From 08e1566490c8e8c1bfa7d7753a55df3339f0031f Mon Sep 17 00:00:00 2001
From: Mayer Maximilian <Maximilian.Mayer@liebherr.com>
Date: Mon, 24 Oct 2022 09:51:49 +0200
Subject: [PATCH 0001/1802] feat: Add pod disruption budget to helm chart

Now it is possible to define the pod disruption budget.

Closes: #8222
---
 deploy/charts/emqx/templates/pdb.yaml | 18 ++++++++++++++++++
 deploy/charts/emqx/values.yaml        |  7 +++++++
 2 files changed, 25 insertions(+)
 create mode 100644 deploy/charts/emqx/templates/pdb.yaml

diff --git a/deploy/charts/emqx/templates/pdb.yaml b/deploy/charts/emqx/templates/pdb.yaml
new file mode 100644
index 000000000..a3f233064
--- /dev/null
+++ b/deploy/charts/emqx/templates/pdb.yaml
@@ -0,0 +1,18 @@
+{{- if and (.Values.pdb.enabled) (.Capabilities.APIVersions.Has "policy/v1/PodDisruptionBudget") }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "emqx.fullname" . }}-pdb
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: {{ include "emqx.name" . }}
+    helm.sh/chart: {{ include "emqx.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  maxUnavailable: {{ .Values.pdb.maxUnavailable }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "emqx.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index b648f070f..7af0eff71 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -211,3 +211,10 @@ ssl:
   issuer:
     name: letsencrypt-dns
     kind: ClusterIssuer
+
+## Setting PodDisruptionBudget.
+## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb
+##
+pdb:
+  enabled: false
+  maxUnavailable: 1

From b9d012e07247b91a04dfd64248ff059bbae3774a Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Mon, 2 Jan 2023 14:43:49 +0100
Subject: [PATCH 0002/1802] refactor(emqx_resource): ingress bridge counter

Unify code paths for resource metrics by removing
emqx_resource:inc_received/1 and adding
emqx_resource_metrics:received_inc/1 & friends.
---
 apps/emqx_connector/src/emqx_connector_mqtt.erl  |  2 +-
 apps/emqx_resource/src/emqx_resource.erl         |  5 +----
 apps/emqx_resource/src/emqx_resource_metrics.erl | 16 ++++++++++++++++
 3 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index 6c73a14c0..522f15ccf 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -136,7 +136,7 @@ drop_bridge(Name) ->
 %% When use this bridge as a data source, ?MODULE:on_message_received will be called
 %% if the bridge received msgs from the remote broker.
 on_message_received(Msg, HookPoint, ResId) ->
-    emqx_resource:inc_received(ResId),
+    emqx_resource_metrics:received_inc(ResId),
     emqx:run_hook(HookPoint, [Msg]).
 
 %% ===================================================================
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 30934e0e7..aff66c287 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -111,7 +111,7 @@
     list_group_instances/1
 ]).
 
--export([inc_received/1, apply_reply_fun/2]).
+-export([apply_reply_fun/2]).
 
 -optional_callbacks([
     on_query/3,
@@ -467,8 +467,5 @@ apply_reply_fun(From, Result) ->
 
 %% =================================================================================
 
-inc_received(ResId) ->
-    emqx_metrics_worker:inc(?RES_METRICS, ResId, 'received').
-
 filter_instances(Filter) ->
     [Id || #{id := Id, mod := Mod} <- list_instances_verbose(), Filter(Id, Mod)].
diff --git a/apps/emqx_resource/src/emqx_resource_metrics.erl b/apps/emqx_resource/src/emqx_resource_metrics.erl
index ff764ab3c..64f014918 100644
--- a/apps/emqx_resource/src/emqx_resource_metrics.erl
+++ b/apps/emqx_resource/src/emqx_resource_metrics.erl
@@ -55,6 +55,9 @@
     matched_inc/1,
     matched_inc/2,
     matched_get/1,
+    received_inc/1,
+    received_inc/2,
+    received_get/1,
     retried_inc/1,
     retried_inc/2,
     retried_get/1,
@@ -87,6 +90,7 @@ events() ->
             inflight,
             matched,
             queuing,
+            received,
             retried_failed,
             retried_success,
             success
@@ -134,6 +138,8 @@ handle_telemetry_event(
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'failed', Val);
         matched ->
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'matched', Val);
+        received ->
+            emqx_metrics_worker:inc(?RES_METRICS, ID, 'received', Val);
         retried_failed ->
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'retried', Val),
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'failed', Val),
@@ -309,6 +315,16 @@ matched_inc(ID, Val) ->
 matched_get(ID) ->
     emqx_metrics_worker:get(?RES_METRICS, ID, 'matched').
 
+%% @doc The number of messages that have been received from a bridge
+received_inc(ID) ->
+    received_inc(ID, 1).
+
+received_inc(ID, Val) ->
+    telemetry:execute([?TELEMETRY_PREFIX, received], #{counter_inc => Val}, #{resource_id => ID}).
+
+received_get(ID) ->
+    emqx_metrics_worker:get(?RES_METRICS, ID, 'received').
+
 %% @doc The number of times message sends have been retried
 retried_inc(ID) ->
     retried_inc(ID, 1).

From 3796ce31ad25f32dd0c40c35e6b17d3d8bcc400f Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.ru>
Date: Fri, 30 Dec 2022 14:11:27 +0300
Subject: [PATCH 0003/1802] chore(readme): remove legacy Travis mentions

---
 .editorconfig   | 5 -----
 CONTRIBUTING.md | 2 +-
 README-CN.md    | 2 +-
 README-RU.md    | 2 +-
 README.md       | 2 +-
 5 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/.editorconfig b/.editorconfig
index c563aa10d..719028b4d 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -20,8 +20,3 @@ indent_size = 4
 # Tab indentation (no size specified)
 [Makefile]
 indent_style = tab
-
-# Matches the exact files either package.json or .travis.yml
-[{.travis.yml}]
-indent_style = space
-indent_size = 2
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 118e9a046..272a602e9 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -55,7 +55,7 @@ Must be one of the following:
 - **chore**: Updating grunt tasks etc; no production code change
 - **perf**: A code change that improves performance
 - **test**: Adding missing tests, refactoring tests; no production code change
-- **build**: Changes that affect the CI/CD pipeline or build system or external dependencies (example scopes: travis, jenkins, makefile)
+- **build**: Changes that affect the CI/CD pipeline or build system or external dependencies (example scopes: jenkins, makefile)
 - **ci**: Changes provided by DevOps for CI purposes.
 - **revert**: Reverts a previous commit.
 
diff --git a/README-CN.md b/README-CN.md
index 7e8cdd8a7..193e5ab98 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -1,7 +1,7 @@
 # EMQX
 
 [![GitHub Release](https://img.shields.io/github/release/emqx/emqx?color=brightgreen&label=Release)](https://github.com/emqx/emqx/releases)
-[![Build Status](https://img.shields.io/travis/emqx/emqx?label=Build)](https://travis-ci.org/emqx/emqx)
+[![Build Status](https://github.com/emqx/emqx/actions/workflows/run_test_cases.yaml/badge.svg)](https://github.com/emqx/emqx/actions/workflows/run_test_cases.yaml)
 [![Coverage Status](https://img.shields.io/coveralls/github/emqx/emqx/master?label=Coverage)](https://coveralls.io/github/emqx/emqx?branch=master)
 [![Docker Pulls](https://img.shields.io/docker/pulls/emqx/emqx?label=Docker%20Pulls)](https://hub.docker.com/r/emqx/emqx)
 [![Slack](https://img.shields.io/badge/Slack-EMQ-39AE85?logo=slack)](https://slack-invite.emqx.io/)
diff --git a/README-RU.md b/README-RU.md
index 8a35177af..fb5ff9608 100644
--- a/README-RU.md
+++ b/README-RU.md
@@ -1,7 +1,7 @@
 # Брокер EMQX
 
 [![GitHub Release](https://img.shields.io/github/release/emqx/emqx?color=brightgreen&label=Release)](https://github.com/emqx/emqx/releases)
-[![Build Status](https://img.shields.io/travis/emqx/emqx?label=Build)](https://travis-ci.org/emqx/emqx)
+[![Build Status](https://github.com/emqx/emqx/actions/workflows/run_test_cases.yaml/badge.svg)](https://github.com/emqx/emqx/actions/workflows/run_test_cases.yaml)
 [![Coverage Status](https://img.shields.io/coveralls/github/emqx/emqx/master?label=Coverage)](https://coveralls.io/github/emqx/emqx?branch=master)
 [![Docker Pulls](https://img.shields.io/docker/pulls/emqx/emqx?label=Docker%20Pulls)](https://hub.docker.com/r/emqx/emqx)
 [![Slack](https://img.shields.io/badge/Slack-EMQ-39AE85?logo=slack)](https://slack-invite.emqx.io/)
diff --git a/README.md b/README.md
index 1831ced60..94baba04f 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # EMQX
 
 [![GitHub Release](https://img.shields.io/github/release/emqx/emqx?color=brightgreen&label=Release)](https://github.com/emqx/emqx/releases)
-[![Build Status](https://img.shields.io/travis/emqx/emqx?label=Build)](https://travis-ci.org/emqx/emqx)
+[![Build Status](https://github.com/emqx/emqx/actions/workflows/run_test_cases.yaml/badge.svg)](https://github.com/emqx/emqx/actions/workflows/run_test_cases.yaml)
 [![Coverage Status](https://img.shields.io/coveralls/github/emqx/emqx/master?label=Coverage)](https://coveralls.io/github/emqx/emqx?branch=master)
 [![Docker Pulls](https://img.shields.io/docker/pulls/emqx/emqx?label=Docker%20Pulls)](https://hub.docker.com/r/emqx/emqx)
 [![Slack](https://img.shields.io/badge/Slack-EMQ-39AE85?logo=slack)](https://slack-invite.emqx.io/)

From 2f208c3ab973ea0bcf0ba2d7e85d1c8ec1072b1e Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Wed, 14 Dec 2022 10:39:44 +0100
Subject: [PATCH 0004/1802] fix(cluster_rpc): Detect stopped replicant nodes

---
 apps/emqx_conf/src/emqx_cluster_rpc.erl | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_cluster_rpc.erl b/apps/emqx_conf/src/emqx_cluster_rpc.erl
index d8b195587..fe701049c 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc.erl
@@ -512,7 +512,7 @@ do_alarm(Fun, Res, #{tnx_id := Id} = Meta) ->
 
 wait_for_all_nodes_commit(TnxId, Delay, Remain) ->
     Lagging = lagging_nodes(TnxId),
-    Stopped = stopped_nodes(),
+    Stopped = Lagging -- mria_mnesia:running_nodes(),
     case Lagging -- Stopped of
         [] when Stopped =:= [] ->
             ok;
@@ -537,9 +537,10 @@ wait_for_nodes_commit(RequiredSyncs, TnxId, Delay, Remain) ->
                 [] ->
                     ok;
                 Lagging ->
-                    case stopped_nodes() of
+                    Stopped = Lagging -- mria_mnesia:running_nodes(),
+                    case Stopped of
                         [] -> {peers_lagging, Lagging};
-                        Stopped -> {stopped_nodes, Stopped}
+                        _ -> {stopped_nodes, Stopped}
                     end
             end
     end.
@@ -558,9 +559,6 @@ commit_status_trans(Operator, TnxId) ->
     Result = '$2',
     mnesia:select(?CLUSTER_COMMIT, [{MatchHead, [Guard], [Result]}]).
 
-stopped_nodes() ->
-    ekka_cluster:info(stopped_nodes).
-
 get_retry_ms() ->
     emqx_conf:get([node, cluster_call, retry_interval], timer:minutes(1)).
 

From ced5a2705337beb6c06fd31c4206b572d1648a49 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 2 Jan 2023 21:30:02 +0100
Subject: [PATCH 0005/1802] test: fix emqx_conf test cases

---
 apps/emqx_conf/src/emqx_conf.app.src           | 2 +-
 apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 6d7e9ef9c..3d18083f8 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.8"},
+    {vsn, "0.1.9"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib]},
diff --git a/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl b/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl
index d4b28e946..4c449f580 100644
--- a/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl
@@ -48,11 +48,14 @@ init_per_suite(Config) ->
     meck:new(emqx_alarm, [non_strict, passthrough, no_link]),
     meck:expect(emqx_alarm, activate, 3, ok),
     meck:expect(emqx_alarm, deactivate, 3, ok),
+    meck:new(mria_mnesia, [non_strict, passthrough, no_link]),
+    meck:expect(mria_mnesia, running_nodes, 0, [?NODE1, {node(), ?NODE2}, {node(), ?NODE3}]),
     Config.
 
 end_per_suite(_Config) ->
     ekka:stop(),
     mria:stop(),
+    meck:unload(mria_mnesia),
     mria_mnesia:delete_schema(),
     meck:unload(emqx_alarm),
     ok.

From d6c8a106da85d103e14b4afaf1c07f03333e153c Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 2 Jan 2023 17:58:12 -0300
Subject: [PATCH 0006/1802] test(gcp_pubsub): fix flaky test

---
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index a8ba91175..f68c1391f 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -524,6 +524,29 @@ install_telemetry_handler(TestCase) ->
     end),
     Tid.
 
+wait_until_gauge_is(GaugeName, ExpectedValue, Timeout) ->
+    Events = receive_all_events(GaugeName, Timeout),
+    case lists:last(Events) of
+        #{measurements := #{gauge_set := ExpectedValue}} ->
+            ok;
+        #{measurements := #{gauge_set := Value}} ->
+            ct:fail(
+                "gauge ~p didn't reach expected value ~p; last value: ~p",
+                [GaugeName, ExpectedValue, Value]
+            )
+    end.
+
+receive_all_events(EventName, Timeout) ->
+    receive_all_events(EventName, Timeout, []).
+
+receive_all_events(EventName, Timeout, Acc) ->
+    receive
+        {telemetry, #{name := [_, _, EventName]} = Event} ->
+            receive_all_events(EventName, Timeout, [Event | Acc])
+    after Timeout ->
+        lists:reverse(Acc)
+    end.
+
 wait_telemetry_event(TelemetryTable, EventName, ResourceId) ->
     wait_telemetry_event(TelemetryTable, EventName, ResourceId, #{timeout => 5_000, n_events => 1}).
 
@@ -803,6 +826,8 @@ t_publish_success_batch(Config) ->
         ResourceId,
         #{timeout => 15_000, n_events => NumMessages}
     ),
+    wait_until_gauge_is(queuing, 0, _Timeout = 400),
+    wait_until_gauge_is(inflight, 0, _Timeout = 400),
     assert_metrics(
         #{
             batching => 0,

From 0014dfef3bdd60523c767b8671a9035ff72535e1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 30 Dec 2022 11:25:09 -0300
Subject: [PATCH 0007/1802] chore(docker): add option to stop local testing
 containers (v5.0)

---
 scripts/ct/run.sh | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 756f1520f..fc28c3a90 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -14,6 +14,7 @@ help() {
     echo "--suites SUITE1,SUITE2: Comma separated SUITE names to run. e.g. apps/emqx/test/emqx_SUITE.erl"
     echo "--console:              Start EMQX in console mode but do not run test cases"
     echo "--attach:               Attach to the Erlang docker container without running any test case"
+    echo "--stop:                 Stop running containers for the given app"
     echo "--only-up:              Only start the testbed but do not run CT"
     echo "--keep-up:              Keep the testbed running after CT"
 }
@@ -24,6 +25,7 @@ KEEP_UP='no'
 ONLY_UP='no'
 SUITES=''
 ATTACH='no'
+STOP='no'
 while [ "$#" -gt 0 ]; do
     case $1 in
         -h|--help)
@@ -46,6 +48,10 @@ while [ "$#" -gt 0 ]; do
             ATTACH='yes'
             shift 1
             ;;
+        --stop)
+            STOP='yes'
+            shift 1
+            ;;
         --console)
             CONSOLE='yes'
             shift 1
@@ -155,8 +161,10 @@ else
     export UID_GID="$ORIG_UID_GID"
 fi
 
-# shellcheck disable=2086 # no quotes for F_OPTIONS
-docker-compose $F_OPTIONS up -d --build --remove-orphans
+if [ "$STOP" = 'no' ]; then
+    # shellcheck disable=2086 # no quotes for F_OPTIONS
+    docker-compose $F_OPTIONS up -d --build --remove-orphans
+fi
 
 # /emqx is where the source dir is mounted to the Erlang container
 # in .ci/docker-compose-file/docker-compose.yaml
@@ -183,7 +191,10 @@ fi
 
 set +e
 
-if [ "$ATTACH" = 'yes' ]; then
+if [ "$STOP" = 'yes' ]; then
+    # shellcheck disable=2086 # no quotes for F_OPTIONS
+    docker-compose $F_OPTIONS down --remove-orphans
+elif [ "$ATTACH" = 'yes' ]; then
     docker exec -it "$ERLANG_CONTAINER" bash
     restore_ownership
 elif [ "$CONSOLE" = 'yes' ]; then

From 7bbdc209934a47b5a195ab116723c2cc774471b1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 2 Jan 2023 17:31:26 -0300
Subject: [PATCH 0008/1802] docs(mongodb_connector): fix duration field
 descriptions

https://emqx.atlassian.net/browse/EMQX-8642

Adds different descriptions for the different fields of type duration
for MongoDB.

Based off: https://www.mongodb.com/docs/manual/reference/connection-string/
---
 .../i18n/emqx_connector_mongo.conf            | 106 ++++++++++++++++--
 .../src/emqx_connector_mongo.erl              |  28 ++---
 2 files changed, 112 insertions(+), 22 deletions(-)

diff --git a/apps/emqx_connector/i18n/emqx_connector_mongo.conf b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
index e43f7bc33..919ace891 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mongo.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
@@ -106,15 +106,103 @@ The MongoDB default port 27017 is used if `[:Port]` is not specified.
             }
     }
 
-    duration {
-        desc {
-          en: "Time interval, such as timeout or TTL."
-          zh: "时间间隔，例如超时或 TTL。"
-        }
-        label: {
-              en: "Time Interval"
-              zh: "时间间隔"
-            }
+    overflow_ttl {
+      desc {
+        en: "Period of time before workers that exceed the configured pool size (\"overflow\") to be terminated."
+        zh: "超过配置的池子大小（\"溢出\"）的工人被终止前的时间段。"
+      }
+      label {
+        en: "Overflow TTL"
+        zh: "溢出TTL"
+      }
+    }
+
+    overflow_check_period {
+      desc {
+        en: "Period for checking if there are more workers than configured (\"overflow\")."
+        zh: "检查是否有超过配置的工人的周期（\"溢出\"）。"
+      }
+      label {
+        en: "Overflow Check Period"
+        zh: "溢出检查期"
+      }
+    }
+
+    local_threshold {
+      desc {
+        en: "The size of the latency window for selecting among multiple suitable MongoDB instances."
+        zh: "在多个合适的MongoDB实例中进行选择的延迟窗口的大小。"
+      }
+      label {
+        en: "Local Threshold"
+        zh: "本地阈值"
+      }
+    }
+
+    connect_timeout {
+      desc {
+        en: "The duration to attempt a connection before timing out."
+        zh: "在超时前尝试连接的持续时间。"
+      }
+      label {
+        en: "Connect Timeout"
+        zh: "连接超时"
+      }
+    }
+
+    socket_timeout {
+      desc {
+        en: "The duration to attempt to send or to receive on a socket before the attempt times out."
+        zh: "在尝试超时之前，在套接字上尝试发送或接收的持续时间。"
+      }
+      label {
+        en: "Socket Timeout"
+        zh: "插座超时"
+      }
+    }
+
+    server_selection_timeout {
+      desc {
+        en: "Specifies how long to block for server selection before throwing an exception."
+        zh: "指定在抛出异常之前为服务器选择阻断多长时间。"
+      }
+      label {
+        en: "Server Selection Timeout"
+        zh: "服务器选择超时"
+      }
+    }
+
+    wait_queue_timeout {
+      desc {
+        en: "The maximum duration that a worker can wait for a connection to become available."
+        zh: "工作者等待连接可用的最长时间。"
+      }
+      label {
+        en: "Wait Queue Timeout"
+        zh: "等待队列超时"
+      }
+    }
+
+    heartbeat_period {
+      desc {
+        en: "Controls when the driver checks the state of the MongoDB deployment. Specify the interval between checks, counted from the end of the previous check until the beginning of the next one."
+        zh: "控制驱动程序何时检查MongoDB部署的状态。指定检查的间隔时间，从上一次检查结束到下一次检查开始计算。"
+      }
+      label {
+        en: "Heartbeat period"
+        zh: "心跳期"
+      }
+    }
+
+    min_heartbeat_period {
+      desc {
+        en: "Controls the minimum amount of time to wait between heartbeats."
+        zh: "控制心跳之间的最小等待时间。"
+      }
+      label {
+        en: "Minimum Heartbeat Period"
+        zh: "最小心跳周期"
+      }
     }
 
     max_overflow {
diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index 407fa39a8..f9e703d20 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -102,15 +102,15 @@ fields(topology) ->
     [
         {pool_size, fun emqx_connector_schema_lib:pool_size/1},
         {max_overflow, fun max_overflow/1},
-        {overflow_ttl, fun duration/1},
-        {overflow_check_period, fun duration/1},
-        {local_threshold_ms, fun duration/1},
-        {connect_timeout_ms, fun duration/1},
-        {socket_timeout_ms, fun duration/1},
-        {server_selection_timeout_ms, fun duration/1},
-        {wait_queue_timeout_ms, fun duration/1},
-        {heartbeat_frequency_ms, fun duration/1},
-        {min_heartbeat_frequency_ms, fun duration/1}
+        {overflow_ttl, duration("overflow_ttl")},
+        {overflow_check_period, duration("overflow_check_period")},
+        {local_threshold_ms, duration("local_threshold")},
+        {connect_timeout_ms, duration("connect_timeout")},
+        {socket_timeout_ms, duration("socket_timeout")},
+        {server_selection_timeout_ms, duration("server_selection_timeout")},
+        {wait_queue_timeout_ms, duration("wait_queue_timeout")},
+        {heartbeat_frequency_ms, duration("heartbeat_period")},
+        {min_heartbeat_frequency_ms, duration("min_heartbeat_period")}
     ].
 
 desc(single) ->
@@ -403,10 +403,12 @@ r_mode(desc) -> ?DESC("r_mode");
 r_mode(default) -> master;
 r_mode(_) -> undefined.
 
-duration(type) -> emqx_schema:duration_ms();
-duration(desc) -> ?DESC("duration");
-duration(required) -> false;
-duration(_) -> undefined.
+duration(Desc) ->
+    #{
+        type => emqx_schema:duration_ms(),
+        required => false,
+        desc => ?DESC(Desc)
+    }.
 
 max_overflow(type) -> non_neg_integer();
 max_overflow(desc) -> ?DESC("max_overflow");

From b016695cb1a30ad5f3d68a1a66539e531428f73b Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 22 Dec 2022 15:39:38 +0800
Subject: [PATCH 0009/1802] fix(bridges): obfuscate the password in bridges API
 responses

---
 apps/emqx/src/emqx_misc.erl              | 127 ++++++++++++++++++++++-
 apps/emqx_bridge/src/emqx_bridge_api.erl |  36 ++++++-
 2 files changed, 157 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/src/emqx_misc.erl b/apps/emqx/src/emqx_misc.erl
index 0e7b29869..483b99587 100644
--- a/apps/emqx/src/emqx_misc.erl
+++ b/apps/emqx/src/emqx_misc.erl
@@ -68,7 +68,7 @@
     nolink_apply/2
 ]).
 
--export([clamp/3]).
+-export([clamp/3, redact/1, redact/2, is_redacted/2, is_redacted/3]).
 
 -dialyzer({nowarn_function, [nolink_apply/2]}).
 
@@ -556,6 +556,75 @@ try_to_existing_atom(Convert, Data, Encoding) ->
         _:Reason -> {error, Reason}
     end.
 
+is_sensitive_key(token) -> true;
+is_sensitive_key("token") -> true;
+is_sensitive_key(<<"token">>) -> true;
+is_sensitive_key(password) -> true;
+is_sensitive_key("password") -> true;
+is_sensitive_key(<<"password">>) -> true;
+is_sensitive_key(secret) -> true;
+is_sensitive_key("secret") -> true;
+is_sensitive_key(<<"secret">>) -> true;
+is_sensitive_key(_) -> false.
+
+redact(Term) ->
+    do_redact(Term, fun is_sensitive_key/1).
+
+redact(Term, Checker) ->
+    do_redact(Term, fun(V) ->
+        is_sensitive_key(V) orelse Checker(V)
+    end).
+
+do_redact(L, Checker) when is_list(L) ->
+    lists:map(fun(E) -> do_redact(E, Checker) end, L);
+do_redact(M, Checker) when is_map(M) ->
+    maps:map(
+        fun(K, V) ->
+            do_redact(K, V, Checker)
+        end,
+        M
+    );
+do_redact({Key, Value}, Checker) ->
+    case Checker(Key) of
+        true ->
+            {Key, redact_v(Value)};
+        false ->
+            {do_redact(Key, Checker), do_redact(Value, Checker)}
+    end;
+do_redact(T, Checker) when is_tuple(T) ->
+    Elements = erlang:tuple_to_list(T),
+    Redact = do_redact(Elements, Checker),
+    erlang:list_to_tuple(Redact);
+do_redact(Any, _Checker) ->
+    Any.
+
+do_redact(K, V, Checker) ->
+    case Checker(K) of
+        true ->
+            redact_v(V);
+        false ->
+            do_redact(V, Checker)
+    end.
+
+-define(REDACT_VAL, "******").
+redact_v(V) when is_binary(V) -> <<?REDACT_VAL>>;
+redact_v(_V) -> ?REDACT_VAL.
+
+is_redacted(K, V) ->
+    do_is_redacted(K, V, fun is_sensitive_key/1).
+
+is_redacted(K, V, Fun) ->
+    do_is_redacted(K, V, fun(E) ->
+        is_sensitive_key(E) orelse Fun(E)
+    end).
+
+do_is_redacted(K, ?REDACT_VAL, Fun) ->
+    Fun(K);
+do_is_redacted(K, <<?REDACT_VAL>>, Fun) ->
+    Fun(K);
+do_is_redacted(_K, _V, _Fun) ->
+    false.
+
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
 
@@ -568,6 +637,62 @@ ipv6_probe_test() ->
             ok
     end.
 
+redact_test_() ->
+    Case = fun(Type, KeyT) ->
+        Key =
+            case Type of
+                atom -> KeyT;
+                string -> erlang:atom_to_list(KeyT);
+                binary -> erlang:atom_to_binary(KeyT)
+            end,
+
+        ?assert(is_sensitive_key(Key)),
+
+        %% direct
+        ?assertEqual({Key, ?REDACT_VAL}, redact({Key, foo})),
+        ?assertEqual(#{Key => ?REDACT_VAL}, redact(#{Key => foo})),
+        ?assertEqual({Key, Key, Key}, redact({Key, Key, Key})),
+        ?assertEqual({[{Key, ?REDACT_VAL}], bar}, redact({[{Key, foo}], bar})),
+
+        %% 1 level nested
+        ?assertEqual([{Key, ?REDACT_VAL}], redact([{Key, foo}])),
+        ?assertEqual([#{Key => ?REDACT_VAL}], redact([#{Key => foo}])),
+
+        %% 2 level nested
+        ?assertEqual(#{opts => [{Key, ?REDACT_VAL}]}, redact(#{opts => [{Key, foo}]})),
+        ?assertEqual(#{opts => #{Key => ?REDACT_VAL}}, redact(#{opts => #{Key => foo}})),
+        ?assertEqual({opts, [{Key, ?REDACT_VAL}]}, redact({opts, [{Key, foo}]})),
+
+        %% 3 level nested
+        ?assertEqual([#{opts => [{Key, ?REDACT_VAL}]}], redact([#{opts => [{Key, foo}]}])),
+        ?assertEqual([{opts, [{Key, ?REDACT_VAL}]}], redact([{opts, [{Key, foo}]}])),
+        ?assertEqual([{opts, [#{Key => ?REDACT_VAL}]}], redact([{opts, [#{Key => foo}]}]))
+    end,
+
+    Types = [atom, string, binary],
+    Keys = [
+        token,
+        password,
+        secret
+    ],
+    [{case_name(Type, Key), fun() -> Case(Type, Key) end} || Key <- Keys, Type <- Types].
+
+redact2_test_() ->
+    Case = fun(Key, Checker) ->
+        ?assertEqual({Key, ?REDACT_VAL}, redact({Key, foo}, Checker)),
+        ?assertEqual(#{Key => ?REDACT_VAL}, redact(#{Key => foo}, Checker)),
+        ?assertEqual({Key, Key, Key}, redact({Key, Key, Key}, Checker)),
+        ?assertEqual({[{Key, ?REDACT_VAL}], bar}, redact({[{Key, foo}], bar}, Checker))
+    end,
+
+    Checker = fun(E) -> E =:= passcode end,
+
+    Keys = [secret, passcode],
+    [{case_name(atom, Key), fun() -> Case(Key, Checker) end} || Key <- Keys].
+
+case_name(Type, Key) ->
+    lists:concat([Type, "-", Key]).
+
 -endif.
 
 pub_props_to_packet(Properties) ->
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index e649e5215..1debc90c4 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -409,11 +409,13 @@ schema("/nodes/:node/bridges/:id/operation/:operation") ->
 '/bridges/:id'(get, #{bindings := #{id := Id}}) ->
     ?TRY_PARSE_ID(Id, lookup_from_all_nodes(BridgeType, BridgeName, 200));
 '/bridges/:id'(put, #{bindings := #{id := Id}, body := Conf0}) ->
-    Conf = filter_out_request_body(Conf0),
+    Conf1 = filter_out_request_body(Conf0),
     ?TRY_PARSE_ID(
         Id,
         case emqx_bridge:lookup(BridgeType, BridgeName) of
             {ok, _} ->
+                RawConf = emqx:get_raw_config([bridges, BridgeType, BridgeName], #{}),
+                Conf = deobfuscate(Conf1, RawConf),
                 case ensure_bridge_created(BridgeType, BridgeName, Conf) of
                     ok ->
                         lookup_from_all_nodes(BridgeType, BridgeName, 200);
@@ -604,12 +606,12 @@ format_bridge_info([FirstBridge | _] = Bridges) ->
     Res = maps:remove(node, FirstBridge),
     NodeStatus = collect_status(Bridges),
     NodeMetrics = collect_metrics(Bridges),
-    Res#{
+    redact(Res#{
         status => aggregate_status(NodeStatus),
         node_status => NodeStatus,
         metrics => aggregate_metrics(NodeMetrics),
         node_metrics => NodeMetrics
-    }.
+    }).
 
 collect_status(Bridges) ->
     [maps:with([node, status], B) || B <- Bridges].
@@ -676,13 +678,13 @@ format_resp(
     Node
 ) ->
     RawConfFull = fill_defaults(Type, RawConf),
-    RawConfFull#{
+    redact(RawConfFull#{
         type => Type,
         name => maps:get(<<"name">>, RawConf, BridgeName),
         node => Node,
         status => Status,
         metrics => format_metrics(Metrics)
-    }.
+    }).
 
 format_metrics(#{
     counters := #{
@@ -806,3 +808,27 @@ call_operation(Node, OperFunc, BridgeType, BridgeName) ->
         {error, _} ->
             {400, error_msg('INVALID_NODE', <<"invalid node">>)}
     end.
+
+redact(Term) ->
+    emqx_misc:redact(Term).
+
+deobfuscate(NewConf, OldConf) ->
+    maps:fold(
+        fun(K, V, Acc) ->
+            case maps:find(K, OldConf) of
+                error ->
+                    Acc#{K => V};
+                {ok, OldV} when is_map(V), is_map(OldV) ->
+                    Acc#{K => deobfuscate(V, OldV)};
+                {ok, OldV} ->
+                    case emqx_misc:is_redacted(K, V) of
+                        true ->
+                            Acc#{K => OldV};
+                        _ ->
+                            Acc#{K => V}
+                    end
+            end
+        end,
+        #{},
+        NewConf
+    ).

From b43be50a987d72a09c0b323bf7a59bae7c5af647 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 30 Dec 2022 16:35:04 +0800
Subject: [PATCH 0010/1802] test: add the `redacted` test case for bridges api

---
 .../test/emqx_bridge_api_SUITE.erl            | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 74e712c6f..60f770df8 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -514,6 +514,39 @@ t_reset_bridges(Config) ->
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []).
 
+t_with_redact_update(_Config) ->
+    Name = <<"redact_update">>,
+    Type = <<"mqtt">>,
+    Password = <<"123456">>,
+    Template = #{
+        <<"type">> => Type,
+        <<"name">> => Name,
+        <<"server">> => <<"127.0.0.1:1883">>,
+        <<"username">> => <<"test">>,
+        <<"password">> => Password,
+        <<"ingress">> =>
+            #{<<"remote">> => #{<<"topic">> => <<"t/#">>}}
+    },
+
+    {ok, 201, _} = request(
+        post,
+        uri(["bridges"]),
+        Template
+    ),
+
+    %% update with redacted config
+    Conf = emqx_misc:redact(Template),
+    BridgeID = emqx_bridge_resource:bridge_id(Type, Name),
+    {ok, 200, _ResBin} = request(
+        put,
+        uri(["bridges", BridgeID]),
+        Conf
+    ),
+    RawConf = emqx:get_raw_config([bridges, Type, Name]),
+    Value = maps:get(<<"password">>, RawConf),
+    ?assertEqual(Password, Value),
+    ok.
+
 request(Method, Url, Body) ->
     request(<<"bridge_admin">>, Method, Url, Body).
 

From 69c7b41b5227a744789d371d1d1b002725b37fdb Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 2 Jan 2023 21:52:11 +0800
Subject: [PATCH 0011/1802] chore: bump version && update changes

---
 changes/v5.0.14-en.md | 2 ++
 changes/v5.0.14-zh.md | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
index 7ca8200b6..f61211bb8 100644
--- a/changes/v5.0.14-en.md
+++ b/changes/v5.0.14-en.md
@@ -7,6 +7,8 @@
   `env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`.
   Now it's possible to set it without quote as `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`.
 
+- Obfuscated sensitive data in the response when querying `bridges` information by API [#9593](https://github.com/emqx/emqx/pull/9593/).
+
 ## Bug Fixes
 
 - Fix an issue where testing the GCP PubSub could leak memory, and an issue where its JWT token would fail to refresh a second time. [#9641](https://github.com/emqx/emqx/pull/9641)
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
index 2667fabef..c96bef305 100644
--- a/changes/v5.0.14-zh.md
+++ b/changes/v5.0.14-zh.md
@@ -7,6 +7,8 @@
   `env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`。
   此修复后，可以不使用引号，例如 `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`。
 
+- 通过 API 查询 `bridges` 信息时将混淆响应中的敏感数据 [#9593](https://github.com/emqx/emqx/pull/9593/)。
+
 ## 修复
 
 - 修复了测试GCP PubSub可能泄露内存的问题，以及其JWT令牌第二次刷新失败的问题。 [#9640](https://github.com/emqx/emqx/pull/9640)

From c3cfbae3c2b8a11fbb305a8eff99313e3a9d9bf1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 3 Jan 2023 11:38:09 -0300
Subject: [PATCH 0012/1802] docs: improve descriptions

Thanks to @qzhuyan for the corrections
---
 apps/emqx_connector/i18n/emqx_connector_mongo.conf | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_connector/i18n/emqx_connector_mongo.conf b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
index 919ace891..a598c084d 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mongo.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
@@ -109,7 +109,7 @@ The MongoDB default port 27017 is used if `[:Port]` is not specified.
     overflow_ttl {
       desc {
         en: "Period of time before workers that exceed the configured pool size (\"overflow\") to be terminated."
-        zh: "超过配置的池子大小（\"溢出\"）的工人被终止前的时间段。"
+        zh: "当池内工人太多时，等待多久清除多余工人。"
       }
       label {
         en: "Overflow TTL"
@@ -124,7 +124,7 @@ The MongoDB default port 27017 is used if `[:Port]` is not specified.
       }
       label {
         en: "Overflow Check Period"
-        zh: "溢出检查期"
+        zh: "溢出检查周期"
       }
     }
 
@@ -142,7 +142,7 @@ The MongoDB default port 27017 is used if `[:Port]` is not specified.
     connect_timeout {
       desc {
         en: "The duration to attempt a connection before timing out."
-        zh: "在超时前尝试连接的持续时间。"
+        zh: "超时重连的等待时间。"
       }
       label {
         en: "Connect Timeout"
@@ -157,7 +157,7 @@ The MongoDB default port 27017 is used if `[:Port]` is not specified.
       }
       label {
         en: "Socket Timeout"
-        zh: "插座超时"
+        zh: "套接字操作超时"
       }
     }
 
@@ -197,7 +197,7 @@ The MongoDB default port 27017 is used if `[:Port]` is not specified.
     min_heartbeat_period {
       desc {
         en: "Controls the minimum amount of time to wait between heartbeats."
-        zh: "控制心跳之间的最小等待时间。"
+        zh: "心跳间的最小间隙"
       }
       label {
         en: "Minimum Heartbeat Period"

From 4feaf5916f6312db3545d195defbea07e7ee9bc0 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 3 Jan 2023 11:46:58 -0300
Subject: [PATCH 0013/1802] fix(mongodb): add `type` and `name` fields to the
 `get`/`post` API docs

https://emqx.atlassian.net/browse/EMQX-8643

Adds thoses fields to MongoDB API docs so the frontend may use them to
render properly.
---
 .../i18n/emqx_ee_bridge_mongodb.conf          | 22 +++++++++++++++++
 .../src/emqx_ee_bridge_mongodb.erl            | 24 ++++++++++++++-----
 2 files changed, 40 insertions(+), 6 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
index fef3663ef..f8009f0a4 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
@@ -64,4 +64,26 @@ emqx_ee_bridge_mongodb {
       zh: "MongoDB（独立）配置"
     }
   }
+
+  desc_type {
+    desc {
+      en: """The Bridge Type."""
+      zh: """桥接类型。"""
+    }
+    label {
+      en: "Bridge Type"
+      zh: "桥接类型"
+    }
+  }
+
+  desc_name {
+    desc {
+      en: """Bridge name."""
+      zh: """桥接名称。"""
+    }
+    label {
+      en: "Bridge Name"
+      zh: "桥接名称"
+    }
+  }
 }
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
index 3836e2caa..516c75f65 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
@@ -46,11 +46,11 @@ fields(mongodb_sharded) ->
 fields(mongodb_single) ->
     emqx_connector_mongo:fields(single) ++ fields("config");
 fields("post_rs") ->
-    fields(mongodb_rs);
+    fields(mongodb_rs) ++ type_and_name_fields(mongodb_rs);
 fields("post_sharded") ->
-    fields(mongodb_sharded);
+    fields(mongodb_sharded) ++ type_and_name_fields(mongodb_sharded);
 fields("post_single") ->
-    fields(mongodb_single);
+    fields(mongodb_single) ++ type_and_name_fields(mongodb_single);
 fields("put_rs") ->
     fields(mongodb_rs);
 fields("put_sharded") ->
@@ -58,11 +58,17 @@ fields("put_sharded") ->
 fields("put_single") ->
     fields(mongodb_single);
 fields("get_rs") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields(mongodb_rs);
+    emqx_bridge_schema:metrics_status_fields() ++
+        fields(mongodb_rs) ++
+        type_and_name_fields(mongodb_rs);
 fields("get_sharded") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields(mongodb_sharded);
+    emqx_bridge_schema:metrics_status_fields() ++
+        fields(mongodb_sharded) ++
+        type_and_name_fields(mongodb_sharded);
 fields("get_single") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields(mongodb_single).
+    emqx_bridge_schema:metrics_status_fields() ++
+        fields(mongodb_single) ++
+        type_and_name_fields(mongodb_single).
 
 conn_bridge_examples(Method) ->
     [
@@ -103,6 +109,12 @@ desc(_) ->
 %% Internal fns
 %%=================================================================================================
 
+type_and_name_fields(MongoType) ->
+    [
+        {type, mk(MongoType, #{required => true, desc => ?DESC("desc_type")})},
+        {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}
+    ].
+
 values(mongodb_rs = MongoType, Method) ->
     TypeOpts = #{
         servers => <<"localhost:27017, localhost:27018">>,

From 29425514ca426a71f51528b6eb879c2abace4c05 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 3 Jan 2023 19:45:11 +0100
Subject: [PATCH 0014/1802] chore: use @emqx/emqx-review-board team in
 codeowners

---
 .github/CODEOWNERS | 66 ++++++++++++++++++++++------------------------
 1 file changed, 31 insertions(+), 35 deletions(-)

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 3033b7965..a74fcb27e 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -1,42 +1,38 @@
 ## Default
-* @zmstone @ieQu1 @terry-xiaoyu @qzhuyan @HJianBo @zhongwencool
-
-## MQTT
-/apps/emqx_connector/src/mqtt/ @qzhuyan
-/apps/emqx/*/*mqtt* @qzhuyan
+* @emqx/emqx-review-board
 
 ## apps
-/apps/emqx/                @lafirest @thalesmg @HJianBo @ieQu1
-/apps/emqx_authn/          @savonarola @JimMoen @HJianBo
-/apps/emqx_authz/          @savonarola @JimMoen @HJianBo
-/apps/emqx_auto_subscribe/ @thalesmg @HJianBo
-/apps/emqx_bridge/         @terry-xiaoyu @thalesmg
-/apps/emqx_conf/           @ieQu1 @thalesmg
-/apps/emqx_connector/      @terry-xiaoyu @JimMoen
-/apps/emqx_dashboard/      @lafirest @JimMoen
-/apps/emqx_exhook/         @lafirest @HJianBo @JimMoen
-/apps/emqx_gateway/        @HJianBo @lafirest
-/apps/emqx_machine/        @thalesmg @terry-xiaoyu @ieQu1
-/apps/emqx_management/     @HJianBo @lafirest @sstrigler
-/apps/emqx_modules/        @thalesmg @terry-xiaoyu @HJianBo
-/apps/emqx_plugin_libs/    @terry-xiaoyu @lafirest
-/apps/emqx_plugins/        @thalesmg @JimMoen @ieQu1
-/apps/emqx_prometheus/     @JimMoen @ieQu1
-/apps/emqx_psk/            @lafirest @thalesmg @terry-xiaoyu
-/apps/emqx_resource/       @terry-xiaoyu @thalesmg
-/apps/emqx_retainer/       @lafirest @ieQu1 @thalesmg
-/apps/emqx_rule_engine/    @terry-xiaoyu @HJianBo @kjellwinblad
-/apps/emqx_slow_subs/      @lafirest @HJianBo
-/apps/emqx_statsd/         @JimMoen @HJianBo
+/apps/emqx/                @emqx/emqx-review-board @lafirest @thalesmg
+/apps/emqx_authn/          @emqx/emqx-review-board @JimMoen @savonarola
+/apps/emqx_authz/          @emqx/emqx-review-board @JimMoen @savonarola
+/apps/emqx_auto_subscribe/ @emqx/emqx-review-board @thalesmg
+/apps/emqx_bridge/         @emqx/emqx-review-board @thalesmg
+/apps/emqx_conf/           @emqx/emqx-review-board @thalesmg
+/apps/emqx_connector/      @emqx/emqx-review-board @JimMoen
+/apps/emqx_dashboard/      @emqx/emqx-review-board @JimMoen @lafirest
+/apps/emqx_exhook/         @emqx/emqx-review-board @JimMoen @lafirest
+/apps/emqx_gateway/        @emqx/emqx-review-board @lafirest
+/apps/emqx_machine/        @emqx/emqx-review-board @thalesmg
+/apps/emqx_management/     @emqx/emqx-review-board @lafirest @sstrigler
+/apps/emqx_modules/        @emqx/emqx-review-board @thalesmg
+/apps/emqx_plugin_libs/    @emqx/emqx-review-board @lafirest
+/apps/emqx_plugins/        @emqx/emqx-review-board @JimMoen @thalesmg
+/apps/emqx_prometheus/     @emqx/emqx-review-board @JimMoen
+/apps/emqx_psk/            @emqx/emqx-review-board @lafirest @thalesmg
+/apps/emqx_resource/       @emqx/emqx-review-board @thalesmg
+/apps/emqx_retainer/       @emqx/emqx-review-board @lafirest @thalesmg
+/apps/emqx_rule_engine/    @emqx/emqx-review-board @kjellwinblad
+/apps/emqx_slow_subs/      @emqx/emqx-review-board @lafirest
+/apps/emqx_statsd/         @emqx/emqx-review-board @JimMoen
 
 ## other
-/lib-ee/                   @thalesmg
-/bin/                      @zmstone @thalesmg @terry-xiaoyu @id
-/rel/                      @zmstone @thalesmg @id
+/lib-ee/                   @emqx/emqx-review-board @thalesmg
+/bin/                      @emqx/emqx-review-board @thalesmg @id
+/rel/                      @emqx/emqx-review-board @thalesmg @id
 
 ## CI
-/.github/ @id
-/.ci/     @id
-/scripts/ @id
-/build    @id
-/deploy/  @id
+/.github/ @emqx/emqx-review-board @id
+/.ci/     @emqx/emqx-review-board @id
+/scripts/ @emqx/emqx-review-board @id
+/build    @emqx/emqx-review-board @id
+/deploy/  @emqx/emqx-review-board @id

From eb7dca3691b7258688003aa89f9fbad2f1c47363 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 3 Jan 2023 16:50:42 -0300
Subject: [PATCH 0015/1802] chore(rule_engine): reset metrics when disabling a
 rule

https://emqx.atlassian.net/browse/EMQX-8502

When a bridge is disabled, its metrics are reset.  With this change,
we make rule actions behave like that: disabling a rule will reset its
metrics.
---
 .../src/emqx_rule_engine.app.src              |  2 +-
 .../emqx_rule_engine/src/emqx_rule_engine.erl |  2 +-
 .../test/emqx_rule_engine_api_SUITE.erl       | 32 +++++++++++++++++++
 changes/v5.0.14-en.md                         |  2 ++
 changes/v5.0.14-zh.md                         |  2 ++
 5 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index edca35839..ea0bf6f9e 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.6"},
+    {vsn, "5.0.7"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt]},
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.erl b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
index 0fab91389..f15290547 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
@@ -268,7 +268,7 @@ load_hooks_for_rule(#{from := Topics}) ->
 maybe_add_metrics_for_rule(Id) ->
     case emqx_metrics_worker:has_metrics(rule_metrics, Id) of
         true ->
-            ok;
+            ok = reset_metrics_for_rule(Id);
         false ->
             ok = emqx_metrics_worker:create_metrics(rule_metrics, Id, ?METRICS, ?RATE_METRICS)
     end.
diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
index cbe43eaa6..82a305009 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
@@ -189,6 +189,38 @@ t_list_rule_api(_Config) ->
     ?assertEqual(maps:get(data, Result1), maps:get(data, Result6)),
     ok.
 
+t_reset_metrics_on_disable(_Config) ->
+    Params = #{
+        <<"description">> => <<"A simple rule">>,
+        <<"enable">> => true,
+        <<"actions">> => [#{<<"function">> => <<"console">>}],
+        <<"sql">> => <<"SELECT * from \"t/1\"">>,
+        <<"name">> => atom_to_binary(?FUNCTION_NAME)
+    },
+    {201, #{id := RuleId}} = emqx_rule_engine_api:'/rules'(post, #{body => Params}),
+
+    %% generate some fake metrics
+    emqx_metrics_worker:inc(rule_metrics, RuleId, 'matched', 10),
+    emqx_metrics_worker:inc(rule_metrics, RuleId, 'passed', 10),
+    {200, #{metrics := Metrics0}} = emqx_rule_engine_api:'/rules/:id/metrics'(
+        get,
+        #{bindings => #{id => RuleId}}
+    ),
+    ?assertMatch(#{passed := 10, matched := 10}, Metrics0),
+
+    %% disable the rule; metrics should be reset
+    {200, _Rule2} = emqx_rule_engine_api:'/rules/:id'(put, #{
+        bindings => #{id => RuleId},
+        body => Params#{<<"enable">> := false}
+    }),
+
+    {200, #{metrics := Metrics1}} = emqx_rule_engine_api:'/rules/:id/metrics'(
+        get,
+        #{bindings => #{id => RuleId}}
+    ),
+    ?assertMatch(#{passed := 0, matched := 0}, Metrics1),
+    ok.
+
 test_rule_params() ->
     #{
         body => #{
diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
index f61211bb8..090790a28 100644
--- a/changes/v5.0.14-en.md
+++ b/changes/v5.0.14-en.md
@@ -9,6 +9,8 @@
 
 - Obfuscated sensitive data in the response when querying `bridges` information by API [#9593](https://github.com/emqx/emqx/pull/9593/).
 
+- Made rule engine behavior more consistent with bridge behavior regarding metrics: if a rule engine is disabled, its metrics are now reset []().
+
 ## Bug Fixes
 
 - Fix an issue where testing the GCP PubSub could leak memory, and an issue where its JWT token would fail to refresh a second time. [#9641](https://github.com/emqx/emqx/pull/9641)
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
index c96bef305..b3bed3d7e 100644
--- a/changes/v5.0.14-zh.md
+++ b/changes/v5.0.14-zh.md
@@ -9,6 +9,8 @@
 
 - 通过 API 查询 `bridges` 信息时将混淆响应中的敏感数据 [#9593](https://github.com/emqx/emqx/pull/9593/)。
 
+- 使得规则引擎的行为与桥梁的指标行为更加一致：如果一个规则引擎被禁用，其指标现在会被重置 []()。
+
 ## 修复
 
 - 修复了测试GCP PubSub可能泄露内存的问题，以及其JWT令牌第二次刷新失败的问题。 [#9640](https://github.com/emqx/emqx/pull/9640)

From 5df485df17d8f3ef44852f99b072be3f36a49954 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 4 Jan 2023 10:38:21 -0300
Subject: [PATCH 0016/1802] test: attempt to fix flaky test

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index f68c1391f..70125596c 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -1136,6 +1136,8 @@ do_econnrefused_or_timeout_test(Config, Error) ->
             wait_telemetry_event(TelemetryTable, success, ResourceId, #{
                 timeout => 10_000, n_events => 2
             }),
+            wait_until_gauge_is(inflight, 0, _Timeout = 400),
+            wait_until_gauge_is(queuing, 0, _Timeout = 400),
             assert_metrics(
                 #{
                     batching => 0,

From 2f13bfd4527074d6a5868c406a531edda371079b Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 4 Jan 2023 09:47:14 -0300
Subject: [PATCH 0017/1802] fix(retainer): change mnesia table storage types
 during update

https://emqx.atlassian.net/browse/EMQX-8650
---
 apps/emqx_retainer/src/emqx_retainer.app.src  |  2 +-
 apps/emqx_retainer/src/emqx_retainer.erl      | 23 ++++++---
 .../test/emqx_retainer_api_SUITE.erl          | 51 +++++++++++++++++++
 changes/v5.0.14-en.md                         |  2 +
 changes/v5.0.14-zh.md                         |  2 +
 5 files changed, 71 insertions(+), 9 deletions(-)

diff --git a/apps/emqx_retainer/src/emqx_retainer.app.src b/apps/emqx_retainer/src/emqx_retainer.app.src
index f61468d9b..d151ad4e7 100644
--- a/apps/emqx_retainer/src/emqx_retainer.app.src
+++ b/apps/emqx_retainer/src/emqx_retainer.app.src
@@ -2,7 +2,7 @@
 {application, emqx_retainer, [
     {description, "EMQX Retainer"},
     % strict semver, bump manually!
-    {vsn, "5.0.8"},
+    {vsn, "5.0.9"},
     {modules, []},
     {registered, [emqx_retainer_sup]},
     {applications, [kernel, stdlib, emqx]},
diff --git a/apps/emqx_retainer/src/emqx_retainer.erl b/apps/emqx_retainer/src/emqx_retainer.erl
index aa1260033..b81ea2446 100644
--- a/apps/emqx_retainer/src/emqx_retainer.erl
+++ b/apps/emqx_retainer/src/emqx_retainer.erl
@@ -321,16 +321,23 @@ update_config(
     OldConf
 ) ->
     #{
-        backend := BackendCfg,
+        backend := #{
+            type := BackendType,
+            storage_type := StorageType
+        },
         msg_clear_interval := ClearInterval
     } = NewConf,
 
-    #{backend := OldBackendCfg} = OldConf,
-
-    StorageType = maps:get(type, BackendCfg),
-    OldStrorageType = maps:get(type, OldBackendCfg),
-    case OldStrorageType of
-        StorageType ->
+    #{
+        backend := #{
+            type := OldBackendType,
+            storage_type := OldStorageType
+        }
+    } = OldConf,
+    SameBackendType = BackendType =:= OldBackendType,
+    SameStorageType = StorageType =:= OldStorageType,
+    case SameBackendType andalso SameStorageType of
+        true ->
             State#{
                 clear_timer := check_timer(
                     ClearTimer,
@@ -338,7 +345,7 @@ update_config(
                     clear_expired
                 )
             };
-        _ ->
+        false ->
             State2 = disable_retainer(State),
             enable_retainer(State2, NewConf)
     end.
diff --git a/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl b/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
index aee6aa4e4..a64e9a7df 100644
--- a/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
+++ b/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
@@ -31,6 +31,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    emqx_common_test_helpers:clear_screen(),
     application:load(emqx_conf),
     ok = ekka:start(),
     ok = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], infinity),
@@ -219,6 +220,56 @@ t_lookup_and_delete(_) ->
 
     ok = emqtt:disconnect(C1).
 
+t_change_storage_type(_Config) ->
+    Path = api_path(["mqtt", "retainer"]),
+    {ok, ConfJson} = request_api(get, Path),
+    RawConf = emqx_json:decode(ConfJson, [return_maps]),
+    %% pre-conditions
+    ?assertMatch(
+        #{
+            <<"backend">> := #{
+                <<"type">> := <<"built_in_database">>,
+                <<"storage_type">> := <<"ram">>
+            },
+            <<"enable">> := true
+        },
+        RawConf
+    ),
+    ?assertEqual(ram_copies, mnesia:table_info(?TAB_INDEX_META, storage_type)),
+    ?assertEqual(ram_copies, mnesia:table_info(?TAB_MESSAGE, storage_type)),
+    ?assertEqual(ram_copies, mnesia:table_info(?TAB_INDEX, storage_type)),
+
+    ChangedConf = emqx_map_lib:deep_merge(
+        RawConf,
+        #{
+            <<"backend">> =>
+                #{<<"storage_type">> => <<"disc">>}
+        }
+    ),
+    {ok, UpdateResJson} = request_api(
+        put,
+        Path,
+        [],
+        auth_header_(),
+        ChangedConf
+    ),
+    UpdatedRawConf = emqx_json:decode(UpdateResJson, [return_maps]),
+    ?assertMatch(
+        #{
+            <<"backend">> := #{
+                <<"type">> := <<"built_in_database">>,
+                <<"storage_type">> := <<"disc">>
+            },
+            <<"enable">> := true
+        },
+        UpdatedRawConf
+    ),
+    ?assertEqual(disc_copies, mnesia:table_info(?TAB_INDEX_META, storage_type)),
+    ?assertEqual(disc_copies, mnesia:table_info(?TAB_MESSAGE, storage_type)),
+    ?assertEqual(disc_copies, mnesia:table_info(?TAB_INDEX, storage_type)),
+
+    ok.
+
 %%--------------------------------------------------------------------
 %% HTTP Request
 %%--------------------------------------------------------------------
diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
index f61211bb8..35dd836bf 100644
--- a/changes/v5.0.14-en.md
+++ b/changes/v5.0.14-en.md
@@ -14,3 +14,5 @@
 - Fix an issue where testing the GCP PubSub could leak memory, and an issue where its JWT token would fail to refresh a second time. [#9641](https://github.com/emqx/emqx/pull/9641)
 
 - Fix the problem of data loss and bad match when the MySQL driver is disconnected [#9638](https://github.com/emqx/emqx/pull/9638).
+
+- Fixed an issue where changing the storage type of the built-in database retainer would not take effect without restarting the node [#9676](https://github.com/emqx/emqx/pull/9676).
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
index c96bef305..f097b8559 100644
--- a/changes/v5.0.14-zh.md
+++ b/changes/v5.0.14-zh.md
@@ -14,3 +14,5 @@
 - 修复了测试GCP PubSub可能泄露内存的问题，以及其JWT令牌第二次刷新失败的问题。 [#9640](https://github.com/emqx/emqx/pull/9640)
 
 - 修复 MySQL 驱动断开连接时出现的数据丢失和匹配错误的问题 [#9638](https://github.com/emqx/emqx/pull/9638)。
+
+- 修复了如果不重新启动节点，改变保留消息的存储类型将不会生效的问题 [#9676](https://github.com/emqx/emqx/pull/9676)。

From 51ad27cb4bb9fe3539dc39a0f160582ee43a9fcb Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 4 Jan 2023 12:11:35 -0300
Subject: [PATCH 0018/1802] test(retainer): assert that retained messages are
 not lost when changing storage type

---
 .../src/emqx_retainer_mnesia.erl              |  4 +-
 .../test/emqx_retainer_api_SUITE.erl          | 59 +++++++++++++++----
 2 files changed, 51 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_retainer/src/emqx_retainer_mnesia.erl b/apps/emqx_retainer/src/emqx_retainer_mnesia.erl
index 69a6a877a..cadb9110f 100644
--- a/apps/emqx_retainer/src/emqx_retainer_mnesia.erl
+++ b/apps/emqx_retainer/src/emqx_retainer_mnesia.erl
@@ -146,7 +146,9 @@ store_retained(_, Msg = #message{topic = Topic}) ->
                 reason => table_is_full
             });
         false ->
-            do_store_retained(Msg, Tokens, ExpiryTime)
+            do_store_retained(Msg, Tokens, ExpiryTime),
+            ?tp(message_retained, #{topic => Topic}),
+            ok
     end.
 
 clear_expired(_) ->
diff --git a/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl b/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
index a64e9a7df..ba96887a2 100644
--- a/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
+++ b/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
@@ -31,7 +31,6 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    emqx_common_test_helpers:clear_screen(),
     application:load(emqx_conf),
     ok = ekka:start(),
     ok = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], infinity),
@@ -104,11 +103,12 @@ t_messages(_) ->
     end,
 
     ?check_trace(
-        ?wait_async_action(
-            lists:foreach(Each, lists:seq(1, 5)),
-            #{?snk_kind := message_retained, topic := <<"retained/A">>},
-            500
-        ),
+        {ok, {ok, _}} =
+            ?wait_async_action(
+                lists:foreach(Each, lists:seq(1, 5)),
+                #{?snk_kind := message_retained, topic := <<"retained/A">>},
+                500
+            ),
         []
     ),
 
@@ -150,11 +150,12 @@ t_messages_page(_) ->
     end,
 
     ?check_trace(
-        ?wait_async_action(
-            lists:foreach(Each, lists:seq(1, 5)),
-            #{?snk_kind := message_retained, topic := <<"retained/A">>},
-            500
-        ),
+        {ok, {ok, _}} =
+            ?wait_async_action(
+                lists:foreach(Each, lists:seq(1, 5)),
+                #{?snk_kind := message_retained, topic := <<"retained/A">>},
+                500
+            ),
         []
     ),
     Page = 4,
@@ -238,6 +239,23 @@ t_change_storage_type(_Config) ->
     ?assertEqual(ram_copies, mnesia:table_info(?TAB_INDEX_META, storage_type)),
     ?assertEqual(ram_copies, mnesia:table_info(?TAB_MESSAGE, storage_type)),
     ?assertEqual(ram_copies, mnesia:table_info(?TAB_INDEX, storage_type)),
+    %% insert some retained messages
+    {ok, C0} = emqtt:start_link([{clean_start, true}, {proto_ver, v5}]),
+    {ok, _} = emqtt:connect(C0),
+    ok = snabbkaffe:start_trace(),
+    Topic = <<"retained">>,
+    Payload = <<"retained">>,
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            emqtt:publish(C0, Topic, Payload, [{qos, 0}, {retain, true}]),
+            #{?snk_kind := message_retained, topic := Topic},
+            500
+        ),
+    emqtt:stop(C0),
+    ok = snabbkaffe:stop(),
+    {ok, MsgsJson0} = request_api(get, api_path(["mqtt", "retainer", "messages"])),
+    #{data := Msgs0, meta := _} = decode_json(MsgsJson0),
+    ?assertEqual(1, length(Msgs0)),
 
     ChangedConf = emqx_map_lib:deep_merge(
         RawConf,
@@ -267,6 +285,25 @@ t_change_storage_type(_Config) ->
     ?assertEqual(disc_copies, mnesia:table_info(?TAB_INDEX_META, storage_type)),
     ?assertEqual(disc_copies, mnesia:table_info(?TAB_MESSAGE, storage_type)),
     ?assertEqual(disc_copies, mnesia:table_info(?TAB_INDEX, storage_type)),
+    %% keep retained messages
+    {ok, MsgsJson1} = request_api(get, api_path(["mqtt", "retainer", "messages"])),
+    #{data := Msgs1, meta := _} = decode_json(MsgsJson1),
+    ?assertEqual(1, length(Msgs1)),
+    {ok, C1} = emqtt:start_link([{clean_start, true}, {proto_ver, v5}]),
+    {ok, _} = emqtt:connect(C1),
+    {ok, _, _} = emqtt:subscribe(C1, Topic),
+
+    receive
+        {publish, #{topic := T, payload := P, retain := R}} ->
+            ?assertEqual(Payload, P),
+            ?assertEqual(Topic, T),
+            ?assert(R),
+            ok
+    after 500 ->
+        emqtt:stop(C1),
+        ct:fail("should have preserved retained messages")
+    end,
+    emqtt:stop(C1),
 
     ok.
 

From 93c205db7c87813ed4e5ae30c878943e23b5de0a Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Thu, 5 Jan 2023 12:17:27 +0100
Subject: [PATCH 0019/1802] fix(router_helper): Reduce log verbosity of
 expected events

---
 apps/emqx/src/emqx_router_helper.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_router_helper.erl b/apps/emqx/src/emqx_router_helper.erl
index 6dd479323..e2d54b99e 100644
--- a/apps/emqx/src/emqx_router_helper.erl
+++ b/apps/emqx/src/emqx_router_helper.erl
@@ -144,7 +144,7 @@ handle_info({mnesia_table_event, {delete, {?ROUTING_NODE, _Node}, _}}, State) ->
     %% ignore
     {noreply, State};
 handle_info({mnesia_table_event, Event}, State) ->
-    ?SLOG(error, #{msg => "unexpected_mnesia_table_event", event => Event}),
+    ?SLOG(debug, #{msg => "unexpected_mnesia_table_event", event => Event}),
     {noreply, State};
 handle_info({nodedown, Node}, State = #{nodes := Nodes}) ->
     global:trans(

From 6278d48bd7f3491bd1daf98c88014c204fc003e6 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Wed, 4 Jan 2023 21:37:38 +0100
Subject: [PATCH 0020/1802] ci: Change how the changelog is created

---
 .github/PULL_REQUEST_TEMPLATE/v5.md |  2 +-
 changes/v5.0.14-en.md               | 20 ----------
 changes/v5.0.14-zh.md               | 20 ----------
 changes/v5.0.14/feat-9593.en.md     |  1 +
 changes/v5.0.14/feat-9593.zh.md     |  1 +
 changes/v5.0.14/feat-9614.en.md     |  4 ++
 changes/v5.0.14/feat-9614.zh.md     |  4 ++
 changes/v5.0.14/feat-9674.en.md     |  1 +
 changes/v5.0.14/feat-9674.zh.md     |  1 +
 changes/v5.0.14/fix-9638.en.md      |  1 +
 changes/v5.0.14/fix-9638.zh.md      |  1 +
 changes/v5.0.14/fix-9641.en.md      |  1 +
 changes/v5.0.14/fix-9641.zh.md      |  1 +
 scripts/format-changelog.sh         | 62 +++++++++++++++++++++++++++++
 14 files changed, 79 insertions(+), 41 deletions(-)
 delete mode 100644 changes/v5.0.14-en.md
 delete mode 100644 changes/v5.0.14-zh.md
 create mode 100644 changes/v5.0.14/feat-9593.en.md
 create mode 100644 changes/v5.0.14/feat-9593.zh.md
 create mode 100644 changes/v5.0.14/feat-9614.en.md
 create mode 100644 changes/v5.0.14/feat-9614.zh.md
 create mode 100644 changes/v5.0.14/feat-9674.en.md
 create mode 100644 changes/v5.0.14/feat-9674.zh.md
 create mode 100644 changes/v5.0.14/fix-9638.en.md
 create mode 100644 changes/v5.0.14/fix-9638.zh.md
 create mode 100644 changes/v5.0.14/fix-9641.en.md
 create mode 100644 changes/v5.0.14/fix-9641.zh.md
 create mode 100755 scripts/format-changelog.sh

diff --git a/.github/PULL_REQUEST_TEMPLATE/v5.md b/.github/PULL_REQUEST_TEMPLATE/v5.md
index a0db01e1a..d4104ca5d 100644
--- a/.github/PULL_REQUEST_TEMPLATE/v5.md
+++ b/.github/PULL_REQUEST_TEMPLATE/v5.md
@@ -5,7 +5,7 @@ Please convert it to a draft if any of the following conditions are not met. Rev
 
 - [ ] Added tests for the changes
 - [ ] Changed lines covered in coverage report
-- [ ] Change log has been added to `changes/` dir
+- [ ] Change log has been added to `changes/<version>/(feat|fix)-<PR-id>.en.md` and `.zh.md` files
 - [ ] For internal contributor: there is a jira ticket to track this change
 - [ ] If there should be document changes, a PR to emqx-docs.git is sent, or a jira ticket is created to follow up
 - [ ] Schema changes are backward compatible
diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
deleted file mode 100644
index 4c06da9d8..000000000
--- a/changes/v5.0.14-en.md
+++ /dev/null
@@ -1,20 +0,0 @@
-# v5.0.14
-
-## Enhancements
-
-- Make possible to configure `host:port` from environment variables without quotes [#9614](https://github.com/emqx/emqx/pull/9614).
-  Prior to this change, when overriding a `host:port` config value from environment variable, one has to quote it as:
-  `env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`.
-  Now it's possible to set it without quote as `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`.
-
-- Obfuscated sensitive data in the response when querying `bridges` information by API [#9593](https://github.com/emqx/emqx/pull/9593/).
-
-- Made rule engine behavior more consistent with bridge behavior regarding metrics: if a rule engine is disabled, its metrics are now reset []().
-
-## Bug Fixes
-
-- Fix an issue where testing the GCP PubSub could leak memory, and an issue where its JWT token would fail to refresh a second time. [#9641](https://github.com/emqx/emqx/pull/9641)
-
-- Fix the problem of data loss and bad match when the MySQL driver is disconnected [#9638](https://github.com/emqx/emqx/pull/9638).
-
-- Fixed an issue where changing the storage type of the built-in database retainer would not take effect without restarting the node [#9676](https://github.com/emqx/emqx/pull/9676).
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
deleted file mode 100644
index 4d27c7f29..000000000
--- a/changes/v5.0.14-zh.md
+++ /dev/null
@@ -1,20 +0,0 @@
-# v5.0.14
-
-## 增强
-
-- 允许环境变量重载 `host:port` 值时不使用引号 [#9614](https://github.com/emqx/emqx/pull/9614)。
-  在此修复前，环境变量中使用 `host:port` 这种配置时，用户必须使用引号，例如：
-  `env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`。
-  此修复后，可以不使用引号，例如 `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`。
-
-- 通过 API 查询 `bridges` 信息时将混淆响应中的敏感数据 [#9593](https://github.com/emqx/emqx/pull/9593/)。
-
-- 使得规则引擎的行为与桥梁的指标行为更加一致：如果一个规则引擎被禁用，其指标现在会被重置 []()。
-
-## 修复
-
-- 修复了测试GCP PubSub可能泄露内存的问题，以及其JWT令牌第二次刷新失败的问题。 [#9640](https://github.com/emqx/emqx/pull/9640)
-
-- 修复 MySQL 驱动断开连接时出现的数据丢失和匹配错误的问题 [#9638](https://github.com/emqx/emqx/pull/9638)。
-
-- 修复了如果不重新启动节点，改变保留消息的存储类型将不会生效的问题 [#9676](https://github.com/emqx/emqx/pull/9676)。
diff --git a/changes/v5.0.14/feat-9593.en.md b/changes/v5.0.14/feat-9593.en.md
new file mode 100644
index 000000000..d6db43a79
--- /dev/null
+++ b/changes/v5.0.14/feat-9593.en.md
@@ -0,0 +1 @@
+Obfuscated sensitive data in the response when querying `bridges` information by API.
diff --git a/changes/v5.0.14/feat-9593.zh.md b/changes/v5.0.14/feat-9593.zh.md
new file mode 100644
index 000000000..fd3133050
--- /dev/null
+++ b/changes/v5.0.14/feat-9593.zh.md
@@ -0,0 +1 @@
+通过 API 查询 `bridges` 信息时将混淆响应中的敏感数据。
diff --git a/changes/v5.0.14/feat-9614.en.md b/changes/v5.0.14/feat-9614.en.md
new file mode 100644
index 000000000..2ccf62c76
--- /dev/null
+++ b/changes/v5.0.14/feat-9614.en.md
@@ -0,0 +1,4 @@
+Make possible to configure `host:port` from environment variables without quotes.
+Prior to this change, when overriding a `host:port` config value from environment variable, one has to quote it as:
+`env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`.
+Now it's possible to set it without quote as `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`.
diff --git a/changes/v5.0.14/feat-9614.zh.md b/changes/v5.0.14/feat-9614.zh.md
new file mode 100644
index 000000000..7f67d92af
--- /dev/null
+++ b/changes/v5.0.14/feat-9614.zh.md
@@ -0,0 +1,4 @@
+允许环境变量重载 `host:port` 值时不使用引号。
+在此修复前，环境变量中使用 `host:port` 这种配置时，用户必须使用引号，例如：
+`env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`。
+此修复后，可以不使用引号，例如 `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`。
diff --git a/changes/v5.0.14/feat-9674.en.md b/changes/v5.0.14/feat-9674.en.md
new file mode 100644
index 000000000..a87725b43
--- /dev/null
+++ b/changes/v5.0.14/feat-9674.en.md
@@ -0,0 +1 @@
+Made rule engine behavior more consistent with bridge behavior regarding metrics: if a rule engine is disabled, its metrics are now reset
diff --git a/changes/v5.0.14/feat-9674.zh.md b/changes/v5.0.14/feat-9674.zh.md
new file mode 100644
index 000000000..c9d776525
--- /dev/null
+++ b/changes/v5.0.14/feat-9674.zh.md
@@ -0,0 +1 @@
+使得规则引擎的行为与桥梁的指标行为更加一致：如果一个规则引擎被禁用，其指标现在会被重置。
diff --git a/changes/v5.0.14/fix-9638.en.md b/changes/v5.0.14/fix-9638.en.md
new file mode 100644
index 000000000..7a9265fb4
--- /dev/null
+++ b/changes/v5.0.14/fix-9638.en.md
@@ -0,0 +1 @@
+Fix the problem of data loss and bad match when the MySQL driver is disconnected.
diff --git a/changes/v5.0.14/fix-9638.zh.md b/changes/v5.0.14/fix-9638.zh.md
new file mode 100644
index 000000000..6ae2a3c1e
--- /dev/null
+++ b/changes/v5.0.14/fix-9638.zh.md
@@ -0,0 +1 @@
+修复 MySQL 驱动断开连接时出现的数据丢失和匹配错误的问题。
diff --git a/changes/v5.0.14/fix-9641.en.md b/changes/v5.0.14/fix-9641.en.md
new file mode 100644
index 000000000..29924de62
--- /dev/null
+++ b/changes/v5.0.14/fix-9641.en.md
@@ -0,0 +1 @@
+Fix an issue where testing the GCP PubSub could leak memory, and an issue where its JWT token would fail to refresh a second time.
diff --git a/changes/v5.0.14/fix-9641.zh.md b/changes/v5.0.14/fix-9641.zh.md
new file mode 100644
index 000000000..7b9e6d55c
--- /dev/null
+++ b/changes/v5.0.14/fix-9641.zh.md
@@ -0,0 +1 @@
+修复了测试GCP PubSub可能泄露内存的问题，以及其JWT令牌第二次刷新失败的问题。
diff --git a/scripts/format-changelog.sh b/scripts/format-changelog.sh
new file mode 100755
index 000000000..862b42c17
--- /dev/null
+++ b/scripts/format-changelog.sh
@@ -0,0 +1,62 @@
+#!/bin/bash
+set -euo pipefail
+shopt -s nullglob
+export LANG=C.UTF-8
+
+[ "$#" -ne 2 ] && {
+    echo "Usage $0 <EMQX version> <en|zh>" 1>&2;
+    exit 1
+}
+
+version="${1}"
+language="${2}"
+
+changes_dir="$(git rev-parse --show-toplevel)/changes/${version}"
+
+item() {
+    local filename pr indent
+    filename="${1}"
+    pr="$(echo "${filename}" | sed -E 's/.*-([0-9]+)\.(en|zh)\.md$/\1/')"
+    indent="- [#${pr}](https://github.com/emqx/emqx/pull/${pr}) "
+    while read -r line; do
+        echo "${indent}${line}"
+        indent="  "
+    done < "${filename}"
+    echo
+}
+
+section() {
+    local section_name=$1
+    for i in "${changes_dir}"/"${section_name}"-*."${language}".md; do
+        item "${i}"
+    done
+}
+
+if [ "${language}" = "en" ]; then
+    cat <<EOF
+# ${version}
+
+## Enhancements
+
+$(section feat)
+
+## Bug fixes
+
+$(section fix)
+EOF
+elif [ "${language}" = "zh" ]; then
+     cat <<EOF
+# ${version}
+
+## 增强
+
+$(section feat)
+
+## 修复
+
+$(section fix)
+EOF
+else
+    echo "Invalid language ${language}" 1>&2;
+    exit 1
+fi

From e33409132e08b1829b64652d5c2e3a1f9a8d0e5a Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Thu, 5 Jan 2023 11:49:24 +0100
Subject: [PATCH 0021/1802] ci: Add generate_changlelog script to
 scripts/rel/cut.sh

---
 scripts/rel/cut.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index d28955bca..d35176600 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -206,9 +206,18 @@ if [ -d "${CHECKS_DIR}" ]; then
     done
 fi
 
+generate_changelog () {
+    local CHANGES_EN_MD="changes/${TAG}-en.md" CHANGES_ZH_MD="changes/${TAG}-zh.md"
+    ./scripts/format-changelog.sh "${TAG}" "en" > "$CHANGES_EN_MD"
+    ./scripts/format-changelog.sh "${TAG}" "zh" > "$CHANGES_ZH_MD"
+    git add "$CHANGES_EN_MD" "$CHANGES_ZH_MD"
+    [ -n "$(git status -s)" ] && git commit -m "chore: Generate changelog for ${TAG}"
+}
+
 if [ "$DRYRUN" = 'yes' ]; then
     logmsg "Release tag is ready to be created with command: git tag $TAG"
 else
+    generate_changelog
     git tag "$TAG"
     logmsg "$TAG is created OK."
 fi

From 5d9f9671e9974b122256b14d29a46a54e2c33afe Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Tue, 3 Jan 2023 21:13:37 +0100
Subject: [PATCH 0022/1802] feat(emqx_metrics): Sliding window samples

---
 apps/emqx/src/emqx_metrics_worker.erl        | 271 ++++++++++++++++---
 apps/emqx/test/emqx_metrics_worker_SUITE.erl |  29 +-
 changes/v5.0.14/feat-9671.en.md              |   1 +
 changes/v5.0.14/feat-9671.zh.md              |   1 +
 4 files changed, 253 insertions(+), 49 deletions(-)
 create mode 100644 changes/v5.0.14/feat-9671.en.md
 create mode 100644 changes/v5.0.14/feat-9671.zh.md

diff --git a/apps/emqx/src/emqx_metrics_worker.erl b/apps/emqx/src/emqx_metrics_worker.erl
index 241ba599f..5f41346cb 100644
--- a/apps/emqx/src/emqx_metrics_worker.erl
+++ b/apps/emqx/src/emqx_metrics_worker.erl
@@ -31,6 +31,7 @@
 -export([
     inc/3,
     inc/4,
+    observe/4,
     get/3,
     get_gauge/3,
     set_gauge/5,
@@ -38,6 +39,8 @@
     get_gauges/2,
     delete_gauges/2,
     get_rate/2,
+    get_slide/2,
+    get_slide/3,
     get_counters/2,
     create_metrics/3,
     create_metrics/4,
@@ -67,7 +70,16 @@
 -define(SAMPLING, 1).
 -endif.
 
--export_type([metrics/0, handler_name/0, metric_id/0]).
+-export_type([metrics/0, handler_name/0, metric_id/0, metric_spec/0]).
+
+% Default
+-type metric_type() ::
+    %% Simple counter
+    counter
+    %% Sliding window average
+    | slide.
+
+-type metric_spec() :: {metric_type(), atom()}.
 
 -type rate() :: #{
     current := float(),
@@ -77,6 +89,7 @@
 -type metrics() :: #{
     counters := #{metric_name() => integer()},
     gauges := #{metric_name() => integer()},
+    slides := #{metric_name() => number()},
     rate := #{metric_name() => rate()}
 }.
 -type handler_name() :: atom().
@@ -103,9 +116,22 @@
     last5m_smpl = [] :: list()
 }).
 
+-record(slide_datapoint, {
+    sum :: non_neg_integer(),
+    samples :: non_neg_integer(),
+    time :: non_neg_integer()
+}).
+
+-record(slide, {
+    %% Total number of samples through the history
+    n_samples = 0 :: non_neg_integer(),
+    datapoints = [] :: [#slide_datapoint{}]
+}).
+
 -record(state, {
     metric_ids = sets:new(),
-    rates :: undefined | #{metric_id() => #rate{}}
+    rates :: #{metric_id() => #{metric_name() => #rate{}}} | undefined,
+    slides = #{} :: #{metric_id() => #{metric_name() => #slide{}}}
 }).
 
 %%------------------------------------------------------------------------------
@@ -126,14 +152,18 @@ child_spec(ChldName, Name) ->
         modules => [emqx_metrics_worker]
     }.
 
--spec create_metrics(handler_name(), metric_id(), [metric_name()]) -> ok | {error, term()}.
+-spec create_metrics(handler_name(), metric_id(), [metric_spec() | metric_name()]) ->
+    ok | {error, term()}.
 create_metrics(Name, Id, Metrics) ->
-    create_metrics(Name, Id, Metrics, Metrics).
+    Metrics1 = desugar(Metrics),
+    Counters = filter_counters(Metrics1),
+    create_metrics(Name, Id, Metrics1, Counters).
 
--spec create_metrics(handler_name(), metric_id(), [metric_name()], [metric_name()]) ->
+-spec create_metrics(handler_name(), metric_id(), [metric_spec() | metric_name()], [atom()]) ->
     ok | {error, term()}.
 create_metrics(Name, Id, Metrics, RateMetrics) ->
-    gen_server:call(Name, {create_metrics, Id, Metrics, RateMetrics}).
+    Metrics1 = desugar(Metrics),
+    gen_server:call(Name, {create_metrics, Id, Metrics1, RateMetrics}).
 
 -spec clear_metrics(handler_name(), metric_id()) -> ok.
 clear_metrics(Name, Id) ->
@@ -156,7 +186,7 @@ get(Name, Id, Metric) ->
         not_found ->
             0;
         Ref when is_atom(Metric) ->
-            counters:get(Ref, idx_metric(Name, Id, Metric));
+            counters:get(Ref, idx_metric(Name, Id, counter, Metric));
         Ref when is_integer(Metric) ->
             counters:get(Ref, Metric)
     end.
@@ -171,21 +201,37 @@ get_counters(Name, Id) ->
         fun(_Metric, Index) ->
             get(Name, Id, Index)
         end,
-        get_indexes(Name, Id)
+        get_indexes(Name, counter, Id)
     ).
 
+-spec get_slide(handler_name(), metric_id()) -> map().
+get_slide(Name, Id) ->
+    gen_server:call(Name, {get_slide, Id}).
+
+%% Get the average for a specified sliding window period.
+%%
+%% It will only account for the samples recorded in the past `Window' seconds.
+-spec get_slide(handler_name(), metric_id(), non_neg_integer()) -> number().
+get_slide(Name, Id, Window) ->
+    gen_server:call(Name, {get_slide, Id, Window}).
+
 -spec reset_counters(handler_name(), metric_id()) -> ok.
 reset_counters(Name, Id) ->
-    Indexes = maps:values(get_indexes(Name, Id)),
-    Ref = get_ref(Name, Id),
-    lists:foreach(fun(Idx) -> counters:put(Ref, Idx, 0) end, Indexes).
+    case get_ref(Name, Id) of
+        not_found ->
+            ok;
+        Ref ->
+            #{size := Size} = counters:info(Ref),
+            lists:foreach(fun(Idx) -> counters:put(Ref, Idx, 0) end, lists:seq(1, Size))
+    end.
 
 -spec get_metrics(handler_name(), metric_id()) -> metrics().
 get_metrics(Name, Id) ->
     #{
         rate => get_rate(Name, Id),
         counters => get_counters(Name, Id),
-        gauges => get_gauges(Name, Id)
+        gauges => get_gauges(Name, Id),
+        slides => get_slide(Name, Id)
     }.
 
 -spec inc(handler_name(), metric_id(), atom()) -> ok.
@@ -194,7 +240,37 @@ inc(Name, Id, Metric) ->
 
 -spec inc(handler_name(), metric_id(), metric_name(), integer()) -> ok.
 inc(Name, Id, Metric, Val) ->
-    counters:add(get_ref(Name, Id), idx_metric(Name, Id, Metric), Val).
+    counters:add(get_ref(Name, Id), idx_metric(Name, Id, counter, Metric), Val).
+
+%% Add a sample to the slide.
+%%
+%% Slide is short for "sliding window average" type of metric.
+%%
+%% It allows to monitor an average of some observed values in time,
+%% and it's mainly used for performance analysis. For example, it can
+%% be used to report run time of operations.
+%%
+%% Consider an example:
+%%
+%% ```
+%% emqx_metrics_worker:create_metrics(Name, Id, [{slide, a}]),
+%% emqx_metrics_worker:observe(Name, Id, a, 10),
+%% emqx_metrics_worker:observe(Name, Id, a, 30),
+%% #{a := 20} = emqx_metrics_worker:get_slide(Name, Id, _Window = 1).
+%% '''
+%%
+%% After recording 2 samples, this metric becomes 20 (the average of 10 and 30).
+%%
+%% But after 1 second it becomes 0 again, unless new samples are recorded.
+%%
+-spec observe(handler_name(), metric_id(), atom(), integer()) -> ok.
+observe(Name, Id, Metric, Val) ->
+    #{ref := CRef, slide := Idx} = maps:get(Id, get_pterm(Name)),
+    Index = maps:get(Metric, Idx),
+    %% Update sum:
+    counters:add(CRef, Index, Val),
+    %% Update number of samples:
+    counters:add(CRef, Index + 1, 1).
 
 -spec set_gauge(handler_name(), metric_id(), worker_id(), metric_name(), integer()) -> ok.
 set_gauge(Name, Id, WorkerId, Metric, Val) ->
@@ -300,9 +376,9 @@ handle_call({get_rate, Id}, _From, State = #state{rates = Rates}) ->
 handle_call(
     {create_metrics, Id, Metrics, RateMetrics},
     _From,
-    State = #state{metric_ids = MIDs, rates = Rates}
+    State = #state{metric_ids = MIDs, rates = Rates, slides = Slides}
 ) ->
-    case RateMetrics -- Metrics of
+    case RateMetrics -- filter_counters(Metrics) of
         [] ->
             RatePerId = maps:from_list([{M, #rate{}} || M <- RateMetrics]),
             Rate1 =
@@ -310,9 +386,11 @@ handle_call(
                     undefined -> #{Id => RatePerId};
                     _ -> Rates#{Id => RatePerId}
                 end,
+            Slides1 = Slides#{Id => create_slides(Metrics)},
             {reply, create_counters(get_self_name(), Id, Metrics), State#state{
                 metric_ids = sets:add_element(Id, MIDs),
-                rates = Rate1
+                rates = Rate1,
+                slides = Slides1
             }};
         _ ->
             {reply, {error, not_super_set_of, {RateMetrics, Metrics}}, State}
@@ -320,7 +398,7 @@ handle_call(
 handle_call(
     {delete_metrics, Id},
     _From,
-    State = #state{metric_ids = MIDs, rates = Rates}
+    State = #state{metric_ids = MIDs, rates = Rates, slides = Slides}
 ) ->
     Name = get_self_name(),
     delete_counters(Name, Id),
@@ -331,29 +409,43 @@ handle_call(
             case Rates of
                 undefined -> undefined;
                 _ -> maps:remove(Id, Rates)
-            end
+            end,
+        slides = maps:remove(Id, Slides)
     }};
 handle_call(
     {reset_metrics, Id},
     _From,
-    State = #state{rates = Rates}
+    State = #state{rates = Rates, slides = Slides}
 ) ->
-    Name = get_self_name(),
-    delete_gauges(Name, Id),
-    {reply, reset_counters(Name, Id), State#state{
+    delete_gauges(get_self_name(), Id),
+    NewRates =
+        case Rates of
+            undefined ->
+                undefined;
+            _ ->
+                ResetRate =
+                    maps:map(
+                        fun(_Key, _Value) -> #rate{} end,
+                        maps:get(Id, Rates, #{})
+                    ),
+                maps:put(Id, ResetRate, Rates)
+        end,
+    SlideSpecs = [{slide, I} || I <- maps:keys(maps:get(Id, Slides, #{}))],
+    NewSlides = Slides#{Id => create_slides(SlideSpecs)},
+    {reply, reset_counters(get_self_name(), Id), State#state{
         rates =
-            case Rates of
-                undefined ->
-                    undefined;
-                _ ->
-                    ResetRate =
-                        maps:map(
-                            fun(_Key, _Value) -> #rate{} end,
-                            maps:get(Id, Rates, #{})
-                        ),
-                    maps:put(Id, ResetRate, Rates)
-            end
+            NewRates,
+        slides = NewSlides
     }};
+handle_call({get_slide, Id}, _From, State = #state{slides = Slides}) ->
+    SlidesForID = maps:get(Id, Slides, #{}),
+    {reply, maps:map(fun(Metric, Slide) -> do_get_slide(Id, Metric, Slide) end, SlidesForID),
+        State};
+handle_call({get_slide, Id, Window}, _From, State = #state{slides = Slides}) ->
+    SlidesForID = maps:get(Id, Slides, #{}),
+    {reply,
+        maps:map(fun(Metric, Slide) -> do_get_slide(Window, Id, Metric, Slide) end, SlidesForID),
+        State};
 handle_call(_Request, _From, State) ->
     {reply, ok, State}.
 
@@ -363,7 +455,7 @@ handle_cast(_Msg, State) ->
 handle_info(ticking, State = #state{rates = undefined}) ->
     erlang:send_after(timer:seconds(?SAMPLING), self(), ticking),
     {noreply, State};
-handle_info(ticking, State = #state{rates = Rates0}) ->
+handle_info(ticking, State = #state{rates = Rates0, slides = Slides0}) ->
     Rates =
         maps:map(
             fun(Id, RatesPerID) ->
@@ -376,8 +468,20 @@ handle_info(ticking, State = #state{rates = Rates0}) ->
             end,
             Rates0
         ),
+    Slides =
+        maps:map(
+            fun(Id, SlidesPerID) ->
+                maps:map(
+                    fun(Metric, Slide) ->
+                        update_slide(Id, Metric, Slide)
+                    end,
+                    SlidesPerID
+                )
+            end,
+            Slides0
+        ),
     erlang:send_after(timer:seconds(?SAMPLING), self(), ticking),
-    {noreply, State#state{rates = Rates}};
+    {noreply, State#state{rates = Rates, slides = Slides}};
 handle_info(_Info, State) ->
     {noreply, State}.
 
@@ -408,17 +512,18 @@ create_counters(_Name, _Id, []) ->
     error({create_counter_error, must_provide_a_list_of_metrics});
 create_counters(Name, Id, Metrics) ->
     %% backup the old counters
-    OlderCounters = maps:with(Metrics, get_counters(Name, Id)),
+    OlderCounters = maps:with(filter_counters(Metrics), get_counters(Name, Id)),
     %% create the new counter
-    Size = length(Metrics),
-    Indexes = maps:from_list(lists:zip(Metrics, lists:seq(1, Size))),
+    {Size, Indexes} = create_metric_indexes(Metrics),
     Counters = get_pterm(Name),
     CntrRef = counters:new(Size, [write_concurrency]),
     persistent_term:put(
         ?CntrRef(Name),
-        Counters#{Id => #{ref => CntrRef, indexes => Indexes}}
+        Counters#{Id => Indexes#{ref => CntrRef}}
     ),
-    %% restore the old counters
+    %% Restore the old counters. Slides are not restored, since they
+    %% are periodically zeroed anyway. We do lose some samples in the
+    %% current interval, but that's acceptable for now.
     lists:foreach(
         fun({Metric, N}) ->
             inc(Name, Id, Metric, N)
@@ -426,6 +531,16 @@ create_counters(Name, Id, Metrics) ->
         maps:to_list(OlderCounters)
     ).
 
+create_metric_indexes(Metrics) ->
+    create_metric_indexes(Metrics, 1, [], []).
+
+create_metric_indexes([], Size, Counters, Slides) ->
+    {Size, #{counter => maps:from_list(Counters), slide => maps:from_list(Slides)}};
+create_metric_indexes([{counter, Id} | Rest], Index, Counters, Slides) ->
+    create_metric_indexes(Rest, Index + 1, [{Id, Index} | Counters], Slides);
+create_metric_indexes([{slide, Id} | Rest], Index, Counters, Slides) ->
+    create_metric_indexes(Rest, Index + 2, Counters, [{Id, Index} | Slides]).
+
 delete_counters(Name, Id) ->
     persistent_term:put(?CntrRef(Name), maps:remove(Id, get_pterm(Name))).
 
@@ -435,12 +550,12 @@ get_ref(Name, Id) ->
         error -> not_found
     end.
 
-idx_metric(Name, Id, Metric) ->
-    maps:get(Metric, get_indexes(Name, Id)).
+idx_metric(Name, Id, Type, Metric) ->
+    maps:get(Metric, get_indexes(Name, Type, Id)).
 
-get_indexes(Name, Id) ->
+get_indexes(Name, Type, Id) ->
     case maps:find(Id, get_pterm(Name)) of
-        {ok, #{indexes := Indexes}} -> Indexes;
+        {ok, #{Type := Indexes}} -> Indexes;
         error -> #{}
     end.
 
@@ -488,6 +603,53 @@ calculate_rate(CurrVal, #rate{
         tick = Tick + 1
     }.
 
+do_get_slide(Id, Metric, S = #slide{n_samples = NSamples}) ->
+    #{
+        n_samples => NSamples,
+        current => do_get_slide(2, Id, Metric, S),
+        last5m => do_get_slide(?SECS_5M, Id, Metric, S)
+    }.
+
+do_get_slide(Window, Id, Metric, #slide{datapoints = DP0}) ->
+    Datapoint = get_slide_datapoint(Id, Metric),
+    {N, Sum} = get_slide_window(os:system_time(second) - Window, [Datapoint | DP0], 0, 0),
+    case N > 0 of
+        true -> Sum div N;
+        false -> 0
+    end.
+
+get_slide_window(_StartTime, [], N, S) ->
+    {N, S};
+get_slide_window(StartTime, [#slide_datapoint{time = T} | _], N, S) when T < StartTime ->
+    {N, S};
+get_slide_window(StartTime, [#slide_datapoint{samples = N, sum = S} | Rest], AccN, AccS) ->
+    get_slide_window(StartTime, Rest, AccN + N, AccS + S).
+
+get_slide_datapoint(Id, Metric) ->
+    Name = get_self_name(),
+    CRef = get_ref(Name, Id),
+    Index = idx_metric(Name, Id, slide, Metric),
+    Total = counters:get(CRef, Index),
+    N = counters:get(CRef, Index + 1),
+    #slide_datapoint{
+        sum = Total,
+        samples = N,
+        time = os:system_time(second)
+    }.
+
+update_slide(Id, Metric, Slide0 = #slide{n_samples = NSamples, datapoints = DPs}) ->
+    Datapoint = get_slide_datapoint(Id, Metric),
+    %% Reset counters:
+    Name = get_self_name(),
+    CRef = get_ref(Name, Id),
+    Index = idx_metric(Name, Id, slide, Metric),
+    counters:put(CRef, Index, 0),
+    counters:put(CRef, Index + 1, 0),
+    Slide0#slide{
+        datapoints = [Datapoint | lists:droplast(DPs)],
+        n_samples = Datapoint#slide_datapoint.samples + NSamples
+    }.
+
 format_rates_of_id(RatesPerId) ->
     maps:map(
         fun(_Metric, Rates) ->
@@ -510,6 +672,27 @@ precision(Float, N) ->
     Base = math:pow(10, N),
     round(Float * Base) / Base.
 
+desugar(Metrics) ->
+    lists:map(
+        fun
+            (Atom) when is_atom(Atom) ->
+                {counter, Atom};
+            (Spec = {_, _}) ->
+                Spec
+        end,
+        Metrics
+    ).
+
+filter_counters(Metrics) ->
+    [K || {counter, K} <- Metrics].
+
+create_slides(Metrics) ->
+    EmptyDatapoints = [
+        #slide_datapoint{sum = 0, samples = 0, time = 0}
+     || _ <- lists:seq(1, ?SECS_5M div ?SAMPLING)
+    ],
+    maps:from_list([{K, #slide{datapoints = EmptyDatapoints}} || {slide, K} <- Metrics]).
+
 get_self_name() ->
     {registered_name, Name} = process_info(self(), registered_name),
     Name.
diff --git a/apps/emqx/test/emqx_metrics_worker_SUITE.erl b/apps/emqx/test/emqx_metrics_worker_SUITE.erl
index 113e8650f..194c9cc99 100644
--- a/apps/emqx/test/emqx_metrics_worker_SUITE.erl
+++ b/apps/emqx/test/emqx_metrics_worker_SUITE.erl
@@ -46,7 +46,7 @@ end_per_testcase(_, _Config) ->
     ok.
 
 t_get_metrics(_) ->
-    Metrics = [a, b, c],
+    Metrics = [a, b, c, {slide, d}],
     Id = <<"testid">>,
     ok = emqx_metrics_worker:create_metrics(?NAME, Id, Metrics),
     %% all the metrics are set to zero at start
@@ -73,6 +73,8 @@ t_get_metrics(_) ->
     ok = emqx_metrics_worker:set_gauge(?NAME, Id, worker_id0, inflight, 5),
     ok = emqx_metrics_worker:set_gauge(?NAME, Id, worker_id1, inflight, 7),
     ok = emqx_metrics_worker:set_gauge(?NAME, Id, worker_id2, queuing, 9),
+    ok = emqx_metrics_worker:observe(?NAME, Id, d, 10),
+    ok = emqx_metrics_worker:observe(?NAME, Id, d, 30),
     ct:sleep(1500),
     ?LET(
         #{
@@ -89,6 +91,9 @@ t_get_metrics(_) ->
                 a := 1,
                 b := 1,
                 c := 2
+            } = Counters,
+            slides := #{
+                d := #{n_samples := 2, last5m := 20, current := _}
             }
         },
         emqx_metrics_worker:get_metrics(?NAME, Id),
@@ -100,7 +105,8 @@ t_get_metrics(_) ->
             ?assert(MaxB > 0),
             ?assert(MaxC > 0),
             ?assert(Inflight == 12),
-            ?assert(Queuing == 9)
+            ?assert(Queuing == 9),
+            ?assertNot(maps:is_key(d, Counters))
         }
     ),
     ok = emqx_metrics_worker:clear_metrics(?NAME, Id).
@@ -117,6 +123,7 @@ t_clear_metrics(_Config) ->
                 c := #{current := 0.0, max := 0.0, last5m := 0.0}
             },
             gauges := #{},
+            slides := #{},
             counters := #{
                 a := 0,
                 b := 0,
@@ -138,14 +145,15 @@ t_clear_metrics(_Config) ->
         #{
             counters => #{},
             gauges => #{},
-            rate => #{current => 0.0, last5m => 0.0, max => 0.0}
+            rate => #{current => 0.0, last5m => 0.0, max => 0.0},
+            slides => #{}
         },
         emqx_metrics_worker:get_metrics(?NAME, Id)
     ),
     ok.
 
 t_reset_metrics(_) ->
-    Metrics = [a, b, c],
+    Metrics = [a, b, c, {slide, d}],
     Id = <<"testid">>,
     ok = emqx_metrics_worker:create_metrics(?NAME, Id, Metrics),
     %% all the metrics are set to zero at start
@@ -161,6 +169,9 @@ t_reset_metrics(_) ->
                 a := 0,
                 b := 0,
                 c := 0
+            },
+            slides := #{
+                d := #{n_samples := 0, last5m := 0, current := 0}
             }
         },
         emqx_metrics_worker:get_metrics(?NAME, Id)
@@ -172,7 +183,12 @@ t_reset_metrics(_) ->
     ok = emqx_metrics_worker:set_gauge(?NAME, Id, worker_id0, inflight, 5),
     ok = emqx_metrics_worker:set_gauge(?NAME, Id, worker_id1, inflight, 7),
     ok = emqx_metrics_worker:set_gauge(?NAME, Id, worker_id2, queuing, 9),
+    ok = emqx_metrics_worker:observe(?NAME, Id, d, 100),
+    ok = emqx_metrics_worker:observe(?NAME, Id, d, 200),
     ct:sleep(1500),
+    ?assertMatch(
+        #{d := #{n_samples := 2}}, emqx_metrics_worker:get_slide(?NAME, <<"testid">>)
+    ),
     ok = emqx_metrics_worker:reset_metrics(?NAME, Id),
     ?LET(
         #{
@@ -186,6 +202,9 @@ t_reset_metrics(_) ->
                 a := 0,
                 b := 0,
                 c := 0
+            },
+            slides := #{
+                d := #{n_samples := 0, last5m := 0, current := 0}
             }
         },
         emqx_metrics_worker:get_metrics(?NAME, Id),
@@ -202,7 +221,7 @@ t_reset_metrics(_) ->
     ok = emqx_metrics_worker:clear_metrics(?NAME, Id).
 
 t_get_metrics_2(_) ->
-    Metrics = [a, b, c],
+    Metrics = [a, b, c, {slide, d}],
     Id = <<"testid">>,
     ok = emqx_metrics_worker:create_metrics(
         ?NAME,
diff --git a/changes/v5.0.14/feat-9671.en.md b/changes/v5.0.14/feat-9671.en.md
new file mode 100644
index 000000000..dd5ed5e4d
--- /dev/null
+++ b/changes/v5.0.14/feat-9671.en.md
@@ -0,0 +1 @@
+Implement sliding window average metrics.
diff --git a/changes/v5.0.14/feat-9671.zh.md b/changes/v5.0.14/feat-9671.zh.md
new file mode 100644
index 000000000..cbcae01fe
--- /dev/null
+++ b/changes/v5.0.14/feat-9671.zh.md
@@ -0,0 +1 @@
+实施滑动窗口平均度量。

From 5bd9f110d669fb75998cd043e2cfea08f0eecc54 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 2 Jan 2023 13:57:44 -0300
Subject: [PATCH 0023/1802] test: attempt to reduce flakiness

---
 .../test/emqx_ee_bridge_redis_SUITE.erl       | 24 ++++++++++++-------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 9f597e101..6286a3718 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -220,16 +220,24 @@ t_check_replay(Config) ->
         begin
             ?wait_async_action(
                 with_down_failure(Config, ProxyName, fun() ->
-                    ct:sleep(100),
-                    lists:foreach(
-                        fun(_) ->
-                            _ = publish_message(Topic, <<"test_payload">>)
-                        end,
-                        lists:seq(1, ?BATCH_SIZE)
-                    )
+                    {_, {ok, _}} =
+                        ?wait_async_action(
+                            lists:foreach(
+                                fun(_) ->
+                                    _ = publish_message(Topic, <<"test_payload">>)
+                                end,
+                                lists:seq(1, ?BATCH_SIZE)
+                            ),
+                            #{
+                                ?snk_kind := redis_ee_connector_send_done,
+                                batch := true,
+                                result := {error, _}
+                            },
+                            10_000
+                        )
                 end),
                 #{?snk_kind := redis_ee_connector_send_done, batch := true, result := {ok, _}},
-                10000
+                10_000
             )
         end,
         fun(Trace) ->

From 8e59319bfe255e617c54b9d778c6ab4f920a9f61 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 2 Jan 2023 15:04:53 -0300
Subject: [PATCH 0024/1802] fix(kafka_producer): fix message loss when kafka
 connection is down

---
 .../kafka/emqx_bridge_impl_kafka_producer.erl | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index 6b46de35e..666ab3f8e 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -176,10 +176,22 @@ on_kafka_ack(_Partition, _Offset, _Extra) ->
     %% Maybe need to bump some counters?
     ok.
 
-on_get_status(_InstId, #{client_id := ClientID}) ->
-    case wolff:check_connectivity(ClientID) of
-        ok -> connected;
-        _ -> disconnected
+on_get_status(_InstId, #{producers := Producers}) ->
+    %% Just to pick some producer.
+    RandomVal = emqx_guid:gen(),
+    FakeMsg = [#{key => RandomVal, value => RandomVal}],
+    %% Note: we must not check the connectivity to Kafka itself, but
+    %% only if there are producers available.  Otherwise, if Kafka
+    %% goes down, the resource will be considered down and messages
+    %% *will not* be sent to the wolff producers and buffered,
+    %% effectively losing the message as there are no buffer workers
+    %% for Kafka producer.
+    try wolff_producers:pick_producer(Producers, FakeMsg) of
+        {_Partition, _Pid} ->
+            connected
+    catch
+        error:{producer_down, _} ->
+            disconnected
     end.
 
 %% Parse comma separated host:port list into a [{Host,Port}] list

From 0fd8880d0a36b654e5d5e6209205dc0874995498 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 2 Jan 2023 16:08:26 -0300
Subject: [PATCH 0025/1802] fix(kafka_producer): avoid multiplication of
 metrics when bridge is recreated

---
 .../kafka/emqx_bridge_impl_kafka_producer.erl | 63 ++++++++-----------
 1 file changed, 26 insertions(+), 37 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index 666ab3f8e..a012a7ab0 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -1,8 +1,10 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 -module(emqx_bridge_impl_kafka_producer).
 
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
 %% callbacks of behaviour emqx_resource
 -export([
     callback_mode/0,
@@ -36,7 +38,7 @@ on_start(InstId, Config) ->
     %% TODO: change this to `kafka_producer` after refactoring for kafka_consumer
     BridgeType = kafka,
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, BridgeName),
-    _ = maybe_install_wolff_telemetry_handlers(InstId, ResourceID),
+    _ = maybe_install_wolff_telemetry_handlers(ResourceID),
     %% it's a bug if producer config is not found
     %% the caller should not try to start a producer if
     %% there is no producer config
@@ -79,7 +81,8 @@ on_start(InstId, Config) ->
             {ok, #{
                 message_template => compile_message_template(MessageTemplate),
                 client_id => ClientId,
-                producers => Producers
+                producers => Producers,
+                resource_id => ResourceID
             }};
         {error, Reason2} ->
             ?SLOG(error, #{
@@ -105,7 +108,7 @@ on_start(InstId, Config) ->
             throw(failed_to_start_kafka_producer)
     end.
 
-on_stop(InstanceID, #{client_id := ClientID, producers := Producers}) ->
+on_stop(_InstanceID, #{client_id := ClientID, producers := Producers, resource_id := ResourceID}) ->
     _ = with_log_at_error(
         fun() -> wolff:stop_and_delete_supervised_producers(Producers) end,
         #{
@@ -121,7 +124,7 @@ on_stop(InstanceID, #{client_id := ClientID, producers := Producers}) ->
         }
     ),
     with_log_at_error(
-        fun() -> uninstall_telemetry_handlers(InstanceID) end,
+        fun() -> uninstall_telemetry_handlers(ResourceID) end,
         #{
             msg => "failed_to_uninstall_telemetry_handlers",
             client_id => ClientID
@@ -176,27 +179,14 @@ on_kafka_ack(_Partition, _Offset, _Extra) ->
     %% Maybe need to bump some counters?
     ok.
 
-on_get_status(_InstId, #{producers := Producers}) ->
-    %% Just to pick some producer.
-    RandomVal = emqx_guid:gen(),
-    FakeMsg = [#{key => RandomVal, value => RandomVal}],
-    %% Note: we must not check the connectivity to Kafka itself, but
-    %% only if there are producers available.  Otherwise, if Kafka
-    %% goes down, the resource will be considered down and messages
-    %% *will not* be sent to the wolff producers and buffered,
-    %% effectively losing the message as there are no buffer workers
-    %% for Kafka producer.
-    try wolff_producers:pick_producer(Producers, FakeMsg) of
-        {_Partition, _Pid} ->
-            connected
-    catch
-        error:{producer_down, _} ->
-            disconnected
-    end.
+on_get_status(_InstId, _State) ->
+    connected.
 
 %% Parse comma separated host:port list into a [{Host,Port}] list
-hosts(Hosts) ->
-    emqx_schema:parse_servers(Hosts, emqx_ee_bridge_kafka:host_opts()).
+hosts(Hosts) when is_binary(Hosts) ->
+    hosts(binary_to_list(Hosts));
+hosts(Hosts) when is_list(Hosts) ->
+    kpro:parse_endpoints(Hosts).
 
 %% Extra socket options, such as sndbuf size etc.
 socket_opts(Opts) when is_map(Opts) ->
@@ -252,14 +242,10 @@ producers_config(BridgeName, ClientId, Input) ->
             mode := BufferMode,
             per_partition_limit := PerPartitionLimit,
             segment_bytes := SegmentBytes,
-            memory_overload_protection := MemOLP0
+            memory_overload_protection := MemOLP
         }
     } = Input,
-    MemOLP =
-        case os:type() of
-            {unix, linux} -> MemOLP0;
-            _ -> false
-        end,
+
     {OffloadMode, ReplayqDir} =
         case BufferMode of
             memory -> {false, false};
@@ -396,20 +382,23 @@ handle_telemetry_event(_EventId, _Metrics, _MetaData, _HandlerConfig) ->
     %% Event that we do not handle
     ok.
 
--spec telemetry_handler_id(emqx_resource:resource_id()) -> binary().
-telemetry_handler_id(InstanceID) ->
-    <<"emqx-bridge-kafka-producer-", InstanceID/binary>>.
+%% Note: don't use the instance/manager ID, as that changes everytime
+%% the bridge is recreated, and will lead to multiplication of
+%% metrics.
+-spec telemetry_handler_id(resource_id()) -> binary().
+telemetry_handler_id(ResourceID) ->
+    <<"emqx-bridge-kafka-producer-", ResourceID/binary>>.
 
-uninstall_telemetry_handlers(InstanceID) ->
-    HandlerID = telemetry_handler_id(InstanceID),
+uninstall_telemetry_handlers(ResourceID) ->
+    HandlerID = telemetry_handler_id(ResourceID),
     telemetry:detach(HandlerID).
 
-maybe_install_wolff_telemetry_handlers(InstanceID, ResourceID) ->
+maybe_install_wolff_telemetry_handlers(ResourceID) ->
     %% Attach event handlers for Kafka telemetry events. If a handler with the
     %% handler id already exists, the attach_many function does nothing
     telemetry:attach_many(
         %% unique handler id
-        telemetry_handler_id(InstanceID),
+        telemetry_handler_id(ResourceID),
         [
             [wolff, dropped],
             [wolff, dropped_queue_full],

From bf3983e7c46e54a7e68ba713291624f35a430c1a Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 27 Dec 2022 11:23:13 -0300
Subject: [PATCH 0026/1802] feat(buffer_worker): use offload mode for `replayq`

To avoid confusion for the users as to what persistence guarantees we
offer when buffering bridges/resources, we will always enable offload
mode for `replayq`.  With this, when the buffer size is above the max
segment size, it'll flush the queue to disk, but on recovery after a
restart it'll clean the existing segments rather than resuming from
them.
---
 apps/emqx_resource/src/emqx_resource_worker.erl | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 5f7cdf7e0..f04f7b1bd 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -139,10 +139,13 @@ init({Id, Index, Opts}) ->
             true ->
                 replayq:open(#{
                     dir => disk_queue_dir(Id, Index),
-                    seg_bytes => SegBytes,
+                    marshaller => fun ?MODULE:queue_item_marshaller/1,
                     max_total_bytes => TotalBytes,
-                    sizer => fun ?MODULE:estimate_size/1,
-                    marshaller => fun ?MODULE:queue_item_marshaller/1
+                    %% we don't want to retain the queue after
+                    %% resource restarts.
+                    offload => true,
+                    seg_bytes => SegBytes,
+                    sizer => fun ?MODULE:estimate_size/1
                 });
             false ->
                 undefined

From fd360ac6c0b52e9e39e3b3f130fd2ff431a2c3d1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 29 Dec 2022 14:16:17 -0300
Subject: [PATCH 0027/1802] feat(buffer_worker): refactor buffer/resource
 workers to always use queue

This makes the buffer/resource workers always use `replayq` for
queuing, along with collecting multiple requests in a single call.
This is done to avoid long message queues for the buffer workers and
rely on `replayq`'s capabilities of offloading to disk and detecting
overflow.

Also, this deprecates the `enable_batch` and `enable_queue` resource
creation options, as: i) queuing is now always enables; ii) batch_size
> 1 <=> batch_enabled.  The corresponding metric
`dropped.queue_not_enabled` is dropped, along with `batching`.  The
batching is too ephemeral, especially considering a default batch time
of 20 ms, and is not shown in the dashboard, so it was removed.
---
 Makefile                                      |   1 +
 apps/emqx/test/emqx_common_test_helpers.erl   |   7 +-
 apps/emqx_bridge/i18n/emqx_bridge_schema.conf |  23 +-
 apps/emqx_bridge/include/emqx_bridge.hrl      |  10 +-
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  14 +-
 .../src/schema/emqx_bridge_mqtt_config.erl    |   1 -
 .../src/schema/emqx_bridge_schema.erl         |   5 +-
 .../test/emqx_bridge_mqtt_SUITE.erl           |   1 -
 .../i18n/emqx_resource_schema_i18n.conf       |   4 +-
 apps/emqx_resource/include/emqx_resource.hrl  |   4 +-
 .../src/emqx_resource_manager.erl             |   1 -
 .../src/emqx_resource_metrics.erl             |  58 --
 .../src/emqx_resource_worker.erl              | 629 +++++++++++-------
 .../src/schema/emqx_resource_schema.erl       |   2 +
 .../test/emqx_connector_demo.erl              |  55 +-
 .../test/emqx_resource_SUITE.erl              | 537 +++++++++++++--
 changes/v5.0.14/feat-9642.en.md               |   1 +
 changes/v5.0.14/feat-9642.zh.md               |   1 +
 changes/v5.0.14/fix-9642.en.md                |   3 +
 changes/v5.0.14/fix-9642.zh.md                |   3 +
 .../src/emqx_ee_bridge_mysql.erl              |   2 -
 .../src/emqx_ee_bridge_redis.erl              |   3 +-
 .../emqx_bridge_impl_kafka_producer_SUITE.erl |   4 -
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  |  83 +--
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    |  31 +-
 .../test/emqx_ee_bridge_mysql_SUITE.erl       |  26 +-
 .../test/emqx_ee_bridge_redis_SUITE.erl       |  10 +-
 scripts/ct/run.sh                             |   1 +
 28 files changed, 1012 insertions(+), 508 deletions(-)
 create mode 100644 changes/v5.0.14/feat-9642.en.md
 create mode 100644 changes/v5.0.14/feat-9642.zh.md
 create mode 100644 changes/v5.0.14/fix-9642.en.md
 create mode 100644 changes/v5.0.14/fix-9642.zh.md

diff --git a/Makefile b/Makefile
index c2b33786b..79107cba9 100644
--- a/Makefile
+++ b/Makefile
@@ -88,6 +88,7 @@ define gen-app-ct-target
 $1-ct: $(REBAR)
 	@$(SCRIPTS)/pre-compile.sh $(PROFILE)
 	@ENABLE_COVER_COMPILE=1 $(REBAR) ct -c -v \
+	        --readable=$(CT_READABLE) \
 		--name $(CT_NODE_NAME) \
 		--cover_export_name $(CT_COVER_EXPORT_PREFIX)-$(subst /,-,$1) \
 		--suite $(shell $(SCRIPTS)/find-suites.sh $1)
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 61196a645..f440dfc5a 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -447,8 +447,11 @@ is_all_tcp_servers_available(Servers) ->
             is_tcp_server_available(Host, Port)
         end,
     case lists:partition(Fun, Servers) of
-        {_, []} -> true;
-        {_, Unavail} -> ct:print("Unavailable servers: ~p", [Unavail])
+        {_, []} ->
+            true;
+        {_, Unavail} ->
+            ct:print("Unavailable servers: ~p", [Unavail]),
+            false
     end.
 
 -spec is_tcp_server_available(
diff --git a/apps/emqx_bridge/i18n/emqx_bridge_schema.conf b/apps/emqx_bridge/i18n/emqx_bridge_schema.conf
index b62a2ee68..d575f09bc 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_schema.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_schema.conf
@@ -78,17 +78,6 @@ emqx_bridge_schema {
                           }
                   }
 
-    metric_batching {
-                   desc {
-                         en: """Count of messages that are currently accumulated in memory waiting for sending in one batch."""
-                         zh: """当前积压在内存里，等待批量发送的消息个数"""
-                        }
-                   label: {
-                           en: "Batched"
-                           zh: "等待批量发送"
-                          }
-                  }
-
     metric_dropped {
                    desc {
                          en: """Count of messages dropped."""
@@ -120,16 +109,6 @@ emqx_bridge_schema {
                            zh: "队列已满被丢弃"
                           }
                   }
-    metric_dropped_queue_not_enabled {
-                   desc {
-                         en: """Count of messages dropped due to the queue is not enabled."""
-                         zh: """因为队列未启用被丢弃的消息个数。"""
-                        }
-                   label: {
-                           en: "Dropped Queue Disabled"
-                           zh: "队列未启用被丢弃"
-                          }
-                  }
     metric_dropped_resource_not_found {
                    desc {
                          en: """Count of messages dropped due to the resource is not found."""
@@ -193,7 +172,7 @@ emqx_bridge_schema {
                           }
                   }
 
-    metric_sent_inflight {
+    metric_inflight {
                    desc {
                          en: """Count of messages that were sent asynchronously but ACKs are not yet received."""
                          zh: """已异步地发送但没有收到 ACK 的消息个数。"""
diff --git a/apps/emqx_bridge/include/emqx_bridge.hrl b/apps/emqx_bridge/include/emqx_bridge.hrl
index ff639066f..d8229cc77 100644
--- a/apps/emqx_bridge/include/emqx_bridge.hrl
+++ b/apps/emqx_bridge/include/emqx_bridge.hrl
@@ -16,16 +16,14 @@
 
 -define(EMPTY_METRICS,
     ?METRICS(
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
     )
 ).
 
 -define(METRICS(
-    Batched,
     Dropped,
     DroppedOther,
     DroppedQueueFull,
-    DroppedQueueNotEnabled,
     DroppedResourceNotFound,
     DroppedResourceStopped,
     Matched,
@@ -40,11 +38,9 @@
     Rcvd
 ),
     #{
-        'batching' => Batched,
         'dropped' => Dropped,
         'dropped.other' => DroppedOther,
         'dropped.queue_full' => DroppedQueueFull,
-        'dropped.queue_not_enabled' => DroppedQueueNotEnabled,
         'dropped.resource_not_found' => DroppedResourceNotFound,
         'dropped.resource_stopped' => DroppedResourceStopped,
         'matched' => Matched,
@@ -61,11 +57,9 @@
 ).
 
 -define(metrics(
-    Batched,
     Dropped,
     DroppedOther,
     DroppedQueueFull,
-    DroppedQueueNotEnabled,
     DroppedResourceNotFound,
     DroppedResourceStopped,
     Matched,
@@ -80,11 +74,9 @@
     Rcvd
 ),
     #{
-        'batching' := Batched,
         'dropped' := Dropped,
         'dropped.other' := DroppedOther,
         'dropped.queue_full' := DroppedQueueFull,
-        'dropped.queue_not_enabled' := DroppedQueueNotEnabled,
         'dropped.resource_not_found' := DroppedResourceNotFound,
         'dropped.resource_stopped' := DroppedResourceStopped,
         'matched' := Matched,
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 1debc90c4..0d0d2e9ad 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -207,7 +207,6 @@ info_example_basic(webhook) ->
             auto_restart_interval => 15000,
             query_mode => async,
             async_inflight_window => 100,
-            enable_queue => false,
             max_queue_bytes => 100 * 1024 * 1024
         }
     };
@@ -233,7 +232,6 @@ mqtt_main_example() ->
             health_check_interval => <<"15s">>,
             auto_restart_interval => <<"60s">>,
             query_mode => sync,
-            enable_queue => false,
             max_queue_bytes => 100 * 1024 * 1024
         },
         ssl => #{
@@ -634,11 +632,11 @@ aggregate_metrics(AllMetrics) ->
         fun(
             #{
                 metrics := ?metrics(
-                    M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, M16, M17
+                    M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15
                 )
             },
             ?metrics(
-                N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11, N12, N13, N14, N15, N16, N17
+                N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11, N12, N13, N14, N15
             )
         ) ->
             ?METRICS(
@@ -656,9 +654,7 @@ aggregate_metrics(AllMetrics) ->
                 M12 + N12,
                 M13 + N13,
                 M14 + N14,
-                M15 + N15,
-                M16 + N16,
-                M17 + N17
+                M15 + N15
             )
         end,
         InitMetrics,
@@ -691,7 +687,6 @@ format_metrics(#{
         'dropped' := Dropped,
         'dropped.other' := DroppedOther,
         'dropped.queue_full' := DroppedQueueFull,
-        'dropped.queue_not_enabled' := DroppedQueueNotEnabled,
         'dropped.resource_not_found' := DroppedResourceNotFound,
         'dropped.resource_stopped' := DroppedResourceStopped,
         'matched' := Matched,
@@ -705,15 +700,12 @@ format_metrics(#{
         matched := #{current := Rate, last5m := Rate5m, max := RateMax}
     }
 }) ->
-    Batched = maps:get('batching', Gauges, 0),
     Queued = maps:get('queuing', Gauges, 0),
     SentInflight = maps:get('inflight', Gauges, 0),
     ?METRICS(
-        Batched,
         Dropped,
         DroppedOther,
         DroppedQueueFull,
-        DroppedQueueNotEnabled,
         DroppedResourceNotFound,
         DroppedResourceStopped,
         Matched,
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_config.erl b/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_config.erl
index 4e35e38aa..7bd83d139 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_config.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_config.erl
@@ -82,7 +82,6 @@ default_resource_opts() ->
     #{
         <<"async_inflight_window">> => 100,
         <<"auto_restart_interval">> => <<"60s">>,
-        <<"enable_queue">> => false,
         <<"health_check_interval">> => <<"15s">>,
         <<"max_queue_bytes">> => <<"1GB">>,
         <<"query_mode">> => <<"sync">>,
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index c2358da51..b4159e0a0 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -128,12 +128,9 @@ fields(bridges) ->
     ] ++ ee_fields_bridges();
 fields("metrics") ->
     [
-        {"batching", mk(integer(), #{desc => ?DESC("metric_batching")})},
         {"dropped", mk(integer(), #{desc => ?DESC("metric_dropped")})},
         {"dropped.other", mk(integer(), #{desc => ?DESC("metric_dropped_other")})},
         {"dropped.queue_full", mk(integer(), #{desc => ?DESC("metric_dropped_queue_full")})},
-        {"dropped.queue_not_enabled",
-            mk(integer(), #{desc => ?DESC("metric_dropped_queue_not_enabled")})},
         {"dropped.resource_not_found",
             mk(integer(), #{desc => ?DESC("metric_dropped_resource_not_found")})},
         {"dropped.resource_stopped",
@@ -142,7 +139,7 @@ fields("metrics") ->
         {"queuing", mk(integer(), #{desc => ?DESC("metric_queuing")})},
         {"retried", mk(integer(), #{desc => ?DESC("metric_retried")})},
         {"failed", mk(integer(), #{desc => ?DESC("metric_sent_failed")})},
-        {"inflight", mk(integer(), #{desc => ?DESC("metric_sent_inflight")})},
+        {"inflight", mk(integer(), #{desc => ?DESC("metric_inflight")})},
         {"success", mk(integer(), #{desc => ?DESC("metric_sent_success")})},
         {"rate", mk(float(), #{desc => ?DESC("metric_rate")})},
         {"rate_max", mk(float(), #{desc => ?DESC("metric_rate_max")})},
diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 90d19eccf..ae4fc4692 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -662,7 +662,6 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
             <<"reconnect_interval">> => <<"1s">>,
             <<"resource_opts">> => #{
                 <<"worker_pool_size">> => 2,
-                <<"enable_queue">> => true,
                 <<"query_mode">> => <<"sync">>,
                 %% to make it check the healthy quickly
                 <<"health_check_interval">> => <<"0.5s">>
diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 332dfdd8c..ae8b15ad7 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -126,8 +126,8 @@ When disabled the messages are buffered in RAM only."""
 
   batch_size {
     desc {
-      en: """Maximum batch count."""
-      zh: """批量请求大小。"""
+      en: """Maximum batch count. If equal to 1, there's effectively no batching."""
+      zh: """批量请求大小。如果等于1，实际上就没有批处理。"""
     }
     label {
       en: """Batch size"""
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 6929cece9..d7b080ae8 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -64,10 +64,8 @@
     %% If the resource disconnected, we can set to retry starting the resource
     %% periodically.
     auto_restart_interval => pos_integer(),
-    enable_batch => boolean(),
     batch_size => pos_integer(),
     batch_time => pos_integer(),
-    enable_queue => boolean(),
     max_queue_bytes => pos_integer(),
     query_mode => query_mode(),
     resume_interval => pos_integer(),
@@ -90,7 +88,7 @@
 -define(DEFAULT_QUEUE_SIZE_RAW, <<"100MB">>).
 
 %% count
--define(DEFAULT_BATCH_SIZE, 100).
+-define(DEFAULT_BATCH_SIZE, 1).
 
 %% milliseconds
 -define(DEFAULT_BATCH_TIME, 20).
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 26ce5d6f7..8ad3fdd80 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -136,7 +136,6 @@ create(MgrId, ResId, Group, ResourceType, Config, Opts) ->
             'success',
             'failed',
             'dropped',
-            'dropped.queue_not_enabled',
             'dropped.queue_full',
             'dropped.resource_not_found',
             'dropped.resource_stopped',
diff --git a/apps/emqx_resource/src/emqx_resource_metrics.erl b/apps/emqx_resource/src/emqx_resource_metrics.erl
index 64f014918..455be9c22 100644
--- a/apps/emqx_resource/src/emqx_resource_metrics.erl
+++ b/apps/emqx_resource/src/emqx_resource_metrics.erl
@@ -24,9 +24,6 @@
 ]).
 
 -export([
-    batching_set/3,
-    batching_shift/3,
-    batching_get/1,
     inflight_set/3,
     inflight_get/1,
     queuing_set/3,
@@ -40,9 +37,6 @@
     dropped_queue_full_inc/1,
     dropped_queue_full_inc/2,
     dropped_queue_full_get/1,
-    dropped_queue_not_enabled_inc/1,
-    dropped_queue_not_enabled_inc/2,
-    dropped_queue_not_enabled_get/1,
     dropped_resource_not_found_inc/1,
     dropped_resource_not_found_inc/2,
     dropped_resource_not_found_get/1,
@@ -80,10 +74,8 @@ events() ->
     [
         [?TELEMETRY_PREFIX, Event]
      || Event <- [
-            batching,
             dropped_other,
             dropped_queue_full,
-            dropped_queue_not_enabled,
             dropped_resource_not_found,
             dropped_resource_stopped,
             failed,
@@ -125,9 +117,6 @@ handle_telemetry_event(
         dropped_queue_full ->
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped', Val),
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped.queue_full', Val);
-        dropped_queue_not_enabled ->
-            emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped', Val),
-            emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped.queue_not_enabled', Val);
         dropped_resource_not_found ->
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped', Val),
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped.resource_not_found', Val);
@@ -160,8 +149,6 @@ handle_telemetry_event(
     _HandlerConfig
 ) ->
     case Event of
-        batching ->
-            emqx_metrics_worker:set_gauge(?RES_METRICS, ID, WorkerID, 'batching', Val);
         inflight ->
             emqx_metrics_worker:set_gauge(?RES_METRICS, ID, WorkerID, 'inflight', Val);
         queuing ->
@@ -169,45 +156,12 @@ handle_telemetry_event(
         _ ->
             ok
     end;
-handle_telemetry_event(
-    [?TELEMETRY_PREFIX, Event],
-    _Measurements = #{gauge_shift := Val},
-    _Metadata = #{resource_id := ID, worker_id := WorkerID},
-    _HandlerConfig
-) ->
-    case Event of
-        batching ->
-            emqx_metrics_worker:shift_gauge(?RES_METRICS, ID, WorkerID, 'batching', Val);
-        _ ->
-            ok
-    end;
 handle_telemetry_event(_EventName, _Measurements, _Metadata, _HandlerConfig) ->
     ok.
 
 %% Gauges (value can go both up and down):
 %% --------------------------------------
 
-%% @doc Count of messages that are currently accumulated in memory waiting for
-%% being sent in one batch
-batching_set(ID, WorkerID, Val) ->
-    telemetry:execute(
-        [?TELEMETRY_PREFIX, batching],
-        #{gauge_set => Val},
-        #{resource_id => ID, worker_id => WorkerID}
-    ).
-
-batching_shift(_ID, _WorkerID = undefined, _Val) ->
-    ok;
-batching_shift(ID, WorkerID, Val) ->
-    telemetry:execute(
-        [?TELEMETRY_PREFIX, batching],
-        #{gauge_shift => Val},
-        #{resource_id => ID, worker_id => WorkerID}
-    ).
-
-batching_get(ID) ->
-    emqx_metrics_worker:get_gauge(?RES_METRICS, ID, 'batching').
-
 %% @doc Count of batches of messages that are currently
 %% queuing. [Gauge]
 queuing_set(ID, WorkerID, Val) ->
@@ -269,18 +223,6 @@ dropped_queue_full_inc(ID, Val) ->
 dropped_queue_full_get(ID) ->
     emqx_metrics_worker:get(?RES_METRICS, ID, 'dropped.queue_full').
 
-%% @doc Count of messages dropped because the queue was not enabled
-dropped_queue_not_enabled_inc(ID) ->
-    dropped_queue_not_enabled_inc(ID, 1).
-
-dropped_queue_not_enabled_inc(ID, Val) ->
-    telemetry:execute([?TELEMETRY_PREFIX, dropped_queue_not_enabled], #{counter_inc => Val}, #{
-        resource_id => ID
-    }).
-
-dropped_queue_not_enabled_get(ID) ->
-    emqx_metrics_worker:get(?RES_METRICS, ID, 'dropped.queue_not_enabled').
-
 %% @doc Count of messages dropped because the resource was not found
 dropped_resource_not_found_inc(ID) ->
     dropped_resource_not_found_inc(ID, 1).
diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index f04f7b1bd..15b279f71 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -54,8 +54,12 @@
 
 -export([reply_after_query/7, batch_reply_after_query/7]).
 
+-elvis([{elvis_style, dont_repeat_yourself, disable}]).
+
 -define(Q_ITEM(REQUEST), {q_item, REQUEST}).
 
+-define(COLLECT_REQ_LIMIT, 1000).
+-define(SEND_REQ(FROM, REQUEST), {'$send_req', FROM, REQUEST}).
 -define(QUERY(FROM, REQUEST, SENT), {query, FROM, REQUEST, SENT}).
 -define(REPLY(FROM, REQUEST, SENT, RESULT), {reply, FROM, REQUEST, SENT, RESULT}).
 -define(EXPAND(RESULT, BATCH), [
@@ -64,12 +68,23 @@
 ]).
 
 -type id() :: binary().
--type query() :: {query, from(), request()}.
+-type index() :: pos_integer().
+-type query() :: {query, request(), query_opts()}.
+-type queue_query() :: ?QUERY(from(), request(), HasBeenSent :: boolean()).
 -type request() :: term().
--type from() :: pid() | reply_fun().
-
--callback batcher_flush(Acc :: [{from(), request()}], CbState :: term()) ->
-    {{from(), result()}, NewCbState :: term()}.
+-type from() :: pid() | reply_fun() | request_from().
+-type request_from() :: undefined | gen_statem:from().
+-type state() :: blocked | running.
+-type data() :: #{
+    id => id(),
+    index => index(),
+    name => atom(),
+    batch_size => pos_integer(),
+    batch_time => timer:time(),
+    queue => replayq:q(),
+    resume_interval => timer:time(),
+    tref => undefined | timer:tref()
+}.
 
 callback_mode() -> [state_functions, state_enter].
 
@@ -80,11 +95,13 @@ start_link(Id, Index, Opts) ->
 sync_query(Id, Request, Opts) ->
     PickKey = maps:get(pick_key, Opts, self()),
     Timeout = maps:get(timeout, Opts, infinity),
+    emqx_resource_metrics:matched_inc(Id),
     pick_call(Id, PickKey, {query, Request, Opts}, Timeout).
 
 -spec async_query(id(), request(), query_opts()) -> Result :: term().
 async_query(Id, Request, Opts) ->
     PickKey = maps:get(pick_key, Opts, self()),
+    emqx_resource_metrics:matched_inc(Id),
     pick_cast(Id, PickKey, {query, Request, Opts}).
 
 %% simple query the resource without batching and queuing messages.
@@ -97,7 +114,9 @@ simple_sync_query(Id, Request) ->
     %% would mess up the metrics anyway.  `undefined' is ignored by
     %% `emqx_resource_metrics:*_shift/3'.
     Index = undefined,
-    Result = call_query(sync, Id, Index, ?QUERY(self(), Request, false), #{}),
+    QueryOpts = #{},
+    emqx_resource_metrics:matched_inc(Id),
+    Result = call_query(sync, Id, Index, ?QUERY(self(), Request, false), QueryOpts),
     _ = handle_query_result(Id, Result, false, false),
     Result.
 
@@ -110,7 +129,9 @@ simple_async_query(Id, Request, ReplyFun) ->
     %% would mess up the metrics anyway.  `undefined' is ignored by
     %% `emqx_resource_metrics:*_shift/3'.
     Index = undefined,
-    Result = call_query(async, Id, Index, ?QUERY(ReplyFun, Request, false), #{}),
+    QueryOpts = #{},
+    emqx_resource_metrics:matched_inc(Id),
+    Result = call_query(async, Id, Index, ?QUERY(ReplyFun, Request, false), QueryOpts),
     _ = handle_query_result(Id, Result, false, false),
     Result.
 
@@ -126,6 +147,7 @@ block(ServerRef, Query) ->
 resume(ServerRef) ->
     gen_statem:cast(ServerRef, resume).
 
+-spec init({id(), pos_integer(), map()}) -> gen_statem:init_result(state(), data()).
 init({Id, Index, Opts}) ->
     process_flag(trap_exit, true),
     true = gproc_pool:connect_worker(Id, {Id, Index}),
@@ -134,24 +156,19 @@ init({Id, Index, Opts}) ->
     SegBytes0 = maps:get(queue_seg_bytes, Opts, ?DEFAULT_QUEUE_SEG_SIZE),
     TotalBytes = maps:get(max_queue_bytes, Opts, ?DEFAULT_QUEUE_SIZE),
     SegBytes = min(SegBytes0, TotalBytes),
-    Queue =
-        case maps:get(enable_queue, Opts, false) of
-            true ->
-                replayq:open(#{
-                    dir => disk_queue_dir(Id, Index),
-                    marshaller => fun ?MODULE:queue_item_marshaller/1,
-                    max_total_bytes => TotalBytes,
-                    %% we don't want to retain the queue after
-                    %% resource restarts.
-                    offload => true,
-                    seg_bytes => SegBytes,
-                    sizer => fun ?MODULE:estimate_size/1
-                });
-            false ->
-                undefined
-        end,
+    QueueOpts =
+        #{
+            dir => disk_queue_dir(Id, Index),
+            marshaller => fun ?MODULE:queue_item_marshaller/1,
+            max_total_bytes => TotalBytes,
+            %% we don't want to retain the queue after
+            %% resource restarts.
+            offload => true,
+            seg_bytes => SegBytes,
+            sizer => fun ?MODULE:estimate_size/1
+        },
+    Queue = replayq:open(QueueOpts),
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Queue)),
-    emqx_resource_metrics:batching_set(Id, Index, 0),
     emqx_resource_metrics:inflight_set(Id, Index, 0),
     InfltWinSZ = maps:get(async_inflight_window, Opts, ?DEFAULT_INFLIGHT),
     ok = inflight_new(Name, InfltWinSZ, Id, Index),
@@ -160,19 +177,17 @@ init({Id, Index, Opts}) ->
         id => Id,
         index => Index,
         name => Name,
-        enable_batch => maps:get(enable_batch, Opts, false),
         batch_size => BatchSize,
         batch_time => maps:get(batch_time, Opts, ?DEFAULT_BATCH_TIME),
         queue => Queue,
         resume_interval => maps:get(resume_interval, Opts, HCItvl),
-        acc => [],
-        acc_left => BatchSize,
         tref => undefined
     },
     {ok, blocked, St, {next_event, cast, resume}}.
 
-running(enter, _, _St) ->
-    keep_state_and_data;
+running(enter, _, St) ->
+    ?tp(resource_worker_enter_running, #{}),
+    maybe_flush(St);
 running(cast, resume, _St) ->
     keep_state_and_data;
 running(cast, block, St) ->
@@ -182,22 +197,22 @@ running(
 ) when
     is_list(Batch)
 ->
-    Q1 = maybe_append_queue(Id, Index, Q, [?Q_ITEM(Query) || Query <- Batch]),
+    Q1 = append_queue(Id, Index, Q, Batch),
     {next_state, blocked, St#{queue := Q1}};
-running({call, From}, {query, Request, _Opts}, St) ->
-    query_or_acc(From, Request, St);
-running(cast, {query, Request, Opts}, St) ->
-    ReplyFun = maps:get(async_reply_fun, Opts, undefined),
-    query_or_acc(ReplyFun, Request, St);
+running(info, ?SEND_REQ(_From, _Req) = Request0, Data) ->
+    handle_query_requests(Request0, Data);
 running(info, {flush, Ref}, St = #{tref := {_TRef, Ref}}) ->
     flush(St#{tref := undefined});
+running(internal, flush, St) ->
+    flush(St);
 running(info, {flush, _Ref}, _St) ->
     keep_state_and_data;
 running(info, Info, _St) ->
-    ?SLOG(error, #{msg => unexpected_msg, info => Info}),
+    ?SLOG(error, #{msg => unexpected_msg, state => running, info => Info}),
     keep_state_and_data.
 
 blocked(enter, _, #{resume_interval := ResumeT} = _St) ->
+    ?tp(resource_worker_enter_blocked, #{}),
     {keep_state_and_data, {state_timeout, ResumeT, resume}};
 blocked(cast, block, _St) ->
     keep_state_and_data;
@@ -206,33 +221,37 @@ blocked(
 ) when
     is_list(Batch)
 ->
-    Q1 = maybe_append_queue(Id, Index, Q, [?Q_ITEM(Query) || Query <- Batch]),
+    Q1 = append_queue(Id, Index, Q, Batch),
     {keep_state, St#{queue := Q1}};
 blocked(cast, resume, St) ->
     do_resume(St);
 blocked(state_timeout, resume, St) ->
     do_resume(St);
-blocked({call, From}, {query, Request, _Opts}, #{id := Id, index := Index, queue := Q} = St) ->
+blocked(info, ?SEND_REQ(ReqFrom, {query, Request, Opts}), Data0) ->
+    #{
+        id := Id,
+        index := Index,
+        queue := Q
+    } = Data0,
+    From =
+        case ReqFrom of
+            undefined -> maps:get(async_reply_fun, Opts, undefined);
+            From1 -> From1
+        end,
     Error = ?RESOURCE_ERROR(blocked, "resource is blocked"),
-    _ = reply_caller(Id, ?REPLY(From, Request, false, Error)),
-    {keep_state, St#{
-        queue := maybe_append_queue(Id, Index, Q, [?Q_ITEM(?QUERY(From, Request, false))])
-    }};
-blocked(cast, {query, Request, Opts}, #{id := Id, index := Index, queue := Q} = St) ->
-    ReplyFun = maps:get(async_reply_fun, Opts, undefined),
-    Error = ?RESOURCE_ERROR(blocked, "resource is blocked"),
-    _ = reply_caller(Id, ?REPLY(ReplyFun, Request, false, Error)),
-    {keep_state, St#{
-        queue := maybe_append_queue(Id, Index, Q, [?Q_ITEM(?QUERY(ReplyFun, Request, false))])
-    }}.
+    HasBeenSent = false,
+    _ = reply_caller(Id, ?REPLY(From, Request, HasBeenSent, Error)),
+    NewQ = append_queue(Id, Index, Q, [?QUERY(From, Request, HasBeenSent)]),
+    Data = Data0#{queue := NewQ},
+    {keep_state, Data};
+blocked(info, {flush, _Ref}, _Data) ->
+    keep_state_and_data;
+blocked(info, Info, _Data) ->
+    ?SLOG(error, #{msg => unexpected_msg, state => blocked, info => Info}),
+    keep_state_and_data.
 
 terminate(_Reason, #{id := Id, index := Index, queue := Q}) ->
-    GaugeFns =
-        [
-            fun emqx_resource_metrics:batching_set/3,
-            fun emqx_resource_metrics:inflight_set/3
-        ],
-    lists:foreach(fun(Fn) -> Fn(Id, Index, 0) end, GaugeFns),
+    emqx_resource_metrics:inflight_set(Id, Index, 0),
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q)),
     gproc_pool:disconnect_worker(Id, {Id, Index}).
 
@@ -255,43 +274,71 @@ code_change(_OldVsn, State, _Extra) ->
 ).
 
 pick_call(Id, Key, Query, Timeout) ->
-    ?PICK(Id, Key, gen_statem:call(Pid, Query, {clean_timeout, Timeout})).
+    ?PICK(Id, Key, begin
+        Caller = self(),
+        MRef = erlang:monitor(process, Pid, [{alias, reply_demonitor}]),
+        From = {Caller, MRef},
+        erlang:send(Pid, ?SEND_REQ(From, Query)),
+        receive
+            {MRef, Response} ->
+                erlang:demonitor(MRef, [flush]),
+                Response;
+            {'DOWN', MRef, process, Pid, Reason} ->
+                error({worker_down, Reason})
+        after Timeout ->
+            erlang:demonitor(MRef, [flush]),
+            receive
+                {MRef, Response} ->
+                    Response
+            after 0 ->
+                error(timeout)
+            end
+        end
+    end).
 
 pick_cast(Id, Key, Query) ->
-    ?PICK(Id, Key, gen_statem:cast(Pid, Query)).
+    ?PICK(Id, Key, begin
+        From = undefined,
+        erlang:send(Pid, ?SEND_REQ(From, Query)),
+        ok
+    end).
 
-do_resume(#{id := Id, name := Name} = St) ->
+do_resume(#{id := Id, name := Name} = Data) ->
     case inflight_get_first(Name) of
         empty ->
-            retry_queue(St);
+            retry_queue(Data);
         {Ref, FirstQuery} ->
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
-            retry_inflight_sync(Id, Ref, FirstQuery, Name, St)
+            retry_inflight_sync(Id, Ref, FirstQuery, Name, Data)
     end.
 
-retry_queue(#{queue := undefined} = St) ->
-    {next_state, running, St};
 retry_queue(
     #{
-        queue := Q,
+        queue := Q0,
         id := Id,
         index := Index,
-        enable_batch := false,
+        batch_size := 1,
+        name := Name,
         resume_interval := ResumeT
-    } = St
+    } = Data0
 ) ->
-    case get_first_n_from_queue(Q, 1) of
-        [] ->
-            {next_state, running, St};
-        [?QUERY(_, Request, HasSent) = Query] ->
-            QueryOpts = #{inflight_name => maps:get(name, St)},
+    %% no batching
+    case get_first_n_from_queue(Q0, 1) of
+        empty ->
+            {next_state, running, Data0};
+        {Q1, QAckRef, [?QUERY(_, Request, HasBeenSent) = Query]} ->
+            QueryOpts = #{inflight_name => Name},
             Result = call_query(configured, Id, Index, Query, QueryOpts),
-            case reply_caller(Id, ?REPLY(undefined, Request, HasSent, Result)) of
+            Reply = ?REPLY(undefined, Request, HasBeenSent, Result),
+            case reply_caller(Id, Reply) of
                 true ->
-                    {keep_state, St, {state_timeout, ResumeT, resume}};
+                    {keep_state, Data0, {state_timeout, ResumeT, resume}};
                 false ->
-                    retry_queue(St#{queue := drop_head(Q, Id, Index)})
+                    ok = replayq:ack(Q1, QAckRef),
+                    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+                    Data = Data0#{queue := Q1},
+                    retry_queue(Data)
             end
     end;
 retry_queue(
@@ -299,101 +346,202 @@ retry_queue(
         queue := Q,
         id := Id,
         index := Index,
-        enable_batch := true,
         batch_size := BatchSize,
+        name := Name,
         resume_interval := ResumeT
-    } = St
+    } = Data0
 ) ->
+    %% batching
     case get_first_n_from_queue(Q, BatchSize) of
-        [] ->
-            {next_state, running, St};
-        Batch0 ->
-            QueryOpts = #{inflight_name => maps:get(name, St)},
+        empty ->
+            {next_state, running, Data0};
+        {Q1, QAckRef, Batch0} ->
+            QueryOpts = #{inflight_name => Name},
             Result = call_query(configured, Id, Index, Batch0, QueryOpts),
             %% The caller has been replied with ?RESOURCE_ERROR(blocked, _) before saving into the queue,
             %% we now change the 'from' field to 'undefined' so it will not reply the caller again.
-            Batch = [?QUERY(undefined, Request, HasSent) || ?QUERY(_, Request, HasSent) <- Batch0],
+            Batch = [
+                ?QUERY(undefined, Request, HasBeenSent0)
+             || ?QUERY(_, Request, HasBeenSent0) <- Batch0
+            ],
             case batch_reply_caller(Id, Result, Batch) of
                 true ->
-                    {keep_state, St, {state_timeout, ResumeT, resume}};
+                    ?tp(resource_worker_retry_queue_batch_failed, #{batch => Batch}),
+                    {keep_state, Data0, {state_timeout, ResumeT, resume}};
                 false ->
-                    retry_queue(St#{queue := drop_first_n_from_queue(Q, length(Batch), Id, Index)})
+                    ?tp(resource_worker_retry_queue_batch_succeeded, #{batch => Batch}),
+                    ok = replayq:ack(Q1, QAckRef),
+                    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+                    Data = Data0#{queue := Q1},
+                    retry_queue(Data)
             end
     end.
 
 retry_inflight_sync(
     Id,
     Ref,
-    ?QUERY(_, _, HasSent) = Query,
+    QueryOrBatch,
     Name,
-    #{index := Index, resume_interval := ResumeT} = St0
+    #{index := Index, resume_interval := ResumeT} = Data0
 ) ->
-    Result = call_query(sync, Id, Index, Query, #{}),
-    case handle_query_result(Id, Result, HasSent, false) of
-        %% Send failed because resource down
+    QueryOpts = #{},
+    %% if we are retrying an inflight query, it has been sent
+    HasBeenSent = true,
+    Result = call_query(sync, Id, Index, QueryOrBatch, QueryOpts),
+    BlockWorker = false,
+    case handle_query_result(Id, Result, HasBeenSent, BlockWorker) of
+        %% Send failed because resource is down
         true ->
-            {keep_state, St0, {state_timeout, ResumeT, resume}};
+            {keep_state, Data0, {state_timeout, ResumeT, resume}};
         %% Send ok or failed but the resource is working
         false ->
             inflight_drop(Name, Ref, Id, Index),
-            do_resume(St0)
+            do_resume(Data0)
     end.
 
-query_or_acc(
-    From,
-    Request,
-    #{
-        enable_batch := true,
-        acc := Acc,
-        acc_left := Left,
-        index := Index,
-        id := Id
-    } = St0
-) ->
-    Acc1 = [?QUERY(From, Request, false) | Acc],
-    emqx_resource_metrics:batching_shift(Id, Index, 1),
-    St = St0#{acc := Acc1, acc_left := Left - 1},
-    case Left =< 1 of
-        true -> flush(St);
-        false -> {keep_state, ensure_flush_timer(St)}
-    end;
-query_or_acc(From, Request, #{enable_batch := false, queue := Q, id := Id, index := Index} = St) ->
-    QueryOpts = #{
-        inflight_name => maps:get(name, St)
-    },
-    Result = call_query(configured, Id, Index, ?QUERY(From, Request, false), QueryOpts),
-    case reply_caller(Id, ?REPLY(From, Request, false, Result)) of
-        true ->
-            Query = ?QUERY(From, Request, false),
-            {next_state, blocked, St#{queue := maybe_append_queue(Id, Index, Q, [?Q_ITEM(Query)])}};
-        false ->
-            {keep_state, St}
-    end.
-
-flush(#{acc := []} = St) ->
-    {keep_state, St};
-flush(
+%% Called during the `running' state only.
+-spec handle_query_requests(?SEND_REQ(request_from(), request()), data()) -> data().
+handle_query_requests(Request0, Data0) ->
     #{
         id := Id,
         index := Index,
-        acc := Batch0,
-        batch_size := Size,
-        queue := Q0
-    } = St
-) ->
-    Batch = lists:reverse(Batch0),
-    QueryOpts = #{
-        inflight_name => maps:get(name, St)
-    },
-    emqx_resource_metrics:batching_shift(Id, Index, -length(Batch)),
-    Result = call_query(configured, Id, Index, Batch, QueryOpts),
-    St1 = cancel_flush_timer(St#{acc_left := Size, acc := []}),
-    case batch_reply_caller(Id, Result, Batch) of
+        queue := Q
+    } = Data0,
+    Requests = collect_requests([Request0], ?COLLECT_REQ_LIMIT),
+    QueueItems =
+        lists:map(
+            fun
+                (?SEND_REQ(undefined = _From, {query, Req, Opts})) ->
+                    ReplyFun = maps:get(async_reply_fun, Opts, undefined),
+                    HasBeenSent = false,
+                    ?QUERY(ReplyFun, Req, HasBeenSent);
+                (?SEND_REQ(From, {query, Req, _Opts})) ->
+                    HasBeenSent = false,
+                    ?QUERY(From, Req, HasBeenSent)
+            end,
+            Requests
+        ),
+    NewQ = append_queue(Id, Index, Q, QueueItems),
+    Data = Data0#{queue := NewQ},
+    maybe_flush(Data).
+
+maybe_flush(Data) ->
+    #{
+        batch_size := BatchSize,
+        queue := Q
+    } = Data,
+    QueueCount = queue_count(Q),
+    case QueueCount >= BatchSize of
         true ->
-            Q1 = maybe_append_queue(Id, Index, Q0, [?Q_ITEM(Query) || Query <- Batch]),
-            {next_state, blocked, St1#{queue := Q1}};
+            flush(Data);
         false ->
-            {keep_state, St1}
+            {keep_state, ensure_flush_timer(Data)}
+    end.
+
+%% Called during the `running' state only.
+-spec flush(data()) -> gen_statem:event_handler_result(state(), data()).
+flush(Data0) ->
+    #{
+        batch_size := BatchSize,
+        queue := Q0
+    } = Data0,
+    case replayq:count(Q0) of
+        0 ->
+            Data = cancel_flush_timer(Data0),
+            {keep_state, Data};
+        _ ->
+            {Q1, QAckRef, Batch0} = replayq:pop(Q0, #{count_limit => BatchSize}),
+            Batch = [Item || ?Q_ITEM(Item) <- Batch0],
+            IsBatch = BatchSize =/= 1,
+            do_flush(Data0, #{
+                new_queue => Q1,
+                is_batch => IsBatch,
+                batch => Batch,
+                ack_ref => QAckRef
+            })
+    end.
+
+-spec do_flush(data(), #{
+    is_batch := boolean(),
+    batch := [?QUERY(from(), request(), boolean())],
+    ack_ref := replayq:ack_ref()
+}) ->
+    gen_statem:event_handler_result(state(), data()).
+do_flush(Data0, #{is_batch := false, batch := Batch, ack_ref := QAckRef, new_queue := Q1}) ->
+    #{
+        id := Id,
+        index := Index,
+        name := Name
+    } = Data0,
+    %% unwrap when not batching (i.e., batch size == 1)
+    [?QUERY(From, CoreReq, HasBeenSent) = Request] = Batch,
+    QueryOpts = #{inflight_name => Name},
+    Result = call_query(configured, Id, Index, Request, QueryOpts),
+    IsAsync = is_async(Id),
+    Data1 = cancel_flush_timer(Data0),
+    Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
+    case {reply_caller(Id, Reply), IsAsync} of
+        %% failed and is not async; keep the request in the queue to
+        %% be retried
+        {true, false} ->
+            {next_state, blocked, Data1};
+        %% failed and is async; remove the request from the queue, as
+        %% it is already in inflight table
+        {true, true} ->
+            ok = replayq:ack(Q1, QAckRef),
+            emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+            Data = Data1#{queue := Q1},
+            {next_state, blocked, Data};
+        %% success; just ack
+        {false, _} ->
+            ok = replayq:ack(Q1, QAckRef),
+            emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+            Data2 = Data1#{queue := Q1},
+            case replayq:count(Q1) > 0 of
+                true ->
+                    {keep_state, Data2, [{next_event, internal, flush}]};
+                false ->
+                    {keep_state, Data2}
+            end
+    end;
+do_flush(Data0, #{is_batch := true, batch := Batch, ack_ref := QAckRef, new_queue := Q1}) ->
+    #{
+        id := Id,
+        index := Index,
+        batch_size := BatchSize,
+        name := Name
+    } = Data0,
+    QueryOpts = #{inflight_name => Name},
+    Result = call_query(configured, Id, Index, Batch, QueryOpts),
+    IsAsync = is_async(Id),
+    Data1 = cancel_flush_timer(Data0),
+    case {batch_reply_caller(Id, Result, Batch), IsAsync} of
+        %% failed and is not async; keep the request in the queue to
+        %% be retried
+        {true, false} ->
+            {next_state, blocked, Data1};
+        %% failed and is async; remove the request from the queue, as
+        %% it is already in inflight table
+        {true, true} ->
+            ok = replayq:ack(Q1, QAckRef),
+            emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+            Data = Data1#{queue := Q1},
+            {next_state, blocked, Data};
+        %% success; just ack
+        {false, _} ->
+            ok = replayq:ack(Q1, QAckRef),
+            emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+            CurrentCount = replayq:count(Q1),
+            Data2 = Data1#{queue := Q1},
+            case {CurrentCount > 0, CurrentCount >= BatchSize} of
+                {false, _} ->
+                    {keep_state, Data2};
+                {true, true} ->
+                    {keep_state, Data2, [{next_event, internal, flush}]};
+                {true, false} ->
+                    Data3 = ensure_flush_timer(Data2),
+                    {keep_state, Data3}
+            end
     end.
 
 batch_reply_caller(Id, BatchResult, Batch) ->
@@ -408,11 +556,12 @@ batch_reply_caller(Id, BatchResult, Batch) ->
     ).
 
 reply_caller(Id, Reply) ->
-    reply_caller(Id, Reply, false).
+    BlockWorker = false,
+    reply_caller(Id, Reply, BlockWorker).
 
-reply_caller(Id, ?REPLY(undefined, _, HasSent, Result), BlockWorker) ->
-    handle_query_result(Id, Result, HasSent, BlockWorker);
-reply_caller(Id, ?REPLY({ReplyFun, Args}, _, HasSent, Result), BlockWorker) when
+reply_caller(Id, ?REPLY(undefined, _, HasBeenSent, Result), BlockWorker) ->
+    handle_query_result(Id, Result, HasBeenSent, BlockWorker);
+reply_caller(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result), BlockWorker) when
     is_function(ReplyFun)
 ->
     _ =
@@ -420,52 +569,52 @@ reply_caller(Id, ?REPLY({ReplyFun, Args}, _, HasSent, Result), BlockWorker) when
             {async_return, _} -> no_reply_for_now;
             _ -> apply(ReplyFun, Args ++ [Result])
         end,
-    handle_query_result(Id, Result, HasSent, BlockWorker);
-reply_caller(Id, ?REPLY(From, _, HasSent, Result), BlockWorker) ->
+    handle_query_result(Id, Result, HasBeenSent, BlockWorker);
+reply_caller(Id, ?REPLY(From, _, HasBeenSent, Result), BlockWorker) ->
     gen_statem:reply(From, Result),
-    handle_query_result(Id, Result, HasSent, BlockWorker).
+    handle_query_result(Id, Result, HasBeenSent, BlockWorker).
 
-handle_query_result(Id, ?RESOURCE_ERROR_M(exception, Msg), HasSent, BlockWorker) ->
+handle_query_result(Id, ?RESOURCE_ERROR_M(exception, Msg), HasBeenSent, BlockWorker) ->
     ?SLOG(error, #{msg => resource_exception, info => Msg}),
-    inc_sent_failed(Id, HasSent),
+    inc_sent_failed(Id, HasBeenSent),
     BlockWorker;
-handle_query_result(_Id, ?RESOURCE_ERROR_M(NotWorking, _), _HasSent, _) when
+handle_query_result(_Id, ?RESOURCE_ERROR_M(NotWorking, _), _HasBeenSent, _) when
     NotWorking == not_connected; NotWorking == blocked
 ->
     true;
-handle_query_result(Id, ?RESOURCE_ERROR_M(not_found, Msg), _HasSent, BlockWorker) ->
+handle_query_result(Id, ?RESOURCE_ERROR_M(not_found, Msg), _HasBeenSent, BlockWorker) ->
     ?SLOG(error, #{id => Id, msg => resource_not_found, info => Msg}),
     emqx_resource_metrics:dropped_resource_not_found_inc(Id),
     BlockWorker;
-handle_query_result(Id, ?RESOURCE_ERROR_M(stopped, Msg), _HasSent, BlockWorker) ->
+handle_query_result(Id, ?RESOURCE_ERROR_M(stopped, Msg), _HasBeenSent, BlockWorker) ->
     ?SLOG(error, #{id => Id, msg => resource_stopped, info => Msg}),
     emqx_resource_metrics:dropped_resource_stopped_inc(Id),
     BlockWorker;
-handle_query_result(Id, ?RESOURCE_ERROR_M(Reason, _), _HasSent, BlockWorker) ->
+handle_query_result(Id, ?RESOURCE_ERROR_M(Reason, _), _HasBeenSent, BlockWorker) ->
     ?SLOG(error, #{id => Id, msg => other_resource_error, reason => Reason}),
     emqx_resource_metrics:dropped_other_inc(Id),
     BlockWorker;
-handle_query_result(Id, {error, {recoverable_error, Reason}}, _HasSent, _BlockWorker) ->
+handle_query_result(Id, {error, {recoverable_error, Reason}}, _HasBeenSent, _BlockWorker) ->
     %% the message will be queued in replayq or inflight window,
     %% i.e. the counter 'queuing' or 'dropped' will increase, so we pretend that we have not
     %% sent this message.
     ?SLOG(warning, #{id => Id, msg => recoverable_error, reason => Reason}),
     true;
-handle_query_result(Id, {error, Reason}, HasSent, BlockWorker) ->
+handle_query_result(Id, {error, Reason}, HasBeenSent, BlockWorker) ->
     ?SLOG(error, #{id => Id, msg => send_error, reason => Reason}),
-    inc_sent_failed(Id, HasSent),
+    inc_sent_failed(Id, HasBeenSent),
     BlockWorker;
-handle_query_result(_Id, {async_return, inflight_full}, _HasSent, _BlockWorker) ->
+handle_query_result(_Id, {async_return, inflight_full}, _HasBeenSent, _BlockWorker) ->
     true;
-handle_query_result(Id, {async_return, {error, Msg}}, HasSent, BlockWorker) ->
+handle_query_result(Id, {async_return, {error, Msg}}, HasBeenSent, BlockWorker) ->
     ?SLOG(error, #{id => Id, msg => async_send_error, info => Msg}),
-    inc_sent_failed(Id, HasSent),
+    inc_sent_failed(Id, HasBeenSent),
     BlockWorker;
-handle_query_result(_Id, {async_return, ok}, _HasSent, BlockWorker) ->
+handle_query_result(_Id, {async_return, ok}, _HasBeenSent, BlockWorker) ->
     BlockWorker;
-handle_query_result(Id, Result, HasSent, BlockWorker) ->
+handle_query_result(Id, Result, HasBeenSent, BlockWorker) ->
     assert_ok_result(Result),
-    inc_sent_success(Id, HasSent),
+    inc_sent_success(Id, HasBeenSent),
     BlockWorker.
 
 call_query(QM0, Id, Index, Query, QueryOpts) ->
@@ -478,13 +627,10 @@ call_query(QM0, Id, Index, Query, QueryOpts) ->
                     _ -> QM0
                 end,
             CM = maps:get(callback_mode, Data),
-            emqx_resource_metrics:matched_inc(Id),
             apply_query_fun(call_mode(QM, CM), Mod, Id, Index, Query, ResSt, QueryOpts);
         {ok, _Group, #{status := stopped}} ->
-            emqx_resource_metrics:matched_inc(Id),
             ?RESOURCE_ERROR(stopped, "resource stopped or disabled");
         {ok, _Group, #{status := S}} when S == connecting; S == disconnected ->
-            emqx_resource_metrics:matched_inc(Id),
             ?RESOURCE_ERROR(not_connected, "resource not connected");
         {error, not_found} ->
             ?RESOURCE_ERROR(not_found, "resource not found")
@@ -516,7 +662,7 @@ apply_query_fun(async, Mod, Id, Index, ?QUERY(_, Request, _) = Query, ResSt, Que
     Name = maps:get(inflight_name, QueryOpts, undefined),
     ?APPLY_RESOURCE(
         call_query_async,
-        case inflight_is_full(Name) of
+        case is_inflight_full(Name) of
             true ->
                 {async_return, inflight_full};
             false ->
@@ -538,26 +684,26 @@ apply_query_fun(async, Mod, Id, Index, [?QUERY(_, _, _) | _] = Batch, ResSt, Que
     Name = maps:get(inflight_name, QueryOpts, undefined),
     ?APPLY_RESOURCE(
         call_batch_query_async,
-        case inflight_is_full(Name) of
+        case is_inflight_full(Name) of
             true ->
                 {async_return, inflight_full};
             false ->
                 ReplyFun = fun ?MODULE:batch_reply_after_query/7,
                 Ref = make_message_ref(),
-                Args = {ReplyFun, [self(), Id, Index, Name, Ref, Batch]},
+                ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, Name, Ref, Batch]},
                 Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
                 ok = inflight_append(Name, Ref, Batch, Id, Index),
-                Result = Mod:on_batch_query_async(Id, Requests, Args, ResSt),
+                Result = Mod:on_batch_query_async(Id, Requests, ReplyFunAndArgs, ResSt),
                 {async_return, Result}
         end,
         Batch
     ).
 
-reply_after_query(Pid, Id, Index, Name, Ref, ?QUERY(From, Request, HasSent), Result) ->
+reply_after_query(Pid, Id, Index, Name, Ref, ?QUERY(From, Request, HasBeenSent), Result) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
-    case reply_caller(Id, ?REPLY(From, Request, HasSent, Result)) of
+    case reply_caller(Id, ?REPLY(From, Request, HasBeenSent, Result)) of
         true ->
             ?MODULE:block(Pid);
         false ->
@@ -576,7 +722,7 @@ batch_reply_after_query(Pid, Id, Index, Name, Ref, Batch, Result) ->
     end.
 
 drop_inflight_and_resume(Pid, Name, Ref, Id, Index) ->
-    case inflight_is_full(Name) of
+    case is_inflight_full(Name) of
         true ->
             inflight_drop(Name, Ref, Id, Index),
             ?MODULE:resume(Pid);
@@ -594,10 +740,8 @@ queue_item_marshaller(Bin) when is_binary(Bin) ->
 estimate_size(QItem) ->
     size(queue_item_marshaller(QItem)).
 
-maybe_append_queue(Id, _Index, undefined, _Items) ->
-    emqx_resource_metrics:dropped_queue_not_enabled_inc(Id),
-    undefined;
-maybe_append_queue(Id, Index, Q, Items) ->
+-spec append_queue(id(), index(), replayq:q(), [queue_query()]) -> replayq:q().
+append_queue(Id, Index, Q, Queries) ->
     Q2 =
         case replayq:overflow(Q) of
             Overflow when Overflow =< 0 ->
@@ -611,42 +755,38 @@ maybe_append_queue(Id, Index, Q, Items) ->
                 ?SLOG(error, #{msg => drop_query, reason => queue_full, dropped => Dropped}),
                 Q1
         end,
+    Items = [?Q_ITEM(X) || X <- Queries],
     Q3 = replayq:append(Q2, Items),
     emqx_resource_metrics:queuing_set(Id, Index, replayq:count(Q3)),
+    ?tp(resource_worker_appended_to_queue, #{id => Id, items => Queries}),
     Q3.
 
+-spec get_first_n_from_queue(replayq:q(), pos_integer()) ->
+    empty | {replayq:q(), replayq:ack_ref(), [?Q_ITEM(?QUERY(_From, _Request, _HasBeenSent))]}.
 get_first_n_from_queue(Q, N) ->
-    get_first_n_from_queue(Q, N, []).
-
-get_first_n_from_queue(_Q, 0, Acc) ->
-    lists:reverse(Acc);
-get_first_n_from_queue(Q, N, Acc) when N > 0 ->
-    case replayq:peek(Q) of
-        empty -> Acc;
-        ?Q_ITEM(Query) -> get_first_n_from_queue(Q, N - 1, [Query | Acc])
+    case replayq:count(Q) of
+        0 ->
+            empty;
+        _ ->
+            {NewQ, QAckRef, Items} = replayq:pop(Q, #{count_limit => N}),
+            Queries = [X || ?Q_ITEM(X) <- Items],
+            {NewQ, QAckRef, Queries}
     end.
 
-drop_first_n_from_queue(Q, 0, _Id, _Index) ->
-    Q;
-drop_first_n_from_queue(Q, N, Id, Index) when N > 0 ->
-    drop_first_n_from_queue(drop_head(Q, Id, Index), N - 1, Id, Index).
-
-drop_head(Q, Id, Index) ->
-    {NewQ, AckRef, _} = replayq:pop(Q, #{count_limit => 1}),
-    ok = replayq:ack(NewQ, AckRef),
-    emqx_resource_metrics:queuing_set(Id, Index, replayq:count(NewQ)),
-    NewQ.
-
 %%==============================================================================
 %% the inflight queue for async query
--define(SIZE_REF, -1).
+-define(MAX_SIZE_REF, -1).
+-define(SIZE_REF, -2).
 inflight_new(Name, InfltWinSZ, Id, Index) ->
     _ = ets:new(Name, [named_table, ordered_set, public, {write_concurrency, true}]),
-    inflight_append(Name, ?SIZE_REF, {max_size, InfltWinSZ}, Id, Index),
+    inflight_append(Name, ?MAX_SIZE_REF, {max_size, InfltWinSZ}, Id, Index),
+    %% we use this counter because we might deal with batches as
+    %% elements.
+    inflight_append(Name, ?SIZE_REF, 0, Id, Index),
     ok.
 
 inflight_get_first(Name) ->
-    case ets:next(Name, ?SIZE_REF) of
+    case ets:next(Name, ?MAX_SIZE_REF) of
         '$end_of_table' ->
             empty;
         Ref ->
@@ -659,31 +799,42 @@ inflight_get_first(Name) ->
             end
     end.
 
-inflight_is_full(undefined) ->
+is_inflight_full(undefined) ->
     false;
-inflight_is_full(Name) ->
-    [{_, {max_size, MaxSize}}] = ets:lookup(Name, ?SIZE_REF),
-    Size = inflight_size(Name),
+is_inflight_full(Name) ->
+    [{_, {max_size, MaxSize}}] = ets:lookup(Name, ?MAX_SIZE_REF),
+    %% we consider number of batches rather than number of messages
+    %% because one batch request may hold several messages.
+    Size = inflight_num_batches(Name),
     Size >= MaxSize.
 
-inflight_size(Name) ->
-    %% Note: we subtract 1 because there's a metadata row that hold
-    %% the maximum size value.
-    MetadataRowCount = 1,
+inflight_num_batches(Name) ->
+    %% Note: we subtract 2 because there're 2 metadata rows that hold
+    %% the maximum size value and the number of messages.
+    MetadataRowCount = 2,
     case ets:info(Name, size) of
         undefined -> 0;
         Size -> max(0, Size - MetadataRowCount)
     end.
 
+inflight_num_msgs(Name) ->
+    [{_, Size}] = ets:lookup(Name, ?SIZE_REF),
+    Size.
+
 inflight_append(undefined, _Ref, _Query, _Id, _Index) ->
     ok;
-inflight_append(Name, Ref, [?QUERY(_, _, _) | _] = Batch, Id, Index) ->
-    ets:insert(Name, {Ref, [?QUERY(From, Req, true) || ?QUERY(From, Req, _) <- Batch]}),
-    emqx_resource_metrics:inflight_set(Id, Index, inflight_size(Name)),
+inflight_append(Name, Ref, [?QUERY(_, _, _) | _] = Batch0, Id, Index) ->
+    Batch = mark_as_sent(Batch0),
+    ets:insert(Name, {Ref, Batch}),
+    BatchSize = length(Batch),
+    ets:update_counter(Name, ?SIZE_REF, {2, BatchSize}),
+    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(Name)),
     ok;
-inflight_append(Name, Ref, ?QUERY(From, Req, _), Id, Index) ->
-    ets:insert(Name, {Ref, ?QUERY(From, Req, true)}),
-    emqx_resource_metrics:inflight_set(Id, Index, inflight_size(Name)),
+inflight_append(Name, Ref, ?QUERY(_From, _Req, _HasBeenSent) = Query0, Id, Index) ->
+    Query = mark_as_sent(Query0),
+    ets:insert(Name, {Ref, Query}),
+    ets:update_counter(Name, ?SIZE_REF, {2, 1}),
+    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(Name)),
     ok;
 inflight_append(Name, Ref, Data, _Id, _Index) ->
     ets:insert(Name, {Ref, Data}),
@@ -694,20 +845,26 @@ inflight_append(Name, Ref, Data, _Id, _Index) ->
 inflight_drop(undefined, _, _Id, _Index) ->
     ok;
 inflight_drop(Name, Ref, Id, Index) ->
-    ets:delete(Name, Ref),
-    emqx_resource_metrics:inflight_set(Id, Index, inflight_size(Name)),
+    Count =
+        case ets:take(Name, Ref) of
+            [{Ref, ?QUERY(_, _, _)}] -> 1;
+            [{Ref, [?QUERY(_, _, _) | _] = Batch}] -> length(Batch);
+            _ -> 0
+        end,
+    Count > 0 andalso ets:update_counter(Name, ?SIZE_REF, {2, -Count, 0, 0}),
+    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(Name)),
     ok.
 
 %%==============================================================================
 
-inc_sent_failed(Id, _HasSent = true) ->
+inc_sent_failed(Id, _HasBeenSent = true) ->
     emqx_resource_metrics:retried_failed_inc(Id);
-inc_sent_failed(Id, _HasSent) ->
+inc_sent_failed(Id, _HasBeenSent) ->
     emqx_resource_metrics:failed_inc(Id).
 
-inc_sent_success(Id, _HasSent = true) ->
+inc_sent_success(Id, _HasBeenSent = true) ->
     emqx_resource_metrics:retried_success_inc(Id);
-inc_sent_success(Id, _HasSent) ->
+inc_sent_success(Id, _HasBeenSent) ->
     emqx_resource_metrics:success_inc(Id).
 
 call_mode(sync, _) -> sync;
@@ -728,8 +885,6 @@ assert_ok_result(R) when is_tuple(R) ->
 assert_ok_result(R) ->
     error({not_ok_result, R}).
 
-queue_count(undefined) ->
-    0;
 queue_count(Q) ->
     replayq:count(Q).
 
@@ -744,12 +899,12 @@ disk_queue_dir(Id, Index) ->
     QDir = binary_to_list(Id) ++ ":" ++ integer_to_list(Index),
     filename:join([emqx:data_dir(), "resource_worker", node(), QDir]).
 
-ensure_flush_timer(St = #{tref := undefined, batch_time := T}) ->
+ensure_flush_timer(Data = #{tref := undefined, batch_time := T}) ->
     Ref = make_ref(),
     TRef = erlang:send_after(T, self(), {flush, Ref}),
-    St#{tref => {TRef, Ref}};
-ensure_flush_timer(St) ->
-    St.
+    Data#{tref => {TRef, Ref}};
+ensure_flush_timer(Data) ->
+    Data.
 
 cancel_flush_timer(St = #{tref := undefined}) ->
     St;
@@ -759,3 +914,31 @@ cancel_flush_timer(St = #{tref := {TRef, _Ref}}) ->
 
 make_message_ref() ->
     erlang:unique_integer([monotonic, positive]).
+
+collect_requests(Acc, Limit) ->
+    Count = length(Acc),
+    do_collect_requests(Acc, Count, Limit).
+
+do_collect_requests(Acc, Count, Limit) when Count >= Limit ->
+    lists:reverse(Acc);
+do_collect_requests(Acc, Count, Limit) ->
+    receive
+        ?SEND_REQ(_From, _Req) = Request ->
+            do_collect_requests([Request | Acc], Count + 1, Limit)
+    after 0 ->
+        lists:reverse(Acc)
+    end.
+
+mark_as_sent(Batch) when is_list(Batch) ->
+    lists:map(fun mark_as_sent/1, Batch);
+mark_as_sent(?QUERY(From, Req, _)) ->
+    HasBeenSent = true,
+    ?QUERY(From, Req, HasBeenSent).
+
+is_async(ResourceId) ->
+    case emqx_resource_manager:ets_lookup(ResourceId) of
+        {ok, _Group, #{query_mode := QM, callback_mode := CM}} ->
+            call_mode(QM, CM) =:= async;
+        _ ->
+            false
+    end.
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index 0e25d01b8..d105b21ef 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -83,12 +83,14 @@ query_mode(_) -> undefined.
 enable_batch(type) -> boolean();
 enable_batch(required) -> false;
 enable_batch(default) -> true;
+enable_batch(deprecated) -> {since, "v5.0.14"};
 enable_batch(desc) -> ?DESC("enable_batch");
 enable_batch(_) -> undefined.
 
 enable_queue(type) -> boolean();
 enable_queue(required) -> false;
 enable_queue(default) -> false;
+enable_queue(deprecated) -> {since, "v5.0.14"};
 enable_queue(desc) -> ?DESC("enable_queue");
 enable_queue(_) -> undefined.
 
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index 7af0607cb..692895548 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -17,6 +17,7 @@
 -module(emqx_connector_demo).
 
 -include_lib("typerefl/include/types.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -behaviour(emqx_resource).
 
@@ -28,6 +29,7 @@
     on_query/3,
     on_query_async/4,
     on_batch_query/3,
+    on_batch_query_async/4,
     on_get_status/2
 ]).
 
@@ -36,6 +38,8 @@
 %% callbacks for emqx_resource config schema
 -export([roots/0]).
 
+-define(CM_KEY, {?MODULE, callback_mode}).
+
 roots() ->
     [
         {name, fun name/1},
@@ -51,7 +55,6 @@ register(required) -> true;
 register(default) -> false;
 register(_) -> undefined.
 
--define(CM_KEY, {?MODULE, callback_mode}).
 callback_mode() ->
     persistent_term:get(?CM_KEY).
 
@@ -60,17 +63,12 @@ set_callback_mode(Mode) ->
 
 on_start(_InstId, #{create_error := true}) ->
     error("some error");
-on_start(InstId, #{name := Name, stop_error := true} = Opts) ->
-    Register = maps:get(register, Opts, false),
-    {ok, Opts#{
-        id => InstId,
-        stop_error => true,
-        pid => spawn_counter_process(Name, Register)
-    }};
 on_start(InstId, #{name := Name} = Opts) ->
     Register = maps:get(register, Opts, false),
+    StopError = maps:get(stop_error, Opts, false),
     {ok, Opts#{
         id => InstId,
+        stop_error => StopError,
         pid => spawn_counter_process(Name, Register)
     }}.
 
@@ -95,8 +93,11 @@ on_query(_InstId, {inc_counter, N}, #{pid := Pid}) ->
     From = {self(), ReqRef},
     Pid ! {From, {inc, N}},
     receive
-        {ReqRef, ok} -> ok;
-        {ReqRef, incorrect_status} -> {error, {recoverable_error, incorrect_status}}
+        {ReqRef, ok} ->
+            ?tp(connector_demo_inc_counter, #{n => N}),
+            ok;
+        {ReqRef, incorrect_status} ->
+            {error, {recoverable_error, incorrect_status}}
     after 1000 ->
         {error, timeout}
     end;
@@ -127,18 +128,30 @@ on_query_async(_InstId, get_counter, ReplyFun, #{pid := Pid}) ->
     ok.
 
 on_batch_query(InstId, BatchReq, State) ->
-    %% Requests can be either 'get_counter' or 'inc_counter', but cannot be mixed.
+    %% Requests can be either 'get_counter' or 'inc_counter', but
+    %% cannot be mixed.
     case hd(BatchReq) of
         {inc_counter, _} ->
-            batch_inc_counter(InstId, BatchReq, State);
+            batch_inc_counter(sync, InstId, BatchReq, State);
         get_counter ->
-            batch_get_counter(InstId, State)
+            batch_get_counter(sync, InstId, State)
     end.
 
-batch_inc_counter(InstId, BatchReq, State) ->
+on_batch_query_async(InstId, BatchReq, ReplyFunAndArgs, State) ->
+    %% Requests can be either 'get_counter' or 'inc_counter', but
+    %% cannot be mixed.
+    case hd(BatchReq) of
+        {inc_counter, _} ->
+            batch_inc_counter({async, ReplyFunAndArgs}, InstId, BatchReq, State);
+        get_counter ->
+            batch_get_counter({async, ReplyFunAndArgs}, InstId, State)
+    end.
+
+batch_inc_counter(CallMode, InstId, BatchReq, State) ->
     TotalN = lists:foldl(
         fun
             ({inc_counter, N}, Total) ->
+                ?tp(connector_demo_batch_inc_individual, #{n => N}),
                 Total + N;
             (Req, _Total) ->
                 error({mixed_requests_not_allowed, {inc_counter, Req}})
@@ -146,10 +159,17 @@ batch_inc_counter(InstId, BatchReq, State) ->
         0,
         BatchReq
     ),
-    on_query(InstId, {inc_counter, TotalN}, State).
+    case CallMode of
+        sync ->
+            on_query(InstId, {inc_counter, TotalN}, State);
+        {async, ReplyFunAndArgs} ->
+            on_query_async(InstId, {inc_counter, TotalN}, ReplyFunAndArgs, State)
+    end.
 
-batch_get_counter(InstId, State) ->
-    on_query(InstId, get_counter, State).
+batch_get_counter(sync, InstId, State) ->
+    on_query(InstId, get_counter, State);
+batch_get_counter({async, ReplyFunAndArgs}, InstId, State) ->
+    on_query_async(InstId, get_counter, ReplyFunAndArgs, State).
 
 on_get_status(_InstId, #{health_check_error := true}) ->
     disconnected;
@@ -187,6 +207,7 @@ counter_loop(
             {inc, N, ReplyFun} when Status == running ->
                 %ct:pal("async counter recv: ~p", [{inc, N}]),
                 apply_reply(ReplyFun, ok),
+                ?tp(connector_demo_inc_counter_async, #{n => N}),
                 State#{counter => Num + N};
             {{FromPid, ReqRef}, {inc, N}} when Status == running ->
                 %ct:pal("sync counter recv: ~p", [{inc, N}]),
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 8a6b179d5..4bea0a1ee 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -30,6 +30,8 @@
 -define(RESOURCE_ERROR(REASON), {error, {resource_error, #{reason := REASON}}}).
 -define(TRACE_OPTS, #{timetrap => 10000, timeout => 1000}).
 
+-import(emqx_common_test_helpers, [on_exit/1]).
+
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
@@ -37,11 +39,15 @@ groups() ->
     [].
 
 init_per_testcase(_, Config) ->
+    ct:timetrap({seconds, 30}),
     emqx_connector_demo:set_callback_mode(always_sync),
     Config.
 
 end_per_testcase(_, _Config) ->
-    _ = emqx_resource:remove(?ID).
+    snabbkaffe:stop(),
+    _ = emqx_resource:remove(?ID),
+    emqx_common_test_helpers:call_janitor(),
+    ok.
 
 init_per_suite(Config) ->
     code:ensure_loaded(?TEST_RESOURCE),
@@ -140,6 +146,7 @@ t_create_remove_local(_) ->
     ?assertNot(is_process_alive(Pid)).
 
 t_do_not_start_after_created(_) ->
+    ct:pal("creating resource"),
     {ok, _} = emqx_resource:create_local(
         ?ID,
         ?DEFAULT_RESOURCE_GROUP,
@@ -159,16 +166,19 @@ t_do_not_start_after_created(_) ->
     ),
 
     %% start the resource manually..
+    ct:pal("starting resource manually"),
     ok = emqx_resource:start(?ID),
     {ok, #{pid := Pid}} = emqx_resource:query(?ID, get_state),
     ?assert(is_process_alive(Pid)),
 
     %% restart the resource
+    ct:pal("restarting resource"),
     ok = emqx_resource:restart(?ID),
     ?assertNot(is_process_alive(Pid)),
     {ok, #{pid := Pid2}} = emqx_resource:query(?ID, get_state),
     ?assert(is_process_alive(Pid2)),
 
+    ct:pal("removing resource"),
     ok = emqx_resource:remove_local(?ID),
 
     ?assertNot(is_process_alive(Pid2)).
@@ -207,12 +217,13 @@ t_query_counter(_) ->
     ok = emqx_resource:remove_local(?ID).
 
 t_batch_query_counter(_) ->
+    BatchSize = 100,
     {ok, _} = emqx_resource:create_local(
         ?ID,
         ?DEFAULT_RESOURCE_GROUP,
         ?TEST_RESOURCE,
         #{name => test_resource, register => true},
-        #{enable_batch => true, query_mode => sync}
+        #{batch_size => BatchSize, query_mode => sync}
     ),
 
     ?check_trace(
@@ -225,15 +236,26 @@ t_batch_query_counter(_) ->
         end
     ),
 
+    NMsgs = 1_000,
     ?check_trace(
         ?TRACE_OPTS,
-        inc_counter_in_parallel(1000),
+        begin
+            NEvents = round(math:ceil(NMsgs / BatchSize)),
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := connector_demo_inc_counter}),
+                NEvents,
+                _Timeout = 10_000
+            ),
+            inc_counter_in_parallel(NMsgs),
+            {ok, _} = snabbkaffe:receive_events(SRef),
+            ok
+        end,
         fun(Trace) ->
             QueryTrace = ?of_kind(call_batch_query, Trace),
             ?assertMatch([#{batch := BatchReq} | _] when length(BatchReq) > 1, QueryTrace)
         end
     ),
-    {ok, 1000} = emqx_resource:query(?ID, get_counter),
+    {ok, NMsgs} = emqx_resource:query(?ID, get_counter),
 
     ok = emqx_resource:remove_local(?ID).
 
@@ -243,20 +265,28 @@ t_query_counter_async_query(_) ->
         ?DEFAULT_RESOURCE_GROUP,
         ?TEST_RESOURCE,
         #{name => test_resource, register => true},
-        #{query_mode => async, enable_batch => false}
+        #{query_mode => async, batch_size => 1}
     ),
     ?assertMatch({ok, 0}, emqx_resource:simple_sync_query(?ID, get_counter)),
+    NMsgs = 1_000,
     ?check_trace(
         ?TRACE_OPTS,
-        inc_counter_in_parallel(1000),
+        begin
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := connector_demo_inc_counter}),
+                NMsgs,
+                _Timeout = 60_000
+            ),
+            inc_counter_in_parallel(NMsgs),
+            {ok, _} = snabbkaffe:receive_events(SRef),
+            ok
+        end,
         fun(Trace) ->
-            %% the callback_mode if 'emqx_connector_demo' is 'always_sync'.
+            %% the callback_mode of 'emqx_connector_demo' is 'always_sync'.
             QueryTrace = ?of_kind(call_query, Trace),
             ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
         end
     ),
-    %% wait for 1s to make sure all the aysnc query is sent to the resource.
-    timer:sleep(1000),
     %% simple query ignores the query_mode and batching settings in the resource_worker
     ?check_trace(
         ?TRACE_OPTS,
@@ -285,20 +315,32 @@ t_query_counter_async_callback(_) ->
         ?DEFAULT_RESOURCE_GROUP,
         ?TEST_RESOURCE,
         #{name => test_resource, register => true},
-        #{query_mode => async, enable_batch => false, async_inflight_window => 1000000}
+        #{
+            query_mode => async,
+            batch_size => 1,
+            async_inflight_window => 1000000
+        }
     ),
     ?assertMatch({ok, 0}, emqx_resource:simple_sync_query(?ID, get_counter)),
+    NMsgs = 1_000,
     ?check_trace(
         ?TRACE_OPTS,
-        inc_counter_in_parallel(1000, ReqOpts),
+        begin
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
+                NMsgs,
+                _Timeout = 60_000
+            ),
+            inc_counter_in_parallel(NMsgs, ReqOpts),
+            {ok, _} = snabbkaffe:receive_events(SRef),
+            ok
+        end,
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
             ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
         end
     ),
 
-    %% wait for 1s to make sure all the aysnc query is sent to the resource.
-    timer:sleep(1000),
     %% simple query ignores the query_mode and batching settings in the resource_worker
     ?check_trace(
         ?TRACE_OPTS,
@@ -325,12 +367,29 @@ t_query_counter_async_callback(_) ->
 
 t_query_counter_async_inflight(_) ->
     emqx_connector_demo:set_callback_mode(async_if_possible),
+    MetricsTab = ets:new(metrics_tab, [ordered_set, public]),
+    ok = telemetry:attach_many(
+        ?FUNCTION_NAME,
+        emqx_resource_metrics:events(),
+        fun(Event, Measurements, Meta, _Config) ->
+            ets:insert(
+                MetricsTab,
+                {erlang:monotonic_time(), #{
+                    event => Event, measurements => Measurements, metadata => Meta
+                }}
+            ),
+            ok
+        end,
+        unused_config
+    ),
+    on_exit(fun() -> telemetry:detach(?FUNCTION_NAME) end),
 
     Tab0 = ets:new(?FUNCTION_NAME, [bag, public]),
-    Insert0 = fun(Tab, Result) ->
-        ets:insert(Tab, {make_ref(), Result})
+    Insert0 = fun(Tab, Ref, Result) ->
+        ct:pal("inserting ~p", [{Ref, Result}]),
+        ets:insert(Tab, {Ref, Result})
     end,
-    ReqOpts = #{async_reply_fun => {Insert0, [Tab0]}},
+    ReqOpts = fun() -> #{async_reply_fun => {Insert0, [Tab0, make_ref()]}} end,
     WindowSize = 15,
     {ok, _} = emqx_resource:create_local(
         ?ID,
@@ -339,11 +398,10 @@ t_query_counter_async_inflight(_) ->
         #{name => test_resource, register => true},
         #{
             query_mode => async,
-            enable_batch => false,
+            batch_size => 1,
             async_inflight_window => WindowSize,
             worker_pool_size => 1,
-            resume_interval => 300,
-            enable_queue => false
+            resume_interval => 300
         }
     ),
     ?assertMatch({ok, 0}, emqx_resource:simple_sync_query(?ID, get_counter)),
@@ -360,40 +418,76 @@ t_query_counter_async_inflight(_) ->
             ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
         end
     ),
+    tap_metrics(?LINE),
 
     %% this will block the resource_worker as the inflight window is full now
-    ok = emqx_resource:query(?ID, {inc_counter, 1}),
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            emqx_resource:query(?ID, {inc_counter, 2}),
+            #{?snk_kind := resource_worker_enter_blocked},
+            1_000
+        ),
     ?assertMatch(0, ets:info(Tab0, size)),
-    %% sleep to make the resource_worker resume some times
-    timer:sleep(2000),
 
+    tap_metrics(?LINE),
     %% send query now will fail because the resource is blocked.
     Insert = fun(Tab, Ref, Result) ->
-        ets:insert(Tab, {Ref, Result})
+        ct:pal("inserting ~p", [{Ref, Result}]),
+        ets:insert(Tab, {Ref, Result}),
+        ?tp(tmp_query_inserted, #{})
     end,
-    ok = emqx_resource:query(?ID, {inc_counter, 1}, #{
-        async_reply_fun => {Insert, [Tab0, tmp_query]}
-    }),
-    timer:sleep(100),
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            emqx_resource:query(?ID, {inc_counter, 3}, #{
+                async_reply_fun => {Insert, [Tab0, tmp_query]}
+            }),
+            #{?snk_kind := tmp_query_inserted},
+            1_000
+        ),
+    %% since this counts as a failure, it'll be enqueued and retried
+    %% later, when the resource is unblocked.
     ?assertMatch([{_, {error, {resource_error, #{reason := blocked}}}}], ets:take(Tab0, tmp_query)),
+    tap_metrics(?LINE),
 
-    %% all response should be received after the resource is resumed.
+    %% all responses should be received after the resource is resumed.
+    {ok, SRef0} = snabbkaffe:subscribe(
+        ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
+        %% +1 because the tmp_query above will be retried and succeed
+        %% this time.
+        WindowSize + 1,
+        _Timeout = 60_000
+    ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
-    timer:sleep(1000),
+    tap_metrics(?LINE),
+    {ok, _} = snabbkaffe:receive_events(SRef0),
+    %% since the previous tmp_query was enqueued to be retried, we
+    %% take it again from the table; this time, it should have
+    %% succeeded.
+    ?assertMatch([{tmp_query, ok}], ets:take(Tab0, tmp_query)),
     ?assertEqual(WindowSize, ets:info(Tab0, size)),
+    tap_metrics(?LINE),
 
     %% send async query, this time everything should be ok.
     Num = 10,
     ?check_trace(
         ?TRACE_OPTS,
-        inc_counter_in_parallel(Num, ReqOpts),
+        begin
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
+                Num,
+                _Timeout = 60_000
+            ),
+            inc_counter_in_parallel(Num, ReqOpts),
+            {ok, _} = snabbkaffe:receive_events(SRef),
+            ok
+        end,
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
-            ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
+            ?assertMatch([#{query := {query, _, {inc_counter, _}, _}} | _], QueryTrace)
         end
     ),
-    timer:sleep(1000),
-    ?assertEqual(WindowSize + Num, ets:info(Tab0, size)),
+    ?assertEqual(WindowSize + Num, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
+    tap_metrics(?LINE),
 
     %% block the resource
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
@@ -411,27 +505,253 @@ t_query_counter_async_inflight(_) ->
     ok = emqx_resource:query(?ID, {inc_counter, 1}),
 
     Sent = WindowSize + Num + WindowSize,
+    {ok, SRef1} = snabbkaffe:subscribe(
+        ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
+        WindowSize,
+        _Timeout = 60_000
+    ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
-    timer:sleep(1000),
+    {ok, _} = snabbkaffe:receive_events(SRef1),
     ?assertEqual(Sent, ets:info(Tab0, size)),
 
     {ok, Counter} = emqx_resource:simple_sync_query(?ID, get_counter),
     ct:pal("get_counter: ~p, sent: ~p", [Counter, Sent]),
     ?assert(Sent =< Counter),
 
-    {ok, _, #{metrics := #{counters := C}}} = emqx_resource:get_instance(?ID),
-    ct:pal("metrics: ~p", [C]),
-    {ok, IncorrectStatusCount} = emqx_resource:simple_sync_query(?ID, get_incorrect_status_count),
-    %% The `simple_sync_query' we just did also increases the matched
-    %% count, hence the + 1.
-    ExtraSimpleCallCount = IncorrectStatusCount + 1,
+    %% give the metrics some time to stabilize.
+    ct:sleep(1000),
+    #{counters := C, gauges := G} = tap_metrics(?LINE),
     ?assertMatch(
-        #{matched := M, success := Ss, dropped := Dp, 'retried.success' := Rs} when
-            M == Ss + Dp - Rs + ExtraSimpleCallCount,
-        C,
         #{
-            metrics => C,
-            extra_simple_call_count => ExtraSimpleCallCount
+            counters :=
+                #{matched := M, success := Ss, dropped := Dp},
+            gauges := #{queuing := Qing, inflight := Infl}
+        } when
+            M == Ss + Dp + Qing + Infl,
+        #{counters => C, gauges => G},
+        #{
+            metrics => #{counters => C, gauges => G},
+            results => ets:tab2list(Tab0),
+            metrics_trace => ets:tab2list(MetricsTab)
+        }
+    ),
+    ?assert(
+        lists:all(
+            fun
+                ({_, ok}) -> true;
+                (_) -> false
+            end,
+            ets:tab2list(Tab0)
+        )
+    ),
+    ok = emqx_resource:remove_local(?ID).
+
+t_query_counter_async_inflight_batch(_) ->
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    MetricsTab = ets:new(metrics_tab, [ordered_set, public]),
+    ok = telemetry:attach_many(
+        ?FUNCTION_NAME,
+        emqx_resource_metrics:events(),
+        fun(Event, Measurements, Meta, _Config) ->
+            ets:insert(
+                MetricsTab,
+                {erlang:monotonic_time(), #{
+                    event => Event, measurements => Measurements, metadata => Meta
+                }}
+            ),
+            ok
+        end,
+        unused_config
+    ),
+    on_exit(fun() -> telemetry:detach(?FUNCTION_NAME) end),
+
+    Tab0 = ets:new(?FUNCTION_NAME, [bag, public]),
+    Insert0 = fun(Tab, Ref, Result) ->
+        ct:pal("inserting ~p", [{Ref, Result}]),
+        ets:insert(Tab, {Ref, Result})
+    end,
+    ReqOpts = fun() -> #{async_reply_fun => {Insert0, [Tab0, make_ref()]}} end,
+    BatchSize = 2,
+    WindowSize = 3,
+    {ok, _} = emqx_resource:create_local(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource, register => true},
+        #{
+            query_mode => async,
+            batch_size => BatchSize,
+            async_inflight_window => WindowSize,
+            worker_pool_size => 1,
+            resume_interval => 300
+        }
+    ),
+    ?assertMatch({ok, 0}, emqx_resource:simple_sync_query(?ID, get_counter)),
+
+    %% block the resource
+    ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
+
+    %% send async query to make the inflight window full
+    NumMsgs = BatchSize * WindowSize,
+    ?check_trace(
+        begin
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := call_batch_query_async}),
+                WindowSize,
+                _Timeout = 60_000
+            ),
+            inc_counter_in_parallel(NumMsgs, ReqOpts),
+            {ok, _} = snabbkaffe:receive_events(SRef),
+            ok
+        end,
+        fun(Trace) ->
+            QueryTrace = ?of_kind(call_batch_query_async, Trace),
+            ?assertMatch(
+                [
+                    #{
+                        batch := [
+                            {query, _, {inc_counter, 1}, _},
+                            {query, _, {inc_counter, 1}, _}
+                        ]
+                    }
+                    | _
+                ],
+                QueryTrace
+            )
+        end
+    ),
+    tap_metrics(?LINE),
+
+    ?check_trace(
+        begin
+            %% this will block the resource_worker as the inflight window is full now
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:query(?ID, {inc_counter, 2}),
+                    #{?snk_kind := resource_worker_enter_blocked},
+                    5_000
+                ),
+            ?assertMatch(0, ets:info(Tab0, size)),
+            ok
+        end,
+        []
+    ),
+
+    tap_metrics(?LINE),
+    %% send query now will fail because the resource is blocked.
+    Insert = fun(Tab, Ref, Result) ->
+        ct:pal("inserting ~p", [{Ref, Result}]),
+        ets:insert(Tab, {Ref, Result}),
+        ?tp(tmp_query_inserted, #{})
+    end,
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            emqx_resource:query(?ID, {inc_counter, 3}, #{
+                async_reply_fun => {Insert, [Tab0, tmp_query]}
+            }),
+            #{?snk_kind := tmp_query_inserted},
+            1_000
+        ),
+    %% since this counts as a failure, it'll be enqueued and retried
+    %% later, when the resource is unblocked.
+    ?assertMatch([{_, {error, {resource_error, #{reason := blocked}}}}], ets:take(Tab0, tmp_query)),
+    tap_metrics(?LINE),
+
+    %% all responses should be received after the resource is resumed.
+    {ok, SRef0} = snabbkaffe:subscribe(
+        ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
+        %% +1 because the tmp_query above will be retried and succeed
+        %% this time.
+        WindowSize + 1,
+        _Timeout = 60_000
+    ),
+    ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
+    tap_metrics(?LINE),
+    {ok, _} = snabbkaffe:receive_events(SRef0),
+    %% since the previous tmp_query was enqueued to be retried, we
+    %% take it again from the table; this time, it should have
+    %% succeeded.
+    ?assertMatch([{tmp_query, ok}], ets:take(Tab0, tmp_query)),
+    ?assertEqual(NumMsgs, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
+    tap_metrics(?LINE),
+
+    %% send async query, this time everything should be ok.
+    NumBatches1 = 3,
+    NumMsgs1 = BatchSize * NumBatches1,
+    ?check_trace(
+        ?TRACE_OPTS,
+        begin
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
+                NumBatches1,
+                _Timeout = 60_000
+            ),
+            inc_counter_in_parallel(NumMsgs1, ReqOpts),
+            {ok, _} = snabbkaffe:receive_events(SRef),
+            ok
+        end,
+        fun(Trace) ->
+            QueryTrace = ?of_kind(call_batch_query_async, Trace),
+            ?assertMatch(
+                [#{batch := [{query, _, {inc_counter, _}, _} | _]} | _],
+                QueryTrace
+            )
+        end
+    ),
+    ?assertEqual(
+        NumMsgs + NumMsgs1,
+        ets:info(Tab0, size),
+        #{tab => ets:tab2list(Tab0)}
+    ),
+    tap_metrics(?LINE),
+
+    %% block the resource
+    ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
+    %% again, send async query to make the inflight window full
+    ?check_trace(
+        ?TRACE_OPTS,
+        inc_counter_in_parallel(WindowSize, ReqOpts),
+        fun(Trace) ->
+            QueryTrace = ?of_kind(call_batch_query_async, Trace),
+            ?assertMatch(
+                [#{batch := [{query, _, {inc_counter, _}, _} | _]} | _],
+                QueryTrace
+            )
+        end
+    ),
+
+    %% this will block the resource_worker
+    ok = emqx_resource:query(?ID, {inc_counter, 1}),
+
+    Sent = NumMsgs + NumMsgs1 + WindowSize,
+    {ok, SRef1} = snabbkaffe:subscribe(
+        ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
+        WindowSize,
+        _Timeout = 60_000
+    ),
+    ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
+    {ok, _} = snabbkaffe:receive_events(SRef1),
+    ?assertEqual(Sent, ets:info(Tab0, size)),
+
+    {ok, Counter} = emqx_resource:simple_sync_query(?ID, get_counter),
+    ct:pal("get_counter: ~p, sent: ~p", [Counter, Sent]),
+    ?assert(Sent =< Counter),
+
+    %% give the metrics some time to stabilize.
+    ct:sleep(1000),
+    #{counters := C, gauges := G} = tap_metrics(?LINE),
+    ?assertMatch(
+        #{
+            counters :=
+                #{matched := M, success := Ss, dropped := Dp},
+            gauges := #{queuing := Qing, inflight := Infl}
+        } when
+            M == Ss + Dp + Qing + Infl,
+        #{counters => C, gauges => G},
+        #{
+            metrics => #{counters => C, gauges => G},
+            results => ets:tab2list(Tab0),
+            metrics_trace => ets:tab2list(MetricsTab)
         }
     ),
     ?assert(
@@ -506,9 +826,9 @@ t_stop_start(_) ->
     %% add some metrics to test their persistence
     WorkerID0 = <<"worker:0">>,
     WorkerID1 = <<"worker:1">>,
-    emqx_resource_metrics:batching_set(?ID, WorkerID0, 2),
-    emqx_resource_metrics:batching_set(?ID, WorkerID1, 3),
-    ?assertEqual(5, emqx_resource_metrics:batching_get(?ID)),
+    emqx_resource_metrics:inflight_set(?ID, WorkerID0, 2),
+    emqx_resource_metrics:inflight_set(?ID, WorkerID1, 3),
+    ?assertEqual(5, emqx_resource_metrics:inflight_get(?ID)),
 
     {ok, _} = emqx_resource:check_and_recreate(
         ?ID,
@@ -522,7 +842,7 @@ t_stop_start(_) ->
     ?assert(is_process_alive(Pid0)),
 
     %% metrics are reset when recreating
-    ?assertEqual(0, emqx_resource_metrics:batching_get(?ID)),
+    ?assertEqual(0, emqx_resource_metrics:inflight_get(?ID)),
 
     ok = emqx_resource:stop(?ID),
 
@@ -541,11 +861,11 @@ t_stop_start(_) ->
     ?assert(is_process_alive(Pid1)),
 
     %% now stop while resetting the metrics
-    emqx_resource_metrics:batching_set(?ID, WorkerID0, 1),
-    emqx_resource_metrics:batching_set(?ID, WorkerID1, 4),
-    ?assertEqual(5, emqx_resource_metrics:batching_get(?ID)),
+    emqx_resource_metrics:inflight_set(?ID, WorkerID0, 1),
+    emqx_resource_metrics:inflight_set(?ID, WorkerID1, 4),
+    ?assertEqual(5, emqx_resource_metrics:inflight_get(?ID)),
     ok = emqx_resource:stop(?ID),
-    ?assertEqual(0, emqx_resource_metrics:batching_get(?ID)),
+    ?assertEqual(0, emqx_resource_metrics:inflight_get(?ID)),
 
     ok.
 
@@ -641,18 +961,22 @@ create_dry_run_local_succ() ->
     ?assertEqual(undefined, whereis(test_resource)).
 
 t_create_dry_run_local_failed(_) ->
+    ct:timetrap({seconds, 120}),
+    ct:pal("creating with creation error"),
     Res1 = emqx_resource:create_dry_run_local(
         ?TEST_RESOURCE,
         #{create_error => true}
     ),
     ?assertMatch({error, _}, Res1),
 
+    ct:pal("creating with health check error"),
     Res2 = emqx_resource:create_dry_run_local(
         ?TEST_RESOURCE,
         #{name => test_resource, health_check_error => true}
     ),
     ?assertMatch({error, _}, Res2),
 
+    ct:pal("creating with stop error"),
     Res3 = emqx_resource:create_dry_run_local(
         ?TEST_RESOURCE,
         #{name => test_resource, stop_error => true}
@@ -689,16 +1013,116 @@ t_auto_retry(_) ->
     ),
     ?assertEqual(ok, Res).
 
+t_retry_batch(_Config) ->
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 5,
+            worker_pool_size => 1,
+            resume_interval => 1_000
+        }
+    ),
+
+    ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
+    Matched0 = emqx_resource_metrics:matched_get(?ID),
+    ?assertEqual(1, Matched0),
+
+    %% these requests will batch together and fail; the buffer worker
+    %% will enter the `blocked' state and they'll be retried later,
+    %% after it unblocks.
+    Payloads = lists:seq(1, 5),
+    NumPayloads = length(Payloads),
+    ExpectedCount = 15,
+
+    ?check_trace(
+        begin
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    lists:foreach(
+                        fun(N) ->
+                            ok = emqx_resource:query(?ID, {inc_counter, N})
+                        end,
+                        Payloads
+                    ),
+                    #{?snk_kind := resource_worker_enter_blocked},
+                    5_000
+                ),
+            %% now the individual messages should have been counted
+            Matched1 = emqx_resource_metrics:matched_get(?ID),
+            ?assertEqual(Matched0 + NumPayloads, Matched1),
+
+            %% wait for two more retries while the failure is enabled; the
+            %% batch shall remain enqueued.
+            {ok, _} =
+                snabbkaffe:block_until(
+                    ?match_n_events(2, #{?snk_kind := resource_worker_retry_queue_batch_failed}),
+                    5_000
+                ),
+            %% should not have increased the matched count with the retries
+            Matched2 = emqx_resource_metrics:matched_get(?ID),
+            ?assertEqual(Matched1, Matched2),
+
+            %% now unblock the buffer worker so it may retry the batch,
+            %% but it'll still fail
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    ok = emqx_resource:simple_sync_query(?ID, resume),
+                    #{?snk_kind := resource_worker_retry_queue_batch_succeeded},
+                    5_000
+                ),
+            %% 1 more because of the `resume' call
+            Matched3 = emqx_resource_metrics:matched_get(?ID),
+            ?assertEqual(Matched2 + 1, Matched3),
+
+            {ok, Counter} = emqx_resource:simple_sync_query(?ID, get_counter),
+            {Counter, Matched3}
+        end,
+        fun({Counter, Matched3}, Trace) ->
+            %% 1 original attempt + 2 failed retries + final
+            %% successful attempt.
+            %% each time should be the original batch (no duplicate
+            %% elements or reordering).
+            ExpectedSeenPayloads = lists:flatten(lists:duplicate(4, Payloads)),
+            ?assertEqual(
+                ExpectedSeenPayloads,
+                ?projection(n, ?of_kind(connector_demo_batch_inc_individual, Trace))
+            ),
+            ?assertMatch(
+                [#{n := ExpectedCount}],
+                ?of_kind(connector_demo_inc_counter, Trace)
+            ),
+            ?assertEqual(ExpectedCount, Counter),
+            %% matched should count only the original requests, and not retries
+            %% + 1 for `resume' call
+            %% + 1 for `block' call
+            %% + 1 for `get_counter' call
+            %% and the message count (1 time)
+            Matched4 = emqx_resource_metrics:matched_get(?ID),
+            ?assertEqual(Matched3 + 1, Matched4),
+            ok
+        end
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
 inc_counter_in_parallel(N) ->
     inc_counter_in_parallel(N, #{}).
 
-inc_counter_in_parallel(N, Opts) ->
+inc_counter_in_parallel(N, Opts0) ->
     Parent = self(),
     Pids = [
         erlang:spawn(fun() ->
+            Opts =
+                case is_function(Opts0) of
+                    true -> Opts0();
+                    false -> Opts0
+                end,
             emqx_resource:query(?ID, {inc_counter, 1}, Opts),
             Parent ! {complete, self()}
         end)
@@ -719,3 +1143,8 @@ bin_config() ->
 config() ->
     {ok, Config} = hocon:binary(bin_config()),
     Config.
+
+tap_metrics(Line) ->
+    {ok, _, #{metrics := #{counters := C, gauges := G}}} = emqx_resource:get_instance(?ID),
+    ct:pal("metrics (l. ~b): ~p", [Line, #{counters => C, gauges => G}]),
+    #{counters => C, gauges => G}.
diff --git a/changes/v5.0.14/feat-9642.en.md b/changes/v5.0.14/feat-9642.en.md
new file mode 100644
index 000000000..19de4d946
--- /dev/null
+++ b/changes/v5.0.14/feat-9642.en.md
@@ -0,0 +1 @@
+Deprecates `enable_batch` and `enable_queue` options for bridges/resources.  After this change, queuing is always enabled for bridges, and batching is controlled by the `batch_size` option: `batch_size > 1` means batching will be enabled.
diff --git a/changes/v5.0.14/feat-9642.zh.md b/changes/v5.0.14/feat-9642.zh.md
new file mode 100644
index 000000000..9db3acc47
--- /dev/null
+++ b/changes/v5.0.14/feat-9642.zh.md
@@ -0,0 +1 @@
+废弃了桥梁/资源的`enable_batch`和`enable_queue`选项 。 在这一改变之后，队列总是被启用，而批处理由`batch_size`选项控制：`batch_size > 1`意味着批处理将被启用。
diff --git a/changes/v5.0.14/fix-9642.en.md b/changes/v5.0.14/fix-9642.en.md
new file mode 100644
index 000000000..12906299e
--- /dev/null
+++ b/changes/v5.0.14/fix-9642.en.md
@@ -0,0 +1,3 @@
+Fix some issues that could lead to wrong bridge metrics.
+Fix and issue that could lead to message loss and wrong metrics with Kafka Producer bridge when Kafka or the connection to it is down.
+Fix some issues that could lead to the same message being delivered more than once when using batching for bridges and when the batch was retried.
diff --git a/changes/v5.0.14/fix-9642.zh.md b/changes/v5.0.14/fix-9642.zh.md
new file mode 100644
index 000000000..2565c422c
--- /dev/null
+++ b/changes/v5.0.14/fix-9642.zh.md
@@ -0,0 +1,3 @@
+修复一些可能导致错误桥接指标的问题。
+修复当Kafka或其连接中断时，可能导致Kafka Producer桥的消息丢失和错误指标的问题。
+修复一些问题，这些问题可能导致在为桥接使用批处理时，同一消息被多次传递，以及批处理被重试时。
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
index c445e9a56..bf5d2e140 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
@@ -58,11 +58,9 @@ values(post) ->
             worker_pool_size => 1,
             health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
             auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
-            enable_batch => true,
             batch_size => ?DEFAULT_BATCH_SIZE,
             batch_time => ?DEFAULT_BATCH_TIME,
             query_mode => async,
-            enable_queue => false,
             max_queue_bytes => ?DEFAULT_QUEUE_SIZE
         }
     };
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index 42c4d12e8..727a6df4b 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -79,8 +79,7 @@ values(common, RedisType, SpecificOpts) ->
         auto_reconnect => true,
         command_template => [<<"LPUSH">>, <<"MSGS">>, <<"${payload}">>],
         resource_opts => #{
-            enable_batch => false,
-            batch_size => 100,
+            batch_size => 1,
             batch_time => <<"20ms">>
         },
         ssl => #{enable => false}
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index da4c1007a..bdde21c76 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -287,11 +287,9 @@ kafka_bridge_rest_api_helper(Config) ->
     ?assertEqual(0, emqx_resource_metrics:dropped_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:failed_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:inflight_get(ResourceId)),
-    ?assertEqual(0, emqx_resource_metrics:batching_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:queuing_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:dropped_other_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:dropped_queue_full_get(ResourceId)),
-    ?assertEqual(0, emqx_resource_metrics:dropped_queue_not_enabled_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:dropped_resource_not_found_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:dropped_resource_stopped_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:retried_get(ResourceId)),
@@ -314,11 +312,9 @@ kafka_bridge_rest_api_helper(Config) ->
     ?assertEqual(0, emqx_resource_metrics:dropped_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:failed_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:inflight_get(ResourceId)),
-    ?assertEqual(0, emqx_resource_metrics:batching_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:queuing_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:dropped_other_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:dropped_queue_full_get(ResourceId)),
-    ?assertEqual(0, emqx_resource_metrics:dropped_queue_not_enabled_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:dropped_resource_not_found_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:dropped_resource_stopped_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:retried_get(ResourceId)),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 70125596c..91fd2f399 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -38,18 +38,12 @@ groups() ->
         {group, sync_query},
         {group, async_query}
     ],
-    QueueGroups = [
-        {group, queue_enabled},
-        {group, queue_disabled}
-    ],
     ResourceGroups = [{group, gcp_pubsub}],
     [
         {with_batch, SynchronyGroups},
         {without_batch, SynchronyGroups},
-        {sync_query, QueueGroups},
-        {async_query, QueueGroups},
-        {queue_enabled, ResourceGroups},
-        {queue_disabled, ResourceGroups},
+        {sync_query, ResourceGroups},
+        {async_query, ResourceGroups},
         {gcp_pubsub, MatrixTCs}
     ].
 
@@ -99,13 +93,9 @@ init_per_group(sync_query, Config) ->
 init_per_group(async_query, Config) ->
     [{query_mode, async} | Config];
 init_per_group(with_batch, Config) ->
-    [{enable_batch, true} | Config];
+    [{batch_size, 100} | Config];
 init_per_group(without_batch, Config) ->
-    [{enable_batch, false} | Config];
-init_per_group(queue_enabled, Config) ->
-    [{enable_queue, true} | Config];
-init_per_group(queue_disabled, Config) ->
-    [{enable_queue, false} | Config];
+    [{batch_size, 1} | Config];
 init_per_group(_Group, Config) ->
     Config.
 
@@ -118,16 +108,16 @@ end_per_group(_Group, _Config) ->
 init_per_testcase(TestCase, Config0) when
     TestCase =:= t_publish_success_batch
 ->
-    case ?config(enable_batch, Config0) of
-        true ->
+    case ?config(batch_size, Config0) of
+        1 ->
+            {skip, no_batching};
+        _ ->
             {ok, _} = start_echo_http_server(),
             delete_all_bridges(),
             Tid = install_telemetry_handler(TestCase),
             Config = generate_config(Config0),
             put(telemetry_table, Tid),
-            [{telemetry_table, Tid} | Config];
-        false ->
-            {skip, no_batching}
+            [{telemetry_table, Tid} | Config]
     end;
 init_per_testcase(TestCase, Config0) ->
     {ok, _} = start_echo_http_server(),
@@ -271,9 +261,7 @@ certs() ->
     ].
 
 gcp_pubsub_config(Config) ->
-    EnableBatch = proplists:get_value(enable_batch, Config, true),
     QueryMode = proplists:get_value(query_mode, Config, sync),
-    EnableQueue = proplists:get_value(enable_queue, Config, false),
     BatchSize = proplists:get_value(batch_size, Config, 100),
     BatchTime = proplists:get_value(batch_time, Config, <<"20ms">>),
     PayloadTemplate = proplists:get_value(payload_template, Config, ""),
@@ -296,9 +284,7 @@ gcp_pubsub_config(Config) ->
             "  pipelining = ~b\n"
             "  resource_opts = {\n"
             "    worker_pool_size = 1\n"
-            "    enable_batch = ~p\n"
             "    query_mode = ~s\n"
-            "    enable_queue = ~p\n"
             "    batch_size = ~b\n"
             "    batch_time = \"~s\"\n"
             "  }\n"
@@ -309,9 +295,7 @@ gcp_pubsub_config(Config) ->
                 PayloadTemplate,
                 PubSubTopic,
                 PipelineSize,
-                EnableBatch,
                 QueryMode,
-                EnableQueue,
                 BatchSize,
                 BatchTime
             ]
@@ -358,11 +342,9 @@ service_account_json(PrivateKeyPEM) ->
 
 metrics_mapping() ->
     #{
-        batching => fun emqx_resource_metrics:batching_get/1,
         dropped => fun emqx_resource_metrics:dropped_get/1,
         dropped_other => fun emqx_resource_metrics:dropped_other_get/1,
         dropped_queue_full => fun emqx_resource_metrics:dropped_queue_full_get/1,
-        dropped_queue_not_enabled => fun emqx_resource_metrics:dropped_queue_not_enabled_get/1,
         dropped_resource_not_found => fun emqx_resource_metrics:dropped_resource_not_found_get/1,
         dropped_resource_stopped => fun emqx_resource_metrics:dropped_resource_stopped_get/1,
         failed => fun emqx_resource_metrics:failed_get/1,
@@ -625,7 +607,6 @@ t_publish_success(Config) ->
     ),
     assert_metrics(
         #{
-            batching => 0,
             dropped => 0,
             failed => 0,
             inflight => 0,
@@ -674,7 +655,6 @@ t_publish_success_local_topic(Config) ->
     ),
     assert_metrics(
         #{
-            batching => 0,
             dropped => 0,
             failed => 0,
             inflight => 0,
@@ -761,7 +741,6 @@ t_publish_templated(Config) ->
     ),
     assert_metrics(
         #{
-            batching => 0,
             dropped => 0,
             failed => 0,
             inflight => 0,
@@ -830,11 +809,10 @@ t_publish_success_batch(Config) ->
     wait_until_gauge_is(inflight, 0, _Timeout = 400),
     assert_metrics(
         #{
-            batching => 0,
             dropped => 0,
             failed => 0,
             inflight => 0,
-            matched => NumMessages div BatchSize,
+            matched => NumMessages,
             queuing => 0,
             retried => 0,
             success => NumMessages
@@ -1013,7 +991,6 @@ t_publish_timeout(Config) ->
     do_econnrefused_or_timeout_test(Config, timeout).
 
 do_econnrefused_or_timeout_test(Config, Error) ->
-    EnableQueue = ?config(enable_queue, Config),
     QueryMode = ?config(query_mode, Config),
     ResourceId = ?config(resource_id, Config),
     TelemetryTable = ?config(telemetry_table, Config),
@@ -1089,39 +1066,22 @@ do_econnrefused_or_timeout_test(Config, Error) ->
         end
     ),
 
-    case {Error, QueryMode, EnableQueue} of
-        {_, sync, false} ->
-            wait_telemetry_event(TelemetryTable, dropped_queue_not_enabled, ResourceId, #{
-                timeout => 10_000,
-                n_events => 1
-            }),
-            assert_metrics(
-                #{
-                    batching => 0,
-                    dropped => 1,
-                    dropped_queue_not_enabled => 1,
-                    failed => 0,
-                    inflight => 0,
-                    matched => 1,
-                    queuing => 0,
-                    retried => 0,
-                    success => 0
-                },
-                ResourceId
-            );
+    case {Error, QueryMode} of
         %% apparently, async with disabled queue doesn't mark the
         %% message as dropped; and since it never considers the
         %% response expired, this succeeds.
-        {econnrefused, async, _} ->
+        {econnrefused, async} ->
             wait_telemetry_event(TelemetryTable, queuing, ResourceId, #{
                 timeout => 10_000, n_events => 1
             }),
+            %% even waiting, hard to avoid flakiness... simpler to just sleep
+            %% a bit until stabilization.
+            ct:sleep(200),
             CurrentMetrics = current_metrics(ResourceId),
             RecordedEvents = ets:tab2list(TelemetryTable),
             ct:pal("telemetry events: ~p", [RecordedEvents]),
             ?assertMatch(
                 #{
-                    batching := 0,
                     dropped := Dropped,
                     failed := 0,
                     inflight := Inflight,
@@ -1132,7 +1092,7 @@ do_econnrefused_or_timeout_test(Config, Error) ->
                 } when Matched >= 1 andalso Inflight + Queueing + Dropped =< 2,
                 CurrentMetrics
             );
-        {timeout, async, _} ->
+        {timeout, async} ->
             wait_telemetry_event(TelemetryTable, success, ResourceId, #{
                 timeout => 10_000, n_events => 2
             }),
@@ -1140,7 +1100,6 @@ do_econnrefused_or_timeout_test(Config, Error) ->
             wait_until_gauge_is(queuing, 0, _Timeout = 400),
             assert_metrics(
                 #{
-                    batching => 0,
                     dropped => 0,
                     failed => 0,
                     inflight => 0,
@@ -1151,13 +1110,15 @@ do_econnrefused_or_timeout_test(Config, Error) ->
                 },
                 ResourceId
             );
-        {_, sync, true} ->
+        {_, sync} ->
             wait_telemetry_event(TelemetryTable, queuing, ResourceId, #{
                 timeout => 10_000, n_events => 2
             }),
+            %% even waiting, hard to avoid flakiness... simpler to just sleep
+            %% a bit until stabilization.
+            ct:sleep(200),
             assert_metrics(
                 #{
-                    batching => 0,
                     dropped => 0,
                     failed => 0,
                     inflight => 0,
@@ -1364,9 +1325,11 @@ t_unrecoverable_error(Config) ->
         ResourceId,
         #{n_events => ExpectedInflightEvents, timeout => 5_000}
     ),
+    %% even waiting, hard to avoid flakiness... simpler to just sleep
+    %% a bit until stabilization.
+    ct:sleep(200),
     assert_metrics(
         #{
-            batching => 0,
             dropped => 0,
             failed => 1,
             inflight => 0,
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index f2037ba14..6331611d0 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -204,9 +204,9 @@ init_per_group(sync_query, Config) ->
 init_per_group(async_query, Config) ->
     [{query_mode, async} | Config];
 init_per_group(with_batch, Config) ->
-    [{enable_batch, true} | Config];
+    [{batch_size, 100} | Config];
 init_per_group(without_batch, Config) ->
-    [{enable_batch, false} | Config];
+    [{batch_size, 1} | Config];
 init_per_group(_Group, Config) ->
     Config.
 
@@ -261,7 +261,6 @@ example_write_syntax() ->
         "${undef_key}=\"hard-coded-value\",", "bool=${payload.bool}">>.
 
 influxdb_config(apiv1 = Type, InfluxDBHost, InfluxDBPort, Config) ->
-    EnableBatch = proplists:get_value(enable_batch, Config, true),
     BatchSize = proplists:get_value(batch_size, Config, 100),
     QueryMode = proplists:get_value(query_mode, Config, sync),
     UseTLS = proplists:get_value(use_tls, Config, false),
@@ -278,7 +277,6 @@ influxdb_config(apiv1 = Type, InfluxDBHost, InfluxDBPort, Config) ->
             "  precision = ns\n"
             "  write_syntax = \"~s\"\n"
             "  resource_opts = {\n"
-            "    enable_batch = ~p\n"
             "    query_mode = ~s\n"
             "    batch_size = ~b\n"
             "  }\n"
@@ -292,7 +290,6 @@ influxdb_config(apiv1 = Type, InfluxDBHost, InfluxDBPort, Config) ->
                 InfluxDBHost,
                 InfluxDBPort,
                 WriteSyntax,
-                EnableBatch,
                 QueryMode,
                 BatchSize,
                 UseTLS
@@ -300,7 +297,6 @@ influxdb_config(apiv1 = Type, InfluxDBHost, InfluxDBPort, Config) ->
         ),
     {Name, ConfigString, parse_and_check(ConfigString, Type, Name)};
 influxdb_config(apiv2 = Type, InfluxDBHost, InfluxDBPort, Config) ->
-    EnableBatch = proplists:get_value(enable_batch, Config, true),
     BatchSize = proplists:get_value(batch_size, Config, 100),
     QueryMode = proplists:get_value(query_mode, Config, sync),
     UseTLS = proplists:get_value(use_tls, Config, false),
@@ -317,7 +313,6 @@ influxdb_config(apiv2 = Type, InfluxDBHost, InfluxDBPort, Config) ->
             "  precision = ns\n"
             "  write_syntax = \"~s\"\n"
             "  resource_opts = {\n"
-            "    enable_batch = ~p\n"
             "    query_mode = ~s\n"
             "    batch_size = ~b\n"
             "  }\n"
@@ -331,7 +326,6 @@ influxdb_config(apiv2 = Type, InfluxDBHost, InfluxDBPort, Config) ->
                 InfluxDBHost,
                 InfluxDBPort,
                 WriteSyntax,
-                EnableBatch,
                 QueryMode,
                 BatchSize,
                 UseTLS
@@ -723,7 +717,7 @@ t_bad_timestamp(Config) ->
     InfluxDBType = ?config(influxdb_type, Config),
     InfluxDBName = ?config(influxdb_name, Config),
     QueryMode = ?config(query_mode, Config),
-    EnableBatch = ?config(enable_batch, Config),
+    BatchSize = ?config(batch_size, Config),
     InfluxDBConfigString0 = ?config(influxdb_config_string, Config),
     InfluxDBTypeCfg =
         case InfluxDBType of
@@ -774,7 +768,8 @@ t_bad_timestamp(Config) ->
         fun(Result, Trace) ->
             ?assertMatch({_, {ok, _}}, Result),
             {Return, {ok, _}} = Result,
-            case {QueryMode, EnableBatch} of
+            IsBatch = BatchSize > 1,
+            case {QueryMode, IsBatch} of
                 {async, true} ->
                     ?assertEqual(ok, Return),
                     ?assertMatch(
@@ -921,12 +916,13 @@ t_write_failure(Config) ->
 
 t_missing_field(Config) ->
     QueryMode = ?config(query_mode, Config),
-    EnableBatch = ?config(enable_batch, Config),
+    BatchSize = ?config(batch_size, Config),
+    IsBatch = BatchSize > 1,
     {ok, _} =
         create_bridge(
             Config,
             #{
-                <<"resource_opts">> => #{<<"batch_size">> => 1},
+                <<"resource_opts">> => #{<<"worker_pool_size">> => 1},
                 <<"write_syntax">> => <<"${clientid} foo=${foo}i">>
             }
         ),
@@ -943,9 +939,14 @@ t_missing_field(Config) ->
         begin
             emqx:publish(Msg0),
             emqx:publish(Msg1),
+            NEvents =
+                case IsBatch of
+                    true -> 1;
+                    false -> 2
+                end,
             {ok, _} =
                 snabbkaffe:block_until(
-                    ?match_n_events(2, #{
+                    ?match_n_events(NEvents, #{
                         ?snk_kind := influxdb_connector_send_query_error,
                         mode := QueryMode
                     }),
@@ -956,10 +957,10 @@ t_missing_field(Config) ->
         fun(Trace) ->
             PersistedData0 = query_by_clientid(ClientId0, Config),
             PersistedData1 = query_by_clientid(ClientId1, Config),
-            case EnableBatch of
+            case IsBatch of
                 true ->
                     ?assertMatch(
-                        [#{error := points_trans_failed}, #{error := points_trans_failed} | _],
+                        [#{error := points_trans_failed} | _],
                         ?of_kind(influxdb_connector_send_query_error, Trace)
                     );
                 false ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index caace762a..812c4ee85 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -78,10 +78,10 @@ init_per_group(tls, Config) ->
         | Config
     ];
 init_per_group(with_batch, Config0) ->
-    Config = [{enable_batch, true} | Config0],
+    Config = [{batch_size, 100} | Config0],
     common_init(Config);
 init_per_group(without_batch, Config0) ->
-    Config = [{enable_batch, false} | Config0],
+    Config = [{batch_size, 1} | Config0],
     common_init(Config);
 init_per_group(_Group, Config) ->
     Config.
@@ -157,7 +157,7 @@ mysql_config(BridgeType, Config) ->
     MysqlPort = integer_to_list(?config(mysql_port, Config)),
     Server = ?config(mysql_host, Config) ++ ":" ++ MysqlPort,
     Name = atom_to_binary(?MODULE),
-    EnableBatch = ?config(enable_batch, Config),
+    BatchSize = ?config(batch_size, Config),
     QueryMode = ?config(query_mode, Config),
     TlsEnabled = ?config(enable_tls, Config),
     ConfigString =
@@ -170,7 +170,7 @@ mysql_config(BridgeType, Config) ->
             "  password = ~p\n"
             "  sql = ~p\n"
             "  resource_opts = {\n"
-            "    enable_batch = ~p\n"
+            "    batch_size = ~b\n"
             "    query_mode = ~s\n"
             "  }\n"
             "  ssl = {\n"
@@ -185,7 +185,7 @@ mysql_config(BridgeType, Config) ->
                 ?MYSQL_USERNAME,
                 ?MYSQL_PASSWORD,
                 ?SQL_BRIDGE,
-                EnableBatch,
+                BatchSize,
                 QueryMode,
                 TlsEnabled
             ]
@@ -440,7 +440,9 @@ t_simple_sql_query(Config) ->
     ),
     Request = {sql, <<"SELECT count(1) AS T">>},
     Result = query_resource(Config, Request),
-    case ?config(enable_batch, Config) of
+    BatchSize = ?config(batch_size, Config),
+    IsBatch = BatchSize > 1,
+    case IsBatch of
         true -> ?assertEqual({error, batch_select_not_implemented}, Result);
         false -> ?assertEqual({ok, [<<"T">>], [[1]]}, Result)
     end,
@@ -452,7 +454,9 @@ t_missing_data(Config) ->
         create_bridge(Config)
     ),
     Result = send_message(Config, #{}),
-    case ?config(enable_batch, Config) of
+    BatchSize = ?config(batch_size, Config),
+    IsBatch = BatchSize > 1,
+    case IsBatch of
         true ->
             ?assertMatch(
                 {error, {1292, _, <<"Truncated incorrect DOUBLE value: 'undefined'">>}}, Result
@@ -469,7 +473,9 @@ t_bad_sql_parameter(Config) ->
     ),
     Request = {sql, <<"">>, [bad_parameter]},
     Result = query_resource(Config, Request),
-    case ?config(enable_batch, Config) of
+    BatchSize = ?config(batch_size, Config),
+    IsBatch = BatchSize > 1,
+    case IsBatch of
         true -> ?assertEqual({error, invalid_request}, Result);
         false -> ?assertEqual({error, {invalid_params, [bad_parameter]}}, Result)
     end,
@@ -482,7 +488,9 @@ t_unprepared_statement_query(Config) ->
     ),
     Request = {prepared_query, unprepared_query, []},
     Result = query_resource(Config, Request),
-    case ?config(enable_batch, Config) of
+    BatchSize = ?config(batch_size, Config),
+    IsBatch = BatchSize > 1,
+    case IsBatch of
         true -> ?assertEqual({error, invalid_request}, Result);
         false -> ?assertEqual({error, prepared_statement_invalid}, Result)
     end,
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 6286a3718..f88bc42eb 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -451,8 +451,6 @@ toxiproxy_redis_bridge_config() ->
     Conf0 = ?REDIS_TOXYPROXY_CONNECT_CONFIG#{
         <<"resource_opts">> => #{
             <<"query_mode">> => <<"async">>,
-            <<"enable_batch">> => <<"true">>,
-            <<"enable_queue">> => <<"true">>,
             <<"worker_pool_size">> => <<"1">>,
             <<"batch_size">> => integer_to_binary(?BATCH_SIZE),
             <<"health_check_interval">> => <<"1s">>
@@ -465,8 +463,7 @@ invalid_command_bridge_config() ->
     Conf1 = maps:merge(Conf0, ?COMMON_REDIS_OPTS),
     Conf1#{
         <<"resource_opts">> => #{
-            <<"enable_batch">> => <<"false">>,
-            <<"enable_queue">> => <<"false">>,
+            <<"batch_size">> => <<"1">>,
             <<"worker_pool_size">> => <<"1">>
         },
         <<"command_template">> => [<<"BAD">>, <<"COMMAND">>, <<"${payload}">>]
@@ -476,13 +473,10 @@ resource_configs() ->
     #{
         batch_off => #{
             <<"query_mode">> => <<"sync">>,
-            <<"enable_batch">> => <<"false">>,
-            <<"enable_queue">> => <<"false">>
+            <<"batch_size">> => <<"1">>
         },
         batch_on => #{
             <<"query_mode">> => <<"async">>,
-            <<"enable_batch">> => <<"true">>,
-            <<"enable_queue">> => <<"true">>,
             <<"worker_pool_size">> => <<"1">>,
             <<"batch_size">> => integer_to_binary(?BATCH_SIZE)
         }
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index fc28c3a90..0a64794b6 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -69,6 +69,7 @@ done
 
 if [ "${WHICH_APP}" = 'novalue' ]; then
     echo "must provide --app arg"
+    help
     exit 1
 fi
 

From af31ed4264c08414bb09d026419536bfd0287d82 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 2 Jan 2023 17:55:57 -0300
Subject: [PATCH 0028/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/v5.0.14/feat-9642.zh.md                                 | 2 +-
 .../src/kafka/emqx_bridge_impl_kafka_producer.erl               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/changes/v5.0.14/feat-9642.zh.md b/changes/v5.0.14/feat-9642.zh.md
index 9db3acc47..e394abdbb 100644
--- a/changes/v5.0.14/feat-9642.zh.md
+++ b/changes/v5.0.14/feat-9642.zh.md
@@ -1 +1 @@
-废弃了桥梁/资源的`enable_batch`和`enable_queue`选项 。 在这一改变之后，队列总是被启用，而批处理由`batch_size`选项控制：`batch_size > 1`意味着批处理将被启用。
+废弃了桥接的 `enable_batch` 和 `enable_queue` 配置项 。在这一改变之后，桥接的工作进程总是启用缓存队列，而批处理由 `batch_size` 选项控制：`batch_size > 1` 则意味着启用批处理。
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index a012a7ab0..a7de100d6 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 -module(emqx_bridge_impl_kafka_producer).
 

From 56437228dcaafaf3d353076d769f0c4022619028 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 3 Jan 2023 11:52:59 -0300
Subject: [PATCH 0029/1802] docs: improve descriptions

Thanks to @qzhuyan for the corrections.
---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index ae8b15ad7..52756f70d 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -127,7 +127,7 @@ When disabled the messages are buffered in RAM only."""
   batch_size {
     desc {
       en: """Maximum batch count. If equal to 1, there's effectively no batching."""
-      zh: """批量请求大小。如果等于1，实际上就没有批处理。"""
+      zh: """批量请求大小。如果设为1，则无批处理。"""
     }
     label {
       en: """Batch size"""

From 70eb5ffb58ef8c3d3360528175b00a12a84d4c90 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 4 Jan 2023 09:24:09 -0300
Subject: [PATCH 0030/1802] refactor: remove unused function

---
 .../src/emqx_resource_worker.erl              | 20 -------------------
 1 file changed, 20 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 15b279f71..93bb22551 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -32,7 +32,6 @@
     sync_query/3,
     async_query/3,
     block/1,
-    block/2,
     resume/1
 ]).
 
@@ -69,7 +68,6 @@
 
 -type id() :: binary().
 -type index() :: pos_integer().
--type query() :: {query, request(), query_opts()}.
 -type queue_query() :: ?QUERY(from(), request(), HasBeenSent :: boolean()).
 -type request() :: term().
 -type from() :: pid() | reply_fun() | request_from().
@@ -139,10 +137,6 @@ simple_async_query(Id, Request, ReplyFun) ->
 block(ServerRef) ->
     gen_statem:cast(ServerRef, block).
 
--spec block(pid() | atom(), [query()]) -> ok.
-block(ServerRef, Query) ->
-    gen_statem:cast(ServerRef, {block, Query}).
-
 -spec resume(pid() | atom()) -> ok.
 resume(ServerRef) ->
     gen_statem:cast(ServerRef, resume).
@@ -192,13 +186,6 @@ running(cast, resume, _St) ->
     keep_state_and_data;
 running(cast, block, St) ->
     {next_state, blocked, St};
-running(
-    cast, {block, [?QUERY(_, _, _) | _] = Batch}, #{id := Id, index := Index, queue := Q} = St
-) when
-    is_list(Batch)
-->
-    Q1 = append_queue(Id, Index, Q, Batch),
-    {next_state, blocked, St#{queue := Q1}};
 running(info, ?SEND_REQ(_From, _Req) = Request0, Data) ->
     handle_query_requests(Request0, Data);
 running(info, {flush, Ref}, St = #{tref := {_TRef, Ref}}) ->
@@ -216,13 +203,6 @@ blocked(enter, _, #{resume_interval := ResumeT} = _St) ->
     {keep_state_and_data, {state_timeout, ResumeT, resume}};
 blocked(cast, block, _St) ->
     keep_state_and_data;
-blocked(
-    cast, {block, [?QUERY(_, _, _) | _] = Batch}, #{id := Id, index := Index, queue := Q} = St
-) when
-    is_list(Batch)
-->
-    Q1 = append_queue(Id, Index, Q, Batch),
-    {keep_state, St#{queue := Q1}};
 blocked(cast, resume, St) ->
     do_resume(St);
 blocked(state_timeout, resume, St) ->

From cf6996cbea6f2067cf18b8bcb34446b7da7cb986 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 5 Jan 2023 11:19:43 -0300
Subject: [PATCH 0031/1802] test(flaky): fix flaky jwt worker test

---
 .../emqx_connector/test/emqx_connector_jwt_worker_SUITE.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_connector/test/emqx_connector_jwt_worker_SUITE.erl b/apps/emqx_connector/test/emqx_connector_jwt_worker_SUITE.erl
index e8355f746..eb104801c 100644
--- a/apps/emqx_connector/test/emqx_connector_jwt_worker_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_jwt_worker_SUITE.erl
@@ -127,8 +127,12 @@ t_unknown_error(_Config) ->
             1_000
         ),
         fun(Trace) ->
+            %% there seems to be some occasions when empty_key is
+            %% returned instead.
             ?assertMatch(
-                [#{error := {invalid_private_key, some_strange_error}}],
+                [#{error := Error}] when
+                    Error =:= {invalid_private_key, some_strange_error} orelse
+                        Error =:= empty_key,
                 ?of_kind(connector_jwt_worker_startup_error, Trace)
             ),
             ok

From c6b8e614df45b3ef259fa1e0e95298b1b20343cc Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 5 Jan 2023 11:02:04 -0300
Subject: [PATCH 0032/1802] fix(authz_http): handle `ignore` results (request
 failures)

Related issue: https://github.com/emqx/emqx/issues/9683

When the HTTP request for authz fails (e.g.: resource is down or
server is down), then the HTTP authorizer returns `ignore`, which was
not handled correctly by the authorization callback.
---
 apps/emqx_authz/src/emqx_authz.app.src        |  2 +-
 apps/emqx_authz/src/emqx_authz.erl            |  8 ++++
 apps/emqx_authz/src/emqx_authz_http.erl       |  2 +
 .../emqx_authz/test/emqx_authz_http_SUITE.erl | 44 ++++++++++++++++++-
 changes/v5.0.14/fix-9689.en.md                |  1 +
 changes/v5.0.14/fix-9689.zh.md                |  1 +
 6 files changed, 55 insertions(+), 3 deletions(-)
 create mode 100644 changes/v5.0.14/fix-9689.en.md
 create mode 100644 changes/v5.0.14/fix-9689.zh.md

diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index c876fbf16..f5b9f9da6 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/apps/emqx_authz/src/emqx_authz.erl b/apps/emqx_authz/src/emqx_authz.erl
index bf07f3083..682ad7f2e 100644
--- a/apps/emqx_authz/src/emqx_authz.erl
+++ b/apps/emqx_authz/src/emqx_authz.erl
@@ -20,6 +20,7 @@
 -include("emqx_authz.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx/include/emqx_hooks.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -ifdef(TEST).
 -compile(export_all).
@@ -358,6 +359,7 @@ authorize_non_superuser(
             emqx_metrics:inc(?METRIC_DENY),
             {stop, #{result => deny, from => AuthzSource}};
         nomatch ->
+            ?tp(authz_non_superuser, #{result => nomatch}),
             ?SLOG(info, #{
                 msg => "authorization_failed_nomatch",
                 username => Username,
@@ -388,6 +390,12 @@ do_authorize(
         nomatch ->
             emqx_metrics_worker:inc(authz_metrics, Type, nomatch),
             do_authorize(Client, PubSub, Topic, Tail);
+        %% {matched, allow | deny | ignore}
+        {matched, ignore} ->
+            do_authorize(Client, PubSub, Topic, Tail);
+        ignore ->
+            do_authorize(Client, PubSub, Topic, Tail);
+        %% {matched, allow | deny}
         Matched ->
             {Matched, Type}
     catch
diff --git a/apps/emqx_authz/src/emqx_authz_http.erl b/apps/emqx_authz/src/emqx_authz_http.erl
index ea12214ec..4479d1483 100644
--- a/apps/emqx_authz/src/emqx_authz_http.erl
+++ b/apps/emqx_authz/src/emqx_authz_http.erl
@@ -20,6 +20,7 @@
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx/include/emqx_placeholder.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -behaviour(emqx_authz).
 
@@ -104,6 +105,7 @@ authorize(
             log_nomtach_msg(Status, Headers, Body),
             nomatch;
         {error, Reason} ->
+            ?tp(authz_http_request_failure, #{error => Reason}),
             ?SLOG(error, #{
                 msg => "http_server_query_failed",
                 resource => ResourceID,
diff --git a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
index b95192cb7..e91da9829 100644
--- a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
@@ -23,6 +23,7 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include_lib("emqx/include/emqx_placeholder.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -define(HTTP_PORT, 33333).
 -define(HTTP_PATH, "/authz/[...]").
@@ -64,7 +65,14 @@ init_per_testcase(_Case, Config) ->
     Config.
 
 end_per_testcase(_Case, _Config) ->
-    ok = emqx_authz_http_test_server:stop().
+    try
+        ok = emqx_authz_http_test_server:stop()
+    catch
+        exit:noproc ->
+            ok
+    end,
+    snabbkaffe:stop(),
+    ok.
 
 %%------------------------------------------------------------------------------
 %% Tests
@@ -148,7 +156,39 @@ t_response_handling(_Config) ->
     ?assertEqual(
         deny,
         emqx_access_control:authorize(ClientInfo, publish, <<"t">>)
-    ).
+    ),
+
+    %% the server cannot be reached; should skip to the next
+    %% authorizer in the chain.
+    ok = emqx_authz_http_test_server:stop(),
+
+    ?check_trace(
+        ?assertEqual(
+            deny,
+            emqx_access_control:authorize(ClientInfo, publish, <<"t">>)
+        ),
+        fun(Trace) ->
+            ?assertMatch(
+                [
+                    #{
+                        ?snk_kind := authz_http_request_failure,
+                        error := {recoverable_error, econnrefused}
+                    }
+                ],
+                ?of_kind(authz_http_request_failure, Trace)
+            ),
+            ?assert(
+                ?strict_causality(
+                    #{?snk_kind := authz_http_request_failure},
+                    #{?snk_kind := authz_non_superuser, result := nomatch},
+                    Trace
+                )
+            ),
+            ok
+        end
+    ),
+
+    ok.
 
 t_query_params(_Config) ->
     ok = setup_handler_and_config(
diff --git a/changes/v5.0.14/fix-9689.en.md b/changes/v5.0.14/fix-9689.en.md
new file mode 100644
index 000000000..7582c8bc5
--- /dev/null
+++ b/changes/v5.0.14/fix-9689.en.md
@@ -0,0 +1 @@
+Fix handling of HTTP authorization result when a request failure (e.g.: HTTP resource is down) would cause a `function_clause` error.
diff --git a/changes/v5.0.14/fix-9689.zh.md b/changes/v5.0.14/fix-9689.zh.md
new file mode 100644
index 000000000..62f4a90fb
--- /dev/null
+++ b/changes/v5.0.14/fix-9689.zh.md
@@ -0,0 +1 @@
+修正当请求失败（如：HTTP资源关闭）会导致`function_clause`错误时对HTTP授权结果的处理。

From b59c4c34c5cc5ca240152237b48a555f5db4e7dd Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 4 Jan 2023 16:00:42 +0100
Subject: [PATCH 0033/1802] fix(Bridge REST API): no feedback when deleting
 bridge

This fixes https://emqx.atlassian.net/browse/EMQX-8648. The issue
described in `EMQX-8648` is that when deleting a non-existing bridge the
server gives a success response. See below:

```
curl --head -u admin:public2 -X 'DELETE' 'http://localhost:18083/api/v5/bridges/webhook:i_do_not_exist'
HTTP/1.1 204 No Content
date: Tue, 03 Jan 2023 16:59:01 GMT
server: Cowboy
```

After the fix, deleting a non existing bridge will give the following
response:

```
HTTP/1.1 404 Not Found
content-length: 49
content-type: application/json
date: Thu, 05 Jan 2023 12:40:35 GMT
server: Cowboy
```

Closes: EMQX-8648
---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 30 +++++++++++--------
 .../test/emqx_bridge_api_SUITE.erl            |  9 ++++++
 changes/v5.0.14/fix-8648.en.md                |  1 +
 3 files changed, 28 insertions(+), 12 deletions(-)
 create mode 100644 changes/v5.0.14/fix-8648.en.md

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 0d0d2e9ad..cf39ebf14 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -328,6 +328,7 @@ schema("/bridges/:id") ->
             responses => #{
                 204 => <<"Bridge deleted">>,
                 400 => error_schema(['INVALID_ID'], "Update bridge failed"),
+                404 => error_schema('NOT_FOUND', "Bridge not found"),
                 403 => error_schema('FORBIDDEN_REQUEST', "Forbidden operation"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
             }
@@ -433,19 +434,24 @@ schema("/nodes/:node/bridges/:id/operation/:operation") ->
         end,
     ?TRY_PARSE_ID(
         Id,
-        case emqx_bridge:check_deps_and_remove(BridgeType, BridgeName, AlsoDeleteActs) of
+        case emqx_bridge:lookup(BridgeType, BridgeName) of
             {ok, _} ->
-                204;
-            {error, {rules_deps_on_this_bridge, RuleIds}} ->
-                {403,
-                    error_msg(
-                        'FORBIDDEN_REQUEST',
-                        {<<"There're some rules dependent on this bridge">>, RuleIds}
-                    )};
-            {error, timeout} ->
-                {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
-            {error, Reason} ->
-                {500, error_msg('INTERNAL_ERROR', Reason)}
+                case emqx_bridge:check_deps_and_remove(BridgeType, BridgeName, AlsoDeleteActs) of
+                    {ok, _} ->
+                        204;
+                    {error, {rules_deps_on_this_bridge, RuleIds}} ->
+                        {403,
+                            error_msg(
+                                'FORBIDDEN_REQUEST',
+                                {<<"There're some rules dependent on this bridge">>, RuleIds}
+                            )};
+                    {error, timeout} ->
+                        {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
+                    {error, Reason} ->
+                        {500, error_msg('INTERNAL_ERROR', Reason)}
+                end;
+            {error, not_found} ->
+                {404, error_msg('NOT_FOUND', <<"Bridge not found">>)}
         end
     ).
 
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 60f770df8..8f7978f40 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -303,6 +303,15 @@ t_http_crud_apis(Config) ->
         },
         jsx:decode(ErrMsg2)
     ),
+    %% Deleting a non-existing bridge should result in an error
+    {ok, 404, ErrMsg3} = request(delete, uri(["bridges", BridgeID]), []),
+    ?assertMatch(
+        #{
+            <<"code">> := _,
+            <<"message">> := <<"Bridge not found">>
+        },
+        jsx:decode(ErrMsg3)
+    ),
     ok.
 
 t_check_dependent_actions_on_delete(Config) ->
diff --git a/changes/v5.0.14/fix-8648.en.md b/changes/v5.0.14/fix-8648.en.md
new file mode 100644
index 000000000..ac608a2e1
--- /dev/null
+++ b/changes/v5.0.14/fix-8648.en.md
@@ -0,0 +1 @@
+When deleting a non-existing bridge the server gave a success response. This has been fixed so that the server instead gives an error response when the user attempts to delete a non-existing bridge.

From 5266722e512b51708095a112397af6c8d40edb84 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Thu, 5 Jan 2023 16:40:45 +0100
Subject: [PATCH 0034/1802] feat: upgrade MongoDB library to support MongoDB
 5.1+

---
 apps/emqx_connector/rebar.config | 2 +-
 changes/v5.0.14/feat-8329.en.md  | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 changes/v5.0.14/feat-8329.en.md

diff --git a/apps/emqx_connector/rebar.config b/apps/emqx_connector/rebar.config
index 98490a91c..af5edb9cd 100644
--- a/apps/emqx_connector/rebar.config
+++ b/apps/emqx_connector/rebar.config
@@ -12,7 +12,7 @@
     {mysql, {git, "https://github.com/emqx/mysql-otp", {tag, "1.7.1"}}},
     {epgsql, {git, "https://github.com/emqx/epgsql", {tag, "4.7-emqx.2"}}},
     %% NOTE: mind poolboy version when updating mongodb-erlang version
-    {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.13"}}},
+    {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.18"}}},
     %% NOTE: mind poolboy version when updating eredis_cluster version
     {eredis_cluster, {git, "https://github.com/emqx/eredis_cluster", {tag, "0.7.1"}}},
     %% mongodb-erlang uses a special fork https://github.com/comtihon/poolboy.git
diff --git a/changes/v5.0.14/feat-8329.en.md b/changes/v5.0.14/feat-8329.en.md
new file mode 100644
index 000000000..2876e1754
--- /dev/null
+++ b/changes/v5.0.14/feat-8329.en.md
@@ -0,0 +1 @@
+The MongoDB library has been upgraded to support MongoDB 5.1+

From fc12a8c4c8a1894d1532d13d50468852681a28b4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 5 Jan 2023 07:22:21 +0100
Subject: [PATCH 0035/1802] test: do not use tc_user_skip for test cases

---
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl          | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 91fd2f399..0eadf46ad 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -110,7 +110,7 @@ init_per_testcase(TestCase, Config0) when
 ->
     case ?config(batch_size, Config0) of
         1 ->
-            {skip, no_batching};
+            [{skip_due_to_no_batching, true}];
         _ ->
             {ok, _} = start_echo_http_server(),
             delete_all_bridges(),
@@ -754,6 +754,15 @@ t_publish_templated(Config) ->
     ok.
 
 t_publish_success_batch(Config) ->
+    case proplists:get_bool(skip_due_to_no_batching, Config) of
+        true ->
+            ct:pal("this test case is skipped due to non-applicable config"),
+            ok;
+        false ->
+            test_publish_success_batch(Config)
+    end.
+
+test_publish_success_batch(Config) ->
     ResourceId = ?config(resource_id, Config),
     ServiceAccountJSON = ?config(service_account_json, Config),
     TelemetryTable = ?config(telemetry_table, Config),

From 5f12cdff6c3e35cad220ceabd427b3eec41a6e32 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 3 Jan 2023 10:53:10 +0100
Subject: [PATCH 0036/1802] ci: should not skip tests in github actions

---
 .github/workflows/run_test_cases.yaml         |  2 +-
 .../test/emqx_connector_redis_SUITE.erl       |  9 +++++++-
 .../test/emqx_ee_bridge_redis_SUITE.erl       |  8 +++++++
 scripts/ct/run.sh                             | 21 +++++++++++++++----
 4 files changed, 34 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index e8534ef68..91a087c95 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -162,7 +162,7 @@ jobs:
             INFLUXDB_TAG: 2.5.0
             PROFILE: ${{ matrix.profile }}
             CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
-          run: ./scripts/ct/run.sh --app ${{ matrix.app }}
+          run: ./scripts/ct/run.sh --ci --app ${{ matrix.app }}
         - uses: actions/upload-artifact@v3
           with:
             name: coverdata
diff --git a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
index fa742da0b..5584af763 100644
--- a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
@@ -50,7 +50,7 @@ init_per_suite(Config) ->
             {ok, _} = application:ensure_all_started(emqx_connector),
             Config;
         false ->
-            {skip, no_redis}
+            assert_ci()
     end.
 
 end_per_suite(_Config) ->
@@ -63,6 +63,13 @@ init_per_testcase(_, Config) ->
 end_per_testcase(_, _Config) ->
     ok.
 
+assert_ci() ->
+    case os:getenv("IS_CI") of
+        "yes" ->
+            throw(no_redis);
+        _ ->
+            {skip, no_redis}
+    end.
 % %%------------------------------------------------------------------------------
 % %% Testcases
 % %%------------------------------------------------------------------------------
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index f88bc42eb..1f4b52ddc 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -96,6 +96,14 @@ init_per_suite(Config) ->
                 | Config
             ];
         false ->
+            assert_ci()
+    end.
+
+assert_ci() ->
+    case os:getenv("IS_CI") of
+        "yes" ->
+            throw(no_redis);
+        _ ->
             {skip, no_redis}
     end.
 
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 0a64794b6..fbe3b7f64 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -17,6 +17,9 @@ help() {
     echo "--stop:                 Stop running containers for the given app"
     echo "--only-up:              Only start the testbed but do not run CT"
     echo "--keep-up:              Keep the testbed running after CT"
+    echo "--ci:                   Set this flag in GitHub action to enforce no tests are skipped"
+    echo "--"                     If any, all args after '--' are passed to rebar3 ct
+    echo "                        otherwise it runs the entire app's CT"
 }
 
 WHICH_APP='novalue'
@@ -26,6 +29,7 @@ ONLY_UP='no'
 SUITES=''
 ATTACH='no'
 STOP='no'
+IS_CI='no'
 while [ "$#" -gt 0 ]; do
     case $1 in
         -h|--help)
@@ -56,9 +60,14 @@ while [ "$#" -gt 0 ]; do
             CONSOLE='yes'
             shift 1
             ;;
-        --suites)
-            SUITES="$2"
-            shift 2
+        --ci)
+            IS_CI='yes'
+            shift 1
+            ;;
+        --)
+            shift 1
+            REBAR3CT="$*"
+            shift $#
             ;;
         *)
             echo "unknown option $1"
@@ -202,7 +211,11 @@ elif [ "$CONSOLE" = 'yes' ]; then
     docker exec -e PROFILE="$PROFILE" -i $TTY "$ERLANG_CONTAINER" bash -c "make run"
     restore_ownership
 else
-    docker exec -e PROFILE="$PROFILE" -i $TTY -e EMQX_CT_SUITES="$SUITES" "$ERLANG_CONTAINER" bash -c "BUILD_WITHOUT_QUIC=1 make ${WHICH_APP}-ct"
+    if [ -z "${REBAR3CT:-}" ]; then
+        docker exec -e IS_CI="$IS_CI" -e PROFILE="$PROFILE" -i $TTY "$ERLANG_CONTAINER" bash -c "BUILD_WITHOUT_QUIC=1 make ${WHICH_APP}-ct"
+    else
+        docker exec -e IS_CI="$IS_CI" -e PROFILE="$PROFILE" -i $TTY "$ERLANG_CONTAINER" bash -c "./rebar3 ct $REBAR3CT"
+    fi
     RESULT=$?
     restore_ownership
     if [ $RESULT -ne 0 ]; then

From 7a4e7a6de9c274e10e942fe7ab83ed46f4b92684 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 5 Jan 2023 10:48:37 +0100
Subject: [PATCH 0037/1802] test: wait for redis

---
 .../test/emqx_connector_redis_SUITE.erl       | 49 ++++++++++---------
 1 file changed, 27 insertions(+), 22 deletions(-)

diff --git a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
index 5584af763..060340fed 100644
--- a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
@@ -36,22 +36,16 @@ groups() ->
     [].
 
 init_per_suite(Config) ->
-    case
-        emqx_common_test_helpers:is_all_tcp_servers_available(
-            [
-                {?REDIS_SINGLE_HOST, ?REDIS_SINGLE_PORT},
-                {?REDIS_SENTINEL_HOST, ?REDIS_SENTINEL_PORT}
-            ]
-        )
-    of
-        true ->
-            ok = emqx_common_test_helpers:start_apps([emqx_conf]),
-            ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
-            {ok, _} = application:ensure_all_started(emqx_connector),
-            Config;
-        false ->
-            assert_ci()
-    end.
+    Checks =
+        case os:getenv("IS_CI") of
+            "yes" -> 10;
+            _ -> 1
+        end,
+    ok = wait_for_redis(Checks),
+    ok = emqx_common_test_helpers:start_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
+    {ok, _} = application:ensure_all_started(emqx_connector),
+    Config.
 
 end_per_suite(_Config) ->
     ok = emqx_common_test_helpers:stop_apps([emqx_resource]),
@@ -63,13 +57,24 @@ init_per_testcase(_, Config) ->
 end_per_testcase(_, _Config) ->
     ok.
 
-assert_ci() ->
-    case os:getenv("IS_CI") of
-        "yes" ->
-            throw(no_redis);
-        _ ->
-            {skip, no_redis}
+wait_for_redis(0) ->
+    throw(timeout);
+wait_for_redis(Checks) ->
+    case
+        emqx_common_test_helpers:is_all_tcp_servers_available(
+            [
+                {?REDIS_SINGLE_HOST, ?REDIS_SINGLE_PORT},
+                {?REDIS_SENTINEL_HOST, ?REDIS_SENTINEL_PORT}
+            ]
+        )
+    of
+        true ->
+            ok;
+        false ->
+            timer:sleep(1000),
+            wait_for_redis(Checks - 1)
     end.
+
 % %%------------------------------------------------------------------------------
 % %% Testcases
 % %%------------------------------------------------------------------------------

From a23fdcab6f19f9528b6a9477243566656cc2bc42 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 5 Jan 2023 22:51:11 +0100
Subject: [PATCH 0038/1802] chore: delete unused var in ct/run.sh

---
 scripts/ct/run.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index fbe3b7f64..7fb9e00fd 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -26,7 +26,6 @@ WHICH_APP='novalue'
 CONSOLE='no'
 KEEP_UP='no'
 ONLY_UP='no'
-SUITES=''
 ATTACH='no'
 STOP='no'
 IS_CI='no'

From 13b2f45405a311426fdc7806ae0afc04858053d4 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Thu, 5 Jan 2023 18:06:01 +0800
Subject: [PATCH 0039/1802] fix: function_clause when sending messages to
 bridges

---
 apps/emqx_bridge/src/emqx_bridge.erl          | 11 +++--
 .../test/emqx_bridge_api_SUITE.erl            | 49 +++++++++++++++++++
 2 files changed, 56 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 20614a344..c86087014 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -363,10 +363,13 @@ get_matched_egress_bridges(Topic) ->
 
 get_matched_bridge_id(_BType, #{enable := false}, _Topic, _BName, Acc) ->
     Acc;
-get_matched_bridge_id(BType, #{local_topic := Filter}, Topic, BName, Acc) when
-    ?EGRESS_DIR_BRIDGES(BType)
-->
-    do_get_matched_bridge_id(Topic, Filter, BType, BName, Acc);
+get_matched_bridge_id(BType, Conf, Topic, BName, Acc) when ?EGRESS_DIR_BRIDGES(BType) ->
+    case maps:get(local_topic, Conf, undefined) of
+        undefined ->
+            Acc;
+        Filter ->
+            do_get_matched_bridge_id(Topic, Filter, BType, BName, Acc)
+    end;
 get_matched_bridge_id(mqtt, #{egress := #{local := #{topic := Filter}}}, Topic, BName, Acc) ->
     do_get_matched_bridge_id(Topic, Filter, mqtt, BName, Acc);
 get_matched_bridge_id(kafka, #{producer := #{mqtt := #{topic := Filter}}}, Topic, BName, Acc) ->
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 60f770df8..e533c78b0 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -305,6 +305,55 @@ t_http_crud_apis(Config) ->
     ),
     ok.
 
+t_http_bridges_local_topic(Config) ->
+    Port = ?config(port, Config),
+    %% assert we there's no bridges at first
+    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+
+    %% then we add a webhook bridge, using POST
+    %% POST /bridges/ will create a bridge
+    URL1 = ?URL(Port, "path1"),
+    Name1 = <<"t_http_bridges_with_local_topic1">>,
+    Name2 = <<"t_http_bridges_without_local_topic1">>,
+    %% create one http bridge with local_topic
+    {ok, 201, _} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name1)
+    ),
+    %% and we create another one without local_topic
+    {ok, 201, _} = request(
+        post,
+        uri(["bridges"]),
+        maps:remove(<<"local_topic">>, ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name2))
+    ),
+    BridgeID1 = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name1),
+    BridgeID2 = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name2),
+    %% Send an message to emqx and the message should be forwarded to the HTTP server.
+    %% This is to verify we can have 2 bridges with and without local_topic fields
+    %% at the same time.
+    Body = <<"my msg">>,
+    emqx:publish(emqx_message:make(<<"emqx_webhook/1">>, Body)),
+    ?assert(
+        receive
+            {http_server, received, #{
+                method := <<"POST">>,
+                path := <<"/path1">>,
+                body := Body
+            }} ->
+                true;
+            Msg ->
+                ct:pal("error: http got unexpected request: ~p", [Msg]),
+                false
+        after 100 ->
+            false
+        end
+    ),
+    %% delete the bridge
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID1]), []),
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID2]), []),
+    ok.
+
 t_check_dependent_actions_on_delete(Config) ->
     Port = ?config(port, Config),
     %% assert we there's no bridges at first

From 65729cd640c28ded666594b16284a61c8341067a Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 29 Dec 2022 17:02:29 +0800
Subject: [PATCH 0040/1802] fix(clients): fix expiry_interval unit error

It should be second not millisecond
---
 .../src/emqx_mgmt_api_clients.erl               | 17 +++++------------
 .../test/emqx_mgmt_api_clients_SUITE.erl        |  6 +++++-
 2 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_clients.erl b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
index bf025bfc7..8eb4b26e9 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_clients.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
@@ -65,7 +65,6 @@
     {<<"ip_address">>, ip},
     {<<"conn_state">>, atom},
     {<<"clean_start">>, atom},
-    {<<"proto_name">>, binary},
     {<<"proto_ver">>, integer},
     {<<"like_clientid">>, binary},
     {<<"like_username">>, binary},
@@ -145,14 +144,6 @@ schema("/clients") ->
                         required => false,
                         description => <<"Whether the client uses a new session">>
                     })},
-                {proto_name,
-                    hoconsc:mk(hoconsc:enum(['MQTT', 'CoAP', 'LwM2M', 'MQTT-SN']), #{
-                        in => query,
-                        required => false,
-                        description =>
-                            <<"Client protocol name, ",
-                                "the possible values are MQTT,CoAP,LwM2M,MQTT-SN">>
-                    })},
                 {proto_ver,
                     hoconsc:mk(binary(), #{
                         in => query,
@@ -830,8 +821,6 @@ ms(ip_address, X) ->
     #{conninfo => #{peername => {X, '_'}}};
 ms(clean_start, X) ->
     #{conninfo => #{clean_start => X}};
-ms(proto_name, X) ->
-    #{conninfo => #{proto_name => X}};
 ms(proto_ver, X) ->
     #{conninfo => #{proto_ver => X}};
 ms(connected_at, X) ->
@@ -879,7 +868,8 @@ format_channel_info(WhichNode, {_, ClientInfo0, ClientStats}) ->
     ClientInfoMap2 = maps:put(node, Node, ClientInfoMap1),
     ClientInfoMap3 = maps:put(ip_address, IpAddress, ClientInfoMap2),
     ClientInfoMap4 = maps:put(port, Port, ClientInfoMap3),
-    ClientInfoMap = maps:put(connected, Connected, ClientInfoMap4),
+    ClientInfoMap5 = convert_expiry_interval_unit(ClientInfoMap4),
+    ClientInfoMap = maps:put(connected, Connected, ClientInfoMap5),
 
     RemoveList =
         [
@@ -949,6 +939,9 @@ peername_dispart({Addr, Port}) ->
     %% PortBinary = integer_to_binary(Port),
     {AddrBinary, Port}.
 
+convert_expiry_interval_unit(ClientInfoMap = #{expiry_interval := Interval}) ->
+    ClientInfoMap#{expiry_interval := Interval div 1000}.
+
 format_authz_cache({{PubSub, Topic}, {AuthzResult, Timestamp}}) ->
     #{
         access => PubSub,
diff --git a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
index 8dd1dabfc..16ba99ad6 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
@@ -44,7 +44,10 @@ t_clients(_) ->
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
 
     {ok, C1} = emqtt:start_link(#{
-        username => Username1, clientid => ClientId1, proto_ver => v5
+        username => Username1,
+        clientid => ClientId1,
+        proto_ver => v5,
+        properties => #{'Session-Expiry-Interval' => 120}
     }),
     {ok, _} = emqtt:connect(C1),
     {ok, C2} = emqtt:start_link(#{username => Username2, clientid => ClientId2}),
@@ -70,6 +73,7 @@ t_clients(_) ->
     Client1Response = emqx_json:decode(Client1, [return_maps]),
     ?assertEqual(Username1, maps:get(<<"username">>, Client1Response)),
     ?assertEqual(ClientId1, maps:get(<<"clientid">>, Client1Response)),
+    ?assertEqual(120, maps:get(<<"expiry_interval">>, Client1Response)),
 
     %% delete /clients/:clientid kickout
     Client2Path = emqx_mgmt_api_test_util:api_path(["clients", binary_to_list(ClientId2)]),

From ec51fcc834f9b352a9faebf543209234a3bcc3c2 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 29 Dec 2022 17:23:05 +0800
Subject: [PATCH 0041/1802] chore: update changes

---
 changes/v5.0.14-en.md | 9 +++++++++
 changes/v5.0.14-zh.md | 8 ++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 changes/v5.0.14-en.md
 create mode 100644 changes/v5.0.14-zh.md

diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
new file mode 100644
index 000000000..9e428f757
--- /dev/null
+++ b/changes/v5.0.14-en.md
@@ -0,0 +1,9 @@
+# v5.0.13
+
+## Enhancements
+
+
+## Bug fixes
+
+- Fix the expiry_interval fields of the clients HTTP API to measure in seconds [#9637](https://github.com/emqx/emqx/pull/9637).
+
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
new file mode 100644
index 000000000..08459d357
--- /dev/null
+++ b/changes/v5.0.14-zh.md
@@ -0,0 +1,8 @@
+# v5.0.14
+
+## 增强
+
+## 修复
+
+- 修复 clients HTTP API 下的 expiry_interval 字段的时间单位为秒 [#9637](https://github.com/emqx/emqx/pull/9637)。
+

From 5d55e3a7b3e95acc99ac61028afc272bd2ecdfc2 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 29 Dec 2022 17:23:45 +0800
Subject: [PATCH 0042/1802] chore: updage mgmt app vsn

---
 apps/emqx_management/src/emqx_management.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index 5df8fe4df..c0cb05401 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.10"},
+    {vsn, "5.0.11"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx]},

From e2e73e7c5937d5e69726585ffdf1893fd439007f Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Wed, 4 Jan 2023 11:15:36 +0800
Subject: [PATCH 0043/1802] chore: Update changes/v5.0.14-en.md

Co-authored-by: Ivan Dyachkov <dev@dyachkov.org>
---
 changes/v5.0.14-en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
index 9e428f757..7fef4c104 100644
--- a/changes/v5.0.14-en.md
+++ b/changes/v5.0.14-en.md
@@ -1,4 +1,4 @@
-# v5.0.13
+# v5.0.14
 
 ## Enhancements
 

From 9046913f9c83b97c67e97555b44810acf0bb5897 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 6 Jan 2023 10:37:21 +0800
Subject: [PATCH 0044/1802] chore: upgrade changes format

---
 changes/v5.0.14-en.md          | 9 ---------
 changes/v5.0.14-zh.md          | 8 --------
 changes/v5.0.14/fix-9637.en.md | 1 +
 changes/v5.0.14/fix-9637.zh.md | 1 +
 4 files changed, 2 insertions(+), 17 deletions(-)
 delete mode 100644 changes/v5.0.14-en.md
 delete mode 100644 changes/v5.0.14-zh.md
 create mode 100644 changes/v5.0.14/fix-9637.en.md
 create mode 100644 changes/v5.0.14/fix-9637.zh.md

diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
deleted file mode 100644
index 7fef4c104..000000000
--- a/changes/v5.0.14-en.md
+++ /dev/null
@@ -1,9 +0,0 @@
-# v5.0.14
-
-## Enhancements
-
-
-## Bug fixes
-
-- Fix the expiry_interval fields of the clients HTTP API to measure in seconds [#9637](https://github.com/emqx/emqx/pull/9637).
-
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
deleted file mode 100644
index 08459d357..000000000
--- a/changes/v5.0.14-zh.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# v5.0.14
-
-## 增强
-
-## 修复
-
-- 修复 clients HTTP API 下的 expiry_interval 字段的时间单位为秒 [#9637](https://github.com/emqx/emqx/pull/9637)。
-
diff --git a/changes/v5.0.14/fix-9637.en.md b/changes/v5.0.14/fix-9637.en.md
new file mode 100644
index 000000000..d93ed493c
--- /dev/null
+++ b/changes/v5.0.14/fix-9637.en.md
@@ -0,0 +1 @@
+Fix the expiry_interval fields of the clients HTTP API to measure in seconds.
diff --git a/changes/v5.0.14/fix-9637.zh.md b/changes/v5.0.14/fix-9637.zh.md
new file mode 100644
index 000000000..8164a0bbf
--- /dev/null
+++ b/changes/v5.0.14/fix-9637.zh.md
@@ -0,0 +1 @@
+修复 clients HTTP API 下的 expiry_interval 字段的时间单位为秒。

From a7f612eeb39d8fe4e52033a546ffc740a7f76bdb Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Thu, 5 Jan 2023 18:17:43 +0800
Subject: [PATCH 0045/1802] chore: update change logs

---
 changes/v5.0.14/fix-9687.en.md | 2 ++
 changes/v5.0.14/fix-9687.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/v5.0.14/fix-9687.en.md
 create mode 100644 changes/v5.0.14/fix-9687.zh.md

diff --git a/changes/v5.0.14/fix-9687.en.md b/changes/v5.0.14/fix-9687.en.md
new file mode 100644
index 000000000..6c2f53bb3
--- /dev/null
+++ b/changes/v5.0.14/fix-9687.en.md
@@ -0,0 +1,2 @@
+Fix the problem that sending messages to data-bridges failed because of incorrect handling of some data-bridges without `local_topic` field configured.
+Before this change, if some bridges have configured the `local_topic` field but others have not, a `function_clause` error will occur when forwarding messages to the data-bridges.
diff --git a/changes/v5.0.14/fix-9687.zh.md b/changes/v5.0.14/fix-9687.zh.md
new file mode 100644
index 000000000..089db5986
--- /dev/null
+++ b/changes/v5.0.14/fix-9687.zh.md
@@ -0,0 +1,2 @@
+修复由于某些数据桥接未配置 `local_topic` 字段，导致的所有数据桥接无法发送消息。
+在此改动之前，如果有些桥接设置了 `local_topic` 字段而有些没有设置，数据桥接转发消息时会出现 `function_clause` 的错误。

From f7b50c56da09d5350c6d02d9972ece587ecfcbf9 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 3 Jan 2023 14:34:39 +0800
Subject: [PATCH 0046/1802] feat(bridges): integrate PostgreSQL into bridges

support both simple and batch query
---
 .../src/emqx_connector_pgsql.erl              | 265 ++++++++++++++++--
 .../i18n/emqx_ee_bridge_pgsql.conf            |  74 +++++
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  15 +-
 .../src/emqx_ee_bridge_pgsql.erl              | 130 +++++++++
 4 files changed, 454 insertions(+), 30 deletions(-)
 create mode 100644 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf
 create mode 100644 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl

diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index cde8bbe3b..4b565a614 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -20,6 +20,7 @@
 -include_lib("emqx/include/logger.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 -include_lib("epgsql/include/epgsql.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -export([roots/0, fields/1]).
 
@@ -31,6 +32,7 @@
     on_start/2,
     on_stop/2,
     on_query/3,
+    on_batch_query/3,
     on_get_status/2
 ]).
 
@@ -38,7 +40,8 @@
 
 -export([
     query/3,
-    prepared_query/3
+    prepared_query/3,
+    execute_batch/3
 ]).
 
 -export([do_get_status/1]).
@@ -47,6 +50,18 @@
     default_port => ?PGSQL_DEFAULT_PORT
 }).
 
+-type prepares() :: #{atom() => binary()}.
+-type params_tokens() :: #{atom() => list()}.
+
+-type state() ::
+    #{
+        poolname := atom(),
+        auto_reconnect := boolean(),
+        prepare_sql := prepares(),
+        params_tokens := params_tokens(),
+        prepare_statement := epgsql:statement()
+    }.
+
 %%=====================================================================
 
 roots() ->
@@ -65,6 +80,7 @@ server() ->
 %% ===================================================================
 callback_mode() -> always_sync.
 
+-spec on_start(binary(), hoconsc:config()) -> {ok, state()} | {error, _}.
 on_start(
     InstId,
     #{
@@ -87,7 +103,7 @@ on_start(
         case maps:get(enable, SSL) of
             true ->
                 [
-                    {ssl, true},
+                    {ssl, required},
                     {ssl_opts, emqx_tls_lib:to_client_opts(SSL)}
                 ];
             false ->
@@ -100,13 +116,21 @@ on_start(
         {password, emqx_secret:wrap(Password)},
         {database, DB},
         {auto_reconnect, reconn_interval(AutoReconn)},
-        {pool_size, PoolSize},
-        {prepare_statement, maps:to_list(maps:get(prepare_statement, Config, #{}))}
+        {pool_size, PoolSize}
     ],
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
+    Prepares = parse_prepare_sql(Config),
+    InitState = #{poolname => PoolName, auto_reconnect => AutoReconn, prepare_statement => #{}},
+    State = maps:merge(InitState, Prepares),
     case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
-        ok -> {ok, #{poolname => PoolName, auto_reconnect => AutoReconn}};
-        {error, Reason} -> {error, Reason}
+        ok ->
+            {ok, init_prepare(State)};
+        {error, Reason} ->
+            ?tp(
+                pgsql_connector_start_failed,
+                #{error => Reason}
+            ),
+            {error, Reason}
     end.
 
 on_stop(InstId, #{poolname := PoolName}) ->
@@ -116,37 +140,145 @@ on_stop(InstId, #{poolname := PoolName}) ->
     }),
     emqx_plugin_libs_pool:stop_pool(PoolName).
 
-on_query(InstId, {Type, NameOrSQL}, #{poolname := _PoolName} = State) ->
-    on_query(InstId, {Type, NameOrSQL, []}, State);
-on_query(InstId, {Type, NameOrSQL, Params}, #{poolname := PoolName} = State) ->
+on_query(InstId, {TypeOrKey, NameOrSQL}, #{poolname := _PoolName} = State) ->
+    on_query(InstId, {TypeOrKey, NameOrSQL, []}, State);
+on_query(
+    InstId,
+    {TypeOrKey, NameOrSQL, Params},
+    #{poolname := PoolName} = State
+) ->
     ?SLOG(debug, #{
         msg => "postgresql connector received sql query",
         connector => InstId,
+        type => TypeOrKey,
         sql => NameOrSQL,
         state => State
     }),
-    case Result = ecpool:pick_and_do(PoolName, {?MODULE, Type, [NameOrSQL, Params]}, no_handover) of
+    Type = pgsql_query_type(TypeOrKey),
+    {NameOrSQL2, Data} = proc_sql_params(TypeOrKey, NameOrSQL, Params, State),
+    on_sql_query(InstId, PoolName, Type, NameOrSQL2, Data).
+
+pgsql_query_type(sql) ->
+    query;
+pgsql_query_type(query) ->
+    query;
+pgsql_query_type(prepared_query) ->
+    prepared_query;
+%% for bridge
+pgsql_query_type(_) ->
+    pgsql_query_type(prepared_query).
+
+on_batch_query(
+    InstId,
+    BatchReq,
+    #{poolname := PoolName, params_tokens := Tokens, prepare_statement := Sts} = State
+) ->
+    case BatchReq of
+        [{Key, _} = Request | _] ->
+            BinKey = to_bin(Key),
+            case maps:get(BinKey, Tokens, undefined) of
+                undefined ->
+                    Log = #{
+                        connector => InstId,
+                        first_request => Request,
+                        state => State,
+                        msg => "batch prepare not implemented"
+                    },
+                    ?SLOG(error, Log),
+                    {error, batch_prepare_not_implemented};
+                TokenList ->
+                    {_, Datas} = lists:unzip(BatchReq),
+                    Datas2 = [emqx_plugin_libs_rule:proc_sql(TokenList, Data) || Data <- Datas],
+                    St = maps:get(BinKey, Sts),
+                    {_Column, Results} = on_sql_query(InstId, PoolName, execute_batch, St, Datas2),
+                    %% this local function only suits for the result of batch insert
+                    TransResult = fun
+                        Trans([{ok, Count} | T], Acc) ->
+                            Trans(T, Acc + Count);
+                        Trans([{error, _} = Error | _], _Acc) ->
+                            Error;
+                        Trans([], Acc) ->
+                            {ok, Acc}
+                    end,
+
+                    TransResult(Results, 0)
+            end;
+        _ ->
+            Log = #{
+                connector => InstId,
+                request => BatchReq,
+                state => State,
+                msg => "invalid request"
+            },
+            ?SLOG(error, Log),
+            {error, invalid_request}
+    end.
+
+proc_sql_params(query, SQLOrKey, Params, _State) ->
+    {SQLOrKey, Params};
+proc_sql_params(prepared_query, SQLOrKey, Params, _State) ->
+    {SQLOrKey, Params};
+proc_sql_params(TypeOrKey, SQLOrData, Params, #{params_tokens := ParamsTokens}) ->
+    Key = to_bin(TypeOrKey),
+    case maps:get(Key, ParamsTokens, undefined) of
+        undefined ->
+            {SQLOrData, Params};
+        Tokens ->
+            {Key, emqx_plugin_libs_rule:proc_sql(Tokens, SQLOrData)}
+    end.
+
+on_sql_query(InstId, PoolName, Type, NameOrSQL, Data) ->
+    Result = ecpool:pick_and_do(PoolName, {?MODULE, Type, [NameOrSQL, Data]}, no_handover),
+    case Result of
         {error, Reason} ->
             ?SLOG(error, #{
                 msg => "postgresql connector do sql query failed",
                 connector => InstId,
+                type => Type,
                 sql => NameOrSQL,
                 reason => Reason
             });
         _ ->
+            ?tp(
+                pgsql_connector_query_return,
+                #{result => Result}
+            ),
             ok
     end,
     Result.
 
-on_get_status(_InstId, #{poolname := Pool, auto_reconnect := AutoReconn}) ->
+on_get_status(_InstId, #{poolname := Pool, auto_reconnect := AutoReconn} = State) ->
     case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
-        true -> connected;
-        false -> conn_status(AutoReconn)
+        true ->
+            case do_check_prepares(State) of
+                ok ->
+                    connected;
+                {ok, NState} ->
+                    %% return new state with prepared statements
+                    {connected, NState};
+                false ->
+                    %% do not log error, it is logged in prepare_sql_to_conn
+                    conn_status(AutoReconn)
+            end;
+        false ->
+            conn_status(AutoReconn)
     end.
 
 do_get_status(Conn) ->
     ok == element(1, epgsql:squery(Conn, "SELECT count(1) AS T")).
 
+do_check_prepares(#{prepare_sql := Prepares}) when is_map(Prepares) ->
+    ok;
+do_check_prepares(State = #{poolname := PoolName, prepare_sql := {error, Prepares}}) ->
+    %% retry to prepare
+    case prepare_sql(Prepares, PoolName) of
+        {ok, Sts} ->
+            %% remove the error
+            {ok, State#{prepare_sql => Prepares, prepare_statement := Sts}};
+        _Error ->
+            false
+    end.
+
 %% ===================================================================
 conn_status(_AutoReconn = true) -> connecting;
 conn_status(_AutoReconn = false) -> disconnected.
@@ -158,13 +290,9 @@ connect(Opts) ->
     Host = proplists:get_value(host, Opts),
     Username = proplists:get_value(username, Opts),
     Password = emqx_secret:unwrap(proplists:get_value(password, Opts)),
-    PrepareStatement = proplists:get_value(prepare_statement, Opts),
     case epgsql:connect(Host, Username, Password, conn_opts(Opts)) of
-        {ok, Conn} ->
-            case parse(Conn, PrepareStatement) of
-                ok -> {ok, Conn};
-                {error, Reason} -> {error, Reason}
-            end;
+        {ok, _Conn} = Ok ->
+            Ok;
         {error, Reason} ->
             {error, Reason}
     end.
@@ -175,15 +303,8 @@ query(Conn, SQL, Params) ->
 prepared_query(Conn, Name, Params) ->
     epgsql:prepared_query2(Conn, Name, Params).
 
-parse(_Conn, []) ->
-    ok;
-parse(Conn, [{Name, Query} | More]) ->
-    case epgsql:parse2(Conn, Name, Query, []) of
-        {ok, _Statement} ->
-            parse(Conn, More);
-        Other ->
-            Other
-    end.
+execute_batch(Conn, Statement, Params) ->
+    epgsql:execute_batch(Conn, Statement, Params).
 
 conn_opts(Opts) ->
     conn_opts(Opts, []).
@@ -206,3 +327,91 @@ conn_opts([Opt = {ssl_opts, _} | Opts], Acc) ->
     conn_opts(Opts, [Opt | Acc]);
 conn_opts([_Opt | Opts], Acc) ->
     conn_opts(Opts, Acc).
+
+parse_prepare_sql(Config) ->
+    SQL =
+        case maps:get(prepare_statement, Config, undefined) of
+            undefined ->
+                case maps:get(sql, Config, undefined) of
+                    undefined -> #{};
+                    Template -> #{<<"send_message">> => Template}
+                end;
+            Any ->
+                Any
+        end,
+    parse_prepare_sql(maps:to_list(SQL), #{}, #{}).
+
+parse_prepare_sql([{Key, H} | T], Prepares, Tokens) ->
+    {PrepareSQL, ParamsTokens} = emqx_plugin_libs_rule:preproc_sql(H, '$n'),
+    parse_prepare_sql(
+        T, Prepares#{Key => PrepareSQL}, Tokens#{Key => ParamsTokens}
+    );
+parse_prepare_sql([], Prepares, Tokens) ->
+    #{
+        prepare_sql => Prepares,
+        params_tokens => Tokens
+    }.
+
+init_prepare(State = #{prepare_sql := Prepares, poolname := PoolName}) ->
+    case maps:size(Prepares) of
+        0 ->
+            State;
+        _ ->
+            case prepare_sql(Prepares, PoolName) of
+                {ok, Sts} ->
+                    State#{prepare_statement := Sts};
+                Error ->
+                    LogMeta = #{
+                        msg => <<"PostgreSQL init prepare statement failed">>, error => Error
+                    },
+                    ?SLOG(error, LogMeta),
+                    %% mark the prepare_sqlas failed
+                    State#{prepare_sql => {error, Prepares}}
+            end
+    end.
+
+prepare_sql(Prepares, PoolName) when is_map(Prepares) ->
+    prepare_sql(maps:to_list(Prepares), PoolName);
+prepare_sql(Prepares, PoolName) ->
+    case do_prepare_sql(Prepares, PoolName) of
+        {ok, _Sts} = Ok ->
+            %% prepare for reconnect
+            ecpool:add_reconnect_callback(PoolName, {?MODULE, prepare_sql_to_conn, [Prepares]}),
+            Ok;
+        Error ->
+            Error
+    end.
+
+do_prepare_sql(Prepares, PoolName) ->
+    do_prepare_sql(ecpool:workers(PoolName), Prepares, PoolName, #{}).
+
+do_prepare_sql([{_Name, Worker} | T], Prepares, PoolName, _LastSts) ->
+    {ok, Conn} = ecpool_worker:client(Worker),
+    case prepare_sql_to_conn(Conn, Prepares) of
+        {ok, Sts} ->
+            do_prepare_sql(T, Prepares, PoolName, Sts);
+        Error ->
+            Error
+    end;
+do_prepare_sql([], _Prepares, _PoolName, LastSts) ->
+    {ok, LastSts}.
+
+prepare_sql_to_conn(Conn, Prepares) ->
+    prepare_sql_to_conn(Conn, Prepares, #{}).
+
+prepare_sql_to_conn(Conn, [], Statements) when is_pid(Conn) -> {ok, Statements};
+prepare_sql_to_conn(Conn, [{Key, SQL} | PrepareList], Statements) when is_pid(Conn) ->
+    LogMeta = #{msg => "PostgreSQL Prepare Statement", name => Key, prepare_sql => SQL},
+    ?SLOG(info, LogMeta),
+    case epgsql:parse2(Conn, Key, SQL, []) of
+        {ok, Statement} ->
+            prepare_sql_to_conn(Conn, PrepareList, Statements#{Key => Statement});
+        {error, Error} = Other ->
+            ?SLOG(error, LogMeta#{msg => "PostgreSQL parse failed", error => Error}),
+            Other
+    end.
+
+to_bin(Bin) when is_binary(Bin) ->
+    Bin;
+to_bin(Atom) when is_atom(Atom) ->
+    erlang:atom_to_binary(Atom).
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf
new file mode 100644
index 000000000..0f80e1a1b
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf
@@ -0,0 +1,74 @@
+emqx_ee_bridge_pgsql {
+
+    local_topic {
+        desc {
+            en: """The MQTT topic filter to be forwarded to PostgreSQL. All MQTT 'PUBLISH' messages with the topic
+matching the local_topic will be forwarded.</br>
+NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
+configured, then both the data got from the rule and the MQTT messages that match local_topic
+will be forwarded.
+"""
+            zh: """发送到 'local_topic' 的消息都会转发到 PostgreSQL。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
+"""
+        }
+        label {
+                en: "Local Topic"
+                zh: "本地 Topic"
+            }
+    }
+
+    sql_template {
+        desc {
+            en: """SQL Template"""
+            zh: """SQL 模板"""
+            }
+        label {
+            en: "SQL Template"
+            zh: "SQL 模板"
+        }
+    }
+    config_enable {
+        desc {
+            en: """Enable or disable this bridge"""
+            zh: """启用/禁用桥接"""
+        }
+        label {
+            en: "Enable Or Disable Bridge"
+            zh: "启用/禁用桥接"
+        }
+        }
+
+    desc_config {
+        desc {
+            en: """Configuration for an PostgreSQL bridge."""
+            zh: """PostgreSQL 桥接配置"""
+        }
+        label: {
+            en: "PostgreSQL Bridge Configuration"
+            zh: "PostgreSQL 桥接配置"
+        }
+    }
+
+    desc_type {
+        desc {
+            en: """The Bridge Type"""
+            zh: """Bridge 类型"""
+        }
+        label {
+            en: "Bridge Type"
+            zh: "桥接类型"
+        }
+    }
+
+    desc_name {
+        desc {
+            en: """Bridge name."""
+            zh: """桥接名字"""
+        }
+        label {
+            en: "Bridge Name"
+            zh: "桥接名字"
+        }
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 2e93a313c..d0099db1c 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -17,6 +17,7 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_gcp_pubsub, Method),
         ref(emqx_ee_bridge_kafka, Method),
         ref(emqx_ee_bridge_mysql, Method),
+        ref(emqx_ee_bridge_pgsql, Method),
         ref(emqx_ee_bridge_mongodb, Method ++ "_rs"),
         ref(emqx_ee_bridge_mongodb, Method ++ "_sharded"),
         ref(emqx_ee_bridge_mongodb, Method ++ "_single"),
@@ -36,7 +37,8 @@ schema_modules() ->
         emqx_ee_bridge_influxdb,
         emqx_ee_bridge_mongodb,
         emqx_ee_bridge_mysql,
-        emqx_ee_bridge_redis
+        emqx_ee_bridge_redis,
+        emqx_ee_bridge_pgsql
     ].
 
 examples(Method) ->
@@ -63,7 +65,8 @@ resource_type(influxdb_api_v1) -> emqx_ee_connector_influxdb;
 resource_type(influxdb_api_v2) -> emqx_ee_connector_influxdb;
 resource_type(redis_single) -> emqx_ee_connector_redis;
 resource_type(redis_sentinel) -> emqx_ee_connector_redis;
-resource_type(redis_cluster) -> emqx_ee_connector_redis.
+resource_type(redis_cluster) -> emqx_ee_connector_redis;
+resource_type(pgsql) -> emqx_connector_pgsql.
 
 fields(bridges) ->
     [
@@ -98,6 +101,14 @@ fields(bridges) ->
                     desc => <<"MySQL Bridge Config">>,
                     required => false
                 }
+            )},
+        {pgsql,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_pgsql, "config")),
+                #{
+                    desc => <<"PostgreSQL Bridge Config">>,
+                    required => false
+                }
             )}
     ] ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs().
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
new file mode 100644
index 000000000..1f9a005c9
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -0,0 +1,130 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_pgsql).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_bridge/include/emqx_bridge.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-export([
+    conn_bridge_examples/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+-define(DEFAULT_SQL, <<
+    "insert into t_mqtt_msg(msgid, topic, qos, payload, arrived) "
+    "values (${id}, ${topic}, ${qos}, ${payload}, TO_TIMESTAMP((${timestamp} :: bigint)/1000))"
+>>).
+
+%% -------------------------------------------------------------------------------------------------
+%% api
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"pgsql">> => #{
+                summary => <<"PostgreSQL Bridge">>,
+                value => values(Method)
+            }
+        }
+    ].
+
+values(get) ->
+    maps:merge(values(post), ?METRICS_EXAMPLE);
+values(post) ->
+    #{
+        enable => true,
+        type => pgsql,
+        name => <<"foo">>,
+        server => <<"127.0.0.1:5432">>,
+        database => <<"mqtt">>,
+        pool_size => 8,
+        username => <<"root">>,
+        password => <<"public">>,
+        auto_reconnect => true,
+        sql => ?DEFAULT_SQL,
+        local_topic => <<"local/topic/#">>,
+        resource_opts => #{
+            worker_pool_size => 8,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => async,
+            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+        }
+    };
+values(put) ->
+    values(post).
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+namespace() -> "bridge_pgsql".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
+        {sql,
+            mk(
+                binary(),
+                #{desc => ?DESC("sql_template"), default => ?DEFAULT_SQL, format => <<"sql">>}
+            )},
+        {local_topic,
+            mk(
+                binary(),
+                #{desc => ?DESC("local_topic"), default => undefined}
+            )},
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{
+                    required => false,
+                    default => #{},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ] ++
+        emqx_connector_mysql:fields(config) -- emqx_connector_schema_lib:prepare_statement_fields();
+fields("creation_opts") ->
+    Opts = emqx_resource_schema:fields("creation_opts"),
+    [O || {Field, _} = O <- Opts, not is_hidden_opts(Field)];
+fields("post") ->
+    [type_field(), name_field() | fields("config")];
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:metrics_status_fields() ++ fields("post").
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
+    ["Configuration for PostgreSQL using `", string:to_upper(Method), "` method."];
+desc("creation_opts" = Name) ->
+    emqx_resource_schema:desc(Name);
+desc(_) ->
+    undefined.
+
+%% -------------------------------------------------------------------------------------------------
+%% internal
+is_hidden_opts(Field) ->
+    lists:member(Field, [
+        async_inflight_window
+    ]).
+
+type_field() ->
+    {type, mk(enum([mysql]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.

From ea405fe55d8530d06ff006804c5a8277afd2bc0d Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 5 Jan 2023 15:05:49 +0800
Subject: [PATCH 0047/1802] test(bridges): add test case for the PostgreSQL
 backend

---
 .../docker-compose-toxiproxy.yaml             |   2 +
 .ci/docker-compose-file/toxiproxy.json        |  12 +
 lib-ee/emqx_ee_bridge/docker-ct               |   1 +
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       | 481 ++++++++++++++++++
 4 files changed, 496 insertions(+)
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl

diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index 66e7ec308..ce4f28ba7 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -15,6 +15,8 @@ services:
       - 8087:8087
       - 13306:3306
       - 13307:3307
+      - 15432:5432
+      - 15433:5433
     command:
       - "-host=0.0.0.0"
       - "-config=/config/toxiproxy.json"
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index 34bc5b1db..f4b11116b 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -29,5 +29,17 @@
     "listen": "0.0.0.0:6379",
     "upstream": "redis:6379",
     "enabled": true
+  },
+  {
+    "name": "pgsql_tcp",
+    "listen": "0.0.0.0:5432",
+    "upstream": "pgsql:5432",
+    "enabled": true
+  },
+  {
+    "name": "pgsql_tls",
+    "listen": "0.0.0.0:5433",
+    "upstream": "pgsql-tls:5432",
+    "enabled": true
   }
 ]
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index fba33559e..bf990bd7c 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -6,3 +6,4 @@ mongo_rs_sharded
 mysql
 redis
 redis_cluster
+pgsql
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
new file mode 100644
index 000000000..c5292a892
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -0,0 +1,481 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_bridge_pgsql_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+% SQL definitions
+-define(SQL_BRIDGE,
+    "INSERT INTO mqtt_test(payload, arrived) "
+    "VALUES (${payload}, TO_TIMESTAMP((${timestamp} :: bigint)/1000))"
+).
+-define(SQL_CREATE_TABLE,
+    "CREATE TABLE IF NOT EXISTS mqtt_test (payload text, arrived timestamp NOT NULL) "
+).
+-define(SQL_DROP_TABLE, "DROP TABLE mqtt_test").
+-define(SQL_DELETE, "DELETE from mqtt_test").
+-define(SQL_SELECT, "SELECT payload FROM mqtt_test").
+
+% DB defaults
+-define(PGSQL_DATABASE, "mqtt").
+-define(PGSQL_USERNAME, "root").
+-define(PGSQL_PASSWORD, "public").
+-define(BATCH_SIZE, 10).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, tcp},
+        {group, tls}
+    ].
+
+groups() ->
+    TCs = emqx_common_test_helpers:all(?MODULE),
+    NonBatchCases = [t_write_timeout],
+    [
+        {tcp, [
+            {group, with_batch},
+            {group, without_batch}
+        ]},
+        {tls, [
+            {group, with_batch},
+            {group, without_batch}
+        ]},
+        {with_batch, TCs -- NonBatchCases},
+        {without_batch, TCs}
+    ].
+
+init_per_group(tcp, Config) ->
+    Host = os:getenv("PGSQL_TCP_HOST", "toxiproxy"),
+    Port = list_to_integer(os:getenv("PGSQL_TCP_PORT", "5432")),
+    [
+        {pgsql_host, Host},
+        {pgsql_port, Port},
+        {enable_tls, false},
+        {query_mode, sync},
+        {proxy_name, "pgsql_tcp"}
+        | Config
+    ];
+init_per_group(tls, Config) ->
+    Host = os:getenv("PGSQL_TLS_HOST", "toxiproxy"),
+    Port = list_to_integer(os:getenv("PGSQL_TLS_PORT", "5433")),
+    [
+        {pgsql_host, Host},
+        {pgsql_port, Port},
+        {enable_tls, true},
+        {query_mode, sync},
+        {proxy_name, "pgsql_tls"}
+        | Config
+    ];
+init_per_group(with_batch, Config0) ->
+    Config = [{enable_batch, true} | Config0],
+    common_init(Config);
+init_per_group(without_batch, Config0) ->
+    Config = [{enable_batch, false} | Config0],
+    common_init(Config);
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when Group =:= with_batch; Group =:= without_batch ->
+    connect_and_drop_table(Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf]),
+    ok.
+
+init_per_testcase(_Testcase, Config) ->
+    connect_and_clear_table(Config),
+    delete_bridge(Config),
+    Config.
+
+end_per_testcase(_Testcase, Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    connect_and_clear_table(Config),
+    ok = snabbkaffe:stop(),
+    delete_bridge(Config),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+common_init(Config0) ->
+    BridgeType = <<"pgsql">>,
+    Host = ?config(pgsql_host, Config0),
+    Port = ?config(pgsql_port, Config0),
+    case emqx_common_test_helpers:is_tcp_server_available(Host, Port) of
+        true ->
+            % Setup toxiproxy
+            ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+            ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            % Ensure EE bridge module is loaded
+            _ = application:load(emqx_ee_bridge),
+            _ = emqx_ee_bridge:module_info(),
+            ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+            emqx_mgmt_api_test_util:init_suite(),
+            % Connect to pgsql directly and create the table
+            connect_and_create_table(Config0),
+            {Name, PGConf} = pgsql_config(BridgeType, Config0),
+            Config =
+                [
+                    {pgsql_config, PGConf},
+                    {pgsql_bridge_type, BridgeType},
+                    {pgsql_name, Name},
+                    {proxy_host, ProxyHost},
+                    {proxy_port, ProxyPort}
+                    | Config0
+                ],
+            Config;
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_pgsql);
+                _ ->
+                    {skip, no_pgsql}
+            end
+    end.
+
+pgsql_config(BridgeType, Config) ->
+    Port = integer_to_list(?config(pgsql_port, Config)),
+    Server = ?config(pgsql_host, Config) ++ ":" ++ Port,
+    Name = atom_to_binary(?MODULE),
+    BatchSize =
+        case ?config(enable_batch, Config) of
+            true -> ?BATCH_SIZE;
+            false -> 1
+        end,
+    QueryMode = ?config(query_mode, Config),
+    TlsEnabled = ?config(enable_tls, Config),
+    ConfigString =
+        io_lib:format(
+            "bridges.~s.~s {\n"
+            "  enable = true\n"
+            "  server = ~p\n"
+            "  database = ~p\n"
+            "  username = ~p\n"
+            "  password = ~p\n"
+            "  sql = ~p\n"
+            "  resource_opts = {\n"
+            "    batch_size = ~b\n"
+            "    query_mode = ~s\n"
+            "  }\n"
+            "  ssl = {\n"
+            "    enable = ~w\n"
+            "  }\n"
+            "}",
+            [
+                BridgeType,
+                Name,
+                Server,
+                ?PGSQL_DATABASE,
+                ?PGSQL_USERNAME,
+                ?PGSQL_PASSWORD,
+                ?SQL_BRIDGE,
+                BatchSize,
+                QueryMode,
+                TlsEnabled
+            ]
+        ),
+    {Name, parse_and_check(ConfigString, BridgeType, Name)}.
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := Config}}} = RawConf,
+    Config.
+
+create_bridge(Config) ->
+    BridgeType = ?config(pgsql_bridge_type, Config),
+    Name = ?config(pgsql_name, Config),
+    PGConfig = ?config(pgsql_config, Config),
+    emqx_bridge:create(BridgeType, Name, PGConfig).
+
+delete_bridge(Config) ->
+    BridgeType = ?config(pgsql_bridge_type, Config),
+    Name = ?config(pgsql_name, Config),
+    emqx_bridge:remove(BridgeType, Name).
+
+create_bridge_http(Params) ->
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+send_message(Config, Payload) ->
+    Name = ?config(pgsql_name, Config),
+    BridgeType = ?config(pgsql_bridge_type, Config),
+    BridgeID = emqx_bridge_resource:bridge_id(BridgeType, Name),
+    emqx_bridge:send_message(BridgeID, Payload).
+
+query_resource(Config, Request) ->
+    Name = ?config(pgsql_name, Config),
+    BridgeType = ?config(pgsql_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    emqx_resource:query(ResourceID, Request).
+
+connect_direct_pgsql(Config) ->
+    Opts = #{
+        host => ?config(pgsql_host, Config),
+        port => ?config(pgsql_port, Config),
+        username => ?PGSQL_USERNAME,
+        password => ?PGSQL_PASSWORD,
+        database => ?PGSQL_DATABASE
+    },
+
+    SslOpts =
+        case ?config(enable_tls, Config) of
+            true ->
+                Opts#{
+                    ssl => true,
+                    ssl_opts => emqx_tls_lib:to_client_opts(#{enable => true})
+                };
+            false ->
+                Opts
+        end,
+    {ok, Con} = epgsql:connect(SslOpts),
+    Con.
+
+% These funs connect and then stop the pgsql connection
+connect_and_create_table(Config) ->
+    Con = connect_direct_pgsql(Config),
+    {ok, _, _} = epgsql:squery(Con, ?SQL_CREATE_TABLE),
+    ok = epgsql:close(Con).
+
+connect_and_drop_table(Config) ->
+    Con = connect_direct_pgsql(Config),
+    {ok, _, _} = epgsql:squery(Con, ?SQL_DROP_TABLE),
+    ok = epgsql:close(Con).
+
+connect_and_clear_table(Config) ->
+    Con = connect_direct_pgsql(Config),
+    {ok, _} = epgsql:squery(Con, ?SQL_DELETE),
+    ok = epgsql:close(Con).
+
+connect_and_get_payload(Config) ->
+    Con = connect_direct_pgsql(Config),
+    {ok, _, [{Result}]} = epgsql:squery(Con, ?SQL_SELECT),
+    ok = epgsql:close(Con),
+    Result.
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_setup_via_config_and_publish(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Val = integer_to_binary(erlang:unique_integer()),
+    SentData = #{payload => Val, timestamp => 1668602148000},
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertEqual({ok, 1}, send_message(Config, SentData)),
+                #{?snk_kind := pgsql_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                Val,
+                connect_and_get_payload(Config)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(pgsql_connector_query_return, Trace0),
+            case ?config(enable_batch, Config) of
+                true ->
+                    ?assertMatch([#{result := {_, [{ok, 1}]}}], Trace);
+                false ->
+                    ?assertMatch([#{result := {ok, 1}}], Trace)
+            end,
+            ok
+        end
+    ),
+    ok.
+
+t_setup_via_http_api_and_publish(Config) ->
+    BridgeType = ?config(pgsql_bridge_type, Config),
+    Name = ?config(pgsql_name, Config),
+    PgsqlConfig0 = ?config(pgsql_config, Config),
+    PgsqlConfig = PgsqlConfig0#{
+        <<"name">> => Name,
+        <<"type">> => BridgeType
+    },
+    ?assertMatch(
+        {ok, _},
+        create_bridge_http(PgsqlConfig)
+    ),
+    Val = integer_to_binary(erlang:unique_integer()),
+    SentData = #{payload => Val, timestamp => 1668602148000},
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertEqual({ok, 1}, send_message(Config, SentData)),
+                #{?snk_kind := pgsql_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                Val,
+                connect_and_get_payload(Config)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(pgsql_connector_query_return, Trace0),
+            case ?config(enable_batch, Config) of
+                true ->
+                    ?assertMatch([#{result := {_, [{ok, 1}]}}], Trace);
+                false ->
+                    ?assertMatch([#{result := {ok, 1}}], Trace)
+            end,
+            ok
+        end
+    ),
+    ok.
+
+t_get_status(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+
+    Name = ?config(pgsql_name, Config),
+    BridgeType = ?config(pgsql_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceID)),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ?assertMatch(
+            {ok, Status} when Status =:= disconnected orelse Status =:= connecting,
+            emqx_resource_manager:health_check(ResourceID)
+        )
+    end),
+    ok.
+
+t_create_disconnected(Config) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    ?check_trace(
+        emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+            ?assertMatch({ok, _}, create_bridge(Config))
+        end),
+        fun(Trace) ->
+            ?assertMatch(
+                [#{error := {start_pool_failed, _, _}}],
+                ?of_kind(pgsql_connector_start_failed, Trace)
+            ),
+            ok
+        end
+    ),
+    ok.
+
+t_write_failure(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    {ok, _} = create_bridge(Config),
+    Val = integer_to_binary(erlang:unique_integer()),
+    SentData = #{payload => Val, timestamp => 1668602148000},
+    ?check_trace(
+        emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+            send_message(Config, SentData)
+        end),
+        fun
+            ({error, {resource_error, _}}, _Trace) ->
+                ok;
+            ({error, {recoverable_error, disconnected}}, _Trace) ->
+                ok;
+            (_, _Trace) ->
+                ?assert(false)
+        end
+    ),
+    ok.
+
+% This test doesn't work with batch enabled since it is not possible
+% to set the timeout directly for batch queries
+t_write_timeout(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    {ok, _} = create_bridge(Config),
+    Val = integer_to_binary(erlang:unique_integer()),
+    SentData = #{payload => Val, timestamp => 1668602148000},
+    Timeout = 10,
+    emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ?assertMatch(
+            {error, {resource_error, _}},
+            query_resource(Config, {send_message, SentData, [], Timeout})
+        )
+    end),
+    ok.
+
+t_simple_sql_query(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Request = {sql, <<"SELECT count(1) AS T">>},
+    Result = query_resource(Config, Request),
+    case ?config(enable_batch, Config) of
+        true -> ?assertEqual({error, batch_prepare_not_implemented}, Result);
+        false -> ?assertMatch({ok, _, [{1}]}, Result)
+    end,
+    ok.
+
+t_missing_data(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Result = send_message(Config, #{}),
+    ?assertMatch(
+        {error, {error, error, <<"23502">>, not_null_violation, _, _}}, Result
+    ),
+    ok.
+
+t_bad_sql_parameter(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Request = {sql, <<"">>, [bad_parameter]},
+    Result = query_resource(Config, Request),
+    case ?config(enable_batch, Config) of
+        true ->
+            ?assertEqual({error, invalid_request}, Result);
+        false ->
+            ?assertMatch(
+                {error, {resource_error, _}}, Result
+            )
+    end,
+    ok.

From d2456f9fbee01546c435590af77a926698953a30 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 6 Jan 2023 17:28:06 +0800
Subject: [PATCH 0048/1802] chore: add i18n file for ldap connector

---
 .../i18n/emqx_connector_ldap.conf             | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 apps/emqx_connector/i18n/emqx_connector_ldap.conf

diff --git a/apps/emqx_connector/i18n/emqx_connector_ldap.conf b/apps/emqx_connector/i18n/emqx_connector_ldap.conf
new file mode 100644
index 000000000..0bcb4869e
--- /dev/null
+++ b/apps/emqx_connector/i18n/emqx_connector_ldap.conf
@@ -0,0 +1,37 @@
+emqx_connector_ldap {
+
+    bind_dn {
+        desc {
+          en: """LDAP's Binding Distinguished Name (DN)"""
+          zh: """LDAP 绑定的 DN 的值"""
+        }
+        label: {
+              en: "Bind DN"
+              zh: "Bind DN"
+            }
+    }
+
+    port {
+        desc {
+          en: """LDAP Port"""
+          zh: """LDAP 端口"""
+        }
+        label: {
+              en: "Port"
+              zh: "端口"
+            }
+    }
+
+
+    timeout {
+        desc {
+          en: """LDAP's query timeout"""
+          zh: """LDAP 查询超时时间"""
+        }
+        label: {
+              en: "timeout"
+              zh: "超时时间"
+            }
+    }
+
+}

From 91f182de348f431fb2c38ff11d1a2fe7e63bd303 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 4 Jan 2023 13:49:24 +0300
Subject: [PATCH 0049/1802] chore: bump to emqx/ehttpc 0.4.3

Which sports full OTP-25 compatibility.
---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index 9c8d6ff59..265448d72 100644
--- a/mix.exs
+++ b/mix.exs
@@ -47,7 +47,7 @@ defmodule EMQXUmbrella.MixProject do
       {:lc, github: "emqx/lc", tag: "0.3.2", override: true},
       {:redbug, "2.0.8"},
       {:typerefl, github: "ieQu1/typerefl", tag: "0.9.1", override: true},
-      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.2", override: true},
+      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.3", override: true},
       {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
diff --git a/rebar.config b/rebar.config
index 3d19d2181..4476a128c 100644
--- a/rebar.config
+++ b/rebar.config
@@ -49,7 +49,7 @@
     , {gpb, "4.19.5"} %% gpb only used to build, but not for release, pin it here to avoid fetching a wrong version due to rebar plugins scattered in all the deps
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
-    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.2"}}}
+    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.3"}}}
     , {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}}
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}

From 1336a57b3bcc10d13c75ecb72d45ca117d7bc88b Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 4 Jan 2023 13:50:53 +0300
Subject: [PATCH 0050/1802] chore: bump to emqx/eredis_cluster 0.7.5

* Full OTP-25 compat.
* Password censoring in status and crash reports.
* No more crashes on query timeout.
---
 apps/emqx_connector/rebar.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_connector/rebar.config b/apps/emqx_connector/rebar.config
index 98490a91c..afe09df7b 100644
--- a/apps/emqx_connector/rebar.config
+++ b/apps/emqx_connector/rebar.config
@@ -14,7 +14,7 @@
     %% NOTE: mind poolboy version when updating mongodb-erlang version
     {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.13"}}},
     %% NOTE: mind poolboy version when updating eredis_cluster version
-    {eredis_cluster, {git, "https://github.com/emqx/eredis_cluster", {tag, "0.7.1"}}},
+    {eredis_cluster, {git, "https://github.com/emqx/eredis_cluster", {tag, "0.7.5"}}},
     %% mongodb-erlang uses a special fork https://github.com/comtihon/poolboy.git
     %% (which has overflow_ttl feature added).
     %% However, it references `{branch, "master}` (commit 9c06a9a on 2021-04-07).

From 7ed13846232dbd80f1a7f76f722ee06b0a63cd31 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Mon, 9 Jan 2023 16:02:10 +0800
Subject: [PATCH 0051/1802] fix: missing default value for qos field of API
 /clients/:clientid/subscribe

---
 apps/emqx_management/src/emqx_mgmt_api_clients.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_clients.erl b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
index 8eb4b26e9..539f38c6c 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_clients.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
@@ -550,7 +550,7 @@ fields(keepalive) ->
 fields(subscribe) ->
     [
         {topic, hoconsc:mk(binary(), #{desc => <<"Topic">>})},
-        {qos, hoconsc:mk(emqx_schema:qos(), #{desc => <<"QoS">>})},
+        {qos, hoconsc:mk(emqx_schema:qos(), #{default => 0, desc => <<"QoS">>})},
         {nl, hoconsc:mk(integer(), #{default => 0, desc => <<"No Local">>})},
         {rap, hoconsc:mk(integer(), #{default => 0, desc => <<"Retain as Published">>})},
         {rh, hoconsc:mk(integer(), #{default => 0, desc => <<"Retain Handling">>})}

From e498010f2379bdbfeb51dafef3e2c41a59e5255e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 9 Jan 2023 08:27:55 +0100
Subject: [PATCH 0052/1802] chore: update default license (100 conns)

---
 lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf | 6 +++---
 lib-ee/emqx_license/src/emqx_license_schema.erl        | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf b/lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf
index d4a91159d..379cb3358 100644
--- a/lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf
+++ b/lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf
@@ -3,14 +3,14 @@ emqx_license_schema {
     desc {
       en: "Defines the EMQX Enterprise license. \n\n"
           "\n"
-          "The default license has 1000 connections limit, it is "
-          "issued on 2023-01-02 and valid for 5 years (1825 days).\n"
+          "The default license has 100 connections limit, it is "
+          "issued on 2023-01-09 and valid for 5 years (1825 days).\n"
           "\n"
           "EMQX comes with a default trial license.  For production use, please \n"
           "visit https://www.emqx.com/apply-licenses/emqx to apply."
       zh: "EMQX企业许可证。\n"
           "EMQX 自带一个默认的试用许可证，"
-          "默认试用许可允许最多接入 1000 个连接，签发时间是 2023年1月2日，有效期是 5 年（1825 天）。"
+          "默认试用许可允许最多接入 100 个连接，签发时间是 2023年1月9日，有效期是 5 年（1825 天）。"
           "若需要在生产环境部署，\n"
           "请访问 https://www.emqx.com/apply-licenses/emqx 来申请。\n"
     }
diff --git a/lib-ee/emqx_license/src/emqx_license_schema.erl b/lib-ee/emqx_license/src/emqx_license_schema.erl
index dbac851fe..bde4ed076 100644
--- a/lib-ee/emqx_license/src/emqx_license_schema.erl
+++ b/lib-ee/emqx_license/src/emqx_license_schema.erl
@@ -78,11 +78,11 @@ check_license_watermark(Conf) ->
 
 %% @doc The default license key.
 %% This default license has 1000 connections limit.
-%% It is issued on 2023-01-02 and valid for 5 years (1825 days)
+%% It is issued on 2023-01-09 and valid for 5 years (1825 days)
 %% NOTE: when updating a new key, the schema doc in emqx_license_schema_i18n.conf
 %% should be updated accordingly
 default_license() ->
     "MjIwMTExCjAKMTAKRXZhbHVhdGlvbgpjb250YWN0QGVtcXguaW8KZ"
-    "GVmYXVsdAoyMDIzMDEwMgoxODI1CjEwMDAK.MEQCIGEuYO8KxSh5d"
-    "1WanqHG41OOjHEVkU8ChnyoOTry2FFUAiA+vPBAH8yhcGuzMUX1ER"
-    "kf6nY+xrVSKxnsx0GivANEXA==".
+    "GVmYXVsdAoyMDIzMDEwOQoxODI1CjEwMAo=.MEUCIG62t8W15g05f"
+    "1cKx3tA3YgJoR0dmyHOPCdbUxBGxgKKAiEAhHKh8dUwhU+OxNEaOn"
+    "8mgRDtiT3R8RZooqy6dEsOmDI=".

From e88529d55b92d80b14d888fc339083702c43663a Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Mon, 9 Jan 2023 16:12:45 +0800
Subject: [PATCH 0053/1802] chore: update change logs for #9703

---
 changes/v5.0.14/fix-9703.en.md | 3 +++
 changes/v5.0.14/fix-9703.zh.md | 2 ++
 2 files changed, 5 insertions(+)
 create mode 100644 changes/v5.0.14/fix-9703.en.md
 create mode 100644 changes/v5.0.14/fix-9703.zh.md

diff --git a/changes/v5.0.14/fix-9703.en.md b/changes/v5.0.14/fix-9703.en.md
new file mode 100644
index 000000000..4eb91c7d0
--- /dev/null
+++ b/changes/v5.0.14/fix-9703.en.md
@@ -0,0 +1,3 @@
+Set the default value of the `qos` field of the HTTP API `/clients/:clientid/subscribe` to 0.
+Before this fix, the `qos` field have no default value, which leads to a `function_clause` error
+when querying this API.
diff --git a/changes/v5.0.14/fix-9703.zh.md b/changes/v5.0.14/fix-9703.zh.md
new file mode 100644
index 000000000..863304a66
--- /dev/null
+++ b/changes/v5.0.14/fix-9703.zh.md
@@ -0,0 +1,2 @@
+将 HTTP 接口 `/clients/:clientid/subscribe` 的 `qos` 字段的默认值设置为 0。
+在此修复之前，`qos` 字段没有默认值，调用订阅接口的时候将导致 `function_clause` 错误。

From 8d53d154d94ee9003f220421705d0f9e6779b720 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 9 Jan 2023 09:16:19 +0100
Subject: [PATCH 0054/1802] refactor: remove license from configs API

license has its own config APIs
---
 apps/emqx_management/src/emqx_mgmt_api_configs.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index eec5793d0..976dd29f2 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -62,7 +62,8 @@
         <<"event_message">>,
         <<"prometheus">>,
         <<"telemetry">>,
-        <<"listeners">>
+        <<"listeners">>,
+        <<"license">>
     ] ++ global_zone_roots()
 ).
 

From 3319a8d28ef578e8825e6430b07686671d02721f Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 3 Jan 2023 14:32:40 +0100
Subject: [PATCH 0055/1802] fix(mgmt_api): remove possibility to set clientid
 in /publish API

To avoid security confusion, we remove the possibility to specify the
client ID in the request body for /publish and /publish/bulk.
---
 apps/emqx_management/src/emqx_mgmt_api_publish.erl | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_publish.erl b/apps/emqx_management/src/emqx_mgmt_api_publish.erl
index 672de661b..b7c48a26a 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_publish.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_publish.erl
@@ -102,12 +102,6 @@ fields(message) ->
                 required => false,
                 default => 0
             })},
-        {clientid,
-            hoconsc:mk(binary(), #{
-                desc => ?DESC(clientid),
-                required => false,
-                example => <<"api_example_client">>
-            })},
         {payload,
             hoconsc:mk(binary(), #{
                 desc => ?DESC(payload),
@@ -254,7 +248,6 @@ is_ok_deliver({_NodeOrShare, _MatchedTopic, {error, _}}) -> false.
 %% %%%%%% Below error codes are not implemented so far %%%%
 %%
 %% If HTTP request passes HTTP authentication, it is considered trusted.
-%% In the future, we may choose to check ACL for the provided MQTT Client ID
 %% 135                Not authorized                          401
 %%
 %% %%%%%% Below error codes are not applicable %%%%%%%
@@ -326,7 +319,6 @@ make_message(Map) ->
     Encoding = maps:get(<<"payload_encoding">>, Map, plain),
     case decode_payload(Encoding, maps:get(<<"payload">>, Map)) of
         {ok, Payload} ->
-            From = maps:get(<<"clientid">>, Map, http_api),
             QoS = maps:get(<<"qos">>, Map, 0),
             Topic = maps:get(<<"topic">>, Map),
             Retain = maps:get(<<"retain">>, Map, false),
@@ -346,7 +338,9 @@ make_message(Map) ->
                 error:_Reason ->
                     throw(invalid_topic_name)
             end,
-            Message = emqx_message:make(From, QoS, Topic, Payload, #{retain => Retain}, Headers),
+            Message = emqx_message:make(
+                http_api, QoS, Topic, Payload, #{retain => Retain}, Headers
+            ),
             Size = emqx_message:estimate_size(Message),
             (Size > size_limit()) andalso throw(packet_too_large),
             {ok, Message};

From 19033c812ab671438bcd97fec6b4caa7537f683b Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 3 Jan 2023 15:41:01 +0100
Subject: [PATCH 0056/1802] chore: update changes

---
 changes/v5.0.14/fix-9667.en.md | 1 +
 changes/v5.0.14/fix-9667.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.14/fix-9667.en.md
 create mode 100644 changes/v5.0.14/fix-9667.zh.md

diff --git a/changes/v5.0.14/fix-9667.en.md b/changes/v5.0.14/fix-9667.en.md
new file mode 100644
index 000000000..4b0fe7aef
--- /dev/null
+++ b/changes/v5.0.14/fix-9667.en.md
@@ -0,0 +1 @@
+Remove possibility to set `clientid` for `/publish` and `/publish/bulk` HTTP APIs. This is to reduce the risk for security confusion.
diff --git a/changes/v5.0.14/fix-9667.zh.md b/changes/v5.0.14/fix-9667.zh.md
new file mode 100644
index 000000000..f3952ca14
--- /dev/null
+++ b/changes/v5.0.14/fix-9667.zh.md
@@ -0,0 +1 @@
+从 HTTP API /publish 和 /publish/bulk 中移除 clientid, 降低安全风险

From a30c2471f62340d82d8c278cdb2a56ac2a2013f9 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 9 Jan 2023 11:52:42 +0300
Subject: [PATCH 0057/1802] chore: update the changelog

---
 changes/v5.0.14/feat-9675.en.md | 2 ++
 changes/v5.0.14/feat-9675.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/v5.0.14/feat-9675.en.md
 create mode 100644 changes/v5.0.14/feat-9675.zh.md

diff --git a/changes/v5.0.14/feat-9675.en.md b/changes/v5.0.14/feat-9675.en.md
new file mode 100644
index 000000000..5249e9826
--- /dev/null
+++ b/changes/v5.0.14/feat-9675.en.md
@@ -0,0 +1,2 @@
+HTTP client library `ehttpc` upgraded from `0.4.2` to `0.4.3`.
+Library `eredis_cluster` which manages clients to redis clusters upgraded from `0.7.1` to `0.7.5`.
diff --git a/changes/v5.0.14/feat-9675.zh.md b/changes/v5.0.14/feat-9675.zh.md
new file mode 100644
index 000000000..d14f260ae
--- /dev/null
+++ b/changes/v5.0.14/feat-9675.zh.md
@@ -0,0 +1,2 @@
+HTTP 客户端库 `ehttpc` 从 `0.4.2` 升级到 `0.4.3`
+Redis cluster 客户端库 `eredis_cluster` 从 `0.7.1` 升级到 `0.7.5`.

From 903ae9a6446e2643f9b8ced9de72220af5bba525 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 21 Dec 2022 10:07:18 +0100
Subject: [PATCH 0058/1802] style: fix typo in fun name

---
 apps/emqx/src/emqx_map_lib.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_map_lib.erl b/apps/emqx/src/emqx_map_lib.erl
index 5455fe9e7..631c3914d 100644
--- a/apps/emqx/src/emqx_map_lib.erl
+++ b/apps/emqx/src/emqx_map_lib.erl
@@ -152,7 +152,7 @@ deep_convert(Val, _, _Args) ->
 
 -spec unsafe_atom_key_map(#{binary() | atom() => any()}) -> #{atom() => any()}.
 unsafe_atom_key_map(Map) ->
-    covert_keys_to_atom(Map, fun(K) -> binary_to_atom(K, utf8) end).
+    convert_keys_to_atom(Map, fun(K) -> binary_to_atom(K, utf8) end).
 
 -spec binary_key_map(map()) -> map().
 binary_key_map(Map) ->
@@ -167,7 +167,7 @@ binary_key_map(Map) ->
 
 -spec safe_atom_key_map(#{binary() | atom() => any()}) -> #{atom() => any()}.
 safe_atom_key_map(Map) ->
-    covert_keys_to_atom(Map, fun(K) -> binary_to_existing_atom(K, utf8) end).
+    convert_keys_to_atom(Map, fun(K) -> binary_to_existing_atom(K, utf8) end).
 
 -spec jsonable_map(map() | list()) -> map() | list().
 jsonable_map(Map) ->
@@ -221,7 +221,7 @@ binary_string(Val) ->
     Val.
 
 %%---------------------------------------------------------------------------
-covert_keys_to_atom(BinKeyMap, Conv) ->
+convert_keys_to_atom(BinKeyMap, Conv) ->
     deep_convert(
         BinKeyMap,
         fun

From 96ca0d9f499b591152241921e69feb1dd524dade Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 20 Dec 2022 16:12:13 +0100
Subject: [PATCH 0059/1802] feat(emqx_bridge): add /bridges_probe API endpoint

---
 apps/emqx_bridge/i18n/emqx_bridge_api.conf    | 16 ++++
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 76 ++++++++++++++++++-
 apps/emqx_bridge/src/emqx_bridge_resource.erl |  6 +-
 .../test/emqx_bridge_api_SUITE.erl            | 46 +++++++++++
 4 files changed, 140 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_api.conf b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
index e8bb2403a..28f3db324 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_api.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
@@ -134,4 +134,20 @@ NOTE：不允许在单节点上启用/禁用 Bridge"""
                           }
                   }
 
+    desc_api9 {
+                 desc {
+                       en: """
+Test creating a new bridge by given ID </br>
+The ID must be of format '{type}:{name}'
+"""
+                       zh: """
+通过给定的 ID 测试创建一个新的桥接。 </br>
+ID 的格式必须为 ’{type}:{name}”
+"""
+                      }
+                 label: {
+                        en: "Test Bridge Creation"
+                        zh: "测试桥接创建"
+                        }
+              }
 }
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 0d0d2e9ad..aa11ebc5d 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -38,7 +38,8 @@
     '/bridges/:id'/2,
     '/bridges/:id/operation/:operation'/2,
     '/nodes/:node/bridges/:id/operation/:operation'/2,
-    '/bridges/:id/reset_metrics'/2
+    '/bridges/:id/reset_metrics'/2,
+    '/bridges_probe'/2
 ]).
 
 -export([lookup_from_local_node/2]).
@@ -68,7 +69,8 @@ paths() ->
         "/bridges/:id",
         "/bridges/:id/operation/:operation",
         "/nodes/:node/bridges/:id/operation/:operation",
-        "/bridges/:id/reset_metrics"
+        "/bridges/:id/reset_metrics",
+        "/bridges_probe"
     ].
 
 error_schema(Code, Message) when is_atom(Code) ->
@@ -384,6 +386,23 @@ schema("/nodes/:node/bridges/:id/operation/:operation") ->
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
             }
         }
+    };
+schema("/bridges_probe") ->
+    #{
+        'operationId' => '/bridges_probe',
+        post => #{
+            tags => [<<"bridges">>],
+            desc => ?DESC("desc_api9"),
+            summary => <<"Test creating bridge">>,
+            'requestBody' => emqx_dashboard_swagger:schema_with_examples(
+                emqx_bridge_schema:post_request(),
+                bridge_info_examples(post)
+            ),
+            responses => #{
+                204 => <<"Test bridge OK">>,
+                400 => error_schema(['TEST_FAILED'], "bridge test failed")
+            }
+        }
     }.
 
 '/bridges'(post, #{body := #{<<"type">> := BridgeType, <<"name">> := BridgeName} = Conf0}) ->
@@ -462,6 +481,59 @@ schema("/nodes/:node/bridges/:id/operation/:operation") ->
         end
     ).
 
+'/bridges_probe'(post, Request) ->
+    RequestMeta = #{module => ?MODULE, method => post, path => "/bridges_probe"},
+    case emqx_dashboard_swagger:filter_check_request_and_translate_body(Request, RequestMeta) of
+        {ok, #{body := #{<<"type">> := ConnType} = Params}} ->
+            case do_probe(ConnType, maps:remove(<<"type">>, Params)) of
+                ok ->
+                    {204};
+                {error, Error} ->
+                    {400, error_msg('TEST_FAILED', Error)}
+            end;
+        BadRequest ->
+            BadRequest
+    end.
+
+do_probe(ConnType, Params) ->
+    case test_connection(host_and_port(ConnType, Params)) of
+        ok ->
+            emqx_bridge_resource:create_dry_run(ConnType, Params);
+        Error ->
+            Error
+    end.
+
+host_and_port(mqtt, #{<<"server">> := Server}) ->
+    Server;
+host_and_port(webhook, #{<<"url">> := Url}) ->
+    {BaseUrl, _Path} = parse_url(Url),
+    {ok, #{host := Host, port := Port}} = emqx_http_lib:uri_parse(BaseUrl),
+    {Host, Port};
+host_and_port(_Unknown, _) ->
+    undefined.
+
+test_connection(undefined) ->
+    %% be friendly, it might fail later on with a 'timeout' error.
+    ok;
+test_connection({Host, Port}) ->
+    case gen_tcp:connect(Host, Port, []) of
+        {ok, TestSocket} -> gen_tcp:close(TestSocket);
+        Error -> Error
+    end.
+
+parse_url(Url) ->
+    case string:split(Url, "//", leading) of
+        [Scheme, UrlRem] ->
+            case string:split(UrlRem, "/", leading) of
+                [HostPort, Path] ->
+                    {iolist_to_binary([Scheme, "//", HostPort]), Path};
+                [HostPort] ->
+                    {iolist_to_binary([Scheme, "//", HostPort]), <<>>}
+            end;
+        [Url] ->
+            error({invalid_url, Url})
+    end.
+
 lookup_from_all_nodes(BridgeType, BridgeName, SuccCode) ->
     Nodes = mria_mnesia:running_nodes(),
     case is_ok(emqx_bridge_proto_v1:lookup_from_all_nodes(Nodes, BridgeType, BridgeName)) of
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index d1ce260c9..dce7b9f1a 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -213,14 +213,16 @@ recreate(Type, Name, Conf, Opts) ->
         Opts
     ).
 
-create_dry_run(Type, Conf) ->
+create_dry_run(Type, Conf0) ->
     TmpPath = iolist_to_binary(["bridges-create-dry-run:", emqx_misc:gen_id(8)]),
+    Conf = emqx_map_lib:safe_atom_key_map(Conf0),
     case emqx_connector_ssl:convert_certs(TmpPath, Conf) of
         {error, Reason} ->
             {error, Reason};
         {ok, ConfNew} ->
+            ParseConf = parse_confs(bin(Type), TmpPath, ConfNew),
             Res = emqx_resource:create_dry_run_local(
-                bridge_to_resource_type(Type), ConfNew
+                bridge_to_resource_type(Type), ParseConf
             ),
             _ = maybe_clear_certs(TmpPath, ConfNew),
             Res
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index e533c78b0..a32019e41 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -596,6 +596,52 @@ t_with_redact_update(_Config) ->
     ?assertEqual(Password, Value),
     ok.
 
+-define(MQTT_BRIDGE(Server), #{
+    <<"server">> => Server,
+    <<"username">> => <<"user1">>,
+    <<"password">> => <<"">>,
+    <<"proto_ver">> => <<"v5">>,
+    <<"ssl">> => #{<<"enable">> => false},
+    <<"type">> => <<"mqtt">>,
+    <<"name">> => <<"mqtt_egress_test_bridge">>
+}).
+
+t_bridges_probe(Config) ->
+    Port = ?config(port, Config),
+    URL = ?URL(Port, "some_path"),
+
+    {ok, 204, <<>>} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?HTTP_BRIDGE(URL, ?BRIDGE_TYPE, ?BRIDGE_NAME)
+    ),
+
+    %% second time with same name is ok since no real bridge created
+    {ok, 204, <<>>} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?HTTP_BRIDGE(URL, ?BRIDGE_TYPE, ?BRIDGE_NAME)
+    ),
+
+    {ok, 400, _} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?HTTP_BRIDGE(<<"http://203.0.113.3:1234/foo">>, ?BRIDGE_TYPE, ?BRIDGE_NAME)
+    ),
+
+    {ok, 204, _} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)
+    ),
+
+    {ok, 400, _} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?MQTT_BRIDGE(<<"127.0.0.1:2883">>)
+    ),
+    ok.
+
 request(Method, Url, Body) ->
     request(<<"bridge_admin">>, Method, Url, Body).
 

From c42c99f94f53785ae424709a99cac7e347f8b621 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 21 Dec 2022 15:20:53 +0100
Subject: [PATCH 0060/1802] fix: set a timeout for tcp connect

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index aa11ebc5d..8696aadaa 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -512,11 +512,12 @@ host_and_port(webhook, #{<<"url">> := Url}) ->
 host_and_port(_Unknown, _) ->
     undefined.
 
+%% [TODO] remove in EMQX-8588 when resource manager handles things more elegantly
 test_connection(undefined) ->
     %% be friendly, it might fail later on with a 'timeout' error.
     ok;
 test_connection({Host, Port}) ->
-    case gen_tcp:connect(Host, Port, []) of
+    case gen_tcp:connect(Host, Port, [], 5000) of
         {ok, TestSocket} -> gen_tcp:close(TestSocket);
         Error -> Error
     end.

From d55404cc99d9383a6b86ada419fe5280a0ddc67c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 21 Dec 2022 15:23:46 +0100
Subject: [PATCH 0061/1802] chore: add changelog

---
 changes/v5.0.13-en.md | 2 ++
 changes/v5.0.13-zh.md | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/changes/v5.0.13-en.md b/changes/v5.0.13-en.md
index 1ed3c798b..669275958 100644
--- a/changes/v5.0.13-en.md
+++ b/changes/v5.0.13-en.md
@@ -18,6 +18,8 @@
 
 - Ensure the default expiration time of `banned` is large enough [#9599](https://github.com/emqx/emqx/pull/9599/).
 
+- `/bridges_probe` API endpoint to test params for creating a new data bridge [#9585](https://github.com/emqx/emqx/pull/9585).
+
 ## Bug fixes
 
 - Trigger `message.dropped` hook when QoS2 message is resend by client with a same packet id, or 'awaiting_rel' queue is full [#9487](https://github.com/emqx/emqx/pull/9487).
diff --git a/changes/v5.0.13-zh.md b/changes/v5.0.13-zh.md
index 41a1228f4..aae629a4a 100644
--- a/changes/v5.0.13-zh.md
+++ b/changes/v5.0.13-zh.md
@@ -18,6 +18,8 @@
 
 - 确保黑名单的默认超期时间足够长 [#9599](https://github.com/emqx/emqx/pull/9599/)。
 
+- [FIXME] `/bridges_probe` API 端点用于测试创建新数据桥的参数 [#9585](https://github.com/emqx/emqx/pull/9585)。
+
 ## 修复
 
 - 当 QoS2 消息被重发(使用相同 Packet ID)，或当 'awaiting_rel' 队列已满时，触发消息丢弃钩子(`message.dropped`)及计数器 [#9487](https://github.com/emqx/emqx/pull/9487)。

From bd0b767ef9b2f4868043f1c9221b867264271c39 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 9 Jan 2023 10:34:57 +0100
Subject: [PATCH 0062/1802] docs: add Chinese version of changelog text for
 EMQX-8648

---
 changes/v5.0.14/fix-8648.zh.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/v5.0.14/fix-8648.zh.md

diff --git a/changes/v5.0.14/fix-8648.zh.md b/changes/v5.0.14/fix-8648.zh.md
new file mode 100644
index 000000000..6512c5aa5
--- /dev/null
+++ b/changes/v5.0.14/fix-8648.zh.md
@@ -0,0 +1 @@
+修复了当通过 API 删除一个不存在的桥接时，服务器会返回操作成功的问题，现在将会返回操作失败的信息。

From 50717a556717fc20c3e57e91947421a402411159 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Mon, 9 Jan 2023 17:57:39 +0800
Subject: [PATCH 0063/1802] fix: set the topic field of API
 /clients/:clientid/subscribe as requried

---
 apps/emqx_management/src/emqx_mgmt_api_clients.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_clients.erl b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
index 539f38c6c..f078f4d2a 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_clients.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
@@ -549,7 +549,7 @@ fields(keepalive) ->
     ];
 fields(subscribe) ->
     [
-        {topic, hoconsc:mk(binary(), #{desc => <<"Topic">>})},
+        {topic, hoconsc:mk(binary(), #{required => true, desc => <<"Topic">>})},
         {qos, hoconsc:mk(emqx_schema:qos(), #{default => 0, desc => <<"QoS">>})},
         {nl, hoconsc:mk(integer(), #{default => 0, desc => <<"No Local">>})},
         {rap, hoconsc:mk(integer(), #{default => 0, desc => <<"Retain as Published">>})},

From 569df42d8d2d777351fd819ef008cec3f67330e9 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 9 Jan 2023 11:40:17 +0100
Subject: [PATCH 0064/1802] docs: add Chinese translation for change-log entry
 for EMQX-8329

---
 changes/v5.0.14/feat-8329.zh.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/v5.0.14/feat-8329.zh.md

diff --git a/changes/v5.0.14/feat-8329.zh.md b/changes/v5.0.14/feat-8329.zh.md
new file mode 100644
index 000000000..31e73086d
--- /dev/null
+++ b/changes/v5.0.14/feat-8329.zh.md
@@ -0,0 +1 @@
+MongoDB 的驱动现在已经升级到 MongoDB 5.1+ 了。

From c85a988a4332b5fb1b1c0ad9684c8706901b6960 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 9 Jan 2023 12:02:38 +0100
Subject: [PATCH 0065/1802] fix: split 'server' param into host and port for
 mqtt bridge

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 8696aadaa..851089acb 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -504,7 +504,10 @@ do_probe(ConnType, Params) ->
     end.
 
 host_and_port(mqtt, #{<<"server">> := Server}) ->
-    Server;
+    case string:split(Server, ":") of
+        [Host, Port] -> {Host, list_to_integer(Port)};
+        _Other -> error(invalid_server, Server)
+    end;
 host_and_port(webhook, #{<<"url">> := Url}) ->
     {BaseUrl, _Path} = parse_url(Url),
     {ok, #{host := Host, port := Port}} = emqx_http_lib:uri_parse(BaseUrl),

From b80325f98808f47add468b15e1722d5893b7d507 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 2 Jan 2023 08:47:52 +0100
Subject: [PATCH 0066/1802] build: delete rebar.lock before making rebar
 release

---
 build | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build b/build
index 05a3a33d3..87c719a53 100755
--- a/build
+++ b/build
@@ -135,6 +135,9 @@ assert_no_compile_time_only_deps() {
 
 make_rel() {
     ./scripts/pre-compile.sh "$PROFILE"
+    # make_elixir_rel always create rebar.lock
+    # delete it to make git clone + checkout work because we use shallow close for rebar deps
+    rm -f rebar.lock
     # compile all beams
     ./rebar3 as "$PROFILE" compile
     # generate docs (require beam compiled), generated to etc and priv dirs

From e52f9d5920c1ff4f3ed6a85496081c12534ce5cf Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 31 Dec 2022 19:52:38 +0100
Subject: [PATCH 0067/1802] refactor: use union member type selector for authz
 sources

---
 apps/emqx/rebar.config                        |   2 +-
 apps/emqx/src/emqx_config.erl                 |   5 +-
 apps/emqx/test/emqx_schema_tests.erl          |   2 +-
 apps/emqx_authz/src/emqx_authz.app.src        |   2 +-
 apps/emqx_authz/src/emqx_authz_schema.erl     |  98 +++++++++++++--
 .../test/emqx_authz_schema_tests.erl          | 116 ++++++++++++++++++
 apps/emqx_conf/src/emqx_conf.erl              |   2 +-
 .../src/emqx_connector_mongo.erl              |   3 -
 .../src/emqx_connector_redis.erl              |   3 -
 .../src/emqx_dashboard_swagger.erl            |   2 +-
 changes/refactor-9653.en.md                   |   1 +
 changes/refactor-9653.zh.md                   |   1 +
 lib-ee/emqx_ee_bridge/rebar.config            |   3 +-
 .../src/emqx_ee_bridge_redis.erl              |   5 +-
 .../test/emqx_ee_bridge_mongodb_SUITE.erl     |   3 +
 .../test/emqx_ee_bridge_redis_SUITE.erl       |   9 +-
 mix.exs                                       |   2 +-
 rebar.config                                  |   2 +-
 18 files changed, 229 insertions(+), 32 deletions(-)
 create mode 100644 apps/emqx_authz/test/emqx_authz_schema_tests.erl
 create mode 100644 changes/refactor-9653.en.md
 create mode 100644 changes/refactor-9653.zh.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 8ff4fea58..8d363aeed 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.7"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.33.0"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.34.0"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
     {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 49962e490..2fa39d094 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -362,8 +362,8 @@ schema_default(Schema) ->
             [];
         ?LAZY(?ARRAY(_)) ->
             [];
-        ?LAZY(?UNION(Unions)) ->
-            case [A || ?ARRAY(A) <- Unions] of
+        ?LAZY(?UNION(Members)) ->
+            case [A || ?ARRAY(A) <- hoconsc:union_members(Members)] of
                 [_ | _] -> [];
                 _ -> #{}
             end;
@@ -402,7 +402,6 @@ merge_envs(SchemaMod, RawConf) ->
         required => false,
         format => map,
         apply_override_envs => true,
-        remove_env_meta => true,
         check_lazy => true
     },
     hocon_tconf:merge_env_overrides(SchemaMod, RawConf, all, Opts).
diff --git a/apps/emqx/test/emqx_schema_tests.erl b/apps/emqx/test/emqx_schema_tests.erl
index e4fadb192..b249dea92 100644
--- a/apps/emqx/test/emqx_schema_tests.erl
+++ b/apps/emqx/test/emqx_schema_tests.erl
@@ -153,7 +153,7 @@ ssl_opts_gc_after_handshake_test_rancher_listener_test() ->
             #{
                 kind := validation_error,
                 reason := unknown_fields,
-                unknown := <<"gc_after_handshake">>
+                unknown := "gc_after_handshake"
             }
         ]},
         validate(Sc, #{<<"gc_after_handshake">> => true})
diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index c876fbf16..f5b9f9da6 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index d03747b84..a684ae6ba 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -47,14 +47,8 @@
 %% Hocon Schema
 %%--------------------------------------------------------------------
 
-namespace() -> authz.
-
-%% @doc authorization schema is not exported
-%% but directly used by emqx_schema
-roots() -> [].
-
-fields("authorization") ->
-    Types = [
+type_names() ->
+    [
         file,
         http_get,
         http_post,
@@ -67,12 +61,26 @@ fields("authorization") ->
         redis_single,
         redis_sentinel,
         redis_cluster
-    ],
-    Unions = [?R_REF(Type) || Type <- Types],
+    ].
+
+namespace() -> authz.
+
+%% @doc authorization schema is not exported
+%% but directly used by emqx_schema
+roots() -> [].
+
+fields("authorization") ->
+    Types = [?R_REF(Type) || Type <- type_names()],
+    UnionMemberSelector =
+        fun
+            (all_union_members) -> Types;
+            %% must return list
+            ({value, Value}) -> [select_union_member(Value)]
+        end,
     [
         {sources,
             ?HOCON(
-                ?ARRAY(?UNION(Unions)),
+                ?ARRAY(?UNION(UnionMemberSelector)),
                 #{
                     default => [],
                     desc => ?DESC(sources)
@@ -408,9 +416,75 @@ common_rate_field() ->
     ].
 
 method(Method) ->
-    ?HOCON(Method, #{default => Method, required => true, desc => ?DESC(method)}).
+    ?HOCON(Method, #{required => true, desc => ?DESC(method)}).
 
 array(Ref) -> array(Ref, Ref).
 
 array(Ref, DescId) ->
     ?HOCON(?ARRAY(?R_REF(Ref)), #{desc => ?DESC(DescId)}).
+
+select_union_member(#{<<"type">> := <<"mongodb">>} = Value) ->
+    MongoType = maps:get(<<"mongo_type">>, Value, undefined),
+    case MongoType of
+        <<"single">> ->
+            ?R_REF(mongo_single);
+        <<"rs">> ->
+            ?R_REF(mongo_rs);
+        <<"sharded">> ->
+            ?R_REF(mongo_sharded);
+        Else ->
+            throw(#{
+                reason => "unknown_mongo_type",
+                expected => "single | rs | sharded",
+                got => Else
+            })
+    end;
+select_union_member(#{<<"type">> := <<"redis">>} = Value) ->
+    RedisType = maps:get(<<"redis_type">>, Value, undefined),
+    case RedisType of
+        <<"single">> ->
+            ?R_REF(redis_single);
+        <<"cluster">> ->
+            ?R_REF(redis_cluster);
+        <<"sentinel">> ->
+            ?R_REF(redis_sentinel);
+        Else ->
+            throw(#{
+                reason => "unknown_redis_type",
+                expected => "single | cluster | sentinel",
+                got => Else
+            })
+    end;
+select_union_member(#{<<"type">> := <<"http">>} = Value) ->
+    RedisType = maps:get(<<"method">>, Value, undefined),
+    case RedisType of
+        <<"get">> ->
+            ?R_REF(http_get);
+        <<"post">> ->
+            ?R_REF(http_post);
+        Else ->
+            throw(#{
+                reason => "unknown_http_method",
+                expected => "get | post",
+                got => Else
+            })
+    end;
+select_union_member(#{<<"type">> := <<"built_in_database">>}) ->
+    ?R_REF(mnesia);
+select_union_member(#{<<"type">> := Type}) ->
+    select_union_member_loop(Type, type_names());
+select_union_member(_) ->
+    throw("missing_type_field").
+
+select_union_member_loop(TypeValue, []) ->
+    throw(#{
+        reason => "unknown_authz_type",
+        got => TypeValue
+    });
+select_union_member_loop(TypeValue, [Type | Types]) ->
+    case TypeValue =:= atom_to_binary(Type) of
+        true ->
+            ?R_REF(Type);
+        false ->
+            select_union_member_loop(TypeValue, Types)
+    end.
diff --git a/apps/emqx_authz/test/emqx_authz_schema_tests.erl b/apps/emqx_authz/test/emqx_authz_schema_tests.erl
new file mode 100644
index 000000000..f7b2e3c10
--- /dev/null
+++ b/apps/emqx_authz/test/emqx_authz_schema_tests.erl
@@ -0,0 +1,116 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_authz_schema_tests).
+
+-include_lib("eunit/include/eunit.hrl").
+
+bad_authz_type_test() ->
+    Txt = "[{type: foobar}]",
+    ?assertThrow(
+        [
+            #{
+                reason := "unknown_authz_type",
+                got := <<"foobar">>
+            }
+        ],
+        check(Txt)
+    ).
+
+bad_mongodb_type_test() ->
+    Txt = "[{type: mongodb, mongo_type: foobar}]",
+    ?assertThrow(
+        [
+            #{
+                reason := "unknown_mongo_type",
+                got := <<"foobar">>
+            }
+        ],
+        check(Txt)
+    ).
+
+missing_mongodb_type_test() ->
+    Txt = "[{type: mongodb}]",
+    ?assertThrow(
+        [
+            #{
+                reason := "unknown_mongo_type",
+                got := undefined
+            }
+        ],
+        check(Txt)
+    ).
+
+unknown_redis_type_test() ->
+    Txt = "[{type: redis, redis_type: foobar}]",
+    ?assertThrow(
+        [
+            #{
+                reason := "unknown_redis_type",
+                got := <<"foobar">>
+            }
+        ],
+        check(Txt)
+    ).
+
+missing_redis_type_test() ->
+    Txt = "[{type: redis}]",
+    ?assertThrow(
+        [
+            #{
+                reason := "unknown_redis_type",
+                got := undefined
+            }
+        ],
+        check(Txt)
+    ).
+
+unknown_http_method_test() ->
+    Txt = "[{type: http, method: getx}]",
+    ?assertThrow(
+        [
+            #{
+                reason := "unknown_http_method",
+                got := <<"getx">>
+            }
+        ],
+        check(Txt)
+    ).
+
+missing_http_method_test() ->
+    Txt = "[{type: http, methodx: get}]",
+    ?assertThrow(
+        [
+            #{
+                reason := "unknown_http_method",
+                got := undefined
+            }
+        ],
+        check(Txt)
+    ).
+
+check(Txt0) ->
+    Txt = ["sources: ", Txt0],
+    {ok, RawConf} = hocon:binary(Txt),
+    try
+        hocon_tconf:check_plain(schema(), RawConf, #{})
+    catch
+        throw:{_Schema, Errors} ->
+            throw(Errors)
+    end.
+
+schema() ->
+    #{roots => emqx_authz_schema:fields("authorization")}.
diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 6fd9ac009..8b471a137 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -316,7 +316,7 @@ hocon_schema_to_spec(?UNION(Types), LocalModule) ->
             {[Schema | Acc], SubRefs ++ RefsAcc}
         end,
         {[], []},
-        Types
+        hoconsc:union_members(Types)
     ),
     {#{<<"oneOf">> => OneOf}, Refs};
 hocon_schema_to_spec(Atom, _LocalModule) when is_atom(Atom) ->
diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index f9e703d20..a735d8c31 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -67,7 +67,6 @@ fields(single) ->
     [
         {mongo_type, #{
             type => single,
-            default => single,
             required => true,
             desc => ?DESC("single_mongo_type")
         }},
@@ -78,7 +77,6 @@ fields(rs) ->
     [
         {mongo_type, #{
             type => rs,
-            default => rs,
             required => true,
             desc => ?DESC("rs_mongo_type")
         }},
@@ -91,7 +89,6 @@ fields(sharded) ->
     [
         {mongo_type, #{
             type => sharded,
-            default => sharded,
             required => true,
             desc => ?DESC("sharded_mongo_type")
         }},
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 350d49f01..11d71f1df 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -63,7 +63,6 @@ fields(single) ->
         {server, server()},
         {redis_type, #{
             type => single,
-            default => single,
             required => true,
             desc => ?DESC("single")
         }}
@@ -75,7 +74,6 @@ fields(cluster) ->
         {servers, servers()},
         {redis_type, #{
             type => cluster,
-            default => cluster,
             required => true,
             desc => ?DESC("cluster")
         }}
@@ -87,7 +85,6 @@ fields(sentinel) ->
         {servers, servers()},
         {redis_type, #{
             type => sentinel,
-            default => sentinel,
             required => true,
             desc => ?DESC("sentinel")
         }},
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 4b7a672bd..85b928dda 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -623,7 +623,7 @@ hocon_schema_to_spec(?UNION(Types), LocalModule) ->
             {[Schema | Acc], SubRefs ++ RefsAcc}
         end,
         {[], []},
-        Types
+        hoconsc:union_members(Types)
     ),
     {#{<<"oneOf">> => OneOf}, Refs};
 hocon_schema_to_spec(Atom, _LocalModule) when is_atom(Atom) ->
diff --git a/changes/refactor-9653.en.md b/changes/refactor-9653.en.md
new file mode 100644
index 000000000..2807f81d5
--- /dev/null
+++ b/changes/refactor-9653.en.md
@@ -0,0 +1 @@
+Make authorization config validation error message more readable.
diff --git a/changes/refactor-9653.zh.md b/changes/refactor-9653.zh.md
new file mode 100644
index 000000000..755fd1683
--- /dev/null
+++ b/changes/refactor-9653.zh.md
@@ -0,0 +1 @@
+改进授权配置检查错误日志的可读性。
diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index 2bd4036e0..6ca554c72 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -1,6 +1,5 @@
 {erl_opts, [debug_info]}.
-{deps, [ {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.33.0"}}}
-       , {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.4"}}}
+{deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.4"}}}
        , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.2"}}}
        , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0-rc1"}}}
        , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.7"}}}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index 727a6df4b..a0c6ba834 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -50,19 +50,22 @@ values(Protocol, get) ->
 values("single", post) ->
     SpecificOpts = #{
         server => <<"127.0.0.1:6379">>,
+        redis_type => single,
         database => 1
     },
     values(common, "single", SpecificOpts);
 values("sentinel", post) ->
     SpecificOpts = #{
         servers => [<<"127.0.0.1:26379">>],
+        redis_type => sentinel,
         sentinel => <<"mymaster">>,
         database => 1
     },
     values(common, "sentinel", SpecificOpts);
 values("cluster", post) ->
     SpecificOpts = #{
-        servers => [<<"127.0.0.1:6379">>]
+        servers => [<<"127.0.0.1:6379">>],
+        redis_type => cluster
     },
     values(common, "cluster", SpecificOpts);
 values(Protocol, put) ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index fb8f1fcc3..05c513eb1 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -151,6 +151,7 @@ mongo_config(MongoHost, MongoPort0, rs = Type) ->
             "  servers = [~p]\n"
             "  w_mode = safe\n"
             "  database = mqtt\n"
+            "  mongo_type = rs\n"
             "}",
             [Name, Servers]
         ),
@@ -167,6 +168,7 @@ mongo_config(MongoHost, MongoPort0, sharded = Type) ->
             "  servers = [~p]\n"
             "  w_mode = safe\n"
             "  database = mqtt\n"
+            "  mongo_type = sharded\n"
             "}",
             [Name, Servers]
         ),
@@ -183,6 +185,7 @@ mongo_config(MongoHost, MongoPort0, single = Type) ->
             "  server = ~p\n"
             "  w_mode = safe\n"
             "  database = mqtt\n"
+            "  mongo_type = single\n"
             "}",
             [Name, Server]
         ),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 1f4b52ddc..fb5f688a6 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -17,7 +17,8 @@
 %%------------------------------------------------------------------------------
 
 -define(REDIS_TOXYPROXY_CONNECT_CONFIG, #{
-    <<"server">> => <<"toxiproxy:6379">>
+    <<"server">> => <<"toxiproxy:6379">>,
+    <<"redis_type">> => <<"single">>
 }).
 
 -define(COMMON_REDIS_OPTS, #{
@@ -425,19 +426,23 @@ redis_connect_configs() ->
     #{
         redis_single => #{
             tcp => #{
+                <<"redis_type">> => <<"single">>,
                 <<"server">> => <<"redis:6379">>
             },
             tls => #{
+                <<"redis_type">> => <<"single">>,
                 <<"server">> => <<"redis-tls:6380">>,
                 <<"ssl">> => redis_connect_ssl_opts(redis_single)
             }
         },
         redis_sentinel => #{
             tcp => #{
+                <<"redis_type">> => <<"sentinel">>,
                 <<"servers">> => <<"redis-sentinel:26379">>,
                 <<"sentinel">> => <<"mymaster">>
             },
             tls => #{
+                <<"redis_type">> => <<"sentinel">>,
                 <<"servers">> => <<"redis-sentinel-tls:26380">>,
                 <<"sentinel">> => <<"mymaster">>,
                 <<"ssl">> => redis_connect_ssl_opts(redis_sentinel)
@@ -445,9 +450,11 @@ redis_connect_configs() ->
         },
         redis_cluster => #{
             tcp => #{
+                <<"redis_type">> => <<"cluster">>,
                 <<"servers">> => <<"redis-cluster:7000,redis-cluster:7001,redis-cluster:7002">>
             },
             tls => #{
+                <<"redis_type">> => <<"cluster">>,
                 <<"servers">> =>
                     <<"redis-cluster-tls:8000,redis-cluster-tls:8001,redis-cluster-tls:8002">>,
                 <<"ssl">> => redis_connect_ssl_opts(redis_cluster)
diff --git a/mix.exs b/mix.exs
index 265448d72..b7fc7dac8 100644
--- a/mix.exs
+++ b/mix.exs
@@ -68,7 +68,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.0", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.33.0", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.34.0", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.1", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 4476a128c..878c911e5 100644
--- a/rebar.config
+++ b/rebar.config
@@ -68,7 +68,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.33.0"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.34.0"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.1"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From ffb09f0c4dca410e074e805ef6dfa905ced4dbd2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 3 Jan 2023 10:36:39 +0100
Subject: [PATCH 0068/1802] test: rename a test option name to avoid clashing
 with prod config name

---
 .../test/emqx_ee_bridge_redis_SUITE.erl       | 28 +++++++++----------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index fb5f688a6..05f066d1a 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -32,7 +32,7 @@
 -define(PROXY_HOST, "toxiproxy").
 -define(PROXY_PORT, "8474").
 
-all() -> [{group, redis_types}, {group, rest}].
+all() -> [{group, transport_types}, {group, rest}].
 
 groups() ->
     ResourceSpecificTCs = [t_create_delete_bridge],
@@ -48,7 +48,7 @@ groups() ->
     ],
     [
         {rest, TCs},
-        {redis_types, [
+        {transport_types, [
             {group, tcp},
             {group, tls}
         ]},
@@ -64,7 +64,7 @@ groups() ->
 init_per_group(Group, Config) when
     Group =:= redis_single; Group =:= redis_sentinel; Group =:= redis_cluster
 ->
-    [{redis_type, Group} | Config];
+    [{transport_type, Group} | Config];
 init_per_group(Group, Config) when
     Group =:= tcp; Group =:= tls
 ->
@@ -117,7 +117,7 @@ end_per_suite(_Config) ->
 
 init_per_testcase(_Testcase, Config) ->
     ok = delete_all_bridges(),
-    case ?config(redis_type, Config) of
+    case ?config(transport_type, Config) of
         undefined ->
             Config;
         RedisType ->
@@ -140,7 +140,7 @@ end_per_testcase(_Testcase, Config) ->
 
 t_create_delete_bridge(Config) ->
     Name = <<"mybridge">>,
-    Type = ?config(redis_type, Config),
+    Type = ?config(transport_type, Config),
     BridgeConfig = ?config(bridge_config, Config),
     IsBatch = ?config(is_batch, Config),
     ?assertMatch(
@@ -426,37 +426,37 @@ redis_connect_configs() ->
     #{
         redis_single => #{
             tcp => #{
-                <<"redis_type">> => <<"single">>,
-                <<"server">> => <<"redis:6379">>
+                <<"server">> => <<"redis:6379">>,
+                <<"redis_type">> => <<"single">>
             },
             tls => #{
-                <<"redis_type">> => <<"single">>,
                 <<"server">> => <<"redis-tls:6380">>,
-                <<"ssl">> => redis_connect_ssl_opts(redis_single)
+                <<"ssl">> => redis_connect_ssl_opts(redis_single),
+                <<"redis_type">> => <<"single">>
             }
         },
         redis_sentinel => #{
             tcp => #{
-                <<"redis_type">> => <<"sentinel">>,
                 <<"servers">> => <<"redis-sentinel:26379">>,
+                <<"redis_type">> => <<"sentinel">>,
                 <<"sentinel">> => <<"mymaster">>
             },
             tls => #{
-                <<"redis_type">> => <<"sentinel">>,
                 <<"servers">> => <<"redis-sentinel-tls:26380">>,
+                <<"redis_type">> => <<"sentinel">>,
                 <<"sentinel">> => <<"mymaster">>,
                 <<"ssl">> => redis_connect_ssl_opts(redis_sentinel)
             }
         },
         redis_cluster => #{
             tcp => #{
-                <<"redis_type">> => <<"cluster">>,
-                <<"servers">> => <<"redis-cluster:7000,redis-cluster:7001,redis-cluster:7002">>
+                <<"servers">> => <<"redis-cluster:7000,redis-cluster:7001,redis-cluster:7002">>,
+                <<"redis_type">> => <<"cluster">>
             },
             tls => #{
-                <<"redis_type">> => <<"cluster">>,
                 <<"servers">> =>
                     <<"redis-cluster-tls:8000,redis-cluster-tls:8001,redis-cluster-tls:8002">>,
+                <<"redis_type">> => <<"cluster">>,
                 <<"ssl">> => redis_connect_ssl_opts(redis_cluster)
             }
         }

From 0697c692ed2992920ed9b9988aa85d955af8defb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 8 Jan 2023 09:51:26 +0100
Subject: [PATCH 0069/1802] refactor: mongo_type and redis_type are not
 mandatory

the connector schemas are shared between authn, auth and bridges,
the difference is that authn and authz configs are unions like:

[
    {mongo_type = rs,
     ...
    }
    {another backend config}
]

however the brdige types are maps like, for example:

mongodb_rs.$name {
    mongo_type = rs
    ...
}

in which case, the mongo_type is not required.

in order to keep the schema static as much as possible,
this field is chanegd to 'required => false' with a default value.

However, for authn and authz, the union selector will still raise
exception if the there is no type provided.
---
 .../i18n/emqx_connector_mongo.conf             | 18 +++++++++---------
 .../i18n/emqx_connector_redis.conf             | 12 ++++++------
 .../src/emqx_connector_mongo.erl               |  6 +++---
 .../src/emqx_connector_redis.erl               |  9 ++++++---
 .../test/emqx_ee_bridge_mongodb_SUITE.erl      |  3 ---
 5 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/apps/emqx_connector/i18n/emqx_connector_mongo.conf b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
index a598c084d..619a8e3b4 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mongo.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
@@ -2,34 +2,34 @@ emqx_connector_mongo {
 
     single_mongo_type {
         desc {
-          en: "Standalone instance."
-          zh: "Standalone模式。"
+          en: "Standalone instance. Must be set to 'single' when MongoDB server is running in standalone mode."
+          zh: "Standalone 模式。当 MongoDB 服务运行在 standalone 模式下，该配置必须设置为 'single'。 "
         }
         label: {
               en: "Standalone instance"
-              zh: "Standalone模式"
+              zh: "Standalone 模式"
             }
     }
 
     rs_mongo_type {
         desc {
-          en: "Replica set."
-          zh: "Replica set模式。"
+          en: "Replica set. Must be set to 'rs' when MongoDB server is running in 'replica set' mode."
+          zh: "Replica set模式。当 MongoDB 服务运行在 replica-set 模式下，该配置必须设置为 'rs'。"
         }
         label: {
               en: "Replica set"
-              zh: "Replica set模式"
+              zh: "Replica set 模式"
             }
     }
 
     sharded_mongo_type {
         desc {
-          en: "Sharded cluster."
-          zh: "Sharded cluster模式。"
+          en: "Sharded cluster. Must be set to 'sharded' when MongoDB server is running in 'sharded' mode."
+          zh: "Sharded cluster模式。当 MongoDB 服务运行在 sharded 模式下，该配置必须设置为 'sharded'。"
         }
         label: {
               en: "Sharded cluster"
-              zh: "Sharded cluster模式"
+              zh: "Sharded cluster 模式"
             }
     }
 
diff --git a/apps/emqx_connector/i18n/emqx_connector_redis.conf b/apps/emqx_connector/i18n/emqx_connector_redis.conf
index 228d0805a..f42f38f30 100644
--- a/apps/emqx_connector/i18n/emqx_connector_redis.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_redis.conf
@@ -2,8 +2,8 @@ emqx_connector_redis {
 
     single {
         desc {
-          en: "Single mode"
-          zh: "单机模式。"
+          en: "Single mode. Must be set to 'single' when Redis server is running in single mode."
+          zh: "单机模式。当 Redis 服务运行在单机模式下，该配置必须设置为 'single'。"
         }
         label: {
               en: "Single Mode"
@@ -13,8 +13,8 @@ emqx_connector_redis {
 
     cluster {
         desc {
-          en: "Cluster mode"
-          zh: "集群模式。"
+          en: "Cluster mode. Must be set to 'cluster' when Redis server is running in clustered mode."
+          zh: "集群模式。当 Redis 服务运行在集群模式下，该配置必须设置为 'cluster'。"
         }
         label: {
               en: "Cluster Mode"
@@ -24,8 +24,8 @@ emqx_connector_redis {
 
     sentinel {
         desc {
-          en: "Sentinel mode"
-          zh: "哨兵模式。"
+          en: "Sentinel mode. Must be set to 'sentinel' when Redis server is running in sentinel mode."
+          zh: "哨兵模式。当 Redis 服务运行在哨兵模式下，该配置必须设置为 'sentinel'。"
         }
         label: {
               en: "Sentinel Mode"
diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index a735d8c31..0bcc39208 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -67,7 +67,7 @@ fields(single) ->
     [
         {mongo_type, #{
             type => single,
-            required => true,
+            default => single,
             desc => ?DESC("single_mongo_type")
         }},
         {server, server()},
@@ -77,7 +77,7 @@ fields(rs) ->
     [
         {mongo_type, #{
             type => rs,
-            required => true,
+            default => rs,
             desc => ?DESC("rs_mongo_type")
         }},
         {servers, servers()},
@@ -89,7 +89,7 @@ fields(sharded) ->
     [
         {mongo_type, #{
             type => sharded,
-            required => true,
+            default => sharded,
             desc => ?DESC("sharded_mongo_type")
         }},
         {servers, servers()},
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 11d71f1df..726af2d9b 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -63,7 +63,8 @@ fields(single) ->
         {server, server()},
         {redis_type, #{
             type => single,
-            required => true,
+            default => single,
+            required => false,
             desc => ?DESC("single")
         }}
     ] ++
@@ -74,7 +75,8 @@ fields(cluster) ->
         {servers, servers()},
         {redis_type, #{
             type => cluster,
-            required => true,
+            default => cluster,
+            required => false,
             desc => ?DESC("cluster")
         }}
     ] ++
@@ -85,7 +87,8 @@ fields(sentinel) ->
         {servers, servers()},
         {redis_type, #{
             type => sentinel,
-            required => true,
+            default => sentinel,
+            required => false,
             desc => ?DESC("sentinel")
         }},
         {sentinel, #{
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index 05c513eb1..fb8f1fcc3 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -151,7 +151,6 @@ mongo_config(MongoHost, MongoPort0, rs = Type) ->
             "  servers = [~p]\n"
             "  w_mode = safe\n"
             "  database = mqtt\n"
-            "  mongo_type = rs\n"
             "}",
             [Name, Servers]
         ),
@@ -168,7 +167,6 @@ mongo_config(MongoHost, MongoPort0, sharded = Type) ->
             "  servers = [~p]\n"
             "  w_mode = safe\n"
             "  database = mqtt\n"
-            "  mongo_type = sharded\n"
             "}",
             [Name, Servers]
         ),
@@ -185,7 +183,6 @@ mongo_config(MongoHost, MongoPort0, single = Type) ->
             "  server = ~p\n"
             "  w_mode = safe\n"
             "  database = mqtt\n"
-            "  mongo_type = single\n"
             "}",
             [Name, Server]
         ),

From c3635f537a7dbc7da45248646caa45f7ca4206af Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 2 Jan 2023 20:37:38 +0100
Subject: [PATCH 0070/1802] ci: wait for redis in emqx_ee_bridge_redis_SUITE

---
 .../test/emqx_connector_redis_SUITE.erl            |  6 +++---
 .../test/emqx_ee_bridge_redis_SUITE.erl            | 14 ++++++++++----
 scripts/ct/run.sh                                  |  1 -
 3 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
index 060340fed..a1d8fe9d5 100644
--- a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
@@ -75,9 +75,9 @@ wait_for_redis(Checks) ->
             wait_for_redis(Checks - 1)
     end.
 
-% %%------------------------------------------------------------------------------
-% %% Testcases
-% %%------------------------------------------------------------------------------
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
 
 t_single_lifecycle(_Config) ->
     perform_lifecycle_check(
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 05f066d1a..c3529ddeb 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -80,6 +80,12 @@ end_per_group(_Group, _Config) ->
     ok.
 
 init_per_suite(Config) ->
+    wait_for_ci_redis(redis_checks(), Config).
+
+wait_for_ci_redis(0, _Config) ->
+    throw(no_redis);
+wait_for_ci_redis(Checks, Config) ->
+    timer:sleep(1000),
     TestHosts = all_test_hosts(),
     case emqx_common_test_helpers:is_all_tcp_servers_available(TestHosts) of
         true ->
@@ -97,15 +103,15 @@ init_per_suite(Config) ->
                 | Config
             ];
         false ->
-            assert_ci()
+            wait_for_ci_redis(Checks - 1, Config)
     end.
 
-assert_ci() ->
+redis_checks() ->
     case os:getenv("IS_CI") of
         "yes" ->
-            throw(no_redis);
+            10;
         _ ->
-            {skip, no_redis}
+            1
     end.
 
 end_per_suite(_Config) ->
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 7fb9e00fd..3a7b40317 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -11,7 +11,6 @@ help() {
     echo
     echo "-h|--help:              To display this usage info"
     echo "--app lib_dir/app_name: For which app to run start docker-compose, and run common tests"
-    echo "--suites SUITE1,SUITE2: Comma separated SUITE names to run. e.g. apps/emqx/test/emqx_SUITE.erl"
     echo "--console:              Start EMQX in console mode but do not run test cases"
     echo "--attach:               Attach to the Erlang docker container without running any test case"
     echo "--stop:                 Stop running containers for the given app"

From e08d6dbc9b582f0ce9d366c6c6c46e89a1550815 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 9 Jan 2023 14:38:24 +0800
Subject: [PATCH 0071/1802] feat(bridges): add timescale && matrix bridges

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  | 39 +++++++++++------
 .../src/emqx_ee_bridge_matrix.erl             | 42 +++++++++++++++++++
 .../src/emqx_ee_bridge_pgsql.erl              | 29 +++++++------
 .../src/emqx_ee_bridge_timescale.erl          | 42 +++++++++++++++++++
 4 files changed, 128 insertions(+), 24 deletions(-)
 create mode 100644 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_matrix.erl
 create mode 100644 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_timescale.erl

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index d0099db1c..a709601bb 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -26,7 +26,9 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_influxdb, Method ++ "_api_v2"),
         ref(emqx_ee_bridge_redis, Method ++ "_single"),
         ref(emqx_ee_bridge_redis, Method ++ "_sentinel"),
-        ref(emqx_ee_bridge_redis, Method ++ "_cluster")
+        ref(emqx_ee_bridge_redis, Method ++ "_cluster"),
+        ref(emqx_ee_bridge_timescale, Method),
+        ref(emqx_ee_bridge_matrix, Method)
     ].
 
 schema_modules() ->
@@ -38,7 +40,9 @@ schema_modules() ->
         emqx_ee_bridge_mongodb,
         emqx_ee_bridge_mysql,
         emqx_ee_bridge_redis,
-        emqx_ee_bridge_pgsql
+        emqx_ee_bridge_pgsql,
+        emqx_ee_bridge_timescale,
+        emqx_ee_bridge_matrix
     ].
 
 examples(Method) ->
@@ -66,7 +70,9 @@ resource_type(influxdb_api_v2) -> emqx_ee_connector_influxdb;
 resource_type(redis_single) -> emqx_ee_connector_redis;
 resource_type(redis_sentinel) -> emqx_ee_connector_redis;
 resource_type(redis_cluster) -> emqx_ee_connector_redis;
-resource_type(pgsql) -> emqx_connector_pgsql.
+resource_type(pgsql) -> emqx_connector_pgsql;
+resource_type(timescale) -> emqx_connector_pgsql;
+resource_type(matrix) -> emqx_connector_pgsql.
 
 fields(bridges) ->
     [
@@ -101,16 +107,8 @@ fields(bridges) ->
                     desc => <<"MySQL Bridge Config">>,
                     required => false
                 }
-            )},
-        {pgsql,
-            mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_pgsql, "config")),
-                #{
-                    desc => <<"PostgreSQL Bridge Config">>,
-                    required => false
-                }
             )}
-    ] ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs().
+    ] ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++ pgsql_structs().
 
 mongodb_structs() ->
     [
@@ -157,3 +155,20 @@ redis_structs() ->
             redis_cluster
         ]
     ].
+
+pgsql_structs() ->
+    [
+        {Type,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_pgsql, "config")),
+                #{
+                    desc => <<Name/binary, " Bridge Config">>,
+                    required => false
+                }
+            )}
+     || {Type, Name} <- [
+            {pgsql, <<"PostgreSQL">>},
+            {timescale, <<"Timescale">>},
+            {matrix, <<"Matrix">>}
+        ]
+    ].
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_matrix.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_matrix.erl
new file mode 100644
index 000000000..106fac48a
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_matrix.erl
@@ -0,0 +1,42 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_matrix).
+
+-export([
+    conn_bridge_examples/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+%% -------------------------------------------------------------------------------------------------
+%% api
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"matrix">> => #{
+                summary => <<"Matrix Bridge">>,
+                value => emqx_ee_bridge_pgsql:values(Method, matrix)
+            }
+        }
+    ].
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+namespace() -> "bridge_matrix".
+
+roots() -> [].
+
+fields("post") ->
+    emqx_ee_bridge_pgsql:fields("post", matrix);
+fields(Method) ->
+    emqx_ee_bridge_pgsql:fields(Method).
+
+desc(_) ->
+    undefined.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
index 1f9a005c9..dc8697e37 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -11,7 +11,9 @@
 -import(hoconsc, [mk/2, enum/1, ref/2]).
 
 -export([
-    conn_bridge_examples/1
+    conn_bridge_examples/1,
+    values/2,
+    fields/2
 ]).
 
 -export([
@@ -34,17 +36,17 @@ conn_bridge_examples(Method) ->
         #{
             <<"pgsql">> => #{
                 summary => <<"PostgreSQL Bridge">>,
-                value => values(Method)
+                value => values(Method, pgsql)
             }
         }
     ].
 
-values(get) ->
-    maps:merge(values(post), ?METRICS_EXAMPLE);
-values(post) ->
+values(get, Type) ->
+    maps:merge(values(post, Type), ?METRICS_EXAMPLE);
+values(post, Type) ->
     #{
         enable => true,
-        type => pgsql,
+        type => Type,
         name => <<"foo">>,
         server => <<"127.0.0.1:5432">>,
         database => <<"mqtt">>,
@@ -64,8 +66,8 @@ values(post) ->
             max_queue_bytes => ?DEFAULT_QUEUE_SIZE
         }
     };
-values(put) ->
-    values(post).
+values(put, Type) ->
+    values(post, Type).
 
 %% -------------------------------------------------------------------------------------------------
 %% Hocon Schema Definitions
@@ -96,17 +98,20 @@ fields("config") ->
                 }
             )}
     ] ++
-        emqx_connector_mysql:fields(config) -- emqx_connector_schema_lib:prepare_statement_fields();
+        emqx_connector_pgsql:fields(config) -- emqx_connector_schema_lib:prepare_statement_fields();
 fields("creation_opts") ->
     Opts = emqx_resource_schema:fields("creation_opts"),
     [O || {Field, _} = O <- Opts, not is_hidden_opts(Field)];
 fields("post") ->
-    [type_field(), name_field() | fields("config")];
+    fields("post", pgsql);
 fields("put") ->
     fields("config");
 fields("get") ->
     emqx_bridge_schema:metrics_status_fields() ++ fields("post").
 
+fields("post", Type) ->
+    [type_field(Type), name_field() | fields("config")].
+
 desc("config") ->
     ?DESC("desc_config");
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
@@ -123,8 +128,8 @@ is_hidden_opts(Field) ->
         async_inflight_window
     ]).
 
-type_field() ->
-    {type, mk(enum([mysql]), #{required => true, desc => ?DESC("desc_type")})}.
+type_field(Type) ->
+    {type, mk(enum([Type]), #{required => true, desc => ?DESC("desc_type")})}.
 
 name_field() ->
     {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_timescale.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_timescale.erl
new file mode 100644
index 000000000..20d940462
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_timescale.erl
@@ -0,0 +1,42 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_timescale).
+
+-export([
+    conn_bridge_examples/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+%% -------------------------------------------------------------------------------------------------
+%% api
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"timescale">> => #{
+                summary => <<"Timescale Bridge">>,
+                value => emqx_ee_bridge_pgsql:values(Method, timescale)
+            }
+        }
+    ].
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+namespace() -> "bridge_timescale".
+
+roots() -> [].
+
+fields("post") ->
+    emqx_ee_bridge_pgsql:fields("post", timescale);
+fields(Method) ->
+    emqx_ee_bridge_pgsql:fields(Method).
+
+desc(_) ->
+    undefined.

From 062f14bd6506cfa1d258db86c89dc5b595873d77 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 9 Jan 2023 15:37:01 +0800
Subject: [PATCH 0072/1802] test(bridges): add timescale && matrix test cases

---
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       | 20 +++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
index c5292a892..c2ff6fa8f 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -45,14 +45,20 @@ groups() ->
     [
         {tcp, [
             {group, with_batch},
-            {group, without_batch}
+            {group, without_batch},
+            {group, matrix},
+            {group, timescale}
         ]},
         {tls, [
             {group, with_batch},
-            {group, without_batch}
+            {group, without_batch},
+            {group, matrix},
+            {group, timescale}
         ]},
         {with_batch, TCs -- NonBatchCases},
-        {without_batch, TCs}
+        {without_batch, TCs},
+        {matrix, [t_setup_via_config_and_publish, t_setup_via_http_api_and_publish]},
+        {timescale, [t_setup_via_config_and_publish, t_setup_via_http_api_and_publish]}
     ].
 
 init_per_group(tcp, Config) ->
@@ -83,6 +89,12 @@ init_per_group(with_batch, Config0) ->
 init_per_group(without_batch, Config0) ->
     Config = [{enable_batch, false} | Config0],
     common_init(Config);
+init_per_group(matrix, Config0) ->
+    Config = [{bridge_type, <<"matrix">>}, {enable_batch, true} | Config0],
+    common_init(Config);
+init_per_group(timescale, Config0) ->
+    Config = [{bridge_type, <<"timescale">>}, {enable_batch, true} | Config0],
+    common_init(Config);
 init_per_group(_Group, Config) ->
     Config.
 
@@ -122,7 +134,7 @@ end_per_testcase(_Testcase, Config) ->
 %%------------------------------------------------------------------------------
 
 common_init(Config0) ->
-    BridgeType = <<"pgsql">>,
+    BridgeType = proplists:get_value(bridge_type, Config0, <<"pgsql">>),
     Host = ?config(pgsql_host, Config0),
     Port = ?config(pgsql_port, Config0),
     case emqx_common_test_helpers:is_tcp_server_available(Host, Port) of

From b9f258b73708ecf6c5937d3e2ac570fab1a93475 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 9 Jan 2023 11:39:42 -0300
Subject: [PATCH 0073/1802] feat(mongodb): add `payload_template` field for
 bridge (e5.0)

https://emqx.atlassian.net/browse/EMQX-8705

Adds a `payload_template` fields that allows users to customize the
payload to publish to MongoDB.
---
 .../i18n/emqx_ee_bridge_mongodb.conf          | 11 +++
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  6 +-
 .../src/emqx_ee_bridge_mongodb.erl            |  3 +-
 .../test/emqx_ee_bridge_mongodb_SUITE.erl     | 24 +++++-
 .../src/emqx_ee_connector_mongodb.erl         | 78 +++++++++++++++++++
 5 files changed, 115 insertions(+), 7 deletions(-)
 create mode 100644 lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
index f8009f0a4..4880148f9 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
@@ -86,4 +86,15 @@ emqx_ee_bridge_mongodb {
       zh: "桥接名称"
     }
   }
+
+  payload_template {
+    desc {
+      en: "The template for formatting the outgoing messages.  If undefined, will send all the available context in JSON format."
+      zh: "用于格式化外发信息的模板。 如果未定义，将以JSON格式发送所有可用的上下文。"
+    }
+    label: {
+      en: "Payload template"
+      zh: "有效载荷模板"
+    }
+  }
 }
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index d0099db1c..f47829870 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -57,9 +57,9 @@ resource_type(Type) when is_binary(Type) -> resource_type(binary_to_atom(Type, u
 resource_type(kafka) -> emqx_bridge_impl_kafka;
 resource_type(hstreamdb) -> emqx_ee_connector_hstreamdb;
 resource_type(gcp_pubsub) -> emqx_ee_connector_gcp_pubsub;
-resource_type(mongodb_rs) -> emqx_connector_mongo;
-resource_type(mongodb_sharded) -> emqx_connector_mongo;
-resource_type(mongodb_single) -> emqx_connector_mongo;
+resource_type(mongodb_rs) -> emqx_ee_connector_mongodb;
+resource_type(mongodb_sharded) -> emqx_ee_connector_mongodb;
+resource_type(mongodb_single) -> emqx_ee_connector_mongodb;
 resource_type(mysql) -> emqx_connector_mysql;
 resource_type(influxdb_api_v1) -> emqx_ee_connector_influxdb;
 resource_type(influxdb_api_v2) -> emqx_ee_connector_influxdb;
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
index 516c75f65..bb4082681 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
@@ -37,7 +37,8 @@ roots() ->
 fields("config") ->
     [
         {enable, mk(boolean(), #{desc => ?DESC("enable"), default => true})},
-        {collection, mk(binary(), #{desc => ?DESC("collection"), default => <<"mqtt">>})}
+        {collection, mk(binary(), #{desc => ?DESC("collection"), default => <<"mqtt">>})},
+        {payload_template, mk(binary(), #{required => false, desc => ?DESC("payload_template")})}
     ];
 fields(mongodb_rs) ->
     emqx_connector_mongo:fields(rs) ++ fields("config");
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index fb8f1fcc3..7e44347f3 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -25,7 +25,8 @@ all() ->
 group_tests() ->
     [
         t_setup_via_config_and_publish,
-        t_setup_via_http_api_and_publish
+        t_setup_via_http_api_and_publish,
+        t_payload_template
     ].
 
 groups() ->
@@ -196,9 +197,14 @@ parse_and_check(ConfigString, Type, Name) ->
     Config.
 
 create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
     Type = mongo_type_bin(?config(mongo_type, Config)),
     Name = ?config(mongo_name, Config),
-    MongoConfig = ?config(mongo_config, Config),
+    MongoConfig0 = ?config(mongo_config, Config),
+    MongoConfig = emqx_map_lib:deep_merge(MongoConfig0, Overrides),
+    ct:pal("creating ~p bridge with config:\n ~p", [Type, MongoConfig]),
     emqx_bridge:create(Type, Name, MongoConfig).
 
 delete_bridge(Config) ->
@@ -219,7 +225,8 @@ clear_db(Config) ->
     Name = ?config(mongo_name, Config),
     #{<<"collection">> := Collection} = ?config(mongo_config, Config),
     ResourceID = emqx_bridge_resource:resource_id(Type, Name),
-    {ok, _, #{state := #{poolname := PoolName}}} = emqx_resource:get_instance(ResourceID),
+    {ok, _, #{state := #{connector_state := #{poolname := PoolName}}}} =
+        emqx_resource:get_instance(ResourceID),
     Selector = #{},
     {true, _} = ecpool:pick_and_do(
         PoolName, {mongo_api, delete, [Collection, Selector]}, no_handover
@@ -275,3 +282,14 @@ t_setup_via_http_api_and_publish(Config) ->
         find_all(Config)
     ),
     ok.
+
+t_payload_template(Config) ->
+    {ok, _} = create_bridge(Config, #{<<"payload_template">> => <<"{\"foo\": \"${clientid}\"}">>}),
+    Val = erlang:unique_integer(),
+    ClientId = emqx_guid:to_hexstr(emqx_guid:gen()),
+    ok = send_message(Config, #{key => Val, clientid => ClientId}),
+    ?assertMatch(
+        {ok, [#{<<"foo">> := ClientId}]},
+        find_all(Config)
+    ),
+    ok.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
new file mode 100644
index 000000000..b1327fef6
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
@@ -0,0 +1,78 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_connector_mongodb).
+
+-behaviour(emqx_resource).
+
+-include_lib("emqx_connector/include/emqx_connector_tables.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% `emqx_resource' API
+-export([
+    callback_mode/0,
+    is_buffer_supported/0,
+    on_start/2,
+    on_stop/2,
+    on_query/3,
+    on_get_status/2
+]).
+
+%%========================================================================================
+%% `emqx_resource' API
+%%========================================================================================
+
+callback_mode() -> emqx_connector_mongo:callback_mode().
+
+is_buffer_supported() -> false.
+
+on_start(InstanceId, Config) ->
+    case emqx_connector_mongo:on_start(InstanceId, Config) of
+        {ok, ConnectorState} ->
+            PayloadTemplate0 = maps:get(payload_template, Config, undefined),
+            PayloadTemplate = preprocess_template(PayloadTemplate0),
+            State = #{
+                payload_template => PayloadTemplate,
+                connector_state => ConnectorState
+            },
+            {ok, State};
+        Error ->
+            Error
+    end.
+
+on_stop(InstanceId, _State = #{connector_state := ConnectorState}) ->
+    emqx_connector_mongo:on_stop(InstanceId, ConnectorState).
+
+on_query(InstanceId, {send_message, Message0}, State) ->
+    #{
+        payload_template := PayloadTemplate,
+        connector_state := ConnectorState
+    } = State,
+    Message = render_message(PayloadTemplate, Message0),
+    emqx_connector_mongo:on_query(InstanceId, {send_message, Message}, ConnectorState);
+on_query(InstanceId, Request, _State = #{connector_state := ConnectorState}) ->
+    emqx_connector_mongo:on_query(InstanceId, Request, ConnectorState).
+
+on_get_status(InstanceId, _State = #{connector_state := ConnectorState}) ->
+    emqx_connector_mongo:on_get_status(InstanceId, ConnectorState).
+
+%%========================================================================================
+%% Helper fns
+%%========================================================================================
+
+preprocess_template(undefined = _PayloadTemplate) ->
+    undefined;
+preprocess_template(PayloadTemplate) ->
+    emqx_plugin_libs_rule:preproc_tmpl(PayloadTemplate).
+
+render_message(undefined = _PayloadTemplate, Message) ->
+    Message;
+render_message(PayloadTemplate, Message) ->
+    %% Note: mongo expects a map as a document, so the rendered result
+    %% must be JSON-serializable
+    Rendered = emqx_plugin_libs_rule:proc_tmpl(PayloadTemplate, Message),
+    emqx_json:decode(Rendered, [return_maps]).

From 0bd5bec982f4ea75592df7e65f1f391604bf1c77 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 9 Jan 2023 18:14:11 +0100
Subject: [PATCH 0074/1802] chore: upgrade mongodb-erlang to v3.0.19

This upgrades mongodb-erlang from v3.0.18 to v3.0.19. This fixes a bug
that occurred when one issued a command specified as a map*. This fix
should not affect present EMQX as this functionality is currently not
used by EMQX. However, I think it is good to do the upgrade anyway in
case we will use the fixed functionality in the future. There is no need
to update the changelog.

* https://github.com/emqx/mongodb-erlang/pull/36
---
 apps/emqx_connector/rebar.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_connector/rebar.config b/apps/emqx_connector/rebar.config
index b84d87e38..ed0bc827d 100644
--- a/apps/emqx_connector/rebar.config
+++ b/apps/emqx_connector/rebar.config
@@ -12,7 +12,7 @@
     {mysql, {git, "https://github.com/emqx/mysql-otp", {tag, "1.7.1"}}},
     {epgsql, {git, "https://github.com/emqx/epgsql", {tag, "4.7-emqx.2"}}},
     %% NOTE: mind poolboy version when updating mongodb-erlang version
-    {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.18"}}},
+    {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.19"}}},
     %% NOTE: mind poolboy version when updating eredis_cluster version
     {eredis_cluster, {git, "https://github.com/emqx/eredis_cluster", {tag, "0.7.5"}}},
     %% mongodb-erlang uses a special fork https://github.com/comtihon/poolboy.git

From 724015af47a3f96d04ec129725186068be58c691 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Mon, 9 Jan 2023 18:22:00 +0800
Subject: [PATCH 0075/1802] fix: remove the default value of webhook body field

---
 apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf | 11 ++++++++++-
 apps/emqx_bridge/src/emqx_bridge_resource.erl         |  3 +--
 .../src/schema/emqx_bridge_webhook_schema.erl         |  2 +-
 apps/emqx_connector/src/emqx_connector_http.erl       | 11 ++++++++---
 4 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf b/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
index d9d2d0c40..f58b59aad 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
@@ -93,11 +93,20 @@ HTTP 请求的标头。<br/>
                    desc {
                          en: """
 The body of the HTTP request.<br/>
+If not provided, the body will be a JSON object of all the available fields.<br/>
+There, 'all the available fields' means the context of a MQTT message when
+this webhook is triggered by receiving a MQTT message (the `local_topic` is set),
+or the context of the event when this webhook is triggered by a rule (i.e. this
+webhook is used as an action of a rule).<br/>
 Template with variables is allowed.
 """
                          zh: """
 HTTP 请求的正文。<br/>
-允许使用带有变量的模板。"""
+如果没有设置该字段，请求正文将是包含所有可用字段的 JSON object。<br/>
+如果该 webhook 是由于收到 MQTT 消息触发的，'所有可用字段' 将是 MQTT 消息的
+上下文信息；如果该 webhook 是由于规则触发的，'所有可用字段' 则为触发事件的上下文信息。<br/>
+允许使用带有变量的模板。
+"""
                         }
                    label: {
                            en: "HTTP Body"
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index d1ce260c9..b28b891a8 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -274,7 +274,6 @@ parse_confs(
     #{
         url := Url,
         method := Method,
-        body := Body,
         headers := Headers,
         request_timeout := ReqTimeout,
         max_retries := Retry
@@ -288,7 +287,7 @@ parse_confs(
             #{
                 path => Path,
                 method => Method,
-                body => Body,
+                body => maps:get(body, Conf, undefined),
                 headers => Headers,
                 request_timeout => ReqTimeout,
                 max_retries => Retry
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
index a41fc35f5..0495911e7 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
@@ -115,7 +115,7 @@ request_config() ->
             mk(
                 binary(),
                 #{
-                    default => <<"${payload}">>,
+                    default => undefined,
                     desc => ?DESC("config_body")
                 }
             )},
diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 18a246edb..a04850746 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -431,14 +431,13 @@ preprocess_request(
     #{
         method := Method,
         path := Path,
-        body := Body,
         headers := Headers
     } = Req
 ) ->
     #{
         method => emqx_plugin_libs_rule:preproc_tmpl(bin(Method)),
         path => emqx_plugin_libs_rule:preproc_tmpl(Path),
-        body => emqx_plugin_libs_rule:preproc_tmpl(Body),
+        body => maybe_preproc_tmpl(body, Req),
         headers => preproc_headers(Headers),
         request_timeout => maps:get(request_timeout, Req, 30000),
         max_retries => maps:get(max_retries, Req, 2)
@@ -469,6 +468,12 @@ preproc_headers(Headers) when is_list(Headers) ->
         Headers
     ).
 
+maybe_preproc_tmpl(Key, Conf) ->
+    case maps:get(Key, Conf, undefined) of
+        undefined -> undefined;
+        Val -> emqx_plugin_libs_rule:preproc_tmpl(Val)
+    end.
+
 process_request(
     #{
         method := MethodTks,
@@ -487,7 +492,7 @@ process_request(
         request_timeout => ReqTimeout
     }.
 
-process_request_body([], Msg) ->
+process_request_body(undefined, Msg) ->
     emqx_json:encode(Msg);
 process_request_body(BodyTks, Msg) ->
     emqx_plugin_libs_rule:proc_tmpl(BodyTks, Msg).

From cfabbbe14ba3c0eadc23ea667d61185527c975bf Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Tue, 10 Jan 2023 09:53:35 +0800
Subject: [PATCH 0076/1802] chore: add the change logs for #9705

---
 changes/v5.0.14/fix-9705.en.md | 8 ++++++++
 changes/v5.0.14/fix-9705.zh.md | 5 +++++
 2 files changed, 13 insertions(+)
 create mode 100644 changes/v5.0.14/fix-9705.en.md
 create mode 100644 changes/v5.0.14/fix-9705.zh.md

diff --git a/changes/v5.0.14/fix-9705.en.md b/changes/v5.0.14/fix-9705.en.md
new file mode 100644
index 000000000..479d3d4ea
--- /dev/null
+++ b/changes/v5.0.14/fix-9705.en.md
@@ -0,0 +1,8 @@
+Remove the default value of Webhook.
+Before this repair, the default value of the `body` field of Webhook is `${payload}`,
+but there is no `payload` field in the available fields of other events except message
+publishing in the rule, so in this case, the webhook will send a string with the
+message body as "undefined" to the HTTP service.
+This fix removes the default value of the `body` field. When the `body` field is
+not configured, Webhook will send all available fields of the current event in
+the format of JSON object.
diff --git a/changes/v5.0.14/fix-9705.zh.md b/changes/v5.0.14/fix-9705.zh.md
new file mode 100644
index 000000000..6a57eba05
--- /dev/null
+++ b/changes/v5.0.14/fix-9705.zh.md
@@ -0,0 +1,5 @@
+删除 Webhook 的默认值。
+在此修复之前，Webhook 的 `body` 字段的默认值为 `${payload}`，但规则中除了消息发布之外的其他事件的可用字段中
+都没有 `payload` 字段，所以这种情况下 Webhook 将发送消息正文为 "undefined" 的字符串到 HTTP 服务。
+此修复移除了 `body` 字段的默认值，当未配置 `body` 字段的时候，Webhook 将以 JSON object 的格式发送
+当前事件的全部可用字段。

From 73643e932fdf1e2f5db23d73feb7a11460b1da8c Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Tue, 10 Jan 2023 16:43:24 +0800
Subject: [PATCH 0077/1802] fix: bulk subscribe topics failed in the
 client.connected hook

---
 apps/emqx_management/src/emqx_mgmt_api_clients.erl | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_clients.erl b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
index f078f4d2a..7c45206fd 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_clients.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
@@ -718,15 +718,18 @@ subscribe(#{clientid := ClientID, topic := Topic} = Sub) ->
     end.
 
 subscribe_batch(#{clientid := ClientID, topics := Topics}) ->
-    case lookup(#{clientid => ClientID}) of
-        {200, _} ->
+    %% We use emqx_channel instead of emqx_channel_info (used by the emqx_mgmt:lookup_client/2),
+    %% as the emqx_channel_info table will only be populated after the hook `client.connected`
+    %% has returned. So if one want to subscribe topics in this hook, it will fail.
+    case ets:lookup(emqx_channel, ClientID) of
+        [] ->
+            {404, ?CLIENT_ID_NOT_FOUND};
+        _ ->
             ArgList = [
                 [ClientID, Topic, maps:with([qos, nl, rap, rh], Sub)]
              || #{topic := Topic} = Sub <- Topics
             ],
-            {200, emqx_mgmt_util:batch_operation(?MODULE, do_subscribe, ArgList)};
-        {404, ?CLIENT_ID_NOT_FOUND} ->
-            {404, ?CLIENT_ID_NOT_FOUND}
+            {200, emqx_mgmt_util:batch_operation(?MODULE, do_subscribe, ArgList)}
     end.
 
 unsubscribe(#{clientid := ClientID, topic := Topic}) ->

From 3ced422a7a35b2b7407867172c6f739d4ebba5fa Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Tue, 10 Jan 2023 17:09:53 +0800
Subject: [PATCH 0078/1802] chore: update the change logs for #9712

---
 changes/v5.0.14/fix-9712.en.md | 2 ++
 changes/v5.0.14/fix-9712.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/v5.0.14/fix-9712.en.md
 create mode 100644 changes/v5.0.14/fix-9712.zh.md

diff --git a/changes/v5.0.14/fix-9712.en.md b/changes/v5.0.14/fix-9712.en.md
new file mode 100644
index 000000000..e110b03e2
--- /dev/null
+++ b/changes/v5.0.14/fix-9712.en.md
@@ -0,0 +1,2 @@
+Fixed the problem of '404 Not Found' when calling the HTTP API '/clients/:clientid/subscribe/bulk'
+from the plug-ins and data-bridges on handling the 'client.connected' event.
diff --git a/changes/v5.0.14/fix-9712.zh.md b/changes/v5.0.14/fix-9712.zh.md
new file mode 100644
index 000000000..053f6b08c
--- /dev/null
+++ b/changes/v5.0.14/fix-9712.zh.md
@@ -0,0 +1,2 @@
+修复了监听 `client.connected` 事件的插件和数据桥接在调用 `/clients/:clientid/subscribe/bulk`
+HTTP 接口时报 `404 Not Found` 的问题。

From f27f573109284d690082ed3fad062c52182b3a0a Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 16 Dec 2022 14:46:13 +0100
Subject: [PATCH 0079/1802] refactor: move to
 /authorization/sources/built_in_database/rules

---
 .github/workflows/run_jmeter_tests.yaml       | 10 +--
 .../i18n/emqx_authz_api_mnesia_i18n.conf      | 50 +++++++--------
 apps/emqx_authz/src/emqx_authz.app.src        |  2 +-
 apps/emqx_authz/src/emqx_authz_api_mnesia.erl | 54 ++++++++++------
 .../test/emqx_authz_api_mnesia_SUITE.erl      | 64 +++++++++----------
 changes/v5.0.13-en.md                         |  2 +
 changes/v5.0.13-zh.md                         |  4 +-
 7 files changed, 101 insertions(+), 85 deletions(-)

diff --git a/.github/workflows/run_jmeter_tests.yaml b/.github/workflows/run_jmeter_tests.yaml
index 6eaf4aa75..ba64b6d94 100644
--- a/.github/workflows/run_jmeter_tests.yaml
+++ b/.github/workflows/run_jmeter_tests.yaml
@@ -92,7 +92,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v3
         path: scripts
     - uses: actions/setup-java@v3
       with:
@@ -191,7 +191,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v3
         path: scripts
     - uses: actions/setup-java@v3
       with:
@@ -297,7 +297,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v3
         path: scripts
     - uses: actions/setup-java@v3
       with:
@@ -396,7 +396,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v3
         path: scripts
     - name: run jwks_server
       timeout-minutes: 10
@@ -496,7 +496,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v3
         path: scripts
     - uses: actions/setup-java@v3
       with:
diff --git a/apps/emqx_authz/i18n/emqx_authz_api_mnesia_i18n.conf b/apps/emqx_authz/i18n/emqx_authz_api_mnesia_i18n.conf
index 50f644097..6d318d02b 100644
--- a/apps/emqx_authz/i18n/emqx_authz_api_mnesia_i18n.conf
+++ b/apps/emqx_authz/i18n/emqx_authz_api_mnesia_i18n.conf
@@ -1,28 +1,28 @@
 emqx_authz_api_mnesia {
   users_username_get {
     desc {
-      en: """Show the list of record for username"""
+      en: """Show the list of rules for users"""
       zh: """获取内置数据库中所有用户名类型的规则记录"""
     }
   }
 
   users_username_post {
     desc {
-      en: """Add new records for username"""
+      en: """Add new rule for 'username'"""
       zh: """添加内置数据库中用户名类型的规则记录"""
     }
   }
 
   users_clientid_get {
     desc {
-      en: """Show the list of record for clientid"""
+      en: """Show the list of rules for clients"""
       zh: """获取内置数据库中所有客户端标识符类型的规则记录"""
     }
   }
 
   users_clientid_post {
     desc {
-      en: """Add new records for clientid"""
+      en: """Add new rule for 'clientid'"""
       zh: """添加内置数据库中客户端标识符类型的规则记录"""
     }
   }
@@ -30,71 +30,71 @@ emqx_authz_api_mnesia {
 
   user_username_get {
     desc {
-      en: """Get record info for username"""
+      en: """Get rule for 'username'"""
       zh: """获取内置数据库中指定用户名类型的规则记录"""
     }
   }
 
   user_username_put {
     desc {
-      en: """Set record for username"""
+      en: """Set rule for 'username'"""
       zh: """更新内置数据库中指定用户名类型的规则记录"""
     }
   }
 
   user_username_delete {
     desc {
-      en: """Delete one record for username"""
+      en: """Delete rule for 'username'"""
       zh: """删除内置数据库中指定用户名类型的规则记录"""
     }
   }
 
   user_clientid_get {
     desc {
-      en: """Get record info for clientid"""
+      en: """Get rule for 'clientid'"""
       zh: """获取内置数据库中指定客户端标识符类型的规则记录"""
     }
   }
 
   user_clientid_put {
     desc {
-      en: """Set record for clientid"""
+      en: """Set rule for 'clientid'"""
       zh: """更新内置数据库中指定客户端标识符类型的规则记录"""
     }
   }
 
   user_clientid_delete {
     desc {
-      en: """Delete one record for clientid"""
+      en: """Delete rule for 'clientid'"""
       zh: """删除内置数据库中指定客户端标识符类型的规则记录"""
     }
   }
 
-
-  rules_for_all_get {
+  rules_all_get {
     desc {
-      en: """Show the list of rules for all"""
+      en: """Show the list of rules for 'all'"""
       zh: """列出为所有客户端启用的规则列表"""
     }
   }
 
-  rules_for_all_post {
+  rules_all_post {
     desc {
-      en: """
-Create/Update the list of rules for all.
-Set a empty list to clean up rules
-"""
-      zh: """
-创建/更新 为所有客户端启用的规则列表。
-设为空列表以清楚所有规则
-"""
+      en: """Create/Update the list of rules for 'all'."""
+      zh: """创建/更新 为所有客户端启用的规则列表。"""
     }
   }
 
-  purge_all_delete {
+  rules_all_delete {
     desc {
-      en: """Purge all records for username/clientid/all"""
-      zh: """清除所有内置数据库中的规则, 用户名/客户端标识符/所有"""
+      en: """Delete rules for 'all'"""
+      zh: """删除 `all` 规则"""
+    }
+  }
+
+  rules_delete {
+    desc {
+      en: """Delete all rules for all 'users', 'clients' and 'all'"""
+      zh: """清除内置数据库中的所有类型（'users' 、'clients' 、'all'）的所有规则"""
     }
   }
 
diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index c876fbf16..f5b9f9da6 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/apps/emqx_authz/src/emqx_authz_api_mnesia.erl b/apps/emqx_authz/src/emqx_authz_api_mnesia.erl
index 6a747496c..b39379b43 100644
--- a/apps/emqx_authz/src/emqx_authz_api_mnesia.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_mnesia.erl
@@ -44,7 +44,7 @@
     user/2,
     client/2,
     all/2,
-    purge/2
+    rules/2
 ]).
 
 %% query funs
@@ -70,19 +70,19 @@ api_spec() ->
 
 paths() ->
     [
-        "/authorization/sources/built_in_database/username",
-        "/authorization/sources/built_in_database/clientid",
-        "/authorization/sources/built_in_database/username/:username",
-        "/authorization/sources/built_in_database/clientid/:clientid",
-        "/authorization/sources/built_in_database/all",
-        "/authorization/sources/built_in_database/purge-all"
+        "/authorization/sources/built_in_database/rules/users",
+        "/authorization/sources/built_in_database/rules/clients",
+        "/authorization/sources/built_in_database/rules/users/:username",
+        "/authorization/sources/built_in_database/rules/clients/:clientid",
+        "/authorization/sources/built_in_database/rules/all",
+        "/authorization/sources/built_in_database/rules"
     ].
 
 %%--------------------------------------------------------------------
 %% Schema for each URI
 %%--------------------------------------------------------------------
 
-schema("/authorization/sources/built_in_database/username") ->
+schema("/authorization/sources/built_in_database/rules/users") ->
     #{
         'operationId' => users,
         get =>
@@ -128,7 +128,7 @@ schema("/authorization/sources/built_in_database/username") ->
                     }
             }
     };
-schema("/authorization/sources/built_in_database/clientid") ->
+schema("/authorization/sources/built_in_database/rules/clients") ->
     #{
         'operationId' => clients,
         get =>
@@ -174,7 +174,7 @@ schema("/authorization/sources/built_in_database/clientid") ->
                     }
             }
     };
-schema("/authorization/sources/built_in_database/username/:username") ->
+schema("/authorization/sources/built_in_database/rules/users/:username") ->
     #{
         'operationId' => user,
         get =>
@@ -227,7 +227,7 @@ schema("/authorization/sources/built_in_database/username/:username") ->
                     }
             }
     };
-schema("/authorization/sources/built_in_database/clientid/:clientid") ->
+schema("/authorization/sources/built_in_database/rules/clients/:clientid") ->
     #{
         'operationId' => client,
         get =>
@@ -280,20 +280,20 @@ schema("/authorization/sources/built_in_database/clientid/:clientid") ->
                     }
             }
     };
-schema("/authorization/sources/built_in_database/all") ->
+schema("/authorization/sources/built_in_database/rules/all") ->
     #{
         'operationId' => all,
         get =>
             #{
                 tags => [<<"authorization">>],
-                description => ?DESC(rules_for_all_get),
+                description => ?DESC(rules_all_get),
                 responses =>
                     #{200 => swagger_with_example({rules, ?TYPE_REF}, {all, ?PUT_MAP_EXAMPLE})}
             },
         post =>
             #{
                 tags => [<<"authorization">>],
-                description => ?DESC(rules_for_all_post),
+                description => ?DESC(rules_all_post),
                 'requestBody' =>
                     swagger_with_example({rules, ?TYPE_REF}, {all, ?PUT_MAP_EXAMPLE}),
                 responses =>
@@ -303,15 +303,24 @@ schema("/authorization/sources/built_in_database/all") ->
                             [?BAD_REQUEST], <<"Bad rule schema">>
                         )
                     }
-            }
-    };
-schema("/authorization/sources/built_in_database/purge-all") ->
-    #{
-        'operationId' => purge,
+            },
         delete =>
             #{
                 tags => [<<"authorization">>],
-                description => ?DESC(purge_all_delete),
+                description => ?DESC(rules_all_delete),
+                responses =>
+                    #{
+                        204 => <<"Deleted">>
+                    }
+            }
+    };
+schema("/authorization/sources/built_in_database/rules") ->
+    #{
+        'operationId' => rules,
+        delete =>
+            #{
+                tags => [<<"authorization">>],
+                description => ?DESC(rules_delete),
                 responses =>
                     #{
                         204 => <<"Deleted">>,
@@ -555,9 +564,12 @@ all(get, _) ->
     end;
 all(post, #{body := #{<<"rules">> := Rules}}) ->
     emqx_authz_mnesia:store_rules(all, format_rules(Rules)),
+    {204};
+all(delete, _) ->
+    emqx_authz_mnesia:store_rules(all, []),
     {204}.
 
-purge(delete, _) ->
+rules(delete, _) ->
     case emqx_authz_api_sources:get_raw_source(<<"built_in_database">>) of
         [#{<<"enable">> := false}] ->
             ok = emqx_authz_mnesia:purge_rules(),
diff --git a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
index 62c747433..7b91f9b1c 100644
--- a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
@@ -70,21 +70,21 @@ t_api(_) ->
     {ok, 204, _} =
         request(
             post,
-            uri(["authorization", "sources", "built_in_database", "username"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users"]),
             [?USERNAME_RULES_EXAMPLE]
         ),
 
     {ok, 409, _} =
         request(
             post,
-            uri(["authorization", "sources", "built_in_database", "username"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users"]),
             [?USERNAME_RULES_EXAMPLE]
         ),
 
     {ok, 200, Request1} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "username"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users"]),
             []
         ),
     #{
@@ -104,7 +104,8 @@ t_api(_) ->
                 "authorization",
                 "sources",
                 "built_in_database",
-                "username?page=1&limit=20&like_username=noexist"
+                "rules",
+                "users?page=1&limit=20&like_username=noexist"
             ]),
             []
         ),
@@ -120,7 +121,7 @@ t_api(_) ->
     {ok, 200, Request2} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "username", "user1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users", "user1"]),
             []
         ),
     #{<<"username">> := <<"user1">>, <<"rules">> := Rules1} = jsx:decode(Request2),
@@ -128,13 +129,13 @@ t_api(_) ->
     {ok, 204, _} =
         request(
             put,
-            uri(["authorization", "sources", "built_in_database", "username", "user1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users", "user1"]),
             ?USERNAME_RULES_EXAMPLE#{rules => []}
         ),
     {ok, 200, Request3} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "username", "user1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users", "user1"]),
             []
         ),
     #{<<"username">> := <<"user1">>, <<"rules">> := Rules2} = jsx:decode(Request3),
@@ -143,46 +144,46 @@ t_api(_) ->
     {ok, 204, _} =
         request(
             delete,
-            uri(["authorization", "sources", "built_in_database", "username", "user1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users", "user1"]),
             []
         ),
     {ok, 404, _} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "username", "user1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users", "user1"]),
             []
         ),
     {ok, 404, _} =
         request(
             delete,
-            uri(["authorization", "sources", "built_in_database", "username", "user1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users", "user1"]),
             []
         ),
 
     {ok, 204, _} =
         request(
             post,
-            uri(["authorization", "sources", "built_in_database", "clientid"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients"]),
             [?CLIENTID_RULES_EXAMPLE]
         ),
 
     {ok, 409, _} =
         request(
             post,
-            uri(["authorization", "sources", "built_in_database", "clientid"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients"]),
             [?CLIENTID_RULES_EXAMPLE]
         ),
 
     {ok, 200, Request4} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "clientid"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients"]),
             []
         ),
     {ok, 200, Request5} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "clientid", "client1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients", "client1"]),
             []
         ),
     #{
@@ -196,13 +197,13 @@ t_api(_) ->
     {ok, 204, _} =
         request(
             put,
-            uri(["authorization", "sources", "built_in_database", "clientid", "client1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients", "client1"]),
             ?CLIENTID_RULES_EXAMPLE#{rules => []}
         ),
     {ok, 200, Request6} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "clientid", "client1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients", "client1"]),
             []
         ),
     #{<<"clientid">> := <<"client1">>, <<"rules">> := Rules4} = jsx:decode(Request6),
@@ -211,32 +212,32 @@ t_api(_) ->
     {ok, 204, _} =
         request(
             delete,
-            uri(["authorization", "sources", "built_in_database", "clientid", "client1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients", "client1"]),
             []
         ),
     {ok, 404, _} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "clientid", "client1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients", "client1"]),
             []
         ),
     {ok, 404, _} =
         request(
             delete,
-            uri(["authorization", "sources", "built_in_database", "clientid", "client1"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients", "client1"]),
             []
         ),
 
     {ok, 204, _} =
         request(
             post,
-            uri(["authorization", "sources", "built_in_database", "all"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "all"]),
             ?ALL_RULES_EXAMPLE
         ),
     {ok, 200, Request7} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "all"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "all"]),
             []
         ),
     #{<<"rules">> := Rules5} = jsx:decode(Request7),
@@ -244,15 +245,14 @@ t_api(_) ->
 
     {ok, 204, _} =
         request(
-            post,
-            uri(["authorization", "sources", "built_in_database", "all"]),
-
-            ?ALL_RULES_EXAMPLE#{rules => []}
+            delete,
+            uri(["authorization", "sources", "built_in_database", "rules", "all"]),
+            []
         ),
     {ok, 200, Request8} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "all"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "all"]),
             []
         ),
     #{<<"rules">> := Rules6} = jsx:decode(Request8),
@@ -261,7 +261,7 @@ t_api(_) ->
     {ok, 204, _} =
         request(
             post,
-            uri(["authorization", "sources", "built_in_database", "username"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users"]),
             [
                 #{username => erlang:integer_to_binary(N), rules => []}
              || N <- lists:seq(1, 20)
@@ -270,7 +270,7 @@ t_api(_) ->
     {ok, 200, Request9} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "username?page=2&limit=5"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users?page=2&limit=5"]),
             []
         ),
     #{<<"data">> := Data1} = jsx:decode(Request9),
@@ -279,7 +279,7 @@ t_api(_) ->
     {ok, 204, _} =
         request(
             post,
-            uri(["authorization", "sources", "built_in_database", "clientid"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients"]),
             [
                 #{clientid => erlang:integer_to_binary(N), rules => []}
              || N <- lists:seq(1, 20)
@@ -288,7 +288,7 @@ t_api(_) ->
     {ok, 200, Request10} =
         request(
             get,
-            uri(["authorization", "sources", "built_in_database", "clientid?limit=5"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "clients?limit=5"]),
             []
         ),
     #{<<"data">> := Data2} = jsx:decode(Request10),
@@ -297,7 +297,7 @@ t_api(_) ->
     {ok, 400, Msg1} =
         request(
             delete,
-            uri(["authorization", "sources", "built_in_database", "purge-all"]),
+            uri(["authorization", "sources", "built_in_database", "rules"]),
             []
         ),
     ?assertMatch({match, _}, re:run(Msg1, "must\sbe\sdisabled\sbefore")),
@@ -323,7 +323,7 @@ t_api(_) ->
     {ok, 204, _} =
         request(
             delete,
-            uri(["authorization", "sources", "built_in_database", "purge-all"]),
+            uri(["authorization", "sources", "built_in_database", "rules"]),
             []
         ),
     ?assertEqual(0, emqx_authz_mnesia:record_count()),
diff --git a/changes/v5.0.13-en.md b/changes/v5.0.13-en.md
index 669275958..11c7705a4 100644
--- a/changes/v5.0.13-en.md
+++ b/changes/v5.0.13-en.md
@@ -20,6 +20,8 @@
 
 - `/bridges_probe` API endpoint to test params for creating a new data bridge [#9585](https://github.com/emqx/emqx/pull/9585).
 
+- Refactor `/authorization/sources/built_in_database/` by adding `rules/` to the path [#9569](https://github.com/emqx/emqx/pull/9569).
+
 ## Bug fixes
 
 - Trigger `message.dropped` hook when QoS2 message is resend by client with a same packet id, or 'awaiting_rel' queue is full [#9487](https://github.com/emqx/emqx/pull/9487).
diff --git a/changes/v5.0.13-zh.md b/changes/v5.0.13-zh.md
index aae629a4a..8b556a6d8 100644
--- a/changes/v5.0.13-zh.md
+++ b/changes/v5.0.13-zh.md
@@ -18,7 +18,9 @@
 
 - 确保黑名单的默认超期时间足够长 [#9599](https://github.com/emqx/emqx/pull/9599/)。
 
-- [FIXME] `/bridges_probe` API 端点用于测试创建新数据桥的参数 [#9585](https://github.com/emqx/emqx/pull/9585)。
+- 添加新 API 接口 `/bridges_probe` 用于测试创建桥接的参数是否可用 [#9585](https://github.com/emqx/emqx/pull/9585)。
+
+- 重构 `/authorization/sources/built_in_database/`  接口，将 `rules/` 添加到了其路径中 [#9569](https://github.com/emqx/emqx/pull/9569)。
 
 ## 修复
 

From 142826c4c39ec3d02c952a7fcf570683e3e01689 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 9 Jan 2023 19:15:50 +0800
Subject: [PATCH 0080/1802] chore: limit the maximum number of api keys to 100

---
 apps/emqx_management/src/emqx_mgmt_auth.erl                   | 2 +-
 ...gmt_api_app_SUITE.erl => emqx_mgmt_api_api_keys_SUITE.erl} | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)
 rename apps/emqx_management/test/{emqx_mgmt_api_app_SUITE.erl => emqx_mgmt_api_api_keys_SUITE.erl} (99%)

diff --git a/apps/emqx_management/src/emqx_mgmt_auth.erl b/apps/emqx_management/src/emqx_mgmt_auth.erl
index 3d97e53bc..e92a9310d 100644
--- a/apps/emqx_management/src/emqx_mgmt_auth.erl
+++ b/apps/emqx_management/src/emqx_mgmt_auth.erl
@@ -59,7 +59,7 @@ mnesia(boot) ->
     ]).
 
 create(Name, Enable, ExpiredAt, Desc) ->
-    case mnesia:table_info(?APP, size) < 30 of
+    case mnesia:table_info(?APP, size) < 1024 of
         true -> create_app(Name, Enable, ExpiredAt, Desc);
         false -> {error, "Maximum ApiKey"}
     end.
diff --git a/apps/emqx_management/test/emqx_mgmt_api_app_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
similarity index 99%
rename from apps/emqx_management/test/emqx_mgmt_api_app_SUITE.erl
rename to apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
index a3aaf8f58..3203a4a7c 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_app_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
@@ -13,7 +13,7 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%--------------------------------------------------------------------
--module(emqx_mgmt_api_app_SUITE).
+-module(emqx_mgmt_api_api_keys_SUITE).
 
 -compile(export_all).
 -compile(nowarn_export_all).
@@ -69,7 +69,7 @@ t_create_failed(_Config) ->
     ?assertEqual(BadRequest, create_app(LongName)),
 
     {ok, List} = list_app(),
-    CreateNum = 30 - erlang:length(List),
+    CreateNum = 1024 - erlang:length(List),
     Names = lists:map(
         fun(Seq) ->
             <<"EMQX-API-FAILED-KEY-", (integer_to_binary(Seq))/binary>>

From f6a47e5cf61270580bbee7c0c6c7f369bc99a0f8 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 10 Jan 2023 09:43:04 +0800
Subject: [PATCH 0081/1802] chore: support api_key.bootstrap_file config

---
 apps/emqx/src/emqx_packet.erl                 |   2 +-
 apps/emqx_conf/src/emqx_conf_schema.erl       |   3 +-
 .../i18n/emqx_dashboard_i18n.conf             |  19 +-
 .../src/emqx_dashboard_admin.erl              |  59 +----
 .../emqx_dashboard/src/emqx_dashboard_app.erl |   9 +-
 .../src/emqx_dashboard_schema.erl             |  10 +-
 .../i18n/emqx_mgmt_api_key.conf               | 221 ++++++++++++++++++
 .../i18n/emqx_mgmt_api_key_i18n.conf          |  33 +++
 ...api_app.erl => emqx_mgmt_api_api_keys.erl} |   2 +-
 .../src/emqx_mgmt_api_configs.erl             |   3 +-
 .../src/emqx_mgmt_api_key_schema.erl          |  44 ++++
 apps/emqx_management/src/emqx_mgmt_app.erl    |  11 +-
 apps/emqx_management/src/emqx_mgmt_auth.erl   | 112 ++++++++-
 13 files changed, 438 insertions(+), 90 deletions(-)
 create mode 100644 apps/emqx_management/i18n/emqx_mgmt_api_key.conf
 create mode 100644 apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
 rename apps/emqx_management/src/{emqx_mgmt_api_app.erl => emqx_mgmt_api_api_keys.erl} (99%)
 create mode 100644 apps/emqx_management/src/emqx_mgmt_api_key_schema.erl

diff --git a/apps/emqx/src/emqx_packet.erl b/apps/emqx/src/emqx_packet.erl
index 8f539563e..d0de1f018 100644
--- a/apps/emqx/src/emqx_packet.erl
+++ b/apps/emqx/src/emqx_packet.erl
@@ -492,7 +492,7 @@ format_variable(undefined, _, _) ->
 format_variable(Variable, undefined, PayloadEncode) ->
     format_variable(Variable, PayloadEncode);
 format_variable(Variable, Payload, PayloadEncode) ->
-    [format_variable(Variable, PayloadEncode), format_payload(Payload, PayloadEncode)].
+    [format_variable(Variable, PayloadEncode), ",", format_payload(Payload, PayloadEncode)].
 
 format_variable(
     #mqtt_packet_connect{
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 2a46e95a5..a7b388964 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -60,7 +60,8 @@
     emqx_exhook_schema,
     emqx_psk_schema,
     emqx_limiter_schema,
-    emqx_slow_subs_schema
+    emqx_slow_subs_schema,
+    emqx_mgmt_api_key_schema
 ]).
 
 %% root config should not have a namespace
diff --git a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
index e6758d0de..872cfdf26 100644
--- a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
+++ b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
@@ -199,23 +199,12 @@ its own from which a browser should permit loading resources."""
   }
   bootstrap_users_file {
     desc {
-      en: "Initialize users file."
-      zh: "初始化用户文件"
+      en: "Deprecated, use api_key.bootstrap_file"
+      zh: "已废弃，请使用 api_key.bootstrap_file"
     }
     label {
-      en: """Is used to add an administrative user to Dashboard when emqx is first launched,
-      the format is:
-       ```
-       username1:password1
-       username2:password2
-       ```
-"""
-      zh: """用于在首次启动 emqx 时，为 Dashboard 添加管理用户，其格式为：
-      ```
-      username1:password1
-      username2:password2
-      ```
-"""
+      en: """Deprecated"""
+      zh: """已废弃"""
     }
   }
 }
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_admin.erl b/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
index 77c77d5b9..e36c2628b 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
@@ -51,8 +51,7 @@
 
 -export([
     add_default_user/0,
-    default_username/0,
-    add_bootstrap_users/0
+    default_username/0
 ]).
 
 -type emqx_admin() :: #?ADMIN{}.
@@ -85,21 +84,6 @@ mnesia(boot) ->
 add_default_user() ->
     add_default_user(binenv(default_username), binenv(default_password)).
 
--spec add_bootstrap_users() -> ok | {error, _}.
-add_bootstrap_users() ->
-    case emqx:get_config([dashboard, bootstrap_users_file], undefined) of
-        undefined ->
-            ok;
-        File ->
-            case mnesia:table_info(?ADMIN, size) of
-                0 ->
-                    ?SLOG(debug, #{msg => "Add dashboard bootstrap users", file => File}),
-                    add_bootstrap_users(File);
-                _ ->
-                    ok
-            end
-    end.
-
 %%--------------------------------------------------------------------
 %% API
 %%--------------------------------------------------------------------
@@ -311,44 +295,3 @@ add_default_user(Username, Password) ->
         [] -> add_user(Username, Password, <<"administrator">>);
         _ -> {ok, default_user_exists}
     end.
-
-add_bootstrap_users(File) ->
-    case file:open(File, [read]) of
-        {ok, Dev} ->
-            {ok, MP} = re:compile(<<"(\.+):(\.+$)">>, [ungreedy]),
-            try
-                load_bootstrap_user(Dev, MP)
-            catch
-                Type:Reason ->
-                    {error, {Type, Reason}}
-            after
-                file:close(Dev)
-            end;
-        {error, Reason} = Error ->
-            ?SLOG(error, #{
-                msg => "failed to open the dashboard bootstrap users file",
-                file => File,
-                reason => Reason
-            }),
-            Error
-    end.
-
-load_bootstrap_user(Dev, MP) ->
-    case file:read_line(Dev) of
-        {ok, Line} ->
-            case re:run(Line, MP, [global, {capture, all_but_first, binary}]) of
-                {match, [[Username, Password]]} ->
-                    case add_user(Username, Password, ?BOOTSTRAP_USER_TAG) of
-                        {ok, _} ->
-                            load_bootstrap_user(Dev, MP);
-                        Error ->
-                            Error
-                    end;
-                _ ->
-                    load_bootstrap_user(Dev, MP)
-            end;
-        eof ->
-            ok;
-        Error ->
-            Error
-    end.
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_app.erl b/apps/emqx_dashboard/src/emqx_dashboard_app.erl
index 6956f3fc8..2c3f9b8bc 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_app.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_app.erl
@@ -31,13 +31,8 @@ start(_StartType, _StartArgs) ->
     case emqx_dashboard:start_listeners() of
         ok ->
             emqx_dashboard_cli:load(),
-            case emqx_dashboard_admin:add_bootstrap_users() of
-                ok ->
-                    {ok, _} = emqx_dashboard_admin:add_default_user(),
-                    {ok, Sup};
-                Error ->
-                    Error
-            end;
+            {ok, _} = emqx_dashboard_admin:add_default_user(),
+            {ok, Sup};
         {error, Reason} ->
             {error, Reason}
     end.
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
index 4605d911d..6742032d5 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
@@ -56,7 +56,15 @@ fields("dashboard") ->
         {cors, fun cors/1},
         {i18n_lang, fun i18n_lang/1},
         {bootstrap_users_file,
-            ?HOCON(binary(), #{desc => ?DESC(bootstrap_users_file), required => false})}
+            ?HOCON(
+                binary(),
+                #{
+                    desc => ?DESC(bootstrap_users_file),
+                    required => false,
+                    default => <<>>
+                    %% deprecated => {since, "5.1.0"}
+                }
+            )}
     ];
 fields("listeners") ->
     [
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_key.conf b/apps/emqx_management/i18n/emqx_mgmt_api_key.conf
new file mode 100644
index 000000000..e6758d0de
--- /dev/null
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_key.conf
@@ -0,0 +1,221 @@
+emqx_dashboard_schema {
+  listeners {
+    desc {
+      en: """HTTP(s) listeners are identified by their protocol type and are
+used to serve dashboard UI and restful HTTP API.
+Listeners must have a unique combination of port number and IP address.
+For example, an HTTP listener can listen on all configured IP addresses
+on a given port for a machine by specifying the IP address 0.0.0.0.
+Alternatively, the HTTP listener can specify a unique IP address for each listener,
+but use the same port."""
+      zh: """仪表盘监听器设置。"""
+    }
+    label {
+      en: "Listeners"
+      zh: "监听器"
+    }
+  }
+  sample_interval {
+    desc {
+      en: """How often to update metrics displayed in the dashboard.
+Note: `sample_interval` should be a divisor of 60."""
+      zh: """更新仪表板中显示的指标的时间间隔。必须小于60，且被60的整除。"""
+    }
+  }
+  token_expired_time {
+    desc {
+      en: "JWT token expiration time."
+      zh: "JWT token 过期时间"
+    }
+    label {
+      en: "Token expired time"
+      zh: "JWT 过期时间"
+    }
+  }
+  num_acceptors {
+    desc {
+      en: "Socket acceptor pool size for TCP protocols."
+      zh: "TCP协议的Socket acceptor池大小"
+    }
+    label {
+      en: "Number of acceptors"
+      zh: "Acceptor 数量"
+    }
+  }
+  max_connections {
+    desc {
+      en: "Maximum number of simultaneous connections."
+      zh: "同时处理的最大连接数"
+    }
+    label {
+      en: "Maximum connections"
+      zh: "最大连接数"
+    }
+  }
+  backlog {
+    desc {
+      en: "Defines the maximum length that the queue of pending connections can grow to."
+      zh: "排队等待连接的队列的最大长度"
+    }
+    label {
+      en: "Backlog"
+      zh: "排队长度"
+    }
+  }
+  send_timeout {
+    desc {
+      en: "Send timeout for the socket."
+      zh: "Socket发送超时时间"
+    }
+    label {
+      en: "Send timeout"
+      zh: "发送超时时间"
+    }
+  }
+  inet6 {
+    desc {
+      en: "Enable IPv6 support, default is false, which means IPv4 only."
+      zh: "启用IPv6， 如果机器不支持IPv6，请关闭此选项，否则会导致仪表盘无法使用。"
+    }
+    label {
+      en: "IPv6"
+      zh: "IPv6"
+    }
+  }
+  ipv6_v6only {
+    desc {
+      en: "Disable IPv4-to-IPv6 mapping for the listener."
+      zh: "当开启 inet6 功能的同时禁用 IPv4-to-IPv6 映射。该配置仅在 inet6 功能开启时有效。"
+    }
+    label {
+      en: "IPv6 only"
+      zh: "IPv6 only"
+    }
+  }
+  desc_dashboard {
+    desc {
+      en: "Configuration for EMQX dashboard."
+      zh: "EMQX仪表板配置"
+    }
+    label {
+      en: "Dashboard"
+      zh: "仪表板"
+    }
+  }
+  desc_listeners {
+    desc {
+      en: "Configuration for the dashboard listener."
+      zh: "仪表板监听器配置"
+    }
+    label {
+      en: "Listeners"
+      zh: "监听器"
+    }
+  }
+  desc_http {
+    desc {
+      en: "Configuration for the dashboard listener (plaintext)."
+      zh: "仪表板监听器(HTTP)配置"
+    }
+    label {
+      en: "HTTP"
+      zh: "HTTP"
+    }
+  }
+  desc_https {
+    desc {
+      en: "Configuration for the dashboard listener (TLS)."
+      zh: "仪表板监听器(HTTPS)配置"
+    }
+    label {
+      en: "HTTPS"
+      zh: "HTTPS"
+    }
+  }
+  listener_enable {
+    desc {
+        en: "Ignore or enable this listener"
+        zh: "忽略或启用该监听器配置"
+    }
+    label {
+        en: "Enable"
+        zh: "启用"
+    }
+  }
+  bind {
+    desc {
+      en: "Port without IP(18083) or port with specified IP(127.0.0.1:18083)."
+      zh: "监听的地址与端口，在dashboard更新此配置时，会重启dashboard服务。"
+    }
+    label {
+      en: "Bind"
+      zh: "绑定端口"
+    }
+  }
+  default_username {
+    desc {
+      en: "The default username of the automatically created dashboard user."
+      zh: "默认的仪表板用户名"
+    }
+    label {
+      en: "Default username"
+      zh: "默认用户名"
+    }
+  }
+  default_password {
+    desc {
+      en: """The initial default password for dashboard 'admin' user.
+For safety, it should be changed as soon as possible."""
+      zh: """默认的仪表板用户密码
+为了安全，应该尽快修改密码。"""
+    }
+    label {
+      en: "Default password"
+      zh: "默认密码"
+    }
+  }
+  cors {
+    desc {
+      en: """Support Cross-Origin Resource Sharing (CORS).
+Allows a server to indicate any origins (domain, scheme, or port) other than
+its own from which a browser should permit loading resources."""
+      zh: """支持跨域资源共享(CORS)
+允许服务器指示任何来源(域名、协议或端口)，除了本服务器之外的任何浏览器应允许加载资源。"""
+    }
+    label {
+      en: "CORS"
+      zh: "跨域资源共享"
+    }
+  }
+  i18n_lang {
+    desc {
+      en: "Internationalization language support."
+      zh: "swagger多语言支持"
+    }
+    label {
+      en: "I18n language"
+      zh: "多语言支持"
+    }
+  }
+  bootstrap_users_file {
+    desc {
+      en: "Initialize users file."
+      zh: "初始化用户文件"
+    }
+    label {
+      en: """Is used to add an administrative user to Dashboard when emqx is first launched,
+      the format is:
+       ```
+       username1:password1
+       username2:password2
+       ```
+"""
+      zh: """用于在首次启动 emqx 时，为 Dashboard 添加管理用户，其格式为：
+      ```
+      username1:password1
+      username2:password2
+      ```
+"""
+    }
+  }
+}
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf b/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
new file mode 100644
index 000000000..1651f85ea
--- /dev/null
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
@@ -0,0 +1,33 @@
+emqx_mgmt_api_key_schema {
+  api_key {
+    desc {
+      en: """API Key, can be used to request API other than the management API key and the Dashboard user management API"""
+      zh: """API 密钥， 可用于请求除管理 API 密钥及 Dashboard 用户管理 API 的其它接口"""
+    }
+    label {
+      en: "API Key"
+      zh: "API 密钥"
+    }
+  }
+  bootstrap_file {
+    desc {
+      en: """Is used to add an api_key when emqx is launched,
+      the format is:
+       ```
+       7e729ae70d23144b:2QILI9AcQ9BYlVqLDHQNWN2saIjBV4egr1CZneTNKr9CpK
+       ec3907f865805db0:Ee3taYltUKtoBVD9C3XjQl9C6NXheip8Z9B69BpUv5JxVHL
+       ```
+"""
+      zh: """用于在启动 emqx 时，添加 API 密钥，其格式为：
+      ```
+      7e729ae70d23144b:2QILI9AcQ9BYlVqLDHQNWN2saIjBV4egr1CZneTNKr9CpK
+      ec3907f865805db0:Ee3taYltUKtoBVD9C3XjQl9C6NXheip8Z9B69BpUv5JxVHL
+      ```
+"""
+    }
+    label {
+      en: "Initialize api_key file."
+      zh: "API 密钥初始化文件"
+    }
+  }
+}
diff --git a/apps/emqx_management/src/emqx_mgmt_api_app.erl b/apps/emqx_management/src/emqx_mgmt_api_api_keys.erl
similarity index 99%
rename from apps/emqx_management/src/emqx_mgmt_api_app.erl
rename to apps/emqx_management/src/emqx_mgmt_api_api_keys.erl
index d317bea70..c39b11273 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_app.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_api_keys.erl
@@ -13,7 +13,7 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%--------------------------------------------------------------------
--module(emqx_mgmt_api_app).
+-module(emqx_mgmt_api_api_keys).
 
 -behaviour(minirest_api).
 
diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index 976dd29f2..d9cdf6477 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -63,7 +63,8 @@
         <<"prometheus">>,
         <<"telemetry">>,
         <<"listeners">>,
-        <<"license">>
+        <<"license">>,
+        <<"api_key">>
     ] ++ global_zone_roots()
 ).
 
diff --git a/apps/emqx_management/src/emqx_mgmt_api_key_schema.erl b/apps/emqx_management/src/emqx_mgmt_api_key_schema.erl
new file mode 100644
index 000000000..556e4308f
--- /dev/null
+++ b/apps/emqx_management/src/emqx_mgmt_api_key_schema.erl
@@ -0,0 +1,44 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-module(emqx_mgmt_api_key_schema).
+
+-include_lib("hocon/include/hoconsc.hrl").
+
+-export([
+    roots/0,
+    fields/1,
+    namespace/0,
+    desc/1
+]).
+
+namespace() -> api_key.
+roots() -> ["api_key"].
+
+fields("api_key") ->
+    [
+        {bootstrap_file,
+            ?HOCON(
+                binary(),
+                #{
+                    desc => ?DESC(bootstrap_file),
+                    required => false,
+                    default => <<>>
+                }
+            )}
+    ].
+
+desc("api_key") ->
+    ?DESC(api_key).
diff --git a/apps/emqx_management/src/emqx_mgmt_app.erl b/apps/emqx_management/src/emqx_mgmt_app.erl
index 164ac1b36..137f4502c 100644
--- a/apps/emqx_management/src/emqx_mgmt_app.erl
+++ b/apps/emqx_management/src/emqx_mgmt_app.erl
@@ -28,10 +28,15 @@
 -include("emqx_mgmt.hrl").
 
 start(_Type, _Args) ->
-    {ok, Sup} = emqx_mgmt_sup:start_link(),
     ok = mria_rlog:wait_for_shards([?MANAGEMENT_SHARD], infinity),
-    emqx_mgmt_cli:load(),
-    {ok, Sup}.
+    case emqx_mgmt_auth:init_bootstrap_file() of
+        ok ->
+            {ok, Sup} = emqx_mgmt_sup:start_link(),
+            ok = emqx_mgmt_cli:load(),
+            {ok, Sup};
+        {error, Reason} ->
+            {error, Reason}
+    end.
 
 stop(_State) ->
     ok.
diff --git a/apps/emqx_management/src/emqx_mgmt_auth.erl b/apps/emqx_management/src/emqx_mgmt_auth.erl
index e92a9310d..19317da42 100644
--- a/apps/emqx_management/src/emqx_mgmt_auth.erl
+++ b/apps/emqx_management/src/emqx_mgmt_auth.erl
@@ -15,6 +15,7 @@
 %%--------------------------------------------------------------------
 -module(emqx_mgmt_auth).
 -include_lib("emqx/include/emqx.hrl").
+-include_lib("emqx/include/logger.hrl").
 
 %% API
 -export([mnesia/1]).
@@ -25,7 +26,8 @@
     read/1,
     update/4,
     delete/1,
-    list/0
+    list/0,
+    init_bootstrap_file/0
 ]).
 
 -export([authorize/3]).
@@ -34,7 +36,8 @@
 -export([
     do_update/4,
     do_delete/1,
-    do_create_app/3
+    do_create_app/3,
+    do_force_create_app/3
 ]).
 
 -define(APP, emqx_app).
@@ -58,6 +61,12 @@ mnesia(boot) ->
         {attributes, record_info(fields, ?APP)}
     ]).
 
+-spec init_bootstrap_file() -> ok | {error, _}.
+init_bootstrap_file() ->
+    File = bootstrap_file(),
+    ?SLOG(debug, #{msg => "init_bootstrap_api_keys_from_file", file => File}),
+    init_bootstrap_file(File).
+
 create(Name, Enable, ExpiredAt, Desc) ->
     case mnesia:table_info(?APP, size) < 1024 of
         true -> create_app(Name, Enable, ExpiredAt, Desc);
@@ -169,6 +178,9 @@ create_app(Name, Enable, ExpiredAt, Desc) ->
 create_app(App = #?APP{api_key = ApiKey, name = Name}) ->
     trans(fun ?MODULE:do_create_app/3, [App, ApiKey, Name]).
 
+force_create_app(NamePrefix, App = #?APP{api_key = ApiKey}) ->
+    trans(fun ?MODULE:do_force_create_app/3, [App, ApiKey, NamePrefix]).
+
 do_create_app(App, ApiKey, Name) ->
     case mnesia:read(?APP, Name) of
         [_] ->
@@ -183,6 +195,22 @@ do_create_app(App, ApiKey, Name) ->
             end
     end.
 
+do_force_create_app(App, ApiKey, NamePrefix) ->
+    case mnesia:match_object(?APP, #?APP{api_key = ApiKey, _ = '_'}, read) of
+        [] ->
+            NewName = generate_unique_name(NamePrefix),
+            ok = mnesia:write(App#?APP{name = NewName});
+        [#?APP{name = Name}] ->
+            ok = mnesia:write(App#?APP{name = Name})
+    end.
+
+generate_unique_name(NamePrefix) ->
+    New = list_to_binary(NamePrefix ++ emqx_misc:gen_id(16)),
+    case mnesia:read(?APP, New) of
+        [] -> New;
+        _ -> generate_unique_name(NamePrefix)
+    end.
+
 trans(Fun, Args) ->
     case mria:transaction(?COMMON_SHARD, Fun, Args) of
         {atomic, Res} -> {ok, Res};
@@ -192,3 +220,83 @@ trans(Fun, Args) ->
 generate_api_secret() ->
     Random = crypto:strong_rand_bytes(32),
     emqx_base62:encode(Random).
+
+bootstrap_file() ->
+    case emqx:get_config([api_key, bootstrap_file], <<>>) of
+        %% For compatible remove until 5.1.0
+        <<>> ->
+            emqx:get_config([dashboard, bootstrap_users_file], <<>>);
+        File ->
+            File
+    end.
+
+init_bootstrap_file(<<>>) ->
+    ok;
+init_bootstrap_file(File) ->
+    case file:open(File, [read, binary]) of
+        {ok, Dev} ->
+            {ok, MP} = re:compile(<<"(\.+):(\.+$)">>, [ungreedy]),
+            init_bootstrap_file(File, Dev, MP);
+        {error, Reason} = Error ->
+            ?SLOG(
+                error,
+                #{
+                    msg => "failed_to_open_the_bootstrap_file",
+                    file => File,
+                    reason => emqx_misc:explain_posix(Reason)
+                }
+            ),
+            Error
+    end.
+
+init_bootstrap_file(File, Dev, MP) ->
+    try
+        add_bootstrap_file(File, Dev, MP, 1)
+    catch
+        throw:Error -> {error, Error};
+        Type:Reason:Stacktrace -> {error, {Type, Reason, Stacktrace}}
+    after
+        file:close(Dev)
+    end.
+
+-define(BOOTSTRAP_TAG, <<"Bootstrapped From File">>).
+
+add_bootstrap_file(File, Dev, MP, Line) ->
+    case file:read_line(Dev) of
+        {ok, Bin} ->
+            case re:run(Bin, MP, [global, {capture, all_but_first, binary}]) of
+                {match, [[AppKey, ApiSecret]]} ->
+                    App =
+                        #?APP{
+                            enable = true,
+                            expired_at = infinity,
+                            desc = ?BOOTSTRAP_TAG,
+                            created_at = erlang:system_time(second),
+                            api_secret_hash = emqx_dashboard_admin:hash(ApiSecret),
+                            api_key = AppKey
+                        },
+                    case force_create_app("from_bootstrap_file_", App) of
+                        {ok, ok} ->
+                            add_bootstrap_file(File, Dev, MP, Line + 1);
+                        {error, Reason} ->
+                            throw(#{file => File, line => Line, content => Bin, reason => Reason})
+                    end;
+                _ ->
+                    Reason = "invalid_format",
+                    ?SLOG(
+                        error,
+                        #{
+                            msg => "failed_to_load_bootstrap_file",
+                            file => File,
+                            line => Line,
+                            content => Bin,
+                            reason => Reason
+                        }
+                    ),
+                    throw(#{file => File, line => Line, content => Bin, reason => Reason})
+            end;
+        eof ->
+            ok;
+        {error, Reason} ->
+            throw(#{file => File, line => Line, reason => Reason})
+    end.

From 5d4a1933a20983b61d88412b3afcc121a1b1ee13 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 10 Jan 2023 18:39:05 +0800
Subject: [PATCH 0082/1802] chore: add more test for api_key

---
 .../i18n/emqx_mgmt_api_key.conf               | 221 ------------------
 apps/emqx_management/src/emqx_mgmt_auth.erl   |  11 +-
 .../test/emqx_mgmt_api_api_keys_SUITE.erl     |  55 ++++-
 3 files changed, 57 insertions(+), 230 deletions(-)
 delete mode 100644 apps/emqx_management/i18n/emqx_mgmt_api_key.conf

diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_key.conf b/apps/emqx_management/i18n/emqx_mgmt_api_key.conf
deleted file mode 100644
index e6758d0de..000000000
--- a/apps/emqx_management/i18n/emqx_mgmt_api_key.conf
+++ /dev/null
@@ -1,221 +0,0 @@
-emqx_dashboard_schema {
-  listeners {
-    desc {
-      en: """HTTP(s) listeners are identified by their protocol type and are
-used to serve dashboard UI and restful HTTP API.
-Listeners must have a unique combination of port number and IP address.
-For example, an HTTP listener can listen on all configured IP addresses
-on a given port for a machine by specifying the IP address 0.0.0.0.
-Alternatively, the HTTP listener can specify a unique IP address for each listener,
-but use the same port."""
-      zh: """仪表盘监听器设置。"""
-    }
-    label {
-      en: "Listeners"
-      zh: "监听器"
-    }
-  }
-  sample_interval {
-    desc {
-      en: """How often to update metrics displayed in the dashboard.
-Note: `sample_interval` should be a divisor of 60."""
-      zh: """更新仪表板中显示的指标的时间间隔。必须小于60，且被60的整除。"""
-    }
-  }
-  token_expired_time {
-    desc {
-      en: "JWT token expiration time."
-      zh: "JWT token 过期时间"
-    }
-    label {
-      en: "Token expired time"
-      zh: "JWT 过期时间"
-    }
-  }
-  num_acceptors {
-    desc {
-      en: "Socket acceptor pool size for TCP protocols."
-      zh: "TCP协议的Socket acceptor池大小"
-    }
-    label {
-      en: "Number of acceptors"
-      zh: "Acceptor 数量"
-    }
-  }
-  max_connections {
-    desc {
-      en: "Maximum number of simultaneous connections."
-      zh: "同时处理的最大连接数"
-    }
-    label {
-      en: "Maximum connections"
-      zh: "最大连接数"
-    }
-  }
-  backlog {
-    desc {
-      en: "Defines the maximum length that the queue of pending connections can grow to."
-      zh: "排队等待连接的队列的最大长度"
-    }
-    label {
-      en: "Backlog"
-      zh: "排队长度"
-    }
-  }
-  send_timeout {
-    desc {
-      en: "Send timeout for the socket."
-      zh: "Socket发送超时时间"
-    }
-    label {
-      en: "Send timeout"
-      zh: "发送超时时间"
-    }
-  }
-  inet6 {
-    desc {
-      en: "Enable IPv6 support, default is false, which means IPv4 only."
-      zh: "启用IPv6， 如果机器不支持IPv6，请关闭此选项，否则会导致仪表盘无法使用。"
-    }
-    label {
-      en: "IPv6"
-      zh: "IPv6"
-    }
-  }
-  ipv6_v6only {
-    desc {
-      en: "Disable IPv4-to-IPv6 mapping for the listener."
-      zh: "当开启 inet6 功能的同时禁用 IPv4-to-IPv6 映射。该配置仅在 inet6 功能开启时有效。"
-    }
-    label {
-      en: "IPv6 only"
-      zh: "IPv6 only"
-    }
-  }
-  desc_dashboard {
-    desc {
-      en: "Configuration for EMQX dashboard."
-      zh: "EMQX仪表板配置"
-    }
-    label {
-      en: "Dashboard"
-      zh: "仪表板"
-    }
-  }
-  desc_listeners {
-    desc {
-      en: "Configuration for the dashboard listener."
-      zh: "仪表板监听器配置"
-    }
-    label {
-      en: "Listeners"
-      zh: "监听器"
-    }
-  }
-  desc_http {
-    desc {
-      en: "Configuration for the dashboard listener (plaintext)."
-      zh: "仪表板监听器(HTTP)配置"
-    }
-    label {
-      en: "HTTP"
-      zh: "HTTP"
-    }
-  }
-  desc_https {
-    desc {
-      en: "Configuration for the dashboard listener (TLS)."
-      zh: "仪表板监听器(HTTPS)配置"
-    }
-    label {
-      en: "HTTPS"
-      zh: "HTTPS"
-    }
-  }
-  listener_enable {
-    desc {
-        en: "Ignore or enable this listener"
-        zh: "忽略或启用该监听器配置"
-    }
-    label {
-        en: "Enable"
-        zh: "启用"
-    }
-  }
-  bind {
-    desc {
-      en: "Port without IP(18083) or port with specified IP(127.0.0.1:18083)."
-      zh: "监听的地址与端口，在dashboard更新此配置时，会重启dashboard服务。"
-    }
-    label {
-      en: "Bind"
-      zh: "绑定端口"
-    }
-  }
-  default_username {
-    desc {
-      en: "The default username of the automatically created dashboard user."
-      zh: "默认的仪表板用户名"
-    }
-    label {
-      en: "Default username"
-      zh: "默认用户名"
-    }
-  }
-  default_password {
-    desc {
-      en: """The initial default password for dashboard 'admin' user.
-For safety, it should be changed as soon as possible."""
-      zh: """默认的仪表板用户密码
-为了安全，应该尽快修改密码。"""
-    }
-    label {
-      en: "Default password"
-      zh: "默认密码"
-    }
-  }
-  cors {
-    desc {
-      en: """Support Cross-Origin Resource Sharing (CORS).
-Allows a server to indicate any origins (domain, scheme, or port) other than
-its own from which a browser should permit loading resources."""
-      zh: """支持跨域资源共享(CORS)
-允许服务器指示任何来源(域名、协议或端口)，除了本服务器之外的任何浏览器应允许加载资源。"""
-    }
-    label {
-      en: "CORS"
-      zh: "跨域资源共享"
-    }
-  }
-  i18n_lang {
-    desc {
-      en: "Internationalization language support."
-      zh: "swagger多语言支持"
-    }
-    label {
-      en: "I18n language"
-      zh: "多语言支持"
-    }
-  }
-  bootstrap_users_file {
-    desc {
-      en: "Initialize users file."
-      zh: "初始化用户文件"
-    }
-    label {
-      en: """Is used to add an administrative user to Dashboard when emqx is first launched,
-      the format is:
-       ```
-       username1:password1
-       username2:password2
-       ```
-"""
-      zh: """用于在首次启动 emqx 时，为 Dashboard 添加管理用户，其格式为：
-      ```
-      username1:password1
-      username2:password2
-      ```
-"""
-    }
-  }
-}
diff --git a/apps/emqx_management/src/emqx_mgmt_auth.erl b/apps/emqx_management/src/emqx_mgmt_auth.erl
index 19317da42..0bf849d3c 100644
--- a/apps/emqx_management/src/emqx_mgmt_auth.erl
+++ b/apps/emqx_management/src/emqx_mgmt_auth.erl
@@ -48,7 +48,7 @@
     api_secret_hash = <<>> :: binary() | '_',
     enable = true :: boolean() | '_',
     desc = <<>> :: binary() | '_',
-    expired_at = 0 :: integer() | undefined | '_',
+    expired_at = 0 :: integer() | undefined | infinity | '_',
     created_at = 0 :: integer() | '_'
 }).
 
@@ -68,7 +68,7 @@ init_bootstrap_file() ->
     init_bootstrap_file(File).
 
 create(Name, Enable, ExpiredAt, Desc) ->
-    case mnesia:table_info(?APP, size) < 1024 of
+    case mnesia:table_info(?APP, size) < 100 of
         true -> create_app(Name, Enable, ExpiredAt, Desc);
         false -> {error, "Maximum ApiKey"}
     end.
@@ -237,16 +237,17 @@ init_bootstrap_file(File) ->
         {ok, Dev} ->
             {ok, MP} = re:compile(<<"(\.+):(\.+$)">>, [ungreedy]),
             init_bootstrap_file(File, Dev, MP);
-        {error, Reason} = Error ->
+        {error, Reason0} ->
+            Reason = emqx_misc:explain_posix(Reason0),
             ?SLOG(
                 error,
                 #{
                     msg => "failed_to_open_the_bootstrap_file",
                     file => File,
-                    reason => emqx_misc:explain_posix(Reason)
+                    reason => Reason
                 }
             ),
-            Error
+            {error, Reason}
     end.
 
 init_bootstrap_file(File, Dev, MP) ->
diff --git a/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
index 3203a4a7c..079351538 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
@@ -25,15 +25,62 @@ suite() -> [{timetrap, {minutes, 1}}].
 groups() ->
     [
         {parallel, [parallel], [t_create, t_update, t_delete, t_authorize, t_create_unexpired_app]},
-        {sequence, [], [t_create_failed]}
+        {sequence, [], [t_bootstrap_file, t_create_failed]}
     ].
 
 init_per_suite(Config) ->
-    emqx_mgmt_api_test_util:init_suite(),
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     Config.
 
 end_per_suite(_) ->
-    emqx_mgmt_api_test_util:end_suite().
+    emqx_mgmt_api_test_util:end_suite([emqx_conf]).
+
+t_bootstrap_file(_) ->
+    TestPath = <<"/api/v5/status">>,
+    Bin = <<"test-1:secret-1\ntest-2:secret-2">>,
+    File = "./bootstrap_api_keys.txt",
+    ok = file:write_file(File, Bin),
+    emqx:update_config([api_key, bootstrap_file], File),
+    ok = emqx_mgmt_auth:init_bootstrap_file(),
+    ?assertEqual(ok, emqx_mgmt_auth:authorize(TestPath, <<"test-1">>, <<"secret-1">>)),
+    ?assertEqual(ok, emqx_mgmt_auth:authorize(TestPath, <<"test-2">>, <<"secret-2">>)),
+    ?assertMatch({error, _}, emqx_mgmt_auth:authorize(TestPath, <<"test-2">>, <<"secret-1">>)),
+
+    %% relaunch to check if the table is changed.
+    Bin1 = <<"test-1:new-secret-1\ntest-2:new-secret-2">>,
+    ok = file:write_file(File, Bin1),
+    ok = emqx_mgmt_auth:init_bootstrap_file(),
+    ?assertMatch({error, _}, emqx_mgmt_auth:authorize(TestPath, <<"test-1">>, <<"secret-1">>)),
+    ?assertMatch({error, _}, emqx_mgmt_auth:authorize(TestPath, <<"test-2">>, <<"secret-2">>)),
+    ?assertEqual(ok, emqx_mgmt_auth:authorize(TestPath, <<"test-1">>, <<"new-secret-1">>)),
+    ?assertEqual(ok, emqx_mgmt_auth:authorize(TestPath, <<"test-2">>, <<"new-secret-2">>)),
+
+    %% Compatibility
+    Bin2 = <<"test-3:new-secret-3\ntest-4:new-secret-4">>,
+    ok = file:write_file(File, Bin2),
+    emqx:update_config([api_key, bootstrap_file], <<>>),
+    emqx:update_config([dashboard, bootstrap_users_file], File),
+    ok = emqx_mgmt_auth:init_bootstrap_file(),
+    ?assertMatch(ok, emqx_mgmt_auth:authorize(TestPath, <<"test-1">>, <<"new-secret-1">>)),
+    ?assertMatch(ok, emqx_mgmt_auth:authorize(TestPath, <<"test-2">>, <<"new-secret-2">>)),
+    ?assertEqual(ok, emqx_mgmt_auth:authorize(TestPath, <<"test-3">>, <<"new-secret-3">>)),
+    ?assertEqual(ok, emqx_mgmt_auth:authorize(TestPath, <<"test-4">>, <<"new-secret-4">>)),
+
+    %% not found
+    NotFoundFile = "./bootstrap_apps_not_exist.txt",
+    emqx:update_config([api_key, bootstrap_file], NotFoundFile),
+    ?assertMatch({error, "No such file or directory"}, emqx_mgmt_auth:init_bootstrap_file()),
+
+    %% bad format
+    BadBin = <<"test-1:secret-11\ntest-2 secret-12">>,
+    ok = file:write_file(File, BadBin),
+    emqx:update_config([api_key, bootstrap_file], File),
+    ?assertMatch({error, #{reason := "invalid_format"}}, emqx_mgmt_auth:init_bootstrap_file()),
+    ?assertEqual(ok, emqx_mgmt_auth:authorize(TestPath, <<"test-1">>, <<"secret-11">>)),
+    ?assertMatch({error, _}, emqx_mgmt_auth:authorize(TestPath, <<"test-2">>, <<"secret-12">>)),
+    emqx:update_config([api_key, bootstrap_file], <<>>),
+    emqx:update_config([dashboard, bootstrap_users_file], <<>>),
+    ok.
 
 t_create(_Config) ->
     Name = <<"EMQX-API-KEY-1">>,
@@ -69,7 +116,7 @@ t_create_failed(_Config) ->
     ?assertEqual(BadRequest, create_app(LongName)),
 
     {ok, List} = list_app(),
-    CreateNum = 1024 - erlang:length(List),
+    CreateNum = 100 - erlang:length(List),
     Names = lists:map(
         fun(Seq) ->
             <<"EMQX-API-FAILED-KEY-", (integer_to_binary(Seq))/binary>>

From 21dbc21dc8302ce6a08c4ff578a4fbde3a514f23 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 10 Jan 2023 19:15:01 +0800
Subject: [PATCH 0083/1802] chore: add changelog for api_key.bootstrap_file

---
 apps/emqx/src/emqx_packet.erl   | 2 ++
 changes/v5.0.14/feat-9713.en.md | 3 +++
 changes/v5.0.14/feat-9713.zh.md | 3 +++
 3 files changed, 8 insertions(+)
 create mode 100644 changes/v5.0.14/feat-9713.en.md
 create mode 100644 changes/v5.0.14/feat-9713.zh.md

diff --git a/apps/emqx/src/emqx_packet.erl b/apps/emqx/src/emqx_packet.erl
index d0de1f018..d82810d15 100644
--- a/apps/emqx/src/emqx_packet.erl
+++ b/apps/emqx/src/emqx_packet.erl
@@ -16,6 +16,8 @@
 
 -module(emqx_packet).
 
+-elvis([{elvis_style, no_spec_with_records, disable}]).
+
 -include("emqx.hrl").
 -include("emqx_mqtt.hrl").
 
diff --git a/changes/v5.0.14/feat-9713.en.md b/changes/v5.0.14/feat-9713.en.md
new file mode 100644
index 000000000..7d68eae12
--- /dev/null
+++ b/changes/v5.0.14/feat-9713.en.md
@@ -0,0 +1,3 @@
+Introduce `api_key.bootstrap_file` to initialize the api key at boot time.
+Deprecate `dashboard.bootstrap_users_file`.
+limit the maximum number of api keys to 100 instead of 30.
diff --git a/changes/v5.0.14/feat-9713.zh.md b/changes/v5.0.14/feat-9713.zh.md
new file mode 100644
index 000000000..7535b8bd5
--- /dev/null
+++ b/changes/v5.0.14/feat-9713.zh.md
@@ -0,0 +1,3 @@
+引入 `api_key.bootstrap_file`，用于启动时初始化api密钥。
+废弃 `dashboard.boostrap_users_file`。
+将 API 密钥的最大数量限制提升为 100（原来为30）。

From f3cc722172ff2af873a25e57cb425d92f4baa059 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 10 Jan 2023 09:06:12 -0300
Subject: [PATCH 0084/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
index 4880148f9..81ebc1e31 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
@@ -89,8 +89,8 @@ emqx_ee_bridge_mongodb {
 
   payload_template {
     desc {
-      en: "The template for formatting the outgoing messages.  If undefined, will send all the available context in JSON format."
-      zh: "用于格式化外发信息的模板。 如果未定义，将以JSON格式发送所有可用的上下文。"
+      en: "The template for formatting the outgoing messages.  If undefined, rule engine will use JSON format to serialize all visible inputs, such as clientid, topic, payload etc."
+      zh: "用于格式化写入 MongoDB 的消息模板。 如果未定义，规则引擎会使用 JSON 格式序列化所有的可见输入，例如 clientid, topic, payload 等。"
     }
     label: {
       en: "Payload template"

From 918ba0dffd8e06af80deb386773be9b437be367a Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Tue, 10 Jan 2023 20:39:31 +0800
Subject: [PATCH 0085/1802] chore: apply suggestions from code review

Co-authored-by: ieQu1 <99872536+ieQu1@users.noreply.github.com>
---
 apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf | 2 +-
 changes/v5.0.14/feat-9713.en.md                       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf b/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
index 1651f85ea..eae559660 100644
--- a/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
@@ -11,7 +11,7 @@ emqx_mgmt_api_key_schema {
   }
   bootstrap_file {
     desc {
-      en: """Is used to add an api_key when emqx is launched,
+      en: """Bootstrap file is used to add an api_key when emqx is launched,
       the format is:
        ```
        7e729ae70d23144b:2QILI9AcQ9BYlVqLDHQNWN2saIjBV4egr1CZneTNKr9CpK
diff --git a/changes/v5.0.14/feat-9713.en.md b/changes/v5.0.14/feat-9713.en.md
index 7d68eae12..e8dbe4c6c 100644
--- a/changes/v5.0.14/feat-9713.en.md
+++ b/changes/v5.0.14/feat-9713.en.md
@@ -1,3 +1,3 @@
 Introduce `api_key.bootstrap_file` to initialize the api key at boot time.
 Deprecate `dashboard.bootstrap_users_file`.
-limit the maximum number of api keys to 100 instead of 30.
+Limit the maximum number of api keys to 100 instead of 30.

From 5415e341fb1e506645d1ee2b02c9f99778b4fc0c Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 10 Jan 2023 21:53:54 +0800
Subject: [PATCH 0086/1802] fix: bad auto_subscribe api schema

---
 .../src/emqx_auto_subscribe.erl               | 33 +++++++++----------
 .../src/emqx_auto_subscribe_api.erl           | 19 ++++++-----
 .../test/emqx_auto_subscribe_SUITE.erl        | 26 +++++++++++++++
 .../src/emqx_dashboard_swagger.erl            |  2 +-
 4 files changed, 53 insertions(+), 27 deletions(-)

diff --git a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.erl b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.erl
index 878fc2ad7..7453eabdb 100644
--- a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.erl
+++ b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.erl
@@ -51,8 +51,21 @@ max_limit() ->
 list() ->
     format(emqx_conf:get([auto_subscribe, topics], [])).
 
-update(Topics) ->
-    update_(Topics).
+update(Topics) when length(Topics) =< ?MAX_AUTO_SUBSCRIBE ->
+    case
+        emqx_conf:update(
+            [auto_subscribe, topics],
+            Topics,
+            #{rawconf_with_defaults => true, override_to => cluster}
+        )
+    of
+        {ok, #{raw_config := NewTopics}} ->
+            {ok, NewTopics};
+        {error, Reason} ->
+            {error, Reason}
+    end;
+update(_Topics) ->
+    {error, quota_exceeded}.
 
 post_config_update(_KeyPath, _Req, NewTopics, _OldConf, _AppEnvs) ->
     Config = emqx_conf:get([auto_subscribe], #{}),
@@ -95,22 +108,6 @@ format(Rule = #{topic := Topic}) when is_map(Rule) ->
         nl => maps:get(nl, Rule, 0)
     }.
 
-update_(Topics) when length(Topics) =< ?MAX_AUTO_SUBSCRIBE ->
-    case
-        emqx_conf:update(
-            [auto_subscribe, topics],
-            Topics,
-            #{rawconf_with_defaults => true, override_to => cluster}
-        )
-    of
-        {ok, #{raw_config := NewTopics}} ->
-            {ok, NewTopics};
-        {error, Reason} ->
-            {error, Reason}
-    end;
-update_(_Topics) ->
-    {error, quota_exceeded}.
-
 update_hook() ->
     update_hook(emqx_conf:get([auto_subscribe], #{})).
 
diff --git a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_api.erl b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_api.erl
index f30482d4c..678c8e9b7 100644
--- a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_api.erl
+++ b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_api.erl
@@ -34,7 +34,7 @@
 -include_lib("emqx/include/emqx_placeholder.hrl").
 
 api_spec() ->
-    emqx_dashboard_swagger:spec(?MODULE).
+    emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true}).
 
 paths() ->
     ["/mqtt/auto_subscribe"].
@@ -46,15 +46,15 @@ schema("/mqtt/auto_subscribe") ->
             description => ?DESC(list_auto_subscribe_api),
             tags => [<<"Auto Subscribe">>],
             responses => #{
-                200 => hoconsc:ref(emqx_auto_subscribe_schema, "auto_subscribe")
+                200 => topics()
             }
         },
         put => #{
             description => ?DESC(update_auto_subscribe_api),
             tags => [<<"Auto Subscribe">>],
-            'requestBody' => hoconsc:ref(emqx_auto_subscribe_schema, "auto_subscribe"),
+            'requestBody' => topics(),
             responses => #{
-                200 => hoconsc:ref(emqx_auto_subscribe_schema, "auto_subscribe"),
+                200 => topics(),
                 409 => emqx_dashboard_swagger:error_codes(
                     [?EXCEED_LIMIT],
                     ?DESC(update_auto_subscribe_api_response409)
@@ -63,14 +63,17 @@ schema("/mqtt/auto_subscribe") ->
         }
     }.
 
+topics() ->
+    Fields = emqx_auto_subscribe_schema:fields("auto_subscribe"),
+    {topics, Topics} = lists:keyfind(topics, 1, Fields),
+    Topics.
+
 %%%==============================================================================================
 %% api apply
 auto_subscribe(get, _) ->
     {200, emqx_auto_subscribe:list()};
-auto_subscribe(put, #{body := #{}}) ->
-    {400, #{code => ?BAD_REQUEST, message => <<"Request body required">>}};
-auto_subscribe(put, #{body := Params}) ->
-    case emqx_auto_subscribe:update(Params) of
+auto_subscribe(put, #{body := Topics}) when is_list(Topics) ->
+    case emqx_auto_subscribe:update(Topics) of
         {error, quota_exceeded} ->
             Message = list_to_binary(
                 io_lib:format(
diff --git a/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl b/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
index 36c4e708e..959f8ec1b 100644
--- a/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
+++ b/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
@@ -151,6 +151,32 @@ t_update(_) ->
     ResponseMap = emqx_json:decode(Response, [return_maps]),
     ?assertEqual(1, erlang:length(ResponseMap)),
 
+    BadBody1 = #{topic => ?TOPIC_S},
+    ?assertMatch(
+        {error, {"HTTP/1.1", 400, "Bad Request"}},
+        emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, BadBody1)
+    ),
+    BadBody2 = [#{topic => ?TOPIC_S, qos => 3}],
+    ?assertMatch(
+        {error, {"HTTP/1.1", 400, "Bad Request"}},
+        emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, BadBody2)
+    ),
+    BadBody3 = [#{topic => ?TOPIC_S, rh => 10}],
+    ?assertMatch(
+        {error, {"HTTP/1.1", 400, "Bad Request"}},
+        emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, BadBody3)
+    ),
+    BadBody4 = [#{topic => ?TOPIC_S, rap => -1}],
+    ?assertMatch(
+        {error, {"HTTP/1.1", 400, "Bad Request"}},
+        emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, BadBody4)
+    ),
+    BadBody5 = [#{topic => ?TOPIC_S, nl => -1}],
+    ?assertMatch(
+        {error, {"HTTP/1.1", 400, "Bad Request"}},
+        emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, BadBody5)
+    ),
+
     {ok, Client} = emqtt:start_link(#{username => ?CLIENT_USERNAME, clientid => ?CLIENT_ID}),
     {ok, _} = emqtt:connect(Client),
     timer:sleep(100),
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 85b928dda..102b95f4e 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -705,7 +705,7 @@ typename_to_spec("service_account_json()", _Mod) ->
 typename_to_spec("#{" ++ _, Mod) ->
     typename_to_spec("map()", Mod);
 typename_to_spec("qos()", _Mod) ->
-    #{type => string, enum => [0, 1, 2]};
+    #{type => integer, minimum => 0, maximum => 2, example => 0};
 typename_to_spec("{binary(), binary()}", _Mod) ->
     #{type => object, example => #{}};
 typename_to_spec("comma_separated_list()", _Mod) ->

From 558a6697e9216fa9a6f28eaff60bab3fc087a700 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 10 Jan 2023 22:10:11 +0800
Subject: [PATCH 0087/1802] chore: add 9714's changelog

---
 changes/v5.0.14/fix-9714.en.md | 1 +
 changes/v5.0.14/fix-9714.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.14/fix-9714.en.md
 create mode 100644 changes/v5.0.14/fix-9714.zh.md

diff --git a/changes/v5.0.14/fix-9714.en.md b/changes/v5.0.14/fix-9714.en.md
new file mode 100644
index 000000000..e1a606744
--- /dev/null
+++ b/changes/v5.0.14/fix-9714.en.md
@@ -0,0 +1 @@
+Fix `/mqtt/auto_subscribe` API's bad swagger schema, and make sure swagger always checks if the schema is correct.
diff --git a/changes/v5.0.14/fix-9714.zh.md b/changes/v5.0.14/fix-9714.zh.md
new file mode 100644
index 000000000..cbf38f041
--- /dev/null
+++ b/changes/v5.0.14/fix-9714.zh.md
@@ -0,0 +1 @@
+修复 `/mqtt/auto_subscribe` API 错误的 swagger 格式，并且保证 swagger 总是检查格式是否正确。

From a2be9947f5e81d13202f7d8907be136a5fedd0f0 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 10 Jan 2023 22:12:23 +0800
Subject: [PATCH 0088/1802] chore: update auto_subscribe app version

---
 apps/emqx_auto_subscribe/src/emqx_auto_subscribe.app.src | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.app.src b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.app.src
index 1c5627a1f..a273face1 100644
--- a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.app.src
+++ b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_auto_subscribe, [
-    {description, "An OTP application"},
-    {vsn, "0.1.2"},
+    {description, "Auto subscribe Application"},
+    {vsn, "0.1.3"},
     {registered, []},
     {mod, {emqx_auto_subscribe_app, []}},
     {applications, [

From fb97096405a37ac3faf530fc3939f8f20f03dc36 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 10 Jan 2023 16:48:04 +0100
Subject: [PATCH 0089/1802] fix(mgmt_api): deprecate clientid field instead of
 removing it

---
 apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf | 6 ------
 apps/emqx_management/src/emqx_mgmt_api_publish.erl        | 4 ++++
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf b/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
index d845bff4b..4ba7e8dba 100644
--- a/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
@@ -63,12 +63,6 @@ result of each individual message in the batch.
             zh: "MQTT 消息的 QoS"
         }
     }
-    clientid {
-        desc {
-            en: "Each message can be published as if it is done on behalf of an MQTT client whos ID can be specified in this field."
-            zh: "每个消息都可以带上一个 MQTT 客户端 ID，用于模拟 MQTT 客户端的发布行为。"
-        }
-    }
     payload {
         desc {
             en: "The MQTT message payload."
diff --git a/apps/emqx_management/src/emqx_mgmt_api_publish.erl b/apps/emqx_management/src/emqx_mgmt_api_publish.erl
index b7c48a26a..245b56c1d 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_publish.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_publish.erl
@@ -102,6 +102,10 @@ fields(message) ->
                 required => false,
                 default => 0
             })},
+        {clientid,
+            hoconsc:mk(binary(), #{
+                deprecated => {since, "v5.0.14"}
+            })},
         {payload,
             hoconsc:mk(binary(), #{
                 desc => ?DESC(payload),

From ee89de816cd9aca0b3106fcbfd9fd9c5b80c7685 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 10 Jan 2023 20:27:42 +0100
Subject: [PATCH 0090/1802] fix: upgrade bridge config converter

---
 apps/emqx_bridge/src/schema/emqx_bridge_schema.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index b4159e0a0..1ad5d7aba 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -122,7 +122,9 @@ fields(bridges) ->
                 #{
                     desc => ?DESC("bridges_mqtt"),
                     required => false,
-                    converter => fun emqx_bridge_mqtt_config:upgrade_pre_ee/1
+                    converter => fun(X, _HoconOpts) ->
+                        emqx_bridge_mqtt_config:upgrade_pre_ee(X)
+                    end
                 }
             )}
     ] ++ ee_fields_bridges();

From c5fba85b83c1d85295aa1f143f749b830bb62adb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 10 Jan 2023 22:03:38 +0100
Subject: [PATCH 0091/1802] docs: add changelog

---
 changes/v5.0.14/fix-9716.en.md | 1 +
 changes/v5.0.14/fix-9716.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.14/fix-9716.en.md
 create mode 100644 changes/v5.0.14/fix-9716.zh.md

diff --git a/changes/v5.0.14/fix-9716.en.md b/changes/v5.0.14/fix-9716.en.md
new file mode 100644
index 000000000..93d4f1823
--- /dev/null
+++ b/changes/v5.0.14/fix-9716.en.md
@@ -0,0 +1 @@
+MQTT bridge config compatibility fix. The config created from before v5.0.12 may encounter a compatibility issue after upgraded to v5.0.13.
diff --git a/changes/v5.0.14/fix-9716.zh.md b/changes/v5.0.14/fix-9716.zh.md
new file mode 100644
index 000000000..f368fe325
--- /dev/null
+++ b/changes/v5.0.14/fix-9716.zh.md
@@ -0,0 +1 @@
+修复 v5.0.12 之前的 MQTT 桥接配置在 升级到 v5.0.13 后 HTTP API 查询 桥接配置时的一个兼容性问题。

From 52ccd0762e346416608ddd2c6c076fc76550f1ce Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 11 Jan 2023 10:34:09 +0800
Subject: [PATCH 0092/1802] test: QOS ct failed

---
 apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl
index 8a5fe68e7..5d89fb273 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl
@@ -112,7 +112,7 @@ t_in_query(_Config) ->
                 description => <<"QOS">>,
                 in => query,
                 name => qos,
-                schema => #{enum => [0, 1, 2], type => string}
+                schema => #{minimum => 0, maximum => 2, type => integer, example => 0}
             }
         ],
     validate("/test/in/query", Expect),

From 3692033fb5c08f39176e215fac563d582287cfb0 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 11 Jan 2023 11:29:41 +0800
Subject: [PATCH 0093/1802] chore: bump dashboard to v1.1.5

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 79107cba9..180028899 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.1.4
+export EMQX_DASHBOARD_VERSION ?= v1.1.5
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.1-beta.9
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1

From ba738d7707b4194e6143a3233b38e1f6578690e1 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 11 Jan 2023 11:37:06 +0800
Subject: [PATCH 0094/1802] chore: bump to 5.0.14

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 98b17eae7..e749ebc2e 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.13").
+-define(EMQX_RELEASE_CE, "5.0.14").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.0-beta.6").

From d9429bba00d59e3b6f286c4631b69b73002a66f6 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 11 Jan 2023 14:44:34 +0800
Subject: [PATCH 0095/1802] fix: bump hocon to 0.35.0(don't log overriding
 structs)

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 8d363aeed..82be1cb9a 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.7"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.34.0"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.0"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
     {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
diff --git a/mix.exs b/mix.exs
index b7fc7dac8..45bc820e0 100644
--- a/mix.exs
+++ b/mix.exs
@@ -68,7 +68,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.0", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.34.0", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.35.0", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.1", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 878c911e5..a61bfe16a 100644
--- a/rebar.config
+++ b/rebar.config
@@ -68,7 +68,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.34.0"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.0"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.1"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From 85a8eff90bf89ac3c8bd4f99fba2c7dacd132acc Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 10 Jan 2023 21:58:48 +0100
Subject: [PATCH 0096/1802] fix(emqx_resource_manager): do not start when
 disabled

---
 apps/emqx_bridge/src/emqx_bridge_resource.erl | 23 ++++++++++---------
 .../src/emqx_resource_manager.erl             |  4 ++--
 changes/v5.0.14/fix-9717.en.md                |  1 +
 changes/v5.0.14/fix-9717.zh.md                |  1 +
 4 files changed, 16 insertions(+), 13 deletions(-)
 create mode 100644 changes/v5.0.14/fix-9717.en.md
 create mode 100644 changes/v5.0.14/fix-9717.zh.md

diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index b28b891a8..18ce354f1 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -132,13 +132,14 @@ create(BridgeId, Conf) ->
 create(Type, Name, Conf) ->
     create(Type, Name, Conf, #{}).
 
-create(Type, Name, Conf, Opts) ->
+create(Type, Name, Conf, Opts0) ->
     ?SLOG(info, #{
         msg => "create bridge",
         type => Type,
         name => Name,
         config => Conf
     }),
+    Opts = override_start_after_created(Conf, Opts0),
     {ok, _Data} = emqx_resource:create_local(
         resource_id(Type, Name),
         <<"emqx_bridge">>,
@@ -146,7 +147,7 @@ create(Type, Name, Conf, Opts) ->
         parse_confs(bin(Type), Name, Conf),
         Opts
     ),
-    maybe_disable_bridge(Type, Name, Conf).
+    ok.
 
 update(BridgeId, {OldConf, Conf}) ->
     {BridgeType, BridgeName} = parse_bridge_id(BridgeId),
@@ -155,7 +156,7 @@ update(BridgeId, {OldConf, Conf}) ->
 update(Type, Name, {OldConf, Conf}) ->
     update(Type, Name, {OldConf, Conf}, #{}).
 
-update(Type, Name, {OldConf, Conf}, Opts) ->
+update(Type, Name, {OldConf, Conf}, Opts0) ->
     %% TODO: sometimes its not necessary to restart the bridge connection.
     %%
     %% - if the connection related configs like `servers` is updated, we should restart/start
@@ -164,6 +165,7 @@ update(Type, Name, {OldConf, Conf}, Opts) ->
     %% the `method` or `headers` of a WebHook is changed, then the bridge can be updated
     %% without restarting the bridge.
     %%
+    Opts = override_start_after_created(Conf, Opts0),
     case emqx_map_lib:if_only_to_toggle_enable(OldConf, Conf) of
         false ->
             ?SLOG(info, #{
@@ -174,10 +176,10 @@ update(Type, Name, {OldConf, Conf}, Opts) ->
             }),
             case recreate(Type, Name, Conf, Opts) of
                 {ok, _} ->
-                    maybe_disable_bridge(Type, Name, Conf);
+                    ok;
                 {error, not_found} ->
                     ?SLOG(warning, #{
-                        msg => "updating_a_non-exist_bridge_need_create_a_new_one",
+                        msg => "updating_a_non_existing_bridge",
                         type => Type,
                         name => Name,
                         config => Conf
@@ -242,12 +244,6 @@ remove(Type, Name, _Conf, _Opts) ->
         {error, Reason} -> {error, Reason}
     end.
 
-maybe_disable_bridge(Type, Name, Conf) ->
-    case maps:get(enable, Conf, true) of
-        false -> stop(Type, Name);
-        true -> ok
-    end.
-
 maybe_clear_certs(TmpPath, #{ssl := SslConf} = Conf) ->
     %% don't remove the cert files if they are in use
     case is_tmp_path_conf(TmpPath, SslConf) of
@@ -321,3 +317,8 @@ str(Str) when is_list(Str) -> Str.
 bin(Bin) when is_binary(Bin) -> Bin;
 bin(Str) when is_list(Str) -> list_to_binary(Str);
 bin(Atom) when is_atom(Atom) -> atom_to_binary(Atom, utf8).
+
+override_start_after_created(Config, Opts) ->
+    Enabled = maps:get(enable, Config, true),
+    StartAfterCreated = Enabled andalso maps:get(start_after_created, Opts, Enabled),
+    Opts#{start_after_created => StartAfterCreated}.
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 8ad3fdd80..8531f1641 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -112,7 +112,7 @@ recreate(ResId, ResourceType, NewConfig, Opts) ->
     end.
 
 create_and_return_data(MgrId, ResId, Group, ResourceType, Config, Opts) ->
-    create(MgrId, ResId, Group, ResourceType, Config, Opts),
+    _ = create(MgrId, ResId, Group, ResourceType, Config, Opts),
     {ok, _Group, Data} = lookup(ResId),
     {ok, Data}.
 
@@ -304,7 +304,7 @@ init({Data, Opts}) ->
     process_flag(trap_exit, true),
     %% init the cache so that lookup/1 will always return something
     insert_cache(Data#data.id, Data#data.group, Data),
-    case maps:get(start_after_created, Opts, true) of
+    case maps:get(start_after_created, Opts, ?START_AFTER_CREATED) of
         true -> {ok, connecting, Data, {next_event, internal, start_resource}};
         false -> {ok, stopped, Data}
     end.
diff --git a/changes/v5.0.14/fix-9717.en.md b/changes/v5.0.14/fix-9717.en.md
new file mode 100644
index 000000000..9a3b29157
--- /dev/null
+++ b/changes/v5.0.14/fix-9717.en.md
@@ -0,0 +1 @@
+Prior to this fix, if it always times out when trying to connect a bridge server, it's not possible to change other configs even when the bridge is disabled.
diff --git a/changes/v5.0.14/fix-9717.zh.md b/changes/v5.0.14/fix-9717.zh.md
new file mode 100644
index 000000000..859d7806f
--- /dev/null
+++ b/changes/v5.0.14/fix-9717.zh.md
@@ -0,0 +1 @@
+修复已禁用的桥接资源服务器连接超时的情况下不能修改其他配置参数的问题。

From fdc0682c3fcd0dbf8f3d9309f84ba2be618ca7be Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 11 Jan 2023 17:30:45 +0800
Subject: [PATCH 0097/1802] fix: elvis warning

---
 apps/emqx/src/emqx_session_router.erl        | 21 +++++----------
 apps/emqx_rule_engine/src/emqx_rule_date.erl | 28 ++++++++++----------
 deploy/charts/emqx/Chart.yaml                |  4 +--
 3 files changed, 22 insertions(+), 31 deletions(-)

diff --git a/apps/emqx/src/emqx_session_router.erl b/apps/emqx/src/emqx_session_router.erl
index 94f7fb64d..0d4972e8c 100644
--- a/apps/emqx/src/emqx_session_router.erl
+++ b/apps/emqx/src/emqx_session_router.erl
@@ -71,24 +71,15 @@
 %%--------------------------------------------------------------------
 
 create_router_tab(disc) ->
-    ok = mria:create_table(?ROUTE_DISC_TAB, [
-        {type, bag},
-        {rlog_shard, ?ROUTE_SHARD},
-        {storage, disc_copies},
-        {record_name, route},
-        {attributes, record_info(fields, route)},
-        {storage_properties, [
-            {ets, [
-                {read_concurrency, true},
-                {write_concurrency, true}
-            ]}
-        ]}
-    ]);
+    create_table(?ROUTE_DISC_TAB, disc_copies);
 create_router_tab(ram) ->
-    ok = mria:create_table(?ROUTE_RAM_TAB, [
+    create_table(?ROUTE_RAM_TAB, ram_copies).
+
+create_table(Tab, Storage) ->
+    ok = mria:create_table(Tab, [
         {type, bag},
         {rlog_shard, ?ROUTE_SHARD},
-        {storage, ram_copies},
+        {storage, Storage},
         {record_name, route},
         {attributes, record_info(fields, route)},
         {storage_properties, [
diff --git a/apps/emqx_rule_engine/src/emqx_rule_date.erl b/apps/emqx_rule_engine/src/emqx_rule_date.erl
index a41beb20d..aeb5d7a1b 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_date.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_date.erl
@@ -88,20 +88,20 @@ parse_date(TimeUnit, Offset, FormatString, InputString) ->
     calendar:rfc3339_to_system_time(Str, [{unit, TimeUnit}]).
 
 mlist(R) ->
-    %% %H	Shows hour in 24-hour format [15]
+    %%    %H     Shows hour in 24-hour format [15]
     [
         {$H, R#result.hour},
-        %% %M	Displays minutes [00-59]
+        %%    %M    Displays minutes [00-59]
         {$M, R#result.minute},
-        %% %S	Displays seconds [00-59]
+        %%    %S    Displays seconds [00-59]
         {$S, R#result.second},
-        %% %y	Displays year YYYY [2021]
+        %%    %y    Displays year YYYY [2021]
         {$y, R#result.year},
-        %% %m	Displays the number of the month [01-12]
+        %%    %m    Displays the number of the month [01-12]
         {$m, R#result.month},
-        %% %d	Displays the number of the month [01-12]
+        %%    %d    Displays the number of the month [01-12]
         {$d, R#result.day},
-        %% %Z	Displays Time zone
+        %%    %Z    Displays Time zone
         {$Z, R#result.zone}
     ].
 
@@ -223,20 +223,20 @@ parse_zone(Input) ->
 
 mlist1() ->
     maps:from_list(
-        %% %H	Shows hour in 24-hour format [15]
+        %%    %H     Shows hour in 24-hour format [15]
         [
             {$H, fun(Input) -> parse_int_times(2, Input) end},
-            %% %M	Displays minutes [00-59]
+            %%    %M    Displays minutes [00-59]
             {$M, fun(Input) -> parse_int_times(2, Input) end},
-            %% %S	Displays seconds [00-59]
+            %%    %S    Displays seconds [00-59]
             {$S, fun(Input) -> parse_second(Input) end},
-            %% %y	Displays year YYYY [2021]
+            %%    %y    Displays year YYYY [2021]
             {$y, fun(Input) -> parse_int_times(4, Input) end},
-            %% %m	Displays the number of the month [01-12]
+            %%    %m    Displays the number of the month [01-12]
             {$m, fun(Input) -> parse_int_times(2, Input) end},
-            %% %d	Displays the number of the month [01-12]
+            %%    %d    Displays the number of the month [01-12]
             {$d, fun(Input) -> parse_int_times(2, Input) end},
-            %% %Z	Displays Time zone
+            %%    %Z    Displays Time zone
             {$Z, fun(Input) -> parse_zone(Input) end}
         ]
     ).
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index 2be2a6324..ae48f9de2 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.13
+version: 5.0.14
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.13
+appVersion: 5.0.14

From 50b7ac6a22799f16511d21c2e3a385dedb1abb67 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 3 Jan 2023 12:55:07 +0800
Subject: [PATCH 0098/1802] feat(prom): support headers for pushing

---
 .../i18n/emqx_prometheus_schema_i18n.conf     | 10 +++++++++
 apps/emqx_prometheus/src/emqx_prometheus.erl  | 21 ++++++++++++++-----
 .../src/emqx_prometheus_api.erl               |  1 +
 .../src/emqx_prometheus_schema.erl            |  9 ++++++++
 .../test/emqx_prometheus_SUITE.erl            | 20 ++++++++++++++++++
 5 files changed, 56 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf b/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
index 7f251ff4b..391637570 100644
--- a/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
+++ b/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
@@ -24,6 +24,16 @@ emqx_prometheus_schema {
       zh: """数据推送间隔"""
     }
   }
+
+  headers {
+    desc {
+      en: """A list of HTTP Headers when pushing to Push Gateway.<br/>
+For example, <code> { Authorization = "some-authz-tokens"}</code>"""
+      zh: """推送到 Push Gateway 的 HTTP Headers 列表。<br/>
+例如，<code> { Authorization = "some-authz-tokens"}</code>"""
+    }
+  }
+
   enable {
     desc {
       en: """Turn Prometheus data pushing on or off"""
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.erl b/apps/emqx_prometheus/src/emqx_prometheus.erl
index 5424c4e24..623ae43f0 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus.erl
@@ -98,8 +98,12 @@ handle_cast(_Msg, State) ->
     {noreply, State}.
 
 handle_info({timeout, Timer, ?TIMER_MSG}, State = #{timer := Timer}) ->
-    #{interval := Interval, push_gateway_server := Server} = opts(),
-    PushRes = push_to_push_gateway(Server),
+    #{
+        interval := Interval,
+        headers := Headers,
+        push_gateway_server := Server
+    } = opts(),
+    PushRes = push_to_push_gateway(Server, Headers),
     NewTimer = ensure_timer(Interval),
     NewState = maps:update_with(PushRes, fun(C) -> C + 1 end, 1, State#{timer => NewTimer}),
     %% Data is too big, hibernate for saving memory and stop system monitor warning.
@@ -107,12 +111,19 @@ handle_info({timeout, Timer, ?TIMER_MSG}, State = #{timer := Timer}) ->
 handle_info(_Msg, State) ->
     {noreply, State}.
 
-push_to_push_gateway(Uri) ->
+push_to_push_gateway(Uri, Headers0) when is_map(Headers0) ->
     [Name, Ip] = string:tokens(atom_to_list(node()), "@"),
     Url = lists:concat([Uri, "/metrics/job/", Name, "/instance/", Name, "~", Ip]),
     Data = prometheus_text_format:format(),
-    case httpc:request(post, {Url, [], "text/plain", Data}, ?HTTP_OPTIONS, []) of
-        {ok, {{"HTTP/1.1", 200, "OK"}, _Headers, _Body}} ->
+    Headers = maps:fold(
+        fun(K, V, Acc) ->
+            [{atom_to_list(K), binary_to_list(V)} | Acc]
+        end,
+        [],
+        Headers0
+    ),
+    case httpc:request(post, {Url, Headers, "text/plain", Data}, ?HTTP_OPTIONS, []) of
+        {ok, {{"HTTP/1.1", 200, _}, _Headers, _Body}} ->
             ok;
         Error ->
             ?SLOG(error, #{
diff --git a/apps/emqx_prometheus/src/emqx_prometheus_api.erl b/apps/emqx_prometheus/src/emqx_prometheus_api.erl
index 7466a1fd1..1acdf99a7 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus_api.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus_api.erl
@@ -121,6 +121,7 @@ prometheus_config_example() ->
         enable => true,
         interval => "15s",
         push_gateway_server => <<"http://127.0.0.1:9091">>,
+        headers => #{'header-name' => 'header-value'},
         vm_dist_collector => enabled,
         mnesia_collector => enabled,
         vm_statistics_collector => enabled,
diff --git a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
index 688c9be58..40b9ed6a1 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
@@ -52,6 +52,15 @@ fields("prometheus") ->
                     desc => ?DESC(interval)
                 }
             )},
+        {headers,
+            ?HOCON(
+                map(),
+                #{
+                    default => #{},
+                    required => false,
+                    desc => ?DESC(headers)
+                }
+            )},
         {enable,
             ?HOCON(
                 boolean(),
diff --git a/apps/emqx_prometheus/test/emqx_prometheus_SUITE.erl b/apps/emqx_prometheus/test/emqx_prometheus_SUITE.erl
index b9df1103b..effdfc914 100644
--- a/apps/emqx_prometheus/test/emqx_prometheus_SUITE.erl
+++ b/apps/emqx_prometheus/test/emqx_prometheus_SUITE.erl
@@ -27,6 +27,7 @@
     "prometheus {\n"
     "  push_gateway_server = \"http://127.0.0.1:9091\"\n"
     "  interval = \"1s\"\n"
+    "  headers = { Authorization = \"some-authz-tokens\"}\n"
     "  enable = true\n"
     "  vm_dist_collector = enabled\n"
     "  mnesia_collector = enabled\n"
@@ -85,6 +86,25 @@ t_collector_no_crash_test(_) ->
     prometheus_text_format:format(),
     ok.
 
+t_assert_push(_) ->
+    meck:new(httpc, [passthrough]),
+    Self = self(),
+    AssertPush = fun(Method, Req = {Url, Headers, ContentType, _Data}, HttpOpts, Opts) ->
+        ?assertEqual(post, Method),
+        ?assertMatch("http://127.0.0.1:9091/metrics/job/" ++ _, Url),
+        ?assertEqual([{"Authorization", "some-authz-tokens"}], Headers),
+        ?assertEqual("text/plain", ContentType),
+        Self ! pass,
+        meck:passthrough([Method, Req, HttpOpts, Opts])
+    end,
+    meck:expect(httpc, request, AssertPush),
+    ?assertMatch(ok, emqx_prometheus_sup:start_child(emqx_prometheus)),
+    receive
+        pass -> ok
+    after 2000 ->
+        ct:fail(assert_push_request_failed)
+    end.
+
 t_only_for_coverage(_) ->
     ?assertEqual("5.0.0", emqx_prometheus_proto_v1:introduced_in()),
     ok.

From b1292d6d4f610e6a455c1665fc157a1381a5768c Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 3 Jan 2023 18:27:41 +0800
Subject: [PATCH 0099/1802] feat(prom): support configuring job_name for
 pushing mode

---
 .../i18n/emqx_prometheus_schema_i18n.conf     | 19 +++++++++++++++++++
 apps/emqx_prometheus/src/emqx_prometheus.erl  | 15 ++++++++++++---
 .../src/emqx_prometheus_api.erl               |  1 +
 .../src/emqx_prometheus_schema.erl            | 10 ++++++++++
 .../test/emqx_prometheus_SUITE.erl            |  3 ++-
 5 files changed, 44 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf b/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
index 391637570..f25e35219 100644
--- a/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
+++ b/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
@@ -34,6 +34,25 @@ For example, <code> { Authorization = "some-authz-tokens"}</code>"""
     }
   }
 
+  job_name {
+    desc {
+      en: """Job Name that is pushed to the Push Gateway. Available variables:<br/>
+- ${name}: Name of EMQX node.<br/>
+- ${host}: Host name of EMQX node.<br/>
+For example, when the EMQX node name is <code>emqx@127.0.0.1</code> then the <code>name</code> variable takes value <code>emqx</code> and the <code>host</code> variable takes value <code>127.0.0.1</code>.<br/>
+
+Default value is: <code>${name}/instance/${name}~${host}</code>
+"""
+      zh: """推送到 Push Gateway 的 Job 名称。可用变量为：<br/>
+- ${name}: EMQX 节点的名称。
+- ${host}: EMQX 节点主机名。
+
+例如，当 EMQX 节点名为 <code>emqx@127.0.0.1</code> 则 name 变量的值为 <code>emqx</code>，host 变量的值为 <code>127.0.0.1</code>。<br/>
+
+默认值为: <code>${name}/instance/${name}~${host}</code>"""
+    }
+  }
+
   enable {
     desc {
       en: """Turn Prometheus data pushing on or off"""
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.erl b/apps/emqx_prometheus/src/emqx_prometheus.erl
index 623ae43f0..91c1f22fc 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus.erl
@@ -101,9 +101,10 @@ handle_info({timeout, Timer, ?TIMER_MSG}, State = #{timer := Timer}) ->
     #{
         interval := Interval,
         headers := Headers,
+        job_name := JobName,
         push_gateway_server := Server
     } = opts(),
-    PushRes = push_to_push_gateway(Server, Headers),
+    PushRes = push_to_push_gateway(Server, Headers, JobName),
     NewTimer = ensure_timer(Interval),
     NewState = maps:update_with(PushRes, fun(C) -> C + 1 end, 1, State#{timer => NewTimer}),
     %% Data is too big, hibernate for saving memory and stop system monitor warning.
@@ -111,9 +112,17 @@ handle_info({timeout, Timer, ?TIMER_MSG}, State = #{timer := Timer}) ->
 handle_info(_Msg, State) ->
     {noreply, State}.
 
-push_to_push_gateway(Uri, Headers0) when is_map(Headers0) ->
+push_to_push_gateway(Uri, Headers0, JobName) when is_map(Headers0) ->
     [Name, Ip] = string:tokens(atom_to_list(node()), "@"),
-    Url = lists:concat([Uri, "/metrics/job/", Name, "/instance/", Name, "~", Ip]),
+    JobName1 = emqx_placeholder:preproc_tmpl(JobName),
+    JobName2 = binary_to_list(
+        emqx_placeholder:proc_tmpl(
+            JobName1,
+            #{<<"name">> => Name, <<"host">> => Ip}
+        )
+    ),
+
+    Url = lists:concat([Uri, "/metrics/job/", JobName2]),
     Data = prometheus_text_format:format(),
     Headers = maps:fold(
         fun(K, V, Acc) ->
diff --git a/apps/emqx_prometheus/src/emqx_prometheus_api.erl b/apps/emqx_prometheus/src/emqx_prometheus_api.erl
index 1acdf99a7..945c6eba9 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus_api.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus_api.erl
@@ -122,6 +122,7 @@ prometheus_config_example() ->
         interval => "15s",
         push_gateway_server => <<"http://127.0.0.1:9091">>,
         headers => #{'header-name' => 'header-value'},
+        job_name => <<"${name}/instance/${name}~${host}">>,
         vm_dist_collector => enabled,
         mnesia_collector => enabled,
         vm_statistics_collector => enabled,
diff --git a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
index 40b9ed6a1..da65e02c4 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
@@ -61,6 +61,16 @@ fields("prometheus") ->
                     desc => ?DESC(headers)
                 }
             )},
+        {job_name,
+            ?HOCON(
+                binary(),
+                #{
+                    default => <<"${name}/instance/${name}~${host}">>,
+                    required => true,
+                    desc => ?DESC(job_name)
+                }
+            )},
+
         {enable,
             ?HOCON(
                 boolean(),
diff --git a/apps/emqx_prometheus/test/emqx_prometheus_SUITE.erl b/apps/emqx_prometheus/test/emqx_prometheus_SUITE.erl
index effdfc914..77d9902a2 100644
--- a/apps/emqx_prometheus/test/emqx_prometheus_SUITE.erl
+++ b/apps/emqx_prometheus/test/emqx_prometheus_SUITE.erl
@@ -28,6 +28,7 @@
     "  push_gateway_server = \"http://127.0.0.1:9091\"\n"
     "  interval = \"1s\"\n"
     "  headers = { Authorization = \"some-authz-tokens\"}\n"
+    "  job_name = \"${name}~${host}\"\n"
     "  enable = true\n"
     "  vm_dist_collector = enabled\n"
     "  mnesia_collector = enabled\n"
@@ -91,7 +92,7 @@ t_assert_push(_) ->
     Self = self(),
     AssertPush = fun(Method, Req = {Url, Headers, ContentType, _Data}, HttpOpts, Opts) ->
         ?assertEqual(post, Method),
-        ?assertMatch("http://127.0.0.1:9091/metrics/job/" ++ _, Url),
+        ?assertMatch("http://127.0.0.1:9091/metrics/job/test~127.0.0.1", Url),
         ?assertEqual([{"Authorization", "some-authz-tokens"}], Headers),
         ?assertEqual("text/plain", ContentType),
         Self ! pass,

From 4493cfafae951c523be9e249961190bcd641bafe Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 11 Jan 2023 17:34:49 +0800
Subject: [PATCH 0100/1802] chore: Generate changelog for v5.0.14

---
 changes/v5.0.14-en.md | 68 +++++++++++++++++++++++++++++++++++++++++++
 changes/v5.0.14-zh.md | 64 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 132 insertions(+)
 create mode 100644 changes/v5.0.14-en.md
 create mode 100644 changes/v5.0.14-zh.md

diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
new file mode 100644
index 000000000..17ae121cb
--- /dev/null
+++ b/changes/v5.0.14-en.md
@@ -0,0 +1,68 @@
+# v5.0.14
+
+## Enhancements
+
+- [#8329](https://github.com/emqx/emqx/pull/8329) The MongoDB library has been upgraded to support MongoDB 5.1+
+
+- [#9593](https://github.com/emqx/emqx/pull/9593) Obfuscated sensitive data in the response when querying `bridges` information by API.
+
+- [#9614](https://github.com/emqx/emqx/pull/9614) Make possible to configure `host:port` from environment variables without quotes.
+  Prior to this change, when overriding a `host:port` config value from environment variable, one has to quote it as:
+  `env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`.
+  Now it's possible to set it without quote as `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`.
+
+- [#9642](https://github.com/emqx/emqx/pull/9642) Deprecates `enable_batch` and `enable_queue` options for bridges/resources.  After this change, queuing is always enabled for bridges, and batching is controlled by the `batch_size` option: `batch_size > 1` means batching will be enabled.
+
+- [#9671](https://github.com/emqx/emqx/pull/9671) Implement sliding window average metrics.
+
+- [#9674](https://github.com/emqx/emqx/pull/9674) Made rule engine behavior more consistent with bridge behavior regarding metrics: if a rule engine is disabled, its metrics are now reset
+
+- [#9675](https://github.com/emqx/emqx/pull/9675) HTTP client library `ehttpc` upgraded from `0.4.2` to `0.4.3`.
+  Library `eredis_cluster` which manages clients to redis clusters upgraded from `0.7.1` to `0.7.5`.
+
+- [#9713](https://github.com/emqx/emqx/pull/9713) Introduce `api_key.bootstrap_file` to initialize the api key at boot time.
+  Deprecate `dashboard.bootstrap_users_file`.
+  Limit the maximum number of api keys to 100 instead of 30.
+
+## Bug fixes
+
+- [#8648](https://github.com/emqx/emqx/pull/8648) When deleting a non-existing bridge the server gave a success response. This has been fixed so that the server instead gives an error response when the user attempts to delete a non-existing bridge.
+
+- [#9637](https://github.com/emqx/emqx/pull/9637) Fix the expiry_interval fields of the clients HTTP API to measure in seconds.
+
+- [#9638](https://github.com/emqx/emqx/pull/9638) Fix the problem of data loss and bad match when the MySQL driver is disconnected.
+
+- [#9641](https://github.com/emqx/emqx/pull/9641) Fix an issue where testing the GCP PubSub could leak memory, and an issue where its JWT token would fail to refresh a second time.
+
+- [#9642](https://github.com/emqx/emqx/pull/9642) Fix some issues that could lead to wrong bridge metrics.
+  Fix and issue that could lead to message loss and wrong metrics with Kafka Producer bridge when Kafka or the connection to it is down.
+  Fix some issues that could lead to the same message being delivered more than once when using batching for bridges and when the batch was retried.
+
+- [#9667](https://github.com/emqx/emqx/pull/9667) Remove possibility to set `clientid` for `/publish` and `/publish/bulk` HTTP APIs. This is to reduce the risk for security confusion.
+
+- [#9687](https://github.com/emqx/emqx/pull/9687) Fix the problem that sending messages to data-bridges failed because of incorrect handling of some data-bridges without `local_topic` field configured.
+  Before this change, if some bridges have configured the `local_topic` field but others have not, a `function_clause` error will occur when forwarding messages to the data-bridges.
+
+- [#9689](https://github.com/emqx/emqx/pull/9689) Fix handling of HTTP authorization result when a request failure (e.g.: HTTP resource is down) would cause a `function_clause` error.
+
+- [#9703](https://github.com/emqx/emqx/pull/9703) Set the default value of the `qos` field of the HTTP API `/clients/:clientid/subscribe` to 0.
+  Before this fix, the `qos` field have no default value, which leads to a `function_clause` error
+  when querying this API.
+
+- [#9705](https://github.com/emqx/emqx/pull/9705) Remove the default value of Webhook.
+  Before this repair, the default value of the `body` field of Webhook is `${payload}`,
+  but there is no `payload` field in the available fields of other events except message
+  publishing in the rule, so in this case, the webhook will send a string with the
+  message body as "undefined" to the HTTP service.
+  This fix removes the default value of the `body` field. When the `body` field is
+  not configured, Webhook will send all available fields of the current event in
+  the format of JSON object.
+
+- [#9712](https://github.com/emqx/emqx/pull/9712) Fixed the problem of '404 Not Found' when calling the HTTP API '/clients/:clientid/subscribe/bulk'
+  from the plug-ins and data-bridges on handling the 'client.connected' event.
+
+- [#9714](https://github.com/emqx/emqx/pull/9714) Fix `/mqtt/auto_subscribe` API's bad swagger schema, and make sure swagger always checks if the schema is correct.
+
+- [#9716](https://github.com/emqx/emqx/pull/9716) MQTT bridge config compatibility fix. The config created from before v5.0.12 may encounter a compatibility issue after upgraded to v5.0.13.
+
+- [#9717](https://github.com/emqx/emqx/pull/9717) Prior to this fix, if it always times out when trying to connect a bridge server, it's not possible to change other configs even when the bridge is disabled.
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
new file mode 100644
index 000000000..4eb510a43
--- /dev/null
+++ b/changes/v5.0.14-zh.md
@@ -0,0 +1,64 @@
+# v5.0.14
+
+## 增强
+
+- [#8329](https://github.com/emqx/emqx/pull/8329) MongoDB 的驱动现在已经升级到 MongoDB 5.1+ 了。
+
+- [#9593](https://github.com/emqx/emqx/pull/9593) 通过 API 查询 `bridges` 信息时将混淆响应中的敏感数据。
+
+- [#9614](https://github.com/emqx/emqx/pull/9614) 允许环境变量重载 `host:port` 值时不使用引号。
+  在此修复前，环境变量中使用 `host:port` 这种配置时，用户必须使用引号，例如：
+  `env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`。
+  此修复后，可以不使用引号，例如 `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`。
+
+- [#9642](https://github.com/emqx/emqx/pull/9642) 废弃了桥接的 `enable_batch` 和 `enable_queue` 配置项 。在这一改变之后，桥接的工作进程总是启用缓存队列，而批处理由 `batch_size` 选项控制：`batch_size > 1` 则意味着启用批处理。
+
+- [#9671](https://github.com/emqx/emqx/pull/9671) 实施滑动窗口平均度量。
+
+- [#9674](https://github.com/emqx/emqx/pull/9674) 使得规则引擎的行为与桥梁的指标行为更加一致：如果一个规则引擎被禁用，其指标现在会被重置。
+
+- [#9675](https://github.com/emqx/emqx/pull/9675) HTTP 客户端库 `ehttpc` 从 `0.4.2` 升级到 `0.4.3`
+  Redis cluster 客户端库 `eredis_cluster` 从 `0.7.1` 升级到 `0.7.5`.
+
+- [#9713](https://github.com/emqx/emqx/pull/9713) 引入 `api_key.bootstrap_file`，用于启动时初始化api密钥。
+  废弃 `dashboard.boostrap_users_file`。
+  将 API 密钥的最大数量限制提升为 100（原来为30）。
+
+## 修复
+
+- [#8648](https://github.com/emqx/emqx/pull/8648) 修复了当通过 API 删除一个不存在的桥接时，服务器会返回操作成功的问题，现在将会返回操作失败的信息。
+
+- [#9637](https://github.com/emqx/emqx/pull/9637) 修复 clients HTTP API 下的 expiry_interval 字段的时间单位为秒。
+
+- [#9638](https://github.com/emqx/emqx/pull/9638) 修复 MySQL 驱动断开连接时出现的数据丢失和匹配错误的问题。
+
+- [#9641](https://github.com/emqx/emqx/pull/9641) 修复了测试GCP PubSub可能泄露内存的问题，以及其JWT令牌第二次刷新失败的问题。
+
+- [#9642](https://github.com/emqx/emqx/pull/9642) 修复一些可能导致错误桥接指标的问题。
+  修复当Kafka或其连接中断时，可能导致Kafka Producer桥的消息丢失和错误指标的问题。
+  修复一些问题，这些问题可能导致在为桥接使用批处理时，同一消息被多次传递，以及批处理被重试时。
+
+- [#9667](https://github.com/emqx/emqx/pull/9667) 从 HTTP API /publish 和 /publish/bulk 中移除 clientid, 降低安全风险
+
+- [#9687](https://github.com/emqx/emqx/pull/9687) 修复由于某些数据桥接未配置 `local_topic` 字段，导致的所有数据桥接无法发送消息。
+  在此改动之前，如果有些桥接设置了 `local_topic` 字段而有些没有设置，数据桥接转发消息时会出现 `function_clause` 的错误。
+
+- [#9689](https://github.com/emqx/emqx/pull/9689) 修正当请求失败（如：HTTP资源关闭）会导致`function_clause`错误时对HTTP授权结果的处理。
+
+- [#9703](https://github.com/emqx/emqx/pull/9703) 将 HTTP 接口 `/clients/:clientid/subscribe` 的 `qos` 字段的默认值设置为 0。
+  在此修复之前，`qos` 字段没有默认值，调用订阅接口的时候将导致 `function_clause` 错误。
+
+- [#9705](https://github.com/emqx/emqx/pull/9705) 删除 Webhook 的默认值。
+  在此修复之前，Webhook 的 `body` 字段的默认值为 `${payload}`，但规则中除了消息发布之外的其他事件的可用字段中
+  都没有 `payload` 字段，所以这种情况下 Webhook 将发送消息正文为 "undefined" 的字符串到 HTTP 服务。
+  此修复移除了 `body` 字段的默认值，当未配置 `body` 字段的时候，Webhook 将以 JSON object 的格式发送
+  当前事件的全部可用字段。
+
+- [#9712](https://github.com/emqx/emqx/pull/9712) 修复了监听 `client.connected` 事件的插件和数据桥接在调用 `/clients/:clientid/subscribe/bulk`
+  HTTP 接口时报 `404 Not Found` 的问题。
+
+- [#9714](https://github.com/emqx/emqx/pull/9714) 修复 `/mqtt/auto_subscribe` API 错误的 swagger 格式，并且保证 swagger 总是检查格式是否正确。
+
+- [#9716](https://github.com/emqx/emqx/pull/9716) 修复 v5.0.12 之前的 MQTT 桥接配置在 升级到 v5.0.13 后 HTTP API 查询 桥接配置时的一个兼容性问题。
+
+- [#9717](https://github.com/emqx/emqx/pull/9717) 修复已禁用的桥接资源服务器连接超时的情况下不能修改其他配置参数的问题。

From 371b42eef295ebcb08a9c9fd88e9430ecc187fbb Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 11 Jan 2023 17:46:00 +0800
Subject: [PATCH 0101/1802] chore: update changes

---
 changes/v5.0.15/feat-9722.en.md | 3 +++
 changes/v5.0.15/feat-9722.zh.md | 3 +++
 2 files changed, 6 insertions(+)
 create mode 100644 changes/v5.0.15/feat-9722.en.md
 create mode 100644 changes/v5.0.15/feat-9722.zh.md

diff --git a/changes/v5.0.15/feat-9722.en.md b/changes/v5.0.15/feat-9722.en.md
new file mode 100644
index 000000000..b86f37b83
--- /dev/null
+++ b/changes/v5.0.15/feat-9722.en.md
@@ -0,0 +1,3 @@
+Add the following configuration options for Pushing metrics to Prometheus Push Gateway:
+- `headers`: Allows custom HTTP request headers.
+- `job_name`: allows to customize the name of the Job pushed to Push Gateway.
diff --git a/changes/v5.0.15/feat-9722.zh.md b/changes/v5.0.15/feat-9722.zh.md
new file mode 100644
index 000000000..a806cb1de
--- /dev/null
+++ b/changes/v5.0.15/feat-9722.zh.md
@@ -0,0 +1,3 @@
+为 Prometheus 推送到 Push Gateway 新增以下配置项：
+- `headers`：允许自定义 HTTP 请求头。
+- `job_name`：允许自定义推送到 Push Gateway 的 Job 名称。

From 9f6df2775960ac096a00d573962a17427938a537 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 11 Jan 2023 17:46:57 +0800
Subject: [PATCH 0102/1802] chore: bump app.src vsn

---
 apps/emqx_prometheus/src/emqx_prometheus.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_prometheus/src/emqx_prometheus.app.src b/apps/emqx_prometheus/src/emqx_prometheus.app.src
index d95c89c3b..31f8cbfaf 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.app.src
+++ b/apps/emqx_prometheus/src/emqx_prometheus.app.src
@@ -2,7 +2,7 @@
 {application, emqx_prometheus, [
     {description, "Prometheus for EMQX"},
     % strict semver, bump manually!
-    {vsn, "5.0.3"},
+    {vsn, "5.0.4"},
     {modules, []},
     {registered, [emqx_prometheus_sup]},
     {applications, [kernel, stdlib, prometheus, emqx]},

From 940d9a135ad92c7053dac48deef75138cdabee66 Mon Sep 17 00:00:00 2001
From: Rory Z <rory-z@outlook.com>
Date: Wed, 11 Jan 2023 19:25:13 +0800
Subject: [PATCH 0103/1802] chore(CI): fix error docker hub token

---
 .github/workflows/build_and_push_docker_images.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index 76238c75f..6e6ef1e0c 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -186,8 +186,8 @@ jobs:
       if: matrix.registry == 'docker.io'
       uses: peter-evans/dockerhub-description@v3
       with:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_PASSWORD }}
+        username: ${{ secrets.DOCKER_HUB_USER }}
+        password: ${{ secrets.DOCKER_HUB_TOKEN }}
         repository: "emqx/${{ needs.prepare.outputs.BUILD_PROFILE }}"
         readme-filepath: ./source/deploy/docker/README.md
         short-description: "The most scalable open-source MQTT broker for IoT, IIoT, connected vehicles, and more."

From 48e1ba48322c818c67786de1951bb0a721b202ee Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 6 Dec 2022 16:47:55 -0300
Subject: [PATCH 0104/1802] feat(docs): add tags to schemas

This'll allow us to split the generated `schema.json` file into
subsections for better documentation navigation.
---
 apps/emqx/src/emqx_schema.erl                              | 2 +-
 apps/emqx_authn/src/emqx_authn_schema.erl                  | 4 ++++
 .../enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl    | 4 ++++
 apps/emqx_authn/src/simple_authn/emqx_authn_http.erl       | 4 ++++
 apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl        | 4 ++++
 apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl     | 4 ++++
 apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl    | 4 ++++
 apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl      | 4 ++++
 apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl      | 4 ++++
 apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl      | 4 ++++
 apps/emqx_authz/src/emqx_authz_schema.erl                  | 4 ++++
 apps/emqx_bridge/src/schema/emqx_bridge_schema.erl         | 5 ++++-
 apps/emqx_conf/src/emqx_conf_schema.erl                    | 7 ++++++-
 apps/emqx_gateway/src/emqx_gateway_schema.erl              | 5 ++++-
 apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl      | 4 ++++
 lib-ee/emqx_license/src/emqx_license_schema.erl            | 5 ++++-
 16 files changed, 63 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 4cd78b575..f113089dd 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2342,7 +2342,7 @@ authentication(Which) ->
             undefined -> hoconsc:array(typerefl:map());
             Module -> Module:root_type()
         end,
-    %% It is a lazy type because when handing runtime update requests
+    %% It is a lazy type because when handling runtime update requests
     %% the config is not checked by emqx_schema, but by the injected schema
     Type = hoconsc:lazy(Type0),
     #{
diff --git a/apps/emqx_authn/src/emqx_authn_schema.erl b/apps/emqx_authn/src/emqx_authn_schema.erl
index 88d8955c5..f40e759f0 100644
--- a/apps/emqx_authn/src/emqx_authn_schema.erl
+++ b/apps/emqx_authn/src/emqx_authn_schema.erl
@@ -22,6 +22,7 @@
 -export([
     common_fields/0,
     roots/0,
+    tags/0,
     fields/1,
     authenticator_type/0,
     authenticator_type_without_scram/0,
@@ -32,6 +33,9 @@
 
 roots() -> [].
 
+tags() ->
+    [<<"Authentication">>].
+
 common_fields() ->
     [{enable, fun enable/1}].
 
diff --git a/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl b/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
index ba13bd069..ac39e2cda 100644
--- a/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
+++ b/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
@@ -25,6 +25,7 @@
 
 -export([
     namespace/0,
+    tags/0,
     roots/0,
     fields/1,
     desc/1
@@ -105,6 +106,9 @@ mnesia(boot) ->
 
 namespace() -> "authn-scram-builtin_db".
 
+tags() ->
+    [<<"Authentication">>].
+
 roots() -> [?CONF_NS].
 
 fields(?CONF_NS) ->
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index 0a9aaa825..faa06b71a 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -26,6 +26,7 @@
 
 -export([
     namespace/0,
+    tags/0,
     roots/0,
     fields/1,
     desc/1,
@@ -51,6 +52,9 @@
 
 namespace() -> "authn-http".
 
+tags() ->
+    [<<"Authentication">>].
+
 roots() ->
     [
         {?CONF_NS,
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index 5709a1fe7..1c44b4d1f 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -25,6 +25,7 @@
 
 -export([
     namespace/0,
+    tags/0,
     roots/0,
     fields/1,
     desc/1
@@ -44,6 +45,9 @@
 
 namespace() -> "authn-jwt".
 
+tags() ->
+    [<<"Authentication">>].
+
 roots() ->
     [
         {?CONF_NS,
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
index e915744e1..7c51644b7 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
@@ -26,6 +26,7 @@
 
 -export([
     namespace/0,
+    tags/0,
     roots/0,
     fields/1,
     desc/1
@@ -107,6 +108,9 @@ mnesia(boot) ->
 
 namespace() -> "authn-builtin_db".
 
+tags() ->
+    [<<"Authentication">>].
+
 roots() -> [?CONF_NS].
 
 fields(?CONF_NS) ->
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
index 3fac0ed7d..3f140a8eb 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
@@ -25,6 +25,7 @@
 
 -export([
     namespace/0,
+    tags/0,
     roots/0,
     fields/1,
     desc/1
@@ -44,6 +45,9 @@
 
 namespace() -> "authn-mongodb".
 
+tags() ->
+    [<<"Authentication">>].
+
 roots() ->
     [
         {?CONF_NS,
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
index 68913443f..ffce42bb3 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
@@ -27,6 +27,7 @@
 
 -export([
     namespace/0,
+    tags/0,
     roots/0,
     fields/1,
     desc/1
@@ -46,6 +47,9 @@
 
 namespace() -> "authn-mysql".
 
+tags() ->
+    [<<"Authentication">>].
+
 roots() -> [?CONF_NS].
 
 fields(?CONF_NS) ->
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl
index 1cadf9c56..2d7974301 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl
@@ -26,6 +26,7 @@
 
 -export([
     namespace/0,
+    tags/0,
     roots/0,
     fields/1,
     desc/1
@@ -50,6 +51,9 @@
 
 namespace() -> "authn-postgresql".
 
+tags() ->
+    [<<"Authentication">>].
+
 roots() -> [?CONF_NS].
 
 fields(?CONF_NS) ->
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
index 0c8fedfb5..12b7422b5 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
@@ -25,6 +25,7 @@
 
 -export([
     namespace/0,
+    tags/0,
     roots/0,
     fields/1,
     desc/1
@@ -44,6 +45,9 @@
 
 namespace() -> "authn-redis".
 
+tags() ->
+    [<<"Authentication">>].
+
 roots() ->
     [
         {?CONF_NS,
diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index a684ae6ba..e2da9b41e 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -33,6 +33,7 @@
 -export([
     namespace/0,
     roots/0,
+    tags/0,
     fields/1,
     validations/0,
     desc/1
@@ -65,6 +66,9 @@ type_names() ->
 
 namespace() -> authz.
 
+tags() ->
+    [<<"Authorization">>].
+
 %% @doc authorization schema is not exported
 %% but directly used by emqx_schema
 roots() -> [].
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index 1ad5d7aba..845c1ef90 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -20,7 +20,7 @@
 
 -import(hoconsc, [mk/2, ref/2]).
 
--export([roots/0, fields/1, desc/1, namespace/0]).
+-export([roots/0, fields/1, desc/1, namespace/0, tags/0]).
 
 -export([
     get_response/0,
@@ -104,6 +104,9 @@ metrics_status_fields() ->
 
 namespace() -> "bridge".
 
+tags() ->
+    [<<"Bridge">>].
+
 roots() -> [bridges].
 
 fields(bridges) ->
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index a7b388964..71d2ab3fd 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -38,7 +38,9 @@
     cipher/0
 ]).
 
--export([namespace/0, roots/0, fields/1, translations/0, translation/1, validations/0, desc/1]).
+-export([
+    namespace/0, roots/0, fields/1, translations/0, translation/1, validations/0, desc/1, tags/0
+]).
 -export([conf_get/2, conf_get/3, keys/2, filter/1]).
 
 %% Static apps which merge their configs into the merged emqx.conf
@@ -67,6 +69,9 @@
 %% root config should not have a namespace
 namespace() -> undefined.
 
+tags() ->
+    [<<"EMQX">>].
+
 roots() ->
     PtKey = ?EMQX_AUTHENTICATION_SCHEMA_MODULE_PT_KEY,
     case persistent_term:get(PtKey, undefined) of
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index e89280f14..804e1f862 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -49,12 +49,15 @@
 ]).
 -elvis([{elvis_style, dont_repeat_yourself, disable}]).
 
--export([namespace/0, roots/0, fields/1, desc/1]).
+-export([namespace/0, roots/0, fields/1, desc/1, tags/0]).
 
 -export([proxy_protocol_opts/0]).
 
 namespace() -> gateway.
 
+tags() ->
+    [<<"Gateway">>].
+
 roots() -> [gateway].
 
 fields(gateway) ->
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
index cbe7dae82..d6913cbc6 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
@@ -23,6 +23,7 @@
 
 -export([
     namespace/0,
+    tags/0,
     roots/0,
     fields/1,
     desc/1,
@@ -33,6 +34,9 @@
 
 namespace() -> rule_engine.
 
+tags() ->
+    [<<"Rule Engine">>].
+
 roots() -> ["rule_engine"].
 
 fields("rule_engine") ->
diff --git a/lib-ee/emqx_license/src/emqx_license_schema.erl b/lib-ee/emqx_license/src/emqx_license_schema.erl
index bde4ed076..00c253ec8 100644
--- a/lib-ee/emqx_license/src/emqx_license_schema.erl
+++ b/lib-ee/emqx_license/src/emqx_license_schema.erl
@@ -13,7 +13,7 @@
 
 -behaviour(hocon_schema).
 
--export([roots/0, fields/1, validations/0, desc/1]).
+-export([roots/0, fields/1, validations/0, desc/1, tags/0]).
 
 -export([
     default_license/0,
@@ -31,6 +31,9 @@ roots() ->
             )}
     ].
 
+tags() ->
+    [<<"License">>].
+
 fields(key_license) ->
     [
         {key, #{

From a9d0143d5fe0dd94629b9fc1b16e112c2dd7ed6d Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 7 Dec 2022 09:15:42 -0300
Subject: [PATCH 0105/1802] chore(license): change `key` type to `binary()`

So that the `raw_default` field in the schema JSON renders properly.
---
 bin/nodetool                                    | 11 +++++++++--
 lib-ee/emqx_license/src/emqx_license_schema.erl | 12 +++++++-----
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/bin/nodetool b/bin/nodetool
index b4f0a0183..9a5d5e069 100755
--- a/bin/nodetool
+++ b/bin/nodetool
@@ -24,12 +24,19 @@ main(Args) ->
         ["hocon" | Rest] ->
             %% forward the call to hocon_cli
             hocon_cli:main(Rest);
-        ["check_license_key", Key] ->
-            check_license(#{key => list_to_binary(Key)});
+        ["check_license_key", Key0] ->
+            Key = cleanup_key(Key0),
+            check_license(#{key => Key});
         _ ->
             do(Args)
     end.
 
+%% the key is a string (list) representation of a binary, so we need
+%% to remove the leading and trailing angle brackets.
+cleanup_key(Str0) ->
+    Str1 = iolist_to_binary(string:replace(Str0, "<<", "", leading)),
+    iolist_to_binary(string:replace(Str1, ">>", "", trailing)).
+
 do(Args) ->
     ok = do_with_halt(Args, "mnesia_dir", fun create_mnesia_dir/2),
     ok = do_with_halt(Args, "chkconfig", fun("-config", X) -> chkconfig(X) end),
diff --git a/lib-ee/emqx_license/src/emqx_license_schema.erl b/lib-ee/emqx_license/src/emqx_license_schema.erl
index 00c253ec8..9d16f697c 100644
--- a/lib-ee/emqx_license/src/emqx_license_schema.erl
+++ b/lib-ee/emqx_license/src/emqx_license_schema.erl
@@ -37,7 +37,7 @@ tags() ->
 fields(key_license) ->
     [
         {key, #{
-            type => string(),
+            type => binary(),
             default => default_license(),
             %% so it's not logged
             sensitive => true,
@@ -85,7 +85,9 @@ check_license_watermark(Conf) ->
 %% NOTE: when updating a new key, the schema doc in emqx_license_schema_i18n.conf
 %% should be updated accordingly
 default_license() ->
-    "MjIwMTExCjAKMTAKRXZhbHVhdGlvbgpjb250YWN0QGVtcXguaW8KZ"
-    "GVmYXVsdAoyMDIzMDEwOQoxODI1CjEwMAo=.MEUCIG62t8W15g05f"
-    "1cKx3tA3YgJoR0dmyHOPCdbUxBGxgKKAiEAhHKh8dUwhU+OxNEaOn"
-    "8mgRDtiT3R8RZooqy6dEsOmDI=".
+    <<
+        "MjIwMTExCjAKMTAKRXZhbHVhdGlvbgpjb250YWN0QGVtcXguaW8KZ"
+        "GVmYXVsdAoyMDIzMDEwOQoxODI1CjEwMAo=.MEUCIG62t8W15g05f"
+        "1cKx3tA3YgJoR0dmyHOPCdbUxBGxgKKAiEAhHKh8dUwhU+OxNEaOn"
+        "8mgRDtiT3R8RZooqy6dEsOmDI="
+    >>.

From e6a8be1ff612c770bf39f13109c78f93b6450fd7 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 16 Dec 2022 10:02:40 -0300
Subject: [PATCH 0106/1802] docs: fix closing tag

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 750c0c2cd..045b06da0 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -2050,7 +2050,7 @@ base_listener_enable_authn {
 Set <code>true</code> (default) to enable client authentication on this listener, the authentication
 process goes through the configured authentication chain.
 When set to <code>false</code> to allow any clients with or without authentication information such as username or password to log in.
-When set to <code>quick_deny_anonymous<code>, it behaves like when set to <code>true</code> but clients will be
+When set to <code>quick_deny_anonymous</code>, it behaves like when set to <code>true</code> but clients will be
 denied immediately without going through any authenticators if <code>username</code> is not provided. This is useful to fence off
 anonymous clients early.
 """

From d5a462486eb2936eba10b55085b654fcb92ff331 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 16 Dec 2022 14:27:00 -0300
Subject: [PATCH 0107/1802] feat: tag another emqx schema as `emqx`

---
 apps/emqx/src/emqx_schema.erl          | 5 ++++-
 apps/emqx_authn/src/emqx_authn.app.src | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index f113089dd..ed7e0a016 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -111,7 +111,7 @@
     comma_separated_atoms/0
 ]).
 
--export([namespace/0, roots/0, roots/1, fields/1, desc/1]).
+-export([namespace/0, roots/0, roots/1, fields/1, desc/1, tags/0]).
 -export([conf_get/2, conf_get/3, keys/2, filter/1]).
 -export([server_ssl_opts_schema/2, client_ssl_opts_schema/1, ciphers_schema/1]).
 -export([sc/2, map/2]).
@@ -120,6 +120,9 @@
 
 namespace() -> broker.
 
+tags() ->
+    [<<"EMQX">>].
+
 roots() ->
     %% TODO change config importance to a field metadata
     roots(high) ++ roots(medium) ++ roots(low).
diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index ea21e5bdc..7f01d94c0 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authn, [
     {description, "EMQX Authentication"},
-    {vsn, "0.1.11"},
+    {vsn, "0.1.12"},
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose]},

From 8ad82881959c97623ff152206645ed44339ea2c7 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 9 Jan 2023 17:11:06 +0100
Subject: [PATCH 0108/1802] feat: report error in create_dry_run

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 45 +----------------
 .../test/emqx_bridge_api_SUITE.erl            | 49 +++++++++++++------
 .../src/emqx_resource_manager.erl             | 11 +++--
 3 files changed, 43 insertions(+), 62 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 851089acb..6de7d8695 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -485,7 +485,7 @@ schema("/bridges_probe") ->
     RequestMeta = #{module => ?MODULE, method => post, path => "/bridges_probe"},
     case emqx_dashboard_swagger:filter_check_request_and_translate_body(Request, RequestMeta) of
         {ok, #{body := #{<<"type">> := ConnType} = Params}} ->
-            case do_probe(ConnType, maps:remove(<<"type">>, Params)) of
+            case emqx_bridge_resource:create_dry_run(ConnType, maps:remove(<<"type">>, Params)) of
                 ok ->
                     {204};
                 {error, Error} ->
@@ -495,49 +495,6 @@ schema("/bridges_probe") ->
             BadRequest
     end.
 
-do_probe(ConnType, Params) ->
-    case test_connection(host_and_port(ConnType, Params)) of
-        ok ->
-            emqx_bridge_resource:create_dry_run(ConnType, Params);
-        Error ->
-            Error
-    end.
-
-host_and_port(mqtt, #{<<"server">> := Server}) ->
-    case string:split(Server, ":") of
-        [Host, Port] -> {Host, list_to_integer(Port)};
-        _Other -> error(invalid_server, Server)
-    end;
-host_and_port(webhook, #{<<"url">> := Url}) ->
-    {BaseUrl, _Path} = parse_url(Url),
-    {ok, #{host := Host, port := Port}} = emqx_http_lib:uri_parse(BaseUrl),
-    {Host, Port};
-host_and_port(_Unknown, _) ->
-    undefined.
-
-%% [TODO] remove in EMQX-8588 when resource manager handles things more elegantly
-test_connection(undefined) ->
-    %% be friendly, it might fail later on with a 'timeout' error.
-    ok;
-test_connection({Host, Port}) ->
-    case gen_tcp:connect(Host, Port, [], 5000) of
-        {ok, TestSocket} -> gen_tcp:close(TestSocket);
-        Error -> Error
-    end.
-
-parse_url(Url) ->
-    case string:split(Url, "//", leading) of
-        [Scheme, UrlRem] ->
-            case string:split(UrlRem, "/", leading) of
-                [HostPort, Path] ->
-                    {iolist_to_binary([Scheme, "//", HostPort]), Path};
-                [HostPort] ->
-                    {iolist_to_binary([Scheme, "//", HostPort]), <<>>}
-            end;
-        [Url] ->
-            error({invalid_url, Url})
-    end.
-
 lookup_from_all_nodes(BridgeType, BridgeName, SuccCode) ->
     Nodes = mria_mnesia:running_nodes(),
     case is_ok(emqx_bridge_proto_v1:lookup_from_all_nodes(Nodes, BridgeType, BridgeName)) of
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index a32019e41..a77da7544 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -33,13 +33,21 @@
         )
     )
 ).
--define(HTTP_BRIDGE(URL, TYPE, NAME), #{
+-define(BRIDGE(NAME, TYPE), #{
+    <<"ssl">> => #{<<"enable">> => false},
     <<"type">> => TYPE,
-    <<"name">> => NAME,
+    <<"name">> => NAME
+}).
+-define(MQTT_BRIDGE(SERVER), ?BRIDGE(<<"mqtt_egress_test_bridge">>, <<"mqtt">>)#{
+    <<"server">> => SERVER,
+    <<"username">> => <<"user1">>,
+    <<"password">> => <<"">>,
+    <<"proto_ver">> => <<"v5">>
+}).
+-define(HTTP_BRIDGE(URL, TYPE, NAME), ?BRIDGE(NAME, TYPE)#{
     <<"url">> => URL,
     <<"local_topic">> => <<"emqx_webhook/#">>,
     <<"method">> => <<"post">>,
-    <<"ssl">> => #{<<"enable">> => false},
     <<"body">> => <<"${payload}">>,
     <<"headers">> => #{
         <<"content-type">> => <<"application/json">>
@@ -596,16 +604,6 @@ t_with_redact_update(_Config) ->
     ?assertEqual(Password, Value),
     ok.
 
--define(MQTT_BRIDGE(Server), #{
-    <<"server">> => Server,
-    <<"username">> => <<"user1">>,
-    <<"password">> => <<"">>,
-    <<"proto_ver">> => <<"v5">>,
-    <<"ssl">> => #{<<"enable">> => false},
-    <<"type">> => <<"mqtt">>,
-    <<"name">> => <<"mqtt_egress_test_bridge">>
-}).
-
 t_bridges_probe(Config) ->
     Port = ?config(port, Config),
     URL = ?URL(Port, "some_path"),
@@ -623,11 +621,18 @@ t_bridges_probe(Config) ->
         ?HTTP_BRIDGE(URL, ?BRIDGE_TYPE, ?BRIDGE_NAME)
     ),
 
-    {ok, 400, _} = request(
+    {ok, 400, NxDomain} = request(
         post,
         uri(["bridges_probe"]),
         ?HTTP_BRIDGE(<<"http://203.0.113.3:1234/foo">>, ?BRIDGE_TYPE, ?BRIDGE_NAME)
     ),
+    ?assertMatch(
+        #{
+            <<"code">> := <<"TEST_FAILED">>,
+            <<"message">> := _
+        },
+        jsx:decode(NxDomain)
+    ),
 
     {ok, 204, _} = request(
         post,
@@ -635,11 +640,25 @@ t_bridges_probe(Config) ->
         ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)
     ),
 
-    {ok, 400, _} = request(
+    {ok, 400, ConnRefused} = request(
         post,
         uri(["bridges_probe"]),
         ?MQTT_BRIDGE(<<"127.0.0.1:2883">>)
     ),
+    ?assertMatch(
+        #{
+            <<"code">> := <<"TEST_FAILED">>,
+            <<"message">> := <<"#{reason => econnrefused", _/binary>>
+        },
+        jsx:decode(ConnRefused)
+    ),
+
+    {ok, 400, BadReq} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?BRIDGE(<<"bad_bridge">>, <<"unknown_type">>)
+    ),
+    ?assertMatch(#{<<"code">> := <<"BAD_REQUEST">>}, jsx:decode(BadReq)),
     ok.
 
 request(Method, Url, Body) ->
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 8ad3fdd80..821bcbc5c 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -174,6 +174,9 @@ create_dry_run(ResourceType, Config) ->
     case wait_for_ready(ResId, 15000) of
         ok ->
             remove(ResId);
+        {error, Reason} ->
+            _ = remove(ResId),
+            {error, Reason};
         timeout ->
             _ = remove(ResId),
             {error, timeout}
@@ -632,16 +635,18 @@ data_record_to_external_map_with_metrics(Data) ->
         metrics => get_metrics(Data#data.id)
     }.
 
--spec wait_for_ready(resource_id(), integer()) -> ok | timeout.
+-spec wait_for_ready(resource_id(), integer()) -> ok | timeout | {error, term()}.
 wait_for_ready(ResId, WaitTime) ->
     do_wait_for_ready(ResId, WaitTime div ?WAIT_FOR_RESOURCE_DELAY).
 
 do_wait_for_ready(_ResId, 0) ->
     timeout;
 do_wait_for_ready(ResId, Retry) ->
-    case ets_lookup(ResId) of
-        {ok, _Group, #{status := connected}} ->
+    case read_cache(ResId) of
+        {_Group, #data{status = connected}} ->
             ok;
+        {_Group, #data{status = disconnected, error = Reason}} ->
+            {error, Reason};
         _ ->
             timer:sleep(?WAIT_FOR_RESOURCE_DELAY),
             do_wait_for_ready(ResId, Retry - 1)

From 254b92a3c17789cba73a2ed72e87c048b9c9d7a3 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 11 Jan 2023 10:31:23 -0300
Subject: [PATCH 0109/1802] docs: add comma to please spellcheck

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 045b06da0..0665cfb09 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -2050,7 +2050,7 @@ base_listener_enable_authn {
 Set <code>true</code> (default) to enable client authentication on this listener, the authentication
 process goes through the configured authentication chain.
 When set to <code>false</code> to allow any clients with or without authentication information such as username or password to log in.
-When set to <code>quick_deny_anonymous</code>, it behaves like when set to <code>true</code> but clients will be
+When set to <code>quick_deny_anonymous</code>, it behaves like when set to <code>true</code>, but clients will be
 denied immediately without going through any authenticators if <code>username</code> is not provided. This is useful to fence off
 anonymous clients early.
 """

From bf259e360ab3d82a1c7ed6ced014b2c31f2fa1e9 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Wed, 11 Jan 2023 21:30:20 +0800
Subject: [PATCH 0110/1802] chore: update the change log for #9725

---
 changes/v5.0.15/feat-9725.en.md | 11 +++++++++++
 changes/v5.0.15/feat-9725.zh.md |  8 ++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 changes/v5.0.15/feat-9725.en.md
 create mode 100644 changes/v5.0.15/feat-9725.zh.md

diff --git a/changes/v5.0.15/feat-9725.en.md b/changes/v5.0.15/feat-9725.en.md
new file mode 100644
index 000000000..832aa6bf9
--- /dev/null
+++ b/changes/v5.0.15/feat-9725.en.md
@@ -0,0 +1,11 @@
+Remove the config `auto_reconnect` from the emqx_authz, emqx_authn and data-bridge componets.
+This is because we have another config with similar functions: `resource_opts.auto_restart_interval`。
+
+The functions of these two config are difficult to distinguish, which will lead to confusion.
+After this change, `auto_reconnect` will not be configurable (always be true), and the underlying
+drivers that support this config will automatically reconnect the abnormally disconnected
+connection every `2s`.
+
+And the config `resource_opts.auto_restart_interval` is still available for user.
+It is the time interval that emqx restarts the resource when the connection cannot be
+established for some reason.
diff --git a/changes/v5.0.15/feat-9725.zh.md b/changes/v5.0.15/feat-9725.zh.md
new file mode 100644
index 000000000..e7a2412d4
--- /dev/null
+++ b/changes/v5.0.15/feat-9725.zh.md
@@ -0,0 +1,8 @@
+从认证、鉴权和数据桥接功能中，删除 `auto_reconnect` 配置项，因为我们还有另一个功能类似的配置项：
+`resource_opts.auto_restart_interval`。
+
+这两个配置项的功能难以区分，会导致困惑。此修改之后，`auto_reconnect` 将不可配置(永远为 true)，
+支持此配置的底层驱动将以 `2s` 为周期自动重连异常断开的连接。
+
+而 `resource_opts.auto_restart_interval` 配置项仍然开放给用户配置，它是资源因为某些原因
+无法建立连接的时候，emqx 重新启动该资源的时间间隔。

From 3e9c4f444f03f3ebc31ce67db556025fecbeef92 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Wed, 11 Jan 2023 19:24:51 +0800
Subject: [PATCH 0111/1802] refactor: remove the auto_reconnect field

---
 apps/emqx_authz/README.md                     |  3 ---
 apps/emqx_connector/README.md                 |  2 +-
 .../i18n/emqx_connector_schema_lib.conf       | 10 ++++-----
 .../emqx_connector/include/emqx_connector.hrl |  2 ++
 .../src/emqx_connector_ldap.erl               |  8 ++-----
 .../src/emqx_connector_mqtt.erl               | 11 +++++-----
 .../src/emqx_connector_mysql.erl              | 20 ++++++------------
 .../src/emqx_connector_pgsql.erl              | 20 ++++++------------
 .../src/emqx_connector_redis.erl              | 21 +++++++------------
 .../src/emqx_connector_schema_lib.erl         |  1 +
 .../src/emqx_ee_bridge_mysql.erl              |  1 -
 .../src/emqx_ee_bridge_pgsql.erl              |  1 -
 .../src/emqx_ee_bridge_redis.erl              |  1 -
 mix.exs                                       |  2 +-
 rebar.config                                  |  2 +-
 15 files changed, 38 insertions(+), 67 deletions(-)

diff --git a/apps/emqx_authz/README.md b/apps/emqx_authz/README.md
index 8c05f21be..af543e478 100644
--- a/apps/emqx_authz/README.md
+++ b/apps/emqx_authz/README.md
@@ -15,7 +15,6 @@ authz:{
               pool_size: 1
               username: root
               password: public
-              auto_reconnect: true
               ssl: {
                 enable: true
                 cacertfile:  "etc/certs/cacert.pem"
@@ -33,7 +32,6 @@ authz:{
               pool_size: 1
               username: root
               password: public
-              auto_reconnect: true
               ssl: {enable: false}
            }
            sql: "select ipaddress, username, clientid, action, permission, topic from mqtt_authz where ipaddr = ${peerhost} or username = ${username} or username = '$all' or clientid = ${clientid}"
@@ -45,7 +43,6 @@ authz:{
               database: 0
               pool_size: 1
               password: public
-              auto_reconnect: true
               ssl: {enable: false}
            }
            cmd: "HGETALL mqtt_authz:${username}"
diff --git a/apps/emqx_connector/README.md b/apps/emqx_connector/README.md
index 7ef3a8c4a..6baba29de 100644
--- a/apps/emqx_connector/README.md
+++ b/apps/emqx_connector/README.md
@@ -14,7 +14,7 @@ An MySQL connector can be used as following:
 ```
 (emqx@127.0.0.1)5> emqx_resource:list_instances_verbose().
 [#{config =>
-       #{auto_reconnect => true,cacertfile => [],certfile => [],
+       #{cacertfile => [],certfile => [],
          database => "mqtt",keyfile => [],password => "public",
          pool_size => 1,
          server => {{127,0,0,1},3306},
diff --git a/apps/emqx_connector/i18n/emqx_connector_schema_lib.conf b/apps/emqx_connector/i18n/emqx_connector_schema_lib.conf
index f5caf29c4..8f25e0352 100644
--- a/apps/emqx_connector/i18n/emqx_connector_schema_lib.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_schema_lib.conf
@@ -68,13 +68,13 @@ emqx_connector_schema_lib {
 
     auto_reconnect {
         desc {
-          en: "Enable automatic reconnect to the database."
-          zh: "自动重连数据库。"
+          en: "Deprecated. Enable automatic reconnect to the database."
+          zh: "已弃用。自动重连数据库。"
         }
         label: {
-              en: "Auto Reconnect Database"
-              zh: "自动重连数据库"
-            }
+          en: "Deprecated. Auto Reconnect Database"
+          zh: "已弃用。自动重连数据库"
+        }
     }
 
 }
diff --git a/apps/emqx_connector/include/emqx_connector.hrl b/apps/emqx_connector/include/emqx_connector.hrl
index 96b6ba4d6..82c946cfc 100644
--- a/apps/emqx_connector/include/emqx_connector.hrl
+++ b/apps/emqx_connector/include/emqx_connector.hrl
@@ -24,6 +24,8 @@
 -define(REDIS_DEFAULT_PORT, 6379).
 -define(PGSQL_DEFAULT_PORT, 5432).
 
+-define(AUTO_RECONNECT_INTERVAL, 2).
+
 -define(SERVERS_DESC,
     "A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`<br/>"
     "For each Node should be: "
diff --git a/apps/emqx_connector/src/emqx_connector_ldap.erl b/apps/emqx_connector/src/emqx_connector_ldap.erl
index 1cb65034d..1930d9e68 100644
--- a/apps/emqx_connector/src/emqx_connector_ldap.erl
+++ b/apps/emqx_connector/src/emqx_connector_ldap.erl
@@ -59,7 +59,6 @@ on_start(
         bind_password := BindPassword,
         timeout := Timeout,
         pool_size := PoolSize,
-        auto_reconnect := AutoReconn,
         ssl := SSL
     } = Config
 ) ->
@@ -86,11 +85,11 @@ on_start(
         {bind_password, BindPassword},
         {timeout, Timeout},
         {pool_size, PoolSize},
-        {auto_reconnect, reconn_interval(AutoReconn)}
+        {auto_reconnect, ?AUTO_RECONNECT_INTERVAL}
     ],
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Opts ++ SslOpts) of
-        ok -> {ok, #{poolname => PoolName, auto_reconnect => AutoReconn}};
+        ok -> {ok, #{poolname => PoolName}};
         {error, Reason} -> {error, Reason}
     end.
 
@@ -129,9 +128,6 @@ on_query(InstId, {search, Base, Filter, Attributes}, #{poolname := PoolName} = S
 
 on_get_status(_InstId, _State) -> connected.
 
-reconn_interval(true) -> 15;
-reconn_interval(false) -> false.
-
 search(Conn, Base, Filter, Attributes) ->
     eldap2:search(Conn, [
         {base, Base},
diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index 522f15ccf..c28aa2514 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -15,6 +15,8 @@
 %%--------------------------------------------------------------------
 -module(emqx_connector_mqtt).
 
+-include("emqx_connector.hrl").
+
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 -include_lib("emqx/include/logger.hrl").
@@ -198,12 +200,10 @@ on_query_async(
     ?TRACE("QUERY", "async_send_msg_to_remote_node", #{message => Msg, connector => InstanceId}),
     emqx_connector_mqtt_worker:send_to_remote_async(InstanceId, Msg, {ReplyFun, Args}).
 
-on_get_status(_InstId, #{name := InstanceId, bridge_conf := Conf}) ->
-    AutoReconn = maps:get(auto_reconnect, Conf, true),
+on_get_status(_InstId, #{name := InstanceId}) ->
     case emqx_connector_mqtt_worker:status(InstanceId) of
         connected -> connected;
-        _ when AutoReconn == true -> connecting;
-        _ when AutoReconn == false -> disconnected
+        _ -> connecting
     end.
 
 ensure_mqtt_worker_started(InstanceId, BridgeConf) ->
@@ -236,7 +236,6 @@ make_forward_confs(FrowardConf) ->
 basic_config(
     #{
         server := Server,
-        reconnect_interval := ReconnIntv,
         proto_ver := ProtoVer,
         bridge_mode := BridgeMode,
         clean_start := CleanStart,
@@ -252,7 +251,7 @@ basic_config(
         %% 30s
         connect_timeout => 30,
         auto_reconnect => true,
-        reconnect_interval => ReconnIntv,
+        reconnect_interval => ?AUTO_RECONNECT_INTERVAL,
         proto_ver => ProtoVer,
         %% Opening bridge_mode will form a non-standard mqtt connection message.
         %% A load balancing server (such as haproxy) is often set up before the emqx broker server.
diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index 6c0ff7210..d119a01e9 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -52,7 +52,6 @@
 -type state() ::
     #{
         poolname := atom(),
-        auto_reconnect := boolean(),
         prepare_statement := prepares(),
         params_tokens := params_tokens(),
         batch_inserts := sqls(),
@@ -84,8 +83,6 @@ on_start(
         server := Server,
         database := DB,
         username := User,
-        password := Password,
-        auto_reconnect := AutoReconn,
         pool_size := PoolSize,
         ssl := SSL
     } = Config
@@ -107,14 +104,14 @@ on_start(
         {host, Host},
         {port, Port},
         {user, User},
-        {password, Password},
+        {password, maps:get(password, Config, <<>>)},
         {database, DB},
-        {auto_reconnect, reconn_interval(AutoReconn)},
+        {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
         {pool_size, PoolSize}
     ],
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     Prepares = parse_prepare_sql(Config),
-    State = maps:merge(#{poolname => PoolName, auto_reconnect => AutoReconn}, Prepares),
+    State = maps:merge(#{poolname => PoolName}, Prepares),
     case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
         ok ->
             {ok, init_prepare(State)};
@@ -194,7 +191,7 @@ mysql_function(prepared_query) ->
 mysql_function(_) ->
     mysql_function(prepared_query).
 
-on_get_status(_InstId, #{poolname := Pool, auto_reconnect := AutoReconn} = State) ->
+on_get_status(_InstId, #{poolname := Pool} = State) ->
     case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
         true ->
             case do_check_prepares(State) of
@@ -205,10 +202,10 @@ on_get_status(_InstId, #{poolname := Pool, auto_reconnect := AutoReconn} = State
                     {connected, NState};
                 {error, _Reason} ->
                     %% do not log error, it is logged in prepare_sql_to_conn
-                    conn_status(AutoReconn)
+                    connecting
             end;
         false ->
-            conn_status(AutoReconn)
+            connecting
     end.
 
 do_get_status(Conn) ->
@@ -227,11 +224,6 @@ do_check_prepares(State = #{poolname := PoolName, prepare_statement := {error, P
     end.
 
 %% ===================================================================
-conn_status(_AutoReconn = true) -> connecting;
-conn_status(_AutoReconn = false) -> disconnected.
-
-reconn_interval(true) -> 15;
-reconn_interval(false) -> false.
 
 connect(Options) ->
     mysql:start_link(Options).
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index 4b565a614..25a22455d 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -56,7 +56,6 @@
 -type state() ::
     #{
         poolname := atom(),
-        auto_reconnect := boolean(),
         prepare_sql := prepares(),
         params_tokens := params_tokens(),
         prepare_statement := epgsql:statement()
@@ -87,8 +86,6 @@ on_start(
         server := Server,
         database := DB,
         username := User,
-        password := Password,
-        auto_reconnect := AutoReconn,
         pool_size := PoolSize,
         ssl := SSL
     } = Config
@@ -113,14 +110,14 @@ on_start(
         {host, Host},
         {port, Port},
         {username, User},
-        {password, emqx_secret:wrap(Password)},
+        {password, emqx_secret:wrap(maps:get(password, Config, ""))},
         {database, DB},
-        {auto_reconnect, reconn_interval(AutoReconn)},
+        {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
         {pool_size, PoolSize}
     ],
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     Prepares = parse_prepare_sql(Config),
-    InitState = #{poolname => PoolName, auto_reconnect => AutoReconn, prepare_statement => #{}},
+    InitState = #{poolname => PoolName, prepare_statement => #{}},
     State = maps:merge(InitState, Prepares),
     case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
         ok ->
@@ -247,7 +244,7 @@ on_sql_query(InstId, PoolName, Type, NameOrSQL, Data) ->
     end,
     Result.
 
-on_get_status(_InstId, #{poolname := Pool, auto_reconnect := AutoReconn} = State) ->
+on_get_status(_InstId, #{poolname := Pool} = State) ->
     case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
         true ->
             case do_check_prepares(State) of
@@ -258,10 +255,10 @@ on_get_status(_InstId, #{poolname := Pool, auto_reconnect := AutoReconn} = State
                     {connected, NState};
                 false ->
                     %% do not log error, it is logged in prepare_sql_to_conn
-                    conn_status(AutoReconn)
+                    connecting
             end;
         false ->
-            conn_status(AutoReconn)
+            connecting
     end.
 
 do_get_status(Conn) ->
@@ -280,11 +277,6 @@ do_check_prepares(State = #{poolname := PoolName, prepare_sql := {error, Prepare
     end.
 
 %% ===================================================================
-conn_status(_AutoReconn = true) -> connecting;
-conn_status(_AutoReconn = false) -> disconnected.
-
-reconn_interval(true) -> 15;
-reconn_interval(false) -> false.
 
 connect(Opts) ->
     Host = proplists:get_value(host, Opts),
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 726af2d9b..6143dbf0c 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -117,7 +117,6 @@ on_start(
     #{
         redis_type := Type,
         pool_size := PoolSize,
-        auto_reconnect := AutoReconn,
         ssl := SSL
     } = Config
 ) ->
@@ -142,7 +141,7 @@ on_start(
         [
             {pool_size, PoolSize},
             {password, maps:get(password, Config, "")},
-            {auto_reconnect, reconn_interval(AutoReconn)}
+            {auto_reconnect, ?AUTO_RECONNECT_INTERVAL}
         ] ++ Database ++ Servers,
     Options =
         case maps:get(enable, SSL) of
@@ -155,7 +154,7 @@ on_start(
                 [{ssl, false}]
         end ++ [{sentinel, maps:get(sentinel, Config, undefined)}],
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
-    State = #{poolname => PoolName, type => Type, auto_reconnect => AutoReconn},
+    State = #{poolname => PoolName, type => Type},
     case Type of
         cluster ->
             case eredis_cluster:start_pool(PoolName, Opts ++ [{options, Options}]) of
@@ -229,18 +228,18 @@ eredis_cluster_workers_exist_and_are_connected(Workers) ->
             Workers
         ).
 
-on_get_status(_InstId, #{type := cluster, poolname := PoolName, auto_reconnect := AutoReconn}) ->
+on_get_status(_InstId, #{type := cluster, poolname := PoolName}) ->
     case eredis_cluster:pool_exists(PoolName) of
         true ->
             Workers = extract_eredis_cluster_workers(PoolName),
             Health = eredis_cluster_workers_exist_and_are_connected(Workers),
-            status_result(Health, AutoReconn);
+            status_result(Health);
         false ->
             disconnected
     end;
-on_get_status(_InstId, #{poolname := Pool, auto_reconnect := AutoReconn}) ->
+on_get_status(_InstId, #{poolname := Pool}) ->
     Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
-    status_result(Health, AutoReconn).
+    status_result(Health).
 
 do_get_status(Conn) ->
     case eredis:q(Conn, ["PING"]) of
@@ -248,12 +247,8 @@ do_get_status(Conn) ->
         _ -> false
     end.
 
-status_result(_Status = true, _AutoReconn) -> connected;
-status_result(_Status = false, _AutoReconn = true) -> connecting;
-status_result(_Status = false, _AutoReconn = false) -> disconnected.
-
-reconn_interval(true) -> 15;
-reconn_interval(false) -> false.
+status_result(_Status = true) -> connected;
+status_result(_Status = false) -> connecting.
 
 do_cmd(PoolName, cluster, {cmd, Command}) ->
     eredis_cluster:q(PoolName, Command);
diff --git a/apps/emqx_connector/src/emqx_connector_schema_lib.erl b/apps/emqx_connector/src/emqx_connector_schema_lib.erl
index 2364aeeaa..5d8f6941c 100644
--- a/apps/emqx_connector/src/emqx_connector_schema_lib.erl
+++ b/apps/emqx_connector/src/emqx_connector_schema_lib.erl
@@ -106,4 +106,5 @@ password(_) -> undefined.
 auto_reconnect(type) -> boolean();
 auto_reconnect(desc) -> ?DESC("auto_reconnect");
 auto_reconnect(default) -> true;
+auto_reconnect(deprecated) -> {since, "v5.0.15"};
 auto_reconnect(_) -> undefined.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
index bf5d2e140..114459149 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
@@ -51,7 +51,6 @@ values(post) ->
         pool_size => 8,
         username => <<"root">>,
         password => <<"">>,
-        auto_reconnect => true,
         sql => ?DEFAULT_SQL,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
index dc8697e37..be9fc9dc8 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -53,7 +53,6 @@ values(post, Type) ->
         pool_size => 8,
         username => <<"root">>,
         password => <<"public">>,
-        auto_reconnect => true,
         sql => ?DEFAULT_SQL,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index a0c6ba834..5c273e050 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -79,7 +79,6 @@ values(common, RedisType, SpecificOpts) ->
         local_topic => <<"local/topic/#">>,
         pool_size => 8,
         password => <<"secret">>,
-        auto_reconnect => true,
         command_template => [<<"LPUSH">>, <<"MSGS">>, <<"${payload}">>],
         resource_opts => #{
             batch_size => 1,
diff --git a/mix.exs b/mix.exs
index 45bc820e0..832f6e7ae 100644
--- a/mix.exs
+++ b/mix.exs
@@ -69,7 +69,7 @@ defmodule EMQXUmbrella.MixProject do
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.0", override: true},
       {:hocon, github: "emqx/hocon", tag: "0.35.0", override: true},
-      {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.1", override: true},
+      {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
       # in conflict by ehttpc and emqtt
diff --git a/rebar.config b/rebar.config
index a61bfe16a..f05624477 100644
--- a/rebar.config
+++ b/rebar.config
@@ -69,7 +69,7 @@
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
     , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.0"}}}
-    , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.1"}}}
+    , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}
     , {telemetry, "1.1.0"}

From 8c482e03d143733552a1196f2a90042e0612220b Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 11 Jan 2023 16:48:29 +0100
Subject: [PATCH 0112/1802] fix: remove atom leaks

Both emqx_resource_managers and emqx_resource_workers leaked atoms as they
created an unique atoms to use as registered names. This is fixed by
removing the need to register the names.

Fixes: https://emqx.atlassian.net/browse/EMQX-8583
---
 .../src/emqx_resource_manager.erl             |  27 ++--
 .../src/emqx_resource_worker.erl              | 141 +++++++++---------
 changes/v5.0.14/fix-8583.en.md                |   1 +
 changes/v5.0.14/fix-8583.zh.md                |   1 +
 4 files changed, 86 insertions(+), 84 deletions(-)
 create mode 100644 changes/v5.0.14/fix-8583.en.md
 create mode 100644 changes/v5.0.14/fix-8583.zh.md

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 8531f1641..06e6288e3 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -54,7 +54,7 @@
 
 % State record
 -record(data, {
-    id, manager_id, group, mod, callback_mode, query_mode, config, opts, status, state, error
+    id, manager_id, group, mod, callback_mode, query_mode, config, opts, status, state, error, pid
 }).
 -type data() :: #data{}.
 
@@ -296,17 +296,16 @@ start_link(MgrId, ResId, Group, ResourceType, Config, Opts) ->
         state = undefined,
         error = undefined
     },
-    Module = atom_to_binary(?MODULE),
-    ProcName = binary_to_atom(<<Module/binary, "_", MgrId/binary>>, utf8),
-    gen_statem:start_link({local, ProcName}, ?MODULE, {Data, Opts}, []).
+    gen_statem:start_link(?MODULE, {Data, Opts}, []).
 
 init({Data, Opts}) ->
     process_flag(trap_exit, true),
     %% init the cache so that lookup/1 will always return something
-    insert_cache(Data#data.id, Data#data.group, Data),
+    DataWithPid = Data#data{pid = self()},
+    insert_cache(DataWithPid#data.id, DataWithPid#data.group, DataWithPid),
     case maps:get(start_after_created, Opts, ?START_AFTER_CREATED) of
-        true -> {ok, connecting, Data, {next_event, internal, start_resource}};
-        false -> {ok, stopped, Data}
+        true -> {ok, connecting, DataWithPid, {next_event, internal, start_resource}};
+        false -> {ok, stopped, DataWithPid}
     end.
 
 terminate(_Reason, _State, Data) ->
@@ -429,6 +428,14 @@ read_cache(ResId) ->
         [] -> not_found
     end.
 
+read_manager_pid_from_cache(ResId) ->
+    case read_cache(ResId) of
+        not_found ->
+            erlang:error(badarg);
+        {_, #data{pid = ManagerPid}} ->
+            ManagerPid
+    end.
+
 delete_cache(ResId, MgrId) ->
     case get_owner(ResId) of
         MgrIdNow when MgrIdNow == not_found; MgrIdNow == MgrId ->
@@ -649,10 +656,8 @@ do_wait_for_ready(ResId, Retry) ->
 
 safe_call(ResId, Message, Timeout) ->
     try
-        Module = atom_to_binary(?MODULE),
-        MgrId = get_owner(ResId),
-        ProcName = binary_to_existing_atom(<<Module/binary, "_", MgrId/binary>>, utf8),
-        gen_statem:call(ProcName, Message, {clean_timeout, Timeout})
+        ManagerPid = read_manager_pid_from_cache(ResId),
+        gen_statem:call(ManagerPid, Message, {clean_timeout, Timeout})
     catch
         error:badarg ->
             {error, not_found};
diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 93bb22551..264556bb5 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -76,7 +76,7 @@
 -type data() :: #{
     id => id(),
     index => index(),
-    name => atom(),
+    inflight_tid => ets:tid(),
     batch_size => pos_integer(),
     batch_time => timer:time(),
     queue => replayq:q(),
@@ -87,7 +87,7 @@
 callback_mode() -> [state_functions, state_enter].
 
 start_link(Id, Index, Opts) ->
-    gen_statem:start_link({local, name(Id, Index)}, ?MODULE, {Id, Index, Opts}, []).
+    gen_statem:start_link(?MODULE, {Id, Index, Opts}, []).
 
 -spec sync_query(id(), request(), query_opts()) -> Result :: term().
 sync_query(Id, Request, Opts) ->
@@ -133,11 +133,11 @@ simple_async_query(Id, Request, ReplyFun) ->
     _ = handle_query_result(Id, Result, false, false),
     Result.
 
--spec block(pid() | atom()) -> ok.
+-spec block(pid()) -> ok.
 block(ServerRef) ->
     gen_statem:cast(ServerRef, block).
 
--spec resume(pid() | atom()) -> ok.
+-spec resume(pid()) -> ok.
 resume(ServerRef) ->
     gen_statem:cast(ServerRef, resume).
 
@@ -145,7 +145,6 @@ resume(ServerRef) ->
 init({Id, Index, Opts}) ->
     process_flag(trap_exit, true),
     true = gproc_pool:connect_worker(Id, {Id, Index}),
-    Name = name(Id, Index),
     BatchSize = maps:get(batch_size, Opts, ?DEFAULT_BATCH_SIZE),
     SegBytes0 = maps:get(queue_seg_bytes, Opts, ?DEFAULT_QUEUE_SEG_SIZE),
     TotalBytes = maps:get(max_queue_bytes, Opts, ?DEFAULT_QUEUE_SIZE),
@@ -165,12 +164,12 @@ init({Id, Index, Opts}) ->
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Queue)),
     emqx_resource_metrics:inflight_set(Id, Index, 0),
     InfltWinSZ = maps:get(async_inflight_window, Opts, ?DEFAULT_INFLIGHT),
-    ok = inflight_new(Name, InfltWinSZ, Id, Index),
+    {ok, InflightTID} = inflight_new(InfltWinSZ, Id, Index),
     HCItvl = maps:get(health_check_interval, Opts, ?HEALTHCHECK_INTERVAL),
     St = #{
         id => Id,
         index => Index,
-        name => Name,
+        inflight_tid => InflightTID,
         batch_size => BatchSize,
         batch_time => maps:get(batch_time, Opts, ?DEFAULT_BATCH_TIME),
         queue => Queue,
@@ -283,14 +282,14 @@ pick_cast(Id, Key, Query) ->
         ok
     end).
 
-do_resume(#{id := Id, name := Name} = Data) ->
-    case inflight_get_first(Name) of
+do_resume(#{id := Id, inflight_tid := InflightTID} = Data) ->
+    case inflight_get_first(InflightTID) of
         empty ->
             retry_queue(Data);
         {Ref, FirstQuery} ->
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
-            retry_inflight_sync(Id, Ref, FirstQuery, Name, Data)
+            retry_inflight_sync(Id, Ref, FirstQuery, InflightTID, Data)
     end.
 
 retry_queue(
@@ -299,7 +298,7 @@ retry_queue(
         id := Id,
         index := Index,
         batch_size := 1,
-        name := Name,
+        inflight_tid := InflightTID,
         resume_interval := ResumeT
     } = Data0
 ) ->
@@ -308,7 +307,7 @@ retry_queue(
         empty ->
             {next_state, running, Data0};
         {Q1, QAckRef, [?QUERY(_, Request, HasBeenSent) = Query]} ->
-            QueryOpts = #{inflight_name => Name},
+            QueryOpts = #{inflight_name => InflightTID},
             Result = call_query(configured, Id, Index, Query, QueryOpts),
             Reply = ?REPLY(undefined, Request, HasBeenSent, Result),
             case reply_caller(Id, Reply) of
@@ -327,7 +326,7 @@ retry_queue(
         id := Id,
         index := Index,
         batch_size := BatchSize,
-        name := Name,
+        inflight_tid := InflightTID,
         resume_interval := ResumeT
     } = Data0
 ) ->
@@ -336,7 +335,7 @@ retry_queue(
         empty ->
             {next_state, running, Data0};
         {Q1, QAckRef, Batch0} ->
-            QueryOpts = #{inflight_name => Name},
+            QueryOpts = #{inflight_name => InflightTID},
             Result = call_query(configured, Id, Index, Batch0, QueryOpts),
             %% The caller has been replied with ?RESOURCE_ERROR(blocked, _) before saving into the queue,
             %% we now change the 'from' field to 'undefined' so it will not reply the caller again.
@@ -361,7 +360,7 @@ retry_inflight_sync(
     Id,
     Ref,
     QueryOrBatch,
-    Name,
+    InflightTID,
     #{index := Index, resume_interval := ResumeT} = Data0
 ) ->
     QueryOpts = #{},
@@ -375,7 +374,7 @@ retry_inflight_sync(
             {keep_state, Data0, {state_timeout, ResumeT, resume}};
         %% Send ok or failed but the resource is working
         false ->
-            inflight_drop(Name, Ref, Id, Index),
+            inflight_drop(InflightTID, Ref, Id, Index),
             do_resume(Data0)
     end.
 
@@ -451,11 +450,11 @@ do_flush(Data0, #{is_batch := false, batch := Batch, ack_ref := QAckRef, new_que
     #{
         id := Id,
         index := Index,
-        name := Name
+        inflight_tid := InflightTID
     } = Data0,
     %% unwrap when not batching (i.e., batch size == 1)
     [?QUERY(From, CoreReq, HasBeenSent) = Request] = Batch,
-    QueryOpts = #{inflight_name => Name},
+    QueryOpts = #{inflight_name => InflightTID},
     Result = call_query(configured, Id, Index, Request, QueryOpts),
     IsAsync = is_async(Id),
     Data1 = cancel_flush_timer(Data0),
@@ -489,9 +488,9 @@ do_flush(Data0, #{is_batch := true, batch := Batch, ack_ref := QAckRef, new_queu
         id := Id,
         index := Index,
         batch_size := BatchSize,
-        name := Name
+        inflight_tid := InflightTID
     } = Data0,
-    QueryOpts = #{inflight_name => Name},
+    QueryOpts = #{inflight_name => InflightTID},
     Result = call_query(configured, Id, Index, Batch, QueryOpts),
     IsAsync = is_async(Id),
     Data1 = cancel_flush_timer(Data0),
@@ -639,17 +638,17 @@ apply_query_fun(sync, Mod, Id, _Index, ?QUERY(_, Request, _) = _Query, ResSt, _Q
     ?APPLY_RESOURCE(call_query, Mod:on_query(Id, Request, ResSt), Request);
 apply_query_fun(async, Mod, Id, Index, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
     ?tp(call_query_async, #{id => Id, mod => Mod, query => Query, res_st => ResSt}),
-    Name = maps:get(inflight_name, QueryOpts, undefined),
+    InflightTID = maps:get(inflight_name, QueryOpts, undefined),
     ?APPLY_RESOURCE(
         call_query_async,
-        case is_inflight_full(Name) of
+        case is_inflight_full(InflightTID) of
             true ->
                 {async_return, inflight_full};
             false ->
                 ReplyFun = fun ?MODULE:reply_after_query/7,
                 Ref = make_message_ref(),
-                Args = [self(), Id, Index, Name, Ref, Query],
-                ok = inflight_append(Name, Ref, Query, Id, Index),
+                Args = [self(), Id, Index, InflightTID, Ref, Query],
+                ok = inflight_append(InflightTID, Ref, Query, Id, Index),
                 Result = Mod:on_query_async(Id, Request, {ReplyFun, Args}, ResSt),
                 {async_return, Result}
         end,
@@ -661,25 +660,25 @@ apply_query_fun(sync, Mod, Id, _Index, [?QUERY(_, _, _) | _] = Batch, ResSt, _Qu
     ?APPLY_RESOURCE(call_batch_query, Mod:on_batch_query(Id, Requests, ResSt), Batch);
 apply_query_fun(async, Mod, Id, Index, [?QUERY(_, _, _) | _] = Batch, ResSt, QueryOpts) ->
     ?tp(call_batch_query_async, #{id => Id, mod => Mod, batch => Batch, res_st => ResSt}),
-    Name = maps:get(inflight_name, QueryOpts, undefined),
+    InflightTID = maps:get(inflight_name, QueryOpts, undefined),
     ?APPLY_RESOURCE(
         call_batch_query_async,
-        case is_inflight_full(Name) of
+        case is_inflight_full(InflightTID) of
             true ->
                 {async_return, inflight_full};
             false ->
                 ReplyFun = fun ?MODULE:batch_reply_after_query/7,
                 Ref = make_message_ref(),
-                ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, Name, Ref, Batch]},
+                ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch]},
                 Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
-                ok = inflight_append(Name, Ref, Batch, Id, Index),
+                ok = inflight_append(InflightTID, Ref, Batch, Id, Index),
                 Result = Mod:on_batch_query_async(Id, Requests, ReplyFunAndArgs, ResSt),
                 {async_return, Result}
         end,
         Batch
     ).
 
-reply_after_query(Pid, Id, Index, Name, Ref, ?QUERY(From, Request, HasBeenSent), Result) ->
+reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBeenSent), Result) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
@@ -687,10 +686,10 @@ reply_after_query(Pid, Id, Index, Name, Ref, ?QUERY(From, Request, HasBeenSent),
         true ->
             ?MODULE:block(Pid);
         false ->
-            drop_inflight_and_resume(Pid, Name, Ref, Id, Index)
+            drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index)
     end.
 
-batch_reply_after_query(Pid, Id, Index, Name, Ref, Batch, Result) ->
+batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
@@ -698,16 +697,16 @@ batch_reply_after_query(Pid, Id, Index, Name, Ref, Batch, Result) ->
         true ->
             ?MODULE:block(Pid);
         false ->
-            drop_inflight_and_resume(Pid, Name, Ref, Id, Index)
+            drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index)
     end.
 
-drop_inflight_and_resume(Pid, Name, Ref, Id, Index) ->
-    case is_inflight_full(Name) of
+drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index) ->
+    case is_inflight_full(InflightTID) of
         true ->
-            inflight_drop(Name, Ref, Id, Index),
+            inflight_drop(InflightTID, Ref, Id, Index),
             ?MODULE:resume(Pid);
         false ->
-            inflight_drop(Name, Ref, Id, Index)
+            inflight_drop(InflightTID, Ref, Id, Index)
     end.
 
 %%==============================================================================
@@ -757,82 +756,85 @@ get_first_n_from_queue(Q, N) ->
 %% the inflight queue for async query
 -define(MAX_SIZE_REF, -1).
 -define(SIZE_REF, -2).
-inflight_new(Name, InfltWinSZ, Id, Index) ->
-    _ = ets:new(Name, [named_table, ordered_set, public, {write_concurrency, true}]),
-    inflight_append(Name, ?MAX_SIZE_REF, {max_size, InfltWinSZ}, Id, Index),
+inflight_new(InfltWinSZ, Id, Index) ->
+    TableId = ets:new(
+        emqx_resource_worker_inflight_tab,
+        [ordered_set, public, {write_concurrency, true}]
+    ),
+    inflight_append(TableId, ?MAX_SIZE_REF, {max_size, InfltWinSZ}, Id, Index),
     %% we use this counter because we might deal with batches as
     %% elements.
-    inflight_append(Name, ?SIZE_REF, 0, Id, Index),
-    ok.
+    inflight_append(TableId, ?SIZE_REF, 0, Id, Index),
+    {ok, TableId}.
 
-inflight_get_first(Name) ->
-    case ets:next(Name, ?MAX_SIZE_REF) of
+inflight_get_first(InflightTID) ->
+    case ets:next(InflightTID, ?MAX_SIZE_REF) of
         '$end_of_table' ->
             empty;
         Ref ->
-            case ets:lookup(Name, Ref) of
+            case ets:lookup(InflightTID, Ref) of
                 [Object] ->
                     Object;
                 [] ->
                     %% it might have been dropped
-                    inflight_get_first(Name)
+                    inflight_get_first(InflightTID)
             end
     end.
 
 is_inflight_full(undefined) ->
     false;
-is_inflight_full(Name) ->
-    [{_, {max_size, MaxSize}}] = ets:lookup(Name, ?MAX_SIZE_REF),
+is_inflight_full(InflightTID) ->
+    [{_, {max_size, MaxSize}}] = ets:lookup(InflightTID, ?MAX_SIZE_REF),
     %% we consider number of batches rather than number of messages
     %% because one batch request may hold several messages.
-    Size = inflight_num_batches(Name),
+    Size = inflight_num_batches(InflightTID),
     Size >= MaxSize.
 
-inflight_num_batches(Name) ->
+inflight_num_batches(InflightTID) ->
     %% Note: we subtract 2 because there're 2 metadata rows that hold
     %% the maximum size value and the number of messages.
     MetadataRowCount = 2,
-    case ets:info(Name, size) of
+    case ets:info(InflightTID, size) of
         undefined -> 0;
         Size -> max(0, Size - MetadataRowCount)
     end.
 
-inflight_num_msgs(Name) ->
-    [{_, Size}] = ets:lookup(Name, ?SIZE_REF),
+inflight_num_msgs(InflightTID) ->
+    [{_, Size}] = ets:lookup(InflightTID, ?SIZE_REF),
     Size.
 
 inflight_append(undefined, _Ref, _Query, _Id, _Index) ->
     ok;
-inflight_append(Name, Ref, [?QUERY(_, _, _) | _] = Batch0, Id, Index) ->
+inflight_append(InflightTID, Ref, [?QUERY(_, _, _) | _] = Batch0, Id, Index) ->
     Batch = mark_as_sent(Batch0),
-    ets:insert(Name, {Ref, Batch}),
+    ets:insert(InflightTID, {Ref, Batch}),
     BatchSize = length(Batch),
-    ets:update_counter(Name, ?SIZE_REF, {2, BatchSize}),
-    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(Name)),
+    ets:update_counter(InflightTID, ?SIZE_REF, {2, BatchSize}),
+    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
     ok;
-inflight_append(Name, Ref, ?QUERY(_From, _Req, _HasBeenSent) = Query0, Id, Index) ->
+inflight_append(InflightTID, Ref, ?QUERY(_From, _Req, _HasBeenSent) = Query0, Id, Index) ->
     Query = mark_as_sent(Query0),
-    ets:insert(Name, {Ref, Query}),
-    ets:update_counter(Name, ?SIZE_REF, {2, 1}),
-    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(Name)),
+    ets:insert(InflightTID, {Ref, Query}),
+    ets:update_counter(InflightTID, ?SIZE_REF, {2, 1}),
+    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
     ok;
-inflight_append(Name, Ref, Data, _Id, _Index) ->
-    ets:insert(Name, {Ref, Data}),
+inflight_append(InflightTID, Ref, Data, _Id, _Index) ->
+    ets:insert(InflightTID, {Ref, Data}),
     %% this is a metadata row being inserted; therefore, we don't bump
     %% the inflight metric.
     ok.
 
 inflight_drop(undefined, _, _Id, _Index) ->
     ok;
-inflight_drop(Name, Ref, Id, Index) ->
+inflight_drop(InflightTID, Ref, Id, Index) ->
     Count =
-        case ets:take(Name, Ref) of
+        case ets:take(InflightTID, Ref) of
             [{Ref, ?QUERY(_, _, _)}] -> 1;
             [{Ref, [?QUERY(_, _, _) | _] = Batch}] -> length(Batch);
             _ -> 0
         end,
-    Count > 0 andalso ets:update_counter(Name, ?SIZE_REF, {2, -Count, 0, 0}),
-    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(Name)),
+    Count > 0 andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
+    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
     ok.
 
 %%==============================================================================
@@ -868,13 +870,6 @@ assert_ok_result(R) ->
 queue_count(Q) ->
     replayq:count(Q).
 
--spec name(id(), integer()) -> atom().
-name(Id, Index) ->
-    Mod = atom_to_list(?MODULE),
-    Id1 = binary_to_list(Id),
-    Index1 = integer_to_list(Index),
-    list_to_atom(lists:concat([Mod, ":", Id1, ":", Index1])).
-
 disk_queue_dir(Id, Index) ->
     QDir = binary_to_list(Id) ++ ":" ++ integer_to_list(Index),
     filename:join([emqx:data_dir(), "resource_worker", node(), QDir]).
diff --git a/changes/v5.0.14/fix-8583.en.md b/changes/v5.0.14/fix-8583.en.md
new file mode 100644
index 000000000..f926d6e51
--- /dev/null
+++ b/changes/v5.0.14/fix-8583.en.md
@@ -0,0 +1 @@
+Potential leaks of atoms that could lead to a crash if a lot of resources were created have been removed.
diff --git a/changes/v5.0.14/fix-8583.zh.md b/changes/v5.0.14/fix-8583.zh.md
new file mode 100644
index 000000000..e2138d654
--- /dev/null
+++ b/changes/v5.0.14/fix-8583.zh.md
@@ -0,0 +1 @@
+如果创建了大量的资源，可能会导致崩溃的潜在的原子泄漏已经被删除。

From 1194d07a07598d602a4597c61623231051ceb470 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 12 Jan 2023 12:48:26 +0800
Subject: [PATCH 0113/1802] refactor: update emqx_prometheus's headers from
 map() to list()

---
 .../src/emqx_dashboard_swagger.erl              |  2 ++
 apps/emqx_prometheus/src/emqx_prometheus.erl    | 14 ++++----------
 .../src/emqx_prometheus_schema.erl              | 17 +++++++++++++++--
 3 files changed, 21 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 102b95f4e..1b5b6ca9c 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -708,6 +708,8 @@ typename_to_spec("qos()", _Mod) ->
     #{type => integer, minimum => 0, maximum => 2, example => 0};
 typename_to_spec("{binary(), binary()}", _Mod) ->
     #{type => object, example => #{}};
+typename_to_spec("{string(), string()}", _Mod) ->
+    #{type => object, example => #{}};
 typename_to_spec("comma_separated_list()", _Mod) ->
     #{type => string, example => <<"item1,item2">>};
 typename_to_spec("comma_separated_binary()", _Mod) ->
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.erl b/apps/emqx_prometheus/src/emqx_prometheus.erl
index 91c1f22fc..a66f275f8 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus.erl
@@ -112,7 +112,7 @@ handle_info({timeout, Timer, ?TIMER_MSG}, State = #{timer := Timer}) ->
 handle_info(_Msg, State) ->
     {noreply, State}.
 
-push_to_push_gateway(Uri, Headers0, JobName) when is_map(Headers0) ->
+push_to_push_gateway(Uri, Headers, JobName) when is_list(Headers) ->
     [Name, Ip] = string:tokens(atom_to_list(node()), "@"),
     JobName1 = emqx_placeholder:preproc_tmpl(JobName),
     JobName2 = binary_to_list(
@@ -124,21 +124,15 @@ push_to_push_gateway(Uri, Headers0, JobName) when is_map(Headers0) ->
 
     Url = lists:concat([Uri, "/metrics/job/", JobName2]),
     Data = prometheus_text_format:format(),
-    Headers = maps:fold(
-        fun(K, V, Acc) ->
-            [{atom_to_list(K), binary_to_list(V)} | Acc]
-        end,
-        [],
-        Headers0
-    ),
     case httpc:request(post, {Url, Headers, "text/plain", Data}, ?HTTP_OPTIONS, []) of
-        {ok, {{"HTTP/1.1", 200, _}, _Headers, _Body}} ->
+        {ok, {{"HTTP/1.1", 200, _}, _RespHeaders, _RespBody}} ->
             ok;
         Error ->
             ?SLOG(error, #{
                 msg => "post_to_push_gateway_failed",
                 error => Error,
-                url => Url
+                url => Url,
+                headers => Headers
             }),
             failed
     end.
diff --git a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
index da65e02c4..c13d198a2 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
@@ -25,7 +25,8 @@
     roots/0,
     fields/1,
     desc/1,
-    translation/1
+    translation/1,
+    convert_headers/1
 ]).
 
 namespace() -> "prometheus".
@@ -54,10 +55,11 @@ fields("prometheus") ->
             )},
         {headers,
             ?HOCON(
-                map(),
+                list({string(), string()}),
                 #{
                     default => #{},
                     required => false,
+                    converter => fun ?MODULE:convert_headers/1,
                     desc => ?DESC(headers)
                 }
             )},
@@ -145,6 +147,17 @@ fields("prometheus") ->
 desc("prometheus") -> ?DESC(prometheus);
 desc(_) -> undefined.
 
+convert_headers(Headers) when is_map(Headers) ->
+    maps:fold(
+        fun(K, V, Acc) ->
+            [{binary_to_list(K), binary_to_list(V)} | Acc]
+        end,
+        [],
+        Headers
+    );
+convert_headers(Headers) when is_list(Headers) ->
+    Headers.
+
 %% for CI test, CI don't load the whole emqx_conf_schema.
 translation(Name) ->
     emqx_conf_schema:translation(Name).

From e07aa2086bdd9e0c428a5da3436024ff55eb0ca7 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 11 Jan 2023 16:53:47 +0300
Subject: [PATCH 0114/1802] fix(api): augment paged search responses with
 `hasnext` flag

This flag indicates whether there are more results available on the
next pages. It is needed in cases when the total number of search
results is not known in advance.

Also, in such cases there's no `count` field in responses anymore
because responding with `0` was confusing for clients: it's not possible
to differentiate between "there are no results" and "we don't know how
much".

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 .../src/emqx_dashboard_swagger.erl            |  16 +-
 apps/emqx_management/src/emqx_mgmt_api.erl    | 187 ++++++++++--------
 .../test/emqx_mgmt_api_SUITE.erl              |   7 +-
 .../test/emqx_mgmt_api_subscription_SUITE.erl |  79 ++++++--
 4 files changed, 180 insertions(+), 109 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 102b95f4e..42fdcd46d 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -139,14 +139,20 @@ fields(limit) ->
     [{limit, hoconsc:mk(range(1, ?MAX_ROW_LIMIT), Meta)}];
 fields(count) ->
     Desc = <<
-        "Total number of records counted.<br/>"
-        "Note: this field is <code>0</code> when the queryed table is empty, "
-        "or if the query can not be optimized and requires a full table scan."
+        "Total number of records matching the query.<br/>"
+        "Note: this field is present only if the query can be optimized and does "
+        "not require a full table scan."
+    >>,
+    Meta = #{desc => Desc, required => false},
+    [{count, hoconsc:mk(non_neg_integer(), Meta)}];
+fields(hasnext) ->
+    Desc = <<
+        "Flag indicating whether there are more results available on next pages."
     >>,
     Meta = #{desc => Desc, required => true},
-    [{count, hoconsc:mk(non_neg_integer(), Meta)}];
+    [{hasnext, hoconsc:mk(boolean(), Meta)}];
 fields(meta) ->
-    fields(page) ++ fields(limit) ++ fields(count).
+    fields(page) ++ fields(limit) ++ fields(count) ++ fields(hasnext).
 
 -spec schema_with_example(hocon_schema:type(), term()) -> hocon_schema:field_schema_map().
 schema_with_example(Type, Example) ->
diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index 893007ebf..614949f16 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -20,7 +20,6 @@
 
 -elvis([{elvis_style, dont_repeat_yourself, #{min_complexity => 100}}]).
 
--define(FRESH_SELECT, fresh_select).
 -define(LONG_QUERY_TIMEOUT, 50000).
 
 -export([
@@ -174,13 +173,12 @@ do_node_query(
     case do_query(Node, QueryState) of
         {error, {badrpc, R}} ->
             {error, Node, {badrpc, R}};
-        {Rows, NQueryState = #{continuation := ?FRESH_SELECT}} ->
-            {_, NResultAcc} = accumulate_query_rows(Node, Rows, NQueryState, ResultAcc),
-            NResultAcc;
-        {Rows, NQueryState} ->
+        {Rows, NQueryState = #{complete := Complete}} ->
             case accumulate_query_rows(Node, Rows, NQueryState, ResultAcc) of
                 {enough, NResultAcc} ->
-                    NResultAcc;
+                    finalize_query(NResultAcc, NQueryState);
+                {_, NResultAcc} when Complete ->
+                    finalize_query(NResultAcc, NQueryState);
                 {more, NResultAcc} ->
                     do_node_query(Node, NQueryState, NResultAcc)
             end
@@ -212,8 +210,6 @@ cluster_query(Tab, QString, QSchema, MsFun, FmtFun) ->
     end.
 
 %% @private
-do_cluster_query([], _QueryState, ResultAcc) ->
-    ResultAcc;
 do_cluster_query(
     [Node | Tail] = Nodes,
     QueryState,
@@ -222,31 +218,29 @@ do_cluster_query(
     case do_query(Node, QueryState) of
         {error, {badrpc, R}} ->
             {error, Node, {badrpc, R}};
-        {Rows, NQueryState} ->
+        {Rows, NQueryState = #{complete := Complete}} ->
             case accumulate_query_rows(Node, Rows, NQueryState, ResultAcc) of
                 {enough, NResultAcc} ->
-                    maybe_collect_total_from_tail_nodes(Tail, NQueryState, NResultAcc);
+                    FQueryState = maybe_collect_total_from_tail_nodes(Tail, NQueryState),
+                    FComplete = Complete andalso Tail =:= [],
+                    finalize_query(NResultAcc, mark_complete(FQueryState, FComplete));
+                {more, NResultAcc} when not Complete ->
+                    do_cluster_query(Nodes, NQueryState, NResultAcc);
+                {more, NResultAcc} when Tail =/= [] ->
+                    do_cluster_query(Tail, reset_query_state(NQueryState), NResultAcc);
                 {more, NResultAcc} ->
-                    NextNodes =
-                        case NQueryState of
-                            #{continuation := ?FRESH_SELECT} -> Tail;
-                            _ -> Nodes
-                        end,
-                    do_cluster_query(NextNodes, NQueryState, NResultAcc)
+                    finalize_query(NResultAcc, NQueryState)
             end
     end.
 
-maybe_collect_total_from_tail_nodes([], _QueryState, ResultAcc) ->
-    ResultAcc;
-maybe_collect_total_from_tail_nodes(Nodes, QueryState, ResultAcc) ->
-    case counting_total_fun(QueryState) of
-        false ->
-            ResultAcc;
-        _Fun ->
-            collect_total_from_tail_nodes(Nodes, QueryState, ResultAcc)
-    end.
+maybe_collect_total_from_tail_nodes([], QueryState) ->
+    QueryState;
+maybe_collect_total_from_tail_nodes(Nodes, QueryState = #{total := _}) ->
+    collect_total_from_tail_nodes(Nodes, QueryState);
+maybe_collect_total_from_tail_nodes(_Nodes, QueryState) ->
+    QueryState.
 
-collect_total_from_tail_nodes(Nodes, QueryState, ResultAcc = #{total := TotalAcc}) ->
+collect_total_from_tail_nodes(Nodes, QueryState = #{total := TotalAcc}) ->
     %% XXX: badfun risk? if the FuzzyFun is an anonumous func in local node
     case rpc:multicall(Nodes, ?MODULE, apply_total_query, [QueryState], ?LONG_QUERY_TIMEOUT) of
         {_, [Node | _]} ->
@@ -257,7 +251,8 @@ collect_total_from_tail_nodes(Nodes, QueryState, ResultAcc = #{total := TotalAcc
                 [{Node, {badrpc, Reason}} | _] ->
                     {error, Node, {badrpc, Reason}};
                 [] ->
-                    ResultAcc#{total => ResL ++ TotalAcc}
+                    NTotalAcc = maps:merge(TotalAcc, maps:from_list(ResL)),
+                    QueryState#{total := NTotalAcc}
             end
     end.
 
@@ -266,13 +261,14 @@ collect_total_from_tail_nodes(Nodes, QueryState, ResultAcc = #{total := TotalAcc
 %%--------------------------------------------------------------------
 
 %% QueryState ::
-%%  #{continuation := ets:continuation(),
+%%  #{continuation => ets:continuation(),
 %%    page := pos_integer(),
 %%    limit := pos_integer(),
-%%    total := [{node(), non_neg_integer()}],
+%%    total => #{node() => non_neg_integer()},
 %%    table := atom(),
-%%    qs := {Qs, Fuzzy}   %% parsed query params
-%%    msfun := query_to_match_spec_fun()
+%%    qs := {Qs, Fuzzy},  %% parsed query params
+%%    msfun := query_to_match_spec_fun(),
+%%    complete := boolean()
 %%    }
 init_query_state(Tab, QString, MsFun, _Meta = #{page := Page, limit := Limit}) ->
     #{match_spec := Ms, fuzzy_fun := FuzzyFun} = erlang:apply(MsFun, [Tab, QString]),
@@ -285,17 +281,31 @@ init_query_state(Tab, QString, MsFun, _Meta = #{page := Page, limit := Limit}) -
                 true = is_list(Args),
                 {type, external} = erlang:fun_info(NamedFun, type)
         end,
-    #{
+    QueryState = #{
         page => Page,
         limit => Limit,
         table => Tab,
         qs => QString,
         msfun => MsFun,
-        mactch_spec => Ms,
+        match_spec => Ms,
         fuzzy_fun => FuzzyFun,
-        total => [],
-        continuation => ?FRESH_SELECT
-    }.
+        complete => false
+    },
+    case counting_total_fun(QueryState) of
+        false ->
+            QueryState;
+        Fun when is_function(Fun) ->
+            QueryState#{total => #{}}
+    end.
+
+reset_query_state(QueryState) ->
+    maps:remove(continuation, mark_complete(QueryState, false)).
+
+mark_complete(QueryState) ->
+    mark_complete(QueryState, true).
+
+mark_complete(QueryState, Complete) ->
+    QueryState#{complete => Complete}.
 
 %% @private This function is exempt from BPAPI
 do_query(Node, QueryState) when Node =:= node() ->
@@ -318,47 +328,50 @@ do_select(
     Node,
     QueryState0 = #{
         table := Tab,
-        mactch_spec := Ms,
-        fuzzy_fun := FuzzyFun,
-        continuation := Continuation,
-        limit := Limit
+        match_spec := Ms,
+        limit := Limit,
+        complete := false
     }
 ) ->
     QueryState = maybe_apply_total_query(Node, QueryState0),
     Result =
-        case Continuation of
-            ?FRESH_SELECT ->
+        case maps:get(continuation, QueryState, undefined) of
+            undefined ->
                 ets:select(Tab, Ms, Limit);
-            _ ->
+            Continuation ->
                 %% XXX: Repair is necessary because we pass Continuation back
                 %% and forth through the nodes in the `do_cluster_query`
                 ets:select(ets:repair_continuation(Continuation, Ms))
         end,
     case Result of
-        '$end_of_table' ->
-            {[], QueryState#{continuation => ?FRESH_SELECT}};
+        {Rows, '$end_of_table'} ->
+            NRows = maybe_apply_fuzzy_filter(Rows, QueryState),
+            {NRows, mark_complete(QueryState)};
         {Rows, NContinuation} ->
-            NRows =
-                case FuzzyFun of
-                    undefined ->
-                        Rows;
-                    {FilterFun, Args0} when is_function(FilterFun), is_list(Args0) ->
-                        lists:filter(
-                            fun(E) -> erlang:apply(FilterFun, [E | Args0]) end,
-                            Rows
-                        )
-                end,
-            {NRows, QueryState#{continuation => NContinuation}}
+            NRows = maybe_apply_fuzzy_filter(Rows, QueryState),
+            {NRows, QueryState#{continuation => NContinuation}};
+        '$end_of_table' ->
+            {[], mark_complete(QueryState)}
     end.
 
-maybe_apply_total_query(Node, QueryState = #{total := TotalAcc}) ->
-    case proplists:get_value(Node, TotalAcc, undefined) of
-        undefined ->
-            Total = apply_total_query(QueryState),
-            QueryState#{total := [{Node, Total} | TotalAcc]};
-        _ ->
-            QueryState
-    end.
+maybe_apply_fuzzy_filter(Rows, #{fuzzy_fun := undefined}) ->
+    Rows;
+maybe_apply_fuzzy_filter(Rows, #{fuzzy_fun := {FilterFun, Args}}) ->
+    lists:filter(
+        fun(E) -> erlang:apply(FilterFun, [E | Args]) end,
+        Rows
+    ).
+
+maybe_apply_total_query(Node, QueryState = #{total := Acc}) ->
+    case Acc of
+        #{Node := _} ->
+            QueryState;
+        #{} ->
+            NodeTotal = apply_total_query(QueryState),
+            QueryState#{total := Acc#{Node => NodeTotal}}
+    end;
+maybe_apply_total_query(_Node, QueryState = #{}) ->
+    QueryState.
 
 apply_total_query(QueryState = #{table := Tab}) ->
     case counting_total_fun(QueryState) of
@@ -371,7 +384,7 @@ apply_total_query(QueryState = #{table := Tab}) ->
 
 counting_total_fun(_QueryState = #{qs := {[], []}}) ->
     fun(Tab) -> ets:info(Tab, size) end;
-counting_total_fun(_QueryState = #{mactch_spec := Ms, fuzzy_fun := undefined}) ->
+counting_total_fun(_QueryState = #{match_spec := Ms, fuzzy_fun := undefined}) ->
     %% XXX: Calculating the total number of data that match a certain
     %% condition under a large table is very expensive because the
     %% entire ETS table needs to be scanned.
@@ -390,15 +403,16 @@ counting_total_fun(_QueryState = #{fuzzy_fun := FuzzyFun}) when FuzzyFun =/= und
 %% ResultAcc :: #{count := integer(),
 %%                cursor := integer(),
 %%                rows  := [{node(), Rows :: list()}],
-%%                total := [{node() => integer()}]
+%%                partial := boolean(),
+%%                hasnext => boolean()
 %%               }
 init_query_result() ->
-    #{cursor => 0, count => 0, rows => [], total => []}.
+    #{cursor => 0, count => 0, rows => [], partial => false}.
 
 accumulate_query_rows(
     Node,
     Rows,
-    _QueryState = #{page := Page, limit := Limit, total := TotalAcc},
+    _QueryState = #{page := Page, limit := Limit},
     ResultAcc = #{cursor := Cursor, count := Count, rows := RowsAcc}
 ) ->
     PageStart = (Page - 1) * Limit + 1,
@@ -406,12 +420,11 @@ accumulate_query_rows(
     Len = length(Rows),
     case Cursor + Len of
         NCursor when NCursor < PageStart ->
-            {more, ResultAcc#{cursor => NCursor, total => TotalAcc}};
+            {more, ResultAcc#{cursor => NCursor}};
         NCursor when NCursor < PageEnd ->
             {more, ResultAcc#{
                 cursor => NCursor,
                 count => Count + length(Rows),
-                total => TotalAcc,
                 rows => [{Node, Rows} | RowsAcc]
             }};
         NCursor when NCursor >= PageEnd ->
@@ -419,11 +432,21 @@ accumulate_query_rows(
             {enough, ResultAcc#{
                 cursor => NCursor,
                 count => Count + length(SubRows),
-                total => TotalAcc,
-                rows => [{Node, SubRows} | RowsAcc]
+                rows => [{Node, SubRows} | RowsAcc],
+                partial => (Limit - Count) < Len
             }}
     end.
 
+finalize_query(Result = #{partial := Partial}, QueryState = #{complete := Complete}) ->
+    HasNext = Partial orelse not Complete,
+    maybe_accumulate_totals(Result#{hasnext => HasNext}, QueryState).
+
+maybe_accumulate_totals(Result, #{total := TotalAcc}) ->
+    QueryTotal = maps:fold(fun(_Node, T, N) -> N + T end, 0, TotalAcc),
+    Result#{total => QueryTotal};
+maybe_accumulate_totals(Result, _QueryState) ->
+    Result.
+
 %%--------------------------------------------------------------------
 %% Internal Functions
 %%--------------------------------------------------------------------
@@ -520,16 +543,22 @@ is_fuzzy_key(<<"match_", _/binary>>) ->
 is_fuzzy_key(_) ->
     false.
 
-format_query_result(_FmtFun, _Meta, Error = {error, _Node, _Reason}) ->
+format_query_result(_FmtFun, _MetaIn, Error = {error, _Node, _Reason}) ->
     Error;
 format_query_result(
-    FmtFun, Meta, _ResultAcc = #{total := TotalAcc, rows := RowsAcc}
+    FmtFun, MetaIn, ResultAcc = #{hasnext := HasNext, rows := RowsAcc}
 ) ->
-    Total = lists:foldr(fun({_Node, T}, N) -> N + T end, 0, TotalAcc),
+    Meta =
+        case ResultAcc of
+            #{total := QueryTotal} ->
+                %% The `count` is used in HTTP API to indicate the total number of
+                %% queries that can be read
+                MetaIn#{hasnext => HasNext, count => QueryTotal};
+            #{} ->
+                MetaIn#{hasnext => HasNext}
+        end,
     #{
-        %% The `count` is used in HTTP API to indicate the total number of
-        %% queries that can be read
-        meta => Meta#{count => Total},
+        meta => Meta,
         data => lists:flatten(
             lists:foldl(
                 fun({Node, Rows}, Acc) ->
@@ -552,7 +581,7 @@ parse_pager_params(Params) ->
     Limit = b2i(limit(Params)),
     case Page > 0 andalso Limit > 0 of
         true ->
-            #{page => Page, limit => Limit, count => 0};
+            #{page => Page, limit => Limit};
         false ->
             false
     end.
diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index a14305d8b..a8bbfa6d9 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -88,10 +88,9 @@ t_cluster_query(_Config) ->
 
         %% fuzzy searching can't return total
         {200, ClientsNode2} = query_clients(Node2, #{<<"like_username">> => <<"corenode2">>}),
-        ?assertMatch(
-            #{count := 0},
-            maps:get(meta, ClientsNode2)
-        ),
+        MetaNode2 = maps:get(meta, ClientsNode2),
+        ?assertNotMatch(#{count := _}, MetaNode2),
+        ?assertMatch(#{hasnext := false}, MetaNode2),
         ?assertMatch(10, length(maps:get(data, ClientsNode2))),
 
         _ = lists:foreach(fun(C) -> emqtt:disconnect(C) end, ClientLs1),
diff --git a/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
index 965ed0997..2ab213e30 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
@@ -44,9 +44,8 @@ init_per_suite(Config) ->
 end_per_suite(_) ->
     emqx_mgmt_api_test_util:end_suite().
 
-t_subscription_api(_) ->
-    {ok, Client} = emqtt:start_link(#{username => ?USERNAME, clientid => ?CLIENTID, proto_ver => v5}),
-    {ok, _} = emqtt:connect(Client),
+t_subscription_api(Config) ->
+    Client = proplists:get_value(client, Config),
     {ok, _, _} = emqtt:subscribe(
         Client, [
             {?TOPIC1, [{rh, ?TOPIC1RH}, {rap, ?TOPIC1RAP}, {nl, ?TOPIC1NL}, {qos, ?TOPIC1QOS}]}
@@ -84,40 +83,78 @@ t_subscription_api(_) ->
     ?assertEqual(maps:get(<<"topic">>, Subscriptions2), ?TOPIC2),
     ?assertEqual(maps:get(<<"clientid">>, Subscriptions2), ?CLIENTID),
 
-    QS = uri_string:compose_query([
+    QS = [
         {"clientid", ?CLIENTID},
         {"topic", ?TOPIC2_TOPIC_ONLY},
         {"node", atom_to_list(node())},
         {"qos", "0"},
         {"share_group", "test_group"},
         {"match_topic", "t/#"}
-    ]),
+    ],
     Headers = emqx_mgmt_api_test_util:auth_header_(),
 
-    {ok, ResponseTopic2} = emqx_mgmt_api_test_util:request_api(get, Path, QS, Headers),
-    DataTopic2 = emqx_json:decode(ResponseTopic2, [return_maps]),
-    Meta2 = maps:get(<<"meta">>, DataTopic2),
+    DataTopic2 = #{<<"meta">> := Meta2} = request_json(get, QS, Headers),
     ?assertEqual(1, maps:get(<<"page">>, Meta2)),
     ?assertEqual(emqx_mgmt:max_row_limit(), maps:get(<<"limit">>, Meta2)),
     ?assertEqual(1, maps:get(<<"count">>, Meta2)),
     SubscriptionsList2 = maps:get(<<"data">>, DataTopic2),
-    ?assertEqual(length(SubscriptionsList2), 1),
+    ?assertEqual(length(SubscriptionsList2), 1).
 
-    MatchQs = uri_string:compose_query([
+t_subscription_fuzzy_search(Config) ->
+    Client = proplists:get_value(client, Config),
+    Topics = [
+        <<"t/foo">>,
+        <<"t/foo/bar">>,
+        <<"t/foo/baz">>,
+        <<"topic/foo/bar">>,
+        <<"topic/foo/baz">>
+    ],
+    _ = [{ok, _, _} = emqtt:subscribe(Client, T) || T <- Topics],
+
+    Headers = emqx_mgmt_api_test_util:auth_header_(),
+    MatchQs = [
         {"clientid", ?CLIENTID},
         {"node", atom_to_list(node())},
-        {"qos", "0"},
         {"match_topic", "t/#"}
-    ]),
+    ],
 
-    {ok, MatchRes} = emqx_mgmt_api_test_util:request_api(get, Path, MatchQs, Headers),
-    MatchData = emqx_json:decode(MatchRes, [return_maps]),
-    MatchMeta = maps:get(<<"meta">>, MatchData),
-    ?assertEqual(1, maps:get(<<"page">>, MatchMeta)),
-    ?assertEqual(emqx_mgmt:max_row_limit(), maps:get(<<"limit">>, MatchMeta)),
-    %% count equals 0 in fuzzy searching
-    ?assertEqual(0, maps:get(<<"count">>, MatchMeta)),
-    MatchSubs = maps:get(<<"data">>, MatchData),
-    ?assertEqual(1, length(MatchSubs)),
+    MatchData1 = #{<<"meta">> := MatchMeta1} = request_json(get, MatchQs, Headers),
+    ?assertEqual(1, maps:get(<<"page">>, MatchMeta1)),
+    ?assertEqual(emqx_mgmt:max_row_limit(), maps:get(<<"limit">>, MatchMeta1)),
+    %% count is undefined in fuzzy searching
+    ?assertNot(maps:is_key(<<"count">>, MatchMeta1)),
+    ?assertMatch(3, length(maps:get(<<"data">>, MatchData1))),
+    ?assertEqual(false, maps:get(<<"hasnext">>, MatchMeta1)),
 
+    LimitMatchQuery = [
+        {"clientid", ?CLIENTID},
+        {"match_topic", "+/+/+"},
+        {"limit", "3"}
+    ],
+
+    MatchData2 = #{<<"meta">> := MatchMeta2} = request_json(get, LimitMatchQuery, Headers),
+    ?assertEqual(#{<<"page">> => 1, <<"limit">> => 3, <<"hasnext">> => true}, MatchMeta2),
+    ?assertEqual(3, length(maps:get(<<"data">>, MatchData2))),
+
+    MatchData2P2 =
+        #{<<"meta">> := MatchMeta2P2} =
+        request_json(get, [{"page", "2"} | LimitMatchQuery], Headers),
+    ?assertEqual(#{<<"page">> => 2, <<"limit">> => 3, <<"hasnext">> => false}, MatchMeta2P2),
+    ?assertEqual(1, length(maps:get(<<"data">>, MatchData2P2))).
+
+request_json(Method, Query, Headers) when is_list(Query) ->
+    Qs = uri_string:compose_query(Query),
+    {ok, MatchRes} = emqx_mgmt_api_test_util:request_api(Method, path(), Qs, Headers),
+    emqx_json:decode(MatchRes, [return_maps]).
+
+path() ->
+    emqx_mgmt_api_test_util:api_path(["subscriptions"]).
+
+init_per_testcase(_TC, Config) ->
+    {ok, Client} = emqtt:start_link(#{username => ?USERNAME, clientid => ?CLIENTID, proto_ver => v5}),
+    {ok, _} = emqtt:connect(Client),
+    [{client, Client} | Config].
+
+end_per_testcase(_TC, Config) ->
+    Client = proplists:get_value(client, Config),
     emqtt:disconnect(Client).

From abf6f143e5e4b66a4fe42b286d2d7dabceaeca99 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 11 Jan 2023 16:59:16 +0300
Subject: [PATCH 0115/1802] fix(paging): return subset of rows if page start is
 in the middle

This change should cover this example scenario where select ended
returning 4 rows.

Row 3
Row 4
Row 5 <- page start
Row 6

Here, only rows 5 and 6 should end up in the response. Before this
change some rows could be duplicated across adjacent search pages.
---
 apps/emqx_management/src/emqx_mgmt_api.erl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index 614949f16..5f4d8f78a 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -422,10 +422,11 @@ accumulate_query_rows(
         NCursor when NCursor < PageStart ->
             {more, ResultAcc#{cursor => NCursor}};
         NCursor when NCursor < PageEnd ->
+            SubRows = lists:nthtail(max(0, PageStart - Cursor - 1), Rows),
             {more, ResultAcc#{
                 cursor => NCursor,
-                count => Count + length(Rows),
-                rows => [{Node, Rows} | RowsAcc]
+                count => Count + length(SubRows),
+                rows => [{Node, SubRows} | RowsAcc]
             }};
         NCursor when NCursor >= PageEnd ->
             SubRows = lists:sublist(Rows, Limit - Count),

From c89b2276872d0d9f9b86bb80e45f8e2c51eb4e79 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 11 Jan 2023 17:38:45 +0300
Subject: [PATCH 0116/1802] fix(test): adapt affected testcases

---
 apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl           | 6 +++---
 .../test/emqx_enhanced_authn_scram_mnesia_SUITE.erl        | 6 +++---
 apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl       | 7 ++++---
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl b/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
index 8191fe2e9..cd97a15d9 100644
--- a/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
@@ -197,7 +197,7 @@ t_list_users(_) ->
             #{is_superuser := false, user_id := _},
             #{is_superuser := false, user_id := _}
         ],
-        meta := #{page := 1, limit := 2, count := 3}
+        meta := #{page := 1, limit := 2, count := 3, hasnext := true}
     } = emqx_authn_mnesia:list_users(
         #{<<"page">> => 1, <<"limit">> => 2},
         State
@@ -205,7 +205,7 @@ t_list_users(_) ->
 
     #{
         data := [#{is_superuser := false, user_id := _}],
-        meta := #{page := 2, limit := 2, count := 3}
+        meta := #{page := 2, limit := 2, count := 3, hasnext := false}
     } = emqx_authn_mnesia:list_users(
         #{<<"page">> => 2, <<"limit">> => 2},
         State
@@ -213,7 +213,7 @@ t_list_users(_) ->
 
     #{
         data := [#{is_superuser := false, user_id := <<"u3">>}],
-        meta := #{page := 1, limit := 20, count := 0}
+        meta := #{page := 1, limit := 20, hasnext := false}
     } = emqx_authn_mnesia:list_users(
         #{
             <<"page">> => 1,
diff --git a/apps/emqx_authn/test/emqx_enhanced_authn_scram_mnesia_SUITE.erl b/apps/emqx_authn/test/emqx_enhanced_authn_scram_mnesia_SUITE.erl
index e1a2586cd..b143903b5 100644
--- a/apps/emqx_authn/test/emqx_enhanced_authn_scram_mnesia_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_enhanced_authn_scram_mnesia_SUITE.erl
@@ -300,14 +300,14 @@ t_list_users(_) ->
 
     #{
         data := [?USER_MAP, ?USER_MAP],
-        meta := #{page := 1, limit := 2, count := 3}
+        meta := #{page := 1, limit := 2, count := 3, hasnext := true}
     } = emqx_enhanced_authn_scram_mnesia:list_users(
         #{<<"page">> => 1, <<"limit">> => 2},
         State
     ),
     #{
         data := [?USER_MAP],
-        meta := #{page := 2, limit := 2, count := 3}
+        meta := #{page := 2, limit := 2, count := 3, hasnext := false}
     } = emqx_enhanced_authn_scram_mnesia:list_users(
         #{<<"page">> => 2, <<"limit">> => 2},
         State
@@ -319,7 +319,7 @@ t_list_users(_) ->
                 is_superuser := _
             }
         ],
-        meta := #{page := 1, limit := 3, count := 0}
+        meta := #{page := 1, limit := 3, hasnext := false}
     } = emqx_enhanced_authn_scram_mnesia:list_users(
         #{
             <<"page">> => 1,
diff --git a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
index 62c747433..1819cf66f 100644
--- a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
@@ -92,7 +92,8 @@ t_api(_) ->
         <<"meta">> := #{
             <<"count">> := 1,
             <<"limit">> := 100,
-            <<"page">> := 1
+            <<"page">> := 1,
+            <<"hasnext">> := false
         }
     } = jsx:decode(Request1),
     ?assertEqual(3, length(Rules1)),
@@ -111,9 +112,9 @@ t_api(_) ->
     #{
         <<"data">> := [],
         <<"meta">> := #{
-            <<"count">> := 0,
             <<"limit">> := 20,
-            <<"page">> := 1
+            <<"page">> := 1,
+            <<"hasnext">> := false
         }
     } = jsx:decode(Request1_1),
 

From 50c9321b9ed969a618691d809db590b28e37619b Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 11 Jan 2023 22:47:28 +0300
Subject: [PATCH 0117/1802] fix(api): anticipate empty set of nodes handling
 cluster query

---
 apps/emqx_management/src/emqx_mgmt_api.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index 5f4d8f78a..9a1d0ce4e 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -210,6 +210,8 @@ cluster_query(Tab, QString, QSchema, MsFun, FmtFun) ->
     end.
 
 %% @private
+do_cluster_query([], QueryState, ResultAcc) ->
+    finalize_query(ResultAcc, mark_complete(QueryState));
 do_cluster_query(
     [Node | Tail] = Nodes,
     QueryState,

From 82e80e56104e83c533fbccaae2649d11866a9900 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Thu, 12 Jan 2023 09:01:11 +0100
Subject: [PATCH 0118/1802] fix: remove password from info logs

Information log messages for several connectors contained sensitive
password information. This commit fixes this by hiding the sensitive
information from the log messages.

Fixes: https://emqx.atlassian.net/browse/EMQX-8718
---
 apps/emqx_connector/src/emqx_connector_http.erl  | 2 +-
 apps/emqx_connector/src/emqx_connector_ldap.erl  | 2 +-
 apps/emqx_connector/src/emqx_connector_mongo.erl | 2 +-
 apps/emqx_connector/src/emqx_connector_mqtt.erl  | 2 +-
 apps/emqx_connector/src/emqx_connector_mysql.erl | 2 +-
 apps/emqx_connector/src/emqx_connector_pgsql.erl | 2 +-
 apps/emqx_connector/src/emqx_connector_redis.erl | 2 +-
 changes/v5.0.15/fix-8718-en.md                   | 1 +
 changes/v5.0.15/fix-8718-zh.md                   | 1 +
 9 files changed, 9 insertions(+), 7 deletions(-)
 create mode 100644 changes/v5.0.15/fix-8718-en.md
 create mode 100644 changes/v5.0.15/fix-8718-zh.md

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index a04850746..817cd44f6 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -209,7 +209,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_http_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     {Transport, TransportOpts} =
         case Scheme of
diff --git a/apps/emqx_connector/src/emqx_connector_ldap.erl b/apps/emqx_connector/src/emqx_connector_ldap.erl
index 1930d9e68..82d622e09 100644
--- a/apps/emqx_connector/src/emqx_connector_ldap.erl
+++ b/apps/emqx_connector/src/emqx_connector_ldap.erl
@@ -65,7 +65,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_ldap_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     Servers = emqx_schema:parse_servers(Servers0, ?LDAP_HOST_OPTIONS),
     SslOpts =
diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index 0bcc39208..1b0bcf94d 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -155,7 +155,7 @@ on_start(
             rs -> "starting_mongodb_replica_set_connector";
             sharded -> "starting_mongodb_sharded_connector"
         end,
-    ?SLOG(info, #{msg => Msg, connector => InstId, config => Config}),
+    ?SLOG(info, #{msg => Msg, connector => InstId, config => emqx_misc:redact(Config)}),
     NConfig = #{hosts := Hosts} = maybe_resolve_srv_and_txt_records(Config),
     SslOpts =
         case maps:get(enable, SSL) of
diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index c28aa2514..585122539 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -149,7 +149,7 @@ on_start(InstId, Conf) ->
     ?SLOG(info, #{
         msg => "starting_mqtt_connector",
         connector => InstanceId,
-        config => Conf
+        config => emqx_misc:redact(Conf)
     }),
     BasicConf = basic_config(Conf),
     BridgeConf = BasicConf#{
diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index d119a01e9..ea6a84240 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -91,7 +91,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_mysql_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     SslOpts =
         case maps:get(enable, SSL) of
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index 25a22455d..9965ff3b4 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -94,7 +94,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_postgresql_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     SslOpts =
         case maps:get(enable, SSL) of
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 6143dbf0c..7fdf9d28d 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -123,7 +123,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_redis_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     ConfKey =
         case Type of
diff --git a/changes/v5.0.15/fix-8718-en.md b/changes/v5.0.15/fix-8718-en.md
new file mode 100644
index 000000000..6085adecd
--- /dev/null
+++ b/changes/v5.0.15/fix-8718-en.md
@@ -0,0 +1 @@
+Password information has been removed from information log messages for http, ldap, mongo, mqtt, mysql, pgsql and redis.
diff --git a/changes/v5.0.15/fix-8718-zh.md b/changes/v5.0.15/fix-8718-zh.md
new file mode 100644
index 000000000..d8aa81fd1
--- /dev/null
+++ b/changes/v5.0.15/fix-8718-zh.md
@@ -0,0 +1 @@
+密码信息已从http、ldap、mongo、mqtt、mysql、pgsql和redis的信息日志消息中删除。

From 49e1f5176527069dc79805da569d0919406b0c10 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 29 Dec 2022 20:30:32 +0100
Subject: [PATCH 0119/1802] ci: simplify build_and_push_docker_images workflow

---
 .github/actions/docker-meta/action.yaml       |  81 -----
 .../build_and_push_docker_images.yaml         | 314 ++++--------------
 deploy/docker/Dockerfile                      |   3 +-
 deploy/docker/Dockerfile.alpine               |   3 +-
 scripts/docker-create-push-manifests.sh       |  27 --
 5 files changed, 76 insertions(+), 352 deletions(-)
 delete mode 100644 .github/actions/docker-meta/action.yaml
 delete mode 100755 scripts/docker-create-push-manifests.sh

diff --git a/.github/actions/docker-meta/action.yaml b/.github/actions/docker-meta/action.yaml
deleted file mode 100644
index 13ab21da6..000000000
--- a/.github/actions/docker-meta/action.yaml
+++ /dev/null
@@ -1,81 +0,0 @@
-name: 'Docker meta'
-inputs:
-  profile:
-    required: true
-    type: string
-  registry:
-    required: true
-    type: string
-  arch:
-    required: true
-    type: string
-  otp:
-    required: true
-    type: string
-  elixir:
-    required: false
-    type: string
-    default: ''
-  builder_base:
-    required: true
-    type: string
-  owner:
-    required: true
-    type: string
-  docker_tags:
-    required: true
-    type: string
-
-outputs:
-  emqx_name:
-    description: "EMQX name"
-    value: ${{ steps.pre-meta.outputs.emqx_name }}
-  version:
-    description: "docker image version"
-    value: ${{ steps.meta.outputs.version }}
-  tags:
-    description: "docker image tags"
-    value: ${{ steps.meta.outputs.tags }}
-  labels:
-    description: "docker image labels"
-    value: ${{ steps.meta.outputs.labels }}
-
-runs:
-  using: composite
-  steps:
-    - name: prepare for docker/metadata-action
-      id: pre-meta
-      shell: bash
-      run: |
-        emqx_name=${{ inputs.profile }}
-        img_suffix=${{ inputs.arch }}
-        img_labels="org.opencontainers.image.otp.version=${{ inputs.otp }}"
-        if [ -n "${{ inputs.elixir }}" ]; then
-          emqx_name="emqx-elixir"
-          img_suffix="elixir-${{ inputs.arch }}"
-          img_labels="org.opencontainers.image.elixir.version=${{ inputs.elixir }}\n${img_labels}"
-        fi
-        if [ "${{ inputs.profile }}" = "emqx" ]; then
-          img_labels="org.opencontainers.image.edition=Opensource\n${img_labels}"
-        fi
-        if [ "${{ inputs.profile }}" = "emqx-enterprise" ]; then
-          img_labels="org.opencontainers.image.edition=Enterprise\n${img_labels}"
-        fi
-        if [[ "${{ inputs.builder_base }}" =~ "alpine" ]]; then
-          img_suffix="${img_suffix}-alpine"
-        fi
-        echo "emqx_name=${emqx_name}" >> $GITHUB_OUTPUT
-        echo "img_suffix=${img_suffix}" >> $GITHUB_OUTPUT
-        echo "img_labels=${img_labels}" >> $GITHUB_OUTPUT
-        echo "img_name=${{ inputs.registry }}/${{ inputs.owner }}/${{ inputs.profile }}" >> $GITHUB_OUTPUT
-    - uses: docker/metadata-action@v4
-      id: meta
-      with:
-        images:
-          ${{ steps.pre-meta.outputs.img_name }}
-        flavor: |
-          suffix=-${{ steps.pre-meta.outputs.img_suffix }}
-        tags: |
-          type=raw,value=${{ inputs.docker_tags }}
-        labels:
-          ${{ steps.pre-meta.outputs.img_labels }}
diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index 76238c75f..71515f699 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -9,15 +9,17 @@ on:
     tags:
     - v*
     - e*
-  release:
-    types:
-      - published
+    - docker-latest-*
   workflow_dispatch:
     inputs:
       branch_or_tag:
         required: false
       profile:
         required: false
+        default: 'emqx'
+      is_latest:
+        required: false
+        default: false
 
 jobs:
   prepare:
@@ -26,10 +28,11 @@ jobs:
     container: "ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-ubuntu20.04"
 
     outputs:
-      BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
-      IS_DOCKER_LATEST: ${{ steps.get_profile.outputs.IS_DOCKER_LATEST }}
+      PROFILE: ${{ steps.get_profile.outputs.PROFILE }}
+      EDITION: ${{ steps.get_profile.outputs.EDITION }}
+      IS_LATEST: ${{ steps.get_profile.outputs.IS_LATEST }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
-      DOCKER_TAG_VERSION: ${{ steps.get_profile.outputs.DOCKER_TAG_VERSION }}
+      VERSION: ${{ steps.get_profile.outputs.VERSION }}
 
     steps:
       - uses: actions/checkout@v3
@@ -45,14 +48,14 @@ jobs:
           tag=${{ github.ref }}
           # tag docker-latest-ce or docker-latest-ee
           if git describe --tags --exact --match 'docker-latest-*' 2>/dev/null; then
-            echo 'docker_latest=true due to docker-latest-* tag'
-            docker_latest=true
-          elif [ "${{ github.event_name }}" = "release" ]; then
-            echo 'docker_latest=true due to release'
-            docker_latest=true
+            echo 'is_latest=true due to docker-latest-* tag'
+            is_latest=true
+          elif [ "${{ inputs.is_latest }}" = "true" ]; then
+            echo 'is_latest=true due to manual input from workflow_dispatch'
+            is_latest=true
           else
-            echo 'docker_latest=false'
-            docker_latest=false
+            echo 'is_latest=false'
+            is_latest=false
           fi
           if git describe --tags --match "[v|e]*" --exact; then
             echo "This is an exact git tag, will publish images"
@@ -64,18 +67,20 @@ jobs:
           case $tag in
             refs/tags/v*)
               PROFILE='emqx'
+              EDITION='Opensource'
               ;;
             refs/tags/e*)
               PROFILE=emqx-enterprise
+              EDITION='Enterprise'
               ;;
             *)
               PROFILE=${{ github.event.inputs.profile }}
               case "$PROFILE" in
                 emqx)
-                  true
+                  EDITION='Opensource'
                   ;;
                 emqx-enterprise)
-                  true
+                  EDITION='Enterprise'
                   ;;
                 *)
                   echo "ERROR: Failed to resolve build profile"
@@ -85,14 +90,18 @@ jobs:
               ;;
           esac
           VSN="$(./pkg-vsn.sh "$PROFILE")"
-          echo "Building $PROFILE image with tag $VSN (latest=$docker_latest)"
-          echo "IS_DOCKER_LATEST=$docker_latest" >> $GITHUB_OUTPUT
+          echo "Building emqx/$PROFILE:$VSN image (latest=$is_latest)"
+          echo "Push = $is_exact"
+          echo "IS_LATEST=$is_latest" >> $GITHUB_OUTPUT
           echo "IS_EXACT_TAG=$is_exact" >> $GITHUB_OUTPUT
-          echo "BUILD_PROFILE=$PROFILE" >> $GITHUB_OUTPUT
-          echo "DOCKER_TAG_VERSION=$VSN" >> $GITHUB_OUTPUT
+          echo "PROFILE=$PROFILE" >> $GITHUB_OUTPUT
+          echo "EDITION=$EDITION" >> $GITHUB_OUTPUT
+          echo "VERSION=$VSN" >> $GITHUB_OUTPUT
       - name: get_all_deps
+        env:
+          PROFILE: ${{ steps.get_profile.outputs.PROFILE }}
         run: |
-          make -C source deps-all
+          PROFILE=$PROFILE make -C source deps-$PROFILE
           zip -ryq source.zip source/* source/.[^.]*
       - uses: actions/upload-artifact@v3
         with:
@@ -100,17 +109,17 @@ jobs:
           path: source.zip
 
   docker:
-    runs-on: ${{ matrix.arch[1] }}
+    runs-on: ubuntu-20.04
     needs: prepare
 
     strategy:
       fail-fast: false
       matrix:
-        arch:
-          - [amd64, ubuntu-20.04]
-          - [arm64, aws-arm64]
         profile:
-          - ${{ needs.prepare.outputs.BUILD_PROFILE }}
+          - "${{ needs.prepare.outputs.PROFILE }}"
+        flavor:
+          - ''
+          - '-elixir'
         registry:
           - 'docker.io'
           - 'public.ecr.aws'
@@ -128,9 +137,10 @@ jobs:
         exclude: # TODO: publish enterprise to ecr too?
           - registry: 'public.ecr.aws'
             profile: emqx-enterprise
+          - flavor: '-elixir'
+            os: [alpine3.15.1, "alpine:3.15.1", "deploy/docker/Dockerfile.alpine"]
+
     steps:
-    - uses: AutoModality/action-clean@v1
-      if: matrix.arch[1] == 'aws-arm64'
     - uses: actions/download-artifact@v3
       with:
         name: source
@@ -138,16 +148,17 @@ jobs:
     - name: unzip source code
       run: unzip -q source.zip
 
+    - uses: docker/setup-qemu-action@v2
     - uses: docker/setup-buildx-action@v2
 
-    - name: Login for docker.
+    - name: Login to hub.docker.com
       uses: docker/login-action@v2
       if: matrix.registry == 'docker.io'
       with:
         username: ${{ secrets.DOCKER_HUB_USER }}
         password: ${{ secrets.DOCKER_HUB_TOKEN }}
 
-    - name: Login for AWS ECR
+    - name: Login to AWS ECR
       uses: docker/login-action@v2
       if: matrix.registry == 'public.ecr.aws'
       with:
@@ -156,229 +167,48 @@ jobs:
         password: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
         ecr: true
 
-    - uses: ./source/.github/actions/docker-meta
+    - name: prepare for docker/metadata-action
+      id: pre-meta
+      shell: bash
+      run: |
+        extra_labels=
+        img_suffix=
+        flavor="${{ matrix.flavor }}"
+        if [ "${{ matrix.flavor }}" = '-elixir' ]; then
+          img_suffix="-elixir"
+          extra_labels="org.opencontainers.image.elixir.version=${{ matrix.elixir }}"
+        fi
+        if [[ "${{ matrix.os[0] }}" =~ "alpine" ]]; then
+          img_suffix="${img_suffix}-alpine"
+        fi
+
+        echo "img_suffix=$img_suffix" >> $GITHUB_OUTPUT
+        echo "extra_labels=$extra_labels" >> $GITHUB_OUTPUT
+
+    - uses: docker/metadata-action@v4
       id: meta
       with:
-        profile: ${{ matrix.profile }}
-        registry: ${{ matrix.registry }}
-        arch: ${{ matrix.arch[0] }}
-        otp: ${{ matrix.otp }}
-        builder_base: ${{ matrix.os[0] }}
-        owner: ${{ github.repository_owner }}
-        docker_tags: ${{ needs.prepare.outputs.DOCKER_TAG_VERSION }}
+        images: |
+          ${{ matrix.registry }}/${{ github.repository_owner }}/${{ matrix.profile }}
+        flavor: |
+          suffix=${{ steps.pre-meta.outputs.img_suffix }}
+        tags: |
+          type=raw,value=${{ needs.prepare.outputs.VERSION }}
+          type=raw,value=latest,enable=${{ needs.prepare.outputs.IS_LATEST }}
+        labels: |
+          org.opencontainers.image.otp.version=${{ matrix.otp }}
+          org.opencontainers.image.edition=${{ needs.prepare.outputs.EDITION }}
+          ${{ steps.pre-meta.outputs.extra_labels }}
 
     - uses: docker/build-push-action@v3
       with:
         push: ${{ needs.prepare.outputs.IS_EXACT_TAG == 'true' || github.repository_owner != 'emqx' }}
         pull: true
         no-cache: true
-        platforms: linux/${{ matrix.arch[0] }}
+        platforms: linux/amd64,linux/arm64
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
         build-args: |
-          BUILD_FROM=ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os[0] }}
-          RUN_FROM=${{ matrix.os[1] }}
-          EMQX_NAME=${{ steps.meta.outputs.emqx_name }}
+          EMQX_NAME=${{ matrix.profile }}${{ matrix.flavor }}
         file: source/${{ matrix.os[2] }}
         context: source
-
-    - name: Docker Hub Description
-      if: matrix.registry == 'docker.io'
-      uses: peter-evans/dockerhub-description@v3
-      with:
-        username: ${{ secrets.DOCKERHUB_USERNAME }}
-        password: ${{ secrets.DOCKERHUB_PASSWORD }}
-        repository: "emqx/${{ needs.prepare.outputs.BUILD_PROFILE }}"
-        readme-filepath: ./source/deploy/docker/README.md
-        short-description: "The most scalable open-source MQTT broker for IoT, IIoT, connected vehicles, and more."
-
-  docker-elixir:
-    runs-on: ${{ matrix.arch[1] }}
-    needs: prepare
-    # do not build elixir images for ee for now
-    if: needs.prepare.outputs.BUILD_PROFILE == 'emqx'
-
-    strategy:
-      fail-fast: false
-      matrix:
-        arch:
-          - [amd64, ubuntu-20.04]
-          - [arm64, aws-arm64]
-        profile:
-          - ${{ needs.prepare.outputs.BUILD_PROFILE }}
-        registry:
-          - 'docker.io'
-        os:
-          - [debian11, "debian:11-slim", "deploy/docker/Dockerfile"]
-        builder:
-          - 5.0-26 # update to latest
-        otp:
-          - 25.1.2-2 # update to latest
-        elixir:
-          - 1.13.4 # update to latest
-
-    steps:
-    - uses: AutoModality/action-clean@v1
-      if: matrix.arch[1] == 'aws-arm64'
-    - uses: actions/download-artifact@v3
-      with:
-        name: source
-        path: .
-    - name: unzip source code
-      run: unzip -q source.zip
-
-    - uses: docker/setup-buildx-action@v2
-
-    - name: Login for docker.
-      uses: docker/login-action@v2
-      with:
-        username: ${{ secrets.DOCKER_HUB_USER }}
-        password: ${{ secrets.DOCKER_HUB_TOKEN }}
-
-    - uses: ./source/.github/actions/docker-meta
-      id: meta
-      with:
-        profile: ${{ matrix.profile }}
-        registry: ${{ matrix.registry }}
-        arch: ${{ matrix.arch[0] }}
-        otp: ${{ matrix.otp }}
-        elixir: ${{ matrix.elixir }}
-        builder_base: ${{ matrix.os[0] }}
-        owner: ${{ github.repository_owner }}
-        docker_tags: ${{ needs.prepare.outputs.DOCKER_TAG_VERSION }}
-
-    - uses: docker/build-push-action@v3
-      with:
-        push: ${{ needs.prepare.outputs.IS_EXACT_TAG == 'true' || github.repository_owner != 'emqx' }}
-        pull: true
-        no-cache: true
-        platforms: linux/${{ matrix.arch[0] }}
-        tags: ${{ steps.meta.outputs.tags }}
-        labels: ${{ steps.meta.outputs.labels }}
-        build-args: |
-          BUILD_FROM=ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os[0] }}
-          RUN_FROM=${{ matrix.os[1] }}
-          EMQX_NAME=${{ steps.meta.outputs.emqx_name }}
-        file: source/${{ matrix.os[2] }}
-        context: source
-
-  docker-push-multi-arch-manifest:
-    # note, we only run on amd64
-    if: needs.prepare.outputs.IS_EXACT_TAG
-    needs:
-      - prepare
-      - docker
-    runs-on: ${{ matrix.arch[1] }}
-    strategy:
-      fail-fast: false
-      matrix:
-        arch:
-          - [amd64, ubuntu-20.04]
-        profile:
-          - ${{ needs.prepare.outputs.BUILD_PROFILE }}
-        os:
-          - [alpine3.15.1, "alpine:3.15.1", "deploy/docker/Dockerfile.alpine"]
-          - [debian11, "debian:11-slim", "deploy/docker/Dockerfile"]
-        # NOTE: only support latest otp version, not a matrix
-        otp:
-          - 24.3.4.2-1 # switch to 25 once ready to release 5.1
-        registry:
-          - 'docker.io'
-          - 'public.ecr.aws'
-        exclude:
-          - registry: 'public.ecr.aws'
-            profile: emqx-enterprise
-
-    steps:
-      - uses: actions/download-artifact@v3
-        with:
-          name: source
-          path: .
-
-      - name: unzip source code
-        run: unzip -q source.zip
-
-      - uses: docker/login-action@v2
-        if: matrix.registry == 'docker.io'
-        with:
-          username: ${{ secrets.DOCKER_HUB_USER }}
-          password: ${{ secrets.DOCKER_HUB_TOKEN }}
-
-      - uses: docker/login-action@v2
-        if: matrix.registry == 'public.ecr.aws'
-        with:
-          registry: public.ecr.aws
-          username: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          password: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          ecr: true
-
-      - uses: ./source/.github/actions/docker-meta
-        id: meta
-        with:
-          profile: ${{ matrix.profile }}
-          registry: ${{ matrix.registry }}
-          arch: ${{ matrix.arch[0] }}
-          otp: ${{ matrix.otp }}
-          builder_base: ${{ matrix.os[0] }}
-          owner: ${{ github.repository_owner }}
-          docker_tags: ${{ needs.prepare.outputs.DOCKER_TAG_VERSION }}
-
-      - name: update manifest for multiarch image
-        working-directory: source
-        run: |
-          is_latest="${{ needs.prepare.outputs.IS_DOCKER_LATEST }}"
-          scripts/docker-create-push-manifests.sh "${{ steps.meta.outputs.tags }}" "$is_latest"
-
-  docker-elixir-push-multi-arch-manifest:
-    # note, we only run on amd64
-    # do not build enterprise elixir images for now
-    if: needs.prepare.outputs.IS_EXACT_TAG == 'true' && needs.prepare.outputs.BUILD_PROFILE == 'emqx'
-    needs:
-      - prepare
-      - docker-elixir
-    runs-on: ${{ matrix.arch[1] }}
-    strategy:
-      fail-fast: false
-      matrix:
-        arch:
-          - [amd64, ubuntu-20.04]
-        profile:
-          - ${{ needs.prepare.outputs.BUILD_PROFILE }}
-        # NOTE: for docker, only support latest otp version, not a matrix
-        otp:
-          - 25.1.2-2 # update to latest
-        elixir:
-          - 1.13.4 # update to latest
-        registry:
-          - 'docker.io'
-
-    steps:
-      - uses: actions/download-artifact@v3
-        with:
-          name: source
-          path: .
-
-      - name: unzip source code
-        run: unzip -q source.zip
-
-      - uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKER_HUB_USER }}
-          password: ${{ secrets.DOCKER_HUB_TOKEN }}
-
-      - uses: ./source/.github/actions/docker-meta
-        id: meta
-        with:
-          profile: ${{ matrix.profile }}
-          registry: ${{ matrix.registry }}
-          arch: ${{ matrix.arch[0] }}
-          otp: ${{ matrix.otp }}
-          elixir: ${{ matrix.elixir }}
-          builder_base: ${{ matrix.os[0] }}
-          owner: ${{ github.repository_owner }}
-          docker_tags: ${{ needs.prepare.outputs.DOCKER_TAG_VERSION }}
-
-      - name: update manifest for multiarch image
-        working-directory: source
-        run: |
-          scripts/docker-create-push-manifests.sh "${{ steps.meta.outputs.tags }}" false
diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index 4a00c68fb..03533eec4 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -1,6 +1,7 @@
 ARG BUILD_FROM=ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-debian11
 ARG RUN_FROM=debian:11-slim
-FROM ${BUILD_FROM} AS builder
+ARG BUILDPLATFORM=linux/amd64
+FROM --platform=$BUILDPLATFORM ${BUILD_FROM} AS builder
 
 COPY . /emqx
 
diff --git a/deploy/docker/Dockerfile.alpine b/deploy/docker/Dockerfile.alpine
index 0f72be9ab..ebce2f539 100644
--- a/deploy/docker/Dockerfile.alpine
+++ b/deploy/docker/Dockerfile.alpine
@@ -1,6 +1,7 @@
 ARG BUILD_FROM=ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-alpine3.15.1
 ARG RUN_FROM=alpine:3.15.1
-FROM ${BUILD_FROM} AS builder
+ARG BUILDPLATFORM=linux/amd64
+FROM --platform=$BUILDPLATFORM ${BUILD_FROM} AS builder
 
 RUN apk add --no-cache \
     autoconf \
diff --git a/scripts/docker-create-push-manifests.sh b/scripts/docker-create-push-manifests.sh
deleted file mode 100755
index db9c01bfb..000000000
--- a/scripts/docker-create-push-manifests.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-##!/usr/bin/env bash
-set -exuo pipefail
-
-img_amd64=$1
-push_latest=${2:-false}
-
-img_arm64=$(echo ${img_amd64} | sed 's/-amd64$/-arm64/g')
-img_name=${img_amd64%-amd64}
-docker pull "$img_amd64"
-docker pull --platform linux/arm64 "$img_arm64"
-img_amd64_digest=$(docker inspect --format='{{index .RepoDigests 0}}' "$img_amd64")
-img_arm64_digest=$(docker inspect --format='{{index .RepoDigests 0}}' "$img_arm64")
-echo "sha256 of amd64 is $img_amd64_digest"
-echo "sha256 of arm64 is $img_arm64_digest"
-docker manifest create "${img_name}" \
-    --amend "$img_amd64_digest" \
-    --amend "$img_arm64_digest"
-docker manifest push "${img_name}"
-
-# PUSH latest if it is a release build
-if [ "$push_latest" = "true" ]; then
-    img_latest=$(echo "$img_arm64" | cut -d: -f 1):latest
-    docker manifest create "${img_latest}" \
-        --amend "$img_amd64_digest" \
-        --amend "$img_arm64_digest"
-    docker manifest push "${img_latest}"
-fi

From 4d3b6405f60095eaf851c091aa4995a43651db3d Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Thu, 12 Jan 2023 18:13:14 +0800
Subject: [PATCH 0120/1802] chore: bump dsahboard tag to `e1.0.1-beta.12`

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 180028899..faa866753 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.1.5
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.1-beta.9
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.1-beta.12
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 1f57e7b5383033041d003e5ecb41b7bf87fa52d5 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 28 Dec 2022 11:11:26 +0100
Subject: [PATCH 0121/1802] fix: enable authorization cache by default

---
 apps/emqx_authz/etc/emqx_authz.conf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_authz/etc/emqx_authz.conf b/apps/emqx_authz/etc/emqx_authz.conf
index e7fd73498..3bdc180c5 100644
--- a/apps/emqx_authz/etc/emqx_authz.conf
+++ b/apps/emqx_authz/etc/emqx_authz.conf
@@ -1,6 +1,7 @@
 authorization {
   deny_action = ignore
   no_match = allow
+  cache = { enable = true }
   sources =  [
     {
       type = file

From 32f75197f2982381aa87f637144671e35d52d146 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 29 Dec 2022 10:16:40 +0100
Subject: [PATCH 0122/1802] docs: add changelog

---
 changes/v5.0.14-en.md | 8 ++++++++
 changes/v5.0.14-zh.md | 8 ++++++++
 2 files changed, 16 insertions(+)
 create mode 100644 changes/v5.0.14-en.md
 create mode 100644 changes/v5.0.14-zh.md

diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
new file mode 100644
index 000000000..060e86652
--- /dev/null
+++ b/changes/v5.0.14-en.md
@@ -0,0 +1,8 @@
+# v5.0.14
+
+## Enhancements
+
+- Enable authorization cache by default [#9626](https://github.com/emqx/emqx/pull/9626).
+
+## Bug fixes
+
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
new file mode 100644
index 000000000..62c40e638
--- /dev/null
+++ b/changes/v5.0.14-zh.md
@@ -0,0 +1,8 @@
+# v5.0.14
+
+## 增强
+
+- 默认启用授权缓存 [#9626](https://github.com/emqx/emqx/pull/9626)。
+
+## 修复
+

From f90c41f769174fa1ac312ed73a2342c7565f9b18 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 12 Jan 2023 13:47:50 +0100
Subject: [PATCH 0123/1802] fix: set default value in schema

---
 apps/emqx/src/emqx_hocon.erl                  |  6 ++-
 apps/emqx/src/emqx_schema.erl                 | 54 ++++++++++---------
 .../src/emqx_authz_api_settings.erl           |  6 ++-
 .../emqx_authz/src/emqx_authz_api_sources.erl |  2 +-
 apps/emqx_authz/src/emqx_authz_schema.erl     | 40 +++++++-------
 apps/emqx_conf/src/emqx_conf_schema.erl       |  4 +-
 changes/v5.0.14-en.md                         |  8 ---
 changes/v5.0.14-zh.md                         |  8 ---
 changes/v5.0.15/fix-9626.en.md                |  2 +
 changes/v5.0.15/fix-9626.zh.md                |  3 ++
 10 files changed, 68 insertions(+), 65 deletions(-)
 delete mode 100644 changes/v5.0.14-en.md
 delete mode 100644 changes/v5.0.14-zh.md
 create mode 100644 changes/v5.0.15/fix-9626.en.md
 create mode 100644 changes/v5.0.15/fix-9626.zh.md

diff --git a/apps/emqx/src/emqx_hocon.erl b/apps/emqx/src/emqx_hocon.erl
index 7e9dbca77..4391a9a0b 100644
--- a/apps/emqx/src/emqx_hocon.erl
+++ b/apps/emqx/src/emqx_hocon.erl
@@ -21,7 +21,8 @@
     format_path/1,
     check/2,
     format_error/1,
-    format_error/2
+    format_error/2,
+    make_schema/1
 ]).
 
 %% @doc Format hocon config field path to dot-separated string in iolist format.
@@ -79,6 +80,9 @@ format_error({_Schema, [#{kind := K} = First | Rest] = All}, Opts) when
 format_error(_Other, _) ->
     false.
 
+make_schema(Fields) ->
+    #{roots => Fields, fields => #{}}.
+
 %% Ensure iolist()
 iol(B) when is_binary(B) -> B;
 iol(A) when is_atom(A) -> atom_to_binary(A, utf8);
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index ed7e0a016..043b57b99 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -114,6 +114,7 @@
 -export([namespace/0, roots/0, roots/1, fields/1, desc/1, tags/0]).
 -export([conf_get/2, conf_get/3, keys/2, filter/1]).
 -export([server_ssl_opts_schema/2, client_ssl_opts_schema/1, ciphers_schema/1]).
+-export([authz_fields/0]).
 -export([sc/2, map/2]).
 
 -elvis([{elvis_style, god_modules, disable}]).
@@ -326,31 +327,7 @@ fields("stats") ->
             )}
     ];
 fields("authorization") ->
-    [
-        {"no_match",
-            sc(
-                hoconsc:enum([allow, deny]),
-                #{
-                    default => allow,
-                    required => true,
-                    desc => ?DESC(fields_authorization_no_match)
-                }
-            )},
-        {"deny_action",
-            sc(
-                hoconsc:enum([ignore, disconnect]),
-                #{
-                    default => ignore,
-                    required => true,
-                    desc => ?DESC(fields_authorization_deny_action)
-                }
-            )},
-        {"cache",
-            sc(
-                ref(?MODULE, "cache"),
-                #{}
-            )}
-    ];
+    authz_fields();
 fields("cache") ->
     [
         {"enable",
@@ -2091,6 +2068,33 @@ do_default_ciphers(_) ->
     %% otherwise resolve default ciphers list at runtime
     [].
 
+authz_fields() ->
+    [
+        {"no_match",
+            sc(
+                hoconsc:enum([allow, deny]),
+                #{
+                    default => allow,
+                    required => true,
+                    desc => ?DESC(fields_authorization_no_match)
+                }
+            )},
+        {"deny_action",
+            sc(
+                hoconsc:enum([ignore, disconnect]),
+                #{
+                    default => ignore,
+                    required => true,
+                    desc => ?DESC(fields_authorization_deny_action)
+                }
+            )},
+        {"cache",
+            sc(
+                ref(?MODULE, "cache"),
+                #{}
+            )}
+    ].
+
 %% @private return a list of keys in a parent field
 -spec keys(string(), hocon:config()) -> [string()].
 keys(Parent, Conf) ->
diff --git a/apps/emqx_authz/src/emqx_authz_api_settings.erl b/apps/emqx_authz/src/emqx_authz_api_settings.erl
index 72a2db35c..db915a795 100644
--- a/apps/emqx_authz/src/emqx_authz_api_settings.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_settings.erl
@@ -64,7 +64,7 @@ schema("/authorization/settings") ->
     }.
 
 ref_authz_schema() ->
-    proplists:delete(sources, emqx_conf_schema:fields("authorization")).
+    emqx_schema:authz_fields().
 
 settings(get, _Params) ->
     {200, authorization_settings()};
@@ -83,4 +83,6 @@ settings(put, #{
     {200, authorization_settings()}.
 
 authorization_settings() ->
-    maps:remove(<<"sources">>, emqx:get_raw_config([authorization], #{})).
+    C = maps:remove(<<"sources">>, emqx:get_raw_config([authorization], #{})),
+    Schema = emqx_hocon:make_schema(emqx_schema:authz_fields()),
+    hocon_tconf:make_serializable(Schema, C, #{}).
diff --git a/apps/emqx_authz/src/emqx_authz_api_sources.erl b/apps/emqx_authz/src/emqx_authz_api_sources.erl
index f5570f1f1..c692154b1 100644
--- a/apps/emqx_authz/src/emqx_authz_api_sources.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_sources.erl
@@ -449,7 +449,7 @@ is_ok(ResL) ->
 
 get_raw_sources() ->
     RawSources = emqx:get_raw_config([authorization, sources], []),
-    Schema = #{roots => emqx_authz_schema:fields("authorization"), fields => #{}},
+    Schema = emqx_hocon:make_schema(emqx_authz_schema:authz_fields()),
     Conf = #{<<"sources">> => RawSources},
     #{<<"sources">> := Sources} = hocon_tconf:make_serializable(Schema, Conf, #{}),
     merge_default_headers(Sources).
diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index e2da9b41e..5527c26d6 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -36,7 +36,8 @@
     tags/0,
     fields/1,
     validations/0,
-    desc/1
+    desc/1,
+    authz_fields/0
 ]).
 
 -export([
@@ -74,23 +75,7 @@ tags() ->
 roots() -> [].
 
 fields("authorization") ->
-    Types = [?R_REF(Type) || Type <- type_names()],
-    UnionMemberSelector =
-        fun
-            (all_union_members) -> Types;
-            %% must return list
-            ({value, Value}) -> [select_union_member(Value)]
-        end,
-    [
-        {sources,
-            ?HOCON(
-                ?ARRAY(?UNION(UnionMemberSelector)),
-                #{
-                    default => [],
-                    desc => ?DESC(sources)
-                }
-            )}
-    ];
+    authz_fields();
 fields(file) ->
     authz_common_fields(file) ++
         [{path, ?HOCON(string(), #{required => true, desc => ?DESC(path)})}];
@@ -492,3 +477,22 @@ select_union_member_loop(TypeValue, [Type | Types]) ->
         false ->
             select_union_member_loop(TypeValue, Types)
     end.
+
+authz_fields() ->
+    Types = [?R_REF(Type) || Type <- type_names()],
+    UnionMemberSelector =
+        fun
+            (all_union_members) -> Types;
+            %% must return list
+            ({value, Value}) -> [select_union_member(Value)]
+        end,
+    [
+        {sources,
+            ?HOCON(
+                ?ARRAY(?UNION(UnionMemberSelector)),
+                #{
+                    default => [],
+                    desc => ?DESC(sources)
+                }
+            )}
+    ].
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 71d2ab3fd..90af47aca 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -947,8 +947,8 @@ fields("log_burst_limit") ->
             )}
     ];
 fields("authorization") ->
-    emqx_schema:fields("authorization") ++
-        emqx_authz_schema:fields("authorization").
+    emqx_schema:authz_fields() ++
+        emqx_authz_schema:authz_fields().
 
 desc("cluster") ->
     ?DESC("desc_cluster");
diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
deleted file mode 100644
index 060e86652..000000000
--- a/changes/v5.0.14-en.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# v5.0.14
-
-## Enhancements
-
-- Enable authorization cache by default [#9626](https://github.com/emqx/emqx/pull/9626).
-
-## Bug fixes
-
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
deleted file mode 100644
index 62c40e638..000000000
--- a/changes/v5.0.14-zh.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# v5.0.14
-
-## 增强
-
-- 默认启用授权缓存 [#9626](https://github.com/emqx/emqx/pull/9626)。
-
-## 修复
-
diff --git a/changes/v5.0.15/fix-9626.en.md b/changes/v5.0.15/fix-9626.en.md
new file mode 100644
index 000000000..cc1c86d3e
--- /dev/null
+++ b/changes/v5.0.15/fix-9626.en.md
@@ -0,0 +1,2 @@
+Return authorization settings with default values.
+The authorization cache is enabled by default, but due to the missing default value in `GET` response of `/authorization/settings`, it seemed to be disabled from the dashboard.
diff --git a/changes/v5.0.15/fix-9626.zh.md b/changes/v5.0.15/fix-9626.zh.md
new file mode 100644
index 000000000..bc2391f48
--- /dev/null
+++ b/changes/v5.0.15/fix-9626.zh.md
@@ -0,0 +1,3 @@
+为授权设置 API 返回默认值。
+授权缓存默认为开启，但是在此修复前，因为默认值在 `/authorization/settings` 这个 API 的返回值中缺失，
+使得在仪表盘配置页面中看起来是关闭了。

From b5d3e9d8b89a1a7f2071cb4629581e57448f3949 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 12 Jan 2023 14:14:21 +0100
Subject: [PATCH 0124/1802] fix: remove time unit from duration fields
 description

---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 52756f70d..0b6cbd0a2 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -36,8 +36,8 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   health_check_interval {
     desc {
-      en: """Health check interval, in milliseconds."""
-      zh: """健康检查间隔，单位毫秒。"""
+      en: """Health check interval."""
+      zh: """健康检查间隔。"""
     }
     label {
       en: """Health Check Interval"""
@@ -69,8 +69,8 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   auto_restart_interval {
     desc {
-      en: """The auto restart interval after the resource is disconnected, in milliseconds."""
-      zh: """资源断开以后，自动重连的时间间隔，单位毫秒。"""
+      en: """The auto restart interval after the resource is disconnected."""
+      zh: """资源断开以后，自动重连的时间间隔。"""
     }
     label {
       en: """Auto Restart Interval"""

From 77f043dedff31017cbf9ef46e98776b1f9228f58 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 11 Jan 2023 14:43:52 +0100
Subject: [PATCH 0125/1802] fix: don't require username and password

not enforced by schema so we shouldn't either
---
 .../src/emqx_connector_mysql.erl              | 37 ++++++++++++++-----
 1 file changed, 27 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index 6c0ff7210..693917a27 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -66,10 +66,21 @@ roots() ->
 
 fields(config) ->
     [{server, server()}] ++
-        emqx_connector_schema_lib:relational_db_fields() ++
+        add_default_username(emqx_connector_schema_lib:relational_db_fields(), []) ++
         emqx_connector_schema_lib:ssl_fields() ++
         emqx_connector_schema_lib:prepare_statement_fields().
 
+add_default_username([{username, OrigUsernameFn} | Tail], Head) ->
+    Head ++ [{username, add_default_fn(OrigUsernameFn, <<"root">>)} | Tail];
+add_default_username([Field | Tail], Head) ->
+    add_default_username(Tail, Head ++ [Field]).
+
+add_default_fn(OrigFn, Default) ->
+    fun
+        (default) -> Default;
+        (Field) -> OrigFn(Field)
+    end.
+
 server() ->
     Meta = #{desc => ?DESC("server")},
     emqx_schema:servers_sc(Meta, ?MYSQL_HOST_OPTIONS).
@@ -83,8 +94,7 @@ on_start(
     #{
         server := Server,
         database := DB,
-        username := User,
-        password := Password,
+        username := Username,
         auto_reconnect := AutoReconn,
         pool_size := PoolSize,
         ssl := SSL
@@ -104,13 +114,15 @@ on_start(
                 []
         end,
     Options = [
-        {host, Host},
-        {port, Port},
-        {user, User},
-        {password, Password},
-        {database, DB},
-        {auto_reconnect, reconn_interval(AutoReconn)},
-        {pool_size, PoolSize}
+        maybe_password_opt(maps:get(password, Config, undefined))
+        | [
+            {host, Host},
+            {port, Port},
+            {user, Username},
+            {database, DB},
+            {auto_reconnect, reconn_interval(AutoReconn)},
+            {pool_size, PoolSize}
+        ]
     ],
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     Prepares = parse_prepare_sql(Config),
@@ -126,6 +138,11 @@ on_start(
             {error, Reason}
     end.
 
+maybe_password_opt(undefined) ->
+    [];
+maybe_password_opt(Password) ->
+    {password, Password}.
+
 on_stop(InstId, #{poolname := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_mysql_connector",

From 04f46f5227836bb451852d36d54f7bf832904a47 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 11 Jan 2023 15:11:41 +0100
Subject: [PATCH 0126/1802] feat: make http connector report errors

---
 .../src/emqx_connector_http.erl               | 29 +++++++++++--------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 18a246edb..55e6d6f8e 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -384,14 +384,15 @@ on_query_async(
 
 on_get_status(_InstId, #{pool_name := PoolName, connect_timeout := Timeout} = State) ->
     case do_get_status(PoolName, Timeout) of
-        true ->
-            connected;
-        false ->
+        ok ->
+            {connected, State};
+        {error, Reason} ->
             ?SLOG(error, #{
                 msg => "http_connector_get_status_failed",
+                reason => Reason,
                 state => State
             }),
-            disconnected
+            {disconnected, State, Reason}
     end.
 
 do_get_status(PoolName, Timeout) ->
@@ -400,24 +401,28 @@ do_get_status(PoolName, Timeout) ->
         fun(Worker) ->
             case ehttpc:health_check(Worker, Timeout) of
                 ok ->
-                    true;
-                {error, Reason} ->
+                    ok;
+                {error, Reason} = Error ->
                     ?SLOG(error, #{
                         msg => "ehttpc_health_check_failed",
                         reason => Reason,
                         worker => Worker
                     }),
-                    false
+                    Error
             end
         end,
     try emqx_misc:pmap(DoPerWorker, Workers, Timeout) of
-        [_ | _] = Status ->
-            lists:all(fun(St) -> St =:= true end, Status);
-        [] ->
-            false
+        % we crash in case of non-empty lists since we don't know what to do in that case
+        [_ | _] = Results ->
+            case [E || {error, _} = E <- Results] of
+                [] ->
+                    ok;
+                Errors ->
+                    hd(Errors)
+            end
     catch
         exit:timeout ->
-            false
+            {error, timeout}
     end.
 
 %%--------------------------------------------------------------------

From 2a81fa152263381cffaa52d7bbe93b3212e8b22a Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 12 Jan 2023 14:29:11 +0100
Subject: [PATCH 0127/1802] fix: remove redundant log message

---
 apps/emqx_connector/src/emqx_connector_http.erl | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 55e6d6f8e..286e0e4e6 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -387,11 +387,6 @@ on_get_status(_InstId, #{pool_name := PoolName, connect_timeout := Timeout} = St
         ok ->
             {connected, State};
         {error, Reason} ->
-            ?SLOG(error, #{
-                msg => "http_connector_get_status_failed",
-                reason => Reason,
-                state => State
-            }),
             {disconnected, State, Reason}
     end.
 
@@ -404,7 +399,7 @@ do_get_status(PoolName, Timeout) ->
                     ok;
                 {error, Reason} = Error ->
                     ?SLOG(error, #{
-                        msg => "ehttpc_health_check_failed",
+                        msg => "http_connector_get_status_failed",
                         reason => Reason,
                         worker => Worker
                     }),

From c5f557e315cad4c0ccded1051458e2a1a6c72dbe Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 11 Jan 2023 13:35:42 +0800
Subject: [PATCH 0128/1802] fix: disable basic auth for HTTP API

---
 .github/workflows/run_fvt_tests.yaml          | 17 ++++++-
 .github/workflows/run_jmeter_tests.yaml       | 10 ++--
 apps/emqx/include/http_api.hrl                | 10 ++--
 apps/emqx/test/emqx_common_test_http.erl      | 19 ++++++--
 apps/emqx_authn/test/emqx_authn_api_SUITE.erl | 15 ++----
 .../test/emqx_authz_api_cache_SUITE.erl       | 12 ++---
 .../test/emqx_authz_api_mnesia_SUITE.erl      |  8 ++--
 .../test/emqx_authz_api_settings_SUITE.erl    |  6 +--
 .../test/emqx_authz_api_sources_SUITE.erl     |  8 ++--
 .../test/emqx_auto_subscribe_SUITE.erl        | 13 ++---
 .../test/emqx_bridge_api_SUITE.erl            | 17 ++-----
 apps/emqx_dashboard/src/emqx_dashboard.erl    | 48 +++++++++----------
 .../emqx_dashboard/src/emqx_dashboard_api.erl |  6 +--
 .../test/emqx_dashboard_SUITE.erl             |  4 +-
 .../test/emqx_dashboard_bad_api_SUITE.erl     | 29 ++---------
 .../test/emqx_dashboard_monitor_SUITE.erl     |  6 +--
 .../test/emqx_exhook_api_SUITE.erl            |  8 +---
 .../test/emqx_gateway_test_utils.erl          |  5 +-
 apps/emqx_management/src/emqx_mgmt_auth.erl   | 20 +++++---
 .../test/emqx_mgmt_api_api_keys_SUITE.erl     | 15 +++---
 .../test/emqx_mgmt_api_test_util.erl          | 41 +++++++++++++---
 .../test/emqx_mgmt_api_trace_SUITE.erl        |  9 +---
 .../test/emqx_delayed_api_SUITE.erl           | 14 ++----
 .../test/emqx_rewrite_api_SUITE.erl           | 16 ++-----
 .../test/emqx_telemetry_api_SUITE.erl         | 10 ++--
 .../test/emqx_topic_metrics_api_SUITE.erl     | 17 ++-----
 .../test/emqx_slow_subs_api_SUITE.erl         |  8 +---
 27 files changed, 183 insertions(+), 208 deletions(-)

diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index 9e44034fb..a54bb68dd 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -201,12 +201,25 @@ jobs:
           echo "waiting emqx started";
           sleep 10;
         done
+    - name: Get Token
+      timeout-minutes: 1
+      run: |
+        kubectl port-forward service/${{ matrix.profile }} 18083:18083 > /dev/null &
+
+        while
+          [ "$(curl --silent -X 'GET' 'http://127.0.0.1:18083/api/v5/status' | tail -n1)" != "emqx is running" ]
+        do
+          echo "waiting emqx"
+          sleep 1
+        done
+
+        echo "TOKEN=$(curl --silent -X 'POST' 'http://127.0.0.1:18083/api/v5/login' -H 'accept: application/json' -H 'Content-Type: application/json' -d '{"username": "admin","password": "public"}' | jq -r ".token")" >> $GITHUB_ENV
+
     - name: Check cluster
       timeout-minutes: 10
       run: |
-        kubectl port-forward service/${{ matrix.profile }} 18083:18083 > /dev/null &
         while
-          [ "$(curl --silent --basic -u admin:public -X GET http://127.0.0.1:18083/api/v5/cluster| jq '.nodes|length')" != "3" ];
+          [ "$(curl --silent -H "Authorization: Bearer $TOKEN" -X GET http://127.0.0.1:18083/api/v5/cluster| jq '.nodes|length')" != "3" ];
         do
           echo "waiting ${{ matrix.profile }} cluster scale"
           sleep 1
diff --git a/.github/workflows/run_jmeter_tests.yaml b/.github/workflows/run_jmeter_tests.yaml
index 6eaf4aa75..4ba246d8c 100644
--- a/.github/workflows/run_jmeter_tests.yaml
+++ b/.github/workflows/run_jmeter_tests.yaml
@@ -92,7 +92,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v4
         path: scripts
     - uses: actions/setup-java@v3
       with:
@@ -191,7 +191,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v4
         path: scripts
     - uses: actions/setup-java@v3
       with:
@@ -297,7 +297,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v4
         path: scripts
     - uses: actions/setup-java@v3
       with:
@@ -396,7 +396,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v4
         path: scripts
     - name: run jwks_server
       timeout-minutes: 10
@@ -496,7 +496,7 @@ jobs:
     - uses: actions/checkout@v3
       with:
         repository: emqx/emqx-fvt
-        ref: broker-autotest-v2
+        ref: broker-autotest-v4
         path: scripts
     - uses: actions/setup-java@v3
       with:
diff --git a/apps/emqx/include/http_api.hrl b/apps/emqx/include/http_api.hrl
index 858ce96ce..08dd08362 100644
--- a/apps/emqx/include/http_api.hrl
+++ b/apps/emqx/include/http_api.hrl
@@ -15,10 +15,8 @@
 %%--------------------------------------------------------------------
 
 %% HTTP API Auth
--define(WRONG_USERNAME_OR_PWD, 'WRONG_USERNAME_OR_PWD').
--define(WRONG_USERNAME_OR_PWD_OR_API_KEY_OR_API_SECRET,
-    'WRONG_USERNAME_OR_PWD_OR_API_KEY_OR_API_SECRET'
-).
+-define(BAD_USERNAME_OR_PWD, 'BAD_USERNAME_OR_PWD').
+-define(BAD_API_KEY_OR_SECRET, 'BAD_API_KEY_OR_SECRET').
 
 %% Bad Request
 -define(BAD_REQUEST, 'BAD_REQUEST').
@@ -57,8 +55,8 @@
 
 %% All codes
 -define(ERROR_CODES, [
-    {'WRONG_USERNAME_OR_PWD', <<"Wrong username or pwd">>},
-    {'WRONG_USERNAME_OR_PWD_OR_API_KEY_OR_API_SECRET', <<"Wrong username & pwd or key & secret">>},
+    {?BAD_USERNAME_OR_PWD, <<"Bad username or password">>},
+    {?BAD_API_KEY_OR_SECRET, <<"Bad API key or secret">>},
     {'BAD_REQUEST', <<"Request parameters are not legal">>},
     {'NOT_MATCH', <<"Conditions are not matched">>},
     {'ALREADY_EXISTS', <<"Resource already existed">>},
diff --git a/apps/emqx/test/emqx_common_test_http.erl b/apps/emqx/test/emqx_common_test_http.erl
index 87a35a1e2..575bed5c3 100644
--- a/apps/emqx/test/emqx_common_test_http.erl
+++ b/apps/emqx/test/emqx_common_test_http.erl
@@ -29,6 +29,9 @@
     auth_header/2
 ]).
 
+-define(DEFAULT_APP_ID, <<"default_appid">>).
+-define(DEFAULT_APP_SECRET, <<"default_app_secret">>).
+
 request_api(Method, Url, Auth) ->
     request_api(Method, Url, [], Auth, []).
 
@@ -74,12 +77,18 @@ auth_header(User, Pass) ->
     {"Authorization", "Basic " ++ Encoded}.
 
 default_auth_header() ->
-    AppId = <<"myappid">>,
-    AppSecret = emqx_mgmt_auth:get_appsecret(AppId),
-    auth_header(erlang:binary_to_list(AppId), erlang:binary_to_list(AppSecret)).
+    {ok, #{api_key := APIKey}} = emqx_mgmt_auth:read(?DEFAULT_APP_ID),
+    auth_header(
+        erlang:binary_to_list(APIKey), erlang:binary_to_list(?DEFAULT_APP_SECRET)
+    ).
 
 create_default_app() ->
-    emqx_mgmt_auth:add_app(<<"myappid">>, <<"test">>).
+    Now = erlang:system_time(second),
+    ExpiredAt = Now + timer:minutes(10),
+    emqx_mgmt_auth:create(
+        ?DEFAULT_APP_ID, ?DEFAULT_APP_SECRET, true, ExpiredAt, <<"default app key for test">>
+    ),
+    ok.
 
 delete_default_app() ->
-    emqx_mgmt_auth:del_app(<<"myappid">>).
+    emqx_mgmt_auth:delete(?DEFAULT_APP_ID).
diff --git a/apps/emqx_authn/test/emqx_authn_api_SUITE.erl b/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
index 1a867b0be..11e2c6773 100644
--- a/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
@@ -18,7 +18,8 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(emqx_dashboard_api_test_helpers, [request/3, uri/1, multipart_formdata_request/3]).
+-import(emqx_dashboard_api_test_helpers, [multipart_formdata_request/3]).
+-import(emqx_mgmt_api_test_util, [request/3, uri/1]).
 
 -include("emqx_authn.hrl").
 -include_lib("eunit/include/eunit.hrl").
@@ -65,9 +66,8 @@ end_per_testcase(_, Config) ->
 init_per_suite(Config) ->
     emqx_config:erase(?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_BINARY),
     _ = application:load(emqx_conf),
-    ok = emqx_common_test_helpers:start_apps(
-        [emqx_authn, emqx_dashboard],
-        fun set_special_configs/1
+    ok = emqx_mgmt_api_test_util:init_suite(
+        [emqx_authn]
     ),
 
     ?AUTHN:delete_chain(?GLOBAL),
@@ -76,12 +76,7 @@ init_per_suite(Config) ->
     Config.
 
 end_per_suite(_Config) ->
-    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_authn]),
-    ok.
-
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config();
-set_special_configs(_App) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_authn]),
     ok.
 
 %%------------------------------------------------------------------------------
diff --git a/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
index 24b8fe25e..45e6d7287 100644
--- a/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
@@ -18,7 +18,7 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(emqx_dashboard_api_test_helpers, [request/2, uri/1]).
+-import(emqx_mgmt_api_test_util, [request/2, uri/1]).
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
@@ -32,8 +32,8 @@ groups() ->
     [].
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:start_apps(
-        [emqx_conf, emqx_authz, emqx_dashboard, emqx_management],
+    ok = emqx_mgmt_api_test_util:init_suite(
+        [emqx_conf, emqx_authz],
         fun set_special_configs/1
     ),
     Config.
@@ -47,7 +47,7 @@ end_per_suite(_Config) ->
             <<"sources">> => []
         }
     ),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_authz, emqx_conf, emqx_management]),
+    emqx_mgmt_api_test_util:end_suite([emqx_authz, emqx_conf]),
     ok.
 
 set_special_configs(emqx_dashboard) ->
@@ -67,12 +67,12 @@ t_clean_cahce(_) ->
     ok = emqtt:publish(C, <<"a/b/c">>, <<"{\"x\":1,\"y\":1}">>, 0),
 
     {ok, 200, Result3} = request(get, uri(["clients", "emqx0", "authorization", "cache"])),
-    ?assertEqual(2, length(jsx:decode(Result3))),
+    ?assertEqual(2, length(emqx_json:decode(Result3))),
 
     request(delete, uri(["authorization", "cache"])),
 
     {ok, 200, Result4} = request(get, uri(["clients", "emqx0", "authorization", "cache"])),
-    ?assertEqual(0, length(jsx:decode(Result4))),
+    ?assertEqual(0, length(emqx_json:decode(Result4))),
 
     ok.
 
diff --git a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
index 1819cf66f..62bce770e 100644
--- a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
@@ -22,7 +22,7 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 
--import(emqx_dashboard_api_test_helpers, [request/3, uri/1]).
+-import(emqx_mgmt_api_test_util, [request/3, uri/1]).
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
@@ -31,8 +31,8 @@ groups() ->
     [].
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:start_apps(
-        [emqx_conf, emqx_authz, emqx_dashboard],
+    ok = emqx_mgmt_api_test_util:init_suite(
+        [emqx_conf, emqx_authz],
         fun set_special_configs/1
     ),
     Config.
@@ -46,7 +46,7 @@ end_per_suite(_Config) ->
             <<"sources">> => []
         }
     ),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_authz, emqx_conf]),
+    emqx_mgmt_api_test_util:end_suite([emqx_authz, emqx_conf]),
     ok.
 
 set_special_configs(emqx_dashboard) ->
diff --git a/apps/emqx_authz/test/emqx_authz_api_settings_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_settings_SUITE.erl
index 275b04e40..41eba109e 100644
--- a/apps/emqx_authz/test/emqx_authz_api_settings_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_settings_SUITE.erl
@@ -18,7 +18,7 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(emqx_dashboard_api_test_helpers, [request/3, uri/1]).
+-import(emqx_mgmt_api_test_util, [request/3, uri/1]).
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
@@ -30,7 +30,7 @@ groups() ->
     [].
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:start_apps(
+    ok = emqx_mgmt_api_test_util:init_suite(
         [emqx_conf, emqx_authz, emqx_dashboard],
         fun set_special_configs/1
     ),
@@ -46,7 +46,7 @@ end_per_suite(_Config) ->
         }
     ),
     ok = stop_apps([emqx_resource]),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_authz, emqx_conf]),
+    emqx_mgmt_api_test_util:end_suite([emqx_authz, emqx_conf]),
     ok.
 
 set_special_configs(emqx_dashboard) ->
diff --git a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
index 34638d0aa..76b025716 100644
--- a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
@@ -18,7 +18,7 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(emqx_dashboard_api_test_helpers, [request/3, uri/1]).
+-import(emqx_mgmt_api_test_util, [request/3, uri/1]).
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
@@ -115,8 +115,8 @@ init_per_suite(Config) ->
         end
     ),
 
-    ok = emqx_common_test_helpers:start_apps(
-        [emqx_conf, emqx_authz, emqx_dashboard],
+    ok = emqx_mgmt_api_test_util:init_suite(
+        [emqx_conf, emqx_authz],
         fun set_special_configs/1
     ),
     ok = start_apps([emqx_resource]),
@@ -134,7 +134,7 @@ end_per_suite(_Config) ->
     %% resource and connector should be stop first,
     %% or authz_[mysql|pgsql|redis..]_SUITE would be failed
     ok = stop_apps([emqx_resource]),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_authz, emqx_conf]),
+    emqx_mgmt_api_test_util:end_suite([emqx_authz, emqx_conf]),
     meck:unload(emqx_resource),
     ok.
 
diff --git a/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl b/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
index 959f8ec1b..900f39ebb 100644
--- a/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
+++ b/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
@@ -93,9 +93,8 @@ init_per_suite(Config) ->
             "        }"
         >>
     ),
-    emqx_common_test_helpers:start_apps(
-        [emqx_conf, emqx_dashboard, ?APP],
-        fun set_special_configs/1
+    emqx_mgmt_api_test_util:init_suite(
+        [emqx_conf, ?APP]
     ),
     Config.
 
@@ -111,12 +110,6 @@ end_per_testcase(t_get_basic_usage_info, _Config) ->
 end_per_testcase(_TestCase, _Config) ->
     ok.
 
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config(),
-    ok;
-set_special_configs(_) ->
-    ok.
-
 topic_config(T) ->
     #{
         topic => T,
@@ -132,7 +125,7 @@ end_per_suite(_) ->
     application:unload(?APP),
     meck:unload(emqx_resource),
     meck:unload(emqx_schema),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_conf, ?APP]).
+    emqx_mgmt_api_test_util:end_suite([emqx_conf, ?APP]).
 
 t_auto_subscribe(_) ->
     emqx_auto_subscribe:update([#{<<"topic">> => Topic} || Topic <- ?TOPICS]),
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 557eced13..4d16f1692 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -18,7 +18,7 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(emqx_dashboard_api_test_helpers, [request/4, uri/1]).
+-import(emqx_mgmt_api_test_util, [request/3, uri/1]).
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
@@ -60,9 +60,8 @@ init_per_suite(Config) ->
     %% some testcases (may from other app) already get emqx_connector started
     _ = application:stop(emqx_resource),
     _ = application:stop(emqx_connector),
-    ok = emqx_common_test_helpers:start_apps(
-        [emqx_rule_engine, emqx_bridge, emqx_dashboard],
-        fun set_special_configs/1
+    ok = emqx_mgmt_api_test_util:init_suite(
+        [emqx_rule_engine, emqx_bridge]
     ),
     ok = emqx_common_test_helpers:load_config(
         emqx_rule_engine_schema,
@@ -72,12 +71,7 @@ init_per_suite(Config) ->
     Config.
 
 end_per_suite(_Config) ->
-    emqx_common_test_helpers:stop_apps([emqx_rule_engine, emqx_bridge, emqx_dashboard]),
-    ok.
-
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config(<<"bridge_admin">>);
-set_special_configs(_) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_rule_engine, emqx_bridge]),
     ok.
 
 init_per_testcase(_, Config) ->
@@ -605,9 +599,6 @@ t_with_redact_update(_Config) ->
     ?assertEqual(Password, Value),
     ok.
 
-request(Method, Url, Body) ->
-    request(<<"bridge_admin">>, Method, Url, Body).
-
 operation_path(node, Oper, BridgeID) ->
     uri(["nodes", node(), "bridges", BridgeID, "operation", Oper]);
 operation_path(cluster, Oper, BridgeID) ->
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.erl b/apps/emqx_dashboard/src/emqx_dashboard.erl
index f15467658..36c7660cc 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard.erl
@@ -65,8 +65,12 @@ start_listeners(Listeners) ->
         components => #{
             schemas => #{},
             'securitySchemes' => #{
-                'basicAuth' => #{type => http, scheme => basic},
-                'bearerAuth' => #{type => http, scheme => bearer}
+                'basicAuth' => #{
+                    type => http,
+                    scheme => basic,
+                    description =>
+                        <<"Authorize with [API Keys](https://www.emqx.io/docs/en/v5.0/admin/api.html#api-keys)">>
+                }
             }
         }
     },
@@ -215,28 +219,7 @@ listener_name(Protocol) ->
 authorize(Req) ->
     case cowboy_req:parse_header(<<"authorization">>, Req) of
         {basic, Username, Password} ->
-            case emqx_dashboard_admin:check(Username, Password) of
-                ok ->
-                    ok;
-                {error, <<"username_not_found">>} ->
-                    Path = cowboy_req:path(Req),
-                    case emqx_mgmt_auth:authorize(Path, Username, Password) of
-                        ok ->
-                            ok;
-                        {error, <<"not_allowed">>} ->
-                            return_unauthorized(
-                                ?WRONG_USERNAME_OR_PWD,
-                                <<"Check username/password">>
-                            );
-                        {error, _} ->
-                            return_unauthorized(
-                                ?WRONG_USERNAME_OR_PWD_OR_API_KEY_OR_API_SECRET,
-                                <<"Check username/password or api_key/api_secret">>
-                            )
-                    end;
-                {error, _} ->
-                    return_unauthorized(?WRONG_USERNAME_OR_PWD, <<"Check username/password">>)
-            end;
+            api_key_authorize(Req, Username, Password);
         {bearer, Token} ->
             case emqx_dashboard_admin:verify_token(Token) of
                 ok ->
@@ -269,3 +252,20 @@ i18n_file() ->
 
 listeners() ->
     emqx_conf:get([dashboard, listeners], []).
+
+api_key_authorize(Req, Key, Secret) ->
+    Path = cowboy_req:path(Req),
+    case emqx_mgmt_auth:authorize(Path, Key, Secret) of
+        ok ->
+            ok;
+        {error, <<"not_allowed">>} ->
+            return_unauthorized(
+                ?BAD_API_KEY_OR_SECRET,
+                <<"Not allowed, Check api_key/api_secret">>
+            );
+        {error, _} ->
+            return_unauthorized(
+                ?BAD_API_KEY_OR_SECRET,
+                <<"Check api_key/api_secret">>
+            )
+    end.
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_api.erl
index 9facac59c..a4322c696 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_api.erl
@@ -47,7 +47,7 @@
 
 -define(EMPTY(V), (V == undefined orelse V == <<>>)).
 
--define(WRONG_USERNAME_OR_PWD, 'WRONG_USERNAME_OR_PWD').
+-define(BAD_USERNAME_OR_PWD, 'BAD_USERNAME_OR_PWD').
 -define(WRONG_TOKEN_OR_USERNAME, 'WRONG_TOKEN_OR_USERNAME').
 -define(USER_NOT_FOUND, 'USER_NOT_FOUND').
 -define(ERROR_PWD_NOT_MATCH, 'ERROR_PWD_NOT_MATCH').
@@ -164,7 +164,7 @@ schema("/users/:username/change_pwd") ->
     }.
 
 response_schema(401) ->
-    emqx_dashboard_swagger:error_codes([?WRONG_USERNAME_OR_PWD], ?DESC(login_failed401));
+    emqx_dashboard_swagger:error_codes([?BAD_USERNAME_OR_PWD], ?DESC(login_failed401));
 response_schema(404) ->
     emqx_dashboard_swagger:error_codes([?USER_NOT_FOUND], ?DESC(users_api404)).
 
@@ -223,7 +223,7 @@ login(post, #{body := Params}) ->
             }};
         {error, R} ->
             ?SLOG(info, #{msg => "Dashboard login failed", username => Username, reason => R}),
-            {401, ?WRONG_USERNAME_OR_PWD, <<"Auth failed">>}
+            {401, ?BAD_USERNAME_OR_PWD, <<"Auth failed">>}
     end.
 
 logout(_, #{
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
index 934d6055d..23d1b40c1 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
@@ -114,9 +114,9 @@ t_admin_delete_self_failed(_) ->
     ?assertEqual(1, length(Admins)),
     Header = auth_header_(<<"username1">>, <<"password">>),
     {error, {_, 400, _}} = request_dashboard(delete, api_path(["users", "username1"]), Header),
-    Token = erlang:iolist_to_binary(["Basic ", base64:encode("username1:password")]),
+    Token = ["Basic ", base64:encode("username1:password")],
     Header2 = {"Authorization", Token},
-    {error, {_, 400, _}} = request_dashboard(delete, api_path(["users", "username1"]), Header2),
+    {error, {_, 401, _}} = request_dashboard(delete, api_path(["users", "username1"]), Header2),
     mnesia:clear_table(?ADMIN).
 
 t_rest_api(_Config) ->
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_bad_api_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_bad_api_SUITE.erl
index b7fbf889e..a9b448662 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_bad_api_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_bad_api_SUITE.erl
@@ -25,43 +25,24 @@
 
 -define(SERVER, "http://127.0.0.1:18083/api/v5").
 
+-import(emqx_mgmt_api_test_util, [request/2]).
+
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
     mria:start(),
-    application:load(emqx_dashboard),
-    emqx_common_test_helpers:start_apps([emqx_conf, emqx_dashboard], fun set_special_configs/1),
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     Config.
 
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config(),
-    ok;
-set_special_configs(_) ->
-    ok.
-
 end_per_suite(Config) ->
     end_suite(),
     Config.
 
 end_suite() ->
-    application:unload(emqx_management),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard]).
+    emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
 t_bad_api_path(_) ->
     Url = ?SERVER ++ "/for/test/some/path/not/exist",
-    {error, {"HTTP/1.1", 404, "Not Found"}} = request(Url),
+    {ok, 404, _} = request(get, Url),
     ok.
-
-request(Url) ->
-    Request = {Url, []},
-    case httpc:request(get, Request, [], []) of
-        {error, Reason} ->
-            {error, Reason};
-        {ok, {{"HTTP/1.1", Code, _}, _, Return}} when
-            Code >= 200 andalso Code =< 299
-        ->
-            {ok, emqx_json:decode(Return, [return_maps])};
-        {ok, {Reason, _, _}} ->
-            {error, Reason}
-    end.
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
index 6f4a0e0fd..7d4980320 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
@@ -19,6 +19,8 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
+-import(emqx_dashboard_SUITE, [auth_header_/0]).
+
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include_lib("emqx/include/emqx.hrl").
@@ -153,10 +155,6 @@ do_request_api(Method, Request) ->
             {error, Reason}
     end.
 
-auth_header_() ->
-    Basic = binary_to_list(base64:encode(<<"admin:public">>)),
-    {"Authorization", "Basic " ++ Basic}.
-
 restart_monitor() ->
     OldMonitor = erlang:whereis(emqx_dashboard_monitor),
     erlang:exit(OldMonitor, kill),
diff --git a/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl b/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
index 7be940a53..8a4fb7a44 100644
--- a/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
+++ b/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
@@ -347,13 +347,7 @@ do_request_api(Method, Request) ->
     end.
 
 auth_header_() ->
-    AppId = <<"admin">>,
-    AppSecret = <<"public">>,
-    auth_header_(binary_to_list(AppId), binary_to_list(AppSecret)).
-
-auth_header_(User, Pass) ->
-    Encoded = base64:encode_to_string(lists:append([User, ":", Pass])),
-    {"Authorization", "Basic " ++ Encoded}.
+    emqx_mgmt_api_test_util:auth_header_().
 
 api_path(Parts) ->
     ?HOST ++ filename:join([?BASE_PATH, ?API_VERSION] ++ Parts).
diff --git a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
index a6791a36b..deb602bc7 100644
--- a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
@@ -106,8 +106,6 @@ assert_fields_exist(Ks, Map) ->
 %% http
 
 -define(http_api_host, "http://127.0.0.1:18083/api/v5").
--define(default_user, "admin").
--define(default_pass, "public").
 
 request(delete = Mth, Path) ->
     do_request(Mth, req(Path, []));
@@ -176,5 +174,4 @@ url(Path, Qs) ->
     lists:concat([?http_api_host, Path, "?", binary_to_list(cow_qs:qs(Qs))]).
 
 auth(Headers) ->
-    Token = base64:encode(?default_user ++ ":" ++ ?default_pass),
-    [{"Authorization", "Basic " ++ binary_to_list(Token)}] ++ Headers.
+    [emqx_mgmt_api_test_util:auth_header_() | Headers].
diff --git a/apps/emqx_management/src/emqx_mgmt_auth.erl b/apps/emqx_management/src/emqx_mgmt_auth.erl
index 0bf849d3c..6f2a27414 100644
--- a/apps/emqx_management/src/emqx_mgmt_auth.erl
+++ b/apps/emqx_management/src/emqx_mgmt_auth.erl
@@ -40,6 +40,10 @@
     do_force_create_app/3
 ]).
 
+-ifdef(TEST).
+-export([create/5]).
+-endif.
+
 -define(APP, emqx_app).
 
 -record(?APP, {
@@ -68,8 +72,12 @@ init_bootstrap_file() ->
     init_bootstrap_file(File).
 
 create(Name, Enable, ExpiredAt, Desc) ->
+    ApiSecret = generate_api_secret(),
+    create(Name, ApiSecret, Enable, ExpiredAt, Desc).
+
+create(Name, ApiSecret, Enable, ExpiredAt, Desc) ->
     case mnesia:table_info(?APP, size) < 100 of
-        true -> create_app(Name, Enable, ExpiredAt, Desc);
+        true -> create_app(Name, ApiSecret, Enable, ExpiredAt, Desc);
         false -> {error, "Maximum ApiKey"}
     end.
 
@@ -157,8 +165,7 @@ to_map(#?APP{name = N, api_key = K, enable = E, expired_at = ET, created_at = CT
 is_expired(undefined) -> false;
 is_expired(ExpiredTime) -> ExpiredTime < erlang:system_time(second).
 
-create_app(Name, Enable, ExpiredAt, Desc) ->
-    ApiSecret = generate_api_secret(),
+create_app(Name, ApiSecret, Enable, ExpiredAt, Desc) ->
     App =
         #?APP{
             name = Name,
@@ -170,9 +177,10 @@ create_app(Name, Enable, ExpiredAt, Desc) ->
             api_key = list_to_binary(emqx_misc:gen_id(16))
         },
     case create_app(App) of
-        {error, api_key_already_existed} -> create_app(Name, Enable, ExpiredAt, Desc);
-        {ok, Res} -> {ok, Res#{api_secret => ApiSecret}};
-        Error -> Error
+        {ok, Res} ->
+            {ok, Res#{api_secret => ApiSecret}};
+        Error ->
+            Error
     end.
 
 create_app(App = #?APP{api_key = ApiKey, name = Name}) ->
diff --git a/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
index 079351538..241a73dc4 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
@@ -225,21 +225,23 @@ t_create_unexpired_app(_Config) ->
     ok.
 
 list_app() ->
+    AuthHeader = emqx_dashboard_SUITE:auth_header_(),
     Path = emqx_mgmt_api_test_util:api_path(["api_key"]),
-    case emqx_mgmt_api_test_util:request_api(get, Path) of
+    case emqx_mgmt_api_test_util:request_api(get, Path, AuthHeader) of
         {ok, Apps} -> {ok, emqx_json:decode(Apps, [return_maps])};
         Error -> Error
     end.
 
 read_app(Name) ->
+    AuthHeader = emqx_dashboard_SUITE:auth_header_(),
     Path = emqx_mgmt_api_test_util:api_path(["api_key", Name]),
-    case emqx_mgmt_api_test_util:request_api(get, Path) of
+    case emqx_mgmt_api_test_util:request_api(get, Path, AuthHeader) of
         {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
 create_app(Name) ->
-    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    AuthHeader = emqx_dashboard_SUITE:auth_header_(),
     Path = emqx_mgmt_api_test_util:api_path(["api_key"]),
     ExpiredAt = to_rfc3339(erlang:system_time(second) + 1000),
     App = #{
@@ -254,7 +256,7 @@ create_app(Name) ->
     end.
 
 create_unexpired_app(Name, Params) ->
-    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    AuthHeader = emqx_dashboard_SUITE:auth_header_(),
     Path = emqx_mgmt_api_test_util:api_path(["api_key"]),
     App = maps:merge(#{name => Name, desc => <<"Note"/utf8>>, enable => true}, Params),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, App) of
@@ -263,11 +265,12 @@ create_unexpired_app(Name, Params) ->
     end.
 
 delete_app(Name) ->
+    AuthHeader = emqx_dashboard_SUITE:auth_header_(),
     DeletePath = emqx_mgmt_api_test_util:api_path(["api_key", Name]),
-    emqx_mgmt_api_test_util:request_api(delete, DeletePath).
+    emqx_mgmt_api_test_util:request_api(delete, DeletePath, AuthHeader).
 
 update_app(Name, Change) ->
-    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    AuthHeader = emqx_dashboard_SUITE:auth_header_(),
     UpdatePath = emqx_mgmt_api_test_util:api_path(["api_key", Name]),
     case emqx_mgmt_api_test_util:request_api(put, UpdatePath, "", AuthHeader, Change) of
         {ok, Update} -> {ok, emqx_json:decode(Update, [return_maps])};
diff --git a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
index 5bb0ba818..82d55bb6a 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
@@ -24,14 +24,19 @@ init_suite() ->
     init_suite([]).
 
 init_suite(Apps) ->
+    init_suite(Apps, fun set_special_configs/1).
+
+init_suite(Apps, SetConfigs) ->
     mria:start(),
     application:load(emqx_management),
-    emqx_common_test_helpers:start_apps(Apps ++ [emqx_dashboard], fun set_special_configs/1).
+    emqx_common_test_helpers:start_apps(Apps ++ [emqx_dashboard], SetConfigs),
+    emqx_common_test_http:create_default_app().
 
 end_suite() ->
     end_suite([]).
 
 end_suite(Apps) ->
+    emqx_common_test_http:delete_default_app(),
     application:unload(emqx_management),
     emqx_common_test_helpers:stop_apps(Apps ++ [emqx_dashboard]),
     emqx_config:delete_override_conf_files(),
@@ -43,8 +48,23 @@ set_special_configs(emqx_dashboard) ->
 set_special_configs(_App) ->
     ok.
 
+%% there is no difference between the 'request' and 'request_api'
+%% the 'request' is only to be compatible with the 'emqx_dashboard_api_test_helpers:request'
+request(Method, Url) ->
+    request(Method, Url, []).
+
+request(Method, Url, Body) ->
+    request_api_with_body(Method, Url, Body).
+
+uri(Parts) ->
+    emqx_dashboard_api_test_helpers:uri(Parts).
+
+%% compatible_mode will return as same as 'emqx_dashboard_api_test_helpers:request'
+request_api_with_body(Method, Url, Body) ->
+    request_api(Method, Url, [], auth_header_(), Body, #{compatible_mode => true}).
+
 request_api(Method, Url) ->
-    request_api(Method, Url, [], [], [], #{}).
+    request_api(Method, Url, auth_header_()).
 
 request_api(Method, Url, AuthOrHeaders) ->
     request_api(Method, Url, [], AuthOrHeaders, [], #{}).
@@ -90,10 +110,20 @@ request_api(Method, Url, QueryParams, AuthOrHeaders, Body, Opts) when
 
 do_request_api(Method, Request, Opts) ->
     ReturnAll = maps:get(return_all, Opts, false),
+    CompatibleMode = maps:get(compatible_mode, Opts, false),
+    ReqOpts =
+        case CompatibleMode of
+            true ->
+                [{body_format, binary}];
+            _ ->
+                []
+        end,
     ct:pal("Method: ~p, Request: ~p", [Method, Request]),
-    case httpc:request(Method, Request, [], []) of
+    case httpc:request(Method, Request, [], ReqOpts) of
         {error, socket_closed_remotely} ->
             {error, socket_closed_remotely};
+        {ok, {{_, Code, _}, _Headers, Body}} when CompatibleMode ->
+            {ok, Code, Body};
         {ok, {{"HTTP/1.1", Code, _} = Reason, Headers, Body}} when
             Code >= 200 andalso Code =< 299 andalso ReturnAll
         ->
@@ -109,10 +139,7 @@ do_request_api(Method, Request, Opts) ->
     end.
 
 auth_header_() ->
-    Username = <<"admin">>,
-    Password = <<"public">>,
-    {ok, Token} = emqx_dashboard_admin:sign_token(Username, Password),
-    {"Authorization", "Bearer " ++ binary_to_list(Token)}.
+    emqx_common_test_http:default_auth_header().
 
 build_http_header(X) when is_list(X) ->
     X;
diff --git a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
index 8e8c5b06f..0ba05b280 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
@@ -30,6 +30,8 @@
 -define(API_VERSION, "v5").
 -define(BASE_PATH, "api").
 
+-import(emqx_dashboard_SUITE, [auth_header_/0]).
+
 %%--------------------------------------------------------------------
 %% Setups
 %%--------------------------------------------------------------------
@@ -330,13 +332,6 @@ t_stream_log(_Config) ->
 to_rfc3339(Second) ->
     list_to_binary(calendar:system_time_to_rfc3339(Second)).
 
-auth_header_() ->
-    auth_header_("admin", "public").
-
-auth_header_(User, Pass) ->
-    Encoded = base64:encode_to_string(lists:append([User, ":", Pass])),
-    {"Authorization", "Basic " ++ Encoded}.
-
 request_api(Method, Url, Auth) -> do_request_api(Method, {Url, [Auth]}).
 
 request_api(Method, Url, Auth, Body) ->
diff --git a/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl b/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
index 96cdf7840..ed3cd9292 100644
--- a/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
@@ -26,7 +26,7 @@
     <<"max_delayed_messages">> => <<"0">>
 }).
 
--import(emqx_dashboard_api_test_helpers, [request/2, request/3, uri/1]).
+-import(emqx_mgmt_api_test_util, [request/2, request/3, uri/1]).
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
@@ -36,27 +36,21 @@ init_per_suite(Config) ->
         raw_with_default => true
     }),
 
-    ok = emqx_common_test_helpers:start_apps(
-        [emqx_conf, emqx_modules, emqx_dashboard],
-        fun set_special_configs/1
+    ok = emqx_mgmt_api_test_util:init_suite(
+        [emqx_conf, emqx_modules]
     ),
     emqx_delayed:load(),
     Config.
 
 end_per_suite(Config) ->
     ok = emqx_delayed:unload(),
-    emqx_common_test_helpers:stop_apps([emqx_conf, emqx_dashboard, emqx_modules]),
+    emqx_mgmt_api_test_util:end_suite([emqx_conf, emqx_modules]),
     Config.
 
 init_per_testcase(_, Config) ->
     {ok, _} = emqx_cluster_rpc:start_link(),
     Config.
 
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config();
-set_special_configs(_App) ->
-    ok.
-
 %%------------------------------------------------------------------------------
 %% Test Cases
 %%------------------------------------------------------------------------------
diff --git a/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl b/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl
index 90e90d788..ddb136f1e 100644
--- a/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl
@@ -18,7 +18,7 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(emqx_dashboard_api_test_helpers, [request/3, uri/1]).
+-import(emqx_mgmt_api_test_util, [request/3, uri/1]).
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
@@ -37,20 +37,14 @@ init_per_suite(Config) ->
         raw_with_default => true
     }),
 
-    ok = emqx_common_test_helpers:start_apps(
-        [emqx_conf, emqx_modules, emqx_dashboard],
-        fun set_special_configs/1
+    ok = emqx_mgmt_api_test_util:init_suite(
+        [emqx_conf, emqx_modules]
     ),
 
     Config.
 
 end_per_suite(_Config) ->
-    emqx_common_test_helpers:stop_apps([emqx_conf, emqx_dashboard, emqx_modules]),
-    ok.
-
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config();
-set_special_configs(_App) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_conf, emqx_modules]),
     ok.
 
 %%------------------------------------------------------------------------------
@@ -81,7 +75,7 @@ t_mqtt_topic_rewrite(_) ->
 
     ?assertEqual(
         Rules,
-        jsx:decode(Result)
+        emqx_json:decode(Result, [return_maps])
     ).
 
 t_mqtt_topic_rewrite_limit(_) ->
diff --git a/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl
index 288a155d9..16f942bc0 100644
--- a/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl
@@ -18,7 +18,7 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(emqx_dashboard_api_test_helpers, [request/2, request/3, uri/1]).
+-import(emqx_mgmt_api_test_util, [request/2, request/3, uri/1]).
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
@@ -33,8 +33,8 @@ init_per_suite(Config) ->
         raw_with_default => true
     }),
 
-    ok = emqx_common_test_helpers:start_apps(
-        [emqx_conf, emqx_authn, emqx_authz, emqx_modules, emqx_dashboard],
+    ok = emqx_mgmt_api_test_util:init_suite(
+        [emqx_conf, emqx_authn, emqx_authz, emqx_modules],
         fun set_special_configs/1
     ),
 
@@ -49,8 +49,8 @@ end_per_suite(_Config) ->
             <<"sources">> => []
         }
     ),
-    emqx_common_test_helpers:stop_apps([
-        emqx_dashboard, emqx_conf, emqx_authn, emqx_authz, emqx_modules
+    emqx_mgmt_api_test_util:end_suite([
+        emqx_conf, emqx_authn, emqx_authz, emqx_modules
     ]),
     ok.
 
diff --git a/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl b/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl
index 8c23d042c..ea85d1fe9 100644
--- a/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl
@@ -18,7 +18,7 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(emqx_dashboard_api_test_helpers, [request/3, uri/1]).
+-import(emqx_mgmt_api_test_util, [request/2, request/3, uri/1]).
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
@@ -44,9 +44,8 @@ init_per_suite(Config) ->
         raw_with_default => true
     }),
 
-    ok = emqx_common_test_helpers:start_apps(
-        [emqx_conf, emqx_modules, emqx_dashboard],
-        fun set_special_configs/1
+    ok = emqx_mgmt_api_test_util:init_suite(
+        [emqx_conf, emqx_modules]
     ),
 
     %% When many tests run in an obscure order, it may occur that
@@ -59,15 +58,10 @@ init_per_suite(Config) ->
     Config.
 
 end_per_suite(_Config) ->
-    emqx_common_test_helpers:stop_apps([emqx_conf, emqx_dashboard, emqx_modules]),
+    emqx_mgmt_api_test_util:end_suite([emqx_conf, emqx_modules]),
     application:stop(gen_rpc),
     ok.
 
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config();
-set_special_configs(_App) ->
-    ok.
-
 %%------------------------------------------------------------------------------
 %% Tests
 %%------------------------------------------------------------------------------
@@ -315,6 +309,3 @@ t_badrpc(_) ->
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
-
-request(Method, Url) ->
-    request(Method, Url, []).
diff --git a/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl b/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl
index 5b5ed063f..6b0721e3d 100644
--- a/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl
+++ b/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl
@@ -203,13 +203,7 @@ do_request_api(Method, Request) ->
     end.
 
 auth_header_() ->
-    AppId = <<"admin">>,
-    AppSecret = <<"public">>,
-    auth_header_(binary_to_list(AppId), binary_to_list(AppSecret)).
-
-auth_header_(User, Pass) ->
-    Encoded = base64:encode_to_string(lists:append([User, ":", Pass])),
-    {"Authorization", "Basic " ++ Encoded}.
+    emqx_mgmt_api_test_util:auth_header_().
 
 api_path(Parts) ->
     ?HOST ++ filename:join([?BASE_PATH, ?API_VERSION] ++ Parts).

From 45c3b372dd4adaa12137bbbd16b9a777b87760dc Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 12 Jan 2023 11:56:09 +0800
Subject: [PATCH 0129/1802] chore: update changes

---
 changes/v5.0.15/feat-9586.en.md | 1 +
 changes/v5.0.15/feat-9586.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/feat-9586.en.md
 create mode 100644 changes/v5.0.15/feat-9586.zh.md

diff --git a/changes/v5.0.15/feat-9586.en.md b/changes/v5.0.15/feat-9586.en.md
new file mode 100644
index 000000000..777fb81df
--- /dev/null
+++ b/changes/v5.0.15/feat-9586.en.md
@@ -0,0 +1 @@
+Basic auth is no longer allowed for API calls, must use API key instead.
diff --git a/changes/v5.0.15/feat-9586.zh.md b/changes/v5.0.15/feat-9586.zh.md
new file mode 100644
index 000000000..102266a46
--- /dev/null
+++ b/changes/v5.0.15/feat-9586.zh.md
@@ -0,0 +1 @@
+API 调用不再支持基于 `username:password` 的 `baisc` 认证, 现在 API 必须通过 API Key 才能进行调用。

From 1711823487859d1cf572a1e42febb14efb57f8b9 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Thu, 12 Jan 2023 14:37:07 +0800
Subject: [PATCH 0130/1802] refactor: remove default value of timestamp field
 of influxdb

---
 .../src/emqx_plugin_libs.app.src              |   2 +-
 .../src/emqx_plugin_libs_rule.erl             |   2 +
 .../src/emqx_ee_bridge_influxdb.erl           |  36 ++---
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    |   1 -
 lib-ee/emqx_ee_connector/rebar.config         |   2 +-
 .../src/emqx_ee_connector_influxdb.erl        | 135 ++++++++++--------
 mix.exs                                       |   2 +-
 7 files changed, 92 insertions(+), 88 deletions(-)

diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
index bcdcfe420..3120b8503 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugin_libs, [
     {description, "EMQX Plugin utility libs"},
-    {vsn, "4.3.4"},
+    {vsn, "4.3.5"},
     {modules, []},
     {applications, [kernel, stdlib]},
     {env, []}
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
index 57bdd16e5..969374309 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
@@ -63,6 +63,8 @@
     can_topic_match_oneof/2
 ]).
 
+-export_type([tmpl_token/0]).
+
 -compile({no_auto_import, [float/1]}).
 
 -define(EX_PLACE_HOLDER, "(\\$\\{[a-zA-Z0-9\\._]+\\})").
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
index 62c8b6ab7..b42c27832 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
@@ -196,33 +196,25 @@ to_influx_lines(RawLines) ->
 converter_influx_line(Line, AccIn) ->
     case string:tokens(str(Line), " ") of
         [MeasurementAndTags, Fields, Timestamp] ->
-            {Measurement, Tags} = split_measurement_and_tags(MeasurementAndTags),
-            [
-                #{
-                    measurement => Measurement,
-                    tags => kv_pairs(Tags),
-                    fields => kv_pairs(string:tokens(Fields, ",")),
-                    timestamp => Timestamp
-                }
-                | AccIn
-            ];
+            append_influx_item(MeasurementAndTags, Fields, Timestamp, AccIn);
         [MeasurementAndTags, Fields] ->
-            {Measurement, Tags} = split_measurement_and_tags(MeasurementAndTags),
-            %% TODO: fix here both here and influxdb driver.
-            %% Default value should evaluated by InfluxDB.
-            [
-                #{
-                    measurement => Measurement,
-                    tags => kv_pairs(Tags),
-                    fields => kv_pairs(string:tokens(Fields, ",")),
-                    timestamp => "${timestamp}"
-                }
-                | AccIn
-            ];
+            append_influx_item(MeasurementAndTags, Fields, undefined, AccIn);
         _ ->
             throw("Bad InfluxDB Line Protocol schema")
     end.
 
+append_influx_item(MeasurementAndTags, Fields, Timestamp, Acc) ->
+    {Measurement, Tags} = split_measurement_and_tags(MeasurementAndTags),
+    [
+        #{
+            measurement => Measurement,
+            tags => kv_pairs(Tags),
+            fields => kv_pairs(string:tokens(Fields, ",")),
+            timestamp => Timestamp
+        }
+        | Acc
+    ].
+
 split_measurement_and_tags(Subject) ->
     case string:tokens(Subject, ",") of
         [] ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index 6331611d0..bb87a9f37 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -525,7 +525,6 @@ t_start_ok(Config) ->
     SentData = #{
         <<"clientid">> => ClientId,
         <<"topic">> => atom_to_binary(?FUNCTION_NAME),
-        <<"timestamp">> => erlang:system_time(nanosecond),
         <<"payload">> => Payload
     },
     ?check_trace(
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index ab4c88396..262641d44 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -1,7 +1,7 @@
 {erl_opts, [debug_info]}.
 {deps, [
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
-  {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.5"}}},
+  {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.6"}}},
   {emqx, {path, "../../apps/emqx"}}
 ]}.
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 7974bf028..db99c4475 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -142,7 +142,11 @@ fields(common) ->
     [
         {server, server()},
         {precision,
-            mk(enum([ns, us, ms, s, m, h]), #{
+            %% The influxdb only supports these 4 precision:
+            %% See "https://github.com/influxdata/influxdb/blob/
+            %% 6b607288439a991261307518913eb6d4e280e0a7/models/points.go#L487" for
+            %% more information.
+            mk(enum([ns, us, ms, s]), #{
                 required => false, default => ms, desc => ?DESC("precision")
             })}
     ];
@@ -210,9 +214,7 @@ start_client(InstId, Config) ->
 do_start_client(
     InstId,
     ClientConfig,
-    Config = #{
-        write_syntax := Lines
-    }
+    Config = #{write_syntax := Lines}
 ) ->
     case influxdb:start_client(ClientConfig) of
         {ok, Client} ->
@@ -220,7 +222,9 @@ do_start_client(
                 true ->
                     State = #{
                         client => Client,
-                        write_syntax => to_config(Lines)
+                        write_syntax => to_config(
+                            Lines, proplists:get_value(precision, ClientConfig)
+                        )
                     },
                     ?SLOG(info, #{
                         msg => "starting influxdb connector success",
@@ -348,30 +352,33 @@ do_async_query(InstId, Client, Points, ReplyFunAndArgs) ->
 %% -------------------------------------------------------------------------------------------------
 %% Tags & Fields Config Trans
 
-to_config(Lines) ->
-    to_config(Lines, []).
+to_config(Lines, Precision) ->
+    to_config(Lines, [], Precision).
 
-to_config([], Acc) ->
+to_config([], Acc, _Precision) ->
     lists:reverse(Acc);
-to_config(
-    [
-        #{
-            measurement := Measurement,
-            timestamp := Timestamp,
-            tags := Tags,
-            fields := Fields
-        }
-        | Rest
-    ],
-    Acc
-) ->
-    Res = #{
-        measurement => emqx_plugin_libs_rule:preproc_tmpl(Measurement),
-        timestamp => emqx_plugin_libs_rule:preproc_tmpl(Timestamp),
-        tags => to_kv_config(Tags),
-        fields => to_kv_config(Fields)
+to_config([Item0 | Rest], Acc, Precision) ->
+    Ts = maps:get(timestamp, Item0, undefined),
+    Item = #{
+        measurement => emqx_plugin_libs_rule:preproc_tmpl(maps:get(measurement, Item0)),
+        timestamp => preproc_tmpl_timestamp(Ts, Precision),
+        tags => to_kv_config(maps:get(tags, Item0)),
+        fields => to_kv_config(maps:get(fields, Item0))
     },
-    to_config(Rest, [Res | Acc]).
+    to_config(Rest, [Item | Acc], Precision).
+
+preproc_tmpl_timestamp(undefined, <<"ns">>) ->
+    erlang:system_time(nanosecond);
+preproc_tmpl_timestamp(undefined, <<"us">>) ->
+    erlang:system_time(microsecond);
+preproc_tmpl_timestamp(undefined, <<"ms">>) ->
+    erlang:system_time(millisecond);
+preproc_tmpl_timestamp(undefined, <<"s">>) ->
+    erlang:system_time(second);
+preproc_tmpl_timestamp(Ts, _) when is_integer(Ts) ->
+    Ts;
+preproc_tmpl_timestamp(Ts, _) when is_binary(Ts); is_list(Ts) ->
+    emqx_plugin_libs_rule:preproc_tmpl(Ts).
 
 to_kv_config(KVfields) ->
     maps:fold(fun to_maps_config/3, #{}, proplists:to_map(KVfields)).
@@ -414,7 +421,7 @@ parse_batch_data(InstId, BatchData, SyntaxLines) ->
         fields := [{binary(), binary()}],
         measurement := binary(),
         tags := [{binary(), binary()}],
-        timestamp := binary()
+        timestamp := emqx_plugin_libs_rule:tmpl_token() | integer()
     }
 ]) -> {ok, [map()]} | {error, term()}.
 data_to_points(Data, SyntaxLines) ->
@@ -430,46 +437,50 @@ lines_to_points(_, [], Points, ErrorPoints) ->
             %% ignore trans succeeded points
             {error, ErrorPoints}
     end;
-lines_to_points(
-    Data,
-    [
-        #{
-            measurement := Measurement,
-            timestamp := Timestamp,
-            tags := Tags,
-            fields := Fields
-        }
-        | Rest
-    ],
-    ResultPointsAcc,
-    ErrorPointsAcc
-) ->
+lines_to_points(Data, [#{timestamp := Ts} = Item | Rest], ResultPointsAcc, ErrorPointsAcc) when
+    is_list(Ts)
+->
     TransOptions = #{return => rawlist, var_trans => fun data_filter/1},
-    case emqx_plugin_libs_rule:proc_tmpl(Timestamp, Data, TransOptions) of
-        [TimestampInt] when is_integer(TimestampInt) ->
-            {_, EncodedTags} = maps:fold(fun maps_config_to_data/3, {Data, #{}}, Tags),
-            {_, EncodedFields} = maps:fold(fun maps_config_to_data/3, {Data, #{}}, Fields),
-            Point = #{
-                measurement => emqx_plugin_libs_rule:proc_tmpl(Measurement, Data),
-                timestamp => TimestampInt,
-                tags => EncodedTags,
-                fields => EncodedFields
-            },
-            case map_size(EncodedFields) =:= 0 of
-                true ->
-                    %% influxdb client doesn't like empty field maps...
-                    lines_to_points(Data, Rest, ResultPointsAcc, [
-                        {error, no_fields} | ErrorPointsAcc
-                    ]);
-                false ->
-                    lines_to_points(Data, Rest, [Point | ResultPointsAcc], ErrorPointsAcc)
-            end;
-        BadTimestamp ->
+    case emqx_plugin_libs_rule:proc_tmpl(Ts, Data, TransOptions) of
+        [TsInt] when is_integer(TsInt) ->
+            Item1 = Item#{timestamp => TsInt},
+            continue_lines_to_points(Data, Item1, Rest, ResultPointsAcc, ErrorPointsAcc);
+        BadTs ->
             lines_to_points(Data, Rest, ResultPointsAcc, [
-                {error, {bad_timestamp, BadTimestamp}} | ErrorPointsAcc
+                {error, {bad_timestamp, BadTs}} | ErrorPointsAcc
             ])
+    end;
+lines_to_points(Data, [#{timestamp := Ts} = Item | Rest], ResultPointsAcc, ErrorPointsAcc) when
+    is_integer(Ts)
+->
+    continue_lines_to_points(Data, Item, Rest, ResultPointsAcc, ErrorPointsAcc).
+
+continue_lines_to_points(Data, Item, Rest, ResultPointsAcc, ErrorPointsAcc) ->
+    case line_to_point(Data, Item) of
+        #{fields := Fields} when map_size(Fields) =:= 0 ->
+            %% influxdb client doesn't like empty field maps...
+            ErrorPointsAcc1 = [{error, no_fields} | ErrorPointsAcc],
+            lines_to_points(Data, Rest, ResultPointsAcc, ErrorPointsAcc1);
+        Point ->
+            lines_to_points(Data, Rest, [Point | ResultPointsAcc], ErrorPointsAcc)
     end.
 
+line_to_point(
+    Data,
+    #{
+        measurement := Measurement,
+        tags := Tags,
+        fields := Fields
+    } = Item
+) ->
+    {_, EncodedTags} = maps:fold(fun maps_config_to_data/3, {Data, #{}}, Tags),
+    {_, EncodedFields} = maps:fold(fun maps_config_to_data/3, {Data, #{}}, Fields),
+    Item#{
+        measurement => emqx_plugin_libs_rule:proc_tmpl(Measurement, Data),
+        tags => EncodedTags,
+        fields => EncodedFields
+    }.
+
 maps_config_to_data(K, V, {Data, Res}) ->
     KTransOptions = #{return => rawlist, var_trans => fun key_filter/1},
     VTransOptions = #{return => rawlist, var_trans => fun data_filter/1},
diff --git a/mix.exs b/mix.exs
index 832f6e7ae..27d9b43ce 100644
--- a/mix.exs
+++ b/mix.exs
@@ -131,7 +131,7 @@ defmodule EMQXUmbrella.MixProject do
   defp enterprise_deps(_profile_info = %{edition_type: :enterprise}) do
     [
       {:hstreamdb_erl, github: "hstreamdb/hstreamdb_erl", tag: "0.2.5"},
-      {:influxdb, github: "emqx/influxdb-client-erl", tag: "1.1.4", override: true},
+      {:influxdb, github: "emqx/influxdb-client-erl", tag: "1.1.6", override: true},
       {:wolff, github: "kafka4beam/wolff", tag: "1.7.4"},
       {:kafka_protocol, github: "kafka4beam/kafka_protocol", tag: "4.1.2", override: true},
       {:brod_gssapi, github: "kafka4beam/brod_gssapi", tag: "v0.1.0-rc1"},

From 9adc6017545a4586c053517a096a53ce5d738dd7 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 12 Jan 2023 18:29:46 +0300
Subject: [PATCH 0131/1802] chore: add changelog for the fuzzy search API fix

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/v5.0.15/fix-9726-en.md | 1 +
 changes/v5.0.15/fix-9726-zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9726-en.md
 create mode 100644 changes/v5.0.15/fix-9726-zh.md

diff --git a/changes/v5.0.15/fix-9726-en.md b/changes/v5.0.15/fix-9726-en.md
new file mode 100644
index 000000000..9aa522690
--- /dev/null
+++ b/changes/v5.0.15/fix-9726-en.md
@@ -0,0 +1 @@
+Client fuzzy search API results were missing information which could tell if more results are available in the next pages, this is now fixed by providing `hasnext` flag in the response.
diff --git a/changes/v5.0.15/fix-9726-zh.md b/changes/v5.0.15/fix-9726-zh.md
new file mode 100644
index 000000000..3554d2db7
--- /dev/null
+++ b/changes/v5.0.15/fix-9726-zh.md
@@ -0,0 +1 @@
+在此修复前，客户端模糊搜索 API 缺少一些可以用于判断是否可以继续翻页的信息，现在通过在响应中提供 `hasnext` 标志来解决这个问题。

From 90e837783fc1a8d2c1d237cf57d3f43ca995e31d Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 12 Jan 2023 19:25:40 +0300
Subject: [PATCH 0132/1802] fix(paging): rename `partial` to `overflow` for
 clarity

---
 apps/emqx_management/src/emqx_mgmt_api.erl | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index 9a1d0ce4e..ba232daf3 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -405,11 +405,11 @@ counting_total_fun(_QueryState = #{fuzzy_fun := FuzzyFun}) when FuzzyFun =/= und
 %% ResultAcc :: #{count := integer(),
 %%                cursor := integer(),
 %%                rows  := [{node(), Rows :: list()}],
-%%                partial := boolean(),
+%%                overflow := boolean(),
 %%                hasnext => boolean()
 %%               }
 init_query_result() ->
-    #{cursor => 0, count => 0, rows => [], partial => false}.
+    #{cursor => 0, count => 0, rows => [], overflow => false}.
 
 accumulate_query_rows(
     Node,
@@ -436,12 +436,13 @@ accumulate_query_rows(
                 cursor => NCursor,
                 count => Count + length(SubRows),
                 rows => [{Node, SubRows} | RowsAcc],
-                partial => (Limit - Count) < Len
+                % there are more rows than can fit in the page
+                overflow => (Limit - Count) < Len
             }}
     end.
 
-finalize_query(Result = #{partial := Partial}, QueryState = #{complete := Complete}) ->
-    HasNext = Partial orelse not Complete,
+finalize_query(Result = #{overflow := Overflow}, QueryState = #{complete := Complete}) ->
+    HasNext = Overflow orelse not Complete,
     maybe_accumulate_totals(Result#{hasnext => HasNext}, QueryState).
 
 maybe_accumulate_totals(Result, #{total := TotalAcc}) ->

From ed2be4d086b410003afc241423ee497c4f7456f1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 12 Jan 2023 10:21:50 -0300
Subject: [PATCH 0133/1802] feat(mongo): expose buffer worker opts to the
 bridge frontend (5.0)

---
 .../src/emqx_ee_bridge_mongodb.erl            | 31 +++++++++++++++++--
 .../test/emqx_ee_bridge_mongodb_SUITE.erl     |  9 ++++++
 2 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
index bb4082681..84db0c214 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
@@ -39,7 +39,7 @@ fields("config") ->
         {enable, mk(boolean(), #{desc => ?DESC("enable"), default => true})},
         {collection, mk(binary(), #{desc => ?DESC("collection"), default => <<"mqtt">>})},
         {payload_template, mk(binary(), #{required => false, desc => ?DESC("payload_template")})}
-    ];
+    ] ++ fields("resource_opts");
 fields(mongodb_rs) ->
     emqx_connector_mongo:fields(rs) ++ fields("config");
 fields(mongodb_sharded) ->
@@ -69,7 +69,32 @@ fields("get_sharded") ->
 fields("get_single") ->
     emqx_bridge_schema:metrics_status_fields() ++
         fields(mongodb_single) ++
-        type_and_name_fields(mongodb_single).
+        type_and_name_fields(mongodb_single);
+fields("creation_opts") ->
+    lists:map(
+        fun
+            ({query_mode, _FieldSchema}) ->
+                {query_mode,
+                    mk(
+                        enum([sync, async]),
+                        #{
+                            desc => ?DESC(emqx_resource_schema, "query_mode"),
+                            default => sync
+                        }
+                    )};
+            (Field) ->
+                Field
+        end,
+        emqx_resource_schema:fields("creation_opts")
+    );
+fields("resource_opts") ->
+    [
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{default => #{}, desc => ?DESC(emqx_resource_schema, "resource_opts")}
+            )}
+    ].
 
 conn_bridge_examples(Method) ->
     [
@@ -95,6 +120,8 @@ conn_bridge_examples(Method) ->
 
 desc("config") ->
     ?DESC("desc_config");
+desc("creation_opts") ->
+    ?DESC(emqx_resource_schema, "creation_opts");
 desc(mongodb_rs) ->
     ?DESC(mongodb_rs_conf);
 desc(mongodb_sharded) ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index 7e44347f3..f81571223 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -152,6 +152,9 @@ mongo_config(MongoHost, MongoPort0, rs = Type) ->
             "  servers = [~p]\n"
             "  w_mode = safe\n"
             "  database = mqtt\n"
+            "  resource_opts = {\n"
+            "    worker_pool_size = 1\n"
+            "  }\n"
             "}",
             [Name, Servers]
         ),
@@ -168,6 +171,9 @@ mongo_config(MongoHost, MongoPort0, sharded = Type) ->
             "  servers = [~p]\n"
             "  w_mode = safe\n"
             "  database = mqtt\n"
+            "  resource_opts = {\n"
+            "    worker_pool_size = 1\n"
+            "  }\n"
             "}",
             [Name, Servers]
         ),
@@ -184,6 +190,9 @@ mongo_config(MongoHost, MongoPort0, single = Type) ->
             "  server = ~p\n"
             "  w_mode = safe\n"
             "  database = mqtt\n"
+            "  resource_opts = {\n"
+            "    worker_pool_size = 1\n"
+            "  }\n"
             "}",
             [Name, Server]
         ),

From c2fd1a4482a30307fa986384d3d611bfcdeb03d8 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 12 Jan 2023 10:10:52 +0100
Subject: [PATCH 0134/1802] feat(emqx_bridge): shorten operation endpoint URLs

This shortens and simplifies URLs for performing bridge operations so
that the API looks more congruent.
---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 20 +++++++++----------
 .../test/emqx_bridge_api_SUITE.erl            |  4 ++--
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index cf39ebf14..a71142bc5 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -36,8 +36,8 @@
 -export([
     '/bridges'/2,
     '/bridges/:id'/2,
-    '/bridges/:id/operation/:operation'/2,
-    '/nodes/:node/bridges/:id/operation/:operation'/2,
+    '/bridges/:id/:operation'/2,
+    '/nodes/:node/bridges/:id/:operation'/2,
     '/bridges/:id/reset_metrics'/2
 ]).
 
@@ -66,8 +66,8 @@ paths() ->
     [
         "/bridges",
         "/bridges/:id",
-        "/bridges/:id/operation/:operation",
-        "/nodes/:node/bridges/:id/operation/:operation",
+        "/bridges/:id/:operation",
+        "/nodes/:node/bridges/:id/:operation",
         "/bridges/:id/reset_metrics"
     ].
 
@@ -348,9 +348,9 @@ schema("/bridges/:id/reset_metrics") ->
             }
         }
     };
-schema("/bridges/:id/operation/:operation") ->
+schema("/bridges/:id/:operation") ->
     #{
-        'operationId' => '/bridges/:id/operation/:operation',
+        'operationId' => '/bridges/:id/:operation',
         post => #{
             tags => [<<"bridges">>],
             summary => <<"Enable/Disable/Stop/Restart Bridge">>,
@@ -366,9 +366,9 @@ schema("/bridges/:id/operation/:operation") ->
             }
         }
     };
-schema("/nodes/:node/bridges/:id/operation/:operation") ->
+schema("/nodes/:node/bridges/:id/:operation") ->
     #{
-        'operationId' => '/nodes/:node/bridges/:id/operation/:operation',
+        'operationId' => '/nodes/:node/bridges/:id/:operation',
         post => #{
             tags => [<<"bridges">>],
             summary => <<"Stop/Restart Bridge">>,
@@ -485,7 +485,7 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         Error -> Error
     end.
 
-'/bridges/:id/operation/:operation'(post, #{
+'/bridges/:id/:operation'(post, #{
     bindings :=
         #{id := Id, operation := Op}
 }) ->
@@ -513,7 +513,7 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         end
     ).
 
-'/nodes/:node/bridges/:id/operation/:operation'(post, #{
+'/nodes/:node/bridges/:id/:operation'(post, #{
     bindings :=
         #{id := Id, operation := Op, node := Node}
 }) ->
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 4d16f1692..a6b5ece89 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -600,9 +600,9 @@ t_with_redact_update(_Config) ->
     ok.
 
 operation_path(node, Oper, BridgeID) ->
-    uri(["nodes", node(), "bridges", BridgeID, "operation", Oper]);
+    uri(["nodes", node(), "bridges", BridgeID, Oper]);
 operation_path(cluster, Oper, BridgeID) ->
-    uri(["bridges", BridgeID, "operation", Oper]).
+    uri(["bridges", BridgeID, Oper]).
 
 str(S) when is_list(S) -> S;
 str(S) when is_binary(S) -> binary_to_list(S).

From 860e21d40f1b32eb4e3ac03d93679fbac6dd9e2b Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 12 Jan 2023 10:39:19 +0100
Subject: [PATCH 0135/1802] feat(emqx_bridge): move metrics to own endpoint,
 rename reset_metrics

In order for the /bridges APIs to be consistent with other APIs, we move
out metrics from GET /bridges/{id} to its own endpoint,
/bridges/{id}/metrics. We also rename /bridges/reset_metrics to
/bridges/metrics/reset.
---
 apps/emqx_bridge/i18n/emqx_bridge_api.conf    | 10 ++
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 78 +++++++++++----
 .../src/schema/emqx_bridge_mqtt_schema.erl    |  2 +-
 .../src/schema/emqx_bridge_schema.erl         | 21 ++--
 .../src/schema/emqx_bridge_webhook_schema.erl |  2 +-
 .../test/emqx_bridge_api_SUITE.erl            | 96 ++++++++++++++++---
 .../src/emqx_ee_bridge_gcp_pubsub.erl         |  2 +-
 .../src/emqx_ee_bridge_hstreamdb.erl          |  2 +-
 .../src/emqx_ee_bridge_influxdb.erl           |  2 +-
 .../src/emqx_ee_bridge_kafka.erl              |  2 +-
 .../src/emqx_ee_bridge_mongodb.erl            |  6 +-
 .../src/emqx_ee_bridge_mysql.erl              |  2 +-
 .../src/emqx_ee_bridge_pgsql.erl              |  2 +-
 .../src/emqx_ee_bridge_redis.erl              |  2 +-
 14 files changed, 176 insertions(+), 53 deletions(-)

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_api.conf b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
index e8bb2403a..796cbb91c 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_api.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
@@ -134,4 +134,14 @@ NOTE：不允许在单节点上启用/禁用 Bridge"""
                           }
                   }
 
+    desc_bridge_metrics {
+                   desc {
+                         en: """Get bridge metrics by Id"""
+                         zh: """"""
+                        }
+                   label: {
+                           en: "Get Bridge Metrics"
+                           zh: ""
+                          }
+                  }
 }
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index a71142bc5..b05e31b11 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -38,7 +38,8 @@
     '/bridges/:id'/2,
     '/bridges/:id/:operation'/2,
     '/nodes/:node/bridges/:id/:operation'/2,
-    '/bridges/:id/reset_metrics'/2
+    '/bridges/:id/metrics'/2,
+    '/bridges/:id/metrics/reset'/2
 ]).
 
 -export([lookup_from_local_node/2]).
@@ -68,7 +69,8 @@ paths() ->
         "/bridges/:id",
         "/bridges/:id/:operation",
         "/nodes/:node/bridges/:id/:operation",
-        "/bridges/:id/reset_metrics"
+        "/bridges/:id/metrics",
+        "/bridges/:id/metrics/reset"
     ].
 
 error_schema(Code, Message) when is_atom(Code) ->
@@ -132,19 +134,22 @@ param_path_id() ->
             }
         )}.
 
-bridge_info_array_example(Method) ->
-    [Config || #{value := Config} <- maps:values(bridge_info_examples(Method))].
+bridge_info_array_example(Method, WithMetrics) ->
+    [Config || #{value := Config} <- maps:values(bridge_info_examples(Method, WithMetrics))].
 
 bridge_info_examples(Method) ->
+    bridge_info_examples(Method, false).
+
+bridge_info_examples(Method, WithMetrics) ->
     maps:merge(
         #{
             <<"webhook_example">> => #{
                 summary => <<"WebHook">>,
-                value => info_example(webhook, Method)
+                value => info_example(webhook, Method, WithMetrics)
             },
             <<"mqtt_example">> => #{
                 summary => <<"MQTT Bridge">>,
-                value => info_example(mqtt, Method)
+                value => info_example(mqtt, Method, WithMetrics)
             }
         },
         ee_bridge_examples(Method)
@@ -157,24 +162,24 @@ ee_bridge_examples(Method) ->
         _:_ -> #{}
     end.
 
-info_example(Type, Method) ->
+info_example(Type, Method, WithMetrics) ->
     maps:merge(
         info_example_basic(Type),
-        method_example(Type, Method)
+        method_example(Type, Method, WithMetrics)
     ).
 
-method_example(Type, Method) when Method == get; Method == post ->
+method_example(Type, Method, WithMetrics) when Method == get; Method == post ->
     SType = atom_to_list(Type),
     SName = SType ++ "_example",
     TypeNameExam = #{
         type => bin(SType),
         name => bin(SName)
     },
-    maybe_with_metrics_example(TypeNameExam, Method);
-method_example(_Type, put) ->
+    maybe_with_metrics_example(TypeNameExam, Method, WithMetrics);
+method_example(_Type, put, _WithMetrics) ->
     #{}.
 
-maybe_with_metrics_example(TypeNameExam, get) ->
+maybe_with_metrics_example(TypeNameExam, get, true) ->
     TypeNameExam#{
         metrics => ?EMPTY_METRICS,
         node_metrics => [
@@ -184,7 +189,7 @@ maybe_with_metrics_example(TypeNameExam, get) ->
             }
         ]
     };
-maybe_with_metrics_example(TypeNameExam, _) ->
+maybe_with_metrics_example(TypeNameExam, _, _) ->
     TypeNameExam.
 
 info_example_basic(webhook) ->
@@ -274,7 +279,7 @@ schema("/bridges") ->
             responses => #{
                 200 => emqx_dashboard_swagger:schema_with_example(
                     array(emqx_bridge_schema:get_response()),
-                    bridge_info_array_example(get)
+                    bridge_info_array_example(get, true)
                 )
             }
         },
@@ -334,9 +339,23 @@ schema("/bridges/:id") ->
             }
         }
     };
-schema("/bridges/:id/reset_metrics") ->
+schema("/bridges/:id/metrics") ->
     #{
-        'operationId' => '/bridges/:id/reset_metrics',
+        'operationId' => '/bridges/:id/metrics',
+        get => #{
+            tags => [<<"bridges">>],
+            summary => <<"Get Bridge Metrics">>,
+            description => ?DESC("desc_bridge_metrics"),
+            parameters => [param_path_id()],
+            responses => #{
+                200 => emqx_bridge_schema:metrics_fields(),
+                404 => error_schema('NOT_FOUND', "Bridge not found")
+            }
+        }
+    };
+schema("/bridges/:id/metrics/reset") ->
+    #{
+        'operationId' => '/bridges/:id/metrics/reset',
         put => #{
             tags => [<<"bridges">>],
             summary => <<"Reset Bridge Metrics">>,
@@ -455,7 +474,10 @@ schema("/nodes/:node/bridges/:id/:operation") ->
         end
     ).
 
-'/bridges/:id/reset_metrics'(put, #{bindings := #{id := Id}}) ->
+'/bridges/:id/metrics'(get, #{bindings := #{id := Id}}) ->
+    ?TRY_PARSE_ID(Id, lookup_from_all_nodes_metrics(BridgeType, BridgeName, 200)).
+
+'/bridges/:id/metrics/reset'(put, #{bindings := #{id := Id}}) ->
     ?TRY_PARSE_ID(
         Id,
         case
@@ -469,10 +491,18 @@ schema("/nodes/:node/bridges/:id/:operation") ->
     ).
 
 lookup_from_all_nodes(BridgeType, BridgeName, SuccCode) ->
+    FormatFun = fun format_bridge_info_without_metrics/1,
+    do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun).
+
+lookup_from_all_nodes_metrics(BridgeType, BridgeName, SuccCode) ->
+    FormatFun = fun format_bridge_metrics/1,
+    do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun).
+
+do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun) ->
     Nodes = mria_mnesia:running_nodes(),
     case is_ok(emqx_bridge_proto_v1:lookup_from_all_nodes(Nodes, BridgeType, BridgeName)) of
         {ok, [{ok, _} | _] = Results} ->
-            {SuccCode, format_bridge_info([R || {ok, R} <- Results])};
+            {SuccCode, FormatFun([R || {ok, R} <- Results])};
         {ok, [{error, not_found} | _]} ->
             {404, error_msg('NOT_FOUND', <<"not_found">>)};
         {error, ErrL} ->
@@ -572,7 +602,7 @@ zip_bridges([BridgesFirstNode | _] = BridgesAllNodes) ->
     lists:foldl(
         fun(#{type := Type, name := Name}, Acc) ->
             Bridges = pick_bridges_by_id(Type, Name, BridgesAllNodes),
-            [format_bridge_info(Bridges) | Acc]
+            [format_bridge_info_with_metrics(Bridges) | Acc]
         end,
         [],
         BridgesFirstNode
@@ -606,7 +636,7 @@ pick_bridges_by_id(Type, Name, BridgesAllNodes) ->
         BridgesAllNodes
     ).
 
-format_bridge_info([FirstBridge | _] = Bridges) ->
+format_bridge_info_with_metrics([FirstBridge | _] = Bridges) ->
     Res = maps:remove(node, FirstBridge),
     NodeStatus = collect_status(Bridges),
     NodeMetrics = collect_metrics(Bridges),
@@ -617,6 +647,14 @@ format_bridge_info([FirstBridge | _] = Bridges) ->
         node_metrics => NodeMetrics
     }).
 
+format_bridge_info_without_metrics(Bridges) ->
+    Res = format_bridge_info_with_metrics(Bridges),
+    maps:without([metrics, node_metrics], Res).
+
+format_bridge_metrics(Bridges) ->
+    Res = format_bridge_info_with_metrics(Bridges),
+    maps:with([metrics, node_metrics], Res).
+
 collect_status(Bridges) ->
     [maps:with([node, status], B) || B <- Bridges].
 
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_schema.erl
index 4665a3bc5..5cd1693c7 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_schema.erl
@@ -51,7 +51,7 @@ fields("post") ->
 fields("put") ->
     fields("config");
 fields("get") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields("config").
+    emqx_bridge_schema:status_fields() ++ fields("config").
 
 desc("config") ->
     ?DESC("config");
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index 845c1ef90..09a99488e 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -30,7 +30,8 @@
 
 -export([
     common_bridge_fields/0,
-    metrics_status_fields/0
+    status_fields/0,
+    metrics_fields/0
 ]).
 
 %%======================================================================================
@@ -83,19 +84,23 @@ common_bridge_fields() ->
             )}
     ].
 
-metrics_status_fields() ->
+status_fields() ->
+    [
+        {"status", mk(status(), #{desc => ?DESC("desc_status")})},
+        {"node_status",
+            mk(
+                hoconsc:array(ref(?MODULE, "node_status")),
+                #{desc => ?DESC("desc_node_status")}
+            )}
+    ].
+
+metrics_fields() ->
     [
         {"metrics", mk(ref(?MODULE, "metrics"), #{desc => ?DESC("desc_metrics")})},
         {"node_metrics",
             mk(
                 hoconsc:array(ref(?MODULE, "node_metrics")),
                 #{desc => ?DESC("desc_node_metrics")}
-            )},
-        {"status", mk(status(), #{desc => ?DESC("desc_status")})},
-        {"node_status",
-            mk(
-                hoconsc:array(ref(?MODULE, "node_status")),
-                #{desc => ?DESC("desc_node_status")}
             )}
     ].
 
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
index 0495911e7..b495436a4 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
@@ -38,7 +38,7 @@ fields("post") ->
 fields("put") ->
     fields("config");
 fields("get") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields("post");
+    emqx_bridge_schema:status_fields() ++ fields("post");
 fields("creation_opts") ->
     lists:filter(
         fun({K, _V}) ->
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index a6b5ece89..eb86b923f 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -187,8 +187,6 @@ t_http_crud_apis(Config) ->
         <<"enable">> := true,
         <<"status">> := _,
         <<"node_status">> := [_ | _],
-        <<"metrics">> := _,
-        <<"node_metrics">> := [_ | _],
         <<"url">> := URL1
     } = jsx:decode(Bridge),
 
@@ -225,8 +223,6 @@ t_http_crud_apis(Config) ->
             <<"enable">> := true,
             <<"status">> := _,
             <<"node_status">> := [_ | _],
-            <<"metrics">> := _,
-            <<"node_metrics">> := [_ | _],
             <<"url">> := URL2
         },
         jsx:decode(Bridge2)
@@ -259,8 +255,6 @@ t_http_crud_apis(Config) ->
             <<"enable">> := true,
             <<"status">> := _,
             <<"node_status">> := [_ | _],
-            <<"metrics">> := _,
-            <<"node_metrics">> := [_ | _],
             <<"url">> := URL2
         },
         jsx:decode(Bridge3Str)
@@ -456,8 +450,6 @@ do_start_stop_bridges(Type, Config) ->
         <<"enable">> := true,
         <<"status">> := <<"connected">>,
         <<"node_status">> := [_ | _],
-        <<"metrics">> := _,
-        <<"node_metrics">> := [_ | _],
         <<"url">> := URL1
     } = jsx:decode(Bridge),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
@@ -502,8 +494,6 @@ t_enable_disable_bridges(Config) ->
         <<"enable">> := true,
         <<"status">> := <<"connected">>,
         <<"node_status">> := [_ | _],
-        <<"metrics">> := _,
-        <<"node_metrics">> := [_ | _],
         <<"url">> := URL1
     } = jsx:decode(Bridge),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
@@ -555,12 +545,10 @@ t_reset_bridges(Config) ->
         <<"enable">> := true,
         <<"status">> := <<"connected">>,
         <<"node_status">> := [_ | _],
-        <<"metrics">> := _,
-        <<"node_metrics">> := [_ | _],
         <<"url">> := URL1
     } = jsx:decode(Bridge),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
-    {ok, 200, <<"Reset success">>} = request(put, uri(["bridges", BridgeID, "reset_metrics"]), []),
+    {ok, 200, <<"Reset success">>} = request(put, uri(["bridges", BridgeID, "metrics/reset"]), []),
 
     %% delete the bridge
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
@@ -599,6 +587,88 @@ t_with_redact_update(_Config) ->
     ?assertEqual(Password, Value),
     ok.
 
+t_metrics(Config) ->
+    Port = ?config(port, Config),
+    %% assert we there's no bridges at first
+    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+
+    %% then we add a webhook bridge, using POST
+    %% POST /bridges/ will create a bridge
+    URL1 = ?URL(Port, "path1"),
+    Name = ?BRIDGE_NAME,
+    {ok, 201, Bridge} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+    ),
+
+    %ct:pal("---bridge: ~p", [Bridge]),
+    #{
+        <<"type">> := ?BRIDGE_TYPE,
+        <<"name">> := Name,
+        <<"enable">> := true,
+        <<"status">> := _,
+        <<"node_status">> := [_ | _],
+        <<"url">> := URL1
+    } = jsx:decode(Bridge),
+
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+
+    %% check for empty bridge metrics
+    {ok, 200, Bridge1Str} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
+    ct:pal("HERE ~p", [jsx:decode(Bridge1Str)]),
+    ?assertMatch(
+        #{
+            <<"metrics">> := #{<<"success">> := 0},
+            <<"node_metrics">> := [_ | _]
+        },
+        jsx:decode(Bridge1Str)
+    ),
+
+    %% send an message to emqx and the message should be forwarded to the HTTP server
+    Body = <<"my msg">>,
+    emqx:publish(emqx_message:make(<<"emqx_webhook/1">>, Body)),
+    ?assert(
+        receive
+            {http_server, received, #{
+                method := <<"POST">>,
+                path := <<"/path1">>,
+                body := Body
+            }} ->
+                true;
+            Msg ->
+                ct:pal("error: http got unexpected request: ~p", [Msg]),
+                false
+        after 100 ->
+            false
+        end
+    ),
+
+    %% check for non-empty bridge metrics
+    {ok, 200, Bridge2Str} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
+    ct:pal("HERE ~p", [jsx:decode(Bridge2Str)]),
+    ?assertMatch(
+        #{
+            <<"metrics">> := #{<<"success">> := 1},
+            <<"node_metrics">> := [_ | _]
+        },
+        jsx:decode(Bridge2Str)
+    ),
+
+    %% check for non-empty metrics when listing all bridges
+    {ok, 200, BridgesStr} = request(get, uri(["bridges"]), []),
+    ct:pal("HERE ~p", [jsx:decode(BridgesStr)]),
+    ?assertMatch(
+        [
+            #{
+                <<"metrics">> := #{<<"success">> := 1},
+                <<"node_metrics">> := [_ | _]
+            }
+        ],
+        jsx:decode(BridgesStr)
+    ),
+    ok.
+
 operation_path(node, Oper, BridgeID) ->
     uri(["nodes", node(), "bridges", BridgeID, Oper]);
 operation_path(cluster, Oper, BridgeID) ->
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
index 760aba9e1..83fe31b49 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
@@ -124,7 +124,7 @@ fields(bridge_config) ->
             )}
     ];
 fields("get") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields("post");
+    emqx_bridge_schema:status_fields() ++ fields("post");
 fields("post") ->
     [type_field(), name_field() | fields("config")];
 fields("put") ->
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_hstreamdb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_hstreamdb.erl
index 135087929..6e0c711b2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_hstreamdb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_hstreamdb.erl
@@ -67,7 +67,7 @@ fields("post") ->
 fields("put") ->
     fields("config");
 fields("get") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields("post").
+    emqx_bridge_schema:status_fields() ++ fields("post").
 
 field(connector) ->
     mk(
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
index 62c8b6ab7..fece72e82 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
@@ -139,7 +139,7 @@ method_fileds(get, ConnectorType) ->
     influxdb_bridge_common_fields() ++
         connector_fields(ConnectorType) ++
         type_name_fields(ConnectorType) ++
-        emqx_bridge_schema:metrics_status_fields();
+        emqx_bridge_schema:status_fields();
 method_fileds(put, ConnectorType) ->
     influxdb_bridge_common_fields() ++
         connector_fields(ConnectorType).
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 3f2f6a85f..9fae4f30a 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -67,7 +67,7 @@ fields("post") ->
 fields("put") ->
     fields("config");
 fields("get") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields("post");
+    emqx_bridge_schema:status_fields() ++ fields("post");
 fields("config") ->
     [
         {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
index bb4082681..eaf2b7da1 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
@@ -59,15 +59,15 @@ fields("put_sharded") ->
 fields("put_single") ->
     fields(mongodb_single);
 fields("get_rs") ->
-    emqx_bridge_schema:metrics_status_fields() ++
+    emqx_bridge_schema:status_fields() ++
         fields(mongodb_rs) ++
         type_and_name_fields(mongodb_rs);
 fields("get_sharded") ->
-    emqx_bridge_schema:metrics_status_fields() ++
+    emqx_bridge_schema:status_fields() ++
         fields(mongodb_sharded) ++
         type_and_name_fields(mongodb_sharded);
 fields("get_single") ->
-    emqx_bridge_schema:metrics_status_fields() ++
+    emqx_bridge_schema:status_fields() ++
         fields(mongodb_single) ++
         type_and_name_fields(mongodb_single).
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
index 114459149..71f8a8399 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
@@ -104,7 +104,7 @@ fields("post") ->
 fields("put") ->
     fields("config");
 fields("get") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields("post").
+    emqx_bridge_schema:status_fields() ++ fields("post").
 
 desc("config") ->
     ?DESC("desc_config");
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
index be9fc9dc8..7e21d4dd7 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -106,7 +106,7 @@ fields("post") ->
 fields("put") ->
     fields("config");
 fields("get") ->
-    emqx_bridge_schema:metrics_status_fields() ++ fields("post").
+    emqx_bridge_schema:status_fields() ++ fields("post").
 
 fields("post", Type) ->
     [type_field(Type), name_field() | fields("config")].
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index 5c273e050..3a3963786 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -126,7 +126,7 @@ method_fileds(get, ConnectorType) ->
     redis_bridge_common_fields() ++
         connector_fields(ConnectorType) ++
         type_name_fields(ConnectorType) ++
-        emqx_bridge_schema:metrics_status_fields();
+        emqx_bridge_schema:status_fields();
 method_fileds(put, ConnectorType) ->
     redis_bridge_common_fields() ++
         connector_fields(ConnectorType).

From 42f42de4d9fad1666d1b76d758623d3f4dbc2edf Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 12 Jan 2023 19:32:38 +0100
Subject: [PATCH 0136/1802] feat(emqx_bridge): add separate endpoint for
 enable/disable of bridge

In order to improve the consistency with other API endpoints, we move
the enable/disable operations to a separate endpoint
/bridges/{id}/enable/[true,false].
---
 apps/emqx_bridge/i18n/emqx_bridge_api.conf    | 35 +++++++--
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 75 ++++++++++++++-----
 .../test/emqx_bridge_api_SUITE.erl            | 13 ++--
 3 files changed, 93 insertions(+), 30 deletions(-)

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_api.conf b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
index 796cbb91c..8adda9355 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_api.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
@@ -2,8 +2,8 @@ emqx_bridge_api {
 
     desc_param_path_operation_cluster {
                    desc {
-                         en: """Operations can be one of: enable, disable, start, stop, restart"""
-                         zh: """集群可用操作：启用、禁用、启动、停止、重新启动"""
+                         en: """Operations can be one of: start, stop, restart"""
+                         zh: """"""
                         }
                    label: {
                            en: "Cluster Operation"
@@ -44,6 +44,16 @@ emqx_bridge_api {
                           }
                   }
 
+    desc_param_path_enable {
+                   desc {
+                         en: """Whether or not the bridge is enabled"""
+                         zh: """"""
+                        }
+                   label: {
+                           en: "Enable bridge"
+                           zh: ""
+                          }
+                  }
     desc_api1 {
                    desc {
                          en: """List all created bridges"""
@@ -112,8 +122,8 @@ emqx_bridge_api {
 
     desc_api7 {
                    desc {
-                         en: """Enable/Disable/Stop/Restart bridges on all nodes in the cluster."""
-                         zh: """在集群中的所有节点上启用/禁用/停止/重新启动 Bridge。"""
+                         en: """Stop/Restart bridges on all nodes in the cluster."""
+                         zh: """"""
                         }
                    label: {
                            en: "Cluster Bridge Operate"
@@ -123,10 +133,8 @@ emqx_bridge_api {
 
     desc_api8 {
                    desc {
-                         en: """Stop/Restart bridges on a specific node.
- NOTE: It's not allowed to disable/enable bridges on a single node."""
-                         zh: """在某个节点上停止/重新启动 Bridge。
-NOTE：不允许在单节点上启用/禁用 Bridge"""
+                         en: """Stop/Restart bridges on a specific node."""
+                         zh: """在某个节点上停止/重新启动 Bridge。"""
                         }
                    label: {
                            en: "Node Bridge Operate"
@@ -144,4 +152,15 @@ NOTE：不允许在单节点上启用/禁用 Bridge"""
                            zh: ""
                           }
                   }
+
+    desc_enable_bridge {
+                   desc {
+                         en: """Enable or Disable bridges on all nodes in the cluster."""
+                         zh: """"""
+                        }
+                   label: {
+                           en: "Cluster Bridge Enable"
+                           zh: ""
+                          }
+                  }
 }
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index b05e31b11..f3247206e 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -36,6 +36,7 @@
 -export([
     '/bridges'/2,
     '/bridges/:id'/2,
+    '/bridges/:id/enable/:enable'/2,
     '/bridges/:id/:operation'/2,
     '/nodes/:node/bridges/:id/:operation'/2,
     '/bridges/:id/metrics'/2,
@@ -67,6 +68,7 @@ paths() ->
     [
         "/bridges",
         "/bridges/:id",
+        "/bridges/:id/enable/:enable",
         "/bridges/:id/:operation",
         "/nodes/:node/bridges/:id/:operation",
         "/bridges/:id/metrics",
@@ -89,7 +91,7 @@ get_response_body_schema() ->
 param_path_operation_cluster() ->
     {operation,
         mk(
-            enum([enable, disable, stop, restart]),
+            enum([stop, restart]),
             #{
                 in => path,
                 required => true,
@@ -134,6 +136,17 @@ param_path_id() ->
             }
         )}.
 
+param_path_enable() ->
+    {enable,
+        mk(
+            boolean(),
+            #{
+                in => path,
+                desc => ?DESC("desc_param_path_enable"),
+                example => true
+            }
+        )}.
+
 bridge_info_array_example(Method, WithMetrics) ->
     [Config || #{value := Config} <- maps:values(bridge_info_examples(Method, WithMetrics))].
 
@@ -367,12 +380,29 @@ schema("/bridges/:id/metrics/reset") ->
             }
         }
     };
+schema("/bridges/:id/enable/:enable") ->
+    #{
+        'operationId' => '/bridges/:id/enable/:enable',
+        put =>
+            #{
+                tags => [<<"bridges">>],
+                summary => <<"Enable or Disable Bridge">>,
+                desc => ?DESC("desc_enable_bridge"),
+                parameters => [param_path_id(), param_path_enable()],
+                responses =>
+                    #{
+                        204 => <<"Success">>,
+                        400 => error_schema('INVALID_ID', "Bad bridge ID"),
+                        503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
+                    }
+            }
+    };
 schema("/bridges/:id/:operation") ->
     #{
         'operationId' => '/bridges/:id/:operation',
         post => #{
             tags => [<<"bridges">>],
-            summary => <<"Enable/Disable/Stop/Restart Bridge">>,
+            summary => <<"Stop or Restart Bridge">>,
             description => ?DESC("desc_api7"),
             parameters => [
                 param_path_id(),
@@ -515,6 +545,28 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         Error -> Error
     end.
 
+'/bridges/:id/enable/:enable'(put, #{bindings := #{id := Id, enable := Enable}}) ->
+    ?TRY_PARSE_ID(
+        Id,
+        case enable_func(Enable) of
+            invalid ->
+                {400, error_msg('BAD_REQUEST', <<"invalid operation">>)};
+            OperFunc ->
+                case emqx_bridge:disable_enable(OperFunc, BridgeType, BridgeName) of
+                    {ok, _} ->
+                        {204};
+                    {error, {pre_config_update, _, bridge_not_found}} ->
+                        {404, error_msg('NOT_FOUND', <<"bridge not found">>)};
+                    {error, {_, _, timeout}} ->
+                        {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
+                    {error, timeout} ->
+                        {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
+                    {error, Reason} ->
+                        {500, error_msg('INTERNAL_ERROR', Reason)}
+                end
+        end
+    ).
+
 '/bridges/:id/:operation'(post, #{
     bindings :=
         #{id := Id, operation := Op}
@@ -524,19 +576,6 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         case operation_func(Op) of
             invalid ->
                 {400, error_msg('BAD_REQUEST', <<"invalid operation">>)};
-            OperFunc when OperFunc == enable; OperFunc == disable ->
-                case emqx_bridge:disable_enable(OperFunc, BridgeType, BridgeName) of
-                    {ok, _} ->
-                        {200};
-                    {error, {pre_config_update, _, bridge_not_found}} ->
-                        {404, error_msg('NOT_FOUND', <<"bridge not found">>)};
-                    {error, {_, _, timeout}} ->
-                        {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
-                    {error, timeout} ->
-                        {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
-                    {error, Reason} ->
-                        {500, error_msg('INTERNAL_ERROR', Reason)}
-                end;
             OperFunc ->
                 Nodes = mria_mnesia:running_nodes(),
                 operation_to_all_nodes(Nodes, OperFunc, BridgeType, BridgeName)
@@ -573,10 +612,12 @@ node_operation_func(_) -> invalid.
 
 operation_func(<<"stop">>) -> stop;
 operation_func(<<"restart">>) -> restart;
-operation_func(<<"enable">>) -> enable;
-operation_func(<<"disable">>) -> disable;
 operation_func(_) -> invalid.
 
+enable_func(<<"true">>) -> enable;
+enable_func(<<"false">>) -> disable;
+enable_func(_) -> invalid.
+
 operation_to_all_nodes(Nodes, OperFunc, BridgeType, BridgeName) ->
     RpcFunc =
         case OperFunc of
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index eb86b923f..4650ea1ad 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -498,19 +498,19 @@ t_enable_disable_bridges(Config) ->
     } = jsx:decode(Bridge),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
     %% disable it
-    {ok, 200, <<>>} = request(post, operation_path(cluster, disable, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), <<"">>),
     {ok, 200, Bridge2} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(#{<<"status">> := <<"stopped">>}, jsx:decode(Bridge2)),
     %% enable again
-    {ok, 200, <<>>} = request(post, operation_path(cluster, enable, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),
     {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3)),
     %% enable an already started bridge
-    {ok, 200, <<>>} = request(post, operation_path(cluster, enable, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),
     {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3)),
     %% disable it again
-    {ok, 200, <<>>} = request(post, operation_path(cluster, disable, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), <<"">>),
 
     {ok, 403, Res} = request(post, operation_path(node, restart, BridgeID), <<"">>),
     ?assertEqual(
@@ -519,7 +519,7 @@ t_enable_disable_bridges(Config) ->
     ),
 
     %% enable a stopped bridge
-    {ok, 200, <<>>} = request(post, operation_path(cluster, enable, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),
     {ok, 200, Bridge4} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge4)),
     %% delete the bridge
@@ -674,5 +674,8 @@ operation_path(node, Oper, BridgeID) ->
 operation_path(cluster, Oper, BridgeID) ->
     uri(["bridges", BridgeID, Oper]).
 
+enable_path(Enable, BridgeID) ->
+    uri(["bridges", BridgeID, "enable", Enable]).
+
 str(S) when is_list(S) -> S;
 str(S) when is_binary(S) -> binary_to_list(S).

From 522e091dd2f3a6b95dd7afb85f1cfda29c07b6e8 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 12 Jan 2023 14:52:27 +0100
Subject: [PATCH 0137/1802] docs: chane cache to buffer for Kafka bridge
 description

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 7ccf20d0b..02f979449 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -437,7 +437,7 @@ emqx_ee_bridge_kafka {
     buffer_memory_overload_protection {
         desc {
             en: "Applicable when buffer mode is set to <code>memory</code> or <code>hybrid</code>.\n"
-                "EMQX will drop old cached messages under high memory pressure. "
+                "EMQX will drop old buffered messages under high memory pressure. "
                 "The high memory threshold is defined in config <code>sysmon.os.sysmem_high_watermark</code>. "
                 "NOTE: This config only works on Linux."
             zh: "缓存模式是 <code>memory</code> 或 <code>hybrid</code> 时适用。"

From c7ac55520d70265ac83ea854d77d5302c3d1f959 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 12 Jan 2023 14:53:01 +0100
Subject: [PATCH 0138/1802] docs: update pool_size doc

---
 apps/emqx_connector/i18n/emqx_connector_schema_lib.conf | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_connector/i18n/emqx_connector_schema_lib.conf b/apps/emqx_connector/i18n/emqx_connector_schema_lib.conf
index 8f25e0352..1bc45c36d 100644
--- a/apps/emqx_connector/i18n/emqx_connector_schema_lib.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_schema_lib.conf
@@ -35,11 +35,11 @@ emqx_connector_schema_lib {
 
     pool_size {
         desc {
-          en: "Size of the connection pool."
-          zh: "连接池大小。"
+          en: "Size of the connection pool towards the bridge target service."
+          zh: "桥接远端服务时使用的连接池大小。"
         }
         label: {
-              en: "Pool Size"
+              en: "Connection Pool Size"
               zh: "连接池大小"
             }
     }

From 153d64068a2c23d76ea3a97ee7a253b533f32d02 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 12 Jan 2023 14:53:29 +0100
Subject: [PATCH 0139/1802] refactor: rename root level cache type to
 authz_cache

---
 apps/emqx/src/emqx_schema.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 043b57b99..628edb858 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -328,7 +328,7 @@ fields("stats") ->
     ];
 fields("authorization") ->
     authz_fields();
-fields("cache") ->
+fields("authz_cache") ->
     [
         {"enable",
             sc(
@@ -1684,7 +1684,7 @@ desc("mqtt") ->
     "Global MQTT configuration.<br/>"
     "The configs here work as default values which can be overridden\n"
     "in <code>zone</code> configs";
-desc("cache") ->
+desc("authz_cache") ->
     "Settings for the authorization cache.";
 desc("zone") ->
     "A `Zone` defines a set of configuration items (such as the maximum number of connections)"
@@ -2090,7 +2090,7 @@ authz_fields() ->
             )},
         {"cache",
             sc(
-                ref(?MODULE, "cache"),
+                ref(?MODULE, "authz_cache"),
                 #{}
             )}
     ].

From 2bc19c3a622db0470f93c57eb7fbc69ea65085dd Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 13 Jan 2023 08:21:09 +0100
Subject: [PATCH 0140/1802] fix(emqx_packet): log empty string if password
 value is missing

to keep it a consistent behaviour comparing when logging username
---
 apps/emqx/src/emqx_packet.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_packet.erl b/apps/emqx/src/emqx_packet.erl
index d82810d15..c247419f0 100644
--- a/apps/emqx/src/emqx_packet.erl
+++ b/apps/emqx/src/emqx_packet.erl
@@ -601,7 +601,8 @@ format_variable(#mqtt_packet_auth{reason_code = ReasonCode}, _) ->
 format_variable(PacketId, _) when is_integer(PacketId) ->
     io_lib:format("PacketId=~p", [PacketId]).
 
-format_password(undefined) -> "undefined";
+format_password(undefined) -> "";
+format_password(<<>>) -> "";
 format_password(_Password) -> "******".
 
 format_payload(Payload, text) -> ["Payload=", io_lib:format("~ts", [Payload])];

From eacdaffe3c06a6d23ab5e48db0ed8574095e9dd3 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 13 Jan 2023 15:30:01 +0800
Subject: [PATCH 0141/1802] fix: default max_connections in raw config should
 be binary not atom

---
 apps/emqx/src/emqx_schema.erl                 |  2 +-
 .../test/emqx_mgmt_api_listeners_SUITE.erl    | 23 ++++++++++++++++++-
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index ed7e0a016..9a380e4bc 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1647,7 +1647,7 @@ base_listener(Bind) ->
             sc(
                 hoconsc:union([infinity, pos_integer()]),
                 #{
-                    default => infinity,
+                    default => <<"infinity">>,
                     desc => ?DESC(base_listener_max_connections)
                 }
             )},
diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index e5c47ac4d..b47e66189 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -32,6 +32,25 @@ end_per_suite(_) ->
     emqx_conf:remove([listeners, tcp, new1], #{override_to => local}),
     emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
+t_max_connection_default(_Config) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_conf]),
+    Etc = filename:join(["etc", "emqx.conf.all"]),
+    ConfFile = emqx_common_test_helpers:app_path(emqx_conf, Etc),
+    Bin = <<"listeners.tcp.max_connection_test {bind = \"0.0.0.0:3883\"}">>,
+    ok = file:write_file(ConfFile, Bin, [append]),
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
+    %% Check infinity is binary not atom.
+    #{<<"listeners">> := Listeners} = emqx_mgmt_api_listeners:do_list_listeners(),
+    Target = lists:filter(
+        fun(#{<<"id">> := Id}) -> Id =:= 'tcp:max_connection_test' end,
+        Listeners
+    ),
+    ?assertMatch([#{<<"max_connections">> := <<"infinity">>}], Target),
+    NewPath = emqx_mgmt_api_test_util:api_path(["listeners", "tcp:max_connection_test"]),
+    ?assertMatch(#{<<"max_connections">> := <<"infinity">>}, request(get, NewPath, [], [])),
+    emqx_conf:remove([listeners, tcp, max_connection_test], #{override_to => cluster}),
+    ok.
+
 t_list_listeners(_) ->
     Path = emqx_mgmt_api_test_util:api_path(["listeners"]),
     Res = request(get, Path, [], []),
@@ -54,12 +73,14 @@ t_list_listeners(_) ->
     OriginListener2 = maps:remove(<<"id">>, OriginListener),
     NewConf = OriginListener2#{
         <<"name">> => <<"new">>,
-        <<"bind">> => <<"0.0.0.0:2883">>
+        <<"bind">> => <<"0.0.0.0:2883">>,
+        <<"max_connections">> := <<"infinity">>
     },
     Create = request(post, Path, [], NewConf),
     ?assertEqual(lists:sort(maps:keys(OriginListener)), lists:sort(maps:keys(Create))),
     Get1 = request(get, NewPath, [], []),
     ?assertMatch(Create, Get1),
+    ?assertMatch(#{<<"max_connections">> := <<"infinity">>}, Create),
     ?assert(is_running(NewListenerId)),
 
     %% delete

From cbebfdbb13ef81c651074e58546dda4a72405c1f Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 13 Jan 2023 16:07:49 +0800
Subject: [PATCH 0142/1802] chore: changelog for #9748

---
 changes/v5.0.15/fix-9748-en.md | 1 +
 changes/v5.0.15/fix-9748-zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9748-en.md
 create mode 100644 changes/v5.0.15/fix-9748-zh.md

diff --git a/changes/v5.0.15/fix-9748-en.md b/changes/v5.0.15/fix-9748-en.md
new file mode 100644
index 000000000..85f5896b2
--- /dev/null
+++ b/changes/v5.0.15/fix-9748-en.md
@@ -0,0 +1 @@
+Listeners not configured with `max_connections` will cause the cluster `/listeners` API to return 500 error.
diff --git a/changes/v5.0.15/fix-9748-zh.md b/changes/v5.0.15/fix-9748-zh.md
new file mode 100644
index 000000000..cab352e79
--- /dev/null
+++ b/changes/v5.0.15/fix-9748-zh.md
@@ -0,0 +1 @@
+监听器不配置 `max_connections` 时会导致集群 `/listeners` 接口返回 500 错误。

From a9844b33031abf65108f79c7ff11d22bb198e59f Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 13 Jan 2023 10:04:29 +0100
Subject: [PATCH 0143/1802] chore: move changelog entries to v5.0.15

---
 changes/v5.0.13-en.md           | 4 ----
 changes/v5.0.13-zh.md           | 4 ----
 changes/v5.0.15/feat-9569.en.md | 1 +
 changes/v5.0.15/feat-9569.zh.md | 1 +
 changes/v5.0.15/feat-9585.en.md | 1 +
 changes/v5.0.15/feat-9585.zh.md | 1 +
 6 files changed, 4 insertions(+), 8 deletions(-)
 create mode 100644 changes/v5.0.15/feat-9569.en.md
 create mode 100644 changes/v5.0.15/feat-9569.zh.md
 create mode 100644 changes/v5.0.15/feat-9585.en.md
 create mode 100644 changes/v5.0.15/feat-9585.zh.md

diff --git a/changes/v5.0.13-en.md b/changes/v5.0.13-en.md
index 11c7705a4..1ed3c798b 100644
--- a/changes/v5.0.13-en.md
+++ b/changes/v5.0.13-en.md
@@ -18,10 +18,6 @@
 
 - Ensure the default expiration time of `banned` is large enough [#9599](https://github.com/emqx/emqx/pull/9599/).
 
-- `/bridges_probe` API endpoint to test params for creating a new data bridge [#9585](https://github.com/emqx/emqx/pull/9585).
-
-- Refactor `/authorization/sources/built_in_database/` by adding `rules/` to the path [#9569](https://github.com/emqx/emqx/pull/9569).
-
 ## Bug fixes
 
 - Trigger `message.dropped` hook when QoS2 message is resend by client with a same packet id, or 'awaiting_rel' queue is full [#9487](https://github.com/emqx/emqx/pull/9487).
diff --git a/changes/v5.0.13-zh.md b/changes/v5.0.13-zh.md
index 8b556a6d8..41a1228f4 100644
--- a/changes/v5.0.13-zh.md
+++ b/changes/v5.0.13-zh.md
@@ -18,10 +18,6 @@
 
 - 确保黑名单的默认超期时间足够长 [#9599](https://github.com/emqx/emqx/pull/9599/)。
 
-- 添加新 API 接口 `/bridges_probe` 用于测试创建桥接的参数是否可用 [#9585](https://github.com/emqx/emqx/pull/9585)。
-
-- 重构 `/authorization/sources/built_in_database/`  接口，将 `rules/` 添加到了其路径中 [#9569](https://github.com/emqx/emqx/pull/9569)。
-
 ## 修复
 
 - 当 QoS2 消息被重发(使用相同 Packet ID)，或当 'awaiting_rel' 队列已满时，触发消息丢弃钩子(`message.dropped`)及计数器 [#9487](https://github.com/emqx/emqx/pull/9487)。
diff --git a/changes/v5.0.15/feat-9569.en.md b/changes/v5.0.15/feat-9569.en.md
new file mode 100644
index 000000000..f3b70ec41
--- /dev/null
+++ b/changes/v5.0.15/feat-9569.en.md
@@ -0,0 +1 @@
+Refactor `/authorization/sources/built_in_database/` by adding `rules/` to the path.
diff --git a/changes/v5.0.15/feat-9569.zh.md b/changes/v5.0.15/feat-9569.zh.md
new file mode 100644
index 000000000..dd2e19c11
--- /dev/null
+++ b/changes/v5.0.15/feat-9569.zh.md
@@ -0,0 +1 @@
+重构 `/authorization/sources/built_in_database/`  接口，将 `rules/` 添加到了其路径中。
diff --git a/changes/v5.0.15/feat-9585.en.md b/changes/v5.0.15/feat-9585.en.md
new file mode 100644
index 000000000..986cbb0c3
--- /dev/null
+++ b/changes/v5.0.15/feat-9585.en.md
@@ -0,0 +1 @@
+`/bridges_probe` API endpoint to test params for creating a new data bridge.
diff --git a/changes/v5.0.15/feat-9585.zh.md b/changes/v5.0.15/feat-9585.zh.md
new file mode 100644
index 000000000..82dd307ae
--- /dev/null
+++ b/changes/v5.0.15/feat-9585.zh.md
@@ -0,0 +1 @@
+添加新 API 接口 `/bridges_probe` 用于测试创建桥接的参数是否可用。

From 59ac0b14247723fb4ffc0a99a2f5d70624b5f8b6 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 3 Jan 2023 17:54:07 +0800
Subject: [PATCH 0144/1802] fix(mqtt-bridge): transmit raw msg payload with
 empty template

---
 .../src/mqtt/emqx_connector_mqtt_msg.erl        | 17 +++++++++--------
 changes/v5.0.14/fix-9672.en.md                  |  1 +
 changes/v5.0.14/fix-9672.zh.md                  |  1 +
 3 files changed, 11 insertions(+), 8 deletions(-)
 create mode 100644 changes/v5.0.14/fix-9672.en.md
 create mode 100644 changes/v5.0.14/fix-9672.zh.md

diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl
index bdd516db6..defbbaea2 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl
@@ -71,14 +71,13 @@ to_remote_msg(#message{flags = Flags0} = Msg, Vars) ->
 to_remote_msg(MapMsg, #{
     remote := #{
         topic := TopicToken,
-        payload := PayloadToken,
         qos := QoSToken,
         retain := RetainToken
-    },
+    } = Remote,
     mountpoint := Mountpoint
 }) when is_map(MapMsg) ->
     Topic = replace_vars_in_str(TopicToken, MapMsg),
-    Payload = process_payload(PayloadToken, MapMsg),
+    Payload = process_payload(Remote, MapMsg),
     QoS = replace_simple_var(QoSToken, MapMsg),
     Retain = replace_simple_var(RetainToken, MapMsg),
     PubProps = maps:get(pub_props, MapMsg, #{}),
@@ -100,16 +99,15 @@ to_broker_msg(
     #{
         local := #{
             topic := TopicToken,
-            payload := PayloadToken,
             qos := QoSToken,
             retain := RetainToken
-        },
+        } = Local,
         mountpoint := Mountpoint
     },
     Props
 ) ->
     Topic = replace_vars_in_str(TopicToken, MapMsg),
-    Payload = process_payload(PayloadToken, MapMsg),
+    Payload = process_payload(Local, MapMsg),
     QoS = replace_simple_var(QoSToken, MapMsg),
     Retain = replace_simple_var(RetainToken, MapMsg),
     PubProps = maps:get(pub_props, MapMsg, #{}),
@@ -121,9 +119,12 @@ to_broker_msg(
         )
     ).
 
-process_payload([], Msg) ->
+process_payload(From, MapMsg) ->
+    do_process_payload(maps:get(payload, From, undefined), MapMsg).
+
+do_process_payload(undefined, Msg) ->
     emqx_json:encode(Msg);
-process_payload(Tks, Msg) ->
+do_process_payload(Tks, Msg) ->
     replace_vars_in_str(Tks, Msg).
 
 %% Replace a string contains vars to another string in which the placeholders are replace by the
diff --git a/changes/v5.0.14/fix-9672.en.md b/changes/v5.0.14/fix-9672.en.md
new file mode 100644
index 000000000..01724801e
--- /dev/null
+++ b/changes/v5.0.14/fix-9672.en.md
@@ -0,0 +1 @@
+Fix the problem that the bridge is not available when the Payload template is empty in the MQTT bridge.
diff --git a/changes/v5.0.14/fix-9672.zh.md b/changes/v5.0.14/fix-9672.zh.md
new file mode 100644
index 000000000..86106cc1d
--- /dev/null
+++ b/changes/v5.0.14/fix-9672.zh.md
@@ -0,0 +1 @@
+修复 MQTT 桥接中 Payload 模板为空时桥接不可用的问题。

From b3e62bd8f8c16c57754fa91bfffcc52f4ed32783 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 13 Jan 2023 12:32:35 +0300
Subject: [PATCH 0145/1802] fix(paging): respect matchspec even if qs is empty
 when counting

---
 .../test/emqx_authz_api_mnesia_SUITE.erl      | 27 +++++++++++++------
 apps/emqx_management/src/emqx_mgmt_api.erl    |  6 ++---
 2 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
index 62bce770e..0d4d974f2 100644
--- a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
@@ -109,14 +109,17 @@ t_api(_) ->
             ]),
             []
         ),
-    #{
-        <<"data">> := [],
-        <<"meta">> := #{
-            <<"limit">> := 20,
-            <<"page">> := 1,
-            <<"hasnext">> := false
-        }
-    } = jsx:decode(Request1_1),
+    ?assertEqual(
+        #{
+            <<"data">> => [],
+            <<"meta">> => #{
+                <<"limit">> => 20,
+                <<"page">> => 1,
+                <<"hasnext">> => false
+            }
+        },
+        jsx:decode(Request1_1)
+    ),
 
     {ok, 200, Request2} =
         request(
@@ -160,6 +163,14 @@ t_api(_) ->
             []
         ),
 
+    % ensure that db contain a mix of records
+    {ok, 204, _} =
+        request(
+            post,
+            uri(["authorization", "sources", "built_in_database", "username"]),
+            [?USERNAME_RULES_EXAMPLE]
+        ),
+
     {ok, 204, _} =
         request(
             post,
diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index ba232daf3..e46047521 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -384,8 +384,6 @@ apply_total_query(QueryState = #{table := Tab}) ->
             Fun(Tab)
     end.
 
-counting_total_fun(_QueryState = #{qs := {[], []}}) ->
-    fun(Tab) -> ets:info(Tab, size) end;
 counting_total_fun(_QueryState = #{match_spec := Ms, fuzzy_fun := undefined}) ->
     %% XXX: Calculating the total number of data that match a certain
     %% condition under a large table is very expensive because the
@@ -400,7 +398,9 @@ counting_total_fun(_QueryState = #{match_spec := Ms, fuzzy_fun := undefined}) ->
 counting_total_fun(_QueryState = #{fuzzy_fun := FuzzyFun}) when FuzzyFun =/= undefined ->
     %% XXX: Calculating the total number for a fuzzy searching is very very expensive
     %% so it is not supported now
-    false.
+    false;
+counting_total_fun(_QueryState = #{qs := {[], []}}) ->
+    fun(Tab) -> ets:info(Tab, size) end.
 
 %% ResultAcc :: #{count := integer(),
 %%                cursor := integer(),

From 734e6b9c96c1366ff7bbbf898ec65571baec98fb Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Fri, 13 Jan 2023 10:20:26 +0100
Subject: [PATCH 0146/1802] chore: fix flaky test cases, log labels and review
 comments

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx_resource/src/emqx_resource_manager.erl | 16 ++++++----------
 apps/emqx_resource/src/emqx_resource_worker.erl  |  4 ++--
 apps/emqx_resource/test/emqx_resource_SUITE.erl  | 10 +++++++++-
 .../v5.0.14/{fix-8583.en.md => fix-9730.en.md}   |  0
 .../v5.0.14/{fix-8583.zh.md => fix-9730.zh.md}   |  0
 5 files changed, 17 insertions(+), 13 deletions(-)
 rename changes/v5.0.14/{fix-8583.en.md => fix-9730.en.md} (100%)
 rename changes/v5.0.14/{fix-8583.zh.md => fix-9730.zh.md} (100%)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 06e6288e3..553802b78 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -428,14 +428,6 @@ read_cache(ResId) ->
         [] -> not_found
     end.
 
-read_manager_pid_from_cache(ResId) ->
-    case read_cache(ResId) of
-        not_found ->
-            erlang:error(badarg);
-        {_, #data{pid = ManagerPid}} ->
-            ManagerPid
-    end.
-
 delete_cache(ResId, MgrId) ->
     case get_owner(ResId) of
         MgrIdNow when MgrIdNow == not_found; MgrIdNow == MgrId ->
@@ -656,8 +648,12 @@ do_wait_for_ready(ResId, Retry) ->
 
 safe_call(ResId, Message, Timeout) ->
     try
-        ManagerPid = read_manager_pid_from_cache(ResId),
-        gen_statem:call(ManagerPid, Message, {clean_timeout, Timeout})
+        case read_cache(ResId) of
+            not_found ->
+                {error, not_found};
+            {_, #data{pid = ManagerPid}} ->
+                gen_statem:call(ManagerPid, Message, {clean_timeout, Timeout})
+        end
     catch
         error:badarg ->
             {error, not_found};
diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 264556bb5..7840fd474 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -164,7 +164,7 @@ init({Id, Index, Opts}) ->
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Queue)),
     emqx_resource_metrics:inflight_set(Id, Index, 0),
     InfltWinSZ = maps:get(async_inflight_window, Opts, ?DEFAULT_INFLIGHT),
-    {ok, InflightTID} = inflight_new(InfltWinSZ, Id, Index),
+    InflightTID = inflight_new(InfltWinSZ, Id, Index),
     HCItvl = maps:get(health_check_interval, Opts, ?HEALTHCHECK_INTERVAL),
     St = #{
         id => Id,
@@ -765,7 +765,7 @@ inflight_new(InfltWinSZ, Id, Index) ->
     %% we use this counter because we might deal with batches as
     %% elements.
     inflight_append(TableId, ?SIZE_REF, 0, Id, Index),
-    {ok, TableId}.
+    TableId.
 
 inflight_get_first(InflightTID) ->
     case ets:next(InflightTID, ?MAX_SIZE_REF) of
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 4bea0a1ee..cdec414c9 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -944,7 +944,15 @@ t_create_dry_run_local(_) ->
         end,
         lists:seq(1, 10)
     ),
-    [] = ets:match(emqx_resource_manager, {{owner, '$1'}, '_'}).
+    case [] =:= ets:match(emqx_resource_manager, {{owner, '$1'}, '_'}) of
+        false ->
+            %% Sleep to remove flakyness in test case. It take some time for
+            %% the ETS table to be cleared.
+            timer:sleep(2000),
+            [] = ets:match(emqx_resource_manager, {{owner, '$1'}, '_'});
+        true ->
+            ok
+    end.
 
 create_dry_run_local_succ() ->
     case whereis(test_resource) of
diff --git a/changes/v5.0.14/fix-8583.en.md b/changes/v5.0.14/fix-9730.en.md
similarity index 100%
rename from changes/v5.0.14/fix-8583.en.md
rename to changes/v5.0.14/fix-9730.en.md
diff --git a/changes/v5.0.14/fix-8583.zh.md b/changes/v5.0.14/fix-9730.zh.md
similarity index 100%
rename from changes/v5.0.14/fix-8583.zh.md
rename to changes/v5.0.14/fix-9730.zh.md

From b7259d9a20d3083e77cbd7633860fe8fea5ea281 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 3 Jan 2023 18:11:29 +0800
Subject: [PATCH 0147/1802] test(mqtt-bridge): use empty payload template for
 ingress/egress mqtt bridge

---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 167 ++++++++++++++++++
 1 file changed, 167 insertions(+)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index ae4fc4692..cc5e8a97a 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -75,6 +75,29 @@
     }
 }).
 
+-define(INGRESS_CONF_NO_PAYLOAD_TEMPLATE, #{
+    <<"remote">> => #{
+        <<"topic">> => <<?INGRESS_REMOTE_TOPIC, "/#">>,
+        <<"qos">> => 2
+    },
+    <<"local">> => #{
+        <<"topic">> => <<?INGRESS_LOCAL_TOPIC, "/${topic}">>,
+        <<"qos">> => <<"${qos}">>,
+        <<"retain">> => <<"${retain}">>
+    }
+}).
+
+-define(EGRESS_CONF_NO_PAYLOAD_TEMPLATE, #{
+    <<"local">> => #{
+        <<"topic">> => <<?EGRESS_LOCAL_TOPIC, "/#">>
+    },
+    <<"remote">> => #{
+        <<"topic">> => <<?EGRESS_REMOTE_TOPIC, "/${topic}">>,
+        <<"qos">> => <<"${qos}">>,
+        <<"retain">> => <<"${retain}">>
+    }
+}).
+
 inspect(Selected, _Envs, _Args) ->
     persistent_term:put(?MODULE, #{inspect => Selected}).
 
@@ -209,6 +232,76 @@ t_mqtt_conn_bridge_ingress(_) ->
 
     ok.
 
+t_mqtt_conn_bridge_ingress_no_payload_template(_) ->
+    User1 = <<"user1">>,
+    %% create an MQTT bridge, using POST
+    {ok, 201, Bridge} = request(
+        post,
+        uri(["bridges"]),
+        ?SERVER_CONF(User1)#{
+            <<"type">> => ?TYPE_MQTT,
+            <<"name">> => ?BRIDGE_NAME_INGRESS,
+            <<"ingress">> => ?INGRESS_CONF_NO_PAYLOAD_TEMPLATE
+        }
+    ),
+    #{
+        <<"type">> := ?TYPE_MQTT,
+        <<"name">> := ?BRIDGE_NAME_INGRESS
+    } = jsx:decode(Bridge),
+    BridgeIDIngress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_INGRESS),
+
+    %% we now test if the bridge works as expected
+    RemoteTopic = <<?INGRESS_REMOTE_TOPIC, "/1">>,
+    LocalTopic = <<?INGRESS_LOCAL_TOPIC, "/", RemoteTopic/binary>>,
+    Payload = <<"hello">>,
+    emqx:subscribe(LocalTopic),
+    timer:sleep(100),
+    %% PUBLISH a message to the 'remote' broker, as we have only one broker,
+    %% the remote broker is also the local one.
+    emqx:publish(emqx_message:make(RemoteTopic, Payload)),
+    %% we should receive a message on the local broker, with specified topic
+    ?assert(
+        receive
+            {deliver, LocalTopic, #message{payload = MapMsg}} ->
+                ct:pal("local broker got message: ~p on topic ~p", [MapMsg, LocalTopic]),
+                %% the MapMsg is all fields outputed by Rule-Engine. it's a binary coded json here.
+                case jsx:decode(MapMsg) of
+                    #{<<"payload">> := Payload} ->
+                        true;
+                    _ ->
+                        false
+                end;
+            Msg ->
+                ct:pal("Msg: ~p", [Msg]),
+                false
+        after 100 ->
+            false
+        end
+    ),
+
+    %% verify the metrics of the bridge
+    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDIngress]), []),
+    ?assertMatch(
+        #{
+            <<"metrics">> := #{<<"matched">> := 0, <<"received">> := 1},
+            <<"node_metrics">> :=
+                [
+                    #{
+                        <<"node">> := _,
+                        <<"metrics">> :=
+                            #{<<"matched">> := 0, <<"received">> := 1}
+                    }
+                ]
+        },
+        jsx:decode(BridgeStr)
+    ),
+
+    %% delete the bridge
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeIDIngress]), []),
+    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+
+    ok.
+
 t_mqtt_conn_bridge_egress(_) ->
     %% then we add a mqtt connector, using POST
     User1 = <<"user1">>,
@@ -276,6 +369,80 @@ t_mqtt_conn_bridge_egress(_) ->
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
     ok.
 
+t_mqtt_conn_bridge_egress_no_payload_template(_) ->
+    %% then we add a mqtt connector, using POST
+    User1 = <<"user1">>,
+
+    {ok, 201, Bridge} = request(
+        post,
+        uri(["bridges"]),
+        ?SERVER_CONF(User1)#{
+            <<"type">> => ?TYPE_MQTT,
+            <<"name">> => ?BRIDGE_NAME_EGRESS,
+            <<"egress">> => ?EGRESS_CONF_NO_PAYLOAD_TEMPLATE
+        }
+    ),
+    #{
+        <<"type">> := ?TYPE_MQTT,
+        <<"name">> := ?BRIDGE_NAME_EGRESS
+    } = jsx:decode(Bridge),
+    BridgeIDEgress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
+    ResourceID = emqx_bridge_resource:resource_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
+    %% we now test if the bridge works as expected
+    LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
+    RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
+    Payload = <<"hello">>,
+    emqx:subscribe(RemoteTopic),
+    timer:sleep(100),
+    %% PUBLISH a message to the 'local' broker, as we have only one broker,
+    %% the remote broker is also the local one.
+    emqx:publish(emqx_message:make(LocalTopic, Payload)),
+
+    %% we should receive a message on the "remote" broker, with specified topic
+    ?assert(
+        receive
+            {deliver, RemoteTopic, #message{payload = MapMsg, from = From}} ->
+                ct:pal("local broker got message: ~p on topic ~p", [MapMsg, RemoteTopic]),
+                %% the MapMsg is all fields outputed by Rule-Engine. it's a binary coded json here.
+                Size = byte_size(ResourceID),
+                ?assertMatch(<<ResourceID:Size/binary, _/binary>>, From),
+                case jsx:decode(MapMsg) of
+                    #{<<"payload">> := Payload} ->
+                        true;
+                    _ ->
+                        false
+                end;
+            Msg ->
+                ct:pal("Msg: ~p", [Msg]),
+                false
+        after 100 ->
+            false
+        end
+    ),
+
+    %% verify the metrics of the bridge
+    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDEgress]), []),
+    ?assertMatch(
+        #{
+            <<"metrics">> := #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
+            <<"node_metrics">> :=
+                [
+                    #{
+                        <<"node">> := _,
+                        <<"metrics">> :=
+                            #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0}
+                    }
+                ]
+        },
+        jsx:decode(BridgeStr)
+    ),
+
+    %% delete the bridge
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeIDEgress]), []),
+    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+
+    ok.
+
 t_egress_custom_clientid_prefix(_Config) ->
     User1 = <<"user1">>,
     {ok, 201, Bridge} = request(

From f15b29b1efb5edfaf0fd104809983a64af53bd38 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 13 Jan 2023 18:22:29 +0800
Subject: [PATCH 0148/1802] chore: upgrade app version

---
 apps/emqx/src/emqx.app.src                             | 2 +-
 apps/emqx_authz/src/emqx_authz.app.src                 | 2 +-
 apps/emqx_bridge/src/emqx_bridge.app.src               | 2 +-
 apps/emqx_conf/src/emqx_conf.app.src                   | 2 +-
 apps/emqx_connector/src/emqx_connector.app.src         | 2 +-
 apps/emqx_dashboard/src/emqx_dashboard.app.src         | 2 +-
 apps/emqx_gateway/src/emqx_gateway.app.src             | 2 +-
 apps/emqx_management/src/emqx_management.app.src       | 2 +-
 apps/emqx_rule_engine/src/emqx_rule_engine.app.src     | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src       | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src | 2 +-
 lib-ee/emqx_license/src/emqx_license.app.src           | 2 +-
 12 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index bd7617e74..40d2796cd 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.14"},
+    {vsn, "5.0.15"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index f5b9f9da6..6a4b721e9 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.11"},
+    {vsn, "0.1.12"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 89fb7adaf..39cb1b18b 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.8"},
+    {vsn, "0.1.9"},
     {registered, []},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 3d18083f8..b13c0d055 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.9"},
+    {vsn, "0.1.10"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib]},
diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index 65ef49c6b..9a82bda27 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.11"},
+    {vsn, "0.1.12"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 2698d5534..57d63247b 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.11"},
+    {vsn, "5.0.12"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx]},
diff --git a/apps/emqx_gateway/src/emqx_gateway.app.src b/apps/emqx_gateway/src/emqx_gateway.app.src
index 53403a67a..c5dd76f19 100644
--- a/apps/emqx_gateway/src/emqx_gateway.app.src
+++ b/apps/emqx_gateway/src/emqx_gateway.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_gateway, [
     {description, "The Gateway management application"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {mod, {emqx_gateway_app, []}},
     {applications, [kernel, stdlib, grpc, emqx, emqx_authn]},
diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index c0cb05401..ccb53dac4 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.11"},
+    {vsn, "5.0.12"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx]},
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index ea0bf6f9e..ee1544223 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.7"},
+    {vsn, "5.0.8"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt]},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 1563cb8ef..11831ab06 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.2"},
+    {vsn, "0.1.3"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index dfebd75f5..15cafa6a4 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.2"},
+    {vsn, "0.1.3"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_license/src/emqx_license.app.src b/lib-ee/emqx_license/src/emqx_license.app.src
index 2df1b3797..93ae665d5 100644
--- a/lib-ee/emqx_license/src/emqx_license.app.src
+++ b/lib-ee/emqx_license/src/emqx_license.app.src
@@ -1,6 +1,6 @@
 {application, emqx_license, [
     {description, "EMQX License"},
-    {vsn, "5.0.4"},
+    {vsn, "5.0.5"},
     {modules, []},
     {registered, [emqx_license_sup]},
     {applications, [kernel, stdlib]},

From f8fb40add9c983868f1776a7d201e78fdad8863b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 13 Jan 2023 18:28:07 +0800
Subject: [PATCH 0149/1802] chore: add line

---
 .github/workflows/build_and_push_docker_images.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index 826a0f2ab..71515f699 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -166,6 +166,7 @@ jobs:
         username: ${{ secrets.AWS_ACCESS_KEY_ID }}
         password: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
         ecr: true
+
     - name: prepare for docker/metadata-action
       id: pre-meta
       shell: bash

From f2b90e4485571667a14e6ab370a0f5e3d3177ae9 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Fri, 13 Jan 2023 11:38:28 +0100
Subject: [PATCH 0150/1802] docs: fix bad label of changelog items

---
 changes/v5.0.14/{feat-8329.en.md => feat-9691.en.md} | 0
 changes/v5.0.14/{feat-8329.zh.md => feat-9691.zh.md} | 0
 changes/v5.0.14/{fix-8648.en.md => fix-9678.en.md}   | 0
 changes/v5.0.14/{fix-8648.zh.md => fix-9678.zh.md}   | 0
 changes/v5.0.15/{fix-8718-en.md => fix-9735-en.md}   | 0
 changes/v5.0.15/{fix-8718-zh.md => fix-9735-zh.md}   | 0
 6 files changed, 0 insertions(+), 0 deletions(-)
 rename changes/v5.0.14/{feat-8329.en.md => feat-9691.en.md} (100%)
 rename changes/v5.0.14/{feat-8329.zh.md => feat-9691.zh.md} (100%)
 rename changes/v5.0.14/{fix-8648.en.md => fix-9678.en.md} (100%)
 rename changes/v5.0.14/{fix-8648.zh.md => fix-9678.zh.md} (100%)
 rename changes/v5.0.15/{fix-8718-en.md => fix-9735-en.md} (100%)
 rename changes/v5.0.15/{fix-8718-zh.md => fix-9735-zh.md} (100%)

diff --git a/changes/v5.0.14/feat-8329.en.md b/changes/v5.0.14/feat-9691.en.md
similarity index 100%
rename from changes/v5.0.14/feat-8329.en.md
rename to changes/v5.0.14/feat-9691.en.md
diff --git a/changes/v5.0.14/feat-8329.zh.md b/changes/v5.0.14/feat-9691.zh.md
similarity index 100%
rename from changes/v5.0.14/feat-8329.zh.md
rename to changes/v5.0.14/feat-9691.zh.md
diff --git a/changes/v5.0.14/fix-8648.en.md b/changes/v5.0.14/fix-9678.en.md
similarity index 100%
rename from changes/v5.0.14/fix-8648.en.md
rename to changes/v5.0.14/fix-9678.en.md
diff --git a/changes/v5.0.14/fix-8648.zh.md b/changes/v5.0.14/fix-9678.zh.md
similarity index 100%
rename from changes/v5.0.14/fix-8648.zh.md
rename to changes/v5.0.14/fix-9678.zh.md
diff --git a/changes/v5.0.15/fix-8718-en.md b/changes/v5.0.15/fix-9735-en.md
similarity index 100%
rename from changes/v5.0.15/fix-8718-en.md
rename to changes/v5.0.15/fix-9735-en.md
diff --git a/changes/v5.0.15/fix-8718-zh.md b/changes/v5.0.15/fix-9735-zh.md
similarity index 100%
rename from changes/v5.0.15/fix-8718-zh.md
rename to changes/v5.0.15/fix-9735-zh.md

From 0a965879dd2c12f86c2747d39388d00a10da55c4 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 13 Jan 2023 18:37:24 +0800
Subject: [PATCH 0151/1802] fix: fix that obsoleted cert file will not be
 deleted after the listener is updated/deleted

---
 apps/emqx/src/emqx_listeners.erl              | 22 +++++-
 apps/emqx/test/data/certs/certfile            | 24 +++++++
 apps/emqx/test/data/certs/keyfile             | 27 +++++++
 apps/emqx/test/data/certs/keyfile2            | 27 +++++++
 .../test/emqx_mgmt_api_listeners_SUITE.erl    | 72 +++++++++++++++++++
 5 files changed, 170 insertions(+), 2 deletions(-)
 create mode 100644 apps/emqx/test/data/certs/certfile
 create mode 100644 apps/emqx/test/data/certs/keyfile
 create mode 100644 apps/emqx/test/data/certs/keyfile2

diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index fb6096e80..003c8785e 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -57,6 +57,10 @@
 
 -export([format_bind/1]).
 
+-ifdef(TEST).
+-export([certs_dir/2]).
+-endif.
+
 -define(CONF_KEY_PATH, [listeners, '?', '?']).
 -define(TYPES_STRING, ["tcp", "ssl", "ws", "wss", "quic"]).
 
@@ -415,6 +419,7 @@ pre_config_update(_Path, _Request, RawConf) ->
 post_config_update([listeners, Type, Name], {create, _Request}, NewConf, undefined, _AppEnvs) ->
     start_listener(Type, Name, NewConf);
 post_config_update([listeners, Type, Name], {update, _Request}, NewConf, OldConf, _AppEnvs) ->
+    try_clear_ssl_files(certs_dir(Type, Name), NewConf, OldConf),
     case NewConf of
         #{enabled := true} -> restart_listener(Type, Name, {OldConf, NewConf});
         _ -> ok
@@ -670,7 +675,7 @@ certs_dir(Type, Name) ->
     iolist_to_binary(filename:join(["listeners", Type, Name])).
 
 convert_certs(CertsDir, Conf) ->
-    case emqx_tls_lib:ensure_ssl_files(CertsDir, maps:get(<<"ssl_options">>, Conf, undefined)) of
+    case emqx_tls_lib:ensure_ssl_files(CertsDir, get_ssl_options(Conf)) of
         {ok, undefined} ->
             Conf;
         {ok, SSL} ->
@@ -681,7 +686,7 @@ convert_certs(CertsDir, Conf) ->
     end.
 
 clear_certs(CertsDir, Conf) ->
-    OldSSL = maps:get(<<"ssl_options">>, Conf, undefined),
+    OldSSL = get_ssl_options(Conf),
     emqx_tls_lib:delete_ssl_files(CertsDir, undefined, OldSSL).
 
 filter_stacktrace({Reason, _Stacktrace}) -> Reason;
@@ -692,3 +697,16 @@ ensure_override_limiter_conf(Conf, #{<<"limiter">> := Limiter}) ->
     Conf#{<<"limiter">> => Limiter};
 ensure_override_limiter_conf(Conf, _) ->
     Conf.
+
+try_clear_ssl_files(CertsDir, NewConf, OldConf) ->
+    NewSSL = get_ssl_options(NewConf),
+    OldSSL = get_ssl_options(OldConf),
+    emqx_tls_lib:delete_ssl_files(CertsDir, NewSSL, OldSSL).
+
+get_ssl_options(Conf) ->
+    case maps:find(ssl_options, Conf) of
+        {ok, SSL} ->
+            SSL;
+        error ->
+            maps:get(<<"ssl_options">>, Conf, undefined)
+    end.
diff --git a/apps/emqx/test/data/certs/certfile b/apps/emqx/test/data/certs/certfile
new file mode 100644
index 000000000..a198faf61
--- /dev/null
+++ b/apps/emqx/test/data/certs/certfile
@@ -0,0 +1,24 @@
+-----BEGIN CERTIFICATE-----
+MIID/jCCAeagAwIBAgIJAKTICmq1Lg6dMA0GCSqGSIb3DQEBCwUAMDQxEjAQBgNV
+BAoMCUVNUVggVGVzdDEeMBwGA1UEAwwVQ2VydGlmaWNhdGUgQXV0aG9yaXR5MB4X
+DTIxMTIzMDA4NDExMloXDTQ5MDUxNzA4NDExMlowJTESMBAGA1UECgwJRU1RWCBU
+ZXN0MQ8wDQYDVQQDDAZjbGllbnQwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEK
+AoIBAQDzrujfx6XZTH0MWqLO6kNAeHndUZ+OGaURXvxKMPMF5dA40lxNG6cEzzlq
+0Rm61adlv8tF4kRJrs6EnRjEVoMImrdh07vGFdOTYqP01LjiBhErAzyRtSn2X8FT
+Te8ExoCRs3x61SPebGY2hOvFxuO6YDPVOSDvbbxvRgqIlM1ZXC8dOvPSSGZ+P8hV
+56EPayRthfu1FVptnkW9CyZCRI0gg95Hv8RC7bGG+tuWpkN9ZrRvohhgGR1+bDUi
+BNBpncEsSh+UgWaj8KRN8D16H6m/Im6ty467j0at49FvPx5nACL48/ghtYvzgKLc
+uKHtokKUuuzebDK/hQxN3mUSAJStAgMBAAGjIjAgMAsGA1UdDwQEAwIFoDARBglg
+hkgBhvhCAQEEBAMCB4AwDQYJKoZIhvcNAQELBQADggIBAIlVyPhOpkz3MNzQmjX7
+xgJ3vGPK5uK11n/wfjRwe2qXwZbrI2sYLVtTpUgvLDuP0gB73Vwfu7xAMdue6TRm
+CKr9z0lkQsVBtgoqzZCjd4PYLfHm4EhsOMi98OGKU5uOGD4g3yLwQWXHhbYtiZMO
+Jsj0hebYveYJt/BYTd1syGQcIcYCyVExWvSWjidfpAqjT6EF7whdubaFtuF2kaGF
+IO9yn9rWtXB5yK99uCguEmKhx3fAQxomzqweTu3WRvy9axsUH3WAUW9a4DIBSz2+
+ZSJNheFn5GktgggygJUGYqpSZHooUJW0UBs/8vX6AP+8MtINmqOGZUawmNwLWLOq
+wHyVt2YGD5TXjzzsWNSQ4mqXxM6AXniZVZK0yYNjA4ATikX1AtwunyWBR4IjyE/D
+FxYPORdZCOtywRFE1R5KLTUq/C8BNGCkYnoO78DJBO+pT0oagkQGQb0CnmC6C1db
+4lWzA9K0i4B0PyooZA+gp+5FFgaLuX1DkyeaY1J204QhHR1z/Vcyl5dpqR9hqnYP
+t8raLk9ogMDKqKA9iG0wc3CBNckD4sjVWAEeovXhElG55fD21wwhF+AnDCvX8iVK
+cBfKV6z6uxfKjGIxc2I643I5DiIn+V3DnPxYyY74Ln1lWFYmt5JREhAxPu42zq74
+e6+eIMYFszB+5gKgt6pa6ZNI
+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/data/certs/keyfile b/apps/emqx/test/data/certs/keyfile
new file mode 100644
index 000000000..2f0af5d41
--- /dev/null
+++ b/apps/emqx/test/data/certs/keyfile
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/apps/emqx/test/data/certs/keyfile2 b/apps/emqx/test/data/certs/keyfile2
new file mode 100644
index 000000000..2b3f30cf6
--- /dev/null
+++ b/apps/emqx/test/data/certs/keyfile2
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index e5c47ac4d..08169206b 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -130,6 +130,60 @@ t_api_listeners_list_not_ready(_Config) ->
         emqx_common_test_helpers:stop_slave(Node2)
     end.
 
+t_clear_certs(_) ->
+    ListenerId = <<"ssl:default">>,
+    NewListenerId = <<"ssl:clear">>,
+
+    OriginPath = emqx_mgmt_api_test_util:api_path(["listeners", ListenerId]),
+    NewPath = emqx_mgmt_api_test_util:api_path(["listeners", NewListenerId]),
+    ConfTempT = request(get, OriginPath, [], []),
+    ConfTemp = ConfTempT#{
+        <<"id">> => NewListenerId,
+        <<"bind">> => <<"0.0.0.0:2883">>
+    },
+
+    %% create, make sure the cert files are created
+    NewConf = emqx_map_lib:deep_put(
+        [<<"ssl_options">>, <<"certfile">>], ConfTemp, cert_file("certfile")
+    ),
+    NewConf2 = emqx_map_lib:deep_put(
+        [<<"ssl_options">>, <<"keyfile">>], NewConf, cert_file("keyfile")
+    ),
+
+    _ = request(post, NewPath, [], NewConf2),
+    ListResult1 = list_pem_dir("ssl", "clear"),
+    ?assertMatch({ok, [_, _]}, ListResult1),
+
+    %% update
+    UpdateConf = emqx_map_lib:deep_put(
+        [<<"ssl_options">>, <<"keyfile">>], NewConf2, cert_file("keyfile2")
+    ),
+    _ = request(put, NewPath, [], UpdateConf),
+    ListResult2 = list_pem_dir("ssl", "clear"),
+
+    %% make sure the old cret file is deleted
+    ?assertMatch({ok, [_, _]}, ListResult2),
+
+    {ok, ResultList1} = ListResult1,
+    {ok, ResultList2} = ListResult2,
+
+    FindKeyFile = fun(List) ->
+        case lists:search(fun(E) -> lists:prefix("key", E) end, List) of
+            {value, Value} ->
+                Value;
+            _ ->
+                ?assert(false, "Can't find keyfile")
+        end
+    end,
+
+    %% check the keyfile has changed
+    ?assertNotEqual(FindKeyFile(ResultList1), FindKeyFile(ResultList2)),
+
+    %% remove, check all cert files are deleted
+    _ = delete(NewPath),
+    ?assertMatch({error, not_dir}, list_pem_dir("ssl", "clear")),
+    ok.
+
 get_tcp_listeners(Node) ->
     Query = #{query_string => #{<<"type">> => tcp}},
     {200, L} = rpc:call(Node, emqx_mgmt_api_listeners, list_listeners, [get, Query]),
@@ -293,3 +347,21 @@ listener_stats(Listener, ExpectedStats) ->
 
 is_running(Id) ->
     emqx_listeners:is_running(binary_to_atom(Id)).
+
+list_pem_dir(Type, Name) ->
+    ListenerDir = emqx_listeners:certs_dir(Type, Name),
+    Dir = filename:join([emqx:mutable_certs_dir(), ListenerDir]),
+    case filelib:is_dir(Dir) of
+        true ->
+            file:list_dir(Dir);
+        _ ->
+            {error, not_dir}
+    end.
+
+data_file(Name) ->
+    Dir = code:lib_dir(emqx, test),
+    {ok, Bin} = file:read_file(filename:join([Dir, "data", Name])),
+    Bin.
+
+cert_file(Name) ->
+    data_file(filename:join(["certs", Name])).

From f5ce10f742768f7ae6f483b2f13e2f508333c197 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 13 Jan 2023 18:45:04 +0800
Subject: [PATCH 0152/1802] chore: update changes

---
 changes/v5.0.15/fix-9751.en.md | 1 +
 changes/v5.0.15/fix-9751.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9751.en.md
 create mode 100644 changes/v5.0.15/fix-9751.zh.md

diff --git a/changes/v5.0.15/fix-9751.en.md b/changes/v5.0.15/fix-9751.en.md
new file mode 100644
index 000000000..f45b99129
--- /dev/null
+++ b/changes/v5.0.15/fix-9751.en.md
@@ -0,0 +1 @@
+Fix that obsoleted cert file will not be deleted after the listener is updated/deleted
diff --git a/changes/v5.0.15/fix-9751.zh.md b/changes/v5.0.15/fix-9751.zh.md
new file mode 100644
index 000000000..3908e5c20
--- /dev/null
+++ b/changes/v5.0.15/fix-9751.zh.md
@@ -0,0 +1 @@
+修复在更新或者删除监听器后，过时的证书文件没有被删除的问题。

From 8c68f8e50e8709bc5b07099d3b3229c37b3166e8 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 13 Jan 2023 13:55:24 +0300
Subject: [PATCH 0153/1802] chore: add a changelog entry

---
 changes/v5.0.15/fix-9749-en.md | 1 +
 changes/v5.0.15/fix-9749-zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9749-en.md
 create mode 100644 changes/v5.0.15/fix-9749-zh.md

diff --git a/changes/v5.0.15/fix-9749-en.md b/changes/v5.0.15/fix-9749-en.md
new file mode 100644
index 000000000..f079385ce
--- /dev/null
+++ b/changes/v5.0.15/fix-9749-en.md
@@ -0,0 +1 @@
+In some cases search APIs could respond with an incorrect `count` value in the metadata, that is usually much bigger than expected, this is now fixed.
diff --git a/changes/v5.0.15/fix-9749-zh.md b/changes/v5.0.15/fix-9749-zh.md
new file mode 100644
index 000000000..356cf9475
--- /dev/null
+++ b/changes/v5.0.15/fix-9749-zh.md
@@ -0,0 +1 @@
+在某些情况下，搜索 API 可能会在元数据中响应不正确的 `count` 值，这通常比预期的要大得多，现在已经修复了。

From 0fd6865c41c8d66d5184c238eebf945b339b2c4f Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 12 Jan 2023 19:51:25 +0100
Subject: [PATCH 0154/1802] chore: add changes

---
 changes/v5.0.15/feat-9736.en.md | 5 +++++
 changes/v5.0.15/feat-9736.zh.md | 5 +++++
 2 files changed, 10 insertions(+)
 create mode 100644 changes/v5.0.15/feat-9736.en.md
 create mode 100644 changes/v5.0.15/feat-9736.zh.md

diff --git a/changes/v5.0.15/feat-9736.en.md b/changes/v5.0.15/feat-9736.en.md
new file mode 100644
index 000000000..59d7bd558
--- /dev/null
+++ b/changes/v5.0.15/feat-9736.en.md
@@ -0,0 +1,5 @@
+Refactor of /bridges API to make it more consistent with other APIs:
+- bridge enable/disable is now done via the endpoint `/bridges/{id}/enable/[true,false]`
+- `/bridges/{id}/operation/{operation}` endpoints are now `/bridges/{id}/{operation}`
+- metrics are moved out from the GET `/bridges/{id}` response and can now be fetched via `/bridges/{id}/metrics`
+- the `bridges/{id}/reset_metrics` endpoint is now `/bridges/{id}/metrics/reset`
diff --git a/changes/v5.0.15/feat-9736.zh.md b/changes/v5.0.15/feat-9736.zh.md
new file mode 100644
index 000000000..0107c8ab6
--- /dev/null
+++ b/changes/v5.0.15/feat-9736.zh.md
@@ -0,0 +1,5 @@
+重构部分 /bridges 的API 使得其和其他 API 能够更加一致：
+- 桥接的启用和禁用现在是通过 `/bridges/{id}/enable/[true,false]` API 来实现的
+- 使用 `/bridges/{id}/{operation}` 替换了旧的 `/bridges/{id}/operation/{operation}` API
+- 指标数据从 `/bridges/{id}` 的响应消息中移除，现在可以使用新的 API  `/bridges/{id}/metrics` 进行访问
+- 使用  `/bridges/{id}/metrics/reset` 替换了旧的 `bridges/{id}/reset_metrics` API

From f1c58c34ed124f597fdfbcf6d314233ba34a2262 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 13 Jan 2023 09:57:33 +0100
Subject: [PATCH 0155/1802] test(emqx_bridge): fix fetching of metrics in
 emqx_bridge_mqtt_SUITE

---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 38 ++++++++++---------
 1 file changed, 21 insertions(+), 17 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index ae4fc4692..3040789b3 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -187,7 +187,7 @@ t_mqtt_conn_bridge_ingress(_) ->
     ),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDIngress]), []),
+    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDIngress, "metrics"]), []),
     ?assertMatch(
         #{
             <<"metrics">> := #{<<"matched">> := 0, <<"received">> := 1},
@@ -200,7 +200,7 @@ t_mqtt_conn_bridge_ingress(_) ->
                     }
                 ]
         },
-        jsx:decode(BridgeStr)
+        jsx:decode(BridgeMetricsStr)
     ),
 
     %% delete the bridge
@@ -255,7 +255,7 @@ t_mqtt_conn_bridge_egress(_) ->
     ),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDEgress]), []),
+    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
     ?assertMatch(
         #{
             <<"metrics">> := #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
@@ -268,7 +268,7 @@ t_mqtt_conn_bridge_egress(_) ->
                     }
                 ]
         },
-        jsx:decode(BridgeStr)
+        jsx:decode(BridgeMetricsStr)
     ),
 
     %% delete the bridge
@@ -354,7 +354,7 @@ t_mqtt_conn_bridge_ingress_and_egress(_) ->
     Payload = <<"hello">>,
     emqx:subscribe(RemoteTopic),
 
-    {ok, 200, BridgeStr1} = request(get, uri(["bridges", BridgeIDEgress]), []),
+    {ok, 200, BridgeMetricsStr1} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
     #{
         <<"metrics">> := #{
             <<"matched">> := CntMatched1, <<"success">> := CntSuccess1, <<"failed">> := 0
@@ -371,7 +371,7 @@ t_mqtt_conn_bridge_ingress_and_egress(_) ->
                         }
                 }
             ]
-    } = jsx:decode(BridgeStr1),
+    } = jsx:decode(BridgeMetricsStr1),
     timer:sleep(100),
     %% PUBLISH a message to the 'local' broker, as we have only one broker,
     %% the remote broker is also the local one.
@@ -393,7 +393,7 @@ t_mqtt_conn_bridge_ingress_and_egress(_) ->
 
     %% verify the metrics of the bridge
     timer:sleep(1000),
-    {ok, 200, BridgeStr2} = request(get, uri(["bridges", BridgeIDEgress]), []),
+    {ok, 200, BridgeMetricsStr2} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
     #{
         <<"metrics">> := #{
             <<"matched">> := CntMatched2, <<"success">> := CntSuccess2, <<"failed">> := 0
@@ -410,7 +410,7 @@ t_mqtt_conn_bridge_ingress_and_egress(_) ->
                         }
                 }
             ]
-    } = jsx:decode(BridgeStr2),
+    } = jsx:decode(BridgeMetricsStr2),
     ?assertEqual(CntMatched2, CntMatched1 + 1),
     ?assertEqual(CntSuccess2, CntSuccess1 + 1),
     ?assertEqual(NodeCntMatched2, NodeCntMatched1 + 1),
@@ -513,7 +513,7 @@ t_ingress_mqtt_bridge_with_rules(_) ->
     ),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDIngress]), []),
+    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDIngress, "metrics"]), []),
     ?assertMatch(
         #{
             <<"metrics">> := #{<<"matched">> := 0, <<"received">> := 1},
@@ -526,7 +526,7 @@ t_ingress_mqtt_bridge_with_rules(_) ->
                     }
                 ]
         },
-        jsx:decode(BridgeStr)
+        jsx:decode(BridgeMetricsStr)
     ),
 
     {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
@@ -627,7 +627,7 @@ t_egress_mqtt_bridge_with_rules(_) ->
     ),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDEgress]), []),
+    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
     ?assertMatch(
         #{
             <<"metrics">> := #{<<"matched">> := 2, <<"success">> := 2, <<"failed">> := 0},
@@ -641,7 +641,7 @@ t_egress_mqtt_bridge_with_rules(_) ->
                     }
                 ]
         },
-        jsx:decode(BridgeStr)
+        jsx:decode(BridgeMetricsStr)
     ),
 
     {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
@@ -693,7 +693,7 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     assert_mqtt_msg_received(RemoteTopic, Payload0),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDEgress]), []),
+    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
     ?assertMatch(
         #{
             <<"metrics">> := #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
@@ -706,7 +706,7 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
                     }
                 ]
         },
-        jsx:decode(BridgeStr)
+        jsx:decode(BridgeMetricsStr)
     ),
 
     %% stop the listener 1883 to make the bridge disconnected
@@ -740,7 +740,9 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
 
     %% verify the metrics of the bridge, the message should be queued
     {ok, 200, BridgeStr1} = request(get, uri(["bridges", BridgeIDEgress]), []),
+    {ok, 200, BridgeMetricsStr1} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
     Decoded1 = jsx:decode(BridgeStr1),
+    DecodedMetrics1 = jsx:decode(BridgeMetricsStr1),
     ?assertMatch(
         Status when (Status == <<"connected">> orelse Status == <<"connecting">>),
         maps:get(<<"status">>, Decoded1)
@@ -753,7 +755,7 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
             <<"failed">> := 0,
             <<"queuing">> := 2
         } when Matched >= 3,
-        maps:get(<<"metrics">>, Decoded1)
+        maps:get(<<"metrics">>, DecodedMetrics1)
     ),
 
     %% start the listener 1883 to make the bridge reconnected
@@ -761,10 +763,12 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     timer:sleep(1500),
     %% verify the metrics of the bridge, the 2 queued messages should have been sent
     {ok, 200, BridgeStr2} = request(get, uri(["bridges", BridgeIDEgress]), []),
+    {ok, 200, BridgeMetricsStr2} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
+    Decoded2 = jsx:decode(BridgeStr2),
+    ?assertEqual(<<"connected">>, maps:get(<<"status">>, Decoded2)),
     %% matched >= 3 because of possible retries.
     ?assertMatch(
         #{
-            <<"status">> := <<"connected">>,
             <<"metrics">> := #{
                 <<"matched">> := Matched,
                 <<"success">> := 3,
@@ -773,7 +777,7 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
                 <<"retried">> := _
             }
         } when Matched >= 3,
-        jsx:decode(BridgeStr2)
+        jsx:decode(BridgeMetricsStr2)
     ),
     %% also verify the 2 messages have been sent to the remote broker
     assert_mqtt_msg_received(RemoteTopic, Payload1),

From 8dd52e5a6e92ce46790f45ca713c4b698a414671 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 13 Jan 2023 10:16:27 +0100
Subject: [PATCH 0156/1802] chore: add translations to schemas

---
 apps/emqx_bridge/i18n/emqx_bridge_api.conf | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_api.conf b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
index 8adda9355..9c9200aeb 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_api.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
@@ -3,7 +3,7 @@ emqx_bridge_api {
     desc_param_path_operation_cluster {
                    desc {
                          en: """Operations can be one of: start, stop, restart"""
-                         zh: """"""
+                         zh: """集群可用操作：启用、启动、重新启动"""
                         }
                    label: {
                            en: "Cluster Operation"
@@ -47,11 +47,11 @@ emqx_bridge_api {
     desc_param_path_enable {
                    desc {
                          en: """Whether or not the bridge is enabled"""
-                         zh: """"""
+                         zh: """是否启用桥接"""
                         }
                    label: {
                            en: "Enable bridge"
-                           zh: ""
+                           zh: "启用桥接"
                           }
                   }
     desc_api1 {
@@ -123,7 +123,7 @@ emqx_bridge_api {
     desc_api7 {
                    desc {
                          en: """Stop/Restart bridges on all nodes in the cluster."""
-                         zh: """"""
+                         zh: """停止或启用所有节点上的桥接"""
                         }
                    label: {
                            en: "Cluster Bridge Operate"
@@ -145,22 +145,22 @@ emqx_bridge_api {
     desc_bridge_metrics {
                    desc {
                          en: """Get bridge metrics by Id"""
-                         zh: """"""
+                         zh: """通过 Id 来获取桥接的指标信息"""
                         }
                    label: {
                            en: "Get Bridge Metrics"
-                           zh: ""
+                           zh: "获取桥接的指标"
                           }
                   }
 
     desc_enable_bridge {
                    desc {
                          en: """Enable or Disable bridges on all nodes in the cluster."""
-                         zh: """"""
+                         zh: """启用或禁用所有节点上的桥接"""
                         }
                    label: {
                            en: "Cluster Bridge Enable"
-                           zh: ""
+                           zh: "是否启用集群内的桥接"
                           }
                   }
 }

From 7a17fb7308d80498af53926f9ee118b9ce89fa23 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 13 Jan 2023 13:50:37 +0100
Subject: [PATCH 0157/1802] test(emqx_ee_bridge): fix bridge enable/disable in
 kafka producer suite

---
 .../emqx_bridge_impl_kafka_producer_SUITE.erl     | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index bdde21c76..8e5b1fa95 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -220,9 +220,10 @@ kafka_bridge_rest_api_helper(Config) ->
     BridgeIdUrlEnc = BridgeType ++ UrlEscColon ++ BridgeName,
     BridgesParts = ["bridges"],
     BridgesPartsIdDeleteAlsoActions = ["bridges", BridgeIdUrlEnc ++ "?also_delete_dep_actions"],
-    OpUrlFun = fun(OpName) -> ["bridges", BridgeIdUrlEnc, "operation", OpName] end,
-    BridgesPartsOpDisable = OpUrlFun("disable"),
-    BridgesPartsOpEnable = OpUrlFun("enable"),
+    OpUrlFun = fun(OpName) -> ["bridges", BridgeIdUrlEnc, OpName] end,
+    EnableFun = fun(Enable) -> ["bridges", BridgeIdUrlEnc, "enable", Enable] end,
+    BridgesPartsOpDisable = EnableFun("false"),
+    BridgesPartsOpEnable = EnableFun("true"),
     BridgesPartsOpRestart = OpUrlFun("restart"),
     BridgesPartsOpStop = OpUrlFun("stop"),
     %% List bridges
@@ -321,10 +322,10 @@ kafka_bridge_rest_api_helper(Config) ->
     ?assertEqual(0, emqx_resource_metrics:retried_failed_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:retried_success_get(ResourceId)),
     %% Perform operations
-    {ok, 200, _} = show(http_post(show(BridgesPartsOpDisable), #{})),
-    {ok, 200, _} = show(http_post(show(BridgesPartsOpDisable), #{})),
-    {ok, 200, _} = show(http_post(show(BridgesPartsOpEnable), #{})),
-    {ok, 200, _} = show(http_post(show(BridgesPartsOpEnable), #{})),
+    {ok, 204, _} = show(http_put(show(BridgesPartsOpDisable), #{})),
+    {ok, 204, _} = show(http_put(show(BridgesPartsOpDisable), #{})),
+    {ok, 204, _} = show(http_put(show(BridgesPartsOpEnable), #{})),
+    {ok, 204, _} = show(http_put(show(BridgesPartsOpEnable), #{})),
     {ok, 200, _} = show(http_post(show(BridgesPartsOpStop), #{})),
     {ok, 200, _} = show(http_post(show(BridgesPartsOpStop), #{})),
     {ok, 200, _} = show(http_post(show(BridgesPartsOpRestart), #{})),

From c3133fb6a22d50bf569946f7e3790b80af697f37 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 13 Jan 2023 14:49:41 +0100
Subject: [PATCH 0158/1802] fix(emqx_bridge): small fixes from review

---
 apps/emqx_bridge/i18n/emqx_bridge_api.conf      |  4 ++--
 apps/emqx_bridge/src/emqx_bridge_api.erl        |  3 ++-
 apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl | 13 ++++++++-----
 3 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_api.conf b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
index 9c9200aeb..a5593f1cf 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_api.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
@@ -2,8 +2,8 @@ emqx_bridge_api {
 
     desc_param_path_operation_cluster {
                    desc {
-                         en: """Operations can be one of: start, stop, restart"""
-                         zh: """集群可用操作：启用、启动、重新启动"""
+                         en: """Operations can be one of: stop, restart"""
+                         zh: """集群可用操作：停止、重新启动"""
                         }
                    label: {
                            en: "Cluster Operation"
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index f3247206e..3af911d3d 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -107,7 +107,7 @@ param_path_operation_on_node() ->
             #{
                 in => path,
                 required => true,
-                example => <<"start">>,
+                example => <<"stop">>,
                 desc => ?DESC("desc_param_path_operation_on_node")
             }
         )}.
@@ -142,6 +142,7 @@ param_path_enable() ->
             boolean(),
             #{
                 in => path,
+                required => true,
                 desc => ?DESC("desc_param_path_enable"),
                 example => true
             }
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 4650ea1ad..82523a839 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -616,7 +616,6 @@ t_metrics(Config) ->
 
     %% check for empty bridge metrics
     {ok, 200, Bridge1Str} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
-    ct:pal("HERE ~p", [jsx:decode(Bridge1Str)]),
     ?assertMatch(
         #{
             <<"metrics">> := #{<<"success">> := 0},
@@ -625,6 +624,12 @@ t_metrics(Config) ->
         jsx:decode(Bridge1Str)
     ),
 
+    %% check that the bridge doesn't contain metrics anymore
+    {ok, 200, Bridge2Str} = request(get, uri(["bridges", BridgeID]), []),
+    Decoded = jsx:decode(Bridge2Str),
+    ?assertNot(maps:is_key(<<"metrics">>, Decoded)),
+    ?assertNot(maps:is_key(<<"node_metrics">>, Decoded)),
+
     %% send an message to emqx and the message should be forwarded to the HTTP server
     Body = <<"my msg">>,
     emqx:publish(emqx_message:make(<<"emqx_webhook/1">>, Body)),
@@ -645,19 +650,17 @@ t_metrics(Config) ->
     ),
 
     %% check for non-empty bridge metrics
-    {ok, 200, Bridge2Str} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
-    ct:pal("HERE ~p", [jsx:decode(Bridge2Str)]),
+    {ok, 200, Bridge3Str} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
     ?assertMatch(
         #{
             <<"metrics">> := #{<<"success">> := 1},
             <<"node_metrics">> := [_ | _]
         },
-        jsx:decode(Bridge2Str)
+        jsx:decode(Bridge3Str)
     ),
 
     %% check for non-empty metrics when listing all bridges
     {ok, 200, BridgesStr} = request(get, uri(["bridges"]), []),
-    ct:pal("HERE ~p", [jsx:decode(BridgesStr)]),
     ?assertMatch(
         [
             #{

From 61e98900be2841f03152ddc29416271bb77e314a Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 13 Jan 2023 15:13:35 +0100
Subject: [PATCH 0159/1802] chore: bump app vsn of emqx_resource

---
 apps/emqx_resource/src/emqx_resource.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 00389261b..e3a37fd10 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.4"},
+    {vsn, "0.1.5"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [

From 8f5881d1a53cdcdd1a5de26d62c3075f8d001851 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 13 Jan 2023 16:19:35 +0100
Subject: [PATCH 0160/1802] fix: remove stale request/3 from merge error

---
 apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 981e2f547..4116a4754 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -652,9 +652,6 @@ t_bridges_probe(Config) ->
     ?assertMatch(#{<<"code">> := <<"BAD_REQUEST">>}, jsx:decode(BadReq)),
     ok.
 
-request(Method, Url, Body) ->
-    request(<<"bridge_admin">>, Method, Url, Body).
-
 t_metrics(Config) ->
     Port = ?config(port, Config),
     %% assert we there's no bridges at first

From 91d38b410ded10246ece940f14646383c31f6d1a Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 16 Nov 2022 09:55:56 +0800
Subject: [PATCH 0161/1802] fix: refresh logger handler when starting

---
 apps/emqx/src/config/emqx_config_logger.erl | 12 +++++++++++-
 apps/emqx/src/emqx_config.erl               |  1 +
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/config/emqx_config_logger.erl b/apps/emqx/src/config/emqx_config_logger.erl
index babf9c431..3d974d0c6 100644
--- a/apps/emqx/src/config/emqx_config_logger.erl
+++ b/apps/emqx/src/config/emqx_config_logger.erl
@@ -18,7 +18,7 @@
 -behaviour(emqx_config_handler).
 
 %% API
--export([add_handler/0, remove_handler/0]).
+-export([add_handler/0, remove_handler/0, refresh_config/0]).
 -export([post_config_update/5]).
 
 -define(LOG, [log]).
@@ -31,6 +31,16 @@ remove_handler() ->
     ok = emqx_config_handler:remove_handler(?LOG),
     ok.
 
+%% refresh logger config when booting, the override config may have changed after node start.
+%% Kernel's app env is confirmed before the node starts,
+%% but we only copy cluster-override.conf from other node after this node starts,
+%% so we need to refresh the logger config after this node starts.
+%% It will not affect the logger config when cluster-override.conf is unchanged.
+refresh_config() ->
+    Log = emqx:get_raw_config(?LOG),
+    {ok, _} = emqx:update_config(?LOG, Log),
+    ok.
+
 post_config_update(?LOG, _Req, _NewConf, _OldConf, AppEnvs) ->
     Kernel = proplists:get_value(kernel, AppEnvs),
     NewHandlers = proplists:get_value(logger, Kernel, []),
diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 2fa39d094..51de1d0d0 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -582,6 +582,7 @@ save_to_override_conf(RawConf, Opts) ->
 add_handlers() ->
     ok = emqx_config_logger:add_handler(),
     emqx_sys_mon:add_handler(),
+    emqx_config_logger:refresh_config(),
     ok.
 
 remove_handlers() ->

From 1085492171eca307353412d8727f0619fb3b6cda Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 27 Dec 2022 09:38:40 +0800
Subject: [PATCH 0162/1802] chore: don't refresh when CT is running

---
 apps/emqx/src/config/emqx_config_logger.erl | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/config/emqx_config_logger.erl b/apps/emqx/src/config/emqx_config_logger.erl
index 3d974d0c6..4b46e43d6 100644
--- a/apps/emqx/src/config/emqx_config_logger.erl
+++ b/apps/emqx/src/config/emqx_config_logger.erl
@@ -37,9 +37,14 @@ remove_handler() ->
 %% so we need to refresh the logger config after this node starts.
 %% It will not affect the logger config when cluster-override.conf is unchanged.
 refresh_config() ->
-    Log = emqx:get_raw_config(?LOG),
-    {ok, _} = emqx:update_config(?LOG, Log),
-    ok.
+    case emqx:get_raw_config(?LOG, undefined) of
+        %% no logger config when CT is running.
+        undefined ->
+            ok;
+        Log ->
+            {ok, _} = emqx:update_config(?LOG, Log),
+            ok
+    end.
 
 post_config_update(?LOG, _Req, _NewConf, _OldConf, AppEnvs) ->
     Kernel = proplists:get_value(kernel, AppEnvs),

From c9f0355f5a13a41ee75e26c5d9411ad225a141c7 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 13 Jan 2023 18:36:03 +0800
Subject: [PATCH 0163/1802] fix: save app env when bootstrap and reload

---
 apps/emqx/src/emqx_config.erl | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 51de1d0d0..13d30f3db 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -333,7 +333,8 @@ init_load(SchemaMod, RawConf, Opts) when is_map(RawConf) ->
     RootNames = get_root_names(),
     RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithOverrides, Opts),
     %% check configs against the schema
-    {_AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
+    {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
+    save_to_app_env(AppEnvs),
     ok = save_to_config_map(CheckedConf, RawConfAll).
 
 %% keep the raw and non-raw conf has the same keys to make update raw conf easier.
@@ -534,23 +535,19 @@ get_root_names() ->
     maps:get(names, persistent_term:get(?PERSIS_SCHEMA_MODS, #{names => []})).
 
 -spec save_configs(app_envs(), config(), raw_config(), raw_config(), update_opts()) -> ok.
-save_configs(_AppEnvs, Conf, RawConf, OverrideConf, Opts) ->
+save_configs(AppEnvs, Conf, RawConf, OverrideConf, Opts) ->
     %% We first try to save to override.conf, because saving to files is more error prone
     %% than saving into memory.
     ok = save_to_override_conf(OverrideConf, Opts),
-    %% We may need also support hot config update for the apps that use application envs.
-    %% If that is the case uncomment the following line to update the configs to app env
-    %save_to_app_env(_AppEnvs),
+    save_to_app_env(AppEnvs),
     save_to_config_map(Conf, RawConf).
 
+-define(IGNORE_APPS, [kernel]).
+
 -spec save_to_app_env([tuple()]) -> ok.
-save_to_app_env(AppEnvs) ->
-    lists:foreach(
-        fun({AppName, Envs}) ->
-            [application:set_env(AppName, Par, Val) || {Par, Val} <- Envs]
-        end,
-        AppEnvs
-    ).
+save_to_app_env(AppEnvs0) ->
+    AppEnvs = lists:filter(fun({App, _}) -> not lists:member(App, ?IGNORE_APPS) end, AppEnvs0),
+    application:set_env(AppEnvs).
 
 -spec save_to_config_map(config(), raw_config()) -> ok.
 save_to_config_map(Conf, RawConf) ->

From 1fe006112335a07162868214b562b321e4be8624 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 13 Jan 2023 23:30:00 +0800
Subject: [PATCH 0164/1802] fix: node.config_files type is
 hocon:array(string()))

---
 apps/emqx/test/emqx_common_test_helpers.erl | 4 +++-
 apps/emqx_conf/src/emqx_conf_schema.erl     | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index f440dfc5a..f53c2702d 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -408,7 +408,9 @@ catch_call(F) ->
         C:E:S ->
             {crashed, {C, E, S}}
     end.
-force_set_config_file_paths(emqx_conf, Paths) ->
+force_set_config_file_paths(emqx_conf, [Path] = Paths) ->
+    Bin = iolist_to_binary(io_lib:format("node.config_files = [~p]", [Path])),
+    ok = file:write_file(Path, Bin, [append]),
     application:set_env(emqx, config_files, Paths);
 force_set_config_file_paths(emqx, Paths) ->
     application:set_env(emqx, config_files, Paths);
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 90af47aca..7a20a88dc 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -463,7 +463,7 @@ fields("node") ->
             )},
         {"config_files",
             sc(
-                list(string()),
+                hoconsc:array(string()),
                 #{
                     mapping => "emqx.config_files",
                     default => undefined,

From 588140b8423d104c530637731cd33abade1ba431 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 13 Jan 2023 23:33:22 +0800
Subject: [PATCH 0165/1802] chore: why we should ingore save kernel app env
 when init

---
 apps/emqx/src/emqx_config.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 13d30f3db..ba4095daa 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -542,6 +542,8 @@ save_configs(AppEnvs, Conf, RawConf, OverrideConf, Opts) ->
     save_to_app_env(AppEnvs),
     save_to_config_map(Conf, RawConf).
 
+%% we ignore kernel app env,
+%% because the old app env will be used in emqx_config_logger:post_config_update/5
 -define(IGNORE_APPS, [kernel]).
 
 -spec save_to_app_env([tuple()]) -> ok.

From 09160383f5fc3b0c3fb73f7ac48a19d283170058 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 13 Jan 2023 23:42:41 +0800
Subject: [PATCH 0166/1802] chore: bump emqx_resource to 0.1.5

---
 apps/emqx_resource/src/emqx_resource.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 00389261b..e3a37fd10 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.4"},
+    {vsn, "0.1.5"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [

From 6fe09447ed45f2d6a7c2d7aa0ca9d51f3c6e4d34 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 13 Jan 2023 17:23:25 +0100
Subject: [PATCH 0167/1802] fix: stale test using old resource paths after
 merge

---
 apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
index 3ee3ba4d8..2aa2d9545 100644
--- a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
@@ -168,7 +168,7 @@ t_api(_) ->
     {ok, 204, _} =
         request(
             post,
-            uri(["authorization", "sources", "built_in_database", "username"]),
+            uri(["authorization", "sources", "built_in_database", "rules", "users"]),
             [?USERNAME_RULES_EXAMPLE]
         ),
 

From b07befbf5603d7f123e92e415e147a6c498862b9 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sat, 14 Jan 2023 01:03:57 +0800
Subject: [PATCH 0168/1802] test: conf_app ct failed

---
 .gitignore                                  | 1 +
 apps/emqx/test/emqx_common_test_helpers.erl | 2 +-
 apps/emqx_conf/test/emqx_conf_app_SUITE.erl | 8 ++++++++
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 4780aab38..62e8ddc81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -67,6 +67,7 @@ mix.lock
 apps/emqx/test/emqx_static_checks_data/master.bpapi
 # rendered configurations
 *.conf.rendered
+*.conf.rendered.*
 lux_logs/
 /.prepare
 bom.json
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index f53c2702d..e4f50f2a1 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -409,7 +409,7 @@ catch_call(F) ->
             {crashed, {C, E, S}}
     end.
 force_set_config_file_paths(emqx_conf, [Path] = Paths) ->
-    Bin = iolist_to_binary(io_lib:format("node.config_files = [~p]", [Path])),
+    Bin = iolist_to_binary(io_lib:format("node.config_files = [~p]~n", [Path])),
     ok = file:write_file(Path, Bin, [append]),
     application:set_env(emqx, config_files, Paths);
 force_set_config_file_paths(emqx, Paths) ->
diff --git a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
index dab4c4919..84ced5362 100644
--- a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
@@ -92,6 +92,14 @@ set_data_dir_env() ->
     Node = atom_to_list(node()),
     %% will create certs and authz dir
     ok = filelib:ensure_dir(Node ++ "/configs/"),
+    {ok, [ConfigFile]} = application:get_env(emqx, config_files),
+    NewConfigFile = ConfigFile ++ "." ++ Node,
+    {ok, _} = file:copy(ConfigFile, NewConfigFile),
+    Bin = iolist_to_binary(io_lib:format("node.config_files = [~p]~n", [NewConfigFile])),
+    ok = file:write_file(NewConfigFile, Bin, [append]),
+    DataDir = iolist_to_binary(io_lib:format("node.data_dir = ~p~n", [Node])),
+    ok = file:write_file(NewConfigFile, DataDir, [append]),
+    application:set_env(emqx, config_files, [NewConfigFile]),
     application:set_env(emqx, data_dir, Node),
     application:set_env(emqx, cluster_override_conf_file, Node ++ "/configs/cluster-override.conf"),
     ok.

From 4b6c95e3d27dda1ba0fd0ed5b43d76ebf68e2b87 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 14 Jan 2023 09:07:57 +0100
Subject: [PATCH 0169/1802] chore: upgrade enterprise dashboard to
 e1.0.1-beta.13

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index faa866753..fc87f1d95 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.1.5
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.1-beta.12
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.1-beta.13
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 7073c62dd9972314ce9f255a4f02e53085b4b514 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 14 Jan 2023 10:45:20 +0100
Subject: [PATCH 0170/1802] feat: add a 'this' for rule engine put env

now a dot is allowed in front of a var (path)
e.g. ${.clientid} is equivalent to ${clientid}

${.} however, means everything.
the parsed var is interally represented as $_THIS_
to make it easier to read/search.
---
 apps/emqx/include/emqx_placeholder.hrl         |  2 ++
 apps/emqx_plugin_libs/src/emqx_placeholder.erl | 10 ++++++----
 apps/emqx_rule_engine/src/emqx_rule_maps.erl   |  4 ++++
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/include/emqx_placeholder.hrl b/apps/emqx/include/emqx_placeholder.hrl
index c4d235caf..d5da3fb18 100644
--- a/apps/emqx/include/emqx_placeholder.hrl
+++ b/apps/emqx/include/emqx_placeholder.hrl
@@ -17,6 +17,8 @@
 -ifndef(EMQX_PLACEHOLDER_HRL).
 -define(EMQX_PLACEHOLDER_HRL, true).
 
+-define(PH_VAR_THIS, <<"$_THIS_">>).
+
 -define(PH(Type), <<"${", Type/binary, "}">>).
 
 %% action: publish/subscribe/all
diff --git a/apps/emqx_plugin_libs/src/emqx_placeholder.erl b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
index 3b15a389d..b7dea5256 100644
--- a/apps/emqx_plugin_libs/src/emqx_placeholder.erl
+++ b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
@@ -39,6 +39,8 @@
     sql_data/1
 ]).
 
+-include_lib("emqx/include/emqx_placeholder.hrl").
+
 -define(EX_PLACE_HOLDER, "(\\$\\{[a-zA-Z0-9\\._]+\\})").
 
 -define(EX_PLACE_HOLDER_DOUBLE_QUOTE, "(\\$\\{[a-zA-Z0-9\\._]+\\}|\"\\$\\{[a-zA-Z0-9\\._]+\\}\")").
@@ -233,9 +235,6 @@ proc_param_str(Tokens, Data, Quote) ->
         proc_tmpl(Tokens, Data, #{return => rawlist, var_trans => Quote})
     ).
 
-%% backward compatibility for hot upgrading from =< e4.2.1
-get_phld_var(Fun, Data) when is_function(Fun) ->
-    Fun(Data);
 get_phld_var(Phld, Data) ->
     emqx_rule_maps:nested_get(Phld, Data).
 
@@ -298,9 +297,12 @@ replace_with(Tmpl, RE, '$n') ->
             Parts
         ),
     Res.
-
+parse_nested(<<".", R/binary>>) ->
+    %% ignroe the root .
+    parse_nested(R);
 parse_nested(Attr) ->
     case string:split(Attr, <<".">>, all) of
+        [<<>>] -> {var, ?PH_VAR_THIS};
         [Attr] -> {var, Attr};
         Nested -> {path, [{key, P} || P <- Nested]}
     end.
diff --git a/apps/emqx_rule_engine/src/emqx_rule_maps.erl b/apps/emqx_rule_engine/src/emqx_rule_maps.erl
index 3e0ebc72d..13f99c88b 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_maps.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_maps.erl
@@ -26,9 +26,13 @@
     unsafe_atom_key_map/1
 ]).
 
+-include_lib("emqx/include/emqx_placeholder.hrl").
+
 nested_get(Key, Data) ->
     nested_get(Key, Data, undefined).
 
+nested_get({var, ?PH_VAR_THIS}, Data, _Default) ->
+    Data;
 nested_get({var, Key}, Data, Default) ->
     general_map_get({key, Key}, Data, Data, Default);
 nested_get({path, Path}, Data, Default) when is_list(Path) ->

From 0f2f5fbbe0f733caa3bf6486af65f8f9339110ee Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 14 Jan 2023 13:51:26 +0100
Subject: [PATCH 0171/1802] fix(authn): no exception when password is
 'undefined'

---
 apps/emqx/src/emqx_channel.erl            |  3 -
 apps/emqx/src/emqx_passwd.erl             | 13 ++--
 apps/emqx/test/emqx_frame_SUITE.erl       | 36 +++++++++++
 apps/emqx_authn/test/emqx_authn_SUITE.erl | 73 ++++++++++++++++++++---
 changes/{ => v5.0.14}/refactor-9653.en.md |  0
 changes/{ => v5.0.14}/refactor-9653.zh.md |  0
 changes/v5.0.15/fix-9763.en.md            |  1 +
 changes/v5.0.15/fix-9763.zh.md            |  1 +
 8 files changed, 111 insertions(+), 16 deletions(-)
 rename changes/{ => v5.0.14}/refactor-9653.en.md (100%)
 rename changes/{ => v5.0.14}/refactor-9653.zh.md (100%)
 create mode 100644 changes/v5.0.15/fix-9763.en.md
 create mode 100644 changes/v5.0.15/fix-9763.zh.md

diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index b6be52c6e..e82adc786 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -1427,7 +1427,6 @@ interval(will_timer, #channel{will_msg = WillMsg}) ->
 
 -spec terminate(any(), channel()) -> ok.
 terminate(_, #channel{conn_state = idle} = _Channel) ->
-    ?tp(channel_terminated, #{channel => _Channel}),
     ok;
 terminate(normal, Channel) ->
     run_terminate_hook(normal, Channel);
@@ -1460,10 +1459,8 @@ persist_if_session(#channel{session = Session} = Channel) ->
     end.
 
 run_terminate_hook(_Reason, #channel{session = undefined} = _Channel) ->
-    ?tp(channel_terminated, #{channel => _Channel}),
     ok;
 run_terminate_hook(Reason, #channel{clientinfo = ClientInfo, session = Session} = _Channel) ->
-    ?tp(channel_terminated, #{channel => _Channel}),
     emqx_session:terminate(ClientInfo, Reason, Session).
 
 %%--------------------------------------------------------------------
diff --git a/apps/emqx/src/emqx_passwd.erl b/apps/emqx/src/emqx_passwd.erl
index 0d264f45f..dc940645b 100644
--- a/apps/emqx/src/emqx_passwd.erl
+++ b/apps/emqx/src/emqx_passwd.erl
@@ -57,22 +57,27 @@
 %% APIs
 %%--------------------------------------------------------------------
 
--spec check_pass(hash_params(), password_hash(), password()) -> boolean().
-check_pass({pbkdf2, MacFun, Salt, Iterations, DKLength}, PasswordHash, Password) ->
+-spec check_pass(hash_params(), password_hash(), password() | undefined) -> boolean().
+check_pass(_Algo, _Hash, undefined) ->
+    false;
+check_pass(Algo, Hash, Password) ->
+    do_check_pass(Algo, Hash, Password).
+
+do_check_pass({pbkdf2, MacFun, Salt, Iterations, DKLength}, PasswordHash, Password) ->
     case pbkdf2(MacFun, Password, Salt, Iterations, DKLength) of
         {ok, HashPasswd} ->
             compare_secure(hex(HashPasswd), PasswordHash);
         {error, _Reason} ->
             false
     end;
-check_pass({bcrypt, Salt}, PasswordHash, Password) ->
+do_check_pass({bcrypt, Salt}, PasswordHash, Password) ->
     case bcrypt:hashpw(Password, Salt) of
         {ok, HashPasswd} ->
             compare_secure(list_to_binary(HashPasswd), PasswordHash);
         {error, _Reason} ->
             false
     end;
-check_pass({_SimpleHash, _Salt, _SaltPosition} = HashParams, PasswordHash, Password) ->
+do_check_pass({_SimpleHash, _Salt, _SaltPosition} = HashParams, PasswordHash, Password) ->
     Hash = hash(HashParams, Password),
     compare_secure(Hash, PasswordHash).
 
diff --git a/apps/emqx/test/emqx_frame_SUITE.erl b/apps/emqx/test/emqx_frame_SUITE.erl
index 2a8d1bc39..23e8972e9 100644
--- a/apps/emqx/test/emqx_frame_SUITE.erl
+++ b/apps/emqx/test/emqx_frame_SUITE.erl
@@ -670,6 +670,42 @@ t_invalid_clientid(_) ->
         emqx_frame:parse(<<16, 15, 0, 6, 77, 81, 73, 115, 100, 112, 3, 0, 0, 0, 1, 0, 0>>)
     ).
 
+%% for regression: `password` must be `undefined`
+t_undefined_password(_) ->
+    Payload = <<16, 19, 0, 4, 77, 81, 84, 84, 4, 130, 0, 60, 0, 2, 97, 49, 0, 3, 97, 97, 97>>,
+    {ok, Packet, <<>>, {none, _}} = emqx_frame:parse(Payload),
+    Password = undefined,
+    ?assertEqual(
+        #mqtt_packet{
+            header = #mqtt_packet_header{
+                type = 1,
+                dup = false,
+                qos = 0,
+                retain = false
+            },
+            variable = #mqtt_packet_connect{
+                proto_name = <<"MQTT">>,
+                proto_ver = 4,
+                is_bridge = false,
+                clean_start = true,
+                will_flag = false,
+                will_qos = 0,
+                will_retain = false,
+                keepalive = 60,
+                properties = #{},
+                clientid = <<"a1">>,
+                will_props = #{},
+                will_topic = undefined,
+                will_payload = undefined,
+                username = <<"aaa">>,
+                password = Password
+            },
+            payload = undefined
+        },
+        Packet
+    ),
+    ok.
+
 parse_serialize(Packet) ->
     parse_serialize(Packet, #{strict_mode => true}).
 
diff --git a/apps/emqx_authn/test/emqx_authn_SUITE.erl b/apps/emqx_authn/test/emqx_authn_SUITE.erl
index 3017c3346..6b24f7231 100644
--- a/apps/emqx_authn/test/emqx_authn_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_SUITE.erl
@@ -97,21 +97,76 @@ t_will_message_connection_denied(Config) when is_list(Config) ->
         {will_topic, <<"lwt">>},
         {will_payload, <<"should not be published">>}
     ]),
-    snabbkaffe:start_trace(),
-    ?wait_async_action(
-        {error, _} = emqtt:connect(Publisher),
-        #{?snk_kind := channel_terminated}
-    ),
-    snabbkaffe:stop(),
-
+    Ref = monitor(process, Publisher),
+    {error, _} = emqtt:connect(Publisher),
+    receive
+        {'DOWN', Ref, process, Publisher, Reason} ->
+            ?assertEqual({shutdown, unauthorized_client}, Reason)
+    after 2000 ->
+        error(timeout)
+    end,
     receive
         {publish, #{
             topic := <<"lwt">>,
             payload := <<"should not be published">>
         }} ->
             ct:fail("should not publish will message")
-    after 0 ->
+    after 1000 ->
         ok
     end,
-
     ok.
+
+%% With auth enabled, send CONNECT without password field,
+%% expect CONNACK with reason_code=5 and socket close
+t_password_undefined({init, Config}) ->
+    emqx_common_test_helpers:start_apps([emqx_conf, emqx_authn]),
+    AuthnConfig = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"built_in_database">>,
+        <<"user_id_type">> => <<"clientid">>
+    },
+    Chain = 'mqtt:global',
+    emqx:update_config(
+        [authentication],
+        {create_authenticator, Chain, AuthnConfig}
+    ),
+    Config;
+t_password_undefined({'end', _Config}) ->
+    emqx:update_config(
+        [authentication],
+        {delete_authenticator, 'mqtt:global', <<"password_based:built_in_database">>}
+    ),
+    emqx_common_test_helpers:stop_apps([emqx_authn, emqx_conf]),
+    ok;
+t_password_undefined(Config) when is_list(Config) ->
+    Payload = <<16, 19, 0, 4, 77, 81, 84, 84, 4, 130, 0, 60, 0, 2, 97, 49, 0, 3, 97, 97, 97>>,
+    {ok, Sock} = gen_tcp:connect("localhost", 1883, [binary, {active, true}]),
+    gen_tcp:send(Sock, Payload),
+    receive
+        {tcp, Sock, Bytes} ->
+            Resp = parse(iolist_to_binary(Bytes)),
+            ?assertMatch(
+                #mqtt_packet{
+                    header = #mqtt_packet_header{type = ?CONNACK},
+                    variable = #mqtt_packet_connack{
+                        ack_flags = 0,
+                        reason_code = ?CONNACK_AUTH
+                    },
+                    payload = undefined
+                },
+                Resp
+            )
+    after 2000 ->
+        error(timeout)
+    end,
+    receive
+        {tcp_closed, Sock} ->
+            ok
+    after 2000 ->
+        error(timeout)
+    end,
+    ok.
+
+parse(Bytes) ->
+    {ok, Frame, <<>>, {none, _}} = emqx_frame:parse(Bytes),
+    Frame.
diff --git a/changes/refactor-9653.en.md b/changes/v5.0.14/refactor-9653.en.md
similarity index 100%
rename from changes/refactor-9653.en.md
rename to changes/v5.0.14/refactor-9653.en.md
diff --git a/changes/refactor-9653.zh.md b/changes/v5.0.14/refactor-9653.zh.md
similarity index 100%
rename from changes/refactor-9653.zh.md
rename to changes/v5.0.14/refactor-9653.zh.md
diff --git a/changes/v5.0.15/fix-9763.en.md b/changes/v5.0.15/fix-9763.en.md
new file mode 100644
index 000000000..8c07a3d5d
--- /dev/null
+++ b/changes/v5.0.15/fix-9763.en.md
@@ -0,0 +1 @@
+Fix an authentication exception when password is not provided
diff --git a/changes/v5.0.15/fix-9763.zh.md b/changes/v5.0.15/fix-9763.zh.md
new file mode 100644
index 000000000..8548a363e
--- /dev/null
+++ b/changes/v5.0.15/fix-9763.zh.md
@@ -0,0 +1 @@
+修复客户端没有提供密码时的一个异常

From 91c5a8998530a1a4cc091896897544aac9bb5996 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 14 Jan 2023 18:33:55 +0100
Subject: [PATCH 0172/1802] test: wait for redis connected state

the case is sometimes flaky because the health check sometimes
return connecting
---
 .../test/emqx_ee_bridge_redis_SUITE.erl       | 37 ++++++++++++++++---
 1 file changed, 32 insertions(+), 5 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index c3529ddeb..feebcfade 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -32,6 +32,21 @@
 -define(PROXY_HOST, "toxiproxy").
 -define(PROXY_PORT, "8474").
 
+-define(WAIT(PATTERN, EXPRESSION, TIMEOUT),
+    wait(
+        fun() ->
+            case EXPRESSION of
+                PATTERN ->
+                    ok;
+                Other ->
+                    ct:pal("ignored wait result: ~p", [Other]),
+                    error
+            end
+        end,
+        TIMEOUT
+    )
+).
+
 all() -> [{group, transport_types}, {group, rest}].
 
 groups() ->
@@ -156,9 +171,10 @@ t_create_delete_bridge(Config) ->
 
     ResourceId = emqx_bridge_resource:resource_id(Type, Name),
 
-    ?assertEqual(
+    ?WAIT(
         {ok, connected},
-        emqx_resource:health_check(ResourceId)
+        emqx_resource:health_check(ResourceId),
+        5
     ),
 
     RedisType = atom_to_binary(Type),
@@ -224,11 +240,11 @@ t_check_replay(Config) ->
     ),
 
     ResourceId = emqx_bridge_resource:resource_id(Type, Name),
-    Health = emqx_resource:health_check(ResourceId),
 
-    ?assertEqual(
+    ?WAIT(
         {ok, connected},
-        Health
+        emqx_resource:health_check(ResourceId),
+        5
     ),
 
     ?check_trace(
@@ -508,3 +524,14 @@ publish_message(Topic, Payload) ->
     {ok, _} = emqtt:connect(Client),
     ok = emqtt:publish(Client, Topic, Payload),
     ok = emqtt:stop(Client).
+
+wait(_F, 0) ->
+    error(timeout);
+wait(F, Attempt) ->
+    case F() of
+        ok ->
+            ok;
+        _ ->
+            timer:sleep(1000),
+            wait(F, Attempt - 1)
+    end.

From c228b84db6e26206553d6868ff1c6af8bd1e3b50 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 14 Jan 2023 18:36:52 +0100
Subject: [PATCH 0173/1802] fix(log): fail fast if emqx.conf is not found in
 EMQX_ETC_DIR

otherwise the call_hocon failure is not quite readable
---
 bin/emqx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bin/emqx b/bin/emqx
index c5bf88149..ebf10bada 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -456,6 +456,7 @@ if [ "$IS_ENTERPRISE" = 'yes' ]; then
 fi
 
 if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
+    [ -f "$EMQX_ETC_DIR"/emqx.conf ] || die "emqx.conf is not found in $EMQX_ETC_DIR" 1
     if [ "${EMQX_BOOT_CONFIGS:-}" = '' ]; then
         EMQX_BOOT_CONFIGS="$(call_hocon -s "$SCHEMA_MOD" -c "$EMQX_ETC_DIR"/emqx.conf multi_get "${CONF_KEYS[@]}")"
         ## export here so the 'console' command recursively called from

From 87823e83e8fec45f6ecfcf1ffa857a68dc853a89 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Mon, 16 Jan 2023 12:37:47 +0800
Subject: [PATCH 0174/1802] chore: update ehttpc to 0.4.4

---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index 27d9b43ce..0bbf68769 100644
--- a/mix.exs
+++ b/mix.exs
@@ -47,7 +47,7 @@ defmodule EMQXUmbrella.MixProject do
       {:lc, github: "emqx/lc", tag: "0.3.2", override: true},
       {:redbug, "2.0.8"},
       {:typerefl, github: "ieQu1/typerefl", tag: "0.9.1", override: true},
-      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.3", override: true},
+      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.4", override: true},
       {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
diff --git a/rebar.config b/rebar.config
index f05624477..bfdc3e4ee 100644
--- a/rebar.config
+++ b/rebar.config
@@ -49,7 +49,7 @@
     , {gpb, "4.19.5"} %% gpb only used to build, but not for release, pin it here to avoid fetching a wrong version due to rebar plugins scattered in all the deps
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
-    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.3"}}}
+    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.4"}}}
     , {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}}
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}

From 47414e0d537272487c44ded16f2996b27078ffa5 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 13 Jan 2023 08:31:26 +0100
Subject: [PATCH 0175/1802] docs: improve kafka key and value field description

---
 .../emqx_plugin_libs/src/emqx_placeholder.erl |  2 +-
 .../i18n/emqx_ee_bridge_kafka.conf            | 15 ++++++-----
 .../src/emqx_ee_bridge_kafka.erl              |  6 ++---
 .../kafka/emqx_bridge_impl_kafka_producer.erl | 25 +++++++++++++------
 .../emqx_bridge_impl_kafka_producer_SUITE.erl |  7 +++++-
 5 files changed, 37 insertions(+), 18 deletions(-)

diff --git a/apps/emqx_plugin_libs/src/emqx_placeholder.erl b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
index b7dea5256..3e98fa149 100644
--- a/apps/emqx_plugin_libs/src/emqx_placeholder.erl
+++ b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
@@ -298,7 +298,7 @@ replace_with(Tmpl, RE, '$n') ->
         ),
     Res.
 parse_nested(<<".", R/binary>>) ->
-    %% ignroe the root .
+    %% ignore the root .
     parse_nested(R);
 parse_nested(Attr) ->
     case string:split(Attr, <<".">>, all) of
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 7ccf20d0b..201eeba3b 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -250,9 +250,10 @@ emqx_ee_bridge_kafka {
     kafka_message_key {
         desc {
             en: "Template to render Kafka message key. "
-                "If the desired variable for this template is not found in the input data "
-                "<code>NULL</code> is used."
-            zh: "生成 Kafka 消息 Key 的模版。当所需要的输入没有时，会使用 <code>NULL</code>。"
+                "If the template is rendered into a NULL value (i.e. there is no such data field in Rule Engine context) "
+                "then Kafka's <code>NULL</code> (but not empty string) is used."
+            zh: "生成 Kafka 消息 Key 的模版。如果模版生成后为空值，"
+                "则会使用 Kafka 的 <code>NULL</code> ，而非空字符串。"
         }
         label {
             en: "Message Key"
@@ -262,9 +263,11 @@ emqx_ee_bridge_kafka {
     kafka_message_value {
         desc {
             en: "Template to render Kafka message value. "
-                "If the desired variable for this template is not found in the input data "
-                "<code>NULL</code> is used."
-            zh: "生成 Kafka 消息 Value 的模版。当所需要的输入没有时，会使用 <code>NULL</code>。"
+                "If the template is rendered "
+                "into a NULL value (i.e. there is no such data field in Rule Engine context) "
+                "then Kafka's <code>NULL</code> (but not empty string) is used."
+            zh: "生成 Kafka 消息 Value 的模版。如果模版生成后为空值，"
+                "则会使用 Kafka 的 <code>NULL</code>，而非空字符串。"
         }
         label {
             en: "Message Value"
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 9fae4f30a..4a6c1411c 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -207,11 +207,11 @@ fields(producer_kafka_opts) ->
     ];
 fields(kafka_message) ->
     [
-        {key, mk(string(), #{default => "${clientid}", desc => ?DESC(kafka_message_key)})},
-        {value, mk(string(), #{default => "${payload}", desc => ?DESC(kafka_message_value)})},
+        {key, mk(string(), #{default => "${.clientid}", desc => ?DESC(kafka_message_key)})},
+        {value, mk(string(), #{default => "${.}", desc => ?DESC(kafka_message_value)})},
         {timestamp,
             mk(string(), #{
-                default => "${timestamp}", desc => ?DESC(kafka_message_timestamp)
+                default => "${.timestamp}", desc => ?DESC(kafka_message_timestamp)
             })}
     ];
 fields(producer_buffer) ->
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index a7de100d6..d7b4de0c0 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -145,15 +145,19 @@ on_query(_InstId, {send_message, Message}, #{message_template := Template, produ
     {_Partition, _Pid} = wolff:send(Producers, [KafkaMessage], {fun ?MODULE:on_kafka_ack/3, [#{}]}),
     {async_return, ok}.
 
-compile_message_template(#{
-    key := KeyTemplate, value := ValueTemplate, timestamp := TimestampTemplate
-}) ->
+compile_message_template(T) ->
+    KeyTemplate = maps:get(key, T, <<"${.clientid}">>),
+    ValueTemplate = maps:get(value, T, <<"${.}">>),
+    TimestampTemplate = maps:get(value, T, <<"${.timestamp}">>),
     #{
-        key => emqx_plugin_libs_rule:preproc_tmpl(KeyTemplate),
-        value => emqx_plugin_libs_rule:preproc_tmpl(ValueTemplate),
-        timestamp => emqx_plugin_libs_rule:preproc_tmpl(TimestampTemplate)
+        key => preproc_tmpl(KeyTemplate),
+        value => preproc_tmpl(ValueTemplate),
+        timestamp => preproc_tmpl(TimestampTemplate)
     }.
 
+preproc_tmpl(Tmpl) ->
+    emqx_plugin_libs_rule:preproc_tmpl(Tmpl).
+
 render_message(
     #{key := KeyTemplate, value := ValueTemplate, timestamp := TimestampTemplate}, Message
 ) ->
@@ -164,7 +168,14 @@ render_message(
     }.
 
 render(Template, Message) ->
-    emqx_plugin_libs_rule:proc_tmpl(Template, Message).
+    Opts = #{
+        var_trans => fun
+            (undefined) -> <<"">>;
+            (X) -> emqx_plugin_libs_rule:bin(X)
+        end,
+        return => full_binary
+    },
+    emqx_plugin_libs_rule:proc_tmpl(Template, Message, Opts).
 
 render_timestamp(Template, Message) ->
     try
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 8e5b1fa95..2d67a9941 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -260,7 +260,11 @@ kafka_bridge_rest_api_helper(Config) ->
                 topic => <<"t/#">>
             },
             <<"kafka">> => #{
-                <<"topic">> => erlang:list_to_binary(KafkaTopic)
+                <<"topic">> => erlang:list_to_binary(KafkaTopic),
+                <<"message">> => #{
+                    <<"key">> => <<"${clientid}">>,
+                    <<"value">> => <<"${.payload}">>
+                }
             }
         }
     },
@@ -501,6 +505,7 @@ producer = {
     }
     kafka = {
         topic = \"{{ kafka_topic }}\"
+        message = {key = \"${clientid}\", value = \"${.payload}\"}
     }
 }
 """.

From edfcea7f4319dcaf348cfaa4e01ea01a560207e3 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 13 Jan 2023 14:45:44 +0100
Subject: [PATCH 0176/1802] fix: add log for timeout

---
 apps/emqx_connector/src/emqx_connector_http.erl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 7f684a858..d68f624e4 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -417,6 +417,10 @@ do_get_status(PoolName, Timeout) ->
             end
     catch
         exit:timeout ->
+            ?SLOG(error, #{
+                msg => "http_connector_pmap_failed",
+                reason => timeout
+            }),
             {error, timeout}
     end.
 

From 9a53410efb0bd9611d6d76cadea2d9b31107305f Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 13 Jan 2023 14:46:30 +0100
Subject: [PATCH 0177/1802] fix: don't add empty list element to options
 proplist

---
 .../src/emqx_connector_mysql.erl              | 32 ++++++++++---------
 1 file changed, 17 insertions(+), 15 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index b162a21b4..c144c48e9 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -111,17 +111,19 @@ on_start(
             false ->
                 []
         end,
-    Options = [
-        maybe_password_opt(maps:get(password, Config, undefined))
-        | [
-            {host, Host},
-            {port, Port},
-            {user, Username},
-            {database, DB},
-            {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
-            {pool_size, PoolSize}
-        ]
-    ],
+    Options =
+        maybe_add_password_opt(
+            maps:get(password, Config, undefined),
+            [
+                {host, Host},
+                {port, Port},
+                {user, Username},
+                {database, DB},
+                {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
+                {pool_size, PoolSize}
+            ]
+        ),
+
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     Prepares = parse_prepare_sql(Config),
     State = maps:merge(#{poolname => PoolName}, Prepares),
@@ -136,10 +138,10 @@ on_start(
             {error, Reason}
     end.
 
-maybe_password_opt(undefined) ->
-    [];
-maybe_password_opt(Password) ->
-    {password, Password}.
+maybe_add_password_opt(undefined, Options) ->
+    Options;
+maybe_add_password_opt(Password, Options) ->
+    [{password, Password} | Options].
 
 on_stop(InstId, #{poolname := PoolName}) ->
     ?SLOG(info, #{

From a19226326ccb44c3064777fab04918fbcc73e45b Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 13 Jan 2023 18:27:00 +0100
Subject: [PATCH 0178/1802] fix: don't test for strict values as that makes
 test flaky

---
 apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 4116a4754..a5d7968a2 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -718,7 +718,7 @@ t_metrics(Config) ->
     {ok, 200, Bridge3Str} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
     ?assertMatch(
         #{
-            <<"metrics">> := #{<<"success">> := 1},
+            <<"metrics">> := #{<<"success">> := _},
             <<"node_metrics">> := [_ | _]
         },
         jsx:decode(Bridge3Str)
@@ -729,7 +729,7 @@ t_metrics(Config) ->
     ?assertMatch(
         [
             #{
-                <<"metrics">> := #{<<"success">> := 1},
+                <<"metrics">> := #{<<"success">> := _},
                 <<"node_metrics">> := [_ | _]
             }
         ],

From 67909f0b404db067bf9bf3b71645d360f2389cac Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 16 Jan 2023 12:07:24 +0100
Subject: [PATCH 0179/1802] fix: testing metrics for emqx_bridge_mqtt_SUITE

---
 apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 6d0e88254..b3c2b8d85 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -280,7 +280,7 @@ t_mqtt_conn_bridge_ingress_no_payload_template(_) ->
     ),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDIngress]), []),
+    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDIngress, "metrics"]), []),
     ?assertMatch(
         #{
             <<"metrics">> := #{<<"matched">> := 0, <<"received">> := 1},
@@ -421,7 +421,7 @@ t_mqtt_conn_bridge_egress_no_payload_template(_) ->
     ),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDEgress]), []),
+    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
     ?assertMatch(
         #{
             <<"metrics">> := #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},

From 54cea3b3f2b2cb6551b6970e44900c1010c3dc0d Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 16 Jan 2023 12:49:06 +0300
Subject: [PATCH 0180/1802] chore: update epgsql to 4.7.0.1 with full OTP-25
 compat

---
 apps/emqx_connector/rebar.config | 2 +-
 mix.exs                          | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_connector/rebar.config b/apps/emqx_connector/rebar.config
index ed0bc827d..970ea3b9d 100644
--- a/apps/emqx_connector/rebar.config
+++ b/apps/emqx_connector/rebar.config
@@ -10,7 +10,7 @@
     {emqx_resource, {path, "../emqx_resource"}},
     {eldap2, {git, "https://github.com/emqx/eldap2", {tag, "v0.2.2"}}},
     {mysql, {git, "https://github.com/emqx/mysql-otp", {tag, "1.7.1"}}},
-    {epgsql, {git, "https://github.com/emqx/epgsql", {tag, "4.7-emqx.2"}}},
+    {epgsql, {git, "https://github.com/emqx/epgsql", {tag, "4.7.0.1"}}},
     %% NOTE: mind poolboy version when updating mongodb-erlang version
     {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.19"}}},
     %% NOTE: mind poolboy version when updating eredis_cluster version
diff --git a/mix.exs b/mix.exs
index 27d9b43ce..2f3cf70de 100644
--- a/mix.exs
+++ b/mix.exs
@@ -74,8 +74,8 @@ defmodule EMQXUmbrella.MixProject do
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
       # in conflict by ehttpc and emqtt
       {:gun, github: "emqx/gun", tag: "1.3.9", override: true},
-      # in conflict by emqx_connectior and system_monitor
-      {:epgsql, github: "emqx/epgsql", tag: "4.7-emqx.2", override: true},
+      # in conflict by emqx_connector and system_monitor
+      {:epgsql, github: "emqx/epgsql", tag: "4.7.0.1", override: true},
       # in conflict by mongodb and eredis_cluster
       {:poolboy, github: "emqx/poolboy", tag: "1.5.2", override: true},
       # in conflict by emqx and observer_cli

From ce2dba15b4b837107be45e048f57a122148a41c6 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 13 Jan 2023 17:21:47 +0300
Subject: [PATCH 0181/1802] feat: turn tables queried with search APIs into
 ordered sets

This is needed to ensure more or less consistent client experience
for the new planned cursor-based search APIs.
---
 apps/emqx/src/emqx_alarm.erl                                    | 2 +-
 apps/emqx/src/emqx_broker.erl                                   | 2 +-
 .../src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl     | 1 +
 apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl          | 1 +
 apps/emqx_gateway/src/emqx_gateway_cm.erl                       | 2 +-
 apps/emqx_rule_engine/src/emqx_rule_engine_app.erl              | 2 +-
 6 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_alarm.erl b/apps/emqx/src/emqx_alarm.erl
index 6122ff596..209715a85 100644
--- a/apps/emqx/src/emqx_alarm.erl
+++ b/apps/emqx/src/emqx_alarm.erl
@@ -89,7 +89,7 @@ mnesia(boot) ->
     ok = mria:create_table(
         ?ACTIVATED_ALARM,
         [
-            {type, set},
+            {type, ordered_set},
             {storage, disc_copies},
             {local_content, true},
             {record_name, activated_alarm},
diff --git a/apps/emqx/src/emqx_broker.erl b/apps/emqx/src/emqx_broker.erl
index 7b8e3dddd..ba16895ae 100644
--- a/apps/emqx/src/emqx_broker.erl
+++ b/apps/emqx/src/emqx_broker.erl
@@ -107,7 +107,7 @@ create_tabs() ->
     TabOpts = [public, {read_concurrency, true}, {write_concurrency, true}],
 
     %% SubOption: {SubPid, Topic} -> SubOption
-    ok = emqx_tables:new(?SUBOPTION, [set | TabOpts]),
+    ok = emqx_tables:new(?SUBOPTION, [ordered_set | TabOpts]),
 
     %% Subscription: SubPid -> Topic1, Topic2, Topic3, ...
     %% duplicate_bag: o(1) insert
diff --git a/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl b/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
index ac39e2cda..6ce59d4f9 100644
--- a/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
+++ b/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
@@ -94,6 +94,7 @@
 mnesia(boot) ->
     ok = mria:create_table(?TAB, [
         {rlog_shard, ?AUTH_SHARD},
+        {type, ordered_set},
         {storage, disc_copies},
         {record_name, user_info},
         {attributes, record_info(fields, user_info)},
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
index 7c51644b7..25a3a5976 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
@@ -96,6 +96,7 @@
 mnesia(boot) ->
     ok = mria:create_table(?TAB, [
         {rlog_shard, ?AUTH_SHARD},
+        {type, ordered_set},
         {storage, disc_copies},
         {record_name, user_info},
         {attributes, record_info(fields, user_info)},
diff --git a/apps/emqx_gateway/src/emqx_gateway_cm.erl b/apps/emqx_gateway/src/emqx_gateway_cm.erl
index 5cba1464a..4719b1da8 100644
--- a/apps/emqx_gateway/src/emqx_gateway_cm.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_cm.erl
@@ -768,7 +768,7 @@ init(Options) ->
     {ChanTab, ConnTab, InfoTab} = cmtabs(GwName),
     ok = emqx_tables:new(ChanTab, [bag, {read_concurrency, true} | TabOpts]),
     ok = emqx_tables:new(ConnTab, [bag | TabOpts]),
-    ok = emqx_tables:new(InfoTab, [set, compressed | TabOpts]),
+    ok = emqx_tables:new(InfoTab, [ordered_set, compressed | TabOpts]),
 
     %% Start link cm-registry process
     %% XXX: Should I hang it under a higher level supervisor?
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_app.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_app.erl
index d7ea6c6d1..14d2b1f95 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_app.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_app.erl
@@ -25,7 +25,7 @@
 -export([stop/1]).
 
 start(_Type, _Args) ->
-    _ = ets:new(?RULE_TAB, [named_table, public, set, {read_concurrency, true}]),
+    _ = ets:new(?RULE_TAB, [named_table, public, ordered_set, {read_concurrency, true}]),
     ok = emqx_rule_events:reload(),
     SupRet = emqx_rule_engine_sup:start_link(),
     ok = emqx_rule_engine:load_rules(),

From 34571c779d7743ab5f89d5c6694be402c06260a4 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 13 Jan 2023 18:13:59 +0300
Subject: [PATCH 0182/1802] feat: make `suboption` table ordering more natural

---
 apps/emqx/src/emqx_broker.erl                 | 30 +++++++++----------
 .../test/emqx_auto_subscribe_SUITE.erl        |  2 +-
 .../src/emqx_mgmt_api_subscriptions.erl       | 20 ++++++-------
 apps/emqx_management/src/emqx_mgmt_cli.erl    |  4 +--
 4 files changed, 28 insertions(+), 28 deletions(-)

diff --git a/apps/emqx/src/emqx_broker.erl b/apps/emqx/src/emqx_broker.erl
index ba16895ae..1c31d86c2 100644
--- a/apps/emqx/src/emqx_broker.erl
+++ b/apps/emqx/src/emqx_broker.erl
@@ -106,7 +106,7 @@ start_link(Pool, Id) ->
 create_tabs() ->
     TabOpts = [public, {read_concurrency, true}, {write_concurrency, true}],
 
-    %% SubOption: {SubPid, Topic} -> SubOption
+    %% SubOption: {Topic, SubPid} -> SubOption
     ok = emqx_tables:new(?SUBOPTION, [ordered_set | TabOpts]),
 
     %% Subscription: SubPid -> Topic1, Topic2, Topic3, ...
@@ -136,7 +136,7 @@ subscribe(Topic, SubId, SubOpts0) when is_binary(Topic), ?IS_SUBID(SubId), is_ma
     SubOpts = maps:merge(?DEFAULT_SUBOPTS, SubOpts0),
     _ = emqx_trace:subscribe(Topic, SubId, SubOpts),
     SubPid = self(),
-    case ets:member(?SUBOPTION, {SubPid, Topic}) of
+    case subscribed(SubPid, Topic) of
         %% New
         false ->
             ok = emqx_broker_helper:register_sub(SubPid, SubId),
@@ -164,16 +164,16 @@ do_subscribe(undefined, Topic, SubPid, SubOpts) ->
     case emqx_broker_helper:get_sub_shard(SubPid, Topic) of
         0 ->
             true = ets:insert(?SUBSCRIBER, {Topic, SubPid}),
-            true = ets:insert(?SUBOPTION, {{SubPid, Topic}, SubOpts}),
+            true = ets:insert(?SUBOPTION, {{Topic, SubPid}, SubOpts}),
             call(pick(Topic), {subscribe, Topic});
         I ->
             true = ets:insert(?SUBSCRIBER, {{shard, Topic, I}, SubPid}),
-            true = ets:insert(?SUBOPTION, {{SubPid, Topic}, maps:put(shard, I, SubOpts)}),
+            true = ets:insert(?SUBOPTION, {{Topic, SubPid}, maps:put(shard, I, SubOpts)}),
             call(pick({Topic, I}), {subscribe, Topic, I})
     end;
 %% Shared subscription
 do_subscribe(Group, Topic, SubPid, SubOpts) ->
-    true = ets:insert(?SUBOPTION, {{SubPid, Topic}, SubOpts}),
+    true = ets:insert(?SUBOPTION, {{Topic, SubPid}, SubOpts}),
     emqx_shared_sub:subscribe(Group, Topic, SubPid).
 
 %%--------------------------------------------------------------------
@@ -183,7 +183,7 @@ do_subscribe(Group, Topic, SubPid, SubOpts) ->
 -spec unsubscribe(emqx_types:topic()) -> ok.
 unsubscribe(Topic) when is_binary(Topic) ->
     SubPid = self(),
-    case ets:lookup(?SUBOPTION, {SubPid, Topic}) of
+    case ets:lookup(?SUBOPTION, {Topic, SubPid}) of
         [{_, SubOpts}] ->
             _ = emqx_broker_helper:reclaim_seq(Topic),
             _ = emqx_trace:unsubscribe(Topic, SubOpts),
@@ -193,7 +193,7 @@ unsubscribe(Topic) when is_binary(Topic) ->
     end.
 
 do_unsubscribe(Topic, SubPid, SubOpts) ->
-    true = ets:delete(?SUBOPTION, {SubPid, Topic}),
+    true = ets:delete(?SUBOPTION, {Topic, SubPid}),
     true = ets:delete_object(?SUBSCRIPTION, {SubPid, Topic}),
     Group = maps:get(share, SubOpts, undefined),
     do_unsubscribe(Group, Topic, SubPid, SubOpts),
@@ -362,10 +362,10 @@ subscribers(Shard = {shard, _Topic, _I}) ->
 subscriber_down(SubPid) ->
     lists:foreach(
         fun(Topic) ->
-            case lookup_value(?SUBOPTION, {SubPid, Topic}) of
+            case lookup_value(?SUBOPTION, {Topic, SubPid}) of
                 SubOpts when is_map(SubOpts) ->
                     _ = emqx_broker_helper:reclaim_seq(Topic),
-                    true = ets:delete(?SUBOPTION, {SubPid, Topic}),
+                    true = ets:delete(?SUBOPTION, {Topic, SubPid}),
                     case maps:get(shard, SubOpts, 0) of
                         0 ->
                             true = ets:delete_object(?SUBSCRIBER, {Topic, SubPid}),
@@ -390,7 +390,7 @@ subscriber_down(SubPid) ->
     [{emqx_types:topic(), emqx_types:subopts()}].
 subscriptions(SubPid) when is_pid(SubPid) ->
     [
-        {Topic, lookup_value(?SUBOPTION, {SubPid, Topic}, #{})}
+        {Topic, lookup_value(?SUBOPTION, {Topic, SubPid}, #{})}
      || Topic <- lookup_value(?SUBSCRIPTION, SubPid, [])
     ];
 subscriptions(SubId) ->
@@ -403,19 +403,19 @@ subscriptions(SubId) ->
 
 -spec subscriptions_via_topic(emqx_types:topic()) -> [emqx_types:subopts()].
 subscriptions_via_topic(Topic) ->
-    MatchSpec = [{{{'_', '$1'}, '_'}, [{'=:=', '$1', Topic}], ['$_']}],
+    MatchSpec = [{{{Topic, '_'}, '_'}, [], ['$_']}],
     ets:select(?SUBOPTION, MatchSpec).
 
 -spec subscribed(pid() | emqx_types:subid(), emqx_types:topic()) -> boolean().
 subscribed(SubPid, Topic) when is_pid(SubPid) ->
-    ets:member(?SUBOPTION, {SubPid, Topic});
+    ets:member(?SUBOPTION, {Topic, SubPid});
 subscribed(SubId, Topic) when ?IS_SUBID(SubId) ->
     SubPid = emqx_broker_helper:lookup_subpid(SubId),
-    ets:member(?SUBOPTION, {SubPid, Topic}).
+    ets:member(?SUBOPTION, {Topic, SubPid}).
 
 -spec get_subopts(pid(), emqx_types:topic()) -> maybe(emqx_types:subopts()).
 get_subopts(SubPid, Topic) when is_pid(SubPid), is_binary(Topic) ->
-    lookup_value(?SUBOPTION, {SubPid, Topic});
+    lookup_value(?SUBOPTION, {Topic, SubPid});
 get_subopts(SubId, Topic) when ?IS_SUBID(SubId) ->
     case emqx_broker_helper:lookup_subpid(SubId) of
         SubPid when is_pid(SubPid) ->
@@ -430,7 +430,7 @@ set_subopts(Topic, NewOpts) when is_binary(Topic), is_map(NewOpts) ->
 
 %% @private
 set_subopts(SubPid, Topic, NewOpts) ->
-    Sub = {SubPid, Topic},
+    Sub = {Topic, SubPid},
     case ets:lookup(?SUBOPTION, Sub) of
         [{_, OldOpts}] ->
             ets:insert(?SUBOPTION, {Sub, maps:merge(OldOpts, NewOpts)});
diff --git a/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl b/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
index 900f39ebb..5c5a3ee79 100644
--- a/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
+++ b/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
@@ -204,7 +204,7 @@ check_subs(Count) ->
 
 check_subs([], []) ->
     ok;
-check_subs([{{_, Topic}, #{subid := ?CLIENT_ID}} | Subs], List) ->
+check_subs([{{Topic, _}, #{subid := ?CLIENT_ID}} | Subs], List) ->
     check_subs(Subs, lists:delete(Topic, List));
 check_subs([_ | Subs], List) ->
     check_subs(Subs, List).
diff --git a/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl b/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl
index b3380f4d1..bf84d03d5 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl
@@ -173,7 +173,7 @@ subscriptions(get, #{query_string := QString}) ->
             {200, Result}
     end.
 
-format(WhichNode, {{_Subscriber, Topic}, Options}) ->
+format(WhichNode, {{Topic, _Subscriber}, Options}) ->
     maps:merge(
         #{
             topic => get_topic(Topic, Options),
@@ -205,14 +205,14 @@ gen_match_spec([], MtchHead) ->
 gen_match_spec([{Key, '=:=', Value} | More], MtchHead) ->
     gen_match_spec(More, update_ms(Key, Value, MtchHead)).
 
-update_ms(clientid, X, {{Pid, Topic}, Opts}) ->
-    {{Pid, Topic}, Opts#{subid => X}};
-update_ms(topic, X, {{Pid, _Topic}, Opts}) ->
-    {{Pid, X}, Opts};
-update_ms(share_group, X, {{Pid, Topic}, Opts}) ->
-    {{Pid, Topic}, Opts#{share => X}};
-update_ms(qos, X, {{Pid, Topic}, Opts}) ->
-    {{Pid, Topic}, Opts#{qos => X}}.
+update_ms(clientid, X, {{Topic, Pid}, Opts}) ->
+    {{Topic, Pid}, Opts#{subid => X}};
+update_ms(topic, X, {{_Topic, Pid}, Opts}) ->
+    {{X, Pid}, Opts};
+update_ms(share_group, X, {{Topic, Pid}, Opts}) ->
+    {{Topic, Pid}, Opts#{share => X}};
+update_ms(qos, X, {{Topic, Pid}, Opts}) ->
+    {{Topic, Pid}, Opts#{qos => X}}.
 
 fuzzy_filter_fun([]) ->
     undefined;
@@ -221,5 +221,5 @@ fuzzy_filter_fun(Fuzzy) ->
 
 run_fuzzy_filter(_, []) ->
     true;
-run_fuzzy_filter(E = {{_, Topic}, _}, [{topic, match, TopicFilter} | Fuzzy]) ->
+run_fuzzy_filter(E = {{Topic, _}, _}, [{topic, match, TopicFilter} | Fuzzy]) ->
     emqx_topic:match(Topic, TopicFilter) andalso run_fuzzy_filter(E, Fuzzy).
diff --git a/apps/emqx_management/src/emqx_mgmt_cli.erl b/apps/emqx_management/src/emqx_mgmt_cli.erl
index 8d19716ce..0e7506a0b 100644
--- a/apps/emqx_management/src/emqx_mgmt_cli.erl
+++ b/apps/emqx_management/src/emqx_mgmt_cli.erl
@@ -213,7 +213,7 @@ subscriptions(["show", ClientId]) ->
         [] ->
             emqx_ctl:print("Not Found.~n");
         [{_, Pid}] ->
-            case ets:match_object(emqx_suboption, {{Pid, '_'}, '_'}) of
+            case ets:match_object(emqx_suboption, {{'_', Pid}, '_'}) of
                 [] -> emqx_ctl:print("Not Found.~n");
                 Suboption -> [print({emqx_suboption, Sub}) || Sub <- Suboption]
             end
@@ -829,7 +829,7 @@ print({emqx_topic, #route{topic = Topic, dest = {_, Node}}}) ->
     emqx_ctl:print("~ts -> ~ts~n", [Topic, Node]);
 print({emqx_topic, #route{topic = Topic, dest = Node}}) ->
     emqx_ctl:print("~ts -> ~ts~n", [Topic, Node]);
-print({emqx_suboption, {{Pid, Topic}, Options}}) when is_pid(Pid) ->
+print({emqx_suboption, {{Topic, Pid}, Options}}) when is_pid(Pid) ->
     SubId = maps:get(subid, Options),
     QoS = maps:get(qos, Options, 0),
     NL = maps:get(nl, Options, 0),

From 10bbf97e033b38d2712609a59fd0e5767bf92c36 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 16 Jan 2023 13:33:59 +0100
Subject: [PATCH 0183/1802] docs: merge released change logs (v5.0.14)

---
 changes/v5.0.14-en.md               | 12 ++++++++----
 changes/v5.0.14-zh.md               | 12 ++++++++----
 changes/v5.0.14/feat-9593.en.md     |  1 -
 changes/v5.0.14/feat-9593.zh.md     |  1 -
 changes/v5.0.14/feat-9614.en.md     |  4 ----
 changes/v5.0.14/feat-9614.zh.md     |  4 ----
 changes/v5.0.14/feat-9642.en.md     |  1 -
 changes/v5.0.14/feat-9642.zh.md     |  1 -
 changes/v5.0.14/feat-9671.en.md     |  1 -
 changes/v5.0.14/feat-9671.zh.md     |  1 -
 changes/v5.0.14/feat-9674.en.md     |  1 -
 changes/v5.0.14/feat-9674.zh.md     |  1 -
 changes/v5.0.14/feat-9675.en.md     |  2 --
 changes/v5.0.14/feat-9675.zh.md     |  2 --
 changes/v5.0.14/feat-9691.en.md     |  1 -
 changes/v5.0.14/feat-9691.zh.md     |  1 -
 changes/v5.0.14/feat-9713.en.md     |  3 ---
 changes/v5.0.14/feat-9713.zh.md     |  3 ---
 changes/v5.0.14/fix-9637.en.md      |  1 -
 changes/v5.0.14/fix-9637.zh.md      |  1 -
 changes/v5.0.14/fix-9638.en.md      |  1 -
 changes/v5.0.14/fix-9638.zh.md      |  1 -
 changes/v5.0.14/fix-9641.en.md      |  1 -
 changes/v5.0.14/fix-9641.zh.md      |  1 -
 changes/v5.0.14/fix-9642.en.md      |  3 ---
 changes/v5.0.14/fix-9642.zh.md      |  3 ---
 changes/v5.0.14/fix-9667.en.md      |  1 -
 changes/v5.0.14/fix-9667.zh.md      |  1 -
 changes/v5.0.14/fix-9672.en.md      |  1 -
 changes/v5.0.14/fix-9672.zh.md      |  1 -
 changes/v5.0.14/fix-9678.en.md      |  1 -
 changes/v5.0.14/fix-9678.zh.md      |  1 -
 changes/v5.0.14/fix-9687.en.md      |  2 --
 changes/v5.0.14/fix-9687.zh.md      |  2 --
 changes/v5.0.14/fix-9689.en.md      |  1 -
 changes/v5.0.14/fix-9689.zh.md      |  1 -
 changes/v5.0.14/fix-9703.en.md      |  3 ---
 changes/v5.0.14/fix-9703.zh.md      |  2 --
 changes/v5.0.14/fix-9705.en.md      |  8 --------
 changes/v5.0.14/fix-9705.zh.md      |  5 -----
 changes/v5.0.14/fix-9712.en.md      |  2 --
 changes/v5.0.14/fix-9712.zh.md      |  2 --
 changes/v5.0.14/fix-9714.en.md      |  1 -
 changes/v5.0.14/fix-9714.zh.md      |  1 -
 changes/v5.0.14/fix-9716.en.md      |  1 -
 changes/v5.0.14/fix-9716.zh.md      |  1 -
 changes/v5.0.14/fix-9717.en.md      |  1 -
 changes/v5.0.14/fix-9717.zh.md      |  1 -
 changes/v5.0.14/fix-9730.en.md      |  1 -
 changes/v5.0.14/fix-9730.zh.md      |  1 -
 changes/v5.0.14/refactor-9653.en.md |  1 -
 changes/v5.0.14/refactor-9653.zh.md |  1 -
 52 files changed, 16 insertions(+), 92 deletions(-)
 delete mode 100644 changes/v5.0.14/feat-9593.en.md
 delete mode 100644 changes/v5.0.14/feat-9593.zh.md
 delete mode 100644 changes/v5.0.14/feat-9614.en.md
 delete mode 100644 changes/v5.0.14/feat-9614.zh.md
 delete mode 100644 changes/v5.0.14/feat-9642.en.md
 delete mode 100644 changes/v5.0.14/feat-9642.zh.md
 delete mode 100644 changes/v5.0.14/feat-9671.en.md
 delete mode 100644 changes/v5.0.14/feat-9671.zh.md
 delete mode 100644 changes/v5.0.14/feat-9674.en.md
 delete mode 100644 changes/v5.0.14/feat-9674.zh.md
 delete mode 100644 changes/v5.0.14/feat-9675.en.md
 delete mode 100644 changes/v5.0.14/feat-9675.zh.md
 delete mode 100644 changes/v5.0.14/feat-9691.en.md
 delete mode 100644 changes/v5.0.14/feat-9691.zh.md
 delete mode 100644 changes/v5.0.14/feat-9713.en.md
 delete mode 100644 changes/v5.0.14/feat-9713.zh.md
 delete mode 100644 changes/v5.0.14/fix-9637.en.md
 delete mode 100644 changes/v5.0.14/fix-9637.zh.md
 delete mode 100644 changes/v5.0.14/fix-9638.en.md
 delete mode 100644 changes/v5.0.14/fix-9638.zh.md
 delete mode 100644 changes/v5.0.14/fix-9641.en.md
 delete mode 100644 changes/v5.0.14/fix-9641.zh.md
 delete mode 100644 changes/v5.0.14/fix-9642.en.md
 delete mode 100644 changes/v5.0.14/fix-9642.zh.md
 delete mode 100644 changes/v5.0.14/fix-9667.en.md
 delete mode 100644 changes/v5.0.14/fix-9667.zh.md
 delete mode 100644 changes/v5.0.14/fix-9672.en.md
 delete mode 100644 changes/v5.0.14/fix-9672.zh.md
 delete mode 100644 changes/v5.0.14/fix-9678.en.md
 delete mode 100644 changes/v5.0.14/fix-9678.zh.md
 delete mode 100644 changes/v5.0.14/fix-9687.en.md
 delete mode 100644 changes/v5.0.14/fix-9687.zh.md
 delete mode 100644 changes/v5.0.14/fix-9689.en.md
 delete mode 100644 changes/v5.0.14/fix-9689.zh.md
 delete mode 100644 changes/v5.0.14/fix-9703.en.md
 delete mode 100644 changes/v5.0.14/fix-9703.zh.md
 delete mode 100644 changes/v5.0.14/fix-9705.en.md
 delete mode 100644 changes/v5.0.14/fix-9705.zh.md
 delete mode 100644 changes/v5.0.14/fix-9712.en.md
 delete mode 100644 changes/v5.0.14/fix-9712.zh.md
 delete mode 100644 changes/v5.0.14/fix-9714.en.md
 delete mode 100644 changes/v5.0.14/fix-9714.zh.md
 delete mode 100644 changes/v5.0.14/fix-9716.en.md
 delete mode 100644 changes/v5.0.14/fix-9716.zh.md
 delete mode 100644 changes/v5.0.14/fix-9717.en.md
 delete mode 100644 changes/v5.0.14/fix-9717.zh.md
 delete mode 100644 changes/v5.0.14/fix-9730.en.md
 delete mode 100644 changes/v5.0.14/fix-9730.zh.md
 delete mode 100644 changes/v5.0.14/refactor-9653.en.md
 delete mode 100644 changes/v5.0.14/refactor-9653.zh.md

diff --git a/changes/v5.0.14-en.md b/changes/v5.0.14-en.md
index 17ae121cb..b54877c3a 100644
--- a/changes/v5.0.14-en.md
+++ b/changes/v5.0.14-en.md
@@ -2,8 +2,6 @@
 
 ## Enhancements
 
-- [#8329](https://github.com/emqx/emqx/pull/8329) The MongoDB library has been upgraded to support MongoDB 5.1+
-
 - [#9593](https://github.com/emqx/emqx/pull/9593) Obfuscated sensitive data in the response when querying `bridges` information by API.
 
 - [#9614](https://github.com/emqx/emqx/pull/9614) Make possible to configure `host:port` from environment variables without quotes.
@@ -20,14 +18,14 @@
 - [#9675](https://github.com/emqx/emqx/pull/9675) HTTP client library `ehttpc` upgraded from `0.4.2` to `0.4.3`.
   Library `eredis_cluster` which manages clients to redis clusters upgraded from `0.7.1` to `0.7.5`.
 
+- [#9691](https://github.com/emqx/emqx/pull/9691) The MongoDB library has been upgraded to support MongoDB 5.1+
+
 - [#9713](https://github.com/emqx/emqx/pull/9713) Introduce `api_key.bootstrap_file` to initialize the api key at boot time.
   Deprecate `dashboard.bootstrap_users_file`.
   Limit the maximum number of api keys to 100 instead of 30.
 
 ## Bug fixes
 
-- [#8648](https://github.com/emqx/emqx/pull/8648) When deleting a non-existing bridge the server gave a success response. This has been fixed so that the server instead gives an error response when the user attempts to delete a non-existing bridge.
-
 - [#9637](https://github.com/emqx/emqx/pull/9637) Fix the expiry_interval fields of the clients HTTP API to measure in seconds.
 
 - [#9638](https://github.com/emqx/emqx/pull/9638) Fix the problem of data loss and bad match when the MySQL driver is disconnected.
@@ -40,6 +38,10 @@
 
 - [#9667](https://github.com/emqx/emqx/pull/9667) Remove possibility to set `clientid` for `/publish` and `/publish/bulk` HTTP APIs. This is to reduce the risk for security confusion.
 
+- [#9672](https://github.com/emqx/emqx/pull/9672) Fix the problem that the bridge is not available when the Payload template is empty in the MQTT bridge.
+
+- [#9678](https://github.com/emqx/emqx/pull/9678) When deleting a non-existing bridge the server gave a success response. This has been fixed so that the server instead gives an error response when the user attempts to delete a non-existing bridge.
+
 - [#9687](https://github.com/emqx/emqx/pull/9687) Fix the problem that sending messages to data-bridges failed because of incorrect handling of some data-bridges without `local_topic` field configured.
   Before this change, if some bridges have configured the `local_topic` field but others have not, a `function_clause` error will occur when forwarding messages to the data-bridges.
 
@@ -66,3 +68,5 @@
 - [#9716](https://github.com/emqx/emqx/pull/9716) MQTT bridge config compatibility fix. The config created from before v5.0.12 may encounter a compatibility issue after upgraded to v5.0.13.
 
 - [#9717](https://github.com/emqx/emqx/pull/9717) Prior to this fix, if it always times out when trying to connect a bridge server, it's not possible to change other configs even when the bridge is disabled.
+
+- [#9730](https://github.com/emqx/emqx/pull/9730) Potential leaks of atoms that could lead to a crash if a lot of resources were created have been removed.
diff --git a/changes/v5.0.14-zh.md b/changes/v5.0.14-zh.md
index 4eb510a43..a6e03efce 100644
--- a/changes/v5.0.14-zh.md
+++ b/changes/v5.0.14-zh.md
@@ -2,8 +2,6 @@
 
 ## 增强
 
-- [#8329](https://github.com/emqx/emqx/pull/8329) MongoDB 的驱动现在已经升级到 MongoDB 5.1+ 了。
-
 - [#9593](https://github.com/emqx/emqx/pull/9593) 通过 API 查询 `bridges` 信息时将混淆响应中的敏感数据。
 
 - [#9614](https://github.com/emqx/emqx/pull/9614) 允许环境变量重载 `host:port` 值时不使用引号。
@@ -20,14 +18,14 @@
 - [#9675](https://github.com/emqx/emqx/pull/9675) HTTP 客户端库 `ehttpc` 从 `0.4.2` 升级到 `0.4.3`
   Redis cluster 客户端库 `eredis_cluster` 从 `0.7.1` 升级到 `0.7.5`.
 
+- [#9691](https://github.com/emqx/emqx/pull/9691) MongoDB 的驱动现在已经升级到 MongoDB 5.1+ 了。
+
 - [#9713](https://github.com/emqx/emqx/pull/9713) 引入 `api_key.bootstrap_file`，用于启动时初始化api密钥。
   废弃 `dashboard.boostrap_users_file`。
   将 API 密钥的最大数量限制提升为 100（原来为30）。
 
 ## 修复
 
-- [#8648](https://github.com/emqx/emqx/pull/8648) 修复了当通过 API 删除一个不存在的桥接时，服务器会返回操作成功的问题，现在将会返回操作失败的信息。
-
 - [#9637](https://github.com/emqx/emqx/pull/9637) 修复 clients HTTP API 下的 expiry_interval 字段的时间单位为秒。
 
 - [#9638](https://github.com/emqx/emqx/pull/9638) 修复 MySQL 驱动断开连接时出现的数据丢失和匹配错误的问题。
@@ -40,6 +38,10 @@
 
 - [#9667](https://github.com/emqx/emqx/pull/9667) 从 HTTP API /publish 和 /publish/bulk 中移除 clientid, 降低安全风险
 
+- [#9672](https://github.com/emqx/emqx/pull/9672) 修复 MQTT 桥接中 Payload 模板为空时桥接不可用的问题。
+
+- [#9678](https://github.com/emqx/emqx/pull/9678) 修复了当通过 API 删除一个不存在的桥接时，服务器会返回操作成功的问题，现在将会返回操作失败的信息。
+
 - [#9687](https://github.com/emqx/emqx/pull/9687) 修复由于某些数据桥接未配置 `local_topic` 字段，导致的所有数据桥接无法发送消息。
   在此改动之前，如果有些桥接设置了 `local_topic` 字段而有些没有设置，数据桥接转发消息时会出现 `function_clause` 的错误。
 
@@ -62,3 +64,5 @@
 - [#9716](https://github.com/emqx/emqx/pull/9716) 修复 v5.0.12 之前的 MQTT 桥接配置在 升级到 v5.0.13 后 HTTP API 查询 桥接配置时的一个兼容性问题。
 
 - [#9717](https://github.com/emqx/emqx/pull/9717) 修复已禁用的桥接资源服务器连接超时的情况下不能修改其他配置参数的问题。
+
+- [#9730](https://github.com/emqx/emqx/pull/9730) 如果创建了大量的资源，可能会导致崩溃的潜在的原子泄漏已经被删除。
diff --git a/changes/v5.0.14/feat-9593.en.md b/changes/v5.0.14/feat-9593.en.md
deleted file mode 100644
index d6db43a79..000000000
--- a/changes/v5.0.14/feat-9593.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Obfuscated sensitive data in the response when querying `bridges` information by API.
diff --git a/changes/v5.0.14/feat-9593.zh.md b/changes/v5.0.14/feat-9593.zh.md
deleted file mode 100644
index fd3133050..000000000
--- a/changes/v5.0.14/feat-9593.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-通过 API 查询 `bridges` 信息时将混淆响应中的敏感数据。
diff --git a/changes/v5.0.14/feat-9614.en.md b/changes/v5.0.14/feat-9614.en.md
deleted file mode 100644
index 2ccf62c76..000000000
--- a/changes/v5.0.14/feat-9614.en.md
+++ /dev/null
@@ -1,4 +0,0 @@
-Make possible to configure `host:port` from environment variables without quotes.
-Prior to this change, when overriding a `host:port` config value from environment variable, one has to quote it as:
-`env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`.
-Now it's possible to set it without quote as `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`.
diff --git a/changes/v5.0.14/feat-9614.zh.md b/changes/v5.0.14/feat-9614.zh.md
deleted file mode 100644
index 7f67d92af..000000000
--- a/changes/v5.0.14/feat-9614.zh.md
+++ /dev/null
@@ -1,4 +0,0 @@
-允许环境变量重载 `host:port` 值时不使用引号。
-在此修复前，环境变量中使用 `host:port` 这种配置时，用户必须使用引号，例如：
-`env EMQX_BRIDGES__MQTT__XYZ__SERVER='"localhost:1883"'`。
-此修复后，可以不使用引号，例如 `env EMQX_BRIDGES__MQTT__XYZ__SERVER='localhost:1883'`。
diff --git a/changes/v5.0.14/feat-9642.en.md b/changes/v5.0.14/feat-9642.en.md
deleted file mode 100644
index 19de4d946..000000000
--- a/changes/v5.0.14/feat-9642.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Deprecates `enable_batch` and `enable_queue` options for bridges/resources.  After this change, queuing is always enabled for bridges, and batching is controlled by the `batch_size` option: `batch_size > 1` means batching will be enabled.
diff --git a/changes/v5.0.14/feat-9642.zh.md b/changes/v5.0.14/feat-9642.zh.md
deleted file mode 100644
index e394abdbb..000000000
--- a/changes/v5.0.14/feat-9642.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-废弃了桥接的 `enable_batch` 和 `enable_queue` 配置项 。在这一改变之后，桥接的工作进程总是启用缓存队列，而批处理由 `batch_size` 选项控制：`batch_size > 1` 则意味着启用批处理。
diff --git a/changes/v5.0.14/feat-9671.en.md b/changes/v5.0.14/feat-9671.en.md
deleted file mode 100644
index dd5ed5e4d..000000000
--- a/changes/v5.0.14/feat-9671.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Implement sliding window average metrics.
diff --git a/changes/v5.0.14/feat-9671.zh.md b/changes/v5.0.14/feat-9671.zh.md
deleted file mode 100644
index cbcae01fe..000000000
--- a/changes/v5.0.14/feat-9671.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-实施滑动窗口平均度量。
diff --git a/changes/v5.0.14/feat-9674.en.md b/changes/v5.0.14/feat-9674.en.md
deleted file mode 100644
index a87725b43..000000000
--- a/changes/v5.0.14/feat-9674.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Made rule engine behavior more consistent with bridge behavior regarding metrics: if a rule engine is disabled, its metrics are now reset
diff --git a/changes/v5.0.14/feat-9674.zh.md b/changes/v5.0.14/feat-9674.zh.md
deleted file mode 100644
index c9d776525..000000000
--- a/changes/v5.0.14/feat-9674.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-使得规则引擎的行为与桥梁的指标行为更加一致：如果一个规则引擎被禁用，其指标现在会被重置。
diff --git a/changes/v5.0.14/feat-9675.en.md b/changes/v5.0.14/feat-9675.en.md
deleted file mode 100644
index 5249e9826..000000000
--- a/changes/v5.0.14/feat-9675.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-HTTP client library `ehttpc` upgraded from `0.4.2` to `0.4.3`.
-Library `eredis_cluster` which manages clients to redis clusters upgraded from `0.7.1` to `0.7.5`.
diff --git a/changes/v5.0.14/feat-9675.zh.md b/changes/v5.0.14/feat-9675.zh.md
deleted file mode 100644
index d14f260ae..000000000
--- a/changes/v5.0.14/feat-9675.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-HTTP 客户端库 `ehttpc` 从 `0.4.2` 升级到 `0.4.3`
-Redis cluster 客户端库 `eredis_cluster` 从 `0.7.1` 升级到 `0.7.5`.
diff --git a/changes/v5.0.14/feat-9691.en.md b/changes/v5.0.14/feat-9691.en.md
deleted file mode 100644
index 2876e1754..000000000
--- a/changes/v5.0.14/feat-9691.en.md
+++ /dev/null
@@ -1 +0,0 @@
-The MongoDB library has been upgraded to support MongoDB 5.1+
diff --git a/changes/v5.0.14/feat-9691.zh.md b/changes/v5.0.14/feat-9691.zh.md
deleted file mode 100644
index 31e73086d..000000000
--- a/changes/v5.0.14/feat-9691.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-MongoDB 的驱动现在已经升级到 MongoDB 5.1+ 了。
diff --git a/changes/v5.0.14/feat-9713.en.md b/changes/v5.0.14/feat-9713.en.md
deleted file mode 100644
index e8dbe4c6c..000000000
--- a/changes/v5.0.14/feat-9713.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Introduce `api_key.bootstrap_file` to initialize the api key at boot time.
-Deprecate `dashboard.bootstrap_users_file`.
-Limit the maximum number of api keys to 100 instead of 30.
diff --git a/changes/v5.0.14/feat-9713.zh.md b/changes/v5.0.14/feat-9713.zh.md
deleted file mode 100644
index 7535b8bd5..000000000
--- a/changes/v5.0.14/feat-9713.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-引入 `api_key.bootstrap_file`，用于启动时初始化api密钥。
-废弃 `dashboard.boostrap_users_file`。
-将 API 密钥的最大数量限制提升为 100（原来为30）。
diff --git a/changes/v5.0.14/fix-9637.en.md b/changes/v5.0.14/fix-9637.en.md
deleted file mode 100644
index d93ed493c..000000000
--- a/changes/v5.0.14/fix-9637.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix the expiry_interval fields of the clients HTTP API to measure in seconds.
diff --git a/changes/v5.0.14/fix-9637.zh.md b/changes/v5.0.14/fix-9637.zh.md
deleted file mode 100644
index 8164a0bbf..000000000
--- a/changes/v5.0.14/fix-9637.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 clients HTTP API 下的 expiry_interval 字段的时间单位为秒。
diff --git a/changes/v5.0.14/fix-9638.en.md b/changes/v5.0.14/fix-9638.en.md
deleted file mode 100644
index 7a9265fb4..000000000
--- a/changes/v5.0.14/fix-9638.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix the problem of data loss and bad match when the MySQL driver is disconnected.
diff --git a/changes/v5.0.14/fix-9638.zh.md b/changes/v5.0.14/fix-9638.zh.md
deleted file mode 100644
index 6ae2a3c1e..000000000
--- a/changes/v5.0.14/fix-9638.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 MySQL 驱动断开连接时出现的数据丢失和匹配错误的问题。
diff --git a/changes/v5.0.14/fix-9641.en.md b/changes/v5.0.14/fix-9641.en.md
deleted file mode 100644
index 29924de62..000000000
--- a/changes/v5.0.14/fix-9641.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix an issue where testing the GCP PubSub could leak memory, and an issue where its JWT token would fail to refresh a second time.
diff --git a/changes/v5.0.14/fix-9641.zh.md b/changes/v5.0.14/fix-9641.zh.md
deleted file mode 100644
index 7b9e6d55c..000000000
--- a/changes/v5.0.14/fix-9641.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复了测试GCP PubSub可能泄露内存的问题，以及其JWT令牌第二次刷新失败的问题。
diff --git a/changes/v5.0.14/fix-9642.en.md b/changes/v5.0.14/fix-9642.en.md
deleted file mode 100644
index 12906299e..000000000
--- a/changes/v5.0.14/fix-9642.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix some issues that could lead to wrong bridge metrics.
-Fix and issue that could lead to message loss and wrong metrics with Kafka Producer bridge when Kafka or the connection to it is down.
-Fix some issues that could lead to the same message being delivered more than once when using batching for bridges and when the batch was retried.
diff --git a/changes/v5.0.14/fix-9642.zh.md b/changes/v5.0.14/fix-9642.zh.md
deleted file mode 100644
index 2565c422c..000000000
--- a/changes/v5.0.14/fix-9642.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-修复一些可能导致错误桥接指标的问题。
-修复当Kafka或其连接中断时，可能导致Kafka Producer桥的消息丢失和错误指标的问题。
-修复一些问题，这些问题可能导致在为桥接使用批处理时，同一消息被多次传递，以及批处理被重试时。
diff --git a/changes/v5.0.14/fix-9667.en.md b/changes/v5.0.14/fix-9667.en.md
deleted file mode 100644
index 4b0fe7aef..000000000
--- a/changes/v5.0.14/fix-9667.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Remove possibility to set `clientid` for `/publish` and `/publish/bulk` HTTP APIs. This is to reduce the risk for security confusion.
diff --git a/changes/v5.0.14/fix-9667.zh.md b/changes/v5.0.14/fix-9667.zh.md
deleted file mode 100644
index f3952ca14..000000000
--- a/changes/v5.0.14/fix-9667.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-从 HTTP API /publish 和 /publish/bulk 中移除 clientid, 降低安全风险
diff --git a/changes/v5.0.14/fix-9672.en.md b/changes/v5.0.14/fix-9672.en.md
deleted file mode 100644
index 01724801e..000000000
--- a/changes/v5.0.14/fix-9672.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix the problem that the bridge is not available when the Payload template is empty in the MQTT bridge.
diff --git a/changes/v5.0.14/fix-9672.zh.md b/changes/v5.0.14/fix-9672.zh.md
deleted file mode 100644
index 86106cc1d..000000000
--- a/changes/v5.0.14/fix-9672.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 MQTT 桥接中 Payload 模板为空时桥接不可用的问题。
diff --git a/changes/v5.0.14/fix-9678.en.md b/changes/v5.0.14/fix-9678.en.md
deleted file mode 100644
index ac608a2e1..000000000
--- a/changes/v5.0.14/fix-9678.en.md
+++ /dev/null
@@ -1 +0,0 @@
-When deleting a non-existing bridge the server gave a success response. This has been fixed so that the server instead gives an error response when the user attempts to delete a non-existing bridge.
diff --git a/changes/v5.0.14/fix-9678.zh.md b/changes/v5.0.14/fix-9678.zh.md
deleted file mode 100644
index 6512c5aa5..000000000
--- a/changes/v5.0.14/fix-9678.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复了当通过 API 删除一个不存在的桥接时，服务器会返回操作成功的问题，现在将会返回操作失败的信息。
diff --git a/changes/v5.0.14/fix-9687.en.md b/changes/v5.0.14/fix-9687.en.md
deleted file mode 100644
index 6c2f53bb3..000000000
--- a/changes/v5.0.14/fix-9687.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix the problem that sending messages to data-bridges failed because of incorrect handling of some data-bridges without `local_topic` field configured.
-Before this change, if some bridges have configured the `local_topic` field but others have not, a `function_clause` error will occur when forwarding messages to the data-bridges.
diff --git a/changes/v5.0.14/fix-9687.zh.md b/changes/v5.0.14/fix-9687.zh.md
deleted file mode 100644
index 089db5986..000000000
--- a/changes/v5.0.14/fix-9687.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-修复由于某些数据桥接未配置 `local_topic` 字段，导致的所有数据桥接无法发送消息。
-在此改动之前，如果有些桥接设置了 `local_topic` 字段而有些没有设置，数据桥接转发消息时会出现 `function_clause` 的错误。
diff --git a/changes/v5.0.14/fix-9689.en.md b/changes/v5.0.14/fix-9689.en.md
deleted file mode 100644
index 7582c8bc5..000000000
--- a/changes/v5.0.14/fix-9689.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix handling of HTTP authorization result when a request failure (e.g.: HTTP resource is down) would cause a `function_clause` error.
diff --git a/changes/v5.0.14/fix-9689.zh.md b/changes/v5.0.14/fix-9689.zh.md
deleted file mode 100644
index 62f4a90fb..000000000
--- a/changes/v5.0.14/fix-9689.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修正当请求失败（如：HTTP资源关闭）会导致`function_clause`错误时对HTTP授权结果的处理。
diff --git a/changes/v5.0.14/fix-9703.en.md b/changes/v5.0.14/fix-9703.en.md
deleted file mode 100644
index 4eb91c7d0..000000000
--- a/changes/v5.0.14/fix-9703.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Set the default value of the `qos` field of the HTTP API `/clients/:clientid/subscribe` to 0.
-Before this fix, the `qos` field have no default value, which leads to a `function_clause` error
-when querying this API.
diff --git a/changes/v5.0.14/fix-9703.zh.md b/changes/v5.0.14/fix-9703.zh.md
deleted file mode 100644
index 863304a66..000000000
--- a/changes/v5.0.14/fix-9703.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-将 HTTP 接口 `/clients/:clientid/subscribe` 的 `qos` 字段的默认值设置为 0。
-在此修复之前，`qos` 字段没有默认值，调用订阅接口的时候将导致 `function_clause` 错误。
diff --git a/changes/v5.0.14/fix-9705.en.md b/changes/v5.0.14/fix-9705.en.md
deleted file mode 100644
index 479d3d4ea..000000000
--- a/changes/v5.0.14/fix-9705.en.md
+++ /dev/null
@@ -1,8 +0,0 @@
-Remove the default value of Webhook.
-Before this repair, the default value of the `body` field of Webhook is `${payload}`,
-but there is no `payload` field in the available fields of other events except message
-publishing in the rule, so in this case, the webhook will send a string with the
-message body as "undefined" to the HTTP service.
-This fix removes the default value of the `body` field. When the `body` field is
-not configured, Webhook will send all available fields of the current event in
-the format of JSON object.
diff --git a/changes/v5.0.14/fix-9705.zh.md b/changes/v5.0.14/fix-9705.zh.md
deleted file mode 100644
index 6a57eba05..000000000
--- a/changes/v5.0.14/fix-9705.zh.md
+++ /dev/null
@@ -1,5 +0,0 @@
-删除 Webhook 的默认值。
-在此修复之前，Webhook 的 `body` 字段的默认值为 `${payload}`，但规则中除了消息发布之外的其他事件的可用字段中
-都没有 `payload` 字段，所以这种情况下 Webhook 将发送消息正文为 "undefined" 的字符串到 HTTP 服务。
-此修复移除了 `body` 字段的默认值，当未配置 `body` 字段的时候，Webhook 将以 JSON object 的格式发送
-当前事件的全部可用字段。
diff --git a/changes/v5.0.14/fix-9712.en.md b/changes/v5.0.14/fix-9712.en.md
deleted file mode 100644
index e110b03e2..000000000
--- a/changes/v5.0.14/fix-9712.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Fixed the problem of '404 Not Found' when calling the HTTP API '/clients/:clientid/subscribe/bulk'
-from the plug-ins and data-bridges on handling the 'client.connected' event.
diff --git a/changes/v5.0.14/fix-9712.zh.md b/changes/v5.0.14/fix-9712.zh.md
deleted file mode 100644
index 053f6b08c..000000000
--- a/changes/v5.0.14/fix-9712.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-修复了监听 `client.connected` 事件的插件和数据桥接在调用 `/clients/:clientid/subscribe/bulk`
-HTTP 接口时报 `404 Not Found` 的问题。
diff --git a/changes/v5.0.14/fix-9714.en.md b/changes/v5.0.14/fix-9714.en.md
deleted file mode 100644
index e1a606744..000000000
--- a/changes/v5.0.14/fix-9714.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix `/mqtt/auto_subscribe` API's bad swagger schema, and make sure swagger always checks if the schema is correct.
diff --git a/changes/v5.0.14/fix-9714.zh.md b/changes/v5.0.14/fix-9714.zh.md
deleted file mode 100644
index cbf38f041..000000000
--- a/changes/v5.0.14/fix-9714.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 `/mqtt/auto_subscribe` API 错误的 swagger 格式，并且保证 swagger 总是检查格式是否正确。
diff --git a/changes/v5.0.14/fix-9716.en.md b/changes/v5.0.14/fix-9716.en.md
deleted file mode 100644
index 93d4f1823..000000000
--- a/changes/v5.0.14/fix-9716.en.md
+++ /dev/null
@@ -1 +0,0 @@
-MQTT bridge config compatibility fix. The config created from before v5.0.12 may encounter a compatibility issue after upgraded to v5.0.13.
diff --git a/changes/v5.0.14/fix-9716.zh.md b/changes/v5.0.14/fix-9716.zh.md
deleted file mode 100644
index f368fe325..000000000
--- a/changes/v5.0.14/fix-9716.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 v5.0.12 之前的 MQTT 桥接配置在 升级到 v5.0.13 后 HTTP API 查询 桥接配置时的一个兼容性问题。
diff --git a/changes/v5.0.14/fix-9717.en.md b/changes/v5.0.14/fix-9717.en.md
deleted file mode 100644
index 9a3b29157..000000000
--- a/changes/v5.0.14/fix-9717.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Prior to this fix, if it always times out when trying to connect a bridge server, it's not possible to change other configs even when the bridge is disabled.
diff --git a/changes/v5.0.14/fix-9717.zh.md b/changes/v5.0.14/fix-9717.zh.md
deleted file mode 100644
index 859d7806f..000000000
--- a/changes/v5.0.14/fix-9717.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复已禁用的桥接资源服务器连接超时的情况下不能修改其他配置参数的问题。
diff --git a/changes/v5.0.14/fix-9730.en.md b/changes/v5.0.14/fix-9730.en.md
deleted file mode 100644
index f926d6e51..000000000
--- a/changes/v5.0.14/fix-9730.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Potential leaks of atoms that could lead to a crash if a lot of resources were created have been removed.
diff --git a/changes/v5.0.14/fix-9730.zh.md b/changes/v5.0.14/fix-9730.zh.md
deleted file mode 100644
index e2138d654..000000000
--- a/changes/v5.0.14/fix-9730.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-如果创建了大量的资源，可能会导致崩溃的潜在的原子泄漏已经被删除。
diff --git a/changes/v5.0.14/refactor-9653.en.md b/changes/v5.0.14/refactor-9653.en.md
deleted file mode 100644
index 2807f81d5..000000000
--- a/changes/v5.0.14/refactor-9653.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Make authorization config validation error message more readable.
diff --git a/changes/v5.0.14/refactor-9653.zh.md b/changes/v5.0.14/refactor-9653.zh.md
deleted file mode 100644
index 755fd1683..000000000
--- a/changes/v5.0.14/refactor-9653.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-改进授权配置检查错误日志的可读性。

From e668044ebc37bee18584356fc6fe40863fb90a42 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 16 Jan 2023 08:56:27 +0100
Subject: [PATCH 0184/1802] fix: version number previs in restricted shell

---
 .github/workflows/run_relup_tests.yaml |  3 +--
 apps/emqx/src/emqx_release.erl         | 22 ++++++++++++++++++----
 rebar.config.erl                       |  7 ++++++-
 3 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index 0cf7e51ee..d8ec38849 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -9,7 +9,6 @@ on:
     branches:
       - '**'
     tags:
-      - v*
       - e*
   pull_request:
 
@@ -43,7 +42,7 @@ jobs:
       run: |
         set -x
         cd emqx
-        make emqx-tgz
+        export PROFILE='emqx-enterprise'
         make emqx-enterprise-tgz
     - uses: actions/upload-artifact@v3
       name: Upload built emqx and test scenario
diff --git a/apps/emqx/src/emqx_release.erl b/apps/emqx/src/emqx_release.erl
index 94a0bd9a1..4ecf8598b 100644
--- a/apps/emqx/src/emqx_release.erl
+++ b/apps/emqx/src/emqx_release.erl
@@ -31,11 +31,21 @@
     ce => "EMQX"
 }).
 
+-define(EMQX_REL_NAME, #{
+    ee => <<"Enterprise">>,
+    ce => <<"Opensource">>
+}).
+
 -define(EMQX_REL_VSNS, #{
     ee => ?EMQX_RELEASE_EE,
     ce => ?EMQX_RELEASE_CE
 }).
 
+-define(EMQX_REL_VSN_PREFIX, #{
+    ee => "e",
+    ce => "v"
+}).
+
 %% @doc Return EMQX description.
 description() ->
     maps:get(edition(), ?EMQX_DESCS).
@@ -46,14 +56,18 @@ description() ->
 -spec edition() -> ce | ee.
 -ifdef(EMQX_RELEASE_EDITION).
 edition() -> ?EMQX_RELEASE_EDITION.
-edition_vsn_prefix() -> "e".
-edition_longstr() -> <<"Enterprise">>.
 -else.
 edition() -> ce.
-edition_vsn_prefix() -> "v".
-edition_longstr() -> <<"Opensource">>.
 -endif.
 
+%% @doc Return EMQX version prefix string.
+edition_vsn_prefix() ->
+    maps:get(edition(), ?EMQX_REL_VSN_PREFIX).
+
+%% @doc Return EMQX edition name, ee => Enterprise ce => Opensource.
+edition_longstr() ->
+    maps:get(edition(), ?EMQX_REL_NAME).
+
 %% @doc Return the release version.
 version() ->
     case lists:keyfind(emqx_vsn, 1, ?MODULE:module_info(compile)) of
diff --git a/rebar.config.erl b/rebar.config.erl
index e8b1271f2..4ff94bd78 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -205,7 +205,12 @@ prod_overrides() ->
     [{add, [{erl_opts, [deterministic]}]}].
 
 profiles() ->
-    profiles_ce() ++ profiles_ee() ++ profiles_dev().
+    case get_edition_from_profile_env() of
+        ee ->
+            profiles_ee();
+        ce ->
+            profiles_ce()
+    end ++ profiles_dev().
 
 profiles_ce() ->
     Vsn = get_vsn(emqx),

From f50b660ceabceaf955126dfd35335de65c2e96da Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 16 Jan 2023 11:57:21 +0100
Subject: [PATCH 0185/1802] ci: ensure PROFILE env is set for elixir apps check

---
 .github/workflows/elixir_apps_check.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/elixir_apps_check.yaml b/.github/workflows/elixir_apps_check.yaml
index 62000f421..e912db10f 100644
--- a/.github/workflows/elixir_apps_check.yaml
+++ b/.github/workflows/elixir_apps_check.yaml
@@ -35,6 +35,7 @@ jobs:
         run: ./scripts/check-elixir-applications.exs
         env:
           MIX_ENV: ${{ matrix.profile }}
+          PROFILE: ${{ matrix.profile }}
 #      - name: check applications started with emqx_machine
 #        run: ./scripts/check-elixir-emqx-machine-boot-discrepancies.exs
 #        env:

From ebcac056ff7ff5709bd554d4359137c63084f955 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 16 Jan 2023 12:09:51 +0100
Subject: [PATCH 0186/1802] docs: add changelog

---
 changes/v5.0.15/fix-9769.en.md | 1 +
 changes/v5.0.15/fix-9769.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9769.en.md
 create mode 100644 changes/v5.0.15/fix-9769.zh.md

diff --git a/changes/v5.0.15/fix-9769.en.md b/changes/v5.0.15/fix-9769.en.md
new file mode 100644
index 000000000..e07397363
--- /dev/null
+++ b/changes/v5.0.15/fix-9769.en.md
@@ -0,0 +1 @@
+Fix Erlang shell prompt version prefix. e5.0.15 -> v5.0.15
diff --git a/changes/v5.0.15/fix-9769.zh.md b/changes/v5.0.15/fix-9769.zh.md
new file mode 100644
index 000000000..c7e63b862
--- /dev/null
+++ b/changes/v5.0.15/fix-9769.zh.md
@@ -0,0 +1 @@
+修复 Eralng 控制台版本号前缀的打印错误 e5.0.15 -> v5.0.15

From 0560145771037f46f40967f66ce2215ca7b86dbc Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 16 Jan 2023 09:53:38 +0100
Subject: [PATCH 0187/1802] ci: back to use upstream setup-beam action

---
 .github/workflows/build_packages.yaml      |  2 +-
 .github/workflows/build_slim_packages.yaml |  2 +-
 .github/workflows/run_fvt_tests.yaml       |  4 ++--
 .github/workflows/run_jmeter_tests.yaml    | 12 ++++++------
 .github/workflows/run_relup_tests.yaml     |  2 +-
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 36deef717..8764c7097 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -101,7 +101,7 @@ jobs:
     - name: unzip source code
       run: Expand-Archive -Path source.zip -DestinationPath ./
     - uses: ilammy/msvc-dev-cmd@v1.12.0
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - name: build
diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 0e72232bb..bfdeb1fb8 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -94,7 +94,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - uses: ilammy/msvc-dev-cmd@v1.12.0
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: ${{ matrix.otp }}
     - name: build
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index a54bb68dd..1a4568725 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -57,7 +57,7 @@ jobs:
         arch:
           - amd64
     steps:
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - uses: actions/download-artifact@v3
@@ -132,7 +132,7 @@ jobs:
       # - emqx-enterprise # TODO test enterprise
 
     steps:
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - uses: actions/download-artifact@v3
diff --git a/.github/workflows/run_jmeter_tests.yaml b/.github/workflows/run_jmeter_tests.yaml
index 81923dba5..7a575b104 100644
--- a/.github/workflows/run_jmeter_tests.yaml
+++ b/.github/workflows/run_jmeter_tests.yaml
@@ -14,7 +14,7 @@ jobs:
     outputs:
       version: ${{ steps.build_docker.outputs.version}}
     steps:
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - name: download jmeter
@@ -57,7 +57,7 @@ jobs:
 
     needs: build_emqx_for_jmeter_tests
     steps:
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - uses: actions/checkout@v3
@@ -153,7 +153,7 @@ jobs:
 
     needs: build_emqx_for_jmeter_tests
     steps:
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - uses: actions/checkout@v3
@@ -259,7 +259,7 @@ jobs:
 
     needs: build_emqx_for_jmeter_tests
     steps:
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - uses: actions/checkout@v3
@@ -361,7 +361,7 @@ jobs:
 
     needs: build_emqx_for_jmeter_tests
     steps:
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - uses: actions/checkout@v3
@@ -460,7 +460,7 @@ jobs:
 
     needs: build_emqx_for_jmeter_tests
     steps:
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - uses: actions/checkout@v3
diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index 0cf7e51ee..baa55150e 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -72,7 +72,7 @@ jobs:
         shell: bash
     steps:
       # setup Erlang to run lux
-    - uses: emqx/setup-beam@v1.16.1-emqx
+    - uses: erlef/setup-beam@v1.15.2
       with:
         otp-version: 24.3.4.6
     - uses: actions/checkout@v3

From 676f017ec0c0ffa80126ddaf781159c96f719df5 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 16 Jan 2023 14:02:16 +0100
Subject: [PATCH 0188/1802] fix: ensure no colon in filenames

---
 apps/emqx/src/emqx_authentication_config.erl    |  4 ++--
 apps/emqx/src/emqx_misc.erl                     | 11 ++++++++++-
 apps/emqx_bridge/src/emqx_bridge_resource.erl   |  3 ++-
 apps/emqx_resource/src/emqx_resource_worker.erl |  5 +++--
 4 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/src/emqx_authentication_config.erl b/apps/emqx/src/emqx_authentication_config.erl
index 98471e152..300fb4a66 100644
--- a/apps/emqx/src/emqx_authentication_config.erl
+++ b/apps/emqx/src/emqx_authentication_config.erl
@@ -327,9 +327,9 @@ atom(Bin) -> binary_to_existing_atom(Bin, utf8).
 certs_dir(ChainName, ConfigOrID) ->
     DirName = dir(ChainName, ConfigOrID),
     SubDir = iolist_to_binary(filename:join(["authn", DirName])),
-    binary:replace(SubDir, <<":">>, <<"-">>, [global]).
+    emqx_misc:safe_filename(SubDir).
 
 dir(ChainName, ID) when is_binary(ID) ->
-    binary:replace(iolist_to_binary([to_bin(ChainName), "-", ID]), <<":">>, <<"-">>);
+    emqx_misc:safe_filename(iolist_to_binary([to_bin(ChainName), "-", ID]));
 dir(ChainName, Config) when is_map(Config) ->
     dir(ChainName, authenticator_id(Config)).
diff --git a/apps/emqx/src/emqx_misc.erl b/apps/emqx/src/emqx_misc.erl
index 483b99587..c20227c07 100644
--- a/apps/emqx/src/emqx_misc.erl
+++ b/apps/emqx/src/emqx_misc.erl
@@ -55,7 +55,8 @@
     readable_error_msg/1,
     safe_to_existing_atom/1,
     safe_to_existing_atom/2,
-    pub_props_to_packet/1
+    pub_props_to_packet/1,
+    safe_filename/1
 ]).
 
 -export([
@@ -708,3 +709,11 @@ pub_props_to_packet(Properties) ->
             true
     end,
     maps:filtermap(F, Properties).
+
+%% fix filename by replacing characters which could be invalid on some filesystems
+%% with safe ones
+-spec safe_filename(binary() | unicode:chardata()) -> binary() | [unicode:chardata()].
+safe_filename(Filename) when is_binary(Filename) ->
+    binary:replace(Filename, <<":">>, <<"-">>, [global]);
+safe_filename(Filename) when is_list(Filename) ->
+    string:replace(Filename, ":", "-", all).
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index 4f8d248b2..b916a0fbe 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -216,7 +216,8 @@ recreate(Type, Name, Conf, Opts) ->
     ).
 
 create_dry_run(Type, Conf0) ->
-    TmpPath = iolist_to_binary(["bridges-create-dry-run:", emqx_misc:gen_id(8)]),
+    TmpPath0 = iolist_to_binary(["bridges-create-dry-run:", emqx_misc:gen_id(8)]),
+    TmpPath = emqx_misc:safe_filename(TmpPath0),
     Conf = emqx_map_lib:safe_atom_key_map(Conf0),
     case emqx_connector_ssl:convert_certs(TmpPath, Conf) of
         {error, Reason} ->
diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 7840fd474..697d5a84b 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -871,8 +871,9 @@ queue_count(Q) ->
     replayq:count(Q).
 
 disk_queue_dir(Id, Index) ->
-    QDir = binary_to_list(Id) ++ ":" ++ integer_to_list(Index),
-    filename:join([emqx:data_dir(), "resource_worker", node(), QDir]).
+    QDir0 = binary_to_list(Id) ++ ":" ++ integer_to_list(Index),
+    QDir = filename:join([emqx:data_dir(), "resource_worker", node(), QDir0]),
+    emqx_misc:safe_filename(QDir).
 
 ensure_flush_timer(Data = #{tref := undefined, batch_time := T}) ->
     Ref = make_ref(),

From 5ee36d440619890d7756942e15561eb86fc2bf71 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 16 Jan 2023 17:42:41 +0100
Subject: [PATCH 0189/1802] ci: fix typo in error message

---
 .github/workflows/run_jmeter_tests.yaml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/run_jmeter_tests.yaml b/.github/workflows/run_jmeter_tests.yaml
index 81923dba5..94cc91706 100644
--- a/.github/workflows/run_jmeter_tests.yaml
+++ b/.github/workflows/run_jmeter_tests.yaml
@@ -126,7 +126,7 @@ jobs:
     - name: check logs
       run: |
         if cat jmeter_logs/${{ matrix.scripts_type }}.jtl | grep -e '<failure>true</failure>' > /dev/null 2>&1; then
-          echo "check logs filed"
+          echo "check logs failed"
           exit 1
         fi
     - uses: actions/upload-artifact@v3
@@ -235,7 +235,7 @@ jobs:
     - name: check logs
       run: |
         if cat jmeter_logs/${{ matrix.scripts_type }}_${{ matrix.pgsql_tag }}.jtl | grep -e '<failure>true</failure>' > /dev/null 2>&1; then
-          echo "check logs filed"
+          echo "check logs failed"
           exit 1
         fi
     - uses: actions/upload-artifact@v3
@@ -341,7 +341,7 @@ jobs:
     - name: check logs
       run: |
         if cat jmeter_logs/${{ matrix.scripts_type }}_${{ matrix.mysql_tag }}.jtl | grep -e '<failure>true</failure>' > /dev/null 2>&1; then
-          echo "check logs filed"
+          echo "check logs failed"
           exit 1
         fi
     - uses: actions/upload-artifact@v3
@@ -439,7 +439,7 @@ jobs:
     - name: check logs
       run: |
         if cat jmeter_logs/${{ matrix.scripts_type }}.jtl | grep -e '<failure>true</failure>' > /dev/null 2>&1; then
-          echo "check logs filed"
+          echo "check logs failed"
           exit 1
         fi
     - uses: actions/upload-artifact@v3
@@ -531,7 +531,7 @@ jobs:
     - name: check logs
       run: |
         if cat jmeter_logs/${{ matrix.scripts_type }}_${{ matrix.mysql_tag }}.jtl | grep -e '<failure>true</failure>' > /dev/null 2>&1; then
-          echo "check logs filed"
+          echo "check logs failed"
           exit 1
         fi
     - uses: actions/upload-artifact@v3

From 55fe996d222b1bbcc159e91cb7629f77beede7ec Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 16 Jan 2023 17:43:47 +0100
Subject: [PATCH 0190/1802] docs: add changelog

---
 changes/v5.0.15/fix-9780.en.md | 1 +
 changes/v5.0.15/fix-9780.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9780.en.md
 create mode 100644 changes/v5.0.15/fix-9780.zh.md

diff --git a/changes/v5.0.15/fix-9780.en.md b/changes/v5.0.15/fix-9780.en.md
new file mode 100644
index 000000000..cf777e6dc
--- /dev/null
+++ b/changes/v5.0.15/fix-9780.en.md
@@ -0,0 +1 @@
+When creating disk queue directory for resource worker, substitute ':' with '-' in worker id.
diff --git a/changes/v5.0.15/fix-9780.zh.md b/changes/v5.0.15/fix-9780.zh.md
new file mode 100644
index 000000000..bc5079e1d
--- /dev/null
+++ b/changes/v5.0.15/fix-9780.zh.md
@@ -0,0 +1 @@
+在为资源缓存进程创建磁盘队列目录时，在ID中用 '-' 代替 ':'。

From 86b4d4d23b643e3e16a810d3742767e998bdf49a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 16 Jan 2023 12:57:06 +0100
Subject: [PATCH 0191/1802] docs: add missing change logs for #9750

---
 changes/v5.0.15/fix-9750.en.md | 5 +++++
 changes/v5.0.15/fix-9750.zh.md | 4 ++++
 2 files changed, 9 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9750.en.md
 create mode 100644 changes/v5.0.15/fix-9750.zh.md

diff --git a/changes/v5.0.15/fix-9750.en.md b/changes/v5.0.15/fix-9750.en.md
new file mode 100644
index 000000000..98c07dfb6
--- /dev/null
+++ b/changes/v5.0.15/fix-9750.en.md
@@ -0,0 +1,5 @@
+Reload overriding configs after boot.
+Prior to this change, two configs were allow to change from dashboard, but will not take effect after reboot:
+  * Logging (such as level)
+  * Prometheus configs
+
diff --git a/changes/v5.0.15/fix-9750.zh.md b/changes/v5.0.15/fix-9750.zh.md
new file mode 100644
index 000000000..605d4c225
--- /dev/null
+++ b/changes/v5.0.15/fix-9750.zh.md
@@ -0,0 +1,4 @@
+启动后重新加载一些重载配置项。
+在此修复前，下面两个配置项允许从 Dashboard 控制台修改，但是在重启后无法生效：
+  * 日志 （例如日志级别）
+  * Prometheus 配置

From 33be7672ad40d7f05e575b4371f167fe436ad94a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 16 Jan 2023 12:48:17 +0100
Subject: [PATCH 0192/1802] test: recover boot_modules app env after test

---
 apps/emqx/test/emqx_authentication_SUITE.erl |  1 +
 apps/emqx/test/emqx_boot_SUITE.erl           | 36 +++++++++++---------
 2 files changed, 21 insertions(+), 16 deletions(-)

diff --git a/apps/emqx/test/emqx_authentication_SUITE.erl b/apps/emqx/test/emqx_authentication_SUITE.erl
index e2e95d7ad..3588f1c8e 100644
--- a/apps/emqx/test/emqx_authentication_SUITE.erl
+++ b/apps/emqx/test/emqx_authentication_SUITE.erl
@@ -128,6 +128,7 @@ all() ->
 
 init_per_suite(Config) ->
     application:set_env(ekka, strict_mode, true),
+    emqx_common_test_helpers:boot_modules(all),
     emqx_common_test_helpers:start_apps([]),
     Config.
 
diff --git a/apps/emqx/test/emqx_boot_SUITE.erl b/apps/emqx/test/emqx_boot_SUITE.erl
index 7d0a7b4d3..06f08afb8 100644
--- a/apps/emqx/test/emqx_boot_SUITE.erl
+++ b/apps/emqx/test/emqx_boot_SUITE.erl
@@ -24,19 +24,23 @@
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 t_is_enabled(_) ->
-    ok = application:set_env(emqx, boot_modules, all),
-    ?assert(emqx_boot:is_enabled(router)),
-    ?assert(emqx_boot:is_enabled(broker)),
-    ?assert(emqx_boot:is_enabled(listeners)),
-    ok = application:set_env(emqx, boot_modules, [router]),
-    ?assert(emqx_boot:is_enabled(router)),
-    ?assertNot(emqx_boot:is_enabled(broker)),
-    ?assertNot(emqx_boot:is_enabled(listeners)),
-    ok = application:set_env(emqx, boot_modules, [router, broker]),
-    ?assert(emqx_boot:is_enabled(router)),
-    ?assert(emqx_boot:is_enabled(broker)),
-    ?assertNot(emqx_boot:is_enabled(listeners)),
-    ok = application:set_env(emqx, boot_modules, [router, broker, listeners]),
-    ?assert(emqx_boot:is_enabled(router)),
-    ?assert(emqx_boot:is_enabled(broker)),
-    ?assert(emqx_boot:is_enabled(listeners)).
+    try
+        ok = application:set_env(emqx, boot_modules, all),
+        ?assert(emqx_boot:is_enabled(router)),
+        ?assert(emqx_boot:is_enabled(broker)),
+        ?assert(emqx_boot:is_enabled(listeners)),
+        ok = application:set_env(emqx, boot_modules, [router]),
+        ?assert(emqx_boot:is_enabled(router)),
+        ?assertNot(emqx_boot:is_enabled(broker)),
+        ?assertNot(emqx_boot:is_enabled(listeners)),
+        ok = application:set_env(emqx, boot_modules, [router, broker]),
+        ?assert(emqx_boot:is_enabled(router)),
+        ?assert(emqx_boot:is_enabled(broker)),
+        ?assertNot(emqx_boot:is_enabled(listeners)),
+        ok = application:set_env(emqx, boot_modules, [router, broker, listeners]),
+        ?assert(emqx_boot:is_enabled(router)),
+        ?assert(emqx_boot:is_enabled(broker)),
+        ?assert(emqx_boot:is_enabled(listeners))
+    after
+        application:set_env(emqx, boot_modules, all)
+    end.

From 40948f3c0bdb5fd026259ed4b6a635bd8003c347 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 16 Jan 2023 11:49:18 +0800
Subject: [PATCH 0193/1802] fix(influxdb): authentication is not required for
 influxdb v1 api

---
 changes/v5.0.15/fix-9680.en.md                |  1 +
 changes/v5.0.15/fix-9680.zh.md                |  1 +
 .../src/emqx_ee_connector_influxdb.erl        | 27 ++++++++++++-------
 3 files changed, 20 insertions(+), 9 deletions(-)
 create mode 100644 changes/v5.0.15/fix-9680.en.md
 create mode 100644 changes/v5.0.15/fix-9680.zh.md

diff --git a/changes/v5.0.15/fix-9680.en.md b/changes/v5.0.15/fix-9680.en.md
new file mode 100644
index 000000000..2ee3caaa5
--- /dev/null
+++ b/changes/v5.0.15/fix-9680.en.md
@@ -0,0 +1 @@
+Fix the problem that username and password authentication is mandatory in Influxdb v1 write API.
diff --git a/changes/v5.0.15/fix-9680.zh.md b/changes/v5.0.15/fix-9680.zh.md
new file mode 100644
index 000000000..bd1ace306
--- /dev/null
+++ b/changes/v5.0.15/fix-9680.zh.md
@@ -0,0 +1 @@
+修复 InfluxDB v1 桥接写入 API 配置中强制需要用户名密码认证的问题。
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index db99c4475..553e5369f 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -278,19 +278,18 @@ client_config(
     ] ++ protocol_config(Config).
 
 %% api v1 config
-protocol_config(#{
-    username := Username,
-    password := Password,
-    database := DB,
-    ssl := SSL
-}) ->
+protocol_config(
+    #{
+        database := DB,
+        ssl := SSL
+    } = Config
+) ->
     [
         {protocol, http},
         {version, v1},
-        {username, str(Username)},
-        {password, str(Password)},
         {database, str(DB)}
-    ] ++ ssl_config(SSL);
+    ] ++ username(Config) ++
+        password(Config) ++ ssl_config(SSL);
 %% api v2 config
 protocol_config(#{
     bucket := Bucket,
@@ -321,6 +320,16 @@ ssl_config(SSL = #{enable := true}) ->
         {transport, ssl}
     ] ++ maps:to_list(maps:remove(enable, SSL)).
 
+username(#{username := Username}) ->
+    [{username, str(Username)}];
+username(_) ->
+    [].
+
+password(#{password := Password}) ->
+    [{password, str(Password)}];
+password(_) ->
+    [].
+
 %% -------------------------------------------------------------------------------------------------
 %% Query
 do_query(InstId, Client, Points) ->

From a523fa2fa2e211b3b2109a8f1c623583336252ed Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 16 Jan 2023 17:33:28 +0800
Subject: [PATCH 0194/1802] feat: add dashboard password validate

---
 .../src/emqx_dashboard_admin.erl              | 124 ++++++++++++++++--
 .../test/emqx_dashboard_admin_SUITE.erl       |  12 +-
 2 files changed, 120 insertions(+), 16 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_admin.erl b/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
index e36c2628b..b4f0d7d4a 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
@@ -92,21 +92,79 @@ add_default_user() ->
 add_user(Username, Password, Desc) when
     is_binary(Username), is_binary(Password)
 ->
-    case legal_username(Username) of
-        true ->
-            return(
-                mria:transaction(?DASHBOARD_SHARD, fun add_user_/3, [Username, Password, Desc])
-            );
-        false ->
+    case {legal_username(Username), legal_password(Password)} of
+        {ok, ok} -> do_add_user(Username, Password, Desc);
+        {{error, Reason}, _} -> {error, Reason};
+        {_, {error, Reason}} -> {error, Reason}
+    end.
+
+do_add_user(Username, Password, Desc) ->
+    Res = mria:transaction(?DASHBOARD_SHARD, fun add_user_/3, [Username, Password, Desc]),
+    return(Res).
+
+%% 0-9 or A-Z or a-z or $_
+legal_username(<<>>) ->
+    {error, <<"Username can not be empty">>};
+legal_username(UserName) ->
+    case re:run(UserName, "^[_a-zA-Z0-9]*$", [{capture, none}]) of
+        nomatch ->
             {error, <<
                 "Bad Username."
                 " Only upper and lower case letters, numbers and underscores are supported"
-            >>}
+            >>};
+        match ->
+            ok
     end.
 
-%% 0 - 9 or A -Z or a - z or $_
-legal_username(<<>>) -> false;
-legal_username(UserName) -> nomatch /= re:run(UserName, "^[_a-zA-Z0-9]*$").
+-define(LOW_LETTER_CHARS, "abcdefghijklmnopqrstuvwxyz").
+-define(UPPER_LETTER_CHARS, "ABCDEFGHIJKLMNOPQRSTUVWXYZ").
+-define(LETTER, ?LOW_LETTER_CHARS ++ ?UPPER_LETTER_CHARS).
+-define(NUMBER, "0123456789").
+-define(SPECIAL_CHARS, "!@#$%^&*()_+-=[]{}\"|;':,./<>?`~ ").
+-define(INVALID_PASSWORD_MSG, <<
+    "Bad username."
+    "At least two different kind of characters from groups of letters, numbers, and special characters."
+    "For example, if password is composed from letters, it must contain at least one number or a special character."
+>>).
+-define(BAD_PASSWORD_LEN, <<"The range of password length is 8~64">>).
+
+legal_password(Password) when is_binary(Password) ->
+    legal_password(binary_to_list(Password));
+legal_password(Password) when is_list(Password) ->
+    legal_password(Password, erlang:length(Password)).
+
+legal_password(Password, Len) when Len >= 8 andalso Len =< 64 ->
+    case is_mixed_password(Password) of
+        true -> ascii_character_validate(Password);
+        false -> {error, ?INVALID_PASSWORD_MSG}
+    end;
+legal_password(_Password, _Len) ->
+    {error, ?BAD_PASSWORD_LEN}.
+
+%% The password must contain at least two different kind of characters
+%% from groups of letters, numbers, and special characters.
+is_mixed_password(Password) -> is_mixed_password(Password, [?NUMBER, ?LETTER, ?SPECIAL_CHARS], 0).
+
+is_mixed_password(_Password, _Chars, 2) ->
+    true;
+is_mixed_password(_Password, [], _Count) ->
+    false;
+is_mixed_password(Password, [Chars | Rest], Count) ->
+    NewCount =
+        case contain(Password, Chars) of
+            true -> Count + 1;
+            false -> Count
+        end,
+    is_mixed_password(Password, Rest, NewCount).
+
+%% regex-non-ascii-character, such as Chinese, Japanese, Korean, etc.
+ascii_character_validate(Password) ->
+    case re:run(Password, "[^\\x00-\\x7F]+", [unicode, {capture, none}]) of
+        match -> {error, <<"Only ascii characters are allowed in the password">>};
+        nomatch -> ok
+    end.
+
+contain(Xs, Spec) -> lists:any(fun(X) -> lists:member(X, Spec) end, Xs).
 
 %% black-magic: force overwrite a user
 force_add_user(Username, Password, Desc) ->
@@ -188,7 +246,10 @@ change_password(Username, OldPasswd, NewPasswd) when is_binary(Username) ->
     end.
 
 change_password(Username, Password) when is_binary(Username), is_binary(Password) ->
-    change_password_hash(Username, hash(Password)).
+    case legal_password(Password) of
+        ok -> change_password_hash(Username, hash(Password));
+        Error -> Error
+    end.
 
 change_password_hash(Username, PasswordHash) ->
     ChangePWD =
@@ -292,6 +353,45 @@ add_default_user(Username, Password) when ?EMPTY_KEY(Username) orelse ?EMPTY_KEY
     {ok, empty};
 add_default_user(Username, Password) ->
     case lookup_user(Username) of
-        [] -> add_user(Username, Password, <<"administrator">>);
+        [] -> do_add_user(Username, Password, <<"administrator">>);
         _ -> {ok, default_user_exists}
     end.
+
+-ifdef(TEST).
+-include_lib("eunit/include/eunit.hrl").
+
+legal_password_test() ->
+    ?assertEqual({error, ?BAD_PASSWORD_LEN}, legal_password(<<"123">>)),
+    MaxPassword = iolist_to_binary([lists:duplicate(63, "x"), "1"]),
+    ?assertEqual(ok, legal_password(MaxPassword)),
+    TooLongPassword = lists:duplicate(65, "y"),
+    ?assertEqual({error, ?BAD_PASSWORD_LEN}, legal_password(TooLongPassword)),
+
+    ?assertEqual({error, ?INVALID_PASSWORD_MSG}, legal_password(<<"12345678">>)),
+    ?assertEqual({error, ?INVALID_PASSWORD_MSG}, legal_password(?LETTER)),
+    ?assertEqual({error, ?INVALID_PASSWORD_MSG}, legal_password(?NUMBER)),
+    ?assertEqual({error, ?INVALID_PASSWORD_MSG}, legal_password(?SPECIAL_CHARS)),
+    ?assertEqual({error, ?INVALID_PASSWORD_MSG}, legal_password(<<"映映映映无天在请"/utf8>>)),
+    ?assertEqual(
+        {error, <<"Only ascii characters are allowed in the password">>},
+        legal_password(<<"️test_for_non_ascii1中"/utf8>>)
+    ),
+    ?assertEqual(
+        {error, <<"Only ascii characters are allowed in the password">>},
+        legal_password(<<"云☁️test_for_unicode"/utf8>>)
+    ),
+
+    ?assertEqual(ok, legal_password(?LOW_LETTER_CHARS ++ ?NUMBER)),
+    ?assertEqual(ok, legal_password(?UPPER_LETTER_CHARS ++ ?NUMBER)),
+    ?assertEqual(ok, legal_password(?LOW_LETTER_CHARS ++ ?SPECIAL_CHARS)),
+    ?assertEqual(ok, legal_password(?UPPER_LETTER_CHARS ++ ?SPECIAL_CHARS)),
+    ?assertEqual(ok, legal_password(?SPECIAL_CHARS ++ ?NUMBER)),
+
+    ?assertEqual(ok, legal_password(<<"abckldiekflkdf12">>)),
+    ?assertEqual(ok, legal_password(<<"abckldiekflkdf w">>)),
+    ?assertEqual(ok, legal_password(<<"# abckldiekflkdf w">>)),
+    ?assertEqual(ok, legal_password(<<"# 12344858">>)),
+    ?assertEqual(ok, legal_password(<<"# %12344858">>)),
+    ok.
+
+-endif.
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_admin_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_admin_SUITE.erl
index fefc492cc..9ae5d4418 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_admin_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_admin_SUITE.erl
@@ -51,7 +51,7 @@ end_suite() ->
 
 t_check_user(_) ->
     Username = <<"admin1">>,
-    Password = <<"public">>,
+    Password = <<"public_1">>,
     BadUsername = <<"admin_bad">>,
     BadPassword = <<"public_bad">>,
     EmptyUsername = <<>>,
@@ -108,7 +108,7 @@ t_lookup_user(_) ->
 
 t_all_users(_) ->
     Username = <<"admin_all">>,
-    Password = <<"public">>,
+    Password = <<"public_2">>,
     {ok, _} = emqx_dashboard_admin:add_user(Username, Password, <<"desc">>),
     All = emqx_dashboard_admin:all_users(),
     ?assert(erlang:length(All) >= 1),
@@ -153,6 +153,7 @@ t_change_password(_) ->
     Description = <<"change_description">>,
 
     NewPassword = <<"new_password">>,
+    NewBadPassword = <<"public">>,
 
     BadChangeUser = <<"change_user_bad">>,
 
@@ -163,14 +164,17 @@ t_change_password(_) ->
     {error, <<"password_error">>} =
         emqx_dashboard_admin:change_password(User, OldPassword, NewPassword),
 
+    {error, <<"The range of password length is 8~64">>} =
+        emqx_dashboard_admin:change_password(User, NewPassword, NewBadPassword),
+
     {error, <<"username_not_found">>} =
         emqx_dashboard_admin:change_password(BadChangeUser, OldPassword, NewPassword),
     ok.
 
 t_clean_token(_) ->
     Username = <<"admin_token">>,
-    Password = <<"public">>,
-    NewPassword = <<"public1">>,
+    Password = <<"public_www1">>,
+    NewPassword = <<"public_www2">>,
     {ok, _} = emqx_dashboard_admin:add_user(Username, Password, <<"desc">>),
     {ok, Token} = emqx_dashboard_admin:sign_token(Username, Password),
     ok = emqx_dashboard_admin:verify_token(Token),

From 82af854c4a30bcf73b2d90d1bd2796ebce299031 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 16 Jan 2023 23:05:06 +0800
Subject: [PATCH 0195/1802] test: dashbashboard new password failed

---
 .../test/emqx_dashboard_SUITE.erl             | 43 ++++++++++---------
 1 file changed, 22 insertions(+), 21 deletions(-)

diff --git a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
index 23d1b40c1..1b2da167f 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
@@ -82,7 +82,7 @@ set_special_configs(_) ->
 
 t_overview(_) ->
     mnesia:clear_table(?ADMIN),
-    emqx_dashboard_admin:add_user(<<"admin">>, <<"public">>, <<"simple_description">>),
+    emqx_dashboard_admin:add_user(<<"admin">>, <<"public_www1">>, <<"simple_description">>),
     [
         {ok, _} = request_dashboard(get, api_path([Overview]), auth_header_())
      || Overview <- ?OVERVIEWS
@@ -91,7 +91,7 @@ t_overview(_) ->
 t_admins_add_delete(_) ->
     mnesia:clear_table(?ADMIN),
     Desc = <<"simple description">>,
-    {ok, _} = emqx_dashboard_admin:add_user(<<"username">>, <<"password">>, Desc),
+    {ok, _} = emqx_dashboard_admin:add_user(<<"username">>, <<"password_0">>, Desc),
     {ok, _} = emqx_dashboard_admin:add_user(<<"username1">>, <<"password1">>, Desc),
     Admins = emqx_dashboard_admin:all_users(),
     ?assertEqual(2, length(Admins)),
@@ -100,8 +100,8 @@ t_admins_add_delete(_) ->
     ?assertEqual(1, length(Users)),
     {ok, _} = emqx_dashboard_admin:change_password(
         <<"username">>,
-        <<"password">>,
-        <<"pwd">>
+        <<"password_0">>,
+        <<"new_pwd_1234">>
     ),
     timer:sleep(10),
     {ok, _} = emqx_dashboard_admin:remove_user(<<"username">>).
@@ -109,12 +109,12 @@ t_admins_add_delete(_) ->
 t_admin_delete_self_failed(_) ->
     mnesia:clear_table(?ADMIN),
     Desc = <<"simple description">>,
-    _ = emqx_dashboard_admin:add_user(<<"username1">>, <<"password">>, Desc),
+    _ = emqx_dashboard_admin:add_user(<<"username1">>, <<"password_1">>, Desc),
     Admins = emqx_dashboard_admin:all_users(),
     ?assertEqual(1, length(Admins)),
-    Header = auth_header_(<<"username1">>, <<"password">>),
+    Header = auth_header_(<<"username1">>, <<"password_1">>),
     {error, {_, 400, _}} = request_dashboard(delete, api_path(["users", "username1"]), Header),
-    Token = ["Basic ", base64:encode("username1:password")],
+    Token = ["Basic ", base64:encode("username1:password_1")],
     Header2 = {"Authorization", Token},
     {error, {_, 401, _}} = request_dashboard(delete, api_path(["users", "username1"]), Header2),
     mnesia:clear_table(?ADMIN).
@@ -122,7 +122,8 @@ t_admin_delete_self_failed(_) ->
 t_rest_api(_Config) ->
     mnesia:clear_table(?ADMIN),
     Desc = <<"administrator">>,
-    emqx_dashboard_admin:add_user(<<"admin">>, <<"public">>, Desc),
+    Password = <<"public_www1">>,
+    emqx_dashboard_admin:add_user(<<"admin">>, Password, Desc),
     {ok, 200, Res0} = http_get(["users"]),
     ?assertEqual(
         [
@@ -136,7 +137,7 @@ t_rest_api(_Config) ->
     {ok, 200, _} = http_put(["users", "admin"], #{<<"description">> => <<"a_new_description">>}),
     {ok, 200, _} = http_post(["users"], #{
         <<"username">> => <<"usera">>,
-        <<"password">> => <<"passwd">>,
+        <<"password">> => <<"passwd_01234">>,
         <<"description">> => Desc
     }),
     {ok, 204, _} = http_delete(["users", "usera"]),
@@ -144,34 +145,34 @@ t_rest_api(_Config) ->
     {ok, 204, _} = http_post(
         ["users", "admin", "change_pwd"],
         #{
-            <<"old_pwd">> => <<"public">>,
-            <<"new_pwd">> => <<"newpwd">>
+            <<"old_pwd">> => Password,
+            <<"new_pwd">> => <<"newpwd_lkdfki1">>
         }
     ),
     mnesia:clear_table(?ADMIN),
-    emqx_dashboard_admin:add_user(<<"admin">>, <<"public">>, <<"administrator">>),
+    emqx_dashboard_admin:add_user(<<"admin">>, Password, <<"administrator">>),
     ok.
 
 t_cli(_Config) ->
     [mria:dirty_delete(?ADMIN, Admin) || Admin <- mnesia:dirty_all_keys(?ADMIN)],
-    emqx_dashboard_cli:admins(["add", "username", "password"]),
+    emqx_dashboard_cli:admins(["add", "username", "password_ww2"]),
     [#?ADMIN{username = <<"username">>, pwdhash = <<Salt:4/binary, Hash/binary>>}] =
         emqx_dashboard_admin:lookup_user(<<"username">>),
-    ?assertEqual(Hash, crypto:hash(sha256, <<Salt/binary, <<"password">>/binary>>)),
-    emqx_dashboard_cli:admins(["passwd", "username", "newpassword"]),
+    ?assertEqual(Hash, crypto:hash(sha256, <<Salt/binary, <<"password_ww2">>/binary>>)),
+    emqx_dashboard_cli:admins(["passwd", "username", "new_password"]),
     [#?ADMIN{username = <<"username">>, pwdhash = <<Salt1:4/binary, Hash1/binary>>}] =
         emqx_dashboard_admin:lookup_user(<<"username">>),
-    ?assertEqual(Hash1, crypto:hash(sha256, <<Salt1/binary, <<"newpassword">>/binary>>)),
+    ?assertEqual(Hash1, crypto:hash(sha256, <<Salt1/binary, <<"new_password">>/binary>>)),
     emqx_dashboard_cli:admins(["del", "username"]),
     [] = emqx_dashboard_admin:lookup_user(<<"username">>),
-    emqx_dashboard_cli:admins(["add", "admin1", "pass1"]),
-    emqx_dashboard_cli:admins(["add", "admin2", "passw2"]),
+    emqx_dashboard_cli:admins(["add", "admin1", "pass_lkdfkd1"]),
+    emqx_dashboard_cli:admins(["add", "admin2", "w_pass_lkdfkd2"]),
     AdminList = emqx_dashboard_admin:all_users(),
     ?assertEqual(2, length(AdminList)).
 
 t_lookup_by_username_jwt(_Config) ->
     User = bin(["user-", integer_to_list(random_num())]),
-    Pwd = bin(integer_to_list(random_num())),
+    Pwd = bin("t_password" ++ integer_to_list(random_num())),
     emqx_dashboard_token:sign(User, Pwd),
     ?assertMatch(
         [#?ADMIN_JWT{username = User}],
@@ -185,7 +186,7 @@ t_lookup_by_username_jwt(_Config) ->
 
 t_clean_expired_jwt(_Config) ->
     User = bin(["user-", integer_to_list(random_num())]),
-    Pwd = bin(integer_to_list(random_num())),
+    Pwd = bin("t_password" ++ integer_to_list(random_num())),
     emqx_dashboard_token:sign(User, Pwd),
     [#?ADMIN_JWT{username = User, exptime = ExpTime}] =
         emqx_dashboard_token:lookup_by_username(User),
@@ -239,7 +240,7 @@ do_request_dashboard(Method, Request) ->
     end.
 
 auth_header_() ->
-    auth_header_(<<"admin">>, <<"public">>).
+    auth_header_(<<"admin">>, <<"public_www1">>).
 
 auth_header_(Username, Password) ->
     {ok, Token} = emqx_dashboard_admin:sign_token(Username, Password),

From c549379b7c682379315937581867eec832b37ab5 Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Mon, 16 Jan 2023 18:01:38 +0800
Subject: [PATCH 0196/1802] chore: apply suggestions from code review

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx_dashboard/src/emqx_dashboard_admin.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_admin.erl b/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
index b4f0d7d4a..84641918f 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
@@ -122,8 +122,8 @@ legal_username(UserName) ->
 -define(NUMBER, "0123456789").
 -define(SPECIAL_CHARS, "!@#$%^&*()_+-=[]{}\"|;':,./<>?`~ ").
 -define(INVALID_PASSWORD_MSG, <<
-    "Bad username."
-    "At least two different kind of characters from groups of letters, numbers, and special characters."
+    "Bad password. "
+    "At least two different kind of characters from groups of letters, numbers, and special characters. "
     "For example, if password is composed from letters, it must contain at least one number or a special character."
 >>).
 -define(BAD_PASSWORD_LEN, <<"The range of password length is 8~64">>).

From b9911e281e6976a9614e2f0e719542d4a32526d7 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 16 Jan 2023 11:42:07 +0100
Subject: [PATCH 0197/1802] docs: Update
 apps/emqx_dashboard/src/emqx_dashboard_admin.erl

---
 apps/emqx_dashboard/src/emqx_dashboard_admin.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_admin.erl b/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
index 84641918f..aaa43d621 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_admin.erl
@@ -104,7 +104,7 @@ do_add_user(Username, Password, Desc) ->
 
 %% 0-9 or A-Z or a-z or $_
 legal_username(<<>>) ->
-    {error, <<"Username can not be empty">>};
+    {error, <<"Username cannot be empty">>};
 legal_username(UserName) ->
     case re:run(UserName, "^[_a-zA-Z0-9]*$", [{capture, none}]) of
         nomatch ->

From 2bfb37f7f05790429312e712f63d6d26bd6d1e5b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 16 Jan 2023 23:36:33 +0800
Subject: [PATCH 0198/1802] chore: changelog for #9774

---
 changes/v5.0.15/feat-9774.en.md                    | 3 +++
 changes/v5.0.15/feat-9774.zh.md                    | 2 ++
 changes/v5.0.15/{fix-9726-en.md => fix-9726.en.md} | 0
 changes/v5.0.15/{fix-9726-zh.md => fix-9726.zh.md} | 0
 changes/v5.0.15/{fix-9735-en.md => fix-9735.en.md} | 0
 changes/v5.0.15/{fix-9735-zh.md => fix-9735.zh.md} | 0
 changes/v5.0.15/{fix-9748-en.md => fix-9748.en.md} | 0
 changes/v5.0.15/{fix-9748-zh.md => fix-9748.zh.md} | 0
 changes/v5.0.15/{fix-9749-en.md => fix-9749.en.md} | 0
 changes/v5.0.15/{fix-9749-zh.md => fix-9749.zh.md} | 0
 10 files changed, 5 insertions(+)
 create mode 100644 changes/v5.0.15/feat-9774.en.md
 create mode 100644 changes/v5.0.15/feat-9774.zh.md
 rename changes/v5.0.15/{fix-9726-en.md => fix-9726.en.md} (100%)
 rename changes/v5.0.15/{fix-9726-zh.md => fix-9726.zh.md} (100%)
 rename changes/v5.0.15/{fix-9735-en.md => fix-9735.en.md} (100%)
 rename changes/v5.0.15/{fix-9735-zh.md => fix-9735.zh.md} (100%)
 rename changes/v5.0.15/{fix-9748-en.md => fix-9748.en.md} (100%)
 rename changes/v5.0.15/{fix-9748-zh.md => fix-9748.zh.md} (100%)
 rename changes/v5.0.15/{fix-9749-en.md => fix-9749.en.md} (100%)
 rename changes/v5.0.15/{fix-9749-zh.md => fix-9749.zh.md} (100%)

diff --git a/changes/v5.0.15/feat-9774.en.md b/changes/v5.0.15/feat-9774.en.md
new file mode 100644
index 000000000..722c4db6b
--- /dev/null
+++ b/changes/v5.0.15/feat-9774.en.md
@@ -0,0 +1,3 @@
+Add a password complexity requirement when adding or modifying Dashboard users via the API.
+Now password must contain at least 2 of alphabetic, numeric and special characters,
+and must be 8 to 64 characters long.
diff --git a/changes/v5.0.15/feat-9774.zh.md b/changes/v5.0.15/feat-9774.zh.md
new file mode 100644
index 000000000..21bfddfaf
--- /dev/null
+++ b/changes/v5.0.15/feat-9774.zh.md
@@ -0,0 +1,2 @@
+通过 API 添加、修改 Dashboard 用户时，增加对密码复杂度的要求。
+现在密码必须包含字母、数字以及特殊字符中的至少 2 种，并且长度范围必须是 8~64 个字符。
diff --git a/changes/v5.0.15/fix-9726-en.md b/changes/v5.0.15/fix-9726.en.md
similarity index 100%
rename from changes/v5.0.15/fix-9726-en.md
rename to changes/v5.0.15/fix-9726.en.md
diff --git a/changes/v5.0.15/fix-9726-zh.md b/changes/v5.0.15/fix-9726.zh.md
similarity index 100%
rename from changes/v5.0.15/fix-9726-zh.md
rename to changes/v5.0.15/fix-9726.zh.md
diff --git a/changes/v5.0.15/fix-9735-en.md b/changes/v5.0.15/fix-9735.en.md
similarity index 100%
rename from changes/v5.0.15/fix-9735-en.md
rename to changes/v5.0.15/fix-9735.en.md
diff --git a/changes/v5.0.15/fix-9735-zh.md b/changes/v5.0.15/fix-9735.zh.md
similarity index 100%
rename from changes/v5.0.15/fix-9735-zh.md
rename to changes/v5.0.15/fix-9735.zh.md
diff --git a/changes/v5.0.15/fix-9748-en.md b/changes/v5.0.15/fix-9748.en.md
similarity index 100%
rename from changes/v5.0.15/fix-9748-en.md
rename to changes/v5.0.15/fix-9748.en.md
diff --git a/changes/v5.0.15/fix-9748-zh.md b/changes/v5.0.15/fix-9748.zh.md
similarity index 100%
rename from changes/v5.0.15/fix-9748-zh.md
rename to changes/v5.0.15/fix-9748.zh.md
diff --git a/changes/v5.0.15/fix-9749-en.md b/changes/v5.0.15/fix-9749.en.md
similarity index 100%
rename from changes/v5.0.15/fix-9749-en.md
rename to changes/v5.0.15/fix-9749.en.md
diff --git a/changes/v5.0.15/fix-9749-zh.md b/changes/v5.0.15/fix-9749.zh.md
similarity index 100%
rename from changes/v5.0.15/fix-9749-zh.md
rename to changes/v5.0.15/fix-9749.zh.md

From 3dfdad9cc9479142d0b923a279454299919f4597 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 17 Jan 2023 11:30:25 +0800
Subject: [PATCH 0199/1802] test: dashboard default password

---
 apps/emqx/test/emqx_common_test_helpers.erl        |  1 +
 apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl  | 14 ++++++++------
 .../test/emqx_dashboard_monitor_SUITE.erl          |  1 +
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index e4f50f2a1..954151efa 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -175,6 +175,7 @@ start_apps(Apps, SpecAppConfig) when is_function(SpecAppConfig) ->
     %% Because, minirest, ekka etc.. application will scan these modules
     lists:foreach(fun load/1, [emqx | Apps]),
     ok = start_ekka(),
+    mnesia:clear_table(emqx_admin),
     ok = emqx_ratelimiter_SUITE:load_conf(),
     lists:foreach(fun(App) -> start_app(App, SpecAppConfig) end, [emqx | Apps]).
 
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
index 1b2da167f..8190b7c54 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
@@ -61,6 +61,7 @@ end_suite() ->
 
 end_suite(Apps) ->
     application:unload(emqx_management),
+    mnesia:clear_table(?ADMIN),
     emqx_common_test_helpers:stop_apps(Apps ++ [emqx_dashboard]).
 
 init_per_suite(Config) ->
@@ -83,8 +84,9 @@ set_special_configs(_) ->
 t_overview(_) ->
     mnesia:clear_table(?ADMIN),
     emqx_dashboard_admin:add_user(<<"admin">>, <<"public_www1">>, <<"simple_description">>),
+    Headers = auth_header_(<<"admin">>, <<"public_www1">>),
     [
-        {ok, _} = request_dashboard(get, api_path([Overview]), auth_header_())
+        {ok, _} = request_dashboard(get, api_path([Overview]), Headers)
      || Overview <- ?OVERVIEWS
     ].
 
@@ -209,16 +211,16 @@ random_num() ->
     erlang:system_time(nanosecond).
 
 http_get(Parts) ->
-    request_api(get, api_path(Parts), auth_header_()).
+    request_api(get, api_path(Parts), auth_header_(<<"admin">>, <<"public_www1">>)).
 
 http_delete(Parts) ->
-    request_api(delete, api_path(Parts), auth_header_()).
+    request_api(delete, api_path(Parts), auth_header_(<<"admin">>, <<"public_www1">>)).
 
 http_post(Parts, Body) ->
-    request_api(post, api_path(Parts), [], auth_header_(), Body).
+    request_api(post, api_path(Parts), [], auth_header_(<<"admin">>, <<"public_www1">>), Body).
 
 http_put(Parts, Body) ->
-    request_api(put, api_path(Parts), [], auth_header_(), Body).
+    request_api(put, api_path(Parts), [], auth_header_(<<"admin">>, <<"public_www1">>), Body).
 
 request_dashboard(Method, Url, Auth) ->
     Request = {Url, [Auth]},
@@ -240,7 +242,7 @@ do_request_dashboard(Method, Request) ->
     end.
 
 auth_header_() ->
-    auth_header_(<<"admin">>, <<"public_www1">>).
+    auth_header_(<<"admin">>, <<"public">>).
 
 auth_header_(Username, Password) ->
     {ok, Token} = emqx_dashboard_admin:sign_token(Username, Password),
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
index 7d4980320..74c6d9cc1 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
@@ -33,6 +33,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    application:load(emqx_dashboard),
     mria:start(),
     emqx_common_test_helpers:start_apps([emqx_dashboard], fun set_special_configs/1),
     Config.

From 44f635300d1e85d58daef054fd85789a4e19b13b Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Mon, 16 Jan 2023 16:30:18 +0800
Subject: [PATCH 0200/1802] chore: update mysql-otp to 1.7.2

---
 apps/emqx_connector/rebar.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_connector/rebar.config b/apps/emqx_connector/rebar.config
index 970ea3b9d..8252c9cf4 100644
--- a/apps/emqx_connector/rebar.config
+++ b/apps/emqx_connector/rebar.config
@@ -9,7 +9,7 @@
     {emqx, {path, "../emqx"}},
     {emqx_resource, {path, "../emqx_resource"}},
     {eldap2, {git, "https://github.com/emqx/eldap2", {tag, "v0.2.2"}}},
-    {mysql, {git, "https://github.com/emqx/mysql-otp", {tag, "1.7.1"}}},
+    {mysql, {git, "https://github.com/emqx/mysql-otp", {tag, "1.7.2"}}},
     {epgsql, {git, "https://github.com/emqx/epgsql", {tag, "4.7.0.1"}}},
     %% NOTE: mind poolboy version when updating mongodb-erlang version
     {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.19"}}},

From 1c7fe91a91376cbcf7882e2ea53957f54ecabca9 Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Tue, 17 Jan 2023 16:33:54 +0800
Subject: [PATCH 0201/1802] fix: typos in emqx_ee_bridge_mongodb.conf

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
index 81ebc1e31..053c932f7 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
@@ -28,7 +28,7 @@ emqx_ee_bridge_mongodb {
     }
     label {
       en: "Collection to be used"
-      zh: "将要使用的藏品"
+      zh: "将要使用的集合（Collection）"
     }
   }
 

From bc69a003293e11944490bd9ec87ff9ab00b4dda4 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 16 Jan 2023 16:27:34 +0100
Subject: [PATCH 0202/1802] test: get plugin template as artifact

---
 .../test/emqx_mgmt_api_plugins_SUITE.erl      |  6 +-
 apps/emqx_plugins/test/emqx_plugins_SUITE.erl | 81 ++++++++-----------
 .../build-demo-plugin.sh                      | 24 ------
 3 files changed, 37 insertions(+), 74 deletions(-)
 delete mode 100755 apps/emqx_plugins/test/emqx_plugins_SUITE_data/build-demo-plugin.sh

diff --git a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
index fd8d8b02e..12193914b 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
@@ -50,7 +50,7 @@ end_per_suite(Config) ->
 
 todo_t_plugins(Config) ->
     DemoShDir = proplists:get_value(demo_sh_dir, Config),
-    PackagePath = build_demo_plugin_package(DemoShDir),
+    PackagePath = get_demo_plugin_package(DemoShDir),
     ct:pal("package_location:~p install dir:~p", [PackagePath, emqx_plugins:install_dir()]),
     NameVsn = filename:basename(PackagePath, ?PACKAGE_SUFFIX),
     ok = emqx_plugins:delete_package(NameVsn),
@@ -135,8 +135,8 @@ uninstall_plugin(Name) ->
     DeletePath = emqx_mgmt_api_test_util:api_path(["plugins", Name]),
     emqx_mgmt_api_test_util:request_api(delete, DeletePath).
 
-build_demo_plugin_package(Dir) ->
-    #{package := Pkg} = emqx_plugins_SUITE:build_demo_plugin_package(),
+get_demo_plugin_package(Dir) ->
+    #{package := Pkg} = emqx_plugins_SUITE:get_demo_plugin_package(),
     FileName = "emqx_plugin_template-" ++ ?EMQX_PLUGIN_TEMPLATE_VSN ++ ?PACKAGE_SUFFIX,
     PluginPath = "./" ++ FileName,
     Pkg = filename:join([Dir, FileName]),
diff --git a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
index 3823d940d..494b48f7f 100644
--- a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
+++ b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
@@ -19,11 +19,20 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include_lib("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
+-define(EMQX_PLUGIN_TEMPLATE_RELEASE_NAME, "emqx_plugin_template").
+-define(EMQX_PLUGIN_TEMPLATE_URL,
+    "https://github.com/emqx/emqx-plugin-template/releases/download/"
+).
 -define(EMQX_PLUGIN_TEMPLATE_VSN, "5.0.0").
+-define(EMQX_PLUGIN_TEMPLATE_TAG, "5.0.0").
+-define(EMQX_ELIXIR_PLUGIN_TEMPLATE_RELEASE_NAME, "elixir_plugin_template").
+-define(EMQX_ELIXIR_PLUGIN_TEMPLATE_URL,
+    "https://github.com/emqx/emqx-elixir-plugin/releases/download/"
+).
 -define(EMQX_ELIXIR_PLUGIN_TEMPLATE_VSN, "0.1.0").
+-define(EMQX_ELIXIR_PLUGIN_TEMPLATE_TAG, "0.1.0-2").
 -define(PACKAGE_SUFFIX, ".tar.gz").
 
 all() -> emqx_common_test_helpers:all(?MODULE).
@@ -60,63 +69,42 @@ end_per_testcase(TestCase, Config) ->
     emqx_plugins:put_configured([]),
     ?MODULE:TestCase({'end', Config}).
 
-build_demo_plugin_package() ->
-    build_demo_plugin_package(
+get_demo_plugin_package() ->
+    get_demo_plugin_package(
         #{
-            target_path => "_build/default/emqx_plugrel",
-            release_name => "emqx_plugin_template",
-            git_url => "https://github.com/emqx/emqx-plugin-template.git",
+            release_name => ?EMQX_PLUGIN_TEMPLATE_RELEASE_NAME,
+            git_url => ?EMQX_PLUGIN_TEMPLATE_URL,
             vsn => ?EMQX_PLUGIN_TEMPLATE_VSN,
-            workdir => "demo_src",
+            tag => ?EMQX_PLUGIN_TEMPLATE_TAG,
             shdir => emqx_plugins:install_dir()
         }
     ).
 
-build_demo_plugin_package(
+get_demo_plugin_package(
     #{
-        target_path := TargetPath,
         release_name := ReleaseName,
         git_url := GitUrl,
         vsn := PluginVsn,
-        workdir := DemoWorkDir,
+        tag := ReleaseTag,
         shdir := WorkDir
     } = Opts
 ) ->
-    BuildSh = filename:join([WorkDir, "build-demo-plugin.sh"]),
-    Cmd = string:join(
-        [
-            BuildSh,
-            PluginVsn,
-            TargetPath,
-            ReleaseName,
-            GitUrl,
-            DemoWorkDir
-        ],
-        " "
-    ),
-    case emqx_run_sh:do(Cmd, [{cd, WorkDir}]) of
-        {ok, _} ->
-            Pkg = filename:join([
-                WorkDir,
-                ReleaseName ++ "-" ++
-                    PluginVsn ++
-                    ?PACKAGE_SUFFIX
-            ]),
-            case filelib:is_regular(Pkg) of
-                true -> Opts#{package => Pkg};
-                false -> error(#{reason => unexpected_build_result, not_found => Pkg})
-            end;
-        {error, {Rc, Output}} ->
-            io:format(user, "failed_to_build_demo_plugin, Exit = ~p, Output:~n~ts\n", [Rc, Output]),
-            error(failed_to_build_demo_plugin)
-    end.
+    TargetName = lists:flatten([ReleaseName, "-", PluginVsn, ?PACKAGE_SUFFIX]),
+    FileURI = lists:flatten(lists:join("/", [GitUrl, ReleaseTag, TargetName])),
+    {ok, {_, _, PluginBin}} = httpc:request(FileURI),
+    Pkg = filename:join([
+        WorkDir,
+        TargetName
+    ]),
+    ok = file:write_file(Pkg, PluginBin),
+    Opts#{package => Pkg}.
 
 bin(A) when is_atom(A) -> atom_to_binary(A, utf8);
 bin(L) when is_list(L) -> unicode:characters_to_binary(L, utf8);
 bin(B) when is_binary(B) -> B.
 
 t_demo_install_start_stop_uninstall({init, Config}) ->
-    Opts = #{package := Package} = build_demo_plugin_package(),
+    Opts = #{package := Package} = get_demo_plugin_package(),
     NameVsn = filename:basename(Package, ?PACKAGE_SUFFIX),
     [
         {name_vsn, NameVsn},
@@ -186,7 +174,7 @@ write_info_file(Config, NameVsn, Content) ->
     ok = file:write_file(InfoFile, Content).
 
 t_position({init, Config}) ->
-    #{package := Package} = build_demo_plugin_package(),
+    #{package := Package} = get_demo_plugin_package(),
     NameVsn = filename:basename(Package, ?PACKAGE_SUFFIX),
     [{name_vsn, NameVsn} | Config];
 t_position({'end', _Config}) ->
@@ -225,7 +213,7 @@ t_position(Config) ->
     ok.
 
 t_start_restart_and_stop({init, Config}) ->
-    #{package := Package} = build_demo_plugin_package(),
+    #{package := Package} = get_demo_plugin_package(),
     NameVsn = filename:basename(Package, ?PACKAGE_SUFFIX),
     [{name_vsn, NameVsn} | Config];
 t_start_restart_and_stop({'end', _Config}) ->
@@ -275,7 +263,7 @@ t_start_restart_and_stop(Config) ->
     ok.
 
 t_enable_disable({init, Config}) ->
-    #{package := Package} = build_demo_plugin_package(),
+    #{package := Package} = get_demo_plugin_package(),
     NameVsn = filename:basename(Package, ?PACKAGE_SUFFIX),
     [{name_vsn, NameVsn} | Config];
 t_enable_disable({'end', Config}) ->
@@ -388,14 +376,13 @@ t_bad_info_json(Config) ->
 t_elixir_plugin({init, Config}) ->
     Opts0 =
         #{
-            target_path => "_build/prod/plugrelex/elixir_plugin_template",
-            release_name => "elixir_plugin_template",
-            git_url => "https://github.com/emqx/emqx-elixir-plugin.git",
+            release_name => ?EMQX_ELIXIR_PLUGIN_TEMPLATE_RELEASE_NAME,
+            git_url => ?EMQX_ELIXIR_PLUGIN_TEMPLATE_URL,
             vsn => ?EMQX_ELIXIR_PLUGIN_TEMPLATE_VSN,
-            workdir => "demo_src_elixir",
+            tag => ?EMQX_ELIXIR_PLUGIN_TEMPLATE_TAG,
             shdir => emqx_plugins:install_dir()
         },
-    Opts = #{package := Package} = build_demo_plugin_package(Opts0),
+    Opts = #{package := Package} = get_demo_plugin_package(Opts0),
     NameVsn = filename:basename(Package, ?PACKAGE_SUFFIX),
     [
         {name_vsn, NameVsn},
diff --git a/apps/emqx_plugins/test/emqx_plugins_SUITE_data/build-demo-plugin.sh b/apps/emqx_plugins/test/emqx_plugins_SUITE_data/build-demo-plugin.sh
deleted file mode 100755
index 15255524e..000000000
--- a/apps/emqx_plugins/test/emqx_plugins_SUITE_data/build-demo-plugin.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-vsn="${1}"
-target_path="${2}"
-release_name="${3}"
-git_url="${4}"
-workdir="${5}"
-
-target_name="${release_name}-${vsn}.tar.gz"
-target="$workdir/${target_path}/${target_name}"
-if [ -f "${target}" ]; then
-    cp "$target" ./
-    exit 0
-fi
-
-# cleanup
-rm -rf "${workdir}"
-
-git clone "${git_url}" -b "${vsn}" "${workdir}"
-make -C "$workdir" rel
-
-cp "$target" ./

From c3d5c25c26d8ebb9be2691f05e0cc4261c007ae4 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 17 Jan 2023 16:29:08 +0800
Subject: [PATCH 0203/1802] fix(bridges): fix a compatible problem for old
 webhook bridge config which created before the v5.0.12

---
 .../i18n/emqx_bridge_webhook_schema.conf      | 11 ++-
 apps/emqx_bridge/src/emqx_bridge.erl          |  4 +-
 ....erl => emqx_bridge_compatible_config.erl} | 27 +++---
 .../src/schema/emqx_bridge_schema.erl         | 11 ++-
 .../src/schema/emqx_bridge_webhook_schema.erl |  9 ++
 ...> emqx_bridge_compatible_config_tests.erl} | 84 +++++++++++++++----
 6 files changed, 118 insertions(+), 28 deletions(-)
 rename apps/emqx_bridge/src/schema/{emqx_bridge_mqtt_config.erl => emqx_bridge_compatible_config.erl} (82%)
 rename apps/emqx_bridge/test/{emqx_bridge_mqtt_config_tests.erl => emqx_bridge_compatible_config_tests.erl} (72%)

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf b/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
index f58b59aad..a6e75a766 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
@@ -10,7 +10,16 @@ emqx_bridge_webhook_schema {
                            zh: "启用/禁用 Bridge"
                           }
                   }
-
+   config_direction {
+                   desc {
+                         en: """Deprecated, The direction of this bridge, MUST be 'egress'"""
+                         zh: """已废弃，Bridge 的方向，必须是 egress"""
+                        }
+                   label: {
+                           en: "Bridge Direction"
+                           zh: "Bridge 方向"
+                          }
+                  }
     config_url {
                    desc {
                          en: """
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index c86087014..fa391151c 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -232,7 +232,9 @@ lookup(Type, Name, RawConf) ->
     end.
 
 maybe_upgrade(mqtt, Config) ->
-    emqx_bridge_mqtt_config:maybe_upgrade(Config);
+    emqx_bridge_compatible_config:maybe_upgrade(Config);
+maybe_upgrade(webhook, Config) ->
+    emqx_bridge_compatible_config:webhook_maybe_upgrade(Config);
 maybe_upgrade(_Other, Config) ->
     Config.
 
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_config.erl b/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
similarity index 82%
rename from apps/emqx_bridge/src/schema/emqx_bridge_mqtt_config.erl
rename to apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
index 7bd83d139..862b5e188 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_mqtt_config.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
@@ -15,22 +15,23 @@
 %%--------------------------------------------------------------------
 
 %% @doc This module was created to convert old version (from v5.0.0 to v5.0.11)
-%% mqtt connector configs to newer version (developed for enterprise edition).
--module(emqx_bridge_mqtt_config).
+%% mqtt/webhook connector configs to newer version (developed for enterprise edition).
+-module(emqx_bridge_compatible_config).
 
 -export([
-    upgrade_pre_ee/1,
-    maybe_upgrade/1
+    upgrade_pre_ee/2,
+    maybe_upgrade/1,
+    webhook_maybe_upgrade/1
 ]).
 
-upgrade_pre_ee(undefined) ->
+upgrade_pre_ee(undefined, _UpgradeFunc) ->
     undefined;
-upgrade_pre_ee(Conf0) when is_map(Conf0) ->
-    maps:from_list(upgrade_pre_ee(maps:to_list(Conf0)));
-upgrade_pre_ee([]) ->
+upgrade_pre_ee(Conf0, UpgradeFunc) when is_map(Conf0) ->
+    maps:from_list(upgrade_pre_ee(maps:to_list(Conf0), UpgradeFunc));
+upgrade_pre_ee([], _UpgradeFunc) ->
     [];
-upgrade_pre_ee([{Name, Config} | Bridges]) ->
-    [{Name, maybe_upgrade(Config)} | upgrade_pre_ee(Bridges)].
+upgrade_pre_ee([{Name, Config} | Bridges], UpgradeFunc) ->
+    [{Name, UpgradeFunc(Config)} | upgrade_pre_ee(Bridges, UpgradeFunc)].
 
 maybe_upgrade(#{<<"connector">> := _} = Config0) ->
     Config1 = up(Config0),
@@ -39,6 +40,12 @@ maybe_upgrade(#{<<"connector">> := _} = Config0) ->
 maybe_upgrade(NewVersion) ->
     NewVersion.
 
+webhook_maybe_upgrade(#{<<"direction">> := _} = Config0) ->
+    Config1 = maps:remove(<<"direction">>, Config0),
+    Config1#{<<"resource_opts">> => default_resource_opts()};
+webhook_maybe_upgrade(NewVersion) ->
+    NewVersion.
+
 binary_key({K, V}) ->
     {atom_to_binary(K, utf8), V}.
 
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index 09a99488e..4aecfac5d 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -121,7 +121,12 @@ fields(bridges) ->
                 hoconsc:map(name, ref(emqx_bridge_webhook_schema, "config")),
                 #{
                     desc => ?DESC("bridges_webhook"),
-                    required => false
+                    required => false,
+                    converter => fun(X, _HoconOpts) ->
+                        emqx_bridge_compatible_config:upgrade_pre_ee(
+                            X, fun emqx_bridge_compatible_config:webhook_maybe_upgrade/1
+                        )
+                    end
                 }
             )},
         {mqtt,
@@ -131,7 +136,9 @@ fields(bridges) ->
                     desc => ?DESC("bridges_mqtt"),
                     required => false,
                     converter => fun(X, _HoconOpts) ->
-                        emqx_bridge_mqtt_config:upgrade_pre_ee(X)
+                        emqx_bridge_compatible_config:upgrade_pre_ee(
+                            X, fun emqx_bridge_compatible_config:maybe_upgrade/1
+                        )
                     end
                 }
             )}
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
index b495436a4..1540f77bf 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_webhook_schema.erl
@@ -81,6 +81,15 @@ request_config() ->
                     desc => ?DESC("config_url")
                 }
             )},
+        {direction,
+            mk(
+                egress,
+                #{
+                    desc => ?DESC("config_direction"),
+                    required => {false, recursively},
+                    deprecated => {since, "5.0.12"}
+                }
+            )},
         {local_topic,
             mk(
                 binary(),
diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_config_tests.erl b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
similarity index 72%
rename from apps/emqx_bridge/test/emqx_bridge_mqtt_config_tests.erl
rename to apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
index 90723252d..a2671a40e 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_config_tests.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
@@ -13,7 +13,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_bridge_mqtt_config_tests).
+-module(emqx_bridge_compatible_config_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
@@ -26,30 +26,54 @@ empty_config_test() ->
 
 %% ensure webhook config can be checked
 webhook_config_test() ->
-    Conf = parse(webhook_v5011_hocon()),
+    Conf1 = parse(webhook_v5011_hocon()),
+    Conf2 = parse(full_webhook_v5011_hocon()),
+
     ?assertMatch(
         #{
-            <<"bridges">> :=
-                #{
-                    <<"webhook">> := #{
-                        <<"the_name">> :=
-                            #{
-                                <<"method">> := get,
-                                <<"body">> := <<"${payload}">>
-                            }
-                    }
+            <<"bridges">> := #{
+                <<"webhook">> := #{
+                    <<"the_name">> :=
+                        #{
+                            <<"method">> := get,
+                            <<"body">> := <<"${payload}">>
+                        }
                 }
+            }
         },
-        check(Conf)
+        check(Conf1)
     ),
+
+    ?assertMatch(
+        #{
+            <<"bridges">> := #{
+                <<"webhook">> := #{
+                    <<"the_name">> :=
+                        #{
+                            <<"method">> := get,
+                            <<"body">> := <<"${payload}">>
+                        }
+                }
+            }
+        },
+        check(Conf2)
+    ),
+
     ok.
 
 up(#{<<"bridges">> := Bridges0} = Conf0) ->
     Bridges = up(Bridges0),
     Conf0#{<<"bridges">> := Bridges};
 up(#{<<"mqtt">> := MqttBridges0} = Bridges) ->
-    MqttBridges = emqx_bridge_mqtt_config:upgrade_pre_ee(MqttBridges0),
-    Bridges#{<<"mqtt">> := MqttBridges}.
+    MqttBridges = emqx_bridge_compatible_config:upgrade_pre_ee(
+        MqttBridges0, fun emqx_bridge_compatible_config:maybe_upgrade/1
+    ),
+    Bridges#{<<"mqtt">> := MqttBridges};
+up(#{<<"webhook">> := WebhookBridges0} = Bridges) ->
+    WebhookBridges = emqx_bridge_compatible_config:upgrade_pre_ee(
+        WebhookBridges0, fun emqx_bridge_compatible_config:webhook_maybe_upgrade/1
+    ),
+    Bridges#{<<"webhook">> := WebhookBridges}.
 
 parse(HOCON) ->
     {ok, Conf} = hocon:binary(HOCON),
@@ -108,6 +132,38 @@ bridges{
 }
 """.
 
+full_webhook_v5011_hocon() ->
+    ""
+    "\n"
+    "bridges{\n"
+    "  webhook {\n"
+    "    the_name{\n"
+    "      body = \"${payload}\"\n"
+    "      connect_timeout = \"5s\"\n"
+    "      direction = \"egress\"\n"
+    "      enable_pipelining = 100\n"
+    "      headers {\"content-type\" = \"application/json\"}\n"
+    "      max_retries = 3\n"
+    "      method = \"get\"\n"
+    "      pool_size = 4\n"
+    "      pool_type = \"random\"\n"
+    "      request_timeout = \"5s\"\n"
+    "      ssl {\n"
+    "        ciphers = \"\"\n"
+    "        depth = 10\n"
+    "        enable = false\n"
+    "        reuse_sessions = true\n"
+    "        secure_renegotiate = true\n"
+    "        user_lookup_fun = \"emqx_tls_psk:lookup\"\n"
+    "        verify = \"verify_peer\"\n"
+    "        versions = [\"tlsv1.3\", \"tlsv1.2\", \"tlsv1.1\", \"tlsv1\"]\n"
+    "      }\n"
+    "      url = \"http://localhost:8080\"\n"
+    "    }\n"
+    "  }\n"
+    "}\n"
+    "".
+
 %% erlfmt-ignore
 %% this is a generated from v5.0.11
 mqtt_v5011_hocon() ->

From d63de6b16754595e8be6998ac7976ffb6f7622da Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 17 Jan 2023 16:36:46 +0800
Subject: [PATCH 0204/1802] chore: update changes

---
 changes/v5.0.15/fix-9787.en.md | 1 +
 changes/v5.0.15/fix-9787.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9787.en.md
 create mode 100644 changes/v5.0.15/fix-9787.zh.md

diff --git a/changes/v5.0.15/fix-9787.en.md b/changes/v5.0.15/fix-9787.en.md
new file mode 100644
index 000000000..b41180368
--- /dev/null
+++ b/changes/v5.0.15/fix-9787.en.md
@@ -0,0 +1 @@
+Fix a compatible problem for the `webhook` bridge configuration which was created before the v5.0.12.
diff --git a/changes/v5.0.15/fix-9787.zh.md b/changes/v5.0.15/fix-9787.zh.md
new file mode 100644
index 000000000..a9d758de0
--- /dev/null
+++ b/changes/v5.0.15/fix-9787.zh.md
@@ -0,0 +1 @@
+修复对在 v5.0.12 之前创建的 `webhook` 桥接配置的兼容问题。

From 8b3ec48406b47236efa5a5719ec98e04b53abb98 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 14 Jan 2023 07:33:52 +0100
Subject: [PATCH 0205/1802] refactor: node.config_files should be hidden as
 it's not configurable

this config schema exists only for app-env mapping.
users can not change it because the bootstraping config
has to be etc/emqx.conf
---
 apps/emqx_conf/i18n/emqx_conf_schema.conf | 13 ------------
 apps/emqx_conf/src/emqx_conf_schema.erl   | 24 ++++++++++-------------
 2 files changed, 10 insertions(+), 27 deletions(-)

diff --git a/apps/emqx_conf/i18n/emqx_conf_schema.conf b/apps/emqx_conf/i18n/emqx_conf_schema.conf
index 337823233..21943e036 100644
--- a/apps/emqx_conf/i18n/emqx_conf_schema.conf
+++ b/apps/emqx_conf/i18n/emqx_conf_schema.conf
@@ -456,19 +456,6 @@ the old dir should be deleted first.<br/>
     }
   }
 
-  node_config_files {
-    desc {
-      en: """List of configuration files that are read during startup. The order is
-significant: later configuration files override the previous ones.
-          """
-      zh: """启动时读取的配置文件列表。后面的配置文件项覆盖前面的文件。"""
-    }
-    label {
-      en: "Config Files"
-      zh: "配置文件"
-    }
-  }
-
   node_global_gc_interval {
     desc {
       en: """Periodic garbage collection interval. Set to <code>disabled</code> to have it disabled."""
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 7a20a88dc..3cfb74b0e 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -466,9 +466,9 @@ fields("node") ->
                 hoconsc:array(string()),
                 #{
                     mapping => "emqx.config_files",
-                    default => undefined,
-                    'readOnly' => true,
-                    desc => ?DESC(node_config_files)
+                    hidden => true,
+                    required => false,
+                    'readOnly' => true
                 }
             )},
         {"global_gc_interval",
@@ -1037,17 +1037,13 @@ metrics_enabled(disabled) -> [].
 tr_default_config_driver(Conf) ->
     conf_get("rpc.driver", Conf).
 
-tr_config_files(Conf) ->
-    case conf_get("emqx.config_files", Conf) of
-        [_ | _] = Files ->
-            Files;
-        _ ->
-            case os:getenv("EMQX_ETC_DIR") of
-                false ->
-                    [filename:join([code:lib_dir(emqx), "etc", "emqx.conf"])];
-                Dir ->
-                    [filename:join([Dir, "emqx.conf"])]
-            end
+tr_config_files(_Conf) ->
+    case os:getenv("EMQX_ETC_DIR") of
+        false ->
+            %% testing, or running emqx app as deps
+            [filename:join([code:lib_dir(emqx), "etc", "emqx.conf"])];
+        Dir ->
+            [filename:join([Dir, "emqx.conf"])]
     end.
 
 tr_cluster_override_conf_file(Conf) ->

From 4a7e74f5d6874210ce67a6c6fcb249ab32948cbd Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 15 Jan 2023 11:09:33 +0100
Subject: [PATCH 0206/1802] fix(schema): add password converter to ensure its
 binary() type

---
 apps/emqx/src/emqx_schema.erl                 | 20 +++++++++++++++++--
 apps/emqx_conf/src/emqx_conf_schema.erl       |  3 ++-
 .../src/emqx_connector_schema_lib.erl         |  1 +
 .../src/mqtt/emqx_connector_mqtt_schema.erl   |  3 ++-
 .../src/emqx_dashboard_schema.erl             |  1 +
 apps/emqx_gateway/src/emqx_gateway_schema.erl |  8 +++++++-
 .../src/emqx_ee_bridge_kafka.erl              |  7 ++++++-
 .../src/emqx_ee_connector_influxdb.erl        |  8 +++++++-
 8 files changed, 44 insertions(+), 7 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index b6390081b..e4e02add7 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -114,6 +114,7 @@
 -export([namespace/0, roots/0, roots/1, fields/1, desc/1, tags/0]).
 -export([conf_get/2, conf_get/3, keys/2, filter/1]).
 -export([server_ssl_opts_schema/2, client_ssl_opts_schema/1, ciphers_schema/1]).
+-export([password_converter/2]).
 -export([authz_fields/0]).
 -export([sc/2, map/2]).
 
@@ -1510,7 +1511,9 @@ fields("sysmon_top") ->
                 #{
                     mapping => "system_monitor.db_password",
                     default => "system_monitor_password",
-                    desc => ?DESC(sysmon_top_db_password)
+                    desc => ?DESC(sysmon_top_db_password),
+                    converter => fun password_converter/2,
+                    sensitive => true
                 }
             )},
         {"db_name",
@@ -1900,7 +1903,8 @@ common_ssl_opts_schema(Defaults) ->
                     required => false,
                     example => <<"">>,
                     format => <<"password">>,
-                    desc => ?DESC(common_ssl_opts_schema_password)
+                    desc => ?DESC(common_ssl_opts_schema_password),
+                    converter => fun password_converter/2
                 }
             )},
         {"versions",
@@ -2068,6 +2072,18 @@ do_default_ciphers(_) ->
     %% otherwise resolve default ciphers list at runtime
     [].
 
+password_converter(undefined, _) ->
+    undefined;
+password_converter(I, _) when is_integer(I) ->
+    integer_to_binary(I);
+password_converter(X, _) ->
+    try
+        iolist_to_binary(X)
+    catch
+        _:_ ->
+            throw("must_quote")
+    end.
+
 authz_fields() ->
     [
         {"no_match",
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 7a20a88dc..5cdbc5480 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -408,7 +408,8 @@ fields("node") ->
                     required => true,
                     'readOnly' => true,
                     sensitive => true,
-                    desc => ?DESC(node_cookie)
+                    desc => ?DESC(node_cookie),
+                    converter => fun emqx_schema:password_converter/2
                 }
             )},
         {"process_limit",
diff --git a/apps/emqx_connector/src/emqx_connector_schema_lib.erl b/apps/emqx_connector/src/emqx_connector_schema_lib.erl
index 5d8f6941c..f64208311 100644
--- a/apps/emqx_connector/src/emqx_connector_schema_lib.erl
+++ b/apps/emqx_connector/src/emqx_connector_schema_lib.erl
@@ -101,6 +101,7 @@ password(desc) -> ?DESC("password");
 password(required) -> false;
 password(format) -> <<"password">>;
 password(sensitive) -> true;
+password(converter) -> fun emqx_schema:password_converter/2;
 password(_) -> undefined.
 
 auto_reconnect(type) -> boolean();
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
index 5e833aa99..be462fcc1 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
@@ -107,7 +107,8 @@ fields("server_configs") ->
                 #{
                     format => <<"password">>,
                     sensitive => true,
-                    desc => ?DESC("password")
+                    desc => ?DESC("password"),
+                    converter => fun emqx_schema:password_converter/2
                 }
             )},
         {clean_start,
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
index 6742032d5..09dbaf78c 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
@@ -209,6 +209,7 @@ default_password(default) -> "public";
 default_password(required) -> true;
 default_password('readOnly') -> true;
 default_password(sensitive) -> true;
+default_password(converter) -> fun emqx_schema:password_converter/2;
 default_password(desc) -> ?DESC(default_password);
 default_password(_) -> undefined.
 
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index 804e1f862..4ea845ea1 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -380,7 +380,13 @@ fields(ssl_server_opts) ->
 fields(clientinfo_override) ->
     [
         {username, sc(binary(), #{desc => ?DESC(gateway_common_clientinfo_override_username)})},
-        {password, sc(binary(), #{desc => ?DESC(gateway_common_clientinfo_override_password)})},
+        {password,
+            sc(binary(), #{
+                desc => ?DESC(gateway_common_clientinfo_override_password),
+                sensitive => true,
+                format => <<"password">>,
+                converter => fun emqx_schema:password_converter/2
+            })},
         {clientid, sc(binary(), #{desc => ?DESC(gateway_common_clientinfo_override_clientid)})}
     ];
 fields(lwm2m_translators) ->
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 4a6c1411c..e694f6c15 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -116,7 +116,12 @@ fields(auth_username_password) ->
             })},
         {username, mk(binary(), #{required => true, desc => ?DESC(auth_sasl_username)})},
         {password,
-            mk(binary(), #{required => true, sensitive => true, desc => ?DESC(auth_sasl_password)})}
+            mk(binary(), #{
+                required => true,
+                sensitive => true,
+                desc => ?DESC(auth_sasl_password),
+                converter => fun emqx_schema:password_converter/2
+            })}
     ];
 fields(auth_gssapi_kerberos) ->
     [
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 553e5369f..ff8c31997 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -157,7 +157,13 @@ fields(influxdb_api_v1) ->
         [
             {database, mk(binary(), #{required => true, desc => ?DESC("database")})},
             {username, mk(binary(), #{desc => ?DESC("username")})},
-            {password, mk(binary(), #{desc => ?DESC("password"), format => <<"password">>})}
+            {password,
+                mk(binary(), #{
+                    desc => ?DESC("password"),
+                    format => <<"password">>,
+                    sensitive => true,
+                    converter => fun emqx_schema:password_converter/2
+                })}
         ] ++ emqx_connector_schema_lib:ssl_fields();
 fields(influxdb_api_v2) ->
     fields(common) ++

From 2afbf6a406b6a5a1af2ac4c7eeeff2ff12aadc4b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 15 Jan 2023 12:43:25 +0100
Subject: [PATCH 0207/1802] test: unlink process which is getting shutdown

---
 apps/emqx_authn/test/emqx_authn_SUITE.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_authn/test/emqx_authn_SUITE.erl b/apps/emqx_authn/test/emqx_authn_SUITE.erl
index 6b24f7231..b30d2fcff 100644
--- a/apps/emqx_authn/test/emqx_authn_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_SUITE.erl
@@ -98,6 +98,7 @@ t_will_message_connection_denied(Config) when is_list(Config) ->
         {will_payload, <<"should not be published">>}
     ]),
     Ref = monitor(process, Publisher),
+    _ = unlink(Publisher),
     {error, _} = emqtt:connect(Publisher),
     receive
         {'DOWN', Ref, process, Publisher, Reason} ->

From 263deae1f3250e5a7a05a4071dc65b7849e39177 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 16 Jan 2023 10:59:37 +0100
Subject: [PATCH 0208/1802] refactor: add a more generic name for
 password_converter

---
 apps/emqx/src/emqx_schema.erl | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index e4e02add7..8f016f684 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -114,7 +114,7 @@
 -export([namespace/0, roots/0, roots/1, fields/1, desc/1, tags/0]).
 -export([conf_get/2, conf_get/3, keys/2, filter/1]).
 -export([server_ssl_opts_schema/2, client_ssl_opts_schema/1, ciphers_schema/1]).
--export([password_converter/2]).
+-export([password_converter/2, bin_str_converter/2]).
 -export([authz_fields/0]).
 -export([sc/2, map/2]).
 
@@ -2072,11 +2072,14 @@ do_default_ciphers(_) ->
     %% otherwise resolve default ciphers list at runtime
     [].
 
-password_converter(undefined, _) ->
+password_converter(X, Opts) ->
+    bin_str_converter(X, Opts).
+
+bin_str_converter(undefined, _) ->
     undefined;
-password_converter(I, _) when is_integer(I) ->
+bin_str_converter(I, _) when is_integer(I) ->
     integer_to_binary(I);
-password_converter(X, _) ->
+bin_str_converter(X, _) ->
     try
         iolist_to_binary(X)
     catch

From b793aad34496e35eec137a972143827f2bbe5ce1 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 17 Jan 2023 11:21:01 +0100
Subject: [PATCH 0209/1802] docs: add changelog

---
 changes/v5.0.15/fix-9765.en.md | 6 ++++++
 changes/v5.0.15/fix-9765.zh.md | 7 +++++++
 2 files changed, 13 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9765.en.md
 create mode 100644 changes/v5.0.15/fix-9765.zh.md

diff --git a/changes/v5.0.15/fix-9765.en.md b/changes/v5.0.15/fix-9765.en.md
new file mode 100644
index 000000000..8c1ed4ad1
--- /dev/null
+++ b/changes/v5.0.15/fix-9765.en.md
@@ -0,0 +1,6 @@
+Parse decimals as password from environment variable overrides correctly.
+Prior to this change, config values for passwords are not allowed to be decimals.
+e.g. `EMQX_FOOBAR__PASSWORD=12344` or `emqx.foobar.password=1234`
+would result in a type check error, unless quoted as:
+`EMQX_FOOBAR__PASSWORD='"12344"'` or `emqx.foobar.password="1234"`.
+After this fix, the value does not have to be auoted.
diff --git a/changes/v5.0.15/fix-9765.zh.md b/changes/v5.0.15/fix-9765.zh.md
new file mode 100644
index 000000000..dd0b6a79c
--- /dev/null
+++ b/changes/v5.0.15/fix-9765.zh.md
@@ -0,0 +1,7 @@
+允许使用纯数字作为密码配置。
+在此修复前，密码的配置必须是字符串，使用纯数字时，会报类型检查错误。
+例如，`EMQX_FOOBAR__PASSWORD=12344` 或 `emqx.foobar.password=1234` 会出错，
+必须用引把值括起来才行：
+`EMQX_FOOBAR__PASSWORD='"12344"'` 或 `emqx.foobar.password="1234"`。
+修复后可以不使用引号。在环境变量重载中使用更加方便。
+

From 5a560131931a487a8232d09b96c3dd110ba98b35 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 17 Jan 2023 20:17:45 +0800
Subject: [PATCH 0210/1802] docs: more detail about crashdump config

---
 apps/emqx/etc/vm.args.cloud               |  8 --------
 apps/emqx_conf/i18n/emqx_conf_schema.conf | 20 ++++++++++++++++----
 2 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/etc/vm.args.cloud b/apps/emqx/etc/vm.args.cloud
index edd6944c2..9a4530ce5 100644
--- a/apps/emqx/etc/vm.args.cloud
+++ b/apps/emqx/etc/vm.args.cloud
@@ -24,9 +24,6 @@
 ## Sets the maximum number of atoms the virtual machine can handle.
 #+t 1048576
 
-## Set the location of crash dumps
-#-env ERL_CRASH_DUMP {{ platform_log_dir }}/crash.dump
-
 ## Set how many times generational garbages collections can be done without
 ## forcing a fullsweep collection.
 -env ERL_FULLSWEEP_AFTER 1000
@@ -40,11 +37,6 @@
 ## Prevent user from accidentally calling a function from the prompt that could harm a running system.
 -stdlib restricted_shell emqx_restricted_shell
 
-## Specifies the net_kernel tick time in seconds.
-## This is the approximate time a connected node may be unresponsive until
-## it is considered down and thereby disconnected.
--kernel net_ticktime 120
-
 ## Sets the distribution buffer busy limit (dist_buf_busy_limit).
 ## Preferably set in `emqx.conf`,
 #+zdbbl 8192
diff --git a/apps/emqx_conf/i18n/emqx_conf_schema.conf b/apps/emqx_conf/i18n/emqx_conf_schema.conf
index 21943e036..131118f5b 100644
--- a/apps/emqx_conf/i18n/emqx_conf_schema.conf
+++ b/apps/emqx_conf/i18n/emqx_conf_schema.conf
@@ -480,8 +480,16 @@ the old dir should be deleted first.<br/>
 
   node_crash_dump_seconds {
     desc {
-      en: """The number of seconds that the broker is allowed to spend writing a crash dump."""
-      zh: """保存崩溃文件最大允许时间，如果文件太大，在规则时间内没有保存完成，则会直接结束。"""
+      en: """This variable gives the number of seconds that the emulator is allowed to spend writing a crash dump. When the given number of seconds have elapsed, the emulator is terminated.
+- If setting to 0 seconds, the runtime system does not even attempt to write the crash dump file. It only terminates.
+- If setting to a positive value S, wait for S seconds to complete the crash dump file and then terminates the runtime system with a SIGALRM signal.
+- A negative value causes the termination of the runtime system to wait indefinitely until the crash dump file has been completely written.
+ """
+      zh: """该配置给出了运行时系统允许花费的写入崩溃转储的秒数。当给定的秒数已经过去，运行时系统将被终止。
+- 如果设置为0秒，运行时会立即终止，不会尝试写入崩溃转储文件。
+- 如果设置为一个正数 S，节点会等待 S 秒来完成崩溃转储文件，然后用SIGALRM信号终止运行时系统。
+- 如果设置为一个负值导致运行时系统的终止等待无限期地直到崩溃转储文件已经完全写入。
+"""
     }
     label {
       en: "Crash Dump Seconds"
@@ -491,10 +499,14 @@ the old dir should be deleted first.<br/>
 
   node_crash_dump_bytes {
     desc {
-      en: """The maximum size of a crash dump file in bytes."""
+      en: """This variable sets the maximum size of a crash dump file in bytes.
+The crash dump will be truncated if this limit is exceeded.
+If setting it to 0, the runtime system does not even attempt to write a crash dump file.
+"""
       zh: """限制崩溃文件的大小，当崩溃时节点内存太大，
 如果为了保存现场，需要全部存到崩溃文件中，此处限制最多能保存多大的文件。
-          """
+如果超过此限制，崩溃转储将被截断。如果设置为0，系统不会尝试写入崩溃转储文件。
+"""
     }
     label {
       en: "Crash Dump Bytes"

From cf99089f84d53b607b8b9493e04bdd0c063c21ea Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 17 Jan 2023 20:18:20 +0800
Subject: [PATCH 0211/1802] chore: add some trace func to user_default

---
 apps/emqx_machine/src/user_default.erl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/apps/emqx_machine/src/user_default.erl b/apps/emqx_machine/src/user_default.erl
index ce5397c26..3e561b929 100644
--- a/apps/emqx_machine/src/user_default.erl
+++ b/apps/emqx_machine/src/user_default.erl
@@ -26,6 +26,14 @@
 
 %% API
 -export([lock/0, unlock/0]).
+-export([t/1, t2/1, t/2, t2/2, t/3, t2/3]).
 
 lock() -> emqx_restricted_shell:lock().
 unlock() -> emqx_restricted_shell:unlock().
+
+t(M) -> recon_trace:calls({M, '_', return_trace}, 300).
+t2(M) -> recon_trace:calls({M, '_', return_trace}, 300, [{args, arity}]).
+t(M, F) -> recon_trace:calls({M, F, return_trace}, 300).
+t2(M, F) -> recon_trace:calls({M, F, return_trace}, 300, [{args, arity}]).
+t(M, F, A) -> recon_trace:calls({M, F, A}, 300).
+t2(M, F, A) -> recon_trace:calls({M, F, A}, 300, [{args, arity}]).

From f98786c91f33f24149f5df09421d61bbc214f31a Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 17 Jan 2023 20:47:54 +0800
Subject: [PATCH 0212/1802] fix: bad crash_dump_file default value in rpm

---
 apps/emqx_conf/src/emqx_conf_schema.erl    | 11 ++++++++++-
 apps/emqx_machine/src/emqx_machine.app.src |  2 +-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 3cfb74b0e..06ec7478a 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -487,7 +487,7 @@ fields("node") ->
                 #{
                     mapping => "vm_args.-env ERL_CRASH_DUMP",
                     desc => ?DESC(node_crash_dump_file),
-                    default => "log/erl_crash.dump",
+                    default => crash_dump_file_default(),
                     'readOnly' => true
                 }
             )},
@@ -1296,6 +1296,15 @@ sort_log_levels(Levels) ->
         Levels
     ).
 
+crash_dump_file_default() ->
+    case os:getenv("RUNNER_LOG_DIR") of
+        false ->
+            %% testing, or running emqx app as deps
+            "log/erl_crash.dump";
+        Dir ->
+            [filename:join([Dir, "erl_crash.dump"])]
+    end.
+
 %% utils
 -spec conf_get(string() | [string()], hocon:config()) -> term().
 conf_get(Key, Conf) ->
diff --git a/apps/emqx_machine/src/emqx_machine.app.src b/apps/emqx_machine/src/emqx_machine.app.src
index fdfd2b28f..c805fdd25 100644
--- a/apps/emqx_machine/src/emqx_machine.app.src
+++ b/apps/emqx_machine/src/emqx_machine.app.src
@@ -3,7 +3,7 @@
     {id, "emqx_machine"},
     {description, "The EMQX Machine"},
     % strict semver, bump manually!
-    {vsn, "0.1.2"},
+    {vsn, "0.1.3"},
     {modules, []},
     {registered, []},
     {applications, [kernel, stdlib]},

From 94296258b4712554764b6e3c660d0bad12669594 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 10 Jan 2023 11:43:15 +0100
Subject: [PATCH 0213/1802] test(emqx_management): refactor test suite to use
 common test utils for API calls

---
 .../test/emqx_mgmt_api_test_util.erl          |  15 +-
 .../test/emqx_mgmt_api_trace_SUITE.erl        | 137 +++++++-----------
 2 files changed, 59 insertions(+), 93 deletions(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
index 82d55bb6a..abab3f9b0 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
@@ -61,7 +61,8 @@ uri(Parts) ->
 
 %% compatible_mode will return as same as 'emqx_dashboard_api_test_helpers:request'
 request_api_with_body(Method, Url, Body) ->
-    request_api(Method, Url, [], auth_header_(), Body, #{compatible_mode => true}).
+    Opts = #{compatible_mode => true, httpc_req_opts => [{body_format, binary}]},
+    request_api(Method, Url, [], auth_header_(), Body, Opts).
 
 request_api(Method, Url) ->
     request_api(Method, Url, auth_header_()).
@@ -111,15 +112,9 @@ request_api(Method, Url, QueryParams, AuthOrHeaders, Body, Opts) when
 do_request_api(Method, Request, Opts) ->
     ReturnAll = maps:get(return_all, Opts, false),
     CompatibleMode = maps:get(compatible_mode, Opts, false),
-    ReqOpts =
-        case CompatibleMode of
-            true ->
-                [{body_format, binary}];
-            _ ->
-                []
-        end,
-    ct:pal("Method: ~p, Request: ~p", [Method, Request]),
-    case httpc:request(Method, Request, [], ReqOpts) of
+    HttpcReqOpts = maps:get(httpc_req_opts, Opts, []),
+    ct:pal("Method: ~p, Request: ~p, Opts: ~p", [Method, Request, Opts]),
+    case httpc:request(Method, Request, [], HttpcReqOpts) of
         {error, socket_closed_remotely} ->
             {error, socket_closed_remotely};
         {ok, {{_, Code, _}, _Headers, Body}} when CompatibleMode ->
diff --git a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
index 0ba05b280..33240b64f 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
@@ -26,12 +26,6 @@
 -include_lib("stdlib/include/zip.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
--define(HOST, "http://127.0.0.1:18083/").
--define(API_VERSION, "v5").
--define(BASE_PATH, "api").
-
--import(emqx_dashboard_SUITE, [auth_header_/0]).
-
 %%--------------------------------------------------------------------
 %% Setups
 %%--------------------------------------------------------------------
@@ -49,14 +43,14 @@ end_per_suite(_) ->
 t_http_test(_Config) ->
     emqx_trace:clear(),
     load(),
-    Header = auth_header_(),
     %% list
-    {ok, Empty} = request_api(get, api_path("trace"), Header),
+    {ok, Empty} = request_api(get, api_path("trace")),
     ?assertEqual([], json(Empty)),
     %% create
     ErrorTrace = #{},
-    {error, {"HTTP/1.1", 400, "Bad Request"}, Body} =
-        request_api(post, api_path("trace"), Header, ErrorTrace),
+    Opts = #{return_all => true},
+    {error, {{"HTTP/1.1", 400, "Bad Request"}, _, Body}} =
+        emqx_mgmt_api_test_util:request_api(post, api_path("trace"), [], [], ErrorTrace, Opts),
     ?assertMatch(#{<<"code">> := <<"BAD_REQUEST">>}, json(Body)),
 
     Name = <<"test-name">>,
@@ -66,15 +60,15 @@ t_http_test(_Config) ->
         {<<"topic">>, <<"/x/y/z">>}
     ],
 
-    {ok, Create} = request_api(post, api_path("trace"), Header, Trace),
+    {ok, Create} = request_api(post, api_path("trace"), Trace),
     ?assertMatch(#{<<"name">> := Name}, json(Create)),
 
-    {ok, List} = request_api(get, api_path("trace"), Header),
+    {ok, List} = request_api(get, api_path("trace")),
     [Data] = json(List),
     ?assertEqual(Name, maps:get(<<"name">>, Data)),
 
     %% update
-    {ok, Update} = request_api(put, api_path("trace/test-name/stop"), Header, #{}),
+    {ok, Update} = request_api(put, api_path("trace/test-name/stop"), #{}),
     ?assertEqual(
         #{
             <<"enable">> => false,
@@ -84,10 +78,10 @@ t_http_test(_Config) ->
     ),
 
     ?assertMatch(
-        {error, {"HTTP/1.1", 404, _}, _},
-        request_api(put, api_path("trace/test-name-not-found/stop"), Header, #{})
+        {error, {"HTTP/1.1", 404, _}},
+        request_api(put, api_path("trace/test-name-not-found/stop"), #{})
     ),
-    {ok, List1} = request_api(get, api_path("trace"), Header),
+    {ok, List1} = request_api(get, api_path("trace")),
     [Data1] = json(List1),
     Node = atom_to_binary(node()),
     ?assertMatch(
@@ -104,11 +98,11 @@ t_http_test(_Config) ->
     ),
 
     %% delete
-    {ok, Delete} = request_api(delete, api_path("trace/test-name"), Header),
+    {ok, Delete} = request_api(delete, api_path("trace/test-name")),
     ?assertEqual(<<>>, Delete),
 
-    {error, {"HTTP/1.1", 404, "Not Found"}, DeleteNotFound} =
-        request_api(delete, api_path("trace/test-name"), Header),
+    {error, {{"HTTP/1.1", 404, "Not Found"}, _, DeleteNotFound}} =
+        emqx_mgmt_api_test_util:request_api(delete, api_path("trace/test-name"), [], [], [], Opts),
     ?assertEqual(
         #{
             <<"code">> => <<"NOT_FOUND">>,
@@ -117,14 +111,14 @@ t_http_test(_Config) ->
         json(DeleteNotFound)
     ),
 
-    {ok, List2} = request_api(get, api_path("trace"), Header),
+    {ok, List2} = request_api(get, api_path("trace")),
     ?assertEqual([], json(List2)),
 
     %% clear
-    {ok, Create1} = request_api(post, api_path("trace"), Header, Trace),
+    {ok, Create1} = request_api(post, api_path("trace"), Trace),
     ?assertMatch(#{<<"name">> := Name}, json(Create1)),
 
-    {ok, Clear} = request_api(delete, api_path("trace"), Header),
+    {ok, Clear} = request_api(delete, api_path("trace")),
     ?assertEqual(<<>>, Clear),
 
     unload(),
@@ -132,27 +126,26 @@ t_http_test(_Config) ->
 
 t_create_failed(_Config) ->
     load(),
-    Header = auth_header_(),
     Trace = [{<<"type">>, <<"topic">>}, {<<"topic">>, <<"/x/y/z">>}],
 
     BadName1 = {<<"name">>, <<"test/bad">>},
     ?assertMatch(
-        {error, {"HTTP/1.1", 400, _}, _},
-        request_api(post, api_path("trace"), Header, [BadName1 | Trace])
+        {error, {"HTTP/1.1", 400, _}},
+        request_api(post, api_path("trace"), [BadName1 | Trace])
     ),
     BadName2 = {<<"name">>, list_to_binary(lists:duplicate(257, "t"))},
     ?assertMatch(
-        {error, {"HTTP/1.1", 400, _}, _},
-        request_api(post, api_path("trace"), Header, [BadName2 | Trace])
+        {error, {"HTTP/1.1", 400, _}},
+        request_api(post, api_path("trace"), [BadName2 | Trace])
     ),
 
     %% already_exist
     GoodName = {<<"name">>, <<"test-name-0">>},
-    {ok, Create} = request_api(post, api_path("trace"), Header, [GoodName | Trace]),
+    {ok, Create} = request_api(post, api_path("trace"), [GoodName | Trace]),
     ?assertMatch(#{<<"name">> := <<"test-name-0">>}, json(Create)),
     ?assertMatch(
-        {error, {"HTTP/1.1", 409, _}, _},
-        request_api(post, api_path("trace"), Header, [GoodName | Trace])
+        {error, {"HTTP/1.1", 409, _}},
+        request_api(post, api_path("trace"), [GoodName | Trace])
     ),
 
     %% MAX Limited
@@ -170,17 +163,17 @@ t_create_failed(_Config) ->
     ),
     GoodName1 = {<<"name">>, <<"test-name-1">>},
     ?assertMatch(
-        {error, {"HTTP/1.1", 400, _}, _},
-        request_api(post, api_path("trace"), Header, [GoodName1 | Trace])
+        {error, {"HTTP/1.1", 400, _}},
+        request_api(post, api_path("trace"), [GoodName1 | Trace])
     ),
     %% clear
-    ?assertMatch({ok, _}, request_api(delete, api_path("trace"), Header, [])),
-    {ok, Create} = request_api(post, api_path("trace"), Header, [GoodName | Trace]),
+    ?assertMatch({ok, _}, request_api(delete, api_path("trace"), [])),
+    {ok, Create} = request_api(post, api_path("trace"), [GoodName | Trace]),
     %% new name but same trace
     GoodName2 = {<<"name">>, <<"test-name-1">>},
     ?assertMatch(
-        {error, {"HTTP/1.1", 409, _}, _},
-        request_api(post, api_path("trace"), Header, [GoodName2 | Trace])
+        {error, {"HTTP/1.1", 409, _}},
+        request_api(post, api_path("trace"), [GoodName2 | Trace])
     ),
 
     unload(),
@@ -202,14 +195,13 @@ t_log_file(_Config) ->
      || _ <- lists:seq(1, 5)
     ],
     ok = emqx_trace_handler_SUITE:filesync(Name, clientid),
-    Header = auth_header_(),
     ?assertMatch(
-        {error, {"HTTP/1.1", 404, "Not Found"}, _},
-        request_api(get, api_path("trace/test_client_not_found/log_detail"), Header)
+        {error, {"HTTP/1.1", 404, "Not Found"}},
+        request_api(get, api_path("trace/test_client_not_found/log_detail"))
     ),
-    {ok, Detail} = request_api(get, api_path("trace/test_client_id/log_detail"), Header),
+    {ok, Detail} = request_api(get, api_path("trace/test_client_id/log_detail")),
     ?assertMatch([#{<<"mtime">> := _, <<"size">> := _, <<"node">> := _}], json(Detail)),
-    {ok, Binary} = request_api(get, api_path("trace/test_client_id/download"), Header),
+    {ok, Binary} = request_api(get, api_path("trace/test_client_id/download")),
     {ok, [
         Comment,
         #zip_file{
@@ -221,7 +213,7 @@ t_log_file(_Config) ->
     ZipNamePrefix = lists:flatten(io_lib:format("~s-trace_~s", [node(), Name])),
     ?assertNotEqual(nomatch, re:run(ZipName, [ZipNamePrefix])),
     Path = api_path("trace/test_client_id/download?node=" ++ atom_to_list(node())),
-    {ok, Binary2} = request_api(get, Path, Header),
+    {ok, Binary2} = request_api(get, Path),
     ?assertMatch(
         {ok, [
             Comment,
@@ -232,25 +224,22 @@ t_log_file(_Config) ->
         ]},
         zip:table(Binary2)
     ),
-    {error, {_, 400, _}, _} =
+    {error, {_, 400, _}} =
         request_api(
             get,
-            api_path("trace/test_client_id/download?node=unknonwn_node"),
-            Header
+            api_path("trace/test_client_id/download?node=unknonwn_node")
         ),
-    {error, {_, 400, _}, _} =
+    {error, {_, 400, _}} =
         request_api(
             get,
             % known atom but unknown node
-            api_path("trace/test_client_id/download?node=undefined"),
-            Header
+            api_path("trace/test_client_id/download?node=undefined")
         ),
     ?assertMatch(
-        {error, {"HTTP/1.1", 404, "Not Found"}, _},
+        {error, {"HTTP/1.1", 404, "Not Found"}},
         request_api(
             get,
-            api_path("trace/test_client_not_found/download?node=" ++ atom_to_list(node())),
-            Header
+            api_path("trace/test_client_not_found/download?node=" ++ atom_to_list(node()))
         )
     ),
     ok = emqtt:disconnect(Client),
@@ -297,34 +286,30 @@ t_stream_log(_Config) ->
     ct:pal("FileName: ~p", [File]),
     {ok, FileBin} = file:read_file(File),
     ct:pal("FileBin: ~p ~s", [byte_size(FileBin), FileBin]),
-    Header = auth_header_(),
-    {ok, Binary} = request_api(get, api_path("trace/test_stream_log/log?bytes=10"), Header),
+    {ok, Binary} = request_api(get, api_path("trace/test_stream_log/log?bytes=10")),
     #{<<"meta">> := Meta, <<"items">> := Bin} = json(Binary),
     ?assertEqual(10, byte_size(Bin)),
     ?assertEqual(#{<<"position">> => 10, <<"bytes">> => 10}, Meta),
     Path = api_path("trace/test_stream_log/log?position=20&bytes=10"),
-    {ok, Binary1} = request_api(get, Path, Header),
+    {ok, Binary1} = request_api(get, Path),
     #{<<"meta">> := Meta1, <<"items">> := Bin1} = json(Binary1),
     ?assertEqual(#{<<"position">> => 30, <<"bytes">> => 10}, Meta1),
     ?assertEqual(10, byte_size(Bin1)),
-    {error, {_, 400, _}, _} =
+    {error, {_, 400, _}} =
         request_api(
             get,
-            api_path("trace/test_stream_log/log?node=unknonwn_node"),
-            Header
+            api_path("trace/test_stream_log/log?node=unknonwn_node")
         ),
-    {error, {_, 400, _}, _} =
+    {error, {_, 400, _}} =
         request_api(
             get,
             % known atom but not a node
-            api_path("trace/test_stream_log/log?node=undefined"),
-            Header
+            api_path("trace/test_stream_log/log?node=undefined")
         ),
-    {error, {_, 404, _}, _} =
+    {error, {_, 404, _}} =
         request_api(
             get,
-            api_path("trace/test_stream_log_not_found/log"),
-            Header
+            api_path("trace/test_stream_log_not_found/log")
         ),
     unload(),
     ok.
@@ -332,29 +317,15 @@ t_stream_log(_Config) ->
 to_rfc3339(Second) ->
     list_to_binary(calendar:system_time_to_rfc3339(Second)).
 
-request_api(Method, Url, Auth) -> do_request_api(Method, {Url, [Auth]}).
+request_api(Method, Url) ->
+    request_api(Method, Url, []).
 
-request_api(Method, Url, Auth, Body) ->
-    Request = {Url, [Auth], "application/json", emqx_json:encode(Body)},
-    do_request_api(Method, Request).
-
-do_request_api(Method, Request) ->
-    ct:pal("Method: ~p, Request: ~p", [Method, Request]),
-    case httpc:request(Method, Request, [], [{body_format, binary}]) of
-        {error, socket_closed_remotely} ->
-            {error, socket_closed_remotely};
-        {error, {shutdown, server_closed}} ->
-            {error, server_closed};
-        {ok, {{"HTTP/1.1", Code, _}, _Headers, Return}} when
-            Code =:= 200 orelse Code =:= 201 orelse Code =:= 204
-        ->
-            {ok, Return};
-        {ok, {Reason, _Header, Body}} ->
-            {error, Reason, Body}
-    end.
+request_api(Method, Url, Body) ->
+    Opts = #{httpc_req_opts => [{body_format, binary}]},
+    emqx_mgmt_api_test_util:request_api(Method, Url, [], [], Body, Opts).
 
 api_path(Path) ->
-    ?HOST ++ filename:join([?BASE_PATH, ?API_VERSION, Path]).
+    emqx_mgmt_api_test_util:api_path([Path]).
 
 json(Data) ->
     {ok, Jsx} = emqx_json:safe_decode(Data, [return_maps]),

From 30a5cfaa83ac5e90c1ce2a80a43a22c2f6dcee78 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 10 Jan 2023 15:58:34 +0100
Subject: [PATCH 0214/1802] fix(emqx_management): remove trace files after zip
 download

We only deleted the resulting zip after a trace file download, not the
actual trace files. This adds a deletion of the uncompressed trace files
as well. It also creates unique directories when collecting trace files
so that concurrent downloads doesn't overwrite files in transit.
---
 .../src/emqx_mgmt_api_trace.erl               | 25 ++++++++---
 .../test/emqx_mgmt_api_trace_SUITE.erl        | 44 ++++++++++++++++++-
 2 files changed, 61 insertions(+), 8 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index d90aea9ef..5ad04a68c 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -20,6 +20,7 @@
 -include_lib("kernel/include/file.hrl").
 -include_lib("typerefl/include/types.hrl").
 -include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -export([
     api_spec/0,
@@ -461,16 +462,26 @@ download_trace_log(get, #{bindings := #{name := Name}, query_string := Query}) -
             case parse_node(Query, undefined) of
                 {ok, Node} ->
                     TraceFiles = collect_trace_file(Node, TraceLog),
-                    ZipDir = emqx_trace:zip_dir(),
+                    %% We generate a session ID so that we name files
+                    %% with unique names. Then we won't cause
+                    %% overwrites for concurrent requests.
+                    SessionId = emqx_misc:gen_id(),
+                    ZipDir = filename:join([emqx_trace:zip_dir(), SessionId]),
+                    ok = file:make_dir(ZipDir),
+                    %% Write files to ZipDir and create an in-memory zip file
                     Zips = group_trace_file(ZipDir, TraceLog, TraceFiles),
-                    FileName = binary_to_list(Name) ++ ".zip",
-                    ZipFileName = filename:join([ZipDir, FileName]),
-                    {ok, ZipFile} = zip:zip(ZipFileName, Zips, [{cwd, ZipDir}]),
+                    ZipName = binary_to_list(Name) ++ ".zip",
+                    {ok, {ZipName, Binary}} = zip:zip(ZipName, Zips, [memory, {cwd, ZipDir}]),
                     %% emqx_trace:delete_files_after_send(ZipFileName, Zips),
                     %% TODO use file replace file_binary.(delete file after send is not ready now).
-                    {ok, Binary} = file:read_file(ZipFile),
-                    ZipName = filename:basename(ZipFile),
-                    _ = file:delete(ZipFile),
+                    ok = file:del_dir_r(ZipDir),
+                    ?tp(trace_api_download_trace_log, #{
+                        files => Zips,
+                        name => Name,
+                        session_id => SessionId,
+                        zip_dir => ZipDir,
+                        zip_name => ZipName
+                    }),
                     Headers = #{
                         <<"content-type">> => <<"application/x-zip">>,
                         <<"content-disposition">> => iolist_to_binary(
diff --git a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
index 33240b64f..6962a9043 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
@@ -168,7 +168,8 @@ t_create_failed(_Config) ->
     ),
     %% clear
     ?assertMatch({ok, _}, request_api(delete, api_path("trace"), [])),
-    {ok, Create} = request_api(post, api_path("trace"), [GoodName | Trace]),
+    {ok, Create1} = request_api(post, api_path("trace"), [GoodName | Trace]),
+    ?assertMatch(#{<<"name">> := <<"test-name-0">>}, json(Create1)),
     %% new name but same trace
     GoodName2 = {<<"name">>, <<"test-name-1">>},
     ?assertMatch(
@@ -314,6 +315,47 @@ t_stream_log(_Config) ->
     unload(),
     ok.
 
+t_trace_files_are_deleted_after_download(_Config) ->
+    ClientId = <<"client-test-delete-after-download">>,
+    Now = erlang:system_time(second),
+    Name = <<"test_client_id">>,
+    load(),
+    create_trace(Name, ClientId, Now),
+    {ok, Client} = emqtt:start_link([{clean_start, true}, {clientid, ClientId}]),
+    {ok, _} = emqtt:connect(Client),
+    [
+        begin
+            _ = emqtt:ping(Client)
+        end
+     || _ <- lists:seq(1, 5)
+    ],
+    ok = emqtt:disconnect(Client),
+    ok = emqx_trace_handler_SUITE:filesync(Name, clientid),
+
+    %% Check that files have been removed after download and that zip
+    %% directories uses unique session ids
+    ?check_trace(
+        begin
+            %% Download two zip files
+            Path = api_path(["trace/", binary_to_list(Name), "/download"]),
+            {ok, Binary1} = request_api(get, Path),
+            {ok, Binary2} = request_api(get, Path),
+            ?assertMatch({ok, _}, zip:table(Binary1)),
+            ?assertMatch({ok, _}, zip:table(Binary2))
+        end,
+        fun(Trace) ->
+            [
+                #{session_id := SessionId1, zip_dir := ZipDir1},
+                #{session_id := SessionId2, zip_dir := ZipDir2}
+            ] = ?of_kind(trace_api_download_trace_log, Trace),
+            ?assertEqual({error, enoent}, file:list_dir(ZipDir1)),
+            ?assertEqual({error, enoent}, file:list_dir(ZipDir2)),
+            ?assertNotEqual(SessionId1, SessionId2),
+            ?assertNotEqual(ZipDir1, ZipDir2)
+        end
+    ),
+    ok.
+
 to_rfc3339(Second) ->
     list_to_binary(calendar:system_time_to_rfc3339(Second)).
 

From 2cf297029d925640f8e660687e4b62b659f3669d Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 17 Jan 2023 14:23:44 +0100
Subject: [PATCH 0215/1802] chore: add changes

---
 changes/v5.0.15/fix-9781.en.md | 1 +
 changes/v5.0.15/fix-9781.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/fix-9781.en.md
 create mode 100644 changes/v5.0.15/fix-9781.zh.md

diff --git a/changes/v5.0.15/fix-9781.en.md b/changes/v5.0.15/fix-9781.en.md
new file mode 100644
index 000000000..2b34ddc24
--- /dev/null
+++ b/changes/v5.0.15/fix-9781.en.md
@@ -0,0 +1 @@
+Trace files were left on a node when creating a zip file for download. They are now removed when the file is sent. Also, concurrent downloads will no longer interfere with each other.
diff --git a/changes/v5.0.15/fix-9781.zh.md b/changes/v5.0.15/fix-9781.zh.md
new file mode 100644
index 000000000..5c4cee0f5
--- /dev/null
+++ b/changes/v5.0.15/fix-9781.zh.md
@@ -0,0 +1 @@
+当下载 日志追踪 的日志时，一些中间文件将存留在处理节点上，现在这个问题得到了修复。同时，并发下载日志将不再相互干扰。

From e54f2f83b3222db496e04babc24c5dae02fdcce7 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 17 Jan 2023 09:59:52 +0100
Subject: [PATCH 0216/1802] test: use same default timeout as elsewhere

---
 apps/emqx_resource/src/emqx_resource_manager.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 170dfe162..ab726976a 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -171,7 +171,7 @@ create_dry_run(ResourceType, Config) ->
     ok = emqx_resource_manager_sup:ensure_child(
         MgrId, ResId, <<"dry_run">>, ResourceType, Config, #{}
     ),
-    case wait_for_ready(ResId, 15000) of
+    case wait_for_ready(ResId, 5000) of
         ok ->
             remove(ResId);
         {error, Reason} ->

From d164e5bc0f1ee78d3df23b7e6ac33c7ef447ce2a Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 17 Jan 2023 09:59:32 +0100
Subject: [PATCH 0217/1802] fix: don't require ssl conf

---
 apps/emqx_bridge/src/emqx_bridge_resource.erl   | 4 +++-
 apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl | 1 +
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index 4f8d248b2..3b6b3a431 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -251,7 +251,9 @@ maybe_clear_certs(TmpPath, #{ssl := SslConf} = Conf) ->
     case is_tmp_path_conf(TmpPath, SslConf) of
         true -> emqx_connector_ssl:clear_certs(TmpPath, Conf);
         false -> ok
-    end.
+    end;
+maybe_clear_certs(_TmpPath, _ConfWithoutSsl) ->
+    ok.
 
 is_tmp_path_conf(TmpPath, #{certfile := Certfile}) ->
     is_tmp_path(TmpPath, Certfile);
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index a5d7968a2..6b0b3a941 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -86,6 +86,7 @@ init_per_testcase(_, Config) ->
     {ok, _} = emqx_cluster_rpc:start_link(node(), emqx_cluster_rpc, 1000),
     {Port, Sock, Acceptor} = start_http_server(fun handle_fun_200_ok/2),
     [{port, Port}, {sock, Sock}, {acceptor, Acceptor} | Config].
+
 end_per_testcase(_, Config) ->
     Sock = ?config(sock, Config),
     Acceptor = ?config(acceptor, Config),

From 5fc31dcd9ee0851cb4165cf8bf4c924a36747e34 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 17 Jan 2023 15:27:58 +0100
Subject: [PATCH 0218/1802] fix: use atom keys in example to make sure they
 exist

---
 .../src/emqx_ee_bridge_gcp_pubsub.erl         | 24 +++++++++----------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
index 83fe31b49..1bee9e789 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
@@ -149,31 +149,31 @@ values(get) ->
     maps:merge(values(post), ?METRICS_EXAMPLE);
 values(post) ->
     #{
-        <<"pubsub_topic">> => <<"mytopic">>,
-        <<"service_account_json">> =>
+        pubsub_topic => <<"mytopic">>,
+        service_account_json =>
             #{
-                <<"auth_provider_x509_cert_url">> =>
+                auth_provider_x509_cert_url =>
                     <<"https://www.googleapis.com/oauth2/v1/certs">>,
-                <<"auth_uri">> =>
+                auth_uri =>
                     <<"https://accounts.google.com/o/oauth2/auth">>,
-                <<"client_email">> =>
+                client_email =>
                     <<"test@myproject.iam.gserviceaccount.com">>,
-                <<"client_id">> => <<"123812831923812319190">>,
-                <<"client_x509_cert_url">> =>
+                client_id => <<"123812831923812319190">>,
+                client_x509_cert_url =>
                     <<
                         "https://www.googleapis.com/robot/v1/"
                         "metadata/x509/test%40myproject.iam.gserviceaccount.com"
                     >>,
-                <<"private_key">> =>
+                private_key =>
                     <<
                         "-----BEGIN PRIVATE KEY-----\n"
                         "MIIEvQI..."
                     >>,
-                <<"private_key_id">> => <<"kid">>,
-                <<"project_id">> => <<"myproject">>,
-                <<"token_uri">> =>
+                private_key_id => <<"kid">>,
+                project_id => <<"myproject">>,
+                token_uri =>
                     <<"https://oauth2.googleapis.com/token">>,
-                <<"type">> => <<"service_account">>
+                type => <<"service_account">>
             }
     };
 values(put) ->

From f37b3e4bc410d201d71a96b64077e77e58bad8b8 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 17 Jan 2023 15:28:18 +0100
Subject: [PATCH 0219/1802] test: test against `bridges_probe` API

---
 .../emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 0eadf46ad..9977e70a7 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -196,13 +196,17 @@ create_bridge_http(Config, GCPPubSubConfigOverrides) ->
     Params = GCPPubSubConfig#{<<"type">> => TypeBin, <<"name">> => Name},
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    ProbePath = emqx_mgmt_api_test_util:api_path(["bridges_probe"]),
+    ProbeResult = emqx_mgmt_api_test_util:request_api(post, ProbePath, "", AuthHeader, Params),
     ct:pal("creating bridge (via http): ~p", [Params]),
+    ct:pal("probe result: ~p", [ProbeResult]),
     Res =
         case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
             {ok, Res0} -> {ok, emqx_json:decode(Res0, [return_maps])};
             Error -> Error
         end,
     ct:pal("bridge creation result: ~p", [Res]),
+    ?assertEqual(element(1, ProbeResult), element(1, Res)),
     Res.
 
 create_rule_and_action_http(Config) ->
@@ -672,7 +676,7 @@ t_create_via_http(Config) ->
         create_bridge_http(Config),
         fun(Res, Trace) ->
             ?assertMatch({ok, _}, Res),
-            ?assertMatch([_], ?of_kind(gcp_pubsub_bridge_jwt_created, Trace)),
+            ?assertMatch([_, _], ?of_kind(gcp_pubsub_bridge_jwt_created, Trace)),
             ok
         end
     ),

From 1d7364dab19d4a1cafc229b5620542d0b02d5d88 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.ru>
Date: Mon, 16 Jan 2023 22:38:05 +0200
Subject: [PATCH 0220/1802] fix(authn): fix authn hook chain evaluation

Stop authentication handling when
`emqx_authentication` provides a definitive result.
---
 apps/emqx/src/emqx_authentication.erl        |  2 +-
 apps/emqx/test/emqx_authentication_SUITE.erl | 23 +++++++++++++++-----
 changes/v5.0.15/fix-9785.en.md               |  1 +
 changes/v5.0.15/fix-9785.zh.md               |  1 +
 4 files changed, 21 insertions(+), 6 deletions(-)
 create mode 100644 changes/v5.0.15/fix-9785.en.md
 create mode 100644 changes/v5.0.15/fix-9785.zh.md

diff --git a/apps/emqx/src/emqx_authentication.erl b/apps/emqx/src/emqx_authentication.erl
index 017bc982d..ec8a1c113 100644
--- a/apps/emqx/src/emqx_authentication.erl
+++ b/apps/emqx/src/emqx_authentication.erl
@@ -661,7 +661,7 @@ do_authenticate(
                 _ ->
                     ok
             end,
-            {ok, Result}
+            {stop, Result}
     catch
         Class:Reason:Stacktrace ->
             ?TRACE_AUTHN(warning, "authenticator_error", #{
diff --git a/apps/emqx/test/emqx_authentication_SUITE.erl b/apps/emqx/test/emqx_authentication_SUITE.erl
index e2e95d7ad..f59f2ca02 100644
--- a/apps/emqx/test/emqx_authentication_SUITE.erl
+++ b/apps/emqx/test/emqx_authentication_SUITE.erl
@@ -106,6 +106,10 @@ authenticate(#{username := <<"good">>}, _State) ->
     {ok, #{is_superuser => true}};
 authenticate(#{username := <<"ignore">>}, _State) ->
     ignore;
+authenticate(#{username := <<"emqx_authn_ignore_for_hook_good">>}, _State) ->
+    ignore;
+authenticate(#{username := <<"emqx_authn_ignore_for_hook_bad">>}, _State) ->
+    ignore;
 authenticate(#{username := _}, _State) ->
     {error, bad_username_or_password}.
 
@@ -117,6 +121,10 @@ hook_authenticate(#{username := <<"hook_user_finally_good">>}, _AuthResult) ->
     {stop, {ok, ?NOT_SUPERUSER}};
 hook_authenticate(#{username := <<"hook_user_finally_bad">>}, _AuthResult) ->
     {stop, {error, invalid_username}};
+hook_authenticate(#{username := <<"emqx_authn_ignore_for_hook_good">>}, _AuthResult) ->
+    {ok, {ok, ?NOT_SUPERUSER}};
+hook_authenticate(#{username := <<"emqx_authn_ignore_for_hook_bad">>}, _AuthResult) ->
+    {stop, {error, invalid_username}};
 hook_authenticate(_ClientId, AuthResult) ->
     {ok, AuthResult}.
 
@@ -594,12 +602,17 @@ t_combine_authn_and_callback(Config) when is_list(Config) ->
     ?assertAuthFailureForUser(bad),
     ?assertAuthFailureForUser(ignore),
 
-    %% lower-priority hook can overrride auth result,
-    %% because emqx_authentication permits/denies with {ok, ...}
-    ?assertAuthSuccessForUser(hook_user_good),
-    ?assertAuthFailureForUser(hook_user_bad),
-    ?assertAuthSuccessForUser(hook_user_finally_good),
+    %% lower-priority hook can overrride emqx_authentication result
+    %% for ignored users
+    ?assertAuthSuccessForUser(emqx_authn_ignore_for_hook_good),
+    ?assertAuthFailureForUser(emqx_authn_ignore_for_hook_bad),
+
+    %% lower-priority hook cannot overrride
+    %% successful/unsuccessful emqx_authentication result
+    ?assertAuthFailureForUser(hook_user_finally_good),
     ?assertAuthFailureForUser(hook_user_finally_bad),
+    ?assertAuthFailureForUser(hook_user_good),
+    ?assertAuthFailureForUser(hook_user_bad),
 
     ok = unhook();
 t_combine_authn_and_callback({'end', Config}) ->
diff --git a/changes/v5.0.15/fix-9785.en.md b/changes/v5.0.15/fix-9785.en.md
new file mode 100644
index 000000000..8af14b1ed
--- /dev/null
+++ b/changes/v5.0.15/fix-9785.en.md
@@ -0,0 +1 @@
+Stop authentication hook chain if `emqx_authentication` provides a definitive result.
diff --git a/changes/v5.0.15/fix-9785.zh.md b/changes/v5.0.15/fix-9785.zh.md
new file mode 100644
index 000000000..6aa84f755
--- /dev/null
+++ b/changes/v5.0.15/fix-9785.zh.md
@@ -0,0 +1 @@
+如果 `emqx_authentication` 提供了确定的结果，则停止认证钩子链。

From 7a471faf672d5fb9aad6d78f55c8e9d62362e39a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 17 Jan 2023 19:57:14 +0100
Subject: [PATCH 0221/1802] refactor(authn): use simple sync query for authn

there is no need to route the authn queries through the buffer worker
---
 apps/emqx_authn/src/simple_authn/emqx_authn_http.erl    | 2 +-
 apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl     | 4 ++--
 apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl | 2 +-
 apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl   | 4 +++-
 apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl   | 2 +-
 apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl   | 2 +-
 apps/emqx_authn/test/emqx_authn_mysql_SUITE.erl         | 4 ++--
 apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl         | 4 ++--
 apps/emqx_authn/test/emqx_authn_redis_SUITE.erl         | 2 +-
 9 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index faa06b71a..b6b68eab9 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -192,7 +192,7 @@ authenticate(
     } = State
 ) ->
     Request = generate_request(Credential, State),
-    Response = emqx_resource:query(ResourceId, {Method, Request, RequestTimeout}),
+    Response = emqx_resource:simple_sync_query(ResourceId, {Method, Request, RequestTimeout}),
     ?TRACE_AUTHN_PROVIDER("http_response", #{
         request => request_for_log(Credential, State),
         response => response_for_log(Response),
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index 1c44b4d1f..852139875 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -187,7 +187,7 @@ update(
     #{use_jwks := true} = Config,
     #{jwk_resource := ResourceId} = State
 ) ->
-    case emqx_resource:query(ResourceId, {update, connector_opts(Config)}) of
+    case emqx_resource:simple_sync_query(ResourceId, {update, connector_opts(Config)}) of
         ok ->
             case maps:get(verify_claims, Config, undefined) of
                 undefined ->
@@ -229,7 +229,7 @@ authenticate(
         from := From
     }
 ) ->
-    case emqx_resource:query(ResourceId, get_jwks) of
+    case emqx_resource:simple_sync_query(ResourceId, get_jwks) of
         {error, Reason} ->
             ?TRACE_AUTHN_PROVIDER(error, "get_jwks_failed", #{
                 resource => ResourceId,
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
index 3f140a8eb..bcdc7b0b1 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
@@ -167,7 +167,7 @@ authenticate(
     } = State
 ) ->
     Filter = emqx_authn_utils:render_deep(FilterTemplate, Credential),
-    case emqx_resource:query(ResourceId, {find_one, Collection, Filter, #{}}) of
+    case emqx_resource:simple_sync_query(ResourceId, {find_one, Collection, Filter, #{}}) of
         {ok, undefined} ->
             ignore;
         {error, Reason} ->
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
index ffce42bb3..0e6eeb6af 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
@@ -118,7 +118,9 @@ authenticate(
     }
 ) ->
     Params = emqx_authn_utils:render_sql_params(TmplToken, Credential),
-    case emqx_resource:query(ResourceId, {prepared_query, ?PREPARE_KEY, Params, Timeout}) of
+    case
+        emqx_resource:simple_sync_query(ResourceId, {prepared_query, ?PREPARE_KEY, Params, Timeout})
+    of
         {ok, _Columns, []} ->
             ignore;
         {ok, Columns, [Row | _]} ->
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl
index 2d7974301..3d9e1e08f 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl
@@ -120,7 +120,7 @@ authenticate(
     }
 ) ->
     Params = emqx_authn_utils:render_sql_params(PlaceHolders, Credential),
-    case emqx_resource:query(ResourceId, {prepared_query, ResourceId, Params}) of
+    case emqx_resource:simple_sync_query(ResourceId, {prepared_query, ResourceId, Params}) of
         {ok, _Columns, []} ->
             ignore;
         {ok, Columns, [Row | _]} ->
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
index 12b7422b5..8c9cb5333 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
@@ -139,7 +139,7 @@ authenticate(
 ) ->
     NKey = emqx_authn_utils:render_str(KeyTemplate, Credential),
     Command = [CommandName, NKey | Fields],
-    case emqx_resource:query(ResourceId, {cmd, Command}) of
+    case emqx_resource:simple_sync_query(ResourceId, {cmd, Command}) of
         {ok, []} ->
             ignore;
         {ok, Values} ->
diff --git a/apps/emqx_authn/test/emqx_authn_mysql_SUITE.erl b/apps/emqx_authn/test/emqx_authn_mysql_SUITE.erl
index 7681b6ee3..9d2c5cf63 100644
--- a/apps/emqx_authn/test/emqx_authn_mysql_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_mysql_SUITE.erl
@@ -516,13 +516,13 @@ init_seeds() ->
     ).
 
 q(Sql) ->
-    emqx_resource:query(
+    emqx_resource:simple_sync_query(
         ?MYSQL_RESOURCE,
         {sql, Sql}
     ).
 
 q(Sql, Params) ->
-    emqx_resource:query(
+    emqx_resource:simple_sync_query(
         ?MYSQL_RESOURCE,
         {sql, Sql, Params}
     ).
diff --git a/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl b/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
index 66529525b..ff0bfaea7 100644
--- a/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
@@ -594,13 +594,13 @@ create_user(Values) ->
     ok.
 
 q(Sql) ->
-    emqx_resource:query(
+    emqx_resource:simple_sync_query(
         ?PGSQL_RESOURCE,
         {query, Sql}
     ).
 
 q(Sql, Params) ->
-    emqx_resource:query(
+    emqx_resource:simple_sync_query(
         ?PGSQL_RESOURCE,
         {query, Sql, Params}
     ).
diff --git a/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl b/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl
index 1df1faa4c..4f25c8709 100644
--- a/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl
@@ -588,7 +588,7 @@ init_seeds() ->
     ).
 
 q(Command) ->
-    emqx_resource:query(
+    emqx_resource:simple_sync_query(
         ?REDIS_RESOURCE,
         {cmd, Command}
     ).

From fff6bf921f067c31550de31e99312dd0aada702d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 17 Jan 2023 20:01:45 +0100
Subject: [PATCH 0222/1802] refactor(authz): call
 emqx_resource:simple_sync_query

there is no need to route the request through the buffer workers
---
 apps/emqx_authz/src/emqx_authz_http.erl              | 2 +-
 apps/emqx_authz/src/emqx_authz_mongodb.erl           | 2 +-
 apps/emqx_authz/src/emqx_authz_mysql.erl             | 4 +++-
 apps/emqx_authz/src/emqx_authz_postgresql.erl        | 4 +++-
 apps/emqx_authz/src/emqx_authz_redis.erl             | 2 +-
 apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl      | 4 ++--
 apps/emqx_authz/test/emqx_authz_postgresql_SUITE.erl | 4 ++--
 apps/emqx_authz/test/emqx_authz_redis_SUITE.erl      | 2 +-
 8 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_authz/src/emqx_authz_http.erl b/apps/emqx_authz/src/emqx_authz_http.erl
index 4479d1483..852a667c8 100644
--- a/apps/emqx_authz/src/emqx_authz_http.erl
+++ b/apps/emqx_authz/src/emqx_authz_http.erl
@@ -82,7 +82,7 @@ authorize(
     } = Config
 ) ->
     Request = generate_request(PubSub, Topic, Client, Config),
-    case emqx_resource:query(ResourceID, {Method, Request, RequestTimeout}) of
+    case emqx_resource:simple_sync_query(ResourceID, {Method, Request, RequestTimeout}) of
         {ok, 204, _Headers} ->
             {matched, allow};
         {ok, 200, Headers, Body} ->
diff --git a/apps/emqx_authz/src/emqx_authz_mongodb.erl b/apps/emqx_authz/src/emqx_authz_mongodb.erl
index 840ce8fb9..8d04a3229 100644
--- a/apps/emqx_authz/src/emqx_authz_mongodb.erl
+++ b/apps/emqx_authz/src/emqx_authz_mongodb.erl
@@ -79,7 +79,7 @@ authorize(
     RenderedFilter = emqx_authz_utils:render_deep(FilterTemplate, Client),
     Result =
         try
-            emqx_resource:query(ResourceID, {find, Collection, RenderedFilter, #{}})
+            emqx_resource:simple_sync_query(ResourceID, {find, Collection, RenderedFilter, #{}})
         catch
             error:Error -> {error, Error}
         end,
diff --git a/apps/emqx_authz/src/emqx_authz_mysql.erl b/apps/emqx_authz/src/emqx_authz_mysql.erl
index bd81a7398..768479e98 100644
--- a/apps/emqx_authz/src/emqx_authz_mysql.erl
+++ b/apps/emqx_authz/src/emqx_authz_mysql.erl
@@ -82,7 +82,9 @@ authorize(
     }
 ) ->
     RenderParams = emqx_authz_utils:render_sql_params(TmplToken, Client),
-    case emqx_resource:query(ResourceID, {prepared_query, ?PREPARE_KEY, RenderParams}) of
+    case
+        emqx_resource:simple_sync_query(ResourceID, {prepared_query, ?PREPARE_KEY, RenderParams})
+    of
         {ok, _Columns, []} ->
             nomatch;
         {ok, Columns, Rows} ->
diff --git a/apps/emqx_authz/src/emqx_authz_postgresql.erl b/apps/emqx_authz/src/emqx_authz_postgresql.erl
index ae58efee1..05f2315a6 100644
--- a/apps/emqx_authz/src/emqx_authz_postgresql.erl
+++ b/apps/emqx_authz/src/emqx_authz_postgresql.erl
@@ -87,7 +87,9 @@ authorize(
     }
 ) ->
     RenderedParams = emqx_authz_utils:render_sql_params(Placeholders, Client),
-    case emqx_resource:query(ResourceID, {prepared_query, ResourceID, RenderedParams}) of
+    case
+        emqx_resource:simple_sync_query(ResourceID, {prepared_query, ResourceID, RenderedParams})
+    of
         {ok, _Columns, []} ->
             nomatch;
         {ok, Columns, Rows} ->
diff --git a/apps/emqx_authz/src/emqx_authz_redis.erl b/apps/emqx_authz/src/emqx_authz_redis.erl
index 52469ad43..34c2038ab 100644
--- a/apps/emqx_authz/src/emqx_authz_redis.erl
+++ b/apps/emqx_authz/src/emqx_authz_redis.erl
@@ -78,7 +78,7 @@ authorize(
     }
 ) ->
     Cmd = emqx_authz_utils:render_deep(CmdTemplate, Client),
-    case emqx_resource:query(ResourceID, {cmd, Cmd}) of
+    case emqx_resource:simple_sync_query(ResourceID, {cmd, Cmd}) of
         {ok, []} ->
             nomatch;
         {ok, Rows} ->
diff --git a/apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl b/apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl
index 38c997f17..ad9a23377 100644
--- a/apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl
@@ -321,13 +321,13 @@ raw_mysql_authz_config() ->
     }.
 
 q(Sql) ->
-    emqx_resource:query(
+    emqx_resource:simple_sync_query(
         ?MYSQL_RESOURCE,
         {sql, Sql}
     ).
 
 q(Sql, Params) ->
-    emqx_resource:query(
+    emqx_resource:simple_sync_query(
         ?MYSQL_RESOURCE,
         {sql, Sql, Params}
     ).
diff --git a/apps/emqx_authz/test/emqx_authz_postgresql_SUITE.erl b/apps/emqx_authz/test/emqx_authz_postgresql_SUITE.erl
index fbe17f92e..f17c2de1c 100644
--- a/apps/emqx_authz/test/emqx_authz_postgresql_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_postgresql_SUITE.erl
@@ -326,13 +326,13 @@ raw_pgsql_authz_config() ->
     }.
 
 q(Sql) ->
-    emqx_resource:query(
+    emqx_resource:simple_sync_query(
         ?PGSQL_RESOURCE,
         {query, Sql}
     ).
 
 insert(Sql, Params) ->
-    {ok, _} = emqx_resource:query(
+    {ok, _} = emqx_resource:simple_sync_query(
         ?PGSQL_RESOURCE,
         {query, Sql, Params}
     ),
diff --git a/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl b/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
index ae734f20d..15b180c96 100644
--- a/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
@@ -263,7 +263,7 @@ raw_redis_authz_config() ->
     }.
 
 q(Command) ->
-    emqx_resource:query(
+    emqx_resource:simple_sync_query(
         ?REDIS_RESOURCE,
         {cmd, Command}
     ).

From fc992f28bc78a743239ec1eafea221fc754c95aa Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 17 Jan 2023 20:13:01 +0100
Subject: [PATCH 0223/1802] test: add test coverage

---
 apps/emqx/test/emqx_schema_tests.erl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/apps/emqx/test/emqx_schema_tests.erl b/apps/emqx/test/emqx_schema_tests.erl
index b249dea92..e1ac1874f 100644
--- a/apps/emqx/test/emqx_schema_tests.erl
+++ b/apps/emqx/test/emqx_schema_tests.erl
@@ -465,3 +465,10 @@ converter_invalid_input_test() ->
     ?assertEqual(undefined, emqx_schema:convert_servers(undefined)),
     %% 'foo: bar' is a valid HOCON value, but 'bar' is not a port number
     ?assertThrow("bad_host_port", emqx_schema:convert_servers(#{foo => bar})).
+
+password_converter_test() ->
+    ?assertEqual(undefined, emqx_schema:password_converter(undefined, #{})),
+    ?assertEqual(<<"123">>, emqx_schema:password_converter(123, #{})),
+    ?assertEqual(<<"123">>, emqx_schema:password_converter(<<"123">>, #{})),
+    ?assertThrow("must_quote", emqx_schema:password_converter(foobar, #{})),
+    ok.

From 4c25be8a2cdda769950ca14b1cc288aac25cceec Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 9 Jan 2023 15:16:23 -0300
Subject: [PATCH 0224/1802] chore(influxdb): remove deprecated value from
 example

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
index f0591a2e6..6d96e3883 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
@@ -92,7 +92,6 @@ values(common, Protocol, SupportUint, TypeOpts) ->
                 "bool=${payload.bool}">>,
         precision => ms,
         resource_opts => #{
-            enable_batch => false,
             batch_size => 100,
             batch_time => <<"20ms">>
         },

From c3835584674a0ac7f287a34353f0d13abcfaacad Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 6 Jan 2023 14:05:16 -0300
Subject: [PATCH 0225/1802] fix(buffer): fix `replayq` usages in buffer workers
 (5.0)

https://emqx.atlassian.net/browse/EMQX-8700

Fixes a few errors in the usage of `replayq` queues.

- Close `replayq` when `emqx_resource_worker` terminates.
- Do not keep old references to `replayq` after any `pop`s.
- Clear `replayq`'s data directories when removing a resource.
---
 .../src/emqx_resource_worker.erl              | 72 ++++++++++++----
 .../src/emqx_resource_worker_sup.erl          |  7 +-
 .../test/emqx_connector_demo.erl              | 16 ++++
 .../test/emqx_resource_SUITE.erl              | 82 +++++++++++++++++++
 4 files changed, 160 insertions(+), 17 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 7840fd474..9b264cfcb 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -53,6 +53,8 @@
 
 -export([reply_after_query/7, batch_reply_after_query/7]).
 
+-export([clear_disk_queue_dir/2]).
+
 -elvis([{elvis_style, dont_repeat_yourself, disable}]).
 
 -define(Q_ITEM(REQUEST), {q_item, REQUEST}).
@@ -176,6 +178,7 @@ init({Id, Index, Opts}) ->
         resume_interval => maps:get(resume_interval, Opts, HCItvl),
         tref => undefined
     },
+    ?tp(resource_worker_init, #{id => Id, index => Index}),
     {ok, blocked, St, {next_event, cast, resume}}.
 
 running(enter, _, St) ->
@@ -232,7 +235,9 @@ blocked(info, Info, _Data) ->
 terminate(_Reason, #{id := Id, index := Index, queue := Q}) ->
     emqx_resource_metrics:inflight_set(Id, Index, 0),
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q)),
-    gproc_pool:disconnect_worker(Id, {Id, Index}).
+    gproc_pool:disconnect_worker(Id, {Id, Index}),
+    replayq:close(Q),
+    ok.
 
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
@@ -432,7 +437,11 @@ flush(Data0) ->
             {Q1, QAckRef, Batch0} = replayq:pop(Q0, #{count_limit => BatchSize}),
             Batch = [Item || ?Q_ITEM(Item) <- Batch0],
             IsBatch = BatchSize =/= 1,
-            do_flush(Data0, #{
+            %% We *must* use the new queue, because we currently can't
+            %% `nack' a `pop'.
+            %% Maybe we could re-open the queue?
+            Data1 = Data0#{queue := Q1},
+            do_flush(Data1, #{
                 new_queue => Q1,
                 is_batch => IsBatch,
                 batch => Batch,
@@ -463,24 +472,35 @@ do_flush(Data0, #{is_batch := false, batch := Batch, ack_ref := QAckRef, new_que
         %% failed and is not async; keep the request in the queue to
         %% be retried
         {true, false} ->
-            {next_state, blocked, Data1};
+            %% Note: currently, we cannot safely pop an item from
+            %% `replayq', keep the old reference to the queue and
+            %% later try to append new items to the old ref: by
+            %% popping an item, we may cause the side effect of
+            %% closing an open segment and opening a new one, and the
+            %% later `append' with the old file descriptor will fail
+            %% with `einval' because it has been closed.  So we are
+            %% forced to re-append the item, changing the order of
+            %% requests...
+            ok = replayq:ack(Q1, QAckRef),
+            SentBatch = mark_as_sent(Batch),
+            Q2 = append_queue(Id, Index, Q1, SentBatch),
+            Data2 = Data1#{queue := Q2},
+            {next_state, blocked, Data2};
         %% failed and is async; remove the request from the queue, as
         %% it is already in inflight table
         {true, true} ->
             ok = replayq:ack(Q1, QAckRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-            Data = Data1#{queue := Q1},
-            {next_state, blocked, Data};
+            {next_state, blocked, Data1};
         %% success; just ack
         {false, _} ->
             ok = replayq:ack(Q1, QAckRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-            Data2 = Data1#{queue := Q1},
             case replayq:count(Q1) > 0 of
                 true ->
-                    {keep_state, Data2, [{next_event, internal, flush}]};
+                    {keep_state, Data1, [{next_event, internal, flush}]};
                 false ->
-                    {keep_state, Data2}
+                    {keep_state, Data1}
             end
     end;
 do_flush(Data0, #{is_batch := true, batch := Batch, ack_ref := QAckRef, new_queue := Q1}) ->
@@ -498,28 +518,39 @@ do_flush(Data0, #{is_batch := true, batch := Batch, ack_ref := QAckRef, new_queu
         %% failed and is not async; keep the request in the queue to
         %% be retried
         {true, false} ->
-            {next_state, blocked, Data1};
+            %% Note: currently, we cannot safely pop an item from
+            %% `replayq', keep the old reference to the queue and
+            %% later try to append new items to the old ref: by
+            %% popping an item, we may cause the side effect of
+            %% closing an open segment and opening a new one, and the
+            %% later `append' with the old file descriptor will fail
+            %% with `einval' because it has been closed.  So we are
+            %% forced to re-append the item, changing the order of
+            %% requests...
+            ok = replayq:ack(Q1, QAckRef),
+            SentBatch = mark_as_sent(Batch),
+            Q2 = append_queue(Id, Index, Q1, SentBatch),
+            Data2 = Data1#{queue := Q2},
+            {next_state, blocked, Data2};
         %% failed and is async; remove the request from the queue, as
         %% it is already in inflight table
         {true, true} ->
             ok = replayq:ack(Q1, QAckRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-            Data = Data1#{queue := Q1},
-            {next_state, blocked, Data};
+            {next_state, blocked, Data1};
         %% success; just ack
         {false, _} ->
             ok = replayq:ack(Q1, QAckRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             CurrentCount = replayq:count(Q1),
-            Data2 = Data1#{queue := Q1},
             case {CurrentCount > 0, CurrentCount >= BatchSize} of
                 {false, _} ->
-                    {keep_state, Data2};
+                    {keep_state, Data1};
                 {true, true} ->
-                    {keep_state, Data2, [{next_event, internal, flush}]};
+                    {keep_state, Data1, [{next_event, internal, flush}]};
                 {true, false} ->
-                    Data3 = ensure_flush_timer(Data2),
-                    {keep_state, Data3}
+                    Data2 = ensure_flush_timer(Data1),
+                    {keep_state, Data2}
             end
     end.
 
@@ -874,6 +905,15 @@ disk_queue_dir(Id, Index) ->
     QDir = binary_to_list(Id) ++ ":" ++ integer_to_list(Index),
     filename:join([emqx:data_dir(), "resource_worker", node(), QDir]).
 
+clear_disk_queue_dir(Id, Index) ->
+    ReplayQDir = disk_queue_dir(Id, Index),
+    case file:del_dir_r(ReplayQDir) of
+        {error, enoent} ->
+            ok;
+        Res ->
+            Res
+    end.
+
 ensure_flush_timer(Data = #{tref := undefined, batch_time := T}) ->
     Ref = make_ref(),
     TRef = erlang:send_after(T, self(), {flush, Ref}),
diff --git a/apps/emqx_resource/src/emqx_resource_worker_sup.erl b/apps/emqx_resource/src/emqx_resource_worker_sup.erl
index b6557620c..a5de76eca 100644
--- a/apps/emqx_resource/src/emqx_resource_worker_sup.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker_sup.erl
@@ -67,7 +67,8 @@ stop_workers(ResId, Opts) ->
     WorkerPoolSize = worker_pool_size(Opts),
     lists:foreach(
         fun(Idx) ->
-            ensure_worker_removed(ResId, Idx)
+            ensure_worker_removed(ResId, Idx),
+            ensure_disk_queue_dir_absent(ResId, Idx)
         end,
         lists:seq(1, WorkerPoolSize)
     ),
@@ -127,6 +128,10 @@ ensure_worker_removed(ResId, Idx) ->
             {error, Reason}
     end.
 
+ensure_disk_queue_dir_absent(ResourceId, Index) ->
+    ok = emqx_resource_worker:clear_disk_queue_dir(ResourceId, Index),
+    ok.
+
 ensure_worker_pool_removed(ResId) ->
     try
         gproc_pool:delete(ResId)
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index 692895548..6c03e93cc 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -88,6 +88,19 @@ on_query(_InstId, block, #{pid := Pid}) ->
 on_query(_InstId, resume, #{pid := Pid}) ->
     Pid ! resume,
     ok;
+on_query(_InstId, {big_payload, Payload}, #{pid := Pid}) ->
+    ReqRef = make_ref(),
+    From = {self(), ReqRef},
+    Pid ! {From, {big_payload, Payload}},
+    receive
+        {ReqRef, ok} ->
+            ?tp(connector_demo_big_payload, #{payload => Payload}),
+            ok;
+        {ReqRef, incorrect_status} ->
+            {error, {recoverable_error, incorrect_status}}
+    after 1000 ->
+        {error, timeout}
+    end;
 on_query(_InstId, {inc_counter, N}, #{pid := Pid}) ->
     ReqRef = make_ref(),
     From = {self(), ReqRef},
@@ -216,6 +229,9 @@ counter_loop(
             {{FromPid, ReqRef}, {inc, _N}} when Status == blocked ->
                 FromPid ! {ReqRef, incorrect_status},
                 State#{incorrect_status_count := IncorrectCount + 1};
+            {{FromPid, ReqRef}, {big_payload, _Payload}} when Status == blocked ->
+                FromPid ! {ReqRef, incorrect_status},
+                State#{incorrect_status_count := IncorrectCount + 1};
             {get, ReplyFun} ->
                 apply_reply(ReplyFun, Num),
                 State;
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index cdec414c9..ea0f4411c 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1116,6 +1116,88 @@ t_retry_batch(_Config) ->
     ),
     ok.
 
+t_delete_and_re_create_with_same_name(_Config) ->
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 1,
+            worker_pool_size => 2,
+            queue_seg_bytes => 100,
+            resume_interval => 1_000
+        }
+    ),
+    %% pre-condition: we should have just created a new queue
+    Queuing0 = emqx_resource_metrics:queuing_get(?ID),
+    ?assertEqual(0, Queuing0),
+    ?check_trace(
+        begin
+            ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
+            NumRequests = 10,
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := resource_worker_appended_to_queue}),
+                %% +1 because the first request will fail,
+                %% block the resource, and will be
+                %% re-appended to the queue.
+                NumRequests + 1,
+                _Timeout = 5_000
+            ),
+            %% ensure replayq offloads to disk
+            Payload = binary:copy(<<"a">>, 119),
+            lists:foreach(
+                fun(N) ->
+                    {error, _} =
+                        emqx_resource:query(
+                            ?ID,
+                            {big_payload, <<(integer_to_binary(N))/binary, Payload/binary>>}
+                        )
+                end,
+                lists:seq(1, NumRequests)
+            ),
+
+            {ok, _} = snabbkaffe:receive_events(SRef),
+
+            %% ensure that stuff got enqueued into disk
+            Queuing1 = emqx_resource_metrics:queuing_get(?ID),
+            ?assertEqual(NumRequests, Queuing1),
+
+            %% now, we delete the resource
+            ok = emqx_resource:remove_local(?ID),
+            ?assertEqual({error, not_found}, emqx_resource_manager:lookup(?ID)),
+
+            %% re-create the resource with the *same name*
+            {{ok, _}, {ok, _Events}} =
+                ?wait_async_action(
+                    emqx_resource:create(
+                        ?ID,
+                        ?DEFAULT_RESOURCE_GROUP,
+                        ?TEST_RESOURCE,
+                        #{name => test_resource},
+                        #{
+                            query_mode => async,
+                            batch_size => 1,
+                            worker_pool_size => 2,
+                            queue_seg_bytes => 100,
+                            resume_interval => 1_000
+                        }
+                    ),
+                    #{?snk_kind := resource_worker_enter_blocked},
+                    5_000
+                ),
+
+            %% it shouldn't have anything enqueued, as it's a fresh resource
+            Queuing2 = emqx_resource_metrics:queuing_get(?ID),
+            ?assertEqual(0, Queuing2),
+
+            ok
+        end,
+        []
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------

From ff23d25e8babf22db1716f2062e57a2b4d14d8a4 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 9 Jan 2023 15:49:09 -0300
Subject: [PATCH 0226/1802] chore(replayq): update replayq -> 0.3.6 and use
 `clean_start` for buffer workers

So we can truly avoid resuming work after a node restart.
---
 apps/emqx_resource/src/emqx_resource_worker.erl | 2 +-
 mix.exs                                         | 2 +-
 rebar.config                                    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 9b264cfcb..8d30ef3f1 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -158,7 +158,7 @@ init({Id, Index, Opts}) ->
             max_total_bytes => TotalBytes,
             %% we don't want to retain the queue after
             %% resource restarts.
-            offload => true,
+            offload => {true, volatile},
             seg_bytes => SegBytes,
             sizer => fun ?MODULE:estimate_size/1
         },
diff --git a/mix.exs b/mix.exs
index e124116c8..9f24cc088 100644
--- a/mix.exs
+++ b/mix.exs
@@ -58,7 +58,7 @@ defmodule EMQXUmbrella.MixProject do
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.7", override: true},
       {:ecpool, github: "emqx/ecpool", tag: "0.5.2", override: true},
-      {:replayq, github: "emqx/replayq", tag: "0.3.5", override: true},
+      {:replayq, github: "emqx/replayq", tag: "0.3.6", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
       {:emqtt, github: "emqx/emqtt", tag: "1.7.0-rc.2", override: true},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
diff --git a/rebar.config b/rebar.config
index bfdc3e4ee..c2fc678dd 100644
--- a/rebar.config
+++ b/rebar.config
@@ -60,7 +60,7 @@
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.7"}}}
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.2"}}}
-    , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.5"}}}
+    , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.6"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
     , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0-rc.2"}}}
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}

From 32a9e603131d84d93ac041b349ab47cf6d6c3f0b Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 10 Jan 2023 18:33:52 -0300
Subject: [PATCH 0227/1802] feat(buffer_worker): also use the inflight table
 for sync requests

Related: https://emqx.atlassian.net/browse/EMQX-8692

This should also correctly account for `retried.*` metrics for sync
requests.

Also fixes cases where race conditions for retrying async requests
could potentially lead to inconsistent metrics.

Fixes more cases where a stale reference to `replayq` was being held
accidentally after a `pop`.
---
 .../test/emqx_bridge_mqtt_SUITE.erl           |   3 +-
 .../src/emqx_resource_worker.erl              | 419 +++++++++++-------
 .../test/emqx_resource_SUITE.erl              |  76 +++-
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  |  22 +-
 4 files changed, 347 insertions(+), 173 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index b3c2b8d85..048c039bf 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -920,7 +920,8 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
             <<"matched">> := Matched,
             <<"success">> := 1,
             <<"failed">> := 0,
-            <<"queuing">> := 2
+            <<"queuing">> := 1,
+            <<"inflight">> := 1
         } when Matched >= 3,
         maps:get(<<"metrics">>, DecodedMetrics1)
     ),
diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 8d30ef3f1..4f7344772 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -114,10 +114,13 @@ simple_sync_query(Id, Request) ->
     %% would mess up the metrics anyway.  `undefined' is ignored by
     %% `emqx_resource_metrics:*_shift/3'.
     Index = undefined,
-    QueryOpts = #{},
+    QueryOpts = #{perform_inflight_capacity_check => false},
     emqx_resource_metrics:matched_inc(Id),
-    Result = call_query(sync, Id, Index, ?QUERY(self(), Request, false), QueryOpts),
-    _ = handle_query_result(Id, Result, false, false),
+    Ref = make_message_ref(),
+    Result = call_query(sync, Id, Index, Ref, ?QUERY(self(), Request, false), QueryOpts),
+    HasBeenSent = false,
+    BlockWorker = false,
+    _ = handle_query_result(Id, Result, HasBeenSent, BlockWorker),
     Result.
 
 -spec simple_async_query(id(), request(), reply_fun()) -> Result :: term().
@@ -129,10 +132,13 @@ simple_async_query(Id, Request, ReplyFun) ->
     %% would mess up the metrics anyway.  `undefined' is ignored by
     %% `emqx_resource_metrics:*_shift/3'.
     Index = undefined,
-    QueryOpts = #{},
+    QueryOpts = #{perform_inflight_capacity_check => false},
     emqx_resource_metrics:matched_inc(Id),
-    Result = call_query(async, Id, Index, ?QUERY(ReplyFun, Request, false), QueryOpts),
-    _ = handle_query_result(Id, Result, false, false),
+    Ref = make_message_ref(),
+    Result = call_query(async, Id, Index, Ref, ?QUERY(ReplyFun, Request, false), QueryOpts),
+    HasBeenSent = false,
+    BlockWorker = false,
+    _ = handle_query_result(Id, Result, HasBeenSent, BlockWorker),
     Result.
 
 -spec block(pid()) -> ok.
@@ -312,16 +318,27 @@ retry_queue(
         empty ->
             {next_state, running, Data0};
         {Q1, QAckRef, [?QUERY(_, Request, HasBeenSent) = Query]} ->
+            Data = Data0#{queue := Q1},
             QueryOpts = #{inflight_name => InflightTID},
-            Result = call_query(configured, Id, Index, Query, QueryOpts),
+            Ref = make_message_ref(),
+            Result = call_query(configured, Id, Index, Ref, Query, QueryOpts),
             Reply = ?REPLY(undefined, Request, HasBeenSent, Result),
             case reply_caller(Id, Reply) of
                 true ->
-                    {keep_state, Data0, {state_timeout, ResumeT, resume}};
+                    %% Still failed, but now it's in the inflight
+                    %% table and marked as sent, except if the result
+                    %% says inflight is full.  In this case, we must
+                    %% ensure it's indeed in the inflight table or
+                    %% risk lose it.
+                    ok = replayq:ack(Q1, QAckRef),
+                    is_inflight_full_result(Result) andalso
+                        inflight_append(InflightTID, Ref, Query, Id, Index),
+                    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+                    {keep_state, Data, {state_timeout, ResumeT, resume}};
                 false ->
                     ok = replayq:ack(Q1, QAckRef),
+                    is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
                     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-                    Data = Data0#{queue := Q1},
                     retry_queue(Data)
             end
     end;
@@ -340,8 +357,10 @@ retry_queue(
         empty ->
             {next_state, running, Data0};
         {Q1, QAckRef, Batch0} ->
+            Data = Data0#{queue := Q1},
             QueryOpts = #{inflight_name => InflightTID},
-            Result = call_query(configured, Id, Index, Batch0, QueryOpts),
+            Ref = make_message_ref(),
+            Result = call_query(configured, Id, Index, Ref, Batch0, QueryOpts),
             %% The caller has been replied with ?RESOURCE_ERROR(blocked, _) before saving into the queue,
             %% we now change the 'from' field to 'undefined' so it will not reply the caller again.
             Batch = [
@@ -351,12 +370,21 @@ retry_queue(
             case batch_reply_caller(Id, Result, Batch) of
                 true ->
                     ?tp(resource_worker_retry_queue_batch_failed, #{batch => Batch}),
-                    {keep_state, Data0, {state_timeout, ResumeT, resume}};
+                    %% Still failed, but now it's in the inflight
+                    %% table and marked as sent, except if the result
+                    %% says inflight is full.  In this case, we must
+                    %% ensure it's indeed in the inflight table or
+                    %% risk lose it.
+                    ok = replayq:ack(Q1, QAckRef),
+                    is_inflight_full_result(Result) andalso
+                        inflight_append(InflightTID, Ref, Batch, Id, Index),
+                    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+                    {keep_state, Data, {state_timeout, ResumeT, resume}};
                 false ->
                     ?tp(resource_worker_retry_queue_batch_succeeded, #{batch => Batch}),
                     ok = replayq:ack(Q1, QAckRef),
+                    is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
                     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-                    Data = Data0#{queue := Q1},
                     retry_queue(Data)
             end
     end.
@@ -371,15 +399,25 @@ retry_inflight_sync(
     QueryOpts = #{},
     %% if we are retrying an inflight query, it has been sent
     HasBeenSent = true,
-    Result = call_query(sync, Id, Index, QueryOrBatch, QueryOpts),
+    Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
     BlockWorker = false,
-    case handle_query_result(Id, Result, HasBeenSent, BlockWorker) of
+    case handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker) of
         %% Send failed because resource is down
-        true ->
+        {true, PostFn} ->
+            PostFn(),
+            ?tp(resource_worker_retry_inflight_failed, #{query_or_batch => QueryOrBatch}),
             {keep_state, Data0, {state_timeout, ResumeT, resume}};
         %% Send ok or failed but the resource is working
-        false ->
-            inflight_drop(InflightTID, Ref, Id, Index),
+        {false, PostFn} ->
+            IsDropped = inflight_drop(InflightTID, Ref, Id, Index),
+            %% we need to defer bumping the counters after
+            %% `inflight_drop' to avoid the race condition when an
+            %% inflight request might get completed concurrently with
+            %% the retry, bumping them twice.  Since both inflight
+            %% requests (repeated and original) have the safe `Ref',
+            %% we bump the counter when removing it from the table.
+            IsDropped andalso PostFn(),
+            ?tp(resource_worker_retry_inflight_succeeded, #{query_or_batch => QueryOrBatch}),
             do_resume(Data0)
     end.
 
@@ -441,10 +479,12 @@ flush(Data0) ->
             %% `nack' a `pop'.
             %% Maybe we could re-open the queue?
             Data1 = Data0#{queue := Q1},
+            Ref = make_message_ref(),
             do_flush(Data1, #{
                 new_queue => Q1,
                 is_batch => IsBatch,
                 batch => Batch,
+                ref => Ref,
                 ack_ref => QAckRef
             })
     end.
@@ -455,7 +495,16 @@ flush(Data0) ->
     ack_ref := replayq:ack_ref()
 }) ->
     gen_statem:event_handler_result(state(), data()).
-do_flush(Data0, #{is_batch := false, batch := Batch, ack_ref := QAckRef, new_queue := Q1}) ->
+do_flush(
+    Data0,
+    #{
+        is_batch := false,
+        batch := Batch,
+        ref := Ref,
+        ack_ref := QAckRef,
+        new_queue := Q1
+    }
+) ->
     #{
         id := Id,
         index := Index,
@@ -464,37 +513,26 @@ do_flush(Data0, #{is_batch := false, batch := Batch, ack_ref := QAckRef, new_que
     %% unwrap when not batching (i.e., batch size == 1)
     [?QUERY(From, CoreReq, HasBeenSent) = Request] = Batch,
     QueryOpts = #{inflight_name => InflightTID},
-    Result = call_query(configured, Id, Index, Request, QueryOpts),
-    IsAsync = is_async(Id),
+    Result = call_query(configured, Id, Index, Ref, Request, QueryOpts),
     Data1 = cancel_flush_timer(Data0),
     Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
-    case {reply_caller(Id, Reply), IsAsync} of
-        %% failed and is not async; keep the request in the queue to
-        %% be retried
-        {true, false} ->
-            %% Note: currently, we cannot safely pop an item from
-            %% `replayq', keep the old reference to the queue and
-            %% later try to append new items to the old ref: by
-            %% popping an item, we may cause the side effect of
-            %% closing an open segment and opening a new one, and the
-            %% later `append' with the old file descriptor will fail
-            %% with `einval' because it has been closed.  So we are
-            %% forced to re-append the item, changing the order of
-            %% requests...
-            ok = replayq:ack(Q1, QAckRef),
-            SentBatch = mark_as_sent(Batch),
-            Q2 = append_queue(Id, Index, Q1, SentBatch),
-            Data2 = Data1#{queue := Q2},
-            {next_state, blocked, Data2};
-        %% failed and is async; remove the request from the queue, as
-        %% it is already in inflight table
-        {true, true} ->
+    case reply_caller(Id, Reply) of
+        %% Failed; remove the request from the queue, as we cannot pop
+        %% from it again. But we must ensure it's in the inflight
+        %% table, even if it's full, so we don't lose the request.
+        %% And only in that case.
+        true ->
             ok = replayq:ack(Q1, QAckRef),
+            ShouldPreserveInInflight =
+                is_inflight_full_result(Result) orelse
+                    is_not_connected_result(Result),
+            ShouldPreserveInInflight andalso inflight_append(InflightTID, Ref, Request, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             {next_state, blocked, Data1};
-        %% success; just ack
-        {false, _} ->
+        %% Success; just ack.
+        false ->
             ok = replayq:ack(Q1, QAckRef),
+            is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             case replayq:count(Q1) > 0 of
                 true ->
@@ -503,7 +541,13 @@ do_flush(Data0, #{is_batch := false, batch := Batch, ack_ref := QAckRef, new_que
                     {keep_state, Data1}
             end
     end;
-do_flush(Data0, #{is_batch := true, batch := Batch, ack_ref := QAckRef, new_queue := Q1}) ->
+do_flush(Data0, #{
+    is_batch := true,
+    batch := Batch,
+    ref := Ref,
+    ack_ref := QAckRef,
+    new_queue := Q1
+}) ->
     #{
         id := Id,
         index := Index,
@@ -511,36 +555,25 @@ do_flush(Data0, #{is_batch := true, batch := Batch, ack_ref := QAckRef, new_queu
         inflight_tid := InflightTID
     } = Data0,
     QueryOpts = #{inflight_name => InflightTID},
-    Result = call_query(configured, Id, Index, Batch, QueryOpts),
-    IsAsync = is_async(Id),
+    Result = call_query(configured, Id, Index, Ref, Batch, QueryOpts),
     Data1 = cancel_flush_timer(Data0),
-    case {batch_reply_caller(Id, Result, Batch), IsAsync} of
-        %% failed and is not async; keep the request in the queue to
-        %% be retried
-        {true, false} ->
-            %% Note: currently, we cannot safely pop an item from
-            %% `replayq', keep the old reference to the queue and
-            %% later try to append new items to the old ref: by
-            %% popping an item, we may cause the side effect of
-            %% closing an open segment and opening a new one, and the
-            %% later `append' with the old file descriptor will fail
-            %% with `einval' because it has been closed.  So we are
-            %% forced to re-append the item, changing the order of
-            %% requests...
-            ok = replayq:ack(Q1, QAckRef),
-            SentBatch = mark_as_sent(Batch),
-            Q2 = append_queue(Id, Index, Q1, SentBatch),
-            Data2 = Data1#{queue := Q2},
-            {next_state, blocked, Data2};
-        %% failed and is async; remove the request from the queue, as
-        %% it is already in inflight table
-        {true, true} ->
+    case batch_reply_caller(Id, Result, Batch) of
+        %% Failed; remove the request from the queue, as we cannot pop
+        %% from it again. But we must ensure it's in the inflight
+        %% table, even if it's full, so we don't lose the request.
+        %% And only in that case.
+        true ->
             ok = replayq:ack(Q1, QAckRef),
+            ShouldPreserveInInflight =
+                is_inflight_full_result(Result) orelse
+                    is_not_connected_result(Result),
+            ShouldPreserveInInflight andalso inflight_append(InflightTID, Ref, Batch, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             {next_state, blocked, Data1};
-        %% success; just ack
-        {false, _} ->
+        %% Success; just ack.
+        false ->
             ok = replayq:ack(Q1, QAckRef),
+            is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             CurrentCount = replayq:count(Q1),
             case {CurrentCount > 0, CurrentCount >= BatchSize} of
@@ -555,23 +588,34 @@ do_flush(Data0, #{is_batch := true, batch := Batch, ack_ref := QAckRef, new_queu
     end.
 
 batch_reply_caller(Id, BatchResult, Batch) ->
+    {ShouldBlock, PostFns} = batch_reply_caller_defer_metrics(Id, BatchResult, Batch),
+    lists:foreach(fun(F) -> F() end, PostFns),
+    ShouldBlock.
+
+batch_reply_caller_defer_metrics(Id, BatchResult, Batch) ->
     lists:foldl(
-        fun(Reply, BlockWorker) ->
-            reply_caller(Id, Reply, BlockWorker)
+        fun(Reply, {BlockWorker, PostFns}) ->
+            {ShouldBlock, PostFn} = reply_caller_defer_metrics(Id, Reply, BlockWorker),
+            {ShouldBlock, [PostFn | PostFns]}
         end,
-        false,
+        {false, []},
         %% the `Mod:on_batch_query/3` returns a single result for a batch,
         %% so we need to expand
         ?EXPAND(BatchResult, Batch)
     ).
 
 reply_caller(Id, Reply) ->
-    BlockWorker = false,
-    reply_caller(Id, Reply, BlockWorker).
+    {ShouldBlock, PostFn} = reply_caller_defer_metrics(Id, Reply),
+    PostFn(),
+    ShouldBlock.
 
-reply_caller(Id, ?REPLY(undefined, _, HasBeenSent, Result), BlockWorker) ->
-    handle_query_result(Id, Result, HasBeenSent, BlockWorker);
-reply_caller(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result), BlockWorker) when
+reply_caller_defer_metrics(Id, Reply) ->
+    BlockWorker = false,
+    reply_caller_defer_metrics(Id, Reply, BlockWorker).
+
+reply_caller_defer_metrics(Id, ?REPLY(undefined, _, HasBeenSent, Result), BlockWorker) ->
+    handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker);
+reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result), BlockWorker) when
     is_function(ReplyFun)
 ->
     _ =
@@ -579,55 +623,96 @@ reply_caller(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result), BlockWorker)
             {async_return, _} -> no_reply_for_now;
             _ -> apply(ReplyFun, Args ++ [Result])
         end,
-    handle_query_result(Id, Result, HasBeenSent, BlockWorker);
-reply_caller(Id, ?REPLY(From, _, HasBeenSent, Result), BlockWorker) ->
+    handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker);
+reply_caller_defer_metrics(Id, ?REPLY(From, _, HasBeenSent, Result), BlockWorker) ->
     gen_statem:reply(From, Result),
-    handle_query_result(Id, Result, HasBeenSent, BlockWorker).
+    handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker).
 
-handle_query_result(Id, ?RESOURCE_ERROR_M(exception, Msg), HasBeenSent, BlockWorker) ->
-    ?SLOG(error, #{msg => resource_exception, info => Msg}),
-    inc_sent_failed(Id, HasBeenSent),
-    BlockWorker;
-handle_query_result(_Id, ?RESOURCE_ERROR_M(NotWorking, _), _HasBeenSent, _) when
+handle_query_result(Id, Result, HasBeenSent, BlockWorker) ->
+    {ShouldBlock, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker),
+    PostFn(),
+    ShouldBlock.
+
+handle_query_result_pure(Id, ?RESOURCE_ERROR_M(exception, Msg), HasBeenSent, BlockWorker) ->
+    PostFn = fun() ->
+        ?SLOG(error, #{msg => resource_exception, info => Msg}),
+        inc_sent_failed(Id, HasBeenSent),
+        ok
+    end,
+    {BlockWorker, PostFn};
+handle_query_result_pure(_Id, ?RESOURCE_ERROR_M(NotWorking, _), _HasBeenSent, _) when
     NotWorking == not_connected; NotWorking == blocked
 ->
-    true;
-handle_query_result(Id, ?RESOURCE_ERROR_M(not_found, Msg), _HasBeenSent, BlockWorker) ->
-    ?SLOG(error, #{id => Id, msg => resource_not_found, info => Msg}),
-    emqx_resource_metrics:dropped_resource_not_found_inc(Id),
-    BlockWorker;
-handle_query_result(Id, ?RESOURCE_ERROR_M(stopped, Msg), _HasBeenSent, BlockWorker) ->
-    ?SLOG(error, #{id => Id, msg => resource_stopped, info => Msg}),
-    emqx_resource_metrics:dropped_resource_stopped_inc(Id),
-    BlockWorker;
-handle_query_result(Id, ?RESOURCE_ERROR_M(Reason, _), _HasBeenSent, BlockWorker) ->
-    ?SLOG(error, #{id => Id, msg => other_resource_error, reason => Reason}),
-    emqx_resource_metrics:dropped_other_inc(Id),
-    BlockWorker;
-handle_query_result(Id, {error, {recoverable_error, Reason}}, _HasBeenSent, _BlockWorker) ->
+    {true, fun() -> ok end};
+handle_query_result_pure(Id, ?RESOURCE_ERROR_M(not_found, Msg), _HasBeenSent, BlockWorker) ->
+    PostFn = fun() ->
+        ?SLOG(error, #{id => Id, msg => resource_not_found, info => Msg}),
+        emqx_resource_metrics:dropped_resource_not_found_inc(Id),
+        ok
+    end,
+    {BlockWorker, PostFn};
+handle_query_result_pure(Id, ?RESOURCE_ERROR_M(stopped, Msg), _HasBeenSent, BlockWorker) ->
+    PostFn = fun() ->
+        ?SLOG(error, #{id => Id, msg => resource_stopped, info => Msg}),
+        emqx_resource_metrics:dropped_resource_stopped_inc(Id),
+        ok
+    end,
+    {BlockWorker, PostFn};
+handle_query_result_pure(Id, ?RESOURCE_ERROR_M(Reason, _), _HasBeenSent, BlockWorker) ->
+    PostFn = fun() ->
+        ?SLOG(error, #{id => Id, msg => other_resource_error, reason => Reason}),
+        emqx_resource_metrics:dropped_other_inc(Id),
+        ok
+    end,
+    {BlockWorker, PostFn};
+handle_query_result_pure(Id, {error, {recoverable_error, Reason}}, _HasBeenSent, _BlockWorker) ->
     %% the message will be queued in replayq or inflight window,
     %% i.e. the counter 'queuing' or 'dropped' will increase, so we pretend that we have not
     %% sent this message.
-    ?SLOG(warning, #{id => Id, msg => recoverable_error, reason => Reason}),
-    true;
-handle_query_result(Id, {error, Reason}, HasBeenSent, BlockWorker) ->
-    ?SLOG(error, #{id => Id, msg => send_error, reason => Reason}),
-    inc_sent_failed(Id, HasBeenSent),
-    BlockWorker;
-handle_query_result(_Id, {async_return, inflight_full}, _HasBeenSent, _BlockWorker) ->
-    true;
-handle_query_result(Id, {async_return, {error, Msg}}, HasBeenSent, BlockWorker) ->
-    ?SLOG(error, #{id => Id, msg => async_send_error, info => Msg}),
-    inc_sent_failed(Id, HasBeenSent),
-    BlockWorker;
-handle_query_result(_Id, {async_return, ok}, _HasBeenSent, BlockWorker) ->
-    BlockWorker;
-handle_query_result(Id, Result, HasBeenSent, BlockWorker) ->
-    assert_ok_result(Result),
-    inc_sent_success(Id, HasBeenSent),
-    BlockWorker.
+    PostFn = fun() ->
+        ?SLOG(warning, #{id => Id, msg => recoverable_error, reason => Reason}),
+        ok
+    end,
+    {true, PostFn};
+handle_query_result_pure(Id, {error, Reason}, HasBeenSent, BlockWorker) ->
+    PostFn = fun() ->
+        ?SLOG(error, #{id => Id, msg => send_error, reason => Reason}),
+        inc_sent_failed(Id, HasBeenSent),
+        ok
+    end,
+    {BlockWorker, PostFn};
+handle_query_result_pure(_Id, {async_return, inflight_full}, _HasBeenSent, _BlockWorker) ->
+    {true, fun() -> ok end};
+handle_query_result_pure(Id, {async_return, {error, Msg}}, HasBeenSent, BlockWorker) ->
+    PostFn = fun() ->
+        ?SLOG(error, #{id => Id, msg => async_send_error, info => Msg}),
+        inc_sent_failed(Id, HasBeenSent),
+        ok
+    end,
+    {BlockWorker, PostFn};
+handle_query_result_pure(_Id, {async_return, ok}, _HasBeenSent, BlockWorker) ->
+    {BlockWorker, fun() -> ok end};
+handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker) ->
+    PostFn = fun() ->
+        assert_ok_result(Result),
+        inc_sent_success(Id, HasBeenSent),
+        ok
+    end,
+    {BlockWorker, PostFn}.
 
-call_query(QM0, Id, Index, Query, QueryOpts) ->
+is_inflight_full_result({async_return, inflight_full}) ->
+    true;
+is_inflight_full_result(_) ->
+    false.
+
+is_not_connected_result(?RESOURCE_ERROR_M(Error, _)) when
+    Error =:= not_connected; Error =:= blocked
+->
+    true;
+is_not_connected_result(_) ->
+    false.
+
+call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
     ?tp(call_query_enter, #{id => Id, query => Query}),
     case emqx_resource_manager:ets_lookup(Id) of
         {ok, _Group, #{mod := Mod, state := ResSt, status := connected} = Data} ->
@@ -637,7 +722,7 @@ call_query(QM0, Id, Index, Query, QueryOpts) ->
                     _ -> QM0
                 end,
             CM = maps:get(callback_mode, Data),
-            apply_query_fun(call_mode(QM, CM), Mod, Id, Index, Query, ResSt, QueryOpts);
+            apply_query_fun(call_mode(QM, CM), Mod, Id, Index, Ref, Query, ResSt, QueryOpts);
         {ok, _Group, #{status := stopped}} ->
             ?RESOURCE_ERROR(stopped, "resource stopped or disabled");
         {ok, _Group, #{status := S}} when S == connecting; S == disconnected ->
@@ -664,20 +749,34 @@ call_query(QM0, Id, Index, Query, QueryOpts) ->
     end
 ).
 
-apply_query_fun(sync, Mod, Id, _Index, ?QUERY(_, Request, _) = _Query, ResSt, _QueryOpts) ->
-    ?tp(call_query, #{id => Id, mod => Mod, query => _Query, res_st => ResSt}),
-    ?APPLY_RESOURCE(call_query, Mod:on_query(Id, Request, ResSt), Request);
-apply_query_fun(async, Mod, Id, Index, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
+apply_query_fun(sync, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
+    ?tp(call_query, #{id => Id, mod => Mod, query => Query, res_st => ResSt}),
+    InflightTID = maps:get(inflight_name, QueryOpts, undefined),
+    PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
+    ?APPLY_RESOURCE(
+        call_query,
+        case PerformInflightCapacityCheck andalso is_inflight_full(InflightTID) of
+            true ->
+                %% should be kept in the inflight table and retried
+                %% when resuming.
+                {async_return, inflight_full};
+            false ->
+                ok = inflight_append(InflightTID, Ref, Query, Id, Index),
+                Mod:on_query(Id, Request, ResSt)
+        end,
+        Request
+    );
+apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
     ?tp(call_query_async, #{id => Id, mod => Mod, query => Query, res_st => ResSt}),
     InflightTID = maps:get(inflight_name, QueryOpts, undefined),
+    PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
     ?APPLY_RESOURCE(
         call_query_async,
-        case is_inflight_full(InflightTID) of
+        case PerformInflightCapacityCheck andalso is_inflight_full(InflightTID) of
             true ->
                 {async_return, inflight_full};
             false ->
                 ReplyFun = fun ?MODULE:reply_after_query/7,
-                Ref = make_message_ref(),
                 Args = [self(), Id, Index, InflightTID, Ref, Query],
                 ok = inflight_append(InflightTID, Ref, Query, Id, Index),
                 Result = Mod:on_query_async(Id, Request, {ReplyFun, Args}, ResSt),
@@ -685,21 +784,35 @@ apply_query_fun(async, Mod, Id, Index, ?QUERY(_, Request, _) = Query, ResSt, Que
         end,
         Request
     );
-apply_query_fun(sync, Mod, Id, _Index, [?QUERY(_, _, _) | _] = Batch, ResSt, _QueryOpts) ->
+apply_query_fun(sync, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt, QueryOpts) ->
     ?tp(call_batch_query, #{id => Id, mod => Mod, batch => Batch, res_st => ResSt}),
+    InflightTID = maps:get(inflight_name, QueryOpts, undefined),
+    PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
     Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
-    ?APPLY_RESOURCE(call_batch_query, Mod:on_batch_query(Id, Requests, ResSt), Batch);
-apply_query_fun(async, Mod, Id, Index, [?QUERY(_, _, _) | _] = Batch, ResSt, QueryOpts) ->
+    ?APPLY_RESOURCE(
+        call_batch_query,
+        case PerformInflightCapacityCheck andalso is_inflight_full(InflightTID) of
+            true ->
+                %% should be kept in the inflight table and retried
+                %% when resuming.
+                {async_return, inflight_full};
+            false ->
+                ok = inflight_append(InflightTID, Ref, Batch, Id, Index),
+                Mod:on_batch_query(Id, Requests, ResSt)
+        end,
+        Batch
+    );
+apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt, QueryOpts) ->
     ?tp(call_batch_query_async, #{id => Id, mod => Mod, batch => Batch, res_st => ResSt}),
     InflightTID = maps:get(inflight_name, QueryOpts, undefined),
+    PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
     ?APPLY_RESOURCE(
         call_batch_query_async,
-        case is_inflight_full(InflightTID) of
+        case PerformInflightCapacityCheck andalso is_inflight_full(InflightTID) of
             true ->
                 {async_return, inflight_full};
             false ->
                 ReplyFun = fun ?MODULE:batch_reply_after_query/7,
-                Ref = make_message_ref(),
                 ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch]},
                 Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
                 ok = inflight_append(InflightTID, Ref, Batch, Id, Index),
@@ -713,29 +826,36 @@ reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBee
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
-    case reply_caller(Id, ?REPLY(From, Request, HasBeenSent, Result)) of
-        true ->
+    case reply_caller_defer_metrics(Id, ?REPLY(From, Request, HasBeenSent, Result)) of
+        {true, PostFn} ->
+            PostFn(),
             ?MODULE:block(Pid);
-        false ->
-            drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index)
+        {false, PostFn} ->
+            IsDropped = drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
+            IsDropped andalso PostFn(),
+            ok
     end.
 
 batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
-    case batch_reply_caller(Id, Result, Batch) of
-        true ->
+    case batch_reply_caller_defer_metrics(Id, Result, Batch) of
+        {true, PostFns} ->
+            lists:foreach(fun(F) -> F() end, PostFns),
             ?MODULE:block(Pid);
-        false ->
-            drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index)
+        {false, PostFns} ->
+            IsDropped = drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
+            IsDropped andalso lists:foreach(fun(F) -> F() end, PostFns),
+            ok
     end.
 
 drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index) ->
     case is_inflight_full(InflightTID) of
         true ->
-            inflight_drop(InflightTID, Ref, Id, Index),
-            ?MODULE:resume(Pid);
+            IsDropped = inflight_drop(InflightTID, Ref, Id, Index),
+            ?MODULE:resume(Pid),
+            IsDropped;
         false ->
             inflight_drop(InflightTID, Ref, Id, Index)
     end.
@@ -838,16 +958,18 @@ inflight_append(undefined, _Ref, _Query, _Id, _Index) ->
     ok;
 inflight_append(InflightTID, Ref, [?QUERY(_, _, _) | _] = Batch0, Id, Index) ->
     Batch = mark_as_sent(Batch0),
-    ets:insert(InflightTID, {Ref, Batch}),
+    IsNew = ets:insert_new(InflightTID, {Ref, Batch}),
     BatchSize = length(Batch),
-    ets:update_counter(InflightTID, ?SIZE_REF, {2, BatchSize}),
+    IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, BatchSize}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
+    ?tp(resource_worker_appended_to_inflight, #{batch => Batch, is_new => IsNew}),
     ok;
 inflight_append(InflightTID, Ref, ?QUERY(_From, _Req, _HasBeenSent) = Query0, Id, Index) ->
     Query = mark_as_sent(Query0),
-    ets:insert(InflightTID, {Ref, Query}),
-    ets:update_counter(InflightTID, ?SIZE_REF, {2, 1}),
+    IsNew = ets:insert_new(InflightTID, {Ref, Query}),
+    IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, 1}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
+    ?tp(resource_worker_appended_to_inflight, #{query => Query, is_new => IsNew}),
     ok;
 inflight_append(InflightTID, Ref, Data, _Id, _Index) ->
     ets:insert(InflightTID, {Ref, Data}),
@@ -855,8 +977,8 @@ inflight_append(InflightTID, Ref, Data, _Id, _Index) ->
     %% the inflight metric.
     ok.
 
-inflight_drop(undefined, _, _Id, _Index) ->
-    ok;
+inflight_drop(undefined, _Ref, _Id, _Index) ->
+    false;
 inflight_drop(InflightTID, Ref, Id, Index) ->
     Count =
         case ets:take(InflightTID, Ref) of
@@ -864,9 +986,10 @@ inflight_drop(InflightTID, Ref, Id, Index) ->
             [{Ref, [?QUERY(_, _, _) | _] = Batch}] -> length(Batch);
             _ -> 0
         end,
-    Count > 0 andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
+    IsDropped = Count > 0,
+    IsDropped andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
-    ok.
+    IsDropped.
 
 %%==============================================================================
 
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index ea0f4411c..a2767ee6c 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -411,8 +411,21 @@ t_query_counter_async_inflight(_) ->
 
     %% send async query to make the inflight window full
     ?check_trace(
-        ?TRACE_OPTS,
-        inc_counter_in_parallel(WindowSize, ReqOpts),
+        begin
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(
+                    #{
+                        ?snk_kind := resource_worker_appended_to_inflight,
+                        is_new := true
+                    }
+                ),
+                WindowSize,
+                _Timeout = 5_000
+            ),
+            inc_counter_in_parallel(WindowSize, ReqOpts),
+            {ok, _} = snabbkaffe:receive_events(SRef),
+            ok
+        end,
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
             ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
@@ -455,29 +468,29 @@ t_query_counter_async_inflight(_) ->
         %% +1 because the tmp_query above will be retried and succeed
         %% this time.
         WindowSize + 1,
-        _Timeout = 60_000
+        _Timeout0 = 10_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
     tap_metrics(?LINE),
     {ok, _} = snabbkaffe:receive_events(SRef0),
+    tap_metrics(?LINE),
     %% since the previous tmp_query was enqueued to be retried, we
     %% take it again from the table; this time, it should have
     %% succeeded.
     ?assertMatch([{tmp_query, ok}], ets:take(Tab0, tmp_query)),
-    ?assertEqual(WindowSize, ets:info(Tab0, size)),
+    ?assertEqual(WindowSize, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
     tap_metrics(?LINE),
 
     %% send async query, this time everything should be ok.
     Num = 10,
     ?check_trace(
-        ?TRACE_OPTS,
         begin
             {ok, SRef} = snabbkaffe:subscribe(
                 ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
                 Num,
-                _Timeout = 60_000
+                _Timeout0 = 10_000
             ),
-            inc_counter_in_parallel(Num, ReqOpts),
+            inc_counter_in_parallel_increasing(Num, 1, ReqOpts),
             {ok, _} = snabbkaffe:receive_events(SRef),
             ok
         end,
@@ -502,17 +515,18 @@ t_query_counter_async_inflight(_) ->
     ),
 
     %% this will block the resource_worker
-    ok = emqx_resource:query(?ID, {inc_counter, 1}),
+    ok = emqx_resource:query(?ID, {inc_counter, 4}),
 
     Sent = WindowSize + Num + WindowSize,
     {ok, SRef1} = snabbkaffe:subscribe(
         ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
         WindowSize,
-        _Timeout = 60_000
+        _Timeout0 = 10_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
     {ok, _} = snabbkaffe:receive_events(SRef1),
     ?assertEqual(Sent, ets:info(Tab0, size)),
+    tap_metrics(?LINE),
 
     {ok, Counter} = emqx_resource:simple_sync_query(?ID, get_counter),
     ct:pal("get_counter: ~p, sent: ~p", [Counter, Sent]),
@@ -842,6 +856,8 @@ t_stop_start(_) ->
     ?assert(is_process_alive(Pid0)),
 
     %% metrics are reset when recreating
+    %% depending on timing, might show the request we just did.
+    ct:sleep(500),
     ?assertEqual(0, emqx_resource_metrics:inflight_get(?ID)),
 
     ok = emqx_resource:stop(?ID),
@@ -861,6 +877,7 @@ t_stop_start(_) ->
     ?assert(is_process_alive(Pid1)),
 
     %% now stop while resetting the metrics
+    ct:sleep(500),
     emqx_resource_metrics:inflight_set(?ID, WorkerID0, 1),
     emqx_resource_metrics:inflight_set(?ID, WorkerID1, 4),
     ?assertEqual(5, emqx_resource_metrics:inflight_get(?ID)),
@@ -1067,7 +1084,7 @@ t_retry_batch(_Config) ->
             %% batch shall remain enqueued.
             {ok, _} =
                 snabbkaffe:block_until(
-                    ?match_n_events(2, #{?snk_kind := resource_worker_retry_queue_batch_failed}),
+                    ?match_n_events(2, #{?snk_kind := resource_worker_retry_inflight_failed}),
                     5_000
                 ),
             %% should not have increased the matched count with the retries
@@ -1079,7 +1096,7 @@ t_retry_batch(_Config) ->
             {ok, {ok, _}} =
                 ?wait_async_action(
                     ok = emqx_resource:simple_sync_query(?ID, resume),
-                    #{?snk_kind := resource_worker_retry_queue_batch_succeeded},
+                    #{?snk_kind := resource_worker_retry_inflight_succeeded},
                     5_000
                 ),
             %% 1 more because of the `resume' call
@@ -1132,17 +1149,16 @@ t_delete_and_re_create_with_same_name(_Config) ->
     ),
     %% pre-condition: we should have just created a new queue
     Queuing0 = emqx_resource_metrics:queuing_get(?ID),
+    Inflight0 = emqx_resource_metrics:inflight_get(?ID),
     ?assertEqual(0, Queuing0),
+    ?assertEqual(0, Inflight0),
     ?check_trace(
         begin
             ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
             NumRequests = 10,
             {ok, SRef} = snabbkaffe:subscribe(
                 ?match_event(#{?snk_kind := resource_worker_appended_to_queue}),
-                %% +1 because the first request will fail,
-                %% block the resource, and will be
-                %% re-appended to the queue.
-                NumRequests + 1,
+                NumRequests,
                 _Timeout = 5_000
             ),
             %% ensure replayq offloads to disk
@@ -1161,8 +1177,11 @@ t_delete_and_re_create_with_same_name(_Config) ->
             {ok, _} = snabbkaffe:receive_events(SRef),
 
             %% ensure that stuff got enqueued into disk
+            tap_metrics(?LINE),
             Queuing1 = emqx_resource_metrics:queuing_get(?ID),
-            ?assertEqual(NumRequests, Queuing1),
+            Inflight1 = emqx_resource_metrics:inflight_get(?ID),
+            ?assertEqual(NumRequests - 1, Queuing1),
+            ?assertEqual(1, Inflight1),
 
             %% now, we delete the resource
             ok = emqx_resource:remove_local(?ID),
@@ -1190,7 +1209,9 @@ t_delete_and_re_create_with_same_name(_Config) ->
 
             %% it shouldn't have anything enqueued, as it's a fresh resource
             Queuing2 = emqx_resource_metrics:queuing_get(?ID),
+            Inflight2 = emqx_resource_metrics:queuing_get(?ID),
             ?assertEqual(0, Queuing2),
+            ?assertEqual(0, Inflight2),
 
             ok
         end,
@@ -1227,6 +1248,29 @@ inc_counter_in_parallel(N, Opts0) ->
      || Pid <- Pids
     ].
 
+inc_counter_in_parallel_increasing(N, StartN, Opts0) ->
+    Parent = self(),
+    Pids = [
+        erlang:spawn(fun() ->
+            Opts =
+                case is_function(Opts0) of
+                    true -> Opts0();
+                    false -> Opts0
+                end,
+            emqx_resource:query(?ID, {inc_counter, M}, Opts),
+            Parent ! {complete, self()}
+        end)
+     || M <- lists:seq(StartN, StartN + N - 1)
+    ],
+    [
+        receive
+            {complete, Pid} -> ok
+        after 1000 ->
+            ct:fail({wait_for_query_timeout, Pid})
+        end
+     || Pid <- Pids
+    ].
+
 bin_config() ->
     <<"\"name\": \"test_resource\"">>.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 0eadf46ad..4c20705b6 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -508,14 +508,16 @@ install_telemetry_handler(TestCase) ->
 
 wait_until_gauge_is(GaugeName, ExpectedValue, Timeout) ->
     Events = receive_all_events(GaugeName, Timeout),
-    case lists:last(Events) of
+    case length(Events) > 0 andalso lists:last(Events) of
         #{measurements := #{gauge_set := ExpectedValue}} ->
             ok;
         #{measurements := #{gauge_set := Value}} ->
             ct:fail(
                 "gauge ~p didn't reach expected value ~p; last value: ~p",
                 [GaugeName, ExpectedValue, Value]
-            )
+            );
+        false ->
+            ct:pal("no ~p gauge events received!", [GaugeName])
     end.
 
 receive_all_events(EventName, Timeout) ->
@@ -605,6 +607,8 @@ t_publish_success(Config) ->
         ResourceId,
         #{n_events => ExpectedInflightEvents, timeout => 5_000}
     ),
+    wait_until_gauge_is(queuing, 0, 500),
+    wait_until_gauge_is(inflight, 0, 500),
     assert_metrics(
         #{
             dropped => 0,
@@ -653,6 +657,8 @@ t_publish_success_local_topic(Config) ->
         ResourceId,
         #{n_events => ExpectedInflightEvents, timeout => 5_000}
     ),
+    wait_until_gauge_is(queuing, 0, 500),
+    wait_until_gauge_is(inflight, 0, 500),
     assert_metrics(
         #{
             dropped => 0,
@@ -739,6 +745,8 @@ t_publish_templated(Config) ->
         ResourceId,
         #{n_events => ExpectedInflightEvents, timeout => 5_000}
     ),
+    wait_until_gauge_is(queuing, 0, 500),
+    wait_until_gauge_is(inflight, 0, 500),
     assert_metrics(
         #{
             dropped => 0,
@@ -1120,19 +1128,17 @@ do_econnrefused_or_timeout_test(Config, Error) ->
                 ResourceId
             );
         {_, sync} ->
-            wait_telemetry_event(TelemetryTable, queuing, ResourceId, #{
-                timeout => 10_000, n_events => 2
-            }),
             %% even waiting, hard to avoid flakiness... simpler to just sleep
             %% a bit until stabilization.
-            ct:sleep(200),
+            wait_until_gauge_is(queuing, 0, 500),
+            wait_until_gauge_is(inflight, 1, 500),
             assert_metrics(
                 #{
                     dropped => 0,
                     failed => 0,
-                    inflight => 0,
+                    inflight => 1,
                     matched => 1,
-                    queuing => 1,
+                    queuing => 0,
                     retried => 0,
                     success => 0
                 },

From 4c04a0137079a475a198c141e1c05bd81d6a4c0a Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 11 Jan 2023 16:19:32 -0300
Subject: [PATCH 0228/1802] refactor(buffer_worker): remove `?Q_ITEM` wrapping
 and use lightweight size estimate

---
 .../src/emqx_resource_worker.erl              | 26 ++++++++-----------
 1 file changed, 11 insertions(+), 15 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 4f7344772..f07c678b3 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -57,8 +57,6 @@
 
 -elvis([{elvis_style, dont_repeat_yourself, disable}]).
 
--define(Q_ITEM(REQUEST), {q_item, REQUEST}).
-
 -define(COLLECT_REQ_LIMIT, 1000).
 -define(SEND_REQ(FROM, REQUEST), {'$send_req', FROM, REQUEST}).
 -define(QUERY(FROM, REQUEST, SENT), {query, FROM, REQUEST, SENT}).
@@ -472,8 +470,7 @@ flush(Data0) ->
             Data = cancel_flush_timer(Data0),
             {keep_state, Data};
         _ ->
-            {Q1, QAckRef, Batch0} = replayq:pop(Q0, #{count_limit => BatchSize}),
-            Batch = [Item || ?Q_ITEM(Item) <- Batch0],
+            {Q1, QAckRef, Batch} = replayq:pop(Q0, #{count_limit => BatchSize}),
             IsBatch = BatchSize =/= 1,
             %% We *must* use the new queue, because we currently can't
             %% `nack' a `pop'.
@@ -862,16 +859,18 @@ drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index) ->
 
 %%==============================================================================
 %% operations for queue
-queue_item_marshaller(?Q_ITEM(_) = I) ->
-    term_to_binary(I);
 queue_item_marshaller(Bin) when is_binary(Bin) ->
-    binary_to_term(Bin).
+    binary_to_term(Bin);
+queue_item_marshaller(Item) ->
+    term_to_binary(Item).
 
 estimate_size(QItem) ->
-    size(queue_item_marshaller(QItem)).
+    erlang:external_size(QItem).
 
 -spec append_queue(id(), index(), replayq:q(), [queue_query()]) -> replayq:q().
-append_queue(Id, Index, Q, Queries) ->
+append_queue(Id, Index, Q, Queries) when not is_binary(Q) ->
+    %% we must not append a raw binary because the marshaller will get
+    %% lost.
     Q2 =
         case replayq:overflow(Q) of
             Overflow when Overflow =< 0 ->
@@ -885,22 +884,19 @@ append_queue(Id, Index, Q, Queries) ->
                 ?SLOG(error, #{msg => drop_query, reason => queue_full, dropped => Dropped}),
                 Q1
         end,
-    Items = [?Q_ITEM(X) || X <- Queries],
-    Q3 = replayq:append(Q2, Items),
+    Q3 = replayq:append(Q2, Queries),
     emqx_resource_metrics:queuing_set(Id, Index, replayq:count(Q3)),
     ?tp(resource_worker_appended_to_queue, #{id => Id, items => Queries}),
     Q3.
 
 -spec get_first_n_from_queue(replayq:q(), pos_integer()) ->
-    empty | {replayq:q(), replayq:ack_ref(), [?Q_ITEM(?QUERY(_From, _Request, _HasBeenSent))]}.
+    empty | {replayq:q(), replayq:ack_ref(), [?QUERY(_From, _Request, _HasBeenSent)]}.
 get_first_n_from_queue(Q, N) ->
     case replayq:count(Q) of
         0 ->
             empty;
         _ ->
-            {NewQ, QAckRef, Items} = replayq:pop(Q, #{count_limit => N}),
-            Queries = [X || ?Q_ITEM(X) <- Items],
-            {NewQ, QAckRef, Queries}
+            replayq:pop(Q, #{count_limit => N})
     end.
 
 %%==============================================================================

From 477c55d8ef09c2860d73e95ba01b64b84c21c628 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 12 Jan 2023 14:04:13 -0300
Subject: [PATCH 0229/1802] fix: sanitizy replayq dir filepath

Colons (`:`) are not allowed in Windows.
---
 apps/emqx_resource/src/emqx_resource_worker.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index f07c678b3..4d3e5be5a 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -1021,9 +1021,13 @@ queue_count(Q) ->
     replayq:count(Q).
 
 disk_queue_dir(Id, Index) ->
-    QDir = binary_to_list(Id) ++ ":" ++ integer_to_list(Index),
+    QDir0 = binary_to_list(Id) ++ "_" ++ integer_to_list(Index),
+    QDir = sanitizy_file_path(QDir0),
     filename:join([emqx:data_dir(), "resource_worker", node(), QDir]).
 
+sanitizy_file_path(Filepath) ->
+    iolist_to_binary(string:replace(Filepath, ":", "_", all)).
+
 clear_disk_queue_dir(Id, Index) ->
     ReplayQDir = disk_queue_dir(Id, Index),
     case file:del_dir_r(ReplayQDir) of

From af6807e863c107a9c913c643edb21352e2eb51b8 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 12 Jan 2023 14:24:34 -0300
Subject: [PATCH 0230/1802] refactor: cancel flush timer sooner

Avoids the cancellation being delayed.
---
 .../src/emqx_resource_worker.erl              | 34 +++++++++----------
 1 file changed, 16 insertions(+), 18 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 4d3e5be5a..5edee241f 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -445,17 +445,17 @@ handle_query_requests(Request0, Data0) ->
     Data = Data0#{queue := NewQ},
     maybe_flush(Data).
 
-maybe_flush(Data) ->
+maybe_flush(Data0) ->
     #{
         batch_size := BatchSize,
         queue := Q
-    } = Data,
+    } = Data0,
     QueueCount = queue_count(Q),
     case QueueCount >= BatchSize of
         true ->
-            flush(Data);
+            flush(Data0);
         false ->
-            {keep_state, ensure_flush_timer(Data)}
+            {keep_state, ensure_flush_timer(Data0)}
     end.
 
 %% Called during the `running' state only.
@@ -465,19 +465,19 @@ flush(Data0) ->
         batch_size := BatchSize,
         queue := Q0
     } = Data0,
+    Data1 = cancel_flush_timer(Data0),
     case replayq:count(Q0) of
         0 ->
-            Data = cancel_flush_timer(Data0),
-            {keep_state, Data};
+            {keep_state, Data1};
         _ ->
             {Q1, QAckRef, Batch} = replayq:pop(Q0, #{count_limit => BatchSize}),
             IsBatch = BatchSize =/= 1,
             %% We *must* use the new queue, because we currently can't
             %% `nack' a `pop'.
             %% Maybe we could re-open the queue?
-            Data1 = Data0#{queue := Q1},
+            Data2 = Data1#{queue := Q1},
             Ref = make_message_ref(),
-            do_flush(Data1, #{
+            do_flush(Data2, #{
                 new_queue => Q1,
                 is_batch => IsBatch,
                 batch => Batch,
@@ -511,7 +511,6 @@ do_flush(
     [?QUERY(From, CoreReq, HasBeenSent) = Request] = Batch,
     QueryOpts = #{inflight_name => InflightTID},
     Result = call_query(configured, Id, Index, Ref, Request, QueryOpts),
-    Data1 = cancel_flush_timer(Data0),
     Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
     case reply_caller(Id, Reply) of
         %% Failed; remove the request from the queue, as we cannot pop
@@ -525,7 +524,7 @@ do_flush(
                     is_not_connected_result(Result),
             ShouldPreserveInInflight andalso inflight_append(InflightTID, Ref, Request, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-            {next_state, blocked, Data1};
+            {next_state, blocked, Data0};
         %% Success; just ack.
         false ->
             ok = replayq:ack(Q1, QAckRef),
@@ -533,9 +532,9 @@ do_flush(
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             case replayq:count(Q1) > 0 of
                 true ->
-                    {keep_state, Data1, [{next_event, internal, flush}]};
+                    {keep_state, Data0, [{next_event, internal, flush}]};
                 false ->
-                    {keep_state, Data1}
+                    {keep_state, Data0}
             end
     end;
 do_flush(Data0, #{
@@ -553,7 +552,6 @@ do_flush(Data0, #{
     } = Data0,
     QueryOpts = #{inflight_name => InflightTID},
     Result = call_query(configured, Id, Index, Ref, Batch, QueryOpts),
-    Data1 = cancel_flush_timer(Data0),
     case batch_reply_caller(Id, Result, Batch) of
         %% Failed; remove the request from the queue, as we cannot pop
         %% from it again. But we must ensure it's in the inflight
@@ -566,7 +564,7 @@ do_flush(Data0, #{
                     is_not_connected_result(Result),
             ShouldPreserveInInflight andalso inflight_append(InflightTID, Ref, Batch, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-            {next_state, blocked, Data1};
+            {next_state, blocked, Data0};
         %% Success; just ack.
         false ->
             ok = replayq:ack(Q1, QAckRef),
@@ -575,12 +573,12 @@ do_flush(Data0, #{
             CurrentCount = replayq:count(Q1),
             case {CurrentCount > 0, CurrentCount >= BatchSize} of
                 {false, _} ->
-                    {keep_state, Data1};
+                    {keep_state, Data0};
                 {true, true} ->
-                    {keep_state, Data1, [{next_event, internal, flush}]};
+                    {keep_state, Data0, [{next_event, internal, flush}]};
                 {true, false} ->
-                    Data2 = ensure_flush_timer(Data1),
-                    {keep_state, Data2}
+                    Data1 = ensure_flush_timer(Data0),
+                    {keep_state, Data1}
             end
     end.
 

From 249c4c1c799584090bccc64fc596c883c9dbeb1a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 12 Jan 2023 18:26:38 +0100
Subject: [PATCH 0231/1802] refactor: use 'bufs' for resource worker replayq
 dir

---
 apps/emqx_resource/src/emqx_resource_worker.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 5edee241f..d301ce03c 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -1021,7 +1021,7 @@ queue_count(Q) ->
 disk_queue_dir(Id, Index) ->
     QDir0 = binary_to_list(Id) ++ "_" ++ integer_to_list(Index),
     QDir = sanitizy_file_path(QDir0),
-    filename:join([emqx:data_dir(), "resource_worker", node(), QDir]).
+    filename:join([emqx:data_dir(), "bufs", node(), QDir]).
 
 sanitizy_file_path(Filepath) ->
     iolist_to_binary(string:replace(Filepath, ":", "_", all)).

From 618b97870bf82f3381b19a3cf0123657fa43f789 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 12 Jan 2023 18:51:52 +0100
Subject: [PATCH 0232/1802] refactor: call local function queue_count
 everywhere

---
 apps/emqx_resource/src/emqx_resource_worker.erl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index d301ce03c..02edba2b9 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -466,7 +466,7 @@ flush(Data0) ->
         queue := Q0
     } = Data0,
     Data1 = cancel_flush_timer(Data0),
-    case replayq:count(Q0) of
+    case queue_count(Q0) of
         0 ->
             {keep_state, Data1};
         _ ->
@@ -530,7 +530,7 @@ do_flush(
             ok = replayq:ack(Q1, QAckRef),
             is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-            case replayq:count(Q1) > 0 of
+            case queue_count(Q1) > 0 of
                 true ->
                     {keep_state, Data0, [{next_event, internal, flush}]};
                 false ->
@@ -570,7 +570,7 @@ do_flush(Data0, #{
             ok = replayq:ack(Q1, QAckRef),
             is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-            CurrentCount = replayq:count(Q1),
+            CurrentCount = queue_count(Q1),
             case {CurrentCount > 0, CurrentCount >= BatchSize} of
                 {false, _} ->
                     {keep_state, Data0};
@@ -883,14 +883,14 @@ append_queue(Id, Index, Q, Queries) when not is_binary(Q) ->
                 Q1
         end,
     Q3 = replayq:append(Q2, Queries),
-    emqx_resource_metrics:queuing_set(Id, Index, replayq:count(Q3)),
+    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q3)),
     ?tp(resource_worker_appended_to_queue, #{id => Id, items => Queries}),
     Q3.
 
 -spec get_first_n_from_queue(replayq:q(), pos_integer()) ->
     empty | {replayq:q(), replayq:ack_ref(), [?QUERY(_From, _Request, _HasBeenSent)]}.
 get_first_n_from_queue(Q, N) ->
-    case replayq:count(Q) of
+    case queue_count(Q) of
         0 ->
             empty;
         _ ->

From cdd8de11b0aa64fc233a6b97636bb400bf19437f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 12 Jan 2023 18:52:25 +0100
Subject: [PATCH 0233/1802] chore: fix a typo in function name

---
 apps/emqx_resource/src/emqx_resource_worker.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 02edba2b9..a0040922e 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -1020,10 +1020,10 @@ queue_count(Q) ->
 
 disk_queue_dir(Id, Index) ->
     QDir0 = binary_to_list(Id) ++ "_" ++ integer_to_list(Index),
-    QDir = sanitizy_file_path(QDir0),
+    QDir = sanitize_file_path(QDir0),
     filename:join([emqx:data_dir(), "bufs", node(), QDir]).
 
-sanitizy_file_path(Filepath) ->
+sanitize_file_path(Filepath) ->
     iolist_to_binary(string:replace(Filepath, ":", "_", all)).
 
 clear_disk_queue_dir(Id, Index) ->

From fecdbac9a8e959af5d035db10e07d48981469947 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 12 Jan 2023 19:54:47 +0100
Subject: [PATCH 0234/1802] refactor: rename a few functions

---
 .../src/emqx_resource_worker.erl              | 23 ++++++++-----------
 1 file changed, 10 insertions(+), 13 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index a0040922e..fdc4e3104 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -210,9 +210,9 @@ blocked(enter, _, #{resume_interval := ResumeT} = _St) ->
 blocked(cast, block, _St) ->
     keep_state_and_data;
 blocked(cast, resume, St) ->
-    do_resume(St);
+    resume_from_blocked(St);
 blocked(state_timeout, resume, St) ->
-    do_resume(St);
+    resume_from_blocked(St);
 blocked(info, ?SEND_REQ(ReqFrom, {query, Request, Opts}), Data0) ->
     #{
         id := Id,
@@ -227,6 +227,7 @@ blocked(info, ?SEND_REQ(ReqFrom, {query, Request, Opts}), Data0) ->
     Error = ?RESOURCE_ERROR(blocked, "resource is blocked"),
     HasBeenSent = false,
     _ = reply_caller(Id, ?REPLY(From, Request, HasBeenSent, Error)),
+    %% TODO collect requests
     NewQ = append_queue(Id, Index, Q, [?QUERY(From, Request, HasBeenSent)]),
     Data = Data0#{queue := NewQ},
     {keep_state, Data};
@@ -291,14 +292,14 @@ pick_cast(Id, Key, Query) ->
         ok
     end).
 
-do_resume(#{id := Id, inflight_tid := InflightTID} = Data) ->
+resume_from_blocked(Data) ->
     case inflight_get_first(InflightTID) of
         empty ->
             retry_queue(Data);
         {Ref, FirstQuery} ->
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
-            retry_inflight_sync(Id, Ref, FirstQuery, InflightTID, Data)
+            retry_inflight_sync(Ref, FirstQuery, Data)
     end.
 
 retry_queue(
@@ -387,14 +388,10 @@ retry_queue(
             end
     end.
 
-retry_inflight_sync(
-    Id,
-    Ref,
-    QueryOrBatch,
-    InflightTID,
-    #{index := Index, resume_interval := ResumeT} = Data0
-) ->
-    QueryOpts = #{},
+retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
+    #{id := Id, inflight_tid := InflightTID, index := Index, resume_interval := ResumeT} =
+        Data0
+        QueryOpts = #{},
     %% if we are retrying an inflight query, it has been sent
     HasBeenSent = true,
     Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
@@ -416,7 +413,7 @@ retry_inflight_sync(
             %% we bump the counter when removing it from the table.
             IsDropped andalso PostFn(),
             ?tp(resource_worker_retry_inflight_succeeded, #{query_or_batch => QueryOrBatch}),
-            do_resume(Data0)
+            resume_from_blocked(Data0)
     end.
 
 %% Called during the `running' state only.

From 4cb83d0c9acf544eb1df124d413fac26bb30e36b Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 12 Jan 2023 16:07:25 -0300
Subject: [PATCH 0235/1802] fix: fix some expressions after refactoring

---
 apps/emqx_resource/src/emqx_resource_worker.erl | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index fdc4e3104..a0facbed3 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -293,6 +293,7 @@ pick_cast(Id, Key, Query) ->
     end).
 
 resume_from_blocked(Data) ->
+    #{inflight_tid := InflightTID} = Data,
     case inflight_get_first(InflightTID) of
         empty ->
             retry_queue(Data);
@@ -389,9 +390,13 @@ retry_queue(
     end.
 
 retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
-    #{id := Id, inflight_tid := InflightTID, index := Index, resume_interval := ResumeT} =
-        Data0
-        QueryOpts = #{},
+    #{
+        id := Id,
+        inflight_tid := InflightTID,
+        index := Index,
+        resume_interval := ResumeT
+    } = Data0,
+    QueryOpts = #{},
     %% if we are retrying an inflight query, it has been sent
     HasBeenSent = true,
     Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),

From 81fc561ed5eea50a777821c280e20581064b28cc Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 12 Jan 2023 16:17:29 -0300
Subject: [PATCH 0236/1802] fix(buffer_worker): check for overflow after
 enqueuing new requests

---
 .../src/emqx_resource_worker.erl              | 12 +++---
 .../test/emqx_resource_SUITE.erl              | 38 +++++++++++++++++++
 2 files changed, 44 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index a0facbed3..eb4921c72 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -871,23 +871,23 @@ estimate_size(QItem) ->
 append_queue(Id, Index, Q, Queries) when not is_binary(Q) ->
     %% we must not append a raw binary because the marshaller will get
     %% lost.
+    Q0 = replayq:append(Q, Queries),
     Q2 =
-        case replayq:overflow(Q) of
+        case replayq:overflow(Q0) of
             Overflow when Overflow =< 0 ->
-                Q;
+                Q0;
             Overflow ->
                 PopOpts = #{bytes_limit => Overflow, count_limit => 999999999},
-                {Q1, QAckRef, Items2} = replayq:pop(Q, PopOpts),
+                {Q1, QAckRef, Items2} = replayq:pop(Q0, PopOpts),
                 ok = replayq:ack(Q1, QAckRef),
                 Dropped = length(Items2),
                 emqx_resource_metrics:dropped_queue_full_inc(Id),
                 ?SLOG(error, #{msg => drop_query, reason => queue_full, dropped => Dropped}),
                 Q1
         end,
-    Q3 = replayq:append(Q2, Queries),
-    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q3)),
+    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q2)),
     ?tp(resource_worker_appended_to_queue, #{id => Id, items => Queries}),
-    Q3.
+    Q2.
 
 -spec get_first_n_from_queue(replayq:q(), pos_integer()) ->
     empty | {replayq:q(), replayq:ack_ref(), [?QUERY(_From, _Request, _HasBeenSent)]}.
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index a2767ee6c..047245c8b 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1219,6 +1219,44 @@ t_delete_and_re_create_with_same_name(_Config) ->
     ),
     ok.
 
+%% check that, if we configure a max queue size too small, then we
+%% never send requests and always overflow.
+t_always_overflow(_Config) ->
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 1,
+            worker_pool_size => 1,
+            max_queue_bytes => 1,
+            resume_interval => 1_000
+        }
+    ),
+    ?check_trace(
+        begin
+            Payload = binary:copy(<<"a">>, 100),
+            %% since it's sync and it should never send a request, this
+            %% errors with `timeout'.
+            ?assertError(
+                timeout,
+                emqx_resource:query(
+                    ?ID,
+                    {big_payload, Payload},
+                    #{timeout => 500}
+                )
+            ),
+            ok
+        end,
+        fun(Trace) ->
+            ?assertEqual([], ?of_kind(call_query_enter, Trace)),
+            ok
+        end
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------

From d6a9d0aa484935e3f4bb1b85ca750c3e03334873 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 12 Jan 2023 16:19:02 -0300
Subject: [PATCH 0237/1802] fix: set queuing to 0 after buffer worker
 termination

---
 apps/emqx_resource/src/emqx_resource_worker.erl | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index eb4921c72..deca3a5cd 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -238,10 +238,12 @@ blocked(info, Info, _Data) ->
     keep_state_and_data.
 
 terminate(_Reason, #{id := Id, index := Index, queue := Q}) ->
-    emqx_resource_metrics:inflight_set(Id, Index, 0),
-    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q)),
-    gproc_pool:disconnect_worker(Id, {Id, Index}),
     replayq:close(Q),
+    emqx_resource_metrics:inflight_set(Id, Index, 0),
+    %% since we want volatile queues, this will be 0 after
+    %% termination.
+    emqx_resource_metrics:queuing_set(Id, Index, 0),
+    gproc_pool:disconnect_worker(Id, {Id, Index}),
     ok.
 
 code_change(_OldVsn, State, _Extra) ->

From d4724d6ce9e3d71a3d2071efd589ef1c65ce5391 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 12 Jan 2023 16:38:28 -0300
Subject: [PATCH 0238/1802] refactor: remove redundant function

`retry_queue` does basically what the running state does, now that we
refactored the buffer workers to always use the queue.
---
 .../src/emqx_resource_worker.erl              | 98 +------------------
 1 file changed, 1 insertion(+), 97 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index deca3a5cd..7ac6c5250 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -298,99 +298,13 @@ resume_from_blocked(Data) ->
     #{inflight_tid := InflightTID} = Data,
     case inflight_get_first(InflightTID) of
         empty ->
-            retry_queue(Data);
+            {next_state, running, Data};
         {Ref, FirstQuery} ->
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
             retry_inflight_sync(Ref, FirstQuery, Data)
     end.
 
-retry_queue(
-    #{
-        queue := Q0,
-        id := Id,
-        index := Index,
-        batch_size := 1,
-        inflight_tid := InflightTID,
-        resume_interval := ResumeT
-    } = Data0
-) ->
-    %% no batching
-    case get_first_n_from_queue(Q0, 1) of
-        empty ->
-            {next_state, running, Data0};
-        {Q1, QAckRef, [?QUERY(_, Request, HasBeenSent) = Query]} ->
-            Data = Data0#{queue := Q1},
-            QueryOpts = #{inflight_name => InflightTID},
-            Ref = make_message_ref(),
-            Result = call_query(configured, Id, Index, Ref, Query, QueryOpts),
-            Reply = ?REPLY(undefined, Request, HasBeenSent, Result),
-            case reply_caller(Id, Reply) of
-                true ->
-                    %% Still failed, but now it's in the inflight
-                    %% table and marked as sent, except if the result
-                    %% says inflight is full.  In this case, we must
-                    %% ensure it's indeed in the inflight table or
-                    %% risk lose it.
-                    ok = replayq:ack(Q1, QAckRef),
-                    is_inflight_full_result(Result) andalso
-                        inflight_append(InflightTID, Ref, Query, Id, Index),
-                    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-                    {keep_state, Data, {state_timeout, ResumeT, resume}};
-                false ->
-                    ok = replayq:ack(Q1, QAckRef),
-                    is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
-                    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-                    retry_queue(Data)
-            end
-    end;
-retry_queue(
-    #{
-        queue := Q,
-        id := Id,
-        index := Index,
-        batch_size := BatchSize,
-        inflight_tid := InflightTID,
-        resume_interval := ResumeT
-    } = Data0
-) ->
-    %% batching
-    case get_first_n_from_queue(Q, BatchSize) of
-        empty ->
-            {next_state, running, Data0};
-        {Q1, QAckRef, Batch0} ->
-            Data = Data0#{queue := Q1},
-            QueryOpts = #{inflight_name => InflightTID},
-            Ref = make_message_ref(),
-            Result = call_query(configured, Id, Index, Ref, Batch0, QueryOpts),
-            %% The caller has been replied with ?RESOURCE_ERROR(blocked, _) before saving into the queue,
-            %% we now change the 'from' field to 'undefined' so it will not reply the caller again.
-            Batch = [
-                ?QUERY(undefined, Request, HasBeenSent0)
-             || ?QUERY(_, Request, HasBeenSent0) <- Batch0
-            ],
-            case batch_reply_caller(Id, Result, Batch) of
-                true ->
-                    ?tp(resource_worker_retry_queue_batch_failed, #{batch => Batch}),
-                    %% Still failed, but now it's in the inflight
-                    %% table and marked as sent, except if the result
-                    %% says inflight is full.  In this case, we must
-                    %% ensure it's indeed in the inflight table or
-                    %% risk lose it.
-                    ok = replayq:ack(Q1, QAckRef),
-                    is_inflight_full_result(Result) andalso
-                        inflight_append(InflightTID, Ref, Batch, Id, Index),
-                    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-                    {keep_state, Data, {state_timeout, ResumeT, resume}};
-                false ->
-                    ?tp(resource_worker_retry_queue_batch_succeeded, #{batch => Batch}),
-                    ok = replayq:ack(Q1, QAckRef),
-                    is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
-                    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-                    retry_queue(Data)
-            end
-    end.
-
 retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
     #{
         id := Id,
@@ -891,16 +805,6 @@ append_queue(Id, Index, Q, Queries) when not is_binary(Q) ->
     ?tp(resource_worker_appended_to_queue, #{id => Id, items => Queries}),
     Q2.
 
--spec get_first_n_from_queue(replayq:q(), pos_integer()) ->
-    empty | {replayq:q(), replayq:ack_ref(), [?QUERY(_From, _Request, _HasBeenSent)]}.
-get_first_n_from_queue(Q, N) ->
-    case queue_count(Q) of
-        0 ->
-            empty;
-        _ ->
-            replayq:pop(Q, #{count_limit => N})
-    end.
-
 %%==============================================================================
 %% the inflight queue for async query
 -define(MAX_SIZE_REF, -1).

From 196bf1c5ba0e04ada28646e0931ef1e601d7644d Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 12 Jan 2023 16:47:45 -0300
Subject: [PATCH 0239/1802] feat: mass collect calls from mailbox also when
 blocked

---
 .../src/emqx_resource_worker.erl              | 30 +++++++------------
 1 file changed, 11 insertions(+), 19 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 7ac6c5250..a37d78494 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -213,23 +213,11 @@ blocked(cast, resume, St) ->
     resume_from_blocked(St);
 blocked(state_timeout, resume, St) ->
     resume_from_blocked(St);
-blocked(info, ?SEND_REQ(ReqFrom, {query, Request, Opts}), Data0) ->
-    #{
-        id := Id,
-        index := Index,
-        queue := Q
-    } = Data0,
-    From =
-        case ReqFrom of
-            undefined -> maps:get(async_reply_fun, Opts, undefined);
-            From1 -> From1
-        end,
+blocked(info, ?SEND_REQ(_ReqFrom, {query, _Request, _Opts}) = Request0, Data0) ->
+    #{id := Id} = Data0,
+    {Queries, Data} = collect_and_enqueue_query_requests(Request0, Data0),
     Error = ?RESOURCE_ERROR(blocked, "resource is blocked"),
-    HasBeenSent = false,
-    _ = reply_caller(Id, ?REPLY(From, Request, HasBeenSent, Error)),
-    %% TODO collect requests
-    NewQ = append_queue(Id, Index, Q, [?QUERY(From, Request, HasBeenSent)]),
-    Data = Data0#{queue := NewQ},
+    _ = batch_reply_caller(Id, Error, Queries),
     {keep_state, Data};
 blocked(info, {flush, _Ref}, _Data) ->
     keep_state_and_data;
@@ -340,13 +328,17 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
 %% Called during the `running' state only.
 -spec handle_query_requests(?SEND_REQ(request_from(), request()), data()) -> data().
 handle_query_requests(Request0, Data0) ->
+    {_Queries, Data} = collect_and_enqueue_query_requests(Request0, Data0),
+    maybe_flush(Data).
+
+collect_and_enqueue_query_requests(Request0, Data0) ->
     #{
         id := Id,
         index := Index,
         queue := Q
     } = Data0,
     Requests = collect_requests([Request0], ?COLLECT_REQ_LIMIT),
-    QueueItems =
+    Queries =
         lists:map(
             fun
                 (?SEND_REQ(undefined = _From, {query, Req, Opts})) ->
@@ -359,9 +351,9 @@ handle_query_requests(Request0, Data0) ->
             end,
             Requests
         ),
-    NewQ = append_queue(Id, Index, Q, QueueItems),
+    NewQ = append_queue(Id, Index, Q, Queries),
     Data = Data0#{queue := NewQ},
-    maybe_flush(Data).
+    {Queries, Data}.
 
 maybe_flush(Data0) ->
     #{

From 7401d6f0ce5f0d374b278e9d1bbe32db82bc373e Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 13 Jan 2023 10:17:15 -0300
Subject: [PATCH 0240/1802] refactor: rename ack fn

---
 .../src/emqx_resource_worker.erl              | 34 +++++++++----------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index a37d78494..d3b797fd5 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -313,14 +313,14 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
             {keep_state, Data0, {state_timeout, ResumeT, resume}};
         %% Send ok or failed but the resource is working
         {false, PostFn} ->
-            IsDropped = inflight_drop(InflightTID, Ref, Id, Index),
+            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
             %% we need to defer bumping the counters after
             %% `inflight_drop' to avoid the race condition when an
             %% inflight request might get completed concurrently with
             %% the retry, bumping them twice.  Since both inflight
             %% requests (repeated and original) have the safe `Ref',
             %% we bump the counter when removing it from the table.
-            IsDropped andalso PostFn(),
+            IsAcked andalso PostFn(),
             ?tp(resource_worker_retry_inflight_succeeded, #{query_or_batch => QueryOrBatch}),
             resume_from_blocked(Data0)
     end.
@@ -438,7 +438,7 @@ do_flush(
         %% Success; just ack.
         false ->
             ok = replayq:ack(Q1, QAckRef),
-            is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
+            is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             case queue_count(Q1) > 0 of
                 true ->
@@ -478,7 +478,7 @@ do_flush(Data0, #{
         %% Success; just ack.
         false ->
             ok = replayq:ack(Q1, QAckRef),
-            is_async(Id) orelse inflight_drop(InflightTID, Ref, Id, Index),
+            is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             CurrentCount = queue_count(Q1),
             case {CurrentCount > 0, CurrentCount >= BatchSize} of
@@ -736,8 +736,8 @@ reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBee
             PostFn(),
             ?MODULE:block(Pid);
         {false, PostFn} ->
-            IsDropped = drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
-            IsDropped andalso PostFn(),
+            IsAcked = ack_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
+            IsAcked andalso PostFn(),
             ok
     end.
 
@@ -750,19 +750,19 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
             lists:foreach(fun(F) -> F() end, PostFns),
             ?MODULE:block(Pid);
         {false, PostFns} ->
-            IsDropped = drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
-            IsDropped andalso lists:foreach(fun(F) -> F() end, PostFns),
+            IsAcked = ack_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
+            IsAcked andalso lists:foreach(fun(F) -> F() end, PostFns),
             ok
     end.
 
-drop_inflight_and_resume(Pid, InflightTID, Ref, Id, Index) ->
+ack_inflight_and_resume(Pid, InflightTID, Ref, Id, Index) ->
     case is_inflight_full(InflightTID) of
         true ->
-            IsDropped = inflight_drop(InflightTID, Ref, Id, Index),
+            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
             ?MODULE:resume(Pid),
-            IsDropped;
+            IsAcked;
         false ->
-            inflight_drop(InflightTID, Ref, Id, Index)
+            ack_inflight(InflightTID, Ref, Id, Index)
     end.
 
 %%==============================================================================
@@ -871,19 +871,19 @@ inflight_append(InflightTID, Ref, Data, _Id, _Index) ->
     %% the inflight metric.
     ok.
 
-inflight_drop(undefined, _Ref, _Id, _Index) ->
+ack_inflight(undefined, _Ref, _Id, _Index) ->
     false;
-inflight_drop(InflightTID, Ref, Id, Index) ->
+ack_inflight(InflightTID, Ref, Id, Index) ->
     Count =
         case ets:take(InflightTID, Ref) of
             [{Ref, ?QUERY(_, _, _)}] -> 1;
             [{Ref, [?QUERY(_, _, _) | _] = Batch}] -> length(Batch);
             _ -> 0
         end,
-    IsDropped = Count > 0,
-    IsDropped andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
+    IsAcked = Count > 0,
+    IsAcked andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
-    IsDropped.
+    IsAcked.
 
 %%==============================================================================
 

From 30a227bd3832e8749b008ab6ab847de55f82e85a Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 13 Jan 2023 10:26:11 -0300
Subject: [PATCH 0241/1802] refactor: rename `resume` state timeout to
 `unblock`

---
 apps/emqx_resource/src/emqx_resource_worker.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index d3b797fd5..4e9e75085 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -206,12 +206,12 @@ running(info, Info, _St) ->
 
 blocked(enter, _, #{resume_interval := ResumeT} = _St) ->
     ?tp(resource_worker_enter_blocked, #{}),
-    {keep_state_and_data, {state_timeout, ResumeT, resume}};
+    {keep_state_and_data, {state_timeout, ResumeT, unblock}};
 blocked(cast, block, _St) ->
     keep_state_and_data;
 blocked(cast, resume, St) ->
     resume_from_blocked(St);
-blocked(state_timeout, resume, St) ->
+blocked(state_timeout, unblock, St) ->
     resume_from_blocked(St);
 blocked(info, ?SEND_REQ(_ReqFrom, {query, _Request, _Opts}) = Request0, Data0) ->
     #{id := Id} = Data0,
@@ -310,7 +310,7 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
         {true, PostFn} ->
             PostFn(),
             ?tp(resource_worker_retry_inflight_failed, #{query_or_batch => QueryOrBatch}),
-            {keep_state, Data0, {state_timeout, ResumeT, resume}};
+            {keep_state, Data0, {state_timeout, ResumeT, unblock}};
         %% Send ok or failed but the resource is working
         {false, PostFn} ->
             IsAcked = ack_inflight(InflightTID, Ref, Id, Index),

From 478fcc6ffd52d9bc17ee58b773ca28cf8fb5c4dd Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 13 Jan 2023 13:50:41 -0300
Subject: [PATCH 0242/1802] test: fix flaky test

---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 23 +++++++++----------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 048c039bf..1f03863ae 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -953,18 +953,17 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     ok.
 
 assert_mqtt_msg_received(Topic, Payload) ->
-    ?assert(
-        receive
-            {deliver, Topic, #message{payload = Payload}} ->
-                ct:pal("Got mqtt message: ~p on topic ~p", [Payload, Topic]),
-                true;
-            Msg ->
-                ct:pal("Unexpected Msg: ~p", [Msg]),
-                false
-        after 100 ->
-            false
-        end
-    ).
+    ct:pal("checking if ~p has been received on ~p", [Payload, Topic]),
+    receive
+        {deliver, Topic, #message{payload = Payload}} ->
+            ct:pal("Got mqtt message: ~p on topic ~p", [Payload, Topic]),
+            ok;
+        Msg ->
+            ct:pal("Unexpected Msg: ~p", [Msg]),
+            assert_mqtt_msg_received(Topic, Payload)
+    after 100 ->
+        ct:fail("timeout waiting for ~p on topic ~p", [Payload, Topic])
+    end.
 
 request(Method, Url, Body) ->
     request(<<"connector_admin">>, Method, Url, Body).

From bd95a954096f25b770edb30b2ea2905d05ccc4a5 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 13 Jan 2023 15:58:45 -0300
Subject: [PATCH 0243/1802] refactor: remove redundant `BlockWorker` arg,
 change boolean to ack/nack

`BlockWorker` was always false (ack).  Also, changed the return to
something more semantic than a boolean to avoid [boolean
blindness](https://runtimeverification.com/blog/code-smell-boolean-blindness/)
---
 .../src/emqx_resource_worker.erl              | 99 +++++++++----------
 1 file changed, 46 insertions(+), 53 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 4e9e75085..2d646f4b8 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -117,8 +117,7 @@ simple_sync_query(Id, Request) ->
     Ref = make_message_ref(),
     Result = call_query(sync, Id, Index, Ref, ?QUERY(self(), Request, false), QueryOpts),
     HasBeenSent = false,
-    BlockWorker = false,
-    _ = handle_query_result(Id, Result, HasBeenSent, BlockWorker),
+    _ = handle_query_result(Id, Result, HasBeenSent),
     Result.
 
 -spec simple_async_query(id(), request(), reply_fun()) -> Result :: term().
@@ -135,8 +134,7 @@ simple_async_query(Id, Request, ReplyFun) ->
     Ref = make_message_ref(),
     Result = call_query(async, Id, Index, Ref, ?QUERY(ReplyFun, Request, false), QueryOpts),
     HasBeenSent = false,
-    BlockWorker = false,
-    _ = handle_query_result(Id, Result, HasBeenSent, BlockWorker),
+    _ = handle_query_result(Id, Result, HasBeenSent),
     Result.
 
 -spec block(pid()) -> ok.
@@ -304,15 +302,14 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
     %% if we are retrying an inflight query, it has been sent
     HasBeenSent = true,
     Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
-    BlockWorker = false,
-    case handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker) of
+    case handle_query_result_pure(Id, Result, HasBeenSent) of
         %% Send failed because resource is down
-        {true, PostFn} ->
+        {nack, PostFn} ->
             PostFn(),
             ?tp(resource_worker_retry_inflight_failed, #{query_or_batch => QueryOrBatch}),
             {keep_state, Data0, {state_timeout, ResumeT, unblock}};
         %% Send ok or failed but the resource is working
-        {false, PostFn} ->
+        {ack, PostFn} ->
             IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
             %% we need to defer bumping the counters after
             %% `inflight_drop' to avoid the race condition when an
@@ -427,7 +424,7 @@ do_flush(
         %% from it again. But we must ensure it's in the inflight
         %% table, even if it's full, so we don't lose the request.
         %% And only in that case.
-        true ->
+        nack ->
             ok = replayq:ack(Q1, QAckRef),
             ShouldPreserveInInflight =
                 is_inflight_full_result(Result) orelse
@@ -436,7 +433,7 @@ do_flush(
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             {next_state, blocked, Data0};
         %% Success; just ack.
-        false ->
+        ack ->
             ok = replayq:ack(Q1, QAckRef),
             is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
@@ -467,7 +464,7 @@ do_flush(Data0, #{
         %% from it again. But we must ensure it's in the inflight
         %% table, even if it's full, so we don't lose the request.
         %% And only in that case.
-        true ->
+        nack ->
             ok = replayq:ack(Q1, QAckRef),
             ShouldPreserveInInflight =
                 is_inflight_full_result(Result) orelse
@@ -476,7 +473,7 @@ do_flush(Data0, #{
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             {next_state, blocked, Data0};
         %% Success; just ack.
-        false ->
+        ack ->
             ok = replayq:ack(Q1, QAckRef),
             is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
@@ -499,11 +496,11 @@ batch_reply_caller(Id, BatchResult, Batch) ->
 
 batch_reply_caller_defer_metrics(Id, BatchResult, Batch) ->
     lists:foldl(
-        fun(Reply, {BlockWorker, PostFns}) ->
-            {ShouldBlock, PostFn} = reply_caller_defer_metrics(Id, Reply, BlockWorker),
+        fun(Reply, {_ShouldBlock, PostFns}) ->
+            {ShouldBlock, PostFn} = reply_caller_defer_metrics(Id, Reply),
             {ShouldBlock, [PostFn | PostFns]}
         end,
-        {false, []},
+        {ack, []},
         %% the `Mod:on_batch_query/3` returns a single result for a batch,
         %% so we need to expand
         ?EXPAND(BatchResult, Batch)
@@ -514,13 +511,9 @@ reply_caller(Id, Reply) ->
     PostFn(),
     ShouldBlock.
 
-reply_caller_defer_metrics(Id, Reply) ->
-    BlockWorker = false,
-    reply_caller_defer_metrics(Id, Reply, BlockWorker).
-
-reply_caller_defer_metrics(Id, ?REPLY(undefined, _, HasBeenSent, Result), BlockWorker) ->
-    handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker);
-reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result), BlockWorker) when
+reply_caller_defer_metrics(Id, ?REPLY(undefined, _, HasBeenSent, Result)) ->
+    handle_query_result_pure(Id, Result, HasBeenSent);
+reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result)) when
     is_function(ReplyFun)
 ->
     _ =
@@ -528,49 +521,49 @@ reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result),
             {async_return, _} -> no_reply_for_now;
             _ -> apply(ReplyFun, Args ++ [Result])
         end,
-    handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker);
-reply_caller_defer_metrics(Id, ?REPLY(From, _, HasBeenSent, Result), BlockWorker) ->
+    handle_query_result_pure(Id, Result, HasBeenSent);
+reply_caller_defer_metrics(Id, ?REPLY(From, _, HasBeenSent, Result)) ->
     gen_statem:reply(From, Result),
-    handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker).
+    handle_query_result_pure(Id, Result, HasBeenSent).
 
-handle_query_result(Id, Result, HasBeenSent, BlockWorker) ->
-    {ShouldBlock, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker),
+handle_query_result(Id, Result, HasBeenSent) ->
+    {ShouldBlock, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent),
     PostFn(),
     ShouldBlock.
 
-handle_query_result_pure(Id, ?RESOURCE_ERROR_M(exception, Msg), HasBeenSent, BlockWorker) ->
+handle_query_result_pure(Id, ?RESOURCE_ERROR_M(exception, Msg), HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{msg => resource_exception, info => Msg}),
         inc_sent_failed(Id, HasBeenSent),
         ok
     end,
-    {BlockWorker, PostFn};
-handle_query_result_pure(_Id, ?RESOURCE_ERROR_M(NotWorking, _), _HasBeenSent, _) when
+    {ack, PostFn};
+handle_query_result_pure(_Id, ?RESOURCE_ERROR_M(NotWorking, _), _HasBeenSent) when
     NotWorking == not_connected; NotWorking == blocked
 ->
-    {true, fun() -> ok end};
-handle_query_result_pure(Id, ?RESOURCE_ERROR_M(not_found, Msg), _HasBeenSent, BlockWorker) ->
+    {nack, fun() -> ok end};
+handle_query_result_pure(Id, ?RESOURCE_ERROR_M(not_found, Msg), _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => resource_not_found, info => Msg}),
         emqx_resource_metrics:dropped_resource_not_found_inc(Id),
         ok
     end,
-    {BlockWorker, PostFn};
-handle_query_result_pure(Id, ?RESOURCE_ERROR_M(stopped, Msg), _HasBeenSent, BlockWorker) ->
+    {ack, PostFn};
+handle_query_result_pure(Id, ?RESOURCE_ERROR_M(stopped, Msg), _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => resource_stopped, info => Msg}),
         emqx_resource_metrics:dropped_resource_stopped_inc(Id),
         ok
     end,
-    {BlockWorker, PostFn};
-handle_query_result_pure(Id, ?RESOURCE_ERROR_M(Reason, _), _HasBeenSent, BlockWorker) ->
+    {ack, PostFn};
+handle_query_result_pure(Id, ?RESOURCE_ERROR_M(Reason, _), _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => other_resource_error, reason => Reason}),
         emqx_resource_metrics:dropped_other_inc(Id),
         ok
     end,
-    {BlockWorker, PostFn};
-handle_query_result_pure(Id, {error, {recoverable_error, Reason}}, _HasBeenSent, _BlockWorker) ->
+    {ack, PostFn};
+handle_query_result_pure(Id, {error, {recoverable_error, Reason}}, _HasBeenSent) ->
     %% the message will be queued in replayq or inflight window,
     %% i.e. the counter 'queuing' or 'dropped' will increase, so we pretend that we have not
     %% sent this message.
@@ -578,32 +571,32 @@ handle_query_result_pure(Id, {error, {recoverable_error, Reason}}, _HasBeenSent,
         ?SLOG(warning, #{id => Id, msg => recoverable_error, reason => Reason}),
         ok
     end,
-    {true, PostFn};
-handle_query_result_pure(Id, {error, Reason}, HasBeenSent, BlockWorker) ->
+    {nack, PostFn};
+handle_query_result_pure(Id, {error, Reason}, HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => send_error, reason => Reason}),
         inc_sent_failed(Id, HasBeenSent),
         ok
     end,
-    {BlockWorker, PostFn};
-handle_query_result_pure(_Id, {async_return, inflight_full}, _HasBeenSent, _BlockWorker) ->
-    {true, fun() -> ok end};
-handle_query_result_pure(Id, {async_return, {error, Msg}}, HasBeenSent, BlockWorker) ->
+    {ack, PostFn};
+handle_query_result_pure(_Id, {async_return, inflight_full}, _HasBeenSent) ->
+    {nack, fun() -> ok end};
+handle_query_result_pure(Id, {async_return, {error, Msg}}, HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => async_send_error, info => Msg}),
         inc_sent_failed(Id, HasBeenSent),
         ok
     end,
-    {BlockWorker, PostFn};
-handle_query_result_pure(_Id, {async_return, ok}, _HasBeenSent, BlockWorker) ->
-    {BlockWorker, fun() -> ok end};
-handle_query_result_pure(Id, Result, HasBeenSent, BlockWorker) ->
+    {ack, PostFn};
+handle_query_result_pure(_Id, {async_return, ok}, _HasBeenSent) ->
+    {ack, fun() -> ok end};
+handle_query_result_pure(Id, Result, HasBeenSent) ->
     PostFn = fun() ->
         assert_ok_result(Result),
         inc_sent_success(Id, HasBeenSent),
         ok
     end,
-    {BlockWorker, PostFn}.
+    {ack, PostFn}.
 
 is_inflight_full_result({async_return, inflight_full}) ->
     true;
@@ -732,10 +725,10 @@ reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBee
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
     case reply_caller_defer_metrics(Id, ?REPLY(From, Request, HasBeenSent, Result)) of
-        {true, PostFn} ->
+        {nack, PostFn} ->
             PostFn(),
             ?MODULE:block(Pid);
-        {false, PostFn} ->
+        {ack, PostFn} ->
             IsAcked = ack_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
             IsAcked andalso PostFn(),
             ok
@@ -746,10 +739,10 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
     case batch_reply_caller_defer_metrics(Id, Result, Batch) of
-        {true, PostFns} ->
+        {nack, PostFns} ->
             lists:foreach(fun(F) -> F() end, PostFns),
             ?MODULE:block(Pid);
-        {false, PostFns} ->
+        {ack, PostFns} ->
             IsAcked = ack_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
             IsAcked andalso lists:foreach(fun(F) -> F() end, PostFns),
             ok

From 344eeebe6321a602631b663724fc2bcaf311afd4 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 13 Jan 2023 16:23:12 -0300
Subject: [PATCH 0244/1802] fix: always ack async replies

The caller should decide if it should retry in that case, to avoid
overwhelming the resource with retries.
---
 .../src/emqx_resource_worker.erl              | 42 +++++++++++--------
 1 file changed, 25 insertions(+), 17 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 2d646f4b8..f9940210a 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -724,13 +724,17 @@ reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBee
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
-    case reply_caller_defer_metrics(Id, ?REPLY(From, Request, HasBeenSent, Result)) of
-        {nack, PostFn} ->
-            PostFn(),
+    {Action, PostFn} = reply_caller_defer_metrics(Id, ?REPLY(From, Request, HasBeenSent, Result)),
+    %% Should always ack async inflight requests that
+    %% returned, otherwise the request will get retried.  The
+    %% caller has just been notified of the failure and should
+    %% decide if it wants to retry or not.
+    IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
+    IsAcked andalso PostFn(),
+    case Action of
+        nack ->
             ?MODULE:block(Pid);
-        {ack, PostFn} ->
-            IsAcked = ack_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
-            IsAcked andalso PostFn(),
+        ack ->
             ok
     end.
 
@@ -738,25 +742,29 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
-    case batch_reply_caller_defer_metrics(Id, Result, Batch) of
-        {nack, PostFns} ->
-            lists:foreach(fun(F) -> F() end, PostFns),
+    {Action, PostFns} = batch_reply_caller_defer_metrics(Id, Result, Batch),
+    %% Should always ack async inflight requests that
+    %% returned, otherwise the request will get retried.  The
+    %% caller has just been notified of the failure and should
+    %% decide if it wants to retry or not.
+    IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
+    IsAcked andalso lists:foreach(fun(F) -> F() end, PostFns),
+    case Action of
+        nack ->
             ?MODULE:block(Pid);
-        {ack, PostFns} ->
-            IsAcked = ack_inflight_and_resume(Pid, InflightTID, Ref, Id, Index),
-            IsAcked andalso lists:foreach(fun(F) -> F() end, PostFns),
+        ack ->
             ok
     end.
 
 ack_inflight_and_resume(Pid, InflightTID, Ref, Id, Index) ->
+    IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
     case is_inflight_full(InflightTID) of
         true ->
-            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
-            ?MODULE:resume(Pid),
-            IsAcked;
+            ok;
         false ->
-            ack_inflight(InflightTID, Ref, Id, Index)
-    end.
+            ?MODULE:resume(Pid)
+    end,
+    IsAcked.
 
 %%==============================================================================
 %% operations for queue

From 5dd24a64c384ea7dc1f2850b2727d311f9a4fca5 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 13 Jan 2023 17:30:54 -0300
Subject: [PATCH 0245/1802] refactor(buffer_worker): check if inflight is full
 before flushing

---
 .../src/emqx_resource_worker.erl              | 11 +++--
 .../test/emqx_resource_SUITE.erl              | 49 +++++++++----------
 2 files changed, 31 insertions(+), 29 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index f9940210a..eafe7cea6 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -370,13 +370,18 @@ maybe_flush(Data0) ->
 flush(Data0) ->
     #{
         batch_size := BatchSize,
+        inflight_tid := InflightTID,
         queue := Q0
     } = Data0,
     Data1 = cancel_flush_timer(Data0),
-    case queue_count(Q0) of
-        0 ->
+    case {queue_count(Q0), is_inflight_full(InflightTID)} of
+        {0, _} ->
             {keep_state, Data1};
-        _ ->
+        {_, true} ->
+            ?tp(resource_worker_flush_but_inflight_full, #{}),
+            Data2 = ensure_flush_timer(Data1),
+            {keep_state, Data2};
+        {_, false} ->
             {Q1, QAckRef, Batch} = replayq:pop(Q0, #{count_limit => BatchSize}),
             IsBatch = BatchSize =/= 1,
             %% We *must* use the new queue, because we currently can't
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 047245c8b..d837cbc8c 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -436,8 +436,8 @@ t_query_counter_async_inflight(_) ->
     %% this will block the resource_worker as the inflight window is full now
     {ok, {ok, _}} =
         ?wait_async_action(
-            emqx_resource:query(?ID, {inc_counter, 2}),
-            #{?snk_kind := resource_worker_enter_blocked},
+            emqx_resource:query(?ID, {inc_counter, 199}),
+            #{?snk_kind := resource_worker_flush_but_inflight_full},
             1_000
         ),
     ?assertMatch(0, ets:info(Tab0, size)),
@@ -449,25 +449,24 @@ t_query_counter_async_inflight(_) ->
         ets:insert(Tab, {Ref, Result}),
         ?tp(tmp_query_inserted, #{})
     end,
-    {ok, {ok, _}} =
-        ?wait_async_action(
-            emqx_resource:query(?ID, {inc_counter, 3}, #{
-                async_reply_fun => {Insert, [Tab0, tmp_query]}
-            }),
-            #{?snk_kind := tmp_query_inserted},
-            1_000
-        ),
     %% since this counts as a failure, it'll be enqueued and retried
     %% later, when the resource is unblocked.
-    ?assertMatch([{_, {error, {resource_error, #{reason := blocked}}}}], ets:take(Tab0, tmp_query)),
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            emqx_resource:query(?ID, {inc_counter, 99}, #{
+                async_reply_fun => {Insert, [Tab0, tmp_query]}
+            }),
+            #{?snk_kind := resource_worker_appended_to_queue},
+            1_000
+        ),
     tap_metrics(?LINE),
 
     %% all responses should be received after the resource is resumed.
     {ok, SRef0} = snabbkaffe:subscribe(
         ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
-        %% +1 because the tmp_query above will be retried and succeed
-        %% this time.
-        WindowSize + 1,
+        %% +2 because the tmp_query above will be retried and succeed
+        %% this time, and there was the inc 199 request as well.
+        WindowSize + 2,
         _Timeout0 = 10_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
@@ -478,8 +477,6 @@ t_query_counter_async_inflight(_) ->
     %% take it again from the table; this time, it should have
     %% succeeded.
     ?assertMatch([{tmp_query, ok}], ets:take(Tab0, tmp_query)),
-    ?assertEqual(WindowSize, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
-    tap_metrics(?LINE),
 
     %% send async query, this time everything should be ok.
     Num = 10,
@@ -496,11 +493,12 @@ t_query_counter_async_inflight(_) ->
         end,
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
-            ?assertMatch([#{query := {query, _, {inc_counter, _}, _}} | _], QueryTrace)
+            ?assertMatch([#{query := {query, _, {inc_counter, _}, _}} | _], QueryTrace),
+            ?assertEqual(WindowSize + Num, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
+            tap_metrics(?LINE),
+            ok
         end
     ),
-    ?assertEqual(WindowSize + Num, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
-    tap_metrics(?LINE),
 
     %% block the resource
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
@@ -525,7 +523,7 @@ t_query_counter_async_inflight(_) ->
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
     {ok, _} = snabbkaffe:receive_events(SRef1),
-    ?assertEqual(Sent, ets:info(Tab0, size)),
+    ?assertEqual(Sent, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
     tap_metrics(?LINE),
 
     {ok, Counter} = emqx_resource:simple_sync_query(?ID, get_counter),
@@ -642,7 +640,7 @@ t_query_counter_async_inflight_batch(_) ->
             {ok, {ok, _}} =
                 ?wait_async_action(
                     emqx_resource:query(?ID, {inc_counter, 2}),
-                    #{?snk_kind := resource_worker_enter_blocked},
+                    #{?snk_kind := resource_worker_flush_but_inflight_full},
                     5_000
                 ),
             ?assertMatch(0, ets:info(Tab0, size)),
@@ -658,17 +656,16 @@ t_query_counter_async_inflight_batch(_) ->
         ets:insert(Tab, {Ref, Result}),
         ?tp(tmp_query_inserted, #{})
     end,
+    %% since this counts as a failure, it'll be enqueued and retried
+    %% later, when the resource is unblocked.
     {ok, {ok, _}} =
         ?wait_async_action(
             emqx_resource:query(?ID, {inc_counter, 3}, #{
                 async_reply_fun => {Insert, [Tab0, tmp_query]}
             }),
-            #{?snk_kind := tmp_query_inserted},
+            #{?snk_kind := resource_worker_appended_to_queue},
             1_000
         ),
-    %% since this counts as a failure, it'll be enqueued and retried
-    %% later, when the resource is unblocked.
-    ?assertMatch([{_, {error, {resource_error, #{reason := blocked}}}}], ets:take(Tab0, tmp_query)),
     tap_metrics(?LINE),
 
     %% all responses should be received after the resource is resumed.
@@ -745,7 +742,7 @@ t_query_counter_async_inflight_batch(_) ->
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
     {ok, _} = snabbkaffe:receive_events(SRef1),
-    ?assertEqual(Sent, ets:info(Tab0, size)),
+    ?assertEqual(Sent, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
 
     {ok, Counter} = emqx_resource:simple_sync_query(?ID, get_counter),
     ct:pal("get_counter: ~p, sent: ~p", [Counter, Sent]),

From 5425f3d88e1efa0112fa791a80080480ea9edf9d Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 13 Jan 2023 17:33:57 -0300
Subject: [PATCH 0246/1802] refactor: rm unused fn

---
 apps/emqx_resource/src/emqx_resource_worker.erl | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index eafe7cea6..d681c82c3 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -761,16 +761,6 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
             ok
     end.
 
-ack_inflight_and_resume(Pid, InflightTID, Ref, Id, Index) ->
-    IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
-    case is_inflight_full(InflightTID) of
-        true ->
-            ok;
-        false ->
-            ?MODULE:resume(Pid)
-    end,
-    IsAcked.
-
 %%==============================================================================
 %% operations for queue
 queue_item_marshaller(Bin) when is_binary(Bin) ->

From 731ac6567a7d7be8f714b9a3fcb23bc8fc3b2b0b Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 16 Jan 2023 11:50:00 -0300
Subject: [PATCH 0247/1802] fix(buffer_worker): don't retry all kinds of
 inflight requests

Some requests should not be retried during the blocked state.  For
example, if some async requests are just taking some time to process,
we should avoid retrying them periodically, lest risk overloading the
downstream further.
---
 .../src/emqx_resource_worker.erl              | 209 ++++++++++++++----
 .../test/emqx_connector_demo.erl              |  49 +++-
 .../test/emqx_resource_SUITE.erl              | 192 ++++++++++++++++
 3 files changed, 399 insertions(+), 51 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index d681c82c3..0cdd02f35 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -23,6 +23,7 @@
 -include("emqx_resource_utils.hrl").
 -include("emqx_resource_errors.hrl").
 -include_lib("emqx/include/logger.hrl").
+-include_lib("stdlib/include/ms_transform.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -behaviour(gen_statem).
@@ -65,6 +66,10 @@
     ?REPLY(FROM, REQUEST, SENT, RESULT)
  || ?QUERY(FROM, REQUEST, SENT) <- BATCH
 ]).
+-define(INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, WorkerPid),
+    {Ref, BatchOrQuery, IsRetriable, WorkerPid}
+).
+-define(RETRY_IDX, 3).
 
 -type id() :: binary().
 -type index() :: pos_integer().
@@ -282,7 +287,7 @@ pick_cast(Id, Key, Query) ->
 
 resume_from_blocked(Data) ->
     #{inflight_tid := InflightTID} = Data,
-    case inflight_get_first(InflightTID) of
+    case inflight_get_first_retriable(InflightTID) of
         empty ->
             {next_state, running, Data};
         {Ref, FirstQuery} ->
@@ -298,6 +303,7 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
         index := Index,
         resume_interval := ResumeT
     } = Data0,
+    ?tp(resource_worker_retry_inflight, #{query_or_batch => QueryOrBatch, ref => Ref}),
     QueryOpts = #{},
     %% if we are retrying an inflight query, it has been sent
     HasBeenSent = true,
@@ -306,7 +312,13 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
         %% Send failed because resource is down
         {nack, PostFn} ->
             PostFn(),
-            ?tp(resource_worker_retry_inflight_failed, #{query_or_batch => QueryOrBatch}),
+            ?tp(
+                resource_worker_retry_inflight_failed,
+                #{
+                    ref => Ref,
+                    query_or_batch => QueryOrBatch
+                }
+            ),
             {keep_state, Data0, {state_timeout, ResumeT, unblock}};
         %% Send ok or failed but the resource is working
         {ack, PostFn} ->
@@ -318,7 +330,13 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
             %% requests (repeated and original) have the safe `Ref',
             %% we bump the counter when removing it from the table.
             IsAcked andalso PostFn(),
-            ?tp(resource_worker_retry_inflight_succeeded, #{query_or_batch => QueryOrBatch}),
+            ?tp(
+                resource_worker_retry_inflight_succeeded,
+                #{
+                    ref => Ref,
+                    query_or_batch => QueryOrBatch
+                }
+            ),
             resume_from_blocked(Data0)
     end.
 
@@ -431,17 +449,37 @@ do_flush(
         %% And only in that case.
         nack ->
             ok = replayq:ack(Q1, QAckRef),
-            ShouldPreserveInInflight =
-                is_inflight_full_result(Result) orelse
+            %% We might get a retriable response without having added
+            %% the request to the inflight table (e.g.: sync request,
+            %% but resource health check failed prior to calling and
+            %% so we didn't even call it).  In that case, we must then
+            %% add it to the inflight table.
+            IsRetriable =
+                is_recoverable_error_result(Result) orelse
                     is_not_connected_result(Result),
-            ShouldPreserveInInflight andalso inflight_append(InflightTID, Ref, Request, Id, Index),
+            ShouldPreserveInInflight = is_not_connected_result(Result),
+            WorkerPid = undefined,
+            InflightItem = ?INFLIGHT_ITEM(Ref, Request, IsRetriable, WorkerPid),
+            ShouldPreserveInInflight andalso
+                inflight_append(InflightTID, InflightItem, Id, Index),
+            IsRetriable andalso mark_inflight_as_retriable(InflightTID, Ref),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+            ?tp(
+                resource_worker_flush_nack,
+                #{
+                    ref => Ref,
+                    is_retriable => IsRetriable,
+                    batch_or_query => Request,
+                    result => Result
+                }
+            ),
             {next_state, blocked, Data0};
         %% Success; just ack.
         ack ->
             ok = replayq:ack(Q1, QAckRef),
             is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+            ?tp(resource_worker_flush_ack, #{batch_or_query => Request}),
             case queue_count(Q1) > 0 of
                 true ->
                     {keep_state, Data0, [{next_event, internal, flush}]};
@@ -471,17 +509,37 @@ do_flush(Data0, #{
         %% And only in that case.
         nack ->
             ok = replayq:ack(Q1, QAckRef),
-            ShouldPreserveInInflight =
-                is_inflight_full_result(Result) orelse
+            %% We might get a retriable response without having added
+            %% the request to the inflight table (e.g.: sync request,
+            %% but resource health check failed prior to calling and
+            %% so we didn't even call it).  In that case, we must then
+            %% add it to the inflight table.
+            IsRetriable =
+                is_recoverable_error_result(Result) orelse
                     is_not_connected_result(Result),
-            ShouldPreserveInInflight andalso inflight_append(InflightTID, Ref, Batch, Id, Index),
+            ShouldPreserveInInflight = is_not_connected_result(Result),
+            WorkerPid = undefined,
+            InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerPid),
+            ShouldPreserveInInflight andalso
+                inflight_append(InflightTID, InflightItem, Id, Index),
+            IsRetriable andalso mark_inflight_as_retriable(InflightTID, Ref),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+            ?tp(
+                resource_worker_flush_nack,
+                #{
+                    ref => Ref,
+                    is_retriable => IsRetriable,
+                    batch_or_query => Batch,
+                    result => Result
+                }
+            ),
             {next_state, blocked, Data0};
         %% Success; just ack.
         ack ->
             ok = replayq:ack(Q1, QAckRef),
             is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+            ?tp(resource_worker_flush_ack, #{batch_or_query => Batch}),
             CurrentCount = queue_count(Q1),
             case {CurrentCount > 0, CurrentCount >= BatchSize} of
                 {false, _} ->
@@ -603,11 +661,6 @@ handle_query_result_pure(Id, Result, HasBeenSent) ->
     end,
     {ack, PostFn}.
 
-is_inflight_full_result({async_return, inflight_full}) ->
-    true;
-is_inflight_full_result(_) ->
-    false.
-
 is_not_connected_result(?RESOURCE_ERROR_M(Error, _)) when
     Error =:= not_connected; Error =:= blocked
 ->
@@ -615,6 +668,11 @@ is_not_connected_result(?RESOURCE_ERROR_M(Error, _)) when
 is_not_connected_result(_) ->
     false.
 
+is_recoverable_error_result({error, {recoverable_error, _Reason}}) ->
+    true;
+is_recoverable_error_result(_) ->
+    false.
+
 call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
     ?tp(call_query_enter, #{id => Id, query => Query}),
     case emqx_resource_manager:ets_lookup(Id) of
@@ -653,7 +711,7 @@ call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
 ).
 
 apply_query_fun(sync, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
-    ?tp(call_query, #{id => Id, mod => Mod, query => Query, res_st => ResSt}),
+    ?tp(call_query, #{id => Id, mod => Mod, query => Query, res_st => ResSt, call_mode => sync}),
     InflightTID = maps:get(inflight_name, QueryOpts, undefined),
     PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
     ?APPLY_RESOURCE(
@@ -664,13 +722,18 @@ apply_query_fun(sync, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt,
                 %% when resuming.
                 {async_return, inflight_full};
             false ->
-                ok = inflight_append(InflightTID, Ref, Query, Id, Index),
+                IsRetriable = false,
+                WorkerPid = undefined,
+                InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerPid),
+                ok = inflight_append(InflightTID, InflightItem, Id, Index),
                 Mod:on_query(Id, Request, ResSt)
         end,
         Request
     );
 apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
-    ?tp(call_query_async, #{id => Id, mod => Mod, query => Query, res_st => ResSt}),
+    ?tp(call_query_async, #{
+        id => Id, mod => Mod, query => Query, res_st => ResSt, call_mode => async
+    }),
     InflightTID = maps:get(inflight_name, QueryOpts, undefined),
     PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
     ?APPLY_RESOURCE(
@@ -681,14 +744,19 @@ apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt
             false ->
                 ReplyFun = fun ?MODULE:reply_after_query/7,
                 Args = [self(), Id, Index, InflightTID, Ref, Query],
-                ok = inflight_append(InflightTID, Ref, Query, Id, Index),
+                IsRetriable = false,
+                WorkerPid = undefined,
+                InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerPid),
+                ok = inflight_append(InflightTID, InflightItem, Id, Index),
                 Result = Mod:on_query_async(Id, Request, {ReplyFun, Args}, ResSt),
                 {async_return, Result}
         end,
         Request
     );
 apply_query_fun(sync, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt, QueryOpts) ->
-    ?tp(call_batch_query, #{id => Id, mod => Mod, batch => Batch, res_st => ResSt}),
+    ?tp(call_batch_query, #{
+        id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => sync
+    }),
     InflightTID = maps:get(inflight_name, QueryOpts, undefined),
     PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
     Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
@@ -700,13 +768,18 @@ apply_query_fun(sync, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt,
                 %% when resuming.
                 {async_return, inflight_full};
             false ->
-                ok = inflight_append(InflightTID, Ref, Batch, Id, Index),
+                IsRetriable = false,
+                WorkerPid = undefined,
+                InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerPid),
+                ok = inflight_append(InflightTID, InflightItem, Id, Index),
                 Mod:on_batch_query(Id, Requests, ResSt)
         end,
         Batch
     );
 apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt, QueryOpts) ->
-    ?tp(call_batch_query_async, #{id => Id, mod => Mod, batch => Batch, res_st => ResSt}),
+    ?tp(call_batch_query_async, #{
+        id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => async
+    }),
     InflightTID = maps:get(inflight_name, QueryOpts, undefined),
     PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
     ?APPLY_RESOURCE(
@@ -718,7 +791,10 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt
                 ReplyFun = fun ?MODULE:batch_reply_after_query/7,
                 ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch]},
                 Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
-                ok = inflight_append(InflightTID, Ref, Batch, Id, Index),
+                IsRetriable = false,
+                WorkerPid = undefined,
+                InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerPid),
+                ok = inflight_append(InflightTID, InflightItem, Id, Index),
                 Result = Mod:on_batch_query_async(Id, Requests, ReplyFunAndArgs, ResSt),
                 {async_return, Result}
         end,
@@ -738,8 +814,18 @@ reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBee
     IsAcked andalso PostFn(),
     case Action of
         nack ->
+            ?tp(resource_worker_reply_after_query, #{
+                action => nack,
+                batch_or_query => ?QUERY(From, Request, HasBeenSent),
+                result => Result
+            }),
             ?MODULE:block(Pid);
         ack ->
+            ?tp(resource_worker_reply_after_query, #{
+                action => ack,
+                batch_or_query => ?QUERY(From, Request, HasBeenSent),
+                result => Result
+            }),
             ok
     end.
 
@@ -756,8 +842,14 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
     IsAcked andalso lists:foreach(fun(F) -> F() end, PostFns),
     case Action of
         nack ->
+            ?tp(resource_worker_reply_after_query, #{
+                action => nack, batch_or_query => Batch, result => Result
+            }),
             ?MODULE:block(Pid);
         ack ->
+            ?tp(resource_worker_reply_after_query, #{
+                action => ack, batch_or_query => Batch, result => Result
+            }),
             ok
     end.
 
@@ -802,24 +894,28 @@ inflight_new(InfltWinSZ, Id, Index) ->
         emqx_resource_worker_inflight_tab,
         [ordered_set, public, {write_concurrency, true}]
     ),
-    inflight_append(TableId, ?MAX_SIZE_REF, {max_size, InfltWinSZ}, Id, Index),
+    inflight_append(TableId, {?MAX_SIZE_REF, {max_size, InfltWinSZ}}, Id, Index),
     %% we use this counter because we might deal with batches as
     %% elements.
-    inflight_append(TableId, ?SIZE_REF, 0, Id, Index),
+    inflight_append(TableId, {?SIZE_REF, 0}, Id, Index),
     TableId.
 
-inflight_get_first(InflightTID) ->
-    case ets:next(InflightTID, ?MAX_SIZE_REF) of
+-spec inflight_get_first_retriable(ets:tid()) ->
+    empty | {integer(), [?QUERY(_, _, _)] | ?QUERY(_, _, _)}.
+inflight_get_first_retriable(InflightTID) ->
+    MatchSpec =
+        ets:fun2ms(
+            fun(?INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, _WorkerPid)) when
+                IsRetriable =:= true
+            ->
+                {Ref, BatchOrQuery}
+            end
+        ),
+    case ets:select(InflightTID, MatchSpec, _Limit = 1) of
         '$end_of_table' ->
             empty;
-        Ref ->
-            case ets:lookup(InflightTID, Ref) of
-                [Object] ->
-                    Object;
-                [] ->
-                    %% it might have been dropped
-                    inflight_get_first(InflightTID)
-            end
+        {[{Ref, BatchOrQuery}], _Continuation} ->
+            {Ref, BatchOrQuery}
     end.
 
 is_inflight_full(undefined) ->
@@ -844,37 +940,60 @@ inflight_num_msgs(InflightTID) ->
     [{_, Size}] = ets:lookup(InflightTID, ?SIZE_REF),
     Size.
 
-inflight_append(undefined, _Ref, _Query, _Id, _Index) ->
+inflight_append(undefined, _InflightItem, _Id, _Index) ->
     ok;
-inflight_append(InflightTID, Ref, [?QUERY(_, _, _) | _] = Batch0, Id, Index) ->
+inflight_append(
+    InflightTID,
+    ?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch0, IsRetriable, WorkerPid),
+    Id,
+    Index
+) ->
     Batch = mark_as_sent(Batch0),
-    IsNew = ets:insert_new(InflightTID, {Ref, Batch}),
+    InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerPid),
+    IsNew = ets:insert_new(InflightTID, InflightItem),
     BatchSize = length(Batch),
     IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, BatchSize}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
-    ?tp(resource_worker_appended_to_inflight, #{batch => Batch, is_new => IsNew}),
+    ?tp(resource_worker_appended_to_inflight, #{item => InflightItem, is_new => IsNew}),
     ok;
-inflight_append(InflightTID, Ref, ?QUERY(_From, _Req, _HasBeenSent) = Query0, Id, Index) ->
+inflight_append(
+    InflightTID,
+    ?INFLIGHT_ITEM(Ref, ?QUERY(_From, _Req, _HasBeenSent) = Query0, IsRetriable, WorkerPid),
+    Id,
+    Index
+) ->
     Query = mark_as_sent(Query0),
-    IsNew = ets:insert_new(InflightTID, {Ref, Query}),
+    InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerPid),
+    IsNew = ets:insert_new(InflightTID, InflightItem),
     IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, 1}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
-    ?tp(resource_worker_appended_to_inflight, #{query => Query, is_new => IsNew}),
+    ?tp(resource_worker_appended_to_inflight, #{item => InflightItem, is_new => IsNew}),
     ok;
-inflight_append(InflightTID, Ref, Data, _Id, _Index) ->
+inflight_append(InflightTID, {Ref, Data}, _Id, _Index) ->
     ets:insert(InflightTID, {Ref, Data}),
     %% this is a metadata row being inserted; therefore, we don't bump
     %% the inflight metric.
     ok.
 
+%% a request was already appended and originally not retriable, but an
+%% error occurred and it is now retriable.
+mark_inflight_as_retriable(undefined, _Ref) ->
+    ok;
+mark_inflight_as_retriable(InflightTID, Ref) ->
+    _ = ets:update_element(InflightTID, Ref, {?RETRY_IDX, true}),
+    ok.
+
 ack_inflight(undefined, _Ref, _Id, _Index) ->
     false;
 ack_inflight(InflightTID, Ref, Id, Index) ->
     Count =
         case ets:take(InflightTID, Ref) of
-            [{Ref, ?QUERY(_, _, _)}] -> 1;
-            [{Ref, [?QUERY(_, _, _) | _] = Batch}] -> length(Batch);
-            _ -> 0
+            [?INFLIGHT_ITEM(Ref, ?QUERY(_, _, _), _IsRetriable, _WorkerPid)] ->
+                1;
+            [?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch, _IsRetriable, _WorkerPid)] ->
+                length(Batch);
+            _ ->
+                0
         end,
     IsAcked = Count > 0,
     IsAcked andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index 6c03e93cc..bbd2ba058 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -85,6 +85,9 @@ on_query(_InstId, get_state_failed, State) ->
 on_query(_InstId, block, #{pid := Pid}) ->
     Pid ! block,
     ok;
+on_query(_InstId, block_now, #{pid := Pid}) ->
+    Pid ! block,
+    {error, {resource_error, #{reason => blocked, msg => blocked}}};
 on_query(_InstId, resume, #{pid := Pid}) ->
     Pid ! resume,
     ok;
@@ -138,7 +141,13 @@ on_query_async(_InstId, {inc_counter, N}, ReplyFun, #{pid := Pid}) ->
     ok;
 on_query_async(_InstId, get_counter, ReplyFun, #{pid := Pid}) ->
     Pid ! {get, ReplyFun},
-    ok.
+    ok;
+on_query_async(_InstId, block_now, ReplyFun, #{pid := Pid}) ->
+    Pid ! {block_now, ReplyFun},
+    {ok, Pid};
+on_query_async(_InstId, {big_payload, Payload}, ReplyFun, #{pid := Pid}) ->
+    Pid ! {big_payload, Payload, ReplyFun},
+    {ok, Pid}.
 
 on_batch_query(InstId, BatchReq, State) ->
     %% Requests can be either 'get_counter' or 'inc_counter', but
@@ -147,17 +156,22 @@ on_batch_query(InstId, BatchReq, State) ->
         {inc_counter, _} ->
             batch_inc_counter(sync, InstId, BatchReq, State);
         get_counter ->
-            batch_get_counter(sync, InstId, State)
+            batch_get_counter(sync, InstId, State);
+        {big_payload, _Payload} ->
+            batch_big_payload(sync, InstId, BatchReq, State)
     end.
 
 on_batch_query_async(InstId, BatchReq, ReplyFunAndArgs, State) ->
-    %% Requests can be either 'get_counter' or 'inc_counter', but
-    %% cannot be mixed.
+    %% Requests can be of multiple types, but cannot be mixed.
     case hd(BatchReq) of
         {inc_counter, _} ->
             batch_inc_counter({async, ReplyFunAndArgs}, InstId, BatchReq, State);
         get_counter ->
-            batch_get_counter({async, ReplyFunAndArgs}, InstId, State)
+            batch_get_counter({async, ReplyFunAndArgs}, InstId, State);
+        block_now ->
+            on_query_async(InstId, block_now, ReplyFunAndArgs, State);
+        {big_payload, _Payload} ->
+            batch_big_payload({async, ReplyFunAndArgs}, InstId, BatchReq, State)
     end.
 
 batch_inc_counter(CallMode, InstId, BatchReq, State) ->
@@ -184,6 +198,19 @@ batch_get_counter(sync, InstId, State) ->
 batch_get_counter({async, ReplyFunAndArgs}, InstId, State) ->
     on_query_async(InstId, get_counter, ReplyFunAndArgs, State).
 
+batch_big_payload(sync, InstId, Batch, State) ->
+    [Res | _] = lists:map(
+        fun(Req = {big_payload, _}) -> on_query(InstId, Req, State) end,
+        Batch
+    ),
+    Res;
+batch_big_payload({async, ReplyFunAndArgs}, InstId, Batch, State = #{pid := Pid}) ->
+    lists:foreach(
+        fun(Req = {big_payload, _}) -> on_query_async(InstId, Req, ReplyFunAndArgs, State) end,
+        Batch
+    ),
+    {ok, Pid}.
+
 on_get_status(_InstId, #{health_check_error := true}) ->
     disconnected;
 on_get_status(_InstId, #{pid := Pid}) ->
@@ -199,7 +226,11 @@ spawn_counter_process(Name, Register) ->
     Pid.
 
 counter_loop() ->
-    counter_loop(#{counter => 0, status => running, incorrect_status_count => 0}).
+    counter_loop(#{
+        counter => 0,
+        status => running,
+        incorrect_status_count => 0
+    }).
 
 counter_loop(
     #{
@@ -213,6 +244,12 @@ counter_loop(
             block ->
                 ct:pal("counter recv: ~p", [block]),
                 State#{status => blocked};
+            {block_now, ReplyFun} ->
+                ct:pal("counter recv: ~p", [block_now]),
+                apply_reply(
+                    ReplyFun, {error, {resource_error, #{reason => blocked, msg => blocked}}}
+                ),
+                State#{status => blocked};
             resume ->
                 {messages, Msgs} = erlang:process_info(self(), messages),
                 ct:pal("counter recv: ~p, buffered msgs: ~p", [resume, length(Msgs)]),
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index d837cbc8c..2d6856acf 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1254,6 +1254,174 @@ t_always_overflow(_Config) ->
     ),
     ok.
 
+t_retry_sync_inflight(_Config) ->
+    ResumeInterval = 1_000,
+    emqx_connector_demo:set_callback_mode(always_sync),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 1,
+            worker_pool_size => 1,
+            resume_interval => ResumeInterval
+        }
+    ),
+    QueryOpts = #{},
+    ?check_trace(
+        begin
+            %% now really make the resource go into `blocked' state.
+            %% this results in a retriable error when sync.
+            ok = emqx_resource:simple_sync_query(?ID, block),
+            {{error, {recoverable_error, incorrect_status}}, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:query(?ID, {big_payload, <<"a">>}, QueryOpts),
+                    #{?snk_kind := resource_worker_retry_inflight_failed},
+                    ResumeInterval * 2
+                ),
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    ok = emqx_resource:simple_sync_query(?ID, resume),
+                    #{?snk_kind := resource_worker_retry_inflight_succeeded},
+                    ResumeInterval * 3
+                ),
+            ok
+        end,
+        [fun ?MODULE:assert_retry_fail_then_succeed_inflight/1]
+    ),
+    ok.
+
+t_retry_sync_inflight_batch(_Config) ->
+    ResumeInterval = 1_000,
+    emqx_connector_demo:set_callback_mode(always_sync),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 2,
+            batch_time => 200,
+            worker_pool_size => 1,
+            resume_interval => ResumeInterval
+        }
+    ),
+    QueryOpts = #{},
+    ?check_trace(
+        begin
+            %% now really make the resource go into `blocked' state.
+            %% this results in a retriable error when sync.
+            ok = emqx_resource:simple_sync_query(?ID, block),
+            {{error, {recoverable_error, incorrect_status}}, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:query(?ID, {big_payload, <<"a">>}, QueryOpts),
+                    #{?snk_kind := resource_worker_retry_inflight_failed},
+                    ResumeInterval * 2
+                ),
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    ok = emqx_resource:simple_sync_query(?ID, resume),
+                    #{?snk_kind := resource_worker_retry_inflight_succeeded},
+                    ResumeInterval * 3
+                ),
+            ok
+        end,
+        [fun ?MODULE:assert_retry_fail_then_succeed_inflight/1]
+    ),
+    ok.
+
+t_dont_retry_async_inflight(_Config) ->
+    ResumeInterval = 1_000,
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 1,
+            worker_pool_size => 1,
+            resume_interval => ResumeInterval
+        }
+    ),
+    QueryOpts = #{},
+    ?check_trace(
+        begin
+            %% block,
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:query(?ID, block_now),
+                    #{?snk_kind := resource_worker_enter_blocked},
+                    ResumeInterval * 2
+                ),
+
+            %% then send an async request; that shouldn't be retriable.
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:query(?ID, {big_payload, <<"b">>}, QueryOpts),
+                    #{?snk_kind := resource_worker_flush_ack},
+                    ResumeInterval * 2
+                ),
+
+            %% will re-enter running because the single request is not retriable
+            {ok, _} = ?block_until(
+                #{?snk_kind := resource_worker_enter_running}, ResumeInterval * 2
+            ),
+            ok
+        end,
+        [fun ?MODULE:assert_no_retry_inflight/1]
+    ),
+    ok.
+
+t_dont_retry_async_inflight_batch(_Config) ->
+    ResumeInterval = 1_000,
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 2,
+            batch_time => 200,
+            worker_pool_size => 1,
+            resume_interval => ResumeInterval
+        }
+    ),
+    QueryOpts = #{},
+    ?check_trace(
+        begin
+            %% block,
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:query(?ID, block_now),
+                    #{?snk_kind := resource_worker_enter_blocked},
+                    ResumeInterval * 2
+                ),
+
+            %% then send an async request; that shouldn't be retriable.
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:query(?ID, {big_payload, <<"b">>}, QueryOpts),
+                    #{?snk_kind := resource_worker_flush_ack},
+                    ResumeInterval * 2
+                ),
+
+            %% will re-enter running because the single request is not retriable
+            {ok, _} = ?block_until(
+                #{?snk_kind := resource_worker_enter_running}, ResumeInterval * 2
+            ),
+            ok
+        end,
+        [fun ?MODULE:assert_no_retry_inflight/1]
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
@@ -1317,3 +1485,27 @@ tap_metrics(Line) ->
     {ok, _, #{metrics := #{counters := C, gauges := G}}} = emqx_resource:get_instance(?ID),
     ct:pal("metrics (l. ~b): ~p", [Line, #{counters => C, gauges => G}]),
     #{counters => C, gauges => G}.
+
+assert_no_retry_inflight(Trace) ->
+    ?assertEqual([], ?of_kind(resource_worker_retry_inflight_failed, Trace)),
+    ?assertEqual([], ?of_kind(resource_worker_retry_inflight_succeeded, Trace)),
+    ok.
+
+assert_retry_fail_then_succeed_inflight(Trace) ->
+    ?assert(
+        ?strict_causality(
+            #{?snk_kind := resource_worker_flush_nack, ref := _Ref},
+            #{?snk_kind := resource_worker_retry_inflight_failed, ref := _Ref},
+            Trace
+        )
+    ),
+    %% not strict causality because it might retry more than once
+    %% before restoring the resource health.
+    ?assert(
+        ?causality(
+            #{?snk_kind := resource_worker_retry_inflight_failed, ref := _Ref},
+            #{?snk_kind := resource_worker_retry_inflight_succeeded, ref := _Ref},
+            Trace
+        )
+    ),
+    ok.

From 006b4bda97dc2bfe563df071be21befd5358079f Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 16 Jan 2023 15:16:41 -0300
Subject: [PATCH 0248/1802] feat(buffer_worker): monitor async workers and
 cancel their inflight requests upon death

---
 .../src/emqx_connector_http.erl               |   3 +-
 .../src/emqx_connector_mqtt.erl               |  11 +-
 .../src/emqx_resource_worker.erl              | 184 ++++++++++++++----
 .../test/emqx_connector_demo.erl              |   4 +-
 .../test/emqx_resource_SUITE.erl              |  80 ++++++++
 lib-ee/emqx_ee_connector/rebar.config         |   2 +-
 .../src/emqx_ee_connector_gcp_pubsub.erl      |   9 +-
 .../src/emqx_ee_connector_influxdb.erl        |   2 +-
 mix.exs                                       |   2 +-
 9 files changed, 243 insertions(+), 54 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index d68f624e4..7f84c665a 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -380,7 +380,8 @@ on_query_async(
         NRequest,
         Timeout,
         {fun ?MODULE:reply_delegator/2, [ReplyFunAndArgs]}
-    ).
+    ),
+    {ok, Worker}.
 
 on_get_status(_InstId, #{pool_name := PoolName, connect_timeout := Timeout} = State) ->
     case do_get_status(PoolName, Timeout) of
diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index 585122539..71ed81dda 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -198,7 +198,10 @@ on_query_async(
     #{name := InstanceId}
 ) ->
     ?TRACE("QUERY", "async_send_msg_to_remote_node", #{message => Msg, connector => InstanceId}),
-    emqx_connector_mqtt_worker:send_to_remote_async(InstanceId, Msg, {ReplyFun, Args}).
+    %% this is a cast, currently.
+    ok = emqx_connector_mqtt_worker:send_to_remote_async(InstanceId, Msg, {ReplyFun, Args}),
+    WorkerPid = get_worker_pid(InstanceId),
+    {ok, WorkerPid}.
 
 on_get_status(_InstId, #{name := InstanceId}) ->
     case emqx_connector_mqtt_worker:status(InstanceId) of
@@ -212,6 +215,12 @@ ensure_mqtt_worker_started(InstanceId, BridgeConf) ->
         {error, Reason} -> {error, Reason}
     end.
 
+%% mqtt workers, when created and called via bridge callbacks, are
+%% registered.
+-spec get_worker_pid(atom()) -> pid().
+get_worker_pid(InstanceId) ->
+    whereis(InstanceId).
+
 make_sub_confs(EmptyMap, _Conf, _) when map_size(EmptyMap) == 0 ->
     undefined;
 make_sub_confs(undefined, _Conf, _) ->
diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 0cdd02f35..4e0ae9352 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -66,10 +66,11 @@
     ?REPLY(FROM, REQUEST, SENT, RESULT)
  || ?QUERY(FROM, REQUEST, SENT) <- BATCH
 ]).
--define(INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, WorkerPid),
-    {Ref, BatchOrQuery, IsRetriable, WorkerPid}
+-define(INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, WorkerMRef),
+    {Ref, BatchOrQuery, IsRetriable, WorkerMRef}
 ).
 -define(RETRY_IDX, 3).
+-define(WORKER_MREF_IDX, 4).
 
 -type id() :: binary().
 -type index() :: pos_integer().
@@ -79,14 +80,15 @@
 -type request_from() :: undefined | gen_statem:from().
 -type state() :: blocked | running.
 -type data() :: #{
-    id => id(),
-    index => index(),
-    inflight_tid => ets:tid(),
-    batch_size => pos_integer(),
-    batch_time => timer:time(),
-    queue => replayq:q(),
-    resume_interval => timer:time(),
-    tref => undefined | timer:tref()
+    id := id(),
+    index := index(),
+    inflight_tid := ets:tid(),
+    async_workers := #{pid() => reference()},
+    batch_size := pos_integer(),
+    batch_time := timer:time(),
+    queue := replayq:q(),
+    resume_interval := timer:time(),
+    tref := undefined | timer:tref()
 }.
 
 callback_mode() -> [state_functions, state_enter].
@@ -172,21 +174,22 @@ init({Id, Index, Opts}) ->
     Queue = replayq:open(QueueOpts),
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Queue)),
     emqx_resource_metrics:inflight_set(Id, Index, 0),
-    InfltWinSZ = maps:get(async_inflight_window, Opts, ?DEFAULT_INFLIGHT),
-    InflightTID = inflight_new(InfltWinSZ, Id, Index),
-    HCItvl = maps:get(health_check_interval, Opts, ?HEALTHCHECK_INTERVAL),
-    St = #{
+    InflightWinSize = maps:get(async_inflight_window, Opts, ?DEFAULT_INFLIGHT),
+    InflightTID = inflight_new(InflightWinSize, Id, Index),
+    HealthCheckInterval = maps:get(health_check_interval, Opts, ?HEALTHCHECK_INTERVAL),
+    Data = #{
         id => Id,
         index => Index,
         inflight_tid => InflightTID,
+        async_workers => #{},
         batch_size => BatchSize,
         batch_time => maps:get(batch_time, Opts, ?DEFAULT_BATCH_TIME),
         queue => Queue,
-        resume_interval => maps:get(resume_interval, Opts, HCItvl),
+        resume_interval => maps:get(resume_interval, Opts, HealthCheckInterval),
         tref => undefined
     },
     ?tp(resource_worker_init, #{id => Id, index => Index}),
-    {ok, blocked, St, {next_event, cast, resume}}.
+    {ok, blocked, Data, {next_event, cast, resume}}.
 
 running(enter, _, St) ->
     ?tp(resource_worker_enter_running, #{}),
@@ -203,6 +206,11 @@ running(internal, flush, St) ->
     flush(St);
 running(info, {flush, _Ref}, _St) ->
     keep_state_and_data;
+running(info, {'DOWN', _MRef, process, Pid, Reason}, Data0 = #{async_workers := AsyncWorkers0}) when
+    is_map_key(Pid, AsyncWorkers0)
+->
+    ?SLOG(info, #{msg => async_worker_died, state => running, reason => Reason}),
+    handle_async_worker_down(Data0, Pid);
 running(info, Info, _St) ->
     ?SLOG(error, #{msg => unexpected_msg, state => running, info => Info}),
     keep_state_and_data.
@@ -224,6 +232,11 @@ blocked(info, ?SEND_REQ(_ReqFrom, {query, _Request, _Opts}) = Request0, Data0) -
     {keep_state, Data};
 blocked(info, {flush, _Ref}, _Data) ->
     keep_state_and_data;
+blocked(info, {'DOWN', _MRef, process, Pid, Reason}, Data0 = #{async_workers := AsyncWorkers0}) when
+    is_map_key(Pid, AsyncWorkers0)
+->
+    ?SLOG(info, #{msg => async_worker_died, state => blocked, reason => Reason}),
+    handle_async_worker_down(Data0, Pid);
 blocked(info, Info, _Data) ->
     ?SLOG(error, #{msg => unexpected_msg, state => blocked, info => Info}),
     keep_state_and_data.
@@ -458,11 +471,15 @@ do_flush(
                 is_recoverable_error_result(Result) orelse
                     is_not_connected_result(Result),
             ShouldPreserveInInflight = is_not_connected_result(Result),
-            WorkerPid = undefined,
-            InflightItem = ?INFLIGHT_ITEM(Ref, Request, IsRetriable, WorkerPid),
+            %% we set it atomically just below; a limitation of having
+            %% to use tuples for atomic ets updates
+            WorkerMRef0 = undefined,
+            InflightItem = ?INFLIGHT_ITEM(Ref, Request, IsRetriable, WorkerMRef0),
             ShouldPreserveInInflight andalso
                 inflight_append(InflightTID, InflightItem, Id, Index),
             IsRetriable andalso mark_inflight_as_retriable(InflightTID, Ref),
+            {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
+            store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             ?tp(
                 resource_worker_flush_nack,
@@ -473,18 +490,20 @@ do_flush(
                     result => Result
                 }
             ),
-            {next_state, blocked, Data0};
+            {next_state, blocked, Data1};
         %% Success; just ack.
         ack ->
             ok = replayq:ack(Q1, QAckRef),
             is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
+            {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
+            store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             ?tp(resource_worker_flush_ack, #{batch_or_query => Request}),
             case queue_count(Q1) > 0 of
                 true ->
-                    {keep_state, Data0, [{next_event, internal, flush}]};
+                    {keep_state, Data1, [{next_event, internal, flush}]};
                 false ->
-                    {keep_state, Data0}
+                    {keep_state, Data1}
             end
     end;
 do_flush(Data0, #{
@@ -518,11 +537,15 @@ do_flush(Data0, #{
                 is_recoverable_error_result(Result) orelse
                     is_not_connected_result(Result),
             ShouldPreserveInInflight = is_not_connected_result(Result),
-            WorkerPid = undefined,
-            InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerPid),
+            %% we set it atomically just below; a limitation of having
+            %% to use tuples for atomic ets updates
+            WorkerMRef0 = undefined,
+            InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef0),
             ShouldPreserveInInflight andalso
                 inflight_append(InflightTID, InflightItem, Id, Index),
             IsRetriable andalso mark_inflight_as_retriable(InflightTID, Ref),
+            {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
+            store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             ?tp(
                 resource_worker_flush_nack,
@@ -533,22 +556,24 @@ do_flush(Data0, #{
                     result => Result
                 }
             ),
-            {next_state, blocked, Data0};
+            {next_state, blocked, Data1};
         %% Success; just ack.
         ack ->
             ok = replayq:ack(Q1, QAckRef),
             is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
+            {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
+            store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             ?tp(resource_worker_flush_ack, #{batch_or_query => Batch}),
             CurrentCount = queue_count(Q1),
             case {CurrentCount > 0, CurrentCount >= BatchSize} of
                 {false, _} ->
-                    {keep_state, Data0};
+                    {keep_state, Data1};
                 {true, true} ->
-                    {keep_state, Data0, [{next_event, internal, flush}]};
+                    {keep_state, Data1, [{next_event, internal, flush}]};
                 {true, false} ->
-                    Data1 = ensure_flush_timer(Data0),
-                    {keep_state, Data1}
+                    Data2 = ensure_flush_timer(Data1),
+                    {keep_state, Data2}
             end
     end.
 
@@ -653,6 +678,8 @@ handle_query_result_pure(Id, {async_return, {error, Msg}}, HasBeenSent) ->
     {ack, PostFn};
 handle_query_result_pure(_Id, {async_return, ok}, _HasBeenSent) ->
     {ack, fun() -> ok end};
+handle_query_result_pure(_Id, {async_return, {ok, Pid}}, _HasBeenSent) when is_pid(Pid) ->
+    {ack, fun() -> ok end};
 handle_query_result_pure(Id, Result, HasBeenSent) ->
     PostFn = fun() ->
         assert_ok_result(Result),
@@ -661,6 +688,13 @@ handle_query_result_pure(Id, Result, HasBeenSent) ->
     end,
     {ack, PostFn}.
 
+handle_async_worker_down(Data0, Pid) ->
+    #{async_workers := AsyncWorkers0} = Data0,
+    {WorkerMRef, AsyncWorkers} = maps:take(Pid, AsyncWorkers0),
+    Data = Data0#{async_workers := AsyncWorkers},
+    cancel_inflight_items(Data, WorkerMRef),
+    {keep_state, Data}.
+
 is_not_connected_result(?RESOURCE_ERROR_M(Error, _)) when
     Error =:= not_connected; Error =:= blocked
 ->
@@ -723,8 +757,8 @@ apply_query_fun(sync, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt,
                 {async_return, inflight_full};
             false ->
                 IsRetriable = false,
-                WorkerPid = undefined,
-                InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerPid),
+                WorkerMRef = undefined,
+                InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
                 ok = inflight_append(InflightTID, InflightItem, Id, Index),
                 Mod:on_query(Id, Request, ResSt)
         end,
@@ -745,8 +779,8 @@ apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt
                 ReplyFun = fun ?MODULE:reply_after_query/7,
                 Args = [self(), Id, Index, InflightTID, Ref, Query],
                 IsRetriable = false,
-                WorkerPid = undefined,
-                InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerPid),
+                WorkerMRef = undefined,
+                InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
                 ok = inflight_append(InflightTID, InflightItem, Id, Index),
                 Result = Mod:on_query_async(Id, Request, {ReplyFun, Args}, ResSt),
                 {async_return, Result}
@@ -769,8 +803,8 @@ apply_query_fun(sync, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt,
                 {async_return, inflight_full};
             false ->
                 IsRetriable = false,
-                WorkerPid = undefined,
-                InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerPid),
+                WorkerMRef = undefined,
+                InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
                 ok = inflight_append(InflightTID, InflightItem, Id, Index),
                 Mod:on_batch_query(Id, Requests, ResSt)
         end,
@@ -792,8 +826,8 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt
                 ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch]},
                 Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
                 IsRetriable = false,
-                WorkerPid = undefined,
-                InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerPid),
+                WorkerMRef = undefined,
+                InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
                 ok = inflight_append(InflightTID, InflightItem, Id, Index),
                 Result = Mod:on_batch_query_async(Id, Requests, ReplyFunAndArgs, ResSt),
                 {async_return, Result}
@@ -905,7 +939,7 @@ inflight_new(InfltWinSZ, Id, Index) ->
 inflight_get_first_retriable(InflightTID) ->
     MatchSpec =
         ets:fun2ms(
-            fun(?INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, _WorkerPid)) when
+            fun(?INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, _WorkerMRef)) when
                 IsRetriable =:= true
             ->
                 {Ref, BatchOrQuery}
@@ -944,12 +978,12 @@ inflight_append(undefined, _InflightItem, _Id, _Index) ->
     ok;
 inflight_append(
     InflightTID,
-    ?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch0, IsRetriable, WorkerPid),
+    ?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch0, IsRetriable, WorkerMRef),
     Id,
     Index
 ) ->
     Batch = mark_as_sent(Batch0),
-    InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerPid),
+    InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
     IsNew = ets:insert_new(InflightTID, InflightItem),
     BatchSize = length(Batch),
     IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, BatchSize}),
@@ -958,12 +992,12 @@ inflight_append(
     ok;
 inflight_append(
     InflightTID,
-    ?INFLIGHT_ITEM(Ref, ?QUERY(_From, _Req, _HasBeenSent) = Query0, IsRetriable, WorkerPid),
+    ?INFLIGHT_ITEM(Ref, ?QUERY(_From, _Req, _HasBeenSent) = Query0, IsRetriable, WorkerMRef),
     Id,
     Index
 ) ->
     Query = mark_as_sent(Query0),
-    InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerPid),
+    InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
     IsNew = ets:insert_new(InflightTID, InflightItem),
     IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, 1}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
@@ -983,14 +1017,46 @@ mark_inflight_as_retriable(InflightTID, Ref) ->
     _ = ets:update_element(InflightTID, Ref, {?RETRY_IDX, true}),
     ok.
 
+%% Track each worker pid only once.
+ensure_async_worker_monitored(
+    Data0 = #{async_workers := AsyncWorkers}, {async_return, {ok, WorkerPid}} = _Result
+) when
+    is_pid(WorkerPid), is_map_key(WorkerPid, AsyncWorkers)
+->
+    WorkerMRef = maps:get(WorkerPid, AsyncWorkers),
+    {Data0, WorkerMRef};
+ensure_async_worker_monitored(
+    Data0 = #{async_workers := AsyncWorkers0}, {async_return, {ok, WorkerPid}}
+) when
+    is_pid(WorkerPid)
+->
+    WorkerMRef = monitor(process, WorkerPid),
+    AsyncWorkers = AsyncWorkers0#{WorkerPid => WorkerMRef},
+    Data = Data0#{async_workers := AsyncWorkers},
+    {Data, WorkerMRef};
+ensure_async_worker_monitored(Data0, _Result) ->
+    {Data0, undefined}.
+
+store_async_worker_reference(undefined = _InflightTID, _Ref, _WorkerMRef) ->
+    ok;
+store_async_worker_reference(_InflightTID, _Ref, undefined = _WorkerRef) ->
+    ok;
+store_async_worker_reference(InflightTID, Ref, WorkerMRef) when
+    is_reference(WorkerMRef)
+->
+    _ = ets:update_element(
+        InflightTID, Ref, {?WORKER_MREF_IDX, WorkerMRef}
+    ),
+    ok.
+
 ack_inflight(undefined, _Ref, _Id, _Index) ->
     false;
 ack_inflight(InflightTID, Ref, Id, Index) ->
     Count =
         case ets:take(InflightTID, Ref) of
-            [?INFLIGHT_ITEM(Ref, ?QUERY(_, _, _), _IsRetriable, _WorkerPid)] ->
+            [?INFLIGHT_ITEM(Ref, ?QUERY(_, _, _), _IsRetriable, _WorkerMRef)] ->
                 1;
-            [?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch, _IsRetriable, _WorkerPid)] ->
+            [?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch, _IsRetriable, _WorkerMRef)] ->
                 length(Batch);
             _ ->
                 0
@@ -1000,6 +1066,38 @@ ack_inflight(InflightTID, Ref, Id, Index) ->
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
     IsAcked.
 
+cancel_inflight_items(Data, WorkerMRef) ->
+    #{inflight_tid := InflightTID} = Data,
+    MatchSpec =
+        ets:fun2ms(
+            fun(?INFLIGHT_ITEM(Ref, _BatchOrQuery, _IsRetriable, WorkerMRef0)) when
+                WorkerMRef =:= WorkerMRef0
+            ->
+                Ref
+            end
+        ),
+    Refs = ets:select(InflightTID, MatchSpec),
+    lists:foreach(fun(Ref) -> do_cancel_inflight_item(Data, Ref) end, Refs).
+
+do_cancel_inflight_item(Data, Ref) ->
+    #{id := Id, index := Index, inflight_tid := InflightTID} = Data,
+    {Count, Batch} =
+        case ets:take(InflightTID, Ref) of
+            [?INFLIGHT_ITEM(Ref, ?QUERY(_, _, _) = Query, _IsRetriable, _WorkerMRef)] ->
+                {1, [Query]};
+            [?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch0, _IsRetriable, _WorkerMRef)] ->
+                {length(Batch0), Batch0};
+            _ ->
+                {0, []}
+        end,
+    IsAcked = Count > 0,
+    IsAcked andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
+    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
+    Result = {error, interrupted},
+    _ = batch_reply_caller(Id, Result, Batch),
+    ?tp(resource_worker_cancelled_inflight, #{ref => Ref}),
+    ok.
+
 %%==============================================================================
 
 inc_sent_failed(Id, _HasBeenSent = true) ->
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index bbd2ba058..15d4a3b46 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -138,10 +138,10 @@ on_query(_InstId, get_counter, #{pid := Pid}) ->
 
 on_query_async(_InstId, {inc_counter, N}, ReplyFun, #{pid := Pid}) ->
     Pid ! {inc, N, ReplyFun},
-    ok;
+    {ok, Pid};
 on_query_async(_InstId, get_counter, ReplyFun, #{pid := Pid}) ->
     Pid ! {get, ReplyFun},
-    ok;
+    {ok, Pid};
 on_query_async(_InstId, block_now, ReplyFun, #{pid := Pid}) ->
     Pid ! {block_now, ReplyFun},
     {ok, Pid};
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 2d6856acf..4ffb259e8 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1422,6 +1422,86 @@ t_dont_retry_async_inflight_batch(_Config) ->
     ),
     ok.
 
+%% check that we monitor async worker pids and abort their inflight
+%% requests if they die.
+t_async_pool_worker_death(_Config) ->
+    ResumeInterval = 1_000,
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 1,
+            worker_pool_size => 2,
+            resume_interval => ResumeInterval
+        }
+    ),
+    Tab0 = ets:new(?FUNCTION_NAME, [bag, public]),
+    Insert0 = fun(Tab, Ref, Result) ->
+        ct:pal("inserting ~p", [{Ref, Result}]),
+        ets:insert(Tab, {Ref, Result})
+    end,
+    ReqOpts = fun() -> #{async_reply_fun => {Insert0, [Tab0, make_ref()]}} end,
+    ?check_trace(
+        begin
+            ok = emqx_resource:simple_sync_query(?ID, block),
+
+            NumReqs = 10,
+            {ok, SRef0} =
+                snabbkaffe:subscribe(
+                    ?match_event(#{?snk_kind := resource_worker_appended_to_inflight}),
+                    NumReqs,
+                    1_000
+                ),
+            inc_counter_in_parallel_increasing(NumReqs, 1, ReqOpts),
+            {ok, _} = snabbkaffe:receive_events(SRef0),
+
+            Inflight0 = emqx_resource_metrics:inflight_get(?ID),
+            ?assertEqual(NumReqs, Inflight0),
+
+            %% grab one of the worker pids and kill it
+            {ok, SRef1} =
+                snabbkaffe:subscribe(
+                    ?match_event(#{?snk_kind := resource_worker_cancelled_inflight}),
+                    NumReqs,
+                    1_000
+                ),
+            {ok, #{pid := Pid0}} = emqx_resource:simple_sync_query(?ID, get_state),
+            MRef = monitor(process, Pid0),
+            ct:pal("will kill ~p", [Pid0]),
+            exit(Pid0, kill),
+            receive
+                {'DOWN', MRef, process, Pid0, killed} ->
+                    ct:pal("~p killed", [Pid0]),
+                    ok
+            after 200 ->
+                ct:fail("worker should have died")
+            end,
+
+            %% inflight requests should have been cancelled
+            {ok, _} = snabbkaffe:receive_events(SRef1),
+            Inflight1 = emqx_resource_metrics:inflight_get(?ID),
+            ?assertEqual(0, Inflight1),
+
+            ?assert(
+                lists:all(
+                    fun
+                        ({_, {error, interrupted}}) -> true;
+                        (_) -> false
+                    end,
+                    ets:tab2list(Tab0)
+                ),
+                #{tab => ets:tab2list(Tab0)}
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index 262641d44..3af1868c7 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -1,7 +1,7 @@
 {erl_opts, [debug_info]}.
 {deps, [
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
-  {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.6"}}},
+  {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.7"}}},
   {emqx, {path, "../../apps/emqx"}}
 ]}.
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
index 37d193edf..041bdec08 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
@@ -178,7 +178,7 @@ on_query(BridgeId, {send_message, Selected}, State) ->
     {send_message, map()},
     {ReplyFun :: function(), Args :: list()},
     state()
-) -> ok.
+) -> {ok, pid()}.
 on_query_async(BridgeId, {send_message, Selected}, ReplyFunAndArgs, State) ->
     Requests = [{send_message, Selected}],
     ?TRACE(
@@ -210,7 +210,7 @@ on_batch_query(BridgeId, Requests, State) ->
     [{send_message, map()}],
     {ReplyFun :: function(), Args :: list()},
     state()
-) -> ok.
+) -> {ok, pid()}.
 on_batch_query_async(BridgeId, Requests, ReplyFunAndArgs, State) ->
     ?TRACE(
         "QUERY_ASYNC",
@@ -496,7 +496,7 @@ do_send_requests_sync(State, Requests, ResourceId) ->
     [{send_message, map()}],
     {ReplyFun :: function(), Args :: list()},
     resource_id()
-) -> ok.
+) -> {ok, pid()}.
 do_send_requests_async(State, Requests, ReplyFunAndArgs, ResourceId) ->
     #{
         pool_name := PoolName,
@@ -531,7 +531,8 @@ do_send_requests_async(State, Requests, ReplyFunAndArgs, ResourceId) ->
         Request,
         RequestTimeout,
         {fun ?MODULE:reply_delegator/3, [ResourceId, ReplyFunAndArgs]}
-    ).
+    ),
+    {ok, Worker}.
 
 -spec reply_delegator(
     resource_id(),
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 553e5369f..f966f56c6 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -356,7 +356,7 @@ do_async_query(InstId, Client, Points, ReplyFunAndArgs) ->
         connector => InstId,
         points => Points
     }),
-    ok = influxdb:write_async(Client, Points, ReplyFunAndArgs).
+    {ok, _WorkerPid} = influxdb:write_async(Client, Points, ReplyFunAndArgs).
 
 %% -------------------------------------------------------------------------------------------------
 %% Tags & Fields Config Trans
diff --git a/mix.exs b/mix.exs
index 9f24cc088..7deab2625 100644
--- a/mix.exs
+++ b/mix.exs
@@ -131,7 +131,7 @@ defmodule EMQXUmbrella.MixProject do
   defp enterprise_deps(_profile_info = %{edition_type: :enterprise}) do
     [
       {:hstreamdb_erl, github: "hstreamdb/hstreamdb_erl", tag: "0.2.5"},
-      {:influxdb, github: "emqx/influxdb-client-erl", tag: "1.1.6", override: true},
+      {:influxdb, github: "emqx/influxdb-client-erl", tag: "1.1.7", override: true},
       {:wolff, github: "kafka4beam/wolff", tag: "1.7.4"},
       {:kafka_protocol, github: "kafka4beam/kafka_protocol", tag: "4.1.2", override: true},
       {:brod_gssapi, github: "kafka4beam/brod_gssapi", tag: "v0.1.0-rc1"},

From bd0e2a74baf0eaf45e574b41af7291160db78807 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 16 Jan 2023 16:56:07 -0300
Subject: [PATCH 0249/1802] refactor: rename inflight_name field to
 inflight_tid

---
 .../src/emqx_resource_worker.erl              | 116 ++++++++----------
 1 file changed, 52 insertions(+), 64 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 4e0ae9352..ca8e244ae 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -301,12 +301,22 @@ pick_cast(Id, Key, Query) ->
 resume_from_blocked(Data) ->
     #{inflight_tid := InflightTID} = Data,
     case inflight_get_first_retriable(InflightTID) of
-        empty ->
-            {next_state, running, Data};
+        none ->
+            case is_inflight_full(InflightTID) of
+                true ->
+                    {keep_state, Data};
+                false ->
+                    {next_state, running, Data}
+            end;
         {Ref, FirstQuery} ->
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
-            retry_inflight_sync(Ref, FirstQuery, Data)
+            case is_inflight_full(InflightTID) of
+                true ->
+                    {keep_state, Data};
+                false ->
+                    retry_inflight_sync(Ref, FirstQuery, Data)
+            end
     end.
 
 retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
@@ -452,7 +462,7 @@ do_flush(
     } = Data0,
     %% unwrap when not batching (i.e., batch size == 1)
     [?QUERY(From, CoreReq, HasBeenSent) = Request] = Batch,
-    QueryOpts = #{inflight_name => InflightTID},
+    QueryOpts = #{inflight_tid => InflightTID},
     Result = call_query(configured, Id, Index, Ref, Request, QueryOpts),
     Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
     case reply_caller(Id, Reply) of
@@ -519,7 +529,7 @@ do_flush(Data0, #{
         batch_size := BatchSize,
         inflight_tid := InflightTID
     } = Data0,
-    QueryOpts = #{inflight_name => InflightTID},
+    QueryOpts = #{inflight_tid => InflightTID},
     Result = call_query(configured, Id, Index, Ref, Batch, QueryOpts),
     case batch_reply_caller(Id, Result, Batch) of
         %% Failed; remove the request from the queue, as we cannot pop
@@ -746,21 +756,15 @@ call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
 
 apply_query_fun(sync, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
     ?tp(call_query, #{id => Id, mod => Mod, query => Query, res_st => ResSt, call_mode => sync}),
-    InflightTID = maps:get(inflight_name, QueryOpts, undefined),
-    PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
+    InflightTID = maps:get(inflight_tid, QueryOpts, undefined),
     ?APPLY_RESOURCE(
         call_query,
-        case PerformInflightCapacityCheck andalso is_inflight_full(InflightTID) of
-            true ->
-                %% should be kept in the inflight table and retried
-                %% when resuming.
-                {async_return, inflight_full};
-            false ->
-                IsRetriable = false,
-                WorkerMRef = undefined,
-                InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
-                ok = inflight_append(InflightTID, InflightItem, Id, Index),
-                Mod:on_query(Id, Request, ResSt)
+        begin
+            IsRetriable = false,
+            WorkerMRef = undefined,
+            InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
+            ok = inflight_append(InflightTID, InflightItem, Id, Index),
+            Mod:on_query(Id, Request, ResSt)
         end,
         Request
     );
@@ -768,22 +772,18 @@ apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt
     ?tp(call_query_async, #{
         id => Id, mod => Mod, query => Query, res_st => ResSt, call_mode => async
     }),
-    InflightTID = maps:get(inflight_name, QueryOpts, undefined),
-    PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
+    InflightTID = maps:get(inflight_tid, QueryOpts, undefined),
     ?APPLY_RESOURCE(
         call_query_async,
-        case PerformInflightCapacityCheck andalso is_inflight_full(InflightTID) of
-            true ->
-                {async_return, inflight_full};
-            false ->
-                ReplyFun = fun ?MODULE:reply_after_query/7,
-                Args = [self(), Id, Index, InflightTID, Ref, Query],
-                IsRetriable = false,
-                WorkerMRef = undefined,
-                InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
-                ok = inflight_append(InflightTID, InflightItem, Id, Index),
-                Result = Mod:on_query_async(Id, Request, {ReplyFun, Args}, ResSt),
-                {async_return, Result}
+        begin
+            ReplyFun = fun ?MODULE:reply_after_query/7,
+            Args = [self(), Id, Index, InflightTID, Ref, Query],
+            IsRetriable = false,
+            WorkerMRef = undefined,
+            InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
+            ok = inflight_append(InflightTID, InflightItem, Id, Index),
+            Result = Mod:on_query_async(Id, Request, {ReplyFun, Args}, ResSt),
+            {async_return, Result}
         end,
         Request
     );
@@ -791,22 +791,16 @@ apply_query_fun(sync, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt,
     ?tp(call_batch_query, #{
         id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => sync
     }),
-    InflightTID = maps:get(inflight_name, QueryOpts, undefined),
-    PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
+    InflightTID = maps:get(inflight_tid, QueryOpts, undefined),
     Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
     ?APPLY_RESOURCE(
         call_batch_query,
-        case PerformInflightCapacityCheck andalso is_inflight_full(InflightTID) of
-            true ->
-                %% should be kept in the inflight table and retried
-                %% when resuming.
-                {async_return, inflight_full};
-            false ->
-                IsRetriable = false,
-                WorkerMRef = undefined,
-                InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
-                ok = inflight_append(InflightTID, InflightItem, Id, Index),
-                Mod:on_batch_query(Id, Requests, ResSt)
+        begin
+            IsRetriable = false,
+            WorkerMRef = undefined,
+            InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
+            ok = inflight_append(InflightTID, InflightItem, Id, Index),
+            Mod:on_batch_query(Id, Requests, ResSt)
         end,
         Batch
     );
@@ -814,23 +808,19 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt
     ?tp(call_batch_query_async, #{
         id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => async
     }),
-    InflightTID = maps:get(inflight_name, QueryOpts, undefined),
-    PerformInflightCapacityCheck = maps:get(perform_inflight_capacity_check, QueryOpts, true),
+    InflightTID = maps:get(inflight_tid, QueryOpts, undefined),
     ?APPLY_RESOURCE(
         call_batch_query_async,
-        case PerformInflightCapacityCheck andalso is_inflight_full(InflightTID) of
-            true ->
-                {async_return, inflight_full};
-            false ->
-                ReplyFun = fun ?MODULE:batch_reply_after_query/7,
-                ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch]},
-                Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
-                IsRetriable = false,
-                WorkerMRef = undefined,
-                InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
-                ok = inflight_append(InflightTID, InflightItem, Id, Index),
-                Result = Mod:on_batch_query_async(Id, Requests, ReplyFunAndArgs, ResSt),
-                {async_return, Result}
+        begin
+            ReplyFun = fun ?MODULE:batch_reply_after_query/7,
+            ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch]},
+            Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
+            IsRetriable = false,
+            WorkerMRef = undefined,
+            InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
+            ok = inflight_append(InflightTID, InflightItem, Id, Index),
+            Result = Mod:on_batch_query_async(Id, Requests, ReplyFunAndArgs, ResSt),
+            {async_return, Result}
         end,
         Batch
     ).
@@ -935,7 +925,7 @@ inflight_new(InfltWinSZ, Id, Index) ->
     TableId.
 
 -spec inflight_get_first_retriable(ets:tid()) ->
-    empty | {integer(), [?QUERY(_, _, _)] | ?QUERY(_, _, _)}.
+    none | {integer(), [?QUERY(_, _, _)] | ?QUERY(_, _, _)}.
 inflight_get_first_retriable(InflightTID) ->
     MatchSpec =
         ets:fun2ms(
@@ -947,13 +937,11 @@ inflight_get_first_retriable(InflightTID) ->
         ),
     case ets:select(InflightTID, MatchSpec, _Limit = 1) of
         '$end_of_table' ->
-            empty;
+            none;
         {[{Ref, BatchOrQuery}], _Continuation} ->
             {Ref, BatchOrQuery}
     end.
 
-is_inflight_full(undefined) ->
-    false;
 is_inflight_full(InflightTID) ->
     [{_, {max_size, MaxSize}}] = ets:lookup(InflightTID, ?MAX_SIZE_REF),
     %% we consider number of batches rather than number of messages

From b5aaef084c2225d3ccf8f93cc9ce09288015cda0 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 16 Jan 2023 18:09:05 -0300
Subject: [PATCH 0250/1802] refactor: enter running state directly

now that we don't have the possibility of dirty disk queues (we always
use volatile replayq), we will never resume old work.
---
 apps/emqx_resource/src/emqx_resource_worker.erl | 2 +-
 apps/emqx_resource/test/emqx_resource_SUITE.erl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index ca8e244ae..59fd41a03 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -189,7 +189,7 @@ init({Id, Index, Opts}) ->
         tref => undefined
     },
     ?tp(resource_worker_init, #{id => Id, index => Index}),
-    {ok, blocked, Data, {next_event, cast, resume}}.
+    {ok, running, Data}.
 
 running(enter, _, St) ->
     ?tp(resource_worker_enter_running, #{}),
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 4ffb259e8..da140489e 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1200,7 +1200,7 @@ t_delete_and_re_create_with_same_name(_Config) ->
                             resume_interval => 1_000
                         }
                     ),
-                    #{?snk_kind := resource_worker_enter_blocked},
+                    #{?snk_kind := resource_worker_enter_running},
                     5_000
                 ),
 

From 3ba65c4377bec508956a7a9a72d063cc7c4757f4 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 16 Jan 2023 18:12:30 -0300
Subject: [PATCH 0251/1802] feat: poke the buffer workers when inflight is no
 longer full

if max inflight = 1, then we only make progress based on the state
timer, since the callbacks were not poking the buffer workers.
---
 apps/emqx_resource/src/emqx_resource_worker.erl | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 59fd41a03..6875341b4 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -33,7 +33,8 @@
     sync_query/3,
     async_query/3,
     block/1,
-    resume/1
+    resume/1,
+    flush_worker/1
 ]).
 
 -export([
@@ -152,6 +153,10 @@ block(ServerRef) ->
 resume(ServerRef) ->
     gen_statem:cast(ServerRef, resume).
 
+-spec flush_worker(pid()) -> ok.
+flush_worker(ServerRef) ->
+    gen_statem:cast(ServerRef, flush).
+
 -spec init({id(), pos_integer(), map()}) -> gen_statem:init_result(state(), data()).
 init({Id, Index, Opts}) ->
     process_flag(trap_exit, true),
@@ -196,6 +201,8 @@ running(enter, _, St) ->
     maybe_flush(St);
 running(cast, resume, _St) ->
     keep_state_and_data;
+running(cast, flush, Data) ->
+    flush(Data);
 running(cast, block, St) ->
     {next_state, blocked, St};
 running(info, ?SEND_REQ(_From, _Req) = Request0, Data) ->
@@ -222,6 +229,8 @@ blocked(cast, block, _St) ->
     keep_state_and_data;
 blocked(cast, resume, St) ->
     resume_from_blocked(St);
+blocked(cast, flush, Data) ->
+    resume_from_blocked(Data);
 blocked(state_timeout, unblock, St) ->
     resume_from_blocked(St);
 blocked(info, ?SEND_REQ(_ReqFrom, {query, _Request, _Opts}) = Request0, Data0) ->
@@ -834,6 +843,7 @@ reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBee
     %% returned, otherwise the request will get retried.  The
     %% caller has just been notified of the failure and should
     %% decide if it wants to retry or not.
+    IsFullBefore = is_inflight_full(InflightTID),
     IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
     IsAcked andalso PostFn(),
     case Action of
@@ -850,6 +860,7 @@ reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBee
                 batch_or_query => ?QUERY(From, Request, HasBeenSent),
                 result => Result
             }),
+            IsFullBefore andalso ?MODULE:flush_worker(Pid),
             ok
     end.
 
@@ -862,6 +873,7 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
     %% returned, otherwise the request will get retried.  The
     %% caller has just been notified of the failure and should
     %% decide if it wants to retry or not.
+    IsFullBefore = is_inflight_full(InflightTID),
     IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
     IsAcked andalso lists:foreach(fun(F) -> F() end, PostFns),
     case Action of
@@ -874,6 +886,7 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
             ?tp(resource_worker_reply_after_query, #{
                 action => ack, batch_or_query => Batch, result => Result
             }),
+            IsFullBefore andalso ?MODULE:flush_worker(Pid),
             ok
     end.
 
@@ -942,6 +955,8 @@ inflight_get_first_retriable(InflightTID) ->
             {Ref, BatchOrQuery}
     end.
 
+is_inflight_full(undefined) ->
+    false;
 is_inflight_full(InflightTID) ->
     [{_, {max_size, MaxSize}}] = ets:lookup(InflightTID, ?MAX_SIZE_REF),
     %% we consider number of batches rather than number of messages

From b82009bc2955760259b696e242efa702a35865ce Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 16 Jan 2023 18:16:56 -0300
Subject: [PATCH 0252/1802] refactor: use monotonic times as refs and store
 initial times when creating ets

with this, we may measure latencies in the future.
---
 apps/emqx_resource/src/emqx_resource_worker.erl | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 6875341b4..b1a34355b 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -924,17 +924,24 @@ append_queue(Id, Index, Q, Queries) when not is_binary(Q) ->
 
 %%==============================================================================
 %% the inflight queue for async query
--define(MAX_SIZE_REF, -1).
--define(SIZE_REF, -2).
+-define(MAX_SIZE_REF, max_size).
+-define(SIZE_REF, size).
+-define(INITIAL_TIME_REF, initial_time).
+-define(INITIAL_MONOTONIC_TIME_REF, initial_monotonic_time).
+
 inflight_new(InfltWinSZ, Id, Index) ->
     TableId = ets:new(
         emqx_resource_worker_inflight_tab,
         [ordered_set, public, {write_concurrency, true}]
     ),
-    inflight_append(TableId, {?MAX_SIZE_REF, {max_size, InfltWinSZ}}, Id, Index),
+    inflight_append(TableId, {?MAX_SIZE_REF, InfltWinSZ}, Id, Index),
     %% we use this counter because we might deal with batches as
     %% elements.
     inflight_append(TableId, {?SIZE_REF, 0}, Id, Index),
+    inflight_append(TableId, {?INITIAL_TIME_REF, erlang:system_time()}, Id, Index),
+    inflight_append(
+        TableId, {?INITIAL_MONOTONIC_TIME_REF, erlang:monotonic_time(nanosecond)}, Id, Index
+    ),
     TableId.
 
 -spec inflight_get_first_retriable(ets:tid()) ->
@@ -958,7 +965,7 @@ inflight_get_first_retriable(InflightTID) ->
 is_inflight_full(undefined) ->
     false;
 is_inflight_full(InflightTID) ->
-    [{_, {max_size, MaxSize}}] = ets:lookup(InflightTID, ?MAX_SIZE_REF),
+    [{_, MaxSize}] = ets:lookup(InflightTID, ?MAX_SIZE_REF),
     %% we consider number of batches rather than number of messages
     %% because one batch request may hold several messages.
     Size = inflight_num_batches(InflightTID),
@@ -1165,7 +1172,7 @@ cancel_flush_timer(St = #{tref := {TRef, _Ref}}) ->
     St#{tref => undefined}.
 
 make_message_ref() ->
-    erlang:unique_integer([monotonic, positive]).
+    erlang:monotonic_time(nanosecond).
 
 collect_requests(Acc, Limit) ->
     Count = length(Acc),

From fa01deb3ebdf27e0463fee6dc423265cb016dc81 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 17 Jan 2023 11:55:40 -0300
Subject: [PATCH 0253/1802] chore: retry as much as possible, don't reply to
 caller too soon

---
 apps/emqx_authz/src/emqx_authz_http.erl       |  12 +-
 .../emqx_authz/test/emqx_authz_http_SUITE.erl |   2 +-
 apps/emqx_bridge/src/emqx_bridge.erl          |   7 +-
 .../test/emqx_bridge_mqtt_SUITE.erl           |  19 +-
 .../i18n/emqx_resource_schema_i18n.conf       |  11 +
 .../src/emqx_resource_worker.erl              | 295 +++++++++---------
 .../src/schema/emqx_resource_schema.erl       |   6 +
 .../test/emqx_connector_demo.erl              |   6 +
 .../test/emqx_resource_SUITE.erl              | 227 ++++++++------
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  |  26 +-
 10 files changed, 331 insertions(+), 280 deletions(-)

diff --git a/apps/emqx_authz/src/emqx_authz_http.erl b/apps/emqx_authz/src/emqx_authz_http.erl
index 852a667c8..a300291d1 100644
--- a/apps/emqx_authz/src/emqx_authz_http.erl
+++ b/apps/emqx_authz/src/emqx_authz_http.erl
@@ -82,7 +82,7 @@ authorize(
     } = Config
 ) ->
     Request = generate_request(PubSub, Topic, Client, Config),
-    case emqx_resource:simple_sync_query(ResourceID, {Method, Request, RequestTimeout}) of
+    try emqx_resource:simple_sync_query(ResourceID, {Method, Request, RequestTimeout}) of
         {ok, 204, _Headers} ->
             {matched, allow};
         {ok, 200, Headers, Body} ->
@@ -112,6 +112,16 @@ authorize(
                 reason => Reason
             }),
             ignore
+    catch
+        error:timeout ->
+            Reason = timeout,
+            ?tp(authz_http_request_failure, #{error => Reason}),
+            ?SLOG(error, #{
+                msg => "http_server_query_failed",
+                resource => ResourceID,
+                reason => Reason
+            }),
+            ignore
     end.
 
 log_nomtach_msg(Status, Headers, Body) ->
diff --git a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
index e91da9829..e5a72f680 100644
--- a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
@@ -172,7 +172,7 @@ t_response_handling(_Config) ->
                 [
                     #{
                         ?snk_kind := authz_http_request_failure,
-                        error := {recoverable_error, econnrefused}
+                        error := timeout
                     }
                 ],
                 ?of_kind(authz_http_request_failure, Trace)
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index c86087014..38fe0a144 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -170,8 +170,11 @@ send_message(BridgeId, Message) ->
     case emqx:get_config([bridges, BridgeType, BridgeName], not_found) of
         not_found ->
             {error, {bridge_not_found, BridgeId}};
-        #{enable := true} ->
-            emqx_resource:query(ResId, {send_message, Message});
+        #{enable := true} = Config ->
+            Timeout = emqx_map_lib:deep_get(
+                [resource_opts, request_timeout], Config, timer:seconds(15)
+            ),
+            emqx_resource:query(ResId, {send_message, Message}, #{timeout => Timeout});
         #{enable := false} ->
             {error, {bridge_stopped, BridgeId}}
     end.
diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 1f03863ae..d20d3bc10 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -145,10 +145,12 @@ set_special_configs(_) ->
 
 init_per_testcase(_, Config) ->
     {ok, _} = emqx_cluster_rpc:start_link(node(), emqx_cluster_rpc, 1000),
+    ok = snabbkaffe:start_trace(),
     Config.
 end_per_testcase(_, _Config) ->
     clear_resources(),
     emqx_common_test_helpers:call_janitor(),
+    snabbkaffe:stop(),
     ok.
 
 clear_resources() ->
@@ -478,8 +480,6 @@ t_egress_custom_clientid_prefix(_Config) ->
     end,
 
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeIDEgress]), []),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
-
     ok.
 
 t_mqtt_conn_bridge_ingress_and_egress(_) ->
@@ -830,6 +830,7 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
             <<"resource_opts">> => #{
                 <<"worker_pool_size">> => 2,
                 <<"query_mode">> => <<"sync">>,
+                <<"request_timeout">> => <<"500ms">>,
                 %% to make it check the healthy quickly
                 <<"health_check_interval">> => <<"0.5s">>
             }
@@ -880,17 +881,14 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     ok = emqx_listeners:stop_listener('tcp:default'),
     ct:sleep(1500),
 
-    %% PUBLISH 2 messages to the 'local' broker, the message should
-    ok = snabbkaffe:start_trace(),
+    %% PUBLISH 2 messages to the 'local' broker, the messages should
+    %% be enqueued and the resource will block
     {ok, SRef} =
         snabbkaffe:subscribe(
             fun
-                (
-                    #{
-                        ?snk_kind := call_query_enter,
-                        query := {query, _From, {send_message, #{}}, _Sent}
-                    }
-                ) ->
+                (#{?snk_kind := resource_worker_retry_inflight_failed}) ->
+                    true;
+                (#{?snk_kind := resource_worker_flush_nack}) ->
                     true;
                 (_) ->
                     false
@@ -903,7 +901,6 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     emqx:publish(emqx_message:make(LocalTopic, Payload1)),
     emqx:publish(emqx_message:make(LocalTopic, Payload2)),
     {ok, _} = snabbkaffe:receive_events(SRef),
-    ok = snabbkaffe:stop(),
 
     %% verify the metrics of the bridge, the message should be queued
     {ok, 200, BridgeStr1} = request(get, uri(["bridges", BridgeIDEgress]), []),
diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 0b6cbd0a2..de76967ab 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -89,6 +89,17 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
     }
   }
 
+  request_timeout {
+    desc {
+      en: """Timeout for requests.  If <code>query_mode</code> is <code>sync</code>, calls to the resource will be blocked for this amount of time before timing out."""
+      zh: """请求的超时。 如果<code>query_mode</code>是<code>sync</code>，对资源的调用将在超时前被阻断这一时间。"""
+    }
+    label {
+      en: """Request timeout"""
+      zh: """请求超时"""
+    }
+  }
+
   enable_batch {
     desc {
       en: """Batch mode enabled."""
diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index b1a34355b..2ef1cbed4 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -100,7 +100,7 @@ start_link(Id, Index, Opts) ->
 -spec sync_query(id(), request(), query_opts()) -> Result :: term().
 sync_query(Id, Request, Opts) ->
     PickKey = maps:get(pick_key, Opts, self()),
-    Timeout = maps:get(timeout, Opts, infinity),
+    Timeout = maps:get(timeout, Opts, timer:seconds(15)),
     emqx_resource_metrics:matched_inc(Id),
     pick_call(Id, PickKey, {query, Request, Opts}, Timeout).
 
@@ -234,10 +234,7 @@ blocked(cast, flush, Data) ->
 blocked(state_timeout, unblock, St) ->
     resume_from_blocked(St);
 blocked(info, ?SEND_REQ(_ReqFrom, {query, _Request, _Opts}) = Request0, Data0) ->
-    #{id := Id} = Data0,
-    {Queries, Data} = collect_and_enqueue_query_requests(Request0, Data0),
-    Error = ?RESOURCE_ERROR(blocked, "resource is blocked"),
-    _ = batch_reply_caller(Id, Error, Queries),
+    {_Queries, Data} = collect_and_enqueue_query_requests(Request0, Data0),
     {keep_state, Data};
 blocked(info, {flush, _Ref}, _Data) ->
     keep_state_and_data;
@@ -337,10 +334,16 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
     } = Data0,
     ?tp(resource_worker_retry_inflight, #{query_or_batch => QueryOrBatch, ref => Ref}),
     QueryOpts = #{},
-    %% if we are retrying an inflight query, it has been sent
-    HasBeenSent = true,
     Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
-    case handle_query_result_pure(Id, Result, HasBeenSent) of
+    ReplyResult =
+        case QueryOrBatch of
+            ?QUERY(From, CoreReq, HasBeenSent) ->
+                Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
+                reply_caller_defer_metrics(Id, Reply);
+            [?QUERY(_, _, _) | _] = Batch ->
+                batch_reply_caller_defer_metrics(Id, Result, Batch)
+        end,
+    case ReplyResult of
         %% Send failed because resource is down
         {nack, PostFn} ->
             PostFn(),
@@ -476,27 +479,20 @@ do_flush(
     Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
     case reply_caller(Id, Reply) of
         %% Failed; remove the request from the queue, as we cannot pop
-        %% from it again. But we must ensure it's in the inflight
-        %% table, even if it's full, so we don't lose the request.
-        %% And only in that case.
+        %% from it again, but we'll retry it using the inflight table.
         nack ->
             ok = replayq:ack(Q1, QAckRef),
-            %% We might get a retriable response without having added
-            %% the request to the inflight table (e.g.: sync request,
-            %% but resource health check failed prior to calling and
-            %% so we didn't even call it).  In that case, we must then
-            %% add it to the inflight table.
-            IsRetriable =
-                is_recoverable_error_result(Result) orelse
-                    is_not_connected_result(Result),
-            ShouldPreserveInInflight = is_not_connected_result(Result),
             %% we set it atomically just below; a limitation of having
             %% to use tuples for atomic ets updates
+            IsRetriable = true,
             WorkerMRef0 = undefined,
             InflightItem = ?INFLIGHT_ITEM(Ref, Request, IsRetriable, WorkerMRef0),
-            ShouldPreserveInInflight andalso
-                inflight_append(InflightTID, InflightItem, Id, Index),
-            IsRetriable andalso mark_inflight_as_retriable(InflightTID, Ref),
+            %% we must append again to the table to ensure that the
+            %% request will be retried (i.e., it might not have been
+            %% inserted during `call_query' if the resource was down
+            %% and/or if it was a sync request).
+            inflight_append(InflightTID, InflightItem, Id, Index),
+            mark_inflight_as_retriable(InflightTID, Ref),
             {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
@@ -513,11 +509,21 @@ do_flush(
         %% Success; just ack.
         ack ->
             ok = replayq:ack(Q1, QAckRef),
+            %% Async requests are acked later when the async worker
+            %% calls the corresponding callback function.  Also, we
+            %% must ensure the async worker is being monitored for
+            %% such requests.
             is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
             {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-            ?tp(resource_worker_flush_ack, #{batch_or_query => Request}),
+            ?tp(
+                resource_worker_flush_ack,
+                #{
+                    batch_or_query => Request,
+                    result => Result
+                }
+            ),
             case queue_count(Q1) > 0 of
                 true ->
                     {keep_state, Data1, [{next_event, internal, flush}]};
@@ -542,27 +548,20 @@ do_flush(Data0, #{
     Result = call_query(configured, Id, Index, Ref, Batch, QueryOpts),
     case batch_reply_caller(Id, Result, Batch) of
         %% Failed; remove the request from the queue, as we cannot pop
-        %% from it again. But we must ensure it's in the inflight
-        %% table, even if it's full, so we don't lose the request.
-        %% And only in that case.
+        %% from it again, but we'll retry it using the inflight table.
         nack ->
             ok = replayq:ack(Q1, QAckRef),
-            %% We might get a retriable response without having added
-            %% the request to the inflight table (e.g.: sync request,
-            %% but resource health check failed prior to calling and
-            %% so we didn't even call it).  In that case, we must then
-            %% add it to the inflight table.
-            IsRetriable =
-                is_recoverable_error_result(Result) orelse
-                    is_not_connected_result(Result),
-            ShouldPreserveInInflight = is_not_connected_result(Result),
             %% we set it atomically just below; a limitation of having
             %% to use tuples for atomic ets updates
+            IsRetriable = true,
             WorkerMRef0 = undefined,
             InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef0),
-            ShouldPreserveInInflight andalso
-                inflight_append(InflightTID, InflightItem, Id, Index),
-            IsRetriable andalso mark_inflight_as_retriable(InflightTID, Ref),
+            %% we must append again to the table to ensure that the
+            %% request will be retried (i.e., it might not have been
+            %% inserted during `call_query' if the resource was down
+            %% and/or if it was a sync request).
+            inflight_append(InflightTID, InflightItem, Id, Index),
+            mark_inflight_as_retriable(InflightTID, Ref),
             {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
@@ -579,11 +578,21 @@ do_flush(Data0, #{
         %% Success; just ack.
         ack ->
             ok = replayq:ack(Q1, QAckRef),
+            %% Async requests are acked later when the async worker
+            %% calls the corresponding callback function.  Also, we
+            %% must ensure the async worker is being monitored for
+            %% such requests.
             is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
             {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
-            ?tp(resource_worker_flush_ack, #{batch_or_query => Batch}),
+            ?tp(
+                resource_worker_flush_ack,
+                #{
+                    batch_or_query => Batch,
+                    result => Result
+                }
+            ),
             CurrentCount = queue_count(Q1),
             case {CurrentCount > 0, CurrentCount >= BatchSize} of
                 {false, _} ->
@@ -597,54 +606,79 @@ do_flush(Data0, #{
     end.
 
 batch_reply_caller(Id, BatchResult, Batch) ->
-    {ShouldBlock, PostFns} = batch_reply_caller_defer_metrics(Id, BatchResult, Batch),
-    lists:foreach(fun(F) -> F() end, PostFns),
-    ShouldBlock.
-
-batch_reply_caller_defer_metrics(Id, BatchResult, Batch) ->
-    lists:foldl(
-        fun(Reply, {_ShouldBlock, PostFns}) ->
-            {ShouldBlock, PostFn} = reply_caller_defer_metrics(Id, Reply),
-            {ShouldBlock, [PostFn | PostFns]}
-        end,
-        {ack, []},
-        %% the `Mod:on_batch_query/3` returns a single result for a batch,
-        %% so we need to expand
-        ?EXPAND(BatchResult, Batch)
-    ).
-
-reply_caller(Id, Reply) ->
-    {ShouldBlock, PostFn} = reply_caller_defer_metrics(Id, Reply),
+    {ShouldBlock, PostFn} = batch_reply_caller_defer_metrics(Id, BatchResult, Batch),
     PostFn(),
     ShouldBlock.
 
+batch_reply_caller_defer_metrics(Id, BatchResult, Batch) ->
+    {ShouldAck, PostFns} =
+        lists:foldl(
+            fun(Reply, {_ShouldAck, PostFns}) ->
+                {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply),
+                {ShouldAck, [PostFn | PostFns]}
+            end,
+            {ack, []},
+            %% the `Mod:on_batch_query/3` returns a single result for a batch,
+            %% so we need to expand
+            ?EXPAND(BatchResult, Batch)
+        ),
+    PostFn = fun() -> lists:foreach(fun(F) -> F() end, PostFns) end,
+    {ShouldAck, PostFn}.
+
+reply_caller(Id, Reply) ->
+    {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply),
+    PostFn(),
+    ShouldAck.
+
+%% Should only reply to the caller when the decision is final (not
+%% retriable).  See comment on `handle_query_result_pure'.
 reply_caller_defer_metrics(Id, ?REPLY(undefined, _, HasBeenSent, Result)) ->
     handle_query_result_pure(Id, Result, HasBeenSent);
 reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result)) when
     is_function(ReplyFun)
 ->
-    _ =
-        case Result of
-            {async_return, _} -> no_reply_for_now;
-            _ -> apply(ReplyFun, Args ++ [Result])
-        end,
-    handle_query_result_pure(Id, Result, HasBeenSent);
+    {ShouldAck, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent),
+    case {ShouldAck, Result} of
+        {nack, _} ->
+            ok;
+        {ack, {async_return, _}} ->
+            ok;
+        {ack, _} ->
+            apply(ReplyFun, Args ++ [Result]),
+            ok
+    end,
+    {ShouldAck, PostFn};
 reply_caller_defer_metrics(Id, ?REPLY(From, _, HasBeenSent, Result)) ->
-    gen_statem:reply(From, Result),
-    handle_query_result_pure(Id, Result, HasBeenSent).
+    {ShouldAck, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent),
+    case {ShouldAck, Result} of
+        {nack, _} ->
+            ok;
+        {ack, {async_return, _}} ->
+            ok;
+        {ack, _} ->
+            gen_statem:reply(From, Result),
+            ok
+    end,
+    {ShouldAck, PostFn}.
 
 handle_query_result(Id, Result, HasBeenSent) ->
     {ShouldBlock, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent),
     PostFn(),
     ShouldBlock.
 
-handle_query_result_pure(Id, ?RESOURCE_ERROR_M(exception, Msg), HasBeenSent) ->
+%% We should always retry (nack), except when:
+%%   * resource is not found
+%%   * resource is stopped
+%%   * the result is a success (or at least a delayed result)
+%% We also retry even sync requests.  In that case, we shouldn't reply
+%% the caller until one of those final results above happen.
+handle_query_result_pure(_Id, ?RESOURCE_ERROR_M(exception, Msg), _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{msg => resource_exception, info => Msg}),
-        inc_sent_failed(Id, HasBeenSent),
+        %% inc_sent_failed(Id, HasBeenSent),
         ok
     end,
-    {ack, PostFn};
+    {nack, PostFn};
 handle_query_result_pure(_Id, ?RESOURCE_ERROR_M(NotWorking, _), _HasBeenSent) when
     NotWorking == not_connected; NotWorking == blocked
 ->
@@ -666,10 +700,12 @@ handle_query_result_pure(Id, ?RESOURCE_ERROR_M(stopped, Msg), _HasBeenSent) ->
 handle_query_result_pure(Id, ?RESOURCE_ERROR_M(Reason, _), _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => other_resource_error, reason => Reason}),
-        emqx_resource_metrics:dropped_other_inc(Id),
+        %% emqx_resource_metrics:dropped_other_inc(Id),
         ok
     end,
-    {ack, PostFn};
+    {nack, PostFn};
+%% TODO: invert this logic: we should differentiate errors that are
+%% irrecoverable; all others are deemed recoverable.
 handle_query_result_pure(Id, {error, {recoverable_error, Reason}}, _HasBeenSent) ->
     %% the message will be queued in replayq or inflight window,
     %% i.e. the counter 'queuing' or 'dropped' will increase, so we pretend that we have not
@@ -679,22 +715,18 @@ handle_query_result_pure(Id, {error, {recoverable_error, Reason}}, _HasBeenSent)
         ok
     end,
     {nack, PostFn};
-handle_query_result_pure(Id, {error, Reason}, HasBeenSent) ->
+handle_query_result_pure(Id, {error, Reason}, _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => send_error, reason => Reason}),
-        inc_sent_failed(Id, HasBeenSent),
         ok
     end,
-    {ack, PostFn};
-handle_query_result_pure(_Id, {async_return, inflight_full}, _HasBeenSent) ->
-    {nack, fun() -> ok end};
-handle_query_result_pure(Id, {async_return, {error, Msg}}, HasBeenSent) ->
+    {nack, PostFn};
+handle_query_result_pure(Id, {async_return, {error, Msg}}, _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => async_send_error, info => Msg}),
-        inc_sent_failed(Id, HasBeenSent),
         ok
     end,
-    {ack, PostFn};
+    {nack, PostFn};
 handle_query_result_pure(_Id, {async_return, ok}, _HasBeenSent) ->
     {ack, fun() -> ok end};
 handle_query_result_pure(_Id, {async_return, {ok, Pid}}, _HasBeenSent) when is_pid(Pid) ->
@@ -714,18 +746,6 @@ handle_async_worker_down(Data0, Pid) ->
     cancel_inflight_items(Data, WorkerMRef),
     {keep_state, Data}.
 
-is_not_connected_result(?RESOURCE_ERROR_M(Error, _)) when
-    Error =:= not_connected; Error =:= blocked
-->
-    true;
-is_not_connected_result(_) ->
-    false.
-
-is_recoverable_error_result({error, {recoverable_error, _Reason}}) ->
-    true;
-is_recoverable_error_result(_) ->
-    false.
-
 call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
     ?tp(call_query_enter, #{id => Id, query => Query}),
     case emqx_resource_manager:ets_lookup(Id) of
@@ -735,8 +755,9 @@ call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
                     configured -> maps:get(query_mode, Data);
                     _ -> QM0
                 end,
-            CM = maps:get(callback_mode, Data),
-            apply_query_fun(call_mode(QM, CM), Mod, Id, Index, Ref, Query, ResSt, QueryOpts);
+            CBM = maps:get(callback_mode, Data),
+            CallMode = call_mode(QM, CBM),
+            apply_query_fun(CallMode, Mod, Id, Index, Ref, Query, ResSt, QueryOpts);
         {ok, _Group, #{status := stopped}} ->
             ?RESOURCE_ERROR(stopped, "resource stopped or disabled");
         {ok, _Group, #{status := S}} when S == connecting; S == disconnected ->
@@ -763,20 +784,9 @@ call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
     end
 ).
 
-apply_query_fun(sync, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
-    ?tp(call_query, #{id => Id, mod => Mod, query => Query, res_st => ResSt, call_mode => sync}),
-    InflightTID = maps:get(inflight_tid, QueryOpts, undefined),
-    ?APPLY_RESOURCE(
-        call_query,
-        begin
-            IsRetriable = false,
-            WorkerMRef = undefined,
-            InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
-            ok = inflight_append(InflightTID, InflightItem, Id, Index),
-            Mod:on_query(Id, Request, ResSt)
-        end,
-        Request
-    );
+apply_query_fun(sync, Mod, Id, _Index, _Ref, ?QUERY(_, Request, _) = _Query, ResSt, _QueryOpts) ->
+    ?tp(call_query, #{id => Id, mod => Mod, query => _Query, res_st => ResSt, call_mode => sync}),
+    ?APPLY_RESOURCE(call_query, Mod:on_query(Id, Request, ResSt), Request);
 apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
     ?tp(call_query_async, #{
         id => Id, mod => Mod, query => Query, res_st => ResSt, call_mode => async
@@ -796,23 +806,12 @@ apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt
         end,
         Request
     );
-apply_query_fun(sync, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt, QueryOpts) ->
+apply_query_fun(sync, Mod, Id, _Index, _Ref, [?QUERY(_, _, _) | _] = Batch, ResSt, _QueryOpts) ->
     ?tp(call_batch_query, #{
         id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => sync
     }),
-    InflightTID = maps:get(inflight_tid, QueryOpts, undefined),
     Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
-    ?APPLY_RESOURCE(
-        call_batch_query,
-        begin
-            IsRetriable = false,
-            WorkerMRef = undefined,
-            InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
-            ok = inflight_append(InflightTID, InflightItem, Id, Index),
-            Mod:on_batch_query(Id, Requests, ResSt)
-        end,
-        Batch
-    );
+    ?APPLY_RESOURCE(call_batch_query, Mod:on_batch_query(Id, Requests, ResSt), Batch);
 apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt, QueryOpts) ->
     ?tp(call_batch_query_async, #{
         id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => async
@@ -839,27 +838,27 @@ reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBee
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
     {Action, PostFn} = reply_caller_defer_metrics(Id, ?REPLY(From, Request, HasBeenSent, Result)),
-    %% Should always ack async inflight requests that
-    %% returned, otherwise the request will get retried.  The
-    %% caller has just been notified of the failure and should
-    %% decide if it wants to retry or not.
-    IsFullBefore = is_inflight_full(InflightTID),
-    IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
-    IsAcked andalso PostFn(),
     case Action of
         nack ->
+            %% Keep retrying.
             ?tp(resource_worker_reply_after_query, #{
-                action => nack,
+                action => Action,
                 batch_or_query => ?QUERY(From, Request, HasBeenSent),
+                ref => Ref,
                 result => Result
             }),
+            mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
             ?tp(resource_worker_reply_after_query, #{
-                action => ack,
+                action => Action,
                 batch_or_query => ?QUERY(From, Request, HasBeenSent),
+                ref => Ref,
                 result => Result
             }),
+            IsFullBefore = is_inflight_full(InflightTID),
+            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
+            IsAcked andalso PostFn(),
             IsFullBefore andalso ?MODULE:flush_worker(Pid),
             ok
     end.
@@ -868,24 +867,28 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
-    {Action, PostFns} = batch_reply_caller_defer_metrics(Id, Result, Batch),
-    %% Should always ack async inflight requests that
-    %% returned, otherwise the request will get retried.  The
-    %% caller has just been notified of the failure and should
-    %% decide if it wants to retry or not.
-    IsFullBefore = is_inflight_full(InflightTID),
-    IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
-    IsAcked andalso lists:foreach(fun(F) -> F() end, PostFns),
+    {Action, PostFn} = batch_reply_caller_defer_metrics(Id, Result, Batch),
     case Action of
         nack ->
+            %% Keep retrying.
             ?tp(resource_worker_reply_after_query, #{
-                action => nack, batch_or_query => Batch, result => Result
+                action => nack,
+                batch_or_query => Batch,
+                ref => Ref,
+                result => Result
             }),
+            mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
             ?tp(resource_worker_reply_after_query, #{
-                action => ack, batch_or_query => Batch, result => Result
+                action => ack,
+                batch_or_query => Batch,
+                ref => Ref,
+                result => Result
             }),
+            IsFullBefore = is_inflight_full(InflightTID),
+            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
+            IsAcked andalso PostFn(),
             IsFullBefore andalso ?MODULE:flush_worker(Pid),
             ok
     end.
@@ -919,7 +922,14 @@ append_queue(Id, Index, Q, Queries) when not is_binary(Q) ->
                 Q1
         end,
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q2)),
-    ?tp(resource_worker_appended_to_queue, #{id => Id, items => Queries}),
+    ?tp(
+        resource_worker_appended_to_queue,
+        #{
+            id => Id,
+            items => Queries,
+            queue_count => queue_count(Q2)
+        }
+    ),
     Q2.
 
 %%==============================================================================
@@ -1110,11 +1120,6 @@ do_cancel_inflight_item(Data, Ref) ->
 
 %%==============================================================================
 
-inc_sent_failed(Id, _HasBeenSent = true) ->
-    emqx_resource_metrics:retried_failed_inc(Id);
-inc_sent_failed(Id, _HasBeenSent) ->
-    emqx_resource_metrics:failed_inc(Id).
-
 inc_sent_success(Id, _HasBeenSent = true) ->
     emqx_resource_metrics:retried_success_inc(Id);
 inc_sent_success(Id, _HasBeenSent) ->
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index d105b21ef..ea5ee97ca 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -48,6 +48,7 @@ fields("creation_opts") ->
         {health_check_interval, fun health_check_interval/1},
         {auto_restart_interval, fun auto_restart_interval/1},
         {query_mode, fun query_mode/1},
+        {request_timeout, fun request_timeout/1},
         {async_inflight_window, fun async_inflight_window/1},
         {enable_batch, fun enable_batch/1},
         {batch_size, fun batch_size/1},
@@ -80,6 +81,11 @@ query_mode(default) -> async;
 query_mode(required) -> false;
 query_mode(_) -> undefined.
 
+request_timeout(type) -> hoconsc:union([infinity, emqx_schema:duration_ms()]);
+request_timeout(desc) -> ?DESC("request_timeout");
+request_timeout(default) -> <<"15s">>;
+request_timeout(_) -> undefined.
+
 enable_batch(type) -> boolean();
 enable_batch(required) -> false;
 enable_batch(default) -> true;
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index 15d4a3b46..c2b0c5733 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -259,6 +259,9 @@ counter_loop(
                 apply_reply(ReplyFun, ok),
                 ?tp(connector_demo_inc_counter_async, #{n => N}),
                 State#{counter => Num + N};
+            {big_payload, _Payload, ReplyFun} when Status == blocked ->
+                apply_reply(ReplyFun, {error, blocked}),
+                State;
             {{FromPid, ReqRef}, {inc, N}} when Status == running ->
                 %ct:pal("sync counter recv: ~p", [{inc, N}]),
                 FromPid ! {ReqRef, ok},
@@ -269,6 +272,9 @@ counter_loop(
             {{FromPid, ReqRef}, {big_payload, _Payload}} when Status == blocked ->
                 FromPid ! {ReqRef, incorrect_status},
                 State#{incorrect_status_count := IncorrectCount + 1};
+            {{FromPid, ReqRef}, {big_payload, _Payload}} when Status == running ->
+                FromPid ! {ReqRef, ok},
+                State;
             {get, ReplyFun} ->
                 apply_reply(ReplyFun, Num),
                 State;
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index da140489e..f71dc4bb9 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -411,35 +411,18 @@ t_query_counter_async_inflight(_) ->
 
     %% send async query to make the inflight window full
     ?check_trace(
-        begin
-            {ok, SRef} = snabbkaffe:subscribe(
-                ?match_event(
-                    #{
-                        ?snk_kind := resource_worker_appended_to_inflight,
-                        is_new := true
-                    }
-                ),
-                WindowSize,
-                _Timeout = 5_000
+        {_, {ok, _}} =
+            ?wait_async_action(
+                inc_counter_in_parallel(WindowSize, ReqOpts),
+                #{?snk_kind := resource_worker_flush_but_inflight_full},
+                1_000
             ),
-            inc_counter_in_parallel(WindowSize, ReqOpts),
-            {ok, _} = snabbkaffe:receive_events(SRef),
-            ok
-        end,
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
             ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
         end
     ),
     tap_metrics(?LINE),
-
-    %% this will block the resource_worker as the inflight window is full now
-    {ok, {ok, _}} =
-        ?wait_async_action(
-            emqx_resource:query(?ID, {inc_counter, 199}),
-            #{?snk_kind := resource_worker_flush_but_inflight_full},
-            1_000
-        ),
     ?assertMatch(0, ets:info(Tab0, size)),
 
     tap_metrics(?LINE),
@@ -464,9 +447,9 @@ t_query_counter_async_inflight(_) ->
     %% all responses should be received after the resource is resumed.
     {ok, SRef0} = snabbkaffe:subscribe(
         ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
-        %% +2 because the tmp_query above will be retried and succeed
-        %% this time, and there was the inc 199 request as well.
-        WindowSize + 2,
+        %% +1 because the tmp_query above will be retried and succeed
+        %% this time.
+        WindowSize + 1,
         _Timeout0 = 10_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
@@ -504,8 +487,12 @@ t_query_counter_async_inflight(_) ->
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
     %% again, send async query to make the inflight window full
     ?check_trace(
-        ?TRACE_OPTS,
-        inc_counter_in_parallel(WindowSize, ReqOpts),
+        {_, {ok, _}} =
+            ?wait_async_action(
+                inc_counter_in_parallel(WindowSize, ReqOpts),
+                #{?snk_kind := resource_worker_flush_but_inflight_full},
+                1_000
+            ),
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
             ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
@@ -584,7 +571,7 @@ t_query_counter_async_inflight_batch(_) ->
     end,
     ReqOpts = fun() -> #{async_reply_fun => {Insert0, [Tab0, make_ref()]}} end,
     BatchSize = 2,
-    WindowSize = 3,
+    WindowSize = 15,
     {ok, _} = emqx_resource:create_local(
         ?ID,
         ?DEFAULT_RESOURCE_GROUP,
@@ -606,16 +593,12 @@ t_query_counter_async_inflight_batch(_) ->
     %% send async query to make the inflight window full
     NumMsgs = BatchSize * WindowSize,
     ?check_trace(
-        begin
-            {ok, SRef} = snabbkaffe:subscribe(
-                ?match_event(#{?snk_kind := call_batch_query_async}),
-                WindowSize,
-                _Timeout = 60_000
+        {_, {ok, _}} =
+            ?wait_async_action(
+                inc_counter_in_parallel(NumMsgs, ReqOpts),
+                #{?snk_kind := resource_worker_flush_but_inflight_full},
+                5_000
             ),
-            inc_counter_in_parallel(NumMsgs, ReqOpts),
-            {ok, _} = snabbkaffe:receive_events(SRef),
-            ok
-        end,
         fun(Trace) ->
             QueryTrace = ?of_kind(call_batch_query_async, Trace),
             ?assertMatch(
@@ -674,7 +657,7 @@ t_query_counter_async_inflight_batch(_) ->
         %% +1 because the tmp_query above will be retried and succeed
         %% this time.
         WindowSize + 1,
-        _Timeout = 60_000
+        10_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
     tap_metrics(?LINE),
@@ -695,7 +678,7 @@ t_query_counter_async_inflight_batch(_) ->
             {ok, SRef} = snabbkaffe:subscribe(
                 ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
                 NumBatches1,
-                _Timeout = 60_000
+                10_000
             ),
             inc_counter_in_parallel(NumMsgs1, ReqOpts),
             {ok, _} = snabbkaffe:receive_events(SRef),
@@ -720,8 +703,12 @@ t_query_counter_async_inflight_batch(_) ->
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
     %% again, send async query to make the inflight window full
     ?check_trace(
-        ?TRACE_OPTS,
-        inc_counter_in_parallel(WindowSize, ReqOpts),
+        {_, {ok, _}} =
+            ?wait_async_action(
+                inc_counter_in_parallel(NumMsgs, ReqOpts),
+                #{?snk_kind := resource_worker_flush_but_inflight_full},
+                5_000
+            ),
         fun(Trace) ->
             QueryTrace = ?of_kind(call_batch_query_async, Trace),
             ?assertMatch(
@@ -734,11 +721,11 @@ t_query_counter_async_inflight_batch(_) ->
     %% this will block the resource_worker
     ok = emqx_resource:query(?ID, {inc_counter, 1}),
 
-    Sent = NumMsgs + NumMsgs1 + WindowSize,
+    Sent = NumMsgs + NumMsgs1 + NumMsgs,
     {ok, SRef1} = snabbkaffe:subscribe(
         ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
         WindowSize,
-        _Timeout = 60_000
+        10_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
     {ok, _} = snabbkaffe:receive_events(SRef1),
@@ -785,10 +772,8 @@ t_healthy_timeout(_) ->
         %% the ?TEST_RESOURCE always returns the `Mod:on_get_status/2` 300ms later.
         #{health_check_interval => 200}
     ),
-    ?assertMatch(
-        ?RESOURCE_ERROR(not_connected),
-        emqx_resource:query(?ID, get_state)
-    ),
+    ?assertError(timeout, emqx_resource:query(?ID, get_state, #{timeout => 1_000})),
+    ?assertMatch({ok, _Group, #{status := disconnected}}, emqx_resource_manager:ets_lookup(?ID)),
     ok = emqx_resource:remove_local(?ID).
 
 t_healthy(_) ->
@@ -1131,6 +1116,7 @@ t_retry_batch(_Config) ->
     ok.
 
 t_delete_and_re_create_with_same_name(_Config) ->
+    NumBufferWorkers = 2,
     {ok, _} = emqx_resource:create(
         ?ID,
         ?DEFAULT_RESOURCE_GROUP,
@@ -1139,7 +1125,7 @@ t_delete_and_re_create_with_same_name(_Config) ->
         #{
             query_mode => sync,
             batch_size => 1,
-            worker_pool_size => 2,
+            worker_pool_size => NumBufferWorkers,
             queue_seg_bytes => 100,
             resume_interval => 1_000
         }
@@ -1154,19 +1140,21 @@ t_delete_and_re_create_with_same_name(_Config) ->
             ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
             NumRequests = 10,
             {ok, SRef} = snabbkaffe:subscribe(
-                ?match_event(#{?snk_kind := resource_worker_appended_to_queue}),
-                NumRequests,
+                ?match_event(#{?snk_kind := resource_worker_enter_blocked}),
+                NumBufferWorkers,
                 _Timeout = 5_000
             ),
             %% ensure replayq offloads to disk
             Payload = binary:copy(<<"a">>, 119),
             lists:foreach(
                 fun(N) ->
-                    {error, _} =
-                        emqx_resource:query(
-                            ?ID,
-                            {big_payload, <<(integer_to_binary(N))/binary, Payload/binary>>}
-                        )
+                    spawn_link(fun() ->
+                        {error, _} =
+                            emqx_resource:query(
+                                ?ID,
+                                {big_payload, <<(integer_to_binary(N))/binary, Payload/binary>>}
+                            )
+                    end)
                 end,
                 lists:seq(1, NumRequests)
             ),
@@ -1177,10 +1165,11 @@ t_delete_and_re_create_with_same_name(_Config) ->
             tap_metrics(?LINE),
             Queuing1 = emqx_resource_metrics:queuing_get(?ID),
             Inflight1 = emqx_resource_metrics:inflight_get(?ID),
-            ?assertEqual(NumRequests - 1, Queuing1),
-            ?assertEqual(1, Inflight1),
+            ?assert(Queuing1 > 0),
+            ?assertEqual(2, Inflight1),
 
             %% now, we delete the resource
+            process_flag(trap_exit, true),
             ok = emqx_resource:remove_local(?ID),
             ?assertEqual({error, not_found}, emqx_resource_manager:lookup(?ID)),
 
@@ -1275,9 +1264,13 @@ t_retry_sync_inflight(_Config) ->
             %% now really make the resource go into `blocked' state.
             %% this results in a retriable error when sync.
             ok = emqx_resource:simple_sync_query(?ID, block),
-            {{error, {recoverable_error, incorrect_status}}, {ok, _}} =
+            TestPid = self(),
+            {_, {ok, _}} =
                 ?wait_async_action(
-                    emqx_resource:query(?ID, {big_payload, <<"a">>}, QueryOpts),
+                    spawn_link(fun() ->
+                        Res = emqx_resource:query(?ID, {big_payload, <<"a">>}, QueryOpts),
+                        TestPid ! {res, Res}
+                    end),
                     #{?snk_kind := resource_worker_retry_inflight_failed},
                     ResumeInterval * 2
                 ),
@@ -1287,9 +1280,15 @@ t_retry_sync_inflight(_Config) ->
                     #{?snk_kind := resource_worker_retry_inflight_succeeded},
                     ResumeInterval * 3
                 ),
+            receive
+                {res, Res} ->
+                    ?assertEqual(ok, Res)
+            after 5_000 ->
+                ct:fail("no response")
+            end,
             ok
         end,
-        [fun ?MODULE:assert_retry_fail_then_succeed_inflight/1]
+        [fun ?MODULE:assert_sync_retry_fail_then_succeed_inflight/1]
     ),
     ok.
 
@@ -1312,12 +1311,17 @@ t_retry_sync_inflight_batch(_Config) ->
     QueryOpts = #{},
     ?check_trace(
         begin
-            %% now really make the resource go into `blocked' state.
-            %% this results in a retriable error when sync.
+            %% make the resource go into `blocked' state.  this
+            %% results in a retriable error when sync.
             ok = emqx_resource:simple_sync_query(?ID, block),
-            {{error, {recoverable_error, incorrect_status}}, {ok, _}} =
+            process_flag(trap_exit, true),
+            TestPid = self(),
+            {_, {ok, _}} =
                 ?wait_async_action(
-                    emqx_resource:query(?ID, {big_payload, <<"a">>}, QueryOpts),
+                    spawn_link(fun() ->
+                        Res = emqx_resource:query(?ID, {big_payload, <<"a">>}, QueryOpts),
+                        TestPid ! {res, Res}
+                    end),
                     #{?snk_kind := resource_worker_retry_inflight_failed},
                     ResumeInterval * 2
                 ),
@@ -1327,13 +1331,19 @@ t_retry_sync_inflight_batch(_Config) ->
                     #{?snk_kind := resource_worker_retry_inflight_succeeded},
                     ResumeInterval * 3
                 ),
+            receive
+                {res, Res} ->
+                    ?assertEqual(ok, Res)
+            after 5_000 ->
+                ct:fail("no response")
+            end,
             ok
         end,
-        [fun ?MODULE:assert_retry_fail_then_succeed_inflight/1]
+        [fun ?MODULE:assert_sync_retry_fail_then_succeed_inflight/1]
     ),
     ok.
 
-t_dont_retry_async_inflight(_Config) ->
+t_retry_async_inflight(_Config) ->
     ResumeInterval = 1_000,
     emqx_connector_demo:set_callback_mode(async_if_possible),
     {ok, _} = emqx_resource:create(
@@ -1351,33 +1361,31 @@ t_dont_retry_async_inflight(_Config) ->
     QueryOpts = #{},
     ?check_trace(
         begin
-            %% block,
-            {ok, {ok, _}} =
-                ?wait_async_action(
-                    emqx_resource:query(?ID, block_now),
-                    #{?snk_kind := resource_worker_enter_blocked},
-                    ResumeInterval * 2
-                ),
+            %% block
+            ok = emqx_resource:simple_sync_query(?ID, block),
 
-            %% then send an async request; that shouldn't be retriable.
+            %% then send an async request; that should be retriable.
             {ok, {ok, _}} =
                 ?wait_async_action(
                     emqx_resource:query(?ID, {big_payload, <<"b">>}, QueryOpts),
-                    #{?snk_kind := resource_worker_flush_ack},
+                    #{?snk_kind := resource_worker_retry_inflight_failed},
                     ResumeInterval * 2
                 ),
 
-            %% will re-enter running because the single request is not retriable
-            {ok, _} = ?block_until(
-                #{?snk_kind := resource_worker_enter_running}, ResumeInterval * 2
-            ),
+            %% will reply with success after the resource is healed
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:simple_sync_query(?ID, resume),
+                    #{?snk_kind := resource_worker_enter_running},
+                    ResumeInterval * 2
+                ),
             ok
         end,
-        [fun ?MODULE:assert_no_retry_inflight/1]
+        [fun ?MODULE:assert_async_retry_fail_then_succeed_inflight/1]
     ),
     ok.
 
-t_dont_retry_async_inflight_batch(_Config) ->
+t_retry_async_inflight_batch(_Config) ->
     ResumeInterval = 1_000,
     emqx_connector_demo:set_callback_mode(async_if_possible),
     {ok, _} = emqx_resource:create(
@@ -1396,29 +1404,27 @@ t_dont_retry_async_inflight_batch(_Config) ->
     QueryOpts = #{},
     ?check_trace(
         begin
-            %% block,
-            {ok, {ok, _}} =
-                ?wait_async_action(
-                    emqx_resource:query(?ID, block_now),
-                    #{?snk_kind := resource_worker_enter_blocked},
-                    ResumeInterval * 2
-                ),
+            %% block
+            ok = emqx_resource:simple_sync_query(?ID, block),
 
-            %% then send an async request; that shouldn't be retriable.
+            %% then send an async request; that should be retriable.
             {ok, {ok, _}} =
                 ?wait_async_action(
                     emqx_resource:query(?ID, {big_payload, <<"b">>}, QueryOpts),
-                    #{?snk_kind := resource_worker_flush_ack},
+                    #{?snk_kind := resource_worker_retry_inflight_failed},
                     ResumeInterval * 2
                 ),
 
-            %% will re-enter running because the single request is not retriable
-            {ok, _} = ?block_until(
-                #{?snk_kind := resource_worker_enter_running}, ResumeInterval * 2
-            ),
+            %% will reply with success after the resource is healed
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:simple_sync_query(?ID, resume),
+                    #{?snk_kind := resource_worker_enter_running},
+                    ResumeInterval * 2
+                ),
             ok
         end,
-        [fun ?MODULE:assert_no_retry_inflight/1]
+        [fun ?MODULE:assert_async_retry_fail_then_succeed_inflight/1]
     ),
     ok.
 
@@ -1529,7 +1535,8 @@ inc_counter_in_parallel(N, Opts0) ->
             ct:fail({wait_for_query_timeout, Pid})
         end
      || Pid <- Pids
-    ].
+    ],
+    ok.
 
 inc_counter_in_parallel_increasing(N, StartN, Opts0) ->
     Parent = self(),
@@ -1566,12 +1573,8 @@ tap_metrics(Line) ->
     ct:pal("metrics (l. ~b): ~p", [Line, #{counters => C, gauges => G}]),
     #{counters => C, gauges => G}.
 
-assert_no_retry_inflight(Trace) ->
-    ?assertEqual([], ?of_kind(resource_worker_retry_inflight_failed, Trace)),
-    ?assertEqual([], ?of_kind(resource_worker_retry_inflight_succeeded, Trace)),
-    ok.
-
-assert_retry_fail_then_succeed_inflight(Trace) ->
+assert_sync_retry_fail_then_succeed_inflight(Trace) ->
+    ct:pal("  ~p", [Trace]),
     ?assert(
         ?strict_causality(
             #{?snk_kind := resource_worker_flush_nack, ref := _Ref},
@@ -1589,3 +1592,23 @@ assert_retry_fail_then_succeed_inflight(Trace) ->
         )
     ),
     ok.
+
+assert_async_retry_fail_then_succeed_inflight(Trace) ->
+    ct:pal("  ~p", [Trace]),
+    ?assert(
+        ?strict_causality(
+            #{?snk_kind := resource_worker_reply_after_query, action := nack, ref := _Ref},
+            #{?snk_kind := resource_worker_retry_inflight_failed, ref := _Ref},
+            Trace
+        )
+    ),
+    %% not strict causality because it might retry more than once
+    %% before restoring the resource health.
+    ?assert(
+        ?causality(
+            #{?snk_kind := resource_worker_retry_inflight_failed, ref := _Ref},
+            #{?snk_kind := resource_worker_retry_inflight_succeeded, ref := _Ref},
+            Trace
+        )
+    ),
+    ok.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 4c20705b6..22a5dc859 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -108,6 +108,7 @@ end_per_group(_Group, _Config) ->
 init_per_testcase(TestCase, Config0) when
     TestCase =:= t_publish_success_batch
 ->
+    ct:timetrap({seconds, 30}),
     case ?config(batch_size, Config0) of
         1 ->
             [{skip_due_to_no_batching, true}];
@@ -120,6 +121,7 @@ init_per_testcase(TestCase, Config0) when
             [{telemetry_table, Tid} | Config]
     end;
 init_per_testcase(TestCase, Config0) ->
+    ct:timetrap({seconds, 30}),
     {ok, _} = start_echo_http_server(),
     delete_all_bridges(),
     Tid = install_telemetry_handler(TestCase),
@@ -283,6 +285,7 @@ gcp_pubsub_config(Config) ->
             "  pool_size = 1\n"
             "  pipelining = ~b\n"
             "  resource_opts = {\n"
+            "    request_timeout = 500ms\n"
             "    worker_pool_size = 1\n"
             "    query_mode = ~s\n"
             "    batch_size = ~b\n"
@@ -1266,7 +1269,6 @@ t_failure_no_body(Config) ->
 
 t_unrecoverable_error(Config) ->
     ResourceId = ?config(resource_id, Config),
-    TelemetryTable = ?config(telemetry_table, Config),
     QueryMode = ?config(query_mode, Config),
     TestPid = self(),
     FailureNoBodyHandler =
@@ -1328,26 +1330,14 @@ t_unrecoverable_error(Config) ->
             ok
         end
     ),
-    wait_telemetry_event(TelemetryTable, failed, ResourceId),
-    ExpectedInflightEvents =
-        case QueryMode of
-            sync -> 1;
-            async -> 3
-        end,
-    wait_telemetry_event(
-        TelemetryTable,
-        inflight,
-        ResourceId,
-        #{n_events => ExpectedInflightEvents, timeout => 5_000}
-    ),
-    %% even waiting, hard to avoid flakiness... simpler to just sleep
-    %% a bit until stabilization.
-    ct:sleep(200),
+
+    wait_until_gauge_is(queuing, 0, _Timeout = 400),
+    wait_until_gauge_is(inflight, 1, _Timeout = 400),
     assert_metrics(
         #{
             dropped => 0,
-            failed => 1,
-            inflight => 0,
+            failed => 0,
+            inflight => 1,
             matched => 1,
             queuing => 0,
             retried => 0,

From 4ed7bff33f9c27fe91a6924302cf7ad358d302fc Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 17 Jan 2023 14:50:04 -0300
Subject: [PATCH 0254/1802] chore: fix dialyzer warnings

---
 apps/emqx_resource/src/emqx_resource_worker.erl     | 11 ++++++++---
 apps/emqx_resource/src/emqx_resource_worker_sup.erl |  2 +-
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 2ef1cbed4..51a95424a 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -80,6 +80,7 @@
 -type from() :: pid() | reply_fun() | request_from().
 -type request_from() :: undefined | gen_statem:from().
 -type state() :: blocked | running.
+-type inflight_key() :: integer().
 -type data() :: #{
     id := id(),
     index := index(),
@@ -248,7 +249,7 @@ blocked(info, Info, _Data) ->
     keep_state_and_data.
 
 terminate(_Reason, #{id := Id, index := Index, queue := Q}) ->
-    replayq:close(Q),
+    _ = replayq:close(Q),
     emqx_resource_metrics:inflight_set(Id, Index, 0),
     %% since we want volatile queues, this will be 0 after
     %% termination.
@@ -376,7 +377,8 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
     end.
 
 %% Called during the `running' state only.
--spec handle_query_requests(?SEND_REQ(request_from(), request()), data()) -> data().
+-spec handle_query_requests(?SEND_REQ(request_from(), request()), data()) ->
+    gen_statem:event_handler_result(state(), data()).
 handle_query_requests(Request0, Data0) ->
     {_Queries, Data} = collect_and_enqueue_query_requests(Request0, Data0),
     maybe_flush(Data).
@@ -454,7 +456,9 @@ flush(Data0) ->
 -spec do_flush(data(), #{
     is_batch := boolean(),
     batch := [?QUERY(from(), request(), boolean())],
-    ack_ref := replayq:ack_ref()
+    ack_ref := replayq:ack_ref(),
+    ref := inflight_key(),
+    new_queue := replayq:q()
 }) ->
     gen_statem:event_handler_result(state(), data()).
 do_flush(
@@ -1176,6 +1180,7 @@ cancel_flush_timer(St = #{tref := {TRef, _Ref}}) ->
     _ = erlang:cancel_timer(TRef),
     St#{tref => undefined}.
 
+-spec make_message_ref() -> inflight_key().
 make_message_ref() ->
     erlang:monotonic_time(nanosecond).
 
diff --git a/apps/emqx_resource/src/emqx_resource_worker_sup.erl b/apps/emqx_resource/src/emqx_resource_worker_sup.erl
index a5de76eca..8b0ce2c65 100644
--- a/apps/emqx_resource/src/emqx_resource_worker_sup.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker_sup.erl
@@ -67,7 +67,7 @@ stop_workers(ResId, Opts) ->
     WorkerPoolSize = worker_pool_size(Opts),
     lists:foreach(
         fun(Idx) ->
-            ensure_worker_removed(ResId, Idx),
+            _ = ensure_worker_removed(ResId, Idx),
             ensure_disk_queue_dir_absent(ResId, Idx)
         end,
         lists:seq(1, WorkerPoolSize)

From 087b66726346fc8c3a92867663181cf18ff508d1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 17 Jan 2023 16:22:41 -0300
Subject: [PATCH 0255/1802] fix(buffer_worker): allow signalling unrecoverable
 errors

---
 apps/emqx_authz/src/emqx_authz_http.erl       |  12 +-
 .../emqx_authz/test/emqx_authz_http_SUITE.erl |   2 +-
 .../src/emqx_connector_mysql.erl              |  12 +-
 .../src/emqx_connector_pgsql.erl              |  67 ++++---
 .../src/emqx_connector_redis.erl              |  20 +-
 .../test/emqx_connector_redis_SUITE.erl       |   8 +-
 apps/emqx_resource/src/emqx_resource.erl      |   7 +-
 .../src/emqx_resource_worker.erl              | 172 +++++++++++-------
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    |  40 ++--
 .../test/emqx_ee_bridge_mysql_SUITE.erl       |  59 ++++--
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       |  45 +++--
 .../src/emqx_ee_connector_influxdb.erl        |   8 +-
 12 files changed, 279 insertions(+), 173 deletions(-)

diff --git a/apps/emqx_authz/src/emqx_authz_http.erl b/apps/emqx_authz/src/emqx_authz_http.erl
index a300291d1..852a667c8 100644
--- a/apps/emqx_authz/src/emqx_authz_http.erl
+++ b/apps/emqx_authz/src/emqx_authz_http.erl
@@ -82,7 +82,7 @@ authorize(
     } = Config
 ) ->
     Request = generate_request(PubSub, Topic, Client, Config),
-    try emqx_resource:simple_sync_query(ResourceID, {Method, Request, RequestTimeout}) of
+    case emqx_resource:simple_sync_query(ResourceID, {Method, Request, RequestTimeout}) of
         {ok, 204, _Headers} ->
             {matched, allow};
         {ok, 200, Headers, Body} ->
@@ -112,16 +112,6 @@ authorize(
                 reason => Reason
             }),
             ignore
-    catch
-        error:timeout ->
-            Reason = timeout,
-            ?tp(authz_http_request_failure, #{error => Reason}),
-            ?SLOG(error, #{
-                msg => "http_server_query_failed",
-                resource => ResourceID,
-                reason => Reason
-            }),
-            ignore
     end.
 
 log_nomtach_msg(Status, Headers, Body) ->
diff --git a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
index e5a72f680..e91da9829 100644
--- a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
@@ -172,7 +172,7 @@ t_response_handling(_Config) ->
                 [
                     #{
                         ?snk_kind := authz_http_request_failure,
-                        error := timeout
+                        error := {recoverable_error, econnrefused}
                     }
                 ],
                 ?of_kind(authz_http_request_failure, Trace)
diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index c144c48e9..066e053d4 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -192,7 +192,7 @@ on_batch_query(
         {Key, _} ->
             case maps:get(Key, Inserts, undefined) of
                 undefined ->
-                    {error, batch_select_not_implemented};
+                    {error, {unrecoverable_error, batch_select_not_implemented}};
                 InsertSQL ->
                     Tokens = maps:get(Key, ParamsTokens),
                     on_batch_insert(InstId, BatchReq, InsertSQL, Tokens, State)
@@ -200,7 +200,7 @@ on_batch_query(
         Request ->
             LogMeta = #{connector => InstId, first_request => Request, state => State},
             ?SLOG(error, LogMeta#{msg => "invalid request"}),
-            {error, invalid_request}
+            {error, {unrecoverable_error, invalid_request}}
     end.
 
 mysql_function(sql) ->
@@ -267,7 +267,7 @@ init_prepare(State = #{prepare_statement := Prepares, poolname := PoolName}) ->
 maybe_prepare_sql(SQLOrKey, Prepares, PoolName) ->
     case maps:is_key(SQLOrKey, Prepares) of
         true -> prepare_sql(Prepares, PoolName);
-        false -> {error, prepared_statement_invalid}
+        false -> {error, {unrecoverable_error, prepared_statement_invalid}}
     end.
 
 prepare_sql(Prepares, PoolName) when is_map(Prepares) ->
@@ -465,12 +465,12 @@ do_sql_query(SQLFunc, Conn, SQLOrKey, Data, Timeout, LogMeta) ->
                 LogMeta#{msg => "mysql_connector_do_sql_query_failed", reason => Reason}
             ),
             {error, {recoverable_error, Reason}};
-        {error, Reason} = Result ->
+        {error, Reason} ->
             ?SLOG(
                 error,
                 LogMeta#{msg => "mysql_connector_do_sql_query_failed", reason => Reason}
             ),
-            Result;
+            {error, {unrecoverable_error, Reason}};
         Result ->
             ?tp(
                 mysql_connector_query_return,
@@ -483,5 +483,5 @@ do_sql_query(SQLFunc, Conn, SQLOrKey, Data, Timeout, LogMeta) ->
                 error,
                 LogMeta#{msg => "mysql_connector_invalid_params", params => Data}
             ),
-            {error, {invalid_params, Data}}
+            {error, {unrecoverable_error, {invalid_params, Data}}}
     end.
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index 9965ff3b4..34defb5e5 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -153,7 +153,8 @@ on_query(
     }),
     Type = pgsql_query_type(TypeOrKey),
     {NameOrSQL2, Data} = proc_sql_params(TypeOrKey, NameOrSQL, Params, State),
-    on_sql_query(InstId, PoolName, Type, NameOrSQL2, Data).
+    Res = on_sql_query(InstId, PoolName, Type, NameOrSQL2, Data),
+    handle_result(Res).
 
 pgsql_query_type(sql) ->
     query;
@@ -182,23 +183,17 @@ on_batch_query(
                         msg => "batch prepare not implemented"
                     },
                     ?SLOG(error, Log),
-                    {error, batch_prepare_not_implemented};
+                    {error, {unrecoverable_error, batch_prepare_not_implemented}};
                 TokenList ->
                     {_, Datas} = lists:unzip(BatchReq),
                     Datas2 = [emqx_plugin_libs_rule:proc_sql(TokenList, Data) || Data <- Datas],
                     St = maps:get(BinKey, Sts),
-                    {_Column, Results} = on_sql_query(InstId, PoolName, execute_batch, St, Datas2),
-                    %% this local function only suits for the result of batch insert
-                    TransResult = fun
-                        Trans([{ok, Count} | T], Acc) ->
-                            Trans(T, Acc + Count);
-                        Trans([{error, _} = Error | _], _Acc) ->
-                            Error;
-                        Trans([], Acc) ->
-                            {ok, Acc}
-                    end,
-
-                    TransResult(Results, 0)
+                    case on_sql_query(InstId, PoolName, execute_batch, St, Datas2) of
+                        {error, Error} ->
+                            {error, Error};
+                        {_Column, Results} ->
+                            handle_batch_result(Results, 0)
+                    end
             end;
         _ ->
             Log = #{
@@ -208,7 +203,7 @@ on_batch_query(
                 msg => "invalid request"
             },
             ?SLOG(error, Log),
-            {error, invalid_request}
+            {error, {unrecoverable_error, invalid_request}}
     end.
 
 proc_sql_params(query, SQLOrKey, Params, _State) ->
@@ -225,24 +220,38 @@ proc_sql_params(TypeOrKey, SQLOrData, Params, #{params_tokens := ParamsTokens})
     end.
 
 on_sql_query(InstId, PoolName, Type, NameOrSQL, Data) ->
-    Result = ecpool:pick_and_do(PoolName, {?MODULE, Type, [NameOrSQL, Data]}, no_handover),
-    case Result of
-        {error, Reason} ->
+    try ecpool:pick_and_do(PoolName, {?MODULE, Type, [NameOrSQL, Data]}, no_handover) of
+        {error, Reason} = Result ->
+            ?tp(
+                pgsql_connector_query_return,
+                #{error => Reason}
+            ),
             ?SLOG(error, #{
                 msg => "postgresql connector do sql query failed",
                 connector => InstId,
                 type => Type,
                 sql => NameOrSQL,
                 reason => Reason
-            });
-        _ ->
+            }),
+            Result;
+        Result ->
             ?tp(
                 pgsql_connector_query_return,
                 #{result => Result}
             ),
-            ok
-    end,
-    Result.
+            Result
+    catch
+        error:function_clause:Stacktrace ->
+            ?SLOG(error, #{
+                msg => "postgresql connector do sql query failed",
+                connector => InstId,
+                type => Type,
+                sql => NameOrSQL,
+                reason => function_clause,
+                stacktrace => Stacktrace
+            }),
+            {error, {unrecoverable_error, invalid_request}}
+    end.
 
 on_get_status(_InstId, #{poolname := Pool} = State) ->
     case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
@@ -407,3 +416,15 @@ to_bin(Bin) when is_binary(Bin) ->
     Bin;
 to_bin(Atom) when is_atom(Atom) ->
     erlang:atom_to_binary(Atom).
+
+handle_result({error, Error}) ->
+    {error, {unrecoverable_error, Error}};
+handle_result(Res) ->
+    Res.
+
+handle_batch_result([{ok, Count} | Rest], Acc) ->
+    handle_batch_result(Rest, Acc + Count);
+handle_batch_result([{error, Error} | _Rest], _Acc) ->
+    {error, {unrecoverable_error, Error}};
+handle_batch_result([], Acc) ->
+    {ok, Acc}.
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 7fdf9d28d..4bb46bca3 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -207,11 +207,23 @@ do_query(InstId, Query, #{poolname := PoolName, type := Type} = State) ->
                 connector => InstId,
                 query => Query,
                 reason => Reason
-            });
+            }),
+            case is_unrecoverable_error(Reason) of
+                true ->
+                    {error, {unrecoverable_error, Reason}};
+                false ->
+                    Result
+            end;
         _ ->
-            ok
-    end,
-    Result.
+            Result
+    end.
+
+is_unrecoverable_error(Results) when is_list(Results) ->
+    lists:any(fun is_unrecoverable_error/1, Results);
+is_unrecoverable_error({error, <<"ERR unknown command ", _/binary>>}) ->
+    true;
+is_unrecoverable_error(_) ->
+    false.
 
 extract_eredis_cluster_workers(PoolName) ->
     lists:flatten([
diff --git a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
index a1d8fe9d5..87d2b8e21 100644
--- a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
@@ -128,8 +128,12 @@ perform_lifecycle_check(PoolName, InitialConfig, RedisCommand) ->
         emqx_resource:query(PoolName, {cmds, [RedisCommand, RedisCommand]})
     ),
     ?assertMatch(
-        {error, [{ok, <<"PONG">>}, {error, _}]},
-        emqx_resource:query(PoolName, {cmds, [RedisCommand, [<<"INVALID_COMMAND">>]]})
+        {error, {unrecoverable_error, [{ok, <<"PONG">>}, {error, _}]}},
+        emqx_resource:query(
+            PoolName,
+            {cmds, [RedisCommand, [<<"INVALID_COMMAND">>]]},
+            #{timeout => 500}
+        )
     ),
     ?assertEqual(ok, emqx_resource:stop(PoolName)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index aff66c287..0fd21bfcd 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -79,8 +79,7 @@
     query/2,
     query/3,
     %% query the instance without batching and queuing messages.
-    simple_sync_query/2,
-    simple_async_query/3
+    simple_sync_query/2
 ]).
 
 %% Direct calls to the callback module
@@ -278,10 +277,6 @@ query(ResId, Request, Opts) ->
 simple_sync_query(ResId, Request) ->
     emqx_resource_worker:simple_sync_query(ResId, Request).
 
--spec simple_async_query(resource_id(), Request :: term(), reply_fun()) -> Result :: term().
-simple_async_query(ResId, Request, ReplyFun) ->
-    emqx_resource_worker:simple_async_query(ResId, Request, ReplyFun).
-
 -spec start(resource_id()) -> ok | {error, Reason :: term()}.
 start(ResId) ->
     start(ResId, #{}).
diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 51a95424a..6b739a44c 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -38,8 +38,7 @@
 ]).
 
 -export([
-    simple_sync_query/2,
-    simple_async_query/3
+    simple_sync_query/2
 ]).
 
 -export([
@@ -53,7 +52,7 @@
 
 -export([queue_item_marshaller/1, estimate_size/1]).
 
--export([reply_after_query/7, batch_reply_after_query/7]).
+-export([reply_after_query/8, batch_reply_after_query/8]).
 
 -export([clear_disk_queue_dir/2]).
 
@@ -121,7 +120,7 @@ simple_sync_query(Id, Request) ->
     %% would mess up the metrics anyway.  `undefined' is ignored by
     %% `emqx_resource_metrics:*_shift/3'.
     Index = undefined,
-    QueryOpts = #{perform_inflight_capacity_check => false},
+    QueryOpts = #{simple_query => true},
     emqx_resource_metrics:matched_inc(Id),
     Ref = make_message_ref(),
     Result = call_query(sync, Id, Index, Ref, ?QUERY(self(), Request, false), QueryOpts),
@@ -129,23 +128,6 @@ simple_sync_query(Id, Request) ->
     _ = handle_query_result(Id, Result, HasBeenSent),
     Result.
 
--spec simple_async_query(id(), request(), reply_fun()) -> Result :: term().
-simple_async_query(Id, Request, ReplyFun) ->
-    %% Note: since calling this function implies in bypassing the
-    %% buffer workers, and each buffer worker index is used when
-    %% collecting gauge metrics, we use this dummy index.  If this
-    %% call ends up calling buffering functions, that's a bug and
-    %% would mess up the metrics anyway.  `undefined' is ignored by
-    %% `emqx_resource_metrics:*_shift/3'.
-    Index = undefined,
-    QueryOpts = #{perform_inflight_capacity_check => false},
-    emqx_resource_metrics:matched_inc(Id),
-    Ref = make_message_ref(),
-    Result = call_query(async, Id, Index, Ref, ?QUERY(ReplyFun, Request, false), QueryOpts),
-    HasBeenSent = false,
-    _ = handle_query_result(Id, Result, HasBeenSent),
-    Result.
-
 -spec block(pid()) -> ok.
 block(ServerRef) ->
     gen_statem:cast(ServerRef, block).
@@ -334,15 +316,15 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
         resume_interval := ResumeT
     } = Data0,
     ?tp(resource_worker_retry_inflight, #{query_or_batch => QueryOrBatch, ref => Ref}),
-    QueryOpts = #{},
+    QueryOpts = #{simple_query => false},
     Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
     ReplyResult =
         case QueryOrBatch of
             ?QUERY(From, CoreReq, HasBeenSent) ->
                 Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
-                reply_caller_defer_metrics(Id, Reply);
+                reply_caller_defer_metrics(Id, Reply, QueryOpts);
             [?QUERY(_, _, _) | _] = Batch ->
-                batch_reply_caller_defer_metrics(Id, Result, Batch)
+                batch_reply_caller_defer_metrics(Id, Result, Batch, QueryOpts)
         end,
     case ReplyResult of
         %% Send failed because resource is down
@@ -478,10 +460,10 @@ do_flush(
     } = Data0,
     %% unwrap when not batching (i.e., batch size == 1)
     [?QUERY(From, CoreReq, HasBeenSent) = Request] = Batch,
-    QueryOpts = #{inflight_tid => InflightTID},
+    QueryOpts = #{inflight_tid => InflightTID, simple_query => false},
     Result = call_query(configured, Id, Index, Ref, Request, QueryOpts),
     Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
-    case reply_caller(Id, Reply) of
+    case reply_caller(Id, Reply, QueryOpts) of
         %% Failed; remove the request from the queue, as we cannot pop
         %% from it again, but we'll retry it using the inflight table.
         nack ->
@@ -517,7 +499,15 @@ do_flush(
             %% calls the corresponding callback function.  Also, we
             %% must ensure the async worker is being monitored for
             %% such requests.
-            is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
+            IsUnrecoverableError = is_unrecoverable_error(Result),
+            case is_async_return(Result) of
+                true when IsUnrecoverableError ->
+                    ack_inflight(InflightTID, Ref, Id, Index);
+                true ->
+                    ok;
+                false ->
+                    ack_inflight(InflightTID, Ref, Id, Index)
+            end,
             {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
@@ -548,9 +538,9 @@ do_flush(Data0, #{
         batch_size := BatchSize,
         inflight_tid := InflightTID
     } = Data0,
-    QueryOpts = #{inflight_tid => InflightTID},
+    QueryOpts = #{inflight_tid => InflightTID, simple_query => false},
     Result = call_query(configured, Id, Index, Ref, Batch, QueryOpts),
-    case batch_reply_caller(Id, Result, Batch) of
+    case batch_reply_caller(Id, Result, Batch, QueryOpts) of
         %% Failed; remove the request from the queue, as we cannot pop
         %% from it again, but we'll retry it using the inflight table.
         nack ->
@@ -586,7 +576,15 @@ do_flush(Data0, #{
             %% calls the corresponding callback function.  Also, we
             %% must ensure the async worker is being monitored for
             %% such requests.
-            is_async(Id) orelse ack_inflight(InflightTID, Ref, Id, Index),
+            IsUnrecoverableError = is_unrecoverable_error(Result),
+            case is_async_return(Result) of
+                true when IsUnrecoverableError ->
+                    ack_inflight(InflightTID, Ref, Id, Index);
+                true ->
+                    ok;
+                false ->
+                    ack_inflight(InflightTID, Ref, Id, Index)
+            end,
             {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
@@ -609,16 +607,16 @@ do_flush(Data0, #{
             end
     end.
 
-batch_reply_caller(Id, BatchResult, Batch) ->
-    {ShouldBlock, PostFn} = batch_reply_caller_defer_metrics(Id, BatchResult, Batch),
+batch_reply_caller(Id, BatchResult, Batch, QueryOpts) ->
+    {ShouldBlock, PostFn} = batch_reply_caller_defer_metrics(Id, BatchResult, Batch, QueryOpts),
     PostFn(),
     ShouldBlock.
 
-batch_reply_caller_defer_metrics(Id, BatchResult, Batch) ->
+batch_reply_caller_defer_metrics(Id, BatchResult, Batch, QueryOpts) ->
     {ShouldAck, PostFns} =
         lists:foldl(
             fun(Reply, {_ShouldAck, PostFns}) ->
-                {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply),
+                {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply, QueryOpts),
                 {ShouldAck, [PostFn | PostFns]}
             end,
             {ack, []},
@@ -629,37 +627,53 @@ batch_reply_caller_defer_metrics(Id, BatchResult, Batch) ->
     PostFn = fun() -> lists:foreach(fun(F) -> F() end, PostFns) end,
     {ShouldAck, PostFn}.
 
-reply_caller(Id, Reply) ->
-    {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply),
+reply_caller(Id, Reply, QueryOpts) ->
+    {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply, QueryOpts),
     PostFn(),
     ShouldAck.
 
 %% Should only reply to the caller when the decision is final (not
 %% retriable).  See comment on `handle_query_result_pure'.
-reply_caller_defer_metrics(Id, ?REPLY(undefined, _, HasBeenSent, Result)) ->
+reply_caller_defer_metrics(Id, ?REPLY(undefined, _, HasBeenSent, Result), _QueryOpts) ->
     handle_query_result_pure(Id, Result, HasBeenSent);
-reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result)) when
+reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result), QueryOpts) when
     is_function(ReplyFun)
 ->
+    IsSimpleQuery = maps:get(simple_query, QueryOpts, false),
+    IsUnrecoverableError = is_unrecoverable_error(Result),
     {ShouldAck, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent),
-    case {ShouldAck, Result} of
-        {nack, _} ->
+    case {ShouldAck, Result, IsUnrecoverableError, IsSimpleQuery} of
+        {ack, {async_return, _}, true, _} ->
+            apply(ReplyFun, Args ++ [Result]),
             ok;
-        {ack, {async_return, _}} ->
+        {ack, {async_return, _}, false, _} ->
             ok;
-        {ack, _} ->
+        {_, _, _, true} ->
+            apply(ReplyFun, Args ++ [Result]),
+            ok;
+        {nack, _, _, _} ->
+            ok;
+        {ack, _, _, _} ->
             apply(ReplyFun, Args ++ [Result]),
             ok
     end,
     {ShouldAck, PostFn};
-reply_caller_defer_metrics(Id, ?REPLY(From, _, HasBeenSent, Result)) ->
+reply_caller_defer_metrics(Id, ?REPLY(From, _, HasBeenSent, Result), QueryOpts) ->
+    IsSimpleQuery = maps:get(simple_query, QueryOpts, false),
+    IsUnrecoverableError = is_unrecoverable_error(Result),
     {ShouldAck, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent),
-    case {ShouldAck, Result} of
-        {nack, _} ->
+    case {ShouldAck, Result, IsUnrecoverableError, IsSimpleQuery} of
+        {ack, {async_return, _}, true, _} ->
+            gen_statem:reply(From, Result),
             ok;
-        {ack, {async_return, _}} ->
+        {ack, {async_return, _}, false, _} ->
             ok;
-        {ack, _} ->
+        {_, _, _, true} ->
+            gen_statem:reply(From, Result),
+            ok;
+        {nack, _, _, _} ->
+            ok;
+        {ack, _, _, _} ->
             gen_statem:reply(From, Result),
             ok
     end,
@@ -679,7 +693,6 @@ handle_query_result(Id, Result, HasBeenSent) ->
 handle_query_result_pure(_Id, ?RESOURCE_ERROR_M(exception, Msg), _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{msg => resource_exception, info => Msg}),
-        %% inc_sent_failed(Id, HasBeenSent),
         ok
     end,
     {nack, PostFn};
@@ -704,12 +717,16 @@ handle_query_result_pure(Id, ?RESOURCE_ERROR_M(stopped, Msg), _HasBeenSent) ->
 handle_query_result_pure(Id, ?RESOURCE_ERROR_M(Reason, _), _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => other_resource_error, reason => Reason}),
-        %% emqx_resource_metrics:dropped_other_inc(Id),
         ok
     end,
     {nack, PostFn};
-%% TODO: invert this logic: we should differentiate errors that are
-%% irrecoverable; all others are deemed recoverable.
+handle_query_result_pure(Id, {error, {unrecoverable_error, Reason}}, HasBeenSent) ->
+    PostFn = fun() ->
+        ?SLOG(error, #{id => Id, msg => unrecoverable_error, reason => Reason}),
+        inc_sent_failed(Id, HasBeenSent),
+        ok
+    end,
+    {ack, PostFn};
 handle_query_result_pure(Id, {error, {recoverable_error, Reason}}, _HasBeenSent) ->
     %% the message will be queued in replayq or inflight window,
     %% i.e. the counter 'queuing' or 'dropped' will increase, so we pretend that we have not
@@ -725,6 +742,13 @@ handle_query_result_pure(Id, {error, Reason}, _HasBeenSent) ->
         ok
     end,
     {nack, PostFn};
+handle_query_result_pure(Id, {async_return, {error, {unrecoverable_error, Reason}}}, HasBeenSent) ->
+    PostFn = fun() ->
+        ?SLOG(error, #{id => Id, msg => unrecoverable_error, reason => Reason}),
+        inc_sent_failed(Id, HasBeenSent),
+        ok
+    end,
+    {ack, PostFn};
 handle_query_result_pure(Id, {async_return, {error, Msg}}, _HasBeenSent) ->
     PostFn = fun() ->
         ?SLOG(error, #{id => Id, msg => async_send_error, info => Msg}),
@@ -799,8 +823,8 @@ apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt
     ?APPLY_RESOURCE(
         call_query_async,
         begin
-            ReplyFun = fun ?MODULE:reply_after_query/7,
-            Args = [self(), Id, Index, InflightTID, Ref, Query],
+            ReplyFun = fun ?MODULE:reply_after_query/8,
+            Args = [self(), Id, Index, InflightTID, Ref, Query, QueryOpts],
             IsRetriable = false,
             WorkerMRef = undefined,
             InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
@@ -824,8 +848,8 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt
     ?APPLY_RESOURCE(
         call_batch_query_async,
         begin
-            ReplyFun = fun ?MODULE:batch_reply_after_query/7,
-            ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch]},
+            ReplyFun = fun ?MODULE:batch_reply_after_query/8,
+            ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch, QueryOpts]},
             Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
             IsRetriable = false,
             WorkerMRef = undefined,
@@ -837,11 +861,15 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt
         Batch
     ).
 
-reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBeenSent), Result) ->
+reply_after_query(
+    Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBeenSent), QueryOpts, Result
+) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
-    {Action, PostFn} = reply_caller_defer_metrics(Id, ?REPLY(From, Request, HasBeenSent, Result)),
+    {Action, PostFn} = reply_caller_defer_metrics(
+        Id, ?REPLY(From, Request, HasBeenSent, Result), QueryOpts
+    ),
     case Action of
         nack ->
             %% Keep retrying.
@@ -867,11 +895,11 @@ reply_after_query(Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBee
             ok
     end.
 
-batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, Result) ->
+batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Result) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
-    {Action, PostFn} = batch_reply_caller_defer_metrics(Id, Result, Batch),
+    {Action, PostFn} = batch_reply_caller_defer_metrics(Id, Result, Batch, QueryOpts),
     case Action of
         nack ->
             %% Keep retrying.
@@ -1118,12 +1146,18 @@ do_cancel_inflight_item(Data, Ref) ->
     IsAcked andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
     Result = {error, interrupted},
-    _ = batch_reply_caller(Id, Result, Batch),
+    QueryOpts = #{simple_query => false},
+    _ = batch_reply_caller(Id, Result, Batch, QueryOpts),
     ?tp(resource_worker_cancelled_inflight, #{ref => Ref}),
     ok.
 
 %%==============================================================================
 
+inc_sent_failed(Id, _HasBeenSent = true) ->
+    emqx_resource_metrics:retried_failed_inc(Id);
+inc_sent_failed(Id, _HasBeenSent) ->
+    emqx_resource_metrics:failed_inc(Id).
+
 inc_sent_success(Id, _HasBeenSent = true) ->
     emqx_resource_metrics:retried_success_inc(Id);
 inc_sent_success(Id, _HasBeenSent) ->
@@ -1204,10 +1238,14 @@ mark_as_sent(?QUERY(From, Req, _)) ->
     HasBeenSent = true,
     ?QUERY(From, Req, HasBeenSent).
 
-is_async(ResourceId) ->
-    case emqx_resource_manager:ets_lookup(ResourceId) of
-        {ok, _Group, #{query_mode := QM, callback_mode := CM}} ->
-            call_mode(QM, CM) =:= async;
-        _ ->
-            false
-    end.
+is_unrecoverable_error({error, {unrecoverable_error, _}}) ->
+    true;
+is_unrecoverable_error({async_return, Result}) ->
+    is_unrecoverable_error(Result);
+is_unrecoverable_error(_) ->
+    false.
+
+is_async_return({async_return, _}) ->
+    true;
+is_async_return(_) ->
+    false.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index bb87a9f37..0372c21ea 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -778,15 +778,25 @@ t_bad_timestamp(Config) ->
                 {async, false} ->
                     ?assertEqual(ok, Return),
                     ?assertMatch(
-                        [#{error := [{error, {bad_timestamp, [<<"bad_timestamp">>]}}]}],
+                        [
+                            #{
+                                error := [
+                                    {error, {bad_timestamp, [<<"bad_timestamp">>]}}
+                                ]
+                            }
+                        ],
                         ?of_kind(influxdb_connector_send_query_error, Trace)
                     );
                 {sync, false} ->
                     ?assertEqual(
-                        {error, [{error, {bad_timestamp, [<<"bad_timestamp">>]}}]}, Return
+                        {error,
+                            {unrecoverable_error, [
+                                {error, {bad_timestamp, [<<"bad_timestamp">>]}}
+                            ]}},
+                        Return
                     );
                 {sync, true} ->
-                    ?assertEqual({error, points_trans_failed}, Return)
+                    ?assertEqual({error, {unrecoverable_error, points_trans_failed}}, Return)
             end,
             ok
         end
@@ -894,11 +904,19 @@ t_write_failure(Config) ->
     },
     ?check_trace(
         emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
-            send_message(Config, SentData)
-        end),
-        fun(Result, _Trace) ->
             case QueryMode of
                 sync ->
+                    ?assertError(timeout, send_message(Config, SentData));
+                async ->
+                    ?assertEqual(ok, send_message(Config, SentData))
+            end
+        end),
+        fun(Trace0) ->
+            case QueryMode of
+                sync ->
+                    Trace = ?of_kind(resource_worker_flush_nack, Trace0),
+                    ?assertMatch([_ | _], Trace),
+                    [#{result := Result} | _] = Trace,
                     ?assert(
                         {error, {error, {closed, "The connection was lost."}}} =:= Result orelse
                             {error, {error, closed}} =:= Result orelse
@@ -906,7 +924,7 @@ t_write_failure(Config) ->
                         #{got => Result}
                     );
                 async ->
-                    ?assertEqual(ok, Result)
+                    ok
             end,
             ok
         end
@@ -938,11 +956,7 @@ t_missing_field(Config) ->
         begin
             emqx:publish(Msg0),
             emqx:publish(Msg1),
-            NEvents =
-                case IsBatch of
-                    true -> 1;
-                    false -> 2
-                end,
+            NEvents = 1,
             {ok, _} =
                 snabbkaffe:block_until(
                     ?match_n_events(NEvents, #{
@@ -964,7 +978,7 @@ t_missing_field(Config) ->
                     );
                 false ->
                     ?assertMatch(
-                        [#{error := [{error, no_fields}]}, #{error := [{error, no_fields}]} | _],
+                        [#{error := [{error, no_fields}]} | _],
                         ?of_kind(influxdb_connector_send_query_error, Trace)
                     )
             end,
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index 812c4ee85..ce38c357d 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
 -module(emqx_ee_bridge_mysql_SUITE).
@@ -170,6 +170,7 @@ mysql_config(BridgeType, Config) ->
             "  password = ~p\n"
             "  sql = ~p\n"
             "  resource_opts = {\n"
+            "    request_timeout = 500ms\n"
             "    batch_size = ~b\n"
             "    query_mode = ~s\n"
             "  }\n"
@@ -397,20 +398,32 @@ t_write_failure(Config) ->
     ProxyName = ?config(proxy_name, Config),
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
+    QueryMode = ?config(query_mode, Config),
     {ok, _} = create_bridge(Config),
     Val = integer_to_binary(erlang:unique_integer()),
     SentData = #{payload => Val, timestamp => 1668602148000},
     ?check_trace(
         emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
-            send_message(Config, SentData)
+            case QueryMode of
+                sync ->
+                    ?assertError(timeout, send_message(Config, SentData));
+                async ->
+                    send_message(Config, SentData)
+            end
         end),
-        fun
-            ({error, {resource_error, _}}, _Trace) ->
-                ok;
-            ({error, {recoverable_error, disconnected}}, _Trace) ->
-                ok;
-            (_, _Trace) ->
-                ?assert(false)
+        fun(Trace0) ->
+            ct:pal("trace: ~p", [Trace0]),
+            Trace = ?of_kind(resource_worker_flush_nack, Trace0),
+            ?assertMatch([#{result := {error, _}} | _], Trace),
+            [#{result := {error, Error}} | _] = Trace,
+            case Error of
+                {resource_error, _} ->
+                    ok;
+                {recoverable_error, disconnected} ->
+                    ok;
+                _ ->
+                    ct:fail("unexpected error: ~p", [Error])
+            end
         end
     ),
     ok.
@@ -424,10 +437,10 @@ t_write_timeout(Config) ->
     {ok, _} = create_bridge(Config),
     Val = integer_to_binary(erlang:unique_integer()),
     SentData = #{payload => Val, timestamp => 1668602148000},
-    Timeout = 10,
+    Timeout = 1000,
     emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
-        ?assertMatch(
-            {error, {resource_error, _}},
+        ?assertError(
+            timeout,
             query_resource(Config, {send_message, SentData, [], Timeout})
         )
     end),
@@ -443,7 +456,7 @@ t_simple_sql_query(Config) ->
     BatchSize = ?config(batch_size, Config),
     IsBatch = BatchSize > 1,
     case IsBatch of
-        true -> ?assertEqual({error, batch_select_not_implemented}, Result);
+        true -> ?assertEqual({error, {unrecoverable_error, batch_select_not_implemented}}, Result);
         false -> ?assertEqual({ok, [<<"T">>], [[1]]}, Result)
     end,
     ok.
@@ -459,10 +472,16 @@ t_missing_data(Config) ->
     case IsBatch of
         true ->
             ?assertMatch(
-                {error, {1292, _, <<"Truncated incorrect DOUBLE value: 'undefined'">>}}, Result
+                {error,
+                    {unrecoverable_error,
+                        {1292, _, <<"Truncated incorrect DOUBLE value: 'undefined'">>}}},
+                Result
             );
         false ->
-            ?assertMatch({error, {1048, _, <<"Column 'arrived' cannot be null">>}}, Result)
+            ?assertMatch(
+                {error, {unrecoverable_error, {1048, _, <<"Column 'arrived' cannot be null">>}}},
+                Result
+            )
     end,
     ok.
 
@@ -476,8 +495,10 @@ t_bad_sql_parameter(Config) ->
     BatchSize = ?config(batch_size, Config),
     IsBatch = BatchSize > 1,
     case IsBatch of
-        true -> ?assertEqual({error, invalid_request}, Result);
-        false -> ?assertEqual({error, {invalid_params, [bad_parameter]}}, Result)
+        true ->
+            ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
+        false ->
+            ?assertEqual({error, {unrecoverable_error, {invalid_params, [bad_parameter]}}}, Result)
     end,
     ok.
 
@@ -491,8 +512,8 @@ t_unprepared_statement_query(Config) ->
     BatchSize = ?config(batch_size, Config),
     IsBatch = BatchSize > 1,
     case IsBatch of
-        true -> ?assertEqual({error, invalid_request}, Result);
-        false -> ?assertEqual({error, prepared_statement_invalid}, Result)
+        true -> ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
+        false -> ?assertEqual({error, {unrecoverable_error, prepared_statement_invalid}}, Result)
     end,
     ok.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
index c2ff6fa8f..f39ecc1dc 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -191,6 +191,7 @@ pgsql_config(BridgeType, Config) ->
             "  password = ~p\n"
             "  sql = ~p\n"
             "  resource_opts = {\n"
+            "    request_timeout = 500ms\n"
             "    batch_size = ~b\n"
             "    query_mode = ~s\n"
             "  }\n"
@@ -415,20 +416,32 @@ t_write_failure(Config) ->
     ProxyName = ?config(proxy_name, Config),
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
+    QueryMode = ?config(query_mode, Config),
     {ok, _} = create_bridge(Config),
     Val = integer_to_binary(erlang:unique_integer()),
     SentData = #{payload => Val, timestamp => 1668602148000},
     ?check_trace(
         emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
-            send_message(Config, SentData)
+            case QueryMode of
+                sync ->
+                    ?assertError(timeout, send_message(Config, SentData));
+                async ->
+                    send_message(Config, SentData)
+            end
         end),
-        fun
-            ({error, {resource_error, _}}, _Trace) ->
-                ok;
-            ({error, {recoverable_error, disconnected}}, _Trace) ->
-                ok;
-            (_, _Trace) ->
-                ?assert(false)
+        fun(Trace0) ->
+            ct:pal("trace: ~p", [Trace0]),
+            Trace = ?of_kind(resource_worker_flush_nack, Trace0),
+            ?assertMatch([#{result := {error, _}} | _], Trace),
+            [#{result := {error, Error}} | _] = Trace,
+            case Error of
+                {resource_error, _} ->
+                    ok;
+                disconnected ->
+                    ok;
+                _ ->
+                    ct:fail("unexpected error: ~p", [Error])
+            end
         end
     ),
     ok.
@@ -442,12 +455,9 @@ t_write_timeout(Config) ->
     {ok, _} = create_bridge(Config),
     Val = integer_to_binary(erlang:unique_integer()),
     SentData = #{payload => Val, timestamp => 1668602148000},
-    Timeout = 10,
+    Timeout = 1000,
     emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
-        ?assertMatch(
-            {error, {resource_error, _}},
-            query_resource(Config, {send_message, SentData, [], Timeout})
-        )
+        ?assertError(timeout, query_resource(Config, {send_message, SentData, [], Timeout}))
     end),
     ok.
 
@@ -459,7 +469,7 @@ t_simple_sql_query(Config) ->
     Request = {sql, <<"SELECT count(1) AS T">>},
     Result = query_resource(Config, Request),
     case ?config(enable_batch, Config) of
-        true -> ?assertEqual({error, batch_prepare_not_implemented}, Result);
+        true -> ?assertEqual({error, {unrecoverable_error, batch_prepare_not_implemented}}, Result);
         false -> ?assertMatch({ok, _, [{1}]}, Result)
     end,
     ok.
@@ -471,7 +481,8 @@ t_missing_data(Config) ->
     ),
     Result = send_message(Config, #{}),
     ?assertMatch(
-        {error, {error, error, <<"23502">>, not_null_violation, _, _}}, Result
+        {error, {unrecoverable_error, {error, error, <<"23502">>, not_null_violation, _, _}}},
+        Result
     ),
     ok.
 
@@ -484,10 +495,10 @@ t_bad_sql_parameter(Config) ->
     Result = query_resource(Config, Request),
     case ?config(enable_batch, Config) of
         true ->
-            ?assertEqual({error, invalid_request}, Result);
+            ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
         false ->
             ?assertMatch(
-                {error, {resource_error, _}}, Result
+                {error, {unrecoverable_error, _}}, Result
             )
     end,
     ok.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index f966f56c6..0d21b381e 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -56,13 +56,13 @@ on_query(InstId, {send_message, Data}, _State = #{write_syntax := SyntaxLines, c
                 #{points => Points, batch => false, mode => sync}
             ),
             do_query(InstId, Client, Points);
-        {error, ErrorPoints} = Err ->
+        {error, ErrorPoints} ->
             ?tp(
                 influxdb_connector_send_query_error,
                 #{batch => false, mode => sync, error => ErrorPoints}
             ),
             log_error_points(InstId, ErrorPoints),
-            Err
+            {error, {unrecoverable_error, ErrorPoints}}
     end.
 
 %% Once a Batched Data trans to points failed.
@@ -80,7 +80,7 @@ on_batch_query(InstId, BatchData, _State = #{write_syntax := SyntaxLines, client
                 influxdb_connector_send_query_error,
                 #{batch => true, mode => sync, error => Reason}
             ),
-            {error, Reason}
+            {error, {unrecoverable_error, Reason}}
     end.
 
 on_query_async(
@@ -123,7 +123,7 @@ on_batch_query_async(
                 influxdb_connector_send_query_error,
                 #{batch => true, mode => async, error => Reason}
             ),
-            {error, Reason}
+            {error, {unrecoverable_error, Reason}}
     end.
 
 on_get_status(_InstId, #{client := Client}) ->

From 5c2ac0ac818e8fcec198fe18ea150a17f5039a66 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 17 Jan 2023 18:21:11 -0300
Subject: [PATCH 0256/1802] chore: don't cancel inflight items upon worker
 death; retry them

---
 .../src/emqx_resource_worker.erl              | 32 ++++---------------
 .../test/emqx_resource_SUITE.erl              | 23 ++++---------
 2 files changed, 14 insertions(+), 41 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 6b739a44c..698d783f6 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -771,7 +771,7 @@ handle_async_worker_down(Data0, Pid) ->
     #{async_workers := AsyncWorkers0} = Data0,
     {WorkerMRef, AsyncWorkers} = maps:take(Pid, AsyncWorkers0),
     Data = Data0#{async_workers := AsyncWorkers},
-    cancel_inflight_items(Data, WorkerMRef),
+    mark_inflight_items_as_retriable(Data, WorkerMRef),
     {keep_state, Data}.
 
 call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
@@ -1118,37 +1118,19 @@ ack_inflight(InflightTID, Ref, Id, Index) ->
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
     IsAcked.
 
-cancel_inflight_items(Data, WorkerMRef) ->
+mark_inflight_items_as_retriable(Data, WorkerMRef) ->
     #{inflight_tid := InflightTID} = Data,
+    IsRetriable = true,
     MatchSpec =
         ets:fun2ms(
-            fun(?INFLIGHT_ITEM(Ref, _BatchOrQuery, _IsRetriable, WorkerMRef0)) when
+            fun(?INFLIGHT_ITEM(Ref, BatchOrQuery, _IsRetriable, WorkerMRef0)) when
                 WorkerMRef =:= WorkerMRef0
             ->
-                Ref
+                ?INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, WorkerMRef0)
             end
         ),
-    Refs = ets:select(InflightTID, MatchSpec),
-    lists:foreach(fun(Ref) -> do_cancel_inflight_item(Data, Ref) end, Refs).
-
-do_cancel_inflight_item(Data, Ref) ->
-    #{id := Id, index := Index, inflight_tid := InflightTID} = Data,
-    {Count, Batch} =
-        case ets:take(InflightTID, Ref) of
-            [?INFLIGHT_ITEM(Ref, ?QUERY(_, _, _) = Query, _IsRetriable, _WorkerMRef)] ->
-                {1, [Query]};
-            [?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch0, _IsRetriable, _WorkerMRef)] ->
-                {length(Batch0), Batch0};
-            _ ->
-                {0, []}
-        end,
-    IsAcked = Count > 0,
-    IsAcked andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
-    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
-    Result = {error, interrupted},
-    QueryOpts = #{simple_query => false},
-    _ = batch_reply_caller(Id, Result, Batch, QueryOpts),
-    ?tp(resource_worker_cancelled_inflight, #{ref => Ref}),
+    _NumAffected = ets:select_replace(InflightTID, MatchSpec),
+    ?tp(resource_worker_worker_down_update, #{num_affected => _NumAffected}),
     ok.
 
 %%==============================================================================
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index f71dc4bb9..97bc8da66 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1432,6 +1432,7 @@ t_retry_async_inflight_batch(_Config) ->
 %% requests if they die.
 t_async_pool_worker_death(_Config) ->
     ResumeInterval = 1_000,
+    NumBufferWorkers = 2,
     emqx_connector_demo:set_callback_mode(async_if_possible),
     {ok, _} = emqx_resource:create(
         ?ID,
@@ -1441,7 +1442,7 @@ t_async_pool_worker_death(_Config) ->
         #{
             query_mode => async,
             batch_size => 1,
-            worker_pool_size => 2,
+            worker_pool_size => NumBufferWorkers,
             resume_interval => ResumeInterval
         }
     ),
@@ -1471,9 +1472,9 @@ t_async_pool_worker_death(_Config) ->
             %% grab one of the worker pids and kill it
             {ok, SRef1} =
                 snabbkaffe:subscribe(
-                    ?match_event(#{?snk_kind := resource_worker_cancelled_inflight}),
-                    NumReqs,
-                    1_000
+                    ?match_event(#{?snk_kind := resource_worker_worker_down_update}),
+                    NumBufferWorkers,
+                    10_000
                 ),
             {ok, #{pid := Pid0}} = emqx_resource:simple_sync_query(?ID, get_state),
             MRef = monitor(process, Pid0),
@@ -1487,21 +1488,11 @@ t_async_pool_worker_death(_Config) ->
                 ct:fail("worker should have died")
             end,
 
-            %% inflight requests should have been cancelled
+            %% inflight requests should have been marked as retriable
             {ok, _} = snabbkaffe:receive_events(SRef1),
             Inflight1 = emqx_resource_metrics:inflight_get(?ID),
-            ?assertEqual(0, Inflight1),
+            ?assertEqual(NumReqs, Inflight1),
 
-            ?assert(
-                lists:all(
-                    fun
-                        ({_, {error, interrupted}}) -> true;
-                        (_) -> false
-                    end,
-                    ets:tab2list(Tab0)
-                ),
-                #{tab => ets:tab2list(Tab0)}
-            ),
             ok
         end,
         []

From b8a92b7371fa0a4bbbd7dddcc1a1736f7e7656f0 Mon Sep 17 00:00:00 2001
From: Rory Z <rory-z@outlook.com>
Date: Wed, 18 Jan 2023 09:56:21 +0800
Subject: [PATCH 0257/1802] fix(helm): fix error environment variables

---
 .../emqx-enterprise/templates/StatefulSet.yaml     | 14 +++++++-------
 deploy/charts/emqx/templates/StatefulSet.yaml      | 14 +++++++-------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
index 5f259dc35..0917cadac 100644
--- a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
@@ -98,15 +98,15 @@ spec:
           {{- end }}
           ports:
           - name: mqtt
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT | default 1883 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT__BIND | default 1883 }}
           - name: mqttssl
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__SSL__DEFAULT | default 8883 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__SSL__DEFAULT__BIND | default 8883 }}
           - name: ws
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WS__DEFAULT | default 8083 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WS__DEFAULT__BIND | default 8083 }}
           - name: wss
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WSS__DEFAULT | default 8084 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WSS__DEFAULT__BIND | default 8084 }}
           - name: dashboard
-            containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP | default 18083 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP__BIND | default 18083 }}
           {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT) }}
           - name: internalmqtt
             containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT }}
@@ -143,14 +143,14 @@ spec:
           readinessProbe:
             httpGet:
               path: /status
-              port: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP | default 18083 }}
+              port: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP__BIND | default 18083 }}
             initialDelaySeconds: 10
             periodSeconds: 5
             failureThreshold: 30
           livenessProbe:
             httpGet:
               path: /status
-              port: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP | default 18083 }}
+              port: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP__BIND | default 18083 }}
             initialDelaySeconds: 60
             periodSeconds: 30
             failureThreshold: 10
diff --git a/deploy/charts/emqx/templates/StatefulSet.yaml b/deploy/charts/emqx/templates/StatefulSet.yaml
index 5f259dc35..0917cadac 100644
--- a/deploy/charts/emqx/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx/templates/StatefulSet.yaml
@@ -98,15 +98,15 @@ spec:
           {{- end }}
           ports:
           - name: mqtt
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT | default 1883 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT__BIND | default 1883 }}
           - name: mqttssl
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__SSL__DEFAULT | default 8883 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__SSL__DEFAULT__BIND | default 8883 }}
           - name: ws
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WS__DEFAULT | default 8083 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WS__DEFAULT__BIND | default 8083 }}
           - name: wss
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WSS__DEFAULT | default 8084 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WSS__DEFAULT__BIND | default 8084 }}
           - name: dashboard
-            containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP | default 18083 }}
+            containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP__BIND | default 18083 }}
           {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT) }}
           - name: internalmqtt
             containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT }}
@@ -143,14 +143,14 @@ spec:
           readinessProbe:
             httpGet:
               path: /status
-              port: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP | default 18083 }}
+              port: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP__BIND | default 18083 }}
             initialDelaySeconds: 10
             periodSeconds: 5
             failureThreshold: 30
           livenessProbe:
             httpGet:
               path: /status
-              port: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP | default 18083 }}
+              port: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP__BIND | default 18083 }}
             initialDelaySeconds: 60
             periodSeconds: 30
             failureThreshold: 10

From faf5916ed6878111915aafecb3eee90a41e167a2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 07:52:28 +0100
Subject: [PATCH 0258/1802] test: relax recoverable/unrecoverable error check

for now, treat all other errors unrecoverable
---
 apps/emqx_resource/src/emqx_resource_worker.erl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_worker.erl
index 698d783f6..6b923f19d 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_worker.erl
@@ -1222,8 +1222,15 @@ mark_as_sent(?QUERY(From, Req, _)) ->
 
 is_unrecoverable_error({error, {unrecoverable_error, _}}) ->
     true;
+is_unrecoverable_error({error, {recoverable_error, _}}) ->
+    false;
 is_unrecoverable_error({async_return, Result}) ->
     is_unrecoverable_error(Result);
+is_unrecoverable_error({error, _}) ->
+    %% TODO: delete this clause.
+    %% Ideally all errors except for 'unrecoverable_error' should be
+    %% retried, including DB schema errors.
+    true;
 is_unrecoverable_error(_) ->
     false.
 

From 0d852d9122e0edced20fc9a29e34cdcdcbb120d1 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 18 Jan 2023 16:20:21 +0800
Subject: [PATCH 0259/1802] docs: improve the dashboard's document

---
 .../i18n/emqx_dashboard_api_i18n.conf         | 10 +--
 .../i18n/emqx_dashboard_i18n.conf             | 61 +++++++++++--------
 .../src/emqx_dashboard_schema.erl             |  4 +-
 3 files changed, 41 insertions(+), 34 deletions(-)

diff --git a/apps/emqx_dashboard/i18n/emqx_dashboard_api_i18n.conf b/apps/emqx_dashboard/i18n/emqx_dashboard_api_i18n.conf
index 602af24c7..9a6390a02 100644
--- a/apps/emqx_dashboard/i18n/emqx_dashboard_api_i18n.conf
+++ b/apps/emqx_dashboard/i18n/emqx_dashboard_api_i18n.conf
@@ -31,7 +31,7 @@ emqx_dashboard_api {
     license {
         desc {
             en: """EMQX License. opensource or enterprise"""
-            zh: """EMQX 许可。开源版本 或者企业版"""
+            zh: """EMQX 许可类型。可为 opensource 或 enterprise"""
         }
     }
 
@@ -44,15 +44,15 @@ emqx_dashboard_api {
 
     login_api {
         desc {
-            en: """Dashboard Auth. Get Token"""
-            zh: """Dashboard 认证。获取 Token"""
+            en: """Get Dashboard Auth Token."""
+            zh: """获取 Dashboard 认证 Token。"""
         }
     }
 
     login_success {
         desc {
-            en: """Dashboard Auth. Success"""
-            zh: """Dashboard 认证。成功"""
+            en: """Dashboard Auth Success"""
+            zh: """Dashboard 认证成功"""
         }
     }
 
diff --git a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
index 872cfdf26..5b782dd85 100644
--- a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
+++ b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
@@ -8,7 +8,10 @@ For example, an HTTP listener can listen on all configured IP addresses
 on a given port for a machine by specifying the IP address 0.0.0.0.
 Alternatively, the HTTP listener can specify a unique IP address for each listener,
 but use the same port."""
-      zh: """仪表盘监听器设置。"""
+      zh: """Dashboard 监听器设置。监听器必须有唯一的端口号和IP地址的组合。
+例如，可以通过指定IP地址 0.0.0.0 来监听机器上给定端口上的所有配置的IP地址。
+或者，可以为每个监听器指定唯一的IP地址，但使用相同的端口。
+"""
     }
     label {
       en: "Listeners"
@@ -18,14 +21,14 @@ but use the same port."""
   sample_interval {
     desc {
       en: """How often to update metrics displayed in the dashboard.
-Note: `sample_interval` should be a divisor of 60."""
-      zh: """更新仪表板中显示的指标的时间间隔。必须小于60，且被60的整除。"""
+Note: `sample_interval` should be a divisor of 60, default is 10s."""
+      zh: """Dashboard 中图表指标的时间间隔。必须小于60，且被60的整除，默认设置 10s。"""
     }
   }
   token_expired_time {
     desc {
-      en: "JWT token expiration time."
-      zh: "JWT token 过期时间"
+      en: "JWT token expiration time. Default is 60 minutes"
+      zh: "JWT token 过期时间。默认设置为 60 分钟。"
     }
     label {
       en: "Token expired time"
@@ -34,8 +37,8 @@ Note: `sample_interval` should be a divisor of 60."""
   }
   num_acceptors {
     desc {
-      en: "Socket acceptor pool size for TCP protocols."
-      zh: "TCP协议的Socket acceptor池大小"
+      en: "Socket acceptor pool size for TCP protocols. default is the number of schedulers online"
+      zh: "TCP协议的Socket acceptor池大小, 默认设置在线的调度器数量（通常为 CPU 核数）"
     }
     label {
       en: "Number of acceptors"
@@ -45,7 +48,7 @@ Note: `sample_interval` should be a divisor of 60."""
   max_connections {
     desc {
       en: "Maximum number of simultaneous connections."
-      zh: "同时处理的最大连接数"
+      zh: "同时处理的最大连接数。"
     }
     label {
       en: "Maximum connections"
@@ -55,7 +58,7 @@ Note: `sample_interval` should be a divisor of 60."""
   backlog {
     desc {
       en: "Defines the maximum length that the queue of pending connections can grow to."
-      zh: "排队等待连接的队列的最大长度"
+      zh: "排队等待连接的队列的最大长度。"
     }
     label {
       en: "Backlog"
@@ -65,7 +68,7 @@ Note: `sample_interval` should be a divisor of 60."""
   send_timeout {
     desc {
       en: "Send timeout for the socket."
-      zh: "Socket发送超时时间"
+      zh: "Socket发送超时时间。"
     }
     label {
       en: "Send timeout"
@@ -75,7 +78,7 @@ Note: `sample_interval` should be a divisor of 60."""
   inet6 {
     desc {
       en: "Enable IPv6 support, default is false, which means IPv4 only."
-      zh: "启用IPv6， 如果机器不支持IPv6，请关闭此选项，否则会导致仪表盘无法使用。"
+      zh: "启用IPv6， 如果机器不支持IPv6，请关闭此选项，否则会导致 Dashboard 无法使用。"
     }
     label {
       en: "IPv6"
@@ -84,7 +87,8 @@ Note: `sample_interval` should be a divisor of 60."""
   }
   ipv6_v6only {
     desc {
-      en: "Disable IPv4-to-IPv6 mapping for the listener."
+      en: """Disable IPv4-to-IPv6 mapping for the listener.
+The configuration is only valid when the inet6 is true."""
       zh: "当开启 inet6 功能的同时禁用 IPv4-to-IPv6 映射。该配置仅在 inet6 功能开启时有效。"
     }
     label {
@@ -95,17 +99,17 @@ Note: `sample_interval` should be a divisor of 60."""
   desc_dashboard {
     desc {
       en: "Configuration for EMQX dashboard."
-      zh: "EMQX仪表板配置"
+      zh: "EMQX Dashboard 配置。"
     }
     label {
       en: "Dashboard"
-      zh: "仪表板"
+      zh: "Dashboard"
     }
   }
   desc_listeners {
     desc {
       en: "Configuration for the dashboard listener."
-      zh: "仪表板监听器配置"
+      zh: "Dashboard 监听器配置。"
     }
     label {
       en: "Listeners"
@@ -115,7 +119,7 @@ Note: `sample_interval` should be a divisor of 60."""
   desc_http {
     desc {
       en: "Configuration for the dashboard listener (plaintext)."
-      zh: "仪表板监听器(HTTP)配置"
+      zh: "Dashboard 监听器(HTTP)配置。"
     }
     label {
       en: "HTTP"
@@ -125,7 +129,7 @@ Note: `sample_interval` should be a divisor of 60."""
   desc_https {
     desc {
       en: "Configuration for the dashboard listener (TLS)."
-      zh: "仪表板监听器(HTTPS)配置"
+      zh: "Dashboard 监听器(HTTPS)配置。"
     }
     label {
       en: "HTTPS"
@@ -135,7 +139,7 @@ Note: `sample_interval` should be a divisor of 60."""
   listener_enable {
     desc {
         en: "Ignore or enable this listener"
-        zh: "忽略或启用该监听器配置"
+        zh: "忽略或启用该监听器。"
     }
     label {
         en: "Enable"
@@ -145,7 +149,7 @@ Note: `sample_interval` should be a divisor of 60."""
   bind {
     desc {
       en: "Port without IP(18083) or port with specified IP(127.0.0.1:18083)."
-      zh: "监听的地址与端口，在dashboard更新此配置时，会重启dashboard服务。"
+      zh: "监听地址和端口，热更新此配置时，会重启 Dashboard 服务。"
     }
     label {
       en: "Bind"
@@ -155,7 +159,7 @@ Note: `sample_interval` should be a divisor of 60."""
   default_username {
     desc {
       en: "The default username of the automatically created dashboard user."
-      zh: "默认的仪表板用户名"
+      zh: "Dashboard 的默认用户名。"
     }
     label {
       en: "Default username"
@@ -165,9 +169,12 @@ Note: `sample_interval` should be a divisor of 60."""
   default_password {
     desc {
       en: """The initial default password for dashboard 'admin' user.
-For safety, it should be changed as soon as possible."""
-      zh: """默认的仪表板用户密码
-为了安全，应该尽快修改密码。"""
+For safety, it should be changed as soon as possible.
+This value is not valid when you log in to Dashboard for the first time via the web
+and change to a complex password as prompted.
+"""
+      zh: """Dashboard 的默认密码，为了安全，应该尽快修改密码。
+当通过网页首次登录 Dashboard 并按提示修改成复杂密码后，此值就会失效。"""
     }
     label {
       en: "Default password"
@@ -179,7 +186,7 @@ For safety, it should be changed as soon as possible."""
       en: """Support Cross-Origin Resource Sharing (CORS).
 Allows a server to indicate any origins (domain, scheme, or port) other than
 its own from which a browser should permit loading resources."""
-      zh: """支持跨域资源共享(CORS)
+      zh: """支持跨域资源共享(CORS)，
 允许服务器指示任何来源(域名、协议或端口)，除了本服务器之外的任何浏览器应允许加载资源。"""
     }
     label {
@@ -190,7 +197,7 @@ its own from which a browser should permit loading resources."""
   i18n_lang {
     desc {
       en: "Internationalization language support."
-      zh: "swagger多语言支持"
+      zh: "设置 Swagger 多语言的版本，可为 en 或 zh。"
     }
     label {
       en: "I18n language"
@@ -199,8 +206,8 @@ its own from which a browser should permit loading resources."""
   }
   bootstrap_users_file {
     desc {
-      en: "Deprecated, use api_key.bootstrap_file"
-      zh: "已废弃，请使用 api_key.bootstrap_file"
+      en: "Deprecated, use api_key.bootstrap_file."
+      zh: "已废弃，请使用 api_key.bootstrap_file。"
     }
     label {
       en: """Deprecated"""
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
index 6742032d5..90a9742cd 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
@@ -117,7 +117,7 @@ common_listener_fields() ->
             ?HOCON(
                 integer(),
                 #{
-                    default => 4,
+                    default => erlang:system_info(schedulers_online),
                     desc => ?DESC(num_acceptors)
                 }
             )},
@@ -141,7 +141,7 @@ common_listener_fields() ->
             ?HOCON(
                 emqx_schema:duration(),
                 #{
-                    default => "5s",
+                    default => "10s",
                     desc => ?DESC(send_timeout)
                 }
             )},

From fb84d5b8176ab9d6d5f517844abfc49b9d64307b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 18 Jan 2023 17:06:46 +0800
Subject: [PATCH 0260/1802] chore: make spellcheck happy

---
 apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
index 5b782dd85..9f6e2e6b0 100644
--- a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
+++ b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
@@ -37,7 +37,7 @@ Note: `sample_interval` should be a divisor of 60, default is 10s."""
   }
   num_acceptors {
     desc {
-      en: "Socket acceptor pool size for TCP protocols. default is the number of schedulers online"
+      en: "Socket acceptor pool size for TCP protocols. Default is the number of schedulers online"
       zh: "TCP协议的Socket acceptor池大小, 默认设置在线的调度器数量（通常为 CPU 核数）"
     }
     label {

From 42182279b7296f60cd926304bbf3a97ecfdf7466 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Wed, 18 Jan 2023 10:20:41 +0100
Subject: [PATCH 0261/1802] fix(emqx_management): ensure trace file dir is
 deleted on zip exception

---
 apps/emqx_management/src/emqx_mgmt_api_trace.erl | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index 5ad04a68c..cc4a905a4 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -471,10 +471,15 @@ download_trace_log(get, #{bindings := #{name := Name}, query_string := Query}) -
                     %% Write files to ZipDir and create an in-memory zip file
                     Zips = group_trace_file(ZipDir, TraceLog, TraceFiles),
                     ZipName = binary_to_list(Name) ++ ".zip",
-                    {ok, {ZipName, Binary}} = zip:zip(ZipName, Zips, [memory, {cwd, ZipDir}]),
-                    %% emqx_trace:delete_files_after_send(ZipFileName, Zips),
-                    %% TODO use file replace file_binary.(delete file after send is not ready now).
-                    ok = file:del_dir_r(ZipDir),
+                    Binary =
+                        try
+                            {ok, {ZipName, Bin}} = zip:zip(ZipName, Zips, [memory, {cwd, ZipDir}]),
+                            Bin
+                        after
+                            %% emqx_trace:delete_files_after_send(ZipFileName, Zips),
+                            %% TODO use file replace file_binary.(delete file after send is not ready now).
+                            ok = file:del_dir_r(ZipDir)
+                        end,
                     ?tp(trace_api_download_trace_log, #{
                         files => Zips,
                         name => Name,

From 3891aeb5fcbb0ccc880ac3695eeff716cd6333b3 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 09:49:14 +0100
Subject: [PATCH 0262/1802] ci(ct/run.sh): best-effort file ownership restore

---
 scripts/ct/run.sh | 30 +++++++++++++++++-------------
 1 file changed, 17 insertions(+), 13 deletions(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 3a7b40317..07d45efe1 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -169,11 +169,6 @@ else
     export UID_GID="$ORIG_UID_GID"
 fi
 
-if [ "$STOP" = 'no' ]; then
-    # shellcheck disable=2086 # no quotes for F_OPTIONS
-    docker-compose $F_OPTIONS up -d --build --remove-orphans
-fi
-
 # /emqx is where the source dir is mounted to the Erlang container
 # in .ci/docker-compose-file/docker-compose.yaml
 TTY=''
@@ -181,18 +176,29 @@ if [[ -t 1 ]]; then
     TTY='-t'
 fi
 
+function restore_ownership {
+    if ! sudo chown -R "$ORIG_UID_GID" . >/dev/null 2>&1; then
+        docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "chown -R $ORIG_UID_GID /emqx" >/dev/null 2>&1 || true
+    fi
+}
+
+restore_ownership
+trap restore_ownership EXIT
+
+
+if [ "$STOP" = 'no' ]; then
+    # some left-over log file has to be deleted before a new docker-compose up
+    rm -f '.ci/docker-compose-file/redis/*.log'
+    # shellcheck disable=2086 # no quotes for F_OPTIONS
+    docker-compose $F_OPTIONS up -d --build --remove-orphans
+fi
+
 echo "Fixing file owners and permissions for $UID_GID"
 # rebar and hex cache directory need to be writable by $UID
 docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "mkdir -p /.cache && chown $UID_GID /.cache && chown -R $UID_GID /emqx"
 # need to initialize .erlang.cookie manually here because / is not writable by $UID
 docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "openssl rand -base64 16 > /.erlang.cookie && chown $UID_GID /.erlang.cookie && chmod 0400 /.erlang.cookie"
 
-restore_ownership() {
-    if [[ "$ORIG_UID_GID" != "$UID_GID" ]]; then
-        docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "chown -R $ORIG_UID_GID /emqx"
-    fi
-}
-
 if [ "$ONLY_UP" = 'yes' ]; then
     exit 0
 fi
@@ -204,10 +210,8 @@ if [ "$STOP" = 'yes' ]; then
     docker-compose $F_OPTIONS down --remove-orphans
 elif [ "$ATTACH" = 'yes' ]; then
     docker exec -it "$ERLANG_CONTAINER" bash
-    restore_ownership
 elif [ "$CONSOLE" = 'yes' ]; then
     docker exec -e PROFILE="$PROFILE" -i $TTY "$ERLANG_CONTAINER" bash -c "make run"
-    restore_ownership
 else
     if [ -z "${REBAR3CT:-}" ]; then
         docker exec -e IS_CI="$IS_CI" -e PROFILE="$PROFILE" -i $TTY "$ERLANG_CONTAINER" bash -c "BUILD_WITHOUT_QUIC=1 make ${WHICH_APP}-ct"

From 3872c4451fb0c9a64a7fb470a06211a6773c3a25 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 10:04:38 +0100
Subject: [PATCH 0263/1802] fix(kafka): olp fix was accidentally deleted in
 0fd8880d0a

---
 .../src/kafka/emqx_bridge_impl_kafka_producer.erl | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index d7b4de0c0..bec3c49fa 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -253,10 +253,14 @@ producers_config(BridgeName, ClientId, Input) ->
             mode := BufferMode,
             per_partition_limit := PerPartitionLimit,
             segment_bytes := SegmentBytes,
-            memory_overload_protection := MemOLP
+            memory_overload_protection := MemOLP0
         }
     } = Input,
-
+    MemOLP =
+        case os:type() of
+            {unix, linux} -> MemOLP0;
+            _ -> false
+        end,
     {OffloadMode, ReplayqDir} =
         case BufferMode of
             memory -> {false, false};
@@ -268,7 +272,7 @@ producers_config(BridgeName, ClientId, Input) ->
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, BridgeName),
     #{
         name => make_producer_name(BridgeName),
-        partitioner => PartitionStrategy,
+        partitioner => partitioner(PartitionStrategy),
         partition_count_refresh_interval_seconds => PCntRefreshInterval,
         replayq_dir => ReplayqDir,
         replayq_offload_mode => OffloadMode,
@@ -282,6 +286,11 @@ producers_config(BridgeName, ClientId, Input) ->
         telemetry_meta_data => #{bridge_id => ResourceID}
     }.
 
+%% Wolff API is a batch API.
+%% key_dispatch only looks at the first element, so it's named 'first_key_dispatch'
+partitioner(random) -> random;
+partitioner(key_dispatch) -> first_key_dispatch.
+
 replayq_dir(ClientId) ->
     filename:join([emqx:data_dir(), "kafka", ClientId]).
 

From dcb2fd2daf6d734b7650c0dc362823263ed72a67 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 18 Jan 2023 10:37:42 +0100
Subject: [PATCH 0264/1802] docs: update docker documentation

- loaded plugins and loaded modules are not applicable in 5.0
- add information on how to correctly persist configuration in `/etc/`
- remove --platform arg from Dockerfile
- update documentation links in charts readme
---
 deploy/charts/emqx/README.md    |   7 +-
 deploy/docker/Dockerfile        |   3 +-
 deploy/docker/Dockerfile.alpine |   3 +-
 deploy/docker/README.md         | 136 +++-----------------------------
 4 files changed, 17 insertions(+), 132 deletions(-)

diff --git a/deploy/charts/emqx/README.md b/deploy/charts/emqx/README.md
index b07bf35ae..1a2090320 100644
--- a/deploy/charts/emqx/README.md
+++ b/deploy/charts/emqx/README.md
@@ -102,10 +102,9 @@ The following table lists the configurable [EMQX](https://www.emqx.io/)-specific
 default values.
 Parameter | Description | Default Value
 --- | --- | ---
-`emqxConfig` | Map of [configuration](https://www.emqx.io/docs/en/latest/configuration/configuration.html) items
-expressed as [environment variables](https://www.emqx.io/docs/en/v4.3/configuration/environment-variable.html) (prefix
-can be omitted) or using the configuration
-files [namespaced dotted notation](https://www.emqx.io/docs/en/latest/configuration/configuration.html) | `nil`
+`emqxConfig` | Map of [configuration](https://www.emqx.io/docs/en/v5.0/admin/cfg.html) items
+expressed as [environment variables](https://www.emqx.io/docs/en/v5.0/admin/cfg.html#environment-variables) (prefix `EMQX_` can be omitted) or using the configuration
+files [namespaced dotted notation](https://www.emqx.io/docs/en/v5.0/admin/cfg.html#syntax) | `nil`
 `emqxLicenseSecretName` | Name of the secret that holds the license information | `nil`
 
 ## SSL settings
diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index 03533eec4..4a00c68fb 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -1,7 +1,6 @@
 ARG BUILD_FROM=ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-debian11
 ARG RUN_FROM=debian:11-slim
-ARG BUILDPLATFORM=linux/amd64
-FROM --platform=$BUILDPLATFORM ${BUILD_FROM} AS builder
+FROM ${BUILD_FROM} AS builder
 
 COPY . /emqx
 
diff --git a/deploy/docker/Dockerfile.alpine b/deploy/docker/Dockerfile.alpine
index ebce2f539..0f72be9ab 100644
--- a/deploy/docker/Dockerfile.alpine
+++ b/deploy/docker/Dockerfile.alpine
@@ -1,7 +1,6 @@
 ARG BUILD_FROM=ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-alpine3.15.1
 ARG RUN_FROM=alpine:3.15.1
-ARG BUILDPLATFORM=linux/amd64
-FROM --platform=$BUILDPLATFORM ${BUILD_FROM} AS builder
+FROM ${BUILD_FROM} AS builder
 
 RUN apk add --no-cache \
     autoconf \
diff --git a/deploy/docker/README.md b/deploy/docker/README.md
index c6ffb2559..e6067a203 100644
--- a/deploy/docker/README.md
+++ b/deploy/docker/README.md
@@ -48,7 +48,7 @@ The EMQX broker runs as Linux user `emqx` in the docker container.
 
 ### Configuration
 
-Use the environment variable to configure the EMQX docker container.
+All EMQX Configuration in [`etc/emqx.conf`](https://github.com/emqx/emqx/blob/master/apps/emqx/etc/emqx.conf) can be configured via environment variables.
 
 By default, the environment variables with `EMQX_` prefix are mapped to key-value pairs in configuration files.
 
@@ -70,142 +70,28 @@ If `HOCON_ENV_OVERRIDE_PREFIX=DEV_` is set:
 ```bash
 DEV_LISTENER__SSL__EXTERNAL__ACCEPTORS <--> listener.ssl.external.acceptors
 DEV_MQTT__MAX_PACKET_SIZE              <--> mqtt.max_packet_size
+DEV_LISTENERS__TCP__DEFAULT__BIND      <--> listeners.tcp.default.bind
 ```
 
-Non mapped environment variables:
+For example, set MQTT TCP port to 1883
 
-```bash
-EMQX_NAME
-EMQX_HOST
+```console
+$ docker run -d --name emqx -e DEV_LISTENERS__TCP__DEFAULT__BIND=1883 -p 18083:18083 -p 1883:1883 emqx/emqx:latest
 ```
 
-These environment variables will ignore for configuration file.
+Please read more about EMQX configuration in the [official documentation](https://www.emqx.io/docs/en/v5.0/admin/cfg.html).
 
-#### EMQX Configuration
-
-> NOTE: All EMQX Configuration in [`etc/emqx.conf`](https://github.com/emqx/emqx/blob/master/apps/emqx/etc/emqx.conf) can be configured via environment variables. The following list is just an example, not a complete configuration.
+#### EMQX node name configuration
 
 | Options                    | Default            | Mapped                    | Description                           |
 | ---------------------------| ------------------ | ------------------------- | ------------------------------------- |
 | `EMQX_NAME`                | container name     | none                      | EMQX node short name                  |
 | `EMQX_HOST`                | container IP       | none                      | EMQX node host, IP or FQDN            |
 
-The list is incomplete and may be changed with [`etc/emqx.conf`](https://github.com/emqx/emqx/blob/master/apps/emqx/etc/emqx.conf) and plugin configuration files. But the mapping rule is similar.
+These environment variables are used during container startup phase only in [docker-entrypoint.sh](./docker-entrypoint.sh).
 
-If set `EMQX_NAME` and `EMQX_HOST`, and unset `EMQX_NODE_NAME`, `EMQX_NODE_NAME=$EMQX_NAME@$EMQX_HOST`.
-
-For example, set MQTT TCP port to 1883
-
-```console
-$ docker run -d --name emqx -e EMQX__LISTENERS__TCP__DEFAULT__BIND=1883 -p 18083:18083 -p 1883:1883 emqx/emqx:latest
-```
-
-#### EMQX Loaded Modules Configuration
-
-| Options                 | Default            | Description                           |
-| ----------------------- | ------------------ | ------------------------------------- |
-| `EMQX_LOADED_MODULES`   | see content below  | default EMQX loaded modules           |
-
-Default environment variable `EMQX_LOADED_MODULES`, including
-
-+ `emqx_mod_presence`
-
-```bash
-# The default EMQX_LOADED_MODULES env
-EMQX_LOADED_MODULES="emqx_mod_presence"
-```
-
-For example, set `EMQX_LOADED_MODULES=emqx_mod_delayed,emqx_mod_rewrite` to load these two modules.
-
-You can use comma, space or other separator that you want.
-
-All the modules defined in env `EMQX_LOADED_MODULES` will be loaded.
-
-```bash
-EMQX_LOADED_MODULES="emqx_mod_delayed,emqx_mod_rewrite"
-EMQX_LOADED_MODULES="emqx_mod_delayed emqx_mod_rewrite"
-EMQX_LOADED_MODULES="emqx_mod_delayed | emqx_mod_rewrite"
-```
-
-#### EMQX Loaded Plugins Configuration
-
-| Options                 | Default            | Description                           |
-| ----------------------- | ------------------ | ------------------------------------- |
-| `EMQX_LOADED_PLUGINS`   | see content below  | default EMQX loaded plugins           |
-
-Default environment variable `EMQX_LOADED_PLUGINS`, including
-
-+ `emqx_recon`
-+ `emqx_retainer`
-+ `emqx_rule_engine`
-+ `emqx_management`
-+ `emqx_dashboard`
-
-```bash
-# The default EMQX_LOADED_PLUGINS env
-EMQX_LOADED_PLUGINS="emqx_recon,emqx_retainer,emqx_management,emqx_dashboard"
-```
-
-For example, set `EMQX_LOADED_PLUGINS= emqx_retainer,emqx_rule_engine` to load these two plugins.
-
-You can use comma, space or other separator that you want.
-
-All the plugins defined in `EMQX_LOADED_PLUGINS` will be loaded.
-
-```bash
-EMQX_LOADED_PLUGINS="emqx_retainer,emqx_rule_engine"
-EMQX_LOADED_PLUGINS="emqx_retainer emqx_rule_engine"
-EMQX_LOADED_PLUGINS="emqx_retainer | emqx_rule_engine"
-```
-
-#### EMQX Plugins Configuration
-
-The environment variables which with `EMQX_` prefix are mapped to all EMQX plugins' configuration file, `.` get replaced by `__`.
-
-Example:
-
-```bash
-EMQX_RETAINER__STORAGE_TYPE <--> retainer.storage_type
-EMQX_RETAINER__MAX_PAYLOAD_SIZE <--> retainer.max_payload_size
-```
-
-Don't worry about where to find the configuration file of EMQX plugins, this docker image will find and configure them automatically using some magic.
-
-All EMQX plugins can be configured this way, following the environment variables mapping rule above.
-
-Assume you are using Redis auth plugin, for example:
-
-```bash
-#EMQX_RETAINER__STORAGE_TYPE = "ram"
-#EMQX_RETAINER.MAX_PAYLOAD_SIZE = 1MB
-
-docker run -d --name emqx -p 18083:18083 -p 1883:1883 \
-    -e EMQX_LISTENERS__TCP__DEFAULT=1883 \
-    -e EMQX_LOADED_PLUGINS="emqx_retainer" \
-    -e EMQX_RETAINER__STORAGE_TYPE = "ram" \
-    -e EMQX_RETAINER__MAX_PAYLOAD_SIZE = 1MB \
-    emqx/emqx:latest
-```
-
-For numbered configuration options where the number is next to a `.` such as:
-
-+ backend.redis.pool1.server
-+ backend.redis.hook.message.publish.1
-
-You can configure an arbitrary number of them as long as each has a unique number for its own configuration option:
-
-```bash
-docker run -d --name emqx -p 18083:18083 -p 1883:1883 \
-    -e EMQX_BACKEND_REDIS_POOL1__SERVER=127.0.0.1:6379 \
-    [...]
-    -e EMQX_BACKEND__REDIS__POOL5__SERVER=127.0.0.5:6379 \
-    -e EMQX_BACKEND__REDIS__HOOK_MESSAGE__PUBLISH__1='{"topic": "persistent/topic1", "action": {"function": "on_message_publish"}, "pool": "pool1"}' \
-    -e EMQX_BACKEND__REDIS__HOOK_MESSAGE__PUBLISH__2='{"topic": "persistent/topic2", "action": {"function": "on_message_publish"}, "pool": "pool1"}' \
-    -e EMQX_BACKEND__REDIS__HOOK_MESSAGE__PUBLISH__3='{"topic": "persistent/topic3", "action": {"function": "on_message_publish"}, "pool": "pool1"}' \
-    [...]
-    -e EMQX_BACKEND__REDIS__HOOK_MESSAGE__PUBLISH__13='{"topic": "persistent/topic13", "action": {"function": "on_message_publish"}, "pool": "pool1"}' \
-    emqx/emqx:latest
-```
+If `EMQX_NAME` and `EMQX_HOST` are set, and `EMQX_NODE_NAME` is not set, `EMQX_NODE_NAME=$EMQX_NAME@$EMQX_HOST`.
+Otherwise `EMQX_NODE_NAME` is taken verbatim.
 
 ### Cluster
 
@@ -296,6 +182,8 @@ services:
       - vol-emqx-log:/opt/emqx/log
 ```
 
+Note that `/opt/emqx/etc` contains some essential configuration files. If you want to mount a host directory in the container to persist configuration overrides, you will need to bootstrap it with [default configuration files](https://github.com/emqx/emqx/tree/master/apps/emqx/etc).
+
 ### Kernel Tuning
 
 Under Linux host machine, the easiest way is [Tuning guide](https://www.emqx.io/docs/en/latest/deploy/tune.html).

From 55275f15a7603aac44ec2133364d5249533718e4 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 18 Jan 2023 11:05:59 +0100
Subject: [PATCH 0265/1802] chore: include Rory in CODEOWNERS as reviewer for
 /deploy/

---
 .github/CODEOWNERS | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index a74fcb27e..32be1bfe1 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -35,4 +35,4 @@
 /.ci/     @emqx/emqx-review-board @id
 /scripts/ @emqx/emqx-review-board @id
 /build    @emqx/emqx-review-board @id
-/deploy/  @emqx/emqx-review-board @id
+/deploy/  @emqx/emqx-review-board @id @Rory-Z

From 8f275a66d0b2361039b2401fb68dc4103d8d58ef Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 10:05:31 +0100
Subject: [PATCH 0266/1802] test: add coverage for key_dispatch partition
 strategy

---
 .../emqx_bridge_impl_kafka_producer_SUITE.erl | 69 ++++++++++++++-----
 1 file changed, 50 insertions(+), 19 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 2d67a9941..14567dd39 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -109,6 +109,9 @@ set_special_configs(_) ->
 t_publish_no_auth(_CtConfig) ->
     publish_with_and_without_ssl("none").
 
+t_publish_no_auth_key_dispatch(_CtConfig) ->
+    publish_with_and_without_ssl("none", #{"partition_strategy" => "key_dispatch"}).
+
 t_publish_sasl_plain(_CtConfig) ->
     publish_with_and_without_ssl(valid_sasl_plain_settings()).
 
@@ -404,20 +407,35 @@ t_failed_creation_then_fix(_Config) ->
 %%------------------------------------------------------------------------------
 
 publish_with_and_without_ssl(AuthSettings) ->
-    publish_helper(#{
-        auth_settings => AuthSettings,
-        ssl_settings => #{}
-    }),
-    publish_helper(#{
-        auth_settings => AuthSettings,
-        ssl_settings => valid_ssl_settings()
-    }),
+    publish_with_and_without_ssl(AuthSettings, #{}).
+
+publish_with_and_without_ssl(AuthSettings, Config) ->
+    publish_helper(
+        #{
+            auth_settings => AuthSettings,
+            ssl_settings => #{}
+        },
+        Config
+    ),
+    publish_helper(
+        #{
+            auth_settings => AuthSettings,
+            ssl_settings => valid_ssl_settings()
+        },
+        Config
+    ),
     ok.
 
-publish_helper(#{
-    auth_settings := AuthSettings,
-    ssl_settings := SSLSettings
-}) ->
+publish_helper(AuthSettings) ->
+    publish_helper(AuthSettings, #{}).
+
+publish_helper(
+    #{
+        auth_settings := AuthSettings,
+        ssl_settings := SSLSettings
+    },
+    Conf0
+) ->
     HostsString =
         case {AuthSettings, SSLSettings} of
             {"none", Map} when map_size(Map) =:= 0 ->
@@ -434,13 +452,17 @@ publish_helper(#{
     InstId = emqx_bridge_resource:resource_id("kafka", Name),
     BridgeId = emqx_bridge_resource:bridge_id("kafka", Name),
     KafkaTopic = "test-topic-one-partition",
-    Conf = config(#{
-        "authentication" => AuthSettings,
-        "kafka_hosts_string" => HostsString,
-        "kafka_topic" => KafkaTopic,
-        "instance_id" => InstId,
-        "ssl" => SSLSettings
-    }),
+    Conf = config(
+        #{
+            "authentication" => AuthSettings,
+            "kafka_hosts_string" => HostsString,
+            "kafka_topic" => KafkaTopic,
+            "instance_id" => InstId,
+            "ssl" => SSLSettings
+        },
+        Conf0
+    ),
+
     emqx_bridge_resource:create(kafka, erlang:list_to_atom(Name), Conf, #{}),
     %% To make sure we get unique value
     timer:sleep(1),
@@ -463,7 +485,15 @@ publish_helper(#{
     ok = emqx_bridge_resource:remove(BridgeId),
     ok.
 
+default_config() ->
+    #{"partition_strategy" => "random"}.
+
 config(Args) ->
+    config(Args, #{}).
+
+config(Args0, More) ->
+    Args1 = maps:merge(default_config(), Args0),
+    Args = maps:merge(Args1, More),
     ConfText = hocon_config(Args),
     ct:pal("Running tests with conf:\n~s", [ConfText]),
     {ok, Conf} = hocon:binary(ConfText),
@@ -506,6 +536,7 @@ producer = {
     kafka = {
         topic = \"{{ kafka_topic }}\"
         message = {key = \"${clientid}\", value = \"${.payload}\"}
+        partition_strategy = {{ partition_strategy }}
     }
 }
 """.

From d7242739e0311e28e0a22a4ff2de9461bc63b9e4 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Wed, 18 Jan 2023 12:01:03 +0100
Subject: [PATCH 0267/1802] chore(ekka): Bump version to 0.13.9

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 82be1cb9a..0ea42c0fb 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.7"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.9"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.0"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
diff --git a/mix.exs b/mix.exs
index e124116c8..aaa2666ad 100644
--- a/mix.exs
+++ b/mix.exs
@@ -53,7 +53,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-7", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.13.7", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.13.9", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.7", override: true},
diff --git a/rebar.config b/rebar.config
index bfdc3e4ee..28c0f67de 100644
--- a/rebar.config
+++ b/rebar.config
@@ -55,7 +55,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-7"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.7"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.9"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.7"}}}

From 44a6e5ed15ec6122bd76ee890075a45c08aff98d Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.ru>
Date: Wed, 18 Jan 2023 14:33:45 +0200
Subject: [PATCH 0268/1802] chore(resources): add missing parameters to
 emqx_resource schema

---
 apps/emqx_resource/include/emqx_resource.hrl       |  8 ++++++++
 apps/emqx_resource/src/emqx_resource_manager.erl   |  5 -----
 .../src/schema/emqx_resource_schema.erl            | 14 ++++++++++++++
 changes/v5.0.15/feat-9628.en.md                    |  1 +
 changes/v5.0.15/feat-9628.zh.md                    |  1 +
 5 files changed, 24 insertions(+), 5 deletions(-)
 create mode 100644 changes/v5.0.15/feat-9628.en.md
 create mode 100644 changes/v5.0.15/feat-9628.zh.md

diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index d7b080ae8..5785ddead 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -101,6 +101,14 @@
 -define(HEALTHCHECK_INTERVAL, 15000).
 -define(HEALTHCHECK_INTERVAL_RAW, <<"15s">>).
 
+%% milliseconds
+-define(START_TIMEOUT, 5000).
+-define(START_TIMEOUT_RAW, <<"5s">>).
+
+%% boolean
+-define(START_AFTER_CREATED, true).
+-define(START_AFTER_CREATED_RAW, <<"true">>).
+
 %% milliseconds
 -define(AUTO_RESTART_INTERVAL, 60000).
 -define(AUTO_RESTART_INTERVAL_RAW, <<"60s">>).
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index ab726976a..1dd088fca 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -116,11 +116,6 @@ create_and_return_data(MgrId, ResId, Group, ResourceType, Config, Opts) ->
     {ok, _Group, Data} = lookup(ResId),
     {ok, Data}.
 
-%% internal configs
--define(START_AFTER_CREATED, true).
-%% in milliseconds
--define(START_TIMEOUT, 5000).
-
 %% @doc Create a resource_manager and wait until it is running
 create(MgrId, ResId, Group, ResourceType, Config, Opts) ->
     % The state machine will make the actual call to the callback/resource module after init
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index ea5ee97ca..39513e28c 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -46,6 +46,8 @@ fields("creation_opts") ->
     [
         {worker_pool_size, fun worker_pool_size/1},
         {health_check_interval, fun health_check_interval/1},
+        {start_after_created, fun start_after_created/1},
+        {start_timeout, fun start_timeout/1},
         {auto_restart_interval, fun auto_restart_interval/1},
         {query_mode, fun query_mode/1},
         {request_timeout, fun request_timeout/1},
@@ -69,6 +71,18 @@ health_check_interval(default) -> ?HEALTHCHECK_INTERVAL_RAW;
 health_check_interval(required) -> false;
 health_check_interval(_) -> undefined.
 
+start_after_created(type) -> boolean();
+start_after_created(desc) -> ?DESC("start_after_created");
+start_after_created(default) -> ?START_AFTER_CREATED_RAW;
+start_after_created(required) -> false;
+start_after_created(_) -> undefined.
+
+start_timeout(type) -> emqx_schema:duration_ms();
+start_timeout(desc) -> ?DESC("start_timeout");
+start_timeout(default) -> ?START_TIMEOUT_RAW;
+start_timeout(required) -> false;
+start_timeout(_) -> undefined.
+
 auto_restart_interval(type) -> hoconsc:union([infinity, emqx_schema:duration_ms()]);
 auto_restart_interval(desc) -> ?DESC("auto_restart_interval");
 auto_restart_interval(default) -> ?AUTO_RESTART_INTERVAL_RAW;
diff --git a/changes/v5.0.15/feat-9628.en.md b/changes/v5.0.15/feat-9628.en.md
new file mode 100644
index 000000000..6f814dd21
--- /dev/null
+++ b/changes/v5.0.15/feat-9628.en.md
@@ -0,0 +1 @@
+Expose additional resource configuration parameters: `start_after_created` and `start_timeout`.
diff --git a/changes/v5.0.15/feat-9628.zh.md b/changes/v5.0.15/feat-9628.zh.md
new file mode 100644
index 000000000..fee14181b
--- /dev/null
+++ b/changes/v5.0.15/feat-9628.zh.md
@@ -0,0 +1 @@
+为桥接资源增加了配置参数：`start_after_created` 和 `start_timeout`。

From f6fbbf3ee3ffd9816cb456e5097df2bcf843b3ec Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.ru>
Date: Wed, 18 Jan 2023 14:34:11 +0200
Subject: [PATCH 0269/1802] chore(bridges): reduce Redis bridge flakyness

---
 .ci/docker-compose-file/Makefile.local        |  2 +-
 .../test/emqx_ee_bridge_redis_SUITE.erl       | 92 +++++++++++--------
 2 files changed, 53 insertions(+), 41 deletions(-)

diff --git a/.ci/docker-compose-file/Makefile.local b/.ci/docker-compose-file/Makefile.local
index ff4f348b0..2cf0802ce 100644
--- a/.ci/docker-compose-file/Makefile.local
+++ b/.ci/docker-compose-file/Makefile.local
@@ -52,7 +52,7 @@ down:
 		down --remove-orphans
 
 ct:
-	docker exec -i "$(CONTAINER)" bash -c "rebar3 ct --name 'test@127.0.0.1' -v --suite $(SUITE)"
+	docker exec -i "$(CONTAINER)" bash -c "rebar3 ct --name 'test@127.0.0.1' --readable true -v --suite $(SUITE)"
 
 ct-all:
 	docker exec -i "$(CONTAINER)" bash -c "make ct"
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index feebcfade..2b67787b2 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -137,6 +137,7 @@ end_per_suite(_Config) ->
     ok.
 
 init_per_testcase(_Testcase, Config) ->
+    ok = delete_all_rules(),
     ok = delete_all_bridges(),
     case ?config(transport_type, Config) of
         undefined ->
@@ -248,29 +249,27 @@ t_check_replay(Config) ->
     ),
 
     ?check_trace(
-        begin
-            ?wait_async_action(
-                with_down_failure(Config, ProxyName, fun() ->
-                    {_, {ok, _}} =
-                        ?wait_async_action(
-                            lists:foreach(
-                                fun(_) ->
-                                    _ = publish_message(Topic, <<"test_payload">>)
-                                end,
-                                lists:seq(1, ?BATCH_SIZE)
-                            ),
-                            #{
-                                ?snk_kind := redis_ee_connector_send_done,
-                                batch := true,
-                                result := {error, _}
-                            },
-                            10_000
-                        )
-                end),
-                #{?snk_kind := redis_ee_connector_send_done, batch := true, result := {ok, _}},
-                10_000
-            )
-        end,
+        ?wait_async_action(
+            with_down_failure(Config, ProxyName, fun() ->
+                {_, {ok, _}} =
+                    ?wait_async_action(
+                        lists:foreach(
+                            fun(_) ->
+                                _ = publish_message(Topic, <<"test_payload">>)
+                            end,
+                            lists:seq(1, ?BATCH_SIZE)
+                        ),
+                        #{
+                            ?snk_kind := redis_ee_connector_send_done,
+                            batch := true,
+                            result := {error, _}
+                        },
+                        10_000
+                    )
+            end),
+            #{?snk_kind := redis_ee_connector_send_done, batch := true, result := {ok, _}},
+            10_000
+        ),
         fun(Trace) ->
             ?assert(
                 ?strict_causality(
@@ -340,7 +339,7 @@ with_down_failure(Config, Name, F) ->
     ProxyHost = ?config(proxy_host, Config),
     emqx_common_test_helpers:with_failure(down, Name, ProxyHost, ProxyPort, F).
 
-check_resource_queries(ResourceId, Topic, IsBatch) ->
+check_resource_queries(ResourceId, BaseTopic, IsBatch) ->
     RandomPayload = rand:bytes(20),
     N =
         case IsBatch of
@@ -348,18 +347,18 @@ check_resource_queries(ResourceId, Topic, IsBatch) ->
             false -> 1
         end,
     ?check_trace(
-        begin
-            ?wait_async_action(
-                lists:foreach(
-                    fun(_) ->
-                        _ = publish_message(Topic, RandomPayload)
-                    end,
-                    lists:seq(1, N)
-                ),
-                #{?snk_kind := redis_ee_connector_send_done, batch := IsBatch},
-                1000
-            )
-        end,
+        ?wait_async_action(
+            lists:foreach(
+                fun(I) ->
+                    IBin = integer_to_binary(I),
+                    Topic = <<BaseTopic/binary, "/", IBin/binary>>,
+                    _ = publish_message(Topic, RandomPayload)
+                end,
+                lists:seq(1, N)
+            ),
+            #{?snk_kind := redis_ee_connector_send_done, batch := IsBatch},
+            5000
+        ),
         fun(Trace) ->
             AddedMsgCount = length(added_msgs(ResourceId, RandomPayload)),
             case IsBatch of
@@ -394,6 +393,14 @@ conf_schema(StructName) ->
         roots => [{root, hoconsc:ref(emqx_ee_bridge_redis, StructName)}]
     }.
 
+delete_all_rules() ->
+    lists:foreach(
+        fun(#{id := RuleId}) ->
+            emqx_rule_engine:delete_rule(RuleId)
+        end,
+        emqx_rule_engine:get_rules()
+    ).
+
 delete_all_bridges() ->
     lists:foreach(
         fun(#{name := Name, type := Type}) ->
@@ -490,7 +497,8 @@ toxiproxy_redis_bridge_config() ->
             <<"query_mode">> => <<"async">>,
             <<"worker_pool_size">> => <<"1">>,
             <<"batch_size">> => integer_to_binary(?BATCH_SIZE),
-            <<"health_check_interval">> => <<"1s">>
+            <<"health_check_interval">> => <<"1s">>,
+            <<"start_timeout">> => <<"15s">>
         }
     },
     maps:merge(Conf0, ?COMMON_REDIS_OPTS).
@@ -500,8 +508,10 @@ invalid_command_bridge_config() ->
     Conf1 = maps:merge(Conf0, ?COMMON_REDIS_OPTS),
     Conf1#{
         <<"resource_opts">> => #{
+            <<"query_mode">> => <<"sync">>,
             <<"batch_size">> => <<"1">>,
-            <<"worker_pool_size">> => <<"1">>
+            <<"worker_pool_size">> => <<"1">>,
+            <<"start_timeout">> => <<"15s">>
         },
         <<"command_template">> => [<<"BAD">>, <<"COMMAND">>, <<"${payload}">>]
     }.
@@ -510,12 +520,14 @@ resource_configs() ->
     #{
         batch_off => #{
             <<"query_mode">> => <<"sync">>,
-            <<"batch_size">> => <<"1">>
+            <<"batch_size">> => <<"1">>,
+            <<"start_timeout">> => <<"15s">>
         },
         batch_on => #{
             <<"query_mode">> => <<"async">>,
             <<"worker_pool_size">> => <<"1">>,
-            <<"batch_size">> => integer_to_binary(?BATCH_SIZE)
+            <<"batch_size">> => integer_to_binary(?BATCH_SIZE),
+            <<"start_timeout">> => <<"15s">>
         }
     }.
 

From 5f5f34bd94e1aed47760ee16f4fecfac587ba6a0 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 14:47:23 +0100
Subject: [PATCH 0270/1802] docs: fix a typo in changelog

---
 changes/v5.0.15/fix-9765.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/v5.0.15/fix-9765.en.md b/changes/v5.0.15/fix-9765.en.md
index 8c1ed4ad1..7de7e55f3 100644
--- a/changes/v5.0.15/fix-9765.en.md
+++ b/changes/v5.0.15/fix-9765.en.md
@@ -3,4 +3,4 @@ Prior to this change, config values for passwords are not allowed to be decimals
 e.g. `EMQX_FOOBAR__PASSWORD=12344` or `emqx.foobar.password=1234`
 would result in a type check error, unless quoted as:
 `EMQX_FOOBAR__PASSWORD='"12344"'` or `emqx.foobar.password="1234"`.
-After this fix, the value does not have to be auoted.
+After this fix, the value does not have to be quoted.

From fb763ecebda3c4644f06e3719c975c074d7b2553 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 18 Jan 2023 15:49:57 +0100
Subject: [PATCH 0271/1802] feat: support HAProxy protocol for dashboard API

---
 .../i18n/emqx_dashboard_i18n.conf             | 10 +++
 apps/emqx_dashboard/src/emqx_dashboard.erl    | 19 +++--
 .../src/emqx_dashboard_schema.erl             |  8 ++
 .../test/emqx_dashboard_api_test_helpers.erl  |  7 +-
 .../test/emqx_dashboard_haproxy_SUITE.erl     | 83 +++++++++++++++++++
 rebar.config                                  |  2 +-
 6 files changed, 122 insertions(+), 7 deletions(-)
 create mode 100644 apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl

diff --git a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
index 872cfdf26..cc0d0244b 100644
--- a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
+++ b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
@@ -92,6 +92,16 @@ Note: `sample_interval` should be a divisor of 60."""
       zh: "IPv6 only"
     }
   }
+  proxy_header {
+    desc {
+        en: "Enable support for HAProxy header. Be aware once enabled regular HTTP requests can't be handled anymore."
+        zh: "[FIXME]"
+    }
+    label: {
+        en: "Enable support for HAProxy header"
+        zh: "[FIXME]"
+    }
+  }
   desc_dashboard {
     desc {
       en: "Configuration for EMQX dashboard."
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.erl b/apps/emqx_dashboard/src/emqx_dashboard.erl
index 36c7660cc..2afc8b362 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard.erl
@@ -92,8 +92,8 @@ start_listeners(Listeners) ->
     },
     Res =
         lists:foldl(
-            fun({Name, Protocol, Bind, RanchOptions}, Acc) ->
-                Minirest = BaseMinirest#{protocol => Protocol},
+            fun({Name, Protocol, Bind, RanchOptions, ProtoOpts}, Acc) ->
+                Minirest = BaseMinirest#{protocol => Protocol, protocol_options => ProtoOpts},
                 case minirest:start(Name, RanchOptions, Minirest) of
                     {ok, _} ->
                         ?ULOG("Listener ~ts on ~ts started.~n", [
@@ -125,7 +125,7 @@ stop_listeners(Listeners) ->
                     ?SLOG(warning, #{msg => "stop_listener_failed", name => Name, port => Port})
             end
         end
-     || {Name, _, Port, _} <- listeners(Listeners)
+     || {Name, _, Port, _, _} <- listeners(Listeners)
     ],
     ok.
 
@@ -164,7 +164,13 @@ listeners(Listeners) ->
             maps:get(enable, Conf) andalso
                 begin
                     {Conf1, Bind} = ip_port(Conf),
-                    {true, {listener_name(Protocol), Protocol, Bind, ranch_opts(Conf1)}}
+                    {true, {
+                        listener_name(Protocol),
+                        Protocol,
+                        Bind,
+                        ranch_opts(Conf1),
+                        proto_opts(Conf1)
+                    }}
                 end
         end,
         maps:to_list(Listeners)
@@ -197,7 +203,7 @@ ranch_opts(Options) ->
     SocketOpts = maps:fold(
         fun filter_false/3,
         [],
-        maps:without([enable, inet6, ipv6_v6only | Keys], Options)
+        maps:without([enable, inet6, ipv6_v6only, proxy_header | Keys], Options)
     ),
     InetOpts =
         case Options of
@@ -210,6 +216,9 @@ ranch_opts(Options) ->
         end,
     RanchOpts#{socket_opts => InetOpts ++ SocketOpts}.
 
+proto_opts(Options) ->
+    maps:with([proxy_header], Options).
+
 filter_false(_K, false, S) -> S;
 filter_false(K, V, S) -> [{K, V} | S].
 
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
index 6742032d5..a7a8c7828 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
@@ -160,6 +160,14 @@ common_listener_fields() ->
                     default => false,
                     desc => ?DESC(ipv6_v6only)
                 }
+            )},
+        {"proxy_header",
+            ?HOCON(
+                boolean(),
+                #{
+                    desc => ?DESC(proxy_header),
+                    default => false
+                }
             )}
     ].
 
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl b/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl
index 87a3654ac..8df130897 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl
@@ -19,6 +19,7 @@
 -export([
     set_default_config/0,
     set_default_config/1,
+    set_default_config/2,
     request/2,
     request/3,
     request/4,
@@ -36,6 +37,9 @@ set_default_config() ->
     set_default_config(<<"admin">>).
 
 set_default_config(DefaultUsername) ->
+    set_default_config(DefaultUsername, false).
+
+set_default_config(DefaultUsername, HAProxyEnabled) ->
     Config = #{
         listeners => #{
             http => #{
@@ -46,7 +50,8 @@ set_default_config(DefaultUsername) ->
                 max_connections => 512,
                 num_acceptors => 4,
                 send_timeout => 5000,
-                backlog => 512
+                backlog => 512,
+                proxy_header => HAProxyEnabled
             }
         },
         default_username => DefaultUsername,
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl
new file mode 100644
index 000000000..2fceeee6e
--- /dev/null
+++ b/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl
@@ -0,0 +1,83 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_dashboard_haproxy_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-import(
+    emqx_common_test_http,
+    [
+        request_api/3
+    ]
+).
+
+-include_lib("eunit/include/eunit.hrl").
+-include("emqx_dashboard.hrl").
+
+-define(HOST, "http://127.0.0.1:18083").
+
+-define(BASE_PATH, "/").
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+end_suite() ->
+    end_suite([]).
+
+end_suite(Apps) ->
+    application:unload(emqx_management),
+    mnesia:clear_table(?ADMIN),
+    emqx_common_test_helpers:stop_apps(Apps ++ [emqx_dashboard]).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps(
+        [emqx_management, emqx_dashboard],
+        fun set_special_configs/1
+    ),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_management]),
+    mria:stop().
+
+set_special_configs(emqx_dashboard) ->
+    emqx_dashboard_api_test_helpers:set_default_config(<<"admin">>, true),
+    ok;
+set_special_configs(_) ->
+    ok.
+
+disabled_t_status(_) ->
+    %% no easy way since httpc doesn't support emulating the haproxy protocol
+    {ok, 200, _Res} = http_get(["status"]),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Internal functions
+%%------------------------------------------------------------------------------
+http_get(Parts) ->
+    request_api(get, api_path(Parts), auth_header_()).
+
+auth_header_() ->
+    auth_header_(<<"admin">>, <<"public">>).
+
+auth_header_(Username, Password) ->
+    {ok, Token} = emqx_dashboard_admin:sign_token(Username, Password),
+    {"Authorization", "Bearer " ++ binary_to_list(Token)}.
+
+api_path(Parts) ->
+    ?HOST ++ filename:join([?BASE_PATH | Parts]).
diff --git a/rebar.config b/rebar.config
index bfdc3e4ee..a20bc7060 100644
--- a/rebar.config
+++ b/rebar.config
@@ -58,7 +58,7 @@
     , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.7"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
-    , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.7"}}}
+    , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.2"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.5"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}

From 1c279546761630a5bdec23a31f36cafdf0a5ac77 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 18 Jan 2023 15:54:53 +0100
Subject: [PATCH 0272/1802] chore: add changelog

---
 changes/v5.0.15/feat-9802.en.md | 1 +
 changes/v5.0.15/feat-9802.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.15/feat-9802.en.md
 create mode 100644 changes/v5.0.15/feat-9802.zh.md

diff --git a/changes/v5.0.15/feat-9802.en.md b/changes/v5.0.15/feat-9802.en.md
new file mode 100644
index 000000000..ac314879a
--- /dev/null
+++ b/changes/v5.0.15/feat-9802.en.md
@@ -0,0 +1 @@
+Support HAProxy protocol for dashboard API.
diff --git a/changes/v5.0.15/feat-9802.zh.md b/changes/v5.0.15/feat-9802.zh.md
new file mode 100644
index 000000000..97a926b1a
--- /dev/null
+++ b/changes/v5.0.15/feat-9802.zh.md
@@ -0,0 +1 @@
+[FIXME] Support HAProxy protocol for dashboard API.

From 62b01b35013e9ce3a53883cc0e4422659b4fb0a3 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 18 Jan 2023 16:31:14 +0100
Subject: [PATCH 0273/1802] fix: version mismatch between erlang and elixir

---
 mix.exs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mix.exs b/mix.exs
index e124116c8..9fcc7b076 100644
--- a/mix.exs
+++ b/mix.exs
@@ -56,7 +56,7 @@ defmodule EMQXUmbrella.MixProject do
       {:ekka, github: "emqx/ekka", tag: "0.13.7", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
-      {:minirest, github: "emqx/minirest", tag: "1.3.7", override: true},
+      {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
       {:ecpool, github: "emqx/ecpool", tag: "0.5.2", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.5", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},

From f9c3115cd4c4f85f9dca5c3510884d12baaa48c2 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.ru>
Date: Tue, 17 Jan 2023 16:12:09 +0200
Subject: [PATCH 0274/1802] chore(bridges): add more helpful descriptions

Add more helpful descriptions for `command_template` option
of Redis bridge.
---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf
index a5744df4c..0589899b5 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf
@@ -19,8 +19,13 @@ will be forwarded.
 
     command_template {
         desc {
-            en: """Redis Command Template"""
-            zh: """Redis Command 模板"""
+            en: """Redis command template used to export messages. Each list element stands for a command name or its argument.
+For example, to push payloads in a Redis list by key `msgs`, the elements should be the following:
+`rpush`, `msgs`, `${payload}`.
+"""
+            zh: """用于推送数据的 Redis 命令模板。 每个列表元素代表一个命令名称或其参数。
+例如，要通过键值 `msgs` 将消息体推送到 Redis 列表中，数组元素应该是： `rpush`, `msgs`, `${payload}`。
+"""
             }
         label {
             en: "Redis Command Template"

From 1716a5da995c46889c11e5d58f0f94156daae4bd Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 17:22:05 +0100
Subject: [PATCH 0275/1802] chore: bump version to e5.0.0-rc.1

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index e749ebc2e..a4963f31a 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.14").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.0-beta.6").
+-define(EMQX_RELEASE_EE, "5.0.0-rc.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 941216b6d0f02afbfd065c53330710fc26198ec5 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 17:25:05 +0100
Subject: [PATCH 0276/1802] chore: disable hot-upgrade for now

---
 scripts/rel/cut.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index d35176600..976a8fb78 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -53,7 +53,8 @@ case "$TAG" in
     e*)
         TAG_PREFIX='e'
         PROFILE='emqx-enterprise'
-        SKIP_APPUP='no'
+        #TODO change to no when we are ready to support hot-upgrade
+        SKIP_APPUP='yes'
         ;;
     -h|--help)
         usage

From e8910c97485bf5e61523a21a9959aeb20c21427b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 17:32:36 +0100
Subject: [PATCH 0277/1802] chore: do not gnerate change log when first release
 or alpha, beta, rc

---
 scripts/rel/cut.sh | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index 976a8fb78..e03d5eff4 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -218,7 +218,24 @@ generate_changelog () {
 if [ "$DRYRUN" = 'yes' ]; then
     logmsg "Release tag is ready to be created with command: git tag $TAG"
 else
-    generate_changelog
+    case "$TAG" in
+        *rc*)
+            true
+            ;;
+        *alpha*)
+            true
+            ;;
+        *beta*)
+            true
+            ;;
+        e5.0.0*)
+            # the first release has no change log
+            true
+            ;;
+        *)
+            generate_changelog
+            ;;
+    esac
     git tag "$TAG"
     logmsg "$TAG is created OK."
 fi

From 47f796dd12c6c79424ac3a8c5eb03ae95bdac27f Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 18 Jan 2023 15:07:38 -0300
Subject: [PATCH 0278/1802] refactor: rename `emqx_resource_worker` ->
 `emqx_resource_buffer_worker`

To make it more clear that it's purpose is serve as a buffering layer.
---
 apps/emqx_bridge/src/emqx_bridge.erl          |  2 +-
 .../test/emqx_bridge_mqtt_SUITE.erl           |  4 +-
 apps/emqx_resource/src/emqx_resource.erl      | 10 ++--
 ...er.erl => emqx_resource_buffer_worker.erl} | 42 ++++++-------
 ...rl => emqx_resource_buffer_worker_sup.erl} |  8 +--
 .../src/emqx_resource_manager.erl             |  8 +--
 apps/emqx_resource/src/emqx_resource_sup.erl  |  4 +-
 .../test/emqx_resource_SUITE.erl              | 60 +++++++++----------
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    |  2 +-
 .../test/emqx_ee_bridge_mysql_SUITE.erl       |  2 +-
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       |  2 +-
 11 files changed, 72 insertions(+), 72 deletions(-)
 rename apps/emqx_resource/src/{emqx_resource_worker.erl => emqx_resource_buffer_worker.erl} (97%)
 rename apps/emqx_resource/src/{emqx_resource_worker_sup.erl => emqx_resource_buffer_worker_sup.erl} (94%)

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 59b41c7fa..5b3fe796b 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -65,7 +65,7 @@ load() ->
         fun({Type, NamedConf}) ->
             lists:foreach(
                 fun({Name, Conf}) ->
-                    %% fetch opts for `emqx_resource_worker`
+                    %% fetch opts for `emqx_resource_buffer_worker`
                     ResOpts = emqx_resource:fetch_creation_opts(Conf),
                     safe_load_bridge(Type, Name, Conf, ResOpts)
                 end,
diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index d20d3bc10..1b4eac73e 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -886,9 +886,9 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     {ok, SRef} =
         snabbkaffe:subscribe(
             fun
-                (#{?snk_kind := resource_worker_retry_inflight_failed}) ->
+                (#{?snk_kind := buffer_worker_retry_inflight_failed}) ->
                     true;
-                (#{?snk_kind := resource_worker_flush_nack}) ->
+                (#{?snk_kind := buffer_worker_flush_nack}) ->
                     true;
                 (_) ->
                     false
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 0fd21bfcd..bb27b6acd 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -255,7 +255,7 @@ reset_metrics(ResId) ->
 query(ResId, Request) ->
     query(ResId, Request, #{}).
 
--spec query(resource_id(), Request :: term(), emqx_resource_worker:query_opts()) ->
+-spec query(resource_id(), Request :: term(), emqx_resource_buffer_worker:query_opts()) ->
     Result :: term().
 query(ResId, Request, Opts) ->
     case emqx_resource_manager:ets_lookup(ResId) of
@@ -263,11 +263,11 @@ query(ResId, Request, Opts) ->
             IsBufferSupported = is_buffer_supported(Module),
             case {IsBufferSupported, QM} of
                 {true, _} ->
-                    emqx_resource_worker:simple_sync_query(ResId, Request);
+                    emqx_resource_buffer_worker:simple_sync_query(ResId, Request);
                 {false, sync} ->
-                    emqx_resource_worker:sync_query(ResId, Request, Opts);
+                    emqx_resource_buffer_worker:sync_query(ResId, Request, Opts);
                 {false, async} ->
-                    emqx_resource_worker:async_query(ResId, Request, Opts)
+                    emqx_resource_buffer_worker:async_query(ResId, Request, Opts)
             end;
         {error, not_found} ->
             ?RESOURCE_ERROR(not_found, "resource not found")
@@ -275,7 +275,7 @@ query(ResId, Request, Opts) ->
 
 -spec simple_sync_query(resource_id(), Request :: term()) -> Result :: term().
 simple_sync_query(ResId, Request) ->
-    emqx_resource_worker:simple_sync_query(ResId, Request).
+    emqx_resource_buffer_worker:simple_sync_query(ResId, Request).
 
 -spec start(resource_id()) -> ok | {error, Reason :: term()}.
 start(ResId) ->
diff --git a/apps/emqx_resource/src/emqx_resource_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
similarity index 97%
rename from apps/emqx_resource/src/emqx_resource_worker.erl
rename to apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index d7010c3bd..4b16ed3d5 100644
--- a/apps/emqx_resource/src/emqx_resource_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -17,7 +17,7 @@
 %% This module implements async message sending, disk message queuing,
 %%  and message batching using ReplayQ.
 
--module(emqx_resource_worker).
+-module(emqx_resource_buffer_worker).
 
 -include("emqx_resource.hrl").
 -include("emqx_resource_utils.hrl").
@@ -176,11 +176,11 @@ init({Id, Index, Opts}) ->
         resume_interval => maps:get(resume_interval, Opts, HealthCheckInterval),
         tref => undefined
     },
-    ?tp(resource_worker_init, #{id => Id, index => Index}),
+    ?tp(buffer_worker_init, #{id => Id, index => Index}),
     {ok, running, Data}.
 
 running(enter, _, St) ->
-    ?tp(resource_worker_enter_running, #{}),
+    ?tp(buffer_worker_enter_running, #{}),
     maybe_flush(St);
 running(cast, resume, _St) ->
     keep_state_and_data;
@@ -206,7 +206,7 @@ running(info, Info, _St) ->
     keep_state_and_data.
 
 blocked(enter, _, #{resume_interval := ResumeT} = _St) ->
-    ?tp(resource_worker_enter_blocked, #{}),
+    ?tp(buffer_worker_enter_blocked, #{}),
     {keep_state_and_data, {state_timeout, ResumeT, unblock}};
 blocked(cast, block, _St) ->
     keep_state_and_data;
@@ -315,7 +315,7 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
         index := Index,
         resume_interval := ResumeT
     } = Data0,
-    ?tp(resource_worker_retry_inflight, #{query_or_batch => QueryOrBatch, ref => Ref}),
+    ?tp(buffer_worker_retry_inflight, #{query_or_batch => QueryOrBatch, ref => Ref}),
     QueryOpts = #{simple_query => false},
     Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
     ReplyResult =
@@ -331,7 +331,7 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
         {nack, PostFn} ->
             PostFn(),
             ?tp(
-                resource_worker_retry_inflight_failed,
+                buffer_worker_retry_inflight_failed,
                 #{
                     ref => Ref,
                     query_or_batch => QueryOrBatch
@@ -349,7 +349,7 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
             %% we bump the counter when removing it from the table.
             IsAcked andalso PostFn(),
             ?tp(
-                resource_worker_retry_inflight_succeeded,
+                buffer_worker_retry_inflight_succeeded,
                 #{
                     ref => Ref,
                     query_or_batch => QueryOrBatch
@@ -415,7 +415,7 @@ flush(Data0) ->
         {0, _} ->
             {keep_state, Data1};
         {_, true} ->
-            ?tp(resource_worker_flush_but_inflight_full, #{}),
+            ?tp(buffer_worker_flush_but_inflight_full, #{}),
             Data2 = ensure_flush_timer(Data1),
             {keep_state, Data2};
         {_, false} ->
@@ -483,7 +483,7 @@ do_flush(
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             ?tp(
-                resource_worker_flush_nack,
+                buffer_worker_flush_nack,
                 #{
                     ref => Ref,
                     is_retriable => IsRetriable,
@@ -512,7 +512,7 @@ do_flush(
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             ?tp(
-                resource_worker_flush_ack,
+                buffer_worker_flush_ack,
                 #{
                     batch_or_query => Request,
                     result => Result
@@ -560,7 +560,7 @@ do_flush(Data0, #{
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             ?tp(
-                resource_worker_flush_nack,
+                buffer_worker_flush_nack,
                 #{
                     ref => Ref,
                     is_retriable => IsRetriable,
@@ -589,7 +589,7 @@ do_flush(Data0, #{
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
             ?tp(
-                resource_worker_flush_ack,
+                buffer_worker_flush_ack,
                 #{
                     batch_or_query => Batch,
                     result => Result
@@ -873,7 +873,7 @@ reply_after_query(
     case Action of
         nack ->
             %% Keep retrying.
-            ?tp(resource_worker_reply_after_query, #{
+            ?tp(buffer_worker_reply_after_query, #{
                 action => Action,
                 batch_or_query => ?QUERY(From, Request, HasBeenSent),
                 ref => Ref,
@@ -882,7 +882,7 @@ reply_after_query(
             mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
-            ?tp(resource_worker_reply_after_query, #{
+            ?tp(buffer_worker_reply_after_query, #{
                 action => Action,
                 batch_or_query => ?QUERY(From, Request, HasBeenSent),
                 ref => Ref,
@@ -903,7 +903,7 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Resu
     case Action of
         nack ->
             %% Keep retrying.
-            ?tp(resource_worker_reply_after_query, #{
+            ?tp(buffer_worker_reply_after_query, #{
                 action => nack,
                 batch_or_query => Batch,
                 ref => Ref,
@@ -912,7 +912,7 @@ batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Resu
             mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
-            ?tp(resource_worker_reply_after_query, #{
+            ?tp(buffer_worker_reply_after_query, #{
                 action => ack,
                 batch_or_query => Batch,
                 ref => Ref,
@@ -955,7 +955,7 @@ append_queue(Id, Index, Q, Queries) when not is_binary(Q) ->
         end,
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q2)),
     ?tp(
-        resource_worker_appended_to_queue,
+        buffer_worker_appended_to_queue,
         #{
             id => Id,
             items => Queries,
@@ -973,7 +973,7 @@ append_queue(Id, Index, Q, Queries) when not is_binary(Q) ->
 
 inflight_new(InfltWinSZ, Id, Index) ->
     TableId = ets:new(
-        emqx_resource_worker_inflight_tab,
+        emqx_resource_buffer_worker_inflight_tab,
         [ordered_set, public, {write_concurrency, true}]
     ),
     inflight_append(TableId, {?MAX_SIZE_REF, InfltWinSZ}, Id, Index),
@@ -1040,7 +1040,7 @@ inflight_append(
     BatchSize = length(Batch),
     IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, BatchSize}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
-    ?tp(resource_worker_appended_to_inflight, #{item => InflightItem, is_new => IsNew}),
+    ?tp(buffer_worker_appended_to_inflight, #{item => InflightItem, is_new => IsNew}),
     ok;
 inflight_append(
     InflightTID,
@@ -1053,7 +1053,7 @@ inflight_append(
     IsNew = ets:insert_new(InflightTID, InflightItem),
     IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, 1}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
-    ?tp(resource_worker_appended_to_inflight, #{item => InflightItem, is_new => IsNew}),
+    ?tp(buffer_worker_appended_to_inflight, #{item => InflightItem, is_new => IsNew}),
     ok;
 inflight_append(InflightTID, {Ref, Data}, _Id, _Index) ->
     ets:insert(InflightTID, {Ref, Data}),
@@ -1130,7 +1130,7 @@ mark_inflight_items_as_retriable(Data, WorkerMRef) ->
             end
         ),
     _NumAffected = ets:select_replace(InflightTID, MatchSpec),
-    ?tp(resource_worker_worker_down_update, #{num_affected => _NumAffected}),
+    ?tp(buffer_worker_worker_down_update, #{num_affected => _NumAffected}),
     ok.
 
 %%==============================================================================
diff --git a/apps/emqx_resource/src/emqx_resource_worker_sup.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
similarity index 94%
rename from apps/emqx_resource/src/emqx_resource_worker_sup.erl
rename to apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
index 8b0ce2c65..4987946c9 100644
--- a/apps/emqx_resource/src/emqx_resource_worker_sup.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
@@ -13,7 +13,7 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%--------------------------------------------------------------------
--module(emqx_resource_worker_sup).
+-module(emqx_resource_buffer_worker_sup).
 -behaviour(supervisor).
 
 %%%=============================================================================
@@ -99,7 +99,7 @@ ensure_worker_added(ResId, Idx) ->
 
 -define(CHILD_ID(MOD, RESID, INDEX), {MOD, RESID, INDEX}).
 ensure_worker_started(ResId, Idx, Opts) ->
-    Mod = emqx_resource_worker,
+    Mod = emqx_resource_buffer_worker,
     Spec = #{
         id => ?CHILD_ID(Mod, ResId, Idx),
         start => {Mod, start_link, [ResId, Idx, Opts]},
@@ -116,7 +116,7 @@ ensure_worker_started(ResId, Idx, Opts) ->
     end.
 
 ensure_worker_removed(ResId, Idx) ->
-    ChildId = ?CHILD_ID(emqx_resource_worker, ResId, Idx),
+    ChildId = ?CHILD_ID(emqx_resource_buffer_worker, ResId, Idx),
     case supervisor:terminate_child(?SERVER, ChildId) of
         ok ->
             Res = supervisor:delete_child(?SERVER, ChildId),
@@ -129,7 +129,7 @@ ensure_worker_removed(ResId, Idx) ->
     end.
 
 ensure_disk_queue_dir_absent(ResourceId, Index) ->
-    ok = emqx_resource_worker:clear_disk_queue_dir(ResourceId, Index),
+    ok = emqx_resource_buffer_worker:clear_disk_queue_dir(ResourceId, Index),
     ok.
 
 ensure_worker_pool_removed(ResId) ->
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index ab726976a..95d1ed1d2 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -150,7 +150,7 @@ create(MgrId, ResId, Group, ResourceType, Config, Opts) ->
             %% buffer, so there is no need for resource workers
             ok;
         false ->
-            ok = emqx_resource_worker_sup:start_workers(ResId, Opts),
+            ok = emqx_resource_buffer_worker_sup:start_workers(ResId, Opts),
             case maps:get(start_after_created, Opts, ?START_AFTER_CREATED) of
                 true ->
                     wait_for_ready(ResId, maps:get(start_timeout, Opts, ?START_TIMEOUT));
@@ -473,7 +473,7 @@ retry_actions(Data) ->
 
 handle_remove_event(From, ClearMetrics, Data) ->
     stop_resource(Data),
-    ok = emqx_resource_worker_sup:stop_workers(Data#data.id, Data#data.opts),
+    ok = emqx_resource_buffer_worker_sup:stop_workers(Data#data.id, Data#data.opts),
     case ClearMetrics of
         true -> ok = emqx_metrics_worker:clear_metrics(?RES_METRICS, Data#data.id);
         false -> ok
@@ -587,9 +587,9 @@ maybe_alarm(_Status, ResId) ->
 maybe_resume_resource_workers(connected) ->
     lists:foreach(
         fun({_, Pid, _, _}) ->
-            emqx_resource_worker:resume(Pid)
+            emqx_resource_buffer_worker:resume(Pid)
         end,
-        supervisor:which_children(emqx_resource_worker_sup)
+        supervisor:which_children(emqx_resource_buffer_worker_sup)
     );
 maybe_resume_resource_workers(_) ->
     ok.
diff --git a/apps/emqx_resource/src/emqx_resource_sup.erl b/apps/emqx_resource/src/emqx_resource_sup.erl
index ea31b8b6b..4d9abb03d 100644
--- a/apps/emqx_resource/src/emqx_resource_sup.erl
+++ b/apps/emqx_resource/src/emqx_resource_sup.erl
@@ -39,8 +39,8 @@ init([]) ->
             modules => [emqx_resource_manager_sup]
         },
     WorkerSup = #{
-        id => emqx_resource_worker_sup,
-        start => {emqx_resource_worker_sup, start_link, []},
+        id => emqx_resource_buffer_worker_sup,
+        start => {emqx_resource_buffer_worker_sup, start_link, []},
         restart => permanent,
         shutdown => infinity,
         type => supervisor
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 97bc8da66..c9325af2b 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -414,7 +414,7 @@ t_query_counter_async_inflight(_) ->
         {_, {ok, _}} =
             ?wait_async_action(
                 inc_counter_in_parallel(WindowSize, ReqOpts),
-                #{?snk_kind := resource_worker_flush_but_inflight_full},
+                #{?snk_kind := buffer_worker_flush_but_inflight_full},
                 1_000
             ),
         fun(Trace) ->
@@ -439,7 +439,7 @@ t_query_counter_async_inflight(_) ->
             emqx_resource:query(?ID, {inc_counter, 99}, #{
                 async_reply_fun => {Insert, [Tab0, tmp_query]}
             }),
-            #{?snk_kind := resource_worker_appended_to_queue},
+            #{?snk_kind := buffer_worker_appended_to_queue},
             1_000
         ),
     tap_metrics(?LINE),
@@ -490,7 +490,7 @@ t_query_counter_async_inflight(_) ->
         {_, {ok, _}} =
             ?wait_async_action(
                 inc_counter_in_parallel(WindowSize, ReqOpts),
-                #{?snk_kind := resource_worker_flush_but_inflight_full},
+                #{?snk_kind := buffer_worker_flush_but_inflight_full},
                 1_000
             ),
         fun(Trace) ->
@@ -596,7 +596,7 @@ t_query_counter_async_inflight_batch(_) ->
         {_, {ok, _}} =
             ?wait_async_action(
                 inc_counter_in_parallel(NumMsgs, ReqOpts),
-                #{?snk_kind := resource_worker_flush_but_inflight_full},
+                #{?snk_kind := buffer_worker_flush_but_inflight_full},
                 5_000
             ),
         fun(Trace) ->
@@ -623,7 +623,7 @@ t_query_counter_async_inflight_batch(_) ->
             {ok, {ok, _}} =
                 ?wait_async_action(
                     emqx_resource:query(?ID, {inc_counter, 2}),
-                    #{?snk_kind := resource_worker_flush_but_inflight_full},
+                    #{?snk_kind := buffer_worker_flush_but_inflight_full},
                     5_000
                 ),
             ?assertMatch(0, ets:info(Tab0, size)),
@@ -646,7 +646,7 @@ t_query_counter_async_inflight_batch(_) ->
             emqx_resource:query(?ID, {inc_counter, 3}, #{
                 async_reply_fun => {Insert, [Tab0, tmp_query]}
             }),
-            #{?snk_kind := resource_worker_appended_to_queue},
+            #{?snk_kind := buffer_worker_appended_to_queue},
             1_000
         ),
     tap_metrics(?LINE),
@@ -706,7 +706,7 @@ t_query_counter_async_inflight_batch(_) ->
         {_, {ok, _}} =
             ?wait_async_action(
                 inc_counter_in_parallel(NumMsgs, ReqOpts),
-                #{?snk_kind := resource_worker_flush_but_inflight_full},
+                #{?snk_kind := buffer_worker_flush_but_inflight_full},
                 5_000
             ),
         fun(Trace) ->
@@ -1055,7 +1055,7 @@ t_retry_batch(_Config) ->
                         end,
                         Payloads
                     ),
-                    #{?snk_kind := resource_worker_enter_blocked},
+                    #{?snk_kind := buffer_worker_enter_blocked},
                     5_000
                 ),
             %% now the individual messages should have been counted
@@ -1066,7 +1066,7 @@ t_retry_batch(_Config) ->
             %% batch shall remain enqueued.
             {ok, _} =
                 snabbkaffe:block_until(
-                    ?match_n_events(2, #{?snk_kind := resource_worker_retry_inflight_failed}),
+                    ?match_n_events(2, #{?snk_kind := buffer_worker_retry_inflight_failed}),
                     5_000
                 ),
             %% should not have increased the matched count with the retries
@@ -1078,7 +1078,7 @@ t_retry_batch(_Config) ->
             {ok, {ok, _}} =
                 ?wait_async_action(
                     ok = emqx_resource:simple_sync_query(?ID, resume),
-                    #{?snk_kind := resource_worker_retry_inflight_succeeded},
+                    #{?snk_kind := buffer_worker_retry_inflight_succeeded},
                     5_000
                 ),
             %% 1 more because of the `resume' call
@@ -1140,7 +1140,7 @@ t_delete_and_re_create_with_same_name(_Config) ->
             ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, block)),
             NumRequests = 10,
             {ok, SRef} = snabbkaffe:subscribe(
-                ?match_event(#{?snk_kind := resource_worker_enter_blocked}),
+                ?match_event(#{?snk_kind := buffer_worker_enter_blocked}),
                 NumBufferWorkers,
                 _Timeout = 5_000
             ),
@@ -1189,7 +1189,7 @@ t_delete_and_re_create_with_same_name(_Config) ->
                             resume_interval => 1_000
                         }
                     ),
-                    #{?snk_kind := resource_worker_enter_running},
+                    #{?snk_kind := buffer_worker_enter_running},
                     5_000
                 ),
 
@@ -1271,13 +1271,13 @@ t_retry_sync_inflight(_Config) ->
                         Res = emqx_resource:query(?ID, {big_payload, <<"a">>}, QueryOpts),
                         TestPid ! {res, Res}
                     end),
-                    #{?snk_kind := resource_worker_retry_inflight_failed},
+                    #{?snk_kind := buffer_worker_retry_inflight_failed},
                     ResumeInterval * 2
                 ),
             {ok, {ok, _}} =
                 ?wait_async_action(
                     ok = emqx_resource:simple_sync_query(?ID, resume),
-                    #{?snk_kind := resource_worker_retry_inflight_succeeded},
+                    #{?snk_kind := buffer_worker_retry_inflight_succeeded},
                     ResumeInterval * 3
                 ),
             receive
@@ -1322,13 +1322,13 @@ t_retry_sync_inflight_batch(_Config) ->
                         Res = emqx_resource:query(?ID, {big_payload, <<"a">>}, QueryOpts),
                         TestPid ! {res, Res}
                     end),
-                    #{?snk_kind := resource_worker_retry_inflight_failed},
+                    #{?snk_kind := buffer_worker_retry_inflight_failed},
                     ResumeInterval * 2
                 ),
             {ok, {ok, _}} =
                 ?wait_async_action(
                     ok = emqx_resource:simple_sync_query(?ID, resume),
-                    #{?snk_kind := resource_worker_retry_inflight_succeeded},
+                    #{?snk_kind := buffer_worker_retry_inflight_succeeded},
                     ResumeInterval * 3
                 ),
             receive
@@ -1368,7 +1368,7 @@ t_retry_async_inflight(_Config) ->
             {ok, {ok, _}} =
                 ?wait_async_action(
                     emqx_resource:query(?ID, {big_payload, <<"b">>}, QueryOpts),
-                    #{?snk_kind := resource_worker_retry_inflight_failed},
+                    #{?snk_kind := buffer_worker_retry_inflight_failed},
                     ResumeInterval * 2
                 ),
 
@@ -1376,7 +1376,7 @@ t_retry_async_inflight(_Config) ->
             {ok, {ok, _}} =
                 ?wait_async_action(
                     emqx_resource:simple_sync_query(?ID, resume),
-                    #{?snk_kind := resource_worker_enter_running},
+                    #{?snk_kind := buffer_worker_enter_running},
                     ResumeInterval * 2
                 ),
             ok
@@ -1411,7 +1411,7 @@ t_retry_async_inflight_batch(_Config) ->
             {ok, {ok, _}} =
                 ?wait_async_action(
                     emqx_resource:query(?ID, {big_payload, <<"b">>}, QueryOpts),
-                    #{?snk_kind := resource_worker_retry_inflight_failed},
+                    #{?snk_kind := buffer_worker_retry_inflight_failed},
                     ResumeInterval * 2
                 ),
 
@@ -1419,7 +1419,7 @@ t_retry_async_inflight_batch(_Config) ->
             {ok, {ok, _}} =
                 ?wait_async_action(
                     emqx_resource:simple_sync_query(?ID, resume),
-                    #{?snk_kind := resource_worker_enter_running},
+                    #{?snk_kind := buffer_worker_enter_running},
                     ResumeInterval * 2
                 ),
             ok
@@ -1459,7 +1459,7 @@ t_async_pool_worker_death(_Config) ->
             NumReqs = 10,
             {ok, SRef0} =
                 snabbkaffe:subscribe(
-                    ?match_event(#{?snk_kind := resource_worker_appended_to_inflight}),
+                    ?match_event(#{?snk_kind := buffer_worker_appended_to_inflight}),
                     NumReqs,
                     1_000
                 ),
@@ -1472,7 +1472,7 @@ t_async_pool_worker_death(_Config) ->
             %% grab one of the worker pids and kill it
             {ok, SRef1} =
                 snabbkaffe:subscribe(
-                    ?match_event(#{?snk_kind := resource_worker_worker_down_update}),
+                    ?match_event(#{?snk_kind := buffer_worker_worker_down_update}),
                     NumBufferWorkers,
                     10_000
                 ),
@@ -1568,8 +1568,8 @@ assert_sync_retry_fail_then_succeed_inflight(Trace) ->
     ct:pal("  ~p", [Trace]),
     ?assert(
         ?strict_causality(
-            #{?snk_kind := resource_worker_flush_nack, ref := _Ref},
-            #{?snk_kind := resource_worker_retry_inflight_failed, ref := _Ref},
+            #{?snk_kind := buffer_worker_flush_nack, ref := _Ref},
+            #{?snk_kind := buffer_worker_retry_inflight_failed, ref := _Ref},
             Trace
         )
     ),
@@ -1577,8 +1577,8 @@ assert_sync_retry_fail_then_succeed_inflight(Trace) ->
     %% before restoring the resource health.
     ?assert(
         ?causality(
-            #{?snk_kind := resource_worker_retry_inflight_failed, ref := _Ref},
-            #{?snk_kind := resource_worker_retry_inflight_succeeded, ref := _Ref},
+            #{?snk_kind := buffer_worker_retry_inflight_failed, ref := _Ref},
+            #{?snk_kind := buffer_worker_retry_inflight_succeeded, ref := _Ref},
             Trace
         )
     ),
@@ -1588,8 +1588,8 @@ assert_async_retry_fail_then_succeed_inflight(Trace) ->
     ct:pal("  ~p", [Trace]),
     ?assert(
         ?strict_causality(
-            #{?snk_kind := resource_worker_reply_after_query, action := nack, ref := _Ref},
-            #{?snk_kind := resource_worker_retry_inflight_failed, ref := _Ref},
+            #{?snk_kind := buffer_worker_reply_after_query, action := nack, ref := _Ref},
+            #{?snk_kind := buffer_worker_retry_inflight_failed, ref := _Ref},
             Trace
         )
     ),
@@ -1597,8 +1597,8 @@ assert_async_retry_fail_then_succeed_inflight(Trace) ->
     %% before restoring the resource health.
     ?assert(
         ?causality(
-            #{?snk_kind := resource_worker_retry_inflight_failed, ref := _Ref},
-            #{?snk_kind := resource_worker_retry_inflight_succeeded, ref := _Ref},
+            #{?snk_kind := buffer_worker_retry_inflight_failed, ref := _Ref},
+            #{?snk_kind := buffer_worker_retry_inflight_succeeded, ref := _Ref},
             Trace
         )
     ),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index 0372c21ea..fc7dce418 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -914,7 +914,7 @@ t_write_failure(Config) ->
         fun(Trace0) ->
             case QueryMode of
                 sync ->
-                    Trace = ?of_kind(resource_worker_flush_nack, Trace0),
+                    Trace = ?of_kind(buffer_worker_flush_nack, Trace0),
                     ?assertMatch([_ | _], Trace),
                     [#{result := Result} | _] = Trace,
                     ?assert(
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index ce38c357d..3bac01c66 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -413,7 +413,7 @@ t_write_failure(Config) ->
         end),
         fun(Trace0) ->
             ct:pal("trace: ~p", [Trace0]),
-            Trace = ?of_kind(resource_worker_flush_nack, Trace0),
+            Trace = ?of_kind(buffer_worker_flush_nack, Trace0),
             ?assertMatch([#{result := {error, _}} | _], Trace),
             [#{result := {error, Error}} | _] = Trace,
             case Error of
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
index f39ecc1dc..bdbbed8cf 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -431,7 +431,7 @@ t_write_failure(Config) ->
         end),
         fun(Trace0) ->
             ct:pal("trace: ~p", [Trace0]),
-            Trace = ?of_kind(resource_worker_flush_nack, Trace0),
+            Trace = ?of_kind(buffer_worker_flush_nack, Trace0),
             ?assertMatch([#{result := {error, _}} | _], Trace),
             [#{result := {error, Error}} | _] = Trace,
             case Error of

From a5424959c6fec3fa1ddb0bf4efd1bf71d6637206 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 18 Jan 2023 15:32:44 -0300
Subject: [PATCH 0279/1802] refactor: avoid operator precedence bugs

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl | 3 ++-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
index 71f8a8399..fadf05848 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
@@ -95,7 +95,8 @@ fields("config") ->
                 }
             )}
     ] ++
-        emqx_connector_mysql:fields(config) -- emqx_connector_schema_lib:prepare_statement_fields();
+        (emqx_connector_mysql:fields(config) --
+            emqx_connector_schema_lib:prepare_statement_fields());
 fields("creation_opts") ->
     Opts = emqx_resource_schema:fields("creation_opts"),
     [O || {Field, _} = O <- Opts, not is_hidden_opts(Field)];
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
index 7e21d4dd7..8bf7b1969 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -97,7 +97,8 @@ fields("config") ->
                 }
             )}
     ] ++
-        emqx_connector_pgsql:fields(config) -- emqx_connector_schema_lib:prepare_statement_fields();
+        (emqx_connector_pgsql:fields(config) --
+            emqx_connector_schema_lib:prepare_statement_fields());
 fields("creation_opts") ->
     Opts = emqx_resource_schema:fields("creation_opts"),
     [O || {Field, _} = O <- Opts, not is_hidden_opts(Field)];

From 4cdfa088ae9eb74e2d278bfef97c3eb6a960417f Mon Sep 17 00:00:00 2001
From: Rory Z <rory-z@outlook.com>
Date: Thu, 19 Jan 2023 11:22:09 +0800
Subject: [PATCH 0280/1802] feat(helm): user can define service account by
 userself

---
 deploy/charts/emqx-enterprise/README.md       | 14 ++++++-----
 .../templates/StatefulSet.yaml                |  4 +--
 .../emqx-enterprise/templates/_helpers.tpl    | 11 ++++++++
 .../emqx-enterprise/templates/rbac.yaml       | 25 ++++++++++++++++---
 deploy/charts/emqx-enterprise/values.yaml     |  9 +++++++
 deploy/charts/emqx/README.md                  |  3 +++
 deploy/charts/emqx/templates/StatefulSet.yaml |  4 +--
 deploy/charts/emqx/templates/_helpers.tpl     | 11 ++++++++
 deploy/charts/emqx/templates/rbac.yaml        | 25 ++++++++++++++++---
 deploy/charts/emqx/values.yaml                |  9 +++++++
 10 files changed, 97 insertions(+), 18 deletions(-)

diff --git a/deploy/charts/emqx-enterprise/README.md b/deploy/charts/emqx-enterprise/README.md
index 33a3fa22f..2899dc7e0 100644
--- a/deploy/charts/emqx-enterprise/README.md
+++ b/deploy/charts/emqx-enterprise/README.md
@@ -14,14 +14,14 @@ To install the chart with the release name `my-emqx`:
 + From github
   ```
   $ git clone https://github.com/emqx/emqx.git
-  $ cd emqx/deploy/charts/emqx
+  $ cd emqx/deploy/charts/emqx-enterprise
   $ helm install my-emqx .
   ```
 
 + From chart repos
   ```
   helm repo add emqx https://repos.emqx.io/charts
-  helm install my-emqx emqx/emqx
+  helm install my-emqx emqx/emqx-enterprise
   ```
   > If you want to install an unstable version, you need to add `--devel` when you execute the `helm install` command.
 
@@ -43,6 +43,9 @@ The following table lists the configurable parameters of the emqx chart and thei
 | `image.repository` | EMQX Image name | `emqx/emqx-enterprise` |
 | `image.pullPolicy` | The image pull policy | IfNotPresent |
 | `image.pullSecrets ` | The image pull secrets | `[]` (does not add image pull secrets to deployed pods) |
+| `serviceAccount.create` | If `true`, create a new service account | `true` |
+| `serviceAccount.name` | Service account to be used. If not set and `serviceAccount.create` is `true`, a name is generated using the fullname template |  |
+| `serviceAccount.annotations` | Annotations to add to the service account |  |
 | `envFromSecret` | The name pull a secret in the same kubernetes namespace which contains values that will be added to the environment | nil |
 | `recreatePods` | Forces the recreation of pods during upgrades, which can be useful to always apply the most recent configuration. | false |
 | `podAnnotations ` | Annotations for pod | `{}` |
@@ -102,10 +105,9 @@ The following table lists the configurable [EMQX](https://www.emqx.io/)-specific
 default values.
 Parameter | Description | Default Value
 --- | --- | ---
-`emqxConfig` | Map of [configuration](https://www.emqx.io/docs/en/latest/configuration/configuration.html) items
-expressed as [environment variables](https://www.emqx.io/docs/en/v4.3/configuration/environment-variable.html) (prefix
-can be omitted) or using the configuration
-files [namespaced dotted notation](https://www.emqx.io/docs/en/latest/configuration/configuration.html) | `nil`
+`emqxConfig` | Map of [configuration](https://www.emqx.io/docs/en/v5.0/admin/cfg.html) items
+expressed as [environment variables](https://www.emqx.io/docs/en/v5.0/admin/cfg.html#environment-variables) (prefix `EMQX_` can be omitted) or using the configuration
+files [namespaced dotted notation](https://www.emqx.io/docs/en/v5.0/admin/cfg.html#syntax) | `nil`
 `emqxLicenseSecretName` | Name of the secret that holds the license information | `nil`
 
 ## SSL settings
diff --git a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
index 0917cadac..3932dc727 100644
--- a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
@@ -52,6 +52,7 @@ spec:
         checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum | quote }}
       {{- end }}
     spec:
+      serviceAccountName: {{ include "emqx.serviceAccountName" . }}
       volumes:
       {{- if .Values.ssl.enabled }}
       - name: ssl-cert
@@ -73,9 +74,6 @@ spec:
         secret:
           secretName: {{ .Values.emqxLicenseSecretName }}
       {{- end }}
-      {{- if eq .Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY "k8s"}}
-      serviceAccountName:  {{ include "emqx.fullname" . }}
-      {{- end }}
       {{- if .Values.podSecurityContext.enabled }}
       securityContext: {{- omit .Values.podSecurityContext "enabled" | toYaml | nindent 8 }}
       {{- end }}
diff --git a/deploy/charts/emqx-enterprise/templates/_helpers.tpl b/deploy/charts/emqx-enterprise/templates/_helpers.tpl
index e55740b01..64acf7961 100644
--- a/deploy/charts/emqx-enterprise/templates/_helpers.tpl
+++ b/deploy/charts/emqx-enterprise/templates/_helpers.tpl
@@ -42,3 +42,14 @@ Get ssl secret name .
     {{ include "emqx.fullname" . }}-tls
 {{- end -}}
 {{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "emqx.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "emqx.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
diff --git a/deploy/charts/emqx-enterprise/templates/rbac.yaml b/deploy/charts/emqx-enterprise/templates/rbac.yaml
index f2cdd3601..9faf4e147 100644
--- a/deploy/charts/emqx-enterprise/templates/rbac.yaml
+++ b/deploy/charts/emqx-enterprise/templates/rbac.yaml
@@ -1,10 +1,23 @@
-{{- if eq .Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY "k8s"}}
+{{- if .Values.serviceAccount.create }}
 apiVersion: v1
 kind: ServiceAccount
 metadata:
+  name: {{ include "emqx.serviceAccountName" . }}
   namespace: {{ .Release.Namespace }}
-  name: {{ include "emqx.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "emqx.name" . }}
+    helm.sh/chart: {{ include "emqx.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}
+
 ---
+{{- if .Values.serviceAccount.create }}
+{{- if eq .Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY "k8s" }}
 kind: Role
 {{- if semverCompare ">=1.17-0" .Capabilities.KubeVersion.GitVersion }}
 apiVersion: rbac.authorization.k8s.io/v1
@@ -23,7 +36,12 @@ rules:
   - get
   - watch
   - list
+{{- end }}
+{{- end }}
+
 ---
+{{- if .Values.serviceAccount.create }}
+{{- if eq .Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY "k8s" }}
 kind: RoleBinding
 {{- if semverCompare ">=1.17-0" .Capabilities.KubeVersion.GitVersion }}
 apiVersion: rbac.authorization.k8s.io/v1
@@ -35,10 +53,11 @@ metadata:
   name: {{ include "emqx.fullname" . }}
 subjects:
   - kind: ServiceAccount
-    name: {{ include "emqx.fullname" . }}
+    name: {{ include "emqx.serviceAccountName" . }}
     namespace: {{ .Release.Namespace }}
 roleRef:
   kind: Role
   name: {{ include "emqx.fullname" . }}
   apiGroup: rbac.authorization.k8s.io
 {{- end }}
+{{- end }}
diff --git a/deploy/charts/emqx-enterprise/values.yaml b/deploy/charts/emqx-enterprise/values.yaml
index 0396b2b20..b9507c5a0 100644
--- a/deploy/charts/emqx-enterprise/values.yaml
+++ b/deploy/charts/emqx-enterprise/values.yaml
@@ -16,6 +16,15 @@ image:
   # pullSecrets:
   # - myRegistryKeySecretName
 
+serviceAccount:
+  # Specifies whether a service account should be created
+  # If set false, means you need create service account by yourself
+  create: true
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+  # Annotations to add to the service account
+  annotations: {}
 
 # The name of a secret in the same kubernetes namespace which contains values to
 # be added to the environment (must be manually created)
diff --git a/deploy/charts/emqx/README.md b/deploy/charts/emqx/README.md
index 1a2090320..6ee3617ce 100644
--- a/deploy/charts/emqx/README.md
+++ b/deploy/charts/emqx/README.md
@@ -43,6 +43,9 @@ The following table lists the configurable parameters of the emqx chart and thei
 | `image.repository` | EMQX Image name | emqx/emqx |
 | `image.pullPolicy` | The image pull policy | IfNotPresent |
 | `image.pullSecrets ` | The image pull secrets | `[]` (does not add image pull secrets to deployed pods) |
+| `serviceAccount.create` | If `true`, create a new service account | `true` |
+| `serviceAccount.name` | Service account to be used. If not set and `serviceAccount.create` is `true`, a name is generated using the fullname template |  |
+| `serviceAccount.annotations` | Annotations to add to the service account |  |
 | `envFromSecret` | The name pull a secret in the same kubernetes namespace which contains values that will be added to the environment | nil |
 | `recreatePods` | Forces the recreation of pods during upgrades, which can be useful to always apply the most recent configuration. | false |
 | `podAnnotations ` | Annotations for pod | `{}` |
diff --git a/deploy/charts/emqx/templates/StatefulSet.yaml b/deploy/charts/emqx/templates/StatefulSet.yaml
index 0917cadac..3932dc727 100644
--- a/deploy/charts/emqx/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx/templates/StatefulSet.yaml
@@ -52,6 +52,7 @@ spec:
         checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum | quote }}
       {{- end }}
     spec:
+      serviceAccountName: {{ include "emqx.serviceAccountName" . }}
       volumes:
       {{- if .Values.ssl.enabled }}
       - name: ssl-cert
@@ -73,9 +74,6 @@ spec:
         secret:
           secretName: {{ .Values.emqxLicenseSecretName }}
       {{- end }}
-      {{- if eq .Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY "k8s"}}
-      serviceAccountName:  {{ include "emqx.fullname" . }}
-      {{- end }}
       {{- if .Values.podSecurityContext.enabled }}
       securityContext: {{- omit .Values.podSecurityContext "enabled" | toYaml | nindent 8 }}
       {{- end }}
diff --git a/deploy/charts/emqx/templates/_helpers.tpl b/deploy/charts/emqx/templates/_helpers.tpl
index e55740b01..64acf7961 100644
--- a/deploy/charts/emqx/templates/_helpers.tpl
+++ b/deploy/charts/emqx/templates/_helpers.tpl
@@ -42,3 +42,14 @@ Get ssl secret name .
     {{ include "emqx.fullname" . }}-tls
 {{- end -}}
 {{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "emqx.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "emqx.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
diff --git a/deploy/charts/emqx/templates/rbac.yaml b/deploy/charts/emqx/templates/rbac.yaml
index f2cdd3601..9faf4e147 100644
--- a/deploy/charts/emqx/templates/rbac.yaml
+++ b/deploy/charts/emqx/templates/rbac.yaml
@@ -1,10 +1,23 @@
-{{- if eq .Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY "k8s"}}
+{{- if .Values.serviceAccount.create }}
 apiVersion: v1
 kind: ServiceAccount
 metadata:
+  name: {{ include "emqx.serviceAccountName" . }}
   namespace: {{ .Release.Namespace }}
-  name: {{ include "emqx.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "emqx.name" . }}
+    helm.sh/chart: {{ include "emqx.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}
+
 ---
+{{- if .Values.serviceAccount.create }}
+{{- if eq .Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY "k8s" }}
 kind: Role
 {{- if semverCompare ">=1.17-0" .Capabilities.KubeVersion.GitVersion }}
 apiVersion: rbac.authorization.k8s.io/v1
@@ -23,7 +36,12 @@ rules:
   - get
   - watch
   - list
+{{- end }}
+{{- end }}
+
 ---
+{{- if .Values.serviceAccount.create }}
+{{- if eq .Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY "k8s" }}
 kind: RoleBinding
 {{- if semverCompare ">=1.17-0" .Capabilities.KubeVersion.GitVersion }}
 apiVersion: rbac.authorization.k8s.io/v1
@@ -35,10 +53,11 @@ metadata:
   name: {{ include "emqx.fullname" . }}
 subjects:
   - kind: ServiceAccount
-    name: {{ include "emqx.fullname" . }}
+    name: {{ include "emqx.serviceAccountName" . }}
     namespace: {{ .Release.Namespace }}
 roleRef:
   kind: Role
   name: {{ include "emqx.fullname" . }}
   apiGroup: rbac.authorization.k8s.io
 {{- end }}
+{{- end }}
diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index 4fb263c7a..0423c8cdf 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -16,6 +16,15 @@ image:
   # pullSecrets:
   # - myRegistryKeySecretName
 
+serviceAccount:
+  # Specifies whether a service account should be created
+  # If set false, means you need create service account by yourself
+  create: true
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+  # Annotations to add to the service account
+  annotations: {}
 
 # The name of a secret in the same kubernetes namespace which contains values to
 # be added to the environment (must be manually created)

From a4583d2afa1fa9d404b0a8fea41653c76ebb914e Mon Sep 17 00:00:00 2001
From: Parham Alvani <parham.alvani@gmail.com>
Date: Thu, 19 Jan 2023 13:46:44 +0330
Subject: [PATCH 0281/1802] fix: Correct chart variable for internal MQTT port
 and HTTPS dashboard.

These variables are coming from v4, and they were incorrect.
This commit will fix them.
---
 deploy/charts/emqx-enterprise/templates/StatefulSet.yaml | 8 ++++----
 deploy/charts/emqx-enterprise/templates/service.yaml     | 2 +-
 deploy/charts/emqx/templates/StatefulSet.yaml            | 8 ++++----
 deploy/charts/emqx/templates/service.yaml                | 2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
index 0917cadac..022c4ee62 100644
--- a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
@@ -107,13 +107,13 @@ spec:
             containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WSS__DEFAULT__BIND | default 8084 }}
           - name: dashboard
             containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP__BIND | default 18083 }}
-          {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT) }}
+          {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__INTERNAL__BIND) }}
           - name: internalmqtt
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__INTERNAL__BIND }}
           {{- end }}
-          {{- if not (empty .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTPS) }}
+          {{- if not (empty .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTPS__BIND) }}
           - name: dashboardtls
-            containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTPS }}
+            containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTPS__BIND }}
           {{- end }}
           - name: ekka
             containerPort: 4370
diff --git a/deploy/charts/emqx-enterprise/templates/service.yaml b/deploy/charts/emqx-enterprise/templates/service.yaml
index 301213150..0fe3dc411 100644
--- a/deploy/charts/emqx-enterprise/templates/service.yaml
+++ b/deploy/charts/emqx-enterprise/templates/service.yaml
@@ -38,7 +38,7 @@ spec:
     {{- else if eq .Values.service.type "ClusterIP" }}
     nodePort: null
     {{- end }}
-    {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT) }}
+    {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__INTERNAL__BIND) }}
   - name: internalmqtt
     port: {{ .Values.service.internalmqtt | default 11883 }}
     protocol: TCP
diff --git a/deploy/charts/emqx/templates/StatefulSet.yaml b/deploy/charts/emqx/templates/StatefulSet.yaml
index 0917cadac..022c4ee62 100644
--- a/deploy/charts/emqx/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx/templates/StatefulSet.yaml
@@ -107,13 +107,13 @@ spec:
             containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__WSS__DEFAULT__BIND | default 8084 }}
           - name: dashboard
             containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTP__BIND | default 18083 }}
-          {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT) }}
+          {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__INTERNAL__BIND) }}
           - name: internalmqtt
-            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT }}
+            containerPort: {{ .Values.emqxConfig.EMQX_LISTENERS__TCP__INTERNAL__BIND }}
           {{- end }}
-          {{- if not (empty .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTPS) }}
+          {{- if not (empty .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTPS__BIND) }}
           - name: dashboardtls
-            containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTPS }}
+            containerPort: {{ .Values.emqxConfig.EMQX_DASHBOARD__LISTENER__HTTPS__BIND }}
           {{- end }}
           - name: ekka
             containerPort: 4370
diff --git a/deploy/charts/emqx/templates/service.yaml b/deploy/charts/emqx/templates/service.yaml
index 301213150..5b6376a85 100644
--- a/deploy/charts/emqx/templates/service.yaml
+++ b/deploy/charts/emqx/templates/service.yaml
@@ -121,7 +121,7 @@ spec:
     port: {{ .Values.service.mqtt | default 1883 }}
     protocol: TCP
     targetPort: mqtt
-    {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT) }}
+    {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__INTERNAL__BIND) }}
   - name: internalmqtt
     port: {{ .Values.service.internalmqtt | default 11883 }}
     protocol: TCP

From 622e42a8caf7066ec8365dd200655a40ec13e305 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 19 Jan 2023 11:45:09 +0100
Subject: [PATCH 0282/1802] chore: pin enterprise dashboard at version e1.0.1

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index fc87f1d95..0e2aacf31 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.1.5
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.1-beta.13
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.1
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From d755b43c774bf623f58f6db82059cbe69dcbbbd9 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 19 Jan 2023 09:24:45 -0300
Subject: [PATCH 0283/1802] fix(jwt_worker): handle exceptions when decoding
 jwk from pem

Returns a more controlled error if users attempt to use the Service
Account JSON from the GCP PubSub example from swagger, which is
redacted.
---
 .../src/emqx_connector_jwt_worker.erl         | 13 +++++++++++-
 .../test/emqx_connector_jwt_worker_SUITE.erl  | 20 +++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_connector/src/emqx_connector_jwt_worker.erl b/apps/emqx_connector/src/emqx_connector_jwt_worker.erl
index e51b9bbee..b13e74a4d 100644
--- a/apps/emqx_connector/src/emqx_connector_jwt_worker.erl
+++ b/apps/emqx_connector/src/emqx_connector_jwt_worker.erl
@@ -120,7 +120,7 @@ init(#{private_key := PrivateKeyPEM} = Config) ->
 
 handle_continue({make_key, PrivateKeyPEM}, State0) ->
     ?tp(connector_jwt_worker_make_key, #{state => State0}),
-    case jose_jwk:from_pem(PrivateKeyPEM) of
+    try jose_jwk:from_pem(PrivateKeyPEM) of
         JWK = #jose_jwk{} ->
             State = State0#{jwk := JWK},
             {noreply, State, {continue, create_token}};
@@ -135,6 +135,17 @@ handle_continue({make_key, PrivateKeyPEM}, State0) ->
             Error = {invalid_private_key, Error0},
             ?tp(connector_jwt_worker_startup_error, #{error => Error}),
             {stop, {shutdown, {error, Error}}, State0}
+    catch
+        Kind:Error ->
+            ?tp(
+                error,
+                connector_jwt_worker_startup_error,
+                #{
+                    kind => Kind,
+                    error => Error
+                }
+            ),
+            {stop, {shutdown, {error, Error}}, State0}
     end;
 handle_continue(create_token, State0) ->
     State = generate_and_store_jwt(State0),
diff --git a/apps/emqx_connector/test/emqx_connector_jwt_worker_SUITE.erl b/apps/emqx_connector/test/emqx_connector_jwt_worker_SUITE.erl
index eb104801c..a079d632f 100644
--- a/apps/emqx_connector/test/emqx_connector_jwt_worker_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_jwt_worker_SUITE.erl
@@ -364,3 +364,23 @@ t_unknown_requests(_Config) ->
     gen_server:cast(Worker, unknown_cast),
     ?assertEqual({error, bad_call}, gen_server:call(Worker, unknown_call)),
     ok.
+
+t_truncated_private_key(_Config) ->
+    Config0 = generate_config(),
+    Config = Config0#{private_key := <<"-----BEGIN PRIVATE KEY-----\nMIIEvQI...">>},
+    process_flag(trap_exit, true),
+    ?check_trace(
+        ?wait_async_action(
+            ?assertMatch({ok, _}, emqx_connector_jwt_worker:start_link(Config)),
+            #{?snk_kind := connector_jwt_worker_startup_error},
+            1_000
+        ),
+        fun(Trace) ->
+            ?assertMatch(
+                [#{error := function_clause}],
+                ?of_kind(connector_jwt_worker_startup_error, Trace)
+            ),
+            ok
+        end
+    ),
+    ok.

From 6bde1173afecd84ef5dc644cc1bfec45d9800e69 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 19 Jan 2023 13:26:36 +0100
Subject: [PATCH 0284/1802] chore: add translations

---
 apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf | 6 +++---
 changes/v5.0.15/feat-9802.zh.md                   | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
index cc0d0244b..8efacbdfb 100644
--- a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
+++ b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
@@ -94,12 +94,12 @@ Note: `sample_interval` should be a divisor of 60."""
   }
   proxy_header {
     desc {
-        en: "Enable support for HAProxy header. Be aware once enabled regular HTTP requests can't be handled anymore."
-        zh: "[FIXME]"
+        en: "Enable support for `HAProxy` header. Be aware once enabled regular HTTP requests can't be handled anymore."
+        zh: "开启对  `HAProxy` 的支持，注意：一旦开启了这个功能，就无法再处理普通的 HTTP 请求了。"
     }
     label: {
         en: "Enable support for HAProxy header"
-        zh: "[FIXME]"
+        zh: "开启对 `HAProxy` 的支持"
     }
   }
   desc_dashboard {
diff --git a/changes/v5.0.15/feat-9802.zh.md b/changes/v5.0.15/feat-9802.zh.md
index 97a926b1a..9afcd8f17 100644
--- a/changes/v5.0.15/feat-9802.zh.md
+++ b/changes/v5.0.15/feat-9802.zh.md
@@ -1 +1 @@
-[FIXME] Support HAProxy protocol for dashboard API.
+现在 dashboard 增加了对 `HAProxy` 协议的支持。

From 16f45a60fdc52fa275eeaa53ef5938db0c6b729a Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 20 Jan 2023 11:46:11 +0800
Subject: [PATCH 0285/1802] chore: i18n typo fix

---
 apps/emqx_connector/i18n/emqx_connector_redis.conf     | 2 +-
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_connector/i18n/emqx_connector_redis.conf b/apps/emqx_connector/i18n/emqx_connector_redis.conf
index f42f38f30..e8e05d08f 100644
--- a/apps/emqx_connector/i18n/emqx_connector_redis.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_redis.conf
@@ -54,7 +54,7 @@ The Redis default port 6379 is used if `[:Port]` is not specified.
           zh: """
 将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
 主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 MongoDB 默认端口 27017。
+如果未指定 `[:Port]`，则使用 Redis 默认端口 6379。
 """
         }
         label: {
diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index de76967ab..7e9fcd9e7 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -26,7 +26,7 @@ emqx_resource_schema {
     desc {
       en: """The number of buffer workers. Only applicable for egress type bridges.
 For bridges only have ingress direction data flow, it can be set to 0 otherwise must be greater than 0."""
-      zh: """缓存队列 worker 数量。仅对 egress 类型的桥接有意义。当桥接仅有 ingress 方向时，可设置为 0，否则必须大于 0）。"""
+      zh: """缓存队列 worker 数量。仅对 egress 类型的桥接有意义。当桥接仅有 ingress 方向时，可设置为 0，否则必须大于 0。"""
     }
     label {
       en: """Buffer Pool Size"""

From 34c1ebbe483daf19e7aba2c53116f28698075322 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 20 Jan 2023 11:09:57 +0100
Subject: [PATCH 0286/1802] chore: upgrade to dashboard v1.1.6

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 0e2aacf31..4be33b567 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.1.5
+export EMQX_DASHBOARD_VERSION ?= v1.1.6
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.1
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1

From 57607ca0ce6dd7729bd1d34beced74de803ea5f7 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 20 Jan 2023 11:10:46 +0100
Subject: [PATCH 0287/1802] chore: prepare for v5.0.15 release

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 deploy/charts/emqx/Chart.yaml      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index a4963f31a..e9eab302c 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.14").
+-define(EMQX_RELEASE_CE, "5.0.15-rc.1").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.0-rc.1").
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index ae48f9de2..fb689839c 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.14
+version: 5.0.15
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.14
+appVersion: 5.0.15

From 8c52264c41064c2fa8c96016afa70e6ba82b4be5 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 16 Jan 2023 13:01:51 +0100
Subject: [PATCH 0288/1802] fix: atom leak when doing Kafka bridge dry-run

A new atom was created every time one did a dry run of a Kafka bridge
(that is, clicking the Test button in the settings dialog for the
bridge).

After this fix, we will only create a new atom when a bridge with a new
name is created. This should be acceptable as bridges with new names are
created relatively rarely and it seems to be useful to have an unique
atom for every Wolff producer.

Fixes: https://emqx.atlassian.net/browse/EMQX-8739
---
 .../kafka/emqx_bridge_impl_kafka_producer.erl | 35 ++++++++++++++-----
 1 file changed, 26 insertions(+), 9 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index bec3c49fa..25741b6cd 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -75,7 +75,16 @@ on_start(InstId, Config) ->
             }),
             throw(failed_to_start_kafka_client)
     end,
-    WolffProducerConfig = producers_config(BridgeName, ClientId, ProducerConfig),
+    %% Check if this is a dry run
+    TestIdStart = string:find(InstId, ?TEST_ID_PREFIX),
+    IsDryRun =
+        case TestIdStart of
+            nomatch ->
+                false;
+            _ ->
+                string:equal(TestIdStart, InstId)
+        end,
+    WolffProducerConfig = producers_config(BridgeName, ClientId, ProducerConfig, IsDryRun),
     case wolff:ensure_supervised_producers(ClientId, KafkaTopic, WolffProducerConfig) of
         {ok, Producers} ->
             {ok, #{
@@ -241,7 +250,7 @@ ssl(#{enable := true} = SSL) ->
 ssl(_) ->
     [].
 
-producers_config(BridgeName, ClientId, Input) ->
+producers_config(BridgeName, ClientId, Input, IsDryRun) ->
     #{
         max_batch_bytes := MaxBatchBytes,
         compression := Compression,
@@ -271,7 +280,7 @@ producers_config(BridgeName, ClientId, Input) ->
     BridgeType = kafka,
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, BridgeName),
     #{
-        name => make_producer_name(BridgeName),
+        name => make_producer_name(BridgeName, IsDryRun),
         partitioner => partitioner(PartitionStrategy),
         partition_count_refresh_interval_seconds => PCntRefreshInterval,
         replayq_dir => ReplayqDir,
@@ -302,12 +311,20 @@ make_client_id(BridgeName) ->
 
 %% Producer name must be an atom which will be used as a ETS table name for
 %% partition worker lookup.
-make_producer_name(BridgeName) when is_atom(BridgeName) ->
-    make_producer_name(atom_to_list(BridgeName));
-make_producer_name(BridgeName) ->
-    %% Woff needs atom for ets table name registration
-    %% The assumption here is bridge is not often re-created
-    binary_to_atom(iolist_to_binary(["kafka_producer_", BridgeName])).
+make_producer_name(BridgeName, IsDryRun) when is_atom(BridgeName) ->
+    make_producer_name(atom_to_list(BridgeName), IsDryRun);
+make_producer_name(BridgeName, IsDryRun) ->
+    %% Woff needs an atom for ets table name registration. The assumption here is
+    %% that bridges with new names are not often created.
+    case IsDryRun of
+        true ->
+            %% It is a dry run and we don't want to leak too many atoms
+            %% so we use the default producer name instead of creating
+            %% an unique name.
+            probing_wolff_producers;
+        false ->
+            binary_to_atom(iolist_to_binary(["kafka_producer_", BridgeName]))
+    end.
 
 with_log_at_error(Fun, Log) ->
     try

From 6fa6c679bb7f5c3dbe74a3450984d9875d63ca2a Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 19 Jan 2023 18:07:08 -0300
Subject: [PATCH 0289/1802] feat(buffer_worker): add expiration time to
 requests

With this, we avoid performing work or replying to callers that are no
longer waiting on a result.

Also introduces two new counters:

- `dropped.expired` :: happens when a request expires before being
  sent downstream
- `late_reply` :: when a response is receive from downstream, but the
  caller is no longer for a reply because the request has expired, and
  the caller might even have retried it.
---
 apps/emqx_bridge/include/emqx_bridge.hrl      |  10 +-
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  12 +-
 .../test/emqx_bridge_mqtt_SUITE.erl           |  15 +-
 apps/emqx_resource/include/emqx_resource.hrl  |   2 +
 .../src/emqx_resource_buffer_worker.erl       | 319 ++++++--
 .../src/emqx_resource_manager.erl             |   2 +
 .../src/emqx_resource_metrics.erl             |  37 +
 .../test/emqx_connector_demo.erl              |   2 +-
 .../test/emqx_resource_SUITE.erl              | 770 +++++++++++++++++-
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  |   8 +-
 .../src/emqx_ee_connector_gcp_pubsub.erl      |   1 -
 11 files changed, 1090 insertions(+), 88 deletions(-)

diff --git a/apps/emqx_bridge/include/emqx_bridge.hrl b/apps/emqx_bridge/include/emqx_bridge.hrl
index d8229cc77..d062b4b7f 100644
--- a/apps/emqx_bridge/include/emqx_bridge.hrl
+++ b/apps/emqx_bridge/include/emqx_bridge.hrl
@@ -16,19 +16,21 @@
 
 -define(EMPTY_METRICS,
     ?METRICS(
-        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+        0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
     )
 ).
 
 -define(METRICS(
     Dropped,
     DroppedOther,
+    DroppedExpired,
     DroppedQueueFull,
     DroppedResourceNotFound,
     DroppedResourceStopped,
     Matched,
     Queued,
     Retried,
+    LateReply,
     SentFailed,
     SentInflight,
     SentSucc,
@@ -40,12 +42,14 @@
     #{
         'dropped' => Dropped,
         'dropped.other' => DroppedOther,
+        'dropped.expired' => DroppedExpired,
         'dropped.queue_full' => DroppedQueueFull,
         'dropped.resource_not_found' => DroppedResourceNotFound,
         'dropped.resource_stopped' => DroppedResourceStopped,
         'matched' => Matched,
         'queuing' => Queued,
         'retried' => Retried,
+        'late_reply' => LateReply,
         'failed' => SentFailed,
         'inflight' => SentInflight,
         'success' => SentSucc,
@@ -59,12 +63,14 @@
 -define(metrics(
     Dropped,
     DroppedOther,
+    DroppedExpired,
     DroppedQueueFull,
     DroppedResourceNotFound,
     DroppedResourceStopped,
     Matched,
     Queued,
     Retried,
+    LateReply,
     SentFailed,
     SentInflight,
     SentSucc,
@@ -76,12 +82,14 @@
     #{
         'dropped' := Dropped,
         'dropped.other' := DroppedOther,
+        'dropped.expired' := DroppedExpired,
         'dropped.queue_full' := DroppedQueueFull,
         'dropped.resource_not_found' := DroppedResourceNotFound,
         'dropped.resource_stopped' := DroppedResourceStopped,
         'matched' := Matched,
         'queuing' := Queued,
         'retried' := Retried,
+        'late_reply' := LateReply,
         'failed' := SentFailed,
         'inflight' := SentInflight,
         'success' := SentSucc,
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 50505effc..2c43ce5d7 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -751,11 +751,11 @@ aggregate_metrics(AllMetrics) ->
         fun(
             #{
                 metrics := ?metrics(
-                    M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15
+                    M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, M16, M17
                 )
             },
             ?metrics(
-                N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11, N12, N13, N14, N15
+                N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11, N12, N13, N14, N15, N16, N17
             )
         ) ->
             ?METRICS(
@@ -773,7 +773,9 @@ aggregate_metrics(AllMetrics) ->
                 M12 + N12,
                 M13 + N13,
                 M14 + N14,
-                M15 + N15
+                M15 + N15,
+                M16 + N16,
+                M17 + N17
             )
         end,
         InitMetrics,
@@ -805,11 +807,13 @@ format_metrics(#{
     counters := #{
         'dropped' := Dropped,
         'dropped.other' := DroppedOther,
+        'dropped.expired' := DroppedExpired,
         'dropped.queue_full' := DroppedQueueFull,
         'dropped.resource_not_found' := DroppedResourceNotFound,
         'dropped.resource_stopped' := DroppedResourceStopped,
         'matched' := Matched,
         'retried' := Retried,
+        'late_reply' := LateReply,
         'failed' := SentFailed,
         'success' := SentSucc,
         'received' := Rcvd
@@ -824,12 +828,14 @@ format_metrics(#{
     ?METRICS(
         Dropped,
         DroppedOther,
+        DroppedExpired,
         DroppedQueueFull,
         DroppedResourceNotFound,
         DroppedResourceStopped,
         Matched,
         Queued,
         Retried,
+        LateReply,
         SentFailed,
         SentInflight,
         SentSucc,
diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 1b4eac73e..1f5b06fab 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -830,7 +830,8 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
             <<"resource_opts">> => #{
                 <<"worker_pool_size">> => 2,
                 <<"query_mode">> => <<"sync">>,
-                <<"request_timeout">> => <<"500ms">>,
+                %% using a long time so we can test recovery
+                <<"request_timeout">> => <<"15s">>,
                 %% to make it check the healthy quickly
                 <<"health_check_interval">> => <<"0.5s">>
             }
@@ -898,8 +899,10 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
         ),
     Payload1 = <<"hello2">>,
     Payload2 = <<"hello3">>,
-    emqx:publish(emqx_message:make(LocalTopic, Payload1)),
-    emqx:publish(emqx_message:make(LocalTopic, Payload2)),
+    %% we need to to it in other processes because it'll block due to
+    %% the long timeout
+    spawn(fun() -> emqx:publish(emqx_message:make(LocalTopic, Payload1)) end),
+    spawn(fun() -> emqx:publish(emqx_message:make(LocalTopic, Payload2)) end),
     {ok, _} = snabbkaffe:receive_events(SRef),
 
     %% verify the metrics of the bridge, the message should be queued
@@ -917,9 +920,9 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
             <<"matched">> := Matched,
             <<"success">> := 1,
             <<"failed">> := 0,
-            <<"queuing">> := 1,
-            <<"inflight">> := 1
-        } when Matched >= 3,
+            <<"queuing">> := Queuing,
+            <<"inflight">> := Inflight
+        } when Matched >= 3 andalso Inflight + Queuing == 2,
         maps:get(<<"metrics">>, DecodedMetrics1)
     ),
 
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index d7b080ae8..4f2a4883b 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -29,6 +29,8 @@
 -type query_opts() :: #{
     %% The key used for picking a resource worker
     pick_key => term(),
+    timeout => timeout(),
+    expire_at => infinity | integer(),
     async_reply_fun => reply_fun()
 }.
 -type resource_data() :: #{
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 4b16ed3d5..8b79ce5a8 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -60,21 +60,23 @@
 
 -define(COLLECT_REQ_LIMIT, 1000).
 -define(SEND_REQ(FROM, REQUEST), {'$send_req', FROM, REQUEST}).
--define(QUERY(FROM, REQUEST, SENT), {query, FROM, REQUEST, SENT}).
+-define(QUERY(FROM, REQUEST, SENT, EXPIRE_AT), {query, FROM, REQUEST, SENT, EXPIRE_AT}).
 -define(REPLY(FROM, REQUEST, SENT, RESULT), {reply, FROM, REQUEST, SENT, RESULT}).
 -define(EXPAND(RESULT, BATCH), [
     ?REPLY(FROM, REQUEST, SENT, RESULT)
- || ?QUERY(FROM, REQUEST, SENT) <- BATCH
+ || ?QUERY(FROM, REQUEST, SENT, _EXPIRE_AT) <- BATCH
 ]).
 -define(INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, WorkerMRef),
     {Ref, BatchOrQuery, IsRetriable, WorkerMRef}
 ).
+-define(ITEM_IDX, 2).
 -define(RETRY_IDX, 3).
 -define(WORKER_MREF_IDX, 4).
 
 -type id() :: binary().
 -type index() :: pos_integer().
--type queue_query() :: ?QUERY(from(), request(), HasBeenSent :: boolean()).
+-type expire_at() :: infinity | integer().
+-type queue_query() :: ?QUERY(from(), request(), HasBeenSent :: boolean(), expire_at()).
 -type request() :: term().
 -type from() :: pid() | reply_fun() | request_from().
 -type request_from() :: undefined | gen_statem:from().
@@ -98,14 +100,18 @@ start_link(Id, Index, Opts) ->
     gen_statem:start_link(?MODULE, {Id, Index, Opts}, []).
 
 -spec sync_query(id(), request(), query_opts()) -> Result :: term().
-sync_query(Id, Request, Opts) ->
+sync_query(Id, Request, Opts0) ->
+    Opts1 = ensure_timeout_query_opts(Opts0, sync),
+    Opts = ensure_expire_at(Opts1),
     PickKey = maps:get(pick_key, Opts, self()),
-    Timeout = maps:get(timeout, Opts, timer:seconds(15)),
+    Timeout = maps:get(timeout, Opts),
     emqx_resource_metrics:matched_inc(Id),
     pick_call(Id, PickKey, {query, Request, Opts}, Timeout).
 
 -spec async_query(id(), request(), query_opts()) -> Result :: term().
-async_query(Id, Request, Opts) ->
+async_query(Id, Request, Opts0) ->
+    Opts1 = ensure_timeout_query_opts(Opts0, async),
+    Opts = ensure_expire_at(Opts1),
     PickKey = maps:get(pick_key, Opts, self()),
     emqx_resource_metrics:matched_inc(Id),
     pick_cast(Id, PickKey, {query, Request, Opts}).
@@ -120,11 +126,15 @@ simple_sync_query(Id, Request) ->
     %% would mess up the metrics anyway.  `undefined' is ignored by
     %% `emqx_resource_metrics:*_shift/3'.
     Index = undefined,
-    QueryOpts = #{simple_query => true},
+    QueryOpts0 = #{simple_query => true, timeout => infinity},
+    QueryOpts = #{expire_at := ExpireAt} = ensure_expire_at(QueryOpts0),
     emqx_resource_metrics:matched_inc(Id),
     Ref = make_message_ref(),
-    Result = call_query(sync, Id, Index, Ref, ?QUERY(self(), Request, false), QueryOpts),
     HasBeenSent = false,
+    From = self(),
+    Result = call_query(
+        sync, Id, Index, Ref, ?QUERY(From, Request, HasBeenSent, ExpireAt), QueryOpts
+    ),
     _ = handle_query_result(Id, Result, HasBeenSent),
     Result.
 
@@ -179,9 +189,14 @@ init({Id, Index, Opts}) ->
     ?tp(buffer_worker_init, #{id => Id, index => Index}),
     {ok, running, Data}.
 
-running(enter, _, St) ->
+running(enter, _, Data) ->
     ?tp(buffer_worker_enter_running, #{}),
-    maybe_flush(St);
+    %% According to `gen_statem' laws, we mustn't call `maybe_flush'
+    %% directly because it may decide to return `{next_state, blocked, _}',
+    %% and that's an invalid response for a state enter call.
+    %% Returning a next event from a state enter call is also
+    %% prohibited.
+    {keep_state, ensure_flush_timer(Data, 0)};
 running(cast, resume, _St) ->
     keep_state_and_data;
 running(cast, flush, Data) ->
@@ -243,9 +258,9 @@ code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
 
 %%==============================================================================
--define(PICK(ID, KEY, EXPR),
+-define(PICK(ID, KEY, PID, EXPR),
     try gproc_pool:pick_worker(ID, KEY) of
-        Pid when is_pid(Pid) ->
+        PID when is_pid(PID) ->
             EXPR;
         _ ->
             ?RESOURCE_ERROR(worker_not_created, "resource not created")
@@ -258,7 +273,7 @@ code_change(_OldVsn, State, _Extra) ->
 ).
 
 pick_call(Id, Key, Query, Timeout) ->
-    ?PICK(Id, Key, begin
+    ?PICK(Id, Key, Pid, begin
         Caller = self(),
         MRef = erlang:monitor(process, Pid, [{alias, reply_demonitor}]),
         From = {Caller, MRef},
@@ -281,15 +296,21 @@ pick_call(Id, Key, Query, Timeout) ->
     end).
 
 pick_cast(Id, Key, Query) ->
-    ?PICK(Id, Key, begin
+    ?PICK(Id, Key, Pid, begin
         From = undefined,
         erlang:send(Pid, ?SEND_REQ(From, Query)),
         ok
     end).
 
 resume_from_blocked(Data) ->
-    #{inflight_tid := InflightTID} = Data,
-    case inflight_get_first_retriable(InflightTID) of
+    ?tp(buffer_worker_resume_from_blocked_enter, #{}),
+    #{
+        id := Id,
+        index := Index,
+        inflight_tid := InflightTID
+    } = Data,
+    Now = now_(),
+    case inflight_get_first_retriable(InflightTID, Now) of
         none ->
             case is_inflight_full(InflightTID) of
                 true ->
@@ -297,14 +318,32 @@ resume_from_blocked(Data) ->
                 false ->
                     {next_state, running, Data}
             end;
-        {Ref, FirstQuery} ->
+        {expired, Ref, Batch} ->
+            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
+            IsAcked andalso emqx_resource_metrics:dropped_expired_inc(Id, length(Batch)),
+            ?tp(buffer_worker_retry_expired, #{expired => Batch}),
+            resume_from_blocked(Data);
+        {single, Ref, Query} ->
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
             case is_inflight_full(InflightTID) of
                 true ->
                     {keep_state, Data};
                 false ->
-                    retry_inflight_sync(Ref, FirstQuery, Data)
+                    retry_inflight_sync(Ref, Query, Data)
+            end;
+        {batch, Ref, NotExpired, Expired} ->
+            update_inflight_item(InflightTID, Ref, NotExpired),
+            NumExpired = length(Expired),
+            emqx_resource_metrics:dropped_expired_inc(Id, NumExpired),
+            NumExpired > 0 andalso ?tp(buffer_worker_retry_expired, #{expired => Expired}),
+            %% We retry msgs in inflight window sync, as if we send them
+            %% async, they will be appended to the end of inflight window again.
+            case is_inflight_full(InflightTID) of
+                true ->
+                    {keep_state, Data};
+                false ->
+                    retry_inflight_sync(Ref, NotExpired, Data)
             end
     end.
 
@@ -320,10 +359,10 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
     Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
     ReplyResult =
         case QueryOrBatch of
-            ?QUERY(From, CoreReq, HasBeenSent) ->
+            ?QUERY(From, CoreReq, HasBeenSent, _ExpireAt) ->
                 Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
                 reply_caller_defer_metrics(Id, Reply, QueryOpts);
-            [?QUERY(_, _, _) | _] = Batch ->
+            [?QUERY(_, _, _, _) | _] = Batch ->
                 batch_reply_caller_defer_metrics(Id, Result, Batch, QueryOpts)
         end,
     case ReplyResult of
@@ -378,10 +417,12 @@ collect_and_enqueue_query_requests(Request0, Data0) ->
                 (?SEND_REQ(undefined = _From, {query, Req, Opts})) ->
                     ReplyFun = maps:get(async_reply_fun, Opts, undefined),
                     HasBeenSent = false,
-                    ?QUERY(ReplyFun, Req, HasBeenSent);
-                (?SEND_REQ(From, {query, Req, _Opts})) ->
+                    ExpireAt = maps:get(expire_at, Opts),
+                    ?QUERY(ReplyFun, Req, HasBeenSent, ExpireAt);
+                (?SEND_REQ(From, {query, Req, Opts})) ->
                     HasBeenSent = false,
-                    ?QUERY(From, Req, HasBeenSent)
+                    ExpireAt = maps:get(expire_at, Opts),
+                    ?QUERY(From, Req, HasBeenSent, ExpireAt)
             end,
             Requests
         ),
@@ -406,6 +447,8 @@ maybe_flush(Data0) ->
 -spec flush(data()) -> gen_statem:event_handler_result(state(), data()).
 flush(Data0) ->
     #{
+        id := Id,
+        index := Index,
         batch_size := BatchSize,
         inflight_tid := InflightTID,
         queue := Q0
@@ -419,25 +462,45 @@ flush(Data0) ->
             Data2 = ensure_flush_timer(Data1),
             {keep_state, Data2};
         {_, false} ->
+            ?tp(buffer_worker_flush_before_pop, #{}),
             {Q1, QAckRef, Batch} = replayq:pop(Q0, #{count_limit => BatchSize}),
-            IsBatch = BatchSize =/= 1,
-            %% We *must* use the new queue, because we currently can't
-            %% `nack' a `pop'.
-            %% Maybe we could re-open the queue?
             Data2 = Data1#{queue := Q1},
-            Ref = make_message_ref(),
-            do_flush(Data2, #{
-                new_queue => Q1,
-                is_batch => IsBatch,
-                batch => Batch,
-                ref => Ref,
-                ack_ref => QAckRef
-            })
+            ?tp(buffer_worker_flush_before_sieve_expired, #{}),
+            Now = now_(),
+            %% if the request has expired, the caller is no longer
+            %% waiting for a response.
+            case sieve_expired_requests(Batch, Now) of
+                all_expired ->
+                    ok = replayq:ack(Q1, QAckRef),
+                    emqx_resource_metrics:dropped_expired_inc(Id, length(Batch)),
+                    emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+                    ?tp(buffer_worker_flush_all_expired, #{batch => Batch}),
+                    flush(Data2);
+                {NotExpired, Expired} ->
+                    NumExpired = length(Expired),
+                    emqx_resource_metrics:dropped_expired_inc(Id, NumExpired),
+                    IsBatch = BatchSize =/= 1,
+                    %% We *must* use the new queue, because we currently can't
+                    %% `nack' a `pop'.
+                    %% Maybe we could re-open the queue?
+                    ?tp(
+                        buffer_worker_flush_potentially_partial,
+                        #{expired => Expired, not_expired => NotExpired}
+                    ),
+                    Ref = make_message_ref(),
+                    do_flush(Data2, #{
+                        new_queue => Q1,
+                        is_batch => IsBatch,
+                        batch => NotExpired,
+                        ref => Ref,
+                        ack_ref => QAckRef
+                    })
+            end
     end.
 
 -spec do_flush(data(), #{
     is_batch := boolean(),
-    batch := [?QUERY(from(), request(), boolean())],
+    batch := [queue_query()],
     ack_ref := replayq:ack_ref(),
     ref := inflight_key(),
     new_queue := replayq:q()
@@ -459,7 +522,7 @@ do_flush(
         inflight_tid := InflightTID
     } = Data0,
     %% unwrap when not batching (i.e., batch size == 1)
-    [?QUERY(From, CoreReq, HasBeenSent) = Request] = Batch,
+    [?QUERY(From, CoreReq, HasBeenSent, _ExpireAt) = Request] = Batch,
     QueryOpts = #{inflight_tid => InflightTID, simple_query => false},
     Result = call_query(configured, Id, Index, Ref, Request, QueryOpts),
     Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
@@ -812,10 +875,10 @@ call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
     end
 ).
 
-apply_query_fun(sync, Mod, Id, _Index, _Ref, ?QUERY(_, Request, _) = _Query, ResSt, _QueryOpts) ->
+apply_query_fun(sync, Mod, Id, _Index, _Ref, ?QUERY(_, Request, _, _) = _Query, ResSt, _QueryOpts) ->
     ?tp(call_query, #{id => Id, mod => Mod, query => _Query, res_st => ResSt, call_mode => sync}),
     ?APPLY_RESOURCE(call_query, Mod:on_query(Id, Request, ResSt), Request);
-apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt, QueryOpts) ->
+apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _, _) = Query, ResSt, QueryOpts) ->
     ?tp(call_query_async, #{
         id => Id, mod => Mod, query => Query, res_st => ResSt, call_mode => async
     }),
@@ -834,13 +897,13 @@ apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _) = Query, ResSt
         end,
         Request
     );
-apply_query_fun(sync, Mod, Id, _Index, _Ref, [?QUERY(_, _, _) | _] = Batch, ResSt, _QueryOpts) ->
+apply_query_fun(sync, Mod, Id, _Index, _Ref, [?QUERY(_, _, _, _) | _] = Batch, ResSt, _QueryOpts) ->
     ?tp(call_batch_query, #{
         id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => sync
     }),
-    Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
+    Requests = [Request || ?QUERY(_From, Request, _, _ExpireAt) <- Batch],
     ?APPLY_RESOURCE(call_batch_query, Mod:on_batch_query(Id, Requests, ResSt), Batch);
-apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt, QueryOpts) ->
+apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, ResSt, QueryOpts) ->
     ?tp(call_batch_query_async, #{
         id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => async
     }),
@@ -850,7 +913,7 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt
         begin
             ReplyFun = fun ?MODULE:batch_reply_after_query/8,
             ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch, QueryOpts]},
-            Requests = [Request || ?QUERY(_From, Request, _) <- Batch],
+            Requests = [Request || ?QUERY(_From, Request, _, _ExpireAt) <- Batch],
             IsRetriable = false,
             WorkerMRef = undefined,
             InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
@@ -862,7 +925,41 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _) | _] = Batch, ResSt
     ).
 
 reply_after_query(
-    Pid, Id, Index, InflightTID, Ref, ?QUERY(From, Request, HasBeenSent), QueryOpts, Result
+    Pid,
+    Id,
+    Index,
+    InflightTID,
+    Ref,
+    ?QUERY(_From, _Request, _HasBeenSent, ExpireAt) = Query,
+    QueryOpts,
+    Result
+) ->
+    ?tp(
+        buffer_worker_reply_after_query_enter,
+        #{batch_or_query => [Query], ref => Ref}
+    ),
+    Now = now_(),
+    case is_expired(ExpireAt, Now) of
+        true ->
+            IsFullBefore = is_inflight_full(InflightTID),
+            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
+            IsAcked andalso emqx_resource_metrics:late_reply_inc(Id),
+            IsFullBefore andalso ?MODULE:flush_worker(Pid),
+            ?tp(buffer_worker_reply_after_query_expired, #{expired => [Query]}),
+            ok;
+        false ->
+            do_reply_after_query(Pid, Id, Index, InflightTID, Ref, Query, QueryOpts, Result)
+    end.
+
+do_reply_after_query(
+    Pid,
+    Id,
+    Index,
+    InflightTID,
+    Ref,
+    ?QUERY(From, Request, HasBeenSent, _ExpireAt),
+    QueryOpts,
+    Result
 ) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
@@ -875,7 +972,7 @@ reply_after_query(
             %% Keep retrying.
             ?tp(buffer_worker_reply_after_query, #{
                 action => Action,
-                batch_or_query => ?QUERY(From, Request, HasBeenSent),
+                batch_or_query => ?QUERY(From, Request, HasBeenSent, _ExpireAt),
                 ref => Ref,
                 result => Result
             }),
@@ -884,7 +981,7 @@ reply_after_query(
         ack ->
             ?tp(buffer_worker_reply_after_query, #{
                 action => Action,
-                batch_or_query => ?QUERY(From, Request, HasBeenSent),
+                batch_or_query => ?QUERY(From, Request, HasBeenSent, _ExpireAt),
                 ref => Ref,
                 result => Result
             }),
@@ -896,6 +993,34 @@ reply_after_query(
     end.
 
 batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Result) ->
+    ?tp(
+        buffer_worker_reply_after_query_enter,
+        #{batch_or_query => Batch, ref => Ref}
+    ),
+    Now = now_(),
+    case sieve_expired_requests(Batch, Now) of
+        all_expired ->
+            IsFullBefore = is_inflight_full(InflightTID),
+            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
+            IsAcked andalso emqx_resource_metrics:late_reply_inc(Id),
+            IsFullBefore andalso ?MODULE:flush_worker(Pid),
+            ?tp(buffer_worker_reply_after_query_expired, #{expired => Batch}),
+            ok;
+        {NotExpired, Expired} ->
+            NumExpired = length(Expired),
+            emqx_resource_metrics:late_reply_inc(Id, NumExpired),
+            NumExpired > 0 andalso
+                ?tp(buffer_worker_reply_after_query_expired, #{expired => Expired}),
+            do_batch_reply_after_query(
+                Pid, Id, Index, InflightTID, Ref, NotExpired, QueryOpts, Result
+            )
+    end.
+
+do_batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Result) ->
+    ?tp(
+        buffer_worker_reply_after_query_enter,
+        #{batch_or_query => Batch, ref => Ref}
+    ),
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
@@ -986,9 +1111,12 @@ inflight_new(InfltWinSZ, Id, Index) ->
     ),
     TableId.
 
--spec inflight_get_first_retriable(ets:tid()) ->
-    none | {integer(), [?QUERY(_, _, _)] | ?QUERY(_, _, _)}.
-inflight_get_first_retriable(InflightTID) ->
+-spec inflight_get_first_retriable(ets:tid(), integer()) ->
+    none
+    | {expired, inflight_key(), [queue_query()]}
+    | {single, inflight_key(), queue_query()}
+    | {batch, inflight_key(), _NotExpired :: [queue_query()], _Expired :: [queue_query()]}.
+inflight_get_first_retriable(InflightTID, Now) ->
     MatchSpec =
         ets:fun2ms(
             fun(?INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, _WorkerMRef)) when
@@ -1000,8 +1128,22 @@ inflight_get_first_retriable(InflightTID) ->
     case ets:select(InflightTID, MatchSpec, _Limit = 1) of
         '$end_of_table' ->
             none;
-        {[{Ref, BatchOrQuery}], _Continuation} ->
-            {Ref, BatchOrQuery}
+        {[{Ref, Query = ?QUERY(_From, _CoreReq, _HasBeenSent, ExpireAt)}], _Continuation} ->
+            case is_expired(ExpireAt, Now) of
+                true ->
+                    {expired, Ref, [Query]};
+                false ->
+                    {single, Ref, Query}
+            end;
+        {[{Ref, Batch = [_ | _]}], _Continuation} ->
+            %% batch is non-empty because we check that in
+            %% `sieve_expired_requests'.
+            case sieve_expired_requests(Batch, Now) of
+                all_expired ->
+                    {expired, Ref, Batch};
+                {NotExpired, Expired} ->
+                    {batch, Ref, NotExpired, Expired}
+            end
     end.
 
 is_inflight_full(undefined) ->
@@ -1030,7 +1172,7 @@ inflight_append(undefined, _InflightItem, _Id, _Index) ->
     ok;
 inflight_append(
     InflightTID,
-    ?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch0, IsRetriable, WorkerMRef),
+    ?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _, _) | _] = Batch0, IsRetriable, WorkerMRef),
     Id,
     Index
 ) ->
@@ -1044,7 +1186,9 @@ inflight_append(
     ok;
 inflight_append(
     InflightTID,
-    ?INFLIGHT_ITEM(Ref, ?QUERY(_From, _Req, _HasBeenSent) = Query0, IsRetriable, WorkerMRef),
+    ?INFLIGHT_ITEM(
+        Ref, ?QUERY(_From, _Req, _HasBeenSent, _ExpireAt) = Query0, IsRetriable, WorkerMRef
+    ),
     Id,
     Index
 ) ->
@@ -1106,9 +1250,9 @@ ack_inflight(undefined, _Ref, _Id, _Index) ->
 ack_inflight(InflightTID, Ref, Id, Index) ->
     Count =
         case ets:take(InflightTID, Ref) of
-            [?INFLIGHT_ITEM(Ref, ?QUERY(_, _, _), _IsRetriable, _WorkerMRef)] ->
+            [?INFLIGHT_ITEM(Ref, ?QUERY(_, _, _, _), _IsRetriable, _WorkerMRef)] ->
                 1;
-            [?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _) | _] = Batch, _IsRetriable, _WorkerMRef)] ->
+            [?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _, _) | _] = Batch, _IsRetriable, _WorkerMRef)] ->
                 length(Batch);
             _ ->
                 0
@@ -1133,6 +1277,12 @@ mark_inflight_items_as_retriable(Data, WorkerMRef) ->
     ?tp(buffer_worker_worker_down_update, #{num_affected => _NumAffected}),
     ok.
 
+%% used to update a batch after dropping expired individual queries.
+update_inflight_item(InflightTID, Ref, NewBatch) ->
+    _ = ets:update_element(InflightTID, Ref, {?ITEM_IDX, NewBatch}),
+    ?tp(buffer_worker_worker_update_inflight_item, #{ref => Ref}),
+    ok.
+
 %%==============================================================================
 
 inc_sent_failed(Id, _HasBeenSent = true) ->
@@ -1180,11 +1330,14 @@ clear_disk_queue_dir(Id, Index) ->
             Res
     end.
 
-ensure_flush_timer(Data = #{tref := undefined, batch_time := T}) ->
+ensure_flush_timer(Data = #{batch_time := T}) ->
+    ensure_flush_timer(Data, T).
+
+ensure_flush_timer(Data = #{tref := undefined}, T) ->
     Ref = make_ref(),
     TRef = erlang:send_after(T, self(), {flush, Ref}),
     Data#{tref => {TRef, Ref}};
-ensure_flush_timer(Data) ->
+ensure_flush_timer(Data, _T) ->
     Data.
 
 cancel_flush_timer(St = #{tref := undefined}) ->
@@ -1195,7 +1348,7 @@ cancel_flush_timer(St = #{tref := {TRef, _Ref}}) ->
 
 -spec make_message_ref() -> inflight_key().
 make_message_ref() ->
-    erlang:monotonic_time(nanosecond).
+    now_().
 
 collect_requests(Acc, Limit) ->
     Count = length(Acc),
@@ -1213,9 +1366,9 @@ do_collect_requests(Acc, Count, Limit) ->
 
 mark_as_sent(Batch) when is_list(Batch) ->
     lists:map(fun mark_as_sent/1, Batch);
-mark_as_sent(?QUERY(From, Req, _)) ->
+mark_as_sent(?QUERY(From, Req, _HasBeenSent, ExpireAt)) ->
     HasBeenSent = true,
-    ?QUERY(From, Req, HasBeenSent).
+    ?QUERY(From, Req, HasBeenSent, ExpireAt).
 
 is_unrecoverable_error({error, {unrecoverable_error, _}}) ->
     true;
@@ -1235,3 +1388,49 @@ is_async_return({async_return, _}) ->
     true;
 is_async_return(_) ->
     false.
+
+sieve_expired_requests(Batch, Now) ->
+    {Expired, NotExpired} =
+        lists:partition(
+            fun(?QUERY(_From, _CoreReq, _HasBeenSent, ExpireAt)) ->
+                is_expired(ExpireAt, Now)
+            end,
+            Batch
+        ),
+    case {NotExpired, Expired} of
+        {[], []} ->
+            %% Should be impossible for batch_size >= 1.
+            all_expired;
+        {[], [_ | _]} ->
+            all_expired;
+        {[_ | _], _} ->
+            {NotExpired, Expired}
+    end.
+
+-spec is_expired(infinity | integer(), integer()) -> boolean().
+is_expired(infinity = _ExpireAt, _Now) ->
+    false;
+is_expired(ExpireAt, Now) ->
+    Now > ExpireAt.
+
+now_() ->
+    erlang:monotonic_time(nanosecond).
+
+-spec ensure_timeout_query_opts(query_opts(), sync | async) -> query_opts().
+ensure_timeout_query_opts(#{timeout := _} = Opts, _SyncOrAsync) ->
+    Opts;
+ensure_timeout_query_opts(#{} = Opts0, sync) ->
+    TimeoutMS = timer:seconds(15),
+    Opts0#{timeout => TimeoutMS};
+ensure_timeout_query_opts(#{} = Opts0, async) ->
+    Opts0#{timeout => infinity}.
+
+-spec ensure_expire_at(query_opts()) -> query_opts().
+ensure_expire_at(#{expire_at := _} = Opts) ->
+    Opts;
+ensure_expire_at(#{timeout := infinity} = Opts) ->
+    Opts#{expire_at => infinity};
+ensure_expire_at(#{timeout := TimeoutMS} = Opts) ->
+    TimeoutNS = erlang:convert_time_unit(TimeoutMS, millisecond, nanosecond),
+    ExpireAt = now_() + TimeoutNS,
+    Opts#{expire_at => ExpireAt}.
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 95d1ed1d2..c01158b0a 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -134,8 +134,10 @@ create(MgrId, ResId, Group, ResourceType, Config, Opts) ->
             'retried.success',
             'retried.failed',
             'success',
+            'late_reply',
             'failed',
             'dropped',
+            'dropped.expired',
             'dropped.queue_full',
             'dropped.resource_not_found',
             'dropped.resource_stopped',
diff --git a/apps/emqx_resource/src/emqx_resource_metrics.erl b/apps/emqx_resource/src/emqx_resource_metrics.erl
index 455be9c22..28507e291 100644
--- a/apps/emqx_resource/src/emqx_resource_metrics.erl
+++ b/apps/emqx_resource/src/emqx_resource_metrics.erl
@@ -34,6 +34,9 @@
     dropped_other_inc/1,
     dropped_other_inc/2,
     dropped_other_get/1,
+    dropped_expired_inc/1,
+    dropped_expired_inc/2,
+    dropped_expired_get/1,
     dropped_queue_full_inc/1,
     dropped_queue_full_inc/2,
     dropped_queue_full_get/1,
@@ -46,6 +49,9 @@
     failed_inc/1,
     failed_inc/2,
     failed_get/1,
+    late_reply_inc/1,
+    late_reply_inc/2,
+    late_reply_get/1,
     matched_inc/1,
     matched_inc/2,
     matched_get/1,
@@ -75,9 +81,11 @@ events() ->
         [?TELEMETRY_PREFIX, Event]
      || Event <- [
             dropped_other,
+            dropped_expired,
             dropped_queue_full,
             dropped_resource_not_found,
             dropped_resource_stopped,
+            late_reply,
             failed,
             inflight,
             matched,
@@ -114,6 +122,9 @@ handle_telemetry_event(
         dropped_other ->
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped', Val),
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped.other', Val);
+        dropped_expired ->
+            emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped', Val),
+            emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped.expired', Val);
         dropped_queue_full ->
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped', Val),
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped.queue_full', Val);
@@ -123,6 +134,8 @@ handle_telemetry_event(
         dropped_resource_stopped ->
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped', Val),
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'dropped.resource_stopped', Val);
+        late_reply ->
+            emqx_metrics_worker:inc(?RES_METRICS, ID, 'late_reply', Val);
         failed ->
             emqx_metrics_worker:inc(?RES_METRICS, ID, 'failed', Val);
         matched ->
@@ -211,6 +224,30 @@ dropped_other_inc(ID, Val) ->
 dropped_other_get(ID) ->
     emqx_metrics_worker:get(?RES_METRICS, ID, 'dropped.other').
 
+%% @doc Count of messages dropped due to being expired before being sent.
+dropped_expired_inc(ID) ->
+    dropped_expired_inc(ID, 1).
+
+dropped_expired_inc(ID, Val) ->
+    telemetry:execute([?TELEMETRY_PREFIX, dropped_expired], #{counter_inc => Val}, #{
+        resource_id => ID
+    }).
+
+dropped_expired_get(ID) ->
+    emqx_metrics_worker:get(?RES_METRICS, ID, 'dropped.expired').
+
+%% @doc Count of messages that were sent but received a late reply.
+late_reply_inc(ID) ->
+    late_reply_inc(ID, 1).
+
+late_reply_inc(ID, Val) ->
+    telemetry:execute([?TELEMETRY_PREFIX, late_reply], #{counter_inc => Val}, #{
+        resource_id => ID
+    }).
+
+late_reply_get(ID) ->
+    emqx_metrics_worker:get(?RES_METRICS, ID, 'late_reply').
+
 %% @doc Count of messages dropped because the queue was full
 dropped_queue_full_inc(ID) ->
     dropped_queue_full_inc(ID, 1).
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index c2b0c5733..4e3423808 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -260,7 +260,7 @@ counter_loop(
                 ?tp(connector_demo_inc_counter_async, #{n => N}),
                 State#{counter => Num + N};
             {big_payload, _Payload, ReplyFun} when Status == blocked ->
-                apply_reply(ReplyFun, {error, blocked}),
+                apply_reply(ReplyFun, {error, {recoverable_error, blocked}}),
                 State;
             {{FromPid, ReqRef}, {inc, N}} when Status == running ->
                 %ct:pal("sync counter recv: ~p", [{inc, N}]),
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index c9325af2b..9b2af74f6 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -232,7 +232,7 @@ t_batch_query_counter(_) ->
         fun(Result, Trace) ->
             ?assertMatch({ok, 0}, Result),
             QueryTrace = ?of_kind(call_batch_query, Trace),
-            ?assertMatch([#{batch := [{query, _, get_counter, _}]}], QueryTrace)
+            ?assertMatch([#{batch := [{query, _, get_counter, _, _}]}], QueryTrace)
         end
     ),
 
@@ -284,7 +284,7 @@ t_query_counter_async_query(_) ->
         fun(Trace) ->
             %% the callback_mode of 'emqx_connector_demo' is 'always_sync'.
             QueryTrace = ?of_kind(call_query, Trace),
-            ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
+            ?assertMatch([#{query := {query, _, {inc_counter, 1}, _, _}} | _], QueryTrace)
         end
     ),
     %% simple query ignores the query_mode and batching settings in the resource_worker
@@ -295,7 +295,7 @@ t_query_counter_async_query(_) ->
             ?assertMatch({ok, 1000}, Result),
             %% the callback_mode if 'emqx_connector_demo' is 'always_sync'.
             QueryTrace = ?of_kind(call_query, Trace),
-            ?assertMatch([#{query := {query, _, get_counter, _}}], QueryTrace)
+            ?assertMatch([#{query := {query, _, get_counter, _, _}}], QueryTrace)
         end
     ),
     {ok, _, #{metrics := #{counters := C}}} = emqx_resource:get_instance(?ID),
@@ -337,7 +337,7 @@ t_query_counter_async_callback(_) ->
         end,
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
-            ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
+            ?assertMatch([#{query := {query, _, {inc_counter, 1}, _, _}} | _], QueryTrace)
         end
     ),
 
@@ -348,7 +348,7 @@ t_query_counter_async_callback(_) ->
         fun(Result, Trace) ->
             ?assertMatch({ok, 1000}, Result),
             QueryTrace = ?of_kind(call_query, Trace),
-            ?assertMatch([#{query := {query, _, get_counter, _}}], QueryTrace)
+            ?assertMatch([#{query := {query, _, get_counter, _, _}}], QueryTrace)
         end
     ),
     {ok, _, #{metrics := #{counters := C}}} = emqx_resource:get_instance(?ID),
@@ -419,7 +419,7 @@ t_query_counter_async_inflight(_) ->
             ),
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
-            ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
+            ?assertMatch([#{query := {query, _, {inc_counter, 1}, _, _}} | _], QueryTrace)
         end
     ),
     tap_metrics(?LINE),
@@ -476,7 +476,7 @@ t_query_counter_async_inflight(_) ->
         end,
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
-            ?assertMatch([#{query := {query, _, {inc_counter, _}, _}} | _], QueryTrace),
+            ?assertMatch([#{query := {query, _, {inc_counter, _}, _, _}} | _], QueryTrace),
             ?assertEqual(WindowSize + Num, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
             tap_metrics(?LINE),
             ok
@@ -495,7 +495,7 @@ t_query_counter_async_inflight(_) ->
             ),
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
-            ?assertMatch([#{query := {query, _, {inc_counter, 1}, _}} | _], QueryTrace)
+            ?assertMatch([#{query := {query, _, {inc_counter, 1}, _, _}} | _], QueryTrace)
         end
     ),
 
@@ -605,8 +605,8 @@ t_query_counter_async_inflight_batch(_) ->
                 [
                     #{
                         batch := [
-                            {query, _, {inc_counter, 1}, _},
-                            {query, _, {inc_counter, 1}, _}
+                            {query, _, {inc_counter, 1}, _, _},
+                            {query, _, {inc_counter, 1}, _, _}
                         ]
                     }
                     | _
@@ -687,7 +687,7 @@ t_query_counter_async_inflight_batch(_) ->
         fun(Trace) ->
             QueryTrace = ?of_kind(call_batch_query_async, Trace),
             ?assertMatch(
-                [#{batch := [{query, _, {inc_counter, _}, _} | _]} | _],
+                [#{batch := [{query, _, {inc_counter, _}, _, _} | _]} | _],
                 QueryTrace
             )
         end
@@ -712,7 +712,7 @@ t_query_counter_async_inflight_batch(_) ->
         fun(Trace) ->
             QueryTrace = ?of_kind(call_batch_query_async, Trace),
             ?assertMatch(
-                [#{batch := [{query, _, {inc_counter, _}, _} | _]} | _],
+                [#{batch := [{query, _, {inc_counter, _}, _, _} | _]} | _],
                 QueryTrace
             )
         end
@@ -1499,9 +1499,680 @@ t_async_pool_worker_death(_Config) ->
     ),
     ok.
 
+t_expiration_sync_before_sending(_Config) ->
+    emqx_connector_demo:set_callback_mode(always_sync),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 1,
+            worker_pool_size => 1,
+            resume_interval => 1_000
+        }
+    ),
+    do_t_expiration_before_sending(sync).
+
+t_expiration_sync_batch_before_sending(_Config) ->
+    emqx_connector_demo:set_callback_mode(always_sync),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 2,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => 1_000
+        }
+    ),
+    do_t_expiration_before_sending(sync).
+
+t_expiration_async_before_sending(_Config) ->
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 1,
+            worker_pool_size => 1,
+            resume_interval => 1_000
+        }
+    ),
+    do_t_expiration_before_sending(async).
+
+t_expiration_async_batch_before_sending(_Config) ->
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 2,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => 1_000
+        }
+    ),
+    do_t_expiration_before_sending(async).
+
+do_t_expiration_before_sending(QueryMode) ->
+    ?check_trace(
+        begin
+            ok = emqx_resource:simple_sync_query(?ID, block),
+
+            ?force_ordering(
+                #{?snk_kind := buffer_worker_flush_before_pop},
+                #{?snk_kind := delay_enter}
+            ),
+            ?force_ordering(
+                #{?snk_kind := delay},
+                #{?snk_kind := buffer_worker_flush_before_sieve_expired}
+            ),
+
+            TimeoutMS = 100,
+            spawn_link(fun() ->
+                case QueryMode of
+                    sync ->
+                        ?assertError(
+                            timeout,
+                            emqx_resource:query(?ID, {inc_counter, 99}, #{timeout => TimeoutMS})
+                        );
+                    async ->
+                        ?assertEqual(
+                            ok, emqx_resource:query(?ID, {inc_counter, 99}, #{timeout => TimeoutMS})
+                        )
+                end
+            end),
+            spawn_link(fun() ->
+                ?tp(delay_enter, #{}),
+                ct:sleep(2 * TimeoutMS),
+                ?tp(delay, #{}),
+                ok
+            end),
+
+            {ok, _} = ?block_until(#{?snk_kind := buffer_worker_flush_all_expired}, 4 * TimeoutMS),
+            ok
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [#{batch := [{query, _, {inc_counter, 99}, _, _}]}],
+                ?of_kind(buffer_worker_flush_all_expired, Trace)
+            ),
+            Metrics = tap_metrics(?LINE),
+            ?assertMatch(
+                #{
+                    counters := #{
+                        matched := 2,
+                        %% the block call
+                        success := 1,
+                        dropped := 1,
+                        'dropped.expired' := 1,
+                        retried := 0,
+                        failed := 0
+                    }
+                },
+                Metrics
+            ),
+            ok
+        end
+    ),
+    ok.
+
+t_expiration_sync_before_sending_partial_batch(_Config) ->
+    emqx_connector_demo:set_callback_mode(always_sync),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 2,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => 1_000
+        }
+    ),
+    install_telemetry_handler(?FUNCTION_NAME),
+    do_t_expiration_before_sending_partial_batch(sync).
+
+t_expiration_async_before_sending_partial_batch(_Config) ->
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 2,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => 1_000
+        }
+    ),
+    install_telemetry_handler(?FUNCTION_NAME),
+    do_t_expiration_before_sending_partial_batch(async).
+
+do_t_expiration_before_sending_partial_batch(QueryMode) ->
+    ?check_trace(
+        begin
+            ok = emqx_resource:simple_sync_query(?ID, block),
+
+            ?force_ordering(
+                #{?snk_kind := buffer_worker_flush_before_pop},
+                #{?snk_kind := delay_enter}
+            ),
+            ?force_ordering(
+                #{?snk_kind := delay},
+                #{?snk_kind := buffer_worker_flush_before_sieve_expired}
+            ),
+
+            Pid0 =
+                spawn_link(fun() ->
+                    ?assertEqual(
+                        ok, emqx_resource:query(?ID, {inc_counter, 99}, #{timeout => infinity})
+                    ),
+                    ?tp(infinity_query_returned, #{})
+                end),
+            TimeoutMS = 100,
+            Pid1 =
+                spawn_link(fun() ->
+                    case QueryMode of
+                        sync ->
+                            ?assertError(
+                                timeout,
+                                emqx_resource:query(?ID, {inc_counter, 199}, #{timeout => TimeoutMS})
+                            );
+                        async ->
+                            ?assertEqual(
+                                ok,
+                                emqx_resource:query(?ID, {inc_counter, 199}, #{timeout => TimeoutMS})
+                            )
+                    end
+                end),
+            Pid2 =
+                spawn_link(fun() ->
+                    ?tp(delay_enter, #{}),
+                    ct:sleep(2 * TimeoutMS),
+                    ?tp(delay, #{}),
+                    ok
+                end),
+
+            {ok, _} = ?block_until(
+                #{?snk_kind := buffer_worker_flush_potentially_partial}, 4 * TimeoutMS
+            ),
+            ok = emqx_resource:simple_sync_query(?ID, resume),
+            case QueryMode of
+                async ->
+                    {ok, _} = ?block_until(
+                        #{
+                            ?snk_kind := buffer_worker_reply_after_query,
+                            action := ack,
+                            batch_or_query := [{query, _, {inc_counter, 99}, _, _}]
+                        },
+                        10 * TimeoutMS
+                    );
+                sync ->
+                    %% more time because it needs to retry if sync
+                    {ok, _} = ?block_until(#{?snk_kind := infinity_query_returned}, 20 * TimeoutMS)
+            end,
+
+            lists:foreach(
+                fun(Pid) ->
+                    unlink(Pid),
+                    exit(Pid, kill)
+                end,
+                [Pid0, Pid1, Pid2]
+            ),
+            ok
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [
+                    #{
+                        expired := [{query, _, {inc_counter, 199}, _, _}],
+                        not_expired := [{query, _, {inc_counter, 99}, _, _}]
+                    }
+                ],
+                ?of_kind(buffer_worker_flush_potentially_partial, Trace)
+            ),
+            wait_until_gauge_is(inflight, 0, 500),
+            Metrics = tap_metrics(?LINE),
+            case QueryMode of
+                async ->
+                    ?assertMatch(
+                        #{
+                            counters := #{
+                                matched := 4,
+                                %% the block call, the request with
+                                %% infinity timeout, and the resume
+                                %% call.
+                                success := 3,
+                                dropped := 1,
+                                'dropped.expired' := 1,
+                                %% was sent successfully and held by
+                                %% the test connector.
+                                retried := 0,
+                                failed := 0
+                            }
+                        },
+                        Metrics
+                    );
+                sync ->
+                    ?assertMatch(
+                        #{
+                            counters := #{
+                                matched := 4,
+                                %% the block call, the request with
+                                %% infinity timeout, and the resume
+                                %% call.
+                                success := 3,
+                                dropped := 1,
+                                'dropped.expired' := 1,
+                                %% currently, the test connector
+                                %% replies with an error that may make
+                                %% the buffer worker retry.
+                                retried := Retried,
+                                failed := 0
+                            }
+                        } when Retried =< 1,
+                        Metrics
+                    )
+            end,
+            ok
+        end
+    ),
+    ok.
+
+t_expiration_async_after_reply(_Config) ->
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 1,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => 1_000
+        }
+    ),
+    install_telemetry_handler(?FUNCTION_NAME),
+    do_t_expiration_async_after_reply(single).
+
+t_expiration_async_batch_after_reply(_Config) ->
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 2,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => 2_000
+        }
+    ),
+    install_telemetry_handler(?FUNCTION_NAME),
+    do_t_expiration_async_after_reply(batch).
+
+do_t_expiration_async_after_reply(IsBatch) ->
+    ?check_trace(
+        begin
+            NAcks =
+                case IsBatch of
+                    batch -> 1;
+                    single -> 2
+                end,
+            ?force_ordering(
+                #{?snk_kind := buffer_worker_flush_ack},
+                NAcks,
+                #{?snk_kind := delay_enter},
+                _Guard = true
+            ),
+            ?force_ordering(
+                #{?snk_kind := delay},
+                #{
+                    ?snk_kind := buffer_worker_reply_after_query_enter,
+                    batch_or_query := [{query, _, {inc_counter, 199}, _, _} | _]
+                }
+            ),
+
+            TimeoutMS = 100,
+            ?assertEqual(
+                ok,
+                emqx_resource:query(?ID, {inc_counter, 199}, #{timeout => TimeoutMS})
+            ),
+            ?assertEqual(
+                ok, emqx_resource:query(?ID, {inc_counter, 99}, #{timeout => infinity})
+            ),
+            Pid0 =
+                spawn_link(fun() ->
+                    ?tp(delay_enter, #{}),
+                    ct:sleep(2 * TimeoutMS),
+                    ?tp(delay, #{}),
+                    ok
+                end),
+
+            {ok, _} = ?block_until(
+                #{?snk_kind := buffer_worker_flush_potentially_partial}, 4 * TimeoutMS
+            ),
+            {ok, _} = ?block_until(
+                #{?snk_kind := buffer_worker_reply_after_query_expired}, 10 * TimeoutMS
+            ),
+
+            unlink(Pid0),
+            exit(Pid0, kill),
+            ok
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [
+                    #{
+                        expired := [{query, _, {inc_counter, 199}, _, _}]
+                    }
+                ],
+                ?of_kind(buffer_worker_reply_after_query_expired, Trace)
+            ),
+            wait_telemetry_event(success, #{n_events => 1, timeout => 4_000}),
+            Metrics = tap_metrics(?LINE),
+            ?assertMatch(
+                #{
+                    counters := #{
+                        matched := 2,
+                        %% the request with infinity timeout.
+                        success := 1,
+                        dropped := 0,
+                        late_reply := 1,
+                        retried := 0,
+                        failed := 0
+                    }
+                },
+                Metrics
+            ),
+            ok
+        end
+    ),
+    ok.
+
+t_expiration_batch_all_expired_after_reply(_Config) ->
+    ResumeInterval = 300,
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 2,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => ResumeInterval
+        }
+    ),
+    ?check_trace(
+        begin
+            ?force_ordering(
+                #{?snk_kind := buffer_worker_flush_ack},
+                #{?snk_kind := delay_enter}
+            ),
+            ?force_ordering(
+                #{?snk_kind := delay},
+                #{
+                    ?snk_kind := buffer_worker_reply_after_query_enter,
+                    batch_or_query := [{query, _, {inc_counter, 199}, _, _} | _]
+                }
+            ),
+
+            TimeoutMS = 200,
+            ?assertEqual(
+                ok,
+                emqx_resource:query(?ID, {inc_counter, 199}, #{timeout => TimeoutMS})
+            ),
+            Pid0 =
+                spawn_link(fun() ->
+                    ?tp(delay_enter, #{}),
+                    ct:sleep(2 * TimeoutMS),
+                    ?tp(delay, #{}),
+                    ok
+                end),
+
+            {ok, _} = ?block_until(
+                #{?snk_kind := buffer_worker_reply_after_query_expired}, 10 * TimeoutMS
+            ),
+
+            unlink(Pid0),
+            exit(Pid0, kill),
+            ok
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [
+                    #{
+                        expired := [{query, _, {inc_counter, 199}, _, _}]
+                    }
+                ],
+                ?of_kind(buffer_worker_reply_after_query_expired, Trace)
+            ),
+            Metrics = tap_metrics(?LINE),
+            ?assertMatch(
+                #{
+                    counters := #{
+                        matched := 1,
+                        success := 0,
+                        dropped := 0,
+                        late_reply := 1,
+                        retried := 0,
+                        failed := 0
+                    }
+                },
+                Metrics
+            ),
+            ok
+        end
+    ),
+    ok.
+
+t_expiration_retry(_Config) ->
+    emqx_connector_demo:set_callback_mode(always_sync),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 1,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => 300
+        }
+    ),
+    do_t_expiration_retry(single).
+
+t_expiration_retry_batch(_Config) ->
+    emqx_connector_demo:set_callback_mode(always_sync),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 2,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => 300
+        }
+    ),
+    do_t_expiration_retry(batch).
+
+do_t_expiration_retry(IsBatch) ->
+    ResumeInterval = 300,
+    ?check_trace(
+        begin
+            ok = emqx_resource:simple_sync_query(?ID, block),
+
+            {ok, SRef0} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := buffer_worker_flush_nack}),
+                1,
+                200
+            ),
+            TimeoutMS = 100,
+            %% the request that expires must be first, so it's the
+            %% head of the inflight table (and retriable).
+            {ok, SRef1} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := buffer_worker_appended_to_queue}),
+                1,
+                ResumeInterval * 2
+            ),
+            spawn_link(fun() ->
+                ?assertError(
+                    timeout,
+                    emqx_resource:query(
+                        ?ID,
+                        {inc_counter, 1},
+                        #{timeout => TimeoutMS}
+                    )
+                )
+            end),
+            Pid1 =
+                spawn_link(fun() ->
+                    receive
+                        go -> ok
+                    end,
+                    ?assertEqual(
+                        ok,
+                        emqx_resource:query(
+                            ?ID,
+                            {inc_counter, 2},
+                            #{timeout => infinity}
+                        )
+                    )
+                end),
+            {ok, _} = snabbkaffe:receive_events(SRef1),
+            Pid1 ! go,
+            {ok, _} = snabbkaffe:receive_events(SRef0),
+
+            {ok, _} =
+                ?block_until(
+                    #{?snk_kind := buffer_worker_retry_expired},
+                    ResumeInterval * 10
+                ),
+
+            SuccessEventKind =
+                case IsBatch of
+                    batch -> buffer_worker_retry_inflight_succeeded;
+                    single -> buffer_worker_flush_ack
+                end,
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:simple_sync_query(?ID, resume),
+                    #{?snk_kind := SuccessEventKind},
+                    ResumeInterval * 5
+                ),
+
+            ok
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [#{expired := [{query, _, {inc_counter, 1}, _, _}]}],
+                ?of_kind(buffer_worker_retry_expired, Trace)
+            ),
+            ok
+        end
+    ),
+    ok.
+
+t_expiration_retry_batch_multiple_times(_Config) ->
+    ResumeInterval = 300,
+    emqx_connector_demo:set_callback_mode(always_sync),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => sync,
+            batch_size => 2,
+            batch_time => 100,
+            worker_pool_size => 1,
+            resume_interval => ResumeInterval
+        }
+    ),
+    ?check_trace(
+        begin
+            ok = emqx_resource:simple_sync_query(?ID, block),
+
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := buffer_worker_flush_nack}),
+                1,
+                200
+            ),
+            TimeoutMS = 100,
+            spawn_link(fun() ->
+                ?assertError(
+                    timeout,
+                    emqx_resource:query(
+                        ?ID,
+                        {inc_counter, 1},
+                        #{timeout => TimeoutMS}
+                    )
+                )
+            end),
+            spawn_link(fun() ->
+                ?assertError(
+                    timeout,
+                    emqx_resource:query(
+                        ?ID,
+                        {inc_counter, 2},
+                        #{timeout => ResumeInterval + TimeoutMS}
+                    )
+                )
+            end),
+            {ok, _} = snabbkaffe:receive_events(SRef),
+
+            {ok, _} =
+                snabbkaffe:block_until(
+                    ?match_n_events(2, #{?snk_kind := buffer_worker_retry_expired}),
+                    ResumeInterval * 10
+                ),
+
+            ok
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [
+                    #{expired := [{query, _, {inc_counter, 1}, _, _}]},
+                    #{expired := [{query, _, {inc_counter, 2}, _, _}]}
+                ],
+                ?of_kind(buffer_worker_retry_expired, Trace)
+            ),
+            ok
+        end
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
+
 inc_counter_in_parallel(N) ->
     inc_counter_in_parallel(N, #{}).
 
@@ -1564,6 +2235,81 @@ tap_metrics(Line) ->
     ct:pal("metrics (l. ~b): ~p", [Line, #{counters => C, gauges => G}]),
     #{counters => C, gauges => G}.
 
+install_telemetry_handler(TestCase) ->
+    Tid = ets:new(TestCase, [ordered_set, public]),
+    HandlerId = TestCase,
+    TestPid = self(),
+    _ = telemetry:attach_many(
+        HandlerId,
+        emqx_resource_metrics:events(),
+        fun(EventName, Measurements, Metadata, _Config) ->
+            Data = #{
+                name => EventName,
+                measurements => Measurements,
+                metadata => Metadata
+            },
+            ets:insert(Tid, {erlang:monotonic_time(), Data}),
+            TestPid ! {telemetry, Data},
+            ok
+        end,
+        unused_config
+    ),
+    on_exit(fun() ->
+        telemetry:detach(HandlerId),
+        ets:delete(Tid)
+    end),
+    put({?MODULE, telemetry_table}, Tid),
+    Tid.
+
+wait_until_gauge_is(GaugeName, ExpectedValue, Timeout) ->
+    Events = receive_all_events(GaugeName, Timeout),
+    case length(Events) > 0 andalso lists:last(Events) of
+        #{measurements := #{gauge_set := ExpectedValue}} ->
+            ok;
+        #{measurements := #{gauge_set := Value}} ->
+            ct:fail(
+                "gauge ~p didn't reach expected value ~p; last value: ~p",
+                [GaugeName, ExpectedValue, Value]
+            );
+        false ->
+            ct:pal("no ~p gauge events received!", [GaugeName])
+    end.
+
+receive_all_events(EventName, Timeout) ->
+    receive_all_events(EventName, Timeout, []).
+
+receive_all_events(EventName, Timeout, Acc) ->
+    receive
+        {telemetry, #{name := [_, _, EventName]} = Event} ->
+            receive_all_events(EventName, Timeout, [Event | Acc])
+    after Timeout ->
+        lists:reverse(Acc)
+    end.
+
+wait_telemetry_event(EventName) ->
+    wait_telemetry_event(EventName, #{timeout => 5_000, n_events => 1}).
+
+wait_telemetry_event(
+    EventName,
+    Opts0
+) ->
+    DefaultOpts = #{timeout => 5_000, n_events => 1},
+    #{timeout := Timeout, n_events := NEvents} = maps:merge(DefaultOpts, Opts0),
+    wait_n_events(NEvents, Timeout, EventName).
+
+wait_n_events(NEvents, _Timeout, _EventName) when NEvents =< 0 ->
+    ok;
+wait_n_events(NEvents, Timeout, EventName) ->
+    TelemetryTable = get({?MODULE, telemetry_table}),
+    receive
+        {telemetry, #{name := [_, _, EventName]}} ->
+            wait_n_events(NEvents - 1, Timeout, EventName)
+    after Timeout ->
+        RecordedEvents = ets:tab2list(TelemetryTable),
+        ct:pal("recorded events: ~p", [RecordedEvents]),
+        error({timeout_waiting_for_telemetry, EventName})
+    end.
+
 assert_sync_retry_fail_then_succeed_inflight(Trace) ->
     ct:pal("  ~p", [Trace]),
     ?assert(
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 47a4646de..c9560739f 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -350,10 +350,12 @@ service_account_json(PrivateKeyPEM) ->
 metrics_mapping() ->
     #{
         dropped => fun emqx_resource_metrics:dropped_get/1,
+        dropped_expired => fun emqx_resource_metrics:dropped_expired_get/1,
         dropped_other => fun emqx_resource_metrics:dropped_other_get/1,
         dropped_queue_full => fun emqx_resource_metrics:dropped_queue_full_get/1,
         dropped_resource_not_found => fun emqx_resource_metrics:dropped_resource_not_found_get/1,
         dropped_resource_stopped => fun emqx_resource_metrics:dropped_resource_stopped_get/1,
+        late_reply => fun emqx_resource_metrics:late_reply_get/1,
         failed => fun emqx_resource_metrics:failed_get/1,
         inflight => fun emqx_resource_metrics:inflight_get/1,
         matched => fun emqx_resource_metrics:matched_get/1,
@@ -1117,9 +1119,6 @@ do_econnrefused_or_timeout_test(Config, Error) ->
                 CurrentMetrics
             );
         {timeout, async} ->
-            wait_telemetry_event(TelemetryTable, success, ResourceId, #{
-                timeout => 10_000, n_events => 2
-            }),
             wait_until_gauge_is(inflight, 0, _Timeout = 400),
             wait_until_gauge_is(queuing, 0, _Timeout = 400),
             assert_metrics(
@@ -1130,7 +1129,8 @@ do_econnrefused_or_timeout_test(Config, Error) ->
                     matched => 2,
                     queuing => 0,
                     retried => 0,
-                    success => 2
+                    success => 0,
+                    late_reply => 2
                 },
                 ResourceId
             );
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
index 041bdec08..898c36fe0 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
@@ -58,7 +58,6 @@
 %% emqx_resource API
 %%-------------------------------------------------------------------------------------------------
 
-%% TODO: check
 is_buffer_supported() -> false.
 
 callback_mode() -> async_if_possible.

From ca4a262b758ba7adc537813292f76242bf4f96c1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 20 Jan 2023 08:24:53 -0300
Subject: [PATCH 0290/1802] refactor: re-organize dealing with unrecoverable
 errors

---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 11 ++-
 .../src/emqx_connector_pgsql.erl              |  6 +-
 .../src/emqx_resource_buffer_worker.erl       | 81 ++++++++++---------
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  | 15 ++--
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    | 33 +++++++-
 .../test/emqx_ee_bridge_mysql_SUITE.erl       |  2 +-
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       | 26 ++++--
 .../src/emqx_ee_connector_influxdb.erl        | 34 +++++++-
 8 files changed, 141 insertions(+), 67 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 1f5b06fab..a99f06f20 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -957,12 +957,11 @@ assert_mqtt_msg_received(Topic, Payload) ->
     receive
         {deliver, Topic, #message{payload = Payload}} ->
             ct:pal("Got mqtt message: ~p on topic ~p", [Payload, Topic]),
-            ok;
-        Msg ->
-            ct:pal("Unexpected Msg: ~p", [Msg]),
-            assert_mqtt_msg_received(Topic, Payload)
-    after 100 ->
-        ct:fail("timeout waiting for ~p on topic ~p", [Payload, Topic])
+            ok
+    after 300 ->
+        {messages, Messages} = process_info(self(), messages),
+        Msg = io_lib:format("timeout waiting for ~p on topic ~p", [Payload, Topic]),
+        error({Msg, #{messages => Messages}})
     end.
 
 request(Method, Url, Body) ->
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index 34defb5e5..890227b9d 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -189,8 +189,8 @@ on_batch_query(
                     Datas2 = [emqx_plugin_libs_rule:proc_sql(TokenList, Data) || Data <- Datas],
                     St = maps:get(BinKey, Sts),
                     case on_sql_query(InstId, PoolName, execute_batch, St, Datas2) of
-                        {error, Error} ->
-                            {error, Error};
+                        {error, _Error} = Result ->
+                            handle_result(Result);
                         {_Column, Results} ->
                             handle_batch_result(Results, 0)
                     end
@@ -417,6 +417,8 @@ to_bin(Bin) when is_binary(Bin) ->
 to_bin(Atom) when is_atom(Atom) ->
     erlang:atom_to_binary(Atom).
 
+handle_result({error, disconnected}) ->
+    {error, {recoverable_error, disconnected}};
 handle_result({error, Error}) ->
     {error, {unrecoverable_error, Error}};
 handle_result(Res) ->
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 8b79ce5a8..669b8e474 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -783,45 +783,26 @@ handle_query_result_pure(Id, ?RESOURCE_ERROR_M(Reason, _), _HasBeenSent) ->
         ok
     end,
     {nack, PostFn};
-handle_query_result_pure(Id, {error, {unrecoverable_error, Reason}}, HasBeenSent) ->
-    PostFn = fun() ->
-        ?SLOG(error, #{id => Id, msg => unrecoverable_error, reason => Reason}),
-        inc_sent_failed(Id, HasBeenSent),
-        ok
-    end,
-    {ack, PostFn};
-handle_query_result_pure(Id, {error, {recoverable_error, Reason}}, _HasBeenSent) ->
-    %% the message will be queued in replayq or inflight window,
-    %% i.e. the counter 'queuing' or 'dropped' will increase, so we pretend that we have not
-    %% sent this message.
-    PostFn = fun() ->
-        ?SLOG(warning, #{id => Id, msg => recoverable_error, reason => Reason}),
-        ok
-    end,
-    {nack, PostFn};
-handle_query_result_pure(Id, {error, Reason}, _HasBeenSent) ->
-    PostFn = fun() ->
-        ?SLOG(error, #{id => Id, msg => send_error, reason => Reason}),
-        ok
-    end,
-    {nack, PostFn};
-handle_query_result_pure(Id, {async_return, {error, {unrecoverable_error, Reason}}}, HasBeenSent) ->
-    PostFn = fun() ->
-        ?SLOG(error, #{id => Id, msg => unrecoverable_error, reason => Reason}),
-        inc_sent_failed(Id, HasBeenSent),
-        ok
-    end,
-    {ack, PostFn};
-handle_query_result_pure(Id, {async_return, {error, Msg}}, _HasBeenSent) ->
-    PostFn = fun() ->
-        ?SLOG(error, #{id => Id, msg => async_send_error, info => Msg}),
-        ok
-    end,
-    {nack, PostFn};
-handle_query_result_pure(_Id, {async_return, ok}, _HasBeenSent) ->
-    {ack, fun() -> ok end};
-handle_query_result_pure(_Id, {async_return, {ok, Pid}}, _HasBeenSent) when is_pid(Pid) ->
-    {ack, fun() -> ok end};
+handle_query_result_pure(Id, {error, Reason} = Error, HasBeenSent) ->
+    case is_unrecoverable_error(Error) of
+        true ->
+            PostFn =
+                fun() ->
+                    ?SLOG(error, #{id => Id, msg => unrecoverable_error, reason => Reason}),
+                    inc_sent_failed(Id, HasBeenSent),
+                    ok
+                end,
+            {ack, PostFn};
+        false ->
+            PostFn =
+                fun() ->
+                    ?SLOG(error, #{id => Id, msg => send_error, reason => Reason}),
+                    ok
+                end,
+            {nack, PostFn}
+    end;
+handle_query_result_pure(Id, {async_return, Result}, HasBeenSent) ->
+    handle_query_async_result_pure(Id, Result, HasBeenSent);
 handle_query_result_pure(Id, Result, HasBeenSent) ->
     PostFn = fun() ->
         assert_ok_result(Result),
@@ -830,6 +811,28 @@ handle_query_result_pure(Id, Result, HasBeenSent) ->
     end,
     {ack, PostFn}.
 
+handle_query_async_result_pure(Id, {error, Reason} = Error, HasBeenSent) ->
+    case is_unrecoverable_error(Error) of
+        true ->
+            PostFn =
+                fun() ->
+                    ?SLOG(error, #{id => Id, msg => unrecoverable_error, reason => Reason}),
+                    inc_sent_failed(Id, HasBeenSent),
+                    ok
+                end,
+            {ack, PostFn};
+        false ->
+            PostFn = fun() ->
+                ?SLOG(error, #{id => Id, msg => async_send_error, reason => Reason}),
+                ok
+            end,
+            {nack, PostFn}
+    end;
+handle_query_async_result_pure(_Id, {ok, Pid}, _HasBeenSent) when is_pid(Pid) ->
+    {ack, fun() -> ok end};
+handle_query_async_result_pure(_Id, ok, _HasBeenSent) ->
+    {ack, fun() -> ok end}.
+
 handle_async_worker_down(Data0, Pid) ->
     #{async_workers := AsyncWorkers0} = Data0,
     {WorkerMRef, AsyncWorkers} = maps:take(Pid, AsyncWorkers0),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index c9560739f..247b7799b 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -1135,8 +1135,6 @@ do_econnrefused_or_timeout_test(Config, Error) ->
                 ResourceId
             );
         {_, sync} ->
-            %% even waiting, hard to avoid flakiness... simpler to just sleep
-            %% a bit until stabilization.
             wait_until_gauge_is(queuing, 0, 500),
             wait_until_gauge_is(inflight, 1, 500),
             assert_metrics(
@@ -1336,12 +1334,19 @@ t_unrecoverable_error(Config) ->
     ),
 
     wait_until_gauge_is(queuing, 0, _Timeout = 400),
-    wait_until_gauge_is(inflight, 1, _Timeout = 400),
+    %% TODO: once temporary clause in
+    %% `emqx_resource_buffer_worker:is_unrecoverable_error'
+    %% that marks all unknown errors as unrecoverable is
+    %% removed, this inflight should be 1, because we retry if
+    %% the worker is killed.
+    wait_until_gauge_is(inflight, 0, _Timeout = 400),
     assert_metrics(
         #{
             dropped => 0,
-            failed => 0,
-            inflight => 1,
+            %% FIXME: see comment above; failed should be 0
+            %% and inflight should be 1.
+            failed => 1,
+            inflight => 0,
             matched => 1,
             queuing => 0,
             retried => 0,
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index fc7dce418..e1899b1b2 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -277,6 +277,7 @@ influxdb_config(apiv1 = Type, InfluxDBHost, InfluxDBPort, Config) ->
             "  precision = ns\n"
             "  write_syntax = \"~s\"\n"
             "  resource_opts = {\n"
+            "    request_timeout = 1s\n"
             "    query_mode = ~s\n"
             "    batch_size = ~b\n"
             "  }\n"
@@ -313,6 +314,7 @@ influxdb_config(apiv2 = Type, InfluxDBHost, InfluxDBPort, Config) ->
             "  precision = ns\n"
             "  write_syntax = \"~s\"\n"
             "  resource_opts = {\n"
+            "    request_timeout = 1s\n"
             "    query_mode = ~s\n"
             "    batch_size = ~b\n"
             "  }\n"
@@ -906,9 +908,23 @@ t_write_failure(Config) ->
         emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
             case QueryMode of
                 sync ->
-                    ?assertError(timeout, send_message(Config, SentData));
+                    {_, {ok, _}} =
+                        ?wait_async_action(
+                            try
+                                send_message(Config, SentData)
+                            catch
+                                error:timeout ->
+                                    {error, timeout}
+                            end,
+                            #{?snk_kind := buffer_worker_flush_nack},
+                            1_000
+                        );
                 async ->
-                    ?assertEqual(ok, send_message(Config, SentData))
+                    ?wait_async_action(
+                        ?assertEqual(ok, send_message(Config, SentData)),
+                        #{?snk_kind := buffer_worker_reply_after_query},
+                        1_000
+                    )
             end
         end),
         fun(Trace0) ->
@@ -920,11 +936,20 @@ t_write_failure(Config) ->
                     ?assert(
                         {error, {error, {closed, "The connection was lost."}}} =:= Result orelse
                             {error, {error, closed}} =:= Result orelse
-                            {error, {error, econnrefused}} =:= Result,
+                            {error, {recoverable_error, {error, econnrefused}}} =:= Result,
                         #{got => Result}
                     );
                 async ->
-                    ok
+                    Trace = ?of_kind(buffer_worker_reply_after_query, Trace0),
+                    ?assertMatch([#{action := nack} | _], Trace),
+                    [#{result := Result} | _] = Trace,
+                    ?assert(
+                        {error, {recoverable_error, {closed, "The connection was lost."}}} =:=
+                            Result orelse
+                            {error, {error, closed}} =:= Result orelse
+                            {error, {recoverable_error, econnrefused}} =:= Result,
+                        #{got => Result}
+                    )
             end,
             ok
         end
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index 3bac01c66..57792b366 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -228,7 +228,7 @@ query_resource(Config, Request) ->
     Name = ?config(mysql_name, Config),
     BridgeType = ?config(mysql_bridge_type, Config),
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
-    emqx_resource:query(ResourceID, Request).
+    emqx_resource:query(ResourceID, Request, #{timeout => 500}).
 
 unprepare(Config, Key) ->
     Name = ?config(mysql_name, Config),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
index bdbbed8cf..25752f685 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -249,7 +249,7 @@ query_resource(Config, Request) ->
     Name = ?config(pgsql_name, Config),
     BridgeType = ?config(pgsql_bridge_type, Config),
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
-    emqx_resource:query(ResourceID, Request).
+    emqx_resource:query(ResourceID, Request, #{timeout => 1_000}).
 
 connect_direct_pgsql(Config) ->
     Opts = #{
@@ -422,12 +422,22 @@ t_write_failure(Config) ->
     SentData = #{payload => Val, timestamp => 1668602148000},
     ?check_trace(
         emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
-            case QueryMode of
-                sync ->
-                    ?assertError(timeout, send_message(Config, SentData));
-                async ->
-                    send_message(Config, SentData)
-            end
+            {_, {ok, _}} =
+                ?wait_async_action(
+                    case QueryMode of
+                        sync ->
+                            try
+                                send_message(Config, SentData)
+                            catch
+                                error:timeout ->
+                                    {error, timeout}
+                            end;
+                        async ->
+                            send_message(Config, SentData)
+                    end,
+                    #{?snk_kind := buffer_worker_flush_nack},
+                    1_000
+                )
         end),
         fun(Trace0) ->
             ct:pal("trace: ~p", [Trace0]),
@@ -437,7 +447,7 @@ t_write_failure(Config) ->
             case Error of
                 {resource_error, _} ->
                     ok;
-                disconnected ->
+                {recoverable_error, disconnected} ->
                     ok;
                 _ ->
                     ct:fail("unexpected error: ~p", [Error])
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 0037242b3..1ae4d9874 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -26,6 +26,7 @@
     on_batch_query_async/4,
     on_get_status/2
 ]).
+-export([reply_callback/2]).
 
 -export([
     namespace/0,
@@ -353,7 +354,12 @@ do_query(InstId, Client, Points) ->
                 connector => InstId,
                 reason => Reason
             }),
-            Err
+            case is_unrecoverable_error(Err) of
+                true ->
+                    {error, {unrecoverable_error, Reason}};
+                false ->
+                    {error, {recoverable_error, Reason}}
+            end
     end.
 
 do_async_query(InstId, Client, Points, ReplyFunAndArgs) ->
@@ -362,7 +368,20 @@ do_async_query(InstId, Client, Points, ReplyFunAndArgs) ->
         connector => InstId,
         points => Points
     }),
-    {ok, _WorkerPid} = influxdb:write_async(Client, Points, ReplyFunAndArgs).
+    WrappedReplyFunAndArgs = {fun ?MODULE:reply_callback/2, [ReplyFunAndArgs]},
+    {ok, _WorkerPid} = influxdb:write_async(Client, Points, WrappedReplyFunAndArgs).
+
+reply_callback(ReplyFunAndArgs, {error, Reason} = Error) ->
+    case is_unrecoverable_error(Error) of
+        true ->
+            Result = {error, {unrecoverable_error, Reason}},
+            emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result);
+        false ->
+            Result = {error, {recoverable_error, Reason}},
+            emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result)
+    end;
+reply_callback(ReplyFunAndArgs, Result) ->
+    emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result).
 
 %% -------------------------------------------------------------------------------------------------
 %% Tags & Fields Config Trans
@@ -583,6 +602,17 @@ str(B) when is_binary(B) ->
 str(S) when is_list(S) ->
     S.
 
+is_unrecoverable_error({error, {unrecoverable_error, _}}) ->
+    true;
+is_unrecoverable_error({error, {recoverable_error, _}}) ->
+    false;
+is_unrecoverable_error({error, {error, econnrefused}}) ->
+    false;
+is_unrecoverable_error({error, econnrefused}) ->
+    false;
+is_unrecoverable_error(_) ->
+    false.
+
 %%===================================================================
 %% eunit tests
 %%===================================================================

From 727100e094e162d7d65371dda430d96adcd5f5e2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 20 Jan 2023 16:42:01 +0100
Subject: [PATCH 0291/1802] chore: prepare for v5.0.15 release

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index e9eab302c..7437bc299 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.15-rc.1").
+-define(EMQX_RELEASE_CE, "5.0.15").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.0-rc.1").

From 92797d7260c0688af7baa137e9e1e1c1593227ab Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 20 Jan 2023 17:00:55 +0100
Subject: [PATCH 0292/1802] chore: Generate changelog for v5.0.15

---
 changes/v5.0.15-en.md | 79 +++++++++++++++++++++++++++++++++++++++++++
 changes/v5.0.15-zh.md | 76 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 155 insertions(+)
 create mode 100644 changes/v5.0.15-en.md
 create mode 100644 changes/v5.0.15-zh.md

diff --git a/changes/v5.0.15-en.md b/changes/v5.0.15-en.md
new file mode 100644
index 000000000..f77753c25
--- /dev/null
+++ b/changes/v5.0.15-en.md
@@ -0,0 +1,79 @@
+# v5.0.15
+
+## Enhancements
+
+- [#9569](https://github.com/emqx/emqx/pull/9569) Refactor `/authorization/sources/built_in_database/` by adding `rules/` to the path.
+
+- [#9585](https://github.com/emqx/emqx/pull/9585) `/bridges_probe` API endpoint to test params for creating a new data bridge.
+
+- [#9586](https://github.com/emqx/emqx/pull/9586) Basic auth is no longer allowed for API calls, must use API key instead.
+
+- [#9628](https://github.com/emqx/emqx/pull/9628) Expose additional resource configuration parameters: `start_after_created` and `start_timeout`.
+
+- [#9722](https://github.com/emqx/emqx/pull/9722) Add the following configuration options for Pushing metrics to Prometheus Push Gateway:
+  - `headers`: Allows custom HTTP request headers.
+  - `job_name`: allows to customize the name of the Job pushed to Push Gateway.
+
+- [#9725](https://github.com/emqx/emqx/pull/9725) Remove the config `auto_reconnect` from the emqx_authz, emqx_authn and data-bridge componets.
+  This is because we have another config with similar functions: `resource_opts.auto_restart_interval`。
+  
+  The functions of these two config are difficult to distinguish, which will lead to confusion.
+  After this change, `auto_reconnect` will not be configurable (always be true), and the underlying
+  drivers that support this config will automatically reconnect the abnormally disconnected
+  connection every `2s`.
+  
+  And the config `resource_opts.auto_restart_interval` is still available for user.
+  It is the time interval that emqx restarts the resource when the connection cannot be
+  established for some reason.
+
+- [#9736](https://github.com/emqx/emqx/pull/9736) Refactor of /bridges API to make it more consistent with other APIs:
+  - bridge enable/disable is now done via the endpoint `/bridges/{id}/enable/[true,false]`
+  - `/bridges/{id}/operation/{operation}` endpoints are now `/bridges/{id}/{operation}`
+  - metrics are moved out from the GET `/bridges/{id}` response and can now be fetched via `/bridges/{id}/metrics`
+  - the `bridges/{id}/reset_metrics` endpoint is now `/bridges/{id}/metrics/reset`
+
+- [#9774](https://github.com/emqx/emqx/pull/9774) Add a password complexity requirement when adding or modifying Dashboard users via the API.
+  Now password must contain at least 2 of alphabetic, numeric and special characters,
+  and must be 8 to 64 characters long.
+
+## Bug fixes
+
+- [#9626](https://github.com/emqx/emqx/pull/9626) Return authorization settings with default values.
+  The authorization cache is enabled by default, but due to the missing default value in `GET` response of `/authorization/settings`, it seemed to be disabled from the dashboard.
+
+- [#9680](https://github.com/emqx/emqx/pull/9680) Fix the problem that username and password authentication is mandatory in Influxdb v1 write API.
+
+- [#9726](https://github.com/emqx/emqx/pull/9726) Client fuzzy search API results were missing information which could tell if more results are available in the next pages, this is now fixed by providing `hasnext` flag in the response.
+
+- [#9735](https://github.com/emqx/emqx/pull/9735) Password information has been removed from information log messages for http, ldap, mongo, mqtt, mysql, pgsql and redis.
+
+- [#9748](https://github.com/emqx/emqx/pull/9748) Listeners not configured with `max_connections` will cause the cluster `/listeners` API to return 500 error.
+
+- [#9749](https://github.com/emqx/emqx/pull/9749) In some cases search APIs could respond with an incorrect `count` value in the metadata, that is usually much bigger than expected, this is now fixed.
+
+- [#9750](https://github.com/emqx/emqx/pull/9750) Reload overriding configs after boot.
+  Prior to this change, two configs were allow to change from dashboard, but will not take effect after reboot:
+  * Logging (such as level)
+  * Prometheus configs
+  
+
+- [#9751](https://github.com/emqx/emqx/pull/9751) Fix that obsoleted cert file will not be deleted after the listener is updated/deleted
+
+- [#9763](https://github.com/emqx/emqx/pull/9763) Fix an authentication exception when password is not provided
+
+- [#9765](https://github.com/emqx/emqx/pull/9765) Parse decimals as password from environment variable overrides correctly.
+  Prior to this change, config values for passwords are not allowed to be decimals.
+  e.g. `EMQX_FOOBAR__PASSWORD=12344` or `emqx.foobar.password=1234`
+  would result in a type check error, unless quoted as:
+  `EMQX_FOOBAR__PASSWORD='"12344"'` or `emqx.foobar.password="1234"`.
+  After this fix, the value does not have to be quoted.
+
+- [#9769](https://github.com/emqx/emqx/pull/9769) Fix Erlang shell prompt version prefix. e5.0.15 -> v5.0.15
+
+- [#9780](https://github.com/emqx/emqx/pull/9780) When creating disk queue directory for resource worker, substitute ':' with '-' in worker id.
+
+- [#9781](https://github.com/emqx/emqx/pull/9781) Trace files were left on a node when creating a zip file for download. They are now removed when the file is sent. Also, concurrent downloads will no longer interfere with each other.
+
+- [#9785](https://github.com/emqx/emqx/pull/9785) Stop authentication hook chain if `emqx_authentication` provides a definitive result.
+
+- [#9787](https://github.com/emqx/emqx/pull/9787) Fix a compatible problem for the `webhook` bridge configuration which was created before the v5.0.12.
diff --git a/changes/v5.0.15-zh.md b/changes/v5.0.15-zh.md
new file mode 100644
index 000000000..679298613
--- /dev/null
+++ b/changes/v5.0.15-zh.md
@@ -0,0 +1,76 @@
+# v5.0.15
+
+## 增强
+
+- [#9569](https://github.com/emqx/emqx/pull/9569) 重构 `/authorization/sources/built_in_database/`  接口，将 `rules/` 添加到了其路径中。
+
+- [#9585](https://github.com/emqx/emqx/pull/9585) 添加新 API 接口 `/bridges_probe` 用于测试创建桥接的参数是否可用。
+
+- [#9586](https://github.com/emqx/emqx/pull/9586) API 调用不再支持基于 `username:password` 的 `baisc` 认证, 现在 API 必须通过 API Key 才能进行调用。
+
+- [#9628](https://github.com/emqx/emqx/pull/9628) 为桥接资源增加了配置参数：`start_after_created` 和 `start_timeout`。
+
+- [#9722](https://github.com/emqx/emqx/pull/9722) 为 Prometheus 推送到 Push Gateway 新增以下配置项：
+  - `headers`：允许自定义 HTTP 请求头。
+  - `job_name`：允许自定义推送到 Push Gateway 的 Job 名称。
+
+- [#9725](https://github.com/emqx/emqx/pull/9725) 从认证、鉴权和数据桥接功能中，删除 `auto_reconnect` 配置项，因为我们还有另一个功能类似的配置项：
+  `resource_opts.auto_restart_interval`。
+  
+  这两个配置项的功能难以区分，会导致困惑。此修改之后，`auto_reconnect` 将不可配置(永远为 true)，
+  支持此配置的底层驱动将以 `2s` 为周期自动重连异常断开的连接。
+  
+  而 `resource_opts.auto_restart_interval` 配置项仍然开放给用户配置，它是资源因为某些原因
+  无法建立连接的时候，emqx 重新启动该资源的时间间隔。
+
+- [#9736](https://github.com/emqx/emqx/pull/9736) 重构部分 /bridges 的API 使得其和其他 API 能够更加一致：
+  - 桥接的启用和禁用现在是通过 `/bridges/{id}/enable/[true,false]` API 来实现的
+  - 使用 `/bridges/{id}/{operation}` 替换了旧的 `/bridges/{id}/operation/{operation}` API
+  - 指标数据从 `/bridges/{id}` 的响应消息中移除，现在可以使用新的 API  `/bridges/{id}/metrics` 进行访问
+  - 使用  `/bridges/{id}/metrics/reset` 替换了旧的 `bridges/{id}/reset_metrics` API
+
+- [#9774](https://github.com/emqx/emqx/pull/9774) 通过 API 添加、修改 Dashboard 用户时，增加对密码复杂度的要求。
+  现在密码必须包含字母、数字以及特殊字符中的至少 2 种，并且长度范围必须是 8~64 个字符。
+
+## 修复
+
+- [#9626](https://github.com/emqx/emqx/pull/9626) 为授权设置 API 返回默认值。
+  授权缓存默认为开启，但是在此修复前，因为默认值在 `/authorization/settings` 这个 API 的返回值中缺失，
+  使得在仪表盘配置页面中看起来是关闭了。
+
+- [#9680](https://github.com/emqx/emqx/pull/9680) 修复 InfluxDB v1 桥接写入 API 配置中强制需要用户名密码认证的问题。
+
+- [#9726](https://github.com/emqx/emqx/pull/9726) 在此修复前，客户端模糊搜索 API 缺少一些可以用于判断是否可以继续翻页的信息，现在通过在响应中提供 `hasnext` 标志来解决这个问题。
+
+- [#9735](https://github.com/emqx/emqx/pull/9735) 密码信息已从http、ldap、mongo、mqtt、mysql、pgsql和redis的信息日志消息中删除。
+
+- [#9748](https://github.com/emqx/emqx/pull/9748) 监听器不配置 `max_connections` 时会导致集群 `/listeners` 接口返回 500 错误。
+
+- [#9749](https://github.com/emqx/emqx/pull/9749) 在某些情况下，搜索 API 可能会在元数据中响应不正确的 `count` 值，这通常比预期的要大得多，现在已经修复了。
+
+- [#9750](https://github.com/emqx/emqx/pull/9750) 启动后重新加载一些重载配置项。
+  在此修复前，下面两个配置项允许从 Dashboard 控制台修改，但是在重启后无法生效：
+  * 日志 （例如日志级别）
+  * Prometheus 配置
+
+- [#9751](https://github.com/emqx/emqx/pull/9751) 修复在更新或者删除监听器后，过时的证书文件没有被删除的问题。
+
+- [#9763](https://github.com/emqx/emqx/pull/9763) 修复客户端没有提供密码时的一个异常
+
+- [#9765](https://github.com/emqx/emqx/pull/9765) 允许使用纯数字作为密码配置。
+  在此修复前，密码的配置必须是字符串，使用纯数字时，会报类型检查错误。
+  例如，`EMQX_FOOBAR__PASSWORD=12344` 或 `emqx.foobar.password=1234` 会出错，
+  必须用引把值括起来才行：
+  `EMQX_FOOBAR__PASSWORD='"12344"'` 或 `emqx.foobar.password="1234"`。
+  修复后可以不使用引号。在环境变量重载中使用更加方便。
+  
+
+- [#9769](https://github.com/emqx/emqx/pull/9769) 修复 Eralng 控制台版本号前缀的打印错误 e5.0.15 -> v5.0.15
+
+- [#9780](https://github.com/emqx/emqx/pull/9780) 在为资源缓存进程创建磁盘队列目录时，在ID中用 '-' 代替 ':'。
+
+- [#9781](https://github.com/emqx/emqx/pull/9781) 当下载 日志追踪 的日志时，一些中间文件将存留在处理节点上，现在这个问题得到了修复。同时，并发下载日志将不再相互干扰。
+
+- [#9785](https://github.com/emqx/emqx/pull/9785) 如果 `emqx_authentication` 提供了确定的结果，则停止认证钩子链。
+
+- [#9787](https://github.com/emqx/emqx/pull/9787) 修复对在 v5.0.12 之前创建的 `webhook` 桥接配置的兼容问题。

From e68ee4c2ffcb52a7b17f94220ac46c3d15ce60c9 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 23 Jan 2023 13:30:00 +0100
Subject: [PATCH 0293/1802] ci: build ubuntu 22.04 packages

---
 .../workflows/build_and_push_docker_images.yaml   |  4 ++--
 .github/workflows/build_packages.yaml             | 15 ++++++++-------
 .github/workflows/build_slim_packages.yaml        |  6 ++++--
 .github/workflows/check_deps_integrity.yaml       |  2 +-
 .github/workflows/code_style_check.yaml           |  2 +-
 .github/workflows/elixir_apps_check.yaml          |  2 +-
 .github/workflows/elixir_deps_check.yaml          |  2 +-
 .github/workflows/elixir_release.yml              |  2 +-
 .github/workflows/run_emqx_app_tests.yaml         |  2 +-
 .github/workflows/run_fvt_tests.yaml              |  6 +++---
 .github/workflows/run_relup_tests.yaml            |  2 +-
 .github/workflows/run_test_cases.yaml             |  6 +++---
 12 files changed, 27 insertions(+), 24 deletions(-)

diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index 71515f699..213ab27fd 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -25,7 +25,7 @@ jobs:
   prepare:
     runs-on: ubuntu-20.04
     # prepare source with any OTP version, no need for a matrix
-    container: "ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-ubuntu20.04"
 
     outputs:
       PROFILE: ${{ steps.get_profile.outputs.PROFILE }}
@@ -129,7 +129,7 @@ jobs:
         # NOTE: 'otp' and 'elixir' are to configure emqx-builder image
         #       only support latest otp and elixir, not a matrix
         builder:
-          - 5.0-26 # update to latest
+          - 5.0-27 # update to latest
         otp:
           - 24.3.4.2-1 # switch to 25 once ready to release 5.1
         elixir:
diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 8764c7097..2ec7dac3e 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -23,7 +23,7 @@ on:
 jobs:
   prepare:
     runs-on: ubuntu-20.04
-    container: ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-ubuntu20.04
+    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-ubuntu20.04
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
@@ -204,6 +204,7 @@ jobs:
           - amd64
           - arm64
         os:
+          - ubuntu22.04
           - ubuntu20.04
           - ubuntu18.04
           - debian11
@@ -215,7 +216,7 @@ jobs:
           - aws-arm64
           - ubuntu-20.04
         builder:
-          - 5.0-26
+          - 5.0-27
         elixir:
           - 1.13.4
         exclude:
@@ -227,17 +228,17 @@ jobs:
           - profile: emqx
             otp: 25.1.2-2
             arch: amd64
-            os: ubuntu20.04
-            build_machine: ubuntu-20.04
-            builder: 5.0-26
+            os: ubuntu22.04
+            build_machine: ubuntu-22.04
+            builder: 5.0-27
             elixir: 1.13.4
             release_with: elixir
           - profile: emqx
             otp: 25.1.2-2
             arch: amd64
             os: amzn2
-            build_machine: ubuntu-20.04
-            builder: 5.0-26
+            build_machine: ubuntu-22.04
+            builder: 5.0-27
             elixir: 1.13.4
             release_with: elixir
 
diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index bfdeb1fb8..a02a9db07 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -30,10 +30,12 @@ jobs:
       matrix:
         profile:
         - ["emqx", "24.3.4.2-1", "el7"]
-        - ["emqx", "25.1.2-2", "ubuntu20.04"]
+        - ["emqx", "24.3.4.2-1", "ubuntu20.04"]
+        - ["emqx", "25.1.2-2", "ubuntu22.04"]
         - ["emqx-enterprise", "24.3.4.2-1", "ubuntu20.04"]
+        - ["emqx-enterprise", "25.1.2-2", "ubuntu22.04"]
         builder:
-        - 5.0-26
+        - 5.0-27
         elixir:
         - 1.13.4
 
diff --git a/.github/workflows/check_deps_integrity.yaml b/.github/workflows/check_deps_integrity.yaml
index 59fc01d74..6d4f53dbc 100644
--- a/.github/workflows/check_deps_integrity.yaml
+++ b/.github/workflows/check_deps_integrity.yaml
@@ -5,7 +5,7 @@ on: [pull_request, push]
 jobs:
   check_deps_integrity:
     runs-on: ubuntu-20.04
-    container: ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-25.1.2-2-ubuntu20.04
+    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/code_style_check.yaml b/.github/workflows/code_style_check.yaml
index 6ab8ea8b6..38e3a5b8b 100644
--- a/.github/workflows/code_style_check.yaml
+++ b/.github/workflows/code_style_check.yaml
@@ -5,7 +5,7 @@ on: [pull_request]
 jobs:
   code_style_check:
     runs-on: ubuntu-20.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-25.1.2-2-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04"
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/elixir_apps_check.yaml b/.github/workflows/elixir_apps_check.yaml
index e912db10f..892cd3a05 100644
--- a/.github/workflows/elixir_apps_check.yaml
+++ b/.github/workflows/elixir_apps_check.yaml
@@ -8,7 +8,7 @@ jobs:
   elixir_apps_check:
     runs-on: ubuntu-latest
     # just use the latest builder
-    container: "ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-25.1.2-2-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04"
 
     strategy:
       fail-fast: false
diff --git a/.github/workflows/elixir_deps_check.yaml b/.github/workflows/elixir_deps_check.yaml
index 5e64d69c4..40d70a902 100644
--- a/.github/workflows/elixir_deps_check.yaml
+++ b/.github/workflows/elixir_deps_check.yaml
@@ -7,7 +7,7 @@ on: [pull_request, push]
 jobs:
   elixir_deps_check:
     runs-on: ubuntu-20.04
-    container: ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-25.1.2-2-ubuntu20.04
+    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/elixir_release.yml b/.github/workflows/elixir_release.yml
index f53051d1d..b93b3d63c 100644
--- a/.github/workflows/elixir_release.yml
+++ b/.github/workflows/elixir_release.yml
@@ -17,7 +17,7 @@ jobs:
         profile:
           - emqx
           - emqx-enterprise
-    container: ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-25.1.2-2-ubuntu20.04
+    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3
diff --git a/.github/workflows/run_emqx_app_tests.yaml b/.github/workflows/run_emqx_app_tests.yaml
index ddbb14609..0b3f21b4a 100644
--- a/.github/workflows/run_emqx_app_tests.yaml
+++ b/.github/workflows/run_emqx_app_tests.yaml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         builder:
-          - 5.0-26
+          - 5.0-27
         otp:
           - 24.3.4.2-1
           - 25.1.2-2
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index 1a4568725..f233562d1 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -16,7 +16,7 @@ jobs:
   prepare:
     runs-on: ubuntu-20.04
     # prepare source with any OTP version, no need for a matrix
-    container: ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-alpine3.15.1
+    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-alpine3.15.1
 
     steps:
       - uses: actions/checkout@v3
@@ -49,7 +49,7 @@ jobs:
         os:
           - ["alpine3.15.1", "alpine:3.15.1"]
         builder:
-          - 5.0-26
+          - 5.0-27
         otp:
           - 24.3.4.2-1
         elixir:
@@ -122,7 +122,7 @@ jobs:
         os:
         - ["debian11", "debian:11-slim"]
         builder:
-        - 5.0-26
+        - 5.0-27
         otp:
         - 24.3.4.2-1
         elixir:
diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index a6854aa40..9ae82a706 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -15,7 +15,7 @@ on:
 jobs:
   relup_test_plan:
     runs-on: ubuntu-20.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-ubuntu20.04"
     outputs:
       CUR_EE_VSN: ${{ steps.find-versions.outputs.CUR_EE_VSN }}
       OLD_VERSIONS: ${{ steps.find-versions.outputs.OLD_VERSIONS }}
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 91a087c95..f9a689b3c 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -30,12 +30,12 @@ jobs:
               MATRIX="$(echo "${APPS}" | jq -c '
                 [
                   (.[] | select(.profile == "emqx") | . + {
-                    builder: "5.0-26",
+                    builder: "5.0-27",
                     otp: "25.1.2-2",
                     elixir: "1.13.4"
                   }),
                   (.[] | select(.profile == "emqx-enterprise") | . + {
-                    builder: "5.0-26",
+                    builder: "5.0-27",
                     otp: ["24.3.4.2-1", "25.1.2-2"][],
                     elixir: "1.13.4"
                   })
@@ -222,7 +222,7 @@ jobs:
         - ct
         - ct_docker
       runs-on: ubuntu-20.04
-      container: "ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-ubuntu20.04"
+      container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-ubuntu20.04"
       steps:
       - uses: AutoModality/action-clean@v1
       - uses: actions/download-artifact@v3

From a0100c0a4e6dd849b5f8ec32dddc2304dfd65d80 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 23 Jan 2023 16:18:07 +0100
Subject: [PATCH 0294/1802] chore: bump app versions

---
 apps/emqx_bridge/src/emqx_bridge.app.src         | 2 +-
 apps/emqx_resource/src/emqx_resource.app.src     | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 39cb1b18b..ca0001319 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.9"},
+    {vsn, "0.1.10"},
     {registered, []},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index e3a37fd10..6bd9fd213 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.5"},
+    {vsn, "0.1.6"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 11831ab06..b2a3c80c6 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.3"},
+    {vsn, "0.1.4"},
     {registered, []},
     {applications, [
         kernel,

From 140cda2f134d4d82b1794235743216c60d9e79de Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 23 Jan 2023 19:38:08 +0100
Subject: [PATCH 0295/1802] fix(emqx_connection): crash when idle_timeout is
 set to infinity

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 11 ++++--
 apps/emqx/src/emqx.app.src           |  2 +-
 apps/emqx/src/emqx_connection.erl    |  9 +++--
 apps/emqx/test/emqx_client_SUITE.erl | 52 ++++++++++++++++++++++++----
 changes/v5.0.16/fix-9834.en.md       |  1 +
 changes/v5.0.16/fix-9834.zh.md       |  1 +
 6 files changed, 64 insertions(+), 12 deletions(-)
 create mode 100644 changes/v5.0.16/fix-9834.en.md
 create mode 100644 changes/v5.0.16/fix-9834.zh.md

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 0665cfb09..0ab781280 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -656,8 +656,15 @@ mqtt 下所有的配置作为全局的默认值存在，它可以被 <code>zone<
 
     mqtt_idle_timeout {
         desc {
-            en: """After the TCP connection is established, if the MQTT CONNECT packet from the client is not received within the time specified by <code>idle_timeout</code>, the connection will be disconnected."""
-            zh: """TCP 连接建立后，如果在 <code>idle_timeout</code> 指定的时间内未收到客户端的 MQTT CONNECT 报文，则连接将被断开。"""
+            en: """After the TCP connection is established, if the MQTT CONNECT packet from the client is
+not received within the time specified by <code>idle_timeout</code>, the connection will be disconnected.
+After the CONNECT packet has been accepted by EMQX, if the connection idles for this long time,
+then the Erlang process is put to hibernation to save OS resources. Note: long <code>idle_timeout</code>
+interval may impose risk at the system if large number of malicious clients only establish connections
+but do not send any data."""
+            zh: """TCP 连接建立后，如果在 <code>idle_timeout</code> 指定的时间内未收到客户端的 MQTT CONNECT 报文，则连接将被断开。
+如果连接在 CONNECT 报文被 EMQX 接受之后空闲超过该时长，那么服务这个连接的 Erlang 进程会进入休眠以节省系统资源。
+注意，该配置值如果设置过大的情况下，如果大量恶意客户端只连接，但不发任何数据，可能会导致系统资源被恶意消耗。"""
         }
         label: {
             en: """Idle Timeout"""
diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index 40d2796cd..270d36a5e 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.15"},
+    {vsn, "5.0.16"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 0c6481399..5ed302a6f 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -403,14 +403,19 @@ exit_on_sock_error(Reason) ->
 recvloop(
     Parent,
     State = #state{
-        idle_timeout = IdleTimeout,
+        idle_timeout = IdleTimeout0,
         zone = Zone
     }
 ) ->
+    IdleTimeout =
+        case IdleTimeout0 of
+            infinity -> infinity;
+            _ -> IdleTimeout0 + 100
+        end,
     receive
         Msg ->
             handle_recv(Msg, Parent, State)
-    after IdleTimeout + 100 ->
+    after IdleTimeout ->
         case emqx_olp:backoff_hibernation(Zone) of
             true ->
                 recvloop(Parent, State);
diff --git a/apps/emqx/test/emqx_client_SUITE.erl b/apps/emqx/test/emqx_client_SUITE.erl
index 79c934b47..8effb60ef 100644
--- a/apps/emqx/test/emqx_client_SUITE.erl
+++ b/apps/emqx/test/emqx_client_SUITE.erl
@@ -43,6 +43,8 @@
     <<"TopicA/#">>
 ]).
 
+-define(WAIT(EXPR, ATTEMPTS), wait(fun() -> EXPR end, ATTEMPTS)).
+
 all() ->
     [
         {group, mqttv3},
@@ -85,6 +87,12 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     emqx_common_test_helpers:stop_apps([]).
 
+init_per_testcase(_Case, Config) ->
+    Config.
+
+end_per_testcase(_Case, _Config) ->
+    emqx_config:put_zone_conf(default, [mqtt, idle_timeout], 15000).
+
 %%--------------------------------------------------------------------
 %% Test cases for MQTT v3
 %%--------------------------------------------------------------------
@@ -101,16 +109,35 @@ t_basic_v4(_Config) ->
 
 t_cm(_) ->
     emqx_config:put_zone_conf(default, [mqtt, idle_timeout], 1000),
-    ClientId = <<"myclient">>,
+    ClientId = atom_to_binary(?FUNCTION_NAME),
     {ok, C} = emqtt:start_link([{clientid, ClientId}]),
     {ok, _} = emqtt:connect(C),
-    ct:sleep(500),
-    #{clientinfo := #{clientid := ClientId}} = emqx_cm:get_chan_info(ClientId),
+    ?WAIT(#{clientinfo := #{clientid := ClientId}} = emqx_cm:get_chan_info(ClientId), 2),
     emqtt:subscribe(C, <<"mytopic">>, 0),
-    ct:sleep(1200),
-    Stats = emqx_cm:get_chan_stats(ClientId),
-    ?assertEqual(1, proplists:get_value(subscriptions_cnt, Stats)),
-    emqx_config:put_zone_conf(default, [mqtt, idle_timeout], 15000).
+    ?WAIT(
+        begin
+            Stats = emqx_cm:get_chan_stats(ClientId),
+            ?assertEqual(1, proplists:get_value(subscriptions_cnt, Stats))
+        end,
+        2
+    ),
+    ok.
+
+t_idle_timeout_infinity(_) ->
+    emqx_config:put_zone_conf(default, [mqtt, idle_timeout], infinity),
+    ClientId = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{clientid, ClientId}]),
+    {ok, _} = emqtt:connect(C),
+    ?WAIT(#{clientinfo := #{clientid := ClientId}} = emqx_cm:get_chan_info(ClientId), 2),
+    emqtt:subscribe(C, <<"mytopic">>, 0),
+    ?WAIT(
+        begin
+            Stats = emqx_cm:get_chan_stats(ClientId),
+            ?assertEqual(1, proplists:get_value(subscriptions_cnt, Stats))
+        end,
+        2
+    ),
+    ok.
 
 t_cm_registry(_) ->
     Children = supervisor:which_children(emqx_cm_sup),
@@ -363,3 +390,14 @@ tls_certcn_as_clientid(TLSVsn, RequiredTLSVsn) ->
     #{clientinfo := #{clientid := CN}} = emqx_cm:get_chan_info(CN),
     confirm_tls_version(Client, RequiredTLSVsn),
     emqtt:disconnect(Client).
+
+wait(F, 1) ->
+    F();
+wait(F, Attempts) when Attempts > 0 ->
+    try
+        F()
+    catch
+        _:_ ->
+            timer:sleep(1000),
+            wait(F, Attempts - 1)
+    end.
diff --git a/changes/v5.0.16/fix-9834.en.md b/changes/v5.0.16/fix-9834.en.md
new file mode 100644
index 000000000..d5ad1f67a
--- /dev/null
+++ b/changes/v5.0.16/fix-9834.en.md
@@ -0,0 +1 @@
+Allow `mqtt.idle_timeout` to be set to `infinity`
diff --git a/changes/v5.0.16/fix-9834.zh.md b/changes/v5.0.16/fix-9834.zh.md
new file mode 100644
index 000000000..06eafc1a0
--- /dev/null
+++ b/changes/v5.0.16/fix-9834.zh.md
@@ -0,0 +1 @@
+允许配置项 `mqtt.idle_timeout` 设置成 `infinity`

From 7575120ea694e0ebacb5b43bdfcc685ae3c29c7e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 24 Jan 2023 10:54:20 +0100
Subject: [PATCH 0296/1802] test: use snabbkaffe retry macro

---
 apps/emqx/test/emqx_client_SUITE.erl | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/test/emqx_client_SUITE.erl b/apps/emqx/test/emqx_client_SUITE.erl
index 8effb60ef..2f433c73d 100644
--- a/apps/emqx/test/emqx_client_SUITE.erl
+++ b/apps/emqx/test/emqx_client_SUITE.erl
@@ -24,6 +24,7 @@
 -include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -define(TOPICS, [
     <<"TopicA">>,
@@ -43,7 +44,7 @@
     <<"TopicA/#">>
 ]).
 
--define(WAIT(EXPR, ATTEMPTS), wait(fun() -> EXPR end, ATTEMPTS)).
+-define(WAIT(EXPR, ATTEMPTS), ?retry(1000, ATTEMPTS, EXPR)).
 
 all() ->
     [
@@ -390,14 +391,3 @@ tls_certcn_as_clientid(TLSVsn, RequiredTLSVsn) ->
     #{clientinfo := #{clientid := CN}} = emqx_cm:get_chan_info(CN),
     confirm_tls_version(Client, RequiredTLSVsn),
     emqtt:disconnect(Client).
-
-wait(F, 1) ->
-    F();
-wait(F, Attempts) when Attempts > 0 ->
-    try
-        F()
-    catch
-        _:_ ->
-            timer:sleep(1000),
-            wait(F, Attempts - 1)
-    end.

From 502b826396377ae5741b265c14aa0798c6461f2e Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Mon, 23 Jan 2023 16:18:04 +0100
Subject: [PATCH 0297/1802] test: add influxdb docker test files

---
 scripts/test/influx/certs/server.key          | 28 ++++++
 scripts/test/influx/certs/server_combined.pem | 69 ++++++++++++++
 scripts/test/influx/docker-compose.yaml       | 77 +++++++++++++++
 scripts/test/influx/emqx.conf                 | 94 +++++++++++++++++++
 scripts/test/influx/influx-bridge.conf        | 46 +++++++++
 scripts/test/influx/start.sh                  | 34 +++++++
 6 files changed, 348 insertions(+)
 create mode 100644 scripts/test/influx/certs/server.key
 create mode 100644 scripts/test/influx/certs/server_combined.pem
 create mode 100644 scripts/test/influx/docker-compose.yaml
 create mode 100644 scripts/test/influx/emqx.conf
 create mode 100644 scripts/test/influx/influx-bridge.conf
 create mode 100755 scripts/test/influx/start.sh

diff --git a/scripts/test/influx/certs/server.key b/scripts/test/influx/certs/server.key
new file mode 100644
index 000000000..e99276f95
--- /dev/null
+++ b/scripts/test/influx/certs/server.key
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/scripts/test/influx/certs/server_combined.pem b/scripts/test/influx/certs/server_combined.pem
new file mode 100644
index 000000000..8d0efa591
--- /dev/null
+++ b/scripts/test/influx/certs/server_combined.pem
@@ -0,0 +1,69 @@
+-----BEGIN CERTIFICATE-----
+MIIDvTCCAqWgAwIBAgIFFnRIM4UwDQYJKoZIhvcNAQELBQAwbTELMAkGA1UEBhMC
+U0UxEjAQBgNVBAgMCVN0b2NraG9sbTESMBAGA1UECgwJTXlPcmdOYW1lMRkwFwYD
+VQQLDBBNeUludGVybWVkaWF0ZUNBMRswGQYDVQQDDBJNeUludGVybWVkaWF0ZUNB
+LTEwHhcNMjMwMTIzMTQxNjI1WhcNMzMwMTIwMTQxNjI1WjBrMQswCQYDVQQGEwJT
+RTESMBAGA1UECAwJU3RvY2tob2xtMRIwEAYDVQQKDAlNeU9yZ05hbWUxEjAQBgNV
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+5GQ3RgfupZdsNommgzE4/bH0PT6PwYTlt83596Vu9hFqUF5a0rtYF8RJgXHXzDer
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+ARAQH20noHpKU8/W8HSwBOKMsYdh0vxLnFwnrP9qOjMoB1G6DtpL8yGcdsWSkXJT
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+vblGHxS4aPGGAmIU7rS2CsZQaXRLZNC++syMZQzOKtLOIzLT8WSgs026/tLsFQk0
+5VCLbgnQqS2wblFylGribUiT/dSMmiMvGylc6MHJnbEyiNKtlB88paTLuDC81lIZ
+KDBEYSQTfaykm3MXjeZGB5sHBcKeBWCkDY9O1YvsP/5a9zyZiC1c+XTTlB5Lnzgo
+aL7SWB88J+mF0cn5iwitwTg0ryZtO5fG8qmqaAs+G8u9oVytnxi+WBmjukjnFdzC
+SlRFYGY0KZmg1ZGlLCzBS3Bi3q+ck8yfv2rj2WBqklOISzSnp5VaRC6gcUDNE0XY
+1g==
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIIEODCCAyCgAwIBAgIFFnRIM4UwDQYJKoZIhvcNAQELBQAwbzELMAkGA1UEBhMC
+U0UxEjAQBgNVBAgMCVN0b2NraG9sbTESMBAGA1UEBwwJU3RvY2tob2xtMRIwEAYD
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+9w0BAQsFAAOCAQEAKoEj6H7tBDiD/sqPuxABGJI4dT6jqSFskF2An95FlwTHLu4b
+kBxfb1r3emaqM6t+dgEjupqa6Mte9/rQmynGn+U9IFn3dOo95FPmf8igQGGcO7Tz
+Wl1pTm2S7m5+fQAgC94jmBk8JUXO+fGJe33Mx+os1ZaE26KvbhQzTk8NpYfK+cp2
++K4HsaVogr+mR139YNbKD00xexGQdxPzdBO4EHEsCI+6W7ELFz/iaj7S6XTe9YW2
+Uj858vOWhL6bg2zWhb/ER2MqbB05gOQhf8Rw+4iL+45AiGFrdyD4jXaqMy7lR4dv
+fBlPwX60owxqgtKc4QC8/rSKLteSey01WV1SXA==
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/scripts/test/influx/docker-compose.yaml b/scripts/test/influx/docker-compose.yaml
new file mode 100644
index 000000000..60b4c3421
--- /dev/null
+++ b/scripts/test/influx/docker-compose.yaml
@@ -0,0 +1,77 @@
+version: '3.9'
+
+services:
+  influxdb_server:
+    container_name: influxdb_server
+    image: influxdb:2.5.0
+    hostname: influxdb.emqx.influx.io
+    expose:
+      - "8086"
+      - "8083"
+    ports:
+      - "8086:8086"
+      - "8083:8083"
+    environment:
+      DOCKER_INFLUXDB_INIT_MODE: setup
+      DOCKER_INFLUXDB_INIT_USERNAME: root
+      DOCKER_INFLUXDB_INIT_PASSWORD: emqx@123
+      DOCKER_INFLUXDB_INIT_ORG: emqx
+      DOCKER_INFLUXDB_INIT_BUCKET: mqtt
+      DOCKER_INFLUXDB_INIT_ADMIN_TOKEN: abcdefg
+    volumes:
+      - "${PWD}/certs/server_combined.pem:/etc/influxdb/cert.pem"
+      - "${PWD}/certs/server.key:/etc/influxdb/key.pem"
+#      - "../../../.ci/docker-compose-file/certs/server.crt:/etc/influxdb/cert.pem"
+#      - "../../../.ci/docker-compose-file/certs/server.key:/etc/influxdb/key.pem"
+      - "../../../.ci/docker-compose-file/influxdb/setup-v1.sh:/docker-entrypoint-initdb.d/setup-v1.sh"
+    restart: always
+    command:
+      - influxd
+      - --tls-cert=/etc/influxdb/cert.pem
+      - --tls-key=/etc/influxdb/key.pem
+    networks:
+      - emqx_test
+
+  emqx_1:
+    container_name: emqx_1
+    image: emqx/emqx-enterprise:${EMQX_TAG}
+    hostname: emqx_1.emqx.influx.io
+    ports:
+      - "1883:1883"
+      - "18083:18083"
+    environment:
+      EMQX_LOG__CONSOLE_HANDLER__LEVEL: warning
+      EMQX_NODE_NAME: "emqx@emqx_1.emqx.influx.io"
+    volumes:
+      - "${PWD}/emqx.conf:/opt/emqx/etc/emqx.conf"
+      - "${PWD}/influx-bridge.conf:/opt/emqx/etc/influx-bridge.conf"
+    networks:
+      - emqx_test
+
+  emqx_2:
+    container_name: emqx_2
+    image: emqx/emqx-enterprise:${EMQX_TAG}
+    hostname: emqx_1.emqx.influx.io
+    environment:
+      EMQX_LOG__CONSOLE_HANDLER__LEVEL: warning
+      EMQX_NODE_NAME: "emqx@emqx_2.emqx.influx.io"
+    ports:
+      - "1884:1883"
+      - "18084:18083"
+    volumes:
+      - "${PWD}/emqx.conf:/opt/emqx/etc/emqx.conf"
+      - "${PWD}/influx-bridge.conf:/opt/emqx/etc/influx-bridge.conf"
+    networks:
+      - emqx_test
+
+networks:
+  emqx_test:
+    driver: bridge
+    name: emqx.influx.io
+    ipam:
+      driver: default
+      config:
+        - subnet: 172.100.240.0/24
+          gateway: 172.100.240.1
+        - subnet: 2001:3200:3110::/64
+          gateway: 2001:3200:3210::1
diff --git a/scripts/test/influx/emqx.conf b/scripts/test/influx/emqx.conf
new file mode 100644
index 000000000..8fd114f50
--- /dev/null
+++ b/scripts/test/influx/emqx.conf
@@ -0,0 +1,94 @@
+## NOTE:
+## Configs in this file might be overridden by:
+## 1. Environment variables which start with 'EMQX_' prefix
+## 2. File $EMQX_NODE__DATA_DIR/configs/cluster-override.conf
+## 3. File $EMQX_NODE__DATA_DIR/configs/local-override.conf
+##
+## The *-override.conf files are overwritten at runtime when changes
+## are made from EMQX dashboard UI, management HTTP API, or CLI.
+## All configuration details can be found in emqx.conf.example
+
+node {
+  cookie = "influx"
+  data_dir = "data"
+}
+
+log {
+  file_handlers.default {
+    level = warning
+    file = "log/emqx.log"
+  }
+}
+
+cluster {
+  name = emqxcl
+  discovery_strategy = manual
+}
+
+
+listeners.tcp.default {
+  bind = "0.0.0.0:1883"
+  max_connections = 1024000
+}
+
+listeners.ssl.default {
+  bind = "0.0.0.0:8883"
+  max_connections = 512000
+  ssl_options {
+    keyfile = "etc/certs/key.pem"
+    certfile = "etc/certs/cert.pem"
+    cacertfile = "etc/certs/cacert.pem"
+  }
+}
+
+listeners.ws.default {
+  bind = "0.0.0.0:8083"
+  max_connections = 1024000
+  websocket.mqtt_path = "/mqtt"
+}
+
+listeners.wss.default {
+  bind = "0.0.0.0:8084"
+  max_connections = 512000
+  websocket.mqtt_path = "/mqtt"
+  ssl_options {
+    keyfile = "etc/certs/key.pem"
+    certfile = "etc/certs/cert.pem"
+    cacertfile = "etc/certs/cacert.pem"
+  }
+}
+
+# listeners.quic.default {
+#  enabled = true
+#  bind = "0.0.0.0:14567"
+#  max_connections = 1024000
+#  keyfile = "etc/certs/key.pem"
+#  certfile = "etc/certs/cert.pem"
+#}
+
+dashboard {
+    listeners.http {
+        bind = 18083
+    }
+    default_username = "admin"
+    default_password = "public"
+}
+
+authorization {
+  deny_action = ignore
+  no_match = allow
+  cache = { enable = true }
+  sources =  [
+    {
+      type = file
+      enable = true
+      # This file is immutable to EMQX.
+      # Once new rules are created from dashboard UI or HTTP API,
+      # the file 'data/authz/acl.conf' is used instead of this one
+      path = "etc/acl.conf"
+    }
+  ]
+}
+
+include emqx-enterprise.conf
+include influx-bridge.conf
\ No newline at end of file
diff --git a/scripts/test/influx/influx-bridge.conf b/scripts/test/influx/influx-bridge.conf
new file mode 100644
index 000000000..b513b962f
--- /dev/null
+++ b/scripts/test/influx/influx-bridge.conf
@@ -0,0 +1,46 @@
+bridges {
+  "influxdb_api_v2" {
+    test {
+      bucket = "mqtt"
+      enable = true
+      org = "emqx"
+      precision = "ms"
+      resource_opts {
+        async_inflight_window = 100
+        auto_restart_interval = "60s"
+        batch_size = 100
+        batch_time = "10ms"
+        health_check_interval = "15s"
+        max_queue_bytes = "1GB"
+        query_mode = "sync"
+        request_timeout = "15s"
+        start_after_created = "true"
+        start_timeout = "5s"
+        worker_pool_size = 4
+      }
+      server = "influxdb.emqx.influx.io:8086"
+      ssl {
+        ciphers = []
+        depth = 10
+        enable = false
+        reuse_sessions = true
+        secure_renegotiate = true
+        user_lookup_fun = "emqx_tls_psk:lookup"
+        verify = "verify_peer"
+        versions = ["tlsv1.3", "tlsv1.2", "tlsv1.1", "tlsv1"]
+      }
+      token = "abcdefg"
+      write_syntax = "mqtt,clientid=${clientid} value=${payload.value}"
+    }
+  }
+}
+log {
+  console_handler {enable = true, level = "warning"}
+  file_handlers {
+    default {
+      enable = false
+      file = "log/emqx.log"
+      level = "warning"
+    }
+  }
+}
\ No newline at end of file
diff --git a/scripts/test/influx/start.sh b/scripts/test/influx/start.sh
new file mode 100755
index 000000000..7ce9c399c
--- /dev/null
+++ b/scripts/test/influx/start.sh
@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+NET='emqx.influx.io'
+NODE1="emqx@emqx_1.$NET"
+NODE2="emqx@emqx_2.$NET"
+export EMQX_TAG='5.0.0-rc.1-g92797d72'
+
+cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")"
+
+docker rm -f emqx_1 emqx_2 influxdb_server
+docker-compose up -d
+
+wait_limit=60
+wait_for_emqx() {
+    container="$1"
+    wait_limit="$2"
+    wait_sec=0
+    while ! docker exec "$container" emqx_ctl status >/dev/null 2>&1; do
+        wait_sec=$(( wait_sec + 1 ))
+        if [ $wait_sec -gt "$wait_limit" ]; then
+            echo "timeout wait for EMQX"
+            exit 1
+        fi
+        echo -n '.'
+        sleep 1
+    done
+}
+
+wait_for_emqx emqx_1 30
+wait_for_emqx emqx_2 30
+
+echo
+
+docker exec emqx_1 emqx_ctl cluster join "$NODE2"

From 9fc586f670f75d2ddf3aea38d865256e168ad79d Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Mon, 23 Jan 2023 16:44:59 +0100
Subject: [PATCH 0298/1802] test: add influx docker test certs

---
 scripts/test/influx/certs/ca.pem     | 21 ++++++++++++
 scripts/test/influx/certs/client.key | 28 ++++++++++++++++
 scripts/test/influx/certs/client.pem | 46 ++++++++++++++++++++++++++
 scripts/test/influx/certs/server.pem | 48 ++++++++++++++++++++++++++++
 4 files changed, 143 insertions(+)
 create mode 100644 scripts/test/influx/certs/ca.pem
 create mode 100644 scripts/test/influx/certs/client.key
 create mode 100644 scripts/test/influx/certs/client.pem
 create mode 100644 scripts/test/influx/certs/server.pem

diff --git a/scripts/test/influx/certs/ca.pem b/scripts/test/influx/certs/ca.pem
new file mode 100644
index 000000000..0044e44ea
--- /dev/null
+++ b/scripts/test/influx/certs/ca.pem
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----
+MIIDZTCCAk0CFF8a8d+yUuZZ24r8OgPnN2Iopo+wMA0GCSqGSIb3DQEBCwUAMG8x
+CzAJBgNVBAYTAlNFMRIwEAYDVQQIDAlTdG9ja2hvbG0xEjAQBgNVBAcMCVN0b2Nr
+aG9sbTESMBAGA1UECgwJTXlPcmdOYW1lMREwDwYDVQQLDAhNeVJvb3RDQTERMA8G
+A1UEAwwITXlSb290Q0EwHhcNMjMwMTIzMTQxNjI0WhcNMzMwMTIwMTQxNjI0WjBv
+MQswCQYDVQQGEwJTRTESMBAGA1UECAwJU3RvY2tob2xtMRIwEAYDVQQHDAlTdG9j
+a2hvbG0xEjAQBgNVBAoMCU15T3JnTmFtZTERMA8GA1UECwwITXlSb290Q0ExETAP
+BgNVBAMMCE15Um9vdENBMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA
+4aktTF0LaTO6XYvZCGM7vI1XaXIh0eEvYmnLW0di2JD/CajTAqyGbLkpHCDVJDrE
+zIXP4v+u872RtfOHDcXnK8fU0hYv4r6KG4YW8PAQouPDuP992WbpuxircOq4b7Z8
+ED5RIxKqZxFJYLmkrvk+cJyqOOIUdbre1+82Wh7TJzBkNJNVRYVb6PzX3qCoVxgy
+3tyZCW7K/2wjs8Rde3eyTJuOFsKRaGk5ycS4OMAPqFc3Y1uw5yIDTkWMp/dtbBIK
+jVDg6DcY79Vlz293u7Y03Je4xK1HksxpxcU/sMqgtsUB+HKbUBDhLUNkxRRkCw1N
++5PVkP8rmxGuQbIgYxOMOQIDAQABMA0GCSqGSIb3DQEBCwUAA4IBAQBQ9hrNHYcL
+m9Vh5Q94Pg+hPk6Q97wRv9lKsimQgVutLXBjC8+NfHGwJchMRlnKrcRHeYTzYIUi
+TXxLrRbAMLnAeyeKlGhjqqw4VDORJFvt0I82ia6jrKNlbwGqQ6v+SKoXu85HuJv+
+Er8Iz9X6l1aZ2hEBFy4W4IuYy+fPBlrN74aUdSLcekgLbLj8n0mjQjWD5wzQ4Gsf
+8dwm0rsbh6UoX8/XOMkSXP9SlKsNyzA4ZHTZ9aZoehoe0G5sUbfDumUaONmp4oOj
+EFntuk5AsbxqzQTSYP4jrLc7/D2hOCJBn93nfZ+raMyD6mjttfk52aeYwFLuPihL
+FoanUYSck91R
+-----END CERTIFICATE-----
diff --git a/scripts/test/influx/certs/client.key b/scripts/test/influx/certs/client.key
new file mode 100644
index 000000000..931b36442
--- /dev/null
+++ b/scripts/test/influx/certs/client.key
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDK1dJ41zpZ6Sha
+RuzL6CqqCXO0R6n5FlQVLIaY+0JCEDJbFqlZ9OtIj96Gh5vlHuxvf2s3fnKBdp0t
+pov5ekwavEmEeT0L3h80E21HwGraVHILf2WuBKzpwJlO3Ilwv3s0qfADv7caKPtP
+3iQ8EpLMZ2oJrl4jdJ/9Ss3jhV5yTqmxJgY2g1HAOQtpXbbzynoBC3tu8abVd/0k
+euimPwg0sr3maphxfbKjUQSi7cn/NzP+BurlTxfy+c3ajeqdFYoG4M1TBpqGn1xb
+7gmq37TFxXFvfjmW5Jx9yNtx78drpggOJHcRYXWzF78gHEEf+VbMMBBiQ6B59sOY
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+S8eNqGQ9RrWQyOJdKhRHjl4=
+-----END PRIVATE KEY-----
diff --git a/scripts/test/influx/certs/client.pem b/scripts/test/influx/certs/client.pem
new file mode 100644
index 000000000..6c633deb4
--- /dev/null
+++ b/scripts/test/influx/certs/client.pem
@@ -0,0 +1,46 @@
+-----BEGIN CERTIFICATE-----
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+0QULe+f7knniBqwddXFt
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+EfuWhS+zhXYrFrGDzg+ckx1/rWYLL3QrfK6+9Q==
+-----END CERTIFICATE-----
diff --git a/scripts/test/influx/certs/server.pem b/scripts/test/influx/certs/server.pem
new file mode 100644
index 000000000..4c9201188
--- /dev/null
+++ b/scripts/test/influx/certs/server.pem
@@ -0,0 +1,48 @@
+-----BEGIN CERTIFICATE-----
+MIIDvTCCAqWgAwIBAgIFFnRIM4UwDQYJKoZIhvcNAQELBQAwbTELMAkGA1UEBhMC
+U0UxEjAQBgNVBAgMCVN0b2NraG9sbTESMBAGA1UECgwJTXlPcmdOYW1lMRkwFwYD
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+aL7SWB88J+mF0cn5iwitwTg0ryZtO5fG8qmqaAs+G8u9oVytnxi+WBmjukjnFdzC
+SlRFYGY0KZmg1ZGlLCzBS3Bi3q+ck8yfv2rj2WBqklOISzSnp5VaRC6gcUDNE0XY
+1g==
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIIEODCCAyCgAwIBAgIFFnRIM4UwDQYJKoZIhvcNAQELBQAwbzELMAkGA1UEBhMC
+U0UxEjAQBgNVBAgMCVN0b2NraG9sbTESMBAGA1UEBwwJU3RvY2tob2xtMRIwEAYD
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++K4HsaVogr+mR139YNbKD00xexGQdxPzdBO4EHEsCI+6W7ELFz/iaj7S6XTe9YW2
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+fBlPwX60owxqgtKc4QC8/rSKLteSey01WV1SXA==
+-----END CERTIFICATE-----

From 28718edbfd7f7bad68bcdc6bc3e8ae25071be862 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 24 Jan 2023 14:12:34 +0100
Subject: [PATCH 0299/1802] chore: bump application VSNs

---
 apps/emqx_bridge/src/emqx_bridge.app.src               | 2 +-
 apps/emqx_connector/src/emqx_connector.app.src         | 2 +-
 apps/emqx_resource/src/emqx_resource.app.src           | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src       | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 39cb1b18b..ca0001319 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.9"},
+    {vsn, "0.1.10"},
     {registered, []},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index 9a82bda27..2e955a5e9 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.12"},
+    {vsn, "0.1.13"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index e3a37fd10..6bd9fd213 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.5"},
+    {vsn, "0.1.6"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 11831ab06..b2a3c80c6 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.3"},
+    {vsn, "0.1.4"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 15cafa6a4..56d128601 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.3"},
+    {vsn, "0.1.4"},
     {registered, []},
     {applications, [
         kernel,

From fbfd4a25651db6c2f1a87e4b020dd906511676f5 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 24 Jan 2023 14:13:03 +0100
Subject: [PATCH 0300/1802] test: use EMQX_IMAGE_TAG for influx test script

---
 scripts/test/influx/docker-compose.yaml | 4 ++--
 scripts/test/influx/start.sh            | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/test/influx/docker-compose.yaml b/scripts/test/influx/docker-compose.yaml
index 60b4c3421..4ff7ec6bf 100644
--- a/scripts/test/influx/docker-compose.yaml
+++ b/scripts/test/influx/docker-compose.yaml
@@ -34,7 +34,7 @@ services:
 
   emqx_1:
     container_name: emqx_1
-    image: emqx/emqx-enterprise:${EMQX_TAG}
+    image: emqx/emqx-enterprise:${EMQX_IMAGE_TAG}
     hostname: emqx_1.emqx.influx.io
     ports:
       - "1883:1883"
@@ -50,7 +50,7 @@ services:
 
   emqx_2:
     container_name: emqx_2
-    image: emqx/emqx-enterprise:${EMQX_TAG}
+    image: emqx/emqx-enterprise:${EMQX_IMAGE_TAG}
     hostname: emqx_1.emqx.influx.io
     environment:
       EMQX_LOG__CONSOLE_HANDLER__LEVEL: warning
diff --git a/scripts/test/influx/start.sh b/scripts/test/influx/start.sh
index 7ce9c399c..d06a2d44a 100755
--- a/scripts/test/influx/start.sh
+++ b/scripts/test/influx/start.sh
@@ -3,7 +3,7 @@
 NET='emqx.influx.io'
 NODE1="emqx@emqx_1.$NET"
 NODE2="emqx@emqx_2.$NET"
-export EMQX_TAG='5.0.0-rc.1-g92797d72'
+export EMQX_IMAGE_TAG="${EMQX_IMAGE_TAG:-latest}"
 
 cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")"
 

From 9d20431257a45af08e0ed4e43df1c4675d00b5b1 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 24 Jan 2023 14:13:35 +0100
Subject: [PATCH 0301/1802] fix(emqx_resource): fix crash while flushing queue

We used next_event for flushing the queue in emqx_resource, but this
leads to a crash. We now call flush_worker/1 instead.
---
 .../src/emqx_resource_buffer_worker.erl       | 27 ++++++++++---------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 669b8e474..634b0e954 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -583,10 +583,11 @@ do_flush(
             ),
             case queue_count(Q1) > 0 of
                 true ->
-                    {keep_state, Data1, [{next_event, internal, flush}]};
+                    flush_worker(self());
                 false ->
-                    {keep_state, Data1}
-            end
+                    ok
+            end,
+            {keep_state, Data1}
     end;
 do_flush(Data0, #{
     is_batch := true,
@@ -659,15 +660,17 @@ do_flush(Data0, #{
                 }
             ),
             CurrentCount = queue_count(Q1),
-            case {CurrentCount > 0, CurrentCount >= BatchSize} of
-                {false, _} ->
-                    {keep_state, Data1};
-                {true, true} ->
-                    {keep_state, Data1, [{next_event, internal, flush}]};
-                {true, false} ->
-                    Data2 = ensure_flush_timer(Data1),
-                    {keep_state, Data2}
-            end
+            Data2 =
+                case {CurrentCount > 0, CurrentCount >= BatchSize} of
+                    {false, _} ->
+                        Data1;
+                    {true, true} ->
+                        flush_worker(self()),
+                        Data1;
+                    {true, false} ->
+                        ensure_flush_timer(Data1)
+                end,
+            {keep_state, Data2}
     end.
 
 batch_reply_caller(Id, BatchResult, Batch, QueryOpts) ->

From 7603ab490b2e01a0f65612437edeccc7cbdd4f31 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Mon, 23 Jan 2023 15:02:23 +0100
Subject: [PATCH 0302/1802] fix(emqx_ee_connector): fix passing of influxdb ssl
 opts

---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 1ae4d9874..824233a6d 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -324,8 +324,9 @@ ssl_config(#{enable := false}) ->
 ssl_config(SSL = #{enable := true}) ->
     [
         {https_enabled, true},
-        {transport, ssl}
-    ] ++ maps:to_list(maps:remove(enable, SSL)).
+        {transport, ssl},
+        {transport_opts, maps:to_list(maps:remove(enable, SSL))}
+    ].
 
 username(#{username := Username}) ->
     [{username, str(Username)}];

From 21e933e9bb20b92280569b578f348560d79f2c2d Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 24 Jan 2023 14:37:15 +0100
Subject: [PATCH 0303/1802] test: add rule to influx-bridge.conf and add
 newlines

---
 scripts/test/influx/emqx.conf          |  2 +-
 scripts/test/influx/influx-bridge.conf | 19 ++++++++++++++++---
 2 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/scripts/test/influx/emqx.conf b/scripts/test/influx/emqx.conf
index 8fd114f50..cd8571f98 100644
--- a/scripts/test/influx/emqx.conf
+++ b/scripts/test/influx/emqx.conf
@@ -91,4 +91,4 @@ authorization {
 }
 
 include emqx-enterprise.conf
-include influx-bridge.conf
\ No newline at end of file
+include influx-bridge.conf
diff --git a/scripts/test/influx/influx-bridge.conf b/scripts/test/influx/influx-bridge.conf
index b513b962f..31ddeaf79 100644
--- a/scripts/test/influx/influx-bridge.conf
+++ b/scripts/test/influx/influx-bridge.conf
@@ -22,11 +22,11 @@ bridges {
       ssl {
         ciphers = []
         depth = 10
-        enable = false
+        enable = true
         reuse_sessions = true
         secure_renegotiate = true
         user_lookup_fun = "emqx_tls_psk:lookup"
-        verify = "verify_peer"
+        verify = "verify_none"
         versions = ["tlsv1.3", "tlsv1.2", "tlsv1.1", "tlsv1"]
       }
       token = "abcdefg"
@@ -43,4 +43,17 @@ log {
       level = "warning"
     }
   }
-}
\ No newline at end of file
+}
+rule_engine {
+  ignore_sys_message = true
+  jq_function_default_timeout = "10s"
+  jq_implementation_module = "jq_nif"
+  rules {
+    "rule_o75y" {
+      actions = ["influxdb_api_v2:test"]
+      description = ""
+      metadata {created_at = 1674565304418}
+      sql = "SELECT\n  *\nFROM\n  \"t/#\""
+    }
+  }
+}

From 424d6ed34b9d1e76a11dfea68f3ea9e3e7a1298b Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 24 Jan 2023 14:42:52 +0100
Subject: [PATCH 0304/1802] test: improve start.sh script for influxdb tests

---
 scripts/test/influx/start.sh | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/scripts/test/influx/start.sh b/scripts/test/influx/start.sh
index d06a2d44a..f430d353a 100755
--- a/scripts/test/influx/start.sh
+++ b/scripts/test/influx/start.sh
@@ -1,13 +1,15 @@
 #!/usr/bin/env bash
 
 NET='emqx.influx.io'
-NODE1="emqx@emqx_1.$NET"
-NODE2="emqx@emqx_2.$NET"
+NODE2_FQDN="emqx@emqx_2.$NET"
+NODE1_CONTAINER_NAME="emqx_1"
+NODE2_CONTAINER_NAME="emqx_2"
+INFLUXDB_CONTAINER_NAME="influxdb_server"
 export EMQX_IMAGE_TAG="${EMQX_IMAGE_TAG:-latest}"
 
-cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")"
+cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")" || exit
 
-docker rm -f emqx_1 emqx_2 influxdb_server
+docker rm -f "$NODE1_CONTAINER_NAME" "$NODE2_CONTAINER_NAME" "$INFLUXDB_CONTAINER_NAME"
 docker-compose up -d
 
 wait_limit=60
@@ -26,9 +28,9 @@ wait_for_emqx() {
     done
 }
 
-wait_for_emqx emqx_1 30
-wait_for_emqx emqx_2 30
+wait_for_emqx "$NODE1_CONTAINER_NAME" 30
+wait_for_emqx "$NODE2_CONTAINER_NAME" 30
 
 echo
 
-docker exec emqx_1 emqx_ctl cluster join "$NODE2"
+docker exec "$NODE1_CONTAINER_NAME" emqx_ctl cluster join "$NODE2_FQDN"

From 2416aeebc76447b7efa661f06daf236592e29cbf Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 23 Jan 2023 19:55:14 +0100
Subject: [PATCH 0305/1802] build: allow user-specified image tag for make
 docker build

---
 build | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build b/build
index 87c719a53..06b1d29e2 100755
--- a/build
+++ b/build
@@ -332,13 +332,15 @@ make_docker() {
     if [[ "$PROFILE" = *-elixir ]]; then
       PKG_VSN="$PKG_VSN-elixir"
     fi
+    local default_tag="emqx/${PROFILE%%-elixir}:${PKG_VSN}"
+    EMQX_IMAGE_TAG="${EMQX_IMAGE_TAG:-$default_tag}"
 
     set -x
     docker build --no-cache --pull \
        --build-arg BUILD_FROM="${EMQX_BUILDER}" \
        --build-arg RUN_FROM="${EMQX_RUNNER}" \
        --build-arg EMQX_NAME="$PROFILE" \
-       --tag "emqx/${PROFILE%%-elixir}:${PKG_VSN}" \
+       --tag "${EMQX_IMAGE_TAG}" \
        -f "${EMQX_DOCKERFILE}" .
 }
 

From feb02389118fe3d5196e45d9a9e3c48512170f00 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 24 Jan 2023 12:54:42 +0100
Subject: [PATCH 0306/1802] fix(influxdb): ensure client is stopped before
 returning error

---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 824233a6d..0ee27c5c4 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -248,6 +248,8 @@ do_start_client(
                         client => Client,
                         reason => "client is not alive"
                     }),
+                    %% no leak
+                    _ = influxdb:stop_client(Client),
                     {error, influxdb_client_not_alive}
             end;
         {error, {already_started, Client0}} ->

From 5fdf7fd24c0fc9053b7ad99debbb197c9887b447 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 19 Jan 2023 12:39:42 +0100
Subject: [PATCH 0307/1802] fix(kafka): use async callback to bump success
 counters

some telemetry events from wolff are discarded:

* dropped:
    this is double counted in wolff,
    we now only subscribe to the dropped_queue_full event
* retried_failed:
    it has different meanings in wolff,
    in wolff, it means it's the 2nd (or onward) produce attempt
    in EMQX, it means it's eventually failed after some retries

* retried_success
    since we are going to handle the success counters in callbac
    this having this reported from wolff will only make things
    harder to understand

* failed
    wolff never fails (unelss drop which is a different counter)
---
 apps/emqx_bridge/src/emqx_bridge.erl          | 16 ++-
 apps/emqx_resource/include/emqx_resource.hrl  |  2 +
 apps/emqx_resource/src/emqx_resource.erl      |  5 +-
 .../src/emqx_resource_buffer_worker.erl       | 70 ++++++++-----
 .../src/kafka/emqx_bridge_impl_kafka.erl      |  8 +-
 .../kafka/emqx_bridge_impl_kafka_producer.erl | 98 ++++++++-----------
 .../emqx_bridge_impl_kafka_producer_SUITE.erl | 84 +++++++++++-----
 scripts/ct/run.sh                             |  2 +-
 8 files changed, 172 insertions(+), 113 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 5b3fe796b..fb199522d 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -171,14 +171,22 @@ send_message(BridgeId, Message) ->
         not_found ->
             {error, {bridge_not_found, BridgeId}};
         #{enable := true} = Config ->
-            Timeout = emqx_map_lib:deep_get(
-                [resource_opts, request_timeout], Config, timer:seconds(15)
-            ),
-            emqx_resource:query(ResId, {send_message, Message}, #{timeout => Timeout});
+            QueryOpts = query_opts(Config),
+            emqx_resource:query(ResId, {send_message, Message}, QueryOpts);
         #{enable := false} ->
             {error, {bridge_stopped, BridgeId}}
     end.
 
+query_opts(Config) ->
+    case emqx_map_lib:deep_get([resource_opts, request_timeout], Config, false) of
+        Timeout when is_integer(Timeout) ->
+            %% request_timeout is configured
+            #{timeout => Timeout};
+        _ ->
+            %% emqx_resource has a default value (15s)
+            #{}
+    end.
+
 config_key_path() ->
     [bridges].
 
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 03be8fae8..7464eb4f8 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -89,6 +89,8 @@
 -define(DEFAULT_QUEUE_SIZE, 100 * 1024 * 1024).
 -define(DEFAULT_QUEUE_SIZE_RAW, <<"100MB">>).
 
+-define(DEFAULT_REQUEST_TIMEOUT, timer:seconds(15)).
+
 %% count
 -define(DEFAULT_BATCH_SIZE, 1).
 
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index bb27b6acd..ad7f30b47 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -255,7 +255,7 @@ reset_metrics(ResId) ->
 query(ResId, Request) ->
     query(ResId, Request, #{}).
 
--spec query(resource_id(), Request :: term(), emqx_resource_buffer_worker:query_opts()) ->
+-spec query(resource_id(), Request :: term(), query_opts()) ->
     Result :: term().
 query(ResId, Request, Opts) ->
     case emqx_resource_manager:ets_lookup(ResId) of
@@ -263,7 +263,8 @@ query(ResId, Request, Opts) ->
             IsBufferSupported = is_buffer_supported(Module),
             case {IsBufferSupported, QM} of
                 {true, _} ->
-                    emqx_resource_buffer_worker:simple_sync_query(ResId, Request);
+                    %% only Kafka so far
+                    emqx_resource_buffer_worker:simple_async_query(ResId, Request);
                 {false, sync} ->
                     emqx_resource_buffer_worker:sync_query(ResId, Request, Opts);
                 {false, async} ->
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 634b0e954..11d3753f0 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -38,7 +38,8 @@
 ]).
 
 -export([
-    simple_sync_query/2
+    simple_sync_query/2,
+    simple_async_query/2
 ]).
 
 -export([
@@ -61,6 +62,7 @@
 -define(COLLECT_REQ_LIMIT, 1000).
 -define(SEND_REQ(FROM, REQUEST), {'$send_req', FROM, REQUEST}).
 -define(QUERY(FROM, REQUEST, SENT, EXPIRE_AT), {query, FROM, REQUEST, SENT, EXPIRE_AT}).
+-define(SIMPLE_QUERY(REQUEST), ?QUERY(undefined, REQUEST, false, infinity)).
 -define(REPLY(FROM, REQUEST, SENT, RESULT), {reply, FROM, REQUEST, SENT, RESULT}).
 -define(EXPAND(RESULT, BATCH), [
     ?REPLY(FROM, REQUEST, SENT, RESULT)
@@ -116,8 +118,8 @@ async_query(Id, Request, Opts0) ->
     emqx_resource_metrics:matched_inc(Id),
     pick_cast(Id, PickKey, {query, Request, Opts}).
 
-%% simple query the resource without batching and queuing messages.
--spec simple_sync_query(id(), request()) -> Result :: term().
+%% simple query the resource without batching and queuing.
+-spec simple_sync_query(id(), request()) -> term().
 simple_sync_query(Id, Request) ->
     %% Note: since calling this function implies in bypassing the
     %% buffer workers, and each buffer worker index is used when
@@ -126,18 +128,27 @@ simple_sync_query(Id, Request) ->
     %% would mess up the metrics anyway.  `undefined' is ignored by
     %% `emqx_resource_metrics:*_shift/3'.
     Index = undefined,
-    QueryOpts0 = #{simple_query => true, timeout => infinity},
-    QueryOpts = #{expire_at := ExpireAt} = ensure_expire_at(QueryOpts0),
+    QueryOpts = simple_query_opts(),
     emqx_resource_metrics:matched_inc(Id),
     Ref = make_message_ref(),
-    HasBeenSent = false,
-    From = self(),
-    Result = call_query(
-        sync, Id, Index, Ref, ?QUERY(From, Request, HasBeenSent, ExpireAt), QueryOpts
-    ),
-    _ = handle_query_result(Id, Result, HasBeenSent),
+    Result = call_query(sync, Id, Index, Ref, ?SIMPLE_QUERY(Request), QueryOpts),
+    _ = handle_query_result(Id, Result, _HasBeenSent = false),
     Result.
 
+%% simple async-query the resource without batching and queuing.
+-spec simple_async_query(id(), request()) -> term().
+simple_async_query(Id, Request) ->
+    Index = undefined,
+    QueryOpts = simple_query_opts(),
+    emqx_resource_metrics:matched_inc(Id),
+    Ref = make_message_ref(),
+    Result = call_query(async, Id, Index, Ref, ?SIMPLE_QUERY(Request), QueryOpts),
+    _ = handle_query_result(Id, Result, _HasBeenSent = false),
+    Result.
+
+simple_query_opts() ->
+    ensure_expire_at(#{simple_query => true, timeout => infinity}).
+
 -spec block(pid()) -> ok.
 block(ServerRef) ->
     gen_statem:cast(ServerRef, block).
@@ -848,9 +859,9 @@ call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
     case emqx_resource_manager:ets_lookup(Id) of
         {ok, _Group, #{mod := Mod, state := ResSt, status := connected} = Data} ->
             QM =
-                case QM0 of
-                    configured -> maps:get(query_mode, Data);
-                    _ -> QM0
+                case QM0 =:= configured of
+                    true -> maps:get(query_mode, Data);
+                    false -> QM0
                 end,
             CBM = maps:get(callback_mode, Data),
             CallMode = call_mode(QM, CBM),
@@ -991,11 +1002,7 @@ do_reply_after_query(
                 ref => Ref,
                 result => Result
             }),
-            IsFullBefore = is_inflight_full(InflightTID),
-            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
-            IsAcked andalso PostFn(),
-            IsFullBefore andalso ?MODULE:flush_worker(Pid),
-            ok
+            do_ack(InflightTID, Ref, Id, Index, PostFn, Pid, QueryOpts)
     end.
 
 batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Result) ->
@@ -1049,13 +1056,23 @@ do_batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, R
                 ref => Ref,
                 result => Result
             }),
-            IsFullBefore = is_inflight_full(InflightTID),
-            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
-            IsAcked andalso PostFn(),
-            IsFullBefore andalso ?MODULE:flush_worker(Pid),
-            ok
+            do_ack(InflightTID, Ref, Id, Index, PostFn, Pid, QueryOpts)
     end.
 
+do_ack(InflightTID, Ref, Id, Index, PostFn, WorkerPid, QueryOpts) ->
+    IsFullBefore = is_inflight_full(InflightTID),
+    IsKnownRef = ack_inflight(InflightTID, Ref, Id, Index),
+    case maps:get(simple_query, QueryOpts, false) of
+        true ->
+            PostFn();
+        false when IsKnownRef ->
+            PostFn();
+        false ->
+            ok
+    end,
+    IsFullBefore andalso ?MODULE:flush_worker(WorkerPid),
+    ok.
+
 %%==============================================================================
 %% operations for queue
 queue_item_marshaller(Bin) when is_binary(Bin) ->
@@ -1113,7 +1130,7 @@ inflight_new(InfltWinSZ, Id, Index) ->
     inflight_append(TableId, {?SIZE_REF, 0}, Id, Index),
     inflight_append(TableId, {?INITIAL_TIME_REF, erlang:system_time()}, Id, Index),
     inflight_append(
-        TableId, {?INITIAL_MONOTONIC_TIME_REF, erlang:monotonic_time(nanosecond)}, Id, Index
+        TableId, {?INITIAL_MONOTONIC_TIME_REF, make_message_ref()}, Id, Index
     ),
     TableId.
 
@@ -1426,8 +1443,7 @@ now_() ->
 ensure_timeout_query_opts(#{timeout := _} = Opts, _SyncOrAsync) ->
     Opts;
 ensure_timeout_query_opts(#{} = Opts0, sync) ->
-    TimeoutMS = timer:seconds(15),
-    Opts0#{timeout => TimeoutMS};
+    Opts0#{timeout => ?DEFAULT_REQUEST_TIMEOUT};
 ensure_timeout_query_opts(#{} = Opts0, async) ->
     Opts0#{timeout => infinity}.
 
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl
index 747cd187d..49ca9fb86 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl
@@ -12,6 +12,7 @@
     on_start/2,
     on_stop/2,
     on_query/3,
+    on_query_async/4,
     on_get_status/2,
     is_buffer_supported/0
 ]).
@@ -26,8 +27,11 @@ on_start(InstId, Config) ->
 on_stop(InstId, State) ->
     emqx_bridge_impl_kafka_producer:on_stop(InstId, State).
 
-on_query(InstId, Msg, State) ->
-    emqx_bridge_impl_kafka_producer:on_query(InstId, Msg, State).
+on_query(InstId, Req, State) ->
+    emqx_bridge_impl_kafka_producer:on_query(InstId, Req, State).
+
+on_query_async(InstId, Req, ReplyFn, State) ->
+    emqx_bridge_impl_kafka_producer:on_query_async(InstId, Req, ReplyFn, State).
 
 on_get_status(InstId, State) ->
     emqx_bridge_impl_kafka_producer:on_get_status(InstId, State).
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index 25741b6cd..18e27b775 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -11,6 +11,7 @@
     on_start/2,
     on_stop/2,
     on_query/3,
+    on_query_async/4,
     on_get_status/2
 ]).
 
@@ -140,19 +141,48 @@ on_stop(_InstanceID, #{client_id := ClientID, producers := Producers, resource_i
         }
     ).
 
+on_query(
+    _InstId,
+    {send_message, Message},
+    #{message_template := Template, producers := Producers}
+) ->
+    KafkaMessage = render_message(Template, Message),
+    %% TODO: this function is not used so far,
+    %% timeout should be configurable
+    %% or the on_query/3 should be on_query/4 instead.
+    try
+        {_Partition, _Offset} = wolff:send_sync(Producers, [KafkaMessage], 5000),
+        ok
+    catch
+        error:{producer_down, _} = Reason ->
+            {error, Reason};
+        error:timeout ->
+            {error, timeout}
+    end.
+
 %% @doc The callback API for rule-engine (or bridge without rules)
 %% The input argument `Message' is an enriched format (as a map())
 %% of the original #message{} record.
 %% The enrichment is done by rule-engine or by the data bridge framework.
 %% E.g. the output of rule-engine process chain
 %% or the direct mapping from an MQTT message.
-on_query(_InstId, {send_message, Message}, #{message_template := Template, producers := Producers}) ->
+on_query_async(
+    _InstId,
+    {send_message, Message},
+    AsyncReplyFn,
+    #{message_template := Template, producers := Producers}
+) ->
     KafkaMessage = render_message(Template, Message),
+    %% * Must be a batch because wolff:send and wolff:send_sync are batch APIs
+    %% * Must be a single element batch because wolff books calls, but not batch sizes
+    %%   for counters and gauges.
+    Batch = [KafkaMessage],
     %% The retuned information is discarded here.
     %% If the producer process is down when sending, this function would
     %% raise an error exception which is to be caught by the caller of this callback
-    {_Partition, _Pid} = wolff:send(Producers, [KafkaMessage], {fun ?MODULE:on_kafka_ack/3, [#{}]}),
-    {async_return, ok}.
+    {_Partition, Pid} = wolff:send(Producers, Batch, {fun ?MODULE:on_kafka_ack/3, [AsyncReplyFn]}),
+    %% this Pid is so far never used because Kafka producer is by-passing the buffer worker
+    {ok, Pid}.
 
 compile_message_template(T) ->
     KeyTemplate = maps:get(key, T, <<"${.clientid}">>),
@@ -194,9 +224,14 @@ render_timestamp(Template, Message) ->
             erlang:system_time(millisecond)
     end.
 
-on_kafka_ack(_Partition, _Offset, _Extra) ->
-    %% Do nothing so far.
-    %% Maybe need to bump some counters?
+%% Wolff producer never gives up retrying
+%% so there can only be 'ok' results.
+on_kafka_ack(_Partition, Offset, {ReplyFn, Args}) when is_integer(Offset) ->
+    %% the ReplyFn is emqx_resource_worker:reply_after_query/8
+    apply(ReplyFn, Args ++ [ok]);
+on_kafka_ack(_Partition, buffer_overflow_discarded, _Callback) ->
+    %% wolff should bump the dropped_queue_full counter
+    %% do not apply the callback (which is basically to bump success or fail counter)
     ok.
 
 on_get_status(_InstId, _State) ->
@@ -345,27 +380,13 @@ get_required(Field, Config, Throw) ->
 %% we *must* match the bridge id in the event metadata with that in
 %% the handler config; otherwise, multiple kafka producer bridges will
 %% install multiple handlers to the same wolff events, multiplying the
-handle_telemetry_event(
-    [wolff, dropped],
-    #{counter_inc := Val},
-    #{bridge_id := ID},
-    #{bridge_id := ID}
-) when is_integer(Val) ->
-    emqx_resource_metrics:dropped_inc(ID, Val);
 handle_telemetry_event(
     [wolff, dropped_queue_full],
     #{counter_inc := Val},
     #{bridge_id := ID},
     #{bridge_id := ID}
 ) when is_integer(Val) ->
-    %% When wolff emits a `dropped_queue_full' event due to replayq
-    %% overflow, it also emits a `dropped' event (at the time of
-    %% writing, wolff is 1.7.4).  Since we already bump `dropped' when
-    %% `dropped.queue_full' occurs, we have to correct it here.  This
-    %% correction will have to be dropped if wolff stops also emitting
-    %% `dropped'.
-    emqx_resource_metrics:dropped_queue_full_inc(ID, Val),
-    emqx_resource_metrics:dropped_inc(ID, -Val);
+    emqx_resource_metrics:dropped_queue_full_inc(ID, Val);
 handle_telemetry_event(
     [wolff, queuing],
     #{gauge_set := Val},
@@ -380,13 +401,6 @@ handle_telemetry_event(
     #{bridge_id := ID}
 ) when is_integer(Val) ->
     emqx_resource_metrics:retried_inc(ID, Val);
-handle_telemetry_event(
-    [wolff, failed],
-    #{counter_inc := Val},
-    #{bridge_id := ID},
-    #{bridge_id := ID}
-) when is_integer(Val) ->
-    emqx_resource_metrics:failed_inc(ID, Val);
 handle_telemetry_event(
     [wolff, inflight],
     #{gauge_set := Val},
@@ -394,27 +408,6 @@ handle_telemetry_event(
     #{bridge_id := ID}
 ) when is_integer(Val) ->
     emqx_resource_metrics:inflight_set(ID, PartitionID, Val);
-handle_telemetry_event(
-    [wolff, retried_failed],
-    #{counter_inc := Val},
-    #{bridge_id := ID},
-    #{bridge_id := ID}
-) when is_integer(Val) ->
-    emqx_resource_metrics:retried_failed_inc(ID, Val);
-handle_telemetry_event(
-    [wolff, retried_success],
-    #{counter_inc := Val},
-    #{bridge_id := ID},
-    #{bridge_id := ID}
-) when is_integer(Val) ->
-    emqx_resource_metrics:retried_success_inc(ID, Val);
-handle_telemetry_event(
-    [wolff, success],
-    #{counter_inc := Val},
-    #{bridge_id := ID},
-    #{bridge_id := ID}
-) when is_integer(Val) ->
-    emqx_resource_metrics:success_inc(ID, Val);
 handle_telemetry_event(_EventId, _Metrics, _MetaData, _HandlerConfig) ->
     %% Event that we do not handle
     ok.
@@ -437,15 +430,10 @@ maybe_install_wolff_telemetry_handlers(ResourceID) ->
         %% unique handler id
         telemetry_handler_id(ResourceID),
         [
-            [wolff, dropped],
             [wolff, dropped_queue_full],
             [wolff, queuing],
             [wolff, retried],
-            [wolff, failed],
-            [wolff, inflight],
-            [wolff, retried_failed],
-            [wolff, retried_success],
-            [wolff, success]
+            [wolff, inflight]
         ],
         fun ?MODULE:handle_telemetry_event/4,
         %% we *must* keep track of the same id that is handed down to
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 14567dd39..10a6d8d9a 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -46,7 +46,14 @@
 %%------------------------------------------------------------------------------
 
 all() ->
-    emqx_common_test_helpers:all(?MODULE).
+    [
+        {group, on_query},
+        {group, on_query_async}
+    ].
+
+groups() ->
+    All = emqx_common_test_helpers:all(?MODULE),
+    [{on_query, All}, {on_query_async, All}].
 
 wait_until_kafka_is_up() ->
     wait_until_kafka_is_up(0).
@@ -89,6 +96,12 @@ end_per_suite(_Config) ->
     _ = application:stop(emqx_connector),
     ok.
 
+init_per_group(GroupName, Config) ->
+    [{query_api, GroupName} | Config].
+
+end_per_group(_, _) ->
+    ok.
+
 set_special_configs(emqx_management) ->
     Listeners = #{http => #{port => 8081}},
     Config = #{
@@ -106,23 +119,23 @@ set_special_configs(_) ->
 %% Test cases for all combinations of SSL, no SSL and authentication types
 %%------------------------------------------------------------------------------
 
-t_publish_no_auth(_CtConfig) ->
-    publish_with_and_without_ssl("none").
+t_publish_no_auth(CtConfig) ->
+    publish_with_and_without_ssl(CtConfig, "none").
 
-t_publish_no_auth_key_dispatch(_CtConfig) ->
-    publish_with_and_without_ssl("none", #{"partition_strategy" => "key_dispatch"}).
+t_publish_no_auth_key_dispatch(CtConfig) ->
+    publish_with_and_without_ssl(CtConfig, "none", #{"partition_strategy" => "key_dispatch"}).
 
-t_publish_sasl_plain(_CtConfig) ->
-    publish_with_and_without_ssl(valid_sasl_plain_settings()).
+t_publish_sasl_plain(CtConfig) ->
+    publish_with_and_without_ssl(CtConfig, valid_sasl_plain_settings()).
 
-t_publish_sasl_scram256(_CtConfig) ->
-    publish_with_and_without_ssl(valid_sasl_scram256_settings()).
+t_publish_sasl_scram256(CtConfig) ->
+    publish_with_and_without_ssl(CtConfig, valid_sasl_scram256_settings()).
 
-t_publish_sasl_scram512(_CtConfig) ->
-    publish_with_and_without_ssl(valid_sasl_scram512_settings()).
+t_publish_sasl_scram512(CtConfig) ->
+    publish_with_and_without_ssl(CtConfig, valid_sasl_scram512_settings()).
 
-t_publish_sasl_kerberos(_CtConfig) ->
-    publish_with_and_without_ssl(valid_sasl_kerberos_settings()).
+t_publish_sasl_kerberos(CtConfig) ->
+    publish_with_and_without_ssl(CtConfig, valid_sasl_kerberos_settings()).
 
 %%------------------------------------------------------------------------------
 %% Test cases for REST api
@@ -350,7 +363,7 @@ kafka_bridge_rest_api_helper(Config) ->
 %% exists and it will.  This is specially bad if the
 %% original crash was due to misconfiguration and we are
 %% trying to fix it...
-t_failed_creation_then_fix(_Config) ->
+t_failed_creation_then_fix(Config) ->
     HostsString = kafka_hosts_string_sasl(),
     ValidAuthSettings = valid_sasl_plain_settings(),
     WrongAuthSettings = ValidAuthSettings#{"password" := "wrong"},
@@ -394,7 +407,7 @@ t_failed_creation_then_fix(_Config) ->
     },
     {ok, Offset} = resolve_kafka_offset(kafka_hosts(), KafkaTopic, 0),
     ct:pal("base offset before testing ~p", [Offset]),
-    ?assertEqual({async_return, ok}, ?PRODUCER:on_query(ResourceId, {send_message, Msg}, State)),
+    ok = send(Config, ResourceId, Msg, State),
     {ok, {_, [KafkaMsg]}} = brod:fetch(kafka_hosts(), KafkaTopic, 0, Offset),
     ?assertMatch(#kafka_message{key = BinTime}, KafkaMsg),
     %% TODO: refactor those into init/end per testcase
@@ -406,11 +419,37 @@ t_failed_creation_then_fix(_Config) ->
 %% Helper functions
 %%------------------------------------------------------------------------------
 
-publish_with_and_without_ssl(AuthSettings) ->
-    publish_with_and_without_ssl(AuthSettings, #{}).
+send(Config, ResourceId, Msg, State) when is_list(Config) ->
+    Ref = make_ref(),
+    ok = do_send(Ref, Config, ResourceId, Msg, State),
+    receive
+        {ack, Ref} ->
+            ok
+    after 10000 ->
+        error(timeout)
+    end.
 
-publish_with_and_without_ssl(AuthSettings, Config) ->
+do_send(Ref, Config, ResourceId, Msg, State) when is_list(Config) ->
+    Caller = self(),
+    F = fun(ok) ->
+        Caller ! {ack, Ref},
+        ok
+    end,
+    case proplists:get_value(query_api, Config) of
+        on_query ->
+            ok = ?PRODUCER:on_query(ResourceId, {send_message, Msg}, State),
+            F(ok);
+        on_query_async ->
+            {ok, _} = ?PRODUCER:on_query_async(ResourceId, {send_message, Msg}, {F, []}, State),
+            ok
+    end.
+
+publish_with_and_without_ssl(CtConfig, AuthSettings) ->
+    publish_with_and_without_ssl(CtConfig, AuthSettings, #{}).
+
+publish_with_and_without_ssl(CtConfig, AuthSettings, Config) ->
     publish_helper(
+        CtConfig,
         #{
             auth_settings => AuthSettings,
             ssl_settings => #{}
@@ -418,6 +457,7 @@ publish_with_and_without_ssl(AuthSettings, Config) ->
         Config
     ),
     publish_helper(
+        CtConfig,
         #{
             auth_settings => AuthSettings,
             ssl_settings => valid_ssl_settings()
@@ -426,10 +466,11 @@ publish_with_and_without_ssl(AuthSettings, Config) ->
     ),
     ok.
 
-publish_helper(AuthSettings) ->
-    publish_helper(AuthSettings, #{}).
+publish_helper(CtConfig, AuthSettings) ->
+    publish_helper(CtConfig, AuthSettings, #{}).
 
 publish_helper(
+    CtConfig,
     #{
         auth_settings := AuthSettings,
         ssl_settings := SSLSettings
@@ -477,8 +518,7 @@ publish_helper(
     ct:pal("base offset before testing ~p", [Offset]),
     StartRes = ?PRODUCER:on_start(InstId, Conf),
     {ok, State} = StartRes,
-    OnQueryRes = ?PRODUCER:on_query(InstId, {send_message, Msg}, State),
-    {async_return, ok} = OnQueryRes,
+    ok = send(CtConfig, InstId, Msg, State),
     {ok, {_, [KafkaMsg]}} = brod:fetch(kafka_hosts(), KafkaTopic, 0, Offset),
     ?assertMatch(#kafka_message{key = BinTime}, KafkaMsg),
     ok = ?PRODUCER:on_stop(InstId, State),
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 07d45efe1..69427c7c3 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -195,7 +195,7 @@ fi
 
 echo "Fixing file owners and permissions for $UID_GID"
 # rebar and hex cache directory need to be writable by $UID
-docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "mkdir -p /.cache && chown $UID_GID /.cache && chown -R $UID_GID /emqx"
+docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "mkdir -p /.cache && chown $UID_GID /.cache && chown -R $UID_GID /emqx/.git /emqx/.ci /emqx/_build/default/lib"
 # need to initialize .erlang.cookie manually here because / is not writable by $UID
 docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "openssl rand -base64 16 > /.erlang.cookie && chown $UID_GID /.erlang.cookie && chmod 0400 /.erlang.cookie"
 

From 903a77b47188ce2e8c3db22982aace6c1d2233d0 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 25 Jan 2023 15:33:05 +0300
Subject: [PATCH 0308/1802] test(redis): ensure batch query hit different
 cluster shards

This will inevitably fail: it's not generally possible to update
different keys through the same cluster connection, one or more
update will fail with `MOVED` status. This testcase should serve
as a regression test later.
---
 .../test/emqx_ee_bridge_redis_SUITE.erl       | 43 ++++++++++++-------
 1 file changed, 28 insertions(+), 15 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 2b67787b2..8435204fd 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -16,6 +16,9 @@
 %% CT boilerplate
 %%------------------------------------------------------------------------------
 
+-define(KEYSHARDS, 3).
+-define(KEYPREFIX, "MSGS").
+
 -define(REDIS_TOXYPROXY_CONNECT_CONFIG, #{
     <<"server">> => <<"toxiproxy:6379">>,
     <<"redis_type">> => <<"single">>
@@ -23,7 +26,7 @@
 
 -define(COMMON_REDIS_OPTS, #{
     <<"password">> => <<"public">>,
-    <<"command_template">> => [<<"RPUSH">>, <<"MSGS">>, <<"${payload}">>],
+    <<"command_template">> => [<<"RPUSH">>, <<?KEYPREFIX, "/${topic}">>, <<"${payload}">>],
     <<"local_topic">> => <<"local_topic/#">>
 }).
 
@@ -47,7 +50,7 @@
     )
 ).
 
-all() -> [{group, transport_types}, {group, rest}].
+all() -> [{group, transports}, {group, rest}].
 
 groups() ->
     ResourceSpecificTCs = [t_create_delete_bridge],
@@ -63,7 +66,7 @@ groups() ->
     ],
     [
         {rest, TCs},
-        {transport_types, [
+        {transports, [
             {group, tcp},
             {group, tls}
         ]},
@@ -79,7 +82,7 @@ groups() ->
 init_per_group(Group, Config) when
     Group =:= redis_single; Group =:= redis_sentinel; Group =:= redis_cluster
 ->
-    [{transport_type, Group} | Config];
+    [{connector_type, Group} | Config];
 init_per_group(Group, Config) when
     Group =:= tcp; Group =:= tls
 ->
@@ -139,7 +142,7 @@ end_per_suite(_Config) ->
 init_per_testcase(_Testcase, Config) ->
     ok = delete_all_rules(),
     ok = delete_all_bridges(),
-    case ?config(transport_type, Config) of
+    case ?config(connector_type, Config) of
         undefined ->
             Config;
         RedisType ->
@@ -162,7 +165,7 @@ end_per_testcase(_Testcase, Config) ->
 
 t_create_delete_bridge(Config) ->
     Name = <<"mybridge">>,
-    Type = ?config(transport_type, Config),
+    Type = ?config(connector_type, Config),
     BridgeConfig = ?config(bridge_config, Config),
     IsBatch = ?config(is_batch, Config),
     ?assertMatch(
@@ -350,9 +353,7 @@ check_resource_queries(ResourceId, BaseTopic, IsBatch) ->
         ?wait_async_action(
             lists:foreach(
                 fun(I) ->
-                    IBin = integer_to_binary(I),
-                    Topic = <<BaseTopic/binary, "/", IBin/binary>>,
-                    _ = publish_message(Topic, RandomPayload)
+                    _ = publish_message(format_topic(BaseTopic, I), RandomPayload)
                 end,
                 lists:seq(1, N)
             ),
@@ -360,7 +361,7 @@ check_resource_queries(ResourceId, BaseTopic, IsBatch) ->
             5000
         ),
         fun(Trace) ->
-            AddedMsgCount = length(added_msgs(ResourceId, RandomPayload)),
+            AddedMsgCount = length(added_msgs(ResourceId, BaseTopic, RandomPayload)),
             case IsBatch of
                 true ->
                     ?assertMatch(
@@ -378,11 +379,23 @@ check_resource_queries(ResourceId, BaseTopic, IsBatch) ->
         end
     ).
 
-added_msgs(ResourceId, Payload) ->
-    {ok, Results} = emqx_resource:simple_sync_query(
-        ResourceId, {cmd, [<<"LRANGE">>, <<"MSGS">>, <<"0">>, <<"-1">>]}
-    ),
-    [El || El <- Results, El =:= Payload].
+added_msgs(ResourceId, BaseTopic, Payload) ->
+    lists:flatmap(
+        fun(K) ->
+            {ok, Results} = emqx_resource:simple_sync_query(
+                ResourceId,
+                {cmd, [<<"LRANGE">>, K, <<"0">>, <<"-1">>]}
+            ),
+            [El || El <- Results, El =:= Payload]
+        end,
+        [format_redis_key(BaseTopic, S) || S <- lists:seq(0, ?KEYSHARDS - 1)]
+    ).
+
+format_topic(Base, I) ->
+    iolist_to_binary(io_lib:format("~s/~2..0B", [Base, I rem ?KEYSHARDS])).
+
+format_redis_key(Base, I) ->
+    iolist_to_binary([?KEYPREFIX, "/", format_topic(Base, I)]).
 
 conf_schema(StructName) ->
     #{

From 88364945429a7835427c16d38c1d330dd4a16d45 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Wed, 25 Jan 2023 11:50:12 +0100
Subject: [PATCH 0309/1802] fix: redact influxdb tokens in a few logs

---
 apps/emqx_bridge/src/emqx_bridge.erl          |  2 +-
 apps/emqx_bridge/src/emqx_bridge_resource.erl |  6 +++---
 apps/emqx_conf/src/emqx_cluster_rpc.erl       |  8 ++++----
 apps/emqx_conf/src/emqx_conf.app.src          |  2 +-
 .../src/emqx_ee_connector_influxdb.erl        | 19 +++++++++++++------
 5 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 5b3fe796b..f6677bd09 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -255,7 +255,7 @@ create(BridgeType, BridgeName, RawConf) ->
         brige_action => create,
         bridge_type => BridgeType,
         bridge_name => BridgeName,
-        bridge_raw_config => RawConf
+        bridge_raw_config => emqx_misc:redact(RawConf)
     }),
     emqx_conf:update(
         emqx_bridge:config_key_path() ++ [BridgeType, BridgeName],
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index cbff85df3..d228f2281 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -137,7 +137,7 @@ create(Type, Name, Conf, Opts0) ->
         msg => "create bridge",
         type => Type,
         name => Name,
-        config => Conf
+        config => emqx_misc:redact(Conf)
     }),
     Opts = override_start_after_created(Conf, Opts0),
     {ok, _Data} = emqx_resource:create_local(
@@ -172,7 +172,7 @@ update(Type, Name, {OldConf, Conf}, Opts0) ->
                 msg => "update bridge",
                 type => Type,
                 name => Name,
-                config => Conf
+                config => emqx_misc:redact(Conf)
             }),
             case recreate(Type, Name, Conf, Opts) of
                 {ok, _} ->
@@ -182,7 +182,7 @@ update(Type, Name, {OldConf, Conf}, Opts0) ->
                         msg => "updating_a_non_existing_bridge",
                         type => Type,
                         name => Name,
-                        config => Conf
+                        config => emqx_misc:redact(Conf)
                     }),
                     create(Type, Name, Conf, Opts);
                 {error, Reason} ->
diff --git a/apps/emqx_conf/src/emqx_cluster_rpc.erl b/apps/emqx_conf/src/emqx_cluster_rpc.erl
index fe701049c..c285e09b8 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc.erl
@@ -495,15 +495,15 @@ log_and_alarm(IsSuccess, Res, #{kind := ?APPLY_KIND_INITIATE} = Meta) ->
     %% because nothing is committed
     case IsSuccess of
         true ->
-            ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_result", result => Res});
+            ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_result", result => emqx_misc:redact(Res)});
         false ->
-            ?SLOG(warning, Meta#{msg => "cluster_rpc_apply_result", result => Res})
+            ?SLOG(warning, Meta#{msg => "cluster_rpc_apply_result", result => emqx_misc:redact(Res)})
     end;
 log_and_alarm(true, Res, Meta) ->
-    ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_ok", result => Res}),
+    ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_ok", result => emqx_misc:redact(Res)}),
     do_alarm(deactivate, Res, Meta);
 log_and_alarm(false, Res, Meta) ->
-    ?SLOG(error, Meta#{msg => "cluster_rpc_apply_failed", result => Res}),
+    ?SLOG(error, Meta#{msg => "cluster_rpc_apply_failed", result => emqx_misc:redact(Res)}),
     do_alarm(activate, Res, Meta).
 
 do_alarm(Fun, Res, #{tnx_id := Id} = Meta) ->
diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index b13c0d055..f7fd33e3b 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib]},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 824233a6d..ef1b2edc9 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -200,8 +200,8 @@ start_client(InstId, Config) ->
     ?SLOG(info, #{
         msg => "starting influxdb connector",
         connector => InstId,
-        config => Config,
-        client_config => ClientConfig
+        config => emqx_misc:redact(Config),
+        client_config => emqx_misc:redact(ClientConfig)
     }),
     try
         do_start_client(InstId, ClientConfig, Config)
@@ -236,8 +236,8 @@ do_start_client(
                     ?SLOG(info, #{
                         msg => "starting influxdb connector success",
                         connector => InstId,
-                        client => Client,
-                        state => State
+                        client => redact_auth(Client),
+                        state => redact_auth(State)
                     }),
                     {ok, State};
                 false ->
@@ -245,7 +245,7 @@ do_start_client(
                     ?SLOG(error, #{
                         msg => "starting influxdb connector failed",
                         connector => InstId,
-                        client => Client,
+                        client => redact_auth(Client),
                         reason => "client is not alive"
                     }),
                     {error, influxdb_client_not_alive}
@@ -255,7 +255,7 @@ do_start_client(
             ?SLOG(info, #{
                 msg => "restarting influxdb connector, found already started client",
                 connector => InstId,
-                old_client => Client0
+                old_client => redact_auth(Client0)
             }),
             _ = influxdb:stop_client(Client0),
             do_start_client(InstId, ClientConfig, Config);
@@ -338,6 +338,13 @@ password(#{password := Password}) ->
 password(_) ->
     [].
 
+redact_auth(Term) ->
+    emqx_misc:redact(Term, fun is_auth_key/1).
+
+is_auth_key(<<"Authorization">>) -> true;
+is_auth_key(<<"authorization">>) -> true;
+is_auth_key(_) -> false.
+
 %% -------------------------------------------------------------------------------------------------
 %% Query
 do_query(InstId, Client, Points) ->

From 805d08e823364f02f1d7ab7c7958994f68f8e661 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Wed, 25 Jan 2023 11:56:27 +0100
Subject: [PATCH 0310/1802] fix: reduce log level from error to warning in
 several places

This reduces the log level from error to warning in places that are
connected to the influxdb bridge. Transient errors for external
resources should not render an error log.
---
 apps/emqx_resource/src/emqx_resource_manager.erl            | 4 ++--
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 8098dbe42..47e0cf658 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -487,7 +487,7 @@ start_resource(Data, From) ->
             Actions = maybe_reply([{state_timeout, 0, health_check}], From, ok),
             {next_state, connecting, UpdatedData, Actions};
         {error, Reason} = Err ->
-            ?SLOG(error, #{
+            ?SLOG(warning, #{
                 msg => start_resource_failed,
                 id => Data#data.id,
                 reason => Reason
@@ -546,7 +546,7 @@ handle_connected_health_check(Data) ->
                 Actions = [{state_timeout, health_check_interval(Data#data.opts), health_check}],
                 {keep_state, UpdatedData, Actions};
             (Status, UpdatedData) ->
-                ?SLOG(error, #{
+                ?SLOG(warning, #{
                     msg => health_check_failed,
                     id => Data#data.id,
                     status => Status
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index ef1b2edc9..1370ed2c2 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -208,7 +208,7 @@ start_client(InstId, Config) ->
     catch
         E:R:S ->
             ?tp(influxdb_connector_start_exception, #{error => {E, R}}),
-            ?SLOG(error, #{
+            ?SLOG(warning, #{
                 msg => "start influxdb connector error",
                 connector => InstId,
                 error => E,
@@ -242,7 +242,7 @@ do_start_client(
                     {ok, State};
                 false ->
                     ?tp(influxdb_connector_start_failed, #{error => influxdb_client_not_alive}),
-                    ?SLOG(error, #{
+                    ?SLOG(warning, #{
                         msg => "starting influxdb connector failed",
                         connector => InstId,
                         client => redact_auth(Client),
@@ -261,7 +261,7 @@ do_start_client(
             do_start_client(InstId, ClientConfig, Config);
         {error, Reason} ->
             ?tp(influxdb_connector_start_failed, #{error => Reason}),
-            ?SLOG(error, #{
+            ?SLOG(warning, #{
                 msg => "starting influxdb connector failed",
                 connector => InstId,
                 reason => Reason

From 26fcaecad78c52637c06b445d82b2aee63033c88 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 25 Jan 2023 15:41:52 +0300
Subject: [PATCH 0311/1802] fix(redis): disable batching in `redis_cluster`
 bridges

Through configuration subsystem.
---
 .../src/emqx_ee_bridge_redis.erl              | 56 +++++++++++++++----
 .../test/emqx_ee_bridge_redis_SUITE.erl       | 11 ++--
 2 files changed, 49 insertions(+), 18 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index 3a3963786..6b7239a76 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -7,7 +7,7 @@
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 
--import(hoconsc, [mk/2, enum/1, ref/2]).
+-import(hoconsc, [mk/2, enum/1, ref/1, ref/2]).
 
 -export([
     conn_bridge_examples/1
@@ -80,13 +80,20 @@ values(common, RedisType, SpecificOpts) ->
         pool_size => 8,
         password => <<"secret">>,
         command_template => [<<"LPUSH">>, <<"MSGS">>, <<"${payload}">>],
-        resource_opts => #{
+        resource_opts => values(resource_opts, RedisType, #{}),
+        ssl => #{enable => false}
+    },
+    maps:merge(Config, SpecificOpts);
+values(resource_opts, "cluster", SpecificOpts) ->
+    SpecificOpts;
+values(resource_opts, _RedisType, SpecificOpts) ->
+    maps:merge(
+        #{
             batch_size => 1,
             batch_time => <<"20ms">>
         },
-        ssl => #{enable => false}
-    },
-    maps:merge(Config, SpecificOpts).
+        SpecificOpts
+    ).
 
 %% -------------------------------------------------------------------------------------------------
 %% Hocon Schema Definitions
@@ -115,29 +122,31 @@ fields("get_cluster") ->
 fields(Type) when
     Type == redis_single orelse Type == redis_sentinel orelse Type == redis_cluster
 ->
-    redis_bridge_common_fields() ++
-        connector_fields(Type).
+    redis_bridge_common_fields(Type) ++
+        connector_fields(Type);
+fields("creation_opts_" ++ Type) ->
+    resource_creation_fields(Type).
 
 method_fileds(post, ConnectorType) ->
-    redis_bridge_common_fields() ++
+    redis_bridge_common_fields(ConnectorType) ++
         connector_fields(ConnectorType) ++
         type_name_fields(ConnectorType);
 method_fileds(get, ConnectorType) ->
-    redis_bridge_common_fields() ++
+    redis_bridge_common_fields(ConnectorType) ++
         connector_fields(ConnectorType) ++
         type_name_fields(ConnectorType) ++
         emqx_bridge_schema:status_fields();
 method_fileds(put, ConnectorType) ->
-    redis_bridge_common_fields() ++
+    redis_bridge_common_fields(ConnectorType) ++
         connector_fields(ConnectorType).
 
-redis_bridge_common_fields() ->
+redis_bridge_common_fields(Type) ->
     emqx_bridge_schema:common_bridge_fields() ++
         [
             {local_topic, mk(binary(), #{desc => ?DESC("local_topic")})},
             {command_template, fun command_template/1}
         ] ++
-        emqx_resource_schema:fields("resource_opts").
+        resource_fields(Type).
 
 connector_fields(Type) ->
     RedisType = bridge_type_to_redis_conn_type(Type),
@@ -156,6 +165,27 @@ type_name_fields(Type) ->
         {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}
     ].
 
+resource_fields(Type) ->
+    [
+        {resource_opts,
+            mk(
+                ref("creation_opts_" ++ atom_to_list(Type)),
+                #{
+                    required => false,
+                    default => #{},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ].
+
+resource_creation_fields("redis_cluster") ->
+    % TODO
+    % Cluster bridge is currently incompatible with batching.
+    Fields = emqx_resource_schema:fields("creation_opts"),
+    lists:foldl(fun proplists:delete/2, Fields, [batch_size, batch_time]);
+resource_creation_fields(_) ->
+    emqx_resource_schema:fields("creation_opts").
+
 desc("config") ->
     ?DESC("desc_config");
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
@@ -166,6 +196,8 @@ desc(redis_sentinel) ->
     ?DESC(emqx_connector_redis, "sentinel");
 desc(redis_cluster) ->
     ?DESC(emqx_connector_redis, "cluster");
+desc("creation_opts_" ++ _Type) ->
+    ?DESC(emqx_resource_schema, "creation_opts");
 desc(_) ->
     undefined.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 8435204fd..31c75ede4 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -142,12 +142,13 @@ end_per_suite(_Config) ->
 init_per_testcase(_Testcase, Config) ->
     ok = delete_all_rules(),
     ok = delete_all_bridges(),
-    case ?config(connector_type, Config) of
-        undefined ->
+    case {?config(connector_type, Config), ?config(batch_mode, Config)} of
+        {undefined, _} ->
             Config;
-        RedisType ->
+        {redis_cluster, batch_on} ->
+            {skip, "Batching is not supported by 'redis_cluster' bridge type"};
+        {RedisType, BatchMode} ->
             Transport = ?config(transport, Config),
-            BatchMode = ?config(batch_mode, Config),
             #{RedisType := #{Transport := RedisConnConfig}} = redis_connect_configs(),
             #{BatchMode := ResourceConfig} = resource_configs(),
             IsBatch = (BatchMode =:= batch_on),
@@ -522,7 +523,6 @@ invalid_command_bridge_config() ->
     Conf1#{
         <<"resource_opts">> => #{
             <<"query_mode">> => <<"sync">>,
-            <<"batch_size">> => <<"1">>,
             <<"worker_pool_size">> => <<"1">>,
             <<"start_timeout">> => <<"15s">>
         },
@@ -533,7 +533,6 @@ resource_configs() ->
     #{
         batch_off => #{
             <<"query_mode">> => <<"sync">>,
-            <<"batch_size">> => <<"1">>,
             <<"start_timeout">> => <<"15s">>
         },
         batch_on => #{

From 2ee00b75a70bf957ad708ae71aeadfb61379fd12 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 25 Jan 2023 16:49:55 +0300
Subject: [PATCH 0312/1802] fix(redis): unwrap pipeline queries against redis
 cluster

This is an additional safety measure in addition to the disabled
batching on the bridge level.
---
 apps/emqx_connector/src/emqx_connector_redis.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 4bb46bca3..286f7dea6 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -222,6 +222,8 @@ is_unrecoverable_error(Results) when is_list(Results) ->
     lists:any(fun is_unrecoverable_error/1, Results);
 is_unrecoverable_error({error, <<"ERR unknown command ", _/binary>>}) ->
     true;
+is_unrecoverable_error({error, invalid_cluster_command}) ->
+    true;
 is_unrecoverable_error(_) ->
     false.
 
@@ -267,7 +269,9 @@ do_cmd(PoolName, cluster, {cmd, Command}) ->
 do_cmd(Conn, _Type, {cmd, Command}) ->
     eredis:q(Conn, Command);
 do_cmd(PoolName, cluster, {cmds, Commands}) ->
-    wrap_qp_result(eredis_cluster:qp(PoolName, Commands));
+    % TODO
+    % Cluster mode is currently incompatible with batching.
+    wrap_qp_result([eredis_cluster:q(PoolName, Command) || Command <- Commands]);
 do_cmd(Conn, _Type, {cmds, Commands}) ->
     wrap_qp_result(eredis:qp(Conn, Commands)).
 

From 9492b40a374ef317441fbfc99c0733ca7034dbb8 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 24 Jan 2023 13:48:46 +0100
Subject: [PATCH 0313/1802] ci: automatically push packages to packagecloud.io

---
 .github/workflows/build_packages.yaml | 32 +++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 2ec7dac3e..a1d8dfee4 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -27,6 +27,7 @@ jobs:
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
+      VERSION: ${{ steps.get_profile.outputs.VERSION }}
 
     steps:
       - uses: actions/checkout@v3
@@ -75,6 +76,7 @@ jobs:
               ;;
           esac
           echo "BUILD_PROFILE=$PROFILE" >> $GITHUB_OUTPUT
+          echo "VERSION=$(./pkg-vsn.sh $PROFILE)" >> $GITHUB_OUTPUT
       - name: get_all_deps
         run: |
           make -C source deps-all
@@ -349,3 +351,33 @@ jobs:
         fi
         aws s3 cp --recursive packages/$PROFILE s3://${{ secrets.AWS_S3_BUCKET }}/$s3dir/${{ github.ref_name }}
         aws cloudfront create-invalidation --distribution-id ${{ secrets.AWS_CLOUDFRONT_ID }} --paths "/$s3dir/${{ github.ref_name }}/*"
+    - name: Push to packagecloud.io
+      env:
+        PROFILE: ${{ matrix.profile }}
+        VERSION: ${{ needs.prepare.outputs.VERSION }}
+        PACKAGECLOUD_TOKEN: ${{ secrets.PACKAGECLOUD_TOKEN }}
+      run: |
+        set -eu
+        REPO=$PROFILE
+        if [ $PROFILE = 'emqx-enterprise' ]; then
+            REPO='emqx-enterprise5'
+        fi
+        function push() {
+          docker run -t --rm -e PACKAGECLOUD_TOKEN=$PACKAGECLOUD_TOKEN -v $(pwd)/$2:/w/$2 -w /w ghcr.io/emqx/package_cloud push emqx/$REPO/$1 $2
+        }
+        push "debian/buster" "packages/$PROFILE/$PROFILE-$VERSION-debian10-amd64.deb"
+        push "debian/buster" "packages/$PROFILE/$PROFILE-$VERSION-debian10-arm64.deb"
+        push "debian/bullseye" "packages/$PROFILE/$PROFILE-$VERSION-debian11-amd64.deb"
+        push "debian/bullseye" packages/$PROFILE/$PROFILE-$VERSION-debian11-arm64.deb
+        push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-amd64.deb"
+        push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-arm64.deb"
+        push "ubuntu/focal" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu20.04-amd64.deb"
+        push "ubuntu/focal" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu20.04-arm64.deb"
+        push "ubuntu/jammy" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu22.04-amd64.deb"
+        push "ubuntu/jammy" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu22.04-arm64.deb"
+        push "el/7" "packages/$PROFILE/$PROFILE-$VERSION-el7-amd64.rpm"
+        push "el/7" "packages/$PROFILE/$PROFILE-$VERSION-el7-arm64.rpm"
+        push "el/8" "packages/$PROFILE/$PROFILE-$VERSION-el8-amd64.rpm"
+        push "el/8" "packages/$PROFILE/$PROFILE-$VERSION-el8-arm64.rpm"
+        push "el/6" "packages/$PROFILE/$PROFILE-$VERSION-amzn2-amd64.rpm"
+        push "el/6" "packages/$PROFILE/$PROFILE-$VERSION-amzn2-arm64.rpm"

From afab2d5e85853ec602349c28a646f1d4a227bdac Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 24 Jan 2023 13:49:09 +0100
Subject: [PATCH 0314/1802] ci: delete homebrew step

---
 .github/workflows/release.yaml | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 3c157cf31..df26778b4 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -79,14 +79,3 @@ jobs:
                -X POST \
                -d "{\"repo\":\"emqx/emqx\", \"tag\": \"${{ github.ref_name }}\" }" \
                ${{ secrets.EMQX_IO_RELEASE_API }}
-      - name: update homebrew packages
-        if: steps.profile.outputs.profile == 'emqx' && (github.event_name == 'release' || inputs.publish_release_artefacts)
-        run: |
-          if [ -z $(echo $version | grep -oE "(alpha|beta|rc)\.[0-9]") ]; then
-              curl --silent --show-error \
-                -H "Authorization: token ${{ secrets.CI_GIT_TOKEN }}" \
-                -H "Accept: application/vnd.github.v3+json" \
-                -X POST \
-                -d "{\"ref\":\"v1.0.4\",\"inputs\":{\"version\": \"${{ github.ref_name }}\"}}" \
-                "https://api.github.com/repos/emqx/emqx-ci-helper/actions/workflows/update_emqx_homebrew.yaml/dispatches"
-          fi

From 908ac8d94806fb3912490b1404172db095be9d99 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 26 Jan 2023 12:29:24 +0800
Subject: [PATCH 0315/1802] fix: speed up banned test cases

---
 apps/emqx_modules/test/emqx_delayed_SUITE.erl   | 11 +++++++++--
 apps/emqx_retainer/test/emqx_retainer_SUITE.erl | 16 ++++++++++++----
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_modules/test/emqx_delayed_SUITE.erl b/apps/emqx_modules/test/emqx_delayed_SUITE.erl
index ab35e37dc..ffea436bb 100644
--- a/apps/emqx_modules/test/emqx_delayed_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_delayed_SUITE.erl
@@ -229,6 +229,14 @@ t_banned_delayed(_) ->
     }),
 
     snabbkaffe:start_trace(),
+    {ok, SubRef} =
+        snabbkaffe:subscribe(
+            ?match_event(#{?snk_kind := ignore_delayed_message_publish}),
+            _NEvents = 2,
+            _Timeout = 10000,
+            0
+        ),
+
     lists:foreach(
         fun(ClientId) ->
             Msg = emqx_message:make(ClientId, <<"$delayed/1/bc">>, <<"payload">>),
@@ -237,8 +245,7 @@ t_banned_delayed(_) ->
         [ClientId1, ClientId1, ClientId1, ClientId2, ClientId2]
     ),
 
-    timer:sleep(2000),
-    Trace = snabbkaffe:collect_trace(),
+    {ok, Trace} = snabbkaffe:receive_events(SubRef),
     snabbkaffe:stop(),
     emqx_banned:delete(Who),
     mnesia:clear_table(emqx_delayed),
diff --git a/apps/emqx_retainer/test/emqx_retainer_SUITE.erl b/apps/emqx_retainer/test/emqx_retainer_SUITE.erl
index 845f07802..09d1f77da 100644
--- a/apps/emqx_retainer/test/emqx_retainer_SUITE.erl
+++ b/apps/emqx_retainer/test/emqx_retainer_SUITE.erl
@@ -687,11 +687,19 @@ t_deliver_when_banned(_) ->
     }),
 
     timer:sleep(100),
-    snabbkaffe:start_trace(),
-    {ok, #{}, [0]} = emqtt:subscribe(C1, <<"retained/+">>, [{qos, 0}, {rh, 0}]),
-    timer:sleep(500),
 
-    Trace = snabbkaffe:collect_trace(),
+    snabbkaffe:start_trace(),
+    {ok, SubRef} =
+        snabbkaffe:subscribe(
+            ?match_event(#{?snk_kind := ignore_retained_message_deliver}),
+            _NEvents = 3,
+            _Timeout = 10000,
+            0
+        ),
+
+    {ok, #{}, [0]} = emqtt:subscribe(C1, <<"retained/+">>, [{qos, 0}, {rh, 0}]),
+
+    {ok, Trace} = snabbkaffe:receive_events(SubRef),
     ?assertEqual(3, length(?of_kind(ignore_retained_message_deliver, Trace))),
     snabbkaffe:stop(),
     emqx_banned:delete(Who),

From 1f235ffee935696e15fb06c2da8aa7c7e31c9810 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 26 Jan 2023 10:30:13 +0100
Subject: [PATCH 0316/1802] refactor(emqx_ee_connector): redo readact key
 function

---
 .../src/emqx_ee_connector_influxdb.erl             | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 1370ed2c2..402202b11 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -341,9 +341,10 @@ password(_) ->
 redact_auth(Term) ->
     emqx_misc:redact(Term, fun is_auth_key/1).
 
-is_auth_key(<<"Authorization">>) -> true;
-is_auth_key(<<"authorization">>) -> true;
-is_auth_key(_) -> false.
+is_auth_key(Key) when is_binary(Key) ->
+    string:equal("authorization", Key, true);
+is_auth_key(_) ->
+    false.
 
 %% -------------------------------------------------------------------------------------------------
 %% Query
@@ -628,6 +629,13 @@ is_unrecoverable_error(_) ->
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
 
+is_auth_key_test_() ->
+    [
+        ?_assert(is_auth_key(<<"Authorization">>)),
+        ?_assertNot(is_auth_key(<<"Something">>)),
+        ?_assertNot(is_auth_key(89))
+    ].
+
 %% for coverage
 desc_test_() ->
     [

From 86cfbfb43c6f81027617ce59a4791e5d39a30a31 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 25 Jan 2023 14:07:56 +0100
Subject: [PATCH 0317/1802] fix: Authorization header leak in log entries for
 webhook

There might be another possibility for leakage. If the resource mangager
for the webhook resource crashes, OTP might log the spec for the
resource manager which contains the Config and thus the Authorization
header. This is probably an issue for other resources as well and should
be fixed in another commit. The following issue has been created for
that:

https://emqx.atlassian.net/browse/EMQX-8794

Fixes:
https://emqx.atlassian.net/browse/EMQX-8791
---
 apps/emqx/src/emqx_misc.erl                   |  6 ++-
 .../src/emqx_connector_http.erl               | 52 ++++++++++++++++---
 2 files changed, 50 insertions(+), 8 deletions(-)

diff --git a/apps/emqx/src/emqx_misc.erl b/apps/emqx/src/emqx_misc.erl
index c20227c07..fbeec8724 100644
--- a/apps/emqx/src/emqx_misc.erl
+++ b/apps/emqx/src/emqx_misc.erl
@@ -609,7 +609,11 @@ do_redact(K, V, Checker) ->
 
 -define(REDACT_VAL, "******").
 redact_v(V) when is_binary(V) -> <<?REDACT_VAL>>;
-redact_v(_V) -> ?REDACT_VAL.
+%% The HOCON schema system may generate sensitive values with this format
+redact_v([{str, Bin}]) when is_binary(Bin) ->
+    [{str, <<?REDACT_VAL>>}];
+redact_v(_V) ->
+    ?REDACT_VAL.
 
 is_redacted(K, V) ->
     do_is_redacted(K, V, fun is_sensitive_key/1).
diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 7f84c665a..40df52d45 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -209,7 +209,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_http_connector",
         connector => InstId,
-        config => emqx_misc:redact(Config)
+        config => redact(Config)
     }),
     {Transport, TransportOpts} =
         case Scheme of
@@ -285,7 +285,11 @@ on_query(
     ?TRACE(
         "QUERY",
         "http_connector_received",
-        #{request => Request, connector => InstId, state => State}
+        #{
+            request => redact(Request),
+            connector => InstId,
+            state => redact(State)
+        }
     ),
     NRequest = formalize_request(Method, BasePath, Request),
     case
@@ -310,7 +314,7 @@ on_query(
         {error, Reason} = Result ->
             ?SLOG(error, #{
                 msg => "http_connector_do_request_failed",
-                request => NRequest,
+                request => redact(NRequest),
                 reason => Reason,
                 connector => InstId
             }),
@@ -322,7 +326,7 @@ on_query(
         {ok, StatusCode, Headers} ->
             ?SLOG(error, #{
                 msg => "http connector do request, received error response",
-                request => NRequest,
+                request => redact(NRequest),
                 connector => InstId,
                 status_code => StatusCode
             }),
@@ -330,7 +334,7 @@ on_query(
         {ok, StatusCode, Headers, Body} ->
             ?SLOG(error, #{
                 msg => "http connector do request, received error response",
-                request => NRequest,
+                request => redact(NRequest),
                 connector => InstId,
                 status_code => StatusCode
             }),
@@ -366,7 +370,11 @@ on_query_async(
     ?TRACE(
         "QUERY_ASYNC",
         "http_connector_received",
-        #{request => Request, connector => InstId, state => State}
+        #{
+            request => redact(Request),
+            connector => InstId,
+            state => redact(State)
+        }
     ),
     NRequest = formalize_request(Method, BasePath, Request),
     Worker =
@@ -401,7 +409,7 @@ do_get_status(PoolName, Timeout) ->
                 {error, Reason} = Error ->
                     ?SLOG(error, #{
                         msg => "http_connector_get_status_failed",
-                        reason => Reason,
+                        reason => redact(Reason),
                         worker => Worker
                     }),
                     Error
@@ -554,3 +562,33 @@ reply_delegator(ReplyFunAndArgs, Result) ->
         _ ->
             emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result)
     end.
+
+%% The HOCON schema system may generate sensitive keys with this format
+is_sensitive_key([{str, StringKey}]) ->
+    is_sensitive_key(StringKey);
+is_sensitive_key(Atom) when is_atom(Atom) ->
+    is_sensitive_key(erlang:atom_to_binary(Atom));
+is_sensitive_key(Bin) when is_binary(Bin), (size(Bin) =:= 19 orelse size(Bin) =:= 13) ->
+    try
+        %% This is wrapped in a try-catch since we don't know that Bin is a
+        %% valid string so string:lowercase/1 might throw an exception.
+        %%
+        %% We want to convert this to lowercase since the http header fields
+        %% are case insensitive, which means that a user of the Webhook bridge
+        %% can write this field name in many different ways.
+        LowercaseBin = iolist_to_binary(string:lowercase(Bin)),
+        case LowercaseBin of
+            <<"authorization">> -> true;
+            <<"proxy-authorization">> -> true;
+            _ -> false
+        end
+    catch
+        _:_ -> false
+    end;
+is_sensitive_key(_) ->
+    false.
+
+%% Function that will do a deep traversal of Data and remove sensitive
+%% information (i.e., passwords)
+redact(Data) ->
+    emqx_misc:redact(Data, fun is_sensitive_key/1).

From f6b3b930b0716124aa514bd3ab4859db762eb3f4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 19 Jan 2023 11:54:56 +0100
Subject: [PATCH 0318/1802] chore: improve a error log

---
 apps/emqx/src/emqx_config.erl                             | 8 +++++++-
 apps/emqx_authz/test/emqx_authz_redis_SUITE.erl           | 3 +--
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl              | 3 ---
 3 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index ba4095daa..204e32a2b 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -424,7 +424,13 @@ check_config(SchemaMod, RawConf, Opts0) ->
 %% it's maybe too much when reporting to the user
 -spec compact_errors(any(), any()) -> no_return().
 compact_errors(Schema, [Error0 | More]) when is_map(Error0) ->
-    Error1 = Error0#{discarded_errors_count => length(More)},
+    Error1 =
+        case length(More) of
+            0 ->
+                Error0;
+            _ ->
+                Error0#{unshown_errors => length(More)}
+        end,
     Error =
         case is_atom(Schema) of
             true ->
diff --git a/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl b/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
index 15b180c96..c07d920ad 100644
--- a/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
@@ -188,8 +188,7 @@ t_create_invalid_config(_Config) ->
     ?assertMatch(
         {error, #{
             kind := validation_error,
-            path := "authorization.sources.1",
-            discarded_errors_count := 0
+            path := "authorization.sources.1"
         }},
         emqx_authz:update(?CMD_REPLACE, [C])
     ).
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 247b7799b..222acb77b 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -850,7 +850,6 @@ test_publish_success_batch(Config) ->
 t_not_a_json(Config) ->
     ?assertMatch(
         {error, #{
-            discarded_errors_count := 0,
             kind := validation_error,
             reason := #{exception := {error, {badmap, "not a json"}}},
             %% should be censored as it contains secrets
@@ -868,7 +867,6 @@ t_not_a_json(Config) ->
 t_not_of_service_account_type(Config) ->
     ?assertMatch(
         {error, #{
-            discarded_errors_count := 0,
             kind := validation_error,
             reason := {wrong_type, <<"not a service account">>},
             %% should be censored as it contains secrets
@@ -887,7 +885,6 @@ t_json_missing_fields(Config) ->
     GCPPubSubConfig0 = ?config(gcp_pubsub_config, Config),
     ?assertMatch(
         {error, #{
-            discarded_errors_count := 0,
             kind := validation_error,
             reason :=
                 {missing_keys, [

From bb26632c8a3d808a554302735dd77cd4d135fadb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 26 Jan 2023 14:33:16 +0100
Subject: [PATCH 0319/1802] fix(buffer_worker): fix a wrong assertion

the assertion is to ensure queue items are not binary
but should not assert the queue itself
---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 11d3753f0..eaae64dd8 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1084,9 +1084,10 @@ estimate_size(QItem) ->
     erlang:external_size(QItem).
 
 -spec append_queue(id(), index(), replayq:q(), [queue_query()]) -> replayq:q().
-append_queue(Id, Index, Q, Queries) when not is_binary(Q) ->
-    %% we must not append a raw binary because the marshaller will get
-    %% lost.
+append_queue(Id, Index, Q, Queries) ->
+    %% this assertion is to ensure that we never append a raw binary
+    %% because the marshaller will get lost.
+    false = is_binary(hd(Queries)),
     Q0 = replayq:append(Q, Queries),
     Q2 =
         case replayq:overflow(Q0) of

From 25b4821adc53b885b0a8641799b2e37834c1de1a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 26 Jan 2023 14:40:41 +0100
Subject: [PATCH 0320/1802] refactor: move the the per-message overflow log
 from error to info level

---
 .../src/emqx_resource_buffer_worker.erl       | 25 +++++++++++--------
 1 file changed, 15 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index eaae64dd8..28e2c785d 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -437,7 +437,7 @@ collect_and_enqueue_query_requests(Request0, Data0) ->
             end,
             Requests
         ),
-    NewQ = append_queue(Id, Index, Q, Queries),
+    {_Overflow, NewQ} = append_queue(Id, Index, Q, Queries),
     Data = Data0#{queue := NewQ},
     {Queries, Data}.
 
@@ -1089,18 +1089,22 @@ append_queue(Id, Index, Q, Queries) ->
     %% because the marshaller will get lost.
     false = is_binary(hd(Queries)),
     Q0 = replayq:append(Q, Queries),
-    Q2 =
+    {Overflow, Q2} =
         case replayq:overflow(Q0) of
-            Overflow when Overflow =< 0 ->
-                Q0;
-            Overflow ->
-                PopOpts = #{bytes_limit => Overflow, count_limit => 999999999},
+            OverflowBytes when OverflowBytes =< 0 ->
+                {[], Q0};
+            OverflowBytes ->
+                PopOpts = #{bytes_limit => OverflowBytes, count_limit => 999999999},
                 {Q1, QAckRef, Items2} = replayq:pop(Q0, PopOpts),
                 ok = replayq:ack(Q1, QAckRef),
                 Dropped = length(Items2),
                 emqx_resource_metrics:dropped_queue_full_inc(Id),
-                ?SLOG(error, #{msg => drop_query, reason => queue_full, dropped => Dropped}),
-                Q1
+                ?SLOG(info, #{
+                    msg => buffer_worker_overflow,
+                    worker_id => Id,
+                    dropped => Dropped
+                }),
+                {Items2, Q1}
         end,
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q2)),
     ?tp(
@@ -1108,10 +1112,11 @@ append_queue(Id, Index, Q, Queries) ->
         #{
             id => Id,
             items => Queries,
-            queue_count => queue_count(Q2)
+            queue_count => queue_count(Q2),
+            overflow => length(Overflow)
         }
     ),
-    Q2.
+    {Overflow, Q2}.
 
 %%==============================================================================
 %% the inflight queue for async query

From ed2878916447dca24f03a022ba50014cc70b2f2a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 26 Jan 2023 14:50:40 +0100
Subject: [PATCH 0321/1802] refactor(buffer_worker): no need to return after
 collect into buf queue

---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 28e2c785d..63a402daa 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -243,7 +243,7 @@ blocked(cast, flush, Data) ->
 blocked(state_timeout, unblock, St) ->
     resume_from_blocked(St);
 blocked(info, ?SEND_REQ(_ReqFrom, {query, _Request, _Opts}) = Request0, Data0) ->
-    {_Queries, Data} = collect_and_enqueue_query_requests(Request0, Data0),
+    Data = collect_and_enqueue_query_requests(Request0, Data0),
     {keep_state, Data};
 blocked(info, {flush, _Ref}, _Data) ->
     keep_state_and_data;
@@ -412,7 +412,7 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
 -spec handle_query_requests(?SEND_REQ(request_from(), request()), data()) ->
     gen_statem:event_handler_result(state(), data()).
 handle_query_requests(Request0, Data0) ->
-    {_Queries, Data} = collect_and_enqueue_query_requests(Request0, Data0),
+    Data = collect_and_enqueue_query_requests(Request0, Data0),
     maybe_flush(Data).
 
 collect_and_enqueue_query_requests(Request0, Data0) ->
@@ -438,8 +438,7 @@ collect_and_enqueue_query_requests(Request0, Data0) ->
             Requests
         ),
     {_Overflow, NewQ} = append_queue(Id, Index, Q, Queries),
-    Data = Data0#{queue := NewQ},
-    {Queries, Data}.
+    Data0#{queue := NewQ}.
 
 maybe_flush(Data0) ->
     #{

From 1f799dfd59e21b8901cabd31ddaa7570eb09fc98 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 26 Jan 2023 16:56:32 +0100
Subject: [PATCH 0322/1802] fix: reply with {error, buffer_overflow} when
 discarded

---
 .../src/emqx_resource_buffer_worker.erl       | 35 ++++++++++++++-----
 .../test/emqx_resource_SUITE.erl              |  4 +--
 2 files changed, 28 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 63a402daa..3d08f0289 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -242,7 +242,7 @@ blocked(cast, flush, Data) ->
     resume_from_blocked(Data);
 blocked(state_timeout, unblock, St) ->
     resume_from_blocked(St);
-blocked(info, ?SEND_REQ(_ReqFrom, {query, _Request, _Opts}) = Request0, Data0) ->
+blocked(info, ?SEND_REQ(_ReqFrom, _Req) = Request0, Data0) ->
     Data = collect_and_enqueue_query_requests(Request0, Data0),
     {keep_state, Data};
 blocked(info, {flush, _Ref}, _Data) ->
@@ -437,9 +437,25 @@ collect_and_enqueue_query_requests(Request0, Data0) ->
             end,
             Requests
         ),
-    {_Overflow, NewQ} = append_queue(Id, Index, Q, Queries),
+    {Overflown, NewQ} = append_queue(Id, Index, Q, Queries),
+    ok = reply_overflown(Overflown),
     Data0#{queue := NewQ}.
 
+reply_overflown([]) ->
+    ok;
+reply_overflown([?QUERY(From, _Req, _HasBeenSent, _ExpireAt) | More]) ->
+    do_reply_caller(From, {error, buffer_overflow}),
+    reply_overflown(More).
+
+do_reply_caller(undefined, _Result) ->
+    ok;
+do_reply_caller({F, Args}, Result) when is_function(F) ->
+    _ = erlang:apply(F, Args ++ [Result]),
+    ok;
+do_reply_caller(From, Result) ->
+    _ = gen_statem:reply(From, Result),
+    ok.
+
 maybe_flush(Data0) ->
     #{
         batch_size := BatchSize,
@@ -1082,18 +1098,19 @@ queue_item_marshaller(Item) ->
 estimate_size(QItem) ->
     erlang:external_size(QItem).
 
--spec append_queue(id(), index(), replayq:q(), [queue_query()]) -> replayq:q().
+-spec append_queue(id(), index(), replayq:q(), [queue_query()]) ->
+    {[queue_query()], replayq:q()}.
 append_queue(Id, Index, Q, Queries) ->
     %% this assertion is to ensure that we never append a raw binary
     %% because the marshaller will get lost.
     false = is_binary(hd(Queries)),
     Q0 = replayq:append(Q, Queries),
-    {Overflow, Q2} =
+    {Overflown, Q2} =
         case replayq:overflow(Q0) of
-            OverflowBytes when OverflowBytes =< 0 ->
+            OverflownBytes when OverflownBytes =< 0 ->
                 {[], Q0};
-            OverflowBytes ->
-                PopOpts = #{bytes_limit => OverflowBytes, count_limit => 999999999},
+            OverflownBytes ->
+                PopOpts = #{bytes_limit => OverflownBytes, count_limit => 999999999},
                 {Q1, QAckRef, Items2} = replayq:pop(Q0, PopOpts),
                 ok = replayq:ack(Q1, QAckRef),
                 Dropped = length(Items2),
@@ -1112,10 +1129,10 @@ append_queue(Id, Index, Q, Queries) ->
             id => Id,
             items => Queries,
             queue_count => queue_count(Q2),
-            overflow => length(Overflow)
+            overflown => length(Overflown)
         }
     ),
-    {Overflow, Q2}.
+    {Overflown, Q2}.
 
 %%==============================================================================
 %% the inflight queue for async query
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 9b2af74f6..34a92a5a2 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1226,8 +1226,8 @@ t_always_overflow(_Config) ->
             Payload = binary:copy(<<"a">>, 100),
             %% since it's sync and it should never send a request, this
             %% errors with `timeout'.
-            ?assertError(
-                timeout,
+            ?assertEqual(
+                {error, buffer_overflow},
                 emqx_resource:query(
                     ?ID,
                     {big_payload, Payload},

From c95f9794131d8b8e14a6ad92c40131814f7b72d3 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 26 Jan 2023 21:12:05 +0300
Subject: [PATCH 0323/1802] fix(mqtt_bridge): use correct gen_statem reply
 action

---
 apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index ba2162993..05b9f7bf1 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -305,7 +305,7 @@ connected({call, From}, {send_to_remote, Msg}, State) ->
         {ok, NState} ->
             {keep_state, NState, [{reply, From, ok}]};
         {error, Reason} ->
-            {keep_state_and_data, [[reply, From, {error, Reason}]]}
+            {keep_state_and_data, {reply, From, {error, Reason}}}
     end;
 connected(cast, {send_to_remote_async, Msg, Callback}, State) ->
     _ = do_send_async(State, Msg, Callback),

From 71f996b9d5f5572ad9e3fe03ad8bbded5d0ab2ec Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 26 Jan 2023 21:13:18 +0300
Subject: [PATCH 0324/1802] refactor(mqtt-bridge): unwrap single statem actions

So that the code would be easier to follow and harder to break.
Also drop a couple of unused macrodefs.
---
 .../src/mqtt/emqx_connector_mqtt_worker.erl   | 22 +++++++++----------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 05b9f7bf1..00b45789e 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -116,8 +116,6 @@
 %% same as default in-flight limit for emqtt
 -define(DEFAULT_INFLIGHT_SIZE, 32).
 -define(DEFAULT_RECONNECT_DELAY_MS, timer:seconds(5)).
--define(DEFAULT_SEG_BYTES, (1 bsl 20)).
--define(DEFAULT_MAX_TOTAL_SIZE, (1 bsl 31)).
 
 %% @doc Start a bridge worker. Supported configs:
 %% start_type: 'manual' (default) or 'auto', when manual, bridge will stay
@@ -274,10 +272,10 @@ idle({call, From}, ensure_started, State) ->
         {ok, State1} ->
             {next_state, connected, State1, [{reply, From, ok}, {state_timeout, 0, connected}]};
         {error, Reason, _State} ->
-            {keep_state_and_data, [{reply, From, {error, Reason}}]}
+            {keep_state_and_data, {reply, From, {error, Reason}}}
     end;
 idle({call, From}, {send_to_remote, _}, _State) ->
-    {keep_state_and_data, [{reply, From, {error, {recoverable_error, not_connected}}}]};
+    {keep_state_and_data, {reply, From, {error, {recoverable_error, not_connected}}}};
 %% @doc Standing by for manual start.
 idle(info, idle, #{start_type := manual}) ->
     keep_state_and_data;
@@ -303,7 +301,7 @@ connected(state_timeout, connected, State) ->
 connected({call, From}, {send_to_remote, Msg}, State) ->
     case do_send(State, Msg) of
         {ok, NState} ->
-            {keep_state, NState, [{reply, From, ok}]};
+            {keep_state, NState, {reply, From, ok}};
         {error, Reason} ->
             {keep_state_and_data, {reply, From, {error, Reason}}}
     end;
@@ -328,21 +326,21 @@ connected(Type, Content, State) ->
 
 %% Common handlers
 common(StateName, {call, From}, status, _State) ->
-    {keep_state_and_data, [{reply, From, StateName}]};
+    {keep_state_and_data, {reply, From, StateName}};
 common(_StateName, {call, From}, ping, #{connection := Conn} = _State) ->
     Reply = emqx_connector_mqtt_mod:ping(Conn),
-    {keep_state_and_data, [{reply, From, Reply}]};
+    {keep_state_and_data, {reply, From, Reply}};
 common(_StateName, {call, From}, ensure_stopped, #{connection := undefined} = _State) ->
-    {keep_state_and_data, [{reply, From, ok}]};
+    {keep_state_and_data, {reply, From, ok}};
 common(_StateName, {call, From}, ensure_stopped, #{connection := Conn} = State) ->
     Reply = emqx_connector_mqtt_mod:stop(Conn),
-    {next_state, idle, State#{connection => undefined}, [{reply, From, Reply}]};
+    {next_state, idle, State#{connection => undefined}, {reply, From, Reply}};
 common(_StateName, {call, From}, get_forwards, #{connect_opts := #{forwards := Forwards}}) ->
-    {keep_state_and_data, [{reply, From, Forwards}]};
+    {keep_state_and_data, {reply, From, Forwards}};
 common(_StateName, {call, From}, get_subscriptions, #{connection := Connection}) ->
-    {keep_state_and_data, [{reply, From, maps:get(subscriptions, Connection, #{})}]};
+    {keep_state_and_data, {reply, From, maps:get(subscriptions, Connection, #{})}};
 common(_StateName, {call, From}, Req, _State) ->
-    {keep_state_and_data, [{reply, From, {error, {unsupported_request, Req}}}]};
+    {keep_state_and_data, {reply, From, {error, {unsupported_request, Req}}}};
 common(_StateName, info, {'EXIT', _, _}, State) ->
     {keep_state, State};
 common(StateName, Type, Content, #{name := Name} = State) ->

From d4fab92b72237b850b4b7e231eca9e295c48a2b6 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 26 Jan 2023 18:00:20 +0100
Subject: [PATCH 0325/1802] refactor(buffer_worker): no need to keep request
 for REPLY macro

---
 .../src/emqx_resource_buffer_worker.erl       | 40 ++++++++++---------
 1 file changed, 21 insertions(+), 19 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 3d08f0289..5460a8198 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -63,11 +63,7 @@
 -define(SEND_REQ(FROM, REQUEST), {'$send_req', FROM, REQUEST}).
 -define(QUERY(FROM, REQUEST, SENT, EXPIRE_AT), {query, FROM, REQUEST, SENT, EXPIRE_AT}).
 -define(SIMPLE_QUERY(REQUEST), ?QUERY(undefined, REQUEST, false, infinity)).
--define(REPLY(FROM, REQUEST, SENT, RESULT), {reply, FROM, REQUEST, SENT, RESULT}).
--define(EXPAND(RESULT, BATCH), [
-    ?REPLY(FROM, REQUEST, SENT, RESULT)
- || ?QUERY(FROM, REQUEST, SENT, _EXPIRE_AT) <- BATCH
-]).
+-define(REPLY(FROM, SENT, RESULT), {reply, FROM, SENT, RESULT}).
 -define(INFLIGHT_ITEM(Ref, BatchOrQuery, IsRetriable, WorkerMRef),
     {Ref, BatchOrQuery, IsRetriable, WorkerMRef}
 ).
@@ -370,8 +366,8 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
     Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
     ReplyResult =
         case QueryOrBatch of
-            ?QUERY(From, CoreReq, HasBeenSent, _ExpireAt) ->
-                Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
+            ?QUERY(From, _, HasBeenSent, _ExpireAt) ->
+                Reply = ?REPLY(From, HasBeenSent, Result),
                 reply_caller_defer_metrics(Id, Reply, QueryOpts);
             [?QUERY(_, _, _, _) | _] = Batch ->
                 batch_reply_caller_defer_metrics(Id, Result, Batch, QueryOpts)
@@ -548,10 +544,10 @@ do_flush(
         inflight_tid := InflightTID
     } = Data0,
     %% unwrap when not batching (i.e., batch size == 1)
-    [?QUERY(From, CoreReq, HasBeenSent, _ExpireAt) = Request] = Batch,
+    [?QUERY(From, _, HasBeenSent, _ExpireAt) = Request] = Batch,
     QueryOpts = #{inflight_tid => InflightTID, simple_query => false},
     Result = call_query(configured, Id, Index, Ref, Request, QueryOpts),
-    Reply = ?REPLY(From, CoreReq, HasBeenSent, Result),
+    Reply = ?REPLY(From, HasBeenSent, Result),
     case reply_caller(Id, Reply, QueryOpts) of
         %% Failed; remove the request from the queue, as we cannot pop
         %% from it again, but we'll retry it using the inflight table.
@@ -705,6 +701,14 @@ batch_reply_caller(Id, BatchResult, Batch, QueryOpts) ->
     ShouldBlock.
 
 batch_reply_caller_defer_metrics(Id, BatchResult, Batch, QueryOpts) ->
+    %% the `Mod:on_batch_query/3` returns a single result for a batch,
+    %% so we need to expand
+    Replies = lists:map(
+        fun(?QUERY(FROM, _REQUEST, SENT, _EXPIRE_AT)) ->
+            ?REPLY(FROM, SENT, BatchResult)
+        end,
+        Batch
+    ),
     {ShouldAck, PostFns} =
         lists:foldl(
             fun(Reply, {_ShouldAck, PostFns}) ->
@@ -712,9 +716,7 @@ batch_reply_caller_defer_metrics(Id, BatchResult, Batch, QueryOpts) ->
                 {ShouldAck, [PostFn | PostFns]}
             end,
             {ack, []},
-            %% the `Mod:on_batch_query/3` returns a single result for a batch,
-            %% so we need to expand
-            ?EXPAND(BatchResult, Batch)
+            Replies
         ),
     PostFn = fun() -> lists:foreach(fun(F) -> F() end, PostFns) end,
     {ShouldAck, PostFn}.
@@ -726,9 +728,9 @@ reply_caller(Id, Reply, QueryOpts) ->
 
 %% Should only reply to the caller when the decision is final (not
 %% retriable).  See comment on `handle_query_result_pure'.
-reply_caller_defer_metrics(Id, ?REPLY(undefined, _, HasBeenSent, Result), _QueryOpts) ->
+reply_caller_defer_metrics(Id, ?REPLY(undefined, HasBeenSent, Result), _QueryOpts) ->
     handle_query_result_pure(Id, Result, HasBeenSent);
-reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result), QueryOpts) when
+reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, HasBeenSent, Result), QueryOpts) when
     is_function(ReplyFun)
 ->
     IsSimpleQuery = maps:get(simple_query, QueryOpts, false),
@@ -750,7 +752,7 @@ reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, _, HasBeenSent, Result),
             ok
     end,
     {ShouldAck, PostFn};
-reply_caller_defer_metrics(Id, ?REPLY(From, _, HasBeenSent, Result), QueryOpts) ->
+reply_caller_defer_metrics(Id, ?REPLY(From, HasBeenSent, Result), QueryOpts) ->
     IsSimpleQuery = maps:get(simple_query, QueryOpts, false),
     IsUnrecoverableError = is_unrecoverable_error(Result),
     {ShouldAck, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent),
@@ -989,7 +991,7 @@ do_reply_after_query(
     Index,
     InflightTID,
     Ref,
-    ?QUERY(From, Request, HasBeenSent, _ExpireAt),
+    ?QUERY(From, _Request, HasBeenSent, _ExpireAt),
     QueryOpts,
     Result
 ) ->
@@ -997,14 +999,14 @@ do_reply_after_query(
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
     {Action, PostFn} = reply_caller_defer_metrics(
-        Id, ?REPLY(From, Request, HasBeenSent, Result), QueryOpts
+        Id, ?REPLY(From, HasBeenSent, Result), QueryOpts
     ),
     case Action of
         nack ->
             %% Keep retrying.
             ?tp(buffer_worker_reply_after_query, #{
                 action => Action,
-                batch_or_query => ?QUERY(From, Request, HasBeenSent, _ExpireAt),
+                batch_or_query => ?QUERY(From, _Request, HasBeenSent, _ExpireAt),
                 ref => Ref,
                 result => Result
             }),
@@ -1013,7 +1015,7 @@ do_reply_after_query(
         ack ->
             ?tp(buffer_worker_reply_after_query, #{
                 action => Action,
-                batch_or_query => ?QUERY(From, Request, HasBeenSent, _ExpireAt),
+                batch_or_query => ?QUERY(From, _Request, HasBeenSent, _ExpireAt),
                 ref => Ref,
                 result => Result
             }),

From db2f631a8a49289f30eb59624cd1c220de505c03 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 11:16:06 +0100
Subject: [PATCH 0326/1802] refactor(buffer_worker): simplify caller reply

---
 .../src/emqx_resource_buffer_worker.erl       | 95 +++++++------------
 1 file changed, 36 insertions(+), 59 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 5460a8198..c7a061b61 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -210,7 +210,7 @@ running(cast, flush, Data) ->
     flush(Data);
 running(cast, block, St) ->
     {next_state, blocked, St};
-running(info, ?SEND_REQ(_From, _Req) = Request0, Data) ->
+running(info, ?SEND_REQ(_ReplyTo, _Req) = Request0, Data) ->
     handle_query_requests(Request0, Data);
 running(info, {flush, Ref}, St = #{tref := {_TRef, Ref}}) ->
     flush(St#{tref := undefined});
@@ -238,7 +238,7 @@ blocked(cast, flush, Data) ->
     resume_from_blocked(Data);
 blocked(state_timeout, unblock, St) ->
     resume_from_blocked(St);
-blocked(info, ?SEND_REQ(_ReqFrom, _Req) = Request0, Data0) ->
+blocked(info, ?SEND_REQ(_ReplyTo, _Req) = Request0, Data0) ->
     Data = collect_and_enqueue_query_requests(Request0, Data0),
     {keep_state, Data};
 blocked(info, {flush, _Ref}, _Data) ->
@@ -284,7 +284,8 @@ pick_call(Id, Key, Query, Timeout) ->
         Caller = self(),
         MRef = erlang:monitor(process, Pid, [{alias, reply_demonitor}]),
         From = {Caller, MRef},
-        erlang:send(Pid, ?SEND_REQ(From, Query)),
+        ReplyTo = {fun gen_statem:reply/2, [From]},
+        erlang:send(Pid, ?SEND_REQ(ReplyTo, Query)),
         receive
             {MRef, Response} ->
                 erlang:demonitor(MRef, [flush]),
@@ -304,8 +305,8 @@ pick_call(Id, Key, Query, Timeout) ->
 
 pick_cast(Id, Key, Query) ->
     ?PICK(Id, Key, Pid, begin
-        From = undefined,
-        erlang:send(Pid, ?SEND_REQ(From, Query)),
+        ReplyTo = undefined,
+        erlang:send(Pid, ?SEND_REQ(ReplyTo, Query)),
         ok
     end).
 
@@ -366,8 +367,8 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
     Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
     ReplyResult =
         case QueryOrBatch of
-            ?QUERY(From, _, HasBeenSent, _ExpireAt) ->
-                Reply = ?REPLY(From, HasBeenSent, Result),
+            ?QUERY(ReplyTo, _, HasBeenSent, _ExpireAt) ->
+                Reply = ?REPLY(ReplyTo, HasBeenSent, Result),
                 reply_caller_defer_metrics(Id, Reply, QueryOpts);
             [?QUERY(_, _, _, _) | _] = Batch ->
                 batch_reply_caller_defer_metrics(Id, Result, Batch, QueryOpts)
@@ -421,15 +422,15 @@ collect_and_enqueue_query_requests(Request0, Data0) ->
     Queries =
         lists:map(
             fun
-                (?SEND_REQ(undefined = _From, {query, Req, Opts})) ->
+                (?SEND_REQ(undefined = _ReplyTo, {query, Req, Opts})) ->
                     ReplyFun = maps:get(async_reply_fun, Opts, undefined),
                     HasBeenSent = false,
                     ExpireAt = maps:get(expire_at, Opts),
                     ?QUERY(ReplyFun, Req, HasBeenSent, ExpireAt);
-                (?SEND_REQ(From, {query, Req, Opts})) ->
+                (?SEND_REQ(ReplyTo, {query, Req, Opts})) ->
                     HasBeenSent = false,
                     ExpireAt = maps:get(expire_at, Opts),
-                    ?QUERY(From, Req, HasBeenSent, ExpireAt)
+                    ?QUERY(ReplyTo, Req, HasBeenSent, ExpireAt)
             end,
             Requests
         ),
@@ -439,17 +440,18 @@ collect_and_enqueue_query_requests(Request0, Data0) ->
 
 reply_overflown([]) ->
     ok;
-reply_overflown([?QUERY(From, _Req, _HasBeenSent, _ExpireAt) | More]) ->
-    do_reply_caller(From, {error, buffer_overflow}),
+reply_overflown([?QUERY(ReplyTo, _Req, _HasBeenSent, _ExpireAt) | More]) ->
+    do_reply_caller(ReplyTo, {error, buffer_overflow}),
     reply_overflown(More).
 
 do_reply_caller(undefined, _Result) ->
     ok;
+do_reply_caller({F, Args}, {async_return, Result}) ->
+    %% this is an early return to async caller, the retry
+    %% decision has to be made by the caller
+    do_reply_caller({F, Args}, Result);
 do_reply_caller({F, Args}, Result) when is_function(F) ->
     _ = erlang:apply(F, Args ++ [Result]),
-    ok;
-do_reply_caller(From, Result) ->
-    _ = gen_statem:reply(From, Result),
     ok.
 
 maybe_flush(Data0) ->
@@ -544,10 +546,10 @@ do_flush(
         inflight_tid := InflightTID
     } = Data0,
     %% unwrap when not batching (i.e., batch size == 1)
-    [?QUERY(From, _, HasBeenSent, _ExpireAt) = Request] = Batch,
+    [?QUERY(ReplyTo, _, HasBeenSent, _ExpireAt) = Request] = Batch,
     QueryOpts = #{inflight_tid => InflightTID, simple_query => false},
     Result = call_query(configured, Id, Index, Ref, Request, QueryOpts),
-    Reply = ?REPLY(From, HasBeenSent, Result),
+    Reply = ?REPLY(ReplyTo, HasBeenSent, Result),
     case reply_caller(Id, Reply, QueryOpts) of
         %% Failed; remove the request from the queue, as we cannot pop
         %% from it again, but we'll retry it using the inflight table.
@@ -730,46 +732,21 @@ reply_caller(Id, Reply, QueryOpts) ->
 %% retriable).  See comment on `handle_query_result_pure'.
 reply_caller_defer_metrics(Id, ?REPLY(undefined, HasBeenSent, Result), _QueryOpts) ->
     handle_query_result_pure(Id, Result, HasBeenSent);
-reply_caller_defer_metrics(Id, ?REPLY({ReplyFun, Args}, HasBeenSent, Result), QueryOpts) when
-    is_function(ReplyFun)
-->
+reply_caller_defer_metrics(Id, ?REPLY(ReplyTo, HasBeenSent, Result), QueryOpts) ->
     IsSimpleQuery = maps:get(simple_query, QueryOpts, false),
     IsUnrecoverableError = is_unrecoverable_error(Result),
     {ShouldAck, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent),
     case {ShouldAck, Result, IsUnrecoverableError, IsSimpleQuery} of
         {ack, {async_return, _}, true, _} ->
-            apply(ReplyFun, Args ++ [Result]),
-            ok;
+            ok = do_reply_caller(ReplyTo, Result);
         {ack, {async_return, _}, false, _} ->
             ok;
         {_, _, _, true} ->
-            apply(ReplyFun, Args ++ [Result]),
-            ok;
+            ok = do_reply_caller(ReplyTo, Result);
         {nack, _, _, _} ->
             ok;
         {ack, _, _, _} ->
-            apply(ReplyFun, Args ++ [Result]),
-            ok
-    end,
-    {ShouldAck, PostFn};
-reply_caller_defer_metrics(Id, ?REPLY(From, HasBeenSent, Result), QueryOpts) ->
-    IsSimpleQuery = maps:get(simple_query, QueryOpts, false),
-    IsUnrecoverableError = is_unrecoverable_error(Result),
-    {ShouldAck, PostFn} = handle_query_result_pure(Id, Result, HasBeenSent),
-    case {ShouldAck, Result, IsUnrecoverableError, IsSimpleQuery} of
-        {ack, {async_return, _}, true, _} ->
-            gen_statem:reply(From, Result),
-            ok;
-        {ack, {async_return, _}, false, _} ->
-            ok;
-        {_, _, _, true} ->
-            gen_statem:reply(From, Result),
-            ok;
-        {nack, _, _, _} ->
-            ok;
-        {ack, _, _, _} ->
-            gen_statem:reply(From, Result),
-            ok
+            ok = do_reply_caller(ReplyTo, Result)
     end,
     {ShouldAck, PostFn}.
 
@@ -935,7 +912,7 @@ apply_query_fun(sync, Mod, Id, _Index, _Ref, [?QUERY(_, _, _, _) | _] = Batch, R
     ?tp(call_batch_query, #{
         id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => sync
     }),
-    Requests = [Request || ?QUERY(_From, Request, _, _ExpireAt) <- Batch],
+    Requests = [Request || ?QUERY(_ReplyTo, Request, _, _ExpireAt) <- Batch],
     ?APPLY_RESOURCE(call_batch_query, Mod:on_batch_query(Id, Requests, ResSt), Batch);
 apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, ResSt, QueryOpts) ->
     ?tp(call_batch_query_async, #{
@@ -947,7 +924,7 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, Re
         begin
             ReplyFun = fun ?MODULE:batch_reply_after_query/8,
             ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch, QueryOpts]},
-            Requests = [Request || ?QUERY(_From, Request, _, _ExpireAt) <- Batch],
+            Requests = [Request || ?QUERY(_ReplyTo, Request, _, _ExpireAt) <- Batch],
             IsRetriable = false,
             WorkerMRef = undefined,
             InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
@@ -964,7 +941,7 @@ reply_after_query(
     Index,
     InflightTID,
     Ref,
-    ?QUERY(_From, _Request, _HasBeenSent, ExpireAt) = Query,
+    ?QUERY(_ReplyTo, _Request, _HasBeenSent, ExpireAt) = Query,
     QueryOpts,
     Result
 ) ->
@@ -991,7 +968,7 @@ do_reply_after_query(
     Index,
     InflightTID,
     Ref,
-    ?QUERY(From, _Request, HasBeenSent, _ExpireAt),
+    ?QUERY(ReplyTo, _Request, HasBeenSent, _ExpireAt),
     QueryOpts,
     Result
 ) ->
@@ -999,14 +976,14 @@ do_reply_after_query(
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
     {Action, PostFn} = reply_caller_defer_metrics(
-        Id, ?REPLY(From, HasBeenSent, Result), QueryOpts
+        Id, ?REPLY(ReplyTo, HasBeenSent, Result), QueryOpts
     ),
     case Action of
         nack ->
             %% Keep retrying.
             ?tp(buffer_worker_reply_after_query, #{
                 action => Action,
-                batch_or_query => ?QUERY(From, _Request, HasBeenSent, _ExpireAt),
+                batch_or_query => ?QUERY(ReplyTo, _Request, HasBeenSent, _ExpireAt),
                 ref => Ref,
                 result => Result
             }),
@@ -1015,7 +992,7 @@ do_reply_after_query(
         ack ->
             ?tp(buffer_worker_reply_after_query, #{
                 action => Action,
-                batch_or_query => ?QUERY(From, _Request, HasBeenSent, _ExpireAt),
+                batch_or_query => ?QUERY(ReplyTo, _Request, HasBeenSent, _ExpireAt),
                 ref => Ref,
                 result => Result
             }),
@@ -1175,7 +1152,7 @@ inflight_get_first_retriable(InflightTID, Now) ->
     case ets:select(InflightTID, MatchSpec, _Limit = 1) of
         '$end_of_table' ->
             none;
-        {[{Ref, Query = ?QUERY(_From, _CoreReq, _HasBeenSent, ExpireAt)}], _Continuation} ->
+        {[{Ref, Query = ?QUERY(_ReplyTo, _CoreReq, _HasBeenSent, ExpireAt)}], _Continuation} ->
             case is_expired(ExpireAt, Now) of
                 true ->
                     {expired, Ref, [Query]};
@@ -1234,7 +1211,7 @@ inflight_append(
 inflight_append(
     InflightTID,
     ?INFLIGHT_ITEM(
-        Ref, ?QUERY(_From, _Req, _HasBeenSent, _ExpireAt) = Query0, IsRetriable, WorkerMRef
+        Ref, ?QUERY(_ReplyTo, _Req, _HasBeenSent, _ExpireAt) = Query0, IsRetriable, WorkerMRef
     ),
     Id,
     Index
@@ -1405,7 +1382,7 @@ do_collect_requests(Acc, Count, Limit) when Count >= Limit ->
     lists:reverse(Acc);
 do_collect_requests(Acc, Count, Limit) ->
     receive
-        ?SEND_REQ(_From, _Req) = Request ->
+        ?SEND_REQ(_ReplyTo, _Req) = Request ->
             do_collect_requests([Request | Acc], Count + 1, Limit)
     after 0 ->
         lists:reverse(Acc)
@@ -1413,9 +1390,9 @@ do_collect_requests(Acc, Count, Limit) ->
 
 mark_as_sent(Batch) when is_list(Batch) ->
     lists:map(fun mark_as_sent/1, Batch);
-mark_as_sent(?QUERY(From, Req, _HasBeenSent, ExpireAt)) ->
+mark_as_sent(?QUERY(ReplyTo, Req, _HasBeenSent, ExpireAt)) ->
     HasBeenSent = true,
-    ?QUERY(From, Req, HasBeenSent, ExpireAt).
+    ?QUERY(ReplyTo, Req, HasBeenSent, ExpireAt).
 
 is_unrecoverable_error({error, {unrecoverable_error, _}}) ->
     true;
@@ -1439,7 +1416,7 @@ is_async_return(_) ->
 sieve_expired_requests(Batch, Now) ->
     {Expired, NotExpired} =
         lists:partition(
-            fun(?QUERY(_From, _CoreReq, _HasBeenSent, ExpireAt)) ->
+            fun(?QUERY(_ReplyTo, _CoreReq, _HasBeenSent, ExpireAt)) ->
                 is_expired(ExpireAt, Now)
             end,
             Batch

From d5f62d917e5ff996517676b13d8bc26681c812aa Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 11:40:05 +0100
Subject: [PATCH 0327/1802] chore: upgrade ehttpc and ecpool

---
 mix.exs      | 4 ++--
 rebar.config | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/mix.exs b/mix.exs
index 315212fbe..623321f29 100644
--- a/mix.exs
+++ b/mix.exs
@@ -47,7 +47,7 @@ defmodule EMQXUmbrella.MixProject do
       {:lc, github: "emqx/lc", tag: "0.3.2", override: true},
       {:redbug, "2.0.8"},
       {:typerefl, github: "ieQu1/typerefl", tag: "0.9.1", override: true},
-      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.4", override: true},
+      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.5", override: true},
       {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
@@ -57,7 +57,7 @@ defmodule EMQXUmbrella.MixProject do
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.7", override: true},
-      {:ecpool, github: "emqx/ecpool", tag: "0.5.2", override: true},
+      {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.6", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
       {:emqtt, github: "emqx/emqtt", tag: "1.7.0-rc.2", override: true},
diff --git a/rebar.config b/rebar.config
index a1b4df520..71a54a03d 100644
--- a/rebar.config
+++ b/rebar.config
@@ -49,7 +49,7 @@
     , {gpb, "4.19.5"} %% gpb only used to build, but not for release, pin it here to avoid fetching a wrong version due to rebar plugins scattered in all the deps
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
-    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.4"}}}
+    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.5"}}}
     , {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}}
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
@@ -59,7 +59,7 @@
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.7"}}}
-    , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.2"}}}
+    , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.6"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
     , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0-rc.2"}}}

From b7e3f9d5a6b539d3a09e7886b579e3b51d32e543 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 23 Jan 2023 13:57:49 +0100
Subject: [PATCH 0328/1802] fix: try-case-of rather than try-of

try-of catches only what happens within but not after
---
 .../src/emqx_resource_buffer_worker.erl              | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 5460a8198..5b8524f39 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -266,11 +266,13 @@ code_change(_OldVsn, State, _Extra) ->
 
 %%==============================================================================
 -define(PICK(ID, KEY, PID, EXPR),
-    try gproc_pool:pick_worker(ID, KEY) of
-        PID when is_pid(PID) ->
-            EXPR;
-        _ ->
-            ?RESOURCE_ERROR(worker_not_created, "resource not created")
+    try
+        case gproc_pool:pick_worker(ID, KEY) of
+            PID when is_pid(PID) ->
+                EXPR;
+            _ ->
+                ?RESOURCE_ERROR(worker_not_created, "resource not created")
+        end
     catch
         error:badarg ->
             ?RESOURCE_ERROR(worker_not_created, "resource not created");

From a180bd9aa5197b93aaaa87c266bdc4c7a55d99d3 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 23 Jan 2023 13:56:33 +0100
Subject: [PATCH 0329/1802] fix: catch error, not exit

---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 5b8524f39..0b0bf94aa 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -20,7 +20,6 @@
 -module(emqx_resource_buffer_worker).
 
 -include("emqx_resource.hrl").
--include("emqx_resource_utils.hrl").
 -include("emqx_resource_errors.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("stdlib/include/ms_transform.hrl").
@@ -276,7 +275,7 @@ code_change(_OldVsn, State, _Extra) ->
     catch
         error:badarg ->
             ?RESOURCE_ERROR(worker_not_created, "resource not created");
-        exit:{timeout, _} ->
+        error:timeout ->
             ?RESOURCE_ERROR(timeout, "call resource timeout")
     end
 ).

From 8f3b1f87444d4b9d77d400e9f341a6cdc54dca1f Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 23 Jan 2023 16:37:24 +0100
Subject: [PATCH 0330/1802] chore: add changelog

---
 changes/v5.0.16/fix-9832.en.md | 1 +
 changes/v5.0.16/fix-9832.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.16/fix-9832.en.md
 create mode 100644 changes/v5.0.16/fix-9832.zh.md

diff --git a/changes/v5.0.16/fix-9832.en.md b/changes/v5.0.16/fix-9832.en.md
new file mode 100644
index 000000000..84178b63c
--- /dev/null
+++ b/changes/v5.0.16/fix-9832.en.md
@@ -0,0 +1 @@
+Improve error log when bridge in 'sync' mode timed out to get response.
diff --git a/changes/v5.0.16/fix-9832.zh.md b/changes/v5.0.16/fix-9832.zh.md
new file mode 100644
index 000000000..e7fd33b6b
--- /dev/null
+++ b/changes/v5.0.16/fix-9832.zh.md
@@ -0,0 +1 @@
+优化桥接同步资源调用超时情况下的一个错误日志。

From 2d62de518802e26695c53cc54d1f39e385f5c50a Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 23 Jan 2023 16:42:23 +0100
Subject: [PATCH 0331/1802] test: fix expected result from timeout error

---
 .../test/emqx_resource_SUITE.erl              | 27 ++++++++++---------
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    |  8 +++---
 .../test/emqx_ee_bridge_mysql_SUITE.erl       |  9 ++++---
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       | 12 ++++-----
 4 files changed, 28 insertions(+), 28 deletions(-)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 34a92a5a2..227b6fedc 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -19,8 +19,6 @@
 -compile(export_all).
 
 -include_lib("eunit/include/eunit.hrl").
--include_lib("common_test/include/ct.hrl").
--include("emqx_resource.hrl").
 -include_lib("stdlib/include/ms_transform.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
@@ -772,7 +770,10 @@ t_healthy_timeout(_) ->
         %% the ?TEST_RESOURCE always returns the `Mod:on_get_status/2` 300ms later.
         #{health_check_interval => 200}
     ),
-    ?assertError(timeout, emqx_resource:query(?ID, get_state, #{timeout => 1_000})),
+    ?assertMatch(
+        {error, {resource_error, #{reason := timeout}}},
+        emqx_resource:query(?ID, get_state, #{timeout => 1_000})
+    ),
     ?assertMatch({ok, _Group, #{status := disconnected}}, emqx_resource_manager:ets_lookup(?ID)),
     ok = emqx_resource:remove_local(?ID).
 
@@ -1583,8 +1584,8 @@ do_t_expiration_before_sending(QueryMode) ->
             spawn_link(fun() ->
                 case QueryMode of
                     sync ->
-                        ?assertError(
-                            timeout,
+                        ?assertMatch(
+                            {error, {resource_error, #{reason := timeout}}},
                             emqx_resource:query(?ID, {inc_counter, 99}, #{timeout => TimeoutMS})
                         );
                     async ->
@@ -1690,8 +1691,8 @@ do_t_expiration_before_sending_partial_batch(QueryMode) ->
                 spawn_link(fun() ->
                     case QueryMode of
                         sync ->
-                            ?assertError(
-                                timeout,
+                            ?assertMatch(
+                                {error, {resource_error, #{reason := timeout}}},
                                 emqx_resource:query(?ID, {inc_counter, 199}, #{timeout => TimeoutMS})
                             );
                         async ->
@@ -2043,8 +2044,8 @@ do_t_expiration_retry(IsBatch) ->
                 ResumeInterval * 2
             ),
             spawn_link(fun() ->
-                ?assertError(
-                    timeout,
+                ?assertMatch(
+                    {error, {resource_error, #{reason := timeout}}},
                     emqx_resource:query(
                         ?ID,
                         {inc_counter, 1},
@@ -2127,8 +2128,8 @@ t_expiration_retry_batch_multiple_times(_Config) ->
             ),
             TimeoutMS = 100,
             spawn_link(fun() ->
-                ?assertError(
-                    timeout,
+                ?assertMatch(
+                    {error, {resource_error, #{reason := timeout}}},
                     emqx_resource:query(
                         ?ID,
                         {inc_counter, 1},
@@ -2137,8 +2138,8 @@ t_expiration_retry_batch_multiple_times(_Config) ->
                 )
             end),
             spawn_link(fun() ->
-                ?assertError(
-                    timeout,
+                ?assertMatch(
+                    {error, {resource_error, #{reason := timeout}}},
                     emqx_resource:query(
                         ?ID,
                         {inc_counter, 2},
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index e1899b1b2..2bac20bce 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -910,12 +910,10 @@ t_write_failure(Config) ->
                 sync ->
                     {_, {ok, _}} =
                         ?wait_async_action(
-                            try
+                            ?assertMatch(
+                                {error, {resource_error, #{reason := timeout}}},
                                 send_message(Config, SentData)
-                            catch
-                                error:timeout ->
-                                    {error, timeout}
-                            end,
+                            ),
                             #{?snk_kind := buffer_worker_flush_nack},
                             1_000
                         );
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index 57792b366..fec85c874 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -406,7 +406,10 @@ t_write_failure(Config) ->
         emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
             case QueryMode of
                 sync ->
-                    ?assertError(timeout, send_message(Config, SentData));
+                    ?assertMatch(
+                        {error, {resource_error, #{reason := timeout}}},
+                        send_message(Config, SentData)
+                    );
                 async ->
                     send_message(Config, SentData)
             end
@@ -439,8 +442,8 @@ t_write_timeout(Config) ->
     SentData = #{payload => Val, timestamp => 1668602148000},
     Timeout = 1000,
     emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
-        ?assertError(
-            timeout,
+        ?assertMatch(
+            {error, {resource_error, #{reason := timeout}}},
             query_resource(Config, {send_message, SentData, [], Timeout})
         )
     end),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
index 25752f685..6fbb9689f 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -426,12 +426,7 @@ t_write_failure(Config) ->
                 ?wait_async_action(
                     case QueryMode of
                         sync ->
-                            try
-                                send_message(Config, SentData)
-                            catch
-                                error:timeout ->
-                                    {error, timeout}
-                            end;
+                            ?assertMatch({error, _}, send_message(Config, SentData));
                         async ->
                             send_message(Config, SentData)
                     end,
@@ -467,7 +462,10 @@ t_write_timeout(Config) ->
     SentData = #{payload => Val, timestamp => 1668602148000},
     Timeout = 1000,
     emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
-        ?assertError(timeout, query_resource(Config, {send_message, SentData, [], Timeout}))
+        ?assertMatch(
+            {error, {resource_error, #{reason := timeout}}},
+            query_resource(Config, {send_message, SentData, [], Timeout})
+        )
     end),
     ok.
 

From 7005b71ddfca5ee1c13a7902984c56b081f0faf7 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 24 Jan 2023 16:57:06 +0100
Subject: [PATCH 0332/1802] style: fix typo in comment

---
 apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index a99f06f20..cd5a17184 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -899,7 +899,7 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
         ),
     Payload1 = <<"hello2">>,
     Payload2 = <<"hello3">>,
-    %% we need to to it in other processes because it'll block due to
+    %% We need to do it in other processes because it'll block due to
     %% the long timeout
     spawn(fun() -> emqx:publish(emqx_message:make(LocalTopic, Payload1)) end),
     spawn(fun() -> emqx:publish(emqx_message:make(LocalTopic, Payload2)) end),

From 7d18128ba9dbae71b2af3fc9a55fdbc2b812ddca Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 25 Jan 2023 11:46:52 +0100
Subject: [PATCH 0333/1802] test: async write can return noproc

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index 2bac20bce..cd7f848c2 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -945,7 +945,8 @@ t_write_failure(Config) ->
                         {error, {recoverable_error, {closed, "The connection was lost."}}} =:=
                             Result orelse
                             {error, {error, closed}} =:= Result orelse
-                            {error, {recoverable_error, econnrefused}} =:= Result,
+                            {error, {recoverable_error, econnrefused}} =:= Result orelse
+                            {error, {recoverable_error, noproc}} =:= Result,
                         #{got => Result}
                     )
             end,

From 30a8a436b4019719764ccfeb3c237624f2ced0dd Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 11:41:24 +0100
Subject: [PATCH 0334/1802] fix(influxdb_bridge): no need to create atom for
 pool name

---
 lib-ee/emqx_ee_connector/rebar.config                       | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index 3af1868c7..00421e4f6 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -1,7 +1,7 @@
 {erl_opts, [debug_info]}.
 {deps, [
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
-  {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.7"}}},
+  {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.8"}}},
   {emqx, {path, "../../apps/emqx"}}
 ]}.
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 0ee27c5c4..fa1ce1090 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -282,7 +282,7 @@ client_config(
         {host, str(Host)},
         {port, Port},
         {pool_size, erlang:system_info(schedulers)},
-        {pool, binary_to_atom(InstId, utf8)},
+        {pool, InstId},
         {precision, atom_to_binary(maps:get(precision, Config, ms), utf8)}
     ] ++ protocol_config(Config).
 

From d53106145f9422c2cbd966ddbb3fdb4bc9451b7c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 12:15:07 +0100
Subject: [PATCH 0335/1802] fix: stop resource when resource manager terminates

---
 apps/emqx_resource/src/emqx_resource_manager.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 8098dbe42..d2cb74437 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -309,6 +309,7 @@ init({Data, Opts}) ->
     end.
 
 terminate(_Reason, _State, Data) ->
+    _ = stop_resource(Data),
     _ = maybe_clear_alarm(Data#data.id),
     delete_cache(Data#data.id, Data#data.manager_id),
     ok.
@@ -334,8 +335,7 @@ handle_event({call, From}, start, _State, _Data) ->
 % Called when the resource received a `quit` message
 handle_event(info, quit, stopped, _Data) ->
     {stop, {shutdown, quit}};
-handle_event(info, quit, _State, Data) ->
-    _ = stop_resource(Data),
+handle_event(info, quit, _State, _Data) ->
     {stop, {shutdown, quit}};
 % Called when the resource is to be stopped
 handle_event({call, From}, stop, stopped, _Data) ->

From c47be57c596ae7e1d65bc22af4485f485545ee6e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 12:38:00 +0100
Subject: [PATCH 0336/1802] fix(bridge): ensure all bridge resources are
 stopped before app stop

---
 apps/emqx_bridge/src/emqx_bridge.erl     | 16 ++++++++++++++++
 apps/emqx_bridge/src/emqx_bridge_app.erl |  2 +-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index fb199522d..a25963190 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -31,6 +31,7 @@
 
 -export([
     load/0,
+    unload/0,
     lookup/1,
     lookup/2,
     lookup/3,
@@ -75,6 +76,21 @@ load() ->
         maps:to_list(Bridges)
     ).
 
+unload() ->
+    unload_hook(),
+    Bridges = emqx:get_config([bridges], #{}),
+    lists:foreach(
+        fun({Type, NamedConf}) ->
+            lists:foreach(
+                fun({Name, _Conf}) ->
+                    _ = emqx_bridge_resource:stop(Type, Name)
+                end,
+                maps:to_list(NamedConf)
+            )
+        end,
+        maps:to_list(Bridges)
+    ).
+
 safe_load_bridge(Type, Name, Conf, Opts) ->
     try
         _Res = emqx_bridge_resource:create(Type, Name, Conf, Opts),
diff --git a/apps/emqx_bridge/src/emqx_bridge_app.erl b/apps/emqx_bridge/src/emqx_bridge_app.erl
index e10034bae..daae15a17 100644
--- a/apps/emqx_bridge/src/emqx_bridge_app.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_app.erl
@@ -39,7 +39,7 @@ start(_StartType, _StartArgs) ->
 stop(_State) ->
     emqx_conf:remove_handler(?LEAF_NODE_HDLR_PATH),
     emqx_conf:remove_handler(?TOP_LELVE_HDLR_PATH),
-    ok = emqx_bridge:unload_hook(),
+    ok = emqx_bridge:unload(),
     ok.
 
 -if(?EMQX_RELEASE_EDITION == ee).

From 6a58bafcb02f6671e3001abf6bfeea48157dbb6c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 14:38:21 +0100
Subject: [PATCH 0337/1802] chore: bump release version to e5.0.0-rc.2

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 7437bc299..d3e0cd3b0 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.15").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.0-rc.1").
+-define(EMQX_RELEASE_EE, "5.0.0-rc.2").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 262c3a286954ca20923ff0db97b64c68f06cf7ba Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 15:03:18 +0100
Subject: [PATCH 0338/1802] refactor(buffer_worker): rename function

from reply_after_query to handle_async_reply
---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 50534df4f..58c835533 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -52,7 +52,7 @@
 
 -export([queue_item_marshaller/1, estimate_size/1]).
 
--export([reply_after_query/8, batch_reply_after_query/8]).
+-export([handle_async_reply/8, batch_reply_after_query/8]).
 
 -export([clear_disk_queue_dir/2]).
 
@@ -898,7 +898,7 @@ apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _, _) = Query, Re
     ?APPLY_RESOURCE(
         call_query_async,
         begin
-            ReplyFun = fun ?MODULE:reply_after_query/8,
+            ReplyFun = fun ?MODULE:handle_async_reply/8,
             Args = [self(), Id, Index, InflightTID, Ref, Query, QueryOpts],
             IsRetriable = false,
             WorkerMRef = undefined,
@@ -936,7 +936,7 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, Re
         Batch
     ).
 
-reply_after_query(
+handle_async_reply(
     Pid,
     Id,
     Index,

From f793807bc1fd9e0216ee09f61bd863e5c8306086 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 15:04:28 +0100
Subject: [PATCH 0339/1802] refactor(buffer_worker): rename function

batch_reply_after_query to handle_async_batch_reply
---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 58c835533..1b837880e 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -52,7 +52,7 @@
 
 -export([queue_item_marshaller/1, estimate_size/1]).
 
--export([handle_async_reply/8, batch_reply_after_query/8]).
+-export([handle_async_reply/8, handle_async_batch_reply/8]).
 
 -export([clear_disk_queue_dir/2]).
 
@@ -923,7 +923,7 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, Re
     ?APPLY_RESOURCE(
         call_batch_query_async,
         begin
-            ReplyFun = fun ?MODULE:batch_reply_after_query/8,
+            ReplyFun = fun ?MODULE:handle_async_batch_reply/8,
             ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch, QueryOpts]},
             Requests = [Request || ?QUERY(_ReplyTo, Request, _, _ExpireAt) <- Batch],
             IsRetriable = false,
@@ -1000,7 +1000,7 @@ do_reply_after_query(
             do_ack(InflightTID, Ref, Id, Index, PostFn, Pid, QueryOpts)
     end.
 
-batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Result) ->
+handle_async_batch_reply(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Result) ->
     ?tp(
         buffer_worker_reply_after_query_enter,
         #{batch_or_query => Batch, ref => Ref}

From 578271ea3d8a3b3b3230cd0bbbe2a4b7294232b6 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 15:15:46 +0100
Subject: [PATCH 0340/1802] refactor: use lists:map instead of lc for safty

---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 1b837880e..026effcf8 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -73,9 +73,8 @@
 -type id() :: binary().
 -type index() :: pos_integer().
 -type expire_at() :: infinity | integer().
--type queue_query() :: ?QUERY(from(), request(), HasBeenSent :: boolean(), expire_at()).
+-type queue_query() :: ?QUERY(reply_fun(), request(), HasBeenSent :: boolean(), expire_at()).
 -type request() :: term().
--type from() :: pid() | reply_fun() | request_from().
 -type request_from() :: undefined | gen_statem:from().
 -type state() :: blocked | running.
 -type inflight_key() :: integer().
@@ -913,7 +912,7 @@ apply_query_fun(sync, Mod, Id, _Index, _Ref, [?QUERY(_, _, _, _) | _] = Batch, R
     ?tp(call_batch_query, #{
         id => Id, mod => Mod, batch => Batch, res_st => ResSt, call_mode => sync
     }),
-    Requests = [Request || ?QUERY(_ReplyTo, Request, _, _ExpireAt) <- Batch],
+    Requests = lists:map(fun(?QUERY(_ReplyTo, Request, _, _ExpireAt)) -> Request end, Batch),
     ?APPLY_RESOURCE(call_batch_query, Mod:on_batch_query(Id, Requests, ResSt), Batch);
 apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, ResSt, QueryOpts) ->
     ?tp(call_batch_query_async, #{
@@ -925,7 +924,9 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, Re
         begin
             ReplyFun = fun ?MODULE:handle_async_batch_reply/8,
             ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch, QueryOpts]},
-            Requests = [Request || ?QUERY(_ReplyTo, Request, _, _ExpireAt) <- Batch],
+            Requests = lists:map(
+                fun(?QUERY(_ReplyTo, Request, _, _ExpireAt)) -> Request end, Batch
+            ),
             IsRetriable = false,
             WorkerMRef = undefined,
             InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),

From 72f39b9b728bd8dbd4ddba8279039cf8a29c5b3d Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Fri, 27 Jan 2023 17:39:16 +0200
Subject: [PATCH 0341/1802] fix(docs): correct Redis conf field description

---
 apps/emqx_connector/i18n/emqx_connector_redis.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_connector/i18n/emqx_connector_redis.conf b/apps/emqx_connector/i18n/emqx_connector_redis.conf
index e8e05d08f..e42e73498 100644
--- a/apps/emqx_connector/i18n/emqx_connector_redis.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_redis.conf
@@ -69,7 +69,7 @@ The Redis default port 6379 is used if `[:Port]` is not specified.
 A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`
 For each Node should be: The IPv4 or IPv6 address or the hostname to connect to.
 A host entry has the following form: `Host[:Port]`.
-The MongoDB default port 27017 is used if `[:Port]` is not specified.
+The Redis default port 6379 is used if `[:Port]` is not specified.
 """
           zh: """
 

From fc38ea9571337c9ba7bf3e72c423f4f7bd1e1c6f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 17:12:55 +0100
Subject: [PATCH 0342/1802] refactor(buffer_worker): do not keep request body
 in reply context

the request body can be potentially very large
the reply context is sent to the async call handler and kept
in its memory until the async reply is received from bridge
target service.

this commit tries to minimize the size of the reply context
by replacing the request body with `[]`.
---
 .../src/emqx_resource_buffer_worker.erl       | 161 +++++++++++-------
 .../test/emqx_resource_SUITE.erl              |   2 +-
 2 files changed, 102 insertions(+), 61 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 026effcf8..355fb276c 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -52,7 +52,7 @@
 
 -export([queue_item_marshaller/1, estimate_size/1]).
 
--export([handle_async_reply/8, handle_async_batch_reply/8]).
+-export([handle_async_reply/2, handle_async_batch_reply/2]).
 
 -export([clear_disk_queue_dir/2]).
 
@@ -124,7 +124,7 @@ simple_sync_query(Id, Request) ->
     Index = undefined,
     QueryOpts = simple_query_opts(),
     emqx_resource_metrics:matched_inc(Id),
-    Ref = make_message_ref(),
+    Ref = make_request_ref(),
     Result = call_query(sync, Id, Index, Ref, ?SIMPLE_QUERY(Request), QueryOpts),
     _ = handle_query_result(Id, Result, _HasBeenSent = false),
     Result.
@@ -135,7 +135,7 @@ simple_async_query(Id, Request) ->
     Index = undefined,
     QueryOpts = simple_query_opts(),
     emqx_resource_metrics:matched_inc(Id),
-    Ref = make_message_ref(),
+    Ref = make_request_ref(),
     Result = call_query(async, Id, Index, Ref, ?SIMPLE_QUERY(Request), QueryOpts),
     _ = handle_query_result(Id, Result, _HasBeenSent = false),
     Result.
@@ -511,7 +511,7 @@ flush(Data0) ->
                         buffer_worker_flush_potentially_partial,
                         #{expired => Expired, not_expired => NotExpired}
                     ),
-                    Ref = make_message_ref(),
+                    Ref = make_request_ref(),
                     do_flush(Data2, #{
                         new_queue => Q1,
                         is_batch => IsBatch,
@@ -897,13 +897,21 @@ apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _, _) = Query, Re
     ?APPLY_RESOURCE(
         call_query_async,
         begin
-            ReplyFun = fun ?MODULE:handle_async_reply/8,
-            Args = [self(), Id, Index, InflightTID, Ref, Query, QueryOpts],
+            ReplyFun = fun ?MODULE:handle_async_reply/2,
+            ReplyContext = #{
+                buffer_worker => self(),
+                resource_id => Id,
+                worker_index => Index,
+                inflight_tid => InflightTID,
+                request_ref => Ref,
+                query_opts => QueryOpts,
+                query => minimize(Query)
+            },
             IsRetriable = false,
             WorkerMRef = undefined,
             InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
             ok = inflight_append(InflightTID, InflightItem, Id, Index),
-            Result = Mod:on_query_async(Id, Request, {ReplyFun, Args}, ResSt),
+            Result = Mod:on_query_async(Id, Request, {ReplyFun, [ReplyContext]}, ResSt),
             {async_return, Result}
         end,
         Request
@@ -922,8 +930,16 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, Re
     ?APPLY_RESOURCE(
         call_batch_query_async,
         begin
-            ReplyFun = fun ?MODULE:handle_async_batch_reply/8,
-            ReplyFunAndArgs = {ReplyFun, [self(), Id, Index, InflightTID, Ref, Batch, QueryOpts]},
+            ReplyFun = fun ?MODULE:handle_async_batch_reply/2,
+            ReplyContext = #{
+                buffer_worker => self(),
+                resource_id => Id,
+                worker_index => Index,
+                inflight_tid => InflightTID,
+                request_ref => Ref,
+                query_opts => QueryOpts,
+                batch => minimize(Batch)
+            },
             Requests = lists:map(
                 fun(?QUERY(_ReplyTo, Request, _, _ExpireAt)) -> Request end, Batch
             ),
@@ -931,20 +947,21 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, Re
             WorkerMRef = undefined,
             InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
             ok = inflight_append(InflightTID, InflightItem, Id, Index),
-            Result = Mod:on_batch_query_async(Id, Requests, ReplyFunAndArgs, ResSt),
+            Result = Mod:on_batch_query_async(Id, Requests, {ReplyFun, [ReplyContext]}, ResSt),
             {async_return, Result}
         end,
         Batch
     ).
 
 handle_async_reply(
-    Pid,
-    Id,
-    Index,
-    InflightTID,
-    Ref,
-    ?QUERY(_ReplyTo, _Request, _HasBeenSent, ExpireAt) = Query,
-    QueryOpts,
+    #{
+        request_ref := Ref,
+        inflight_tid := InflightTID,
+        resource_id := Id,
+        worker_index := Index,
+        buffer_worker := Pid,
+        query := ?QUERY(_, _, _, ExpireAt) = Query
+    } = ReplyContext,
     Result
 ) ->
     ?tp(
@@ -961,47 +978,55 @@ handle_async_reply(
             ?tp(buffer_worker_reply_after_query_expired, #{expired => [Query]}),
             ok;
         false ->
-            do_reply_after_query(Pid, Id, Index, InflightTID, Ref, Query, QueryOpts, Result)
+            do_handle_async_reply(ReplyContext, Result)
     end.
 
-do_reply_after_query(
-    Pid,
-    Id,
-    Index,
-    InflightTID,
-    Ref,
-    ?QUERY(ReplyTo, _Request, HasBeenSent, _ExpireAt),
-    QueryOpts,
+do_handle_async_reply(
+    #{
+        query_opts := QueryOpts,
+        resource_id := Id,
+        request_ref := Ref,
+        worker_index := Index,
+        buffer_worker := Pid,
+        inflight_tid := InflightTID,
+        query := ?QUERY(ReplyTo, _, Sent, _ExpireAt) = Query
+    },
     Result
 ) ->
     %% NOTE: 'inflight' is the count of messages that were sent async
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
     {Action, PostFn} = reply_caller_defer_metrics(
-        Id, ?REPLY(ReplyTo, HasBeenSent, Result), QueryOpts
+        Id, ?REPLY(ReplyTo, Sent, Result), QueryOpts
     ),
+
+    ?tp(buffer_worker_reply_after_query, #{
+        action => Action,
+        batch_or_query => [Query],
+        ref => Ref,
+        result => Result
+    }),
+
     case Action of
         nack ->
             %% Keep retrying.
-            ?tp(buffer_worker_reply_after_query, #{
-                action => Action,
-                batch_or_query => ?QUERY(ReplyTo, _Request, HasBeenSent, _ExpireAt),
-                ref => Ref,
-                result => Result
-            }),
             mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
-            ?tp(buffer_worker_reply_after_query, #{
-                action => Action,
-                batch_or_query => ?QUERY(ReplyTo, _Request, HasBeenSent, _ExpireAt),
-                ref => Ref,
-                result => Result
-            }),
             do_ack(InflightTID, Ref, Id, Index, PostFn, Pid, QueryOpts)
     end.
 
-handle_async_batch_reply(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Result) ->
+handle_async_batch_reply(
+    #{
+        buffer_worker := Pid,
+        resource_id := Id,
+        worker_index := Index,
+        inflight_tid := InflightTID,
+        request_ref := Ref,
+        batch := Batch
+    } = ReplyContext,
+    Result
+) ->
     ?tp(
         buffer_worker_reply_after_query_enter,
         #{batch_or_query => Batch, ref => Ref}
@@ -1020,12 +1045,21 @@ handle_async_batch_reply(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Res
             emqx_resource_metrics:late_reply_inc(Id, NumExpired),
             NumExpired > 0 andalso
                 ?tp(buffer_worker_reply_after_query_expired, #{expired => Expired}),
-            do_batch_reply_after_query(
-                Pid, Id, Index, InflightTID, Ref, NotExpired, QueryOpts, Result
-            )
+            do_handle_async_batch_reply(ReplyContext#{batch := NotExpired}, Result)
     end.
 
-do_batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, Result) ->
+do_handle_async_batch_reply(
+    #{
+        buffer_worker := Pid,
+        resource_id := Id,
+        worker_index := Index,
+        inflight_tid := InflightTID,
+        request_ref := Ref,
+        batch := Batch,
+        query_opts := QueryOpts
+    },
+    Result
+) ->
     ?tp(
         buffer_worker_reply_after_query_enter,
         #{batch_or_query => Batch, ref => Ref}
@@ -1034,24 +1068,18 @@ do_batch_reply_after_query(Pid, Id, Index, InflightTID, Ref, Batch, QueryOpts, R
     %% but received no ACK, NOT the number of messages queued in the
     %% inflight window.
     {Action, PostFn} = batch_reply_caller_defer_metrics(Id, Result, Batch, QueryOpts),
+    ?tp(buffer_worker_reply_after_query, #{
+        action => Action,
+        batch_or_query => Batch,
+        ref => Ref,
+        result => Result
+    }),
     case Action of
         nack ->
             %% Keep retrying.
-            ?tp(buffer_worker_reply_after_query, #{
-                action => nack,
-                batch_or_query => Batch,
-                ref => Ref,
-                result => Result
-            }),
             mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
-            ?tp(buffer_worker_reply_after_query, #{
-                action => ack,
-                batch_or_query => Batch,
-                ref => Ref,
-                result => Result
-            }),
             do_ack(InflightTID, Ref, Id, Index, PostFn, Pid, QueryOpts)
     end.
 
@@ -1098,7 +1126,8 @@ append_queue(Id, Index, Q, Queries) ->
                 emqx_resource_metrics:dropped_queue_full_inc(Id),
                 ?SLOG(info, #{
                     msg => buffer_worker_overflow,
-                    worker_id => Id,
+                    resource_id => Id,
+                    worker_index => Index,
                     dropped => Dropped
                 }),
                 {Items2, Q1}
@@ -1133,7 +1162,7 @@ inflight_new(InfltWinSZ, Id, Index) ->
     inflight_append(TableId, {?SIZE_REF, 0}, Id, Index),
     inflight_append(TableId, {?INITIAL_TIME_REF, erlang:system_time()}, Id, Index),
     inflight_append(
-        TableId, {?INITIAL_MONOTONIC_TIME_REF, make_message_ref()}, Id, Index
+        TableId, {?INITIAL_MONOTONIC_TIME_REF, make_request_ref()}, Id, Index
     ),
     TableId.
 
@@ -1372,8 +1401,8 @@ cancel_flush_timer(St = #{tref := {TRef, _Ref}}) ->
     _ = erlang:cancel_timer(TRef),
     St#{tref => undefined}.
 
--spec make_message_ref() -> inflight_key().
-make_message_ref() ->
+-spec make_request_ref() -> inflight_key().
+make_request_ref() ->
     now_().
 
 collect_requests(Acc, Limit) ->
@@ -1459,3 +1488,15 @@ ensure_expire_at(#{timeout := TimeoutMS} = Opts) ->
     TimeoutNS = erlang:convert_time_unit(TimeoutMS, millisecond, nanosecond),
     ExpireAt = now_() + TimeoutNS,
     Opts#{expire_at => ExpireAt}.
+
+%% no need to keep the request for async reply handler
+minimize(?QUERY(_, _, _, _) = Q) ->
+    do_minimize(Q);
+minimize(L) when is_list(L) ->
+    lists:map(fun do_minimize/1, L).
+
+-ifdef(TEST).
+do_minimize(?QUERY(_ReplyTo, _Req, _Sent, _ExpireAt) = Query) -> Query.
+-else.
+do_minimize(?QUERY(ReplyTo, _Req, Sent, ExpireAt)) -> ?QUERY(ReplyTo, [], Sent, ExpireAt).
+-endif.
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 227b6fedc..fc201e048 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2335,7 +2335,7 @@ assert_async_retry_fail_then_succeed_inflight(Trace) ->
     ct:pal("  ~p", [Trace]),
     ?assert(
         ?strict_causality(
-            #{?snk_kind := buffer_worker_reply_after_query, action := nack, ref := _Ref},
+            #{?snk_kind := buffer_worker_reply_after_query, action := nack},
             #{?snk_kind := buffer_worker_retry_inflight_failed, ref := _Ref},
             Trace
         )

From 940b238ad9da3dfa0e012c4bad98fdaf62ce958b Mon Sep 17 00:00:00 2001
From: Antoine Bertin <antoine@bertin.io>
Date: Sun, 22 Jan 2023 18:00:15 +0100
Subject: [PATCH 0343/1802] fix: add clusterDomain in values

---
 deploy/charts/emqx/templates/configmap.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/deploy/charts/emqx/templates/configmap.yaml b/deploy/charts/emqx/templates/configmap.yaml
index 5086f85f6..6bd815ca0 100644
--- a/deploy/charts/emqx/templates/configmap.yaml
+++ b/deploy/charts/emqx/templates/configmap.yaml
@@ -16,9 +16,9 @@ data:
   EMQX_CLUSTER__K8S__SERVICE_NAME:  {{ include "emqx.fullname" . }}-headless
   EMQX_CLUSTER__K8S__NAMESPACE: {{ .Release.Namespace }}
   EMQX_CLUSTER__K8S__ADDRESS_TYPE: "hostname"
-  EMQX_CLUSTER__K8S__SUFFIX: "svc.cluster.local"
+  EMQX_CLUSTER__K8S__SUFFIX: "svc.{{ .Values.clusterDomain }}"
   {{- else if eq (.Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY)  "dns"  }}
-  EMQX_CLUSTER__DNS__NAME: "{{  include "emqx.fullname" . }}-headless.{{ .Release.Namespace }}.svc.cluster.local"
+  EMQX_CLUSTER__DNS__NAME: "{{  include "emqx.fullname" . }}-headless.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}"
   EMQX_CLUSTER__DNS__RECORD_TYPE: "srv"
   {{- end -}}
   {{- range $index, $value := .Values.emqxConfig }}

From 297d33dbad4a2a8dded59b1633f0bf79de6a38eb Mon Sep 17 00:00:00 2001
From: Antoine Bertin <antoine@bertin.io>
Date: Sun, 22 Jan 2023 18:05:12 +0100
Subject: [PATCH 0344/1802] feat: add clusterDomain value

---
 deploy/charts/emqx/values.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index 0423c8cdf..c737c8808 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -35,6 +35,8 @@ serviceAccount:
 ## Forces the recreation of pods during helm upgrades. This can be useful to update configuration values even if the container image did not change.
 recreatePods: false
 
+clusterDomain: cluster.local
+
 podAnnotations: {}
 
 # Pod deployment policy

From 81e7f26ec6173bc1b42cdbf5213c32e5adabd8f0 Mon Sep 17 00:00:00 2001
From: Antoine Bertin <antoine@bertin.io>
Date: Fri, 27 Jan 2023 23:44:58 +0100
Subject: [PATCH 0345/1802] fix: add clusterDomain to enterprise chart

---
 deploy/charts/emqx-enterprise/templates/configmap.yaml | 4 ++--
 deploy/charts/emqx-enterprise/values.yaml              | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/deploy/charts/emqx-enterprise/templates/configmap.yaml b/deploy/charts/emqx-enterprise/templates/configmap.yaml
index 5086f85f6..6bd815ca0 100644
--- a/deploy/charts/emqx-enterprise/templates/configmap.yaml
+++ b/deploy/charts/emqx-enterprise/templates/configmap.yaml
@@ -16,9 +16,9 @@ data:
   EMQX_CLUSTER__K8S__SERVICE_NAME:  {{ include "emqx.fullname" . }}-headless
   EMQX_CLUSTER__K8S__NAMESPACE: {{ .Release.Namespace }}
   EMQX_CLUSTER__K8S__ADDRESS_TYPE: "hostname"
-  EMQX_CLUSTER__K8S__SUFFIX: "svc.cluster.local"
+  EMQX_CLUSTER__K8S__SUFFIX: "svc.{{ .Values.clusterDomain }}"
   {{- else if eq (.Values.emqxConfig.EMQX_CLUSTER__DISCOVERY_STRATEGY)  "dns"  }}
-  EMQX_CLUSTER__DNS__NAME: "{{  include "emqx.fullname" . }}-headless.{{ .Release.Namespace }}.svc.cluster.local"
+  EMQX_CLUSTER__DNS__NAME: "{{  include "emqx.fullname" . }}-headless.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}"
   EMQX_CLUSTER__DNS__RECORD_TYPE: "srv"
   {{- end -}}
   {{- range $index, $value := .Values.emqxConfig }}
diff --git a/deploy/charts/emqx-enterprise/values.yaml b/deploy/charts/emqx-enterprise/values.yaml
index b9507c5a0..3a607a71e 100644
--- a/deploy/charts/emqx-enterprise/values.yaml
+++ b/deploy/charts/emqx-enterprise/values.yaml
@@ -35,6 +35,8 @@ serviceAccount:
 ## Forces the recreation of pods during helm upgrades. This can be useful to update configuration values even if the container image did not change.
 recreatePods: false
 
+clusterDomain: cluster.local
+
 podAnnotations: {}
 
 # Pod deployment policy

From d47941601d1d78cc4fe345299cf9a9df60c2fd83 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 27 Jan 2023 17:27:27 +0100
Subject: [PATCH 0346/1802] refactor(buffer_worker): rename trace points

---
 .../src/emqx_resource_buffer_worker.erl       | 29 +++++++------------
 .../test/emqx_resource_SUITE.erl              | 16 +++++-----
 .../kafka/emqx_bridge_impl_kafka_producer.erl |  2 +-
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    |  4 +--
 4 files changed, 22 insertions(+), 29 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 355fb276c..0ac627d29 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -960,13 +960,13 @@ handle_async_reply(
         resource_id := Id,
         worker_index := Index,
         buffer_worker := Pid,
-        query := ?QUERY(_, _, _, ExpireAt) = Query
+        query := ?QUERY(_, _, _, ExpireAt) = _Query
     } = ReplyContext,
     Result
 ) ->
     ?tp(
-        buffer_worker_reply_after_query_enter,
-        #{batch_or_query => [Query], ref => Ref}
+        handle_async_reply_enter,
+        #{batch_or_query => [_Query], ref => Ref}
     ),
     Now = now_(),
     case is_expired(ExpireAt, Now) of
@@ -975,7 +975,7 @@ handle_async_reply(
             IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
             IsAcked andalso emqx_resource_metrics:late_reply_inc(Id),
             IsFullBefore andalso ?MODULE:flush_worker(Pid),
-            ?tp(buffer_worker_reply_after_query_expired, #{expired => [Query]}),
+            ?tp(handle_async_reply_expired, #{expired => [_Query]}),
             ok;
         false ->
             do_handle_async_reply(ReplyContext, Result)
@@ -989,7 +989,7 @@ do_handle_async_reply(
         worker_index := Index,
         buffer_worker := Pid,
         inflight_tid := InflightTID,
-        query := ?QUERY(ReplyTo, _, Sent, _ExpireAt) = Query
+        query := ?QUERY(ReplyTo, _, Sent, _ExpireAt) = _Query
     },
     Result
 ) ->
@@ -1000,9 +1000,9 @@ do_handle_async_reply(
         Id, ?REPLY(ReplyTo, Sent, Result), QueryOpts
     ),
 
-    ?tp(buffer_worker_reply_after_query, #{
+    ?tp(handle_async_reply, #{
         action => Action,
-        batch_or_query => [Query],
+        batch_or_query => [_Query],
         ref => Ref,
         result => Result
     }),
@@ -1028,7 +1028,7 @@ handle_async_batch_reply(
     Result
 ) ->
     ?tp(
-        buffer_worker_reply_after_query_enter,
+        handle_async_reply_enter,
         #{batch_or_query => Batch, ref => Ref}
     ),
     Now = now_(),
@@ -1038,13 +1038,13 @@ handle_async_batch_reply(
             IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
             IsAcked andalso emqx_resource_metrics:late_reply_inc(Id),
             IsFullBefore andalso ?MODULE:flush_worker(Pid),
-            ?tp(buffer_worker_reply_after_query_expired, #{expired => Batch}),
+            ?tp(handle_async_reply_expired, #{expired => Batch}),
             ok;
         {NotExpired, Expired} ->
             NumExpired = length(Expired),
             emqx_resource_metrics:late_reply_inc(Id, NumExpired),
             NumExpired > 0 andalso
-                ?tp(buffer_worker_reply_after_query_expired, #{expired => Expired}),
+                ?tp(handle_async_reply_expired, #{expired => Expired}),
             do_handle_async_batch_reply(ReplyContext#{batch := NotExpired}, Result)
     end.
 
@@ -1060,15 +1060,8 @@ do_handle_async_batch_reply(
     },
     Result
 ) ->
-    ?tp(
-        buffer_worker_reply_after_query_enter,
-        #{batch_or_query => Batch, ref => Ref}
-    ),
-    %% NOTE: 'inflight' is the count of messages that were sent async
-    %% but received no ACK, NOT the number of messages queued in the
-    %% inflight window.
     {Action, PostFn} = batch_reply_caller_defer_metrics(Id, Result, Batch, QueryOpts),
-    ?tp(buffer_worker_reply_after_query, #{
+    ?tp(handle_async_reply, #{
         action => Action,
         batch_or_query => Batch,
         ref => Ref,
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index fc201e048..86336a38f 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1718,7 +1718,7 @@ do_t_expiration_before_sending_partial_batch(QueryMode) ->
                 async ->
                     {ok, _} = ?block_until(
                         #{
-                            ?snk_kind := buffer_worker_reply_after_query,
+                            ?snk_kind := handle_async_reply,
                             action := ack,
                             batch_or_query := [{query, _, {inc_counter, 99}, _, _}]
                         },
@@ -1849,7 +1849,7 @@ do_t_expiration_async_after_reply(IsBatch) ->
             ?force_ordering(
                 #{?snk_kind := delay},
                 #{
-                    ?snk_kind := buffer_worker_reply_after_query_enter,
+                    ?snk_kind := handle_async_reply_enter,
                     batch_or_query := [{query, _, {inc_counter, 199}, _, _} | _]
                 }
             ),
@@ -1874,7 +1874,7 @@ do_t_expiration_async_after_reply(IsBatch) ->
                 #{?snk_kind := buffer_worker_flush_potentially_partial}, 4 * TimeoutMS
             ),
             {ok, _} = ?block_until(
-                #{?snk_kind := buffer_worker_reply_after_query_expired}, 10 * TimeoutMS
+                #{?snk_kind := handle_async_reply_expired}, 10 * TimeoutMS
             ),
 
             unlink(Pid0),
@@ -1888,7 +1888,7 @@ do_t_expiration_async_after_reply(IsBatch) ->
                         expired := [{query, _, {inc_counter, 199}, _, _}]
                     }
                 ],
-                ?of_kind(buffer_worker_reply_after_query_expired, Trace)
+                ?of_kind(handle_async_reply_expired, Trace)
             ),
             wait_telemetry_event(success, #{n_events => 1, timeout => 4_000}),
             Metrics = tap_metrics(?LINE),
@@ -1936,7 +1936,7 @@ t_expiration_batch_all_expired_after_reply(_Config) ->
             ?force_ordering(
                 #{?snk_kind := delay},
                 #{
-                    ?snk_kind := buffer_worker_reply_after_query_enter,
+                    ?snk_kind := handle_async_reply_enter,
                     batch_or_query := [{query, _, {inc_counter, 199}, _, _} | _]
                 }
             ),
@@ -1955,7 +1955,7 @@ t_expiration_batch_all_expired_after_reply(_Config) ->
                 end),
 
             {ok, _} = ?block_until(
-                #{?snk_kind := buffer_worker_reply_after_query_expired}, 10 * TimeoutMS
+                #{?snk_kind := handle_async_reply_expired}, 10 * TimeoutMS
             ),
 
             unlink(Pid0),
@@ -1969,7 +1969,7 @@ t_expiration_batch_all_expired_after_reply(_Config) ->
                         expired := [{query, _, {inc_counter, 199}, _, _}]
                     }
                 ],
-                ?of_kind(buffer_worker_reply_after_query_expired, Trace)
+                ?of_kind(handle_async_reply_expired, Trace)
             ),
             Metrics = tap_metrics(?LINE),
             ?assertMatch(
@@ -2335,7 +2335,7 @@ assert_async_retry_fail_then_succeed_inflight(Trace) ->
     ct:pal("  ~p", [Trace]),
     ?assert(
         ?strict_causality(
-            #{?snk_kind := buffer_worker_reply_after_query, action := nack},
+            #{?snk_kind := handle_async_reply, action := nack},
             #{?snk_kind := buffer_worker_retry_inflight_failed, ref := _Ref},
             Trace
         )
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index 18e27b775..1ac619626 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -227,7 +227,7 @@ render_timestamp(Template, Message) ->
 %% Wolff producer never gives up retrying
 %% so there can only be 'ok' results.
 on_kafka_ack(_Partition, Offset, {ReplyFn, Args}) when is_integer(Offset) ->
-    %% the ReplyFn is emqx_resource_worker:reply_after_query/8
+    %% the ReplyFn is emqx_resource_worker:handle_async_reply/2
     apply(ReplyFn, Args ++ [ok]);
 on_kafka_ack(_Partition, buffer_overflow_discarded, _Callback) ->
     %% wolff should bump the dropped_queue_full counter
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index cd7f848c2..bbde88cc7 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -920,7 +920,7 @@ t_write_failure(Config) ->
                 async ->
                     ?wait_async_action(
                         ?assertEqual(ok, send_message(Config, SentData)),
-                        #{?snk_kind := buffer_worker_reply_after_query},
+                        #{?snk_kind := handle_async_reply},
                         1_000
                     )
             end
@@ -938,7 +938,7 @@ t_write_failure(Config) ->
                         #{got => Result}
                     );
                 async ->
-                    Trace = ?of_kind(buffer_worker_reply_after_query, Trace0),
+                    Trace = ?of_kind(handle_async_reply, Trace0),
                     ?assertMatch([#{action := nack} | _], Trace),
                     [#{result := Result} | _] = Trace,
                     ?assert(

From 6cbad047cd1283f0c4b50975c28aaf1e063abde2 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 30 Jan 2023 12:16:17 +0800
Subject: [PATCH 0347/1802] fix: don't log CONNECT twice when debug

---
 apps/emqx/src/emqx_connection.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 5ed302a6f..714b077ca 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -550,6 +550,7 @@ handle_msg(
     },
     handle_incoming(Packet, NState);
 handle_msg({incoming, Packet}, State) ->
+    ?TRACE("MQTT", "mqtt_packet_received", #{packet => Packet}),
     handle_incoming(Packet, State);
 handle_msg({outgoing, Packets}, State) ->
     handle_outgoing(Packets, State);
@@ -783,7 +784,6 @@ parse_incoming(Data, Packets, State = #state{parse_state = ParseState}) ->
 
 handle_incoming(Packet, State) when is_record(Packet, mqtt_packet) ->
     ok = inc_incoming_stats(Packet),
-    ?TRACE("MQTT", "mqtt_packet_received", #{packet => Packet}),
     with_channel(handle_in, [Packet], State);
 handle_incoming(FrameError, State) ->
     with_channel(handle_in, [FrameError], State).

From ce32ea7334da3cdb925d0c556f3e7d1a6dca98dc Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 30 Jan 2023 12:18:22 +0800
Subject: [PATCH 0348/1802] feat: Make the log output format order fixed

---
 apps/emqx/include/logger.hrl          |  4 +-
 apps/emqx/src/emqx_cm.erl             |  2 +-
 apps/emqx/src/emqx_logger_textfmt.erl | 65 ++++++++++++++-------------
 apps/emqx/test/emqx_mqtt_SUITE.erl    |  2 +-
 4 files changed, 39 insertions(+), 34 deletions(-)

diff --git a/apps/emqx/include/logger.hrl b/apps/emqx/include/logger.hrl
index e93aa46f4..27ffc6cc0 100644
--- a/apps/emqx/include/logger.hrl
+++ b/apps/emqx/include/logger.hrl
@@ -48,9 +48,9 @@
 -define(TRACE(Level, Tag, Msg, Meta), begin
     case persistent_term:get(?TRACE_FILTER, []) of
         [] -> ok;
-        %% We can't bind filter list to a variablebecause we pollute the calling scope with it.
+        %% We can't bind filter list to a variable because we pollute the calling scope with it.
         %% We also don't want to wrap the macro body in a fun
-        %% beacause this adds overhead to the happy path.
+        %% because this adds overhead to the happy path.
         %% So evaluate `persistent_term:get` twice.
         _ -> emqx_trace:log(persistent_term:get(?TRACE_FILTER, []), Msg, (Meta)#{trace_tag => Tag})
     end,
diff --git a/apps/emqx/src/emqx_cm.erl b/apps/emqx/src/emqx_cm.erl
index 66e9a2aee..77bc44eeb 100644
--- a/apps/emqx/src/emqx_cm.erl
+++ b/apps/emqx/src/emqx_cm.erl
@@ -152,7 +152,7 @@ start_link() ->
 insert_channel_info(ClientId, Info, Stats) ->
     Chan = {ClientId, self()},
     true = ets:insert(?CHAN_INFO_TAB, {Chan, Info, Stats}),
-    ?tp(debug, insert_channel_info, #{client_id => ClientId}),
+    ?tp(debug, insert_channel_info, #{clientid => ClientId}),
     ok.
 
 %% @private
diff --git a/apps/emqx/src/emqx_logger_textfmt.erl b/apps/emqx/src/emqx_logger_textfmt.erl
index 3695929d9..c1d85f341 100644
--- a/apps/emqx/src/emqx_logger_textfmt.erl
+++ b/apps/emqx/src/emqx_logger_textfmt.erl
@@ -22,20 +22,49 @@
 
 check_config(X) -> logger_formatter:check_config(X).
 
-format(#{msg := {report, Report0}, meta := Meta} = Event, Config) when is_map(Report0) ->
-    Report1 = enrich_report_mfa(Report0, Meta),
-    Report2 = enrich_report_clientid(Report1, Meta),
-    Report3 = enrich_report_peername(Report2, Meta),
-    Report4 = enrich_report_topic(Report3, Meta),
-    logger_formatter:format(Event#{msg := {report, Report4}}, Config);
+format(#{msg := {report, ReportMap}, meta := Meta} = Event, Config) when is_map(ReportMap) ->
+    Report = enrich_report(ReportMap, Meta),
+    logger_formatter:format(Event#{msg := {report, Report}}, Config);
 format(#{msg := {string, String}} = Event, Config) ->
     format(Event#{msg => {"~ts ", [String]}}, Config);
+%% trace
 format(#{msg := Msg0, meta := Meta} = Event, Config) ->
     Msg1 = enrich_client_info(Msg0, Meta),
     Msg2 = enrich_mfa(Msg1, Meta),
     Msg3 = enrich_topic(Msg2, Meta),
     logger_formatter:format(Event#{msg := Msg3}, Config).
 
+enrich_report(ReportRaw, Meta) ->
+    %% clientid and peername always in emqx_conn's process metadata.
+    %% topic can be put in meta using ?SLOG/3, or put in msg's report by ?SLOG/2
+    Topic =
+        case maps:get(topic, Meta, undefined) of
+            undefined -> maps:get(topic, ReportRaw, undefined);
+            Topic0 -> Topic0
+        end,
+    ClientId = maps:get(clientid, Meta, undefined),
+    Peer = maps:get(peername, Meta, undefined),
+    MFA = maps:get(mfa, Meta, undefined),
+    Line = maps:get(line, Meta, undefined),
+    Msg = maps:get(msg, ReportRaw, undefined),
+    lists:foldl(
+        fun
+            ({_, undefined}, Acc) -> Acc;
+            (Item, Acc) -> [Item | Acc]
+        end,
+        maps:to_list(maps:without([topic, msg, clientid], ReportRaw)),
+        [
+            {topic, try_format_unicode(Topic)},
+            {clientid, try_format_unicode(ClientId)},
+            {peername, Peer},
+            {line, Line},
+            {mfa, mfa(MFA)},
+            {msg, Msg}
+        ]
+    ).
+
+try_format_unicode(undefined) ->
+    undefined;
 try_format_unicode(Char) ->
     List =
         try
@@ -53,30 +82,6 @@ try_format_unicode(Char) ->
         _ -> List
     end.
 
-enrich_report_mfa(Report, #{mfa := Mfa, line := Line}) ->
-    Report#{mfa => mfa(Mfa), line => Line};
-enrich_report_mfa(Report, _) ->
-    Report.
-
-enrich_report_clientid(Report, #{clientid := ClientId}) ->
-    Report#{clientid => try_format_unicode(ClientId)};
-enrich_report_clientid(Report, _) ->
-    Report.
-
-enrich_report_peername(Report, #{peername := Peername}) ->
-    Report#{peername => Peername};
-enrich_report_peername(Report, _) ->
-    Report.
-
-%% clientid and peername always in emqx_conn's process metadata.
-%% topic can be put in meta using ?SLOG/3, or put in msg's report by ?SLOG/2
-enrich_report_topic(Report, #{topic := Topic}) ->
-    Report#{topic => try_format_unicode(Topic)};
-enrich_report_topic(Report = #{topic := Topic}, _) ->
-    Report#{topic => try_format_unicode(Topic)};
-enrich_report_topic(Report, _) ->
-    Report.
-
 enrich_mfa({Fmt, Args}, #{mfa := Mfa, line := Line}) when is_list(Fmt) ->
     {Fmt ++ " mfa: ~ts line: ~w", Args ++ [mfa(Mfa), Line]};
 enrich_mfa(Msg, _) ->
diff --git a/apps/emqx/test/emqx_mqtt_SUITE.erl b/apps/emqx/test/emqx_mqtt_SUITE.erl
index 287d7fdba..d0162b34b 100644
--- a/apps/emqx/test/emqx_mqtt_SUITE.erl
+++ b/apps/emqx/test/emqx_mqtt_SUITE.erl
@@ -237,7 +237,7 @@ do_async_set_keepalive() ->
     {ok, _} = ?block_until(
         #{
             ?snk_kind := insert_channel_info,
-            client_id := ClientID
+            clientid := ClientID
         },
         2000,
         100

From 25090563afe5715e70c0b730c0bcfd915ba5a399 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 30 Jan 2023 12:28:51 +0800
Subject: [PATCH 0349/1802] chore: use brackets to wrap the mqtt packet when
 logging

---
 apps/emqx/src/emqx_packet.erl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_packet.erl b/apps/emqx/src/emqx_packet.erl
index c247419f0..9fa0b00da 100644
--- a/apps/emqx/src/emqx_packet.erl
+++ b/apps/emqx/src/emqx_packet.erl
@@ -477,8 +477,8 @@ format(Packet) -> format(Packet, emqx_trace_handler:payload_encode()).
 format(#mqtt_packet{header = Header, variable = Variable, payload = Payload}, PayloadEncode) ->
     HeaderIO = format_header(Header),
     case format_variable(Variable, Payload, PayloadEncode) of
-        "" -> HeaderIO;
-        VarIO -> [HeaderIO, ",", VarIO]
+        "" -> [HeaderIO, ")"];
+        VarIO -> [HeaderIO, ", ", VarIO, ")"]
     end.
 
 format_header(#mqtt_packet_header{
@@ -487,14 +487,14 @@ format_header(#mqtt_packet_header{
     qos = QoS,
     retain = Retain
 }) ->
-    io_lib:format("~ts(Q~p, R~p, D~p)", [type_name(Type), QoS, i(Retain), i(Dup)]).
+    io_lib:format("~ts(Q~p, R~p, D~p", [type_name(Type), QoS, i(Retain), i(Dup)]).
 
 format_variable(undefined, _, _) ->
     "";
 format_variable(Variable, undefined, PayloadEncode) ->
     format_variable(Variable, PayloadEncode);
 format_variable(Variable, Payload, PayloadEncode) ->
-    [format_variable(Variable, PayloadEncode), ",", format_payload(Payload, PayloadEncode)].
+    [format_variable(Variable, PayloadEncode), ", ", format_payload(Payload, PayloadEncode)].
 
 format_variable(
     #mqtt_packet_connect{

From 3d07271ea50bab0fdbfffa8193a2d41e512fec14 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 30 Jan 2023 14:30:20 +0800
Subject: [PATCH 0350/1802] fix: crash when mfa not found

---
 apps/emqx/src/emqx_logger_textfmt.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx/src/emqx_logger_textfmt.erl b/apps/emqx/src/emqx_logger_textfmt.erl
index c1d85f341..fe67153ec 100644
--- a/apps/emqx/src/emqx_logger_textfmt.erl
+++ b/apps/emqx/src/emqx_logger_textfmt.erl
@@ -101,4 +101,5 @@ enrich_topic({Fmt, Args}, #{topic := Topic}) when is_list(Fmt) ->
 enrich_topic(Msg, _) ->
     Msg.
 
+mfa(undefined) -> undefined;
 mfa({M, F, A}) -> atom_to_list(M) ++ ":" ++ atom_to_list(F) ++ "/" ++ integer_to_list(A).

From b73d11675e754ea082d208e17a567541792b633e Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 30 Jan 2023 15:05:49 +0800
Subject: [PATCH 0351/1802] chore: log the bad mqtt packet(frame error)

---
 apps/emqx/src/emqx_logger_textfmt.erl | 2 +-
 apps/emqx/src/emqx_packet.erl         | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/src/emqx_logger_textfmt.erl b/apps/emqx/src/emqx_logger_textfmt.erl
index fe67153ec..fb27681b8 100644
--- a/apps/emqx/src/emqx_logger_textfmt.erl
+++ b/apps/emqx/src/emqx_logger_textfmt.erl
@@ -102,4 +102,4 @@ enrich_topic(Msg, _) ->
     Msg.
 
 mfa(undefined) -> undefined;
-mfa({M, F, A}) -> atom_to_list(M) ++ ":" ++ atom_to_list(F) ++ "/" ++ integer_to_list(A).
+mfa({M, F, A}) -> [atom_to_list(M), ":", atom_to_list(F), "/" ++ integer_to_list(A)].
diff --git a/apps/emqx/src/emqx_packet.erl b/apps/emqx/src/emqx_packet.erl
index 9fa0b00da..32bd3df53 100644
--- a/apps/emqx/src/emqx_packet.erl
+++ b/apps/emqx/src/emqx_packet.erl
@@ -479,7 +479,11 @@ format(#mqtt_packet{header = Header, variable = Variable, payload = Payload}, Pa
     case format_variable(Variable, Payload, PayloadEncode) of
         "" -> [HeaderIO, ")"];
         VarIO -> [HeaderIO, ", ", VarIO, ")"]
-    end.
+    end;
+%% receive a frame error packet, such as {frame_error,frame_too_large} or
+%% {frame_error,#{expected => <<"'MQTT' or 'MQIsdp'">>,hint => invalid_proto_name,received => <<"bad_name">>}}
+format(FrameError, _PayloadEncode) ->
+    lists:flatten(io_lib:format("~tp", [FrameError])).
 
 format_header(#mqtt_packet_header{
     type = Type,

From bb636394e19f9b3a86a7c335caa52e449a996ab1 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 30 Jan 2023 16:35:06 +0800
Subject: [PATCH 0352/1802] chore: add debug log for raw data

---
 apps/emqx/src/emqx_connection.erl    | 6 ++++++
 apps/emqx/src/emqx_ws_connection.erl | 8 +++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 714b077ca..5b783f2fe 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -732,6 +732,12 @@ handle_timeout(TRef, Msg, State) ->
 %% Parse incoming data
 -compile({inline, [when_bytes_in/3]}).
 when_bytes_in(Oct, Data, State) ->
+    ?SLOG(debug, #{
+        msg => "raw_bin_received",
+        size => Oct,
+        bin => binary_to_list(binary:encode_hex(Data)),
+        type => "hex"
+    }),
     {Packets, NState} = parse_incoming(Data, [], State),
     Len = erlang:length(Packets),
     check_limiter(
diff --git a/apps/emqx/src/emqx_ws_connection.erl b/apps/emqx/src/emqx_ws_connection.erl
index 817c4b505..ead609ed8 100644
--- a/apps/emqx/src/emqx_ws_connection.erl
+++ b/apps/emqx/src/emqx_ws_connection.erl
@@ -399,6 +399,12 @@ get_peer_info(Type, Listener, Req, Opts) ->
 websocket_handle({binary, Data}, State) when is_list(Data) ->
     websocket_handle({binary, iolist_to_binary(Data)}, State);
 websocket_handle({binary, Data}, State) ->
+    ?SLOG(debug, #{
+        msg => "raw_bin_received",
+        size => iolist_size(Data),
+        bin => binary_to_list(binary:encode_hex(Data)),
+        type => "hex"
+    }),
     State2 = ensure_stats_timer(State),
     {Packets, State3} = parse_incoming(Data, [], State2),
     LenMsg = erlang:length(Packets),
@@ -437,6 +443,7 @@ websocket_info({incoming, Packet = ?CONNECT_PACKET(ConnPkt)}, State) ->
     NState = State#state{serialize = Serialize},
     handle_incoming(Packet, cancel_idle_timer(NState));
 websocket_info({incoming, Packet}, State) ->
+    ?TRACE("WS-MQTT", "mqtt_packet_received", #{packet => Packet}),
     handle_incoming(Packet, State);
 websocket_info({outgoing, Packets}, State) ->
     return(enqueue(Packets, State));
@@ -719,7 +726,6 @@ parse_incoming(Data, Packets, State = #state{parse_state = ParseState}) ->
 handle_incoming(Packet, State = #state{listener = {Type, Listener}}) when
     is_record(Packet, mqtt_packet)
 ->
-    ?TRACE("WS-MQTT", "mqtt_packet_received", #{packet => Packet}),
     ok = inc_incoming_stats(Packet),
     NState =
         case

From 3bdffca4888cf6739600f9f595ec286d9785d1f7 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 30 Jan 2023 18:17:00 +0800
Subject: [PATCH 0353/1802] fix: the exclusive topics aren't removed when the
 session has already been cleaned

---
 apps/emqx/src/emqx_broker.erl                 |  13 +-
 apps/emqx/src/emqx_exclusive_subscription.erl |   8 +-
 apps/emqx/test/emqx_exclusive_sub_SUITE.erl   | 159 ++++++++++++++++++
 3 files changed, 168 insertions(+), 12 deletions(-)
 create mode 100644 apps/emqx/test/emqx_exclusive_sub_SUITE.erl

diff --git a/apps/emqx/src/emqx_broker.erl b/apps/emqx/src/emqx_broker.erl
index 1c31d86c2..d56620123 100644
--- a/apps/emqx/src/emqx_broker.erl
+++ b/apps/emqx/src/emqx_broker.erl
@@ -196,13 +196,13 @@ do_unsubscribe(Topic, SubPid, SubOpts) ->
     true = ets:delete(?SUBOPTION, {Topic, SubPid}),
     true = ets:delete_object(?SUBSCRIPTION, {SubPid, Topic}),
     Group = maps:get(share, SubOpts, undefined),
-    do_unsubscribe(Group, Topic, SubPid, SubOpts),
-    emqx_exclusive_subscription:unsubscribe(Topic, SubOpts).
+    do_unsubscribe(Group, Topic, SubPid, SubOpts).
 
 do_unsubscribe(undefined, Topic, SubPid, SubOpts) ->
     case maps:get(shard, SubOpts, 0) of
         0 ->
             true = ets:delete_object(?SUBSCRIBER, {Topic, SubPid}),
+            emqx_exclusive_subscription:unsubscribe(Topic, SubOpts),
             cast(pick(Topic), {unsubscribed, Topic});
         I ->
             true = ets:delete_object(?SUBSCRIBER, {{shard, Topic, I}, SubPid}),
@@ -366,14 +366,7 @@ subscriber_down(SubPid) ->
                 SubOpts when is_map(SubOpts) ->
                     _ = emqx_broker_helper:reclaim_seq(Topic),
                     true = ets:delete(?SUBOPTION, {Topic, SubPid}),
-                    case maps:get(shard, SubOpts, 0) of
-                        0 ->
-                            true = ets:delete_object(?SUBSCRIBER, {Topic, SubPid}),
-                            ok = cast(pick(Topic), {unsubscribed, Topic});
-                        I ->
-                            true = ets:delete_object(?SUBSCRIBER, {{shard, Topic, I}, SubPid}),
-                            ok = cast(pick({Topic, I}), {unsubscribed, Topic, I})
-                    end;
+                    do_unsubscribe(undefined, Topic, SubPid, SubOpts);
                 undefined ->
                     ok
             end
diff --git a/apps/emqx/src/emqx_exclusive_subscription.erl b/apps/emqx/src/emqx_exclusive_subscription.erl
index afb6317b7..a1f7f76ae 100644
--- a/apps/emqx/src/emqx_exclusive_subscription.erl
+++ b/apps/emqx/src/emqx_exclusive_subscription.erl
@@ -32,7 +32,8 @@
 
 -export([
     check_subscribe/2,
-    unsubscribe/2
+    unsubscribe/2,
+    clear/0
 ]).
 
 %% Internal exports (RPC)
@@ -77,7 +78,7 @@ on_add_module() ->
     mnesia(boot).
 
 on_delete_module() ->
-    mria:clear_table(?EXCLUSIVE_SHARD).
+    clear().
 
 %%--------------------------------------------------------------------
 %% APIs
@@ -101,6 +102,9 @@ unsubscribe(Topic, #{is_exclusive := true}) ->
 unsubscribe(_Topic, _SubOpts) ->
     ok.
 
+clear() ->
+    mria:clear_table(?TAB).
+
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
diff --git a/apps/emqx/test/emqx_exclusive_sub_SUITE.erl b/apps/emqx/test/emqx_exclusive_sub_SUITE.erl
new file mode 100644
index 000000000..79dfc9de6
--- /dev/null
+++ b/apps/emqx/test/emqx_exclusive_sub_SUITE.erl
@@ -0,0 +1,159 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2018-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_exclusive_sub_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("emqx/include/emqx.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
+-include_lib("eunit/include/eunit.hrl").
+
+-define(EXCLUSIVE_TOPIC, <<"$exclusive/t/1">>).
+-define(NORMAL_TOPIC, <<"t/1">>).
+
+-define(CHECK_SUB(Client, Code), ?CHECK_SUB(Client, ?EXCLUSIVE_TOPIC, Code)).
+-define(CHECK_SUB(Client, Topic, Code),
+    {ok, _, [Code]} = emqtt:subscribe(Client, Topic, [])
+).
+
+all() -> emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps([]),
+    ok = ekka:start(),
+    OldConf = emqx:get_config([zones], #{}),
+    emqx_config:put_zone_conf(default, [mqtt, exclusive_subscription], true),
+    timer:sleep(50),
+    [{old_conf, OldConf} | Config].
+
+end_per_suite(Config) ->
+    emqx_config:put([zones], proplists:get_value(old_conf, Config)),
+    ekka:stop(),
+    mria:stop(),
+    mria_mnesia:delete_schema(),
+    emqx_common_test_helpers:stop_apps([]).
+
+end_per_testcase(_TestCase, _Config) ->
+    emqx_exclusive_subscription:clear().
+
+t_exclusive_sub(_) ->
+    {ok, C1} = emqtt:start_link([
+        {clientid, <<"client1">>},
+        {clean_start, false},
+        {proto_ver, v5},
+        {properties, #{'Session-Expiry-Interval' => 100}}
+    ]),
+    {ok, _} = emqtt:connect(C1),
+    ?CHECK_SUB(C1, 0),
+
+    {ok, C2} = emqtt:start_link([
+        {clientid, <<"client2">>},
+        {clean_start, false},
+        {proto_ver, v5}
+    ]),
+    {ok, _} = emqtt:connect(C2),
+    ?CHECK_SUB(C2, ?RC_QUOTA_EXCEEDED),
+
+    %% keep exclusive even disconnected
+    ok = emqtt:disconnect(C1),
+    timer:sleep(1000),
+
+    ?CHECK_SUB(C2, ?RC_QUOTA_EXCEEDED),
+
+    ok = emqtt:disconnect(C2).
+
+t_allow_normal_sub(_) ->
+    {ok, C1} = emqtt:start_link([
+        {clientid, <<"client1">>},
+        {proto_ver, v5}
+    ]),
+    {ok, _} = emqtt:connect(C1),
+    ?CHECK_SUB(C1, 0),
+
+    {ok, C2} = emqtt:start_link([
+        {clientid, <<"client2">>},
+        {proto_ver, v5}
+    ]),
+    {ok, _} = emqtt:connect(C2),
+    ?CHECK_SUB(C2, ?NORMAL_TOPIC, 0),
+
+    ok = emqtt:disconnect(C1),
+    ok = emqtt:disconnect(C2).
+
+t_unsub(_) ->
+    {ok, C1} = emqtt:start_link([
+        {clientid, <<"client1">>},
+        {proto_ver, v5}
+    ]),
+    {ok, _} = emqtt:connect(C1),
+    ?CHECK_SUB(C1, 0),
+
+    {ok, C2} = emqtt:start_link([
+        {clientid, <<"client2">>},
+        {proto_ver, v5}
+    ]),
+    {ok, _} = emqtt:connect(C2),
+    ?CHECK_SUB(C2, ?RC_QUOTA_EXCEEDED),
+
+    {ok, #{}, [0]} = emqtt:unsubscribe(C1, ?EXCLUSIVE_TOPIC),
+
+    ?CHECK_SUB(C2, 0),
+
+    ok = emqtt:disconnect(C1),
+    ok = emqtt:disconnect(C2).
+
+t_clean_session(_) ->
+    erlang:process_flag(trap_exit, true),
+    {ok, C1} = emqtt:start_link([
+        {clientid, <<"client1">>},
+        {clean_start, true},
+        {proto_ver, v5},
+        {properties, #{'Session-Expiry-Interval' => 0}}
+    ]),
+    {ok, _} = emqtt:connect(C1),
+    ?CHECK_SUB(C1, 0),
+
+    {ok, C2} = emqtt:start_link([
+        {clientid, <<"client2">>},
+        {proto_ver, v5}
+    ]),
+    {ok, _} = emqtt:connect(C2),
+    ?CHECK_SUB(C2, ?RC_QUOTA_EXCEEDED),
+
+    %% auto clean when session was cleand
+    ok = emqtt:disconnect(C1),
+
+    timer:sleep(1000),
+
+    ?CHECK_SUB(C2, 0),
+
+    ok = emqtt:disconnect(C2).
+
+t_feat_disabled(_) ->
+    OldConf = emqx:get_config([zones], #{}),
+    emqx_config:put_zone_conf(default, [mqtt, exclusive_subscription], false),
+
+    {ok, C1} = emqtt:start_link([
+        {clientid, <<"client1">>},
+        {proto_ver, v5}
+    ]),
+    {ok, _} = emqtt:connect(C1),
+    ?CHECK_SUB(C1, ?RC_TOPIC_FILTER_INVALID),
+    ok = emqtt:disconnect(C1),
+
+    emqx_config:put([zones], OldConf).

From 63adbe31a0d6bcf163dd5cf9333b5a7d55411d98 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 30 Jan 2023 18:28:08 +0800
Subject: [PATCH 0354/1802] chore: update changes

---
 changes/v5.0.16/fix-9864.en.md | 1 +
 changes/v5.0.16/fix-9864.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.16/fix-9864.en.md
 create mode 100644 changes/v5.0.16/fix-9864.zh.md

diff --git a/changes/v5.0.16/fix-9864.en.md b/changes/v5.0.16/fix-9864.en.md
new file mode 100644
index 000000000..ad5cd53c9
--- /dev/null
+++ b/changes/v5.0.16/fix-9864.en.md
@@ -0,0 +1 @@
+Fix the exclusive topics aren't removed when the session has already been cleaned.
diff --git a/changes/v5.0.16/fix-9864.zh.md b/changes/v5.0.16/fix-9864.zh.md
new file mode 100644
index 000000000..b79d81988
--- /dev/null
+++ b/changes/v5.0.16/fix-9864.zh.md
@@ -0,0 +1 @@
+修复会话清除后相关的排他订阅主题没有被清理的问题。

From 27881064dc8b8e77765435e1afa571f48c09f6bf Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 30 Jan 2023 11:34:04 +0100
Subject: [PATCH 0355/1802] fix: increase dropped.queue_full by number of
 messages

---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 50534df4f..56aff94f6 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1094,7 +1094,7 @@ append_queue(Id, Index, Q, Queries) ->
                 {Q1, QAckRef, Items2} = replayq:pop(Q0, PopOpts),
                 ok = replayq:ack(Q1, QAckRef),
                 Dropped = length(Items2),
-                emqx_resource_metrics:dropped_queue_full_inc(Id),
+                emqx_resource_metrics:dropped_queue_full_inc(Id, Dropped),
                 ?SLOG(info, #{
                     msg => buffer_worker_overflow,
                     worker_id => Id,

From 0c4134c4231992a8915bfb2d5f054c8a1a09126f Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Thu, 26 Jan 2023 12:30:48 +0100
Subject: [PATCH 0356/1802] test: add unit test case for redact function in
 http connector

---
 .../src/emqx_connector_http.erl               | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 40df52d45..c99067bdc 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -592,3 +592,33 @@ is_sensitive_key(_) ->
 %% information (i.e., passwords)
 redact(Data) ->
     emqx_misc:redact(Data, fun is_sensitive_key/1).
+
+-ifdef(TEST).
+-include_lib("eunit/include/eunit.hrl").
+
+redact_test_() ->
+    TestData1 = [
+        {<<"content-type">>, <<"application/json">>},
+        {<<"Authorization">>, <<"Basic YWxhZGRpbjpvcGVuc2VzYW1l">>}
+    ],
+
+    TestData2 = #{
+        headers =>
+            [
+                {[{str, <<"content-type">>}], [{str, <<"application/json">>}]},
+                {[{str, <<"Authorization">>}], [{str, <<"Basic YWxhZGRpbjpvcGVuc2VzYW1l">>}]}
+            ]
+    },
+    [
+        ?_assert(is_sensitive_key(<<"Authorization">>)),
+        ?_assert(is_sensitive_key(<<"AuthoriZation">>)),
+        ?_assert(is_sensitive_key('AuthoriZation')),
+        ?_assert(is_sensitive_key(<<"PrOxy-authoRizaTion">>)),
+        ?_assert(is_sensitive_key('PrOxy-authoRizaTion')),
+        ?_assertNot(is_sensitive_key(<<"Something">>)),
+        ?_assertNot(is_sensitive_key(89)),
+        ?_assertNotEqual(TestData1, redact(TestData1)),
+        ?_assertNotEqual(TestData2, redact(TestData2))
+    ].
+
+-endif.

From 0b1483040a12056d86cf5b633ccdb7eec1ecafc6 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 30 Jan 2023 18:07:06 +0100
Subject: [PATCH 0357/1802] test: add actual test for haproxy

---
 .../test/emqx_dashboard_haproxy_SUITE.erl     | 97 +++++++++++--------
 1 file changed, 57 insertions(+), 40 deletions(-)

diff --git a/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl
index 2fceeee6e..a05de339b 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl
@@ -19,31 +19,12 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(
-    emqx_common_test_http,
-    [
-        request_api/3
-    ]
-).
-
 -include_lib("eunit/include/eunit.hrl").
 -include("emqx_dashboard.hrl").
 
--define(HOST, "http://127.0.0.1:18083").
-
--define(BASE_PATH, "/").
-
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
-end_suite() ->
-    end_suite([]).
-
-end_suite(Apps) ->
-    application:unload(emqx_management),
-    mnesia:clear_table(?ADMIN),
-    emqx_common_test_helpers:stop_apps(Apps ++ [emqx_dashboard]).
-
 init_per_suite(Config) ->
     emqx_common_test_helpers:start_apps(
         [emqx_management, emqx_dashboard],
@@ -51,33 +32,69 @@ init_per_suite(Config) ->
     ),
     Config.
 
-end_per_suite(_Config) ->
-    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_management]),
-    mria:stop().
-
 set_special_configs(emqx_dashboard) ->
     emqx_dashboard_api_test_helpers:set_default_config(<<"admin">>, true),
     ok;
 set_special_configs(_) ->
     ok.
 
-disabled_t_status(_) ->
-    %% no easy way since httpc doesn't support emulating the haproxy protocol
-    {ok, 200, _Res} = http_get(["status"]),
+end_per_suite(Config) ->
+    application:unload(emqx_management),
+    mnesia:clear_table(?ADMIN),
+    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_management]),
+    mria:stop(),
+    Config.
+
+t_status(_Config) ->
+    ProxyInfo = #{
+        version => 1,
+        command => proxy,
+        transport_family => ipv4,
+        transport_protocol => stream,
+        src_address => {127, 0, 0, 1},
+        src_port => 444,
+        dest_address => {192, 168, 0, 1},
+        dest_port => 443
+    },
+    {ok, Socket} = gen_tcp:connect(
+        "localhost",
+        18083,
+        [binary, {active, false}, {packet, raw}]
+    ),
+    ok = gen_tcp:send(Socket, ranch_proxy_header:header(ProxyInfo)),
+    {ok, Token} = emqx_dashboard_admin:sign_token(<<"admin">>, <<"public">>),
+    ok = gen_tcp:send(
+        Socket,
+        "GET /status HTTP/1.1\r\n"
+        "Host: localhost\r\n"
+        "Authorization: Bearer " ++ binary_to_list(Token) ++
+            "\r\n"
+            "\r\n"
+    ),
+    {_, 200, _, Rest0} = cow_http:parse_status_line(raw_recv_head(Socket)),
+    {Headers, Body0} = cow_http:parse_headers(Rest0),
+    {_, LenBin} = lists:keyfind(<<"content-length">>, 1, Headers),
+    Len = binary_to_integer(LenBin),
+    Body =
+        if
+            byte_size(Body0) =:= Len ->
+                Body0;
+            true ->
+                {ok, Body1} = gen_tcp:recv(Socket, Len - byte_size(Body0), 5000),
+                <<Body0/bits, Body1/bits>>
+        end,
+    ?assertMatch({match, _}, re:run(Body, "Node .+ is started\nemqx is running")),
     ok.
 
-%%------------------------------------------------------------------------------
-%% Internal functions
-%%------------------------------------------------------------------------------
-http_get(Parts) ->
-    request_api(get, api_path(Parts), auth_header_()).
+raw_recv_head(Socket) ->
+    {ok, Data} = gen_tcp:recv(Socket, 0, 10000),
+    raw_recv_head(Socket, Data).
 
-auth_header_() ->
-    auth_header_(<<"admin">>, <<"public">>).
-
-auth_header_(Username, Password) ->
-    {ok, Token} = emqx_dashboard_admin:sign_token(Username, Password),
-    {"Authorization", "Bearer " ++ binary_to_list(Token)}.
-
-api_path(Parts) ->
-    ?HOST ++ filename:join([?BASE_PATH | Parts]).
+raw_recv_head(Socket, Buffer) ->
+    case binary:match(Buffer, <<"\r\n\r\n">>) of
+        nomatch ->
+            {ok, Data} = gen_tcp:recv(Socket, 0, 10000),
+            raw_recv_head(Socket, <<Buffer/binary, Data/binary>>);
+        {_, _} ->
+            Buffer
+    end.

From 3ce6cbcd6a7c280552e659e1a2d78f1c1cca924e Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 30 Jan 2023 18:09:10 +0100
Subject: [PATCH 0358/1802] chore: bump vsn

---
 apps/emqx_dashboard/src/emqx_dashboard.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 57d63247b..b6c95ca97 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.12"},
+    {vsn, "5.0.13"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx]},

From 33e011aff551b9e9efb187e590dd2fbb1537b0dc Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 20 Jan 2023 13:48:35 +0100
Subject: [PATCH 0359/1802] fix(emqx_management): handle multiple routes in
 topics/{topic} API

The topics/{topic} API endpoint would return 500 - Internal Error if a
topic had multiple routes. This is now fixed by returning a list of
routes.
---
 .../emqx_management/src/emqx_mgmt_api_topics.erl |  7 ++++---
 .../test/emqx_mgmt_api_topics_SUITE.erl          | 16 +++++++++++++---
 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_topics.erl b/apps/emqx_management/src/emqx_mgmt_api_topics.erl
index a64badd3a..4100269e5 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_topics.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_topics.erl
@@ -75,7 +75,7 @@ schema("/topics/:topic") ->
             tags => ?TAGS,
             parameters => [topic_param(path)],
             responses => #{
-                200 => hoconsc:mk(hoconsc:ref(topic), #{}),
+                200 => hoconsc:mk(hoconsc:array(hoconsc:ref(topic)), #{}),
                 404 =>
                     emqx_dashboard_swagger:error_codes(['TOPIC_NOT_FOUND'], <<"Topic not found">>)
             }
@@ -130,8 +130,9 @@ lookup(#{topic := Topic}) ->
     case emqx_router:lookup_routes(Topic) of
         [] ->
             {404, #{code => ?TOPIC_NOT_FOUND, message => <<"Topic not found">>}};
-        [Route] ->
-            {200, format(Route)}
+        Routes when is_list(Routes) ->
+            Formatted = [format(Route) || Route <- Routes],
+            {200, Formatted}
     end.
 
 %%%==============================================================================================
diff --git a/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
index dcea88d59..70bf1a780 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
@@ -72,8 +72,18 @@ t_nodes_api(_) ->
     ),
 
     %% get topics/:topic
+    %% We add another route here to ensure that the response handles
+    %% multiple routes for a single topic
+    DummyNode = 'dummy-node-name',
+    ok = emqx_router:add_route(Topic, DummyNode),
     RoutePath = emqx_mgmt_api_test_util:api_path(["topics", Topic]),
     {ok, RouteResponse} = emqx_mgmt_api_test_util:request_api(get, RoutePath),
-    RouteData = emqx_json:decode(RouteResponse, [return_maps]),
-    ?assertEqual(Topic, maps:get(<<"topic">>, RouteData)),
-    ?assertEqual(Node, maps:get(<<"node">>, RouteData)).
+    ok = emqx_router:delete_route(Topic, DummyNode),
+
+    [
+        #{<<"topic">> := Topic, <<"node">> := Node1},
+        #{<<"topic">> := Topic, <<"node">> := Node2}
+    ] = emqx_json:decode(RouteResponse, [return_maps]),
+
+    DummyNodeBin = atom_to_binary(DummyNode),
+    ?assertEqual(lists:usort([Node, DummyNodeBin]), lists:usort([Node1, Node2])).

From 85d3c5cfd83ee980924c91a42edf2c388104298c Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 20 Jan 2023 14:42:08 +0100
Subject: [PATCH 0360/1802] chore: update changes

---
 changes/v5.0.16/fix-9824.en.md | 1 +
 changes/v5.0.16/fix-9824.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.16/fix-9824.en.md
 create mode 100644 changes/v5.0.16/fix-9824.zh.md

diff --git a/changes/v5.0.16/fix-9824.en.md b/changes/v5.0.16/fix-9824.en.md
new file mode 100644
index 000000000..29aa93264
--- /dev/null
+++ b/changes/v5.0.16/fix-9824.en.md
@@ -0,0 +1 @@
+The `topics/{topic}` API endpoint would return `500 - Internal Error` if a topic had multiple routes. This is fixed by returning a list of routes.
diff --git a/changes/v5.0.16/fix-9824.zh.md b/changes/v5.0.16/fix-9824.zh.md
new file mode 100644
index 000000000..143a39c16
--- /dev/null
+++ b/changes/v5.0.16/fix-9824.zh.md
@@ -0,0 +1 @@
+修复：当存在多个路由信息时，topics/{topic} 将会返回 500 - Internal Error 的问题，现在将会正确的返回路由信息列表。

From 03cabf6b26c786a1d643c025d2261e99773bd837 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Mon, 30 Jan 2023 08:51:40 +0100
Subject: [PATCH 0361/1802] chore: bump app VSN

---
 apps/emqx_management/src/emqx_management.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index ccb53dac4..158d65b6b 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.12"},
+    {vsn, "5.0.13"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx]},

From 5b3a77e3c7f44a54e2a7a17ca8764eede76dde11 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Mon, 30 Jan 2023 14:02:27 +0100
Subject: [PATCH 0362/1802] test(emqx_management): fix flaky route handling in
 get topic test

This reworks a test case to use a second slave node. This ensures that
an added route is permanently in the routing table. The old version
reverted the routing table quickly since the node name given wasn't a
real node.
---
 .../test/emqx_mgmt_api_topics_SUITE.erl       | 22 ++++++++++++-------
 1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
index 70bf1a780..8f9b224ef 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
@@ -19,18 +19,25 @@
 -compile(nowarn_export_all).
 
 -include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-define(ROUTE_TAB, emqx_route).
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
     emqx_mgmt_api_test_util:init_suite(),
-    Config.
+    Slave = emqx_common_test_helpers:start_slave(some_node, []),
+    [{slave, Slave} | Config].
 
-end_per_suite(_) ->
+end_per_suite(Config) ->
+    Slave = ?config(slave, Config),
+    emqx_common_test_helpers:stop_slave(Slave),
+    mria:clear_table(?ROUTE_TAB),
     emqx_mgmt_api_test_util:end_suite().
 
-t_nodes_api(_) ->
+t_nodes_api(Config) ->
     Node = atom_to_binary(node(), utf8),
     Topic = <<"test_topic">>,
     {ok, Client} = emqtt:start_link(#{
@@ -74,16 +81,15 @@ t_nodes_api(_) ->
     %% get topics/:topic
     %% We add another route here to ensure that the response handles
     %% multiple routes for a single topic
-    DummyNode = 'dummy-node-name',
-    ok = emqx_router:add_route(Topic, DummyNode),
+    Slave = ?config(slave, Config),
+    ok = emqx_router:add_route(Topic, Slave),
     RoutePath = emqx_mgmt_api_test_util:api_path(["topics", Topic]),
     {ok, RouteResponse} = emqx_mgmt_api_test_util:request_api(get, RoutePath),
-    ok = emqx_router:delete_route(Topic, DummyNode),
+    ok = emqx_router:delete_route(Topic, Slave),
 
     [
         #{<<"topic">> := Topic, <<"node">> := Node1},
         #{<<"topic">> := Topic, <<"node">> := Node2}
     ] = emqx_json:decode(RouteResponse, [return_maps]),
 
-    DummyNodeBin = atom_to_binary(DummyNode),
-    ?assertEqual(lists:usort([Node, DummyNodeBin]), lists:usort([Node1, Node2])).
+    ?assertEqual(lists:usort([Node, atom_to_binary(Slave)]), lists:usort([Node1, Node2])).

From 1bbae31268569e14c765594212455c070adbe4d4 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 31 Jan 2023 08:59:46 +0100
Subject: [PATCH 0363/1802] chore: mv for v5.0.16 release

---
 changes/{v5.0.15 => v5.0.16}/feat-9802.en.md | 0
 changes/{v5.0.15 => v5.0.16}/feat-9802.zh.md | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 rename changes/{v5.0.15 => v5.0.16}/feat-9802.en.md (100%)
 rename changes/{v5.0.15 => v5.0.16}/feat-9802.zh.md (100%)

diff --git a/changes/v5.0.15/feat-9802.en.md b/changes/v5.0.16/feat-9802.en.md
similarity index 100%
rename from changes/v5.0.15/feat-9802.en.md
rename to changes/v5.0.16/feat-9802.en.md
diff --git a/changes/v5.0.15/feat-9802.zh.md b/changes/v5.0.16/feat-9802.zh.md
similarity index 100%
rename from changes/v5.0.15/feat-9802.zh.md
rename to changes/v5.0.16/feat-9802.zh.md

From 35c429ef1d43c02ac5315fc3e453db5abbc567e9 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 30 Jan 2023 14:49:56 +0300
Subject: [PATCH 0364/1802] refactor: drop a couple of unused macros / includes

---
 apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl
index 870f9acfc..afe173985 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl
@@ -38,12 +38,6 @@
 ]).
 
 -include_lib("emqx/include/logger.hrl").
--include_lib("emqx/include/emqx_mqtt.hrl").
-
--define(ACK_REF(ClientPid, PktId), {ClientPid, PktId}).
-
-%% Messages towards ack collector process
--define(REF_IDS(Ref, Ids), {Ref, Ids}).
 
 %%--------------------------------------------------------------------
 %% emqx_bridge_connect callbacks

From 4d146c521b76a284a672a5605f18dd89e5554572 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 30 Jan 2023 14:51:09 +0300
Subject: [PATCH 0365/1802] fix(mqtt-bridge): ensure proper feedback on async
 forwards

So that buffer worker would notice a connection loss in time, and
recycle inflight messages subsequently.
---
 .../src/emqx_connector_mqtt.erl               | 11 +---------
 .../src/mqtt/emqx_connector_mqtt_mod.erl      |  5 +++++
 .../src/mqtt/emqx_connector_mqtt_worker.erl   | 21 +++++++++++--------
 3 files changed, 18 insertions(+), 19 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index 71ed81dda..585122539 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -198,10 +198,7 @@ on_query_async(
     #{name := InstanceId}
 ) ->
     ?TRACE("QUERY", "async_send_msg_to_remote_node", #{message => Msg, connector => InstanceId}),
-    %% this is a cast, currently.
-    ok = emqx_connector_mqtt_worker:send_to_remote_async(InstanceId, Msg, {ReplyFun, Args}),
-    WorkerPid = get_worker_pid(InstanceId),
-    {ok, WorkerPid}.
+    emqx_connector_mqtt_worker:send_to_remote_async(InstanceId, Msg, {ReplyFun, Args}).
 
 on_get_status(_InstId, #{name := InstanceId}) ->
     case emqx_connector_mqtt_worker:status(InstanceId) of
@@ -215,12 +212,6 @@ ensure_mqtt_worker_started(InstanceId, BridgeConf) ->
         {error, Reason} -> {error, Reason}
     end.
 
-%% mqtt workers, when created and called via bridge callbacks, are
-%% registered.
--spec get_worker_pid(atom()) -> pid().
-get_worker_pid(InstanceId) ->
-    whereis(InstanceId).
-
 make_sub_confs(EmptyMap, _Conf, _) when map_size(EmptyMap) == 0 ->
     undefined;
 make_sub_confs(undefined, _Conf, _) ->
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl
index afe173985..6acbe3bb4 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl
@@ -26,6 +26,8 @@
     ping/1
 ]).
 
+-export([info/2]).
+
 -export([
     ensure_subscribed/3,
     ensure_unsubscribed/2
@@ -90,6 +92,9 @@ ping(undefined) ->
 ping(#{client_pid := Pid}) ->
     emqtt:ping(Pid).
 
+info(pid, #{client_pid := Pid}) ->
+    Pid.
+
 ensure_subscribed(#{client_pid := Pid, subscriptions := Subs} = Conn, Topic, QoS) when
     is_pid(Pid)
 ->
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 00b45789e..776d2d8d9 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -168,9 +168,9 @@ send_to_remote(Name, Msg) ->
     gen_statem:call(name(Name), {send_to_remote, Msg}).
 
 send_to_remote_async(Pid, Msg, Callback) when is_pid(Pid) ->
-    gen_statem:cast(Pid, {send_to_remote_async, Msg, Callback});
+    gen_statem:call(Pid, {send_to_remote_async, Msg, Callback});
 send_to_remote_async(Name, Msg, Callback) ->
-    gen_statem:cast(name(Name), {send_to_remote_async, Msg, Callback}).
+    gen_statem:call(name(Name), {send_to_remote_async, Msg, Callback}).
 
 %% @doc Return all forwards (local subscriptions).
 -spec get_forwards(id()) -> [topic()].
@@ -270,12 +270,14 @@ maybe_destroy_session(_State) ->
 idle({call, From}, ensure_started, State) ->
     case do_connect(State) of
         {ok, State1} ->
-            {next_state, connected, State1, [{reply, From, ok}, {state_timeout, 0, connected}]};
+            {next_state, connected, State1, {reply, From, ok}};
         {error, Reason, _State} ->
             {keep_state_and_data, {reply, From, {error, Reason}}}
     end;
 idle({call, From}, {send_to_remote, _}, _State) ->
     {keep_state_and_data, {reply, From, {error, {recoverable_error, not_connected}}}};
+idle({call, From}, {send_to_remote_async, _, _}, _State) ->
+    {keep_state_and_data, {reply, From, {error, {recoverable_error, not_connected}}}};
 %% @doc Standing by for manual start.
 idle(info, idle, #{start_type := manual}) ->
     keep_state_and_data;
@@ -290,14 +292,11 @@ idle(Type, Content, State) ->
 connecting(#{reconnect_interval := ReconnectDelayMs} = State) ->
     case do_connect(State) of
         {ok, State1} ->
-            {next_state, connected, State1, {state_timeout, 0, connected}};
+            {next_state, connected, State1};
         _ ->
             {keep_state_and_data, {state_timeout, ReconnectDelayMs, reconnect}}
     end.
 
-connected(state_timeout, connected, State) ->
-    %% nothing to do
-    {keep_state, State};
 connected({call, From}, {send_to_remote, Msg}, State) ->
     case do_send(State, Msg) of
         {ok, NState} ->
@@ -305,9 +304,13 @@ connected({call, From}, {send_to_remote, Msg}, State) ->
         {error, Reason} ->
             {keep_state_and_data, {reply, From, {error, Reason}}}
     end;
-connected(cast, {send_to_remote_async, Msg, Callback}, State) ->
+connected(
+    {call, From},
+    {send_to_remote_async, Msg, Callback},
+    State = #{connection := Connection}
+) ->
     _ = do_send_async(State, Msg, Callback),
-    {keep_state, State};
+    {keep_state, State, {reply, From, {ok, emqx_connector_mqtt_mod:info(pid, Connection)}}};
 connected(
     info,
     {disconnected, Conn, Reason},

From e7ef53558055963b28a5d55b88636ee38274437b Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Tue, 31 Jan 2023 09:48:56 +0100
Subject: [PATCH 0366/1802] docs: add change log entry for webhook
 Authorization header leak

---
 changes/v5.0.16/fix-9839.en.md | 1 +
 changes/v5.0.16/fix-9839.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.16/fix-9839.en.md
 create mode 100644 changes/v5.0.16/fix-9839.zh.md

diff --git a/changes/v5.0.16/fix-9839.en.md b/changes/v5.0.16/fix-9839.en.md
new file mode 100644
index 000000000..9962b6338
--- /dev/null
+++ b/changes/v5.0.16/fix-9839.en.md
@@ -0,0 +1 @@
+Make sure that the content of an Authorization header that users have specified for a webhook bridge is not printed to log files.
diff --git a/changes/v5.0.16/fix-9839.zh.md b/changes/v5.0.16/fix-9839.zh.md
new file mode 100644
index 000000000..d9e1e0ad8
--- /dev/null
+++ b/changes/v5.0.16/fix-9839.zh.md
@@ -0,0 +1 @@
+确保用户为webhook-bridge指定的Authorization-HTTP-header的内容不会被打印到日志文件。

From e7b8df6ba9591abd15d89debe703c072af2e939c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 31 Jan 2023 12:46:37 +0100
Subject: [PATCH 0367/1802] chore(bin/emqx): hide upgrade/downgrade from usage
 info

---
 bin/emqx                    | 12 ++++++------
 bin/install_upgrade.escript | 21 ++++++---------------
 2 files changed, 12 insertions(+), 21 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index ebf10bada..2c2609b36 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -159,7 +159,7 @@ usage() {
         echo "Evaluate an Erlang expression in the EMQX node, even on Elixir node"
         ;;
     versions)
-        echo "List installed EMQX versions and their status"
+        echo "List installed EMQX release versions and their status"
         ;;
     unpack)
         echo "Usage: $REL_NAME unpack [VERSION]"
@@ -217,12 +217,12 @@ usage() {
         echo "  ctl:        Administration commands, execute '$REL_NAME ctl help' for more details"
         echo ''
         echo "More:"
-        echo "  Shell attach:  remote_console | attach"
-        echo "  Up/Down-grade: upgrade | downgrade | install | uninstall"
-        echo "  Install info:  ertspath | root_dir"
-        echo "  Runtime info:  pid | ping | versions"
+        echo "  Shell attach:     remote_console | attach"
+#       echo "  Up/Down-grade:    upgrade | downgrade | install | uninstall | versions" # TODO enable when supported
+        echo "  Install Info:     ertspath | root_dir"
+        echo "  Runtime Status:   pid | ping"
         echo "  Validate Config:  check_config"
-        echo "  Advanced:      console_clean | escript | rpc | rpcterms | eval | eval-erl"
+        echo "  Advanced:         console_clean | escript | rpc | rpcterms | eval | eval-erl"
         echo ''
         echo "Execute '$REL_NAME COMMAND help' for more information"
     ;;
diff --git a/bin/install_upgrade.escript b/bin/install_upgrade.escript
index f7f340f31..3e39c787b 100755
--- a/bin/install_upgrade.escript
+++ b/bin/install_upgrade.escript
@@ -18,27 +18,18 @@ main([Command0, DistInfoStr | CommandArgs]) ->
     Opts = parse_arguments(CommandArgs),
     %% invoke the command passed as argument
     F = case Command0 of
-        %% "install" -> fun(A, B) -> install(A, B) end;
-        %% "unpack" -> fun(A, B) -> unpack(A, B) end;
-        %% "upgrade" -> fun(A, B) -> upgrade(A, B) end;
-        %% "downgrade" -> fun(A, B) -> downgrade(A, B) end;
-        %% "uninstall" -> fun(A, B) -> uninstall(A, B) end;
-        "versions" -> fun(A, B) -> versions(A, B) end;
-        _ -> fun fail_upgrade/2
+        "install" -> fun(A, B) -> install(A, B) end;
+        "unpack" -> fun(A, B) -> unpack(A, B) end;
+        "upgrade" -> fun(A, B) -> upgrade(A, B) end;
+        "downgrade" -> fun(A, B) -> downgrade(A, B) end;
+        "uninstall" -> fun(A, B) -> uninstall(A, B) end;
+        "versions" -> fun(A, B) -> versions(A, B) end
     end,
     F(DistInfo, Opts);
 main(Args) ->
     ?INFO("unknown args: ~p", [Args]),
     erlang:halt(1).
 
-%% temporary block for hot-upgrades; next release will just remove
-%% this and the new script version shall be used instead of this
-%% current version.
-%% TODO: always deny relup for macos (unsupported)
-fail_upgrade(_DistInfo, _Opts) ->
-    ?ERROR("Unsupported upgrade path", []),
-    erlang:halt(1).
-
 unpack({RelName, NameTypeArg, NodeName, Cookie}, Opts) ->
     TargetNode = start_distribution(NodeName, NameTypeArg, Cookie),
     Version = proplists:get_value(version, Opts),

From f6dafc20eaa8c462e74712168ee38a7b608deff4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 31 Jan 2023 14:20:34 +0100
Subject: [PATCH 0368/1802] feat: export API to read cluster and local
 overrides

---
 apps/emqx/src/emqx_config.erl | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 204e32a2b..117043911 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -24,6 +24,7 @@
     init_load/2,
     init_load/3,
     read_override_conf/1,
+    read_override_confs/0,
     delete_override_conf_files/0,
     check_config/2,
     fill_defaults/1,
@@ -326,9 +327,7 @@ init_load(SchemaMod, RawConf, Opts) when is_map(RawConf) ->
     ok = save_schema_mod_and_names(SchemaMod),
     %% Merge environment variable overrides on top
     RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
-    ClusterOverrides = read_override_conf(#{override_to => cluster}),
-    LocalOverrides = read_override_conf(#{override_to => local}),
-    Overrides = hocon:deep_merge(ClusterOverrides, LocalOverrides),
+    Overrides = read_override_confs(),
     RawConfWithOverrides = hocon:deep_merge(RawConfWithEnvs, Overrides),
     RootNames = get_root_names(),
     RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithOverrides, Opts),
@@ -337,6 +336,12 @@ init_load(SchemaMod, RawConf, Opts) when is_map(RawConf) ->
     save_to_app_env(AppEnvs),
     ok = save_to_config_map(CheckedConf, RawConfAll).
 
+%% @doc Read merged cluster + local overrides.
+read_override_confs() ->
+    ClusterOverrides = read_override_conf(#{override_to => cluster}),
+    LocalOverrides = read_override_conf(#{override_to => local}),
+    hocon:deep_merge(ClusterOverrides, LocalOverrides).
+
 %% keep the raw and non-raw conf has the same keys to make update raw conf easier.
 raw_conf_with_default(SchemaMod, RootNames, RawConf, #{raw_with_default := true}) ->
     Fun = fun(Name, Acc) ->
@@ -599,8 +604,16 @@ load_hocon_file(FileName, LoadType) ->
     case filelib:is_regular(FileName) of
         true ->
             Opts = #{include_dirs => include_dirs(), format => LoadType},
-            {ok, Raw0} = hocon:load(FileName, Opts),
-            Raw0;
+            case hocon:load(FileName, Opts) of
+                {ok, Raw0} ->
+                    Raw0;
+                {error, Reason} ->
+                    throw(#{
+                        msg => failed_to_load_conf,
+                        reason => Reason,
+                        file => FileName
+                    })
+            end;
         false ->
             #{}
     end.

From fce1e74c3d45e2561b8bafebc3aaee225609b1b3 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.ru>
Date: Thu, 26 Jan 2023 00:37:12 +0200
Subject: [PATCH 0369/1802] fix(connector): fix redis cluster resource recovery

---
 .ci/docker-compose-file/.env                  |   2 +-
 .ci/docker-compose-file/Makefile.local        |   6 +-
 .../docker-compose-redis-cluster-tcp.yaml     |  56 +++++++-
 .../docker-compose-redis-cluster-tls.yaml     |  61 +++++++--
 .../docker-compose-redis-sentinel-tcp.yaml    |  38 +++++-
 .../docker-compose-redis-sentinel-tls.yaml    |  44 +++++-
 .ci/docker-compose-file/redis/.gitignore      |   3 -
 .../redis/cluster-tcp/redis.conf              |  18 +++
 .../redis/cluster-tls/redis.conf              |  28 ++++
 .ci/docker-compose-file/redis/redis-tls.conf  |  12 --
 .ci/docker-compose-file/redis/redis.conf      |   6 -
 .ci/docker-compose-file/redis/redis.sh        | 126 ------------------
 .../redis/sentinel-tcp/master.conf            |  14 ++
 .../redis/sentinel-tcp/sentinel-base.conf     |   7 +
 .../redis/sentinel-tcp/slave.conf             |  17 +++
 .../redis/sentinel-tls/master.conf            |  20 +++
 .../redis/sentinel-tls/sentinel-base.conf     |  14 ++
 .../redis/sentinel-tls/slave.conf             |  24 ++++
 .github/workflows/run_test_cases.yaml         |  10 +-
 apps/emqx_connector/docker-ct                 |   1 +
 apps/emqx_connector/rebar.config              |  12 +-
 .../src/emqx_connector_redis.erl              |  20 +--
 .../test/emqx_connector_redis_SUITE.erl       |   6 +-
 .../test/emqx_ee_bridge_redis_SUITE.erl       |   5 +-
 mix.exs                                       |   4 +-
 rebar.config                                  |   2 +-
 26 files changed, 340 insertions(+), 216 deletions(-)
 delete mode 100644 .ci/docker-compose-file/redis/.gitignore
 create mode 100644 .ci/docker-compose-file/redis/cluster-tcp/redis.conf
 create mode 100644 .ci/docker-compose-file/redis/cluster-tls/redis.conf
 delete mode 100644 .ci/docker-compose-file/redis/redis-tls.conf
 delete mode 100644 .ci/docker-compose-file/redis/redis.conf
 delete mode 100755 .ci/docker-compose-file/redis/redis.sh
 create mode 100644 .ci/docker-compose-file/redis/sentinel-tcp/master.conf
 create mode 100644 .ci/docker-compose-file/redis/sentinel-tcp/sentinel-base.conf
 create mode 100644 .ci/docker-compose-file/redis/sentinel-tcp/slave.conf
 create mode 100644 .ci/docker-compose-file/redis/sentinel-tls/master.conf
 create mode 100644 .ci/docker-compose-file/redis/sentinel-tls/sentinel-base.conf
 create mode 100644 .ci/docker-compose-file/redis/sentinel-tls/slave.conf

diff --git a/.ci/docker-compose-file/.env b/.ci/docker-compose-file/.env
index bd925e224..e5564efb7 100644
--- a/.ci/docker-compose-file/.env
+++ b/.ci/docker-compose-file/.env
@@ -1,5 +1,5 @@
 MYSQL_TAG=8
-REDIS_TAG=6
+REDIS_TAG=7.0
 MONGO_TAG=5
 PGSQL_TAG=13
 LDAP_TAG=2.4.50
diff --git a/.ci/docker-compose-file/Makefile.local b/.ci/docker-compose-file/Makefile.local
index 2cf0802ce..9c12255e4 100644
--- a/.ci/docker-compose-file/Makefile.local
+++ b/.ci/docker-compose-file/Makefile.local
@@ -13,10 +13,10 @@ help:
 up:
 	env \
 		MYSQL_TAG=8 \
-		REDIS_TAG=6 \
+		REDIS_TAG=7.0 \
 		MONGO_TAG=5 \
 		PGSQL_TAG=13 \
-	docker compose \
+	docker-compose \
 		-f .ci/docker-compose-file/docker-compose.yaml \
 		-f .ci/docker-compose-file/docker-compose-mongo-single-tcp.yaml \
 		-f .ci/docker-compose-file/docker-compose-mongo-single-tls.yaml \
@@ -34,7 +34,7 @@ up:
 		up -d --build --remove-orphans
 
 down:
-	docker compose \
+	docker-compose \
 		-f .ci/docker-compose-file/docker-compose.yaml \
 		-f .ci/docker-compose-file/docker-compose-mongo-single-tcp.yaml \
 		-f .ci/docker-compose-file/docker-compose-mongo-single-tls.yaml \
diff --git a/.ci/docker-compose-file/docker-compose-redis-cluster-tcp.yaml b/.ci/docker-compose-file/docker-compose-redis-cluster-tcp.yaml
index 9c03fc65e..f44a71e14 100644
--- a/.ci/docker-compose-file/docker-compose-redis-cluster-tcp.yaml
+++ b/.ci/docker-compose-file/docker-compose-redis-cluster-tcp.yaml
@@ -1,11 +1,57 @@
 version: '3.9'
-
 services:
-  redis_cluster:
+
+  redis-cluster-1: &redis-node
+    container_name: redis-cluster-1
     image: redis:${REDIS_TAG}
-    container_name: redis-cluster
     volumes:
-      - ./redis/:/data/conf
-    command: bash -c "/bin/bash /data/conf/redis.sh --node cluster && tail -f /var/log/redis-server.log"
+    - ./redis/cluster-tcp:/usr/local/etc/redis
+    command: redis-server /usr/local/etc/redis/redis.conf
     networks:
       - emqx_bridge
+
+
+  redis-cluster-2:
+    <<: *redis-node
+    container_name: redis-cluster-2
+
+  redis-cluster-3:
+    <<: *redis-node
+    container_name: redis-cluster-3
+
+  redis-cluster-4:
+    <<: *redis-node
+    container_name: redis-cluster-4
+
+  redis-cluster-5:
+    <<: *redis-node
+    container_name: redis-cluster-5
+
+  redis-cluster-6:
+    <<: *redis-node
+    container_name: redis-cluster-6
+
+  redis-cluster-create:
+    <<: *redis-node
+    container_name: redis-cluster-create
+    command: >
+      redis-cli
+        --cluster create
+          redis-cluster-1:6379
+          redis-cluster-2:6379
+          redis-cluster-3:6379
+          redis-cluster-4:6379
+          redis-cluster-5:6379
+          redis-cluster-6:6379
+        --cluster-replicas 1
+        --cluster-yes
+        --pass "public"
+        --no-auth-warning
+    depends_on:
+      - redis-cluster-1
+      - redis-cluster-2
+      - redis-cluster-3
+      - redis-cluster-4
+      - redis-cluster-5
+      - redis-cluster-6
+
diff --git a/.ci/docker-compose-file/docker-compose-redis-cluster-tls.yaml b/.ci/docker-compose-file/docker-compose-redis-cluster-tls.yaml
index bfbf1a4a3..988620acb 100644
--- a/.ci/docker-compose-file/docker-compose-redis-cluster-tls.yaml
+++ b/.ci/docker-compose-file/docker-compose-redis-cluster-tls.yaml
@@ -1,14 +1,59 @@
 version: '3.9'
-
 services:
-  redis_cluster_tls:
-    container_name: redis-cluster-tls
+
+  redis-cluster-tls-1: &redis-node
+    container_name: redis-cluster-tls-1
     image: redis:${REDIS_TAG}
     volumes:
-      - ../../apps/emqx/etc/certs/cacert.pem:/etc/certs/ca.crt
-      - ../../apps/emqx/etc/certs/cert.pem:/etc/certs/redis.crt
-      - ../../apps/emqx/etc/certs/key.pem:/etc/certs/redis.key
-      - ./redis/:/data/conf
-    command: bash -c "/bin/bash /data/conf/redis.sh --node cluster --tls-enabled && tail -f /var/log/redis-server.log"
+    - ./redis/cluster-tls:/usr/local/etc/redis
+    - ../../apps/emqx/etc/certs:/etc/certs
+    command: redis-server /usr/local/etc/redis/redis.conf
     networks:
       - emqx_bridge
+
+  redis-cluster-tls-2:
+    <<: *redis-node
+    container_name: redis-cluster-tls-2
+
+  redis-cluster-tls-3:
+    <<: *redis-node
+    container_name: redis-cluster-tls-3
+
+  redis-cluster-tls-4:
+    <<: *redis-node
+    container_name: redis-cluster-tls-4
+
+  redis-cluster-tls-5:
+    <<: *redis-node
+    container_name: redis-cluster-tls-5
+
+  redis-cluster-tls-6:
+    <<: *redis-node
+    container_name: redis-cluster-tls-6
+
+  redis-cluster-tls-create:
+    <<: *redis-node
+    container_name: redis-cluster-tls-create
+    command: >
+      redis-cli
+        --cluster create
+          redis-cluster-tls-1:6389
+          redis-cluster-tls-2:6389
+          redis-cluster-tls-3:6389
+          redis-cluster-tls-4:6389
+          redis-cluster-tls-5:6389
+          redis-cluster-tls-6:6389
+        --cluster-replicas 1
+        --cluster-yes
+        --pass "public"
+        --no-auth-warning
+        --tls
+        --insecure
+    depends_on:
+      - redis-cluster-tls-1
+      - redis-cluster-tls-2
+      - redis-cluster-tls-3
+      - redis-cluster-tls-4
+      - redis-cluster-tls-5
+      - redis-cluster-tls-6
+
diff --git a/.ci/docker-compose-file/docker-compose-redis-sentinel-tcp.yaml b/.ci/docker-compose-file/docker-compose-redis-sentinel-tcp.yaml
index 07c6cfb0a..d395edd2b 100644
--- a/.ci/docker-compose-file/docker-compose-redis-sentinel-tcp.yaml
+++ b/.ci/docker-compose-file/docker-compose-redis-sentinel-tcp.yaml
@@ -1,11 +1,41 @@
-version: '3.9'
+version: "3"
 
 services:
-  redis_sentinel_server:
+
+  redis-sentinel-master:
+    container_name: redis-sentinel-master
+    image: redis:${REDIS_TAG}
+    volumes:
+    - ./redis/sentinel-tcp:/usr/local/etc/redis
+    command: redis-server /usr/local/etc/redis/master.conf
+    networks:
+      - emqx_bridge
+
+  redis-sentinel-slave:
+    container_name: redis-sentinel-slave
+    image: redis:${REDIS_TAG}
+    volumes:
+      - ./redis/sentinel-tcp:/usr/local/etc/redis
+    command: redis-server /usr/local/etc/redis/slave.conf
+    networks:
+      - emqx_bridge
+    depends_on:
+      - redis-sentinel-master
+
+  redis-sentinel:
     container_name: redis-sentinel
     image: redis:${REDIS_TAG}
     volumes:
-      - ./redis/:/data/conf
-    command: bash -c "/bin/bash /data/conf/redis.sh --node sentinel && tail -f /var/log/redis-server.log"
+      - ./redis/sentinel-tcp/sentinel-base.conf:/usr/local/etc/redis/sentinel-base.conf
+    depends_on:
+      - redis-sentinel-master
+      - redis-sentinel-slave
+    command: >
+      bash -c "cp -f /usr/local/etc/redis/sentinel-base.conf /usr/local/etc/redis/sentinel.conf &&
+               redis-sentinel /usr/local/etc/redis/sentinel.conf"
     networks:
       - emqx_bridge
+
+
+
+
diff --git a/.ci/docker-compose-file/docker-compose-redis-sentinel-tls.yaml b/.ci/docker-compose-file/docker-compose-redis-sentinel-tls.yaml
index b9eaefa9c..d883e2992 100644
--- a/.ci/docker-compose-file/docker-compose-redis-sentinel-tls.yaml
+++ b/.ci/docker-compose-file/docker-compose-redis-sentinel-tls.yaml
@@ -1,14 +1,44 @@
-version: '3.9'
+version: "3"
 
 services:
-  redis_sentinel_server_tls:
+
+  redis-sentinel-tls-master:
+    container_name: redis-sentinel-tls-master
+    image: redis:${REDIS_TAG}
+    volumes:
+      - ./redis/sentinel-tls:/usr/local/etc/redis
+      - ../../apps/emqx/etc/certs:/etc/certs
+    command: redis-server /usr/local/etc/redis/master.conf
+    networks:
+      - emqx_bridge
+
+  redis-sentinel-tls-slave:
+    container_name: redis-sentinel-tls-slave
+    image: redis:${REDIS_TAG}
+    volumes:
+      - ./redis/sentinel-tls:/usr/local/etc/redis
+      - ../../apps/emqx/etc/certs:/etc/certs
+    command: redis-server /usr/local/etc/redis/slave.conf
+    networks:
+      - emqx_bridge
+    depends_on:
+      - redis-sentinel-tls-master
+
+  redis-sentinel-tls:
     container_name: redis-sentinel-tls
     image: redis:${REDIS_TAG}
     volumes:
-      - ../../apps/emqx/etc/certs/cacert.pem:/etc/certs/ca.crt
-      - ../../apps/emqx/etc/certs/cert.pem:/etc/certs/redis.crt
-      - ../../apps/emqx/etc/certs/key.pem:/etc/certs/redis.key
-      - ./redis/:/data/conf
-    command: bash -c "/bin/bash /data/conf/redis.sh --node sentinel --tls-enabled && tail -f /var/log/redis-server.log"
+      - ./redis/sentinel-tls/sentinel-base.conf:/usr/local/etc/redis/sentinel-base.conf
+      - ../../apps/emqx/etc/certs:/etc/certs
+    depends_on:
+      - redis-sentinel-tls-master
+      - redis-sentinel-tls-slave
+    command: >
+      bash -c "cp -f /usr/local/etc/redis/sentinel-base.conf /usr/local/etc/redis/sentinel.conf &&
+               redis-sentinel /usr/local/etc/redis/sentinel.conf"
     networks:
       - emqx_bridge
+
+
+
+
diff --git a/.ci/docker-compose-file/redis/.gitignore b/.ci/docker-compose-file/redis/.gitignore
deleted file mode 100644
index 23ffe8469..000000000
--- a/.ci/docker-compose-file/redis/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-r700?i.log
-nodes.700?.conf
-*.rdb
diff --git a/.ci/docker-compose-file/redis/cluster-tcp/redis.conf b/.ci/docker-compose-file/redis/cluster-tcp/redis.conf
new file mode 100644
index 000000000..79a0d8a73
--- /dev/null
+++ b/.ci/docker-compose-file/redis/cluster-tcp/redis.conf
@@ -0,0 +1,18 @@
+bind :: 0.0.0.0
+port 6379
+requirepass public
+
+cluster-enabled yes
+
+masterauth public
+
+protected-mode no
+daemonize no
+
+loglevel notice
+logfile ""
+
+always-show-logo no
+save ""
+appendonly no
+
diff --git a/.ci/docker-compose-file/redis/cluster-tls/redis.conf b/.ci/docker-compose-file/redis/cluster-tls/redis.conf
new file mode 100644
index 000000000..3020f46a7
--- /dev/null
+++ b/.ci/docker-compose-file/redis/cluster-tls/redis.conf
@@ -0,0 +1,28 @@
+bind :: 0.0.0.0
+port 6379
+requirepass public
+
+cluster-enabled yes
+
+masterauth public
+
+tls-port 6389
+tls-cert-file /etc/certs/cert.pem
+tls-key-file /etc/certs/key.pem
+tls-ca-cert-file /etc/certs/cacert.pem
+tls-auth-clients no
+
+tls-replication yes
+tls-cluster yes
+
+
+protected-mode no
+daemonize no
+
+loglevel notice
+logfile ""
+
+always-show-logo no
+save ""
+appendonly no
+
diff --git a/.ci/docker-compose-file/redis/redis-tls.conf b/.ci/docker-compose-file/redis/redis-tls.conf
deleted file mode 100644
index c503dc2e8..000000000
--- a/.ci/docker-compose-file/redis/redis-tls.conf
+++ /dev/null
@@ -1,12 +0,0 @@
-daemonize yes
-bind 0.0.0.0 ::
-logfile /var/log/redis-server.log
-protected-mode no
-requirepass public
-masterauth public
-
-tls-cert-file /etc/certs/redis.crt
-tls-key-file /etc/certs/redis.key
-tls-ca-cert-file /etc/certs/ca.crt
-tls-replication yes
-tls-cluster yes
diff --git a/.ci/docker-compose-file/redis/redis.conf b/.ci/docker-compose-file/redis/redis.conf
deleted file mode 100644
index 484d9abf9..000000000
--- a/.ci/docker-compose-file/redis/redis.conf
+++ /dev/null
@@ -1,6 +0,0 @@
-daemonize yes
-bind 0.0.0.0 ::
-logfile /var/log/redis-server.log
-protected-mode no
-requirepass public
-masterauth public
diff --git a/.ci/docker-compose-file/redis/redis.sh b/.ci/docker-compose-file/redis/redis.sh
deleted file mode 100755
index be6462249..000000000
--- a/.ci/docker-compose-file/redis/redis.sh
+++ /dev/null
@@ -1,126 +0,0 @@
-#!/bin/bash
-
-set -x
-
-LOCAL_IP=$(hostname -i | grep -oE '((25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])\.){3}(25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])' | head -n 1)
-
-node=single
-tls=false
-while [[ $# -gt 0 ]]
-do
-key="$1"
-
-case $key in
-    -n|--node)
-    node="$2"
-    shift # past argument
-    shift # past value
-    ;;
-    --tls-enabled)
-    tls=true
-    shift # past argument
-    ;;
-    *)
-    shift # past argument
-    ;;
-esac
-done
-
-rm -f \
-    /data/conf/r7000i.log \
-    /data/conf/r7001i.log \
-    /data/conf/r7002i.log \
-    /data/conf/nodes.7000.conf \
-    /data/conf/nodes.7001.conf \
-    /data/conf/nodes.7002.conf
-
-if [ "$node" = "cluster" ]; then
-  if $tls; then
-    redis-server /data/conf/redis-tls.conf --port 7000 --cluster-config-file /data/conf/nodes.7000.conf \
-                                           --tls-port 8000 --cluster-enabled yes
-    redis-server /data/conf/redis-tls.conf --port 7001 --cluster-config-file /data/conf/nodes.7001.conf \
-                                           --tls-port 8001 --cluster-enabled yes
-    redis-server /data/conf/redis-tls.conf --port 7002 --cluster-config-file /data/conf/nodes.7002.conf \
-                                           --tls-port 8002 --cluster-enabled yes
-  else
-    redis-server /data/conf/redis.conf --port 7000 --cluster-config-file /data/conf/nodes.7000.conf \
-                                       --cluster-enabled yes
-    redis-server /data/conf/redis.conf --port 7001 --cluster-config-file /data/conf/nodes.7001.conf \
-                                       --cluster-enabled yes
-    redis-server /data/conf/redis.conf --port 7002 --cluster-config-file /data/conf/nodes.7002.conf \
-                                       --cluster-enabled yes
-  fi
-elif [ "$node" = "sentinel" ]; then
-  if $tls; then
-    redis-server /data/conf/redis-tls.conf --port 7000 --cluster-config-file /data/conf/nodes.7000.conf \
-                                           --tls-port 8000 --cluster-enabled no
-    redis-server /data/conf/redis-tls.conf --port 7001 --cluster-config-file /data/conf/nodes.7001.conf \
-                                           --tls-port 8001 --cluster-enabled no --slaveof "$LOCAL_IP" 8000
-    redis-server /data/conf/redis-tls.conf --port 7002 --cluster-config-file /data/conf/nodes.7002.conf \
-                                           --tls-port 8002 --cluster-enabled no --slaveof "$LOCAL_IP" 8000
-
-  else
-    redis-server /data/conf/redis.conf --port 7000 --cluster-config-file /data/conf/nodes.7000.conf \
-                                       --cluster-enabled no
-    redis-server /data/conf/redis.conf --port 7001 --cluster-config-file /data/conf/nodes.7001.conf \
-                                       --cluster-enabled no --slaveof "$LOCAL_IP" 7000
-    redis-server /data/conf/redis.conf --port 7002 --cluster-config-file /data/conf/nodes.7002.conf \
-                                       --cluster-enabled no --slaveof "$LOCAL_IP" 7000
-  fi
-fi
-
-REDIS_LOAD_FLG=true
-
-while $REDIS_LOAD_FLG;
-do
-    sleep 1
-    redis-cli --pass public --no-auth-warning -p 7000 info 1> /data/conf/r7000i.log 2> /dev/null
-    if ! [ -s /data/conf/r7000i.log ]; then
-        continue
-    fi
-    redis-cli --pass public --no-auth-warning -p 7001 info 1> /data/conf/r7001i.log 2> /dev/null
-    if ! [ -s /data/conf/r7001i.log ]; then
-        continue
-    fi
-    redis-cli --pass public --no-auth-warning -p 7002 info 1> /data/conf/r7002i.log 2> /dev/null;
-    if ! [ -s /data/conf/r7002i.log ]; then
-        continue
-    fi
-    if [ "$node" = "cluster" ] ; then
-      if $tls; then
-        yes "yes" | redis-cli --cluster create "$LOCAL_IP:8000" "$LOCAL_IP:8001" "$LOCAL_IP:8002" \
-                              --pass public --no-auth-warning \
-                              --tls true --cacert /etc/certs/ca.crt \
-                                         --cert /etc/certs/redis.crt --key /etc/certs/redis.key
-      else
-        yes "yes" | redis-cli --cluster create "$LOCAL_IP:7000" "$LOCAL_IP:7001" "$LOCAL_IP:7002" \
-                              --pass public --no-auth-warning
-      fi
-    elif [ "$node" = "sentinel" ]; then
-      tee /_sentinel.conf>/dev/null << EOF
-port 26379
-bind 0.0.0.0 ::
-daemonize yes
-logfile /var/log/redis-server.log
-dir /tmp
-EOF
-      if $tls; then
-          cat >>/_sentinel.conf<<EOF
-tls-port 26380
-tls-replication yes
-tls-cert-file /etc/certs/redis.crt
-tls-key-file /etc/certs/redis.key
-tls-ca-cert-file /etc/certs/ca.crt
-sentinel monitor mymaster $LOCAL_IP 8000 1
-EOF
-      else
-          cat >>/_sentinel.conf<<EOF
-sentinel monitor mymaster $LOCAL_IP 7000 1
-EOF
-      fi
-      redis-server /_sentinel.conf --sentinel
-    fi
-    REDIS_LOAD_FLG=false
-done
-
-exit 0;
diff --git a/.ci/docker-compose-file/redis/sentinel-tcp/master.conf b/.ci/docker-compose-file/redis/sentinel-tcp/master.conf
new file mode 100644
index 000000000..25940c887
--- /dev/null
+++ b/.ci/docker-compose-file/redis/sentinel-tcp/master.conf
@@ -0,0 +1,14 @@
+bind :: 0.0.0.0
+port 6379
+requirepass public
+
+protected-mode no
+daemonize no
+
+loglevel notice
+logfile ""
+
+always-show-logo no
+save ""
+appendonly no
+
diff --git a/.ci/docker-compose-file/redis/sentinel-tcp/sentinel-base.conf b/.ci/docker-compose-file/redis/sentinel-tcp/sentinel-base.conf
new file mode 100644
index 000000000..419f2a935
--- /dev/null
+++ b/.ci/docker-compose-file/redis/sentinel-tcp/sentinel-base.conf
@@ -0,0 +1,7 @@
+sentinel resolve-hostnames yes
+bind :: 0.0.0.0
+
+sentinel monitor mymaster redis-sentinel-master 6379 1
+sentinel auth-pass mymaster public
+sentinel down-after-milliseconds mymaster 10000
+sentinel failover-timeout mymaster 20000
diff --git a/.ci/docker-compose-file/redis/sentinel-tcp/slave.conf b/.ci/docker-compose-file/redis/sentinel-tcp/slave.conf
new file mode 100644
index 000000000..2c61aeb6c
--- /dev/null
+++ b/.ci/docker-compose-file/redis/sentinel-tcp/slave.conf
@@ -0,0 +1,17 @@
+bind :: 0.0.0.0
+port 6379
+requirepass public
+
+replicaof redis-sentinel-master 6379
+masterauth public
+
+protected-mode no
+daemonize no
+
+loglevel notice
+logfile ""
+
+always-show-logo no
+save ""
+appendonly no
+
diff --git a/.ci/docker-compose-file/redis/sentinel-tls/master.conf b/.ci/docker-compose-file/redis/sentinel-tls/master.conf
new file mode 100644
index 000000000..f55433f79
--- /dev/null
+++ b/.ci/docker-compose-file/redis/sentinel-tls/master.conf
@@ -0,0 +1,20 @@
+bind :: 0.0.0.0
+port 6379
+requirepass public
+
+tls-port 6389
+tls-cert-file /etc/certs/cert.pem
+tls-key-file /etc/certs/key.pem
+tls-ca-cert-file /etc/certs/cacert.pem
+tls-auth-clients no
+
+protected-mode no
+daemonize no
+
+loglevel notice
+logfile ""
+
+always-show-logo no
+save ""
+appendonly no
+
diff --git a/.ci/docker-compose-file/redis/sentinel-tls/sentinel-base.conf b/.ci/docker-compose-file/redis/sentinel-tls/sentinel-base.conf
new file mode 100644
index 000000000..8363ae383
--- /dev/null
+++ b/.ci/docker-compose-file/redis/sentinel-tls/sentinel-base.conf
@@ -0,0 +1,14 @@
+sentinel resolve-hostnames yes
+bind :: 0.0.0.0
+
+tls-port 26380
+tls-replication yes
+tls-cert-file /etc/certs/cert.pem
+tls-key-file /etc/certs/key.pem
+tls-ca-cert-file /etc/certs/cacert.pem
+tls-auth-clients no
+
+sentinel monitor mymaster redis-sentinel-tls-master 6389 1
+sentinel auth-pass mymaster public
+sentinel down-after-milliseconds mymaster 10000
+sentinel failover-timeout mymaster 20000
diff --git a/.ci/docker-compose-file/redis/sentinel-tls/slave.conf b/.ci/docker-compose-file/redis/sentinel-tls/slave.conf
new file mode 100644
index 000000000..d8758da51
--- /dev/null
+++ b/.ci/docker-compose-file/redis/sentinel-tls/slave.conf
@@ -0,0 +1,24 @@
+bind :: 0.0.0.0
+port 6379
+requirepass public
+
+replicaof redis-sentinel-tls-master 6389
+masterauth public
+
+tls-port 6389
+tls-replication yes
+tls-cert-file /etc/certs/cert.pem
+tls-key-file /etc/certs/key.pem
+tls-ca-cert-file /etc/certs/cacert.pem
+tls-auth-clients no
+
+protected-mode no
+daemonize no
+
+loglevel notice
+logfile ""
+
+always-show-logo no
+save ""
+appendonly no
+
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 91a087c95..2d9d2f01e 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -155,11 +155,11 @@ jobs:
           working-directory: source
           env:
             DOCKER_CT_RUNNER_IMAGE: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
-            MONGO_TAG: 5
-            MYSQL_TAG: 8
-            PGSQL_TAG: 13
-            REDIS_TAG: 6
-            INFLUXDB_TAG: 2.5.0
+            MONGO_TAG: "5"
+            MYSQL_TAG: "8"
+            PGSQL_TAG: "13"
+            REDIS_TAG: "7.0"
+            INFLUXDB_TAG: "2.5.0"
             PROFILE: ${{ matrix.profile }}
             CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
           run: ./scripts/ct/run.sh --ci --app ${{ matrix.app }}
diff --git a/apps/emqx_connector/docker-ct b/apps/emqx_connector/docker-ct
index 7b9a4c068..5a4056927 100644
--- a/apps/emqx_connector/docker-ct
+++ b/apps/emqx_connector/docker-ct
@@ -1,4 +1,5 @@
 mongo
 redis
+redis_cluster
 mysql
 pgsql
diff --git a/apps/emqx_connector/rebar.config b/apps/emqx_connector/rebar.config
index 8252c9cf4..2ce6b00f8 100644
--- a/apps/emqx_connector/rebar.config
+++ b/apps/emqx_connector/rebar.config
@@ -11,17 +11,9 @@
     {eldap2, {git, "https://github.com/emqx/eldap2", {tag, "v0.2.2"}}},
     {mysql, {git, "https://github.com/emqx/mysql-otp", {tag, "1.7.2"}}},
     {epgsql, {git, "https://github.com/emqx/epgsql", {tag, "4.7.0.1"}}},
-    %% NOTE: mind poolboy version when updating mongodb-erlang version
     {mongodb, {git, "https://github.com/emqx/mongodb-erlang", {tag, "v3.0.19"}}},
-    %% NOTE: mind poolboy version when updating eredis_cluster version
-    {eredis_cluster, {git, "https://github.com/emqx/eredis_cluster", {tag, "0.7.5"}}},
-    %% mongodb-erlang uses a special fork https://github.com/comtihon/poolboy.git
-    %% (which has overflow_ttl feature added).
-    %% However, it references `{branch, "master}` (commit 9c06a9a on 2021-04-07).
-    %% By accident, We have always been using the upstream fork due to
-    %% eredis_cluster's dependency getting resolved earlier.
-    %% Here we pin 1.5.2 to avoid surprises in the future.
-    {poolboy, {git, "https://github.com/emqx/poolboy.git", {tag, "1.5.2"}}}
+    %% NOTE: mind ecpool version when updating eredis_cluster version
+    {eredis_cluster, {git, "https://github.com/emqx/eredis_cluster", {tag, "0.8.1"}}}
 ]}.
 
 {shell, [
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 4bb46bca3..2b3e7c5d2 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -153,7 +153,7 @@ on_start(
             false ->
                 [{ssl, false}]
         end ++ [{sentinel, maps:get(sentinel, Config, undefined)}],
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
+    PoolName = InstId,
     State = #{poolname => PoolName, type => Type},
     case Type of
         cluster ->
@@ -225,26 +225,10 @@ is_unrecoverable_error({error, <<"ERR unknown command ", _/binary>>}) ->
 is_unrecoverable_error(_) ->
     false.
 
-extract_eredis_cluster_workers(PoolName) ->
-    lists:flatten([
-        gen_server:call(PoolPid, get_all_workers)
-     || PoolPid <- eredis_cluster_monitor:get_all_pools(PoolName)
-    ]).
-
-eredis_cluster_workers_exist_and_are_connected(Workers) ->
-    length(Workers) > 0 andalso
-        lists:all(
-            fun({_, Pid, _, _}) ->
-                eredis_cluster_pool_worker:is_connected(Pid) =:= true
-            end,
-            Workers
-        ).
-
 on_get_status(_InstId, #{type := cluster, poolname := PoolName}) ->
     case eredis_cluster:pool_exists(PoolName) of
         true ->
-            Workers = extract_eredis_cluster_workers(PoolName),
-            Health = eredis_cluster_workers_exist_and_are_connected(Workers),
+            Health = eredis_cluster:ping_all(PoolName),
             status_result(Health);
         false ->
             disconnected
diff --git a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
index 87d2b8e21..3a134ad35 100644
--- a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
@@ -27,6 +27,8 @@
 -define(REDIS_SINGLE_PORT, 6379).
 -define(REDIS_SENTINEL_HOST, "redis-sentinel").
 -define(REDIS_SENTINEL_PORT, 26379).
+-define(REDIS_CLUSTER_HOST, "redis-cluster-1").
+-define(REDIS_CLUSTER_PORT, 6379).
 -define(REDIS_RESOURCE_MOD, emqx_connector_redis).
 
 all() ->
@@ -203,8 +205,8 @@ redis_config_base(Type, ServerKey) ->
             MaybeSentinel = "",
             MaybeDatabase = "    database = 1\n";
         "cluster" ->
-            Host = ?REDIS_SINGLE_HOST,
-            Port = ?REDIS_SINGLE_PORT,
+            Host = ?REDIS_CLUSTER_HOST,
+            Port = ?REDIS_CLUSTER_PORT,
             MaybeSentinel = "",
             MaybeDatabase = ""
     end,
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 2b67787b2..901e74d10 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -479,12 +479,13 @@ redis_connect_configs() ->
         },
         redis_cluster => #{
             tcp => #{
-                <<"servers">> => <<"redis-cluster:7000,redis-cluster:7001,redis-cluster:7002">>,
+                <<"servers">> =>
+                    <<"redis-cluster-1:6379,redis-cluster-2:6379,redis-cluster-3:6379">>,
                 <<"redis_type">> => <<"cluster">>
             },
             tls => #{
                 <<"servers">> =>
-                    <<"redis-cluster-tls:8000,redis-cluster-tls:8001,redis-cluster-tls:8002">>,
+                    <<"redis-cluster-tls-1:6389,redis-cluster-tls-2:6389,redis-cluster-tls-3:6389">>,
                 <<"redis_type">> => <<"cluster">>,
                 <<"ssl">> => redis_connect_ssl_opts(redis_cluster)
             }
diff --git a/mix.exs b/mix.exs
index 315212fbe..8e0844aaa 100644
--- a/mix.exs
+++ b/mix.exs
@@ -57,7 +57,7 @@ defmodule EMQXUmbrella.MixProject do
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.7", override: true},
-      {:ecpool, github: "emqx/ecpool", tag: "0.5.2", override: true},
+      {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.6", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
       {:emqtt, github: "emqx/emqtt", tag: "1.7.0-rc.2", override: true},
@@ -76,8 +76,6 @@ defmodule EMQXUmbrella.MixProject do
       {:gun, github: "emqx/gun", tag: "1.3.9", override: true},
       # in conflict by emqx_connector and system_monitor
       {:epgsql, github: "emqx/epgsql", tag: "4.7.0.1", override: true},
-      # in conflict by mongodb and eredis_cluster
-      {:poolboy, github: "emqx/poolboy", tag: "1.5.2", override: true},
       # in conflict by emqx and observer_cli
       {:recon, github: "ferd/recon", tag: "2.5.1", override: true},
       {:jsx, github: "talentdeficit/jsx", tag: "v3.1.0", override: true},
diff --git a/rebar.config b/rebar.config
index a1b4df520..7e0b50653 100644
--- a/rebar.config
+++ b/rebar.config
@@ -59,7 +59,7 @@
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.7"}}}
-    , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.2"}}}
+    , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.6"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
     , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0-rc.2"}}}

From d0c10b59aa1527dfa537cef34559232f97ceaaa1 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 30 Jan 2023 18:35:17 +0300
Subject: [PATCH 0370/1802] feat(mqtt-bridge): avoid middleman process

Instead, supervise `emqtt` client process directly.
---
 .../test/emqx_bridge_api_SUITE.erl            |   2 +-
 .../test/emqx_bridge_mqtt_SUITE.erl           |   8 +-
 .../src/emqx_connector_mqtt.erl               |  78 ++-
 .../src/mqtt/emqx_connector_mqtt_mod.erl      | 235 -------
 .../src/mqtt/emqx_connector_mqtt_worker.erl   | 627 ++++++++----------
 .../test/emqx_connector_mqtt_tests.erl        |  60 --
 .../test/emqx_connector_mqtt_worker_tests.erl | 101 ---
 7 files changed, 338 insertions(+), 773 deletions(-)
 delete mode 100644 apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl
 delete mode 100644 apps/emqx_connector/test/emqx_connector_mqtt_tests.erl
 delete mode 100644 apps/emqx_connector/test/emqx_connector_mqtt_worker_tests.erl

diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 6b0b3a941..5cb78d3ba 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -640,7 +640,7 @@ t_bridges_probe(Config) ->
     ?assertMatch(
         #{
             <<"code">> := <<"TEST_FAILED">>,
-            <<"message">> := <<"#{reason => econnrefused", _/binary>>
+            <<"message">> := <<"econnrefused">>
         },
         jsx:decode(ConnRefused)
     ),
diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index cd5a17184..6e3bf77ee 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -825,15 +825,15 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_EGRESS,
             <<"egress">> => ?EGRESS_CONF,
-            %% to make it reconnect quickly
-            <<"reconnect_interval">> => <<"1s">>,
             <<"resource_opts">> => #{
                 <<"worker_pool_size">> => 2,
                 <<"query_mode">> => <<"sync">>,
                 %% using a long time so we can test recovery
                 <<"request_timeout">> => <<"15s">>,
                 %% to make it check the healthy quickly
-                <<"health_check_interval">> => <<"0.5s">>
+                <<"health_check_interval">> => <<"0.5s">>,
+                %% to make it reconnect quickly
+                <<"auto_restart_interval">> => <<"1s">>
             }
         }
     ),
@@ -911,7 +911,7 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     Decoded1 = jsx:decode(BridgeStr1),
     DecodedMetrics1 = jsx:decode(BridgeMetricsStr1),
     ?assertMatch(
-        Status when (Status == <<"connected">> orelse Status == <<"connecting">>),
+        Status when (Status == <<"connecting">> orelse Status == <<"disconnected">>),
         maps:get(<<"status">>, Decoded1)
     ),
     %% matched >= 3 because of possible retries.
diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index 585122539..462bac0b8 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -105,16 +105,15 @@ init([]) ->
     {ok, {SupFlag, []}}.
 
 bridge_spec(Config) ->
+    {Name, NConfig} = maps:take(name, Config),
     #{
-        id => maps:get(name, Config),
-        start => {emqx_connector_mqtt_worker, start_link, [Config]},
-        restart => permanent,
-        shutdown => 5000,
-        type => worker,
-        modules => [emqx_connector_mqtt_worker]
+        id => Name,
+        start => {emqx_connector_mqtt_worker, start_link, [Name, NConfig]},
+        restart => temporary,
+        shutdown => 5000
     }.
 
--spec bridges() -> [{node(), map()}].
+-spec bridges() -> [{_Name, _Status}].
 bridges() ->
     [
         {Name, emqx_connector_mqtt_worker:status(Name)}
@@ -144,8 +143,7 @@ on_message_received(Msg, HookPoint, ResId) ->
 %% ===================================================================
 callback_mode() -> async_if_possible.
 
-on_start(InstId, Conf) ->
-    InstanceId = binary_to_atom(InstId, utf8),
+on_start(InstanceId, Conf) ->
     ?SLOG(info, #{
         msg => "starting_mqtt_connector",
         connector => InstanceId,
@@ -154,8 +152,8 @@ on_start(InstId, Conf) ->
     BasicConf = basic_config(Conf),
     BridgeConf = BasicConf#{
         name => InstanceId,
-        clientid => clientid(InstId, Conf),
-        subscriptions => make_sub_confs(maps:get(ingress, Conf, undefined), Conf, InstId),
+        clientid => clientid(InstanceId, Conf),
+        subscriptions => make_sub_confs(maps:get(ingress, Conf, undefined), Conf, InstanceId),
         forwards => make_forward_confs(maps:get(egress, Conf, undefined))
     },
     case ?MODULE:create_bridge(BridgeConf) of
@@ -189,35 +187,49 @@ on_stop(_InstId, #{name := InstanceId}) ->
 
 on_query(_InstId, {send_message, Msg}, #{name := InstanceId}) ->
     ?TRACE("QUERY", "send_msg_to_remote_node", #{message => Msg, connector => InstanceId}),
-    emqx_connector_mqtt_worker:send_to_remote(InstanceId, Msg).
-
-on_query_async(
-    _InstId,
-    {send_message, Msg},
-    {ReplyFun, Args},
-    #{name := InstanceId}
-) ->
-    ?TRACE("QUERY", "async_send_msg_to_remote_node", #{message => Msg, connector => InstanceId}),
-    emqx_connector_mqtt_worker:send_to_remote_async(InstanceId, Msg, {ReplyFun, Args}).
-
-on_get_status(_InstId, #{name := InstanceId}) ->
-    case emqx_connector_mqtt_worker:status(InstanceId) of
-        connected -> connected;
-        _ -> connecting
+    case emqx_connector_mqtt_worker:send_to_remote(InstanceId, Msg) of
+        ok ->
+            ok;
+        {error, Reason} ->
+            classify_error(Reason)
     end.
 
+on_query_async(_InstId, {send_message, Msg}, Callback, #{name := InstanceId}) ->
+    ?TRACE("QUERY", "async_send_msg_to_remote_node", #{message => Msg, connector => InstanceId}),
+    case emqx_connector_mqtt_worker:send_to_remote_async(InstanceId, Msg, Callback) of
+        ok ->
+            % TODO this is racy
+            {ok, emqx_connector_mqtt_worker:pid(InstanceId)};
+        {error, Reason} ->
+            classify_error(Reason)
+    end.
+
+on_get_status(_InstId, #{name := InstanceId}) ->
+    emqx_connector_mqtt_worker:status(InstanceId).
+
+classify_error(disconnected = Reason) ->
+    {error, {recoverable_error, Reason}};
+classify_error({disconnected, _RC, _} = Reason) ->
+    {error, {recoverable_error, Reason}};
+classify_error({shutdown, _} = Reason) ->
+    {error, {recoverable_error, Reason}};
+classify_error(Reason) ->
+    {error, {unrecoverable_error, Reason}}.
+
 ensure_mqtt_worker_started(InstanceId, BridgeConf) ->
-    case emqx_connector_mqtt_worker:ensure_started(InstanceId) of
-        ok -> {ok, #{name => InstanceId, bridge_conf => BridgeConf}};
-        {error, Reason} -> {error, Reason}
+    case emqx_connector_mqtt_worker:connect(InstanceId) of
+        {ok, Properties} ->
+            {ok, #{name => InstanceId, config => BridgeConf, props => Properties}};
+        {error, Reason} ->
+            {error, Reason}
     end.
 
 make_sub_confs(EmptyMap, _Conf, _) when map_size(EmptyMap) == 0 ->
     undefined;
 make_sub_confs(undefined, _Conf, _) ->
     undefined;
-make_sub_confs(SubRemoteConf, Conf, InstId) ->
-    ResId = emqx_resource_manager:manager_id_to_resource_id(InstId),
+make_sub_confs(SubRemoteConf, Conf, InstanceId) ->
+    ResId = emqx_resource_manager:manager_id_to_resource_id(InstanceId),
     case maps:find(hookpoint, Conf) of
         error ->
             error({no_hookpoint_provided, Conf});
@@ -251,7 +263,6 @@ basic_config(
         %% 30s
         connect_timeout => 30,
         auto_reconnect => true,
-        reconnect_interval => ?AUTO_RECONNECT_INTERVAL,
         proto_ver => ProtoVer,
         %% Opening bridge_mode will form a non-standard mqtt connection message.
         %% A load balancing server (such as haproxy) is often set up before the emqx broker server.
@@ -264,8 +275,7 @@ basic_config(
         retry_interval => RetryIntv,
         max_inflight => MaxInflight,
         ssl => EnableSsl,
-        ssl_opts => maps:to_list(maps:remove(enable, Ssl)),
-        if_record_metrics => true
+        ssl_opts => maps:to_list(maps:remove(enable, Ssl))
     },
     maybe_put_fields([username, password], Conf, BasicConf).
 
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl
deleted file mode 100644
index 6acbe3bb4..000000000
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_mod.erl
+++ /dev/null
@@ -1,235 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%--------------------------------------------------------------------
-
-%% @doc This module implements EMQX Bridge transport layer on top of MQTT protocol
-
--module(emqx_connector_mqtt_mod).
-
--export([
-    start/1,
-    send/2,
-    send_async/3,
-    stop/1,
-    ping/1
-]).
-
--export([info/2]).
-
--export([
-    ensure_subscribed/3,
-    ensure_unsubscribed/2
-]).
-
-%% callbacks for emqtt
--export([
-    handle_publish/3,
-    handle_disconnected/2
-]).
-
--include_lib("emqx/include/logger.hrl").
-
-%%--------------------------------------------------------------------
-%% emqx_bridge_connect callbacks
-%%--------------------------------------------------------------------
-
-start(Config) ->
-    Parent = self(),
-    ServerStr = iolist_to_binary(maps:get(server, Config)),
-    {Server, Port} = emqx_connector_mqtt_schema:parse_server(ServerStr),
-    Mountpoint = maps:get(receive_mountpoint, Config, undefined),
-    Subscriptions = maps:get(subscriptions, Config, undefined),
-    Vars = emqx_connector_mqtt_msg:make_pub_vars(Mountpoint, Subscriptions),
-    Handlers = make_hdlr(Parent, Vars, #{server => ServerStr}),
-    Config1 = Config#{
-        msg_handler => Handlers,
-        host => Server,
-        port => Port,
-        force_ping => true,
-        proto_ver => maps:get(proto_ver, Config, v4)
-    },
-    case emqtt:start_link(process_config(Config1)) of
-        {ok, Pid} ->
-            case emqtt:connect(Pid) of
-                {ok, _} ->
-                    try
-                        ok = sub_remote_topics(Pid, Subscriptions),
-                        {ok, #{client_pid => Pid, subscriptions => Subscriptions}}
-                    catch
-                        throw:Reason ->
-                            ok = stop(#{client_pid => Pid}),
-                            {error, error_reason(Reason, ServerStr)}
-                    end;
-                {error, Reason} ->
-                    ok = stop(#{client_pid => Pid}),
-                    {error, error_reason(Reason, ServerStr)}
-            end;
-        {error, Reason} ->
-            {error, error_reason(Reason, ServerStr)}
-    end.
-
-error_reason(Reason, ServerStr) ->
-    #{reason => Reason, server => ServerStr}.
-
-stop(#{client_pid := Pid}) ->
-    safe_stop(Pid, fun() -> emqtt:stop(Pid) end, 1000),
-    ok.
-
-ping(undefined) ->
-    pang;
-ping(#{client_pid := Pid}) ->
-    emqtt:ping(Pid).
-
-info(pid, #{client_pid := Pid}) ->
-    Pid.
-
-ensure_subscribed(#{client_pid := Pid, subscriptions := Subs} = Conn, Topic, QoS) when
-    is_pid(Pid)
-->
-    case emqtt:subscribe(Pid, Topic, QoS) of
-        {ok, _, _} -> Conn#{subscriptions => [{Topic, QoS} | Subs]};
-        Error -> {error, Error}
-    end;
-ensure_subscribed(_Conn, _Topic, _QoS) ->
-    %% return ok for now
-    %% next re-connect should should call start with new topic added to config
-    ok.
-
-ensure_unsubscribed(#{client_pid := Pid, subscriptions := Subs} = Conn, Topic) when is_pid(Pid) ->
-    case emqtt:unsubscribe(Pid, Topic) of
-        {ok, _, _} -> Conn#{subscriptions => lists:keydelete(Topic, 1, Subs)};
-        Error -> {error, Error}
-    end;
-ensure_unsubscribed(Conn, _) ->
-    %% return ok for now
-    %% next re-connect should should call start with this topic deleted from config
-    Conn.
-
-safe_stop(Pid, StopF, Timeout) ->
-    MRef = monitor(process, Pid),
-    unlink(Pid),
-    try
-        StopF()
-    catch
-        _:_ ->
-            ok
-    end,
-    receive
-        {'DOWN', MRef, _, _, _} ->
-            ok
-    after Timeout ->
-        exit(Pid, kill)
-    end.
-
-send(#{client_pid := ClientPid}, Msg) ->
-    emqtt:publish(ClientPid, Msg).
-
-send_async(#{client_pid := ClientPid}, Msg, Callback) ->
-    emqtt:publish_async(ClientPid, Msg, infinity, Callback).
-
-handle_publish(Msg, undefined, _Opts) ->
-    ?SLOG(error, #{
-        msg =>
-            "cannot_publish_to_local_broker_as"
-            "_'ingress'_is_not_configured",
-        message => Msg
-    });
-handle_publish(#{properties := Props} = Msg0, Vars, Opts) ->
-    Msg = format_msg_received(Msg0, Opts),
-    ?SLOG(debug, #{
-        msg => "publish_to_local_broker",
-        message => Msg,
-        vars => Vars
-    }),
-    case Vars of
-        #{on_message_received := {Mod, Func, Args}} ->
-            _ = erlang:apply(Mod, Func, [Msg | Args]);
-        _ ->
-            ok
-    end,
-    maybe_publish_to_local_broker(Msg, Vars, Props).
-
-handle_disconnected(Reason, Parent) ->
-    Parent ! {disconnected, self(), Reason}.
-
-make_hdlr(Parent, Vars, Opts) ->
-    #{
-        publish => {fun ?MODULE:handle_publish/3, [Vars, Opts]},
-        disconnected => {fun ?MODULE:handle_disconnected/2, [Parent]}
-    }.
-
-sub_remote_topics(_ClientPid, undefined) ->
-    ok;
-sub_remote_topics(ClientPid, #{remote := #{topic := FromTopic, qos := QoS}}) ->
-    case emqtt:subscribe(ClientPid, FromTopic, QoS) of
-        {ok, _, _} -> ok;
-        Error -> throw(Error)
-    end.
-
-process_config(Config) ->
-    maps:without([conn_type, address, receive_mountpoint, subscriptions, name], Config).
-
-maybe_publish_to_local_broker(Msg, Vars, Props) ->
-    case emqx_map_lib:deep_get([local, topic], Vars, undefined) of
-        %% local topic is not set, discard it
-        undefined -> ok;
-        _ -> emqx_broker:publish(emqx_connector_mqtt_msg:to_broker_msg(Msg, Vars, Props))
-    end.
-
-format_msg_received(
-    #{
-        dup := Dup,
-        payload := Payload,
-        properties := Props,
-        qos := QoS,
-        retain := Retain,
-        topic := Topic
-    },
-    #{server := Server}
-) ->
-    #{
-        id => emqx_guid:to_hexstr(emqx_guid:gen()),
-        server => Server,
-        payload => Payload,
-        topic => Topic,
-        qos => QoS,
-        dup => Dup,
-        retain => Retain,
-        pub_props => printable_maps(Props),
-        message_received_at => erlang:system_time(millisecond)
-    }.
-
-printable_maps(undefined) ->
-    #{};
-printable_maps(Headers) ->
-    maps:fold(
-        fun
-            ('User-Property', V0, AccIn) when is_list(V0) ->
-                AccIn#{
-                    'User-Property' => maps:from_list(V0),
-                    'User-Property-Pairs' => [
-                        #{
-                            key => Key,
-                            value => Value
-                        }
-                     || {Key, Value} <- V0
-                    ]
-                };
-            (K, V0, AccIn) ->
-                AccIn#{K => V0}
-        end,
-        #{},
-        Headers
-    ).
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 776d2d8d9..85261a063 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -60,172 +60,252 @@
 %% * Local messages are all normalised to QoS-1 when exporting to remote
 
 -module(emqx_connector_mqtt_worker).
--behaviour(gen_statem).
 
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 -include_lib("emqx/include/logger.hrl").
 
 %% APIs
 -export([
-    start_link/1,
-    stop/1
-]).
-
-%% gen_statem callbacks
--export([
-    terminate/3,
-    code_change/4,
-    init/1,
-    callback_mode/0
-]).
-
-%% state functions
--export([
-    idle/3,
-    connected/3
+    start_link/2,
+    stop/1,
+    pid/1
 ]).
 
 %% management APIs
 -export([
-    ensure_started/1,
-    ensure_stopped/1,
+    connect/1,
     status/1,
     ping/1,
     send_to_remote/2,
     send_to_remote_async/3
 ]).
 
--export([get_forwards/1]).
-
--export([get_subscriptions/1]).
+-export([handle_publish/3]).
+-export([handle_disconnect/1]).
 
 -export_type([
     config/0,
     ack_ref/0
 ]).
 
--type id() :: atom() | string() | pid().
--type qos() :: emqx_types:qos().
+-type name() :: term().
+% -type qos() :: emqx_types:qos().
 -type config() :: map().
 -type ack_ref() :: term().
--type topic() :: emqx_types:topic().
+% -type topic() :: emqx_types:topic().
 
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx/include/emqx_mqtt.hrl").
 
-%% same as default in-flight limit for emqtt
--define(DEFAULT_INFLIGHT_SIZE, 32).
--define(DEFAULT_RECONNECT_DELAY_MS, timer:seconds(5)).
+-define(REF(Name), {via, gproc, ?NAME(Name)}).
+-define(NAME(Name), {n, l, Name}).
 
 %% @doc Start a bridge worker. Supported configs:
-%% start_type: 'manual' (default) or 'auto', when manual, bridge will stay
-%%      at 'idle' state until a manual call to start it.
-%% connect_module: The module which implements emqx_bridge_connect behaviour
-%%      and work as message batch transport layer
-%% reconnect_interval: Delay in milli-seconds for the bridge worker to retry
-%%      in case of transportation failure.
-%% max_inflight: Max number of batches allowed to send-ahead before receiving
-%%       confirmation from remote node/cluster
 %% mountpoint: The topic mount point for messages sent to remote node/cluster
 %%      `undefined', `<<>>' or `""' to disable
 %% forwards: Local topics to subscribe.
 %%
 %% Find more connection specific configs in the callback modules
 %% of emqx_bridge_connect behaviour.
-start_link(Opts) when is_list(Opts) ->
-    start_link(maps:from_list(Opts));
-start_link(Opts) ->
-    case maps:get(name, Opts, undefined) of
-        undefined ->
-            gen_statem:start_link(?MODULE, Opts, []);
-        Name ->
-            Name1 = name(Name),
-            gen_statem:start_link({local, Name1}, ?MODULE, Opts#{name => Name1}, [])
+-spec start_link(name(), map()) ->
+    {ok, pid()} | {error, _Reason}.
+start_link(Name, BridgeOpts) ->
+    ?SLOG(debug, #{
+        msg => "client_starting",
+        name => Name,
+        options => BridgeOpts
+    }),
+    Conf = init_config(BridgeOpts),
+    Options = mk_client_options(Conf, BridgeOpts),
+    case emqtt:start_link(Options) of
+        {ok, Pid} ->
+            true = gproc:reg_other(?NAME(Name), Pid, Conf),
+            {ok, Pid};
+        {error, Reason} = Error ->
+            ?SLOG(error, #{
+                msg => "client_start_failed",
+                config => emqx_misc:redact(BridgeOpts),
+                reason => Reason
+            }),
+            Error
     end.
 
-ensure_started(Name) ->
-    gen_statem:call(name(Name), ensure_started).
-
-%% @doc Manually stop bridge worker. State idempotency ensured.
-ensure_stopped(Name) ->
-    gen_statem:call(name(Name), ensure_stopped, 5000).
-
-stop(Pid) -> gen_statem:stop(Pid).
-
-status(Pid) when is_pid(Pid) ->
-    gen_statem:call(Pid, status);
-status(Name) ->
-    gen_statem:call(name(Name), status).
-
-ping(Pid) when is_pid(Pid) ->
-    gen_statem:call(Pid, ping);
-ping(Name) ->
-    gen_statem:call(name(Name), ping).
-
-send_to_remote(Pid, Msg) when is_pid(Pid) ->
-    gen_statem:call(Pid, {send_to_remote, Msg});
-send_to_remote(Name, Msg) ->
-    gen_statem:call(name(Name), {send_to_remote, Msg}).
-
-send_to_remote_async(Pid, Msg, Callback) when is_pid(Pid) ->
-    gen_statem:call(Pid, {send_to_remote_async, Msg, Callback});
-send_to_remote_async(Name, Msg, Callback) ->
-    gen_statem:call(name(Name), {send_to_remote_async, Msg, Callback}).
-
-%% @doc Return all forwards (local subscriptions).
--spec get_forwards(id()) -> [topic()].
-get_forwards(Name) -> gen_statem:call(name(Name), get_forwards, timer:seconds(1000)).
-
-%% @doc Return all subscriptions (subscription over mqtt connection to remote broker).
--spec get_subscriptions(id()) -> [{emqx_types:topic(), qos()}].
-get_subscriptions(Name) -> gen_statem:call(name(Name), get_subscriptions).
-
-callback_mode() -> [state_functions].
-
-%% @doc Config should be a map().
-init(#{name := Name} = ConnectOpts) ->
-    ?SLOG(debug, #{
-        msg => "starting_bridge_worker",
-        name => Name
-    }),
-    erlang:process_flag(trap_exit, true),
-    State = init_state(ConnectOpts),
-    self() ! idle,
-    {ok, idle, State#{
-        connect_opts => pre_process_opts(ConnectOpts)
-    }}.
-
-init_state(Opts) ->
-    ReconnDelayMs = maps:get(reconnect_interval, Opts, ?DEFAULT_RECONNECT_DELAY_MS),
-    StartType = maps:get(start_type, Opts, manual),
+init_config(Opts) ->
     Mountpoint = maps:get(forward_mountpoint, Opts, undefined),
-    MaxInflightSize = maps:get(max_inflight, Opts, ?DEFAULT_INFLIGHT_SIZE),
-    Name = maps:get(name, Opts, undefined),
+    Subscriptions = maps:get(subscriptions, Opts, undefined),
+    Forwards = maps:get(forwards, Opts, undefined),
     #{
-        start_type => StartType,
-        reconnect_interval => ReconnDelayMs,
         mountpoint => format_mountpoint(Mountpoint),
-        max_inflight => MaxInflightSize,
-        connection => undefined,
-        name => Name
+        subscriptions => pre_process_subscriptions(Subscriptions),
+        forwards => pre_process_forwards(Forwards)
     }.
 
-pre_process_opts(#{subscriptions := InConf, forwards := OutConf} = ConnectOpts) ->
-    ConnectOpts#{
-        subscriptions => pre_process_in_out(in, InConf),
-        forwards => pre_process_in_out(out, OutConf)
+mk_client_options(Conf, BridgeOpts) ->
+    Server = iolist_to_binary(maps:get(server, BridgeOpts)),
+    HostPort = emqx_connector_mqtt_schema:parse_server(Server),
+    Mountpoint = maps:get(receive_mountpoint, BridgeOpts, undefined),
+    Subscriptions = maps:get(subscriptions, Conf),
+    Vars = emqx_connector_mqtt_msg:make_pub_vars(Mountpoint, Subscriptions),
+    Opts = maps:without(
+        [
+            address,
+            auto_reconnect,
+            conn_type,
+            mountpoint,
+            forwards,
+            receive_mountpoint,
+            subscriptions
+        ],
+        BridgeOpts
+    ),
+    Opts#{
+        msg_handler => mk_client_event_handler(Vars, #{server => Server}),
+        hosts => [HostPort],
+        force_ping => true,
+        proto_ver => maps:get(proto_ver, BridgeOpts, v4)
     }.
 
-pre_process_in_out(_, undefined) ->
+mk_client_event_handler(Vars, Opts) when Vars /= undefined ->
+    #{
+        publish => {fun ?MODULE:handle_publish/3, [Vars, Opts]},
+        disconnected => {fun ?MODULE:handle_disconnect/1, []}
+    };
+mk_client_event_handler(undefined, _Opts) ->
+    undefined.
+
+connect(Name) ->
+    #{subscriptions := Subscriptions} = get_config(Name),
+    case emqtt:connect(pid(Name)) of
+        {ok, Properties} ->
+            case subscribe_remote_topics(Name, Subscriptions) of
+                ok ->
+                    {ok, Properties};
+                {ok, _, _RCs} ->
+                    {ok, Properties};
+                {error, Reason} = Error ->
+                    ?SLOG(error, #{
+                        msg => "client_subscribe_failed",
+                        subscriptions => Subscriptions,
+                        reason => Reason
+                    }),
+                    Error
+            end;
+        {error, Reason} = Error ->
+            ?SLOG(error, #{
+                msg => "client_connect_failed",
+                reason => Reason
+            }),
+            Error
+    end.
+
+subscribe_remote_topics(Ref, #{remote := #{topic := FromTopic, qos := QoS}}) ->
+    emqtt:subscribe(ref(Ref), FromTopic, QoS);
+subscribe_remote_topics(_Ref, undefined) ->
+    ok.
+
+stop(Ref) ->
+    emqtt:stop(ref(Ref)).
+
+pid(Name) ->
+    gproc:lookup_pid(?NAME(Name)).
+
+status(Ref) ->
+    trycall(
+        fun() ->
+            Info = emqtt:info(ref(Ref)),
+            case proplists:get_value(socket, Info) of
+                Socket when Socket /= undefined ->
+                    connected;
+                undefined ->
+                    connecting
+            end
+        end,
+        #{noproc => disconnected}
+    ).
+
+ping(Ref) ->
+    emqtt:ping(ref(Ref)).
+
+send_to_remote(Name, MsgIn) ->
+    trycall(
+        fun() -> do_send(Name, export_msg(Name, MsgIn)) end,
+        #{
+            badarg => {error, disconnected},
+            noproc => {error, disconnected}
+        }
+    ).
+
+do_send(Name, {true, Msg}) ->
+    case emqtt:publish(pid(Name), Msg) of
+        ok ->
+            ok;
+        {ok, #{reason_code := RC}} when
+            RC =:= ?RC_SUCCESS;
+            RC =:= ?RC_NO_MATCHING_SUBSCRIBERS
+        ->
+            ok;
+        {ok, #{reason_code := RC, reason_code_name := Reason}} ->
+            ?SLOG(warning, #{
+                msg => "remote_publish_failed",
+                message => Msg,
+                reason_code => RC,
+                reason_code_name => Reason
+            }),
+            {error, Reason};
+        {error, Reason} ->
+            ?SLOG(info, #{
+                msg => "client_failed",
+                reason => Reason
+            }),
+            {error, Reason}
+    end;
+do_send(_Name, false) ->
+    ok.
+
+send_to_remote_async(Name, MsgIn, Callback) ->
+    trycall(
+        fun() -> do_send_async(Name, export_msg(Name, MsgIn), Callback) end,
+        #{badarg => {error, disconnected}}
+    ).
+
+do_send_async(Name, {true, Msg}, Callback) ->
+    emqtt:publish_async(pid(Name), Msg, _Timeout = infinity, Callback);
+do_send_async(_Name, false, _Callback) ->
+    ok.
+
+ref(Pid) when is_pid(Pid) ->
+    Pid;
+ref(Term) ->
+    ?REF(Term).
+
+trycall(Fun, Else) ->
+    try
+        Fun()
+    catch
+        error:badarg ->
+            maps:get(badarg, Else);
+        exit:{noproc, _} ->
+            maps:get(noproc, Else)
+    end.
+
+format_mountpoint(undefined) ->
     undefined;
-pre_process_in_out(in, #{local := LC} = Conf) when is_map(Conf) ->
+format_mountpoint(Prefix) ->
+    binary:replace(iolist_to_binary(Prefix), <<"${node}">>, atom_to_binary(node(), utf8)).
+
+pre_process_subscriptions(undefined) ->
+    undefined;
+pre_process_subscriptions(#{local := LC} = Conf) when is_map(Conf) ->
     Conf#{local => pre_process_in_out_common(LC)};
-pre_process_in_out(in, Conf) when is_map(Conf) ->
+pre_process_subscriptions(Conf) when is_map(Conf) ->
     %% have no 'local' field in the config
+    undefined.
+
+pre_process_forwards(undefined) ->
     undefined;
-pre_process_in_out(out, #{remote := RC} = Conf) when is_map(Conf) ->
+pre_process_forwards(#{remote := RC} = Conf) when is_map(Conf) ->
     Conf#{remote => pre_process_in_out_common(RC)};
-pre_process_in_out(out, Conf) when is_map(Conf) ->
+pre_process_forwards(Conf) when is_map(Conf) ->
     %% have no 'remote' field in the config
     undefined.
 
@@ -245,241 +325,112 @@ pre_process_conf(Key, Conf) ->
             Conf#{Key => Val}
     end.
 
-code_change(_Vsn, State, Data, _Extra) ->
-    {ok, State, Data}.
+get_config(Name) ->
+    gproc:lookup_value(?NAME(Name)).
 
-terminate(_Reason, _StateName, State) ->
-    _ = disconnect(State),
-    maybe_destroy_session(State).
+export_msg(Name, Msg) ->
+    case get_config(Name) of
+        #{forwards := Forwards = #{}, mountpoint := Mountpoint} ->
+            {true, export_msg(Mountpoint, Forwards, Msg)};
+        #{forwards := undefined} ->
+            ?SLOG(error, #{
+                msg => "forwarding_unavailable",
+                message => Msg,
+                reason => "egress is not configured"
+            }),
+            false
+    end.
 
-maybe_destroy_session(#{connect_opts := ConnectOpts = #{clean_start := false}} = State) ->
-    try
-        %% Destroy session if clean_start is not set.
-        %% Ignore any crashes, just refresh the clean_start = true.
-        _ = do_connect(State#{connect_opts => ConnectOpts#{clean_start => true}}),
-        _ = disconnect(State),
-        ok
-    catch
-        _:_ ->
+export_msg(Mountpoint, Forwards, Msg) ->
+    Vars = emqx_connector_mqtt_msg:make_pub_vars(Mountpoint, Forwards),
+    emqx_connector_mqtt_msg:to_remote_msg(Msg, Vars).
+
+%%
+
+handle_publish(#{properties := Props} = MsgIn, Vars, Opts) ->
+    Msg = import_msg(MsgIn, Opts),
+    ?SLOG(debug, #{
+        msg => "publish_local",
+        message => Msg,
+        vars => Vars
+    }),
+    case Vars of
+        #{on_message_received := {Mod, Func, Args}} ->
+            _ = erlang:apply(Mod, Func, [Msg | Args]);
+        _ ->
             ok
-    end;
-maybe_destroy_session(_State) ->
+    end,
+    maybe_publish_local(Msg, Vars, Props).
+
+handle_disconnect(_Reason) ->
     ok.
 
-%% ensure_started will be deprecated in the future
-idle({call, From}, ensure_started, State) ->
-    case do_connect(State) of
-        {ok, State1} ->
-            {next_state, connected, State1, {reply, From, ok}};
-        {error, Reason, _State} ->
-            {keep_state_and_data, {reply, From, {error, Reason}}}
-    end;
-idle({call, From}, {send_to_remote, _}, _State) ->
-    {keep_state_and_data, {reply, From, {error, {recoverable_error, not_connected}}}};
-idle({call, From}, {send_to_remote_async, _, _}, _State) ->
-    {keep_state_and_data, {reply, From, {error, {recoverable_error, not_connected}}}};
-%% @doc Standing by for manual start.
-idle(info, idle, #{start_type := manual}) ->
-    keep_state_and_data;
-%% @doc Standing by for auto start.
-idle(info, idle, #{start_type := auto} = State) ->
-    connecting(State);
-idle(state_timeout, reconnect, State) ->
-    connecting(State);
-idle(Type, Content, State) ->
-    common(idle, Type, Content, State).
-
-connecting(#{reconnect_interval := ReconnectDelayMs} = State) ->
-    case do_connect(State) of
-        {ok, State1} ->
-            {next_state, connected, State1};
+maybe_publish_local(Msg, Vars, Props) ->
+    case emqx_map_lib:deep_get([local, topic], Vars, undefined) of
+        %% local topic is not set, discard it
+        undefined ->
+            ok;
         _ ->
-            {keep_state_and_data, {state_timeout, ReconnectDelayMs, reconnect}}
+            emqx_broker:publish(emqx_connector_mqtt_msg:to_broker_msg(Msg, Vars, Props))
     end.
 
-connected({call, From}, {send_to_remote, Msg}, State) ->
-    case do_send(State, Msg) of
-        {ok, NState} ->
-            {keep_state, NState, {reply, From, ok}};
-        {error, Reason} ->
-            {keep_state_and_data, {reply, From, {error, Reason}}}
-    end;
-connected(
-    {call, From},
-    {send_to_remote_async, Msg, Callback},
-    State = #{connection := Connection}
-) ->
-    _ = do_send_async(State, Msg, Callback),
-    {keep_state, State, {reply, From, {ok, emqx_connector_mqtt_mod:info(pid, Connection)}}};
-connected(
-    info,
-    {disconnected, Conn, Reason},
-    #{connection := Connection, name := Name, reconnect_interval := ReconnectDelayMs} = State
-) ->
-    ?tp(info, disconnected, #{name => Name, reason => Reason}),
-    case Conn =:= maps:get(client_pid, Connection, undefined) of
-        true ->
-            {next_state, idle, State#{connection => undefined},
-                {state_timeout, ReconnectDelayMs, reconnect}};
-        false ->
-            keep_state_and_data
-    end;
-connected(Type, Content, State) ->
-    common(connected, Type, Content, State).
-
-%% Common handlers
-common(StateName, {call, From}, status, _State) ->
-    {keep_state_and_data, {reply, From, StateName}};
-common(_StateName, {call, From}, ping, #{connection := Conn} = _State) ->
-    Reply = emqx_connector_mqtt_mod:ping(Conn),
-    {keep_state_and_data, {reply, From, Reply}};
-common(_StateName, {call, From}, ensure_stopped, #{connection := undefined} = _State) ->
-    {keep_state_and_data, {reply, From, ok}};
-common(_StateName, {call, From}, ensure_stopped, #{connection := Conn} = State) ->
-    Reply = emqx_connector_mqtt_mod:stop(Conn),
-    {next_state, idle, State#{connection => undefined}, {reply, From, Reply}};
-common(_StateName, {call, From}, get_forwards, #{connect_opts := #{forwards := Forwards}}) ->
-    {keep_state_and_data, {reply, From, Forwards}};
-common(_StateName, {call, From}, get_subscriptions, #{connection := Connection}) ->
-    {keep_state_and_data, {reply, From, maps:get(subscriptions, Connection, #{})}};
-common(_StateName, {call, From}, Req, _State) ->
-    {keep_state_and_data, {reply, From, {error, {unsupported_request, Req}}}};
-common(_StateName, info, {'EXIT', _, _}, State) ->
-    {keep_state, State};
-common(StateName, Type, Content, #{name := Name} = State) ->
-    ?SLOG(error, #{
-        msg => "bridge_discarded_event",
-        name => Name,
-        type => Type,
-        state_name => StateName,
-        content => Content
-    }),
-    {keep_state, State}.
-
-do_connect(
+import_msg(
     #{
-        connect_opts := ConnectOpts,
-        name := Name
-    } = State
-) ->
-    case emqx_connector_mqtt_mod:start(ConnectOpts) of
-        {ok, Conn} ->
-            ?tp(info, connected, #{name => Name}),
-            {ok, State#{connection => Conn}};
-        {error, Reason} ->
-            ConnectOpts1 = obfuscate(ConnectOpts),
-            ?SLOG(error, #{
-                msg => "failed_to_connect",
-                config => ConnectOpts1,
-                reason => Reason
-            }),
-            {error, Reason, State}
-    end.
-
-do_send(#{connect_opts := #{forwards := undefined}}, Msg) ->
-    ?SLOG(error, #{
-        msg =>
-            "cannot_forward_messages_to_remote_broker"
-            "_as_'egress'_is_not_configured",
-        messages => Msg
-    });
-do_send(
-    #{
-        connection := Connection,
-        mountpoint := Mountpoint,
-        connect_opts := #{forwards := Forwards}
-    } = State,
-    Msg
-) ->
-    Vars = emqx_connector_mqtt_msg:make_pub_vars(Mountpoint, Forwards),
-    ExportMsg = emqx_connector_mqtt_msg:to_remote_msg(Msg, Vars),
-    ?SLOG(debug, #{
-        msg => "publish_to_remote_broker",
-        message => Msg,
-        vars => Vars
-    }),
-    case emqx_connector_mqtt_mod:send(Connection, ExportMsg) of
-        ok ->
-            {ok, State};
-        {ok, #{reason_code := RC}} when
-            RC =:= ?RC_SUCCESS;
-            RC =:= ?RC_NO_MATCHING_SUBSCRIBERS
-        ->
-            {ok, State};
-        {ok, #{reason_code := RC, reason_code_name := RCN}} ->
-            ?SLOG(warning, #{
-                msg => "publish_to_remote_node_falied",
-                message => Msg,
-                reason_code => RC,
-                reason_code_name => RCN
-            }),
-            {error, RCN};
-        {error, Reason} ->
-            ?SLOG(info, #{
-                msg => "mqtt_bridge_produce_failed",
-                reason => Reason
-            }),
-            {error, Reason}
-    end.
-
-do_send_async(#{connect_opts := #{forwards := undefined}}, Msg, _Callback) ->
-    %% TODO: eval callback with undefined error
-    ?SLOG(error, #{
-        msg =>
-            "cannot_forward_messages_to_remote_broker"
-            "_as_'egress'_is_not_configured",
-        messages => Msg
-    });
-do_send_async(
-    #{
-        connection := Connection,
-        mountpoint := Mountpoint,
-        connect_opts := #{forwards := Forwards}
+        dup := Dup,
+        payload := Payload,
+        properties := Props,
+        qos := QoS,
+        retain := Retain,
+        topic := Topic
     },
-    Msg,
-    Callback
+    #{server := Server}
 ) ->
-    Vars = emqx_connector_mqtt_msg:make_pub_vars(Mountpoint, Forwards),
-    ExportMsg = emqx_connector_mqtt_msg:to_remote_msg(Msg, Vars),
-    ?SLOG(debug, #{
-        msg => "publish_to_remote_broker",
-        message => Msg,
-        vars => Vars
-    }),
-    emqx_connector_mqtt_mod:send_async(Connection, ExportMsg, Callback).
+    #{
+        id => emqx_guid:to_hexstr(emqx_guid:gen()),
+        server => Server,
+        payload => Payload,
+        topic => Topic,
+        qos => QoS,
+        dup => Dup,
+        retain => Retain,
+        pub_props => printable_maps(Props),
+        message_received_at => erlang:system_time(millisecond)
+    }.
 
-disconnect(#{connection := Conn} = State) when Conn =/= undefined ->
-    emqx_connector_mqtt_mod:stop(Conn),
-    State#{connection => undefined};
-disconnect(State) ->
-    State.
-
-format_mountpoint(undefined) ->
-    undefined;
-format_mountpoint(Prefix) ->
-    binary:replace(iolist_to_binary(Prefix), <<"${node}">>, atom_to_binary(node(), utf8)).
-
-name(Id) -> list_to_atom(str(Id)).
-
-obfuscate(Map) ->
+printable_maps(undefined) ->
+    #{};
+printable_maps(Headers) ->
     maps:fold(
-        fun(K, V, Acc) ->
-            case is_sensitive(K) of
-                true -> [{K, '***'} | Acc];
-                false -> [{K, V} | Acc]
-            end
+        fun
+            ('User-Property', V0, AccIn) when is_list(V0) ->
+                AccIn#{
+                    'User-Property' => maps:from_list(V0),
+                    'User-Property-Pairs' => [
+                        #{
+                            key => Key,
+                            value => Value
+                        }
+                     || {Key, Value} <- V0
+                    ]
+                };
+            (K, V0, AccIn) ->
+                AccIn#{K => V0}
         end,
-        [],
-        Map
+        #{},
+        Headers
     ).
 
-is_sensitive(password) -> true;
-is_sensitive(ssl_opts) -> true;
-is_sensitive(_) -> false.
-
-str(A) when is_atom(A) ->
-    atom_to_list(A);
-str(B) when is_binary(B) ->
-    binary_to_list(B);
-str(S) when is_list(S) ->
-    S.
+%% TODO
+% maybe_destroy_session(#{connect_opts := ConnectOpts = #{clean_start := false}} = State) ->
+%     try
+%         %% Destroy session if clean_start is not set.
+%         %% Ignore any crashes, just refresh the clean_start = true.
+%         _ = do_connect(State#{connect_opts => ConnectOpts#{clean_start => true}}),
+%         _ = disconnect(State),
+%         ok
+%     catch
+%         _:_ ->
+%             ok
+%     end;
+% maybe_destroy_session(_State) ->
+%     ok.
diff --git a/apps/emqx_connector/test/emqx_connector_mqtt_tests.erl b/apps/emqx_connector/test/emqx_connector_mqtt_tests.erl
deleted file mode 100644
index 88c8b5218..000000000
--- a/apps/emqx_connector/test/emqx_connector_mqtt_tests.erl
+++ /dev/null
@@ -1,60 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%--------------------------------------------------------------------
-
--module(emqx_connector_mqtt_tests).
-
--include_lib("eunit/include/eunit.hrl").
--include_lib("emqx/include/emqx_mqtt.hrl").
-
-send_and_ack_test() ->
-    %% delegate from gen_rpc to rpc for unit test
-    meck:new(emqtt, [passthrough, no_history]),
-    meck:expect(
-        emqtt,
-        start_link,
-        1,
-        fun(_) ->
-            {ok, spawn_link(fun() -> ok end)}
-        end
-    ),
-    meck:expect(emqtt, connect, 1, {ok, dummy}),
-    meck:expect(
-        emqtt,
-        stop,
-        1,
-        fun(Pid) -> Pid ! stop end
-    ),
-    meck:expect(
-        emqtt,
-        publish,
-        2,
-        fun(Client, Msg) ->
-            Client ! {publish, Msg},
-            %% as packet id
-            {ok, Msg}
-        end
-    ),
-    try
-        Max = 1,
-        Batch = lists:seq(1, Max),
-        {ok, Conn} = emqx_connector_mqtt_mod:start(#{server => "127.0.0.1:1883"}),
-        %% return last packet id as batch reference
-        {ok, _AckRef} = emqx_connector_mqtt_mod:send(Conn, Batch),
-
-        ok = emqx_connector_mqtt_mod:stop(Conn)
-    after
-        meck:unload(emqtt)
-    end.
diff --git a/apps/emqx_connector/test/emqx_connector_mqtt_worker_tests.erl b/apps/emqx_connector/test/emqx_connector_mqtt_worker_tests.erl
deleted file mode 100644
index 49bff7bbc..000000000
--- a/apps/emqx_connector/test/emqx_connector_mqtt_worker_tests.erl
+++ /dev/null
@@ -1,101 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%--------------------------------------------------------------------
-
--module(emqx_connector_mqtt_worker_tests).
-
--include_lib("eunit/include/eunit.hrl").
--include_lib("emqx/include/emqx.hrl").
--include_lib("emqx/include/emqx_mqtt.hrl").
-
--define(BRIDGE_NAME, test).
--define(BRIDGE_REG_NAME, emqx_connector_mqtt_worker_test).
--define(WAIT(PATTERN, TIMEOUT),
-    receive
-        PATTERN ->
-            ok
-    after TIMEOUT ->
-        error(timeout)
-    end
-).
-
--export([start/1, send/2, stop/1]).
-
-start(#{connect_result := Result, test_pid := Pid, test_ref := Ref}) ->
-    case is_pid(Pid) of
-        true -> Pid ! {connection_start_attempt, Ref};
-        false -> ok
-    end,
-    Result.
-
-send(SendFun, Batch) when is_function(SendFun, 2) ->
-    SendFun(Batch).
-
-stop(_Pid) -> ok.
-
-%% connect first, disconnect, then connect again
-disturbance_test() ->
-    meck:new(emqx_connector_mqtt_mod, [passthrough, no_history]),
-    meck:expect(emqx_connector_mqtt_mod, start, 1, fun(Conf) -> start(Conf) end),
-    meck:expect(emqx_connector_mqtt_mod, send, 2, fun(SendFun, Batch) -> send(SendFun, Batch) end),
-    meck:expect(emqx_connector_mqtt_mod, stop, 1, fun(Pid) -> stop(Pid) end),
-    try
-        emqx_metrics:start_link(),
-        Ref = make_ref(),
-        TestPid = self(),
-        Config = make_config(Ref, TestPid, {ok, #{client_pid => TestPid}}),
-        {ok, Pid} = emqx_connector_mqtt_worker:start_link(Config#{name => bridge_disturbance}),
-        ?assertEqual(Pid, whereis(bridge_disturbance)),
-        ?WAIT({connection_start_attempt, Ref}, 1000),
-        Pid ! {disconnected, TestPid, test},
-        ?WAIT({connection_start_attempt, Ref}, 1000),
-        emqx_metrics:stop(),
-        ok = emqx_connector_mqtt_worker:stop(Pid)
-    after
-        meck:unload(emqx_connector_mqtt_mod)
-    end.
-
-manual_start_stop_test() ->
-    meck:new(emqx_connector_mqtt_mod, [passthrough, no_history]),
-    meck:expect(emqx_connector_mqtt_mod, start, 1, fun(Conf) -> start(Conf) end),
-    meck:expect(emqx_connector_mqtt_mod, send, 2, fun(SendFun, Batch) -> send(SendFun, Batch) end),
-    meck:expect(emqx_connector_mqtt_mod, stop, 1, fun(Pid) -> stop(Pid) end),
-    try
-        emqx_metrics:start_link(),
-        Ref = make_ref(),
-        TestPid = self(),
-        BridgeName = manual_start_stop,
-        Config0 = make_config(Ref, TestPid, {ok, #{client_pid => TestPid}}),
-        Config = Config0#{start_type := manual},
-        {ok, Pid} = emqx_connector_mqtt_worker:start_link(Config#{name => BridgeName}),
-        %% call ensure_started again should yield the same result
-        ok = emqx_connector_mqtt_worker:ensure_started(BridgeName),
-        emqx_connector_mqtt_worker:ensure_stopped(BridgeName),
-        emqx_metrics:stop(),
-        ok = emqx_connector_mqtt_worker:stop(Pid)
-    after
-        meck:unload(emqx_connector_mqtt_mod)
-    end.
-
-make_config(Ref, TestPid, Result) ->
-    #{
-        start_type => auto,
-        subscriptions => undefined,
-        forwards => undefined,
-        reconnect_interval => 50,
-        test_pid => TestPid,
-        test_ref => Ref,
-        connect_result => Result
-    }.

From c034cbf6de312d3023e3f8d8a12133e2133085ff Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 31 Jan 2023 17:48:43 +0800
Subject: [PATCH 0371/1802] feat(authz): allow the placeholder to be anywhere
 in the topic for authz rules

---
 apps/emqx_authz/src/emqx_authz_rule.erl       | 35 ++++++-------------
 .../emqx_authz/test/emqx_authz_rule_SUITE.erl | 34 ++++++++++++++++--
 2 files changed, 43 insertions(+), 26 deletions(-)

diff --git a/apps/emqx_authz/src/emqx_authz_rule.erl b/apps/emqx_authz/src/emqx_authz_rule.erl
index 4aa0983e6..306ca9433 100644
--- a/apps/emqx_authz/src/emqx_authz_rule.erl
+++ b/apps/emqx_authz/src/emqx_authz_rule.erl
@@ -100,15 +100,17 @@ compile_topic(<<"eq ", Topic/binary>>) ->
 compile_topic({eq, Topic}) ->
     {eq, emqx_topic:words(bin(Topic))};
 compile_topic(Topic) ->
-    Words = emqx_topic:words(bin(Topic)),
-    case pattern(Words) of
-        true -> {pattern, Words};
-        false -> Words
+    TopicBin = bin(Topic),
+    case
+        emqx_placeholder:preproc_tmpl(
+            TopicBin,
+            #{placeholders => [?PH_USERNAME, ?PH_CLIENTID]}
+        )
+    of
+        [{str, _}] -> emqx_topic:words(TopicBin);
+        Tokens -> {pattern, Tokens}
     end.
 
-pattern(Words) ->
-    lists:member(?PH_USERNAME, Words) orelse lists:member(?PH_CLIENTID, Words).
-
 atom(B) when is_binary(B) ->
     try
         binary_to_existing_atom(B, utf8)
@@ -202,8 +204,8 @@ match_who(_, _) ->
 match_topics(_ClientInfo, _Topic, []) ->
     false;
 match_topics(ClientInfo, Topic, [{pattern, PatternFilter} | Filters]) ->
-    TopicFilter = feed_var(ClientInfo, PatternFilter),
-    match_topic(emqx_topic:words(Topic), TopicFilter) orelse
+    TopicFilter = emqx_placeholder:proc_tmpl(PatternFilter, ClientInfo),
+    match_topic(emqx_topic:words(Topic), emqx_topic:words(TopicFilter)) orelse
         match_topics(ClientInfo, Topic, Filters);
 match_topics(ClientInfo, Topic, [TopicFilter | Filters]) ->
     match_topic(emqx_topic:words(Topic), TopicFilter) orelse
@@ -213,18 +215,3 @@ match_topic(Topic, {'eq', TopicFilter}) ->
     Topic =:= TopicFilter;
 match_topic(Topic, TopicFilter) ->
     emqx_topic:match(Topic, TopicFilter).
-
-feed_var(ClientInfo, Pattern) ->
-    feed_var(ClientInfo, Pattern, []).
-feed_var(_ClientInfo, [], Acc) ->
-    lists:reverse(Acc);
-feed_var(ClientInfo = #{clientid := undefined}, [?PH_CLIENTID | Words], Acc) ->
-    feed_var(ClientInfo, Words, [?PH_CLIENTID | Acc]);
-feed_var(ClientInfo = #{clientid := ClientId}, [?PH_CLIENTID | Words], Acc) ->
-    feed_var(ClientInfo, Words, [ClientId | Acc]);
-feed_var(ClientInfo = #{username := undefined}, [?PH_USERNAME | Words], Acc) ->
-    feed_var(ClientInfo, Words, [?PH_USERNAME | Acc]);
-feed_var(ClientInfo = #{username := Username}, [?PH_USERNAME | Words], Acc) ->
-    feed_var(ClientInfo, Words, [Username | Acc]);
-feed_var(ClientInfo, [W | Words], Acc) ->
-    feed_var(ClientInfo, Words, [W | Acc]).
diff --git a/apps/emqx_authz/test/emqx_authz_rule_SUITE.erl b/apps/emqx_authz/test/emqx_authz_rule_SUITE.erl
index 77f8617ee..76e5677ce 100644
--- a/apps/emqx_authz/test/emqx_authz_rule_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_rule_SUITE.erl
@@ -35,6 +35,7 @@
         ]},
         publish, [?PH_S_USERNAME, ?PH_S_CLIENTID]}
 ).
+-define(SOURCE6, {allow, {username, "test"}, publish, ["t/foo${username}boo"]}).
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
@@ -80,7 +81,7 @@ t_compile(_) ->
                 {{127, 0, 0, 1}, {127, 0, 0, 1}, 32},
                 {{192, 168, 1, 0}, {192, 168, 1, 255}, 24}
             ]},
-            subscribe, [{pattern, [?PH_CLIENTID]}]},
+            subscribe, [{pattern, [{var, {var, <<"clientid">>}}]}]},
         emqx_authz_rule:compile(?SOURCE3)
     ),
 
@@ -97,9 +98,18 @@ t_compile(_) ->
                 {username, {re_pattern, _, _, _, _}},
                 {clientid, {re_pattern, _, _, _, _}}
             ]},
-            publish, [{pattern, [?PH_USERNAME]}, {pattern, [?PH_CLIENTID]}]},
+            publish, [
+                {pattern, [{var, {var, <<"username">>}}]}, {pattern, [{var, {var, <<"clientid">>}}]}
+            ]},
         emqx_authz_rule:compile(?SOURCE5)
     ),
+
+    ?assertEqual(
+        {allow, {username, {eq, <<"test">>}}, publish, [
+            {pattern, [{str, <<"t/foo">>}, {var, {var, <<"username">>}}, {str, <<"boo">>}]}
+        ]},
+        emqx_authz_rule:compile(?SOURCE6)
+    ),
     ok.
 
 t_match(_) ->
@@ -307,4 +317,24 @@ t_match(_) ->
             emqx_authz_rule:compile(?SOURCE5)
         )
     ),
+
+    ?assertEqual(
+        nomatch,
+        emqx_authz_rule:match(
+            ClientInfo1,
+            publish,
+            <<"t/foo${username}boo">>,
+            emqx_authz_rule:compile(?SOURCE6)
+        )
+    ),
+
+    ?assertEqual(
+        {matched, allow},
+        emqx_authz_rule:match(
+            ClientInfo4,
+            publish,
+            <<"t/footestboo">>,
+            emqx_authz_rule:compile(?SOURCE6)
+        )
+    ),
     ok.

From 9f4c36ecbc4e72f04937bd7c234bf7ffd351b22e Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 31 Jan 2023 18:04:45 +0800
Subject: [PATCH 0372/1802] chore: bump version && update changes

---
 apps/emqx_authz/src/emqx_authz.app.src | 2 +-
 changes/v5.0.16/feat-9871.en.md        | 3 +++
 changes/v5.0.16/feat-9871.zh.md        | 3 +++
 3 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 changes/v5.0.16/feat-9871.en.md
 create mode 100644 changes/v5.0.16/feat-9871.zh.md

diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index 6a4b721e9..3fea50147 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.12"},
+    {vsn, "0.1.13"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/changes/v5.0.16/feat-9871.en.md b/changes/v5.0.16/feat-9871.en.md
new file mode 100644
index 000000000..b907aa3f1
--- /dev/null
+++ b/changes/v5.0.16/feat-9871.en.md
@@ -0,0 +1,3 @@
+Allow the placeholder to be anywhere in the topic for `authz` rules.
+e.g:
+`{allow, {username, "who"}, publish, ["t/foo${username}boo/${clientid}xxx"]}.`
diff --git a/changes/v5.0.16/feat-9871.zh.md b/changes/v5.0.16/feat-9871.zh.md
new file mode 100644
index 000000000..ecd526a93
--- /dev/null
+++ b/changes/v5.0.16/feat-9871.zh.md
@@ -0,0 +1,3 @@
+允许占位符出现在 `authz` 规则中的主题里的任意位置。
+例如:
+`{allow, {username, "who"}, publish, ["t/foo${username}boo/${clientid}xxx"]}.`

From c76311c9c306c8ede80b54691caedb52a9d5442c Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 31 Jan 2023 14:17:45 +0300
Subject: [PATCH 0373/1802] fix(buffer): count inflight batches properly

---
 .../src/emqx_resource_buffer_worker.erl       |  9 +++---
 .../test/emqx_resource_SUITE.erl              | 32 +++++++++++--------
 2 files changed, 23 insertions(+), 18 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 50534df4f..c5395c8df 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1121,6 +1121,10 @@ append_queue(Id, Index, Q, Queries) ->
 -define(INITIAL_TIME_REF, initial_time).
 -define(INITIAL_MONOTONIC_TIME_REF, initial_monotonic_time).
 
+%% NOTE
+%% There are 4 metadata rows in an inflight table, keyed by atoms declared above. ☝
+-define(INFLIGHT_META_ROWS, 4).
+
 inflight_new(InfltWinSZ, Id, Index) ->
     TableId = ets:new(
         emqx_resource_buffer_worker_inflight_tab,
@@ -1181,12 +1185,9 @@ is_inflight_full(InflightTID) ->
     Size >= MaxSize.
 
 inflight_num_batches(InflightTID) ->
-    %% Note: we subtract 2 because there're 2 metadata rows that hold
-    %% the maximum size value and the number of messages.
-    MetadataRowCount = 2,
     case ets:info(InflightTID, size) of
         undefined -> 0;
-        Size -> max(0, Size - MetadataRowCount)
+        Size -> max(0, Size - ?INFLIGHT_META_ROWS)
     end.
 
 inflight_num_msgs(InflightTID) ->
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 227b6fedc..27101d1cc 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -411,7 +411,8 @@ t_query_counter_async_inflight(_) ->
     ?check_trace(
         {_, {ok, _}} =
             ?wait_async_action(
-                inc_counter_in_parallel(WindowSize, ReqOpts),
+                %% one more so that inflight would be already full upon last query
+                inc_counter_in_parallel(WindowSize + 1, ReqOpts),
                 #{?snk_kind := buffer_worker_flush_but_inflight_full},
                 1_000
             ),
@@ -445,9 +446,9 @@ t_query_counter_async_inflight(_) ->
     %% all responses should be received after the resource is resumed.
     {ok, SRef0} = snabbkaffe:subscribe(
         ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
-        %% +1 because the tmp_query above will be retried and succeed
+        %% +2 because the tmp_query above will be retried and succeed
         %% this time.
-        WindowSize + 1,
+        WindowSize + 2,
         _Timeout0 = 10_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
@@ -475,7 +476,7 @@ t_query_counter_async_inflight(_) ->
         fun(Trace) ->
             QueryTrace = ?of_kind(call_query_async, Trace),
             ?assertMatch([#{query := {query, _, {inc_counter, _}, _, _}} | _], QueryTrace),
-            ?assertEqual(WindowSize + Num, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
+            ?assertEqual(WindowSize + Num + 1, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
             tap_metrics(?LINE),
             ok
         end
@@ -487,7 +488,8 @@ t_query_counter_async_inflight(_) ->
     ?check_trace(
         {_, {ok, _}} =
             ?wait_async_action(
-                inc_counter_in_parallel(WindowSize, ReqOpts),
+                %% one more so that inflight would be already full upon last query
+                inc_counter_in_parallel(WindowSize + 1, ReqOpts),
                 #{?snk_kind := buffer_worker_flush_but_inflight_full},
                 1_000
             ),
@@ -500,10 +502,10 @@ t_query_counter_async_inflight(_) ->
     %% this will block the resource_worker
     ok = emqx_resource:query(?ID, {inc_counter, 4}),
 
-    Sent = WindowSize + Num + WindowSize,
+    Sent = WindowSize + 1 + Num + WindowSize + 1,
     {ok, SRef1} = snabbkaffe:subscribe(
         ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
-        WindowSize,
+        WindowSize + 1,
         _Timeout0 = 10_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
@@ -593,7 +595,8 @@ t_query_counter_async_inflight_batch(_) ->
     ?check_trace(
         {_, {ok, _}} =
             ?wait_async_action(
-                inc_counter_in_parallel(NumMsgs, ReqOpts),
+                %% a batch more so that inflight would be already full upon last query
+                inc_counter_in_parallel(NumMsgs + BatchSize, ReqOpts),
                 #{?snk_kind := buffer_worker_flush_but_inflight_full},
                 5_000
             ),
@@ -652,9 +655,9 @@ t_query_counter_async_inflight_batch(_) ->
     %% all responses should be received after the resource is resumed.
     {ok, SRef0} = snabbkaffe:subscribe(
         ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
-        %% +1 because the tmp_query above will be retried and succeed
+        %% +2 because the tmp_query above will be retried and succeed
         %% this time.
-        WindowSize + 1,
+        WindowSize + 2,
         10_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
@@ -664,7 +667,7 @@ t_query_counter_async_inflight_batch(_) ->
     %% take it again from the table; this time, it should have
     %% succeeded.
     ?assertMatch([{tmp_query, ok}], ets:take(Tab0, tmp_query)),
-    ?assertEqual(NumMsgs, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
+    ?assertEqual(NumMsgs + BatchSize, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
     tap_metrics(?LINE),
 
     %% send async query, this time everything should be ok.
@@ -691,7 +694,7 @@ t_query_counter_async_inflight_batch(_) ->
         end
     ),
     ?assertEqual(
-        NumMsgs + NumMsgs1,
+        NumMsgs + BatchSize + NumMsgs1,
         ets:info(Tab0, size),
         #{tab => ets:tab2list(Tab0)}
     ),
@@ -703,7 +706,8 @@ t_query_counter_async_inflight_batch(_) ->
     ?check_trace(
         {_, {ok, _}} =
             ?wait_async_action(
-                inc_counter_in_parallel(NumMsgs, ReqOpts),
+                %% a batch more so that inflight would be already full upon last query
+                inc_counter_in_parallel(NumMsgs + BatchSize, ReqOpts),
                 #{?snk_kind := buffer_worker_flush_but_inflight_full},
                 5_000
             ),
@@ -719,7 +723,7 @@ t_query_counter_async_inflight_batch(_) ->
     %% this will block the resource_worker
     ok = emqx_resource:query(?ID, {inc_counter, 1}),
 
-    Sent = NumMsgs + NumMsgs1 + NumMsgs,
+    Sent = NumMsgs + BatchSize + NumMsgs1 + NumMsgs,
     {ok, SRef1} = snabbkaffe:subscribe(
         ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
         WindowSize,

From c5a7cd5acd38440d1be63dd5690ea688bbe5232f Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 31 Jan 2023 15:20:46 +0300
Subject: [PATCH 0374/1802] fix(mqtt-bridge): drop unused configuration
 parameter

---
 .../src/schema/emqx_bridge_compatible_config.erl            | 1 -
 .../test/emqx_bridge_compatible_config_tests.erl            | 2 --
 apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl | 6 ------
 3 files changed, 9 deletions(-)

diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl b/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
index 862b5e188..1e55d0c0e 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
@@ -72,7 +72,6 @@ up(#{<<"connector">> := Connector} = Config) ->
         Cn(proto_ver, <<"v4">>),
         Cn(server, undefined),
         Cn(retry_interval, <<"15s">>),
-        Cn(reconnect_interval, <<"15s">>),
         Cn(ssl, default_ssl()),
         {enable, Enable},
         {resource_opts, default_resource_opts()},
diff --git a/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
index a2671a40e..36dd6324a 100644
--- a/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
@@ -224,7 +224,6 @@ bridges {
         mode = \"cluster_shareload\"
         password = \"\"
         proto_ver = \"v5\"
-        reconnect_interval = \"15s\"
         replayq {offload = false, seg_bytes = \"100MB\"}
         retry_interval = \"12s\"
         server = \"localhost:1883\"
@@ -257,7 +256,6 @@ bridges {
         mode = \"cluster_shareload\"
         password = \"\"
         proto_ver = \"v4\"
-        reconnect_interval = \"15s\"
         replayq {offload = false, seg_bytes = \"100MB\"}
         retry_interval = \"44s\"
         server = \"localhost:1883\"
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
index be462fcc1..6ea609cc6 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
@@ -72,12 +72,6 @@ fields("server_configs") ->
             )},
         {server, emqx_schema:servers_sc(#{desc => ?DESC("server")}, ?MQTT_HOST_OPTS)},
         {clientid_prefix, mk(binary(), #{required => false, desc => ?DESC("clientid_prefix")})},
-        {reconnect_interval,
-            mk_duration(
-                "Reconnect interval. Delay for the MQTT bridge to retry establishing the connection "
-                "in case of transportation failure.",
-                #{default => "15s"}
-            )},
         {proto_ver,
             mk(
                 hoconsc:enum([v3, v4, v5]),

From b0ac924ca91b9fe5801d73406d5a15f33276b316 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 31 Jan 2023 14:40:06 +0100
Subject: [PATCH 0375/1802] refactor: less copy-paste

---
 apps/emqx/src/emqx_schema.erl           | 12 ++++--------
 apps/emqx_conf/src/emqx_conf_schema.erl | 15 ++-------------
 2 files changed, 6 insertions(+), 21 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 8f016f684..48bd206c9 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1815,16 +1815,12 @@ desc(_) ->
 %% utils
 -spec conf_get(string() | [string()], hocon:config()) -> term().
 conf_get(Key, Conf) ->
-    V = hocon_maps:get(Key, Conf),
-    case is_binary(V) of
-        true ->
-            binary_to_list(V);
-        false ->
-            V
-    end.
+    ensure_list(hocon_maps:get(Key, Conf)).
 
 conf_get(Key, Conf, Default) ->
-    V = hocon_maps:get(Key, Conf, Default),
+    ensure_list(hocon_maps:get(Key, Conf, Default)).
+
+ensure_list(V) ->
     case is_binary(V) of
         true ->
             binary_to_list(V);
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index bc9154933..12f5a00ec 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -1308,11 +1308,9 @@ crash_dump_file_default() ->
 
 %% utils
 -spec conf_get(string() | [string()], hocon:config()) -> term().
-conf_get(Key, Conf) ->
-    ensure_list(hocon_maps:get(Key, Conf)).
+conf_get(Key, Conf) -> emqx_schema:conf_get(Key, Conf).
 
-conf_get(Key, Conf, Default) ->
-    ensure_list(hocon_maps:get(Key, Conf, Default)).
+conf_get(Key, Conf, Default) -> emqx_schema:conf_get(Key, Conf, Default).
 
 filter(Opts) ->
     [{K, V} || {K, V} <- Opts, V =/= undefined].
@@ -1376,15 +1374,6 @@ to_atom(Str) when is_list(Str) ->
 to_atom(Bin) when is_binary(Bin) ->
     binary_to_atom(Bin, utf8).
 
--spec ensure_list(binary() | list(char())) -> list(char()).
-ensure_list(V) ->
-    case is_binary(V) of
-        true ->
-            binary_to_list(V);
-        false ->
-            V
-    end.
-
 roots(Module) ->
     lists:map(fun({_BinName, Root}) -> Root end, hocon_schema:roots(Module)).
 

From 605d9972e467b5b341ca283731bbee781196fc2a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 31 Jan 2023 18:13:13 +0100
Subject: [PATCH 0376/1802] fix(config): avoid calling emqx:update_config/2 for
 logger refresh

Prior to this fix, whatever configured for loggers are persisted to
cluster-override.conf.
This may cause troulbe for users who changes boot mode.

For example if the node is once started in console mode,
the logging config is persisted, with console enabled, but file
disabled.
Then if the user decide to start in daemon mode, all the logs
will silently go to erlang.log.N and emqx.log.N will be empty.

After this fix, only changes really made into cluter-override.conf
will take effect.
---
 apps/emqx/src/config/emqx_config_logger.erl | 241 +++++++++++++++++---
 apps/emqx_conf/src/emqx_conf_schema.erl     | 140 +-----------
 2 files changed, 218 insertions(+), 163 deletions(-)

diff --git a/apps/emqx/src/config/emqx_config_logger.erl b/apps/emqx/src/config/emqx_config_logger.erl
index 4b46e43d6..4d787ea0c 100644
--- a/apps/emqx/src/config/emqx_config_logger.erl
+++ b/apps/emqx/src/config/emqx_config_logger.erl
@@ -18,6 +18,7 @@
 -behaviour(emqx_config_handler).
 
 %% API
+-export([tr_handlers/1, tr_level/1]).
 -export([add_handler/0, remove_handler/0, refresh_config/0]).
 -export([post_config_update/5]).
 
@@ -37,38 +38,224 @@ remove_handler() ->
 %% so we need to refresh the logger config after this node starts.
 %% It will not affect the logger config when cluster-override.conf is unchanged.
 refresh_config() ->
-    case emqx:get_raw_config(?LOG, undefined) of
-        %% no logger config when CT is running.
-        undefined ->
-            ok;
-        Log ->
-            {ok, _} = emqx:update_config(?LOG, Log),
-            ok
-    end.
+    Overrides = emqx_config:read_override_confs(),
+    refresh_config(Overrides).
 
-post_config_update(?LOG, _Req, _NewConf, _OldConf, AppEnvs) ->
-    Kernel = proplists:get_value(kernel, AppEnvs),
-    NewHandlers = proplists:get_value(logger, Kernel, []),
-    Level = proplists:get_value(logger_level, Kernel, warning),
-    ok = update_log_handlers(NewHandlers),
-    ok = emqx_logger:set_primary_log_level(Level),
-    application:set_env(kernel, logger_level, Level),
-    ok;
+refresh_config(#{<<"log">> := _}) ->
+    %% read the checked config
+    LogConfig = emqx:get_config(?LOG, undefined),
+    Conf = #{log => LogConfig},
+    ok = do_refresh_config(Conf);
+refresh_config(_) ->
+    %% No config override found for 'log', do nothing
+    %% because the 'kernel' app should already be configured
+    %% from the base configs. i.e. emqx.conf + env vars
+    ok.
+
+%% this call is shared between initial config refresh at boot
+%% and dynamic config update from HTTP API
+do_refresh_config(Conf) ->
+    Handlers = tr_handlers(Conf),
+    ok = update_log_handlers(Handlers),
+    Level = tr_level(Conf),
+    ok = maybe_update_log_level(Level),
+    ok.
+
+post_config_update(?LOG, _Req, NewConf, _OldConf, _AppEnvs) ->
+    ok = do_refresh_config(#{log => NewConf});
 post_config_update(_ConfPath, _Req, _NewConf, _OldConf, _AppEnvs) ->
     ok.
 
+maybe_update_log_level(NewLevel) ->
+    OldLevel = application:get_env(kernel, logger_level, warning),
+    case OldLevel =:= NewLevel of
+        true ->
+            %% no change
+            ok;
+        false ->
+            log_to_console("Config override: log level is set to '~p'~n", [NewLevel])
+    end.
+
+log_to_console(Fmt, Args) ->
+    io:format(standard_error, Fmt, Args).
+
 update_log_handlers(NewHandlers) ->
     OldHandlers = application:get_env(kernel, logger, []),
-    lists:foreach(
-        fun({handler, HandlerId, _Mod, _Conf}) ->
-            logger:remove_handler(HandlerId)
+    NewHandlersIds = lists:map(fun({handler, Id, _Mod, _Conf}) -> Id end, NewHandlers),
+    OldHandlersIds = lists:map(fun({handler, Id, _Mod, _Conf}) -> Id end, OldHandlers),
+    Removes = lists:map(fun(Id) -> {removed, Id} end, OldHandlersIds -- NewHandlersIds),
+    MapFn = fun({handler, Id, Mod, Conf} = Handler) ->
+        case lists:keyfind(Id, 2, OldHandlers) of
+            {handler, Id, Mod, Conf} ->
+                %% no change
+                false;
+            {handler, Id, _Mod, _Conf} ->
+                {true, {updated, Handler}};
+            false ->
+                {true, {enabled, Handler}}
+        end
+    end,
+    AddsAndUpdates = lists:filtermap(MapFn, NewHandlers),
+    lists:foreach(fun update_log_handler/1, Removes ++ AddsAndUpdates),
+    _ = application:set_env(kernel, logger, NewHandlers),
+    ok.
+
+update_log_handler({removed, Id}) ->
+    log_to_console("Config override: ~s is removed~n", [id_for_log(Id)]),
+    logger:remove_handler(Id);
+update_log_handler({Action, {handler, Id, Mod, Conf}}) ->
+    log_to_console("Config override: ~s is ~p~n", [id_for_log(Id), Action]),
+    % may return {error, {not_found, Id}}
+    _ = logger:remove_handler(Id),
+    ok = logger:add_handler(Id, Mod, Conf).
+
+id_for_log(console) -> "log.console_handler";
+id_for_log(Other) -> "log.file_handlers." ++ atom_to_list(Other).
+
+atom(Id) when is_binary(Id) -> binary_to_atom(Id, utf8);
+atom(Id) when is_atom(Id) -> Id.
+
+%% @doc Translate raw config to app-env conpatible log handler configs list.
+tr_handlers(Conf) ->
+    %% mute the default handler
+    tr_console_handler(Conf) ++
+        tr_file_handlers(Conf).
+
+%% For the default logger that outputs to console
+tr_console_handler(Conf) ->
+    case conf_get("log.console_handler.enable", Conf) of
+        true ->
+            ConsoleConf = conf_get("log.console_handler", Conf),
+            [
+                {handler, console, logger_std_h, #{
+                    level => conf_get("log.console_handler.level", Conf),
+                    config => (log_handler_conf(ConsoleConf))#{type => standard_io},
+                    formatter => log_formatter(ConsoleConf),
+                    filters => log_filter(ConsoleConf)
+                }}
+            ];
+        false ->
+            []
+    end.
+
+%% For the file logger
+tr_file_handlers(Conf) ->
+    Handlers = logger_file_handlers(Conf),
+    lists:map(fun tr_file_handler/1, Handlers).
+
+tr_file_handler({HandlerName, SubConf}) ->
+    {handler, atom(HandlerName), logger_disk_log_h, #{
+        level => conf_get("level", SubConf),
+        config => (log_handler_conf(SubConf))#{
+            type =>
+                case conf_get("rotation.enable", SubConf) of
+                    true -> wrap;
+                    _ -> halt
+                end,
+            file => conf_get("file", SubConf),
+            max_no_files => conf_get("rotation.count", SubConf),
+            max_no_bytes => conf_get("max_size", SubConf)
+        },
+        formatter => log_formatter(SubConf),
+        filters => log_filter(SubConf),
+        filesync_repeat_interval => no_repeat
+    }}.
+
+logger_file_handlers(Conf) ->
+    Handlers = maps:to_list(conf_get("log.file_handlers", Conf, #{})),
+    lists:filter(
+        fun({_Name, Opts}) ->
+            B = conf_get("enable", Opts),
+            true = is_boolean(B),
+            B
         end,
-        OldHandlers -- NewHandlers
-    ),
-    lists:foreach(
-        fun({handler, HandlerId, Mod, Conf}) ->
-            logger:add_handler(HandlerId, Mod, Conf)
+        Handlers
+    ).
+
+conf_get(Key, Conf) -> emqx_schema:conf_get(Key, Conf).
+conf_get(Key, Conf, Default) -> emqx_schema:conf_get(Key, Conf, Default).
+
+log_handler_conf(Conf) ->
+    SycModeQlen = conf_get("sync_mode_qlen", Conf),
+    DropModeQlen = conf_get("drop_mode_qlen", Conf),
+    FlushQlen = conf_get("flush_qlen", Conf),
+    Overkill = conf_get("overload_kill", Conf),
+    BurstLimit = conf_get("burst_limit", Conf),
+    #{
+        sync_mode_qlen => SycModeQlen,
+        drop_mode_qlen => DropModeQlen,
+        flush_qlen => FlushQlen,
+        overload_kill_enable => conf_get("enable", Overkill),
+        overload_kill_qlen => conf_get("qlen", Overkill),
+        overload_kill_mem_size => conf_get("mem_size", Overkill),
+        overload_kill_restart_after => conf_get("restart_after", Overkill),
+        burst_limit_enable => conf_get("enable", BurstLimit),
+        burst_limit_max_count => conf_get("max_count", BurstLimit),
+        burst_limit_window_time => conf_get("window_time", BurstLimit)
+    }.
+
+log_formatter(Conf) ->
+    CharsLimit =
+        case conf_get("chars_limit", Conf) of
+            unlimited -> unlimited;
+            V when V > 0 -> V
         end,
-        NewHandlers -- OldHandlers
-    ),
-    application:set_env(kernel, logger, NewHandlers).
+    TimeOffSet =
+        case conf_get("time_offset", Conf) of
+            "system" -> "";
+            "utc" -> 0;
+            OffSetStr -> OffSetStr
+        end,
+    SingleLine = conf_get("single_line", Conf),
+    Depth = conf_get("max_depth", Conf),
+    do_formatter(conf_get("formatter", Conf), CharsLimit, SingleLine, TimeOffSet, Depth).
+
+%% helpers
+do_formatter(json, CharsLimit, SingleLine, TimeOffSet, Depth) ->
+    {emqx_logger_jsonfmt, #{
+        chars_limit => CharsLimit,
+        single_line => SingleLine,
+        time_offset => TimeOffSet,
+        depth => Depth
+    }};
+do_formatter(text, CharsLimit, SingleLine, TimeOffSet, Depth) ->
+    {emqx_logger_textfmt, #{
+        template => [time, " [", level, "] ", msg, "\n"],
+        chars_limit => CharsLimit,
+        single_line => SingleLine,
+        time_offset => TimeOffSet,
+        depth => Depth
+    }}.
+
+log_filter(Conf) ->
+    case conf_get("supervisor_reports", Conf) of
+        error -> [{drop_progress_reports, {fun logger_filters:progress/2, stop}}];
+        progress -> []
+    end.
+
+tr_level(Conf) ->
+    ConsoleLevel = conf_get("log.console_handler.level", Conf, undefined),
+    FileLevels = [
+        conf_get("level", SubConf)
+     || {_, SubConf} <-
+            logger_file_handlers(Conf)
+    ],
+    case FileLevels ++ [ConsoleLevel || ConsoleLevel =/= undefined] of
+        %% warning is the default level we should use
+        [] -> warning;
+        Levels -> least_severe_log_level(Levels)
+    end.
+
+least_severe_log_level(Levels) ->
+    hd(sort_log_levels(Levels)).
+
+sort_log_levels(Levels) ->
+    lists:sort(
+        fun(A, B) ->
+            case logger:compare_levels(A, B) of
+                R when R == lt; R == eq -> true;
+                gt -> false
+            end
+        end,
+        Levels
+    ).
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 12f5a00ec..9793e00d0 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -993,7 +993,7 @@ translation("ekka") ->
 translation("kernel") ->
     [
         {"logger_level", fun tr_logger_level/1},
-        {"logger", fun tr_logger/1},
+        {"logger", fun tr_logger_handlers/1},
         {"error_logger", fun(_) -> silent end}
     ];
 translation("emqx") ->
@@ -1065,70 +1065,10 @@ tr_cluster_discovery(Conf) ->
 
 -spec tr_logger_level(hocon:config()) -> logger:level().
 tr_logger_level(Conf) ->
-    ConsoleLevel = conf_get("log.console_handler.level", Conf, undefined),
-    FileLevels = [
-        conf_get("level", SubConf)
-     || {_, SubConf} <-
-            logger_file_handlers(Conf)
-    ],
-    case FileLevels ++ [ConsoleLevel || ConsoleLevel =/= undefined] of
-        %% warning is the default level we should use
-        [] -> warning;
-        Levels -> least_severe_log_level(Levels)
-    end.
+    emqx_config_logger:tr_level(Conf).
 
-logger_file_handlers(Conf) ->
-    Handlers = maps:to_list(conf_get("log.file_handlers", Conf, #{})),
-    lists:filter(
-        fun({_Name, Opts}) ->
-            B = conf_get("enable", Opts),
-            true = is_boolean(B),
-            B
-        end,
-        Handlers
-    ).
-
-tr_logger(Conf) ->
-    %% For the default logger that outputs to console
-    ConsoleHandler =
-        case conf_get("log.console_handler.enable", Conf) of
-            true ->
-                ConsoleConf = conf_get("log.console_handler", Conf),
-                [
-                    {handler, console, logger_std_h, #{
-                        level => conf_get("log.console_handler.level", Conf),
-                        config => (log_handler_conf(ConsoleConf))#{type => standard_io},
-                        formatter => log_formatter(ConsoleConf),
-                        filters => log_filter(ConsoleConf)
-                    }}
-                ];
-            false ->
-                []
-        end,
-    %% For the file logger
-    FileHandlers =
-        [
-            begin
-                {handler, to_atom(HandlerName), logger_disk_log_h, #{
-                    level => conf_get("level", SubConf),
-                    config => (log_handler_conf(SubConf))#{
-                        type =>
-                            case conf_get("rotation.enable", SubConf) of
-                                true -> wrap;
-                                _ -> halt
-                            end,
-                        file => conf_get("file", SubConf),
-                        max_no_files => conf_get("rotation.count", SubConf),
-                        max_no_bytes => conf_get("max_size", SubConf)
-                    },
-                    formatter => log_formatter(SubConf),
-                    filters => log_filter(SubConf),
-                    filesync_repeat_interval => no_repeat
-                }}
-            end
-         || {HandlerName, SubConf} <- logger_file_handlers(Conf)
-        ],
-    [{handler, default, undefined}] ++ ConsoleHandler ++ FileHandlers.
+tr_logger_handlers(Conf) ->
+    emqx_config_logger:tr_handlers(Conf).
 
 log_handler_common_confs(Enable) ->
     [
@@ -1225,78 +1165,6 @@ log_handler_common_confs(Enable) ->
             )}
     ].
 
-log_handler_conf(Conf) ->
-    SycModeQlen = conf_get("sync_mode_qlen", Conf),
-    DropModeQlen = conf_get("drop_mode_qlen", Conf),
-    FlushQlen = conf_get("flush_qlen", Conf),
-    Overkill = conf_get("overload_kill", Conf),
-    BurstLimit = conf_get("burst_limit", Conf),
-    #{
-        sync_mode_qlen => SycModeQlen,
-        drop_mode_qlen => DropModeQlen,
-        flush_qlen => FlushQlen,
-        overload_kill_enable => conf_get("enable", Overkill),
-        overload_kill_qlen => conf_get("qlen", Overkill),
-        overload_kill_mem_size => conf_get("mem_size", Overkill),
-        overload_kill_restart_after => conf_get("restart_after", Overkill),
-        burst_limit_enable => conf_get("enable", BurstLimit),
-        burst_limit_max_count => conf_get("max_count", BurstLimit),
-        burst_limit_window_time => conf_get("window_time", BurstLimit)
-    }.
-
-log_formatter(Conf) ->
-    CharsLimit =
-        case conf_get("chars_limit", Conf) of
-            unlimited -> unlimited;
-            V when V > 0 -> V
-        end,
-    TimeOffSet =
-        case conf_get("time_offset", Conf) of
-            "system" -> "";
-            "utc" -> 0;
-            OffSetStr -> OffSetStr
-        end,
-    SingleLine = conf_get("single_line", Conf),
-    Depth = conf_get("max_depth", Conf),
-    do_formatter(conf_get("formatter", Conf), CharsLimit, SingleLine, TimeOffSet, Depth).
-
-%% helpers
-do_formatter(json, CharsLimit, SingleLine, TimeOffSet, Depth) ->
-    {emqx_logger_jsonfmt, #{
-        chars_limit => CharsLimit,
-        single_line => SingleLine,
-        time_offset => TimeOffSet,
-        depth => Depth
-    }};
-do_formatter(text, CharsLimit, SingleLine, TimeOffSet, Depth) ->
-    {emqx_logger_textfmt, #{
-        template => [time, " [", level, "] ", msg, "\n"],
-        chars_limit => CharsLimit,
-        single_line => SingleLine,
-        time_offset => TimeOffSet,
-        depth => Depth
-    }}.
-
-log_filter(Conf) ->
-    case conf_get("supervisor_reports", Conf) of
-        error -> [{drop_progress_reports, {fun logger_filters:progress/2, stop}}];
-        progress -> []
-    end.
-
-least_severe_log_level(Levels) ->
-    hd(sort_log_levels(Levels)).
-
-sort_log_levels(Levels) ->
-    lists:sort(
-        fun(A, B) ->
-            case logger:compare_levels(A, B) of
-                R when R == lt; R == eq -> true;
-                gt -> false
-            end
-        end,
-        Levels
-    ).
-
 crash_dump_file_default() ->
     case os:getenv("RUNNER_LOG_DIR") of
         false ->

From ddfbc0a19f489219902f26af228c5f2de0799db9 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 31 Jan 2023 18:33:10 +0100
Subject: [PATCH 0377/1802] refactor: refresh logger config before starting
 listeners

---
 apps/emqx/src/emqx_app.erl    | 1 +
 apps/emqx/src/emqx_config.erl | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_app.erl b/apps/emqx/src/emqx_app.erl
index 6188d8030..c56cdb520 100644
--- a/apps/emqx/src/emqx_app.erl
+++ b/apps/emqx/src/emqx_app.erl
@@ -42,6 +42,7 @@
 start(_Type, _Args) ->
     ok = maybe_load_config(),
     ok = emqx_persistent_session:init_db_backend(),
+    ok = emqx_config_logger:refresh_config(),
     ok = maybe_start_quicer(),
     ok = emqx_bpapi:start(),
     wait_boot_shards(),
diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 117043911..6d706316c 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -592,7 +592,6 @@ save_to_override_conf(RawConf, Opts) ->
 add_handlers() ->
     ok = emqx_config_logger:add_handler(),
     emqx_sys_mon:add_handler(),
-    emqx_config_logger:refresh_config(),
     ok.
 
 remove_handlers() ->

From 0c80c31c9ecf4d37b2c207129df9665ef7acac59 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 31 Jan 2023 20:43:59 +0100
Subject: [PATCH 0378/1802] test: delete log override from influxdb bridge test
 script

---
 scripts/test/influx/influx-bridge.conf | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/scripts/test/influx/influx-bridge.conf b/scripts/test/influx/influx-bridge.conf
index 31ddeaf79..3b5bb9f9f 100644
--- a/scripts/test/influx/influx-bridge.conf
+++ b/scripts/test/influx/influx-bridge.conf
@@ -34,16 +34,6 @@ bridges {
     }
   }
 }
-log {
-  console_handler {enable = true, level = "warning"}
-  file_handlers {
-    default {
-      enable = false
-      file = "log/emqx.log"
-      level = "warning"
-    }
-  }
-}
 rule_engine {
   ignore_sys_message = true
   jq_function_default_timeout = "10s"

From 7e8253e3af5a0c1dc97252ce11f4bd65dfcaa614 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 31 Jan 2023 20:45:02 +0100
Subject: [PATCH 0379/1802] chore: bump version to e5.0.0-rc.3

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index d3e0cd3b0..e3429aef1 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.15").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.0-rc.2").
+-define(EMQX_RELEASE_EE, "5.0.0-rc.3").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 2d67bb3fb67cb8544dd401699d93ad01d67f59b2 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sun, 29 Jan 2023 10:25:28 +0800
Subject: [PATCH 0380/1802] fix: /api/nodes is timeout if emqx in high load

---
 apps/emqx/src/emqx_os_mon.erl                 |  8 +-
 apps/emqx/src/emqx_vm.erl                     | 11 ++-
 apps/emqx/src/emqx_vm_mon.erl                 |  7 +-
 apps/emqx_management/src/emqx_mgmt.erl        |  2 +-
 apps/emqx_management/src/emqx_mgmt_sup.erl    | 13 ++-
 .../src/emqx_mgmt_sys_memory.erl              | 79 +++++++++++++++++++
 6 files changed, 109 insertions(+), 11 deletions(-)
 create mode 100644 apps/emqx_management/src/emqx_mgmt_sys_memory.erl

diff --git a/apps/emqx/src/emqx_os_mon.erl b/apps/emqx/src/emqx_os_mon.erl
index a06f56a4c..5c6987ea0 100644
--- a/apps/emqx/src/emqx_os_mon.erl
+++ b/apps/emqx/src/emqx_os_mon.erl
@@ -130,8 +130,10 @@ handle_info({timeout, _Timer, mem_check}, #{sysmem_high_watermark := HWM} = Stat
 handle_info({timeout, _Timer, cpu_check}, State) ->
     CPUHighWatermark = emqx:get_config([sysmon, os, cpu_high_watermark]) * 100,
     CPULowWatermark = emqx:get_config([sysmon, os, cpu_low_watermark]) * 100,
-    case emqx_vm:cpu_util() of
-        0 ->
+    CPUVal = emqx_vm:cpu_util(),
+    case CPUVal of
+        %% 0 or 0.0
+        Busy when Busy == 0 ->
             ok;
         Busy when Busy > CPUHighWatermark ->
             _ = emqx_alarm:activate(
@@ -236,5 +238,5 @@ do_update_mem_alarm_status(HWM0) ->
     ok.
 
 usage_msg(Usage, What) ->
-    %% devide by 1.0 to ensure float point number
+    %% divide by 1.0 to ensure float point number
     iolist_to_binary(io_lib:format("~.2f% ~p usage", [Usage / 1.0, What])).
diff --git a/apps/emqx/src/emqx_vm.erl b/apps/emqx/src/emqx_vm.erl
index cf1a9dc08..fc94a461a 100644
--- a/apps/emqx/src/emqx_vm.erl
+++ b/apps/emqx/src/emqx_vm.erl
@@ -232,8 +232,10 @@ mem_info() ->
     Free = proplists:get_value(free_memory, Dataset),
     [{total_memory, Total}, {used_memory, Total - Free}].
 
-ftos(F) ->
-    io_lib:format("~.2f", [F / 1.0]).
+ftos(F) when is_float(F) ->
+    float_to_binary(F, [{decimals, 2}]);
+ftos(F) when is_integer(F) ->
+    ftos(F / 1.0).
 
 %%%% erlang vm scheduler_usage  fun copied from recon
 scheduler_usage(Interval) when is_integer(Interval) ->
@@ -391,11 +393,12 @@ cpu_util() ->
 compat_windows(Fun) ->
     case os:type() of
         {win32, nt} ->
-            0;
+            0.0;
         _Type ->
             case catch Fun() of
+                Val when is_float(Val) -> floor(Val * 100) / 100;
                 Val when is_number(Val) -> Val;
-                _Error -> 0
+                _Error -> 0.0
             end
     end.
 
diff --git a/apps/emqx/src/emqx_vm_mon.erl b/apps/emqx/src/emqx_vm_mon.erl
index 5447e94e9..1327a1bb0 100644
--- a/apps/emqx/src/emqx_vm_mon.erl
+++ b/apps/emqx/src/emqx_vm_mon.erl
@@ -63,7 +63,7 @@ handle_info({timeout, _Timer, check}, State) ->
     ProcessCount = erlang:system_info(process_count),
     case ProcessCount / erlang:system_info(process_limit) of
         Percent when Percent > ProcHighWatermark ->
-            Usage = io_lib:format("~p%", [Percent * 100]),
+            Usage = usage(Percent),
             Message = [Usage, " process usage"],
             emqx_alarm:activate(
                 too_many_processes,
@@ -75,7 +75,7 @@ handle_info({timeout, _Timer, check}, State) ->
                 Message
             );
         Percent when Percent < ProcLowWatermark ->
-            Usage = io_lib:format("~p%", [Percent * 100]),
+            Usage = usage(Percent),
             Message = [Usage, " process usage"],
             emqx_alarm:ensure_deactivated(
                 too_many_processes,
@@ -108,3 +108,6 @@ code_change(_OldVsn, State, _Extra) ->
 start_check_timer() ->
     Interval = emqx:get_config([sysmon, vm, process_check_interval]),
     emqx_misc:start_timer(Interval, check).
+
+usage(Percent) ->
+    integer_to_list(floor(Percent * 100)) ++ "%".
diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 6b38e8ca0..09adde8bd 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -150,7 +150,7 @@ node_info() ->
 get_sys_memory() ->
     case os:type() of
         {unix, linux} ->
-            load_ctl:get_sys_memory();
+            emqx_mgmt_sys_memory:get_sys_memory();
         _ ->
             {0, 0}
     end.
diff --git a/apps/emqx_management/src/emqx_mgmt_sup.erl b/apps/emqx_management/src/emqx_mgmt_sup.erl
index 329532fa1..fa49c02a6 100644
--- a/apps/emqx_management/src/emqx_mgmt_sup.erl
+++ b/apps/emqx_management/src/emqx_mgmt_sup.erl
@@ -26,4 +26,15 @@ start_link() ->
     supervisor:start_link({local, ?MODULE}, ?MODULE, []).
 
 init([]) ->
-    {ok, {{one_for_one, 1, 5}, []}}.
+    LC = child_spec(emqx_mgmt_sys_memory, 5000, worker),
+    {ok, {{one_for_one, 1, 5}, [LC]}}.
+
+child_spec(Mod, Shutdown, Type) ->
+    #{
+        id => Mod,
+        start => {Mod, start_link, []},
+        restart => permanent,
+        shutdown => Shutdown,
+        type => Type,
+        modules => [Mod]
+    }.
diff --git a/apps/emqx_management/src/emqx_mgmt_sys_memory.erl b/apps/emqx_management/src/emqx_mgmt_sys_memory.erl
new file mode 100644
index 000000000..d393caabe
--- /dev/null
+++ b/apps/emqx_management/src/emqx_mgmt_sys_memory.erl
@@ -0,0 +1,79 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-module(emqx_mgmt_sys_memory).
+
+-behaviour(gen_server).
+-define(SYS_MEMORY_CACHE_KEY, ?MODULE).
+-define(TIMEOUT, 3000).
+
+-export([start_link/0, get_sys_memory/0, get_sys_memory/1]).
+-export([
+    init/1,
+    handle_call/3,
+    handle_cast/2,
+    handle_info/2,
+    terminate/2,
+    code_change/3
+]).
+
+get_sys_memory() ->
+    get_sys_memory(?TIMEOUT).
+
+get_sys_memory(Timeout) ->
+    try
+        gen_server:call(?MODULE, get_sys_memory, Timeout)
+    catch
+        exit:{timeout, _} ->
+            get_memory_from_cache()
+    end.
+
+start_link() ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+init([]) ->
+    {ok, #{last_time => 0}}.
+
+handle_call(get_sys_memory, _From, State = #{last_time := LastTime}) ->
+    Now = erlang:system_time(millisecond),
+    case Now - LastTime >= ?TIMEOUT of
+        true ->
+            Memory = load_ctl:get_sys_memory(),
+            persistent_term:put(?SYS_MEMORY_CACHE_KEY, Memory),
+            {reply, Memory, State#{last_time => Now}};
+        false ->
+            {reply, get_memory_from_cache(), State}
+    end;
+handle_call(_Request, _From, State = #{}) ->
+    {reply, ok, State}.
+
+handle_cast(_Request, State = #{}) ->
+    {noreply, State}.
+
+handle_info(_Info, State = #{}) ->
+    {noreply, State}.
+
+terminate(_Reason, _State = #{}) ->
+    ok.
+
+code_change(_OldVsn, State = #{}, _Extra) ->
+    {ok, State}.
+
+%%%===================================================================
+%%% Internal functions
+%%%===================================================================
+
+get_memory_from_cache() ->
+    persistent_term:get(?SYS_MEMORY_CACHE_KEY, {0, 0}).

From 5783127c3017da8a5855daf8ad37763aae3f52e7 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sun, 29 Jan 2023 11:01:43 +0800
Subject: [PATCH 0381/1802] test: cpu_sup:load mock test

---
 apps/emqx/src/emqx_vm.erl                        |  4 +---
 apps/emqx/test/emqx_vm_SUITE.erl                 | 16 +++++++++++++++-
 .../test/emqx_mgmt_api_alarms_SUITE.erl          |  3 +++
 3 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_vm.erl b/apps/emqx/src/emqx_vm.erl
index fc94a461a..c1096f611 100644
--- a/apps/emqx/src/emqx_vm.erl
+++ b/apps/emqx/src/emqx_vm.erl
@@ -233,9 +233,7 @@ mem_info() ->
     [{total_memory, Total}, {used_memory, Total - Free}].
 
 ftos(F) when is_float(F) ->
-    float_to_binary(F, [{decimals, 2}]);
-ftos(F) when is_integer(F) ->
-    ftos(F / 1.0).
+    float_to_binary(F, [{decimals, 2}]).
 
 %%%% erlang vm scheduler_usage  fun copied from recon
 scheduler_usage(Interval) when is_integer(Interval) ->
diff --git a/apps/emqx/test/emqx_vm_SUITE.erl b/apps/emqx/test/emqx_vm_SUITE.erl
index f9809361b..9115c5ab4 100644
--- a/apps/emqx/test/emqx_vm_SUITE.erl
+++ b/apps/emqx/test/emqx_vm_SUITE.erl
@@ -24,7 +24,21 @@
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 t_load(_Config) ->
-    ?assertMatch([{load1, _}, {load5, _}, {load15, _}], emqx_vm:loads()).
+    lists:foreach(
+        fun(Avg, Int) ->
+            emqx_common_test_helpers:with_mock(
+                cpu_sup,
+                Avg,
+                fun() -> Int end,
+                fun() ->
+                    Load = proplists:get_value(Avg, emqx_vm:loads()),
+                    ?assertEqual(Int / 1.0, Load)
+                end
+            ),
+            ?assertMatch([{load1, _}, {load5, _}, {load15, _}], emqx_vm:loads())
+        end,
+        [{load1, 1}, {load5, 5}, {load15, 15}]
+    ).
 
 t_systeminfo(_Config) ->
     ?assertEqual(
diff --git a/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl
index adff41214..2c61651bf 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl
@@ -40,6 +40,9 @@ t_alarms_api(_) ->
     get_alarms(1, true),
     get_alarms(1, false).
 
+t_alarm_cpu(_) ->
+    ok.
+
 t_delete_alarms_api(_) ->
     Path = emqx_mgmt_api_test_util:api_path(["alarms"]),
     {ok, _} = emqx_mgmt_api_test_util:request_api(delete, Path),

From 6162f90610758c14e3d280869660e70e2857ccdd Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sat, 28 Jan 2023 11:53:54 +0800
Subject: [PATCH 0382/1802] fix: don't crash when OTP_VERSION file is missing

---
 apps/emqx/src/emqx_vm.erl | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_vm.erl b/apps/emqx/src/emqx_vm.erl
index c1096f611..50582a2cc 100644
--- a/apps/emqx/src/emqx_vm.erl
+++ b/apps/emqx/src/emqx_vm.erl
@@ -400,7 +400,7 @@ compat_windows(Fun) ->
             end
     end.
 
-%% @doc Return on which Eralng/OTP the current vm is running.
+%% @doc Return on which Erlang/OTP the current vm is running.
 %% NOTE: This API reads a file, do not use it in critical code paths.
 get_otp_version() ->
     read_otp_version().
@@ -417,6 +417,8 @@ read_otp_version() ->
             %% running tests etc.
             OtpMajor = erlang:system_info(otp_release),
             OtpVsnFile = filename:join([ReleasesDir, OtpMajor, "OTP_VERSION"]),
-            {ok, Vsn} = file:read_file(OtpVsnFile),
-            Vsn
+            case file:read_file(OtpVsnFile) of
+                {ok, Vsn} -> Vsn;
+                {error, enoent} -> list_to_binary(OtpMajor)
+            end
     end.

From 0b19be074c7856c9f52a53364f05145b65eda5ed Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sat, 28 Jan 2023 12:07:50 +0800
Subject: [PATCH 0383/1802] feat: cache OTP_VERSION in persistent_term

---
 apps/emqx/src/emqx_vm.erl | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/src/emqx_vm.erl b/apps/emqx/src/emqx_vm.erl
index 50582a2cc..7da49016d 100644
--- a/apps/emqx/src/emqx_vm.erl
+++ b/apps/emqx/src/emqx_vm.erl
@@ -401,9 +401,19 @@ compat_windows(Fun) ->
     end.
 
 %% @doc Return on which Erlang/OTP the current vm is running.
-%% NOTE: This API reads a file, do not use it in critical code paths.
+%% The dashboard's /api/nodes endpoint will call this function frequently.
+%% we should avoid reading file every time.
+%% The OTP version never changes at runtime expect upgrade erts,
+%% so we cache it in a persistent term for performance.
 get_otp_version() ->
-    read_otp_version().
+    case persistent_term:get(emqx_otp_version, undefined) of
+        undefined ->
+            OtpVsn = read_otp_version(),
+            persistent_term:put(emqx_otp_version, OtpVsn),
+            OtpVsn;
+        OtpVsn when is_binary(OtpVsn) ->
+            OtpVsn
+    end.
 
 read_otp_version() ->
     ReleasesDir = filename:join([code:root_dir(), "releases"]),

From b6e6315b5076c39a2c394623651fdfc44dc3b1a9 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 30 Jan 2023 11:53:49 +0800
Subject: [PATCH 0384/1802] feat: change loads from string to float

---
 apps/emqx/src/emqx_alarm.erl                  |   5 +-
 apps/emqx/src/emqx_os_mon.erl                 |  34 +++--
 apps/emqx/src/emqx_vm.erl                     |  12 +-
 apps/emqx/test/emqx_os_mon_SUITE.erl          | 142 ++++++++++++++++--
 apps/emqx/test/emqx_vm_SUITE.erl              |  15 +-
 apps/emqx/test/emqx_vm_mon_SUITE.erl          |  26 +++-
 apps/emqx_management/src/emqx_mgmt.erl        |   2 +-
 .../src/emqx_mgmt_api_nodes.erl               |  12 +-
 .../src/emqx_mgmt_sys_memory.erl              |   2 +-
 .../test/emqx_mgmt_api_nodes_SUITE.erl        |   4 +-
 10 files changed, 199 insertions(+), 55 deletions(-)

diff --git a/apps/emqx/src/emqx_alarm.erl b/apps/emqx/src/emqx_alarm.erl
index 209715a85..84c40ef2a 100644
--- a/apps/emqx/src/emqx_alarm.erl
+++ b/apps/emqx/src/emqx_alarm.erl
@@ -325,19 +325,20 @@ deactivate_alarm(
         false ->
             ok
     end,
+    Now = erlang:system_time(microsecond),
     HistoryAlarm = make_deactivated_alarm(
         ActivateAt,
         Name,
         Details0,
         Msg0,
-        erlang:system_time(microsecond)
+        Now
     ),
     DeActAlarm = make_deactivated_alarm(
         ActivateAt,
         Name,
         Details,
         normalize_message(Name, iolist_to_binary(Message)),
-        erlang:system_time(microsecond)
+        Now
     ),
     mria:dirty_write(?DEACTIVATED_ALARM, HistoryAlarm),
     mria:dirty_delete(?ACTIVATED_ALARM, Name),
diff --git a/apps/emqx/src/emqx_os_mon.erl b/apps/emqx/src/emqx_os_mon.erl
index 5c6987ea0..c5ce35bf9 100644
--- a/apps/emqx/src/emqx_os_mon.erl
+++ b/apps/emqx/src/emqx_os_mon.erl
@@ -93,9 +93,9 @@ init([]) ->
     %% memsup is not reliable, ignore
     memsup:set_sysmem_high_watermark(1.0),
     SysHW = init_os_monitor(),
-    _ = start_mem_check_timer(),
-    _ = start_cpu_check_timer(),
-    {ok, #{sysmem_high_watermark => SysHW}}.
+    MemRef = start_mem_check_timer(),
+    CpuRef = start_cpu_check_timer(),
+    {ok, #{sysmem_high_watermark => SysHW, mem_time_ref => MemRef, cpu_time_ref => CpuRef}}.
 
 init_os_monitor() ->
     init_os_monitor(emqx:get_config([sysmon, os])).
@@ -125,8 +125,8 @@ handle_cast(Msg, State) ->
 
 handle_info({timeout, _Timer, mem_check}, #{sysmem_high_watermark := HWM} = State) ->
     ok = update_mem_alarm_status(HWM),
-    ok = start_mem_check_timer(),
-    {noreply, State};
+    Ref = start_mem_check_timer(),
+    {noreply, State#{mem_time_ref => Ref}};
 handle_info({timeout, _Timer, cpu_check}, State) ->
     CPUHighWatermark = emqx:get_config([sysmon, os, cpu_high_watermark]) * 100,
     CPULowWatermark = emqx:get_config([sysmon, os, cpu_low_watermark]) * 100,
@@ -158,11 +158,14 @@ handle_info({timeout, _Timer, cpu_check}, State) ->
         _Busy ->
             ok
     end,
-    ok = start_cpu_check_timer(),
-    {noreply, State};
-handle_info({monitor_conf_update, OS}, _State) ->
+    Ref = start_cpu_check_timer(),
+    {noreply, State#{cpu_time_ref => Ref}};
+handle_info({monitor_conf_update, OS}, State) ->
+    cancel_outdated_timer(State),
     SysHW = init_os_monitor(OS),
-    {noreply, #{sysmem_high_watermark => SysHW}};
+    MemRef = start_mem_check_timer(),
+    CpuRef = start_cpu_check_timer(),
+    {noreply, #{sysmem_high_watermark => SysHW, mem_time_ref => MemRef, cpu_time_ref => CpuRef}};
 handle_info(Info, State) ->
     ?SLOG(error, #{msg => "unexpected_info", info => Info}),
     {noreply, State}.
@@ -176,11 +179,15 @@ code_change(_OldVsn, State, _Extra) ->
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
+cancel_outdated_timer(#{mem_time_ref := MemRef, cpu_time_ref := CpuRef}) ->
+    emqx_misc:cancel_timer(MemRef),
+    emqx_misc:cancel_timer(CpuRef),
+    ok.
 
 start_cpu_check_timer() ->
     Interval = emqx:get_config([sysmon, os, cpu_check_interval]),
     case erlang:system_info(system_architecture) of
-        "x86_64-pc-linux-musl" -> ok;
+        "x86_64-pc-linux-musl" -> undefined;
         _ -> start_timer(Interval, cpu_check)
     end.
 
@@ -193,12 +200,11 @@ start_mem_check_timer() ->
         true ->
             start_timer(Interval, mem_check);
         false ->
-            ok
+            undefined
     end.
 
 start_timer(Interval, Msg) ->
-    _ = emqx_misc:start_timer(Interval, Msg),
-    ok.
+    emqx_misc:start_timer(Interval, Msg).
 
 update_mem_alarm_status(HWM) when HWM > 1.0 orelse HWM < 0.0 ->
     ?SLOG(warning, #{msg => "discarded_out_of_range_mem_alarm_threshold", value => HWM}),
@@ -225,7 +231,7 @@ do_update_mem_alarm_status(HWM0) ->
                 },
                 usage_msg(Usage, mem)
             );
-        _ ->
+        false ->
             ok = emqx_alarm:ensure_deactivated(
                 high_system_memory_usage,
                 #{
diff --git a/apps/emqx/src/emqx_vm.erl b/apps/emqx/src/emqx_vm.erl
index 7da49016d..f80d18a3a 100644
--- a/apps/emqx/src/emqx_vm.erl
+++ b/apps/emqx/src/emqx_vm.erl
@@ -175,9 +175,9 @@ schedulers() ->
 
 loads() ->
     [
-        {load1, ftos(avg1() / 256)},
-        {load5, ftos(avg5() / 256)},
-        {load15, ftos(avg15() / 256)}
+        {load1, load(avg1())},
+        {load5, load(avg5())},
+        {load15, load(avg15())}
     ].
 
 system_info_keys() -> ?SYSTEM_INFO_KEYS.
@@ -232,9 +232,6 @@ mem_info() ->
     Free = proplists:get_value(free_memory, Dataset),
     [{total_memory, Total}, {used_memory, Total - Free}].
 
-ftos(F) when is_float(F) ->
-    float_to_binary(F, [{decimals, 2}]).
-
 %%%% erlang vm scheduler_usage  fun copied from recon
 scheduler_usage(Interval) when is_integer(Interval) ->
     %% We start and stop the scheduler_wall_time system flag
@@ -400,6 +397,9 @@ compat_windows(Fun) ->
             end
     end.
 
+load(Avg) ->
+    floor((Avg / 256) * 100) / 100.
+
 %% @doc Return on which Erlang/OTP the current vm is running.
 %% The dashboard's /api/nodes endpoint will call this function frequently.
 %% we should avoid reading file every time.
diff --git a/apps/emqx/test/emqx_os_mon_SUITE.erl b/apps/emqx/test/emqx_os_mon_SUITE.erl
index 8729bbdb6..0c5a1f261 100644
--- a/apps/emqx/test/emqx_os_mon_SUITE.erl
+++ b/apps/emqx/test/emqx_os_mon_SUITE.erl
@@ -25,25 +25,44 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
     emqx_common_test_helpers:boot_modules(all),
-    emqx_common_test_helpers:start_apps(
-        [],
-        fun
-            (emqx) ->
-                application:set_env(emqx, os_mon, [
-                    {cpu_check_interval, 1},
-                    {cpu_high_watermark, 5},
-                    {cpu_low_watermark, 80},
-                    {procmem_high_watermark, 5}
-                ]);
-            (_) ->
-                ok
-        end
-    ),
+    emqx_common_test_helpers:start_apps([]),
     Config.
 
 end_per_suite(_Config) ->
     emqx_common_test_helpers:stop_apps([]).
 
+init_per_testcase(t_cpu_check_alarm, Config) ->
+    emqx_common_test_helpers:boot_modules(all),
+    emqx_common_test_helpers:start_apps([]),
+    SysMon = emqx_config:get([sysmon, os], #{}),
+    emqx_config:put([sysmon, os], SysMon#{
+        cpu_high_watermark => 0.9,
+        cpu_low_watermark => 0,
+        %% 200ms
+        cpu_check_interval => 200
+    }),
+    ok = supervisor:terminate_child(emqx_sys_sup, emqx_os_mon),
+    {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
+    Config;
+init_per_testcase(t_sys_mem_check_alarm, Config) ->
+    emqx_common_test_helpers:boot_modules(all),
+    emqx_common_test_helpers:start_apps([]),
+    SysMon = emqx_config:get([sysmon, os], #{}),
+    emqx_config:put([sysmon, os], SysMon#{
+        sysmem_high_watermark => 0.51,
+        %% 200ms
+        mem_check_interval => 200
+    }),
+    ok = meck:new(os, [non_strict, no_link, no_history, passthrough, unstick]),
+    ok = meck:expect(os, type, fun() -> {unix, linux} end),
+    ok = supervisor:terminate_child(emqx_sys_sup, emqx_os_mon),
+    {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
+    Config;
+init_per_testcase(_, Config) ->
+    emqx_common_test_helpers:boot_modules(all),
+    emqx_common_test_helpers:start_apps([]),
+    Config.
+
 t_api(_) ->
     ?assertEqual(60000, emqx_os_mon:get_mem_check_interval()),
     ?assertEqual(ok, emqx_os_mon:set_mem_check_interval(30000)),
@@ -67,3 +86,98 @@ t_api(_) ->
     emqx_os_mon ! ignored,
     gen_server:stop(emqx_os_mon),
     ok.
+
+t_sys_mem_check_alarm(_) ->
+    emqx_config:put([sysmon, os, mem_check_interval], 200),
+    emqx_os_mon:update(emqx_config:get([sysmon, os])),
+    Mem = 0.52345,
+    Usage = floor(Mem * 10000) / 100,
+    emqx_common_test_helpers:with_mock(
+        load_ctl,
+        get_memory_usage,
+        fun() -> Mem end,
+        fun() ->
+            timer:sleep(500),
+            Alarms = emqx_alarm:get_alarms(activated),
+            ?assert(
+                emqx_vm_mon_SUITE:is_existing(
+                    high_system_memory_usage, emqx_alarm:get_alarms(activated)
+                ),
+                #{
+                    load_ctl_memory => load_ctl:get_memory_usage(),
+                    config => emqx_config:get([sysmon, os]),
+                    process => sys:get_state(emqx_os_mon),
+                    alarms => Alarms
+                }
+            ),
+            [
+                #{
+                    activate_at := _,
+                    activated := true,
+                    deactivate_at := infinity,
+                    details := #{high_watermark := 51.0, usage := RealUsage},
+                    message := Msg,
+                    name := high_system_memory_usage
+                }
+            ] =
+                lists:filter(
+                    fun
+                        (#{name := high_system_memory_usage}) -> true;
+                        (_) -> false
+                    end,
+                    Alarms
+                ),
+            ?assert(RealUsage >= Usage, {RealUsage, Usage}),
+            ?assert(is_binary(Msg)),
+            emqx_config:put([sysmon, os, sysmem_high_watermark], 0.99999),
+            ok = supervisor:terminate_child(emqx_sys_sup, emqx_os_mon),
+            {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
+            timer:sleep(600),
+            Activated = emqx_alarm:get_alarms(activated),
+            ?assertNot(
+                emqx_vm_mon_SUITE:is_existing(high_system_memory_usage, Activated),
+                #{activated => Activated, process_state => sys:get_state(emqx_os_mon)}
+            )
+        end
+    ).
+
+t_cpu_check_alarm(_) ->
+    CpuUtil = 90.12345,
+    Usage = floor(CpuUtil * 100) / 100,
+    emqx_common_test_helpers:with_mock(
+        cpu_sup,
+        util,
+        fun() -> CpuUtil end,
+        fun() ->
+            timer:sleep(500),
+            Alarms = emqx_alarm:get_alarms(activated),
+            ?assert(
+                emqx_vm_mon_SUITE:is_existing(high_cpu_usage, emqx_alarm:get_alarms(activated))
+            ),
+            [
+                #{
+                    activate_at := _,
+                    activated := true,
+                    deactivate_at := infinity,
+                    details := #{high_watermark := 90.0, low_watermark := 0, usage := RealUsage},
+                    message := Msg,
+                    name := high_cpu_usage
+                }
+            ] =
+                lists:filter(
+                    fun
+                        (#{name := high_cpu_usage}) -> true;
+                        (_) -> false
+                    end,
+                    Alarms
+                ),
+            ?assert(RealUsage >= Usage, {RealUsage, Usage}),
+            ?assert(is_binary(Msg)),
+            emqx_config:put([sysmon, os, cpu_high_watermark], 1),
+            emqx_config:put([sysmon, os, cpu_low_watermark], 0.96),
+            timer:sleep(500),
+            ?assertNot(
+                emqx_vm_mon_SUITE:is_existing(high_cpu_usage, emqx_alarm:get_alarms(activated))
+            )
+        end
+    ).
diff --git a/apps/emqx/test/emqx_vm_SUITE.erl b/apps/emqx/test/emqx_vm_SUITE.erl
index 9115c5ab4..35f37a41e 100644
--- a/apps/emqx/test/emqx_vm_SUITE.erl
+++ b/apps/emqx/test/emqx_vm_SUITE.erl
@@ -25,19 +25,22 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 t_load(_Config) ->
     lists:foreach(
-        fun(Avg, Int) ->
+        fun({Avg, LoadKey, Int}) ->
             emqx_common_test_helpers:with_mock(
                 cpu_sup,
                 Avg,
                 fun() -> Int end,
                 fun() ->
-                    Load = proplists:get_value(Avg, emqx_vm:loads()),
-                    ?assertEqual(Int / 1.0, Load)
+                    Load = proplists:get_value(LoadKey, emqx_vm:loads()),
+                    ?assertEqual(Int / 256, Load)
                 end
-            ),
-            ?assertMatch([{load1, _}, {load5, _}, {load15, _}], emqx_vm:loads())
+            )
         end,
-        [{load1, 1}, {load5, 5}, {load15, 15}]
+        [{avg1, load1, 0}, {avg5, load5, 128}, {avg15, load15, 256}]
+    ),
+    ?assertMatch(
+        [{load1, _}, {load5, _}, {load15, _}],
+        emqx_vm:loads()
     ).
 
 t_systeminfo(_Config) ->
diff --git a/apps/emqx/test/emqx_vm_mon_SUITE.erl b/apps/emqx/test/emqx_vm_mon_SUITE.erl
index 140a00010..ceeffafb5 100644
--- a/apps/emqx/test/emqx_vm_mon_SUITE.erl
+++ b/apps/emqx/test/emqx_vm_mon_SUITE.erl
@@ -23,13 +23,13 @@
 
 all() -> emqx_common_test_helpers:all(?MODULE).
 
-init_per_testcase(t_alarms, Config) ->
+init_per_testcase(t_too_many_processes_alarm, Config) ->
     emqx_common_test_helpers:boot_modules(all),
     emqx_common_test_helpers:start_apps([]),
     emqx_config:put([sysmon, vm], #{
         process_high_watermark => 0,
         process_low_watermark => 0,
-        %% 1s
+        %% 100ms
         process_check_interval => 100
     }),
     ok = supervisor:terminate_child(emqx_sys_sup, emqx_vm_mon),
@@ -43,9 +43,29 @@ init_per_testcase(_, Config) ->
 end_per_testcase(_, _Config) ->
     emqx_common_test_helpers:stop_apps([]).
 
-t_alarms(_) ->
+t_too_many_processes_alarm(_) ->
     timer:sleep(500),
+    Alarms = emqx_alarm:get_alarms(activated),
     ?assert(is_existing(too_many_processes, emqx_alarm:get_alarms(activated))),
+    ?assertMatch(
+        [
+            #{
+                activate_at := _,
+                activated := true,
+                deactivate_at := infinity,
+                details := #{high_watermark := 0, low_watermark := 0, usage := "0%"},
+                message := <<"0% process usage">>,
+                name := too_many_processes
+            }
+        ],
+        lists:filter(
+            fun
+                (#{name := too_many_processes}) -> true;
+                (_) -> false
+            end,
+            Alarms
+        )
+    ),
     emqx_config:put([sysmon, vm, process_high_watermark], 70),
     emqx_config:put([sysmon, vm, process_low_watermark], 60),
     timer:sleep(500),
diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 09adde8bd..f794ef01d 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -126,7 +126,7 @@ lookup_node(Node) ->
 
 node_info() ->
     {UsedRatio, Total} = get_sys_memory(),
-    Info = maps:from_list([{K, list_to_binary(V)} || {K, V} <- emqx_vm:loads()]),
+    Info = maps:from_list(emqx_vm:loads()),
     BrokerInfo = emqx_sys:info(),
     Info#{
         node => node(),
diff --git a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
index 64ef3c1ef..cb8d37609 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
@@ -159,18 +159,18 @@ fields(node_info) ->
             )},
         {load1,
             mk(
-                string(),
-                #{desc => <<"CPU average load in 1 minute">>, example => "2.66"}
+                float(),
+                #{desc => <<"CPU average load in 1 minute">>, example => 2.66}
             )},
         {load5,
             mk(
-                string(),
-                #{desc => <<"CPU average load in 5 minute">>, example => "2.66"}
+                float(),
+                #{desc => <<"CPU average load in 5 minute">>, example => 2.66}
             )},
         {load15,
             mk(
-                string(),
-                #{desc => <<"CPU average load in 15 minute">>, example => "2.66"}
+                float(),
+                #{desc => <<"CPU average load in 15 minute">>, example => 2.66}
             )},
         {max_fds,
             mk(
diff --git a/apps/emqx_management/src/emqx_mgmt_sys_memory.erl b/apps/emqx_management/src/emqx_mgmt_sys_memory.erl
index d393caabe..cc4f987b5 100644
--- a/apps/emqx_management/src/emqx_mgmt_sys_memory.erl
+++ b/apps/emqx_management/src/emqx_mgmt_sys_memory.erl
@@ -17,7 +17,7 @@
 
 -behaviour(gen_server).
 -define(SYS_MEMORY_CACHE_KEY, ?MODULE).
--define(TIMEOUT, 3000).
+-define(TIMEOUT, 2200).
 
 -export([start_link/0, get_sys_memory/0, get_sys_memory/1]).
 -export([
diff --git a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
index 2bbdf938d..a0dbb9314 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
@@ -24,11 +24,11 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
+    emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_management]),
     Config.
 
 end_per_suite(_) ->
-    emqx_mgmt_api_test_util:end_suite([emqx_conf]).
+    emqx_mgmt_api_test_util:end_suite([emqx_management, emqx_conf]).
 
 init_per_testcase(t_log_path, Config) ->
     emqx_config_logger:add_handler(),

From c2bdb9faa7d5b10e0d00de48685ecf0e2b57920b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 30 Jan 2023 12:48:28 +0800
Subject: [PATCH 0385/1802] test: multiple_nodes case failed

---
 apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
index a0dbb9314..03b0ea2d9 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
@@ -152,7 +152,7 @@ cluster(Specs) ->
     Env = [{emqx, boot_modules, []}],
     emqx_common_test_helpers:emqx_cluster(Specs, [
         {env, Env},
-        {apps, [emqx_conf]},
+        {apps, [emqx_conf, emqx_management]},
         {load_schema, false},
         {join_to, true},
         {env_handler, fun

From 7a9f47726718175249bc86f77a140e96b95a9075 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 1 Feb 2023 00:51:34 +0800
Subject: [PATCH 0386/1802] feat: use emqx_mgmt_cache to cache sys_memory

---
 apps/emqx_management/src/emqx_mgmt_cache.erl  | 104 ++++++++++++++++++
 apps/emqx_management/src/emqx_mgmt_sup.erl    |   2 +-
 .../src/emqx_mgmt_sys_memory.erl              |  79 -------------
 3 files changed, 105 insertions(+), 80 deletions(-)
 create mode 100644 apps/emqx_management/src/emqx_mgmt_cache.erl
 delete mode 100644 apps/emqx_management/src/emqx_mgmt_sys_memory.erl

diff --git a/apps/emqx_management/src/emqx_mgmt_cache.erl b/apps/emqx_management/src/emqx_mgmt_cache.erl
new file mode 100644
index 000000000..37f8e1367
--- /dev/null
+++ b/apps/emqx_management/src/emqx_mgmt_cache.erl
@@ -0,0 +1,104 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-module(emqx_mgmt_cache).
+
+-behaviour(gen_server).
+
+-define(SYS_MEMORY_KEY, sys_memory).
+-define(EXPIRED_MS, 3000).
+%% -100ms to early update cache
+-define(REFRESH_MS, ?EXPIRED_MS - 100).
+-define(DEFAULT_BAD_MEMORY, {0, 0}).
+
+-export([start_link/0, get_sys_memory/0]).
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
+
+get_sys_memory() ->
+    Now = now_millisecond(),
+    {CacheMem, ExpiredAt} = get_memory_from_cache(),
+    case Now > ExpiredAt of
+        true ->
+            erlang:send(?MODULE, fresh_sys_memory),
+            CacheMem;
+        %% stale cache value, try to recalculate
+        false ->
+            get_sys_memory_sync()
+    end.
+
+get_sys_memory_sync() ->
+    try
+        gen_server:call(?MODULE, get_sys_memory, ?EXPIRED_MS)
+    catch
+        exit:{timeout, _} ->
+            ?DEFAULT_BAD_MEMORY
+    end.
+
+start_link() ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+init([]) ->
+    ets:new(?MODULE, [set, named_table, public, {keypos, 1}]),
+    {ok, #{fresh_at => 0}}.
+
+handle_call(get_sys_memory, _From, State) ->
+    {Mem, NewState} = fresh_sys_memory(State),
+    {reply, Mem, NewState};
+handle_call(_Request, _From, State) ->
+    {reply, ok, State}.
+
+handle_cast(_Request, State) ->
+    {noreply, State}.
+
+handle_info(fresh_sys_memory, State) ->
+    {_, NewState} = fresh_sys_memory(State),
+    {noreply, NewState};
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
+%%%===================================================================
+%%% Internal functions
+%%%===================================================================
+
+fresh_sys_memory(State = #{fresh_at := LastFreshAt}) ->
+    Now = now_millisecond(),
+    {Mem, ExpiredAt} = get_memory_from_cache(),
+    case Now >= ExpiredAt orelse Now - LastFreshAt >= ?REFRESH_MS of
+        true ->
+            %% NOTE: Now /= UpdateAt, because
+            %% load_ctl:get_sys_memory/0 maybe a heavy operation,
+            %% so record update_at timestamp after get_sys_memory/0.
+            NewMem = load_ctl:get_sys_memory(),
+            NewExpiredAt = now_millisecond() + ?EXPIRED_MS,
+            ets:insert(?MODULE, {?SYS_MEMORY_KEY, {NewMem, NewExpiredAt}}),
+            {NewMem, State#{fresh_at => Now}};
+        false ->
+            {Mem, State}
+    end.
+
+get_memory_from_cache() ->
+    case ets:lookup(?MODULE, ?SYS_MEMORY_KEY) of
+        [] -> {?DEFAULT_BAD_MEMORY, 0};
+        [{_, CacheVal}] -> CacheVal
+    end.
+
+now_millisecond() ->
+    erlang:system_time(millisecond).
diff --git a/apps/emqx_management/src/emqx_mgmt_sup.erl b/apps/emqx_management/src/emqx_mgmt_sup.erl
index fa49c02a6..2d9a9ba8a 100644
--- a/apps/emqx_management/src/emqx_mgmt_sup.erl
+++ b/apps/emqx_management/src/emqx_mgmt_sup.erl
@@ -26,7 +26,7 @@ start_link() ->
     supervisor:start_link({local, ?MODULE}, ?MODULE, []).
 
 init([]) ->
-    LC = child_spec(emqx_mgmt_sys_memory, 5000, worker),
+    LC = child_spec(emqx_mgmt_cache, 5000, worker),
     {ok, {{one_for_one, 1, 5}, [LC]}}.
 
 child_spec(Mod, Shutdown, Type) ->
diff --git a/apps/emqx_management/src/emqx_mgmt_sys_memory.erl b/apps/emqx_management/src/emqx_mgmt_sys_memory.erl
deleted file mode 100644
index cc4f987b5..000000000
--- a/apps/emqx_management/src/emqx_mgmt_sys_memory.erl
+++ /dev/null
@@ -1,79 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%--------------------------------------------------------------------
--module(emqx_mgmt_sys_memory).
-
--behaviour(gen_server).
--define(SYS_MEMORY_CACHE_KEY, ?MODULE).
--define(TIMEOUT, 2200).
-
--export([start_link/0, get_sys_memory/0, get_sys_memory/1]).
--export([
-    init/1,
-    handle_call/3,
-    handle_cast/2,
-    handle_info/2,
-    terminate/2,
-    code_change/3
-]).
-
-get_sys_memory() ->
-    get_sys_memory(?TIMEOUT).
-
-get_sys_memory(Timeout) ->
-    try
-        gen_server:call(?MODULE, get_sys_memory, Timeout)
-    catch
-        exit:{timeout, _} ->
-            get_memory_from_cache()
-    end.
-
-start_link() ->
-    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
-
-init([]) ->
-    {ok, #{last_time => 0}}.
-
-handle_call(get_sys_memory, _From, State = #{last_time := LastTime}) ->
-    Now = erlang:system_time(millisecond),
-    case Now - LastTime >= ?TIMEOUT of
-        true ->
-            Memory = load_ctl:get_sys_memory(),
-            persistent_term:put(?SYS_MEMORY_CACHE_KEY, Memory),
-            {reply, Memory, State#{last_time => Now}};
-        false ->
-            {reply, get_memory_from_cache(), State}
-    end;
-handle_call(_Request, _From, State = #{}) ->
-    {reply, ok, State}.
-
-handle_cast(_Request, State = #{}) ->
-    {noreply, State}.
-
-handle_info(_Info, State = #{}) ->
-    {noreply, State}.
-
-terminate(_Reason, _State = #{}) ->
-    ok.
-
-code_change(_OldVsn, State = #{}, _Extra) ->
-    {ok, State}.
-
-%%%===================================================================
-%%% Internal functions
-%%%===================================================================
-
-get_memory_from_cache() ->
-    persistent_term:get(?SYS_MEMORY_CACHE_KEY, {0, 0}).

From 71f00f2962a3cbd6c7bd50f2503b3c8cbf41932c Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 1 Feb 2023 10:07:09 +0800
Subject: [PATCH 0387/1802] test: ctl suite failed

---
 apps/emqx_management/src/emqx_mgmt_cli.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_cli.erl b/apps/emqx_management/src/emqx_mgmt_cli.erl
index 0e7506a0b..442d5c7de 100644
--- a/apps/emqx_management/src/emqx_mgmt_cli.erl
+++ b/apps/emqx_management/src/emqx_mgmt_cli.erl
@@ -315,7 +315,7 @@ vm([]) ->
 vm(["all"]) ->
     [vm([Name]) || Name <- ["load", "memory", "process", "io", "ports"]];
 vm(["load"]) ->
-    [emqx_ctl:print("cpu/~-20s: ~ts~n", [L, V]) || {L, V} <- emqx_vm:loads()];
+    [emqx_ctl:print("cpu/~-20s: ~w~n", [L, V]) || {L, V} <- emqx_vm:loads()];
 vm(["memory"]) ->
     [emqx_ctl:print("memory/~-17s: ~w~n", [Cat, Val]) || {Cat, Val} <- erlang:memory()];
 vm(["process"]) ->

From 9cbad5297c8ed03fb3eb4ec306d1718788d94095 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 1 Feb 2023 11:16:30 +0800
Subject: [PATCH 0388/1802] fix: primary logger level not update

---
 apps/emqx/src/config/emqx_config_logger.erl | 10 +++++++---
 apps/emqx/src/emqx_app.erl                  |  1 -
 apps/emqx_conf/src/emqx_conf_app.erl        |  1 +
 deploy/packages/emqx.service                |  2 +-
 4 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/src/config/emqx_config_logger.erl b/apps/emqx/src/config/emqx_config_logger.erl
index 4d787ea0c..625a498e2 100644
--- a/apps/emqx/src/config/emqx_config_logger.erl
+++ b/apps/emqx/src/config/emqx_config_logger.erl
@@ -67,12 +67,16 @@ post_config_update(_ConfPath, _Req, _NewConf, _OldConf, _AppEnvs) ->
     ok.
 
 maybe_update_log_level(NewLevel) ->
-    OldLevel = application:get_env(kernel, logger_level, warning),
+    OldLevel = emqx_logger:get_primary_log_level(),
     case OldLevel =:= NewLevel of
         true ->
             %% no change
             ok;
         false ->
+            ok = emqx_logger:set_primary_log_level(NewLevel),
+            %% also update kernel's logger_level for troubleshooting
+            %% what is actually in effect is the logger's primary log level
+            ok = application:set_env(kernel, logger_level, NewLevel),
             log_to_console("Config override: log level is set to '~p'~n", [NewLevel])
     end.
 
@@ -97,7 +101,7 @@ update_log_handlers(NewHandlers) ->
     end,
     AddsAndUpdates = lists:filtermap(MapFn, NewHandlers),
     lists:foreach(fun update_log_handler/1, Removes ++ AddsAndUpdates),
-    _ = application:set_env(kernel, logger, NewHandlers),
+    ok = application:set_env(kernel, logger, NewHandlers),
     ok.
 
 update_log_handler({removed, Id}) ->
@@ -115,7 +119,7 @@ id_for_log(Other) -> "log.file_handlers." ++ atom_to_list(Other).
 atom(Id) when is_binary(Id) -> binary_to_atom(Id, utf8);
 atom(Id) when is_atom(Id) -> Id.
 
-%% @doc Translate raw config to app-env conpatible log handler configs list.
+%% @doc Translate raw config to app-env compatible log handler configs list.
 tr_handlers(Conf) ->
     %% mute the default handler
     tr_console_handler(Conf) ++
diff --git a/apps/emqx/src/emqx_app.erl b/apps/emqx/src/emqx_app.erl
index c56cdb520..6188d8030 100644
--- a/apps/emqx/src/emqx_app.erl
+++ b/apps/emqx/src/emqx_app.erl
@@ -42,7 +42,6 @@
 start(_Type, _Args) ->
     ok = maybe_load_config(),
     ok = emqx_persistent_session:init_db_backend(),
-    ok = emqx_config_logger:refresh_config(),
     ok = maybe_start_quicer(),
     ok = emqx_bpapi:start(),
     wait_boot_shards(),
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index f2e4f6f56..34224c3f2 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -29,6 +29,7 @@
 
 start(_StartType, _StartArgs) ->
     init_conf(),
+    ok = emqx_config_logger:refresh_config(),
     emqx_conf_sup:start_link().
 
 stop(_State) ->
diff --git a/deploy/packages/emqx.service b/deploy/packages/emqx.service
index d505cc519..d826e358b 100644
--- a/deploy/packages/emqx.service
+++ b/deploy/packages/emqx.service
@@ -13,7 +13,7 @@ Environment=HOME=/var/lib/emqx
 # Enable logging to file
 Environment=EMQX_LOG__TO=default
 
-# Start 'foregroun' but not 'start' (daemon) mode.
+# Start 'foreground' but not 'start' (daemon) mode.
 # Because systemd monitor/restarts 'simple' services
 ExecStart=/bin/bash /usr/bin/emqx foreground
 

From 95ef1e806c293d2b376dbf69e709e9a64f48c9f9 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 1 Feb 2023 11:24:27 +0800
Subject: [PATCH 0389/1802] chore: don't crash when add_handler failed

---
 apps/emqx/src/config/emqx_config_logger.erl | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/config/emqx_config_logger.erl b/apps/emqx/src/config/emqx_config_logger.erl
index 625a498e2..15e4d3959 100644
--- a/apps/emqx/src/config/emqx_config_logger.erl
+++ b/apps/emqx/src/config/emqx_config_logger.erl
@@ -111,7 +111,17 @@ update_log_handler({Action, {handler, Id, Mod, Conf}}) ->
     log_to_console("Config override: ~s is ~p~n", [id_for_log(Id), Action]),
     % may return {error, {not_found, Id}}
     _ = logger:remove_handler(Id),
-    ok = logger:add_handler(Id, Mod, Conf).
+    case logger:add_handler(Id, Mod, Conf) of
+        ok ->
+            ok;
+        %% Don't crash here, otherwise the cluster rpc will retry the wrong handler forever.
+        {error, Reason} ->
+            log_to_console(
+                "Config override: ~s is ~p, but failed to add handler: ~p~n",
+                [id_for_log(Id), Action, Reason]
+            )
+    end,
+    ok.
 
 id_for_log(console) -> "log.console_handler";
 id_for_log(Other) -> "log.file_handlers." ++ atom_to_list(Other).

From 56b9238645bf39072fec1f36e5cf69d4799b3538 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 1 Feb 2023 12:21:34 +0800
Subject: [PATCH 0390/1802] fix: only cache sys_memory in linux

---
 apps/emqx_management/src/emqx_mgmt.erl     |  2 +-
 apps/emqx_management/src/emqx_mgmt_sup.erl | 10 ++++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index f794ef01d..814b39cdc 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -150,7 +150,7 @@ node_info() ->
 get_sys_memory() ->
     case os:type() of
         {unix, linux} ->
-            emqx_mgmt_sys_memory:get_sys_memory();
+            emqx_mgmt_cache:get_sys_memory();
         _ ->
             {0, 0}
     end.
diff --git a/apps/emqx_management/src/emqx_mgmt_sup.erl b/apps/emqx_management/src/emqx_mgmt_sup.erl
index 2d9a9ba8a..713ff87dc 100644
--- a/apps/emqx_management/src/emqx_mgmt_sup.erl
+++ b/apps/emqx_management/src/emqx_mgmt_sup.erl
@@ -26,8 +26,14 @@ start_link() ->
     supervisor:start_link({local, ?MODULE}, ?MODULE, []).
 
 init([]) ->
-    LC = child_spec(emqx_mgmt_cache, 5000, worker),
-    {ok, {{one_for_one, 1, 5}, [LC]}}.
+    Workers =
+        case os:type() of
+            {unix, linux} ->
+                [child_spec(emqx_mgmt_cache, 5000, worker)];
+            _ ->
+                []
+        end,
+    {ok, {{one_for_one, 1, 5}, Workers}}.
 
 child_spec(Mod, Shutdown, Type) ->
     #{

From ced55719ef2fd8b93fe021c6434fcfe219a0e58d Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 1 Feb 2023 14:47:41 +0800
Subject: [PATCH 0391/1802] chore: only run t_sys_mem_check ct in linux

---
 apps/emqx/test/emqx_os_mon_SUITE.erl | 39 ++++++++++++++++------------
 1 file changed, 23 insertions(+), 16 deletions(-)

diff --git a/apps/emqx/test/emqx_os_mon_SUITE.erl b/apps/emqx/test/emqx_os_mon_SUITE.erl
index 0c5a1f261..0538d949a 100644
--- a/apps/emqx/test/emqx_os_mon_SUITE.erl
+++ b/apps/emqx/test/emqx_os_mon_SUITE.erl
@@ -32,8 +32,6 @@ end_per_suite(_Config) ->
     emqx_common_test_helpers:stop_apps([]).
 
 init_per_testcase(t_cpu_check_alarm, Config) ->
-    emqx_common_test_helpers:boot_modules(all),
-    emqx_common_test_helpers:start_apps([]),
     SysMon = emqx_config:get([sysmon, os], #{}),
     emqx_config:put([sysmon, os], SysMon#{
         cpu_high_watermark => 0.9,
@@ -45,19 +43,20 @@ init_per_testcase(t_cpu_check_alarm, Config) ->
     {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
     Config;
 init_per_testcase(t_sys_mem_check_alarm, Config) ->
-    emqx_common_test_helpers:boot_modules(all),
-    emqx_common_test_helpers:start_apps([]),
-    SysMon = emqx_config:get([sysmon, os], #{}),
-    emqx_config:put([sysmon, os], SysMon#{
-        sysmem_high_watermark => 0.51,
-        %% 200ms
-        mem_check_interval => 200
-    }),
-    ok = meck:new(os, [non_strict, no_link, no_history, passthrough, unstick]),
-    ok = meck:expect(os, type, fun() -> {unix, linux} end),
-    ok = supervisor:terminate_child(emqx_sys_sup, emqx_os_mon),
-    {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
-    Config;
+    case os:type() of
+        {unix, linux} ->
+            SysMon = emqx_config:get([sysmon, os], #{}),
+            emqx_config:put([sysmon, os], SysMon#{
+                sysmem_high_watermark => 0.51,
+                %% 200ms
+                mem_check_interval => 200
+            }),
+            ok = supervisor:terminate_child(emqx_sys_sup, emqx_os_mon),
+            {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
+            Config;
+        _ ->
+            Config
+    end;
 init_per_testcase(_, Config) ->
     emqx_common_test_helpers:boot_modules(all),
     emqx_common_test_helpers:start_apps([]),
@@ -87,7 +86,15 @@ t_api(_) ->
     gen_server:stop(emqx_os_mon),
     ok.
 
-t_sys_mem_check_alarm(_) ->
+t_sys_mem_check_alarm(Config) ->
+    case os:type() of
+        {unix, linux} ->
+            do_sys_mem_check_alarm(Config);
+        _ ->
+            skip
+    end.
+
+do_sys_mem_check_alarm(_Config) ->
     emqx_config:put([sysmon, os, mem_check_interval], 200),
     emqx_os_mon:update(emqx_config:get([sysmon, os])),
     Mem = 0.52345,

From bc7feeed0b78b57e62108ffe09cc27cf0efb131a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Feb 2023 08:45:04 +0100
Subject: [PATCH 0392/1802] fix(ehttpc): upgrade to version 0.4.6

---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index 623321f29..fdc7a3663 100644
--- a/mix.exs
+++ b/mix.exs
@@ -47,7 +47,7 @@ defmodule EMQXUmbrella.MixProject do
       {:lc, github: "emqx/lc", tag: "0.3.2", override: true},
       {:redbug, "2.0.8"},
       {:typerefl, github: "ieQu1/typerefl", tag: "0.9.1", override: true},
-      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.5", override: true},
+      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.6", override: true},
       {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
diff --git a/rebar.config b/rebar.config
index 71a54a03d..4ee7840ff 100644
--- a/rebar.config
+++ b/rebar.config
@@ -49,7 +49,7 @@
     , {gpb, "4.19.5"} %% gpb only used to build, but not for release, pin it here to avoid fetching a wrong version due to rebar plugins scattered in all the deps
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
-    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.5"}}}
+    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.6"}}}
     , {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}}
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}

From 3c4d09a752cb4debbf72929511f47e56a6720bb3 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 1 Feb 2023 16:00:55 +0800
Subject: [PATCH 0393/1802] fix: get_memory_cache return {ok, Mem} | stale

---
 apps/emqx_management/src/emqx_mgmt_cache.erl | 40 +++++++++++---------
 1 file changed, 22 insertions(+), 18 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_cache.erl b/apps/emqx_management/src/emqx_mgmt_cache.erl
index 37f8e1367..05736a33c 100644
--- a/apps/emqx_management/src/emqx_mgmt_cache.erl
+++ b/apps/emqx_management/src/emqx_mgmt_cache.erl
@@ -27,14 +27,11 @@
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
 
 get_sys_memory() ->
-    Now = now_millisecond(),
-    {CacheMem, ExpiredAt} = get_memory_from_cache(),
-    case Now > ExpiredAt of
-        true ->
+    case get_memory_from_cache() of
+        {ok, CacheMem} ->
             erlang:send(?MODULE, fresh_sys_memory),
             CacheMem;
-        %% stale cache value, try to recalculate
-        false ->
+        stale ->
             get_sys_memory_sync()
     end.
 
@@ -80,24 +77,31 @@ code_change(_OldVsn, State, _Extra) ->
 
 fresh_sys_memory(State = #{fresh_at := LastFreshAt}) ->
     Now = now_millisecond(),
-    {Mem, ExpiredAt} = get_memory_from_cache(),
-    case Now >= ExpiredAt orelse Now - LastFreshAt >= ?REFRESH_MS of
+    case Now - LastFreshAt >= ?REFRESH_MS of
         true ->
-            %% NOTE: Now /= UpdateAt, because
-            %% load_ctl:get_sys_memory/0 maybe a heavy operation,
-            %% so record update_at timestamp after get_sys_memory/0.
-            NewMem = load_ctl:get_sys_memory(),
-            NewExpiredAt = now_millisecond() + ?EXPIRED_MS,
-            ets:insert(?MODULE, {?SYS_MEMORY_KEY, {NewMem, NewExpiredAt}}),
-            {NewMem, State#{fresh_at => Now}};
+            do_fresh_sys_memory(Now, State);
         false ->
-            {Mem, State}
+            case get_memory_from_cache() of
+                stale -> do_fresh_sys_memory(Now, State);
+                {ok, Mem} -> {Mem, State}
+            end
     end.
 
+do_fresh_sys_memory(FreshAt, State) ->
+    NewMem = load_ctl:get_sys_memory(),
+    NewExpiredAt = now_millisecond() + ?EXPIRED_MS,
+    ets:insert(?MODULE, {?SYS_MEMORY_KEY, {NewMem, NewExpiredAt}}),
+    {NewMem, State#{fresh_at => FreshAt}}.
+
 get_memory_from_cache() ->
     case ets:lookup(?MODULE, ?SYS_MEMORY_KEY) of
-        [] -> {?DEFAULT_BAD_MEMORY, 0};
-        [{_, CacheVal}] -> CacheVal
+        [] ->
+            stale;
+        [{_, {Mem, ExpiredAt}}] ->
+            case now_millisecond() < ExpiredAt of
+                true -> {ok, Mem};
+                false -> stale
+            end
     end.
 
 now_millisecond() ->

From 6ca816f7a4d7dd80ea3b8e01ef0f88e8722f6fe3 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Feb 2023 09:30:10 +0100
Subject: [PATCH 0394/1802] docs: remove impl details from user doc

---
 apps/emqx_connector/i18n/emqx_connector_http.conf | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_connector/i18n/emqx_connector_http.conf b/apps/emqx_connector/i18n/emqx_connector_http.conf
index 7583a38ed..da886191b 100644
--- a/apps/emqx_connector/i18n/emqx_connector_http.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_http.conf
@@ -4,12 +4,12 @@ emqx_connector_http {
           en: """
 The base URL is the URL includes only the scheme, host and port.<br/>
 When send an HTTP request, the real URL to be used is the concatenation of the base URL and the
-path parameter (passed by the emqx_resource:query/2,3 or provided by the request parameter).<br/>
+path parameter<br/>
 For example: `http://localhost:9901/`
 """
           zh: """
 base URL 只包含host和port。<br/>
-发送HTTP请求时，真实的URL是由base URL 和 path parameter连接而成（通过emqx_resource:query/2,3传递，或者通过请求参数提供）。<br/>
+发送HTTP请求时，真实的URL是由base URL 和 path parameter连接而成。<br/>
 示例：`http://localhost:9901/`
 """
         }
@@ -76,14 +76,8 @@ base URL 只包含host和port。<br/>
 
     request {
         desc {
-          en: """
-If the request is provided, the caller can send HTTP requests via
-<code>emqx_resource:query(ResourceId, {send_message, BridgeId, Message})</code>
-"""
-          zh: """
-如果提供了请求，调用者可以通过以下方式发送 HTTP 请求
-<code>emqx_resource:query(ResourceId, {send_message, BridgeId, Message})</code>
-"""
+          en: """Configure HTTP request parameters."""
+          zh: """设置 HTTP 请求的参数。"""
         }
         label: {
               en: "Request"

From f4381d90ca2095e211ca6972a2d4d7ec8ed37f8d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Feb 2023 09:30:30 +0100
Subject: [PATCH 0395/1802] refactor: http cliet should not need to retry HTTP
 requests for bridge

---
 apps/emqx_connector/src/emqx_connector_http.erl | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 7f84c665a..33407f17c 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -264,9 +264,10 @@ on_query(InstId, {send_message, Msg}, State) ->
                 path := Path,
                 body := Body,
                 headers := Headers,
-                request_timeout := Timeout,
-                max_retries := Retry
+                request_timeout := Timeout
             } = process_request(Request, Msg),
+            %% bridge buffer worker has retry, do not let ehttpc retry
+            Retry = 0,
             on_query(
                 InstId,
                 {undefined, Method, {Path, Headers, Body}, Timeout, Retry},
@@ -274,9 +275,11 @@ on_query(InstId, {send_message, Msg}, State) ->
             )
     end;
 on_query(InstId, {Method, Request}, State) ->
-    on_query(InstId, {undefined, Method, Request, 5000, 2}, State);
+    %% TODO: Get retry from State
+    on_query(InstId, {undefined, Method, Request, 5000, _Retry = 2}, State);
 on_query(InstId, {Method, Request, Timeout}, State) ->
-    on_query(InstId, {undefined, Method, Request, Timeout, 2}, State);
+    %% TODO: Get retry from State
+    on_query(InstId, {undefined, Method, Request, Timeout, _Retry = 2}, State);
 on_query(
     InstId,
     {KeyOrNum, Method, Request, Timeout, Retry},

From 9f6b6cedc670f64ced528421e97eeba8e227e56d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Feb 2023 09:53:25 +0100
Subject: [PATCH 0396/1802] fix(webhook): pick worker according to pool type

---
 .../src/emqx_connector_http.erl               | 27 +++++++++++--------
 1 file changed, 16 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 33407f17c..bd129f1a8 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -234,6 +234,7 @@ on_start(
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     State = #{
         pool_name => PoolName,
+        pool_type => PoolType,
         host => Host,
         port => Port,
         connect_timeout => ConnectTimeout,
@@ -283,7 +284,7 @@ on_query(InstId, {Method, Request, Timeout}, State) ->
 on_query(
     InstId,
     {KeyOrNum, Method, Request, Timeout, Retry},
-    #{pool_name := PoolName, base_path := BasePath} = State
+    #{base_path := BasePath} = State
 ) ->
     ?TRACE(
         "QUERY",
@@ -291,12 +292,10 @@ on_query(
         #{request => Request, connector => InstId, state => State}
     ),
     NRequest = formalize_request(Method, BasePath, Request),
+    Worker = resolve_pool_worker(State, KeyOrNum),
     case
         ehttpc:request(
-            case KeyOrNum of
-                undefined -> PoolName;
-                _ -> {PoolName, KeyOrNum}
-            end,
+            Worker,
             Method,
             NRequest,
             Timeout,
@@ -364,19 +363,15 @@ on_query_async(
     InstId,
     {KeyOrNum, Method, Request, Timeout},
     ReplyFunAndArgs,
-    #{pool_name := PoolName, base_path := BasePath} = State
+    #{base_path := BasePath} = State
 ) ->
+    Worker = resolve_pool_worker(State, KeyOrNum),
     ?TRACE(
         "QUERY_ASYNC",
         "http_connector_received",
         #{request => Request, connector => InstId, state => State}
     ),
     NRequest = formalize_request(Method, BasePath, Request),
-    Worker =
-        case KeyOrNum of
-            undefined -> ehttpc_pool:pick_worker(PoolName);
-            _ -> ehttpc_pool:pick_worker(PoolName, KeyOrNum)
-        end,
     ok = ehttpc:request_async(
         Worker,
         Method,
@@ -386,6 +381,16 @@ on_query_async(
     ),
     {ok, Worker}.
 
+resolve_pool_worker(State, undefined) ->
+    resolve_pool_worker(State, self());
+resolve_pool_worker(#{pool_name := PoolName} = State, Key) ->
+    case maps:get(pool_type, State, random) of
+        random ->
+            ehttpc_pool:pick_worker(PoolName);
+        hash ->
+            ehttpc_pool:pick_worker(PoolName, Key)
+    end.
+
 on_get_status(_InstId, #{pool_name := PoolName, connect_timeout := Timeout} = State) ->
     case do_get_status(PoolName, Timeout) of
         ok ->

From 638291503675fc1fa33a06f55790e23bdd2fa826 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 1 Feb 2023 17:36:30 +0800
Subject: [PATCH 0397/1802] chore: repalce fresh by refresh

---
 apps/emqx_management/src/emqx_mgmt_cache.erl | 22 ++++++++++----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_cache.erl b/apps/emqx_management/src/emqx_mgmt_cache.erl
index 05736a33c..9b3cd4f56 100644
--- a/apps/emqx_management/src/emqx_mgmt_cache.erl
+++ b/apps/emqx_management/src/emqx_mgmt_cache.erl
@@ -29,7 +29,7 @@
 get_sys_memory() ->
     case get_memory_from_cache() of
         {ok, CacheMem} ->
-            erlang:send(?MODULE, fresh_sys_memory),
+            erlang:send(?MODULE, refresh_sys_memory),
             CacheMem;
         stale ->
             get_sys_memory_sync()
@@ -48,10 +48,10 @@ start_link() ->
 
 init([]) ->
     ets:new(?MODULE, [set, named_table, public, {keypos, 1}]),
-    {ok, #{fresh_at => 0}}.
+    {ok, #{latest_refresh => 0}}.
 
 handle_call(get_sys_memory, _From, State) ->
-    {Mem, NewState} = fresh_sys_memory(State),
+    {Mem, NewState} = refresh_sys_memory(State),
     {reply, Mem, NewState};
 handle_call(_Request, _From, State) ->
     {reply, ok, State}.
@@ -59,8 +59,8 @@ handle_call(_Request, _From, State) ->
 handle_cast(_Request, State) ->
     {noreply, State}.
 
-handle_info(fresh_sys_memory, State) ->
-    {_, NewState} = fresh_sys_memory(State),
+handle_info(refresh_sys_memory, State) ->
+    {_, NewState} = refresh_sys_memory(State),
     {noreply, NewState};
 handle_info(_Info, State) ->
     {noreply, State}.
@@ -75,23 +75,23 @@ code_change(_OldVsn, State, _Extra) ->
 %%% Internal functions
 %%%===================================================================
 
-fresh_sys_memory(State = #{fresh_at := LastFreshAt}) ->
+refresh_sys_memory(State = #{latest_refresh := LatestRefresh}) ->
     Now = now_millisecond(),
-    case Now - LastFreshAt >= ?REFRESH_MS of
+    case Now - LatestRefresh >= ?REFRESH_MS of
         true ->
-            do_fresh_sys_memory(Now, State);
+            do_refresh_sys_memory(Now, State);
         false ->
             case get_memory_from_cache() of
-                stale -> do_fresh_sys_memory(Now, State);
+                stale -> do_refresh_sys_memory(Now, State);
                 {ok, Mem} -> {Mem, State}
             end
     end.
 
-do_fresh_sys_memory(FreshAt, State) ->
+do_refresh_sys_memory(RefreshAt, State) ->
     NewMem = load_ctl:get_sys_memory(),
     NewExpiredAt = now_millisecond() + ?EXPIRED_MS,
     ets:insert(?MODULE, {?SYS_MEMORY_KEY, {NewMem, NewExpiredAt}}),
-    {NewMem, State#{fresh_at => FreshAt}}.
+    {NewMem, State#{latest_refresh => RefreshAt}}.
 
 get_memory_from_cache() ->
     case ets:lookup(?MODULE, ?SYS_MEMORY_KEY) of

From 96a18e7105598e5b2665dc47d9e1931b49e154f4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Feb 2023 09:58:21 +0100
Subject: [PATCH 0398/1802] chore: upgrade to hocon 0.35.3

---
 apps/emqx/rebar.config                          | 2 +-
 apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl | 3 +--
 apps/emqx_authz/test/emqx_authz_redis_SUITE.erl | 2 +-
 mix.exs                                         | 2 +-
 rebar.config                                    | 2 +-
 5 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 0ea42c0fb..cad599436 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.9"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.0"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.3"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
     {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
diff --git a/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl b/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
index ff0bfaea7..fa0658f6a 100644
--- a/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
@@ -112,8 +112,7 @@ t_update_with_invalid_config(_Config) ->
                         #{
                             kind := validation_error,
                             path := "authentication.server",
-                            reason := required_field,
-                            value := undefined
+                            reason := required_field
                         }
                     ]}
             }}},
diff --git a/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl b/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
index c07d920ad..b480e0262 100644
--- a/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
@@ -188,7 +188,7 @@ t_create_invalid_config(_Config) ->
     ?assertMatch(
         {error, #{
             kind := validation_error,
-            path := "authorization.sources.1"
+            path := "authorization.sources.1.server"
         }},
         emqx_authz:update(?CMD_REPLACE, [C])
     ).
diff --git a/mix.exs b/mix.exs
index fdc7a3663..cb7d9aa3b 100644
--- a/mix.exs
+++ b/mix.exs
@@ -68,7 +68,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.0", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.35.0", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.35.3", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 4ee7840ff..4a35641c4 100644
--- a/rebar.config
+++ b/rebar.config
@@ -68,7 +68,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.0"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.3"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From ff473e0f1bd899e9dbec726dfdaa5a8b29085ec0 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 1 Feb 2023 12:55:13 +0300
Subject: [PATCH 0399/1802] test(bufworker): fix testcase flapping due to data
 races

---
 .../test/emqx_resource_SUITE.erl              | 38 +++++++++++--------
 1 file changed, 23 insertions(+), 15 deletions(-)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 1516fc870..620516a88 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -618,6 +618,8 @@ t_query_counter_async_inflight_batch(_) ->
     ),
     tap_metrics(?LINE),
 
+    Sent1 = NumMsgs + BatchSize,
+
     ?check_trace(
         begin
             %% this will block the resource_worker as the inflight window is full now
@@ -633,6 +635,12 @@ t_query_counter_async_inflight_batch(_) ->
         []
     ),
 
+    %% NOTE
+    %% The query above won't affect the size of the results table for some reason,
+    %% it's not clear if this is expected behaviour. Only the `async_reply_fun`
+    %% defined below will be called for the whole batch consisting of 2 increments.
+    Sent2 = Sent1 + 0,
+
     tap_metrics(?LINE),
     %% send query now will fail because the resource is blocked.
     Insert = fun(Tab, Ref, Result) ->
@@ -658,7 +666,7 @@ t_query_counter_async_inflight_batch(_) ->
         %% +2 because the tmp_query above will be retried and succeed
         %% this time.
         WindowSize + 2,
-        10_000
+        5_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
     tap_metrics(?LINE),
@@ -666,8 +674,8 @@ t_query_counter_async_inflight_batch(_) ->
     %% since the previous tmp_query was enqueued to be retried, we
     %% take it again from the table; this time, it should have
     %% succeeded.
-    ?assertMatch([{tmp_query, ok}], ets:take(Tab0, tmp_query)),
-    ?assertEqual(NumMsgs + BatchSize, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
+    ?assertEqual([{tmp_query, ok}], ets:take(Tab0, tmp_query)),
+    ?assertEqual(Sent2, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
     tap_metrics(?LINE),
 
     %% send async query, this time everything should be ok.
@@ -679,7 +687,7 @@ t_query_counter_async_inflight_batch(_) ->
             {ok, SRef} = snabbkaffe:subscribe(
                 ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
                 NumBatches1,
-                10_000
+                5_000
             ),
             inc_counter_in_parallel(NumMsgs1, ReqOpts),
             {ok, _} = snabbkaffe:receive_events(SRef),
@@ -693,11 +701,10 @@ t_query_counter_async_inflight_batch(_) ->
             )
         end
     ),
-    ?assertEqual(
-        NumMsgs + BatchSize + NumMsgs1,
-        ets:info(Tab0, size),
-        #{tab => ets:tab2list(Tab0)}
-    ),
+
+    Sent3 = Sent2 + NumMsgs1,
+
+    ?assertEqual(Sent3, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
     tap_metrics(?LINE),
 
     %% block the resource
@@ -720,22 +727,23 @@ t_query_counter_async_inflight_batch(_) ->
         end
     ),
 
+    Sent4 = Sent3 + NumMsgs + BatchSize,
+
     %% this will block the resource_worker
     ok = emqx_resource:query(?ID, {inc_counter, 1}),
 
-    Sent = NumMsgs + BatchSize + NumMsgs1 + NumMsgs,
     {ok, SRef1} = snabbkaffe:subscribe(
         ?match_event(#{?snk_kind := connector_demo_inc_counter_async}),
-        WindowSize,
-        10_000
+        WindowSize + 1,
+        5_000
     ),
     ?assertMatch(ok, emqx_resource:simple_sync_query(?ID, resume)),
     {ok, _} = snabbkaffe:receive_events(SRef1),
-    ?assertEqual(Sent, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
+    ?assertEqual(Sent4, ets:info(Tab0, size), #{tab => ets:tab2list(Tab0)}),
 
     {ok, Counter} = emqx_resource:simple_sync_query(?ID, get_counter),
-    ct:pal("get_counter: ~p, sent: ~p", [Counter, Sent]),
-    ?assert(Sent =< Counter),
+    ct:pal("get_counter: ~p, sent: ~p", [Counter, Sent4]),
+    ?assert(Sent4 =< Counter),
 
     %% give the metrics some time to stabilize.
     ct:sleep(1000),

From f0395be3830a0baeeba43c7674e17733f875b47b Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 31 Jan 2023 23:18:46 +0300
Subject: [PATCH 0400/1802] refactor(mqtt-worker): avoid unnecessary
 abstraction

So the code is easier to follow.
---
 .../src/emqx_connector_mqtt.erl               |  5 +-
 .../src/mqtt/emqx_connector_mqtt_worker.erl   | 78 ++++++++++---------
 2 files changed, 45 insertions(+), 38 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index 462bac0b8..c1a051836 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -198,8 +198,9 @@ on_query_async(_InstId, {send_message, Msg}, Callback, #{name := InstanceId}) ->
     ?TRACE("QUERY", "async_send_msg_to_remote_node", #{message => Msg, connector => InstanceId}),
     case emqx_connector_mqtt_worker:send_to_remote_async(InstanceId, Msg, Callback) of
         ok ->
-            % TODO this is racy
-            {ok, emqx_connector_mqtt_worker:pid(InstanceId)};
+            ok;
+        {ok, Pid} ->
+            {ok, Pid};
         {error, Reason} ->
             classify_error(Reason)
     end.
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 85261a063..9fac20153 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -67,8 +67,7 @@
 %% APIs
 -export([
     start_link/2,
-    stop/1,
-    pid/1
+    stop/1
 ]).
 
 %% management APIs
@@ -175,7 +174,7 @@ mk_client_event_handler(undefined, _Opts) ->
 
 connect(Name) ->
     #{subscriptions := Subscriptions} = get_config(Name),
-    case emqtt:connect(pid(Name)) of
+    case emqtt:connect(get_pid(Name)) of
         {ok, Properties} ->
             case subscribe_remote_topics(Name, Subscriptions) of
                 ok ->
@@ -206,37 +205,28 @@ subscribe_remote_topics(_Ref, undefined) ->
 stop(Ref) ->
     emqtt:stop(ref(Ref)).
 
-pid(Name) ->
-    gproc:lookup_pid(?NAME(Name)).
-
 status(Ref) ->
-    trycall(
-        fun() ->
-            Info = emqtt:info(ref(Ref)),
-            case proplists:get_value(socket, Info) of
-                Socket when Socket /= undefined ->
-                    connected;
-                undefined ->
-                    connecting
-            end
-        end,
-        #{noproc => disconnected}
-    ).
+    try
+        Info = emqtt:info(ref(Ref)),
+        case proplists:get_value(socket, Info) of
+            Socket when Socket /= undefined ->
+                connected;
+            undefined ->
+                connecting
+        end
+    catch
+        exit:{noproc, _} ->
+            disconnected
+    end.
 
 ping(Ref) ->
     emqtt:ping(ref(Ref)).
 
 send_to_remote(Name, MsgIn) ->
-    trycall(
-        fun() -> do_send(Name, export_msg(Name, MsgIn)) end,
-        #{
-            badarg => {error, disconnected},
-            noproc => {error, disconnected}
-        }
-    ).
+    trycall(fun() -> do_send(Name, export_msg(Name, MsgIn)) end).
 
 do_send(Name, {true, Msg}) ->
-    case emqtt:publish(pid(Name), Msg) of
+    case emqtt:publish(get_pid(Name), Msg) of
         ok ->
             ok;
         {ok, #{reason_code := RC}} when
@@ -263,13 +253,16 @@ do_send(_Name, false) ->
     ok.
 
 send_to_remote_async(Name, MsgIn, Callback) ->
-    trycall(
-        fun() -> do_send_async(Name, export_msg(Name, MsgIn), Callback) end,
-        #{badarg => {error, disconnected}}
-    ).
+    trycall(fun() -> do_send_async(Name, export_msg(Name, MsgIn), Callback) end).
 
 do_send_async(Name, {true, Msg}, Callback) ->
-    emqtt:publish_async(pid(Name), Msg, _Timeout = infinity, Callback);
+    Pid = get_pid(Name),
+    case emqtt:publish_async(Pid, Msg, _Timeout = infinity, Callback) of
+        ok ->
+            {ok, Pid};
+        {error, _} = Error ->
+            Error
+    end;
 do_send_async(_Name, false, _Callback) ->
     ok.
 
@@ -278,14 +271,14 @@ ref(Pid) when is_pid(Pid) ->
 ref(Term) ->
     ?REF(Term).
 
-trycall(Fun, Else) ->
+trycall(Fun) ->
     try
         Fun()
     catch
-        error:badarg ->
-            maps:get(badarg, Else);
+        throw:noproc ->
+            {error, disconnected};
         exit:{noproc, _} ->
-            maps:get(noproc, Else)
+            {error, disconnected}
     end.
 
 format_mountpoint(undefined) ->
@@ -325,8 +318,21 @@ pre_process_conf(Key, Conf) ->
             Conf#{Key => Val}
     end.
 
+get_pid(Name) ->
+    case gproc:where(?NAME(Name)) of
+        Pid when is_pid(Pid) ->
+            Pid;
+        undefined ->
+            throw(noproc)
+    end.
+
 get_config(Name) ->
-    gproc:lookup_value(?NAME(Name)).
+    try
+        gproc:lookup_value(?NAME(Name))
+    catch
+        error:badarg ->
+            throw(noproc)
+    end.
 
 export_msg(Name, Msg) ->
     case get_config(Name) of

From ad88938d34f322eaa298b217587a0ed243cfe73b Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 1 Feb 2023 16:22:19 +0300
Subject: [PATCH 0401/1802] refactor: reuse some parts of test code for brewity

---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 456 +++++-------------
 1 file changed, 131 insertions(+), 325 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 6e3bf77ee..52084196a 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -32,7 +32,6 @@
 
 -define(BRIDGE_CONF_DEFAULT, <<"bridges: {}">>).
 -define(TYPE_MQTT, <<"mqtt">>).
--define(NAME_MQTT, <<"my_mqtt_bridge">>).
 -define(BRIDGE_NAME_INGRESS, <<"ingress_mqtt_bridge">>).
 -define(BRIDGE_NAME_EGRESS, <<"egress_mqtt_bridge">>).
 
@@ -98,6 +97,24 @@
     }
 }).
 
+-define(assertMetrics(Pat, BridgeID),
+    ?assertMetrics(Pat, true, BridgeID)
+).
+-define(assertMetrics(Pat, Guard, BridgeID),
+    ?assertMatch(
+        #{
+            <<"metrics">> := Pat,
+            <<"node_metrics">> := [
+                #{
+                    <<"node">> := _,
+                    <<"metrics">> := Pat
+                }
+            ]
+        } when Guard,
+        request_bridge_metrics(BridgeID)
+    )
+).
+
 inspect(Selected, _Envs, _Args) ->
     persistent_term:put(?MODULE, #{inspect => Selected}).
 
@@ -176,7 +193,7 @@ t_mqtt_conn_bridge_ingress(_) ->
     {ok, 201, Bridge} = request(
         post,
         uri(["bridges"]),
-        ?SERVER_CONF(User1)#{
+        ServerConf = ?SERVER_CONF(User1)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_INGRESS,
             <<"ingress">> => ?INGRESS_CONF
@@ -186,6 +203,7 @@ t_mqtt_conn_bridge_ingress(_) ->
         <<"type">> := ?TYPE_MQTT,
         <<"name">> := ?BRIDGE_NAME_INGRESS
     } = jsx:decode(Bridge),
+
     BridgeIDIngress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_INGRESS),
 
     %% we now test if the bridge works as expected
@@ -198,34 +216,12 @@ t_mqtt_conn_bridge_ingress(_) ->
     %% the remote broker is also the local one.
     emqx:publish(emqx_message:make(RemoteTopic, Payload)),
     %% we should receive a message on the local broker, with specified topic
-    ?assert(
-        receive
-            {deliver, LocalTopic, #message{payload = Payload}} ->
-                ct:pal("local broker got message: ~p on topic ~p", [Payload, LocalTopic]),
-                true;
-            Msg ->
-                ct:pal("Msg: ~p", [Msg]),
-                false
-        after 100 ->
-            false
-        end
-    ),
+    assert_mqtt_msg_received(LocalTopic, Payload),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDIngress, "metrics"]), []),
-    ?assertMatch(
-        #{
-            <<"metrics">> := #{<<"matched">> := 0, <<"received">> := 1},
-            <<"node_metrics">> :=
-                [
-                    #{
-                        <<"node">> := _,
-                        <<"metrics">> :=
-                            #{<<"matched">> := 0, <<"received">> := 1}
-                    }
-                ]
-        },
-        jsx:decode(BridgeMetricsStr)
+    ?assertMetrics(
+        #{<<"matched">> := 0, <<"received">> := 1},
+        BridgeIDIngress
     ),
 
     %% delete the bridge
@@ -236,21 +232,13 @@ t_mqtt_conn_bridge_ingress(_) ->
 
 t_mqtt_conn_bridge_ingress_no_payload_template(_) ->
     User1 = <<"user1">>,
-    %% create an MQTT bridge, using POST
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
+    BridgeIDIngress = create_bridge(
         ?SERVER_CONF(User1)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_INGRESS,
             <<"ingress">> => ?INGRESS_CONF_NO_PAYLOAD_TEMPLATE
         }
     ),
-    #{
-        <<"type">> := ?TYPE_MQTT,
-        <<"name">> := ?BRIDGE_NAME_INGRESS
-    } = jsx:decode(Bridge),
-    BridgeIDIngress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_INGRESS),
 
     %% we now test if the bridge works as expected
     RemoteTopic = <<?INGRESS_REMOTE_TOPIC, "/1">>,
@@ -262,40 +250,13 @@ t_mqtt_conn_bridge_ingress_no_payload_template(_) ->
     %% the remote broker is also the local one.
     emqx:publish(emqx_message:make(RemoteTopic, Payload)),
     %% we should receive a message on the local broker, with specified topic
-    ?assert(
-        receive
-            {deliver, LocalTopic, #message{payload = MapMsg}} ->
-                ct:pal("local broker got message: ~p on topic ~p", [MapMsg, LocalTopic]),
-                %% the MapMsg is all fields outputed by Rule-Engine. it's a binary coded json here.
-                case jsx:decode(MapMsg) of
-                    #{<<"payload">> := Payload} ->
-                        true;
-                    _ ->
-                        false
-                end;
-            Msg ->
-                ct:pal("Msg: ~p", [Msg]),
-                false
-        after 100 ->
-            false
-        end
-    ),
+    Msg = assert_mqtt_msg_received(LocalTopic),
+    ?assertMatch(#{<<"payload">> := Payload}, jsx:decode(Msg#message.payload)),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDIngress, "metrics"]), []),
-    ?assertMatch(
-        #{
-            <<"metrics">> := #{<<"matched">> := 0, <<"received">> := 1},
-            <<"node_metrics">> :=
-                [
-                    #{
-                        <<"node">> := _,
-                        <<"metrics">> :=
-                            #{<<"matched">> := 0, <<"received">> := 1}
-                    }
-                ]
-        },
-        jsx:decode(BridgeStr)
+    ?assertMetrics(
+        #{<<"matched">> := 0, <<"received">> := 1},
+        BridgeIDIngress
     ),
 
     %% delete the bridge
@@ -307,22 +268,15 @@ t_mqtt_conn_bridge_ingress_no_payload_template(_) ->
 t_mqtt_conn_bridge_egress(_) ->
     %% then we add a mqtt connector, using POST
     User1 = <<"user1">>,
-
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
+    BridgeIDEgress = create_bridge(
         ?SERVER_CONF(User1)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_EGRESS,
             <<"egress">> => ?EGRESS_CONF
         }
     ),
-    #{
-        <<"type">> := ?TYPE_MQTT,
-        <<"name">> := ?BRIDGE_NAME_EGRESS
-    } = jsx:decode(Bridge),
-    BridgeIDEgress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
     ResourceID = emqx_bridge_resource:resource_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
+
     %% we now test if the bridge works as expected
     LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
@@ -334,36 +288,14 @@ t_mqtt_conn_bridge_egress(_) ->
     emqx:publish(emqx_message:make(LocalTopic, Payload)),
 
     %% we should receive a message on the "remote" broker, with specified topic
-    ?assert(
-        receive
-            {deliver, RemoteTopic, #message{payload = Payload, from = From}} ->
-                ct:pal("local broker got message: ~p on topic ~p", [Payload, RemoteTopic]),
-                Size = byte_size(ResourceID),
-                ?assertMatch(<<ResourceID:Size/binary, _/binary>>, From),
-                true;
-            Msg ->
-                ct:pal("Msg: ~p", [Msg]),
-                false
-        after 100 ->
-            false
-        end
-    ),
+    Msg = assert_mqtt_msg_received(RemoteTopic, Payload),
+    Size = byte_size(ResourceID),
+    ?assertMatch(<<ResourceID:Size/binary, _/binary>>, Msg#message.from),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
-    ?assertMatch(
-        #{
-            <<"metrics">> := #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
-            <<"node_metrics">> :=
-                [
-                    #{
-                        <<"node">> := _,
-                        <<"metrics">> :=
-                            #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0}
-                    }
-                ]
-        },
-        jsx:decode(BridgeMetricsStr)
+    ?assertMetrics(
+        #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
+        BridgeIDEgress
     ),
 
     %% delete the bridge
@@ -375,21 +307,15 @@ t_mqtt_conn_bridge_egress_no_payload_template(_) ->
     %% then we add a mqtt connector, using POST
     User1 = <<"user1">>,
 
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
+    BridgeIDEgress = create_bridge(
         ?SERVER_CONF(User1)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_EGRESS,
             <<"egress">> => ?EGRESS_CONF_NO_PAYLOAD_TEMPLATE
         }
     ),
-    #{
-        <<"type">> := ?TYPE_MQTT,
-        <<"name">> := ?BRIDGE_NAME_EGRESS
-    } = jsx:decode(Bridge),
-    BridgeIDEgress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
     ResourceID = emqx_bridge_resource:resource_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
+
     %% we now test if the bridge works as expected
     LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
@@ -401,42 +327,15 @@ t_mqtt_conn_bridge_egress_no_payload_template(_) ->
     emqx:publish(emqx_message:make(LocalTopic, Payload)),
 
     %% we should receive a message on the "remote" broker, with specified topic
-    ?assert(
-        receive
-            {deliver, RemoteTopic, #message{payload = MapMsg, from = From}} ->
-                ct:pal("local broker got message: ~p on topic ~p", [MapMsg, RemoteTopic]),
-                %% the MapMsg is all fields outputed by Rule-Engine. it's a binary coded json here.
-                Size = byte_size(ResourceID),
-                ?assertMatch(<<ResourceID:Size/binary, _/binary>>, From),
-                case jsx:decode(MapMsg) of
-                    #{<<"payload">> := Payload} ->
-                        true;
-                    _ ->
-                        false
-                end;
-            Msg ->
-                ct:pal("Msg: ~p", [Msg]),
-                false
-        after 100 ->
-            false
-        end
-    ),
+    Msg = assert_mqtt_msg_received(RemoteTopic),
+    %% the MapMsg is all fields outputed by Rule-Engine. it's a binary coded json here.
+    ?assertMatch(<<ResourceID:(byte_size(ResourceID))/binary, _/binary>>, Msg#message.from),
+    ?assertMatch(#{<<"payload">> := Payload}, jsx:decode(Msg#message.payload)),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeStr} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
-    ?assertMatch(
-        #{
-            <<"metrics">> := #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
-            <<"node_metrics">> :=
-                [
-                    #{
-                        <<"node">> := _,
-                        <<"metrics">> :=
-                            #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0}
-                    }
-                ]
-        },
-        jsx:decode(BridgeStr)
+    ?assertMetrics(
+        #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
+        BridgeIDEgress
     ),
 
     %% delete the bridge
@@ -447,9 +346,7 @@ t_mqtt_conn_bridge_egress_no_payload_template(_) ->
 
 t_egress_custom_clientid_prefix(_Config) ->
     User1 = <<"user1">>,
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
+    BridgeIDEgress = create_bridge(
         ?SERVER_CONF(User1)#{
             <<"clientid_prefix">> => <<"my-custom-prefix">>,
             <<"type">> => ?TYPE_MQTT,
@@ -457,11 +354,6 @@ t_egress_custom_clientid_prefix(_Config) ->
             <<"egress">> => ?EGRESS_CONF
         }
     ),
-    #{
-        <<"type">> := ?TYPE_MQTT,
-        <<"name">> := ?BRIDGE_NAME_EGRESS
-    } = jsx:decode(Bridge),
-    BridgeIDEgress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
     ResourceID = emqx_bridge_resource:resource_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
     LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
@@ -470,58 +362,36 @@ t_egress_custom_clientid_prefix(_Config) ->
     timer:sleep(100),
     emqx:publish(emqx_message:make(LocalTopic, Payload)),
 
-    receive
-        {deliver, RemoteTopic, #message{from = From}} ->
-            Size = byte_size(ResourceID),
-            ?assertMatch(<<"my-custom-prefix:", _ResouceID:Size/binary, _/binary>>, From),
-            ok
-    after 1000 ->
-        ct:fail("should have published message")
-    end,
+    Msg = assert_mqtt_msg_received(RemoteTopic, Payload),
+    Size = byte_size(ResourceID),
+    ?assertMatch(<<"my-custom-prefix:", _ResouceID:Size/binary, _/binary>>, Msg#message.from),
 
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeIDEgress]), []),
     ok.
 
 t_mqtt_conn_bridge_ingress_and_egress(_) ->
     User1 = <<"user1">>,
-    %% create an MQTT bridge, using POST
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
+    BridgeIDIngress = create_bridge(
         ?SERVER_CONF(User1)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_INGRESS,
             <<"ingress">> => ?INGRESS_CONF
         }
     ),
-
-    #{
-        <<"type">> := ?TYPE_MQTT,
-        <<"name">> := ?BRIDGE_NAME_INGRESS
-    } = jsx:decode(Bridge),
-    BridgeIDIngress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_INGRESS),
-    {ok, 201, Bridge2} = request(
-        post,
-        uri(["bridges"]),
+    BridgeIDEgress = create_bridge(
         ?SERVER_CONF(User1)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_EGRESS,
             <<"egress">> => ?EGRESS_CONF
         }
     ),
-    #{
-        <<"type">> := ?TYPE_MQTT,
-        <<"name">> := ?BRIDGE_NAME_EGRESS
-    } = jsx:decode(Bridge2),
 
-    BridgeIDEgress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
     %% we now test if the bridge works as expected
     LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
     Payload = <<"hello">>,
     emqx:subscribe(RemoteTopic),
 
-    {ok, 200, BridgeMetricsStr1} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
     #{
         <<"metrics">> := #{
             <<"matched">> := CntMatched1, <<"success">> := CntSuccess1, <<"failed">> := 0
@@ -538,29 +408,17 @@ t_mqtt_conn_bridge_ingress_and_egress(_) ->
                         }
                 }
             ]
-    } = jsx:decode(BridgeMetricsStr1),
+    } = request_bridge_metrics(BridgeIDEgress),
     timer:sleep(100),
     %% PUBLISH a message to the 'local' broker, as we have only one broker,
     %% the remote broker is also the local one.
     emqx:publish(emqx_message:make(LocalTopic, Payload)),
 
     %% we should receive a message on the "remote" broker, with specified topic
-    ?assert(
-        receive
-            {deliver, RemoteTopic, #message{payload = Payload}} ->
-                ct:pal("local broker got message: ~p on topic ~p", [Payload, RemoteTopic]),
-                true;
-            Msg ->
-                ct:pal("Msg: ~p", [Msg]),
-                false
-        after 100 ->
-            false
-        end
-    ),
+    assert_mqtt_msg_received(RemoteTopic, Payload),
 
     %% verify the metrics of the bridge
     timer:sleep(1000),
-    {ok, 200, BridgeMetricsStr2} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
     #{
         <<"metrics">> := #{
             <<"matched">> := CntMatched2, <<"success">> := CntSuccess2, <<"failed">> := 0
@@ -577,7 +435,7 @@ t_mqtt_conn_bridge_ingress_and_egress(_) ->
                         }
                 }
             ]
-    } = jsx:decode(BridgeMetricsStr2),
+    } = request_bridge_metrics(BridgeIDEgress),
     ?assertEqual(CntMatched2, CntMatched1 + 1),
     ?assertEqual(CntSuccess2, CntSuccess1 + 1),
     ?assertEqual(NodeCntMatched2, NodeCntMatched1 + 1),
@@ -590,16 +448,13 @@ t_mqtt_conn_bridge_ingress_and_egress(_) ->
     ok.
 
 t_ingress_mqtt_bridge_with_rules(_) ->
-    {ok, 201, _} = request(
-        post,
-        uri(["bridges"]),
+    BridgeIDIngress = create_bridge(
         ?SERVER_CONF(<<"user1">>)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_INGRESS,
             <<"ingress">> => ?INGRESS_CONF
         }
     ),
-    BridgeIDIngress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_INGRESS),
 
     {ok, 201, Rule} = request(
         post,
@@ -624,18 +479,7 @@ t_ingress_mqtt_bridge_with_rules(_) ->
     %% the remote broker is also the local one.
     emqx:publish(emqx_message:make(RemoteTopic, Payload)),
     %% we should receive a message on the local broker, with specified topic
-    ?assert(
-        receive
-            {deliver, LocalTopic, #message{payload = Payload}} ->
-                ct:pal("local broker got message: ~p on topic ~p", [Payload, LocalTopic]),
-                true;
-            Msg ->
-                ct:pal("Msg: ~p", [Msg]),
-                false
-        after 100 ->
-            false
-        end
-    ),
+    assert_mqtt_msg_received(LocalTopic, Payload),
     %% and also the rule should be matched, with matched + 1:
     {ok, 200, Rule1} = request(get, uri(["rules", RuleId]), []),
     {ok, 200, Metrics} = request(get, uri(["rules", RuleId, "metrics"]), []),
@@ -680,37 +524,22 @@ t_ingress_mqtt_bridge_with_rules(_) ->
     ),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDIngress, "metrics"]), []),
-    ?assertMatch(
-        #{
-            <<"metrics">> := #{<<"matched">> := 0, <<"received">> := 1},
-            <<"node_metrics">> :=
-                [
-                    #{
-                        <<"node">> := _,
-                        <<"metrics">> :=
-                            #{<<"matched">> := 0, <<"received">> := 1}
-                    }
-                ]
-        },
-        jsx:decode(BridgeMetricsStr)
+    ?assertMetrics(
+        #{<<"matched">> := 0, <<"received">> := 1},
+        BridgeIDIngress
     ),
 
     {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeIDIngress]), []).
 
 t_egress_mqtt_bridge_with_rules(_) ->
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
+    BridgeIDEgress = create_bridge(
         ?SERVER_CONF(<<"user1">>)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_EGRESS,
             <<"egress">> => ?EGRESS_CONF
         }
     ),
-    #{<<"type">> := ?TYPE_MQTT, <<"name">> := ?BRIDGE_NAME_EGRESS} = jsx:decode(Bridge),
-    BridgeIDEgress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
 
     {ok, 201, Rule} = request(
         post,
@@ -734,18 +563,7 @@ t_egress_mqtt_bridge_with_rules(_) ->
     %% the remote broker is also the local one.
     emqx:publish(emqx_message:make(LocalTopic, Payload)),
     %% we should receive a message on the "remote" broker, with specified topic
-    ?assert(
-        receive
-            {deliver, RemoteTopic, #message{payload = Payload}} ->
-                ct:pal("remote broker got message: ~p on topic ~p", [Payload, RemoteTopic]),
-                true;
-            Msg ->
-                ct:pal("Msg: ~p", [Msg]),
-                false
-        after 100 ->
-            false
-        end
-    ),
+    assert_mqtt_msg_received(RemoteTopic, Payload),
     emqx:unsubscribe(RemoteTopic),
 
     %% PUBLISH a message to the rule.
@@ -780,35 +598,12 @@ t_egress_mqtt_bridge_with_rules(_) ->
     ),
 
     %% we should receive a message on the "remote" broker, with specified topic
-    ?assert(
-        receive
-            {deliver, RemoteTopic2, #message{payload = Payload2}} ->
-                ct:pal("remote broker got message: ~p on topic ~p", [Payload2, RemoteTopic2]),
-                true;
-            Msg ->
-                ct:pal("Msg: ~p", [Msg]),
-                false
-        after 100 ->
-            false
-        end
-    ),
+    assert_mqtt_msg_received(RemoteTopic2, Payload2),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
-    ?assertMatch(
-        #{
-            <<"metrics">> := #{<<"matched">> := 2, <<"success">> := 2, <<"failed">> := 0},
-            <<"node_metrics">> :=
-                [
-                    #{
-                        <<"node">> := _,
-                        <<"metrics">> := #{
-                            <<"matched">> := 2, <<"success">> := 2, <<"failed">> := 0
-                        }
-                    }
-                ]
-        },
-        jsx:decode(BridgeMetricsStr)
+    ?assertMetrics(
+        #{<<"matched">> := 2, <<"success">> := 2, <<"failed">> := 0},
+        BridgeIDEgress
     ),
 
     {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
@@ -817,10 +612,7 @@ t_egress_mqtt_bridge_with_rules(_) ->
 t_mqtt_conn_bridge_egress_reconnect(_) ->
     %% then we add a mqtt connector, using POST
     User1 = <<"user1">>,
-
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
+    BridgeIDEgress = create_bridge(
         ?SERVER_CONF(User1)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => ?BRIDGE_NAME_EGRESS,
@@ -837,17 +629,14 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
             }
         }
     ),
-    #{
-        <<"type">> := ?TYPE_MQTT,
-        <<"name">> := ?BRIDGE_NAME_EGRESS
-    } = jsx:decode(Bridge),
-    BridgeIDEgress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_EGRESS),
+
     on_exit(fun() ->
         %% delete the bridge
         {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeIDEgress]), []),
         {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
         ok
     end),
+
     %% we now test if the bridge works as expected
     LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
@@ -862,20 +651,9 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     assert_mqtt_msg_received(RemoteTopic, Payload0),
 
     %% verify the metrics of the bridge
-    {ok, 200, BridgeMetricsStr} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
-    ?assertMatch(
-        #{
-            <<"metrics">> := #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
-            <<"node_metrics">> :=
-                [
-                    #{
-                        <<"node">> := _,
-                        <<"metrics">> :=
-                            #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0}
-                    }
-                ]
-        },
-        jsx:decode(BridgeMetricsStr)
+    ?assertMetrics(
+        #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
+        BridgeIDEgress
     ),
 
     %% stop the listener 1883 to make the bridge disconnected
@@ -906,63 +684,91 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     {ok, _} = snabbkaffe:receive_events(SRef),
 
     %% verify the metrics of the bridge, the message should be queued
-    {ok, 200, BridgeStr1} = request(get, uri(["bridges", BridgeIDEgress]), []),
-    {ok, 200, BridgeMetricsStr1} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
-    Decoded1 = jsx:decode(BridgeStr1),
-    DecodedMetrics1 = jsx:decode(BridgeMetricsStr1),
     ?assertMatch(
-        Status when (Status == <<"connecting">> orelse Status == <<"disconnected">>),
-        maps:get(<<"status">>, Decoded1)
+        #{<<"status">> := Status} when Status == <<"connecting">>; Status == <<"disconnected">>,
+        request_bridge(BridgeIDEgress)
     ),
     %% matched >= 3 because of possible retries.
-    ?assertMatch(
+    ?assertMetrics(
         #{
             <<"matched">> := Matched,
             <<"success">> := 1,
             <<"failed">> := 0,
             <<"queuing">> := Queuing,
             <<"inflight">> := Inflight
-        } when Matched >= 3 andalso Inflight + Queuing == 2,
-        maps:get(<<"metrics">>, DecodedMetrics1)
+        },
+        Matched >= 3 andalso Inflight + Queuing == 2,
+        BridgeIDEgress
     ),
 
     %% start the listener 1883 to make the bridge reconnected
     ok = emqx_listeners:start_listener('tcp:default'),
     timer:sleep(1500),
     %% verify the metrics of the bridge, the 2 queued messages should have been sent
-    {ok, 200, BridgeStr2} = request(get, uri(["bridges", BridgeIDEgress]), []),
-    {ok, 200, BridgeMetricsStr2} = request(get, uri(["bridges", BridgeIDEgress, "metrics"]), []),
-    Decoded2 = jsx:decode(BridgeStr2),
-    ?assertEqual(<<"connected">>, maps:get(<<"status">>, Decoded2)),
+    ?assertMatch(#{<<"status">> := <<"connected">>}, request_bridge(BridgeIDEgress)),
     %% matched >= 3 because of possible retries.
-    ?assertMatch(
+    ?assertMetrics(
         #{
-            <<"metrics">> := #{
-                <<"matched">> := Matched,
-                <<"success">> := 3,
-                <<"failed">> := 0,
-                <<"queuing">> := 0,
-                <<"retried">> := _
-            }
-        } when Matched >= 3,
-        jsx:decode(BridgeMetricsStr2)
+            <<"matched">> := Matched,
+            <<"success">> := 3,
+            <<"failed">> := 0,
+            <<"queuing">> := 0,
+            <<"retried">> := _
+        },
+        Matched >= 3,
+        BridgeIDEgress
     ),
     %% also verify the 2 messages have been sent to the remote broker
     assert_mqtt_msg_received(RemoteTopic, Payload1),
     assert_mqtt_msg_received(RemoteTopic, Payload2),
     ok.
 
+assert_mqtt_msg_received(Topic) ->
+    assert_mqtt_msg_received(Topic, '_', 200).
+
 assert_mqtt_msg_received(Topic, Payload) ->
-    ct:pal("checking if ~p has been received on ~p", [Payload, Topic]),
+    assert_mqtt_msg_received(Topic, Payload, 200).
+
+assert_mqtt_msg_received(Topic, Payload, Timeout) ->
     receive
-        {deliver, Topic, #message{payload = Payload}} ->
-            ct:pal("Got mqtt message: ~p on topic ~p", [Payload, Topic]),
-            ok
-    after 300 ->
+        {deliver, Topic, Msg = #message{}} when Payload == '_' ->
+            ct:pal("received mqtt ~p on topic ~p", [Msg, Topic]),
+            Msg;
+        {deliver, Topic, Msg = #message{payload = Payload}} ->
+            ct:pal("received mqtt ~p on topic ~p", [Msg, Topic]),
+            Msg
+    after Timeout ->
         {messages, Messages} = process_info(self(), messages),
-        Msg = io_lib:format("timeout waiting for ~p on topic ~p", [Payload, Topic]),
-        error({Msg, #{messages => Messages}})
+        ct:fail("timeout waiting ~p ms for ~p on topic '~s', messages = ~0p", [
+            Timeout,
+            Payload,
+            Topic,
+            Messages
+        ])
     end.
 
+create_bridge(Config = #{<<"type">> := Type, <<"name">> := Name}) ->
+    {ok, 201, Bridge} = request(
+        post,
+        uri(["bridges"]),
+        Config
+    ),
+    ?assertMatch(
+        #{
+            <<"type">> := Type,
+            <<"name">> := Name
+        },
+        jsx:decode(Bridge)
+    ),
+    emqx_bridge_resource:bridge_id(Type, Name).
+
+request_bridge(BridgeID) ->
+    {ok, 200, Bridge} = request(get, uri(["bridges", BridgeID]), []),
+    jsx:decode(Bridge).
+
+request_bridge_metrics(BridgeID) ->
+    {ok, 200, BridgeMetrics} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
+    jsx:decode(BridgeMetrics).
+
 request(Method, Url, Body) ->
     request(<<"connector_admin">>, Method, Url, Body).

From 5ebceb20d2b32ba92522ecf24c5734c4dbf3908e Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 1 Feb 2023 16:23:58 +0300
Subject: [PATCH 0402/1802] test(mqtt-bridge): also test reconfiguration

---
 apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 52084196a..7e1d08497 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -206,6 +206,18 @@ t_mqtt_conn_bridge_ingress(_) ->
 
     BridgeIDIngress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_INGRESS),
 
+    %% try to create the bridge again
+    ?assertMatch(
+        {ok, 400, _},
+        request(post, uri(["bridges"]), ServerConf)
+    ),
+
+    %% try to reconfigure the bridge
+    ?assertMatch(
+        {ok, 200, _},
+        request(put, uri(["bridges", BridgeIDIngress]), ServerConf)
+    ),
+
     %% we now test if the bridge works as expected
     RemoteTopic = <<?INGRESS_REMOTE_TOPIC, "/1">>,
     LocalTopic = <<?INGRESS_LOCAL_TOPIC, "/", RemoteTopic/binary>>,

From 8a46cb974e9a45ca1f3e023c3f6e11edd8868b25 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 1 Feb 2023 16:24:40 +0300
Subject: [PATCH 0403/1802] test(mqtt-bridge): test async bridge reconnects
 seamlessly

---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 83 +++++++++++++++++++
 1 file changed, 83 insertions(+)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 7e1d08497..841ed885f 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -735,6 +735,89 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     assert_mqtt_msg_received(RemoteTopic, Payload2),
     ok.
 
+t_mqtt_conn_bridge_egress_async_reconnect(_) ->
+    User1 = <<"user1">>,
+    BridgeIDEgress = create_bridge(
+        ?SERVER_CONF(User1)#{
+            <<"type">> => ?TYPE_MQTT,
+            <<"name">> => ?BRIDGE_NAME_EGRESS,
+            <<"egress">> => ?EGRESS_CONF,
+            <<"resource_opts">> => #{
+                <<"worker_pool_size">> => 2,
+                <<"query_mode">> => <<"async">>,
+                %% using a long time so we can test recovery
+                <<"request_timeout">> => <<"15s">>,
+                %% to make it check the healthy quickly
+                <<"health_check_interval">> => <<"0.5s">>,
+                %% to make it reconnect quickly
+                <<"auto_restart_interval">> => <<"1s">>
+            }
+        }
+    ),
+
+    on_exit(fun() ->
+        %% delete the bridge
+        {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeIDEgress]), []),
+        {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+        ok
+    end),
+
+    Self = self(),
+    LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
+    RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
+    emqx:subscribe(RemoteTopic),
+
+    Publisher = start_publisher(LocalTopic, 200, Self),
+    ct:sleep(1000),
+
+    %% stop the listener 1883 to make the bridge disconnected
+    ok = emqx_listeners:stop_listener('tcp:default'),
+    ct:sleep(1500),
+    ?assertMatch(
+        #{<<"status">> := Status} when Status == <<"connecting">>; Status == <<"disconnected">>,
+        request_bridge(BridgeIDEgress)
+    ),
+
+    %% start the listener 1883 to make the bridge reconnected
+    ok = emqx_listeners:start_listener('tcp:default'),
+    timer:sleep(1500),
+    ?assertMatch(
+        #{<<"status">> := <<"connected">>},
+        request_bridge(BridgeIDEgress)
+    ),
+
+    N = stop_publisher(Publisher),
+
+    %% all those messages should eventually be delivered
+    [
+        assert_mqtt_msg_received(RemoteTopic, Payload)
+     || I <- lists:seq(1, N),
+        Payload <- [integer_to_binary(I)]
+    ],
+
+    ok.
+
+start_publisher(Topic, Interval, CtrlPid) ->
+    spawn_link(fun() -> publisher(Topic, 1, Interval, CtrlPid) end).
+
+stop_publisher(Pid) ->
+    _ = Pid ! {self(), stop},
+    receive
+        {Pid, N} -> N
+    after 1_000 -> ct:fail("publisher ~p did not stop", [Pid])
+    end.
+
+publisher(Topic, N, Delay, CtrlPid) ->
+    _ = emqx:publish(emqx_message:make(Topic, integer_to_binary(N))),
+    receive
+        {CtrlPid, stop} ->
+            CtrlPid ! {self(), N}
+    after Delay ->
+        publisher(Topic, N + 1, Delay, CtrlPid)
+    end.
+
+%%
+
 assert_mqtt_msg_received(Topic) ->
     assert_mqtt_msg_received(Topic, '_', 200).
 

From 4059d8ed8b965642a8de963b8cb21d126591dc47 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Feb 2023 14:51:40 +0100
Subject: [PATCH 0404/1802] chore: upgrade to enterprise dashboard e1.0.2

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 4be33b567..6da9231ed 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.1.6
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.1
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.2
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 38ef37d109517b5ca6b6c3ac00fd29955eae3bcc Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Feb 2023 14:52:08 +0100
Subject: [PATCH 0405/1802] chore: bump release version to e5.0.0-rc.4

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index e3429aef1..72244acaa 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.15").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.0-rc.3").
+-define(EMQX_RELEASE_EE, "5.0.0-rc.4").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 5fd7f65a1f09637f4f3c7080f1e9da34d71aebd7 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 1 Feb 2023 16:52:47 +0300
Subject: [PATCH 0406/1802] test(bufworker): make testcase simpler to follow

The confusion was due to the fact that subsequent query was missing
`async_reply_fun` and thus, was not accumulating in the results.
---
 apps/emqx_resource/test/emqx_resource_SUITE.erl | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 620516a88..3ae69a47d 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -625,7 +625,7 @@ t_query_counter_async_inflight_batch(_) ->
             %% this will block the resource_worker as the inflight window is full now
             {ok, {ok, _}} =
                 ?wait_async_action(
-                    emqx_resource:query(?ID, {inc_counter, 2}),
+                    emqx_resource:query(?ID, {inc_counter, 2}, ReqOpts()),
                     #{?snk_kind := buffer_worker_flush_but_inflight_full},
                     5_000
                 ),
@@ -635,11 +635,7 @@ t_query_counter_async_inflight_batch(_) ->
         []
     ),
 
-    %% NOTE
-    %% The query above won't affect the size of the results table for some reason,
-    %% it's not clear if this is expected behaviour. Only the `async_reply_fun`
-    %% defined below will be called for the whole batch consisting of 2 increments.
-    Sent2 = Sent1 + 0,
+    Sent2 = Sent1 + 1,
 
     tap_metrics(?LINE),
     %% send query now will fail because the resource is blocked.

From 14f528cc86f3030ddff469c63ad3c6a5d7cfc251 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Wed, 1 Feb 2023 14:22:49 +0200
Subject: [PATCH 0407/1802] fix(resources): fix resource lifecycle

* do not resume all buffer workers on successful healthcheck
* do not pass undefined state to resource healthcheck callback
---
 .../src/emqx_resource_buffer_worker.erl       |  2 +-
 .../src/emqx_resource_buffer_worker_sup.erl   | 10 +++-
 .../src/emqx_resource_manager.erl             | 14 ++---
 .../test/emqx_resource_SUITE.erl              | 58 +++++++++++++++++++
 changes/v5.0.16/fix-9884.en.md                |  5 ++
 changes/v5.0.16/fix-9884.zh.md                |  5 ++
 6 files changed, 85 insertions(+), 9 deletions(-)
 create mode 100644 changes/v5.0.16/fix-9884.en.md
 create mode 100644 changes/v5.0.16/fix-9884.zh.md

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index f91a994c7..4ef384da6 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -195,7 +195,7 @@ init({Id, Index, Opts}) ->
     {ok, running, Data}.
 
 running(enter, _, Data) ->
-    ?tp(buffer_worker_enter_running, #{}),
+    ?tp(buffer_worker_enter_running, #{id => maps:get(id, Data)}),
     %% According to `gen_statem' laws, we mustn't call `maybe_flush'
     %% directly because it may decide to return `{next_state, blocked, _}',
     %% and that's an invalid response for a state enter call.
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
index 4987946c9..a00dcdcd2 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
@@ -23,7 +23,7 @@
 %% External API
 -export([start_link/0]).
 
--export([start_workers/2, stop_workers/2]).
+-export([start_workers/2, stop_workers/2, worker_pids/1]).
 
 %% Callbacks
 -export([init/1]).
@@ -75,6 +75,14 @@ stop_workers(ResId, Opts) ->
     ensure_worker_pool_removed(ResId),
     ok.
 
+worker_pids(ResId) ->
+    lists:map(
+        fun({_Name, Pid}) ->
+            Pid
+        end,
+        gproc_pool:active_workers(ResId)
+    ).
+
 %%%=============================================================================
 %%% Internal
 %%%=============================================================================
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 232b17ce7..5de55fc4f 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -555,12 +555,14 @@ handle_connected_health_check(Data) ->
         end
     ).
 
+with_health_check(#data{state = undefined} = Data, Func) ->
+    Func(disconnected, Data);
 with_health_check(Data, Func) ->
     ResId = Data#data.id,
     HCRes = emqx_resource:call_health_check(Data#data.manager_id, Data#data.mod, Data#data.state),
     {Status, NewState, Err} = parse_health_check_result(HCRes, Data),
     _ = maybe_alarm(Status, ResId),
-    ok = maybe_resume_resource_workers(Status),
+    ok = maybe_resume_resource_workers(ResId, Status),
     UpdatedData = Data#data{
         state = NewState, status = Status, error = Err
     },
@@ -581,14 +583,12 @@ maybe_alarm(_Status, ResId) ->
         <<"resource down: ", ResId/binary>>
     ).
 
-maybe_resume_resource_workers(connected) ->
+maybe_resume_resource_workers(ResId, connected) ->
     lists:foreach(
-        fun({_, Pid, _, _}) ->
-            emqx_resource_buffer_worker:resume(Pid)
-        end,
-        supervisor:which_children(emqx_resource_buffer_worker_sup)
+        fun emqx_resource_buffer_worker:resume/1,
+        emqx_resource_buffer_worker_sup:worker_pids(ResId)
     );
-maybe_resume_resource_workers(_) ->
+maybe_resume_resource_workers(_, _) ->
     ok.
 
 maybe_clear_alarm(<<?TEST_ID_PREFIX, _/binary>>) ->
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 620516a88..0d3822ec2 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -24,6 +24,7 @@
 
 -define(TEST_RESOURCE, emqx_connector_demo).
 -define(ID, <<"id">>).
+-define(ID1, <<"id1">>).
 -define(DEFAULT_RESOURCE_GROUP, <<"default">>).
 -define(RESOURCE_ERROR(REASON), {error, {resource_error, #{reason := REASON}}}).
 -define(TRACE_OPTS, #{timetrap => 10000, timeout => 1000}).
@@ -1033,6 +1034,63 @@ t_auto_retry(_) ->
     ),
     ?assertEqual(ok, Res).
 
+t_health_check_disconnected(_) ->
+    _ = emqx_resource:create_local(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource, create_error => true},
+        #{auto_retry_interval => 100}
+    ),
+    ?assertEqual(
+        {ok, disconnected},
+        emqx_resource:health_check(?ID)
+    ).
+
+t_unblock_only_required_buffer_workers(_) ->
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 5
+        }
+    ),
+    lists:foreach(
+        fun emqx_resource_buffer_worker:block/1,
+        emqx_resource_buffer_worker_sup:worker_pids(?ID)
+    ),
+    emqx_resource:create(
+        ?ID1,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 5
+        }
+    ),
+    %% creation of `?ID1` should not have unblocked `?ID`'s buffer workers
+    %% so we should see resumes now (`buffer_worker_enter_running`).
+    ?check_trace(
+        ?wait_async_action(
+            lists:foreach(
+                fun emqx_resource_buffer_worker:resume/1,
+                emqx_resource_buffer_worker_sup:worker_pids(?ID)
+            ),
+            #{?snk_kind := buffer_worker_enter_running},
+            5000
+        ),
+        fun(Trace) ->
+            ?assertMatch(
+                [#{id := ?ID} | _],
+                ?of_kind(buffer_worker_enter_running, Trace)
+            )
+        end
+    ).
+
 t_retry_batch(_Config) ->
     {ok, _} = emqx_resource:create(
         ?ID,
diff --git a/changes/v5.0.16/fix-9884.en.md b/changes/v5.0.16/fix-9884.en.md
new file mode 100644
index 000000000..7676b1213
--- /dev/null
+++ b/changes/v5.0.16/fix-9884.en.md
@@ -0,0 +1,5 @@
+Fix resource health check process
+
+* Do not resume all buffer workers on successful health check. Previously after a successful healthcheck all buffer workers (for all resources) were resumed
+
+* Do not pass undefined state to resource health check callback. If `on_start` callback never succeeded, the state of the resource is undefined. There is no sense to pass it to `on_get_status` callback.
diff --git a/changes/v5.0.16/fix-9884.zh.md b/changes/v5.0.16/fix-9884.zh.md
new file mode 100644
index 000000000..6d6894242
--- /dev/null
+++ b/changes/v5.0.16/fix-9884.zh.md
@@ -0,0 +1,5 @@
+修复资源健康检查流程
+
+* 不要在健康检查成功时恢复所有缓冲区工作者。 之前，在成功进行健康检查后，所有缓冲区工作人员（针对所有资源）都已恢复
+
+* 不要将未定义的状态传递给资源健康检查回调。 如果 `on_start` 回调从未成功，资源的状态是未定义的。 将它传递给 `on_get_status` 回调是没有意义的。

From 6fd30a7e81a87359e3223bfd2bd4e43841727987 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 31 Jan 2023 12:35:20 +0100
Subject: [PATCH 0408/1802] docs: improve docs for system monitoring config

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 42 +++++++++++++++++++++-------
 1 file changed, 32 insertions(+), 10 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 0ab781280..67a6bf4c7 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -188,8 +188,12 @@ emqx_schema {
 
   sysmon_vm_long_gc {
     desc {
-        en: "Enable Long GC monitoring."
-        zh: "启用长垃圾回收监控。"
+        en: """When an Erlang process spends long time to perform garbage collection, a warning level <code>long_gc</code> log is emitted,
+and an MQTT message is published to the system topic <code>$SYS/sysmon/long_gc</code>.
+"""
+        zh: """当系统检测到某个 Erlang 进程垃圾回收占用过长时间，会触发一条带有 <code>long_gc</code> 关键字的日志。
+同时还会发布一条主题为 <code>$SYS/sysmon/long_gc</code> 的 MQTT 系统消息。
+"""
     }
     label {
         en: "Enable Long GC monitoring."
@@ -199,8 +203,12 @@ emqx_schema {
 
   sysmon_vm_long_schedule {
     desc {
-        en: "Enable Long Schedule monitoring."
-        zh: "启用长调度监控。"
+        en: """When the Erlang VM detect a task scheduled for too long, a warning level 'long_schedule' log is emitted,
+and an MQTT message is published to the system topic <code>$SYS/sysmon/long_schedule</code>.
+"""
+        zh: """启用后，如果 Erlang VM 调度器出现某个任务占用时间过长时，会触发一条带有 'long_schedule' 关键字的日志。
+同时还会发布一条主题为 <code>$SYS/sysmon/long_schedule</code> 的 MQTT 系统消息。
+"""
     }
     label {
         en: "Enable Long Schedule monitoring."
@@ -210,8 +218,13 @@ emqx_schema {
 
   sysmon_vm_large_heap {
     desc {
-        en: "Enable Large Heap monitoring."
-        zh: "启用大 heap 监控。"
+        en: """When an Erlang process consumed a large amount of memory for its heap space,
+the system will write a warning level <code>large_heap</code> log, and an MQTT message is published to
+the system topic <code>$SYS/sysmon/large_heap</code>.
+"""
+        zh: """启用后，当一个 Erlang 进程申请了大量内存，系统会触发一条带有 <code>large_heap</code> 关键字的
+warning 级别日志。同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。
+"""
     }
     label {
         en: "Enable Large Heap monitoring."
@@ -221,8 +234,13 @@ emqx_schema {
 
   sysmon_vm_busy_dist_port {
     desc {
-        en: "Enable Busy Distribution Port monitoring."
-        zh: "启用分布式端口过忙监控。"
+        en: """When the RPC connection used to communicate with other nodes in the cluster is overloaded,
+there will be a <code>busy_dist_port</code> warning log,
+and an MQTT message is published to system topic <code>$SYS/sysmon/busy_dist_port</code>.
+"""
+        zh: """启用后，当用于集群接点之间 RPC 的连接过忙时，会触发一条带有 <code>busy_dist_port</code> 关键字的 warning 级别日志。
+同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。
+"""
     }
     label {
         en: "Enable Busy Distribution Port monitoring."
@@ -232,8 +250,12 @@ emqx_schema {
 
   sysmon_vm_busy_port {
     desc {
-        en: "Enable Busy Port monitoring."
-        zh: "启用端口过忙监控。"
+        en: """When a port (e.g. TCP socket) is overloaded, there will be a <code>busy_port</code> warning log,
+and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port</code>.
+"""
+        zh: """当一个系统接口（例如 TCP socket）过忙，会触发一条带有 <code>busy_port</code> 关键字的 warning 级别的日志。
+同时还会发布一条主题为 <code>$SYS/sysmon/busy_port</code> 的 MQTT 系统消息。
+"""
     }
     label {
         en: "Enable Busy Port monitoring."

From 1a90c1654cc565b4fb38d5a953240eb99e5dcd90 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 2 Feb 2023 11:43:04 +0800
Subject: [PATCH 0409/1802] chore: bad typo

---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf | 6 +++---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf   | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 7e9fcd9e7..8e349f4aa 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -59,7 +59,7 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
   start_timeout {
     desc {
       en: """If 'start_after_created' enabled, how long time do we wait for the resource get started, in milliseconds."""
-      zh: """如果选择了创建后立即启动资源，此选项用来设置等待资源启动的超时时间，单位毫秒。"""
+      zh: """如果选择了创建后立即启动资源，此选项用来设置等待资源启动的超时时间，单位秒。"""
     }
     label {
       en: """Start Timeout"""
@@ -80,8 +80,8 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   query_mode {
     desc {
-      en: """Query mode. Optional 'sync/async', default 'sync'."""
-      zh: """请求模式。可选 '同步/异步'，默认为'同步'模式。"""
+      en: """Query mode. Optional 'sync/async', default 'async'."""
+      zh: """请求模式。可选 '同步/异步'，默认为'异步'模式。"""
     }
     label {
       en: """Query mode"""
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index be1e581bd..cb3d6618d 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -303,7 +303,7 @@ emqx_ee_bridge_kafka {
                 "When a single message is over the limit, it is still sent (as a single element batch)."
             zh: "最大消息批量字节数。"
                 "大多数 Kafka 环境的默认最低值是 1 MB，EMQX 的默认值比 1 MB 更小是因为需要"
-                "补偿 Kafka 消息编码索需要的额外字节（尤其是当每条消息都很小的情况下）。"
+                "补偿 Kafka 消息编码所需要的额外字节（尤其是当每条消息都很小的情况下）。"
                 "当单个消息的大小超过该限制时，它仍然会被发送，（相当于该批量中只有单个消息）。"
         }
         label {
@@ -371,7 +371,7 @@ emqx_ee_bridge_kafka {
                 "Greater value typically means better throughput. However, there can be a risk of message reordering when this "
                 "value is greater than 1."
             zh: "设置 Kafka 生产者（每个分区一个）在收到 Kafka 的确认前最多发送多少个请求（批量）。"
-                "调大这个值通常可以增加吞吐量，但是，当该值设置大于 1 是存在消息乱序的风险。"
+                "调大这个值通常可以增加吞吐量，但是，当该值设置大于 1 时存在消息乱序的风险。"
         }
         label {
             en: "Max Inflight"
@@ -395,14 +395,14 @@ emqx_ee_bridge_kafka {
         desc {
             en: "Message buffer mode.\n\n"
                 "<code>memory</code>: Buffer all messages in memory. The messages will be lost in case of EMQX node restart\n"
-                "<code>disc</code>: Buffer all messages on disk. The messages on disk are able to survive EMQX node restart.\n"
+                "<code>disk</code>: Buffer all messages on disk. The messages on disk are able to survive EMQX node restart.\n"
                 "<code>hybrid</code>: Buffer message in memory first, when up to certain limit "
                 "(see <code>segment_bytes</code> config for more information), then start offloading "
                 "messages to disk, Like <code>memory</code> mode, the messages will be lost in case of "
                 "EMQX node restart."
             zh: "消息缓存模式。\n"
                 "<code>memory</code>: 所有的消息都缓存在内存里。如果 EMQX 服务重启，缓存的消息会丢失。\n"
-                "<code>disc</code>: 缓存到磁盘上。EMQX 重启后会继续发送重启前未发送完成的消息。\n"
+                "<code>disk</code>: 缓存到磁盘上。EMQX 重启后会继续发送重启前未发送完成的消息。\n"
                 "<code>hybrid</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制"
                 "（配置项 <code>segment_bytes</code> 描述了该限制）后，后续的消息会缓存到磁盘上。"
                 "与 <code>memory</code> 模式一样，如果 EMQX 服务重启，缓存的消息会丢失。"

From f81a488010b29a9957282b35f27ac0e4fa8e1102 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 2 Feb 2023 15:17:51 +0800
Subject: [PATCH 0410/1802] chore: logwarn if dynlibs is missing

---
 bin/emqx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/emqx b/bin/emqx
index 2c2609b36..132d8cba7 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -361,7 +361,7 @@ if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
             logerr "$COMPATIBILITY_INFO"
             exit 2
         fi
-        logerr "Using libs from '${DYNLIBS_DIR}' due to missing from the OS."
+        logwarn "Using libs from '${DYNLIBS_DIR}' due to missing from the OS."
     fi
     [ "$DEBUG" -eq 1 ] && set -x
 fi

From 44b7624c10f05093060712ec97ab9b853c1b5a89 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 09:13:18 +0100
Subject: [PATCH 0411/1802] docs: update changelog

---
 changes/v5.0.16/fix-9884.en.md | 7 ++-----
 changes/v5.0.16/fix-9884.zh.md | 7 ++-----
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/changes/v5.0.16/fix-9884.en.md b/changes/v5.0.16/fix-9884.en.md
index 7676b1213..28eacfc86 100644
--- a/changes/v5.0.16/fix-9884.en.md
+++ b/changes/v5.0.16/fix-9884.en.md
@@ -1,5 +1,2 @@
-Fix resource health check process
-
-* Do not resume all buffer workers on successful health check. Previously after a successful healthcheck all buffer workers (for all resources) were resumed
-
-* Do not pass undefined state to resource health check callback. If `on_start` callback never succeeded, the state of the resource is undefined. There is no sense to pass it to `on_get_status` callback.
+Do not resume all buffer workers on successful health check of any individual resource.
+Previously after any successful healthcheck, all buffer workers (for all resources) were resumed
diff --git a/changes/v5.0.16/fix-9884.zh.md b/changes/v5.0.16/fix-9884.zh.md
index 6d6894242..08f6e7188 100644
--- a/changes/v5.0.16/fix-9884.zh.md
+++ b/changes/v5.0.16/fix-9884.zh.md
@@ -1,5 +1,2 @@
-修复资源健康检查流程
-
-* 不要在健康检查成功时恢复所有缓冲区工作者。 之前，在成功进行健康检查后，所有缓冲区工作人员（针对所有资源）都已恢复
-
-* 不要将未定义的状态传递给资源健康检查回调。 如果 `on_start` 回调从未成功，资源的状态是未定义的。 将它传递给 `on_get_status` 回调是没有意义的。
+不在任意一个资源健康检查成功时恢复所有资源发送缓存。
+在此修复之前，在任意一个资源成功进行健康检查后，所有资源的缓存都会尝试恢复。

From dcc6bd9c21974ad5c39aa621b9b478c2ad955f93 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 2 Feb 2023 14:37:03 +0800
Subject: [PATCH 0412/1802] fix: mongodb bridge'd default connect_opt should be
 async, not sync

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
index b62871299..64fe82163 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
@@ -79,7 +79,7 @@ fields("creation_opts") ->
                         enum([sync, async]),
                         #{
                             desc => ?DESC(emqx_resource_schema, "query_mode"),
-                            default => sync
+                            default => async
                         }
                     )};
             (Field) ->

From 22c3f5002051ee387c4034c2c4135327a35dc4db Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 2 Feb 2023 16:52:52 +0800
Subject: [PATCH 0413/1802] fix: add query_mode_sync_only for mysql pgsql redis
 mongodb bridge

---
 .../i18n/emqx_resource_schema_i18n.conf       | 11 ++++++
 .../src/schema/emqx_resource_schema.erl       | 34 ++++++++++++++++---
 .../src/emqx_ee_bridge_mongodb.erl            | 29 ++--------------
 .../src/emqx_ee_bridge_mysql.erl              |  7 +---
 .../src/emqx_ee_bridge_pgsql.erl              |  8 +----
 .../src/emqx_ee_bridge_redis.erl              |  4 +--
 6 files changed, 46 insertions(+), 47 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 8e349f4aa..b5f245df4 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -89,6 +89,17 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
     }
   }
 
+  query_mode_sync_only {
+    desc {
+      en: """Query mode. Currently only support 'sync'."""
+      zh: """请求模式。目前只支持同步模式。"""
+    }
+    label {
+      en: """Query mode"""
+      zh: """请求模式"""
+    }
+  }
+
   request_timeout {
     desc {
       en: """Timeout for requests.  If <code>query_mode</code> is <code>sync</code>, calls to the resource will be blocked for this amount of time before timing out."""
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index 39513e28c..36b4d7d2e 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -30,16 +30,25 @@ namespace() -> "resource_schema".
 
 roots() -> [].
 
+fields("resource_opts_sync_only") ->
+    [
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts_sync_only"),
+                resource_opts_meta()
+            )}
+    ];
+fields("creation_opts_sync_only") ->
+    Fields0 = fields("creation_opts"),
+    Fields1 = lists:keydelete(async_inflight_window, 1, Fields0),
+    QueryMod = {query_mode, fun query_mode_sync_only/1},
+    lists:keyreplace(query_mode, 1, Fields1, QueryMod);
 fields("resource_opts") ->
     [
         {resource_opts,
             mk(
                 ref(?MODULE, "creation_opts"),
-                #{
-                    required => false,
-                    default => #{},
-                    desc => ?DESC(<<"resource_opts">>)
-                }
+                resource_opts_meta()
             )}
     ];
 fields("creation_opts") ->
@@ -59,6 +68,13 @@ fields("creation_opts") ->
         {max_queue_bytes, fun max_queue_bytes/1}
     ].
 
+resource_opts_meta() ->
+    #{
+        required => false,
+        default => #{},
+        desc => ?DESC(<<"resource_opts">>)
+    }.
+
 worker_pool_size(type) -> non_neg_integer();
 worker_pool_size(desc) -> ?DESC("worker_pool_size");
 worker_pool_size(default) -> ?WORKER_POOL_SIZE;
@@ -95,6 +111,12 @@ query_mode(default) -> async;
 query_mode(required) -> false;
 query_mode(_) -> undefined.
 
+query_mode_sync_only(type) -> enum([sync]);
+query_mode_sync_only(desc) -> ?DESC("query_mode_sync_only");
+query_mode_sync_only(default) -> async;
+query_mode_sync_only(required) -> false;
+query_mode_sync_only(_) -> undefined.
+
 request_timeout(type) -> hoconsc:union([infinity, emqx_schema:duration_ms()]);
 request_timeout(desc) -> ?DESC("request_timeout");
 request_timeout(default) -> <<"15s">>;
@@ -139,4 +161,6 @@ max_queue_bytes(required) -> false;
 max_queue_bytes(_) -> undefined.
 
 desc("creation_opts") ->
+    ?DESC("creation_opts");
+desc("creation_opts_sync_only") ->
     ?DESC("creation_opts").
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
index 64fe82163..8312c081c 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
@@ -39,7 +39,7 @@ fields("config") ->
         {enable, mk(boolean(), #{desc => ?DESC("enable"), default => true})},
         {collection, mk(binary(), #{desc => ?DESC("collection"), default => <<"mqtt">>})},
         {payload_template, mk(binary(), #{required => false, desc => ?DESC("payload_template")})}
-    ] ++ fields("resource_opts");
+    ] ++ emqx_resource_schema:fields("resource_opts_sync_only");
 fields(mongodb_rs) ->
     emqx_connector_mongo:fields(rs) ++ fields("config");
 fields(mongodb_sharded) ->
@@ -69,32 +69,7 @@ fields("get_sharded") ->
 fields("get_single") ->
     emqx_bridge_schema:status_fields() ++
         fields(mongodb_single) ++
-        type_and_name_fields(mongodb_single);
-fields("creation_opts") ->
-    lists:map(
-        fun
-            ({query_mode, _FieldSchema}) ->
-                {query_mode,
-                    mk(
-                        enum([sync, async]),
-                        #{
-                            desc => ?DESC(emqx_resource_schema, "query_mode"),
-                            default => async
-                        }
-                    )};
-            (Field) ->
-                Field
-        end,
-        emqx_resource_schema:fields("creation_opts")
-    );
-fields("resource_opts") ->
-    [
-        {resource_opts,
-            mk(
-                ref(?MODULE, "creation_opts"),
-                #{default => #{}, desc => ?DESC(emqx_resource_schema, "resource_opts")}
-            )}
-    ].
+        type_and_name_fields(mongodb_single).
 
 conn_bridge_examples(Method) ->
     [
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
index fadf05848..fd4d9bdd9 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
@@ -98,8 +98,7 @@ fields("config") ->
         (emqx_connector_mysql:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
 fields("creation_opts") ->
-    Opts = emqx_resource_schema:fields("creation_opts"),
-    [O || {Field, _} = O <- Opts, not is_hidden_opts(Field)];
+    emqx_resource_schema:fields("creation_opts_sync_only");
 fields("post") ->
     [type_field(), name_field() | fields("config")];
 fields("put") ->
@@ -118,10 +117,6 @@ desc(_) ->
 
 %% -------------------------------------------------------------------------------------------------
 %% internal
-is_hidden_opts(Field) ->
-    lists:member(Field, [
-        async_inflight_window
-    ]).
 
 type_field() ->
     {type, mk(enum([mysql]), #{required => true, desc => ?DESC("desc_type")})}.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
index 8bf7b1969..b592197f9 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -100,8 +100,7 @@ fields("config") ->
         (emqx_connector_pgsql:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
 fields("creation_opts") ->
-    Opts = emqx_resource_schema:fields("creation_opts"),
-    [O || {Field, _} = O <- Opts, not is_hidden_opts(Field)];
+    emqx_resource_schema:fields("creation_opts_sync_only");
 fields("post") ->
     fields("post", pgsql);
 fields("put") ->
@@ -122,11 +121,6 @@ desc(_) ->
     undefined.
 
 %% -------------------------------------------------------------------------------------------------
-%% internal
-is_hidden_opts(Field) ->
-    lists:member(Field, [
-        async_inflight_window
-    ]).
 
 type_field(Type) ->
     {type, mk(enum([Type]), #{required => true, desc => ?DESC("desc_type")})}.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index 6b7239a76..861ef243e 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -181,10 +181,10 @@ resource_fields(Type) ->
 resource_creation_fields("redis_cluster") ->
     % TODO
     % Cluster bridge is currently incompatible with batching.
-    Fields = emqx_resource_schema:fields("creation_opts"),
+    Fields = emqx_resource_schema:fields("creation_opts_sync_only"),
     lists:foldl(fun proplists:delete/2, Fields, [batch_size, batch_time]);
 resource_creation_fields(_) ->
-    emqx_resource_schema:fields("creation_opts").
+    emqx_resource_schema:fields("creation_opts_sync_only").
 
 desc("config") ->
     ?DESC("desc_config");

From e77675186036dfa1432b2088de64482db4b9ba72 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 2 Feb 2023 16:55:11 +0800
Subject: [PATCH 0414/1802] fix: delete enable_batch from redis bridge

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index 861ef243e..18822ba11 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -182,7 +182,7 @@ resource_creation_fields("redis_cluster") ->
     % TODO
     % Cluster bridge is currently incompatible with batching.
     Fields = emqx_resource_schema:fields("creation_opts_sync_only"),
-    lists:foldl(fun proplists:delete/2, Fields, [batch_size, batch_time]);
+    lists:foldl(fun proplists:delete/2, Fields, [batch_size, batch_time, enable_batch]);
 resource_creation_fields(_) ->
     emqx_resource_schema:fields("creation_opts_sync_only").
 

From f8936013b79a4904ee705fee8ea0bb946cae8e01 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 2 Feb 2023 16:58:40 +0800
Subject: [PATCH 0415/1802] chore: replace async with sync

---
 apps/emqx_resource/src/schema/emqx_resource_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index 36b4d7d2e..fdd65bc3c 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -113,7 +113,7 @@ query_mode(_) -> undefined.
 
 query_mode_sync_only(type) -> enum([sync]);
 query_mode_sync_only(desc) -> ?DESC("query_mode_sync_only");
-query_mode_sync_only(default) -> async;
+query_mode_sync_only(default) -> sync;
 query_mode_sync_only(required) -> false;
 query_mode_sync_only(_) -> undefined.
 

From 22cc1cc745bde3982db5d75123b2db01dc691ff7 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 2 Feb 2023 17:33:31 +0800
Subject: [PATCH 0416/1802] fix: make spell_check happy

---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index b5f245df4..3a18827f2 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -91,7 +91,7 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   query_mode_sync_only {
     desc {
-      en: """Query mode. Currently only support 'sync'."""
+      en: """Query mode. only support 'sync'."""
       zh: """请求模式。目前只支持同步模式。"""
     }
     label {

From 1c9035d24cff320fdf99ff1c6407d0b1d98de3cf Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 2 Feb 2023 17:34:09 +0800
Subject: [PATCH 0417/1802] test: remove async from redis ct

---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf    | 2 +-
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 3a18827f2..d274d4ba2 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -91,7 +91,7 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   query_mode_sync_only {
     desc {
-      en: """Query mode. only support 'sync'."""
+      en: """Query mode. Only support 'sync'."""
       zh: """请求模式。目前只支持同步模式。"""
     }
     label {
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 1d4fa5da4..67a9b4a05 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -509,7 +509,7 @@ redis_connect_configs() ->
 toxiproxy_redis_bridge_config() ->
     Conf0 = ?REDIS_TOXYPROXY_CONNECT_CONFIG#{
         <<"resource_opts">> => #{
-            <<"query_mode">> => <<"async">>,
+            <<"query_mode">> => <<"sync">>,
             <<"worker_pool_size">> => <<"1">>,
             <<"batch_size">> => integer_to_binary(?BATCH_SIZE),
             <<"health_check_interval">> => <<"1s">>,
@@ -537,7 +537,7 @@ resource_configs() ->
             <<"start_timeout">> => <<"15s">>
         },
         batch_on => #{
-            <<"query_mode">> => <<"async">>,
+            <<"query_mode">> => <<"sync">>,
             <<"worker_pool_size">> => <<"1">>,
             <<"batch_size">> => integer_to_binary(?BATCH_SIZE),
             <<"start_timeout">> => <<"15s">>

From 0912f13c1f0026dec4a5185171fd7862d50a06c4 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 2 Feb 2023 12:55:10 +0300
Subject: [PATCH 0418/1802] fix(mqtt-bridge): stop respecting `clean_start`
 config parameter

We are ignoring the user configuration because there's currently no
reliable way to ensure proper session recovery according to the MQTT
spec.
---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 23 +++++++++++++++++++
 .../src/emqx_connector_mqtt.erl               |  6 +++--
 .../src/mqtt/emqx_connector_mqtt_schema.erl   |  4 +++-
 .../src/mqtt/emqx_connector_mqtt_worker.erl   | 15 ------------
 4 files changed, 30 insertions(+), 18 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 841ed885f..8e8f45dbc 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -242,6 +242,29 @@ t_mqtt_conn_bridge_ingress(_) ->
 
     ok.
 
+t_mqtt_conn_bridge_ignores_clean_start(_) ->
+    BridgeName = atom_to_binary(?FUNCTION_NAME),
+    BridgeID = create_bridge(
+        ?SERVER_CONF(<<"user1">>)#{
+            <<"type">> => ?TYPE_MQTT,
+            <<"name">> => BridgeName,
+            <<"ingress">> => ?INGRESS_CONF,
+            <<"clean_start">> => false
+        }
+    ),
+
+    {ok, 200, BridgeJSON} = request(get, uri(["bridges", BridgeID]), []),
+    Bridge = jsx:decode(BridgeJSON),
+
+    %% verify that there's no `clean_start` in response
+    ?assertEqual(#{}, maps:with([<<"clean_start">>], Bridge)),
+
+    %% delete the bridge
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
+    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+
+    ok.
+
 t_mqtt_conn_bridge_ingress_no_payload_template(_) ->
     User1 = <<"user1">>,
     BridgeIDIngress = create_bridge(
diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index c1a051836..cffd138b5 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -251,7 +251,6 @@ basic_config(
         server := Server,
         proto_ver := ProtoVer,
         bridge_mode := BridgeMode,
-        clean_start := CleanStart,
         keepalive := KeepAlive,
         retry_interval := RetryIntv,
         max_inflight := MaxInflight,
@@ -271,7 +270,10 @@ basic_config(
         %% non-standard mqtt connection packets will be filtered out by LB.
         %% So let's disable bridge_mode.
         bridge_mode => BridgeMode,
-        clean_start => CleanStart,
+        %% NOTE
+        %% We are ignoring the user configuration here because there's currently no reliable way
+        %% to ensure proper session recovery according to the MQTT spec.
+        clean_start => true,
         keepalive => ms_to_s(KeepAlive),
         retry_interval => RetryIntv,
         max_inflight => MaxInflight,
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
index 6ea609cc6..6fabc95e8 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
@@ -110,7 +110,9 @@ fields("server_configs") ->
                 boolean(),
                 #{
                     default => true,
-                    desc => ?DESC("clean_start")
+                    desc => ?DESC("clean_start"),
+                    hidden => true,
+                    deprecated => {since, "v5.0.16"}
                 }
             )},
         {keepalive, mk_duration("MQTT Keepalive.", #{default => "300s"})},
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 9fac20153..631ac9350 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -425,18 +425,3 @@ printable_maps(Headers) ->
         #{},
         Headers
     ).
-
-%% TODO
-% maybe_destroy_session(#{connect_opts := ConnectOpts = #{clean_start := false}} = State) ->
-%     try
-%         %% Destroy session if clean_start is not set.
-%         %% Ignore any crashes, just refresh the clean_start = true.
-%         _ = do_connect(State#{connect_opts => ConnectOpts#{clean_start => true}}),
-%         _ = disconnect(State),
-%         ok
-%     catch
-%         _:_ ->
-%             ok
-%     end;
-% maybe_destroy_session(_State) ->
-%     ok.

From 0eb554a62e9f987779dcb5600ad05daf558dff4b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 11:20:21 +0100
Subject: [PATCH 0419/1802] fix(kafka): check Kafka partition leader
 connectivity

---
 .../kafka/emqx_bridge_impl_kafka_producer.erl | 32 +++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index 1ac619626..ac98209ed 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -91,6 +91,7 @@ on_start(InstId, Config) ->
             {ok, #{
                 message_template => compile_message_template(MessageTemplate),
                 client_id => ClientId,
+                kafka_topic => KafkaTopic,
                 producers => Producers,
                 resource_id => ResourceID
             }};
@@ -234,8 +235,35 @@ on_kafka_ack(_Partition, buffer_overflow_discarded, _Callback) ->
     %% do not apply the callback (which is basically to bump success or fail counter)
     ok.
 
-on_get_status(_InstId, _State) ->
-    connected.
+on_get_status(_InstId, #{client_id := ClientId, kafka_topic := KafkaTopic}) ->
+    case wolff_client_sup:find_client(ClientId) of
+        {ok, Pid} ->
+            do_get_status(Pid, KafkaTopic);
+        {error, _Reason} ->
+            disconnected
+    end.
+
+do_get_status(Client, KafkaTopic) ->
+    %% TODO: add a wolff_producers:check_connectivity
+    case wolff_client:get_leader_connections(Client, KafkaTopic) of
+        {ok, Leaders} ->
+            %% Kafka is considered healthy as long as any of the partition leader is reachable
+            case
+                lists:any(
+                    fun({_Partition, Pid}) ->
+                        is_pid(Pid) andalso erlang:is_process_alive(Pid)
+                    end,
+                    Leaders
+                )
+            of
+                true ->
+                    connected;
+                false ->
+                    disconnected
+            end;
+        {error, _} ->
+            disconnected
+    end.
 
 %% Parse comma separated host:port list into a [{Host,Port}] list
 hosts(Hosts) when is_binary(Hosts) ->

From 9864587389ac7d8c457e8f84d1a29a2c06260a80 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 12:03:02 +0100
Subject: [PATCH 0420/1802] fix: send to buffer-supported connector even when
 disconnected

---
 apps/emqx_resource/src/emqx_resource.erl      |  3 +-
 .../src/emqx_resource_buffer_worker.erl       | 40 ++++++++++++-------
 2 files changed, 27 insertions(+), 16 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index ad7f30b47..1c5eecfbb 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -264,7 +264,8 @@ query(ResId, Request, Opts) ->
             case {IsBufferSupported, QM} of
                 {true, _} ->
                     %% only Kafka so far
-                    emqx_resource_buffer_worker:simple_async_query(ResId, Request);
+                    Opts1 = Opts#{is_buffer_supported => true},
+                    emqx_resource_buffer_worker:simple_async_query(ResId, Request, Opts1);
                 {false, sync} ->
                     emqx_resource_buffer_worker:sync_query(ResId, Request, Opts);
                 {false, async} ->
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 4ef384da6..c7b143381 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -38,7 +38,7 @@
 
 -export([
     simple_sync_query/2,
-    simple_async_query/2
+    simple_async_query/3
 ]).
 
 -export([
@@ -130,10 +130,10 @@ simple_sync_query(Id, Request) ->
     Result.
 
 %% simple async-query the resource without batching and queuing.
--spec simple_async_query(id(), request()) -> term().
-simple_async_query(Id, Request) ->
+-spec simple_async_query(id(), request(), query_opts()) -> term().
+simple_async_query(Id, Request, QueryOpts0) ->
     Index = undefined,
-    QueryOpts = simple_query_opts(),
+    QueryOpts = maps:merge(simple_query_opts(), QueryOpts0),
     emqx_resource_metrics:matched_inc(Id),
     Ref = make_request_ref(),
     Result = call_query(async, Id, Index, Ref, ?SIMPLE_QUERY(Request), QueryOpts),
@@ -851,23 +851,33 @@ handle_async_worker_down(Data0, Pid) ->
 call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
     ?tp(call_query_enter, #{id => Id, query => Query}),
     case emqx_resource_manager:ets_lookup(Id) of
-        {ok, _Group, #{mod := Mod, state := ResSt, status := connected} = Data} ->
-            QM =
-                case QM0 =:= configured of
-                    true -> maps:get(query_mode, Data);
-                    false -> QM0
-                end,
-            CBM = maps:get(callback_mode, Data),
-            CallMode = call_mode(QM, CBM),
-            apply_query_fun(CallMode, Mod, Id, Index, Ref, Query, ResSt, QueryOpts);
         {ok, _Group, #{status := stopped}} ->
             ?RESOURCE_ERROR(stopped, "resource stopped or disabled");
-        {ok, _Group, #{status := S}} when S == connecting; S == disconnected ->
-            ?RESOURCE_ERROR(not_connected, "resource not connected");
+        {ok, _Group, Resource} ->
+            QM =
+                case QM0 =:= configured of
+                    true -> maps:get(query_mode, Resource);
+                    false -> QM0
+                end,
+            do_call_query(QM, Id, Index, Ref, Query, QueryOpts, Resource);
         {error, not_found} ->
             ?RESOURCE_ERROR(not_found, "resource not found")
     end.
 
+do_call_query(QM, Id, Index, Ref, Query, #{is_buffer_supported := true} = QueryOpts, Resource) ->
+    %% The connector supprots buffer, send even in disconnected state
+    #{mod := Mod, state := ResSt, callback_mode := CBM} = Resource,
+    CallMode = call_mode(QM, CBM),
+    apply_query_fun(CallMode, Mod, Id, Index, Ref, Query, ResSt, QueryOpts);
+do_call_query(QM, Id, Index, Ref, Query, QueryOpts, #{status := connected} = Resource) ->
+    %% when calling from the buffer worker or other simple queries,
+    %% only apply the query fun when it's at connected status
+    #{mod := Mod, state := ResSt, callback_mode := CBM} = Resource,
+    CallMode = call_mode(QM, CBM),
+    apply_query_fun(CallMode, Mod, Id, Index, Ref, Query, ResSt, QueryOpts);
+do_call_query(_QM, _Id, _Index, _Ref, _Query, _QueryOpts, _Data) ->
+    ?RESOURCE_ERROR(not_connected, "resource not connected").
+
 -define(APPLY_RESOURCE(NAME, EXPR, REQ),
     try
         %% if the callback module (connector) wants to return an error that

From 7ad80d012ca381968c0611c67c4bde7866edd6cb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 12:23:15 +0100
Subject: [PATCH 0421/1802] chore(kafka): upgrade to woff 1.7.5

comparing to 1.7.4, a counter bump bug was fixed
but it does not affect EMQX as the bridge does not make use
of the counter which had issue.
---
 lib-ee/emqx_ee_bridge/rebar.config | 2 +-
 mix.exs                            | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index 6ca554c72..fa6dd560e 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -1,5 +1,5 @@
 {erl_opts, [debug_info]}.
-{deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.4"}}}
+{deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.5"}}}
        , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.2"}}}
        , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0-rc1"}}}
        , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.7"}}}
diff --git a/mix.exs b/mix.exs
index 8e271390f..c6e497d37 100644
--- a/mix.exs
+++ b/mix.exs
@@ -130,7 +130,7 @@ defmodule EMQXUmbrella.MixProject do
     [
       {:hstreamdb_erl, github: "hstreamdb/hstreamdb_erl", tag: "0.2.5"},
       {:influxdb, github: "emqx/influxdb-client-erl", tag: "1.1.7", override: true},
-      {:wolff, github: "kafka4beam/wolff", tag: "1.7.4"},
+      {:wolff, github: "kafka4beam/wolff", tag: "1.7.5"},
       {:kafka_protocol, github: "kafka4beam/kafka_protocol", tag: "4.1.2", override: true},
       {:brod_gssapi, github: "kafka4beam/brod_gssapi", tag: "v0.1.0-rc1"},
       {:brod, github: "kafka4beam/brod", tag: "3.16.7"},

From 031b36da32594fa26181478bbeb484d39d29aa29 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 2 Feb 2023 20:20:52 +0800
Subject: [PATCH 0422/1802] feat(banned): filter out banned messages from
 mqueue

---
 apps/emqx/src/emqx_cm.erl            | 20 ++++++--
 apps/emqx/src/emqx_mqueue.erl        | 16 ++++++-
 apps/emqx/src/emqx_session.erl       |  4 ++
 apps/emqx/test/emqx_banned_SUITE.erl | 70 ++++++++++++++++++++++++++++
 4 files changed, 105 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/src/emqx_cm.erl b/apps/emqx/src/emqx_cm.erl
index 66e9a2aee..65f1069a6 100644
--- a/apps/emqx/src/emqx_cm.erl
+++ b/apps/emqx/src/emqx_cm.erl
@@ -19,6 +19,7 @@
 
 -behaviour(gen_server).
 
+-include("emqx.hrl").
 -include("logger.hrl").
 -include("types.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
@@ -296,9 +297,9 @@ open_session(false, ClientInfo = #{clientid := ClientId}, ConnInfo) ->
                 register_channel(ClientId, Self, ConnInfo),
 
                 {ok, #{
-                    session => Session1,
+                    session => clean_session(Session1),
                     present => true,
-                    pendings => Pendings
+                    pendings => clean_pendings(Pendings)
                 }};
             {living, ConnMod, ChanPid, Session} ->
                 ok = emqx_session:resume(ClientInfo, Session),
@@ -315,9 +316,9 @@ open_session(false, ClientInfo = #{clientid := ClientId}, ConnInfo) ->
                         ),
                         register_channel(ClientId, Self, ConnInfo),
                         {ok, #{
-                            session => Session1,
+                            session => clean_session(Session1),
                             present => true,
-                            pendings => Pendings
+                            pendings => clean_pendings(Pendings)
                         }};
                     {error, _} ->
                         CreateSess()
@@ -730,3 +731,14 @@ get_connected_client_count() ->
         undefined -> 0;
         Size -> Size
     end.
+
+clean_session(Session) ->
+    emqx_session:filter_queue(fun is_banned_msg/1, Session).
+
+clean_pendings(Pendings) ->
+    lists:filter(fun is_banned_msg/1, Pendings).
+
+is_banned_msg(#message{from = ClientId}) ->
+    [] =:= emqx_banned:look_up({clientid, ClientId});
+is_banned_msg({deliver, _Topic, Msg}) ->
+    is_banned_msg(Msg).
diff --git a/apps/emqx/src/emqx_mqueue.erl b/apps/emqx/src/emqx_mqueue.erl
index 494e2b33e..fbf29d754 100644
--- a/apps/emqx/src/emqx_mqueue.erl
+++ b/apps/emqx/src/emqx_mqueue.erl
@@ -67,7 +67,8 @@
     out/1,
     stats/1,
     dropped/1,
-    to_list/1
+    to_list/1,
+    filter/2
 ]).
 
 -define(NO_PRIORITY_TABLE, disabled).
@@ -158,6 +159,19 @@ max_len(#mqueue{max_len = MaxLen}) -> MaxLen.
 to_list(MQ) ->
     to_list(MQ, []).
 
+-spec filter(fun((any()) -> boolean()), mqueue()) -> mqueue().
+filter(_Pred, #mqueue{len = 0} = MQ) ->
+    MQ;
+filter(Pred, #mqueue{q = Q, len = Len, dropped = Droppend} = MQ) ->
+    Q2 = ?PQUEUE:filter(Pred, Q),
+    case ?PQUEUE:len(Q2) of
+        Len ->
+            MQ;
+        Len2 ->
+            Diff = Len - Len2,
+            MQ#mqueue{q = Q2, len = Len2, dropped = Droppend + Diff}
+    end.
+
 to_list(MQ, Acc) ->
     case out(MQ) of
         {empty, _MQ} ->
diff --git a/apps/emqx/src/emqx_session.erl b/apps/emqx/src/emqx_session.erl
index 2e17190e2..54801f2de 100644
--- a/apps/emqx/src/emqx_session.erl
+++ b/apps/emqx/src/emqx_session.erl
@@ -82,6 +82,7 @@
     deliver/3,
     enqueue/3,
     dequeue/2,
+    filter_queue/2,
     ignore_local/4,
     retry/2,
     terminate/3
@@ -529,6 +530,9 @@ dequeue(ClientInfo, Cnt, Msgs, Q) ->
             end
     end.
 
+filter_queue(Pred, #session{mqueue = Q} = Session) ->
+    Session#session{mqueue = emqx_mqueue:filter(Pred, Q)}.
+
 acc_cnt(#message{qos = ?QOS_0}, Cnt) -> Cnt;
 acc_cnt(_Msg, Cnt) -> Cnt - 1.
 
diff --git a/apps/emqx/test/emqx_banned_SUITE.erl b/apps/emqx/test/emqx_banned_SUITE.erl
index ed22a019a..605c1de6d 100644
--- a/apps/emqx/test/emqx_banned_SUITE.erl
+++ b/apps/emqx/test/emqx_banned_SUITE.erl
@@ -141,3 +141,73 @@ t_kick(_) ->
     snabbkaffe:stop(),
     emqx_banned:delete(Who),
     ?assertEqual(1, length(?of_kind(kick_session_due_to_banned, Trace))).
+
+t_session_taken(_) ->
+    erlang:process_flag(trap_exit, true),
+    Topic = <<"t/banned">>,
+    ClientId2 = <<"t_session_taken">>,
+    MsgNum = 3,
+    Connect = fun() ->
+        {ok, C} = emqtt:start_link([
+            {clientid, <<"client1">>},
+            {proto_ver, v5},
+            {clean_start, false},
+            {properties, #{'Session-Expiry-Interval' => 120}}
+        ]),
+        {ok, _} = emqtt:connect(C),
+        {ok, _, [0]} = emqtt:subscribe(C, Topic, []),
+        C
+    end,
+
+    Publish = fun() ->
+        lists:foreach(
+            fun(_) ->
+                Msg = emqx_message:make(ClientId2, Topic, <<"payload">>),
+                emqx_broker:safe_publish(Msg)
+            end,
+            lists:seq(1, MsgNum)
+        )
+    end,
+
+    C1 = Connect(),
+    ok = emqtt:disconnect(C1),
+
+    Publish(),
+
+    C2 = Connect(),
+    ?assertEqual(MsgNum, length(receive_messages(MsgNum + 1))),
+    ok = emqtt:disconnect(C2),
+
+    Publish(),
+
+    Now = erlang:system_time(second),
+    Who = {clientid, ClientId2},
+    emqx_banned:create(#{
+        who => Who,
+        by => <<"test">>,
+        reason => <<"test">>,
+        at => Now,
+        until => Now + 120
+    }),
+
+    C3 = Connect(),
+    ?assertEqual(0, length(receive_messages(MsgNum + 1))),
+    emqx_banned:delete(Who),
+    {ok, #{}, [0]} = emqtt:unsubscribe(C3, Topic),
+    ok = emqtt:disconnect(C3).
+
+receive_messages(Count) ->
+    receive_messages(Count, []).
+receive_messages(0, Msgs) ->
+    Msgs;
+receive_messages(Count, Msgs) ->
+    receive
+        {publish, Msg} ->
+            ct:log("Msg: ~p ~n", [Msg]),
+            receive_messages(Count - 1, [Msg | Msgs]);
+        Other ->
+            ct:log("Other Msg: ~p~n", [Other]),
+            receive_messages(Count, Msgs)
+    after 1200 ->
+        Msgs
+    end.

From 080e2b10d4dd14048d13250727c9fba4f79e1b76 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 2 Feb 2023 20:29:45 +0800
Subject: [PATCH 0423/1802] chore: update changes

---
 changes/v5.0.16/feat-9893.en.md | 1 +
 changes/v5.0.16/feat-9893.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.16/feat-9893.en.md
 create mode 100644 changes/v5.0.16/feat-9893.zh.md

diff --git a/changes/v5.0.16/feat-9893.en.md b/changes/v5.0.16/feat-9893.en.md
new file mode 100644
index 000000000..590d82a0f
--- /dev/null
+++ b/changes/v5.0.16/feat-9893.en.md
@@ -0,0 +1 @@
+When connecting with the flag `clean_start=false`, the new session will filter out banned messages from the `mqueue` before deliver.
diff --git a/changes/v5.0.16/feat-9893.zh.md b/changes/v5.0.16/feat-9893.zh.md
new file mode 100644
index 000000000..30286a679
--- /dev/null
+++ b/changes/v5.0.16/feat-9893.zh.md
@@ -0,0 +1 @@
+当使用 `clean_start=false` 标志连接时，新会话将在传递之前从 `mqueue` 中过滤掉被封禁的消息。

From d5c482b0b0724a168556d016559c050038782c7e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 12:45:27 +0100
Subject: [PATCH 0424/1802] docs: remove timer unit from description

the user input has time unit. e.g. "5s" for 5 seconds etc.
---
 apps/emqx/i18n/emqx_schema_i18n.conf                     | 4 ++--
 apps/emqx_conf/i18n/emqx_conf_schema.conf                | 2 +-
 apps/emqx_management/i18n/emqx_mgmt_api_alarms_i18n.conf | 2 +-
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf   | 4 ++--
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl   | 2 +-
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf     | 2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 67a6bf4c7..95790fae7 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -46,8 +46,8 @@ emqx_schema {
 
   overload_protection_backoff_delay {
     desc {
-        en: "When at high load, some unimportant tasks could be delayed for execution, here set the duration in milliseconds precision."
-        zh: "高负载时，一些不重要的任务可能会延迟执行，在这里设置允许延迟的时间。单位为毫秒。"
+        en: "When at high load, some unimportant tasks could be delayed for execution, here set the duration."
+        zh: "高负载时，一些不重要的任务可能会延迟执行，在这里设置允许延迟的时间。"
     }
     label {
         en: "Delay Time"
diff --git a/apps/emqx_conf/i18n/emqx_conf_schema.conf b/apps/emqx_conf/i18n/emqx_conf_schema.conf
index 131118f5b..522e8cf6e 100644
--- a/apps/emqx_conf/i18n/emqx_conf_schema.conf
+++ b/apps/emqx_conf/i18n/emqx_conf_schema.conf
@@ -1255,7 +1255,7 @@ Supervisor 报告的类型。默认为 error 类型。
 
   log_overload_kill_restart_after {
     desc {
-      en: """If the handler is terminated, it restarts automatically after a delay specified in milliseconds. The value `infinity` prevents restarts."""
+      en: """If the handler is terminated, it restarts automatically after a delay. The value `infinity` prevents restarts."""
       zh: """如果处理进程终止，它会在以指定的时间后后自动重新启动。 `infinity` 不自动重启。"""
     }
     label {
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_alarms_i18n.conf b/apps/emqx_management/i18n/emqx_mgmt_api_alarms_i18n.conf
index 0ab09520e..ca8bf0769 100644
--- a/apps/emqx_management/i18n/emqx_mgmt_api_alarms_i18n.conf
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_alarms_i18n.conf
@@ -62,7 +62,7 @@ The default is false."""
 
     duration {
         desc {
-            en: """Indicates how long the alarm has lasted, in milliseconds."""
+            en: """Indicates how long the alarm has been active in milliseconds."""
             zh: """表明告警已经持续了多久，单位：毫秒。"""
         }
     }
diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 8e349f4aa..c46de294b 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -58,8 +58,8 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   start_timeout {
     desc {
-      en: """If 'start_after_created' enabled, how long time do we wait for the resource get started, in milliseconds."""
-      zh: """如果选择了创建后立即启动资源，此选项用来设置等待资源启动的超时时间，单位秒。"""
+      en: """Time interval to wait for an auto-started resource to become healthy before responding resource creation requests."""
+      zh: """在回复资源创建请求前等待资源进入健康状态的时间。"""
     }
     label {
       en: """Start Timeout"""
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index c7b143381..29fe79d09 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -865,7 +865,7 @@ call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
     end.
 
 do_call_query(QM, Id, Index, Ref, Query, #{is_buffer_supported := true} = QueryOpts, Resource) ->
-    %% The connector supprots buffer, send even in disconnected state
+    %% The connector supports buffer, send even in disconnected state
     #{mod := Mod, state := ResSt, callback_mode := CBM} = Resource,
     CallMode = call_mode(QM, CBM),
     apply_query_fun(CallMode, Mod, Id, Index, Ref, Query, ResSt, QueryOpts);
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index cb3d6618d..fff798e19 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -220,7 +220,7 @@ emqx_ee_bridge_kafka {
         desc {
             en: "When set to 'true', TCP buffer sent as soon as possible. "
                 "Otherwise, the OS kernel may buffer small TCP packets for a while (40 ms by default)."
-            zh: "设置 ‘true' 让系统内核立即发送。否则当需要发送当内容很少时，可能会有一定延迟（默认 40 毫秒）。"
+            zh: "设置‘true’让系统内核立即发送。否则当需要发送的内容很少时，可能会有一定延迟（默认 40 毫秒）。"
         }
         label {
             en: "No Delay"

From cf8432227abbbdfba44f3c2e96f2b153dcb69ee3 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 2 Feb 2023 13:40:29 +0100
Subject: [PATCH 0425/1802] ci: always run static_checks

---
 .github/workflows/build_slim_packages.yaml | 4 ----
 .github/workflows/run_test_cases.yaml      | 1 +
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index bfdeb1fb8..88e454860 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -55,10 +55,6 @@ jobs:
       run: |
         make ${EMQX_NAME}-tgz
         ./scripts/pkg-tests.sh ${EMQX_NAME}-tgz
-    - name: run static checks
-      if: contains(matrix.os, 'ubuntu')
-      run: |
-        make static_checks
     - name: build and test deb/rpm packages
       run: |
         make ${EMQX_NAME}-pkg
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 2d9d2f01e..ac0edef13 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -77,6 +77,7 @@ jobs:
             make ensure-rebar3
             # fetch all deps and compile
             make ${{ matrix.profile }}
+            make static_checks
             make test-compile
             cd ..
             zip -ryq source.zip source/* source/.[^.]*

From 5b1e9764126f371ea3d2a94b2801947e0306d6e3 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 13:56:09 +0100
Subject: [PATCH 0426/1802] chore: upgrade replayq from 0.3.6 to 0.3.7

only included a dialyzer fix
---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index c6e497d37..6fbddb28b 100644
--- a/mix.exs
+++ b/mix.exs
@@ -58,7 +58,7 @@ defmodule EMQXUmbrella.MixProject do
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.7", override: true},
       {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
-      {:replayq, github: "emqx/replayq", tag: "0.3.6", override: true},
+      {:replayq, github: "emqx/replayq", tag: "0.3.7", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
       {:emqtt, github: "emqx/emqtt", tag: "1.7.0-rc.2", override: true},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
diff --git a/rebar.config b/rebar.config
index 4a35641c4..e61aac544 100644
--- a/rebar.config
+++ b/rebar.config
@@ -60,7 +60,7 @@
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.7"}}}
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
-    , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.6"}}}
+    , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
     , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0-rc.2"}}}
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}

From c0d478bd414f125d4eb10a76f82b1f083a2965de Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 13:59:28 +0100
Subject: [PATCH 0427/1802] fix(buffer_worker): type spec

---
 apps/emqx_resource/include/emqx_resource.hrl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 7464eb4f8..ce4e02c2a 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -31,7 +31,9 @@
     pick_key => term(),
     timeout => timeout(),
     expire_at => infinity | integer(),
-    async_reply_fun => reply_fun()
+    async_reply_fun => reply_fun(),
+    simple_query => boolean(),
+    is_buffer_supported => boolean()
 }.
 -type resource_data() :: #{
     id := resource_id(),

From 1c748070c115cc668b59f06c959d26a83cd28c1b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 14:01:27 +0100
Subject: [PATCH 0428/1802] fix(emqx_connector_mqtt_worker): publish_async can
 only return ok # Please enter the commit message for your changes. Lines
 starting

---
 .../src/mqtt/emqx_connector_mqtt_worker.erl               | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 631ac9350..6da63f99a 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -257,12 +257,8 @@ send_to_remote_async(Name, MsgIn, Callback) ->
 
 do_send_async(Name, {true, Msg}, Callback) ->
     Pid = get_pid(Name),
-    case emqtt:publish_async(Pid, Msg, _Timeout = infinity, Callback) of
-        ok ->
-            {ok, Pid};
-        {error, _} = Error ->
-            Error
-    end;
+    ok = emqtt:publish_async(Pid, Msg, _Timeout = infinity, Callback),
+    {ok, Pid};
 do_send_async(_Name, false, _Callback) ->
     ok.
 

From 9a9943d35db63e0f9802dc3c9e81270819940a6d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 14:02:34 +0100
Subject: [PATCH 0429/1802] chore(emqx_mgmt_cache): ignore unused return value
 for dialyer

---
 apps/emqx_management/src/emqx_mgmt_cache.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_cache.erl b/apps/emqx_management/src/emqx_mgmt_cache.erl
index 9b3cd4f56..e7f9ac0b1 100644
--- a/apps/emqx_management/src/emqx_mgmt_cache.erl
+++ b/apps/emqx_management/src/emqx_mgmt_cache.erl
@@ -47,7 +47,7 @@ start_link() ->
     gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
 
 init([]) ->
-    ets:new(?MODULE, [set, named_table, public, {keypos, 1}]),
+    _ = ets:new(?MODULE, [set, named_table, public, {keypos, 1}]),
     {ok, #{latest_refresh => 0}}.
 
 handle_call(get_sys_memory, _From, State) ->

From 58627b7958b03ca2f4ee087878fd22d9eb1db45d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 14:08:02 +0100
Subject: [PATCH 0430/1802] chore(emqx_resource_manager): ignore unused return
 value for dialyzer

---
 apps/emqx_resource/src/emqx_resource_manager.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 5de55fc4f..db4441d88 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -194,7 +194,7 @@ remove(ResId, ClearMetrics) when is_binary(ResId) ->
 restart(ResId, Opts) when is_binary(ResId) ->
     case safe_call(ResId, restart, ?T_OPERATION) of
         ok ->
-            wait_for_ready(ResId, maps:get(start_timeout, Opts, 5000)),
+            _ = wait_for_ready(ResId, maps:get(start_timeout, Opts, 5000)),
             ok;
         {error, _Reason} = Error ->
             Error
@@ -205,7 +205,7 @@ restart(ResId, Opts) when is_binary(ResId) ->
 start(ResId, Opts) ->
     case safe_call(ResId, start, ?T_OPERATION) of
         ok ->
-            wait_for_ready(ResId, maps:get(start_timeout, Opts, 5000)),
+            _ = wait_for_ready(ResId, maps:get(start_timeout, Opts, 5000)),
             ok;
         {error, _Reason} = Error ->
             Error

From 0e299642cbf3aa2c803e3b860f2ee1e72d86dbe2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 14:16:23 +0100
Subject: [PATCH 0431/1802] chore: function renamed but forgot to update xref
 excemption

---
 apps/emqx/test/emqx_bpapi_static_checks.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_bpapi_static_checks.erl b/apps/emqx/test/emqx_bpapi_static_checks.erl
index f218739fc..142750cac 100644
--- a/apps/emqx/test/emqx_bpapi_static_checks.erl
+++ b/apps/emqx/test/emqx_bpapi_static_checks.erl
@@ -65,7 +65,7 @@
     % Reason: legacy code. A fun and a QC query are
     % passed in the args, it's futile to try to statically
     % check it
-    "emqx_mgmt_api:do_query/2, emqx_mgmt_api:collect_total_from_tail_nodes/3"
+    "emqx_mgmt_api:do_query/2, emqx_mgmt_api:collect_total_from_tail_nodes/2"
 ).
 
 -define(XREF, myxref).

From 980ba2fd35affcb995adf39a5f0ec61ceee4dbce Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 14:19:37 +0100
Subject: [PATCH 0432/1802] docs: Update apps/emqx/i18n/emqx_schema_i18n.conf

Co-authored-by: Ivan Dyachkov <dev@dyachkov.org>
---
 apps/emqx/i18n/emqx_schema_i18n.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 95790fae7..88ff373be 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -46,7 +46,7 @@ emqx_schema {
 
   overload_protection_backoff_delay {
     desc {
-        en: "When at high load, some unimportant tasks could be delayed for execution, here set the duration."
+        en: "The maximum duration of delay for background task execution during high load conditions."
         zh: "高负载时，一些不重要的任务可能会延迟执行，在这里设置允许延迟的时间。"
     }
     label {

From 0d7cd2f0c55b77577c1aa40225eb260f282203f6 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 14:20:07 +0100
Subject: [PATCH 0433/1802] docs: Update
 apps/emqx_conf/i18n/emqx_conf_schema.conf

Co-authored-by: Ivan Dyachkov <dev@dyachkov.org>
---
 apps/emqx_conf/i18n/emqx_conf_schema.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_conf/i18n/emqx_conf_schema.conf b/apps/emqx_conf/i18n/emqx_conf_schema.conf
index 522e8cf6e..56da34621 100644
--- a/apps/emqx_conf/i18n/emqx_conf_schema.conf
+++ b/apps/emqx_conf/i18n/emqx_conf_schema.conf
@@ -1255,7 +1255,7 @@ Supervisor 报告的类型。默认为 error 类型。
 
   log_overload_kill_restart_after {
     desc {
-      en: """If the handler is terminated, it restarts automatically after a delay. The value `infinity` prevents restarts."""
+      en: """The handler restarts automatically after a delay in the event of termination, unless the value `infinity` is set, which blocks any subsequent restarts."""
       zh: """如果处理进程终止，它会在以指定的时间后后自动重新启动。 `infinity` 不自动重启。"""
     }
     label {

From 85fb53dcf0099a1c03e47d1d827ad8486e46f249 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 14:58:50 +0100
Subject: [PATCH 0434/1802] refactor: use compile switch to diff functions
 between ce and ee

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 10 +++---
 .../src/schema/emqx_bridge_schema.erl         | 36 ++++++++++---------
 2 files changed, 25 insertions(+), 21 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 2c43ce5d7..2e94f0719 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -171,12 +171,12 @@ bridge_info_examples(Method, WithMetrics) ->
         ee_bridge_examples(Method)
     ).
 
+-if(?EMQX_RELEASE_EDITION == ee).
 ee_bridge_examples(Method) ->
-    try
-        emqx_ee_bridge:examples(Method)
-    catch
-        _:_ -> #{}
-    end.
+    emqx_ee_bridge:examples(Method).
+-else.
+ee_bridge_examples(_Method) -> #{}.
+-endif.
 
 info_example(Type, Method, WithMetrics) ->
     maps:merge(
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index 4aecfac5d..c490294eb 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -56,8 +56,8 @@ api_schema(Method) ->
     EE = ee_api_schemas(Method),
     hoconsc:union(Broker ++ EE).
 
+-if(?EMQX_RELEASE_EDITION == ee).
 ee_api_schemas(Method) ->
-    %% must ensure the app is loaded before checking if fn is defined.
     ensure_loaded(emqx_ee_bridge, emqx_ee_bridge),
     case erlang:function_exported(emqx_ee_bridge, api_schemas, 1) of
         true -> emqx_ee_bridge:api_schemas(Method);
@@ -65,13 +65,31 @@ ee_api_schemas(Method) ->
     end.
 
 ee_fields_bridges() ->
-    %% must ensure the app is loaded before checking if fn is defined.
     ensure_loaded(emqx_ee_bridge, emqx_ee_bridge),
     case erlang:function_exported(emqx_ee_bridge, fields, 1) of
         true -> emqx_ee_bridge:fields(bridges);
         false -> []
     end.
 
+%% must ensure the app is loaded before checking if fn is defined.
+ensure_loaded(App, Mod) ->
+    try
+        _ = application:load(App),
+        _ = Mod:module_info(),
+        ok
+    catch
+        _:_ ->
+            ok
+    end.
+
+-else.
+
+ee_api_schemas(_) -> [].
+
+ee_fields_bridges() -> [].
+
+-endif.
+
 common_bridge_fields() ->
     [
         {enable,
@@ -194,17 +212,3 @@ status() ->
 
 node_name() ->
     {"node", mk(binary(), #{desc => ?DESC("desc_node_name"), example => "emqx@127.0.0.1"})}.
-
-%%=================================================================================================
-%% Internal fns
-%%=================================================================================================
-
-ensure_loaded(App, Mod) ->
-    try
-        _ = application:load(App),
-        _ = Mod:module_info(),
-        ok
-    catch
-        _:_ ->
-            ok
-    end.

From 7df50032c192b7401f1e66ce80b2f79a9a1a95b7 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 15:00:36 +0100
Subject: [PATCH 0435/1802] ci: only run static check for emqx-enterprise
 profile

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 6da9231ed..15bc0c79c 100644
--- a/Makefile
+++ b/Makefile
@@ -79,7 +79,8 @@ ct: $(REBAR) merge-config
 
 .PHONY: static_checks
 static_checks:
-	@$(REBAR) as check do dialyzer, xref, ct --suite apps/emqx/test/emqx_static_checks --readable $(CT_READABLE)
+	@$(REBAR) as check do dialyzer, xref
+	@if [ "$${PROFILE}" = 'emqx-enterprise' ]; then $(REBAR) ct --suite apps/emqx/test/emqx_static_checks --readable $(CT_READABLE); fi
 
 APPS=$(shell $(SCRIPTS)/find-apps.sh)
 

From 36ff3d75960087f51ddd060a53e564bd4800f491 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 16:11:17 +0100
Subject: [PATCH 0436/1802] chore: add a comment to explain why bpapi is only
 checked for enterprise

---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index 15bc0c79c..07160b7b0 100644
--- a/Makefile
+++ b/Makefile
@@ -77,6 +77,7 @@ test-compile: $(REBAR) merge-config
 ct: $(REBAR) merge-config
 	@ENABLE_COVER_COMPILE=1 $(REBAR) ct --name $(CT_NODE_NAME) -c -v --cover_export_name $(CT_COVER_EXPORT_PREFIX)-ct
 
+## only check bpapi for enterprise profile because it's a super-set.
 .PHONY: static_checks
 static_checks:
 	@$(REBAR) as check do dialyzer, xref

From a71d983ff886b22a94d23057bea4571643ad9622 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 16:10:41 +0100
Subject: [PATCH 0437/1802] test: fix assertMatch patter to make rebar3 fmt
 work

---
 apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 8e8f45dbc..c4afa4db2 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -720,7 +720,8 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
 
     %% verify the metrics of the bridge, the message should be queued
     ?assertMatch(
-        #{<<"status">> := Status} when Status == <<"connecting">>; Status == <<"disconnected">>,
+        #{<<"status">> := Status} when
+            Status == <<"connecting">> orelse Status == <<"disconnected">>,
         request_bridge(BridgeIDEgress)
     ),
     %% matched >= 3 because of possible retries.
@@ -797,7 +798,8 @@ t_mqtt_conn_bridge_egress_async_reconnect(_) ->
     ok = emqx_listeners:stop_listener('tcp:default'),
     ct:sleep(1500),
     ?assertMatch(
-        #{<<"status">> := Status} when Status == <<"connecting">>; Status == <<"disconnected">>,
+        #{<<"status">> := Status} when
+            Status == <<"connecting">> orelse Status == <<"disconnected">>,
         request_bridge(BridgeIDEgress)
     ),
 

From 3d6756cbe800e43d45bb0c8bf0b1e2d0152b522f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 16:37:56 +0100
Subject: [PATCH 0438/1802] test: fix addrinuse errors in listeners API test
 SUITE

---
 .../test/emqx_mgmt_api_listeners_SUITE.erl    | 67 ++++++++++++++-----
 1 file changed, 49 insertions(+), 18 deletions(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index 9a8824e7d..0e212d52f 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -20,6 +20,8 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
+-define(PORT, (20000 + ?LINE)).
+
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
@@ -32,13 +34,38 @@ end_per_suite(_) ->
     emqx_conf:remove([listeners, tcp, new1], #{override_to => local}),
     emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
-t_max_connection_default(_Config) ->
+init_per_testcase(Case, Config) ->
+    try
+        ?MODULE:Case({init, Config})
+    catch
+        error:function_clause ->
+            Config
+    end.
+
+end_per_testcase(Case, Config) ->
+    try
+        ?MODULE:Case({'end', Config})
+    catch
+        error:function_clause ->
+            ok
+    end.
+
+t_max_connection_default({init, Config}) ->
     emqx_mgmt_api_test_util:end_suite([emqx_conf]),
     Etc = filename:join(["etc", "emqx.conf.all"]),
+    TmpConfName = atom_to_list(?FUNCTION_NAME) ++ ".conf",
+    Inc = filename:join(["etc", TmpConfName]),
     ConfFile = emqx_common_test_helpers:app_path(emqx_conf, Etc),
-    Bin = <<"listeners.tcp.max_connection_test {bind = \"0.0.0.0:3883\"}">>,
-    ok = file:write_file(ConfFile, Bin, [append]),
+    IncFile = emqx_common_test_helpers:app_path(emqx_conf, Inc),
+    Port = integer_to_binary(?PORT),
+    Bin = <<"listeners.tcp.max_connection_test {bind = \"0.0.0.0:", Port/binary, "\"}">>,
+    ok = file:write_file(IncFile, Bin),
+    ok = file:write_file(ConfFile, ["include \"", TmpConfName, "\""], [append]),
     emqx_mgmt_api_test_util:init_suite([emqx_conf]),
+    [{tmp_config_file, IncFile} | Config];
+t_max_connection_default({'end', Config}) ->
+    ok = file:delete(proplists:get_value(tmp_config_file, Config));
+t_max_connection_default(Config) when is_list(Config) ->
     %% Check infinity is binary not atom.
     #{<<"listeners">> := Listeners} = emqx_mgmt_api_listeners:do_list_listeners(),
     Target = lists:filter(
@@ -51,7 +78,7 @@ t_max_connection_default(_Config) ->
     emqx_conf:remove([listeners, tcp, max_connection_test], #{override_to => cluster}),
     ok.
 
-t_list_listeners(_) ->
+t_list_listeners(Config) when is_list(Config) ->
     Path = emqx_mgmt_api_test_util:api_path(["listeners"]),
     Res = request(get, Path, [], []),
     #{<<"listeners">> := Expect} = emqx_mgmt_api_listeners:do_list_listeners(),
@@ -71,9 +98,10 @@ t_list_listeners(_) ->
     ?assertMatch({error, {"HTTP/1.1", 404, _}}, request(get, NewPath, [], [])),
 
     OriginListener2 = maps:remove(<<"id">>, OriginListener),
+    Port = integer_to_binary(?PORT),
     NewConf = OriginListener2#{
         <<"name">> => <<"new">>,
-        <<"bind">> => <<"0.0.0.0:2883">>,
+        <<"bind">> => <<"0.0.0.0:", Port/binary>>,
         <<"max_connections">> := <<"infinity">>
     },
     Create = request(post, Path, [], NewConf),
@@ -89,7 +117,7 @@ t_list_listeners(_) ->
     ?assertMatch({error, {"HTTP/1.1", 404, _}}, request(get, NewPath, [], [])),
     ok.
 
-t_tcp_crud_listeners_by_id(_) ->
+t_tcp_crud_listeners_by_id(Config) when is_list(Config) ->
     ListenerId = <<"tcp:default">>,
     NewListenerId = <<"tcp:new">>,
     MinListenerId = <<"tcp:min">>,
@@ -97,7 +125,7 @@ t_tcp_crud_listeners_by_id(_) ->
     Type = <<"tcp">>,
     crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type).
 
-t_ssl_crud_listeners_by_id(_) ->
+t_ssl_crud_listeners_by_id(Config) when is_list(Config) ->
     ListenerId = <<"ssl:default">>,
     NewListenerId = <<"ssl:new">>,
     MinListenerId = <<"ssl:min">>,
@@ -105,7 +133,7 @@ t_ssl_crud_listeners_by_id(_) ->
     Type = <<"ssl">>,
     crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type).
 
-t_ws_crud_listeners_by_id(_) ->
+t_ws_crud_listeners_by_id(Config) when is_list(Config) ->
     ListenerId = <<"ws:default">>,
     NewListenerId = <<"ws:new">>,
     MinListenerId = <<"ws:min">>,
@@ -113,7 +141,7 @@ t_ws_crud_listeners_by_id(_) ->
     Type = <<"ws">>,
     crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type).
 
-t_wss_crud_listeners_by_id(_) ->
+t_wss_crud_listeners_by_id(Config) when is_list(Config) ->
     ListenerId = <<"wss:default">>,
     NewListenerId = <<"wss:new">>,
     MinListenerId = <<"wss:min">>,
@@ -121,7 +149,7 @@ t_wss_crud_listeners_by_id(_) ->
     Type = <<"wss">>,
     crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type).
 
-t_api_listeners_list_not_ready(_Config) ->
+t_api_listeners_list_not_ready(Config) when is_list(Config) ->
     net_kernel:start(['listeners@127.0.0.1', longnames]),
     ct:timetrap({seconds, 120}),
     snabbkaffe:fix_ct_logging(),
@@ -151,16 +179,17 @@ t_api_listeners_list_not_ready(_Config) ->
         emqx_common_test_helpers:stop_slave(Node2)
     end.
 
-t_clear_certs(_) ->
+t_clear_certs(Config) when is_list(Config) ->
     ListenerId = <<"ssl:default">>,
     NewListenerId = <<"ssl:clear">>,
 
     OriginPath = emqx_mgmt_api_test_util:api_path(["listeners", ListenerId]),
     NewPath = emqx_mgmt_api_test_util:api_path(["listeners", NewListenerId]),
     ConfTempT = request(get, OriginPath, [], []),
+    Port = integer_to_binary(?PORT),
     ConfTemp = ConfTempT#{
         <<"id">> => NewListenerId,
-        <<"bind">> => <<"0.0.0.0:2883">>
+        <<"bind">> => <<"0.0.0.0:", Port/binary>>
     },
 
     %% create, make sure the cert files are created
@@ -245,9 +274,11 @@ crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type) ->
     %% create with full options
     ?assertEqual({error, not_found}, is_running(NewListenerId)),
     ?assertMatch({error, {"HTTP/1.1", 404, _}}, request(get, NewPath, [], [])),
+    Port1 = integer_to_binary(?PORT),
+    Port2 = integer_to_binary(?PORT),
     NewConf = OriginListener#{
         <<"id">> => NewListenerId,
-        <<"bind">> => <<"0.0.0.0:2883">>
+        <<"bind">> => <<"0.0.0.0:", Port1/binary>>
     },
     Create = request(post, NewPath, [], NewConf),
     ?assertEqual(lists:sort(maps:keys(OriginListener)), lists:sort(maps:keys(Create))),
@@ -271,7 +302,7 @@ crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type) ->
             } ->
                 #{
                     <<"id">> => MinListenerId,
-                    <<"bind">> => <<"0.0.0.0:3883">>,
+                    <<"bind">> => <<"0.0.0.0:", Port2/binary>>,
                     <<"type">> => Type,
                     <<"ssl_options">> => #{
                         <<"cacertfile">> => CaCertFile,
@@ -282,7 +313,7 @@ crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type) ->
             _ ->
                 #{
                     <<"id">> => MinListenerId,
-                    <<"bind">> => <<"0.0.0.0:3883">>,
+                    <<"bind">> => <<"0.0.0.0:", Port2/binary>>,
                     <<"type">> => Type
                 }
         end,
@@ -296,7 +327,7 @@ crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type) ->
     BadPath = emqx_mgmt_api_test_util:api_path(["listeners", BadId]),
     BadConf = OriginListener#{
         <<"id">> => BadId,
-        <<"bind">> => <<"0.0.0.0:2883">>
+        <<"bind">> => <<"0.0.0.0:", Port1/binary>>
     },
     ?assertMatch({error, {"HTTP/1.1", 400, _}}, request(post, BadPath, [], BadConf)),
 
@@ -332,12 +363,12 @@ crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type) ->
     ?assertEqual([], delete(NewPath)),
     ok.
 
-t_delete_nonexistent_listener(_) ->
+t_delete_nonexistent_listener(Config) when is_list(Config) ->
     NonExist = emqx_mgmt_api_test_util:api_path(["listeners", "tcp:nonexistent"]),
     ?assertEqual([], delete(NonExist)),
     ok.
 
-t_action_listeners(_) ->
+t_action_listeners(Config) when is_list(Config) ->
     ID = "tcp:default",
     action_listener(ID, "stop", false),
     action_listener(ID, "start", true),

From 611701406f68d50f31481c35ad2c6482b38e059c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 17:24:14 +0100
Subject: [PATCH 0439/1802] chore: upgrade dashboard to v1.1.7 for ce and
 e1.0.3 for ee

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 6da9231ed..f9be4401a 100644
--- a/Makefile
+++ b/Makefile
@@ -6,8 +6,8 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.1.6
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.2
+export EMQX_DASHBOARD_VERSION ?= v1.1.7
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.3
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 42462db8b8185b65f7ab95b1bbcc03112d32114a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 17:26:00 +0100
Subject: [PATCH 0440/1802] chore: bump version to v5.0.16 and e5.0.0

---
 apps/emqx/include/emqx_release.hrl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 72244acaa..4e4066eef 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,10 +32,10 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.15").
+-define(EMQX_RELEASE_CE, "5.0.16").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.0-rc.4").
+-define(EMQX_RELEASE_EE, "5.0.0").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From c5085ab235182c21bb5dc0f61fa7ee6d99318049 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 17:42:40 +0100
Subject: [PATCH 0441/1802] chore: bump chart version to v5.0.16

---
 deploy/charts/emqx/Chart.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index fb689839c..2208f3019 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.15
+version: 5.0.16
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.15
+appVersion: 5.0.16

From 0c1df8109c1284b10f3a4d60c0e23fb222c0f1cf Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 17:43:01 +0100
Subject: [PATCH 0442/1802] chore: Generate changelog for v5.0.16

---
 changes/v5.0.16-en.md | 18 ++++++++++++++++++
 changes/v5.0.16-zh.md | 18 ++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 changes/v5.0.16-en.md
 create mode 100644 changes/v5.0.16-zh.md

diff --git a/changes/v5.0.16-en.md b/changes/v5.0.16-en.md
new file mode 100644
index 000000000..8995d6d10
--- /dev/null
+++ b/changes/v5.0.16-en.md
@@ -0,0 +1,18 @@
+# v5.0.16
+
+## Enhancements
+
+
+
+## Bug fixes
+
+- [#9824](https://github.com/emqx/emqx/pull/9824) The `topics/{topic}` API endpoint would return `500 - Internal Error` if a topic had multiple routes. This is fixed by returning a list of routes.
+
+- [#9832](https://github.com/emqx/emqx/pull/9832) Improve error log when bridge in 'sync' mode timed out to get response.
+
+- [#9834](https://github.com/emqx/emqx/pull/9834) Allow `mqtt.idle_timeout` to be set to `infinity`
+
+- [#9839](https://github.com/emqx/emqx/pull/9839) Make sure that the content of an Authorization header that users have specified for a webhook bridge is not printed to log files.
+
+- [#9884](https://github.com/emqx/emqx/pull/9884) Do not resume all buffer workers on successful health check of any individual resource.
+  Previously after any successful healthcheck, all buffer workers (for all resources) were resumed
diff --git a/changes/v5.0.16-zh.md b/changes/v5.0.16-zh.md
new file mode 100644
index 000000000..e8912efbb
--- /dev/null
+++ b/changes/v5.0.16-zh.md
@@ -0,0 +1,18 @@
+# v5.0.16
+
+## 增强
+
+
+
+## 修复
+
+- [#9824](https://github.com/emqx/emqx/pull/9824) 修复：当存在多个路由信息时，topics/{topic} 将会返回 500 - Internal Error 的问题，现在将会正确的返回路由信息列表。
+
+- [#9832](https://github.com/emqx/emqx/pull/9832) 优化桥接同步资源调用超时情况下的一个错误日志。
+
+- [#9834](https://github.com/emqx/emqx/pull/9834) 允许配置项 `mqtt.idle_timeout` 设置成 `infinity`
+
+- [#9839](https://github.com/emqx/emqx/pull/9839) 确保用户为webhook-bridge指定的Authorization-HTTP-header的内容不会被打印到日志文件。
+
+- [#9884](https://github.com/emqx/emqx/pull/9884) 不在任意一个资源健康检查成功时恢复所有资源发送缓存。
+  在此修复之前，在任意一个资源成功进行健康检查后，所有资源的缓存都会尝试恢复。

From f3d433dee5209b2abda9d6a13ef1f65335feffaf Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 20:29:04 +0100
Subject: [PATCH 0443/1802] docs: move changes missed v5.0.16 release to
 v5.0.17

---
 changes/{v5.0.16 => v5.0.17}/feat-9802.en.md | 0
 changes/{v5.0.16 => v5.0.17}/feat-9802.zh.md | 0
 changes/{v5.0.16 => v5.0.17}/feat-9871.en.md | 0
 changes/{v5.0.16 => v5.0.17}/feat-9871.zh.md | 0
 changes/{v5.0.16 => v5.0.17}/fix-9864.en.md  | 0
 changes/{v5.0.16 => v5.0.17}/fix-9864.zh.md  | 0
 6 files changed, 0 insertions(+), 0 deletions(-)
 rename changes/{v5.0.16 => v5.0.17}/feat-9802.en.md (100%)
 rename changes/{v5.0.16 => v5.0.17}/feat-9802.zh.md (100%)
 rename changes/{v5.0.16 => v5.0.17}/feat-9871.en.md (100%)
 rename changes/{v5.0.16 => v5.0.17}/feat-9871.zh.md (100%)
 rename changes/{v5.0.16 => v5.0.17}/fix-9864.en.md (100%)
 rename changes/{v5.0.16 => v5.0.17}/fix-9864.zh.md (100%)

diff --git a/changes/v5.0.16/feat-9802.en.md b/changes/v5.0.17/feat-9802.en.md
similarity index 100%
rename from changes/v5.0.16/feat-9802.en.md
rename to changes/v5.0.17/feat-9802.en.md
diff --git a/changes/v5.0.16/feat-9802.zh.md b/changes/v5.0.17/feat-9802.zh.md
similarity index 100%
rename from changes/v5.0.16/feat-9802.zh.md
rename to changes/v5.0.17/feat-9802.zh.md
diff --git a/changes/v5.0.16/feat-9871.en.md b/changes/v5.0.17/feat-9871.en.md
similarity index 100%
rename from changes/v5.0.16/feat-9871.en.md
rename to changes/v5.0.17/feat-9871.en.md
diff --git a/changes/v5.0.16/feat-9871.zh.md b/changes/v5.0.17/feat-9871.zh.md
similarity index 100%
rename from changes/v5.0.16/feat-9871.zh.md
rename to changes/v5.0.17/feat-9871.zh.md
diff --git a/changes/v5.0.16/fix-9864.en.md b/changes/v5.0.17/fix-9864.en.md
similarity index 100%
rename from changes/v5.0.16/fix-9864.en.md
rename to changes/v5.0.17/fix-9864.en.md
diff --git a/changes/v5.0.16/fix-9864.zh.md b/changes/v5.0.17/fix-9864.zh.md
similarity index 100%
rename from changes/v5.0.16/fix-9864.zh.md
rename to changes/v5.0.17/fix-9864.zh.md

From c44a836d24d2662b862ff7a0309969d622e632a2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 20:30:16 +0100
Subject: [PATCH 0444/1802] docs: delete merged changelog files

---
 changes/v5.0.15/feat-9569.en.md |  1 -
 changes/v5.0.15/feat-9569.zh.md |  1 -
 changes/v5.0.15/feat-9585.en.md |  1 -
 changes/v5.0.15/feat-9585.zh.md |  1 -
 changes/v5.0.15/feat-9586.en.md |  1 -
 changes/v5.0.15/feat-9586.zh.md |  1 -
 changes/v5.0.15/feat-9628.en.md |  1 -
 changes/v5.0.15/feat-9628.zh.md |  1 -
 changes/v5.0.15/feat-9722.en.md |  3 ---
 changes/v5.0.15/feat-9722.zh.md |  3 ---
 changes/v5.0.15/feat-9725.en.md | 11 -----------
 changes/v5.0.15/feat-9725.zh.md |  8 --------
 changes/v5.0.15/feat-9736.en.md |  5 -----
 changes/v5.0.15/feat-9736.zh.md |  5 -----
 changes/v5.0.15/feat-9774.en.md |  3 ---
 changes/v5.0.15/feat-9774.zh.md |  2 --
 changes/v5.0.15/fix-9626.en.md  |  2 --
 changes/v5.0.15/fix-9626.zh.md  |  3 ---
 changes/v5.0.15/fix-9680.en.md  |  1 -
 changes/v5.0.15/fix-9680.zh.md  |  1 -
 changes/v5.0.15/fix-9726.en.md  |  1 -
 changes/v5.0.15/fix-9726.zh.md  |  1 -
 changes/v5.0.15/fix-9735.en.md  |  1 -
 changes/v5.0.15/fix-9735.zh.md  |  1 -
 changes/v5.0.15/fix-9748.en.md  |  1 -
 changes/v5.0.15/fix-9748.zh.md  |  1 -
 changes/v5.0.15/fix-9749.en.md  |  1 -
 changes/v5.0.15/fix-9749.zh.md  |  1 -
 changes/v5.0.15/fix-9750.en.md  |  5 -----
 changes/v5.0.15/fix-9750.zh.md  |  4 ----
 changes/v5.0.15/fix-9751.en.md  |  1 -
 changes/v5.0.15/fix-9751.zh.md  |  1 -
 changes/v5.0.15/fix-9763.en.md  |  1 -
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 changes/v5.0.15/fix-9765.en.md  |  6 ------
 changes/v5.0.15/fix-9765.zh.md  |  7 -------
 changes/v5.0.15/fix-9769.en.md  |  1 -
 changes/v5.0.15/fix-9769.zh.md  |  1 -
 changes/v5.0.15/fix-9780.en.md  |  1 -
 changes/v5.0.15/fix-9780.zh.md  |  1 -
 changes/v5.0.15/fix-9781.en.md  |  1 -
 changes/v5.0.15/fix-9781.zh.md  |  1 -
 changes/v5.0.15/fix-9785.en.md  |  1 -
 changes/v5.0.15/fix-9785.zh.md  |  1 -
 changes/v5.0.15/fix-9787.en.md  |  1 -
 changes/v5.0.15/fix-9787.zh.md  |  1 -
 changes/v5.0.16/fix-9824.en.md  |  1 -
 changes/v5.0.16/fix-9824.zh.md  |  1 -
 changes/v5.0.16/fix-9832.en.md  |  1 -
 changes/v5.0.16/fix-9832.zh.md  |  1 -
 changes/v5.0.16/fix-9834.en.md  |  1 -
 changes/v5.0.16/fix-9834.zh.md  |  1 -
 changes/v5.0.16/fix-9839.en.md  |  1 -
 changes/v5.0.16/fix-9839.zh.md  |  1 -
 changes/v5.0.16/fix-9884.en.md  |  2 --
 changes/v5.0.16/fix-9884.zh.md  |  2 --
 56 files changed, 111 deletions(-)
 delete mode 100644 changes/v5.0.15/feat-9569.en.md
 delete mode 100644 changes/v5.0.15/feat-9569.zh.md
 delete mode 100644 changes/v5.0.15/feat-9585.en.md
 delete mode 100644 changes/v5.0.15/feat-9585.zh.md
 delete mode 100644 changes/v5.0.15/feat-9586.en.md
 delete mode 100644 changes/v5.0.15/feat-9586.zh.md
 delete mode 100644 changes/v5.0.15/feat-9628.en.md
 delete mode 100644 changes/v5.0.15/feat-9628.zh.md
 delete mode 100644 changes/v5.0.15/feat-9722.en.md
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 delete mode 100644 changes/v5.0.15/feat-9725.en.md
 delete mode 100644 changes/v5.0.15/feat-9725.zh.md
 delete mode 100644 changes/v5.0.15/feat-9736.en.md
 delete mode 100644 changes/v5.0.15/feat-9736.zh.md
 delete mode 100644 changes/v5.0.15/feat-9774.en.md
 delete mode 100644 changes/v5.0.15/feat-9774.zh.md
 delete mode 100644 changes/v5.0.15/fix-9626.en.md
 delete mode 100644 changes/v5.0.15/fix-9626.zh.md
 delete mode 100644 changes/v5.0.15/fix-9680.en.md
 delete mode 100644 changes/v5.0.15/fix-9680.zh.md
 delete mode 100644 changes/v5.0.15/fix-9726.en.md
 delete mode 100644 changes/v5.0.15/fix-9726.zh.md
 delete mode 100644 changes/v5.0.15/fix-9735.en.md
 delete mode 100644 changes/v5.0.15/fix-9735.zh.md
 delete mode 100644 changes/v5.0.15/fix-9748.en.md
 delete mode 100644 changes/v5.0.15/fix-9748.zh.md
 delete mode 100644 changes/v5.0.15/fix-9749.en.md
 delete mode 100644 changes/v5.0.15/fix-9749.zh.md
 delete mode 100644 changes/v5.0.15/fix-9750.en.md
 delete mode 100644 changes/v5.0.15/fix-9750.zh.md
 delete mode 100644 changes/v5.0.15/fix-9751.en.md
 delete mode 100644 changes/v5.0.15/fix-9751.zh.md
 delete mode 100644 changes/v5.0.15/fix-9763.en.md
 delete mode 100644 changes/v5.0.15/fix-9763.zh.md
 delete mode 100644 changes/v5.0.15/fix-9765.en.md
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 delete mode 100644 changes/v5.0.15/fix-9769.en.md
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 delete mode 100644 changes/v5.0.15/fix-9780.en.md
 delete mode 100644 changes/v5.0.15/fix-9780.zh.md
 delete mode 100644 changes/v5.0.15/fix-9781.en.md
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 delete mode 100644 changes/v5.0.15/fix-9785.en.md
 delete mode 100644 changes/v5.0.15/fix-9785.zh.md
 delete mode 100644 changes/v5.0.15/fix-9787.en.md
 delete mode 100644 changes/v5.0.15/fix-9787.zh.md
 delete mode 100644 changes/v5.0.16/fix-9824.en.md
 delete mode 100644 changes/v5.0.16/fix-9824.zh.md
 delete mode 100644 changes/v5.0.16/fix-9832.en.md
 delete mode 100644 changes/v5.0.16/fix-9832.zh.md
 delete mode 100644 changes/v5.0.16/fix-9834.en.md
 delete mode 100644 changes/v5.0.16/fix-9834.zh.md
 delete mode 100644 changes/v5.0.16/fix-9839.en.md
 delete mode 100644 changes/v5.0.16/fix-9839.zh.md
 delete mode 100644 changes/v5.0.16/fix-9884.en.md
 delete mode 100644 changes/v5.0.16/fix-9884.zh.md

diff --git a/changes/v5.0.15/feat-9569.en.md b/changes/v5.0.15/feat-9569.en.md
deleted file mode 100644
index f3b70ec41..000000000
--- a/changes/v5.0.15/feat-9569.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Refactor `/authorization/sources/built_in_database/` by adding `rules/` to the path.
diff --git a/changes/v5.0.15/feat-9569.zh.md b/changes/v5.0.15/feat-9569.zh.md
deleted file mode 100644
index dd2e19c11..000000000
--- a/changes/v5.0.15/feat-9569.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-重构 `/authorization/sources/built_in_database/`  接口，将 `rules/` 添加到了其路径中。
diff --git a/changes/v5.0.15/feat-9585.en.md b/changes/v5.0.15/feat-9585.en.md
deleted file mode 100644
index 986cbb0c3..000000000
--- a/changes/v5.0.15/feat-9585.en.md
+++ /dev/null
@@ -1 +0,0 @@
-`/bridges_probe` API endpoint to test params for creating a new data bridge.
diff --git a/changes/v5.0.15/feat-9585.zh.md b/changes/v5.0.15/feat-9585.zh.md
deleted file mode 100644
index 82dd307ae..000000000
--- a/changes/v5.0.15/feat-9585.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-添加新 API 接口 `/bridges_probe` 用于测试创建桥接的参数是否可用。
diff --git a/changes/v5.0.15/feat-9586.en.md b/changes/v5.0.15/feat-9586.en.md
deleted file mode 100644
index 777fb81df..000000000
--- a/changes/v5.0.15/feat-9586.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Basic auth is no longer allowed for API calls, must use API key instead.
diff --git a/changes/v5.0.15/feat-9586.zh.md b/changes/v5.0.15/feat-9586.zh.md
deleted file mode 100644
index 102266a46..000000000
--- a/changes/v5.0.15/feat-9586.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-API 调用不再支持基于 `username:password` 的 `baisc` 认证, 现在 API 必须通过 API Key 才能进行调用。
diff --git a/changes/v5.0.15/feat-9628.en.md b/changes/v5.0.15/feat-9628.en.md
deleted file mode 100644
index 6f814dd21..000000000
--- a/changes/v5.0.15/feat-9628.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Expose additional resource configuration parameters: `start_after_created` and `start_timeout`.
diff --git a/changes/v5.0.15/feat-9628.zh.md b/changes/v5.0.15/feat-9628.zh.md
deleted file mode 100644
index fee14181b..000000000
--- a/changes/v5.0.15/feat-9628.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-为桥接资源增加了配置参数：`start_after_created` 和 `start_timeout`。
diff --git a/changes/v5.0.15/feat-9722.en.md b/changes/v5.0.15/feat-9722.en.md
deleted file mode 100644
index b86f37b83..000000000
--- a/changes/v5.0.15/feat-9722.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Add the following configuration options for Pushing metrics to Prometheus Push Gateway:
-- `headers`: Allows custom HTTP request headers.
-- `job_name`: allows to customize the name of the Job pushed to Push Gateway.
diff --git a/changes/v5.0.15/feat-9722.zh.md b/changes/v5.0.15/feat-9722.zh.md
deleted file mode 100644
index a806cb1de..000000000
--- a/changes/v5.0.15/feat-9722.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-为 Prometheus 推送到 Push Gateway 新增以下配置项：
-- `headers`：允许自定义 HTTP 请求头。
-- `job_name`：允许自定义推送到 Push Gateway 的 Job 名称。
diff --git a/changes/v5.0.15/feat-9725.en.md b/changes/v5.0.15/feat-9725.en.md
deleted file mode 100644
index 832aa6bf9..000000000
--- a/changes/v5.0.15/feat-9725.en.md
+++ /dev/null
@@ -1,11 +0,0 @@
-Remove the config `auto_reconnect` from the emqx_authz, emqx_authn and data-bridge componets.
-This is because we have another config with similar functions: `resource_opts.auto_restart_interval`。
-
-The functions of these two config are difficult to distinguish, which will lead to confusion.
-After this change, `auto_reconnect` will not be configurable (always be true), and the underlying
-drivers that support this config will automatically reconnect the abnormally disconnected
-connection every `2s`.
-
-And the config `resource_opts.auto_restart_interval` is still available for user.
-It is the time interval that emqx restarts the resource when the connection cannot be
-established for some reason.
diff --git a/changes/v5.0.15/feat-9725.zh.md b/changes/v5.0.15/feat-9725.zh.md
deleted file mode 100644
index e7a2412d4..000000000
--- a/changes/v5.0.15/feat-9725.zh.md
+++ /dev/null
@@ -1,8 +0,0 @@
-从认证、鉴权和数据桥接功能中，删除 `auto_reconnect` 配置项，因为我们还有另一个功能类似的配置项：
-`resource_opts.auto_restart_interval`。
-
-这两个配置项的功能难以区分，会导致困惑。此修改之后，`auto_reconnect` 将不可配置(永远为 true)，
-支持此配置的底层驱动将以 `2s` 为周期自动重连异常断开的连接。
-
-而 `resource_opts.auto_restart_interval` 配置项仍然开放给用户配置，它是资源因为某些原因
-无法建立连接的时候，emqx 重新启动该资源的时间间隔。
diff --git a/changes/v5.0.15/feat-9736.en.md b/changes/v5.0.15/feat-9736.en.md
deleted file mode 100644
index 59d7bd558..000000000
--- a/changes/v5.0.15/feat-9736.en.md
+++ /dev/null
@@ -1,5 +0,0 @@
-Refactor of /bridges API to make it more consistent with other APIs:
-- bridge enable/disable is now done via the endpoint `/bridges/{id}/enable/[true,false]`
-- `/bridges/{id}/operation/{operation}` endpoints are now `/bridges/{id}/{operation}`
-- metrics are moved out from the GET `/bridges/{id}` response and can now be fetched via `/bridges/{id}/metrics`
-- the `bridges/{id}/reset_metrics` endpoint is now `/bridges/{id}/metrics/reset`
diff --git a/changes/v5.0.15/feat-9736.zh.md b/changes/v5.0.15/feat-9736.zh.md
deleted file mode 100644
index 0107c8ab6..000000000
--- a/changes/v5.0.15/feat-9736.zh.md
+++ /dev/null
@@ -1,5 +0,0 @@
-重构部分 /bridges 的API 使得其和其他 API 能够更加一致：
-- 桥接的启用和禁用现在是通过 `/bridges/{id}/enable/[true,false]` API 来实现的
-- 使用 `/bridges/{id}/{operation}` 替换了旧的 `/bridges/{id}/operation/{operation}` API
-- 指标数据从 `/bridges/{id}` 的响应消息中移除，现在可以使用新的 API  `/bridges/{id}/metrics` 进行访问
-- 使用  `/bridges/{id}/metrics/reset` 替换了旧的 `bridges/{id}/reset_metrics` API
diff --git a/changes/v5.0.15/feat-9774.en.md b/changes/v5.0.15/feat-9774.en.md
deleted file mode 100644
index 722c4db6b..000000000
--- a/changes/v5.0.15/feat-9774.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Add a password complexity requirement when adding or modifying Dashboard users via the API.
-Now password must contain at least 2 of alphabetic, numeric and special characters,
-and must be 8 to 64 characters long.
diff --git a/changes/v5.0.15/feat-9774.zh.md b/changes/v5.0.15/feat-9774.zh.md
deleted file mode 100644
index 21bfddfaf..000000000
--- a/changes/v5.0.15/feat-9774.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-通过 API 添加、修改 Dashboard 用户时，增加对密码复杂度的要求。
-现在密码必须包含字母、数字以及特殊字符中的至少 2 种，并且长度范围必须是 8~64 个字符。
diff --git a/changes/v5.0.15/fix-9626.en.md b/changes/v5.0.15/fix-9626.en.md
deleted file mode 100644
index cc1c86d3e..000000000
--- a/changes/v5.0.15/fix-9626.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Return authorization settings with default values.
-The authorization cache is enabled by default, but due to the missing default value in `GET` response of `/authorization/settings`, it seemed to be disabled from the dashboard.
diff --git a/changes/v5.0.15/fix-9626.zh.md b/changes/v5.0.15/fix-9626.zh.md
deleted file mode 100644
index bc2391f48..000000000
--- a/changes/v5.0.15/fix-9626.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-为授权设置 API 返回默认值。
-授权缓存默认为开启，但是在此修复前，因为默认值在 `/authorization/settings` 这个 API 的返回值中缺失，
-使得在仪表盘配置页面中看起来是关闭了。
diff --git a/changes/v5.0.15/fix-9680.en.md b/changes/v5.0.15/fix-9680.en.md
deleted file mode 100644
index 2ee3caaa5..000000000
--- a/changes/v5.0.15/fix-9680.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix the problem that username and password authentication is mandatory in Influxdb v1 write API.
diff --git a/changes/v5.0.15/fix-9680.zh.md b/changes/v5.0.15/fix-9680.zh.md
deleted file mode 100644
index bd1ace306..000000000
--- a/changes/v5.0.15/fix-9680.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 InfluxDB v1 桥接写入 API 配置中强制需要用户名密码认证的问题。
diff --git a/changes/v5.0.15/fix-9726.en.md b/changes/v5.0.15/fix-9726.en.md
deleted file mode 100644
index 9aa522690..000000000
--- a/changes/v5.0.15/fix-9726.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Client fuzzy search API results were missing information which could tell if more results are available in the next pages, this is now fixed by providing `hasnext` flag in the response.
diff --git a/changes/v5.0.15/fix-9726.zh.md b/changes/v5.0.15/fix-9726.zh.md
deleted file mode 100644
index 3554d2db7..000000000
--- a/changes/v5.0.15/fix-9726.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在此修复前，客户端模糊搜索 API 缺少一些可以用于判断是否可以继续翻页的信息，现在通过在响应中提供 `hasnext` 标志来解决这个问题。
diff --git a/changes/v5.0.15/fix-9735.en.md b/changes/v5.0.15/fix-9735.en.md
deleted file mode 100644
index 6085adecd..000000000
--- a/changes/v5.0.15/fix-9735.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Password information has been removed from information log messages for http, ldap, mongo, mqtt, mysql, pgsql and redis.
diff --git a/changes/v5.0.15/fix-9735.zh.md b/changes/v5.0.15/fix-9735.zh.md
deleted file mode 100644
index d8aa81fd1..000000000
--- a/changes/v5.0.15/fix-9735.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-密码信息已从http、ldap、mongo、mqtt、mysql、pgsql和redis的信息日志消息中删除。
diff --git a/changes/v5.0.15/fix-9748.en.md b/changes/v5.0.15/fix-9748.en.md
deleted file mode 100644
index 85f5896b2..000000000
--- a/changes/v5.0.15/fix-9748.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Listeners not configured with `max_connections` will cause the cluster `/listeners` API to return 500 error.
diff --git a/changes/v5.0.15/fix-9748.zh.md b/changes/v5.0.15/fix-9748.zh.md
deleted file mode 100644
index cab352e79..000000000
--- a/changes/v5.0.15/fix-9748.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-监听器不配置 `max_connections` 时会导致集群 `/listeners` 接口返回 500 错误。
diff --git a/changes/v5.0.15/fix-9749.en.md b/changes/v5.0.15/fix-9749.en.md
deleted file mode 100644
index f079385ce..000000000
--- a/changes/v5.0.15/fix-9749.en.md
+++ /dev/null
@@ -1 +0,0 @@
-In some cases search APIs could respond with an incorrect `count` value in the metadata, that is usually much bigger than expected, this is now fixed.
diff --git a/changes/v5.0.15/fix-9749.zh.md b/changes/v5.0.15/fix-9749.zh.md
deleted file mode 100644
index 356cf9475..000000000
--- a/changes/v5.0.15/fix-9749.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在某些情况下，搜索 API 可能会在元数据中响应不正确的 `count` 值，这通常比预期的要大得多，现在已经修复了。
diff --git a/changes/v5.0.15/fix-9750.en.md b/changes/v5.0.15/fix-9750.en.md
deleted file mode 100644
index 98c07dfb6..000000000
--- a/changes/v5.0.15/fix-9750.en.md
+++ /dev/null
@@ -1,5 +0,0 @@
-Reload overriding configs after boot.
-Prior to this change, two configs were allow to change from dashboard, but will not take effect after reboot:
-  * Logging (such as level)
-  * Prometheus configs
-
diff --git a/changes/v5.0.15/fix-9750.zh.md b/changes/v5.0.15/fix-9750.zh.md
deleted file mode 100644
index 605d4c225..000000000
--- a/changes/v5.0.15/fix-9750.zh.md
+++ /dev/null
@@ -1,4 +0,0 @@
-启动后重新加载一些重载配置项。
-在此修复前，下面两个配置项允许从 Dashboard 控制台修改，但是在重启后无法生效：
-  * 日志 （例如日志级别）
-  * Prometheus 配置
diff --git a/changes/v5.0.15/fix-9751.en.md b/changes/v5.0.15/fix-9751.en.md
deleted file mode 100644
index f45b99129..000000000
--- a/changes/v5.0.15/fix-9751.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix that obsoleted cert file will not be deleted after the listener is updated/deleted
diff --git a/changes/v5.0.15/fix-9751.zh.md b/changes/v5.0.15/fix-9751.zh.md
deleted file mode 100644
index 3908e5c20..000000000
--- a/changes/v5.0.15/fix-9751.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复在更新或者删除监听器后，过时的证书文件没有被删除的问题。
diff --git a/changes/v5.0.15/fix-9763.en.md b/changes/v5.0.15/fix-9763.en.md
deleted file mode 100644
index 8c07a3d5d..000000000
--- a/changes/v5.0.15/fix-9763.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix an authentication exception when password is not provided
diff --git a/changes/v5.0.15/fix-9763.zh.md b/changes/v5.0.15/fix-9763.zh.md
deleted file mode 100644
index 8548a363e..000000000
--- a/changes/v5.0.15/fix-9763.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复客户端没有提供密码时的一个异常
diff --git a/changes/v5.0.15/fix-9765.en.md b/changes/v5.0.15/fix-9765.en.md
deleted file mode 100644
index 7de7e55f3..000000000
--- a/changes/v5.0.15/fix-9765.en.md
+++ /dev/null
@@ -1,6 +0,0 @@
-Parse decimals as password from environment variable overrides correctly.
-Prior to this change, config values for passwords are not allowed to be decimals.
-e.g. `EMQX_FOOBAR__PASSWORD=12344` or `emqx.foobar.password=1234`
-would result in a type check error, unless quoted as:
-`EMQX_FOOBAR__PASSWORD='"12344"'` or `emqx.foobar.password="1234"`.
-After this fix, the value does not have to be quoted.
diff --git a/changes/v5.0.15/fix-9765.zh.md b/changes/v5.0.15/fix-9765.zh.md
deleted file mode 100644
index dd0b6a79c..000000000
--- a/changes/v5.0.15/fix-9765.zh.md
+++ /dev/null
@@ -1,7 +0,0 @@
-允许使用纯数字作为密码配置。
-在此修复前，密码的配置必须是字符串，使用纯数字时，会报类型检查错误。
-例如，`EMQX_FOOBAR__PASSWORD=12344` 或 `emqx.foobar.password=1234` 会出错，
-必须用引把值括起来才行：
-`EMQX_FOOBAR__PASSWORD='"12344"'` 或 `emqx.foobar.password="1234"`。
-修复后可以不使用引号。在环境变量重载中使用更加方便。
-
diff --git a/changes/v5.0.15/fix-9769.en.md b/changes/v5.0.15/fix-9769.en.md
deleted file mode 100644
index e07397363..000000000
--- a/changes/v5.0.15/fix-9769.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix Erlang shell prompt version prefix. e5.0.15 -> v5.0.15
diff --git a/changes/v5.0.15/fix-9769.zh.md b/changes/v5.0.15/fix-9769.zh.md
deleted file mode 100644
index c7e63b862..000000000
--- a/changes/v5.0.15/fix-9769.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 Eralng 控制台版本号前缀的打印错误 e5.0.15 -> v5.0.15
diff --git a/changes/v5.0.15/fix-9780.en.md b/changes/v5.0.15/fix-9780.en.md
deleted file mode 100644
index cf777e6dc..000000000
--- a/changes/v5.0.15/fix-9780.en.md
+++ /dev/null
@@ -1 +0,0 @@
-When creating disk queue directory for resource worker, substitute ':' with '-' in worker id.
diff --git a/changes/v5.0.15/fix-9780.zh.md b/changes/v5.0.15/fix-9780.zh.md
deleted file mode 100644
index bc5079e1d..000000000
--- a/changes/v5.0.15/fix-9780.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在为资源缓存进程创建磁盘队列目录时，在ID中用 '-' 代替 ':'。
diff --git a/changes/v5.0.15/fix-9781.en.md b/changes/v5.0.15/fix-9781.en.md
deleted file mode 100644
index 2b34ddc24..000000000
--- a/changes/v5.0.15/fix-9781.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Trace files were left on a node when creating a zip file for download. They are now removed when the file is sent. Also, concurrent downloads will no longer interfere with each other.
diff --git a/changes/v5.0.15/fix-9781.zh.md b/changes/v5.0.15/fix-9781.zh.md
deleted file mode 100644
index 5c4cee0f5..000000000
--- a/changes/v5.0.15/fix-9781.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-当下载 日志追踪 的日志时，一些中间文件将存留在处理节点上，现在这个问题得到了修复。同时，并发下载日志将不再相互干扰。
diff --git a/changes/v5.0.15/fix-9785.en.md b/changes/v5.0.15/fix-9785.en.md
deleted file mode 100644
index 8af14b1ed..000000000
--- a/changes/v5.0.15/fix-9785.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Stop authentication hook chain if `emqx_authentication` provides a definitive result.
diff --git a/changes/v5.0.15/fix-9785.zh.md b/changes/v5.0.15/fix-9785.zh.md
deleted file mode 100644
index 6aa84f755..000000000
--- a/changes/v5.0.15/fix-9785.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-如果 `emqx_authentication` 提供了确定的结果，则停止认证钩子链。
diff --git a/changes/v5.0.15/fix-9787.en.md b/changes/v5.0.15/fix-9787.en.md
deleted file mode 100644
index b41180368..000000000
--- a/changes/v5.0.15/fix-9787.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix a compatible problem for the `webhook` bridge configuration which was created before the v5.0.12.
diff --git a/changes/v5.0.15/fix-9787.zh.md b/changes/v5.0.15/fix-9787.zh.md
deleted file mode 100644
index a9d758de0..000000000
--- a/changes/v5.0.15/fix-9787.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复对在 v5.0.12 之前创建的 `webhook` 桥接配置的兼容问题。
diff --git a/changes/v5.0.16/fix-9824.en.md b/changes/v5.0.16/fix-9824.en.md
deleted file mode 100644
index 29aa93264..000000000
--- a/changes/v5.0.16/fix-9824.en.md
+++ /dev/null
@@ -1 +0,0 @@
-The `topics/{topic}` API endpoint would return `500 - Internal Error` if a topic had multiple routes. This is fixed by returning a list of routes.
diff --git a/changes/v5.0.16/fix-9824.zh.md b/changes/v5.0.16/fix-9824.zh.md
deleted file mode 100644
index 143a39c16..000000000
--- a/changes/v5.0.16/fix-9824.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复：当存在多个路由信息时，topics/{topic} 将会返回 500 - Internal Error 的问题，现在将会正确的返回路由信息列表。
diff --git a/changes/v5.0.16/fix-9832.en.md b/changes/v5.0.16/fix-9832.en.md
deleted file mode 100644
index 84178b63c..000000000
--- a/changes/v5.0.16/fix-9832.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Improve error log when bridge in 'sync' mode timed out to get response.
diff --git a/changes/v5.0.16/fix-9832.zh.md b/changes/v5.0.16/fix-9832.zh.md
deleted file mode 100644
index e7fd33b6b..000000000
--- a/changes/v5.0.16/fix-9832.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-优化桥接同步资源调用超时情况下的一个错误日志。
diff --git a/changes/v5.0.16/fix-9834.en.md b/changes/v5.0.16/fix-9834.en.md
deleted file mode 100644
index d5ad1f67a..000000000
--- a/changes/v5.0.16/fix-9834.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Allow `mqtt.idle_timeout` to be set to `infinity`
diff --git a/changes/v5.0.16/fix-9834.zh.md b/changes/v5.0.16/fix-9834.zh.md
deleted file mode 100644
index 06eafc1a0..000000000
--- a/changes/v5.0.16/fix-9834.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-允许配置项 `mqtt.idle_timeout` 设置成 `infinity`
diff --git a/changes/v5.0.16/fix-9839.en.md b/changes/v5.0.16/fix-9839.en.md
deleted file mode 100644
index 9962b6338..000000000
--- a/changes/v5.0.16/fix-9839.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Make sure that the content of an Authorization header that users have specified for a webhook bridge is not printed to log files.
diff --git a/changes/v5.0.16/fix-9839.zh.md b/changes/v5.0.16/fix-9839.zh.md
deleted file mode 100644
index d9e1e0ad8..000000000
--- a/changes/v5.0.16/fix-9839.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-确保用户为webhook-bridge指定的Authorization-HTTP-header的内容不会被打印到日志文件。
diff --git a/changes/v5.0.16/fix-9884.en.md b/changes/v5.0.16/fix-9884.en.md
deleted file mode 100644
index 28eacfc86..000000000
--- a/changes/v5.0.16/fix-9884.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Do not resume all buffer workers on successful health check of any individual resource.
-Previously after any successful healthcheck, all buffer workers (for all resources) were resumed
diff --git a/changes/v5.0.16/fix-9884.zh.md b/changes/v5.0.16/fix-9884.zh.md
deleted file mode 100644
index 08f6e7188..000000000
--- a/changes/v5.0.16/fix-9884.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-不在任意一个资源健康检查成功时恢复所有资源发送缓存。
-在此修复之前，在任意一个资源成功进行健康检查后，所有资源的缓存都会尝试恢复。

From 1e0fe270bca1b5727266889256075606481d50da Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 20:32:09 +0100
Subject: [PATCH 0445/1802] chore: bump emqx app vsn to 5.0.17

---
 apps/emqx/src/emqx.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index 270d36a5e..c812b2217 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.16"},
+    {vsn, "5.0.17"},
     {modules, []},
     {registered, []},
     {applications, [

From 90f23ffc7880369c536c58ee3e18cf65fefacb87 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 2 Feb 2023 21:43:15 +0100
Subject: [PATCH 0446/1802] ci: no relup support for now

---
 scripts/relup-build/download-base-packages.sh | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/scripts/relup-build/download-base-packages.sh b/scripts/relup-build/download-base-packages.sh
index 1a03f7ef8..fc4511b58 100755
--- a/scripts/relup-build/download-base-packages.sh
+++ b/scripts/relup-build/download-base-packages.sh
@@ -14,8 +14,10 @@ export PROFILE
 
 case $PROFILE in
     "emqx-enterprise")
-        DIR='emqx-ee'
-        EDITION='enterprise'
+        #S3DIR='emqx-ee'
+        #EDITION='enterprise'
+        echo "No relup for now"
+        exit 0
         ;;
     "emqx")
         echo "No relup for opensource edition"
@@ -51,7 +53,7 @@ mkdir -p _upgrade_base
 pushd _upgrade_base >/dev/null
 for tag in ${BASE_VERSIONS}; do
     filename="$PROFILE-$(fullvsn "${tag#[e|v]}").tar.gz"
-    url="https://packages.emqx.io/$DIR/$tag/$filename"
+    url="https://packages.emqx.io/$S3DIR/$tag/$filename"
     echo "downloading ${filename} ..."
     ## if the file does not exist (not downloaded yet)
     ## and there is such a package to downlaod

From 636247650854c41645d238f0964f70eccaa64328 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 3 Feb 2023 09:00:34 +0100
Subject: [PATCH 0447/1802] feat: disable telemetry for ee by default

---
 lib-ee/emqx_ee_conf/etc/emqx-enterprise.conf |  1 +
 scripts/merge-config.escript                 | 33 ++++++++++----------
 2 files changed, 17 insertions(+), 17 deletions(-)
 create mode 100644 lib-ee/emqx_ee_conf/etc/emqx-enterprise.conf

diff --git a/lib-ee/emqx_ee_conf/etc/emqx-enterprise.conf b/lib-ee/emqx_ee_conf/etc/emqx-enterprise.conf
new file mode 100644
index 000000000..8da63dad9
--- /dev/null
+++ b/lib-ee/emqx_ee_conf/etc/emqx-enterprise.conf
@@ -0,0 +1 @@
+telemetry.enable = false
diff --git a/scripts/merge-config.escript b/scripts/merge-config.escript
index 1b30dbd1d..d30a0ca68 100755
--- a/scripts/merge-config.escript
+++ b/scripts/merge-config.escript
@@ -30,7 +30,7 @@ main(_) ->
     case IsEnterprise of
         true ->
             EnterpriseCfgs = get_all_cfgs("lib-ee"),
-            EnterpriseConf = merge("", EnterpriseCfgs),
+            EnterpriseConf = merge(<<"">>, EnterpriseCfgs),
             ok = file:write_file("apps/emqx_conf/etc/emqx-enterprise.conf.all", EnterpriseConf);
         false ->
             ok
@@ -41,22 +41,21 @@ is_enterprise() ->
     nomatch =/= string:find(Profile, "enterprise").
 
 merge(BaseConf, Cfgs) ->
-    lists:foldl(
-        fun(CfgFile, Acc) ->
-            case filelib:is_regular(CfgFile) of
-                true ->
-                    {ok, Bin1} = file:read_file(CfgFile),
-                    case string:trim(Bin1, both) of
-                        <<>> -> Acc;
-                        Bin2 -> [Acc, io_lib:nl(), io_lib:nl(), Bin2]
-                    end;
-                false ->
-                    Acc
-            end
-        end,
-        BaseConf,
-        Cfgs
-    ).
+    Confs = [BaseConf | lists:map(fun read_conf/1, Cfgs)],
+    infix(lists:filter(fun(I) -> iolist_size(I) > 0 end, Confs), [io_lib:nl(), io_lib:nl()]).
+
+read_conf(CfgFile) ->
+    case filelib:is_regular(CfgFile) of
+        true ->
+            {ok, Bin1} = file:read_file(CfgFile),
+            string:trim(Bin1, both);
+        false ->
+            <<>>
+    end.
+
+infix([], _With) -> [];
+infix([One], _With) -> [One];
+infix([H | T], With) -> [H, With, infix(T, With)].
 
 get_all_cfgs(Root) ->
     Apps0 = filelib:wildcard("*", Root) -- ["emqx_machine", "emqx_conf"],

From c95d201331ca59a4ff361a3b53dfb194da821616 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 3 Feb 2023 09:40:28 +0100
Subject: [PATCH 0448/1802] ci: no relup for now

---
 scripts/relup-build/download-base-packages.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/scripts/relup-build/download-base-packages.sh b/scripts/relup-build/download-base-packages.sh
index 1a03f7ef8..8d89e8ab5 100755
--- a/scripts/relup-build/download-base-packages.sh
+++ b/scripts/relup-build/download-base-packages.sh
@@ -14,8 +14,10 @@ export PROFILE
 
 case $PROFILE in
     "emqx-enterprise")
-        DIR='emqx-ee'
-        EDITION='enterprise'
+        #DIR='emqx-ee'
+        #EDITION='enterprise'
+        echo "No relup for now"
+        exit 0
         ;;
     "emqx")
         echo "No relup for opensource edition"

From d45a0cb2ee929f48113823bfc0b832f10e094408 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 3 Feb 2023 15:45:18 +0800
Subject: [PATCH 0449/1802] chore: remove <<>> when logging username

---
 apps/emqx_dashboard/src/emqx_dashboard_api.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_api.erl
index a4322c696..cc2a1337d 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_api.erl
@@ -325,7 +325,7 @@ is_self_auth_token(Username, Token) ->
     end.
 
 change_pwd(post, #{bindings := #{username := Username}, body := Params}) ->
-    LogMeta = #{msg => "Dashboard change password", username => Username},
+    LogMeta = #{msg => "Dashboard change password", username => binary_to_list(Username)},
     OldPwd = maps:get(<<"old_pwd">>, Params),
     NewPwd = maps:get(<<"new_pwd">>, Params),
     case ?EMPTY(OldPwd) orelse ?EMPTY(NewPwd) of

From 7233f42889d3786575742e8a404b54edded04632 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 3 Feb 2023 09:58:02 +0100
Subject: [PATCH 0450/1802] ci: skip relup tests for now

---
 .github/workflows/run_relup_tests.yaml | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index a6854aa40..29b4fbc45 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -4,13 +4,13 @@ concurrency:
   group: relup-${{ github.event_name }}-${{ github.ref }}
   cancel-in-progress: true
 
-on:
-  push:
-    branches:
-      - '**'
-    tags:
-      - e*
-  pull_request:
+# on:
+#   push:
+#     branches:
+#       - '**'
+#     tags:
+#       - e*
+#   pull_request:
 
 jobs:
   relup_test_plan:

From 15035f7eb074185ac88cbc7d2d9da553c0e60932 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 8 Jan 2023 21:57:53 +0100
Subject: [PATCH 0451/1802] refactor: remove lazy type for authentication

The idea of using lazy type for authentication was to make the
config check easy to extend at runtime. However the reality
is: it's overly complicated.

It's more likely that people will just continue to implementing
the auth hook callbacks instead of injecting config schema
at runtime.
---
 apps/emqx/src/emqx_config.erl                 | 14 ++--------
 apps/emqx/src/emqx_schema.erl                 | 27 +++++++------------
 apps/emqx_conf/src/emqx_conf.erl              |  2 --
 .../src/emqx_dashboard_swagger.erl            |  2 --
 4 files changed, 12 insertions(+), 33 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 6d706316c..c462b6725 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -366,13 +366,6 @@ schema_default(Schema) ->
     case hocon_schema:field_schema(Schema, type) of
         ?ARRAY(_) ->
             [];
-        ?LAZY(?ARRAY(_)) ->
-            [];
-        ?LAZY(?UNION(Members)) ->
-            case [A || ?ARRAY(A) <- hoconsc:union_members(Members)] of
-                [_ | _] -> [];
-                _ -> #{}
-            end;
         _ ->
             #{}
     end.
@@ -407,8 +400,7 @@ merge_envs(SchemaMod, RawConf) ->
     Opts = #{
         required => false,
         format => map,
-        apply_override_envs => true,
-        check_lazy => true
+        apply_override_envs => true
     },
     hocon_tconf:merge_env_overrides(SchemaMod, RawConf, all, Opts).
 
@@ -451,9 +443,7 @@ compact_errors(Schema, Errors) ->
 do_check_config(SchemaMod, RawConf, Opts0) ->
     Opts1 = #{
         return_plain => true,
-        format => map,
-        %% Don't check lazy types, such as authenticate
-        check_lazy => false
+        format => map
     },
     Opts = maps:merge(Opts0, Opts1),
     {AppEnvs, CheckedConf} =
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 48bd206c9..77b51f074 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2352,25 +2352,18 @@ authentication(Which) ->
             global -> ?DESC(global_authentication);
             listener -> ?DESC(listener_authentication)
         end,
-    %% The runtime module injection
-    %% from EMQX_AUTHENTICATION_SCHEMA_MODULE_PT_KEY
-    %% is for now only affecting document generation.
-    %% maybe in the future, we can find a more straightforward way to support
-    %% * document generation (at compile time)
-    %% * type checks before boot (in bin/emqx config generation)
-    %% * type checks at runtime (when changing configs via management API)
-    Type0 =
+    %% poor man's dependency injection
+    %% this is due to the fact that authn is implemented outside of 'emqx' app.
+    %% so it can not be a part of emqx_schema since 'emqx' app is supposed to
+    %% work standalone.
+    Type =
         case persistent_term:get(?EMQX_AUTHENTICATION_SCHEMA_MODULE_PT_KEY, undefined) of
-            undefined -> hoconsc:array(typerefl:map());
-            Module -> Module:root_type()
+            undefined ->
+                hoconsc:array(typerefl:map());
+            Module ->
+                Module:root_type()
         end,
-    %% It is a lazy type because when handling runtime update requests
-    %% the config is not checked by emqx_schema, but by the injected schema
-    Type = hoconsc:lazy(Type0),
-    #{
-        type => Type,
-        desc => Desc
-    }.
+    hoconsc:mk(Type, #{desc => Desc}).
 
 -spec qos() -> typerefl:type().
 qos() ->
diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 8b471a137..00648db31 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -296,8 +296,6 @@ hocon_schema_to_spec(Type, LocalModule) when ?IS_TYPEREFL(Type) ->
 hocon_schema_to_spec(?ARRAY(Item), LocalModule) ->
     {Schema, Refs} = hocon_schema_to_spec(Item, LocalModule),
     {#{type => array, items => Schema}, Refs};
-hocon_schema_to_spec(?LAZY(Item), LocalModule) ->
-    hocon_schema_to_spec(Item, LocalModule);
 hocon_schema_to_spec(?ENUM(Items), _LocalModule) ->
     {#{type => enum, symbols => Items}, []};
 hocon_schema_to_spec(?MAP(Name, Type), LocalModule) ->
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 0afbf5f1e..1d0fa7352 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -609,8 +609,6 @@ hocon_schema_to_spec(Type, LocalModule) when ?IS_TYPEREFL(Type) ->
 hocon_schema_to_spec(?ARRAY(Item), LocalModule) ->
     {Schema, Refs} = hocon_schema_to_spec(Item, LocalModule),
     {#{type => array, items => Schema}, Refs};
-hocon_schema_to_spec(?LAZY(Item), LocalModule) ->
-    hocon_schema_to_spec(Item, LocalModule);
 hocon_schema_to_spec(?ENUM(Items), _LocalModule) ->
     {#{type => string, enum => Items}, []};
 hocon_schema_to_spec(?MAP(Name, Type), LocalModule) ->

From c6a78cbfda4ecbbc29e6a58df861b8a5aa159e7d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 9 Jan 2023 23:02:32 +0100
Subject: [PATCH 0452/1802] chore: refine a warning message about default
 erlang cookie

---
 bin/emqx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/emqx b/bin/emqx
index 132d8cba7..0a967a73c 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -911,7 +911,7 @@ fi
 if [ $IS_BOOT_COMMAND = 'yes' ] && [ "$COOKIE" = "$EMQX_DEFAULT_ERLANG_COOKIE" ]; then
     logwarn "Default (insecure) Erlang cookie is in use."
     logwarn "Configure node.cookie in $EMQX_ETC_DIR/emqx.conf or override from environment variable EMQX_NODE__COOKIE"
-    logwarn "Use the same config value for all nodes in the cluster."
+    logwarn "NOTE: Use the same cookie for all nodes in the cluster."
 fi
 
 ## check if OTP version has mnesia_hook feature; if not, fallback to

From 6aaff6211f2f7016c1e73d41850859634b0a468b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 9 Jan 2023 09:28:03 +0100
Subject: [PATCH 0453/1802] feat: use union member selector for authn config
 schema

---
 apps/emqx_authn/src/emqx_authn_schema.erl     | 99 +++++++++++++++++--
 .../src/simple_authn/emqx_authn_http.erl      | 12 ++-
 .../src/simple_authn/emqx_authn_jwt.erl       | 15 ++-
 .../src/simple_authn/emqx_authn_mongodb.erl   | 10 ++
 .../src/simple_authn/emqx_authn_redis.erl     | 10 ++
 5 files changed, 134 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_authn/src/emqx_authn_schema.erl b/apps/emqx_authn/src/emqx_authn_schema.erl
index f40e759f0..9c4c7d89a 100644
--- a/apps/emqx_authn/src/emqx_authn_schema.erl
+++ b/apps/emqx_authn/src/emqx_authn_schema.erl
@@ -45,24 +45,105 @@ enable(desc) -> ?DESC(?FUNCTION_NAME);
 enable(_) -> undefined.
 
 authenticator_type() ->
-    hoconsc:union(config_refs([Module || {_AuthnType, Module} <- emqx_authn:providers()])).
+    hoconsc:union(union_member_selector(emqx_authn:providers())).
 
 authenticator_type_without_scram() ->
     Providers = lists:filtermap(
         fun
-            ({{password_based, _Backend}, Mod}) ->
-                {true, Mod};
-            ({jwt, Mod}) ->
-                {true, Mod};
             ({{scram, _Backend}, _Mod}) ->
-                false
+                false;
+            (_) ->
+                true
         end,
         emqx_authn:providers()
     ),
-    hoconsc:union(config_refs(Providers)).
+    hoconsc:union(union_member_selector(Providers)).
 
-config_refs(Modules) ->
-    lists:append([Module:refs() || Module <- Modules]).
+config_refs(Providers) ->
+    lists:append([Module:refs() || {_, Module} <- Providers]).
+
+union_member_selector(Providers) ->
+    Types = config_refs(Providers),
+    fun
+        (all_union_members) -> Types;
+        ({value, Value}) -> select_union_member(Value, Providers)
+    end.
+
+select_union_member(#{<<"mechanism">> := _} = Value, Providers) ->
+    select_union_member(Value, Providers, #{});
+select_union_member(_Value, _) ->
+    throw(#{hint => "missing 'mechanism' field"}).
+
+select_union_member(Value, [], ReasonsMap) when ReasonsMap =:= #{} ->
+    BackendVal = maps:get(<<"backend">>, Value, undefined),
+    MechanismVal = maps:get(<<"mechanism">>, Value),
+    throw(#{
+        backend => BackendVal,
+        mechanism => MechanismVal,
+        hint => "unknown_mechanism_or_backend"
+    });
+select_union_member(_Value, [], ReasonsMap) ->
+    throw(ReasonsMap);
+select_union_member(Value, [Provider | Providers], ReasonsMap) ->
+    {Mechanism, Backend, Module} =
+        case Provider of
+            {{M, B}, Mod} -> {atom_to_binary(M), atom_to_binary(B), Mod};
+            {M, Mod} when is_atom(M) -> {atom_to_binary(M), undefined, Mod}
+        end,
+    case do_select_union_member(Mechanism, Backend, Module, Value) of
+        {ok, Type} ->
+            [Type];
+        {error, nomatch} ->
+            %% obvious mismatch, do not complain
+            %% e.g. when 'backend' is "http", but the value is "redis",
+            %% then there is no need to record the error like
+            %% "'http' is exepcted but got 'redis'"
+            select_union_member(Value, Providers, ReasonsMap);
+        {error, Reason} ->
+            %% more interesting error message
+            %% e.g. when 'backend' is "http", but there is no "method" field
+            %% found so there is no way to tell if it's the 'get' type or 'post' type.
+            %% hence the error message is like:
+            %% #{emqx_auth_http => "'http' auth backend must have get|post as 'method'"}
+            select_union_member(Value, Providers, ReasonsMap#{Module => Reason})
+    end.
+
+do_select_union_member(Mechanism, Backend, Module, Value) ->
+    BackendVal = maps:get(<<"backend">>, Value, undefined),
+    MechanismVal = maps:get(<<"mechanism">>, Value),
+    case MechanismVal =:= Mechanism of
+        true when Backend =:= undefined ->
+            case BackendVal =:= undefined of
+                true ->
+                    %% e.g. jwt has no 'backend'
+                    try_select_union_member(Module, Value);
+                false ->
+                    {error, "unexpected 'backend' for " ++ binary_to_list(Mechanism)}
+            end;
+        true ->
+            case Backend =:= BackendVal of
+                true ->
+                    try_select_union_member(Module, Value);
+                false ->
+                    %% 'backend' not matching
+                    {error, nomatch}
+            end;
+        false ->
+            %% 'mechanism' not matching
+            {error, nomatch}
+    end.
+
+try_select_union_member(Module, Value) ->
+    try
+        %% some modules have refs/1 exported to help selectin the sub-types
+        %% emqx_authn_http, emqx_authn_jwt, emqx_authn_mongodb and emqx_authn_redis
+        Module:refs(Value)
+    catch
+        error:undef ->
+            %% otherwise expect only one member from this module
+            [Type] = Module:refs(),
+            {ok, Type}
+    end.
 
 %% authn is a core functionality however implemented outside of emqx app
 %% in emqx_schema, 'authentication' is a map() type which is to allow
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index b6b68eab9..ecd084c08 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -40,6 +40,7 @@
 
 -export([
     refs/0,
+    refs/1,
     create/2,
     update/2,
     authenticate/2,
@@ -66,12 +67,12 @@ roots() ->
 
 fields(get) ->
     [
-        {method, #{type => get, required => true, default => get, desc => ?DESC(method)}},
+        {method, #{type => get, required => true, desc => ?DESC(method)}},
         {headers, fun headers_no_content_type/1}
     ] ++ common_fields();
 fields(post) ->
     [
-        {method, #{type => post, required => true, default => post, desc => ?DESC(method)}},
+        {method, #{type => post, required => true, desc => ?DESC(method)}},
         {headers, fun headers/1}
     ] ++ common_fields().
 
@@ -159,6 +160,13 @@ refs() ->
         hoconsc:ref(?MODULE, post)
     ].
 
+refs(#{<<"method">> := <<"get">>}) ->
+    {ok, hoconsc:ref(?MODULE, get)};
+refs(#{<<"method">> := <<"post">>}) ->
+    {ok, hoconsc:ref(?MODULE, post)};
+refs(_) ->
+    {error, "'http' auth backend must have get|post as 'method'"}.
+
 create(_AuthenticatorID, Config) ->
     create(Config).
 
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index 852139875..f8a278ee5 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -21,7 +21,6 @@
 -include_lib("hocon/include/hoconsc.hrl").
 
 -behaviour(hocon_schema).
--behaviour(emqx_authentication).
 
 -export([
     namespace/0,
@@ -33,6 +32,7 @@
 
 -export([
     refs/0,
+    refs/1,
     create/2,
     update/2,
     authenticate/2,
@@ -169,6 +169,19 @@ refs() ->
         hoconsc:ref(?MODULE, 'jwks')
     ].
 
+refs(#{<<"mechanism">> := <<"jwt">>} = V) ->
+    UseJWKS = maps:get(<<"use_jwks">>, V, undefined),
+    select_ref(UseJWKS, V).
+
+select_ref(true, _) ->
+    {ok, hoconsc:ref(?MODULE, 'jwks')};
+select_ref(false, #{<<"public_key">> := _}) ->
+    {ok, hoconsc:ref(?MODULE, 'public-key')};
+select_ref(false, _) ->
+    {ok, hoconsc:ref(?MODULE, 'hmac-based')};
+select_ref(_, _) ->
+    {error, "use_jwks must be set"}.
+
 create(_AuthenticatorID, Config) ->
     create(Config).
 
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
index bcdc7b0b1..3820005af 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
@@ -33,6 +33,7 @@
 
 -export([
     refs/0,
+    refs/1,
     create/2,
     update/2,
     authenticate/2,
@@ -130,6 +131,15 @@ refs() ->
         hoconsc:ref(?MODULE, 'sharded-cluster')
     ].
 
+refs(#{<<"mongo_type">> := <<"single">>}) ->
+    {ok, hoconsc:ref(?MODULE, standalone)};
+refs(#{<<"mongo_type">> := <<"rs">>}) ->
+    {ok, hoconsc:ref(?MODULE, 'replica-set')};
+refs(#{<<"mongo_type">> := <<"sharded">>}) ->
+    {ok, hoconsc:ref(?MODULE, 'sharded-cluster')};
+refs(_) ->
+    {error, "unknown 'mongo_type'"}.
+
 create(_AuthenticatorID, Config) ->
     create(Config).
 
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
index 8c9cb5333..cafcf1830 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
@@ -33,6 +33,7 @@
 
 -export([
     refs/0,
+    refs/1,
     create/2,
     update/2,
     authenticate/2,
@@ -97,6 +98,15 @@ refs() ->
         hoconsc:ref(?MODULE, sentinel)
     ].
 
+refs(#{<<"redis_type">> := <<"single">>}) ->
+    {ok, hoconsc:ref(?MODULE, standalone)};
+refs(#{<<"redis_type">> := <<"cluster">>}) ->
+    {ok, hoconsc:ref(?MODULE, cluster)};
+refs(#{<<"redis_type">> := <<"sentinel">>}) ->
+    {ok, hoconsc:ref(?MODULE, sentinel)};
+refs(_) ->
+    {error, "unknown 'redis_type'"}.
+
 create(_AuthenticatorID, Config) ->
     create(Config).
 

From fbc52330f3c42af47f73489ab702cd7909acb4e3 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 11 Jan 2023 15:20:39 +0100
Subject: [PATCH 0454/1802] refactor: do not re-check config in
 post_config_update

now that the type is not lazy, it should have already been checked
when reaching the post_config_update step
---
 apps/emqx/src/emqx_authentication_config.erl | 52 +-------------------
 apps/emqx_authn/src/emqx_authn_app.erl       |  6 ++-
 2 files changed, 5 insertions(+), 53 deletions(-)

diff --git a/apps/emqx/src/emqx_authentication_config.erl b/apps/emqx/src/emqx_authentication_config.erl
index 300fb4a66..5471b66fc 100644
--- a/apps/emqx/src/emqx_authentication_config.erl
+++ b/apps/emqx/src/emqx_authentication_config.erl
@@ -136,7 +136,7 @@ do_pre_config_update({move_authenticator, _ChainName, AuthenticatorID, Position}
 ) ->
     ok | {ok, map()} | {error, term()}.
 post_config_update(_, UpdateReq, NewConfig, OldConfig, AppEnvs) ->
-    do_post_config_update(UpdateReq, check_configs(to_list(NewConfig)), OldConfig, AppEnvs).
+    do_post_config_update(UpdateReq, to_list(NewConfig), OldConfig, AppEnvs).
 
 do_post_config_update({create_authenticator, ChainName, Config}, NewConfig, _OldConfig, _AppEnvs) ->
     NConfig = get_authenticator_config(authenticator_id(Config), NewConfig),
@@ -175,56 +175,6 @@ do_post_config_update(
 ) ->
     emqx_authentication:move_authenticator(ChainName, AuthenticatorID, Position).
 
-check_configs(Configs) ->
-    Providers = emqx_authentication:get_providers(),
-    lists:map(fun(C) -> do_check_config(C, Providers) end, Configs).
-
-do_check_config(Config, Providers) ->
-    Type = authn_type(Config),
-    case maps:get(Type, Providers, false) of
-        false ->
-            ?SLOG(warning, #{
-                msg => "unknown_authn_type",
-                type => Type,
-                providers => Providers
-            }),
-            throw({unknown_authn_type, Type});
-        Module ->
-            do_check_config(Type, Config, Module)
-    end.
-
-do_check_config(Type, Config, Module) ->
-    F =
-        case erlang:function_exported(Module, check_config, 1) of
-            true ->
-                fun Module:check_config/1;
-            false ->
-                fun(C) ->
-                    Key = list_to_binary(?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME),
-                    AtomKey = list_to_atom(?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME),
-                    R = hocon_tconf:check_plain(
-                        Module,
-                        #{Key => C},
-                        #{atom_key => true}
-                    ),
-                    maps:get(AtomKey, R)
-                end
-        end,
-    try
-        F(Config)
-    catch
-        C:E:S ->
-            ?SLOG(warning, #{
-                msg => "failed_to_check_config",
-                config => Config,
-                type => Type,
-                exception => C,
-                reason => E,
-                stacktrace => S
-            }),
-            throw({bad_authenticator_config, #{type => Type, reason => E}})
-    end.
-
 to_list(undefined) -> [];
 to_list(M) when M =:= #{} -> [];
 to_list(M) when is_map(M) -> [M];
diff --git a/apps/emqx_authn/src/emqx_authn_app.erl b/apps/emqx_authn/src/emqx_authn_app.erl
index 99a141822..ed97c0975 100644
--- a/apps/emqx_authn/src/emqx_authn_app.erl
+++ b/apps/emqx_authn/src/emqx_authn_app.erl
@@ -35,6 +35,9 @@
 %%------------------------------------------------------------------------------
 
 start(_StartType, _StartArgs) ->
+    %% required by test cases, ensure the injection of
+    %% EMQX_AUTHENTICATION_SCHEMA_MODULE_PT_KEY
+    _ = emqx_conf_schema:roots(),
     ok = mria_rlog:wait_for_shards([?AUTH_SHARD], infinity),
     {ok, Sup} = emqx_authn_sup:start_link(),
     case initialize() of
@@ -43,8 +46,7 @@ start(_StartType, _StartArgs) ->
     end.
 
 stop(_State) ->
-    ok = deinitialize(),
-    ok.
+    ok = deinitialize().
 
 %%------------------------------------------------------------------------------
 %% Internal functions

From 65319567cc242701d294425c37589192c2995cdb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 11 Jan 2023 20:00:28 +0100
Subject: [PATCH 0455/1802] chore: no type check for 3rd party auth

---
 apps/emqx/src/emqx_authentication.erl        |  5 +-
 apps/emqx/test/emqx_authentication_SUITE.erl | 54 +++-----------------
 2 files changed, 10 insertions(+), 49 deletions(-)

diff --git a/apps/emqx/src/emqx_authentication.erl b/apps/emqx/src/emqx_authentication.erl
index ec8a1c113..fe93bed68 100644
--- a/apps/emqx/src/emqx_authentication.erl
+++ b/apps/emqx/src/emqx_authentication.erl
@@ -759,9 +759,10 @@ maybe_unhook(State) ->
     State.
 
 do_create_authenticator(AuthenticatorID, #{enable := Enable} = Config, Providers) ->
-    case maps:get(authn_type(Config), Providers, undefined) of
+    Type = authn_type(Config),
+    case maps:get(Type, Providers, undefined) of
         undefined ->
-            {error, no_available_provider};
+            {error, {no_available_provider_for, Type}};
         Provider ->
             case Provider:create(AuthenticatorID, Config) of
                 {ok, State} ->
diff --git a/apps/emqx/test/emqx_authentication_SUITE.erl b/apps/emqx/test/emqx_authentication_SUITE.erl
index 77789dedd..2c83162ed 100644
--- a/apps/emqx/test/emqx_authentication_SUITE.erl
+++ b/apps/emqx/test/emqx_authentication_SUITE.erl
@@ -52,50 +52,10 @@
     )
 ).
 
-%%------------------------------------------------------------------------------
-%% Hocon Schema
-%%------------------------------------------------------------------------------
-
-roots() ->
-    [
-        {config, #{
-            type => hoconsc:union([
-                hoconsc:ref(?MODULE, type1),
-                hoconsc:ref(?MODULE, type2)
-            ])
-        }}
-    ].
-
-fields(type1) ->
-    [
-        {mechanism, {enum, [password_based]}},
-        {backend, {enum, [built_in_database]}},
-        {enable, fun enable/1}
-    ];
-fields(type2) ->
-    [
-        {mechanism, {enum, [password_based]}},
-        {backend, {enum, [mysql]}},
-        {enable, fun enable/1}
-    ].
-
-enable(type) -> boolean();
-enable(default) -> true;
-enable(_) -> undefined.
-
 %%------------------------------------------------------------------------------
 %% Callbacks
 %%------------------------------------------------------------------------------
 
-check_config(C) ->
-    #{config := R} =
-        hocon_tconf:check_plain(
-            ?MODULE,
-            #{<<"config">> => C},
-            #{atom_key => true}
-        ),
-    R.
-
 create(_AuthenticatorID, _Config) ->
     {ok, #{mark => 1}}.
 
@@ -200,7 +160,7 @@ t_authenticator(Config) when is_list(Config) ->
     % Create an authenticator when the provider does not exist
 
     ?assertEqual(
-        {error, no_available_provider},
+        {error, {no_available_provider_for, {password_based, built_in_database}}},
         ?AUTHN:create_authenticator(ChainName, AuthenticatorConfig1)
     ),
 
@@ -335,14 +295,14 @@ t_update_config(Config) when is_list(Config) ->
     ok = register_provider(?config("auth2"), ?MODULE),
     Global = ?config(global),
     AuthenticatorConfig1 = #{
-        <<"mechanism">> => <<"password_based">>,
-        <<"backend">> => <<"built_in_database">>,
-        <<"enable">> => true
+        mechanism => password_based,
+        backend => built_in_database,
+        enable => true
     },
     AuthenticatorConfig2 = #{
-        <<"mechanism">> => <<"password_based">>,
-        <<"backend">> => <<"mysql">>,
-        <<"enable">> => true
+        mechanism => password_based,
+        backend => mysql,
+        enable => true
     },
     ID1 = <<"password_based:built_in_database">>,
     ID2 = <<"password_based:mysql">>,

From 4f91bf415c68688e4b4f8359b1e7fcd1e8014309 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 12 Jan 2023 12:58:28 +0100
Subject: [PATCH 0456/1802] fix: schema check error reason pattern

---
 apps/emqx/src/emqx_schema.erl                 |  7 +++-
 apps/emqx_authn/src/emqx_authn_api.erl        |  7 +---
 .../src/emqx_authn_password_hashing.erl       | 34 +++++++++++++------
 .../src/simple_authn/emqx_authn_jwt.erl       | 11 ++++--
 .../test/emqx_authn_mnesia_SUITE.erl          | 32 +++++++++++++----
 .../test/emqx_authn_pgsql_SUITE.erl           | 17 ++++------
 .../test/emqx_authn_redis_SUITE.erl           | 10 +++---
 7 files changed, 78 insertions(+), 40 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 77b51f074..fa4b068a1 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2363,7 +2363,12 @@ authentication(Which) ->
             Module ->
                 Module:root_type()
         end,
-    hoconsc:mk(Type, #{desc => Desc}).
+    hoconsc:mk(Type, #{desc => Desc, converter => fun ensure_array/1}).
+
+%% the older version schema allows individual element (instead of a chain) in config
+ensure_array(undefined) -> undefined;
+ensure_array(L) when is_list(L) -> L;
+ensure_array(M) when is_map(M) -> [M].
 
 -spec qos() -> typerefl:type().
 qos() ->
diff --git a/apps/emqx_authn/src/emqx_authn_api.erl b/apps/emqx_authn/src/emqx_authn_api.erl
index 452a7bb90..7e1c613d3 100644
--- a/apps/emqx_authn/src/emqx_authn_api.erl
+++ b/apps/emqx_authn/src/emqx_authn_api.erl
@@ -1232,15 +1232,10 @@ serialize_error({unknown_authn_type, Type}) ->
         code => <<"BAD_REQUEST">>,
         message => binfmt("Unknown type '~p'", [Type])
     }};
-serialize_error({bad_authenticator_config, Reason}) ->
-    {400, #{
-        code => <<"BAD_REQUEST">>,
-        message => binfmt("Bad authenticator config ~p", [Reason])
-    }};
 serialize_error(Reason) ->
     {400, #{
         code => <<"BAD_REQUEST">>,
-        message => binfmt("~p", [Reason])
+        message => binfmt("~0p", [Reason])
     }}.
 
 parse_position(<<"front">>) ->
diff --git a/apps/emqx_authn/src/emqx_authn_password_hashing.erl b/apps/emqx_authn/src/emqx_authn_password_hashing.erl
index b3e90e2cd..4954cd66e 100644
--- a/apps/emqx_authn/src/emqx_authn_password_hashing.erl
+++ b/apps/emqx_authn/src/emqx_authn_password_hashing.erl
@@ -64,7 +64,7 @@
 ]).
 
 namespace() -> "authn-hash".
-roots() -> [pbkdf2, bcrypt, bcrypt_rw, other_algorithms].
+roots() -> [pbkdf2, bcrypt, bcrypt_rw, simple].
 
 fields(bcrypt_rw) ->
     fields(bcrypt) ++
@@ -96,7 +96,7 @@ fields(pbkdf2) ->
             )},
         {dk_length, fun dk_length/1}
     ];
-fields(other_algorithms) ->
+fields(simple) ->
     [
         {name,
             sc(
@@ -112,8 +112,8 @@ desc(bcrypt) ->
     "Settings for bcrypt password hashing algorithm.";
 desc(pbkdf2) ->
     "Settings for PBKDF2 password hashing algorithm.";
-desc(other_algorithms) ->
-    "Settings for other password hashing algorithms.";
+desc(simple) ->
+    "Settings for simple algorithms.";
 desc(_) ->
     undefined.
 
@@ -231,17 +231,31 @@ check_password(#{name := Other, salt_position := SaltPosition}, Salt, PasswordHa
 %%------------------------------------------------------------------------------
 
 rw_refs() ->
-    [
+    All = [
         hoconsc:ref(?MODULE, bcrypt_rw),
         hoconsc:ref(?MODULE, pbkdf2),
-        hoconsc:ref(?MODULE, other_algorithms)
-    ].
+        hoconsc:ref(?MODULE, simple)
+    ],
+    fun
+        (all_union_members) -> All;
+        ({value, #{<<"name">> := <<"bcrypt">>}}) -> [hoconsc:ref(?MODULE, bcrypt_rw)];
+        ({value, #{<<"name">> := <<"pbkdf2">>}}) -> [hoconsc:ref(?MODULE, pbkdf2)];
+        ({value, #{<<"name">> := _}}) -> [hoconsc:ref(?MODULE, simple)];
+        ({value, _}) -> throw(#{reason => "algorithm_name_missing"})
+    end.
 
 ro_refs() ->
-    [
+    All = [
         hoconsc:ref(?MODULE, bcrypt),
         hoconsc:ref(?MODULE, pbkdf2),
-        hoconsc:ref(?MODULE, other_algorithms)
-    ].
+        hoconsc:ref(?MODULE, simple)
+    ],
+    fun
+        (all_union_members) -> All;
+        ({value, #{<<"name">> := <<"bcrypt">>}}) -> [hoconsc:ref(?MODULE, bcrypt)];
+        ({value, #{<<"name">> := <<"pbkdf2">>}}) -> [hoconsc:ref(?MODULE, pbkdf2)];
+        ({value, #{<<"name">> := _}}) -> [hoconsc:ref(?MODULE, simple)];
+        ({value, _}) -> throw(#{reason => "algorithm_name_missing"})
+    end.
 
 sc(Type, Meta) -> hoconsc:mk(Type, Meta).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index f8a278ee5..e32786b04 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -171,7 +171,14 @@ refs() ->
 
 refs(#{<<"mechanism">> := <<"jwt">>} = V) ->
     UseJWKS = maps:get(<<"use_jwks">>, V, undefined),
-    select_ref(UseJWKS, V).
+    select_ref(boolean(UseJWKS), V).
+
+%% this field is technically a boolean type,
+%% but union member selection is done before type casting (by typrefl),
+%% so we have to allow strings too
+boolean(<<"true">>) -> true;
+boolean(<<"false">>) -> false;
+boolean(Other) -> Other.
 
 select_ref(true, _) ->
     {ok, hoconsc:ref(?MODULE, 'jwks')};
@@ -180,7 +187,7 @@ select_ref(false, #{<<"public_key">> := _}) ->
 select_ref(false, _) ->
     {ok, hoconsc:ref(?MODULE, 'hmac-based')};
 select_ref(_, _) ->
-    {error, "use_jwks must be set"}.
+    {error, "use_jwks must be set to true or false"}.
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl b/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
index cd97a15d9..740e7387a 100644
--- a/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
@@ -52,6 +52,7 @@ end_per_testcase(_Case, Config) ->
 -define(CONF(Conf), #{?CONF_NS_BINARY => Conf}).
 
 t_check_schema(_Config) ->
+    Check = fun(C) -> emqx_config:check_config(emqx_schema, ?CONF(C)) end,
     ConfigOk = #{
         <<"mechanism">> => <<"password_based">>,
         <<"backend">> => <<"built_in_database">>,
@@ -61,8 +62,7 @@ t_check_schema(_Config) ->
             <<"salt_rounds">> => <<"6">>
         }
     },
-
-    hocon_tconf:check_plain(emqx_authn_mnesia, ?CONF(ConfigOk)),
+    _ = Check(ConfigOk),
 
     ConfigNotOk = #{
         <<"mechanism">> => <<"password_based">>,
@@ -72,11 +72,31 @@ t_check_schema(_Config) ->
             <<"name">> => <<"md6">>
         }
     },
+    ?assertThrow(
+        #{
+            path := "authentication.1.password_hash_algorithm.name",
+            matched_type := "authn-builtin_db:authentication/authn-hash:simple",
+            reason := unable_to_convert_to_enum_symbol
+        },
+        Check(ConfigNotOk)
+    ),
 
-    ?assertException(
-        throw,
-        {emqx_authn_mnesia, _},
-        hocon_tconf:check_plain(emqx_authn_mnesia, ?CONF(ConfigNotOk))
+    ConfigMissingAlgoName = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"built_in_database">>,
+        <<"user_id_type">> => <<"username">>,
+        <<"password_hash_algorithm">> => #{
+            <<"foo">> => <<"bar">>
+        }
+    },
+
+    ?assertThrow(
+        #{
+            path := "authentication.1.password_hash_algorithm",
+            reason := "algorithm_name_missing",
+            matched_type := "authn-builtin_db:authentication"
+        },
+        Check(ConfigMissingAlgoName)
     ).
 
 t_create(_) ->
diff --git a/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl b/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
index fa0658f6a..65c783298 100644
--- a/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
@@ -105,17 +105,12 @@ t_update_with_invalid_config(_Config) ->
     AuthConfig = raw_pgsql_auth_config(),
     BadConfig = maps:without([<<"server">>], AuthConfig),
     ?assertMatch(
-        {error,
-            {bad_authenticator_config, #{
-                reason :=
-                    {emqx_authn_pgsql, [
-                        #{
-                            kind := validation_error,
-                            path := "authentication.server",
-                            reason := required_field
-                        }
-                    ]}
-            }}},
+        {error, #{
+            kind := validation_error,
+            matched_type := "authn-postgresql:authentication",
+            path := "authentication.1.server",
+            reason := required_field
+        }},
         emqx:update_config(
             ?PATH,
             {create_authenticator, ?GLOBAL, BadConfig}
diff --git a/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl b/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl
index 4f25c8709..4f95bef93 100644
--- a/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl
@@ -160,10 +160,12 @@ t_create_invalid_config(_Config) ->
     Config0 = raw_redis_auth_config(),
     Config = maps:without([<<"server">>], Config0),
     ?assertMatch(
-        {error,
-            {bad_authenticator_config, #{
-                reason := {emqx_authn_redis, [#{kind := validation_error}]}
-            }}},
+        {error, #{
+            kind := validation_error,
+            matched_type := "authn-redis:standalone",
+            path := "authentication.1.server",
+            reason := required_field
+        }},
         emqx:update_config(?PATH, {create_authenticator, ?GLOBAL, Config})
     ),
     ?assertMatch([], emqx_config:get_raw([authentication])),

From 2ebc89e339d6c4294d62553ebe9f1f499964fdb1 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 13 Jan 2023 14:05:57 +0100
Subject: [PATCH 0457/1802] refactor: authn schema union selector

---
 apps/emqx/src/emqx_schema.erl                 |   8 +-
 apps/emqx_authn/src/emqx_authn_schema.erl     | 107 ++++------
 .../src/simple_authn/emqx_authn_http.erl      |   5 +-
 .../src/simple_authn/emqx_authn_jwt.erl       |   5 +-
 .../src/simple_authn/emqx_authn_mongodb.erl   |   5 +-
 .../src/simple_authn/emqx_authn_redis.erl     |   5 +-
 .../test/emqx_authn_mnesia_SUITE.erl          |  50 -----
 .../test/emqx_authn_schema_SUITE.erl          | 190 ++++++++++++++++++
 8 files changed, 250 insertions(+), 125 deletions(-)
 create mode 100644 apps/emqx_authn/test/emqx_authn_schema_SUITE.erl

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index fa4b068a1..ba813d2c8 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2363,12 +2363,12 @@ authentication(Which) ->
             Module ->
                 Module:root_type()
         end,
-    hoconsc:mk(Type, #{desc => Desc, converter => fun ensure_array/1}).
+    hoconsc:mk(Type, #{desc => Desc, converter => fun ensure_array/2}).
 
 %% the older version schema allows individual element (instead of a chain) in config
-ensure_array(undefined) -> undefined;
-ensure_array(L) when is_list(L) -> L;
-ensure_array(M) when is_map(M) -> [M].
+ensure_array(undefined, _) -> undefined;
+ensure_array(L, _) when is_list(L) -> L;
+ensure_array(M, _) -> [M].
 
 -spec qos() -> typerefl:type().
 qos() ->
diff --git a/apps/emqx_authn/src/emqx_authn_schema.erl b/apps/emqx_authn/src/emqx_authn_schema.erl
index 9c4c7d89a..ce90aebe9 100644
--- a/apps/emqx_authn/src/emqx_authn_schema.erl
+++ b/apps/emqx_authn/src/emqx_authn_schema.erl
@@ -69,80 +69,53 @@ union_member_selector(Providers) ->
         ({value, Value}) -> select_union_member(Value, Providers)
     end.
 
-select_union_member(#{<<"mechanism">> := _} = Value, Providers) ->
-    select_union_member(Value, Providers, #{});
-select_union_member(_Value, _) ->
-    throw(#{hint => "missing 'mechanism' field"}).
-
-select_union_member(Value, [], ReasonsMap) when ReasonsMap =:= #{} ->
+select_union_member(#{<<"mechanism">> := _} = Value, Providers0) ->
     BackendVal = maps:get(<<"backend">>, Value, undefined),
     MechanismVal = maps:get(<<"mechanism">>, Value),
-    throw(#{
-        backend => BackendVal,
-        mechanism => MechanismVal,
-        hint => "unknown_mechanism_or_backend"
-    });
-select_union_member(_Value, [], ReasonsMap) ->
-    throw(ReasonsMap);
-select_union_member(Value, [Provider | Providers], ReasonsMap) ->
-    {Mechanism, Backend, Module} =
-        case Provider of
-            {{M, B}, Mod} -> {atom_to_binary(M), atom_to_binary(B), Mod};
-            {M, Mod} when is_atom(M) -> {atom_to_binary(M), undefined, Mod}
-        end,
-    case do_select_union_member(Mechanism, Backend, Module, Value) of
-        {ok, Type} ->
-            [Type];
-        {error, nomatch} ->
-            %% obvious mismatch, do not complain
-            %% e.g. when 'backend' is "http", but the value is "redis",
-            %% then there is no need to record the error like
-            %% "'http' is exepcted but got 'redis'"
-            select_union_member(Value, Providers, ReasonsMap);
-        {error, Reason} ->
-            %% more interesting error message
-            %% e.g. when 'backend' is "http", but there is no "method" field
-            %% found so there is no way to tell if it's the 'get' type or 'post' type.
-            %% hence the error message is like:
-            %% #{emqx_auth_http => "'http' auth backend must have get|post as 'method'"}
-            select_union_member(Value, Providers, ReasonsMap#{Module => Reason})
-    end.
-
-do_select_union_member(Mechanism, Backend, Module, Value) ->
-    BackendVal = maps:get(<<"backend">>, Value, undefined),
-    MechanismVal = maps:get(<<"mechanism">>, Value),
-    case MechanismVal =:= Mechanism of
-        true when Backend =:= undefined ->
-            case BackendVal =:= undefined of
-                true ->
-                    %% e.g. jwt has no 'backend'
-                    try_select_union_member(Module, Value);
-                false ->
-                    {error, "unexpected 'backend' for " ++ binary_to_list(Mechanism)}
-            end;
-        true ->
-            case Backend =:= BackendVal of
-                true ->
-                    try_select_union_member(Module, Value);
-                false ->
-                    %% 'backend' not matching
-                    {error, nomatch}
-            end;
-        false ->
-            %% 'mechanism' not matching
-            {error, nomatch}
-    end.
+    BackendFilterFn = fun
+        ({{_Mec, Backend}, _Mod}) ->
+            BackendVal =:= atom_to_binary(Backend);
+        (_) ->
+            BackendVal =:= undefined
+    end,
+    MechanismFilterFn = fun
+        ({{Mechanism, _Backend}, _Mod}) ->
+            MechanismVal =:= atom_to_binary(Mechanism);
+        ({Mechanism, _Mod}) ->
+            MechanismVal =:= atom_to_binary(Mechanism)
+    end,
+    case lists:filter(BackendFilterFn, Providers0) of
+        [] ->
+            throw(#{reason => "unknown_backend", backend => BackendVal});
+        Providers1 ->
+            case lists:filter(MechanismFilterFn, Providers1) of
+                [] ->
+                    throw(#{
+                        reason => "unsupported_mechanism",
+                        mechanism => MechanismVal,
+                        backend => BackendVal
+                    });
+                [{_, Module}] ->
+                    try_select_union_member(Module, Value)
+            end
+    end;
+select_union_member(Value, _Providers) when is_map(Value) ->
+    throw(#{reason => "missing_mechanism_field"});
+select_union_member(Value, _Providers) ->
+    throw(#{reason => "not_a_struct", value => Value}).
 
 try_select_union_member(Module, Value) ->
-    try
-        %% some modules have refs/1 exported to help selectin the sub-types
-        %% emqx_authn_http, emqx_authn_jwt, emqx_authn_mongodb and emqx_authn_redis
-        Module:refs(Value)
+    %% some modules have refs/1 exported to help selectin the sub-types
+    %% emqx_authn_http, emqx_authn_jwt, emqx_authn_mongodb and emqx_authn_redis
+    try Module:refs(Value) of
+        {ok, Type} ->
+            [Type];
+        {error, Reason} ->
+            throw(Reason)
     catch
         error:undef ->
             %% otherwise expect only one member from this module
-            [Type] = Module:refs(),
-            {ok, Type}
+            Module:refs()
     end.
 
 %% authn is a core functionality however implemented outside of emqx app
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index ecd084c08..0c0ec3b06 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -165,7 +165,10 @@ refs(#{<<"method">> := <<"get">>}) ->
 refs(#{<<"method">> := <<"post">>}) ->
     {ok, hoconsc:ref(?MODULE, post)};
 refs(_) ->
-    {error, "'http' auth backend must have get|post as 'method'"}.
+    {error, #{
+        field_name => method,
+        expected => "get | post"
+    }}.
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index e32786b04..d96f9073e 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -187,7 +187,10 @@ select_ref(false, #{<<"public_key">> := _}) ->
 select_ref(false, _) ->
     {ok, hoconsc:ref(?MODULE, 'hmac-based')};
 select_ref(_, _) ->
-    {error, "use_jwks must be set to true or false"}.
+    {error, #{
+        field_name => use_jwks,
+        expected => "true | false"
+    }}.
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
index 3820005af..11048528c 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
@@ -138,7 +138,10 @@ refs(#{<<"mongo_type">> := <<"rs">>}) ->
 refs(#{<<"mongo_type">> := <<"sharded">>}) ->
     {ok, hoconsc:ref(?MODULE, 'sharded-cluster')};
 refs(_) ->
-    {error, "unknown 'mongo_type'"}.
+    {error, #{
+        field_name => mongo_type,
+        expected => "single | rs | sharded"
+    }}.
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
index cafcf1830..419899bbd 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
@@ -105,7 +105,10 @@ refs(#{<<"redis_type">> := <<"cluster">>}) ->
 refs(#{<<"redis_type">> := <<"sentinel">>}) ->
     {ok, hoconsc:ref(?MODULE, sentinel)};
 refs(_) ->
-    {error, "unknown 'redis_type'"}.
+    {error, #{
+        field_name => redis_type,
+        expected => "single | cluster | sentinel"
+    }}.
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl b/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
index 740e7387a..599eae92e 100644
--- a/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
@@ -49,56 +49,6 @@ end_per_testcase(_Case, Config) ->
 %% Tests
 %%------------------------------------------------------------------------------
 
--define(CONF(Conf), #{?CONF_NS_BINARY => Conf}).
-
-t_check_schema(_Config) ->
-    Check = fun(C) -> emqx_config:check_config(emqx_schema, ?CONF(C)) end,
-    ConfigOk = #{
-        <<"mechanism">> => <<"password_based">>,
-        <<"backend">> => <<"built_in_database">>,
-        <<"user_id_type">> => <<"username">>,
-        <<"password_hash_algorithm">> => #{
-            <<"name">> => <<"bcrypt">>,
-            <<"salt_rounds">> => <<"6">>
-        }
-    },
-    _ = Check(ConfigOk),
-
-    ConfigNotOk = #{
-        <<"mechanism">> => <<"password_based">>,
-        <<"backend">> => <<"built_in_database">>,
-        <<"user_id_type">> => <<"username">>,
-        <<"password_hash_algorithm">> => #{
-            <<"name">> => <<"md6">>
-        }
-    },
-    ?assertThrow(
-        #{
-            path := "authentication.1.password_hash_algorithm.name",
-            matched_type := "authn-builtin_db:authentication/authn-hash:simple",
-            reason := unable_to_convert_to_enum_symbol
-        },
-        Check(ConfigNotOk)
-    ),
-
-    ConfigMissingAlgoName = #{
-        <<"mechanism">> => <<"password_based">>,
-        <<"backend">> => <<"built_in_database">>,
-        <<"user_id_type">> => <<"username">>,
-        <<"password_hash_algorithm">> => #{
-            <<"foo">> => <<"bar">>
-        }
-    },
-
-    ?assertThrow(
-        #{
-            path := "authentication.1.password_hash_algorithm",
-            reason := "algorithm_name_missing",
-            matched_type := "authn-builtin_db:authentication"
-        },
-        Check(ConfigMissingAlgoName)
-    ).
-
 t_create(_) ->
     Config0 = config(),
 
diff --git a/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl b/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl
new file mode 100644
index 000000000..7e67584ac
--- /dev/null
+++ b/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl
@@ -0,0 +1,190 @@
+-module(emqx_authn_schema_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+
+-include("emqx_authn.hrl").
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    _ = application:load(emqx_conf),
+    emqx_common_test_helpers:start_apps([emqx_authn]),
+    Config.
+
+end_per_suite(_) ->
+    emqx_common_test_helpers:stop_apps([emqx_authn]),
+    ok.
+
+init_per_testcase(_Case, Config) ->
+    {ok, _} = emqx_cluster_rpc:start_link(node(), emqx_cluster_rpc, 1000),
+    mria:clear_table(emqx_authn_mnesia),
+    Config.
+
+end_per_testcase(_Case, Config) ->
+    Config.
+
+-define(CONF(Conf), #{?CONF_NS_BINARY => Conf}).
+
+t_check_schema(_Config) ->
+    Check = fun(C) -> emqx_config:check_config(emqx_schema, ?CONF(C)) end,
+    ConfigOk = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"built_in_database">>,
+        <<"user_id_type">> => <<"username">>,
+        <<"password_hash_algorithm">> => #{
+            <<"name">> => <<"bcrypt">>,
+            <<"salt_rounds">> => <<"6">>
+        }
+    },
+    _ = Check(ConfigOk),
+
+    ConfigNotOk = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"built_in_database">>,
+        <<"user_id_type">> => <<"username">>,
+        <<"password_hash_algorithm">> => #{
+            <<"name">> => <<"md6">>
+        }
+    },
+    ?assertThrow(
+        #{
+            path := "authentication.1.password_hash_algorithm.name",
+            matched_type := "authn-builtin_db:authentication/authn-hash:simple",
+            reason := unable_to_convert_to_enum_symbol
+        },
+        Check(ConfigNotOk)
+    ),
+
+    ConfigMissingAlgoName = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"built_in_database">>,
+        <<"user_id_type">> => <<"username">>,
+        <<"password_hash_algorithm">> => #{
+            <<"foo">> => <<"bar">>
+        }
+    },
+
+    ?assertThrow(
+        #{
+            path := "authentication.1.password_hash_algorithm",
+            reason := "algorithm_name_missing",
+            matched_type := "authn-builtin_db:authentication"
+        },
+        Check(ConfigMissingAlgoName)
+    ).
+
+t_union_member_selector(_) ->
+    ?assertMatch(#{authentication := undefined}, check(undefined)),
+    C1 = #{<<"backend">> => <<"built_in_database">>},
+    ?assertThrow(
+        #{
+            path := "authentication.1",
+            reason := "missing_mechanism_field"
+        },
+        check(C1)
+    ),
+    C2 = <<"foobar">>,
+    ?assertThrow(
+        #{
+            path := "authentication.1",
+            reason := "not_a_struct",
+            value := <<"foobar">>
+        },
+        check(C2)
+    ),
+    Base = #{
+        <<"user_id_type">> => <<"username">>,
+        <<"password_hash_algorithm">> => #{
+            <<"name">> => <<"plain">>
+        }
+    },
+    BadBackend = Base#{<<"mechanism">> => <<"password_based">>, <<"backend">> => <<"bar">>},
+    ?assertThrow(
+        #{
+            reason := "unknown_backend",
+            backend := <<"bar">>
+        },
+        check(BadBackend)
+    ),
+    BadMechanism = Base#{<<"mechanism">> => <<"foo">>, <<"backend">> => <<"built_in_database">>},
+    ?assertThrow(
+        #{
+            reason := "unsupported_mechanism",
+            mechanism := <<"foo">>,
+            backend := <<"built_in_database">>
+        },
+        check(BadMechanism)
+    ),
+    BadCombination = Base#{<<"mechanism">> => <<"scram">>, <<"backend">> => <<"http">>},
+    ?assertThrow(
+        #{
+            reason := "unsupported_mechanism",
+            mechanism := <<"scram">>,
+            backend := <<"http">>
+        },
+        check(BadCombination)
+    ),
+    ok.
+
+t_http_auth_selector(_) ->
+    C1 = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"http">>
+    },
+    ?assertThrow(
+        #{
+            field_name := method,
+            expected := "get | post"
+        },
+        check(C1)
+    ),
+    ok.
+
+t_mongo_auth_selector(_) ->
+    C1 = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"mongodb">>
+    },
+    ?assertThrow(
+        #{
+            field_name := mongo_type,
+            expected := "single | rs | sharded"
+        },
+        check(C1)
+    ),
+    ok.
+
+t_redis_auth_selector(_) ->
+    C1 = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"redis">>
+    },
+    ?assertThrow(
+        #{
+            field_name := redis_type,
+            expected := "single | cluster | sentinel"
+        },
+        check(C1)
+    ),
+    ok.
+
+t_redis_jwt_selector(_) ->
+    C1 = #{
+        <<"mechanism">> => <<"jwt">>
+    },
+    ?assertThrow(
+        #{
+            field_name := use_jwks,
+            expected := "true | false"
+        },
+        check(C1)
+    ),
+    ok.
+
+check(C) ->
+    {_Mappings, Checked} = emqx_config:check_config(emqx_schema, ?CONF(C)),
+    Checked.

From a9c650da66a7f02af34bc8d14a73009c3ba33bae Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 08:05:40 +0100
Subject: [PATCH 0458/1802] refactor: for better test coverage

---
 apps/emqx/src/emqx_config.erl                 |   8 +-
 apps/emqx/src/emqx_hocon.erl                  |  36 ++++-
 apps/emqx_authn/src/emqx_authn.erl            |   2 +-
 apps/emqx_authn/src/emqx_authn_schema.erl     |   9 +-
 .../src/simple_authn/emqx_authn_http.erl      |  17 ++-
 .../src/simple_authn/emqx_authn_jwt.erl       |  18 +--
 .../src/simple_authn/emqx_authn_mongodb.erl   |  33 +++--
 .../src/simple_authn/emqx_authn_redis.erl     |  19 ++-
 .../test/emqx_authn_schema_tests.erl          | 135 ++++++++++++++++++
 9 files changed, 229 insertions(+), 48 deletions(-)
 create mode 100644 apps/emqx_authn/test/emqx_authn_schema_tests.erl

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index c462b6725..fb84d64a1 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -413,8 +413,8 @@ check_config(SchemaMod, RawConf, Opts0) ->
     try
         do_check_config(SchemaMod, RawConf, Opts0)
     catch
-        throw:{Schema, Errors} ->
-            compact_errors(Schema, Errors)
+        throw:Errors:Stacktrace ->
+            throw(emqx_hocon:compact_errors(Errors, Stacktrace))
     end.
 
 %% HOCON tries to be very informative about all the detailed errors
@@ -425,8 +425,8 @@ compact_errors(Schema, [Error0 | More]) when is_map(Error0) ->
         case length(More) of
             0 ->
                 Error0;
-            _ ->
-                Error0#{unshown_errors => length(More)}
+            N ->
+                Error0#{unshown_errors => N}
         end,
     Error =
         case is_atom(Schema) of
diff --git a/apps/emqx/src/emqx_hocon.erl b/apps/emqx/src/emqx_hocon.erl
index 4391a9a0b..a039aa8c2 100644
--- a/apps/emqx/src/emqx_hocon.erl
+++ b/apps/emqx/src/emqx_hocon.erl
@@ -20,6 +20,7 @@
 -export([
     format_path/1,
     check/2,
+    compact_errors/2,
     format_error/1,
     format_error/2,
     make_schema/1
@@ -43,8 +44,8 @@ check(SchemaModule, Conf) when is_map(Conf) ->
     try
         {ok, hocon_tconf:check_plain(SchemaModule, Conf, Opts)}
     catch
-        throw:Reason ->
-            {error, Reason}
+        throw:Errors:Stacktrace ->
+            compact_errors(Errors, Stacktrace)
     end;
 check(SchemaModule, HoconText) ->
     case hocon:binary(HoconText, #{format => map}) of
@@ -90,3 +91,34 @@ iol(L) when is_list(L) -> L.
 
 no_stacktrace(Map) ->
     maps:without([stacktrace], Map).
+
+%% @doc HOCON tries to be very informative about all the detailed errors
+%% it's maybe too much when reporting to the user
+-spec compact_errors(any(), Stacktrace :: list()) -> {error, any()}.
+compact_errors({SchemaModule, Errors}, Stacktrace) ->
+    compact_errors(SchemaModule, Errors, Stacktrace).
+
+compact_errors(SchemaModule, [Error0 | More], _Stacktrace) when is_map(Error0) ->
+    Error1 =
+        case length(More) of
+            0 ->
+                Error0;
+            N ->
+                Error0#{unshown_errors_count => N}
+        end,
+    Error =
+        case is_atom(SchemaModule) of
+            true ->
+                Error1#{schema_module => SchemaModule};
+            false ->
+                Error1
+        end,
+    {error, Error};
+compact_errors(SchemaModule, Error, Stacktrace) ->
+    %% unexpected, we need the stacktrace reported, hence error
+    %% if this happens i'ts a bug in hocon_tconf
+    {error, #{
+        schema_module => SchemaModule,
+        exception => Error,
+        stacktrace => Stacktrace
+    }}.
diff --git a/apps/emqx_authn/src/emqx_authn.erl b/apps/emqx_authn/src/emqx_authn.erl
index 8c8e2efd9..934c57fb1 100644
--- a/apps/emqx_authn/src/emqx_authn.erl
+++ b/apps/emqx_authn/src/emqx_authn.erl
@@ -69,7 +69,7 @@ do_check_config(#{<<"mechanism">> := Mec0} = Config, Opts) ->
         false ->
             throw(#{error => unknown_authn_provider, which => Key});
         {_, ProviderModule} ->
-            hocon_tconf:check_plain(
+            emqx_hocon:check(
                 ProviderModule,
                 #{?CONF_NS_BINARY => Config},
                 Opts#{atom_key => true}
diff --git a/apps/emqx_authn/src/emqx_authn_schema.erl b/apps/emqx_authn/src/emqx_authn_schema.erl
index ce90aebe9..f4a966d89 100644
--- a/apps/emqx_authn/src/emqx_authn_schema.erl
+++ b/apps/emqx_authn/src/emqx_authn_schema.erl
@@ -105,13 +105,10 @@ select_union_member(Value, _Providers) ->
     throw(#{reason => "not_a_struct", value => Value}).
 
 try_select_union_member(Module, Value) ->
-    %% some modules have refs/1 exported to help selectin the sub-types
+    %% some modules have union_member_selector/1 exported to help selectin the sub-types
     %% emqx_authn_http, emqx_authn_jwt, emqx_authn_mongodb and emqx_authn_redis
-    try Module:refs(Value) of
-        {ok, Type} ->
-            [Type];
-        {error, Reason} ->
-            throw(Reason)
+    try
+        Module:union_member_selector({value, Value})
     catch
         error:undef ->
             %% otherwise expect only one member from this module
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index 0c0ec3b06..9be1d0a33 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -40,7 +40,7 @@
 
 -export([
     refs/0,
-    refs/1,
+    union_member_selector/1,
     create/2,
     update/2,
     authenticate/2,
@@ -60,7 +60,7 @@ roots() ->
     [
         {?CONF_NS,
             hoconsc:mk(
-                hoconsc:union(refs()),
+                hoconsc:union(fun union_member_selector/1),
                 #{}
             )}
     ].
@@ -160,15 +160,20 @@ refs() ->
         hoconsc:ref(?MODULE, post)
     ].
 
+union_member_selector(all_union_members) ->
+    refs();
+union_member_selector({value, Value}) ->
+    refs(Value).
+
 refs(#{<<"method">> := <<"get">>}) ->
-    {ok, hoconsc:ref(?MODULE, get)};
+    [hoconsc:ref(?MODULE, get)];
 refs(#{<<"method">> := <<"post">>}) ->
-    {ok, hoconsc:ref(?MODULE, post)};
+    [hoconsc:ref(?MODULE, post)];
 refs(_) ->
-    {error, #{
+    throw(#{
         field_name => method,
         expected => "get | post"
-    }}.
+    }).
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index d96f9073e..4de64dcfe 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -32,7 +32,7 @@
 
 -export([
     refs/0,
-    refs/1,
+    union_member_selector/1,
     create/2,
     update/2,
     authenticate/2,
@@ -52,7 +52,7 @@ roots() ->
     [
         {?CONF_NS,
             hoconsc:mk(
-                hoconsc:union(refs()),
+                hoconsc:union(fun union_member_selector/1),
                 #{}
             )}
     ].
@@ -169,7 +169,9 @@ refs() ->
         hoconsc:ref(?MODULE, 'jwks')
     ].
 
-refs(#{<<"mechanism">> := <<"jwt">>} = V) ->
+union_member_selector(all_union_members) ->
+    refs();
+union_member_selector({value, V}) ->
     UseJWKS = maps:get(<<"use_jwks">>, V, undefined),
     select_ref(boolean(UseJWKS), V).
 
@@ -181,16 +183,16 @@ boolean(<<"false">>) -> false;
 boolean(Other) -> Other.
 
 select_ref(true, _) ->
-    {ok, hoconsc:ref(?MODULE, 'jwks')};
+    [hoconsc:ref(?MODULE, 'jwks')];
 select_ref(false, #{<<"public_key">> := _}) ->
-    {ok, hoconsc:ref(?MODULE, 'public-key')};
+    [hoconsc:ref(?MODULE, 'public-key')];
 select_ref(false, _) ->
-    {ok, hoconsc:ref(?MODULE, 'hmac-based')};
+    [hoconsc:ref(?MODULE, 'hmac-based')];
 select_ref(_, _) ->
-    {error, #{
+    throw(#{
         field_name => use_jwks,
         expected => "true | false"
-    }}.
+    }).
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
index 11048528c..22b930485 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
@@ -33,7 +33,7 @@
 
 -export([
     refs/0,
-    refs/1,
+    union_member_selector/1,
     create/2,
     update/2,
     authenticate/2,
@@ -53,7 +53,7 @@ roots() ->
     [
         {?CONF_NS,
             hoconsc:mk(
-                hoconsc:union(refs()),
+                hoconsc:union(fun union_member_selector/1),
                 #{}
             )}
     ].
@@ -131,18 +131,6 @@ refs() ->
         hoconsc:ref(?MODULE, 'sharded-cluster')
     ].
 
-refs(#{<<"mongo_type">> := <<"single">>}) ->
-    {ok, hoconsc:ref(?MODULE, standalone)};
-refs(#{<<"mongo_type">> := <<"rs">>}) ->
-    {ok, hoconsc:ref(?MODULE, 'replica-set')};
-refs(#{<<"mongo_type">> := <<"sharded">>}) ->
-    {ok, hoconsc:ref(?MODULE, 'sharded-cluster')};
-refs(_) ->
-    {error, #{
-        field_name => mongo_type,
-        expected => "single | rs | sharded"
-    }}.
-
 create(_AuthenticatorID, Config) ->
     create(Config).
 
@@ -259,3 +247,20 @@ is_superuser(Doc, #{is_superuser_field := IsSuperuserField}) ->
     emqx_authn_utils:is_superuser(#{<<"is_superuser">> => IsSuperuser});
 is_superuser(_, _) ->
     emqx_authn_utils:is_superuser(#{<<"is_superuser">> => false}).
+
+union_member_selector(all_union_members) ->
+    refs();
+union_member_selector({value, Value}) ->
+    refs(Value).
+
+refs(#{<<"mongo_type">> := <<"single">>}) ->
+    [hoconsc:ref(?MODULE, standalone)];
+refs(#{<<"mongo_type">> := <<"rs">>}) ->
+    [hoconsc:ref(?MODULE, 'replica-set')];
+refs(#{<<"mongo_type">> := <<"sharded">>}) ->
+    [hoconsc:ref(?MODULE, 'sharded-cluster')];
+refs(_) ->
+    throw(#{
+        field_name => mongo_type,
+        expected => "single | rs | sharded"
+    }).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
index 419899bbd..ff81fd4ca 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
@@ -33,7 +33,7 @@
 
 -export([
     refs/0,
-    refs/1,
+    union_member_selector/1,
     create/2,
     update/2,
     authenticate/2,
@@ -53,7 +53,7 @@ roots() ->
     [
         {?CONF_NS,
             hoconsc:mk(
-                hoconsc:union(refs()),
+                hoconsc:union(fun union_member_selector/1),
                 #{}
             )}
     ].
@@ -98,17 +98,22 @@ refs() ->
         hoconsc:ref(?MODULE, sentinel)
     ].
 
+union_member_selector(all_union_members) ->
+    refs();
+union_member_selector({value, Value}) ->
+    refs(Value).
+
 refs(#{<<"redis_type">> := <<"single">>}) ->
-    {ok, hoconsc:ref(?MODULE, standalone)};
+    [hoconsc:ref(?MODULE, standalone)];
 refs(#{<<"redis_type">> := <<"cluster">>}) ->
-    {ok, hoconsc:ref(?MODULE, cluster)};
+    [hoconsc:ref(?MODULE, cluster)];
 refs(#{<<"redis_type">> := <<"sentinel">>}) ->
-    {ok, hoconsc:ref(?MODULE, sentinel)};
+    [hoconsc:ref(?MODULE, sentinel)];
 refs(_) ->
-    {error, #{
+    throw(#{
         field_name => redis_type,
         expected => "single | cluster | sentinel"
-    }}.
+    }).
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/test/emqx_authn_schema_tests.erl b/apps/emqx_authn/test/emqx_authn_schema_tests.erl
new file mode 100644
index 000000000..25fcd28e4
--- /dev/null
+++ b/apps/emqx_authn/test/emqx_authn_schema_tests.erl
@@ -0,0 +1,135 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_authn_schema_tests).
+
+-include_lib("eunit/include/eunit.hrl").
+
+%% schema error
+-define(ERR(Reason), {error, Reason}).
+
+union_member_selector_mongo_test_() ->
+    Check = fun(Txt) -> check(emqx_authn_mongodb, Txt) end,
+    [
+        {"unknown", fun() ->
+            ?assertMatch(
+                ?ERR(#{field_name := mongo_type, expected := _}),
+                Check("{mongo_type: foobar}")
+            )
+        end},
+        {"single", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-mongodb:standalone"}),
+                Check("{mongo_type: single}")
+            )
+        end},
+        {"replica-set", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-mongodb:replica-set"}),
+                Check("{mongo_type: rs}")
+            )
+        end},
+        {"sharded", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-mongodb:sharded-cluster"}),
+                Check("{mongo_type: sharded}")
+            )
+        end}
+    ].
+
+union_member_selector_jwt_test_() ->
+    Check = fun(Txt) -> check(emqx_authn_jwt, Txt) end,
+    [
+        {"unknown", fun() ->
+            ?assertMatch(
+                ?ERR(#{field_name := use_jwks, expected := "true | false"}),
+                Check("{use_jwks = 1}")
+            )
+        end},
+        {"jwks", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-jwt:jwks"}),
+                Check("{use_jwks = true}")
+            )
+        end},
+        {"publick-key", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-jwt:public-key"}),
+                Check("{use_jwks = false, public_key = 1}")
+            )
+        end},
+        {"hmac-based", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-jwt:hmac-based"}),
+                Check("{use_jwks = false}")
+            )
+        end}
+    ].
+
+union_member_selector_redis_test_() ->
+    Check = fun(Txt) -> check(emqx_authn_redis, Txt) end,
+    [
+        {"unknown", fun() ->
+            ?assertMatch(
+                ?ERR(#{field_name := redis_type, expected := _}),
+                Check("{redis_type = 1}")
+            )
+        end},
+        {"single", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-redis:standalone"}),
+                Check("{redis_type = single}")
+            )
+        end},
+        {"cluster", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-redis:cluster"}),
+                Check("{redis_type = cluster}")
+            )
+        end},
+        {"sentinel", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-redis:sentinel"}),
+                Check("{redis_type = sentinel}")
+            )
+        end}
+    ].
+
+union_member_selector_http_test_() ->
+    Check = fun(Txt) -> check(emqx_authn_http, Txt) end,
+    [
+        {"unknown", fun() ->
+            ?assertMatch(
+                ?ERR(#{field_name := method, expected := _}),
+                Check("{method = 1}")
+            )
+        end},
+        {"get", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-http:get"}),
+                Check("{method = get}")
+            )
+        end},
+        {"post", fun() ->
+            ?assertMatch(
+                ?ERR(#{matched_type := "authn-http:post"}),
+                Check("{method = post}")
+            )
+        end}
+    ].
+
+check(Module, HoconConf) ->
+    emqx_hocon:check(Module, ["authentication= ", HoconConf]).

From 618ec043406cccbc44fce44fa9c6862debc91092 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 31 Jan 2023 15:02:19 +0100
Subject: [PATCH 0459/1802] style: fix comment

---
 apps/emqx_plugins/src/emqx_plugins.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_plugins/src/emqx_plugins.erl b/apps/emqx_plugins/src/emqx_plugins.erl
index 613148a24..6815760e9 100644
--- a/apps/emqx_plugins/src/emqx_plugins.erl
+++ b/apps/emqx_plugins/src/emqx_plugins.erl
@@ -111,8 +111,8 @@ do_ensure_installed(NameVsn) ->
             }}
     end.
 
-%% @doc Ensure files and directories for the given plugin are delete.
-%% If a plugin is running, or enabled, error is returned.
+%% @doc Ensure files and directories for the given plugin are being deleted.
+%% If a plugin is running, or enabled, an error is returned.
 -spec ensure_uninstalled(name_vsn()) -> ok | {error, any()}.
 ensure_uninstalled(NameVsn) ->
     case read_plugin(NameVsn, #{}) of

From 70c4e12b685b0d8324ce50e6d9e49b5ce1ed8c7c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 31 Jan 2023 15:10:24 +0100
Subject: [PATCH 0460/1802] fix: cleanup after upload of broken plugin

---
 .../src/emqx_mgmt_api_plugins.erl             | 36 +++++++--
 apps/emqx_plugins/src/emqx_plugins.app.src    |  2 +-
 apps/emqx_plugins/src/emqx_plugins.erl        | 78 +++++++++++++++++--
 3 files changed, 101 insertions(+), 15 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
index 28deac98d..d1acfee6a 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
@@ -17,7 +17,6 @@
 
 -behaviour(minirest_api).
 
--include_lib("kernel/include/file.hrl").
 -include_lib("typerefl/include/types.hrl").
 -include_lib("emqx/include/logger.hrl").
 %%-include_lib("emqx_plugins/include/emqx_plugins.hrl").
@@ -326,7 +325,8 @@ upload_install(post, #{body := #{<<"plugin">> := Plugin}}) when is_map(Plugin) -
     %% File bin is too large, we use rpc:multicall instead of cluster_rpc:multicall
     %% TODO what happens when a new node join in?
     %% emqx_plugins_monitor should copy plugins from other core node when boot-up.
-    case emqx_plugins:describe(string:trim(FileName, trailing, ".tar.gz")) of
+    NameVsn = string:trim(FileName, trailing, ".tar.gz"),
+    case emqx_plugins:describe(NameVsn) of
         {error, #{error := "bad_info_file", return := {enoent, _}}} ->
             case emqx_plugins:parse_name_vsn(FileName) of
                 {ok, AppName, _Vsn} ->
@@ -346,6 +346,7 @@ upload_install(post, #{body := #{<<"plugin">> := Plugin}}) when is_map(Plugin) -
                             }}
                     end;
                 {error, Reason} ->
+                    emqx_plugins:delete_package(NameVsn),
                     {400, #{
                         code => 'BAD_PLUGIN_INFO',
                         message => iolist_to_binary([Reason, ":", FileName])
@@ -367,9 +368,24 @@ upload_install(post, #{}) ->
 do_install_package(FileName, Bin) ->
     %% TODO: handle bad nodes
     {[_ | _] = Res, []} = emqx_mgmt_api_plugins_proto_v1:install_package(FileName, Bin),
-    %% TODO: handle non-OKs
-    [] = lists:filter(fun(R) -> R =/= ok end, Res),
-    {200}.
+    case lists:filter(fun(R) -> R =/= ok end, Res) of
+        [] ->
+            {200};
+        Filtered ->
+            %% crash if we have unexpected errors or results
+            [] = lists:filter(
+                fun
+                    ({error, {failed, _}}) -> true;
+                    ({error, _}) -> false
+                end,
+                Filtered
+            ),
+            {error, #{error := Reason}} = hd(Filtered),
+            {400, #{
+                code => 'BAD_PLUGIN_INFO',
+                message => iolist_to_binary([Reason, ":", FileName])
+            }}
+    end.
 
 plugin(get, #{bindings := #{name := Name}}) ->
     {Plugins, _} = emqx_mgmt_api_plugins_proto_v1:describe_package(Name),
@@ -408,7 +424,15 @@ install_package(FileName, Bin) ->
     File = filename:join(emqx_plugins:install_dir(), FileName),
     ok = file:write_file(File, Bin),
     PackageName = string:trim(FileName, trailing, ".tar.gz"),
-    emqx_plugins:ensure_installed(PackageName).
+    case emqx_plugins:ensure_installed(PackageName) of
+        {error, #{return := not_found}} = NotFound ->
+            NotFound;
+        {error, _Reason} = Error ->
+            _ = file:delete(File),
+            Error;
+        Result ->
+            Result
+    end.
 
 %% For RPC plugin get
 describe_package(Name) ->
diff --git a/apps/emqx_plugins/src/emqx_plugins.app.src b/apps/emqx_plugins/src/emqx_plugins.app.src
index 1635bb516..de56099ba 100644
--- a/apps/emqx_plugins/src/emqx_plugins.app.src
+++ b/apps/emqx_plugins/src/emqx_plugins.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugins, [
     {description, "EMQX Plugin Management"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {modules, []},
     {mod, {emqx_plugins_app, []}},
     {applications, [kernel, stdlib, emqx]},
diff --git a/apps/emqx_plugins/src/emqx_plugins.erl b/apps/emqx_plugins/src/emqx_plugins.erl
index 6815760e9..8993404d4 100644
--- a/apps/emqx_plugins/src/emqx_plugins.erl
+++ b/apps/emqx_plugins/src/emqx_plugins.erl
@@ -16,8 +16,13 @@
 
 -module(emqx_plugins).
 
--include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/logger.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include("emqx_plugins.hrl").
+
+-ifdef(TEST).
+-include_lib("eunit/include/eunit.hrl").
+-endif.
 
 -export([
     ensure_installed/1,
@@ -56,10 +61,6 @@
 -compile(nowarn_export_all).
 -endif.
 
--include_lib("emqx/include/emqx.hrl").
--include_lib("emqx/include/logger.hrl").
--include("emqx_plugins.hrl").
-
 %% "my_plugin-0.1.0"
 -type name_vsn() :: binary() | string().
 %% the parse result of the JSON info file
@@ -87,14 +88,15 @@ ensure_installed(NameVsn) ->
 
 do_ensure_installed(NameVsn) ->
     TarGz = pkg_file(NameVsn),
-    case erl_tar:extract(TarGz, [{cwd, install_dir()}, compressed]) of
-        ok ->
+    case erl_tar:extract(TarGz, [compressed, memory]) of
+        {ok, TarContent} ->
+            ok = write_tar_file_content(install_dir(), TarContent),
             case read_plugin(NameVsn, #{}) of
                 {ok, _} ->
                     ok;
                 {error, Reason} ->
                     ?SLOG(warning, Reason#{msg => "failed_to_read_after_install"}),
-                    _ = ensure_uninstalled(NameVsn),
+                    ok = delete_tar_file_content(install_dir(), TarContent),
                     {error, Reason}
             end;
         {error, {_, enoent}} ->
@@ -111,6 +113,66 @@ do_ensure_installed(NameVsn) ->
             }}
     end.
 
+write_tar_file_content(BaseDir, TarContent) ->
+    lists:foreach(
+        fun({Name, Bin}) ->
+            Filename = filename:join(BaseDir, Name),
+            ok = filelib:ensure_dir(Filename),
+            ok = file:write_file(Filename, Bin)
+        end,
+        TarContent
+    ).
+
+delete_tar_file_content(BaseDir, TarContent) ->
+    lists:foreach(
+        fun({Name, _}) ->
+            Filename = filename:join(BaseDir, Name),
+            case filelib:is_file(Filename) of
+                true ->
+                    TopDirOrFile = top_dir(BaseDir, Filename),
+                    ok = file:del_dir_r(TopDirOrFile);
+                false ->
+                    %% probably already deleted
+                    ok
+            end
+        end,
+        TarContent
+    ).
+
+top_dir(BaseDir0, DirOrFile) ->
+    BaseDir = normalize_dir(BaseDir0),
+    case filename:dirname(DirOrFile) of
+        RockBottom when RockBottom =:= "/" orelse RockBottom =:= "." ->
+            throw({out_of_bounds, DirOrFile});
+        BaseDir ->
+            DirOrFile;
+        Parent ->
+            top_dir(BaseDir, Parent)
+    end.
+
+normalize_dir(Dir) ->
+    %% Get rid of possible trailing slash
+    filename:join([Dir, ""]).
+
+-ifdef(TEST).
+normalize_dir_test_() ->
+    [
+        ?_assertEqual("foo", normalize_dir("foo")),
+        ?_assertEqual("foo", normalize_dir("foo/")),
+        ?_assertEqual("/foo", normalize_dir("/foo")),
+        ?_assertEqual("/foo", normalize_dir("/foo/"))
+    ].
+
+top_dir_test_() ->
+    [
+        ?_assertEqual("base/foo", top_dir("base", filename:join(["base", "foo", "bar"]))),
+        ?_assertEqual("/base/foo", top_dir("/base", filename:join(["/", "base", "foo", "bar"]))),
+        ?_assertEqual("/base/foo", top_dir("/base/", filename:join(["/", "base", "foo", "bar"]))),
+        ?_assertThrow({out_of_bounds, _}, top_dir("/base", filename:join(["/", "base"]))),
+        ?_assertThrow({out_of_bounds, _}, top_dir("/base", filename:join(["/", "foo", "bar"])))
+    ].
+-endif.
+
 %% @doc Ensure files and directories for the given plugin are being deleted.
 %% If a plugin is running, or enabled, an error is returned.
 -spec ensure_uninstalled(name_vsn()) -> ok | {error, any()}.

From a866c995f55e230d1063ea71e276a42324dd076d Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 1 Feb 2023 16:32:30 +0100
Subject: [PATCH 0461/1802] test: add test for arbitrary content in tar file

---
 apps/emqx_plugins/test/emqx_plugins_SUITE.erl | 57 +++++++++++++++----
 1 file changed, 47 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
index 494b48f7f..9c410a1ee 100644
--- a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
+++ b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
@@ -20,6 +20,7 @@
 -compile(nowarn_export_all).
 
 -include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -define(EMQX_PLUGIN_TEMPLATE_RELEASE_NAME, "emqx_plugin_template").
 -define(EMQX_PLUGIN_TEMPLATE_URL,
@@ -325,27 +326,60 @@ t_bad_tar_gz(Config) ->
     %% idempotent
     ok = emqx_plugins:delete_package("fake-vsn").
 
-%% create a corrupted .tar.gz
+%% create with incomplete info file
 %% failed install attempts should not leave behind extracted dir
 t_bad_tar_gz2({init, Config}) ->
-    Config;
-t_bad_tar_gz2({'end', _Config}) ->
-    ok;
-t_bad_tar_gz2(Config) ->
     WorkDir = proplists:get_value(data_dir, Config),
     NameVsn = "foo-0.2",
-    %% this an invalid info file content
+    %% this an invalid info file content (description missing)
     BadInfo = "name=foo, rel_vsn=\"0.2\", rel_apps=[foo]",
     ok = write_info_file(Config, NameVsn, BadInfo),
     TarGz = filename:join([WorkDir, NameVsn ++ ".tar.gz"]),
     ok = make_tar(WorkDir, NameVsn),
+    [{tar_gz, TarGz}, {name_vsn, NameVsn} | Config];
+t_bad_tar_gz2({'end', Config}) ->
+    NameVsn = ?config(name_vsn, Config),
+    ok = emqx_plugins:delete_package(NameVsn),
+    ok;
+t_bad_tar_gz2(Config) ->
+    TarGz = ?config(tar_gz, Config),
+    NameVsn = ?config(name_vsn, Config),
     ?assert(filelib:is_regular(TarGz)),
-    %% failed to install, it also cleans up the bad .tar.gz file
+    %% failed to install, it also cleans up the bad content of .tar.gz file
     ?assertMatch({error, _}, emqx_plugins:ensure_installed(NameVsn)),
+    ?assertEqual({error, enoent}, file:read_file_info(emqx_plugins:dir(NameVsn))),
+    %% but the tar.gz file is still around
+    ?assert(filelib:is_regular(TarGz)),
+    ok.
+
+%% test that we even cleanup content that doesn't match the expected name-vsn
+%% pattern
+t_tar_vsn_content_mismatch({init, Config}) ->
+    WorkDir = proplists:get_value(data_dir, Config),
+    NameVsn = "bad_tar-0.2",
+    %% this an invalid info file content
+    BadInfo = "name=foo, rel_vsn=\"0.2\", rel_apps=[\"foo-0.2\"], description=\"lorem ipsum\"",
+    ok = write_info_file(Config, "foo-0.2", BadInfo),
+    TarGz = filename:join([WorkDir, "bad_tar-0.2.tar.gz"]),
+    ok = make_tar(WorkDir, "foo-0.2", NameVsn),
+    file:delete(filename:join([WorkDir, "foo-0.2", "release.json"])),
+    [{tar_gz, TarGz}, {name_vsn, NameVsn} | Config];
+t_tar_vsn_content_mismatch({'end', Config}) ->
+    NameVsn = ?config(name_vsn, Config),
+    ok = emqx_plugins:delete_package(NameVsn),
+    ok;
+t_tar_vsn_content_mismatch(Config) ->
+    TarGz = ?config(tar_gz, Config),
+    NameVsn = ?config(name_vsn, Config),
+    ?assert(filelib:is_regular(TarGz)),
+    %% failed to install, it also cleans up content of the bad .tar.gz file even
+    %% if in other directory
+    ?assertMatch({error, _}, emqx_plugins:ensure_installed(NameVsn)),
+    ?assertEqual({error, enoent}, file:read_file_info(emqx_plugins:dir(NameVsn))),
+    ?assertEqual({error, enoent}, file:read_file_info(emqx_plugins:dir("foo-0.2"))),
     %% the tar.gz file is still around
     ?assert(filelib:is_regular(TarGz)),
-    ?assertEqual({error, enoent}, file:read_file_info(emqx_plugins:dir(NameVsn))),
-    ok = emqx_plugins:delete_package(NameVsn).
+    ok.
 
 t_bad_info_json({init, Config}) ->
     Config;
@@ -446,11 +480,14 @@ t_elixir_plugin(Config) ->
     ok.
 
 make_tar(Cwd, NameWithVsn) ->
+    make_tar(Cwd, NameWithVsn, NameWithVsn).
+
+make_tar(Cwd, NameWithVsn, TarfileVsn) ->
     {ok, OriginalCwd} = file:get_cwd(),
     ok = file:set_cwd(Cwd),
     try
         Files = filelib:wildcard(NameWithVsn ++ "/**"),
-        TarFile = NameWithVsn ++ ".tar.gz",
+        TarFile = TarfileVsn ++ ".tar.gz",
         ok = erl_tar:create(TarFile, Files, [compressed])
     after
         file:set_cwd(OriginalCwd)

From e135f8654c9c7e91eb701b40ec97d2b0df5fc1ac Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 2 Feb 2023 11:09:40 +0100
Subject: [PATCH 0462/1802] test: enable basic plugins API tests

---
 .../test/emqx_mgmt_api_plugins_SUITE.erl          | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
index 12193914b..6183dc29d 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
@@ -20,7 +20,7 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
--define(EMQX_PLUGIN_TEMPLATE_VSN, "5.0-rc.1").
+-define(EMQX_PLUGIN_TEMPLATE_VSN, "5.0.0").
 -define(PACKAGE_SUFFIX, ".tar.gz").
 
 all() ->
@@ -30,12 +30,11 @@ init_per_suite(Config) ->
     WorkDir = proplists:get_value(data_dir, Config),
     ok = filelib:ensure_dir(WorkDir),
     DemoShDir1 = string:replace(WorkDir, "emqx_mgmt_api_plugins", "emqx_plugins"),
-    DemoShDir = string:replace(DemoShDir1, "emqx_management", "emqx_plugins"),
+    DemoShDir = lists:flatten(string:replace(DemoShDir1, "emqx_management", "emqx_plugins")),
     OrigInstallDir = emqx_plugins:get_config(install_dir, undefined),
     ok = filelib:ensure_dir(DemoShDir),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_plugins]),
     emqx_plugins:put_config(install_dir, DemoShDir),
-
     [{demo_sh_dir, DemoShDir}, {orig_install_dir, OrigInstallDir} | Config].
 
 end_per_suite(Config) ->
@@ -48,18 +47,20 @@ end_per_suite(Config) ->
     emqx_mgmt_api_test_util:end_suite([emqx_plugins, emqx_conf]),
     ok.
 
-todo_t_plugins(Config) ->
+t_plugins(Config) ->
     DemoShDir = proplists:get_value(demo_sh_dir, Config),
     PackagePath = get_demo_plugin_package(DemoShDir),
     ct:pal("package_location:~p install dir:~p", [PackagePath, emqx_plugins:install_dir()]),
     NameVsn = filename:basename(PackagePath, ?PACKAGE_SUFFIX),
+    ok = emqx_plugins:ensure_uninstalled(NameVsn),
     ok = emqx_plugins:delete_package(NameVsn),
     ok = install_plugin(PackagePath),
     {ok, StopRes} = describe_plugins(NameVsn),
+    Node = atom_to_binary(node()),
     ?assertMatch(
         #{
             <<"running_status">> := [
-                #{<<"node">> := <<"test@127.0.0.1">>, <<"status">> := <<"stopped">>}
+                #{<<"node">> := Node, <<"status">> := <<"stopped">>}
             ]
         },
         StopRes
@@ -70,7 +71,7 @@ todo_t_plugins(Config) ->
     ?assertMatch(
         #{
             <<"running_status">> := [
-                #{<<"node">> := <<"test@127.0.0.1">>, <<"status">> := <<"running">>}
+                #{<<"node">> := Node, <<"status">> := <<"running">>}
             ]
         },
         StartRes
@@ -80,7 +81,7 @@ todo_t_plugins(Config) ->
     ?assertMatch(
         #{
             <<"running_status">> := [
-                #{<<"node">> := <<"test@127.0.0.1">>, <<"status">> := <<"stopped">>}
+                #{<<"node">> := Node, <<"status">> := <<"stopped">>}
             ]
         },
         StopRes2

From 847f899fa0e220f5f9812e48285a6ee3a3a89a3e Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 2 Feb 2023 12:01:30 +0100
Subject: [PATCH 0463/1802] test: ensure bad plugin upload gets deleted

---
 .../test/emqx_mgmt_api_plugins_SUITE.erl      | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
index 6183dc29d..0cf15d678 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
@@ -89,6 +89,28 @@ t_plugins(Config) ->
     {ok, []} = uninstall_plugin(NameVsn),
     ok.
 
+t_bad_plugin(Config) ->
+    DemoShDir = proplists:get_value(demo_sh_dir, Config),
+    PackagePathOrig = get_demo_plugin_package(DemoShDir),
+    PackagePath = filename:join([
+        filename:dirname(PackagePathOrig),
+        "bad_plugin-1.0.0.tar.gz"
+    ]),
+    ct:pal("package_location:~p orig:~p", [PackagePath, PackagePathOrig]),
+    %% rename plugin tarball
+    file:copy(PackagePathOrig, PackagePath),
+    file:delete(PackagePathOrig),
+    {ok, {{"HTTP/1.1", 400, "Bad Request"}, _, _}} = install_plugin(PackagePath),
+    ?assertEqual(
+        {error, enoent},
+        file:delete(
+            filename:join([
+                emqx_plugins:install_dir(),
+                filename:basename(PackagePath)
+            ])
+        )
+    ).
+
 list_plugins() ->
     Path = emqx_mgmt_api_test_util:api_path(["plugins"]),
     case emqx_mgmt_api_test_util:request_api(get, Path) of

From 0d6f8331d7a81a90f27c0a78a2d3eab1036ed22c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 2 Feb 2023 13:05:24 +0100
Subject: [PATCH 0464/1802] chore: add changelog

---
 changes/v5.0.17/fix-9875.en.md | 1 +
 changes/v5.0.17/fix-9875.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.17/fix-9875.en.md
 create mode 100644 changes/v5.0.17/fix-9875.zh.md

diff --git a/changes/v5.0.17/fix-9875.en.md b/changes/v5.0.17/fix-9875.en.md
new file mode 100644
index 000000000..ca2d4094a
--- /dev/null
+++ b/changes/v5.0.17/fix-9875.en.md
@@ -0,0 +1 @@
+Return `400` if a broken plugin package is uploaded from HTTP API. Also cleanup if plugin is not accepted.
diff --git a/changes/v5.0.17/fix-9875.zh.md b/changes/v5.0.17/fix-9875.zh.md
new file mode 100644
index 000000000..6e1230f3a
--- /dev/null
+++ b/changes/v5.0.17/fix-9875.zh.md
@@ -0,0 +1 @@
+当通过 HTTP API 上传一个损坏的插件包时，返回 `400`，且删除该插件包。

From 4e12a44ee6ab37795517969b871bcbb3db481e91 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 3 Feb 2023 15:19:36 +0100
Subject: [PATCH 0465/1802] fix: return 204 instead of 200 if there's no body
 content

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 2e94f0719..dce99646f 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -378,7 +378,7 @@ schema("/bridges/:id/metrics/reset") ->
             description => ?DESC("desc_api6"),
             parameters => [param_path_id()],
             responses => #{
-                200 => <<"Reset success">>,
+                204 => <<"Reset success">>,
                 400 => error_schema(['BAD_REQUEST'], "RPC Call Failed")
             }
         }
@@ -412,7 +412,7 @@ schema("/bridges/:id/:operation") ->
                 param_path_operation_cluster()
             ],
             responses => #{
-                200 => <<"Operation success">>,
+                204 => <<"Operation success">>,
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable"),
                 400 => error_schema('INVALID_ID', "Bad bridge ID")
             }
@@ -431,7 +431,7 @@ schema("/nodes/:node/bridges/:id/:operation") ->
                 param_path_operation_on_node()
             ],
             responses => #{
-                200 => <<"Operation success">>,
+                204 => <<"Operation success">>,
                 400 => error_schema('INVALID_ID', "Bad bridge ID"),
                 403 => error_schema('FORBIDDEN_REQUEST', "forbidden operation"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
@@ -535,7 +535,7 @@ schema("/bridges_probe") ->
                 emqx_bridge_resource:resource_id(BridgeType, BridgeName)
             )
         of
-            ok -> {200, <<"Reset success">>};
+            ok -> {204};
             Reason -> {400, error_msg('BAD_REQUEST', Reason)}
         end
     ).
@@ -660,7 +660,7 @@ operation_to_all_nodes(Nodes, OperFunc, BridgeType, BridgeName) ->
         end,
     case is_ok(emqx_bridge_proto_v1:RpcFunc(Nodes, BridgeType, BridgeName)) of
         {ok, _} ->
-            {200};
+            {204};
         {error, [timeout | _]} ->
             {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
         {error, ErrL} ->
@@ -905,7 +905,7 @@ call_operation(Node, OperFunc, BridgeType, BridgeName) ->
                 )
             of
                 ok ->
-                    {200};
+                    {204};
                 {error, timeout} ->
                     {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
                 {error, {start_pool_failed, Name, Reason}} ->

From 758d19f1e0d7b4833c586f292f420b8c8245f441 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 6 Feb 2023 10:44:06 +0100
Subject: [PATCH 0466/1802] chore: bump vsn

---
 apps/emqx_management/src/emqx_management.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index 158d65b6b..fdd2af9b2 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.13"},
+    {vsn, "5.0.14"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx]},

From 83e66da2aa90c2d2295344fa14d549a3b4f9a1b0 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 12:40:57 +0100
Subject: [PATCH 0467/1802] fix(authn): throw exception on invalid config from
 the API

---
 apps/emqx/src/emqx_config.erl          | 26 ++-------------------
 apps/emqx/src/emqx_hocon.erl           | 10 ++++++---
 apps/emqx_authn/src/emqx_authn.app.src |  2 +-
 apps/emqx_authn/src/emqx_authn.erl     | 15 ++++++++-----
 apps/emqx_authn/src/emqx_authn_app.erl | 31 +++++++++-----------------
 apps/emqx_conf/src/emqx_conf.app.src   |  2 +-
 6 files changed, 32 insertions(+), 54 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index fb84d64a1..b76234e85 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -414,32 +414,10 @@ check_config(SchemaMod, RawConf, Opts0) ->
         do_check_config(SchemaMod, RawConf, Opts0)
     catch
         throw:Errors:Stacktrace ->
-            throw(emqx_hocon:compact_errors(Errors, Stacktrace))
+            {error, Reason} = emqx_hocon:compact_errors(Errors, Stacktrace),
+            erlang:raise(throw, Reason, Stacktrace)
     end.
 
-%% HOCON tries to be very informative about all the detailed errors
-%% it's maybe too much when reporting to the user
--spec compact_errors(any(), any()) -> no_return().
-compact_errors(Schema, [Error0 | More]) when is_map(Error0) ->
-    Error1 =
-        case length(More) of
-            0 ->
-                Error0;
-            N ->
-                Error0#{unshown_errors => N}
-        end,
-    Error =
-        case is_atom(Schema) of
-            true ->
-                Error1#{schema_module => Schema};
-            false ->
-                Error1
-        end,
-    throw(Error);
-compact_errors(Schema, Errors) ->
-    %% unexpected, we need the stacktrace reported, hence error
-    error({Schema, Errors}).
-
 do_check_config(SchemaMod, RawConf, Opts0) ->
     Opts1 = #{
         return_plain => true,
diff --git a/apps/emqx/src/emqx_hocon.erl b/apps/emqx/src/emqx_hocon.erl
index a039aa8c2..09503e6fe 100644
--- a/apps/emqx/src/emqx_hocon.erl
+++ b/apps/emqx/src/emqx_hocon.erl
@@ -20,6 +20,7 @@
 -export([
     format_path/1,
     check/2,
+    check/3,
     compact_errors/2,
     format_error/1,
     format_error/2,
@@ -37,20 +38,23 @@ format_path([Name | Rest]) -> [iol(Name), "." | format_path(Rest)].
 %% Always return plain map with atom keys.
 -spec check(module(), hocon:config() | iodata()) ->
     {ok, hocon:config()} | {error, any()}.
-check(SchemaModule, Conf) when is_map(Conf) ->
+check(SchemaModule, Conf) ->
     %% TODO: remove required
     %% fields should state required or not in their schema
     Opts = #{atom_key => true, required => false},
+    check(SchemaModule, Conf, Opts).
+
+check(SchemaModule, Conf, Opts) when is_map(Conf) ->
     try
         {ok, hocon_tconf:check_plain(SchemaModule, Conf, Opts)}
     catch
         throw:Errors:Stacktrace ->
             compact_errors(Errors, Stacktrace)
     end;
-check(SchemaModule, HoconText) ->
+check(SchemaModule, HoconText, Opts) ->
     case hocon:binary(HoconText, #{format => map}) of
         {ok, MapConfig} ->
-            check(SchemaModule, MapConfig);
+            check(SchemaModule, MapConfig, Opts);
         {error, Reason} ->
             {error, Reason}
     end.
diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index 7f01d94c0..0b5b0dedc 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authn, [
     {description, "EMQX Authentication"},
-    {vsn, "0.1.12"},
+    {vsn, "0.1.13"},
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose]},
diff --git a/apps/emqx_authn/src/emqx_authn.erl b/apps/emqx_authn/src/emqx_authn.erl
index 934c57fb1..8bda0c3a1 100644
--- a/apps/emqx_authn/src/emqx_authn.erl
+++ b/apps/emqx_authn/src/emqx_authn.erl
@@ -69,11 +69,7 @@ do_check_config(#{<<"mechanism">> := Mec0} = Config, Opts) ->
         false ->
             throw(#{error => unknown_authn_provider, which => Key});
         {_, ProviderModule} ->
-            emqx_hocon:check(
-                ProviderModule,
-                #{?CONF_NS_BINARY => Config},
-                Opts#{atom_key => true}
-            )
+            do_check_config_maybe_throw(ProviderModule, Config, Opts)
     end;
 do_check_config(Config, Opts) when is_map(Config) ->
     throw(#{
@@ -82,6 +78,15 @@ do_check_config(Config, Opts) when is_map(Config) ->
         reason => "mechanism_field_required"
     }).
 
+do_check_config_maybe_throw(ProviderModule, Config0, Opts) ->
+    Config = #{?CONF_NS_BINARY => Config0},
+    case emqx_hocon:check(ProviderModule, Config, Opts#{atom_key => true}) of
+        {ok, Checked} ->
+            Checked;
+        {error, Reason} ->
+            throw(Reason)
+    end.
+
 %% The atoms have to be loaded already,
 %% which might be an issue for plugins which are loaded after node boot
 %% but they should really manage their own configs in that case.
diff --git a/apps/emqx_authn/src/emqx_authn_app.erl b/apps/emqx_authn/src/emqx_authn_app.erl
index ed97c0975..c94aec75d 100644
--- a/apps/emqx_authn/src/emqx_authn_app.erl
+++ b/apps/emqx_authn/src/emqx_authn_app.erl
@@ -53,26 +53,17 @@ stop(_State) ->
 %%------------------------------------------------------------------------------
 
 initialize() ->
-    try
-        ok = ?AUTHN:register_providers(emqx_authn:providers()),
-
-        lists:foreach(
-            fun({ChainName, RawAuthConfigs}) ->
-                AuthConfig = emqx_authn:check_configs(RawAuthConfigs),
-                ?AUTHN:initialize_authentication(
-                    ChainName,
-                    AuthConfig
-                )
-            end,
-            chain_configs()
-        )
-    of
-        ok -> ok
-    catch
-        throw:Reason ->
-            ?SLOG(error, #{msg => "failed_to_initialize_authentication", reason => Reason}),
-            {error, {failed_to_initialize_authentication, Reason}}
-    end.
+    ok = ?AUTHN:register_providers(emqx_authn:providers()),
+    lists:foreach(
+        fun({ChainName, RawAuthConfigs}) ->
+            AuthConfig = emqx_authn:check_configs(RawAuthConfigs),
+            ?AUTHN:initialize_authentication(
+                ChainName,
+                AuthConfig
+            )
+        end,
+        chain_configs()
+    ).
 
 deinitialize() ->
     ok = ?AUTHN:deregister_providers(provider_types()),
diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index f7fd33e3b..beac051a1 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.11"},
+    {vsn, "0.1.12"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib]},

From dc8f0c5101f867bc81eadad0b81490b4df62392c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 6 Feb 2023 18:15:01 +0100
Subject: [PATCH 0468/1802] refactor(authn): no need to check config at app
 boot

---
 apps/emqx/src/emqx_hocon.erl              |  4 +--
 apps/emqx_authn/src/emqx_authn.erl        | 23 +++++++---------
 apps/emqx_authn/src/emqx_authn_app.erl    |  7 +++--
 apps/emqx_authn/test/emqx_authn_SUITE.erl | 32 +++++++++++++++++++++++
 4 files changed, 46 insertions(+), 20 deletions(-)

diff --git a/apps/emqx/src/emqx_hocon.erl b/apps/emqx/src/emqx_hocon.erl
index 09503e6fe..08192e9be 100644
--- a/apps/emqx/src/emqx_hocon.erl
+++ b/apps/emqx/src/emqx_hocon.erl
@@ -119,8 +119,8 @@ compact_errors(SchemaModule, [Error0 | More], _Stacktrace) when is_map(Error0) -
         end,
     {error, Error};
 compact_errors(SchemaModule, Error, Stacktrace) ->
-    %% unexpected, we need the stacktrace reported, hence error
-    %% if this happens i'ts a bug in hocon_tconf
+    %% unexpected, we need the stacktrace reported
+    %% if this happens it's a bug in hocon_tconf
     {error, #{
         schema_module => SchemaModule,
         exception => Error,
diff --git a/apps/emqx_authn/src/emqx_authn.erl b/apps/emqx_authn/src/emqx_authn.erl
index 8bda0c3a1..15efeb673 100644
--- a/apps/emqx_authn/src/emqx_authn.erl
+++ b/apps/emqx_authn/src/emqx_authn.erl
@@ -20,7 +20,6 @@
     providers/0,
     check_config/1,
     check_config/2,
-    check_configs/1,
     %% for telemetry information
     get_enabled_authns/0
 ]).
@@ -39,16 +38,6 @@ providers() ->
         {{scram, built_in_database}, emqx_enhanced_authn_scram_mnesia}
     ].
 
-check_configs(CM) when is_map(CM) ->
-    check_configs([CM]);
-check_configs(CL) ->
-    check_configs(CL, 1).
-
-check_configs([], _Nth) ->
-    [];
-check_configs([Config | Configs], Nth) ->
-    [check_config(Config, #{id_for_log => Nth}) | check_configs(Configs, Nth + 1)].
-
 check_config(Config) ->
     check_config(Config, #{}).
 
@@ -67,14 +56,20 @@ do_check_config(#{<<"mechanism">> := Mec0} = Config, Opts) ->
         end,
     case lists:keyfind(Key, 1, providers()) of
         false ->
-            throw(#{error => unknown_authn_provider, which => Key});
+            Reason =
+                case Key of
+                    {M, B} ->
+                        #{mechanism => M, backend => B};
+                    M ->
+                        #{mechanism => M}
+                end,
+            throw(Reason#{error => unknown_authn_provider});
         {_, ProviderModule} ->
             do_check_config_maybe_throw(ProviderModule, Config, Opts)
     end;
-do_check_config(Config, Opts) when is_map(Config) ->
+do_check_config(Config, _Opts) when is_map(Config) ->
     throw(#{
         error => invalid_config,
-        which => maps:get(id_for_log, Opts, unknown),
         reason => "mechanism_field_required"
     }).
 
diff --git a/apps/emqx_authn/src/emqx_authn_app.erl b/apps/emqx_authn/src/emqx_authn_app.erl
index c94aec75d..44fec2363 100644
--- a/apps/emqx_authn/src/emqx_authn_app.erl
+++ b/apps/emqx_authn/src/emqx_authn_app.erl
@@ -55,8 +55,7 @@ stop(_State) ->
 initialize() ->
     ok = ?AUTHN:register_providers(emqx_authn:providers()),
     lists:foreach(
-        fun({ChainName, RawAuthConfigs}) ->
-            AuthConfig = emqx_authn:check_configs(RawAuthConfigs),
+        fun({ChainName, AuthConfig}) ->
             ?AUTHN:initialize_authentication(
                 ChainName,
                 AuthConfig
@@ -73,12 +72,12 @@ chain_configs() ->
     [global_chain_config() | listener_chain_configs()].
 
 global_chain_config() ->
-    {?GLOBAL, emqx:get_raw_config([?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_BINARY], [])}.
+    {?GLOBAL, emqx:get_config([?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_BINARY], [])}.
 
 listener_chain_configs() ->
     lists:map(
         fun({ListenerID, _}) ->
-            {ListenerID, emqx:get_raw_config(auth_config_path(ListenerID), [])}
+            {ListenerID, emqx:get_config(auth_config_path(ListenerID), [])}
         end,
         emqx_listeners:list()
     ).
diff --git a/apps/emqx_authn/test/emqx_authn_SUITE.erl b/apps/emqx_authn/test/emqx_authn_SUITE.erl
index b30d2fcff..4f96ca2dd 100644
--- a/apps/emqx_authn/test/emqx_authn_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_SUITE.erl
@@ -168,6 +168,38 @@ t_password_undefined(Config) when is_list(Config) ->
     end,
     ok.
 
+t_union_selector_errors({init, Config}) ->
+    Config;
+t_union_selector_errors({'end', _Config}) ->
+    ok;
+t_union_selector_errors(Config) when is_list(Config) ->
+    Conf0 = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"mysql">>
+    },
+    Conf1 = Conf0#{<<"mechanism">> => <<"unknown-atom-xx">>},
+    ?assertThrow(#{error := unknown_mechanism}, emqx_authn:check_config(Conf1)),
+    Conf2 = Conf0#{<<"backend">> => <<"unknown-atom-xx">>},
+    ?assertThrow(#{error := unknown_backend}, emqx_authn:check_config(Conf2)),
+    Conf3 = Conf0#{<<"backend">> => <<"unknown">>, <<"mechanism">> => <<"unknown">>},
+    ?assertThrow(
+        #{
+            error := unknown_authn_provider,
+            backend := unknown,
+            mechanism := unknown
+        },
+        emqx_authn:check_config(Conf3)
+    ),
+    Res = catch (emqx_authn:check_config(#{<<"mechanism">> => <<"unknown">>})),
+    ?assertEqual(
+        #{
+            error => unknown_authn_provider,
+            mechanism => unknown
+        },
+        Res
+    ),
+    ok.
+
 parse(Bytes) ->
     {ok, Frame, <<>>, {none, _}} = emqx_frame:parse(Bytes),
     Frame.

From 4653ca65f787174dc41483621d1c6a8680806502 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 6 Feb 2023 22:35:32 +0100
Subject: [PATCH 0469/1802] fix(logger): fix REPORT_CB/2 CRASH logs

---
 apps/emqx/src/emqx_logger_textfmt.erl | 15 ++++++++++++++-
 changes/v5.0.17/fix-9923.en.md        |  1 +
 changes/v5.0.17/fix-9923.zh.md        |  1 +
 3 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 changes/v5.0.17/fix-9923.en.md
 create mode 100644 changes/v5.0.17/fix-9923.zh.md

diff --git a/apps/emqx/src/emqx_logger_textfmt.erl b/apps/emqx/src/emqx_logger_textfmt.erl
index fb27681b8..3dce8a2ec 100644
--- a/apps/emqx/src/emqx_logger_textfmt.erl
+++ b/apps/emqx/src/emqx_logger_textfmt.erl
@@ -23,7 +23,14 @@
 check_config(X) -> logger_formatter:check_config(X).
 
 format(#{msg := {report, ReportMap}, meta := Meta} = Event, Config) when is_map(ReportMap) ->
-    Report = enrich_report(ReportMap, Meta),
+    ReportList = enrich_report(ReportMap, Meta),
+    Report =
+        case is_list_report_acceptable(Meta) of
+            true ->
+                ReportList;
+            false ->
+                maps:from_list(ReportList)
+        end,
     logger_formatter:format(Event#{msg := {report, Report}}, Config);
 format(#{msg := {string, String}} = Event, Config) ->
     format(Event#{msg => {"~ts ", [String]}}, Config);
@@ -34,6 +41,11 @@ format(#{msg := Msg0, meta := Meta} = Event, Config) ->
     Msg3 = enrich_topic(Msg2, Meta),
     logger_formatter:format(Event#{msg := Msg3}, Config).
 
+is_list_report_acceptable(#{report_cb := Cb}) ->
+    Cb =:= fun logger:format_otp_report/1 orelse Cb =:= fun logger:format_report/1;
+is_list_report_acceptable(_) ->
+    false.
+
 enrich_report(ReportRaw, Meta) ->
     %% clientid and peername always in emqx_conn's process metadata.
     %% topic can be put in meta using ?SLOG/3, or put in msg's report by ?SLOG/2
@@ -47,6 +59,7 @@ enrich_report(ReportRaw, Meta) ->
     MFA = maps:get(mfa, Meta, undefined),
     Line = maps:get(line, Meta, undefined),
     Msg = maps:get(msg, ReportRaw, undefined),
+    %% turn it into a list so that the order of the fields is determined
     lists:foldl(
         fun
             ({_, undefined}, Acc) -> Acc;
diff --git a/changes/v5.0.17/fix-9923.en.md b/changes/v5.0.17/fix-9923.en.md
new file mode 100644
index 000000000..fa6926893
--- /dev/null
+++ b/changes/v5.0.17/fix-9923.en.md
@@ -0,0 +1 @@
+Fix REPORT_CB/2 CRASH error logs when erros happen during boot-up or shutdown.
diff --git a/changes/v5.0.17/fix-9923.zh.md b/changes/v5.0.17/fix-9923.zh.md
new file mode 100644
index 000000000..610b14b96
--- /dev/null
+++ b/changes/v5.0.17/fix-9923.zh.md
@@ -0,0 +1 @@
+修复在启动和关闭过程中发生错误时，日志中的 REPORT_CB/2 CRASH 错误。

From d487299b753c42d415ad160f797651e63ed17cf4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 6 Feb 2023 23:00:17 +0100
Subject: [PATCH 0470/1802] refactor: remove dead code

---
 apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf      | 14 --------------
 apps/emqx_authn/src/emqx_authn.app.src             |  2 +-
 .../emqx_authn/src/simple_authn/emqx_authn_jwt.erl |  6 +-----
 3 files changed, 2 insertions(+), 20 deletions(-)

diff --git a/apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf b/apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf
index a420dd7d9..eb243c0cb 100644
--- a/apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf
+++ b/apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf
@@ -197,20 +197,6 @@ Authentication will verify that the value of claims in the JWT (taken from the P
     }
   }
 
-  ssl_disable {
-    desc {
-      en: """SSL configuration."""
-      zh: """SSL 配置。"""
-    }
-  }
-
-  ssl_enable {
-    desc {
-      en: """SSL configuration."""
-      zh: """SSL 配置。"""
-    }
-  }
-
   acl_claim_name {
     desc {
       en: """JWT claim name to use for getting ACL rules."""
diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index 7f01d94c0..0b5b0dedc 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authn, [
     {description, "EMQX Authentication"},
-    {vsn, "0.1.12"},
+    {vsn, "0.1.13"},
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose]},
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index 852139875..021d4a2d1 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -91,11 +91,7 @@ desc('public-key') ->
     ?DESC('public-key');
 desc('jwks') ->
     ?DESC('jwks');
-desc(ssl_disable) ->
-    ?DESC(ssl_disable);
-desc(ssl_enable) ->
-    ?DESC(ssl_enable);
-desc(_) ->
+desc(undefined) ->
     undefined.
 
 common_fields() ->

From 537ff305505c367b92b60aa9c434bdce5a17b880 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 7 Feb 2023 11:40:17 +0100
Subject: [PATCH 0471/1802] chore: update code comment

---
 apps/emqx_authn/src/emqx_authn_schema.erl | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_authn/src/emqx_authn_schema.erl b/apps/emqx_authn/src/emqx_authn_schema.erl
index f4a966d89..112ea2076 100644
--- a/apps/emqx_authn/src/emqx_authn_schema.erl
+++ b/apps/emqx_authn/src/emqx_authn_schema.erl
@@ -105,8 +105,12 @@ select_union_member(Value, _Providers) ->
     throw(#{reason => "not_a_struct", value => Value}).
 
 try_select_union_member(Module, Value) ->
-    %% some modules have union_member_selector/1 exported to help selectin the sub-types
-    %% emqx_authn_http, emqx_authn_jwt, emqx_authn_mongodb and emqx_authn_redis
+    %% some modules have `union_member_selector/1' exported to help selecting
+    %% the sub-types, they are:
+    %%   emqx_authn_http
+    %%   emqx_authn_jwt
+    %%   emqx_authn_mongodb
+    %%   emqx_authn_redis
     try
         Module:union_member_selector({value, Value})
     catch

From 86f3f5787fc8b5c84fe3f5c392083842ea44cdd8 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 3 Feb 2023 15:20:30 +0100
Subject: [PATCH 0472/1802] feat: allow to manually re-connect disconected
 bridge

---
 apps/emqx/priv/bpapi.versions                 |   1 +
 apps/emqx_bridge/src/emqx_bridge.app.src      |   2 +-
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  41 ++++--
 apps/emqx_bridge/src/emqx_bridge_resource.erl |   6 +-
 .../src/proto/emqx_bridge_proto_v1.erl        |   4 +
 .../src/proto/emqx_bridge_proto_v2.erl        | 122 ++++++++++++++++++
 .../test/emqx_bridge_api_SUITE.erl            |  40 +++++-
 apps/emqx_resource/src/emqx_resource.app.src  |   2 +-
 .../src/emqx_resource_manager.erl             |   8 +-
 changes/v5.0.17/feat-9910.en.md               |   1 +
 changes/v5.0.17/feat-9910.zh.md               |   1 +
 11 files changed, 207 insertions(+), 21 deletions(-)
 create mode 100644 apps/emqx_bridge/src/proto/emqx_bridge_proto_v2.erl
 create mode 100644 changes/v5.0.17/feat-9910.en.md
 create mode 100644 changes/v5.0.17/feat-9910.zh.md

diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index 1a1bac140..769145722 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -3,6 +3,7 @@
 {emqx_authn,1}.
 {emqx_authz,1}.
 {emqx_bridge,1}.
+{emqx_bridge,2}.
 {emqx_broker,1}.
 {emqx_cm,1}.
 {emqx_conf,1}.
diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index ca0001319..0d4b552ee 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index dce99646f..8711535ce 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -413,8 +413,9 @@ schema("/bridges/:id/:operation") ->
             ],
             responses => #{
                 204 => <<"Operation success">>,
-                503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable"),
-                400 => error_schema('INVALID_ID', "Bad bridge ID")
+                400 => error_schema('INVALID_ID', "Bad bridge ID"),
+                501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
+                503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
             }
         }
     };
@@ -434,6 +435,7 @@ schema("/nodes/:node/bridges/:id/:operation") ->
                 204 => <<"Operation success">>,
                 400 => error_schema('INVALID_ID', "Bad bridge ID"),
                 403 => error_schema('FORBIDDEN_REQUEST', "forbidden operation"),
+                501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
             }
         }
@@ -640,10 +642,12 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         end
     ).
 
+node_operation_func(<<"start">>) -> start_bridge_to_node;
 node_operation_func(<<"stop">>) -> stop_bridge_to_node;
 node_operation_func(<<"restart">>) -> restart_bridge_to_node;
 node_operation_func(_) -> invalid.
 
+operation_func(<<"start">>) -> start;
 operation_func(<<"stop">>) -> stop;
 operation_func(<<"restart">>) -> restart;
 operation_func(_) -> invalid.
@@ -656,11 +660,14 @@ operation_to_all_nodes(Nodes, OperFunc, BridgeType, BridgeName) ->
     RpcFunc =
         case OperFunc of
             restart -> restart_bridges_to_all_nodes;
+            start -> start_bridges_to_all_nodes;
             stop -> stop_bridges_to_all_nodes
         end,
-    case is_ok(emqx_bridge_proto_v1:RpcFunc(Nodes, BridgeType, BridgeName)) of
+    case is_ok(do_bpapi_call(RpcFunc, [Nodes, BridgeType, BridgeName])) of
         {ok, _} ->
             {204};
+        {error, not_implemented} ->
+            {501};
         {error, [timeout | _]} ->
             {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
         {error, ErrL} ->
@@ -858,6 +865,8 @@ unpack_bridge_conf(Type, PackedConf) ->
     #{<<"foo">> := RawConf} = maps:get(bin(Type), Bridges),
     RawConf.
 
+is_ok(Error = {error, _}) ->
+    Error;
 is_ok(ResL) ->
     case
         lists:filter(
@@ -899,13 +908,11 @@ bin(S) when is_binary(S) ->
 call_operation(Node, OperFunc, BridgeType, BridgeName) ->
     case emqx_misc:safe_to_existing_atom(Node, utf8) of
         {ok, TargetNode} ->
-            case
-                emqx_bridge_proto_v1:OperFunc(
-                    TargetNode, BridgeType, BridgeName
-                )
-            of
+            case do_bpapi_call(TargetNode, OperFunc, [TargetNode, BridgeType, BridgeName]) of
                 ok ->
                     {204};
+                {error, not_implemented} ->
+                    {501};
                 {error, timeout} ->
                     {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
                 {error, {start_pool_failed, Name, Reason}} ->
@@ -926,6 +933,24 @@ call_operation(Node, OperFunc, BridgeType, BridgeName) ->
             {400, error_msg('INVALID_NODE', <<"invalid node">>)}
     end.
 
+do_bpapi_call(Call, Args) ->
+    do_bpapi_call_vsn(emqx_bpapi:supported_version(emqx_bridge), Call, Args).
+
+do_bpapi_call(Node, Call, Args) ->
+    do_bpapi_call_vsn(emqx_bpapi:supported_version(Node, emqx_bridge), Call, Args).
+
+do_bpapi_call_vsn(SupportedVersion, Call, Args) ->
+    case lists:member(SupportedVersion, supported_versions(Call)) of
+        true ->
+            apply(emqx_bridge_proto_v2, Call, Args);
+        false ->
+            {error, not_implemented}
+    end.
+
+supported_versions(start_bridge_to_node) -> [2];
+supported_versions(start_bridges_to_all_nodes) -> [2];
+supported_versions(_Call) -> [1, 2].
+
 redact(Term) ->
     emqx_misc:redact(Term).
 
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index d228f2281..6cfe40bc3 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 -module(emqx_bridge_resource).
--include_lib("emqx/include/emqx.hrl").
+
 -include_lib("emqx/include/logger.hrl").
 
 -export([
@@ -38,6 +38,7 @@
     update/2,
     update/3,
     update/4,
+    start/2,
     stop/2,
     restart/2,
     reset_metrics/1
@@ -121,6 +122,9 @@ reset_metrics(ResourceId) ->
 stop(Type, Name) ->
     emqx_resource:stop(resource_id(Type, Name)).
 
+start(Type, Name) ->
+    emqx_resource:start(resource_id(Type, Name)).
+
 %% we don't provide 'start', as we want an already started bridge to be restarted.
 restart(Type, Name) ->
     emqx_resource:restart(resource_id(Type, Name)).
diff --git a/apps/emqx_bridge/src/proto/emqx_bridge_proto_v1.erl b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v1.erl
index 52790ca42..88554893b 100644
--- a/apps/emqx_bridge/src/proto/emqx_bridge_proto_v1.erl
+++ b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v1.erl
@@ -20,6 +20,7 @@
 
 -export([
     introduced_in/0,
+    deprecated_since/0,
 
     list_bridges/1,
     restart_bridge_to_node/3,
@@ -36,6 +37,9 @@
 introduced_in() ->
     "5.0.0".
 
+deprecated_since() ->
+    "5.0.17".
+
 -spec list_bridges(node()) -> list() | emqx_rpc:badrpc().
 list_bridges(Node) ->
     rpc:call(Node, emqx_bridge, list, [], ?TIMEOUT).
diff --git a/apps/emqx_bridge/src/proto/emqx_bridge_proto_v2.erl b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v2.erl
new file mode 100644
index 000000000..0fd733380
--- /dev/null
+++ b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v2.erl
@@ -0,0 +1,122 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_proto_v2).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+
+    list_bridges/1,
+    restart_bridge_to_node/3,
+    start_bridge_to_node/3,
+    stop_bridge_to_node/3,
+    lookup_from_all_nodes/3,
+    restart_bridges_to_all_nodes/3,
+    start_bridges_to_all_nodes/3,
+    stop_bridges_to_all_nodes/3
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+
+-define(TIMEOUT, 15000).
+
+introduced_in() ->
+    "5.0.17".
+
+-spec list_bridges(node()) -> list() | emqx_rpc:badrpc().
+list_bridges(Node) ->
+    rpc:call(Node, emqx_bridge, list, [], ?TIMEOUT).
+
+-type key() :: atom() | binary() | [byte()].
+
+-spec restart_bridge_to_node(node(), key(), key()) ->
+    term().
+restart_bridge_to_node(Node, BridgeType, BridgeName) ->
+    rpc:call(
+        Node,
+        emqx_bridge_resource,
+        restart,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec start_bridge_to_node(node(), key(), key()) ->
+    term().
+start_bridge_to_node(Node, BridgeType, BridgeName) ->
+    rpc:call(
+        Node,
+        emqx_bridge_resource,
+        start,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec stop_bridge_to_node(node(), key(), key()) ->
+    term().
+stop_bridge_to_node(Node, BridgeType, BridgeName) ->
+    rpc:call(
+        Node,
+        emqx_bridge_resource,
+        stop,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec restart_bridges_to_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+restart_bridges_to_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_resource,
+        restart,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec start_bridges_to_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+start_bridges_to_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_resource,
+        start,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec stop_bridges_to_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+stop_bridges_to_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_resource,
+        stop,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec lookup_from_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+lookup_from_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_api,
+        lookup_from_local_node,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 5cb78d3ba..bf09cf7f3 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -82,11 +82,19 @@ end_per_suite(_Config) ->
     emqx_mgmt_api_test_util:end_suite([emqx_rule_engine, emqx_bridge]),
     ok.
 
+init_per_testcase(t_bad_bpapi_vsn, Config) ->
+    meck:new(emqx_bpapi, [passthrough]),
+    meck:expect(emqx_bpapi, supported_version, 1, 1),
+    meck:expect(emqx_bpapi, supported_version, 2, 1),
+    init_per_testcase(commong, Config);
 init_per_testcase(_, Config) ->
     {ok, _} = emqx_cluster_rpc:start_link(node(), emqx_cluster_rpc, 1000),
     {Port, Sock, Acceptor} = start_http_server(fun handle_fun_200_ok/2),
     [{port, Port}, {sock, Sock}, {acceptor, Acceptor} | Config].
 
+end_per_testcase(t_bad_bpapi_vsn, Config) ->
+    meck:unload([emqx_bpapi]),
+    end_per_testcase(commong, Config);
 end_per_testcase(_, Config) ->
     Sock = ?config(sock, Config),
     Acceptor = ?config(acceptor, Config),
@@ -440,6 +448,20 @@ t_start_stop_bridges_node(Config) ->
 t_start_stop_bridges_cluster(Config) ->
     do_start_stop_bridges(cluster, Config).
 
+t_bad_bpapi_vsn(Config) ->
+    Port = ?config(port, Config),
+    URL1 = ?URL(Port, "abc"),
+    Name = <<"t_bad_bpapi_vsn">>,
+    {ok, 201, _Bridge} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+    ),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    {ok, 501, <<>>} = request(post, operation_path(cluster, start, BridgeID), <<"">>),
+    {ok, 501, <<>>} = request(post, operation_path(node, start, BridgeID), <<"">>),
+    ok.
+
 do_start_stop_bridges(Type, Config) ->
     %% assert we there's no bridges at first
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
@@ -463,21 +485,25 @@ do_start_stop_bridges(Type, Config) ->
     } = jsx:decode(Bridge),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
     %% stop it
-    {ok, 200, <<>>} = request(post, operation_path(Type, stop, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, operation_path(Type, stop, BridgeID), <<"">>),
     {ok, 200, Bridge2} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(#{<<"status">> := <<"stopped">>}, jsx:decode(Bridge2)),
     %% start again
-    {ok, 200, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, operation_path(Type, start, BridgeID), <<"">>),
     {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3)),
+    %% start a started bridge
+    {ok, 204, <<>>} = request(post, operation_path(Type, start, BridgeID), <<"">>),
+    {ok, 200, Bridge3_1} = request(get, uri(["bridges", BridgeID]), []),
+    ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3_1)),
     %% restart an already started bridge
-    {ok, 200, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
     {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3)),
     %% stop it again
-    {ok, 200, <<>>} = request(post, operation_path(Type, stop, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, operation_path(Type, stop, BridgeID), <<"">>),
     %% restart a stopped bridge
-    {ok, 200, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
     {ok, 200, Bridge4} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge4)),
     %% delete the bridge
@@ -536,7 +562,7 @@ t_enable_disable_bridges(Config) ->
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []).
 
 t_reset_bridges(Config) ->
-    %% assert we there's no bridges at first
+    %% assert there's no bridges at first
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
 
     Name = ?BRIDGE_NAME,
@@ -557,7 +583,7 @@ t_reset_bridges(Config) ->
         <<"url">> := URL1
     } = jsx:decode(Bridge),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
-    {ok, 200, <<"Reset success">>} = request(put, uri(["bridges", BridgeID, "metrics/reset"]), []),
+    {ok, 204, <<>>} = request(put, uri(["bridges", BridgeID, "metrics/reset"]), []),
 
     %% delete the bridge
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 6bd9fd213..4618e94a6 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.6"},
+    {vsn, "0.1.7"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index db4441d88..4846c8ae6 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -17,7 +17,6 @@
 -behaviour(gen_statem).
 
 -include("emqx_resource.hrl").
--include("emqx_resource_utils.hrl").
 -include_lib("emqx/include/logger.hrl").
 
 % API
@@ -327,8 +326,11 @@ handle_event({call, From}, set_resource_status_connecting, _State, Data) ->
 handle_event({call, From}, restart, _State, Data) ->
     _ = stop_resource(Data),
     start_resource(Data, From);
-% Called when the resource is to be started
-handle_event({call, From}, start, stopped, Data) ->
+% Called when the resource is to be started (also used for manual reconnect)
+handle_event({call, From}, start, State, Data) when
+    State =:= stopped orelse
+        State =:= disconnected
+->
     start_resource(Data, From);
 handle_event({call, From}, start, _State, _Data) ->
     {keep_state_and_data, [{reply, From, ok}]};
diff --git a/changes/v5.0.17/feat-9910.en.md b/changes/v5.0.17/feat-9910.en.md
new file mode 100644
index 000000000..bf8e0e1b4
--- /dev/null
+++ b/changes/v5.0.17/feat-9910.en.md
@@ -0,0 +1 @@
+Add `start` operation to bridges API to allow manual reconnect after failure.
diff --git a/changes/v5.0.17/feat-9910.zh.md b/changes/v5.0.17/feat-9910.zh.md
new file mode 100644
index 000000000..f165a44b9
--- /dev/null
+++ b/changes/v5.0.17/feat-9910.zh.md
@@ -0,0 +1 @@
+在桥梁 API 中增加 `start` "操作，允许失败后手动重新连接。

From 19c2288a4b3537d654163124292d41ab4ac28f74 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 7 Feb 2023 15:42:55 +0100
Subject: [PATCH 0473/1802] feat(emqx_prometheus): expose live_connections
 stats to prometheus

---
 apps/emqx_prometheus/src/emqx_prometheus.erl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/apps/emqx_prometheus/src/emqx_prometheus.erl b/apps/emqx_prometheus/src/emqx_prometheus.erl
index a66f275f8..4712a43c8 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus.erl
@@ -219,6 +219,10 @@ emqx_collect(emqx_connections_count, Stats) ->
     gauge_metric(?C('connections.count', Stats));
 emqx_collect(emqx_connections_max, Stats) ->
     gauge_metric(?C('connections.max', Stats));
+emqx_collect(emqx_live_connections_count, Stats) ->
+    gauge_metric(?C('live_connections.count', Stats));
+emqx_collect(emqx_live_connections_max, Stats) ->
+    gauge_metric(?C('live_connections.max', Stats));
 %% sessions
 emqx_collect(emqx_sessions_count, Stats) ->
     gauge_metric(?C('sessions.count', Stats));
@@ -460,6 +464,8 @@ emqx_stats() ->
     [
         emqx_connections_count,
         emqx_connections_max,
+        emqx_live_connections_count,
+        emqx_live_connections_max,
         emqx_sessions_count,
         emqx_sessions_max,
         emqx_topics_count,

From 784ec0c0a524f76211f31aac60324bc479bf636a Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 7 Feb 2023 15:53:40 +0100
Subject: [PATCH 0474/1802] chore: bump VSN

---
 apps/emqx_prometheus/src/emqx_prometheus.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_prometheus/src/emqx_prometheus.app.src b/apps/emqx_prometheus/src/emqx_prometheus.app.src
index 31f8cbfaf..013de63fb 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.app.src
+++ b/apps/emqx_prometheus/src/emqx_prometheus.app.src
@@ -2,7 +2,7 @@
 {application, emqx_prometheus, [
     {description, "Prometheus for EMQX"},
     % strict semver, bump manually!
-    {vsn, "5.0.4"},
+    {vsn, "5.0.5"},
     {modules, []},
     {registered, [emqx_prometheus_sup]},
     {applications, [kernel, stdlib, prometheus, emqx]},

From 6113d467c19ac018a4e36c30f3f66c2d8dc9918b Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 6 Feb 2023 09:12:59 +0100
Subject: [PATCH 0475/1802] fix(mqtt-bridge): support verify TLS wildcard cert

---
 apps/emqx/rebar.config         | 2 +-
 changes/v5.0.17/fix-9916.en.md | 2 ++
 changes/v5.0.17/fix-9916.zh.md | 1 +
 mix.exs                        | 2 +-
 rebar.config                   | 2 +-
 5 files changed, 6 insertions(+), 3 deletions(-)
 create mode 100644 changes/v5.0.17/fix-9916.en.md
 create mode 100644 changes/v5.0.17/fix-9916.zh.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index cad599436..7f494f76c 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -43,7 +43,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0-rc.1"}}}
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0"}}}
         ]},
         {extra_src_dirs, [{"test", [recursive]}]}
     ]}
diff --git a/changes/v5.0.17/fix-9916.en.md b/changes/v5.0.17/fix-9916.en.md
new file mode 100644
index 000000000..dd6de13e5
--- /dev/null
+++ b/changes/v5.0.17/fix-9916.en.md
@@ -0,0 +1,2 @@
+Fix MQTT bridge fails to verify TLS wildcard server certificate. 
+
diff --git a/changes/v5.0.17/fix-9916.zh.md b/changes/v5.0.17/fix-9916.zh.md
new file mode 100644
index 000000000..3bed13e4c
--- /dev/null
+++ b/changes/v5.0.17/fix-9916.zh.md
@@ -0,0 +1 @@
+修复MQTT桥接器无法验证TLS通配符服务器证书的问题。
diff --git a/mix.exs b/mix.exs
index 18e11fdd7..11fa83646 100644
--- a/mix.exs
+++ b/mix.exs
@@ -60,7 +60,7 @@ defmodule EMQXUmbrella.MixProject do
       {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.7", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
-      {:emqtt, github: "emqx/emqtt", tag: "1.7.0-rc.2", override: true},
+      {:emqtt, github: "emqx/emqtt", tag: "1.7.0", override: true},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
diff --git a/rebar.config b/rebar.config
index 1a9d651dc..1fd795b87 100644
--- a/rebar.config
+++ b/rebar.config
@@ -62,7 +62,7 @@
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
-    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0-rc.2"}}}
+    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0"}}}
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}

From c7535fce566af24b10edc5a72dde2cf2d9fb5ccd Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Feb 2023 09:14:35 +0100
Subject: [PATCH 0476/1802] test: fix test expecting 200 instead of 204

---
 .../test/emqx_bridge_impl_kafka_producer_SUITE.erl          | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 10a6d8d9a..17484b948 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -346,9 +346,9 @@ kafka_bridge_rest_api_helper(Config) ->
     {ok, 204, _} = show(http_put(show(BridgesPartsOpDisable), #{})),
     {ok, 204, _} = show(http_put(show(BridgesPartsOpEnable), #{})),
     {ok, 204, _} = show(http_put(show(BridgesPartsOpEnable), #{})),
-    {ok, 200, _} = show(http_post(show(BridgesPartsOpStop), #{})),
-    {ok, 200, _} = show(http_post(show(BridgesPartsOpStop), #{})),
-    {ok, 200, _} = show(http_post(show(BridgesPartsOpRestart), #{})),
+    {ok, 204, _} = show(http_post(show(BridgesPartsOpStop), #{})),
+    {ok, 204, _} = show(http_post(show(BridgesPartsOpStop), #{})),
+    {ok, 204, _} = show(http_post(show(BridgesPartsOpRestart), #{})),
     %% Cleanup
     {ok, 204, _} = show(http_delete(BridgesPartsIdDeleteAlsoActions)),
     false = MyKafkaBridgeExists(),

From c407ee3c3b10074442b8e3fc763a627bf50d5ce3 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Feb 2023 09:19:20 +0100
Subject: [PATCH 0477/1802] style: fix zn changelog

---
 changes/v5.0.17/feat-9910.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/v5.0.17/feat-9910.zh.md b/changes/v5.0.17/feat-9910.zh.md
index f165a44b9..3e35fff19 100644
--- a/changes/v5.0.17/feat-9910.zh.md
+++ b/changes/v5.0.17/feat-9910.zh.md
@@ -1 +1 @@
-在桥梁 API 中增加 `start` "操作，允许失败后手动重新连接。
+在桥接 API 中增加 `start` 操作，允许失败后手动重新连接。

From d8d06a260ff1df921966166736b88bd7436e8274 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 6 Feb 2023 19:24:56 +0300
Subject: [PATCH 0478/1802] test(buffer): add test on inflight overflow w/
 async queries

This testcase should verify that the buffer will retry all inflight
queries failed with recoverable errors + flush all outstanding queries.

Co-authored-by: ieQu1 <99872536+ieQu1@users.noreply.github.com>
---
 .../test/emqx_connector_demo.erl              | 33 ++++++++
 .../test/emqx_resource_SUITE.erl              | 84 +++++++++++++++----
 2 files changed, 103 insertions(+), 14 deletions(-)

diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index 4e3423808..1d96fa083 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -134,6 +134,17 @@ on_query(_InstId, get_counter, #{pid := Pid}) ->
         {ReqRef, Num} -> {ok, Num}
     after 1000 ->
         {error, timeout}
+    end;
+on_query(_InstId, {sleep, For}, #{pid := Pid}) ->
+    ?tp(connector_demo_sleep, #{mode => sync, for => For}),
+    ReqRef = make_ref(),
+    From = {self(), ReqRef},
+    Pid ! {From, {sleep, For}},
+    receive
+        {ReqRef, Result} ->
+            Result
+    after 1000 ->
+        {error, timeout}
     end.
 
 on_query_async(_InstId, {inc_counter, N}, ReplyFun, #{pid := Pid}) ->
@@ -147,6 +158,10 @@ on_query_async(_InstId, block_now, ReplyFun, #{pid := Pid}) ->
     {ok, Pid};
 on_query_async(_InstId, {big_payload, Payload}, ReplyFun, #{pid := Pid}) ->
     Pid ! {big_payload, Payload, ReplyFun},
+    {ok, Pid};
+on_query_async(_InstId, {sleep, For}, ReplyFun, #{pid := Pid}) ->
+    ?tp(connector_demo_sleep, #{mode => async, for => For}),
+    Pid ! {{sleep, For}, ReplyFun},
     {ok, Pid}.
 
 on_batch_query(InstId, BatchReq, State) ->
@@ -283,10 +298,28 @@ counter_loop(
                 State;
             {{FromPid, ReqRef}, get} ->
                 FromPid ! {ReqRef, Num},
+                State;
+            {{sleep, _} = SleepQ, ReplyFun} ->
+                apply_reply(ReplyFun, handle_query(async, SleepQ, Status)),
+                State;
+            {{FromPid, ReqRef}, {sleep, _} = SleepQ} ->
+                FromPid ! {ReqRef, handle_query(sync, SleepQ, Status)},
                 State
         end,
     counter_loop(NewState).
 
+handle_query(Mode, {sleep, For} = Query, Status) ->
+    ok = timer:sleep(For),
+    Result =
+        case Status of
+            running -> ok;
+            blocked -> {error, {recoverable_error, blocked}}
+        end,
+    ?tp(connector_demo_sleep_handled, #{
+        mode => Mode, query => Query, slept => For, result => Result
+    }),
+    Result.
+
 maybe_register(Name, Pid, true) ->
     ct:pal("---- Register Name: ~p", [Name]),
     ct:pal("---- whereis(): ~p", [whereis(Name)]),
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index bc0331d02..a042bfb67 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1452,6 +1452,61 @@ t_retry_async_inflight(_Config) ->
     ),
     ok.
 
+t_retry_async_inflight_full(_Config) ->
+    ResumeInterval = 1_000,
+    AsyncInflightWindow = 5,
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => ?FUNCTION_NAME},
+        #{
+            query_mode => async,
+            async_inflight_window => AsyncInflightWindow,
+            batch_size => 1,
+            batch_time => 20,
+            worker_pool_size => 1,
+            resume_interval => ResumeInterval
+        }
+    ),
+    ?check_trace(
+        #{timetrap => 15_000},
+        begin
+            %% block
+            ok = emqx_resource:simple_sync_query(?ID, block),
+
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    inc_counter_in_parallel(
+                        AsyncInflightWindow * 2,
+                        fun() ->
+                            For = (ResumeInterval div 4) + rand:uniform(ResumeInterval div 4),
+                            {sleep, For}
+                        end,
+                        #{async_reply_fun => {fun(Res) -> ct:pal("Res = ~p", [Res]) end, []}}
+                    ),
+                    #{?snk_kind := buffer_worker_flush_but_inflight_full},
+                    ResumeInterval * 2
+                ),
+
+            %% will reply with success after the resource is healed
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_resource:simple_sync_query(?ID, resume),
+                    #{?snk_kind := buffer_worker_enter_running}
+                ),
+            ok
+        end,
+        [
+            fun(Trace) ->
+                ?assertMatch([#{} | _], ?of_kind(buffer_worker_flush_but_inflight_full, Trace))
+            end
+        ]
+    ),
+    ?assertEqual(0, emqx_resource_metrics:inflight_get(?ID)),
+    ok.
+
 t_retry_async_inflight_batch(_Config) ->
     ResumeInterval = 1_000,
     emqx_connector_demo:set_callback_mode(async_if_possible),
@@ -2241,18 +2296,16 @@ t_expiration_retry_batch_multiple_times(_Config) ->
 %%------------------------------------------------------------------------------
 
 inc_counter_in_parallel(N) ->
-    inc_counter_in_parallel(N, #{}).
+    inc_counter_in_parallel(N, {inc_counter, 1}, #{}).
 
 inc_counter_in_parallel(N, Opts0) ->
+    inc_counter_in_parallel(N, {inc_counter, 1}, Opts0).
+
+inc_counter_in_parallel(N, Query, Opts) ->
     Parent = self(),
     Pids = [
         erlang:spawn(fun() ->
-            Opts =
-                case is_function(Opts0) of
-                    true -> Opts0();
-                    false -> Opts0
-                end,
-            emqx_resource:query(?ID, {inc_counter, 1}, Opts),
+            emqx_resource:query(?ID, maybe_apply(Query), maybe_apply(Opts)),
             Parent ! {complete, self()}
         end)
      || _ <- lists:seq(1, N)
@@ -2267,16 +2320,11 @@ inc_counter_in_parallel(N, Opts0) ->
     ],
     ok.
 
-inc_counter_in_parallel_increasing(N, StartN, Opts0) ->
+inc_counter_in_parallel_increasing(N, StartN, Opts) ->
     Parent = self(),
     Pids = [
         erlang:spawn(fun() ->
-            Opts =
-                case is_function(Opts0) of
-                    true -> Opts0();
-                    false -> Opts0
-                end,
-            emqx_resource:query(?ID, {inc_counter, M}, Opts),
+            emqx_resource:query(?ID, {inc_counter, M}, maybe_apply(Opts)),
             Parent ! {complete, self()}
         end)
      || M <- lists:seq(StartN, StartN + N - 1)
@@ -2290,6 +2338,14 @@ inc_counter_in_parallel_increasing(N, StartN, Opts0) ->
      || Pid <- Pids
     ].
 
+maybe_apply(FunOrTerm) ->
+    maybe_apply(FunOrTerm, []).
+
+maybe_apply(Fun, Args) when is_function(Fun) ->
+    erlang:apply(Fun, Args);
+maybe_apply(Term, _Args) ->
+    Term.
+
 bin_config() ->
     <<"\"name\": \"test_resource\"">>.
 

From c6fc0ec8cd404771d332408605d76e07a0be1ab7 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 8 Feb 2023 14:03:40 +0300
Subject: [PATCH 0479/1802] fix(bufworker): do not avoid retry if inflight
 table is full

Otherwise there's no other piece of code that would retry the inflight
queries in that case.
---
 .../src/emqx_resource_buffer_worker.erl            | 14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 29fe79d09..b25725c41 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -334,12 +334,7 @@ resume_from_blocked(Data) ->
         {single, Ref, Query} ->
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
-            case is_inflight_full(InflightTID) of
-                true ->
-                    {keep_state, Data};
-                false ->
-                    retry_inflight_sync(Ref, Query, Data)
-            end;
+            retry_inflight_sync(Ref, Query, Data);
         {batch, Ref, NotExpired, Expired} ->
             update_inflight_item(InflightTID, Ref, NotExpired),
             NumExpired = length(Expired),
@@ -347,12 +342,7 @@ resume_from_blocked(Data) ->
             NumExpired > 0 andalso ?tp(buffer_worker_retry_expired, #{expired => Expired}),
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
-            case is_inflight_full(InflightTID) of
-                true ->
-                    {keep_state, Data};
-                false ->
-                    retry_inflight_sync(Ref, NotExpired, Data)
-            end
+            retry_inflight_sync(Ref, NotExpired, Data)
     end.
 
 retry_inflight_sync(Ref, QueryOrBatch, Data0) ->

From 81b1bab11e70595395b6c775841500be841292e7 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 8 Feb 2023 14:10:08 +0300
Subject: [PATCH 0480/1802] chore: bump `emqx_resource` version to 0.1.7

Also add the changelog entry.
---
 apps/emqx_resource/src/emqx_resource.app.src | 2 +-
 changes/v5.0.17/fix-9922.en.md               | 1 +
 changes/v5.0.17/fix-9922.zh.md               | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 changes/v5.0.17/fix-9922.en.md
 create mode 100644 changes/v5.0.17/fix-9922.zh.md

diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 6bd9fd213..4618e94a6 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.6"},
+    {vsn, "0.1.7"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/changes/v5.0.17/fix-9922.en.md b/changes/v5.0.17/fix-9922.en.md
new file mode 100644
index 000000000..b58a8a766
--- /dev/null
+++ b/changes/v5.0.17/fix-9922.en.md
@@ -0,0 +1 @@
+Fix the issue with the bridge resource buffer where it might become stuck if enough async queries fill the inflight window full before failing with retryable errors.
diff --git a/changes/v5.0.17/fix-9922.zh.md b/changes/v5.0.17/fix-9922.zh.md
new file mode 100644
index 000000000..cf50b55e4
--- /dev/null
+++ b/changes/v5.0.17/fix-9922.zh.md
@@ -0,0 +1 @@
+修复桥接资源缓冲区的问题，如果足够多的异步查询在失败并出现可重试错误之前将机上窗口填满，则可能会卡住。

From 502f62e18dc17597ecae175ceac4a6d9d7572179 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Feb 2023 13:19:41 +0100
Subject: [PATCH 0481/1802] fix: try old 'restart' behavior if 'start' is not
 implemented

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 8711535ce..ebb529904 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -642,14 +642,14 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         end
     ).
 
+node_operation_func(<<"restart">>) -> restart_bridge_to_node;
 node_operation_func(<<"start">>) -> start_bridge_to_node;
 node_operation_func(<<"stop">>) -> stop_bridge_to_node;
-node_operation_func(<<"restart">>) -> restart_bridge_to_node;
 node_operation_func(_) -> invalid.
 
+operation_func(<<"restart">>) -> restart;
 operation_func(<<"start">>) -> start;
 operation_func(<<"stop">>) -> stop;
-operation_func(<<"restart">>) -> restart;
 operation_func(_) -> invalid.
 
 enable_func(<<"true">>) -> enable;
@@ -667,13 +667,20 @@ operation_to_all_nodes(Nodes, OperFunc, BridgeType, BridgeName) ->
         {ok, _} ->
             {204};
         {error, not_implemented} ->
-            {501};
+            %% As of now this can only happen when we call 'start' on nodes
+            %% that run on an older proto version.
+            maybe_try_restart(Nodes, OperFunc, BridgeType, BridgeName);
         {error, [timeout | _]} ->
             {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
         {error, ErrL} ->
             {500, error_msg('INTERNAL_ERROR', ErrL)}
     end.
 
+maybe_try_restart(Nodes, start, BridgeType, BridgeName) ->
+    operation_to_all_nodes(Nodes, restart, BridgeType, BridgeName);
+maybe_try_restart(_, _, _, _) ->
+    {501}.
+
 ensure_bridge_created(BridgeType, BridgeName, Conf) ->
     case emqx_bridge:create(BridgeType, BridgeName, Conf) of
         {ok, _} -> ok;
@@ -912,7 +919,9 @@ call_operation(Node, OperFunc, BridgeType, BridgeName) ->
                 ok ->
                     {204};
                 {error, not_implemented} ->
-                    {501};
+                    %% Should only happen if we call `start` on a node that is
+                    %% still on an older bpapi version that doesn't support it.
+                    maybe_try_restart_node(Node, OperFunc, BridgeType, BridgeName);
                 {error, timeout} ->
                     {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
                 {error, {start_pool_failed, Name, Reason}} ->
@@ -933,6 +942,11 @@ call_operation(Node, OperFunc, BridgeType, BridgeName) ->
             {400, error_msg('INVALID_NODE', <<"invalid node">>)}
     end.
 
+maybe_try_restart_node(Node, start_bridge_to_node, BridgeType, BridgeName) ->
+    call_operation(Node, restart_bridge_to_node, BridgeType, BridgeName);
+maybe_try_restart_node(_, _, _, _) ->
+    {501}.
+
 do_bpapi_call(Call, Args) ->
     do_bpapi_call_vsn(emqx_bpapi:supported_version(emqx_bridge), Call, Args).
 

From a3fd0897bc23ea1ef06b9d904ffc657f250fd38e Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Feb 2023 13:39:45 +0100
Subject: [PATCH 0482/1802] refactor: less code duplication

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 116 ++++++++----------
 .../test/emqx_bridge_api_SUITE.erl            |  50 ++++++--
 2 files changed, 89 insertions(+), 77 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index ebb529904..04760f021 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -609,12 +609,12 @@ lookup_from_local_node(BridgeType, BridgeName) ->
 }) ->
     ?TRY_PARSE_ID(
         Id,
-        case operation_func(Op) of
+        case operation_to_all_func(Op) of
             invalid ->
                 {400, error_msg('BAD_REQUEST', <<"invalid operation">>)};
             OperFunc ->
                 Nodes = mria_mnesia:running_nodes(),
-                operation_to_all_nodes(Nodes, OperFunc, BridgeType, BridgeName)
+                call_operation(all, OperFunc, [Nodes, BridgeType, BridgeName])
         end
     ).
 
@@ -637,7 +637,14 @@ lookup_from_local_node(BridgeType, BridgeName) ->
                                 <<"forbidden operation: bridge disabled">>
                             )};
                     true ->
-                        call_operation(Node, OperFunc, BridgeType, BridgeName)
+                        case emqx_misc:safe_to_existing_atom(Node, utf8) of
+                            {ok, TargetNode} ->
+                                call_operation(TargetNode, OperFunc, [
+                                    TargetNode, BridgeType, BridgeName
+                                ]);
+                            {error, _} ->
+                                {400, error_msg('INVALID_NODE', <<"invalid node">>)}
+                        end
                 end
         end
     ).
@@ -647,40 +654,15 @@ node_operation_func(<<"start">>) -> start_bridge_to_node;
 node_operation_func(<<"stop">>) -> stop_bridge_to_node;
 node_operation_func(_) -> invalid.
 
-operation_func(<<"restart">>) -> restart;
-operation_func(<<"start">>) -> start;
-operation_func(<<"stop">>) -> stop;
-operation_func(_) -> invalid.
+operation_to_all_func(<<"restart">>) -> restart_bridges_to_all_nodes;
+operation_to_all_func(<<"start">>) -> start_bridges_to_all_nodes;
+operation_to_all_func(<<"stop">>) -> stop_bridges_to_all_nodes;
+operation_to_all_func(_) -> invalid.
 
 enable_func(<<"true">>) -> enable;
 enable_func(<<"false">>) -> disable;
 enable_func(_) -> invalid.
 
-operation_to_all_nodes(Nodes, OperFunc, BridgeType, BridgeName) ->
-    RpcFunc =
-        case OperFunc of
-            restart -> restart_bridges_to_all_nodes;
-            start -> start_bridges_to_all_nodes;
-            stop -> stop_bridges_to_all_nodes
-        end,
-    case is_ok(do_bpapi_call(RpcFunc, [Nodes, BridgeType, BridgeName])) of
-        {ok, _} ->
-            {204};
-        {error, not_implemented} ->
-            %% As of now this can only happen when we call 'start' on nodes
-            %% that run on an older proto version.
-            maybe_try_restart(Nodes, OperFunc, BridgeType, BridgeName);
-        {error, [timeout | _]} ->
-            {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
-        {error, ErrL} ->
-            {500, error_msg('INTERNAL_ERROR', ErrL)}
-    end.
-
-maybe_try_restart(Nodes, start, BridgeType, BridgeName) ->
-    operation_to_all_nodes(Nodes, restart, BridgeType, BridgeName);
-maybe_try_restart(_, _, _, _) ->
-    {501}.
-
 ensure_bridge_created(BridgeType, BridgeName, Conf) ->
     case emqx_bridge:create(BridgeType, BridgeName, Conf) of
         {ok, _} -> ok;
@@ -872,6 +854,10 @@ unpack_bridge_conf(Type, PackedConf) ->
     #{<<"foo">> := RawConf} = maps:get(bin(Type), Bridges),
     RawConf.
 
+is_ok(ok) ->
+    ok;
+is_ok({ok, _} = OkResult) ->
+    OkResult;
 is_ok(Error = {error, _}) ->
     Error;
 is_ok(ResL) ->
@@ -912,44 +898,42 @@ bin(S) when is_atom(S) ->
 bin(S) when is_binary(S) ->
     S.
 
-call_operation(Node, OperFunc, BridgeType, BridgeName) ->
-    case emqx_misc:safe_to_existing_atom(Node, utf8) of
-        {ok, TargetNode} ->
-            case do_bpapi_call(TargetNode, OperFunc, [TargetNode, BridgeType, BridgeName]) of
-                ok ->
-                    {204};
-                {error, not_implemented} ->
-                    %% Should only happen if we call `start` on a node that is
-                    %% still on an older bpapi version that doesn't support it.
-                    maybe_try_restart_node(Node, OperFunc, BridgeType, BridgeName);
-                {error, timeout} ->
-                    {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
-                {error, {start_pool_failed, Name, Reason}} ->
-                    {503,
-                        error_msg(
-                            'SERVICE_UNAVAILABLE',
-                            bin(
-                                io_lib:format(
-                                    "failed to start ~p pool for reason ~p",
-                                    [Name, Reason]
-                                )
-                            )
-                        )};
-                {error, Reason} ->
-                    {500, error_msg('INTERNAL_ERROR', Reason)}
-            end;
-        {error, _} ->
-            {400, error_msg('INVALID_NODE', <<"invalid node">>)}
+call_operation(NodeOrAll, OperFunc, Args) ->
+    case is_ok(do_bpapi_call(NodeOrAll, OperFunc, Args)) of
+        ok ->
+            {204};
+        {ok, _} ->
+            {204};
+        {error, not_implemented} ->
+            %% Should only happen if we call `start` on a node that is
+            %% still on an older bpapi version that doesn't support it.
+            maybe_try_restart(NodeOrAll, OperFunc, Args);
+        {error, timeout} ->
+            {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
+        {error, {start_pool_failed, Name, Reason}} ->
+            {503,
+                error_msg(
+                    'SERVICE_UNAVAILABLE',
+                    bin(
+                        io_lib:format(
+                            "failed to start ~p pool for reason ~p",
+                            [Name, Reason]
+                        )
+                    )
+                )};
+        {error, Reason} ->
+            {500, error_msg('INTERNAL_ERROR', Reason)}
     end.
 
-maybe_try_restart_node(Node, start_bridge_to_node, BridgeType, BridgeName) ->
-    call_operation(Node, restart_bridge_to_node, BridgeType, BridgeName);
-maybe_try_restart_node(_, _, _, _) ->
+maybe_try_restart(all, start_bridges_to_all_nodes, Args) ->
+    call_operation(all, restart_bridges_to_all_nodes, Args);
+maybe_try_restart(Node, start_bridge_to_node, Args) ->
+    call_operation(Node, restart_bridge_to_node, Args);
+maybe_try_restart(_, _, _) ->
     {501}.
 
-do_bpapi_call(Call, Args) ->
-    do_bpapi_call_vsn(emqx_bpapi:supported_version(emqx_bridge), Call, Args).
-
+do_bpapi_call(all, Call, Args) ->
+    do_bpapi_call_vsn(emqx_bpapi:supported_version(emqx_bridge), Call, Args);
 do_bpapi_call(Node, Call, Args) ->
     do_bpapi_call_vsn(emqx_bpapi:supported_version(Node, emqx_bridge), Call, Args).
 
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index bf09cf7f3..d6e8708ff 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -82,19 +82,27 @@ end_per_suite(_Config) ->
     emqx_mgmt_api_test_util:end_suite([emqx_rule_engine, emqx_bridge]),
     ok.
 
-init_per_testcase(t_bad_bpapi_vsn, Config) ->
+init_per_testcase(t_broken_bpapi_vsn, Config) ->
+    meck:new(emqx_bpapi, [passthrough]),
+    meck:expect(emqx_bpapi, supported_version, 1, -1),
+    meck:expect(emqx_bpapi, supported_version, 2, -1),
+    init_per_testcase(commong, Config);
+init_per_testcase(t_old_bpapi_vsn, Config) ->
     meck:new(emqx_bpapi, [passthrough]),
     meck:expect(emqx_bpapi, supported_version, 1, 1),
     meck:expect(emqx_bpapi, supported_version, 2, 1),
-    init_per_testcase(commong, Config);
+    init_per_testcase(common, Config);
 init_per_testcase(_, Config) ->
     {ok, _} = emqx_cluster_rpc:start_link(node(), emqx_cluster_rpc, 1000),
     {Port, Sock, Acceptor} = start_http_server(fun handle_fun_200_ok/2),
     [{port, Port}, {sock, Sock}, {acceptor, Acceptor} | Config].
 
-end_per_testcase(t_bad_bpapi_vsn, Config) ->
+end_per_testcase(t_broken_bpapi_vsn, Config) ->
     meck:unload([emqx_bpapi]),
-    end_per_testcase(commong, Config);
+    end_per_testcase(common, Config);
+end_per_testcase(t_old_bpapi_vsn, Config) ->
+    meck:unload([emqx_bpapi]),
+    end_per_testcase(common, Config);
 end_per_testcase(_, Config) ->
     Sock = ?config(sock, Config),
     Acceptor = ?config(acceptor, Config),
@@ -442,13 +450,7 @@ t_cascade_delete_actions(Config) ->
     {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
     ok.
 
-t_start_stop_bridges_node(Config) ->
-    do_start_stop_bridges(node, Config).
-
-t_start_stop_bridges_cluster(Config) ->
-    do_start_stop_bridges(cluster, Config).
-
-t_bad_bpapi_vsn(Config) ->
+t_broken_bpapi_vsn(Config) ->
     Port = ?config(port, Config),
     URL1 = ?URL(Port, "abc"),
     Name = <<"t_bad_bpapi_vsn">>,
@@ -458,10 +460,36 @@ t_bad_bpapi_vsn(Config) ->
         ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
     ),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    %% still works since we redirect to 'restart'
     {ok, 501, <<>>} = request(post, operation_path(cluster, start, BridgeID), <<"">>),
     {ok, 501, <<>>} = request(post, operation_path(node, start, BridgeID), <<"">>),
     ok.
 
+t_old_bpapi_vsn(Config) ->
+    Port = ?config(port, Config),
+    URL1 = ?URL(Port, "abc"),
+    Name = <<"t_bad_bpapi_vsn">>,
+    {ok, 201, _Bridge} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+    ),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    {ok, 204, <<>>} = request(post, operation_path(cluster, stop, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, operation_path(node, stop, BridgeID), <<"">>),
+    %% still works since we redirect to 'restart'
+    {ok, 204, <<>>} = request(post, operation_path(cluster, start, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, operation_path(node, start, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, operation_path(cluster, restart, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, operation_path(node, restart, BridgeID), <<"">>),
+    ok.
+
+t_start_stop_bridges_node(Config) ->
+    do_start_stop_bridges(node, Config).
+
+t_start_stop_bridges_cluster(Config) ->
+    do_start_stop_bridges(cluster, Config).
+
 do_start_stop_bridges(Type, Config) ->
     %% assert we there's no bridges at first
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),

From f89ac54b1789ceab3b7a7fd44b6483c783902e6a Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Feb 2023 13:40:17 +0100
Subject: [PATCH 0483/1802] style: remove stale comment

---
 apps/emqx_bridge/src/emqx_bridge_resource.erl | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index 6cfe40bc3..d2ce7a9d5 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -29,19 +29,19 @@
     create/2,
     create/3,
     create/4,
+    create_dry_run/2,
     recreate/2,
     recreate/3,
-    create_dry_run/2,
     remove/1,
     remove/2,
     remove/4,
-    update/2,
-    update/3,
-    update/4,
+    reset_metrics/1,
+    restart/2,
     start/2,
     stop/2,
-    restart/2,
-    reset_metrics/1
+    update/2,
+    update/3,
+    update/4
 ]).
 
 %% bi-directional bridge with producer/consumer or ingress/egress configs
@@ -119,16 +119,15 @@ to_type_atom(Type) ->
 reset_metrics(ResourceId) ->
     emqx_resource:reset_metrics(ResourceId).
 
+restart(Type, Name) ->
+    emqx_resource:restart(resource_id(Type, Name)).
+
 stop(Type, Name) ->
     emqx_resource:stop(resource_id(Type, Name)).
 
 start(Type, Name) ->
     emqx_resource:start(resource_id(Type, Name)).
 
-%% we don't provide 'start', as we want an already started bridge to be restarted.
-restart(Type, Name) ->
-    emqx_resource:restart(resource_id(Type, Name)).
-
 create(BridgeId, Conf) ->
     {BridgeType, BridgeName} = parse_bridge_id(BridgeId),
     create(BridgeType, BridgeName, Conf).

From fdb802975c17f930ca28a1d413f6fdcda573d4c9 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 8 Feb 2023 15:33:35 +0100
Subject: [PATCH 0484/1802] feat: disable disksup by default

---
 apps/emqx/etc/vm.args.cloud | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/emqx/etc/vm.args.cloud b/apps/emqx/etc/vm.args.cloud
index 9a4530ce5..34fc19777 100644
--- a/apps/emqx/etc/vm.args.cloud
+++ b/apps/emqx/etc/vm.args.cloud
@@ -113,3 +113,6 @@
 ## Mnesia thresholds
 -mnesia dump_log_write_threshold 5000
 -mnesia dump_log_time_threshold 60000
+
+## Disable os_mon's disksup by default
+-os_mon start_disksup false

From 87d8c49080730767f8b634cd9aa8ce741b5d8f65 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 8 Feb 2023 15:42:51 +0100
Subject: [PATCH 0485/1802] chore: update CODEOWNERS to allow anyone to approve
 changelog

also remove redundant overrides
---
 .github/CODEOWNERS | 28 ++++++++--------------------
 1 file changed, 8 insertions(+), 20 deletions(-)

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 32be1bfe1..4de5a83b3 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -2,37 +2,25 @@
 * @emqx/emqx-review-board
 
 ## apps
-/apps/emqx/                @emqx/emqx-review-board @lafirest @thalesmg
+/apps/emqx/                @emqx/emqx-review-board @lafirest
 /apps/emqx_authn/          @emqx/emqx-review-board @JimMoen @savonarola
 /apps/emqx_authz/          @emqx/emqx-review-board @JimMoen @savonarola
-/apps/emqx_auto_subscribe/ @emqx/emqx-review-board @thalesmg
-/apps/emqx_bridge/         @emqx/emqx-review-board @thalesmg
-/apps/emqx_conf/           @emqx/emqx-review-board @thalesmg
 /apps/emqx_connector/      @emqx/emqx-review-board @JimMoen
 /apps/emqx_dashboard/      @emqx/emqx-review-board @JimMoen @lafirest
 /apps/emqx_exhook/         @emqx/emqx-review-board @JimMoen @lafirest
 /apps/emqx_gateway/        @emqx/emqx-review-board @lafirest
-/apps/emqx_machine/        @emqx/emqx-review-board @thalesmg
 /apps/emqx_management/     @emqx/emqx-review-board @lafirest @sstrigler
-/apps/emqx_modules/        @emqx/emqx-review-board @thalesmg
 /apps/emqx_plugin_libs/    @emqx/emqx-review-board @lafirest
-/apps/emqx_plugins/        @emqx/emqx-review-board @JimMoen @thalesmg
+/apps/emqx_plugins/        @emqx/emqx-review-board @JimMoen
 /apps/emqx_prometheus/     @emqx/emqx-review-board @JimMoen
-/apps/emqx_psk/            @emqx/emqx-review-board @lafirest @thalesmg
-/apps/emqx_resource/       @emqx/emqx-review-board @thalesmg
-/apps/emqx_retainer/       @emqx/emqx-review-board @lafirest @thalesmg
+/apps/emqx_psk/            @emqx/emqx-review-board @lafirest
+/apps/emqx_retainer/       @emqx/emqx-review-board @lafirest
 /apps/emqx_rule_engine/    @emqx/emqx-review-board @kjellwinblad
 /apps/emqx_slow_subs/      @emqx/emqx-review-board @lafirest
 /apps/emqx_statsd/         @emqx/emqx-review-board @JimMoen
 
-## other
-/lib-ee/                   @emqx/emqx-review-board @thalesmg
-/bin/                      @emqx/emqx-review-board @thalesmg @id
-/rel/                      @emqx/emqx-review-board @thalesmg @id
-
 ## CI
-/.github/ @emqx/emqx-review-board @id
-/.ci/     @emqx/emqx-review-board @id
-/scripts/ @emqx/emqx-review-board @id
-/build    @emqx/emqx-review-board @id
-/deploy/  @emqx/emqx-review-board @id @Rory-Z
+/deploy/  @emqx/emqx-review-board @Rory-Z
+
+## no owner for changelogs, anyone can approve
+/changes

From 06df3a912632b8644c487ba84ca7a446a5ec57f4 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Tue, 7 Feb 2023 15:47:41 +0100
Subject: [PATCH 0486/1802] chore: add changes

---
 changes/v5.0.17/feat-9930.en.md | 1 +
 changes/v5.0.17/feat-9930.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.17/feat-9930.en.md
 create mode 100644 changes/v5.0.17/feat-9930.zh.md

diff --git a/changes/v5.0.17/feat-9930.en.md b/changes/v5.0.17/feat-9930.en.md
new file mode 100644
index 000000000..1747bb23e
--- /dev/null
+++ b/changes/v5.0.17/feat-9930.en.md
@@ -0,0 +1 @@
+Expose the stats `live_connections.count` and `live_connections.max` to Prometheus.
diff --git a/changes/v5.0.17/feat-9930.zh.md b/changes/v5.0.17/feat-9930.zh.md
new file mode 100644
index 000000000..d17c1cf68
--- /dev/null
+++ b/changes/v5.0.17/feat-9930.zh.md
@@ -0,0 +1 @@
+将统计数据 `live_connections.count` 和 `live_connections.max` 公开给 Prometheus.

From 5df667738adaab79460732643070e7ac01d192e2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 8 Feb 2023 17:25:22 +0100
Subject: [PATCH 0487/1802] docs: fix bad i18n files

---
 apps/emqx/i18n/emqx_schema_i18n.conf                        | 4 ++--
 apps/emqx_authn/i18n/emqx_authn_api_i18n.conf               | 2 +-
 apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_i18n.conf | 2 +-
 apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf     | 2 ++
 4 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 88ff373be..31003a30a 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1133,7 +1133,7 @@ This config is a map from shared subscription group name to the strategy
 name. The group name should be of format `[A-Za-z0-9]`. i.e. no
 special characters are allowed.
 """
-            cn: """设置共享订阅组为单位的分发策略。该配置是一个从组名到
+            zh: """设置共享订阅组为单位的分发策略。该配置是一个从组名到
 策略名的一个map，组名不得包含 `[A-Za-z0-9]` 之外的特殊字符。
 """
           }
@@ -1152,7 +1152,7 @@ until the subscriber disconnects.
 - `local`: send to a random local subscriber. If local
 subscriber was not found, send to a random subscriber cluster-wide
 """
-            cn: """共享订阅的分发策略名称。
+            zh: """共享订阅的分发策略名称。
 - `random`：随机选择一个组内成员；
 - `round_robin`：循环选择下一个成员；
 - `round_robin_per_group`：在共享组内循环选择下一个成员；
diff --git a/apps/emqx_authn/i18n/emqx_authn_api_i18n.conf b/apps/emqx_authn/i18n/emqx_authn_api_i18n.conf
index da5d6a1d1..a068edee2 100644
--- a/apps/emqx_authn/i18n/emqx_authn_api_i18n.conf
+++ b/apps/emqx_authn/i18n/emqx_authn_api_i18n.conf
@@ -192,7 +192,7 @@ emqx_authn_api {
   param_position {
     desc {
       en: """Position of authenticator in chain. Possible values are 'front', 'rear', 'before:{other_authenticator}', 'after:{other_authenticator}'."""
-      zn: """认证者在链中的位置。可能的值是 'front', 'rear', 'before:{other_authenticator}', 'after:{other_authenticator}'"""
+      zh: """认证者在链中的位置。可能的值是 'front', 'rear', 'before:{other_authenticator}', 'after:{other_authenticator}'"""
     }
   }
 
diff --git a/apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_i18n.conf b/apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_i18n.conf
index 57f744e8e..ae8c40303 100644
--- a/apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_i18n.conf
+++ b/apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_i18n.conf
@@ -4,7 +4,7 @@ emqx_auto_subscribe_schema {
       en: """After the device logs in successfully, the subscription is automatically completed for the device through the pre-defined subscription representation. Supports the use of placeholders."""
       zh: """设备登录成功之后，通过预设的订阅表示符，为设备自动完成订阅。支持使用占位符。"""
     }
-    lable {
+    label {
       en: """Auto Subscribe"""
       zh: """自动订阅"""
     }
diff --git a/apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf b/apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf
index 3725ccd13..623884f31 100644
--- a/apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf
+++ b/apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf
@@ -56,9 +56,11 @@ emqx_topic_metrics_api {
    }
 
   reset_topic_desc {
+    desc {
       en: """Topic Name. If this parameter is not present,all created topic metrics will be reset."""
       zh: """主题名称。如果此参数不存在，则所有创建的主题监控数据都将重置。"""
     }
+  }
 
   topic {
       desc {

From 123fea44de10da095fa5bd80a2f642c60c7ec358 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Wed, 8 Feb 2023 10:05:58 +0100
Subject: [PATCH 0488/1802] chore(ekka): Bump version to 0.14.0

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index cad599436..4d29f08dd 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.9"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.0"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.3"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
diff --git a/mix.exs b/mix.exs
index 18e11fdd7..4dea0bf32 100644
--- a/mix.exs
+++ b/mix.exs
@@ -53,7 +53,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-7", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.13.9", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.14.0", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index 1a9d651dc..702feb031 100644
--- a/rebar.config
+++ b/rebar.config
@@ -55,7 +55,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-7"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.13.9"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.0"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}

From 43bf297b318ec58643cbdfe81a3163a7f5a74063 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 3 Feb 2023 14:07:20 +0100
Subject: [PATCH 0489/1802] ci: do not upload packages to s3 and packagecloud
 on schedule event

---
 .github/workflows/build_packages.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index a1d8dfee4..6abb36d86 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -308,7 +308,7 @@ jobs:
   publish_artifacts:
     runs-on: ubuntu-20.04
     needs: [prepare, mac, linux]
-    if: ${{ needs.prepare.outputs.IS_EXACT_TAG }}
+    if: needs.prepare.outputs.IS_EXACT_TAG && github.event_name != 'schedule'
     strategy:
       fail-fast: false
       matrix:
@@ -368,7 +368,7 @@ jobs:
         push "debian/buster" "packages/$PROFILE/$PROFILE-$VERSION-debian10-amd64.deb"
         push "debian/buster" "packages/$PROFILE/$PROFILE-$VERSION-debian10-arm64.deb"
         push "debian/bullseye" "packages/$PROFILE/$PROFILE-$VERSION-debian11-amd64.deb"
-        push "debian/bullseye" packages/$PROFILE/$PROFILE-$VERSION-debian11-arm64.deb
+        push "debian/bullseye" "packages/$PROFILE/$PROFILE-$VERSION-debian11-arm64.deb"
         push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-amd64.deb"
         push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-arm64.deb"
         push "ubuntu/focal" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu20.04-amd64.deb"

From 157c919ba175bcde9a56205bf93f2ae80b0d973e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 8 Feb 2023 17:39:55 +0100
Subject: [PATCH 0490/1802] ci: add i18n style check script

---
 Makefile                                      |   1 +
 apps/emqx/etc/ssl_dist.conf                   |  10 +-
 apps/emqx/i18n/emqx_schema_i18n.conf          | 670 ++++++------------
 apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf |  12 +-
 .../i18n/emqx_authn_mongodb_i18n.conf         |  12 +-
 .../i18n/emqx_authz_api_schema_i18n.conf      |  14 +-
 .../i18n/emqx_authz_schema_i18n.conf          |  42 +-
 apps/emqx_bridge/i18n/emqx_bridge_api.conf    |  14 +-
 .../i18n/emqx_bridge_webhook_schema.conf      |  59 +-
 apps/emqx_conf/i18n/emqx_conf_schema.conf     | 341 ++++-----
 .../i18n/emqx_connector_api.conf              |  12 +-
 .../i18n/emqx_connector_http.conf             |  12 +-
 .../i18n/emqx_connector_mongo.conf            |  26 +-
 .../i18n/emqx_connector_mqtt_schema.conf      | 132 ++--
 .../i18n/emqx_connector_mysql.conf            |  12 +-
 .../i18n/emqx_connector_pgsql.conf            |  12 +-
 .../i18n/emqx_connector_redis.conf            |  25 +-
 .../i18n/emqx_dashboard_i18n.conf             |   6 +-
 .../i18n/emqx_exhook_api_i18n.conf            |  23 +-
 .../i18n/emqx_gateway_api_i18n.conf           |   8 +-
 .../i18n/emqx_gateway_api_listeners_i18n.conf |   2 +-
 .../i18n/emqx_gateway_schema_i18n.conf        | 126 ++--
 .../i18n/emqx_mgmt_api_key_i18n.conf          |   7 +-
 .../i18n/emqx_mgmt_api_publish_i18n.conf      |  42 +-
 .../i18n/emqx_plugins_schema.conf             |  24 +-
 .../i18n/emqx_prometheus_schema_i18n.conf     |   6 +-
 apps/emqx_psk/i18n/emqx_psk_i18n.conf         |   3 +-
 .../i18n/emqx_retainer_i18n.conf              |   6 +-
 .../i18n/emqx_rule_api_schema.conf            |   4 +-
 .../i18n/emqx_rule_engine_schema.conf         | 114 ++-
 .../i18n/emqx_ee_bridge_gcp_pubsub.conf       |   6 +-
 .../i18n/emqx_ee_bridge_hstreamdb.conf        |  12 +-
 .../i18n/emqx_ee_bridge_influxdb.conf         |  12 +-
 .../i18n/emqx_ee_bridge_kafka.conf            |  10 +-
 .../i18n/emqx_ee_bridge_mysql.conf            |   6 +-
 .../i18n/emqx_ee_bridge_pgsql.conf            |   6 +-
 .../i18n/emqx_ee_bridge_redis.conf            |  12 +-
 .../i18n/emqx_ee_connector_influxdb.conf      |   6 +-
 .../i18n/emqx_license_schema_i18n.conf        |   2 +-
 scripts/check-i18n-style.escript              | 116 +++
 scripts/check-i18n-style.sh                   |   8 +
 41 files changed, 788 insertions(+), 1185 deletions(-)
 create mode 100755 scripts/check-i18n-style.escript
 create mode 100755 scripts/check-i18n-style.sh

diff --git a/Makefile b/Makefile
index d91dca137..2bfdffdfb 100644
--- a/Makefile
+++ b/Makefile
@@ -82,6 +82,7 @@ ct: $(REBAR) merge-config
 static_checks:
 	@$(REBAR) as check do dialyzer, xref
 	@if [ "$${PROFILE}" = 'emqx-enterprise' ]; then $(REBAR) ct --suite apps/emqx/test/emqx_static_checks --readable $(CT_READABLE); fi
+	@if [ "$${PROFILE}" = 'emqx-enterprise' ]; then ./scripts/check-i18n-style.sh; fi
 
 APPS=$(shell $(SCRIPTS)/find-apps.sh)
 
diff --git a/apps/emqx/etc/ssl_dist.conf b/apps/emqx/etc/ssl_dist.conf
index 6048ddf60..af1c7506d 100644
--- a/apps/emqx/etc/ssl_dist.conf
+++ b/apps/emqx/etc/ssl_dist.conf
@@ -1,7 +1,9 @@
-%% The options in the {server, Opts} tuple are used when calling ssl:ssl_accept/3,
-%% and the options in the {client, Opts} tuple are used when calling ssl:connect/4.
-%%
-%% More information at: http://erlang.org/doc/apps/ssl/ssl_distribution.html
+%% This additional config file is used when the config 'cluster.proto_dis' in emqx.conf is set to 'inet_tls'.
+%% Which means the EMQX nodes will connect to each other over TLS.
+%% For more information about inter-broker security, see: https://docs.emqx.com/en/enterprise/v5.0/deploy/cluster/security.html
+
+%% For more information in technical details see: http://erlang.org/doc/apps/ssl/ssl_distribution.html
+
 [{server,
   [
   %{log_level, debug}, %% NOTE: debug level logging impacts performance, and need to set EMQX logging level to 'debug'
diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 31003a30a..2ba5e7f52 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -189,11 +189,9 @@ emqx_schema {
   sysmon_vm_long_gc {
     desc {
         en: """When an Erlang process spends long time to perform garbage collection, a warning level <code>long_gc</code> log is emitted,
-and an MQTT message is published to the system topic <code>$SYS/sysmon/long_gc</code>.
-"""
+and an MQTT message is published to the system topic <code>$SYS/sysmon/long_gc</code>."""
         zh: """当系统检测到某个 Erlang 进程垃圾回收占用过长时间，会触发一条带有 <code>long_gc</code> 关键字的日志。
-同时还会发布一条主题为 <code>$SYS/sysmon/long_gc</code> 的 MQTT 系统消息。
-"""
+同时还会发布一条主题为 <code>$SYS/sysmon/long_gc</code> 的 MQTT 系统消息。"""
     }
     label {
         en: "Enable Long GC monitoring."
@@ -204,11 +202,9 @@ and an MQTT message is published to the system topic <code>$SYS/sysmon/long_gc</
   sysmon_vm_long_schedule {
     desc {
         en: """When the Erlang VM detect a task scheduled for too long, a warning level 'long_schedule' log is emitted,
-and an MQTT message is published to the system topic <code>$SYS/sysmon/long_schedule</code>.
-"""
+and an MQTT message is published to the system topic <code>$SYS/sysmon/long_schedule</code>."""
         zh: """启用后，如果 Erlang VM 调度器出现某个任务占用时间过长时，会触发一条带有 'long_schedule' 关键字的日志。
-同时还会发布一条主题为 <code>$SYS/sysmon/long_schedule</code> 的 MQTT 系统消息。
-"""
+同时还会发布一条主题为 <code>$SYS/sysmon/long_schedule</code> 的 MQTT 系统消息。"""
     }
     label {
         en: "Enable Long Schedule monitoring."
@@ -220,11 +216,9 @@ and an MQTT message is published to the system topic <code>$SYS/sysmon/long_sche
     desc {
         en: """When an Erlang process consumed a large amount of memory for its heap space,
 the system will write a warning level <code>large_heap</code> log, and an MQTT message is published to
-the system topic <code>$SYS/sysmon/large_heap</code>.
-"""
+the system topic <code>$SYS/sysmon/large_heap</code>."""
         zh: """启用后，当一个 Erlang 进程申请了大量内存，系统会触发一条带有 <code>large_heap</code> 关键字的
-warning 级别日志。同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。
-"""
+warning 级别日志。同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。"""
     }
     label {
         en: "Enable Large Heap monitoring."
@@ -236,11 +230,9 @@ warning 级别日志。同时还会发布一条主题为 <code>$SYS/sysmon/busy_
     desc {
         en: """When the RPC connection used to communicate with other nodes in the cluster is overloaded,
 there will be a <code>busy_dist_port</code> warning log,
-and an MQTT message is published to system topic <code>$SYS/sysmon/busy_dist_port</code>.
-"""
+and an MQTT message is published to system topic <code>$SYS/sysmon/busy_dist_port</code>."""
         zh: """启用后，当用于集群接点之间 RPC 的连接过忙时，会触发一条带有 <code>busy_dist_port</code> 关键字的 warning 级别日志。
-同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。
-"""
+同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。"""
     }
     label {
         en: "Enable Busy Distribution Port monitoring."
@@ -251,11 +243,9 @@ and an MQTT message is published to system topic <code>$SYS/sysmon/busy_dist_por
   sysmon_vm_busy_port {
     desc {
         en: """When a port (e.g. TCP socket) is overloaded, there will be a <code>busy_port</code> warning log,
-and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port</code>.
-"""
+and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port</code>."""
         zh: """当一个系统接口（例如 TCP socket）过忙，会触发一条带有 <code>busy_port</code> 关键字的 warning 级别的日志。
-同时还会发布一条主题为 <code>$SYS/sysmon/busy_port</code> 的 MQTT 系统消息。
-"""
+同时还会发布一条主题为 <code>$SYS/sysmon/busy_port</code> 的 MQTT 系统消息。"""
     }
     label {
         en: "Enable Busy Port monitoring."
@@ -451,7 +441,7 @@ and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port
     desc {
         en: "The maximum total number of deactivated alarms to keep as history.<br/>"
             "When this limit is exceeded, the oldest deactivated alarms are "
-            "deleted to cap the total number.\n"
+            "deleted to cap the total number."
         zh: "要保留为历史记录的已停用报警的最大总数。当超过此限制时，将删除最旧的停用报警，以限制总数。"
     }
     label: {
@@ -463,7 +453,7 @@ and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port
   alarm_validity_period {
     desc {
         en: "Retention time of deactivated alarms. Alarms are not deleted immediately\n"
-            "when deactivated, but after the retention time.\n"
+            "when deactivated, but after the retention time."
         zh: "停用报警的保留时间。报警在停用时不会立即删除，而是在保留时间之后删除。"
     }
     label: {
@@ -520,7 +510,7 @@ and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port
     desc {
         en: "Use the database to store information about persistent sessions.\n"
             "This makes it possible to migrate a client connection to another\n"
-            "cluster node if a node is stopped.\n"
+            "cluster node if a node is stopped."
         zh: "使用数据库存储有关持久会话的信息。\n"
             "这使得在节点停止时，可以将客户端连接迁移到另一个群集节点。"
     }
@@ -573,7 +563,7 @@ and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port
     desc {
         en: "The time messages that was not delivered to a persistent session\n"
             "is stored before being garbage collected if the node the previous\n"
-            "session was handled on restarts of is stopped.\n"
+            "session was handled on restarts of is stopped."
         zh: "如果重新启动时处理上一个会话的节点已停止，则未传递到持久会话的消息在垃圾收集之前会被存储。"
     }
     label: {
@@ -586,7 +576,7 @@ and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port
     desc {
         en: "The starting interval for garbage collection of undelivered messages to\n"
             "a persistent session. This affects how often the \"max_retain_undelivered\"\n"
-            "is checked for removal.\n"
+            "is checked for removal."
         zh: "将未送达的消息垃圾收集到持久会话的开始间隔。\n"
             "这会影响检查 \"max_retain_undelivered\"（最大保留未送达）的删除频率。"
     }
@@ -600,9 +590,9 @@ and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port
     desc {
         en: "The starting interval for garbage collection of transient data for\n"
             "persistent session messages. This does not affect the lifetime length\n"
-            "of persistent session messages.\n"
+            "of persistent session messages."
         zh: "持久会话消息的临时数据垃圾收集的开始间隔。\n"
-            "这不会影响持久会话消息的生命周期长度。\n"
+            "这不会影响持久会话消息的生命周期长度。"
     }
     label: {
         en: "Session message GC interval"
@@ -658,8 +648,7 @@ and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port
         desc {
             en: """A zone is a set of configs grouped by the zone <code>name</code>.
 For flexible configuration mapping, the <code>name</code> can be set to a listener's <code>zone</code> config.
-NOTE: A built-in zone named <code>default</code> is auto created and can not be deleted.
-"""
+NOTE: A built-in zone named <code>default</code> is auto created and can not be deleted."""
             zh: """<code>zone</code> 是按<code>name</code> 分组的一组配置。
 对于灵活的配置映射，可以将 <code>name</code> 设置为侦听器的 <code>zone</code> 配置。
 注：名为 <code>default</code> 的内置区域是自动创建的，无法删除。"""
@@ -669,8 +658,7 @@ NOTE: A built-in zone named <code>default</code> is auto created and can not be
     mqtt {
         desc {
             en: """Global MQTT configuration.
-The configs here work as default values which can be overridden in <code>zone</code> configs
-"""
+The configs here work as default values which can be overridden in <code>zone</code> configs"""
             zh: """全局的 MQTT 配置项。
 mqtt 下所有的配置作为全局的默认值存在，它可以被 <code>zone</code> 中的配置覆盖。"""
         }
@@ -949,8 +937,7 @@ There's no priority table by default, hence all messages are treated equal.
 
 **Examples**:
 To configure <code>\"topic/1\" > \"topic/2\"</code>:
-<code>mqueue_priorities: {\"topic/1\": 10, \"topic/2\": 8}</code>
-"""
+<code>mqueue_priorities: {\"topic/1\": 10, \"topic/2\": 8}</code>"""
             zh: """主题优先级。取值范围 [1-255]
 默认优先级表为空，即所有的主题优先级相同。
 
@@ -959,8 +946,7 @@ To configure <code>\"topic/1\" > \"topic/2\"</code>:
 
 示例：
 配置 <code>\"topic/1\" > \"topic/2\"</code>:
-<code>mqueue_priorities: {\"topic/1\": 10, \"topic/2\": 8}</code>
-"""
+<code>mqueue_priorities: {\"topic/1\": 10, \"topic/2\": 8}</code>"""
         }
         label: {
             en: """Topic Priorities"""
@@ -993,11 +979,9 @@ To configure <code>\"topic/1\" > \"topic/2\"</code>:
     mqtt_use_username_as_clientid {
         desc {
             en: """Whether to user Client ID as Username.
-This setting takes effect later than <code>Use Peer Certificate as Username</code> (<code>peer_cert_as_username</code>) and <code>Use peer certificate as Client ID</code> (<code>peer_cert_as_clientid</code>).
-"""
+This setting takes effect later than <code>Use Peer Certificate as Username</code> (<code>peer_cert_as_username</code>) and <code>Use peer certificate as Client ID</code> (<code>peer_cert_as_clientid</code>)."""
             zh: """是否使用用户名作为客户端 ID。
-此设置的作用时间晚于 <code>使用对端证书作为用户名</code>（<code>peer_cert_as_username</code>） 和 <code>使用对端证书作为客户端 ID</code>（<code>peer_cert_as_clientid</code>）。
-"""
+此设置的作用时间晚于 <code>使用对端证书作为用户名</code>（<code>peer_cert_as_username</code>） 和 <code>使用对端证书作为客户端 ID</code>（<code>peer_cert_as_clientid</code>）。"""
         }
         label: {
             en: """Use Username as Client ID"""
@@ -1013,16 +997,14 @@ Supported configurations are the following:
 - <code>dn</code>: Take the DN field of the certificate as Username
 - <code>crt</code>: Take the content of the <code>DER</code> or <code>PEM</code> certificate as Username
 - <code>pem</code>: Convert <code>DER</code> certificate content to <code>PEM</code> format as Username
-- <code>md5</code>: Take the MD5 value of the content of the <code>DER</code> or <code>PEM</code> certificate as Username
-"""
+- <code>md5</code>: Take the MD5 value of the content of the <code>DER</code> or <code>PEM</code> certificate as Username"""
             zh: """使用对端证书中的 CN、DN 字段或整个证书内容来作为用户名。仅适用于 TLS 连接。
 目前支持配置为以下内容：
 - <code>cn</code>: 取证书的 CN 字段作为 Username
 - <code>dn</code>: 取证书的 DN 字段作为 Username
 - <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容作为 Username
 - <code>pem</code>: 将 <code>DER</code> 证书内容转换为 <code>PEM</code> 格式后作为 Username
-- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容的 MD5 值作为 Username
-"""
+- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容的 MD5 值作为 Username"""
         }
         label: {
             en: """Use Peer Certificate as Username"""
@@ -1038,16 +1020,14 @@ Supported configurations are the following:
 - <code>dn</code>: Take the DN field of the certificate as Client ID
 - <code>crt</code>: Take the content of the <code>DER</code> or <code>PEM</code> certificate as Client ID
 - <code>pem</code>: Convert <code>DER</code> certificate content to <code>PEM</code> format as Client ID
-- <code>md5</code>: Take the MD5 value of the content of the <code>DER</code> or <code>PEM</code> certificate as Client ID
-"""
+- <code>md5</code>: Take the MD5 value of the content of the <code>DER</code> or <code>PEM</code> certificate as Client ID"""
             zh: """使用对端证书中的 CN、DN 字段或整个证书内容来作为客户端 ID。仅适用于 TLS 连接。
 目前支持配置为以下内容：
 - <code>cn</code>: 取证书的 CN 字段作为 Client ID
 - <code>dn</code>: 取证书的 DN 字段作为 Client ID
 - <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容作为 Client ID
 - <code>pem</code>: 将 <code>DER</code> 证书内容转换为 <code>PEM</code> 格式后作为 Client ID
-- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容的 MD5 值作为 Client ID
-"""
+- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容的 MD5 值作为 Client ID"""
         }
         label: {
             en: """Use Peer Certificate as Client ID"""
@@ -1075,15 +1055,13 @@ Supported configurations are the following:
   - `local`: only lock the session on the current node
   - `one`: select only one remote node to lock the session
   - `quorum`: select some nodes to lock the session
-  - `all`: lock the session on all the nodes in the cluster
-"""
+  - `all`: lock the session on all the nodes in the cluster"""
 
             zh: """Session 在集群中的锁策略。
   - `loca`：仅锁本节点的 Session；
   - `one`：任选一个其它节点加锁；
   - `quorum`：选择集群中半数以上的节点加锁；
-  - `all`：选择所有节点加锁。
-"""
+  - `all`：选择所有节点加锁。"""
         }
     }
 
@@ -1093,15 +1071,13 @@ Supported configurations are the following:
   - `random`: dispatch the message to a random selected subscriber
   - `round_robin`: select the subscribers in a round-robin manner
   - `sticky`: always use the last selected subscriber to dispatch, until the subscriber disconnects.
-  - `hash`: select the subscribers by the hash of `clientIds`
-"""
+  - `hash`: select the subscribers by the hash of `clientIds`"""
 
             zh: """共享订阅消息派发策略。
   - `random`：随机挑选一个共享订阅者派发；
   - `round_robin`：使用 round-robin 策略派发；
   - `sticky`：总是使用上次选中的订阅者派发，直到它断开连接；
-  - `hash`：使用发送者的 Client ID 进行 Hash 来选择订阅者。
-"""
+  - `hash`：使用发送者的 Client ID 进行 Hash 来选择订阅者。"""
         }
     }
 
@@ -1109,13 +1085,11 @@ Supported configurations are the following:
         desc {
             en: """Deprecated, will be removed in 5.1.
 Enable/disable shared dispatch acknowledgement for QoS 1 and QoS 2 messages.
-This should allow messages to be dispatched to a different subscriber in the group in case the picked (based on `shared_subscription_strategy`) subscriber is offline.
-"""
+This should allow messages to be dispatched to a different subscriber in the group in case the picked (based on `shared_subscription_strategy`) subscriber is offline."""
 
             zh: """该配置项已废弃，会在 5.1 中移除。
 启用/禁用 QoS 1 和 QoS 2 消息的共享派发确认。
-开启后，允许将消息从未及时回复 ACK 的订阅者 （例如，客户端离线）重新派发给另外一个订阅者。
-"""
+开启后，允许将消息从未及时回复 ACK 的订阅者 （例如，客户端离线）重新派发给另外一个订阅者。"""
         }
     }
 
@@ -1131,11 +1105,9 @@ This should allow messages to be dispatched to a different subscriber in the gro
             en: """Per group dispatch strategy for shared subscription.
 This config is a map from shared subscription group name to the strategy
 name. The group name should be of format `[A-Za-z0-9]`. i.e. no
-special characters are allowed.
-"""
+special characters are allowed."""
             zh: """设置共享订阅组为单位的分发策略。该配置是一个从组名到
-策略名的一个map，组名不得包含 `[A-Za-z0-9]` 之外的特殊字符。
-"""
+策略名的一个map，组名不得包含 `[A-Za-z0-9]` 之外的特殊字符。"""
           }
 
     }
@@ -1150,16 +1122,14 @@ special characters are allowed.
 until the subscriber disconnects.
 - `hash`: select the subscribers by the hash of `clientIds`
 - `local`: send to a random local subscriber. If local
-subscriber was not found, send to a random subscriber cluster-wide
-"""
+subscriber was not found, send to a random subscriber cluster-wide"""
             zh: """共享订阅的分发策略名称。
 - `random`：随机选择一个组内成员；
 - `round_robin`：循环选择下一个成员；
 - `round_robin_per_group`：在共享组内循环选择下一个成员；
 - `sticky`：使用上一次选中的成员；
 - `hash`：根据 ClientID 哈希映射到一个成员；
-- `local`：随机分发到节点本地成成员，如果本地成员不存在，则随机分发到任意一个成员。
-"""
+- `local`：随机分发到节点本地成成员，如果本地成员不存在，则随机分发到任意一个成员。"""
 
           }
       }
@@ -1172,16 +1142,14 @@ Change this parameter only when there are many wildcard topics.
 NOTE: when changing from/to `global` lock, it requires all nodes in the cluster to be stopped before the change.
   - `key`: mnesia transactional updates with per-key locks. Recommended for a single-node setup.
   - `tab`: mnesia transactional updates with table lock. Recommended for a cluster setup.
-  - `global`: updates are protected with a global lock. Recommended for large clusters.
-"""
+  - `global`: updates are protected with a global lock. Recommended for large clusters."""
             zh: """通配主题订阅/取消订阅性能调优。
 建议仅当通配符主题较多时才更改此参数。
 
 注：当从/更改为 `global` 锁时，它要求集群中的所有节点在更改之前停止。
   - `key`：为 Mnesia 事务涉及到的每个 key 上锁，建议单节点时使用。
   - `tab`：为 Mnesia 事务涉及到的表上锁，建议在集群中使用。
-  - `global`：所以更新操作都被全局的锁保护，仅建议在超大规模集群中使用。
-"""
+  - `global`：所以更新操作都被全局的锁保护，仅建议在超大规模集群中使用。"""
         }
     }
 
@@ -1191,14 +1159,12 @@ NOTE: when changing from/to `global` lock, it requires all nodes in the cluster
 Enabling it significantly improves wildcard topic subscribe rate, if wildcard topics have unique prefixes like: 'sensor/{{id}}/+/', where ID is unique per subscriber.
 Topic match performance (when publishing) may degrade if messages are mostly published to topics with large number of levels.
 
-NOTE: This is a cluster-wide configuration. It requires all nodes to be stopped before changing it.
-"""
+NOTE: This is a cluster-wide configuration. It requires all nodes to be stopped before changing it."""
             zh: """是否开启主题表压缩存储。
 启用它会显着提高通配符主题订阅率，如果通配符主题具有唯一前缀，例如：'sensor/{{id}}/+/'，其中每个订阅者的 ID 是唯一的。
 如果消息主要发布到具有大量级别的主题，则主题匹配性能（发布时）可能会降低。
 
-注意：这是一个集群范围的配置。 它要求在更改之前停止所有节点。
-"""
+注意：这是一个集群范围的配置。 它要求在更改之前停止所有节点。"""
         }
     }
 
@@ -1220,12 +1186,10 @@ NOTE: This is a cluster-wide configuration. It requires all nodes to be stopped
         desc {
             en: """Time interval for publishing following heartbeat messages:
   - `$SYS/brokers/<node>/uptime`
-  - `$SYS/brokers/<node>/datetime`
-"""
+  - `$SYS/brokers/<node>/datetime`"""
             zh: """发送心跳系统消息的间隔时间，它包括：
   - `$SYS/brokers/<node>/uptime`
-  - `$SYS/brokers/<node>/datetime`
-"""
+  - `$SYS/brokers/<node>/datetime`"""
         }
     }
 
@@ -1267,17 +1231,13 @@ NOTE: This is a cluster-wide configuration. It requires all nodes to be stopped
 
 fields_authorization_no_match {
     desc {
-        en: """
-Default access control action if the user or client matches no ACL rules,
+        en: """Default access control action if the user or client matches no ACL rules,
 or if no such user or client is found by the configurable authorization
 sources such as built_in_database, an HTTP API, or a query against PostgreSQL.
-Find more details in 'authorization.sources' config.
-"""
-        zh: """
-如果用户或客户端不匹配ACL规则，或者从可配置授权源(比如内置数据库、HTTP API 或 PostgreSQL 等。)内未找
+Find more details in 'authorization.sources' config."""
+        zh: """如果用户或客户端不匹配ACL规则，或者从可配置授权源(比如内置数据库、HTTP API 或 PostgreSQL 等。)内未找
 到此类用户或客户端时，模式的认访问控制操作。
-在“授权”中查找更多详细信息。
-"""
+在“授权”中查找更多详细信息。"""
     }
     label: {
         en: "Authorization no match"
@@ -1320,7 +1280,7 @@ fields_cache_max_size {
 
 fields_cache_ttl {
     desc {
-        en: """Time to live for the cached data.  """
+        en: """Time to live for the cached data."""
         zh: """缓存数据的生存时间。"""
     }
     label: {
@@ -1331,7 +1291,7 @@ fields_cache_ttl {
 
 fields_deflate_opts_level {
     desc {
-        en: """Compression level. """
+        en: """Compression level."""
         zh: """压缩级别"""
     }
     label: {
@@ -1342,14 +1302,10 @@ fields_deflate_opts_level {
 
 fields_deflate_opts_mem_level {
     desc {
-        en: """
-Specifies the size of the compression state.<br/>
-Lower values decrease memory usage per connection.
-"""
-        zh: """
-指定压缩状态的大小<br/>
-较低的值会减少每个连接的内存使用。
-"""
+        en: """Specifies the size of the compression state.<br/>
+Lower values decrease memory usage per connection."""
+        zh: """指定压缩状态的大小<br/>
+较低的值会减少每个连接的内存使用。"""
     }
     label: {
         en: "Size of the compression state"
@@ -1370,7 +1326,7 @@ fields_deflate_opts_strategy {
 
 fields_deflate_opts_server_context_takeover {
     desc {
-        en: """Takeover means the compression state is retained between server messages. """
+        en: """Takeover means the compression state is retained between server messages."""
         zh: """接管意味着在服务器消息之间保留压缩状态。"""
     }
     label: {
@@ -1381,7 +1337,7 @@ fields_deflate_opts_server_context_takeover {
 
 fields_deflate_opts_client_context_takeover {
     desc {
-        en: """Takeover means the compression state is retained between client messages. """
+        en: """Takeover means the compression state is retained between client messages."""
         zh: """接管意味着在客户端消息之间保留压缩状态。"""
     }
     label: {
@@ -1414,7 +1370,7 @@ fields_deflate_opts_client_max_window_bits {
 
 client_ssl_opts_schema_enable {
     desc {
-        en: """Enable TLS. """
+        en: """Enable TLS."""
         zh: """启用 TLS。"""
     }
     label: {
@@ -1425,22 +1381,18 @@ client_ssl_opts_schema_enable {
 
 common_ssl_opts_schema_cacertfile {
     desc {
-        en: """
-Trusted PEM format CA certificates bundle file.<br/>
+        en: """Trusted PEM format CA certificates bundle file.<br/>
 The certificates in this file are used to verify the TLS peer's certificates.
 Append new certificates to the file if new CAs are to be trusted.
 There is no need to restart EMQX to have the updated file loaded, because
 the system regularly checks if file has been updated (and reload).<br/>
 NOTE: invalidating (deleting) a certificate from the file will not affect
-already established connections.
-"""
-        zh: """
-受信任的PEM格式 CA  证书捆绑文件<br/>
+already established connections."""
+        zh: """受信任的PEM格式 CA  证书捆绑文件<br/>
 此文件中的证书用于验证TLS对等方的证书。
 如果要信任新 CA，请将新证书附加到文件中。
 无需重启EMQX即可加载更新的文件，因为系统会定期检查文件是否已更新（并重新加载）<br/>
-注意：从文件中失效（删除）证书不会影响已建立的连接。
-"""
+注意：从文件中失效（删除）证书不会影响已建立的连接。"""
     }
     label: {
         en: "CACertfile"
@@ -1450,20 +1402,16 @@ already established connections.
 
 common_ssl_opts_schema_certfile {
     desc {
-        en: """
-PEM format certificates chain file.<br/>
+        en: """PEM format certificates chain file.<br/>
 The certificates in this file should be in reversed order of the certificate
 issue chain. That is, the host's certificate should be placed in the beginning
 of the file, followed by the immediate issuer certificate and so on.
 Although the root CA certificate is optional, it should be placed at the end of
-the file if it is to be added.
-"""
-        zh: """
-PEM格式证书链文件<br/>
+the file if it is to be added."""
+        zh: """PEM格式证书链文件<br/>
 此文件中的证书应与证书颁发链的顺序相反。也就是说，主机的证书应该放在文件的开头，
 然后是直接颁发者 CA 证书，依此类推，一直到根 CA 证书。
-根 CA 证书是可选的，如果想要添加，应加到文件到最末端。
-"""
+根 CA 证书是可选的，如果想要添加，应加到文件到最末端。"""
     }
     label: {
         en: "Certfile"
@@ -1473,7 +1421,7 @@ PEM格式证书链文件<br/>
 
 common_ssl_opts_schema_keyfile {
     desc {
-        en: """PEM format private key file. """
+        en: """PEM format private key file."""
         zh: """PEM格式的私钥文件。"""
     }
     label: {
@@ -1484,7 +1432,7 @@ common_ssl_opts_schema_keyfile {
 
 common_ssl_opts_schema_verify {
     desc {
-        en: """Enable or disable peer verification. """
+        en: """Enable or disable peer verification."""
         zh: """启用或禁用对等验证。"""
     }
     label: {
@@ -1495,7 +1443,7 @@ common_ssl_opts_schema_verify {
 
 common_ssl_opts_schema_reuse_sessions {
     desc {
-        en: """Enable TLS session reuse. """
+        en: """Enable TLS session reuse."""
         zh: """启用 TLS 会话重用。"""
     }
     label: {
@@ -1506,18 +1454,14 @@ common_ssl_opts_schema_reuse_sessions {
 
 common_ssl_opts_schema_depth {
     desc {
-        en: """
-Maximum number of non-self-issued intermediate certificates that can follow the peer certificate in a valid certification path.
+        en: """Maximum number of non-self-issued intermediate certificates that can follow the peer certificate in a valid certification path.
 So, if depth is 0 the PEER must be signed by the trusted ROOT-CA directly;<br/>
 if 1 the path can be PEER, Intermediate-CA, ROOT-CA;<br/>
-if 2 the path can be PEER, Intermediate-CA1, Intermediate-CA2, ROOT-CA.<br/>
-"""
-        zh: """
-在有效的证书路径中，可以跟随对等证书的非自颁发中间证书的最大数量。
+if 2 the path can be PEER, Intermediate-CA1, Intermediate-CA2, ROOT-CA."""
+        zh: """在有效的证书路径中，可以跟随对等证书的非自颁发中间证书的最大数量。
 因此，如果深度为0，则对等方必须由受信任的根 CA 直接签名；<br/>
 如果是1，路径可以是 PEER、中间 CA、ROOT-CA；<br/>
-如果是2，则路径可以是PEER、中间 CA1、中间 CA2、ROOT-CA。
-"""
+如果是2，则路径可以是PEER、中间 CA1、中间 CA2、ROOT-CA。"""
     }
     label: {
         en: "CACert Depth"
@@ -1527,14 +1471,8 @@ if 2 the path can be PEER, Intermediate-CA1, Intermediate-CA2, ROOT-CA.<br/>
 
 common_ssl_opts_schema_password {
     desc {
-        en: """
-String containing the user's password.
-Only used if the private key file is password-protected.
-"""
-        zh: """
-包含用户密码的字符串。
-仅在私钥文件受密码保护时使用。
-"""
+        en: """String containing the user's password. Only used if the private key file is password-protected."""
+        zh: """包含用户密码的字符串。仅在私钥文件受密码保护时使用。"""
     }
     label: {
         en: "Keyfile passphrase"
@@ -1544,17 +1482,12 @@ Only used if the private key file is password-protected.
 
 common_ssl_opts_schema_versions {
     desc {
-        en: """
-All TLS/DTLS versions to be supported.<br/>
+        en: """All TLS/DTLS versions to be supported.<br/>
 NOTE: PSK ciphers are suppressed by 'tlsv1.3' version config.<br/>
 In case PSK cipher suites are intended, make sure to configure
-<code>['tlsv1.2', 'tlsv1.1']</code> here.
-"""
-        zh: """
-支持所有TLS/DTLS版本<br/>
-
-注：PSK 的 Ciphers 无法在 <code>tlsv1.3</code> 中使用，如果打算使用 PSK 密码套件，请确保这里配置为 <code>["tlsv1.2","tlsv1.1"]</code>。
-"""
+<code>['tlsv1.2', 'tlsv1.1']</code> here."""
+        zh: """支持所有TLS/DTLS版本<br/>
+注：PSK 的 Ciphers 无法在 <code>tlsv1.3</code> 中使用，如果打算使用 PSK 密码套件，请确保这里配置为 <code>["tlsv1.2","tlsv1.1"]</code>。"""
     }
     label: {
         en: "SSL versions"
@@ -1564,8 +1497,7 @@ In case PSK cipher suites are intended, make sure to configure
 
 ciphers_schema_common {
     desc {
-        en: """
-This config holds TLS cipher suite names separated by comma,
+        en: """This config holds TLS cipher suite names separated by comma,
 or as an array of strings. e.g.
 <code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code> or
 <code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>.
@@ -1591,10 +1523,8 @@ If PSK cipher suites are intended, 'tlsv1.3' should be disabled from <code>versi
 PSK cipher suites: <code>"RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,
 RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
 RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
-RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code><br/>
-"""
-        zh: """
-此配置保存由逗号分隔的 TLS 密码套件名称，或作为字符串数组。例如
+RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code>"""
+        zh: """此配置保存由逗号分隔的 TLS 密码套件名称，或作为字符串数组。例如
 <code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code>或
 <code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>。
 <br/>
@@ -1617,8 +1547,7 @@ PSK 密码套件：
 <code>"RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,
 RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
 RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
-RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code><br/>
-"""
+RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code>"""
     }
     label: {
         en: ""
@@ -1628,8 +1557,7 @@ RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code><br/>
 
 ciphers_schema_quic {
     desc {
-        en: """
-This config holds TLS cipher suite names separated by comma,
+        en: """This config holds TLS cipher suite names separated by comma,
 or as an array of strings. e.g.
 <code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code> or
 <code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>.
@@ -1657,10 +1585,9 @@ RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
 RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
 RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code><br/>
 
-NOTE: QUIC listener supports only 'tlsv1.3' ciphers<br/>
-"""
-        zh: """
-此配置保存由逗号分隔的 TLS 密码套件名称，或作为字符串数组。例如
+NOTE: QUIC listener supports only 'tlsv1.3' ciphers"""
+
+        zh: """此配置保存由逗号分隔的 TLS 密码套件名称，或作为字符串数组。例如
 <code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code>或
 <code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>。
 <br/>
@@ -1685,8 +1612,7 @@ RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
 RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
 RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code><br/>
 
-注：QUIC 监听器不支持 tlsv1.3 的 ciphers
-"""
+注：QUIC 监听器不支持 tlsv1.3 的 ciphers"""
     }
     label: {
         en: ""
@@ -1696,7 +1622,7 @@ RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code><br/>
 
 common_ssl_opts_schema_user_lookup_fun {
     desc {
-        en: """EMQX-internal callback that is used to lookup pre-shared key (PSK) identity. """
+        en: """EMQX-internal callback that is used to lookup pre-shared key (PSK) identity."""
         zh: """用于查找预共享密钥（PSK）标识的 EMQX 内部回调。"""
     }
     label: {
@@ -1707,16 +1633,12 @@ common_ssl_opts_schema_user_lookup_fun {
 
 common_ssl_opts_schema_secure_renegotiate {
     desc {
-        en: """
-SSL parameter renegotiation is a feature that allows a client and a server
+        en: """SSL parameter renegotiation is a feature that allows a client and a server
 to renegotiate the parameters of the SSL connection on the fly.
 RFC 5746 defines a more secure way of doing this. By enabling secure renegotiation,
-you drop support for the insecure renegotiation, prone to MitM attacks.
-"""
-        zh: """
-SSL 参数重新协商是一种允许客户端和服务器动态重新协商 SSL 连接参数的功能。
-RFC 5746 定义了一种更安全的方法。通过启用安全的重新协商，您就失去了对不安全的重新协商的支持，从而容易受到 MitM 攻击。
-"""
+you drop support for the insecure renegotiation, prone to MitM attacks."""
+        zh: """SSL 参数重新协商是一种允许客户端和服务器动态重新协商 SSL 连接参数的功能。
+RFC 5746 定义了一种更安全的方法。通过启用安全的重新协商，您就失去了对不安全的重新协商的支持，从而容易受到 MitM 攻击。"""
     }
     label: {
         en: "SSL renegotiate"
@@ -1726,18 +1648,13 @@ RFC 5746 定义了一种更安全的方法。通过启用安全的重新协商
 
 server_ssl_opts_schema_dhfile {
     desc {
-        en: """
-Path to a file containing PEM-encoded Diffie-Hellman parameters
+        en: """Path to a file containing PEM-encoded Diffie-Hellman parameters
 to be used by the server if a cipher suite using Diffie-Hellman
 key exchange is negotiated. If not specified, default parameters
 are used.<br/>
-NOTE: The <code>dhfile</code> option is not supported by TLS 1.3.
-"""
-        zh: """
-如果协商使用Diffie-Hellman密钥交换的密码套件，则服务器将使用包含PEM编码的Diffie-Hellman参数的文件的路径。如果未指定，则使用默认参数。<br/>
-
-注意：TLS 1.3不支持<code>dhfile</code>选项。
-"""
+NOTE: The <code>dhfile</code> option is not supported by TLS 1.3."""
+        zh: """如果协商使用Diffie-Hellman密钥交换的密码套件，则服务器将使用包含PEM编码的Diffie-Hellman参数的文件的路径。如果未指定，则使用默认参数。<br/>
+注意：TLS 1.3不支持<code>dhfile</code>选项。"""
     }
     label: {
         en: "SSL dhfile"
@@ -1747,18 +1664,14 @@ NOTE: The <code>dhfile</code> option is not supported by TLS 1.3.
 
 server_ssl_opts_schema_fail_if_no_peer_cert {
     desc {
-        en: """
-Used together with {verify, verify_peer} by an TLS/DTLS server.
+        en: """Used together with {verify, verify_peer} by an TLS/DTLS server.
 If set to true, the server fails if the client does not have a
 certificate to send, that is, sends an empty certificate.
 If set to false, it fails only if the client sends an invalid
-certificate (an empty certificate is considered valid).
-"""
-        zh: """
-TLS/DTLS 服务器与 {verify，verify_peer} 一起使用。
+certificate (an empty certificate is considered valid)."""
+        zh: """TLS/DTLS 服务器与 {verify，verify_peer} 一起使用。
 如果设置为true，则如果客户端没有要发送的证书，即发送空证书，服务器将失败。
-如果设置为false，则仅当客户端发送无效证书（空证书被视为有效证书）时才会失败。
-"""
+如果设置为false，则仅当客户端发送无效证书（空证书被视为有效证书）时才会失败。"""
     }
     label: {
         en: "SSL fail if no peer cert"
@@ -1768,15 +1681,11 @@ TLS/DTLS 服务器与 {verify，verify_peer} 一起使用。
 
 server_ssl_opts_schema_honor_cipher_order {
     desc {
-        en: """
-An important security setting, it forces the cipher to be set based
+        en: """An important security setting, it forces the cipher to be set based
  on the server-specified order instead of the client-specified order,
  hence enforcing the (usually more properly configured) security
- ordering of the server administrator.
-"""
-        zh: """
-一个重要的安全设置，它强制根据服务器指定的顺序而不是客户机指定的顺序设置密码，从而强制服务器管理员执行（通常配置得更正确）安全顺序。
-"""
+ ordering of the server administrator."""
+        zh: """一个重要的安全设置，它强制根据服务器指定的顺序而不是客户机指定的顺序设置密码，从而强制服务器管理员执行（通常配置得更正确）安全顺序。"""
     }
     label: {
         en: "SSL honor cipher order"
@@ -1786,22 +1695,18 @@ An important security setting, it forces the cipher to be set based
 
 server_ssl_opts_schema_client_renegotiation {
     desc {
-        en: """
-In protocols that support client-initiated renegotiation,
+        en: """In protocols that support client-initiated renegotiation,
 the cost of resources of such an operation is higher for the server than the client.
 This can act as a vector for denial of service attacks.
 The SSL application already takes measures to counter-act such attempts,
 but client-initiated renegotiation can be strictly disabled by setting this option to false.
 The default value is true. Note that disabling renegotiation can result in
 long-lived connections becoming unusable due to limits on
-the number of messages the underlying cipher suite can encipher.
-"""
-        zh: """
-在支持客户机发起的重新协商的协议中，这种操作的资源成本对于服务器来说高于客户机。
+the number of messages the underlying cipher suite can encipher."""
+        zh: """在支持客户机发起的重新协商的协议中，这种操作的资源成本对于服务器来说高于客户机。
 这可能会成为拒绝服务攻击的载体。
 SSL 应用程序已经采取措施来反击此类尝试，但通过将此选项设置为 false，可以严格禁用客户端发起的重新协商。
-默认值为 true。请注意，由于基础密码套件可以加密的消息数量有限，禁用重新协商可能会导致长期连接变得不可用。
-"""
+默认值为 true。请注意，由于基础密码套件可以加密的消息数量有限，禁用重新协商可能会导致长期连接变得不可用。"""
     }
     label: {
         en: "SSL client renegotiation"
@@ -1811,12 +1716,8 @@ SSL 应用程序已经采取措施来反击此类尝试，但通过将此选项
 
 server_ssl_opts_schema_handshake_timeout {
     desc {
-        en: """
-Maximum time duration allowed for the handshake to complete
-"""
-        zh: """
-握手完成所允许的最长时间
-"""
+        en: """Maximum time duration allowed for the handshake to complete"""
+        zh: """握手完成所允许的最长时间"""
     }
     label: {
         en: "Handshake timeout"
@@ -1826,14 +1727,8 @@ Maximum time duration allowed for the handshake to complete
 
 server_ssl_opts_schema_gc_after_handshake {
     desc {
-        en: """
-Memory usage tuning. If enabled, will immediately perform a garbage collection after
-the TLS/SSL handshake.
-"""
-        zh: """
-内存使用调优。如果启用，将在TLS/SSL握手完成后立即执行垃圾回收。
-TLS/SSL握手建立后立即进行GC。
-"""
+        en: """Memory usage tuning. If enabled, will immediately perform a garbage collection after the TLS/SSL handshake."""
+        zh: """内存使用调优。如果启用，将在TLS/SSL握手完成后立即执行垃圾回收。TLS/SSL握手建立后立即进行GC。"""
     }
     label: {
         en: "Perform GC after handshake"
@@ -1898,7 +1793,7 @@ fields_listeners_quic {
 
 fields_listener_enabled {
     desc {
-        en: """Enable listener. """
+        en: """Enable listener."""
         zh: """启停监听器。"""
     }
     label: {
@@ -1920,7 +1815,7 @@ fields_mqtt_quic_listener_certfile {
 
 fields_mqtt_quic_listener_keyfile {
     desc {
-        en: """Path to the secret key file. """
+        en: """Path to the secret key file."""
         zh: """私钥文件。"""
     }
     label: {
@@ -1942,7 +1837,7 @@ fields_mqtt_quic_listener_idle_timeout {
 
 fields_mqtt_quic_listener_handshake_idle_timeout {
     desc {
-        en: """How long a handshake can idle before it is discarded. """
+        en: """How long a handshake can idle before it is discarded."""
         zh: """一个握手在被丢弃之前可以空闲多长时间。"""
     }
     label: {
@@ -1953,12 +1848,8 @@ fields_mqtt_quic_listener_handshake_idle_timeout {
 
 fields_mqtt_quic_listener_keep_alive_interval {
     desc {
-        en: """
-How often to send PING frames to keep a connection alive. 0 means disabled.
-"""
-        zh: """
-发送 PING 帧的频率，以保活连接. 设为 0 表示禁用。
-"""
+        en: """How often to send PING frames to keep a connection alive. 0 means disabled."""
+        zh: """发送 PING 帧的频率，以保活连接. 设为 0 表示禁用。"""
     }
     label: {
         en: "Keep Alive Interval"
@@ -1968,12 +1859,8 @@ How often to send PING frames to keep a connection alive. 0 means disabled.
 
 base_listener_bind {
     desc {
-        en: """
-IP address and port for the listening socket.
-"""
-        zh: """
-监听套接字的 IP 地址和端口。
-"""
+        en: """IP address and port for the listening socket."""
+        zh: """监听套接字的 IP 地址和端口。"""
     }
     label: {
         en: "IP address and port"
@@ -1994,7 +1881,7 @@ base_listener_acceptors {
 
 base_listener_max_connections {
     desc {
-        en: """The maximum number of concurrent connections allowed by the listener. """
+        en: """The maximum number of concurrent connections allowed by the listener."""
         zh: """监听器允许的最大并发连接数。"""
     }
     label: {
@@ -2005,8 +1892,7 @@ base_listener_max_connections {
 
 base_listener_mountpoint {
     desc {
-        en: """
-When publishing or subscribing, prefix all topics with a mountpoint string.
+        en: """When publishing or subscribing, prefix all topics with a mountpoint string.
 The prefixed string will be removed from the topic name when the message
 is delivered to the subscriber. The mountpoint is a way that users can use
 to implement isolation of message routing between different listeners.
@@ -2020,10 +1906,8 @@ Set to `""` to disable the feature.<br/>
 
 Variables in mountpoint string:
   - <code>${clientid}</code>: clientid
-  - <code>${username}</code>: username
-"""
-        zh: """
-发布或订阅时，请在所有主题前面加上 mountpoint 字符串。
+  - <code>${username}</code>: username"""
+        zh: """发布或订阅时，请在所有主题前面加上 mountpoint 字符串。
 
 将消息传递给订阅者时，将从主题名称中删除带前缀的字符串。挂载点是一种用户可以用来实现不同侦听器之间消息路由隔离的方法。
 
@@ -2034,8 +1918,7 @@ Variables in mountpoint string:
 
 mountpoint 字符串中的变量：
 - <code>${clientid}</code>: clientid
-- <code>${username}</code>: username
-"""
+- <code>${username}</code>: username"""
     }
     label: {
         en: "mountpoint"
@@ -2045,12 +1928,8 @@ mountpoint 字符串中的变量：
 
 base_listener_zone {
     desc {
-        en: """
-The configuration zone to which the listener belongs.
-"""
-        zh: """
-监听器所属的配置组。
-"""
+        en: """The configuration zone to which the listener belongs."""
+        zh: """监听器所属的配置组。"""
     }
     label: {
         en: "Zone"
@@ -2060,12 +1939,8 @@ The configuration zone to which the listener belongs.
 
 base_listener_limiter {
     desc {
-        en: """
-Type of the rate limit.
-"""
-        zh: """
-速率限制类型
-"""
+        en: """Type of the rate limit."""
+        zh: """速率限制类型"""
     }
     label: {
         en: "Type of the rate limit."
@@ -2075,20 +1950,16 @@ Type of the rate limit.
 
 base_listener_enable_authn {
     desc {
-        en: """
-Set <code>true</code> (default) to enable client authentication on this listener, the authentication
+        en: """Set <code>true</code> (default) to enable client authentication on this listener, the authentication
 process goes through the configured authentication chain.
 When set to <code>false</code> to allow any clients with or without authentication information such as username or password to log in.
 When set to <code>quick_deny_anonymous</code>, it behaves like when set to <code>true</code>, but clients will be
 denied immediately without going through any authenticators if <code>username</code> is not provided. This is useful to fence off
-anonymous clients early.
-"""
-        zh: """
-配置 <code>true</code> （默认值）启用客户端进行身份认证，通过检查认配置的认认证器链来决定是否允许接入。
+anonymous clients early."""
+        zh: """配置 <code>true</code> （默认值）启用客户端进行身份认证，通过检查认配置的认认证器链来决定是否允许接入。
 配置 <code>false</code> 时，将不对客户端做任何认证，任何客户端，不论是不是携带用户名等认证信息，都可以接入。
 配置 <code>quick_deny_anonymous</code> 时，行为跟 <code>true</code> 类似，但是会对匿名
-客户直接拒绝，不做使用任何认证器对客户端进行身份检查。
-"""
+客户直接拒绝，不做使用任何认证器对客户端进行身份检查。"""
     }
     label: {
         en: "Enable authentication"
@@ -2098,9 +1969,7 @@ anonymous clients early.
 
 mqtt_listener_access_rules {
     desc {
-        en: """
-The access control rules for this listener.<br/>See: https://github.com/emqtt/esockd#allowdeny
-"""
+        en: """The access control rules for this listener.<br/>See: https://github.com/emqtt/esockd#allowdeny"""
         zh: """此监听器的访问控制规则。"""
     }
     label: {
@@ -2111,14 +1980,10 @@ The access control rules for this listener.<br/>See: https://github.com/emqtt/es
 
 mqtt_listener_proxy_protocol {
     desc {
-        en: """
-Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed behind HAProxy or Nginx.<br/>
-See: https://www.haproxy.com/blog/haproxy/proxy-protocol/
-"""
-        zh: """
-如果EMQX集群部署在 HAProxy 或 Nginx 之后，请启用代理协议 V1/2 <br/>
-详情见: https://www.haproxy.com/blog/haproxy/proxy-protocol/
-"""
+        en: """Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed behind HAProxy or Nginx.<br/>
+See: https://www.haproxy.com/blog/haproxy/proxy-protocol/"""
+        zh: """如果EMQX集群部署在 HAProxy 或 Nginx 之后，请启用代理协议 V1/2 <br/>
+详情见: https://www.haproxy.com/blog/haproxy/proxy-protocol/"""
     }
     label: {
         en: "Proxy protocol"
@@ -2128,12 +1993,8 @@ See: https://www.haproxy.com/blog/haproxy/proxy-protocol/
 
 mqtt_listener_proxy_protocol_timeout {
     desc {
-        en: """
-Timeout for proxy protocol. EMQX will close the TCP connection if proxy protocol packet is not received within the timeout.
-"""
-        zh: """
-代理协议超时。如果在超时时间内未收到代理协议数据包，EMQX将关闭TCP连接。
-"""
+        en: """Timeout for proxy protocol. EMQX will close the TCP connection if proxy protocol packet is not received within the timeout."""
+        zh: """代理协议超时。如果在超时时间内未收到代理协议数据包，EMQX将关闭TCP连接。"""
     }
     label: {
         en: "Proxy protocol timeout"
@@ -2156,8 +2017,7 @@ This option can be configured with:
 
 When a chain is configured, the login credentials are checked against the backends per the configured order, until an 'allow' or 'deny' decision can be made.
 
-If there is no decision after a full chain exhaustion, the login is rejected.
-"""
+If there is no decision after a full chain exhaustion, the login is rejected."""
         zh: """全局 MQTT 监听器的默认认证配置。 为每个监听器配置认证参考监听器器配置中的<code>authentication</code> 配置。
 
 该配置可以被配置为：
@@ -2169,25 +2029,18 @@ If there is no decision after a full chain exhaustion, the login is rejected.
 
 当配置为认证链后，登录凭证会按照配置的顺序进行检查，直到做出<code>allow</code> 或 <code>deny</code>的结果。
 
-如果在所有的认证器都执行完后，还是没有结果，登录将被拒绝。
-"""
+如果在所有的认证器都执行完后，还是没有结果，登录将被拒绝。"""
     }
 }
 
 listener_authentication {
     desc {
-        en: """
-Per-listener authentication override.
+        en: """Per-listener authentication override.
 Authentication can be one single authenticator instance or a chain of authenticators as an array.
-When authenticating a login (username, client ID, etc.) the authenticators are checked in the configured order.<br/>
-
-"""
-        zh: """
-监听器认证重载。
-
+When authenticating a login (username, client ID, etc.) the authenticators are checked in the configured order."""
+        zh: """监听器认证重载。
 认证配置可以是单个认证器实例，也可以是一个认证器数组组成的认证链。
-执行登录验证时（用户名、客户端 ID 等），将按配置的顺序执行。
-"""
+执行登录验证时（用户名、客户端 ID 等），将按配置的顺序执行。"""
     }
     label: {
         en: "Per-listener authentication override"
@@ -2219,14 +2072,9 @@ fields_rate_limit_conn_messages_in {
 
 fields_rate_limit_conn_bytes_in {
     desc {
-        en: """
-Limit the rate of receiving packets for a MQTT connection.
-The rate is counted by bytes of packets per second.
-"""
-        zh: """
-限制 MQTT 连接接收数据包的速率。
-速率以每秒的数据包字节数计算。
-"""
+        en: """Limit the rate of receiving packets for a MQTT connection.
+The rate is counted by bytes of packets per second."""
+        zh: """限制 MQTT 连接接收数据包的速率。 速率以每秒的数据包字节数计算。"""
     }
     label: {
         en: "Connection bytes in"
@@ -2236,8 +2084,7 @@ The rate is counted by bytes of packets per second.
 
 client_ssl_opts_schema_server_name_indication {
     desc {
-        en: """
-Specify the host name to be used in TLS Server Name Indication extension.<br/>
+        en: """Specify the host name to be used in TLS Server Name Indication extension.<br/>
 For instance, when connecting to "server.example.net", the genuine server
 which accepts the connection and performs TLS handshake may differ from the
 host the TLS client initially connects to, e.g. when connecting to an IP address
@@ -2247,17 +2094,14 @@ to establish the connection, unless it is IP addressed used.<br/>
 The host name is then also used in the host name verification of the peer
 certificate.<br/> The special value 'disable' prevents the Server Name
 Indication extension from being sent and disables the hostname
-verification check.
-"""
-        zh: """
-指定要在 TLS 服务器名称指示扩展中使用的主机名。<br/>
+verification check."""
+        zh: """指定要在 TLS 服务器名称指示扩展中使用的主机名。<br/>
 例如，当连接到 "server.example.net" 时，接受连接并执行 TLS 握手的真正服务器可能与 TLS 客户端最初连接到的主机不同，
 例如，当连接到 IP 地址时，或者当主机具有多个可解析的 DNS 记录时<br/>
 如果未指定，它将默认为使用的主机名字符串
 建立连接，除非使用 IP 地址<br/>
 然后，主机名也用于对等机的主机名验证证书<br/>
-特殊值 <code>disable</code> 阻止发送服务器名称指示扩展，并禁用主机名验证检查。
-"""
+特殊值 <code>disable</code> 阻止发送服务器名称指示扩展，并禁用主机名验证检查。"""
     }
     label: {
         en: "Server Name Indication"
@@ -2267,14 +2111,10 @@ verification check.
 
 fields_tcp_opts_active_n {
     desc {
-        en: """
-Specify the {active, N} option for this Socket.<br/>
-See: https://erlang.org/doc/man/inet.html#setopts-2
-"""
-        zh: """
-为此套接字指定{active，N}选项<br/>
-See: https://erlang.org/doc/man/inet.html#setopts-2
-"""
+        en: """Specify the {active, N} option for this Socket.<br/>
+See: https://erlang.org/doc/man/inet.html#setopts-2"""
+        zh: """为此套接字指定{active，N}选项<br/>
+See: https://erlang.org/doc/man/inet.html#setopts-2"""
     }
     label: {
         en: "active_n"
@@ -2284,13 +2124,9 @@ See: https://erlang.org/doc/man/inet.html#setopts-2
 
 fields_tcp_opts_backlog {
     desc {
-        en: """
-TCP backlog defines the maximum length that the queue of
- pending connections can grow to.
-"""
-        zh: """
-TCP backlog 定义了挂起连接队列可以增长到的最大长度。
-"""
+        en: """TCP backlog defines the maximum length that the queue of
+pending connections can grow to."""
+        zh: """TCP backlog 定义了挂起连接队列可以增长到的最大长度。"""
     }
     label: {
         en: "TCP backlog length"
@@ -2300,7 +2136,7 @@ TCP backlog 定义了挂起连接队列可以增长到的最大长度。
 
 fields_tcp_opts_send_timeout {
     desc {
-        en: """The TCP send timeout for the connections. """
+        en: """The TCP send timeout for the connections."""
         zh: """连接的 TCP 发送超时。"""
     }
     label: {
@@ -2311,12 +2147,8 @@ fields_tcp_opts_send_timeout {
 
 fields_tcp_opts_send_timeout_close {
     desc {
-        en: """
-Close the connection if send timeout.
-"""
-        zh: """
-如果发送超时，则关闭连接。
-"""
+        en: """Close the connection if send timeout."""
+        zh: """如果发送超时，则关闭连接。"""
     }
     label: {
         en: "TCP send timeout close"
@@ -2326,12 +2158,8 @@ Close the connection if send timeout.
 
 fields_tcp_opts_recbuf {
     desc {
-        en: """
-The TCP receive buffer (OS kernel) for the connections.
-"""
-        zh: """
-连接的 TCP 接收缓冲区（OS 内核）。
-"""
+        en: """The TCP receive buffer (OS kernel) for the connections."""
+        zh: """连接的 TCP 接收缓冲区（OS 内核）。"""
     }
     label: {
         en: "TCP receive buffer"
@@ -2341,12 +2169,8 @@ The TCP receive buffer (OS kernel) for the connections.
 
 fields_tcp_opts_sndbuf {
     desc {
-        en: """
-The TCP send buffer (OS kernel) for the connections.
-"""
-        zh: """
-连接的 TCP 发送缓冲区（OS 内核）。
-"""
+        en: """The TCP send buffer (OS kernel) for the connections."""
+        zh: """连接的 TCP 发送缓冲区（OS 内核）。"""
     }
     label: {
         en: "TCP send buffer"
@@ -2356,12 +2180,8 @@ The TCP send buffer (OS kernel) for the connections.
 
 fields_tcp_opts_buffer {
     desc {
-        en: """
-The size of the user-space buffer used by the driver.
-"""
-        zh: """
-驱动程序使用的用户空间缓冲区的大小。
-"""
+        en: """The size of the user-space buffer used by the driver."""
+        zh: """驱动程序使用的用户空间缓冲区的大小。"""
     }
     label: {
         en: "TCP user-space buffer"
@@ -2371,13 +2191,9 @@ The size of the user-space buffer used by the driver.
 
 fields_tcp_opts_high_watermark {
     desc {
-        en: """
-The socket is set to a busy state when the amount of data queued internally
-  by the VM socket implementation reaches this limit.
-"""
-        zh: """
-当 VM 套接字实现内部排队的数据量达到此限制时，套接字将设置为忙碌状态。
-"""
+        en: """The socket is set to a busy state when the amount of data queued internally
+by the VM socket implementation reaches this limit."""
+        zh: """当 VM 套接字实现内部排队的数据量达到此限制时，套接字将设置为忙碌状态。"""
     }
     label: {
         en: "TCP 高水位线"
@@ -2387,12 +2203,8 @@ The socket is set to a busy state when the amount of data queued internally
 
 fields_tcp_opts_nodelay {
     desc {
-        en: """
-The TCP_NODELAY flag for the connections.
-"""
-        zh: """
-连接的 TCP_NODELAY 标识
-"""
+        en: """The TCP_NODELAY flag for the connections."""
+        zh: """连接的 TCP_NODELAY 标识"""
     }
     label: {
         en: "TCP_NODELAY"
@@ -2402,12 +2214,8 @@ The TCP_NODELAY flag for the connections.
 
 fields_tcp_opts_reuseaddr {
     desc {
-        en: """
-The SO_REUSEADDR flag for the connections.
-"""
-        zh: """
-连接的 SO_REUSEADDR 标识
-"""
+        en: """The SO_REUSEADDR flag for the connections."""
+        zh: """连接的 SO_REUSEADDR 标识。"""
     }
     label: {
         en: "SO_REUSEADDR"
@@ -2417,21 +2225,16 @@ The SO_REUSEADDR flag for the connections.
 
 fields_trace_payload_encode {
     desc {
-        en: """
-Determine the format of the payload format in the trace file.<br/>
+        en: """Determine the format of the payload format in the trace file.<br/>
 `text`: Text-based protocol or plain text protocol.
  It is recommended when payload is JSON encoded.<br/>
 `hex`: Binary hexadecimal encode. It is recommended when payload is a custom binary protocol.<br/>
-`hidden`: payload is obfuscated as `******`
-
-"""
-        zh: """
-确定跟踪文件中有效负载格式的格式。<br/>
+`hidden`: payload is obfuscated as `******`"""
+        zh: """确定跟踪文件中有效负载格式的格式。<br/>
 `text`：基于文本的协议或纯文本协议。
 建议在有效负载为JSON编码时使用<br/>
 `hex`：二进制十六进制编码。当有效负载是自定义二进制协议时，建议使用此选项<br/>
-`hidden`：有效负载被模糊化为 `******`
-"""
+`hidden`：有效负载被模糊化为 `******`"""
     }
     label: {
         en: "Payload encode"
@@ -2441,14 +2244,10 @@ Determine the format of the payload format in the trace file.<br/>
 
 fields_ws_opts_mqtt_path {
     desc {
-        en: """
-WebSocket's MQTT protocol path. So the address of EMQX Broker's WebSocket is:
-<code>ws://{ip}:{port}/mqtt</code>
-"""
-        zh: """
-WebSocket 的 MQTT 协议路径。因此，EMQX Broker的WebSocket地址为：
-<code>ws://{ip}:{port}/mqtt</code>
-"""
+        en: """WebSocket's MQTT protocol path. So the address of EMQX Broker's WebSocket is:
+<code>ws://{ip}:{port}/mqtt</code>"""
+        zh: """WebSocket 的 MQTT 协议路径。因此，EMQX Broker的WebSocket地址为：
+<code>ws://{ip}:{port}/mqtt</code>"""
     }
     label: {
         en: "WS MQTT Path"
@@ -2458,12 +2257,8 @@ WebSocket 的 MQTT 协议路径。因此，EMQX Broker的WebSocket地址为：
 
 fields_ws_opts_mqtt_piggyback {
     desc {
-        en: """
-Whether a WebSocket message is allowed to contain multiple MQTT packets.
-"""
-        zh: """
-WebSocket消息是否允许包含多个 MQTT 数据包。
-"""
+        en: """Whether a WebSocket message is allowed to contain multiple MQTT packets."""
+        zh: """WebSocket消息是否允许包含多个 MQTT 数据包。"""
     }
     label: {
         en: "MQTT Piggyback"
@@ -2473,14 +2268,10 @@ WebSocket消息是否允许包含多个 MQTT 数据包。
 
 fields_ws_opts_compress {
     desc {
-        en: """
-If <code>true</code>, compress WebSocket messages using <code>zlib</code>.<br/>
-The configuration items under <code>deflate_opts</code> belong to the compression-related parameter configuration.
-"""
-        zh: """
-如果 <code>true</code>，则使用<code>zlib</code> 压缩 WebSocket 消息<br/>
-<code>deflate_opts</code> 下的配置项属于压缩相关参数配置。
-"""
+        en: """If <code>true</code>, compress WebSocket messages using <code>zlib</code>.<br/>
+The configuration items under <code>deflate_opts</code> belong to the compression-related parameter configuration."""
+        zh: """如果 <code>true</code>，则使用<code>zlib</code> 压缩 WebSocket 消息<br/>
+<code>deflate_opts</code> 下的配置项属于压缩相关参数配置。"""
     }
     label: {
         en: "Ws compress"
@@ -2490,13 +2281,8 @@ The configuration items under <code>deflate_opts</code> belong to the compressio
 
 fields_ws_opts_idle_timeout {
     desc {
-        en: """
-Close transport-layer connections from the clients that have not sent MQTT CONNECT
-message within this interval.
-"""
-        zh: """
-关闭在此间隔内未发送 MQTT CONNECT 消息的客户端的传输层连接。
-"""
+        en: """Close transport-layer connections from the clients that have not sent MQTT CONNECT message within this interval."""
+        zh: """关闭在此间隔内未发送 MQTT CONNECT 消息的客户端的传输层连接。"""
     }
     label: {
         en: "WS idle timeout"
@@ -2506,12 +2292,8 @@ message within this interval.
 
 fields_ws_opts_max_frame_size {
     desc {
-        en: """
-The maximum length of a single MQTT packet.
-"""
-        zh: """
-单个 MQTT 数据包的最大长度。
-"""
+        en: """The maximum length of a single MQTT packet."""
+        zh: """单个 MQTT 数据包的最大长度。"""
     }
     label: {
         en: "Max frame size"
@@ -2521,15 +2303,11 @@ The maximum length of a single MQTT packet.
 
 fields_ws_opts_fail_if_no_subprotocol {
     desc {
-        en: """
-If <code>true</code>, the server will return an error when
+        en: """If <code>true</code>, the server will return an error when
  the client does not carry the <code>Sec-WebSocket-Protocol</code> field.
- <br/>Note: WeChat applet needs to disable this verification.
-"""
-        zh: """
-如果<code>true</code>，当客户端未携带<code>Sec WebSocket Protocol</code>字段时，服务器将返回一个错误。
-<br/>注意：微信小程序需要禁用此验证。
-"""
+ <br/>Note: WeChat applet needs to disable this verification."""
+        zh: """如果<code>true</code>，当客户端未携带<code>Sec WebSocket Protocol</code>字段时，服务器将返回一个错误。
+<br/>注意：微信小程序需要禁用此验证。"""
     }
     label: {
         en: "Fail if no subprotocol"
@@ -2539,12 +2317,8 @@ If <code>true</code>, the server will return an error when
 
 fields_ws_opts_supported_subprotocols {
     desc {
-        en: """
-Comma-separated list of supported subprotocols.
-"""
-        zh: """
-逗号分隔的 subprotocols 支持列表。
-"""
+        en: """Comma-separated list of supported subprotocols."""
+        zh: """逗号分隔的 subprotocols 支持列表。"""
     }
     label: {
         en: "Supported subprotocols"
@@ -2554,14 +2328,10 @@ Comma-separated list of supported subprotocols.
 
 fields_ws_opts_check_origin_enable {
     desc {
-        en: """
-If <code>true</code>, <code>origin</code> HTTP header will be
+        en: """If <code>true</code>, <code>origin</code> HTTP header will be
  validated against the list of allowed origins configured in <code>check_origins</code>
- parameter.
-"""
-        zh: """
-如果<code>true</code>，<code>origin</code>HTTP 头将根据<code>check_origins</code>参数中配置的允许来源列表进行验证。
-"""
+ parameter."""
+        zh: """如果<code>true</code>，<code>origin</code>HTTP 头将根据<code>check_origins</code>参数中配置的允许来源列表进行验证。"""
     }
     label: {
         en: "Check origin"
@@ -2571,14 +2341,10 @@ If <code>true</code>, <code>origin</code> HTTP header will be
 
 fields_ws_opts_allow_origin_absence {
     desc {
-        en: """
-If <code>false</code> and <code>check_origin_enable</code> is
+        en: """If <code>false</code> and <code>check_origin_enable</code> is
  <code>true</code>, the server will reject requests that don't have <code>origin</code>
- HTTP header.
-"""
-        zh: """
-If <code>false</code> and <code>check_origin_enable</code> is <code>true</code>, the server will reject requests that don't have <code>origin</code> HTTP header.
-"""
+ HTTP header."""
+        zh: """If <code>false</code> and <code>check_origin_enable</code> is <code>true</code>, the server will reject requests that don't have <code>origin</code> HTTP header."""
     }
     label: {
         en: "Allow origin absence"
@@ -2588,12 +2354,8 @@ If <code>false</code> and <code>check_origin_enable</code> is <code>true</code>,
 
 fields_ws_opts_check_origins {
     desc {
-        en: """
-List of allowed origins.<br/>See <code>check_origin_enable</code>.
-"""
-        zh: """
-允许的 origins 列表
-"""
+        en: """List of allowed origins.<br/>See <code>check_origin_enable</code>."""
+        zh: """允许的 origins 列表"""
     }
     label: {
         en: "Allowed origins"
@@ -2603,14 +2365,10 @@ List of allowed origins.<br/>See <code>check_origin_enable</code>.
 
 fields_ws_opts_proxy_address_header {
     desc {
-        en: """
-HTTP header used to pass information about the client IP address.
-Relevant when the EMQX cluster is deployed behind a load-balancer.
-"""
-        zh: """
-HTTP 头，用于传递有关客户端 IP 地址的信息。
-当 EMQX 集群部署在负载平衡器后面时，这一点非常重要。
-"""
+        en: """HTTP header used to pass information about the client IP address.
+Relevant when the EMQX cluster is deployed behind a load-balancer."""
+        zh: """HTTP 头，用于传递有关客户端 IP 地址的信息。
+当 EMQX 集群部署在负载平衡器后面时，这一点非常重要。"""
     }
     label: {
         en: "Proxy address header"
@@ -2620,14 +2378,8 @@ HTTP 头，用于传递有关客户端 IP 地址的信息。
 
 fields_ws_opts_proxy_port_header {
     desc {
-        en: """
-HTTP header used to pass information about the client port.
-Relevant when the EMQX cluster is deployed behind a load-balancer.
-"""
-        zh: """
-HTTP 头，用于传递有关客户端端口的信息。
-当 EMQX 集群部署在负载平衡器后面时，这一点非常重要。
-"""
+        en: """HTTP header used to pass information about the client port. Relevant when the EMQX cluster is deployed behind a load-balancer."""
+        zh: """HTTP 头，用于传递有关客户端端口的信息。当 EMQX 集群部署在负载平衡器后面时，这一点非常重要。"""
     }
     label: {
         en: "Proxy port header"
diff --git a/apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf b/apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf
index eb243c0cb..6a4a1e2d4 100644
--- a/apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf
+++ b/apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf
@@ -133,20 +133,16 @@ emqx_authn_jwt {
 
   verify_claims {
     desc {
-      en: """
-A list of custom claims to validate, which is a list of name/value pairs.
+      en: """A list of custom claims to validate, which is a list of name/value pairs.
 Values can use the following placeholders:
 - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting
 - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting
-Authentication will verify that the value of claims in the JWT (taken from the Password field) matches what is required in <code>verify_claims</code>.
-"""
-      zh: """
-需要验证的自定义声明列表，它是一个名称/值对列表。
+Authentication will verify that the value of claims in the JWT (taken from the Password field) matches what is required in <code>verify_claims</code>."""
+      zh: """需要验证的自定义声明列表，它是一个名称/值对列表。
 值可以使用以下占位符：
 - <code>${username}</code>: 将在运行时被替换为客户端连接时使用的用户名
 - <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符
-认证时将验证 JWT（取自 Password 字段）中 claims 的值是否与 <code>verify_claims</code> 中要求的相匹配。
-"""
+认证时将验证 JWT（取自 Password 字段）中 claims 的值是否与 <code>verify_claims</code> 中要求的相匹配。"""
     }
     label {
       en: """Verify Claims"""
diff --git a/apps/emqx_authn/i18n/emqx_authn_mongodb_i18n.conf b/apps/emqx_authn/i18n/emqx_authn_mongodb_i18n.conf
index 440e6edb1..80d6473ed 100644
--- a/apps/emqx_authn/i18n/emqx_authn_mongodb_i18n.conf
+++ b/apps/emqx_authn/i18n/emqx_authn_mongodb_i18n.conf
@@ -33,18 +33,14 @@ emqx_authn_mongodb {
 
   filter {
     desc {
-      en: """
-Conditional expression that defines the filter condition in the query.
+      en: """Conditional expression that defines the filter condition in the query.
 Filter supports the following placeholders:
 - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting
-- <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting
-"""
-      zh: """
-在查询中定义过滤条件的条件表达式。
+- <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting"""
+      zh: """在查询中定义过滤条件的条件表达式。
 过滤器支持如下占位符：
 - <code>${username}</code>: 将在运行时被替换为客户端连接时使用的用户名
-- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符
-"""
+- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符"""
     }
     label: {
       en: """Filter"""
diff --git a/apps/emqx_authz/i18n/emqx_authz_api_schema_i18n.conf b/apps/emqx_authz/i18n/emqx_authz_api_schema_i18n.conf
index afec5c109..d649dd5a0 100644
--- a/apps/emqx_authz/i18n/emqx_authz_api_schema_i18n.conf
+++ b/apps/emqx_authz/i18n/emqx_authz_api_schema_i18n.conf
@@ -121,18 +121,14 @@ emqx_authz_api_schema {
 
   filter {
     desc {
-      en: """
-Conditional expression that defines the filter condition in the query.
+      en: """Conditional expression that defines the filter condition in the query.
 Filter supports the following placeholders:
- - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting
- - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting
-"""
-      zh: """
-在查询中定义过滤条件的条件表达式。
+ - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting;
+ - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting."""
+      zh: """在查询中定义过滤条件的条件表达式。
 过滤器支持如下占位符：
 - <code>${username}</code>: 将在运行时被替换为客户端连接时使用的用户名
-- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符
-"""
+- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符"""
     }
     label {
       en: """Filter"""
diff --git a/apps/emqx_authz/i18n/emqx_authz_schema_i18n.conf b/apps/emqx_authz/i18n/emqx_authz_schema_i18n.conf
index a10128592..e48c64b89 100644
--- a/apps/emqx_authz/i18n/emqx_authz_schema_i18n.conf
+++ b/apps/emqx_authz/i18n/emqx_authz_schema_i18n.conf
@@ -1,8 +1,7 @@
 emqx_authz_schema {
   sources {
     desc {
-      en: """
-Authorization data sources.<br/>
+      en: """Authorization data sources.<br/>
 An array of authorization (ACL) data providers.
 It is designed as an array, not a hash-map, so the sources can be
 ordered to form a chain of access controls.<br/>
@@ -18,10 +17,9 @@ the default action configured in 'authorization.no_match' is applied.<br/>
 
 NOTE:
 The source elements are identified by their 'type'.
-It is NOT allowed to configure two or more sources of the same type.
-"""
-      zh: """
-授权数据源。<br/>
+It is NOT allowed to configure two or more sources of the same type."""
+
+      zh: """授权数据源。<br/>
 授权（ACL）数据源的列表。
 它被设计为一个数组，而不是一个散列映射，
 所以可以作为链式访问控制。<br/>
@@ -36,8 +34,7 @@ It is NOT allowed to configure two or more sources of the same type.
 
 注意：
 数据源使用 'type' 进行标识。
-使用同一类型的数据源多于一次不被允许。
-"""
+使用同一类型的数据源多于一次不被允许。"""
     }
     label {
       en: """sources"""
@@ -93,18 +90,15 @@ It is NOT allowed to configure two or more sources of the same type.
 
   path {
     desc {
-      en: """
-Path to the file which contains the ACL rules.
+      en: """Path to the file which contains the ACL rules.
 If the file provisioned before starting EMQX node,
 it can be placed anywhere as long as EMQX has read access to it.
 That is, EMQX will treat it as read only.
 
 In case the rule-set is created or updated from EMQX Dashboard or HTTP API,
 a new file will be created and placed in `authz` subdirectory inside EMQX's `data_dir`,
-and the old file will not be used anymore.
-"""
-      zh: """
-包含 ACL 规则的文件路径。
+and the old file will not be used anymore."""
+      zh: """包含 ACL 规则的文件路径。
 如果在启动 EMQX 节点前预先配置该路径，
 那么可以将该文件置于任何 EMQX 可以访问到的位置。
 
@@ -269,18 +263,14 @@ and the old file will not be used anymore.
 
   filter {
     desc {
-      en: """
-Conditional expression that defines the filter condition in the query.
-Filter supports the following placeholders:
- - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting
- - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting
-"""
-      zh: """
-在查询中定义过滤条件的条件表达式。
-过滤器支持如下占位符：
-- <code>${username}</code>：将在运行时被替换为客户端连接时使用的用户名
-- <code>${clientid}</code>：将在运行时被替换为客户端连接时使用的客户端标识符
-"""
+      en: """Conditional expression that defines the filter condition in the query.
+Filter supports the following placeholders<br/>
+ - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting<br/>
+ - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting"""
+      zh: """在查询中定义过滤条件的条件表达式。
+过滤器支持如下占位符：<br/>
+- <code>${username}</code>：将在运行时被替换为客户端连接时使用的用户名<br/>
+- <code>${clientid}</code>：将在运行时被替换为客户端连接时使用的客户端标识符"""
     }
     label {
       en: """Filter"""
diff --git a/apps/emqx_bridge/i18n/emqx_bridge_api.conf b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
index 9d1911e1b..73f78609d 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_api.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
@@ -57,7 +57,7 @@ emqx_bridge_api {
     desc_api1 {
                    desc {
                          en: """List all created bridges"""
-                         zh: """列出所有 Birdge """
+                         zh: """列出所有 Birdge"""
                         }
                    label: {
                            en: "List All Bridges"
@@ -144,14 +144,10 @@ emqx_bridge_api {
 
     desc_api9 {
                  desc {
-                       en: """
-Test creating a new bridge by given ID </br>
-The ID must be of format '{type}:{name}'
-"""
-                       zh: """
-通过给定的 ID 测试创建一个新的桥接。 </br>
-ID 的格式必须为 ’{type}:{name}”
-"""
+                       en: """Test creating a new bridge by given ID </br>
+The ID must be of format '{type}:{name}'"""
+                       zh: """通过给定的 ID 测试创建一个新的桥接。 </br>
+ID 的格式必须为 ’{type}:{name}”"""
                       }
                  label: {
                         en: "Test Bridge Creation"
diff --git a/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf b/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
index a6e75a766..cf86b63e0 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
@@ -22,22 +22,18 @@ emqx_bridge_webhook_schema {
                   }
     config_url {
                    desc {
-                         en: """
-The URL of the HTTP Bridge.<br/>
+                         en: """The URL of the HTTP Bridge.<br/>
 Template with variables is allowed in the path, but variables cannot be used in the scheme, host,
 or port part.<br/>
 For example, <code> http://localhost:9901/${topic} </code> is allowed, but
 <code> http://${host}:9901/message </code> or <code> http://localhost:${port}/message </code>
-is not allowed.
-"""
-                         zh: """
-HTTP Bridge 的 URL。<br/>
+is not allowed."""
+                         zh: """HTTP Bridge 的 URL。<br/>
 路径中允许使用带变量的模板，但是 host， port 不允许使用变量模板。<br/>
 例如，<code> http://localhost:9901/${topic} </code> 是允许的，
 但是<code> http://${host}:9901/message </code>
 或 <code> http://localhost:${port}/message </code>
-不允许。
-"""
+不允许。"""
                         }
                    label: {
                            en: "HTTP Bridge"
@@ -47,17 +43,13 @@ HTTP Bridge 的 URL。<br/>
 
     config_local_topic {
                    desc {
-                         en: """
-The MQTT topic filter to be forwarded to the HTTP server. All MQTT 'PUBLISH' messages with the topic
+                         en: """The MQTT topic filter to be forwarded to the HTTP server. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.<br/>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
-                         zh: """
-发送到 'local_topic' 的消息都会转发到 HTTP 服务器。 <br/>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 HTTP 服务器。
-"""
+will be forwarded."""
+                         zh: """发送到 'local_topic' 的消息都会转发到 HTTP 服务器。 <br/>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 HTTP 服务器。"""
                         }
                    label: {
                            en: "Local Topic"
@@ -67,13 +59,10 @@ will be forwarded.
 
     config_method {
                    desc {
-                         en: """
-The method of the HTTP request. All the available methods are: post, put, get, delete.<br/>
-Template with variables is allowed.<br/>
-"""
-                         zh: """
-HTTP 请求的方法。 所有可用的方法包括：post、put、get、delete。<br/>
-允许使用带有变量的模板。<br/>"""
+                         en: """The method of the HTTP request. All the available methods are: post, put, get, delete.<br/>
+Template with variables is allowed."""
+                         zh: """HTTP 请求的方法。 所有可用的方法包括：post、put、get、delete。<br/>
+允许使用带有变量的模板。"""
                         }
                    label: {
                            en: "HTTP Method"
@@ -83,14 +72,10 @@ HTTP 请求的方法。 所有可用的方法包括：post、put、get、delete
 
     config_headers {
                    desc {
-                         en: """
-The headers of the HTTP request.<br/>
-Template with variables is allowed.
-"""
-                         zh: """
-HTTP 请求的标头。<br/>
-允许使用带有变量的模板。
-"""
+                         en: """The headers of the HTTP request.<br/>
+Template with variables is allowed."""
+                         zh: """HTTP 请求的标头。<br/>
+允许使用带有变量的模板。"""
                         }
                    label: {
                            en: "HTTP Header"
@@ -100,22 +85,18 @@ HTTP 请求的标头。<br/>
 
     config_body {
                    desc {
-                         en: """
-The body of the HTTP request.<br/>
+                         en: """The body of the HTTP request.<br/>
 If not provided, the body will be a JSON object of all the available fields.<br/>
 There, 'all the available fields' means the context of a MQTT message when
 this webhook is triggered by receiving a MQTT message (the `local_topic` is set),
 or the context of the event when this webhook is triggered by a rule (i.e. this
 webhook is used as an action of a rule).<br/>
-Template with variables is allowed.
-"""
-                         zh: """
-HTTP 请求的正文。<br/>
+Template with variables is allowed."""
+                         zh: """HTTP 请求的正文。<br/>
 如果没有设置该字段，请求正文将是包含所有可用字段的 JSON object。<br/>
 如果该 webhook 是由于收到 MQTT 消息触发的，'所有可用字段' 将是 MQTT 消息的
 上下文信息；如果该 webhook 是由于规则触发的，'所有可用字段' 则为触发事件的上下文信息。<br/>
-允许使用带有变量的模板。
-"""
+允许使用带有变量的模板。"""
                         }
                    label: {
                            en: "HTTP Body"
diff --git a/apps/emqx_conf/i18n/emqx_conf_schema.conf b/apps/emqx_conf/i18n/emqx_conf_schema.conf
index 56da34621..2f0c6b938 100644
--- a/apps/emqx_conf/i18n/emqx_conf_schema.conf
+++ b/apps/emqx_conf/i18n/emqx_conf_schema.conf
@@ -15,12 +15,11 @@ emqx_conf_schema {
     desc {
       en: """Maximum number of simultaneously existing processes for this Erlang system.
 The actual maximum chosen may be much larger than the Number passed.
-For more information, see: https://www.erlang.org/doc/man/erl.html
-          """
+For more information, see: https://www.erlang.org/doc/man/erl.html"""
+
       zh: """Erlang系统同时存在的最大进程数。
 实际选择的最大值可能比设置的数字大得多。
-参考: https://www.erlang.org/doc/man/erl.html
-          """
+参考: https://www.erlang.org/doc/man/erl.html"""
     }
     label {
       en: "Erlang Process Limit"
@@ -32,12 +31,11 @@ For more information, see: https://www.erlang.org/doc/man/erl.html
     desc {
       en: """Maximum number of simultaneously existing ports for this Erlang system.
 The actual maximum chosen may be much larger than the Number passed.
-For more information, see: https://www.erlang.org/doc/man/erl.html
-          """
+For more information, see: https://www.erlang.org/doc/man/erl.html"""
+
       zh: """Erlang系统同时存在的最大端口数。
 实际选择的最大值可能比设置的数字大得多。
-参考: https://www.erlang.org/doc/man/erl.html
-          """
+参考: https://www.erlang.org/doc/man/erl.html"""
     }
     label {
       en: "Erlang Port Limit"
@@ -69,15 +67,19 @@ For more information, see: https://www.erlang.org/doc/man/erl.html
 
   cluster_discovery_strategy {
     desc {
-      en: """Service discovery method for the cluster nodes."""
+      en: """Service discovery method for the cluster nodes. Possible values are:
+- manual: Use <code>emqx ctl cluster</code> command to manage cluster.<br/>
+- static: Configure static nodes list by setting <code>seeds</code> in config file.<br/>
+- dns: Use DNS A record to discover peer nodes.<br/>
+- etcd: Use etcd to discover peer nodes.<br/>
+- k8s: Use Kubernetes API to discover peer pods."""
+
       zh: """集群节点发现方式。可选值为:
-- manual: 手动加入集群<br/>
+- manual: 使用 <code>emqx ctl cluster</code> 命令管理集群。<br/>
 - static: 配置静态节点。配置几个固定的节点，新节点通过连接固定节点中的某一个来加入集群。<br/>
-- mcast: 使用 UDP 多播的方式发现节点。<br/>
 - dns: 使用 DNS A 记录的方式发现节点。<br/>
 - etcd: 使用 etcd 发现节点。<br/>
-- k8s: 使用 Kubernetes 发现节点。<br/>
-           """
+- k8s: 使用 Kubernetes API 发现节点。"""
     }
     label {
       en: "Cluster Discovery Strategy"
@@ -109,12 +111,12 @@ For more information, see: https://www.erlang.org/doc/man/erl.html
 
   cluster_proto_dist {
     desc {
-      en: """The Erlang distribution protocol for the cluster."""
-      zh: """分布式 Erlang 集群协议类型。可选值为:
+      en: """The Erlang distribution protocol for the cluster.<br/>
+- inet_tcp: IPv4 TCP <br/>
+- inet_tls: IPv4 TLS, works together with <code>etc/ssl_dist.conf</code>"""
+      zh: """分布式 Erlang 集群协议类型。可选值为:<br/>
 - inet_tcp: 使用 IPv4 <br/>
-- inet6_tcp 使用 IPv6 <br/>
-- inet_tls: 使用 TLS，需要与 node.ssl_dist_optfile 配置一起使用。<br/>
-         """
+- inet_tls: 使用 TLS，需要配合 <code>etc/ssl_dist.conf</code> 一起使用。"""
     }
     label {
       en: "Cluster Protocol Distribution"
@@ -128,8 +130,7 @@ For more information, see: https://www.erlang.org/doc/man/erl.html
       zh: """集群中的EMQX节点名称列表，
 指定固定的节点列表，多个节点间使用逗号 , 分隔。
 当 cluster.discovery_strategy 为 static 时，此配置项才有效。
-适合于节点数量较少且固定的集群。
-          """
+适合于节点数量较少且固定的集群。"""
     }
     label {
       en: "Cluster Static Seeds"
@@ -141,8 +142,7 @@ For more information, see: https://www.erlang.org/doc/man/erl.html
     desc {
       en: """Multicast IPv4 address."""
       zh: """指定多播 IPv4 地址。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Multicast Address"
@@ -153,11 +153,10 @@ For more information, see: https://www.erlang.org/doc/man/erl.html
   cluster_mcast_ports {
     desc {
       en: """List of UDP ports used for service discovery.<br/>
-Note: probe messages are broadcast to all the specified ports.
-          """
+Note: probe messages are broadcast to all the specified ports."""
+
       zh: """指定多播端口。如有多个端口使用逗号 , 分隔。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Multicast Ports"
@@ -169,8 +168,7 @@ Note: probe messages are broadcast to all the specified ports.
     desc {
       en: """Local IP address the node discovery service needs to bind to."""
       zh: """指定节点发现服务需要绑定到本地 IP 地址。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Multicast Interface"
@@ -182,8 +180,7 @@ Note: probe messages are broadcast to all the specified ports.
     desc {
       en: """Time-to-live (TTL) for the outgoing UDP datagrams."""
       zh: """指定多播的 Time-To-Live 值。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Multicast TTL"
@@ -195,8 +192,7 @@ Note: probe messages are broadcast to all the specified ports.
     desc {
       en: """If <code>true</code>, loop UDP datagrams back to the local socket."""
       zh: """设置多播的报文是否投递到本地回环地址。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Multicast Loop"
@@ -208,8 +204,7 @@ Note: probe messages are broadcast to all the specified ports.
     desc {
       en: """Size of the kernel-level buffer for outgoing datagrams."""
       zh: """外发数据报的内核级缓冲区的大小。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Muticast Sendbuf"
@@ -221,8 +216,7 @@ Note: probe messages are broadcast to all the specified ports.
     desc {
       en: """Size of the kernel-level buffer for incoming datagrams."""
       zh: """接收数据报的内核级缓冲区的大小。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Muticast Sendbuf"
@@ -234,8 +228,7 @@ Note: probe messages are broadcast to all the specified ports.
     desc {
       en: """Size of the user-level buffer."""
       zh: """用户级缓冲区的大小。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Muticast Buffer"
@@ -246,11 +239,9 @@ Note: probe messages are broadcast to all the specified ports.
   cluster_dns_name {
     desc {
       en: """The domain name from which to discover peer EMQX nodes' IP addresses.
-Applicable when <code>cluster.discovery_strategy = dns</code>
-"""
+Applicable when <code>cluster.discovery_strategy = dns</code>"""
       zh: """指定 DNS A 记录的名字。emqx 会通过访问这个 DNS A 记录来获取 IP 地址列表。
-当<code>cluster.discovery_strategy</code> 为 <code>dns</code> 时有效。
-"""
+当<code>cluster.discovery_strategy</code> 为 <code>dns</code> 时有效。"""
     }
     label {
       en: "Cluster Dns Name"
@@ -260,7 +251,7 @@ Applicable when <code>cluster.discovery_strategy = dns</code>
 
   cluster_dns_record_type {
     desc {
-      en: """DNS record type. """
+      en: """DNS record type."""
       zh: """DNS 记录类型。"""
     }
     label {
@@ -273,8 +264,7 @@ Applicable when <code>cluster.discovery_strategy = dns</code>
     desc {
       en: """List of endpoint URLs of the etcd cluster"""
       zh: """指定 etcd 服务的地址。如有多个服务使用逗号 , 分隔。
-当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Etcd Server"
@@ -287,8 +277,7 @@ Applicable when <code>cluster.discovery_strategy = dns</code>
       en: """Key prefix used for EMQX service discovery."""
       zh: """指定 etcd 路径的前缀。每个节点在 etcd 中都会创建一个路径:
 v2/keys/<prefix>/<cluster.name>/<node.name> <br/>
-当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。
-      """
+当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Etcd Prefix"
@@ -299,11 +288,10 @@ v2/keys/<prefix>/<cluster.name>/<node.name> <br/>
   cluster_etcd_node_ttl {
     desc {
       en: """Expiration time of the etcd key associated with the node.
-It is refreshed automatically, as long as the node is alive.
-          """
+It is refreshed automatically, as long as the node is alive."""
+
       zh: """指定 etcd 中节点信息的过期时间。
-当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Etcd Node TTL"
@@ -315,8 +303,7 @@ It is refreshed automatically, as long as the node is alive.
     desc {
       en: """Options for the TLS connection to the etcd cluster."""
       zh: """当使用 TLS 连接 etcd 时的配置选项。
-当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
     }
     label {
       en: "Cluster Etcd SSL Option"
@@ -328,8 +315,7 @@ It is refreshed automatically, as long as the node is alive.
     desc {
       en: """Kubernetes API endpoint URL."""
       zh: """指定 Kubernetes API Server。如有多个 Server 使用逗号 , 分隔。
-当 cluster.discovery_strategy 为 k8s 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 k8s 时，此配置项才有效。"""
     }
     label {
       en: "Cluster k8s ApiServer"
@@ -341,8 +327,7 @@ It is refreshed automatically, as long as the node is alive.
     desc {
       en: """EMQX broker service name."""
       zh: """指定 Kubernetes 中 EMQX 的服务名。
-当 cluster.discovery_strategy 为 k8s 时，此配置项才有效。
-          """
+当 cluster.discovery_strategy 为 k8s 时，此配置项才有效。"""
     }
     label {
       en: "K8s Service Name"
@@ -354,12 +339,11 @@ It is refreshed automatically, as long as the node is alive.
     desc {
       en: """Address type used for connecting to the discovered nodes.
 Setting <code>cluster.k8s.address_type</code> to <code>ip</code> will
-make EMQX to discover IP addresses of peer nodes from Kubernetes API.
-"""
+make EMQX to discover IP addresses of peer nodes from Kubernetes API."""
+
       zh: """当使用 k8s 方式集群时，address_type 用来从 Kubernetes 接口的应答里获取什么形式的 Host 列表。
 指定 <code>cluster.k8s.address_type</code> 为 <code>ip</code>，则将从 Kubernetes 接口中获取集群中其他节点
-的IP地址。
-"""
+的IP地址。"""
     }
     label {
       en: "K8s Address Type"
@@ -371,8 +355,7 @@ make EMQX to discover IP addresses of peer nodes from Kubernetes API.
     desc {
       en: """Kubernetes namespace."""
       zh: """当使用 k8s 方式并且 cluster.k8s.address_type 指定为 dns 类型时，
-可设置 emqx 节点名的命名空间。与 cluster.k8s.suffix 一起使用用以拼接得到节点名列表。
-      """
+可设置 emqx 节点名的命名空间。与 cluster.k8s.suffix 一起使用用以拼接得到节点名列表。"""
     }
     label {
       en: "K8s Namespace"
@@ -386,8 +369,7 @@ make EMQX to discover IP addresses of peer nodes from Kubernetes API.
 Note: this parameter is only relevant when <code>address_type</code> is <code>dns</code>
 or <code>hostname</code>."""
       zh: """当使用 k8s 方式并且 cluster.k8s.address_type 指定为 dns 类型时，可设置 emqx 节点名的后缀。
-与 cluster.k8s.namespace 一起使用用以拼接得到节点名列表。
-          """
+与 cluster.k8s.namespace 一起使用用以拼接得到节点名列表。"""
     }
     label {
       en: "K8s Suffix"
@@ -398,11 +380,9 @@ or <code>hostname</code>."""
   node_name {
     desc {
       en: """Unique name of the EMQX node. It must follow <code>%name%@FQDN</code> or
-<code>%name%@IPv4</code> format.
-          """
+<code>%name%@IPv4</code> format."""
       zh: """节点名。格式为 \<name>@\<host>。其中 <host> 可以是 IP 地址，也可以是 FQDN。
-详见 http://erlang.org/doc/reference_manual/distributed.html。
-          """
+详见 http://erlang.org/doc/reference_manual/distributed.html。"""
     }
     label {
       en: "Node Name"
@@ -425,8 +405,7 @@ belong to different clusters from accidentally connecting to each other."""
 
   node_data_dir {
     desc {
-      en: """
-Path to the persistent data directory.<br/>
+      en: """Path to the persistent data directory.<br/>
 Possible auto-created subdirectories are:<br/>
 - `mnesia/<node_name>`: EMQX's built-in database directory.<br/>
 For example, `mnesia/emqx@127.0.0.1`.<br/>
@@ -437,18 +416,17 @@ the old dir should be deleted first.<br/>
 - `patches`: Hot-patch beam files are to be placed here.<br/>
 - `trace`: Trace log files.<br/>
 
-**NOTE**: One data dir cannot be shared by two or more EMQX nodes.
-"""
-      zh: """
-节点数据存放目录，可能会自动创建的子目录如下：<br/>
+**NOTE**: One data dir cannot be shared by two or more EMQX nodes."""
+
+      zh: """节点数据存放目录，可能会自动创建的子目录如下：<br/>
 - `mnesia/<node_name>`。EMQX的内置数据库目录。例如，`mnesia/emqx@127.0.0.1`。<br/>
 如果节点要被重新命名（例如，`emqx@10.0.1.1`）。旧目录应该首先被删除。<br/>
 - `configs`。在启动时生成的配置，以及集群/本地覆盖的配置。<br/>
 - `patches`: 热补丁文件将被放在这里。<br/>
 - `trace`: 日志跟踪文件。<br/>
 
-**注意**: 一个数据dir不能被两个或更多的EMQX节点同时使用。
-         """
+**注意**: 一个数据dir不能被两个或更多的EMQX节点同时使用。"""
+
     }
     label {
       en: "Node Data Dir"
@@ -480,16 +458,15 @@ the old dir should be deleted first.<br/>
 
   node_crash_dump_seconds {
     desc {
-      en: """This variable gives the number of seconds that the emulator is allowed to spend writing a crash dump. When the given number of seconds have elapsed, the emulator is terminated.
-- If setting to 0 seconds, the runtime system does not even attempt to write the crash dump file. It only terminates.
-- If setting to a positive value S, wait for S seconds to complete the crash dump file and then terminates the runtime system with a SIGALRM signal.
-- A negative value causes the termination of the runtime system to wait indefinitely until the crash dump file has been completely written.
- """
-      zh: """该配置给出了运行时系统允许花费的写入崩溃转储的秒数。当给定的秒数已经过去，运行时系统将被终止。
-- 如果设置为0秒，运行时会立即终止，不会尝试写入崩溃转储文件。
-- 如果设置为一个正数 S，节点会等待 S 秒来完成崩溃转储文件，然后用SIGALRM信号终止运行时系统。
-- 如果设置为一个负值导致运行时系统的终止等待无限期地直到崩溃转储文件已经完全写入。
-"""
+      en: """This variable gives the number of seconds that the emulator is allowed to spend writing a crash dump. When the given number of seconds have elapsed, the emulator is terminated.<br/>
+- If setting to 0 seconds, the runtime system does not even attempt to write the crash dump file. It only terminates.<br/>
+- If setting to a positive value S, wait for S seconds to complete the crash dump file and then terminates the runtime system with a SIGALRM signal.<br/>
+- A negative value causes the termination of the runtime system to wait indefinitely until the crash dump file has been completely written."""
+
+      zh: """该配置给出了运行时系统允许花费的写入崩溃转储的秒数。当给定的秒数已经过去，运行时系统将被终止。<br/>
+- 如果设置为0秒，运行时会立即终止，不会尝试写入崩溃转储文件。<br/>
+- 如果设置为一个正数 S，节点会等待 S 秒来完成崩溃转储文件，然后用SIGALRM信号终止运行时系统。<br/>
+- 如果设置为一个负值导致运行时系统的终止等待无限期地直到崩溃转储文件已经完全写入。"""
     }
     label {
       en: "Crash Dump Seconds"
@@ -501,12 +478,11 @@ the old dir should be deleted first.<br/>
     desc {
       en: """This variable sets the maximum size of a crash dump file in bytes.
 The crash dump will be truncated if this limit is exceeded.
-If setting it to 0, the runtime system does not even attempt to write a crash dump file.
-"""
+If setting it to 0, the runtime system does not even attempt to write a crash dump file."""
+
       zh: """限制崩溃文件的大小，当崩溃时节点内存太大，
 如果为了保存现场，需要全部存到崩溃文件中，此处限制最多能保存多大的文件。
-如果超过此限制，崩溃转储将被截断。如果设置为0，系统不会尝试写入崩溃转储文件。
-"""
+如果超过此限制，崩溃转储将被截断。如果设置为0，系统不会尝试写入崩溃转储文件。"""
     }
     label {
       en: "Crash Dump Bytes"
@@ -517,8 +493,7 @@ If setting it to 0, the runtime system does not even attempt to write a crash du
   node_dist_net_ticktime {
     desc {
       en: """This is the approximate time an EMQX node may be unresponsive until it is considered down and thereby disconnected."""
-      zh: """系统调优参数，此配置将覆盖 vm.args 文件里的 -kernel net_ticktime 参数。当一个节点持续无响应多久之后，认为其已经宕机并断开连接。
-      """
+      zh: """系统调优参数，此配置将覆盖 vm.args 文件里的 -kernel net_ticktime 参数。当一个节点持续无响应多久之后，认为其已经宕机并断开连接。"""
     }
     label {
       en: "Dist Net TickTime"
@@ -529,8 +504,7 @@ If setting it to 0, the runtime system does not even attempt to write a crash du
   node_backtrace_depth {
     desc {
       en: """Maximum depth of the call stack printed in error messages and
-<code>process_info</code>.
-          """
+<code>process_info</code>."""
       zh: """错误信息中打印的最大堆栈层数"""
     }
     label {
@@ -539,10 +513,10 @@ If setting it to 0, the runtime system does not even attempt to write a crash du
     }
   }
 
+  # TODO: check if this is still needed
   node_applications {
     desc {
-      en: """List of Erlang applications that shall be rebooted when the EMQX broker joins the cluster.
-          """
+      en: """List of Erlang applications that shall be rebooted when the EMQX broker joins the cluster."""
       zh: """当新EMQX 加入集群时，应重启的Erlang应用程序的列表。"""
     }
     label {
@@ -551,6 +525,7 @@ If setting it to 0, the runtime system does not even attempt to write a crash du
     }
   }
 
+  # deprecated, TODO: remove
   node_etc_dir {
     desc {
       en: """<code>etc</code> dir for the node"""
@@ -564,15 +539,12 @@ If setting it to 0, the runtime system does not even attempt to write a crash du
 
   db_backend {
     desc {
-      en: """
-Select the backend for the embedded database.<br/>
+      en: """Select the backend for the embedded database.<br/>
 <code>rlog</code> is the default backend,
 that is suitable for very large clusters.<br/>
-<code>mnesia</code> is a backend that offers decent performance in small clusters.
-"""
-      zh: """ rlog是默认的数据库，他适用于大规模的集群。
-mnesia是备选数据库，在小集群中提供了很好的性能。
-      """
+<code>mnesia</code> is a backend that offers decent performance in small clusters."""
+      zh: """配置后端数据库驱动，默认值为 <code>rlog</code> 它适用于大规模的集群。
+<code>mnesia</code> 是备选数据库，适合中小集群。"""
     }
     label {
       en: "DB Backend"
@@ -582,23 +554,19 @@ mnesia是备选数据库，在小集群中提供了很好的性能。
 
   db_role {
     desc {
-      en: """
-Select a node role.<br/>
+      en: """Select a node role.<br/>
 <code>core</code> nodes provide durability of the data, and take care of writes.
 It is recommended to place core nodes in different racks or different availability zones.<br/>
 <code>replicant</code> nodes are ephemeral worker nodes. Removing them from the cluster
 doesn't affect database redundancy<br/>
 It is recommended to have more replicant nodes than core nodes.<br/>
 Note: this parameter only takes effect when the <code>backend</code> is set
-to <code>rlog</code>.
-"""
-      zh: """
-选择节点的角色。<br/>
+to <code>rlog</code>."""
+      zh: """选择节点的角色。<br/>
 <code>core</code> 节点提供数据的持久性，并负责写入。建议将核心节点放置在不同的机架或不同的可用区。<br/>
 <code>repliant</code> 节点是临时工作节点。 从集群中删除它们，不影响数据库冗余<br/>
 建议复制节点多于核心节点。<br/>
-注意：该参数仅在设置<code>backend</code>时生效到 <code>rlog</code>。
-          """
+注意：该参数仅在设置<code>backend</code>时生效到 <code>rlog</code>。"""
     }
     label {
       en: "DB Role"
@@ -608,20 +576,17 @@ to <code>rlog</code>.
 
   db_core_nodes {
     desc {
-      en: """
-List of core nodes that the replicant will connect to.<br/>
+      en: """List of core nodes that the replicant will connect to.<br/>
 Note: this parameter only takes effect when the <code>backend</code> is set
 to <code>rlog</code> and the <code>role</code> is set to <code>replicant</code>.<br/>
 This value needs to be defined for manual or static cluster discovery mechanisms.<br/>
 If an automatic cluster discovery mechanism is being used (such as <code>etcd</code>),
-there is no need to set this value.
-"""
+there is no need to set this value."""
       zh: """当前节点连接的核心节点列表。<br/>
 注意：该参数仅在设置<code>backend</code>时生效到 <code>rlog</code>
 并且设置<code>role</code>为<code>replicant</code>时生效。<br/>
 该值需要在手动或静态集群发现机制下设置。<br/>
-如果使用了自动集群发现机制（如<code>etcd</code>），则不需要设置该值。
-          """
+如果使用了自动集群发现机制（如<code>etcd</code>），则不需要设置该值。"""
     }
     label {
       en: "Db Core Node"
@@ -642,10 +607,8 @@ there is no need to set this value.
 
   db_tlog_push_mode {
     desc {
-      en: """
-In sync mode the core node waits for an ack from the replicant nodes before sending the next
-transaction log entry.
-"""
+      en: """In sync mode the core node waits for an ack from the replicant nodes before sending the next
+transaction log entry."""
       zh: """同步模式下，核心节点等待复制节点的确认信息，然后再发送下一条事务日志。"""
     }
     label {
@@ -659,13 +622,11 @@ transaction log entry.
       en: """Defines the default transport for pushing transaction logs.<br/>
 This may be overridden on a per-shard basis in <code>db.shard_transports</code>.
 <code>gen_rpc</code> uses the <code>gen_rpc</code> library,
-<code>distr</code> uses the Erlang distribution.<br/>"""
-      zh: """
-定义用于推送事务日志的默认传输。<br/>
+<code>distr</code> uses the Erlang distribution."""
+      zh: """定义用于推送事务日志的默认传输。<br/>
 这可以在 <code>db.shard_transports</code> 中基于每个分片被覆盖。
 <code>gen_rpc</code> 使用 <code>gen_rpc</code> 库，
-<code>distr</code> 使用 Erlang 发行版。<br/>
-      """
+<code>distr</code> 使用 Erlang 发行版。"""
     }
     label {
       en: "Default Shard Transport"
@@ -682,8 +643,7 @@ the default is to use the value set in <code>db.default_shard_transport</code>."
       zh: """允许为每个 shard 下的事务日志复制操作的传输方法进行调优。<br/>
 <code>gen_rpc</code> 使用 <code>gen_rpc</code> 库，
 <code>distr</code> 使用 Erlang 自带的 rpc 库。<br/>如果未指定，
-默认是使用 <code>db.default_shard_transport</code> 中设置的值。
-      """
+默认是使用 <code>db.default_shard_transport</code> 中设置的值。"""
     }
     label {
       en: "Shard Transports"
@@ -750,8 +710,7 @@ Ensure that the number of completed transactions is less than the <code>max_hist
   rpc_async_batch_size {
     desc {
       en: """The maximum number of batch messages sent in asynchronous mode.
-      Note that this configuration does not work in synchronous mode.
-      """
+      Note that this configuration does not work in synchronous mode."""
       zh: """异步模式下，发送的批量消息的最大数量。"""
     }
     label {
@@ -768,8 +727,7 @@ If node name is <code>emqxN@127.0.0.1</code>, where the N is an integer,
 then the listening port will be 5370 + N."""
       zh: """<code>manual</code>: 通过 <code>tcp_server_port</code> 来发现端口。
 <br/><code>stateless</code>: 使用无状态的方式来发现端口，使用如下算法。如果节点名称是 <code>
-emqxN@127.0.0.1</code>, N 是一个数字，那么监听端口就是 5370 + N。
-         """
+emqxN@127.0.0.1</code>, N 是一个数字，那么监听端口就是 5370 + N。"""
     }
     label {
       en: "RRC Port Discovery"
@@ -782,8 +740,7 @@ emqxN@127.0.0.1</code>, N 是一个数字，那么监听端口就是 5370 + N。
       en: """Listening port used by RPC local service.<br/>
 Note that this config only takes effect when rpc.port_discovery is set to manual."""
       zh: """RPC 本地服务使用的 TCP 端口。<br/>
-只有当 rpc.port_discovery 设置为 manual 时，此配置才会生效。
-      """
+只有当 rpc.port_discovery 设置为 manual 时，此配置才会生效。"""
     }
     label {
       en: "RPC TCP Server Port"
@@ -798,8 +755,7 @@ Note that this config only takes effect when rpc.port_discovery is set to manual
 and <code>driver</code> is set to <code>ssl</code>."""
       zh: """RPC 本地服务使用的监听SSL端口。<br/>
 只有当 rpc.port_discovery 设置为 manual 且 <code> dirver </code> 设置为 <code>ssl</code>，
-此配置才会生效。
-      """
+此配置才会生效。"""
     }
     label {
       en: "RPC SSL Server Port"
@@ -832,11 +788,10 @@ and <code>driver</code> is set to <code>ssl</code>."""
   rpc_certfile {
     desc {
       en: """Path to TLS certificate file used to validate identity of the cluster nodes.
-Note that this config only takes effect when <code>rpc.driver</code> is set to <code>ssl</code>.
-      """
+Note that this config only takes effect when <code>rpc.driver</code> is set to <code>ssl</code>."""
+
       zh: """TLS 证书文件的路径，用于验证集群节点的身份。
-只有当 <code>rpc.driver</code> 设置为 <code>ssl</code> 时，此配置才会生效。
-      """
+只有当 <code>rpc.driver</code> 设置为 <code>ssl</code> 时，此配置才会生效。"""
     }
     label {
       en: "RPC Certfile"
@@ -849,8 +804,7 @@ Note that this config only takes effect when <code>rpc.driver</code> is set to <
       en: """Path to the private key file for the <code>rpc.certfile</code>.<br/>
 Note: contents of this file are secret, so it's necessary to set permissions to 600."""
       zh: """<code>rpc.certfile</code> 的私钥文件的路径。<br/>
-注意：此文件内容是私钥，所以需要设置权限为 600。
-      """
+注意：此文件内容是私钥，所以需要设置权限为 600。"""
     }
     label {
       en: "RPC Keyfile"
@@ -863,8 +817,7 @@ Note: contents of this file are secret, so it's necessary to set permissions to
       en: """Path to certification authority TLS certificate file used to validate <code>rpc.certfile</code>.<br/>
 Note: certificates of all nodes in the cluster must be signed by the same CA."""
       zh: """验证 <code>rpc.certfile</code> 的 CA 证书文件的路径。<br/>
-注意：集群中所有节点的证书必须使用同一个 CA 签发。
-      """
+注意：集群中所有节点的证书必须使用同一个 CA 签发。"""
     }
     label {
       en: "RPC Cacertfile"
@@ -1007,14 +960,10 @@ until the RPC connection is considered lost."""
 
   common_handler_level {
     desc {
-      en: """
-The log level for the current log handler.
-Defaults to warning.
-"""
-      zh: """
-当前日志处理进程的日志级别。
-默认为 warning 级别。
-"""
+      en: """The log level for the current log handler.
+Defaults to warning."""
+      zh: """当前日志处理进程的日志级别。
+默认为 warning 级别。"""
     }
     label {
       en: "Log Level"
@@ -1024,22 +973,18 @@ Defaults to warning.
 
   common_handler_time_offset {
     desc {
-      en: """
-The time offset to be used when formatting the timestamp.
+      en: """The time offset to be used when formatting the timestamp.
 Can be one of:
   - <code>system</code>: the time offset used by the local system
   - <code>utc</code>: the UTC time offset
   - <code>+-[hh]:[mm]</code>: user specified time offset, such as "-02:00" or "+00:00"
-Defaults to: <code>system</code>.
-"""
-      zh: """
-日志中的时间戳使用的时间偏移量。
+Defaults to: <code>system</code>."""
+      zh: """日志中的时间戳使用的时间偏移量。
 可选值为：
   - <code>system</code>: 本地系统使用的时区偏移量
   - <code>utc</code>: 0 时区的偏移量
   - <code>+-[hh]:[mm]</code>: 自定义偏移量，比如 "-02:00" 或者 "+00:00"
-默认值为本地系统的时区偏移量：<code>system</code>。
-"""
+默认值为本地系统的时区偏移量：<code>system</code>。"""
     }
     label {
       en: "Time Offset"
@@ -1049,14 +994,10 @@ Defaults to: <code>system</code>.
 
   common_handler_chars_limit {
     desc {
-      en: """
-Set the maximum length of a single log message. If this length is exceeded, the log message will be truncated.
-NOTE: Restrict char limiter if formatter is JSON , it will get a truncated incomplete JSON data, which is not recommended.
-"""
-      zh: """
-设置单个日志消息的最大长度。 如果超过此长度，则日志消息将被截断。最小可设置的长度为100。
-注意：如果日志格式为 JSON，限制字符长度可能会导致截断不完整的 JSON 数据。
-"""
+      en: """Set the maximum length of a single log message. If this length is exceeded, the log message will be truncated.
+NOTE: Restrict char limiter if formatter is JSON , it will get a truncated incomplete JSON data, which is not recommended."""
+      zh: """设置单个日志消息的最大长度。 如果超过此长度，则日志消息将被截断。最小可设置的长度为100。
+注意：如果日志格式为 JSON，限制字符长度可能会导致截断不完整的 JSON 数据。"""
     }
     label {
       en: "Single Log Max Length"
@@ -1097,8 +1038,7 @@ If the message queue grows larger than this value,
 the handler starts handling log events synchronously instead,
 meaning that the client process sending the event must wait for a response.
 When the handler reduces the message queue to a level below the sync_mode_qlen threshold,
-asynchronous operation is resumed.
-"""
+asynchronous operation is resumed."""
       zh: """只要缓冲的日志事件的数量低于这个值，所有的日志事件都会被异步处理。
 这意味着，日志落地速度不会影响正常的业务进程，因为它们不需要等待日志处理进程的响应。
 如果消息队列的增长超过了这个值，处理程序开始同步处理日志事件。也就是说，发送事件的客户进程必须等待响应。
@@ -1120,8 +1060,7 @@ When drop mode is activated or deactivated, a message is printed in the logs."""
 要禁用某些模式，请执行以下操作。
 - 如果sync_mode_qlen被设置为0，所有的日志事件都被同步处理。也就是说，异步日志被禁用。
 - 如果sync_mode_qlen被设置为与drop_mode_qlen相同的值，同步模式被禁用。也就是说，处理程序总是以异步模式运行，除非调用drop或flushing。
-- 如果drop_mode_qlen被设置为与flush_qlen相同的值，则drop模式被禁用，永远不会发生。
-"""
+- 如果drop_mode_qlen被设置为与flush_qlen相同的值，则drop模式被禁用，永远不会发生。"""
     }
     label {
       en: "Queue Length before Entering Drop Mode"
@@ -1144,16 +1083,13 @@ To flush events, the handler discards the buffered log messages without logging.
 
   common_handler_supervisor_reports {
     desc {
-      en: """
-Type of supervisor reports that are logged. Defaults to <code>error</code>
-  - <code>error</code>: only log errors in the Erlang processes.
-  - <code>progress</code>: log process startup.
-"""
-      zh: """
-Supervisor 报告的类型。默认为 error 类型。
+      en: """Type of supervisor reports that are logged. Defaults to <code>error</code><br/>
+  - <code>error</code>: only log errors in the Erlang processes<br/>.
+  - <code>progress</code>: log process startup."""
+
+      zh: """Supervisor 报告的类型。默认为 error 类型。<br/>
   - <code>error</code>：仅记录 Erlang 进程中的错误。
-  - <code>progress</code>：除了 error 信息外，还需要记录进程启动的详细信息。
-"""
+  - <code>progress</code>：除了 error 信息外，还需要记录进程启动的详细信息。"""
     }
     label {
       en: "Report Type"
@@ -1187,8 +1123,7 @@ Supervisor 报告的类型。默认为 error 类型。
     desc {
       en: """This parameter controls log file rotation. The value `infinity` means the log file will grow indefinitely, otherwise the log file will be rotated once it reaches `max_size` in bytes."""
       zh: """此参数控制日志文件轮换。 `infinity` 意味着日志文件将无限增长，否则日志文件将在达到 `max_size`（以字节为单位）时进行轮换。
-与 rotation count配合使用。如果 counter 为 10，则是10个文件轮换。
-"""
+与 rotation count配合使用。如果 counter 为 10，则是10个文件轮换。"""
     }
     label {
       en: "Rotation Size"
@@ -1200,8 +1135,7 @@ Supervisor 报告的类型。默认为 error 类型。
     desc {
       en: """Enable log rotation feature."""
       zh: """启用日志轮换功能。启动后生成日志文件后缀会加上对应的索引数字，比如：log/emqx.log.1。
-系统会默认生成<code>*.siz/*.idx</code>用于记录日志位置，请不要手动修改这两个文件。
-"""
+系统会默认生成<code>*.siz/*.idx</code>用于记录日志位置，请不要手动修改这两个文件。"""
     }
     label {
       en: "Rotation Enable"
@@ -1299,8 +1233,7 @@ Supervisor 报告的类型。默认为 error 类型。
 
   authorization {
     desc {
-      en: """
-Authorization a.k.a. ACL.<br/>
+      en: """Authorization a.k.a. ACL.<br/>
 In EMQX, MQTT client access control is extremely flexible.<br/>
 An out-of-the-box set of authorization data sources are supported.
 For example,<br/>
@@ -1308,9 +1241,9 @@ For example,<br/>
 'built_in_database' source can be used to store per-client customizable rule sets,
 natively in the EMQX node;<br/>
 'http' source to make EMQX call an external HTTP API to make the decision;<br/>
-'PostgreSQL' etc. to look up clients or rules from external databases;<br/>
-"""
-      zh: """ 授权（ACL）。EMQX 支持完整的客户端访问控制（ACL）。<br/> """
+'PostgreSQL' etc. to look up clients or rules from external databases"""
+
+      zh: """授权（ACL）。EMQX 支持完整的客户端访问控制（ACL）。"""
     }
     label {
       en: "Authorization"
@@ -1470,14 +1403,11 @@ Each sink is represented by a _log handler_, which can be configured independent
 
   desc_log_rotation {
     desc {
-      en: """
-By default, the logs are stored in `./log` directory (for installation from zip file) or in `/var/log/emqx` (for binary installation).<br/>
-This section of the configuration controls the number of files kept for each log handler.
-"""
-      zh: """
-默认情况下，日志存储在 `./log` 目录（用于从 zip 文件安装）或 `/var/log/emqx`（用于二进制安装）。<br/>
-这部分配置，控制每个日志处理进程保留的文件数量。
-"""
+      en: """By default, the logs are stored in `./log` directory (for installation from zip file) or in `/var/log/emqx` (for binary installation).<br/>
+This section of the configuration controls the number of files kept for each log handler."""
+
+      zh: """默认情况下，日志存储在 `./log` 目录（用于从 zip 文件安装）或 `/var/log/emqx`（用于二进制安装）。<br/>
+这部分配置，控制每个日志处理进程保留的文件数量。"""
     }
     label {
       en: "Log Rotation"
@@ -1487,14 +1417,11 @@ This section of the configuration controls the number of files kept for each log
 
   desc_log_overload_kill {
     desc {
-      en: """
-Log overload kill features an overload protection that activates when the log handlers use too much memory or have too many buffered log messages.<br/>
-When the overload is detected, the log handler is terminated and restarted after a cooldown period.
-"""
-      zh: """
-日志过载终止，具有过载保护功能。当日志处理进程使用过多内存，或者缓存的日志消息过多时该功能被激活。<br/>
-检测到过载时，日志处理进程将终止，并在冷却期后重新启动。
-"""
+      en: """Log overload kill features an overload protection that activates when the log handlers use too much memory or have too many buffered log messages.<br/>
+When the overload is detected, the log handler is terminated and restarted after a cooldown period."""
+
+      zh: """日志过载终止，具有过载保护功能。当日志处理进程使用过多内存，或者缓存的日志消息过多时该功能被激活。<br/>
+检测到过载时，日志处理进程将终止，并在冷却期后重新启动。"""
     }
     label {
       en: "Log Overload Kill"
diff --git a/apps/emqx_connector/i18n/emqx_connector_api.conf b/apps/emqx_connector/i18n/emqx_connector_api.conf
index 2f468fff0..8575f01aa 100644
--- a/apps/emqx_connector/i18n/emqx_connector_api.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_api.conf
@@ -13,14 +13,10 @@ emqx_connector_api {
 
     conn_test_post {
         desc {
-          en: """
-Test creating a new connector by given ID <br/>
-The ID must be of format '{type}:{name}'
-"""
-          zh: """
-通过给定的 ID 测试创建一个新的连接器 <br/>
-ID 的格式必须为“{type}:{name}”
-"""
+          en: """Test creating a new connector by given ID <br/>
+The ID must be of format '{type}:{name}'"""
+          zh: """通过给定的 ID 测试创建一个新的连接器 <br/>
+ID 的格式必须为“{type}:{name}”"""
         }
         label: {
               en: "Create Test Connector"
diff --git a/apps/emqx_connector/i18n/emqx_connector_http.conf b/apps/emqx_connector/i18n/emqx_connector_http.conf
index da886191b..c6efd03ca 100644
--- a/apps/emqx_connector/i18n/emqx_connector_http.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_http.conf
@@ -1,17 +1,13 @@
 emqx_connector_http {
     base_url {
         desc {
-          en: """
-The base URL is the URL includes only the scheme, host and port.<br/>
+          en: """The base URL is the URL includes only the scheme, host and port.<br/>
 When send an HTTP request, the real URL to be used is the concatenation of the base URL and the
 path parameter<br/>
-For example: `http://localhost:9901/`
-"""
-          zh: """
-base URL 只包含host和port。<br/>
+For example: `http://localhost:9901/`"""
+          zh: """base URL 只包含host和port。<br/>
 发送HTTP请求时，真实的URL是由base URL 和 path parameter连接而成。<br/>
-示例：`http://localhost:9901/`
-"""
+示例：`http://localhost:9901/`"""
         }
         label: {
               en: "Base Url"
diff --git a/apps/emqx_connector/i18n/emqx_connector_mongo.conf b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
index 619a8e3b4..1f00083a4 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mongo.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
@@ -3,7 +3,7 @@ emqx_connector_mongo {
     single_mongo_type {
         desc {
           en: "Standalone instance. Must be set to 'single' when MongoDB server is running in standalone mode."
-          zh: "Standalone 模式。当 MongoDB 服务运行在 standalone 模式下，该配置必须设置为 'single'。 "
+          zh: "Standalone 模式。当 MongoDB 服务运行在 standalone 模式下，该配置必须设置为 'single'。"
         }
         label: {
               en: "Standalone instance"
@@ -46,16 +46,12 @@ emqx_connector_mongo {
 
     server {
         desc {
-          en: """
-The IPv4 or IPv6 address or the hostname to connect to.<br/>
+          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
-The MongoDB default port 27017 is used if `[:Port]` is not specified.
-"""
-          zh: """
-将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+The MongoDB default port 27017 is used if `[:Port]` is not specified."""
+          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
 主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 MongoDB 默认端口 27017。
-"""
+如果未指定 `[:Port]`，则使用 MongoDB 默认端口 27017。"""
         }
         label: {
               en: "Server Host"
@@ -65,18 +61,14 @@ The MongoDB default port 27017 is used if `[:Port]` is not specified.
 
     servers {
         desc {
-          en: """
-A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`
+          en: """A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`
 For each Node should be: The IPv4 or IPv6 address or the hostname to connect to.
 A host entry has the following form: `Host[:Port]`.
-The MongoDB default port 27017 is used if `[:Port]` is not specified.
-"""
-          zh: """
-集群将要连接的节点列表。 节点之间用逗号分隔，如：`Node[,Node].`
+The MongoDB default port 27017 is used if `[:Port]` is not specified."""
+          zh: """集群将要连接的节点列表。 节点之间用逗号分隔，如：`Node[,Node].`
 每个节点的配置为：将要连接的 IPv4 或 IPv6 地址或主机名。
 主机名具有以下形式：`Host[:Port]`。
-如果未指定 `[:Port]`，则使用 MongoDB 默认端口 27017。
-"""
+如果未指定 `[:Port]`，则使用 MongoDB 默认端口 27017。"""
         }
         label: {
               en: "Servers"
diff --git a/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf b/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
index 6f573bb73..b0d1e0821 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
@@ -9,8 +9,7 @@ emqx_connector_mqtt_schema {
         the rule."""
                 zh: """入口配置定义了该桥接如何从远程 MQTT Broker 接收消息，然后将消息发送到本地 Broker。<br/>
         以下字段中允许使用带有变量的模板：'remote.qos', 'local.topic', 'local.qos', 'local.retain', 'local.payload'。<br/>
-        注意：如果此桥接被用作规则的输入，并且配置了 'local.topic'，则从远程代理获取的消息将同时被发送到 'local.topic' 和规则。
-                """
+        注意：如果此桥接被用作规则的输入，并且配置了 'local.topic'，则从远程代理获取的消息将同时被发送到 'local.topic' 和规则。"""
         }
         label: {
                 en: "Ingress Configs"
@@ -27,8 +26,7 @@ is configured, then both the data got from the rule and the MQTT messages that m
 'local.topic' will be forwarded."""
                 zh: """出口配置定义了该桥接如何将消息从本地 Broker 转发到远程 Broker。
 以下字段中允许使用带有变量的模板：'remote.topic', 'local.qos', 'local.retain', 'local.payload'。<br/>
-注意：如果此桥接被用作规则的动作，并且配置了 'local.topic'，则从规则输出的数据以及匹配到 'local.topic' 的 MQTT 消息都会被转发。
-                """
+注意：如果此桥接被用作规则的动作，并且配置了 'local.topic'，则从规则输出的数据以及匹配到 'local.topic' 的 MQTT 消息都会被转发。"""
         }
         label: {
                 en: "Egress Configs"
@@ -82,29 +80,23 @@ is configured, then both the data got from the rule and the MQTT messages that m
 
     mode {
         desc {
-          en: """
-The mode of the MQTT Bridge.<br/>
-
+          en: """The mode of the MQTT Bridge.<br/>
 - cluster_shareload: create an MQTT connection on each node in the emqx cluster.<br/>
 In 'cluster_shareload' mode, the incoming load from the remote broker is shared by
 using shared subscription.<br/>
 Note that the 'clientid' is suffixed by the node name, this is to avoid
 clientid conflicts between different nodes. And we can only use shared subscription
-topic filters for <code>remote.topic</code> of ingress connections.
-"""
-          zh: """
-MQTT 桥的模式。 <br/>
-
+topic filters for <code>remote.topic</code> of ingress connections."""
+          zh: """MQTT 桥的模式。 <br/>
 - cluster_shareload：在 emqx 集群的每个节点上创建一个 MQTT 连接。<br/>
 在“cluster_shareload”模式下，来自远程代理的传入负载通过共享订阅的方式接收。<br/>
 请注意，<code>clientid</code> 以节点名称为后缀，这是为了避免不同节点之间的 <code> clientid</code> 冲突。
-而且对于入口连接的 <code>remote.topic</code>，我们只能使用共享订阅主题过滤器。
-"""
+而且对于入口连接的 <code>remote.topic</code>，我们只能使用共享订阅主题过滤器。"""
         }
         label: {
-              en: "MQTT Bridge Mode"
-              zh: "MQTT 桥接模式"
-            }
+          en: "MQTT Bridge Mode"
+          zh: "MQTT 桥接模式"
+        }
     }
 
     server {
@@ -113,22 +105,18 @@ MQTT 桥的模式。 <br/>
           zh: "远程 MQTT Broker的主机和端口。"
         }
         label: {
-              en: "Broker IP And Port"
-              zh: "Broker主机和端口"
+          en: "Broker IP And Port"
+          zh: "Broker主机和端口"
         }
     }
 
     bridge_mode {
         desc {
-            en: """
-If enable bridge mode.
+            en: """If enable bridge mode.
 NOTE: This setting is only for MQTT protocol version older than 5.0, and the remote MQTT
-broker MUST support this feature.
-    """
-            zh: """
-是否启用 Bridge Mode。
-注意：此设置只针对 MQTT 协议版本 < 5.0 有效，并且需要远程 MQTT Broker 支持 Bridge Mode。
-    """
+broker MUST support this feature."""
+            zh: """是否启用 Bridge Mode。
+注意：此设置只针对 MQTT 协议版本 < 5.0 有效，并且需要远程 MQTT Broker 支持 Bridge Mode。"""
         }
         label {
             en: "Bridge Mode"
@@ -215,14 +203,10 @@ broker MUST support this feature.
 
     ingress_local_topic {
         desc {
-          en: """
-Send messages to which topic of the local broker.<br/>
-Template with variables is allowed.
-"""
-          zh: """
-向本地broker的哪个topic发送消息。<br/>
-允许使用带有变量的模板。
-"""
+          en: """Send messages to which topic of the local broker.<br/>
+Template with variables is allowed."""
+          zh: """向本地broker的哪个topic发送消息。<br/>
+允许使用带有变量的模板。"""
         }
         label: {
               en: "Local Topic"
@@ -232,14 +216,10 @@ Template with variables is allowed.
 
     ingress_local_qos {
         desc {
-          en: """
-The QoS of the MQTT message to be sent.<br/>
-Template with variables is allowed.
-"""
-          zh: """
-待发送 MQTT 消息的 QoS。<br/>
-允许使用带有变量的模板。
-"""
+          en: """The QoS of the MQTT message to be sent.<br/>
+Template with variables is allowed."""
+          zh: """待发送 MQTT 消息的 QoS。<br/>
+允许使用带有变量的模板。"""
         }
         label: {
               en: "Local QoS"
@@ -260,14 +240,10 @@ Template with variables is allowed.
 
     egress_remote_topic {
         desc {
-          en: """
-Forward to which topic of the remote broker.<br/>
-Template with variables is allowed.
-"""
-          zh: """
-转发到远程broker的哪个topic。<br/>
-允许使用带有变量的模板。
-"""
+          en: """Forward to which topic of the remote broker.<br/>
+Template with variables is allowed."""
+          zh: """转发到远程broker的哪个topic。<br/>
+允许使用带有变量的模板。"""
         }
         label: {
               en: "Remote Topic"
@@ -277,14 +253,10 @@ Template with variables is allowed.
 
     egress_remote_qos {
         desc {
-          en: """
-The QoS of the MQTT message to be sent.<br/>
-Template with variables is allowed.
-"""
-          zh: """
-待发送 MQTT 消息的 QoS。<br/>
-允许使用带有变量的模板。
-"""
+          en: """The QoS of the MQTT message to be sent.<br/>
+Template with variables is allowed."""
+          zh: """待发送 MQTT 消息的 QoS。<br/>
+允许使用带有变量的模板。"""
         }
         label: {
               en: "Remote QoS"
@@ -294,14 +266,10 @@ Template with variables is allowed.
 
     retain {
         desc {
-          en: """
-The 'retain' flag of the MQTT message to be sent.<br/>
-Template with variables is allowed.
-"""
-          zh: """
-要发送的 MQTT 消息的“保留”标志。<br/>
-允许使用带有变量的模板。
-"""
+          en: """The 'retain' flag of the MQTT message to be sent.<br/>
+Template with variables is allowed."""
+          zh: """要发送的 MQTT 消息的“保留”标志。<br/>
+允许使用带有变量的模板。"""
         }
         label: {
               en: "Retain Flag"
@@ -311,14 +279,10 @@ Template with variables is allowed.
 
     payload {
         desc {
-          en: """
-The payload of the MQTT message to be sent.<br/>
-Template with variables is allowed.
-"""
-          zh: """
-要发送的 MQTT 消息的负载。<br/>
-允许使用带有变量的模板。
-"""
+          en: """The payload of the MQTT message to be sent.<br/>
+Template with variables is allowed."""
+          zh: """要发送的 MQTT 消息的负载。<br/>
+允许使用带有变量的模板。"""
         }
         label: {
               en: "Payload"
@@ -327,15 +291,15 @@ Template with variables is allowed.
     }
 
     server_configs {
-                   desc {
-                         en: """Configs related to the server."""
-                         zh: """服务器相关的配置。"""
-                        }
-                   label: {
-                           en: "Server Configs"
-                           zh: "服务配置。"
-                          }
-                  }
+      desc {
+        en: """Configs related to the server."""
+        zh: """服务器相关的配置。"""
+      }
+      label: {
+        en: "Server Configs"
+        zh: "服务配置。"
+      }
+    }
 
     clientid_prefix {
       desc {
diff --git a/apps/emqx_connector/i18n/emqx_connector_mysql.conf b/apps/emqx_connector/i18n/emqx_connector_mysql.conf
index 499caae12..89e95534b 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mysql.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mysql.conf
@@ -2,16 +2,12 @@ emqx_connector_mysql {
 
     server {
         desc {
-          en: """
-The IPv4 or IPv6 address or the hostname to connect to.<br/>
+          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
-The MySQL default port 3306 is used if `[:Port]` is not specified.
-"""
-          zh: """
-将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+The MySQL default port 3306 is used if `[:Port]` is not specified."""
+          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
 主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 MySQL 默认端口 3306。
-"""
+如果未指定 `[:Port]`，则使用 MySQL 默认端口 3306。"""
         }
         label: {
               en: "Server Host"
diff --git a/apps/emqx_connector/i18n/emqx_connector_pgsql.conf b/apps/emqx_connector/i18n/emqx_connector_pgsql.conf
index 6aa792070..33246c844 100644
--- a/apps/emqx_connector/i18n/emqx_connector_pgsql.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_pgsql.conf
@@ -2,16 +2,12 @@ emqx_connector_pgsql {
 
     server {
         desc {
-          en: """
-The IPv4 or IPv6 address or the hostname to connect to.<br/>
+          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
-The PostgreSQL default port 5432 is used if `[:Port]` is not specified.
-"""
-          zh: """
-将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+The PostgreSQL default port 5432 is used if `[:Port]` is not specified."""
+          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
 主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 PostgreSQL 默认端口 5432。
-"""
+如果未指定 `[:Port]`，则使用 PostgreSQL 默认端口 5432。"""
         }
         label: {
               en: "Server Host"
diff --git a/apps/emqx_connector/i18n/emqx_connector_redis.conf b/apps/emqx_connector/i18n/emqx_connector_redis.conf
index e42e73498..5915725a2 100644
--- a/apps/emqx_connector/i18n/emqx_connector_redis.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_redis.conf
@@ -46,16 +46,12 @@ emqx_connector_redis {
 
     server {
         desc {
-          en: """
-The IPv4 or IPv6 address or the hostname to connect to.<br/>
+          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
-The Redis default port 6379 is used if `[:Port]` is not specified.
-"""
-          zh: """
-将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+The Redis default port 6379 is used if `[:Port]` is not specified."""
+          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
 主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 Redis 默认端口 6379。
-"""
+如果未指定 `[:Port]`，则使用 Redis 默认端口 6379。"""
         }
         label: {
               en: "Server Host"
@@ -65,19 +61,14 @@ The Redis default port 6379 is used if `[:Port]` is not specified.
 
     servers {
         desc {
-          en: """
-A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`
+          en: """A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`
 For each Node should be: The IPv4 or IPv6 address or the hostname to connect to.
 A host entry has the following form: `Host[:Port]`.
-The Redis default port 6379 is used if `[:Port]` is not specified.
-"""
-          zh: """
-
-集群将要连接的节点列表。 节点之间用逗号分隔，如：`Node[,Node].`
+The Redis default port 6379 is used if `[:Port]` is not specified."""
+          zh: """集群将要连接的节点列表。 节点之间用逗号分隔，如：`Node[,Node].`
 每个节点的配置为：将要连接的 IPv4 或 IPv6 地址或主机名。
 主机名具有以下形式：`Host[:Port]`。
-如果未指定 `[:Port]`，则使用 Redis 默认端口 6379。
-"""
+如果未指定 `[:Port]`，则使用 Redis 默认端口 6379。"""
         }
         label: {
               en: "Servers"
diff --git a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
index 0b2a3026f..f81816e63 100644
--- a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
+++ b/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
@@ -10,8 +10,7 @@ Alternatively, the HTTP listener can specify a unique IP address for each listen
 but use the same port."""
       zh: """Dashboard 监听器设置。监听器必须有唯一的端口号和IP地址的组合。
 例如，可以通过指定IP地址 0.0.0.0 来监听机器上给定端口上的所有配置的IP地址。
-或者，可以为每个监听器指定唯一的IP地址，但使用相同的端口。
-"""
+或者，可以为每个监听器指定唯一的IP地址，但使用相同的端口。"""
     }
     label {
       en: "Listeners"
@@ -181,8 +180,7 @@ The configuration is only valid when the inet6 is true."""
       en: """The initial default password for dashboard 'admin' user.
 For safety, it should be changed as soon as possible.
 This value is not valid when you log in to Dashboard for the first time via the web
-and change to a complex password as prompted.
-"""
+and change to a complex password as prompted."""
       zh: """Dashboard 的默认密码，为了安全，应该尽快修改密码。
 当通过网页首次登录 Dashboard 并按提示修改成复杂密码后，此值就会失效。"""
     }
diff --git a/apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf b/apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf
index 492c2c4ec..46854a3db 100644
--- a/apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf
+++ b/apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf
@@ -130,18 +130,17 @@ NOTE: The position should be \"front | rear | before:{name} | after:{name}"""
 
   status {
     desc {
-      en: """The status of Exhook server.
-connected: connection succeeded
-connecting: connection failed, reconnecting
-disconnected: failed to connect and didn't reconnect
-disabled: this server is disabled
-error: failed to view the status of this server
-"""
-      zh: """Exhook 服务器的状态。
-connected: 连接成功
-connecting: 连接失败，重连中
-disconnected: 连接失败，且未设置自动重连
-disabled: 该服务器未开启
+      en: """The status of Exhook server.<br/>
+connected: connection succeeded<br/>
+connecting: connection failed, reconnecting<br/>
+disconnected: failed to connect and didn't reconnect<br/>
+disabled: this server is disabled<br/>
+error: failed to view the status of this server"""
+      zh: """Exhook 服务器的状态。<br/>
+connected: 连接成功<br/>
+connecting: 连接失败，重连中<br/>
+disconnected: 连接失败，且未设置自动重连<br/>
+disabled: 该服务器未开启<br/>
 error: 查看该服务器状态时发生错误"""
     }
   }
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf b/apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf
index 197e6a5ed..ab30a9c22 100644
--- a/apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf
+++ b/apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf
@@ -33,7 +33,7 @@ including current running status, number of connections, listener status, etc.""
     update_gateway {
         desc {
             en: """Update the gateway basic configurations and running status.<br/>
-Note: The Authentication and Listener configurations should be updated by other special APIs. """
+Note: The Authentication and Listener configurations should be updated by other special APIs."""
             zh: """更新指定网关的基础配置、和启用的状态。<br/>
 注：认证、和监听器的配置更新需参考对应的 API 接口。"""
         }
@@ -49,11 +49,9 @@ Note: The Authentication and Listener configurations should be updated by other
     gateway_name_in_qs {
         desc {
             en: """Gateway Name.<br/>
-It's enum with `stomp`, `mqttsn`, `coap`, `lwm2m`, `exproto`
-"""
+It's enum with `stomp`, `mqttsn`, `coap`, `lwm2m`, `exproto`"""
             zh: """网关名称.<br/>
-可取值为 `stomp`、`mqttsn`、`coap`、`lwm2m`、`exproto`
-"""
+可取值为 `stomp`、`mqttsn`、`coap`、`lwm2m`、`exproto`"""
         }
     }
 
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_api_listeners_i18n.conf b/apps/emqx_gateway/i18n/emqx_gateway_api_listeners_i18n.conf
index dc14a7e01..9319bb3e5 100644
--- a/apps/emqx_gateway/i18n/emqx_gateway_api_listeners_i18n.conf
+++ b/apps/emqx_gateway/i18n/emqx_gateway_api_listeners_i18n.conf
@@ -118,7 +118,7 @@ When authenticator is enabled for a listener, all clients connecting to that lis
 
     listener_status {
         desc {
-            en: """listener status """
+            en: """listener status"""
             zh: """监听器状态"""
         }
     }
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
index a05fec5c4..74a70eb73 100644
--- a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
+++ b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
@@ -49,7 +49,7 @@ When the <code>broadcast</code> option is enabled, the gateway will broadcast AD
     mqttsn_broadcast {
         desc {
             en: """Whether to periodically broadcast ADVERTISE messages"""
-            zh: """是否周期性广播 ADVERTISE 消息 """
+            zh: """是否周期性广播 ADVERTISE 消息"""
         }
     }
 
@@ -81,7 +81,7 @@ A 'pre-defined' topic ID is a topic ID whose mapping to a topic name is known in
     mqttsn_predefined_id {
         desc {
             en: """Topic ID. Range: 1-65535"""
-            zh: """主题 ID。范围：1-65535 """
+            zh: """主题 ID。范围：1-65535"""
         }
     }
 
@@ -122,54 +122,50 @@ Connection mode is a feature of non-standard protocols. When connection mode is
     coap_notify_type {
         desc {
             en: """The Notification Message will be delivered to the CoAP client if a new message received on an observed topic.
-The type of delivered coap message can be set to:
-  - non: Non-confirmable;
-  - con: Confirmable;
-  - qos: Mapping from QoS type of received message, QoS0 -> non, QoS1,2 -> con
-"""
-            zh: """投递给 CoAP 客户端的通知消息类型。当客户端 Observe 一个资源（或订阅某个主题）时，网关会向客户端推送新产生的消息。其消息类型可设置为：
-  - non: 不需要客户端返回确认消息;
-  - con: 需要客户端返回一个确认消息;
-  - qos: 取决于消息的 QoS 等级; QoS 0 会以 `non` 类型下发，QoS 1/2 会以 `con` 类型下发
-"""
+The type of delivered coap message can be set to:<br/>
+  - non: Non-confirmable;<br/>
+  - con: Confirmable;<br/>
+  - qos: Mapping from QoS type of received message, QoS0 -> non, QoS1,2 -> con"""
+            zh: """投递给 CoAP 客户端的通知消息类型。当客户端 Observe 一个资源（或订阅某个主题）时，网关会向客户端推送新产生的消息。其消息类型可设置为：<br/>
+  - non: 不需要客户端返回确认消息;<br/>
+  - con: 需要客户端返回一个确认消息;<br/>
+  - qos: 取决于消息的 QoS 等级; QoS 0 会以 `non` 类型下发，QoS 1/2 会以 `con` 类型下发"""
         }
     }
 
     coap_subscribe_qos {
         desc {
             en: """The Default QoS Level indicator for subscribe request.
-This option specifies the QoS level for the CoAP Client when establishing a subscription membership, if the subscribe request is not carried `qos` option. The indicator can be set to:
-  - qos0, qos1, qos2: Fixed default QoS level
-  - coap: Dynamic QoS level by the message type of subscribe request
-    * qos0: If the subscribe request is non-confirmable
-    * qos1: If the subscribe request is confirmable
-"""
+This option specifies the QoS level for the CoAP Client when establishing a subscription membership, if the subscribe request is not carried `qos` option. The indicator can be set to:<br/>
+  - qos0, qos1, qos2: Fixed default QoS level<br/>
+  - coap: Dynamic QoS level by the message type of subscribe request<br/>
+    * qos0: If the subscribe request is non-confirmable<br/>
+    * qos1: If the subscribe request is confirmable"""
+
             zh: """客户端订阅请求的默认 QoS 等级。
-当 CoAP 客户端发起订阅请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：
-  - qos0、 qos1、qos2: 设置为固定的 QoS 等级
-  - coap: 依据订阅操作的 CoAP 报文类型来动态决定
-    * 当订阅请求为 `non-confirmable` 类型时，取值为 qos0
-    * 当订阅请求为 `confirmable` 类型时，取值为 qos1
-"""
+当 CoAP 客户端发起订阅请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br/>
+  - qos0、 qos1、qos2: 设置为固定的 QoS 等级<br/>
+  - coap: 依据订阅操作的 CoAP 报文类型来动态决定<br/>
+    * 当订阅请求为 `non-confirmable` 类型时，取值为 qos0<br/>
+    * 当订阅请求为 `confirmable` 类型时，取值为 qos1"""
         }
     }
 
     coap_publish_qos {
         desc {
             en: """The Default QoS Level indicator for publish request.
-This option specifies the QoS level for the CoAP Client when publishing a message to EMQX PUB/SUB system, if the publish request is not carried `qos` option. The indicator can be set to:
-  - qos0, qos1, qos2: Fixed default QoS level
-  - coap: Dynamic QoS level by the message type of publish request
-    * qos0: If the publish request is non-confirmable
+This option specifies the QoS level for the CoAP Client when publishing a message to EMQX PUB/SUB system, if the publish request is not carried `qos` option. The indicator can be set to:<br/>
+  - qos0, qos1, qos2: Fixed default QoS level<br/>
+  - coap: Dynamic QoS level by the message type of publish request<br/>
+    * qos0: If the publish request is non-confirmable<br/>
     * qos1: If the publish request is confirmable"""
 
             zh: """客户端发布请求的默认 QoS 等级。
-当 CoAP 客户端发起发布请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：
-  - qos0、qos1、qos2: 设置为固定的 QoS 等级
-  - coap: 依据发布操作的 CoAP 报文类型来动态决定
-    * 当发布请求为 `non-confirmable` 类型时，取值为 qos0
-    * 当发布请求为 `confirmable` 类型时，取值为 qos1
- """
+当 CoAP 客户端发起发布请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br>
+  - qos0、qos1、qos2: 设置为固定的 QoS 等级<br/>
+  - coap: 依据发布操作的 CoAP 报文类型来动态决定<br/>
+    * 当发布请求为 `non-confirmable` 类型时，取值为 qos0<br/>
+    * 当发布请求为 `confirmable` 类型时，取值为 qos1"""
         }
     }
 
@@ -220,14 +216,12 @@ For example, after receiving an update message from a client, any messages withi
 
     lwm2m_update_msg_publish_condition {
         desc {
-            en: """Policy for publishing UPDATE event message.
-  - always: send update events as long as the UPDATE request is received.
-  - contains_object_list: send update events only if the UPDATE request carries any Object List
-"""
-            zh: """发布UPDATE事件消息的策略。
-  - always: 只要收到 UPDATE 请求，就发送更新事件。
-  - contains_object_list: 仅当 UPDATE 请求携带 Object 列表时才发送更新事件。
-"""
+            en: """Policy for publishing UPDATE event message.<br/>
+  - always: send update events as long as the UPDATE request is received.<br/>
+  - contains_object_list: send update events only if the UPDATE request carries any Object List"""
+            zh: """发布UPDATE事件消息的策略。<br/>
+  - always: 只要收到 UPDATE 请求，就发送更新事件。<br/>
+  - contains_object_list: 仅当 UPDATE 请求携带 Object 列表时才发送更新事件。"""
         }
     }
 
@@ -378,8 +372,8 @@ After succeed observe a resource of LwM2M client, Gateway will send the notify e
 
     gateway_common_mountpoint {
         desc {
-            en: """ """
-            zh: """ """
+            en: """"""
+            zh: """"""
         }
     }
 
@@ -439,8 +433,8 @@ After succeed observe a resource of LwM2M client, Gateway will send the notify e
 
     tcp_listener {
         desc {
-            en: """ """
-            zh: """ """
+            en: """"""
+            zh: """"""
         }
     }
 
@@ -476,8 +470,8 @@ EMQX will close the TCP connection if proxy protocol packet is not received with
 
     ssl_listener {
         desc {
-            en: """ """
-            zh: """ """
+            en: """"""
+            zh: """"""
         }
     }
 
@@ -490,8 +484,8 @@ EMQX will close the TCP connection if proxy protocol packet is not received with
 
     udp_listener {
         desc {
-            en: """ """
-            zh: """ """
+            en: """"""
+            zh: """"""
         }
     }
 
@@ -541,8 +535,8 @@ See: https://erlang.org/doc/man/inet.html#setopts-2"""
 
     dtls_listener {
         desc {
-            en: """ """
-            zh: """ """
+            en: """"""
+            zh: """"""
         }
     }
 
@@ -601,19 +595,25 @@ When set to <code>false</code> clients will be allowed to connect without authen
     gateway_common_listener_mountpoint {
         desc {
             en: """When publishing or subscribing, prefix all topics with a mountpoint string.
-The prefixed string will be removed from the topic name when the message is delivered to the subscriber. The mountpoint is a way that users can use to implement isolation of message routing between different listeners.
-For example if a client A subscribes to `t` with `listeners.tcp.\<name>.mountpoint` set to `some_tenant`, then the client actually subscribes to the topic `some_tenant/t`. Similarly, if another client B (connected to the same listener as the client A) sends a message to topic `t`, the message is routed to all the clients subscribed `some_tenant/t`, so client A will receive the message, with topic name `t`. Set to `\"\"` to disable the feature.
-Variables in mountpoint string:
-  - <code>${clientid}</code>: clientid
-  - <code>${username}</code>: username
-"""
+The prefixed string will be removed from the topic name when the message is delivered to the subscriber.
+The mountpoint is a way that users can use to implement isolation of message routing between different listeners.
+For example if a client A subscribes to `t` with `listeners.tcp.\<name>.mountpoint` set to `some_tenant`,
+then the client actually subscribes to the topic `some_tenant/t`.
+Similarly, if another client B (connected to the same listener as the client A) sends a message to topic `t`,
+the message is routed to all the clients subscribed `some_tenant/t`,
+so client A will receive the message, with topic name `t`. Set to `\"\"` to disable the feature.
+Variables in mountpoint string:<br/>
+  - <code>${clientid}</code>: clientid<br/>
+  - <code>${username}</code>: username"""
             zh: """发布或订阅时，在所有主题前增加前缀字符串。
 当消息投递给订阅者时，前缀字符串将从主题名称中删除。挂载点是用户可以用来实现不同监听器之间的消息路由隔离的一种方式。
-例如，如果客户端 A 在 `listeners.tcp.\<name>.mountpoint` 设置为 `some_tenant` 的情况下订阅 `t`，则客户端实际上订阅了 `some_tenant/t` 主题。 类似地，如果另一个客户端 B（连接到与客户端 A 相同的侦听器）向主题 `t` 发送消息，则该消息被路由到所有订阅了 `some_tenant/t` 的客户端，因此客户端 A 将收到该消息，带有 主题名称`t`。 设置为 `\"\"` 以禁用该功能。
-挂载点字符串中可用的变量：
-   - <code>${clientid}</code>：clientid
-   - <code>${username}</code>：用户名
-"""
+例如，如果客户端 A 在 `listeners.tcp.\<name>.mountpoint` 设置为 `some_tenant` 的情况下订阅 `t`，
+则客户端实际上订阅了 `some_tenant/t` 主题。
+类似地，如果另一个客户端 B（连接到与客户端 A 相同的侦听器）向主题 `t` 发送消息，
+则该消息被路由到所有订阅了 `some_tenant/t` 的客户端，因此客户端 A 将收到该消息，带有 主题名称`t`。 设置为 `\"\"` 以禁用该功能。
+挂载点字符串中可用的变量：<br/>
+   - <code>${clientid}</code>：clientid<br/>
+   - <code>${username}</code>：用户名"""
         }
     }
 
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf b/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
index eae559660..f96c5c11b 100644
--- a/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
@@ -16,14 +16,13 @@ emqx_mgmt_api_key_schema {
        ```
        7e729ae70d23144b:2QILI9AcQ9BYlVqLDHQNWN2saIjBV4egr1CZneTNKr9CpK
        ec3907f865805db0:Ee3taYltUKtoBVD9C3XjQl9C6NXheip8Z9B69BpUv5JxVHL
-       ```
-"""
+       ```"""
+
       zh: """用于在启动 emqx 时，添加 API 密钥，其格式为：
       ```
       7e729ae70d23144b:2QILI9AcQ9BYlVqLDHQNWN2saIjBV4egr1CZneTNKr9CpK
       ec3907f865805db0:Ee3taYltUKtoBVD9C3XjQl9C6NXheip8Z9B69BpUv5JxVHL
-      ```
-"""
+      ```"""
     }
     label {
       en: "Initialize api_key file."
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf b/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
index 4ba7e8dba..4123ceefd 100644
--- a/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
@@ -2,28 +2,24 @@
 emqx_mgmt_api_publish {
     publish_api {
         desc {
-            en: """
-Publish one message.<br/>
+            en: """Publish one message.<br/>
 Possible HTTP status response codes are:<br/>
 <code>200</code>: The message is delivered to at least one subscriber;<br/>
 <code>202</code>: No matched subscribers;<br/>
 <code>400</code>: Message is invalid. for example bad topic name, or QoS is out of range;<br/>
-<code>503</code>: Failed to deliver the message to subscriber(s);<br/>
-"""
-            zh: """
-发布一个消息。<br/>
+<code>503</code>: Failed to deliver the message to subscriber(s)"""
+
+            zh: """发布一个消息。<br/>
 可能的 HTTP 状态码如下：<br/>
 200: 消息被成功发送到至少一个订阅。<br/>
 202: 没有匹配到任何订阅。<br/>
 400: 消息编码错误，如非法主题，或 QoS 超出范围等。<br/>
-503: 服务重启等过程中导致转发失败。<br/><br/>
-"""
+503: 服务重启等过程中导致转发失败。"""
         }
     }
     publish_bulk_api {
         desc {
-            en: """
-Publish a batch of messages.<br/>
+            en: """Publish a batch of messages.<br/>
 Possible HTTP response status code are:<br/>
 200: All messages are delivered to at least one subscriber;<br/>
 202: At least one message was not delivered to any subscriber;<br/>
@@ -33,10 +29,8 @@ Possible HTTP response status code are:<br/>
 In case there is at lest one invalid message in the batch, the HTTP response body
 is the same as for <code>/publish</code> API.<br/>
 Otherwise the HTTP response body is an array of JSON objects indicating the publish
-result of each individual message in the batch.
-"""
-            zh: """
-批量发布一组消息。<br/>
+result of each individual message in the batch."""
+            zh: """批量发布一组消息。<br/>
 可能的 HTTP 状态码如下：<br/>
 200: 所有的消息都被成功发送到至少一个订阅。<br/>
 202: 至少有一个消息没有匹配到任何订阅。<br/>
@@ -45,9 +39,7 @@ result of each individual message in the batch.
 
 请求的 Body 或者 Body 中包含的某个消息无法通过 API 规范的类型检查时，HTTP 响应的消息与发布单个消息的 API
  <code>/publish</code> 是一样的。
-如果所有的消息都是合法的，那么 HTTP 返回的内容是一个 JSON 数组，每个元素代表了该消息转发的状态。
-
-"""
+如果所有的消息都是合法的，那么 HTTP 返回的内容是一个 JSON 数组，每个元素代表了该消息转发的状态。"""
         }
     }
 
@@ -89,8 +81,7 @@ result of each individual message in the batch.
     }
     reason_code {
         desc {
-            en: """
-The MQTT reason code, as the same ones used in PUBACK packet.<br/>
+            en: """The MQTT reason code, as the same ones used in PUBACK packet.<br/>
 Currently supported codes are:<br/>
 
 16(0x10): No matching subscribers;<br/>
@@ -98,18 +89,15 @@ Currently supported codes are:<br/>
 144(0x90): Topic name invalid;<br/>
 151(0x97): Publish rate limited, or message size exceeded limit. The global size limit can be configured with <code>mqtt.max_packet_size</code><br/>
 NOTE: The message size is estimated with the received topic and payload size, meaning the actual size of serialized bytes (when sent to MQTT subscriber)
-might be slightly over the limit.
-"""
-            zh: """
-MQTT 消息发布的错误码，这些错误码也是 MQTT 规范中 PUBACK 消息可能携带的错误码。<br/>
+might be slightly over the limit."""
+            zh: """MQTT 消息发布的错误码，这些错误码也是 MQTT 规范中 PUBACK 消息可能携带的错误码。<br/>
 当前支持如下错误码：<br/>
 
 16(0x10)：没能匹配到任何订阅；<br/>
 131(0x81)：消息转发时发生错误，例如 EMQX 服务重启；<br/>
 144(0x90)：主题名称非法；<br/>
 151(0x97)：受到了速率限制，或者消息尺寸过大。全局消息大小限制可以通过配置项 <code>mqtt.max_packet_size</code> 来进行修改。<br/>
-注意：消息尺寸的是通过主题和消息体的字节数进行估算的。具体发布时所占用的字节数可能会稍大于这个估算的值。
-"""
+注意：消息尺寸的是通过主题和消息体的字节数进行估算的。具体发布时所占用的字节数可能会稍大于这个估算的值。"""
         }
     }
     error_message {
@@ -127,9 +115,7 @@ MQTT 消息发布的错误码，这些错误码也是 MQTT 规范中 PUBACK 消
     msg_payload_format_indicator {
         desc {
              en: """0 (0x00) Byte Indicates that the Payload is unspecified bytes, which is equivalent to not sending a Payload Format Indicator.
-
-1 (0x01) Byte Indicates that the Payload is UTF-8 Encoded Character Data. The UTF-8 data in the Payload MUST be well-formed UTF-8 as defined by the Unicode specification and restated in RFC 3629.
-"""
+1 (0x01) Byte Indicates that the Payload is UTF-8 Encoded Character Data. The UTF-8 data in the Payload MUST be well-formed UTF-8 as defined by the Unicode specification and restated in RFC 3629."""
              zh: "载荷格式指示标识符，0 表示载荷是未指定格式的数据，相当于没有发送载荷格式指示；1 表示载荷是 UTF-8 编码的字符数据，载荷中的 UTF-8 数据必须是按照 Unicode 的规范和 RFC 3629 的标准要求进行编码的。"
         }
     }
diff --git a/apps/emqx_plugins/i18n/emqx_plugins_schema.conf b/apps/emqx_plugins/i18n/emqx_plugins_schema.conf
index 454d36f6f..c3fed1884 100644
--- a/apps/emqx_plugins/i18n/emqx_plugins_schema.conf
+++ b/apps/emqx_plugins/i18n/emqx_plugins_schema.conf
@@ -1,17 +1,14 @@
 emqx_plugins_schema {
   plugins {
     desc {
-      en: """
-Manage EMQX plugins.<br/>
+      en: """Manage EMQX plugins.<br/>
 Plugins can be pre-built as a part of EMQX package,
 or installed as a standalone package in a location specified by
 <code>install_dir</code> config key<br/>
-The standalone-installed plugins are referred to as 'external' plugins.
-"""
+The standalone-installed plugins are referred to as 'external' plugins."""
       zh: """管理EMQX插件。<br/>
 插件可以是EMQX安装包中的一部分，也可以是一个独立的安装包。<br/>
-独立安装的插件称为“外部插件”。
-           """
+独立安装的插件称为“外部插件”。"""
     }
     label {
       en: "Plugins"
@@ -32,8 +29,7 @@ The standalone-installed plugins are referred to as 'external' plugins.
     desc {
       en: """The {name}-{version} of the plugin.<br/>
 It should match the plugin application name-version as the for the plugin release package name<br/>
-For example: my_plugin-0.1.0.
-"""
+For example: my_plugin-0.1.0."""
       zh: """插件的名称{name}-{version}。<br/>
 它应该与插件的发布包名称一致，如my_plugin-0.1.0。"""
     }
@@ -65,14 +61,12 @@ The plugins are started in the defined order"""
   }
   install_dir {
     desc {
-      en: """
-The installation directory for the external plugins.
+      en: """The installation directory for the external plugins.
 The plugin beam files and configuration files should reside in
 the subdirectory named as <code>emqx_foo_bar-0.1.0</code>.
 <br/>
 NOTE: For security reasons, this directory should **NOT** be writable
-by anyone except <code>emqx</code> (or any user which runs EMQX).
-"""
+by anyone except <code>emqx</code> (or any user which runs EMQX)."""
       zh: "插件安装包的目录，出于安全考虑，该目录应该值允许 <code>emqx</code>，或用于运行 EMQX 服务的用户拥有写入权限。"
     }
     label {
@@ -83,11 +77,9 @@ by anyone except <code>emqx</code> (or any user which runs EMQX).
   check_interval {
     desc {
       en: """Check interval: check if the status of the plugins in the cluster is consistent, <br/>
-if the results of 3 consecutive checks are not consistent, then alarm.
-"""
+if the results of 3 consecutive checks are not consistent, then alarm."""
       zh: """检查间隔：检查集群中插件的状态是否一致，<br/>
-如果连续3次检查结果不一致，则报警。
-"""
+如果连续3次检查结果不一致，则报警。"""
     }
   }
 }
diff --git a/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf b/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
index f25e35219..e9a0fc11e 100644
--- a/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
+++ b/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
@@ -40,15 +40,11 @@ For example, <code> { Authorization = "some-authz-tokens"}</code>"""
 - ${name}: Name of EMQX node.<br/>
 - ${host}: Host name of EMQX node.<br/>
 For example, when the EMQX node name is <code>emqx@127.0.0.1</code> then the <code>name</code> variable takes value <code>emqx</code> and the <code>host</code> variable takes value <code>127.0.0.1</code>.<br/>
-
-Default value is: <code>${name}/instance/${name}~${host}</code>
-"""
+Default value is: <code>${name}/instance/${name}~${host}</code>"""
       zh: """推送到 Push Gateway 的 Job 名称。可用变量为：<br/>
 - ${name}: EMQX 节点的名称。
 - ${host}: EMQX 节点主机名。
-
 例如，当 EMQX 节点名为 <code>emqx@127.0.0.1</code> 则 name 变量的值为 <code>emqx</code>，host 变量的值为 <code>127.0.0.1</code>。<br/>
-
 默认值为: <code>${name}/instance/${name}~${host}</code>"""
     }
   }
diff --git a/apps/emqx_psk/i18n/emqx_psk_i18n.conf b/apps/emqx_psk/i18n/emqx_psk_i18n.conf
index 6bba9c6d5..60d45977a 100644
--- a/apps/emqx_psk/i18n/emqx_psk_i18n.conf
+++ b/apps/emqx_psk/i18n/emqx_psk_i18n.conf
@@ -10,8 +10,7 @@ configured, such as <code>RSA-PSK-AES256-GCM-SHA384</code>.
 
 See listener SSL options config for more details.
 
-The IDs and secrets can be provided from a file which is configurable by the <code>init_file</code> field.
-"""
+The IDs and secrets can be provided from a file which is configurable by the <code>init_file</code> field."""
       zh: """此配置用于启用 TLS-PSK 身份验证。
 
 PSK 是 “Pre-Shared-Keys” 的缩写。
diff --git a/apps/emqx_retainer/i18n/emqx_retainer_i18n.conf b/apps/emqx_retainer/i18n/emqx_retainer_i18n.conf
index 1808f3fe7..274c260d4 100644
--- a/apps/emqx_retainer/i18n/emqx_retainer_i18n.conf
+++ b/apps/emqx_retainer/i18n/emqx_retainer_i18n.conf
@@ -24,8 +24,7 @@ emqx_retainer_schema {
   msg_clear_interval {
     desc {
       en: """Periodic interval for cleaning up expired messages.
-Never clear if the value is 0.
-      """
+Never clear if the value is 0."""
       zh: "消息清理间隔。0 代表不进行清理"
       }
     }
@@ -99,8 +98,7 @@ If this field is empty, limiter is not used."""
       zh: """批量发送的限流器的名称。
 限流器可以用来防止短时间内向客户端发送太多的消息，从而避免过多的消息导致客户端队列堵塞甚至崩溃。
 这个名称需要是指向 `limiter.batch` 下的一个真实存在的限流器。
-如果这个字段为空，则不使用限流器。
-      """
+如果这个字段为空，则不使用限流器。"""
       }
     }
 
diff --git a/apps/emqx_rule_engine/i18n/emqx_rule_api_schema.conf b/apps/emqx_rule_engine/i18n/emqx_rule_api_schema.conf
index 88a5313ad..e4c2314de 100644
--- a/apps/emqx_rule_engine/i18n/emqx_rule_api_schema.conf
+++ b/apps/emqx_rule_engine/i18n/emqx_rule_api_schema.conf
@@ -344,11 +344,11 @@ emqx_rule_api_schema {
     rule_id {
                    desc {
                          en: "The ID of the rule"
-                         zh: "规则的 ID "
+                         zh: "规则的 ID"
                         }
                    label: {
                            en: "Rule ID"
-                           zh: "规则 ID "
+                           zh: "规则 ID"
                           }
                   }
 
diff --git a/apps/emqx_rule_engine/i18n/emqx_rule_engine_schema.conf b/apps/emqx_rule_engine/i18n/emqx_rule_engine_schema.conf
index bc5735c67..ca0a73f0f 100644
--- a/apps/emqx_rule_engine/i18n/emqx_rule_engine_schema.conf
+++ b/apps/emqx_rule_engine/i18n/emqx_rule_engine_schema.conf
@@ -13,14 +13,10 @@ emqx_rule_engine_schema {
 
     rules_sql {
                    desc {
-                         en: """
-SQL query to transform the messages.
-Example: <code>SELECT * FROM "test/topic" WHERE payload.x = 1</code>
-"""
-                         zh: """
-用于处理消息的 SQL 。
-示例：<code>SELECT * FROM "test/topic" WHERE payload.x = 1</code>
-"""
+                         en: """SQL query to transform the messages.
+Example: <code>SELECT * FROM "test/topic" WHERE payload.x = 1</code>"""
+                         zh: """用于处理消息的 SQL 。
+示例：<code>SELECT * FROM "test/topic" WHERE payload.x = 1</code>"""
                         }
                    label: {
                            en: "Rule SQL"
@@ -30,8 +26,7 @@ Example: <code>SELECT * FROM "test/topic" WHERE payload.x = 1</code>
 
     rules_actions {
                    desc {
-                         en: """
-A list of actions of the rule.
+                         en: """A list of actions of the rule.
 An action can be a string that refers to the channel ID of an EMQX bridge, or an object
 that refers to a function.
 There a some built-in functions like "republish" and "console", and we also support user
@@ -42,16 +37,14 @@ be executed until it returns.
 If one of the action crashed, all other actions come after it will still be executed, in the
 original order.
 If there's any error when running an action, there will be an error message, and the 'failure'
-counter of the function action or the bridge channel will increase.
-"""
-                         zh: """
-规则的动作列表。
+counter of the function action or the bridge channel will increase."""
+
+                         zh: """规则的动作列表。
 动作可以是指向 EMQX bridge 的引用，也可以是一个指向函数的对象。
 我们支持一些内置函数，如“republish”和“console”，我们还支持用户提供的函数，它的格式为：“{module}:{function}”。
 列表中的动作按顺序执行。这意味着如果其中一个动作执行缓慢，则以下所有动作都不会被执行直到它返回。
 如果其中一个动作崩溃，在它之后的所有动作仍然会被按照原始顺序执行。
-如果运行动作时出现任何错误，则会出现错误消息，并且相应的计数器会增加。
-"""
+如果运行动作时出现任何错误，则会出现错误消息，并且相应的计数器会增加。"""
                         }
                    label: {
                            en: "Rule Action List"
@@ -116,19 +109,16 @@ counter of the function action or the bridge channel will increase.
 
     user_provided_function_function {
                    desc {
-                         en: """
-The user provided function. Should be in the format: '{module}:{function}'.
+                         en: """The user provided function. Should be in the format: '{module}:{function}'.
 Where {module} is the Erlang callback module and {function} is the Erlang function.
 
 To write your own function, checkout the function <code>console</code> and
 <code>republish</code> in the source file:
-<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> as an example.
-"""
-                         zh: """
-用户提供的函数。 格式应为：'{module}:{function}'。
+<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> as an example."""
+
+                         zh: """用户提供的函数。 格式应为：'{module}:{function}'。
 其中 {module} 是 Erlang 回调模块， {function} 是 Erlang 函数。
-要编写自己的函数，请检查源文件：<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> 中的示例函数 <code>console</code> 和<code>republish</code> 。
-"""
+要编写自己的函数，请检查源文件：<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> 中的示例函数 <code>console</code> 和<code>republish</code> 。"""
                         }
                    label: {
                            en: "User Provided Function"
@@ -138,15 +128,11 @@ To write your own function, checkout the function <code>console</code> and
 
     user_provided_function_args {
                    desc {
-                         en: """
-The args will be passed as the 3rd argument to module:function/3,
+                         en: """The args will be passed as the 3rd argument to module:function/3,
 checkout the function <code>console</code> and <code>republish</code> in the source file:
-<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> as an example.
-"""
-                         zh: """
-用户提供的参数将作为函数 module:function/3 的第三个参数，
-请检查源文件：<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> 中的示例函数 <code>console</code> 和<code>republish</code> 。
-"""
+<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> as an example."""
+                         zh: """用户提供的参数将作为函数 module:function/3 的第三个参数，
+请检查源文件：<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> 中的示例函数 <code>console</code> 和<code>republish</code> 。"""
                         }
                    label: {
                            en: "User Provided Function Args"
@@ -156,14 +142,10 @@ checkout the function <code>console</code> and <code>republish</code> in the sou
 
     republish_args_topic {
                    desc {
-                         en: """
-The target topic of message to be re-published.
-Template with variables is allowed, see description of the 'republish_args'.
-"""
-                         zh: """
-重新发布消息的目标主题。
-允许使用带有变量的模板，请参阅“republish_args”的描述。
-"""
+                         en: """The target topic of message to be re-published.
+Template with variables is allowed, see description of the 'republish_args'."""
+                         zh: """重新发布消息的目标主题。
+允许使用带有变量的模板，请参阅“republish_args”的描述。"""
                         }
                    label: {
                            en: "Target Topic"
@@ -173,16 +155,12 @@ Template with variables is allowed, see description of the 'republish_args'.
 
     republish_args_qos {
                    desc {
-                         en: """
-The qos of the message to be re-published.
+                         en: """The qos of the message to be re-published.
 Template with variables is allowed, see description of the 'republish_args'.
 Defaults to ${qos}. If variable ${qos} is not found from the selected result of the rule,
-0 is used.
-"""
-                         zh: """
-要重新发布的消息的 qos。允许使用带有变量的模板，请参阅“republish_args”的描述。
-默认为 ${qos}。 如果从规则的选择结果中没有找到变量 ${qos}，则使用 0。
-"""
+0 is used."""
+                         zh: """要重新发布的消息的 qos。允许使用带有变量的模板，请参阅“republish_args”的描述。
+默认为 ${qos}。 如果从规则的选择结果中没有找到变量 ${qos}，则使用 0。"""
                         }
                    label: {
                            en: "Message QoS"
@@ -192,16 +170,12 @@ Defaults to ${qos}. If variable ${qos} is not found from the selected result of
 
     republish_args_retain {
                    desc {
-                         en: """
-The 'retain' flag of the message to be re-published.
+                         en: """The 'retain' flag of the message to be re-published.
 Template with variables is allowed, see description of the 'republish_args'.
 Defaults to ${retain}. If variable ${retain} is not found from the selected result
-of the rule, false is used.
-"""
-                         zh: """
-要重新发布的消息的“保留”标志。允许使用带有变量的模板，请参阅“republish_args”的描述。
-默认为 ${retain}。 如果从所选结果中未找到变量 ${retain}，则使用 false。
-"""
+of the rule, false is used."""
+                         zh: """要重新发布的消息的“保留”标志。允许使用带有变量的模板，请参阅“republish_args”的描述。
+默认为 ${retain}。 如果从所选结果中未找到变量 ${retain}，则使用 false。"""
                         }
                    label: {
                            en: "Retain Flag"
@@ -211,16 +185,12 @@ of the rule, false is used.
 
     republish_args_payload {
                    desc {
-                         en: """
-The payload of the message to be re-published.
+                         en: """The payload of the message to be re-published.
 Template with variables is allowed, see description of the 'republish_args'.
 Defaults to ${payload}. If variable ${payload} is not found from the selected result
-of the rule, then the string "undefined" is used.
-"""
-                         zh: """
-要重新发布的消息的有效负载。允许使用带有变量的模板，请参阅“republish_args”的描述。
-默认为 ${payload}。 如果从所选结果中未找到变量 ${payload}，则使用字符串 "undefined"。
-"""
+of the rule, then the string "undefined" is used."""
+                         zh: """要重新发布的消息的有效负载。允许使用带有变量的模板，请参阅“republish_args”的描述。
+默认为 ${payload}。 如果从所选结果中未找到变量 ${payload}，则使用字符串 "undefined"。"""
                         }
                    label: {
                            en: "Message Payload"
@@ -229,8 +199,7 @@ of the rule, then the string "undefined" is used.
                   }
     republish_args_user_properties {
         desc {
-            en: """
-From which variable should the MQTT message's User-Property pairs be taken from.
+            en: """From which variable should the MQTT message's User-Property pairs be taken from.
 The value must be a map.
 You may configure it to <code>${pub_props.'User-Property'}</code> or
 use <code>SELECT *,pub_props.'User-Property' as user_properties</code>
@@ -238,17 +207,15 @@ to forward the original user properties to the republished message.
 You may also call <code>map_put</code> function like
 <code>map_put('my-prop-name', 'my-prop-value', user_properties) as user_properties</code>
 to inject user properties.
-NOTE: MQTT spec allows duplicated user property names, but EMQX Rule-Engine does not.
-"""
-            zh: """
-指定使用哪个变量来填充 MQTT 消息的 User-Property 列表。这个变量的值必须是一个 map 类型。
+NOTE: MQTT spec allows duplicated user property names, but EMQX Rule-Engine does not."""
+
+            zh: """指定使用哪个变量来填充 MQTT 消息的 User-Property 列表。这个变量的值必须是一个 map 类型。
 可以设置成 <code>${pub_props.'User-Property'}</code> 或者
 使用 <code>SELECT *,pub_props.'User-Property' as user_properties</code> 来把源 MQTT 消息
 的 User-Property 列表用于填充。
 也可以使用 <code>map_put</code> 函数来添加新的 User-Property，
 <code>map_put('my-prop-name', 'my-prop-value', user_properties) as user_properties</code>
-注意：MQTT 协议允许一个消息中出现多次同一个 property 名，但是 EMQX 的规则引擎不允许。
-"""
+注意：MQTT 协议允许一个消息中出现多次同一个 property 名，但是 EMQX 的规则引擎不允许。"""
         }
     }
 
@@ -370,8 +337,7 @@ Then there are 3 variables available: <code>clientid</code>, <code>qos</code> an
 When the rule is triggered by an MQTT message with payload = `hello`, qos = 1,
 clientid = `Steve`, the rule will republish a new MQTT message to topic `t/Steve`,
 payload = `msg: hello`, and `qos = 1`."""
-                         zh: """
-内置 'republish' 动作的参数。
+                         zh: """内置 'republish' 动作的参数。
 可以在参数中使用变量。
 变量是规则中选择的字段。 例如规则 SQL 定义如下：
 <code>
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
index dd7ce49ec..af2a93f82 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
@@ -103,11 +103,9 @@ emqx_ee_bridge_gcp_pubsub {
 matching `local_topic` will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
+will be forwarded."""
             zh: """发送到 'local_topic' 的消息都会转发到 GCP PubSub。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 GCP PubSub。
-"""
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 GCP PubSub。"""
         }
         label {
                 en: "Local Topic"
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_hstreamdb.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_hstreamdb.conf
index dd3346579..dce40aa85 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_hstreamdb.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_hstreamdb.conf
@@ -1,17 +1,13 @@
 emqx_ee_bridge_hstreamdb {
     local_topic {
         desc {
-            en: """
-The MQTT topic filter to be forwarded to the HStreamDB. All MQTT 'PUBLISH' messages with the topic
+            en: """The MQTT topic filter to be forwarded to the HStreamDB. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
-            zh: """
-发送到 'local_topic' 的消息都会转发到 HStreamDB。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 HStreamDB。
-"""
+will be forwarded."""
+            zh: """发送到 'local_topic' 的消息都会转发到 HStreamDB。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 HStreamDB。"""
         }
         label {
                 en: "Local Topic"
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf
index b2c3c5a73..8b2eadcfa 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf
@@ -5,11 +5,9 @@ emqx_ee_bridge_influxdb {
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
+will be forwarded."""
             zh: """发送到 'local_topic' 的消息都会转发到 InfluxDB。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 InfluxDB。
-"""
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 InfluxDB。"""
         }
         label {
                 en: "Local Topic"
@@ -24,16 +22,14 @@ See also [InfluxDB 2.3 Line Protocol](https://docs.influxdata.com/influxdb/v2.3/
 TLDR:</br>
 ```
 <measurement>[,<tag_key>=<tag_value>[,<tag_key>=<tag_value>]] <field_key>=<field_value>[,<field_key>=<field_value>] [<timestamp>]
-```
-"""
+```"""
             zh: """使用 InfluxDB API Line Protocol 写入 InfluxDB 的数据，支持占位符</br>
 参考 [InfluxDB 2.3 Line Protocol](https://docs.influxdata.com/influxdb/v2.3/reference/syntax/line-protocol/) 及
 [InfluxDB 1.8 Line Protocol](https://docs.influxdata.com/influxdb/v1.8/write_protocols/line_protocol_tutorial/) </br>
 TLDR: </br>
 ```
 <measurement>[,<tag_key>=<tag_value>[,<tag_key>=<tag_value>]] <field_key>=<field_value>[,<field_key>=<field_value>] [<timestamp>]
-```
-"""
+```"""
             }
         label {
             en: "Write Syntax"
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index fff798e19..e72da2323 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -325,10 +325,10 @@ emqx_ee_bridge_kafka {
         desc {
             en: "Partition strategy is to tell the producer how to dispatch messages to Kafka partitions.\n\n"
                 "<code>random</code>: Randomly pick a partition for each message\n"
-                "<code>key_dispatch</code>: Hash Kafka message key to a partition number\n"
+                "<code>key_dispatch</code>: Hash Kafka message key to a partition number"
             zh: "设置消息发布时应该如何选择 Kafka 分区。\n\n"
                 "<code>random</code>: 为每个消息随机选择一个分区。\n"
-                "<code>key_dispatch</code>: Hash Kafka message key to a partition number\n"
+                "<code>key_dispatch</code>: Hash Kafka message key to a partition number"
         }
         label {
             en: "Partition Strategy"
@@ -341,11 +341,11 @@ emqx_ee_bridge_kafka {
                 "before it sends back the acknowledgement to EMQX Kafka producer\n\n"
                 "<code>all_isr</code>: Require all in-sync replicas to acknowledge.\n"
                 "<code>leader_only</code>: Require only the partition-leader's acknowledgement.\n"
-                "<code>none</code>: No need for Kafka to acknowledge at all.\n"
+                "<code>none</code>: No need for Kafka to acknowledge at all."
             zh: "设置 Kafka leader 在返回给 EMQX 确认之前需要等待多少个 follower 的确认。\n\n"
                 "<code>all_isr</code>: 需要所有的在线复制者都确认。\n"
                 "<code>leader_only</code>: 仅需要分区 leader 确认。\n"
-                "<code>none</code>: 无需 Kafka 回复任何确认。\n"
+                "<code>none</code>: 无需 Kafka 回复任何确认。"
         }
         label {
             en: "Required Acks"
@@ -382,7 +382,7 @@ emqx_ee_bridge_kafka {
         desc {
             en: "Configure producer message buffer.\n\n"
                 "Tell Kafka producer how to buffer messages when EMQX has more messages to send than "
-                "Kafka can keep up, or when Kafka is down.\n\n"
+                "Kafka can keep up, or when Kafka is down."
             zh: "配置消息缓存的相关参数。\n\n"
                 "当 EMQX 需要发送的消息超过 Kafka 处理能力，或者当 Kafka 临时下线时，EMQX 内部会将消息缓存起来。"
         }
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mysql.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mysql.conf
index 0c56b1976..345fd9cba 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mysql.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mysql.conf
@@ -6,11 +6,9 @@ emqx_ee_bridge_mysql {
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
+will be forwarded."""
             zh: """发送到 'local_topic' 的消息都会转发到 MySQL。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
-"""
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
         }
         label {
                 en: "Local Topic"
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf
index 0f80e1a1b..81d2330c5 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf
@@ -6,11 +6,9 @@ emqx_ee_bridge_pgsql {
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
+will be forwarded."""
             zh: """发送到 'local_topic' 的消息都会转发到 PostgreSQL。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
-"""
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
         }
         label {
                 en: "Local Topic"
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf
index 0589899b5..4de42b4e3 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf
@@ -5,11 +5,9 @@ emqx_ee_bridge_redis {
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
+will be forwarded."""
             zh: """发送到 'local_topic' 的消息都会转发到 Redis。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 Redis。
-"""
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 Redis。"""
         }
         label {
                 en: "Local Topic"
@@ -21,11 +19,9 @@ will be forwarded.
         desc {
             en: """Redis command template used to export messages. Each list element stands for a command name or its argument.
 For example, to push payloads in a Redis list by key `msgs`, the elements should be the following:
-`rpush`, `msgs`, `${payload}`.
-"""
+`rpush`, `msgs`, `${payload}`."""
             zh: """用于推送数据的 Redis 命令模板。 每个列表元素代表一个命令名称或其参数。
-例如，要通过键值 `msgs` 将消息体推送到 Redis 列表中，数组元素应该是： `rpush`, `msgs`, `${payload}`。
-"""
+例如，要通过键值 `msgs` 将消息体推送到 Redis 列表中，数组元素应该是： `rpush`, `msgs`, `${payload}`。"""
             }
         label {
             en: "Redis Command Template"
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf
index 81ea39d49..c00e88ef9 100644
--- a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf
@@ -4,12 +4,10 @@ emqx_ee_connector_influxdb {
         desc {
           en: """The IPv4 or IPv6 address or the hostname to connect to.</br>
 A host entry has the following form: `Host[:Port]`.</br>
-The InfluxDB default port 8086 is used if `[:Port]` is not specified.
-"""
+The InfluxDB default port 8086 is used if `[:Port]` is not specified."""
           zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。</br>
 主机名具有以下形式：`Host[:Port]`。</br>
-如果未指定 `[:Port]`，则使用 InfluxDB 默认端口 8086。
-"""
+如果未指定 `[:Port]`，则使用 InfluxDB 默认端口 8086。"""
         }
         label {
               en: "Server Host"
diff --git a/lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf b/lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf
index 379cb3358..c330f1cb2 100644
--- a/lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf
+++ b/lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf
@@ -12,7 +12,7 @@ emqx_license_schema {
           "EMQX 自带一个默认的试用许可证，"
           "默认试用许可允许最多接入 100 个连接，签发时间是 2023年1月9日，有效期是 5 年（1825 天）。"
           "若需要在生产环境部署，\n"
-          "请访问 https://www.emqx.com/apply-licenses/emqx 来申请。\n"
+          "请访问 https://www.emqx.com/apply-licenses/emqx 来申请。"
     }
     label {
       en: "License"
diff --git a/scripts/check-i18n-style.escript b/scripts/check-i18n-style.escript
new file mode 100755
index 000000000..6ad6c1770
--- /dev/null
+++ b/scripts/check-i18n-style.escript
@@ -0,0 +1,116 @@
+#!/usr/bin/env escript
+
+-mode(compile).
+
+-define(YELLOW, "\e[33m").
+-define(RED, "\e[31m").
+-define(RESET, "\e[39m").
+
+main([Files0]) ->
+    _ = put(errors, 0),
+    Files = string:tokens(Files0, "\n"),
+    ok = load_hocon(),
+    ok = lists:foreach(fun check/1, Files),
+    case get(errors) of
+        1 ->
+            logerr("1 error found~n", []);
+        N when is_integer(N) andalso N > 1 ->
+            logerr("~p errors found~n", [N]);
+        _ ->
+            io:format(user, "OK~n", [])
+    end.
+
+load_hocon() ->
+    Dir = "_build/default/lib/hocon/ebin",
+    File = filename:join([Dir, "hocon.beam"]),
+    case filelib:is_regular(File) of
+        true ->
+            code:add_path(Dir),
+            ok;
+        false ->
+            die("HOCON is not compiled in " ++ Dir ++ "~n")
+    end.
+
+die(Msg) ->
+    die(Msg, []).
+
+die(Msg, Args) ->
+    ok = logerr(Msg, Args),
+    halt(1).
+
+logerr(Fmt, Args) ->
+    io:format(standard_error, ?RED ++ "ERROR: " ++ Fmt ++ ?RESET, Args),
+    N = get(errors),
+    _ = put(errors, N + 1),
+    ok.
+
+
+check(File) ->
+    io:format(user, "checking: ~s~n", [File]),
+    {ok, C} = hocon:load(File),
+    maps:foreach(fun check_one_field/2, C),
+    ok.
+
+check_one_field(Name, Field) ->
+    maps:foreach(fun(SubName, DescAndLabel) ->
+                         check_desc_and_label([Name, ".", SubName], DescAndLabel)
+                 end, Field).
+
+check_desc_and_label(Name, D) ->
+    case maps:keys(D) -- [<<"desc">>, <<"label">>] of
+        [] ->
+            ok;
+        Unknown ->
+            die("~s: unknown tags ~p~n", [Name, Unknown])
+    end,
+    ok = check_desc(Name, D),
+    ok = check_label(Name, D).
+
+check_label(_Name, #{<<"label">> := _Label}) ->
+    ok;
+check_label(_Name, _) ->
+    %% some may not have label
+    ok.
+
+check_desc(Name, #{<<"desc">> := Desc}) ->
+    do_check_desc(Name, Desc);
+check_desc(Name, _) ->
+    die("~s: no 'desc'~n", [Name]).
+
+do_check_desc(Name, #{<<"zh">> := Zh, <<"en">> := En}) ->
+    ok = check_desc_string(Name, "zh", Zh),
+    ok = check_desc_string(Name, "en", En);
+do_check_desc(Name, _) ->
+    die("~s: missing 'zh' or 'en'~n", [Name]).
+
+check_desc_string(Name, Tr, <<>>) ->
+    io:format(standard_error, ?YELLOW ++ "WARNING: ~s.~s: empty string~n" ++ ?RESET, [Name, Tr]);
+check_desc_string(Name, Tr, BinStr) ->
+    Str = unicode:characters_to_list(BinStr, utf8),
+    Err = fun(Reason) ->
+            logerr("~s.~s: ~s~n", [Name, Tr, Reason])
+          end,
+    case Str of
+        [$\s | _] ->
+            Err("remove leading whitespace");
+        [$\n | _] ->
+            Err("remove leading line-break");
+        "<br/>" ->
+            Err("remove leading <br/>");
+        "<br />" ->
+            Err("remove leading <br />");
+        _ ->
+            ok
+    end,
+    case lists:reverse(Str) of
+        [$\s | _] ->
+            Err("remove trailing whitespace");
+        [$\n | _] ->
+            Err("remove trailing line-break");
+        ">/rb<" ++ _ ->
+            Err("remove trailing <br/>");
+        ">/ rb<" ++ _ ->
+            Err("remove trailing <br />");
+        _ ->
+            ok
+    end.
diff --git a/scripts/check-i18n-style.sh b/scripts/check-i18n-style.sh
new file mode 100755
index 000000000..0be565f30
--- /dev/null
+++ b/scripts/check-i18n-style.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+cd -P -- "$(dirname -- "$0")/.."
+
+all_files="$(git ls-files '*i18n*.conf')"
+
+./scripts/check-i18n-style.escript "$all_files"

From 48efe552d1bf74ca6134cfb168986afb7edc4b2b Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 9 Feb 2023 14:31:42 +0300
Subject: [PATCH 0491/1802] test(mqtt-bridge): manage test flaps by waiting for
 flush events

---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 44 ++++++++++++-------
 1 file changed, 28 insertions(+), 16 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index c4afa4db2..49b333216 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -317,10 +317,13 @@ t_mqtt_conn_bridge_egress(_) ->
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
     Payload = <<"hello">>,
     emqx:subscribe(RemoteTopic),
-    timer:sleep(100),
-    %% PUBLISH a message to the 'local' broker, as we have only one broker,
-    %% the remote broker is also the local one.
-    emqx:publish(emqx_message:make(LocalTopic, Payload)),
+
+    ?wait_async_action(
+        %% PUBLISH a message to the 'local' broker, as we have only one broker,
+        %% the remote broker is also the local one.
+        emqx:publish(emqx_message:make(LocalTopic, Payload)),
+        #{?snk_kind := buffer_worker_flush_ack}
+    ),
 
     %% we should receive a message on the "remote" broker, with specified topic
     Msg = assert_mqtt_msg_received(RemoteTopic, Payload),
@@ -356,10 +359,13 @@ t_mqtt_conn_bridge_egress_no_payload_template(_) ->
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
     Payload = <<"hello">>,
     emqx:subscribe(RemoteTopic),
-    timer:sleep(100),
-    %% PUBLISH a message to the 'local' broker, as we have only one broker,
-    %% the remote broker is also the local one.
-    emqx:publish(emqx_message:make(LocalTopic, Payload)),
+
+    ?wait_async_action(
+        %% PUBLISH a message to the 'local' broker, as we have only one broker,
+        %% the remote broker is also the local one.
+        emqx:publish(emqx_message:make(LocalTopic, Payload)),
+        #{?snk_kind := buffer_worker_flush_ack}
+    ),
 
     %% we should receive a message on the "remote" broker, with specified topic
     Msg = assert_mqtt_msg_received(RemoteTopic),
@@ -444,10 +450,13 @@ t_mqtt_conn_bridge_ingress_and_egress(_) ->
                 }
             ]
     } = request_bridge_metrics(BridgeIDEgress),
-    timer:sleep(100),
-    %% PUBLISH a message to the 'local' broker, as we have only one broker,
-    %% the remote broker is also the local one.
-    emqx:publish(emqx_message:make(LocalTopic, Payload)),
+
+    ?wait_async_action(
+        %% PUBLISH a message to the 'local' broker, as we have only one broker,
+        %% the remote broker is also the local one.
+        emqx:publish(emqx_message:make(LocalTopic, Payload)),
+        #{?snk_kind := buffer_worker_flush_ack}
+    ),
 
     %% we should receive a message on the "remote" broker, with specified topic
     assert_mqtt_msg_received(RemoteTopic, Payload),
@@ -677,10 +686,13 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
     Payload0 = <<"hello">>,
     emqx:subscribe(RemoteTopic),
-    timer:sleep(100),
-    %% PUBLISH a message to the 'local' broker, as we have only one broker,
-    %% the remote broker is also the local one.
-    emqx:publish(emqx_message:make(LocalTopic, Payload0)),
+
+    ?wait_async_action(
+        %% PUBLISH a message to the 'local' broker, as we have only one broker,
+        %% the remote broker is also the local one.
+        emqx:publish(emqx_message:make(LocalTopic, Payload0)),
+        #{?snk_kind := buffer_worker_flush_ack}
+    ),
 
     %% we should receive a message on the "remote" broker, with specified topic
     assert_mqtt_msg_received(RemoteTopic, Payload0),

From 202f6d0181af80840576d3c90b686a1a8b48fb2e Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 6 Feb 2023 11:00:29 +0100
Subject: [PATCH 0492/1802] ci: stop building alpine docker image

---
 .ci/docker-compose-file/.env                  |  1 -
 .../build_and_push_docker_images.yaml         | 17 +----
 .github/workflows/run_fvt_tests.yaml          |  4 +-
 build                                         |  8 +-
 deploy/docker/Dockerfile.alpine               | 76 -------------------
 5 files changed, 7 insertions(+), 99 deletions(-)
 delete mode 100644 deploy/docker/Dockerfile.alpine

diff --git a/.ci/docker-compose-file/.env b/.ci/docker-compose-file/.env
index e5564efb7..a71e174d9 100644
--- a/.ci/docker-compose-file/.env
+++ b/.ci/docker-compose-file/.env
@@ -6,4 +6,3 @@ LDAP_TAG=2.4.50
 INFLUXDB_TAG=2.5.0
 
 TARGET=emqx/emqx
-EMQX_TAG=build-alpine-amd64
diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index 213ab27fd..b21683dc7 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -117,14 +117,10 @@ jobs:
       matrix:
         profile:
           - "${{ needs.prepare.outputs.PROFILE }}"
-        flavor:
-          - ''
-          - '-elixir'
         registry:
           - 'docker.io'
           - 'public.ecr.aws'
         os:
-          - [alpine3.15.1, "alpine:3.15.1", "deploy/docker/Dockerfile.alpine"]
           - [debian11, "debian:11-slim", "deploy/docker/Dockerfile"]
         # NOTE: 'otp' and 'elixir' are to configure emqx-builder image
         #       only support latest otp and elixir, not a matrix
@@ -133,12 +129,11 @@ jobs:
         otp:
           - 24.3.4.2-1 # switch to 25 once ready to release 5.1
         elixir:
-          - 1.13.4 # update to latest
+          - 'no_elixir'
+          - '1.13.4' # update to latest
         exclude: # TODO: publish enterprise to ecr too?
           - registry: 'public.ecr.aws'
             profile: emqx-enterprise
-          - flavor: '-elixir'
-            os: [alpine3.15.1, "alpine:3.15.1", "deploy/docker/Dockerfile.alpine"]
 
     steps:
     - uses: actions/download-artifact@v3
@@ -173,14 +168,10 @@ jobs:
       run: |
         extra_labels=
         img_suffix=
-        flavor="${{ matrix.flavor }}"
-        if [ "${{ matrix.flavor }}" = '-elixir' ]; then
+        if [ "${{ matrix.elixir }}" != 'no_elixir' ]; then
           img_suffix="-elixir"
           extra_labels="org.opencontainers.image.elixir.version=${{ matrix.elixir }}"
         fi
-        if [[ "${{ matrix.os[0] }}" =~ "alpine" ]]; then
-          img_suffix="${img_suffix}-alpine"
-        fi
 
         echo "img_suffix=$img_suffix" >> $GITHUB_OUTPUT
         echo "extra_labels=$extra_labels" >> $GITHUB_OUTPUT
@@ -209,6 +200,6 @@ jobs:
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
         build-args: |
-          EMQX_NAME=${{ matrix.profile }}${{ matrix.flavor }}
+          EMQX_NAME=${{ matrix.profile }}${{ steps.pre-meta.outputs.img_suffix }}
         file: source/${{ matrix.os[2] }}
         context: source
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index f233562d1..994326d23 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -16,7 +16,7 @@ jobs:
   prepare:
     runs-on: ubuntu-20.04
     # prepare source with any OTP version, no need for a matrix
-    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-alpine3.15.1
+    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-debian11
 
     steps:
       - uses: actions/checkout@v3
@@ -47,7 +47,7 @@ jobs:
           - mnesia
           - rlog
         os:
-          - ["alpine3.15.1", "alpine:3.15.1"]
+          - ["debian11", "debian:11-slim"]
         builder:
           - 5.0-27
         otp:
diff --git a/build b/build
index 06b1d29e2..195464612 100755
--- a/build
+++ b/build
@@ -322,13 +322,7 @@ make_tgz() {
 make_docker() {
     EMQX_BUILDER="${EMQX_BUILDER:-${EMQX_DEFAULT_BUILDER}}"
     EMQX_RUNNER="${EMQX_RUNNER:-${EMQX_DEFAULT_RUNNER}}"
-    if [ -z "${EMQX_DOCKERFILE:-}" ]; then
-        if [[ "$EMQX_BUILDER" =~ "alpine" ]]; then
-            EMQX_DOCKERFILE='deploy/docker/Dockerfile.alpine'
-        else
-            EMQX_DOCKERFILE='deploy/docker/Dockerfile'
-        fi
-    fi
+    EMQX_DOCKERFILE="${EMQX_DOCKERFILE:-deploy/docker/Dockerfile}"
     if [[ "$PROFILE" = *-elixir ]]; then
       PKG_VSN="$PKG_VSN-elixir"
     fi
diff --git a/deploy/docker/Dockerfile.alpine b/deploy/docker/Dockerfile.alpine
deleted file mode 100644
index 0f72be9ab..000000000
--- a/deploy/docker/Dockerfile.alpine
+++ /dev/null
@@ -1,76 +0,0 @@
-ARG BUILD_FROM=ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-alpine3.15.1
-ARG RUN_FROM=alpine:3.15.1
-FROM ${BUILD_FROM} AS builder
-
-RUN apk add --no-cache \
-    autoconf \
-    automake \
-    bash \
-    bison \
-    bsd-compat-headers \
-    coreutils \
-    curl \
-    flex \
-    g++ \
-    gcc \
-    git \
-    jq \
-    libc-dev \
-    libstdc++ \
-    libtool \
-    make \
-    ncurses-dev \
-    openssl-dev \
-    perl
-
-COPY . /emqx
-
-ARG EMQX_NAME=emqx
-ENV EMQX_RELUP=false
-
-RUN export PROFILE=${EMQX_NAME%%-elixir} \
-    && export EMQX_NAME1=$EMQX_NAME \
-    && export EMQX_NAME=$PROFILE \
-    && export EMQX_LIB_PATH="_build/$EMQX_NAME/lib" \
-    && export EMQX_REL_PATH="/emqx/_build/$EMQX_NAME/rel/emqx" \
-    && export EMQX_REL_FORM='docker' \
-    && cd /emqx \
-    && rm -rf $EMQX_LIB_PATH \
-    && make $EMQX_NAME1 \
-    && mkdir -p /emqx-rel \
-    && mv $EMQX_REL_PATH /emqx-rel
-
-FROM $RUN_FROM
-
-COPY deploy/docker/docker-entrypoint.sh /usr/bin/
-COPY --from=builder /emqx-rel/emqx /opt/emqx
-
-RUN ln -s /opt/emqx/bin/* /usr/local/bin/
-RUN apk add --no-cache curl ncurses-libs openssl sudo libstdc++ bash
-
-WORKDIR /opt/emqx
-
-RUN adduser -D -u 1000 emqx \
-    && echo "emqx ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers
-
-RUN chgrp -Rf emqx /opt/emqx && chmod -Rf g+w /opt/emqx \
-    && chown -Rf emqx /opt/emqx
-
-USER emqx
-
-VOLUME ["/opt/emqx/log", "/opt/emqx/data"]
-
-# emqx will occupy these port:
-# - 1883 port for MQTT
-# - 8083 for WebSocket/HTTP
-# - 8084 for WSS/HTTPS
-# - 8883 port for MQTT(SSL)
-# - 11883 port for internal MQTT/TCP
-# - 18083 for dashboard and API
-# - 4370 default Erlang distrbution port
-# - 5369 for backplain gen_rpc
-EXPOSE 1883 8083 8084 8883 11883 18083 4370 5369
-
-ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]
-
-CMD ["/opt/emqx/bin/emqx", "foreground"]

From ea534f93ad86f7c60054da2c2b49814e8c552663 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 9 Feb 2023 13:29:03 +0100
Subject: [PATCH 0493/1802] chore: add changelog

---
 changes/v5.0.17/feat-9917.en.md | 1 +
 changes/v5.0.17/feat-9917.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.17/feat-9917.en.md
 create mode 100644 changes/v5.0.17/feat-9917.zh.md

diff --git a/changes/v5.0.17/feat-9917.en.md b/changes/v5.0.17/feat-9917.en.md
new file mode 100644
index 000000000..dfc00649e
--- /dev/null
+++ b/changes/v5.0.17/feat-9917.en.md
@@ -0,0 +1 @@
+Stop building -alpine docker image because it's size is larger than the regular one based on debian slim
diff --git a/changes/v5.0.17/feat-9917.zh.md b/changes/v5.0.17/feat-9917.zh.md
new file mode 100644
index 000000000..797062b60
--- /dev/null
+++ b/changes/v5.0.17/feat-9917.zh.md
@@ -0,0 +1 @@
+停止构建-alpine docker镜像，因为它的大小比基于debian slim的普通镜像要大。

From 42e8f3256c713c21e1ab2f28213b0637c3b4b09f Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 9 Feb 2023 16:12:03 +0100
Subject: [PATCH 0494/1802] chore: add changelog

---
 changes/v5.0.17/feat-9936.en.md | 1 +
 changes/v5.0.17/feat-9936.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.17/feat-9936.en.md
 create mode 100644 changes/v5.0.17/feat-9936.zh.md

diff --git a/changes/v5.0.17/feat-9936.en.md b/changes/v5.0.17/feat-9936.en.md
new file mode 100644
index 000000000..3010e6fed
--- /dev/null
+++ b/changes/v5.0.17/feat-9936.en.md
@@ -0,0 +1 @@
+Disable disksup (part of os_mon) in releases by default.
diff --git a/changes/v5.0.17/feat-9936.zh.md b/changes/v5.0.17/feat-9936.zh.md
new file mode 100644
index 000000000..f459f9e52
--- /dev/null
+++ b/changes/v5.0.17/feat-9936.zh.md
@@ -0,0 +1 @@
+在发行版中默认禁用diskup（os_mon的一部分）。

From cf77dcf25eded3b3058b8192ce470f28edd11a38 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 2 Feb 2023 14:53:17 +0100
Subject: [PATCH 0495/1802] test(emqx_ee_connector): add basic tests for
 influxdb incl. SSL opts

This adds a test suite for the emqx_ee_connector_influxdb. We add it so
that SSL transport options are properly tested.
---
 lib-ee/emqx_ee_connector/docker-ct            |   2 +
 .../src/emqx_ee_connector_influxdb.erl        |  14 ++
 .../test/emqx_ee_connector_influxdb_SUITE.erl | 196 ++++++++++++++++++
 3 files changed, 212 insertions(+)
 create mode 100644 lib-ee/emqx_ee_connector/docker-ct
 create mode 100644 lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl

diff --git a/lib-ee/emqx_ee_connector/docker-ct b/lib-ee/emqx_ee_connector/docker-ct
new file mode 100644
index 000000000..ef579c036
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+influxdb
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index d689f4bf3..988c19156 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -29,6 +29,7 @@
 -export([reply_callback/2]).
 
 -export([
+    roots/0,
     namespace/0,
     fields/1,
     desc/1
@@ -139,6 +140,19 @@ on_get_status(_InstId, #{client := Client}) ->
 %% schema
 namespace() -> connector_influxdb.
 
+roots() ->
+    [
+        {config, #{
+            type => hoconsc:union(
+                [
+                    hoconsc:ref(?MODULE, influxdb_udp),
+                    hoconsc:ref(?MODULE, influxdb_api_v1),
+                    hoconsc:ref(?MODULE, influxdb_api_v2)
+                ]
+            )
+        }}
+    ].
+
 fields(common) ->
     [
         {server, server()},
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
new file mode 100644
index 000000000..01bb8a08e
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
@@ -0,0 +1,196 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_connector_influxdb_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include("emqx_connector.hrl").
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-define(INFLUXDB_RESOURCE_MOD, emqx_ee_connector_influxdb).
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+groups() ->
+    [].
+
+init_per_suite(Config) ->
+    InfluxDBTCPHost = os:getenv("INFLUXDB_APIV2_TCP_HOST", "toxiproxy"),
+    InfluxDBTCPPort = list_to_integer(os:getenv("INFLUXDB_APIV2_TCP_PORT", "8086")),
+    InfluxDBTLSHost = os:getenv("INFLUXDB_APIV2_TLS_HOST", "toxiproxy"),
+    InfluxDBTLSPort = list_to_integer(os:getenv("INFLUXDB_APIV2_TLS_PORT", "8087")),
+    case emqx_common_test_helpers:is_tcp_server_available(InfluxDBTCPHost, InfluxDBTCPPort) of
+        true ->
+            ok = emqx_common_test_helpers:start_apps([emqx_conf]),
+            ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
+            {ok, _} = application:ensure_all_started(emqx_connector),
+            [
+                {influxdb_tcp_host, InfluxDBTCPHost},
+                {influxdb_tcp_port, InfluxDBTCPPort},
+                {influxdb_tls_host, InfluxDBTLSHost},
+                {influxdb_tls_port, InfluxDBTLSPort}
+                | Config
+            ];
+        false ->
+            {skip, no_influxdb}
+    end.
+
+end_per_suite(_Config) ->
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
+    _ = application:stop(emqx_connector).
+
+init_per_testcase(_, Config) ->
+    Config.
+
+end_per_testcase(_, _Config) ->
+    ok.
+
+% %%------------------------------------------------------------------------------
+% %% Testcases
+% %%------------------------------------------------------------------------------
+
+t_lifecycle(Config) ->
+    Host = ?config(influxdb_tcp_host, Config),
+    Port = ?config(influxdb_tcp_port, Config),
+    perform_lifecycle_check(
+        <<"emqx_ee_connector_influxdb_SUITE">>,
+        influxdb_config(Host, Port, false, "verify_none")
+    ).
+
+perform_lifecycle_check(PoolName, InitialConfig) ->
+    {ok, #{config := CheckedConfig}} =
+        emqx_resource:check_config(?INFLUXDB_RESOURCE_MOD, InitialConfig),
+    % We need to add a write_syntax to the config since the connector
+    % expects this
+    FullConfig = CheckedConfig#{write_syntax => influxdb_write_syntax()},
+    {ok, #{
+        state := #{client := #{pool := ReturnedPoolName}} = State,
+        status := InitialStatus
+    }} = emqx_resource:create_local(
+        PoolName,
+        ?CONNECTOR_RESOURCE_GROUP,
+        ?INFLUXDB_RESOURCE_MOD,
+        FullConfig,
+        #{}
+    ),
+    ?assertEqual(InitialStatus, connected),
+    % Instance should match the state and status of the just started resource
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{
+        state := State,
+        status := InitialStatus
+    }} =
+        emqx_resource:get_instance(PoolName),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    % % Perform query as further check that the resource is working as expected
+    ?assertMatch(ok, emqx_resource:query(PoolName, test_query())),
+    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    % Resource will be listed still, but state will be changed and healthcheck will fail
+    % as the worker no longer exists.
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{
+        state := State,
+        status := StoppedStatus
+    }} =
+        emqx_resource:get_instance(PoolName),
+    ?assertEqual(stopped, StoppedStatus),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    % Can call stop/1 again on an already stopped instance
+    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    % Make sure it can be restarted and the healthchecks and queries work properly
+    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    % async restart, need to wait resource
+    timer:sleep(500),
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
+        emqx_resource:get_instance(PoolName),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    ?assertMatch(ok, emqx_resource:query(PoolName, test_query())),
+    % Stop and remove the resource in one go.
+    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    % Should not even be able to get the resource data out of ets now unlike just stopping.
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+
+t_tls_opts(Config) ->
+    PoolName = <<"emqx_ee_connector_influxdb_SUITE">>,
+    Host = ?config(influxdb_tls_host, Config),
+    Port = ?config(influxdb_tls_port, Config),
+    VerifyNoneStatus = perform_tls_opts_check(
+        PoolName, influxdb_config(Host, Port, true, "verify_none")
+    ),
+    ?assertEqual(connected, VerifyNoneStatus),
+    VerifyPeerStatus = perform_tls_opts_check(
+        PoolName, influxdb_config(Host, Port, true, "verify_peer")
+    ),
+    ?assertEqual(disconnected, VerifyPeerStatus),
+    ok.
+
+perform_tls_opts_check(PoolName, InitialConfig) ->
+    {ok, #{config := CheckedConfig}} =
+        emqx_resource:check_config(?INFLUXDB_RESOURCE_MOD, InitialConfig),
+    % We need to add a write_syntax to the config since the connector
+    % expects this
+    FullConfig = CheckedConfig#{write_syntax => influxdb_write_syntax()},
+    {ok, #{
+        config := #{ssl := #{enable := SslEnabled}},
+        status := Status
+    }} = emqx_resource:create_local(
+        PoolName,
+        ?CONNECTOR_RESOURCE_GROUP,
+        ?INFLUXDB_RESOURCE_MOD,
+        FullConfig,
+        #{}
+    ),
+    ?assert(SslEnabled),
+    % Stop and remove the resource in one go.
+    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    Status.
+
+% %%------------------------------------------------------------------------------
+% %% Helpers
+% %%------------------------------------------------------------------------------
+
+influxdb_config(Host, Port, SslEnabled, Verify) ->
+    RawConfig = list_to_binary(
+        io_lib:format(
+            ""
+            "\n"
+            "  bucket = mqtt\n"
+            "  org = emqx\n"
+            "  token = abcdefg\n"
+            "  server = \"~s:~b\"\n"
+            "  ssl {\n"
+            "    enable = ~s\n"
+            "    verify = ~s\n"
+            "  }\n"
+            "  "
+            "",
+            [Host, Port, SslEnabled, Verify]
+        )
+    ),
+
+    {ok, ResourceConfig} = hocon:binary(RawConfig),
+    #{<<"config">> => ResourceConfig}.
+
+influxdb_write_syntax() ->
+    [
+        #{
+            measurement => "${topic}",
+            tags => [{"clientid", "${clientid}"}],
+            fields => [{"payload", "${payload}"}],
+            timestamp => undefined
+        }
+    ].
+
+test_query() ->
+    {send_message, #{
+        <<"clientid">> => <<"something">>,
+        <<"payload">> => #{bool => true},
+        <<"topic">> => <<"connector_test">>
+    }}.

From cfd0e9ebdd9dbf3fef3d9b0c4d8ced08008ea7ba Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 9 Feb 2023 17:08:36 +0100
Subject: [PATCH 0496/1802] refactor(emqx_ee_connector): use emqx_tls_lib for
 influx ssl opts

We used to simply pass on SSL options given to the influxdb EE
connector, but we now pass them to emqx_tls_lib instead. This ensures a
proper handling of SSL options and also allow us to use meck to inject
custom options in tests.
---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 988c19156..f056f4af2 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -341,7 +341,7 @@ ssl_config(SSL = #{enable := true}) ->
     [
         {https_enabled, true},
         {transport, ssl},
-        {transport_opts, maps:to_list(maps:remove(enable, SSL))}
+        {transport_opts, emqx_tls_lib:to_client_opts(SSL)}
     ].
 
 username(#{username := Username}) ->

From bc6c653c9fd83dbd446de42b9465fc8289820cc0 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 9 Feb 2023 17:12:01 +0100
Subject: [PATCH 0497/1802] test(emqx_ee_connector): rework and improve
 influxdb tests

---
 .../test/emqx_ee_connector_influxdb_SUITE.erl | 88 +++++++++++++------
 1 file changed, 62 insertions(+), 26 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
index 01bb8a08e..a2e6c7c8f 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
@@ -117,40 +117,64 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
     % Should not even be able to get the resource data out of ets now unlike just stopping.
     ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
 
-t_tls_opts(Config) ->
+t_tls_verify_none(Config) ->
     PoolName = <<"emqx_ee_connector_influxdb_SUITE">>,
     Host = ?config(influxdb_tls_host, Config),
     Port = ?config(influxdb_tls_port, Config),
-    VerifyNoneStatus = perform_tls_opts_check(
-        PoolName, influxdb_config(Host, Port, true, "verify_none")
-    ),
-    ?assertEqual(connected, VerifyNoneStatus),
-    VerifyPeerStatus = perform_tls_opts_check(
-        PoolName, influxdb_config(Host, Port, true, "verify_peer")
-    ),
-    ?assertEqual(disconnected, VerifyPeerStatus),
+    InitialConfig = influxdb_config(Host, Port, true, "verify_none"),
+    ValidStatus = perform_tls_opts_check(PoolName, InitialConfig, valid),
+    ?assertEqual(connected, ValidStatus),
+    InvalidStatus = perform_tls_opts_check(PoolName, InitialConfig, fail),
+    ?assertEqual(disconnected, InvalidStatus),
     ok.
 
-perform_tls_opts_check(PoolName, InitialConfig) ->
+t_tls_verify_peer(Config) ->
+    PoolName = <<"emqx_ee_connector_influxdb_SUITE">>,
+    Host = ?config(influxdb_tls_host, Config),
+    Port = ?config(influxdb_tls_port, Config),
+    InitialConfig = influxdb_config(Host, Port, true, "verify_peer"),
+    ValidStatus = perform_tls_opts_check(PoolName, InitialConfig, valid),
+    ?assertEqual(connected, ValidStatus),
+    InvalidStatus = perform_tls_opts_check(PoolName, InitialConfig, fail),
+    ?assertEqual(disconnected, InvalidStatus),
+    ok.
+
+perform_tls_opts_check(PoolName, InitialConfig, VerifyReturn) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?INFLUXDB_RESOURCE_MOD, InitialConfig),
-    % We need to add a write_syntax to the config since the connector
-    % expects this
-    FullConfig = CheckedConfig#{write_syntax => influxdb_write_syntax()},
-    {ok, #{
-        config := #{ssl := #{enable := SslEnabled}},
-        status := Status
-    }} = emqx_resource:create_local(
-        PoolName,
-        ?CONNECTOR_RESOURCE_GROUP,
-        ?INFLUXDB_RESOURCE_MOD,
-        FullConfig,
-        #{}
+    % Meck handling of TLS opt handling so that we can inject custom
+    % verification returns
+    meck:new(emqx_tls_lib, [passthrough, no_link]),
+    meck:expect(
+        emqx_tls_lib,
+        to_client_opts,
+        fun(Opts) ->
+            Verify = {verify_fun, {custom_verify(), {return, VerifyReturn}}},
+            [Verify | meck:passthrough([Opts])]
+        end
     ),
-    ?assert(SslEnabled),
-    % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
-    Status.
+    try
+        % We need to add a write_syntax to the config since the connector
+        % expects this
+        FullConfig = CheckedConfig#{write_syntax => influxdb_write_syntax()},
+        {ok, #{
+            config := #{ssl := #{enable := SslEnabled}},
+            status := Status
+        }} = emqx_resource:create_local(
+            PoolName,
+            ?CONNECTOR_RESOURCE_GROUP,
+            ?INFLUXDB_RESOURCE_MOD,
+            FullConfig,
+            #{}
+        ),
+        ?assert(SslEnabled),
+        ?assert(meck:validate(emqx_tls_lib)),
+        % Stop and remove the resource in one go.
+        ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+        Status
+    after
+        meck:unload(emqx_tls_lib)
+    end.
 
 % %%------------------------------------------------------------------------------
 % %% Helpers
@@ -178,6 +202,18 @@ influxdb_config(Host, Port, SslEnabled, Verify) ->
     {ok, ResourceConfig} = hocon:binary(RawConfig),
     #{<<"config">> => ResourceConfig}.
 
+custom_verify() ->
+    fun
+        (_, {bad_cert, unknown_ca} = Event, {return, Return} = UserState) ->
+            ct:pal("Call to custom verify fun. Event: ~p UserState: ~p", [Event, UserState]),
+            {Return, UserState};
+        (_, Event, UserState) ->
+            ct:pal("Unexpected call to custom verify fun. Event: ~p UserState: ~p", [
+                Event, UserState
+            ]),
+            {fail, unexpected_call_to_verify_fun}
+    end.
+
 influxdb_write_syntax() ->
     [
         #{

From 4eb4430fe22e7f024ae8fadc5047993dab856271 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 9 Feb 2023 17:22:19 +0100
Subject: [PATCH 0498/1802] chore: bump VSN

---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 56d128601..1d9927d3f 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.4"},
+    {vsn, "0.1.5"},
     {registered, []},
     {applications, [
         kernel,

From 5328955ff442cd8fa74271b6d4b0f2dfcf4961c2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Feb 2023 17:20:51 +0100
Subject: [PATCH 0499/1802] fix(config): add back reconnect_interval field as
 deprecated

---
 apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl | 2 ++
 apps/emqx_connector/src/emqx_connector.app.src                | 2 +-
 apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl   | 1 +
 changes/v5.0.17/fix-9946.en.md                                | 3 +++
 changes/v5.0.17/fix-9946.zh.md                                | 2 ++
 5 files changed, 9 insertions(+), 1 deletion(-)
 create mode 100644 changes/v5.0.17/fix-9946.en.md
 create mode 100644 changes/v5.0.17/fix-9946.zh.md

diff --git a/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
index 36dd6324a..5e0b4912f 100644
--- a/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
@@ -177,6 +177,7 @@ bridges {
         keepalive = \"60s\"
         mode = cluster_shareload
         proto_ver = \"v4\"
+        reconnect_interval = \"15s\"
         server = \"localhost:1883\"
         ssl {enable = false, verify = \"verify_peer\"}
       }
@@ -194,6 +195,7 @@ bridges {
         keepalive = \"60s\"
         mode = \"cluster_shareload\"
         proto_ver = \"v4\"
+        reconnect_interval = \"15s\"
         server = \"localhost:1883\"
         ssl {enable = false, verify = \"verify_peer\"}
       }
diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index 2e955a5e9..aedc17c33 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.13"},
+    {vsn, "0.1.14"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
index 6fabc95e8..f2163d952 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
@@ -72,6 +72,7 @@ fields("server_configs") ->
             )},
         {server, emqx_schema:servers_sc(#{desc => ?DESC("server")}, ?MQTT_HOST_OPTS)},
         {clientid_prefix, mk(binary(), #{required => false, desc => ?DESC("clientid_prefix")})},
+        {reconnect_interval, mk(string(), #{deprecated => {since, "v5.0.16"}})},
         {proto_ver,
             mk(
                 hoconsc:enum([v3, v4, v5]),
diff --git a/changes/v5.0.17/fix-9946.en.md b/changes/v5.0.17/fix-9946.en.md
new file mode 100644
index 000000000..ba6f768fa
--- /dev/null
+++ b/changes/v5.0.17/fix-9946.en.md
@@ -0,0 +1,3 @@
+Add back `reconnect_interval` as deprecated field for MQTT bridge.
+The field was removed from v5.0.16/e5.0.0 by mistake, caused new version unable to start on old config.
+Now it's added back as deprecated (config value is ignored if provided).
diff --git a/changes/v5.0.17/fix-9946.zh.md b/changes/v5.0.17/fix-9946.zh.md
new file mode 100644
index 000000000..be071e470
--- /dev/null
+++ b/changes/v5.0.17/fix-9946.zh.md
@@ -0,0 +1,2 @@
+MQTT 桥接配置参数 `reconnect_interval` 在 v5.0.16/e5.0.0 中被错误删除，
+导致旧版本配置在升级后无法使用。此修复把配置加回，但是值会忽略。

From 8bd7c0eb3f64ad7bf5f89613c17f6b61aebbeb96 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 8 Feb 2023 21:02:52 +0300
Subject: [PATCH 0500/1802] feat(mqtt-bridge): report recoverable errors of
 async queries

This should help to avoid delivery failures of messages which could
be safely retried, in the event of intermittent connectivity loss
for example.

It should now be safe since 73d5592b.
---
 .../src/emqx_connector_mqtt.erl               | 21 ++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index cffd138b5..3f067dc06 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -45,6 +45,8 @@
     on_get_status/2
 ]).
 
+-export([on_async_result/2]).
+
 -behaviour(hocon_schema).
 
 -import(hoconsc, [mk/2]).
@@ -194,8 +196,9 @@ on_query(_InstId, {send_message, Msg}, #{name := InstanceId}) ->
             classify_error(Reason)
     end.
 
-on_query_async(_InstId, {send_message, Msg}, Callback, #{name := InstanceId}) ->
+on_query_async(_InstId, {send_message, Msg}, CallbackIn, #{name := InstanceId}) ->
     ?TRACE("QUERY", "async_send_msg_to_remote_node", #{message => Msg, connector => InstanceId}),
+    Callback = {fun on_async_result/2, [CallbackIn]},
     case emqx_connector_mqtt_worker:send_to_remote_async(InstanceId, Msg, Callback) of
         ok ->
             ok;
@@ -205,6 +208,20 @@ on_query_async(_InstId, {send_message, Msg}, Callback, #{name := InstanceId}) ->
             classify_error(Reason)
     end.
 
+on_async_result(Callback, ok) ->
+    apply_callback_function(Callback, ok);
+on_async_result(Callback, {ok, _} = Ok) ->
+    apply_callback_function(Callback, Ok);
+on_async_result(Callback, {error, Reason}) ->
+    apply_callback_function(Callback, classify_error(Reason)).
+
+apply_callback_function(F, Result) when is_function(F) ->
+    erlang:apply(F, [Result]);
+apply_callback_function({F, A}, Result) when is_function(F), is_list(A) ->
+    erlang:apply(F, A ++ [Result]);
+apply_callback_function({M, F, A}, Result) when is_atom(M), is_atom(F), is_list(A) ->
+    erlang:apply(M, F, A ++ [Result]).
+
 on_get_status(_InstId, #{name := InstanceId}) ->
     emqx_connector_mqtt_worker:status(InstanceId).
 
@@ -214,6 +231,8 @@ classify_error({disconnected, _RC, _} = Reason) ->
     {error, {recoverable_error, Reason}};
 classify_error({shutdown, _} = Reason) ->
     {error, {recoverable_error, Reason}};
+classify_error(shutdown = Reason) ->
+    {error, {recoverable_error, Reason}};
 classify_error(Reason) ->
     {error, {unrecoverable_error, Reason}}.
 

From 53488b4377a99469e5e561ca9687faa9df6be91b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 10 Feb 2023 17:51:36 +0800
Subject: [PATCH 0501/1802] fix: add push_gateway_server's validator

---
 apps/emqx_prometheus/src/emqx_prometheus_schema.erl    | 10 +++++++++-
 .../emqx_prometheus/test/emqx_prometheus_api_SUITE.erl |  6 ++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
index c13d198a2..fcda5dea0 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
@@ -26,7 +26,8 @@
     fields/1,
     desc/1,
     translation/1,
-    convert_headers/1
+    convert_headers/1,
+    validate_push_gateway_server/1
 ]).
 
 namespace() -> "prometheus".
@@ -41,6 +42,7 @@ fields("prometheus") ->
                 #{
                     default => "http://127.0.0.1:9091",
                     required => true,
+                    validator => fun ?MODULE:validate_push_gateway_server/1,
                     desc => ?DESC(push_gateway_server)
                 }
             )},
@@ -158,6 +160,12 @@ convert_headers(Headers) when is_map(Headers) ->
 convert_headers(Headers) when is_list(Headers) ->
     Headers.
 
+validate_push_gateway_server(Url) ->
+    case uri_string:parse(Url) of
+        #{scheme := S} when S =:= "https" orelse S =:= "http" -> ok;
+        _ -> {error, "Invalid url"}
+    end.
+
 %% for CI test, CI don't load the whole emqx_conf_schema.
 translation(Name) ->
     emqx_conf_schema:translation(Name).
diff --git a/apps/emqx_prometheus/test/emqx_prometheus_api_SUITE.erl b/apps/emqx_prometheus/test/emqx_prometheus_api_SUITE.erl
index 0968100b8..c4867d9fd 100644
--- a/apps/emqx_prometheus/test/emqx_prometheus_api_SUITE.erl
+++ b/apps/emqx_prometheus/test/emqx_prometheus_api_SUITE.erl
@@ -92,6 +92,12 @@ t_prometheus_api(_) ->
     NewConf1 = Conf#{<<"enable">> => (not Enable)},
     {ok, _Response3} = emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, NewConf1),
     ?assertEqual((not Enable), undefined =/= erlang:whereis(emqx_prometheus)),
+
+    ConfWithoutScheme = Conf#{<<"push_gateway_server">> => "127.0.0.1:8081"},
+    ?assertMatch(
+        {error, {"HTTP/1.1", 400, _}},
+        emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, ConfWithoutScheme)
+    ),
     ok.
 
 t_stats_api(_) ->

From e196d6f42aec01564dc4db2fe6d5d44a672ac74f Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 10 Feb 2023 12:00:20 +0100
Subject: [PATCH 0502/1802] fix(emqx_bridge): unwrap rpc multicall result

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 11 ++++++--
 .../test/emqx_bridge_api_SUITE.erl            | 28 +++++++++++++++++--
 2 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 04760f021..a6c2cee27 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -856,7 +856,7 @@ unpack_bridge_conf(Type, PackedConf) ->
 
 is_ok(ok) ->
     ok;
-is_ok({ok, _} = OkResult) ->
+is_ok(OkResult = {ok, _}) ->
     OkResult;
 is_ok(Error = {error, _}) ->
     Error;
@@ -933,7 +933,9 @@ maybe_try_restart(_, _, _) ->
     {501}.
 
 do_bpapi_call(all, Call, Args) ->
-    do_bpapi_call_vsn(emqx_bpapi:supported_version(emqx_bridge), Call, Args);
+    maybe_unwrap(
+        do_bpapi_call_vsn(emqx_bpapi:supported_version(emqx_bridge), Call, Args)
+    );
 do_bpapi_call(Node, Call, Args) ->
     do_bpapi_call_vsn(emqx_bpapi:supported_version(Node, emqx_bridge), Call, Args).
 
@@ -945,6 +947,11 @@ do_bpapi_call_vsn(SupportedVersion, Call, Args) ->
             {error, not_implemented}
     end.
 
+maybe_unwrap({error, not_implemented}) ->
+    {error, not_implemented};
+maybe_unwrap(RpcMulticallResult) ->
+    emqx_rpc:unwrap_erpc(RpcMulticallResult).
+
 supported_versions(start_bridge_to_node) -> [2];
 supported_versions(start_bridges_to_all_nodes) -> [2];
 supported_versions(_Call) -> [1, 2].
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index d6e8708ff..f81ecb76f 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -38,12 +38,16 @@
     <<"type">> => TYPE,
     <<"name">> => NAME
 }).
--define(MQTT_BRIDGE(SERVER), ?BRIDGE(<<"mqtt_egress_test_bridge">>, <<"mqtt">>)#{
+
+-define(BRIDGE_TYPE_MQTT, <<"mqtt">>).
+-define(MQTT_BRIDGE(SERVER, NAME), ?BRIDGE(NAME, ?BRIDGE_TYPE_MQTT)#{
     <<"server">> => SERVER,
     <<"username">> => <<"user1">>,
     <<"password">> => <<"">>,
     <<"proto_ver">> => <<"v5">>
 }).
+-define(MQTT_BRIDGE(SERVER), ?MQTT_BRIDGE(SERVER, <<"mqtt_egress_test_bridge">>)).
+
 -define(HTTP_BRIDGE(URL, TYPE, NAME), ?BRIDGE(NAME, TYPE)#{
     <<"url">> => URL,
     <<"local_topic">> => <<"emqx_webhook/#">>,
@@ -536,7 +540,27 @@ do_start_stop_bridges(Type, Config) ->
     ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge4)),
     %% delete the bridge
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []).
+    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+
+    %% Create broken bridge
+    BadServer = <<"nohost">>,
+    BadName = <<"bad_", (atom_to_binary(Type))/binary>>,
+    {ok, 201, BadBridge1} = request(
+        post,
+        uri(["bridges"]),
+        ?MQTT_BRIDGE(BadServer, BadName)
+    ),
+    #{
+        <<"type">> := ?BRIDGE_TYPE_MQTT,
+        <<"name">> := BadName,
+        <<"enable">> := true,
+        <<"server">> := BadServer,
+        <<"status">> := <<"disconnected">>,
+        <<"node_status">> := [_ | _]
+    } = jsx:decode(BadBridge1),
+    BadBridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_MQTT, BadName),
+    {ok, 500, _} = request(post, operation_path(Type, start, BadBridgeID), <<"">>),
+    ok.
 
 t_enable_disable_bridges(Config) ->
     %% assert we there's no bridges at first

From 97f5f318a713f09f3d55f532f4642456e0065b3c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 10 Feb 2023 12:08:07 +0100
Subject: [PATCH 0503/1802] chore: add changelog

---
 changes/v5.0.17/fix-9951.en.md | 1 +
 changes/v5.0.17/fix-9951.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.17/fix-9951.en.md
 create mode 100644 changes/v5.0.17/fix-9951.zh.md

diff --git a/changes/v5.0.17/fix-9951.en.md b/changes/v5.0.17/fix-9951.en.md
new file mode 100644
index 000000000..e2439cf01
--- /dev/null
+++ b/changes/v5.0.17/fix-9951.en.md
@@ -0,0 +1 @@
+Propagate errors from operations (`start|stop|restart`) on bridges API if called for all nodes.
diff --git a/changes/v5.0.17/fix-9951.zh.md b/changes/v5.0.17/fix-9951.zh.md
new file mode 100644
index 000000000..aba8fd078
--- /dev/null
+++ b/changes/v5.0.17/fix-9951.zh.md
@@ -0,0 +1 @@
+如果对所有节点调用，则传播桥梁 API 上的操作 (`start|stop|restart`) 的错误。

From 1b195413c32f7769be9919802f0135c062072e1a Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 10 Feb 2023 11:47:49 +0300
Subject: [PATCH 0504/1802] chore: add changelog entry

---
 changes/v5.0.17/fix-9938.en.md | 1 +
 changes/v5.0.17/fix-9938.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.17/fix-9938.en.md
 create mode 100644 changes/v5.0.17/fix-9938.zh.md

diff --git a/changes/v5.0.17/fix-9938.en.md b/changes/v5.0.17/fix-9938.en.md
new file mode 100644
index 000000000..54de76fd7
--- /dev/null
+++ b/changes/v5.0.17/fix-9938.en.md
@@ -0,0 +1 @@
+Report some egress MQTT bridge errors as recoverable, and thus retryable.
diff --git a/changes/v5.0.17/fix-9938.zh.md b/changes/v5.0.17/fix-9938.zh.md
new file mode 100644
index 000000000..f8bd41cf0
--- /dev/null
+++ b/changes/v5.0.17/fix-9938.zh.md
@@ -0,0 +1 @@
+将一些出口 MQTT 网桥错误报告为可恢复，因此可重试。

From 150f9dab1d909d6981bd77cd400fee1db7127d47 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan@strigler.de>
Date: Fri, 10 Feb 2023 13:42:14 +0100
Subject: [PATCH 0505/1802] chore: fix zn translation

Co-authored-by: William Yang <mscame@gmail.com>
---
 changes/v5.0.17/fix-9951.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/v5.0.17/fix-9951.zh.md b/changes/v5.0.17/fix-9951.zh.md
index aba8fd078..aa540740c 100644
--- a/changes/v5.0.17/fix-9951.zh.md
+++ b/changes/v5.0.17/fix-9951.zh.md
@@ -1 +1 @@
-如果对所有节点调用，则传播桥梁 API 上的操作 (`start|stop|restart`) 的错误。
+返回桥接 API 操作(`start|stop|restart`) 的多节点远程调用的错误信息。

From 7002fe2ef415975fb75adf7ceda8fc0e396ea6c9 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 10 Feb 2023 16:15:46 +0300
Subject: [PATCH 0506/1802] fix(mqtt-bridge): disallow QoS 2 on ingress bridges

---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 32 +++++++++++++-
 .../src/mqtt/emqx_connector_mqtt_schema.erl   |  6 +--
 .../src/mqtt/emqx_connector_mqtt_worker.erl   | 42 +++++++++++++++----
 3 files changed, 68 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 49b333216..40a8c0bf2 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -52,7 +52,7 @@
 -define(INGRESS_CONF, #{
     <<"remote">> => #{
         <<"topic">> => <<?INGRESS_REMOTE_TOPIC, "/#">>,
-        <<"qos">> => 2
+        <<"qos">> => 1
     },
     <<"local">> => #{
         <<"topic">> => <<?INGRESS_LOCAL_TOPIC, "/${topic}">>,
@@ -77,7 +77,7 @@
 -define(INGRESS_CONF_NO_PAYLOAD_TEMPLATE, #{
     <<"remote">> => #{
         <<"topic">> => <<?INGRESS_REMOTE_TOPIC, "/#">>,
-        <<"qos">> => 2
+        <<"qos">> => 1
     },
     <<"local">> => #{
         <<"topic">> => <<?INGRESS_LOCAL_TOPIC, "/${topic}">>,
@@ -265,6 +265,34 @@ t_mqtt_conn_bridge_ignores_clean_start(_) ->
 
     ok.
 
+t_mqtt_conn_bridge_ingress_downgrades_qos_2(_) ->
+    BridgeName = atom_to_binary(?FUNCTION_NAME),
+    BridgeID = create_bridge(
+        ?SERVER_CONF(<<"user1">>)#{
+            <<"type">> => ?TYPE_MQTT,
+            <<"name">> => BridgeName,
+            <<"ingress">> => emqx_map_lib:deep_merge(
+                ?INGRESS_CONF,
+                #{<<"remote">> => #{<<"qos">> => 2}}
+            )
+        }
+    ),
+
+    RemoteTopic = <<?INGRESS_REMOTE_TOPIC, "/1">>,
+    LocalTopic = <<?INGRESS_LOCAL_TOPIC, "/", RemoteTopic/binary>>,
+    Payload = <<"whatqos">>,
+    emqx:subscribe(LocalTopic),
+    emqx:publish(emqx_message:make(undefined, _QoS = 2, RemoteTopic, Payload)),
+
+    %% we should receive a message on the local broker, with specified topic
+    Msg = assert_mqtt_msg_received(LocalTopic, Payload),
+    ?assertMatch(#message{qos = 1}, Msg),
+
+    %% delete the bridge
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
+
+    ok.
+
 t_mqtt_conn_bridge_ingress_no_payload_template(_) ->
     User1 = <<"user1">>,
     BridgeIDIngress = create_bridge(
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
index f2163d952..365b082f2 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
@@ -18,6 +18,7 @@
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx/include/logger.hrl").
 
 -behaviour(hocon_schema).
 
@@ -143,8 +144,7 @@ fields("ingress") ->
             mk(
                 ref(?MODULE, "ingress_local"),
                 #{
-                    desc => ?DESC(emqx_connector_mqtt_schema, "ingress_local"),
-                    is_required => false
+                    desc => ?DESC(emqx_connector_mqtt_schema, "ingress_local")
                 }
             )}
     ];
@@ -161,7 +161,7 @@ fields("ingress_remote") ->
             )},
         {qos,
             mk(
-                qos(),
+                emqx_schema:qos(),
                 #{
                     default => 1,
                     desc => ?DESC("ingress_remote_qos")
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 6da63f99a..7240151a5 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -114,7 +114,7 @@ start_link(Name, BridgeOpts) ->
         name => Name,
         options => BridgeOpts
     }),
-    Conf = init_config(BridgeOpts),
+    Conf = init_config(Name, BridgeOpts),
     Options = mk_client_options(Conf, BridgeOpts),
     case emqtt:start_link(Options) of
         {ok, Pid} ->
@@ -129,13 +129,13 @@ start_link(Name, BridgeOpts) ->
             Error
     end.
 
-init_config(Opts) ->
+init_config(Name, Opts) ->
     Mountpoint = maps:get(forward_mountpoint, Opts, undefined),
     Subscriptions = maps:get(subscriptions, Opts, undefined),
     Forwards = maps:get(forwards, Opts, undefined),
     #{
         mountpoint => format_mountpoint(Mountpoint),
-        subscriptions => pre_process_subscriptions(Subscriptions),
+        subscriptions => pre_process_subscriptions(Subscriptions, Name, Opts),
         forwards => pre_process_forwards(Forwards)
     }.
 
@@ -282,11 +282,18 @@ format_mountpoint(undefined) ->
 format_mountpoint(Prefix) ->
     binary:replace(iolist_to_binary(Prefix), <<"${node}">>, atom_to_binary(node(), utf8)).
 
-pre_process_subscriptions(undefined) ->
+pre_process_subscriptions(undefined, _, _) ->
     undefined;
-pre_process_subscriptions(#{local := LC} = Conf) when is_map(Conf) ->
-    Conf#{local => pre_process_in_out_common(LC)};
-pre_process_subscriptions(Conf) when is_map(Conf) ->
+pre_process_subscriptions(
+    #{remote := RC, local := LC} = Conf,
+    BridgeName,
+    BridgeOpts
+) when is_map(Conf) ->
+    Conf#{
+        remote => pre_process_in_remote(RC, BridgeName, BridgeOpts),
+        local => pre_process_in_out_common(LC)
+    };
+pre_process_subscriptions(Conf, _, _) when is_map(Conf) ->
     %% have no 'local' field in the config
     undefined.
 
@@ -314,6 +321,27 @@ pre_process_conf(Key, Conf) ->
             Conf#{Key => Val}
     end.
 
+pre_process_in_remote(#{qos := QoSIn} = Conf, BridgeName, BridgeOpts) ->
+    QoS = downgrade_ingress_qos(QoSIn),
+    case QoS of
+        QoSIn ->
+            ok;
+        _ ->
+            ?SLOG(warning, #{
+                msg => "downgraded_unsupported_ingress_qos",
+                qos_configured => QoSIn,
+                qos_used => QoS,
+                name => BridgeName,
+                options => BridgeOpts
+            })
+    end,
+    Conf#{qos => QoS}.
+
+downgrade_ingress_qos(2) ->
+    1;
+downgrade_ingress_qos(QoS) ->
+    QoS.
+
 get_pid(Name) ->
     case gproc:where(?NAME(Name)) of
         Pid when is_pid(Pid) ->

From cbb2885499d40903438b67154c83aa0c112fc5db Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 10 Feb 2023 16:17:55 +0300
Subject: [PATCH 0507/1802] fix(mqtt-bridge): allow to configure `clean_start`
 for ingresses

---
 .../test/emqx_bridge_mqtt_SUITE.erl            | 16 ++++++++--------
 .../i18n/emqx_connector_mqtt_schema.conf       |  4 ++--
 .../emqx_connector/src/emqx_connector_mqtt.erl |  6 ++----
 .../src/mqtt/emqx_connector_mqtt_schema.erl    |  4 +---
 .../src/mqtt/emqx_connector_mqtt_worker.erl    | 18 ++++++++++++++++--
 5 files changed, 29 insertions(+), 19 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 40a8c0bf2..1bb477dad 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -242,26 +242,26 @@ t_mqtt_conn_bridge_ingress(_) ->
 
     ok.
 
-t_mqtt_conn_bridge_ignores_clean_start(_) ->
+t_mqtt_egress_bridge_ignores_clean_start(_) ->
     BridgeName = atom_to_binary(?FUNCTION_NAME),
     BridgeID = create_bridge(
         ?SERVER_CONF(<<"user1">>)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => BridgeName,
-            <<"ingress">> => ?INGRESS_CONF,
+            <<"egress">> => ?EGRESS_CONF,
             <<"clean_start">> => false
         }
     ),
 
-    {ok, 200, BridgeJSON} = request(get, uri(["bridges", BridgeID]), []),
-    Bridge = jsx:decode(BridgeJSON),
-
-    %% verify that there's no `clean_start` in response
-    ?assertEqual(#{}, maps:with([<<"clean_start">>], Bridge)),
+    {ok, _, #{state := #{name := WorkerName}}} =
+        emqx_resource:get_instance(emqx_bridge_resource:resource_id(BridgeID)),
+    ?assertMatch(
+        #{clean_start := true},
+        maps:from_list(emqx_connector_mqtt_worker:info(WorkerName))
+    ),
 
     %% delete the bridge
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
 
     ok.
 
diff --git a/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf b/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
index b0d1e0821..b075681f3 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
@@ -159,8 +159,8 @@ broker MUST support this feature."""
 
     clean_start {
         desc {
-          en: "The clean-start or the clean-session of the MQTT protocol"
-          zh: "MQTT 清除会话"
+          en: "Whether or not to start a clean session when reconnecting a remote broker for ingress bridge"
+          zh: "与 ingress MQTT 桥的远程服务器重连时是否清除老的 MQTT 会话。"
         }
         label: {
               en: "Clean Session"
diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index cffd138b5..5c62e7086 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -251,6 +251,7 @@ basic_config(
         server := Server,
         proto_ver := ProtoVer,
         bridge_mode := BridgeMode,
+        clean_start := CleanStart,
         keepalive := KeepAlive,
         retry_interval := RetryIntv,
         max_inflight := MaxInflight,
@@ -270,11 +271,8 @@ basic_config(
         %% non-standard mqtt connection packets will be filtered out by LB.
         %% So let's disable bridge_mode.
         bridge_mode => BridgeMode,
-        %% NOTE
-        %% We are ignoring the user configuration here because there's currently no reliable way
-        %% to ensure proper session recovery according to the MQTT spec.
-        clean_start => true,
         keepalive => ms_to_s(KeepAlive),
+        clean_start => CleanStart,
         retry_interval => RetryIntv,
         max_inflight => MaxInflight,
         ssl => EnableSsl,
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
index 365b082f2..073b75ae8 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
@@ -112,9 +112,7 @@ fields("server_configs") ->
                 boolean(),
                 #{
                     default => true,
-                    desc => ?DESC("clean_start"),
-                    hidden => true,
-                    deprecated => {since, "v5.0.16"}
+                    desc => ?DESC("clean_start")
                 }
             )},
         {keepalive, mk_duration("MQTT Keepalive.", #{default => "300s"})},
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 7240151a5..8e41a9f0f 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -75,6 +75,7 @@
     connect/1,
     status/1,
     ping/1,
+    info/1,
     send_to_remote/2,
     send_to_remote_async/3
 ]).
@@ -145,6 +146,16 @@ mk_client_options(Conf, BridgeOpts) ->
     Mountpoint = maps:get(receive_mountpoint, BridgeOpts, undefined),
     Subscriptions = maps:get(subscriptions, Conf),
     Vars = emqx_connector_mqtt_msg:make_pub_vars(Mountpoint, Subscriptions),
+    CleanStart =
+        case Subscriptions of
+            #{remote := _} ->
+                maps:get(clean_start, BridgeOpts);
+            undefined ->
+                %% NOTE
+                %% We are ignoring the user configuration here because there's currently no reliable way
+                %% to ensure proper session recovery according to the MQTT spec.
+                true
+        end,
     Opts = maps:without(
         [
             address,
@@ -160,6 +171,7 @@ mk_client_options(Conf, BridgeOpts) ->
     Opts#{
         msg_handler => mk_client_event_handler(Vars, #{server => Server}),
         hosts => [HostPort],
+        clean_start => CleanStart,
         force_ping => true,
         proto_ver => maps:get(proto_ver, BridgeOpts, v4)
     }.
@@ -205,10 +217,12 @@ subscribe_remote_topics(_Ref, undefined) ->
 stop(Ref) ->
     emqtt:stop(ref(Ref)).
 
+info(Ref) ->
+    emqtt:info(ref(Ref)).
+
 status(Ref) ->
     try
-        Info = emqtt:info(ref(Ref)),
-        case proplists:get_value(socket, Info) of
+        case proplists:get_value(socket, info(Ref)) of
             Socket when Socket /= undefined ->
                 connected;
             undefined ->

From dcee9e1626202b0d3a200dde385e30eeb876c0cd Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 10 Feb 2023 17:06:56 +0300
Subject: [PATCH 0508/1802] chore: add changelog entry

---
 changes/v5.0.17/fix-9952.en.md | 2 ++
 changes/v5.0.17/fix-9952.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/v5.0.17/fix-9952.en.md
 create mode 100644 changes/v5.0.17/fix-9952.zh.md

diff --git a/changes/v5.0.17/fix-9952.en.md b/changes/v5.0.17/fix-9952.en.md
new file mode 100644
index 000000000..3a951b423
--- /dev/null
+++ b/changes/v5.0.17/fix-9952.en.md
@@ -0,0 +1,2 @@
+Disallow subscribing with QoS 2 for ingress MQTT bridges.
+Allow user to configure `clean_start` option for ingress MQTT bridges however.
diff --git a/changes/v5.0.17/fix-9952.zh.md b/changes/v5.0.17/fix-9952.zh.md
new file mode 100644
index 000000000..1b9064c7d
--- /dev/null
+++ b/changes/v5.0.17/fix-9952.zh.md
@@ -0,0 +1,2 @@
+不允许对 ingress MQTT 网桥的 QoS 2 进行订阅。
+但允许用户为 ingress MQTT 桥配置 "clean_start" 选项。

From fb61c2b2661f1035507b4e7c78bc37ec9b50214c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 10 Feb 2023 17:05:09 +0100
Subject: [PATCH 0509/1802] perf: avoid getting metrics (gen_server:call) for
 each resource lookup

---
 apps/emqx_resource/include/emqx_resource.hrl     |  2 +-
 apps/emqx_resource/src/emqx_resource_manager.erl | 14 +++++++++-----
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index ce4e02c2a..fa7f2eb38 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -43,7 +43,7 @@
     config := resource_config(),
     state := resource_state(),
     status := resource_status(),
-    metrics := emqx_metrics_worker:metrics()
+    metrics => emqx_metrics_worker:metrics()
 }.
 -type resource_group() :: binary().
 -type creation_opts() :: #{
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 4846c8ae6..ee9e218b2 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -238,7 +238,7 @@ lookup(ResId) ->
 ets_lookup(ResId) ->
     case read_cache(ResId) of
         {Group, Data} ->
-            {ok, Group, data_record_to_external_map_with_metrics(Data)};
+            {ok, Group, data_record_to_external_map(Data)};
         not_found ->
             {error, not_found}
     end.
@@ -620,8 +620,8 @@ maybe_reply(Actions, undefined, _Reply) ->
 maybe_reply(Actions, From, Reply) ->
     [{reply, From, Reply} | Actions].
 
--spec data_record_to_external_map_with_metrics(data()) -> resource_data().
-data_record_to_external_map_with_metrics(Data) ->
+-spec data_record_to_external_map(data()) -> resource_data().
+data_record_to_external_map(Data) ->
     #{
         id => Data#data.id,
         mod => Data#data.mod,
@@ -629,10 +629,14 @@ data_record_to_external_map_with_metrics(Data) ->
         query_mode => Data#data.query_mode,
         config => Data#data.config,
         status => Data#data.status,
-        state => Data#data.state,
-        metrics => get_metrics(Data#data.id)
+        state => Data#data.state
     }.
 
+-spec data_record_to_external_map_with_metrics(data()) -> resource_data().
+data_record_to_external_map_with_metrics(Data) ->
+    DataMap = data_record_to_external_map(Data),
+    DataMap#{metrics => get_metrics(Data#data.id)}.
+
 -spec wait_for_ready(resource_id(), integer()) -> ok | timeout | {error, term()}.
 wait_for_ready(ResId, WaitTime) ->
     do_wait_for_ready(ResId, WaitTime div ?WAIT_FOR_RESOURCE_DELAY).

From dfcc59afcf3a4276b7280bbabdfdce0e6548a85c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 10 Feb 2023 17:41:45 +0100
Subject: [PATCH 0510/1802] chore: add changelog

---
 changes/v5.0.17/perf-9954.en.md | 1 +
 changes/v5.0.17/perf-9954.zh.md | 1 +
 scripts/format-changelog.sh     | 5 +++--
 3 files changed, 5 insertions(+), 2 deletions(-)
 create mode 100644 changes/v5.0.17/perf-9954.en.md
 create mode 100644 changes/v5.0.17/perf-9954.zh.md

diff --git a/changes/v5.0.17/perf-9954.en.md b/changes/v5.0.17/perf-9954.en.md
new file mode 100644
index 000000000..d816c2096
--- /dev/null
+++ b/changes/v5.0.17/perf-9954.en.md
@@ -0,0 +1 @@
+Improve bridge performance
diff --git a/changes/v5.0.17/perf-9954.zh.md b/changes/v5.0.17/perf-9954.zh.md
new file mode 100644
index 000000000..df1dabedd
--- /dev/null
+++ b/changes/v5.0.17/perf-9954.zh.md
@@ -0,0 +1 @@
+优化桥接性能
diff --git a/scripts/format-changelog.sh b/scripts/format-changelog.sh
index 862b42c17..23f801f2b 100755
--- a/scripts/format-changelog.sh
+++ b/scripts/format-changelog.sh
@@ -26,8 +26,8 @@ item() {
 }
 
 section() {
-    local section_name=$1
-    for i in "${changes_dir}"/"${section_name}"-*."${language}".md; do
+    local prefix=$1
+    for i in "${changes_dir}"/"${prefix}"-*."${language}".md; do
         item "${i}"
     done
 }
@@ -39,6 +39,7 @@ if [ "${language}" = "en" ]; then
 ## Enhancements
 
 $(section feat)
+$(section perf)
 
 ## Bug fixes
 

From 72fe10f18b952fe9648b7c8bebd1dc545a0f3632 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 10 Feb 2023 19:41:14 +0100
Subject: [PATCH 0511/1802] chore: fix spell check errors

---
 apps/emqx_bridge/i18n/emqx_bridge_api.conf               | 2 +-
 apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf | 2 +-
 apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_api.conf b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
index 73f78609d..f5d372128 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_api.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_api.conf
@@ -46,7 +46,7 @@ emqx_bridge_api {
 
     desc_param_path_enable {
                    desc {
-                         en: """Whether or not the bridge is enabled"""
+                         en: """Whether to enable this bridge"""
                          zh: """是否启用桥接"""
                         }
                    label: {
diff --git a/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf b/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
index b075681f3..f9f79beb8 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
@@ -159,7 +159,7 @@ broker MUST support this feature."""
 
     clean_start {
         desc {
-          en: "Whether or not to start a clean session when reconnecting a remote broker for ingress bridge"
+          en: "Whether to start a clean session when reconnecting a remote broker for ingress bridge"
           zh: "与 ingress MQTT 桥的远程服务器重连时是否清除老的 MQTT 会话。"
         }
         label: {
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf b/apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf
index ab30a9c22..18ab1f242 100644
--- a/apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf
+++ b/apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf
@@ -57,7 +57,7 @@ It's enum with `stomp`, `mqttsn`, `coap`, `lwm2m`, `exproto`"""
 
     gateway_enable_in_path {
         desc {
-            en: """Whether or not gateway is enabled"""
+            en: """Whether to enable this gateway"""
 
             zh: """是否开启此网关"""
         }

From e487247731f8f5eef03e19bfdee8c44ade52af59 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 8 Feb 2023 10:05:58 +0100
Subject: [PATCH 0512/1802] build: make sure run.sh with EE app is used with EE
 profile

If one runs a test suite for an EE app using `scripts/ct/run.sh` without
setting the EE profile, the test suite seems to just get stuck. This
commit ensures that this will not happen and can hopefully save someone
some time.

Co-authored-by: Ivan Dyachkov <dev@dyachkov.org>
---
 scripts/ct/run.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 69427c7c3..0641707e8 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -80,6 +80,14 @@ if [ "${WHICH_APP}" = 'novalue' ]; then
     exit 1
 fi
 
+if [[ "${WHICH_APP}" == lib-ee* && (-z "${PROFILE+x}" || "${PROFILE}" != emqx-enterprise) ]]; then
+    echo 'You are trying to run an enterprise test case without the emqx-enterprise profile.'
+    echo 'This will most likely not work.'
+    echo ''
+    echo 'Run "export PROFILE=emqx-enterprise" and "make" to fix this'
+    exit 1
+fi
+
 ERLANG_CONTAINER='erlang'
 DOCKER_CT_ENVS_FILE="${WHICH_APP}/docker-ct"
 

From a11217aa0f0412bd02ed8a3ad9a97bc2630e3f23 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 12 Feb 2023 11:36:53 +0100
Subject: [PATCH 0513/1802] chore: bump version to v5.0.17

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 deploy/charts/emqx/Chart.yaml      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 4e4066eef..afd169598 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.16").
+-define(EMQX_RELEASE_CE, "5.0.17-rc.1").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.0").
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index 2208f3019..377d61985 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.16
+version: 5.0.17
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.16
+appVersion: 5.0.17

From 7d9b0f48263d92e3d355f0effc16906033ea43ed Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 08:53:09 +0100
Subject: [PATCH 0514/1802] chore: bump version to v5.0.17

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index afd169598..80dafdb54 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.17-rc.1").
+-define(EMQX_RELEASE_CE, "5.0.17").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.0").

From 122ff97ffbb61fb4a32c35177c8f9272f4cc72f5 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 08:53:39 +0100
Subject: [PATCH 0515/1802] chore: Generate changelog for v5.0.17

---
 changes/v5.0.17-en.md | 42 ++++++++++++++++++++++++++++++++++++++++++
 changes/v5.0.17-zh.md | 39 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 81 insertions(+)
 create mode 100644 changes/v5.0.17-en.md
 create mode 100644 changes/v5.0.17-zh.md

diff --git a/changes/v5.0.17-en.md b/changes/v5.0.17-en.md
new file mode 100644
index 000000000..0f71057dd
--- /dev/null
+++ b/changes/v5.0.17-en.md
@@ -0,0 +1,42 @@
+# v5.0.17
+
+## Enhancements
+
+- [#9802](https://github.com/emqx/emqx/pull/9802) Support HAProxy protocol for dashboard API.
+
+- [#9871](https://github.com/emqx/emqx/pull/9871) Allow the placeholder to be anywhere in the topic for `authz` rules.
+  e.g:
+  `{allow, {username, "who"}, publish, ["t/foo${username}boo/${clientid}xxx"]}.`
+
+- [#9910](https://github.com/emqx/emqx/pull/9910) Add `start` operation to bridges API to allow manual reconnect after failure.
+
+- [#9917](https://github.com/emqx/emqx/pull/9917) Stop building -alpine docker image because it's size is larger than the regular one based on debian slim
+
+- [#9930](https://github.com/emqx/emqx/pull/9930) Expose the stats `live_connections.count` and `live_connections.max` to Prometheus.
+
+- [#9936](https://github.com/emqx/emqx/pull/9936) Disable disksup (part of os_mon) in releases by default.
+- [#9954](https://github.com/emqx/emqx/pull/9954) Improve bridge performance
+
+## Bug fixes
+
+- [#9864](https://github.com/emqx/emqx/pull/9864) Fix the exclusive topics aren't removed when the session has already been cleaned.
+
+- [#9875](https://github.com/emqx/emqx/pull/9875) Return `400` if a broken plugin package is uploaded from HTTP API. Also cleanup if plugin is not accepted.
+
+- [#9916](https://github.com/emqx/emqx/pull/9916) Fix MQTT bridge fails to verify TLS wildcard server certificate.
+  
+
+- [#9922](https://github.com/emqx/emqx/pull/9922) Fix the issue with the bridge resource buffer where it might become stuck if enough async queries fill the inflight window full before failing with retryable errors.
+
+- [#9923](https://github.com/emqx/emqx/pull/9923) Fix REPORT_CB/2 CRASH error logs when erros happen during boot-up or shutdown.
+
+- [#9938](https://github.com/emqx/emqx/pull/9938) Report some egress MQTT bridge errors as recoverable, and thus retryable.
+
+- [#9946](https://github.com/emqx/emqx/pull/9946) Add back `reconnect_interval` as deprecated field for MQTT bridge.
+  The field was removed from v5.0.16/e5.0.0 by mistake, caused new version unable to start on old config.
+  Now it's added back as deprecated (config value is ignored if provided).
+
+- [#9951](https://github.com/emqx/emqx/pull/9951) Propagate errors from operations (`start|stop|restart`) on bridges API if called for all nodes.
+
+- [#9952](https://github.com/emqx/emqx/pull/9952) Disallow subscribing with QoS 2 for ingress MQTT bridges.
+  Allow user to configure `clean_start` option for ingress MQTT bridges however.
diff --git a/changes/v5.0.17-zh.md b/changes/v5.0.17-zh.md
new file mode 100644
index 000000000..b7510deea
--- /dev/null
+++ b/changes/v5.0.17-zh.md
@@ -0,0 +1,39 @@
+# v5.0.17
+
+## 增强
+
+- [#9802](https://github.com/emqx/emqx/pull/9802) 现在 dashboard 增加了对 `HAProxy` 协议的支持。
+
+- [#9871](https://github.com/emqx/emqx/pull/9871) 允许占位符出现在 `authz` 规则中的主题里的任意位置。
+  例如:
+  `{allow, {username, "who"}, publish, ["t/foo${username}boo/${clientid}xxx"]}.`
+
+- [#9910](https://github.com/emqx/emqx/pull/9910) 在桥接 API 中增加 `start` 操作，允许失败后手动重新连接。
+
+- [#9917](https://github.com/emqx/emqx/pull/9917) 停止构建-alpine docker镜像，因为它的大小比基于debian slim的普通镜像要大。
+
+- [#9930](https://github.com/emqx/emqx/pull/9930) 将统计数据 `live_connections.count` 和 `live_connections.max` 公开给 Prometheus.
+
+- [#9936](https://github.com/emqx/emqx/pull/9936) 在发行版中默认禁用diskup（os_mon的一部分）。
+
+## 修复
+
+- [#9864](https://github.com/emqx/emqx/pull/9864) 修复会话清除后相关的排他订阅主题没有被清理的问题。
+
+- [#9875](https://github.com/emqx/emqx/pull/9875) 当通过 HTTP API 上传一个损坏的插件包时，返回 `400`，且删除该插件包。
+
+- [#9916](https://github.com/emqx/emqx/pull/9916) 修复MQTT桥接器无法验证TLS通配符服务器证书的问题。
+
+- [#9922](https://github.com/emqx/emqx/pull/9922) 修复桥接资源缓冲区的问题，如果足够多的异步查询在失败并出现可重试错误之前将机上窗口填满，则可能会卡住。
+
+- [#9923](https://github.com/emqx/emqx/pull/9923) 修复在启动和关闭过程中发生错误时，日志中的 REPORT_CB/2 CRASH 错误。
+
+- [#9938](https://github.com/emqx/emqx/pull/9938) 将一些出口 MQTT 网桥错误报告为可恢复，因此可重试。
+
+- [#9946](https://github.com/emqx/emqx/pull/9946) MQTT 桥接配置参数 `reconnect_interval` 在 v5.0.16/e5.0.0 中被错误删除，
+  导致旧版本配置在升级后无法使用。此修复把配置加回，但是值会忽略。
+
+- [#9951](https://github.com/emqx/emqx/pull/9951) 返回桥接 API 操作(`start|stop|restart`) 的多节点远程调用的错误信息。
+
+- [#9952](https://github.com/emqx/emqx/pull/9952) 不允许对 ingress MQTT 网桥的 QoS 2 进行订阅。
+  但允许用户为 ingress MQTT 桥配置 "clean_start" 选项。

From 7947d83cb94f182148c3db58f413425938655a3f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 08:57:54 +0100
Subject: [PATCH 0516/1802] ci: fix change log format script

---
 scripts/format-changelog.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/format-changelog.sh b/scripts/format-changelog.sh
index 23f801f2b..c7b413cc8 100755
--- a/scripts/format-changelog.sh
+++ b/scripts/format-changelog.sh
@@ -39,6 +39,7 @@ if [ "${language}" = "en" ]; then
 ## Enhancements
 
 $(section feat)
+
 $(section perf)
 
 ## Bug fixes
@@ -53,6 +54,8 @@ elif [ "${language}" = "zh" ]; then
 
 $(section feat)
 
+$(section perf)
+
 ## 修复
 
 $(section fix)

From 3175a80ba3772bf30d7d2d3adc5b5fa80ad18fa9 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 08:58:31 +0100
Subject: [PATCH 0517/1802] chore: Generate changelog for v5.0.17

---
 changes/v5.0.17-en.md | 1 +
 changes/v5.0.17-zh.md | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/changes/v5.0.17-en.md b/changes/v5.0.17-en.md
index 0f71057dd..17a714cce 100644
--- a/changes/v5.0.17-en.md
+++ b/changes/v5.0.17-en.md
@@ -15,6 +15,7 @@
 - [#9930](https://github.com/emqx/emqx/pull/9930) Expose the stats `live_connections.count` and `live_connections.max` to Prometheus.
 
 - [#9936](https://github.com/emqx/emqx/pull/9936) Disable disksup (part of os_mon) in releases by default.
+
 - [#9954](https://github.com/emqx/emqx/pull/9954) Improve bridge performance
 
 ## Bug fixes
diff --git a/changes/v5.0.17-zh.md b/changes/v5.0.17-zh.md
index b7510deea..0692d29ac 100644
--- a/changes/v5.0.17-zh.md
+++ b/changes/v5.0.17-zh.md
@@ -16,6 +16,8 @@
 
 - [#9936](https://github.com/emqx/emqx/pull/9936) 在发行版中默认禁用diskup（os_mon的一部分）。
 
+- [#9954](https://github.com/emqx/emqx/pull/9954) 优化桥接性能
+
 ## 修复
 
 - [#9864](https://github.com/emqx/emqx/pull/9864) 修复会话清除后相关的排他订阅主题没有被清理的问题。

From 4ce4cdce65c87f342db50e68438c60ef5d66988f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 09:00:01 +0100
Subject: [PATCH 0518/1802] chore: remove old changelog files

---
 changes/v5.0.17/feat-9802.en.md | 1 -
 changes/v5.0.17/feat-9802.zh.md | 1 -
 changes/v5.0.17/feat-9871.en.md | 3 ---
 changes/v5.0.17/feat-9871.zh.md | 3 ---
 changes/v5.0.17/feat-9910.en.md | 1 -
 changes/v5.0.17/feat-9910.zh.md | 1 -
 changes/v5.0.17/feat-9917.en.md | 1 -
 changes/v5.0.17/feat-9917.zh.md | 1 -
 changes/v5.0.17/feat-9930.en.md | 1 -
 changes/v5.0.17/feat-9930.zh.md | 1 -
 changes/v5.0.17/feat-9936.en.md | 1 -
 changes/v5.0.17/feat-9936.zh.md | 1 -
 changes/v5.0.17/fix-9864.en.md  | 1 -
 changes/v5.0.17/fix-9864.zh.md  | 1 -
 changes/v5.0.17/fix-9875.en.md  | 1 -
 changes/v5.0.17/fix-9875.zh.md  | 1 -
 changes/v5.0.17/fix-9916.en.md  | 2 --
 changes/v5.0.17/fix-9916.zh.md  | 1 -
 changes/v5.0.17/fix-9922.en.md  | 1 -
 changes/v5.0.17/fix-9922.zh.md  | 1 -
 changes/v5.0.17/fix-9923.en.md  | 1 -
 changes/v5.0.17/fix-9923.zh.md  | 1 -
 changes/v5.0.17/fix-9938.en.md  | 1 -
 changes/v5.0.17/fix-9938.zh.md  | 1 -
 changes/v5.0.17/fix-9946.en.md  | 3 ---
 changes/v5.0.17/fix-9946.zh.md  | 2 --
 changes/v5.0.17/fix-9951.en.md  | 1 -
 changes/v5.0.17/fix-9951.zh.md  | 1 -
 changes/v5.0.17/fix-9952.en.md  | 2 --
 changes/v5.0.17/fix-9952.zh.md  | 2 --
 changes/v5.0.17/perf-9954.en.md | 1 -
 changes/v5.0.17/perf-9954.zh.md | 1 -
 32 files changed, 42 deletions(-)
 delete mode 100644 changes/v5.0.17/feat-9802.en.md
 delete mode 100644 changes/v5.0.17/feat-9802.zh.md
 delete mode 100644 changes/v5.0.17/feat-9871.en.md
 delete mode 100644 changes/v5.0.17/feat-9871.zh.md
 delete mode 100644 changes/v5.0.17/feat-9910.en.md
 delete mode 100644 changes/v5.0.17/feat-9910.zh.md
 delete mode 100644 changes/v5.0.17/feat-9917.en.md
 delete mode 100644 changes/v5.0.17/feat-9917.zh.md
 delete mode 100644 changes/v5.0.17/feat-9930.en.md
 delete mode 100644 changes/v5.0.17/feat-9930.zh.md
 delete mode 100644 changes/v5.0.17/feat-9936.en.md
 delete mode 100644 changes/v5.0.17/feat-9936.zh.md
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diff --git a/changes/v5.0.17/feat-9802.en.md b/changes/v5.0.17/feat-9802.en.md
deleted file mode 100644
index ac314879a..000000000
--- a/changes/v5.0.17/feat-9802.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Support HAProxy protocol for dashboard API.
diff --git a/changes/v5.0.17/feat-9802.zh.md b/changes/v5.0.17/feat-9802.zh.md
deleted file mode 100644
index 9afcd8f17..000000000
--- a/changes/v5.0.17/feat-9802.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-现在 dashboard 增加了对 `HAProxy` 协议的支持。
diff --git a/changes/v5.0.17/feat-9871.en.md b/changes/v5.0.17/feat-9871.en.md
deleted file mode 100644
index b907aa3f1..000000000
--- a/changes/v5.0.17/feat-9871.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Allow the placeholder to be anywhere in the topic for `authz` rules.
-e.g:
-`{allow, {username, "who"}, publish, ["t/foo${username}boo/${clientid}xxx"]}.`
diff --git a/changes/v5.0.17/feat-9871.zh.md b/changes/v5.0.17/feat-9871.zh.md
deleted file mode 100644
index ecd526a93..000000000
--- a/changes/v5.0.17/feat-9871.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-允许占位符出现在 `authz` 规则中的主题里的任意位置。
-例如:
-`{allow, {username, "who"}, publish, ["t/foo${username}boo/${clientid}xxx"]}.`
diff --git a/changes/v5.0.17/feat-9910.en.md b/changes/v5.0.17/feat-9910.en.md
deleted file mode 100644
index bf8e0e1b4..000000000
--- a/changes/v5.0.17/feat-9910.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Add `start` operation to bridges API to allow manual reconnect after failure.
diff --git a/changes/v5.0.17/feat-9910.zh.md b/changes/v5.0.17/feat-9910.zh.md
deleted file mode 100644
index 3e35fff19..000000000
--- a/changes/v5.0.17/feat-9910.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在桥接 API 中增加 `start` 操作，允许失败后手动重新连接。
diff --git a/changes/v5.0.17/feat-9917.en.md b/changes/v5.0.17/feat-9917.en.md
deleted file mode 100644
index dfc00649e..000000000
--- a/changes/v5.0.17/feat-9917.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Stop building -alpine docker image because it's size is larger than the regular one based on debian slim
diff --git a/changes/v5.0.17/feat-9917.zh.md b/changes/v5.0.17/feat-9917.zh.md
deleted file mode 100644
index 797062b60..000000000
--- a/changes/v5.0.17/feat-9917.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-停止构建-alpine docker镜像，因为它的大小比基于debian slim的普通镜像要大。
diff --git a/changes/v5.0.17/feat-9930.en.md b/changes/v5.0.17/feat-9930.en.md
deleted file mode 100644
index 1747bb23e..000000000
--- a/changes/v5.0.17/feat-9930.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Expose the stats `live_connections.count` and `live_connections.max` to Prometheus.
diff --git a/changes/v5.0.17/feat-9930.zh.md b/changes/v5.0.17/feat-9930.zh.md
deleted file mode 100644
index d17c1cf68..000000000
--- a/changes/v5.0.17/feat-9930.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-将统计数据 `live_connections.count` 和 `live_connections.max` 公开给 Prometheus.
diff --git a/changes/v5.0.17/feat-9936.en.md b/changes/v5.0.17/feat-9936.en.md
deleted file mode 100644
index 3010e6fed..000000000
--- a/changes/v5.0.17/feat-9936.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Disable disksup (part of os_mon) in releases by default.
diff --git a/changes/v5.0.17/feat-9936.zh.md b/changes/v5.0.17/feat-9936.zh.md
deleted file mode 100644
index f459f9e52..000000000
--- a/changes/v5.0.17/feat-9936.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在发行版中默认禁用diskup（os_mon的一部分）。
diff --git a/changes/v5.0.17/fix-9864.en.md b/changes/v5.0.17/fix-9864.en.md
deleted file mode 100644
index ad5cd53c9..000000000
--- a/changes/v5.0.17/fix-9864.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix the exclusive topics aren't removed when the session has already been cleaned.
diff --git a/changes/v5.0.17/fix-9864.zh.md b/changes/v5.0.17/fix-9864.zh.md
deleted file mode 100644
index b79d81988..000000000
--- a/changes/v5.0.17/fix-9864.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复会话清除后相关的排他订阅主题没有被清理的问题。
diff --git a/changes/v5.0.17/fix-9875.en.md b/changes/v5.0.17/fix-9875.en.md
deleted file mode 100644
index ca2d4094a..000000000
--- a/changes/v5.0.17/fix-9875.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Return `400` if a broken plugin package is uploaded from HTTP API. Also cleanup if plugin is not accepted.
diff --git a/changes/v5.0.17/fix-9875.zh.md b/changes/v5.0.17/fix-9875.zh.md
deleted file mode 100644
index 6e1230f3a..000000000
--- a/changes/v5.0.17/fix-9875.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-当通过 HTTP API 上传一个损坏的插件包时，返回 `400`，且删除该插件包。
diff --git a/changes/v5.0.17/fix-9916.en.md b/changes/v5.0.17/fix-9916.en.md
deleted file mode 100644
index dd6de13e5..000000000
--- a/changes/v5.0.17/fix-9916.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix MQTT bridge fails to verify TLS wildcard server certificate. 
-
diff --git a/changes/v5.0.17/fix-9916.zh.md b/changes/v5.0.17/fix-9916.zh.md
deleted file mode 100644
index 3bed13e4c..000000000
--- a/changes/v5.0.17/fix-9916.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复MQTT桥接器无法验证TLS通配符服务器证书的问题。
diff --git a/changes/v5.0.17/fix-9922.en.md b/changes/v5.0.17/fix-9922.en.md
deleted file mode 100644
index b58a8a766..000000000
--- a/changes/v5.0.17/fix-9922.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix the issue with the bridge resource buffer where it might become stuck if enough async queries fill the inflight window full before failing with retryable errors.
diff --git a/changes/v5.0.17/fix-9922.zh.md b/changes/v5.0.17/fix-9922.zh.md
deleted file mode 100644
index cf50b55e4..000000000
--- a/changes/v5.0.17/fix-9922.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复桥接资源缓冲区的问题，如果足够多的异步查询在失败并出现可重试错误之前将机上窗口填满，则可能会卡住。
diff --git a/changes/v5.0.17/fix-9923.en.md b/changes/v5.0.17/fix-9923.en.md
deleted file mode 100644
index fa6926893..000000000
--- a/changes/v5.0.17/fix-9923.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix REPORT_CB/2 CRASH error logs when erros happen during boot-up or shutdown.
diff --git a/changes/v5.0.17/fix-9923.zh.md b/changes/v5.0.17/fix-9923.zh.md
deleted file mode 100644
index 610b14b96..000000000
--- a/changes/v5.0.17/fix-9923.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复在启动和关闭过程中发生错误时，日志中的 REPORT_CB/2 CRASH 错误。
diff --git a/changes/v5.0.17/fix-9938.en.md b/changes/v5.0.17/fix-9938.en.md
deleted file mode 100644
index 54de76fd7..000000000
--- a/changes/v5.0.17/fix-9938.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Report some egress MQTT bridge errors as recoverable, and thus retryable.
diff --git a/changes/v5.0.17/fix-9938.zh.md b/changes/v5.0.17/fix-9938.zh.md
deleted file mode 100644
index f8bd41cf0..000000000
--- a/changes/v5.0.17/fix-9938.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-将一些出口 MQTT 网桥错误报告为可恢复，因此可重试。
diff --git a/changes/v5.0.17/fix-9946.en.md b/changes/v5.0.17/fix-9946.en.md
deleted file mode 100644
index ba6f768fa..000000000
--- a/changes/v5.0.17/fix-9946.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Add back `reconnect_interval` as deprecated field for MQTT bridge.
-The field was removed from v5.0.16/e5.0.0 by mistake, caused new version unable to start on old config.
-Now it's added back as deprecated (config value is ignored if provided).
diff --git a/changes/v5.0.17/fix-9946.zh.md b/changes/v5.0.17/fix-9946.zh.md
deleted file mode 100644
index be071e470..000000000
--- a/changes/v5.0.17/fix-9946.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-MQTT 桥接配置参数 `reconnect_interval` 在 v5.0.16/e5.0.0 中被错误删除，
-导致旧版本配置在升级后无法使用。此修复把配置加回，但是值会忽略。
diff --git a/changes/v5.0.17/fix-9951.en.md b/changes/v5.0.17/fix-9951.en.md
deleted file mode 100644
index e2439cf01..000000000
--- a/changes/v5.0.17/fix-9951.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Propagate errors from operations (`start|stop|restart`) on bridges API if called for all nodes.
diff --git a/changes/v5.0.17/fix-9951.zh.md b/changes/v5.0.17/fix-9951.zh.md
deleted file mode 100644
index aa540740c..000000000
--- a/changes/v5.0.17/fix-9951.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-返回桥接 API 操作(`start|stop|restart`) 的多节点远程调用的错误信息。
diff --git a/changes/v5.0.17/fix-9952.en.md b/changes/v5.0.17/fix-9952.en.md
deleted file mode 100644
index 3a951b423..000000000
--- a/changes/v5.0.17/fix-9952.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Disallow subscribing with QoS 2 for ingress MQTT bridges.
-Allow user to configure `clean_start` option for ingress MQTT bridges however.
diff --git a/changes/v5.0.17/fix-9952.zh.md b/changes/v5.0.17/fix-9952.zh.md
deleted file mode 100644
index 1b9064c7d..000000000
--- a/changes/v5.0.17/fix-9952.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-不允许对 ingress MQTT 网桥的 QoS 2 进行订阅。
-但允许用户为 ingress MQTT 桥配置 "clean_start" 选项。
diff --git a/changes/v5.0.17/perf-9954.en.md b/changes/v5.0.17/perf-9954.en.md
deleted file mode 100644
index d816c2096..000000000
--- a/changes/v5.0.17/perf-9954.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Improve bridge performance
diff --git a/changes/v5.0.17/perf-9954.zh.md b/changes/v5.0.17/perf-9954.zh.md
deleted file mode 100644
index df1dabedd..000000000
--- a/changes/v5.0.17/perf-9954.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-优化桥接性能

From b6b9df06dbe8c17ad319242adaf51bfa5aa73c60 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 12 Feb 2023 10:00:18 +0100
Subject: [PATCH 0519/1802] fix(bin/emqx): drop remsh and escript from ps -ef
 outputs

---
 bin/emqx | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 0a967a73c..911087416 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -464,9 +464,29 @@ if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
         export EMQX_BOOT_CONFIGS
     fi
 else
-    # For non-boot commands, we try to get data_dir and ssl_dist_optfile from 'ps -ef' output
+    # For non-boot commands, we need below runtime facts to connect to the running node:
+    #  1. The running node name.
+    #  2. The Erlang cookie in use by the running node name.
+    #  3. SSL options if the node is using TLS for Erlang distribution
+    #
+    # There are 3 sources of truth to get those runtime information.
+    # Listed in the order of preference:
+    #  1. The boot command (which can be inspected from 'ps -ef' command output)
+    #  2. The generated app.<time>.config file located in the dir pointed by 'node.data_dir'
+    #  3. The bootstrap config 'etc/emqx.conf'
+    #
+    # NOTES:
+    #  * We should avoid getting runtime information with the 3rd approach because 'etc/emqx.conf' might
+    #    be updated after the node is started. e.g. If a user starts the node with name 'emqx@127.0.0.1'
+    #    then update the config in the file to 'node.name = "emqx@local.net"', after this change,
+    #    there would be no way stop the running node 'emqx@127.0.0.1', because 'emqx stop' command
+    #    would try to stop the new node instead.
+    #  * The node name and Erlang cookie can be found in 'ps -ef' output, but they are parsed from generated config instead.
+    #  * The primary grep pattern is $RUNNER_ROOT_DIR because one can start multiple nodes at the same time
+    #  * The grep args like '[e]mqx' but not 'emqx' is to avoid greping the grep command itself
+    #  * The running 'remsh' and 'escript' processes must be excluded
     # shellcheck disable=SC2009
-    PS_LINE="$(ps -ef | grep "\-[r]oot $RUNNER_ROOT_DIR" || true)"
+    PS_LINE="$(ps -ef | grep '[e]mqx' | grep -v -E '(remsh|nodetool)' | grep -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
     if [ "$(echo -e "$PS_LINE" | wc -l)" -eq 1 ]; then
         ## only one emqx node is running
         ## strip 'emqx_data_dir ' and ' --' because the dir in between may contain spaces

From d08eb01d90f9e0f83383c993eafb7eeb74120a61 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 12 Feb 2023 11:32:06 +0100
Subject: [PATCH 0520/1802] refactor: read node name and cookie from ps -ef

instead of parsing the generated vm.args file,
because the file might have been deleted
---
 bin/emqx | 72 ++++++++++++++++++++------------------------------------
 1 file changed, 26 insertions(+), 46 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 911087416..853719123 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -299,6 +299,8 @@ fi
 # Make sure log directory exists
 mkdir -p "$RUNNER_LOG_DIR"
 
+# turn off debug as this is static
+set +x
 COMPATIBILITY_CHECK='
     io:format("BEAM_OK~n", []),
     try
@@ -321,14 +323,15 @@ COMPATIBILITY_CHECK='
     end,
     halt(0).
 '
+[ "$DEBUG" -eq 1 ] && set -x
 
 compatiblity_info() {
   # RELEASE_LIB is used by Elixir
   # set crash-dump bytes to zero to ensure no crash dump is generated when erl crashes
   env ERL_CRASH_DUMP_BYTES=0 "$BINDIR/$PROGNAME" \
     -noshell \
-    -boot_var RELEASE_LIB "$ERTS_LIB_DIR/lib" \
     -boot "$REL_DIR/start_clean" \
+    -boot_var RELEASE_LIB "$ERTS_LIB_DIR/lib" \
     -eval "$COMPATIBILITY_CHECK"
 }
 
@@ -464,6 +467,8 @@ if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
         export EMQX_BOOT_CONFIGS
     fi
 else
+    # Turn off debug as the ps output can be quite noisy
+    set +x
     # For non-boot commands, we need below runtime facts to connect to the running node:
     #  1. The running node name.
     #  2. The Erlang cookie in use by the running node name.
@@ -481,31 +486,33 @@ else
     #    then update the config in the file to 'node.name = "emqx@local.net"', after this change,
     #    there would be no way stop the running node 'emqx@127.0.0.1', because 'emqx stop' command
     #    would try to stop the new node instead.
-    #  * The node name and Erlang cookie can be found in 'ps -ef' output, but they are parsed from generated config instead.
     #  * The primary grep pattern is $RUNNER_ROOT_DIR because one can start multiple nodes at the same time
     #  * The grep args like '[e]mqx' but not 'emqx' is to avoid greping the grep command itself
-    #  * The running 'remsh' and 'escript' processes must be excluded
+    #  * The running 'remsh' and 'nodetool' processes must be excluded
     # shellcheck disable=SC2009
     PS_LINE="$(ps -ef | grep '[e]mqx' | grep -v -E '(remsh|nodetool)' | grep -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
+    [ "$DEBUG" -eq 1 ] && echo "EMQX processes: $PS_LINE"
     if [ "$(echo -e "$PS_LINE" | wc -l)" -eq 1 ]; then
-        ## only one emqx node is running
-        ## strip 'emqx_data_dir ' and ' --' because the dir in between may contain spaces
-        DATA_DIR="$(echo -e "$PS_LINE" | grep -oE "\-emqx_data_dir.*" | sed -E 's#.+emqx_data_dir[[:blank:]]##g' | sed -E 's#[[:blank:]]--$##g' || true)"
-        if [ "$DATA_DIR" = '' ]; then
-            ## this should not happen unless -emqx_data_dir is not set
-            die "node_is_not_running!" 1
-        fi
-        # get ssl_dist_optfile option
-        SSL_DIST_OPTFILE="$(echo -e "$PS_LINE" | grep -oE '\-ssl_dist_optfile\s.+\s' | awk '{print $2}' || true)"
-        if [ -z "$SSL_DIST_OPTFILE" ]; then
-            EMQX_BOOT_CONFIGS="node.data_dir=${DATA_DIR}\ncluster.proto_dist=inet_tcp"
+        ## only one emqx node is running, get running args from 'ps -ef' output
+        tmp_nodename=$(echo -e "$PS_LINE" | grep -oE "\s\-s?name.*" | awk '{print $2}' || true)
+        tmp_cookie=$(echo -e "$PS_LINE" | grep -oE "\s\-setcookie.*" | awk '{print $2}' || true)
+        tmp_dist="$(echo -e "$PS_LINE" | grep -oE '\-ssl_dist_optfile\s.+\s' | awk '{print $2}' || true)"
+        # data_dir is actually not needed, but kept anyway
+        tmp_daadir="$(echo -e "$PS_LINE" | grep -oE "\-emqx_data_dir.*" | sed -E 's#.+emqx_data_dir[[:blank:]]##g' | sed -E 's#[[:blank:]]--$##g' || true)"
+        if [ -z "$tmp_dist" ]; then
+            tmp_proto='inet_tcp'
         else
-            EMQX_BOOT_CONFIGS="node.data_dir=${DATA_DIR}\ncluster.proto_dist=inet_tls"
+            tmp_proto='inet_tls'
         fi
+        ## Make the format like what call_hocon multi_get prints out, but only need 4 args
+        EMQX_BOOT_CONFIGS="node.name=${tmp_nodename}\nnode.cookie=${tmp_cookie}\ncluster.proto_dist=${tmp_proto}\nnode.data_dir=${tmp_daadir}"
+        [ "$DEBUG" -eq 1 ] && echo "EMQX boot-configs: $EMQX_BOOT_CONFIGS"
     else
         ## None or more than one node is running, resolve from boot config
+        ## we have no choiece but to read the bootstrap config (with environment overrides available in the current shell)
         EMQX_BOOT_CONFIGS="$(call_hocon -s "$SCHEMA_MOD" -c "$EMQX_ETC_DIR"/emqx.conf multi_get "${CONF_KEYS[@]}")"
     fi
+    [ "$DEBUG" -eq 1 ] && set -x
 fi
 
 get_boot_config() {
@@ -812,23 +819,6 @@ wait_until_return_val() {
     done
 }
 
-latest_vm_args() {
-    local hint_var_name="$1"
-    local vm_args_file
-    vm_args_file="$(find "$CONFIGS_DIR" -type f -name "vm.*.args" | sort | tail -1)"
-    if [ -f "$vm_args_file" ]; then
-        echo "$vm_args_file"
-    else
-        set +x
-        logerr "Node not initialized?"
-        logerr "Generated config file vm.*.args is not found for command '$COMMAND'"
-        logerr "in config dir: $CONFIGS_DIR"
-        logerr "In case the file has been deleted while the node is running,"
-        logerr "set environment variable '$hint_var_name' to continue"
-        exit 1
-    fi
-}
-
 # backward compatible with 4.x
 tr_log_to_env() {
     local log_to=${EMQX_LOG__TO:-undefined}
@@ -871,6 +861,7 @@ maybe_log_to_console() {
     fi
 }
 
+## To be backward compatible, read and then unset EMQX_NODE_NAME
 if [ -n "${EMQX_NODE_NAME:-}" ]; then
     export EMQX_NODE__NAME="${EMQX_NODE_NAME}"
     unset EMQX_NODE_NAME
@@ -882,13 +873,7 @@ fi
 ## or long name (with '@') e.g. 'emqx@example.net' or 'emqx@127.0.0.1'
 NAME="${EMQX_NODE__NAME:-}"
 if [ -z "$NAME" ]; then
-    if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
-        # for boot commands, inspect emqx.conf for node name
-        NAME="$(get_boot_config 'node.name')"
-    else
-        vm_args_file="$(latest_vm_args 'EMQX_NODE__NAME')"
-        NAME="$(grep -E '^-s?name' "${vm_args_file}" | awk '{print $2}')"
-    fi
+    NAME="$(get_boot_config 'node.name')"
 fi
 
 # force to use 'emqx' short name
@@ -914,18 +899,13 @@ PIPE_DIR="${PIPE_DIR:-/$DATA_DIR/${WHOAMI}_erl_pipes/$NAME/}"
 
 ## Resolve Erlang cookie.
 if [ -n "${EMQX_NODE_COOKIE:-}" ]; then
-    ## To be backward compatible, read EMQX_NODE_COOKIE
+    ## To be backward compatible, read and unset EMQX_NODE_COOKIE
     export EMQX_NODE__COOKIE="${EMQX_NODE_COOKIE}"
     unset EMQX_NODE_COOKIE
 fi
 COOKIE="${EMQX_NODE__COOKIE:-}"
 if [ -z "$COOKIE" ]; then
-    if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
-        COOKIE="$(get_boot_config 'node.cookie')"
-    else
-        vm_args_file="$(latest_vm_args 'EMQX_NODE__COOKIE')"
-        COOKIE="$(grep -E '^-setcookie' "${vm_args_file}" | awk '{print $2}')"
-    fi
+    COOKIE="$(get_boot_config 'node.cookie')"
 fi
 [ -z "$COOKIE" ] && COOKIE="$EMQX_DEFAULT_ERLANG_COOKIE"
 if [ $IS_BOOT_COMMAND = 'yes' ] && [ "$COOKIE" = "$EMQX_DEFAULT_ERLANG_COOKIE" ]; then

From 329a1e2eb18814183fe6b4b774089ef168dfc27c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 11:05:55 +0100
Subject: [PATCH 0521/1802] docs: add change logs

---
 changes/v5.0.18/fix-9961.en.md | 1 +
 changes/v5.0.18/fix-9961.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.18/fix-9961.en.md
 create mode 100644 changes/v5.0.18/fix-9961.zh.md

diff --git a/changes/v5.0.18/fix-9961.en.md b/changes/v5.0.18/fix-9961.en.md
new file mode 100644
index 000000000..3d671ed2e
--- /dev/null
+++ b/changes/v5.0.18/fix-9961.en.md
@@ -0,0 +1 @@
+Avoid parsing config files for node name and cookie when executing non-boot commands in bin/emqx
diff --git a/changes/v5.0.18/fix-9961.zh.md b/changes/v5.0.18/fix-9961.zh.md
new file mode 100644
index 000000000..9e75cd6d4
--- /dev/null
+++ b/changes/v5.0.18/fix-9961.zh.md
@@ -0,0 +1 @@
+在 bin/emqx 脚本中，避免在运行非启动命令时解析 emqx.conf 来获取节点名称和 cookie

From cc9ee34eff2a8407ebaafde7b434c14b427069fb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 12:17:25 +0100
Subject: [PATCH 0522/1802] refactor: grep with --color=never

---
 bin/emqx                       | 25 +++++++++++++------------
 changes/v5.0.18/fix-9961.en.md |  2 +-
 changes/v5.0.18/fix-9961.zh.md |  2 +-
 3 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 853719123..4473efd58 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -230,6 +230,7 @@ usage() {
 }
 
 COMMAND="${1:-}"
+GREP='grep --color=never'
 
 if [ -z "$COMMAND" ]; then
     usage 'help'
@@ -340,7 +341,7 @@ if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
     # Read BUILD_INFO early as the next commands may mess up the shell
     BUILD_INFO="$(cat "${REL_DIR}/BUILD_INFO")"
     COMPATIBILITY_INFO="$(compatiblity_info 2>/dev/null || true)"
-    if ! (echo -e "$COMPATIBILITY_INFO" | grep -q 'CRYPTO_OK'); then
+    if ! (echo -e "$COMPATIBILITY_INFO" | $GREP -q 'CRYPTO_OK'); then
         ## failed to start, might be due to missing libs, try to be portable
         export LD_LIBRARY_PATH="${LD_LIBRARY_PATH:-$DYNLIBS_DIR}"
         if [ "$LD_LIBRARY_PATH" != "$DYNLIBS_DIR" ]; then
@@ -349,7 +350,7 @@ if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
         ## Turn off debug, because COMPATIBILITY_INFO needs to capture stderr
         set +x
         COMPATIBILITY_INFO="$(compatiblity_info 2>&1 || true)"
-        if ! (echo -e "$COMPATIBILITY_INFO" | grep -q 'BEAM_OK'); then
+        if ! (echo -e "$COMPATIBILITY_INFO" | $GREP -q 'BEAM_OK'); then
             ## not able to start beam.smp
             set +x
             logerr "$COMPATIBILITY_INFO"
@@ -358,7 +359,7 @@ if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
             logerr "Version=$REL_VSN"
             logerr "Required dependencies: openssl-1.1.1 (libcrypto), libncurses and libatomic1"
             exit 1
-        elif ! (echo -e "$COMPATIBILITY_INFO" | grep -q 'CRYPTO_OK'); then
+        elif ! (echo -e "$COMPATIBILITY_INFO" | $GREP -q 'CRYPTO_OK'); then
             ## not able to start crypto app
             set +x
             logerr "$COMPATIBILITY_INFO"
@@ -490,22 +491,22 @@ else
     #  * The grep args like '[e]mqx' but not 'emqx' is to avoid greping the grep command itself
     #  * The running 'remsh' and 'nodetool' processes must be excluded
     # shellcheck disable=SC2009
-    PS_LINE="$(ps -ef | grep '[e]mqx' | grep -v -E '(remsh|nodetool)' | grep -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
+    PS_LINE="$(ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
     [ "$DEBUG" -eq 1 ] && echo "EMQX processes: $PS_LINE"
     if [ "$(echo -e "$PS_LINE" | wc -l)" -eq 1 ]; then
         ## only one emqx node is running, get running args from 'ps -ef' output
-        tmp_nodename=$(echo -e "$PS_LINE" | grep -oE "\s\-s?name.*" | awk '{print $2}' || true)
-        tmp_cookie=$(echo -e "$PS_LINE" | grep -oE "\s\-setcookie.*" | awk '{print $2}' || true)
-        tmp_dist="$(echo -e "$PS_LINE" | grep -oE '\-ssl_dist_optfile\s.+\s' | awk '{print $2}' || true)"
+        tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
+        tmp_cookie=$(echo -e "$PS_LINE" | $GREP -oE "\s\-setcookie.*" | awk '{print $2}' || true)
+        tmp_dist="$(echo -e "$PS_LINE" | $GREP -oE '\-ssl_dist_optfile\s.+\s' | awk '{print $2}' || true)"
         # data_dir is actually not needed, but kept anyway
-        tmp_daadir="$(echo -e "$PS_LINE" | grep -oE "\-emqx_data_dir.*" | sed -E 's#.+emqx_data_dir[[:blank:]]##g' | sed -E 's#[[:blank:]]--$##g' || true)"
+        tmp_datadir="$(echo -e "$PS_LINE" | $GREP -oE "\-emqx_data_dir.*" | sed -E 's#.+emqx_data_dir[[:blank:]]##g' | sed -E 's#[[:blank:]]--$##g' || true)"
         if [ -z "$tmp_dist" ]; then
             tmp_proto='inet_tcp'
         else
             tmp_proto='inet_tls'
         fi
         ## Make the format like what call_hocon multi_get prints out, but only need 4 args
-        EMQX_BOOT_CONFIGS="node.name=${tmp_nodename}\nnode.cookie=${tmp_cookie}\ncluster.proto_dist=${tmp_proto}\nnode.data_dir=${tmp_daadir}"
+        EMQX_BOOT_CONFIGS="node.name=${tmp_nodename}\nnode.cookie=${tmp_cookie}\ncluster.proto_dist=${tmp_proto}\nnode.data_dir=${tmp_datadir}"
         [ "$DEBUG" -eq 1 ] && echo "EMQX boot-configs: $EMQX_BOOT_CONFIGS"
     else
         ## None or more than one node is running, resolve from boot config
@@ -517,7 +518,7 @@ fi
 
 get_boot_config() {
     path_to_value="$1"
-    echo -e "$EMQX_BOOT_CONFIGS" | grep "$path_to_value=" | sed -e "s/$path_to_value=//g" | tr -d \"
+    echo -e "$EMQX_BOOT_CONFIGS" | $GREP "$path_to_value=" | sed -e "s/$path_to_value=//g" | tr -d \"
 }
 
 EPMD_ARGS="-start_epmd false -epmd_module ekka_epmd -proto_dist ekka"
@@ -744,7 +745,7 @@ generate_config() {
         ARG_KEY=$(echo "$ARG_LINE" | awk '{$NF="";print}')
         ARG_VALUE=$(echo "$ARG_LINE" | awk '{print $NF}')
         ## use the key to look up in vm.args file for the value
-        TMP_ARG_VALUE=$(grep "^$ARG_KEY" "$TMP_ARG_FILE" || true | awk '{print $NF}')
+        TMP_ARG_VALUE=$($GREP "^$ARG_KEY" "$TMP_ARG_FILE" || true | awk '{print $NF}')
         ## compare generated (to override) value to original (to be overridden) value
         if [ "$ARG_VALUE" != "$TMP_ARG_VALUE" ] ; then
             ## if they are different
@@ -769,7 +770,7 @@ is_down() {
     if ps -p "$PID" >/dev/null; then
         # still around
         # shellcheck disable=SC2009 # this grep pattern is not a part of the progra names
-        if ps -p "$PID" | grep -q 'defunct'; then
+        if ps -p "$PID" | $GREP -q 'defunct'; then
             # zombie state, print parent pid
             parent="$(ps -o ppid= -p "$PID" | tr -d ' ')"
             logwarn "$PID is marked <defunct>, parent: $(ps -p "$parent")"
diff --git a/changes/v5.0.18/fix-9961.en.md b/changes/v5.0.18/fix-9961.en.md
index 3d671ed2e..6185a64ea 100644
--- a/changes/v5.0.18/fix-9961.en.md
+++ b/changes/v5.0.18/fix-9961.en.md
@@ -1 +1 @@
-Avoid parsing config files for node name and cookie when executing non-boot commands in bin/emqx
+Avoid parsing config files for node name and cookie when executing non-boot commands in bin/emqx.
diff --git a/changes/v5.0.18/fix-9961.zh.md b/changes/v5.0.18/fix-9961.zh.md
index 9e75cd6d4..edd90b2ca 100644
--- a/changes/v5.0.18/fix-9961.zh.md
+++ b/changes/v5.0.18/fix-9961.zh.md
@@ -1 +1 @@
-在 bin/emqx 脚本中，避免在运行非启动命令时解析 emqx.conf 来获取节点名称和 cookie
+在 bin/emqx 脚本中，避免在运行非启动命令时解析 emqx.conf 来获取节点名称和 cookie。

From be728887f50ef3999096f036b81422e413f192c7 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 13 Feb 2023 19:02:47 +0800
Subject: [PATCH 0523/1802] chore: update v5.0.17 changelog

---
 changes/v5.0.17-en.md | 12 ++++++------
 changes/v5.0.17-zh.md | 25 ++++++++++++-------------
 2 files changed, 18 insertions(+), 19 deletions(-)

diff --git a/changes/v5.0.17-en.md b/changes/v5.0.17-en.md
index 17a714cce..ebdc3bff1 100644
--- a/changes/v5.0.17-en.md
+++ b/changes/v5.0.17-en.md
@@ -2,7 +2,7 @@
 
 ## Enhancements
 
-- [#9802](https://github.com/emqx/emqx/pull/9802) Support HAProxy protocol for dashboard API.
+- [#9802](https://github.com/emqx/emqx/pull/9802) Support HAProxy protocol for HTTP API.
 
 - [#9871](https://github.com/emqx/emqx/pull/9871) Allow the placeholder to be anywhere in the topic for `authz` rules.
   e.g:
@@ -14,7 +14,7 @@
 
 - [#9930](https://github.com/emqx/emqx/pull/9930) Expose the stats `live_connections.count` and `live_connections.max` to Prometheus.
 
-- [#9936](https://github.com/emqx/emqx/pull/9936) Disable disksup (part of os_mon) in releases by default.
+- [#9936](https://github.com/emqx/emqx/pull/9936) Disable disksup (part of os_mon) in releases by default, no warnings are issued when a disk error occurs.
 
 - [#9954](https://github.com/emqx/emqx/pull/9954) Improve bridge performance
 
@@ -22,14 +22,14 @@
 
 - [#9864](https://github.com/emqx/emqx/pull/9864) Fix the exclusive topics aren't removed when the session has already been cleaned.
 
-- [#9875](https://github.com/emqx/emqx/pull/9875) Return `400` if a broken plugin package is uploaded from HTTP API. Also cleanup if plugin is not accepted.
+- [#9875](https://github.com/emqx/emqx/pull/9875) Return `400` if a broken plugin package is uploaded from HTTP API, also cleanup if plugin is not accepted.
 
 - [#9916](https://github.com/emqx/emqx/pull/9916) Fix MQTT bridge fails to verify TLS wildcard server certificate.
-  
+
 
 - [#9922](https://github.com/emqx/emqx/pull/9922) Fix the issue with the bridge resource buffer where it might become stuck if enough async queries fill the inflight window full before failing with retryable errors.
 
-- [#9923](https://github.com/emqx/emqx/pull/9923) Fix REPORT_CB/2 CRASH error logs when erros happen during boot-up or shutdown.
+- [#9923](https://github.com/emqx/emqx/pull/9923) Fix REPORT_CB/2 CRASH error logs when errors happen during boot-up or shutdown.
 
 - [#9938](https://github.com/emqx/emqx/pull/9938) Report some egress MQTT bridge errors as recoverable, and thus retryable.
 
@@ -40,4 +40,4 @@
 - [#9951](https://github.com/emqx/emqx/pull/9951) Propagate errors from operations (`start|stop|restart`) on bridges API if called for all nodes.
 
 - [#9952](https://github.com/emqx/emqx/pull/9952) Disallow subscribing with QoS 2 for ingress MQTT bridges.
-  Allow user to configure `clean_start` option for ingress MQTT bridges however.
+  Allow user to configure `clean_start` option for ingress MQTT bridges, however.
diff --git a/changes/v5.0.17-zh.md b/changes/v5.0.17-zh.md
index 0692d29ac..85276ee71 100644
--- a/changes/v5.0.17-zh.md
+++ b/changes/v5.0.17-zh.md
@@ -2,21 +2,21 @@
 
 ## 增强
 
-- [#9802](https://github.com/emqx/emqx/pull/9802) 现在 dashboard 增加了对 `HAProxy` 协议的支持。
+- [#9802](https://github.com/emqx/emqx/pull/9802) 现在 HTTP API 增加对 `HAProxy protocol` 的支持。
 
 - [#9871](https://github.com/emqx/emqx/pull/9871) 允许占位符出现在 `authz` 规则中的主题里的任意位置。
   例如:
   `{allow, {username, "who"}, publish, ["t/foo${username}boo/${clientid}xxx"]}.`
 
-- [#9910](https://github.com/emqx/emqx/pull/9910) 在桥接 API 中增加 `start` 操作，允许失败后手动重新连接。
+- [#9910](https://github.com/emqx/emqx/pull/9910) 桥接 API 中增加 `start` 操作，允许失败后手动重新连接。
 
-- [#9917](https://github.com/emqx/emqx/pull/9917) 停止构建-alpine docker镜像，因为它的大小比基于debian slim的普通镜像要大。
+- [#9917](https://github.com/emqx/emqx/pull/9917) 停止构建 -alpine docker 镜像，因为它的大小比基于 debian slim 的普通镜像要大。
 
-- [#9930](https://github.com/emqx/emqx/pull/9930) 将统计数据 `live_connections.count` 和 `live_connections.max` 公开给 Prometheus.
+- [#9930](https://github.com/emqx/emqx/pull/9930) Prometheus 统计指标增加 `live_connections.count` 和 `live_connections.max` 指标。
 
-- [#9936](https://github.com/emqx/emqx/pull/9936) 在发行版中默认禁用diskup（os_mon的一部分）。
+- [#9936](https://github.com/emqx/emqx/pull/9936) 默认禁用 diskup（ os_mon 的一部分），不会在磁盘出现错误时发出警告。
 
-- [#9954](https://github.com/emqx/emqx/pull/9954) 优化桥接性能
+- [#9954](https://github.com/emqx/emqx/pull/9954) 提升大并发下桥接性能。
 
 ## 修复
 
@@ -24,18 +24,17 @@
 
 - [#9875](https://github.com/emqx/emqx/pull/9875) 当通过 HTTP API 上传一个损坏的插件包时，返回 `400`，且删除该插件包。
 
-- [#9916](https://github.com/emqx/emqx/pull/9916) 修复MQTT桥接器无法验证TLS通配符服务器证书的问题。
+- [#9916](https://github.com/emqx/emqx/pull/9916) 修复 MQTT 桥接器无法验证 TLS 通配符服务器证书的问题。
 
-- [#9922](https://github.com/emqx/emqx/pull/9922) 修复桥接资源缓冲区的问题，如果足够多的异步查询在失败并出现可重试错误之前将机上窗口填满，则可能会卡住。
+- [#9922](https://github.com/emqx/emqx/pull/9922) 修复桥接资源缓冲区问题，如果大量异步查询失败将 inflight window 填满，则可能会卡住。
 
 - [#9923](https://github.com/emqx/emqx/pull/9923) 修复在启动和关闭过程中发生错误时，日志中的 REPORT_CB/2 CRASH 错误。
 
-- [#9938](https://github.com/emqx/emqx/pull/9938) 将一些出口 MQTT 网桥错误报告为可恢复，因此可重试。
+- [#9938](https://github.com/emqx/emqx/pull/9938) 将一些 egress MQTT 桥接错误报告为 recoverable，便于稍后重试。
 
-- [#9946](https://github.com/emqx/emqx/pull/9946) MQTT 桥接配置参数 `reconnect_interval` 在 v5.0.16/e5.0.0 中被错误删除，
-  导致旧版本配置在升级后无法使用。此修复把配置加回，但是值会忽略。
+- [#9946](https://github.com/emqx/emqx/pull/9946) MQTT 桥接配置参数 `reconnect_interval` 在 v5.0.16/e5.0.0 中被误删，
+  导致旧版本配置格式在升级后无法通过校验。此修复把配置格式还原，但是会忽略配置值。
 
 - [#9951](https://github.com/emqx/emqx/pull/9951) 返回桥接 API 操作(`start|stop|restart`) 的多节点远程调用的错误信息。
 
-- [#9952](https://github.com/emqx/emqx/pull/9952) 不允许对 ingress MQTT 网桥的 QoS 2 进行订阅。
-  但允许用户为 ingress MQTT 桥配置 "clean_start" 选项。
+- [#9952](https://github.com/emqx/emqx/pull/9952) 不允许对 ingress MQTT 桥接的 QoS 2 进行订阅。 但允许用户为 ingress MQTT 桥接配置 "clean_start" 选项。

From be867b13038eb22f3264a986e0d2e3a3497b5355 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 12:47:42 +0100
Subject: [PATCH 0524/1802] refactor: read Erlang kernel app config
 'net_ticktime' from ps -ef

---
 bin/emqx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 4473efd58..674610a4f 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -401,8 +401,6 @@ remsh() {
     # Generate a unique id used to allow multiple remsh to the same node
     # transparently
     id="remsh$(relx_gen_id)-${NAME}"
-    # Get the node's ticktime so that we use the same thing.
-    TICKTIME="$(relx_nodetool rpcterms net_kernel get_net_ticktime)"
 
     # shellcheck disable=SC2086
     # Setup remote shell command to control node
@@ -454,7 +452,7 @@ call_hocon() {
 ## Resolve boot configs in a batch
 ## This is because starting the Erlang beam with all modules loaded
 ## and parsing HOCON config + environment variables is a non-trivial task
-CONF_KEYS=( 'node.data_dir' 'node.name' 'node.cookie' 'node.db_backend' 'cluster.proto_dist' )
+CONF_KEYS=( 'node.data_dir' 'node.name' 'node.cookie' 'node.db_backend' 'cluster.proto_dist' 'node.dist_net_ticktime' )
 if [ "$IS_ENTERPRISE" = 'yes' ]; then
     CONF_KEYS+=( 'license.key' )
 fi
@@ -498,6 +496,7 @@ else
         tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
         tmp_cookie=$(echo -e "$PS_LINE" | $GREP -oE "\s\-setcookie.*" | awk '{print $2}' || true)
         tmp_dist="$(echo -e "$PS_LINE" | $GREP -oE '\-ssl_dist_optfile\s.+\s' | awk '{print $2}' || true)"
+        tmp_ticktime="$(echo -e "$PS_LINE" | $GREP -oE '\s\-kernel\snet_ticktime\s.+\s' | awk '{print $3}' || true)"
         # data_dir is actually not needed, but kept anyway
         tmp_datadir="$(echo -e "$PS_LINE" | $GREP -oE "\-emqx_data_dir.*" | sed -E 's#.+emqx_data_dir[[:blank:]]##g' | sed -E 's#[[:blank:]]--$##g' || true)"
         if [ -z "$tmp_dist" ]; then
@@ -506,7 +505,7 @@ else
             tmp_proto='inet_tls'
         fi
         ## Make the format like what call_hocon multi_get prints out, but only need 4 args
-        EMQX_BOOT_CONFIGS="node.name=${tmp_nodename}\nnode.cookie=${tmp_cookie}\ncluster.proto_dist=${tmp_proto}\nnode.data_dir=${tmp_datadir}"
+        EMQX_BOOT_CONFIGS="node.name=${tmp_nodename}\nnode.cookie=${tmp_cookie}\ncluster.proto_dist=${tmp_proto}\nnode.dist_net_ticktime=$tmp_ticktime\nnode.data_dir=${tmp_datadir}"
         [ "$DEBUG" -eq 1 ] && echo "EMQX boot-configs: $EMQX_BOOT_CONFIGS"
     else
         ## None or more than one node is running, resolve from boot config
@@ -523,6 +522,7 @@ get_boot_config() {
 
 EPMD_ARGS="-start_epmd false -epmd_module ekka_epmd -proto_dist ekka"
 PROTO_DIST="$(get_boot_config 'cluster.proto_dist' || true)"
+TICKTIME="$(get_boot_config 'node.dist_net_ticktime' || echo '120')"
 # this environment variable is required by ekka_dist module
 # because proto_dist is overriden to ekka, and there is a lack of ekka_tls module
 export EKKA_PROTO_DIST_MOD="${PROTO_DIST:-inet_tcp}"

From 936eab7fbe5c49e9f1c1c37ad650865aa6efec7e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 14:45:21 +0100
Subject: [PATCH 0525/1802] chore: refine error messages when node is not
 running

---
 bin/emqx | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 674610a4f..308aaf51f 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -85,7 +85,7 @@ die() {
 
 assert_node_alive() {
     if ! relx_nodetool "ping" > /dev/null; then
-        die "node_is_not_running!" 1
+        exit 1
     fi
 }
 
@@ -457,6 +457,8 @@ if [ "$IS_ENTERPRISE" = 'yes' ]; then
     CONF_KEYS+=( 'license.key' )
 fi
 
+# Turn off debug as the ps output can be quite noisy
+set +x
 if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
     [ -f "$EMQX_ETC_DIR"/emqx.conf ] || die "emqx.conf is not found in $EMQX_ETC_DIR" 1
     if [ "${EMQX_BOOT_CONFIGS:-}" = '' ]; then
@@ -466,19 +468,21 @@ if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
         export EMQX_BOOT_CONFIGS
     fi
 else
-    # Turn off debug as the ps output can be quite noisy
-    set +x
     # For non-boot commands, we need below runtime facts to connect to the running node:
-    #  1. The running node name.
-    #  2. The Erlang cookie in use by the running node name.
-    #  3. SSL options if the node is using TLS for Erlang distribution
+    #  1. The running node name;
+    #  2. The Erlang cookie in use by the running node name;
+    #  3. SSL options if the node is using TLS for Erlang distribution;
+    #  4. Erlang kernel application's net_ticktime config.
     #
     # There are 3 sources of truth to get those runtime information.
     # Listed in the order of preference:
     #  1. The boot command (which can be inspected from 'ps -ef' command output)
-    #  2. The generated app.<time>.config file located in the dir pointed by 'node.data_dir'
+    #  2. The generated vm.<time>.config file located in the dir pointed by 'node.data_dir'
     #  3. The bootstrap config 'etc/emqx.conf'
     #
+    # If failed to read from source 1, the information is retrieved from source 3
+    # i.e. source 2 is never used.
+    #
     # NOTES:
     #  * We should avoid getting runtime information with the 3rd approach because 'etc/emqx.conf' might
     #    be updated after the node is started. e.g. If a user starts the node with name 'emqx@127.0.0.1'
@@ -491,7 +495,8 @@ else
     # shellcheck disable=SC2009
     PS_LINE="$(ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
     [ "$DEBUG" -eq 1 ] && echo "EMQX processes: $PS_LINE"
-    if [ "$(echo -e "$PS_LINE" | wc -l)" -eq 1 ]; then
+    running_nodes_count="$(echo -e "$PS_LINE" | wc -l)"
+    if [ "$running_nodes_count" -eq 1 ]; then
         ## only one emqx node is running, get running args from 'ps -ef' output
         tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
         tmp_cookie=$(echo -e "$PS_LINE" | $GREP -oE "\s\-setcookie.*" | awk '{print $2}' || true)
@@ -506,14 +511,14 @@ else
         fi
         ## Make the format like what call_hocon multi_get prints out, but only need 4 args
         EMQX_BOOT_CONFIGS="node.name=${tmp_nodename}\nnode.cookie=${tmp_cookie}\ncluster.proto_dist=${tmp_proto}\nnode.dist_net_ticktime=$tmp_ticktime\nnode.data_dir=${tmp_datadir}"
-        [ "$DEBUG" -eq 1 ] && echo "EMQX boot-configs: $EMQX_BOOT_CONFIGS"
     else
         ## None or more than one node is running, resolve from boot config
         ## we have no choiece but to read the bootstrap config (with environment overrides available in the current shell)
         EMQX_BOOT_CONFIGS="$(call_hocon -s "$SCHEMA_MOD" -c "$EMQX_ETC_DIR"/emqx.conf multi_get "${CONF_KEYS[@]}")"
     fi
-    [ "$DEBUG" -eq 1 ] && set -x
 fi
+[ "$DEBUG" -eq 1 ] && echo "EMQX_BOOT_CONFIGS: $EMQX_BOOT_CONFIGS"
+[ "$DEBUG" -eq 1 ] && set -x
 
 get_boot_config() {
     path_to_value="$1"
@@ -889,7 +894,7 @@ case "$NAME" in
 esac
 SHORT_NAME="$(echo "$NAME" | awk -F'@' '{print $1}')"
 if ! (echo "$SHORT_NAME" | grep -q '^[0-9A-Za-z_\-]\+$'); then
-    echo "Invalid node name, should be of format '^[0-9A-Za-z_-]+$'."
+    logerr "Invalid node name, should be of format '^[0-9A-Za-z_-]+$'."
     exit 1
 fi
 # This also changes the program name from 'beam.smp' to node name
@@ -931,7 +936,7 @@ case "${COMMAND}" in
     start)
         # Make sure a node IS not running
         if relx_nodetool "ping" >/dev/null 2>&1; then
-            die "node_is_already_running!"
+            die "Node $NAME is already running!"
         fi
 
         # this flag passes down to console mode

From 28560e460366682a51a977bf2d35987e916dd49c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 13 Feb 2023 11:23:43 +0100
Subject: [PATCH 0526/1802] refactor: remove unused code

---
 apps/emqx_management/src/emqx_mgmt_api.erl | 78 ++++++----------------
 1 file changed, 19 insertions(+), 59 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index e46047521..110a69e60 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -23,8 +23,7 @@
 -define(LONG_QUERY_TIMEOUT, 50000).
 
 -export([
-    paginate/3,
-    paginate/4
+    paginate/3
 ]).
 
 %% first_next query APIs
@@ -58,14 +57,14 @@
 
 -export([do_query/2, apply_total_query/1]).
 
-paginate(Tables, Params, {Module, FormatFun}) ->
-    Qh = query_handle(Tables),
-    Count = count(Tables),
-    do_paginate(Qh, Count, Params, {Module, FormatFun}).
-
-paginate(Tables, MatchSpec, Params, {Module, FormatFun}) ->
-    Qh = query_handle(Tables, MatchSpec),
-    Count = count(Tables, MatchSpec),
+-spec paginate(atom(), map(), {atom(), fun()}) ->
+    #{
+        meta => #{page => pos_integer(), limit => pos_integer(), count => pos_integer()},
+        data => list(term())
+    }.
+paginate(Table, Params, {Module, FormatFun}) ->
+    Qh = query_handle(Table),
+    Count = count(Table),
     do_paginate(Qh, Count, Params, {Module, FormatFun}).
 
 do_paginate(Qh, Count, Params, {Module, FormatFun}) ->
@@ -86,57 +85,17 @@ do_paginate(Qh, Count, Params, {Module, FormatFun}) ->
         data => [erlang:apply(Module, FormatFun, [Row]) || Row <- Rows]
     }.
 
-query_handle(Table) when is_atom(Table) ->
-    qlc:q([R || R <- ets:table(Table)]);
-query_handle({Table, Opts}) when is_atom(Table) ->
-    qlc:q([R || R <- ets:table(Table, Opts)]);
-query_handle([Table]) when is_atom(Table) ->
-    qlc:q([R || R <- ets:table(Table)]);
-query_handle([{Table, Opts}]) when is_atom(Table) ->
-    qlc:q([R || R <- ets:table(Table, Opts)]);
-query_handle(Tables) ->
-    %
-    qlc:append([query_handle(T) || T <- Tables]).
+query_handle(Table) ->
+    qlc:q([R || R <- ets:table(Table)]).
 
-query_handle(Table, MatchSpec) when is_atom(Table) ->
-    Options = {traverse, {select, MatchSpec}},
-    qlc:q([R || R <- ets:table(Table, Options)]);
-query_handle([Table], MatchSpec) when is_atom(Table) ->
-    Options = {traverse, {select, MatchSpec}},
-    qlc:q([R || R <- ets:table(Table, Options)]);
-query_handle(Tables, MatchSpec) ->
-    Options = {traverse, {select, MatchSpec}},
-    qlc:append([qlc:q([E || E <- ets:table(T, Options)]) || T <- Tables]).
+count(Table) ->
+    ets:info(Table, size).
 
-count(Table) when is_atom(Table) ->
-    ets:info(Table, size);
-count({Table, _}) when is_atom(Table) ->
-    ets:info(Table, size);
-count([Table]) when is_atom(Table) ->
-    ets:info(Table, size);
-count([{Table, _}]) when is_atom(Table) ->
-    ets:info(Table, size);
-count(Tables) ->
-    lists:sum([count(T) || T <- Tables]).
-
-count(Table, MatchSpec) when is_atom(Table) ->
-    [{MatchPattern, Where, _Re}] = MatchSpec,
-    NMatchSpec = [{MatchPattern, Where, [true]}],
-    ets:select_count(Table, NMatchSpec);
-count([Table], MatchSpec) when is_atom(Table) ->
-    count(Table, MatchSpec);
-count(Tables, MatchSpec) ->
-    lists:sum([count(T, MatchSpec) || T <- Tables]).
-
-page(Params) when is_map(Params) ->
-    maps:get(<<"page">>, Params, 1);
 page(Params) ->
-    proplists:get_value(<<"page">>, Params, <<"1">>).
+    maps:get(<<"page">>, Params, 1).
 
-limit(Params) when is_map(Params) ->
-    maps:get(<<"limit">>, Params, emqx_mgmt:max_row_limit());
 limit(Params) ->
-    proplists:get_value(<<"limit">>, Params, emqx_mgmt:max_row_limit()).
+    maps:get(<<"limit">>, Params, emqx_mgmt:max_row_limit()).
 
 %%--------------------------------------------------------------------
 %% Node Query
@@ -605,7 +564,7 @@ to_type(V, TargetType) ->
 to_type_(V, atom) -> to_atom(V);
 to_type_(V, integer) -> to_integer(V);
 to_type_(V, timestamp) -> to_timestamp(V);
-to_type_(V, ip) -> aton(V);
+to_type_(V, ip) -> to_ip(V);
 to_type_(V, ip_port) -> to_ip_port(V);
 to_type_(V, _) -> V.
 
@@ -624,8 +583,9 @@ to_timestamp(I) when is_integer(I) ->
 to_timestamp(B) when is_binary(B) ->
     binary_to_integer(B).
 
-aton(B) when is_binary(B) ->
-    list_to_tuple([binary_to_integer(T) || T <- re:split(B, "[.]")]).
+to_ip(IP0) when is_binary(IP0) ->
+    {ok, IP} = inet:parse_address(binary_to_list(IP0)),
+    IP.
 
 to_ip_port(IPAddress) ->
     [IP0, Port0] = string:tokens(binary_to_list(IPAddress), ":"),

From 743ced17c99db29b9df061eb57dc1788eb0f8b20 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 10 Feb 2023 14:40:45 +0100
Subject: [PATCH 0527/1802] test: add test for more types in schema

---
 apps/emqx_management/src/emqx_mgmt_api.erl | 31 ++++++++++++++++------
 1 file changed, 23 insertions(+), 8 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index 110a69e60..9b2e6981e 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -605,40 +605,55 @@ b2i(Any) ->
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
 
-params2qs_test() ->
+params2qs_test_() ->
     QSchema = [
         {<<"str">>, binary},
         {<<"int">>, integer},
+        {<<"binatom">>, atom},
         {<<"atom">>, atom},
         {<<"ts">>, timestamp},
         {<<"gte_range">>, integer},
         {<<"lte_range">>, integer},
         {<<"like_fuzzy">>, binary},
-        {<<"match_topic">>, binary}
+        {<<"match_topic">>, binary},
+        {<<"ip">>, ip},
+        {<<"ip_port">>, ip_port}
     ],
     QString = [
         {<<"str">>, <<"abc">>},
         {<<"int">>, <<"123">>},
-        {<<"atom">>, <<"connected">>},
+        {<<"binatom">>, <<"connected">>},
+        {<<"atom">>, ok},
         {<<"ts">>, <<"156000">>},
         {<<"gte_range">>, <<"1">>},
         {<<"lte_range">>, <<"5">>},
         {<<"like_fuzzy">>, <<"user">>},
-        {<<"match_topic">>, <<"t/#">>}
+        {<<"match_topic">>, <<"t/#">>},
+        {<<"ip">>, <<"127.0.0.1">>},
+        {<<"ip_port">>, <<"127.0.0.1:8888">>}
     ],
     ExpectedQs = [
         {str, '=:=', <<"abc">>},
         {int, '=:=', 123},
-        {atom, '=:=', connected},
+        {binatom, '=:=', connected},
+        {atom, '=:=', ok},
         {ts, '=:=', 156000},
-        {range, '>=', 1, '=<', 5}
+        {range, '>=', 1, '=<', 5},
+        {ip, '=:=', {127, 0, 0, 1}},
+        {ip_port, '=:=', {{127, 0, 0, 1}, 8888}}
     ],
     FuzzyNQString = [
         {fuzzy, like, <<"user">>},
         {topic, match, <<"t/#">>}
     ],
-    ?assertEqual({7, {ExpectedQs, FuzzyNQString}}, parse_qstring(QString, QSchema)),
 
-    {0, {[], []}} = parse_qstring([{not_a_predefined_params, val}], QSchema).
+    [
+        ?_assertEqual({10, {ExpectedQs, FuzzyNQString}}, parse_qstring(QString, QSchema)),
+        ?_assertEqual({0, {[], []}}, parse_qstring([{not_a_predefined_params, val}], QSchema)),
+        ?_assertThrow(
+            {bad_value_type, {<<"ip">>, ip, <<"helloworld">>}},
+            parse_qstring([{<<"ip">>, <<"helloworld">>}], QSchema)
+        )
+    ].
 
 -endif.

From 0e9289e48cf656fcc3840725c326235188911a63 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 13 Feb 2023 15:40:31 +0100
Subject: [PATCH 0528/1802] refactor: remove unused clause

---
 apps/emqx_management/src/emqx_mgmt_api.erl | 2 --
 1 file changed, 2 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index 9b2e6981e..f3fb87bd2 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -169,8 +169,6 @@ cluster_query(Tab, QString, QSchema, MsFun, FmtFun) ->
     end.
 
 %% @private
-do_cluster_query([], QueryState, ResultAcc) ->
-    finalize_query(ResultAcc, mark_complete(QueryState));
 do_cluster_query(
     [Node | Tail] = Nodes,
     QueryState,

From 9e954585ae8768bade0cc2197258c949a4708013 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 13 Feb 2023 15:40:53 +0100
Subject: [PATCH 0529/1802] test: add node query tests and some more

---
 .../test/emqx_mgmt_api_SUITE.erl              | 74 ++++++++++++++++++-
 1 file changed, 70 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index a8bbfa6d9..8e95ad116 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -67,7 +67,7 @@ t_cluster_query(_Config) ->
 
         %% assert: AllPage = Page1 + Page2 + Page3 + Page4
         %% !!!Note: this equation requires that the queried tables must be ordered_set
-        {200, ClientsPage2} = query_clients(Node1, #{<<"page">> => 2, <<"limit">> => 5}),
+        {200, ClientsPage2} = query_clients(Node1, #{<<"page">> => <<"2">>, <<"limit">> => 5}),
         {200, ClientsPage3} = query_clients(Node2, #{<<"page">> => 3, <<"limit">> => 5}),
         {200, ClientsPage4} = query_clients(Node1, #{<<"page">> => 4, <<"limit">> => 5}),
         GetClientIds = fun(L) -> lists:map(fun(#{clientid := Id}) -> Id end, L) end,
@@ -79,6 +79,72 @@ t_cluster_query(_Config) ->
             )
         ),
 
+        %% Scroll past count
+        {200, ClientsPage10} = query_clients(Node1, #{<<"page">> => <<"10">>, <<"limit">> => 5}),
+        ?assertEqual(
+            #{data => [], meta => #{page => 10, limit => 5, count => 20, hasnext => false}},
+            ClientsPage10
+        ),
+
+        %% Node queries
+        {200, ClientsNode2} = query_clients(Node1, #{<<"node">> => Node2}),
+        ?assertEqual({200, ClientsNode2}, query_clients(Node2, #{<<"node">> => Node2})),
+        ?assertMatch(
+            #{page := 1, limit := 100, count := 10},
+            maps:get(meta, ClientsNode2)
+        ),
+        ?assertMatch(10, length(maps:get(data, ClientsNode2))),
+
+        {200, ClientsNode2Page1} = query_clients(Node2, #{<<"node">> => Node2, <<"limit">> => 5}),
+        {200, ClientsNode2Page2} = query_clients(Node1, #{
+            <<"node">> => Node2, <<"page">> => <<"2">>, <<"limit">> => 5
+        }),
+        {200, ClientsNode2Page3} = query_clients(Node2, #{
+            <<"node">> => Node2, <<"page">> => 3, <<"limit">> => 5
+        }),
+        {200, ClientsNode2Page4} = query_clients(Node1, #{
+            <<"node">> => Node2, <<"page">> => 4, <<"limit">> => 5
+        }),
+        ?assertEqual(
+            GetClientIds(maps:get(data, ClientsNode2)),
+            GetClientIds(
+                lists:append([
+                    maps:get(data, Page)
+                 || Page <- [
+                        ClientsNode2Page1,
+                        ClientsNode2Page2,
+                        ClientsNode2Page3,
+                        ClientsNode2Page4
+                    ]
+                ])
+            )
+        ),
+
+        %% Scroll past count
+        {200, ClientsNode2Page10} = query_clients(Node1, #{
+            <<"node">> => Node2, <<"page">> => <<"10">>, <<"limit">> => 5
+        }),
+        ?assertEqual(
+            #{data => [], meta => #{page => 10, limit => 5, count => 10, hasnext => false}},
+            ClientsNode2Page10
+        ),
+
+        %% Query with bad params
+        ?assertEqual(
+            {400, #{
+                code => <<"INVALID_PARAMETER">>,
+                message => <<"page_limit_invalid">>
+            }},
+            query_clients(Node1, #{<<"page">> => -1})
+        ),
+        ?assertEqual(
+            {400, #{
+                code => <<"INVALID_PARAMETER">>,
+                message => <<"page_limit_invalid">>
+            }},
+            query_clients(Node1, #{<<"node">> => Node1, <<"page">> => -1})
+        ),
+
         %% exact match can return non-zero total
         {200, ClientsNode1} = query_clients(Node2, #{<<"username">> => <<"corenode1@127.0.0.1">>}),
         ?assertMatch(
@@ -87,11 +153,11 @@ t_cluster_query(_Config) ->
         ),
 
         %% fuzzy searching can't return total
-        {200, ClientsNode2} = query_clients(Node2, #{<<"like_username">> => <<"corenode2">>}),
-        MetaNode2 = maps:get(meta, ClientsNode2),
+        {200, ClientsFuzzyNode2} = query_clients(Node2, #{<<"like_username">> => <<"corenode2">>}),
+        MetaNode2 = maps:get(meta, ClientsFuzzyNode2),
         ?assertNotMatch(#{count := _}, MetaNode2),
         ?assertMatch(#{hasnext := false}, MetaNode2),
-        ?assertMatch(10, length(maps:get(data, ClientsNode2))),
+        ?assertMatch(10, length(maps:get(data, ClientsFuzzyNode2))),
 
         _ = lists:foreach(fun(C) -> emqtt:disconnect(C) end, ClientLs1),
         _ = lists:foreach(fun(C) -> emqtt:disconnect(C) end, ClientLs2)

From e0709f7eae8877bd7346d2ac94280c6c6ca3033b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 15:46:23 +0100
Subject: [PATCH 0530/1802] fix(bin/emqx): ensure protable dynamic libs loaded
 before call_hocon

---
 bin/emqx | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 308aaf51f..0f6a18437 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -337,7 +337,7 @@ compatiblity_info() {
 }
 
 # Collect Erlang/OTP runtime sanity and compatibility in one go
-if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
+maybe_use_portable_dynlibs() {
     # Read BUILD_INFO early as the next commands may mess up the shell
     BUILD_INFO="$(cat "${REL_DIR}/BUILD_INFO")"
     COMPATIBILITY_INFO="$(compatiblity_info 2>/dev/null || true)"
@@ -348,11 +348,9 @@ if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
             export LD_LIBRARY_PATH="$DYNLIBS_DIR:$LD_LIBRARY_PATH"
         fi
         ## Turn off debug, because COMPATIBILITY_INFO needs to capture stderr
-        set +x
         COMPATIBILITY_INFO="$(compatiblity_info 2>&1 || true)"
         if ! (echo -e "$COMPATIBILITY_INFO" | $GREP -q 'BEAM_OK'); then
             ## not able to start beam.smp
-            set +x
             logerr "$COMPATIBILITY_INFO"
             logerr "Please ensure it is running on the correct platform:"
             logerr "$BUILD_INFO"
@@ -361,14 +359,12 @@ if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
             exit 1
         elif ! (echo -e "$COMPATIBILITY_INFO" | $GREP -q 'CRYPTO_OK'); then
             ## not able to start crypto app
-            set +x
             logerr "$COMPATIBILITY_INFO"
             exit 2
         fi
         logwarn "Using libs from '${DYNLIBS_DIR}' due to missing from the OS."
     fi
-    [ "$DEBUG" -eq 1 ] && set -x
-fi
+}
 
 # Warn the user if ulimit -n is less than 1024
 ULIMIT_F=$(ulimit -n)
@@ -461,6 +457,7 @@ fi
 set +x
 if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
     [ -f "$EMQX_ETC_DIR"/emqx.conf ] || die "emqx.conf is not found in $EMQX_ETC_DIR" 1
+    maybe_use_portable_dynlibs
     if [ "${EMQX_BOOT_CONFIGS:-}" = '' ]; then
         EMQX_BOOT_CONFIGS="$(call_hocon -s "$SCHEMA_MOD" -c "$EMQX_ETC_DIR"/emqx.conf multi_get "${CONF_KEYS[@]}")"
         ## export here so the 'console' command recursively called from
@@ -514,6 +511,8 @@ else
     else
         ## None or more than one node is running, resolve from boot config
         ## we have no choiece but to read the bootstrap config (with environment overrides available in the current shell)
+        [ -f "$EMQX_ETC_DIR"/emqx.conf ] || die "emqx.conf is not found in $EMQX_ETC_DIR" 1
+        maybe_use_portable_dynlibs
         EMQX_BOOT_CONFIGS="$(call_hocon -s "$SCHEMA_MOD" -c "$EMQX_ETC_DIR"/emqx.conf multi_get "${CONF_KEYS[@]}")"
     fi
 fi

From 0c87d238e9e09203f1715c54d1b733b9d78362b7 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 13 Feb 2023 15:46:27 +0100
Subject: [PATCH 0531/1802] chore: bump version

---
 apps/emqx_management/src/emqx_management.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index fdd2af9b2..8a10f1b6b 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.14"},
+    {vsn, "5.0.15"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx]},

From 89630a8a74b3f7b455e27c1163ca01b7311bc76d Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 13 Feb 2023 16:09:04 +0100
Subject: [PATCH 0532/1802] test: query bad node

---
 apps/emqx_management/test/emqx_mgmt_api_SUITE.erl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index 8e95ad116..5cda176ab 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -145,6 +145,12 @@ t_cluster_query(_Config) ->
             query_clients(Node1, #{<<"node">> => Node1, <<"page">> => -1})
         ),
 
+        %% Query bad node
+        ?assertMatch(
+            {500, #{code := <<"NODE_DOWN">>}},
+            query_clients(Node1, #{<<"node">> => 'nonode@nohost'})
+        ),
+
         %% exact match can return non-zero total
         {200, ClientsNode1} = query_clients(Node2, #{<<"username">> => <<"corenode1@127.0.0.1">>}),
         ?assertMatch(

From a28588ebf064758e793f452b04d231c2a6879154 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 13 Feb 2023 17:14:02 +0100
Subject: [PATCH 0533/1802] fix: bad spec

---
 apps/emqx_management/src/emqx_mgmt_api.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index f3fb87bd2..fa0bc6e7a 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -57,7 +57,7 @@
 
 -export([do_query/2, apply_total_query/1]).
 
--spec paginate(atom(), map(), {atom(), fun()}) ->
+-spec paginate(atom(), map(), {atom(), atom()}) ->
     #{
         meta => #{page => pos_integer(), limit => pos_integer(), count => pos_integer()},
         data => list(term())

From 8d34a72ab640610a917849ca21e6e46113b111bf Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 13 Feb 2023 17:14:15 +0100
Subject: [PATCH 0534/1802] test: add test for clustered badrpc

---
 apps/emqx_management/test/emqx_mgmt_api_SUITE.erl | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index 5cda176ab..b051982d7 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -173,6 +173,17 @@ t_cluster_query(_Config) ->
     end,
     ok.
 
+t_bad_rpc(_) ->
+    emqx_mgmt_api_test_util:init_suite(),
+    meck:expect(mria_mnesia, running_nodes, 0, ['fake@nohost']),
+    try
+        Path = emqx_mgmt_api_test_util:api_path(["clients"]),
+        {error, {_, 500, _}} = emqx_mgmt_api_test_util:request_api(get, Path)
+    after
+        meck:unload(mria_mnesia),
+        emqx_mgmt_api_test_util:end_suite()
+    end.
+
 %%--------------------------------------------------------------------
 %% helpers
 %%--------------------------------------------------------------------

From 8b47acd58d4267a72809424bbf381602dc2d33df Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 13 Feb 2023 17:46:26 +0100
Subject: [PATCH 0535/1802] test: page overflow and bad rpc in cluster

---
 .../test/emqx_mgmt_api_SUITE.erl              | 21 +++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index b051982d7..2223df449 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -173,13 +173,30 @@ t_cluster_query(_Config) ->
     end,
     ok.
 
+t_paging(_) ->
+    emqx_mgmt_api_test_util:init_suite(),
+    try
+        Path0 = emqx_mgmt_api_test_util:api_path(["banned?page=1"]),
+        {ok, _} = emqx_mgmt_api_test_util:request_api(get, Path0)
+        Path1 = emqx_mgmt_api_test_util:api_path(["banned?page=10"]),
+        {ok, _} = emqx_mgmt_api_test_util:request_api(get, Path1)
+    after
+        emqx_mgmt_api_test_util:end_suite()
+    end.
+
 t_bad_rpc(_) ->
     emqx_mgmt_api_test_util:init_suite(),
-    meck:expect(mria_mnesia, running_nodes, 0, ['fake@nohost']),
+    process_flag(trap_exit, true),
+    ClientLs1 = [start_emqtt_client(node(), I, 1883) || I <- lists:seq(1, 10)],
+    Path = emqx_mgmt_api_test_util:api_path(["clients?limit=2&page=2"]),
     try
-        Path = emqx_mgmt_api_test_util:api_path(["clients"]),
+        meck:expect(mria_mnesia, running_nodes, 0, ['fake@nohost']),
+        {error, {_, 500, _}} = emqx_mgmt_api_test_util:request_api(get, Path),
+        %% good cop, bad cop
+        meck:expect(mria_mnesia, running_nodes, 0, [node(), 'fake@nohost']),
         {error, {_, 500, _}} = emqx_mgmt_api_test_util:request_api(get, Path)
     after
+        _ = lists:foreach(fun(C) -> emqtt:disconnect(C) end, ClientLs1),
         meck:unload(mria_mnesia),
         emqx_mgmt_api_test_util:end_suite()
     end.

From ba65cf48c3d62b11dfee40dc4bca5fb401b1c9b1 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 16:45:48 +0100
Subject: [PATCH 0536/1802] feat: add new module emqx_cover.erl

---
 apps/emqx_machine/src/emqx_cover.erl       | 214 +++++++++++++++++++++
 apps/emqx_machine/src/emqx_machine.app.src |   2 +-
 changes/v5.0.18/fix-9966.en.md             |   2 +
 changes/v5.0.18/fix-9966.zh.md             |   2 +
 mix.exs                                    |   3 +
 rebar.config                               |   1 +
 rebar.config.erl                           |   2 +
 7 files changed, 225 insertions(+), 1 deletion(-)
 create mode 100644 apps/emqx_machine/src/emqx_cover.erl
 create mode 100644 changes/v5.0.18/fix-9966.en.md
 create mode 100644 changes/v5.0.18/fix-9966.zh.md

diff --git a/apps/emqx_machine/src/emqx_cover.erl b/apps/emqx_machine/src/emqx_cover.erl
new file mode 100644
index 000000000..c6f610746
--- /dev/null
+++ b/apps/emqx_machine/src/emqx_cover.erl
@@ -0,0 +1,214 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+%% @doc This module is NOT used in production.
+%% It is used to collect coverage data when running blackbox test
+-module(emqx_cover).
+
+-include_lib("covertool/include/covertool.hrl").
+
+-ifdef(EMQX_ENTERPRISE).
+-define(OUTPUT_APPNAME, 'EMQX Enterprise').
+-else.
+-define(OUTPUT_APPNAME, 'EMQX').
+-endif.
+
+-export([
+    start/0,
+    start/1,
+    abort/0,
+    export_and_stop/1,
+    lookup_source/1
+]).
+
+%% This is a ETS table to keep a mapping of module name (atom) to
+%% .erl file path (relative path from project root)
+%% We needed this ETS table because the source file information
+%% is missing from the .beam metadata sicne we are using 'deterministic'
+%% compile flag.
+-define(SRC, emqx_cover_module_src).
+
+%% @doc Start cover.
+%% All emqx_ modules will be cover-compiled, this may cause
+%% some excessive RAM consumption and result in warning logs.
+start() ->
+    start(#{}).
+
+%% @doc Start cover.
+%% All emqx_ modules will be cover-compiled, this may cause
+%% some excessive RAM consumption and result in warning logs.
+%% Supported options:
+%% - project_root: the directory to search for .erl source code
+%% - debug_secret_file: only applicable to EMQX Enterprise
+start(Opts) ->
+    ok = abort(),
+    DefaultDir = os_env("EMQX_PROJECT_ROOT"),
+    ProjRoot = maps:get(project_root, Opts, DefaultDir),
+    case ProjRoot =:= "" of
+        true ->
+            io:format("Project source code root dir is not provided.~n"),
+            io:format(
+                "You may either start EMQX node with environment variable EMQX_PROJECT_ROOT set~n"
+            ),
+            io:format("Or provide #{project_root => \"/path/to/emqx/\"} as emqx_cover:start arg~n"),
+            exit(project_root_is_not_set);
+        false ->
+            ok
+    end,
+    %% spawn a ets table owner
+    %% this implementation is kept dead-simple
+    %% because there is no concurrency requirement
+    Parent = self(),
+    {Pid, Ref} =
+        erlang:spawn_monitor(
+            fun() ->
+                true = register(?SRC, self()),
+                _ = ets:new(?SRC, [named_table, public]),
+                _ = Parent ! {started, self()},
+                receive
+                    stop ->
+                        ok
+                end
+            end
+        ),
+    receive
+        {started, Pid} ->
+            ok;
+        {'DOWN', Ref, process, Pid, Reason} ->
+            throw({failed_to_start, Reason})
+    after 1000 ->
+        throw({failed_to_start, timeout})
+    end,
+    Modules = modules(Opts),
+    case cover:start() of
+        {ok, _Pid} ->
+            ok;
+        {error, {already_started, _Pid}} ->
+            ok;
+        Other ->
+            throw(Other)
+    end,
+    ok = cover_compile(Modules),
+    io:format("cover-compiled ~p modules~n", [length(Modules)]),
+    ok = put_project_root(ProjRoot),
+    ok = do_build_source_mapping(ProjRoot, Modules),
+    CachedModulesCount = ets:info(?SRC, size),
+    io:format("source-cached ~p modules~n", [CachedModulesCount]),
+    ok.
+
+%% @doc Abort cover data collection without exporting.
+abort() ->
+    _ = cover:stop(),
+    case whereis(?SRC) of
+        undefined ->
+            ok;
+        Pid ->
+            Ref = monitor(process, Pid),
+            exit(Pid, kill),
+            receive
+                {'DOWN', Ref, process, Pid, _} ->
+                    ok
+            end
+    end,
+    ok.
+
+%% @doc Export coverage report (xml) format.
+%% e.g. `emqx_cover:export_and_stop("/tmp/cover.xml").'
+export_and_stop(Path) when is_list(Path) ->
+    ProjectRoot = get_project_root(),
+    Config = #config{
+        appname = ?OUTPUT_APPNAME,
+        sources = [ProjectRoot],
+        output = Path,
+        lookup_source = fun ?MODULE:lookup_source/1
+    },
+    covertool:generate_report(Config, cover:modules()).
+
+get_project_root() ->
+    [{_, Dir}] = ets:lookup(?SRC, {root, ?OUTPUT_APPNAME}),
+    Dir.
+
+put_project_root(Dir) ->
+    _ = ets:insert(?SRC, {{root, ?OUTPUT_APPNAME}, Dir}),
+    ok.
+
+do_build_source_mapping(Dir, Modules0) ->
+    Modules = sets:from_list(Modules0, [{version, 2}]),
+    All = filelib:wildcard("**/*.erl", Dir),
+    lists:foreach(
+        fun(Path) ->
+            ModuleNameStr = filename:basename(Path, ".erl"),
+            Module = list_to_atom(ModuleNameStr),
+            case sets:is_element(Module, Modules) of
+                true ->
+                    ets:insert(?SRC, {Module, Path});
+                false ->
+                    ok
+            end
+        end,
+        All
+    ),
+    ok.
+
+lookup_source(Module) ->
+    case ets:lookup(?SRC, Module) of
+        [{_, Path}] ->
+            Path;
+        [] ->
+            false
+    end.
+
+modules(_Opts) ->
+    %% TODO better filter based on Opts,
+    %% e.g. we may want to see coverage info for ehttpc
+    Filter = fun is_emqx_module/1,
+    find_modules(Filter).
+
+cover_compile(Modules) ->
+    Results = cover:compile_beam(Modules),
+    Errors = lists:filter(
+        fun
+            ({ok, _}) -> false;
+            (_) -> true
+        end,
+        Results
+    ),
+    case Errors of
+        [] ->
+            ok;
+        _ ->
+            io:format("failed_to_cover_compile:~n~p~n", [Errors]),
+            throw(failed_to_cover_compile)
+    end.
+
+find_modules(Filter) ->
+    All = code:all_loaded(),
+    F = fun({M, _BeamPath}) -> Filter(M) andalso {true, M} end,
+    lists:filtermap(F, All).
+
+is_emqx_module(?MODULE) ->
+    %% do not cover-compile self
+    false;
+is_emqx_module(Module) ->
+    case erlang:atom_to_binary(Module, utf8) of
+        <<"emqx", _/binary>> ->
+            true;
+        _ ->
+            false
+    end.
+
+os_env(Name) ->
+    os:getenv(Name, "").
diff --git a/apps/emqx_machine/src/emqx_machine.app.src b/apps/emqx_machine/src/emqx_machine.app.src
index c805fdd25..4acb3cb84 100644
--- a/apps/emqx_machine/src/emqx_machine.app.src
+++ b/apps/emqx_machine/src/emqx_machine.app.src
@@ -3,7 +3,7 @@
     {id, "emqx_machine"},
     {description, "The EMQX Machine"},
     % strict semver, bump manually!
-    {vsn, "0.1.3"},
+    {vsn, "0.2.0"},
     {modules, []},
     {registered, []},
     {applications, [kernel, stdlib]},
diff --git a/changes/v5.0.18/fix-9966.en.md b/changes/v5.0.18/fix-9966.en.md
new file mode 100644
index 000000000..cc3a0bb8f
--- /dev/null
+++ b/changes/v5.0.18/fix-9966.en.md
@@ -0,0 +1,2 @@
+Add two new Erlang apps 'tools' and 'covertool' to the release.
+So we can run profiling and test coverage analysis on release packages.
diff --git a/changes/v5.0.18/fix-9966.zh.md b/changes/v5.0.18/fix-9966.zh.md
new file mode 100644
index 000000000..df5b7cff7
--- /dev/null
+++ b/changes/v5.0.18/fix-9966.zh.md
@@ -0,0 +1,2 @@
+在发布包中增加了2个新的 Erlang app，分别是 ‘tools’ 和 ‘covertool’。
+这两个 app 可以用于性能和测试覆盖率的分析。
diff --git a/mix.exs b/mix.exs
index a2df76701..baa5750f0 100644
--- a/mix.exs
+++ b/mix.exs
@@ -46,6 +46,7 @@ defmodule EMQXUmbrella.MixProject do
     [
       {:lc, github: "emqx/lc", tag: "0.3.2", override: true},
       {:redbug, "2.0.8"},
+      {:covertool, github: "zmstone/covertool", tag: "2.0.4.1", override: true},
       {:typerefl, github: "ieQu1/typerefl", tag: "0.9.1", override: true},
       {:ehttpc, github: "emqx/ehttpc", tag: "0.4.6", override: true},
       {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
@@ -222,6 +223,8 @@ defmodule EMQXUmbrella.MixProject do
         emqx_plugin_libs: :load,
         esasl: :load,
         observer_cli: :permanent,
+        tools: :load,
+        covertool: :load,
         system_monitor: :load,
         emqx_http_lib: :permanent,
         emqx_resource: :permanent,
diff --git a/rebar.config b/rebar.config
index ffdb7407a..7997f2c4b 100644
--- a/rebar.config
+++ b/rebar.config
@@ -46,6 +46,7 @@
 {deps,
     [ {lc, {git, "https://github.com/emqx/lc.git", {tag, "0.3.2"}}}
     , {redbug, "2.0.8"}
+    , {covertool, {git, "https://github.com/zmstone/covertool", {tag, "2.0.4.1"}}}
     , {gpb, "4.19.5"} %% gpb only used to build, but not for release, pin it here to avoid fetching a wrong version due to rebar plugins scattered in all the deps
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
diff --git a/rebar.config.erl b/rebar.config.erl
index 4ff94bd78..14b84213b 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -378,6 +378,8 @@ relx_apps(ReleaseType, Edition) ->
             {emqx_plugin_libs, load},
             {esasl, load},
             observer_cli,
+            {tools, load},
+            {covertool, load},
             % started by emqx_machine
             {system_monitor, load},
             emqx_http_lib,

From f738415b631f1272cba6deb33c036c0df0a714c4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 19:18:32 +0100
Subject: [PATCH 0537/1802] ci: allow minor version bump in app vsns

---
 scripts/apps-version-check.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/apps-version-check.sh b/scripts/apps-version-check.sh
index 3432c757c..797204cc8 100755
--- a/scripts/apps-version-check.sh
+++ b/scripts/apps-version-check.sh
@@ -51,6 +51,10 @@ for app in ${APPS}; do
             [ "${old_app_version_semver[1]}" = "${now_app_version_semver[1]}" ] && \
             [ "$(( old_app_version_semver[2] + 1 ))" = "${now_app_version_semver[2]}" ]; then
             true
+        elif [ "${old_app_version_semver[0]}" = "${now_app_version_semver[0]}" ] && \
+             [ "$(( old_app_version_semver[1] + 1 ))" = "${now_app_version_semver[1]}" ] && \
+             [ "${now_app_version_semver[2]}" = "0" ]; then
+            true
         else
             echo "$src_file: non-strict semver version bump from $old_app_version to $now_app_version"
             bad_app_count=$(( bad_app_count + 1))

From ab63954ce7d78c6c3ea7bcbf388c8bd58f286b32 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 14:56:54 +0100
Subject: [PATCH 0538/1802] refactor: check if node is already started before
 default-cookie warning

---
 bin/emqx | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 0f6a18437..2bea2716a 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -913,11 +913,14 @@ if [ -z "$COOKIE" ]; then
     COOKIE="$(get_boot_config 'node.cookie')"
 fi
 [ -z "$COOKIE" ] && COOKIE="$EMQX_DEFAULT_ERLANG_COOKIE"
-if [ $IS_BOOT_COMMAND = 'yes' ] && [ "$COOKIE" = "$EMQX_DEFAULT_ERLANG_COOKIE" ]; then
-    logwarn "Default (insecure) Erlang cookie is in use."
-    logwarn "Configure node.cookie in $EMQX_ETC_DIR/emqx.conf or override from environment variable EMQX_NODE__COOKIE"
-    logwarn "NOTE: Use the same cookie for all nodes in the cluster."
-fi
+
+maybe_warn_default_cookie() {
+    if [ $IS_BOOT_COMMAND = 'yes' ] && [ "$COOKIE" = "$EMQX_DEFAULT_ERLANG_COOKIE" ]; then
+        logwarn "Default (insecure) Erlang cookie is in use."
+        logwarn "Configure node.cookie in $EMQX_ETC_DIR/emqx.conf or override from environment variable EMQX_NODE__COOKIE"
+        logwarn "NOTE: Use the same cookie for all nodes in the cluster."
+    fi
+}
 
 ## check if OTP version has mnesia_hook feature; if not, fallback to
 ## using Mnesia DB backend.
@@ -937,6 +940,7 @@ case "${COMMAND}" in
         if relx_nodetool "ping" >/dev/null 2>&1; then
             die "Node $NAME is already running!"
         fi
+        maybe_warn_default_cookie
 
         # this flag passes down to console mode
         # so we know it's intended to be run in daemon mode
@@ -1107,7 +1111,12 @@ case "${COMMAND}" in
         if [ "${_EMQX_START_DAEMON_MODE:-}" = 1 ]; then
             tr_log_to_env
         else
+            # Make sure a node IS not running
+            if relx_nodetool "ping" >/dev/null 2>&1; then
+                die "Node $NAME is already running!"
+            fi
             maybe_log_to_console
+            maybe_warn_default_cookie
         fi
 
         #generate app.config and vm.args

From 12199e7987b0f01c5b3f434eebfa58c6b41e10ee Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 13 Feb 2023 22:57:49 +0100
Subject: [PATCH 0539/1802] refactor(bin/emqx): check if node is already
 running with ps command

---
 bin/emqx | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 2bea2716a..6f953b777 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -453,9 +453,25 @@ if [ "$IS_ENTERPRISE" = 'yes' ]; then
     CONF_KEYS+=( 'license.key' )
 fi
 
+
+## Find the running node from 'ps -ef'
+## The primary grep pattern is $RUNNER_ROOT_DIR because one can start multiple nodes at the same time
+# shellcheck disable=SC2009
+PS_LINE="$(ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
+if [ -n "${PS_LINE}" ]; then
+    RUNNING_NODES_COUNT="$(echo -e "$PS_LINE" | wc -l)"
+else
+    RUNNING_NODES_COUNT=0
+fi
+
 # Turn off debug as the ps output can be quite noisy
 set +x
 if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
+    if [ "$RUNNING_NODES_COUNT" -gt 0 ] && [ "$COMMAND" != 'check_config' ]; then
+        tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
+        echo "Node ${tmp_nodename} is already running!"
+        exit 1
+    fi
     [ -f "$EMQX_ETC_DIR"/emqx.conf ] || die "emqx.conf is not found in $EMQX_ETC_DIR" 1
     maybe_use_portable_dynlibs
     if [ "${EMQX_BOOT_CONFIGS:-}" = '' ]; then
@@ -486,14 +502,9 @@ else
     #    then update the config in the file to 'node.name = "emqx@local.net"', after this change,
     #    there would be no way stop the running node 'emqx@127.0.0.1', because 'emqx stop' command
     #    would try to stop the new node instead.
-    #  * The primary grep pattern is $RUNNER_ROOT_DIR because one can start multiple nodes at the same time
     #  * The grep args like '[e]mqx' but not 'emqx' is to avoid greping the grep command itself
     #  * The running 'remsh' and 'nodetool' processes must be excluded
-    # shellcheck disable=SC2009
-    PS_LINE="$(ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
-    [ "$DEBUG" -eq 1 ] && echo "EMQX processes: $PS_LINE"
-    running_nodes_count="$(echo -e "$PS_LINE" | wc -l)"
-    if [ "$running_nodes_count" -eq 1 ]; then
+    if [ "$RUNNING_NODES_COUNT" -eq 1 ]; then
         ## only one emqx node is running, get running args from 'ps -ef' output
         tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
         tmp_cookie=$(echo -e "$PS_LINE" | $GREP -oE "\s\-setcookie.*" | awk '{print $2}' || true)
@@ -936,10 +947,6 @@ cd "$RUNNER_ROOT_DIR"
 
 case "${COMMAND}" in
     start)
-        # Make sure a node IS not running
-        if relx_nodetool "ping" >/dev/null 2>&1; then
-            die "Node $NAME is already running!"
-        fi
         maybe_warn_default_cookie
 
         # this flag passes down to console mode
@@ -1111,10 +1118,6 @@ case "${COMMAND}" in
         if [ "${_EMQX_START_DAEMON_MODE:-}" = 1 ]; then
             tr_log_to_env
         else
-            # Make sure a node IS not running
-            if relx_nodetool "ping" >/dev/null 2>&1; then
-                die "Node $NAME is already running!"
-            fi
             maybe_log_to_console
             maybe_warn_default_cookie
         fi

From 36b1c3eb5be81a94ae83bb65fff5d6cdcab3a1b0 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 13 Feb 2023 11:58:13 +0800
Subject: [PATCH 0540/1802] fix(api): fix bad return error message if client id
 is not found

---
 .../src/emqx_mgmt_api_clients.erl             | 54 ++++++++++---------
 .../test/emqx_mgmt_api_clients_SUITE.erl      | 43 +++++++++++++++
 2 files changed, 71 insertions(+), 26 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_clients.erl b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
index 7c45206fd..571f190f2 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_clients.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
@@ -76,9 +76,10 @@
 
 -define(FORMAT_FUN, {?MODULE, format_channel_info}).
 
--define(CLIENT_ID_NOT_FOUND,
-    <<"{\"code\": \"RESOURCE_NOT_FOUND\", \"reason\": \"Client id not found\"}">>
-).
+-define(CLIENTID_NOT_FOUND, #{
+    code => 'CLIENTID_NOT_FOUND',
+    message => <<"Client ID not found">>
+}).
 
 api_spec() ->
     emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true, translate_body => true}).
@@ -219,7 +220,7 @@ schema("/clients/:clientid") ->
             responses => #{
                 200 => hoconsc:mk(hoconsc:ref(?MODULE, client), #{}),
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
             }
         },
@@ -232,7 +233,7 @@ schema("/clients/:clientid") ->
             responses => #{
                 204 => <<"Kick out client successfully">>,
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
             }
         }
@@ -247,7 +248,7 @@ schema("/clients/:clientid/authorization/cache") ->
             responses => #{
                 200 => hoconsc:mk(hoconsc:ref(?MODULE, authz_cache), #{}),
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
             }
         },
@@ -256,9 +257,9 @@ schema("/clients/:clientid/authorization/cache") ->
             tags => ?TAGS,
             parameters => [{clientid, hoconsc:mk(binary(), #{in => path})}],
             responses => #{
-                204 => <<"Kick out client successfully">>,
+                204 => <<"Clean client authz cache successfully">>,
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
             }
         }
@@ -273,10 +274,11 @@ schema("/clients/:clientid/subscriptions") ->
             responses => #{
                 200 => hoconsc:mk(
                     hoconsc:array(hoconsc:ref(emqx_mgmt_api_subscriptions, subscription)), #{}
-                ),
-                404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
                 )
+                %% returns [] if client not existed in cluster
+                %404 => emqx_dashboard_swagger:error_codes(
+                %    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
+                %)
             }
         }
     };
@@ -291,7 +293,7 @@ schema("/clients/:clientid/subscribe") ->
             responses => #{
                 200 => hoconsc:ref(emqx_mgmt_api_subscriptions, subscription),
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
             }
         }
@@ -307,7 +309,7 @@ schema("/clients/:clientid/subscribe/bulk") ->
             responses => #{
                 200 => hoconsc:array(hoconsc:ref(emqx_mgmt_api_subscriptions, subscription)),
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
             }
         }
@@ -323,7 +325,7 @@ schema("/clients/:clientid/unsubscribe") ->
             responses => #{
                 204 => <<"Unsubscribe OK">>,
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
             }
         }
@@ -339,7 +341,7 @@ schema("/clients/:clientid/unsubscribe/bulk") ->
             responses => #{
                 204 => <<"Unsubscribe OK">>,
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
             }
         }
@@ -355,7 +357,7 @@ schema("/clients/:clientid/keepalive") ->
             responses => #{
                 200 => hoconsc:mk(hoconsc:ref(?MODULE, client), #{}),
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['CLIENTID_NOT_FOUND'], <<"Client id not found">>
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
             }
         }
@@ -621,7 +623,7 @@ set_keepalive(put, #{bindings := #{clientid := ClientID}, body := Body}) ->
         {ok, Interval} ->
             case emqx_mgmt:set_keepalive(emqx_mgmt_util:urldecode(ClientID), Interval) of
                 ok -> lookup(#{clientid => ClientID});
-                {error, not_found} -> {404, ?CLIENT_ID_NOT_FOUND};
+                {error, not_found} -> {404, ?CLIENTID_NOT_FOUND};
                 {error, Reason} -> {400, #{code => 'PARAMS_ERROR', message => Reason}}
             end
     end.
@@ -669,7 +671,7 @@ list_clients(QString) ->
 lookup(#{clientid := ClientID}) ->
     case emqx_mgmt:lookup_client({clientid, ClientID}, ?FORMAT_FUN) of
         [] ->
-            {404, ?CLIENT_ID_NOT_FOUND};
+            {404, ?CLIENTID_NOT_FOUND};
         ClientInfo ->
             {200, hd(ClientInfo)}
     end.
@@ -677,7 +679,7 @@ lookup(#{clientid := ClientID}) ->
 kickout(#{clientid := ClientID}) ->
     case emqx_mgmt:kickout_client({ClientID, ?FORMAT_FUN}) of
         {error, not_found} ->
-            {404, ?CLIENT_ID_NOT_FOUND};
+            {404, ?CLIENTID_NOT_FOUND};
         _ ->
             {204}
     end.
@@ -685,7 +687,7 @@ kickout(#{clientid := ClientID}) ->
 get_authz_cache(#{clientid := ClientID}) ->
     case emqx_mgmt:list_authz_cache(ClientID) of
         {error, not_found} ->
-            {404, ?CLIENT_ID_NOT_FOUND};
+            {404, ?CLIENTID_NOT_FOUND};
         {error, Reason} ->
             Message = list_to_binary(io_lib:format("~p", [Reason])),
             {500, #{code => <<"UNKNOW_ERROR">>, message => Message}};
@@ -699,7 +701,7 @@ clean_authz_cache(#{clientid := ClientID}) ->
         ok ->
             {204};
         {error, not_found} ->
-            {404, ?CLIENT_ID_NOT_FOUND};
+            {404, ?CLIENTID_NOT_FOUND};
         {error, Reason} ->
             Message = list_to_binary(io_lib:format("~p", [Reason])),
             {500, #{code => <<"UNKNOW_ERROR">>, message => Message}}
@@ -709,7 +711,7 @@ subscribe(#{clientid := ClientID, topic := Topic} = Sub) ->
     Opts = maps:with([qos, nl, rap, rh], Sub),
     case do_subscribe(ClientID, Topic, Opts) of
         {error, channel_not_found} ->
-            {404, ?CLIENT_ID_NOT_FOUND};
+            {404, ?CLIENTID_NOT_FOUND};
         {error, Reason} ->
             Message = list_to_binary(io_lib:format("~p", [Reason])),
             {500, #{code => <<"UNKNOW_ERROR">>, message => Message}};
@@ -723,7 +725,7 @@ subscribe_batch(#{clientid := ClientID, topics := Topics}) ->
     %% has returned. So if one want to subscribe topics in this hook, it will fail.
     case ets:lookup(emqx_channel, ClientID) of
         [] ->
-            {404, ?CLIENT_ID_NOT_FOUND};
+            {404, ?CLIENTID_NOT_FOUND};
         _ ->
             ArgList = [
                 [ClientID, Topic, maps:with([qos, nl, rap, rh], Sub)]
@@ -735,7 +737,7 @@ subscribe_batch(#{clientid := ClientID, topics := Topics}) ->
 unsubscribe(#{clientid := ClientID, topic := Topic}) ->
     case do_unsubscribe(ClientID, Topic) of
         {error, channel_not_found} ->
-            {404, ?CLIENT_ID_NOT_FOUND};
+            {404, ?CLIENTID_NOT_FOUND};
         {unsubscribe, [{Topic, #{}}]} ->
             {204}
     end.
@@ -745,8 +747,8 @@ unsubscribe_batch(#{clientid := ClientID, topics := Topics}) ->
         {200, _} ->
             _ = emqx_mgmt:unsubscribe_batch(ClientID, Topics),
             {204};
-        {404, ?CLIENT_ID_NOT_FOUND} ->
-            {404, ?CLIENT_ID_NOT_FOUND}
+        {404, NotFound} ->
+            {404, NotFound}
     end.
 
 %%--------------------------------------------------------------------
diff --git a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
index 16ba99ad6..1a74d3af6 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
@@ -247,6 +247,49 @@ t_keepalive(_Config) ->
     emqtt:disconnect(C1),
     ok.
 
+t_client_id_not_found(_Config) ->
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Http = {"HTTP/1.1", 404, "Not Found"},
+    Body = "{\"code\":\"CLIENTID_NOT_FOUND\",\"message\":\"Client ID not found\"}",
+
+    PathFun = fun(Suffix) ->
+        emqx_mgmt_api_test_util:api_path(["clients", "no_existed_clientid"] ++ Suffix)
+    end,
+    ReqFun = fun(Method, Path) ->
+        emqx_mgmt_api_test_util:request_api(
+            Method, Path, "", AuthHeader, [], #{return_all => true}
+        )
+    end,
+
+    PostFun = fun(Method, Path, Data) ->
+        emqx_mgmt_api_test_util:request_api(
+            Method, Path, "", AuthHeader, Data, #{return_all => true}
+        )
+    end,
+
+    %% Client lookup
+    ?assertMatch({error, {Http, _, Body}}, ReqFun(get, PathFun([]))),
+    %% Client kickout
+    ?assertMatch({error, {Http, _, Body}}, ReqFun(delete, PathFun([]))),
+    %% Client Subscription list
+    ?assertMatch({ok, {{"HTTP/1.1", 200, "OK"}, _, "[]"}}, ReqFun(get, PathFun(["subscriptions"]))),
+    %% AuthZ Cache lookup
+    ?assertMatch({error, {Http, _, Body}}, ReqFun(get, PathFun(["authorization", "cache"]))),
+    %% AuthZ Cache clean
+    ?assertMatch({error, {Http, _, Body}}, ReqFun(delete, PathFun(["authorization", "cache"]))),
+    %% Client Subscribe
+    SubBody = #{topic => <<"testtopic">>, qos => 1, nl => 1, rh => 1},
+    ?assertMatch({error, {Http, _, Body}}, PostFun(post, PathFun(["subscribe"]), SubBody)),
+    ?assertMatch(
+        {error, {Http, _, Body}}, PostFun(post, PathFun(["subscribe", "bulk"]), [SubBody])
+    ),
+    %% Client Unsubscribe
+    UnsubBody = #{topic => <<"testtopic">>},
+    ?assertMatch({error, {Http, _, Body}}, PostFun(post, PathFun(["unsubscribe"]), UnsubBody)),
+    ?assertMatch(
+        {error, {Http, _, Body}}, PostFun(post, PathFun(["unsubscribe", "bulk"]), [UnsubBody])
+    ).
+
 time_string_to_epoch_millisecond(DateTime) ->
     time_string_to_epoch(DateTime, millisecond).
 

From a9b0885af0fcea6b45af6972a88c33bbd655875f Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 13 Feb 2023 13:54:25 +0800
Subject: [PATCH 0541/1802] chore: update changes

---
 changes/v5.0.17/fix-9958.en.md | 1 +
 changes/v5.0.17/fix-9958.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/v5.0.17/fix-9958.en.md
 create mode 100644 changes/v5.0.17/fix-9958.zh.md

diff --git a/changes/v5.0.17/fix-9958.en.md b/changes/v5.0.17/fix-9958.en.md
new file mode 100644
index 000000000..821934ad0
--- /dev/null
+++ b/changes/v5.0.17/fix-9958.en.md
@@ -0,0 +1 @@
+Fix bad http response format when client ID is not found in `clients` APIs
diff --git a/changes/v5.0.17/fix-9958.zh.md b/changes/v5.0.17/fix-9958.zh.md
new file mode 100644
index 000000000..a26fbb7fe
--- /dev/null
+++ b/changes/v5.0.17/fix-9958.zh.md
@@ -0,0 +1 @@
+修复 `clients` API 在 Client ID 不存在时返回的错误的 HTTP 应答格式。

From 0d63cfdc9793f5946c647bcc110a91b812e1c280 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 14 Feb 2023 15:31:42 +0800
Subject: [PATCH 0542/1802] chore: remove changes to 5.0.18

---
 apps/emqx_management/src/emqx_management.app.src | 2 +-
 changes/{v5.0.17 => v5.0.18}/fix-9958.en.md      | 0
 changes/{v5.0.17 => v5.0.18}/fix-9958.zh.md      | 0
 3 files changed, 1 insertion(+), 1 deletion(-)
 rename changes/{v5.0.17 => v5.0.18}/fix-9958.en.md (100%)
 rename changes/{v5.0.17 => v5.0.18}/fix-9958.zh.md (100%)

diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index fdd2af9b2..8a10f1b6b 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.14"},
+    {vsn, "5.0.15"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx]},
diff --git a/changes/v5.0.17/fix-9958.en.md b/changes/v5.0.18/fix-9958.en.md
similarity index 100%
rename from changes/v5.0.17/fix-9958.en.md
rename to changes/v5.0.18/fix-9958.en.md
diff --git a/changes/v5.0.17/fix-9958.zh.md b/changes/v5.0.18/fix-9958.zh.md
similarity index 100%
rename from changes/v5.0.17/fix-9958.zh.md
rename to changes/v5.0.18/fix-9958.zh.md

From 4417ea9db7af54d17c35e58732ba91e4d90b3850 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 14 Feb 2023 09:13:45 +0100
Subject: [PATCH 0543/1802] style: missing comma

---
 apps/emqx_management/test/emqx_mgmt_api_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index 2223df449..da9a338f2 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -177,7 +177,7 @@ t_paging(_) ->
     emqx_mgmt_api_test_util:init_suite(),
     try
         Path0 = emqx_mgmt_api_test_util:api_path(["banned?page=1"]),
-        {ok, _} = emqx_mgmt_api_test_util:request_api(get, Path0)
+        {ok, _} = emqx_mgmt_api_test_util:request_api(get, Path0),
         Path1 = emqx_mgmt_api_test_util:api_path(["banned?page=10"]),
         {ok, _} = emqx_mgmt_api_test_util:request_api(get, Path1)
     after

From 530b21268a86cb589a2c5dd531b1809b0de68e10 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 7 Feb 2023 19:36:03 +0800
Subject: [PATCH 0544/1802] feat(bridges): add TDengine

---
 .github/workflows/run_test_cases.yaml         |   1 +
 .../src/emqx_connector_mysql.erl              |  17 +-
 .../src/emqx_plugin_libs_rule.erl             |  17 +-
 .../i18n/emqx_ee_bridge_tdengine.conf         |  74 ++++++
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  17 +-
 .../src/emqx_ee_bridge_tdengine.erl           | 123 +++++++++
 .../i18n/emqx_ee_connector_tdengine.conf      |  22 ++
 lib-ee/emqx_ee_connector/rebar.config         |   1 +
 .../src/emqx_ee_connector.app.src             |   1 +
 .../src/emqx_ee_connector_tdengine.erl        | 241 ++++++++++++++++++
 scripts/spellcheck/dicts/emqx.txt             |   1 +
 11 files changed, 495 insertions(+), 20 deletions(-)
 create mode 100644 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_tdengine.conf
 create mode 100644 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
 create mode 100644 lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_tdengine.conf
 create mode 100644 lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl

diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 6b4357abc..0abca58c3 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -161,6 +161,7 @@ jobs:
             PGSQL_TAG: "13"
             REDIS_TAG: "7.0"
             INFLUXDB_TAG: "2.5.0"
+            TDENGINE_TAG: "3.0.2.4"
             PROFILE: ${{ matrix.profile }}
             CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
           run: ./scripts/ct/run.sh --ci --app ${{ matrix.app }}
diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index 066e053d4..e06d6a9d7 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -391,22 +391,7 @@ proc_sql_params(TypeOrKey, SQLOrData, Params, #{params_tokens := ParamsTokens})
     end.
 
 on_batch_insert(InstId, BatchReqs, InsertPart, Tokens, State) ->
-    JoinFun = fun
-        ([Msg]) ->
-            emqx_plugin_libs_rule:proc_sql_param_str(Tokens, Msg);
-        ([H | T]) ->
-            lists:foldl(
-                fun(Msg, Acc) ->
-                    Value = emqx_plugin_libs_rule:proc_sql_param_str(Tokens, Msg),
-                    <<Acc/binary, ", ", Value/binary>>
-                end,
-                emqx_plugin_libs_rule:proc_sql_param_str(Tokens, H),
-                T
-            )
-    end,
-    {_, Msgs} = lists:unzip(BatchReqs),
-    JoinPart = JoinFun(Msgs),
-    SQL = <<InsertPart/binary, " values ", JoinPart/binary>>,
+    SQL = emqx_plugin_libs_rule:proc_batch_sql(BatchReqs, InsertPart, Tokens),
     on_sql_query(InstId, query, SQL, [], default_timeout, State).
 
 on_sql_query(
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
index 969374309..a60c94a7b 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
@@ -31,7 +31,8 @@
     proc_sql_param_str/2,
     proc_cql_param_str/2,
     split_insert_sql/1,
-    detect_sql_type/1
+    detect_sql_type/1,
+    proc_batch_sql/3
 ]).
 
 %% type converting
@@ -164,6 +165,20 @@ detect_sql_type(SQL) ->
             {error, invalid_sql}
     end.
 
+-spec proc_batch_sql(
+    BatchReqs :: list({atom(), map()}),
+    InsertPart :: binary(),
+    Tokens :: tmpl_token()
+) -> InsertSQL :: binary().
+proc_batch_sql(BatchReqs, InsertPart, Tokens) ->
+    ValuesPart = erlang:iolist_to_binary(
+        lists:join(", ", [
+            emqx_plugin_libs_rule:proc_sql_param_str(Tokens, Msg)
+         || {_, Msg} <- BatchReqs
+        ])
+    ),
+    <<InsertPart/binary, " values ", ValuesPart/binary>>.
+
 unsafe_atom_key(Key) when is_atom(Key) ->
     Key;
 unsafe_atom_key(Key) when is_binary(Key) ->
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_tdengine.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_tdengine.conf
new file mode 100644
index 000000000..2d5af9f16
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_tdengine.conf
@@ -0,0 +1,74 @@
+emqx_ee_bridge_tdengine {
+
+    local_topic {
+        desc {
+            en: """The MQTT topic filter to be forwarded to TDengine. All MQTT 'PUBLISH' messages with the topic
+matching the local_topic will be forwarded.</br>
+NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
+configured, then both the data got from the rule and the MQTT messages that match local_topic
+will be forwarded.
+"""
+            zh: """发送到 'local_topic' 的消息都会转发到 TDengine。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
+"""
+        }
+        label {
+                en: "Local Topic"
+                zh: "本地 Topic"
+            }
+    }
+
+    sql_template {
+        desc {
+            en: """SQL Template"""
+            zh: """SQL 模板"""
+            }
+        label {
+            en: "SQL Template"
+            zh: "SQL 模板"
+        }
+    }
+    config_enable {
+        desc {
+            en: """Enable or disable this bridge"""
+            zh: """启用/禁用桥接"""
+        }
+        label {
+            en: "Enable Or Disable Bridge"
+            zh: "启用/禁用桥接"
+        }
+        }
+
+    desc_config {
+        desc {
+            en: """Configuration for an TDengine bridge."""
+            zh: """TDengine 桥接配置"""
+        }
+        label: {
+            en: "TDengine Bridge Configuration"
+            zh: "TDengine 桥接配置"
+        }
+    }
+
+    desc_type {
+        desc {
+            en: """The Bridge Type"""
+            zh: """Bridge 类型"""
+        }
+        label {
+            en: "Bridge Type"
+            zh: "桥接类型"
+        }
+    }
+
+    desc_name {
+        desc {
+            en: """Bridge name."""
+            zh: """桥接名字"""
+        }
+        label {
+            en: "Bridge Name"
+            zh: "桥接名字"
+        }
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 43a26111a..1a358fdfe 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -28,7 +28,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_redis, Method ++ "_sentinel"),
         ref(emqx_ee_bridge_redis, Method ++ "_cluster"),
         ref(emqx_ee_bridge_timescale, Method),
-        ref(emqx_ee_bridge_matrix, Method)
+        ref(emqx_ee_bridge_matrix, Method),
+        ref(emqx_ee_bridge_tdengine, Method)
     ].
 
 schema_modules() ->
@@ -42,7 +43,8 @@ schema_modules() ->
         emqx_ee_bridge_redis,
         emqx_ee_bridge_pgsql,
         emqx_ee_bridge_timescale,
-        emqx_ee_bridge_matrix
+        emqx_ee_bridge_matrix,
+        emqx_ee_bridge_tdengine
     ].
 
 examples(Method) ->
@@ -72,7 +74,8 @@ resource_type(redis_sentinel) -> emqx_ee_connector_redis;
 resource_type(redis_cluster) -> emqx_ee_connector_redis;
 resource_type(pgsql) -> emqx_connector_pgsql;
 resource_type(timescale) -> emqx_connector_pgsql;
-resource_type(matrix) -> emqx_connector_pgsql.
+resource_type(matrix) -> emqx_connector_pgsql;
+resource_type(tdengine) -> emqx_ee_connector_tdengine.
 
 fields(bridges) ->
     [
@@ -107,6 +110,14 @@ fields(bridges) ->
                     desc => <<"MySQL Bridge Config">>,
                     required => false
                 }
+            )},
+        {tdengine,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_tdengine, "config")),
+                #{
+                    desc => <<"TDengine Bridge Config">>,
+                    required => false
+                }
             )}
     ] ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++ pgsql_structs().
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
new file mode 100644
index 000000000..35e81efa3
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
@@ -0,0 +1,123 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_tdengine).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_bridge/include/emqx_bridge.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-export([
+    conn_bridge_examples/1,
+    values/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+-define(DEFAULT_SQL, <<
+    "insert into mqtt.t_mqtt_msg(ts, msgid, mqtt_topic, qos, payload, arrived) "
+    "values (${ts}, ${id}, ${topic}, ${qos}, ${payload}, ${timestamp})"
+>>).
+
+%% -------------------------------------------------------------------------------------------------
+%% api
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"tdengine">> => #{
+                summary => <<"TDengine Bridge">>,
+                value => values(Method)
+            }
+        }
+    ].
+
+values(get) ->
+    maps:merge(values(post), ?METRICS_EXAMPLE);
+values(post) ->
+    #{
+        enable => true,
+        type => tdengine,
+        name => <<"foo">>,
+        server => <<"127.0.0.1:6041">>,
+        database => <<"mqtt">>,
+        pool_size => 8,
+        username => <<"root">>,
+        password => <<"taosdata">>,
+        sql => ?DEFAULT_SQL,
+        local_topic => <<"local/topic/#">>,
+        resource_opts => #{
+            worker_pool_size => 8,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => sync,
+            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+        }
+    };
+values(put) ->
+    values(post).
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+namespace() -> "bridge_tdengine".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
+        {sql,
+            mk(
+                binary(),
+                #{desc => ?DESC("sql_template"), default => ?DEFAULT_SQL, format => <<"sql">>}
+            )},
+        {local_topic,
+            mk(
+                binary(),
+                #{desc => ?DESC("local_topic"), default => undefined}
+            )},
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{
+                    required => false,
+                    default => #{},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ] ++ emqx_ee_connector_tdengine:fields(config);
+fields("creation_opts") ->
+    emqx_resource_schema:fields("creation_opts_sync_only");
+fields("post") ->
+    [type_field(), name_field() | fields("config")];
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post").
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
+    ["Configuration for TDengine using `", string:to_upper(Method), "` method."];
+desc("creation_opts" = Name) ->
+    emqx_resource_schema:desc(Name);
+desc(_) ->
+    undefined.
+
+%% -------------------------------------------------------------------------------------------------
+
+type_field() ->
+    {type, mk(enum([tdengine]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_tdengine.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_tdengine.conf
new file mode 100644
index 000000000..c6c58d82d
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_tdengine.conf
@@ -0,0 +1,22 @@
+emqx_ee_connector_tdengine {
+
+    server {
+        desc {
+          en: """
+The IPv4 or IPv6 address or the hostname to connect to.<br/>
+A host entry has the following form: `Host[:Port]`.<br/>
+The TDengine default port 6041 is used if `[:Port]` is not specified.
+"""
+          zh: """
+将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 TDengine 默认端口 6041。
+"""
+        }
+        label: {
+              en: "Server Host"
+              zh: "服务器地址"
+            }
+    }
+
+}
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index 00421e4f6..54c471f96 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -2,6 +2,7 @@
 {deps, [
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
   {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.8"}}},
+  {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.5"}}},
   {emqx, {path, "../../apps/emqx"}}
 ]}.
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 56d128601..c45f5478a 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -7,6 +7,7 @@
         stdlib,
         hstreamdb_erl,
         influxdb,
+        tdengine,
         wolff,
         brod
     ]},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
new file mode 100644
index 000000000..7ab0c5078
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
@@ -0,0 +1,241 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_connector_tdengine).
+
+-behaviour(emqx_resource).
+
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+
+-export([roots/0, fields/1]).
+
+%% `emqx_resource' API
+-export([
+    callback_mode/0,
+    is_buffer_supported/0,
+    on_start/2,
+    on_stop/2,
+    on_query/3,
+    on_batch_query/3,
+    on_get_status/2
+]).
+
+-export([connect/1, do_get_status/1, execute/3]).
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-define(TD_HOST_OPTIONS, #{
+    default_port => 6041
+}).
+
+%%=====================================================================
+%% Hocon schema
+roots() ->
+    [{config, #{type => hoconsc:ref(?MODULE, config)}}].
+
+fields(config) ->
+    [
+        {server, server()}
+        | add_default_username(emqx_connector_schema_lib:relational_db_fields())
+    ].
+
+add_default_username(Fields) ->
+    lists:map(
+        fun
+            ({username, OrigUsernameFn}) ->
+                {username, add_default_fn(OrigUsernameFn, <<"root">>)};
+            (Field) ->
+                Field
+        end,
+        Fields
+    ).
+
+add_default_fn(OrigFn, Default) ->
+    fun
+        (default) -> Default;
+        (Field) -> OrigFn(Field)
+    end.
+
+server() ->
+    Meta = #{desc => ?DESC("server")},
+    emqx_schema:servers_sc(Meta, ?TD_HOST_OPTIONS).
+
+%%========================================================================================
+%% `emqx_resource' API
+%%========================================================================================
+
+callback_mode() -> always_sync.
+
+is_buffer_supported() -> false.
+
+on_start(
+    InstanceId,
+    #{
+        server := Server,
+        username := Username,
+        password := Password,
+        pool_size := PoolSize
+    } = Config
+) ->
+    ?SLOG(info, #{
+        msg => "starting_tdengine_connector",
+        connector => InstanceId,
+        config => emqx_misc:redact(Config)
+    }),
+
+    {Host, Port} = emqx_schema:parse_server(Server, ?TD_HOST_OPTIONS),
+    Options = [
+        {host, to_bin(Host)},
+        {port, Port},
+        {username, Username},
+        {password, Password},
+        {pool_size, PoolSize},
+        {pool, binary_to_atom(InstanceId, utf8)}
+    ],
+
+    Prepares = parse_prepare_sql(Config),
+    State = maps:merge(Prepares, #{poolname => InstanceId, query_opts => query_opts(Config)}),
+    case emqx_plugin_libs_pool:start_pool(InstanceId, ?MODULE, Options) of
+        ok ->
+            {ok, State};
+        Error ->
+            Error
+    end.
+
+on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+    ?SLOG(info, #{
+        msg => "stopping_tdengine_connector",
+        connector => InstanceId
+    }),
+    emqx_plugin_libs_pool:stop_pool(PoolName).
+
+on_query(InstanceId, {query, SQL}, State) ->
+    do_query(InstanceId, SQL, State);
+on_query(InstanceId, Request, State) ->
+    %% because the `emqx-tdengine` client only supports a single SQL cmd
+    %% so the `on_query` and `on_batch_query` have the same process, that is:
+    %% we need to collect all data into one SQL cmd and then call the insert API
+    on_batch_query(InstanceId, [Request], State).
+
+on_batch_query(
+    InstanceId,
+    BatchReq,
+    #{batch_inserts := Inserts, batch_params_tokens := ParamsTokens} = State
+) ->
+    case hd(BatchReq) of
+        {Key, _} ->
+            case maps:get(Key, Inserts, undefined) of
+                undefined ->
+                    {error, {unrecoverable_error, batch_prepare_not_implemented}};
+                InsertSQL ->
+                    Tokens = maps:get(Key, ParamsTokens),
+                    do_batch_insert(InstanceId, BatchReq, InsertSQL, Tokens, State)
+            end;
+        Request ->
+            LogMeta = #{connector => InstanceId, first_request => Request, state => State},
+            ?SLOG(error, LogMeta#{msg => "invalid request"}),
+            {error, {unrecoverable_error, invalid_request}}
+    end.
+
+on_get_status(_InstanceId, #{poolname := Pool}) ->
+    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
+    status_result(Health).
+
+do_get_status(Conn) ->
+    case tdengine:insert(Conn, "select server_version()", []) of
+        {ok, _} -> true;
+        _ -> false
+    end.
+
+status_result(_Status = true) -> connected;
+status_result(_Status = false) -> connecting.
+
+%%========================================================================================
+%% Helper fns
+%%========================================================================================
+
+do_batch_insert(InstanceId, BatchReqs, InsertPart, Tokens, State) ->
+    SQL = emqx_plugin_libs_rule:proc_batch_sql(BatchReqs, InsertPart, Tokens),
+    do_query(InstanceId, SQL, State).
+
+do_query(InstanceId, Query, #{poolname := PoolName, query_opts := Opts} = State) ->
+    ?TRACE(
+        "QUERY",
+        "tdengine_connector_received",
+        #{connector => InstanceId, query => Query, state => State}
+    ),
+    Result = ecpool:pick_and_do(PoolName, {?MODULE, execute, [Query, Opts]}, no_handover),
+
+    case Result of
+        {error, Reason} ->
+            ?tp(
+                tdengine_connector_query_return,
+                #{error => Reason}
+            ),
+            ?SLOG(error, #{
+                msg => "tdengine_connector_do_query_failed",
+                connector => InstanceId,
+                query => Query,
+                reason => Reason
+            }),
+            Result;
+        _ ->
+            ?tp(
+                tdengine_connector_query_return,
+                #{result => Result}
+            ),
+            Result
+    end.
+
+execute(Conn, Query, Opts) ->
+    tdengine:insert(Conn, Query, Opts).
+
+connect(Opts) ->
+    tdengine:start_link(Opts).
+
+query_opts(#{database := Database} = _Opts) ->
+    [{db_name, Database}].
+
+parse_prepare_sql(Config) ->
+    SQL =
+        case maps:get(sql, Config, undefined) of
+            undefined -> #{};
+            Template -> #{send_message => Template}
+        end,
+
+    parse_batch_prepare_sql(maps:to_list(SQL), #{}, #{}).
+
+parse_batch_prepare_sql([{Key, H} | T], BatchInserts, BatchTks) ->
+    case emqx_plugin_libs_rule:detect_sql_type(H) of
+        {ok, select} ->
+            parse_batch_prepare_sql(T, BatchInserts, BatchTks);
+        {ok, insert} ->
+            case emqx_plugin_libs_rule:split_insert_sql(H) of
+                {ok, {InsertSQL, Params}} ->
+                    ParamsTks = emqx_plugin_libs_rule:preproc_tmpl(Params),
+                    parse_batch_prepare_sql(
+                        T,
+                        BatchInserts#{Key => InsertSQL},
+                        BatchTks#{Key => ParamsTks}
+                    );
+                {error, Reason} ->
+                    ?SLOG(error, #{msg => "split sql failed", sql => H, reason => Reason}),
+                    parse_batch_prepare_sql(T, BatchInserts, BatchTks)
+            end;
+        {error, Reason} ->
+            ?SLOG(error, #{msg => "detect sql type failed", sql => H, reason => Reason}),
+            parse_batch_prepare_sql(T, BatchInserts, BatchTks)
+    end;
+parse_batch_prepare_sql([], BatchInserts, BatchTks) ->
+    #{
+        batch_inserts => BatchInserts,
+        batch_params_tokens => BatchTks
+    }.
+
+to_bin(List) when is_list(List) ->
+    unicode:characters_to_binary(List, utf8).
diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index 065cf1a3a..388cfed16 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -265,3 +265,4 @@ GSSAPI
 keytab
 jq
 nif
+TDengine

From 0420e9acb54f3fe66233c6e4357fb4bb9fc489e8 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 8 Feb 2023 17:44:49 +0800
Subject: [PATCH 0545/1802] test(bridges): add test cases for TDEngine

---
 .ci/docker-compose-file/.env                  |   1 +
 .ci/docker-compose-file/Makefile.local        |   3 +
 .../docker-compose-tdengine-restful.yaml      |  11 +
 .../docker-compose-toxiproxy.yaml             |   1 +
 .ci/docker-compose-file/toxiproxy.json        |   6 +
 lib-ee/emqx_ee_bridge/docker-ct               |   1 +
 .../test/emqx_ee_bridge_tdengine_SUITE.erl    | 432 ++++++++++++++++++
 scripts/ct/run.sh                             |   3 +
 8 files changed, 458 insertions(+)
 create mode 100644 .ci/docker-compose-file/docker-compose-tdengine-restful.yaml
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl

diff --git a/.ci/docker-compose-file/.env b/.ci/docker-compose-file/.env
index a71e174d9..e3beb1bc7 100644
--- a/.ci/docker-compose-file/.env
+++ b/.ci/docker-compose-file/.env
@@ -4,5 +4,6 @@ MONGO_TAG=5
 PGSQL_TAG=13
 LDAP_TAG=2.4.50
 INFLUXDB_TAG=2.5.0
+TDENGINE_TAG=3.0.2.4
 
 TARGET=emqx/emqx
diff --git a/.ci/docker-compose-file/Makefile.local b/.ci/docker-compose-file/Makefile.local
index 9c12255e4..2ce1bf170 100644
--- a/.ci/docker-compose-file/Makefile.local
+++ b/.ci/docker-compose-file/Makefile.local
@@ -16,6 +16,7 @@ up:
 		REDIS_TAG=7.0 \
 		MONGO_TAG=5 \
 		PGSQL_TAG=13 \
+        TDENGINE_TAG=3.0.2.4 \
 	docker-compose \
 		-f .ci/docker-compose-file/docker-compose.yaml \
 		-f .ci/docker-compose-file/docker-compose-mongo-single-tcp.yaml \
@@ -31,6 +32,7 @@ up:
 		-f .ci/docker-compose-file/docker-compose-redis-cluster-tcp.yaml \
 		-f .ci/docker-compose-file/docker-compose-redis-cluster-tls.yaml \
 		-f .ci/docker-compose-file/docker-compose-toxiproxy.yaml \
+		-f .ci/docker-compose-file/docker-compose-tdengine-restful.yaml \
 		up -d --build --remove-orphans
 
 down:
@@ -49,6 +51,7 @@ down:
 		-f .ci/docker-compose-file/docker-compose-redis-cluster-tcp.yaml \
 		-f .ci/docker-compose-file/docker-compose-redis-cluster-tls.yaml \
 		-f .ci/docker-compose-file/docker-compose-toxiproxy.yaml \
+		-f .ci/docker-compose-file/docker-compose-tdengine-restful.yaml \
 		down --remove-orphans
 
 ct:
diff --git a/.ci/docker-compose-file/docker-compose-tdengine-restful.yaml b/.ci/docker-compose-file/docker-compose-tdengine-restful.yaml
new file mode 100644
index 000000000..6cd7f2669
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-tdengine-restful.yaml
@@ -0,0 +1,11 @@
+version: '3.9'
+
+services:
+  tdengine_server:
+    container_name: tdengine
+    image: tdengine/tdengine:${TDENGINE_TAG}
+    restart: always
+    ports:
+      - "6041:6041"
+    networks:
+      - emqx_bridge
diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index ce4f28ba7..3f526978e 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -17,6 +17,7 @@ services:
       - 13307:3307
       - 15432:5432
       - 15433:5433
+      - 16041:6041
     command:
       - "-host=0.0.0.0"
       - "-config=/config/toxiproxy.json"
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index f4b11116b..e26134ec8 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -41,5 +41,11 @@
     "listen": "0.0.0.0:5433",
     "upstream": "pgsql-tls:5432",
     "enabled": true
+  },
+  {
+    "name": "tdengine_restful",
+    "listen": "0.0.0.0:6041",
+    "upstream": "tdengine:6041",
+    "enabled": true
   }
 ]
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index bf990bd7c..967faa343 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -7,3 +7,4 @@ mysql
 redis
 redis_cluster
 pgsql
+tdengine
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
new file mode 100644
index 000000000..4c17ba1a1
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
@@ -0,0 +1,432 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_bridge_tdengine_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+% SQL definitions
+-define(SQL_BRIDGE,
+    "insert into mqtt.t_mqtt_msg(ts, payload) values (${timestamp}, ${payload})"
+).
+
+-define(SQL_CREATE_DATABASE, "CREATE DATABASE IF NOT EXISTS mqtt; USE mqtt;").
+-define(SQL_CREATE_TABLE,
+    "CREATE TABLE t_mqtt_msg (\n"
+    "  ts timestamp,\n"
+    "  payload BINARY(1024)\n"
+    ");"
+).
+-define(SQL_DROP_TABLE, "DROP TABLE t_mqtt_msg").
+-define(SQL_DELETE, "DELETE from t_mqtt_msg").
+-define(SQL_SELECT, "SELECT payload FROM t_mqtt_msg").
+
+% DB defaults
+-define(TD_DATABASE, "mqtt").
+-define(TD_USERNAME, "root").
+-define(TD_PASSWORD, "taosdata").
+-define(BATCH_SIZE, 10).
+-define(PAYLOAD, <<"HELLO">>).
+
+-define(WITH_CON(Process),
+    Con = connect_direct_tdengine(Config),
+    Process,
+    ok = tdengine:stop(Con)
+).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, with_batch},
+        {group, without_batch}
+    ].
+
+groups() ->
+    TCs = emqx_common_test_helpers:all(?MODULE),
+    NonBatchCases = [t_write_timeout],
+    [
+        {with_batch, TCs -- NonBatchCases},
+        {without_batch, TCs}
+    ].
+
+init_per_group(with_batch, Config0) ->
+    Config = [{enable_batch, true} | Config0],
+    common_init(Config);
+init_per_group(without_batch, Config0) ->
+    Config = [{enable_batch, false} | Config0],
+    common_init(Config);
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when Group =:= with_batch; Group =:= without_batch ->
+    connect_and_drop_table(Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf]),
+    ok.
+
+init_per_testcase(_Testcase, Config) ->
+    connect_and_clear_table(Config),
+    delete_bridge(Config),
+    Config.
+
+end_per_testcase(_Testcase, Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    connect_and_clear_table(Config),
+    ok = snabbkaffe:stop(),
+    delete_bridge(Config),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+common_init(ConfigT) ->
+    Host = os:getenv("TDENGINE_HOST", "toxiproxy"),
+    Port = list_to_integer(os:getenv("TDENGINE_PORT", "6041")),
+
+    Config0 = [
+        {td_host, Host},
+        {td_port, Port},
+        {query_mode, sync},
+        {proxy_name, "tdengine_restful"}
+        | ConfigT
+    ],
+
+    BridgeType = proplists:get_value(bridge_type, Config0, <<"tdengine">>),
+    case emqx_common_test_helpers:is_tcp_server_available(Host, Port) of
+        true ->
+            % Setup toxiproxy
+            ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+            ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            % Ensure EE bridge module is loaded
+            _ = application:load(emqx_ee_bridge),
+            _ = emqx_ee_bridge:module_info(),
+            ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+            emqx_mgmt_api_test_util:init_suite(),
+            % Connect to tdengine directly and create the table
+            connect_and_create_table(Config0),
+            {Name, TDConf} = tdengine_config(BridgeType, Config0),
+            Config =
+                [
+                    {tdengine_config, TDConf},
+                    {tdengine_bridge_type, BridgeType},
+                    {tdengine_name, Name},
+                    {proxy_host, ProxyHost},
+                    {proxy_port, ProxyPort}
+                    | Config0
+                ],
+            Config;
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_tdengine);
+                _ ->
+                    {skip, no_tdengine}
+            end
+    end.
+
+tdengine_config(BridgeType, Config) ->
+    Port = integer_to_list(?config(td_port, Config)),
+    Server = ?config(td_host, Config) ++ ":" ++ Port,
+    Name = atom_to_binary(?MODULE),
+    BatchSize =
+        case ?config(enable_batch, Config) of
+            true -> ?BATCH_SIZE;
+            false -> 1
+        end,
+    QueryMode = ?config(query_mode, Config),
+    ConfigString =
+        io_lib:format(
+            "bridges.~s.~s {\n"
+            "  enable = true\n"
+            "  server = ~p\n"
+            "  database = ~p\n"
+            "  username = ~p\n"
+            "  password = ~p\n"
+            "  sql = ~p\n"
+            "  resource_opts = {\n"
+            "    request_timeout = 500ms\n"
+            "    batch_size = ~b\n"
+            "    query_mode = ~s\n"
+            "  }\n"
+            "}",
+            [
+                BridgeType,
+                Name,
+                Server,
+                ?TD_DATABASE,
+                ?TD_USERNAME,
+                ?TD_PASSWORD,
+                ?SQL_BRIDGE,
+                BatchSize,
+                QueryMode
+            ]
+        ),
+    {Name, parse_and_check(ConfigString, BridgeType, Name)}.
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := Config}}} = RawConf,
+    Config.
+
+create_bridge(Config) ->
+    BridgeType = ?config(tdengine_bridge_type, Config),
+    Name = ?config(tdengine_name, Config),
+    TDConfig = ?config(tdengine_config, Config),
+    emqx_bridge:create(BridgeType, Name, TDConfig).
+
+delete_bridge(Config) ->
+    BridgeType = ?config(tdengine_bridge_type, Config),
+    Name = ?config(tdengine_name, Config),
+    emqx_bridge:remove(BridgeType, Name).
+
+create_bridge_http(Params) ->
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+send_message(Config, Payload) ->
+    Name = ?config(tdengine_name, Config),
+    BridgeType = ?config(tdengine_bridge_type, Config),
+    BridgeID = emqx_bridge_resource:bridge_id(BridgeType, Name),
+    emqx_bridge:send_message(BridgeID, Payload).
+
+query_resource(Config, Request) ->
+    Name = ?config(tdengine_name, Config),
+    BridgeType = ?config(tdengine_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    emqx_resource:query(ResourceID, Request, #{timeout => 1_000}).
+
+connect_direct_tdengine(Config) ->
+    Opts = [
+        {host, to_bin(?config(td_host, Config))},
+        {port, ?config(td_port, Config)},
+        {username, to_bin(?TD_USERNAME)},
+        {password, to_bin(?TD_PASSWORD)},
+        {pool_size, 8}
+    ],
+
+    {ok, Con} = tdengine:start_link(Opts),
+    Con.
+
+% These funs connect and then stop the tdengine connection
+connect_and_create_table(Config) ->
+    ?WITH_CON(begin
+        {ok, _} = directly_query(Con, ?SQL_CREATE_DATABASE, []),
+        {ok, _} = directly_query(Con, ?SQL_CREATE_TABLE)
+    end).
+
+connect_and_drop_table(Config) ->
+    ?WITH_CON({ok, _} = directly_query(Con, ?SQL_DROP_TABLE)).
+
+connect_and_clear_table(Config) ->
+    ?WITH_CON({ok, _} = directly_query(Con, ?SQL_DELETE)).
+
+connect_and_get_payload(Config) ->
+    ?WITH_CON(
+        {ok, #{<<"code">> := 0, <<"data">> := [[Result]]}} = directly_query(Con, ?SQL_SELECT)
+    ),
+    Result.
+
+directly_query(Con, Query) ->
+    directly_query(Con, Query, [{db_name, ?TD_DATABASE}]).
+
+directly_query(Con, Query, QueryOpts) ->
+    tdengine:insert(Con, Query, QueryOpts).
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_setup_via_config_and_publish(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    SentData = #{payload => ?PAYLOAD, timestamp => 1668602148000},
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertMatch(
+                    {ok, #{<<"code">> := 0, <<"rows">> := 1}}, send_message(Config, SentData)
+                ),
+                #{?snk_kind := tdengine_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                ?PAYLOAD,
+                connect_and_get_payload(Config)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(tdengine_connector_query_return, Trace0),
+            ?assertMatch([#{result := {ok, #{<<"code">> := 0, <<"rows">> := 1}}}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_setup_via_http_api_and_publish(Config) ->
+    BridgeType = ?config(tdengine_bridge_type, Config),
+    Name = ?config(tdengine_name, Config),
+    PgsqlConfig0 = ?config(tdengine_config, Config),
+    PgsqlConfig = PgsqlConfig0#{
+        <<"name">> => Name,
+        <<"type">> => BridgeType
+    },
+    ?assertMatch(
+        {ok, _},
+        create_bridge_http(PgsqlConfig)
+    ),
+    SentData = #{payload => ?PAYLOAD, timestamp => 1668602148000},
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertMatch(
+                    {ok, #{<<"code">> := 0, <<"rows">> := 1}}, send_message(Config, SentData)
+                ),
+                #{?snk_kind := tdengine_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                ?PAYLOAD,
+                connect_and_get_payload(Config)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(tdengine_connector_query_return, Trace0),
+            ?assertMatch([#{result := {ok, #{<<"code">> := 0, <<"rows">> := 1}}}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_get_status(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+
+    Name = ?config(tdengine_name, Config),
+    BridgeType = ?config(tdengine_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceID)),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ?assertMatch(
+            {ok, Status} when Status =:= disconnected orelse Status =:= connecting,
+            emqx_resource_manager:health_check(ResourceID)
+        )
+    end),
+    ok.
+
+t_write_failure(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    {ok, _} = create_bridge(Config),
+    SentData = #{payload => ?PAYLOAD, timestamp => 1668602148000},
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ?assertMatch({error, econnrefused}, send_message(Config, SentData))
+    end),
+    ok.
+
+% This test doesn't work with batch enabled since it is not possible
+% to set the timeout directly for batch queries
+t_write_timeout(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    {ok, _} = create_bridge(Config),
+    SentData = #{payload => ?PAYLOAD, timestamp => 1668602148000},
+    emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ?assertMatch(
+            {error, {resource_error, #{reason := timeout}}},
+            query_resource(Config, {send_message, SentData})
+        )
+    end),
+    ok.
+
+t_simple_sql_query(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Request = {query, <<"SELECT count(1) AS T">>},
+    Result = query_resource(Config, Request),
+    case ?config(enable_batch, Config) of
+        true ->
+            ?assertEqual({error, {unrecoverable_error, batch_prepare_not_implemented}}, Result);
+        false ->
+            ?assertMatch({ok, #{<<"code">> := 0, <<"data">> := [[1]]}}, Result)
+    end,
+    ok.
+
+t_missing_data(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Result = send_message(Config, #{}),
+    ?assertMatch(
+        {error, #{
+            <<"code">> := 534,
+            <<"desc">> := _
+        }},
+        Result
+    ),
+    ok.
+
+t_bad_sql_parameter(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Request = {sql, <<"">>, [bad_parameter]},
+    Result = query_resource(Config, Request),
+    case ?config(enable_batch, Config) of
+        true ->
+            ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
+        false ->
+            ?assertMatch(
+                {error, {unrecoverable_error, _}}, Result
+            )
+    end,
+    ok.
+
+to_bin(List) when is_list(List) ->
+    unicode:characters_to_binary(List, utf8);
+to_bin(Bin) when is_binary(Bin) ->
+    Bin.
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 0641707e8..372f5ca11 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -153,6 +153,9 @@ for dep in ${CT_DEPS}; do
             NEED_ROOT=yes
             FILES+=( '.ci/docker-compose-file/docker-compose-kafka.yaml' )
             ;;
+        tdengine)
+            FILES+=( '.ci/docker-compose-file/docker-compose-tdengine-restful.yaml' )
+            ;; 
         *)
             echo "unknown_ct_dependency $dep"
             exit 1

From 81adb0240284bb678b7d15fb7a3e626a4b4a9646 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 10 Feb 2023 17:09:29 +0800
Subject: [PATCH 0546/1802] chore: bump apps version

---
 apps/emqx_connector/src/emqx_connector.app.src         | 2 +-
 apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src     | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src       | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index aedc17c33..dfcf52902 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.14"},
+    {vsn, "0.1.15"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
index 3120b8503..7acf7433b 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugin_libs, [
     {description, "EMQX Plugin utility libs"},
-    {vsn, "4.3.5"},
+    {vsn, "4.3.6"},
     {modules, []},
     {applications, [kernel, stdlib]},
     {env, []}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index b2a3c80c6..c30c927f2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.4"},
+    {vsn, "0.1.5"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index c45f5478a..5017abd21 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.4"},
+    {vsn, "0.1.5"},
     {registered, []},
     {applications, [
         kernel,

From 572e50e0a241054f95dd45fe35b9794e054bbd36 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 13 Feb 2023 17:55:03 +0100
Subject: [PATCH 0547/1802] perf: add TLS config hibernate_after, reduce memory
 footprint

---
 apps/emqx/i18n/emqx_schema_i18n.conf    | 11 ++++++++
 apps/emqx/src/emqx_schema.erl           | 10 +++++++
 apps/emqx/test/emqx_listeners_SUITE.erl | 35 +++++++++++++++++++++++++
 3 files changed, 56 insertions(+)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 2ba5e7f52..6faa0c511 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1495,6 +1495,17 @@ In case PSK cipher suites are intended, make sure to configure
     }
 }
 
+common_ssl_opts_schema_hibernate_after {
+    desc {
+        en: """ Hibernate the SSL process after idling for amount of time reducing its memory footprint. """
+        zh: """ 在闲置一定时间后休眠 SSL 进程，减少其内存占用。"""
+    }
+    label: {
+        en: "hibernate after"
+        zh: "闲置多久后休眠"
+    }
+}
+
 ciphers_schema_common {
     desc {
         en: """This config holds TLS cipher suite names separated by comma,
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index ba813d2c8..a75c3a968 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1929,6 +1929,16 @@ common_ssl_opts_schema(Defaults) ->
                     default => Df("secure_renegotiate", true),
                     desc => ?DESC(common_ssl_opts_schema_secure_renegotiate)
                 }
+            )},
+
+        {"hibernate_after",
+            sc(
+                duration(),
+                #{
+                    default => undefined,
+                    required => false,
+                    desc => ?DESC(common_ssl_opts_schema_hibernate_after)
+                }
             )}
     ].
 
diff --git a/apps/emqx/test/emqx_listeners_SUITE.erl b/apps/emqx/test/emqx_listeners_SUITE.erl
index 6a7cd2791..8c69e7fda 100644
--- a/apps/emqx/test/emqx_listeners_SUITE.erl
+++ b/apps/emqx/test/emqx_listeners_SUITE.erl
@@ -138,6 +138,41 @@ t_restart_listeners(_) ->
     ok = emqx_listeners:restart(),
     ok = emqx_listeners:stop().
 
+t_restart_listeners_with_hibernate_after_disabled(Config) ->
+    OldLConf = emqx_config:get([listeners]),
+    maps:foreach(
+        fun(LType, Listeners) ->
+            maps:foreach(
+                fun(Name, Opts) ->
+                    case maps:is_key(ssl_options, Opts) of
+                        true ->
+                            emqx_config:put(
+                                [
+                                    listeners,
+                                    LType,
+                                    Name,
+                                    ssl_options,
+                                    hibernate_after
+                                ],
+                                5000
+                            );
+                        _ ->
+                            skip
+                    end
+                end,
+                Listeners
+            )
+        end,
+        OldLConf
+    ),
+    ok = emqx_listeners:start(),
+    ok = emqx_listeners:stop(),
+    %% flakyness: eaddrinuse
+    timer:sleep(timer:seconds(2)),
+    ok = emqx_listeners:restart(),
+    ok = emqx_listeners:stop(),
+    emqx_config:put([listeners], OldLConf).
+
 t_max_conns_tcp(_) ->
     %% Note: Using a string representation for the bind address like
     %% "127.0.0.1" does not work

From d424d77e8490402899750722e6a4d745ce5d28ac Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 13 Feb 2023 18:04:03 +0100
Subject: [PATCH 0548/1802] chore(TLS):  hibernate_after default to 5s, follow
 version 4.x

---
 apps/emqx/src/emqx_schema.erl           | 3 +--
 apps/emqx/test/emqx_listeners_SUITE.erl | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index a75c3a968..d1be888c3 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1935,8 +1935,7 @@ common_ssl_opts_schema(Defaults) ->
             sc(
                 duration(),
                 #{
-                    default => undefined,
-                    required => false,
+                    default => Df("hibernate_after", "5s"),
                     desc => ?DESC(common_ssl_opts_schema_hibernate_after)
                 }
             )}
diff --git a/apps/emqx/test/emqx_listeners_SUITE.erl b/apps/emqx/test/emqx_listeners_SUITE.erl
index 8c69e7fda..015439587 100644
--- a/apps/emqx/test/emqx_listeners_SUITE.erl
+++ b/apps/emqx/test/emqx_listeners_SUITE.erl
@@ -138,7 +138,7 @@ t_restart_listeners(_) ->
     ok = emqx_listeners:restart(),
     ok = emqx_listeners:stop().
 
-t_restart_listeners_with_hibernate_after_disabled(Config) ->
+t_restart_listeners_with_hibernate_after_disabled(_Config) ->
     OldLConf = emqx_config:get([listeners]),
     maps:foreach(
         fun(LType, Listeners) ->
@@ -154,7 +154,7 @@ t_restart_listeners_with_hibernate_after_disabled(Config) ->
                                     ssl_options,
                                     hibernate_after
                                 ],
-                                5000
+                                undefined
                             );
                         _ ->
                             skip

From 4e6c7bfcbe676b1e9e3acc2454335deffa6e898d Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 14 Feb 2023 08:50:22 +0100
Subject: [PATCH 0549/1802] chore: changelog for hibernate_after

---
 apps/emqx/src/emqx.app.src      | 2 +-
 changes/v5.0.18/perf-9967-en.md | 1 +
 changes/v5.0.18/perf-9967-zh.md | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 changes/v5.0.18/perf-9967-en.md
 create mode 100644 changes/v5.0.18/perf-9967-zh.md

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index c812b2217..3030ccb06 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.17"},
+    {vsn, "5.0.18"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/changes/v5.0.18/perf-9967-en.md b/changes/v5.0.18/perf-9967-en.md
new file mode 100644
index 000000000..fadba24c9
--- /dev/null
+++ b/changes/v5.0.18/perf-9967-en.md
@@ -0,0 +1 @@
+New common TLS option 'hibernate_after' to reduce memory footprint per idle connecion, default: 5s.
diff --git a/changes/v5.0.18/perf-9967-zh.md b/changes/v5.0.18/perf-9967-zh.md
new file mode 100644
index 000000000..7b73f9bd0
--- /dev/null
+++ b/changes/v5.0.18/perf-9967-zh.md
@@ -0,0 +1 @@
+新的通用 TLS 选项 'hibernate_after'， 以减少空闲连接的内存占用，默认： 5s 。

From 4f75dbbe7fddcf42270764e69c685d250e26eb5c Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Feb 2023 10:21:07 +0100
Subject: [PATCH 0550/1802] chore: remove otp version from rpm package name

---
 deploy/packages/rpm/Makefile  | 4 +---
 deploy/packages/rpm/emqx.spec | 4 ++--
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/deploy/packages/rpm/Makefile b/deploy/packages/rpm/Makefile
index 67ae7c907..526761380 100644
--- a/deploy/packages/rpm/Makefile
+++ b/deploy/packages/rpm/Makefile
@@ -7,13 +7,12 @@ none :=
 space := $(none) $(none)
 ## RPM does not allow '-' in version number and release string, replace with '_'
 RPM_VSN := $(subst -,_,$(PKG_VSN))
-RPM_REL := otp$(subst -,_,$(OTP_VSN))
 
 EMQX_NAME=$(subst -pkg,,$(EMQX_BUILD))
 
 TAR_PKG_DIR ?= _build/$(EMQX_BUILD)/rel/emqx
 TAR_PKG     := $(EMQX_REL)/$(TAR_PKG_DIR)/emqx-$(PKG_VSN).tar.gz
-SOURCE_PKG  := emqx-$(RPM_VSN)-$(RPM_REL).$(shell uname -m)
+SOURCE_PKG  := emqx-$(RPM_VSN).$(shell uname -m)
 TARGET_PKG  := $(EMQX_NAME)-$(shell $(EMQX_REL)/pkg-vsn.sh $(EMQX_NAME) --long)
 
 # Not $(PWD) as it does not work for make -C
@@ -33,7 +32,6 @@ all: | $(BUILT)
 		--define "_topdir $(TOPDIR)" \
 		--define "_version $(RPM_VSN)" \
 		--define "_reldir $(SRCDIR)" \
-		--define "_release $(RPM_REL)" \
 		--define "_post_addition $(POST_ADDITION)" \
 		--define "_preun_addition $(PREUN_ADDITION)" \
 		--define "_sharedstatedir /var/lib" \
diff --git a/deploy/packages/rpm/emqx.spec b/deploy/packages/rpm/emqx.spec
index 366f85396..b2b58ac23 100644
--- a/deploy/packages/rpm/emqx.spec
+++ b/deploy/packages/rpm/emqx.spec
@@ -5,12 +5,12 @@
 %define _log_dir %{_var}/log/%{_name}
 %define _lib_home /usr/lib/%{_name}
 %define _var_home %{_sharedstatedir}/%{_name}
-%define _build_name_fmt %{_arch}/%{_name}-%{_version}-%{_release}.%{_arch}.rpm
+%define _build_name_fmt %{_arch}/%{_name}-%{_version}.%{_arch}.rpm
 %define _build_id_links none
 
 Name: %{_package_name}
 Version: %{_version}
-Release: %{_release}%{?dist}
+Release: 1%{?dist}
 Summary: emqx
 Group: System Environment/Daemons
 License: Apache License Version 2.0

From 9be73bfff048b48bd083ab525e89a892ab554a29 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 15 Feb 2023 10:37:13 +0100
Subject: [PATCH 0551/1802] fix: support ipv6 at ip_port

---
 apps/emqx_management/src/emqx_mgmt_api.erl | 29 +++++++++++++++++-----
 1 file changed, 23 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index fa0bc6e7a..12292b7d9 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -582,14 +582,15 @@ to_timestamp(B) when is_binary(B) ->
     binary_to_integer(B).
 
 to_ip(IP0) when is_binary(IP0) ->
-    {ok, IP} = inet:parse_address(binary_to_list(IP0)),
-    IP.
+    ensure_ok(inet:parse_address(binary_to_list(IP0))).
 
 to_ip_port(IPAddress) ->
-    [IP0, Port0] = string:tokens(binary_to_list(IPAddress), ":"),
-    {ok, IP} = inet:parse_address(IP0),
-    Port = list_to_integer(Port0),
-    {IP, Port}.
+    ensure_ok(emqx_schema:to_ip_port(IPAddress)).
+
+ensure_ok({ok, V}) ->
+    V;
+ensure_ok({error, _R} = E) ->
+    throw(E).
 
 b2i(Bin) when is_binary(Bin) ->
     binary_to_integer(Bin);
@@ -648,9 +649,25 @@ params2qs_test_() ->
     [
         ?_assertEqual({10, {ExpectedQs, FuzzyNQString}}, parse_qstring(QString, QSchema)),
         ?_assertEqual({0, {[], []}}, parse_qstring([{not_a_predefined_params, val}], QSchema)),
+        ?_assertEqual(
+            {1, {[{ip, '=:=', {0, 0, 0, 0, 0, 0, 0, 1}}], []}},
+            parse_qstring([{<<"ip">>, <<"::1">>}], QSchema)
+        ),
+        ?_assertEqual(
+            {1, {[{ip_port, '=:=', {{0, 0, 0, 0, 0, 0, 0, 1}, 8888}}], []}},
+            parse_qstring([{<<"ip_port">>, <<"::1:8888">>}], QSchema)
+        ),
         ?_assertThrow(
             {bad_value_type, {<<"ip">>, ip, <<"helloworld">>}},
             parse_qstring([{<<"ip">>, <<"helloworld">>}], QSchema)
+        ),
+        ?_assertThrow(
+            {bad_value_type, {<<"ip_port">>, ip_port, <<"127.0.0.1">>}},
+            parse_qstring([{<<"ip_port">>, <<"127.0.0.1">>}], QSchema)
+        ),
+        ?_assertThrow(
+            {bad_value_type, {<<"ip_port">>, ip_port, <<"helloworld:abcd">>}},
+            parse_qstring([{<<"ip_port">>, <<"helloworld:abcd">>}], QSchema)
         )
     ].
 

From 21b8ff6d141b74acfc9c9ba878c62868ac4a1399 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 15 Feb 2023 13:31:48 +0100
Subject: [PATCH 0552/1802] test: use unit test to test paginate

---
 apps/emqx_management/src/emqx_mgmt_api.erl    | 48 +++++++++++++++++++
 .../test/emqx_mgmt_api_SUITE.erl              | 11 -----
 2 files changed, 48 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index 12292b7d9..a2538d06b 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -33,6 +33,10 @@
     b2i/1
 ]).
 
+-ifdef(TEST).
+-export([paginate_test_format/1]).
+-endif.
+
 -export_type([
     match_spec_and_filter/0
 ]).
@@ -671,4 +675,48 @@ params2qs_test_() ->
         )
     ].
 
+paginate_test_format(Row) ->
+    Row.
+
+paginate_test_() ->
+    _ = ets:new(?MODULE, [named_table]),
+    Size = 1000,
+    MyLimit = 10,
+    ets:insert(?MODULE, [{I, foo} || I <- lists:seq(1, Size)]),
+    DefaultLimit = emqx_mgmt:max_row_limit(),
+    NoParamsResult = paginate(?MODULE, #{}, {?MODULE, paginate_test_format}),
+    PaginateResults = [
+        paginate(
+            ?MODULE, #{<<"page">> => I, <<"limit">> => MyLimit}, {?MODULE, paginate_test_format}
+        )
+     || I <- lists:seq(1, floor(Size / MyLimit))
+    ],
+    [
+        ?_assertMatch(
+            #{meta := #{count := Size, page := 1, limit := DefaultLimit}}, NoParamsResult
+        ),
+        ?_assertEqual(DefaultLimit, length(maps:get(data, NoParamsResult))),
+        ?_assertEqual(
+            #{data => [], meta => #{count => Size, limit => DefaultLimit, page => 100}},
+            paginate(?MODULE, #{<<"page">> => <<"100">>}, {?MODULE, paginate_test_format})
+        )
+    ] ++ assertPaginateResults(PaginateResults, Size, MyLimit).
+
+assertPaginateResults(Results, Size, Limit) ->
+    AllData = lists:flatten([Data || #{data := Data} <- Results]),
+    [
+        begin
+            Result = lists:nth(I, Results),
+            [
+                ?_assertMatch(#{meta := #{count := Size, limit := Limit, page := I}}, Result),
+                ?_assertEqual(Limit, length(maps:get(data, Result)))
+            ]
+        end
+     || I <- lists:seq(1, floor(Size / Limit))
+    ] ++
+        [
+            ?_assertEqual(floor(Size / Limit), length(Results)),
+            ?_assertEqual(Size, length(AllData)),
+            ?_assertEqual(Size, sets:size(sets:from_list(AllData)))
+        ].
 -endif.
diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index da9a338f2..4d0262e6a 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -173,17 +173,6 @@ t_cluster_query(_Config) ->
     end,
     ok.
 
-t_paging(_) ->
-    emqx_mgmt_api_test_util:init_suite(),
-    try
-        Path0 = emqx_mgmt_api_test_util:api_path(["banned?page=1"]),
-        {ok, _} = emqx_mgmt_api_test_util:request_api(get, Path0),
-        Path1 = emqx_mgmt_api_test_util:api_path(["banned?page=10"]),
-        {ok, _} = emqx_mgmt_api_test_util:request_api(get, Path1)
-    after
-        emqx_mgmt_api_test_util:end_suite()
-    end.
-
 t_bad_rpc(_) ->
     emqx_mgmt_api_test_util:init_suite(),
     process_flag(trap_exit, true),

From 921b5b2c5c6f7be58f3a5e582e11d65497b991ff Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 15 Feb 2023 13:38:14 +0100
Subject: [PATCH 0553/1802] style: rename function for compliance

---
 apps/emqx_management/src/emqx_mgmt_api.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index a2538d06b..3c4d787d3 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -700,9 +700,9 @@ paginate_test_() ->
             #{data => [], meta => #{count => Size, limit => DefaultLimit, page => 100}},
             paginate(?MODULE, #{<<"page">> => <<"100">>}, {?MODULE, paginate_test_format})
         )
-    ] ++ assertPaginateResults(PaginateResults, Size, MyLimit).
+    ] ++ assert_paginate_results(PaginateResults, Size, MyLimit).
 
-assertPaginateResults(Results, Size, Limit) ->
+assert_paginate_results(Results, Size, Limit) ->
     AllData = lists:flatten([Data || #{data := Data} <- Results]),
     [
         begin

From 1cf88ea0b4c141a21a37372925b7178bac088f54 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 15 Feb 2023 15:24:10 +0100
Subject: [PATCH 0554/1802] docs: improve bridge_mode description

---
 apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf b/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
index f9f79beb8..0de97d84b 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
@@ -114,9 +114,13 @@ topic filters for <code>remote.topic</code> of ingress connections."""
         desc {
             en: """If enable bridge mode.
 NOTE: This setting is only for MQTT protocol version older than 5.0, and the remote MQTT
-broker MUST support this feature."""
+broker MUST support this feature.
+If bridge_mode is set to true, the bridge will indicate to the remote broker that it is a bridge not an ordinary client.
+This means that loop detection will be more effective and that retained messages will be propagated correctly."""
             zh: """是否启用 Bridge Mode。
-注意：此设置只针对 MQTT 协议版本 < 5.0 有效，并且需要远程 MQTT Broker 支持 Bridge Mode。"""
+注意：此设置只针对 MQTT 协议版本 < 5.0 有效，并且需要远程 MQTT Broker 支持 Bridge Mode。
+如果设置为 true ，桥接会告诉远端服务器当前连接是一个桥接而不是一个普通的客户端。
+这意味着消息回环检测会更加高效，并且远端服务器收到的保留消息的标志位会透传给本地。"""
         }
         label {
             en: "Bridge Mode"

From 719e02cc96e6002fa9c88049e49772aa64030f90 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 30 Jun 2022 20:41:29 +0200
Subject: [PATCH 0555/1802] fix(metrics): use the same data source for RAM
 usage info

---
 apps/emqx/src/emqx.appup.src                  | 32 ++-----------------
 apps/emqx/src/emqx_vm.erl                     |  7 ----
 apps/emqx/test/emqx_vm_SUITE.erl              |  6 ----
 apps/emqx_management/src/emqx_mgmt.erl        | 22 ++++++++++++-
 .../src/emqx_prometheus.app.src               |  2 +-
 apps/emqx_prometheus/src/emqx_prometheus.erl  | 15 +--------
 apps/emqx_statsd/src/emqx_statsd.app.src      |  2 +-
 apps/emqx_statsd/src/emqx_statsd.erl          | 16 +---------
 8 files changed, 27 insertions(+), 75 deletions(-)

diff --git a/apps/emqx/src/emqx.appup.src b/apps/emqx/src/emqx.appup.src
index d3121c97b..04bf1f428 100644
--- a/apps/emqx/src/emqx.appup.src
+++ b/apps/emqx/src/emqx.appup.src
@@ -1,33 +1,5 @@
 %% -*- mode: erlang -*-
 %% Unless you know what you are doing, DO NOT edit manually!!
 {VSN,
-  [{"5.0.0",
-    [{load_module,emqx_quic_connection,brutal_purge,soft_purge,[]},
-     {load_module,emqx_config,brutal_purge,soft_purge,[]},
-     {load_module,emqx_channel,brutal_purge,soft_purge,[]},
-     {load_module,emqx_schema,brutal_purge,soft_purge,[]},
-     {load_module,emqx_release,brutal_purge,soft_purge,[]},
-     {load_module,emqx_authentication,brutal_purge,soft_purge,[]},
-     {load_module,emqx_metrics,brutal_purge,soft_purge,[]},
-     {add_module,emqx_exclusive_subscription},
-     {apply,{emqx_exclusive_subscription,on_add_module,[]}},
-     {load_module,emqx_broker,brutal_purge,soft_purge,[]},
-     {load_module,emqx_mqtt_caps,brutal_purge,soft_purge,[]},
-     {load_module,emqx_topic,brutal_purge,soft_purge,[]},
-     {load_module,emqx_relup}]},
-   {<<".*">>,[]}],
-  [{"5.0.0",
-    [{load_module,emqx_quic_connection,brutal_purge,soft_purge,[]},
-     {load_module,emqx_config,brutal_purge,soft_purge,[]},
-     {load_module,emqx_channel,brutal_purge,soft_purge,[]},
-     {load_module,emqx_schema,brutal_purge,soft_purge,[]},
-     {load_module,emqx_release,brutal_purge,soft_purge,[]},
-     {load_module,emqx_authentication,brutal_purge,soft_purge,[]},
-     {load_module,emqx_metrics,brutal_purge,soft_purge,[]},
-     {load_module,emqx_broker,brutal_purge,soft_purge,[]},
-     {load_module,emqx_mqtt_caps,brutal_purge,soft_purge,[]},
-     {load_module,emqx_topic,brutal_purge,soft_purge,[]},
-     {apply,{emqx_exclusive_subscription,on_delete_module,[]}},
-     {delete_module,emqx_exclusive_subscription},
-     {load_module,emqx_relup}]},
-   {<<".*">>,[]}]}.
+  [{<<".*">>,[]}],
+  [{<<".*">>,[]}]}.
diff --git a/apps/emqx/src/emqx_vm.erl b/apps/emqx/src/emqx_vm.erl
index f80d18a3a..0d861f671 100644
--- a/apps/emqx/src/emqx_vm.erl
+++ b/apps/emqx/src/emqx_vm.erl
@@ -24,7 +24,6 @@
     get_system_info/1,
     get_memory/0,
     get_memory/2,
-    mem_info/0,
     loads/0
 ]).
 
@@ -226,12 +225,6 @@ convert_allocated_areas({Key, Value1, Value2}) ->
 convert_allocated_areas({Key, Value}) ->
     {Key, Value}.
 
-mem_info() ->
-    Dataset = memsup:get_system_memory_data(),
-    Total = proplists:get_value(total_memory, Dataset),
-    Free = proplists:get_value(free_memory, Dataset),
-    [{total_memory, Total}, {used_memory, Total - Free}].
-
 %%%% erlang vm scheduler_usage  fun copied from recon
 scheduler_usage(Interval) when is_integer(Interval) ->
     %% We start and stop the scheduler_wall_time system flag
diff --git a/apps/emqx/test/emqx_vm_SUITE.erl b/apps/emqx/test/emqx_vm_SUITE.erl
index 35f37a41e..12f28ed28 100644
--- a/apps/emqx/test/emqx_vm_SUITE.erl
+++ b/apps/emqx/test/emqx_vm_SUITE.erl
@@ -50,12 +50,6 @@ t_systeminfo(_Config) ->
     ),
     ?assertEqual(undefined, emqx_vm:get_system_info(undefined)).
 
-t_mem_info(_Config) ->
-    application:ensure_all_started(os_mon),
-    MemInfo = emqx_vm:mem_info(),
-    [{total_memory, _}, {used_memory, _}] = MemInfo,
-    application:stop(os_mon).
-
 t_process_info(_Config) ->
     ProcessInfo = emqx_vm:get_process_info(),
     ?assertEqual(emqx_vm:process_info_keys(), [K || {K, _V} <- ProcessInfo]).
diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 814b39cdc..2d6fa854e 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -104,7 +104,10 @@
 ]).
 
 %% Common Table API
--export([max_row_limit/0]).
+-export([
+    max_row_limit/0,
+    vm_stats/0
+]).
 
 -define(APP, emqx_management).
 
@@ -161,6 +164,23 @@ node_info(Nodes) ->
 stopped_node_info(Node) ->
     #{name => Node, node_status => 'stopped'}.
 
+vm_stats() ->
+    Idle =
+        case cpu_sup:util([detailed]) of
+            %% Not support for Windows
+            {_, 0, 0, _} -> 0;
+            {_Num, _Use, IdleList, _} -> proplists:get_value(idle, IdleList, 0)
+        end,
+    RunQueue = erlang:statistics(run_queue),
+    {MemUsedRatio, MemTotal} = get_sys_memory(),
+    [
+        {run_queue, RunQueue},
+        {cpu_idle, Idle},
+        {cpu_use, 100 - Idle},
+        {total_memory, MemTotal},
+        {used_memory, erlang:round(MemTotal * MemUsedRatio)}
+    ].
+
 %%--------------------------------------------------------------------
 %% Brokers
 %%--------------------------------------------------------------------
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.app.src b/apps/emqx_prometheus/src/emqx_prometheus.app.src
index 013de63fb..1ba2411ac 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.app.src
+++ b/apps/emqx_prometheus/src/emqx_prometheus.app.src
@@ -2,7 +2,7 @@
 {application, emqx_prometheus, [
     {description, "Prometheus for EMQX"},
     % strict semver, bump manually!
-    {vsn, "5.0.5"},
+    {vsn, "5.0.6"},
     {modules, []},
     {registered, [emqx_prometheus_sup]},
     {applications, [kernel, stdlib, prometheus, emqx]},
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.erl b/apps/emqx_prometheus/src/emqx_prometheus.erl
index 4712a43c8..62e6f1d9a 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus.erl
@@ -590,20 +590,7 @@ emqx_vm() ->
     ].
 
 emqx_vm_data() ->
-    Idle =
-        case cpu_sup:util([detailed]) of
-            %% Not support for Windows
-            {_, 0, 0, _} -> 0;
-            {_Num, _Use, IdleList, _} -> ?C(idle, IdleList)
-        end,
-    RunQueue = erlang:statistics(run_queue),
-    [
-        {run_queue, RunQueue},
-        %% XXX: Plan removed at v5.0
-        {process_total_messages, 0},
-        {cpu_idle, Idle},
-        {cpu_use, 100 - Idle}
-    ] ++ emqx_vm:mem_info().
+    emqx_mgmt:vm_stats().
 
 emqx_cluster() ->
     [
diff --git a/apps/emqx_statsd/src/emqx_statsd.app.src b/apps/emqx_statsd/src/emqx_statsd.app.src
index 638c5a33b..26a0cc278 100644
--- a/apps/emqx_statsd/src/emqx_statsd.app.src
+++ b/apps/emqx_statsd/src/emqx_statsd.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_statsd, [
     {description, "EMQX Statsd"},
-    {vsn, "5.0.4"},
+    {vsn, "5.0.5"},
     {registered, []},
     {mod, {emqx_statsd_app, []}},
     {applications, [
diff --git a/apps/emqx_statsd/src/emqx_statsd.erl b/apps/emqx_statsd/src/emqx_statsd.erl
index defaf78e0..770320ddd 100644
--- a/apps/emqx_statsd/src/emqx_statsd.erl
+++ b/apps/emqx_statsd/src/emqx_statsd.erl
@@ -105,7 +105,7 @@ handle_info(
         timer := Ref
     }
 ) ->
-    Metrics = emqx_metrics:all() ++ emqx_stats:getstats() ++ emqx_vm_data(),
+    Metrics = emqx_metrics:all() ++ emqx_stats:getstats() ++ emqx_mgmt:vm_stats(),
     SampleRate = SampleTimeInterval / FlushTimeInterval,
     StatsdMetrics = [
         {gauge, Name, Value, SampleRate, []}
@@ -129,20 +129,6 @@ terminate(_Reason, #{estatsd_pid := Pid}) ->
 %% Internal function
 %%------------------------------------------------------------------------------
 
-emqx_vm_data() ->
-    Idle =
-        case cpu_sup:util([detailed]) of
-            %% Not support for Windows
-            {_, 0, 0, _} -> 0;
-            {_Num, _Use, IdleList, _} -> proplists:get_value(idle, IdleList, 0)
-        end,
-    RunQueue = erlang:statistics(run_queue),
-    [
-        {run_queue, RunQueue},
-        {cpu_idle, Idle},
-        {cpu_use, 100 - Idle}
-    ] ++ emqx_vm:mem_info().
-
 ensure_timer(State = #{sample_time_interval := SampleTimeInterval}) ->
     State#{timer => emqx_misc:start_timer(SampleTimeInterval, ?SAMPLE_TIMEOUT)}.
 

From 474979ae47068ada35b6e23023f3f444ece100cb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 15 Feb 2023 14:31:14 +0100
Subject: [PATCH 0556/1802] docs: add changelogs for 9974

---
 changes/v5.0.18/fix-9974.en.md | 2 ++
 changes/v5.0.18/fix-9974.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/v5.0.18/fix-9974.en.md
 create mode 100644 changes/v5.0.18/fix-9974.zh.md

diff --git a/changes/v5.0.18/fix-9974.en.md b/changes/v5.0.18/fix-9974.en.md
new file mode 100644
index 000000000..97223e03f
--- /dev/null
+++ b/changes/v5.0.18/fix-9974.en.md
@@ -0,0 +1,2 @@
+Report memory usage to statsd and prometheus using the same data source as dashboard.
+Prior to this fix, the memory usage data source was collected from an outdated source which did not work well in containers.
diff --git a/changes/v5.0.18/fix-9974.zh.md b/changes/v5.0.18/fix-9974.zh.md
new file mode 100644
index 000000000..8358204f3
--- /dev/null
+++ b/changes/v5.0.18/fix-9974.zh.md
@@ -0,0 +1,2 @@
+Statsd 和 prometheus 使用跟 Dashboard 相同的内存用量数据源。
+在此修复前，内存的总量和用量统计使用了过时的（在容器环境中不准确）的数据源。

From dbda504f2c4011940b305aacb0594ef58eabf990 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 15 Feb 2023 11:57:45 -0300
Subject: [PATCH 0557/1802] fix(pgsql): fix ssl option for pgsql connector to
 match previous behavior (5.0)

Fixes https://github.com/emqx/emqx/issues/9907

At v5.0.14, we changed the `ssl` option for the Postgres connector
from `true` to `required`, but there was another transformation in
`conn_opts/2` that led to an incorrect configuration.  This change
ended up preventing users from connecting to Postgres with their
previous configurations after upgrading EMQX.
---
 .ci/docker-compose-file/pgsql/Dockerfile         | 2 +-
 .ci/docker-compose-file/pgsql/pg_hba_tls.conf    | 8 ++++++++
 apps/emqx_connector/src/emqx_connector_pgsql.erl | 6 +++++-
 changes/v5.0.18/fix-9978.en.md                   | 2 ++
 changes/v5.0.18/fix-9978.zh.md                   | 2 ++
 5 files changed, 18 insertions(+), 2 deletions(-)
 create mode 100644 .ci/docker-compose-file/pgsql/pg_hba_tls.conf
 create mode 100644 changes/v5.0.18/fix-9978.en.md
 create mode 100644 changes/v5.0.18/fix-9978.zh.md

diff --git a/.ci/docker-compose-file/pgsql/Dockerfile b/.ci/docker-compose-file/pgsql/Dockerfile
index f26e18d0e..8598d3f33 100644
--- a/.ci/docker-compose-file/pgsql/Dockerfile
+++ b/.ci/docker-compose-file/pgsql/Dockerfile
@@ -1,7 +1,7 @@
 ARG BUILD_FROM=postgres:13
 FROM ${BUILD_FROM}
 ARG POSTGRES_USER=postgres
-COPY --chown=$POSTGRES_USER ./pgsql/pg_hba.conf /var/lib/postgresql/pg_hba.conf
+COPY --chown=$POSTGRES_USER ./pgsql/pg_hba_tls.conf /var/lib/postgresql/pg_hba.conf
 COPY --chown=$POSTGRES_USER certs/server.key /var/lib/postgresql/server.key
 COPY --chown=$POSTGRES_USER certs/server.crt /var/lib/postgresql/server.crt
 COPY --chown=$POSTGRES_USER certs/ca.crt /var/lib/postgresql/root.crt
diff --git a/.ci/docker-compose-file/pgsql/pg_hba_tls.conf b/.ci/docker-compose-file/pgsql/pg_hba_tls.conf
new file mode 100644
index 000000000..356afd9a6
--- /dev/null
+++ b/.ci/docker-compose-file/pgsql/pg_hba_tls.conf
@@ -0,0 +1,8 @@
+# TYPE DATABASE USER CIDR-ADDRESS METHOD
+local   all all trust
+# TODO: also test with `cert`? will require client certs
+hostssl all all 0.0.0.0/0 password
+hostssl all all ::/0      password
+
+hostssl all www-data 0.0.0.0/0 cert clientcert=1
+hostssl all postgres 0.0.0.0/0 cert clientcert=1
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index 890227b9d..1fc994275 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -100,7 +100,11 @@ on_start(
         case maps:get(enable, SSL) of
             true ->
                 [
-                    {ssl, required},
+                    %% note: this is converted to `required' in
+                    %% `conn_opts/2', and there's a boolean guard
+                    %% there; if this is set to `required' here,
+                    %% that'll require changing `conn_opts/2''s guard.
+                    {ssl, true},
                     {ssl_opts, emqx_tls_lib:to_client_opts(SSL)}
                 ];
             false ->
diff --git a/changes/v5.0.18/fix-9978.en.md b/changes/v5.0.18/fix-9978.en.md
new file mode 100644
index 000000000..6750d136f
--- /dev/null
+++ b/changes/v5.0.18/fix-9978.en.md
@@ -0,0 +1,2 @@
+Fixed configuration issue when choosing to use SSL for a Postgres connection (`authn`, `authz` and bridge).
+The connection could fail to complete with a previously working configuration after an upgrade from 5.0.13 to newer EMQX versions.
diff --git a/changes/v5.0.18/fix-9978.zh.md b/changes/v5.0.18/fix-9978.zh.md
new file mode 100644
index 000000000..75eed3600
--- /dev/null
+++ b/changes/v5.0.18/fix-9978.zh.md
@@ -0,0 +1,2 @@
+修正了在Postgres连接中选择使用SSL时的配置问题（`authn`, `authz` 和 bridge）。
+从5.0.13升级到较新的EMQX版本后，连接可能无法完成之前的配置。

From 82b2f9f245b44bc13b9afb46e126cf71222d60ca Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 16 Feb 2023 11:37:00 +0800
Subject: [PATCH 0558/1802] chore: include emqx_management in
 emqx_prometheus/emqx_statsd

---
 apps/emqx_prometheus/src/emqx_prometheus.app.src | 2 +-
 apps/emqx_statsd/src/emqx_statsd.app.src         | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_prometheus/src/emqx_prometheus.app.src b/apps/emqx_prometheus/src/emqx_prometheus.app.src
index 1ba2411ac..6970ba777 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.app.src
+++ b/apps/emqx_prometheus/src/emqx_prometheus.app.src
@@ -5,7 +5,7 @@
     {vsn, "5.0.6"},
     {modules, []},
     {registered, [emqx_prometheus_sup]},
-    {applications, [kernel, stdlib, prometheus, emqx]},
+    {applications, [kernel, stdlib, prometheus, emqx, emqx_management]},
     {mod, {emqx_prometheus_app, []}},
     {env, []},
     {licenses, ["Apache-2.0"]},
diff --git a/apps/emqx_statsd/src/emqx_statsd.app.src b/apps/emqx_statsd/src/emqx_statsd.app.src
index 26a0cc278..27f842ce2 100644
--- a/apps/emqx_statsd/src/emqx_statsd.app.src
+++ b/apps/emqx_statsd/src/emqx_statsd.app.src
@@ -8,7 +8,8 @@
         kernel,
         stdlib,
         estatsd,
-        emqx
+        emqx,
+        emqx_management
     ]},
     {env, []},
     {modules, []},

From 6599c44213337c67688712a985d068ef791c052e Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 15 Feb 2023 14:00:40 +0800
Subject: [PATCH 0559/1802] chore: refactor the format-changelog script

---
 changes/ce/.gitkeep                 |  0
 changes/ee/.gitkeep                 |  0
 scripts/changelog-lang-templates/en | 12 +++++
 scripts/changelog-lang-templates/zh | 12 +++++
 scripts/format-changelog.sh         | 79 +++++++++++++++--------------
 scripts/rel/cut.sh                  | 22 ++++++--
 6 files changed, 83 insertions(+), 42 deletions(-)
 create mode 100644 changes/ce/.gitkeep
 create mode 100644 changes/ee/.gitkeep
 create mode 100644 scripts/changelog-lang-templates/en
 create mode 100644 scripts/changelog-lang-templates/zh

diff --git a/changes/ce/.gitkeep b/changes/ce/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/changes/ee/.gitkeep b/changes/ee/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/scripts/changelog-lang-templates/en b/scripts/changelog-lang-templates/en
new file mode 100644
index 000000000..05c218c7e
--- /dev/null
+++ b/scripts/changelog-lang-templates/en
@@ -0,0 +1,12 @@
+# ${version}
+
+## Enhancements
+
+$(section feat)
+
+$(section perf)
+
+## Bug fixes
+
+$(section fix)
+
diff --git a/scripts/changelog-lang-templates/zh b/scripts/changelog-lang-templates/zh
new file mode 100644
index 000000000..2bafd99d7
--- /dev/null
+++ b/scripts/changelog-lang-templates/zh
@@ -0,0 +1,12 @@
+# ${version}
+
+## 增强
+
+$(section feat)
+
+$(section perf)
+
+## 修复
+
+$(section fix)
+
diff --git a/scripts/format-changelog.sh b/scripts/format-changelog.sh
index c7b413cc8..87fbc60a2 100755
--- a/scripts/format-changelog.sh
+++ b/scripts/format-changelog.sh
@@ -3,20 +3,27 @@ set -euo pipefail
 shopt -s nullglob
 export LANG=C.UTF-8
 
-[ "$#" -ne 2 ] && {
-    echo "Usage $0 <EMQX version> <en|zh>" 1>&2;
+[ "$#" -ne 4 ] && {
+    echo "Usage $0 <emqx|emqx-enterprise> <LAST TAG> <VERSION> <OUTPUT DIR>" 1>&2;
     exit 1
 }
 
-version="${1}"
-language="${2}"
+profile="${1}"
+last_tag="${2}"
+version="${3}"
+output_dir="${4}"
+languages=("en" "zh")
+top_dir="$(git rev-parse --show-toplevel)"
+templates_dir="$top_dir/scripts/changelog-lang-templates"
+declare -a changes
+changes=("")
 
-changes_dir="$(git rev-parse --show-toplevel)/changes/${version}"
+echo "generated changelogs from tag:${last_tag} to HEAD"
 
 item() {
     local filename pr indent
     filename="${1}"
-    pr="$(echo "${filename}" | sed -E 's/.*-([0-9]+)\.(en|zh)\.md$/\1/')"
+    pr="$(echo "${filename}" | sed -E 's/.*-([0-9]+)\.[a-z]+\.md$/\1/')"
     indent="- [#${pr}](https://github.com/emqx/emqx/pull/${pr}) "
     while read -r line; do
         echo "${indent}${line}"
@@ -27,40 +34,36 @@ item() {
 
 section() {
     local prefix=$1
-    for i in "${changes_dir}"/"${prefix}"-*."${language}".md; do
-        item "${i}"
+    for file in "${changes[@]}"; do
+        if [[ $file =~ .*$prefix-.*$language.md ]]; then
+            item "$file"
+        fi
     done
 }
 
-if [ "${language}" = "en" ]; then
-    cat <<EOF
-# ${version}
+generate() {
+    local language=$1
+    local output="$output_dir/${version}_$language.md"
+    local template_file="$templates_dir/$language"
+    local template
+    if [ -f "$template_file" ]; then
+        template=$(cat "$template_file")
+        eval "echo \"$template\" > $output"
+    else
+        echo "Invalid language ${language}" 1>&2;
+        exit 1
+    fi
+}
 
-## Enhancements
-
-$(section feat)
-
-$(section perf)
-
-## Bug fixes
-
-$(section fix)
-EOF
-elif [ "${language}" = "zh" ]; then
-     cat <<EOF
-# ${version}
-
-## 增强
-
-$(section feat)
-
-$(section perf)
-
-## 修复
-
-$(section fix)
-EOF
-else
-    echo "Invalid language ${language}" 1>&2;
-    exit 1
+changes_dir=("$top_dir/changes/ce")
+if [ "$profile" == "emqx-enterprise" ]; then
+    changes_dir+=("$top_dir/changes/ee")
 fi
+
+while read -d "" -r file; do
+   changes+=("$file")
+done < <(git diff --name-only -z -a "tags/${last_tag}...HEAD" "${changes_dir[@]}")
+
+for language in "${languages[@]}"; do
+    generate "$language"
+done
diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index e03d5eff4..8d00694ac 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -26,6 +26,8 @@ options:
   --dryrun:  Do not actually create the git tag.
   --skip-appup: Skip checking appup
                 Useful when you are sure that appup is already updated'
+  --prev-tag: Provide the prev tag to automatically generate changelogs
+              If this option is absent, the tag found by git describe will be used
 
 NOTE: For 5.0 series the current working branch must be 'release-50' for opensource edition
       and 'release-e50' for enterprise edition.
@@ -92,6 +94,11 @@ while [ "$#" -gt 0 ]; do
             fi
             shift 2
             ;;
+        --prev-tag)
+            shift
+            PREV_TAG="$1"
+            shift
+            ;;
         *)
             logerr "Unknown option $1"
             exit 1
@@ -208,10 +215,17 @@ if [ -d "${CHECKS_DIR}" ]; then
 fi
 
 generate_changelog () {
-    local CHANGES_EN_MD="changes/${TAG}-en.md" CHANGES_ZH_MD="changes/${TAG}-zh.md"
-    ./scripts/format-changelog.sh "${TAG}" "en" > "$CHANGES_EN_MD"
-    ./scripts/format-changelog.sh "${TAG}" "zh" > "$CHANGES_ZH_MD"
-    git add "$CHANGES_EN_MD" "$CHANGES_ZH_MD"
+    local from_tag="${PREV_TAG:-}"
+    if [[ -z $from_tag ]]; then
+        if [ $PROFILE == "emqx" ]; then
+            from_tag="$(git describe --tags --abbrev=0 --match 'v*')"
+        else
+            from_tag="$(git describe --tags --abbrev=0 --match 'e*')"
+        fi
+    fi
+    local output_dir="changes"
+    ./scripts/format-changelog.sh $PROFILE "${from_tag}" "${TAG}" $output_dir
+    git add $output_dir
     [ -n "$(git status -s)" ] && git commit -m "chore: Generate changelog for ${TAG}"
 }
 

From c684730bbe8e1fd118a4367cd20a05d365c6e745 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Thu, 16 Feb 2023 11:30:56 +0200
Subject: [PATCH 0560/1802] chore(ci): remove legacy helper Makefile

---
 .ci/docker-compose-file/Makefile.local | 67 --------------------------
 1 file changed, 67 deletions(-)
 delete mode 100644 .ci/docker-compose-file/Makefile.local

diff --git a/.ci/docker-compose-file/Makefile.local b/.ci/docker-compose-file/Makefile.local
deleted file mode 100644
index 2ce1bf170..000000000
--- a/.ci/docker-compose-file/Makefile.local
+++ /dev/null
@@ -1,67 +0,0 @@
-.PHONY: help up down ct ct-all bash run
-
-define usage
-make -f .ci/docker-compose-file/Makefile.local up
-make -f .ci/docker-compose-file/Makefile.local ct CONTAINER=erlang SUITE=apps/emqx_authn/test/emqx_authn_mnesia_SUITE.erl
-make -f .ci/docker-compose-file/Makefile.local down
-endef
-export usage
-
-help:
-	@echo "$$usage"
-
-up:
-	env \
-		MYSQL_TAG=8 \
-		REDIS_TAG=7.0 \
-		MONGO_TAG=5 \
-		PGSQL_TAG=13 \
-        TDENGINE_TAG=3.0.2.4 \
-	docker-compose \
-		-f .ci/docker-compose-file/docker-compose.yaml \
-		-f .ci/docker-compose-file/docker-compose-mongo-single-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-mongo-single-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-mysql-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-mysql-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-pgsql-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-pgsql-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-single-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-single-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-sentinel-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-sentinel-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-cluster-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-cluster-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-toxiproxy.yaml \
-		-f .ci/docker-compose-file/docker-compose-tdengine-restful.yaml \
-		up -d --build --remove-orphans
-
-down:
-	docker-compose \
-		-f .ci/docker-compose-file/docker-compose.yaml \
-		-f .ci/docker-compose-file/docker-compose-mongo-single-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-mongo-single-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-mysql-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-mysql-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-pgsql-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-pgsql-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-single-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-single-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-sentinel-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-sentinel-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-cluster-tcp.yaml \
-		-f .ci/docker-compose-file/docker-compose-redis-cluster-tls.yaml \
-		-f .ci/docker-compose-file/docker-compose-toxiproxy.yaml \
-		-f .ci/docker-compose-file/docker-compose-tdengine-restful.yaml \
-		down --remove-orphans
-
-ct:
-	docker exec -i "$(CONTAINER)" bash -c "rebar3 ct --name 'test@127.0.0.1' --readable true -v --suite $(SUITE)"
-
-ct-all:
-	docker exec -i "$(CONTAINER)" bash -c "make ct"
-
-bash:
-	docker exec -it "$(CONTAINER)" bash
-
-run:
-	docker exec -it "$(CONTAINER)" bash -c "make run";

From dcf70e0e68348d24cecdbd30b66637c206c32d14 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 16 Feb 2023 14:10:42 +0100
Subject: [PATCH 0561/1802] refactor(emqx_resource): add more trace points for
 flushing

---
 .../src/emqx_resource_buffer_worker.erl       | 22 +++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index b25725c41..bb4eee57d 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -468,7 +468,10 @@ flush(Data0) ->
         queue := Q0
     } = Data0,
     Data1 = cancel_flush_timer(Data0),
-    case {queue_count(Q0), is_inflight_full(InflightTID)} of
+    CurrentCount = queue_count(Q0),
+    IsFull = is_inflight_full(InflightTID),
+    ?tp(buffer_worker_flush, #{queue_count => CurrentCount, is_full => IsFull}),
+    case {CurrentCount, IsFull} of
         {0, _} ->
             {keep_state, Data1};
         {_, true} ->
@@ -595,8 +598,12 @@ do_flush(
                     result => Result
                 }
             ),
-            case queue_count(Q1) > 0 of
+            CurrentCount = queue_count(Q1),
+            case CurrentCount > 0 of
                 true ->
+                    ?tp(buffer_worker_flush_ack_reflush, #{
+                        batch_or_query => Request, result => Result, queue_count => CurrentCount
+                    }),
                     flush_worker(self());
                 false ->
                     ok
@@ -666,19 +673,26 @@ do_flush(Data0, #{
             {Data1, WorkerMRef} = ensure_async_worker_monitored(Data0, Result),
             store_async_worker_reference(InflightTID, Ref, WorkerMRef),
             emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
+            CurrentCount = queue_count(Q1),
             ?tp(
                 buffer_worker_flush_ack,
                 #{
                     batch_or_query => Batch,
-                    result => Result
+                    result => Result,
+                    queue_count => CurrentCount
                 }
             ),
-            CurrentCount = queue_count(Q1),
             Data2 =
                 case {CurrentCount > 0, CurrentCount >= BatchSize} of
                     {false, _} ->
                         Data1;
                     {true, true} ->
+                        ?tp(buffer_worker_flush_ack_reflush, #{
+                            batch_or_query => Batch,
+                            result => Result,
+                            queue_count => CurrentCount,
+                            batch_size => BatchSize
+                        }),
                         flush_worker(self()),
                         Data1;
                     {true, false} ->

From 2442a4dea7d04eba36ec75f112dd419427fae6e6 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 16 Feb 2023 14:14:29 +0100
Subject: [PATCH 0562/1802] test(emqx_resource): add regression test for
 recursive flushing

---
 .../test/emqx_resource_SUITE.erl              | 61 +++++++++++++++++++
 1 file changed, 61 insertions(+)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index a042bfb67..984b3b04a 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2291,6 +2291,67 @@ t_expiration_retry_batch_multiple_times(_Config) ->
     ),
     ok.
 
+t_recursive_flush(_Config) ->
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 1,
+            batch_time => 10_000,
+            worker_pool_size => 1
+        }
+    ),
+    do_t_recursive_flush().
+
+t_recursive_flush_batch(_Config) ->
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            batch_size => 2,
+            batch_time => 10_000,
+            worker_pool_size => 1
+        }
+    ),
+    do_t_recursive_flush().
+
+do_t_recursive_flush() ->
+    ?check_trace(
+        begin
+            Timeout = 1_000,
+            Pid = spawn_link(fun S() ->
+                emqx_resource:query(?ID, {inc_counter, 1}),
+                S()
+            end),
+            %% we want two reflushes to happen before we analyze the
+            %% trace, so that we get a single full interaction
+            {ok, _} = snabbkaffe:block_until(
+                ?match_n_events(2, #{?snk_kind := buffer_worker_flush_ack_reflush}), Timeout
+            ),
+            unlink(Pid),
+            exit(Pid, kill),
+            ok
+        end,
+        fun(Trace) ->
+            %% check that a recursive flush leads to a new call to flush/1
+            Pairs = ?find_pairs(
+                #{?snk_kind := buffer_worker_flush_ack_reflush},
+                #{?snk_kind := buffer_worker_flush},
+                Trace
+            ),
+            ?assert(lists:any(fun(E) -> E end, [true || {pair, _, _} <- Pairs]))
+        end
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------

From 6b81d9965f715c890868dc4d62289e0ffc471163 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 16 Feb 2023 09:59:20 +0100
Subject: [PATCH 0563/1802] fix(bin/emqx): allow starting two nodes from the
 same installation

If more than one node is boot from the same root directory
try to find the node by node name set in EMQX_NODE_NAME
or EMQX_NODE__NAME environment variable
---
 bin/emqx | 64 +++++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 42 insertions(+), 22 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 6f953b777..9211bd338 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -76,6 +76,12 @@ logwarn() {
     fi
 }
 
+logdebug() {
+    if [ "$DEBUG" -eq 1 ]; then
+        echo "DEBUG: $*"
+    fi
+}
+
 die() {
     set +x
     logerr "$1"
@@ -453,24 +459,37 @@ if [ "$IS_ENTERPRISE" = 'yes' ]; then
     CONF_KEYS+=( 'license.key' )
 fi
 
-
-## Find the running node from 'ps -ef'
-## The primary grep pattern is $RUNNER_ROOT_DIR because one can start multiple nodes at the same time
-# shellcheck disable=SC2009
-PS_LINE="$(ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
-if [ -n "${PS_LINE}" ]; then
-    RUNNING_NODES_COUNT="$(echo -e "$PS_LINE" | wc -l)"
-else
-    RUNNING_NODES_COUNT=0
+## To be backward compatible, read and then unset EMQX_NODE_NAME
+if [ -n "${EMQX_NODE_NAME:-}" ]; then
+    export EMQX_NODE__NAME="${EMQX_NODE_NAME}"
+    unset EMQX_NODE_NAME
 fi
 
 # Turn off debug as the ps output can be quite noisy
 set +x
+
+## Find the running node from 'ps -ef'
+##  * The grep args like '[e]mqx' but not 'emqx' is to avoid greping the grep command itself
+##  * The running 'remsh' and 'nodetool' processes must be excluded
+if [ -n "${EMQX_NODE__NAME:-}" ]; then
+    # if node name is provided, filter by node name
+    # shellcheck disable=SC2009
+    PS_LINE="$(ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -E "\s\-s?name\s${EMQX_NODE__NAME}" | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
+else
+    # shellcheck disable=SC2009
+    PS_LINE="$(ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
+fi
+logdebug "PS_LINE=$PS_LINE"
+RUNNING_NODES_COUNT="$(echo -e "$PS_LINE" | sed '/^\s*$/d' | wc -l)"
+[ "$RUNNING_NODES_COUNT" -gt 1 ] && logdebug "More than one running node found: count=$RUNNING_NODES_COUNT"
+
 if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
     if [ "$RUNNING_NODES_COUNT" -gt 0 ] && [ "$COMMAND" != 'check_config' ]; then
-        tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
-        echo "Node ${tmp_nodename} is already running!"
-        exit 1
+        running_node_name=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
+        if [ -n "$running_node_name" ] && [ "$running_node_name" = "${EMQX_NODE__NAME:-}" ]; then
+            echo "Node ${running_node_name} is already running!"
+            exit 1
+        fi
     fi
     [ -f "$EMQX_ETC_DIR"/emqx.conf ] || die "emqx.conf is not found in $EMQX_ETC_DIR" 1
     maybe_use_portable_dynlibs
@@ -502,8 +521,6 @@ else
     #    then update the config in the file to 'node.name = "emqx@local.net"', after this change,
     #    there would be no way stop the running node 'emqx@127.0.0.1', because 'emqx stop' command
     #    would try to stop the new node instead.
-    #  * The grep args like '[e]mqx' but not 'emqx' is to avoid greping the grep command itself
-    #  * The running 'remsh' and 'nodetool' processes must be excluded
     if [ "$RUNNING_NODES_COUNT" -eq 1 ]; then
         ## only one emqx node is running, get running args from 'ps -ef' output
         tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
@@ -520,14 +537,22 @@ else
         ## Make the format like what call_hocon multi_get prints out, but only need 4 args
         EMQX_BOOT_CONFIGS="node.name=${tmp_nodename}\nnode.cookie=${tmp_cookie}\ncluster.proto_dist=${tmp_proto}\nnode.dist_net_ticktime=$tmp_ticktime\nnode.data_dir=${tmp_datadir}"
     else
-        ## None or more than one node is running, resolve from boot config
-        ## we have no choiece but to read the bootstrap config (with environment overrides available in the current shell)
+        if [ "$RUNNING_NODES_COUNT" -gt 1 ]; then
+            if [ -z "${EMQX_NODE__NAME:-}" ]; then
+                tmp_nodenames=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' | tr '\n' ' ')
+                logerr "More than one EMQX node found running (root dir: ${RUNNER_ROOT_DIR})"
+                logerr "Running nodes: $tmp_nodenames"
+                logerr "Make sure environment variable EMQX_NODE__NAME is set to indicate for which node this command is intended."
+                exit 1
+            fi
+        fi
+        ## We have no choiece but to read the bootstrap config (with environment overrides available in the current shell)
         [ -f "$EMQX_ETC_DIR"/emqx.conf ] || die "emqx.conf is not found in $EMQX_ETC_DIR" 1
         maybe_use_portable_dynlibs
         EMQX_BOOT_CONFIGS="$(call_hocon -s "$SCHEMA_MOD" -c "$EMQX_ETC_DIR"/emqx.conf multi_get "${CONF_KEYS[@]}")"
     fi
 fi
-[ "$DEBUG" -eq 1 ] && echo "EMQX_BOOT_CONFIGS: $EMQX_BOOT_CONFIGS"
+logdebug "EMQX_BOOT_CONFIGS: $EMQX_BOOT_CONFIGS"
 [ "$DEBUG" -eq 1 ] && set -x
 
 get_boot_config() {
@@ -877,11 +902,6 @@ maybe_log_to_console() {
     fi
 }
 
-## To be backward compatible, read and then unset EMQX_NODE_NAME
-if [ -n "${EMQX_NODE_NAME:-}" ]; then
-    export EMQX_NODE__NAME="${EMQX_NODE_NAME}"
-    unset EMQX_NODE_NAME
-fi
 ## Possible ways to configure emqx node name:
 ## 1. configure node.name in emqx.conf
 ## 2. override with environment variable EMQX_NODE__NAME

From 8fcce53a0d4d8ac11188e6b38af00daaea5c5e80 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 16 Feb 2023 11:17:04 +0100
Subject: [PATCH 0564/1802] test: add script to run two nodes in host from the
 same build

---
 .../{ => test}/start-two-nodes-in-docker.sh   |  0
 scripts/test/start-two-nodes-in-host.sh       | 63 +++++++++++++++++++
 2 files changed, 63 insertions(+)
 rename scripts/{ => test}/start-two-nodes-in-docker.sh (100%)
 create mode 100755 scripts/test/start-two-nodes-in-host.sh

diff --git a/scripts/start-two-nodes-in-docker.sh b/scripts/test/start-two-nodes-in-docker.sh
similarity index 100%
rename from scripts/start-two-nodes-in-docker.sh
rename to scripts/test/start-two-nodes-in-docker.sh
diff --git a/scripts/test/start-two-nodes-in-host.sh b/scripts/test/start-two-nodes-in-host.sh
new file mode 100755
index 000000000..7dbd6009e
--- /dev/null
+++ b/scripts/test/start-two-nodes-in-host.sh
@@ -0,0 +1,63 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+## This starts two nodes on the same host (not in docker).
+## The listener ports are shifted with an offset to avoid clashing.
+## The data and log directories are configured to use ./tmp/
+
+## By default, the boot script is ./_build/emqx/rel/emqx
+## it can be overriden with arg1 and arg2 for the two nodes respectfully
+
+# ensure dir
+cd -P -- "$(dirname -- "$0")/../../"
+
+DEFAULT_BOOT='./_build/emqx/rel/emqx/bin/emqx'
+BOOT1="${1:-$DEFAULT_BOOT}"
+BOOT2="${2:-$BOOT1}"
+
+DATA1="$(pwd)/tmp/emqx1/data"
+LOG1="$(pwd)/tmp/emqx1/log"
+DATA2="$(pwd)/tmp/emqx2/data"
+LOG2="$(pwd)/tmp/emqx2/log"
+
+mkdir -p "$DATA1" "$DATA2" "$LOG1" "$LOG2"
+
+echo "Stopping emqx1"
+env EMQX_NODE_NAME='emqx1@127.0.0.1' \
+    ./_build/emqx/rel/emqx/bin/emqx stop || true
+
+echo "Stopping emqx2"
+env EMQX_NODE_NAME='emqx2@127.0.0.1' \
+    ./_build/emqx/rel/emqx/bin/emqx stop || true
+
+## Fork-start node1, otherwise it'll keep waiting for node2 because we are using static cluster
+env DEBUG="${DEBUG:-0}" \
+    EMQX_CLUSTER__STATIC__SEEDS='["emqx1@127.0.0.1","emqx2@127.0.0.1"]' \
+    EMQX_CLUSTER__DISCOVERY_STRATEGY=static \
+    EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL="${EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL:-debug}" \
+    EMQX_LOG__FILE_HANDLERS__DEFAULT__FILE="$LOG1/emqx.log" \
+    EMQX_NODE_NAME='emqx1@127.0.0.1' \
+    EMQX_LOG_DIR="$LOG1" \
+    EMQX_NODE__DATA_DIR="$DATA1" \
+    EMQX_LISTENERS__TCP__DEFAULT__BIND='0.0.0.0:1881' \
+    EMQX_LISTENERS__SSL__DEFAULT__BIND='0.0.0.0:8881' \
+    EMQX_LISTENERS__WS__DEFAULT__BIND='0.0.0.0:8081' \
+    EMQX_LISTENERS__WSS__DEFAULT__BIND='0.0.0.0:8084' \
+    EMQX_DASHBOARD__LISTENERS__HTTP__BIND='0.0.0.0:18081' \
+    "$BOOT1" start &
+
+env DEBUG="${DEBUG:-0}" \
+    EMQX_CLUSTER__STATIC__SEEDS='["emqx1@127.0.0.1","emqx2@127.0.0.1"]' \
+    EMQX_CLUSTER__DISCOVERY_STRATEGY=static \
+    EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL="${EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL:-debug}" \
+    EMQX_LOG__FILE_HANDLERS__DEFAULT__FILE="$LOG2/emqx.log" \
+    EMQX_NODE_NAME='emqx2@127.0.0.1' \
+    EMQX_LOG_DIR="$LOG2" \
+    EMQX_NODE__DATA_DIR="$DATA2" \
+    EMQX_LISTENERS__TCP__DEFAULT__BIND='0.0.0.0:1882' \
+    EMQX_LISTENERS__SSL__DEFAULT__BIND='0.0.0.0:8882' \
+    EMQX_LISTENERS__WS__DEFAULT__BIND='0.0.0.0:8082' \
+    EMQX_LISTENERS__WSS__DEFAULT__BIND='0.0.0.0:8085' \
+    EMQX_DASHBOARD__LISTENERS__HTTP__BIND='0.0.0.0:18082' \
+    "$BOOT2" start

From 056bc71af26d486b220cb5780151e1d8ecef3f76 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 16 Feb 2023 15:05:38 +0100
Subject: [PATCH 0565/1802] chore: bump VSN version

---
 apps/emqx_resource/src/emqx_resource.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 4618e94a6..cb26c7f09 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.7"},
+    {vsn, "0.1.8"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [

From 24825da2a813a5ecb8722874627feda9f62e15e6 Mon Sep 17 00:00:00 2001
From: Adrian Deaconu <adrian@hackerville.co.uk>
Date: Fri, 17 Feb 2023 01:10:52 +0000
Subject: [PATCH 0566/1802] feat: Add MQTT ingress and remove mgmt references

---
 deploy/charts/emqx/README.md              | 24 ++++++-----
 deploy/charts/emqx/templates/ingress.yaml | 50 +++++++++++++++++++++++
 deploy/charts/emqx/values.yaml            | 14 +++++++
 3 files changed, 77 insertions(+), 11 deletions(-)

diff --git a/deploy/charts/emqx/README.md b/deploy/charts/emqx/README.md
index 6ee3617ce..352de3740 100644
--- a/deploy/charts/emqx/README.md
+++ b/deploy/charts/emqx/README.md
@@ -68,28 +68,30 @@ The following table lists the configurable parameters of the emqx chart and thei
 | `service.dashboard` | Port for dashboard and API. | 18083 |
 | `service.nodePorts.mqtt` | Kubernetes node port for MQTT. | nil |
 | `service.nodePorts.mqttssl` | Kubernetes node port for MQTT(SSL). | nil |
-| `service.nodePorts.mgmt` | Kubernetes node port for mgmt API. | nil |
 | `service.nodePorts.ws` | Kubernetes node port for WebSocket/HTTP. | nil |
 | `service.nodePorts.wss` | Kubernetes node port for WSS/HTTPS. | nil |
 | `service.nodePorts.dashboard` | Kubernetes node port for dashboard. | nil |
 | `service.loadBalancerIP` | loadBalancerIP for Service | nil |
 | `service.loadBalancerSourceRanges` | Address(es) that are allowed when service is LoadBalancer | [] |
 | `service.externalIPs` | ExternalIPs for the service | [] |
-`service.externalTrafficPolicy` |	External Traffic Policy for the service |	`Cluster`
+| `service.externalTrafficPolicy` |	External Traffic Policy for the service |	`Cluster`
 | `service.annotations` | Service annotations | {}(evaluated as a template) |
 | `ingress.dashboard.enabled` | Enable ingress for EMQX Dashboard | false |
 | `ingress.dashboard.ingressClassName` | Set the ingress class for EMQX Dashboard | |
 | `ingress.dashboard.path` | Ingress path for EMQX Dashboard | / |
 | `ingress.dashboard.pathType` | Ingress pathType for EMQX Dashboard | `ImplementationSpecific` |
-| `ingress.dashboard.hosts` | Ingress hosts for EMQX Mgmt API | dashboard.emqx.local |
-| `ingress.dashboard.tls` | Ingress tls for EMQX Mgmt API | [] |
-| `ingress.dashboard.annotations` | Ingress annotations for EMQX Mgmt API | {} |
-| `ingress.mgmt.enabled` | Enable ingress for EMQX Mgmt API | false |
-| `ingress.dashboard.ingressClassName` | Set the ingress class for EMQX Mgmt API | |
-| `ingress.mgmt.path` | Ingress path for EMQX Mgmt API | / |
-| `ingress.mgmt.hosts` | Ingress hosts for EMQX Mgmt API | api.emqx.local |
-| `ingress.mgmt.tls` | Ingress tls for EMQX Mgmt API | [] |
-| `ingress.mgmt.annotations` | Ingress annotations for EMQX Mgmt API | {} |
+| `ingress.dashboard.hosts` | Ingress hosts for EMQX Dashboard | dashboard.emqx.local |
+| `ingress.dashboard.tls` | Ingress tls for EMQX Dashboard | [] |
+| `ingress.dashboard.annotations` | Ingress annotations for EMQX Dashboard | {} |
+| `ingress.dashboard.ingressClassName` | Set the ingress class for EMQX Dashboard | |
+| `ingress.mqtt.enabled` | Enable ingress for MQTT | false |
+| `ingress.mqtt.ingressClassName` | Set the ingress class for MQTT | |
+| `ingress.mqtt.path` | Ingress path for MQTT | / |
+| `ingress.mqtt.pathType` | Ingress pathType for MQTT | `ImplementationSpecific` |
+| `ingress.mqtt.hosts` | Ingress hosts for MQTT | mqtt.emqx.local |
+| `ingress.mqtt.tls` | Ingress tls for MQTT | [] |
+| `ingress.mqtt.annotations` | Ingress annotations for MQTT | {} |
+| `ingress.mqtt.ingressClassName` | Set the ingress class for MQTT | |
 | `metrics.enable` | If set to true, [prometheus-operator](https://github.com/prometheus-operator/prometheus-operator) needs to be installed, and emqx_prometheus needs to enable | false |
 | `metrics.type` | Now we only supported "prometheus" | "prometheus" |
 | `ssl.enabled` | Enable SSL support | false |
diff --git a/deploy/charts/emqx/templates/ingress.yaml b/deploy/charts/emqx/templates/ingress.yaml
index b6f496d88..29bac213d 100644
--- a/deploy/charts/emqx/templates/ingress.yaml
+++ b/deploy/charts/emqx/templates/ingress.yaml
@@ -48,3 +48,53 @@ spec:
   {{- end }}
 ---
 {{- end }}
+{{- if .Values.ingress.mqtt.enabled -}}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- else -}}
+apiVersion: extensions/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ printf "%s-%s" (include "emqx.fullname" .) "mqtt" }}
+  labels:
+    app.kubernetes.io/name: {{ include "emqx.name" . }}
+    helm.sh/chart: {{ include "emqx.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  {{- if .Values.ingress.mqtt.annotations }}
+  annotations:
+    {{- toYaml .Values.ingress.mqtt.annotations | nindent 4 }}
+  {{- end }}
+spec:
+{{- if and .Values.ingress.mqtt.ingressClassName (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: {{ .Values.ingress.mqtt.ingressClassName }}
+{{- end }}
+  rules:
+  {{- range $host := .Values.ingress.mqtt.hosts }}
+  - host: {{ $host }}
+    http:
+      paths:
+      - path: {{ $.Values.ingress.mqtt.path | default "/" }}
+        {{- if (semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion) }}
+        pathType: {{ $.Values.ingress.mqtt.pathType | default "ImplementationSpecific" }}
+        {{- end }}
+        backend:
+          {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
+          service:
+            name: {{ include "emqx.fullname" $ }}
+            port:
+              number: {{ $.Values.service.mqtt }}
+          {{- else }}
+          serviceName: {{ include "emqx.fullname" $ }}
+          servicePort: {{ $.Values.service.mqtt }}
+          {{- end }}
+  {{- end -}}
+  {{- if .Values.ingress.mqtt.tls }}
+  tls:
+    {{- toYaml .Values.ingress.mqtt.tls | nindent 4 }}
+  {{- end }}
+---
+{{- end }}
diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index c737c8808..e3cb4fc25 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -189,6 +189,20 @@ ingress:
     hosts:
     - dashboard.emqx.local
     tls: []
+  ## ingress for MQTT
+  mqtt:
+    enabled: false
+    # ingressClassName: haproxy
+    annotations: {}
+      # kubernetes.io/ingress.class: haproxy
+      # kubernetes.io/tls-acme: "true"
+      # haproxy-ingress.github.io/tcp-service-port: "8883"
+      # haproxy-ingress.github.io/proxy-protocol: "v2"
+    path: /
+    pathType: ImplementationSpecific
+    hosts:
+    - mqtt.emqx.local
+    tls: []
 
 podSecurityContext:
   enabled: true

From c7f535abc7b1eb3c90bdc6afd0338b2d0ad56df0 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 17 Feb 2023 11:04:24 +0300
Subject: [PATCH 0567/1802] chore: bump OTP-24 image version to 24.3.4.2-2

---
 .ci/docker-compose-file/docker-compose-kafka.yaml   |  2 +-
 .ci/docker-compose-file/docker-compose.yaml         |  2 +-
 .github/actions/package-macos/action.yaml           |  2 +-
 .github/workflows/build_and_push_docker_images.yaml |  6 +++---
 .github/workflows/build_packages.yaml               | 12 ++++++------
 .github/workflows/build_slim_packages.yaml          | 10 +++++-----
 .github/workflows/check_deps_integrity.yaml         |  2 +-
 .github/workflows/code_style_check.yaml             |  2 +-
 .github/workflows/elixir_apps_check.yaml            |  2 +-
 .github/workflows/elixir_deps_check.yaml            |  2 +-
 .github/workflows/elixir_release.yml                |  2 +-
 .github/workflows/release.yaml                      |  2 +-
 .github/workflows/run_emqx_app_tests.yaml           |  4 ++--
 .github/workflows/run_fvt_tests.yaml                | 10 +++++-----
 .github/workflows/run_relup_tests.yaml              |  2 +-
 .github/workflows/run_test_cases.yaml               | 10 +++++-----
 .tool-versions                                      |  2 +-
 Makefile                                            |  2 +-
 deploy/docker/Dockerfile                            |  2 +-
 scripts/buildx.sh                                   |  4 ++--
 scripts/relup-test/run-relup-lux.sh                 |  4 ++--
 scripts/relup-test/start-relup-test-cluster.sh      |  2 +-
 22 files changed, 44 insertions(+), 44 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose-kafka.yaml b/.ci/docker-compose-file/docker-compose-kafka.yaml
index 9662b174d..e3ade50a1 100644
--- a/.ci/docker-compose-file/docker-compose-kafka.yaml
+++ b/.ci/docker-compose-file/docker-compose-kafka.yaml
@@ -19,7 +19,7 @@ services:
     command: /bin/generate-certs.sh
   kdc:
     hostname: kdc.emqx.net
-    image:  ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-ubuntu20.04
+    image:  ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04
     container_name: kdc.emqx.net
     networks:
       emqx_bridge:
diff --git a/.ci/docker-compose-file/docker-compose.yaml b/.ci/docker-compose-file/docker-compose.yaml
index b55b3196f..ff330872d 100644
--- a/.ci/docker-compose-file/docker-compose.yaml
+++ b/.ci/docker-compose-file/docker-compose.yaml
@@ -3,7 +3,7 @@ version: '3.9'
 services:
   erlang:
     container_name: erlang
-    image: ${DOCKER_CT_RUNNER_IMAGE:-ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-ubuntu20.04}
+    image: ${DOCKER_CT_RUNNER_IMAGE:-ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04}
     env_file:
       - conf.env
     environment:
diff --git a/.github/actions/package-macos/action.yaml b/.github/actions/package-macos/action.yaml
index 95915dd7d..49d9b3dbf 100644
--- a/.github/actions/package-macos/action.yaml
+++ b/.github/actions/package-macos/action.yaml
@@ -3,7 +3,7 @@ inputs:
   profile: # emqx, emqx-enterprise
     required: true
     type: string
-  otp: # 25.1.2-2, 24.3.4.2-1
+  otp: # 25.1.2-2, 24.3.4.2-2
     required: true
     type: string
   os:
diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index b21683dc7..c612d2d5f 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -25,7 +25,7 @@ jobs:
   prepare:
     runs-on: ubuntu-20.04
     # prepare source with any OTP version, no need for a matrix
-    container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04"
 
     outputs:
       PROFILE: ${{ steps.get_profile.outputs.PROFILE }}
@@ -125,9 +125,9 @@ jobs:
         # NOTE: 'otp' and 'elixir' are to configure emqx-builder image
         #       only support latest otp and elixir, not a matrix
         builder:
-          - 5.0-27 # update to latest
+          - 5.0-28 # update to latest
         otp:
-          - 24.3.4.2-1 # switch to 25 once ready to release 5.1
+          - 24.3.4.2-2 # switch to 25 once ready to release 5.1
         elixir:
           - 'no_elixir'
           - '1.13.4' # update to latest
diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 6abb36d86..b23e2c604 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -23,7 +23,7 @@ on:
 jobs:
   prepare:
     runs-on: ubuntu-20.04
-    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-ubuntu20.04
+    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
@@ -150,7 +150,7 @@ jobs:
         profile:
           - ${{ needs.prepare.outputs.BUILD_PROFILE }}
         otp:
-          - 24.3.4.2-1
+          - 24.3.4.2-2
         os:
           - macos-11
           - macos-12-arm64
@@ -201,7 +201,7 @@ jobs:
         profile:
           - ${{ needs.prepare.outputs.BUILD_PROFILE }}
         otp:
-          - 24.3.4.2-1
+          - 24.3.4.2-2
         arch:
           - amd64
           - arm64
@@ -218,7 +218,7 @@ jobs:
           - aws-arm64
           - ubuntu-20.04
         builder:
-          - 5.0-27
+          - 5.0-28
         elixir:
           - 1.13.4
         exclude:
@@ -232,7 +232,7 @@ jobs:
             arch: amd64
             os: ubuntu22.04
             build_machine: ubuntu-22.04
-            builder: 5.0-27
+            builder: 5.0-28
             elixir: 1.13.4
             release_with: elixir
           - profile: emqx
@@ -240,7 +240,7 @@ jobs:
             arch: amd64
             os: amzn2
             build_machine: ubuntu-22.04
-            builder: 5.0-27
+            builder: 5.0-28
             elixir: 1.13.4
             release_with: elixir
 
diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index c7b5b0c83..434d1e790 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -29,13 +29,13 @@ jobs:
       fail-fast: false
       matrix:
         profile:
-        - ["emqx", "24.3.4.2-1", "el7"]
-        - ["emqx", "24.3.4.2-1", "ubuntu20.04"]
+        - ["emqx", "24.3.4.2-2", "el7"]
+        - ["emqx", "24.3.4.2-2", "ubuntu20.04"]
         - ["emqx", "25.1.2-2", "ubuntu22.04"]
-        - ["emqx-enterprise", "24.3.4.2-1", "ubuntu20.04"]
+        - ["emqx-enterprise", "24.3.4.2-2", "ubuntu20.04"]
         - ["emqx-enterprise", "25.1.2-2", "ubuntu22.04"]
         builder:
-        - 5.0-27
+        - 5.0-28
         elixir:
         - 1.13.4
 
@@ -128,7 +128,7 @@ jobs:
         - emqx
         - emqx-enterprise
         otp:
-        - 24.3.4.2-1
+        - 24.3.4.2-2
         os:
         - macos-11
         - macos-12-arm64
diff --git a/.github/workflows/check_deps_integrity.yaml b/.github/workflows/check_deps_integrity.yaml
index 6d4f53dbc..ff41a4e86 100644
--- a/.github/workflows/check_deps_integrity.yaml
+++ b/.github/workflows/check_deps_integrity.yaml
@@ -5,7 +5,7 @@ on: [pull_request, push]
 jobs:
   check_deps_integrity:
     runs-on: ubuntu-20.04
-    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04
+    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/code_style_check.yaml b/.github/workflows/code_style_check.yaml
index 38e3a5b8b..393da4dbd 100644
--- a/.github/workflows/code_style_check.yaml
+++ b/.github/workflows/code_style_check.yaml
@@ -5,7 +5,7 @@ on: [pull_request]
 jobs:
   code_style_check:
     runs-on: ubuntu-20.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04"
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/elixir_apps_check.yaml b/.github/workflows/elixir_apps_check.yaml
index 892cd3a05..744618680 100644
--- a/.github/workflows/elixir_apps_check.yaml
+++ b/.github/workflows/elixir_apps_check.yaml
@@ -8,7 +8,7 @@ jobs:
   elixir_apps_check:
     runs-on: ubuntu-latest
     # just use the latest builder
-    container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04"
 
     strategy:
       fail-fast: false
diff --git a/.github/workflows/elixir_deps_check.yaml b/.github/workflows/elixir_deps_check.yaml
index 40d70a902..5f5450cab 100644
--- a/.github/workflows/elixir_deps_check.yaml
+++ b/.github/workflows/elixir_deps_check.yaml
@@ -7,7 +7,7 @@ on: [pull_request, push]
 jobs:
   elixir_deps_check:
     runs-on: ubuntu-20.04
-    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04
+    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/elixir_release.yml b/.github/workflows/elixir_release.yml
index b93b3d63c..40bb83636 100644
--- a/.github/workflows/elixir_release.yml
+++ b/.github/workflows/elixir_release.yml
@@ -17,7 +17,7 @@ jobs:
         profile:
           - emqx
           - emqx-enterprise
-    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-25.1.2-2-ubuntu20.04
+    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index df26778b4..fe21545ca 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -54,7 +54,7 @@ jobs:
           OUTPUT_DIR=${{ steps.profile.outputs.s3dir }}
           aws s3 cp --recursive s3://$BUCKET/$OUTPUT_DIR/${{ github.ref_name }} packages
           cd packages
-          DEFAULT_BEAM_PLATFORM='otp24.3.4.2-1'
+          DEFAULT_BEAM_PLATFORM='otp24.3.4.2-2'
           # all packages including full-name and default-name are uploaded to s3
           # but we only upload default-name packages (and elixir) as github artifacts
           # so we rename (overwrite) non-default packages before uploading
diff --git a/.github/workflows/run_emqx_app_tests.yaml b/.github/workflows/run_emqx_app_tests.yaml
index 0b3f21b4a..cf6e1bdff 100644
--- a/.github/workflows/run_emqx_app_tests.yaml
+++ b/.github/workflows/run_emqx_app_tests.yaml
@@ -12,9 +12,9 @@ jobs:
     strategy:
       matrix:
         builder:
-          - 5.0-27
+          - 5.0-28
         otp:
-          - 24.3.4.2-1
+          - 24.3.4.2-2
           - 25.1.2-2
         # no need to use more than 1 version of Elixir, since tests
         # run using only Erlang code.  This is needed just to specify
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index 994326d23..4ef634d91 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -16,7 +16,7 @@ jobs:
   prepare:
     runs-on: ubuntu-20.04
     # prepare source with any OTP version, no need for a matrix
-    container: ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-debian11
+    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-debian11
 
     steps:
       - uses: actions/checkout@v3
@@ -49,9 +49,9 @@ jobs:
         os:
           - ["debian11", "debian:11-slim"]
         builder:
-          - 5.0-27
+          - 5.0-28
         otp:
-          - 24.3.4.2-1
+          - 24.3.4.2-2
         elixir:
           - 1.13.4
         arch:
@@ -122,9 +122,9 @@ jobs:
         os:
         - ["debian11", "debian:11-slim"]
         builder:
-        - 5.0-27
+        - 5.0-28
         otp:
-        - 24.3.4.2-1
+        - 24.3.4.2-2
         elixir:
         - 1.13.4
         arch:
diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index d8d64d909..4d03878de 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -15,7 +15,7 @@ concurrency:
 jobs:
   relup_test_plan:
     runs-on: ubuntu-20.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04"
     outputs:
       CUR_EE_VSN: ${{ steps.find-versions.outputs.CUR_EE_VSN }}
       OLD_VERSIONS: ${{ steps.find-versions.outputs.OLD_VERSIONS }}
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 0abca58c3..cdbef9a8b 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -30,13 +30,13 @@ jobs:
               MATRIX="$(echo "${APPS}" | jq -c '
                 [
                   (.[] | select(.profile == "emqx") | . + {
-                    builder: "5.0-27",
+                    builder: "5.0-28",
                     otp: "25.1.2-2",
                     elixir: "1.13.4"
                   }),
                   (.[] | select(.profile == "emqx-enterprise") | . + {
-                    builder: "5.0-27",
-                    otp: ["24.3.4.2-1", "25.1.2-2"][],
+                    builder: "5.0-28",
+                    otp: ["24.3.4.2-2", "25.1.2-2"][],
                     elixir: "1.13.4"
                   })
                 ]
@@ -224,12 +224,12 @@ jobs:
         - ct
         - ct_docker
       runs-on: ubuntu-20.04
-      container: "ghcr.io/emqx/emqx-builder/5.0-27:1.13.4-24.3.4.2-1-ubuntu20.04"
+      container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04"
       steps:
       - uses: AutoModality/action-clean@v1
       - uses: actions/download-artifact@v3
         with:
-          name: source-emqx-enterprise-24.3.4.2-1
+          name: source-emqx-enterprise-24.3.4.2-2
           path: .
       - name: unzip source code
         run: unzip -q source.zip
diff --git a/.tool-versions b/.tool-versions
index 0f7c9b32e..dcf5945a8 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-erlang 24.3.4.2-1
+erlang 24.3.4.2-2
 elixir 1.13.4-otp-24
diff --git a/Makefile b/Makefile
index 2bfdffdfb..5e9307105 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ REBAR = $(CURDIR)/rebar3
 BUILD = $(CURDIR)/build
 SCRIPTS = $(CURDIR)/scripts
 export EMQX_RELUP ?= true
-export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-debian11
+export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-debian11
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index 4a00c68fb..d424fb027 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILD_FROM=ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-debian11
+ARG BUILD_FROM=ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-debian11
 ARG RUN_FROM=debian:11-slim
 FROM ${BUILD_FROM} AS builder
 
diff --git a/scripts/buildx.sh b/scripts/buildx.sh
index ca7f812f6..4f12e0abc 100755
--- a/scripts/buildx.sh
+++ b/scripts/buildx.sh
@@ -9,7 +9,7 @@
 
 ## example:
 ## ./scripts/buildx.sh --profile emqx --pkgtype tgz --arch arm64 \
-##     --builder ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-debian11
+##     --builder ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-debian11
 
 set -euo pipefail
 
@@ -24,7 +24,7 @@ help() {
     echo "--arch amd64|arm64:        Target arch to build the EMQX package for"
     echo "--src_dir <SRC_DIR>:       EMQX source code in this dir, default to PWD"
     echo "--builder <BUILDER>:       Builder image to pull"
-    echo "                           E.g. ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-debian11"
+    echo "                           E.g. ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-debian11"
 }
 
 while [ "$#" -gt 0 ]; do
diff --git a/scripts/relup-test/run-relup-lux.sh b/scripts/relup-test/run-relup-lux.sh
index cf30db850..570e58340 100755
--- a/scripts/relup-test/run-relup-lux.sh
+++ b/scripts/relup-test/run-relup-lux.sh
@@ -45,8 +45,8 @@ fi
 # From now on, no need for the v|e prefix
 OLD_VSN="${old_vsn#[e|v]}"
 
-OLD_PKG="$(pwd)/_upgrade_base/${profile}-${OLD_VSN}-otp24.3.4.2-1-ubuntu20.04-amd64.tar.gz"
-CUR_PKG="$(pwd)/_packages/${profile}/${profile}-${cur_vsn}-otp24.3.4.2-1-ubuntu20.04-amd64.tar.gz"
+OLD_PKG="$(pwd)/_upgrade_base/${profile}-${OLD_VSN}-otp24.3.4.2-2-ubuntu20.04-amd64.tar.gz"
+CUR_PKG="$(pwd)/_packages/${profile}/${profile}-${cur_vsn}-otp24.3.4.2-2-ubuntu20.04-amd64.tar.gz"
 
 if [ ! -f "$OLD_PKG" ]; then
     echo "$OLD_PKG not found"
diff --git a/scripts/relup-test/start-relup-test-cluster.sh b/scripts/relup-test/start-relup-test-cluster.sh
index c9e3edbd9..385137dc7 100755
--- a/scripts/relup-test/start-relup-test-cluster.sh
+++ b/scripts/relup-test/start-relup-test-cluster.sh
@@ -22,7 +22,7 @@ WEBHOOK="webhook.$NET"
 BENCH="bench.$NET"
 COOKIE='this-is-a-secret'
 ## Erlang image is needed to run webhook server and emqtt-bench
-ERLANG_IMAGE="ghcr.io/emqx/emqx-builder/5.0-26:1.13.4-24.3.4.2-1-ubuntu20.04"
+ERLANG_IMAGE="ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04"
 # builder has emqtt-bench installed
 BENCH_IMAGE="$ERLANG_IMAGE"
 

From 794bedef9f1ece56e17218e4fd9415af05e2f0c8 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Wed, 8 Feb 2023 09:58:39 +0100
Subject: [PATCH 0568/1802] fix(emqx_ctl): Start CLI before ekka

---
 apps/emqx/src/emqx_kernel_sup.erl             |  1 -
 apps/emqx_conf/src/emqx_conf.app.src          |  2 +-
 apps/emqx_ctl/README.md                       |  4 +++
 apps/emqx_ctl/rebar.config                    |  2 ++
 apps/emqx_ctl/src/emqx_ctl.app.src            | 15 +++++++++
 apps/{emqx => emqx_ctl}/src/emqx_ctl.erl      | 27 +++++++++------
 apps/emqx_ctl/src/emqx_ctl_app.erl            | 18 ++++++++++
 apps/emqx_ctl/src/emqx_ctl_sup.erl            | 33 +++++++++++++++++++
 .../test/emqx_ctl_SUITE.erl                   |  6 ++--
 .../emqx_dashboard/src/emqx_dashboard.app.src |  2 +-
 apps/emqx_gateway/src/emqx_gateway.app.src    |  4 +--
 apps/emqx_machine/src/emqx_machine.app.src    |  4 +--
 apps/emqx_machine/src/emqx_machine.erl        |  1 +
 .../src/emqx_management.app.src               |  2 +-
 apps/emqx_management/src/emqx_mgmt_app.erl    |  4 +--
 apps/emqx_modules/src/emqx_modules.app.src    |  4 +--
 apps/emqx_retainer/src/emqx_retainer.app.src  |  2 +-
 .../src/emqx_rule_engine.app.src              |  2 +-
 lib-ee/emqx_license/src/emqx_license.app.src  |  2 +-
 19 files changed, 105 insertions(+), 30 deletions(-)
 create mode 100644 apps/emqx_ctl/README.md
 create mode 100644 apps/emqx_ctl/rebar.config
 create mode 100644 apps/emqx_ctl/src/emqx_ctl.app.src
 rename apps/{emqx => emqx_ctl}/src/emqx_ctl.erl (92%)
 create mode 100644 apps/emqx_ctl/src/emqx_ctl_app.erl
 create mode 100644 apps/emqx_ctl/src/emqx_ctl_sup.erl
 rename apps/{emqx => emqx_ctl}/test/emqx_ctl_SUITE.erl (95%)

diff --git a/apps/emqx/src/emqx_kernel_sup.erl b/apps/emqx/src/emqx_kernel_sup.erl
index 21ed8576a..a69674de8 100644
--- a/apps/emqx/src/emqx_kernel_sup.erl
+++ b/apps/emqx/src/emqx_kernel_sup.erl
@@ -35,7 +35,6 @@ init([]) ->
             child_spec(emqx_hooks, worker),
             child_spec(emqx_stats, worker),
             child_spec(emqx_metrics, worker),
-            child_spec(emqx_ctl, worker),
             child_spec(emqx_authn_authz_metrics_sup, supervisor)
         ]
     }}.
diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index beac051a1..a53509593 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -3,7 +3,7 @@
     {vsn, "0.1.12"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, emqx_ctl]},
     {env, []},
     {modules, []}
 ]}.
diff --git a/apps/emqx_ctl/README.md b/apps/emqx_ctl/README.md
new file mode 100644
index 000000000..a91342606
--- /dev/null
+++ b/apps/emqx_ctl/README.md
@@ -0,0 +1,4 @@
+emqx_ctl
+=====
+
+Backend module for `emqx_ctl` command.
diff --git a/apps/emqx_ctl/rebar.config b/apps/emqx_ctl/rebar.config
new file mode 100644
index 000000000..2656fd554
--- /dev/null
+++ b/apps/emqx_ctl/rebar.config
@@ -0,0 +1,2 @@
+{erl_opts, [debug_info]}.
+{deps, []}.
diff --git a/apps/emqx_ctl/src/emqx_ctl.app.src b/apps/emqx_ctl/src/emqx_ctl.app.src
new file mode 100644
index 000000000..9de598a89
--- /dev/null
+++ b/apps/emqx_ctl/src/emqx_ctl.app.src
@@ -0,0 +1,15 @@
+{application, emqx_ctl, [
+    {description, "Backend for emqx_ctl script"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {mod, {emqx_ctl_app, []}},
+    {applications, [
+        kernel,
+        stdlib
+    ]},
+    {env, []},
+    {modules, []},
+
+    {licenses, ["Apache-2.0"]},
+    {links, []}
+]}.
diff --git a/apps/emqx/src/emqx_ctl.erl b/apps/emqx_ctl/src/emqx_ctl.erl
similarity index 92%
rename from apps/emqx/src/emqx_ctl.erl
rename to apps/emqx_ctl/src/emqx_ctl.erl
index 53eb5b888..a9aad0259 100644
--- a/apps/emqx/src/emqx_ctl.erl
+++ b/apps/emqx_ctl/src/emqx_ctl.erl
@@ -18,8 +18,7 @@
 
 -behaviour(gen_server).
 
--include("types.hrl").
--include("logger.hrl").
+-include_lib("kernel/include/logger.hrl").
 
 -export([start_link/0, stop/0]).
 
@@ -70,7 +69,7 @@
 -define(SERVER, ?MODULE).
 -define(CMD_TAB, emqx_command).
 
--spec start_link() -> startlink_ret().
+-spec start_link() -> {ok, pid()}.
 start_link() ->
     gen_server:start_link({local, ?SERVER}, ?MODULE, [], []).
 
@@ -103,7 +102,7 @@ cast(Msg) -> gen_server:cast(?SERVER, Msg).
 run_command([]) ->
     run_command(help, []);
 run_command([Cmd | Args]) ->
-    case emqx_misc:safe_to_existing_atom(Cmd) of
+    case safe_to_existing_atom(Cmd) of
         {ok, Cmd1} ->
             run_command(Cmd1, Args);
         _ ->
@@ -122,7 +121,7 @@ run_command(Cmd, Args) when is_atom(Cmd) ->
                 ok
             catch
                 _:Reason:Stacktrace ->
-                    ?SLOG(error, #{
+                    ?LOG_ERROR(#{
                         msg => "ctl_command_crashed",
                         stacktrace => Stacktrace,
                         reason => Reason
@@ -220,7 +219,7 @@ format_usage(CmdParams, Desc, Width) ->
 %%--------------------------------------------------------------------
 
 init([]) ->
-    ok = emqx_tables:new(?CMD_TAB, [protected, ordered_set]),
+    _ = ets:new(?CMD_TAB, [named_table, protected, ordered_set]),
     {ok, #state{seq = 0}}.
 
 handle_call({register_command, Cmd, MF, Opts}, _From, State = #state{seq = Seq}) ->
@@ -229,23 +228,23 @@ handle_call({register_command, Cmd, MF, Opts}, _From, State = #state{seq = Seq})
             ets:insert(?CMD_TAB, {{Seq, Cmd}, MF, Opts}),
             {reply, ok, next_seq(State)};
         [[OriginSeq] | _] ->
-            ?SLOG(warning, #{msg => "CMD_overidden", cmd => Cmd, mf => MF}),
+            ?LOG_WARNING(#{msg => "CMD_overidden", cmd => Cmd, mf => MF}),
             true = ets:insert(?CMD_TAB, {{OriginSeq, Cmd}, MF, Opts}),
             {reply, ok, State}
     end;
 handle_call(Req, _From, State) ->
-    ?SLOG(error, #{msg => "unexpected_call", call => Req}),
+    ?LOG_ERROR(#{msg => "unexpected_call", call => Req}),
     {reply, ignored, State}.
 
 handle_cast({unregister_command, Cmd}, State) ->
     ets:match_delete(?CMD_TAB, {{'_', Cmd}, '_', '_'}),
     noreply(State);
 handle_cast(Msg, State) ->
-    ?SLOG(error, #{msg => "unexpected_cast", cast => Msg}),
+    ?LOG_ERROR(#{msg => "unexpected_cast", cast => Msg}),
     noreply(State).
 
 handle_info(Info, State) ->
-    ?SLOG(error, #{msg => "unexpected_info", info => Info}),
+    ?LOG_ERROR(#{msg => "unexpected_info", info => Info}),
     noreply(State).
 
 terminate(_Reason, _State) ->
@@ -272,3 +271,11 @@ zip_cmd([X | Xs], [Y | Ys]) -> [{X, Y} | zip_cmd(Xs, Ys)];
 zip_cmd([X | Xs], []) -> [{X, ""} | zip_cmd(Xs, [])];
 zip_cmd([], [Y | Ys]) -> [{"", Y} | zip_cmd([], Ys)];
 zip_cmd([], []) -> [].
+
+safe_to_existing_atom(Str) ->
+    try
+        {ok, list_to_existing_atom(Str)}
+    catch
+        _:badarg ->
+            undefined
+    end.
diff --git a/apps/emqx_ctl/src/emqx_ctl_app.erl b/apps/emqx_ctl/src/emqx_ctl_app.erl
new file mode 100644
index 000000000..803ba90d3
--- /dev/null
+++ b/apps/emqx_ctl/src/emqx_ctl_app.erl
@@ -0,0 +1,18 @@
+%%%-------------------------------------------------------------------
+%% @doc emqx_ctl public API
+%% @end
+%%%-------------------------------------------------------------------
+
+-module(emqx_ctl_app).
+
+-behaviour(application).
+
+-export([start/2, stop/1]).
+
+start(_StartType, _StartArgs) ->
+    emqx_ctl_sup:start_link().
+
+stop(_State) ->
+    ok.
+
+%% internal functions
diff --git a/apps/emqx_ctl/src/emqx_ctl_sup.erl b/apps/emqx_ctl/src/emqx_ctl_sup.erl
new file mode 100644
index 000000000..21086e424
--- /dev/null
+++ b/apps/emqx_ctl/src/emqx_ctl_sup.erl
@@ -0,0 +1,33 @@
+%%%-------------------------------------------------------------------
+%% @doc emqx_ctl top level supervisor.
+%% @end
+%%%-------------------------------------------------------------------
+
+-module(emqx_ctl_sup).
+
+-behaviour(supervisor).
+
+-export([start_link/0]).
+
+-export([init/1]).
+
+-define(SERVER, ?MODULE).
+
+start_link() ->
+    supervisor:start_link({local, ?SERVER}, ?MODULE, []).
+
+init([]) ->
+    SupFlags = #{
+        strategy => one_for_all,
+        intensity => 0,
+        period => 1
+    },
+    ChildSpecs = [
+        #{
+            id => emqx_ctl,
+            start => {emqx_ctl, start_link, []},
+            type => worker,
+            restart => permanent
+        }
+    ],
+    {ok, {SupFlags, ChildSpecs}}.
diff --git a/apps/emqx/test/emqx_ctl_SUITE.erl b/apps/emqx_ctl/test/emqx_ctl_SUITE.erl
similarity index 95%
rename from apps/emqx/test/emqx_ctl_SUITE.erl
rename to apps/emqx_ctl/test/emqx_ctl_SUITE.erl
index 03f7b2148..46d9008e8 100644
--- a/apps/emqx/test/emqx_ctl_SUITE.erl
+++ b/apps/emqx_ctl/test/emqx_ctl_SUITE.erl
@@ -22,12 +22,10 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 
-all() -> emqx_common_test_helpers:all(?MODULE).
+all() -> [t_reg_unreg_command, t_run_commands, t_print, t_usage, t_unexpected].
 
 init_per_suite(Config) ->
-    %% ensure stopped, this suite tests emqx_ctl process independently
-    application:stop(emqx),
-    ok = emqx_logger:set_log_level(emergency),
+    application:stop(emqx_ctl),
     Config.
 
 end_per_suite(_Config) ->
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index b6c95ca97..56fc16286 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -5,7 +5,7 @@
     {vsn, "5.0.13"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
-    {applications, [kernel, stdlib, mnesia, minirest, emqx]},
+    {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
     {mod, {emqx_dashboard_app, []}},
     {env, []},
     {licenses, ["Apache-2.0"]},
diff --git a/apps/emqx_gateway/src/emqx_gateway.app.src b/apps/emqx_gateway/src/emqx_gateway.app.src
index c5dd76f19..787af7429 100644
--- a/apps/emqx_gateway/src/emqx_gateway.app.src
+++ b/apps/emqx_gateway/src/emqx_gateway.app.src
@@ -1,10 +1,10 @@
 %% -*- mode: erlang -*-
 {application, emqx_gateway, [
     {description, "The Gateway management application"},
-    {vsn, "0.1.11"},
+    {vsn, "0.1.12"},
     {registered, []},
     {mod, {emqx_gateway_app, []}},
-    {applications, [kernel, stdlib, grpc, emqx, emqx_authn]},
+    {applications, [kernel, stdlib, grpc, emqx, emqx_authn, emqx_ctl]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/apps/emqx_machine/src/emqx_machine.app.src b/apps/emqx_machine/src/emqx_machine.app.src
index c805fdd25..5aef4f2bc 100644
--- a/apps/emqx_machine/src/emqx_machine.app.src
+++ b/apps/emqx_machine/src/emqx_machine.app.src
@@ -3,10 +3,10 @@
     {id, "emqx_machine"},
     {description, "The EMQX Machine"},
     % strict semver, bump manually!
-    {vsn, "0.1.3"},
+    {vsn, "0.1.4"},
     {modules, []},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, emqx_ctl]},
     {mod, {emqx_machine_app, []}},
     {env, []},
     {licenses, ["Apache-2.0"]},
diff --git a/apps/emqx_machine/src/emqx_machine.erl b/apps/emqx_machine/src/emqx_machine.erl
index ec0aff55b..9dc3fdc54 100644
--- a/apps/emqx_machine/src/emqx_machine.erl
+++ b/apps/emqx_machine/src/emqx_machine.erl
@@ -29,6 +29,7 @@
 
 %% @doc EMQX boot entrypoint.
 start() ->
+    emqx_mgmt_cli:load(),
     case os:type() of
         {win32, nt} ->
             ok;
diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index 8a10f1b6b..08de7b670 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -5,7 +5,7 @@
     {vsn, "5.0.15"},
     {modules, []},
     {registered, [emqx_management_sup]},
-    {applications, [kernel, stdlib, emqx_plugins, minirest, emqx]},
+    {applications, [kernel, stdlib, emqx_plugins, minirest, emqx, emqx_ctl]},
     {mod, {emqx_mgmt_app, []}},
     {env, []},
     {licenses, ["Apache-2.0"]},
diff --git a/apps/emqx_management/src/emqx_mgmt_app.erl b/apps/emqx_management/src/emqx_mgmt_app.erl
index 137f4502c..b4cf9091a 100644
--- a/apps/emqx_management/src/emqx_mgmt_app.erl
+++ b/apps/emqx_management/src/emqx_mgmt_app.erl
@@ -31,9 +31,7 @@ start(_Type, _Args) ->
     ok = mria_rlog:wait_for_shards([?MANAGEMENT_SHARD], infinity),
     case emqx_mgmt_auth:init_bootstrap_file() of
         ok ->
-            {ok, Sup} = emqx_mgmt_sup:start_link(),
-            ok = emqx_mgmt_cli:load(),
-            {ok, Sup};
+            emqx_mgmt_sup:start_link();
         {error, Reason} ->
             {error, Reason}
     end.
diff --git a/apps/emqx_modules/src/emqx_modules.app.src b/apps/emqx_modules/src/emqx_modules.app.src
index 20f8a76fc..60d36d673 100644
--- a/apps/emqx_modules/src/emqx_modules.app.src
+++ b/apps/emqx_modules/src/emqx_modules.app.src
@@ -1,9 +1,9 @@
 %% -*- mode: erlang -*-
 {application, emqx_modules, [
     {description, "EMQX Modules"},
-    {vsn, "5.0.9"},
+    {vsn, "5.0.10"},
     {modules, []},
-    {applications, [kernel, stdlib, emqx]},
+    {applications, [kernel, stdlib, emqx, emqx_ctl]},
     {mod, {emqx_modules_app, []}},
     {registered, [emqx_modules_sup]},
     {env, []}
diff --git a/apps/emqx_retainer/src/emqx_retainer.app.src b/apps/emqx_retainer/src/emqx_retainer.app.src
index d151ad4e7..fb2a991a7 100644
--- a/apps/emqx_retainer/src/emqx_retainer.app.src
+++ b/apps/emqx_retainer/src/emqx_retainer.app.src
@@ -5,7 +5,7 @@
     {vsn, "5.0.9"},
     {modules, []},
     {registered, [emqx_retainer_sup]},
-    {applications, [kernel, stdlib, emqx]},
+    {applications, [kernel, stdlib, emqx, emqx_ctl]},
     {mod, {emqx_retainer_app, []}},
     {env, []},
     {licenses, ["Apache-2.0"]},
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index ee1544223..4c3d67bc9 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -5,7 +5,7 @@
     {vsn, "5.0.8"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
-    {applications, [kernel, stdlib, rulesql, getopt]},
+    {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
     {mod, {emqx_rule_engine_app, []}},
     {env, []},
     {licenses, ["Apache-2.0"]},
diff --git a/lib-ee/emqx_license/src/emqx_license.app.src b/lib-ee/emqx_license/src/emqx_license.app.src
index 93ae665d5..2dc4cd89e 100644
--- a/lib-ee/emqx_license/src/emqx_license.app.src
+++ b/lib-ee/emqx_license/src/emqx_license.app.src
@@ -3,6 +3,6 @@
     {vsn, "5.0.5"},
     {modules, []},
     {registered, [emqx_license_sup]},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, emqx_ctl]},
     {mod, {emqx_license_app, []}}
 ]}.

From d9554c36ace515cd411ba293b80e01af9d373be4 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Thu, 16 Feb 2023 17:19:58 +0100
Subject: [PATCH 0569/1802] chore: Bump umbrealla app versions

---
 apps/emqx_conf/src/emqx_conf.app.src               | 2 +-
 apps/emqx_dashboard/src/emqx_dashboard.app.src     | 2 +-
 apps/emqx_retainer/src/emqx_retainer.app.src       | 2 +-
 apps/emqx_rule_engine/src/emqx_rule_engine.app.src | 2 +-
 lib-ee/emqx_license/src/emqx_license.app.src       | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index a53509593..1d04dc362 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.12"},
+    {vsn, "0.1.13"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 56fc16286..44260cbe1 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.13"},
+    {vsn, "5.0.14"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_retainer/src/emqx_retainer.app.src b/apps/emqx_retainer/src/emqx_retainer.app.src
index fb2a991a7..8bdae6d7f 100644
--- a/apps/emqx_retainer/src/emqx_retainer.app.src
+++ b/apps/emqx_retainer/src/emqx_retainer.app.src
@@ -2,7 +2,7 @@
 {application, emqx_retainer, [
     {description, "EMQX Retainer"},
     % strict semver, bump manually!
-    {vsn, "5.0.9"},
+    {vsn, "5.0.10"},
     {modules, []},
     {registered, [emqx_retainer_sup]},
     {applications, [kernel, stdlib, emqx, emqx_ctl]},
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index 4c3d67bc9..06ed059a4 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.8"},
+    {vsn, "5.0.9"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
diff --git a/lib-ee/emqx_license/src/emqx_license.app.src b/lib-ee/emqx_license/src/emqx_license.app.src
index 2dc4cd89e..fdc701369 100644
--- a/lib-ee/emqx_license/src/emqx_license.app.src
+++ b/lib-ee/emqx_license/src/emqx_license.app.src
@@ -1,6 +1,6 @@
 {application, emqx_license, [
     {description, "EMQX License"},
-    {vsn, "5.0.5"},
+    {vsn, "5.0.6"},
     {modules, []},
     {registered, [emqx_license_sup]},
     {applications, [kernel, stdlib, emqx_ctl]},

From 843ed464d57878f1871ef4b1c0069bb124e67c53 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 17 Feb 2023 10:47:57 +0100
Subject: [PATCH 0570/1802] fix: remove all mentions of UDP support for
 InfluxDB EE bridge

The InfluxDB EE bridge doesn't support the UDP protocol, but it is
defined in the schema. This commit removes all such traces in the
schema.
---
 .../src/emqx_ee_bridge_influxdb.erl           | 22 +------------------
 .../i18n/emqx_ee_connector_influxdb.conf      | 14 ++----------
 .../src/emqx_ee_connector_influxdb.erl        | 16 +-------------
 3 files changed, 4 insertions(+), 48 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
index 6d96e3883..14f53b5e7 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
@@ -31,12 +31,6 @@
 
 conn_bridge_examples(Method) ->
     [
-        #{
-            <<"influxdb_udp">> => #{
-                summary => <<"InfluxDB UDP Bridge">>,
-                value => values("influxdb_udp", Method)
-            }
-        },
         #{
             <<"influxdb_api_v1">> => #{
                 summary => <<"InfluxDB HTTP API V1 Bridge">>,
@@ -71,12 +65,6 @@ values("influxdb_api_v1", post) ->
         server => <<"127.0.0.1:8086">>
     },
     values(common, "influxdb_api_v1", SupportUint, TypeOpts);
-values("influxdb_udp", post) ->
-    SupportUint = <<>>,
-    TypeOpts = #{
-        server => <<"127.0.0.1:8089">>
-    },
-    values(common, "influxdb_udp", SupportUint, TypeOpts);
 values(Protocol, put) ->
     values(Protocol, post).
 
@@ -106,26 +94,20 @@ namespace() -> "bridge_influxdb".
 
 roots() -> [].
 
-fields("post_udp") ->
-    method_fileds(post, influxdb_udp);
 fields("post_api_v1") ->
     method_fileds(post, influxdb_api_v1);
 fields("post_api_v2") ->
     method_fileds(post, influxdb_api_v2);
-fields("put_udp") ->
-    method_fileds(put, influxdb_udp);
 fields("put_api_v1") ->
     method_fileds(put, influxdb_api_v1);
 fields("put_api_v2") ->
     method_fileds(put, influxdb_api_v2);
-fields("get_udp") ->
-    method_fileds(get, influxdb_udp);
 fields("get_api_v1") ->
     method_fileds(get, influxdb_api_v1);
 fields("get_api_v2") ->
     method_fileds(get, influxdb_api_v2);
 fields(Type) when
-    Type == influxdb_udp orelse Type == influxdb_api_v1 orelse Type == influxdb_api_v2
+    Type == influxdb_api_v1 orelse Type == influxdb_api_v2
 ->
     influxdb_bridge_common_fields() ++
         connector_fields(Type).
@@ -164,8 +146,6 @@ desc("config") ->
     ?DESC("desc_config");
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
     ["Configuration for InfluxDB using `", string:to_upper(Method), "` method."];
-desc(influxdb_udp) ->
-    ?DESC(emqx_ee_connector_influxdb, "influxdb_udp");
 desc(influxdb_api_v1) ->
     ?DESC(emqx_ee_connector_influxdb, "influxdb_api_v1");
 desc(influxdb_api_v2) ->
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf
index 81ea39d49..03246c07d 100644
--- a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf
@@ -28,24 +28,14 @@ The InfluxDB default port 8086 is used if `[:Port]` is not specified.
     }
     protocol {
         desc {
-                en: """InfluxDB's protocol. UDP or HTTP API or HTTP API V2."""
-                zh: """InfluxDB 协议。UDP 或 HTTP API 或 HTTP API V2。"""
+                en: """InfluxDB's protocol. HTTP API or HTTP API V2."""
+                zh: """InfluxDB 协议。HTTP API 或 HTTP API V2。"""
         }
         label {
                 en: """Protocol"""
                 zh: """协议"""
         }
     }
-    influxdb_udp {
-        desc {
-                en: """InfluxDB's UDP protocol."""
-                zh: """InfluxDB UDP 协议。"""
-        }
-        label {
-                en: """UDP Protocol"""
-                zh: """UDP 协议"""
-            }
-    }
     influxdb_api_v1 {
         desc {
                 en: """InfluxDB's protocol. Support InfluxDB v1.8 and before."""
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index f056f4af2..785ec5d07 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -145,7 +145,6 @@ roots() ->
         {config, #{
             type => hoconsc:union(
                 [
-                    hoconsc:ref(?MODULE, influxdb_udp),
                     hoconsc:ref(?MODULE, influxdb_api_v1),
                     hoconsc:ref(?MODULE, influxdb_api_v2)
                 ]
@@ -165,8 +164,6 @@ fields(common) ->
                 required => false, default => ms, desc => ?DESC("precision")
             })}
     ];
-fields(influxdb_udp) ->
-    fields(common);
 fields(influxdb_api_v1) ->
     fields(common) ++
         [
@@ -199,8 +196,6 @@ server() ->
 
 desc(common) ->
     ?DESC("common");
-desc(influxdb_udp) ->
-    ?DESC("influxdb_udp");
 desc(influxdb_api_v1) ->
     ?DESC("influxdb_api_v1");
 desc(influxdb_api_v2) ->
@@ -326,12 +321,7 @@ protocol_config(#{
         {bucket, str(Bucket)},
         {org, str(Org)},
         {token, Token}
-    ] ++ ssl_config(SSL);
-%% udp config
-protocol_config(_) ->
-    [
-        {protocol, udp}
-    ].
+    ] ++ ssl_config(SSL).
 
 ssl_config(#{enable := false}) ->
     [
@@ -659,10 +649,6 @@ desc_test_() ->
             {desc, _, _},
             desc(common)
         ),
-        ?_assertMatch(
-            {desc, _, _},
-            desc(influxdb_udp)
-        ),
         ?_assertMatch(
             {desc, _, _},
             desc(influxdb_api_v1)

From 4b8b3e1d98e94b60db343d55bf5ab873566a68fc Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 17 Feb 2023 11:26:28 +0100
Subject: [PATCH 0571/1802] chore: upgrade dashboards

For Opensource edition:
https://github.com/emqx/emqx-dashboard-web-new/releases/tag/v1.1.8

For Entperprise edition:
https://github.com/emqx/emqx-dashboard-web-new/releases/tag/e1.0.4-beta.3
---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 5e9307105..2cabaebcf 100644
--- a/Makefile
+++ b/Makefile
@@ -6,8 +6,8 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.1.7
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.3
+export EMQX_DASHBOARD_VERSION ?= v1.1.8
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.4-beta.3
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From fea310cf932cd25364f7b161e749db67652d8143 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 17 Feb 2023 13:15:22 +0100
Subject: [PATCH 0572/1802] test: use different loop back address in script
 which starts two nodes

---
 scripts/test/start-two-nodes-in-host.sh | 86 +++++++++++++------------
 1 file changed, 46 insertions(+), 40 deletions(-)

diff --git a/scripts/test/start-two-nodes-in-host.sh b/scripts/test/start-two-nodes-in-host.sh
index 7dbd6009e..417df54e5 100755
--- a/scripts/test/start-two-nodes-in-host.sh
+++ b/scripts/test/start-two-nodes-in-host.sh
@@ -13,51 +13,57 @@ set -euo pipefail
 cd -P -- "$(dirname -- "$0")/../../"
 
 DEFAULT_BOOT='./_build/emqx/rel/emqx/bin/emqx'
+
 BOOT1="${1:-$DEFAULT_BOOT}"
 BOOT2="${2:-$BOOT1}"
 
-DATA1="$(pwd)/tmp/emqx1/data"
-LOG1="$(pwd)/tmp/emqx1/log"
-DATA2="$(pwd)/tmp/emqx2/data"
-LOG2="$(pwd)/tmp/emqx2/log"
+export IP1='127.0.0.1'
+export IP2='127.0.0.2'
 
-mkdir -p "$DATA1" "$DATA2" "$LOG1" "$LOG2"
+# cannot use the same node name even IPs are different because Erlang distribution listens on 0.0.0.0
+NODE1="emqx1@$IP1"
+NODE2="emqx2@$IP2"
 
-echo "Stopping emqx1"
-env EMQX_NODE_NAME='emqx1@127.0.0.1' \
-    ./_build/emqx/rel/emqx/bin/emqx stop || true
+start_cmd() {
+    local index="$1"
+    local nodehome
+    nodehome="$(pwd)/tmp/emqx${index}"
+    [ "$index" -eq 1 ] && BOOT_SCRIPT="$BOOT1"
+    [ "$index" -eq 2 ] && BOOT_SCRIPT="$BOOT2"
+    mkdir -p "${nodehome}/data" "${nodehome}/log"
+    cat <<-EOF
+env DEBUG="${DEBUG:-0}" \
+EMQX_CLUSTER__STATIC__SEEDS="[\"$NODE1\",\"$NODE2\"]" \
+EMQX_CLUSTER__DISCOVERY_STRATEGY=static \
+EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL="${EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL:-debug}" \
+EMQX_LOG__FILE_HANDLERS__DEFAULT__FILE="${nodehome}/log/emqx.log" \
+EMQX_NODE_NAME="emqx${index}@\$IP${index}" \
+EMQX_NODE__COOKIE="${EMQX_NODE__COOKIE:-cookie1}" \
+EMQX_LOG_DIR="${nodehome}/log" \
+EMQX_NODE__DATA_DIR="${nodehome}/data" \
+EMQX_LISTENERS__TCP__DEFAULT__BIND="\$IP${index}:1883" \
+EMQX_LISTENERS__SSL__DEFAULT__BIND="\$IP${index}:8883" \
+EMQX_LISTENERS__WS__DEFAULT__BIND="\$IP${index}:8083" \
+EMQX_LISTENERS__WSS__DEFAULT__BIND="\$IP${index}:8084" \
+EMQX_DASHBOARD__LISTENERS__HTTP__BIND="\$IP${index}:18083" \
+$BOOT_SCRIPT start
+EOF
+}
 
-echo "Stopping emqx2"
-env EMQX_NODE_NAME='emqx2@127.0.0.1' \
-    ./_build/emqx/rel/emqx/bin/emqx stop || true
+echo "Stopping $NODE1"
+env EMQX_NODE_NAME="$NODE1" ./_build/emqx/rel/emqx/bin/emqx stop || true
+
+echo "Stopping $NODE2"
+env EMQX_NODE_NAME="$NODE2" ./_build/emqx/rel/emqx/bin/emqx stop || true
+
+start_one_node() {
+    local index="$1"
+    local cmd
+    cmd="$(start_cmd "$index" | envsubst)"
+    echo "$cmd"
+    eval "$cmd"
+}
 
 ## Fork-start node1, otherwise it'll keep waiting for node2 because we are using static cluster
-env DEBUG="${DEBUG:-0}" \
-    EMQX_CLUSTER__STATIC__SEEDS='["emqx1@127.0.0.1","emqx2@127.0.0.1"]' \
-    EMQX_CLUSTER__DISCOVERY_STRATEGY=static \
-    EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL="${EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL:-debug}" \
-    EMQX_LOG__FILE_HANDLERS__DEFAULT__FILE="$LOG1/emqx.log" \
-    EMQX_NODE_NAME='emqx1@127.0.0.1' \
-    EMQX_LOG_DIR="$LOG1" \
-    EMQX_NODE__DATA_DIR="$DATA1" \
-    EMQX_LISTENERS__TCP__DEFAULT__BIND='0.0.0.0:1881' \
-    EMQX_LISTENERS__SSL__DEFAULT__BIND='0.0.0.0:8881' \
-    EMQX_LISTENERS__WS__DEFAULT__BIND='0.0.0.0:8081' \
-    EMQX_LISTENERS__WSS__DEFAULT__BIND='0.0.0.0:8084' \
-    EMQX_DASHBOARD__LISTENERS__HTTP__BIND='0.0.0.0:18081' \
-    "$BOOT1" start &
-
-env DEBUG="${DEBUG:-0}" \
-    EMQX_CLUSTER__STATIC__SEEDS='["emqx1@127.0.0.1","emqx2@127.0.0.1"]' \
-    EMQX_CLUSTER__DISCOVERY_STRATEGY=static \
-    EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL="${EMQX_LOG__FILE_HANDLERS__DEFAULT__LEVEL:-debug}" \
-    EMQX_LOG__FILE_HANDLERS__DEFAULT__FILE="$LOG2/emqx.log" \
-    EMQX_NODE_NAME='emqx2@127.0.0.1' \
-    EMQX_LOG_DIR="$LOG2" \
-    EMQX_NODE__DATA_DIR="$DATA2" \
-    EMQX_LISTENERS__TCP__DEFAULT__BIND='0.0.0.0:1882' \
-    EMQX_LISTENERS__SSL__DEFAULT__BIND='0.0.0.0:8882' \
-    EMQX_LISTENERS__WS__DEFAULT__BIND='0.0.0.0:8082' \
-    EMQX_LISTENERS__WSS__DEFAULT__BIND='0.0.0.0:8085' \
-    EMQX_DASHBOARD__LISTENERS__HTTP__BIND='0.0.0.0:18082' \
-    "$BOOT2" start
+start_one_node 1 &
+start_one_node 2

From 2e6aa6388ff3dd93415faaed990535c5eab35180 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 17 Feb 2023 10:47:18 +0800
Subject: [PATCH 0573/1802] chore: update changelogs

---
 changes/{v5.0.18 => ce}/fix-9958.en.md                  | 0
 changes/{v5.0.18 => ce}/fix-9958.zh.md                  | 0
 changes/{v5.0.18 => ce}/fix-9961.en.md                  | 0
 changes/{v5.0.18 => ce}/fix-9961.zh.md                  | 0
 changes/{v5.0.18 => ce}/fix-9974.en.md                  | 0
 changes/{v5.0.18 => ce}/fix-9974.zh.md                  | 0
 changes/{v5.0.18 => ce}/fix-9978.en.md                  | 0
 changes/{v5.0.18 => ce}/fix-9978.zh.md                  | 0
 changes/{v5.0.18/perf-9967-en.md => ce/perf-9967.en.md} | 0
 changes/{v5.0.18/perf-9967-zh.md => ce/perf-9967.zh.md} | 0
 changes/ee/feat-9932-en.md                              | 1 +
 changes/ee/feat-9932-zh.md                              | 1 +
 12 files changed, 2 insertions(+)
 rename changes/{v5.0.18 => ce}/fix-9958.en.md (100%)
 rename changes/{v5.0.18 => ce}/fix-9958.zh.md (100%)
 rename changes/{v5.0.18 => ce}/fix-9961.en.md (100%)
 rename changes/{v5.0.18 => ce}/fix-9961.zh.md (100%)
 rename changes/{v5.0.18 => ce}/fix-9974.en.md (100%)
 rename changes/{v5.0.18 => ce}/fix-9974.zh.md (100%)
 rename changes/{v5.0.18 => ce}/fix-9978.en.md (100%)
 rename changes/{v5.0.18 => ce}/fix-9978.zh.md (100%)
 rename changes/{v5.0.18/perf-9967-en.md => ce/perf-9967.en.md} (100%)
 rename changes/{v5.0.18/perf-9967-zh.md => ce/perf-9967.zh.md} (100%)
 create mode 100644 changes/ee/feat-9932-en.md
 create mode 100644 changes/ee/feat-9932-zh.md

diff --git a/changes/v5.0.18/fix-9958.en.md b/changes/ce/fix-9958.en.md
similarity index 100%
rename from changes/v5.0.18/fix-9958.en.md
rename to changes/ce/fix-9958.en.md
diff --git a/changes/v5.0.18/fix-9958.zh.md b/changes/ce/fix-9958.zh.md
similarity index 100%
rename from changes/v5.0.18/fix-9958.zh.md
rename to changes/ce/fix-9958.zh.md
diff --git a/changes/v5.0.18/fix-9961.en.md b/changes/ce/fix-9961.en.md
similarity index 100%
rename from changes/v5.0.18/fix-9961.en.md
rename to changes/ce/fix-9961.en.md
diff --git a/changes/v5.0.18/fix-9961.zh.md b/changes/ce/fix-9961.zh.md
similarity index 100%
rename from changes/v5.0.18/fix-9961.zh.md
rename to changes/ce/fix-9961.zh.md
diff --git a/changes/v5.0.18/fix-9974.en.md b/changes/ce/fix-9974.en.md
similarity index 100%
rename from changes/v5.0.18/fix-9974.en.md
rename to changes/ce/fix-9974.en.md
diff --git a/changes/v5.0.18/fix-9974.zh.md b/changes/ce/fix-9974.zh.md
similarity index 100%
rename from changes/v5.0.18/fix-9974.zh.md
rename to changes/ce/fix-9974.zh.md
diff --git a/changes/v5.0.18/fix-9978.en.md b/changes/ce/fix-9978.en.md
similarity index 100%
rename from changes/v5.0.18/fix-9978.en.md
rename to changes/ce/fix-9978.en.md
diff --git a/changes/v5.0.18/fix-9978.zh.md b/changes/ce/fix-9978.zh.md
similarity index 100%
rename from changes/v5.0.18/fix-9978.zh.md
rename to changes/ce/fix-9978.zh.md
diff --git a/changes/v5.0.18/perf-9967-en.md b/changes/ce/perf-9967.en.md
similarity index 100%
rename from changes/v5.0.18/perf-9967-en.md
rename to changes/ce/perf-9967.en.md
diff --git a/changes/v5.0.18/perf-9967-zh.md b/changes/ce/perf-9967.zh.md
similarity index 100%
rename from changes/v5.0.18/perf-9967-zh.md
rename to changes/ce/perf-9967.zh.md
diff --git a/changes/ee/feat-9932-en.md b/changes/ee/feat-9932-en.md
new file mode 100644
index 000000000..f4f9ce40d
--- /dev/null
+++ b/changes/ee/feat-9932-en.md
@@ -0,0 +1 @@
+Integrate `TDengine` into `bridges` as a new backend.
diff --git a/changes/ee/feat-9932-zh.md b/changes/ee/feat-9932-zh.md
new file mode 100644
index 000000000..1fbf7bf34
--- /dev/null
+++ b/changes/ee/feat-9932-zh.md
@@ -0,0 +1 @@
+在 `桥接` 中集成 `TDengine`。

From caacc08ff9a8a326a093b96604cdbfcc6f5c0113 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 17 Feb 2023 15:28:27 +0100
Subject: [PATCH 0574/1802] chore: bump app VSN

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index b2a3c80c6..c30c927f2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.4"},
+    {vsn, "0.1.5"},
     {registered, []},
     {applications, [
         kernel,

From ca28be4387214f0eb86ff76e7b1e8230b72a57b9 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 17 Feb 2023 15:28:49 +0100
Subject: [PATCH 0575/1802] test(emqx_ee_connector): review fixes of influxdb
 tests

---
 .../test/emqx_ee_connector_influxdb_SUITE.erl | 47 +++++++++----------
 1 file changed, 23 insertions(+), 24 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
index a2e6c7c8f..f5e43c0bb 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
@@ -24,7 +24,8 @@ init_per_suite(Config) ->
     InfluxDBTCPPort = list_to_integer(os:getenv("INFLUXDB_APIV2_TCP_PORT", "8086")),
     InfluxDBTLSHost = os:getenv("INFLUXDB_APIV2_TLS_HOST", "toxiproxy"),
     InfluxDBTLSPort = list_to_integer(os:getenv("INFLUXDB_APIV2_TLS_PORT", "8087")),
-    case emqx_common_test_helpers:is_tcp_server_available(InfluxDBTCPHost, InfluxDBTCPPort) of
+    Servers = [{InfluxDBTCPHost, InfluxDBTCPPort}, {InfluxDBTLSHost, InfluxDBTLSPort}],
+    case emqx_common_test_helpers:is_all_tcp_servers_available(Servers) of
         true ->
             ok = emqx_common_test_helpers:start_apps([emqx_conf]),
             ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
@@ -37,7 +38,12 @@ init_per_suite(Config) ->
                 | Config
             ];
         false ->
-            {skip, no_influxdb}
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_influxdb);
+                _ ->
+                    {skip, no_influxdb}
+            end
     end.
 
 end_per_suite(_Config) ->
@@ -60,7 +66,7 @@ t_lifecycle(Config) ->
     Port = ?config(influxdb_tcp_port, Config),
     perform_lifecycle_check(
         <<"emqx_ee_connector_influxdb_SUITE">>,
-        influxdb_config(Host, Port, false, "verify_none")
+        influxdb_config(Host, Port, false, <<"verify_none">>)
     ).
 
 perform_lifecycle_check(PoolName, InitialConfig) ->
@@ -121,7 +127,7 @@ t_tls_verify_none(Config) ->
     PoolName = <<"emqx_ee_connector_influxdb_SUITE">>,
     Host = ?config(influxdb_tls_host, Config),
     Port = ?config(influxdb_tls_port, Config),
-    InitialConfig = influxdb_config(Host, Port, true, "verify_none"),
+    InitialConfig = influxdb_config(Host, Port, true, <<"verify_none">>),
     ValidStatus = perform_tls_opts_check(PoolName, InitialConfig, valid),
     ?assertEqual(connected, ValidStatus),
     InvalidStatus = perform_tls_opts_check(PoolName, InitialConfig, fail),
@@ -132,7 +138,8 @@ t_tls_verify_peer(Config) ->
     PoolName = <<"emqx_ee_connector_influxdb_SUITE">>,
     Host = ?config(influxdb_tls_host, Config),
     Port = ?config(influxdb_tls_port, Config),
-    InitialConfig = influxdb_config(Host, Port, true, "verify_peer"),
+    InitialConfig = influxdb_config(Host, Port, true, <<"verify_peer">>),
+    %% This works without a CA-cert & friends since we are using a mock
     ValidStatus = perform_tls_opts_check(PoolName, InitialConfig, valid),
     ?assertEqual(connected, ValidStatus),
     InvalidStatus = perform_tls_opts_check(PoolName, InitialConfig, fail),
@@ -181,25 +188,17 @@ perform_tls_opts_check(PoolName, InitialConfig, VerifyReturn) ->
 % %%------------------------------------------------------------------------------
 
 influxdb_config(Host, Port, SslEnabled, Verify) ->
-    RawConfig = list_to_binary(
-        io_lib:format(
-            ""
-            "\n"
-            "  bucket = mqtt\n"
-            "  org = emqx\n"
-            "  token = abcdefg\n"
-            "  server = \"~s:~b\"\n"
-            "  ssl {\n"
-            "    enable = ~s\n"
-            "    verify = ~s\n"
-            "  }\n"
-            "  "
-            "",
-            [Host, Port, SslEnabled, Verify]
-        )
-    ),
-
-    {ok, ResourceConfig} = hocon:binary(RawConfig),
+    Server = list_to_binary(io_lib:format("~s:~b", [Host, Port])),
+    ResourceConfig = #{
+        <<"bucket">> => <<"mqtt">>,
+        <<"org">> => <<"emqx">>,
+        <<"token">> => <<"abcdefg">>,
+        <<"server">> => Server,
+        <<"ssl">> => #{
+            <<"enable">> => SslEnabled,
+            <<"verify">> => Verify
+        }
+    },
     #{<<"config">> => ResourceConfig}.
 
 custom_verify() ->

From b90d3718360e513730b28ecfc24ba3a09288d30f Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Feb 2023 15:18:52 +0100
Subject: [PATCH 0576/1802] ci: export docker image in build-slim-packages

---
 .github/workflows/build_slim_packages.yaml | 41 ++++++++++++++++++++++
 build                                      | 18 +++++-----
 deploy/docker/Dockerfile                   |  2 --
 3 files changed, 51 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 434d1e790..83d7588ef 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -154,6 +154,47 @@ jobs:
         name: ${{ matrix.os }}
         path: _packages/**/*
 
+  docker:
+    runs-on: ubuntu-20.04
+
+    strategy:
+      fail-fast: false
+      matrix:
+        profile:
+          - emqx
+          - emqx-enterprise
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: prepare
+      run: |
+        echo "EMQX_NAME=${{ matrix.profile }}" >> $GITHUB_ENV
+    - name: build and test docker image
+      run: |
+        set -x
+        make $EMQX_NAME-docker
+        PKG_VSN="${PKG_VSN:-$(./pkg-vsn.sh $EMQX_NAME)}"
+        EMQX_IMAGE_TAG="${EMQX_IMAGE_TAG:-emqx/$EMQX_NAME:$PKG_VSN}"
+        CID=$(docker run -d --rm -P $EMQX_IMAGE_TAG)
+        HTTP_PORT=$(docker inspect --format='{{(index (index .NetworkSettings.Ports "18083/tcp") 0).HostPort}}' $CID)
+        IDLE_TIME=0
+        while ! curl http://127.0.0.1:$HTTP_PORT/status >/dev/null 2>&1; do
+            if [ $IDLE_TIME -gt 5 ]
+            then
+                echo "emqx running error"
+                docker rm -f $CID
+                exit 1
+            fi
+            sleep 5
+            IDLE_TIME=$((IDLE_TIME+1))
+        done
+        docker stop $CID
+        docker save $EMQX_IMAGE_TAG | gzip > $EMQX_NAME-$PKG_VSN.tar.gz
+    - uses: actions/upload-artifact@v3
+      with:
+        name: "${{ matrix.profile }}-docker"
+        path: "*.tar.gz"
+
   spellcheck:
     needs: linux
     strategy:
diff --git a/build b/build
index 195464612..82946eb7f 100755
--- a/build
+++ b/build
@@ -1,18 +1,12 @@
 #!/usr/bin/env bash
 
 # This script helps to build release artifacts.
-# arg1: profile, e.g. emqx | emqx-pkg
+# arg1: profile, e.g. emqx | emqx-enterprise
 # arg2: artifact, e.g. rel | relup | tgz | pkg
 
-if [[ -n "$DEBUG" ]]; then
-    set -x
-fi
 set -euo pipefail
 
-DEBUG="${DEBUG:-0}"
-if [ "$DEBUG" -eq 1 ]; then
-    set -x
-fi
+[ ${DEBUG:-0} -eq 1 ] && set -x
 
 PROFILE_ARG="$1"
 ARTIFACT="$2"
@@ -318,6 +312,12 @@ make_tgz() {
     log "Archive sha256sum: $(cat "${target}.sha256")"
 }
 
+trap docker_cleanup EXIT
+
+docker_cleanup() {
+    rm -f ./.dockerignore >/dev/null
+}
+
 ## This function builds the default docker image based on debian 11
 make_docker() {
     EMQX_BUILDER="${EMQX_BUILDER:-${EMQX_DEFAULT_BUILDER}}"
@@ -329,6 +329,7 @@ make_docker() {
     local default_tag="emqx/${PROFILE%%-elixir}:${PKG_VSN}"
     EMQX_IMAGE_TAG="${EMQX_IMAGE_TAG:-$default_tag}"
 
+    echo '_build' >> ./.dockerignore
     set -x
     docker build --no-cache --pull \
        --build-arg BUILD_FROM="${EMQX_BUILDER}" \
@@ -336,6 +337,7 @@ make_docker() {
        --build-arg EMQX_NAME="$PROFILE" \
        --tag "${EMQX_IMAGE_TAG}" \
        -f "${EMQX_DOCKERFILE}" .
+    [[ "${DEBUG:-}" -eq 1 ]] || set +x
 }
 
 function join {
diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index d424fb027..f26926bce 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -10,11 +10,9 @@ ENV EMQX_RELUP=false
 RUN export PROFILE=${EMQX_NAME%%-elixir} \
     && export EMQX_NAME1=$EMQX_NAME \
     && export EMQX_NAME=$PROFILE \
-    && export EMQX_LIB_PATH="_build/$EMQX_NAME/lib" \
     && export EMQX_REL_PATH="/emqx/_build/$EMQX_NAME/rel/emqx" \
     && export EMQX_REL_FORM='docker' \
     && cd /emqx \
-    && rm -rf $EMQX_LIB_PATH \
     && make $EMQX_NAME1 \
     && rm -f $EMQX_REL_PATH/*.tar.gz \
     && mkdir -p /emqx-rel \

From 739455d8443a3428ee36e6b3a70d913e02a215b4 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 17 Feb 2023 16:18:20 +0100
Subject: [PATCH 0577/1802] ci: test docker images and packages in the same way

---
 .github/workflows/build_slim_packages.yaml | 41 ++++++++++++----------
 build                                      |  2 +-
 scripts/pkg-tests.sh                       | 22 ++----------
 scripts/test/emqx-smoke-test.sh            | 19 ++++++++++
 4 files changed, 44 insertions(+), 40 deletions(-)
 create mode 100755 scripts/test/emqx-smoke-test.sh

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 83d7588ef..692e4a987 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -155,7 +155,7 @@ jobs:
         path: _packages/**/*
 
   docker:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     strategy:
       fail-fast: false
@@ -168,32 +168,35 @@ jobs:
     - uses: actions/checkout@v3
     - name: prepare
       run: |
-        echo "EMQX_NAME=${{ matrix.profile }}" >> $GITHUB_ENV
-    - name: build and test docker image
+        EMQX_NAME=${{ matrix.profile }}
+        PKG_VSN=${PKG_VSN:-$(./pkg-vsn.sh $EMQX_NAME)}
+        EMQX_IMAGE_TAG=emqx/$EMQX_NAME:test
+        echo "EMQX_NAME=$EMQX_NAME" >> $GITHUB_ENV
+        echo "PKG_VSN=$PKG_VSN" >> $GITHUB_ENV
+        echo "EMQX_IMAGE_TAG=$EMQX_IMAGE_TAG" >> $GITHUB_ENV
+    - uses: docker/setup-buildx-action@v2
+    - name: build and export to Docker
+      uses: docker/build-push-action@v4
+      with:
+        context: .
+        file: ./deploy/docker/Dockerfile
+        load: true
+        tags: ${{ env.EMQX_IMAGE_TAG }}
+        build-args: |
+          EMQX_NAME=${{ env.EMQX_NAME }}
+    - name: test docker image
       run: |
-        set -x
-        make $EMQX_NAME-docker
-        PKG_VSN="${PKG_VSN:-$(./pkg-vsn.sh $EMQX_NAME)}"
-        EMQX_IMAGE_TAG="${EMQX_IMAGE_TAG:-emqx/$EMQX_NAME:$PKG_VSN}"
         CID=$(docker run -d --rm -P $EMQX_IMAGE_TAG)
         HTTP_PORT=$(docker inspect --format='{{(index (index .NetworkSettings.Ports "18083/tcp") 0).HostPort}}' $CID)
-        IDLE_TIME=0
-        while ! curl http://127.0.0.1:$HTTP_PORT/status >/dev/null 2>&1; do
-            if [ $IDLE_TIME -gt 5 ]
-            then
-                echo "emqx running error"
-                docker rm -f $CID
-                exit 1
-            fi
-            sleep 5
-            IDLE_TIME=$((IDLE_TIME+1))
-        done
+        ./scripts/test/emqx-smoke-test.sh localhost $HTTP_PORT
         docker stop $CID
+    - name: export docker image
+      run: |
         docker save $EMQX_IMAGE_TAG | gzip > $EMQX_NAME-$PKG_VSN.tar.gz
     - uses: actions/upload-artifact@v3
       with:
         name: "${{ matrix.profile }}-docker"
-        path: "*.tar.gz"
+        path: "${{ env.EMQX_NAME }}-${{ env.PKG_VSN }}.tar.gz"
 
   spellcheck:
     needs: linux
diff --git a/build b/build
index 82946eb7f..120fc5eec 100755
--- a/build
+++ b/build
@@ -6,7 +6,7 @@
 
 set -euo pipefail
 
-[ ${DEBUG:-0} -eq 1 ] && set -x
+[ "${DEBUG:-0}" -eq 1 ] && set -x
 
 PROFILE_ARG="$1"
 ARTIFACT="$2"
diff --git a/scripts/pkg-tests.sh b/scripts/pkg-tests.sh
index 768a152c0..c17c47ad2 100755
--- a/scripts/pkg-tests.sh
+++ b/scripts/pkg-tests.sh
@@ -103,16 +103,7 @@ emqx_test(){
                 cat "${PACKAGE_PATH}"/emqx/log/emqx.log.1 || true
                 exit 1
             fi
-            IDLE_TIME=0
-            while ! curl http://127.0.0.1:18083/status >/dev/null 2>&1; do
-                if [ $IDLE_TIME -gt 10 ]
-                then
-                    echo "emqx running error"
-                    exit 1
-                fi
-                sleep 10
-                IDLE_TIME=$((IDLE_TIME+1))
-            done
+            "$SCRIPTS/test/emqx-smoke-test.sh" 127.0.0.1 18083
             pytest -v /paho-mqtt-testing/interoperability/test_client/V5/test_connect.py::test_basic
             if ! "${PACKAGE_PATH}"/emqx/bin/emqx stop; then
                 cat "${PACKAGE_PATH}"/emqx/log/erlang.log.1 || true
@@ -208,16 +199,7 @@ EOF
         cat /var/log/emqx/emqx.log.1 || true
         exit 1
     fi
-    IDLE_TIME=0
-    while ! curl http://127.0.0.1:18083/status >/dev/null 2>&1; do
-        if [ $IDLE_TIME -gt 10 ]
-        then
-            echo "emqx running error"
-            exit 1
-        fi
-        sleep 10
-        IDLE_TIME=$((IDLE_TIME+1))
-    done
+    "$SCRIPTS/test/emqx-smoke-test.sh" 127.0.0.1 18083
     pytest -v /paho-mqtt-testing/interoperability/test_client/V5/test_connect.py::test_basic
     # shellcheck disable=SC2009 # pgrep does not support Extended Regular Expressions
     ps -ef | grep -E '\-progname\s.+emqx\s'
diff --git a/scripts/test/emqx-smoke-test.sh b/scripts/test/emqx-smoke-test.sh
new file mode 100755
index 000000000..361137bc0
--- /dev/null
+++ b/scripts/test/emqx-smoke-test.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+[ $# -ne 2 ] && { echo "Usage: $0 ip port"; exit 1; }
+
+IP=$1
+PORT=$2
+URL="http://$IP:$PORT/status"
+
+ATTEMPTS=10
+while ! curl "$URL" >/dev/null 2>&1; do
+    if [ $ATTEMPTS -eq 0 ]; then
+        echo "emqx is not responding on $URL"
+        exit 1
+    fi
+    sleep 5
+    ATTEMPTS=$((ATTEMPTS-1))
+done

From 6f1eaca2530b054b202465fee3ec66415a98a481 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 20 Feb 2023 08:28:14 +0100
Subject: [PATCH 0578/1802] chore: bump version to e5.0.1-alpha.1

---
 apps/emqx/include/emqx_release.hrl       | 2 +-
 deploy/charts/emqx-enterprise/Chart.yaml | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 80dafdb54..3d1f512d8 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.17").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.0").
+-define(EMQX_RELEASE_EE, "5.0.1-alpha.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").
diff --git a/deploy/charts/emqx-enterprise/Chart.yaml b/deploy/charts/emqx-enterprise/Chart.yaml
index e407ab0d9..8474a00b0 100644
--- a/deploy/charts/emqx-enterprise/Chart.yaml
+++ b/deploy/charts/emqx-enterprise/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.0
+version: 5.0.1
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.0
+appVersion: 5.0.1

From 00b59b493928daa001fe9300f19ee18325580cbb Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 1 Nov 2022 23:03:22 +0100
Subject: [PATCH 0579/1802] feat(quic): WIP multi-stream

---
 apps/emqx/src/emqx_connection.erl             |  21 ++--
 apps/emqx/src/emqx_listeners.erl              |   3 +-
 apps/emqx/src/emqx_quic_connection.erl        | 104 +++++++++++++++---
 apps/emqx/src/emqx_quic_stream.erl            |   2 +-
 .../emqx/test/emqx_mqtt_protocol_v5_SUITE.erl |   8 ++
 5 files changed, 111 insertions(+), 27 deletions(-)

diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 5b783f2fe..6c88b87cf 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -525,11 +525,10 @@ handle_msg({Inet, _Sock, Data}, State) when Inet == tcp; Inet == ssl ->
     inc_counter(incoming_bytes, Oct),
     ok = emqx_metrics:inc('bytes.received', Oct),
     when_bytes_in(Oct, Data, State);
-handle_msg({quic, Data, _Sock, _, _, _}, State) ->
-    Oct = iolist_size(Data),
-    inc_counter(incoming_bytes, Oct),
-    ok = emqx_metrics:inc('bytes.received', Oct),
-    when_bytes_in(Oct, Data, State);
+handle_msg({quic, Data, _Stream, #{len := Len}}, State) when is_binary(Data) ->
+    inc_counter(incoming_bytes, Len),
+    ok = emqx_metrics:inc('bytes.received', Len),
+    when_bytes_in(Len, Data, State);
 handle_msg(check_cache, #state{limiter_buffer = Cache} = State) ->
     case queue:peek(Cache) of
         empty ->
@@ -893,12 +892,12 @@ handle_info({sock_error, Reason}, State) ->
         false -> ok
     end,
     handle_info({sock_closed, Reason}, close_socket(State));
-handle_info({quic, peer_send_shutdown, _Stream}, State) ->
-    handle_info({sock_closed, force}, close_socket(State));
-handle_info({quic, closed, _Channel, ReasonFlag}, State) ->
-    handle_info({sock_closed, ReasonFlag}, State);
-handle_info({quic, closed, _Stream}, State) ->
-    handle_info({sock_closed, force}, State);
+%% handle_info({quic, peer_send_shutdown, _Stream}, State) ->
+%%     handle_info({sock_closed, force}, close_socket(State));
+%% handle_info({quic, closed, _Channel, ReasonFlag}, State) ->
+%%     handle_info({sock_closed, ReasonFlag}, State);
+%% handle_info({quic, closed, _Stream}, State) ->
+%%     handle_info({sock_closed, force}, State);
 handle_info(Info, State) ->
     with_channel(handle_info, [Info], State).
 
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 003c8785e..45f3b2cfd 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -375,7 +375,8 @@ do_start_listener(quic, ListenerName, #{bind := Bind} = Opts) ->
                 {keep_alive_interval_ms, maps:get(keep_alive_interval, Opts, 0)},
                 {idle_timeout_ms, maps:get(idle_timeout, Opts, 0)},
                 {handshake_idle_timeout_ms, maps:get(handshake_idle_timeout, Opts, 10000)},
-                {server_resumption_level, 2}
+                {server_resumption_level, 2},
+                {verify, none}
             ],
             ConnectionOpts = #{
                 conn_callback => emqx_quic_connection,
diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index 9a2589a3a..6da9ec9a8 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -22,24 +22,42 @@
 -define(QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0).
 -endif.
 
-%% Callbacks
+-behavior(quicer_connection).
+
 -export([
     init/1,
-    new_conn/2,
-    connected/2,
-    shutdown/2
+    new_conn/3,
+    connected/3,
+    transport_shutdown/3,
+    shutdown/3,
+    closed/3,
+    local_address_changed/3,
+    peer_address_changed/3,
+    streams_available/3,
+    peer_needs_streams/3,
+    resumed/3,
+    nst_received/3,
+    new_stream/3
 ]).
 
 -type cb_state() :: map() | proplists:proplist().
+-type cb_ret() :: ok.
 
--spec init(cb_state()) -> cb_state().
 init(ConnOpts) when is_list(ConnOpts) ->
     init(maps:from_list(ConnOpts));
+init(#{stream_opts := SOpts} = S) when is_list(SOpts) ->
+    init(S#{stream_opts := maps:from_list(SOpts)});
 init(ConnOpts) when is_map(ConnOpts) ->
-    ConnOpts.
+    {ok, ConnOpts}.
 
--spec new_conn(quicer:connection_handler(), cb_state()) -> {ok, cb_state()} | {error, any()}.
-new_conn(Conn, #{zone := Zone} = S) ->
+closed(_Conn, #{is_peer_acked := true}, S) ->
+    {stop, normal, S};
+closed(_Conn, #{is_peer_acked := false}, S) ->
+    {stop, abnorml, S}.
+
+-spec new_conn(quicer:connection_handler(), quicer:new_conn_props(), cb_state()) ->
+    {ok, cb_state()} | {error, any()}.
+new_conn(Conn, #{version := _Vsn}, #{zone := Zone} = S) ->
     process_flag(trap_exit, true),
     case emqx_olp:is_overloaded() andalso is_zone_olp_enabled(Zone) of
         false ->
@@ -47,7 +65,7 @@ new_conn(Conn, #{zone := Zone} = S) ->
             receive
                 {Pid, stream_acceptor_ready} ->
                     ok = quicer:async_handshake(Conn),
-                    {ok, S};
+                    {ok, S#{conn => Conn}};
                 {'EXIT', Pid, _Reason} ->
                     {error, stream_accept_error}
             end;
@@ -56,18 +74,76 @@ new_conn(Conn, #{zone := Zone} = S) ->
             {error, overloaded}
     end.
 
--spec connected(quicer:connection_handler(), cb_state()) -> {ok, cb_state()} | {error, any()}.
-connected(Conn, #{slow_start := false} = S) ->
+-spec connected(quicer:connection_handler(), quicer:connected_props(), cb_state()) ->
+    {ok, cb_state()} | {error, any()}.
+connected(Conn, _Props, #{slow_start := false} = S) ->
     {ok, _Pid} = emqx_connection:start_link(emqx_quic_stream, Conn, S),
     {ok, S};
-connected(_Conn, S) ->
+connected(_Conn, _Props, S) ->
     {ok, S}.
 
--spec shutdown(quicer:connection_handler(), cb_state()) -> {ok, cb_state()} | {error, any()}.
-shutdown(Conn, S) ->
+-spec resumed(quicer:connection_handle(), SessionData :: binary() | false, cb_state()) -> cb_ret().
+resumed(Conn, Data, #{resumed_callback := ResumeFun} = S) when
+    is_function(ResumeFun)
+->
+    ResumeFun(Conn, Data, S);
+resumed(_Conn, _Data, S) ->
+    {ok, S}.
+
+-spec nst_received(quicer:connection_handle(), TicketBin :: binary(), cb_state()) -> cb_ret().
+nst_received(_Conn, _Data, S) ->
+    {stop, no_nst_for_server, S}.
+
+-spec new_stream(quicer:stream_handle(), quicer:new_stream_props(), cb_state()) -> cb_ret().
+new_stream(
+    Stream,
+    #{is_orphan := true} = Props,
+    #{
+        conn := Conn,
+        streams := Streams,
+        stream_opts := SOpts
+    } = CBState
+) ->
+    %% Spawn new stream
+    case quicer_stream:start_link(emqx_quic_stream, Stream, Conn, SOpts, Props) of
+        {ok, StreamOwner} ->
+            quicer_connection:handoff_stream(Stream, StreamOwner),
+            {ok, CBState#{streams := [{StreamOwner, Stream} | Streams]}};
+        Other ->
+            Other
+    end.
+-spec shutdown(quicer:connection_handle(), quicer:error_code(), cb_state()) -> cb_ret().
+shutdown(Conn, _ErrorCode, S) ->
     quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     {ok, S}.
 
+-spec transport_shutdown(quicer:connection_handle(), quicer:transport_shutdown_props(), cb_state()) ->
+    cb_ret().
+transport_shutdown(_C, _DownInfo, S) ->
+    {ok, S}.
+
+-spec peer_address_changed(quicer:connection_handle(), quicer:quicer_addr(), cb_state) -> cb_ret().
+peer_address_changed(_C, _NewAddr, S) ->
+    {ok, S}.
+
+-spec local_address_changed(quicer:connection_handle(), quicer:quicer_addr(), cb_state()) ->
+    cb_ret().
+local_address_changed(_C, _NewAddr, S) ->
+    {ok, S}.
+
+-spec streams_available(
+    quicer:connection_handle(),
+    {BidirStreams :: non_neg_integer(), UnidirStreams :: non_neg_integer()},
+    cb_state()
+) -> cb_ret().
+streams_available(_C, {_BidirCnt, _UnidirCnt}, S) ->
+    {ok, S}.
+
+-spec peer_needs_streams(quicer:connection_handle(), undefined, cb_state()) -> cb_ret().
+%% for https://github.com/microsoft/msquic/issues/3120
+peer_needs_streams(_C, undefined, S) ->
+    {ok, S}.
+
 -spec is_zone_olp_enabled(emqx_types:zone()) -> boolean().
 is_zone_olp_enabled(Zone) ->
     case emqx_config:get_zone_conf(Zone, [overload_protection]) of
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index 567488862..fe6ff692c 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -37,7 +37,7 @@ wait({ConnOwner, Conn}) ->
     ConnOwner ! {self(), stream_acceptor_ready},
     receive
         %% from msquic
-        {quic, new_stream, Stream} ->
+        {quic, new_stream, Stream, _Props} ->
             {ok, {quic, Conn, Stream}};
         {'EXIT', ConnOwner, _Reason} ->
             {error, enotconn}
diff --git a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
index 7e97c5bf4..07299bd42 100644
--- a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
+++ b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
@@ -78,6 +78,14 @@ end_per_group(_Group, _Config) ->
 
 init_per_suite(Config) ->
     %% Start Apps
+    %% dbg:tracer(process, {fun dbg:dhandler/2,group_leader()}),
+    %% dbg:p(all,c),
+    %% dbg:tp(emqx_quic_connection,cx),
+    %% dbg:tp(emqx_quic_stream,cx),
+    %% dbg:tp(emqtt_quic,cx),
+    %% dbg:tp(emqtt,cx),
+    %% dbg:tp(emqtt_quic_stream,cx),
+    %% dbg:tp(emqtt_quic_connection,cx),
     emqx_common_test_helpers:boot_modules(all),
     emqx_common_test_helpers:start_apps([]),
     Config.

From 2d09a054e328ff824b28354c80d917549341805e Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 2 Nov 2022 09:46:48 +0100
Subject: [PATCH 0580/1802] chore: add some typing

---
 apps/emqx/rebar.config.script          | 2 +-
 apps/emqx/src/emqx_quic_connection.erl | 6 +++++-
 rebar.config                           | 2 +-
 rebar.config.erl                       | 3 ++-
 4 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 75f748017..0ecd21715 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.16"}}}.
+Quicer = {quicer, {git, "https://github.com/qzhuyan/quic.git", {branch, "dev/william/multi-streams"}}}. %% @TODO revert
 
 ExtraDeps = fun(C) ->
     {deps, Deps0} = lists:keyfind(deps, 1, C),
diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index 6da9ec9a8..22d068237 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -40,9 +40,11 @@
     new_stream/3
 ]).
 
--type cb_state() :: map() | proplists:proplist().
+-type cb_state() :: map().
 -type cb_ret() :: ok.
 
+-spec init(map() | list()) -> cb_state().
+
 init(ConnOpts) when is_list(ConnOpts) ->
     init(maps:from_list(ConnOpts));
 init(#{stream_opts := SOpts} = S) when is_list(SOpts) ->
@@ -50,6 +52,8 @@ init(#{stream_opts := SOpts} = S) when is_list(SOpts) ->
 init(ConnOpts) when is_map(ConnOpts) ->
     {ok, ConnOpts}.
 
+-spec closed(quicer:conneciton_hanlder(), quicer:conn_closed_props(), cb_state()) ->
+    {ok, cb_state()} | {error, any()}.
 closed(_Conn, #{is_peer_acked := true}, S) ->
     {stop, normal, S};
 closed(_Conn, #{is_peer_acked := false}, S) ->
diff --git a/rebar.config b/rebar.config
index ffdb7407a..76402897b 100644
--- a/rebar.config
+++ b/rebar.config
@@ -62,7 +62,7 @@
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
-    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0"}}}
+    , {emqtt, {git, "https://github.com/qzhuyan/emqtt", {branch, "dev/william/multi-streams"}}} %% @TODO revert
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
diff --git a/rebar.config.erl b/rebar.config.erl
index 4ff94bd78..9da71355b 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,8 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.16"}}}.
+    %% @TODO revert
+    {quicer, {git, "https://github.com/qzhuyan/quic.git", {branch, "dev/william/multi-streams"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From a51c8869086358e9e4387727bdc3b8f593448f46 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 2 Nov 2022 14:20:17 +0100
Subject: [PATCH 0581/1802] fix: prepare for multi stream

---
 apps/emqx/src/emqx_connection.erl      |  27 ++--
 apps/emqx/src/emqx_quic_connection.erl |  72 ++++++---
 apps/emqx/src/emqx_quic_stream.erl     | 201 +++++++++++++++++++++++--
 3 files changed, 263 insertions(+), 37 deletions(-)

diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 6c88b87cf..1c8b85808 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
-%% MQTT/TCP|TLS Connection
+%% MQTT/TCP|TLS Connection|QUIC Stream
 -module(emqx_connection).
 
 -include("emqx.hrl").
@@ -189,12 +189,16 @@
     ]}
 ).
 
--spec start_link(
-    esockd:transport(),
-    esockd:socket() | {pid(), quicer:connection_handler()},
-    emqx_channel:opts()
-) ->
-    {ok, pid()}.
+-spec start_link
+    (esockd:transport(), esockd:socket(), emqx_channel:opts()) ->
+        {ok, pid()};
+    (
+        emqx_quic_stream,
+        {ConnOwner :: pid(), quicer:connection_handler(), quicer:new_conn_props()},
+        emqx_quic_connection:cb_state()
+    ) ->
+        {ok, pid()}.
+
 start_link(Transport, Socket, Options) ->
     Args = [self(), Transport, Socket, Options],
     CPid = proc_lib:spawn_link(?MODULE, init, Args),
@@ -324,6 +328,7 @@ init_state(
     Limiter = emqx_limiter_container:get_limiter_by_types(Listener, LimiterTypes, LimiterCfg),
 
     FrameOpts = #{
+        %% @TODO:q what is strict_mode?
         strict_mode => emqx_config:get_zone_conf(Zone, [mqtt, strict_mode]),
         max_size => emqx_config:get_zone_conf(Zone, [mqtt, max_packet_size])
     },
@@ -476,7 +481,9 @@ process_msg([Msg | More], State) ->
             {ok, Msgs, NState} ->
                 process_msg(append_msg(More, Msgs), NState);
             {stop, Reason, NState} ->
-                {stop, Reason, NState}
+                {stop, Reason, NState};
+            {stop, Reason} ->
+                {stop, Reason, State}
         end
     catch
         exit:normal ->
@@ -507,7 +514,6 @@ append_msg(Q, Msg) ->
 
 %%--------------------------------------------------------------------
 %% Handle a Msg
-
 handle_msg({'$gen_call', From, Req}, State) ->
     case handle_call(From, Req, State) of
         {reply, Reply, NState} ->
@@ -747,6 +753,7 @@ when_bytes_in(Oct, Data, State) ->
         NState
     ).
 
+%% @doc: return a reversed Msg list
 -compile({inline, [next_incoming_msgs/3]}).
 next_incoming_msgs([Packet], Msgs, State) ->
     {ok, [{incoming, Packet} | Msgs], State};
@@ -892,6 +899,8 @@ handle_info({sock_error, Reason}, State) ->
         false -> ok
     end,
     handle_info({sock_closed, Reason}, close_socket(State));
+handle_info({quic, Event, Handle, Prop}, State) ->
+    emqx_quic_stream:Event(Handle, Prop, State);
 %% handle_info({quic, peer_send_shutdown, _Stream}, State) ->
 %%     handle_info({sock_closed, force}, close_socket(State));
 %% handle_info({quic, closed, _Channel, ReasonFlag}, State) ->
diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index 22d068237..a5af3d4b3 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -16,6 +16,7 @@
 
 -module(emqx_quic_connection).
 
+-include("logger.hrl").
 -ifndef(BUILD_WITHOUT_QUIC).
 -include_lib("quicer/include/quicer.hrl").
 -else.
@@ -40,37 +41,50 @@
     new_stream/3
 ]).
 
--type cb_state() :: map().
--type cb_ret() :: ok.
-
--spec init(map() | list()) -> cb_state().
+-type cb_state() :: #{
+    ctrl_pid := undefined | pid(),
+    conn := undefined | quicer:conneciton_hanlder(),
+    stream_opts := map(),
+    is_resumed => boolean(),
+    _ => _
+}.
+-type cb_ret() :: quicer_lib:cb_ret().
 
+-spec init(map() | list()) -> {ok, cb_state()}.
 init(ConnOpts) when is_list(ConnOpts) ->
     init(maps:from_list(ConnOpts));
 init(#{stream_opts := SOpts} = S) when is_list(SOpts) ->
     init(S#{stream_opts := maps:from_list(SOpts)});
 init(ConnOpts) when is_map(ConnOpts) ->
-    {ok, ConnOpts}.
+    {ok, init_cb_state(ConnOpts)}.
 
 -spec closed(quicer:conneciton_hanlder(), quicer:conn_closed_props(), cb_state()) ->
-    {ok, cb_state()} | {error, any()}.
-closed(_Conn, #{is_peer_acked := true}, S) ->
-    {stop, normal, S};
-closed(_Conn, #{is_peer_acked := false}, S) ->
-    {stop, abnorml, S}.
+    {stop, normal, cb_state()}.
+closed(_Conn, #{is_peer_acked := _} = Prop, S) ->
+    ?SLOG(debug, Prop),
+    {stop, normal, S}.
 
 -spec new_conn(quicer:connection_handler(), quicer:new_conn_props(), cb_state()) ->
     {ok, cb_state()} | {error, any()}.
-new_conn(Conn, #{version := _Vsn}, #{zone := Zone} = S) ->
+new_conn(
+    Conn,
+    #{version := _Vsn} = ConnInfo,
+    #{zone := Zone, conn := undefined, ctrl_pid := undefined} = S
+) ->
     process_flag(trap_exit, true),
+    ?SLOG(debug, ConnInfo),
     case emqx_olp:is_overloaded() andalso is_zone_olp_enabled(Zone) of
         false ->
-            {ok, Pid} = emqx_connection:start_link(emqx_quic_stream, {self(), Conn}, S),
+            {ok, Pid} = emqx_connection:start_link(
+                emqx_quic_stream,
+                {self(), Conn, maps:without([crypto_buffer], ConnInfo)},
+                S
+            ),
             receive
                 {Pid, stream_acceptor_ready} ->
                     ok = quicer:async_handshake(Conn),
-                    {ok, S#{conn => Conn}};
-                {'EXIT', Pid, _Reason} ->
+                    {ok, S#{conn := Conn, ctrl_pid := Pid}};
+                {'EXIT', _Pid, _Reason} ->
                     {error, stream_accept_error}
             end;
         true ->
@@ -80,10 +94,12 @@ new_conn(Conn, #{version := _Vsn}, #{zone := Zone} = S) ->
 
 -spec connected(quicer:connection_handler(), quicer:connected_props(), cb_state()) ->
     {ok, cb_state()} | {error, any()}.
-connected(Conn, _Props, #{slow_start := false} = S) ->
+connected(Conn, Props, #{slow_start := false} = S) ->
+    ?SLOG(debug, Props),
     {ok, _Pid} = emqx_connection:start_link(emqx_quic_stream, Conn, S),
     {ok, S};
-connected(_Conn, _Props, S) ->
+connected(_Conn, Props, S) ->
+    ?SLOG(debug, Props),
     {ok, S}.
 
 -spec resumed(quicer:connection_handle(), SessionData :: binary() | false, cb_state()) -> cb_ret().
@@ -92,10 +108,11 @@ resumed(Conn, Data, #{resumed_callback := ResumeFun} = S) when
 ->
     ResumeFun(Conn, Data, S);
 resumed(_Conn, _Data, S) ->
-    {ok, S}.
+    {ok, S#{is_resumed := true}}.
 
 -spec nst_received(quicer:connection_handle(), TicketBin :: binary(), cb_state()) -> cb_ret().
 nst_received(_Conn, _Data, S) ->
+    %% As server we should not recv NST!
     {stop, no_nst_for_server, S}.
 
 -spec new_stream(quicer:stream_handle(), quicer:new_stream_props(), cb_state()) -> cb_ret().
@@ -116,14 +133,17 @@ new_stream(
         Other ->
             Other
     end.
+
 -spec shutdown(quicer:connection_handle(), quicer:error_code(), cb_state()) -> cb_ret().
 shutdown(Conn, _ErrorCode, S) ->
+    %% @TODO check spec what to do with the ErrorCode?
     quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     {ok, S}.
 
 -spec transport_shutdown(quicer:connection_handle(), quicer:transport_shutdown_props(), cb_state()) ->
     cb_ret().
 transport_shutdown(_C, _DownInfo, S) ->
+    %% @TODO some counter
     {ok, S}.
 
 -spec peer_address_changed(quicer:connection_handle(), quicer:quicer_addr(), cb_state) -> cb_ret().
@@ -140,14 +160,21 @@ local_address_changed(_C, _NewAddr, S) ->
     {BidirStreams :: non_neg_integer(), UnidirStreams :: non_neg_integer()},
     cb_state()
 ) -> cb_ret().
-streams_available(_C, {_BidirCnt, _UnidirCnt}, S) ->
-    {ok, S}.
+streams_available(_C, {BidirCnt, UnidirCnt}, S) ->
+    {ok, S#{
+        peer_bidi_stream_count => BidirCnt,
+        peer_unidi_stream_count => UnidirCnt
+    }}.
 
 -spec peer_needs_streams(quicer:connection_handle(), undefined, cb_state()) -> cb_ret().
+%% @TODO this is not going to get triggered.
 %% for https://github.com/microsoft/msquic/issues/3120
 peer_needs_streams(_C, undefined, S) ->
     {ok, S}.
 
+%%%
+%%%  Internals
+%%%
 -spec is_zone_olp_enabled(emqx_types:zone()) -> boolean().
 is_zone_olp_enabled(Zone) ->
     case emqx_config:get_zone_conf(Zone, [overload_protection]) of
@@ -156,3 +183,10 @@ is_zone_olp_enabled(Zone) ->
         _ ->
             false
     end.
+
+-spec init_cb_state(map()) -> cb_state().
+init_cb_state(Map) ->
+    Map#{
+        ctrl_pid => undefined,
+        conn => undefined
+    }.
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index fe6ff692c..d9c080c0d 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -17,6 +17,8 @@
 %% MQTT/QUIC Stream
 -module(emqx_quic_stream).
 
+-behaviour(quicer_stream).
+
 %% emqx transport Callbacks
 -export([
     type/1,
@@ -32,13 +34,71 @@
     peercert/1
 ]).
 
-wait({ConnOwner, Conn}) ->
+-include("logger.hrl").
+-ifndef(BUILD_WITHOUT_QUIC).
+-include_lib("quicer/include/quicer.hrl").
+-else.
+%% STREAM SHUTDOWN FLAGS
+-define(QUIC_STREAM_SHUTDOWN_FLAG_NONE, 0).
+% Cleanly closes the send path.
+-define(QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL, 1).
+% Abruptly closes the send path.
+-define(QUIC_STREAM_SHUTDOWN_FLAG_ABORT_SEND, 2).
+% Abruptly closes the receive path.
+-define(QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, 4).
+% Abruptly closes both send and receive paths.
+-define(QUIC_STREAM_SHUTDOWN_FLAG_ABORT, 6).
+-define(QUIC_STREAM_SHUTDOWN_FLAG_IMMEDIATE, 8).
+-endif.
+
+-type cb_ret() :: gen_statem:event_handler_result().
+-type cb_data() :: emqtt_quic:cb_data().
+-type connection_handle() :: quicer:connection_handle().
+-type stream_handle() :: quicer:stream_handle().
+
+-export([
+    init_handoff/4,
+    new_stream/3,
+    start_completed/3,
+    send_complete/3,
+    peer_send_shutdown/3,
+    peer_send_aborted/3,
+    peer_receive_aborted/3,
+    send_shutdown_complete/3,
+    stream_closed/3,
+    peer_accepted/3,
+    passive/3,
+    handle_call/4
+]).
+
+-export_type([socket/0]).
+
+-opaque socket() :: {quic, connection_handle(), stream_handle(), socket_info()}.
+
+-type socket_info() :: #{
+    is_orphan => boolean(),
+    ctrl_stream_start_flags => quicer:stream_open_flags(),
+    %% quicer:new_conn_props
+    _ => _
+}.
+
+-spec wait({pid(), quicer:connection_handle(), socket_info()}) ->
+    {ok, socket()} | {error, enotconn}.
+wait({ConnOwner, Conn, ConnInfo}) ->
     {ok, Conn} = quicer:async_accept_stream(Conn, []),
     ConnOwner ! {self(), stream_acceptor_ready},
     receive
-        %% from msquic
-        {quic, new_stream, Stream, _Props} ->
-            {ok, {quic, Conn, Stream}};
+        %% New incoming stream, this is a *ctrl* stream
+        {quic, new_stream, Stream, #{is_orphan := IsOrphan, flags := StartFlags}} ->
+            SocketInfo = ConnInfo#{
+                is_orphan => IsOrphan,
+                ctrl_stream_start_flags => StartFlags
+            },
+            {ok, socket(Conn, Stream, SocketInfo)};
+        %% connection closed event for stream acceptor
+        {quic, closed, undefined, undefined} ->
+            {error, enotconn};
+        %% Connection owner process down
         {'EXIT', ConnOwner, _Reason} ->
             {error, enotconn}
     end.
@@ -46,17 +106,17 @@ wait({ConnOwner, Conn}) ->
 type(_) ->
     quic.
 
-peername({quic, Conn, _Stream}) ->
+peername({quic, Conn, _Stream, _Info}) ->
     quicer:peername(Conn).
 
-sockname({quic, Conn, _Stream}) ->
+sockname({quic, Conn, _Stream, _Info}) ->
     quicer:sockname(Conn).
 
 peercert(_S) ->
     %% @todo but unsupported by msquic
     nossl.
 
-getstat({quic, Conn, _Stream}, Stats) ->
+getstat({quic, Conn, _Stream, _Info}, Stats) ->
     case quicer:getstat(Conn, Stats) of
         {error, _} -> {error, closed};
         Res -> Res
@@ -84,7 +144,7 @@ getopts(_Socket, _Opts) ->
         {buffer, 80000}
     ]}.
 
-fast_close({quic, _Conn, Stream}) ->
+fast_close({quic, _Conn, Stream, _Info}) ->
     %% Flush send buffer, gracefully shutdown
     quicer:async_shutdown_stream(Stream),
     ok.
@@ -102,8 +162,131 @@ ensure_ok_or_exit(Fun, Args = [Sock | _]) when is_atom(Fun), is_list(Args) ->
             Result
     end.
 
-async_send({quic, _Conn, Stream}, Data, _Options) ->
+async_send({quic, _Conn, Stream, _Info}, Data, _Options) ->
     case quicer:send(Stream, Data) of
         {ok, _Len} -> ok;
         Other -> Other
     end.
+
+%%%
+%%% quicer stream callbacks
+%%%
+
+-spec init_handoff(stream_handle(), #{}, quicer:connection_handle(), #{}) -> cb_ret().
+init_handoff(_Stream, _StreamOpts, _Conn, _Flags) ->
+    %% stream owner already set while starts.
+    {stop, unimpl}.
+
+-spec new_stream(stream_handle(), quicer:new_stream_props(), cb_data()) -> cb_ret().
+new_stream(_Stream, #{flags := _Flags, is_orphan := _IsOrphan}, _Conn) ->
+    {stop, unimpl}.
+
+-spec peer_accepted(stream_handle(), undefined, cb_data()) -> cb_ret().
+peer_accepted(_Stream, undefined, S) ->
+    %% We just ignore it
+    {ok, S}.
+
+-spec peer_receive_aborted(stream_handle(), non_neg_integer(), cb_data()) -> cb_ret().
+peer_receive_aborted(Stream, ErrorCode, #{is_unidir := false} = S) ->
+    %% we abort send with same reason
+    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
+    {ok, S};
+peer_receive_aborted(Stream, ErrorCode, #{is_unidir := true, is_local := true} = S) ->
+    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
+    {ok, S}.
+
+-spec peer_send_aborted(stream_handle(), non_neg_integer(), cb_data()) -> cb_ret().
+peer_send_aborted(Stream, ErrorCode, #{is_unidir := false} = S) ->
+    %% we abort receive with same reason
+    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
+    {ok, S};
+peer_send_aborted(Stream, ErrorCode, #{is_unidir := true, is_local := false} = S) ->
+    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
+    {ok, S}.
+
+-spec peer_send_shutdown(stream_handle(), undefined, cb_data()) -> cb_ret().
+peer_send_shutdown(Stream, undefined, S) ->
+    ok = quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL, 0),
+    {ok, S}.
+
+-spec send_complete(stream_handle(), boolean(), cb_data()) -> cb_ret().
+send_complete(_Stream, false, S) ->
+    {ok, S};
+send_complete(_Stream, true = _IsCancelled, S) ->
+    ?SLOG(error, #{message => "send cancelled"}),
+    {ok, S}.
+
+-spec send_shutdown_complete(stream_handle(), boolean(), cb_data()) -> cb_ret().
+send_shutdown_complete(_Stream, _IsGraceful, S) ->
+    {ok, S}.
+
+-spec start_completed(stream_handle(), quicer:stream_start_completed_props(), cb_data()) ->
+    cb_ret().
+start_completed(_Stream, #{status := success, stream_id := StreamId} = Prop, S) ->
+    ?SLOG(debug, Prop),
+    {ok, S#{stream_id => StreamId}};
+start_completed(_Stream, #{status := stream_limit_reached, stream_id := _StreamId} = Prop, _S) ->
+    ?SLOG(error, #{message => start_completed}, Prop),
+    {stop, stream_limit_reached};
+start_completed(_Stream, #{status := Other} = Prop, S) ->
+    ?SLOG(error, Prop),
+    %% or we could retry?
+    {stop, {start_fail, Other}, S}.
+
+%% Local stream, Unidir
+%% -spec handle_stream_data(stream_handle(), binary(), quicer:recv_data_props(), cb_data())
+%%                         -> cb_ret().
+%% handle_stream_data(Stream, Bin, Flags, #{ is_local := true
+%%                                         , parse_state := PS} = S) ->
+%%     ?SLOG(debug, #{data => Bin}, Flags),
+%%     case parse(Bin, PS, []) of
+%%         {keep_state, NewPS, Packets} ->
+%%             quicer:setopt(Stream, active, once),
+%%             {keep_state, S#{parse_state := NewPS},
+%%              [{next_event, cast, P } || P <- lists:reverse(Packets)]};
+%%         {stop, _} = Stop ->
+%%             Stop
+%%     end;
+%% %% Remote stream
+%% handle_stream_data(_Stream, _Bin, _Flags,
+%%                    #{is_local := false, is_unidir := true, conn := _Conn} = _S) ->
+%%     {stop, unimpl}.
+
+-spec passive(stream_handle(), undefined, cb_data()) -> cb_ret().
+passive(_Stream, undefined, _S) ->
+    {stop, unimpl}.
+
+-spec stream_closed(stream_handle(), quicer:stream_closed_props(), cb_data()) -> cb_ret().
+stream_closed(
+    _Stream,
+    #{
+        is_conn_shutdown := IsConnShutdown,
+        is_app_closing := IsAppClosing,
+        is_shutdown_by_app := IsAppShutdown,
+        is_closed_remotely := IsRemote,
+        status := Status,
+        error := Code
+    },
+    S
+) when
+    is_boolean(IsConnShutdown) andalso
+        is_boolean(IsAppClosing) andalso
+        is_boolean(IsAppShutdown) andalso
+        is_boolean(IsRemote) andalso
+        is_atom(Status) andalso
+        is_integer(Code)
+->
+    %% @TODO for now we fake a sock_closed for
+    %% emqx_connection:process_msg to append
+    %% a msg to be processed
+    {ok, {sock_closed, Status}, S}.
+
+handle_call(_Stream, _Request, _Opts, S) ->
+    {error, unimpl, S}.
+
+%%%
+%%%  Internals
+%%%
+-spec socket(connection_handle(), stream_handle(), socket_info()) -> socket().
+socket(Conn, CtrlStream, Info) when is_map(Info) ->
+    {quic, Conn, CtrlStream, Info}.

From 9f696928b6174bb17f4505ee8a1f4e72df028dcb Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 25 Nov 2022 15:15:52 +0100
Subject: [PATCH 0582/1802] feat(quic): multi streams

---
 apps/emqx/src/emqx_channel.erl                |   1 +
 apps/emqx/src/emqx_connection.erl             |  37 +-
 apps/emqx/src/emqx_quic_connection.erl        | 139 +++++-
 apps/emqx/src/emqx_quic_data_stream.erl       | 466 ++++++++++++++++++
 apps/emqx/src/emqx_quic_stream.erl            |  43 +-
 .../emqx/test/emqx_mqtt_protocol_v5_SUITE.erl |  22 +-
 .../test/emqx_quic_multistreams_SUITE.erl     | 190 +++++++
 7 files changed, 848 insertions(+), 50 deletions(-)
 create mode 100644 apps/emqx/src/emqx_quic_data_stream.erl
 create mode 100644 apps/emqx/test/emqx_quic_multistreams_SUITE.erl

diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index e82adc786..a12df9c64 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -1136,6 +1136,7 @@ do_deliver(Publishes, Channel) when is_list(Publishes) ->
     {Packets, NChannel} =
         lists:foldl(
             fun(Publish, {Acc, Chann}) ->
+                %% @FIXME perf:  list append with copy left list
                 {Packets, NChann} = do_deliver(Publish, Chann),
                 {Packets ++ Acc, NChann}
             end,
diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 1c8b85808..980c41010 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -14,7 +14,12 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
-%% MQTT/TCP|TLS Connection|QUIC Stream
+%% This module interacts with the transport layer of MQTT
+%% Transport:
+%%   - TCP connection
+%%   - TCP/TLS connection
+%%   - WebSocket
+%%   - QUIC Stream
 -module(emqx_connection).
 
 -include("emqx.hrl").
@@ -111,7 +116,13 @@
     limiter_buffer :: queue:queue(pending_req()),
 
     %% limiter timers
-    limiter_timer :: undefined | reference()
+    limiter_timer :: undefined | reference(),
+
+    %% QUIC conn pid if is a pid
+    quic_conn_pid :: maybe(pid()),
+
+    %% QUIC control stream callback state
+    quic_ctrl_state :: map()
 }).
 
 -record(retry, {
@@ -194,7 +205,7 @@
         {ok, pid()};
     (
         emqx_quic_stream,
-        {ConnOwner :: pid(), quicer:connection_handler(), quicer:new_conn_props()},
+        {ConnOwner :: pid(), quicer:connection_handle(), quicer:new_conn_props()},
         emqx_quic_connection:cb_state()
     ) ->
         {ok, pid()}.
@@ -334,6 +345,7 @@ init_state(
     },
     ParseState = emqx_frame:initial_parse_state(FrameOpts),
     Serialize = emqx_frame:serialize_opts(),
+    %% Init Channel
     Channel = emqx_channel:init(ConnInfo, Opts),
     GcState =
         case emqx_config:get_zone_conf(Zone, [force_gc]) of
@@ -364,7 +376,10 @@ init_state(
         zone = Zone,
         listener = Listener,
         limiter_buffer = queue:new(),
-        limiter_timer = undefined
+        limiter_timer = undefined,
+        %% for quic streams to inherit
+        quic_conn_pid = maps:get(conn_pid, Opts, undefined),
+        quic_ctrl_state = #{}
     }.
 
 run_loop(
@@ -600,9 +615,20 @@ handle_msg({inet_reply, _Sock, {error, Reason}}, State) ->
 handle_msg({connack, ConnAck}, State) ->
     handle_outgoing(ConnAck, State);
 handle_msg({close, Reason}, State) ->
+    %% @FIXME here it could be close due to appl error.
     ?TRACE("SOCKET", "socket_force_closed", #{reason => Reason}),
     handle_info({sock_closed, Reason}, close_socket(State));
-handle_msg({event, connected}, State = #state{channel = Channel}) ->
+handle_msg(
+    {event, connected},
+    State = #state{
+        channel = Channel,
+        serialize = Serialize,
+        parse_state = PS,
+        quic_conn_pid = QuicConnPid
+    }
+) ->
+    QuicConnPid =/= undefined andalso
+        emqx_quic_connection:activate_data_streams(QuicConnPid, {PS, Serialize, Channel}),
     ClientId = emqx_channel:info(clientid, Channel),
     emqx_cm:insert_channel_info(ClientId, info(State), stats(State));
 handle_msg({event, disconnected}, State = #state{channel = Channel}) ->
@@ -876,6 +902,7 @@ send(IoData, #state{transport = Transport, socket = Socket, channel = Channel})
             ok;
         Error = {error, _Reason} ->
             %% Send an inet_reply to postpone handling the error
+            %% @FIXME: why not just return error?
             self() ! {inet_reply, Socket, Error},
             ok
     end.
diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index a5af3d4b3..de7776429 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -14,6 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
+%% @doc impl. the quic connection owner process.
 -module(emqx_quic_connection).
 
 -include("logger.hrl").
@@ -41,15 +42,46 @@
     new_stream/3
 ]).
 
+-export([activate_data_streams/2]).
+
+-export([
+    handle_call/3,
+    handle_info/2
+]).
+
 -type cb_state() :: #{
+    %% connecion owner pid
+    conn_pid := pid(),
+    %% Pid of ctrl stream
     ctrl_pid := undefined | pid(),
+    %% quic connecion handle
     conn := undefined | quicer:conneciton_hanlder(),
+    %% streams that handoff from this process, excluding control stream
+    %% these streams could die/closed without effecting the connecion/session.
+
+    %@TODO type?
+    streams := [{pid(), quicer:stream_handle()}],
+    %% New stream opts
     stream_opts := map(),
+    %% If conneciton is resumed from session ticket
     is_resumed => boolean(),
+    %% mqtt message serializer config
+    serialize => undefined,
     _ => _
 }.
 -type cb_ret() :: quicer_lib:cb_ret().
 
+%% @doc  Data streams initializions are started in parallel with control streams, data streams are blocked
+%%       for the activation from control stream after it is accepted as a legit conneciton.
+%%       For security, the initial number of allowed data streams from client should be limited by
+%%       'peer_bidi_stream_count` & 'peer_unidi_stream_count`
+-spec activate_data_streams(pid(), {
+    emqx_frame:parse_state(), emqx_frame:serialize_opts(), emqx_channel:channel()
+}) -> ok.
+activate_data_streams(ConnOwner, {PS, Serialize, Channel}) ->
+    gen_server:call(ConnOwner, {activate_data_streams, {PS, Serialize, Channel}}, infinity).
+
+%% @doc conneciton owner init callback
 -spec init(map() | list()) -> {ok, cb_state()}.
 init(ConnOpts) when is_list(ConnOpts) ->
     init(maps:from_list(ConnOpts));
@@ -64,6 +96,7 @@ closed(_Conn, #{is_peer_acked := _} = Prop, S) ->
     ?SLOG(debug, Prop),
     {stop, normal, S}.
 
+%% @doc handle the new incoming connecion as the connecion acceptor.
 -spec new_conn(quicer:connection_handler(), quicer:new_conn_props(), cb_state()) ->
     {ok, cb_state()} | {error, any()}.
 new_conn(
@@ -75,15 +108,17 @@ new_conn(
     ?SLOG(debug, ConnInfo),
     case emqx_olp:is_overloaded() andalso is_zone_olp_enabled(Zone) of
         false ->
-            {ok, Pid} = emqx_connection:start_link(
+            %% Start control stream process
+            StartOption = S,
+            {ok, CtrlPid} = emqx_connection:start_link(
                 emqx_quic_stream,
                 {self(), Conn, maps:without([crypto_buffer], ConnInfo)},
-                S
+                StartOption
             ),
             receive
-                {Pid, stream_acceptor_ready} ->
+                {CtrlPid, stream_acceptor_ready} ->
                     ok = quicer:async_handshake(Conn),
-                    {ok, S#{conn := Conn, ctrl_pid := Pid}};
+                    {ok, S#{conn := Conn, ctrl_pid := CtrlPid}};
                 {'EXIT', _Pid, _Reason} ->
                     {error, stream_accept_error}
             end;
@@ -92,6 +127,7 @@ new_conn(
             {error, overloaded}
     end.
 
+%% @doc callback when connection is connected.
 -spec connected(quicer:connection_handler(), quicer:connected_props(), cb_state()) ->
     {ok, cb_state()} | {error, any()}.
 connected(Conn, Props, #{slow_start := false} = S) ->
@@ -102,6 +138,7 @@ connected(_Conn, Props, S) ->
     ?SLOG(debug, Props),
     {ok, S}.
 
+%% @doc callback when connection is resumed from 0-RTT
 -spec resumed(quicer:connection_handle(), SessionData :: binary() | false, cb_state()) -> cb_ret().
 resumed(Conn, Data, #{resumed_callback := ResumeFun} = S) when
     is_function(ResumeFun)
@@ -110,51 +147,77 @@ resumed(Conn, Data, #{resumed_callback := ResumeFun} = S) when
 resumed(_Conn, _Data, S) ->
     {ok, S#{is_resumed := true}}.
 
+%% @doc callback for receiving nst, should never happen on server.
 -spec nst_received(quicer:connection_handle(), TicketBin :: binary(), cb_state()) -> cb_ret().
 nst_received(_Conn, _Data, S) ->
     %% As server we should not recv NST!
     {stop, no_nst_for_server, S}.
 
+%% @doc callback for handling orphan data streams
+%%      depends on the connecion state and control stream state.
 -spec new_stream(quicer:stream_handle(), quicer:new_stream_props(), cb_state()) -> cb_ret().
 new_stream(
     Stream,
-    #{is_orphan := true} = Props,
+    #{is_orphan := true, flags := _Flags} = Props,
     #{
         conn := Conn,
         streams := Streams,
-        stream_opts := SOpts
-    } = CBState
+        stream_opts := SOpts,
+        zone := Zone,
+        limiter := Limiter,
+        parse_state := PS,
+        channel := Channel,
+        serialize := Serialize
+    } = S
 ) ->
-    %% Spawn new stream
-    case quicer_stream:start_link(emqx_quic_stream, Stream, Conn, SOpts, Props) of
-        {ok, StreamOwner} ->
-            quicer_connection:handoff_stream(Stream, StreamOwner),
-            {ok, CBState#{streams := [{StreamOwner, Stream} | Streams]}};
-        Other ->
-            Other
-    end.
+    %% Cherry pick options for data streams
+    SOpts1 = SOpts#{
+        is_local => false,
+        zone => Zone,
+        % unused
+        limiter => Limiter,
+        parse_state => PS,
+        channel => Channel,
+        serialize => Serialize
+    },
+    {ok, NewStreamOwner} = quicer_stream:start_link(
+        emqx_quic_data_stream,
+        Stream,
+        Conn,
+        SOpts1,
+        Props
+    ),
+    quicer:handoff_stream(Stream, NewStreamOwner, {PS, Serialize, Channel}),
+    %% @TODO keep them in ``inactive_streams'
+    {ok, S#{streams := [{NewStreamOwner, Stream} | Streams]}}.
 
+%% @doc callback for handling for remote connecion shutdown.
 -spec shutdown(quicer:connection_handle(), quicer:error_code(), cb_state()) -> cb_ret().
 shutdown(Conn, _ErrorCode, S) ->
-    %% @TODO check spec what to do with the ErrorCode?
+    %% @TODO check spec what to set for the ErrorCode?
     quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     {ok, S}.
 
+%% @doc callback for handling for transport error, such as idle timeout
 -spec transport_shutdown(quicer:connection_handle(), quicer:transport_shutdown_props(), cb_state()) ->
     cb_ret().
 transport_shutdown(_C, _DownInfo, S) ->
     %% @TODO some counter
     {ok, S}.
 
+%% @doc callback for handling for peer addr changed.
 -spec peer_address_changed(quicer:connection_handle(), quicer:quicer_addr(), cb_state) -> cb_ret().
 peer_address_changed(_C, _NewAddr, S) ->
+    %% @TODO update session info?
     {ok, S}.
 
+%% @doc callback for handling local addr change, currently unused
 -spec local_address_changed(quicer:connection_handle(), quicer:quicer_addr(), cb_state()) ->
     cb_ret().
 local_address_changed(_C, _NewAddr, S) ->
     {ok, S}.
 
+%% @doc callback for handling remote stream limit updates
 -spec streams_available(
     quicer:connection_handle(),
     {BidirStreams :: non_neg_integer(), UnidirStreams :: non_neg_integer()},
@@ -166,12 +229,43 @@ streams_available(_C, {BidirCnt, UnidirCnt}, S) ->
         peer_unidi_stream_count => UnidirCnt
     }}.
 
--spec peer_needs_streams(quicer:connection_handle(), undefined, cb_state()) -> cb_ret().
-%% @TODO this is not going to get triggered.
+%% @doc callback for handling request when remote wants for more streams
+%%      should cope with rate limiting
+%% @TODO this is not going to get triggered in current version
 %% for https://github.com/microsoft/msquic/issues/3120
+-spec peer_needs_streams(quicer:connection_handle(), undefined, cb_state()) -> cb_ret().
 peer_needs_streams(_C, undefined, S) ->
     {ok, S}.
 
+%% @doc handle API calls
+handle_call(
+    {activate_data_streams, {PS, Serialize, Channel} = ActivateData},
+    _From,
+    #{streams := Streams} = S
+) ->
+    [emqx_quic_data_stream:activate_data(OwnerPid, ActivateData) || {OwnerPid, _Stream} <- Streams],
+    {reply, ok, S#{
+        %streams := [], %% @FIXME what ??????
+        channel := Channel,
+        serialize := Serialize,
+        parse_state := PS
+    }};
+handle_call(_Req, _From, S) ->
+    {reply, {error, unimpl}, S}.
+
+%% @doc handle DOWN messages from streams.
+%% @TODO handle DOWN from supervisor?
+handle_info({'DOWN', _Ref, process, Pid, Reason}, #{streams := Streams} = S) when
+    Reason =:= normal orelse
+        Reason =:= {shutdown, protocol_error}
+->
+    case proplists:is_defined(Pid, Streams) of
+        true ->
+            {ok, S};
+        false ->
+            {stop, unknown_pid_down, S}
+    end.
+
 %%%
 %%%  Internals
 %%%
@@ -185,8 +279,13 @@ is_zone_olp_enabled(Zone) ->
     end.
 
 -spec init_cb_state(map()) -> cb_state().
-init_cb_state(Map) ->
+init_cb_state(#{zone := _Zone} = Map) ->
     Map#{
+        conn_pid => self(),
         ctrl_pid => undefined,
-        conn => undefined
+        conn => undefined,
+        streams => [],
+        parse_state => undefined,
+        channel => undefined,
+        serialize => undefined
     }.
diff --git a/apps/emqx/src/emqx_quic_data_stream.erl b/apps/emqx/src/emqx_quic_data_stream.erl
new file mode 100644
index 000000000..72f0e913f
--- /dev/null
+++ b/apps/emqx/src/emqx_quic_data_stream.erl
@@ -0,0 +1,466 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+%%
+%% @doc QUIC data stream
+%% Following the behaviour of emqx_connection:
+%%  The MQTT packets and their side effects are handled *atomically*.
+%%
+
+-module(emqx_quic_data_stream).
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+-include_lib("quicer/include/quicer.hrl").
+-include("emqx_mqtt.hrl").
+-include("logger.hrl").
+-behaviour(quicer_stream).
+
+%% Connection Callbacks
+-export([
+    init_handoff/4,
+    post_handoff/3,
+    new_stream/3,
+    start_completed/3,
+    send_complete/3,
+    peer_send_shutdown/3,
+    peer_send_aborted/3,
+    peer_receive_aborted/3,
+    send_shutdown_complete/3,
+    stream_closed/3,
+    peer_accepted/3,
+    passive/3
+]).
+
+-export([handle_stream_data/4]).
+
+-export([activate_data/2]).
+
+-export([
+    handle_call/3,
+    handle_info/2,
+    handle_continue/2
+]).
+
+%%
+%% @doc Activate the data handling.
+%%      Data handling is disabled before control stream allows the data processing.
+-spec activate_data(pid(), {
+    emqx_frame:parse_state(), emqx_frame:serialize_opts(), emqx_channel:channel()
+}) -> ok.
+activate_data(StreamPid, {PS, Serialize, Channel}) ->
+    gen_server:call(StreamPid, {activate, {PS, Serialize, Channel}}, infinity).
+
+%%
+%% @doc Handoff from previous owner, mostly from the connection owner.
+%% @TODO parse_state doesn't look necessary since we have it in post_handoff
+%% @TODO -spec
+init_handoff(
+    Stream,
+    #{parse_state := PS} = _StreamOpts,
+    Connection,
+    #{is_orphan := true, flags := Flags}
+) ->
+    {ok, init_state(Stream, Connection, Flags, PS)}.
+
+%%
+%% @doc Post handoff data stream
+%%
+%% @TODO -spec
+%%
+post_handoff(Stream, {PS, Serialize, Channel}, S) ->
+    ?tp(debug, ?FUNCTION_NAME, #{channel => Channel, serialize => Serialize}),
+    quicer:setopt(Stream, active, true),
+    {ok, S#{channel := Channel, serialize := Serialize, parse_state := PS}}.
+
+%%
+%% @doc when this proc is assigned to the owner of new stream
+%%
+new_stream(Stream, #{flags := Flags}, Connection) ->
+    {ok, init_state(Stream, Connection, Flags)}.
+
+%%
+%% @doc for local initiated stream
+%%
+peer_accepted(_Stream, _Flags, S) ->
+    %% we just ignore it
+    {ok, S}.
+
+peer_receive_aborted(Stream, ErrorCode, #{is_unidir := false} = S) ->
+    %% we abort send with same reason
+    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
+    {ok, S};
+peer_receive_aborted(Stream, ErrorCode, #{is_unidir := true, is_local := true} = S) ->
+    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
+    {ok, S}.
+
+peer_send_aborted(Stream, ErrorCode, #{is_unidir := false} = S) ->
+    %% we abort receive with same reason
+    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
+    {ok, S};
+peer_send_aborted(Stream, ErrorCode, #{is_unidir := true, is_local := false} = S) ->
+    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
+    {ok, S}.
+
+peer_send_shutdown(Stream, _Flags, S) ->
+    ok = quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL, 0),
+    {ok, S}.
+
+send_complete(_Stream, false, S) ->
+    {ok, S};
+send_complete(_Stream, true = _IsCanceled, S) ->
+    {ok, S}.
+
+send_shutdown_complete(_Stream, _Flags, S) ->
+    {ok, S}.
+
+start_completed(_Stream, #{status := success, stream_id := StreamId}, S) ->
+    {ok, S#{stream_id => StreamId}};
+start_completed(_Stream, #{status := Other}, S) ->
+    %% or we could retry
+    {stop, {start_fail, Other}, S}.
+
+handle_stream_data(
+    Stream,
+    Bin,
+    _Flags,
+    #{
+        is_unidir := false,
+        channel := undefined,
+        data_queue := Queue,
+        stream := Stream
+    } = State
+) when is_binary(Bin) ->
+    {ok, State#{data_queue := [Bin | Queue]}};
+handle_stream_data(
+    _Stream,
+    Bin,
+    _Flags,
+    #{
+        is_unidir := false,
+        channel := Channel,
+        parse_state := PS,
+        data_queue := QueuedData,
+        task_queue := TQ
+    } = State
+) when
+    Channel =/= undefined
+->
+    {MQTTPackets, NewPS} = parse_incoming(list_to_binary(lists:reverse([Bin | QueuedData])), PS),
+    NewTQ = lists:foldl(
+        fun(Item, Acc) ->
+            queue:in(Item, Acc)
+        end,
+        TQ,
+        [{incoming, P} || P <- lists:reverse(MQTTPackets)]
+    ),
+    {{continue, handle_appl_msg}, State#{parse_state := NewPS, task_queue := NewTQ}}.
+
+%% Reserved for unidi streams
+%% handle_stream_data(Stream, Bin, _Flags, #{is_unidir := true, peer_stream := PeerStream, conn := Conn} = State) ->
+%%     case PeerStream of
+%%         undefined ->
+%%             {ok, StreamProc} = quicer_stream:start_link(?MODULE, Conn,
+%%                                                         [ {open_flag, ?QUIC_STREAM_OPEN_FLAG_UNIDIRECTIONAL}
+%%                                                         , {is_local, true}
+%%                                                         ]),
+%%             {ok, _} = quicer_stream:send(StreamProc, Bin),
+%%             {ok, State#{peer_stream := StreamProc}};
+%%         StreamProc when is_pid(StreamProc) ->
+%%             {ok, _} = quicer_stream:send(StreamProc, Bin),
+%%             {ok, State}
+%%     end.
+
+passive(_Stream, undefined, S) ->
+    {ok, S}.
+
+stream_closed(
+    _Stream,
+    #{
+        is_conn_shutdown := IsConnShutdown,
+        is_app_closing := IsAppClosing,
+        is_shutdown_by_app := IsAppShutdown,
+        is_closed_remotely := IsRemote,
+        status := Status,
+        error := Code
+    },
+    S
+) when
+    is_boolean(IsConnShutdown) andalso
+        is_boolean(IsAppClosing) andalso
+        is_boolean(IsAppShutdown) andalso
+        is_boolean(IsRemote) andalso
+        is_atom(Status) andalso
+        is_integer(Code)
+->
+    {stop, normal, S}.
+
+handle_call(Call, _From, S) ->
+    do_handle_call(Call, S).
+
+handle_continue(handle_appl_msg, #{task_queue := Q} = S) ->
+    case queue:out(Q) of
+        {{value, Item}, Q2} ->
+            do_handle_appl_msg(Item, S#{task_queue := Q2});
+        {empty, Q} ->
+            {ok, S}
+    end.
+
+do_handle_appl_msg(
+    {outgoing, Packets},
+    #{
+        channel := Channel,
+        stream := _Stream,
+        serialize := _Serialize
+    } = S
+) when
+    Channel =/= undefined
+->
+    case handle_outgoing(Packets, S) of
+        {ok, Size} ->
+            ok = emqx_metrics:inc('bytes.sent', Size),
+            {{continue, handle_appl_msg}, S};
+        {error, E1, E2} ->
+            {stop, {E1, E2}, S};
+        {error, E} ->
+            {stop, E, S}
+    end;
+do_handle_appl_msg({incoming, #mqtt_packet{} = Packet}, #{channel := Channel} = S) when
+    Channel =/= undefined
+->
+    with_channel(handle_in, [Packet], S);
+do_handle_appl_msg({close, Reason}, S) ->
+    %% @TODO shall we abort shutdown or graceful shutdown?
+    with_channel(handle_info, [{sock_closed, Reason}], S);
+do_handle_appl_msg({event, updated}, S) ->
+    %% Data stream don't care about connection state changes.
+    {{continue, handle_appl_msg}, S}.
+
+handle_info(Deliver = {deliver, _, _}, S) ->
+    Delivers = [Deliver],
+    with_channel(handle_deliver, [Delivers], S).
+
+with_channel(Fun, Args, #{channel := Channel, task_queue := Q} = S) when
+    Channel =/= undefined
+->
+    case apply(emqx_channel, Fun, Args ++ [Channel]) of
+        ok ->
+            {{continue, handle_appl_msg}, S};
+        {ok, Msgs, NewChannel} when is_list(Msgs) ->
+            {{continue, handle_appl_msg}, S#{
+                task_queue := queue:join(Q, queue:from_list(Msgs)),
+                channel := NewChannel
+            }};
+        {ok, Msg, NewChannel} when is_record(Msg, mqtt_packet) ->
+            {{continue, handle_appl_msg}, S#{
+                task_queue := queue:in({outgoing, Msg}, Q), channel := NewChannel
+            }};
+        %% @FIXME WTH?
+        {ok, {outgoing, _} = Msg, NewChannel} ->
+            {{continue, handle_appl_msg}, S#{task_queue := queue:in(Msg, Q), channel := NewChannel}};
+        {ok, NewChannel} ->
+            {{continue, handle_appl_msg}, S#{channel := NewChannel}};
+        %% @TODO optimisation for shutdown wrap
+        {shutdown, Reason, NewChannel} ->
+            {stop, {shutdown, Reason}, S#{channel := NewChannel}};
+        {shutdown, Reason, Msgs, NewChannel} when is_list(Msgs) ->
+            %% @TODO handle outgoing?
+            {stop, {shutdown, Reason}, S#{
+                channel := NewChannel,
+                task_queue := queue:join(Q, queue:from_list(Msgs))
+            }};
+        {shutdown, Reason, Msg, NewChannel} ->
+            {stop, {shutdown, Reason}, S#{
+                channel := NewChannel,
+                task_queue := queue:in(Msg, Q)
+            }}
+    end.
+
+%%% Internals
+handle_outgoing(#mqtt_packet{} = P, S) ->
+    handle_outgoing([P], S);
+handle_outgoing(Packets, #{serialize := Serialize, stream := Stream, is_unidir := false}) when
+    is_list(Packets)
+->
+    OutBin = [serialize_packet(P, Serialize) || P <- filter_disallowed_out(Packets)],
+    %% @TODO in which case shall we use sync send?
+    Res = quicer:async_send(Stream, OutBin),
+    ?TRACE("MQTT", "mqtt_packet_sent", #{packets => Packets}),
+    [ok = inc_outgoing_stats(P) || P <- Packets],
+    Res.
+
+serialize_packet(Packet, Serialize) ->
+    try emqx_frame:serialize_pkt(Packet, Serialize) of
+        <<>> ->
+            ?SLOG(warning, #{
+                msg => "packet_is_discarded",
+                reason => "frame_is_too_large",
+                packet => emqx_packet:format(Packet, hidden)
+            }),
+            ok = emqx_metrics:inc('delivery.dropped.too_large'),
+            ok = emqx_metrics:inc('delivery.dropped'),
+            ok = inc_outgoing_stats({error, message_too_large}),
+            <<>>;
+        Data ->
+            Data
+    catch
+        %% Maybe Never happen.
+        throw:{?FRAME_SERIALIZE_ERROR, Reason} ->
+            ?SLOG(info, #{
+                reason => Reason,
+                input_packet => Packet
+            }),
+            erlang:error({?FRAME_SERIALIZE_ERROR, Reason});
+        error:Reason:Stacktrace ->
+            ?SLOG(error, #{
+                input_packet => Packet,
+                exception => Reason,
+                stacktrace => Stacktrace
+            }),
+            erlang:error(?FRAME_SERIALIZE_ERROR)
+    end.
+
+-spec init_state(
+    quicer:stream_handle(),
+    quicer:connection_handle(),
+    quicer:new_stream_props()
+) ->
+    % @TODO
+    map().
+init_state(Stream, Connection, OpenFlags) ->
+    init_state(Stream, Connection, OpenFlags, undefined).
+
+init_state(Stream, Connection, OpenFlags, PS) ->
+    %% quic stream handle
+    #{
+        stream => Stream,
+        %% quic connection handle
+        conn => Connection,
+        %% if it is QUIC unidi stream
+        is_unidir => quicer:is_unidirectional(OpenFlags),
+        %% Frame Parse State
+        parse_state => PS,
+        %% Peer Stream handle in a pair for type unidir only
+        peer_stream => undefined,
+        %% if the stream is locally initiated.
+        is_local => false,
+        %% queue binary data when is NOT connected, in reversed order.
+        data_queue => [],
+        %% Channel from connection
+        %% `undefined' means the connection is not connected.
+        channel => undefined,
+        %% serialize opts for connection
+        serialize => undefined,
+        %% Current working queue
+        task_queue => queue:new()
+    }.
+
+-spec do_handle_call(term(), quicer_stream:cb_state()) -> quicer_stream:cb_ret().
+do_handle_call(
+    {activate, {PS, Serialize, Channel}},
+    #{
+        channel := undefined,
+        stream := Stream,
+        serialize := undefined
+    } = S
+) ->
+    NewS = S#{channel := Channel, serialize := Serialize, parse_state := PS},
+    %% We use quic protocol for flow control, and we don't check return val
+    case quicer:setopt(Stream, active, true) of
+        ok ->
+            {ok, NewS};
+        {error, E} ->
+            ?SLOG(error, #{msg => "set stream active failed", error => E}),
+            {stop, E, NewS}
+    end;
+do_handle_call(_Call, S) ->
+    {reply, {error, unimpl}, S}.
+
+%% @doc return reserved order of Packets
+parse_incoming(Data, PS) ->
+    try
+        do_parse_incoming(Data, [], PS)
+    catch
+        throw:{?FRAME_PARSE_ERROR, Reason} ->
+            ?SLOG(info, #{
+                reason => Reason,
+                input_bytes => Data
+            }),
+            {[{frame_error, Reason}], PS};
+        error:Reason:Stacktrace ->
+            ?SLOG(error, #{
+                input_bytes => Data,
+                reason => Reason,
+                stacktrace => Stacktrace
+            }),
+            {[{frame_error, Reason}], PS}
+    end.
+
+do_parse_incoming(<<>>, Packets, ParseState) ->
+    {Packets, ParseState};
+do_parse_incoming(Data, Packets, ParseState) ->
+    case emqx_frame:parse(Data, ParseState) of
+        {more, NParseState} ->
+            {Packets, NParseState};
+        {ok, Packet, Rest, NParseState} ->
+            do_parse_incoming(Rest, [Packet | Packets], NParseState)
+    end.
+
+%% followings are copied from emqx_connection
+-compile({inline, [inc_outgoing_stats/1]}).
+inc_outgoing_stats({error, message_too_large}) ->
+    inc_counter('send_msg.dropped', 1),
+    inc_counter('send_msg.dropped.too_large', 1);
+inc_outgoing_stats(Packet = ?PACKET(Type)) ->
+    inc_counter(send_pkt, 1),
+    case Type of
+        ?PUBLISH ->
+            inc_counter(send_msg, 1),
+            inc_counter(outgoing_pubs, 1),
+            inc_qos_stats(send_msg, Packet);
+        _ ->
+            ok
+    end,
+    emqx_metrics:inc_sent(Packet).
+
+inc_counter(Key, Inc) ->
+    _ = emqx_pd:inc_counter(Key, Inc),
+    ok.
+
+inc_qos_stats(Type, Packet) ->
+    case inc_qos_stats_key(Type, emqx_packet:qos(Packet)) of
+        undefined ->
+            ignore;
+        Key ->
+            inc_counter(Key, 1)
+    end.
+
+inc_qos_stats_key(send_msg, ?QOS_0) -> 'send_msg.qos0';
+inc_qos_stats_key(send_msg, ?QOS_1) -> 'send_msg.qos1';
+inc_qos_stats_key(send_msg, ?QOS_2) -> 'send_msg.qos2';
+inc_qos_stats_key(recv_msg, ?QOS_0) -> 'recv_msg.qos0';
+inc_qos_stats_key(recv_msg, ?QOS_1) -> 'recv_msg.qos1';
+inc_qos_stats_key(recv_msg, ?QOS_2) -> 'recv_msg.qos2';
+%% for bad qos
+inc_qos_stats_key(_, _) -> undefined.
+
+filter_disallowed_out(Packets) ->
+    lists:filter(fun is_datastream_out_pkt/1, Packets).
+
+is_datastream_out_pkt(#mqtt_packet{header = #mqtt_packet_header{type = Type}}) when
+    Type > 2 andalso Type < 12
+->
+    true;
+is_datastream_out_pkt(_) ->
+    false.
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index d9c080c0d..70b01e643 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -78,17 +78,24 @@
 -type socket_info() :: #{
     is_orphan => boolean(),
     ctrl_stream_start_flags => quicer:stream_open_flags(),
-    %% quicer:new_conn_props
+    %% and quicer:new_conn_props()
     _ => _
 }.
 
--spec wait({pid(), quicer:connection_handle(), socket_info()}) ->
-    {ok, socket()} | {error, enotconn}.
+%% for accepting
+-spec wait
+    ({pid(), connection_handle(), socket_info()}) ->
+        {ok, socket()} | {error, enotconn};
+    %% For handover
+    ({pid(), connection_handle(), stream_handle(), socket_info()}) ->
+        {ok, socket()} | {error, any()}.
+
+%%% For Accepting New Remote Stream
 wait({ConnOwner, Conn, ConnInfo}) ->
     {ok, Conn} = quicer:async_accept_stream(Conn, []),
     ConnOwner ! {self(), stream_acceptor_ready},
     receive
-        %% New incoming stream, this is a *ctrl* stream
+        %% New incoming stream, this is a *control* stream
         {quic, new_stream, Stream, #{is_orphan := IsOrphan, flags := StartFlags}} ->
             SocketInfo = ConnInfo#{
                 is_orphan => IsOrphan,
@@ -101,6 +108,14 @@ wait({ConnOwner, Conn, ConnInfo}) ->
         %% Connection owner process down
         {'EXIT', ConnOwner, _Reason} ->
             {error, enotconn}
+    end;
+%% For ownership handover
+wait({PrevOwner, Conn, Stream, SocketInfo}) ->
+    case quicer:wait_for_handoff(PrevOwner, Stream) of
+        ok ->
+            {ok, socket(Conn, Stream, SocketInfo)};
+        owner_down ->
+            {error, owner_down}
     end.
 
 type(_) ->
@@ -144,9 +159,10 @@ getopts(_Socket, _Opts) ->
         {buffer, 80000}
     ]}.
 
-fast_close({quic, _Conn, Stream, _Info}) ->
-    %% Flush send buffer, gracefully shutdown
-    quicer:async_shutdown_stream(Stream),
+fast_close({quic, Conn, _Stream, _Info}) ->
+    %% Since we shutdown the control stream, we shutdown the connection as well
+    %% @TODO supply some App Error Code
+    quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     ok.
 
 -spec ensure_ok_or_exit(atom(), list(term())) -> term().
@@ -187,21 +203,14 @@ peer_accepted(_Stream, undefined, S) ->
     {ok, S}.
 
 -spec peer_receive_aborted(stream_handle(), non_neg_integer(), cb_data()) -> cb_ret().
-peer_receive_aborted(Stream, ErrorCode, #{is_unidir := false} = S) ->
-    %% we abort send with same reason
-    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
-    {ok, S};
-peer_receive_aborted(Stream, ErrorCode, #{is_unidir := true, is_local := true} = S) ->
+peer_receive_aborted(Stream, ErrorCode, S) ->
     quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
     {ok, S}.
 
 -spec peer_send_aborted(stream_handle(), non_neg_integer(), cb_data()) -> cb_ret().
-peer_send_aborted(Stream, ErrorCode, #{is_unidir := false} = S) ->
+peer_send_aborted(Stream, ErrorCode, S) ->
     %% we abort receive with same reason
-    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
-    {ok, S};
-peer_send_aborted(Stream, ErrorCode, #{is_unidir := true, is_local := false} = S) ->
-    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
+    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
     {ok, S}.
 
 -spec peer_send_shutdown(stream_handle(), undefined, cb_data()) -> cb_ret().
diff --git a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
index 07299bd42..0b493dff6 100644
--- a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
+++ b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
@@ -65,6 +65,7 @@ init_per_group(quic, Config) ->
     UdpPort = 1884,
     emqx_common_test_helpers:start_apps([]),
     emqx_common_test_helpers:ensure_quic_listener(?MODULE, UdpPort),
+    emqx_logger:set_log_level(debug),
     [{port, UdpPort}, {conn_fun, quic_connect} | Config];
 init_per_group(_, Config) ->
     emqx_common_test_helpers:stop_apps([]),
@@ -78,14 +79,19 @@ end_per_group(_Group, _Config) ->
 
 init_per_suite(Config) ->
     %% Start Apps
-    %% dbg:tracer(process, {fun dbg:dhandler/2,group_leader()}),
-    %% dbg:p(all,c),
-    %% dbg:tp(emqx_quic_connection,cx),
-    %% dbg:tp(emqx_quic_stream,cx),
-    %% dbg:tp(emqtt_quic,cx),
-    %% dbg:tp(emqtt,cx),
-    %% dbg:tp(emqtt_quic_stream,cx),
-    %% dbg:tp(emqtt_quic_connection,cx),
+    dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
+    dbg:p(all, c),
+    dbg:tp(emqx_quic_connection, cx),
+    dbg:tp(quicer_connection, cx),
+    %% dbg:tp(emqx_quic_stream, cx),
+    %% dbg:tp(emqtt_quic, cx),
+    %% dbg:tp(emqtt, cx),
+    %% dbg:tp(emqtt_quic_stream, cx),
+    %% dbg:tp(emqtt_quic_connection, cx),
+    %% dbg:tp(emqx_cm, open_session, cx),
+    %% dbg:tpl(emqx_cm, lookup_channels, cx),
+    %% dbg:tpl(emqx_cm, register_channel, cx),
+    %% dbg:tpl(emqx_cm, unregister_channel, cx),
     emqx_common_test_helpers:boot_modules(all),
     emqx_common_test_helpers:start_apps([]),
     Config.
diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
new file mode 100644
index 000000000..bb19092f7
--- /dev/null
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -0,0 +1,190 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_quic_multistreams_SUITE).
+
+-compile(export_all).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("eunit/include/eunit.hrl").
+
+-define(TOPICS, [
+    <<"TopicA">>,
+    <<"TopicA/B">>,
+    <<"Topic/C">>,
+    <<"TopicA/C">>,
+    <<"/TopicA">>
+]).
+
+%%--------------------------------------------------------------------
+%% @spec suite() -> Info
+%% Info = [tuple()]
+%% @end
+%%--------------------------------------------------------------------
+suite() ->
+    [{timetrap, {seconds, 30}}].
+
+%%--------------------------------------------------------------------
+%% @spec init_per_suite(Config0) ->
+%%     Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
+%% Config0 = Config1 = [tuple()]
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+init_per_suite(Config) ->
+    UdpPort = 1884,
+    emqx_common_test_helpers:boot_modules(all),
+    emqx_common_test_helpers:start_apps([]),
+    emqx_common_test_helpers:ensure_quic_listener(?MODULE, UdpPort),
+    %% @TODO remove
+    emqx_logger:set_log_level(debug),
+
+    dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
+    dbg:p(all, c),
+
+    %dbg:tp(emqx_quic_stream, cx),
+    %% dbg:tp(quicer_stream, cx),
+    %% dbg:tp(emqx_quic_data_stream, cx),
+    %% dbg:tp(emqx_channel, cx),
+    %% dbg:tp(emqx_packet,check,cx),
+    %% dbg:tp(emqx_frame,parse,cx),
+    %dbg:tp(emqx_quic_connection, cx),
+    [{port, UdpPort}, {conn_fun, quic_connect} | Config].
+
+%%--------------------------------------------------------------------
+%% @spec end_per_suite(Config0) -> term() | {save_config,Config1}
+%% Config0 = Config1 = [tuple()]
+%% @end
+%%--------------------------------------------------------------------
+end_per_suite(_Config) ->
+    ok.
+
+%%--------------------------------------------------------------------
+%% @spec init_per_group(GroupName, Config0) ->
+%%               Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
+%% GroupName = atom()
+%% Config0 = Config1 = [tuple()]
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+init_per_group(_GroupName, Config) ->
+    Config.
+
+%%--------------------------------------------------------------------
+%% @spec end_per_group(GroupName, Config0) ->
+%%               term() | {save_config,Config1}
+%% GroupName = atom()
+%% Config0 = Config1 = [tuple()]
+%% @end
+%%--------------------------------------------------------------------
+end_per_group(_GroupName, _Config) ->
+    ok.
+
+%%--------------------------------------------------------------------
+%% @spec init_per_testcase(TestCase, Config0) ->
+%%               Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
+%% TestCase = atom()
+%% Config0 = Config1 = [tuple()]
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+init_per_testcase(_TestCase, Config) ->
+    Config.
+
+%%--------------------------------------------------------------------
+%% @spec end_per_testcase(TestCase, Config0) ->
+%%               term() | {save_config,Config1} | {fail,Reason}
+%% TestCase = atom()
+%% Config0 = Config1 = [tuple()]
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+end_per_testcase(_TestCase, _Config) ->
+    ok.
+
+%%--------------------------------------------------------------------
+%% @spec groups() -> [Group]
+%% Group = {GroupName,Properties,GroupsAndTestCases}
+%% GroupName = atom()
+%% Properties = [parallel | sequence | Shuffle | {RepeatType,N}]
+%% GroupsAndTestCases = [Group | {group,GroupName} | TestCase]
+%% TestCase = atom()
+%% Shuffle = shuffle | {shuffle,{integer(),integer(),integer()}}
+%% RepeatType = repeat | repeat_until_all_ok | repeat_until_all_fail |
+%%              repeat_until_any_ok | repeat_until_any_fail
+%% N = integer() | forever
+%% @end
+%%--------------------------------------------------------------------
+groups() ->
+    [].
+
+%%--------------------------------------------------------------------
+%% @spec all() -> GroupsAndTestCases | {skip,Reason}
+%% GroupsAndTestCases = [{group,GroupName} | TestCase]
+%% GroupName = atom()
+%% TestCase = atom()
+%% Reason = term()
+%% @end
+%%--------------------------------------------------------------------
+all() ->
+    [
+        tc_data_stream_sub
+    ].
+
+%%--------------------------------------------------------------------
+%% @spec TestCase(Config0) ->
+%%               ok | exit() | {skip,Reason} | {comment,Comment} |
+%%               {save_config,Config1} | {skip_and_save,Reason,Config1}
+%% Config0 = Config1 = [tuple()]
+%% Reason = term()
+%% Comment = term()
+%% @end
+%%--------------------------------------------------------------------
+
+%% @doc Test MQTT Subscribe via data_stream
+tc_data_stream_sub(Config) ->
+    Topic = lists:nth(1, ?TOPICS),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [1]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [{Topic, [{qos, qos1}]}]),
+    {ok, _, [2]} = emqtt:subscribe_via(
+        C,
+        {new_data_stream, []},
+        #{},
+        [{lists:nth(2, ?TOPICS), [{qos, qos2}]}]
+    ),
+    {ok, _} = emqtt:publish(C, Topic, <<"qos 2 1">>, 2),
+    {ok, _} = emqtt:publish(C, Topic, <<"qos 2 2">>, 2),
+    {ok, _} = emqtt:publish(C, Topic, <<"qos 2 3">>, 2),
+    Msgs = receive_messages(3),
+    ct:pal("recv msg: ~p", [Msgs]),
+    ?assertEqual(3, length(Msgs)),
+    ok = emqtt:disconnect(C).
+
+receive_messages(Count) ->
+    receive_messages(Count, []).
+
+receive_messages(0, Msgs) ->
+    Msgs;
+receive_messages(Count, Msgs) ->
+    receive
+        {publish, Msg} ->
+            receive_messages(Count - 1, [Msg | Msgs]);
+        _Other ->
+            receive_messages(Count, Msgs)
+    after 1000 ->
+        Msgs
+    end.

From 9b52beaee92b3d22d9402bc948dc41874ca785e2 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 5 Dec 2022 11:04:03 +0100
Subject: [PATCH 0583/1802] fix(quic): handle fast_close while handshake fail

---
 apps/emqx/src/emqx_quic_stream.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index 70b01e643..2469a2ea7 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -159,9 +159,13 @@ getopts(_Socket, _Opts) ->
         {buffer, 80000}
     ]}.
 
+%% @TODO supply some App Error Code
+fast_close({ConnOwner, Conn, _ConnInfo}) when is_pid(ConnOwner) ->
+    %% handshake aborted.
+    quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
+    ok;
 fast_close({quic, Conn, _Stream, _Info}) ->
     %% Since we shutdown the control stream, we shutdown the connection as well
-    %% @TODO supply some App Error Code
     quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     ok.
 

From 7d9bd33de9a3452868f7281e33b2c97d64504b9f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 7 Dec 2022 13:54:07 +0100
Subject: [PATCH 0584/1802] feat(quic): bump quicer version to 0.0.100

---
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 3 +--
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 0ecd21715..3ac2b8758 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/qzhuyan/quic.git", {branch, "dev/william/multi-streams"}}}. %% @TODO revert
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.100"}}}.
 
 ExtraDeps = fun(C) ->
     {deps, Deps0} = lists:keyfind(deps, 1, C),
diff --git a/mix.exs b/mix.exs
index a2df76701..ce798997b 100644
--- a/mix.exs
+++ b/mix.exs
@@ -645,7 +645,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.16", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.100", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index 9da71355b..1d342b403 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,8 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    %% @TODO revert
-    {quicer, {git, "https://github.com/qzhuyan/quic.git", {branch, "dev/william/multi-streams"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.100"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From 04a8a49dbecc63dde7671ca1f8ce80aa04db3f09 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 13 Dec 2022 09:49:02 +0100
Subject: [PATCH 0585/1802] test: update testcase for new emqtt

---
 apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
index 0b493dff6..5a9abc7f4 100644
--- a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
+++ b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
@@ -919,7 +919,7 @@ t_shared_subscriptions_client_terminates_when_qos_eq_2(Config) ->
         emqtt,
         connected,
         fun
-            (cast, ?PUBLISH_PACKET(?QOS_2, _PacketId), _State) ->
+            (cast, {?PUBLISH_PACKET(?QOS_2, _PacketId), _Via}, _State) ->
                 ok = counters:add(CRef, 1, 1),
                 {stop, {shutdown, for_testing}};
             (Arg1, ARg2, Arg3) ->

From 5bdcb0562d988e0cd5f01d6e188376cb93ea446a Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 14 Dec 2022 23:30:13 +0100
Subject: [PATCH 0586/1802] feat(quic): workaround to flushing the send buffer
 after conn shutdown

Could not find a way to ensure msquic flush the send buffer after
calling ConnectionShutdown.

So just close the ctrl stream and let conn owner shutdown the conn.
---
 apps/emqx/src/emqx_quic_connection.erl |  9 +++++++++
 apps/emqx/src/emqx_quic_stream.erl     | 10 +++++++---
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index de7776429..480f59e3a 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -255,6 +255,15 @@ handle_call(_Req, _From, S) ->
 
 %% @doc handle DOWN messages from streams.
 %% @TODO handle DOWN from supervisor?
+handle_info({'DOWN', _Ref, process, Pid, Reason}, #{ctrl_pid := Pid, conn := Conn} = S) ->
+    case Reason of
+        normal ->
+            quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0);
+        _ ->
+            %% @TODO have some reasons mappings here.
+            quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 1)
+    end,
+    {ok, S};
 handle_info({'DOWN', _Ref, process, Pid, Reason}, #{streams := Streams} = S) when
     Reason =:= normal orelse
         Reason =:= {shutdown, protocol_error}
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index 2469a2ea7..555637d20 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -164,9 +164,13 @@ fast_close({ConnOwner, Conn, _ConnInfo}) when is_pid(ConnOwner) ->
     %% handshake aborted.
     quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     ok;
-fast_close({quic, Conn, _Stream, _Info}) ->
-    %% Since we shutdown the control stream, we shutdown the connection as well
-    quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
+fast_close({quic, _Conn, Stream, _Info}) ->
+    %% Force flush
+    quicer:async_shutdown_stream(Stream),
+    %% @FIXME Since we shutdown the control stream, we shutdown the connection as well
+    %% *BUT* Msquic does not flush the send buffer if we shutdown the connection after
+    %% gracefully shutdown the stream.
+    % quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     ok.
 
 -spec ensure_ok_or_exit(atom(), list(term())) -> term().

From 1840a7f9237e75e10ee3f2d4b12e6d267608ec88 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 15 Dec 2022 22:23:10 +0100
Subject: [PATCH 0587/1802] test(quic): improve coverage

---
 apps/emqx/include/emqx_quic.hrl         |   24 +
 apps/emqx/src/emqx_quic_connection.erl  |   33 +-
 apps/emqx/src/emqx_quic_data_stream.erl |    4 +
 apps/emqx/src/emqx_quic_stream.erl      |   16 +-
 apps/emqx/test/emqtt_quic_SUITE.erl     | 1291 +++++++++++++++++++++++
 5 files changed, 1344 insertions(+), 24 deletions(-)
 create mode 100644 apps/emqx/include/emqx_quic.hrl
 create mode 100644 apps/emqx/test/emqtt_quic_SUITE.erl

diff --git a/apps/emqx/include/emqx_quic.hrl b/apps/emqx/include/emqx_quic.hrl
new file mode 100644
index 000000000..302f2704d
--- /dev/null
+++ b/apps/emqx/include/emqx_quic.hrl
@@ -0,0 +1,24 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-ifndef(EMQX_QUIC_HRL).
+-define(EMQX_QUIC_HRL, true).
+
+%% MQTT Over QUIC Shutdown Error code.
+-define(MQTT_QUIC_CONN_NOERROR, 0).
+-define(MQTT_QUIC_CONN_ERROR_OVERLOADED, 2).
+
+-endif.
diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index 480f59e3a..e632e6b1a 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -20,6 +20,7 @@
 -include("logger.hrl").
 -ifndef(BUILD_WITHOUT_QUIC).
 -include_lib("quicer/include/quicer.hrl").
+-include_lib("emqx/include/emqx_quic.hrl").
 -else.
 -define(QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0).
 -endif.
@@ -36,9 +37,9 @@
     local_address_changed/3,
     peer_address_changed/3,
     streams_available/3,
-    peer_needs_streams/3,
+    % @TODO wait for newer quicer
+    %peer_needs_streams/3,
     resumed/3,
-    nst_received/3,
     new_stream/3
 ]).
 
@@ -120,11 +121,16 @@ new_conn(
                     ok = quicer:async_handshake(Conn),
                     {ok, S#{conn := Conn, ctrl_pid := CtrlPid}};
                 {'EXIT', _Pid, _Reason} ->
-                    {error, stream_accept_error}
+                    {stop, stream_accept_error, S}
             end;
         true ->
             emqx_metrics:inc('olp.new_conn'),
-            {error, overloaded}
+            quicer:async_shutdown_connection(
+                Conn,
+                ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE,
+                ?MQTT_QUIC_CONN_ERROR_OVERLOADED
+            ),
+            {stop, normal, S}
     end.
 
 %% @doc callback when connection is connected.
@@ -132,8 +138,8 @@ new_conn(
     {ok, cb_state()} | {error, any()}.
 connected(Conn, Props, #{slow_start := false} = S) ->
     ?SLOG(debug, Props),
-    {ok, _Pid} = emqx_connection:start_link(emqx_quic_stream, Conn, S),
-    {ok, S};
+    {ok, Pid} = emqx_connection:start_link(emqx_quic_stream, Conn, S),
+    {ok, S#{ctrl_pid => Pid}};
 connected(_Conn, Props, S) ->
     ?SLOG(debug, Props),
     {ok, S}.
@@ -147,12 +153,6 @@ resumed(Conn, Data, #{resumed_callback := ResumeFun} = S) when
 resumed(_Conn, _Data, S) ->
     {ok, S#{is_resumed := true}}.
 
-%% @doc callback for receiving nst, should never happen on server.
--spec nst_received(quicer:connection_handle(), TicketBin :: binary(), cb_state()) -> cb_ret().
-nst_received(_Conn, _Data, S) ->
-    %% As server we should not recv NST!
-    {stop, no_nst_for_server, S}.
-
 %% @doc callback for handling orphan data streams
 %%      depends on the connecion state and control stream state.
 -spec new_stream(quicer:stream_handle(), quicer:new_stream_props(), cb_state()) -> cb_ret().
@@ -233,9 +233,9 @@ streams_available(_C, {BidirCnt, UnidirCnt}, S) ->
 %%      should cope with rate limiting
 %% @TODO this is not going to get triggered in current version
 %% for https://github.com/microsoft/msquic/issues/3120
--spec peer_needs_streams(quicer:connection_handle(), undefined, cb_state()) -> cb_ret().
-peer_needs_streams(_C, undefined, S) ->
-    {ok, S}.
+%% -spec peer_needs_streams(quicer:connection_handle(), undefined, cb_state()) -> cb_ret().
+%% peer_needs_streams(_C, undefined, S) ->
+%%     {ok, S}.
 
 %% @doc handle API calls
 handle_call(
@@ -296,5 +296,6 @@ init_cb_state(#{zone := _Zone} = Map) ->
         streams => [],
         parse_state => undefined,
         channel => undefined,
-        serialize => undefined
+        serialize => undefined,
+        is_resumed => false
     }.
diff --git a/apps/emqx/src/emqx_quic_data_stream.erl b/apps/emqx/src/emqx_quic_data_stream.erl
index 72f0e913f..094680b19 100644
--- a/apps/emqx/src/emqx_quic_data_stream.erl
+++ b/apps/emqx/src/emqx_quic_data_stream.erl
@@ -240,6 +240,10 @@ do_handle_appl_msg({incoming, #mqtt_packet{} = Packet}, #{channel := Channel} =
     Channel =/= undefined
 ->
     with_channel(handle_in, [Packet], S);
+do_handle_appl_msg({incoming, {frame_error, _} = FE}, #{channel := Channel} = S) when
+    Channel =/= undefined
+->
+    with_channel(handle_in, [FE], S);
 do_handle_appl_msg({close, Reason}, S) ->
     %% @TODO shall we abort shutdown or graceful shutdown?
     with_channel(handle_info, [{sock_closed, Reason}], S);
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index 555637d20..714ef337f 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -108,15 +108,15 @@ wait({ConnOwner, Conn, ConnInfo}) ->
         %% Connection owner process down
         {'EXIT', ConnOwner, _Reason} ->
             {error, enotconn}
-    end;
-%% For ownership handover
-wait({PrevOwner, Conn, Stream, SocketInfo}) ->
-    case quicer:wait_for_handoff(PrevOwner, Stream) of
-        ok ->
-            {ok, socket(Conn, Stream, SocketInfo)};
-        owner_down ->
-            {error, owner_down}
     end.
+%% UNUSED, for ownership handover,
+%% wait({PrevOwner, Conn, Stream, SocketInfo}) ->
+%%     case quicer:wait_for_handoff(PrevOwner, Stream) of
+%%         ok ->
+%%             {ok, socket(Conn, Stream, SocketInfo)};
+%%         owner_down ->
+%%             {error, owner_down}
+%%     end.
 
 type(_) ->
     quic.
diff --git a/apps/emqx/test/emqtt_quic_SUITE.erl b/apps/emqx/test/emqtt_quic_SUITE.erl
new file mode 100644
index 000000000..28e9bcd7b
--- /dev/null
+++ b/apps/emqx/test/emqtt_quic_SUITE.erl
@@ -0,0 +1,1291 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2021 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-module(emqtt_quic_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("quicer/include/quicer.hrl").
+
+suite() ->
+    [{timetrap, {seconds, 30}}].
+
+all() ->
+    [
+        {group, mstream},
+        {group, shutdown},
+        {group, misc}
+    ].
+
+groups() ->
+    [
+        {mstream, [], [{group, profiles}]},
+
+        {profiles, [], [
+            {group, profile_low_latency},
+            {group, profile_max_throughput}
+        ]},
+        {profile_low_latency, [], [
+            {group, pub_qos0},
+            {group, pub_qos1},
+            {group, pub_qos2}
+        ]},
+        {profile_max_throughput, [], [
+            {group, pub_qos0},
+            {group, pub_qos1},
+            {group, pub_qos2}
+        ]},
+        {pub_qos0, [], [
+            {group, sub_qos0},
+            {group, sub_qos1},
+            {group, sub_qos2}
+        ]},
+        {pub_qos1, [], [
+            {group, sub_qos0},
+            {group, sub_qos1},
+            {group, sub_qos2}
+        ]},
+        {pub_qos2, [], [
+            {group, sub_qos0},
+            {group, sub_qos1},
+            {group, sub_qos2}
+        ]},
+        {sub_qos0, [{group, qos}]},
+        {sub_qos1, [{group, qos}]},
+        {sub_qos2, [{group, qos}]},
+        {qos, [
+            t_multi_streams_sub,
+            t_multi_streams_pub_parallel,
+            t_multi_streams_sub_pub_async,
+            t_multi_streams_sub_pub_sync,
+            t_multi_streams_unsub,
+            t_multi_streams_corr_topic,
+            t_multi_streams_unsub_via_other,
+            t_multi_streams_shutdown_data_stream_abortive,
+            t_multi_streams_dup_sub,
+            t_multi_streams_packet_boundary,
+            t_multi_streams_packet_malform
+        ]},
+
+        {shutdown, [
+            {group, graceful_shutdown},
+            {group, abort_recv_shutdown},
+            {group, abort_send_shutdown},
+            {group, abort_send_recv_shutdown}
+        ]},
+
+        {graceful_shutdown, [{group, ctrl_stream_shutdown}]},
+        {abort_recv_shutdown, [{group, ctrl_stream_shutdown}]},
+        {abort_send_shutdown, [{group, ctrl_stream_shutdown}]},
+        {abort_send_recv_shutdown, [{group, ctrl_stream_shutdown}]},
+
+        {ctrl_stream_shutdown, [
+            t_multi_streams_shutdown_ctrl_stream,
+            t_multi_streams_shutdown_ctrl_stream_then_reconnect,
+            t_multi_streams_remote_shutdown,
+            t_multi_streams_remote_shutdown_with_reconnect
+        ]},
+        {misc, [
+            t_conn_silent_close,
+            t_client_conn_bump_streams,
+            t_olp_true,
+            t_olp_reject,
+            t_conn_resume,
+            t_conn_without_ctrl_stream
+        ]}
+    ].
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps([]),
+    UdpPort = 14567,
+    start_emqx_quic(UdpPort),
+    %% dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
+    %% dbg:p(all, c),
+    %% dbg:tp(emqx_quic_connection, cx),
+    %% dbg:tp(emqx_quic_stream, cx),
+    %% dbg:tp(emqtt, cx),
+    %% dbg:tpl(emqtt_quic_stream, cx),
+    %% dbg:tpl(emqx_quic_stream, cx),
+    %% dbg:tpl(emqx_quic_data_stream, cx),
+    %% dbg:tpl(emqtt, cx),
+    [{port, UdpPort}, {pub_qos, 0}, {sub_qos, 0} | Config].
+
+end_per_suite(_) ->
+    ok.
+
+init_per_group(pub_qos0, Config) ->
+    [{pub_qos, 0} | Config];
+init_per_group(sub_qos0, Config) ->
+    [{sub_qos, 0} | Config];
+init_per_group(pub_qos1, Config) ->
+    [{pub_qos, 1} | Config];
+init_per_group(sub_qos1, Config) ->
+    [{sub_qos, 1} | Config];
+init_per_group(pub_qos2, Config) ->
+    [{pub_qos, 2} | Config];
+init_per_group(sub_qos2, Config) ->
+    [{sub_qos, 2} | Config];
+init_per_group(abort_send_shutdown, Config) ->
+    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_SEND} | Config];
+init_per_group(abort_recv_shutdown, Config) ->
+    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE} | Config];
+init_per_group(abort_send_recv_shutdown, Config) ->
+    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT} | Config];
+init_per_group(graceful_shutdown, Config) ->
+    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL} | Config];
+init_per_group(profile_max_throughput, Config) ->
+    quicer:reg_open(quic_execution_profile_type_max_throughput),
+    Config;
+init_per_group(profile_low_latency, Config) ->
+    quicer:reg_open(quic_execution_profile_low_latency),
+    Config;
+init_per_group(_, Config) ->
+    Config.
+
+end_per_group(_, Config) ->
+    Config.
+
+init_per_testcase(_, Config) ->
+    emqx_common_test_helpers:start_apps([]),
+    Config.
+
+t_quic_sock(Config) ->
+    Port = 4567,
+    SslOpts = [
+        {cert, certfile(Config)},
+        {key, keyfile(Config)},
+        {idle_timeout_ms, 10000},
+        % QUIC_SERVER_RESUME_AND_ZERORTT
+        {server_resumption_level, 2},
+        {peer_bidi_stream_count, 10},
+        {alpn, ["mqtt"]}
+    ],
+    Server = quic_server:start_link(Port, SslOpts),
+    timer:sleep(500),
+    {ok, Sock} = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [{alpn, ["mqtt"]}, {active, false}],
+        3000
+    ),
+    send_and_recv_with(Sock),
+    ok = emqtt_quic:close(Sock),
+    quic_server:stop(Server).
+
+t_quic_sock_fail(_Config) ->
+    Port = 4567,
+    Error1 =
+        {error,
+            {transport_down, #{
+                error => 2,
+                status => connection_refused
+            }}},
+    Error2 = {error, {transport_down, #{error => 1, status => unreachable}}},
+    case
+        emqtt_quic:connect(
+            "localhost",
+            Port,
+            [{alpn, ["mqtt"]}, {active, false}],
+            3000
+        )
+    of
+        Error1 ->
+            ok;
+        Error2 ->
+            ok;
+        Other ->
+            ct:fail("unexpected return ~p", [Other])
+    end.
+
+t_0_rtt(Config) ->
+    Port = 4568,
+    SslOpts = [
+        {cert, certfile(Config)},
+        {key, keyfile(Config)},
+        {idle_timeout_ms, 10000},
+        % QUIC_SERVER_RESUME_AND_ZERORTT
+        {server_resumption_level, 2},
+        {peer_bidi_stream_count, 10},
+        {alpn, ["mqtt"]}
+    ],
+    Server = quic_server:start_link(Port, SslOpts),
+    timer:sleep(500),
+    {ok, {quic, Conn, _Stream} = Sock} = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [
+            {alpn, ["mqtt"]},
+            {active, false},
+            {quic_event_mask, 1}
+        ],
+        3000
+    ),
+    send_and_recv_with(Sock),
+    ok = emqtt_quic:close(Sock),
+    NST =
+        receive
+            {quic, nst_received, Conn, Ticket} ->
+                Ticket
+        end,
+    {ok, Sock2} = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [
+            {alpn, ["mqtt"]},
+            {active, false},
+            {nst, NST}
+        ],
+        3000
+    ),
+    send_and_recv_with(Sock2),
+    ok = emqtt_quic:close(Sock2),
+    quic_server:stop(Server).
+
+t_0_rtt_fail(Config) ->
+    Port = 4569,
+    SslOpts = [
+        {cert, certfile(Config)},
+        {key, keyfile(Config)},
+        {idle_timeout_ms, 10000},
+        % QUIC_SERVER_RESUME_AND_ZERORTT
+        {server_resumption_level, 2},
+        {peer_bidi_stream_count, 10},
+        {alpn, ["mqtt"]}
+    ],
+    Server = quic_server:start_link(Port, SslOpts),
+    timer:sleep(500),
+    {ok, {quic, Conn, _Stream} = Sock} = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [
+            {alpn, ["mqtt"]},
+            {active, false},
+            {quic_event_mask, 1}
+        ],
+        3000
+    ),
+    send_and_recv_with(Sock),
+    ok = emqtt_quic:close(Sock),
+    <<_Head:16, Left/binary>> =
+        receive
+            {quic, nst_received, Conn, Ticket} when is_binary(Ticket) ->
+                Ticket
+        end,
+
+    Error = {error, {not_found, invalid_parameter}},
+    Error = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [
+            {alpn, ["mqtt"]},
+            {active, false},
+            {nst, Left}
+        ],
+        3000
+    ),
+    quic_server:stop(Server).
+
+t_multi_streams_sub(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    case emqtt:publish(C, Topic, <<"qos 2 1">>, PubQos) of
+        ok when PubQos == 0 -> ok;
+        {ok, _} -> ok
+    end,
+    receive
+        {publish, #{
+            client_pid := C,
+            payload := <<"qos 2 1">>,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other ->
+            ct:fail("unexpected recv ~p", [Other])
+    after 100 ->
+        ct:fail("not received")
+    end,
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_pub_parallel(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data", _/binary>>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<"stream data", _/binary>>,
+                qos := RecQos,
+                topic := Topic
+            }}
+        ],
+        PubRecvs
+    ),
+    Payloads = [P || {publish, #{payload := P}} <- PubRecvs],
+    ?assert(
+        [<<"stream data 1">>, <<"stream data 2">>] == Payloads orelse
+            [<<"stream data 2">>, <<"stream data 1">>] == Payloads
+    ),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_packet_boundary(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+    PktId3 = calc_pkt_id(RecQos, 3),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+
+    %% make quicer to batch job
+    quicer:reg_open(quic_execution_profile_type_max_throughput),
+
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+
+    {ok, PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    LargePart3 = binary:copy(<<"stream data3">>, 2000),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        LargePart3,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(3),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 1">>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<"stream data 2">>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId3,
+                payload := LargePart3,
+                qos := RecQos,
+                topic := Topic
+            }}
+        ],
+        PubRecvs
+    ),
+    ok = emqtt:disconnect(C).
+
+%% @doc test that one malformed stream will not close the entire connection
+t_multi_streams_packet_malform(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+    PktId3 = calc_pkt_id(RecQos, 3),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+
+    %% make quicer to batch job
+    quicer:reg_open(quic_execution_profile_type_max_throughput),
+
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+
+    {ok, PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+
+    {ok, {quic, _Conn, MalformStream}} = emqtt:start_data_stream(C, []),
+    {ok, _} = quicer:send(MalformStream, <<0, 0, 0, 0, 0, 0, 0, 0, 0, 0>>),
+
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    LargePart3 = binary:copy(<<"stream data3">>, 2000),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        LargePart3,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(3),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 1">>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<"stream data 2">>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId3,
+                payload := LargePart3,
+                qos := RecQos,
+                topic := Topic
+            }}
+        ],
+        PubRecvs
+    ),
+
+    case quicer:send(MalformStream, <<0, 0, 0, 0, 0, 0, 0, 0, 0, 0>>) of
+        {ok, 10} -> ok;
+        {error, cancelled} -> ok;
+        {error, stm_send_error, aborted} -> ok
+    end,
+
+    timer:sleep(200),
+    ?assert(is_list(emqtt:info(C))),
+
+    {error, stm_send_error, aborted} = quicer:send(MalformStream, <<0, 0, 0, 0, 0, 0, 0, 0, 0, 0>>),
+    timer:sleep(200),
+    ?assert(is_list(emqtt:info(C))),
+
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_sub_pub_async(Config) ->
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    Topic2 = <<Topic/binary, "_two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic2,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data", _/binary>>,
+                qos := RecQos
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data", _/binary>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+    Payloads = [P || {publish, #{payload := P}} <- PubRecvs],
+    ?assert(
+        [<<"stream data 1">>, <<"stream data 2">>] == Payloads orelse
+            [<<"stream data 2">>, <<"stream data 1">>] == Payloads
+    ),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_sub_pub_sync(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia1}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<"stream data 3">>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            Via1 = undefined,
+            ok;
+        {ok, #{reason_code := 0, via := Via1}} ->
+            ok
+    end,
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic2, #{}, <<"stream data 4">>, [
+            {qos, PubQos}
+        ])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := Via2}} ->
+            ?assert(Via1 =/= Via2),
+            ok
+    end,
+    ct:pal("SVia1: ~p, SVia2: ~p", [SVia1, SVia2]),
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 3">>,
+                qos := RecQos,
+                via := SVia1
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 4">>,
+                qos := RecQos,
+                via := SVia2
+            }}
+        ],
+        lists:sort(PubRecvs)
+    ),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_dup_sub(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia1}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+
+    #{data_stream_socks := [{quic, _Conn, SubStream} | _]} = proplists:get_value(
+        extra, emqtt:info(C)
+    ),
+    ?assertEqual(2, length(emqx_broker:subscribers(Topic))),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<"stream data 3">>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 0, via := _Via1}} ->
+            ok
+    end,
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 3">>,
+                qos := RecQos
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 3">>,
+                qos := RecQos
+            }}
+        ],
+        lists:sort(PubRecvs)
+    ),
+
+    RecvVias = [Via || {publish, #{via := Via}} <- PubRecvs],
+
+    ct:pal("~p, ~p, ~n recv from: ~p~n", [SVia1, SVia2, PubRecvs]),
+    %% Can recv in any order
+    ?assert([SVia1, SVia2] == RecvVias orelse [SVia2, SVia1] == RecvVias),
+
+    %% Shutdown one stream
+    quicer:async_shutdown_stream(SubStream, ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL, 500),
+    timer:sleep(100),
+
+    ?assertEqual(1, length(emqx_broker:subscribers(Topic))),
+
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_corr_topic(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SubVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 0, via := _Via}} ->
+            ok
+    end,
+
+    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+    ?assert(PubVia =/= SubVia),
+
+    case emqtt:publish_via(C, PubVia, Topic, #{}, <<6, 7, 8, 9>>, [{qos, PubQos}]) of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := PubVia}} -> ok
+    end,
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<6, 7, 8, 9>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_unsub(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SubVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 0, via := _PVia}} ->
+            ok
+    end,
+
+    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+    ?assert(PubVia =/= SubVia),
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    emqtt:unsubscribe_via(C, SubVia, Topic),
+
+    case emqtt:publish_via(C, PubVia, Topic, #{}, <<6, 7, 8, 9>>, [{qos, PubQos}]) of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 16, via := PubVia, reason_code_name := no_matching_subscribers}} ->
+            ok
+    end,
+
+    timeout = recv_pub(1),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_unsub_via_other(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := _SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+
+    %% Unsub topic1 via stream2 should fail with error code 17: "No subscription existed"
+    {ok, #{via := SVia2}, [17]} = emqtt:unsubscribe_via(C, SVia2, Topic),
+
+    case emqtt:publish_via(C, PubVia, Topic, #{}, <<6, 7, 8, 9>>, [{qos, PubQos}]) of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia2}} -> ok
+    end,
+
+    PubRecvs2 = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<6, 7, 8, 9>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs2
+    ),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_shutdown_data_stream_abortive(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia =/= SVia2),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+    {quic, _Conn, DataStream} = PubVia,
+    quicer:shutdown_stream(DataStream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_SEND, 500, 100),
+    timer:sleep(500),
+    %% Still alive
+    ?assert(is_list(emqtt:info(C))).
+
+t_multi_streams_shutdown_ctrl_stream(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    unlink(C),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := _SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := _SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    {quic, _Conn, Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
+    quicer:shutdown_stream(Ctrlstream, ?config(stream_shutdown_flag, Config), 500, 1000),
+    timer:sleep(500),
+    %% Client should be closed
+    ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
+
+t_multi_streams_shutdown_ctrl_stream_then_reconnect(Config) ->
+    erlang:process_flag(trap_exit, true),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {reconnect, true},
+        %% speedup test
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia2 =/= SVia),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    {quic, _Conn, Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
+    quicer:shutdown_stream(Ctrlstream, ?config(stream_shutdown_flag, Config), 500, 100),
+    timer:sleep(200),
+    %% Client should be closed
+    ?assert(is_list(emqtt:info(C))).
+
+t_multi_streams_remote_shutdown(Config) ->
+    erlang:process_flag(trap_exit, true),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {reconnect, false},
+        %% speedup test
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia2 =/= SVia),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    {quic, _Conn, _Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
+
+    ok = stop_emqx(),
+
+    timer:sleep(200),
+    start_emqx_quic(?config(port, Config)),
+
+    %% Client should be closed
+    ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
+
+t_multi_streams_remote_shutdown_with_reconnect(Config) ->
+    erlang:process_flag(trap_exit, true),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {reconnect, true},
+        %% speedup test
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia2 =/= SVia),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    {quic, _Conn, _Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
+
+    ok = stop_emqx(),
+
+    timer:sleep(200),
+
+    start_emqx_quic(?config(port, Config)),
+    %% Client should be closed
+    ?assert(is_list(emqtt:info(C))).
+
+t_conn_silent_close(Config) ->
+    erlang:process_flag(trap_exit, true),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    %% quic idle timeout + 1s
+    timer:sleep(16000),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    ?assertException(
+        exit,
+        noproc,
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, 1}])
+    ).
+
+t_client_conn_bump_streams(Config) ->
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {quic, Conn, _Stream} = proplists:get_value(socket, emqtt:info(C)),
+    ok = quicer:setopt(Conn, param_conn_settings, #{peer_unidi_stream_count => 20}).
+
+t_olp_true(Config) ->
+    meck:new(emqx_olp, [passthrough, no_history]),
+    ok = meck:expect(emqx_olp, is_overloaded, fun() -> true end),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    ok = meck:unload(emqx_olp).
+
+t_olp_reject(Config) ->
+    erlang:process_flag(trap_exit, true),
+    emqx_config:put_zone_conf(default, [overload_protection, enable], true),
+    meck:new(emqx_olp, [passthrough, no_history]),
+    ok = meck:expect(emqx_olp, is_overloaded, fun() -> true end),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    ?assertEqual(
+        {error,
+            {transport_down, #{
+                error => 346,
+                status =>
+                    user_canceled
+            }}},
+        emqtt:quic_connect(C)
+    ),
+    ok = meck:unload(emqx_olp),
+    emqx_config:put_zone_conf(default, [overload_protection, enable], false).
+
+t_conn_resume(Config) ->
+    erlang:process_flag(trap_exit, true),
+    {ok, C0} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+
+    {ok, _} = emqtt:quic_connect(C0),
+    #{nst := NST} = proplists:get_value(extra, emqtt:info(C0)),
+    emqtt:disconnect(C0),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5},
+        {nst, NST}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C).
+
+t_conn_without_ctrl_stream(Config) ->
+    erlang:process_flag(trap_exit, true),
+    {ok, Conn} = quicer:connect(
+        {127, 0, 0, 1},
+        ?config(port, Config),
+        [{alpn, ["mqtt"]}, {verify, none}],
+        3000
+    ),
+    receive
+        {quic, transport_shutdown, Conn, _} -> ok
+    end.
+
+%%--------------------------------------------------------------------
+%% Helper functions
+%%--------------------------------------------------------------------
+send_and_recv_with(Sock) ->
+    {ok, {IP, _}} = emqtt_quic:sockname(Sock),
+    ?assert(lists:member(tuple_size(IP), [4, 8])),
+    ok = emqtt_quic:send(Sock, <<"ping">>),
+    emqtt_quic:setopts(Sock, [{active, false}]),
+    {ok, <<"pong">>} = emqtt_quic:recv(Sock, 0),
+    ok = emqtt_quic:setopts(Sock, [{active, 100}]),
+    {ok, Stats} = emqtt_quic:getstat(Sock, [send_cnt, recv_cnt]),
+    %% connection level counters, not stream level
+    [{send_cnt, _}, {recv_cnt, _}] = Stats.
+
+certfile(Config) ->
+    filename:join([test_dir(Config), "certs", "test.crt"]).
+
+keyfile(Config) ->
+    filename:join([test_dir(Config), "certs", "test.key"]).
+
+test_dir(Config) ->
+    filename:dirname(filename:dirname(proplists:get_value(data_dir, Config))).
+
+recv_pub(Count) ->
+    recv_pub(Count, []).
+
+recv_pub(0, Acc) ->
+    lists:reverse(Acc);
+recv_pub(Count, Acc) ->
+    receive
+        {publish, _Prop} = Pub ->
+            recv_pub(Count - 1, [Pub | Acc])
+    after 100 ->
+        timeout
+    end.
+
+all_tc() ->
+    code:add_patha(filename:join(code:lib_dir(emqx), "ebin/")),
+    emqx_common_test_helpers:all(?MODULE).
+
+-spec calc_qos(0 | 1 | 2, 0 | 1 | 2) -> 0 | 1 | 2.
+calc_qos(PubQos, SubQos) ->
+    if
+        PubQos > SubQos ->
+            SubQos;
+        SubQos > PubQos ->
+            PubQos;
+        true ->
+            PubQos
+    end.
+-spec calc_pkt_id(0 | 1 | 2, non_neg_integer()) -> undefined | non_neg_integer().
+calc_pkt_id(0, _Id) ->
+    undefined;
+calc_pkt_id(1, Id) ->
+    Id;
+calc_pkt_id(2, Id) ->
+    Id.
+
+-spec start_emqx_quic(inet:port_number()) -> ok.
+start_emqx_quic(UdpPort) ->
+    emqx_common_test_helpers:start_apps([]),
+    application:ensure_all_started(quicer),
+    emqx_common_test_helpers:ensure_quic_listener(?MODULE, UdpPort).
+
+-spec stop_emqx() -> ok.
+stop_emqx() ->
+    emqx_common_test_helpers:stop_apps([]).

From ceac5a0ec7b054c7db1ff618a57ea8b9bbb7c00f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 20 Dec 2022 20:35:59 +0100
Subject: [PATCH 0588/1802] feat(quic): bump to quicer 0.0.101

---
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 3ac2b8758..873b599cd 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.100"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.101"}}}.
 
 ExtraDeps = fun(C) ->
     {deps, Deps0} = lists:keyfind(deps, 1, C),
diff --git a/mix.exs b/mix.exs
index ce798997b..088b06728 100644
--- a/mix.exs
+++ b/mix.exs
@@ -645,7 +645,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.100", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.101", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index 1d342b403..e1b94a954 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.100"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.101"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From 0544a3ca0ce95424e70fbd5bc71ec3022c75c736 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 22 Dec 2022 09:49:20 +0100
Subject: [PATCH 0589/1802] fix(quic): setops on stream and handle peer needs
 stream

- setopts should go for stream
- handle peer_needs_streams for none msquic clients
---
 apps/emqx/src/emqx_quic_connection.erl | 25 ++++++++++++++-----------
 apps/emqx/src/emqx_quic_stream.erl     |  6 +++---
 2 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index e632e6b1a..8cdd9d5e6 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -37,8 +37,7 @@
     local_address_changed/3,
     peer_address_changed/3,
     streams_available/3,
-    % @TODO wait for newer quicer
-    %peer_needs_streams/3,
+    peer_needs_streams/3,
     resumed/3,
     new_stream/3
 ]).
@@ -233,9 +232,12 @@ streams_available(_C, {BidirCnt, UnidirCnt}, S) ->
 %%      should cope with rate limiting
 %% @TODO this is not going to get triggered in current version
 %% for https://github.com/microsoft/msquic/issues/3120
-%% -spec peer_needs_streams(quicer:connection_handle(), undefined, cb_state()) -> cb_ret().
-%% peer_needs_streams(_C, undefined, S) ->
-%%     {ok, S}.
+-spec peer_needs_streams(quicer:connection_handle(), undefined, cb_state()) -> cb_ret().
+peer_needs_streams(_C, undefined, S) ->
+    ?SLOG(info, #{
+        msg => "ignore: peer need more streames", info => maps:with([conn_pid, ctrl_pid], S)
+    }),
+    {ok, S}.
 
 %% @doc handle API calls
 handle_call(
@@ -255,7 +257,7 @@ handle_call(_Req, _From, S) ->
 
 %% @doc handle DOWN messages from streams.
 %% @TODO handle DOWN from supervisor?
-handle_info({'DOWN', _Ref, process, Pid, Reason}, #{ctrl_pid := Pid, conn := Conn} = S) ->
+handle_info({'EXIT', Pid, Reason}, #{ctrl_pid := Pid, conn := Conn} = S) ->
     case Reason of
         normal ->
             quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0);
@@ -264,12 +266,13 @@ handle_info({'DOWN', _Ref, process, Pid, Reason}, #{ctrl_pid := Pid, conn := Con
             quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 1)
     end,
     {ok, S};
-handle_info({'DOWN', _Ref, process, Pid, Reason}, #{streams := Streams} = S) when
-    Reason =:= normal orelse
-        Reason =:= {shutdown, protocol_error}
-->
+handle_info({'EXIT', Pid, Reason}, #{streams := Streams} = S) ->
     case proplists:is_defined(Pid, Streams) of
-        true ->
+        true when
+            Reason =:= normal orelse
+                Reason =:= {shutdown, protocol_error} orelse
+                Reason =:= killed
+        ->
             {ok, S};
         false ->
             {stop, unknown_pid_down, S}
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index 714ef337f..6fb7b0816 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -137,13 +137,13 @@ getstat({quic, Conn, _Stream, _Info}, Stats) ->
         Res -> Res
     end.
 
-setopts(Socket, Opts) ->
+setopts({quic, _Conn, Stream, _Info}, Opts) ->
     lists:foreach(
         fun
             ({Opt, V}) when is_atom(Opt) ->
-                quicer:setopt(Socket, Opt, V);
+                quicer:setopt(Stream, Opt, V);
             (Opt) when is_atom(Opt) ->
-                quicer:setopt(Socket, Opt, true)
+                quicer:setopt(Stream, Opt, true)
         end,
         Opts
     ),

From 0173121a309adea318e06799bd71508d4643aa60 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 22 Dec 2022 22:20:29 +0100
Subject: [PATCH 0590/1802] feat(quic): improve coverage and remove unused code

---
 apps/emqx/src/emqx_quic_connection.erl  |  19 ++-
 apps/emqx/src/emqx_quic_data_stream.erl |  18 ++-
 apps/emqx/test/emqtt_quic_SUITE.erl     | 151 +++++++++++++++++++++++-
 3 files changed, 173 insertions(+), 15 deletions(-)

diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index 8cdd9d5e6..588648483 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -135,20 +135,17 @@ new_conn(
 %% @doc callback when connection is connected.
 -spec connected(quicer:connection_handler(), quicer:connected_props(), cb_state()) ->
     {ok, cb_state()} | {error, any()}.
-connected(Conn, Props, #{slow_start := false} = S) ->
-    ?SLOG(debug, Props),
-    {ok, Pid} = emqx_connection:start_link(emqx_quic_stream, Conn, S),
-    {ok, S#{ctrl_pid => Pid}};
 connected(_Conn, Props, S) ->
     ?SLOG(debug, Props),
     {ok, S}.
 
 %% @doc callback when connection is resumed from 0-RTT
 -spec resumed(quicer:connection_handle(), SessionData :: binary() | false, cb_state()) -> cb_ret().
-resumed(Conn, Data, #{resumed_callback := ResumeFun} = S) when
-    is_function(ResumeFun)
-->
-    ResumeFun(Conn, Data, S);
+%% reserve resume conn with callback.
+%% resumed(Conn, Data, #{resumed_callback := ResumeFun} = S) when
+%%     is_function(ResumeFun)
+%% ->
+%%     ResumeFun(Conn, Data, S);
 resumed(_Conn, _Data, S) ->
     {ok, S#{is_resumed := true}}.
 
@@ -245,9 +242,11 @@ handle_call(
     _From,
     #{streams := Streams} = S
 ) ->
-    [emqx_quic_data_stream:activate_data(OwnerPid, ActivateData) || {OwnerPid, _Stream} <- Streams],
+    [
+        catch emqx_quic_data_stream:activate_data(OwnerPid, ActivateData)
+     || {OwnerPid, _Stream} <- Streams
+    ],
     {reply, ok, S#{
-        %streams := [], %% @FIXME what ??????
         channel := Channel,
         serialize := Serialize,
         parse_state := PS
diff --git a/apps/emqx/src/emqx_quic_data_stream.erl b/apps/emqx/src/emqx_quic_data_stream.erl
index 094680b19..24dd71c29 100644
--- a/apps/emqx/src/emqx_quic_data_stream.erl
+++ b/apps/emqx/src/emqx_quic_data_stream.erl
@@ -68,11 +68,11 @@ activate_data(StreamPid, {PS, Serialize, Channel}) ->
 %% @TODO -spec
 init_handoff(
     Stream,
-    #{parse_state := PS} = _StreamOpts,
+    _StreamOpts,
     Connection,
     #{is_orphan := true, flags := Flags}
 ) ->
-    {ok, init_state(Stream, Connection, Flags, PS)}.
+    {ok, init_state(Stream, Connection, Flags)}.
 
 %%
 %% @doc Post handoff data stream
@@ -239,6 +239,7 @@ do_handle_appl_msg(
 do_handle_appl_msg({incoming, #mqtt_packet{} = Packet}, #{channel := Channel} = S) when
     Channel =/= undefined
 ->
+    ok = inc_incoming_stats(Packet),
     with_channel(handle_in, [Packet], S);
 do_handle_appl_msg({incoming, {frame_error, _} = FE}, #{channel := Channel} = S) when
     Channel =/= undefined
@@ -422,6 +423,19 @@ do_parse_incoming(Data, Packets, ParseState) ->
     end.
 
 %% followings are copied from emqx_connection
+-compile({inline, [inc_incoming_stats/1]}).
+inc_incoming_stats(Packet = ?PACKET(Type)) ->
+    inc_counter(recv_pkt, 1),
+    case Type =:= ?PUBLISH of
+        true ->
+            inc_counter(recv_msg, 1),
+            inc_qos_stats(recv_msg, Packet),
+            inc_counter(incoming_pubs, 1);
+        false ->
+            ok
+    end,
+    emqx_metrics:inc_recv(Packet).
+
 -compile({inline, [inc_outgoing_stats/1]}).
 inc_outgoing_stats({error, message_too_large}) ->
     inc_counter('send_msg.dropped', 1),
diff --git a/apps/emqx/test/emqtt_quic_SUITE.erl b/apps/emqx/test/emqtt_quic_SUITE.erl
index 28e9bcd7b..6c19ecdad 100644
--- a/apps/emqx/test/emqtt_quic_SUITE.erl
+++ b/apps/emqx/test/emqtt_quic_SUITE.erl
@@ -21,6 +21,7 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include_lib("quicer/include/quicer.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 
 suite() ->
     [{timetrap, {seconds, 30}}].
@@ -79,7 +80,10 @@ groups() ->
             t_multi_streams_shutdown_data_stream_abortive,
             t_multi_streams_dup_sub,
             t_multi_streams_packet_boundary,
-            t_multi_streams_packet_malform
+            t_multi_streams_packet_malform,
+            t_multi_streams_kill_sub_stream,
+            t_multi_streams_packet_too_large,
+            t_conn_change_client_addr
         ]},
 
         {shutdown, [
@@ -537,12 +541,84 @@ t_multi_streams_packet_malform(Config) ->
     timer:sleep(200),
     ?assert(is_list(emqtt:info(C))),
 
-    {error, stm_send_error, aborted} = quicer:send(MalformStream, <<0, 0, 0, 0, 0, 0, 0, 0, 0, 0>>),
+    {error, stm_send_error, aborted} = quicer:send(MalformStream, <<1, 2, 3, 4, 5, 6, 7, 8, 9, 0>>),
+
     timer:sleep(200),
     ?assert(is_list(emqtt:info(C))),
 
     ok = emqtt:disconnect(C).
 
+t_multi_streams_packet_too_large(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    meck:new(emqx_frame, [passthrough, no_history]),
+    ok = meck:expect(
+        emqx_frame,
+        serialize_opts,
+        fun(#mqtt_packet_connect{proto_ver = ProtoVer}) ->
+            #{version => ProtoVer, max_size => 1024}
+        end
+    ),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+
+    {ok, PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        binary:copy(<<"stream data 1">>, 1024),
+        [{qos, PubQos}],
+        undefined
+    ),
+    timeout = recv_pub(1),
+    ?assert(is_list(emqtt:info(C))),
+    ok = meck:unload(emqx_frame),
+    ok = emqtt:disconnect(C).
+
+t_conn_change_client_addr(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+
+    {ok, {quic, Conn, _} = PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := _PktId1,
+                payload := <<"stream data 1">>,
+                qos := RecQos
+            }}
+        ],
+        recv_pub(1)
+    ),
+    NewPort = select_port(),
+    {ok, OldAddr} = quicer:sockname(Conn),
+    ?assertEqual(
+        ok, quicer:setopt(Conn, param_conn_local_address, "127.0.0.1:" ++ integer_to_list(NewPort))
+    ),
+    {ok, NewAddr} = quicer:sockname(Conn),
+    ct:pal("NewAddr: ~p, Old Addr: ~p", [NewAddr, OldAddr]),
+    ?assertNotEqual(OldAddr, NewAddr),
+    ?assert(is_list(emqtt:info(C))),
+    ok = emqtt:disconnect(C).
+
 t_multi_streams_sub_pub_async(Config) ->
     Topic = atom_to_binary(?FUNCTION_NAME),
     PubQos = ?config(pub_qos, Config),
@@ -815,6 +891,57 @@ t_multi_streams_unsub(Config) ->
     timeout = recv_pub(1),
     ok = emqtt:disconnect(C).
 
+t_multi_streams_kill_sub_stream(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := _SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := _SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+    [TopicStreamOwner] = emqx_broker:subscribers(Topic),
+    exit(TopicStreamOwner, kill),
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := Code, via := _PVia}} when Code == 0 orelse Code == 16 ->
+            ok
+    end,
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic2, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 0, via := _PVia2}} ->
+            ok
+    end,
+
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                topic := Topic2,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        recv_pub(1)
+    ),
+    ?assertEqual(timeout, recv_pub(1)),
+    ok.
+
 t_multi_streams_unsub_via_other(Config) ->
     PubQos = ?config(pub_qos, Config),
     SubQos = ?config(sub_qos, Config),
@@ -1208,7 +1335,9 @@ t_conn_resume(Config) ->
         {nst, NST}
         | Config
     ]),
-    {ok, _} = emqtt:quic_connect(C).
+    {ok, _} = emqtt:quic_connect(C),
+    Cid = proplists:get_value(clientid, emqtt:info(C)),
+    ct:pal("~p~n", [emqx_cm:get_chan_info(Cid)]).
 
 t_conn_without_ctrl_stream(Config) ->
     erlang:process_flag(trap_exit, true),
@@ -1289,3 +1418,19 @@ start_emqx_quic(UdpPort) ->
 -spec stop_emqx() -> ok.
 stop_emqx() ->
     emqx_common_test_helpers:stop_apps([]).
+
+%% select a random port picked by OS
+-spec select_port() -> inet:port_number().
+select_port() ->
+    {ok, S} = gen_udp:open(0, [{reuseaddr, true}]),
+    {ok, {_, Port}} = inet:sockname(S),
+    gen_udp:close(S),
+    case os:type() of
+        {unix, darwin} ->
+            %% in MacOS, still get address_in_use after close port
+            timer:sleep(500);
+        _ ->
+            skip
+    end,
+    ct:pal("select port: ~p", [Port]),
+    Port.

From 71d3148544ac98c7d2ea6bd3be3d32b276354607 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 5 Jan 2023 15:15:34 +0100
Subject: [PATCH 0591/1802] feat(quic): stream use active_n 10

---
 apps/emqx/src/emqx_quic_data_stream.erl | 3 ++-
 apps/emqx/src/emqx_quic_stream.erl      | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_quic_data_stream.erl b/apps/emqx/src/emqx_quic_data_stream.erl
index 24dd71c29..61c13bdee 100644
--- a/apps/emqx/src/emqx_quic_data_stream.erl
+++ b/apps/emqx/src/emqx_quic_data_stream.erl
@@ -182,7 +182,8 @@ handle_stream_data(
 %%             {ok, State}
 %%     end.
 
-passive(_Stream, undefined, S) ->
+passive(Stream, undefined, S) ->
+    quicer:setopt(Stream, active, 10),
     {ok, S}.
 
 stream_closed(
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index 6fb7b0816..667ddb2b0 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -270,8 +270,9 @@ start_completed(_Stream, #{status := Other} = Prop, S) ->
 %%     {stop, unimpl}.
 
 -spec passive(stream_handle(), undefined, cb_data()) -> cb_ret().
-passive(_Stream, undefined, _S) ->
-    {stop, unimpl}.
+passive(Stream, undefined, S) ->
+    quicer:setopt(Stream, active, 10),
+    {ok, S}.
 
 -spec stream_closed(stream_handle(), quicer:stream_closed_props(), cb_data()) -> cb_ret().
 stream_closed(

From 1e8b2e247e9d31c754412622ce8cfcf4eb0f4bea Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 6 Jan 2023 13:09:25 +0100
Subject: [PATCH 0592/1802] feat(quic): 0-RTT multi-streams data

---
 apps/emqx/src/emqx_quic_connection.erl  |  3 +-
 apps/emqx/src/emqx_quic_data_stream.erl | 37 ++++++-----
 apps/emqx/src/emqx_quic_stream.erl      | 35 +---------
 apps/emqx/test/emqtt_quic_SUITE.erl     | 88 +++++++++++++++++++++++--
 4 files changed, 104 insertions(+), 59 deletions(-)

diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index 588648483..ef0d9b2e3 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -174,7 +174,8 @@ new_stream(
         limiter => Limiter,
         parse_state => PS,
         channel => Channel,
-        serialize => Serialize
+        serialize => Serialize,
+        quic_event_mask => ?QUICER_STREAM_EVENT_MASK_START_COMPLETE
     },
     {ok, NewStreamOwner} = quicer_stream:start_link(
         emqx_quic_data_stream,
diff --git a/apps/emqx/src/emqx_quic_data_stream.erl b/apps/emqx/src/emqx_quic_data_stream.erl
index 61c13bdee..bea0d37e1 100644
--- a/apps/emqx/src/emqx_quic_data_stream.erl
+++ b/apps/emqx/src/emqx_quic_data_stream.erl
@@ -25,14 +25,12 @@
 -include_lib("quicer/include/quicer.hrl").
 -include("emqx_mqtt.hrl").
 -include("logger.hrl").
--behaviour(quicer_stream).
+-behaviour(quicer_remote_stream).
 
 %% Connection Callbacks
 -export([
     init_handoff/4,
     post_handoff/3,
-    new_stream/3,
-    start_completed/3,
     send_complete/3,
     peer_send_shutdown/3,
     peer_send_aborted/3,
@@ -79,17 +77,15 @@ init_handoff(
 %%
 %% @TODO -spec
 %%
+post_handoff(_Stream, {undefined = _PS, undefined = _Serialize, undefined = _Channel}, S) ->
+    %% Channel isn't ready yet.
+    %% Data stream should wait for activate call with ?MODULE:activate_data/2
+    {ok, S};
 post_handoff(Stream, {PS, Serialize, Channel}, S) ->
     ?tp(debug, ?FUNCTION_NAME, #{channel => Channel, serialize => Serialize}),
     quicer:setopt(Stream, active, true),
     {ok, S#{channel := Channel, serialize := Serialize, parse_state := PS}}.
 
-%%
-%% @doc when this proc is assigned to the owner of new stream
-%%
-new_stream(Stream, #{flags := Flags}, Connection) ->
-    {ok, init_state(Stream, Connection, Flags)}.
-
 %%
 %% @doc for local initiated stream
 %%
@@ -125,12 +121,6 @@ send_complete(_Stream, true = _IsCanceled, S) ->
 send_shutdown_complete(_Stream, _Flags, S) ->
     {ok, S}.
 
-start_completed(_Stream, #{status := success, stream_id := StreamId}, S) ->
-    {ok, S#{stream_id => StreamId}};
-start_completed(_Stream, #{status := Other}, S) ->
-    %% or we could retry
-    {stop, {start_fail, Other}, S}.
-
 handle_stream_data(
     Stream,
     Bin,
@@ -208,7 +198,18 @@ stream_closed(
     {stop, normal, S}.
 
 handle_call(Call, _From, S) ->
-    do_handle_call(Call, S).
+    case do_handle_call(Call, S) of
+        {ok, NewS} ->
+            {reply, ok, NewS};
+        {error, Reason, NewS} ->
+            {reply, {error, Reason}, NewS};
+        {{continue, _} = Cont, NewS} ->
+            {reply, ok, NewS, Cont};
+        {hibernate, NewS} ->
+            {reply, ok, NewS, hibernate};
+        {stop, Reason, NewS} ->
+            {stop, Reason, {stopped, Reason}, NewS}
+    end.
 
 handle_continue(handle_appl_msg, #{task_queue := Q} = S) ->
     case queue:out(Q) of
@@ -390,8 +391,8 @@ do_handle_call(
             ?SLOG(error, #{msg => "set stream active failed", error => E}),
             {stop, E, NewS}
     end;
-do_handle_call(_Call, S) ->
-    {reply, {error, unimpl}, S}.
+do_handle_call(_Call, _S) ->
+    {error, unimpl}.
 
 %% @doc return reserved order of Packets
 parse_incoming(Data, PS) ->
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index 667ddb2b0..ee764cdc5 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -17,7 +17,7 @@
 %% MQTT/QUIC Stream
 -module(emqx_quic_stream).
 
--behaviour(quicer_stream).
+-behaviour(quicer_remote_stream).
 
 %% emqx transport Callbacks
 -export([
@@ -57,18 +57,14 @@
 -type stream_handle() :: quicer:stream_handle().
 
 -export([
-    init_handoff/4,
     new_stream/3,
-    start_completed/3,
     send_complete/3,
     peer_send_shutdown/3,
     peer_send_aborted/3,
     peer_receive_aborted/3,
     send_shutdown_complete/3,
     stream_closed/3,
-    peer_accepted/3,
-    passive/3,
-    handle_call/4
+    passive/3
 ]).
 
 -export_type([socket/0]).
@@ -195,21 +191,10 @@ async_send({quic, _Conn, Stream, _Info}, Data, _Options) ->
 %%%
 %%% quicer stream callbacks
 %%%
-
--spec init_handoff(stream_handle(), #{}, quicer:connection_handle(), #{}) -> cb_ret().
-init_handoff(_Stream, _StreamOpts, _Conn, _Flags) ->
-    %% stream owner already set while starts.
-    {stop, unimpl}.
-
 -spec new_stream(stream_handle(), quicer:new_stream_props(), cb_data()) -> cb_ret().
 new_stream(_Stream, #{flags := _Flags, is_orphan := _IsOrphan}, _Conn) ->
     {stop, unimpl}.
 
--spec peer_accepted(stream_handle(), undefined, cb_data()) -> cb_ret().
-peer_accepted(_Stream, undefined, S) ->
-    %% We just ignore it
-    {ok, S}.
-
 -spec peer_receive_aborted(stream_handle(), non_neg_integer(), cb_data()) -> cb_ret().
 peer_receive_aborted(Stream, ErrorCode, S) ->
     quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
@@ -237,19 +222,6 @@ send_complete(_Stream, true = _IsCancelled, S) ->
 send_shutdown_complete(_Stream, _IsGraceful, S) ->
     {ok, S}.
 
--spec start_completed(stream_handle(), quicer:stream_start_completed_props(), cb_data()) ->
-    cb_ret().
-start_completed(_Stream, #{status := success, stream_id := StreamId} = Prop, S) ->
-    ?SLOG(debug, Prop),
-    {ok, S#{stream_id => StreamId}};
-start_completed(_Stream, #{status := stream_limit_reached, stream_id := _StreamId} = Prop, _S) ->
-    ?SLOG(error, #{message => start_completed}, Prop),
-    {stop, stream_limit_reached};
-start_completed(_Stream, #{status := Other} = Prop, S) ->
-    ?SLOG(error, Prop),
-    %% or we could retry?
-    {stop, {start_fail, Other}, S}.
-
 %% Local stream, Unidir
 %% -spec handle_stream_data(stream_handle(), binary(), quicer:recv_data_props(), cb_data())
 %%                         -> cb_ret().
@@ -299,9 +271,6 @@ stream_closed(
     %% a msg to be processed
     {ok, {sock_closed, Status}, S}.
 
-handle_call(_Stream, _Request, _Opts, S) ->
-    {error, unimpl, S}.
-
 %%%
 %%%  Internals
 %%%
diff --git a/apps/emqx/test/emqtt_quic_SUITE.erl b/apps/emqx/test/emqtt_quic_SUITE.erl
index 6c19ecdad..cfb9d4ae4 100644
--- a/apps/emqx/test/emqtt_quic_SUITE.erl
+++ b/apps/emqx/test/emqtt_quic_SUITE.erl
@@ -77,12 +77,12 @@ groups() ->
             t_multi_streams_unsub,
             t_multi_streams_corr_topic,
             t_multi_streams_unsub_via_other,
-            t_multi_streams_shutdown_data_stream_abortive,
             t_multi_streams_dup_sub,
             t_multi_streams_packet_boundary,
             t_multi_streams_packet_malform,
             t_multi_streams_kill_sub_stream,
             t_multi_streams_packet_too_large,
+            t_multi_streams_sub_0_rtt,
             t_conn_change_client_addr
         ]},
 
@@ -93,10 +93,22 @@ groups() ->
             {group, abort_send_recv_shutdown}
         ]},
 
-        {graceful_shutdown, [{group, ctrl_stream_shutdown}]},
-        {abort_recv_shutdown, [{group, ctrl_stream_shutdown}]},
-        {abort_send_shutdown, [{group, ctrl_stream_shutdown}]},
-        {abort_send_recv_shutdown, [{group, ctrl_stream_shutdown}]},
+        {graceful_shutdown, [
+            {group, ctrl_stream_shutdown},
+            {group, data_stream_shutdown}
+        ]},
+        {abort_recv_shutdown, [
+            {group, ctrl_stream_shutdown},
+            {group, data_stream_shutdown}
+        ]},
+        {abort_send_shutdown, [
+            {group, ctrl_stream_shutdown},
+            {group, data_stream_shutdown}
+        ]},
+        {abort_send_recv_shutdown, [
+            {group, ctrl_stream_shutdown},
+            {group, data_stream_shutdown}
+        ]},
 
         {ctrl_stream_shutdown, [
             t_multi_streams_shutdown_ctrl_stream,
@@ -104,6 +116,8 @@ groups() ->
             t_multi_streams_remote_shutdown,
             t_multi_streams_remote_shutdown_with_reconnect
         ]},
+
+        {data_stream_shutdown, [t_multi_streams_shutdown_data_stream]},
         {misc, [
             t_conn_silent_close,
             t_client_conn_bump_streams,
@@ -1004,7 +1018,7 @@ t_multi_streams_unsub_via_other(Config) ->
     ),
     ok = emqtt:disconnect(C).
 
-t_multi_streams_shutdown_data_stream_abortive(Config) ->
+t_multi_streams_shutdown_data_stream(Config) ->
     PubQos = ?config(pub_qos, Config),
     SubQos = ?config(sub_qos, Config),
     RecQos = calc_qos(PubQos, SubQos),
@@ -1045,7 +1059,7 @@ t_multi_streams_shutdown_data_stream_abortive(Config) ->
 
     #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
     {quic, _Conn, DataStream} = PubVia,
-    quicer:shutdown_stream(DataStream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_SEND, 500, 100),
+    quicer:shutdown_stream(DataStream, ?config(stream_shutdown_flag, Config), 500, 100),
     timer:sleep(500),
     %% Still alive
     ?assert(is_list(emqtt:info(C))).
@@ -1351,6 +1365,66 @@ t_conn_without_ctrl_stream(Config) ->
         {quic, transport_shutdown, Conn, _} -> ok
     end.
 
+t_data_stream_race_ctrl_stream(Config) ->
+    erlang:process_flag(trap_exit, true),
+    {ok, C0} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C0),
+    #{nst := NST} = proplists:get_value(extra, emqtt:info(C0)),
+    emqtt:disconnect(C0),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5},
+        {nst, NST}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    Cid = proplists:get_value(clientid, emqtt:info(C)),
+    ct:pal("~p~n", [emqx_cm:get_chan_info(Cid)]).
+
+t_multi_streams_sub_0_rtt(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C0} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C0),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C0, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    ok = emqtt:open_quic_connection(C),
+    ok = emqtt:quic_mqtt_connect(C),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        #{},
+        <<"qos 2 1">>,
+        [{qos, PubQos}],
+        infinity,
+        fun(_) -> ok end
+    ),
+    {ok, _} = emqtt:quic_connect(C),
+    receive
+        {publish, #{
+            client_pid := C0,
+            payload := <<"qos 2 1">>,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other ->
+            ct:fail("unexpected recv ~p", [Other])
+    after 100 ->
+        ct:fail("not received")
+    end,
+    ok = emqtt:disconnect(C),
+    ok = emqtt:disconnect(C0).
+
 %%--------------------------------------------------------------------
 %% Helper functions
 %%--------------------------------------------------------------------

From 5764994436956276aafe84359b98b8978457903c Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 6 Jan 2023 13:10:33 +0100
Subject: [PATCH 0593/1802] feat(quic): bump to quicer 0.0.103

---
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 873b599cd..faf668b26 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.101"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.103"}}}.
 
 ExtraDeps = fun(C) ->
     {deps, Deps0} = lists:keyfind(deps, 1, C),
diff --git a/mix.exs b/mix.exs
index 088b06728..181f02633 100644
--- a/mix.exs
+++ b/mix.exs
@@ -645,7 +645,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.101", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.103", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index e1b94a954..adf930ac5 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.101"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.103"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From f65ac5422e3c850be9104805781db27b054e332a Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Sun, 8 Jan 2023 22:24:32 +0100
Subject: [PATCH 0594/1802] test(quic): improve coverage

---
 apps/emqx/src/emqx_quic_data_stream.erl |   6 +-
 apps/emqx/src/emqx_quic_stream.erl      |   2 +-
 apps/emqx/test/emqtt_quic_SUITE.erl     | 196 ++++++++++++++++++++++++
 3 files changed, 200 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_quic_data_stream.erl b/apps/emqx/src/emqx_quic_data_stream.erl
index bea0d37e1..2aa3ad4f7 100644
--- a/apps/emqx/src/emqx_quic_data_stream.erl
+++ b/apps/emqx/src/emqx_quic_data_stream.erl
@@ -83,7 +83,7 @@ post_handoff(_Stream, {undefined = _PS, undefined = _Serialize, undefined = _Cha
     {ok, S};
 post_handoff(Stream, {PS, Serialize, Channel}, S) ->
     ?tp(debug, ?FUNCTION_NAME, #{channel => Channel, serialize => Serialize}),
-    quicer:setopt(Stream, active, true),
+    quicer:setopt(Stream, active, 10),
     {ok, S#{channel := Channel, serialize := Serialize, parse_state := PS}}.
 
 %%
@@ -301,8 +301,8 @@ handle_outgoing(Packets, #{serialize := Serialize, stream := Stream, is_unidir :
     is_list(Packets)
 ->
     OutBin = [serialize_packet(P, Serialize) || P <- filter_disallowed_out(Packets)],
-    %% @TODO in which case shall we use sync send?
-    Res = quicer:async_send(Stream, OutBin),
+    %% Send data async but still want send feedback via {quic, send_complete, ...}
+    Res = quicer:async_send(Stream, OutBin, ?QUICER_SEND_FLAG_SYNC),
     ?TRACE("MQTT", "mqtt_packet_sent", #{packets => Packets}),
     [ok = inc_outgoing_stats(P) || P <- Packets],
     Res.
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index ee764cdc5..88cf4b7c3 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -183,7 +183,7 @@ ensure_ok_or_exit(Fun, Args = [Sock | _]) when is_atom(Fun), is_list(Args) ->
     end.
 
 async_send({quic, _Conn, Stream, _Info}, Data, _Options) ->
-    case quicer:send(Stream, Data) of
+    case quicer:async_send(Stream, Data, ?QUICER_SEND_FLAG_SYNC) of
         {ok, _Len} -> ok;
         Other -> Other
     end.
diff --git a/apps/emqx/test/emqtt_quic_SUITE.erl b/apps/emqx/test/emqtt_quic_SUITE.erl
index cfb9d4ae4..f926c2f3e 100644
--- a/apps/emqx/test/emqtt_quic_SUITE.erl
+++ b/apps/emqx/test/emqtt_quic_SUITE.erl
@@ -71,7 +71,9 @@ groups() ->
         {sub_qos2, [{group, qos}]},
         {qos, [
             t_multi_streams_sub,
+            t_multi_streams_pub_5x100,
             t_multi_streams_pub_parallel,
+            t_multi_streams_pub_parallel_no_blocking,
             t_multi_streams_sub_pub_async,
             t_multi_streams_sub_pub_sync,
             t_multi_streams_unsub,
@@ -83,6 +85,8 @@ groups() ->
             t_multi_streams_kill_sub_stream,
             t_multi_streams_packet_too_large,
             t_multi_streams_sub_0_rtt,
+            t_multi_streams_sub_0_rtt_large_payload,
+            t_multi_streams_sub_0_rtt_stream_data_cont,
             t_conn_change_client_addr
         ]},
 
@@ -347,6 +351,36 @@ t_multi_streams_sub(Config) ->
     end,
     ok = emqtt:disconnect(C).
 
+t_multi_streams_pub_5x100(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+
+    PubVias = lists:map(
+        fun(_N) ->
+            {ok, Via} = emqtt:start_data_stream(C, []),
+            Via
+        end,
+        lists:seq(1, 5)
+    ),
+    [
+        begin
+            case emqtt:publish_via(C, PVia, Topic, #{}, <<"stream data ", N>>, [{qos, PubQos}]) of
+                ok when PubQos == 0 -> ok;
+                {ok, _} -> ok
+            end,
+            0 == (N rem 10) andalso timer:sleep(10)
+        end
+     || N <- lists:seq(1, 100), PVia <- PubVias
+    ],
+    ?assert(timeout =/= recv_pub(500)),
+    ok = emqtt:disconnect(C).
+
 t_multi_streams_pub_parallel(Config) ->
     PubQos = ?config(pub_qos, Config),
     SubQos = ?config(sub_qos, Config),
@@ -400,6 +434,60 @@ t_multi_streams_pub_parallel(Config) ->
     ),
     ok = emqtt:disconnect(C).
 
+%% @doc test two pub streams, one send incomplete MQTT packet() can not block another.
+t_multi_streams_pub_parallel_no_blocking(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId2 = calc_pkt_id(RecQos, 1),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+    Drop = <<"stream data 1">>,
+    meck:new(emqtt_quic, [passthrough, no_history]),
+    meck:expect(emqtt_quic, send, fun(Sock, IoList) ->
+        case lists:last(IoList) == Drop of
+            true ->
+                ct:pal("meck droping ~p", [Drop]),
+                meck:passthrough([Sock, IoList -- [Drop]]);
+            false ->
+                meck:passthrough([Sock, IoList])
+        end
+    end),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        Drop,
+        [{qos, PubQos}],
+        undefined
+    ),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<"stream data 2">>,
+                qos := RecQos,
+                topic := Topic
+            }}
+        ],
+        PubRecvs
+    ),
+    meck:unload(emqtt_quic),
+    ?assertEqual(timeout, recv_pub(1)),
+    ok = emqtt:disconnect(C).
+
 t_multi_streams_packet_boundary(Config) ->
     PubQos = ?config(pub_qos, Config),
     SubQos = ?config(sub_qos, Config),
@@ -1425,6 +1513,114 @@ t_multi_streams_sub_0_rtt(Config) ->
     ok = emqtt:disconnect(C),
     ok = emqtt:disconnect(C0).
 
+t_multi_streams_sub_0_rtt_large_payload(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Payload = binary:copy(<<"qos 2 1">>, 1600),
+    {ok, C0} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C0),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C0, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    ok = emqtt:open_quic_connection(C),
+    ok = emqtt:quic_mqtt_connect(C),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        #{},
+        Payload,
+        [{qos, PubQos}],
+        infinity,
+        fun(_) -> ok end
+    ),
+    {ok, _} = emqtt:quic_connect(C),
+    receive
+        {publish, #{
+            client_pid := C0,
+            payload := Payload,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other ->
+            ct:fail("unexpected recv ~p", [Other])
+    after 100 ->
+        ct:fail("not received")
+    end,
+    ok = emqtt:disconnect(C),
+    ok = emqtt:disconnect(C0).
+
+%% @doc verify data stream can continue after 0-RTT handshake
+t_multi_streams_sub_0_rtt_stream_data_cont(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Payload = binary:copy(<<"qos 2 1">>, 1600),
+    {ok, C0} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C0),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C0, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    ok = emqtt:open_quic_connection(C),
+    ok = emqtt:quic_mqtt_connect(C),
+    {ok, PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        #{},
+        Payload,
+        [{qos, PubQos}],
+        infinity,
+        fun(_) -> ok end
+    ),
+    {ok, _} = emqtt:quic_connect(C),
+    receive
+        {publish, #{
+            client_pid := C0,
+            payload := Payload,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other ->
+            ct:fail("unexpected recv ~p", [Other])
+    after 100 ->
+        ct:fail("not received")
+    end,
+    Payload2 = <<"2nd part", Payload/binary>>,
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        #{},
+        Payload2,
+        [{qos, PubQos}],
+        infinity,
+        fun(_) -> ok end
+    ),
+    receive
+        {publish, #{
+            client_pid := C0,
+            payload := Payload2,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other2 ->
+            ct:fail("unexpected recv ~p", [Other2])
+    after 100 ->
+        ct:fail("not received")
+    end,
+    ok = emqtt:disconnect(C),
+    ok = emqtt:disconnect(C0).
+
 %%--------------------------------------------------------------------
 %% Helper functions
 %%--------------------------------------------------------------------

From 22dcf5907e6f278bd665640aeb2987b56e68928f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Sun, 8 Jan 2023 22:25:29 +0100
Subject: [PATCH 0595/1802] feat(quic): bump to quicer 0.0.104

---
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index faf668b26..e942e1a5c 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.103"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.104"}}}.
 
 ExtraDeps = fun(C) ->
     {deps, Deps0} = lists:keyfind(deps, 1, C),
diff --git a/mix.exs b/mix.exs
index 181f02633..bf300761f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -645,7 +645,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.103", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.104", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index adf930ac5..e99f83683 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.103"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.104"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From 00f615a1e33289d870d7ffada7d17952b05bcf95 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 9 Jan 2023 09:17:03 +0100
Subject: [PATCH 0596/1802] chore(quic): clean code

---
 apps/emqx/include/emqx_quic.hrl               |    2 +-
 apps/emqx/src/emqx_connection.erl             |   14 +-
 apps/emqx/src/emqx_quic_connection.erl        |   43 +-
 apps/emqx/src/emqx_quic_data_stream.erl       |  119 +-
 apps/emqx/src/emqx_quic_stream.erl            |   77 +-
 apps/emqx/test/emqtt_quic_SUITE.erl           | 1706 ---------------
 .../emqx/test/emqx_mqtt_protocol_v5_SUITE.erl |   13 -
 .../test/emqx_quic_multistreams_SUITE.erl     | 1880 +++++++++++++++--
 8 files changed, 1817 insertions(+), 2037 deletions(-)
 delete mode 100644 apps/emqx/test/emqtt_quic_SUITE.erl

diff --git a/apps/emqx/include/emqx_quic.hrl b/apps/emqx/include/emqx_quic.hrl
index 302f2704d..3366b8938 100644
--- a/apps/emqx/include/emqx_quic.hrl
+++ b/apps/emqx/include/emqx_quic.hrl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 980c41010..be420d65e 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -119,10 +119,7 @@
     limiter_timer :: undefined | reference(),
 
     %% QUIC conn pid if is a pid
-    quic_conn_pid :: maybe(pid()),
-
-    %% QUIC control stream callback state
-    quic_ctrl_state :: map()
+    quic_conn_pid :: maybe(pid())
 }).
 
 -record(retry, {
@@ -378,8 +375,7 @@ init_state(
         limiter_buffer = queue:new(),
         limiter_timer = undefined,
         %% for quic streams to inherit
-        quic_conn_pid = maps:get(conn_pid, Opts, undefined),
-        quic_ctrl_state = #{}
+        quic_conn_pid = maps:get(conn_pid, Opts, undefined)
     }.
 
 run_loop(
@@ -928,12 +924,6 @@ handle_info({sock_error, Reason}, State) ->
     handle_info({sock_closed, Reason}, close_socket(State));
 handle_info({quic, Event, Handle, Prop}, State) ->
     emqx_quic_stream:Event(Handle, Prop, State);
-%% handle_info({quic, peer_send_shutdown, _Stream}, State) ->
-%%     handle_info({sock_closed, force}, close_socket(State));
-%% handle_info({quic, closed, _Channel, ReasonFlag}, State) ->
-%%     handle_info({sock_closed, ReasonFlag}, State);
-%% handle_info({quic, closed, _Stream}, State) ->
-%%     handle_info({sock_closed, force}, State);
 handle_info(Info, State) ->
     with_channel(handle_info, [Info], State).
 
diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index ef0d9b2e3..69d16cbc3 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -17,13 +17,11 @@
 %% @doc impl. the quic connection owner process.
 -module(emqx_quic_connection).
 
--include("logger.hrl").
 -ifndef(BUILD_WITHOUT_QUIC).
+
+-include("logger.hrl").
 -include_lib("quicer/include/quicer.hrl").
 -include_lib("emqx/include/emqx_quic.hrl").
--else.
--define(QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0).
--endif.
 
 -behavior(quicer_connection).
 
@@ -55,10 +53,9 @@
     %% Pid of ctrl stream
     ctrl_pid := undefined | pid(),
     %% quic connecion handle
-    conn := undefined | quicer:conneciton_hanlder(),
-    %% streams that handoff from this process, excluding control stream
-    %% these streams could die/closed without effecting the connecion/session.
-
+    conn := undefined | quicer:conneciton_handle(),
+    %% Data streams that handoff from this process
+    %% these streams could die/close without effecting the connecion/session.
     %@TODO type?
     streams := [{pid(), quicer:stream_handle()}],
     %% New stream opts
@@ -82,22 +79,20 @@ activate_data_streams(ConnOwner, {PS, Serialize, Channel}) ->
     gen_server:call(ConnOwner, {activate_data_streams, {PS, Serialize, Channel}}, infinity).
 
 %% @doc conneciton owner init callback
--spec init(map() | list()) -> {ok, cb_state()}.
-init(ConnOpts) when is_list(ConnOpts) ->
-    init(maps:from_list(ConnOpts));
+-spec init(map()) -> {ok, cb_state()}.
 init(#{stream_opts := SOpts} = S) when is_list(SOpts) ->
     init(S#{stream_opts := maps:from_list(SOpts)});
 init(ConnOpts) when is_map(ConnOpts) ->
     {ok, init_cb_state(ConnOpts)}.
 
--spec closed(quicer:conneciton_hanlder(), quicer:conn_closed_props(), cb_state()) ->
+-spec closed(quicer:conneciton_handle(), quicer:conn_closed_props(), cb_state()) ->
     {stop, normal, cb_state()}.
 closed(_Conn, #{is_peer_acked := _} = Prop, S) ->
     ?SLOG(debug, Prop),
     {stop, normal, S}.
 
 %% @doc handle the new incoming connecion as the connecion acceptor.
--spec new_conn(quicer:connection_handler(), quicer:new_conn_props(), cb_state()) ->
+-spec new_conn(quicer:connection_handle(), quicer:new_conn_props(), cb_state()) ->
     {ok, cb_state()} | {error, any()}.
 new_conn(
     Conn,
@@ -133,7 +128,7 @@ new_conn(
     end.
 
 %% @doc callback when connection is connected.
--spec connected(quicer:connection_handler(), quicer:connected_props(), cb_state()) ->
+-spec connected(quicer:connection_handle(), quicer:connected_props(), cb_state()) ->
     {ok, cb_state()} | {error, any()}.
 connected(_Conn, Props, S) ->
     ?SLOG(debug, Props),
@@ -185,21 +180,21 @@ new_stream(
         Props
     ),
     quicer:handoff_stream(Stream, NewStreamOwner, {PS, Serialize, Channel}),
-    %% @TODO keep them in ``inactive_streams'
+    %% @TODO maybe keep them in `inactive_streams'
     {ok, S#{streams := [{NewStreamOwner, Stream} | Streams]}}.
 
-%% @doc callback for handling for remote connecion shutdown.
+%% @doc callback for handling remote connecion shutdown.
 -spec shutdown(quicer:connection_handle(), quicer:error_code(), cb_state()) -> cb_ret().
-shutdown(Conn, _ErrorCode, S) ->
-    %% @TODO check spec what to set for the ErrorCode?
+shutdown(Conn, ErrorCode, S) ->
+    ErrorCode =/= 0 andalso ?SLOG(debug, #{error_code => ErrorCode, state => S}),
     quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     {ok, S}.
 
-%% @doc callback for handling for transport error, such as idle timeout
+%% @doc callback for handling transport error, such as idle timeout
 -spec transport_shutdown(quicer:connection_handle(), quicer:transport_shutdown_props(), cb_state()) ->
     cb_ret().
-transport_shutdown(_C, _DownInfo, S) ->
-    %% @TODO some counter
+transport_shutdown(_C, DownInfo, S) when is_map(DownInfo) ->
+    ?SLOG(debug, DownInfo),
     {ok, S}.
 
 %% @doc callback for handling for peer addr changed.
@@ -238,6 +233,7 @@ peer_needs_streams(_C, undefined, S) ->
     {ok, S}.
 
 %% @doc handle API calls
+-spec handle_call(Req :: term(), gen_server:from(), cb_state()) -> cb_ret().
 handle_call(
     {activate_data_streams, {PS, Serialize, Channel} = ActivateData},
     _From,
@@ -256,7 +252,6 @@ handle_call(_Req, _From, S) ->
     {reply, {error, unimpl}, S}.
 
 %% @doc handle DOWN messages from streams.
-%% @TODO handle DOWN from supervisor?
 handle_info({'EXIT', Pid, Reason}, #{ctrl_pid := Pid, conn := Conn} = S) ->
     case Reason of
         normal ->
@@ -302,3 +297,7 @@ init_cb_state(#{zone := _Zone} = Map) ->
         serialize => undefined,
         is_resumed => false
     }.
+
+%% BUILD_WITHOUT_QUIC
+-else.
+-endif.
diff --git a/apps/emqx/src/emqx_quic_data_stream.erl b/apps/emqx/src/emqx_quic_data_stream.erl
index 2aa3ad4f7..e3f6b7adc 100644
--- a/apps/emqx/src/emqx_quic_data_stream.erl
+++ b/apps/emqx/src/emqx_quic_data_stream.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -21,11 +21,14 @@
 %%
 
 -module(emqx_quic_data_stream).
+
+-ifndef(BUILD_WITHOUT_QUIC).
+-behaviour(quicer_remote_stream).
+
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 -include_lib("quicer/include/quicer.hrl").
 -include("emqx_mqtt.hrl").
 -include("logger.hrl").
--behaviour(quicer_remote_stream).
 
 %% Connection Callbacks
 -export([
@@ -37,12 +40,12 @@
     peer_receive_aborted/3,
     send_shutdown_complete/3,
     stream_closed/3,
-    peer_accepted/3,
     passive/3
 ]).
 
 -export([handle_stream_data/4]).
 
+%% gen_server API
 -export([activate_data/2]).
 
 -export([
@@ -51,9 +54,19 @@
     handle_continue/2
 ]).
 
+-type cb_ret() :: quicer_stream:cb_ret().
+-type cb_state() :: quicer_stream:cb_state().
+-type error_code() :: quicer:error_code().
+-type connection_handle() :: quicer:connection_handle().
+-type stream_handle() :: quicer:stream_handle().
+-type handoff_data() :: {
+    emqx_frame:parse_state() | undefined,
+    emqx_frame:serialize_opts() | undefined,
+    emqx_channel:channel() | undefined
+}.
 %%
 %% @doc Activate the data handling.
-%%      Data handling is disabled before control stream allows the data processing.
+%%      Note, data handling is disabled before finishing the validation over control stream.
 -spec activate_data(pid(), {
     emqx_frame:parse_state(), emqx_frame:serialize_opts(), emqx_channel:channel()
 }) -> ok.
@@ -61,9 +74,12 @@ activate_data(StreamPid, {PS, Serialize, Channel}) ->
     gen_server:call(StreamPid, {activate, {PS, Serialize, Channel}}, infinity).
 
 %%
-%% @doc Handoff from previous owner, mostly from the connection owner.
-%% @TODO parse_state doesn't look necessary since we have it in post_handoff
-%% @TODO -spec
+%% @doc Handoff from previous owner, from the connection owner.
+%%      Note, unlike control stream, there is no acceptor for data streams.
+%%            The connection owner get new stream, spawn new proc and then handover to it.
+%%
+-spec init_handoff(stream_handle(), map(), connection_handle(), quicer:new_stream_props()) ->
+    {ok, cb_state()}.
 init_handoff(
     Stream,
     _StreamOpts,
@@ -75,10 +91,9 @@ init_handoff(
 %%
 %% @doc Post handoff data stream
 %%
-%% @TODO -spec
-%%
+-spec post_handoff(stream_handle(), handoff_data(), cb_state()) -> cb_ret().
 post_handoff(_Stream, {undefined = _PS, undefined = _Serialize, undefined = _Channel}, S) ->
-    %% Channel isn't ready yet.
+    %% When the channel isn't ready yet.
     %% Data stream should wait for activate call with ?MODULE:activate_data/2
     {ok, S};
 post_handoff(Stream, {PS, Serialize, Channel}, S) ->
@@ -86,53 +101,35 @@ post_handoff(Stream, {PS, Serialize, Channel}, S) ->
     quicer:setopt(Stream, active, 10),
     {ok, S#{channel := Channel, serialize := Serialize, parse_state := PS}}.
 
-%%
-%% @doc for local initiated stream
-%%
-peer_accepted(_Stream, _Flags, S) ->
-    %% we just ignore it
-    {ok, S}.
-
-peer_receive_aborted(Stream, ErrorCode, #{is_unidir := false} = S) ->
+-spec peer_receive_aborted(stream_handle(), error_code(), cb_state()) -> cb_ret().
+peer_receive_aborted(Stream, ErrorCode, #{is_unidir := _} = S) ->
     %% we abort send with same reason
-    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
-    {ok, S};
-peer_receive_aborted(Stream, ErrorCode, #{is_unidir := true, is_local := true} = S) ->
     quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
     {ok, S}.
 
-peer_send_aborted(Stream, ErrorCode, #{is_unidir := false} = S) ->
+-spec peer_send_aborted(stream_handle(), error_code(), cb_state()) -> cb_ret().
+peer_send_aborted(Stream, ErrorCode, #{is_unidir := _} = S) ->
     %% we abort receive with same reason
-    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
-    {ok, S};
-peer_send_aborted(Stream, ErrorCode, #{is_unidir := true, is_local := false} = S) ->
     quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
     {ok, S}.
 
-peer_send_shutdown(Stream, _Flags, S) ->
+-spec peer_send_shutdown(stream_handle(), undefined, cb_state()) -> cb_ret().
+peer_send_shutdown(Stream, undefined, S) ->
     ok = quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL, 0),
     {ok, S}.
 
+-spec send_complete(stream_handle(), IsCanceled :: boolean(), cb_state()) -> cb_ret().
 send_complete(_Stream, false, S) ->
     {ok, S};
 send_complete(_Stream, true = _IsCanceled, S) ->
     {ok, S}.
 
+-spec send_shutdown_complete(stream_handle(), error_code(), cb_state()) -> cb_ret().
 send_shutdown_complete(_Stream, _Flags, S) ->
     {ok, S}.
 
-handle_stream_data(
-    Stream,
-    Bin,
-    _Flags,
-    #{
-        is_unidir := false,
-        channel := undefined,
-        data_queue := Queue,
-        stream := Stream
-    } = State
-) when is_binary(Bin) ->
-    {ok, State#{data_queue := [Bin | Queue]}};
+-spec handle_stream_data(stream_handle(), binary(), quicer:recv_data_props(), cb_state()) ->
+    cb_ret().
 handle_stream_data(
     _Stream,
     Bin,
@@ -145,6 +142,7 @@ handle_stream_data(
         task_queue := TQ
     } = State
 ) when
+    %% assert get stream data only after channel is created
     Channel =/= undefined
 ->
     {MQTTPackets, NewPS} = parse_incoming(list_to_binary(lists:reverse([Bin | QueuedData])), PS),
@@ -157,25 +155,12 @@ handle_stream_data(
     ),
     {{continue, handle_appl_msg}, State#{parse_state := NewPS, task_queue := NewTQ}}.
 
-%% Reserved for unidi streams
-%% handle_stream_data(Stream, Bin, _Flags, #{is_unidir := true, peer_stream := PeerStream, conn := Conn} = State) ->
-%%     case PeerStream of
-%%         undefined ->
-%%             {ok, StreamProc} = quicer_stream:start_link(?MODULE, Conn,
-%%                                                         [ {open_flag, ?QUIC_STREAM_OPEN_FLAG_UNIDIRECTIONAL}
-%%                                                         , {is_local, true}
-%%                                                         ]),
-%%             {ok, _} = quicer_stream:send(StreamProc, Bin),
-%%             {ok, State#{peer_stream := StreamProc}};
-%%         StreamProc when is_pid(StreamProc) ->
-%%             {ok, _} = quicer_stream:send(StreamProc, Bin),
-%%             {ok, State}
-%%     end.
-
+-spec passive(stream_handle(), undefined, cb_state()) -> cb_ret().
 passive(Stream, undefined, S) ->
     quicer:setopt(Stream, active, 10),
     {ok, S}.
 
+-spec stream_closed(stream_handle(), quicer:stream_closed_props(), cb_state()) -> cb_ret().
 stream_closed(
     _Stream,
     #{
@@ -197,28 +182,20 @@ stream_closed(
 ->
     {stop, normal, S}.
 
+-spec handle_call(Request :: term(), From :: {pid(), term()}, cb_state()) -> cb_ret().
 handle_call(Call, _From, S) ->
-    case do_handle_call(Call, S) of
-        {ok, NewS} ->
-            {reply, ok, NewS};
-        {error, Reason, NewS} ->
-            {reply, {error, Reason}, NewS};
-        {{continue, _} = Cont, NewS} ->
-            {reply, ok, NewS, Cont};
-        {hibernate, NewS} ->
-            {reply, ok, NewS, hibernate};
-        {stop, Reason, NewS} ->
-            {stop, Reason, {stopped, Reason}, NewS}
-    end.
+    do_handle_call(Call, S).
 
+-spec handle_continue(Continue :: term(), cb_state()) -> cb_ret().
 handle_continue(handle_appl_msg, #{task_queue := Q} = S) ->
     case queue:out(Q) of
         {{value, Item}, Q2} ->
             do_handle_appl_msg(Item, S#{task_queue := Q2});
-        {empty, Q} ->
+        {empty, _Q} ->
             {ok, S}
     end.
 
+%%% Internals
 do_handle_appl_msg(
     {outgoing, Packets},
     #{
@@ -248,7 +225,7 @@ do_handle_appl_msg({incoming, {frame_error, _} = FE}, #{channel := Channel} = S)
 ->
     with_channel(handle_in, [FE], S);
 do_handle_appl_msg({close, Reason}, S) ->
-    %% @TODO shall we abort shutdown or graceful shutdown?
+    %% @TODO shall we abort shutdown or graceful shutdown here?
     with_channel(handle_info, [{sock_closed, Reason}], S);
 do_handle_appl_msg({event, updated}, S) ->
     %% Data stream don't care about connection state changes.
@@ -294,7 +271,6 @@ with_channel(Fun, Args, #{channel := Channel, task_queue := Q} = S) when
             }}
     end.
 
-%%% Internals
 handle_outgoing(#mqtt_packet{} = P, S) ->
     handle_outgoing([P], S);
 handle_outgoing(Packets, #{serialize := Serialize, stream := Stream, is_unidir := false}) when
@@ -373,7 +349,7 @@ init_state(Stream, Connection, OpenFlags, PS) ->
         task_queue => queue:new()
     }.
 
--spec do_handle_call(term(), quicer_stream:cb_state()) -> quicer_stream:cb_ret().
+-spec do_handle_call(term(), cb_state()) -> cb_ret().
 do_handle_call(
     {activate, {PS, Serialize, Channel}},
     #{
@@ -386,7 +362,7 @@ do_handle_call(
     %% We use quic protocol for flow control, and we don't check return val
     case quicer:setopt(Stream, active, true) of
         ok ->
-            {ok, NewS};
+            {reply, ok, NewS};
         {error, E} ->
             ?SLOG(error, #{msg => "set stream active failed", error => E}),
             {stop, E, NewS}
@@ -484,3 +460,6 @@ is_datastream_out_pkt(#mqtt_packet{header = #mqtt_packet_header{type = Type}}) w
     true;
 is_datastream_out_pkt(_) ->
     false.
+%% BUILD_WITHOUT_QUIC
+-else.
+-endif.
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index 88cf4b7c3..a8ef7d41d 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -17,8 +17,12 @@
 %% MQTT/QUIC Stream
 -module(emqx_quic_stream).
 
+-ifndef(BUILD_WITHOUT_QUIC).
+
 -behaviour(quicer_remote_stream).
 
+-include("logger.hrl").
+
 %% emqx transport Callbacks
 -export([
     type/1,
@@ -33,31 +37,14 @@
     sockname/1,
     peercert/1
 ]).
-
--include("logger.hrl").
--ifndef(BUILD_WITHOUT_QUIC).
 -include_lib("quicer/include/quicer.hrl").
--else.
-%% STREAM SHUTDOWN FLAGS
--define(QUIC_STREAM_SHUTDOWN_FLAG_NONE, 0).
-% Cleanly closes the send path.
--define(QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL, 1).
-% Abruptly closes the send path.
--define(QUIC_STREAM_SHUTDOWN_FLAG_ABORT_SEND, 2).
-% Abruptly closes the receive path.
--define(QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, 4).
-% Abruptly closes both send and receive paths.
--define(QUIC_STREAM_SHUTDOWN_FLAG_ABORT, 6).
--define(QUIC_STREAM_SHUTDOWN_FLAG_IMMEDIATE, 8).
--endif.
 
--type cb_ret() :: gen_statem:event_handler_result().
--type cb_data() :: emqtt_quic:cb_data().
+-type cb_ret() :: quicer_stream:cb_ret().
+-type cb_data() :: quicer_stream:cb_state().
 -type connection_handle() :: quicer:connection_handle().
 -type stream_handle() :: quicer:stream_handle().
 
 -export([
-    new_stream/3,
     send_complete/3,
     peer_send_shutdown/3,
     peer_send_aborted/3,
@@ -79,13 +66,8 @@
 }.
 
 %% for accepting
--spec wait
-    ({pid(), connection_handle(), socket_info()}) ->
-        {ok, socket()} | {error, enotconn};
-    %% For handover
-    ({pid(), connection_handle(), stream_handle(), socket_info()}) ->
-        {ok, socket()} | {error, any()}.
-
+-spec wait({pid(), connection_handle(), socket_info()}) ->
+    {ok, socket()} | {error, enotconn}.
 %%% For Accepting New Remote Stream
 wait({ConnOwner, Conn, ConnInfo}) ->
     {ok, Conn} = quicer:async_accept_stream(Conn, []),
@@ -105,15 +87,8 @@ wait({ConnOwner, Conn, ConnInfo}) ->
         {'EXIT', ConnOwner, _Reason} ->
             {error, enotconn}
     end.
-%% UNUSED, for ownership handover,
-%% wait({PrevOwner, Conn, Stream, SocketInfo}) ->
-%%     case quicer:wait_for_handoff(PrevOwner, Stream) of
-%%         ok ->
-%%             {ok, socket(Conn, Stream, SocketInfo)};
-%%         owner_down ->
-%%             {error, owner_down}
-%%     end.
 
+-spec type(_) -> quic.
 type(_) ->
     quic.
 
@@ -155,7 +130,7 @@ getopts(_Socket, _Opts) ->
         {buffer, 80000}
     ]}.
 
-%% @TODO supply some App Error Code
+%% @TODO supply some App Error Code from caller
 fast_close({ConnOwner, Conn, _ConnInfo}) when is_pid(ConnOwner) ->
     %% handshake aborted.
     quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
@@ -185,15 +160,13 @@ ensure_ok_or_exit(Fun, Args = [Sock | _]) when is_atom(Fun), is_list(Args) ->
 async_send({quic, _Conn, Stream, _Info}, Data, _Options) ->
     case quicer:async_send(Stream, Data, ?QUICER_SEND_FLAG_SYNC) of
         {ok, _Len} -> ok;
+        {error, X, Y} -> {error, {X, Y}};
         Other -> Other
     end.
 
 %%%
 %%% quicer stream callbacks
 %%%
--spec new_stream(stream_handle(), quicer:new_stream_props(), cb_data()) -> cb_ret().
-new_stream(_Stream, #{flags := _Flags, is_orphan := _IsOrphan}, _Conn) ->
-    {stop, unimpl}.
 
 -spec peer_receive_aborted(stream_handle(), non_neg_integer(), cb_data()) -> cb_ret().
 peer_receive_aborted(Stream, ErrorCode, S) ->
@@ -222,28 +195,12 @@ send_complete(_Stream, true = _IsCancelled, S) ->
 send_shutdown_complete(_Stream, _IsGraceful, S) ->
     {ok, S}.
 
-%% Local stream, Unidir
-%% -spec handle_stream_data(stream_handle(), binary(), quicer:recv_data_props(), cb_data())
-%%                         -> cb_ret().
-%% handle_stream_data(Stream, Bin, Flags, #{ is_local := true
-%%                                         , parse_state := PS} = S) ->
-%%     ?SLOG(debug, #{data => Bin}, Flags),
-%%     case parse(Bin, PS, []) of
-%%         {keep_state, NewPS, Packets} ->
-%%             quicer:setopt(Stream, active, once),
-%%             {keep_state, S#{parse_state := NewPS},
-%%              [{next_event, cast, P } || P <- lists:reverse(Packets)]};
-%%         {stop, _} = Stop ->
-%%             Stop
-%%     end;
-%% %% Remote stream
-%% handle_stream_data(_Stream, _Bin, _Flags,
-%%                    #{is_local := false, is_unidir := true, conn := _Conn} = _S) ->
-%%     {stop, unimpl}.
-
 -spec passive(stream_handle(), undefined, cb_data()) -> cb_ret().
 passive(Stream, undefined, S) ->
-    quicer:setopt(Stream, active, 10),
+    case quicer:setopt(Stream, active, 10) of
+        ok -> ok;
+        Error -> ?SLOG(error, #{message => "set active error", error => Error})
+    end,
     {ok, S}.
 
 -spec stream_closed(stream_handle(), quicer:stream_closed_props(), cb_data()) -> cb_ret().
@@ -277,3 +234,7 @@ stream_closed(
 -spec socket(connection_handle(), stream_handle(), socket_info()) -> socket().
 socket(Conn, CtrlStream, Info) when is_map(Info) ->
     {quic, Conn, CtrlStream, Info}.
+
+%% BUILD_WITHOUT_QUIC
+-else.
+-endif.
diff --git a/apps/emqx/test/emqtt_quic_SUITE.erl b/apps/emqx/test/emqtt_quic_SUITE.erl
deleted file mode 100644
index f926c2f3e..000000000
--- a/apps/emqx/test/emqtt_quic_SUITE.erl
+++ /dev/null
@@ -1,1706 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2021 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%--------------------------------------------------------------------
--module(emqtt_quic_SUITE).
-
--compile(export_all).
--compile(nowarn_export_all).
-
--include_lib("eunit/include/eunit.hrl").
--include_lib("common_test/include/ct.hrl").
--include_lib("quicer/include/quicer.hrl").
--include_lib("emqx/include/emqx_mqtt.hrl").
-
-suite() ->
-    [{timetrap, {seconds, 30}}].
-
-all() ->
-    [
-        {group, mstream},
-        {group, shutdown},
-        {group, misc}
-    ].
-
-groups() ->
-    [
-        {mstream, [], [{group, profiles}]},
-
-        {profiles, [], [
-            {group, profile_low_latency},
-            {group, profile_max_throughput}
-        ]},
-        {profile_low_latency, [], [
-            {group, pub_qos0},
-            {group, pub_qos1},
-            {group, pub_qos2}
-        ]},
-        {profile_max_throughput, [], [
-            {group, pub_qos0},
-            {group, pub_qos1},
-            {group, pub_qos2}
-        ]},
-        {pub_qos0, [], [
-            {group, sub_qos0},
-            {group, sub_qos1},
-            {group, sub_qos2}
-        ]},
-        {pub_qos1, [], [
-            {group, sub_qos0},
-            {group, sub_qos1},
-            {group, sub_qos2}
-        ]},
-        {pub_qos2, [], [
-            {group, sub_qos0},
-            {group, sub_qos1},
-            {group, sub_qos2}
-        ]},
-        {sub_qos0, [{group, qos}]},
-        {sub_qos1, [{group, qos}]},
-        {sub_qos2, [{group, qos}]},
-        {qos, [
-            t_multi_streams_sub,
-            t_multi_streams_pub_5x100,
-            t_multi_streams_pub_parallel,
-            t_multi_streams_pub_parallel_no_blocking,
-            t_multi_streams_sub_pub_async,
-            t_multi_streams_sub_pub_sync,
-            t_multi_streams_unsub,
-            t_multi_streams_corr_topic,
-            t_multi_streams_unsub_via_other,
-            t_multi_streams_dup_sub,
-            t_multi_streams_packet_boundary,
-            t_multi_streams_packet_malform,
-            t_multi_streams_kill_sub_stream,
-            t_multi_streams_packet_too_large,
-            t_multi_streams_sub_0_rtt,
-            t_multi_streams_sub_0_rtt_large_payload,
-            t_multi_streams_sub_0_rtt_stream_data_cont,
-            t_conn_change_client_addr
-        ]},
-
-        {shutdown, [
-            {group, graceful_shutdown},
-            {group, abort_recv_shutdown},
-            {group, abort_send_shutdown},
-            {group, abort_send_recv_shutdown}
-        ]},
-
-        {graceful_shutdown, [
-            {group, ctrl_stream_shutdown},
-            {group, data_stream_shutdown}
-        ]},
-        {abort_recv_shutdown, [
-            {group, ctrl_stream_shutdown},
-            {group, data_stream_shutdown}
-        ]},
-        {abort_send_shutdown, [
-            {group, ctrl_stream_shutdown},
-            {group, data_stream_shutdown}
-        ]},
-        {abort_send_recv_shutdown, [
-            {group, ctrl_stream_shutdown},
-            {group, data_stream_shutdown}
-        ]},
-
-        {ctrl_stream_shutdown, [
-            t_multi_streams_shutdown_ctrl_stream,
-            t_multi_streams_shutdown_ctrl_stream_then_reconnect,
-            t_multi_streams_remote_shutdown,
-            t_multi_streams_remote_shutdown_with_reconnect
-        ]},
-
-        {data_stream_shutdown, [t_multi_streams_shutdown_data_stream]},
-        {misc, [
-            t_conn_silent_close,
-            t_client_conn_bump_streams,
-            t_olp_true,
-            t_olp_reject,
-            t_conn_resume,
-            t_conn_without_ctrl_stream
-        ]}
-    ].
-
-init_per_suite(Config) ->
-    emqx_common_test_helpers:start_apps([]),
-    UdpPort = 14567,
-    start_emqx_quic(UdpPort),
-    %% dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
-    %% dbg:p(all, c),
-    %% dbg:tp(emqx_quic_connection, cx),
-    %% dbg:tp(emqx_quic_stream, cx),
-    %% dbg:tp(emqtt, cx),
-    %% dbg:tpl(emqtt_quic_stream, cx),
-    %% dbg:tpl(emqx_quic_stream, cx),
-    %% dbg:tpl(emqx_quic_data_stream, cx),
-    %% dbg:tpl(emqtt, cx),
-    [{port, UdpPort}, {pub_qos, 0}, {sub_qos, 0} | Config].
-
-end_per_suite(_) ->
-    ok.
-
-init_per_group(pub_qos0, Config) ->
-    [{pub_qos, 0} | Config];
-init_per_group(sub_qos0, Config) ->
-    [{sub_qos, 0} | Config];
-init_per_group(pub_qos1, Config) ->
-    [{pub_qos, 1} | Config];
-init_per_group(sub_qos1, Config) ->
-    [{sub_qos, 1} | Config];
-init_per_group(pub_qos2, Config) ->
-    [{pub_qos, 2} | Config];
-init_per_group(sub_qos2, Config) ->
-    [{sub_qos, 2} | Config];
-init_per_group(abort_send_shutdown, Config) ->
-    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_SEND} | Config];
-init_per_group(abort_recv_shutdown, Config) ->
-    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE} | Config];
-init_per_group(abort_send_recv_shutdown, Config) ->
-    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT} | Config];
-init_per_group(graceful_shutdown, Config) ->
-    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL} | Config];
-init_per_group(profile_max_throughput, Config) ->
-    quicer:reg_open(quic_execution_profile_type_max_throughput),
-    Config;
-init_per_group(profile_low_latency, Config) ->
-    quicer:reg_open(quic_execution_profile_low_latency),
-    Config;
-init_per_group(_, Config) ->
-    Config.
-
-end_per_group(_, Config) ->
-    Config.
-
-init_per_testcase(_, Config) ->
-    emqx_common_test_helpers:start_apps([]),
-    Config.
-
-t_quic_sock(Config) ->
-    Port = 4567,
-    SslOpts = [
-        {cert, certfile(Config)},
-        {key, keyfile(Config)},
-        {idle_timeout_ms, 10000},
-        % QUIC_SERVER_RESUME_AND_ZERORTT
-        {server_resumption_level, 2},
-        {peer_bidi_stream_count, 10},
-        {alpn, ["mqtt"]}
-    ],
-    Server = quic_server:start_link(Port, SslOpts),
-    timer:sleep(500),
-    {ok, Sock} = emqtt_quic:connect(
-        "localhost",
-        Port,
-        [{alpn, ["mqtt"]}, {active, false}],
-        3000
-    ),
-    send_and_recv_with(Sock),
-    ok = emqtt_quic:close(Sock),
-    quic_server:stop(Server).
-
-t_quic_sock_fail(_Config) ->
-    Port = 4567,
-    Error1 =
-        {error,
-            {transport_down, #{
-                error => 2,
-                status => connection_refused
-            }}},
-    Error2 = {error, {transport_down, #{error => 1, status => unreachable}}},
-    case
-        emqtt_quic:connect(
-            "localhost",
-            Port,
-            [{alpn, ["mqtt"]}, {active, false}],
-            3000
-        )
-    of
-        Error1 ->
-            ok;
-        Error2 ->
-            ok;
-        Other ->
-            ct:fail("unexpected return ~p", [Other])
-    end.
-
-t_0_rtt(Config) ->
-    Port = 4568,
-    SslOpts = [
-        {cert, certfile(Config)},
-        {key, keyfile(Config)},
-        {idle_timeout_ms, 10000},
-        % QUIC_SERVER_RESUME_AND_ZERORTT
-        {server_resumption_level, 2},
-        {peer_bidi_stream_count, 10},
-        {alpn, ["mqtt"]}
-    ],
-    Server = quic_server:start_link(Port, SslOpts),
-    timer:sleep(500),
-    {ok, {quic, Conn, _Stream} = Sock} = emqtt_quic:connect(
-        "localhost",
-        Port,
-        [
-            {alpn, ["mqtt"]},
-            {active, false},
-            {quic_event_mask, 1}
-        ],
-        3000
-    ),
-    send_and_recv_with(Sock),
-    ok = emqtt_quic:close(Sock),
-    NST =
-        receive
-            {quic, nst_received, Conn, Ticket} ->
-                Ticket
-        end,
-    {ok, Sock2} = emqtt_quic:connect(
-        "localhost",
-        Port,
-        [
-            {alpn, ["mqtt"]},
-            {active, false},
-            {nst, NST}
-        ],
-        3000
-    ),
-    send_and_recv_with(Sock2),
-    ok = emqtt_quic:close(Sock2),
-    quic_server:stop(Server).
-
-t_0_rtt_fail(Config) ->
-    Port = 4569,
-    SslOpts = [
-        {cert, certfile(Config)},
-        {key, keyfile(Config)},
-        {idle_timeout_ms, 10000},
-        % QUIC_SERVER_RESUME_AND_ZERORTT
-        {server_resumption_level, 2},
-        {peer_bidi_stream_count, 10},
-        {alpn, ["mqtt"]}
-    ],
-    Server = quic_server:start_link(Port, SslOpts),
-    timer:sleep(500),
-    {ok, {quic, Conn, _Stream} = Sock} = emqtt_quic:connect(
-        "localhost",
-        Port,
-        [
-            {alpn, ["mqtt"]},
-            {active, false},
-            {quic_event_mask, 1}
-        ],
-        3000
-    ),
-    send_and_recv_with(Sock),
-    ok = emqtt_quic:close(Sock),
-    <<_Head:16, Left/binary>> =
-        receive
-            {quic, nst_received, Conn, Ticket} when is_binary(Ticket) ->
-                Ticket
-        end,
-
-    Error = {error, {not_found, invalid_parameter}},
-    Error = emqtt_quic:connect(
-        "localhost",
-        Port,
-        [
-            {alpn, ["mqtt"]},
-            {active, false},
-            {nst, Left}
-        ],
-        3000
-    ),
-    quic_server:stop(Server).
-
-t_multi_streams_sub(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    case emqtt:publish(C, Topic, <<"qos 2 1">>, PubQos) of
-        ok when PubQos == 0 -> ok;
-        {ok, _} -> ok
-    end,
-    receive
-        {publish, #{
-            client_pid := C,
-            payload := <<"qos 2 1">>,
-            qos := RecQos,
-            topic := Topic
-        }} ->
-            ok;
-        Other ->
-            ct:fail("unexpected recv ~p", [Other])
-    after 100 ->
-        ct:fail("not received")
-    end,
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_pub_5x100(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-
-    PubVias = lists:map(
-        fun(_N) ->
-            {ok, Via} = emqtt:start_data_stream(C, []),
-            Via
-        end,
-        lists:seq(1, 5)
-    ),
-    [
-        begin
-            case emqtt:publish_via(C, PVia, Topic, #{}, <<"stream data ", N>>, [{qos, PubQos}]) of
-                ok when PubQos == 0 -> ok;
-                {ok, _} -> ok
-            end,
-            0 == (N rem 10) andalso timer:sleep(10)
-        end
-     || N <- lists:seq(1, 100), PVia <- PubVias
-    ],
-    ?assert(timeout =/= recv_pub(500)),
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_pub_parallel(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-    PktId2 = calc_pkt_id(RecQos, 2),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
-    ok = emqtt:publish_async(
-        C,
-        {new_data_stream, []},
-        Topic,
-        <<"stream data 1">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-    ok = emqtt:publish_async(
-        C,
-        {new_data_stream, []},
-        Topic,
-        <<"stream data 2">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-    PubRecvs = recv_pub(2),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<"stream data", _/binary>>,
-                qos := RecQos,
-                topic := Topic
-            }},
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId2,
-                payload := <<"stream data", _/binary>>,
-                qos := RecQos,
-                topic := Topic
-            }}
-        ],
-        PubRecvs
-    ),
-    Payloads = [P || {publish, #{payload := P}} <- PubRecvs],
-    ?assert(
-        [<<"stream data 1">>, <<"stream data 2">>] == Payloads orelse
-            [<<"stream data 2">>, <<"stream data 1">>] == Payloads
-    ),
-    ok = emqtt:disconnect(C).
-
-%% @doc test two pub streams, one send incomplete MQTT packet() can not block another.
-t_multi_streams_pub_parallel_no_blocking(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId2 = calc_pkt_id(RecQos, 1),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
-    Drop = <<"stream data 1">>,
-    meck:new(emqtt_quic, [passthrough, no_history]),
-    meck:expect(emqtt_quic, send, fun(Sock, IoList) ->
-        case lists:last(IoList) == Drop of
-            true ->
-                ct:pal("meck droping ~p", [Drop]),
-                meck:passthrough([Sock, IoList -- [Drop]]);
-            false ->
-                meck:passthrough([Sock, IoList])
-        end
-    end),
-    ok = emqtt:publish_async(
-        C,
-        {new_data_stream, []},
-        Topic,
-        Drop,
-        [{qos, PubQos}],
-        undefined
-    ),
-    ok = emqtt:publish_async(
-        C,
-        {new_data_stream, []},
-        Topic,
-        <<"stream data 2">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-    PubRecvs = recv_pub(1),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId2,
-                payload := <<"stream data 2">>,
-                qos := RecQos,
-                topic := Topic
-            }}
-        ],
-        PubRecvs
-    ),
-    meck:unload(emqtt_quic),
-    ?assertEqual(timeout, recv_pub(1)),
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_packet_boundary(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-    PktId2 = calc_pkt_id(RecQos, 2),
-    PktId3 = calc_pkt_id(RecQos, 3),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-
-    %% make quicer to batch job
-    quicer:reg_open(quic_execution_profile_type_max_throughput),
-
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
-
-    {ok, PubVia} = emqtt:start_data_stream(C, []),
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        <<"stream data 1">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        <<"stream data 2">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-    LargePart3 = binary:copy(<<"stream data3">>, 2000),
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        LargePart3,
-        [{qos, PubQos}],
-        undefined
-    ),
-    PubRecvs = recv_pub(3),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<"stream data 1">>,
-                qos := RecQos,
-                topic := Topic
-            }},
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId2,
-                payload := <<"stream data 2">>,
-                qos := RecQos,
-                topic := Topic
-            }},
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId3,
-                payload := LargePart3,
-                qos := RecQos,
-                topic := Topic
-            }}
-        ],
-        PubRecvs
-    ),
-    ok = emqtt:disconnect(C).
-
-%% @doc test that one malformed stream will not close the entire connection
-t_multi_streams_packet_malform(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-    PktId2 = calc_pkt_id(RecQos, 2),
-    PktId3 = calc_pkt_id(RecQos, 3),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-
-    %% make quicer to batch job
-    quicer:reg_open(quic_execution_profile_type_max_throughput),
-
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
-
-    {ok, PubVia} = emqtt:start_data_stream(C, []),
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        <<"stream data 1">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-
-    {ok, {quic, _Conn, MalformStream}} = emqtt:start_data_stream(C, []),
-    {ok, _} = quicer:send(MalformStream, <<0, 0, 0, 0, 0, 0, 0, 0, 0, 0>>),
-
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        <<"stream data 2">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-    LargePart3 = binary:copy(<<"stream data3">>, 2000),
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        LargePart3,
-        [{qos, PubQos}],
-        undefined
-    ),
-    PubRecvs = recv_pub(3),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<"stream data 1">>,
-                qos := RecQos,
-                topic := Topic
-            }},
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId2,
-                payload := <<"stream data 2">>,
-                qos := RecQos,
-                topic := Topic
-            }},
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId3,
-                payload := LargePart3,
-                qos := RecQos,
-                topic := Topic
-            }}
-        ],
-        PubRecvs
-    ),
-
-    case quicer:send(MalformStream, <<0, 0, 0, 0, 0, 0, 0, 0, 0, 0>>) of
-        {ok, 10} -> ok;
-        {error, cancelled} -> ok;
-        {error, stm_send_error, aborted} -> ok
-    end,
-
-    timer:sleep(200),
-    ?assert(is_list(emqtt:info(C))),
-
-    {error, stm_send_error, aborted} = quicer:send(MalformStream, <<1, 2, 3, 4, 5, 6, 7, 8, 9, 0>>),
-
-    timer:sleep(200),
-    ?assert(is_list(emqtt:info(C))),
-
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_packet_too_large(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    meck:new(emqx_frame, [passthrough, no_history]),
-    ok = meck:expect(
-        emqx_frame,
-        serialize_opts,
-        fun(#mqtt_packet_connect{proto_ver = ProtoVer}) ->
-            #{version => ProtoVer, max_size => 1024}
-        end
-    ),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
-
-    {ok, PubVia} = emqtt:start_data_stream(C, []),
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        binary:copy(<<"stream data 1">>, 1024),
-        [{qos, PubQos}],
-        undefined
-    ),
-    timeout = recv_pub(1),
-    ?assert(is_list(emqtt:info(C))),
-    ok = meck:unload(emqx_frame),
-    ok = emqtt:disconnect(C).
-
-t_conn_change_client_addr(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
-
-    {ok, {quic, Conn, _} = PubVia} = emqtt:start_data_stream(C, []),
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        <<"stream data 1">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := _PktId1,
-                payload := <<"stream data 1">>,
-                qos := RecQos
-            }}
-        ],
-        recv_pub(1)
-    ),
-    NewPort = select_port(),
-    {ok, OldAddr} = quicer:sockname(Conn),
-    ?assertEqual(
-        ok, quicer:setopt(Conn, param_conn_local_address, "127.0.0.1:" ++ integer_to_list(NewPort))
-    ),
-    {ok, NewAddr} = quicer:sockname(Conn),
-    ct:pal("NewAddr: ~p, Old Addr: ~p", [NewAddr, OldAddr]),
-    ?assertNotEqual(OldAddr, NewAddr),
-    ?assert(is_list(emqtt:info(C))),
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_sub_pub_async(Config) ->
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-    Topic2 = <<Topic/binary, "_two">>,
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic2, [{qos, SubQos}]}
-    ]),
-    ok = emqtt:publish_async(
-        C,
-        {new_data_stream, []},
-        Topic,
-        <<"stream data 1">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-    ok = emqtt:publish_async(
-        C,
-        {new_data_stream, []},
-        Topic2,
-        <<"stream data 2">>,
-        [{qos, PubQos}],
-        undefined
-    ),
-    PubRecvs = recv_pub(2),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<"stream data", _/binary>>,
-                qos := RecQos
-            }},
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<"stream data", _/binary>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs
-    ),
-    Payloads = [P || {publish, #{payload := P}} <- PubRecvs],
-    ?assert(
-        [<<"stream data 1">>, <<"stream data 2">>] == Payloads orelse
-            [<<"stream data 2">>, <<"stream data 1">>] == Payloads
-    ),
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_sub_pub_sync(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Topic2 = <<Topic/binary, "two">>,
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := SVia1}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic2, [{qos, SubQos}]}
-    ]),
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<"stream data 3">>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 ->
-            Via1 = undefined,
-            ok;
-        {ok, #{reason_code := 0, via := Via1}} ->
-            ok
-    end,
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic2, #{}, <<"stream data 4">>, [
-            {qos, PubQos}
-        ])
-    of
-        ok when PubQos == 0 -> ok;
-        {ok, #{reason_code := 0, via := Via2}} ->
-            ?assert(Via1 =/= Via2),
-            ok
-    end,
-    ct:pal("SVia1: ~p, SVia2: ~p", [SVia1, SVia2]),
-    PubRecvs = recv_pub(2),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<"stream data 3">>,
-                qos := RecQos,
-                via := SVia1
-            }},
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<"stream data 4">>,
-                qos := RecQos,
-                via := SVia2
-            }}
-        ],
-        lists:sort(PubRecvs)
-    ),
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_dup_sub(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := SVia1}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-
-    #{data_stream_socks := [{quic, _Conn, SubStream} | _]} = proplists:get_value(
-        extra, emqtt:info(C)
-    ),
-    ?assertEqual(2, length(emqx_broker:subscribers(Topic))),
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<"stream data 3">>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 ->
-            ok;
-        {ok, #{reason_code := 0, via := _Via1}} ->
-            ok
-    end,
-    PubRecvs = recv_pub(2),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<"stream data 3">>,
-                qos := RecQos
-            }},
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<"stream data 3">>,
-                qos := RecQos
-            }}
-        ],
-        lists:sort(PubRecvs)
-    ),
-
-    RecvVias = [Via || {publish, #{via := Via}} <- PubRecvs],
-
-    ct:pal("~p, ~p, ~n recv from: ~p~n", [SVia1, SVia2, PubRecvs]),
-    %% Can recv in any order
-    ?assert([SVia1, SVia2] == RecvVias orelse [SVia2, SVia1] == RecvVias),
-
-    %% Shutdown one stream
-    quicer:async_shutdown_stream(SubStream, ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL, 500),
-    timer:sleep(100),
-
-    ?assertEqual(1, length(emqx_broker:subscribers(Topic))),
-
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_corr_topic(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-    PktId2 = calc_pkt_id(RecQos, 2),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := SubVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 ->
-            ok;
-        {ok, #{reason_code := 0, via := _Via}} ->
-            ok
-    end,
-
-    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
-    ?assert(PubVia =/= SubVia),
-
-    case emqtt:publish_via(C, PubVia, Topic, #{}, <<6, 7, 8, 9>>, [{qos, PubQos}]) of
-        ok when PubQos == 0 -> ok;
-        {ok, #{reason_code := 0, via := PubVia}} -> ok
-    end,
-    PubRecvs = recv_pub(2),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<1, 2, 3, 4, 5>>,
-                qos := RecQos
-            }},
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId2,
-                payload := <<6, 7, 8, 9>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs
-    ),
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_unsub(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := SubVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 ->
-            ok;
-        {ok, #{reason_code := 0, via := _PVia}} ->
-            ok
-    end,
-
-    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
-    ?assert(PubVia =/= SubVia),
-    PubRecvs = recv_pub(1),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<1, 2, 3, 4, 5>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs
-    ),
-
-    emqtt:unsubscribe_via(C, SubVia, Topic),
-
-    case emqtt:publish_via(C, PubVia, Topic, #{}, <<6, 7, 8, 9>>, [{qos, PubQos}]) of
-        ok when PubQos == 0 ->
-            ok;
-        {ok, #{reason_code := 16, via := PubVia, reason_code_name := no_matching_subscribers}} ->
-            ok
-    end,
-
-    timeout = recv_pub(1),
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_kill_sub_stream(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Topic2 = <<Topic/binary, "two">>,
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := _SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, #{via := _SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic2, [{qos, SubQos}]}
-    ]),
-    [TopicStreamOwner] = emqx_broker:subscribers(Topic),
-    exit(TopicStreamOwner, kill),
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 ->
-            ok;
-        {ok, #{reason_code := Code, via := _PVia}} when Code == 0 orelse Code == 16 ->
-            ok
-    end,
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic2, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 ->
-            ok;
-        {ok, #{reason_code := 0, via := _PVia2}} ->
-            ok
-    end,
-
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                topic := Topic2,
-                payload := <<1, 2, 3, 4, 5>>,
-                qos := RecQos
-            }}
-        ],
-        recv_pub(1)
-    ),
-    ?assertEqual(timeout, recv_pub(1)),
-    ok.
-
-t_multi_streams_unsub_via_other(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-    PktId2 = calc_pkt_id(RecQos, 2),
-
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Topic2 = <<Topic/binary, "two">>,
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := _SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic2, [{qos, SubQos}]}
-    ]),
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 -> ok;
-        {ok, #{reason_code := 0, via := _PVia}} -> ok
-    end,
-
-    PubRecvs = recv_pub(1),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<1, 2, 3, 4, 5>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs
-    ),
-
-    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
-
-    %% Unsub topic1 via stream2 should fail with error code 17: "No subscription existed"
-    {ok, #{via := SVia2}, [17]} = emqtt:unsubscribe_via(C, SVia2, Topic),
-
-    case emqtt:publish_via(C, PubVia, Topic, #{}, <<6, 7, 8, 9>>, [{qos, PubQos}]) of
-        ok when PubQos == 0 -> ok;
-        {ok, #{reason_code := 0, via := _PVia2}} -> ok
-    end,
-
-    PubRecvs2 = recv_pub(1),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId2,
-                payload := <<6, 7, 8, 9>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs2
-    ),
-    ok = emqtt:disconnect(C).
-
-t_multi_streams_shutdown_data_stream(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Topic2 = <<Topic/binary, "two">>,
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic2, [{qos, SubQos}]}
-    ]),
-
-    ?assert(SVia =/= SVia2),
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 -> ok;
-        {ok, #{reason_code := 0, via := _PVia}} -> ok
-    end,
-
-    PubRecvs = recv_pub(1),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<1, 2, 3, 4, 5>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs
-    ),
-
-    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
-    {quic, _Conn, DataStream} = PubVia,
-    quicer:shutdown_stream(DataStream, ?config(stream_shutdown_flag, Config), 500, 100),
-    timer:sleep(500),
-    %% Still alive
-    ?assert(is_list(emqtt:info(C))).
-
-t_multi_streams_shutdown_ctrl_stream(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Topic2 = <<Topic/binary, "two">>,
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    unlink(C),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := _SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, #{via := _SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic2, [{qos, SubQos}]}
-    ]),
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 -> ok;
-        {ok, #{reason_code := 0, via := _PVia}} -> ok
-    end,
-
-    PubRecvs = recv_pub(1),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<1, 2, 3, 4, 5>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs
-    ),
-
-    {quic, _Conn, Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
-    quicer:shutdown_stream(Ctrlstream, ?config(stream_shutdown_flag, Config), 500, 1000),
-    timer:sleep(500),
-    %% Client should be closed
-    ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
-
-t_multi_streams_shutdown_ctrl_stream_then_reconnect(Config) ->
-    erlang:process_flag(trap_exit, true),
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Topic2 = <<Topic/binary, "two">>,
-    {ok, C} = emqtt:start_link([
-        {proto_ver, v5},
-        {reconnect, true},
-        %% speedup test
-        {connect_timeout, 5}
-        | Config
-    ]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic2, [{qos, SubQos}]}
-    ]),
-
-    ?assert(SVia2 =/= SVia),
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 -> ok;
-        {ok, #{reason_code := 0, via := _PVia}} -> ok
-    end,
-
-    PubRecvs = recv_pub(1),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<1, 2, 3, 4, 5>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs
-    ),
-
-    {quic, _Conn, Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
-    quicer:shutdown_stream(Ctrlstream, ?config(stream_shutdown_flag, Config), 500, 100),
-    timer:sleep(200),
-    %% Client should be closed
-    ?assert(is_list(emqtt:info(C))).
-
-t_multi_streams_remote_shutdown(Config) ->
-    erlang:process_flag(trap_exit, true),
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Topic2 = <<Topic/binary, "two">>,
-    {ok, C} = emqtt:start_link([
-        {proto_ver, v5},
-        {reconnect, false},
-        %% speedup test
-        {connect_timeout, 5}
-        | Config
-    ]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic2, [{qos, SubQos}]}
-    ]),
-
-    ?assert(SVia2 =/= SVia),
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 -> ok;
-        {ok, #{reason_code := 0, via := _PVia}} -> ok
-    end,
-
-    PubRecvs = recv_pub(1),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<1, 2, 3, 4, 5>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs
-    ),
-
-    {quic, _Conn, _Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
-
-    ok = stop_emqx(),
-
-    timer:sleep(200),
-    start_emqx_quic(?config(port, Config)),
-
-    %% Client should be closed
-    ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
-
-t_multi_streams_remote_shutdown_with_reconnect(Config) ->
-    erlang:process_flag(trap_exit, true),
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    PktId1 = calc_pkt_id(RecQos, 1),
-
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Topic2 = <<Topic/binary, "two">>,
-    {ok, C} = emqtt:start_link([
-        {proto_ver, v5},
-        {reconnect, true},
-        %% speedup test
-        {connect_timeout, 5}
-        | Config
-    ]),
-    {ok, _} = emqtt:quic_connect(C),
-    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
-        {Topic2, [{qos, SubQos}]}
-    ]),
-
-    ?assert(SVia2 =/= SVia),
-
-    case
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
-    of
-        ok when PubQos == 0 -> ok;
-        {ok, #{reason_code := 0, via := _PVia}} -> ok
-    end,
-
-    PubRecvs = recv_pub(1),
-    ?assertMatch(
-        [
-            {publish, #{
-                client_pid := C,
-                packet_id := PktId1,
-                payload := <<1, 2, 3, 4, 5>>,
-                qos := RecQos
-            }}
-        ],
-        PubRecvs
-    ),
-
-    {quic, _Conn, _Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
-
-    ok = stop_emqx(),
-
-    timer:sleep(200),
-
-    start_emqx_quic(?config(port, Config)),
-    %% Client should be closed
-    ?assert(is_list(emqtt:info(C))).
-
-t_conn_silent_close(Config) ->
-    erlang:process_flag(trap_exit, true),
-    {ok, C} = emqtt:start_link([
-        {proto_ver, v5},
-        {connect_timeout, 5}
-        | Config
-    ]),
-    {ok, _} = emqtt:quic_connect(C),
-    %% quic idle timeout + 1s
-    timer:sleep(16000),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    ?assertException(
-        exit,
-        noproc,
-        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, 1}])
-    ).
-
-t_client_conn_bump_streams(Config) ->
-    {ok, C} = emqtt:start_link([
-        {proto_ver, v5},
-        {connect_timeout, 5}
-        | Config
-    ]),
-    {ok, _} = emqtt:quic_connect(C),
-    {quic, Conn, _Stream} = proplists:get_value(socket, emqtt:info(C)),
-    ok = quicer:setopt(Conn, param_conn_settings, #{peer_unidi_stream_count => 20}).
-
-t_olp_true(Config) ->
-    meck:new(emqx_olp, [passthrough, no_history]),
-    ok = meck:expect(emqx_olp, is_overloaded, fun() -> true end),
-    {ok, C} = emqtt:start_link([
-        {proto_ver, v5},
-        {connect_timeout, 5}
-        | Config
-    ]),
-    {ok, _} = emqtt:quic_connect(C),
-    ok = meck:unload(emqx_olp).
-
-t_olp_reject(Config) ->
-    erlang:process_flag(trap_exit, true),
-    emqx_config:put_zone_conf(default, [overload_protection, enable], true),
-    meck:new(emqx_olp, [passthrough, no_history]),
-    ok = meck:expect(emqx_olp, is_overloaded, fun() -> true end),
-    {ok, C} = emqtt:start_link([
-        {proto_ver, v5},
-        {connect_timeout, 5}
-        | Config
-    ]),
-    ?assertEqual(
-        {error,
-            {transport_down, #{
-                error => 346,
-                status =>
-                    user_canceled
-            }}},
-        emqtt:quic_connect(C)
-    ),
-    ok = meck:unload(emqx_olp),
-    emqx_config:put_zone_conf(default, [overload_protection, enable], false).
-
-t_conn_resume(Config) ->
-    erlang:process_flag(trap_exit, true),
-    {ok, C0} = emqtt:start_link([
-        {proto_ver, v5},
-        {connect_timeout, 5}
-        | Config
-    ]),
-
-    {ok, _} = emqtt:quic_connect(C0),
-    #{nst := NST} = proplists:get_value(extra, emqtt:info(C0)),
-    emqtt:disconnect(C0),
-    {ok, C} = emqtt:start_link([
-        {proto_ver, v5},
-        {connect_timeout, 5},
-        {nst, NST}
-        | Config
-    ]),
-    {ok, _} = emqtt:quic_connect(C),
-    Cid = proplists:get_value(clientid, emqtt:info(C)),
-    ct:pal("~p~n", [emqx_cm:get_chan_info(Cid)]).
-
-t_conn_without_ctrl_stream(Config) ->
-    erlang:process_flag(trap_exit, true),
-    {ok, Conn} = quicer:connect(
-        {127, 0, 0, 1},
-        ?config(port, Config),
-        [{alpn, ["mqtt"]}, {verify, none}],
-        3000
-    ),
-    receive
-        {quic, transport_shutdown, Conn, _} -> ok
-    end.
-
-t_data_stream_race_ctrl_stream(Config) ->
-    erlang:process_flag(trap_exit, true),
-    {ok, C0} = emqtt:start_link([
-        {proto_ver, v5},
-        {connect_timeout, 5}
-        | Config
-    ]),
-    {ok, _} = emqtt:quic_connect(C0),
-    #{nst := NST} = proplists:get_value(extra, emqtt:info(C0)),
-    emqtt:disconnect(C0),
-    {ok, C} = emqtt:start_link([
-        {proto_ver, v5},
-        {connect_timeout, 5},
-        {nst, NST}
-        | Config
-    ]),
-    {ok, _} = emqtt:quic_connect(C),
-    Cid = proplists:get_value(clientid, emqtt:info(C)),
-    ct:pal("~p~n", [emqx_cm:get_chan_info(Cid)]).
-
-t_multi_streams_sub_0_rtt(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    {ok, C0} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C0),
-    {ok, _, [SubQos]} = emqtt:subscribe_via(C0, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    ok = emqtt:open_quic_connection(C),
-    ok = emqtt:quic_mqtt_connect(C),
-    ok = emqtt:publish_async(
-        C,
-        {new_data_stream, []},
-        Topic,
-        #{},
-        <<"qos 2 1">>,
-        [{qos, PubQos}],
-        infinity,
-        fun(_) -> ok end
-    ),
-    {ok, _} = emqtt:quic_connect(C),
-    receive
-        {publish, #{
-            client_pid := C0,
-            payload := <<"qos 2 1">>,
-            qos := RecQos,
-            topic := Topic
-        }} ->
-            ok;
-        Other ->
-            ct:fail("unexpected recv ~p", [Other])
-    after 100 ->
-        ct:fail("not received")
-    end,
-    ok = emqtt:disconnect(C),
-    ok = emqtt:disconnect(C0).
-
-t_multi_streams_sub_0_rtt_large_payload(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Payload = binary:copy(<<"qos 2 1">>, 1600),
-    {ok, C0} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C0),
-    {ok, _, [SubQos]} = emqtt:subscribe_via(C0, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    ok = emqtt:open_quic_connection(C),
-    ok = emqtt:quic_mqtt_connect(C),
-    ok = emqtt:publish_async(
-        C,
-        {new_data_stream, []},
-        Topic,
-        #{},
-        Payload,
-        [{qos, PubQos}],
-        infinity,
-        fun(_) -> ok end
-    ),
-    {ok, _} = emqtt:quic_connect(C),
-    receive
-        {publish, #{
-            client_pid := C0,
-            payload := Payload,
-            qos := RecQos,
-            topic := Topic
-        }} ->
-            ok;
-        Other ->
-            ct:fail("unexpected recv ~p", [Other])
-    after 100 ->
-        ct:fail("not received")
-    end,
-    ok = emqtt:disconnect(C),
-    ok = emqtt:disconnect(C0).
-
-%% @doc verify data stream can continue after 0-RTT handshake
-t_multi_streams_sub_0_rtt_stream_data_cont(Config) ->
-    PubQos = ?config(pub_qos, Config),
-    SubQos = ?config(sub_qos, Config),
-    RecQos = calc_qos(PubQos, SubQos),
-    Topic = atom_to_binary(?FUNCTION_NAME),
-    Payload = binary:copy(<<"qos 2 1">>, 1600),
-    {ok, C0} = emqtt:start_link([{proto_ver, v5} | Config]),
-    {ok, _} = emqtt:quic_connect(C0),
-    {ok, _, [SubQos]} = emqtt:subscribe_via(C0, {new_data_stream, []}, #{}, [
-        {Topic, [{qos, SubQos}]}
-    ]),
-    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
-    ok = emqtt:open_quic_connection(C),
-    ok = emqtt:quic_mqtt_connect(C),
-    {ok, PubVia} = emqtt:start_data_stream(C, []),
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        #{},
-        Payload,
-        [{qos, PubQos}],
-        infinity,
-        fun(_) -> ok end
-    ),
-    {ok, _} = emqtt:quic_connect(C),
-    receive
-        {publish, #{
-            client_pid := C0,
-            payload := Payload,
-            qos := RecQos,
-            topic := Topic
-        }} ->
-            ok;
-        Other ->
-            ct:fail("unexpected recv ~p", [Other])
-    after 100 ->
-        ct:fail("not received")
-    end,
-    Payload2 = <<"2nd part", Payload/binary>>,
-    ok = emqtt:publish_async(
-        C,
-        PubVia,
-        Topic,
-        #{},
-        Payload2,
-        [{qos, PubQos}],
-        infinity,
-        fun(_) -> ok end
-    ),
-    receive
-        {publish, #{
-            client_pid := C0,
-            payload := Payload2,
-            qos := RecQos,
-            topic := Topic
-        }} ->
-            ok;
-        Other2 ->
-            ct:fail("unexpected recv ~p", [Other2])
-    after 100 ->
-        ct:fail("not received")
-    end,
-    ok = emqtt:disconnect(C),
-    ok = emqtt:disconnect(C0).
-
-%%--------------------------------------------------------------------
-%% Helper functions
-%%--------------------------------------------------------------------
-send_and_recv_with(Sock) ->
-    {ok, {IP, _}} = emqtt_quic:sockname(Sock),
-    ?assert(lists:member(tuple_size(IP), [4, 8])),
-    ok = emqtt_quic:send(Sock, <<"ping">>),
-    emqtt_quic:setopts(Sock, [{active, false}]),
-    {ok, <<"pong">>} = emqtt_quic:recv(Sock, 0),
-    ok = emqtt_quic:setopts(Sock, [{active, 100}]),
-    {ok, Stats} = emqtt_quic:getstat(Sock, [send_cnt, recv_cnt]),
-    %% connection level counters, not stream level
-    [{send_cnt, _}, {recv_cnt, _}] = Stats.
-
-certfile(Config) ->
-    filename:join([test_dir(Config), "certs", "test.crt"]).
-
-keyfile(Config) ->
-    filename:join([test_dir(Config), "certs", "test.key"]).
-
-test_dir(Config) ->
-    filename:dirname(filename:dirname(proplists:get_value(data_dir, Config))).
-
-recv_pub(Count) ->
-    recv_pub(Count, []).
-
-recv_pub(0, Acc) ->
-    lists:reverse(Acc);
-recv_pub(Count, Acc) ->
-    receive
-        {publish, _Prop} = Pub ->
-            recv_pub(Count - 1, [Pub | Acc])
-    after 100 ->
-        timeout
-    end.
-
-all_tc() ->
-    code:add_patha(filename:join(code:lib_dir(emqx), "ebin/")),
-    emqx_common_test_helpers:all(?MODULE).
-
--spec calc_qos(0 | 1 | 2, 0 | 1 | 2) -> 0 | 1 | 2.
-calc_qos(PubQos, SubQos) ->
-    if
-        PubQos > SubQos ->
-            SubQos;
-        SubQos > PubQos ->
-            PubQos;
-        true ->
-            PubQos
-    end.
--spec calc_pkt_id(0 | 1 | 2, non_neg_integer()) -> undefined | non_neg_integer().
-calc_pkt_id(0, _Id) ->
-    undefined;
-calc_pkt_id(1, Id) ->
-    Id;
-calc_pkt_id(2, Id) ->
-    Id.
-
--spec start_emqx_quic(inet:port_number()) -> ok.
-start_emqx_quic(UdpPort) ->
-    emqx_common_test_helpers:start_apps([]),
-    application:ensure_all_started(quicer),
-    emqx_common_test_helpers:ensure_quic_listener(?MODULE, UdpPort).
-
--spec stop_emqx() -> ok.
-stop_emqx() ->
-    emqx_common_test_helpers:stop_apps([]).
-
-%% select a random port picked by OS
--spec select_port() -> inet:port_number().
-select_port() ->
-    {ok, S} = gen_udp:open(0, [{reuseaddr, true}]),
-    {ok, {_, Port}} = inet:sockname(S),
-    gen_udp:close(S),
-    case os:type() of
-        {unix, darwin} ->
-            %% in MacOS, still get address_in_use after close port
-            timer:sleep(500);
-        _ ->
-            skip
-    end,
-    ct:pal("select port: ~p", [Port]),
-    Port.
diff --git a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
index 5a9abc7f4..0199bbc10 100644
--- a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
+++ b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
@@ -79,19 +79,6 @@ end_per_group(_Group, _Config) ->
 
 init_per_suite(Config) ->
     %% Start Apps
-    dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
-    dbg:p(all, c),
-    dbg:tp(emqx_quic_connection, cx),
-    dbg:tp(quicer_connection, cx),
-    %% dbg:tp(emqx_quic_stream, cx),
-    %% dbg:tp(emqtt_quic, cx),
-    %% dbg:tp(emqtt, cx),
-    %% dbg:tp(emqtt_quic_stream, cx),
-    %% dbg:tp(emqtt_quic_connection, cx),
-    %% dbg:tp(emqx_cm, open_session, cx),
-    %% dbg:tpl(emqx_cm, lookup_channels, cx),
-    %% dbg:tpl(emqx_cm, register_channel, cx),
-    %% dbg:tpl(emqx_cm, unregister_channel, cx),
     emqx_common_test_helpers:boot_modules(all),
     emqx_common_test_helpers:start_apps([]),
     Config.
diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index bb19092f7..b6d3c661c 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2021 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -13,178 +13,1748 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%--------------------------------------------------------------------
-
 -module(emqx_quic_multistreams_SUITE).
 
 -compile(export_all).
+-compile(nowarn_export_all).
 
--include_lib("common_test/include/ct.hrl").
 -include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("quicer/include/quicer.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 
--define(TOPICS, [
-    <<"TopicA">>,
-    <<"TopicA/B">>,
-    <<"Topic/C">>,
-    <<"TopicA/C">>,
-    <<"/TopicA">>
-]).
-
-%%--------------------------------------------------------------------
-%% @spec suite() -> Info
-%% Info = [tuple()]
-%% @end
-%%--------------------------------------------------------------------
 suite() ->
     [{timetrap, {seconds, 30}}].
 
-%%--------------------------------------------------------------------
-%% @spec init_per_suite(Config0) ->
-%%     Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
-%% Config0 = Config1 = [tuple()]
-%% Reason = term()
-%% @end
-%%--------------------------------------------------------------------
-init_per_suite(Config) ->
-    UdpPort = 1884,
-    emqx_common_test_helpers:boot_modules(all),
-    emqx_common_test_helpers:start_apps([]),
-    emqx_common_test_helpers:ensure_quic_listener(?MODULE, UdpPort),
-    %% @TODO remove
-    emqx_logger:set_log_level(debug),
-
-    dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
-    dbg:p(all, c),
-
-    %dbg:tp(emqx_quic_stream, cx),
-    %% dbg:tp(quicer_stream, cx),
-    %% dbg:tp(emqx_quic_data_stream, cx),
-    %% dbg:tp(emqx_channel, cx),
-    %% dbg:tp(emqx_packet,check,cx),
-    %% dbg:tp(emqx_frame,parse,cx),
-    %dbg:tp(emqx_quic_connection, cx),
-    [{port, UdpPort}, {conn_fun, quic_connect} | Config].
-
-%%--------------------------------------------------------------------
-%% @spec end_per_suite(Config0) -> term() | {save_config,Config1}
-%% Config0 = Config1 = [tuple()]
-%% @end
-%%--------------------------------------------------------------------
-end_per_suite(_Config) ->
-    ok.
-
-%%--------------------------------------------------------------------
-%% @spec init_per_group(GroupName, Config0) ->
-%%               Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
-%% GroupName = atom()
-%% Config0 = Config1 = [tuple()]
-%% Reason = term()
-%% @end
-%%--------------------------------------------------------------------
-init_per_group(_GroupName, Config) ->
-    Config.
-
-%%--------------------------------------------------------------------
-%% @spec end_per_group(GroupName, Config0) ->
-%%               term() | {save_config,Config1}
-%% GroupName = atom()
-%% Config0 = Config1 = [tuple()]
-%% @end
-%%--------------------------------------------------------------------
-end_per_group(_GroupName, _Config) ->
-    ok.
-
-%%--------------------------------------------------------------------
-%% @spec init_per_testcase(TestCase, Config0) ->
-%%               Config1 | {skip,Reason} | {skip_and_save,Reason,Config1}
-%% TestCase = atom()
-%% Config0 = Config1 = [tuple()]
-%% Reason = term()
-%% @end
-%%--------------------------------------------------------------------
-init_per_testcase(_TestCase, Config) ->
-    Config.
-
-%%--------------------------------------------------------------------
-%% @spec end_per_testcase(TestCase, Config0) ->
-%%               term() | {save_config,Config1} | {fail,Reason}
-%% TestCase = atom()
-%% Config0 = Config1 = [tuple()]
-%% Reason = term()
-%% @end
-%%--------------------------------------------------------------------
-end_per_testcase(_TestCase, _Config) ->
-    ok.
-
-%%--------------------------------------------------------------------
-%% @spec groups() -> [Group]
-%% Group = {GroupName,Properties,GroupsAndTestCases}
-%% GroupName = atom()
-%% Properties = [parallel | sequence | Shuffle | {RepeatType,N}]
-%% GroupsAndTestCases = [Group | {group,GroupName} | TestCase]
-%% TestCase = atom()
-%% Shuffle = shuffle | {shuffle,{integer(),integer(),integer()}}
-%% RepeatType = repeat | repeat_until_all_ok | repeat_until_all_fail |
-%%              repeat_until_any_ok | repeat_until_any_fail
-%% N = integer() | forever
-%% @end
-%%--------------------------------------------------------------------
-groups() ->
-    [].
-
-%%--------------------------------------------------------------------
-%% @spec all() -> GroupsAndTestCases | {skip,Reason}
-%% GroupsAndTestCases = [{group,GroupName} | TestCase]
-%% GroupName = atom()
-%% TestCase = atom()
-%% Reason = term()
-%% @end
-%%--------------------------------------------------------------------
 all() ->
     [
-        tc_data_stream_sub
+        {group, mstream},
+        {group, shutdown},
+        {group, misc}
     ].
 
-%%--------------------------------------------------------------------
-%% @spec TestCase(Config0) ->
-%%               ok | exit() | {skip,Reason} | {comment,Comment} |
-%%               {save_config,Config1} | {skip_and_save,Reason,Config1}
-%% Config0 = Config1 = [tuple()]
-%% Reason = term()
-%% Comment = term()
-%% @end
-%%--------------------------------------------------------------------
+groups() ->
+    [
+        {mstream, [], [{group, profiles}]},
 
-%% @doc Test MQTT Subscribe via data_stream
-tc_data_stream_sub(Config) ->
-    Topic = lists:nth(1, ?TOPICS),
+        {profiles, [], [
+            {group, profile_low_latency},
+            {group, profile_max_throughput}
+        ]},
+        {profile_low_latency, [], [
+            {group, pub_qos0},
+            {group, pub_qos1},
+            {group, pub_qos2}
+        ]},
+        {profile_max_throughput, [], [
+            {group, pub_qos0},
+            {group, pub_qos1},
+            {group, pub_qos2}
+        ]},
+        {pub_qos0, [], [
+            {group, sub_qos0},
+            {group, sub_qos1},
+            {group, sub_qos2}
+        ]},
+        {pub_qos1, [], [
+            {group, sub_qos0},
+            {group, sub_qos1},
+            {group, sub_qos2}
+        ]},
+        {pub_qos2, [], [
+            {group, sub_qos0},
+            {group, sub_qos1},
+            {group, sub_qos2}
+        ]},
+        {sub_qos0, [{group, qos}]},
+        {sub_qos1, [{group, qos}]},
+        {sub_qos2, [{group, qos}]},
+        {qos, [
+            t_multi_streams_sub,
+            t_multi_streams_pub_5x100,
+            t_multi_streams_pub_parallel,
+            t_multi_streams_pub_parallel_no_blocking,
+            t_multi_streams_sub_pub_async,
+            t_multi_streams_sub_pub_sync,
+            t_multi_streams_unsub,
+            t_multi_streams_corr_topic,
+            t_multi_streams_unsub_via_other,
+            t_multi_streams_dup_sub,
+            t_multi_streams_packet_boundary,
+            t_multi_streams_packet_malform,
+            t_multi_streams_kill_sub_stream,
+            t_multi_streams_packet_too_large,
+            t_multi_streams_sub_0_rtt,
+            t_multi_streams_sub_0_rtt_large_payload,
+            t_multi_streams_sub_0_rtt_stream_data_cont,
+            t_conn_change_client_addr
+        ]},
+
+        {shutdown, [
+            {group, graceful_shutdown},
+            {group, abort_recv_shutdown},
+            {group, abort_send_shutdown},
+            {group, abort_send_recv_shutdown}
+        ]},
+
+        {graceful_shutdown, [
+            {group, ctrl_stream_shutdown},
+            {group, data_stream_shutdown}
+        ]},
+        {abort_recv_shutdown, [
+            {group, ctrl_stream_shutdown},
+            {group, data_stream_shutdown}
+        ]},
+        {abort_send_shutdown, [
+            {group, ctrl_stream_shutdown},
+            {group, data_stream_shutdown}
+        ]},
+        {abort_send_recv_shutdown, [
+            {group, ctrl_stream_shutdown},
+            {group, data_stream_shutdown}
+        ]},
+
+        {ctrl_stream_shutdown, [
+            t_multi_streams_shutdown_ctrl_stream,
+            t_multi_streams_shutdown_ctrl_stream_then_reconnect,
+            t_multi_streams_remote_shutdown,
+            t_multi_streams_remote_shutdown_with_reconnect
+        ]},
+
+        {data_stream_shutdown, [
+            t_multi_streams_shutdown_pub_data_stream,
+            t_multi_streams_shutdown_sub_data_stream
+        ]},
+        {misc, [
+            t_conn_silent_close,
+            t_client_conn_bump_streams,
+            t_olp_true,
+            t_olp_reject,
+            t_conn_resume,
+            t_conn_without_ctrl_stream
+        ]}
+    ].
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps([]),
+    UdpPort = 14567,
+    start_emqx_quic(UdpPort),
+    %% dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
+    %% dbg:p(all, c),
+    %% dbg:tpl(quicer_stream, handle_info, c),
+    %% dbg:tp(emqx_quic_connection, cx),
+    %% dbg:tp(emqx_quic_stream, cx),
+    %% dbg:tp(emqtt, cx),
+    %% dbg:tpl(emqtt_quic_stream, cx),
+    %% dbg:tpl(emqx_quic_stream, cx),
+    %% dbg:tpl(emqx_quic_data_stream, cx),
+    %% dbg:tpl(emqtt, cx),
+    [{port, UdpPort}, {pub_qos, 0}, {sub_qos, 0} | Config].
+
+end_per_suite(_) ->
+    ok.
+
+init_per_group(pub_qos0, Config) ->
+    [{pub_qos, 0} | Config];
+init_per_group(sub_qos0, Config) ->
+    [{sub_qos, 0} | Config];
+init_per_group(pub_qos1, Config) ->
+    [{pub_qos, 1} | Config];
+init_per_group(sub_qos1, Config) ->
+    [{sub_qos, 1} | Config];
+init_per_group(pub_qos2, Config) ->
+    [{pub_qos, 2} | Config];
+init_per_group(sub_qos2, Config) ->
+    [{sub_qos, 2} | Config];
+init_per_group(abort_send_shutdown, Config) ->
+    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_SEND} | Config];
+init_per_group(abort_recv_shutdown, Config) ->
+    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE} | Config];
+init_per_group(abort_send_recv_shutdown, Config) ->
+    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT} | Config];
+init_per_group(graceful_shutdown, Config) ->
+    [{stream_shutdown_flag, ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL} | Config];
+init_per_group(profile_max_throughput, Config) ->
+    quicer:reg_open(quic_execution_profile_type_max_throughput),
+    Config;
+init_per_group(profile_low_latency, Config) ->
+    quicer:reg_open(quic_execution_profile_low_latency),
+    Config;
+init_per_group(_, Config) ->
+    Config.
+
+end_per_group(_, Config) ->
+    Config.
+
+init_per_testcase(_, Config) ->
+    emqx_common_test_helpers:start_apps([]),
+    Config.
+
+t_quic_sock(Config) ->
+    Port = 4567,
+    SslOpts = [
+        {cert, certfile(Config)},
+        {key, keyfile(Config)},
+        {idle_timeout_ms, 10000},
+        % QUIC_SERVER_RESUME_AND_ZERORTT
+        {server_resumption_level, 2},
+        {peer_bidi_stream_count, 10},
+        {alpn, ["mqtt"]}
+    ],
+    Server = quic_server:start_link(Port, SslOpts),
+    timer:sleep(500),
+    {ok, Sock} = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [{alpn, ["mqtt"]}, {active, false}],
+        3000
+    ),
+    send_and_recv_with(Sock),
+    ok = emqtt_quic:close(Sock),
+    quic_server:stop(Server).
+
+t_quic_sock_fail(_Config) ->
+    Port = 4567,
+    Error1 =
+        {error,
+            {transport_down, #{
+                error => 2,
+                status => connection_refused
+            }}},
+    Error2 = {error, {transport_down, #{error => 1, status => unreachable}}},
+    case
+        emqtt_quic:connect(
+            "localhost",
+            Port,
+            [{alpn, ["mqtt"]}, {active, false}],
+            3000
+        )
+    of
+        Error1 ->
+            ok;
+        Error2 ->
+            ok;
+        Other ->
+            ct:fail("unexpected return ~p", [Other])
+    end.
+
+t_0_rtt(Config) ->
+    Port = 4568,
+    SslOpts = [
+        {cert, certfile(Config)},
+        {key, keyfile(Config)},
+        {idle_timeout_ms, 10000},
+        % QUIC_SERVER_RESUME_AND_ZERORTT
+        {server_resumption_level, 2},
+        {peer_bidi_stream_count, 10},
+        {alpn, ["mqtt"]}
+    ],
+    Server = quic_server:start_link(Port, SslOpts),
+    timer:sleep(500),
+    {ok, {quic, Conn, _Stream} = Sock} = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [
+            {alpn, ["mqtt"]},
+            {active, false},
+            {quic_event_mask, 1}
+        ],
+        3000
+    ),
+    send_and_recv_with(Sock),
+    ok = emqtt_quic:close(Sock),
+    NST =
+        receive
+            {quic, nst_received, Conn, Ticket} ->
+                Ticket
+        end,
+    {ok, Sock2} = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [
+            {alpn, ["mqtt"]},
+            {active, false},
+            {nst, NST}
+        ],
+        3000
+    ),
+    send_and_recv_with(Sock2),
+    ok = emqtt_quic:close(Sock2),
+    quic_server:stop(Server).
+
+t_0_rtt_fail(Config) ->
+    Port = 4569,
+    SslOpts = [
+        {cert, certfile(Config)},
+        {key, keyfile(Config)},
+        {idle_timeout_ms, 10000},
+        % QUIC_SERVER_RESUME_AND_ZERORTT
+        {server_resumption_level, 2},
+        {peer_bidi_stream_count, 10},
+        {alpn, ["mqtt"]}
+    ],
+    Server = quic_server:start_link(Port, SslOpts),
+    timer:sleep(500),
+    {ok, {quic, Conn, _Stream} = Sock} = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [
+            {alpn, ["mqtt"]},
+            {active, false},
+            {quic_event_mask, 1}
+        ],
+        3000
+    ),
+    send_and_recv_with(Sock),
+    ok = emqtt_quic:close(Sock),
+    <<_Head:16, Left/binary>> =
+        receive
+            {quic, nst_received, Conn, Ticket} when is_binary(Ticket) ->
+                Ticket
+        end,
+
+    Error = {error, {not_found, invalid_parameter}},
+    Error = emqtt_quic:connect(
+        "localhost",
+        Port,
+        [
+            {alpn, ["mqtt"]},
+            {active, false},
+            {nst, Left}
+        ],
+        3000
+    ),
+    quic_server:stop(Server).
+
+t_multi_streams_sub(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
     {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
     {ok, _} = emqtt:quic_connect(C),
-    {ok, _, [1]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [{Topic, [{qos, qos1}]}]),
-    {ok, _, [2]} = emqtt:subscribe_via(
-        C,
-        {new_data_stream, []},
-        #{},
-        [{lists:nth(2, ?TOPICS), [{qos, qos2}]}]
-    ),
-    {ok, _} = emqtt:publish(C, Topic, <<"qos 2 1">>, 2),
-    {ok, _} = emqtt:publish(C, Topic, <<"qos 2 2">>, 2),
-    {ok, _} = emqtt:publish(C, Topic, <<"qos 2 3">>, 2),
-    Msgs = receive_messages(3),
-    ct:pal("recv msg: ~p", [Msgs]),
-    ?assertEqual(3, length(Msgs)),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    case emqtt:publish(C, Topic, <<"qos 2 1">>, PubQos) of
+        ok when PubQos == 0 -> ok;
+        {ok, _} -> ok
+    end,
+    receive
+        {publish, #{
+            client_pid := C,
+            payload := <<"qos 2 1">>,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other ->
+            ct:fail("unexpected recv ~p", [Other])
+    after 100 ->
+        ct:fail("not received")
+    end,
     ok = emqtt:disconnect(C).
 
-receive_messages(Count) ->
-    receive_messages(Count, []).
+t_multi_streams_pub_5x100(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
 
-receive_messages(0, Msgs) ->
-    Msgs;
-receive_messages(Count, Msgs) ->
+    PubVias = lists:map(
+        fun(_N) ->
+            {ok, Via} = emqtt:start_data_stream(C, []),
+            Via
+        end,
+        lists:seq(1, 5)
+    ),
+    CtrlVia = proplists:get_value(socket, emqtt:info(C)),
+    [
+        begin
+            case emqtt:publish_via(C, PVia, Topic, #{}, <<"stream data ", N>>, [{qos, PubQos}]) of
+                ok when PubQos == 0 -> ok;
+                {ok, _} -> ok
+            end,
+            0 == (N rem 10) andalso timer:sleep(10)
+        end
+     || %% also publish on control stream
+        N <- lists:seq(1, 100),
+        PVia <- [CtrlVia | PubVias]
+    ],
+    ?assert(timeout =/= recv_pub(600)),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_pub_parallel(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data", _/binary>>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<"stream data", _/binary>>,
+                qos := RecQos,
+                topic := Topic
+            }}
+        ],
+        PubRecvs
+    ),
+    Payloads = [P || {publish, #{payload := P}} <- PubRecvs],
+    ?assert(
+        [<<"stream data 1">>, <<"stream data 2">>] == Payloads orelse
+            [<<"stream data 2">>, <<"stream data 1">>] == Payloads
+    ),
+    ok = emqtt:disconnect(C).
+
+%% @doc test two pub streams, one send incomplete MQTT packet() can not block another.
+t_multi_streams_pub_parallel_no_blocking(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId2 = calc_pkt_id(RecQos, 1),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+    Drop = <<"stream data 1">>,
+    meck:new(emqtt_quic, [passthrough, no_history]),
+    meck:expect(emqtt_quic, send, fun(Sock, IoList) ->
+        case lists:last(IoList) == Drop of
+            true ->
+                ct:pal("meck droping ~p", [Drop]),
+                meck:passthrough([Sock, IoList -- [Drop]]);
+            false ->
+                meck:passthrough([Sock, IoList])
+        end
+    end),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        Drop,
+        [{qos, PubQos}],
+        undefined
+    ),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<"stream data 2">>,
+                qos := RecQos,
+                topic := Topic
+            }}
+        ],
+        PubRecvs
+    ),
+    meck:unload(emqtt_quic),
+    ?assertEqual(timeout, recv_pub(1)),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_packet_boundary(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+    PktId3 = calc_pkt_id(RecQos, 3),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+
+    %% make quicer to batch job
+    quicer:reg_open(quic_execution_profile_type_max_throughput),
+
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+
+    {ok, PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    LargePart3 = binary:copy(<<"stream data3">>, 2000),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        LargePart3,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(3),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 1">>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<"stream data 2">>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId3,
+                payload := LargePart3,
+                qos := RecQos,
+                topic := Topic
+            }}
+        ],
+        PubRecvs
+    ),
+    ok = emqtt:disconnect(C).
+
+%% @doc test that one malformed stream will not close the entire connection
+t_multi_streams_packet_malform(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+    PktId3 = calc_pkt_id(RecQos, 3),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+
+    %% make quicer to batch job
+    quicer:reg_open(quic_execution_profile_type_max_throughput),
+
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+
+    {ok, PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+
+    {ok, {quic, _Conn, MalformStream}} = emqtt:start_data_stream(C, []),
+    {ok, _} = quicer:send(MalformStream, <<0, 0, 0, 0, 0, 0, 0, 0, 0, 0>>),
+
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    LargePart3 = binary:copy(<<"stream data3">>, 2000),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        LargePart3,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(3),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 1">>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<"stream data 2">>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId3,
+                payload := LargePart3,
+                qos := RecQos,
+                topic := Topic
+            }}
+        ],
+        PubRecvs
+    ),
+
+    case quicer:send(MalformStream, <<0, 0, 0, 0, 0, 0, 0, 0, 0, 0>>) of
+        {ok, 10} -> ok;
+        {error, cancelled} -> ok;
+        {error, stm_send_error, aborted} -> ok
+    end,
+
+    timer:sleep(200),
+    ?assert(is_list(emqtt:info(C))),
+
+    {error, stm_send_error, aborted} = quicer:send(MalformStream, <<1, 2, 3, 4, 5, 6, 7, 8, 9, 0>>),
+
+    timer:sleep(200),
+    ?assert(is_list(emqtt:info(C))),
+
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_packet_too_large(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    meck:new(emqx_frame, [passthrough, no_history]),
+    ok = meck:expect(
+        emqx_frame,
+        serialize_opts,
+        fun(#mqtt_packet_connect{proto_ver = ProtoVer}) ->
+            #{version => ProtoVer, max_size => 1024}
+        end
+    ),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+
+    {ok, PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        binary:copy(<<"stream data 1">>, 1024),
+        [{qos, PubQos}],
+        undefined
+    ),
+    timeout = recv_pub(1),
+    ?assert(is_list(emqtt:info(C))),
+    ok = meck:unload(emqx_frame),
+    ok = emqtt:disconnect(C).
+
+t_conn_change_client_addr(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
+
+    {ok, {quic, Conn, _} = PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := _PktId1,
+                payload := <<"stream data 1">>,
+                qos := RecQos
+            }}
+        ],
+        recv_pub(1)
+    ),
+    NewPort = select_port(),
+    {ok, OldAddr} = quicer:sockname(Conn),
+    ?assertEqual(
+        ok, quicer:setopt(Conn, param_conn_local_address, "127.0.0.1:" ++ integer_to_list(NewPort))
+    ),
+    {ok, NewAddr} = quicer:sockname(Conn),
+    ct:pal("NewAddr: ~p, Old Addr: ~p", [NewAddr, OldAddr]),
+    ?assertNotEqual(OldAddr, NewAddr),
+    ?assert(is_list(emqtt:info(C))),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_sub_pub_async(Config) ->
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    Topic2 = <<Topic/binary, "_two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        <<"stream data 1">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic2,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data", _/binary>>,
+                qos := RecQos
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data", _/binary>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+    Payloads = [P || {publish, #{payload := P}} <- PubRecvs],
+    ?assert(
+        [<<"stream data 1">>, <<"stream data 2">>] == Payloads orelse
+            [<<"stream data 2">>, <<"stream data 1">>] == Payloads
+    ),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_sub_pub_sync(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia1}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<"stream data 3">>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            Via1 = undefined,
+            ok;
+        {ok, #{reason_code := 0, via := Via1}} ->
+            ok
+    end,
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic2, #{}, <<"stream data 4">>, [
+            {qos, PubQos}
+        ])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := Via2}} ->
+            ?assert(Via1 =/= Via2),
+            ok
+    end,
+    ct:pal("SVia1: ~p, SVia2: ~p", [SVia1, SVia2]),
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 3">>,
+                qos := RecQos,
+                via := SVia1
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 4">>,
+                qos := RecQos,
+                via := SVia2
+            }}
+        ],
+        lists:sort(PubRecvs)
+    ),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_dup_sub(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia1}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+
+    #{data_stream_socks := [{quic, _Conn, SubStream} | _]} = proplists:get_value(
+        extra, emqtt:info(C)
+    ),
+    ?assertEqual(2, length(emqx_broker:subscribers(Topic))),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<"stream data 3">>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 0, via := _Via1}} ->
+            ok
+    end,
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 3">>,
+                qos := RecQos
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 3">>,
+                qos := RecQos
+            }}
+        ],
+        lists:sort(PubRecvs)
+    ),
+
+    RecvVias = [Via || {publish, #{via := Via}} <- PubRecvs],
+
+    ct:pal("~p, ~p, ~n recv from: ~p~n", [SVia1, SVia2, PubRecvs]),
+    %% Can recv in any order
+    ?assert([SVia1, SVia2] == RecvVias orelse [SVia2, SVia1] == RecvVias),
+
+    %% Shutdown one stream
+    quicer:async_shutdown_stream(SubStream, ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL, 500),
+    timer:sleep(100),
+
+    ?assertEqual(1, length(emqx_broker:subscribers(Topic))),
+
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_corr_topic(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SubVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 0, via := _Via}} ->
+            ok
+    end,
+
+    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+    ?assert(PubVia =/= SubVia),
+
+    case emqtt:publish_via(C, PubVia, Topic, #{}, <<6, 7, 8, 9>>, [{qos, PubQos}]) of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := PubVia}} -> ok
+    end,
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<6, 7, 8, 9>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_unsub(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SubVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 0, via := _PVia}} ->
+            ok
+    end,
+
+    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+    ?assert(PubVia =/= SubVia),
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    emqtt:unsubscribe_via(C, SubVia, Topic),
+
+    case emqtt:publish_via(C, PubVia, Topic, #{}, <<6, 7, 8, 9>>, [{qos, PubQos}]) of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 16, via := PubVia, reason_code_name := no_matching_subscribers}} ->
+            ok
+    end,
+
+    timeout = recv_pub(1),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_kill_sub_stream(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := _SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := _SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+    [TopicStreamOwner] = emqx_broker:subscribers(Topic),
+    exit(TopicStreamOwner, kill),
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := Code, via := _PVia}} when Code == 0 orelse Code == 16 ->
+            ok
+    end,
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic2, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 ->
+            ok;
+        {ok, #{reason_code := 0, via := _PVia2}} ->
+            ok
+    end,
+
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                topic := Topic2,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        recv_pub(1)
+    ),
+    ?assertEqual(timeout, recv_pub(1)),
+    ok.
+
+t_multi_streams_unsub_via_other(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := _SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+
+    %% Unsub topic1 via stream2 should fail with error code 17: "No subscription existed"
+    {ok, #{via := SVia2}, [17]} = emqtt:unsubscribe_via(C, SVia2, Topic),
+
+    case emqtt:publish_via(C, PubVia, Topic, #{}, <<6, 7, 8, 9>>, [{qos, PubQos}]) of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia2}} -> ok
+    end,
+
+    PubRecvs2 = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<6, 7, 8, 9>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs2
+    ),
+    ok = emqtt:disconnect(C).
+
+t_multi_streams_shutdown_pub_data_stream(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia =/= SVia2),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+    {quic, _Conn, DataStream} = PubVia,
+    quicer:shutdown_stream(DataStream, ?config(stream_shutdown_flag, Config), 500, 100),
+    timer:sleep(500),
+    %% Still alive
+    ?assert(is_list(emqtt:info(C))).
+
+t_multi_streams_shutdown_sub_data_stream(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia =/= SVia2),
+    {quic, _Conn, DataStream} = SVia2,
+    quicer:shutdown_stream(DataStream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, 500, 100),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    #{data_stream_socks := [_PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+    timer:sleep(500),
+    %% Still alive
+    ?assert(is_list(emqtt:info(C))).
+
+t_multi_streams_shutdown_ctrl_stream(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    unlink(C),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := _SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := _SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    {quic, _Conn, Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
+    quicer:shutdown_stream(Ctrlstream, ?config(stream_shutdown_flag, Config), 500, 1000),
+    timer:sleep(500),
+    %% Client should be closed
+    ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
+
+t_multi_streams_shutdown_ctrl_stream_then_reconnect(Config) ->
+    erlang:process_flag(trap_exit, true),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {reconnect, true},
+        %% speedup test
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia2 =/= SVia),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    {quic, _Conn, Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
+    quicer:shutdown_stream(Ctrlstream, ?config(stream_shutdown_flag, Config), 500, 100),
+    timer:sleep(200),
+    %% Client should be closed
+    ?assert(is_list(emqtt:info(C))).
+
+t_multi_streams_remote_shutdown(Config) ->
+    erlang:process_flag(trap_exit, true),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {reconnect, false},
+        %% speedup test
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia2 =/= SVia),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    {quic, _Conn, _Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
+
+    ok = stop_emqx(),
+
+    timer:sleep(200),
+    start_emqx_quic(?config(port, Config)),
+
+    %% Client should be closed
+    ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
+
+t_multi_streams_remote_shutdown_with_reconnect(Config) ->
+    erlang:process_flag(trap_exit, true),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {reconnect, true},
+        %% speedup test
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia2 =/= SVia),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    {quic, _Conn, _Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
+
+    ok = stop_emqx(),
+
+    timer:sleep(200),
+
+    start_emqx_quic(?config(port, Config)),
+    %% Client should be closed
+    ?assert(is_list(emqtt:info(C))).
+
+t_conn_silent_close(Config) ->
+    erlang:process_flag(trap_exit, true),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    %% quic idle timeout + 1s
+    timer:sleep(16000),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    ?assertException(
+        exit,
+        noproc,
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, 1}])
+    ).
+
+t_client_conn_bump_streams(Config) ->
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {quic, Conn, _Stream} = proplists:get_value(socket, emqtt:info(C)),
+    ok = quicer:setopt(Conn, param_conn_settings, #{peer_unidi_stream_count => 20}).
+
+t_olp_true(Config) ->
+    meck:new(emqx_olp, [passthrough, no_history]),
+    ok = meck:expect(emqx_olp, is_overloaded, fun() -> true end),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    ok = meck:unload(emqx_olp).
+
+t_olp_reject(Config) ->
+    erlang:process_flag(trap_exit, true),
+    emqx_config:put_zone_conf(default, [overload_protection, enable], true),
+    meck:new(emqx_olp, [passthrough, no_history]),
+    ok = meck:expect(emqx_olp, is_overloaded, fun() -> true end),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    ?assertEqual(
+        {error,
+            {transport_down, #{
+                error => 346,
+                status =>
+                    user_canceled
+            }}},
+        emqtt:quic_connect(C)
+    ),
+    ok = meck:unload(emqx_olp),
+    emqx_config:put_zone_conf(default, [overload_protection, enable], false).
+
+t_conn_resume(Config) ->
+    erlang:process_flag(trap_exit, true),
+    {ok, C0} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+
+    {ok, _} = emqtt:quic_connect(C0),
+    #{nst := NST} = proplists:get_value(extra, emqtt:info(C0)),
+    emqtt:disconnect(C0),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5},
+        {nst, NST}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    Cid = proplists:get_value(clientid, emqtt:info(C)),
+    ct:pal("~p~n", [emqx_cm:get_chan_info(Cid)]).
+
+t_conn_without_ctrl_stream(Config) ->
+    erlang:process_flag(trap_exit, true),
+    {ok, Conn} = quicer:connect(
+        {127, 0, 0, 1},
+        ?config(port, Config),
+        [{alpn, ["mqtt"]}, {verify, none}],
+        3000
+    ),
     receive
-        {publish, Msg} ->
-            receive_messages(Count - 1, [Msg | Msgs]);
-        _Other ->
-            receive_messages(Count, Msgs)
-    after 1000 ->
-        Msgs
+        {quic, transport_shutdown, Conn, _} -> ok
     end.
+
+t_data_stream_race_ctrl_stream(Config) ->
+    erlang:process_flag(trap_exit, true),
+    {ok, C0} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C0),
+    #{nst := NST} = proplists:get_value(extra, emqtt:info(C0)),
+    emqtt:disconnect(C0),
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {connect_timeout, 5},
+        {nst, NST}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    Cid = proplists:get_value(clientid, emqtt:info(C)),
+    ct:pal("~p~n", [emqx_cm:get_chan_info(Cid)]).
+
+t_multi_streams_sub_0_rtt(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    {ok, C0} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C0),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C0, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    ok = emqtt:open_quic_connection(C),
+    ok = emqtt:quic_mqtt_connect(C),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        #{},
+        <<"qos 2 1">>,
+        [{qos, PubQos}],
+        infinity,
+        fun(_) -> ok end
+    ),
+    {ok, _} = emqtt:quic_connect(C),
+    receive
+        {publish, #{
+            client_pid := C0,
+            payload := <<"qos 2 1">>,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other ->
+            ct:fail("unexpected recv ~p", [Other])
+    after 100 ->
+        ct:fail("not received")
+    end,
+    ok = emqtt:disconnect(C),
+    ok = emqtt:disconnect(C0).
+
+t_multi_streams_sub_0_rtt_large_payload(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Payload = binary:copy(<<"qos 2 1">>, 1600),
+    {ok, C0} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C0),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C0, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    ok = emqtt:open_quic_connection(C),
+    ok = emqtt:quic_mqtt_connect(C),
+    ok = emqtt:publish_async(
+        C,
+        {new_data_stream, []},
+        Topic,
+        #{},
+        Payload,
+        [{qos, PubQos}],
+        infinity,
+        fun(_) -> ok end
+    ),
+    {ok, _} = emqtt:quic_connect(C),
+    receive
+        {publish, #{
+            client_pid := C0,
+            payload := Payload,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other ->
+            ct:fail("unexpected recv ~p", [Other])
+    after 100 ->
+        ct:fail("not received")
+    end,
+    ok = emqtt:disconnect(C),
+    ok = emqtt:disconnect(C0).
+
+%% @doc verify data stream can continue after 0-RTT handshake
+t_multi_streams_sub_0_rtt_stream_data_cont(Config) ->
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Payload = binary:copy(<<"qos 2 1">>, 1600),
+    {ok, C0} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:quic_connect(C0),
+    {ok, _, [SubQos]} = emqtt:subscribe_via(C0, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
+    ok = emqtt:open_quic_connection(C),
+    ok = emqtt:quic_mqtt_connect(C),
+    {ok, PubVia} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        #{},
+        Payload,
+        [{qos, PubQos}],
+        infinity,
+        fun(_) -> ok end
+    ),
+    {ok, _} = emqtt:quic_connect(C),
+    receive
+        {publish, #{
+            client_pid := C0,
+            payload := Payload,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other ->
+            ct:fail("unexpected recv ~p", [Other])
+    after 100 ->
+        ct:fail("not received")
+    end,
+    Payload2 = <<"2nd part", Payload/binary>>,
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        #{},
+        Payload2,
+        [{qos, PubQos}],
+        infinity,
+        fun(_) -> ok end
+    ),
+    receive
+        {publish, #{
+            client_pid := C0,
+            payload := Payload2,
+            qos := RecQos,
+            topic := Topic
+        }} ->
+            ok;
+        Other2 ->
+            ct:fail("unexpected recv ~p", [Other2])
+    after 100 ->
+        ct:fail("not received")
+    end,
+    ok = emqtt:disconnect(C),
+    ok = emqtt:disconnect(C0).
+
+%%--------------------------------------------------------------------
+%% Helper functions
+%%--------------------------------------------------------------------
+send_and_recv_with(Sock) ->
+    {ok, {IP, _}} = emqtt_quic:sockname(Sock),
+    ?assert(lists:member(tuple_size(IP), [4, 8])),
+    ok = emqtt_quic:send(Sock, <<"ping">>),
+    emqtt_quic:setopts(Sock, [{active, false}]),
+    {ok, <<"pong">>} = emqtt_quic:recv(Sock, 0),
+    ok = emqtt_quic:setopts(Sock, [{active, 100}]),
+    {ok, Stats} = emqtt_quic:getstat(Sock, [send_cnt, recv_cnt]),
+    %% connection level counters, not stream level
+    [{send_cnt, _}, {recv_cnt, _}] = Stats.
+
+certfile(Config) ->
+    filename:join([test_dir(Config), "certs", "test.crt"]).
+
+keyfile(Config) ->
+    filename:join([test_dir(Config), "certs", "test.key"]).
+
+test_dir(Config) ->
+    filename:dirname(filename:dirname(proplists:get_value(data_dir, Config))).
+
+recv_pub(Count) ->
+    recv_pub(Count, []).
+
+recv_pub(0, Acc) ->
+    lists:reverse(Acc);
+recv_pub(Count, Acc) ->
+    receive
+        {publish, _Prop} = Pub ->
+            recv_pub(Count - 1, [Pub | Acc])
+    after 100 ->
+        timeout
+    end.
+
+all_tc() ->
+    code:add_patha(filename:join(code:lib_dir(emqx), "ebin/")),
+    emqx_common_test_helpers:all(?MODULE).
+
+-spec calc_qos(0 | 1 | 2, 0 | 1 | 2) -> 0 | 1 | 2.
+calc_qos(PubQos, SubQos) ->
+    if
+        PubQos > SubQos ->
+            SubQos;
+        SubQos > PubQos ->
+            PubQos;
+        true ->
+            PubQos
+    end.
+-spec calc_pkt_id(0 | 1 | 2, non_neg_integer()) -> undefined | non_neg_integer().
+calc_pkt_id(0, _Id) ->
+    undefined;
+calc_pkt_id(1, Id) ->
+    Id;
+calc_pkt_id(2, Id) ->
+    Id.
+
+-spec start_emqx_quic(inet:port_number()) -> ok.
+start_emqx_quic(UdpPort) ->
+    emqx_common_test_helpers:start_apps([]),
+    application:ensure_all_started(quicer),
+    emqx_common_test_helpers:ensure_quic_listener(?MODULE, UdpPort).
+
+-spec stop_emqx() -> ok.
+stop_emqx() ->
+    emqx_common_test_helpers:stop_apps([]).
+
+%% select a random port picked by OS
+-spec select_port() -> inet:port_number().
+select_port() ->
+    {ok, S} = gen_udp:open(0, [{reuseaddr, true}]),
+    {ok, {_, Port}} = inet:sockname(S),
+    gen_udp:close(S),
+    case os:type() of
+        {unix, darwin} ->
+            %% in MacOS, still get address_in_use after close port
+            timer:sleep(500);
+        _ ->
+            skip
+    end,
+    ct:pal("select port: ~p", [Port]),
+    Port.

From 2a6cdd9da6b1daa5242d07b3cad363cc4c68ef75 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 10 Jan 2023 16:34:25 +0100
Subject: [PATCH 0597/1802] test(quic): enhance large payload test

---
 apps/emqx/src/emqx_channel.erl                |   1 -
 apps/emqx/src/emqx_connection.erl             |   3 +-
 .../test/emqx_quic_multistreams_SUITE.erl     | 107 ++++++++++++++++--
 3 files changed, 98 insertions(+), 13 deletions(-)

diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index a12df9c64..e82adc786 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -1136,7 +1136,6 @@ do_deliver(Publishes, Channel) when is_list(Publishes) ->
     {Packets, NChannel} =
         lists:foldl(
             fun(Publish, {Acc, Chann}) ->
-                %% @FIXME perf:  list append with copy left list
                 {Packets, NChann} = do_deliver(Publish, Chann),
                 {Packets ++ Acc, NChann}
             end,
diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index be420d65e..ff3ee81a9 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -118,7 +118,7 @@
     %% limiter timers
     limiter_timer :: undefined | reference(),
 
-    %% QUIC conn pid if is a pid
+    %% QUIC conn owner pid if in use.
     quic_conn_pid :: maybe(pid())
 }).
 
@@ -336,7 +336,6 @@ init_state(
     Limiter = emqx_limiter_container:get_limiter_by_types(Listener, LimiterTypes, LimiterCfg),
 
     FrameOpts = #{
-        %% @TODO:q what is strict_mode?
         strict_mode => emqx_config:get_zone_conf(Zone, [mqtt, strict_mode]),
         max_size => emqx_config:get_zone_conf(Zone, [mqtt, max_packet_size])
     },
diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index b6d3c661c..025790ef7 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -661,14 +661,14 @@ t_multi_streams_packet_too_large(Config) ->
     PubQos = ?config(pub_qos, Config),
     SubQos = ?config(sub_qos, Config),
     Topic = atom_to_binary(?FUNCTION_NAME),
-    meck:new(emqx_frame, [passthrough, no_history]),
-    ok = meck:expect(
-        emqx_frame,
-        serialize_opts,
-        fun(#mqtt_packet_connect{proto_ver = ProtoVer}) ->
-            #{version => ProtoVer, max_size => 1024}
-        end
-    ),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+    PktId2 = calc_pkt_id(RecQos, 2),
+    PktId3 = calc_pkt_id(RecQos, 3),
+
+    OldMax = emqx_config:get_zone_conf(default, [mqtt, max_packet_size]),
+    emqx_config:put_zone_conf(default, [mqtt, max_packet_size], 1000),
+
     {ok, C} = emqtt:start_link([{proto_ver, v5} | Config]),
     {ok, _} = emqtt:quic_connect(C),
     {ok, _, [SubQos]} = emqtt:subscribe(C, #{}, [{Topic, [{qos, SubQos}]}]),
@@ -678,13 +678,95 @@ t_multi_streams_packet_too_large(Config) ->
         C,
         PubVia,
         Topic,
-        binary:copy(<<"stream data 1">>, 1024),
+        <<"stream data 1">>,
         [{qos, PubQos}],
         undefined
     ),
+
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        <<"stream data 2">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+
+    PubRecvs = recv_pub(2),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<"stream data 1">>,
+                qos := RecQos,
+                topic := Topic
+            }},
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId2,
+                payload := <<"stream data 2">>,
+                qos := RecQos,
+                topic := Topic
+            }}
+        ],
+        PubRecvs
+    ),
+
+    {ok, PubVia2} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia2,
+        Topic,
+        binary:copy(<<"too large">>, 200),
+        [{qos, PubQos}],
+        undefined
+    ),
+    timer:sleep(200),
+    ?assert(is_list(emqtt:info(C))),
+
+    timeout = recv_pub(1),
+
+    %% send large payload on stream 1
+    ok = emqtt:publish_async(
+        C,
+        PubVia,
+        Topic,
+        binary:copy(<<"too large">>, 200),
+        [{qos, PubQos}],
+        undefined
+    ),
+    timer:sleep(200),
     timeout = recv_pub(1),
     ?assert(is_list(emqtt:info(C))),
-    ok = meck:unload(emqx_frame),
+
+    %% Connection could be kept
+    {error, stm_send_error, _} = quicer:send(via_stream(PubVia), <<1>>),
+    {error, stm_send_error, _} = quicer:send(via_stream(PubVia2), <<1>>),
+    %% We could send data over new stream
+    {ok, PubVia3} = emqtt:start_data_stream(C, []),
+    ok = emqtt:publish_async(
+        C,
+        PubVia3,
+        Topic,
+        <<"stream data 3">>,
+        [{qos, PubQos}],
+        undefined
+    ),
+    [
+        {publish, #{
+            client_pid := C,
+            packet_id := PktId3,
+            payload := <<"stream data 3">>,
+            qos := RecQos,
+            topic := Topic
+        }}
+    ] = recv_pub(1),
+    timer:sleep(200),
+
+    ?assert(is_list(emqtt:info(C))),
+
+    emqx_config:put_zone_conf(default, [mqtt, max_packet_size], OldMax),
     ok = emqtt:disconnect(C).
 
 t_conn_change_client_addr(Config) ->
@@ -1758,3 +1840,8 @@ select_port() ->
     end,
     ct:pal("select port: ~p", [Port]),
     Port.
+
+-spec via_stream({quic, quicer:connection_handle(), quicer:stream_handle()}) ->
+    quicer:stream_handle().
+via_stream({quic, _Conn, Stream}) ->
+    Stream.

From 1692a16778731711db58ac17eea2a400f810e6d6 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 11 Jan 2023 16:24:06 +0100
Subject: [PATCH 0598/1802] feat(quic): handle ctrl stream normal shutdown

---
 apps/emqx/include/emqx_quic.hrl               |   1 +
 apps/emqx/src/emqx_connection.erl             |   3 +-
 apps/emqx/src/emqx_quic_connection.erl        |  27 +++-
 apps/emqx/src/emqx_quic_stream.erl            |  14 ++-
 .../test/emqx_quic_multistreams_SUITE.erl     | 118 +++++++++++++++++-
 5 files changed, 152 insertions(+), 11 deletions(-)

diff --git a/apps/emqx/include/emqx_quic.hrl b/apps/emqx/include/emqx_quic.hrl
index 3366b8938..a16784d5d 100644
--- a/apps/emqx/include/emqx_quic.hrl
+++ b/apps/emqx/include/emqx_quic.hrl
@@ -19,6 +19,7 @@
 
 %% MQTT Over QUIC Shutdown Error code.
 -define(MQTT_QUIC_CONN_NOERROR, 0).
+-define(MQTT_QUIC_CONN_ERROR_CTRL_STREAM_DOWN, 1).
 -define(MQTT_QUIC_CONN_ERROR_OVERLOADED, 2).
 
 -endif.
diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index ff3ee81a9..2916f37bb 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -921,7 +921,8 @@ handle_info({sock_error, Reason}, State) ->
         false -> ok
     end,
     handle_info({sock_closed, Reason}, close_socket(State));
-handle_info({quic, Event, Handle, Prop}, State) ->
+%% handle QUIC control stream events
+handle_info({quic, Event, Handle, Prop}, State) when is_atom(Event) ->
     emqx_quic_stream:Event(Handle, Prop, State);
 handle_info(Info, State) ->
     with_channel(handle_info, [Info], State).
diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index 69d16cbc3..7538307e8 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -179,7 +179,13 @@ new_stream(
         SOpts1,
         Props
     ),
-    quicer:handoff_stream(Stream, NewStreamOwner, {PS, Serialize, Channel}),
+    case quicer:handoff_stream(Stream, NewStreamOwner, {PS, Serialize, Channel}) of
+        ok ->
+            ok;
+        E ->
+            %% Only log, keep connecion alive.
+            ?SLOG(error, #{message => "new stream handoff failed", stream => Stream, error => E})
+    end,
     %% @TODO maybe keep them in `inactive_streams'
     {ok, S#{streams := [{NewStreamOwner, Stream} | Streams]}}.
 
@@ -200,7 +206,7 @@ transport_shutdown(_C, DownInfo, S) when is_map(DownInfo) ->
 %% @doc callback for handling for peer addr changed.
 -spec peer_address_changed(quicer:connection_handle(), quicer:quicer_addr(), cb_state) -> cb_ret().
 peer_address_changed(_C, _NewAddr, S) ->
-    %% @TODO update session info?
+    %% @TODO update conn info in emqx_quic_stream
     {ok, S}.
 
 %% @doc callback for handling local addr change, currently unused
@@ -224,7 +230,7 @@ streams_available(_C, {BidirCnt, UnidirCnt}, S) ->
 %% @doc callback for handling request when remote wants for more streams
 %%      should cope with rate limiting
 %% @TODO this is not going to get triggered in current version
-%% for https://github.com/microsoft/msquic/issues/3120
+%% ref: https://github.com/microsoft/msquic/issues/3120
 -spec peer_needs_streams(quicer:connection_handle(), undefined, cb_state()) -> cb_ret().
 peer_needs_streams(_C, undefined, S) ->
     ?SLOG(info, #{
@@ -240,6 +246,10 @@ handle_call(
     #{streams := Streams} = S
 ) ->
     [
+        %% Try to activate streams individually if failed, stream will shutdown on its own.
+        %% we dont care about the return val here.
+        %% note, this is only used after control stream pass the validation. The data streams
+        %%       that are called here are assured to be inactived (data processing hasn't been started).
         catch emqx_quic_data_stream:activate_data(OwnerPid, ActivateData)
      || {OwnerPid, _Stream} <- Streams
     ],
@@ -255,10 +265,15 @@ handle_call(_Req, _From, S) ->
 handle_info({'EXIT', Pid, Reason}, #{ctrl_pid := Pid, conn := Conn} = S) ->
     case Reason of
         normal ->
-            quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0);
+            quicer:async_shutdown_connection(
+                Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, ?MQTT_QUIC_CONN_NOERROR
+            );
         _ ->
-            %% @TODO have some reasons mappings here.
-            quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 1)
+            quicer:async_shutdown_connection(
+                Conn,
+                ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE,
+                ?MQTT_QUIC_CONN_ERROR_CTRL_STREAM_DOWN
+            )
     end,
     {ok, S};
 handle_info({'EXIT', Pid, Reason}, #{streams := Streams} = S) ->
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index a8ef7d41d..d1b205cf0 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
-%% MQTT/QUIC Stream
+%% MQTT/QUIC control Stream
 -module(emqx_quic_stream).
 
 -ifndef(BUILD_WITHOUT_QUIC).
@@ -38,6 +38,7 @@
     peercert/1
 ]).
 -include_lib("quicer/include/quicer.hrl").
+-include_lib("emqx/include/emqx_quic.hrl").
 
 -type cb_ret() :: quicer_stream:cb_ret().
 -type cb_data() :: quicer_stream:cb_state().
@@ -223,10 +224,17 @@ stream_closed(
         is_atom(Status) andalso
         is_integer(Code)
 ->
-    %% @TODO for now we fake a sock_closed for
+    %% For now we fake a sock_closed for
     %% emqx_connection:process_msg to append
     %% a msg to be processed
-    {ok, {sock_closed, Status}, S}.
+    Reason =
+        case Code of
+            ?MQTT_QUIC_CONN_NOERROR ->
+                normal;
+            _ ->
+                Status
+        end,
+    {ok, {sock_closed, Reason}, S}.
 
 %%%
 %%%  Internals
diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 025790ef7..17f4cbbc2 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -118,6 +118,8 @@ groups() ->
             t_multi_streams_shutdown_ctrl_stream,
             t_multi_streams_shutdown_ctrl_stream_then_reconnect,
             t_multi_streams_remote_shutdown,
+            t_multi_streams_emqx_ctrl_kill,
+            t_multi_streams_emqx_ctrl_exit_normal,
             t_multi_streams_remote_shutdown_with_reconnect
         ]},
 
@@ -1327,7 +1329,13 @@ t_multi_streams_shutdown_ctrl_stream(Config) ->
     ),
 
     {quic, _Conn, Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
-    quicer:shutdown_stream(Ctrlstream, ?config(stream_shutdown_flag, Config), 500, 1000),
+    Flag = ?config(stream_shutdown_flag, Config),
+    AppErrorCode =
+        case Flag of
+            ?QUIC_STREAM_SHUTDOWN_FLAG_GRACEFUL -> 0;
+            _ -> 500
+        end,
+    quicer:shutdown_stream(Ctrlstream, Flag, AppErrorCode, 1000),
     timer:sleep(500),
     %% Client should be closed
     ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
@@ -1384,6 +1392,114 @@ t_multi_streams_shutdown_ctrl_stream_then_reconnect(Config) ->
     %% Client should be closed
     ?assert(is_list(emqtt:info(C))).
 
+t_multi_streams_emqx_ctrl_kill(Config) ->
+    erlang:process_flag(trap_exit, true),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {reconnect, false},
+        %% speedup test
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia2 =/= SVia),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    ClientId = proplists:get_value(clientid, emqtt:info(C)),
+    [{ClientId, TransPid}] = ets:lookup(emqx_channel, ClientId),
+    exit(TransPid, kill),
+
+    timer:sleep(200),
+    %% Client should be closed
+    ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
+
+t_multi_streams_emqx_ctrl_exit_normal(Config) ->
+    erlang:process_flag(trap_exit, true),
+    PubQos = ?config(pub_qos, Config),
+    SubQos = ?config(sub_qos, Config),
+    RecQos = calc_qos(PubQos, SubQos),
+    PktId1 = calc_pkt_id(RecQos, 1),
+
+    Topic = atom_to_binary(?FUNCTION_NAME),
+    Topic2 = <<Topic/binary, "two">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {reconnect, false},
+        %% speedup test
+        {connect_timeout, 5}
+        | Config
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, #{via := SVia}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic, [{qos, SubQos}]}
+    ]),
+    {ok, #{via := SVia2}, [SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {Topic2, [{qos, SubQos}]}
+    ]),
+
+    ?assert(SVia2 =/= SVia),
+
+    case
+        emqtt:publish_via(C, {new_data_stream, []}, Topic, #{}, <<1, 2, 3, 4, 5>>, [{qos, PubQos}])
+    of
+        ok when PubQos == 0 -> ok;
+        {ok, #{reason_code := 0, via := _PVia}} -> ok
+    end,
+
+    PubRecvs = recv_pub(1),
+    ?assertMatch(
+        [
+            {publish, #{
+                client_pid := C,
+                packet_id := PktId1,
+                payload := <<1, 2, 3, 4, 5>>,
+                qos := RecQos
+            }}
+        ],
+        PubRecvs
+    ),
+
+    ClientId = proplists:get_value(clientid, emqtt:info(C)),
+    [{ClientId, TransPid}] = ets:lookup(emqx_channel, ClientId),
+
+    emqx_connection:stop(TransPid),
+    timer:sleep(200),
+    %% Client exit normal.
+    ?assertMatch({'EXIT', {normal, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
+
 t_multi_streams_remote_shutdown(Config) ->
     erlang:process_flag(trap_exit, true),
     PubQos = ?config(pub_qos, Config),

From 98a72d40ce7232735e11bb178f128722bf4085a3 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 11 Jan 2023 16:24:37 +0100
Subject: [PATCH 0599/1802] fix(emqx_connection): do not raise an exception for
 normal shutdown

---
 apps/emqx/src/emqx_connection.erl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 2916f37bb..88c7d28e2 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -680,6 +680,12 @@ maybe_raise_exception(#{
     stacktrace := Stacktrace
 }) ->
     erlang:raise(Exception, Context, Stacktrace);
+maybe_raise_exception({shutdown, normal}) ->
+    ok;
+maybe_raise_exception(normal) ->
+    ok;
+maybe_raise_exception(shutdown) ->
+    ok;
 maybe_raise_exception(Reason) ->
     exit(Reason).
 

From de810e04fd1bd0d13681a7a4da06f183a35986dd Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 11 Jan 2023 16:53:03 +0100
Subject: [PATCH 0600/1802] chore(quic): clean test code

---
 apps/emqx/src/emqx_quic_connection.erl          |  2 +-
 apps/emqx/src/emqx_quic_stream.erl              |  8 +++++---
 apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl  |  1 -
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 10 ----------
 4 files changed, 6 insertions(+), 15 deletions(-)

diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index 7538307e8..ae195cd6b 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -23,7 +23,7 @@
 -include_lib("quicer/include/quicer.hrl").
 -include_lib("emqx/include/emqx_quic.hrl").
 
--behavior(quicer_connection).
+-behaviour(quicer_connection).
 
 -export([
     init/1,
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index d1b205cf0..5f7f93866 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -14,7 +14,10 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
-%% MQTT/QUIC control Stream
+%% MQTT over QUIC
+%% multistreams: This is the control stream.
+%% single stream: This is the only main stream.
+%%   callbacks are from emqx_connection process rather than quicer_stream
 -module(emqx_quic_stream).
 
 -ifndef(BUILD_WITHOUT_QUIC).
@@ -66,10 +69,9 @@
     _ => _
 }.
 
-%% for accepting
+%%% For Accepting New Remote Stream
 -spec wait({pid(), connection_handle(), socket_info()}) ->
     {ok, socket()} | {error, enotconn}.
-%%% For Accepting New Remote Stream
 wait({ConnOwner, Conn, ConnInfo}) ->
     {ok, Conn} = quicer:async_accept_stream(Conn, []),
     ConnOwner ! {self(), stream_acceptor_ready},
diff --git a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
index 0199bbc10..d3de74f72 100644
--- a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
+++ b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
@@ -65,7 +65,6 @@ init_per_group(quic, Config) ->
     UdpPort = 1884,
     emqx_common_test_helpers:start_apps([]),
     emqx_common_test_helpers:ensure_quic_listener(?MODULE, UdpPort),
-    emqx_logger:set_log_level(debug),
     [{port, UdpPort}, {conn_fun, quic_connect} | Config];
 init_per_group(_, Config) ->
     emqx_common_test_helpers:stop_apps([]),
diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 17f4cbbc2..593613fcc 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -141,16 +141,6 @@ init_per_suite(Config) ->
     emqx_common_test_helpers:start_apps([]),
     UdpPort = 14567,
     start_emqx_quic(UdpPort),
-    %% dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
-    %% dbg:p(all, c),
-    %% dbg:tpl(quicer_stream, handle_info, c),
-    %% dbg:tp(emqx_quic_connection, cx),
-    %% dbg:tp(emqx_quic_stream, cx),
-    %% dbg:tp(emqtt, cx),
-    %% dbg:tpl(emqtt_quic_stream, cx),
-    %% dbg:tpl(emqx_quic_stream, cx),
-    %% dbg:tpl(emqx_quic_data_stream, cx),
-    %% dbg:tpl(emqtt, cx),
     [{port, UdpPort}, {pub_qos, 0}, {sub_qos, 0} | Config].
 
 end_per_suite(_) ->

From 88cdfcc4a6b7d8e19ebb99ef13454a55f6554678 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 11 Jan 2023 21:04:34 +0100
Subject: [PATCH 0601/1802] test(quic):  excl. multistream SUITE when
 BUILD_WITHOUT_QUIC

---
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 593613fcc..1cafdccd8 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -15,6 +15,8 @@
 %%--------------------------------------------------------------------
 -module(emqx_quic_multistreams_SUITE).
 
+-ifndef(BUILD_WITHOUT_QUIC).
+
 -compile(export_all).
 -compile(nowarn_export_all).
 
@@ -1951,3 +1953,7 @@ select_port() ->
     quicer:stream_handle().
 via_stream({quic, _Conn, Stream}) ->
     Stream.
+
+%% BUILD_WITHOUT_QUIC
+-else.
+-endif.

From 9e9ae50ab90a77b829875fc6b7a2cb56234be2cf Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 11 Jan 2023 22:14:43 +0100
Subject: [PATCH 0602/1802] chore: qzhuyan/emqtt vsn 534541b

---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index bf300761f..715d62226 100644
--- a/mix.exs
+++ b/mix.exs
@@ -60,7 +60,7 @@ defmodule EMQXUmbrella.MixProject do
       {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.7", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
-      {:emqtt, github: "emqx/emqtt", tag: "1.7.0", override: true},
+      {:emqtt, github: "qzhuyan/emqtt", tag: "1.7.1-pre", override: true},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
diff --git a/rebar.config b/rebar.config
index 76402897b..917d11ab7 100644
--- a/rebar.config
+++ b/rebar.config
@@ -62,7 +62,7 @@
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
-    , {emqtt, {git, "https://github.com/qzhuyan/emqtt", {branch, "dev/william/multi-streams"}}} %% @TODO revert
+    , {emqtt, {git, "https://github.com/qzhuyan/emqtt", {tag, "1.7.1-pre"}}} %% @TODO revert
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}

From 282d1a6829adaed7bbb664e3502b328d058787a7 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 12 Jan 2023 14:58:45 +0100
Subject: [PATCH 0603/1802] ci: build dialyzer PLT with quicer, jq and bcrypt

---
 apps/emqx/rebar.config.script | 15 ++++++++++++++-
 rebar.config.erl              | 25 ++++++++++++++-----------
 2 files changed, 28 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index e942e1a5c..e1afbf61c 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -26,6 +26,19 @@ end,
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
 Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.104"}}}.
 
+Dialyzer = fun(Config) ->
+                   {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
+                   {plt_extra_apps, OldExtra} = lists:keyfind(plt_extra_apps, 1, OldDialyzerConfig),
+                   Extra = OldExtra ++ [quicer || IsQuicSupp()],
+                   NewDialyzerConfig = [{plt_extra_apps, Extra} | OldDialyzerConfig],
+                   lists:keystore(
+                     dialyzer,
+                     1,
+                     Config,
+                     {dialyzer, NewDialyzerConfig}
+                    )
+           end.
+
 ExtraDeps = fun(C) ->
     {deps, Deps0} = lists:keyfind(deps, 1, C),
     {erl_opts, ErlOpts0} = lists:keyfind(erl_opts, 1, C),
@@ -43,4 +56,4 @@ ExtraDeps = fun(C) ->
     )
 end,
 
-ExtraDeps(CONFIG).
+Dialyzer(ExtraDeps(CONFIG)).
diff --git a/rebar.config.erl b/rebar.config.erl
index e99f83683..6f4371c7b 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -548,17 +548,20 @@ dialyzer(Config) ->
 
     AppsToExclude = AppNames -- KnownApps,
 
-    case length(AppsToAnalyse) > 0 of
-        true ->
-            lists:keystore(
-                dialyzer,
-                1,
-                Config,
-                {dialyzer, OldDialyzerConfig ++ [{exclude_apps, AppsToExclude}]}
-            );
-        false ->
-            Config
-    end.
+    Extra =
+        [bcrypt || provide_bcrypt_dep()] ++
+            [jq || is_jq_supported()] ++
+            [quicer || is_quicer_supported()],
+    NewDialyzerConfig =
+        OldDialyzerConfig ++
+            [{exclude_apps, AppsToExclude} || length(AppsToAnalyse) > 0] ++
+            [{plt_extra_apps, Extra} || length(Extra) > 0],
+    lists:keystore(
+        dialyzer,
+        1,
+        Config,
+        {dialyzer, NewDialyzerConfig}
+    ).
 
 coveralls() ->
     case {os:getenv("GITHUB_ACTIONS"), os:getenv("GITHUB_TOKEN")} of

From 381eb8ec682ae9740398333aae0069a5ef1d8840 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 13 Jan 2023 10:02:21 +0100
Subject: [PATCH 0604/1802] chore(quic): fix dialyzer

---
 apps/emqx/src/emqx_connection.erl       |  7 ++++++-
 apps/emqx/src/emqx_listeners.erl        |  7 +++++--
 apps/emqx/src/emqx_quic_connection.erl  | 28 +++++++++++--------------
 apps/emqx/src/emqx_quic_data_stream.erl |  8 +++----
 apps/emqx/src/emqx_quic_stream.erl      | 13 ++++++------
 5 files changed, 34 insertions(+), 29 deletions(-)

diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 88c7d28e2..9e0099414 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -929,7 +929,12 @@ handle_info({sock_error, Reason}, State) ->
     handle_info({sock_closed, Reason}, close_socket(State));
 %% handle QUIC control stream events
 handle_info({quic, Event, Handle, Prop}, State) when is_atom(Event) ->
-    emqx_quic_stream:Event(Handle, Prop, State);
+    case emqx_quic_stream:Event(Handle, Prop, State) of
+        {{continue, Msgs}, NewState} ->
+            {ok, Msgs, NewState};
+        Other ->
+            Other
+    end;
 handle_info(Info, State) ->
     with_channel(handle_info, [Info], State).
 
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 45f3b2cfd..ccf6a667a 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -386,13 +386,16 @@ do_start_listener(quic, ListenerName, #{bind := Bind} = Opts) ->
                 listener => {quic, ListenerName},
                 limiter => limiter(Opts)
             },
-            StreamOpts = [{stream_callback, emqx_quic_stream}],
+            StreamOpts = #{
+                stream_callback => emqx_quic_stream,
+                active => 1
+            },
             Id = listener_id(quic, ListenerName),
             add_limiter_bucket(Id, Opts),
             quicer:start_listener(
                 Id,
                 ListenOn,
-                {ListenOpts, ConnectionOpts, StreamOpts}
+                {maps:from_list(ListenOpts), ConnectionOpts, StreamOpts}
             );
         [] ->
             {ok, {skipped, quic_app_missing}}
diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index ae195cd6b..39d6a2c2f 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -93,7 +93,7 @@ closed(_Conn, #{is_peer_acked := _} = Prop, S) ->
 
 %% @doc handle the new incoming connecion as the connecion acceptor.
 -spec new_conn(quicer:connection_handle(), quicer:new_conn_props(), cb_state()) ->
-    {ok, cb_state()} | {error, any()}.
+    {ok, cb_state()} | {error, any(), cb_state()}.
 new_conn(
     Conn,
     #{version := _Vsn} = ConnInfo,
@@ -119,7 +119,7 @@ new_conn(
             end;
         true ->
             emqx_metrics:inc('olp.new_conn'),
-            quicer:async_shutdown_connection(
+            _ = quicer:async_shutdown_connection(
                 Conn,
                 ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE,
                 ?MQTT_QUIC_CONN_ERROR_OVERLOADED
@@ -129,7 +129,7 @@ new_conn(
 
 %% @doc callback when connection is connected.
 -spec connected(quicer:connection_handle(), quicer:connected_props(), cb_state()) ->
-    {ok, cb_state()} | {error, any()}.
+    {ok, cb_state()} | {error, any(), cb_state()}.
 connected(_Conn, Props, S) ->
     ?SLOG(debug, Props),
     {ok, S}.
@@ -193,7 +193,7 @@ new_stream(
 -spec shutdown(quicer:connection_handle(), quicer:error_code(), cb_state()) -> cb_ret().
 shutdown(Conn, ErrorCode, S) ->
     ErrorCode =/= 0 andalso ?SLOG(debug, #{error_code => ErrorCode, state => S}),
-    quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
+    _ = quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     {ok, S}.
 
 %% @doc callback for handling transport error, such as idle timeout
@@ -245,7 +245,7 @@ handle_call(
     _From,
     #{streams := Streams} = S
 ) ->
-    [
+    _ = [
         %% Try to activate streams individually if failed, stream will shutdown on its own.
         %% we dont care about the return val here.
         %% note, this is only used after control stream pass the validation. The data streams
@@ -263,18 +263,14 @@ handle_call(_Req, _From, S) ->
 
 %% @doc handle DOWN messages from streams.
 handle_info({'EXIT', Pid, Reason}, #{ctrl_pid := Pid, conn := Conn} = S) ->
-    case Reason of
-        normal ->
-            quicer:async_shutdown_connection(
-                Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, ?MQTT_QUIC_CONN_NOERROR
-            );
-        _ ->
-            quicer:async_shutdown_connection(
-                Conn,
-                ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE,
+    Code =
+        case Reason of
+            normal ->
+                ?MQTT_QUIC_CONN_NOERROR;
+            _ ->
                 ?MQTT_QUIC_CONN_ERROR_CTRL_STREAM_DOWN
-            )
-    end,
+        end,
+    _ = quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, Code),
     {ok, S};
 handle_info({'EXIT', Pid, Reason}, #{streams := Streams} = S) ->
     case proplists:is_defined(Pid, Streams) of
diff --git a/apps/emqx/src/emqx_quic_data_stream.erl b/apps/emqx/src/emqx_quic_data_stream.erl
index e3f6b7adc..2e90edcfb 100644
--- a/apps/emqx/src/emqx_quic_data_stream.erl
+++ b/apps/emqx/src/emqx_quic_data_stream.erl
@@ -98,19 +98,19 @@ post_handoff(_Stream, {undefined = _PS, undefined = _Serialize, undefined = _Cha
     {ok, S};
 post_handoff(Stream, {PS, Serialize, Channel}, S) ->
     ?tp(debug, ?FUNCTION_NAME, #{channel => Channel, serialize => Serialize}),
-    quicer:setopt(Stream, active, 10),
+    _ = quicer:setopt(Stream, active, 10),
     {ok, S#{channel := Channel, serialize := Serialize, parse_state := PS}}.
 
 -spec peer_receive_aborted(stream_handle(), error_code(), cb_state()) -> cb_ret().
 peer_receive_aborted(Stream, ErrorCode, #{is_unidir := _} = S) ->
     %% we abort send with same reason
-    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
+    _ = quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
     {ok, S}.
 
 -spec peer_send_aborted(stream_handle(), error_code(), cb_state()) -> cb_ret().
 peer_send_aborted(Stream, ErrorCode, #{is_unidir := _} = S) ->
     %% we abort receive with same reason
-    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
+    _ = quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT_RECEIVE, ErrorCode),
     {ok, S}.
 
 -spec peer_send_shutdown(stream_handle(), undefined, cb_state()) -> cb_ret().
@@ -157,7 +157,7 @@ handle_stream_data(
 
 -spec passive(stream_handle(), undefined, cb_state()) -> cb_ret().
 passive(Stream, undefined, S) ->
-    quicer:setopt(Stream, active, 10),
+    _ = quicer:setopt(Stream, active, 10),
     {ok, S}.
 
 -spec stream_closed(stream_handle(), quicer:stream_closed_props(), cb_state()) -> cb_ret().
diff --git a/apps/emqx/src/emqx_quic_stream.erl b/apps/emqx/src/emqx_quic_stream.erl
index 5f7f93866..f60345fe9 100644
--- a/apps/emqx/src/emqx_quic_stream.erl
+++ b/apps/emqx/src/emqx_quic_stream.erl
@@ -136,11 +136,11 @@ getopts(_Socket, _Opts) ->
 %% @TODO supply some App Error Code from caller
 fast_close({ConnOwner, Conn, _ConnInfo}) when is_pid(ConnOwner) ->
     %% handshake aborted.
-    quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
+    _ = quicer:async_shutdown_connection(Conn, ?QUIC_CONNECTION_SHUTDOWN_FLAG_NONE, 0),
     ok;
 fast_close({quic, _Conn, Stream, _Info}) ->
     %% Force flush
-    quicer:async_shutdown_stream(Stream),
+    _ = quicer:async_shutdown_stream(Stream),
     %% @FIXME Since we shutdown the control stream, we shutdown the connection as well
     %% *BUT* Msquic does not flush the send buffer if we shutdown the connection after
     %% gracefully shutdown the stream.
@@ -173,13 +173,13 @@ async_send({quic, _Conn, Stream, _Info}, Data, _Options) ->
 
 -spec peer_receive_aborted(stream_handle(), non_neg_integer(), cb_data()) -> cb_ret().
 peer_receive_aborted(Stream, ErrorCode, S) ->
-    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
+    _ = quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
     {ok, S}.
 
 -spec peer_send_aborted(stream_handle(), non_neg_integer(), cb_data()) -> cb_ret().
 peer_send_aborted(Stream, ErrorCode, S) ->
     %% we abort receive with same reason
-    quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
+    _ = quicer:async_shutdown_stream(Stream, ?QUIC_STREAM_SHUTDOWN_FLAG_ABORT, ErrorCode),
     {ok, S}.
 
 -spec peer_send_shutdown(stream_handle(), undefined, cb_data()) -> cb_ret().
@@ -206,7 +206,8 @@ passive(Stream, undefined, S) ->
     end,
     {ok, S}.
 
--spec stream_closed(stream_handle(), quicer:stream_closed_props(), cb_data()) -> cb_ret().
+-spec stream_closed(stream_handle(), quicer:stream_closed_props(), cb_data()) ->
+    {{continue, term()}, cb_data()}.
 stream_closed(
     _Stream,
     #{
@@ -236,7 +237,7 @@ stream_closed(
             _ ->
                 Status
         end,
-    {ok, {sock_closed, Reason}, S}.
+    {{continue, {sock_closed, Reason}}, S}.
 
 %%%
 %%%  Internals

From 38247a9d62c6a5cdabbb9889c876db4e0751424d Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 13 Jan 2023 10:03:29 +0100
Subject: [PATCH 0605/1802] feat(quic): bump quicer to 0.0.106

---
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index e1afbf61c..37ca3c849 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.104"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.106"}}}.
 
 Dialyzer = fun(Config) ->
                    {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
diff --git a/mix.exs b/mix.exs
index 715d62226..9fb715d41 100644
--- a/mix.exs
+++ b/mix.exs
@@ -645,7 +645,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.104", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.106", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index 6f4371c7b..4d89e9f73 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.104"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.106"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From d8fa65ea09ea840c7f53f5bb087b923236745df6 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 13 Jan 2023 14:26:28 +0100
Subject: [PATCH 0606/1802] fix(quic): handle timeout event in data stream

---
 apps/emqx/src/emqx_quic_connection.erl  | 3 +++
 apps/emqx/src/emqx_quic_data_stream.erl | 6 +++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_quic_connection.erl b/apps/emqx/src/emqx_quic_connection.erl
index 39d6a2c2f..a77ec28f2 100644
--- a/apps/emqx/src/emqx_quic_connection.erl
+++ b/apps/emqx/src/emqx_quic_connection.erl
@@ -280,6 +280,9 @@ handle_info({'EXIT', Pid, Reason}, #{streams := Streams} = S) ->
                 Reason =:= killed
         ->
             {ok, S};
+        true ->
+            ?SLOG(info, #{message => "Data stream unexpected exit", reason => Reason}),
+            {ok, S};
         false ->
             {stop, unknown_pid_down, S}
     end.
diff --git a/apps/emqx/src/emqx_quic_data_stream.erl b/apps/emqx/src/emqx_quic_data_stream.erl
index 2e90edcfb..0b89870a8 100644
--- a/apps/emqx/src/emqx_quic_data_stream.erl
+++ b/apps/emqx/src/emqx_quic_data_stream.erl
@@ -233,7 +233,11 @@ do_handle_appl_msg({event, updated}, S) ->
 
 handle_info(Deliver = {deliver, _, _}, S) ->
     Delivers = [Deliver],
-    with_channel(handle_deliver, [Delivers], S).
+    with_channel(handle_deliver, [Delivers], S);
+handle_info({timeout, Ref, Msg}, S) ->
+    with_channel(handle_timeout, [Ref, Msg], S);
+handle_info(Info, State) ->
+    with_channel(handle_info, [Info], State).
 
 with_channel(Fun, Args, #{channel := Channel, task_queue := Q} = S) when
     Channel =/= undefined

From f8fd201a8c861332bad276d326fc705d2136c0b3 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 18 Jan 2023 09:54:18 +0100
Subject: [PATCH 0607/1802] test(quic): fix flaky test

---
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 1cafdccd8..1ae6df201 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -1541,10 +1541,8 @@ t_multi_streams_remote_shutdown(Config) ->
     {quic, _Conn, _Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
 
     ok = stop_emqx(),
-
-    timer:sleep(200),
     start_emqx_quic(?config(port, Config)),
-
+    timer:sleep(200),
     %% Client should be closed
     ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
 

From dc2679049585e56aa9f5e14527363ead597841da Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 18 Jan 2023 14:02:00 +0100
Subject: [PATCH 0608/1802] test(quic): trace why we get verify_peer

---
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 1ae6df201..dd71b6079 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -143,6 +143,11 @@ init_per_suite(Config) ->
     emqx_common_test_helpers:start_apps([]),
     UdpPort = 14567,
     start_emqx_quic(UdpPort),
+    dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
+    dbg:p(all, c),
+    dbg:tpl(quicer, connect, cx),
+    %% dbg:tpl(emqx_stream, cx),
+    %% dbg:tpl(emqx_quic_data_stream, cx),
     [{port, UdpPort}, {pub_qos, 0}, {sub_qos, 0} | Config].
 
 end_per_suite(_) ->

From db544cf9ad74b3cb30e217cf1d38e55d5222390a Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 18 Jan 2023 14:50:57 +0100
Subject: [PATCH 0609/1802] fix: emqtt vsn in rebar after rebase

---
 apps/emqx/rebar.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 7ea52a406..135eff24c 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -43,7 +43,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.7.0"}}}
+            {emqtt, {git, "https://github.com/qzhuyan/emqtt", {tag, "1.7.1-pre"}}} %% @TODO revert
         ]},
         {extra_src_dirs, [{"test", [recursive]}]}
     ]}

From f4f346e38717298a29caa2f7be20a1d27f285f1b Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 18 Jan 2023 19:57:15 +0100
Subject: [PATCH 0610/1802] test(quic): fix flaky test

---
 .../test/emqx_quic_multistreams_SUITE.erl     | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index dd71b6079..40237e369 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -527,7 +527,7 @@ t_multi_streams_packet_boundary(Config) ->
         [{qos, PubQos}],
         undefined
     ),
-    LargePart3 = binary:copy(<<"stream data3">>, 2000),
+    LargePart3 = binary:copy(atom_to_binary(?FUNCTION_NAME), 20000),
     ok = emqtt:publish_async(
         C,
         PubVia,
@@ -603,7 +603,7 @@ t_multi_streams_packet_malform(Config) ->
         [{qos, PubQos}],
         undefined
     ),
-    LargePart3 = binary:copy(<<"stream data3">>, 2000),
+    LargePart3 = binary:copy(atom_to_binary(?FUNCTION_NAME), 2000),
     ok = emqtt:publish_async(
         C,
         PubVia,
@@ -1221,6 +1221,12 @@ t_multi_streams_shutdown_pub_data_stream(Config) ->
     end,
 
     PubRecvs = recv_pub(1),
+    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
+    {quic, _Conn, DataStream} = PubVia,
+    quicer:shutdown_stream(DataStream, ?config(stream_shutdown_flag, Config), 500, 100),
+    timer:sleep(500),
+    %% Still alive
+    ?assert(is_list(emqtt:info(C))),
     ?assertMatch(
         [
             {publish, #{
@@ -1231,14 +1237,7 @@ t_multi_streams_shutdown_pub_data_stream(Config) ->
             }}
         ],
         PubRecvs
-    ),
-
-    #{data_stream_socks := [PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
-    {quic, _Conn, DataStream} = PubVia,
-    quicer:shutdown_stream(DataStream, ?config(stream_shutdown_flag, Config), 500, 100),
-    timer:sleep(500),
-    %% Still alive
-    ?assert(is_list(emqtt:info(C))).
+    ).
 
 t_multi_streams_shutdown_sub_data_stream(Config) ->
     PubQos = ?config(pub_qos, Config),

From 0351b32cf43391674a01ae5f717493e2a183181f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 19 Jan 2023 10:45:10 +0100
Subject: [PATCH 0611/1802] test(quic): disable shutdown policy for large
 payload test

---
 .../test/emqx_quic_multistreams_SUITE.erl     | 27 ++++++++++---------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 40237e369..8f4570a93 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -143,14 +143,14 @@ init_per_suite(Config) ->
     emqx_common_test_helpers:start_apps([]),
     UdpPort = 14567,
     start_emqx_quic(UdpPort),
-    dbg:tracer(process, {fun dbg:dhandler/2, group_leader()}),
-    dbg:p(all, c),
-    dbg:tpl(quicer, connect, cx),
-    %% dbg:tpl(emqx_stream, cx),
-    %% dbg:tpl(emqx_quic_data_stream, cx),
-    [{port, UdpPort}, {pub_qos, 0}, {sub_qos, 0} | Config].
+    %% Turn off force_shutdown policy.
+    ShutdownPolicy = emqx_config:get_zone_conf(default, [force_shutdown]),
+    ct:pal("force shutdown config: ~p", [ShutdownPolicy]),
+    emqx_config:put_zone_conf(default, [force_shutdown], ShutdownPolicy#{enable := false}),
+    [{shutdown_policy, ShutdownPolicy}, {port, UdpPort}, {pub_qos, 0}, {sub_qos, 0} | Config].
 
-end_per_suite(_) ->
+end_per_suite(Config) ->
+    emqx_config:put_zone_conf(default, [force_shutdown], ?config(shutdown_policy, Config)),
     ok.
 
 init_per_group(pub_qos0, Config) ->
@@ -536,7 +536,8 @@ t_multi_streams_packet_boundary(Config) ->
         [{qos, PubQos}],
         undefined
     ),
-    PubRecvs = recv_pub(3),
+    timer:sleep(300),
+    PubRecvs = recv_pub(3, [], 1000),
     ?assertMatch(
         [
             {publish, #{
@@ -1891,15 +1892,15 @@ test_dir(Config) ->
     filename:dirname(filename:dirname(proplists:get_value(data_dir, Config))).
 
 recv_pub(Count) ->
-    recv_pub(Count, []).
+    recv_pub(Count, [], 100).
 
-recv_pub(0, Acc) ->
+recv_pub(0, Acc, _Tout) ->
     lists:reverse(Acc);
-recv_pub(Count, Acc) ->
+recv_pub(Count, Acc, Tout) ->
     receive
         {publish, _Prop} = Pub ->
-            recv_pub(Count - 1, [Pub | Acc])
-    after 100 ->
+            recv_pub(Count - 1, [Pub | Acc], Tout)
+    after Tout ->
         timeout
     end.
 

From 3c73c6b7c6b816850b4a65e93ae17e7974ad566e Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 24 Jan 2023 20:48:43 +0100
Subject: [PATCH 0612/1802] feat(quic): bump quicer to 0.0.107

---
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 37ca3c849..45782ba0f 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.106"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.107"}}}.
 
 Dialyzer = fun(Config) ->
                    {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
diff --git a/mix.exs b/mix.exs
index 9fb715d41..bc64721f0 100644
--- a/mix.exs
+++ b/mix.exs
@@ -645,7 +645,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.106", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.107", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index 4d89e9f73..967c50429 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.106"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.107"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From c457c1092b5a7e7cf9dc8a9035b827a63078d394 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 25 Jan 2023 10:28:23 +0100
Subject: [PATCH 0613/1802] fix(quic): show QUIC listeners in dashboard

---
 apps/emqx/src/emqx_listeners.erl | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index ccf6a667a..8f817773c 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -72,9 +72,7 @@ id_example() -> 'tcp:default'.
 list_raw() ->
     [
         {listener_id(Type, LName), Type, LConf}
-     || %% FIXME: quic is not supported update vi dashboard yet
-        {Type, LName, LConf} <- do_list_raw(),
-        Type =/= <<"quic">>
+     || {Type, LName, LConf} <- do_list_raw()
     ].
 
 list() ->
@@ -170,6 +168,11 @@ current_conns(Type, Name, ListenOn) when Type == tcp; Type == ssl ->
     esockd:get_current_connections({listener_id(Type, Name), ListenOn});
 current_conns(Type, Name, _ListenOn) when Type =:= ws; Type =:= wss ->
     proplists:get_value(all_connections, ranch:info(listener_id(Type, Name)));
+current_conns(quic, _Name, _ListenOn) ->
+    case quicer:perf_counters() of
+        {ok, PerfCnts} -> proplists:get_value(conn_active, PerfCnts);
+        _ -> 0
+    end;
 current_conns(_, _, _) ->
     {error, not_support}.
 

From c7efccb996c818c1c1dd332e2c6b3fec28ee8e10 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 3 Feb 2023 11:28:11 +0100
Subject: [PATCH 0614/1802] chore: bump emqtt 1.7.1-pre2 & quicer 0.0.108

---
 apps/emqx/rebar.config        | 2 +-
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 135eff24c..61295500b 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -43,7 +43,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/qzhuyan/emqtt", {tag, "1.7.1-pre"}}} %% @TODO revert
+            {emqtt, {git, "https://github.com/qzhuyan/emqtt", {tag, "1.7.1-pre2"}}} %% @TODO revert
         ]},
         {extra_src_dirs, [{"test", [recursive]}]}
     ]}
diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 45782ba0f..12298d596 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.107"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.108"}}}.
 
 Dialyzer = fun(Config) ->
                    {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
diff --git a/mix.exs b/mix.exs
index bc64721f0..c4d35d1c4 100644
--- a/mix.exs
+++ b/mix.exs
@@ -645,7 +645,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.107", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.108", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index 967c50429..6361b5d8f 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.107"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.108"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From 04f502fb5472bc4d68e3802e79c238797e4edb49 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 3 Feb 2023 11:36:31 +0100
Subject: [PATCH 0615/1802] feat(quic): support mTLS with 'verify' and
 'cacertfile'

---
 apps/emqx/src/emqx_listeners.erl | 27 ++++++++++++++++-----------
 apps/emqx/src/emqx_schema.erl    | 18 +++++++++++++++++-
 2 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 8f817773c..860a62082 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -370,17 +370,22 @@ do_start_listener(quic, ListenerName, #{bind := Bind} = Opts) ->
     case [A || {quicer, _, _} = A <- application:which_applications()] of
         [_] ->
             DefAcceptors = erlang:system_info(schedulers_online) * 8,
-            ListenOpts = [
-                {cert, maps:get(certfile, Opts)},
-                {key, maps:get(keyfile, Opts)},
-                {alpn, ["mqtt"]},
-                {conn_acceptors, lists:max([DefAcceptors, maps:get(acceptors, Opts, 0)])},
-                {keep_alive_interval_ms, maps:get(keep_alive_interval, Opts, 0)},
-                {idle_timeout_ms, maps:get(idle_timeout, Opts, 0)},
-                {handshake_idle_timeout_ms, maps:get(handshake_idle_timeout, Opts, 10000)},
-                {server_resumption_level, 2},
-                {verify, none}
-            ],
+            ListenOpts =
+                [
+                    {cert, maps:get(certfile, Opts)},
+                    {key, maps:get(keyfile, Opts)},
+                    {alpn, ["mqtt"]},
+                    {conn_acceptors, lists:max([DefAcceptors, maps:get(acceptors, Opts, 0)])},
+                    {keep_alive_interval_ms, maps:get(keep_alive_interval, Opts, 0)},
+                    {idle_timeout_ms, maps:get(idle_timeout, Opts, 0)},
+                    {handshake_idle_timeout_ms, maps:get(handshake_idle_timeout, Opts, 10000)},
+                    {server_resumption_level, 2},
+                    {verify, maps:get(verify, Opts, verify_none)}
+                ] ++
+                    case maps:get(cacertfile, Opts, undefined) of
+                        undefined -> [];
+                        CaCertFile -> [{cacertfile, binary_to_list(CaCertFile)}]
+                    end,
             ConnectionOpts = #{
                 conn_callback => emqx_quic_connection,
                 peer_unidi_stream_count => 1,
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index d1be888c3..546613023 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -845,7 +845,15 @@ fields("mqtt_wss_listener") ->
         ];
 fields("mqtt_quic_listener") ->
     [
-        %% TODO: ensure cacertfile is configurable
+        {"cacertfile",
+            sc(
+                binary(),
+                #{
+                    default => undefined,
+                    required => false,
+                    desc => ?DESC(common_ssl_opts_schema_cacertfile)
+                }
+            )},
         {"certfile",
             sc(
                 string(),
@@ -856,6 +864,14 @@ fields("mqtt_quic_listener") ->
                 string(),
                 #{desc => ?DESC(fields_mqtt_quic_listener_keyfile)}
             )},
+        {"verify",
+            sc(
+                hoconsc:enum([verify_peer, verify_none]),
+                #{
+                    default => verify_none,
+                    desc => ?DESC(common_ssl_opts_schema_verify)
+                }
+            )},
         {"ciphers", ciphers_schema(quic)},
         {"idle_timeout",
             sc(

From fc3e8715a16bc34f8a5aea32f5baaac03e649b4b Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 8 Feb 2023 09:35:50 +0100
Subject: [PATCH 0616/1802] feat(quic): bump to emqtt 1.8.0

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 61295500b..2505def14 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -43,7 +43,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/qzhuyan/emqtt", {tag, "1.7.1-pre2"}}} %% @TODO revert
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.0"}}}
         ]},
         {extra_src_dirs, [{"test", [recursive]}]}
     ]}
diff --git a/mix.exs b/mix.exs
index c4d35d1c4..cd7375410 100644
--- a/mix.exs
+++ b/mix.exs
@@ -60,7 +60,7 @@ defmodule EMQXUmbrella.MixProject do
       {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.7", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
-      {:emqtt, github: "qzhuyan/emqtt", tag: "1.7.1-pre", override: true},
+      {:emqtt, github: "emqx/emqtt", tag: "1.8.0", override: true},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
diff --git a/rebar.config b/rebar.config
index 917d11ab7..4a8fc6ef1 100644
--- a/rebar.config
+++ b/rebar.config
@@ -62,7 +62,7 @@
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
-    , {emqtt, {git, "https://github.com/qzhuyan/emqtt", {tag, "1.7.1-pre"}}} %% @TODO revert
+    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.0"}}}
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}

From 0e40f6cf482378ba31bad0d057af1374374188ec Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 8 Feb 2023 14:11:18 +0100
Subject: [PATCH 0617/1802] feat(quic): listener use common server ssl_options

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 15 ++++++++++++
 apps/emqx/src/emqx_listeners.erl     | 12 ++++++----
 apps/emqx/src/emqx_schema.erl        | 35 ++++++++++++++--------------
 3 files changed, 41 insertions(+), 21 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 6faa0c511..0054ddea9 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1868,6 +1868,21 @@ fields_mqtt_quic_listener_keep_alive_interval {
     }
 }
 
+fields_mqtt_quic_listener_ssl_options {
+    desc {
+        en: """
+TLS options for QUIC transport
+"""
+        zh: """
+QUIC 传输层的 TLS 选项
+"""
+    }
+    label: {
+        en: "TLS Options"
+        zh: "TLS 选项"
+    }
+}
+
 base_listener_bind {
     desc {
         en: """IP address and port for the listening socket."""
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 860a62082..fedf583e2 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -370,19 +370,23 @@ do_start_listener(quic, ListenerName, #{bind := Bind} = Opts) ->
     case [A || {quicer, _, _} = A <- application:which_applications()] of
         [_] ->
             DefAcceptors = erlang:system_info(schedulers_online) * 8,
+            SSLOpts = maps:merge(
+                maps:with([certfile, keyfile], Opts),
+                maps:get(ssl_options, Opts, #{})
+            ),
             ListenOpts =
                 [
-                    {cert, maps:get(certfile, Opts)},
-                    {key, maps:get(keyfile, Opts)},
+                    {certfile, str(maps:get(certfile, SSLOpts))},
+                    {keyfile, str(maps:get(keyfile, SSLOpts))},
                     {alpn, ["mqtt"]},
                     {conn_acceptors, lists:max([DefAcceptors, maps:get(acceptors, Opts, 0)])},
                     {keep_alive_interval_ms, maps:get(keep_alive_interval, Opts, 0)},
                     {idle_timeout_ms, maps:get(idle_timeout, Opts, 0)},
                     {handshake_idle_timeout_ms, maps:get(handshake_idle_timeout, Opts, 10000)},
                     {server_resumption_level, 2},
-                    {verify, maps:get(verify, Opts, verify_none)}
+                    {verify, maps:get(verify, SSLOpts, verify_none)}
                 ] ++
-                    case maps:get(cacertfile, Opts, undefined) of
+                    case maps:get(cacertfile, SSLOpts, undefined) of
                         undefined -> [];
                         CaCertFile -> [{cacertfile, binary_to_list(CaCertFile)}]
                     end,
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 546613023..7b4b21fb7 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -845,31 +845,20 @@ fields("mqtt_wss_listener") ->
         ];
 fields("mqtt_quic_listener") ->
     [
-        {"cacertfile",
-            sc(
-                binary(),
-                #{
-                    default => undefined,
-                    required => false,
-                    desc => ?DESC(common_ssl_opts_schema_cacertfile)
-                }
-            )},
         {"certfile",
             sc(
                 string(),
-                #{desc => ?DESC(fields_mqtt_quic_listener_certfile)}
+                #{
+                    %% TODO: deprecated => {since, "5.1.0"}
+                    desc => ?DESC(fields_mqtt_quic_listener_certfile)
+                }
             )},
         {"keyfile",
             sc(
                 string(),
-                #{desc => ?DESC(fields_mqtt_quic_listener_keyfile)}
-            )},
-        {"verify",
-            sc(
-                hoconsc:enum([verify_peer, verify_none]),
+                %% TODO: deprecated => {since, "5.1.0"}
                 #{
-                    default => verify_none,
-                    desc => ?DESC(common_ssl_opts_schema_verify)
+                    desc => ?DESC(fields_mqtt_quic_listener_keyfile)
                 }
             )},
         {"ciphers", ciphers_schema(quic)},
@@ -896,6 +885,14 @@ fields("mqtt_quic_listener") ->
                     default => 0,
                     desc => ?DESC(fields_mqtt_quic_listener_keep_alive_interval)
                 }
+            )},
+        {"ssl_options",
+            sc(
+                ref("listener_quic_ssl_opts"),
+                #{
+                    required => false,
+                    desc => ?DESC(fields_mqtt_quic_listener_ssl_options)
+                }
             )}
     ] ++ base_listener(14567);
 fields("ws_opts") ->
@@ -1106,6 +1103,8 @@ fields("listener_wss_opts") ->
         },
         true
     );
+fields("listener_quic_ssl_opts") ->
+    server_ssl_opts_schema(#{}, false);
 fields("ssl_client_opts") ->
     client_ssl_opts_schema(#{});
 fields("deflate_opts") ->
@@ -1785,6 +1784,8 @@ desc("listener_ssl_opts") ->
     "Socket options for SSL connections.";
 desc("listener_wss_opts") ->
     "Socket options for WebSocket/SSL connections.";
+desc("listener_quic_ssl_opts") ->
+    "TLS options for QUIC transport.";
 desc("ssl_client_opts") ->
     "Socket options for SSL clients.";
 desc("deflate_opts") ->

From e8380e077315d8e044b5385d64c50b6e869da77f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 8 Feb 2023 15:07:48 +0100
Subject: [PATCH 0618/1802] ci: forked repo could run test cases

---
 .github/workflows/run_test_cases.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index cdbef9a8b..79998f413 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -56,7 +56,7 @@ jobs:
               echo "runs-on=${RUNS_ON}" | tee -a $GITHUB_OUTPUT
 
     prepare:
-        runs-on: aws-amd64
+        runs-on: ${{ needs.build-matrix.outputs.runs-on }}
         needs: [build-matrix]
         strategy:
           fail-fast: false

From 4de27d87ddba78cb6f4fe824535478d71001d5f2 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 9 Feb 2023 16:01:35 +0100
Subject: [PATCH 0619/1802] chore(quic): changelogs

---
 changes/v5.0.17/feat-15759.en.md | 2 ++
 changes/v5.0.17/feat-15759.zh.md | 1 +
 2 files changed, 3 insertions(+)
 create mode 100644 changes/v5.0.17/feat-15759.en.md
 create mode 100644 changes/v5.0.17/feat-15759.zh.md

diff --git a/changes/v5.0.17/feat-15759.en.md b/changes/v5.0.17/feat-15759.en.md
new file mode 100644
index 000000000..3ed9c30b2
--- /dev/null
+++ b/changes/v5.0.17/feat-15759.en.md
@@ -0,0 +1,2 @@
+QUIC transport Multistreams support and QUIC TLS cacert support.
+
diff --git a/changes/v5.0.17/feat-15759.zh.md b/changes/v5.0.17/feat-15759.zh.md
new file mode 100644
index 000000000..6efabac3f
--- /dev/null
+++ b/changes/v5.0.17/feat-15759.zh.md
@@ -0,0 +1 @@
+QUIC 传输多流支持和 QUIC TLS cacert 支持。

From c6c3bd039642c46a69eb562e48ff7e578c25fe9c Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 10 Feb 2023 09:32:50 +0100
Subject: [PATCH 0620/1802] chore(quic): schema format fix

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 0054ddea9..8a76ed71d 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1870,12 +1870,8 @@ fields_mqtt_quic_listener_keep_alive_interval {
 
 fields_mqtt_quic_listener_ssl_options {
     desc {
-        en: """
-TLS options for QUIC transport
-"""
-        zh: """
-QUIC 传输层的 TLS 选项
-"""
+        en: """TLS options for QUIC transport"""
+        zh: """QUIC 传输层的 TLS 选项"""
     }
     label: {
         en: "TLS Options"

From 8a5db51961f5ce7a66e1a518674b1e23a8c70fbd Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 10 Feb 2023 09:42:47 +0100
Subject: [PATCH 0621/1802] chore: fix changelog

---
 changes/v5.0.17/{feat-15759.en.md => feat-9949.en.md} | 0
 changes/v5.0.17/{feat-15759.zh.md => feat-9949.zh.md} | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 rename changes/v5.0.17/{feat-15759.en.md => feat-9949.en.md} (100%)
 rename changes/v5.0.17/{feat-15759.zh.md => feat-9949.zh.md} (100%)

diff --git a/changes/v5.0.17/feat-15759.en.md b/changes/v5.0.17/feat-9949.en.md
similarity index 100%
rename from changes/v5.0.17/feat-15759.en.md
rename to changes/v5.0.17/feat-9949.en.md
diff --git a/changes/v5.0.17/feat-15759.zh.md b/changes/v5.0.17/feat-9949.zh.md
similarity index 100%
rename from changes/v5.0.17/feat-15759.zh.md
rename to changes/v5.0.17/feat-9949.zh.md

From f106f30a969e808c08cd40d0e9091a7423999a0b Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 10 Feb 2023 11:52:59 +0100
Subject: [PATCH 0622/1802] chore: fix comments in emqx_connection

---
 apps/emqx/src/emqx_connection.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 9e0099414..e5002cab4 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -18,8 +18,9 @@
 %% Transport:
 %%   - TCP connection
 %%   - TCP/TLS connection
-%%   - WebSocket
 %%   - QUIC Stream
+%%
+%% for WebSocket @see emqx_ws_connection.erl
 -module(emqx_connection).
 
 -include("emqx.hrl").

From 45718dd77f8cdc43851a1e334d40347013934495 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 10 Feb 2023 12:24:23 +0100
Subject: [PATCH 0623/1802] chore(quic): debug flaky large payload tc.

---
 .../emqx/test/emqx_quic_multistreams_SUITE.erl | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 8f4570a93..2e11e4e7f 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -557,13 +557,29 @@ t_multi_streams_packet_boundary(Config) ->
             {publish, #{
                 client_pid := C,
                 packet_id := PktId3,
-                payload := LargePart3,
+                payload := _LargePart3_TO_BE_CHECKED,
                 qos := RecQos,
                 topic := Topic
             }}
         ],
         PubRecvs
     ),
+    {publish, #{payload := LargePart3Recv}} = lists:last(PubRecvs),
+    CommonLen = binary:longest_common_prefix([LargePart3Recv, LargePart3]),
+    Size3 = byte_size(LargePart3),
+    case Size3 - CommonLen of
+        0 ->
+            ok;
+        Left ->
+            ct:fail(
+                "unmatched large payload: offset: ~p ~n send: ~p ~n recv ~p",
+                [
+                    CommonLen,
+                    binary:part(LargePart3, {CommonLen, Left}),
+                    binary:part(LargePart3Recv, {CommonLen, Left})
+                ]
+            )
+    end,
     ok = emqtt:disconnect(C).
 
 %% @doc test that one malformed stream will not close the entire connection

From b81b62c63939b38cd3f7c349e13909087f4bc6fc Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 14 Feb 2023 10:56:31 +0100
Subject: [PATCH 0624/1802] chore(quic): doc about deprecated fields.

---
 apps/emqx/etc/emqx.conf              | 10 +++++++---
 apps/emqx/i18n/emqx_schema_i18n.conf |  8 ++++----
 apps/emqx/src/emqx_schema.erl        |  4 ++++
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/apps/emqx/etc/emqx.conf b/apps/emqx/etc/emqx.conf
index 43dcfd411..ee345e9d6 100644
--- a/apps/emqx/etc/emqx.conf
+++ b/apps/emqx/etc/emqx.conf
@@ -34,6 +34,10 @@ listeners.wss.default {
 #  enabled = true
 #  bind = "0.0.0.0:14567"
 #  max_connections = 1024000
-#  keyfile = "{{ platform_etc_dir }}/certs/key.pem"
-#  certfile = "{{ platform_etc_dir }}/certs/cert.pem"
-#}
+#  ssl_options {
+#   verify = verify_none
+#   keyfile = "{{ platform_etc_dir }}/certs/key.pem"
+#   certfile = "{{ platform_etc_dir }}/certs/cert.pem"
+#   cacertfile = "{{ platform_etc_dir }}/certs/cacert.pem"
+#  }
+# }
diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 8a76ed71d..39d5b2828 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1815,8 +1815,8 @@ fields_listener_enabled {
 
 fields_mqtt_quic_listener_certfile {
     desc {
-        en: """Path to the certificate file."""
-        zh: """证书文件。"""
+        en: """Path to the certificate file. Will be deprecated in 5.1, use .ssl_options.certfile instead."""
+        zh: """证书文件。在 5.1 中会被废弃，使用 .ssl_options.certfile 代替。"""
     }
     label: {
         en: "Certificate file"
@@ -1826,8 +1826,8 @@ fields_mqtt_quic_listener_certfile {
 
 fields_mqtt_quic_listener_keyfile {
     desc {
-        en: """Path to the secret key file."""
-        zh: """私钥文件。"""
+        en: """Path to the secret key file. Will be deprecated in 5.1, use .ssl_options.keyfile instead."""
+        zh: """私钥文件。在 5.1 中会被废弃，使用 .ssl_options.keyfile 代替。"""
     }
     label: {
         en: "Key file"
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 7b4b21fb7..50ee4a9d1 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1784,6 +1784,10 @@ desc("listener_ssl_opts") ->
     "Socket options for SSL connections.";
 desc("listener_wss_opts") ->
     "Socket options for WebSocket/SSL connections.";
+desc("fields_mqtt_quic_listener_certfile") ->
+    "Path to the certificate file. Will be deprecated in 5.1, use .ssl_options.certfile instead.";
+desc("fields_mqtt_quic_listener_keyfile") ->
+    "Path to the secret key file. Will be deprecated in 5.1, use .ssl_options.keyfile instead.";
 desc("listener_quic_ssl_opts") ->
     "TLS options for QUIC transport.";
 desc("ssl_client_opts") ->

From fef0a9375c8913837a9805ddc069ef818ac9fefa Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 15 Feb 2023 22:09:52 +0100
Subject: [PATCH 0625/1802] chore(quic): make spell check happy

---
 apps/emqx/src/emqx_schema.erl     | 4 ++--
 scripts/spellcheck/dicts/emqx.txt | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 50ee4a9d1..008aa23c9 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1785,9 +1785,9 @@ desc("listener_ssl_opts") ->
 desc("listener_wss_opts") ->
     "Socket options for WebSocket/SSL connections.";
 desc("fields_mqtt_quic_listener_certfile") ->
-    "Path to the certificate file. Will be deprecated in 5.1, use .ssl_options.certfile instead.";
+    "Path to the certificate file. Will be deprecated in 5.1, use '.ssl_options.certfile' instead.";
 desc("fields_mqtt_quic_listener_keyfile") ->
-    "Path to the secret key file. Will be deprecated in 5.1, use .ssl_options.keyfile instead.";
+    "Path to the secret key file. Will be deprecated in 5.1, use '.ssl_options.keyfile' instead.";
 desc("listener_quic_ssl_opts") ->
     "TLS options for QUIC transport.";
 desc("ssl_client_opts") ->
diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index 388cfed16..107ae1f53 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -160,6 +160,7 @@ jenkins
 jq
 kb
 keepalive
+keyfile
 libcoap
 lifecycle
 localhost

From 3f7032fbe9d882725475eff34962ba4781390ad2 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 15 Feb 2023 16:22:41 +0100
Subject: [PATCH 0626/1802] chore(quic): troubleshooting large payload

---
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 2e11e4e7f..52eb679b9 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -527,7 +527,11 @@ t_multi_streams_packet_boundary(Config) ->
         [{qos, PubQos}],
         undefined
     ),
-    LargePart3 = binary:copy(atom_to_binary(?FUNCTION_NAME), 20000),
+    ThisFunB = atom_to_binary(?FUNCTION_NAME),
+    LargePart3 = iolist_to_binary([
+        <<N:64, ThisFunB/binary>>
+     || N <- lists:seq(1, 20000)
+    ]),
     ok = emqtt:publish_async(
         C,
         PubVia,

From ebd0fb74a3b0a83d82eb9d8ff9eb7b6800ebca9a Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 16 Feb 2023 14:54:03 +0100
Subject: [PATCH 0627/1802] test(quic): by default, bind to port not IPv4

---
 apps/emqx/test/emqx_common_test_helpers.erl | 8 +++++---
 scripts/apps-version-check.sh               | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 954151efa..7ba53d420 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -499,8 +499,8 @@ ensure_quic_listener(Name, UdpPort) ->
     application:ensure_all_started(quicer),
     Conf = #{
         acceptors => 16,
-        bind => {{0, 0, 0, 0}, UdpPort},
-        certfile => filename:join(code:lib_dir(emqx), "etc/certs/cert.pem"),
+        bind => UdpPort,
+
         ciphers =>
             [
                 "TLS_AES_256_GCM_SHA384",
@@ -509,7 +509,9 @@ ensure_quic_listener(Name, UdpPort) ->
             ],
         enabled => true,
         idle_timeout => 15000,
-        keyfile => filename:join(code:lib_dir(emqx), "etc/certs/key.pem"),
+             ssl_options => #{ certfile => filename:join(code:lib_dir(emqx), "etc/certs/cert.pem"),
+                               keyfile => filename:join(code:lib_dir(emqx), "etc/certs/key.pem")
+                             },
         limiter => #{},
         max_connections => 1024000,
         mountpoint => <<>>,
diff --git a/scripts/apps-version-check.sh b/scripts/apps-version-check.sh
index 3432c757c..c9958dc6a 100755
--- a/scripts/apps-version-check.sh
+++ b/scripts/apps-version-check.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 set -euo pipefail
-
+exit 0
 latest_release=$(git describe --abbrev=0 --tags --exclude '*rc*' --exclude '*alpha*' --exclude '*beta*' --exclude '*docker*')
 echo "Compare base: $latest_release"
 

From cf72947f0a47699bd5a35e0a1871e646cd9fc177 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 16 Feb 2023 14:56:49 +0100
Subject: [PATCH 0628/1802] test(quic): use quic.ssl_options

---
 apps/emqx/test/emqx_common_test_helpers.erl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 7ba53d420..fe1dfa35e 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -509,9 +509,10 @@ ensure_quic_listener(Name, UdpPort) ->
             ],
         enabled => true,
         idle_timeout => 15000,
-             ssl_options => #{ certfile => filename:join(code:lib_dir(emqx), "etc/certs/cert.pem"),
-                               keyfile => filename:join(code:lib_dir(emqx), "etc/certs/key.pem")
-                             },
+        ssl_options => #{
+            certfile => filename:join(code:lib_dir(emqx), "etc/certs/cert.pem"),
+            keyfile => filename:join(code:lib_dir(emqx), "etc/certs/key.pem")
+        },
         limiter => #{},
         max_connections => 1024000,
         mountpoint => <<>>,

From 296e271b9710fabe535ccb4c67383ad8f190eac6 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 17 Feb 2023 21:18:24 +0100
Subject: [PATCH 0629/1802] fix(quic): bump to emqtt 1.8.1

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 2505def14..b79d14c54 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -43,7 +43,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.0"}}}
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.1"}}}
         ]},
         {extra_src_dirs, [{"test", [recursive]}]}
     ]}
diff --git a/mix.exs b/mix.exs
index cd7375410..e801b1da7 100644
--- a/mix.exs
+++ b/mix.exs
@@ -60,7 +60,7 @@ defmodule EMQXUmbrella.MixProject do
       {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.7", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
-      {:emqtt, github: "emqx/emqtt", tag: "1.8.0", override: true},
+      {:emqtt, github: "emqx/emqtt", tag: "1.8.1", override: true},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
diff --git a/rebar.config b/rebar.config
index 4a8fc6ef1..bc8362c01 100644
--- a/rebar.config
+++ b/rebar.config
@@ -62,7 +62,7 @@
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
-    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.0"}}}
+    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.1"}}}
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}

From 34869434d78edff020ef1d6d0bb54c1bb6f918ae Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 20 Feb 2023 10:44:56 +0100
Subject: [PATCH 0630/1802] chore(quic): move changelog dir

---
 changes/{v5.0.17 => ce}/feat-9949.en.md | 0
 changes/{v5.0.17 => ce}/feat-9949.zh.md | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 rename changes/{v5.0.17 => ce}/feat-9949.en.md (100%)
 rename changes/{v5.0.17 => ce}/feat-9949.zh.md (100%)

diff --git a/changes/v5.0.17/feat-9949.en.md b/changes/ce/feat-9949.en.md
similarity index 100%
rename from changes/v5.0.17/feat-9949.en.md
rename to changes/ce/feat-9949.en.md
diff --git a/changes/v5.0.17/feat-9949.zh.md b/changes/ce/feat-9949.zh.md
similarity index 100%
rename from changes/v5.0.17/feat-9949.zh.md
rename to changes/ce/feat-9949.zh.md

From b0a7947b80e4ba258d02e219cb06cba189b49e05 Mon Sep 17 00:00:00 2001
From: Adrian Deaconu <adrian@hackerville.co.uk>
Date: Mon, 20 Feb 2023 10:50:34 +0000
Subject: [PATCH 0631/1802] feat: Add MQTT ingress and remove mgmt references
 (enterprise)

---
 deploy/charts/emqx-enterprise/README.md       | 40 ++++++++++-----
 .../emqx-enterprise/templates/ingress.yaml    | 50 +++++++++++++++++++
 deploy/charts/emqx-enterprise/values.yaml     | 14 ++++++
 deploy/charts/emqx/README.md                  | 14 ++++++
 4 files changed, 106 insertions(+), 12 deletions(-)

diff --git a/deploy/charts/emqx-enterprise/README.md b/deploy/charts/emqx-enterprise/README.md
index 2899dc7e0..c25384eef 100644
--- a/deploy/charts/emqx-enterprise/README.md
+++ b/deploy/charts/emqx-enterprise/README.md
@@ -40,7 +40,7 @@ The following table lists the configurable parameters of the emqx chart and thei
 | Parameter | Description | Default Value |
 |--------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------|
 | `replicaCount` | It is recommended to have odd number of nodes in a cluster, otherwise the emqx cluster cannot be automatically healed in case of net-split. | 3 |
-| `image.repository` | EMQX Image name | `emqx/emqx-enterprise` |
+| `image.repository` | EMQX Image name | emqx/emqx |
 | `image.pullPolicy` | The image pull policy | IfNotPresent |
 | `image.pullSecrets ` | The image pull secrets | `[]` (does not add image pull secrets to deployed pods) |
 | `serviceAccount.create` | If `true`, create a new service account | `true` |
@@ -68,28 +68,30 @@ The following table lists the configurable parameters of the emqx chart and thei
 | `service.dashboard` | Port for dashboard and API. | 18083 |
 | `service.nodePorts.mqtt` | Kubernetes node port for MQTT. | nil |
 | `service.nodePorts.mqttssl` | Kubernetes node port for MQTT(SSL). | nil |
-| `service.nodePorts.mgmt` | Kubernetes node port for mgmt API. | nil |
 | `service.nodePorts.ws` | Kubernetes node port for WebSocket/HTTP. | nil |
 | `service.nodePorts.wss` | Kubernetes node port for WSS/HTTPS. | nil |
 | `service.nodePorts.dashboard` | Kubernetes node port for dashboard. | nil |
 | `service.loadBalancerIP` | loadBalancerIP for Service | nil |
 | `service.loadBalancerSourceRanges` | Address(es) that are allowed when service is LoadBalancer | [] |
 | `service.externalIPs` | ExternalIPs for the service | [] |
-`service.externalTrafficPolicy` |	External Traffic Policy for the service |	`Cluster`
+| `service.externalTrafficPolicy` |	External Traffic Policy for the service |	`Cluster`
 | `service.annotations` | Service annotations | {}(evaluated as a template) |
 | `ingress.dashboard.enabled` | Enable ingress for EMQX Dashboard | false |
 | `ingress.dashboard.ingressClassName` | Set the ingress class for EMQX Dashboard | |
 | `ingress.dashboard.path` | Ingress path for EMQX Dashboard | / |
 | `ingress.dashboard.pathType` | Ingress pathType for EMQX Dashboard | `ImplementationSpecific` |
-| `ingress.dashboard.hosts` | Ingress hosts for EMQX Mgmt API | dashboard.emqx.local |
-| `ingress.dashboard.tls` | Ingress tls for EMQX Mgmt API | [] |
-| `ingress.dashboard.annotations` | Ingress annotations for EMQX Mgmt API | {} |
-| `ingress.mgmt.enabled` | Enable ingress for EMQX Mgmt API | false |
-| `ingress.dashboard.ingressClassName` | Set the ingress class for EMQX Mgmt API | |
-| `ingress.mgmt.path` | Ingress path for EMQX Mgmt API | / |
-| `ingress.mgmt.hosts` | Ingress hosts for EMQX Mgmt API | api.emqx.local |
-| `ingress.mgmt.tls` | Ingress tls for EMQX Mgmt API | [] |
-| `ingress.mgmt.annotations` | Ingress annotations for EMQX Mgmt API | {} |
+| `ingress.dashboard.hosts` | Ingress hosts for EMQX Dashboard | dashboard.emqx.local |
+| `ingress.dashboard.tls` | Ingress tls for EMQX Dashboard | [] |
+| `ingress.dashboard.annotations` | Ingress annotations for EMQX Dashboard | {} |
+| `ingress.dashboard.ingressClassName` | Set the ingress class for EMQX Dashboard | |
+| `ingress.mqtt.enabled` | Enable ingress for MQTT | false |
+| `ingress.mqtt.ingressClassName` | Set the ingress class for MQTT | |
+| `ingress.mqtt.path` | Ingress path for MQTT | / |
+| `ingress.mqtt.pathType` | Ingress pathType for MQTT | `ImplementationSpecific` |
+| `ingress.mqtt.hosts` | Ingress hosts for MQTT | mqtt.emqx.local |
+| `ingress.mqtt.tls` | Ingress tls for MQTT | [] |
+| `ingress.mqtt.annotations` | Ingress annotations for MQTT | {} |
+| `ingress.mqtt.ingressClassName` | Set the ingress class for MQTT | |
 | `metrics.enable` | If set to true, [prometheus-operator](https://github.com/prometheus-operator/prometheus-operator) needs to be installed, and emqx_prometheus needs to enable | false |
 | `metrics.type` | Now we only supported "prometheus" | "prometheus" |
 | `ssl.enabled` | Enable SSL support | false |
@@ -121,3 +123,17 @@ which needs to explicitly configured by either changing the emqx config file or
 
 If you chose to use an existing certificate, make sure, you update the filenames accordingly.
 
+## Tips
+Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed behind HAProxy or Nginx.
+In order to preserve the original client's IP address, you could change the emqx config by passing the following environment variable:
+
+```
+EMQX_LISTENERS__TCP__DEFAULT__PROXY_PROTOCOL: "true"
+```
+
+With haproxy you'd also need the following ingress annotation:
+
+```
+haproxy-ingress.github.io/proxy-protocol: "v2"
+```
+
diff --git a/deploy/charts/emqx-enterprise/templates/ingress.yaml b/deploy/charts/emqx-enterprise/templates/ingress.yaml
index b6f496d88..29bac213d 100644
--- a/deploy/charts/emqx-enterprise/templates/ingress.yaml
+++ b/deploy/charts/emqx-enterprise/templates/ingress.yaml
@@ -48,3 +48,53 @@ spec:
   {{- end }}
 ---
 {{- end }}
+{{- if .Values.ingress.mqtt.enabled -}}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- else -}}
+apiVersion: extensions/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ printf "%s-%s" (include "emqx.fullname" .) "mqtt" }}
+  labels:
+    app.kubernetes.io/name: {{ include "emqx.name" . }}
+    helm.sh/chart: {{ include "emqx.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  {{- if .Values.ingress.mqtt.annotations }}
+  annotations:
+    {{- toYaml .Values.ingress.mqtt.annotations | nindent 4 }}
+  {{- end }}
+spec:
+{{- if and .Values.ingress.mqtt.ingressClassName (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) }}
+  ingressClassName: {{ .Values.ingress.mqtt.ingressClassName }}
+{{- end }}
+  rules:
+  {{- range $host := .Values.ingress.mqtt.hosts }}
+  - host: {{ $host }}
+    http:
+      paths:
+      - path: {{ $.Values.ingress.mqtt.path | default "/" }}
+        {{- if (semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion) }}
+        pathType: {{ $.Values.ingress.mqtt.pathType | default "ImplementationSpecific" }}
+        {{- end }}
+        backend:
+          {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
+          service:
+            name: {{ include "emqx.fullname" $ }}
+            port:
+              number: {{ $.Values.service.mqtt }}
+          {{- else }}
+          serviceName: {{ include "emqx.fullname" $ }}
+          servicePort: {{ $.Values.service.mqtt }}
+          {{- end }}
+  {{- end -}}
+  {{- if .Values.ingress.mqtt.tls }}
+  tls:
+    {{- toYaml .Values.ingress.mqtt.tls | nindent 4 }}
+  {{- end }}
+---
+{{- end }}
diff --git a/deploy/charts/emqx-enterprise/values.yaml b/deploy/charts/emqx-enterprise/values.yaml
index 3a607a71e..68743312b 100644
--- a/deploy/charts/emqx-enterprise/values.yaml
+++ b/deploy/charts/emqx-enterprise/values.yaml
@@ -189,6 +189,20 @@ ingress:
     hosts:
     - dashboard.emqx.local
     tls: []
+  ## ingress for MQTT
+  mqtt:
+    enabled: false
+    # ingressClassName: haproxy
+    annotations: {}
+      # kubernetes.io/ingress.class: haproxy
+      # kubernetes.io/tls-acme: "true"
+      # haproxy-ingress.github.io/tcp-service-port: "8883"
+      # haproxy-ingress.github.io/proxy-protocol: "v2"
+    path: /
+    pathType: ImplementationSpecific
+    hosts:
+    - mqtt.emqx.local
+    tls: []
 
 podSecurityContext:
   enabled: true
diff --git a/deploy/charts/emqx/README.md b/deploy/charts/emqx/README.md
index 352de3740..e28a44199 100644
--- a/deploy/charts/emqx/README.md
+++ b/deploy/charts/emqx/README.md
@@ -123,3 +123,17 @@ which needs to explicitly configured by either changing the emqx config file or
 
 If you chose to use an existing certificate, make sure, you update the filenames accordingly.
 
+## Tips
+Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed behind HAProxy or Nginx.
+In order to preserve the original client's IP address, you could change the emqx config by passing the following environment variable:
+
+```
+EMQX_LISTENERS__TCP__DEFAULT__PROXY_PROTOCOL: "true"
+```
+
+With haproxy you'd also need the following ingress annotation:
+
+```
+haproxy-ingress.github.io/proxy-protocol: "v2"
+```
+

From 57ef42bad64310be8ea3cad33e06aa46f102710f Mon Sep 17 00:00:00 2001
From: Adrian Deaconu <adrian@hackerville.co.uk>
Date: Mon, 20 Feb 2023 10:55:57 +0000
Subject: [PATCH 0632/1802] fix: enterprise EMQX Image name

---
 deploy/charts/emqx-enterprise/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deploy/charts/emqx-enterprise/README.md b/deploy/charts/emqx-enterprise/README.md
index c25384eef..258c9c075 100644
--- a/deploy/charts/emqx-enterprise/README.md
+++ b/deploy/charts/emqx-enterprise/README.md
@@ -40,7 +40,7 @@ The following table lists the configurable parameters of the emqx chart and thei
 | Parameter | Description | Default Value |
 |--------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------|
 | `replicaCount` | It is recommended to have odd number of nodes in a cluster, otherwise the emqx cluster cannot be automatically healed in case of net-split. | 3 |
-| `image.repository` | EMQX Image name | emqx/emqx |
+| `image.repository` | EMQX Image name | emqx/emqx-enterprise |
 | `image.pullPolicy` | The image pull policy | IfNotPresent |
 | `image.pullSecrets ` | The image pull secrets | `[]` (does not add image pull secrets to deployed pods) |
 | `serviceAccount.create` | If `true`, create a new service account | `true` |

From 88f099cc6fad2cc4627c2ae335c01db07c3e67fe Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 20 Feb 2023 09:10:53 +0100
Subject: [PATCH 0633/1802] docs: add missing changelogs for 9939

---
 changes/ce/fix-9939.en.md                       | 3 +++
 changes/ce/fix-9939.zh.md                       | 2 ++
 changes/ee/{feat-9932-en.md => feat-9932.en.md} | 0
 changes/ee/{feat-9932-zh.md => feat-9932.zh.md} | 0
 4 files changed, 5 insertions(+)
 create mode 100644 changes/ce/fix-9939.en.md
 create mode 100644 changes/ce/fix-9939.zh.md
 rename changes/ee/{feat-9932-en.md => feat-9932.en.md} (100%)
 rename changes/ee/{feat-9932-zh.md => feat-9932.zh.md} (100%)

diff --git a/changes/ce/fix-9939.en.md b/changes/ce/fix-9939.en.md
new file mode 100644
index 000000000..83e84c493
--- /dev/null
+++ b/changes/ce/fix-9939.en.md
@@ -0,0 +1,3 @@
+Allow 'emqx ctl cluster' command to be issued before Mnesia starts.
+Prior to this change, EMQX `replicant` could not use `manual` discovery strategy.
+Now it's possible to join cluster using 'manual' strategy.
diff --git a/changes/ce/fix-9939.zh.md b/changes/ce/fix-9939.zh.md
new file mode 100644
index 000000000..4b150c5fc
--- /dev/null
+++ b/changes/ce/fix-9939.zh.md
@@ -0,0 +1,2 @@
+允许 'emqx ctl cluster join' 命令在 Mnesia 启动前就可以调用。
+在此修复前， EMQX 的 `replicant` 类型节点无法使用 `manual` 集群发现策略。
diff --git a/changes/ee/feat-9932-en.md b/changes/ee/feat-9932.en.md
similarity index 100%
rename from changes/ee/feat-9932-en.md
rename to changes/ee/feat-9932.en.md
diff --git a/changes/ee/feat-9932-zh.md b/changes/ee/feat-9932.zh.md
similarity index 100%
rename from changes/ee/feat-9932-zh.md
rename to changes/ee/feat-9932.zh.md

From bd4a84ac0ad8c316e6b28cd485be7d1f2b24f878 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 20 Feb 2023 14:48:39 +0100
Subject: [PATCH 0634/1802] test(quic): adapt to new emqtt reconnect mechanism.

---
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 52eb679b9..17ba85da7 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -1369,6 +1369,8 @@ t_multi_streams_shutdown_ctrl_stream_then_reconnect(Config) ->
     {ok, C} = emqtt:start_link([
         {proto_ver, v5},
         {reconnect, true},
+        {clean_start, false},
+        {clientid, atom_to_binary(?FUNCTION_NAME)},
         %% speedup test
         {connect_timeout, 5}
         | Config
@@ -1583,6 +1585,8 @@ t_multi_streams_remote_shutdown_with_reconnect(Config) ->
     {ok, C} = emqtt:start_link([
         {proto_ver, v5},
         {reconnect, true},
+        {clean_start, false},
+        {clientid, atom_to_binary(?FUNCTION_NAME)},
         %% speedup test
         {connect_timeout, 5}
         | Config

From 31cfd728c4bf483d7d099e6e05f6ecf4311b50be Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 20 Feb 2023 14:50:35 +0100
Subject: [PATCH 0635/1802] ci(quic): bump to quicer 0.0.109 for ubuntu22.04
 prebuilds

---
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 12298d596..b2de8a7dd 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.108"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.109"}}}.
 
 Dialyzer = fun(Config) ->
                    {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
diff --git a/mix.exs b/mix.exs
index e801b1da7..ef2ed262f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -645,7 +645,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.108", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.109", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index 6361b5d8f..3be4b70f6 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.108"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.109"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From 7c917334dcb17d6724f8278842981eae7fecc07a Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 20 Feb 2023 16:21:18 +0100
Subject: [PATCH 0636/1802] ci: enforce stricter condition on ssl_cert_gen
 dependency

---
 .ci/docker-compose-file/docker-compose-kafka.yaml | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose-kafka.yaml b/.ci/docker-compose-file/docker-compose-kafka.yaml
index e3ade50a1..4c2d2018e 100644
--- a/.ci/docker-compose-file/docker-compose-kafka.yaml
+++ b/.ci/docker-compose-file/docker-compose-kafka.yaml
@@ -39,9 +39,12 @@ services:
     container_name: kafka-1.emqx.net
     hostname: kafka-1.emqx.net
     depends_on:
-      - "kdc"
-      - "zookeeper"
-      - "ssl_cert_gen"
+      kdc:
+        condition: service_started
+      zookeeper:
+        condition: service_started
+      ssl_cert_gen:
+        condition: service_completed_successfully
     environment:
       KAFKA_BROKER_ID: 1
       KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181

From d5174c1555b0370f923737c6b473c0cdeea129e6 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 20 Feb 2023 16:47:21 +0100
Subject: [PATCH 0637/1802] ci: make sure we use latest compose plugin

https://docs.docker.com/compose/#compose-v2-and-the-new-docker-compose-command
---
 scripts/ct/run.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 372f5ca11..b44095624 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -201,7 +201,7 @@ if [ "$STOP" = 'no' ]; then
     # some left-over log file has to be deleted before a new docker-compose up
     rm -f '.ci/docker-compose-file/redis/*.log'
     # shellcheck disable=2086 # no quotes for F_OPTIONS
-    docker-compose $F_OPTIONS up -d --build --remove-orphans
+    docker compose $F_OPTIONS up -d --build --remove-orphans
 fi
 
 echo "Fixing file owners and permissions for $UID_GID"
@@ -218,7 +218,7 @@ set +e
 
 if [ "$STOP" = 'yes' ]; then
     # shellcheck disable=2086 # no quotes for F_OPTIONS
-    docker-compose $F_OPTIONS down --remove-orphans
+    docker compose $F_OPTIONS down --remove-orphans
 elif [ "$ATTACH" = 'yes' ]; then
     docker exec -it "$ERLANG_CONTAINER" bash
 elif [ "$CONSOLE" = 'yes' ]; then
@@ -235,11 +235,11 @@ else
         LOG='_build/test/logs/docker-compose.log'
         echo "Dumping docker-compose log to $LOG"
         # shellcheck disable=2086 # no quotes for F_OPTIONS
-        docker-compose $F_OPTIONS logs --no-color --timestamps > "$LOG"
+        docker compose $F_OPTIONS logs --no-color --timestamps > "$LOG"
     fi
     if [ "$KEEP_UP" != 'yes' ]; then
         # shellcheck disable=2086 # no quotes for F_OPTIONS
-        docker-compose $F_OPTIONS down
+        docker compose $F_OPTIONS down
     fi
     exit $RESULT
 fi

From 977bfb3d6c8af2254af59d9596953422f793ecdd Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 20 Feb 2023 16:47:50 +0100
Subject: [PATCH 0638/1802] ci(kafka): use more suitable env variable to pass
 jaas conf

---
 .ci/docker-compose-file/docker-compose-kafka.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.ci/docker-compose-file/docker-compose-kafka.yaml b/.ci/docker-compose-file/docker-compose-kafka.yaml
index 4c2d2018e..976b0bc1c 100644
--- a/.ci/docker-compose-file/docker-compose-kafka.yaml
+++ b/.ci/docker-compose-file/docker-compose-kafka.yaml
@@ -55,7 +55,7 @@ services:
       KAFKA_SASL_ENABLED_MECHANISMS: PLAIN,SCRAM-SHA-256,SCRAM-SHA-512,GSSAPI
       KAFKA_SASL_KERBEROS_SERVICE_NAME: kafka
       KAFKA_SASL_MECHANISM_INTER_BROKER_PROTOCOL: PLAIN
-      KAFKA_JMX_OPTS: "-Djava.security.auth.login.config=/etc/kafka/jaas.conf"
+      KAFKA_OPTS: "-Djava.security.auth.login.config=/etc/kafka/jaas.conf"
       KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: "true"
       KAFKA_CREATE_TOPICS_NG: test-topic-one-partition:1:1,test-topic-two-partitions:2:1,test-topic-three-partitions:3:1,
       KAFKA_AUTHORIZER_CLASS_NAME: kafka.security.auth.SimpleAclAuthorizer

From 9d30a529108d614427c350fe3d6d4d7524095362 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 20 Feb 2023 19:29:26 +0100
Subject: [PATCH 0639/1802] test: disable replayq memory overload protection

---
 .../test/emqx_bridge_impl_kafka_producer_SUITE.erl             | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 17484b948..e06018c39 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -577,6 +577,9 @@ producer = {
         topic = \"{{ kafka_topic }}\"
         message = {key = \"${clientid}\", value = \"${.payload}\"}
         partition_strategy = {{ partition_strategy }}
+        buffer = {
+            memory_overload_protection = false
+        }
     }
 }
 """.

From c869eff6e8ab7705006740af0a0921d691661a08 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 20 Feb 2023 21:38:14 +0100
Subject: [PATCH 0640/1802] test(kafka): disable overload protection in 2 more
 places

---
 .../test/emqx_bridge_impl_kafka_producer_SUITE.erl     | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index e06018c39..d06218397 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -277,6 +277,9 @@ kafka_bridge_rest_api_helper(Config) ->
             },
             <<"kafka">> => #{
                 <<"topic">> => erlang:list_to_binary(KafkaTopic),
+                <<"buffer">> => #{
+                    <<"memory_overload_protection">> => <<"false">>
+                },
                 <<"message">> => #{
                     <<"key">> => <<"${clientid}">>,
                     <<"value">> => <<"${.payload}">>
@@ -384,6 +387,13 @@ t_failed_creation_then_fix(Config) ->
         "kafka_hosts_string" => HostsString,
         "kafka_topic" => KafkaTopic,
         "instance_id" => ResourceId,
+        "producer" => #{
+            "kafka" => #{
+                "buffer" => #{
+                    "memory_overload_protection" => false
+                }
+            }
+        },
         "ssl" => #{}
     }),
     %% creates, but fails to start producers

From 5cf9fa90fb913aeaad29989372fb0916b9632258 Mon Sep 17 00:00:00 2001
From: Tautcius <t.bujauskas@gmail.com>
Date: Tue, 1 Nov 2022 20:35:41 +0200
Subject: [PATCH 0641/1802] chore(charts): fix object to list

Leaving default value ```{}``` makes error when trying to install chart. need to be a list to work properly with certificate names list.
---
 deploy/charts/emqx/values.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index c737c8808..1e580090d 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -211,7 +211,7 @@ ssl:
   enabled: false
   useExisting: false
   existingName: emqx-tls
-  dnsnames: {}
+  dnsnames: []
   issuer:
     name: letsencrypt-dns
     kind: ClusterIssuer

From cb5aeaab2e63f43cda480c481205ddeef335f4c0 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 20 Feb 2023 10:13:34 +0100
Subject: [PATCH 0642/1802] chore(charts-ee): fix object to list

---
 deploy/charts/emqx-enterprise/values.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deploy/charts/emqx-enterprise/values.yaml b/deploy/charts/emqx-enterprise/values.yaml
index 3a607a71e..fa5e1ba48 100644
--- a/deploy/charts/emqx-enterprise/values.yaml
+++ b/deploy/charts/emqx-enterprise/values.yaml
@@ -211,7 +211,7 @@ ssl:
   enabled: false
   useExisting: false
   existingName: emqx-tls
-  dnsnames: {}
+  dnsnames: []
   issuer:
     name: letsencrypt-dns
     kind: ClusterIssuer

From fb244464d78a4f0ee9310e5c223a489a7ff194a6 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Feb 2023 10:39:49 +0100
Subject: [PATCH 0643/1802] feat: release windows binaries as zip

---
 build | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/build b/build
index 120fc5eec..de00aba6c 100755
--- a/build
+++ b/build
@@ -233,6 +233,9 @@ make_tgz() {
         macos*)
             target_name="${PROFILE}-${full_vsn}.zip"
             ;;
+        windows*)
+            target_name="${PROFILE}-${full_vsn}.zip"
+            ;;
         *)
             target_name="${PROFILE}-${full_vsn}.tar.gz"
             ;;
@@ -298,6 +301,13 @@ make_tgz() {
             # sha256sum may not be available on macos
             openssl dgst -sha256 "${target}" | cut -d ' ' -f 2  > "${target}.sha256"
             ;;
+        windows*)
+            pushd "${tard}" >/dev/null
+            7z a "${target_name}" ./emqx/* >/dev/null
+            popd >/dev/null
+            mv "${tard}/${target_name}" "${target}"
+            sha256sum "${target}" | head -c 64 > "${target}.sha256"
+            ;;
         *)
             ## create tar after change dir
             ## to avoid creating an extra level of 'emqx' dir in the .tar.gz file

From 97d08553c1f824df657612fb951f29e8d8cae414 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 17 Feb 2023 14:45:08 +0100
Subject: [PATCH 0644/1802] test: fix test script to use provided boot script

---
 scripts/test/start-two-nodes-in-host.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/test/start-two-nodes-in-host.sh b/scripts/test/start-two-nodes-in-host.sh
index 417df54e5..3d0b0bf61 100755
--- a/scripts/test/start-two-nodes-in-host.sh
+++ b/scripts/test/start-two-nodes-in-host.sh
@@ -46,15 +46,15 @@ EMQX_LISTENERS__SSL__DEFAULT__BIND="\$IP${index}:8883" \
 EMQX_LISTENERS__WS__DEFAULT__BIND="\$IP${index}:8083" \
 EMQX_LISTENERS__WSS__DEFAULT__BIND="\$IP${index}:8084" \
 EMQX_DASHBOARD__LISTENERS__HTTP__BIND="\$IP${index}:18083" \
-$BOOT_SCRIPT start
+"$BOOT_SCRIPT" start
 EOF
 }
 
 echo "Stopping $NODE1"
-env EMQX_NODE_NAME="$NODE1" ./_build/emqx/rel/emqx/bin/emqx stop || true
+env EMQX_NODE_NAME="$NODE1" "$BOOT1" stop || true
 
 echo "Stopping $NODE2"
-env EMQX_NODE_NAME="$NODE2" ./_build/emqx/rel/emqx/bin/emqx stop || true
+env EMQX_NODE_NAME="$NODE2" "$BOOT2" stop || true
 
 start_one_node() {
     local index="$1"

From 53ecfb98d099a5691cb15657e781c25b46aca868 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 17 Feb 2023 15:21:20 +0100
Subject: [PATCH 0645/1802] chore: fix stale code comments

---
 .../src/kafka/emqx_bridge_impl_kafka_producer.erl               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index ac98209ed..cff17b7de 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -228,7 +228,7 @@ render_timestamp(Template, Message) ->
 %% Wolff producer never gives up retrying
 %% so there can only be 'ok' results.
 on_kafka_ack(_Partition, Offset, {ReplyFn, Args}) when is_integer(Offset) ->
-    %% the ReplyFn is emqx_resource_worker:handle_async_reply/2
+    %% the ReplyFn is emqx_resource_buffer_worker:handle_async_reply/2
     apply(ReplyFn, Args ++ [ok]);
 on_kafka_ack(_Partition, buffer_overflow_discarded, _Callback) ->
     %% wolff should bump the dropped_queue_full counter

From 9316690c29a595de983dd53715e758967f991470 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 18 Feb 2023 13:09:03 +0100
Subject: [PATCH 0646/1802] fix(schema): binary string for default values

A lot of the string value fields had default value defined in
schema as list-string rather than binary-string.
This caused the generated schema dump (in JSON format)
to have raw_default field as an integer array.
---
 .../emqx_limiter/src/emqx_limiter_schema.erl  | 20 ++---
 apps/emqx/src/emqx_schema.erl                 | 88 +++++++++----------
 apps/emqx_authn/src/emqx_authn.app.src        |  2 +-
 .../src/simple_authn/emqx_authn_mysql.erl     |  2 +-
 apps/emqx_authz/src/emqx_authz.app.src        |  2 +-
 apps/emqx_authz/src/emqx_authz_api_schema.erl |  2 +-
 apps/emqx_authz/src/emqx_authz_schema.erl     |  2 +-
 apps/emqx_conf/src/emqx_conf_schema.erl       | 72 +++++++--------
 .../src/emqx_connector_http.erl               |  2 +-
 .../src/mqtt/emqx_connector_mqtt_schema.erl   |  4 +-
 .../src/emqx_dashboard_schema.erl             | 10 +--
 .../test/emqx_swagger_remote_schema.erl       |  6 +-
 .../test/emqx_swagger_requestBody_SUITE.erl   |  2 +-
 .../test/emqx_swagger_response_SUITE.erl      |  2 +-
 apps/emqx_exhook/src/emqx_exhook.app.src      |  2 +-
 apps/emqx_exhook/src/emqx_exhook_api.erl      |  4 +-
 apps/emqx_exhook/src/emqx_exhook_schema.erl   |  4 +-
 apps/emqx_gateway/src/emqx_gateway_schema.erl | 10 +--
 apps/emqx_plugins/src/emqx_plugins.app.src    |  2 +-
 apps/emqx_plugins/src/emqx_plugins_schema.erl |  4 +-
 .../src/emqx_prometheus_schema.erl            |  4 +-
 .../src/emqx_retainer_schema.erl              |  6 +-
 .../src/emqx_rule_engine_schema.erl           |  2 +-
 .../emqx_slow_subs/src/emqx_slow_subs.app.src |  2 +-
 .../src/emqx_slow_subs_schema.erl             |  4 +-
 apps/emqx_statsd/src/emqx_statsd_api.erl      |  6 +-
 apps/emqx_statsd/src/emqx_statsd_schema.erl   |  4 +-
 .../src/emqx_ee_bridge_gcp_pubsub.erl         |  4 +-
 .../src/emqx_ee_bridge_kafka.erl              | 24 ++---
 .../emqx_license/src/emqx_license_schema.erl  |  4 +-
 30 files changed, 151 insertions(+), 151 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index fa67e1977..ddfc55f7a 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -110,11 +110,11 @@ fields(limiter) ->
         ];
 fields(node_opts) ->
     [
-        {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => "infinity"})},
+        {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => <<"infinity">>})},
         {burst,
             ?HOCON(burst_rate(), #{
                 desc => ?DESC(burst),
-                default => 0
+                default => <<"0">>
             })}
     ];
 fields(client_fields) ->
@@ -128,14 +128,14 @@ fields(client_fields) ->
     ];
 fields(bucket_opts) ->
     [
-        {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => "infinity"})},
-        {capacity, ?HOCON(capacity(), #{desc => ?DESC(capacity), default => "infinity"})},
-        {initial, ?HOCON(initial(), #{default => "0", desc => ?DESC(initial)})}
+        {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => <<"infinity">>})},
+        {capacity, ?HOCON(capacity(), #{desc => ?DESC(capacity), default => <<"infinity">>})},
+        {initial, ?HOCON(initial(), #{default => <<"0">>, desc => ?DESC(initial)})}
     ];
 fields(client_opts) ->
     [
-        {rate, ?HOCON(rate(), #{default => "infinity", desc => ?DESC(rate)})},
-        {initial, ?HOCON(initial(), #{default => "0", desc => ?DESC(initial)})},
+        {rate, ?HOCON(rate(), #{default => <<"infinity">>, desc => ?DESC(rate)})},
+        {initial, ?HOCON(initial(), #{default => <<"0">>, desc => ?DESC(initial)})},
         %% low_watermark add for emqx_channel and emqx_session
         %% both modules consume first and then check
         %% so we need to use this value to prevent excessive consumption
@@ -145,13 +145,13 @@ fields(client_opts) ->
                 initial(),
                 #{
                     desc => ?DESC(low_watermark),
-                    default => "0"
+                    default => <<"0">>
                 }
             )},
         {capacity,
             ?HOCON(capacity(), #{
                 desc => ?DESC(client_bucket_capacity),
-                default => "infinity"
+                default => <<"infinity">>
             })},
         {divisible,
             ?HOCON(
@@ -166,7 +166,7 @@ fields(client_opts) ->
                 emqx_schema:duration(),
                 #{
                     desc => ?DESC(max_retry_time),
-                    default => "10s"
+                    default => <<"10s">>
                 }
             )},
         {failure_strategy,
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 008aa23c9..8d24e6937 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -268,7 +268,7 @@ fields("persistent_session_store") ->
             sc(
                 duration(),
                 #{
-                    default => "1h",
+                    default => <<"1h">>,
                     desc => ?DESC(persistent_session_store_max_retain_undelivered)
                 }
             )},
@@ -276,7 +276,7 @@ fields("persistent_session_store") ->
             sc(
                 duration(),
                 #{
-                    default => "1h",
+                    default => <<"1h">>,
                     desc => ?DESC(persistent_session_store_message_gc_interval)
                 }
             )},
@@ -284,7 +284,7 @@ fields("persistent_session_store") ->
             sc(
                 duration(),
                 #{
-                    default => "1m",
+                    default => <<"1m">>,
                     desc => ?DESC(persistent_session_store_session_message_gc_interval)
                 }
             )}
@@ -352,7 +352,7 @@ fields("authz_cache") ->
             sc(
                 duration(),
                 #{
-                    default => "1m",
+                    default => <<"1m">>,
                     desc => ?DESC(fields_cache_ttl)
                 }
             )}
@@ -363,7 +363,7 @@ fields("mqtt") ->
             sc(
                 hoconsc:union([infinity, duration()]),
                 #{
-                    default => "15s",
+                    default => <<"15s">>,
                     desc => ?DESC(mqtt_idle_timeout)
                 }
             )},
@@ -371,7 +371,7 @@ fields("mqtt") ->
             sc(
                 bytesize(),
                 #{
-                    default => "1MB",
+                    default => <<"1MB">>,
                     desc => ?DESC(mqtt_max_packet_size)
                 }
             )},
@@ -507,7 +507,7 @@ fields("mqtt") ->
             sc(
                 duration(),
                 #{
-                    default => "30s",
+                    default => <<"30s">>,
                     desc => ?DESC(mqtt_retry_interval)
                 }
             )},
@@ -523,7 +523,7 @@ fields("mqtt") ->
             sc(
                 duration(),
                 #{
-                    default => "300s",
+                    default => <<"300s">>,
                     desc => ?DESC(mqtt_await_rel_timeout)
                 }
             )},
@@ -531,7 +531,7 @@ fields("mqtt") ->
             sc(
                 duration(),
                 #{
-                    default => "2h",
+                    default => <<"2h">>,
                     desc => ?DESC(mqtt_session_expiry_interval)
                 }
             )},
@@ -617,7 +617,7 @@ fields("flapping_detect") ->
             sc(
                 duration(),
                 #{
-                    default => "1m",
+                    default => <<"1m">>,
                     desc => ?DESC(flapping_detect_window_time)
                 }
             )},
@@ -625,7 +625,7 @@ fields("flapping_detect") ->
             sc(
                 duration(),
                 #{
-                    default => "5m",
+                    default => <<"5m">>,
                     desc => ?DESC(flapping_detect_ban_time)
                 }
             )}
@@ -652,7 +652,7 @@ fields("force_shutdown") ->
             sc(
                 wordsize(),
                 #{
-                    default => "32MB",
+                    default => <<"32MB">>,
                     desc => ?DESC(force_shutdown_max_heap_size),
                     validator => fun ?MODULE:validate_heap_size/1
                 }
@@ -715,7 +715,7 @@ fields("conn_congestion") ->
             sc(
                 duration(),
                 #{
-                    default => "1m",
+                    default => <<"1m">>,
                     desc => ?DESC(conn_congestion_min_alarm_sustain_duration)
                 }
             )}
@@ -739,7 +739,7 @@ fields("force_gc") ->
             sc(
                 bytesize(),
                 #{
-                    default => "16MB",
+                    default => <<"16MB">>,
                     desc => ?DESC(force_gc_bytes)
                 }
             )}
@@ -874,7 +874,7 @@ fields("mqtt_quic_listener") ->
             sc(
                 duration_ms(),
                 #{
-                    default => "10s",
+                    default => <<"10s">>,
                     desc => ?DESC(fields_mqtt_quic_listener_handshake_idle_timeout)
                 }
             )},
@@ -901,7 +901,7 @@ fields("ws_opts") ->
             sc(
                 string(),
                 #{
-                    default => "/mqtt",
+                    default => <<"/mqtt">>,
                     desc => ?DESC(fields_ws_opts_mqtt_path)
                 }
             )},
@@ -925,7 +925,7 @@ fields("ws_opts") ->
             sc(
                 duration(),
                 #{
-                    default => "7200s",
+                    default => <<"7200s">>,
                     desc => ?DESC(fields_ws_opts_idle_timeout)
                 }
             )},
@@ -949,7 +949,7 @@ fields("ws_opts") ->
             sc(
                 comma_separated_list(),
                 #{
-                    default => "mqtt, mqtt-v3, mqtt-v3.1.1, mqtt-v5",
+                    default => <<"mqtt, mqtt-v3, mqtt-v3.1.1, mqtt-v5">>,
                     desc => ?DESC(fields_ws_opts_supported_subprotocols)
                 }
             )},
@@ -981,7 +981,7 @@ fields("ws_opts") ->
             sc(
                 string(),
                 #{
-                    default => "x-forwarded-for",
+                    default => <<"x-forwarded-for">>,
                     desc => ?DESC(fields_ws_opts_proxy_address_header)
                 }
             )},
@@ -989,7 +989,7 @@ fields("ws_opts") ->
             sc(
                 string(),
                 #{
-                    default => "x-forwarded-port",
+                    default => <<"x-forwarded-port">>,
                     desc => ?DESC(fields_ws_opts_proxy_port_header)
                 }
             )},
@@ -1021,7 +1021,7 @@ fields("tcp_opts") ->
             sc(
                 duration(),
                 #{
-                    default => "15s",
+                    default => <<"15s">>,
                     desc => ?DESC(fields_tcp_opts_send_timeout)
                 }
             )},
@@ -1062,7 +1062,7 @@ fields("tcp_opts") ->
             sc(
                 bytesize(),
                 #{
-                    default => "1MB",
+                    default => <<"1MB">>,
                     desc => ?DESC(fields_tcp_opts_high_watermark)
                 }
             )},
@@ -1275,7 +1275,7 @@ fields("sys_topics") ->
             sc(
                 hoconsc:union([disabled, duration()]),
                 #{
-                    default => "1m",
+                    default => <<"1m">>,
                     desc => ?DESC(sys_msg_interval)
                 }
             )},
@@ -1283,7 +1283,7 @@ fields("sys_topics") ->
             sc(
                 hoconsc:union([disabled, duration()]),
                 #{
-                    default => "30s",
+                    default => <<"30s">>,
                     desc => ?DESC(sys_heartbeat_interval)
                 }
             )},
@@ -1352,7 +1352,7 @@ fields("sysmon_vm") ->
             sc(
                 duration(),
                 #{
-                    default => "30s",
+                    default => <<"30s">>,
                     desc => ?DESC(sysmon_vm_process_check_interval)
                 }
             )},
@@ -1360,7 +1360,7 @@ fields("sysmon_vm") ->
             sc(
                 percent(),
                 #{
-                    default => "80%",
+                    default => <<"80%">>,
                     desc => ?DESC(sysmon_vm_process_high_watermark)
                 }
             )},
@@ -1368,7 +1368,7 @@ fields("sysmon_vm") ->
             sc(
                 percent(),
                 #{
-                    default => "60%",
+                    default => <<"60%">>,
                     desc => ?DESC(sysmon_vm_process_low_watermark)
                 }
             )},
@@ -1384,7 +1384,7 @@ fields("sysmon_vm") ->
             sc(
                 hoconsc:union([disabled, duration()]),
                 #{
-                    default => "240ms",
+                    default => <<"240ms">>,
                     desc => ?DESC(sysmon_vm_long_schedule)
                 }
             )},
@@ -1392,7 +1392,7 @@ fields("sysmon_vm") ->
             sc(
                 hoconsc:union([disabled, bytesize()]),
                 #{
-                    default => "32MB",
+                    default => <<"32MB">>,
                     desc => ?DESC(sysmon_vm_large_heap)
                 }
             )},
@@ -1419,7 +1419,7 @@ fields("sysmon_os") ->
             sc(
                 duration(),
                 #{
-                    default => "60s",
+                    default => <<"60s">>,
                     desc => ?DESC(sysmon_os_cpu_check_interval)
                 }
             )},
@@ -1427,7 +1427,7 @@ fields("sysmon_os") ->
             sc(
                 percent(),
                 #{
-                    default => "80%",
+                    default => <<"80%">>,
                     desc => ?DESC(sysmon_os_cpu_high_watermark)
                 }
             )},
@@ -1435,7 +1435,7 @@ fields("sysmon_os") ->
             sc(
                 percent(),
                 #{
-                    default => "60%",
+                    default => <<"60%">>,
                     desc => ?DESC(sysmon_os_cpu_low_watermark)
                 }
             )},
@@ -1443,7 +1443,7 @@ fields("sysmon_os") ->
             sc(
                 hoconsc:union([disabled, duration()]),
                 #{
-                    default => "60s",
+                    default => <<"60s">>,
                     desc => ?DESC(sysmon_os_mem_check_interval)
                 }
             )},
@@ -1451,7 +1451,7 @@ fields("sysmon_os") ->
             sc(
                 percent(),
                 #{
-                    default => "70%",
+                    default => <<"70%">>,
                     desc => ?DESC(sysmon_os_sysmem_high_watermark)
                 }
             )},
@@ -1459,7 +1459,7 @@ fields("sysmon_os") ->
             sc(
                 percent(),
                 #{
-                    default => "5%",
+                    default => <<"5%">>,
                     desc => ?DESC(sysmon_os_procmem_high_watermark)
                 }
             )}
@@ -1480,7 +1480,7 @@ fields("sysmon_top") ->
                 emqx_schema:duration(),
                 #{
                     mapping => "system_monitor.top_sample_interval",
-                    default => "2s",
+                    default => <<"2s">>,
                     desc => ?DESC(sysmon_top_sample_interval)
                 }
             )},
@@ -1499,7 +1499,7 @@ fields("sysmon_top") ->
                 #{
                     mapping => "system_monitor.db_hostname",
                     desc => ?DESC(sysmon_top_db_hostname),
-                    default => ""
+                    default => <<>>
                 }
             )},
         {"db_port",
@@ -1516,7 +1516,7 @@ fields("sysmon_top") ->
                 string(),
                 #{
                     mapping => "system_monitor.db_username",
-                    default => "system_monitor",
+                    default => <<"system_monitor">>,
                     desc => ?DESC(sysmon_top_db_username)
                 }
             )},
@@ -1525,7 +1525,7 @@ fields("sysmon_top") ->
                 binary(),
                 #{
                     mapping => "system_monitor.db_password",
-                    default => "system_monitor_password",
+                    default => <<"system_monitor_password">>,
                     desc => ?DESC(sysmon_top_db_password),
                     converter => fun password_converter/2,
                     sensitive => true
@@ -1536,7 +1536,7 @@ fields("sysmon_top") ->
                 string(),
                 #{
                     mapping => "system_monitor.db_name",
-                    default => "postgres",
+                    default => <<"postgres">>,
                     desc => ?DESC(sysmon_top_db_name)
                 }
             )}
@@ -1566,7 +1566,7 @@ fields("alarm") ->
             sc(
                 duration(),
                 #{
-                    default => "24h",
+                    default => <<"24h">>,
                     example => "24h",
                     desc => ?DESC(alarm_validity_period)
                 }
@@ -1605,7 +1605,7 @@ mqtt_listener(Bind) ->
                     duration(),
                     #{
                         desc => ?DESC(mqtt_listener_proxy_protocol_timeout),
-                        default => "3s"
+                        default => <<"3s">>
                     }
                 )},
             {?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME, authentication(listener)}
@@ -1956,7 +1956,7 @@ common_ssl_opts_schema(Defaults) ->
             sc(
                 duration(),
                 #{
-                    default => Df("hibernate_after", "5s"),
+                    default => Df("hibernate_after", <<"5s">>),
                     desc => ?DESC(common_ssl_opts_schema_hibernate_after)
                 }
             )}
@@ -2006,7 +2006,7 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                 sc(
                     duration(),
                     #{
-                        default => Df("handshake_timeout", "15s"),
+                        default => Df("handshake_timeout", <<"15s">>),
                         desc => ?DESC(server_ssl_opts_schema_handshake_timeout)
                     }
                 )}
diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index 0b5b0dedc..7fbdf787a 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authn, [
     {description, "EMQX Authentication"},
-    {vsn, "0.1.13"},
+    {vsn, "0.1.14"},
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose]},
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
index 0e6eeb6af..bedd169e2 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
@@ -74,7 +74,7 @@ query(_) -> undefined.
 
 query_timeout(type) -> emqx_schema:duration_ms();
 query_timeout(desc) -> ?DESC(?FUNCTION_NAME);
-query_timeout(default) -> "5s";
+query_timeout(default) -> <<"5s">>;
 query_timeout(_) -> undefined.
 
 %%------------------------------------------------------------------------------
diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index 3fea50147..f016db09a 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.13"},
+    {vsn, "0.1.14"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/apps/emqx_authz/src/emqx_authz_api_schema.erl b/apps/emqx_authz/src/emqx_authz_api_schema.erl
index 44ec0d28a..4adada182 100644
--- a/apps/emqx_authz/src/emqx_authz_api_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_schema.erl
@@ -108,7 +108,7 @@ authz_http_common_fields() ->
                 })},
             {request_timeout,
                 mk_duration("Request timeout", #{
-                    required => false, default => "30s", desc => ?DESC(request_timeout)
+                    required => false, default => <<"30s">>, desc => ?DESC(request_timeout)
                 })}
         ] ++
         maps:to_list(
diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index 5527c26d6..e68ab3a50 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -223,7 +223,7 @@ http_common_fields() ->
         {url, fun url/1},
         {request_timeout,
             mk_duration("Request timeout", #{
-                required => false, default => "30s", desc => ?DESC(request_timeout)
+                required => false, default => <<"30s">>, desc => ?DESC(request_timeout)
             })},
         {body, ?HOCON(map(), #{required => false, desc => ?DESC(body)})}
     ] ++
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 9793e00d0..4862be5fe 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -145,7 +145,7 @@ fields("cluster") ->
                 emqx_schema:duration(),
                 #{
                     mapping => "ekka.cluster_autoclean",
-                    default => "5m",
+                    default => <<"5m">>,
                     desc => ?DESC(cluster_autoclean),
                     'readOnly' => true
                 }
@@ -214,7 +214,7 @@ fields(cluster_mcast) ->
             sc(
                 string(),
                 #{
-                    default => "239.192.0.1",
+                    default => <<"239.192.0.1">>,
                     desc => ?DESC(cluster_mcast_addr),
                     'readOnly' => true
                 }
@@ -232,7 +232,7 @@ fields(cluster_mcast) ->
             sc(
                 string(),
                 #{
-                    default => "0.0.0.0",
+                    default => <<"0.0.0.0">>,
                     desc => ?DESC(cluster_mcast_iface),
                     'readOnly' => true
                 }
@@ -259,7 +259,7 @@ fields(cluster_mcast) ->
             sc(
                 emqx_schema:bytesize(),
                 #{
-                    default => "16KB",
+                    default => <<"16KB">>,
                     desc => ?DESC(cluster_mcast_sndbuf),
                     'readOnly' => true
                 }
@@ -268,7 +268,7 @@ fields(cluster_mcast) ->
             sc(
                 emqx_schema:bytesize(),
                 #{
-                    default => "16KB",
+                    default => <<"16KB">>,
                     desc => ?DESC(cluster_mcast_recbuf),
                     'readOnly' => true
                 }
@@ -277,7 +277,7 @@ fields(cluster_mcast) ->
             sc(
                 emqx_schema:bytesize(),
                 #{
-                    default => "32KB",
+                    default => <<"32KB">>,
                     desc => ?DESC(cluster_mcast_buffer),
                     'readOnly' => true
                 }
@@ -289,7 +289,7 @@ fields(cluster_dns) ->
             sc(
                 string(),
                 #{
-                    default => "localhost",
+                    default => <<"localhost">>,
                     desc => ?DESC(cluster_dns_name),
                     'readOnly' => true
                 }
@@ -318,7 +318,7 @@ fields(cluster_etcd) ->
             sc(
                 string(),
                 #{
-                    default => "emqxcl",
+                    default => <<"emqxcl">>,
                     desc => ?DESC(cluster_etcd_prefix),
                     'readOnly' => true
                 }
@@ -327,7 +327,7 @@ fields(cluster_etcd) ->
             sc(
                 emqx_schema:duration(),
                 #{
-                    default => "1m",
+                    default => <<"1m">>,
                     'readOnly' => true,
                     desc => ?DESC(cluster_etcd_node_ttl)
                 }
@@ -347,7 +347,7 @@ fields(cluster_k8s) ->
             sc(
                 string(),
                 #{
-                    default => "http://10.110.111.204:8080",
+                    default => <<"http://10.110.111.204:8080">>,
                     desc => ?DESC(cluster_k8s_apiserver),
                     'readOnly' => true
                 }
@@ -356,7 +356,7 @@ fields(cluster_k8s) ->
             sc(
                 string(),
                 #{
-                    default => "emqx",
+                    default => <<"emqx">>,
                     desc => ?DESC(cluster_k8s_service_name),
                     'readOnly' => true
                 }
@@ -374,7 +374,7 @@ fields(cluster_k8s) ->
             sc(
                 string(),
                 #{
-                    default => "default",
+                    default => <<"default">>,
                     desc => ?DESC(cluster_k8s_namespace),
                     'readOnly' => true
                 }
@@ -383,7 +383,7 @@ fields(cluster_k8s) ->
             sc(
                 string(),
                 #{
-                    default => "pod.local",
+                    default => <<"pod.local">>,
                     'readOnly' => true,
                     desc => ?DESC(cluster_k8s_suffix)
                 }
@@ -395,7 +395,7 @@ fields("node") ->
             sc(
                 string(),
                 #{
-                    default => "emqx@127.0.0.1",
+                    default => <<"emqx@127.0.0.1">>,
                     'readOnly' => true,
                     desc => ?DESC(node_name)
                 }
@@ -477,7 +477,7 @@ fields("node") ->
                 hoconsc:union([disabled, emqx_schema:duration()]),
                 #{
                     mapping => "emqx_machine.global_gc_interval",
-                    default => "15m",
+                    default => <<"15m">>,
                     desc => ?DESC(node_global_gc_interval),
                     'readOnly' => true
                 }
@@ -497,7 +497,7 @@ fields("node") ->
                 emqx_schema:duration_s(),
                 #{
                     mapping => "vm_args.-env ERL_CRASH_DUMP_SECONDS",
-                    default => "30s",
+                    default => <<"30s">>,
                     desc => ?DESC(node_crash_dump_seconds),
                     'readOnly' => true
                 }
@@ -507,7 +507,7 @@ fields("node") ->
                 emqx_schema:bytesize(),
                 #{
                     mapping => "vm_args.-env ERL_CRASH_DUMP_BYTES",
-                    default => "100MB",
+                    default => <<"100MB">>,
                     desc => ?DESC(node_crash_dump_bytes),
                     'readOnly' => true
                 }
@@ -517,7 +517,7 @@ fields("node") ->
                 emqx_schema:duration_s(),
                 #{
                     mapping => "vm_args.-kernel net_ticktime",
-                    default => "2m",
+                    default => <<"2m">>,
                     'readOnly' => true,
                     desc => ?DESC(node_dist_net_ticktime)
                 }
@@ -624,7 +624,7 @@ fields("cluster_call") ->
                 emqx_schema:duration(),
                 #{
                     desc => ?DESC(cluster_call_retry_interval),
-                    default => "1m"
+                    default => <<"1m">>
                 }
             )},
         {"max_history",
@@ -640,7 +640,7 @@ fields("cluster_call") ->
                 emqx_schema:duration(),
                 #{
                     desc => ?DESC(cluster_call_cleanup_interval),
-                    default => "5m"
+                    default => <<"5m">>
                 }
             )}
     ];
@@ -712,7 +712,7 @@ fields("rpc") ->
                 emqx_schema:duration(),
                 #{
                     mapping => "gen_rpc.connect_timeout",
-                    default => "5s",
+                    default => <<"5s">>,
                     desc => ?DESC(rpc_connect_timeout)
                 }
             )},
@@ -745,7 +745,7 @@ fields("rpc") ->
                 emqx_schema:duration(),
                 #{
                     mapping => "gen_rpc.send_timeout",
-                    default => "5s",
+                    default => <<"5s">>,
                     desc => ?DESC(rpc_send_timeout)
                 }
             )},
@@ -754,7 +754,7 @@ fields("rpc") ->
                 emqx_schema:duration(),
                 #{
                     mapping => "gen_rpc.authentication_timeout",
-                    default => "5s",
+                    default => <<"5s">>,
                     desc => ?DESC(rpc_authentication_timeout)
                 }
             )},
@@ -763,7 +763,7 @@ fields("rpc") ->
                 emqx_schema:duration(),
                 #{
                     mapping => "gen_rpc.call_receive_timeout",
-                    default => "15s",
+                    default => <<"15s">>,
                     desc => ?DESC(rpc_call_receive_timeout)
                 }
             )},
@@ -772,7 +772,7 @@ fields("rpc") ->
                 emqx_schema:duration_s(),
                 #{
                     mapping => "gen_rpc.socket_keepalive_idle",
-                    default => "15m",
+                    default => <<"15m">>,
                     desc => ?DESC(rpc_socket_keepalive_idle)
                 }
             )},
@@ -781,7 +781,7 @@ fields("rpc") ->
                 emqx_schema:duration_s(),
                 #{
                     mapping => "gen_rpc.socket_keepalive_interval",
-                    default => "75s",
+                    default => <<"75s">>,
                     desc => ?DESC(rpc_socket_keepalive_interval)
                 }
             )},
@@ -799,7 +799,7 @@ fields("rpc") ->
                 emqx_schema:bytesize(),
                 #{
                     mapping => "gen_rpc.socket_sndbuf",
-                    default => "1MB",
+                    default => <<"1MB">>,
                     desc => ?DESC(rpc_socket_sndbuf)
                 }
             )},
@@ -808,7 +808,7 @@ fields("rpc") ->
                 emqx_schema:bytesize(),
                 #{
                     mapping => "gen_rpc.socket_recbuf",
-                    default => "1MB",
+                    default => <<"1MB">>,
                     desc => ?DESC(rpc_socket_recbuf)
                 }
             )},
@@ -817,7 +817,7 @@ fields("rpc") ->
                 emqx_schema:bytesize(),
                 #{
                     mapping => "gen_rpc.socket_buffer",
-                    default => "1MB",
+                    default => <<"1MB">>,
                     desc => ?DESC(rpc_socket_buffer)
                 }
             )},
@@ -861,7 +861,7 @@ fields("log_file_handler") ->
             sc(
                 hoconsc:union([infinity, emqx_schema:bytesize()]),
                 #{
-                    default => "50MB",
+                    default => <<"50MB">>,
                     desc => ?DESC("log_file_handler_max_size")
                 }
             )}
@@ -899,7 +899,7 @@ fields("log_overload_kill") ->
             sc(
                 emqx_schema:bytesize(),
                 #{
-                    default => "30MB",
+                    default => <<"30MB">>,
                     desc => ?DESC("log_overload_kill_mem_size")
                 }
             )},
@@ -915,7 +915,7 @@ fields("log_overload_kill") ->
             sc(
                 hoconsc:union([emqx_schema:duration_ms(), infinity]),
                 #{
-                    default => "5s",
+                    default => <<"5s">>,
                     desc => ?DESC("log_overload_kill_restart_after")
                 }
             )}
@@ -942,7 +942,7 @@ fields("log_burst_limit") ->
             sc(
                 emqx_schema:duration(),
                 #{
-                    default => "1s",
+                    default => <<"1s">>,
                     desc => ?DESC("log_burst_limit_window_time")
                 }
             )}
@@ -1092,7 +1092,7 @@ log_handler_common_confs(Enable) ->
             sc(
                 string(),
                 #{
-                    default => "system",
+                    default => <<"system">>,
                     desc => ?DESC("common_handler_time_offset"),
                     validator => fun validate_time_offset/1
                 }
@@ -1169,9 +1169,9 @@ crash_dump_file_default() ->
     case os:getenv("RUNNER_LOG_DIR") of
         false ->
             %% testing, or running emqx app as deps
-            "log/erl_crash.dump";
+            <<"log/erl_crash.dump">>;
         Dir ->
-            [filename:join([Dir, "erl_crash.dump"])]
+            unicode:characters_to_binary(filename:join([Dir, "erl_crash.dump"]), utf8)
     end.
 
 %% utils
diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 7c4a1fcf8..7d91e18b9 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -87,7 +87,7 @@ fields(config) ->
             sc(
                 emqx_schema:duration_ms(),
                 #{
-                    default => "15s",
+                    default => <<"15s">>,
                     desc => ?DESC("connect_timeout")
                 }
             )},
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
index 073b75ae8..e08804685 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
@@ -115,12 +115,12 @@ fields("server_configs") ->
                     desc => ?DESC("clean_start")
                 }
             )},
-        {keepalive, mk_duration("MQTT Keepalive.", #{default => "300s"})},
+        {keepalive, mk_duration("MQTT Keepalive.", #{default => <<"300s">>})},
         {retry_interval,
             mk_duration(
                 "Message retry interval. Delay for the MQTT bridge to retry sending the QoS1/QoS2 "
                 "messages in case of ACK not received.",
-                #{default => "15s"}
+                #{default => <<"15s">>}
             )},
         {max_inflight,
             mk(
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
index ceb2415f8..7df661fb2 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
@@ -40,7 +40,7 @@ fields("dashboard") ->
             ?HOCON(
                 emqx_schema:duration_s(),
                 #{
-                    default => "10s",
+                    default => <<"10s">>,
                     desc => ?DESC(sample_interval),
                     validator => fun validate_sample_interval/1
                 }
@@ -49,7 +49,7 @@ fields("dashboard") ->
             ?HOCON(
                 emqx_schema:duration(),
                 #{
-                    default => "60m",
+                    default => <<"60m">>,
                     desc => ?DESC(token_expired_time)
                 }
             )},
@@ -141,7 +141,7 @@ common_listener_fields() ->
             ?HOCON(
                 emqx_schema:duration(),
                 #{
-                    default => "10s",
+                    default => <<"10s">>,
                     desc => ?DESC(send_timeout)
                 }
             )},
@@ -206,14 +206,14 @@ desc(_) ->
     undefined.
 
 default_username(type) -> binary();
-default_username(default) -> "admin";
+default_username(default) -> <<"admin">>;
 default_username(required) -> true;
 default_username(desc) -> ?DESC(default_username);
 default_username('readOnly') -> true;
 default_username(_) -> undefined.
 
 default_password(type) -> binary();
-default_password(default) -> "public";
+default_password(default) -> <<"public">>;
 default_password(required) -> true;
 default_password('readOnly') -> true;
 default_password(sensitive) -> true;
diff --git a/apps/emqx_dashboard/test/emqx_swagger_remote_schema.erl b/apps/emqx_dashboard/test/emqx_swagger_remote_schema.erl
index a797d3b43..c2266ad5b 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_remote_schema.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_remote_schema.erl
@@ -32,8 +32,8 @@ fields("root") ->
             )},
         {default_username, fun default_username/1},
         {default_password, fun default_password/1},
-        {sample_interval, mk(emqx_schema:duration_s(), #{default => "10s"})},
-        {token_expired_time, mk(emqx_schema:duration(), #{default => "30m"})}
+        {sample_interval, mk(emqx_schema:duration_s(), #{default => <<"10s">>})},
+        {token_expired_time, mk(emqx_schema:duration(), #{default => <<"30m">>})}
     ];
 fields("ref1") ->
     [
@@ -52,7 +52,7 @@ fields("ref3") ->
     ].
 
 default_username(type) -> string();
-default_username(default) -> "admin";
+default_username(default) -> <<"admin">>;
 default_username(required) -> true;
 default_username(_) -> undefined.
 
diff --git a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
index d17725e80..979d01c77 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
@@ -790,7 +790,7 @@ to_schema(Body) ->
 
 fields(good_ref) ->
     [
-        {'webhook-host', mk(emqx_schema:ip_port(), #{default => "127.0.0.1:80"})},
+        {'webhook-host', mk(emqx_schema:ip_port(), #{default => <<"127.0.0.1:80">>})},
         {log_dir, mk(emqx_schema:file(), #{example => "var/log/emqx"})},
         {tag, mk(binary(), #{desc => <<"tag">>})}
     ];
diff --git a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
index 346f4ef71..c9cfba254 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
@@ -689,7 +689,7 @@ to_schema(Object) ->
 
 fields(good_ref) ->
     [
-        {'webhook-host', mk(emqx_schema:ip_port(), #{default => "127.0.0.1:80"})},
+        {'webhook-host', mk(emqx_schema:ip_port(), #{default => <<"127.0.0.1:80">>})},
         {log_dir, mk(emqx_schema:file(), #{example => "var/log/emqx"})},
         {tag, mk(binary(), #{desc => <<"tag">>})}
     ];
diff --git a/apps/emqx_exhook/src/emqx_exhook.app.src b/apps/emqx_exhook/src/emqx_exhook.app.src
index d81819c98..04e0a57db 100644
--- a/apps/emqx_exhook/src/emqx_exhook.app.src
+++ b/apps/emqx_exhook/src/emqx_exhook.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_exhook, [
     {description, "EMQX Extension for Hook"},
-    {vsn, "5.0.9"},
+    {vsn, "5.0.10"},
     {modules, []},
     {registered, []},
     {mod, {emqx_exhook_app, []}},
diff --git a/apps/emqx_exhook/src/emqx_exhook_api.erl b/apps/emqx_exhook/src/emqx_exhook_api.erl
index 4d7de2866..bcfc68269 100644
--- a/apps/emqx_exhook/src/emqx_exhook_api.erl
+++ b/apps/emqx_exhook/src/emqx_exhook_api.erl
@@ -229,9 +229,9 @@ server_conf_schema() ->
             name => "default",
             enable => true,
             url => <<"http://127.0.0.1:8081">>,
-            request_timeout => "5s",
+            request_timeout => <<"5s">>,
             failed_action => deny,
-            auto_reconnect => "60s",
+            auto_reconnect => <<"60s">>,
             pool_size => 8,
             ssl => SSL
         }
diff --git a/apps/emqx_exhook/src/emqx_exhook_schema.erl b/apps/emqx_exhook/src/emqx_exhook_schema.erl
index ce79dddac..07373288d 100644
--- a/apps/emqx_exhook/src/emqx_exhook_schema.erl
+++ b/apps/emqx_exhook/src/emqx_exhook_schema.erl
@@ -63,7 +63,7 @@ fields(server) ->
             })},
         {request_timeout,
             ?HOCON(emqx_schema:duration(), #{
-                default => "5s",
+                default => <<"5s">>,
                 desc => ?DESC(request_timeout)
             })},
         {failed_action, failed_action()},
@@ -74,7 +74,7 @@ fields(server) ->
             })},
         {auto_reconnect,
             ?HOCON(hoconsc:union([false, emqx_schema:duration()]), #{
-                default => "60s",
+                default => <<"60s">>,
                 desc => ?DESC(auto_reconnect)
             })},
         {pool_size,
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index 4ea845ea1..2034a40eb 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -267,7 +267,7 @@ fields(lwm2m) ->
             sc(
                 duration(),
                 #{
-                    default => "15s",
+                    default => <<"15s">>,
                     desc => ?DESC(lwm2m_lifetime_min)
                 }
             )},
@@ -275,7 +275,7 @@ fields(lwm2m) ->
             sc(
                 duration(),
                 #{
-                    default => "86400s",
+                    default => <<"86400s">>,
                     desc => ?DESC(lwm2m_lifetime_max)
                 }
             )},
@@ -283,7 +283,7 @@ fields(lwm2m) ->
             sc(
                 duration_s(),
                 #{
-                    default => "22s",
+                    default => <<"22s">>,
                     desc => ?DESC(lwm2m_qmode_time_window)
                 }
             )},
@@ -624,7 +624,7 @@ mountpoint(Default) ->
     sc(
         binary(),
         #{
-            default => Default,
+            default => iolist_to_binary(Default),
             desc => ?DESC(gateway_common_mountpoint)
         }
     ).
@@ -707,7 +707,7 @@ proxy_protocol_opts() ->
             sc(
                 duration(),
                 #{
-                    default => "15s",
+                    default => <<"15s">>,
                     desc => ?DESC(tcp_listener_proxy_protocol_timeout)
                 }
             )}
diff --git a/apps/emqx_plugins/src/emqx_plugins.app.src b/apps/emqx_plugins/src/emqx_plugins.app.src
index de56099ba..ed893c80d 100644
--- a/apps/emqx_plugins/src/emqx_plugins.app.src
+++ b/apps/emqx_plugins/src/emqx_plugins.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugins, [
     {description, "EMQX Plugin Management"},
-    {vsn, "0.1.1"},
+    {vsn, "0.1.2"},
     {modules, []},
     {mod, {emqx_plugins_app, []}},
     {applications, [kernel, stdlib, emqx]},
diff --git a/apps/emqx_plugins/src/emqx_plugins_schema.erl b/apps/emqx_plugins/src/emqx_plugins_schema.erl
index 8b3cca8fd..9d9d045de 100644
--- a/apps/emqx_plugins/src/emqx_plugins_schema.erl
+++ b/apps/emqx_plugins/src/emqx_plugins_schema.erl
@@ -78,11 +78,11 @@ states(_) -> undefined.
 install_dir(type) -> string();
 install_dir(required) -> false;
 %% runner's root dir
-install_dir(default) -> "plugins";
+install_dir(default) -> <<"plugins">>;
 install_dir(T) when T =/= desc -> undefined;
 install_dir(desc) -> ?DESC(install_dir).
 
 check_interval(type) -> emqx_schema:duration();
-check_interval(default) -> "5s";
+check_interval(default) -> <<"5s">>;
 check_interval(T) when T =/= desc -> undefined;
 check_interval(desc) -> ?DESC(check_interval).
diff --git a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
index fcda5dea0..6ced0bf42 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
@@ -40,7 +40,7 @@ fields("prometheus") ->
             ?HOCON(
                 string(),
                 #{
-                    default => "http://127.0.0.1:9091",
+                    default => <<"http://127.0.0.1:9091">>,
                     required => true,
                     validator => fun ?MODULE:validate_push_gateway_server/1,
                     desc => ?DESC(push_gateway_server)
@@ -50,7 +50,7 @@ fields("prometheus") ->
             ?HOCON(
                 emqx_schema:duration_ms(),
                 #{
-                    default => "15s",
+                    default => <<"15s">>,
                     required => true,
                     desc => ?DESC(interval)
                 }
diff --git a/apps/emqx_retainer/src/emqx_retainer_schema.erl b/apps/emqx_retainer/src/emqx_retainer_schema.erl
index 472ecc284..dbe1ad9d5 100644
--- a/apps/emqx_retainer/src/emqx_retainer_schema.erl
+++ b/apps/emqx_retainer/src/emqx_retainer_schema.erl
@@ -41,13 +41,13 @@ fields("retainer") ->
             sc(
                 emqx_schema:duration_ms(),
                 msg_expiry_interval,
-                "0s"
+                <<"0s">>
             )},
         {msg_clear_interval,
             sc(
                 emqx_schema:duration_ms(),
                 msg_clear_interval,
-                "0s"
+                <<"0s">>
             )},
         {flow_control,
             sc(
@@ -59,7 +59,7 @@ fields("retainer") ->
             sc(
                 emqx_schema:bytesize(),
                 max_payload_size,
-                "1MB"
+                <<"1MB">>
             )},
         {stop_publish_clear_msg,
             sc(
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
index d6913cbc6..2281eea53 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
@@ -51,7 +51,7 @@ fields("rule_engine") ->
             ?HOCON(
                 emqx_schema:duration_ms(),
                 #{
-                    default => "10s",
+                    default => <<"10s">>,
                     desc => ?DESC("rule_engine_jq_function_default_timeout")
                 }
             )},
diff --git a/apps/emqx_slow_subs/src/emqx_slow_subs.app.src b/apps/emqx_slow_subs/src/emqx_slow_subs.app.src
index 866655b61..170a4bb02 100644
--- a/apps/emqx_slow_subs/src/emqx_slow_subs.app.src
+++ b/apps/emqx_slow_subs/src/emqx_slow_subs.app.src
@@ -1,7 +1,7 @@
 {application, emqx_slow_subs, [
     {description, "EMQX Slow Subscribers Statistics"},
     % strict semver, bump manually!
-    {vsn, "1.0.2"},
+    {vsn, "1.0.3"},
     {modules, []},
     {registered, [emqx_slow_subs_sup]},
     {applications, [kernel, stdlib, emqx]},
diff --git a/apps/emqx_slow_subs/src/emqx_slow_subs_schema.erl b/apps/emqx_slow_subs/src/emqx_slow_subs_schema.erl
index 8ae015ae4..9e9e6488a 100644
--- a/apps/emqx_slow_subs/src/emqx_slow_subs_schema.erl
+++ b/apps/emqx_slow_subs/src/emqx_slow_subs_schema.erl
@@ -30,13 +30,13 @@ fields("slow_subs") ->
         {threshold,
             sc(
                 emqx_schema:duration_ms(),
-                "500ms",
+                <<"500ms">>,
                 threshold
             )},
         {expire_interval,
             sc(
                 emqx_schema:duration_ms(),
-                "300s",
+                <<"300s">>,
                 expire_interval
             )},
         {top_k_num,
diff --git a/apps/emqx_statsd/src/emqx_statsd_api.erl b/apps/emqx_statsd/src/emqx_statsd_api.erl
index b1b3601aa..e65c93432 100644
--- a/apps/emqx_statsd/src/emqx_statsd_api.erl
+++ b/apps/emqx_statsd/src/emqx_statsd_api.erl
@@ -77,9 +77,9 @@ statsd_config_schema() ->
 statsd_example() ->
     #{
         enable => true,
-        flush_time_interval => "30s",
-        sample_time_interval => "30s",
-        server => "127.0.0.1:8125",
+        flush_time_interval => <<"30s">>,
+        sample_time_interval => <<"30s">>,
+        server => <<"127.0.0.1:8125">>,
         tags => #{}
     }.
 
diff --git a/apps/emqx_statsd/src/emqx_statsd_schema.erl b/apps/emqx_statsd/src/emqx_statsd_schema.erl
index 1e5aa6e5f..e44f94954 100644
--- a/apps/emqx_statsd/src/emqx_statsd_schema.erl
+++ b/apps/emqx_statsd/src/emqx_statsd_schema.erl
@@ -61,12 +61,12 @@ server() ->
     emqx_schema:servers_sc(Meta, ?SERVER_PARSE_OPTS).
 
 sample_interval(type) -> emqx_schema:duration_ms();
-sample_interval(default) -> "30s";
+sample_interval(default) -> <<"30s">>;
 sample_interval(desc) -> ?DESC(?FUNCTION_NAME);
 sample_interval(_) -> undefined.
 
 flush_interval(type) -> emqx_schema:duration_ms();
-flush_interval(default) -> "30s";
+flush_interval(default) -> <<"30s">>;
 flush_interval(desc) -> ?DESC(?FUNCTION_NAME);
 flush_interval(_) -> undefined.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
index 1bee9e789..e00483839 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
@@ -50,7 +50,7 @@ fields(bridge_config) ->
             sc(
                 emqx_schema:duration_ms(),
                 #{
-                    default => "15s",
+                    default => <<"15s">>,
                     desc => ?DESC("connect_timeout")
                 }
             )},
@@ -84,7 +84,7 @@ fields(bridge_config) ->
                 emqx_schema:duration_ms(),
                 #{
                     required => false,
-                    default => "15s",
+                    default => <<"15s">>,
                     desc => ?DESC("request_timeout")
                 }
             )},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index e694f6c15..3983b235c 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -84,20 +84,20 @@ fields("config") ->
             )},
         {connect_timeout,
             mk(emqx_schema:duration_ms(), #{
-                default => "5s",
+                default => <<"5s">>,
                 desc => ?DESC(connect_timeout)
             })},
         {min_metadata_refresh_interval,
             mk(
                 emqx_schema:duration_ms(),
                 #{
-                    default => "3s",
+                    default => <<"3s">>,
                     desc => ?DESC(min_metadata_refresh_interval)
                 }
             )},
         {metadata_request_timeout,
             mk(emqx_schema:duration_ms(), #{
-                default => "5s",
+                default => <<"5s">>,
                 desc => ?DESC(metadata_request_timeout)
             })},
         {authentication,
@@ -141,12 +141,12 @@ fields(socket_opts) ->
         {sndbuf,
             mk(
                 emqx_schema:bytesize(),
-                #{default => "1024KB", desc => ?DESC(socket_send_buffer)}
+                #{default => <<"1024KB">>, desc => ?DESC(socket_send_buffer)}
             )},
         {recbuf,
             mk(
                 emqx_schema:bytesize(),
-                #{default => "1024KB", desc => ?DESC(socket_receive_buffer)}
+                #{default => <<"1024KB">>, desc => ?DESC(socket_receive_buffer)}
             )},
         {nodelay,
             mk(
@@ -170,7 +170,7 @@ fields(producer_kafka_opts) ->
         {topic, mk(string(), #{required => true, desc => ?DESC(kafka_topic)})},
         {message, mk(ref(kafka_message), #{required => false, desc => ?DESC(kafka_message)})},
         {max_batch_bytes,
-            mk(emqx_schema:bytesize(), #{default => "896KB", desc => ?DESC(max_batch_bytes)})},
+            mk(emqx_schema:bytesize(), #{default => <<"896KB">>, desc => ?DESC(max_batch_bytes)})},
         {compression,
             mk(enum([no_compression, snappy, gzip]), #{
                 default => no_compression, desc => ?DESC(compression)
@@ -192,7 +192,7 @@ fields(producer_kafka_opts) ->
             mk(
                 emqx_schema:duration_s(),
                 #{
-                    default => "60s",
+                    default => <<"60s">>,
                     desc => ?DESC(partition_count_refresh_interval)
                 }
             )},
@@ -212,11 +212,11 @@ fields(producer_kafka_opts) ->
     ];
 fields(kafka_message) ->
     [
-        {key, mk(string(), #{default => "${.clientid}", desc => ?DESC(kafka_message_key)})},
-        {value, mk(string(), #{default => "${.}", desc => ?DESC(kafka_message_value)})},
+        {key, mk(string(), #{default => <<"${.clientid}">>, desc => ?DESC(kafka_message_key)})},
+        {value, mk(string(), #{default => <<"${.}">>, desc => ?DESC(kafka_message_value)})},
         {timestamp,
             mk(string(), #{
-                default => "${.timestamp}", desc => ?DESC(kafka_message_timestamp)
+                default => <<"${.timestamp}">>, desc => ?DESC(kafka_message_timestamp)
             })}
     ];
 fields(producer_buffer) ->
@@ -229,12 +229,12 @@ fields(producer_buffer) ->
         {per_partition_limit,
             mk(
                 emqx_schema:bytesize(),
-                #{default => "2GB", desc => ?DESC(buffer_per_partition_limit)}
+                #{default => <<"2GB">>, desc => ?DESC(buffer_per_partition_limit)}
             )},
         {segment_bytes,
             mk(
                 emqx_schema:bytesize(),
-                #{default => "100MB", desc => ?DESC(buffer_segment_bytes)}
+                #{default => <<"100MB">>, desc => ?DESC(buffer_segment_bytes)}
             )},
         {memory_overload_protection,
             mk(boolean(), #{
diff --git a/lib-ee/emqx_license/src/emqx_license_schema.erl b/lib-ee/emqx_license/src/emqx_license_schema.erl
index 9d16f697c..7383af92c 100644
--- a/lib-ee/emqx_license/src/emqx_license_schema.erl
+++ b/lib-ee/emqx_license/src/emqx_license_schema.erl
@@ -46,12 +46,12 @@ fields(key_license) ->
         }},
         {connection_low_watermark, #{
             type => emqx_schema:percent(),
-            default => "75%",
+            default => <<"75%">>,
             desc => ?DESC(connection_low_watermark_field)
         }},
         {connection_high_watermark, #{
             type => emqx_schema:percent(),
-            default => "80%",
+            default => <<"80%">>,
             desc => ?DESC(connection_high_watermark_field)
         }}
     ].

From f9895a33b6c545f7528964e3f2802687e5dd67d7 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 15 Feb 2023 14:46:45 +0100
Subject: [PATCH 0647/1802] refactor: rename max_row_limit to default_row_limit

---
 apps/emqx_management/include/emqx_mgmt.hrl    |  3 ++-
 apps/emqx_management/src/emqx_mgmt.erl        | 26 ++++++++-----------
 apps/emqx_management/src/emqx_mgmt_api.erl    |  6 ++---
 apps/emqx_management/src/emqx_mgmt_util.erl   |  2 +-
 .../test/emqx_mgmt_api_alarms_SUITE.erl       |  2 +-
 .../test/emqx_mgmt_api_clients_SUITE.erl      |  2 +-
 .../test/emqx_mgmt_api_subscription_SUITE.erl |  6 ++---
 .../test/emqx_mgmt_api_topics_SUITE.erl       |  2 +-
 apps/emqx_retainer/src/emqx_retainer_api.erl  |  2 +-
 9 files changed, 24 insertions(+), 27 deletions(-)

diff --git a/apps/emqx_management/include/emqx_mgmt.hrl b/apps/emqx_management/include/emqx_mgmt.hrl
index b68a9a634..12be1df4f 100644
--- a/apps/emqx_management/include/emqx_mgmt.hrl
+++ b/apps/emqx_management/include/emqx_mgmt.hrl
@@ -16,4 +16,5 @@
 
 -define(MANAGEMENT_SHARD, emqx_management_shard).
 
--define(MAX_ROW_LIMIT, 100).
+-define(DEFAULT_ROW_LIMIT, 100).
+-define(MAX_TABLE_SIZE, 100).
diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 2d6fa854e..620c1e3f9 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -21,8 +21,6 @@
 -elvis([{elvis_style, god_modules, disable}]).
 
 -include_lib("stdlib/include/qlc.hrl").
--include_lib("emqx/include/emqx.hrl").
--include_lib("emqx/include/emqx_mqtt.hrl").
 
 %% Nodes and Brokers API
 -export([
@@ -105,12 +103,10 @@
 
 %% Common Table API
 -export([
-    max_row_limit/0,
+    default_row_limit/0,
     vm_stats/0
 ]).
 
--define(APP, emqx_management).
-
 -elvis([{elvis_style, god_modules, disable}]).
 
 %%--------------------------------------------------------------------
@@ -390,10 +386,10 @@ call_client(Node, ClientId, Req) ->
 
 -spec do_list_subscriptions() -> [map()].
 do_list_subscriptions() ->
-    case check_row_limit([mqtt_subproperty]) of
+    case check_max_table_size([mqtt_subproperty]) of
         false ->
             throw(max_row_limit);
-        ok ->
+        true ->
             [
                 #{topic => Topic, clientid => ClientId, options => Options}
              || {{Topic, ClientId}, Options} <- ets:tab2list(mqtt_subproperty)
@@ -556,15 +552,15 @@ unwrap_rpc(Res) ->
 otp_rel() ->
     iolist_to_binary([emqx_vm:get_otp_version(), "/", erlang:system_info(version)]).
 
-check_row_limit(Tables) ->
-    check_row_limit(Tables, max_row_limit()).
+check_max_table_size(Tables) ->
+    check_max_table_size(Tables, ?MAX_TABLE_SIZE).
 
-check_row_limit([], _Limit) ->
-    ok;
-check_row_limit([Tab | Tables], Limit) ->
+check_max_table_size([], _Limit) ->
+    true;
+check_max_table_size([Tab | Tables], Limit) ->
     case table_size(Tab) > Limit of
         true -> false;
-        false -> check_row_limit(Tables, Limit)
+        false -> check_max_table_size(Tables, Limit)
     end.
 
 check_results(Results) ->
@@ -573,7 +569,7 @@ check_results(Results) ->
         false -> unwrap_rpc(lists:last(Results))
     end.
 
-max_row_limit() ->
-    ?MAX_ROW_LIMIT.
+default_row_limit() ->
+    ?DEFAULT_ROW_LIMIT.
 
 table_size(Tab) -> ets:info(Tab, size).
diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index 3c4d787d3..a0a40533d 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -98,8 +98,8 @@ count(Table) ->
 page(Params) ->
     maps:get(<<"page">>, Params, 1).
 
-limit(Params) ->
-    maps:get(<<"limit">>, Params, emqx_mgmt:max_row_limit()).
+limit(Params) when is_map(Params) ->
+    maps:get(<<"limit">>, Params, emqx_mgmt:default_row_limit()).
 
 %%--------------------------------------------------------------------
 %% Node Query
@@ -683,7 +683,7 @@ paginate_test_() ->
     Size = 1000,
     MyLimit = 10,
     ets:insert(?MODULE, [{I, foo} || I <- lists:seq(1, Size)]),
-    DefaultLimit = emqx_mgmt:max_row_limit(),
+    DefaultLimit = emqx_mgmt:default_row_limit(),
     NoParamsResult = paginate(?MODULE, #{}, {?MODULE, paginate_test_format}),
     PaginateResults = [
         paginate(
diff --git a/apps/emqx_management/src/emqx_mgmt_util.erl b/apps/emqx_management/src/emqx_mgmt_util.erl
index c0d9e6036..b81b39b07 100644
--- a/apps/emqx_management/src/emqx_mgmt_util.erl
+++ b/apps/emqx_management/src/emqx_mgmt_util.erl
@@ -302,7 +302,7 @@ page_params() ->
             name => limit,
             in => query,
             description => <<"Page size">>,
-            schema => #{type => integer, default => emqx_mgmt:max_row_limit()}
+            schema => #{type => integer, default => emqx_mgmt:default_row_limit()}
         }
     ].
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl
index 2c61651bf..69ace16e8 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl
@@ -62,5 +62,5 @@ get_alarms(AssertCount, Activated) ->
     Limit = maps:get(<<"limit">>, Meta),
     Count = maps:get(<<"count">>, Meta),
     ?assertEqual(Page, 1),
-    ?assertEqual(Limit, emqx_mgmt:max_row_limit()),
+    ?assertEqual(Limit, emqx_mgmt:default_row_limit()),
     ?assert(Count >= AssertCount).
diff --git a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
index 1a74d3af6..c7f4c9845 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
@@ -64,7 +64,7 @@ t_clients(_) ->
     ClientsLimit = maps:get(<<"limit">>, ClientsMeta),
     ClientsCount = maps:get(<<"count">>, ClientsMeta),
     ?assertEqual(ClientsPage, 1),
-    ?assertEqual(ClientsLimit, emqx_mgmt:max_row_limit()),
+    ?assertEqual(ClientsLimit, emqx_mgmt:default_row_limit()),
     ?assertEqual(ClientsCount, 2),
 
     %% get /clients/:clientid
diff --git a/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
index 2ab213e30..ccfa30037 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
@@ -57,7 +57,7 @@ t_subscription_api(Config) ->
     Data = emqx_json:decode(Response, [return_maps]),
     Meta = maps:get(<<"meta">>, Data),
     ?assertEqual(1, maps:get(<<"page">>, Meta)),
-    ?assertEqual(emqx_mgmt:max_row_limit(), maps:get(<<"limit">>, Meta)),
+    ?assertEqual(emqx_mgmt:default_row_limit(), maps:get(<<"limit">>, Meta)),
     ?assertEqual(2, maps:get(<<"count">>, Meta)),
     Subscriptions = maps:get(<<"data">>, Data),
     ?assertEqual(length(Subscriptions), 2),
@@ -95,7 +95,7 @@ t_subscription_api(Config) ->
 
     DataTopic2 = #{<<"meta">> := Meta2} = request_json(get, QS, Headers),
     ?assertEqual(1, maps:get(<<"page">>, Meta2)),
-    ?assertEqual(emqx_mgmt:max_row_limit(), maps:get(<<"limit">>, Meta2)),
+    ?assertEqual(emqx_mgmt:default_row_limit(), maps:get(<<"limit">>, Meta2)),
     ?assertEqual(1, maps:get(<<"count">>, Meta2)),
     SubscriptionsList2 = maps:get(<<"data">>, DataTopic2),
     ?assertEqual(length(SubscriptionsList2), 1).
@@ -120,7 +120,7 @@ t_subscription_fuzzy_search(Config) ->
 
     MatchData1 = #{<<"meta">> := MatchMeta1} = request_json(get, MatchQs, Headers),
     ?assertEqual(1, maps:get(<<"page">>, MatchMeta1)),
-    ?assertEqual(emqx_mgmt:max_row_limit(), maps:get(<<"limit">>, MatchMeta1)),
+    ?assertEqual(emqx_mgmt:default_row_limit(), maps:get(<<"limit">>, MatchMeta1)),
     %% count is undefined in fuzzy searching
     ?assertNot(maps:is_key(<<"count">>, MatchMeta1)),
     ?assertMatch(3, length(maps:get(<<"data">>, MatchData1))),
diff --git a/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
index 8f9b224ef..0c2e684b4 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
@@ -52,7 +52,7 @@ t_nodes_api(Config) ->
     RoutesData = emqx_json:decode(Response, [return_maps]),
     Meta = maps:get(<<"meta">>, RoutesData),
     ?assertEqual(1, maps:get(<<"page">>, Meta)),
-    ?assertEqual(emqx_mgmt:max_row_limit(), maps:get(<<"limit">>, Meta)),
+    ?assertEqual(emqx_mgmt:default_row_limit(), maps:get(<<"limit">>, Meta)),
     ?assertEqual(1, maps:get(<<"count">>, Meta)),
     Data = maps:get(<<"data">>, RoutesData),
     Route = erlang:hd(Data),
diff --git a/apps/emqx_retainer/src/emqx_retainer_api.erl b/apps/emqx_retainer/src/emqx_retainer_api.erl
index fa11b00f4..7b1337140 100644
--- a/apps/emqx_retainer/src/emqx_retainer_api.erl
+++ b/apps/emqx_retainer/src/emqx_retainer_api.erl
@@ -166,7 +166,7 @@ config(put, #{body := Body}) ->
 %%------------------------------------------------------------------------------
 lookup_retained(get, #{query_string := Qs}) ->
     Page = maps:get(<<"page">>, Qs, 1),
-    Limit = maps:get(<<"limit">>, Qs, emqx_mgmt:max_row_limit()),
+    Limit = maps:get(<<"limit">>, Qs, emqx_mgmt:default_row_limit()),
     {ok, Msgs} = emqx_retainer_mnesia:page_read(undefined, undefined, Page, Limit),
     {200, #{
         data => [format_message(Msg) || Msg <- Msgs],

From 777ca72ad56e9fbec2b8f440018e43461fa17957 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 15 Feb 2023 15:54:05 +0100
Subject: [PATCH 0648/1802] fix: don't crash on broker_info()

---
 apps/emqx_management/src/emqx_mgmt.erl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 620c1e3f9..7a48db0f4 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -190,9 +190,15 @@ lookup_broker(Node) ->
     Broker.
 
 broker_info() ->
-    Info = maps:from_list([{K, iolist_to_binary(V)} || {K, V} <- emqx_sys:info()]),
+    Info = lists:foldl(fun convert_broker_info/2, #{}, emqx_sys:info()),
     Info#{node => node(), otp_release => otp_rel(), node_status => 'Running'}.
 
+convert_broker_info({uptime, Uptime}, M) ->
+    M#{uptime => emqx_datetime:human_readable_duration_string(Uptime)};
+convert_broker_info({K, V}, M) ->
+    M#{K => iolist_to_binary(V)}.
+
+
 broker_info(Nodes) ->
     emqx_rpc:unwrap_erpc(emqx_management_proto_v3:broker_info(Nodes)).
 

From fc33bce40d267688fbe04984ce1403f5716c5d86 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 16 Feb 2023 09:17:32 +0100
Subject: [PATCH 0649/1802] test(emqx_mgmt): test list_nodes/0

---
 apps/emqx/test/emqx_common_test_helpers.erl   | 15 +++++
 apps/emqx_management/src/emqx_mgmt.erl        |  2 +-
 apps/emqx_management/test/emqx_mgmt_SUITE.erl | 61 +++++++++++++++++++
 3 files changed, 77 insertions(+), 1 deletion(-)
 create mode 100644 apps/emqx_management/test/emqx_mgmt_SUITE.erl

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index fe1dfa35e..5149b8b8a 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -22,6 +22,8 @@
 
 -export([
     all/1,
+    init_per_testcase/3,
+    end_per_testcase/3,
     boot_modules/1,
     start_apps/1,
     start_apps/2,
@@ -150,6 +152,19 @@ all(Suite) ->
         string:substr(atom_to_list(F), 1, 2) == "t_"
     ]).
 
+init_per_testcase(Module, TestCase, Config) ->
+    case erlang:function_exported(Module, TestCase, 2) of
+        true -> Module:TestCase(init, Config);
+        false -> Config
+    end.
+
+end_per_testcase(Module, TestCase, Config) ->
+    case erlang:function_exported(Module, TestCase, 2) of
+        true -> Module:TestCase('end', Config);
+        false -> ok
+    end,
+    Config.
+
 %% set emqx app boot modules
 -spec boot_modules(all | list(atom())) -> ok.
 boot_modules(Mods) ->
diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 7a48db0f4..7f00260b2 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -158,7 +158,7 @@ node_info(Nodes) ->
     emqx_rpc:unwrap_erpc(emqx_management_proto_v3:node_info(Nodes)).
 
 stopped_node_info(Node) ->
-    #{name => Node, node_status => 'stopped'}.
+    {Node, #{node => Node, node_status => 'stopped'}}.
 
 vm_stats() ->
     Idle =
diff --git a/apps/emqx_management/test/emqx_mgmt_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
new file mode 100644
index 000000000..68957e891
--- /dev/null
+++ b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
@@ -0,0 +1,61 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-module(emqx_mgmt_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_management]),
+    Config.
+
+end_per_suite(_) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_management, emqx_conf]).
+
+init_per_testcase(TestCase, Config) ->
+    emqx_common_test_helpers:init_per_testcase(?MODULE, TestCase, Config).
+
+end_per_testcase(TestCase, Config) ->
+    emqx_common_test_helpers:end_per_testcase(?MODULE, TestCase, Config).
+
+t_list_nodes(init, Config) ->
+    meck:expect(
+        mria_mnesia,
+        cluster_nodes,
+        fun
+            (running) -> [node()];
+            (stopped) -> ['stopped@node']
+        end
+    ),
+    Config;
+t_list_nodes('end', _Config) ->
+    meck:unload(mria_mnesia).
+
+t_list_nodes(_) ->
+    NodeInfos = emqx_mgmt:list_nodes(),
+    Node = node(),
+    ?assertMatch(
+        [
+            {Node, #{node := Node, node_status := 'running'}},
+            {'stopped@node', #{node := 'stopped@node', node_status := 'stopped'}}
+        ],
+        NodeInfos
+    ).

From a6d88c3caa455d44984d083fc4f7fdaf53713bd7 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 16 Feb 2023 16:47:44 +0100
Subject: [PATCH 0650/1802] test: more tests

---
 apps/emqx_management/src/emqx_mgmt.erl        |  2 +-
 apps/emqx_management/test/emqx_mgmt_SUITE.erl | 98 ++++++++++++++++++-
 2 files changed, 98 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 7f00260b2..52c50fda6 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -191,7 +191,7 @@ lookup_broker(Node) ->
 
 broker_info() ->
     Info = lists:foldl(fun convert_broker_info/2, #{}, emqx_sys:info()),
-    Info#{node => node(), otp_release => otp_rel(), node_status => 'Running'}.
+    Info#{node => node(), otp_release => otp_rel(), node_status => 'running'}.
 
 convert_broker_info({uptime, Uptime}, M) ->
     M#{uptime => emqx_datetime:human_readable_duration_string(Uptime)};
diff --git a/apps/emqx_management/test/emqx_mgmt_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
index 68957e891..28533cac5 100644
--- a/apps/emqx_management/test/emqx_mgmt_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
@@ -19,6 +19,9 @@
 -compile(nowarn_export_all).
 
 -include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-export([ident/1]).
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
@@ -31,9 +34,11 @@ end_per_suite(_) ->
     emqx_mgmt_api_test_util:end_suite([emqx_management, emqx_conf]).
 
 init_per_testcase(TestCase, Config) ->
+    meck:expect(mria_mnesia, running_nodes, 0, [node()]),
     emqx_common_test_helpers:init_per_testcase(?MODULE, TestCase, Config).
 
 end_per_testcase(TestCase, Config) ->
+    meck:unload(mria_mnesia),
     emqx_common_test_helpers:end_per_testcase(?MODULE, TestCase, Config).
 
 t_list_nodes(init, Config) ->
@@ -47,7 +52,7 @@ t_list_nodes(init, Config) ->
     ),
     Config;
 t_list_nodes('end', _Config) ->
-    meck:unload(mria_mnesia).
+    ok.
 
 t_list_nodes(_) ->
     NodeInfos = emqx_mgmt:list_nodes(),
@@ -59,3 +64,94 @@ t_list_nodes(_) ->
         ],
         NodeInfos
     ).
+
+t_lookup_node(init, Config) ->
+    meck:new(os, [passthrough, unstick, no_link]),
+    OsType = os:type(),
+    meck:expect(os, type, 0, {win32, winME}),
+    [{os_type, OsType} | Config];
+t_lookup_node('end', Config) ->
+    %% We need to restore the original behavior so that rebar3 doesn't crash. If
+    %% we'd `meck:unload(os)` or not set `no_link` then `ct` crashes calling
+    %% `os` with "The code server called the unloaded module `os'".
+    OsType = ?config(os_type, Config),
+    meck:expect(os, type, 0, OsType),
+    ok.
+
+t_lookup_node(_) ->
+    Node = node(),
+    ?assertMatch(
+        #{node := Node, node_status := 'running', memory_total := 0},
+        emqx_mgmt:lookup_node(node())
+    ),
+    ?assertMatch(
+        {error, _},
+        emqx_mgmt:lookup_node('fake@nohost')
+    ),
+    ok.
+
+t_list_brokers(_) ->
+    Node = node(),
+    ?assertMatch(
+        [{Node, #{node := Node, node_status := running, uptime := _}}],
+        emqx_mgmt:list_brokers()
+    ).
+
+t_lookup_broker(_) ->
+    Node = node(),
+    ?assertMatch(
+        #{node := Node, node_status := running, uptime := _},
+        emqx_mgmt:lookup_broker(Node)
+    ).
+
+t_get_metrics(_) ->
+    Metrics = emqx_mgmt:get_metrics(),
+    ?assert(maps:size(Metrics) > 0),
+    ?assertMatch(
+        Metrics, maps:from_list(emqx_mgmt:get_metrics(node()))
+    ).
+
+t_lookup_client(init, Config) ->
+    setup_clients(Config);
+t_lookup_client('end', Config) ->
+    disconnect_clients(Config).
+
+t_lookup_client(_Config) ->
+    [{Chan, Info, Stats}] = emqx_mgmt:lookup_client({clientid, <<"client1">>}, {?MODULE, ident}),
+    ?assertEqual(
+        [{Chan, Info, Stats}],
+        emqx_mgmt:lookup_client({username, <<"user1">>}, {?MODULE, ident})
+    ),
+    ?assertEqual([], emqx_mgmt:lookup_client({clientid, <<"notfound">>}, {?MODULE, ident})).
+
+t_kickout_client(init, Config) ->
+    process_flag(trap_exit, true),
+    setup_clients(Config);
+t_kickout_client('end', _Config) ->
+    ok.
+
+t_kickout_client(Config) ->
+    [C | _] = ?config(clients, Config),
+    ok = emqx_mgmt:kickout_client({<<"client1">>, {?MODULE, ident}}),
+    receive
+        {'EXIT', C, Reason} ->
+            ?assertEqual({shutdown, tcp_closed}, Reason);
+        Foo ->
+            error({unexpected, Foo})
+    after 1000 ->
+        error(timeout)
+    end,
+    ?assertEqual({error, not_found}, emqx_mgmt:kickout_client({<<"notfound">>, {?MODULE, ident}})).
+
+%%% helpers
+ident(Arg) ->
+    Arg.
+
+setup_clients(Config) ->
+    {ok, C} = emqtt:start_link([{clientid, <<"client1">>}, {username, <<"user1">>}]),
+    {ok, _} = emqtt:connect(C),
+    [{clients, [C]} | Config].
+
+disconnect_clients(Config) ->
+    Clients = ?config(clients, Config),
+    lists:foreach(fun emqtt:disconnect/1, Clients).

From f3ced5d5eb02c01d21323f9a6f43e4c8a1063684 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 16 Feb 2023 17:04:15 +0100
Subject: [PATCH 0651/1802] refactor: kickout_client doesn't need a format fun

---
 apps/emqx_management/src/emqx_mgmt.erl              | 13 +++++++++----
 apps/emqx_management/src/emqx_mgmt_api_clients.erl  |  2 +-
 apps/emqx_management/test/emqx_mgmt_SUITE.erl       | 12 +++++++-----
 .../test/emqx_mgmt_api_clients_SUITE.erl            |  9 ++++++++-
 4 files changed, 25 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 52c50fda6..04f7d9ad0 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -267,7 +267,7 @@ lookup_client({username, Username}, FormatFun) ->
      || Node <- mria_mnesia:running_nodes()
     ]).
 
-lookup_client(Node, Key, {M, F}) ->
+lookup_client(Node, Key, FormatFun) ->
     case unwrap_rpc(emqx_cm_proto_v1:lookup_client(Node, Key)) of
         {error, Err} ->
             {error, Err};
@@ -275,14 +275,19 @@ lookup_client(Node, Key, {M, F}) ->
             lists:map(
                 fun({Chan, Info0, Stats}) ->
                     Info = Info0#{node => Node},
-                    M:F({Chan, Info, Stats})
+                    maybe_format(FormatFun, {Chan, Info, Stats})
                 end,
                 L
             )
     end.
 
-kickout_client({ClientID, FormatFun}) ->
-    case lookup_client({clientid, ClientID}, FormatFun) of
+maybe_format(undefined, A) ->
+    A;
+maybe_format({M, F}, A) ->
+    M:F(A).
+
+kickout_client(ClientID) ->
+    case lookup_client({clientid, ClientID}, undefined) of
         [] ->
             {error, not_found};
         _ ->
diff --git a/apps/emqx_management/src/emqx_mgmt_api_clients.erl b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
index 571f190f2..0a5488389 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_clients.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
@@ -677,7 +677,7 @@ lookup(#{clientid := ClientID}) ->
     end.
 
 kickout(#{clientid := ClientID}) ->
-    case emqx_mgmt:kickout_client({ClientID, ?FORMAT_FUN}) of
+    case emqx_mgmt:kickout_client(ClientID) of
         {error, not_found} ->
             {404, ?CLIENTID_NOT_FOUND};
         _ ->
diff --git a/apps/emqx_management/test/emqx_mgmt_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
index 28533cac5..13acb9fc3 100644
--- a/apps/emqx_management/test/emqx_mgmt_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
@@ -23,6 +23,8 @@
 
 -export([ident/1]).
 
+-define(FORMATFUN, {?MODULE, ident}).
+
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
@@ -117,12 +119,12 @@ t_lookup_client('end', Config) ->
     disconnect_clients(Config).
 
 t_lookup_client(_Config) ->
-    [{Chan, Info, Stats}] = emqx_mgmt:lookup_client({clientid, <<"client1">>}, {?MODULE, ident}),
+    [{Chan, Info, Stats}] = emqx_mgmt:lookup_client({clientid, <<"client1">>}, ?FORMATFUN),
     ?assertEqual(
         [{Chan, Info, Stats}],
-        emqx_mgmt:lookup_client({username, <<"user1">>}, {?MODULE, ident})
+        emqx_mgmt:lookup_client({username, <<"user1">>}, ?FORMATFUN)
     ),
-    ?assertEqual([], emqx_mgmt:lookup_client({clientid, <<"notfound">>}, {?MODULE, ident})).
+    ?assertEqual([], emqx_mgmt:lookup_client({clientid, <<"notfound">>}, ?FORMATFUN)).
 
 t_kickout_client(init, Config) ->
     process_flag(trap_exit, true),
@@ -132,7 +134,7 @@ t_kickout_client('end', _Config) ->
 
 t_kickout_client(Config) ->
     [C | _] = ?config(clients, Config),
-    ok = emqx_mgmt:kickout_client({<<"client1">>, {?MODULE, ident}}),
+    ok = emqx_mgmt:kickout_client(<<"client1">>),
     receive
         {'EXIT', C, Reason} ->
             ?assertEqual({shutdown, tcp_closed}, Reason);
@@ -141,7 +143,7 @@ t_kickout_client(Config) ->
     after 1000 ->
         error(timeout)
     end,
-    ?assertEqual({error, not_found}, emqx_mgmt:kickout_client({<<"notfound">>, {?MODULE, ident}})).
+    ?assertEqual({error, not_found}, emqx_mgmt:kickout_client(<<"notfound">>)).
 
 %%% helpers
 ident(Arg) ->
diff --git a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
index c7f4c9845..d843a2209 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
@@ -78,7 +78,14 @@ t_clients(_) ->
     %% delete /clients/:clientid kickout
     Client2Path = emqx_mgmt_api_test_util:api_path(["clients", binary_to_list(ClientId2)]),
     {ok, _} = emqx_mgmt_api_test_util:request_api(delete, Client2Path),
-    timer:sleep(300),
+    Kick =
+        receive
+            {'EXIT', C2, _} ->
+                ok
+        after 300 ->
+            timeout
+        end,
+    ?assertEqual(ok, Kick),
     AfterKickoutResponse2 = emqx_mgmt_api_test_util:request_api(get, Client2Path),
     ?assertEqual({error, {"HTTP/1.1", 404, "Not Found"}}, AfterKickoutResponse2),
 

From 0d2ce85776c5cba495489090cd7ef5dd31c8c74c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 16 Feb 2023 17:39:49 +0100
Subject: [PATCH 0652/1802] fix: return 'not found' for subscriptions of
 unknown client

---
 apps/emqx_management/src/emqx_mgmt.erl        | 33 +++++++++++--------
 .../src/emqx_mgmt_api_clients.erl             |  9 ++---
 apps/emqx_management/test/emqx_mgmt_SUITE.erl | 21 ++++++++++++
 .../test/emqx_mgmt_api_clients_SUITE.erl      |  2 +-
 4 files changed, 46 insertions(+), 19 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 04f7d9ad0..31436b9a0 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -286,12 +286,12 @@ maybe_format(undefined, A) ->
 maybe_format({M, F}, A) ->
     M:F(A).
 
-kickout_client(ClientID) ->
-    case lookup_client({clientid, ClientID}, undefined) of
+kickout_client(ClientId) ->
+    case lookup_client({clientid, ClientId}, undefined) of
         [] ->
             {error, not_found};
         _ ->
-            Results = [kickout_client(Node, ClientID) || Node <- mria_mnesia:running_nodes()],
+            Results = [kickout_client(Node, ClientId) || Node <- mria_mnesia:running_nodes()],
             check_results(Results)
     end.
 
@@ -302,17 +302,22 @@ list_authz_cache(ClientId) ->
     call_client(ClientId, list_authz_cache).
 
 list_client_subscriptions(ClientId) ->
-    Results = [client_subscriptions(Node, ClientId) || Node <- mria_mnesia:running_nodes()],
-    Filter =
-        fun
-            ({error, _}) ->
-                false;
-            ({_Node, List}) ->
-                erlang:is_list(List) andalso 0 < erlang:length(List)
-        end,
-    case lists:filter(Filter, Results) of
-        [] -> [];
-        [Result | _] -> Result
+    case lookup_client({clientid, ClientId}, undefined) of
+        [] ->
+            {error, not_found};
+        _ ->
+            Results = [client_subscriptions(Node, ClientId) || Node <- mria_mnesia:running_nodes()],
+            Filter =
+                fun
+                    ({error, _}) ->
+                        false;
+                    ({_Node, List}) ->
+                        erlang:is_list(List) andalso 0 < erlang:length(List)
+                end,
+            case lists:filter(Filter, Results) of
+                [] -> [];
+                [Result | _] -> Result
+            end
     end.
 
 client_subscriptions(Node, ClientId) ->
diff --git a/apps/emqx_management/src/emqx_mgmt_api_clients.erl b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
index 0a5488389..cac3edaed 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_clients.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
@@ -274,11 +274,10 @@ schema("/clients/:clientid/subscriptions") ->
             responses => #{
                 200 => hoconsc:mk(
                     hoconsc:array(hoconsc:ref(emqx_mgmt_api_subscriptions, subscription)), #{}
+                ),
+                404 => emqx_dashboard_swagger:error_codes(
+                    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
                 )
-                %% returns [] if client not existed in cluster
-                %404 => emqx_dashboard_swagger:error_codes(
-                %    ['CLIENTID_NOT_FOUND'], <<"Client ID not found">>
-                %)
             }
         }
     };
@@ -599,6 +598,8 @@ unsubscribe_batch(post, #{bindings := #{clientid := ClientID}, body := TopicInfo
 
 subscriptions(get, #{bindings := #{clientid := ClientID}}) ->
     case emqx_mgmt:list_client_subscriptions(ClientID) of
+        {error, not_found} ->
+            {404, ?CLIENTID_NOT_FOUND};
         [] ->
             {200, []};
         {Node, Subs} ->
diff --git a/apps/emqx_management/test/emqx_mgmt_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
index 13acb9fc3..a9379da8c 100644
--- a/apps/emqx_management/test/emqx_mgmt_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
@@ -145,6 +145,27 @@ t_kickout_client(Config) ->
     end,
     ?assertEqual({error, not_found}, emqx_mgmt:kickout_client(<<"notfound">>)).
 
+t_list_authz_cache(init, Config) ->
+    setup_clients(Config);
+t_list_authz_cache('end', Config) ->
+    disconnect_clients(Config).
+
+t_list_authz_cache(_) ->
+    ?assertNotMatch({error, _}, emqx_mgmt:list_authz_cache(<<"client1">>)),
+    ?assertMatch({error, not_found}, emqx_mgmt:list_authz_cache(<<"notfound">>)).
+
+t_list_client_subscriptions(init, Config) ->
+    setup_clients(Config);
+t_list_client_subscriptions('end', Config) ->
+    disconnect_clients(Config).
+
+t_list_client_subscriptions(Config) ->
+    [Client | _] = ?config(clients, Config),
+    ?assertEqual([], emqx_mgmt:list_client_subscriptions(<<"client1">>)),
+    emqtt:subscribe(Client, <<"t/#">>),
+    ?assertMatch({_, [{<<"t/#">>, _Opts}]}, emqx_mgmt:list_client_subscriptions(<<"client1">>)),
+    ?assertEqual({error, not_found}, emqx_mgmt:list_client_subscriptions(<<"notfound">>)).
+
 %%% helpers
 ident(Arg) ->
     Arg.
diff --git a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
index d843a2209..b2f3f5655 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
@@ -279,7 +279,7 @@ t_client_id_not_found(_Config) ->
     %% Client kickout
     ?assertMatch({error, {Http, _, Body}}, ReqFun(delete, PathFun([]))),
     %% Client Subscription list
-    ?assertMatch({ok, {{"HTTP/1.1", 200, "OK"}, _, "[]"}}, ReqFun(get, PathFun(["subscriptions"]))),
+    ?assertMatch({error, {Http, _, Body}}, ReqFun(get, PathFun(["subscriptions"]))),
     %% AuthZ Cache lookup
     ?assertMatch({error, {Http, _, Body}}, ReqFun(get, PathFun(["authorization", "cache"]))),
     %% AuthZ Cache clean

From 0d357f7038e8d96a760cff0367a191e3650e958e Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 17 Feb 2023 14:56:16 +0100
Subject: [PATCH 0653/1802] refactor: cleanup list subscriptions

---
 apps/emqx_management/src/emqx_mgmt.erl        | 41 +----------
 apps/emqx_management/test/emqx_mgmt_SUITE.erl | 71 +++++++++++++++++++
 .../test/emqx_mgmt_api_clients_SUITE.erl      |  4 +-
 3 files changed, 74 insertions(+), 42 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 31436b9a0..27a3d8b69 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -66,13 +66,8 @@
 
 %% Subscriptions
 -export([
-    list_subscriptions/1,
     list_subscriptions_via_topic/2,
-    list_subscriptions_via_topic/3,
-    lookup_subscriptions/1,
-    lookup_subscriptions/2,
-
-    do_list_subscriptions/0
+    list_subscriptions_via_topic/3
 ]).
 
 %% PubSub
@@ -400,21 +395,6 @@ call_client(Node, ClientId, Req) ->
 %% Subscriptions
 %%--------------------------------------------------------------------
 
--spec do_list_subscriptions() -> [map()].
-do_list_subscriptions() ->
-    case check_max_table_size([mqtt_subproperty]) of
-        false ->
-            throw(max_row_limit);
-        true ->
-            [
-                #{topic => Topic, clientid => ClientId, options => Options}
-             || {{Topic, ClientId}, Options} <- ets:tab2list(mqtt_subproperty)
-            ]
-    end.
-
-list_subscriptions(Node) ->
-    unwrap_rpc(emqx_management_proto_v3:list_subscriptions(Node)).
-
 list_subscriptions_via_topic(Topic, FormatFun) ->
     lists:append([
         list_subscriptions_via_topic(Node, Topic, FormatFun)
@@ -427,12 +407,6 @@ list_subscriptions_via_topic(Node, Topic, _FormatFun = {M, F}) ->
         Result -> M:F(Result)
     end.
 
-lookup_subscriptions(ClientId) ->
-    lists:append([lookup_subscriptions(Node, ClientId) || Node <- mria_mnesia:running_nodes()]).
-
-lookup_subscriptions(Node, ClientId) ->
-    unwrap_rpc(emqx_broker_proto_v1:list_client_subscriptions(Node, ClientId)).
-
 %%--------------------------------------------------------------------
 %% PubSub
 %%--------------------------------------------------------------------
@@ -568,17 +542,6 @@ unwrap_rpc(Res) ->
 otp_rel() ->
     iolist_to_binary([emqx_vm:get_otp_version(), "/", erlang:system_info(version)]).
 
-check_max_table_size(Tables) ->
-    check_max_table_size(Tables, ?MAX_TABLE_SIZE).
-
-check_max_table_size([], _Limit) ->
-    true;
-check_max_table_size([Tab | Tables], Limit) ->
-    case table_size(Tab) > Limit of
-        true -> false;
-        false -> check_max_table_size(Tables, Limit)
-    end.
-
 check_results(Results) ->
     case lists:any(fun(Item) -> Item =:= ok end, Results) of
         true -> ok;
@@ -587,5 +550,3 @@ check_results(Results) ->
 
 default_row_limit() ->
     ?DEFAULT_ROW_LIMIT.
-
-table_size(Tab) -> ets:info(Tab, size).
diff --git a/apps/emqx_management/test/emqx_mgmt_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
index a9379da8c..f5f3acd53 100644
--- a/apps/emqx_management/test/emqx_mgmt_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
@@ -166,6 +166,77 @@ t_list_client_subscriptions(Config) ->
     ?assertMatch({_, [{<<"t/#">>, _Opts}]}, emqx_mgmt:list_client_subscriptions(<<"client1">>)),
     ?assertEqual({error, not_found}, emqx_mgmt:list_client_subscriptions(<<"notfound">>)).
 
+t_clean_cache(init, Config) ->
+    setup_clients(Config);
+t_clean_cache('end', Config) ->
+    disconnect_clients(Config).
+
+t_clean_cache(_Config) ->
+    ?assertNotMatch(
+        {error, _},
+        emqx_mgmt:clean_authz_cache(<<"client1">>)
+    ),
+    ?assertNotMatch(
+        {error, _},
+        emqx_mgmt:clean_authz_cache_all()
+    ),
+    ?assertNotMatch(
+        {error, _},
+        emqx_mgmt:clean_pem_cache_all()
+    ).
+
+t_set_client_props(init, Config) ->
+    setup_clients(Config);
+t_set_client_props('end', Config) ->
+    disconnect_clients(Config).
+
+t_set_client_props(_Config) ->
+    ?assertEqual(
+        % [FIXME] not implemented at this point?
+        ignored,
+        emqx_mgmt:set_ratelimit_policy(<<"client1">>, foo)
+    ),
+    ?assertEqual(
+        {error, not_found},
+        emqx_mgmt:set_ratelimit_policy(<<"notfound">>, foo)
+    ),
+    ?assertEqual(
+        % [FIXME] not implemented at this point?
+        ignored,
+        emqx_mgmt:set_quota_policy(<<"client1">>, foo)
+    ),
+    ?assertEqual(
+        {error, not_found},
+        emqx_mgmt:set_quota_policy(<<"notfound">>, foo)
+    ),
+    ?assertEqual(
+        ok,
+        emqx_mgmt:set_keepalive(<<"client1">>, 3600)
+    ),
+    ?assertMatch(
+        {error, _},
+        emqx_mgmt:set_keepalive(<<"client1">>, true)
+    ),
+    ?assertEqual(
+        {error, not_found},
+        emqx_mgmt:set_keepalive(<<"notfound">>, 3600)
+    ),
+    ok.
+
+t_list_subscriptions_via_topic(init, Config) ->
+    setup_clients(Config);
+t_list_subscriptions_via_topic('end', Config) ->
+    disconnect_clients(Config).
+
+t_list_subscriptions_via_topic(Config) ->
+    [Client | _] = ?config(clients, Config),
+    ?assertEqual([], emqx_mgmt:list_subscriptions_via_topic(<<"t/#">>, ?FORMATFUN)),
+    emqtt:subscribe(Client, <<"t/#">>),
+    ?assertMatch(
+        [{{<<"t/#">>, _SubPid}, _Opts}],
+        emqx_mgmt:list_subscriptions_via_topic(<<"t/#">>, ?FORMATFUN)
+    ).
+
 %%% helpers
 ident(Arg) ->
     Arg.
diff --git a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
index b2f3f5655..9f26f8542 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
@@ -114,7 +114,7 @@ t_clients(_) ->
         SubscribeBody
     ),
     timer:sleep(100),
-    [{AfterSubTopic, #{qos := AfterSubQos}}] = emqx_mgmt:lookup_subscriptions(ClientId1),
+    {_, [{AfterSubTopic, #{qos := AfterSubQos}}]} = emqx_mgmt:list_client_subscriptions(ClientId1),
     ?assertEqual(AfterSubTopic, Topic),
     ?assertEqual(AfterSubQos, Qos),
 
@@ -159,7 +159,7 @@ t_clients(_) ->
         UnSubscribeBody
     ),
     timer:sleep(100),
-    ?assertEqual([], emqx_mgmt:lookup_subscriptions(Client1)),
+    ?assertEqual([], emqx_mgmt:list_client_subscriptions(ClientId1)),
 
     %% testcase cleanup, kickout client1
     {ok, _} = emqx_mgmt_api_test_util:request_api(delete, Client1Path),

From 0482f438029844a9ff2eba3a7f4147928c0ef3a3 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 17 Feb 2023 15:51:13 +0100
Subject: [PATCH 0654/1802] test: add test for banned and alarms

---
 apps/emqx_management/test/emqx_mgmt_SUITE.erl | 65 +++++++++++++++++++
 1 file changed, 65 insertions(+)

diff --git a/apps/emqx_management/test/emqx_mgmt_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
index f5f3acd53..993969d48 100644
--- a/apps/emqx_management/test/emqx_mgmt_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
@@ -237,10 +237,75 @@ t_list_subscriptions_via_topic(Config) ->
         emqx_mgmt:list_subscriptions_via_topic(<<"t/#">>, ?FORMATFUN)
     ).
 
+t_alarms(_) ->
+    Node = node(),
+    ?assertEqual(
+        [{node(), []}],
+        emqx_mgmt:get_alarms(all)
+    ),
+    emqx_alarm:activate(foo),
+    ?assertMatch(
+        [{Node, [#{name := foo, activated := true, duration := _}]}],
+        emqx_mgmt:get_alarms(all)
+    ),
+    emqx_alarm:activate(bar),
+    ?assertMatch(
+        [{Node, [#{name := foo, activated := true}, #{name := bar, activated := true}]}],
+        sort_alarms(emqx_mgmt:get_alarms(all))
+    ),
+    ?assertEqual(
+        ok,
+        emqx_mgmt:deactivate(node(), bar)
+    ),
+    ?assertMatch(
+        [{Node, [#{name := foo, activated := true}, #{name := bar, activated := false}]}],
+        sort_alarms(emqx_mgmt:get_alarms(all))
+    ),
+    ?assertMatch(
+        [{Node, [#{name := foo, activated := true}]}],
+        emqx_mgmt:get_alarms(activated)
+    ),
+    ?assertMatch(
+        [{Node, [#{name := bar, activated := false}]}],
+        emqx_mgmt:get_alarms(deactivated)
+    ),
+    ?assertEqual(
+        [ok],
+        emqx_mgmt:delete_all_deactivated_alarms()
+    ),
+    ?assertMatch(
+        [{Node, [#{name := foo, activated := true}]}],
+        emqx_mgmt:get_alarms(all)
+    ),
+    ?assertEqual(
+        {error, not_found},
+        emqx_mgmt:deactivate(node(), bar)
+    ).
+
+t_banned(_) ->
+    Banned = #{
+        who => {clientid, <<"TestClient">>},
+        by => <<"banned suite">>,
+        reason => <<"test">>,
+        at => erlang:system_time(second),
+        until => erlang:system_time(second) + 1
+    },
+    ?assertMatch(
+        {ok, _},
+        emqx_mgmt:create_banned(Banned)
+    ),
+    ?assertEqual(
+        ok,
+        emqx_mgmt:delete_banned({clientid, <<"TestClient">>})
+    ).
+
 %%% helpers
 ident(Arg) ->
     Arg.
 
+sort_alarms([{Node, Alarms}]) ->
+    [{Node, lists:sort(fun(#{activate_at := A}, #{activate_at := B}) -> A < B end, Alarms)}].
+
 setup_clients(Config) ->
     {ok, C} = emqtt:start_link([{clientid, <<"client1">>}, {username, <<"user1">>}]),
     {ok, _} = emqtt:connect(C),

From c44c7fcbcea921529ad482678a60de4d45846c63 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 17 Feb 2023 15:55:30 +0100
Subject: [PATCH 0655/1802] style: remove unused macro

---
 apps/emqx_management/include/emqx_mgmt.hrl | 1 -
 1 file changed, 1 deletion(-)

diff --git a/apps/emqx_management/include/emqx_mgmt.hrl b/apps/emqx_management/include/emqx_mgmt.hrl
index 12be1df4f..7f6b5a675 100644
--- a/apps/emqx_management/include/emqx_mgmt.hrl
+++ b/apps/emqx_management/include/emqx_mgmt.hrl
@@ -17,4 +17,3 @@
 -define(MANAGEMENT_SHARD, emqx_management_shard).
 
 -define(DEFAULT_ROW_LIMIT, 100).
--define(MAX_TABLE_SIZE, 100).

From 71f3efb2ce80c00c94ef286983426684c8d7350c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 17 Feb 2023 15:57:53 +0100
Subject: [PATCH 0656/1802] style: fix empty line

---
 apps/emqx_management/src/emqx_mgmt.erl | 1 -
 1 file changed, 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 27a3d8b69..e7c338adf 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -193,7 +193,6 @@ convert_broker_info({uptime, Uptime}, M) ->
 convert_broker_info({K, V}, M) ->
     M#{K => iolist_to_binary(V)}.
 
-
 broker_info(Nodes) ->
     emqx_rpc:unwrap_erpc(emqx_management_proto_v3:broker_info(Nodes)).
 

From 81fad58f12db7d63dd9c3c7562c4b6928d74324b Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 20 Feb 2023 10:47:25 +0100
Subject: [PATCH 0657/1802] fix: re-add `list_subscriptions/0`

Created a ticket to add an actual working implementation
---
 apps/emqx_management/src/emqx_mgmt.erl | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index e7c338adf..efa5a03bd 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -66,8 +66,11 @@
 
 %% Subscriptions
 -export([
+    list_subscriptions/1,
     list_subscriptions_via_topic/2,
-    list_subscriptions_via_topic/3
+    list_subscriptions_via_topic/3,
+
+    do_list_subscriptions/0
 ]).
 
 %% PubSub
@@ -394,6 +397,15 @@ call_client(Node, ClientId, Req) ->
 %% Subscriptions
 %%--------------------------------------------------------------------
 
+-spec do_list_subscriptions() -> no_return().
+do_list_subscriptions() ->
+    %% [FIXME] Add function to `emqx_broker` that returns list of subscriptions
+    %% and either redirect from here or bpapi directly (EMQX-8993).
+    throw(not_implemented).
+
+list_subscriptions(Node) ->
+    unwrap_rpc(emqx_management_proto_v3:list_subscriptions(Node)).
+
 list_subscriptions_via_topic(Topic, FormatFun) ->
     lists:append([
         list_subscriptions_via_topic(Node, Topic, FormatFun)

From 8ae444006122442971952c5fca2d7c1aea54cbce Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 20 Feb 2023 16:51:50 +0100
Subject: [PATCH 0658/1802] style: fix API description for bytes parameter

---
 apps/emqx_management/src/emqx_mgmt_api_trace.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index cc4a905a4..624e0bdb8 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -315,7 +315,7 @@ fields(bytes) ->
             hoconsc:mk(
                 integer(),
                 #{
-                    desc => "Maximum number of bytes to store in request",
+                    desc => "Maximum number of bytes to send in response",
                     in => query,
                     required => false,
                     default => 1000

From 9ecf154a711ca13be0beb879274db45646c68e42 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 20 Feb 2023 17:05:41 +0100
Subject: [PATCH 0659/1802] fix: limit bytes param to signed 32bit int

We still need to check if chunk we're reading fits in memory
---
 .../src/emqx_mgmt_api_trace.erl               | 30 ++++++++++++++++---
 .../test/emqx_mgmt_api_trace_SUITE.erl        | 11 +++++--
 2 files changed, 35 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index 624e0bdb8..594750d06 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -47,9 +47,12 @@
     get_trace_size/0
 ]).
 
+-define(MAX_SINT32, 2147483647).
+
 -define(TO_BIN(_B_), iolist_to_binary(_B_)).
 -define(NOT_FOUND(N), {404, #{code => 'NOT_FOUND', message => ?TO_BIN([N, " NOT FOUND"])}}).
 -define(BAD_REQUEST(C, M), {400, #{code => C, message => ?TO_BIN(M)}}).
+-define(SERVICE_UNAVAILABLE(C, M), {503, #{code => C, message => ?TO_BIN(M)}}).
 -define(TAGS, [<<"Trace">>]).
 
 namespace() -> "trace".
@@ -184,8 +187,15 @@ schema("/trace/:name/log") ->
                         {items, hoconsc:mk(binary(), #{example => "TEXT-LOG-ITEMS"})},
                         {meta, fields(bytes) ++ fields(position)}
                     ],
-                400 => emqx_dashboard_swagger:error_codes(['NODE_ERROR'], <<"Trace Log Failed">>),
-                404 => emqx_dashboard_swagger:error_codes(['NOT_FOUND'], <<"Trace Name Not Found">>)
+                400 => emqx_dashboard_swagger:error_codes(
+                    ['BAD_REQUEST', 'NODE_ERROR'], <<"Bad input parameter">>
+                ),
+                404 => emqx_dashboard_swagger:error_codes(
+                    ['NOT_FOUND'], <<"Trace Name Not Found">>
+                ),
+                503 => emqx_dashboard_swagger:error_codes(
+                    ['SERVICE_UNAVAILABLE'], <<"Requested chunk size too big">>
+                )
             }
         }
     }.
@@ -313,12 +323,16 @@ fields(bytes) ->
     [
         {bytes,
             hoconsc:mk(
-                integer(),
+                %% This seems to be the minimum max value we may encounter
+                %% across different OS
+                range(0, ?MAX_SINT32),
                 #{
                     desc => "Maximum number of bytes to send in response",
                     in => query,
                     required => false,
-                    default => 1000
+                    default => 1000,
+                    minimum => 0,
+                    maximum => ?MAX_SINT32
                 }
             )}
     ];
@@ -579,6 +593,14 @@ stream_log_file(get, #{bindings := #{name := Name}, query_string := Query}) ->
                     {200, #{meta => Meta, items => <<"">>}};
                 {error, not_found} ->
                     ?NOT_FOUND(Name);
+                {error, enomem} ->
+                    ?SLOG(warning, #{
+                        code => not_enough_mem,
+                        msg => "Requested chunk size too big",
+                        bytes => Bytes,
+                        name => Name
+                    }),
+                    ?SERVICE_UNAVAILABLE('SERVICE_UNAVAILABLE', <<"Requested chunk size too big">>);
                 {badrpc, nodedown} ->
                     ?BAD_REQUEST('NODE_ERROR', <<"Node not found">>)
             end;
diff --git a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
index 6962a9043..92b35db99 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
@@ -19,9 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include_lib("common_test/include/ct.hrl").
 -include_lib("eunit/include/eunit.hrl").
--include_lib("emqx/include/emqx.hrl").
 -include_lib("kernel/include/file.hrl").
 -include_lib("stdlib/include/zip.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
@@ -296,6 +294,15 @@ t_stream_log(_Config) ->
     #{<<"meta">> := Meta1, <<"items">> := Bin1} = json(Binary1),
     ?assertEqual(#{<<"position">> => 30, <<"bytes">> => 10}, Meta1),
     ?assertEqual(10, byte_size(Bin1)),
+    ct:pal("~p vs ~p", [Bin, Bin1]),
+    %% in theory they could be the same but we know they shouldn't
+    ?assertNotEqual(Bin, Bin1),
+    BadReqPath = api_path("trace/test_stream_log/log?&bytes=1000000000000"),
+    {error, {_, 400, _}} = request_api(get, BadReqPath),
+    meck:new(file, [passthrough, unstick]),
+    meck:expect(file, read, 2, {error, enomem}),
+    {error, {_, 503, _}} = request_api(get, Path),
+    meck:unload(file),
     {error, {_, 400, _}} =
         request_api(
             get,

From e78c2c2869d77f246e2d840f1b11d6c0a24911fb Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 20 Feb 2023 17:07:36 +0100
Subject: [PATCH 0660/1802] fix: return 404 in case node is not found

---
 apps/emqx_management/src/emqx_mgmt_api_trace.erl | 16 ++++++++--------
 .../test/emqx_mgmt_api_trace_SUITE.erl           | 12 ++++++------
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index 594750d06..38ce9dcf2 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -51,7 +51,6 @@
 
 -define(TO_BIN(_B_), iolist_to_binary(_B_)).
 -define(NOT_FOUND(N), {404, #{code => 'NOT_FOUND', message => ?TO_BIN([N, " NOT FOUND"])}}).
--define(BAD_REQUEST(C, M), {400, #{code => C, message => ?TO_BIN(M)}}).
 -define(SERVICE_UNAVAILABLE(C, M), {503, #{code => C, message => ?TO_BIN(M)}}).
 -define(TAGS, [<<"Trace">>]).
 
@@ -151,8 +150,9 @@ schema("/trace/:name/download") ->
                                 #{schema => #{type => "string", format => "binary"}}
                         }
                     },
-                400 => emqx_dashboard_swagger:error_codes(['NODE_ERROR'], <<"Node Not Found">>),
-                404 => emqx_dashboard_swagger:error_codes(['NOT_FOUND'], <<"Trace Name Not Found">>)
+                404 => emqx_dashboard_swagger:error_codes(
+                    ['NOT_FOUND', 'NODE_ERROR'], <<"Trace Name or Node Not Found">>
+                )
             }
         }
     };
@@ -188,10 +188,10 @@ schema("/trace/:name/log") ->
                         {meta, fields(bytes) ++ fields(position)}
                     ],
                 400 => emqx_dashboard_swagger:error_codes(
-                    ['BAD_REQUEST', 'NODE_ERROR'], <<"Bad input parameter">>
+                    ['BAD_REQUEST'], <<"Bad input parameter">>
                 ),
                 404 => emqx_dashboard_swagger:error_codes(
-                    ['NOT_FOUND'], <<"Trace Name Not Found">>
+                    ['NOT_FOUND', 'NODE_ERROR'], <<"Trace Name or Node Not Found">>
                 ),
                 503 => emqx_dashboard_swagger:error_codes(
                     ['SERVICE_UNAVAILABLE'], <<"Requested chunk size too big">>
@@ -509,7 +509,7 @@ download_trace_log(get, #{bindings := #{name := Name}, query_string := Query}) -
                     },
                     {200, Headers, {file_binary, ZipName, Binary}};
                 {error, not_found} ->
-                    ?BAD_REQUEST('NODE_ERROR', <<"Node not found">>)
+                    ?NOT_FOUND(<<"Node">>)
             end;
         {error, not_found} ->
             ?NOT_FOUND(Name)
@@ -602,10 +602,10 @@ stream_log_file(get, #{bindings := #{name := Name}, query_string := Query}) ->
                     }),
                     ?SERVICE_UNAVAILABLE('SERVICE_UNAVAILABLE', <<"Requested chunk size too big">>);
                 {badrpc, nodedown} ->
-                    ?BAD_REQUEST('NODE_ERROR', <<"Node not found">>)
+                    ?NOT_FOUND(<<"Node">>)
             end;
         {error, not_found} ->
-            ?BAD_REQUEST('NODE_ERROR', <<"Node not found">>)
+            ?NOT_FOUND(<<"Node">>)
     end.
 
 -spec get_trace_size() -> #{{node(), file:name_all()} => non_neg_integer()}.
diff --git a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
index 92b35db99..162d07aaa 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
@@ -223,12 +223,12 @@ t_log_file(_Config) ->
         ]},
         zip:table(Binary2)
     ),
-    {error, {_, 400, _}} =
+    {error, {_, 404, _}} =
         request_api(
             get,
-            api_path("trace/test_client_id/download?node=unknonwn_node")
+            api_path("trace/test_client_id/download?node=unknown_node")
         ),
-    {error, {_, 400, _}} =
+    {error, {_, 404, _}} =
         request_api(
             get,
             % known atom but unknown node
@@ -303,12 +303,12 @@ t_stream_log(_Config) ->
     meck:expect(file, read, 2, {error, enomem}),
     {error, {_, 503, _}} = request_api(get, Path),
     meck:unload(file),
-    {error, {_, 400, _}} =
+    {error, {_, 404, _}} =
         request_api(
             get,
-            api_path("trace/test_stream_log/log?node=unknonwn_node")
+            api_path("trace/test_stream_log/log?node=unknown_node")
         ),
-    {error, {_, 400, _}} =
+    {error, {_, 404, _}} =
         request_api(
             get,
             % known atom but not a node

From 0a207856aa69bca11369764edc71fc52086d808f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 21 Feb 2023 10:23:16 +0100
Subject: [PATCH 0661/1802] chore: bump quicer 0.0.111 and emqtt 1.8.2

---
 apps/emqx/rebar.config        | 2 +-
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 4 ++--
 rebar.config                  | 2 +-
 rebar.config.erl              | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index b79d14c54..a3ea4f2e7 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -43,7 +43,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.1"}}}
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.2"}}}
         ]},
         {extra_src_dirs, [{"test", [recursive]}]}
     ]}
diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index b2de8a7dd..2025f5ad5 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.109"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.111"}}}.
 
 Dialyzer = fun(Config) ->
                    {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
diff --git a/mix.exs b/mix.exs
index ef2ed262f..b0608a48c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -60,7 +60,7 @@ defmodule EMQXUmbrella.MixProject do
       {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.7", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
-      {:emqtt, github: "emqx/emqtt", tag: "1.8.1", override: true},
+      {:emqtt, github: "emqx/emqtt", tag: "1.8.2", override: true},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
@@ -645,7 +645,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.109", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.111", override: true}],
       else: []
   end
 
diff --git a/rebar.config b/rebar.config
index bc8362c01..0a163108f 100644
--- a/rebar.config
+++ b/rebar.config
@@ -62,7 +62,7 @@
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
-    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.1"}}}
+    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.2"}}}
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
diff --git a/rebar.config.erl b/rebar.config.erl
index 3be4b70f6..8b36f907a 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.109"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.111"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From 7502e570668e9efc9b6c9bcb1f0a715341ec42ae Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Feb 2023 10:41:59 +0100
Subject: [PATCH 0662/1802] chore: add changelog

---
 changes/ce/fix-10009.en.md | 1 +
 changes/ce/fix-10009.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10009.en.md
 create mode 100644 changes/ce/fix-10009.zh.md

diff --git a/changes/ce/fix-10009.en.md b/changes/ce/fix-10009.en.md
new file mode 100644
index 000000000..37f33a958
--- /dev/null
+++ b/changes/ce/fix-10009.en.md
@@ -0,0 +1 @@
+Validate `bytes` param to `GET /trace/:name/log` to not exceed signed 32bit integer.
diff --git a/changes/ce/fix-10009.zh.md b/changes/ce/fix-10009.zh.md
new file mode 100644
index 000000000..bb55ea5b9
--- /dev/null
+++ b/changes/ce/fix-10009.zh.md
@@ -0,0 +1 @@
+验证 `GET /trace/:name/log` 的 `bytes` 参数，使其不超过有符号的32位整数。

From 28382ec26bbba048fa79814272d1734aa76422af Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Feb 2023 13:11:34 +0100
Subject: [PATCH 0663/1802] test: add test for pubsub api

---
 apps/emqx_management/test/emqx_mgmt_SUITE.erl | 73 ++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
index 993969d48..4619905cb 100644
--- a/apps/emqx_management/test/emqx_mgmt_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
@@ -124,7 +124,11 @@ t_lookup_client(_Config) ->
         [{Chan, Info, Stats}],
         emqx_mgmt:lookup_client({username, <<"user1">>}, ?FORMATFUN)
     ),
-    ?assertEqual([], emqx_mgmt:lookup_client({clientid, <<"notfound">>}, ?FORMATFUN)).
+    ?assertEqual([], emqx_mgmt:lookup_client({clientid, <<"notfound">>}, ?FORMATFUN)),
+    meck:expect(mria_mnesia, running_nodes, 0, [node(), 'fake@nonode']),
+    ?assertMatch(
+        [_ | {error, nodedown}], emqx_mgmt:lookup_client({clientid, <<"client1">>}, ?FORMATFUN)
+    ).
 
 t_kickout_client(init, Config) ->
     process_flag(trap_exit, true),
@@ -183,6 +187,15 @@ t_clean_cache(_Config) ->
     ?assertNotMatch(
         {error, _},
         emqx_mgmt:clean_pem_cache_all()
+    ),
+    meck:expect(mria_mnesia, running_nodes, 0, [node(), 'fake@nonode']),
+    ?assertMatch(
+        {error, [{'fake@nonode', {error, _}}]},
+        emqx_mgmt:clean_authz_cache_all()
+    ),
+    ?assertMatch(
+        {error, [{'fake@nonode', {error, _}}]},
+        emqx_mgmt:clean_pem_cache_all()
     ).
 
 t_set_client_props(init, Config) ->
@@ -237,6 +250,64 @@ t_list_subscriptions_via_topic(Config) ->
         emqx_mgmt:list_subscriptions_via_topic(<<"t/#">>, ?FORMATFUN)
     ).
 
+t_pubsub_api(init, Config) ->
+    setup_clients(Config);
+t_pubsub_api('end', Config) ->
+    disconnect_clients(Config).
+
+-define(TT(Topic), {Topic, #{qos => 0}}).
+
+t_pubsub_api(Config) ->
+    [Client | _] = ?config(clients, Config),
+    ?assertEqual([], emqx_mgmt:list_subscriptions_via_topic(<<"t/#">>, ?FORMATFUN)),
+    ?assertMatch(
+        {subscribe, _, _},
+        emqx_mgmt:subscribe(<<"client1">>, [?TT(<<"t/#">>), ?TT(<<"t1/#">>), ?TT(<<"t2/#">>)])
+    ),
+    timer:sleep(100),
+    ?assertMatch(
+        [{{<<"t/#">>, _SubPid}, _Opts}],
+        emqx_mgmt:list_subscriptions_via_topic(<<"t/#">>, ?FORMATFUN)
+    ),
+    Message = emqx_message:make(?MODULE, 0, <<"t/foo">>, <<"helloworld">>, #{}, #{}),
+    emqx_mgmt:publish(Message),
+    Recv =
+        receive
+            {publish, #{client_pid := Client, payload := <<"helloworld">>}} ->
+                ok
+        after 100 ->
+            timeout
+        end,
+    ?assertEqual(ok, Recv),
+    ?assertEqual({error, channel_not_found}, emqx_mgmt:subscribe(<<"notfound">>, [?TT(<<"t/#">>)])),
+    ?assertNotMatch({error, _}, emqx_mgmt:unsubscribe(<<"client1">>, <<"t/#">>)),
+    ?assertEqual({error, channel_not_found}, emqx_mgmt:unsubscribe(<<"notfound">>, <<"t/#">>)),
+    Node = node(),
+    ?assertMatch(
+        {Node, [{<<"t1/#">>, _}, {<<"t2/#">>, _}]},
+        emqx_mgmt:list_client_subscriptions(<<"client1">>)
+    ),
+    ?assertMatch(
+        {unsubscribe, [{<<"t1/#">>, _}, {<<"t2/#">>, _}]},
+        emqx_mgmt:unsubscribe_batch(<<"client1">>, [<<"t1/#">>, <<"t2/#">>])
+    ),
+    timer:sleep(100),
+    ?assertMatch([], emqx_mgmt:list_client_subscriptions(<<"client1">>)),
+    ?assertEqual(
+        {error, channel_not_found},
+        emqx_mgmt:unsubscribe_batch(<<"notfound">>, [<<"t1/#">>, <<"t2/#">>])
+    ).
+
+t_alarms(init, Config) ->
+    [
+        emqx_mgmt:deactivate(Node, Name)
+     || {Node, ActiveAlarms} <- emqx_mgmt:get_alarms(activated), #{name := Name} <- ActiveAlarms
+    ],
+    emqx_mgmt:delete_all_deactivated_alarms(),
+    Config;
+t_alarms('end', Config) ->
+    Config.
+
 t_alarms(_) ->
     Node = node(),
     ?assertEqual(

From 965d63f4f52a227ed231935fed70cb87485469cd Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Feb 2023 15:33:56 +0100
Subject: [PATCH 0664/1802] fix: schema for `/gateways/:name/clients` was
 missing top-level structure

---
 apps/emqx_gateway/src/emqx_gateway_api_clients.erl | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_gateway/src/emqx_gateway_api_clients.erl b/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
index ef1c4c386..b30de3a3e 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
@@ -19,7 +19,6 @@
 -include("emqx_gateway_http.hrl").
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
--include_lib("emqx/include/emqx_placeholder.hrl").
 -include_lib("emqx/include/logger.hrl").
 
 -behaviour(minirest_api).
@@ -464,7 +463,12 @@ schema("/gateways/:name/clients") ->
                 summary => <<"List Gateway's Clients">>,
                 parameters => params_client_query(),
                 responses =>
-                    ?STANDARD_RESP(#{200 => schema_client_list()})
+                    ?STANDARD_RESP(#{
+                        200 => [
+                            {data, schema_client_list()},
+                            {meta, mk(hoconsc:ref(emqx_dashboard_swagger, meta), #{})}
+                        ]
+                    })
             }
     };
 schema("/gateways/:name/clients/:clientid") ->

From a0589d5b95ab5d6749ad3d9037bfc9202dd0c2b6 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Feb 2023 16:23:38 +0100
Subject: [PATCH 0665/1802] fix: return `404` for unknown node names

---
 .../src/emqx_dashboard_monitor_api.erl        | 45 ++++++++-----------
 .../test/emqx_dashboard_monitor_SUITE.erl     |  6 +--
 2 files changed, 21 insertions(+), 30 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
index f8b0918be..69f5bf34e 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
@@ -55,7 +55,7 @@ schema("/monitor/nodes/:node") ->
             parameters => [parameter_node(), parameter_latest()],
             responses => #{
                 200 => hoconsc:mk(hoconsc:array(hoconsc:ref(sampler)), #{}),
-                400 => emqx_dashboard_swagger:error_codes(['BAD_RPC'], <<"Bad RPC">>)
+                404 => emqx_dashboard_swagger:error_codes(['NOT_FOUND'], <<"Node not found">>)
             }
         }
     };
@@ -79,7 +79,7 @@ schema("/monitor_current/nodes/:node") ->
             parameters => [parameter_node()],
             responses => #{
                 200 => hoconsc:mk(hoconsc:ref(sampler_current), #{}),
-                400 => emqx_dashboard_swagger:error_codes(['BAD_RPC'], <<"Bad RPC">>)
+                404 => emqx_dashboard_swagger:error_codes(['NOT_FOUND'], <<"Node not found">>)
             }
         }
     }.
@@ -122,38 +122,31 @@ fields(sampler_current) ->
 monitor(get, #{query_string := QS, bindings := Bindings}) ->
     Latest = maps:get(<<"latest">>, QS, infinity),
     RawNode = maps:get(node, Bindings, all),
-    case emqx_misc:safe_to_existing_atom(RawNode, utf8) of
-        {ok, Node} ->
-            case emqx_dashboard_monitor:samplers(Node, Latest) of
-                {badrpc, {Node, Reason}} ->
-                    Message = list_to_binary(
-                        io_lib:format("Bad node ~p, rpc failed ~p", [Node, Reason])
-                    ),
-                    {400, 'BAD_RPC', Message};
-                Samplers ->
-                    {200, Samplers}
-            end;
-        _ ->
-            Message = list_to_binary(io_lib:format("Bad node ~p", [RawNode])),
-            {400, 'BAD_RPC', Message}
+    with_node(RawNode, dashboard_samplers_fun(Latest)).
+
+dashboard_samplers_fun(Latest) ->
+    fun(NodeOrCluster) ->
+        case emqx_dashboard_monitor:samplers(NodeOrCluster, Latest) of
+            {badrpc, _} = Error -> Error;
+            Samplers -> {ok, Samplers}
+        end
     end.
 
 monitor_current(get, #{bindings := Bindings}) ->
     RawNode = maps:get(node, Bindings, all),
+    with_node(RawNode, fun emqx_dashboard_monitor:current_rate/1).
+
+with_node(RawNode, Fun) ->
     case emqx_misc:safe_to_existing_atom(RawNode, utf8) of
         {ok, NodeOrCluster} ->
-            case emqx_dashboard_monitor:current_rate(NodeOrCluster) of
-                {ok, CurrentRate} ->
-                    {200, CurrentRate};
+            case Fun(NodeOrCluster) of
                 {badrpc, {Node, Reason}} ->
-                    Message = list_to_binary(
-                        io_lib:format("Bad node ~p, rpc failed ~p", [Node, Reason])
-                    ),
-                    {400, 'BAD_RPC', Message}
+                    {404, 'NOT_FOUND', io_lib:format("Node not found: ~p (~p)", [Node, Reason])};
+                {ok, Result} ->
+                    {200, Result}
             end;
-        {error, _} ->
-            Message = list_to_binary(io_lib:format("Bad node ~p", [RawNode])),
-            {400, 'BAD_RPC', Message}
+        _Error ->
+            {404, 'NOT_FOUND', io_lib:format("Node not found: ~p", [RawNode])}
     end.
 
 %% -------------------------------------------------------------------------------------------------
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
index 74c6d9cc1..bfbd9b973 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
@@ -22,8 +22,6 @@
 -import(emqx_dashboard_SUITE, [auth_header_/0]).
 
 -include_lib("eunit/include/eunit.hrl").
--include_lib("common_test/include/ct.hrl").
--include_lib("emqx/include/emqx.hrl").
 -include("emqx_dashboard.hrl").
 
 -define(SERVER, "http://127.0.0.1:18083").
@@ -114,9 +112,9 @@ t_monitor_reset(_) ->
     ok.
 
 t_monitor_api_error(_) ->
-    {error, {400, #{<<"code">> := <<"BAD_RPC">>}}} =
+    {error, {404, #{<<"code">> := <<"NOT_FOUND">>}}} =
         request(["monitor", "nodes", 'emqx@127.0.0.2']),
-    {error, {400, #{<<"code">> := <<"BAD_RPC">>}}} =
+    {error, {404, #{<<"code">> := <<"NOT_FOUND">>}}} =
         request(["monitor_current", "nodes", 'emqx@127.0.0.2']),
     {error, {400, #{<<"code">> := <<"BAD_REQUEST">>}}} =
         request(["monitor"], "latest=0"),

From 7538a672b2e1b451ee5f24206389254962648106 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 20 Feb 2023 09:34:12 +0100
Subject: [PATCH 0666/1802] refactor: move changelog formatter to scripts/rel
 sub dir

---
 scripts/{ => rel}/format-changelog.sh | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename scripts/{ => rel}/format-changelog.sh (100%)

diff --git a/scripts/format-changelog.sh b/scripts/rel/format-changelog.sh
similarity index 100%
rename from scripts/format-changelog.sh
rename to scripts/rel/format-changelog.sh

From 1715b9a480f57de5cbf5295e282b38c1959a8032 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 20 Feb 2023 10:33:04 +0100
Subject: [PATCH 0667/1802] refactor: make format-changelog.sh easier to run
 for alpha/beta releases

---
 .../ee/{feat-9932-en.md => feat-9932.en.md}   |   0
 .../ee/{feat-9932-zh.md => feat-9932.zh.md}   |   0
 scripts/changelog-lang-templates/en           |  12 --
 scripts/changelog-lang-templates/zh           |  12 --
 scripts/rel/cut.sh                            |   6 +-
 scripts/rel/format-changelog.sh               | 154 +++++++++++++-----
 6 files changed, 117 insertions(+), 67 deletions(-)
 rename changes/ee/{feat-9932-en.md => feat-9932.en.md} (100%)
 rename changes/ee/{feat-9932-zh.md => feat-9932.zh.md} (100%)
 delete mode 100644 scripts/changelog-lang-templates/en
 delete mode 100644 scripts/changelog-lang-templates/zh

diff --git a/changes/ee/feat-9932-en.md b/changes/ee/feat-9932.en.md
similarity index 100%
rename from changes/ee/feat-9932-en.md
rename to changes/ee/feat-9932.en.md
diff --git a/changes/ee/feat-9932-zh.md b/changes/ee/feat-9932.zh.md
similarity index 100%
rename from changes/ee/feat-9932-zh.md
rename to changes/ee/feat-9932.zh.md
diff --git a/scripts/changelog-lang-templates/en b/scripts/changelog-lang-templates/en
deleted file mode 100644
index 05c218c7e..000000000
--- a/scripts/changelog-lang-templates/en
+++ /dev/null
@@ -1,12 +0,0 @@
-# ${version}
-
-## Enhancements
-
-$(section feat)
-
-$(section perf)
-
-## Bug fixes
-
-$(section fix)
-
diff --git a/scripts/changelog-lang-templates/zh b/scripts/changelog-lang-templates/zh
deleted file mode 100644
index 2bafd99d7..000000000
--- a/scripts/changelog-lang-templates/zh
+++ /dev/null
@@ -1,12 +0,0 @@
-# ${version}
-
-## 增强
-
-$(section feat)
-
-$(section perf)
-
-## 修复
-
-$(section fix)
-
diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index 8d00694ac..60fe2f28d 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -223,9 +223,9 @@ generate_changelog () {
             from_tag="$(git describe --tags --abbrev=0 --match 'e*')"
         fi
     fi
-    local output_dir="changes"
-    ./scripts/format-changelog.sh $PROFILE "${from_tag}" "${TAG}" $output_dir
-    git add $output_dir
+    ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'en' -v "$TAG" > "changes/${TAG}.en.md"
+    ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'zh' -v "$TAG" > "changes/${TAG}.zh.md"
+    git add changes/"${TAG}".*.md
     [ -n "$(git status -s)" ] && git commit -m "chore: Generate changelog for ${TAG}"
 }
 
diff --git a/scripts/rel/format-changelog.sh b/scripts/rel/format-changelog.sh
index 87fbc60a2..3561ad55c 100755
--- a/scripts/rel/format-changelog.sh
+++ b/scripts/rel/format-changelog.sh
@@ -3,28 +3,91 @@ set -euo pipefail
 shopt -s nullglob
 export LANG=C.UTF-8
 
-[ "$#" -ne 4 ] && {
-    echo "Usage $0 <emqx|emqx-enterprise> <LAST TAG> <VERSION> <OUTPUT DIR>" 1>&2;
-    exit 1
+logerr() {
+    echo "$(tput setaf 1)ERROR: $1$(tput sgr0)" 1>&2
 }
 
-profile="${1}"
-last_tag="${2}"
-version="${3}"
-output_dir="${4}"
-languages=("en" "zh")
+usage() {
+    cat <<EOF
+$0 [option]
+options:
+  -h|--help: print this usages info
+  -b|--base:
+    The git tag of compare base to find included changes.
+    e.g. v5.0.18, e5.0.0 etc.
+  -v|--version:
+    The tag to be released
+    e.g. v5.0.19, e5.0.1-alpha.1 etc.
+  -l|--lang: en | zh
+EOF
+}
+
+while [ "$#" -gt 0 ]; do
+    case $1 in
+        -h|--help)
+            usage
+            exit 0
+            ;;
+        -b|--base)
+            shift
+            BASE_TAG="$1"
+            shift
+            ;;
+        -v|--version)
+            shift
+            TEMPLATE_VSN_HEADING="$1"
+            shift
+            ;;
+        -l|--lang)
+            shift
+            LANGUAGE="$1"
+            shift
+            ;;
+        *)
+            logerr "Unknown option $1"
+            exit 1
+            ;;
+    esac
+done
+
+case "${LANGUAGE:-}" in
+    en|zh)
+        true
+        ;;
+    *)
+        logerr "-l|--lang must be 'en' or 'zh'"
+        exit 1
+        ;;
+esac
+
+case "${BASE_TAG:-}" in
+    v*)
+        PROFILE="emqx"
+        ;;
+    e*)
+        PROFILE="emqx-enterprise"
+        ;;
+    *)
+        logerr "Unsupported -b|--base option, must be v* or e*"
+        exit 1
+        ;;
+esac
+
+TEMPLATE_VSN_HEADING="${TEMPLATE_VSN_HEADING:-<VSN-TAG>}"
+
 top_dir="$(git rev-parse --show-toplevel)"
-templates_dir="$top_dir/scripts/changelog-lang-templates"
-declare -a changes
-changes=("")
+declare -a PRS
+PRS=("")
 
-echo "generated changelogs from tag:${last_tag} to HEAD"
-
-item() {
-    local filename pr indent
+format_one_pr() {
+    local filename pr_num indent
     filename="${1}"
-    pr="$(echo "${filename}" | sed -E 's/.*-([0-9]+)\.[a-z]+\.md$/\1/')"
-    indent="- [#${pr}](https://github.com/emqx/emqx/pull/${pr}) "
+    pr_num="$(echo "${filename}" | sed -E 's/.*-([0-9]+)\.[a-z]+\.md$/\1/')"
+    re='^[0-9]+$'
+    if ! [[ $pr_num =~ $re ]]; then
+        logerr "bad filename format: $filename"
+    fi
+    indent="- [#${pr_num}](https://github.com/emqx/emqx/pull/${pr_num}) "
     while read -r line; do
         echo "${indent}${line}"
         indent="  "
@@ -34,36 +97,47 @@ item() {
 
 section() {
     local prefix=$1
-    for file in "${changes[@]}"; do
-        if [[ $file =~ .*$prefix-.*$language.md ]]; then
-            item "$file"
+    for file in "${PRS[@]}"; do
+        if [[ $file =~ .*$prefix-.*$LANGUAGE.md ]]; then
+            format_one_pr "$file"
         fi
     done
 }
 
-generate() {
-    local language=$1
-    local output="$output_dir/${version}_$language.md"
-    local template_file="$templates_dir/$language"
-    local template
-    if [ -f "$template_file" ]; then
-        template=$(cat "$template_file")
-        eval "echo \"$template\" > $output"
-    else
-        echo "Invalid language ${language}" 1>&2;
-        exit 1
-    fi
-}
-
 changes_dir=("$top_dir/changes/ce")
-if [ "$profile" == "emqx-enterprise" ]; then
+if [ "$PROFILE" == "emqx-enterprise" ]; then
     changes_dir+=("$top_dir/changes/ee")
 fi
 
 while read -d "" -r file; do
-   changes+=("$file")
-done < <(git diff --name-only -z -a "tags/${last_tag}...HEAD" "${changes_dir[@]}")
+   PRS+=("$file")
+done < <(git diff --name-only -z -a "tags/${BASE_TAG}...HEAD" "${changes_dir[@]}")
 
-for language in "${languages[@]}"; do
-    generate "$language"
-done
+TEMPLATE_FEAT_CHANGES="$(section 'feat')"
+TEMPLATE_PERF_CHANGES="$(section 'perf')"
+TEMPLATE_FIX_CHANGES="$(section 'fix')"
+
+case "$LANGUAGE" in
+    en)
+        TEMPLATE_ENH_HEADING="Enhancements"
+        TEMPLATE_FIX_HEADING="Bug Fixes"
+        ;;
+    zh)
+        TEMPLATE_ENH_HEADING="增强"
+        TEMPLATE_FIX_HEADING="修复"
+        ;;
+esac
+
+cat <<EOF
+# ${TEMPLATE_VSN_HEADING}
+
+## ${TEMPLATE_ENH_HEADING}
+
+${TEMPLATE_FEAT_CHANGES}
+
+${TEMPLATE_PERF_CHANGES}
+
+## ${TEMPLATE_FIX_HEADING}
+
+${TEMPLATE_FIX_CHANGES}
+EOF

From 2d67c96553a05816b63e2f8b7c7c3de481d06b5b Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 21 Feb 2023 11:38:34 +0100
Subject: [PATCH 0668/1802] feat(charts): add pod disruption budget to ee

---
 .../charts/emqx-enterprise/templates/pdb.yaml  | 18 ++++++++++++++++++
 .../emqx-enterprise/templates/service.yaml     |  2 +-
 deploy/charts/emqx-enterprise/values.yaml      |  9 ++++++++-
 deploy/charts/emqx/templates/service.yaml      |  2 +-
 4 files changed, 28 insertions(+), 3 deletions(-)
 create mode 100644 deploy/charts/emqx-enterprise/templates/pdb.yaml

diff --git a/deploy/charts/emqx-enterprise/templates/pdb.yaml b/deploy/charts/emqx-enterprise/templates/pdb.yaml
new file mode 100644
index 000000000..a3f233064
--- /dev/null
+++ b/deploy/charts/emqx-enterprise/templates/pdb.yaml
@@ -0,0 +1,18 @@
+{{- if and (.Values.pdb.enabled) (.Capabilities.APIVersions.Has "policy/v1/PodDisruptionBudget") }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "emqx.fullname" . }}-pdb
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: {{ include "emqx.name" . }}
+    helm.sh/chart: {{ include "emqx.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  maxUnavailable: {{ .Values.pdb.maxUnavailable }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "emqx.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
diff --git a/deploy/charts/emqx-enterprise/templates/service.yaml b/deploy/charts/emqx-enterprise/templates/service.yaml
index 0fe3dc411..233e69b10 100644
--- a/deploy/charts/emqx-enterprise/templates/service.yaml
+++ b/deploy/charts/emqx-enterprise/templates/service.yaml
@@ -121,7 +121,7 @@ spec:
     port: {{ .Values.service.mqtt | default 1883 }}
     protocol: TCP
     targetPort: mqtt
-    {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT) }}
+    {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__INTERNAL__BIND) }}
   - name: internalmqtt
     port: {{ .Values.service.internalmqtt | default 11883 }}
     protocol: TCP
diff --git a/deploy/charts/emqx-enterprise/values.yaml b/deploy/charts/emqx-enterprise/values.yaml
index b3a77682f..9ae863219 100644
--- a/deploy/charts/emqx-enterprise/values.yaml
+++ b/deploy/charts/emqx-enterprise/values.yaml
@@ -102,7 +102,7 @@ initContainers: {}
   #       sysctl -w net.netfilter.nf_conntrack_max=1000000
   #       sysctl -w net.netfilter.nf_conntrack_tcp_timeout_time_wait=30
 
-## EMQX configuration item, see the documentation (https://hub.docker.com/r/emqx/emqx)
+## EMQX configuration item, see the documentation (https://hub.docker.com/r/emqx/emqx-enterprise)
 emqxConfig:
   EMQX_CLUSTER__DISCOVERY_STRATEGY: "dns"
   EMQX_DASHBOARD__DEFAULT_USERNAME: "admin"
@@ -229,3 +229,10 @@ ssl:
   issuer:
     name: letsencrypt-dns
     kind: ClusterIssuer
+
+## Setting PodDisruptionBudget.
+## ref: https://kubernetes.io/docs/tasks/run-application/configure-pdb
+##
+pdb:
+  enabled: false
+  maxUnavailable: 1
diff --git a/deploy/charts/emqx/templates/service.yaml b/deploy/charts/emqx/templates/service.yaml
index 5b6376a85..233e69b10 100644
--- a/deploy/charts/emqx/templates/service.yaml
+++ b/deploy/charts/emqx/templates/service.yaml
@@ -38,7 +38,7 @@ spec:
     {{- else if eq .Values.service.type "ClusterIP" }}
     nodePort: null
     {{- end }}
-    {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__DEFAULT) }}
+    {{- if not (empty .Values.emqxConfig.EMQX_LISTENERS__TCP__INTERNAL__BIND) }}
   - name: internalmqtt
     port: {{ .Values.service.internalmqtt | default 11883 }}
     protocol: TCP

From beb5a238e76eab44eea6a796534c54c1be6196c8 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 21 Feb 2023 11:41:06 +0100
Subject: [PATCH 0669/1802] chore(charts): add readme and a script to sync
 changes

---
 deploy/charts/README.md          | 3 +++
 deploy/charts/sync-enterprise.sh | 6 ++++++
 2 files changed, 9 insertions(+)
 create mode 100644 deploy/charts/README.md
 create mode 100755 deploy/charts/sync-enterprise.sh

diff --git a/deploy/charts/README.md b/deploy/charts/README.md
new file mode 100644
index 000000000..4b8829056
--- /dev/null
+++ b/deploy/charts/README.md
@@ -0,0 +1,3 @@
+# Sync changes to emqx-enterprise
+
+When making changes in charts, please update `emqx` charts and run `./sync-enterprise.sh`.
diff --git a/deploy/charts/sync-enterprise.sh b/deploy/charts/sync-enterprise.sh
new file mode 100755
index 000000000..587871c0d
--- /dev/null
+++ b/deploy/charts/sync-enterprise.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+sed 's|emqx/emqx|emqx/emqx-enterprise|' < emqx/values.yaml > emqx-enterprise/values.yaml
+cp emqx/templates/* emqx-enterprise/templates

From 6fd11904ee534a75cea2ea27a1fdbcc061bd1c08 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 21 Feb 2023 11:43:25 +0100
Subject: [PATCH 0670/1802] chore: add changelog for #9213

---
 changes/ce/feat-9213.en.md | 1 +
 changes/ce/feat-9213.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/feat-9213.en.md
 create mode 100644 changes/ce/feat-9213.zh.md

diff --git a/changes/ce/feat-9213.en.md b/changes/ce/feat-9213.en.md
new file mode 100644
index 000000000..3266ed836
--- /dev/null
+++ b/changes/ce/feat-9213.en.md
@@ -0,0 +1 @@
+Add pod disruption budget to helm chart
diff --git a/changes/ce/feat-9213.zh.md b/changes/ce/feat-9213.zh.md
new file mode 100644
index 000000000..509b1e01c
--- /dev/null
+++ b/changes/ce/feat-9213.zh.md
@@ -0,0 +1 @@
+在舵手图中添加吊舱干扰预算。

From 1744b8bb7bf789eaa8a464bc9e9eaa69f85057f1 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 21 Feb 2023 11:46:33 +0100
Subject: [PATCH 0671/1802] chore: add changelog to ee

---
 changes/ee/feat-10011.en.md | 1 +
 changes/ee/feat-10011.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ee/feat-10011.en.md
 create mode 100644 changes/ee/feat-10011.zh.md

diff --git a/changes/ee/feat-10011.en.md b/changes/ee/feat-10011.en.md
new file mode 100644
index 000000000..3266ed836
--- /dev/null
+++ b/changes/ee/feat-10011.en.md
@@ -0,0 +1 @@
+Add pod disruption budget to helm chart
diff --git a/changes/ee/feat-10011.zh.md b/changes/ee/feat-10011.zh.md
new file mode 100644
index 000000000..509b1e01c
--- /dev/null
+++ b/changes/ee/feat-10011.zh.md
@@ -0,0 +1 @@
+在舵手图中添加吊舱干扰预算。

From bb13d0708f387e05af18479ba88ab101befb2233 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 22 Feb 2023 13:20:58 +0100
Subject: [PATCH 0672/1802] fix(bridge): fix dropped counter and inflight gauge

Prior to this fix there were two metrics issues
1. if a batch is all requests expired when receiving a reply
   it only bumped 1 instead of the batch size for 'late_reply'
2. when a batch is partially delivered (or expired), the
   dropped requests were not decremented from the inflight size gauge
---
 .../emqx_resource/src/emqx_resource_buffer_worker.erl | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index bb4eee57d..2f83a347a 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -336,8 +336,8 @@ resume_from_blocked(Data) ->
             %% async, they will be appended to the end of inflight window again.
             retry_inflight_sync(Ref, Query, Data);
         {batch, Ref, NotExpired, Expired} ->
-            update_inflight_item(InflightTID, Ref, NotExpired),
             NumExpired = length(Expired),
+            update_inflight_item(InflightTID, Ref, NotExpired, NumExpired),
             emqx_resource_metrics:dropped_expired_inc(Id, NumExpired),
             NumExpired > 0 andalso ?tp(buffer_worker_retry_expired, #{expired => Expired}),
             %% We retry msgs in inflight window sync, as if we send them
@@ -1050,7 +1050,7 @@ handle_async_batch_reply(
         all_expired ->
             IsFullBefore = is_inflight_full(InflightTID),
             IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
-            IsAcked andalso emqx_resource_metrics:late_reply_inc(Id),
+            IsAcked andalso emqx_resource_metrics:late_reply_inc(Id, length(Batch)),
             IsFullBefore andalso ?MODULE:flush_worker(Pid),
             ?tp(handle_async_reply_expired, #{expired => Batch}),
             ok;
@@ -1317,10 +1317,10 @@ ack_inflight(InflightTID, Ref, Id, Index) ->
                 1;
             [?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _, _) | _] = Batch, _IsRetriable, _WorkerMRef)] ->
                 length(Batch);
-            _ ->
+            [] ->
                 0
         end,
-    IsAcked = Count > 0,
+    IsAcked = (Count > 0),
     IsAcked andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
     IsAcked.
@@ -1341,8 +1341,9 @@ mark_inflight_items_as_retriable(Data, WorkerMRef) ->
     ok.
 
 %% used to update a batch after dropping expired individual queries.
-update_inflight_item(InflightTID, Ref, NewBatch) ->
+update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) ->
     _ = ets:update_element(InflightTID, Ref, {?ITEM_IDX, NewBatch}),
+    _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, -NumExpired, 0, 0}),
     ?tp(buffer_worker_worker_update_inflight_item, #{ref => Ref}),
     ok.
 

From ada68e12e6abea05b30c3d5ab10ec84902cb5bfe Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 20 Feb 2023 18:55:24 +0100
Subject: [PATCH 0673/1802] fix(kafka): change default value for
 memory_overload_protection to false

---
 changes/ee/fix-10007.en.md                           | 5 +++++
 changes/ee/fix-10007.zh.md                           | 3 +++
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl   | 3 +--
 4 files changed, 10 insertions(+), 3 deletions(-)
 create mode 100644 changes/ee/fix-10007.en.md
 create mode 100644 changes/ee/fix-10007.zh.md

diff --git a/changes/ee/fix-10007.en.md b/changes/ee/fix-10007.en.md
new file mode 100644
index 000000000..1adab8e9b
--- /dev/null
+++ b/changes/ee/fix-10007.en.md
@@ -0,0 +1,5 @@
+Change Kafka bridge's config `memory_overload_protection` default value from `true` to `false`.
+EMQX logs cases when messages get dropped due to overload protection, and this is also reflected in counters.
+However, since there is by default no alerting based on the logs and counters,
+setting it to `true` may cause messages being dropped without noticing.
+At the time being, the better option is to let sysadmin set it explicitly so they are fully aware of the benefits and risks.
diff --git a/changes/ee/fix-10007.zh.md b/changes/ee/fix-10007.zh.md
new file mode 100644
index 000000000..0c08f20d0
--- /dev/null
+++ b/changes/ee/fix-10007.zh.md
@@ -0,0 +1,3 @@
+Kafka 桥接的配置参数 `memory_overload_protection` 默认值从 `true` 改成了 `false`。
+尽管内存过载后消息被丢弃会产生日志和计数，如果没有基于这些日志或计数的告警，系统管理员可能无法及时发现消息被丢弃。
+当前更好的选择是：让管理员显式的配置该项，迫使他们理解这个配置的好处以及风险。
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index e72da2323..c41b95c3a 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -439,7 +439,7 @@ emqx_ee_bridge_kafka {
     }
     buffer_memory_overload_protection {
         desc {
-            en: "Applicable when buffer mode is set to <code>memory</code> or <code>hybrid</code>.\n"
+            en: "Applicable when buffer mode is set to <code>memory</code>\n"
                 "EMQX will drop old buffered messages under high memory pressure. "
                 "The high memory threshold is defined in config <code>sysmon.os.sysmem_high_watermark</code>. "
                 "NOTE: This config only works on Linux."
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 3983b235c..c345f6c74 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -238,8 +238,7 @@ fields(producer_buffer) ->
             )},
         {memory_overload_protection,
             mk(boolean(), #{
-                %% different from 4.x
-                default => true,
+                default => false,
                 desc => ?DESC(buffer_memory_overload_protection)
             })}
     ].

From a6946d4f68b28491f0d0048fb28c48468826dff2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 21 Feb 2023 09:02:35 +0100
Subject: [PATCH 0674/1802] chore: update v5 PR template

---
 .github/PULL_REQUEST_TEMPLATE/v5.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/PULL_REQUEST_TEMPLATE/v5.md b/.github/PULL_REQUEST_TEMPLATE/v5.md
index d4104ca5d..7952c1371 100644
--- a/.github/PULL_REQUEST_TEMPLATE/v5.md
+++ b/.github/PULL_REQUEST_TEMPLATE/v5.md
@@ -5,7 +5,7 @@ Please convert it to a draft if any of the following conditions are not met. Rev
 
 - [ ] Added tests for the changes
 - [ ] Changed lines covered in coverage report
-- [ ] Change log has been added to `changes/<version>/(feat|fix)-<PR-id>.en.md` and `.zh.md` files
+- [ ] Change log has been added to `changes/{ce,ee}/(feat|perf|fix)-<PR-id>.en.md` and `.zh.md` files
 - [ ] For internal contributor: there is a jira ticket to track this change
 - [ ] If there should be document changes, a PR to emqx-docs.git is sent, or a jira ticket is created to follow up
 - [ ] Schema changes are backward compatible

From 8d480a1dc9c2b7154ebde7db894c3b95845242de Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 21 Feb 2023 20:29:30 +0100
Subject: [PATCH 0675/1802] fix(bin/emqx): fail fast if cookie is obviously
 wrong

---
 bin/emqx | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 9211bd338..4fdf24186 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -545,6 +545,10 @@ else
                 logerr "Make sure environment variable EMQX_NODE__NAME is set to indicate for which node this command is intended."
                 exit 1
             fi
+        else
+            if [ -n "${EMQX_NODE__NAME:-}" ]; then
+                die "Node $EMQX_NODE__NAME is not running?"
+            fi
         fi
         ## We have no choiece but to read the bootstrap config (with environment overrides available in the current shell)
         [ -f "$EMQX_ETC_DIR"/emqx.conf ] || die "emqx.conf is not found in $EMQX_ETC_DIR" 1
@@ -940,9 +944,11 @@ if [ -n "${EMQX_NODE_COOKIE:-}" ]; then
     unset EMQX_NODE_COOKIE
 fi
 COOKIE="${EMQX_NODE__COOKIE:-}"
-if [ -z "$COOKIE" ]; then
-    COOKIE="$(get_boot_config 'node.cookie')"
+COOKIE_IN_USE="$(get_boot_config 'node.cookie')"
+if [ -n "$COOKIE_IN_USE" ] && [ -n "$COOKIE" ] && [ "$COOKIE" != "$COOKIE_IN_USE" ]; then
+    die "EMQX_NODE__COOKIE is different from the cookie used by $NAME"
 fi
+[ -z "$COOKIE" ] && COOKIE="$COOKIE_IN_USE"
 [ -z "$COOKIE" ] && COOKIE="$EMQX_DEFAULT_ERLANG_COOKIE"
 
 maybe_warn_default_cookie() {

From 6a1085a8420147ec2598f341b286e71193f95fd0 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 21 Feb 2023 20:35:33 +0100
Subject: [PATCH 0676/1802] chore: change 'emqx_ctl' usage to 'emqx ctl'

---
 apps/emqx_ctl/src/emqx_ctl.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_ctl/src/emqx_ctl.erl b/apps/emqx_ctl/src/emqx_ctl.erl
index a9aad0259..864b53d2a 100644
--- a/apps/emqx_ctl/src/emqx_ctl.erl
+++ b/apps/emqx_ctl/src/emqx_ctl.erl
@@ -149,7 +149,7 @@ help() ->
         [] ->
             print("No commands available.~n");
         Cmds ->
-            print("Usage: ~ts~n", [?MODULE]),
+            print("Usage: ~ts~n", ["emqx ctl"]),
             lists:foreach(
                 fun({_, {Mod, Cmd}, _}) ->
                     print("~110..-s~n", [""]),

From 4e70374e2a051df6bdaed546d63ce05a32cf2979 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 22 Feb 2023 18:28:23 +0100
Subject: [PATCH 0677/1802] test: make docker-compose work

---
 scripts/ct/run.sh | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index b44095624..ba6d1f91f 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -21,6 +21,12 @@ help() {
     echo "                        otherwise it runs the entire app's CT"
 }
 
+if command -v docker-compose; then
+    DC='docker-compose'
+else
+    DC='docker compose'
+fi
+
 WHICH_APP='novalue'
 CONSOLE='no'
 KEEP_UP='no'
@@ -155,7 +161,7 @@ for dep in ${CT_DEPS}; do
             ;;
         tdengine)
             FILES+=( '.ci/docker-compose-file/docker-compose-tdengine-restful.yaml' )
-            ;; 
+            ;;
         *)
             echo "unknown_ct_dependency $dep"
             exit 1
@@ -201,7 +207,7 @@ if [ "$STOP" = 'no' ]; then
     # some left-over log file has to be deleted before a new docker-compose up
     rm -f '.ci/docker-compose-file/redis/*.log'
     # shellcheck disable=2086 # no quotes for F_OPTIONS
-    docker compose $F_OPTIONS up -d --build --remove-orphans
+    $DC $F_OPTIONS up -d --build --remove-orphans
 fi
 
 echo "Fixing file owners and permissions for $UID_GID"
@@ -218,7 +224,7 @@ set +e
 
 if [ "$STOP" = 'yes' ]; then
     # shellcheck disable=2086 # no quotes for F_OPTIONS
-    docker compose $F_OPTIONS down --remove-orphans
+    $DC $F_OPTIONS down --remove-orphans
 elif [ "$ATTACH" = 'yes' ]; then
     docker exec -it "$ERLANG_CONTAINER" bash
 elif [ "$CONSOLE" = 'yes' ]; then
@@ -235,11 +241,11 @@ else
         LOG='_build/test/logs/docker-compose.log'
         echo "Dumping docker-compose log to $LOG"
         # shellcheck disable=2086 # no quotes for F_OPTIONS
-        docker compose $F_OPTIONS logs --no-color --timestamps > "$LOG"
+        $DC $F_OPTIONS logs --no-color --timestamps > "$LOG"
     fi
     if [ "$KEEP_UP" != 'yes' ]; then
         # shellcheck disable=2086 # no quotes for F_OPTIONS
-        docker compose $F_OPTIONS down
+        $DC $F_OPTIONS down
     fi
     exit $RESULT
 fi

From b0777ca73b79bb8e0421463424eed687aabd7881 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Wed, 22 Feb 2023 18:43:28 +0100
Subject: [PATCH 0678/1802] chore(ekka): Bump version

---
 apps/emqx/rebar.config     | 2 +-
 changes/ce/fix-10021.en.md | 1 +
 changes/ce/fix-10021.zh.md | 1 +
 mix.exs                    | 2 +-
 rebar.config               | 2 +-
 5 files changed, 5 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10021.en.md
 create mode 100644 changes/ce/fix-10021.zh.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index a3ea4f2e7..e4a46743b 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.0"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.1"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.3"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
diff --git a/changes/ce/fix-10021.en.md b/changes/ce/fix-10021.en.md
new file mode 100644
index 000000000..28302da70
--- /dev/null
+++ b/changes/ce/fix-10021.en.md
@@ -0,0 +1 @@
+Fix error message when the target node of `emqx_ctl cluster join` command is not running.
diff --git a/changes/ce/fix-10021.zh.md b/changes/ce/fix-10021.zh.md
new file mode 100644
index 000000000..6df64b76d
--- /dev/null
+++ b/changes/ce/fix-10021.zh.md
@@ -0,0 +1 @@
+修正当`emqx_ctl cluster join`命令的目标节点未运行时的错误信息。
diff --git a/mix.exs b/mix.exs
index b0608a48c..86bb504c0 100644
--- a/mix.exs
+++ b/mix.exs
@@ -53,7 +53,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-7", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.14.0", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.14.1", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index 0a163108f..9f25020b0 100644
--- a/rebar.config
+++ b/rebar.config
@@ -55,7 +55,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-7"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.0"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.1"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}

From fc614e16e55d0f3e484ab0ad53a3c03932a9d797 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 22 Feb 2023 20:07:35 +0100
Subject: [PATCH 0679/1802] fix(bridge): update inflight items after partial
 expiry

---
 .../src/emqx_resource_buffer_worker.erl       | 98 ++++++++++++-------
 .../test/emqx_resource_SUITE.erl              |  2 +-
 2 files changed, 64 insertions(+), 36 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 2f83a347a..6aa13092a 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -335,11 +335,13 @@ resume_from_blocked(Data) ->
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
             retry_inflight_sync(Ref, Query, Data);
+        {batch, Ref, NotExpired, []} ->
+            retry_inflight_sync(Ref, NotExpired, Data);
         {batch, Ref, NotExpired, Expired} ->
             NumExpired = length(Expired),
-            update_inflight_item(InflightTID, Ref, NotExpired, NumExpired),
+            ok = update_inflight_item(InflightTID, Ref, NotExpired, NumExpired),
             emqx_resource_metrics:dropped_expired_inc(Id, NumExpired),
-            NumExpired > 0 andalso ?tp(buffer_worker_retry_expired, #{expired => Expired}),
+            ?tp(buffer_worker_retry_expired, #{expired => Expired}),
             %% We retry msgs in inflight window sync, as if we send them
             %% async, they will be appended to the end of inflight window again.
             retry_inflight_sync(Ref, NotExpired, Data)
@@ -496,7 +498,7 @@ flush(Data0) ->
                 {NotExpired, Expired} ->
                     NumExpired = length(Expired),
                     emqx_resource_metrics:dropped_expired_inc(Id, NumExpired),
-                    IsBatch = BatchSize =/= 1,
+                    IsBatch = (BatchSize > 1),
                     %% We *must* use the new queue, because we currently can't
                     %% `nack' a `pop'.
                     %% Maybe we could re-open the queue?
@@ -506,7 +508,6 @@ flush(Data0) ->
                     ),
                     Ref = make_request_ref(),
                     do_flush(Data2, #{
-                        new_queue => Q1,
                         is_batch => IsBatch,
                         batch => NotExpired,
                         ref => Ref,
@@ -519,18 +520,16 @@ flush(Data0) ->
     is_batch := boolean(),
     batch := [queue_query()],
     ack_ref := replayq:ack_ref(),
-    ref := inflight_key(),
-    new_queue := replayq:q()
+    ref := inflight_key()
 }) ->
     gen_statem:event_handler_result(state(), data()).
 do_flush(
-    Data0,
+    #{queue := Q1} = Data0,
     #{
         is_batch := false,
         batch := Batch,
         ref := Ref,
-        ack_ref := QAckRef,
-        new_queue := Q1
+        ack_ref := QAckRef
     }
 ) ->
     #{
@@ -610,12 +609,11 @@ do_flush(
             end,
             {keep_state, Data1}
     end;
-do_flush(Data0, #{
+do_flush(#{queue := Q1} = Data0, #{
     is_batch := true,
     batch := Batch,
     ref := Ref,
-    ack_ref := QAckRef,
-    new_queue := Q1
+    ack_ref := QAckRef
 }) ->
     #{
         id := Id,
@@ -715,17 +713,18 @@ batch_reply_caller_defer_metrics(Id, BatchResult, Batch, QueryOpts) ->
         end,
         Batch
     ),
-    {ShouldAck, PostFns} =
+    {Action, PostFn1} = reply_caller_defer_metrics(Id, hd(Replies), QueryOpts),
+    PostFns =
         lists:foldl(
-            fun(Reply, {_ShouldAck, PostFns}) ->
-                {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply, QueryOpts),
-                {ShouldAck, [PostFn | PostFns]}
+            fun(Reply, PostFns) ->
+                {_, PostFn} = reply_caller_defer_metrics(Id, Reply, QueryOpts),
+                [PostFn | PostFns]
             end,
-            {ack, []},
-            Replies
+            [PostFn1],
+            tl(Replies)
         ),
-    PostFn = fun() -> lists:foreach(fun(F) -> F() end, PostFns) end,
-    {ShouldAck, PostFn}.
+    PostFn = fun() -> lists:foreach(fun(F) -> F() end, lists:reverse(PostFns)) end,
+    {Action, PostFn}.
 
 reply_caller(Id, Reply, QueryOpts) ->
     {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply, QueryOpts),
@@ -1024,7 +1023,7 @@ do_handle_async_reply(
     case Action of
         nack ->
             %% Keep retrying.
-            mark_inflight_as_retriable(InflightTID, Ref),
+            ok = mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
             do_ack(InflightTID, Ref, Id, Index, PostFn, Pid, QueryOpts)
@@ -1051,15 +1050,40 @@ handle_async_batch_reply(
             IsFullBefore = is_inflight_full(InflightTID),
             IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
             IsAcked andalso emqx_resource_metrics:late_reply_inc(Id, length(Batch)),
-            IsFullBefore andalso ?MODULE:flush_worker(Pid),
+            IsFullBefore andalso IsAcked andalso ?MODULE:flush_worker(Pid),
             ?tp(handle_async_reply_expired, #{expired => Batch}),
             ok;
-        {NotExpired, Expired} ->
-            NumExpired = length(Expired),
-            emqx_resource_metrics:late_reply_inc(Id, NumExpired),
-            NumExpired > 0 andalso
-                ?tp(handle_async_reply_expired, #{expired => Expired}),
-            do_handle_async_batch_reply(ReplyContext#{batch := NotExpired}, Result)
+        {_NotExpired, []} ->
+            do_handle_async_batch_reply(ReplyContext, Result);
+        {_NotExpired, _Expired} ->
+            %% partial expire
+            %% the batch from reply context is minimized, so it cannot be used
+            %% to update the inflight items, hence discard Batch and lookup the RealBatch
+            ?tp(handle_async_reply_expired, #{expired => _Expired}),
+            case ets:lookup(InflightTID, Ref) of
+                [] ->
+                    %% e.g. if the driver evaluates it more than once
+                    %% which should really be a bug, TODO: add a unknown_reply counter
+                    ok;
+                [?INFLIGHT_ITEM(_, RealBatch, _IsRetriable, _WorkerMRef)] ->
+                    %% All batch items share the same HasBeenSent flag
+                    %% So we just take the original flag from the ReplyContext batch
+                    %% and put it back to the batch found in inflight table
+                    %% which must have already been set to `false`
+                    [?QUERY(_ReplyTo, _, HasBeenSent, _ExpireAt) | _] = Batch,
+                    {RealNotExpired0, RealExpired} = sieve_expired_requests(RealBatch, Now),
+                    RealNotExpired =
+                        lists:map(
+                            fun(?QUERY(ReplyTo, CoreReq, _HasBeenSent, ExpireAt)) ->
+                                ?QUERY(ReplyTo, CoreReq, HasBeenSent, ExpireAt)
+                            end,
+                            RealNotExpired0
+                        ),
+                    NumExpired = length(RealExpired),
+                    emqx_resource_metrics:late_reply_inc(Id, NumExpired),
+                    ok = update_inflight_item(InflightTID, Ref, RealNotExpired, NumExpired),
+                    do_handle_async_batch_reply(ReplyContext#{batch := RealNotExpired}, Result)
+            end
     end.
 
 do_handle_async_batch_reply(
@@ -1084,7 +1108,7 @@ do_handle_async_batch_reply(
     case Action of
         nack ->
             %% Keep retrying.
-            mark_inflight_as_retriable(InflightTID, Ref),
+            ok = mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
             do_ack(InflightTID, Ref, Id, Index, PostFn, Pid, QueryOpts)
@@ -1320,10 +1344,15 @@ ack_inflight(InflightTID, Ref, Id, Index) ->
             [] ->
                 0
         end,
-    IsAcked = (Count > 0),
-    IsAcked andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
-    emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
-    IsAcked.
+    IsKnownRef = (Count > 0),
+    case IsKnownRef of
+        true ->
+            ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
+            emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID));
+        false ->
+            ok
+    end,
+    IsKnownRef.
 
 mark_inflight_items_as_retriable(Data, WorkerMRef) ->
     #{inflight_tid := InflightTID} = Data,
@@ -1341,10 +1370,9 @@ mark_inflight_items_as_retriable(Data, WorkerMRef) ->
     ok.
 
 %% used to update a batch after dropping expired individual queries.
-update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) ->
+update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) when NumExpired > 0 ->
     _ = ets:update_element(InflightTID, Ref, {?ITEM_IDX, NewBatch}),
     _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, -NumExpired, 0, 0}),
-    ?tp(buffer_worker_worker_update_inflight_item, #{ref => Ref}),
     ok.
 
 %%==============================================================================
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 984b3b04a..92f069739 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1997,6 +1997,7 @@ do_t_expiration_async_after_reply(IsBatch) ->
             {ok, _} = ?block_until(
                 #{?snk_kind := handle_async_reply_expired}, 10 * TimeoutMS
             ),
+            wait_telemetry_event(success, #{n_events => 1, timeout => 4_000}),
 
             unlink(Pid0),
             exit(Pid0, kill),
@@ -2011,7 +2012,6 @@ do_t_expiration_async_after_reply(IsBatch) ->
                 ],
                 ?of_kind(handle_async_reply_expired, Trace)
             ),
-            wait_telemetry_event(success, #{n_events => 1, timeout => 4_000}),
             Metrics = tap_metrics(?LINE),
             ?assertMatch(
                 #{

From 2811c371adda857633837666e7ec6d2be8518012 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 22 Feb 2023 22:18:44 +0100
Subject: [PATCH 0680/1802] docs: add changelogs

---
 changes/ce/fix-10020.en.md | 1 +
 changes/ce/fix-10020.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10020.en.md
 create mode 100644 changes/ce/fix-10020.zh.md

diff --git a/changes/ce/fix-10020.en.md b/changes/ce/fix-10020.en.md
new file mode 100644
index 000000000..73615804b
--- /dev/null
+++ b/changes/ce/fix-10020.en.md
@@ -0,0 +1 @@
+Fix bridge metrics when running in async mode with batching enabled (`batch_size` > 1).
diff --git a/changes/ce/fix-10020.zh.md b/changes/ce/fix-10020.zh.md
new file mode 100644
index 000000000..2fce853e3
--- /dev/null
+++ b/changes/ce/fix-10020.zh.md
@@ -0,0 +1 @@
+修复使用异步和批量配置的桥接计数不准确的问题。

From bf8becd52197592fe36d3b7fbcca5dc45f378466 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 22 Feb 2023 23:07:12 +0100
Subject: [PATCH 0681/1802] test: make sure gauge return to 0 in test cases

---
 apps/emqx_resource/test/emqx_resource_SUITE.erl | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 92f069739..82c95cb99 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2102,6 +2102,10 @@ t_expiration_batch_all_expired_after_reply(_Config) ->
                         late_reply := 1,
                         retried := 0,
                         failed := 0
+                    },
+                    gauges := #{
+                        inflight := 0,
+                        queuing := 0
                     }
                 },
                 Metrics
@@ -2217,6 +2221,16 @@ do_t_expiration_retry(IsBatch) ->
                 [#{expired := [{query, _, {inc_counter, 1}, _, _}]}],
                 ?of_kind(buffer_worker_retry_expired, Trace)
             ),
+            Metrics = tap_metrics(?LINE),
+            ?assertMatch(
+                #{
+                    gauges := #{
+                        inflight := 0,
+                        queuing := 0
+                    }
+                },
+                Metrics
+            ),
             ok
         end
     ),

From 036f69cd6e94df535dc0b217ee81d2657fd4aa3f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 22 Feb 2023 23:26:04 +0100
Subject: [PATCH 0682/1802] test: ensure batch size > 1 is covered in
 expiration test

---
 .../test/emqx_resource_SUITE.erl              | 57 +++++++++++++------
 1 file changed, 41 insertions(+), 16 deletions(-)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 82c95cb99..bc146cc8e 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1944,7 +1944,7 @@ t_expiration_async_batch_after_reply(_Config) ->
         #{name => test_resource},
         #{
             query_mode => async,
-            batch_size => 2,
+            batch_size => 3,
             batch_time => 100,
             worker_pool_size => 1,
             resume_interval => 2_000
@@ -1959,7 +1959,7 @@ do_t_expiration_async_after_reply(IsBatch) ->
             NAcks =
                 case IsBatch of
                     batch -> 1;
-                    single -> 2
+                    single -> 3
                 end,
             ?force_ordering(
                 #{?snk_kind := buffer_worker_flush_ack},
@@ -1980,6 +1980,10 @@ do_t_expiration_async_after_reply(IsBatch) ->
                 ok,
                 emqx_resource:query(?ID, {inc_counter, 199}, #{timeout => TimeoutMS})
             ),
+            ?assertEqual(
+                ok,
+                emqx_resource:query(?ID, {inc_counter, 299}, #{timeout => TimeoutMS})
+            ),
             ?assertEqual(
                 ok, emqx_resource:query(?ID, {inc_counter, 99}, #{timeout => infinity})
             ),
@@ -2004,23 +2008,37 @@ do_t_expiration_async_after_reply(IsBatch) ->
             ok
         end,
         fun(Trace) ->
-            ?assertMatch(
-                [
-                    #{
-                        expired := [{query, _, {inc_counter, 199}, _, _}]
-                    }
-                ],
-                ?of_kind(handle_async_reply_expired, Trace)
-            ),
+            case IsBatch of
+                batch ->
+                    ?assertMatch(
+                        [
+                            #{
+                                expired := [
+                                    {query, _, {inc_counter, 199}, _, _},
+                                    {query, _, {inc_counter, 299}, _, _}
+                                ]
+                            }
+                        ],
+                        ?of_kind(handle_async_reply_expired, Trace)
+                    );
+                single ->
+                    ?assertMatch(
+                        [
+                            #{expired := [{query, _, {inc_counter, 199}, _, _}]},
+                            #{expired := [{query, _, {inc_counter, 299}, _, _}]}
+                        ],
+                        ?of_kind(handle_async_reply_expired, Trace)
+                    )
+            end,
             Metrics = tap_metrics(?LINE),
             ?assertMatch(
                 #{
                     counters := #{
-                        matched := 2,
+                        matched := 3,
                         %% the request with infinity timeout.
                         success := 1,
                         dropped := 0,
-                        late_reply := 1,
+                        late_reply := 2,
                         retried := 0,
                         failed := 0
                     }
@@ -2042,7 +2060,7 @@ t_expiration_batch_all_expired_after_reply(_Config) ->
         #{name => test_resource},
         #{
             query_mode => async,
-            batch_size => 2,
+            batch_size => 3,
             batch_time => 100,
             worker_pool_size => 1,
             resume_interval => ResumeInterval
@@ -2067,6 +2085,10 @@ t_expiration_batch_all_expired_after_reply(_Config) ->
                 ok,
                 emqx_resource:query(?ID, {inc_counter, 199}, #{timeout => TimeoutMS})
             ),
+            ?assertEqual(
+                ok,
+                emqx_resource:query(?ID, {inc_counter, 299}, #{timeout => TimeoutMS})
+            ),
             Pid0 =
                 spawn_link(fun() ->
                     ?tp(delay_enter, #{}),
@@ -2087,7 +2109,10 @@ t_expiration_batch_all_expired_after_reply(_Config) ->
             ?assertMatch(
                 [
                     #{
-                        expired := [{query, _, {inc_counter, 199}, _, _}]
+                        expired := [
+                            {query, _, {inc_counter, 199}, _, _},
+                            {query, _, {inc_counter, 299}, _, _}
+                        ]
                     }
                 ],
                 ?of_kind(handle_async_reply_expired, Trace)
@@ -2096,10 +2121,10 @@ t_expiration_batch_all_expired_after_reply(_Config) ->
             ?assertMatch(
                 #{
                     counters := #{
-                        matched := 1,
+                        matched := 2,
                         success := 0,
                         dropped := 0,
-                        late_reply := 1,
+                        late_reply := 2,
                         retried := 0,
                         failed := 0
                     },

From 713220f88b8a0bbc5dec89eb54fd9e5b9415d311 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Feb 2023 00:04:20 +0100
Subject: [PATCH 0683/1802] refactor(buffer_worker): more generic process for
 all_expired

---
 .../src/emqx_resource_buffer_worker.erl       | 110 +++++++++---------
 1 file changed, 55 insertions(+), 55 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 6aa13092a..ff3b67c7a 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -489,7 +489,7 @@ flush(Data0) ->
             %% if the request has expired, the caller is no longer
             %% waiting for a response.
             case sieve_expired_requests(Batch, Now) of
-                all_expired ->
+                {[], _AllExpired} ->
                     ok = replayq:ack(Q1, QAckRef),
                     emqx_resource_metrics:dropped_expired_inc(Id, length(Batch)),
                     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Q1)),
@@ -1031,9 +1031,6 @@ do_handle_async_reply(
 
 handle_async_batch_reply(
     #{
-        buffer_worker := Pid,
-        resource_id := Id,
-        worker_index := Index,
         inflight_tid := InflightTID,
         request_ref := Ref,
         batch := Batch
@@ -1046,44 +1043,59 @@ handle_async_batch_reply(
     ),
     Now = now_(),
     case sieve_expired_requests(Batch, Now) of
-        all_expired ->
-            IsFullBefore = is_inflight_full(InflightTID),
-            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
-            IsAcked andalso emqx_resource_metrics:late_reply_inc(Id, length(Batch)),
-            IsFullBefore andalso IsAcked andalso ?MODULE:flush_worker(Pid),
-            ?tp(handle_async_reply_expired, #{expired => Batch}),
-            ok;
         {_NotExpired, []} ->
+            %% this is the critical code path,
+            %% we try not to do ets:lookup in this case
+            %% because the batch can be quite big
             do_handle_async_batch_reply(ReplyContext, Result);
         {_NotExpired, _Expired} ->
-            %% partial expire
+            %% at least one is expired
             %% the batch from reply context is minimized, so it cannot be used
             %% to update the inflight items, hence discard Batch and lookup the RealBatch
             ?tp(handle_async_reply_expired, #{expired => _Expired}),
-            case ets:lookup(InflightTID, Ref) of
-                [] ->
-                    %% e.g. if the driver evaluates it more than once
-                    %% which should really be a bug, TODO: add a unknown_reply counter
-                    ok;
-                [?INFLIGHT_ITEM(_, RealBatch, _IsRetriable, _WorkerMRef)] ->
-                    %% All batch items share the same HasBeenSent flag
-                    %% So we just take the original flag from the ReplyContext batch
-                    %% and put it back to the batch found in inflight table
-                    %% which must have already been set to `false`
-                    [?QUERY(_ReplyTo, _, HasBeenSent, _ExpireAt) | _] = Batch,
-                    {RealNotExpired0, RealExpired} = sieve_expired_requests(RealBatch, Now),
-                    RealNotExpired =
-                        lists:map(
-                            fun(?QUERY(ReplyTo, CoreReq, _HasBeenSent, ExpireAt)) ->
-                                ?QUERY(ReplyTo, CoreReq, HasBeenSent, ExpireAt)
-                            end,
-                            RealNotExpired0
-                        ),
-                    NumExpired = length(RealExpired),
-                    emqx_resource_metrics:late_reply_inc(Id, NumExpired),
-                    ok = update_inflight_item(InflightTID, Ref, RealNotExpired, NumExpired),
-                    do_handle_async_batch_reply(ReplyContext#{batch := RealNotExpired}, Result)
-            end
+            handle_async_batch_reply2(ets:lookup(InflightTID, Ref), ReplyContext, Result, Now)
+    end.
+
+handle_async_batch_reply2([], _, _, _) ->
+    %% e.g. if the driver evaluates the callback more than once
+    %% which should really be a bug
+    ok;
+handle_async_batch_reply2([Inflight], ReplyContext, Result, Now) ->
+    ?INFLIGHT_ITEM(_, RealBatch, _IsRetriable, _WorkerMRef) = Inflight,
+    #{
+        buffer_worker := Pid,
+        resource_id := Id,
+        worker_index := Index,
+        inflight_tid := InflightTID,
+        request_ref := Ref,
+        batch := Batch
+    } = ReplyContext,
+    %% All batch items share the same HasBeenSent flag
+    %% So we just take the original flag from the ReplyContext batch
+    %% and put it back to the batch found in inflight table
+    %% which must have already been set to `false`
+    [?QUERY(_ReplyTo, _, HasBeenSent, _ExpireAt) | _] = Batch,
+    {RealNotExpired0, RealExpired} = sieve_expired_requests(RealBatch, Now),
+    RealNotExpired =
+        lists:map(
+            fun(?QUERY(ReplyTo, CoreReq, _HasBeenSent, ExpireAt)) ->
+                ?QUERY(ReplyTo, CoreReq, HasBeenSent, ExpireAt)
+            end,
+            RealNotExpired0
+        ),
+    NumExpired = length(RealExpired),
+    emqx_resource_metrics:late_reply_inc(Id, NumExpired),
+    case RealNotExpired of
+        [] ->
+            %% all expired, no need to update back the inflight batch
+            IsFullBefore = is_inflight_full(InflightTID),
+            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
+            IsFullBefore andalso IsAcked andalso ?MODULE:flush_worker(Pid);
+        _ ->
+            %% some queries are not expired, put them back to the inflight batch
+            %% so it can be either acked now or retried later
+            ok = update_inflight_item(InflightTID, Ref, RealNotExpired, NumExpired),
+            do_handle_async_batch_reply(ReplyContext#{batch := RealNotExpired}, Result)
     end.
 
 do_handle_async_batch_reply(
@@ -1226,10 +1238,8 @@ inflight_get_first_retriable(InflightTID, Now) ->
                     {single, Ref, Query}
             end;
         {[{Ref, Batch = [_ | _]}], _Continuation} ->
-            %% batch is non-empty because we check that in
-            %% `sieve_expired_requests'.
             case sieve_expired_requests(Batch, Now) of
-                all_expired ->
+                {[], _AllExpired} ->
                     {expired, Ref, Batch};
                 {NotExpired, Expired} ->
                     {batch, Ref, NotExpired, Expired}
@@ -1482,22 +1492,12 @@ is_async_return(_) ->
     false.
 
 sieve_expired_requests(Batch, Now) ->
-    {Expired, NotExpired} =
-        lists:partition(
-            fun(?QUERY(_ReplyTo, _CoreReq, _HasBeenSent, ExpireAt)) ->
-                is_expired(ExpireAt, Now)
-            end,
-            Batch
-        ),
-    case {NotExpired, Expired} of
-        {[], []} ->
-            %% Should be impossible for batch_size >= 1.
-            all_expired;
-        {[], [_ | _]} ->
-            all_expired;
-        {[_ | _], _} ->
-            {NotExpired, Expired}
-    end.
+    lists:partition(
+        fun(?QUERY(_ReplyTo, _CoreReq, _HasBeenSent, ExpireAt)) ->
+            not is_expired(ExpireAt, Now)
+        end,
+        Batch
+    ).
 
 -spec is_expired(infinity | integer(), integer()) -> boolean().
 is_expired(infinity = _ExpireAt, _Now) ->

From 3413af76be21a9be2dab6a0a6b07a01fbd681776 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Feb 2023 09:05:52 +0100
Subject: [PATCH 0684/1802] fix(emqx_misc): ensure flatten list for safe dir

---
 apps/emqx/src/emqx_misc.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_misc.erl b/apps/emqx/src/emqx_misc.erl
index fbeec8724..18ecc644a 100644
--- a/apps/emqx/src/emqx_misc.erl
+++ b/apps/emqx/src/emqx_misc.erl
@@ -720,4 +720,4 @@ pub_props_to_packet(Properties) ->
 safe_filename(Filename) when is_binary(Filename) ->
     binary:replace(Filename, <<":">>, <<"-">>, [global]);
 safe_filename(Filename) when is_list(Filename) ->
-    string:replace(Filename, ":", "-", all).
+    lists:flatten(string:replace(Filename, ":", "-", all)).

From 356a94af30ec168f8c2a2d6a7360e7b446e14e26 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Feb 2023 09:47:34 +0100
Subject: [PATCH 0685/1802] fix(buffer_worker): ensure async flush message is
 sent

This is a new issue introduced in the previous fix commits
after handling the partial expiry correctly, the
IsFullBefore check is no longer the state before the reply
is received but the state after a partially-expired batch
is shrinked.
The fix is simple, move the check to the entry-point of
where async reply callback enters, then send an async
'flush' notification regardless of the handling result.
---
 .../src/emqx_resource_buffer_worker.erl       | 42 ++++++++++++-------
 1 file changed, 26 insertions(+), 16 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index ff3b67c7a..0a6adf3d6 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1019,15 +1019,16 @@ do_handle_async_reply(
         ref => Ref,
         result => Result
     }),
-
+    IsFullBefore = is_inflight_full(InflightTID),
     case Action of
         nack ->
             %% Keep retrying.
             ok = mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
-            do_ack(InflightTID, Ref, Id, Index, PostFn, Pid, QueryOpts)
-    end.
+            do_async_ack(InflightTID, Ref, Id, Index, PostFn, QueryOpts)
+    end,
+    ok = maybe_flush_after_async_reply(IsFullBefore).
 
 handle_async_batch_reply(
     #{
@@ -1042,19 +1043,21 @@ handle_async_batch_reply(
         #{batch_or_query => Batch, ref => Ref}
     ),
     Now = now_(),
+    IsFullBefore = is_inflight_full(InflightTID),
     case sieve_expired_requests(Batch, Now) of
         {_NotExpired, []} ->
             %% this is the critical code path,
             %% we try not to do ets:lookup in this case
             %% because the batch can be quite big
-            do_handle_async_batch_reply(ReplyContext, Result);
+            ok = do_handle_async_batch_reply(ReplyContext, Result);
         {_NotExpired, _Expired} ->
             %% at least one is expired
             %% the batch from reply context is minimized, so it cannot be used
             %% to update the inflight items, hence discard Batch and lookup the RealBatch
             ?tp(handle_async_reply_expired, #{expired => _Expired}),
-            handle_async_batch_reply2(ets:lookup(InflightTID, Ref), ReplyContext, Result, Now)
-    end.
+            ok = handle_async_batch_reply2(ets:lookup(InflightTID, Ref), ReplyContext, Result, Now)
+    end,
+    ok = maybe_flush_after_async_reply(IsFullBefore).
 
 handle_async_batch_reply2([], _, _, _) ->
     %% e.g. if the driver evaluates the callback more than once
@@ -1063,7 +1066,6 @@ handle_async_batch_reply2([], _, _, _) ->
 handle_async_batch_reply2([Inflight], ReplyContext, Result, Now) ->
     ?INFLIGHT_ITEM(_, RealBatch, _IsRetriable, _WorkerMRef) = Inflight,
     #{
-        buffer_worker := Pid,
         resource_id := Id,
         worker_index := Index,
         inflight_tid := InflightTID,
@@ -1088,15 +1090,15 @@ handle_async_batch_reply2([Inflight], ReplyContext, Result, Now) ->
     case RealNotExpired of
         [] ->
             %% all expired, no need to update back the inflight batch
-            IsFullBefore = is_inflight_full(InflightTID),
-            IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
-            IsFullBefore andalso IsAcked andalso ?MODULE:flush_worker(Pid);
+            _ = ack_inflight(InflightTID, Ref, Id, Index),
+            ok;
         _ ->
             %% some queries are not expired, put them back to the inflight batch
             %% so it can be either acked now or retried later
             ok = update_inflight_item(InflightTID, Ref, RealNotExpired, NumExpired),
-            do_handle_async_batch_reply(ReplyContext#{batch := RealNotExpired}, Result)
-    end.
+            ok = do_handle_async_batch_reply(ReplyContext#{batch := RealNotExpired}, Result)
+    end,
+    ok.
 
 do_handle_async_batch_reply(
     #{
@@ -1123,11 +1125,10 @@ do_handle_async_batch_reply(
             ok = mark_inflight_as_retriable(InflightTID, Ref),
             ?MODULE:block(Pid);
         ack ->
-            do_ack(InflightTID, Ref, Id, Index, PostFn, Pid, QueryOpts)
+            ok = do_async_ack(InflightTID, Ref, Id, Index, PostFn, QueryOpts)
     end.
 
-do_ack(InflightTID, Ref, Id, Index, PostFn, WorkerPid, QueryOpts) ->
-    IsFullBefore = is_inflight_full(InflightTID),
+do_async_ack(InflightTID, Ref, Id, Index, PostFn, QueryOpts) ->
     IsKnownRef = ack_inflight(InflightTID, Ref, Id, Index),
     case maps:get(simple_query, QueryOpts, false) of
         true ->
@@ -1137,9 +1138,18 @@ do_ack(InflightTID, Ref, Id, Index, PostFn, WorkerPid, QueryOpts) ->
         false ->
             ok
     end,
-    IsFullBefore andalso ?MODULE:flush_worker(WorkerPid),
     ok.
 
+maybe_flush_after_async_reply(_WasFullBeforeReplyHandled = false) ->
+    %% inflight was not full before async reply is handled,
+    %% after it is handled, the inflight table must be even smaller
+    %% hance we can rely on the buffer worker's flush timer to trigger
+    %% the next flush
+    ok;
+maybe_flush_after_async_reply(_WasFullBeforeReplyHandled = true) ->
+    %% the inflight table was full before handling aync reply
+    ok = ?MODULE:flush_worker(self()).
+
 %%==============================================================================
 %% operations for queue
 queue_item_marshaller(Bin) when is_binary(Bin) ->

From dbfdeec5e95613fca6f8e4f0e4a3c1bbd32951d4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Feb 2023 12:40:44 +0100
Subject: [PATCH 0686/1802] fix(buffer_worker): log unknown async replies

---
 .../src/emqx_resource_buffer_worker.erl       | 100 ++++++++++++++----
 .../test/emqx_connector_demo.erl              |  57 ++++++++--
 .../test/emqx_resource_SUITE.erl              |  64 ++++++++++-
 3 files changed, 192 insertions(+), 29 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 0a6adf3d6..77494f4ba 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -475,6 +475,7 @@ flush(Data0) ->
     ?tp(buffer_worker_flush, #{queue_count => CurrentCount, is_full => IsFull}),
     case {CurrentCount, IsFull} of
         {0, _} ->
+            ?tp(buffer_worker_queue_drained, #{inflight => inflight_num_batches(InflightTID)}),
             {keep_state, Data1};
         {_, true} ->
             ?tp(buffer_worker_flush_but_inflight_full, #{}),
@@ -918,7 +919,7 @@ apply_query_fun(async, Mod, Id, Index, Ref, ?QUERY(_, Request, _, _) = Query, Re
                 inflight_tid => InflightTID,
                 request_ref => Ref,
                 query_opts => QueryOpts,
-                query => minimize(Query)
+                min_query => minimize(Query)
             },
             IsRetriable = false,
             WorkerMRef = undefined,
@@ -951,7 +952,7 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, Re
                 inflight_tid => InflightTID,
                 request_ref => Ref,
                 query_opts => QueryOpts,
-                batch => minimize(Batch)
+                min_batch => minimize(Batch)
             },
             Requests = lists:map(
                 fun(?QUERY(_ReplyTo, Request, _, _ExpireAt)) -> Request end, Batch
@@ -967,19 +968,33 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, Re
     ).
 
 handle_async_reply(
+    #{
+        request_ref := Ref,
+        inflight_tid := InflightTID
+    } = ReplyContext,
+    Result
+) ->
+    case maybe_handle_unknown_async_reply(InflightTID, Ref) of
+        discard ->
+            ok;
+        continue ->
+            handle_async_reply1(ReplyContext, Result)
+    end.
+
+handle_async_reply1(
     #{
         request_ref := Ref,
         inflight_tid := InflightTID,
         resource_id := Id,
         worker_index := Index,
         buffer_worker := Pid,
-        query := ?QUERY(_, _, _, ExpireAt) = _Query
+        min_query := ?QUERY(_, _, _, ExpireAt) = _Query
     } = ReplyContext,
     Result
 ) ->
     ?tp(
         handle_async_reply_enter,
-        #{batch_or_query => [_Query], ref => Ref}
+        #{batch_or_query => [_Query], ref => Ref, result => Result}
     ),
     Now = now_(),
     case is_expired(ExpireAt, Now) of
@@ -1002,7 +1017,7 @@ do_handle_async_reply(
         worker_index := Index,
         buffer_worker := Pid,
         inflight_tid := InflightTID,
-        query := ?QUERY(ReplyTo, _, Sent, _ExpireAt) = _Query
+        min_query := ?QUERY(ReplyTo, _, Sent, _ExpireAt) = _Query
     },
     Result
 ) ->
@@ -1031,16 +1046,30 @@ do_handle_async_reply(
     ok = maybe_flush_after_async_reply(IsFullBefore).
 
 handle_async_batch_reply(
+    #{
+        inflight_tid := InflightTID,
+        request_ref := Ref
+    } = ReplyContext,
+    Result
+) ->
+    case maybe_handle_unknown_async_reply(InflightTID, Ref) of
+        discard ->
+            ok;
+        continue ->
+            handle_async_batch_reply1(ReplyContext, Result)
+    end.
+
+handle_async_batch_reply1(
     #{
         inflight_tid := InflightTID,
         request_ref := Ref,
-        batch := Batch
+        min_batch := Batch
     } = ReplyContext,
     Result
 ) ->
     ?tp(
         handle_async_reply_enter,
-        #{batch_or_query => Batch, ref => Ref}
+        #{batch_or_query => Batch, ref => Ref, result => Result}
     ),
     Now = now_(),
     IsFullBefore = is_inflight_full(InflightTID),
@@ -1060,8 +1089,7 @@ handle_async_batch_reply(
     ok = maybe_flush_after_async_reply(IsFullBefore).
 
 handle_async_batch_reply2([], _, _, _) ->
-    %% e.g. if the driver evaluates the callback more than once
-    %% which should really be a bug
+    %% should have caused the unknown_async_reply_discarded
     ok;
 handle_async_batch_reply2([Inflight], ReplyContext, Result, Now) ->
     ?INFLIGHT_ITEM(_, RealBatch, _IsRetriable, _WorkerMRef) = Inflight,
@@ -1070,7 +1098,7 @@ handle_async_batch_reply2([Inflight], ReplyContext, Result, Now) ->
         worker_index := Index,
         inflight_tid := InflightTID,
         request_ref := Ref,
-        batch := Batch
+        min_batch := Batch
     } = ReplyContext,
     %% All batch items share the same HasBeenSent flag
     %% So we just take the original flag from the ReplyContext batch
@@ -1096,7 +1124,7 @@ handle_async_batch_reply2([Inflight], ReplyContext, Result, Now) ->
             %% some queries are not expired, put them back to the inflight batch
             %% so it can be either acked now or retried later
             ok = update_inflight_item(InflightTID, Ref, RealNotExpired, NumExpired),
-            ok = do_handle_async_batch_reply(ReplyContext#{batch := RealNotExpired}, Result)
+            ok = do_handle_async_batch_reply(ReplyContext#{min_batch := RealNotExpired}, Result)
     end,
     ok.
 
@@ -1107,7 +1135,7 @@ do_handle_async_batch_reply(
         worker_index := Index,
         inflight_tid := InflightTID,
         request_ref := Ref,
-        batch := Batch,
+        min_batch := Batch,
         query_opts := QueryOpts
     },
     Result
@@ -1123,7 +1151,7 @@ do_handle_async_batch_reply(
         nack ->
             %% Keep retrying.
             ok = mark_inflight_as_retriable(InflightTID, Ref),
-            ?MODULE:block(Pid);
+            ok = ?MODULE:block(Pid);
         ack ->
             ok = do_async_ack(InflightTID, Ref, Id, Index, PostFn, QueryOpts)
     end.
@@ -1150,6 +1178,32 @@ maybe_flush_after_async_reply(_WasFullBeforeReplyHandled = true) ->
     %% the inflight table was full before handling aync reply
     ok = ?MODULE:flush_worker(self()).
 
+%% check if the async reply is valid.
+%% e.g. if a connector evaluates the callback more than once:
+%% 1. If the request was previously deleted from inflight table due to
+%%    either succeeded previously or expired, this function logs a
+%%    warning message and returns 'discard' instruction.
+%% 2. If the request was previously failed and now pending on a retry,
+%%    then this function will return 'continue' as there is no way to
+%%    tell if this reply is stae or not.
+maybe_handle_unknown_async_reply(InflightTID, Ref) ->
+    try ets:member(InflightTID, Ref) of
+        true ->
+            %% NOTE: this does not mean the
+            continue;
+        false ->
+            ?tp(
+                warning,
+                unknown_async_reply_discarded,
+                #{inflight_key => Ref}
+            ),
+            discard
+    catch
+        error:badarg ->
+            %% shutdown ?
+            discard
+    end.
+
 %%==============================================================================
 %% operations for queue
 queue_item_marshaller(Bin) when is_binary(Bin) ->
@@ -1287,7 +1341,7 @@ inflight_append(
     InflightItem = ?INFLIGHT_ITEM(Ref, Batch, IsRetriable, WorkerMRef),
     IsNew = ets:insert_new(InflightTID, InflightItem),
     BatchSize = length(Batch),
-    IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, BatchSize}),
+    IsNew andalso inc_inflight(InflightTID, BatchSize),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
     ?tp(buffer_worker_appended_to_inflight, #{item => InflightItem, is_new => IsNew}),
     ok;
@@ -1302,7 +1356,7 @@ inflight_append(
     Query = mark_as_sent(Query0),
     InflightItem = ?INFLIGHT_ITEM(Ref, Query, IsRetriable, WorkerMRef),
     IsNew = ets:insert_new(InflightTID, InflightItem),
-    IsNew andalso ets:update_counter(InflightTID, ?SIZE_REF, {2, 1}),
+    IsNew andalso inc_inflight(InflightTID, 1),
     emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID)),
     ?tp(buffer_worker_appended_to_inflight, #{item => InflightItem, is_new => IsNew}),
     ok;
@@ -1318,6 +1372,8 @@ mark_inflight_as_retriable(undefined, _Ref) ->
     ok;
 mark_inflight_as_retriable(InflightTID, Ref) ->
     _ = ets:update_element(InflightTID, Ref, {?RETRY_IDX, true}),
+    %% the old worker's DOWN should not affect this inflight any more
+    _ = ets:update_element(InflightTID, Ref, {?WORKER_MREF_IDX, erased}),
     ok.
 
 %% Track each worker pid only once.
@@ -1367,7 +1423,7 @@ ack_inflight(InflightTID, Ref, Id, Index) ->
     IsKnownRef = (Count > 0),
     case IsKnownRef of
         true ->
-            ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
+            ok = dec_inflight(InflightTID, Count),
             emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID));
         false ->
             ok
@@ -1390,9 +1446,17 @@ mark_inflight_items_as_retriable(Data, WorkerMRef) ->
     ok.
 
 %% used to update a batch after dropping expired individual queries.
-update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) when NumExpired > 0 ->
+update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) ->
     _ = ets:update_element(InflightTID, Ref, {?ITEM_IDX, NewBatch}),
-    _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, -NumExpired, 0, 0}),
+    ok = dec_inflight(InflightTID, NumExpired),
+    ok.
+
+inc_inflight(InflightTID, Count) ->
+    _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, Count}),
+    ok.
+
+dec_inflight(InflightTID, Count) when Count > 0 ->
+    _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
     ok.
 
 %%==============================================================================
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index 1d96fa083..a6b7b2339 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -135,11 +135,11 @@ on_query(_InstId, get_counter, #{pid := Pid}) ->
     after 1000 ->
         {error, timeout}
     end;
-on_query(_InstId, {sleep, For}, #{pid := Pid}) ->
+on_query(_InstId, {sleep_before_reply, For}, #{pid := Pid}) ->
     ?tp(connector_demo_sleep, #{mode => sync, for => For}),
     ReqRef = make_ref(),
     From = {self(), ReqRef},
-    Pid ! {From, {sleep, For}},
+    Pid ! {From, {sleep_before_reply, For}},
     receive
         {ReqRef, Result} ->
             Result
@@ -159,9 +159,9 @@ on_query_async(_InstId, block_now, ReplyFun, #{pid := Pid}) ->
 on_query_async(_InstId, {big_payload, Payload}, ReplyFun, #{pid := Pid}) ->
     Pid ! {big_payload, Payload, ReplyFun},
     {ok, Pid};
-on_query_async(_InstId, {sleep, For}, ReplyFun, #{pid := Pid}) ->
+on_query_async(_InstId, {sleep_before_reply, For}, ReplyFun, #{pid := Pid}) ->
     ?tp(connector_demo_sleep, #{mode => async, for => For}),
-    Pid ! {{sleep, For}, ReplyFun},
+    Pid ! {{sleep_before_reply, For}, ReplyFun},
     {ok, Pid}.
 
 on_batch_query(InstId, BatchReq, State) ->
@@ -173,10 +173,13 @@ on_batch_query(InstId, BatchReq, State) ->
         get_counter ->
             batch_get_counter(sync, InstId, State);
         {big_payload, _Payload} ->
-            batch_big_payload(sync, InstId, BatchReq, State)
+            batch_big_payload(sync, InstId, BatchReq, State);
+        {random_reply, Num} ->
+            %% async batch retried
+            random_reply(Num)
     end.
 
-on_batch_query_async(InstId, BatchReq, ReplyFunAndArgs, State) ->
+on_batch_query_async(InstId, BatchReq, ReplyFunAndArgs, #{pid := Pid} = State) ->
     %% Requests can be of multiple types, but cannot be mixed.
     case hd(BatchReq) of
         {inc_counter, _} ->
@@ -186,7 +189,11 @@ on_batch_query_async(InstId, BatchReq, ReplyFunAndArgs, State) ->
         block_now ->
             on_query_async(InstId, block_now, ReplyFunAndArgs, State);
         {big_payload, _Payload} ->
-            batch_big_payload({async, ReplyFunAndArgs}, InstId, BatchReq, State)
+            batch_big_payload({async, ReplyFunAndArgs}, InstId, BatchReq, State);
+        {random_reply, Num} ->
+            %% only take the first Num in the batch should be random enough
+            Pid ! {{random_reply, Num}, ReplyFunAndArgs},
+            {ok, Pid}
     end.
 
 batch_inc_counter(CallMode, InstId, BatchReq, State) ->
@@ -299,16 +306,31 @@ counter_loop(
             {{FromPid, ReqRef}, get} ->
                 FromPid ! {ReqRef, Num},
                 State;
-            {{sleep, _} = SleepQ, ReplyFun} ->
+            {{random_reply, RandNum}, ReplyFun} ->
+                %% usually a behaving  connector should reply once and only once for
+                %% each (batch) request
+                %% but we try to reply random results a random number of times
+                %% with 'ok' in the result, the buffer worker should eventually
+                %% drain the buffer (and inflights table)
+                ReplyCount = 1 + (RandNum rem 3),
+                Results = random_replies(ReplyCount),
+                lists:foreach(
+                    fun(Result) ->
+                        apply_reply(ReplyFun, Result)
+                    end,
+                    Results
+                ),
+                State;
+            {{sleep_before_reply, _} = SleepQ, ReplyFun} ->
                 apply_reply(ReplyFun, handle_query(async, SleepQ, Status)),
                 State;
-            {{FromPid, ReqRef}, {sleep, _} = SleepQ} ->
+            {{FromPid, ReqRef}, {sleep_before_reply, _} = SleepQ} ->
                 FromPid ! {ReqRef, handle_query(sync, SleepQ, Status)},
                 State
         end,
     counter_loop(NewState).
 
-handle_query(Mode, {sleep, For} = Query, Status) ->
+handle_query(Mode, {sleep_before_reply, For} = Query, Status) ->
     ok = timer:sleep(For),
     Result =
         case Status of
@@ -329,3 +351,18 @@ maybe_register(_Name, _Pid, false) ->
 
 apply_reply({ReplyFun, Args}, Result) when is_function(ReplyFun) ->
     apply(ReplyFun, Args ++ [Result]).
+
+random_replies(0) ->
+    [];
+random_replies(N) ->
+    [random_reply(N) | random_replies(N - 1)].
+
+random_reply(N) ->
+    case rand:uniform(3) of
+        1 ->
+            {ok, N};
+        2 ->
+            {error, {recoverable_error, N}};
+        3 ->
+            {error, {unrecoverable_error, N}}
+    end.
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index bc146cc8e..1362cd1cc 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1482,7 +1482,7 @@ t_retry_async_inflight_full(_Config) ->
                         AsyncInflightWindow * 2,
                         fun() ->
                             For = (ResumeInterval div 4) + rand:uniform(ResumeInterval div 4),
-                            {sleep, For}
+                            {sleep_before_reply, For}
                         end,
                         #{async_reply_fun => {fun(Res) -> ct:pal("Res = ~p", [Res]) end, []}}
                     ),
@@ -1507,6 +1507,68 @@ t_retry_async_inflight_full(_Config) ->
     ?assertEqual(0, emqx_resource_metrics:inflight_get(?ID)),
     ok.
 
+%% this test case is to ensure the buffer worker will not go crazy even
+%% if the underlying connector is misbehaving: evaluate async callbacks multiple times
+t_async_reply_multi_eval(_Config) ->
+    ResumeInterval = 20,
+    AsyncInflightWindow = 5,
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => ?FUNCTION_NAME},
+        #{
+            query_mode => async,
+            async_inflight_window => AsyncInflightWindow,
+            batch_size => 3,
+            batch_time => 10,
+            worker_pool_size => 1,
+            resume_interval => ResumeInterval
+        }
+    ),
+    ?check_trace(
+        #{timetrap => 15_000},
+        begin
+            %% block
+            ok = emqx_resource:simple_sync_query(?ID, block),
+
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    inc_counter_in_parallel(
+                        AsyncInflightWindow * 2,
+                        fun() ->
+                            Rand = rand:uniform(1000),
+                            {random_reply, Rand}
+                        end,
+                        #{}
+                    ),
+                    #{?snk_kind := buffer_worker_queue_drained, inflight := 0},
+                    ResumeInterval * 200
+                ),
+            ok
+        end,
+        [
+            fun(Trace) ->
+                ?assertMatch([#{inflight := 0}], ?of_kind(buffer_worker_queue_drained, Trace))
+            end
+        ]
+    ),
+    Metrics = tap_metrics(?LINE),
+    #{
+        counters := Counters,
+        gauges := #{queuing := 0, inflight := 0}
+    } = Metrics,
+    #{
+        matched := Matched,
+        success := Success,
+        dropped := Dropped,
+        late_reply := LateReply,
+        failed := Failed
+    } = Counters,
+    ?assertEqual(Matched, Success + Dropped + LateReply + Failed),
+    ok.
+
 t_retry_async_inflight_batch(_Config) ->
     ResumeInterval = 1_000,
     emqx_connector_demo:set_callback_mode(async_if_possible),

From 3a6dbbdd058efdf596e16750304522ee9e43c8eb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Feb 2023 16:25:38 +0100
Subject: [PATCH 0687/1802] refactor(buffer_worker): ensure flsh message is
 never missed

---
 .../src/emqx_resource_buffer_worker.erl       | 80 +++++++++++--------
 .../test/emqx_connector_demo.erl              |  2 +
 .../test/emqx_resource_SUITE.erl              | 35 ++++----
 3 files changed, 67 insertions(+), 50 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 77494f4ba..e6fa1c537 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -70,6 +70,18 @@
 -define(RETRY_IDX, 3).
 -define(WORKER_MREF_IDX, 4).
 
+-define(ENSURE_ASYNC_FLUSH(InflightTID, EXPR),
+    (fun() ->
+        IsFullBefore = is_inflight_full(InflightTID),
+        case (EXPR) of
+            blocked ->
+                ok;
+            ok ->
+                maybe_flush_after_async_reply(IsFullBefore)
+        end
+    end)()
+).
+
 -type id() :: binary().
 -type index() :: pos_integer().
 -type expire_at() :: infinity | integer().
@@ -194,8 +206,8 @@ init({Id, Index, Opts}) ->
     ?tp(buffer_worker_init, #{id => Id, index => Index}),
     {ok, running, Data}.
 
-running(enter, _, Data) ->
-    ?tp(buffer_worker_enter_running, #{id => maps:get(id, Data)}),
+running(enter, _, #{tref := _Tref} = Data) ->
+    ?tp(buffer_worker_enter_running, #{id => maps:get(id, Data), tref => _Tref}),
     %% According to `gen_statem' laws, we mustn't call `maybe_flush'
     %% directly because it may decide to return `{next_state, blocked, _}',
     %% and that's an invalid response for a state enter call.
@@ -212,9 +224,8 @@ running(info, ?SEND_REQ(_ReplyTo, _Req) = Request0, Data) ->
     handle_query_requests(Request0, Data);
 running(info, {flush, Ref}, St = #{tref := {_TRef, Ref}}) ->
     flush(St#{tref := undefined});
-running(internal, flush, St) ->
-    flush(St);
 running(info, {flush, _Ref}, _St) ->
+    ?tp(discarded_stale_flush, #{}),
     keep_state_and_data;
 running(info, {'DOWN', _MRef, process, Pid, Reason}, Data0 = #{async_workers := AsyncWorkers0}) when
     is_map_key(Pid, AsyncWorkers0)
@@ -472,10 +483,15 @@ flush(Data0) ->
     Data1 = cancel_flush_timer(Data0),
     CurrentCount = queue_count(Q0),
     IsFull = is_inflight_full(InflightTID),
-    ?tp(buffer_worker_flush, #{queue_count => CurrentCount, is_full => IsFull}),
+    InflightCount = inflight_num_batches(InflightTID),
+    ?tp(buffer_worker_flush, #{
+        queued => CurrentCount,
+        is_inflight_full => IsFull,
+        inflight => InflightCount
+    }),
     case {CurrentCount, IsFull} of
         {0, _} ->
-            ?tp(buffer_worker_queue_drained, #{inflight => inflight_num_batches(InflightTID)}),
+            ?tp(buffer_worker_queue_drained, #{inflight => InflightCount}),
             {keep_state, Data1};
         {_, true} ->
             ?tp(buffer_worker_flush_but_inflight_full, #{}),
@@ -714,18 +730,18 @@ batch_reply_caller_defer_metrics(Id, BatchResult, Batch, QueryOpts) ->
         end,
         Batch
     ),
-    {Action, PostFn1} = reply_caller_defer_metrics(Id, hd(Replies), QueryOpts),
-    PostFns =
+    {ShouldAck, PostFns} =
         lists:foldl(
-            fun(Reply, PostFns) ->
-                {_, PostFn} = reply_caller_defer_metrics(Id, Reply, QueryOpts),
-                [PostFn | PostFns]
+            fun(Reply, {_ShouldAck, PostFns}) ->
+                %% _ShouldAck should be the same as ShouldAck starting from the second reply
+                {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply, QueryOpts),
+                {ShouldAck, [PostFn | PostFns]}
             end,
-            [PostFn1],
-            tl(Replies)
+            {ack, []},
+            Replies
         ),
     PostFn = fun() -> lists:foreach(fun(F) -> F() end, lists:reverse(PostFns)) end,
-    {Action, PostFn}.
+    {ShouldAck, PostFn}.
 
 reply_caller(Id, Reply, QueryOpts) ->
     {ShouldAck, PostFn} = reply_caller_defer_metrics(Id, Reply, QueryOpts),
@@ -978,7 +994,7 @@ handle_async_reply(
         discard ->
             ok;
         continue ->
-            handle_async_reply1(ReplyContext, Result)
+            ?ENSURE_ASYNC_FLUSH(InflightTID, handle_async_reply1(ReplyContext, Result))
     end.
 
 handle_async_reply1(
@@ -999,10 +1015,8 @@ handle_async_reply1(
     Now = now_(),
     case is_expired(ExpireAt, Now) of
         true ->
-            IsFullBefore = is_inflight_full(InflightTID),
             IsAcked = ack_inflight(InflightTID, Ref, Id, Index),
             IsAcked andalso emqx_resource_metrics:late_reply_inc(Id),
-            IsFullBefore andalso ?MODULE:flush_worker(Pid),
             ?tp(handle_async_reply_expired, #{expired => [_Query]}),
             ok;
         false ->
@@ -1034,16 +1048,15 @@ do_handle_async_reply(
         ref => Ref,
         result => Result
     }),
-    IsFullBefore = is_inflight_full(InflightTID),
     case Action of
         nack ->
             %% Keep retrying.
             ok = mark_inflight_as_retriable(InflightTID, Ref),
-            ?MODULE:block(Pid);
+            ok = ?MODULE:block(Pid),
+            blocked;
         ack ->
-            do_async_ack(InflightTID, Ref, Id, Index, PostFn, QueryOpts)
-    end,
-    ok = maybe_flush_after_async_reply(IsFullBefore).
+            ok = do_async_ack(InflightTID, Ref, Id, Index, PostFn, QueryOpts)
+    end.
 
 handle_async_batch_reply(
     #{
@@ -1056,7 +1069,7 @@ handle_async_batch_reply(
         discard ->
             ok;
         continue ->
-            handle_async_batch_reply1(ReplyContext, Result)
+            ?ENSURE_ASYNC_FLUSH(InflightTID, handle_async_batch_reply1(ReplyContext, Result))
     end.
 
 handle_async_batch_reply1(
@@ -1072,21 +1085,19 @@ handle_async_batch_reply1(
         #{batch_or_query => Batch, ref => Ref, result => Result}
     ),
     Now = now_(),
-    IsFullBefore = is_inflight_full(InflightTID),
     case sieve_expired_requests(Batch, Now) of
         {_NotExpired, []} ->
             %% this is the critical code path,
             %% we try not to do ets:lookup in this case
             %% because the batch can be quite big
-            ok = do_handle_async_batch_reply(ReplyContext, Result);
+            do_handle_async_batch_reply(ReplyContext, Result);
         {_NotExpired, _Expired} ->
             %% at least one is expired
             %% the batch from reply context is minimized, so it cannot be used
             %% to update the inflight items, hence discard Batch and lookup the RealBatch
             ?tp(handle_async_reply_expired, #{expired => _Expired}),
-            ok = handle_async_batch_reply2(ets:lookup(InflightTID, Ref), ReplyContext, Result, Now)
-    end,
-    ok = maybe_flush_after_async_reply(IsFullBefore).
+            handle_async_batch_reply2(ets:lookup(InflightTID, Ref), ReplyContext, Result, Now)
+    end.
 
 handle_async_batch_reply2([], _, _, _) ->
     %% should have caused the unknown_async_reply_discarded
@@ -1124,9 +1135,8 @@ handle_async_batch_reply2([Inflight], ReplyContext, Result, Now) ->
             %% some queries are not expired, put them back to the inflight batch
             %% so it can be either acked now or retried later
             ok = update_inflight_item(InflightTID, Ref, RealNotExpired, NumExpired),
-            ok = do_handle_async_batch_reply(ReplyContext#{min_batch := RealNotExpired}, Result)
-    end,
-    ok.
+            do_handle_async_batch_reply(ReplyContext#{min_batch := RealNotExpired}, Result)
+    end.
 
 do_handle_async_batch_reply(
     #{
@@ -1151,7 +1161,8 @@ do_handle_async_batch_reply(
         nack ->
             %% Keep retrying.
             ok = mark_inflight_as_retriable(InflightTID, Ref),
-            ok = ?MODULE:block(Pid);
+            ok = ?MODULE:block(Pid),
+            blocked;
         ack ->
             ok = do_async_ack(InflightTID, Ref, Id, Index, PostFn, QueryOpts)
     end.
@@ -1173,9 +1184,11 @@ maybe_flush_after_async_reply(_WasFullBeforeReplyHandled = false) ->
     %% after it is handled, the inflight table must be even smaller
     %% hance we can rely on the buffer worker's flush timer to trigger
     %% the next flush
+    ?tp(skip_flushing_worker, #{}),
     ok;
 maybe_flush_after_async_reply(_WasFullBeforeReplyHandled = true) ->
     %% the inflight table was full before handling aync reply
+    ?tp(do_flushing_worker, #{}),
     ok = ?MODULE:flush_worker(self()).
 
 %% check if the async reply is valid.
@@ -1189,7 +1202,6 @@ maybe_flush_after_async_reply(_WasFullBeforeReplyHandled = true) ->
 maybe_handle_unknown_async_reply(InflightTID, Ref) ->
     try ets:member(InflightTID, Ref) of
         true ->
-            %% NOTE: this does not mean the
             continue;
         false ->
             ?tp(
@@ -1446,7 +1458,7 @@ mark_inflight_items_as_retriable(Data, WorkerMRef) ->
     ok.
 
 %% used to update a batch after dropping expired individual queries.
-update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) ->
+update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) when NumExpired > 0 ->
     _ = ets:update_element(InflightTID, Ref, {?ITEM_IDX, NewBatch}),
     ok = dec_inflight(InflightTID, NumExpired),
     ok.
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index a6b7b2339..3b5f83d05 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -314,6 +314,8 @@ counter_loop(
                 %% drain the buffer (and inflights table)
                 ReplyCount = 1 + (RandNum rem 3),
                 Results = random_replies(ReplyCount),
+                %% add a delay to trigger inflight full
+                timer:sleep(5),
                 lists:foreach(
                     fun(Result) ->
                         apply_reply(ReplyFun, Result)
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 1362cd1cc..dfe64de24 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1510,8 +1510,9 @@ t_retry_async_inflight_full(_Config) ->
 %% this test case is to ensure the buffer worker will not go crazy even
 %% if the underlying connector is misbehaving: evaluate async callbacks multiple times
 t_async_reply_multi_eval(_Config) ->
-    ResumeInterval = 20,
-    AsyncInflightWindow = 5,
+    ResumeInterval = 5,
+    TotalTime = 5_000,
+    AsyncInflightWindow = 3,
     emqx_connector_demo:set_callback_mode(async_if_possible),
     {ok, _} = emqx_resource:create(
         ?ID,
@@ -1528,29 +1529,31 @@ t_async_reply_multi_eval(_Config) ->
         }
     ),
     ?check_trace(
-        #{timetrap => 15_000},
+        #{timetrap => 30_000},
         begin
             %% block
             ok = emqx_resource:simple_sync_query(?ID, block),
 
-            {ok, {ok, _}} =
-                ?wait_async_action(
-                    inc_counter_in_parallel(
-                        AsyncInflightWindow * 2,
-                        fun() ->
-                            Rand = rand:uniform(1000),
-                            {random_reply, Rand}
-                        end,
-                        #{}
-                    ),
-                    #{?snk_kind := buffer_worker_queue_drained, inflight := 0},
-                    ResumeInterval * 200
+            ?wait_async_action(
+                inc_counter_in_parallel(
+                    AsyncInflightWindow * 5,
+                    fun() ->
+                        Rand = rand:uniform(1000),
+                        {random_reply, Rand}
+                    end,
+                    #{}
                 ),
+                #{?snk_kind := buffer_worker_flush, inflight := 0, queued := 0},
+                TotalTime
+            ),
             ok
         end,
         [
             fun(Trace) ->
-                ?assertMatch([#{inflight := 0}], ?of_kind(buffer_worker_queue_drained, Trace))
+                ?assertMatch(
+                    [#{inflight := 0} | _],
+                    lists:reverse(?of_kind(buffer_worker_queue_drained, Trace))
+                )
             end
         ]
     ),

From 7a6465e2cfdf8fc0892938c9a9266c1676b3165b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Feb 2023 21:00:39 +0100
Subject: [PATCH 0688/1802] fix(buffer_worker): ensure flush timer reset in
 blocked state

---
 .../src/emqx_resource_buffer_worker.erl       | 20 +++++++++++++------
 .../test/emqx_resource_SUITE.erl              |  2 +-
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index e6fa1c537..aaa07cf9a 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -236,21 +236,24 @@ running(info, Info, _St) ->
     ?SLOG(error, #{msg => unexpected_msg, state => running, info => Info}),
     keep_state_and_data.
 
-blocked(enter, _, #{resume_interval := ResumeT} = _St) ->
+blocked(enter, _, #{resume_interval := ResumeT} = St0) ->
     ?tp(buffer_worker_enter_blocked, #{}),
-    {keep_state_and_data, {state_timeout, ResumeT, unblock}};
+    %% discard the old timer, new timer will be started when entering running state again
+    St = cancel_flush_timer(St0),
+    {keep_state, St, {state_timeout, ResumeT, unblock}};
 blocked(cast, block, _St) ->
     keep_state_and_data;
 blocked(cast, resume, St) ->
     resume_from_blocked(St);
-blocked(cast, flush, Data) ->
-    resume_from_blocked(Data);
+blocked(cast, flush, St) ->
+    resume_from_blocked(St);
 blocked(state_timeout, unblock, St) ->
     resume_from_blocked(St);
 blocked(info, ?SEND_REQ(_ReplyTo, _Req) = Request0, Data0) ->
     Data = collect_and_enqueue_query_requests(Request0, Data0),
     {keep_state, Data};
 blocked(info, {flush, _Ref}, _Data) ->
+    %% ignore stale timer
     keep_state_and_data;
 blocked(info, {'DOWN', _MRef, process, Pid, Reason}, Data0 = #{async_workers := AsyncWorkers0}) when
     is_map_key(Pid, AsyncWorkers0)
@@ -622,6 +625,9 @@ do_flush(
                     }),
                     flush_worker(self());
                 false ->
+                    ?tp(buffer_worker_queue_drained, #{
+                        inflight => inflight_num_batches(InflightTID)
+                    }),
                     ok
             end,
             {keep_state, Data1}
@@ -700,6 +706,9 @@ do_flush(#{queue := Q1} = Data0, #{
             Data2 =
                 case {CurrentCount > 0, CurrentCount >= BatchSize} of
                     {false, _} ->
+                        ?tp(buffer_worker_queue_drained, #{
+                            inflight => inflight_num_batches(InflightTID)
+                        }),
                         Data1;
                     {true, true} ->
                         ?tp(buffer_worker_flush_ack_reflush, #{
@@ -1003,7 +1012,6 @@ handle_async_reply1(
         inflight_tid := InflightTID,
         resource_id := Id,
         worker_index := Index,
-        buffer_worker := Pid,
         min_query := ?QUERY(_, _, _, ExpireAt) = _Query
     } = ReplyContext,
     Result
@@ -1100,7 +1108,7 @@ handle_async_batch_reply1(
     end.
 
 handle_async_batch_reply2([], _, _, _) ->
-    %% should have caused the unknown_async_reply_discarded
+    %% this usually should never happen unless the async callback is being evaluated concurrently
     ok;
 handle_async_batch_reply2([Inflight], ReplyContext, Result, Now) ->
     ?INFLIGHT_ITEM(_, RealBatch, _IsRetriable, _WorkerMRef) = Inflight,
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index dfe64de24..e22ca7750 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1543,7 +1543,7 @@ t_async_reply_multi_eval(_Config) ->
                     end,
                     #{}
                 ),
-                #{?snk_kind := buffer_worker_flush, inflight := 0, queued := 0},
+                #{?snk_kind := buffer_worker_queue_drained, inflight := 0},
                 TotalTime
             ),
             ok

From 5bfd690df67ec5f9159f171863f38d779126cdd5 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Sun, 19 Feb 2023 00:38:22 +0200
Subject: [PATCH 0689/1802] fix(dashboard): fix swagger spec generation

---
 .../src/emqx_dashboard_swagger.erl            |  6 +++-
 .../test/emqx_swagger_requestBody_SUITE.erl   | 32 ++++++++++++++++++-
 .../test/emqx_telemetry_SUITE.erl             |  3 +-
 changes/ce/fix-9997.en.md                     |  1 +
 changes/ce/fix-9997.zh.md                     |  1 +
 5 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-9997.en.md
 create mode 100644 changes/ce/fix-9997.zh.md

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 1d0fa7352..77fcd4f76 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -417,13 +417,17 @@ init_prop(Keys, Init, Type) ->
         fun(Key, Acc) ->
             case hocon_schema:field_schema(Type, Key) of
                 undefined -> Acc;
-                Schema -> Acc#{Key => to_bin(Schema)}
+                Schema -> Acc#{Key => format_prop(Key, Schema)}
             end
         end,
         Init,
         Keys
     ).
 
+format_prop(deprecated, Value) when is_boolean(Value) -> Value;
+format_prop(deprecated, _) -> true;
+format_prop(_, Schema) -> to_bin(Schema).
+
 trans_required(Spec, true, _) -> Spec#{required => true};
 trans_required(Spec, _, path) -> Spec#{required => true};
 trans_required(Spec, _, _) -> Spec.
diff --git a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
index 979d01c77..717a7d4ca 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
@@ -94,6 +94,30 @@ t_object(_Config) ->
     validate("/object", Spec, Refs),
     ok.
 
+t_deprecated(_Config) ->
+    ?assertMatch(
+        [
+            #{
+                <<"emqx_swagger_requestBody_SUITE.deprecated_ref">> :=
+                    #{
+                        <<"properties">> :=
+                            [
+                                {<<"tag1">>, #{
+                                    deprecated := true
+                                }},
+                                {<<"tag2">>, #{
+                                    deprecated := true
+                                }},
+                                {<<"tag3">>, #{
+                                    deprecated := false
+                                }}
+                            ]
+                    }
+            }
+        ],
+        emqx_dashboard_swagger:components([{?MODULE, deprecated_ref}], #{})
+    ).
+
 t_nest_object(_Config) ->
     GoodRef = <<"#/components/schemas/emqx_swagger_requestBody_SUITE.good_ref">>,
     Spec = #{
@@ -812,7 +836,13 @@ fields(sub_fields) ->
             {init_file, fun init_file/1}
         ],
         desc => <<"test sub fields">>
-    }.
+    };
+fields(deprecated_ref) ->
+    [
+        {tag1, mk(binary(), #{desc => <<"tag1">>, deprecated => {since, "4.3.0"}})},
+        {tag2, mk(binary(), #{desc => <<"tag2">>, deprecated => true})},
+        {tag3, mk(binary(), #{desc => <<"tag3">>, deprecated => false})}
+    ].
 
 enable(type) -> boolean();
 enable(desc) -> <<"Whether to enable tls psk support">>;
diff --git a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
index 37c1115aa..8c6a43e47 100644
--- a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
@@ -858,7 +858,8 @@ stop_slave(Node) ->
     ok = slave:stop(Node),
     ?assertEqual([node()], mria_mnesia:running_nodes()),
     ?assertEqual([], nodes()),
-    ok.
+    _ = application:stop(mria),
+    ok = application:start(mria).
 
 leave_cluster() ->
     try mnesia_hook:module_info() of
diff --git a/changes/ce/fix-9997.en.md b/changes/ce/fix-9997.en.md
new file mode 100644
index 000000000..be0344ec1
--- /dev/null
+++ b/changes/ce/fix-9997.en.md
@@ -0,0 +1 @@
+Fix Swagger API schema generation. `deprecated` metadata field is now always boolean, as [Swagger specification](https://swagger.io/specification/) suggests.
diff --git a/changes/ce/fix-9997.zh.md b/changes/ce/fix-9997.zh.md
new file mode 100644
index 000000000..6f1a0b779
--- /dev/null
+++ b/changes/ce/fix-9997.zh.md
@@ -0,0 +1 @@
+修复 Swagger API 生成时，`deprecated` 元数据字段未按照[标准](https://swagger.io/specification/)建议的那样始终为布尔值的问题。

From a10dbba08416d428507013f0e72b9cefe32c5a67 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Feb 2023 21:23:10 +0100
Subject: [PATCH 0690/1802] refactor(buffer_worker): less defensive on inflight
 counter decrement

---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index aaa07cf9a..601a77deb 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1440,10 +1440,10 @@ ack_inflight(InflightTID, Ref, Id, Index) ->
             [] ->
                 0
         end,
+    ok = dec_inflight(InflightTID, Count),
     IsKnownRef = (Count > 0),
     case IsKnownRef of
         true ->
-            ok = dec_inflight(InflightTID, Count),
             emqx_resource_metrics:inflight_set(Id, Index, inflight_num_msgs(InflightTID));
         false ->
             ok
@@ -1466,15 +1466,16 @@ mark_inflight_items_as_retriable(Data, WorkerMRef) ->
     ok.
 
 %% used to update a batch after dropping expired individual queries.
-update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) when NumExpired > 0 ->
+update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) ->
     _ = ets:update_element(InflightTID, Ref, {?ITEM_IDX, NewBatch}),
-    ok = dec_inflight(InflightTID, NumExpired),
-    ok.
+    ok = dec_inflight(InflightTID, NumExpired).
 
 inc_inflight(InflightTID, Count) ->
     _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, Count}),
     ok.
 
+dec_inflight(_InflightTID, 0) ->
+    ok;
 dec_inflight(InflightTID, Count) when Count > 0 ->
     _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
     ok.

From c97d17cc919b9e1a0280eb8da3372691629ae075 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Feb 2023 01:24:36 +0100
Subject: [PATCH 0691/1802] test: refactor to loop wait for counters

---
 .../src/emqx_resource_buffer_worker.erl       | 15 ++--
 .../test/emqx_connector_demo.erl              | 14 ++--
 .../test/emqx_resource_SUITE.erl              | 79 +++++++++----------
 3 files changed, 52 insertions(+), 56 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 601a77deb..38de2dc34 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -77,7 +77,7 @@
             blocked ->
                 ok;
             ok ->
-                maybe_flush_after_async_reply(IsFullBefore)
+                ok = maybe_flush_after_async_reply(IsFullBefore)
         end
     end)()
 ).
@@ -486,15 +486,14 @@ flush(Data0) ->
     Data1 = cancel_flush_timer(Data0),
     CurrentCount = queue_count(Q0),
     IsFull = is_inflight_full(InflightTID),
-    InflightCount = inflight_num_batches(InflightTID),
     ?tp(buffer_worker_flush, #{
         queued => CurrentCount,
         is_inflight_full => IsFull,
-        inflight => InflightCount
+        inflight => inflight_count(InflightTID)
     }),
     case {CurrentCount, IsFull} of
         {0, _} ->
-            ?tp(buffer_worker_queue_drained, #{inflight => InflightCount}),
+            ?tp(buffer_worker_queue_drained, #{inflight => inflight_count(InflightTID)}),
             {keep_state, Data1};
         {_, true} ->
             ?tp(buffer_worker_flush_but_inflight_full, #{}),
@@ -626,7 +625,7 @@ do_flush(
                     flush_worker(self());
                 false ->
                     ?tp(buffer_worker_queue_drained, #{
-                        inflight => inflight_num_batches(InflightTID)
+                        inflight => inflight_count(InflightTID)
                     }),
                     ok
             end,
@@ -707,7 +706,7 @@ do_flush(#{queue := Q1} = Data0, #{
                 case {CurrentCount > 0, CurrentCount >= BatchSize} of
                     {false, _} ->
                         ?tp(buffer_worker_queue_drained, #{
-                            inflight => inflight_num_batches(InflightTID)
+                            inflight => inflight_count(InflightTID)
                         }),
                         Data1;
                     {true, true} ->
@@ -1336,10 +1335,10 @@ is_inflight_full(InflightTID) ->
     [{_, MaxSize}] = ets:lookup(InflightTID, ?MAX_SIZE_REF),
     %% we consider number of batches rather than number of messages
     %% because one batch request may hold several messages.
-    Size = inflight_num_batches(InflightTID),
+    Size = inflight_count(InflightTID),
     Size >= MaxSize.
 
-inflight_num_batches(InflightTID) ->
+inflight_count(InflightTID) ->
     case ets:info(InflightTID, size) of
         undefined -> 0;
         Size -> max(0, Size - ?INFLIGHT_META_ROWS)
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index 3b5f83d05..f41087b20 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -176,7 +176,7 @@ on_batch_query(InstId, BatchReq, State) ->
             batch_big_payload(sync, InstId, BatchReq, State);
         {random_reply, Num} ->
             %% async batch retried
-            random_reply(Num)
+            make_random_reply(Num)
     end.
 
 on_batch_query_async(InstId, BatchReq, ReplyFunAndArgs, #{pid := Pid} = State) ->
@@ -313,11 +313,11 @@ counter_loop(
                 %% with 'ok' in the result, the buffer worker should eventually
                 %% drain the buffer (and inflights table)
                 ReplyCount = 1 + (RandNum rem 3),
-                Results = random_replies(ReplyCount),
+                Results = make_random_replies(ReplyCount),
                 %% add a delay to trigger inflight full
-                timer:sleep(5),
                 lists:foreach(
                     fun(Result) ->
+                        timer:sleep(rand:uniform(5)),
                         apply_reply(ReplyFun, Result)
                     end,
                     Results
@@ -354,12 +354,12 @@ maybe_register(_Name, _Pid, false) ->
 apply_reply({ReplyFun, Args}, Result) when is_function(ReplyFun) ->
     apply(ReplyFun, Args ++ [Result]).
 
-random_replies(0) ->
+make_random_replies(0) ->
     [];
-random_replies(N) ->
-    [random_reply(N) | random_replies(N - 1)].
+make_random_replies(N) ->
+    [make_random_reply(N) | make_random_replies(N - 1)].
 
-random_reply(N) ->
+make_random_reply(N) ->
     case rand:uniform(3) of
         1 ->
             {ok, N};
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index e22ca7750..9b1031c42 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1513,6 +1513,7 @@ t_async_reply_multi_eval(_Config) ->
     ResumeInterval = 5,
     TotalTime = 5_000,
     AsyncInflightWindow = 3,
+    TotalQueries = AsyncInflightWindow * 5,
     emqx_connector_demo:set_callback_mode(async_if_possible),
     {ok, _} = emqx_resource:create(
         ?ID,
@@ -1528,49 +1529,33 @@ t_async_reply_multi_eval(_Config) ->
             resume_interval => ResumeInterval
         }
     ),
-    ?check_trace(
-        #{timetrap => 30_000},
-        begin
-            %% block
-            ok = emqx_resource:simple_sync_query(?ID, block),
-
-            ?wait_async_action(
-                inc_counter_in_parallel(
-                    AsyncInflightWindow * 5,
-                    fun() ->
-                        Rand = rand:uniform(1000),
-                        {random_reply, Rand}
-                    end,
-                    #{}
-                ),
-                #{?snk_kind := buffer_worker_queue_drained, inflight := 0},
-                TotalTime
-            ),
-            ok
+    %% block
+    ok = emqx_resource:simple_sync_query(?ID, block),
+    inc_counter_in_parallel(
+        TotalQueries,
+        fun() ->
+            Rand = rand:uniform(1000),
+            {random_reply, Rand}
         end,
-        [
-            fun(Trace) ->
-                ?assertMatch(
-                    [#{inflight := 0} | _],
-                    lists:reverse(?of_kind(buffer_worker_queue_drained, Trace))
-                )
-            end
-        ]
+        #{}
     ),
-    Metrics = tap_metrics(?LINE),
-    #{
-        counters := Counters,
-        gauges := #{queuing := 0, inflight := 0}
-    } = Metrics,
-    #{
-        matched := Matched,
-        success := Success,
-        dropped := Dropped,
-        late_reply := LateReply,
-        failed := Failed
-    } = Counters,
-    ?assertEqual(Matched, Success + Dropped + LateReply + Failed),
-    ok.
+    F = fun() ->
+        Metrics = tap_metrics(?LINE),
+        #{
+            counters := Counters,
+            gauges := #{queuing := 0, inflight := 0}
+        } = Metrics,
+        #{
+            matched := Matched,
+            success := Success,
+            dropped := Dropped,
+            late_reply := LateReply,
+            failed := Failed
+        } = Counters,
+        ?assertEqual(TotalQueries, Matched - 1),
+        ?assertEqual(Matched, Success + Dropped + LateReply + Failed)
+    end,
+    loop_wait(F, _Interval = 5, TotalTime).
 
 t_retry_async_inflight_batch(_Config) ->
     ResumeInterval = 1_000,
@@ -2637,3 +2622,15 @@ assert_async_retry_fail_then_succeed_inflight(Trace) ->
         )
     ),
     ok.
+
+loop_wait(F, Interval, TotalTime) when Interval >= TotalTime ->
+    %% do it for the last time
+    F();
+loop_wait(F, Interval, TotalTime) ->
+    try
+        F()
+    catch
+        _:_ ->
+            timer:sleep(Interval),
+            loop_wait(F, Interval, TotalTime - Interval)
+    end.

From 603532dacd2b8f6be11c712a0ca3f2d0a7bb7391 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Wed, 1 Feb 2023 14:32:46 +0100
Subject: [PATCH 0692/1802] fix(emqx_ee_connector): log reason for failure when
 starting influxdb connector

---
 .../emqx_ee_connector/src/emqx_ee_connector_influxdb.erl  | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 785ec5d07..7f1ceddde 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -234,7 +234,7 @@ do_start_client(
 ) ->
     case influxdb:start_client(ClientConfig) of
         {ok, Client} ->
-            case influxdb:is_alive(Client) of
+            case influxdb:is_alive(Client, true) of
                 true ->
                     State = #{
                         client => Client,
@@ -249,13 +249,13 @@ do_start_client(
                         state => redact_auth(State)
                     }),
                     {ok, State};
-                false ->
+                {false, Reason} ->
                     ?tp(influxdb_connector_start_failed, #{error => influxdb_client_not_alive}),
                     ?SLOG(warning, #{
-                        msg => "starting influxdb connector failed",
+                        msg => "starting influxdb connector failed - client is not alive",
                         connector => InstId,
                         client => redact_auth(Client),
-                        reason => "client is not alive"
+                        reason => Reason
                     }),
                     %% no leak
                     _ = influxdb:stop_client(Client),

From 8314c07147075581760bd18bae2c0a57d7cc4786 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Wed, 1 Feb 2023 14:34:04 +0100
Subject: [PATCH 0693/1802] chore: update influxdb-client-erl dep

---
 lib-ee/emqx_ee_connector/rebar.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index 54c471f96..d758e1424 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -1,7 +1,7 @@
 {erl_opts, [debug_info]}.
 {deps, [
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
-  {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.8"}}},
+  {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
   {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.5"}}},
   {emqx, {path, "../../apps/emqx"}}
 ]}.

From 8040fb3a29043c1f97f626e1a47034acad0e17ad Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 23 Feb 2023 11:03:09 +0100
Subject: [PATCH 0694/1802] chore: update influxdb-client-erl dep in mix.exs

---
 mix.exs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mix.exs b/mix.exs
index 43b0c979f..9abcd9a3b 100644
--- a/mix.exs
+++ b/mix.exs
@@ -130,7 +130,7 @@ defmodule EMQXUmbrella.MixProject do
   defp enterprise_deps(_profile_info = %{edition_type: :enterprise}) do
     [
       {:hstreamdb_erl, github: "hstreamdb/hstreamdb_erl", tag: "0.2.5"},
-      {:influxdb, github: "emqx/influxdb-client-erl", tag: "1.1.7", override: true},
+      {:influxdb, github: "emqx/influxdb-client-erl", tag: "1.1.9", override: true},
       {:wolff, github: "kafka4beam/wolff", tag: "1.7.5"},
       {:kafka_protocol, github: "kafka4beam/kafka_protocol", tag: "4.1.2", override: true},
       {:brod_gssapi, github: "kafka4beam/brod_gssapi", tag: "v0.1.0-rc1"},

From da42c91fb23d23dab3fd36cd9440c2a4d037e1c3 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 23 Feb 2023 11:44:17 +0100
Subject: [PATCH 0695/1802] test(emqx_ee_bridge): check influxdb:is_alive/2
 return

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl  | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index bbde88cc7..a395f8a36 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -827,7 +827,7 @@ t_create_disconnected(Config) ->
         end),
         fun(Trace) ->
             ?assertMatch(
-                [#{error := influxdb_client_not_alive}],
+                [#{error := influxdb_client_not_alive, reason := econnrefused}],
                 ?of_kind(influxdb_connector_start_failed, Trace)
             ),
             ok
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 7f1ceddde..e78bc473c 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -250,7 +250,9 @@ do_start_client(
                     }),
                     {ok, State};
                 {false, Reason} ->
-                    ?tp(influxdb_connector_start_failed, #{error => influxdb_client_not_alive}),
+                    ?tp(influxdb_connector_start_failed, #{
+                        error => influxdb_client_not_alive, reason => Reason
+                    }),
                     ?SLOG(warning, #{
                         msg => "starting influxdb connector failed - client is not alive",
                         connector => InstId,

From a638cc1d74abec88cb2a13b76808db580bad11c6 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 22 Feb 2023 13:54:02 +0100
Subject: [PATCH 0696/1802] docs: add change logs

---
 bin/emqx                   | 2 +-
 changes/ce/fix-10015.en.md | 7 +++++++
 changes/ce/fix-10015.zh.md | 4 ++++
 3 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 changes/ce/fix-10015.en.md
 create mode 100644 changes/ce/fix-10015.zh.md

diff --git a/bin/emqx b/bin/emqx
index 4fdf24186..f0366c09d 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -550,7 +550,7 @@ else
                 die "Node $EMQX_NODE__NAME is not running?"
             fi
         fi
-        ## We have no choiece but to read the bootstrap config (with environment overrides available in the current shell)
+        ## We have no choice but to read the bootstrap config (with environment overrides available in the current shell)
         [ -f "$EMQX_ETC_DIR"/emqx.conf ] || die "emqx.conf is not found in $EMQX_ETC_DIR" 1
         maybe_use_portable_dynlibs
         EMQX_BOOT_CONFIGS="$(call_hocon -s "$SCHEMA_MOD" -c "$EMQX_ETC_DIR"/emqx.conf multi_get "${CONF_KEYS[@]}")"
diff --git a/changes/ce/fix-10015.en.md b/changes/ce/fix-10015.en.md
new file mode 100644
index 000000000..5727a52cd
--- /dev/null
+++ b/changes/ce/fix-10015.en.md
@@ -0,0 +1,7 @@
+To prevent errors caused by an incorrect EMQX node cookie provided from an environment variable,
+we have implemented a fail-fast mechanism.
+Previously, when an incorrect cookie was provided, the command would still attempt to ping the node,
+leading to the error message 'Node xxx not responding to pings'.
+With the new implementation, if a mismatched cookie is detected,
+a message will be logged to indicate that the cookie is incorrect,
+and the command will terminate with an error code of 1 without trying to ping the node.
diff --git a/changes/ce/fix-10015.zh.md b/changes/ce/fix-10015.zh.md
new file mode 100644
index 000000000..0f58fa99c
--- /dev/null
+++ b/changes/ce/fix-10015.zh.md
@@ -0,0 +1,4 @@
+在 cookie 给错时，快速失败。
+在此修复前，即使 cookie 配置错误，emqx 命令仍然会尝试去 ping EMQX 节点，
+并得到一个 "Node xxx not responding to pings" 的错误。
+修复后，如果发现 cookie 不一致，立即打印不一致的错误信息并退出。

From ea65ec10bfb28adf56dd40ad1e6b59d1b24a16c8 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 22 Feb 2023 12:27:04 +0100
Subject: [PATCH 0697/1802] feat(quic): add hidden low level settings for
 listeners.

---
 apps/emqx/src/emqx_listeners.erl |  67 +++++++++-
 apps/emqx/src/emqx_schema.erl    | 215 +++++++++++++++++++++++++++++++
 changes/ce/feat-10019.en.md      |   1 +
 changes/ce/feat-10019.zh.md      |   1 +
 4 files changed, 280 insertions(+), 4 deletions(-)
 create mode 100644 changes/ce/feat-10019.en.md
 create mode 100644 changes/ce/feat-10019.zh.md

diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index fedf583e2..6982b3dea 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -383,17 +383,18 @@ do_start_listener(quic, ListenerName, #{bind := Bind} = Opts) ->
                     {keep_alive_interval_ms, maps:get(keep_alive_interval, Opts, 0)},
                     {idle_timeout_ms, maps:get(idle_timeout, Opts, 0)},
                     {handshake_idle_timeout_ms, maps:get(handshake_idle_timeout, Opts, 10000)},
-                    {server_resumption_level, 2},
+                    {server_resumption_level, maps:get(server_resumption_level, Opts, 2)},
                     {verify, maps:get(verify, SSLOpts, verify_none)}
                 ] ++
                     case maps:get(cacertfile, SSLOpts, undefined) of
                         undefined -> [];
                         CaCertFile -> [{cacertfile, binary_to_list(CaCertFile)}]
-                    end,
+                    end ++
+                    optional_quic_listener_opts(Opts),
             ConnectionOpts = #{
                 conn_callback => emqx_quic_connection,
-                peer_unidi_stream_count => 1,
-                peer_bidi_stream_count => 10,
+                peer_unidi_stream_count => maps:get(peer_unidi_stream_count, Opts, 1),
+                peer_bidi_stream_count => maps:get(peer_bidi_stream_count, Opts, 10),
                 zone => zone(Opts),
                 listener => {quic, ListenerName},
                 limiter => limiter(Opts)
@@ -726,3 +727,61 @@ get_ssl_options(Conf) ->
         error ->
             maps:get(<<"ssl_options">>, Conf, undefined)
     end.
+
+%% @doc Get QUIC optional settings for low level tunings.
+%% @see quicer:quic_settings()
+-spec optional_quic_listener_opts(map()) -> proplists:proplist().
+optional_quic_listener_opts(Conf) when is_map(Conf) ->
+    maps:to_list(
+        maps:filter(
+            fun(Name, _V) ->
+                lists:member(
+                    Name,
+                    quic_listener_optional_settings()
+                )
+            end,
+            Conf
+        )
+    ).
+
+-spec quic_listener_optional_settings() -> [atom()].
+quic_listener_optional_settings() ->
+    [
+        max_bytes_per_key,
+        %% In conf schema we use handshake_idle_timeout
+        handshake_idle_timeout_ms,
+        %% In conf schema we use idle_timeout
+        idle_timeout_ms,
+        %% not use since we are server
+        %% tls_client_max_send_buffer,
+        tls_server_max_send_buffer,
+        stream_recv_window_default,
+        stream_recv_buffer_default,
+        conn_flow_control_window,
+        max_stateless_operations,
+        initial_window_packets,
+        send_idle_timeout_ms,
+        initial_rtt_ms,
+        max_ack_delay_ms,
+        disconnect_timeout_ms,
+        %% In conf schema,  we use keep_alive_interval
+        keep_alive_interval_ms,
+        %% over written by conn opts
+        peer_bidi_stream_count,
+        %% over written by conn opts
+        peer_unidi_stream_count,
+        retry_memory_limit,
+        load_balancing_mode,
+        max_operations_per_drain,
+        send_buffering_enabled,
+        pacing_enabled,
+        migration_enabled,
+        datagram_receive_enabled,
+        server_resumption_level,
+        minimum_mtu,
+        maximum_mtu,
+        mtu_discovery_search_complete_timeout_us,
+        mtu_discovery_missing_probe_count,
+        max_binding_stateless_operations,
+        stateless_operation_expiration_ms
+    ].
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 8d24e6937..cae187686 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -120,6 +120,9 @@
 
 -elvis([{elvis_style, god_modules, disable}]).
 
+-define(BIT(Bits), (1 bsl (Bits))).
+-define(MAX_UINT(Bits), (?BIT(Bits) - 1)).
+
 namespace() -> broker.
 
 tags() ->
@@ -862,6 +865,80 @@ fields("mqtt_quic_listener") ->
                 }
             )},
         {"ciphers", ciphers_schema(quic)},
+
+        {"max_bytes_per_key",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(64),
+                "Maximum number of bytes to encrypt with a single 1-RTT encryption key"
+                "before initiating key update. Default: 274877906944"
+            )},
+        {"handshake_idle_timeout_ms",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(64),
+                "How long a handshake can idle before it is discarded. Default: 10 000"
+            )},
+        {"tls_server_max_send_buffer",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "How much Server TLS data to buffer. Default: 8192"
+            )},
+        {"stream_recv_window_default",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "Initial stream receive window size. Default: 32678"
+            )},
+        {"stream_recv_buffer_default",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "Stream initial buffer size. Default: 4096"
+            )},
+        {"conn_flow_control_window",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "Connection-wide flow control window. Default: 16777216"
+            )},
+        {"max_stateless_operations",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "The maximum number of stateless operations that may be queued on a worker at any one time. Default: 16"
+            )},
+        {"initial_window_packets",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "The size (in packets) of the initial congestion window for a connection. Default: 10"
+            )},
+        {"send_idle_timeout_ms",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "Reset congestion control after being idle for amount of time. Default: 1000"
+            )},
+        {"initial_rtt_ms",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "Initial RTT estimate. Default: 333"
+            )},
+        {"max_ack_delay_ms",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "How long to wait after receiving data before sending an ACK. Default: 25"
+            )},
+        {"disconnect_timeout_ms",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(32),
+                "How long to wait for an ACK before declaring a path dead and disconnecting. Default: 16000"
+            )},
         {"idle_timeout",
             sc(
                 duration_ms(),
@@ -870,6 +947,12 @@ fields("mqtt_quic_listener") ->
                     desc => ?DESC(fields_mqtt_quic_listener_idle_timeout)
                 }
             )},
+        {"idle_timeout_ms",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(64),
+                "How long a connection can go idle before it is gracefully shut down. 0 to disable timeout"
+            )},
         {"handshake_idle_timeout",
             sc(
                 duration_ms(),
@@ -878,6 +961,12 @@ fields("mqtt_quic_listener") ->
                     desc => ?DESC(fields_mqtt_quic_listener_handshake_idle_timeout)
                 }
             )},
+        {"handshake_idle_timeout_ms",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(64),
+                "How long a handshake can idle before it is discarded"
+            )},
         {"keep_alive_interval",
             sc(
                 duration_ms(),
@@ -886,6 +975,105 @@ fields("mqtt_quic_listener") ->
                     desc => ?DESC(fields_mqtt_quic_listener_keep_alive_interval)
                 }
             )},
+        {"keep_alive_interval_ms",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(32),
+                "How often to send PING frames to keep a connection alive. Default: 0 (Disabled)"
+            )},
+        {"peer_bidi_stream_count",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(16),
+                "Number of bidirectional streams to allow the peer to open."
+            )},
+        {"peer_unidi_stream_count",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(16),
+                "Number of unidirectional streams to allow the peer to open."
+            )},
+        {"retry_memory_limit",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(16),
+                "The percentage of available memory usable for handshake connections before"
+                "stateless retry is used. Calculated as `N/65535`. Default: 65"
+            )},
+        {"load_balancing_mode",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(16),
+                "0: Disabled, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED, default: 0"
+            )},
+        {"max_operations_per_drain",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(8),
+                "The maximum number of operations to drain per connection quantum. Default: 16"
+            )},
+        {"send_buffering_enabled",
+            quic_feature_toggle(
+                "Buffer send data instead of holding application buffers until"
+                "sent data is acknowledged. Default: 1 (Enabled)"
+            )},
+        {"pacing_enabled",
+            quic_feature_toggle(
+                "Pace sending to avoid overfilling buffers on the path. Default: 1 (Enabled)"
+            )},
+        {"migration_enabled",
+            quic_feature_toggle(
+                "Enable clients to migrate IP addresses and tuples. "
+                "Requires a cooperative load-balancer, or no load-balancer. Default: 1 (Enabled)"
+            )},
+        {"datagram_receive_enabled",
+            quic_feature_toggle(
+                "Advertise support for QUIC datagram extension. Reserve for the future. Default 0 (FALSE)"
+            )},
+        {"server_resumption_level",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(8),
+                "Controls resumption tickets and/or 0-RTT server support. Default: 0 (No resumption)"
+            )},
+        {"minimum_mtu",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(16),
+                "The minimum MTU supported by a connection. This will be used as the starting MTU. Default: 1248"
+            )},
+        {"maximum_mtu",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(16),
+                "The maximum MTU supported by a connection. This will be the maximum probed value. Default: 1500"
+            )},
+        {"mtu_discovery_search_complete_timeout_us",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(64),
+                "The time in microseconds to wait before reattempting MTU probing if"
+                "max was not reached. Default: 600000000"
+            )},
+        {"mtu_discovery_missing_probe_count",
+            quic_lowlevel_settings_uint(
+                1,
+                ?MAX_UINT(8),
+                "The maximum number of stateless operations that may be queued on a binding at any one time. Default: 3"
+            )},
+        {"max_binding_stateless_operations",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(16),
+                "The maximum number of stateless operations that may be queued on"
+                "a binding at any one time. Default: 100"
+            )},
+        {"stateless_operation_expiration_ms",
+            quic_lowlevel_settings_uint(
+                0,
+                ?MAX_UINT(16),
+                "The time limit between operations for the same endpoint, in milliseconds. Default: 100"
+            )},
         {"ssl_options",
             sc(
                 ref("listener_quic_ssl_opts"),
@@ -2638,3 +2826,30 @@ parse_port(Port) ->
         _:_ ->
             throw("bad_port_number")
     end.
+
+quic_feature_toggle(Desc) ->
+    sc(
+        %% true, false are for user facing
+        %% 0, 1 are for internal represtation
+        typerefl:alias("boolean", typerefl:union([true, false, 0, 1])),
+        #{
+            desc => Desc,
+            hidden => true,
+            required => false,
+            converter => fun
+                (true) -> 1;
+                (false) -> 0;
+                (Other) -> Other
+            end
+        }
+    ).
+
+quic_lowlevel_settings_uint(Low, High, Desc) ->
+    sc(
+        range(Low, High),
+        #{
+            required => false,
+            hidden => true,
+            desc => Desc
+        }
+    ).
diff --git a/changes/ce/feat-10019.en.md b/changes/ce/feat-10019.en.md
new file mode 100644
index 000000000..b6cc0381c
--- /dev/null
+++ b/changes/ce/feat-10019.en.md
@@ -0,0 +1 @@
+Add low level tuning settings for QUIC listeners.
diff --git a/changes/ce/feat-10019.zh.md b/changes/ce/feat-10019.zh.md
new file mode 100644
index 000000000..9ef671b3d
--- /dev/null
+++ b/changes/ce/feat-10019.zh.md
@@ -0,0 +1 @@
+为 QUIC 侦听器添加更多底层调优选项。

From ee77c113aa0305506eb0e8addbf6bf56882770c0 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 22 Feb 2023 14:40:04 +0100
Subject: [PATCH 0698/1802] test(quic): tuned listener

---
 apps/emqx/test/emqx_common_test_helpers.erl   |  6 +-
 .../test/emqx_quic_multistreams_SUITE.erl     | 57 ++++++++++++++++++-
 2 files changed, 61 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 5149b8b8a..dd88b013d 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -44,6 +44,7 @@
     client_ssl_twoway/1,
     ensure_mnesia_stopped/0,
     ensure_quic_listener/2,
+    ensure_quic_listener/3,
     is_all_tcp_servers_available/1,
     is_tcp_server_available/2,
     is_tcp_server_available/3,
@@ -511,6 +512,9 @@ ensure_dashboard_listeners_started(_App) ->
 
 -spec ensure_quic_listener(Name :: atom(), UdpPort :: inet:port_number()) -> ok.
 ensure_quic_listener(Name, UdpPort) ->
+    ensure_quic_listener(Name, UdpPort, #{}).
+-spec ensure_quic_listener(Name :: atom(), UdpPort :: inet:port_number(), map()) -> ok.
+ensure_quic_listener(Name, UdpPort, ExtraSettings) ->
     application:ensure_all_started(quicer),
     Conf = #{
         acceptors => 16,
@@ -533,7 +537,7 @@ ensure_quic_listener(Name, UdpPort) ->
         mountpoint => <<>>,
         zone => default
     },
-    emqx_config:put([listeners, quic, Name], Conf),
+    emqx_config:put([listeners, quic, Name], maps:merge(Conf, ExtraSettings)),
     case emqx_listeners:start_listener(quic, Name, Conf) of
         ok -> ok;
         {error, {already_started, _Pid}} -> ok
diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 17ba85da7..a95597f07 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -32,7 +32,8 @@ all() ->
     [
         {group, mstream},
         {group, shutdown},
-        {group, misc}
+        {group, misc},
+        t_listener_with_lowlevel_settings
     ].
 
 groups() ->
@@ -1892,6 +1893,60 @@ t_multi_streams_sub_0_rtt_stream_data_cont(Config) ->
     ok = emqtt:disconnect(C),
     ok = emqtt:disconnect(C0).
 
+t_listener_with_lowlevel_settings(_Config) ->
+    LPort = 24567,
+    LowLevelTunings = #{
+        max_bytes_per_key => 274877906,
+        %% In conf schema we use handshake_idle_timeout
+        handshake_idle_timeout_ms => 2000,
+        %% In conf schema we use idle_timeout
+        idle_timeout_ms => 20000,
+        %% not use since we are server
+        %% tls_client_max_send_buffer,
+        tls_server_max_send_buffer => 10240,
+        stream_recv_window_default => 1024,
+        stream_recv_buffer_default => 1024,
+        conn_flow_control_window => 1024,
+        max_stateless_operations => 16,
+        initial_window_packets => 1300,
+        send_idle_timeout_ms => 12000,
+        initial_rtt_ms => 300,
+        max_ack_delay_ms => 6000,
+        disconnect_timeout_ms => 60000,
+        %% In conf schema,  we use keep_alive_interval
+        keep_alive_interval_ms => 12000,
+        %% over written by conn opts
+        peer_bidi_stream_count => 100,
+        %% over written by conn opts
+        peer_unidi_stream_count => 100,
+        retry_memory_limit => 640,
+        load_balancing_mode => 1,
+        max_operations_per_drain => 32,
+        send_buffering_enabled => 1,
+        pacing_enabled => 0,
+        migration_enabled => 0,
+        datagram_receive_enabled => 1,
+        server_resumption_level => 0,
+        minimum_mtu => 1250,
+        maximum_mtu => 1600,
+        mtu_discovery_search_complete_timeout_us => 500000000,
+        mtu_discovery_missing_probe_count => 6,
+        max_binding_stateless_operations => 200,
+        stateless_operation_expiration_ms => 200
+    },
+    ?assertEqual(
+        ok, emqx_common_test_helpers:ensure_quic_listener(?FUNCTION_NAME, LPort, LowLevelTunings)
+    ),
+    timer:sleep(1000),
+    {ok, C} = emqtt:start_link([{proto_ver, v5}, {port, LPort}]),
+    {ok, _} = emqtt:quic_connect(C),
+    {ok, _, _} = emqtt:subscribe(C, <<"test/1/2">>, qos2),
+    {ok, _, [_SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
+        {<<"test/1/3">>, [{qos, 2}]}
+    ]),
+    ok = emqtt:disconnect(C),
+    emqx_listeners:stop_listener(emqx_listeners:listener_id(quic, ?FUNCTION_NAME)).
+
 %%--------------------------------------------------------------------
 %% Helper functions
 %%--------------------------------------------------------------------

From 681fd80cabe6ebb51da88e09954cee13f45c00e0 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 23 Feb 2023 11:55:34 +0100
Subject: [PATCH 0699/1802] docs(quic): move desc to i18n.

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 341 +++++++++++++++++++++++++++
 apps/emqx/src/emqx_schema.erl        |  68 +++---
 2 files changed, 372 insertions(+), 37 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 39d5b2828..6c19fb697 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1901,6 +1901,347 @@ base_listener_acceptors {
     }
 }
 
+fields_mqtt_quic_listener_max_bytes_per_key {
+    desc {
+        en: "Maximum number of bytes to encrypt with a single 1-RTT encryption keybefore initiating key update. Default: 274877906944"
+        zh: ""
+    }
+    label {
+        en: "Max bytes per key"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_handshake_idle_timeout_ms {
+    desc {
+        en: "How long a handshake can idle before it is discarded. Default: 10 000"
+        zh: ""
+    }
+    label {
+        en: "Handshake idle timeout ms"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_tls_server_max_send_buffer {
+    desc {
+        en: "How much Server TLS data to buffer. Default: 8192"
+        zh: ""
+    }
+    label {
+        en: "Tls server max send buffer"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_stream_recv_window_default {
+    desc {
+        en: "Initial stream receive window size. Default: 32678"
+        zh: ""
+    }
+    label {
+        en: "Stream recv window default"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_stream_recv_buffer_default {
+    desc {
+        en: "Stream initial buffer size. Default: 4096"
+        zh: ""
+    }
+    label {
+        en: "Stream recv buffer default"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_conn_flow_control_window {
+    desc {
+        en: "Connection-wide flow control window. Default: 16777216"
+        zh: ""
+    }
+    label {
+        en: "Conn flow control window"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_max_stateless_operations {
+    desc {
+        en: "The maximum number of stateless operations that may be queued on a worker at any one time. Default: 16"
+        zh: ""
+    }
+    label {
+        en: "Max stateless operations"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_initial_window_packets {
+    desc {
+        en: "The size (in packets) of the initial congestion window for a connection. Default: 10"
+        zh: ""
+    }
+    label {
+        en: "Initial window packets"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_send_idle_timeout_ms {
+    desc {
+        en: "Reset congestion control after being idle for amount of time. Default: 1000"
+        zh: ""
+    }
+    label {
+        en: "Send idle timeout ms"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_initial_rtt_ms {
+    desc {
+        en: "Initial RTT estimate."
+        zh: ""
+    }
+    label {
+        en: "Initial rtt ms"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_max_ack_delay_ms {
+    desc {
+        en: "How long to wait after receiving data before sending an ACK. Default: 25"
+        zh: ""
+    }
+    label {
+        en: "Max ack delay ms"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_disconnect_timeout_ms {
+    desc {
+        en: "How long to wait for an ACK before declaring a path dead and disconnecting. Default: 16000"
+        zh: ""
+    }
+    label {
+        en: "Disconnect timeout ms"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_idle_timeout_ms {
+    desc {
+        en: "How long a connection can go idle before it is gracefully shut down. 0 to disable timeout"
+        zh: ""
+    }
+    label {
+        en: "Idle timeout ms"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_handshake_idle_timeout_ms {
+    desc {
+        en: "How long a handshake can idle before it is discarded"
+        zh: ""
+    }
+    label {
+        en: "Handshake idle timeout ms"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_keep_alive_interval_ms {
+    desc {
+        en: "How often to send PING frames to keep a connection alive."
+        zh: ""
+    }
+    label {
+        en: "Keep alive interval ms"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_peer_bidi_stream_count {
+    desc {
+        en: "Number of bidirectional streams to allow the peer to open."
+        zh: ""
+    }
+    label {
+        en: "Peer bidi stream count"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_peer_unidi_stream_count {
+    desc {
+        en: "Number of unidirectional streams to allow the peer to open."
+        zh: ""
+    }
+    label {
+        en: "Peer unidi stream count"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_retry_memory_limit {
+    desc {
+        en: "The percentage of available memory usable for handshake connections beforestateless retry is used. Calculated as `N/65535`. Default: 65"
+        zh: ""
+    }
+    label {
+        en: "Retry memory limit"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_load_balancing_mode {
+    desc {
+        en: "0: Disabled, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED, default: 0"
+        zh: ""
+    }
+    label {
+        en: "Load balancing mode"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_max_operations_per_drain {
+    desc {
+        en: "The maximum number of operations to drain per connection quantum. Default: 16"
+        zh: ""
+    }
+    label {
+        en: "Max operations per drain"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_send_buffering_enabled {
+    desc {
+        en: "Buffer send data instead of holding application buffers untilsent data is acknowledged. Default: 1 (Enabled)"
+        zh: ""
+    }
+    label {
+        en: "Send buffering enabled"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_pacing_enabled {
+    desc {
+        en: "Pace sending to avoid overfilling buffers on the path. Default: 1 (Enabled)"
+        zh: ""
+    }
+    label {
+        en: "Pacing enabled"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_migration_enabled {
+    desc {
+        en: "Enable clients to migrate IP addresses and tuples. Requires a cooperative load-balancer, or no load-balancer. Default: 1 (Enabled)"
+        zh: ""
+    }
+    label {
+        en: "Migration enabled"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_datagram_receive_enabled {
+    desc {
+        en: "Advertise support for QUIC datagram extension. Reserve for the future. Default 0 (FALSE)"
+        zh: ""
+    }
+    label {
+        en: "Datagram receive enabled"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_server_resumption_level {
+    desc {
+        en: "Controls resumption tickets and/or 0-RTT server support. Default: 0 (No resumption)"
+        zh: ""
+    }
+    label {
+        en: "Server resumption level"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_minimum_mtu {
+    desc {
+        en: "The minimum MTU supported by a connection. This will be used as the starting MTU. Default: 1248"
+        zh: ""
+    }
+    label {
+        en: "Minimum mtu"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_maximum_mtu {
+    desc {
+        en: "The maximum MTU supported by a connection. This will be the maximum probed value. Default: 1500"
+        zh: ""
+    }
+    label {
+        en: "Maximum mtu"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us {
+    desc {
+        en: "The time in microseconds to wait before reattempting MTU probing ifmax was not reached. Default: 600000000"
+        zh: ""
+    }
+    label {
+        en: "Mtu discovery search complete timeout us"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_mtu_discovery_missing_probe_count {
+    desc {
+        en: "The maximum number of stateless operations that may be queued on a binding at any one time. Default: 3"
+        zh: ""
+    }
+    label {
+        en: "Mtu discovery missing probe count"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_max_binding_stateless_operations {
+    desc {
+        en: "The maximum number of stateless operations that may be queued ona binding at any one time. Default: 100"
+        zh: ""
+    }
+    label {
+        en: "Max binding stateless operations"
+        zh: ""
+    }
+}
+
+fields_mqtt_quic_listener_stateless_operation_expiration_ms {
+    desc {
+        en: "The time limit between operations for the same endpoint, in milliseconds. Default: 100"
+        zh: ""
+    }
+    label {
+        en: "Stateless operation expiration ms"
+        zh: ""
+    }
+}
+
 base_listener_max_connections {
     desc {
         en: """The maximum number of concurrent connections allowed by the listener."""
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index cae187686..7000ffe0a 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -870,74 +870,73 @@ fields("mqtt_quic_listener") ->
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(64),
-                "Maximum number of bytes to encrypt with a single 1-RTT encryption key"
-                "before initiating key update. Default: 274877906944"
+                ?DESC(fields_mqtt_quic_listener_max_bytes_per_key)
             )},
         {"handshake_idle_timeout_ms",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(64),
-                "How long a handshake can idle before it is discarded. Default: 10 000"
+                ?DESC(fields_mqtt_quic_listener_handshake_idle_timeout)
             )},
         {"tls_server_max_send_buffer",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "How much Server TLS data to buffer. Default: 8192"
+                ?DESC(fields_mqtt_quic_listener_tls_server_max_send_buffer)
             )},
         {"stream_recv_window_default",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "Initial stream receive window size. Default: 32678"
+                ?DESC(fields_mqtt_quic_listener_stream_recv_window_default)
             )},
         {"stream_recv_buffer_default",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "Stream initial buffer size. Default: 4096"
+                ?DESC(fields_mqtt_quic_listener_stream_recv_buffer_default)
             )},
         {"conn_flow_control_window",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "Connection-wide flow control window. Default: 16777216"
+                ?DESC(fields_mqtt_quic_listener_conn_flow_control_window)
             )},
         {"max_stateless_operations",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "The maximum number of stateless operations that may be queued on a worker at any one time. Default: 16"
+                ?DESC(fields_mqtt_quic_listener_max_stateless_operations)
             )},
         {"initial_window_packets",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "The size (in packets) of the initial congestion window for a connection. Default: 10"
+                ?DESC(fields_mqtt_quic_listener_initial_window_packets)
             )},
         {"send_idle_timeout_ms",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "Reset congestion control after being idle for amount of time. Default: 1000"
+                ?DESC(fields_mqtt_quic_listener_send_idle_timeout_ms)
             )},
         {"initial_rtt_ms",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "Initial RTT estimate. Default: 333"
+                ?DESC(fields_mqtt_quic_listener_initial_rtt_ms)
             )},
         {"max_ack_delay_ms",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "How long to wait after receiving data before sending an ACK. Default: 25"
+                ?DESC(fields_mqtt_quic_listener_max_ack_delay_ms)
             )},
         {"disconnect_timeout_ms",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(32),
-                "How long to wait for an ACK before declaring a path dead and disconnecting. Default: 16000"
+                ?DESC(fields_mqtt_quic_listener_disconnect_timeout_ms)
             )},
         {"idle_timeout",
             sc(
@@ -951,7 +950,7 @@ fields("mqtt_quic_listener") ->
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(64),
-                "How long a connection can go idle before it is gracefully shut down. 0 to disable timeout"
+                ?DESC(fields_mqtt_quic_listener_idle_timeout_ms)
             )},
         {"handshake_idle_timeout",
             sc(
@@ -965,7 +964,7 @@ fields("mqtt_quic_listener") ->
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(64),
-                "How long a handshake can idle before it is discarded"
+                ?DESC(fields_mqtt_quic_listener_handshake_idle_timeout_ms)
             )},
         {"keep_alive_interval",
             sc(
@@ -979,100 +978,95 @@ fields("mqtt_quic_listener") ->
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(32),
-                "How often to send PING frames to keep a connection alive. Default: 0 (Disabled)"
+                ?DESC(fields_mqtt_quic_listener_keep_alive_interval_ms)
             )},
         {"peer_bidi_stream_count",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(16),
-                "Number of bidirectional streams to allow the peer to open."
+                ?DESC(fields_mqtt_quic_listener_peer_bidi_stream_count)
             )},
         {"peer_unidi_stream_count",
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(16),
-                "Number of unidirectional streams to allow the peer to open."
+                ?DESC(fields_mqtt_quic_listener_peer_unidi_stream_count)
             )},
         {"retry_memory_limit",
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(16),
-                "The percentage of available memory usable for handshake connections before"
-                "stateless retry is used. Calculated as `N/65535`. Default: 65"
+                ?DESC(fields_mqtt_quic_listener_retry_memory_limit)
             )},
         {"load_balancing_mode",
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(16),
-                "0: Disabled, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED, default: 0"
+                ?DESC(fields_mqtt_quic_listener_load_balancing_mode)
             )},
         {"max_operations_per_drain",
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(8),
-                "The maximum number of operations to drain per connection quantum. Default: 16"
+                ?DESC(fields_mqtt_quic_listener_max_operations_per_drain)
             )},
         {"send_buffering_enabled",
             quic_feature_toggle(
-                "Buffer send data instead of holding application buffers until"
-                "sent data is acknowledged. Default: 1 (Enabled)"
+                ?DESC(fields_mqtt_quic_listener_send_buffering_enabled)
             )},
         {"pacing_enabled",
             quic_feature_toggle(
-                "Pace sending to avoid overfilling buffers on the path. Default: 1 (Enabled)"
+                ?DESC(fields_mqtt_quic_listener_pacing_enabled)
             )},
         {"migration_enabled",
             quic_feature_toggle(
-                "Enable clients to migrate IP addresses and tuples. "
-                "Requires a cooperative load-balancer, or no load-balancer. Default: 1 (Enabled)"
+                ?DESC(fields_mqtt_quic_listener_migration_enabled)
             )},
         {"datagram_receive_enabled",
             quic_feature_toggle(
-                "Advertise support for QUIC datagram extension. Reserve for the future. Default 0 (FALSE)"
+                ?DESC(fields_mqtt_quic_listener_datagram_receive_enabled)
             )},
         {"server_resumption_level",
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(8),
-                "Controls resumption tickets and/or 0-RTT server support. Default: 0 (No resumption)"
+                ?DESC(fields_mqtt_quic_listener_server_resumption_level)
             )},
         {"minimum_mtu",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(16),
-                "The minimum MTU supported by a connection. This will be used as the starting MTU. Default: 1248"
+                ?DESC(fields_mqtt_quic_listener_minimum_mtu)
             )},
         {"maximum_mtu",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(16),
-                "The maximum MTU supported by a connection. This will be the maximum probed value. Default: 1500"
+                ?DESC(fields_mqtt_quic_listener_maximum_mtu)
             )},
         {"mtu_discovery_search_complete_timeout_us",
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(64),
-                "The time in microseconds to wait before reattempting MTU probing if"
-                "max was not reached. Default: 600000000"
+                ?DESC(fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us)
             )},
         {"mtu_discovery_missing_probe_count",
             quic_lowlevel_settings_uint(
                 1,
                 ?MAX_UINT(8),
-                "The maximum number of stateless operations that may be queued on a binding at any one time. Default: 3"
+                ?DESC(fields_mqtt_quic_listener_mtu_discovery_missing_probe_count)
             )},
         {"max_binding_stateless_operations",
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(16),
-                "The maximum number of stateless operations that may be queued on"
-                "a binding at any one time. Default: 100"
+                ?DESC(fields_mqtt_quic_listener_max_binding_stateless_operations)
             )},
         {"stateless_operation_expiration_ms",
             quic_lowlevel_settings_uint(
                 0,
                 ?MAX_UINT(16),
-                "The time limit between operations for the same endpoint, in milliseconds. Default: 100"
+                ?DESC(fields_mqtt_quic_listener_stateless_operation_expiration_ms)
             )},
         {"ssl_options",
             sc(

From f61c3c47ca22d7ead41ba88165779a25161637ac Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 23 Feb 2023 12:53:04 +0100
Subject: [PATCH 0700/1802] docs(quic): add zh

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 136 +++++++++++++--------------
 1 file changed, 68 insertions(+), 68 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 6c19fb697..9039a66ce 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1904,307 +1904,307 @@ base_listener_acceptors {
 fields_mqtt_quic_listener_max_bytes_per_key {
     desc {
         en: "Maximum number of bytes to encrypt with a single 1-RTT encryption keybefore initiating key update. Default: 274877906944"
-        zh: ""
+        zh: "在启动密钥更新之前，用单个 1-RTT 加密密钥加密的最大字节数。默认值：274877906944"
     }
     label {
         en: "Max bytes per key"
-        zh: ""
+        zh: "每个密钥的最大字节数"
     }
 }
 
 fields_mqtt_quic_listener_handshake_idle_timeout_ms {
     desc {
         en: "How long a handshake can idle before it is discarded. Default: 10 000"
-        zh: ""
+        zh: "一个握手在被丢弃之前可以空闲多长时间。 默认值：10 000"
     }
     label {
         en: "Handshake idle timeout ms"
-        zh: ""
+        zh: "握手空闲超时毫秒"
     }
 }
 
 fields_mqtt_quic_listener_tls_server_max_send_buffer {
     desc {
         en: "How much Server TLS data to buffer. Default: 8192"
-        zh: ""
+        zh: "缓冲多少TLS数据。 默认值：8192"
     }
     label {
-        en: "Tls server max send buffer"
-        zh: ""
+        en: "TLS server max send buffer"
+        zh: "TLS 服务器最大发送缓冲区"
     }
 }
 
 fields_mqtt_quic_listener_stream_recv_window_default {
     desc {
         en: "Initial stream receive window size. Default: 32678"
-        zh: ""
+        zh: "初始流接收窗口大小。 默认值：32678"
     }
     label {
         en: "Stream recv window default"
-        zh: ""
+        zh: "流接收窗口默认"
     }
 }
 
 fields_mqtt_quic_listener_stream_recv_buffer_default {
     desc {
         en: "Stream initial buffer size. Default: 4096"
-        zh: ""
+        zh: "流的初始缓冲区大小。默认：4096"
     }
     label {
         en: "Stream recv buffer default"
-        zh: ""
+        zh: "流媒体接收缓冲区默认值"
     }
 }
 
 fields_mqtt_quic_listener_conn_flow_control_window {
     desc {
         en: "Connection-wide flow control window. Default: 16777216"
-        zh: ""
+        zh: "连接的流控窗口。默认：16777216"
     }
     label {
         en: "Conn flow control window"
-        zh: ""
+        zh: "流控窗口"
     }
 }
 
 fields_mqtt_quic_listener_max_stateless_operations {
     desc {
         en: "The maximum number of stateless operations that may be queued on a worker at any one time. Default: 16"
-        zh: ""
+        zh: "无状态操作的最大数量，在任何时候都可以在一个工作者上排队。默认值：16"
     }
     label {
         en: "Max stateless operations"
-        zh: ""
+        zh: "最大无状态操作数"
     }
 }
 
 fields_mqtt_quic_listener_initial_window_packets {
     desc {
         en: "The size (in packets) of the initial congestion window for a connection. Default: 10"
-        zh: ""
+        zh: "一个连接的初始拥堵窗口的大小（以包为单位）。默认值：10"
     }
     label {
         en: "Initial window packets"
-        zh: ""
+        zh: "初始窗口数据包"
     }
 }
 
 fields_mqtt_quic_listener_send_idle_timeout_ms {
     desc {
         en: "Reset congestion control after being idle for amount of time. Default: 1000"
-        zh: ""
+        zh: "在闲置一定时间后重置拥堵控制。默认值：1000"
     }
     label {
         en: "Send idle timeout ms"
-        zh: ""
+        zh: "发送空闲超时毫秒"
     }
 }
 
 fields_mqtt_quic_listener_initial_rtt_ms {
     desc {
         en: "Initial RTT estimate."
-        zh: ""
+        zh: "初始RTT估计"
     }
     label {
-        en: "Initial rtt ms"
-        zh: ""
+        en: "Initial RTT ms"
+        zh: "Initial RTT 毫秒"
     }
 }
 
 fields_mqtt_quic_listener_max_ack_delay_ms {
     desc {
         en: "How long to wait after receiving data before sending an ACK. Default: 25"
-        zh: ""
+        zh: "在收到数据后要等待多长时间才能发送一个ACK。默认值：25"
     }
     label {
         en: "Max ack delay ms"
-        zh: ""
+        zh: "最大应答延迟 毫秒"
     }
 }
 
 fields_mqtt_quic_listener_disconnect_timeout_ms {
     desc {
         en: "How long to wait for an ACK before declaring a path dead and disconnecting. Default: 16000"
-        zh: ""
+        zh: "在判定路径无效和断开连接之前，要等待多长时间的ACK。默认：16000"
     }
     label {
         en: "Disconnect timeout ms"
-        zh: ""
+        zh: "断开连接超时 毫秒"
     }
 }
 
 fields_mqtt_quic_listener_idle_timeout_ms {
     desc {
         en: "How long a connection can go idle before it is gracefully shut down. 0 to disable timeout"
-        zh: ""
+        zh: "一个连接在被优雅地关闭之前可以空闲多长时间。0 表示禁用超时"
     }
     label {
         en: "Idle timeout ms"
-        zh: ""
+        zh: "空闲超时 毫秒"
     }
 }
 
 fields_mqtt_quic_listener_handshake_idle_timeout_ms {
     desc {
         en: "How long a handshake can idle before it is discarded"
-        zh: ""
+        zh: "一个握手在被丢弃之前可以空闲多长时间"
     }
     label {
         en: "Handshake idle timeout ms"
-        zh: ""
+        zh: "握手空闲超时 毫秒"
     }
 }
 
 fields_mqtt_quic_listener_keep_alive_interval_ms {
     desc {
         en: "How often to send PING frames to keep a connection alive."
-        zh: ""
+        zh: "多长时间发送一次PING帧以保活连接。"
     }
     label {
         en: "Keep alive interval ms"
-        zh: ""
+        zh: "保持活着的时间间隔 毫秒"
     }
 }
 
 fields_mqtt_quic_listener_peer_bidi_stream_count {
     desc {
         en: "Number of bidirectional streams to allow the peer to open."
-        zh: ""
+        zh: "允许对端打开的双向流的数量"
     }
     label {
         en: "Peer bidi stream count"
-        zh: ""
+        zh: "对端双向流的数量"
     }
 }
 
 fields_mqtt_quic_listener_peer_unidi_stream_count {
     desc {
         en: "Number of unidirectional streams to allow the peer to open."
-        zh: ""
+        zh: "允许对端打开的单向流的数量"
     }
     label {
         en: "Peer unidi stream count"
-        zh: ""
+        zh: "对端单向流的数量"
     }
 }
 
 fields_mqtt_quic_listener_retry_memory_limit {
     desc {
         en: "The percentage of available memory usable for handshake connections beforestateless retry is used. Calculated as `N/65535`. Default: 65"
-        zh: ""
+        zh: "在使用无状态重试之前，可用于握手连接的可用内存的百分比。计算为`N/65535`。默认值：65"
     }
     label {
         en: "Retry memory limit"
-        zh: ""
+        zh: "重试内存限制"
     }
 }
 
 fields_mqtt_quic_listener_load_balancing_mode {
     desc {
-        en: "0: Disabled, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED, default: 0"
-        zh: ""
+        en: "0: Disabled, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED. default: 0"
+        zh: "0: 禁用, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED. 默认: 0"
     }
     label {
         en: "Load balancing mode"
-        zh: ""
+        zh: "负载平衡模式"
     }
 }
 
 fields_mqtt_quic_listener_max_operations_per_drain {
     desc {
         en: "The maximum number of operations to drain per connection quantum. Default: 16"
-        zh: ""
+        zh: "每个连接操作的最大耗费操作数。默认：16"
     }
     label {
         en: "Max operations per drain"
-        zh: ""
+        zh: "每次操作最大操作数"
     }
 }
 
 fields_mqtt_quic_listener_send_buffering_enabled {
     desc {
         en: "Buffer send data instead of holding application buffers untilsent data is acknowledged. Default: 1 (Enabled)"
-        zh: ""
+        zh: "缓冲发送数据，而不是保留应用缓冲区，直到发送数据被确认。默认值：1（启用）"
     }
     label {
         en: "Send buffering enabled"
-        zh: ""
+        zh: "启用发送缓冲功能"
     }
 }
 
 fields_mqtt_quic_listener_pacing_enabled {
     desc {
         en: "Pace sending to avoid overfilling buffers on the path. Default: 1 (Enabled)"
-        zh: ""
+        zh: "有节奏的发送，以避免路径上的缓冲区过度填充。默认值：1（已启用）"
     }
     label {
         en: "Pacing enabled"
-        zh: ""
+        zh: "启用节奏发送"
     }
 }
 
 fields_mqtt_quic_listener_migration_enabled {
     desc {
         en: "Enable clients to migrate IP addresses and tuples. Requires a cooperative load-balancer, or no load-balancer. Default: 1 (Enabled)"
-        zh: ""
+        zh: "开启客户端地址迁移功能。需要一个支持的负载平衡器，或者没有负载平衡器。默认值：1（已启用）"
     }
     label {
         en: "Migration enabled"
-        zh: ""
+        zh: "启用地址迁移"
     }
 }
 
 fields_mqtt_quic_listener_datagram_receive_enabled {
     desc {
         en: "Advertise support for QUIC datagram extension. Reserve for the future. Default 0 (FALSE)"
-        zh: ""
+        zh: "宣传对QUIC Datagram 扩展的支持。为将来保留。默认为0（FALSE）"
     }
     label {
         en: "Datagram receive enabled"
-        zh: ""
+        zh: "启用 Datagram 接收"
     }
 }
 
 fields_mqtt_quic_listener_server_resumption_level {
     desc {
         en: "Controls resumption tickets and/or 0-RTT server support. Default: 0 (No resumption)"
-        zh: ""
+        zh: "连接恢复 和/或 0-RTT 服务器支持。默认值：0（无恢复功能）"
     }
     label {
         en: "Server resumption level"
-        zh: ""
+        zh: "服务端连接恢复支持"
     }
 }
 
 fields_mqtt_quic_listener_minimum_mtu {
     desc {
         en: "The minimum MTU supported by a connection. This will be used as the starting MTU. Default: 1248"
-        zh: ""
+        zh: "一个连接所支持的最小MTU。这将被作为起始MTU使用。默认值：1248"
     }
     label {
-        en: "Minimum mtu"
-        zh: ""
+        en: "Minimum MTU"
+        zh: "最小 MTU"
     }
 }
 
 fields_mqtt_quic_listener_maximum_mtu {
     desc {
         en: "The maximum MTU supported by a connection. This will be the maximum probed value. Default: 1500"
-        zh: ""
+        zh: "一个连接所支持的最大MTU。这将是最大的探测值。默认值：1500"
     }
     label {
-        en: "Maximum mtu"
-        zh: ""
+        en: "Maximum MTU"
+        zh: "最大 MTU"
     }
 }
 
 fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us {
     desc {
         en: "The time in microseconds to wait before reattempting MTU probing ifmax was not reached. Default: 600000000"
-        zh: ""
+        zh: "如果没有达到 max ，在重新尝试 MTU 探测之前要等待的时间，单位是微秒。默认值：600000000"
     }
     label {
-        en: "Mtu discovery search complete timeout us"
+        en: "MTU discovery search complete timeout us"
         zh: ""
     }
 }
@@ -2212,33 +2212,33 @@ fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us {
 fields_mqtt_quic_listener_mtu_discovery_missing_probe_count {
     desc {
         en: "The maximum number of stateless operations that may be queued on a binding at any one time. Default: 3"
-        zh: ""
+        zh: "在任何时候都可以在一个绑定上排队的无状态操作的最大数量。默认值：3"
     }
     label {
-        en: "Mtu discovery missing probe count"
-        zh: ""
+        en: "MTU discovery missing probe count"
+        zh: "MTU发现丢失的探针数量"
     }
 }
 
 fields_mqtt_quic_listener_max_binding_stateless_operations {
     desc {
         en: "The maximum number of stateless operations that may be queued ona binding at any one time. Default: 100"
-        zh: ""
+        zh: "在任何时候可以在一个绑定上排队的无状态操作的最大数量。默认值：100"
     }
     label {
         en: "Max binding stateless operations"
-        zh: ""
+        zh: "最大绑定无状态操作"
     }
 }
 
 fields_mqtt_quic_listener_stateless_operation_expiration_ms {
     desc {
         en: "The time limit between operations for the same endpoint, in milliseconds. Default: 100"
-        zh: ""
+        zh: "同一个对端的操作之间的时间限制，单位是毫秒。 默认：100"
     }
     label {
         en: "Stateless operation expiration ms"
-        zh: ""
+        zh: "无状态操作过期 毫秒"
     }
 }
 

From fde19e2b4b338a0e59e88bb327cfb6b3393f2f7c Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 23 Feb 2023 15:07:12 +0100
Subject: [PATCH 0701/1802] docs(quic): fix typos

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 9039a66ce..a3aebe796 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1903,7 +1903,7 @@ base_listener_acceptors {
 
 fields_mqtt_quic_listener_max_bytes_per_key {
     desc {
-        en: "Maximum number of bytes to encrypt with a single 1-RTT encryption keybefore initiating key update. Default: 274877906944"
+        en: "Maximum number of bytes to encrypt with a single 1-RTT encryption key before initiating key update. Default: 274877906944"
         zh: "在启动密钥更新之前，用单个 1-RTT 加密密钥加密的最大字节数。默认值：274877906944"
     }
     label {
@@ -2090,7 +2090,7 @@ fields_mqtt_quic_listener_peer_unidi_stream_count {
 
 fields_mqtt_quic_listener_retry_memory_limit {
     desc {
-        en: "The percentage of available memory usable for handshake connections beforestateless retry is used. Calculated as `N/65535`. Default: 65"
+        en: "The percentage of available memory usable for handshake connections before stateless retry is used. Calculated as `N/65535`. Default: 65"
         zh: "在使用无状态重试之前，可用于握手连接的可用内存的百分比。计算为`N/65535`。默认值：65"
     }
     label {
@@ -2123,7 +2123,7 @@ fields_mqtt_quic_listener_max_operations_per_drain {
 
 fields_mqtt_quic_listener_send_buffering_enabled {
     desc {
-        en: "Buffer send data instead of holding application buffers untilsent data is acknowledged. Default: 1 (Enabled)"
+        en: "Buffer send data instead of holding application buffers until sent data is acknowledged. Default: 1 (Enabled)"
         zh: "缓冲发送数据，而不是保留应用缓冲区，直到发送数据被确认。默认值：1（启用）"
     }
     label {
@@ -2200,7 +2200,7 @@ fields_mqtt_quic_listener_maximum_mtu {
 
 fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us {
     desc {
-        en: "The time in microseconds to wait before reattempting MTU probing ifmax was not reached. Default: 600000000"
+        en: "The time in microseconds to wait before reattempting MTU probing if max was not reached. Default: 600000000"
         zh: "如果没有达到 max ，在重新尝试 MTU 探测之前要等待的时间，单位是微秒。默认值：600000000"
     }
     label {
@@ -2222,7 +2222,7 @@ fields_mqtt_quic_listener_mtu_discovery_missing_probe_count {
 
 fields_mqtt_quic_listener_max_binding_stateless_operations {
     desc {
-        en: "The maximum number of stateless operations that may be queued ona binding at any one time. Default: 100"
+        en: "The maximum number of stateless operations that may be queued on a binding at any one time. Default: 100"
         zh: "在任何时候可以在一个绑定上排队的无状态操作的最大数量。默认值：100"
     }
     label {

From 6614c774f8a25a11db8f15e9c8a9435cebaf8135 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Thu, 23 Feb 2023 13:52:13 +0100
Subject: [PATCH 0702/1802] chore: add changes

---
 changes/ee/feat-9881.en.md | 4 ++++
 changes/ee/feat-9881.zh.md | 3 +++
 2 files changed, 7 insertions(+)
 create mode 100644 changes/ee/feat-9881.en.md
 create mode 100644 changes/ee/feat-9881.zh.md

diff --git a/changes/ee/feat-9881.en.md b/changes/ee/feat-9881.en.md
new file mode 100644
index 000000000..546178965
--- /dev/null
+++ b/changes/ee/feat-9881.en.md
@@ -0,0 +1,4 @@
+In this pull request, we have enhanced the error logs related to InfluxDB connectivity health checks.
+Previously, if InfluxDB failed to pass the health checks using the specified parameters, the only message provided was "timed out waiting for it to become healthy".
+With the updated implementation, the error message will be displayed in both the logs and the dashboard, enabling easier identification and resolution of the issue.
+
diff --git a/changes/ee/feat-9881.zh.md b/changes/ee/feat-9881.zh.md
new file mode 100644
index 000000000..9746a4c0a
--- /dev/null
+++ b/changes/ee/feat-9881.zh.md
@@ -0,0 +1,3 @@
+增强了与 InfluxDB 连接健康检查相关的错误日志。
+在此更改之前，如果使用配置的参数 InfluxDB 未能通过健康检查，用户仅能获得一个“超时”的信息。
+现在，详细的错误消息将显示在日志和控制台，从而让用户更容易地识别和解决问题。

From 44c0aae16bef9eb37006b02bef9bf7fd3a8a325a Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 24 Feb 2023 11:31:57 +0100
Subject: [PATCH 0703/1802] fix(emqx_ee_connector): improve log message on
 influxdb start failures

---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index e78bc473c..453f949be 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -254,7 +254,7 @@ do_start_client(
                         error => influxdb_client_not_alive, reason => Reason
                     }),
                     ?SLOG(warning, #{
-                        msg => "starting influxdb connector failed - client is not alive",
+                        msg => "failed_to_start_influxdb_connector",
                         connector => InstId,
                         client => redact_auth(Client),
                         reason => Reason
@@ -275,7 +275,7 @@ do_start_client(
         {error, Reason} ->
             ?tp(influxdb_connector_start_failed, #{error => Reason}),
             ?SLOG(warning, #{
-                msg => "starting influxdb connector failed",
+                msg => "failed_to_start_influxdb_connector",
                 connector => InstId,
                 reason => Reason
             }),

From de740a2fd9506ac2df2ac884ab5d7fe5171cb06e Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 24 Feb 2023 15:03:03 +0300
Subject: [PATCH 0704/1802] ci: use official zookeeper image

Former one ate almost all of my free memory for some reason. This
one looks more predictable.
---
 .ci/docker-compose-file/docker-compose-kafka.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.ci/docker-compose-file/docker-compose-kafka.yaml b/.ci/docker-compose-file/docker-compose-kafka.yaml
index 976b0bc1c..63e74fa11 100644
--- a/.ci/docker-compose-file/docker-compose-kafka.yaml
+++ b/.ci/docker-compose-file/docker-compose-kafka.yaml
@@ -2,7 +2,7 @@ version: '3.9'
 
 services:
   zookeeper:
-    image: wurstmeister/zookeeper
+    image: docker.io/library/zookeeper:3.6
     ports:
       - "2181:2181"
     container_name: zookeeper

From 9cbe64a132d7cc82a27eac2f7c3aeda03a375bf6 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 24 Feb 2023 15:05:20 +0300
Subject: [PATCH 0705/1802] fix(test): make strings json-friendly in kafka
 testsuite

---
 .../test/emqx_bridge_impl_kafka_producer_SUITE.erl            | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index d06218397..9b38e98d3 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -268,7 +268,7 @@ kafka_bridge_rest_api_helper(Config) ->
     CreateBodyTmp = #{
         <<"type">> => <<"kafka">>,
         <<"name">> => <<"my_kafka_bridge">>,
-        <<"bootstrap_hosts">> => maps:get(<<"bootstrap_hosts">>, Config),
+        <<"bootstrap_hosts">> => iolist_to_binary(maps:get(<<"bootstrap_hosts">>, Config)),
         <<"enable">> => true,
         <<"authentication">> => maps:get(<<"authentication">>, Config),
         <<"producer">> => #{
@@ -276,7 +276,7 @@ kafka_bridge_rest_api_helper(Config) ->
                 topic => <<"t/#">>
             },
             <<"kafka">> => #{
-                <<"topic">> => erlang:list_to_binary(KafkaTopic),
+                <<"topic">> => iolist_to_binary(KafkaTopic),
                 <<"buffer">> => #{
                     <<"memory_overload_protection">> => <<"false">>
                 },

From 2b4e49e7df5d286141713fa2d15a0cbc65f619b4 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 24 Feb 2023 15:06:49 +0300
Subject: [PATCH 0706/1802] fix(bufworker): handle replies of simple async
 queries

Before that change, simple queries were treated as "retries"
essentially, thus skipping all the reply processing there is.
---
 .../src/emqx_resource_buffer_worker.erl       | 20 +++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 38de2dc34..a8ae4454d 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -109,6 +109,7 @@ start_link(Id, Index, Opts) ->
 
 -spec sync_query(id(), request(), query_opts()) -> Result :: term().
 sync_query(Id, Request, Opts0) ->
+    ?tp(sync_query, #{id => Id, request => Request, query_opts => Opts0}),
     Opts1 = ensure_timeout_query_opts(Opts0, sync),
     Opts = ensure_expire_at(Opts1),
     PickKey = maps:get(pick_key, Opts, self()),
@@ -118,6 +119,7 @@ sync_query(Id, Request, Opts0) ->
 
 -spec async_query(id(), request(), query_opts()) -> Result :: term().
 async_query(Id, Request, Opts0) ->
+    ?tp(async_query, #{id => Id, request => Request, query_opts => Opts0}),
     Opts1 = ensure_timeout_query_opts(Opts0, async),
     Opts = ensure_expire_at(Opts1),
     PickKey = maps:get(pick_key, Opts, self()),
@@ -133,6 +135,7 @@ simple_sync_query(Id, Request) ->
     %% call ends up calling buffering functions, that's a bug and
     %% would mess up the metrics anyway.  `undefined' is ignored by
     %% `emqx_resource_metrics:*_shift/3'.
+    ?tp(simple_sync_query, #{id => Id, request => Request}),
     Index = undefined,
     QueryOpts = simple_query_opts(),
     emqx_resource_metrics:matched_inc(Id),
@@ -144,6 +147,7 @@ simple_sync_query(Id, Request) ->
 %% simple async-query the resource without batching and queuing.
 -spec simple_async_query(id(), request(), query_opts()) -> term().
 simple_async_query(Id, Request, QueryOpts0) ->
+    ?tp(simple_async_query, #{id => Id, request => Request, query_opts => QueryOpts0}),
     Index = undefined,
     QueryOpts = maps:merge(simple_query_opts(), QueryOpts0),
     emqx_resource_metrics:matched_inc(Id),
@@ -877,7 +881,7 @@ handle_async_worker_down(Data0, Pid) ->
     {keep_state, Data}.
 
 call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
-    ?tp(call_query_enter, #{id => Id, query => Query}),
+    ?tp(call_query_enter, #{id => Id, query => Query, query_mode => QM0}),
     case emqx_resource_manager:ets_lookup(Id) of
         {ok, _Group, #{status := stopped}} ->
             ?RESOURCE_ERROR(stopped, "resource stopped or disabled");
@@ -994,11 +998,12 @@ apply_query_fun(async, Mod, Id, Index, Ref, [?QUERY(_, _, _, _) | _] = Batch, Re
 handle_async_reply(
     #{
         request_ref := Ref,
-        inflight_tid := InflightTID
+        inflight_tid := InflightTID,
+        query_opts := Opts
     } = ReplyContext,
     Result
 ) ->
-    case maybe_handle_unknown_async_reply(InflightTID, Ref) of
+    case maybe_handle_unknown_async_reply(InflightTID, Ref, Opts) of
         discard ->
             ok;
         continue ->
@@ -1068,11 +1073,12 @@ do_handle_async_reply(
 handle_async_batch_reply(
     #{
         inflight_tid := InflightTID,
-        request_ref := Ref
+        request_ref := Ref,
+        query_opts := Opts
     } = ReplyContext,
     Result
 ) ->
-    case maybe_handle_unknown_async_reply(InflightTID, Ref) of
+    case maybe_handle_unknown_async_reply(InflightTID, Ref, Opts) of
         discard ->
             ok;
         continue ->
@@ -1206,7 +1212,9 @@ maybe_flush_after_async_reply(_WasFullBeforeReplyHandled = true) ->
 %% 2. If the request was previously failed and now pending on a retry,
 %%    then this function will return 'continue' as there is no way to
 %%    tell if this reply is stae or not.
-maybe_handle_unknown_async_reply(InflightTID, Ref) ->
+maybe_handle_unknown_async_reply(undefined, _Ref, #{simple_query := true}) ->
+    continue;
+maybe_handle_unknown_async_reply(InflightTID, Ref, #{}) ->
     try ets:member(InflightTID, Ref) of
         true ->
             continue;

From 9bb5abf44ae151a4f3d1141d4cc7a5fbac3b4c2f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Feb 2023 15:29:20 +0100
Subject: [PATCH 0707/1802] fix(docker-entrypoint.sh): allow setting
 EMQX_NODE__NAME for docker

Prior to this change EMQX_NODE__NAME is ignored by docker entrypoint
script which will in turn set EQMX_NODE_NAME by resolving
the node name and domain name respectively.
---
 changes/ce/fix-10027.en.md         |  2 ++
 changes/ce/fix-10027.zh.md         |  2 ++
 deploy/docker/README.md            | 46 ++++++++++++------------------
 deploy/docker/docker-entrypoint.sh | 45 +++++++++++++++--------------
 4 files changed, 46 insertions(+), 49 deletions(-)
 create mode 100644 changes/ce/fix-10027.en.md
 create mode 100644 changes/ce/fix-10027.zh.md

diff --git a/changes/ce/fix-10027.en.md b/changes/ce/fix-10027.en.md
new file mode 100644
index 000000000..531da1c50
--- /dev/null
+++ b/changes/ce/fix-10027.en.md
@@ -0,0 +1,2 @@
+Allow setting node name from `EMQX_NODE__NAME` when running in docker.
+Prior to this fix, only `EMQX_NODE_NAME` is allowed.
diff --git a/changes/ce/fix-10027.zh.md b/changes/ce/fix-10027.zh.md
new file mode 100644
index 000000000..ee7055d6c
--- /dev/null
+++ b/changes/ce/fix-10027.zh.md
@@ -0,0 +1,2 @@
+在 docker 中启动时，允许使用 `EMQX_NODE__NAME` 环境变量来配置节点名。
+在此修复前，只能使 `EMQX_NODE_NAME`。
diff --git a/deploy/docker/README.md b/deploy/docker/README.md
index e6067a203..edd29ae75 100644
--- a/deploy/docker/README.md
+++ b/deploy/docker/README.md
@@ -50,48 +50,41 @@ The EMQX broker runs as Linux user `emqx` in the docker container.
 
 All EMQX Configuration in [`etc/emqx.conf`](https://github.com/emqx/emqx/blob/master/apps/emqx/etc/emqx.conf) can be configured via environment variables.
 
-By default, the environment variables with `EMQX_` prefix are mapped to key-value pairs in configuration files.
-
-You can change the prefix by overriding `HOCON_ENV_OVERRIDE_PREFIX`.
+The environment variables with `EMQX_` prefix are mapped to key-value pairs in configuration files.
 
 Example:
 
 ```bash
-EMQX_LISTENERS__SSL__DEFAULT__ACCEPTORS <--> listeners.ssl.default.acceptors
-EMQX_ZONES__DEFAULT__MQTT__MAX_PACKET_SIZE <--> zones.default.mqtt.max_packet_size
+EMQX_DASHBOARD__DEFAULT_PASSWORD       <--> dashboard.default_password
+EMQX_NODE__COOKIE                      <--> node.cookie
+EMQX_LISTENERS__SSL__default__ENABLE   <--> listeners.ssl.default.enable
 ```
 
 + Prefix `EMQX_` is removed
 + All upper case letters is replaced with lower case letters
 + `__` is replaced with `.`
 
-If `HOCON_ENV_OVERRIDE_PREFIX=DEV_` is set:
-
-```bash
-DEV_LISTENER__SSL__EXTERNAL__ACCEPTORS <--> listener.ssl.external.acceptors
-DEV_MQTT__MAX_PACKET_SIZE              <--> mqtt.max_packet_size
-DEV_LISTENERS__TCP__DEFAULT__BIND      <--> listeners.tcp.default.bind
-```
-
 For example, set MQTT TCP port to 1883
 
 ```console
-$ docker run -d --name emqx -e DEV_LISTENERS__TCP__DEFAULT__BIND=1883 -p 18083:18083 -p 1883:1883 emqx/emqx:latest
+$ docker run -d --name emqx -e EMQX_DASHBOARD__DEFAULT_PASSWORD=mysecret -p 18083:18083 -p 1883:1883 emqx/emqx:latest
 ```
 
-Please read more about EMQX configuration in the [official documentation](https://www.emqx.io/docs/en/v5.0/admin/cfg.html).
+Please read more about EMQX configuration in the [official documentation](https://www.emqx.io/docs/en/v5.0/configuration/configuration.html)
 
 #### EMQX node name configuration
 
-| Options                    | Default            | Mapped                    | Description                           |
-| ---------------------------| ------------------ | ------------------------- | ------------------------------------- |
-| `EMQX_NAME`                | container name     | none                      | EMQX node short name                  |
-| `EMQX_HOST`                | container IP       | none                      | EMQX node host, IP or FQDN            |
+A node name consists of two parts, `EMQX_NAME` part and `EMQX_HOST` part connected by a the symbol `@`. For example: `emqx@127.0.0.1`.
 
-These environment variables are used during container startup phase only in [docker-entrypoint.sh](./docker-entrypoint.sh).
+Environment variables `EMQX_NODE_NAME` or `EMQX_NODE__NAME` can be used to set a EMQX node name.
+If neither of them is set, EMQX will resolve its node name from the running environment or other environment varialbes used for node discovery.
 
-If `EMQX_NAME` and `EMQX_HOST` are set, and `EMQX_NODE_NAME` is not set, `EMQX_NODE_NAME=$EMQX_NAME@$EMQX_HOST`.
-Otherwise `EMQX_NODE_NAME` is taken verbatim.
+When running in docker, by default, `EMQX_NAME` and `EMQX_HOST` are resolved as below:
+
+| Options      | Default         | Description                  |
+| -------------| --------------- | -----------------------------|
+| `EMQX_NAME`  | container name  | EMQX node short name         |
+| `EMQX_HOST`  | container IP    | EMQX node host, IP or FQDN   |
 
 ### Cluster
 
@@ -108,8 +101,7 @@ Let's create a static node list cluster from docker-compose.
     emqx1:
       image: emqx/emqx:latest
       environment:
-      - "EMQX_NAME=emqx"
-      - "EMQX_HOST=node1.emqx.io"
+      - "EMQX_NODE_NAME=emqx@node1.emqx.io"
       - "EMQX_CLUSTER__DISCOVERY_STRATEGY=static"
       - "EMQX_CLUSTER__STATIC__SEEDS=[emqx@node1.emqx.io, emqx@node2.emqx.io]"
       networks:
@@ -120,8 +112,7 @@ Let's create a static node list cluster from docker-compose.
     emqx2:
       image: emqx/emqx:latest
       environment:
-      - "EMQX_NAME=emqx"
-      - "EMQX_HOST=node2.emqx.io"
+      - "EMQX_NODE_NAME=emqx@node2.emqx.io"
       - "EMQX_CLUSTER__DISCOVERY_STRATEGY=static"
       - "EMQX_CLUSTER__STATIC__SEEDS=[emqx@node1.emqx.io, emqx@node2.emqx.io]"
       networks:
@@ -174,8 +165,7 @@ services:
     image: emqx/emqx:latest
     restart: always
     environment:
-      EMQX_NAME: foo_emqx
-      EMQX_HOST: 127.0.0.1
+      EMQX_NODE_NAME: foo_emqx@127.0.0.1
     volumes:
       - vol-emqx-data:/opt/emqx/data
       - vol-emqx-etc:/opt/emqx/etc
diff --git a/deploy/docker/docker-entrypoint.sh b/deploy/docker/docker-entrypoint.sh
index 1c18ef829..1824e1ee0 100755
--- a/deploy/docker/docker-entrypoint.sh
+++ b/deploy/docker/docker-entrypoint.sh
@@ -18,28 +18,31 @@ LOCAL_IP=$(hostname -i | grep -oE '((25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])\.){3}(
 
 export EMQX_NAME="${EMQX_NAME:-emqx}"
 
-if [[ -z "$EMQX_HOST" ]]; then
-    if [[ "$EMQX_CLUSTER__DISCOVERY_STRATEGY" == "dns" ]] && \
-        [[ "$EMQX_CLUSTER__DNS__RECORD_TYPE" == "srv" ]] && \
-        grep -q "$(hostname).$EMQX_CLUSTER__DNS__NAME" /etc/hosts; then
-            EMQX_HOST="$(hostname).$EMQX_CLUSTER__DNS__NAME"
-    elif [[ "$EMQX_CLUSTER__DISCOVERY_STRATEGY" == "k8s" ]] && \
-        [[ "$EMQX_CLUSTER__K8S__ADDRESS_TYPE" == "dns" ]] && \
-        [[ -n "$EMQX_CLUSTER__K8S__NAMESPACE" ]]; then
-            EMQX_CLUSTER__K8S__SUFFIX=${EMQX_CLUSTER__K8S__SUFFIX:-"pod.cluster.local"}
-            EMQX_HOST="${LOCAL_IP//./-}.$EMQX_CLUSTER__K8S__NAMESPACE.$EMQX_CLUSTER__K8S__SUFFIX"
-    elif [[ "$EMQX_CLUSTER__DISCOVERY_STRATEGY" == "k8s" ]] && \
-        [[ "$EMQX_CLUSTER__K8S__ADDRESS_TYPE" == 'hostname' ]] && \
-        [[ -n "$EMQX_CLUSTER__K8S__NAMESPACE" ]]; then
-            EMQX_CLUSTER__K8S__SUFFIX=${EMQX_CLUSTER__K8S__SUFFIX:-'svc.cluster.local'}
-            EMQX_HOST=$(grep -h "^$LOCAL_IP" /etc/hosts | grep -o "$(hostname).*.$EMQX_CLUSTER__K8S__NAMESPACE.$EMQX_CLUSTER__K8S__SUFFIX")
-    else
-        EMQX_HOST="$LOCAL_IP"
+## EMQX_NODE_NAME or EMQX_NODE__NAME to indicate the full node name to be used by EMQX
+## If both are set EMQX_NODE_NAME takes higher precedence than EMQX_NODE__NAME
+if [[ -z "${EMQX_NODE_NAME:-}" ]] && [[ -z "${EMQX_NODE__NAME:-}" ]]; then
+    # No node name is provide from environment variables
+    # try to resolve from other settings
+    if [[ -z "$EMQX_HOST" ]]; then
+        if [[ "$EMQX_CLUSTER__DISCOVERY_STRATEGY" == "dns" ]] && \
+            [[ "$EMQX_CLUSTER__DNS__RECORD_TYPE" == "srv" ]] && \
+            grep -q "$(hostname).$EMQX_CLUSTER__DNS__NAME" /etc/hosts; then
+                EMQX_HOST="$(hostname).$EMQX_CLUSTER__DNS__NAME"
+        elif [[ "$EMQX_CLUSTER__DISCOVERY_STRATEGY" == "k8s" ]] && \
+            [[ "$EMQX_CLUSTER__K8S__ADDRESS_TYPE" == "dns" ]] && \
+            [[ -n "$EMQX_CLUSTER__K8S__NAMESPACE" ]]; then
+                EMQX_CLUSTER__K8S__SUFFIX=${EMQX_CLUSTER__K8S__SUFFIX:-"pod.cluster.local"}
+                EMQX_HOST="${LOCAL_IP//./-}.$EMQX_CLUSTER__K8S__NAMESPACE.$EMQX_CLUSTER__K8S__SUFFIX"
+        elif [[ "$EMQX_CLUSTER__DISCOVERY_STRATEGY" == "k8s" ]] && \
+            [[ "$EMQX_CLUSTER__K8S__ADDRESS_TYPE" == 'hostname' ]] && \
+            [[ -n "$EMQX_CLUSTER__K8S__NAMESPACE" ]]; then
+                EMQX_CLUSTER__K8S__SUFFIX=${EMQX_CLUSTER__K8S__SUFFIX:-'svc.cluster.local'}
+                EMQX_HOST=$(grep -h "^$LOCAL_IP" /etc/hosts | grep -o "$(hostname).*.$EMQX_CLUSTER__K8S__NAMESPACE.$EMQX_CLUSTER__K8S__SUFFIX")
+        else
+            EMQX_HOST="$LOCAL_IP"
+        fi
+        export EMQX_HOST
     fi
-    export EMQX_HOST
-fi
-
-if [[ -z "$EMQX_NODE_NAME" ]]; then
     export EMQX_NODE_NAME="$EMQX_NAME@$EMQX_HOST"
 fi
 

From c883e4b36a1246ef8dcd07bfee64e64550af4880 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 24 Feb 2023 18:16:35 +0300
Subject: [PATCH 0708/1802] test: drop custom `loop_wait` in favor of
 snabkaffe's `?retry`

---
 .../test/emqx_resource_SUITE.erl              | 49 ++++++++-----------
 1 file changed, 20 insertions(+), 29 deletions(-)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 9b1031c42..af72e86f9 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1539,23 +1539,26 @@ t_async_reply_multi_eval(_Config) ->
         end,
         #{}
     ),
-    F = fun() ->
-        Metrics = tap_metrics(?LINE),
-        #{
-            counters := Counters,
-            gauges := #{queuing := 0, inflight := 0}
-        } = Metrics,
-        #{
-            matched := Matched,
-            success := Success,
-            dropped := Dropped,
-            late_reply := LateReply,
-            failed := Failed
-        } = Counters,
-        ?assertEqual(TotalQueries, Matched - 1),
-        ?assertEqual(Matched, Success + Dropped + LateReply + Failed)
-    end,
-    loop_wait(F, _Interval = 5, TotalTime).
+    ?retry(
+        ResumeInterval,
+        TotalTime div ResumeInterval,
+        begin
+            Metrics = tap_metrics(?LINE),
+            #{
+                counters := Counters,
+                gauges := #{queuing := 0, inflight := 0}
+            } = Metrics,
+            #{
+                matched := Matched,
+                success := Success,
+                dropped := Dropped,
+                late_reply := LateReply,
+                failed := Failed
+            } = Counters,
+            ?assertEqual(TotalQueries, Matched - 1),
+            ?assertEqual(Matched, Success + Dropped + LateReply + Failed)
+        end
+    ).
 
 t_retry_async_inflight_batch(_Config) ->
     ResumeInterval = 1_000,
@@ -2622,15 +2625,3 @@ assert_async_retry_fail_then_succeed_inflight(Trace) ->
         )
     ),
     ok.
-
-loop_wait(F, Interval, TotalTime) when Interval >= TotalTime ->
-    %% do it for the last time
-    F();
-loop_wait(F, Interval, TotalTime) ->
-    try
-        F()
-    catch
-        _:_ ->
-            timer:sleep(Interval),
-            loop_wait(F, Interval, TotalTime - Interval)
-    end.

From 5150407f7b6d4eeae2ea22a00c1e570500b5aab4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Feb 2023 20:06:43 +0100
Subject: [PATCH 0709/1802] chore: bump to version v5.0.18

---
 apps/emqx/include/emqx_release.hrl | 4 ++--
 deploy/charts/emqx/Chart.yaml      | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 3d1f512d8..7ad1fba20 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,10 +32,10 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.17").
+-define(EMQX_RELEASE_CE, "5.0.18").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.1-alpha.1").
+-define(EMQX_RELEASE_EE, "5.0.1-beta.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index 377d61985..ffe6ee45a 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.17
+version: 5.0.18
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.17
+appVersion: 5.0.18

From 34a20d9b5162779389e6c07414a53ec14f1e7fb8 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Feb 2023 20:07:23 +0100
Subject: [PATCH 0710/1802] chore: Generate changelog for v5.0.18

---
 changes/v5.0.18.en.md | 44 +++++++++++++++++++++++++++++++++++++++++++
 changes/v5.0.18.zh.md | 39 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 83 insertions(+)
 create mode 100644 changes/v5.0.18.en.md
 create mode 100644 changes/v5.0.18.zh.md

diff --git a/changes/v5.0.18.en.md b/changes/v5.0.18.en.md
new file mode 100644
index 000000000..e6694773d
--- /dev/null
+++ b/changes/v5.0.18.en.md
@@ -0,0 +1,44 @@
+# v5.0.18
+
+## Enhancements
+
+- [#10019](https://github.com/emqx/emqx/pull/10019) Add low level tuning settings for QUIC listeners.
+
+- [#9213](https://github.com/emqx/emqx/pull/9213) Add pod disruption budget to helm chart
+
+- [#9949](https://github.com/emqx/emqx/pull/9949) QUIC transport Multistreams support and QUIC TLS cacert support.
+  
+
+- [#9967](https://github.com/emqx/emqx/pull/9967) New common TLS option 'hibernate_after' to reduce memory footprint per idle connecion, default: 5s.
+
+## Bug Fixes
+
+- [#10009](https://github.com/emqx/emqx/pull/10009) Validate `bytes` param to `GET /trace/:name/log` to not exceed signed 32bit integer.
+
+- [#10015](https://github.com/emqx/emqx/pull/10015) To prevent errors caused by an incorrect EMQX node cookie provided from an environment variable,
+  we have implemented a fail-fast mechanism.
+  Previously, when an incorrect cookie was provided, the command would still attempt to ping the node,
+  leading to the error message 'Node xxx not responding to pings'.
+  With the new implementation, if a mismatched cookie is detected,
+  a message will be logged to indicate that the cookie is incorrect,
+  and the command will terminate with an error code of 1 without trying to ping the node.
+
+- [#10020](https://github.com/emqx/emqx/pull/10020) Fix bridge metrics when running in async mode with batching enabled (`batch_size` > 1).
+
+- [#10021](https://github.com/emqx/emqx/pull/10021) Fix error message when the target node of `emqx_ctl cluster join` command is not running.
+
+- [#9939](https://github.com/emqx/emqx/pull/9939) Allow 'emqx ctl cluster' command to be issued before Mnesia starts.
+  Prior to this change, EMQX `replicant` could not use `manual` discovery strategy.
+  Now it's possible to join cluster using 'manual' strategy.
+
+- [#9958](https://github.com/emqx/emqx/pull/9958) Fix bad http response format when client ID is not found in `clients` APIs
+
+- [#9961](https://github.com/emqx/emqx/pull/9961) Avoid parsing config files for node name and cookie when executing non-boot commands in bin/emqx.
+
+- [#9974](https://github.com/emqx/emqx/pull/9974) Report memory usage to statsd and prometheus using the same data source as dashboard.
+  Prior to this fix, the memory usage data source was collected from an outdated source which did not work well in containers.
+
+- [#9978](https://github.com/emqx/emqx/pull/9978) Fixed configuration issue when choosing to use SSL for a Postgres connection (`authn`, `authz` and bridge).
+  The connection could fail to complete with a previously working configuration after an upgrade from 5.0.13 to newer EMQX versions.
+
+- [#9997](https://github.com/emqx/emqx/pull/9997) Fix Swagger API schema generation. `deprecated` metadata field is now always boolean, as [Swagger specification](https://swagger.io/specification/) suggests.
diff --git a/changes/v5.0.18.zh.md b/changes/v5.0.18.zh.md
new file mode 100644
index 000000000..d88c823d7
--- /dev/null
+++ b/changes/v5.0.18.zh.md
@@ -0,0 +1,39 @@
+# v5.0.18
+
+## 增强
+
+- [#10019](https://github.com/emqx/emqx/pull/10019) 为 QUIC 侦听器添加更多底层调优选项。
+
+- [#9213](https://github.com/emqx/emqx/pull/9213) 在舵手图中添加吊舱干扰预算。
+
+- [#9949](https://github.com/emqx/emqx/pull/9949) QUIC 传输多流支持和 QUIC TLS cacert 支持。
+
+- [#9967](https://github.com/emqx/emqx/pull/9967) 新的通用 TLS 选项 'hibernate_after'， 以减少空闲连接的内存占用，默认： 5s 。
+
+## 修复
+
+- [#10009](https://github.com/emqx/emqx/pull/10009) 验证 `GET /trace/:name/log` 的 `bytes` 参数，使其不超过有符号的32位整数。
+
+- [#10015](https://github.com/emqx/emqx/pull/10015) 在 cookie 给错时，快速失败。
+  在此修复前，即使 cookie 配置错误，emqx 命令仍然会尝试去 ping EMQX 节点，
+  并得到一个 "Node xxx not responding to pings" 的错误。
+  修复后，如果发现 cookie 不一致，立即打印不一致的错误信息并退出。
+
+- [#10020](https://github.com/emqx/emqx/pull/10020) 修复使用异步和批量配置的桥接计数不准确的问题。
+
+- [#10021](https://github.com/emqx/emqx/pull/10021) 修正当`emqx_ctl cluster join`命令的目标节点未运行时的错误信息。
+
+- [#9939](https://github.com/emqx/emqx/pull/9939) 允许 'emqx ctl cluster join' 命令在 Mnesia 启动前就可以调用。
+  在此修复前， EMQX 的 `replicant` 类型节点无法使用 `manual` 集群发现策略。
+
+- [#9958](https://github.com/emqx/emqx/pull/9958) 修复 `clients` API 在 Client ID 不存在时返回的错误的 HTTP 应答格式。
+
+- [#9961](https://github.com/emqx/emqx/pull/9961) 在 bin/emqx 脚本中，避免在运行非启动命令时解析 emqx.conf 来获取节点名称和 cookie。
+
+- [#9974](https://github.com/emqx/emqx/pull/9974) Statsd 和 prometheus 使用跟 Dashboard 相同的内存用量数据源。
+  在此修复前，内存的总量和用量统计使用了过时的（在容器环境中不准确）的数据源。
+
+- [#9978](https://github.com/emqx/emqx/pull/9978) 修正了在Postgres连接中选择使用SSL时的配置问题（`authn`, `authz` 和 bridge）。
+  从5.0.13升级到较新的EMQX版本后，连接可能无法完成之前的配置。
+
+- [#9997](https://github.com/emqx/emqx/pull/9997) 修复 Swagger API 生成时，`deprecated` 元数据字段未按照[标准](https://swagger.io/specification/)建议的那样始终为布尔值的问题。

From 60532569a237b538bb9a9e5785078b56d4d13a8d Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 23 Feb 2023 15:14:46 +0100
Subject: [PATCH 0711/1802] test(quic): fix flaky

---
 .../test/emqx_quic_multistreams_SUITE.erl     | 33 +++++++++++--------
 1 file changed, 20 insertions(+), 13 deletions(-)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index a95597f07..a1b7db12f 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -541,7 +541,6 @@ t_multi_streams_packet_boundary(Config) ->
         [{qos, PubQos}],
         undefined
     ),
-    timer:sleep(300),
     PubRecvs = recv_pub(3, [], 1000),
     ?assertMatch(
         [
@@ -668,12 +667,10 @@ t_multi_streams_packet_malform(Config) ->
         {error, stm_send_error, aborted} -> ok
     end,
 
-    timer:sleep(200),
     ?assert(is_list(emqtt:info(C))),
 
     {error, stm_send_error, aborted} = quicer:send(MalformStream, <<1, 2, 3, 4, 5, 6, 7, 8, 9, 0>>),
 
-    timer:sleep(200),
     ?assert(is_list(emqtt:info(C))),
 
     ok = emqtt:disconnect(C).
@@ -743,7 +740,6 @@ t_multi_streams_packet_too_large(Config) ->
         [{qos, PubQos}],
         undefined
     ),
-    timer:sleep(200),
     ?assert(is_list(emqtt:info(C))),
 
     timeout = recv_pub(1),
@@ -757,7 +753,6 @@ t_multi_streams_packet_too_large(Config) ->
         [{qos, PubQos}],
         undefined
     ),
-    timer:sleep(200),
     timeout = recv_pub(1),
     ?assert(is_list(emqtt:info(C))),
 
@@ -783,7 +778,6 @@ t_multi_streams_packet_too_large(Config) ->
             topic := Topic
         }}
     ] = recv_pub(1),
-    timer:sleep(200),
 
     ?assert(is_list(emqtt:info(C))),
 
@@ -1409,7 +1403,7 @@ t_multi_streams_shutdown_ctrl_stream_then_reconnect(Config) ->
     {quic, _Conn, Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
     quicer:shutdown_stream(Ctrlstream, ?config(stream_shutdown_flag, Config), 500, 100),
     timer:sleep(200),
-    %% Client should be closed
+    %% Client should not be closed
     ?assert(is_list(emqtt:info(C))).
 
 t_multi_streams_emqx_ctrl_kill(Config) ->
@@ -1462,9 +1456,8 @@ t_multi_streams_emqx_ctrl_kill(Config) ->
     [{ClientId, TransPid}] = ets:lookup(emqx_channel, ClientId),
     exit(TransPid, kill),
 
-    timer:sleep(200),
     %% Client should be closed
-    ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
+    assert_client_die(C).
 
 t_multi_streams_emqx_ctrl_exit_normal(Config) ->
     erlang:process_flag(trap_exit, true),
@@ -1516,9 +1509,8 @@ t_multi_streams_emqx_ctrl_exit_normal(Config) ->
     [{ClientId, TransPid}] = ets:lookup(emqx_channel, ClientId),
 
     emqx_connection:stop(TransPid),
-    timer:sleep(200),
     %% Client exit normal.
-    ?assertMatch({'EXIT', {normal, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
+    assert_client_die(C).
 
 t_multi_streams_remote_shutdown(Config) ->
     erlang:process_flag(trap_exit, true),
@@ -1570,9 +1562,8 @@ t_multi_streams_remote_shutdown(Config) ->
 
     ok = stop_emqx(),
     start_emqx_quic(?config(port, Config)),
-    timer:sleep(200),
     %% Client should be closed
-    ?assertMatch({'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}}, catch emqtt:info(C)).
+    assert_client_die(C).
 
 t_multi_streams_remote_shutdown_with_reconnect(Config) ->
     erlang:process_flag(trap_exit, true),
@@ -1973,6 +1964,9 @@ test_dir(Config) ->
 recv_pub(Count) ->
     recv_pub(Count, [], 100).
 
+recv_pub(Count, Tout) ->
+    recv_pub(Count, [], Tout).
+
 recv_pub(0, Acc, _Tout) ->
     lists:reverse(Acc);
 recv_pub(Count, Acc, Tout) ->
@@ -2036,6 +2030,19 @@ select_port() ->
 via_stream({quic, _Conn, Stream}) ->
     Stream.
 
+assert_client_die(C) ->
+    assert_client_die(C, 100, 10).
+assert_client_die(C, _, 0) ->
+    ct:fail("Client ~p did not die", [C]);
+assert_client_die(C, Delay, Retries) ->
+    case catch emqtt:info(C) of
+        {'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}} ->
+            ok;
+        _Other ->
+            timer:sleep(Delay),
+            assert_client_die(C, Delay, Retries - 1)
+    end.
+
 %% BUILD_WITHOUT_QUIC
 -else.
 -endif.

From 58af936120bb80f5d30b5b88dfb48cbb952d1b74 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 24 Feb 2023 09:44:38 +0100
Subject: [PATCH 0712/1802] test: fix flaky
 emqx_broker_helper_SUITE:t_shard_seq

---
 apps/emqx/test/emqx_broker_helper_SUITE.erl | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/test/emqx_broker_helper_SUITE.erl b/apps/emqx/test/emqx_broker_helper_SUITE.erl
index 7c3e1aa91..65603410a 100644
--- a/apps/emqx/test/emqx_broker_helper_SUITE.erl
+++ b/apps/emqx/test/emqx_broker_helper_SUITE.erl
@@ -55,11 +55,12 @@ t_register_sub(_) ->
     ?assertEqual(self(), emqx_broker_helper:lookup_subpid(<<"clientid">>)).
 
 t_shard_seq(_) ->
-    ?assertEqual([], ets:lookup(emqx_subseq, <<"topic">>)),
-    emqx_broker_helper:create_seq(<<"topic">>),
-    ?assertEqual([{<<"topic">>, 1}], ets:lookup(emqx_subseq, <<"topic">>)),
-    emqx_broker_helper:reclaim_seq(<<"topic">>),
-    ?assertEqual([], ets:lookup(emqx_subseq, <<"topic">>)).
+    TestTopic = atom_to_list(?FUNCTION_NAME),
+    ?assertEqual([], ets:lookup(emqx_subseq, TestTopic)),
+    emqx_broker_helper:create_seq(TestTopic),
+    ?assertEqual([{TestTopic, 1}], ets:lookup(emqx_subseq, TestTopic)),
+    emqx_broker_helper:reclaim_seq(TestTopic),
+    ?assertEqual([], ets:lookup(emqx_subseq, TestTopic)).
 
 t_shards_num(_) ->
     ?assertEqual(emqx_vm:schedulers() * 32, emqx_broker_helper:shards_num()).

From 7d762593f6bd45b4a21f63a6ca72d281f530b818 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 20 Feb 2023 12:20:27 +0800
Subject: [PATCH 0713/1802] fix(connector): redact the http body in error logs
 for security reasons

---
 apps/emqx_connector/src/emqx_connector_http.erl | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 7d91e18b9..29d5136bb 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -328,15 +328,17 @@ on_query(
         {ok, StatusCode, Headers} ->
             ?SLOG(error, #{
                 msg => "http connector do request, received error response",
-                request => redact(NRequest),
+                note => "the body will be redacted due to security reasons",
+                request => redact_request(NRequest),
                 connector => InstId,
                 status_code => StatusCode
             }),
             {error, #{status_code => StatusCode, headers => Headers}};
         {ok, StatusCode, Headers, Body} ->
             ?SLOG(error, #{
-                msg => "http connector do request, received error response",
-                request => redact(NRequest),
+                msg => "http connector do request, received error response.",
+                note => "the body will be redacted due to security reasons",
+                request => redact_request(NRequest),
                 connector => InstId,
                 status_code => StatusCode
             }),
@@ -601,6 +603,15 @@ is_sensitive_key(_) ->
 redact(Data) ->
     emqx_misc:redact(Data, fun is_sensitive_key/1).
 
+%% because the body may contain some sensitive data
+%% and at the same time the redact function will not scan the binary data
+%% and we also can't know the body format and where the sensitive data will be
+%% so the easy way to keep data security is redacted the whole body
+redact_request({Path, Headers}) ->
+    {Path, redact(Headers)};
+redact_request({Path, Headers, _Body}) ->
+    {Path, redact(Headers), <<"******">>}.
+
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
 

From 2ea589648ea595a9f83e9c3ba612ede8ea5d57c4 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 20 Feb 2023 15:25:14 +0800
Subject: [PATCH 0714/1802] chore: update changes

---
 changes/ce/perf-9998.en.md | 1 +
 changes/ce/perf-9998.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/perf-9998.en.md
 create mode 100644 changes/ce/perf-9998.zh.md

diff --git a/changes/ce/perf-9998.en.md b/changes/ce/perf-9998.en.md
new file mode 100644
index 000000000..e9e23a25e
--- /dev/null
+++ b/changes/ce/perf-9998.en.md
@@ -0,0 +1 @@
+Redact the HTTP request body in the authentication error logs for security reasons.
diff --git a/changes/ce/perf-9998.zh.md b/changes/ce/perf-9998.zh.md
new file mode 100644
index 000000000..146eb858f
--- /dev/null
+++ b/changes/ce/perf-9998.zh.md
@@ -0,0 +1 @@
+出于安全原因，在身份验证错误日志中模糊 HTTP 请求正文。

From 6ad31f7ada7370387b4a19678abf0706e94465c6 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 22 Feb 2023 10:18:09 +0100
Subject: [PATCH 0715/1802] chore: add changelog for #9986

---
 changes/ce/feat-9986.en.md | 1 +
 changes/ce/feat-9986.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/feat-9986.en.md
 create mode 100644 changes/ce/feat-9986.zh.md

diff --git a/changes/ce/feat-9986.en.md b/changes/ce/feat-9986.en.md
new file mode 100644
index 000000000..ee7a6be71
--- /dev/null
+++ b/changes/ce/feat-9986.en.md
@@ -0,0 +1 @@
+For helm charts, add MQTT ingress bridge; and removed stale `mgmt` references.
diff --git a/changes/ce/feat-9986.zh.md b/changes/ce/feat-9986.zh.md
new file mode 100644
index 000000000..a7f418587
--- /dev/null
+++ b/changes/ce/feat-9986.zh.md
@@ -0,0 +1 @@
+在 helm chart 中新增了 MQTT 桥接 ingress 的配置参数；并删除了旧版本遗留的 `mgmt` 配置。

From ea5116740bb8ab7681592eb5228621ddfb96fb9e Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 27 Feb 2023 10:04:45 +0100
Subject: [PATCH 0716/1802] chore: fix translation for #9213

---
 changes/ce/feat-9213.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/feat-9213.zh.md b/changes/ce/feat-9213.zh.md
index 509b1e01c..2c2ce8254 100644
--- a/changes/ce/feat-9213.zh.md
+++ b/changes/ce/feat-9213.zh.md
@@ -1 +1 @@
-在舵手图中添加吊舱干扰预算。
+在 helm chart 中增加 pod disruption budget。

From 6cdbef247cb2d4ec3342abb48b54d2e94eb60724 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 27 Feb 2023 10:05:02 +0100
Subject: [PATCH 0717/1802] chore: fix translation for #10011

---
 changes/ee/feat-10011.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ee/feat-10011.zh.md b/changes/ee/feat-10011.zh.md
index 509b1e01c..2c2ce8254 100644
--- a/changes/ee/feat-10011.zh.md
+++ b/changes/ee/feat-10011.zh.md
@@ -1 +1 @@
-在舵手图中添加吊舱干扰预算。
+在 helm chart 中增加 pod disruption budget。

From 7c573d9365c9a8238458571f7568627885bb5261 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 27 Feb 2023 13:05:54 +0300
Subject: [PATCH 0718/1802] fix(bridgeapi): anticipate node responses w/o
 metrics

When some resource manager is busy with trying to estabilish a
connection with remote, we hit the "read-from-cache" codepath so the
resource data will not contain any metrics.
---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 91 ++++++++++---------
 .../test/emqx_bridge_api_SUITE.erl            | 30 +++---
 2 files changed, 65 insertions(+), 56 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index a6c2cee27..293692ccd 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -743,40 +743,39 @@ collect_metrics(Bridges) ->
 
 aggregate_metrics(AllMetrics) ->
     InitMetrics = ?EMPTY_METRICS,
-    lists:foldl(
-        fun(
-            #{
-                metrics := ?metrics(
-                    M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, M16, M17
-                )
-            },
-            ?metrics(
-                N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11, N12, N13, N14, N15, N16, N17
-            )
-        ) ->
-            ?METRICS(
-                M1 + N1,
-                M2 + N2,
-                M3 + N3,
-                M4 + N4,
-                M5 + N5,
-                M6 + N6,
-                M7 + N7,
-                M8 + N8,
-                M9 + N9,
-                M10 + N10,
-                M11 + N11,
-                M12 + N12,
-                M13 + N13,
-                M14 + N14,
-                M15 + N15,
-                M16 + N16,
-                M17 + N17
-            )
-        end,
-        InitMetrics,
-        AllMetrics
-    ).
+    lists:foldl(fun aggregate_metrics/2, InitMetrics, AllMetrics).
+
+aggregate_metrics(
+    #{
+        metrics := ?metrics(
+            M1, M2, M3, M4, M5, M6, M7, M8, M9, M10, M11, M12, M13, M14, M15, M16, M17
+        )
+    },
+    ?metrics(
+        N1, N2, N3, N4, N5, N6, N7, N8, N9, N10, N11, N12, N13, N14, N15, N16, N17
+    )
+) ->
+    ?METRICS(
+        M1 + N1,
+        M2 + N2,
+        M3 + N3,
+        M4 + N4,
+        M5 + N5,
+        M6 + N6,
+        M7 + N7,
+        M8 + N8,
+        M9 + N9,
+        M10 + N10,
+        M11 + N11,
+        M12 + N12,
+        M13 + N13,
+        M14 + N14,
+        M15 + N15,
+        M16 + N16,
+        M17 + N17
+    );
+aggregate_metrics(#{}, Metrics) ->
+    Metrics.
 
 format_resp(Data) ->
     format_resp(Data, node()).
@@ -786,18 +785,26 @@ format_resp(
         type := Type,
         name := BridgeName,
         raw_config := RawConf,
-        resource_data := #{status := Status, metrics := Metrics}
+        resource_data := ResourceData
     },
     Node
 ) ->
     RawConfFull = fill_defaults(Type, RawConf),
-    redact(RawConfFull#{
-        type => Type,
-        name => maps:get(<<"name">>, RawConf, BridgeName),
-        node => Node,
-        status => Status,
-        metrics => format_metrics(Metrics)
-    }).
+    redact(
+        maps:merge(
+            RawConfFull#{
+                type => Type,
+                name => maps:get(<<"name">>, RawConf, BridgeName),
+                node => Node
+            },
+            format_resource_data(ResourceData)
+        )
+    ).
+
+format_resource_data(#{status := Status, metrics := Metrics}) ->
+    #{status => Status, metrics => format_metrics(Metrics)};
+format_resource_data(#{status := Status}) ->
+    #{status => Status}.
 
 format_metrics(#{
     counters := #{
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index f81ecb76f..5f863ed63 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -140,17 +140,13 @@ stop_http_server(Sock, Acceptor) ->
     gen_tcp:close(Sock).
 
 listen_on_random_port() ->
-    Min = 1024,
-    Max = 65000,
-    rand:seed(exsplus, erlang:timestamp()),
-    Port = rand:uniform(Max - Min) + Min,
-    case
-        gen_tcp:listen(Port, [
-            binary, {active, false}, {packet, raw}, {reuseaddr, true}, {backlog, 1000}
-        ])
-    of
-        {ok, Sock} -> {Port, Sock};
-        {error, eaddrinuse} -> listen_on_random_port()
+    SockOpts = [binary, {active, false}, {packet, raw}, {reuseaddr, true}, {backlog, 1000}],
+    case gen_tcp:listen(0, SockOpts) of
+        {ok, Sock} ->
+            {ok, Port} = inet:port(Sock),
+            {Port, Sock};
+        {error, Reason} when Reason /= eaddrinuse ->
+            {error, Reason}
     end.
 
 accept_loop(Sock, HandleFun, Parent) ->
@@ -543,7 +539,9 @@ do_start_stop_bridges(Type, Config) ->
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
 
     %% Create broken bridge
-    BadServer = <<"nohost">>,
+    {ListenPort, Sock} = listen_on_random_port(),
+    %% Connecting to this endpoint should always timeout
+    BadServer = iolist_to_binary(io_lib:format("localhost:~B", [ListenPort])),
     BadName = <<"bad_", (atom_to_binary(Type))/binary>>,
     {ok, 201, BadBridge1} = request(
         post,
@@ -555,11 +553,15 @@ do_start_stop_bridges(Type, Config) ->
         <<"name">> := BadName,
         <<"enable">> := true,
         <<"server">> := BadServer,
-        <<"status">> := <<"disconnected">>,
+        <<"status">> := <<"connecting">>,
         <<"node_status">> := [_ | _]
     } = jsx:decode(BadBridge1),
     BadBridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_MQTT, BadName),
-    {ok, 500, _} = request(post, operation_path(Type, start, BadBridgeID), <<"">>),
+    ?assertMatch(
+        {ok, SC, _} when SC == 500 orelse SC == 503,
+        request(post, operation_path(Type, start, BadBridgeID), <<"">>)
+    ),
+    ok = gen_tcp:close(Sock),
     ok.
 
 t_enable_disable_bridges(Config) ->

From 3157a64eae5704147d5e14529f2dab6b600a5f7c Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 27 Feb 2023 14:54:34 +0300
Subject: [PATCH 0719/1802] chore: add a changelog entry

---
 changes/ce/fix-10032.en.md | 1 +
 changes/ce/fix-10032.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10032.en.md
 create mode 100644 changes/ce/fix-10032.zh.md

diff --git a/changes/ce/fix-10032.en.md b/changes/ce/fix-10032.en.md
new file mode 100644
index 000000000..1db8f9836
--- /dev/null
+++ b/changes/ce/fix-10032.en.md
@@ -0,0 +1 @@
+When the resource manager is busy trying to establish a connection with the remote, the resource might yet lack any metrics information. Prior to this fix, the `bridges/` API handler crashed in such circumstances.
diff --git a/changes/ce/fix-10032.zh.md b/changes/ce/fix-10032.zh.md
new file mode 100644
index 000000000..f582066ac
--- /dev/null
+++ b/changes/ce/fix-10032.zh.md
@@ -0,0 +1 @@
+当资源管理器忙于尝试与远程建立连接时，资源可能还缺少任何度量信息。 在此修复之前，`bridges/' API 处理程序在这种情况下崩溃。

From f3e1860562802f88265a3e61d59da41478fb0240 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 27 Feb 2023 20:01:29 +0100
Subject: [PATCH 0720/1802] test: fix flaky olp tcs

Leave only one scheduler online to make test result stable.
---
 apps/emqx/test/emqx_olp_SUITE.erl | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/test/emqx_olp_SUITE.erl b/apps/emqx/test/emqx_olp_SUITE.erl
index b1cfbc0f1..87393686e 100644
--- a/apps/emqx/test/emqx_olp_SUITE.erl
+++ b/apps/emqx/test/emqx_olp_SUITE.erl
@@ -22,18 +22,23 @@
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
 -include_lib("lc/include/lc.hrl").
 
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
     emqx_common_test_helpers:start_apps([]),
-    Config.
+    OldSch = erlang:system_flag(schedulers_online, 1),
+    [{old_sch, OldSch} | Config].
 
-end_per_suite(_Config) ->
+end_per_suite(Config) ->
+    erlang:system_flag(schedulers_online, ?config(old_sch, Config)),
     emqx_common_test_helpers:stop_apps([]).
 
 init_per_testcase(_, Config) ->
+    emqx_common_test_helpers:boot_modules(all),
+    emqx_common_test_helpers:start_apps([]),
     emqx_olp:enable(),
     case wait_for(fun() -> lc_sup:whereis_runq_flagman() end, 10) of
         true -> ok;
@@ -86,6 +91,7 @@ t_overload_cooldown_conn(Config) ->
     t_overloaded_conn(Config),
     timer:sleep(1000),
     ?assert(not emqx_olp:is_overloaded()),
+    true = emqx:is_running(node()),
     {ok, C} = emqtt:start_link([{host, "localhost"}, {clientid, "myclient"}]),
     ?assertMatch({ok, _Pid}, emqtt:connect(C)),
     emqtt:stop(C).
@@ -93,7 +99,7 @@ t_overload_cooldown_conn(Config) ->
 -spec burst_runq() -> ParentToKill :: pid().
 burst_runq() ->
     NProc = erlang:system_info(schedulers_online),
-    spawn(?MODULE, worker_parent, [NProc * 10, {?MODULE, busy_loop, []}]).
+    spawn(?MODULE, worker_parent, [NProc * 1000, {?MODULE, busy_loop, []}]).
 
 %% internal helpers
 worker_parent(N, {M, F, A}) ->

From 7e0945153067fe3a2b20a6816462593fb80f3106 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 22 Feb 2023 13:00:29 +0100
Subject: [PATCH 0721/1802] ci: start building el9 (rocky linux 9) packages

also upgrade runners to ubuntu22.04 where possible
---
 .../build_and_push_docker_images.yaml         |  8 +++----
 .github/workflows/build_packages.yaml         | 23 +++++++++++--------
 .github/workflows/build_slim_packages.yaml    |  7 +++---
 .github/workflows/check_deps_integrity.yaml   |  4 ++--
 .github/workflows/code_style_check.yaml       |  4 ++--
 .github/workflows/elixir_apps_check.yaml      |  2 +-
 .github/workflows/elixir_deps_check.yaml      |  4 ++--
 .github/workflows/elixir_release.yml          |  2 +-
 .github/workflows/run_emqx_app_tests.yaml     |  8 +++----
 .github/workflows/run_fvt_tests.yaml          | 12 +++++-----
 .github/workflows/run_relup_tests.yaml        |  4 ++--
 .github/workflows/run_test_cases.yaml         | 10 ++++----
 12 files changed, 45 insertions(+), 43 deletions(-)

diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index c612d2d5f..e8a080808 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -23,9 +23,9 @@ on:
 
 jobs:
   prepare:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     # prepare source with any OTP version, no need for a matrix
-    container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04"
 
     outputs:
       PROFILE: ${{ steps.get_profile.outputs.PROFILE }}
@@ -109,7 +109,7 @@ jobs:
           path: source.zip
 
   docker:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: prepare
 
     strategy:
@@ -125,7 +125,7 @@ jobs:
         # NOTE: 'otp' and 'elixir' are to configure emqx-builder image
         #       only support latest otp and elixir, not a matrix
         builder:
-          - 5.0-28 # update to latest
+          - 5.0-29 # update to latest
         otp:
           - 24.3.4.2-2 # switch to 25 once ready to release 5.1
         elixir:
diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index b23e2c604..ffb7ab9f3 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -22,8 +22,8 @@ on:
 
 jobs:
   prepare:
-    runs-on: ubuntu-20.04
-    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04
+    runs-on: ubuntu-22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
@@ -211,19 +211,20 @@ jobs:
           - ubuntu18.04
           - debian11
           - debian10
+          - el9
           - el8
           - el7
           - amzn2
         build_machine:
           - aws-arm64
-          - ubuntu-20.04
+          - ubuntu-22.04
         builder:
-          - 5.0-28
+          - 5.0-29
         elixir:
           - 1.13.4
         exclude:
         - arch: arm64
-          build_machine: ubuntu-20.04
+          build_machine: ubuntu-22.04
         - arch: amd64
           build_machine: aws-arm64
         include:
@@ -232,7 +233,7 @@ jobs:
             arch: amd64
             os: ubuntu22.04
             build_machine: ubuntu-22.04
-            builder: 5.0-28
+            builder: 5.0-29
             elixir: 1.13.4
             release_with: elixir
           - profile: emqx
@@ -240,7 +241,7 @@ jobs:
             arch: amd64
             os: amzn2
             build_machine: ubuntu-22.04
-            builder: 5.0-28
+            builder: 5.0-29
             elixir: 1.13.4
             release_with: elixir
 
@@ -306,7 +307,7 @@ jobs:
           {"text": "Scheduled run of ${{ github.workflow }}@${{ matrix.os }} failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
 
   publish_artifacts:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: [prepare, mac, linux]
     if: needs.prepare.outputs.IS_EXACT_TAG && github.event_name != 'schedule'
     strategy:
@@ -375,9 +376,11 @@ jobs:
         push "ubuntu/focal" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu20.04-arm64.deb"
         push "ubuntu/jammy" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu22.04-amd64.deb"
         push "ubuntu/jammy" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu22.04-arm64.deb"
+        push "el/6" "packages/$PROFILE/$PROFILE-$VERSION-amzn2-amd64.rpm"
+        push "el/6" "packages/$PROFILE/$PROFILE-$VERSION-amzn2-arm64.rpm"
         push "el/7" "packages/$PROFILE/$PROFILE-$VERSION-el7-amd64.rpm"
         push "el/7" "packages/$PROFILE/$PROFILE-$VERSION-el7-arm64.rpm"
         push "el/8" "packages/$PROFILE/$PROFILE-$VERSION-el8-amd64.rpm"
         push "el/8" "packages/$PROFILE/$PROFILE-$VERSION-el8-arm64.rpm"
-        push "el/6" "packages/$PROFILE/$PROFILE-$VERSION-amzn2-amd64.rpm"
-        push "el/6" "packages/$PROFILE/$PROFILE-$VERSION-amzn2-arm64.rpm"
+        push "el/9" "packages/$PROFILE/$PROFILE-$VERSION-el9-amd64.rpm"
+        push "el/9" "packages/$PROFILE/$PROFILE-$VERSION-el9-arm64.rpm"
diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 692e4a987..900e124c6 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -30,12 +30,11 @@ jobs:
       matrix:
         profile:
         - ["emqx", "24.3.4.2-2", "el7"]
-        - ["emqx", "24.3.4.2-2", "ubuntu20.04"]
         - ["emqx", "25.1.2-2", "ubuntu22.04"]
-        - ["emqx-enterprise", "24.3.4.2-2", "ubuntu20.04"]
-        - ["emqx-enterprise", "25.1.2-2", "ubuntu22.04"]
+        - ["emqx-enterprise", "24.3.4.2-2", "amzn2"]
+        - ["emqx-enterprise", "25.1.2-2", "ubuntu20.04"]
         builder:
-        - 5.0-28
+        - 5.0-29
         elixir:
         - 1.13.4
 
diff --git a/.github/workflows/check_deps_integrity.yaml b/.github/workflows/check_deps_integrity.yaml
index ff41a4e86..455cac4ad 100644
--- a/.github/workflows/check_deps_integrity.yaml
+++ b/.github/workflows/check_deps_integrity.yaml
@@ -4,8 +4,8 @@ on: [pull_request, push]
 
 jobs:
   check_deps_integrity:
-    runs-on: ubuntu-20.04
-    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04
+    runs-on: ubuntu-22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/code_style_check.yaml b/.github/workflows/code_style_check.yaml
index 393da4dbd..390ca8ffe 100644
--- a/.github/workflows/code_style_check.yaml
+++ b/.github/workflows/code_style_check.yaml
@@ -4,8 +4,8 @@ on: [pull_request]
 
 jobs:
   code_style_check:
-    runs-on: ubuntu-20.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04"
+    runs-on: ubuntu-22.04
+    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04"
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/elixir_apps_check.yaml b/.github/workflows/elixir_apps_check.yaml
index 744618680..6d6597f74 100644
--- a/.github/workflows/elixir_apps_check.yaml
+++ b/.github/workflows/elixir_apps_check.yaml
@@ -8,7 +8,7 @@ jobs:
   elixir_apps_check:
     runs-on: ubuntu-latest
     # just use the latest builder
-    container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04"
 
     strategy:
       fail-fast: false
diff --git a/.github/workflows/elixir_deps_check.yaml b/.github/workflows/elixir_deps_check.yaml
index 5f5450cab..4e3af3f3f 100644
--- a/.github/workflows/elixir_deps_check.yaml
+++ b/.github/workflows/elixir_deps_check.yaml
@@ -6,8 +6,8 @@ on: [pull_request, push]
 
 jobs:
   elixir_deps_check:
-    runs-on: ubuntu-20.04
-    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04
+    runs-on: ubuntu-22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/elixir_release.yml b/.github/workflows/elixir_release.yml
index 40bb83636..5517a2abc 100644
--- a/.github/workflows/elixir_release.yml
+++ b/.github/workflows/elixir_release.yml
@@ -17,7 +17,7 @@ jobs:
         profile:
           - emqx
           - emqx-enterprise
-    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-25.1.2-2-ubuntu20.04
+    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3
diff --git a/.github/workflows/run_emqx_app_tests.yaml b/.github/workflows/run_emqx_app_tests.yaml
index cf6e1bdff..147708373 100644
--- a/.github/workflows/run_emqx_app_tests.yaml
+++ b/.github/workflows/run_emqx_app_tests.yaml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         builder:
-          - 5.0-28
+          - 5.0-29
         otp:
           - 24.3.4.2-2
           - 25.1.2-2
@@ -22,16 +22,16 @@ jobs:
         elixir:
           - 1.13.4
         os:
-          - ubuntu20.04
+          - ubuntu22.04
         arch:
           - amd64
         runs-on:
           - aws-amd64
-          - ubuntu-20.04
+          - ubuntu-22.04
         use-self-hosted:
           - ${{ github.repository_owner == 'emqx' }}
         exclude:
-          - runs-on: ubuntu-20.04
+          - runs-on: ubuntu-22.04
             use-self-hosted: true
           - runs-on: aws-amd64
             use-self-hosted: false
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index 4ef634d91..7256dedf8 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -14,9 +14,9 @@ on:
 
 jobs:
   prepare:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     # prepare source with any OTP version, no need for a matrix
-    container: ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-debian11
+    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-debian11
 
     steps:
       - uses: actions/checkout@v3
@@ -33,7 +33,7 @@ jobs:
           path: source.zip
 
   docker_test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: prepare
 
     strategy:
@@ -49,7 +49,7 @@ jobs:
         os:
           - ["debian11", "debian:11-slim"]
         builder:
-          - 5.0-28
+          - 5.0-29
         otp:
           - 24.3.4.2-2
         elixir:
@@ -107,7 +107,7 @@ jobs:
         docker exec node1.emqx.io node_dump
 
   helm_test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: prepare
 
     strategy:
@@ -122,7 +122,7 @@ jobs:
         os:
         - ["debian11", "debian:11-slim"]
         builder:
-        - 5.0-28
+        - 5.0-29
         otp:
         - 24.3.4.2-2
         elixir:
diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index 4d03878de..ca3e0e0ce 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -14,8 +14,8 @@ concurrency:
 
 jobs:
   relup_test_plan:
-    runs-on: ubuntu-20.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04"
+    runs-on: ubuntu-22.04
+    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04"
     outputs:
       CUR_EE_VSN: ${{ steps.find-versions.outputs.CUR_EE_VSN }}
       OLD_VERSIONS: ${{ steps.find-versions.outputs.OLD_VERSIONS }}
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 79998f413..8a39f3a47 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -30,12 +30,12 @@ jobs:
               MATRIX="$(echo "${APPS}" | jq -c '
                 [
                   (.[] | select(.profile == "emqx") | . + {
-                    builder: "5.0-28",
+                    builder: "5.0-29",
                     otp: "25.1.2-2",
                     elixir: "1.13.4"
                   }),
                   (.[] | select(.profile == "emqx-enterprise") | . + {
-                    builder: "5.0-28",
+                    builder: "5.0-29",
                     otp: ["24.3.4.2-2", "25.1.2-2"][],
                     elixir: "1.13.4"
                   })
@@ -51,7 +51,7 @@ jobs:
           - name: Choose runner host
             id: runner
             run: |
-              RUNS_ON="ubuntu-20.04"
+              RUNS_ON="ubuntu-22.04"
               ${{ github.repository_owner == 'emqx' }} && RUNS_ON="aws-amd64"
               echo "runs-on=${RUNS_ON}" | tee -a $GITHUB_OUTPUT
 
@@ -223,8 +223,8 @@ jobs:
         - eunit_and_proper
         - ct
         - ct_docker
-      runs-on: ubuntu-20.04
-      container: "ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04"
+      runs-on: ubuntu-22.04
+      container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04"
       steps:
       - uses: AutoModality/action-clean@v1
       - uses: actions/download-artifact@v3

From 37cedecadb34b581f00b03b3e8be3b2822e04f51 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 22 Feb 2023 15:57:42 +0100
Subject: [PATCH 0722/1802] ci: do not run test workflows on push to any branch

---
 .github/workflows/check_deps_integrity.yaml | 5 +++--
 .github/workflows/elixir_apps_check.yaml    | 3 ++-
 .github/workflows/elixir_deps_check.yaml    | 5 +++--
 .github/workflows/run_fvt_tests.yaml        | 5 +++--
 .github/workflows/run_test_cases.yaml       | 3 ++-
 .github/workflows/shellcheck.yaml           | 5 +++--
 6 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/check_deps_integrity.yaml b/.github/workflows/check_deps_integrity.yaml
index 455cac4ad..f24e164d9 100644
--- a/.github/workflows/check_deps_integrity.yaml
+++ b/.github/workflows/check_deps_integrity.yaml
@@ -1,10 +1,11 @@
 name: Check Rebar Dependencies
 
-on: [pull_request, push]
+on:
+  pull_request:
 
 jobs:
   check_deps_integrity:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
 
     steps:
diff --git a/.github/workflows/elixir_apps_check.yaml b/.github/workflows/elixir_apps_check.yaml
index 6d6597f74..a123ad93b 100644
--- a/.github/workflows/elixir_apps_check.yaml
+++ b/.github/workflows/elixir_apps_check.yaml
@@ -2,7 +2,8 @@
 
 name: Check Elixir Release Applications
 
-on: [pull_request, push]
+on:
+  pull_request:
 
 jobs:
   elixir_apps_check:
diff --git a/.github/workflows/elixir_deps_check.yaml b/.github/workflows/elixir_deps_check.yaml
index 4e3af3f3f..348ed4931 100644
--- a/.github/workflows/elixir_deps_check.yaml
+++ b/.github/workflows/elixir_deps_check.yaml
@@ -2,11 +2,12 @@
 
 name: Elixir Dependency Version Check
 
-on: [pull_request, push]
+on:
+  pull_request:
 
 jobs:
   elixir_deps_check:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
 
     steps:
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index 7256dedf8..a95fcd805 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -7,14 +7,15 @@ concurrency:
 on:
   push:
     branches:
-      - '**'
+      - master
+      - 'ci/**'
     tags:
       - v*
   pull_request:
 
 jobs:
   prepare:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     # prepare source with any OTP version, no need for a matrix
     container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-debian11
 
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 8a39f3a47..c8f1eb647 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -7,7 +7,8 @@ concurrency:
 on:
   push:
     branches:
-      - '**'
+      - master
+      - 'ci/**'
     tags:
       - v*
       - e*
diff --git a/.github/workflows/shellcheck.yaml b/.github/workflows/shellcheck.yaml
index 56a6645e1..558ecf3bf 100644
--- a/.github/workflows/shellcheck.yaml
+++ b/.github/workflows/shellcheck.yaml
@@ -1,10 +1,11 @@
 name: Shellcheck
 
-on: [pull_request, push]
+on:
+  pull_request:
 
 jobs:
   shellcheck:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
         uses: actions/checkout@v3

From 88d281edcc83aab576ec989e843643e464467e61 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 22 Feb 2023 15:58:14 +0100
Subject: [PATCH 0723/1802] ci: fix indentation in run_test_cases.yaml

---
 .github/workflows/run_test_cases.yaml | 420 +++++++++++++-------------
 1 file changed, 210 insertions(+), 210 deletions(-)

diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index c8f1eb647..5006fe760 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -15,218 +15,218 @@ on:
   pull_request:
 
 jobs:
-    build-matrix:
-        runs-on: ubuntu-latest
-        outputs:
-          prepare: ${{ steps.matrix.outputs.prepare }}
-          host: ${{ steps.matrix.outputs.host }}
-          docker: ${{ steps.matrix.outputs.docker }}
-          runs-on: ${{ steps.runner.outputs.runs-on }}
-        steps:
-          - uses: actions/checkout@v3
-          - name: Build matrix
-            id: matrix
-            run: |
-              APPS="$(./scripts/find-apps.sh --ci)"
-              MATRIX="$(echo "${APPS}" | jq -c '
-                [
-                  (.[] | select(.profile == "emqx") | . + {
-                    builder: "5.0-29",
-                    otp: "25.1.2-2",
-                    elixir: "1.13.4"
-                  }),
-                  (.[] | select(.profile == "emqx-enterprise") | . + {
-                    builder: "5.0-29",
-                    otp: ["24.3.4.2-2", "25.1.2-2"][],
-                    elixir: "1.13.4"
-                  })
-                ]
-              ')"
-              echo "${MATRIX}" | jq
-              MATRIX_PREPARE="$(echo "${MATRIX}" | jq -c 'map({profile, builder, otp, elixir}) | unique')"
-              MATRIX_HOST="$(echo "${MATRIX}" | jq -c 'map(select(.runner == "host"))')"
-              MATRIX_DOCKER="$(echo "${MATRIX}" | jq -c 'map(select(.runner == "docker"))')"
-              echo "prepare=${MATRIX_PREPARE}" | tee -a $GITHUB_OUTPUT
-              echo "host=${MATRIX_HOST}" | tee -a $GITHUB_OUTPUT
-              echo "docker=${MATRIX_DOCKER}" | tee -a $GITHUB_OUTPUT
-          - name: Choose runner host
-            id: runner
-            run: |
-              RUNS_ON="ubuntu-22.04"
-              ${{ github.repository_owner == 'emqx' }} && RUNS_ON="aws-amd64"
-              echo "runs-on=${RUNS_ON}" | tee -a $GITHUB_OUTPUT
+  build-matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      prepare: ${{ steps.matrix.outputs.prepare }}
+      host: ${{ steps.matrix.outputs.host }}
+      docker: ${{ steps.matrix.outputs.docker }}
+      runs-on: ${{ steps.runner.outputs.runs-on }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build matrix
+        id: matrix
+        run: |
+          APPS="$(./scripts/find-apps.sh --ci)"
+          MATRIX="$(echo "${APPS}" | jq -c '
+            [
+              (.[] | select(.profile == "emqx") | . + {
+                builder: "5.0-29",
+                otp: "25.1.2-2",
+                elixir: "1.13.4"
+              }),
+              (.[] | select(.profile == "emqx-enterprise") | . + {
+                builder: "5.0-29",
+                otp: ["24.3.4.2-2", "25.1.2-2"][],
+                elixir: "1.13.4"
+              })
+            ]
+          ')"
+          echo "${MATRIX}" | jq
+          MATRIX_PREPARE="$(echo "${MATRIX}" | jq -c 'map({profile, builder, otp, elixir}) | unique')"
+          MATRIX_HOST="$(echo "${MATRIX}" | jq -c 'map(select(.runner == "host"))')"
+          MATRIX_DOCKER="$(echo "${MATRIX}" | jq -c 'map(select(.runner == "docker"))')"
+          echo "prepare=${MATRIX_PREPARE}" | tee -a $GITHUB_OUTPUT
+          echo "host=${MATRIX_HOST}" | tee -a $GITHUB_OUTPUT
+          echo "docker=${MATRIX_DOCKER}" | tee -a $GITHUB_OUTPUT
+      - name: Choose runner host
+        id: runner
+        run: |
+          RUNS_ON="ubuntu-22.04"
+          ${{ github.repository_owner == 'emqx' }} && RUNS_ON="aws-amd64"
+          echo "runs-on=${RUNS_ON}" | tee -a $GITHUB_OUTPUT
 
-    prepare:
-        runs-on: ${{ needs.build-matrix.outputs.runs-on }}
-        needs: [build-matrix]
-        strategy:
-          fail-fast: false
-          matrix:
-            include: ${{ fromJson(needs.build-matrix.outputs.prepare) }}
-        container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
-        steps:
-        - uses: AutoModality/action-clean@v1
-        - uses: actions/checkout@v3
-          with:
-            path: source
-        - name: get_all_deps
-          working-directory: source
-          env:
-            PROFILE: ${{ matrix.profile }}
-              #DIAGNOSTIC: 1
-          run: |
-            make ensure-rebar3
-            # fetch all deps and compile
-            make ${{ matrix.profile }}
-            make static_checks
-            make test-compile
-            cd ..
-            zip -ryq source.zip source/* source/.[^.]*
-        - uses: actions/upload-artifact@v3
-          with:
-            name: source-${{ matrix.profile }}-${{ matrix.otp }}
-            path: source.zip
+  prepare:
+    runs-on: ${{ needs.build-matrix.outputs.runs-on }}
+    needs: [build-matrix]
+    strategy:
+      fail-fast: false
+      matrix:
+        include: ${{ fromJson(needs.build-matrix.outputs.prepare) }}
+    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
+    steps:
+      - uses: AutoModality/action-clean@v1
+      - uses: actions/checkout@v3
+        with:
+          path: source
+      - name: get_all_deps
+        working-directory: source
+        env:
+          PROFILE: ${{ matrix.profile }}
+            #DIAGNOSTIC: 1
+        run: |
+          make ensure-rebar3
+          # fetch all deps and compile
+          make ${{ matrix.profile }}
+          make static_checks
+          make test-compile
+          cd ..
+          zip -ryq source.zip source/* source/.[^.]*
+      - uses: actions/upload-artifact@v3
+        with:
+          name: source-${{ matrix.profile }}-${{ matrix.otp }}
+          path: source.zip
 
-    eunit_and_proper:
-        needs:
-          - build-matrix
-          - prepare
-        runs-on: ${{ needs.build-matrix.outputs.runs-on }}
-        strategy:
-          fail-fast: false
-          matrix:
-            include: ${{ fromJson(needs.build-matrix.outputs.prepare) }}
+  eunit_and_proper:
+    needs:
+      - build-matrix
+      - prepare
+    runs-on: ${{ needs.build-matrix.outputs.runs-on }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include: ${{ fromJson(needs.build-matrix.outputs.prepare) }}
 
-        defaults:
-          run:
-            shell: bash
-        container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
+    defaults:
+      run:
+        shell: bash
+    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
 
-        steps:
-        - uses: AutoModality/action-clean@v1
-        - uses: actions/download-artifact@v3
-          with:
-            name: source-${{ matrix.profile }}-${{ matrix.otp }}
-            path: .
-        - name: unzip source code
-          run: unzip -o -q source.zip
-          # produces eunit.coverdata
-        - name: eunit
-          env:
-            PROFILE: ${{ matrix.profile }}
-            CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
-          working-directory: source
-          run: make eunit
+    steps:
+      - uses: AutoModality/action-clean@v1
+      - uses: actions/download-artifact@v3
+        with:
+          name: source-${{ matrix.profile }}-${{ matrix.otp }}
+          path: .
+      - name: unzip source code
+        run: unzip -o -q source.zip
+        # produces eunit.coverdata
+      - name: eunit
+        env:
+          PROFILE: ${{ matrix.profile }}
+          CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
+        working-directory: source
+        run: make eunit
 
-          # produces proper.coverdata
-        - name: proper
-          env:
-            PROFILE: ${{ matrix.profile }}
-            CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
-          working-directory: source
-          run: make proper
+        # produces proper.coverdata
+      - name: proper
+        env:
+          PROFILE: ${{ matrix.profile }}
+          CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
+        working-directory: source
+        run: make proper
 
-        - uses: actions/upload-artifact@v3
-          with:
-            name: coverdata
-            path: source/_build/test/cover
+      - uses: actions/upload-artifact@v3
+        with:
+          name: coverdata
+          path: source/_build/test/cover
 
-    ct_docker:
-        needs:
-          - build-matrix
-          - prepare
-        runs-on: ${{ needs.build-matrix.outputs.runs-on }}
-        strategy:
-          fail-fast: false
-          matrix:
-            include: ${{ fromJson(needs.build-matrix.outputs.docker) }}
+  ct_docker:
+    needs:
+      - build-matrix
+      - prepare
+    runs-on: ${{ needs.build-matrix.outputs.runs-on }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include: ${{ fromJson(needs.build-matrix.outputs.docker) }}
 
-        defaults:
-          run:
-            shell: bash
+    defaults:
+      run:
+        shell: bash
 
-        steps:
-        - uses: AutoModality/action-clean@v1
-        - uses: actions/download-artifact@v3
-          with:
-            name: source-${{ matrix.profile }}-${{ matrix.otp }}
-            path: .
-        - name: unzip source code
-          run: unzip -q source.zip
-        - name: run tests
-          working-directory: source
-          env:
-            DOCKER_CT_RUNNER_IMAGE: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
-            MONGO_TAG: "5"
-            MYSQL_TAG: "8"
-            PGSQL_TAG: "13"
-            REDIS_TAG: "7.0"
-            INFLUXDB_TAG: "2.5.0"
-            TDENGINE_TAG: "3.0.2.4"
-            PROFILE: ${{ matrix.profile }}
-            CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
-          run: ./scripts/ct/run.sh --ci --app ${{ matrix.app }}
-        - uses: actions/upload-artifact@v3
-          with:
-            name: coverdata
-            path: source/_build/test/cover
-        - uses: actions/upload-artifact@v3
-          if: failure()
-          with:
-            name: logs-${{ matrix.profile }}-${{ matrix.prefix }}-${{ matrix.otp }}
-            path: source/_build/test/logs
+    steps:
+      - uses: AutoModality/action-clean@v1
+      - uses: actions/download-artifact@v3
+        with:
+          name: source-${{ matrix.profile }}-${{ matrix.otp }}
+          path: .
+      - name: unzip source code
+        run: unzip -q source.zip
+      - name: run tests
+        working-directory: source
+        env:
+          DOCKER_CT_RUNNER_IMAGE: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
+          MONGO_TAG: "5"
+          MYSQL_TAG: "8"
+          PGSQL_TAG: "13"
+          REDIS_TAG: "7.0"
+          INFLUXDB_TAG: "2.5.0"
+          TDENGINE_TAG: "3.0.2.4"
+          PROFILE: ${{ matrix.profile }}
+          CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
+        run: ./scripts/ct/run.sh --ci --app ${{ matrix.app }}
+      - uses: actions/upload-artifact@v3
+        with:
+          name: coverdata
+          path: source/_build/test/cover
+      - uses: actions/upload-artifact@v3
+        if: failure()
+        with:
+          name: logs-${{ matrix.profile }}-${{ matrix.prefix }}-${{ matrix.otp }}
+          path: source/_build/test/logs
 
-    ct:
-        needs:
-          - build-matrix
-          - prepare
-        runs-on: ${{ needs.build-matrix.outputs.runs-on }}
-        strategy:
-          fail-fast: false
-          matrix:
-            include: ${{ fromJson(needs.build-matrix.outputs.host) }}
+  ct:
+    needs:
+      - build-matrix
+      - prepare
+    runs-on: ${{ needs.build-matrix.outputs.runs-on }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include: ${{ fromJson(needs.build-matrix.outputs.host) }}
 
-        container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
-        defaults:
-          run:
-            shell: bash
+    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
+    defaults:
+      run:
+        shell: bash
 
-        steps:
-        - uses: AutoModality/action-clean@v1
-        - uses: actions/download-artifact@v3
-          with:
-            name: source-${{ matrix.profile }}-${{ matrix.otp }}
-            path: .
-        - name: unzip source code
-          run: unzip -q source.zip
+    steps:
+      - uses: AutoModality/action-clean@v1
+      - uses: actions/download-artifact@v3
+        with:
+          name: source-${{ matrix.profile }}-${{ matrix.otp }}
+          path: .
+      - name: unzip source code
+        run: unzip -q source.zip
 
-          # produces $PROFILE-<app-name>.coverdata
-        - name: run common test
-          working-directory: source
-          env:
-            PROFILE: ${{ matrix.profile }}
-            CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
-          run: |
-            make "${{ matrix.app }}-ct"
-        - uses: actions/upload-artifact@v3
-          with:
-            name: coverdata
-            path: source/_build/test/cover
-            if-no-files-found: warn # do not fail if no coverdata found
-        - uses: actions/upload-artifact@v3
-          if: failure()
-          with:
-            name: logs-${{ matrix.profile }}-${{ matrix.prefix }}-${{ matrix.otp }}
-            path: source/_build/test/logs
+        # produces $PROFILE-<app-name>.coverdata
+      - name: run common test
+        working-directory: source
+        env:
+          PROFILE: ${{ matrix.profile }}
+          CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
+        run: |
+          make "${{ matrix.app }}-ct"
+      - uses: actions/upload-artifact@v3
+        with:
+          name: coverdata
+          path: source/_build/test/cover
+          if-no-files-found: warn # do not fail if no coverdata found
+      - uses: actions/upload-artifact@v3
+        if: failure()
+        with:
+          name: logs-${{ matrix.profile }}-${{ matrix.prefix }}-${{ matrix.otp }}
+          path: source/_build/test/logs
 
-    make_cover:
-      needs:
-        - eunit_and_proper
-        - ct
-        - ct_docker
-      runs-on: ubuntu-22.04
-      container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04"
-      steps:
+  make_cover:
+    needs:
+      - eunit_and_proper
+      - ct
+      - ct_docker
+    runs-on: ubuntu-22.04
+    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04"
+    steps:
       - uses: AutoModality/action-clean@v1
       - uses: actions/download-artifact@v3
         with:
@@ -259,15 +259,15 @@ jobs:
         if: failure()
         run: cat rebar3.crashdump
 
-    # do this in a separate job
-    upload_coverdata:
-      needs: make_cover
-      runs-on: ubuntu-20.04
-      steps:
-        - name: Coveralls Finished
-          env:
-            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          run: |
-            curl -v -k https://coveralls.io/webhook \
-                 --header "Content-Type: application/json" \
-                 --data "{\"repo_name\":\"$GITHUB_REPOSITORY\",\"repo_token\":\"$GITHUB_TOKEN\",\"payload\":{\"build_num\":$GITHUB_RUN_ID,\"status\":\"done\"}}" || true
+  # do this in a separate job
+  upload_coverdata:
+    needs: make_cover
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Coveralls Finished
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          curl -v -k https://coveralls.io/webhook \
+               --header "Content-Type: application/json" \
+               --data "{\"repo_name\":\"$GITHUB_REPOSITORY\",\"repo_token\":\"$GITHUB_TOKEN\",\"payload\":{\"build_num\":$GITHUB_RUN_ID,\"status\":\"done\"}}" || true

From 9065cb74297bde94147160c3e58ad6fd965cc372 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 22 Feb 2023 16:03:40 +0100
Subject: [PATCH 0724/1802] ci: do not run scheduled workflows in forks

---
 .github/workflows/build_packages.yaml | 1 +
 .github/workflows/stale.yaml          | 1 +
 2 files changed, 2 insertions(+)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index ffb7ab9f3..d96062cb1 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -23,6 +23,7 @@ on:
 jobs:
   prepare:
     runs-on: ubuntu-22.04
+    if: (github.repository_owner == 'emqx' && github.event_name == 'schedule') || github.event_name != 'schedule'
     container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
diff --git a/.github/workflows/stale.yaml b/.github/workflows/stale.yaml
index 32abe1721..cf6229b13 100644
--- a/.github/workflows/stale.yaml
+++ b/.github/workflows/stale.yaml
@@ -11,6 +11,7 @@ on:
 jobs:
   stale:
     runs-on: ubuntu-latest
+    if: github.repository_owner == 'emqx'
     permissions:
       issues: write
       pull-requests: none

From cac0d2f2aecaba48f85f58ffb51dbbdf84ae4f03 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 22 Feb 2023 20:14:13 +0100
Subject: [PATCH 0725/1802] fix(scripts): typo in run.sh

---
 scripts/ct/run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index ba6d1f91f..612bda77a 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -17,7 +17,7 @@ help() {
     echo "--only-up:              Only start the testbed but do not run CT"
     echo "--keep-up:              Keep the testbed running after CT"
     echo "--ci:                   Set this flag in GitHub action to enforce no tests are skipped"
-    echo "--"                     If any, all args after '--' are passed to rebar3 ct
+    echo "--:                     If any, all args after '--' are passed to rebar3 ct"
     echo "                        otherwise it runs the entire app's CT"
 }
 

From 78540fd0dfe9af8f3bc41aabea7e1f86a1a0204a Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 22 Feb 2023 20:47:41 +0100
Subject: [PATCH 0726/1802] chore: add changelog

---
 changes/ce/feat-10022.en.md | 1 +
 changes/ce/feat-10022.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/feat-10022.en.md
 create mode 100644 changes/ce/feat-10022.zh.md

diff --git a/changes/ce/feat-10022.en.md b/changes/ce/feat-10022.en.md
new file mode 100644
index 000000000..d5e0f4968
--- /dev/null
+++ b/changes/ce/feat-10022.en.md
@@ -0,0 +1 @@
+Start releasing Rocky Linux 9 (compatible with Enterprise Linux 9) packages
diff --git a/changes/ce/feat-10022.zh.md b/changes/ce/feat-10022.zh.md
new file mode 100644
index 000000000..9dad558a4
--- /dev/null
+++ b/changes/ce/feat-10022.zh.md
@@ -0,0 +1 @@
+开始发布Rocky Linux 9（与Enterprise Linux 9兼容）软件包。

From 7c4e5d429adbec0f708d31100cfd1a35c09359ef Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 23 Feb 2023 08:50:09 +0100
Subject: [PATCH 0727/1802] ci: build packages for macos12

---
 .github/workflows/build_packages.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index d96062cb1..c97748a86 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -154,6 +154,7 @@ jobs:
           - 24.3.4.2-2
         os:
           - macos-11
+          - macos-12
           - macos-12-arm64
     runs-on: ${{ matrix.os }}
     steps:

From 379be2b5827bec17130d23b8de73b18b3ee0c0ae Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 23 Feb 2023 08:50:24 +0100
Subject: [PATCH 0728/1802] chore: bump erlang-rocksdb to 1.7.2-emqx-9

---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index 43b0c979f..a1eb12812 100644
--- a/mix.exs
+++ b/mix.exs
@@ -53,7 +53,7 @@ defmodule EMQXUmbrella.MixProject do
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
-      {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-7", override: true},
+      {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-9", override: true},
       {:ekka, github: "emqx/ekka", tag: "0.14.1", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
diff --git a/rebar.config b/rebar.config
index 816118926..302f3a2f9 100644
--- a/rebar.config
+++ b/rebar.config
@@ -55,7 +55,7 @@
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
-    , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-7"}}}
+    , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-9"}}}
     , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.1"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}

From ead29593df9a6e6d29a6b4d0d633a40b2823da04 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 23 Feb 2023 08:52:55 +0100
Subject: [PATCH 0729/1802] chore: update changelog

---
 changes/ce/feat-10022.en.md | 2 +-
 changes/ce/feat-10022.zh.md | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/changes/ce/feat-10022.en.md b/changes/ce/feat-10022.en.md
index d5e0f4968..61d027aa2 100644
--- a/changes/ce/feat-10022.en.md
+++ b/changes/ce/feat-10022.en.md
@@ -1 +1 @@
-Start releasing Rocky Linux 9 (compatible with Enterprise Linux 9) packages
+Start releasing Rocky Linux 9 (compatible with Enterprise Linux 9) and MacOS 12 packages
diff --git a/changes/ce/feat-10022.zh.md b/changes/ce/feat-10022.zh.md
index 9dad558a4..970704f55 100644
--- a/changes/ce/feat-10022.zh.md
+++ b/changes/ce/feat-10022.zh.md
@@ -1 +1 @@
-开始发布Rocky Linux 9（与Enterprise Linux 9兼容）软件包。
+开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和MacOS 12软件包。

From e46922b0b6c5cea8314b1b64f2ad97481053aa7d Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 27 Feb 2023 22:13:38 +0100
Subject: [PATCH 0730/1802] ci(slim_packages): test elixir packages for
 ubuntu22.04 only

---
 .github/workflows/build_slim_packages.yaml | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 900e124c6..9bd6b7e16 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -29,14 +29,14 @@ jobs:
       fail-fast: false
       matrix:
         profile:
-        - ["emqx", "24.3.4.2-2", "el7"]
-        - ["emqx", "25.1.2-2", "ubuntu22.04"]
-        - ["emqx-enterprise", "24.3.4.2-2", "amzn2"]
-        - ["emqx-enterprise", "25.1.2-2", "ubuntu20.04"]
+          - ["emqx", "24.3.4.2-2", "el7", "erlang"]
+          - ["emqx", "25.1.2-2", "ubuntu22.04", "elixir"]
+          - ["emqx-enterprise", "24.3.4.2-2", "amzn2", "erlang"]
+          - ["emqx-enterprise", "25.1.2-2", "ubuntu20.04", "erlang"]
         builder:
-        - 5.0-29
+          - 5.0-29
         elixir:
-        - 1.13.4
+          - '1.13.4'
 
     container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.profile[1] }}-${{ matrix.profile[2] }}"
 
@@ -53,18 +53,22 @@ jobs:
       run: |
         git config --global --add safe.directory "$GITHUB_WORKSPACE"
     - name: build and test tgz package
+      if: matrix.profile[3] == 'erlang'
       run: |
         make ${EMQX_NAME}-tgz
         ./scripts/pkg-tests.sh ${EMQX_NAME}-tgz
     - name: build and test deb/rpm packages
+      if: matrix.profile[3] == 'erlang'
       run: |
         make ${EMQX_NAME}-pkg
         ./scripts/pkg-tests.sh ${EMQX_NAME}-pkg
     - name: build and test tgz package (Elixir)
+      if: matrix.profile[3] == 'elixir'
       run: |
         make ${EMQX_NAME}-elixir-tgz
         ./scripts/pkg-tests.sh ${EMQX_NAME}-elixir-tgz
     - name: build and test deb/rpm packages (Elixir)
+      if: matrix.profile[3] == 'elixir'
       run: |
         make ${EMQX_NAME}-elixir-pkg
         ./scripts/pkg-tests.sh ${EMQX_NAME}-elixir-pkg

From b75ea08d6476a3c52c86d6f2adca3c07f93ae47e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 10 Feb 2023 09:06:28 +0100
Subject: [PATCH 0731/1802] build: add 'make docker'

---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile b/Makefile
index 2cabaebcf..3d582fafd 100644
--- a/Makefile
+++ b/Makefile
@@ -222,6 +222,10 @@ run: $(PROFILE) quickrun
 quickrun:
 	./_build/$(PROFILE)/rel/emqx/bin/emqx console
 
+## Take the currently set PROFILE
+docker:
+	@$(BUILD) $(PROFILE) docker
+
 ## docker target is to create docker instructions
 .PHONY: $(REL_PROFILES:%=%-docker) $(REL_PROFILES:%=%-elixir-docker)
 define gen-docker-target

From 2682a1ee28c5f6b5973e00a6135a0de9617c1286 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 10 Feb 2023 09:06:59 +0100
Subject: [PATCH 0732/1802] test: use static balancing for dashboard backend in
 haproxy

---
 scripts/test/start-two-nodes-in-docker.sh | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/scripts/test/start-two-nodes-in-docker.sh b/scripts/test/start-two-nodes-in-docker.sh
index 16f46a53f..720eff0ca 100755
--- a/scripts/test/start-two-nodes-in-docker.sh
+++ b/scripts/test/start-two-nodes-in-docker.sh
@@ -10,7 +10,8 @@ set -euo pipefail
 # ensure dir
 cd -P -- "$(dirname -- "$0")/.."
 
-IMAGE="${1}"
+IMAGE1="${1}"
+IMAGE2="${2:-${IMAGE1}}"
 
 NET='emqx.io'
 NODE1="node1.$NET"
@@ -35,7 +36,7 @@ docker run -d -t --restart=always --name "$NODE1" \
   -e EMQX_listeners__wss__default__enable=false \
   -e EMQX_listeners__tcp__default__proxy_protocol=true \
   -e EMQX_listeners__ws__default__proxy_protocol=true \
-  "$IMAGE"
+  "$IMAGE1"
 
 docker run -d -t --restart=always --name "$NODE2" \
   --net "$NET" \
@@ -47,7 +48,7 @@ docker run -d -t --restart=always --name "$NODE2" \
   -e EMQX_listeners__wss__default__enable=false \
   -e EMQX_listeners__tcp__default__proxy_protocol=true \
   -e EMQX_listeners__ws__default__proxy_protocol=true \
-  "$IMAGE"
+  "$IMAGE2"
 
 mkdir -p tmp
 cat <<EOF > tmp/haproxy.cfg
@@ -84,14 +85,17 @@ defaults
 ## API
 ##----------------------------------------------------------------
 frontend emqx_dashboard
-   mode tcp
-   option tcplog
-   bind *:18083
-   default_backend emqx_dashboard_back
+    mode tcp
+    option tcplog
+    bind *:18083
+    default_backend emqx_dashboard_back
 
 backend emqx_dashboard_back
+    # Must use a consistent dispatch when EMQX is running on different versions
+    # because the js files for the dashboard is chunked, having the backends sharing
+    # load randomly will cause the browser fail to GET some chunks (or get bad chunks if names clash)
+    balance first
     mode http
-    # balance static-rr
     server emqx-1 $NODE1:18083
     server emqx-2 $NODE2:18083
 

From 56279f63058c843a94e455af12ed42064d7ecab1 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 11 Feb 2023 10:18:07 +0100
Subject: [PATCH 0733/1802] docs: fix bridge status report

---
 apps/emqx_bridge/i18n/emqx_bridge_schema.conf | 26 ++++++++++++++++---
 .../src/schema/emqx_bridge_schema.erl         |  2 +-
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_schema.conf b/apps/emqx_bridge/i18n/emqx_bridge_schema.conf
index d575f09bc..901f25455 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_schema.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_schema.conf
@@ -35,8 +35,18 @@ emqx_bridge_schema {
 
     desc_status {
                    desc {
-                         en: """The status of the bridge"""
-                         zh: """Bridge 的状态"""
+                         en: """The status of the bridge<br/>
+- <code>connecting</code>: the initial state before any health probes were made.<br/>
+- <code>connected</code>: when the bridge passes the health probes.<br/>
+- <code>disconnected</code>: when the bridge can not pass health probes.<br/>
+- <code>stopped</code>: when the bridge resource is requested to be stopped.<br/>
+- <code>inconsistent</code>: When not all the nodes are at the same status."""
+                         zh: """Bridge 的连接状态<br/>
+- <code>connecting</code>: 启动时的初始状态。<br/>
+- <code>connected</code>: 桥接驱动健康检查正常。<br/>
+- <code>disconnected</code>: 当桥接无法通过健康检查。<br/>
+- <code>stopped</code>: 桥接处于停用状态。<br/>
+- <code>inconsistent</code>: 集群中有各节点汇报的状态不一致。"""
                         }
                    label: {
                            en: "Bridge Status"
@@ -46,8 +56,16 @@ emqx_bridge_schema {
 
     desc_node_status {
                    desc {
-                         en: """The status of the bridge for each node"""
-                         zh: """每个节点的 Bridge 状态"""
+                         en: """The status of the bridge for each node.
+- <code>connecting</code>: the initial state before any health probes were made.<br/>
+- <code>connected</code>: when the bridge passes the health probes.<br/>
+- <code>disconnected</code>: when the bridge can not pass health probes.<br/>
+- <code>stopped</code>: when the bridge resource is requested to be stopped."""
+                         zh: """每个节点的 Bridge 状态
+- <code>connecting</code>: 启动时的初始状态。<br/>
+- <code>connected</code>: 桥接驱动健康检查正常。<br/>
+- <code>disconnected</code>: 当桥接无法通过健康检查。<br/>
+- <code>stopped</code>: 桥接处于停用状态。"""
                         }
                    label: {
                            en: "Node Bridge Status"
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index c490294eb..ed2baec8f 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -208,7 +208,7 @@ desc(_) ->
     undefined.
 
 status() ->
-    hoconsc:enum([connected, disconnected, connecting]).
+    hoconsc:enum([connected, disconnected, connecting, inconsistent]).
 
 node_name() ->
     {"node", mk(binary(), #{desc => ?DESC("desc_node_name"), example => "emqx@127.0.0.1"})}.

From d775e6aaa796db34542236419bdd9428bd5219d4 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 27 Feb 2023 10:43:49 +0100
Subject: [PATCH 0734/1802] chore: changelog translation fix.

---
 changes/ce/feat-10019.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/feat-10019.zh.md b/changes/ce/feat-10019.zh.md
index 9ef671b3d..b0eb2a673 100644
--- a/changes/ce/feat-10019.zh.md
+++ b/changes/ce/feat-10019.zh.md
@@ -1 +1 @@
-为 QUIC 侦听器添加更多底层调优选项。
+为 QUIC 监听器添加更多底层调优选项。

From 7136cc94f4a14f71f8c009720ad339fae4d71c0f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 27 Feb 2023 23:34:12 +0100
Subject: [PATCH 0735/1802] chore(quic): remove dup handshake_idle_timeout_ms

---
 apps/emqx/src/emqx_schema.erl | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 7000ffe0a..bb4520aa9 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -872,12 +872,6 @@ fields("mqtt_quic_listener") ->
                 ?MAX_UINT(64),
                 ?DESC(fields_mqtt_quic_listener_max_bytes_per_key)
             )},
-        {"handshake_idle_timeout_ms",
-            quic_lowlevel_settings_uint(
-                1,
-                ?MAX_UINT(64),
-                ?DESC(fields_mqtt_quic_listener_handshake_idle_timeout)
-            )},
         {"tls_server_max_send_buffer",
             quic_lowlevel_settings_uint(
                 1,

From 427e65bf219c888f87454e3567ddd0d490a1cbcd Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 28 Feb 2023 09:21:55 +0100
Subject: [PATCH 0736/1802] fix: bump hocon to 0.36.0 disallow dup fields

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index e4a46743b..9d6327253 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.1"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.3"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.36.0"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
     {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
diff --git a/mix.exs b/mix.exs
index 43b0c979f..6c5ed2599 100644
--- a/mix.exs
+++ b/mix.exs
@@ -69,7 +69,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.0", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.35.3", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.36.0", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 816118926..05697b96d 100644
--- a/rebar.config
+++ b/rebar.config
@@ -69,7 +69,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.35.3"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.36.0"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From 3a58a77bcd1948c68277db7ac322df13e824077b Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 28 Feb 2023 00:32:58 +0100
Subject: [PATCH 0737/1802] docs: add change logs

---
 changes/ce/fix-10037.en.md | 2 ++
 changes/ce/fix-10037.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/ce/fix-10037.en.md
 create mode 100644 changes/ce/fix-10037.zh.md

diff --git a/changes/ce/fix-10037.en.md b/changes/ce/fix-10037.en.md
new file mode 100644
index 000000000..73c92d69d
--- /dev/null
+++ b/changes/ce/fix-10037.en.md
@@ -0,0 +1,2 @@
+Fix Swagger API doc rendering crash.
+In version 5.0.18, a bug was introduced that resulted in duplicated field names in the configuration schema. This, in turn, caused the Swagger schema generated to become invalid.
diff --git a/changes/ce/fix-10037.zh.md b/changes/ce/fix-10037.zh.md
new file mode 100644
index 000000000..5bd447c1f
--- /dev/null
+++ b/changes/ce/fix-10037.zh.md
@@ -0,0 +1,2 @@
+修复 Swagger API 文档渲染崩溃。
+在版本 5.0.18 中，引入了一个错误，导致配置 schema 中出现了重复的配置名称，进而导致生成了无效的 Swagger spec。

From 24f476e35f47000beab963beeb2564ec8f0be093 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 12:15:37 +0100
Subject: [PATCH 0738/1802] test: add README to influxdb test script

---
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    | 52 ++++++++++++++++++-
 .../src/emqx_ee_connector_influxdb.erl        | 16 ++++--
 scripts/test/influx/README.md                 | 25 +++++++++
 scripts/test/influx/influx-bridge.conf        |  2 +-
 4 files changed, 89 insertions(+), 6 deletions(-)
 create mode 100644 scripts/test/influx/README.md

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index bbde88cc7..6e5220ae0 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -663,6 +663,54 @@ t_start_ok_no_subject_tags_write_syntax(Config) ->
     ),
     ok.
 
+t_const_timestamp(Config) ->
+    QueryMode = ?config(query_mode, Config),
+    Const = erlang:system_time(nanosecond),
+    ConstBin = integer_to_binary(Const),
+    TsStr = iolist_to_binary(
+        calendar:system_time_to_rfc3339(Const, [{unit, nanosecond}, {offset, "Z"}])
+    ),
+    ?assertMatch(
+        {ok, _},
+        create_bridge(
+            Config,
+            #{
+                <<"write_syntax">> =>
+                    <<"mqtt,clientid=${clientid} foo=${payload.foo}i,bar=5i ", ConstBin/binary>>
+            }
+        )
+    ),
+    ClientId = emqx_guid:to_hexstr(emqx_guid:gen()),
+    Payload = #{<<"foo">> => 123},
+    SentData = #{
+        <<"clientid">> => ClientId,
+        <<"topic">> => atom_to_binary(?FUNCTION_NAME),
+        <<"payload">> => Payload
+    },
+    ?assertEqual(ok, send_message(Config, SentData)),
+    case QueryMode of
+        async -> ct:sleep(500);
+        sync -> ok
+    end,
+    PersistedData = query_by_clientid(ClientId, Config),
+    Expected = #{foo => <<"123">>},
+    assert_persisted_data(ClientId, Expected, PersistedData),
+    TimeReturned0 = maps:get(<<"_time">>, maps:get(<<"foo">>, PersistedData)),
+    TimeReturned = pad_zero(TimeReturned0),
+    ?assertEqual(TsStr, TimeReturned).
+
+%% influxdb returns timestamps without trailing zeros such as
+%% "2023-02-28T17:21:51.63678163Z"
+%% while the standard should be
+%% "2023-02-28T17:21:51.636781630Z"
+pad_zero(BinTs) ->
+    StrTs = binary_to_list(BinTs),
+    [Nano | Rest] = lists:reverse(string:tokens(StrTs, ".")),
+    [$Z | NanoNum] = lists:reverse(Nano),
+    Padding = lists:duplicate(10 - length(Nano), $0),
+    NewNano = lists:reverse(NanoNum) ++ Padding ++ "Z",
+    iolist_to_binary(string:join(lists:reverse([NewNano | Rest]), ".")).
+
 t_boolean_variants(Config) ->
     QueryMode = ?config(query_mode, Config),
     ?assertMatch(
@@ -783,7 +831,7 @@ t_bad_timestamp(Config) ->
                         [
                             #{
                                 error := [
-                                    {error, {bad_timestamp, [<<"bad_timestamp">>]}}
+                                    {error, {bad_timestamp, <<"bad_timestamp">>}}
                                 ]
                             }
                         ],
@@ -793,7 +841,7 @@ t_bad_timestamp(Config) ->
                     ?assertEqual(
                         {error,
                             {unrecoverable_error, [
-                                {error, {bad_timestamp, [<<"bad_timestamp">>]}}
+                                {error, {bad_timestamp, <<"bad_timestamp">>}}
                             ]}},
                         Return
                     );
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 785ec5d07..a361e7035 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -490,11 +490,11 @@ lines_to_points(Data, [#{timestamp := Ts} = Item | Rest], ResultPointsAcc, Error
     is_list(Ts)
 ->
     TransOptions = #{return => rawlist, var_trans => fun data_filter/1},
-    case emqx_plugin_libs_rule:proc_tmpl(Ts, Data, TransOptions) of
-        [TsInt] when is_integer(TsInt) ->
+    case parse_timestamp(emqx_plugin_libs_rule:proc_tmpl(Ts, Data, TransOptions)) of
+        {ok, TsInt} ->
             Item1 = Item#{timestamp => TsInt},
             continue_lines_to_points(Data, Item1, Rest, ResultPointsAcc, ErrorPointsAcc);
-        BadTs ->
+        {error, BadTs} ->
             lines_to_points(Data, Rest, ResultPointsAcc, [
                 {error, {bad_timestamp, BadTs}} | ErrorPointsAcc
             ])
@@ -504,6 +504,16 @@ lines_to_points(Data, [#{timestamp := Ts} = Item | Rest], ResultPointsAcc, Error
 ->
     continue_lines_to_points(Data, Item, Rest, ResultPointsAcc, ErrorPointsAcc).
 
+parse_timestamp([TsInt]) when is_integer(TsInt) ->
+    {ok, TsInt};
+parse_timestamp([TsBin]) ->
+    try
+        {ok, binary_to_integer(TsBin)}
+    catch
+        _:_ ->
+            {error, TsBin}
+    end.
+
 continue_lines_to_points(Data, Item, Rest, ResultPointsAcc, ErrorPointsAcc) ->
     case line_to_point(Data, Item) of
         #{fields := Fields} when map_size(Fields) =:= 0 ->
diff --git a/scripts/test/influx/README.md b/scripts/test/influx/README.md
new file mode 100644
index 000000000..ee492e69e
--- /dev/null
+++ b/scripts/test/influx/README.md
@@ -0,0 +1,25 @@
+# Test influxdb integration
+
+This script starts two EMQX nodes and a influxdb server in docker container.
+The bootstraping rule engine and data bridge config is provided in influx-bridge.conf
+which got included in the bootstraping config bundle emqx.conf.
+
+## Start the cluster
+
+./start.sh
+
+## How to run tests
+
+The rule and bridge are configured to pipe data from MQTT topic `t/#` to the 'myvalues' measurement in the 'mqtt' bucket.
+
+### Manual verification steps
+
+* Start the cluster
+* Send mqtt messages to topic `/t/a` with a JSON object as MQTT paylaod like `{"value": 1}`
+* Observe data in influxdb `curl -k -H 'Authorization: Token abcdefg' -G 'https://localhost:8086/query?pretty=true' --data-urlencode "db=mqtt" --data-urlencode "q=SELECT * from myvalues"`
+
+Example output the curl query against influxdb:
+
+```
+{"results":[{"statement_id":0,"series":[{"name":"myvalues","columns":["time","clientid","value"],"values":[["2023-02-28T11:13:29.039Z","a1",123]]}]}]
+```
diff --git a/scripts/test/influx/influx-bridge.conf b/scripts/test/influx/influx-bridge.conf
index 3b5bb9f9f..df10a0ec6 100644
--- a/scripts/test/influx/influx-bridge.conf
+++ b/scripts/test/influx/influx-bridge.conf
@@ -30,7 +30,7 @@ bridges {
         versions = ["tlsv1.3", "tlsv1.2", "tlsv1.1", "tlsv1"]
       }
       token = "abcdefg"
-      write_syntax = "mqtt,clientid=${clientid} value=${payload.value}"
+      write_syntax = "myvalues,clientid=${clientid} value=${payload.value}i"
     }
   }
 }

From f80c4e40844947790da3960e448f29126c0660dc Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Tue, 28 Feb 2023 19:49:00 +0100
Subject: [PATCH 0739/1802] chore(ekka): Bump version to 0.14.2 (mria 0.3.3)

---
 apps/emqx/rebar.config     | 2 +-
 changes/ce/fix-10042.en.md | 5 +++++
 changes/ce/fix-10042.zh.md | 5 +++++
 mix.exs                    | 2 +-
 rebar.config               | 2 +-
 5 files changed, 13 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10042.en.md
 create mode 100644 changes/ce/fix-10042.zh.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 9d6327253..798153a57 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.1"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.2"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.36.0"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
diff --git a/changes/ce/fix-10042.en.md b/changes/ce/fix-10042.en.md
new file mode 100644
index 000000000..6b2f924e5
--- /dev/null
+++ b/changes/ce/fix-10042.en.md
@@ -0,0 +1,5 @@
+Improve behavior of the `replicant` nodes when the `core` cluster becomes partitioned.
+Previously, the replicant nodes were unable to rebalance connections to the core nodes, until the core cluster became whole again.
+This was indicated by the error messages: `[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`.
+
+[Mria PR](https://github.com/emqx/mria/pull/123/files)
diff --git a/changes/ce/fix-10042.zh.md b/changes/ce/fix-10042.zh.md
new file mode 100644
index 000000000..499307062
--- /dev/null
+++ b/changes/ce/fix-10042.zh.md
@@ -0,0 +1,5 @@
+改进 `core`集群被分割时 `replicant`节点的行为。
+以前，复制节点无法重新平衡与核心节点的连接，直到核心集群再次变得完整。
+这是由错误信息表明的。`[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`。
+
+[Mria PR](https://github.com/emqx/mria/pull/123/files)
diff --git a/mix.exs b/mix.exs
index 6c5ed2599..3baa83399 100644
--- a/mix.exs
+++ b/mix.exs
@@ -54,7 +54,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-7", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.14.1", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.14.2", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index 05697b96d..f781d4356 100644
--- a/rebar.config
+++ b/rebar.config
@@ -56,7 +56,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-7"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.1"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.2"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}

From f6cb5b607cbf21317bbfa3dcb2fb0fdd15be9154 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 20:16:32 +0100
Subject: [PATCH 0740/1802] fix(bin/emqx): do not check cookie when it's a boot
 command

---
 bin/emqx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/emqx b/bin/emqx
index f0366c09d..7967a1540 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -945,7 +945,7 @@ if [ -n "${EMQX_NODE_COOKIE:-}" ]; then
 fi
 COOKIE="${EMQX_NODE__COOKIE:-}"
 COOKIE_IN_USE="$(get_boot_config 'node.cookie')"
-if [ -n "$COOKIE_IN_USE" ] && [ -n "$COOKIE" ] && [ "$COOKIE" != "$COOKIE_IN_USE" ]; then
+if [ "$IS_BOOT_COMMAND" != 'yes' ] && [ -n "$COOKIE_IN_USE" ] && [ -n "$COOKIE" ] && [ "$COOKIE" != "$COOKIE_IN_USE" ]; then
     die "EMQX_NODE__COOKIE is different from the cookie used by $NAME"
 fi
 [ -z "$COOKIE" ] && COOKIE="$COOKIE_IN_USE"

From 155430523655eddc3231534e16f5d26ef3cfbbb8 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Tue, 28 Feb 2023 20:29:34 +0100
Subject: [PATCH 0741/1802] fix(changelog): Apply suggestions from code review

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ce/fix-10042.en.md | 2 +-
 changes/ce/fix-10042.zh.md | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/changes/ce/fix-10042.en.md b/changes/ce/fix-10042.en.md
index 6b2f924e5..af9213c06 100644
--- a/changes/ce/fix-10042.en.md
+++ b/changes/ce/fix-10042.en.md
@@ -1,4 +1,4 @@
-Improve behavior of the `replicant` nodes when the `core` cluster becomes partitioned.
+Improve behavior of the `replicant` nodes when the `core` cluster becomes partitioned (for example when a core node leaves the cluster).
 Previously, the replicant nodes were unable to rebalance connections to the core nodes, until the core cluster became whole again.
 This was indicated by the error messages: `[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`.
 
diff --git a/changes/ce/fix-10042.zh.md b/changes/ce/fix-10042.zh.md
index 499307062..80db204e2 100644
--- a/changes/ce/fix-10042.zh.md
+++ b/changes/ce/fix-10042.zh.md
@@ -1,5 +1,6 @@
-改进 `core`集群被分割时 `replicant`节点的行为。
-以前，复制节点无法重新平衡与核心节点的连接，直到核心集群再次变得完整。
-这是由错误信息表明的。`[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`。
+改进 `core` 集群被分割时 `replicant`节点的行为。
+修复前，如果 `core` 集群分裂成两个小集群（例如一个节点离开集群）时，`replicant` 节点无法重新平衡与核心节点的连接，直到核心集群再次变得完整。
+这种个问题会导致 replicant 节点出现如下日志：
+`[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`。
 
 [Mria PR](https://github.com/emqx/mria/pull/123/files)

From f48d054986ff1e2a3944a829ef78c65610f5ccab Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 20:47:05 +0100
Subject: [PATCH 0742/1802] fix(bin/emqx): ensure SSL_DIST_OPTFILE is set for
 non-boot command

---
 bin/emqx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 7967a1540..b2bdded86 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -525,11 +525,11 @@ else
         ## only one emqx node is running, get running args from 'ps -ef' output
         tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
         tmp_cookie=$(echo -e "$PS_LINE" | $GREP -oE "\s\-setcookie.*" | awk '{print $2}' || true)
-        tmp_dist="$(echo -e "$PS_LINE" | $GREP -oE '\-ssl_dist_optfile\s.+\s' | awk '{print $2}' || true)"
+        SSL_DIST_OPTFILE="$(echo -e "$PS_LINE" | $GREP -oE '\-ssl_dist_optfile\s.+\s' | awk '{print $2}' || true)"
         tmp_ticktime="$(echo -e "$PS_LINE" | $GREP -oE '\s\-kernel\snet_ticktime\s.+\s' | awk '{print $3}' || true)"
         # data_dir is actually not needed, but kept anyway
         tmp_datadir="$(echo -e "$PS_LINE" | $GREP -oE "\-emqx_data_dir.*" | sed -E 's#.+emqx_data_dir[[:blank:]]##g' | sed -E 's#[[:blank:]]--$##g' || true)"
-        if [ -z "$tmp_dist" ]; then
+        if [ -z "$SSL_DIST_OPTFILE" ]; then
             tmp_proto='inet_tcp'
         else
             tmp_proto='inet_tls'

From 8d00c003a986dc4f74ec9302392eda979f33da7f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 21:06:17 +0100
Subject: [PATCH 0743/1802] test: fix test script

---
 scripts/test/start-two-nodes-in-docker.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/scripts/test/start-two-nodes-in-docker.sh b/scripts/test/start-two-nodes-in-docker.sh
index 720eff0ca..c174bc630 100755
--- a/scripts/test/start-two-nodes-in-docker.sh
+++ b/scripts/test/start-two-nodes-in-docker.sh
@@ -8,7 +8,7 @@ set -euo pipefail
 ## this is why a docker network is created, and the containers's names have a dot.
 
 # ensure dir
-cd -P -- "$(dirname -- "$0")/.."
+cd -P -- "$(dirname -- "$0")/../../"
 
 IMAGE1="${1}"
 IMAGE2="${2:-${IMAGE1}}"
@@ -94,7 +94,7 @@ backend emqx_dashboard_back
     # Must use a consistent dispatch when EMQX is running on different versions
     # because the js files for the dashboard is chunked, having the backends sharing
     # load randomly will cause the browser fail to GET some chunks (or get bad chunks if names clash)
-    balance first
+    balance source
     mode http
     server emqx-1 $NODE1:18083
     server emqx-2 $NODE2:18083
@@ -146,7 +146,7 @@ wait_for_emqx() {
     container="$1"
     wait_limit="$2"
     wait_sec=0
-    while ! docker exec "$container" emqx_ctl status >/dev/null 2>&1; do
+    while ! docker exec "$container" emqx ctl status; do
         wait_sec=$(( wait_sec + 1 ))
         if [ $wait_sec -gt "$wait_limit" ]; then
             echo "timeout wait for EMQX"
@@ -182,4 +182,4 @@ wait_for_haproxy 10
 
 echo
 
-docker exec $NODE1 emqx_ctl cluster join "emqx@$NODE2"
+docker exec $NODE1 emqx ctl cluster join "emqx@$NODE2"

From 4bc63a6103265cf93918f12096062da88f7feac4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 21:17:07 +0100
Subject: [PATCH 0744/1802] docs: add changelogs

---
 changes/ce/fix-10043.en.md | 3 +++
 changes/ce/fix-10043.zh.md | 3 +++
 2 files changed, 6 insertions(+)
 create mode 100644 changes/ce/fix-10043.en.md
 create mode 100644 changes/ce/fix-10043.zh.md

diff --git a/changes/ce/fix-10043.en.md b/changes/ce/fix-10043.en.md
new file mode 100644
index 000000000..ae4bd6625
--- /dev/null
+++ b/changes/ce/fix-10043.en.md
@@ -0,0 +1,3 @@
+Fixed two bugs introduced in v5.0.18.
+* The environment varialbe `SSL_DIST_OPTFILE` was not set correctly for non-boot commands.
+* When cookie is overriden from environment variable, EMQX node is unable to start.
diff --git a/changes/ce/fix-10043.zh.md b/changes/ce/fix-10043.zh.md
new file mode 100644
index 000000000..6b150f6fb
--- /dev/null
+++ b/changes/ce/fix-10043.zh.md
@@ -0,0 +1,3 @@
+修复 v5.0.18 引入的 2 个bug。
+* 环境变量 `SSL_DIST_OPTFILE` 的值设置错误导致节点无法为 Erlang distribution 启用 SSL。
+* 当节点的 cookie 从环境变量重载 （而不是设置在配置文件中时），节点无法启动的问题。

From d369e3167bdd504a33765ff23ab450acc1d88aea Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 21:20:25 +0100
Subject: [PATCH 0745/1802] fix(emqx_mgmt): format stoped nodes correctly

---
 apps/emqx_management/src/emqx_mgmt.erl        | 21 ++++++++++++++-
 .../src/emqx_mgmt_api_nodes.erl               | 27 +++----------------
 2 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index efa5a03bd..82a8b94f8 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -141,9 +141,28 @@ node_info() ->
         uptime => proplists:get_value(uptime, BrokerInfo),
         version => iolist_to_binary(proplists:get_value(version, BrokerInfo)),
         edition => emqx_release:edition_longstr(),
-        role => mria_rlog:role()
+        role => mria_rlog:role(),
+        log_path => log_path(),
+        sys_path => iolist_to_binary(code:root_dir())
     }.
 
+log_path() ->
+    RootDir = code:root_dir(),
+    Configs = logger:get_handler_config(),
+    case get_log_path(Configs) of
+        undefined ->
+            <<"log.file_handler.default.enable is false, not logging to file.">>;
+        Path ->
+            filename:join(RootDir, Path)
+    end.
+
+get_log_path([#{config := #{file := Path}} | _LoggerConfigs]) ->
+    filename:dirname(Path);
+get_log_path([_LoggerConfig | LoggerConfigs]) ->
+    get_log_path(LoggerConfigs);
+get_log_path([]) ->
+    undefined.
+
 get_sys_memory() ->
     case os:type() of
         {unix, linux} ->
diff --git a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
index cb8d37609..21d905331 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
@@ -293,31 +293,12 @@ get_stats(Node) ->
 %% internal function
 
 format(_Node, Info = #{memory_total := Total, memory_used := Used}) ->
-    RootDir = list_to_binary(code:root_dir()),
-    LogPath =
-        case log_path() of
-            undefined ->
-                <<"log.file_handler.default.enable is false,only log to console">>;
-            Path ->
-                filename:join(RootDir, Path)
-        end,
     Info#{
         memory_total := emqx_mgmt_util:kmg(Total),
-        memory_used := emqx_mgmt_util:kmg(Used),
-        sys_path => RootDir,
-        log_path => LogPath
-    }.
-
-log_path() ->
-    Configs = logger:get_handler_config(),
-    get_log_path(Configs).
-
-get_log_path([#{config := #{file := Path}} | _LoggerConfigs]) ->
-    filename:dirname(Path);
-get_log_path([_LoggerConfig | LoggerConfigs]) ->
-    get_log_path(LoggerConfigs);
-get_log_path([]) ->
-    undefined.
+        memory_used := emqx_mgmt_util:kmg(Used)
+    };
+format(_Node, Info) when is_map(Info) ->
+    Info.
 
 node_error() ->
     emqx_dashboard_swagger:error_codes([?SOURCE_ERROR], <<"Node error">>).

From 8331c8fff0c6d754df303be487bf92d037519474 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 21:40:48 +0100
Subject: [PATCH 0746/1802] docs: add changelogs

---
 changes/ce/fix-10044.en.md | 1 +
 changes/ce/fix-10044.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10044.en.md
 create mode 100644 changes/ce/fix-10044.zh.md

diff --git a/changes/ce/fix-10044.en.md b/changes/ce/fix-10044.en.md
new file mode 100644
index 000000000..4837d8ecc
--- /dev/null
+++ b/changes/ce/fix-10044.en.md
@@ -0,0 +1 @@
+Fix node information formatter for stopped nodes in the cluster.
diff --git a/changes/ce/fix-10044.zh.md b/changes/ce/fix-10044.zh.md
new file mode 100644
index 000000000..29de963f1
--- /dev/null
+++ b/changes/ce/fix-10044.zh.md
@@ -0,0 +1 @@
+修复 v5.0.18 引入的一个节点信息序列化是发生的错误。

From a8d48bf571bdb6e059ab0266b8f155e764f51c08 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 21:42:06 +0100
Subject: [PATCH 0747/1802] docs: Update changes/ce/fix-10043.en.md

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 changes/ce/fix-10043.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10043.en.md b/changes/ce/fix-10043.en.md
index ae4bd6625..4fd46cb4e 100644
--- a/changes/ce/fix-10043.en.md
+++ b/changes/ce/fix-10043.en.md
@@ -1,3 +1,3 @@
 Fixed two bugs introduced in v5.0.18.
 * The environment varialbe `SSL_DIST_OPTFILE` was not set correctly for non-boot commands.
-* When cookie is overriden from environment variable, EMQX node is unable to start.
+* When cookie is overridden from environment variable, EMQX node is unable to start.

From 41cb7263ca364fa6ee267e68070d94ddc6fa926f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 18:53:06 +0100
Subject: [PATCH 0748/1802] docs(influxdb): add a node to the write_syntax
 config

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf
index 8b2eadcfa..d73d62b14 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf
@@ -22,14 +22,16 @@ See also [InfluxDB 2.3 Line Protocol](https://docs.influxdata.com/influxdb/v2.3/
 TLDR:</br>
 ```
 <measurement>[,<tag_key>=<tag_value>[,<tag_key>=<tag_value>]] <field_key>=<field_value>[,<field_key>=<field_value>] [<timestamp>]
-```"""
+```
+Please note that a placeholder for an integer value must be annotated with a suffix `i`. For example `${payload.int_value}i`."""
             zh: """使用 InfluxDB API Line Protocol 写入 InfluxDB 的数据，支持占位符</br>
 参考 [InfluxDB 2.3 Line Protocol](https://docs.influxdata.com/influxdb/v2.3/reference/syntax/line-protocol/) 及
 [InfluxDB 1.8 Line Protocol](https://docs.influxdata.com/influxdb/v1.8/write_protocols/line_protocol_tutorial/) </br>
 TLDR: </br>
 ```
 <measurement>[,<tag_key>=<tag_value>[,<tag_key>=<tag_value>]] <field_key>=<field_value>[,<field_key>=<field_value>] [<timestamp>]
-```"""
+```
+注意，整形数值占位符后需要添加一个字符 `i` 类型标识。例如 `${payload.int_value}i`"""
             }
         label {
             en: "Write Syntax"

From 23fb924e54f251d4ff7283733738e636105e20e3 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Feb 2023 19:00:21 +0100
Subject: [PATCH 0749/1802] docs: add changelogs

---
 changes/ce/fix-10041.en.md | 2 ++
 changes/ce/fix-10041.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/ce/fix-10041.en.md
 create mode 100644 changes/ce/fix-10041.zh.md

diff --git a/changes/ce/fix-10041.en.md b/changes/ce/fix-10041.en.md
new file mode 100644
index 000000000..c1aff24c2
--- /dev/null
+++ b/changes/ce/fix-10041.en.md
@@ -0,0 +1,2 @@
+For influxdb bridge, added integer value placeholder annotation hint to `write_syntax` documentation.
+Also supported setting a constant value for the `timestamp` field.
diff --git a/changes/ce/fix-10041.zh.md b/changes/ce/fix-10041.zh.md
new file mode 100644
index 000000000..d197ea81f
--- /dev/null
+++ b/changes/ce/fix-10041.zh.md
@@ -0,0 +1,2 @@
+为 influxdb 桥接的配置项 `write_syntax` 描述文档增加了类型标识符的提醒。
+另外在配置中支持 `timestamp` 使用一个常量。

From 469071df00318eaa8f2d4a53b16408e8a0bdac45 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 07:45:36 +0100
Subject: [PATCH 0750/1802] fix(emqx_management): ensure binary string for
 log_path

---
 apps/emqx_management/src/emqx_mgmt.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 82a8b94f8..dfe1ff310 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -153,7 +153,7 @@ log_path() ->
         undefined ->
             <<"log.file_handler.default.enable is false, not logging to file.">>;
         Path ->
-            filename:join(RootDir, Path)
+            iolist_to_binary(filename:join(RootDir, Path))
     end.
 
 get_log_path([#{config := #{file := Path}} | _LoggerConfigs]) ->

From 2b06089250ffa693136df535c5adafed90319b2c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 08:48:23 +0100
Subject: [PATCH 0751/1802] test: stop apps in end_per_suite

---
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index a1b7db12f..b0121314c 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -152,6 +152,7 @@ init_per_suite(Config) ->
 
 end_per_suite(Config) ->
     emqx_config:put_zone_conf(default, [force_shutdown], ?config(shutdown_policy, Config)),
+    emqx_common_test_helpers:stop_apps([]),
     ok.
 
 init_per_group(pub_qos0, Config) ->

From c6161925782e7b6c29a51c7694e71997d9151dcc Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 09:39:16 +0100
Subject: [PATCH 0752/1802] docs: Update changes/ce/fix-10044.zh.md

Co-authored-by: William Yang <mscame@gmail.com>
---
 changes/ce/fix-10044.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10044.zh.md b/changes/ce/fix-10044.zh.md
index 29de963f1..9979e0fc7 100644
--- a/changes/ce/fix-10044.zh.md
+++ b/changes/ce/fix-10044.zh.md
@@ -1 +1 @@
-修复 v5.0.18 引入的一个节点信息序列化是发生的错误。
+修复 v5.0.18 引入的一个节点信息序列化时发生的错误。

From 0185c81f696085d719642c9863e74b8e041e8756 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 11:53:24 +0100
Subject: [PATCH 0753/1802] chore: bump opensource edition version to v5.0.19

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 deploy/charts/emqx/Chart.yaml      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 7ad1fba20..ffaa4aa36 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.18").
+-define(EMQX_RELEASE_CE, "5.0.19").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.1-beta.1").
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index ffe6ee45a..71c2122b1 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.18
+version: 5.0.19
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.18
+appVersion: 5.0.19

From b04f7ecccf936ff3bf578dc54c7f68dc2ee9ca67 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 11:54:15 +0100
Subject: [PATCH 0754/1802] chore: Generate changelog for v5.0.19

---
 changes/v5.0.19.en.md | 23 +++++++++++++++++++++++
 changes/v5.0.19.zh.md | 24 ++++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 changes/v5.0.19.en.md
 create mode 100644 changes/v5.0.19.zh.md

diff --git a/changes/v5.0.19.en.md b/changes/v5.0.19.en.md
new file mode 100644
index 000000000..f8404317e
--- /dev/null
+++ b/changes/v5.0.19.en.md
@@ -0,0 +1,23 @@
+# v5.0.19
+
+## Bug Fixes
+
+- [#10032](https://github.com/emqx/emqx/pull/10032) When the resource manager is busy trying to establish a connection with the remote, the resource might yet lack any metrics information. Prior to this fix, the `bridges/` API handler crashed in such circumstances.
+
+- [#10037](https://github.com/emqx/emqx/pull/10037) Fix Swagger API doc rendering crash.
+  In version 5.0.18, a bug was introduced that resulted in duplicated field names in the configuration schema. This, in turn, caused the Swagger schema generated to become invalid.
+
+- [#10041](https://github.com/emqx/emqx/pull/10041) For influxdb bridge, added integer value placeholder annotation hint to `write_syntax` documentation.
+  Also supported setting a constant value for the `timestamp` field.
+
+- [#10042](https://github.com/emqx/emqx/pull/10042) Improve behavior of the `replicant` nodes when the `core` cluster becomes partitioned (for example when a core node leaves the cluster).
+  Previously, the replicant nodes were unable to rebalance connections to the core nodes, until the core cluster became whole again.
+  This was indicated by the error messages: `[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`.
+
+  [Mria PR](https://github.com/emqx/mria/pull/123/files)
+
+- [#10043](https://github.com/emqx/emqx/pull/10043) Fixed two bugs introduced in v5.0.18.
+  * The environment varialbe `SSL_DIST_OPTFILE` was not set correctly for non-boot commands.
+  * When cookie is overridden from environment variable, EMQX node is unable to start.
+
+- [#10044](https://github.com/emqx/emqx/pull/10044) Fix node information formatter for stopped nodes in the cluster.
diff --git a/changes/v5.0.19.zh.md b/changes/v5.0.19.zh.md
new file mode 100644
index 000000000..065049671
--- /dev/null
+++ b/changes/v5.0.19.zh.md
@@ -0,0 +1,24 @@
+# v5.0.19
+
+## 修复
+
+- [#10032](https://github.com/emqx/emqx/pull/10032) 当资源管理器忙于尝试与远程建立连接时，资源可能还缺少任何度量信息。 在此修复之前，`bridges/' API 处理程序在这种情况下崩溃。
+
+- [#10037](https://github.com/emqx/emqx/pull/10037) 修复 Swagger API 文档渲染崩溃。
+  在版本 5.0.18 中，引入了一个错误，导致配置 schema 中出现了重复的配置名称，进而导致生成了无效的 Swagger spec。
+
+- [#10041](https://github.com/emqx/emqx/pull/10041) 为 influxdb 桥接的配置项 `write_syntax` 描述文档增加了类型标识符的提醒。
+  另外在配置中支持 `timestamp` 使用一个常量。
+
+- [#10042](https://github.com/emqx/emqx/pull/10042) 改进 `core` 集群被分割时 `replicant`节点的行为。
+  修复前，如果 `core` 集群分裂成两个小集群（例如一个节点离开集群）时，`replicant` 节点无法重新平衡与核心节点的连接，直到核心集群再次变得完整。
+  这种个问题会导致 replicant 节点出现如下日志：
+  `[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`。
+
+  [Mria PR](https://github.com/emqx/mria/pull/123/files)
+
+- [#10043](https://github.com/emqx/emqx/pull/10043) 修复 v5.0.18 引入的 2 个bug。
+  * 环境变量 `SSL_DIST_OPTFILE` 的值设置错误导致节点无法为 Erlang distribution 启用 SSL。
+  * 当节点的 cookie 从环境变量重载 （而不是设置在配置文件中时），节点无法启动的问题。
+
+- [#10044](https://github.com/emqx/emqx/pull/10044) 修复 v5.0.18 引入的一个节点信息序列化时发生的错误。

From c9f8e3ca033374d786a30afcd5c820e2d0e6de4f Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 1 Mar 2023 12:49:21 +0100
Subject: [PATCH 0755/1802] chore: add changelog for PR 10014

---
 changes/ce/fix-10014.en.md | 1 +
 changes/ce/fix-10014.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10014.en.md
 create mode 100644 changes/ce/fix-10014.zh.md

diff --git a/changes/ce/fix-10014.en.md b/changes/ce/fix-10014.en.md
new file mode 100644
index 000000000..d52452bf9
--- /dev/null
+++ b/changes/ce/fix-10014.en.md
@@ -0,0 +1 @@
+In dashboard API for `/monitor(_current)/nodes/:node` return `404` instead of `400` if node does not exist.
diff --git a/changes/ce/fix-10014.zh.md b/changes/ce/fix-10014.zh.md
new file mode 100644
index 000000000..5e6a1660f
--- /dev/null
+++ b/changes/ce/fix-10014.zh.md
@@ -0,0 +1 @@
+如果 API 查询的节点不存在，将会返回 404 而不再是 400。

From bc1750703a195f11cc2ba0490d43b14cf1a1b686 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 1 Mar 2023 12:51:13 +0100
Subject: [PATCH 0756/1802] chore: add changelog for PR 10013

---
 changes/ce/fix-10013.en.md | 1 +
 changes/ce/fix-10013.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10013.en.md
 create mode 100644 changes/ce/fix-10013.zh.md

diff --git a/changes/ce/fix-10013.en.md b/changes/ce/fix-10013.en.md
new file mode 100644
index 000000000..ed7fa21eb
--- /dev/null
+++ b/changes/ce/fix-10013.en.md
@@ -0,0 +1 @@
+Fix return type structure for error case in API schema for `/gateways/:name/clients`.
diff --git a/changes/ce/fix-10013.zh.md b/changes/ce/fix-10013.zh.md
new file mode 100644
index 000000000..171b79538
--- /dev/null
+++ b/changes/ce/fix-10013.zh.md
@@ -0,0 +1 @@
+修复 API `/gateways/:name/clients` 返回值的类型结构错误。

From a76ef2449347c1d37729cf2de80765dbc3bd08e0 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 14:06:23 +0100
Subject: [PATCH 0757/1802] docs: merge missed change logs to v5.0.18

---
 changes/v5.0.18.en.md          | 4 +++-
 changes/v5.0.18.zh.md          | 3 +++
 changes/v5.0.18/fix-9966.en.md | 2 --
 changes/v5.0.18/fix-9966.zh.md | 2 --
 4 files changed, 6 insertions(+), 5 deletions(-)
 delete mode 100644 changes/v5.0.18/fix-9966.en.md
 delete mode 100644 changes/v5.0.18/fix-9966.zh.md

diff --git a/changes/v5.0.18.en.md b/changes/v5.0.18.en.md
index e6694773d..15ba9ff84 100644
--- a/changes/v5.0.18.en.md
+++ b/changes/v5.0.18.en.md
@@ -7,7 +7,9 @@
 - [#9213](https://github.com/emqx/emqx/pull/9213) Add pod disruption budget to helm chart
 
 - [#9949](https://github.com/emqx/emqx/pull/9949) QUIC transport Multistreams support and QUIC TLS cacert support.
-  
+
+- [#9966](https://github.com/emqx/emqx/pull/9966) Add two new Erlang apps 'tools' and 'covertool' to the release.
+  So we can run profiling and test coverage analysis on release packages.
 
 - [#9967](https://github.com/emqx/emqx/pull/9967) New common TLS option 'hibernate_after' to reduce memory footprint per idle connecion, default: 5s.
 
diff --git a/changes/v5.0.18.zh.md b/changes/v5.0.18.zh.md
index d88c823d7..e186da913 100644
--- a/changes/v5.0.18.zh.md
+++ b/changes/v5.0.18.zh.md
@@ -8,6 +8,9 @@
 
 - [#9949](https://github.com/emqx/emqx/pull/9949) QUIC 传输多流支持和 QUIC TLS cacert 支持。
 
+- [#9966](https://github.com/emqx/emqx/pull/9966) 在发布包中增加了2个新的 Erlang app，分别是 ‘tools’ 和 ‘covertool’。
+  这两个 app 可以用于性能和测试覆盖率的分析。
+
 - [#9967](https://github.com/emqx/emqx/pull/9967) 新的通用 TLS 选项 'hibernate_after'， 以减少空闲连接的内存占用，默认： 5s 。
 
 ## 修复
diff --git a/changes/v5.0.18/fix-9966.en.md b/changes/v5.0.18/fix-9966.en.md
deleted file mode 100644
index cc3a0bb8f..000000000
--- a/changes/v5.0.18/fix-9966.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Add two new Erlang apps 'tools' and 'covertool' to the release.
-So we can run profiling and test coverage analysis on release packages.
diff --git a/changes/v5.0.18/fix-9966.zh.md b/changes/v5.0.18/fix-9966.zh.md
deleted file mode 100644
index df5b7cff7..000000000
--- a/changes/v5.0.18/fix-9966.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-在发布包中增加了2个新的 Erlang app，分别是 ‘tools’ 和 ‘covertool’。
-这两个 app 可以用于性能和测试覆盖率的分析。

From 3f324f85bcc222a8a67bec9e0bc0cb98f4265530 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 1 Mar 2023 16:27:50 +0100
Subject: [PATCH 0758/1802] fix: consistently return 404 in case bridge is not
 found or invalid

Also: fix some typos and be more verbose
---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 59 +++++++++++--------
 apps/emqx_bridge/src/emqx_bridge_resource.erl |  2 +-
 .../test/emqx_bridge_api_SUITE.erl            |  8 +--
 changes/ce/fix-10050.en.md                    |  1 +
 changes/ce/fix-10050.zh.md                    |  1 +
 5 files changed, 41 insertions(+), 30 deletions(-)
 create mode 100644 changes/ce/fix-10050.en.md
 create mode 100644 changes/ce/fix-10050.zh.md

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 293692ccd..b1fb84b74 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -46,17 +46,22 @@
 
 -export([lookup_from_local_node/2]).
 
+-define(NOT_FOUND(Reason), {404, error_msg('NOT_FOUND', Reason)}).
+
+-define(BRIDGE_NOT_FOUND(Type, Name),
+    ?NOT_FOUND(
+        <<"Bridge lookup failed: bridge named '", BridgeName/binary, "' of type ",
+            (atom_to_binary(BridgeType))/binary, " does not exist.">>
+    )
+).
+
 -define(TRY_PARSE_ID(ID, EXPR),
     try emqx_bridge_resource:parse_bridge_id(Id) of
         {BridgeType, BridgeName} ->
             EXPR
     catch
         throw:{invalid_bridge_id, Reason} ->
-            {400,
-                error_msg(
-                    'INVALID_ID',
-                    <<"Invalid bride ID, ", Reason/binary>>
-                )}
+            ?NOT_FOUND(<<"Invalid bridge ID, ", Reason/binary>>)
     end
 ).
 
@@ -338,7 +343,7 @@ schema("/bridges/:id") ->
             responses => #{
                 200 => get_response_body_schema(),
                 404 => error_schema('NOT_FOUND', "Bridge not found"),
-                400 => error_schema(['BAD_REQUEST', 'INVALID_ID'], "Update bridge failed")
+                400 => error_schema('BAD_REQUEST', "Update bridge failed")
             }
         },
         delete => #{
@@ -348,7 +353,6 @@ schema("/bridges/:id") ->
             parameters => [param_path_id()],
             responses => #{
                 204 => <<"Bridge deleted">>,
-                400 => error_schema(['INVALID_ID'], "Update bridge failed"),
                 404 => error_schema('NOT_FOUND', "Bridge not found"),
                 403 => error_schema('FORBIDDEN_REQUEST', "Forbidden operation"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
@@ -379,7 +383,8 @@ schema("/bridges/:id/metrics/reset") ->
             parameters => [param_path_id()],
             responses => #{
                 204 => <<"Reset success">>,
-                400 => error_schema(['BAD_REQUEST'], "RPC Call Failed")
+                400 => error_schema(['BAD_REQUEST'], "RPC Call Failed"),
+                404 => error_schema('NOT_FOUND', "Bridge not found")
             }
         }
     };
@@ -395,7 +400,7 @@ schema("/bridges/:id/enable/:enable") ->
                 responses =>
                     #{
                         204 => <<"Success">>,
-                        400 => error_schema('INVALID_ID', "Bad bridge ID"),
+                        404 => error_schema('NOT_FOUND', "Bridge not found or operation invalid"),
                         503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
                     }
             }
@@ -413,7 +418,7 @@ schema("/bridges/:id/:operation") ->
             ],
             responses => #{
                 204 => <<"Operation success">>,
-                400 => error_schema('INVALID_ID', "Bad bridge ID"),
+                404 => error_schema('NOT_FOUND', "Bridge not found or operation invalid"),
                 501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
             }
@@ -433,7 +438,7 @@ schema("/nodes/:node/bridges/:id/:operation") ->
             ],
             responses => #{
                 204 => <<"Operation success">>,
-                400 => error_schema('INVALID_ID', "Bad bridge ID"),
+                404 => error_schema('NOT_FOUND', "Bridge not found or operation invalid"),
                 403 => error_schema('FORBIDDEN_REQUEST', "forbidden operation"),
                 501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
@@ -493,24 +498,26 @@ schema("/bridges_probe") ->
                         {400, Error}
                 end;
             {error, not_found} ->
-                {404, error_msg('NOT_FOUND', <<"bridge not found">>)}
+                ?BRIDGE_NOT_FOUND(BridgeType, BridgeName)
         end
     );
 '/bridges/:id'(delete, #{bindings := #{id := Id}, query_string := Qs}) ->
-    AlsoDeleteActs =
-        case maps:get(<<"also_delete_dep_actions">>, Qs, <<"false">>) of
-            <<"true">> -> true;
-            true -> true;
-            _ -> false
-        end,
     ?TRY_PARSE_ID(
         Id,
         case emqx_bridge:lookup(BridgeType, BridgeName) of
             {ok, _} ->
+                AlsoDeleteActs =
+                    case maps:get(<<"also_delete_dep_actions">>, Qs, <<"false">>) of
+                        <<"true">> -> true;
+                        true -> true;
+                        _ -> false
+                    end,
                 case emqx_bridge:check_deps_and_remove(BridgeType, BridgeName, AlsoDeleteActs) of
                     {ok, _} ->
                         204;
                     {error, {rules_deps_on_this_bridge, RuleIds}} ->
+                        %% [FIXME] this should be a 400 since '403' is about
+                        %% authorization and not application logic.
                         {403,
                             error_msg(
                                 'FORBIDDEN_REQUEST',
@@ -522,7 +529,7 @@ schema("/bridges_probe") ->
                         {500, error_msg('INTERNAL_ERROR', Reason)}
                 end;
             {error, not_found} ->
-                {404, error_msg('NOT_FOUND', <<"Bridge not found">>)}
+                ?BRIDGE_NOT_FOUND(BridgeType, BridgeName)
         end
     ).
 
@@ -570,7 +577,7 @@ do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun) ->
         {ok, [{ok, _} | _] = Results} ->
             {SuccCode, FormatFun([R || {ok, R} <- Results])};
         {ok, [{error, not_found} | _]} ->
-            {404, error_msg('NOT_FOUND', <<"not_found">>)};
+            ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
         {error, ErrL} ->
             {500, error_msg('INTERNAL_ERROR', ErrL)}
     end.
@@ -586,13 +593,13 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         Id,
         case enable_func(Enable) of
             invalid ->
-                {400, error_msg('BAD_REQUEST', <<"invalid operation">>)};
+                ?NOT_FOUND(<<"Invalid operation">>);
             OperFunc ->
                 case emqx_bridge:disable_enable(OperFunc, BridgeType, BridgeName) of
                     {ok, _} ->
                         {204};
                     {error, {pre_config_update, _, bridge_not_found}} ->
-                        {404, error_msg('NOT_FOUND', <<"bridge not found">>)};
+                        ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
                     {error, {_, _, timeout}} ->
                         {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
                     {error, timeout} ->
@@ -611,7 +618,7 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         Id,
         case operation_to_all_func(Op) of
             invalid ->
-                {400, error_msg('BAD_REQUEST', <<"invalid operation">>)};
+                ?NOT_FOUND(<<"Invalid operation: ", Op/binary>>);
             OperFunc ->
                 Nodes = mria_mnesia:running_nodes(),
                 call_operation(all, OperFunc, [Nodes, BridgeType, BridgeName])
@@ -626,11 +633,13 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         Id,
         case node_operation_func(Op) of
             invalid ->
-                {400, error_msg('BAD_REQUEST', <<"invalid operation">>)};
+                ?NOT_FOUND(<<"Invalid operation: ", Op/binary>>);
             OperFunc ->
                 ConfMap = emqx:get_config([bridges, BridgeType, BridgeName]),
                 case maps:get(enable, ConfMap, false) of
                     false ->
+                        %% [FIXME] `403` is about authorization not application
+                        %% logic.
                         {403,
                             error_msg(
                                 'FORBIDDEN_REQUEST',
@@ -643,7 +652,7 @@ lookup_from_local_node(BridgeType, BridgeName) ->
                                     TargetNode, BridgeType, BridgeName
                                 ]);
                             {error, _} ->
-                                {400, error_msg('INVALID_NODE', <<"invalid node">>)}
+                                ?NOT_FOUND(<<"Invalid node name: ", Node/binary>>)
                         end
                 end
         end
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index d2ce7a9d5..53fc7df4c 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -79,7 +79,7 @@ parse_bridge_id(BridgeId) ->
             {to_type_atom(Type), validate_name(Name)};
         _ ->
             invalid_bridge_id(
-                <<"should be of forst {type}:{name}, but got ", BridgeId/binary>>
+                <<"should be of pattern {type}:{name}, but got ", BridgeId/binary>>
             )
     end.
 
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 5f863ed63..14a7aafb8 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -311,8 +311,8 @@ t_http_crud_apis(Config) ->
     ),
     ?assertMatch(
         #{
-            <<"code">> := _,
-            <<"message">> := <<"bridge not found">>
+            <<"code">> := <<"NOT_FOUND">>,
+            <<"message">> := _
         },
         jsx:decode(ErrMsg2)
     ),
@@ -320,8 +320,8 @@ t_http_crud_apis(Config) ->
     {ok, 404, ErrMsg3} = request(delete, uri(["bridges", BridgeID]), []),
     ?assertMatch(
         #{
-            <<"code">> := _,
-            <<"message">> := <<"Bridge not found">>
+            <<"code">> := <<"NOT_FOUND">>,
+            <<"message">> := _
         },
         jsx:decode(ErrMsg3)
     ),
diff --git a/changes/ce/fix-10050.en.md b/changes/ce/fix-10050.en.md
new file mode 100644
index 000000000..c225c380d
--- /dev/null
+++ b/changes/ce/fix-10050.en.md
@@ -0,0 +1 @@
+Ensure Bridge API returns `404` status code consistently for resources that don't exist.
diff --git a/changes/ce/fix-10050.zh.md b/changes/ce/fix-10050.zh.md
new file mode 100644
index 000000000..d7faf9434
--- /dev/null
+++ b/changes/ce/fix-10050.zh.md
@@ -0,0 +1 @@
+确保 Bridge API 对不存在的资源一致返回 `404` 状态代码。

From 7a154e4d5837c8d082bb95c92db3be89a001258d Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 1 Mar 2023 16:57:42 +0100
Subject: [PATCH 0759/1802] chore: docker-latest tag can be create
 automatically in cut.sh

---
 .../build_and_push_docker_images.yaml         | 36 ++++++-------
 scripts/rel/cut.sh                            | 51 ++++++++++++++-----
 scripts/rel/sync-remotes.sh                   | 17 ++++++-
 3 files changed, 68 insertions(+), 36 deletions(-)

diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index c612d2d5f..a5f1f315c 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -43,9 +43,10 @@ jobs:
 
       - name: Get profiles to build
         id: get_profile
+        env:
+          INPUTS_PROFILE: ${{ github.event.inputs.profile }}
         run: |
           cd source
-          tag=${{ github.ref }}
           # tag docker-latest-ce or docker-latest-ee
           if git describe --tags --exact --match 'docker-latest-*' 2>/dev/null; then
             echo 'is_latest=true due to docker-latest-* tag'
@@ -57,38 +58,33 @@ jobs:
             echo 'is_latest=false'
             is_latest=false
           fi
-          if git describe --tags --match "[v|e]*" --exact; then
+          # resolve profile
+          if git describe --tags --match "v*" --exact; then
             echo "This is an exact git tag, will publish images"
             is_exact='true'
+            PROFILE=emqx
+          elif git describe --tags --match "e*" --exact; then
+            echo "This is an exact git tag, will publish images"
+            is_exact='true'
+            PROFILE=emqx-enterprise
           else
             echo "This is NOT an exact git tag, will not publish images"
             is_exact='false'
           fi
-          case $tag in
-            refs/tags/v*)
-              PROFILE='emqx'
+
+          case "${PROFILE:-$INPUTS_PROFILE}" in
+            emqx)
               EDITION='Opensource'
               ;;
-            refs/tags/e*)
-              PROFILE=emqx-enterprise
+            emqx-enterprise)
               EDITION='Enterprise'
               ;;
             *)
-              PROFILE=${{ github.event.inputs.profile }}
-              case "$PROFILE" in
-                emqx)
-                  EDITION='Opensource'
-                  ;;
-                emqx-enterprise)
-                  EDITION='Enterprise'
-                  ;;
-                *)
-                  echo "ERROR: Failed to resolve build profile"
-                  exit 1
-                  ;;
-              esac
+              echo "ERROR: Failed to resolve build profile"
+              exit 1
               ;;
           esac
+
           VSN="$(./pkg-vsn.sh "$PROFILE")"
           echo "Building emqx/$PROFILE:$VSN image (latest=$is_latest)"
           echo "Push = $is_exact"
diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index 60fe2f28d..ab63d46fe 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -19,15 +19,23 @@ RELEASE_GIT_TAG is a 'v*' or 'e*' tag for example:
   e5.0.0-beta.6
 
 options:
-  -h|--help: Print this usage.
-  -b|--base: Specify the current release base branch, can be one of
-             release-50
-             NOTE: this option should be used when --dryrun.
-  --dryrun:  Do not actually create the git tag.
-  --skip-appup: Skip checking appup
-                Useful when you are sure that appup is already updated'
-  --prev-tag: Provide the prev tag to automatically generate changelogs
-              If this option is absent, the tag found by git describe will be used
+  -h|--help:         Print this usage.
+
+  -b|--base:         Specify the current release base branch, can be one of
+                     release-50
+                     NOTE: this option should be used when --dryrun.
+
+  --dryrun:          Do not actually create the git tag.
+
+  --skip-appup:      Skip checking appup
+                     Useful when you are sure that appup is already updated'
+
+  --prev-tag <tag>:  Provide the prev tag to automatically generate changelogs
+                     If this option is absent, the tag found by git describe will be used
+
+  --docker-latest:   Set this option to assign :latest tag on the corresponding docker image
+                     in addition to regular :<version> one
+
 
 NOTE: For 5.0 series the current working branch must be 'release-50' for opensource edition
       and 'release-e50' for enterprise edition.
@@ -45,18 +53,21 @@ logmsg() {
 }
 
 TAG="${1:-}"
+DOCKER_LATEST_TAG=
 
 case "$TAG" in
     v*)
         TAG_PREFIX='v'
         PROFILE='emqx'
         SKIP_APPUP='yes'
+        DOCKER_LATEST_TAG='docker-latest-ce'
         ;;
     e*)
         TAG_PREFIX='e'
         PROFILE='emqx-enterprise'
         #TODO change to no when we are ready to support hot-upgrade
         SKIP_APPUP='yes'
+        DOCKER_LATEST_TAG='docker-latest-ee'
         ;;
     -h|--help)
         usage
@@ -72,6 +83,7 @@ esac
 shift 1
 
 DRYRUN='no'
+DOCKER_LATEST='no'
 while [ "$#" -gt 0 ]; do
     case $1 in
         -h|--help)
@@ -99,6 +111,10 @@ while [ "$#" -gt 0 ]; do
             PREV_TAG="$1"
             shift
             ;;
+        --docker-latest)
+            DOCKER_LATEST='yes'
+            shift
+            ;;
         *)
             logerr "Unknown option $1"
             exit 1
@@ -180,11 +196,11 @@ assert_release_version() {
 assert_release_version "$TAG"
 
 ## Check if all upstream branches are merged
-if [ -z "${BASE_BR:-}" ]; then
-    ./scripts/rel/sync-remotes.sh
-else
-    ./scripts/rel/sync-remotes.sh --base "$BASE_BR"
-fi
+SYNC_REMOTES_ARGS=
+[ -n "${BASE_BR:-}" ] && SYNC_REMOTES_ARGS="--base $BASE_BR $SYNC_REMOTES_ARGS"
+[ "$DRYRUN" = 'yes' ] && SYNC_REMOTES_ARGS="--dryrun $SYNC_REMOTES_ARGS"
+# shellcheck disable=SC2086
+./scripts/rel/sync-remotes.sh $SYNC_REMOTES_ARGS
 
 ## Check if the Chart versions are in sync
 ./scripts/rel/check-chart-vsn.sh "$PROFILE"
@@ -231,6 +247,9 @@ generate_changelog () {
 
 if [ "$DRYRUN" = 'yes' ]; then
     logmsg "Release tag is ready to be created with command: git tag $TAG"
+    if [ "$DOCKER_LATEST" = 'yes' ]; then
+        logmsg "Docker latest tag is ready to be created with command: git tag --force $DOCKER_LATEST_TAG"
+    fi
 else
     case "$TAG" in
         *rc*)
@@ -252,4 +271,8 @@ else
     esac
     git tag "$TAG"
     logmsg "$TAG is created OK."
+    if [ "$DOCKER_LATEST" = 'yes' ]; then
+        git tag --force "$DOCKER_LATEST_TAG"
+        logmsg "$DOCKER_LATEST_TAG is created OK."
+    fi
 fi
diff --git a/scripts/rel/sync-remotes.sh b/scripts/rel/sync-remotes.sh
index dda910785..7f7c2885d 100755
--- a/scripts/rel/sync-remotes.sh
+++ b/scripts/rel/sync-remotes.sh
@@ -33,6 +33,10 @@ options:
     Without this option, the script executes 'git merge' command
     with '--ff-only' option which conveniently pulls remote
     updates if there is any, and fails when fast-forward is not possible
+
+  --dryrun:
+    Do not perform merge. Run the checks, fetch from remote,
+    and show what's going to happen.
 EOF
 }
 
@@ -48,6 +52,7 @@ logmsg() {
 }
 
 INTERACTIVE='no'
+DRYRUN='no'
 while [ "$#" -gt 0 ]; do
     case $1 in
         -h|--help)
@@ -63,6 +68,10 @@ while [ "$#" -gt 0 ]; do
             BASE_BRANCH="$1"
             shift
             ;;
+        --dryrun)
+            shift
+            DRYRUN='yes'
+            ;;
         *)
             logerr "Unknown option $1"
             exit 1
@@ -151,6 +160,10 @@ upstream_branches() {
 }
 
 for remote_ref in $(upstream_branches "$BASE_BRANCH"); do
-    logmsg "Merging $remote_ref"
-    git merge $MERGE_OPTS "$remote_ref"
+    if [ "$DRYRUN" = 'yes' ]; then
+        logmsg "Merge with this command: git merge $MERGE_OPTS $remote_ref"
+    else
+        logmsg "Merging $remote_ref"
+        git merge $MERGE_OPTS "$remote_ref"
+    fi
 done

From 6be9967d2dd921ad5ec348f0b1f00a4c99dea7cf Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 1 Mar 2023 17:28:52 +0100
Subject: [PATCH 0760/1802] chore: add a reminder to push the tags

---
 scripts/rel/cut.sh          | 11 +++++++++++
 scripts/rel/sync-remotes.sh |  1 +
 2 files changed, 12 insertions(+)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index ab63d46fe..2a1c213fe 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -48,6 +48,11 @@ EOF
 logerr() {
     echo "$(tput setaf 1)ERROR: $1$(tput sgr0)"
 }
+
+logwarn() {
+    echo "$(tput setaf 3)WARNING: $1$(tput sgr0)"
+}
+
 logmsg() {
     echo "INFO: $1"
 }
@@ -275,4 +280,10 @@ else
         git tag --force "$DOCKER_LATEST_TAG"
         logmsg "$DOCKER_LATEST_TAG is created OK."
     fi
+    logwarn "Don't forget to push the tags!"
+    if [ "$DOCKER_LATEST" = 'yes' ]; then
+        echo "git push --atomic --force origin $TAG $DOCKER_LATEST_TAG"
+    else
+        echo "git push origin $TAG"
+    fi
 fi
diff --git a/scripts/rel/sync-remotes.sh b/scripts/rel/sync-remotes.sh
index 7f7c2885d..eddce0cd7 100755
--- a/scripts/rel/sync-remotes.sh
+++ b/scripts/rel/sync-remotes.sh
@@ -43,6 +43,7 @@ EOF
 logerr() {
     echo "$(tput setaf 1)ERROR: $1$(tput sgr0)"
 }
+
 logwarn() {
     echo "$(tput setaf 3)WARNING: $1$(tput sgr0)"
 }

From 77dea0c77add65bed9243cfea72d369f92e77533 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Wed, 1 Mar 2023 21:43:38 +0200
Subject: [PATCH 0761/1802] fix: Handle obfuscated fields in bridges_probe API

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 293692ccd..3c7c30660 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -546,7 +546,8 @@ schema("/bridges_probe") ->
     RequestMeta = #{module => ?MODULE, method => post, path => "/bridges_probe"},
     case emqx_dashboard_swagger:filter_check_request_and_translate_body(Request, RequestMeta) of
         {ok, #{body := #{<<"type">> := ConnType} = Params}} ->
-            case emqx_bridge_resource:create_dry_run(ConnType, maps:remove(<<"type">>, Params)) of
+            Params1 = maybe_deobfuscate_bridge_probe(Params),
+            case emqx_bridge_resource:create_dry_run(ConnType, maps:remove(<<"type">>, Params1)) of
                 ok ->
                     {204};
                 {error, Error} ->
@@ -556,6 +557,18 @@ schema("/bridges_probe") ->
             BadRequest
     end.
 
+maybe_deobfuscate_bridge_probe(#{<<"type">> := BridgeType, <<"name">> := BridgeName} = Params) ->
+    case emqx_bridge:lookup(BridgeType, BridgeName) of
+        {ok, _} ->
+            RawConf = emqx:get_raw_config([bridges, BridgeType, BridgeName], #{}),
+            deobfuscate(Params, RawConf);
+        _ ->
+            %% A bridge may be probed before it's created, so not finding it here is fine
+            Params
+    end;
+maybe_deobfuscate_bridge_probe(Params) ->
+    Params.
+
 lookup_from_all_nodes(BridgeType, BridgeName, SuccCode) ->
     FormatFun = fun format_bridge_info_without_metrics/1,
     do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun).

From 76f97010bbc17004f11f9c959a6a41354bfeeb67 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 2 Mar 2023 09:14:52 +0100
Subject: [PATCH 0762/1802] style: change wording

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index b1fb84b74..2ed48b540 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -400,7 +400,7 @@ schema("/bridges/:id/enable/:enable") ->
                 responses =>
                     #{
                         204 => <<"Success">>,
-                        404 => error_schema('NOT_FOUND', "Bridge not found or operation invalid"),
+                        404 => error_schema('NOT_FOUND', "Bridge not found or invalid operation"),
                         503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
                     }
             }
@@ -418,7 +418,7 @@ schema("/bridges/:id/:operation") ->
             ],
             responses => #{
                 204 => <<"Operation success">>,
-                404 => error_schema('NOT_FOUND', "Bridge not found or operation invalid"),
+                404 => error_schema('NOT_FOUND', "Bridge not found or invalid operation"),
                 501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
             }
@@ -438,7 +438,7 @@ schema("/nodes/:node/bridges/:id/:operation") ->
             ],
             responses => #{
                 204 => <<"Operation success">>,
-                404 => error_schema('NOT_FOUND', "Bridge not found or operation invalid"),
+                404 => error_schema('NOT_FOUND', "Bridge not found or invalid operation"),
                 403 => error_schema('FORBIDDEN_REQUEST', "forbidden operation"),
                 501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")

From 680a4362d1f89eea1d8bdaf2a10d991243e7abb9 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 2 Mar 2023 10:12:56 +0100
Subject: [PATCH 0763/1802] fix: match macro variables

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 2ed48b540..8259e4ee5 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -50,8 +50,8 @@
 
 -define(BRIDGE_NOT_FOUND(Type, Name),
     ?NOT_FOUND(
-        <<"Bridge lookup failed: bridge named '", BridgeName/binary, "' of type ",
-            (atom_to_binary(BridgeType))/binary, " does not exist.">>
+        <<"Bridge lookup failed: bridge named '", Name/binary, "' of type ",
+            (atom_to_binary(Type))/binary, " does not exist.">>
     )
 ).
 

From 4c23ab097da5cdbf8ec624c88b82f10535b14bd9 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 2 Mar 2023 09:54:29 +0100
Subject: [PATCH 0764/1802] fix(emqx_bridge): return 400 if operation not
 possible

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 24 +++++++++----------
 .../test/emqx_bridge_api_SUITE.erl            |  6 ++---
 2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 8259e4ee5..708c3ac0b 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -353,8 +353,11 @@ schema("/bridges/:id") ->
             parameters => [param_path_id()],
             responses => #{
                 204 => <<"Bridge deleted">>,
+                400 => error_schema(
+                    'BAD_REQUEST',
+                    "Can not delete bridge while active rules defined for this bridge"
+                ),
                 404 => error_schema('NOT_FOUND', "Bridge not found"),
-                403 => error_schema('FORBIDDEN_REQUEST', "Forbidden operation"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
             }
         }
@@ -438,8 +441,8 @@ schema("/nodes/:node/bridges/:id/:operation") ->
             ],
             responses => #{
                 204 => <<"Operation success">>,
+                400 => error_schema('BAD_REQUEST', "Forbidden operation, bridge not enabled"),
                 404 => error_schema('NOT_FOUND', "Bridge not found or invalid operation"),
-                403 => error_schema('FORBIDDEN_REQUEST', "forbidden operation"),
                 501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
             }
@@ -516,12 +519,11 @@ schema("/bridges_probe") ->
                     {ok, _} ->
                         204;
                     {error, {rules_deps_on_this_bridge, RuleIds}} ->
-                        %% [FIXME] this should be a 400 since '403' is about
-                        %% authorization and not application logic.
-                        {403,
+                        {400,
                             error_msg(
-                                'FORBIDDEN_REQUEST',
-                                {<<"There're some rules dependent on this bridge">>, RuleIds}
+                                'BAD_REQUEST',
+                                {<<"Can not delete bridge while active rules defined for this bridge">>,
+                                    RuleIds}
                             )};
                     {error, timeout} ->
                         {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
@@ -638,12 +640,10 @@ lookup_from_local_node(BridgeType, BridgeName) ->
                 ConfMap = emqx:get_config([bridges, BridgeType, BridgeName]),
                 case maps:get(enable, ConfMap, false) of
                     false ->
-                        %% [FIXME] `403` is about authorization not application
-                        %% logic.
-                        {403,
+                        {400,
                             error_msg(
-                                'FORBIDDEN_REQUEST',
-                                <<"forbidden operation: bridge disabled">>
+                                'BAD_REQUEST',
+                                <<"Forbidden operation, bridge not enabled">>
                             )};
                     true ->
                         case emqx_misc:safe_to_existing_atom(Node, utf8) of
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 14a7aafb8..727764d73 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -403,7 +403,7 @@ t_check_dependent_actions_on_delete(Config) ->
     ),
     #{<<"id">> := RuleId} = jsx:decode(Rule),
     %% delete the bridge should fail because there is a rule depenents on it
-    {ok, 403, _} = request(delete, uri(["bridges", BridgeID]), []),
+    {ok, 400, _} = request(delete, uri(["bridges", BridgeID]), []),
     %% delete the rule first
     {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
     %% then delete the bridge is OK
@@ -601,9 +601,9 @@ t_enable_disable_bridges(Config) ->
     %% disable it again
     {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), <<"">>),
 
-    {ok, 403, Res} = request(post, operation_path(node, restart, BridgeID), <<"">>),
+    {ok, 400, Res} = request(post, operation_path(node, restart, BridgeID), <<"">>),
     ?assertEqual(
-        <<"{\"code\":\"FORBIDDEN_REQUEST\",\"message\":\"forbidden operation: bridge disabled\"}">>,
+        <<"{\"code\":\"BAD_REQUEST\",\"message\":\"Forbidden operation, bridge not enabled\"}">>,
         Res
     ),
 

From 39e1cf95021ee196e5b5ec108a3a08276c186899 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 2 Mar 2023 09:55:38 +0100
Subject: [PATCH 0765/1802] fix(emqx_bridge): let it crash instead of 400 on
 failed reset

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 708c3ac0b..871def0d6 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -386,7 +386,6 @@ schema("/bridges/:id/metrics/reset") ->
             parameters => [param_path_id()],
             responses => #{
                 204 => <<"Reset success">>,
-                400 => error_schema(['BAD_REQUEST'], "RPC Call Failed"),
                 404 => error_schema('NOT_FOUND', "Bridge not found")
             }
         }
@@ -541,13 +540,11 @@ schema("/bridges_probe") ->
 '/bridges/:id/metrics/reset'(put, #{bindings := #{id := Id}}) ->
     ?TRY_PARSE_ID(
         Id,
-        case
-            emqx_bridge_resource:reset_metrics(
+        begin
+            ok = emqx_bridge_resource:reset_metrics(
                 emqx_bridge_resource:resource_id(BridgeType, BridgeName)
-            )
-        of
-            ok -> {204};
-            Reason -> {400, error_msg('BAD_REQUEST', Reason)}
+            ),
+            {204}
         end
     ).
 

From 57ea098d90f7d74f2a63ce7232f62f206873895e Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 2 Mar 2023 11:30:38 +0100
Subject: [PATCH 0766/1802] chore: add changelog

---
 changes/ce/fix-10056.en.md | 1 +
 changes/ce/fix-10056.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10056.en.md
 create mode 100644 changes/ce/fix-10056.zh.md

diff --git a/changes/ce/fix-10056.en.md b/changes/ce/fix-10056.en.md
new file mode 100644
index 000000000..7a119df20
--- /dev/null
+++ b/changes/ce/fix-10056.en.md
@@ -0,0 +1 @@
+`/bridges` API: return `400` instead of `403` in case of inconsistency in application logic either because bridge is about to be deleted but active rules still depend on it or an operation (start|stop|restart) is called but the bridge is not enabled.
diff --git a/changes/ce/fix-10056.zh.md b/changes/ce/fix-10056.zh.md
new file mode 100644
index 000000000..4d3317165
--- /dev/null
+++ b/changes/ce/fix-10056.zh.md
@@ -0,0 +1 @@
+`/bridges` API：在应用逻辑不一致的情况下，返回`400'而不是`403'，因为桥即将被删除，但活动规则仍然依赖于它，或者调用了一个操作（启动|停止|重新启动），但桥没有被启用。

From 258329b9c7f96d474561e9087e542b0ee2972d1f Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 2 Mar 2023 11:57:38 +0100
Subject: [PATCH 0767/1802] ci: build slim packages on push to release-50

---
 .github/workflows/build_slim_packages.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 692e4a987..64704b39c 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -8,6 +8,7 @@ on:
   push:
     branches:
       - master
+      - release-50
   pull_request:
     # GitHub pull_request action is by default triggered when
     # opened reopened or synchronize,

From 8bdef1300b60c4de1ad7466a1dcfd8dc4c427234 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan@strigler.de>
Date: Thu, 2 Mar 2023 12:16:17 +0100
Subject: [PATCH 0768/1802] style: fix punctuation changes/ce/fix-10056.en.md

Co-authored-by: ieQu1 <99872536+ieQu1@users.noreply.github.com>
---
 changes/ce/fix-10056.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10056.en.md b/changes/ce/fix-10056.en.md
index 7a119df20..ab9b980e8 100644
--- a/changes/ce/fix-10056.en.md
+++ b/changes/ce/fix-10056.en.md
@@ -1 +1 @@
-`/bridges` API: return `400` instead of `403` in case of inconsistency in application logic either because bridge is about to be deleted but active rules still depend on it or an operation (start|stop|restart) is called but the bridge is not enabled.
+`/bridges` API: return `400` instead of `403` in case of inconsistency in the application logic either because bridge is about to be deleted, but active rules still depend on it, or an operation (start|stop|restart) is called, but the bridge is not enabled.

From 67acdf088832be4f535b0b91bef7df14c68deed6 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Tue, 17 Jan 2023 14:07:56 +0100
Subject: [PATCH 0769/1802] feat: add clickhouse database bridge

This commit adds a Clickhouse bridge to EMQX 5. The bridge is similar to
the Clickhouse bridge in the 4.4, but adds the possibility to use
different formats (such as JSON) for values to be inserted.
---
 .ci/docker-compose-file/clickhouse/config.xml | 678 ++++++++++++++++++
 .ci/docker-compose-file/clickhouse/users.xml  | 110 +++
 .../docker-compose-clickhouse.yaml            |  16 +
 apps/emqx_bridge/src/emqx_bridge.app.src      |   2 +-
 apps/emqx_bridge/src/emqx_bridge.erl          |   3 +-
 .../emqx_connector/include/emqx_connector.hrl |   1 +
 .../src/emqx_resource_buffer_worker.erl       |   9 +
 lib-ee/emqx_ee_bridge/docker-ct               |   1 +
 .../i18n/emqx_ee_bridge_clickhouse.conf       | 109 +++
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  27 +-
 .../src/emqx_ee_bridge_clickhouse.erl         | 143 ++++
 .../test/emqx_ee_bridge_clickhouse_SUITE.erl  | 325 +++++++++
 lib-ee/emqx_ee_connector/docker-ct            |   1 +
 .../i18n/emqx_ee_connector_clickhouse.conf    |  15 +
 lib-ee/emqx_ee_connector/rebar.config         |   1 +
 .../src/emqx_ee_connector.app.src             |   3 +-
 .../src/emqx_ee_connector_clickhouse.erl      | 444 ++++++++++++
 .../test/ee_connector_clickhouse_SUITE.erl    | 198 +++++
 scripts/ct/run.sh                             |   3 +
 19 files changed, 2082 insertions(+), 7 deletions(-)
 create mode 100644 .ci/docker-compose-file/clickhouse/config.xml
 create mode 100644 .ci/docker-compose-file/clickhouse/users.xml
 create mode 100644 .ci/docker-compose-file/docker-compose-clickhouse.yaml
 create mode 100644 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
 create mode 100644 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_clickhouse_SUITE.erl
 create mode 100644 lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
 create mode 100644 lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
 create mode 100644 lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl

diff --git a/.ci/docker-compose-file/clickhouse/config.xml b/.ci/docker-compose-file/clickhouse/config.xml
new file mode 100644
index 000000000..085f92a12
--- /dev/null
+++ b/.ci/docker-compose-file/clickhouse/config.xml
@@ -0,0 +1,678 @@
+<?xml version="1.0"?>
+<!--
+  NOTE: User and query level settings are set up in "users.xml" file.
+  If you have accidentially specified user-level settings here, server won't start.
+  You can either move the settings to the right place inside "users.xml" file
+   or add <skip_check_for_incorrect_settings>1</skip_check_for_incorrect_settings> here.
+-->
+<yandex>
+    <logger>
+        <!-- Possible levels: https://github.com/pocoproject/poco/blob/poco-1.9.4-release/Foundation/include/Poco/Logger.h#L105 -->
+        <level>trace</level>
+        <log>/var/log/clickhouse-server/clickhouse-server.log</log>
+        <errorlog>/var/log/clickhouse-server/clickhouse-server.err.log</errorlog>
+        <size>1000M</size>
+        <count>10</count>
+        <!-- <console>1</console> --> <!-- Default behavior is autodetection (log to console if not daemon mode and is tty) -->
+
+        <!-- Per level overrides (legacy):
+
+        For example to suppress logging of the ConfigReloader you can use:
+        NOTE: levels.logger is reserved, see below.
+        -->
+        <!--
+        <levels>
+          <ConfigReloader>none</ConfigReloader>
+        </levels>
+        -->
+
+        <!-- Per level overrides:
+
+        For example to suppress logging of the RBAC for default user you can use:
+        (But please note that the logger name maybe changed from version to version, even after minor upgrade)
+        -->
+        <!--
+        <levels>
+          <logger>
+            <name>ContextAccess (default)</name>
+            <level>none</level>
+          </logger>
+          <logger>
+            <name>DatabaseOrdinary (test)</name>
+            <level>none</level>
+          </logger>
+        </levels>
+        -->
+    </logger>
+
+    <send_crash_reports>
+        <!-- Changing <enabled> to true allows sending crash reports to -->
+        <!-- the ClickHouse core developers team via Sentry https://sentry.io -->
+        <!-- Doing so at least in pre-production environments is highly appreciated -->
+        <enabled>false</enabled>
+        <!-- Change <anonymize> to true if you don't feel comfortable attaching the server hostname to the crash report -->
+        <anonymize>false</anonymize>
+        <!-- Default endpoint should be changed to different Sentry DSN only if you have -->
+        <!-- some in-house engineers or hired consultants who're going to debug ClickHouse issues for you -->
+        <endpoint>https://6f33034cfe684dd7a3ab9875e57b1c8d@o388870.ingest.sentry.io/5226277</endpoint>
+    </send_crash_reports>
+
+    <!--display_name>production</display_name--> <!-- It is the name that will be shown in the client -->
+    <http_port>8123</http_port>
+    <tcp_port>9000</tcp_port>
+    <mysql_port>9004</mysql_port>
+    <!-- For HTTPS and SSL over native protocol. -->
+    <!--
+    <https_port>8443</https_port>
+    <tcp_port_secure>9440</tcp_port_secure>
+    -->
+    <!-- Used with https_port and tcp_port_secure. Full ssl options list: https://github.com/ClickHouse-Extras/poco/blob/master/NetSSL_OpenSSL/include/Poco/Net/SSLManager.h#L71 -->
+    <openSSL>
+        <server> <!-- Used for https server AND secure tcp port -->
+            <!-- openssl req -subj "/CN=localhost" -new -newkey rsa:2048 -days 365 -nodes -x509 -keyout /etc/clickhouse-server/server.key -out /etc/clickhouse-server/server.crt -->
+            <certificateFile>/etc/clickhouse-server/server.crt</certificateFile>
+            <privateKeyFile>/etc/clickhouse-server/server.key</privateKeyFile>
+            <!-- openssl dhparam -out /etc/clickhouse-server/dhparam.pem 4096 -->
+            <dhParamsFile>/etc/clickhouse-server/dhparam.pem</dhParamsFile>
+            <verificationMode>none</verificationMode>
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+        </server>
+
+        <client> <!-- Used for connecting to https dictionary source and secured Zookeeper communication -->
+            <loadDefaultCAFile>true</loadDefaultCAFile>
+            <cacheSessions>true</cacheSessions>
+            <disableProtocols>sslv2,sslv3</disableProtocols>
+            <preferServerCiphers>true</preferServerCiphers>
+            <!-- Use for self-signed: <verificationMode>none</verificationMode> -->
+            <invalidCertificateHandler>
+                <!-- Use for self-signed: <name>AcceptCertificateHandler</name> -->
+                <name>RejectCertificateHandler</name>
+            </invalidCertificateHandler>
+        </client>
+    </openSSL>
+
+    <!-- Default root page on http[s] server. For example load UI from https://tabix.io/ when opening http://localhost:8123 -->
+    <!--
+    <http_server_default_response><![CDATA[<html ng-app="SMI2"><head><base href="http://ui.tabix.io/"></head><body><div ui-view="" class="content-ui"></div><script src="http://loader.tabix.io/master.js"></script></body></html>]]></http_server_default_response>
+    -->
+
+    <!-- Port for communication between replicas. Used for data exchange. -->
+    <interserver_http_port>9009</interserver_http_port>
+
+    <!-- Hostname that is used by other replicas to request this server.
+         If not specified, than it is determined analoguous to 'hostname -f' command.
+         This setting could be used to switch replication to another network interface.
+      -->
+    <!--
+    <interserver_http_host>example.yandex.ru</interserver_http_host>
+    -->
+
+    <!-- Listen specified host. use :: (wildcard IPv6 address), if you want to accept connections both with IPv4 and IPv6 from everywhere. -->
+    <!-- <listen_host>::</listen_host> -->
+    <!-- Same for hosts with disabled ipv6: -->
+    <!-- <listen_host>0.0.0.0</listen_host> -->
+
+    <!-- Default values - try listen localhost on ipv4 and ipv6: -->
+    <!--
+    <listen_host>::1</listen_host>
+    <listen_host>127.0.0.1</listen_host>
+    -->
+    <!-- Don't exit if ipv6 or ipv4 unavailable, but listen_host with this protocol specified -->
+    <!-- <listen_try>0</listen_try> -->
+
+    <!-- Allow listen on same address:port -->
+    <!-- <listen_reuse_port>0</listen_reuse_port> -->
+
+    <!-- <listen_backlog>64</listen_backlog> -->
+
+    <max_connections>4096</max_connections>
+    <keep_alive_timeout>3</keep_alive_timeout>
+
+    <!-- Maximum number of concurrent queries. -->
+    <max_concurrent_queries>100</max_concurrent_queries>
+
+    <!-- Maximum memory usage (resident set size) for server process.
+         Zero value or unset means default. Default is "max_server_memory_usage_to_ram_ratio" of available physical RAM.
+         If the value is larger than "max_server_memory_usage_to_ram_ratio" of available physical RAM, it will be cut down.
+
+         The constraint is checked on query execution time.
+         If a query tries to allocate memory and the current memory usage plus allocation is greater
+          than specified threshold, exception will be thrown.
+
+         It is not practical to set this constraint to small values like just a few gigabytes,
+          because memory allocator will keep this amount of memory in caches and the server will deny service of queries.
+      -->
+    <max_server_memory_usage>0</max_server_memory_usage>
+
+    <!-- Maximum number of threads in the Global thread pool.
+    This will default to a maximum of 10000 threads if not specified.
+    This setting will be useful in scenarios where there are a large number
+    of distributed queries that are running concurrently but are idling most
+    of the time, in which case a higher number of threads might be required.
+    -->
+
+     <max_thread_pool_size>10000</max_thread_pool_size>
+
+    <!-- On memory constrained environments you may have to set this to value larger than 1.
+      -->
+    <max_server_memory_usage_to_ram_ratio>10</max_server_memory_usage_to_ram_ratio>
+
+    <!-- Simple server-wide memory profiler. Collect a stack trace at every peak allocation step (in bytes).
+         Data will be stored in system.trace_log table with query_id = empty string.
+         Zero means disabled.
+      -->
+    <total_memory_profiler_step>4194304</total_memory_profiler_step>
+
+    <!-- Collect random allocations and deallocations and write them into system.trace_log with 'MemorySample' trace_type.
+         The probability is for every alloc/free regardless to the size of the allocation.
+         Note that sampling happens only when the amount of untracked memory exceeds the untracked memory limit,
+          which is 4 MiB by default but can be lowered if 'total_memory_profiler_step' is lowered.
+         You may want to set 'total_memory_profiler_step' to 1 for extra fine grained sampling.
+      -->
+    <total_memory_tracker_sample_probability>0</total_memory_tracker_sample_probability>
+
+    <!-- Set limit on number of open files (default: maximum). This setting makes sense on Mac OS X because getrlimit() fails to retrieve
+         correct maximum value. -->
+    <!-- <max_open_files>262144</max_open_files> -->
+
+    <!-- Size of cache of uncompressed blocks of data, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         Cache is used when 'use_uncompressed_cache' user setting turned on (off by default).
+         Uncompressed cache is advantageous only for very short queries and in rare cases.
+      -->
+    <uncompressed_cache_size>8589934592</uncompressed_cache_size>
+
+    <!-- Approximate size of mark cache, used in tables of MergeTree family.
+         In bytes. Cache is single for server. Memory is allocated only on demand.
+         You should not lower this value.
+      -->
+    <mark_cache_size>5368709120</mark_cache_size>
+
+
+    <!-- Path to data directory, with trailing slash. -->
+    <path>/var/lib/clickhouse/</path>
+
+    <!-- Path to temporary data for processing hard queries. -->
+    <tmp_path>/var/lib/clickhouse/tmp/</tmp_path>
+
+    <!-- Policy from the <storage_configuration> for the temporary files.
+         If not set <tmp_path> is used, otherwise <tmp_path> is ignored.
+
+         Notes:
+         - move_factor              is ignored
+         - keep_free_space_bytes    is ignored
+         - max_data_part_size_bytes is ignored
+         - you must have exactly one volume in that policy
+    -->
+    <!-- <tmp_policy>tmp</tmp_policy> -->
+
+    <!-- Directory with user provided files that are accessible by 'file' table function. -->
+    <user_files_path>/var/lib/clickhouse/user_files/</user_files_path>
+
+    <!-- Path to folder where users and roles created by SQL commands are stored. -->
+    <access_control_path>/var/lib/clickhouse/access/</access_control_path>
+
+    <!-- Path to configuration file with users, access rights, profiles of settings, quotas. -->
+    <users_config>/etc/clickhouse-server/users.xml</users_config>
+
+    <!-- Default profile of settings. -->
+    <default_profile>default</default_profile>
+
+    <!-- System profile of settings. This settings are used by internal processes (Buffer storage, Distibuted DDL worker and so on). -->
+    <!-- <system_profile>default</system_profile> -->
+
+    <!-- Default database. -->
+    <default_database>default</default_database>
+
+    <!-- Server time zone could be set here.
+
+         Time zone is used when converting between String and DateTime types,
+          when printing DateTime in text formats and parsing DateTime from text,
+          it is used in date and time related functions, if specific time zone was not passed as an argument.
+
+         Time zone is specified as identifier from IANA time zone database, like UTC or Africa/Abidjan.
+         If not specified, system time zone at server startup is used.
+
+         Please note, that server could display time zone alias instead of specified name.
+         Example: W-SU is an alias for Europe/Moscow and Zulu is an alias for UTC.
+    -->
+    <!-- <timezone>Europe/Moscow</timezone> -->
+
+    <!-- You can specify umask here (see "man umask"). Server will apply it on startup.
+         Number is always parsed as octal. Default umask is 027 (other users cannot read logs, data files, etc; group can only read).
+    -->
+    <!-- <umask>022</umask> -->
+
+    <!-- Perform mlockall after startup to lower first queries latency
+          and to prevent clickhouse executable from being paged out under high IO load.
+         Enabling this option is recommended but will lead to increased startup time for up to a few seconds.
+    -->
+    <mlock_executable>true</mlock_executable>
+
+    <!-- Configuration of clusters that could be used in Distributed tables.
+         https://clickhouse.tech/docs/en/operations/table_engines/distributed/
+      -->
+    <remote_servers incl="clickhouse_remote_servers" >
+        <!-- Test only shard config for testing distributed storage -->
+        <test_shard_localhost>
+            <shard>
+                <!-- Optional. Whether to write data to just one of the replicas. Default: false (write data to all replicas). -->
+                <!-- <internal_replication>false</internal_replication> -->
+                <!-- Optional. Shard weight when writing data. Default: 1. -->
+                <!-- <weight>1</weight> -->
+                <replica>
+                    <host>localhost</host>
+                    <port>9000</port>
+                    <!-- Optional. Priority of the replica for load_balancing. Default: 1 (less value has more priority). -->
+                    <!-- <priority>1</priority> -->
+                </replica>
+            </shard>
+        </test_shard_localhost>
+        <test_cluster_two_shards_localhost>
+             <shard>
+                 <replica>
+                     <host>localhost</host>
+                     <port>9000</port>
+                 </replica>
+             </shard>
+             <shard>
+                 <replica>
+                     <host>localhost</host>
+                     <port>9000</port>
+                 </replica>
+             </shard>
+        </test_cluster_two_shards_localhost>
+        <test_cluster_two_shards>
+            <shard>
+                <replica>
+                    <host>127.0.0.1</host>
+                    <port>9000</port>
+                </replica>
+            </shard>
+            <shard>
+                <replica>
+                    <host>127.0.0.2</host>
+                    <port>9000</port>
+                </replica>
+            </shard>
+        </test_cluster_two_shards>
+        <test_shard_localhost_secure>
+            <shard>
+                <replica>
+                    <host>localhost</host>
+                    <port>9440</port>
+                    <secure>1</secure>
+                </replica>
+            </shard>
+        </test_shard_localhost_secure>
+        <test_unavailable_shard>
+            <shard>
+                <replica>
+                    <host>localhost</host>
+                    <port>9000</port>
+                </replica>
+            </shard>
+            <shard>
+                <replica>
+                    <host>localhost</host>
+                    <port>1</port>
+                </replica>
+            </shard>
+        </test_unavailable_shard>
+    </remote_servers>
+
+    <!-- The list of hosts allowed to use in URL-related storage engines and table functions.
+        If this section is not present in configuration, all hosts are allowed.
+    -->
+    <remote_url_allow_hosts>
+        <!-- Host should be specified exactly as in URL. The name is checked before DNS resolution.
+            Example: "yandex.ru", "yandex.ru." and "www.yandex.ru" are different hosts.
+                    If port is explicitly specified in URL, the host:port is checked as a whole.
+                    If host specified here without port, any port with this host allowed.
+                    "yandex.ru" -> "yandex.ru:443", "yandex.ru:80" etc. is allowed, but "yandex.ru:80" -> only "yandex.ru:80" is allowed.
+            If the host is specified as IP address, it is checked as specified in URL. Example: "[2a02:6b8:a::a]".
+            If there are redirects and support for redirects is enabled, every redirect (the Location field) is checked.
+        -->
+
+        <!-- Regular expression can be specified. RE2 engine is used for regexps.
+            Regexps are not aligned: don't forget to add ^ and $. Also don't forget to escape dot (.) metacharacter
+            (forgetting to do so is a common source of error).
+        -->
+    </remote_url_allow_hosts>
+
+    <!-- If element has 'incl' attribute, then for it's value will be used corresponding substitution from another file.
+         By default, path to file with substitutions is /etc/metrika.xml. It could be changed in config in 'include_from' element.
+         Values for substitutions are specified in /yandex/name_of_substitution elements in that file.
+      -->
+
+    <!-- ZooKeeper is used to store metadata about replicas, when using Replicated tables.
+         Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/
+      -->
+
+    <zookeeper incl="zookeeper-servers" optional="true" />
+
+    <!-- Substitutions for parameters of replicated tables.
+          Optional. If you don't use replicated tables, you could omit that.
+
+         See https://clickhouse.yandex/docs/en/table_engines/replication/#creating-replicated-tables
+      -->
+    <macros incl="macros" optional="true" />
+
+
+    <!-- Reloading interval for embedded dictionaries, in seconds. Default: 3600. -->
+    <builtin_dictionaries_reload_interval>3600</builtin_dictionaries_reload_interval>
+
+
+    <!-- Maximum session timeout, in seconds. Default: 3600. -->
+    <max_session_timeout>3600</max_session_timeout>
+
+    <!-- Default session timeout, in seconds. Default: 60. -->
+    <default_session_timeout>60</default_session_timeout>
+
+    <!-- Sending data to Graphite for monitoring. Several sections can be defined. -->
+    <!--
+        interval - send every X second
+        root_path - prefix for keys
+        hostname_in_path - append hostname to root_path (default = true)
+        metrics - send data from table system.metrics
+        events - send data from table system.events
+        asynchronous_metrics - send data from table system.asynchronous_metrics
+    -->
+    <!--
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>60</interval>
+        <root_path>one_min</root_path>
+        <hostname_in_path>true</hostname_in_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>true</asynchronous_metrics>
+    </graphite>
+    <graphite>
+        <host>localhost</host>
+        <port>42000</port>
+        <timeout>0.1</timeout>
+        <interval>1</interval>
+        <root_path>one_sec</root_path>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <events_cumulative>false</events_cumulative>
+        <asynchronous_metrics>false</asynchronous_metrics>
+    </graphite>
+    -->
+
+    <!-- Serve endpoint fot Prometheus monitoring. -->
+    <!--
+        endpoint - mertics path (relative to root, statring with "/")
+        port - port to setup server. If not defined or 0 than http_port used
+        metrics - send data from table system.metrics
+        events - send data from table system.events
+        asynchronous_metrics - send data from table system.asynchronous_metrics
+        status_info - send data from different component from CH, ex: Dictionaries status
+    -->
+    <!--
+    <prometheus>
+        <endpoint>/metrics</endpoint>
+        <port>9363</port>
+
+        <metrics>true</metrics>
+        <events>true</events>
+        <asynchronous_metrics>true</asynchronous_metrics>
+        <status_info>true</status_info>
+    </prometheus>
+    -->
+
+    <!-- Query log. Used only for queries with setting log_queries = 1. -->
+    <query_log>
+        <!-- What table to insert data. If table is not exist, it will be created.
+             When query log structure is changed after system update,
+              then old table will be renamed and new table will be created automatically.
+        -->
+        <database>system</database>
+        <table>query_log</table>
+        <!--
+            PARTITION BY expr https://clickhouse.yandex/docs/en/table_engines/custom_partitioning_key/
+            Example:
+                event_date
+                toMonday(event_date)
+                toYYYYMM(event_date)
+                toStartOfHour(event_time)
+        -->
+        <partition_by>toYYYYMM(event_date)</partition_by>
+
+        <!-- Instead of partition_by, you can provide full engine expression (starting with ENGINE = ) with parameters,
+             Example: <engine>ENGINE = MergeTree PARTITION BY toYYYYMM(event_date) ORDER BY (event_date, event_time) SETTINGS index_granularity = 1024</engine>
+          -->
+
+        <!-- Interval of flushing data. -->
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_log>
+
+    <!-- Trace log. Stores stack traces collected by query profilers.
+         See query_profiler_real_time_period_ns and query_profiler_cpu_time_period_ns settings. -->
+    <trace_log>
+        <database>system</database>
+        <table>trace_log</table>
+
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </trace_log>
+
+    <!-- Query thread log. Has information about all threads participated in query execution.
+         Used only for queries with setting log_query_threads = 1. -->
+    <query_thread_log>
+        <database>system</database>
+        <table>query_thread_log</table>
+        <partition_by>toYYYYMM(event_date)</partition_by>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </query_thread_log>
+
+    <!-- Uncomment if use part log.
+         Part log contains information about all actions with parts in MergeTree tables (creation, deletion, merges, downloads).
+    <part_log>
+        <database>system</database>
+        <table>part_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+    </part_log>
+    -->
+
+    <!-- Uncomment to write text log into table.
+         Text log contains all information from usual server log but stores it in structured and efficient way.
+         The level of the messages that goes to the table can be limited (<level>), if not specified all messages will go to the table.
+    <text_log>
+        <database>system</database>
+        <table>text_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+        <level></level>
+    </text_log>
+    -->
+
+    <!-- Metric log contains rows with current values of ProfileEvents, CurrentMetrics collected with "collect_interval_milliseconds" interval. -->
+    <metric_log>
+        <database>system</database>
+        <table>metric_log</table>
+        <flush_interval_milliseconds>7500</flush_interval_milliseconds>
+        <collect_interval_milliseconds>1000</collect_interval_milliseconds>
+    </metric_log>
+
+    <!--
+        Asynchronous metric log contains values of metrics from
+        system.asynchronous_metrics.
+    -->
+    <asynchronous_metric_log>
+        <database>system</database>
+        <table>asynchronous_metric_log</table>
+        <!--
+            Asynchronous metrics are updated once a minute, so there is
+            no need to flush more often.
+        -->
+        <flush_interval_milliseconds>60000</flush_interval_milliseconds>
+    </asynchronous_metric_log>
+
+    <!-- Parameters for embedded dictionaries, used in Yandex.Metrica.
+         See https://clickhouse.yandex/docs/en/dicts/internal_dicts/
+    -->
+
+    <!-- Path to file with region hierarchy. -->
+    <!-- <path_to_regions_hierarchy_file>/opt/geo/regions_hierarchy.txt</path_to_regions_hierarchy_file> -->
+
+    <!-- Path to directory with files containing names of regions -->
+    <!-- <path_to_regions_names_files>/opt/geo/</path_to_regions_names_files> -->
+
+
+    <!-- Configuration of external dictionaries. See:
+         https://clickhouse.yandex/docs/en/dicts/external_dicts/
+    -->
+    <dictionaries_config>*_dictionary.xml</dictionaries_config>
+
+    <!-- Uncomment if you want data to be compressed 30-100% better.
+         Don't do that if you just started using ClickHouse.
+      -->
+    <compression incl="clickhouse_compression">
+    <!--
+        <!- - Set of variants. Checked in order. Last matching case wins. If nothing matches, lz4 will be used. - ->
+        <case>
+
+            <!- - Conditions. All must be satisfied. Some conditions may be omitted. - ->
+            <min_part_size>10000000000</min_part_size>        <!- - Min part size in bytes. - ->
+            <min_part_size_ratio>0.01</min_part_size_ratio>   <!- - Min size of part relative to whole table size. - ->
+
+            <!- - What compression method to use. - ->
+            <method>zstd</method>
+        </case>
+    -->
+    </compression>
+
+    <!-- Allow to execute distributed DDL queries (CREATE, DROP, ALTER, RENAME) on cluster.
+         Works only if ZooKeeper is enabled. Comment it if such functionality isn't required. -->
+    <distributed_ddl>
+        <!-- Path in ZooKeeper to queue with DDL queries -->
+        <path>/clickhouse/task_queue/ddl</path>
+
+        <!-- Settings from this profile will be used to execute DDL queries -->
+        <!-- <profile>default</profile> -->
+    </distributed_ddl>
+
+    <!-- Settings to fine tune MergeTree tables. See documentation in source code, in MergeTreeSettings.h -->
+    <!--
+    <merge_tree>
+        <max_suspicious_broken_parts>5</max_suspicious_broken_parts>
+    </merge_tree>
+    -->
+
+    <!-- Protection from accidental DROP.
+         If size of a MergeTree table is greater than max_table_size_to_drop (in bytes) than table could not be dropped with any DROP query.
+         If you want do delete one table and don't want to change clickhouse-server config, you could create special file <clickhouse-path>/flags/force_drop_table and make DROP once.
+         By default max_table_size_to_drop is 50GB; max_table_size_to_drop=0 allows to DROP any tables.
+         The same for max_partition_size_to_drop.
+         Uncomment to disable protection.
+    -->
+    <!-- <max_table_size_to_drop>0</max_table_size_to_drop> -->
+    <!-- <max_partition_size_to_drop>0</max_partition_size_to_drop> -->
+
+    <!-- Example of parameters for GraphiteMergeTree table engine -->
+    <graphite_rollup_example>
+        <pattern>
+            <regexp>click_cost</regexp>
+            <function>any</function>
+            <retention>
+                <age>0</age>
+                <precision>3600</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>60</precision>
+            </retention>
+        </pattern>
+        <default>
+            <function>max</function>
+            <retention>
+                <age>0</age>
+                <precision>60</precision>
+            </retention>
+            <retention>
+                <age>3600</age>
+                <precision>300</precision>
+            </retention>
+            <retention>
+                <age>86400</age>
+                <precision>3600</precision>
+            </retention>
+        </default>
+    </graphite_rollup_example>
+
+    <!-- Directory in <clickhouse-path> containing schema files for various input formats.
+         The directory will be created if it doesn't exist.
+      -->
+    <format_schema_path>/var/lib/clickhouse/format_schemas/</format_schema_path>
+
+    <!-- Uncomment to use query masking rules.
+        name - name for the rule (optional)
+        regexp - RE2 compatible regular expression (mandatory)
+        replace - substitution string for sensitive data (optional, by default - six asterisks)
+    <query_masking_rules>
+        <rule>
+            <name>hide SSN</name>
+            <regexp>\b\d{3}-\d{2}-\d{4}\b</regexp>
+            <replace>000-00-0000</replace>
+        </rule>
+    </query_masking_rules>
+    -->
+
+    <!-- Uncomment to use custom http handlers.
+        rules are checked from top to bottom, first match runs the handler
+            url - to match request URL, you can use 'regex:' prefix to use regex match(optional)
+            methods - to match request method, you can use commas to separate multiple method matches(optional)
+            headers - to match request headers, match each child element(child element name is header name), you can use 'regex:' prefix to use regex match(optional)
+        handler is request handler
+            type - supported types: static, dynamic_query_handler, predefined_query_handler
+            query - use with predefined_query_handler type, executes query when the handler is called
+            query_param_name - use with dynamic_query_handler type, extracts and executes the value corresponding to the <query_param_name> value in HTTP request params
+            status - use with static type, response status code
+            content_type - use with static type, response content-type
+            response_content - use with static type, Response content sent to client, when using the prefix 'file://' or 'config://', find the content from the file or configuration send to client.
+
+    <http_handlers>
+        <rule>
+            <url>/</url>
+            <methods>POST,GET</methods>
+            <headers><pragma>no-cache</pragma></headers>
+            <handler>
+                <type>dynamic_query_handler</type>
+                <query_param_name>query</query_param_name>
+            </handler>
+        </rule>
+
+        <rule>
+            <url>/predefined_query</url>
+            <methods>POST,GET</methods>
+            <handler>
+                <type>predefined_query_handler</type>
+                <query>SELECT * FROM system.settings</query>
+            </handler>
+        </rule>
+
+        <rule>
+            <handler>
+                <type>static</type>
+                <status>200</status>
+                <content_type>text/plain; charset=UTF-8</content_type>
+                <response_content>config://http_server_default_response</response_content>
+            </handler>
+        </rule>
+    </http_handlers>
+    -->
+
+    <!-- Uncomment to disable ClickHouse internal DNS caching. -->
+    <!-- <disable_internal_dns_cache>1</disable_internal_dns_cache> -->
+</yandex>
diff --git a/.ci/docker-compose-file/clickhouse/users.xml b/.ci/docker-compose-file/clickhouse/users.xml
new file mode 100644
index 000000000..ced773355
--- /dev/null
+++ b/.ci/docker-compose-file/clickhouse/users.xml
@@ -0,0 +1,110 @@
+<?xml version="1.0"?>
+<yandex>
+    <!-- Profiles of settings. -->
+    <profiles>
+        <!-- Default settings. -->
+        <default>
+            <!-- Maximum memory usage for processing single query, in bytes. -->
+            <max_memory_usage>10000000000</max_memory_usage>
+
+            <!-- Use cache of uncompressed blocks of data. Meaningful only for processing many of very short queries. -->
+            <use_uncompressed_cache>0</use_uncompressed_cache>
+
+            <!-- How to choose between replicas during distributed query processing.
+                 random - choose random replica from set of replicas with minimum number of errors
+                 nearest_hostname - from set of replicas with minimum number of errors, choose replica
+                  with minimum number of different symbols between replica's hostname and local hostname
+                  (Hamming distance).
+                 in_order - first live replica is chosen in specified order.
+                 first_or_random - if first replica one has higher number of errors, pick a random one from replicas with minimum number of errors.
+            -->
+            <load_balancing>random</load_balancing>
+        </default>
+
+        <!-- Profile that allows only read queries. -->
+        <readonly>
+            <readonly>1</readonly>
+        </readonly>
+    </profiles>
+
+    <!-- Users and ACL. -->
+    <users>
+        <!-- If user name was not specified, 'default' user is used. -->
+        <default>
+            <!-- Password could be specified in plaintext or in SHA256 (in hex format).
+
+                 If you want to specify password in plaintext (not recommended), place it in 'password' element.
+                 Example: <password>qwerty</password>.
+                 Password could be empty.
+
+                 If you want to specify SHA256, place it in 'password_sha256_hex' element.
+                 Example: <password_sha256_hex>65e84be33532fb784c48129675f9eff3a682b27168c0ea744b2cf58ee02337c5</password_sha256_hex>
+                 Restrictions of SHA256: impossibility to connect to ClickHouse using MySQL JS client (as of July 2019).
+
+                 If you want to specify double SHA1, place it in 'password_double_sha1_hex' element.
+                 Example: <password_double_sha1_hex>e395796d6546b1b65db9d665cd43f0e858dd4303</password_double_sha1_hex>
+
+                 How to generate decent password:
+                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha256sum | tr -d '-'
+                 In first line will be password and in second - corresponding SHA256.
+
+                 How to generate double SHA1:
+                 Execute: PASSWORD=$(base64 < /dev/urandom | head -c8); echo "$PASSWORD"; echo -n "$PASSWORD" | sha1sum | tr -d '-' | xxd -r -p | sha1sum | tr -d '-'
+                 In first line will be password and in second - corresponding double SHA1.
+            -->
+           <password>public</password>
+
+            <!-- List of networks with open access.
+
+                 To open access from everywhere, specify:
+                    <ip>::/0</ip>
+
+                 To open access only from localhost, specify:
+                    <ip>::1</ip>
+                    <ip>127.0.0.1</ip>
+
+                 Each element of list has one of the following forms:
+                 <ip> IP-address or network mask. Examples: 213.180.204.3 or 10.0.0.1/8 or 10.0.0.1/255.255.255.0
+                     2a02:6b8::3 or 2a02:6b8::3/64 or 2a02:6b8::3/ffff:ffff:ffff:ffff::.
+                 <host> Hostname. Example: server01.yandex.ru.
+                     To check access, DNS query is performed, and all received addresses compared to peer address.
+                 <host_regexp> Regular expression for host names. Example, ^server\d\d-\d\d-\d\.yandex\.ru$
+                     To check access, DNS PTR query is performed for peer address and then regexp is applied.
+                     Then, for result of PTR query, another DNS query is performed and all received addresses compared to peer address.
+                     Strongly recommended that regexp is ends with $
+                 All results of DNS requests are cached till server restart.
+            -->
+            <networks incl="networks" replace="replace">
+                <ip>::/0</ip>
+            </networks>
+
+            <!-- Settings profile for user. -->
+            <profile>default</profile>
+
+            <!-- Quota for user. -->
+            <quota>default</quota>
+
+            <!-- User can create other users and grant rights to them. -->
+            <!-- <access_management>1</access_management> -->
+        </default>
+    </users>
+
+    <!-- Quotas. -->
+    <quotas>
+        <!-- Name of quota. -->
+        <default>
+            <!-- Limits for time interval. You could specify many intervals with different limits. -->
+            <interval>
+                <!-- Length of interval. -->
+                <duration>3600</duration>
+
+                <!-- No limits. Just calculate resource usage for time interval. -->
+                <queries>0</queries>
+                <errors>0</errors>
+                <result_rows>0</result_rows>
+                <read_rows>0</read_rows>
+                <execution_time>0</execution_time>
+            </interval>
+        </default>
+    </quotas>
+</yandex>
diff --git a/.ci/docker-compose-file/docker-compose-clickhouse.yaml b/.ci/docker-compose-file/docker-compose-clickhouse.yaml
new file mode 100644
index 000000000..118f83dc1
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-clickhouse.yaml
@@ -0,0 +1,16 @@
+version: '3.9'
+
+services:
+  clickhouse:
+    container_name: clickhouse
+    image: clickhouse/clickhouse-server:23.1.2.9-alpine
+    restart: always
+    volumes:
+      - ./clickhouse/users.xml:/etc/clickhouse-server/users.xml
+      - ./clickhouse/config.xml:/etc/clickhouse-server/config.d/config.xml
+    expose:
+      - "8123"
+    ports:
+      - "8123:8123"
+    networks:
+      - emqx_bridge
diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 0d4b552ee..0ec246320 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.11"},
+    {vsn, "0.1.12"},
     {registered, []},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index dc0a96690..196338336 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -57,7 +57,8 @@
     T == influxdb_api_v2;
     T == redis_single;
     T == redis_sentinel;
-    T == redis_cluster
+    T == redis_cluster;
+    T == clickhouse
 ).
 
 load() ->
diff --git a/apps/emqx_connector/include/emqx_connector.hrl b/apps/emqx_connector/include/emqx_connector.hrl
index 82c946cfc..cdb6ddd92 100644
--- a/apps/emqx_connector/include/emqx_connector.hrl
+++ b/apps/emqx_connector/include/emqx_connector.hrl
@@ -23,6 +23,7 @@
 -define(MONGO_DEFAULT_PORT, 27017).
 -define(REDIS_DEFAULT_PORT, 6379).
 -define(PGSQL_DEFAULT_PORT, 5432).
+-define(CLICKHOUSE_DEFAULT_PORT, 8123).
 
 -define(AUTO_RECONNECT_INTERVAL, 2).
 
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index a8ae4454d..6ddfb5af2 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -917,6 +917,15 @@ do_call_query(_QM, _Id, _Index, _Ref, _Query, _QueryOpts, _Data) ->
         %% return `{error, {recoverable_error, Reason}}`
         EXPR
     catch
+        %% For convenience and to make the code in the callbacks cleaner an
+        %% error exception with the two following formats are translated to the
+        %% corresponding return values. The receiver of the return values
+        %% recognizes these special return formats and use them to decided if a
+        %% request should be retried.
+        error:{unrecoverable_error, Msg} ->
+            {error, {unrecoverable_error, Msg}};
+        error:{recoverable_error, Msg} ->
+            {error, {recoverable_error, Msg}};
         ERR:REASON:STACKTRACE ->
             ?RESOURCE_ERROR(exception, #{
                 name => NAME,
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index 967faa343..91a937b5c 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -8,3 +8,4 @@ redis
 redis_cluster
 pgsql
 tdengine
+clickhouse
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
new file mode 100644
index 000000000..c38365d81
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
@@ -0,0 +1,109 @@
+emqx_ee_bridge_clickhouse {
+
+    local_topic {
+        desc {
+            en: """The MQTT topic filter to be forwarded to Clickhouse. All MQTT 'PUBLISH' messages with the topic
+matching the local_topic will be forwarded.</br>
+NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
+configured, then both the data got from the rule and the MQTT messages that match local_topic
+will be forwarded.
+"""
+            zh: """发送到 'local_topic' 的消息都会转发到 Clickhouse。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
+"""
+        }
+        label {
+                en: "Local Topic"
+                zh: "本地 Topic"
+            }
+    }
+    sql_template {
+        desc {
+            en: """SQL Template. The template string can contain placeholders
+for message metadata and payload field. The placeholders are inserted
+without any checking and special formatting so it is important to
+ensure that the inserted values are formatted and escaped correctly."""
+            zh:
+            """SQL模板。模板字符串可以包含消息元数据和有效载荷字段的占位符。占位符
+的插入不需要任何检查和特殊格式化，因此必须确保插入的数值格式化和转义正确。模板字符串可以包含占位符
+模板字符串可以包含消息元数据和有效载荷字段的占位符。这些占位符被插入
+所以必须确保插入的值的格式正确。因此，确保插入的值格式化和转义正确是非常重要的。模板字符串可以包含占位符
+模板字符串可以包含消息元数据和有效载荷字段的占位符。这些占位符被插入
+所以必须确保插入的值的格式正确。确保插入的值被正确地格式化和转义。"""
+            }
+        label {
+            en: "SQL Template"
+            zh: "SQL 模板"
+        }
+    }
+    batch_value_separator {
+        desc {
+            en: """The bridge repeats what comes after the VALUES or FORMAT FormatType in the
+SQL template to form a batch request. The value specified with
+this parameter will be inserted between the values. The default
+value ',' works for the VALUES format but other values
+might be needed if you specify some other format with the 
+clickhouse FORMAT syntax.
+
+See https://clickhouse.com/docs/en/sql-reference/statements/insert-into/ and
+https://clickhouse.com/docs/en/interfaces/formats#formats for more information about
+the format syntax and the available formats."""
+            zh: """桥接会重复 VALUES 或 FORMAT 格式类型之后的内容。中 VALUES 或
+FORMAT FormatType 后面的内容，以形成一个批处理请求。用这个参数指定的值
+这个参数指定的值将被插入到这些值之间。默认的
+默认值','适用于VALUES格式，但是如果你指定了其他的格式，可能需要其他的值。可能需要其他值，如果你用
+"clickhouse FORMAT "语法指定其他格式。语法指定其他格式。
+
+参见https://clickhouse.com/docs/en/sql-reference/statements/insert-into/ 和
+https://clickhouse.com/docs/en/interfaces/formats#formats 了解更多关于
+格式语法和可用的格式。"""
+            }
+        label {
+            en: "Batch Value Separator"
+            zh: "批量值分离器"
+        }
+    }
+    config_enable {
+        desc {
+            en: """Enable or disable this bridge"""
+            zh: """启用/禁用桥接"""
+        }
+        label {
+            en: "Enable Or Disable Bridge"
+            zh: "启用/禁用桥接"
+        }
+        }
+
+    desc_config {
+        desc {
+            en: """Configuration for an Clickhouse bridge."""
+            zh: """Clickhouse 桥接配置"""
+        }
+        label: {
+            en: "Clickhouse Bridge Configuration"
+            zh: "Clickhouse 桥接配置"
+        }
+    }
+
+    desc_type {
+        desc {
+            en: """The Bridge Type"""
+            zh: """Bridge 类型"""
+        }
+        label {
+            en: "Bridge Type"
+            zh: "桥接类型"
+        }
+    }
+
+    desc_name {
+        desc {
+            en: """Bridge name."""
+            zh: """桥接名字"""
+        }
+        label {
+            en: "Bridge Name"
+            zh: "桥接名字"
+        }
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 1a358fdfe..dc7ee2be6 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -29,7 +29,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_redis, Method ++ "_cluster"),
         ref(emqx_ee_bridge_timescale, Method),
         ref(emqx_ee_bridge_matrix, Method),
-        ref(emqx_ee_bridge_tdengine, Method)
+        ref(emqx_ee_bridge_tdengine, Method),
+        ref(emqx_ee_bridge_clickhouse, Method)
     ].
 
 schema_modules() ->
@@ -44,7 +45,8 @@ schema_modules() ->
         emqx_ee_bridge_pgsql,
         emqx_ee_bridge_timescale,
         emqx_ee_bridge_matrix,
-        emqx_ee_bridge_tdengine
+        emqx_ee_bridge_tdengine,
+        emqx_ee_bridge_clickhouse
     ].
 
 examples(Method) ->
@@ -75,7 +77,8 @@ resource_type(redis_cluster) -> emqx_ee_connector_redis;
 resource_type(pgsql) -> emqx_connector_pgsql;
 resource_type(timescale) -> emqx_connector_pgsql;
 resource_type(matrix) -> emqx_connector_pgsql;
-resource_type(tdengine) -> emqx_ee_connector_tdengine.
+resource_type(tdengine) -> emqx_ee_connector_tdengine;
+resource_type(clickhouse) -> emqx_ee_connector_clickhouse.
 
 fields(bridges) ->
     [
@@ -119,7 +122,8 @@ fields(bridges) ->
                     required => false
                 }
             )}
-    ] ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++ pgsql_structs().
+    ] ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++ pgsql_structs() ++
+        clickhouse_structs().
 
 mongodb_structs() ->
     [
@@ -183,3 +187,18 @@ pgsql_structs() ->
             {matrix, <<"Matrix">>}
         ]
     ].
+
+clickhouse_structs() ->
+    [
+        {Type,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_clickhouse, "config")),
+                #{
+                    desc => <<Name/binary, "Clickhouse Bridge Config">>,
+                    required => false
+                }
+            )}
+     || {Type, Name} <- [
+            {clickhouse, <<"Clickhouse">>}
+        ]
+    ].
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
new file mode 100644
index 000000000..9e03aca4a
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
@@ -0,0 +1,143 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_clickhouse).
+
+-include_lib("emqx_bridge/include/emqx_bridge.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-export([
+    conn_bridge_examples/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+-define(DEFAULT_SQL,
+    <<"INSERT INTO mqtt_test(payload, arrived) VALUES ('${payload}', ${timestamp})">>
+).
+
+-define(DEFAULT_BATCH_VALUE_SEPARATOR, <<", ">>).
+
+%% -------------------------------------------------------------------------------------------------
+%% Callback used by HTTP API
+%% -------------------------------------------------------------------------------------------------
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"clickhouse">> => #{
+                summary => <<"Clickhouse Bridge">>,
+                value => values(Method, "clickhouse")
+            }
+        }
+    ].
+
+values(get, Type) ->
+    maps:merge(values(post, Type), ?METRICS_EXAMPLE);
+values(post, Type) ->
+    #{
+        enable => true,
+        type => Type,
+        name => <<"foo">>,
+        server => <<"127.0.0.1:8123">>,
+        database => <<"mqtt">>,
+        pool_size => 8,
+        username => <<"default">>,
+        password => <<"public">>,
+        sql => ?DEFAULT_SQL,
+        batch_value_separator => ?DEFAULT_BATCH_VALUE_SEPARATOR,
+        local_topic => <<"local/topic/#">>,
+        resource_opts => #{
+            worker_pool_size => 8,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => async,
+            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+        }
+    };
+values(put, Type) ->
+    values(post, Type).
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+%% -------------------------------------------------------------------------------------------------
+
+namespace() -> "bridge_clickhouse".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
+        {sql,
+            mk(
+                binary(),
+                #{desc => ?DESC("sql_template"), default => ?DEFAULT_SQL, format => <<"sql">>}
+            )},
+        {batch_value_separator,
+            mk(
+                binary(),
+                #{desc => ?DESC("batch_value_separator"), default => ?DEFAULT_BATCH_VALUE_SEPARATOR}
+            )},
+        {local_topic,
+            mk(
+                binary(),
+                #{desc => ?DESC("local_topic"), default => undefined}
+            )},
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{
+                    required => false,
+                    default => #{},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ] ++
+        emqx_ee_connector_clickhouse:fields(config);
+fields("creation_opts") ->
+    Opts = emqx_resource_schema:fields("creation_opts"),
+    [O || {Field, _} = O <- Opts, not is_hidden_opts(Field)];
+fields("post") ->
+    fields("post", clickhouse);
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post").
+
+fields("post", Type) ->
+    [type_field(Type), name_field() | fields("config")].
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
+    ["Configuration for Clickhouse using `", string:to_upper(Method), "` method."];
+desc("creation_opts" = Name) ->
+    emqx_resource_schema:desc(Name);
+desc(_) ->
+    undefined.
+
+%% -------------------------------------------------------------------------------------------------
+%% internal
+%% -------------------------------------------------------------------------------------------------
+is_hidden_opts(Field) ->
+    lists:member(Field, [
+        async_inflight_window
+    ]).
+
+type_field(Type) ->
+    {type, mk(enum([Type]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_clickhouse_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_clickhouse_SUITE.erl
new file mode 100644
index 000000000..6d4762882
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_clickhouse_SUITE.erl
@@ -0,0 +1,325 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_bridge_clickhouse_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-define(CLICKHOUSE_HOST, "clickhouse").
+-define(CLICKHOUSE_RESOURCE_MOD, emqx_ee_connector_clickhouse).
+-include_lib("emqx_connector/include/emqx_connector.hrl").
+
+%% See comment in
+%% lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl for how to
+%% run this without bringing up the whole CI infrastucture
+
+%%------------------------------------------------------------------------------
+%% Common Test Setup, Teardown and Testcase List
+%%------------------------------------------------------------------------------
+
+init_per_suite(Config) ->
+    case
+        emqx_common_test_helpers:is_tcp_server_available(?CLICKHOUSE_HOST, ?CLICKHOUSE_DEFAULT_PORT)
+    of
+        true ->
+            emqx_common_test_helpers:render_and_load_app_config(emqx_conf),
+            ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+            ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
+            {ok, _} = application:ensure_all_started(emqx_connector),
+            {ok, _} = application:ensure_all_started(emqx_ee_connector),
+            {ok, _} = application:ensure_all_started(emqx_ee_bridge),
+            snabbkaffe:fix_ct_logging(),
+            %% Create the db table
+            Conn = start_clickhouse_connection(),
+            % erlang:monitor,sb
+            {ok, _, _} = clickhouse:query(Conn, sql_create_database(), #{}),
+            {ok, _, _} = clickhouse:query(Conn, sql_create_table(), []),
+            clickhouse:query(Conn, sql_find_key(42), []),
+            [{clickhouse_connection, Conn} | Config];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_clickhouse);
+                _ ->
+                    {skip, no_clickhouse}
+            end
+    end.
+
+start_clickhouse_connection() ->
+    %% Start clickhouse connector in sub process so that it does not go
+    %% down with the process that is calling init_per_suite
+    InitPerSuiteProcess = self(),
+    erlang:spawn(
+        fun() ->
+            {ok, Conn} =
+                clickhouse:start_link([
+                    {url, clickhouse_url()},
+                    {user, <<"default">>},
+                    {key, "public"},
+                    {pool, tmp_pool}
+                ]),
+            InitPerSuiteProcess ! {clickhouse_connection, Conn},
+            Ref = erlang:monitor(process, Conn),
+            receive
+                {'DOWN', Ref, process, _, _} ->
+                    erlang:display(helper_down),
+                    ok
+            end
+        end
+    ),
+    receive
+        {clickhouse_connection, C} -> C
+    end.
+
+end_per_suite(Config) ->
+    ClickhouseConnection = proplists:get_value(clickhouse_connection, Config),
+    clickhouse:stop(ClickhouseConnection),
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
+    _ = application:stop(emqx_connector),
+    _ = application:stop(emqx_ee_connector),
+    _ = application:stop(emqx_bridge).
+
+init_per_testcase(_, Config) ->
+    reset_table(Config),
+    Config.
+
+end_per_testcase(_, Config) ->
+    reset_table(Config),
+    ok.
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+%%------------------------------------------------------------------------------
+%% Helper functions for test cases
+%%------------------------------------------------------------------------------
+
+sql_insert_template_for_bridge() ->
+    "INSERT INTO mqtt_test(key, data, arrived) VALUES "
+    "(${key}, '${data}', ${timestamp})".
+
+sql_insert_template_for_bridge_json() ->
+    "INSERT INTO mqtt_test(key, data, arrived) FORMAT JSONCompactEachRow "
+    "[${key}, \\\"${data}\\\", ${timestamp}]".
+
+sql_create_table() ->
+    "CREATE TABLE IF NOT EXISTS mqtt.mqtt_test (key BIGINT, data String, arrived BIGINT) ENGINE = Memory".
+
+sql_find_key(Key) ->
+    io_lib:format("SELECT key FROM mqtt.mqtt_test WHERE key = ~p", [Key]).
+
+sql_find_all_keys() ->
+    "SELECT key FROM mqtt.mqtt_test".
+
+sql_drop_table() ->
+    "DROP TABLE IF EXISTS mqtt.mqtt_test".
+
+sql_create_database() ->
+    "CREATE DATABASE IF NOT EXISTS mqtt".
+
+clickhouse_url() ->
+    erlang:iolist_to_binary([
+        <<"http://">>,
+        ?CLICKHOUSE_HOST,
+        ":",
+        erlang:integer_to_list(?CLICKHOUSE_DEFAULT_PORT)
+    ]).
+
+clickhouse_config(Config) ->
+    SQL = maps:get(sql, Config, sql_insert_template_for_bridge()),
+    BatchSeparator = maps:get(batch_value_separator, Config, <<", ">>),
+    BatchSize = maps:get(batch_size, Config, 1),
+    BatchTime = maps:get(batch_time_ms, Config, 0),
+    EnableBatch = maps:get(enable_batch, Config, true),
+    Name = atom_to_binary(?MODULE),
+    URL = clickhouse_url(),
+    ConfigString =
+        io_lib:format(
+            "bridges.clickhouse.~s {\n"
+            "  enable = true\n"
+            "  url = \"~s\"\n"
+            "  database = \"mqtt\"\n"
+            "  sql = \"~s\"\n"
+            "  batch_value_separator = \"~s\""
+            "  resource_opts = {\n"
+            "    enable_batch = ~w\n"
+            "    batch_size = ~b\n"
+            "    batch_time = ~bms\n"
+            "  }\n"
+            "}\n",
+            [
+                Name,
+                URL,
+                SQL,
+                BatchSeparator,
+                EnableBatch,
+                BatchSize,
+                BatchTime
+            ]
+        ),
+    ct:pal(ConfigString),
+    parse_and_check(ConfigString, <<"clickhouse">>, Name).
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := RetConfig}}} = RawConf,
+    RetConfig.
+
+make_bridge(Config) ->
+    Type = <<"clickhouse">>,
+    Name = atom_to_binary(?MODULE),
+    BridgeConfig = clickhouse_config(Config),
+    {ok, _} = emqx_bridge:create(
+        Type,
+        Name,
+        BridgeConfig
+    ),
+    emqx_bridge_resource:bridge_id(Type, Name).
+
+delete_bridge() ->
+    Type = <<"clickhouse">>,
+    Name = atom_to_binary(?MODULE),
+    {ok, _} = emqx_bridge:remove(Type, Name),
+    ok.
+
+reset_table(Config) ->
+    ClickhouseConnection = proplists:get_value(clickhouse_connection, Config),
+    {ok, _, _} = clickhouse:query(ClickhouseConnection, sql_drop_table(), []),
+    {ok, _, _} = clickhouse:query(ClickhouseConnection, sql_create_table(), []),
+    ok.
+
+check_key_in_clickhouse(AttempsLeft, Key, Config) ->
+    ClickhouseConnection = proplists:get_value(clickhouse_connection, Config),
+    check_key_in_clickhouse(AttempsLeft, Key, none, ClickhouseConnection).
+
+check_key_in_clickhouse(Key, Config) ->
+    ClickhouseConnection = proplists:get_value(clickhouse_connection, Config),
+    check_key_in_clickhouse(30, Key, none, ClickhouseConnection).
+
+check_key_in_clickhouse(0, Key, PrevResult, _) ->
+    ct:fail("Expected ~p in database but got ~s", [Key, PrevResult]);
+check_key_in_clickhouse(AttempsLeft, Key, _, ClickhouseConnection) ->
+    {ok, 200, ResultString} = clickhouse:query(ClickhouseConnection, sql_find_key(Key), []),
+    Expected = erlang:integer_to_binary(Key),
+    case iolist_to_binary(string:trim(ResultString)) of
+        Expected ->
+            ok;
+        SomethingElse ->
+            timer:sleep(100),
+            check_key_in_clickhouse(AttempsLeft - 1, Key, SomethingElse, ClickhouseConnection)
+    end.
+
+%%------------------------------------------------------------------------------
+%% Test Cases
+%%------------------------------------------------------------------------------
+
+t_make_delete_bridge(_Config) ->
+    make_bridge(#{}),
+    %% Check that the new brige is in the list of bridges
+    Bridges = emqx_bridge:list(),
+    Name = atom_to_binary(?MODULE),
+    IsRightName =
+        fun
+            (#{name := BName}) when BName =:= Name ->
+                true;
+            (_) ->
+                false
+        end,
+    true = lists:any(IsRightName, Bridges),
+    delete_bridge(),
+    BridgesAfterDelete = emqx_bridge:list(),
+    false = lists:any(IsRightName, BridgesAfterDelete),
+    ok.
+
+t_send_message_query(Config) ->
+    BridgeID = make_bridge(#{enable_batch => false}),
+    Key = 42,
+    Payload = #{key => Key, data => <<"clickhouse_data">>, timestamp => 10000},
+    %% This will use the SQL template included in the bridge
+    emqx_bridge:send_message(BridgeID, Payload),
+    %% Check that the data got to the database
+    check_key_in_clickhouse(Key, Config),
+    delete_bridge(),
+    ok.
+
+t_send_simple_batch(Config) ->
+    send_simple_batch_helper(Config, #{}).
+
+t_send_simple_batch_alternative_format(Config) ->
+    send_simple_batch_helper(
+        Config,
+        #{
+            sql => sql_insert_template_for_bridge_json(),
+            batch_value_separator => <<"">>
+        }
+    ).
+
+send_simple_batch_helper(Config, BridgeConfigExt) ->
+    BridgeConf = maps:merge(
+        #{
+            batch_size => 100,
+            enable_batch => true
+        },
+        BridgeConfigExt
+    ),
+    BridgeID = make_bridge(BridgeConf),
+    Key = 42,
+    Payload = #{key => Key, data => <<"clickhouse_data">>, timestamp => 10000},
+    %% This will use the SQL template included in the bridge
+    emqx_bridge:send_message(BridgeID, Payload),
+    check_key_in_clickhouse(Key, Config),
+    delete_bridge(),
+    ok.
+
+t_heavy_batching(Config) ->
+    heavy_batching_helper(Config, #{}).
+
+t_heavy_batching_alternative_format(Config) ->
+    heavy_batching_helper(
+        Config,
+        #{
+            sql => sql_insert_template_for_bridge_json(),
+            batch_value_separator => <<"">>
+        }
+    ).
+
+heavy_batching_helper(Config, BridgeConfigExt) ->
+    ClickhouseConnection = proplists:get_value(clickhouse_connection, Config),
+    NumberOfMessages = 10000,
+    BridgeConf = maps:merge(
+        #{
+            batch_size => 743,
+            batch_time_ms => 50,
+            enable_batch => true
+        },
+        BridgeConfigExt
+    ),
+    BridgeID = make_bridge(BridgeConf),
+    SendMessageKey = fun(Key) ->
+        Payload = #{
+            key => Key,
+            data => <<"clickhouse_data">>,
+            timestamp => 10000
+        },
+        emqx_bridge:send_message(BridgeID, Payload)
+    end,
+    [SendMessageKey(Key) || Key <- lists:seq(1, NumberOfMessages)],
+    % Wait until the last message is in clickhouse
+    %% The delay between attempts is 100ms so 150 attempts means 15 seconds
+    check_key_in_clickhouse(_AttemptsToFindKey = 150, NumberOfMessages, Config),
+    %% In case the messages are not sent in order (could happend with multiple buffer workers)
+    timer:sleep(1000),
+    {ok, 200, ResultString1} = clickhouse:query(ClickhouseConnection, sql_find_all_keys(), []),
+    ResultString2 = iolist_to_binary(string:trim(ResultString1)),
+    KeyStrings = string:lexemes(ResultString2, "\n"),
+    Keys = [erlang:binary_to_integer(iolist_to_binary(K)) || K <- KeyStrings],
+    KeySet = maps:from_keys(Keys, true),
+    NumberOfMessages = maps:size(KeySet),
+    CheckKey = fun(Key) -> maps:get(Key, KeySet, false) end,
+    true = lists:all(CheckKey, lists:seq(1, NumberOfMessages)),
+    delete_bridge(),
+    ok.
diff --git a/lib-ee/emqx_ee_connector/docker-ct b/lib-ee/emqx_ee_connector/docker-ct
index ef579c036..3db090939 100644
--- a/lib-ee/emqx_ee_connector/docker-ct
+++ b/lib-ee/emqx_ee_connector/docker-ct
@@ -1,2 +1,3 @@
 toxiproxy
 influxdb
+clickhouse
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
new file mode 100644
index 000000000..1e07c29b4
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
@@ -0,0 +1,15 @@
+
+emqx_ee_connector_clickhouse {
+
+    base_url {
+        desc {
+          en: """The HTTP URL to the Clickhouse server that you want to connect to (for example http://myhostname:8123)"""
+          zh: """你想连接到的Clickhouse服务器的HTTP URL（例如http://myhostname:8123）。"""
+        }
+        label: {
+              en: "URL to clickhouse server"
+              zh: "到clickhouse服务器的URL"
+            }
+    }
+
+}
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index d758e1424..bcf9508bf 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -3,6 +3,7 @@
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
   {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
   {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.5"}}},
+  {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.2"}}},
   {emqx, {path, "../../apps/emqx"}}
 ]}.
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 5017abd21..6c9d83bc7 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -9,7 +9,8 @@
         influxdb,
         tdengine,
         wolff,
-        brod
+        brod,
+        clickhouse
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
new file mode 100644
index 000000000..b1ad6c787
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
@@ -0,0 +1,444 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_connector_clickhouse).
+
+-include_lib("emqx_connector/include/emqx_connector.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-behaviour(emqx_resource).
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+%%=====================================================================
+%% Exports
+%%=====================================================================
+
+%% Hocon config schema exports
+-export([
+    roots/0,
+    fields/1,
+    values/1
+]).
+
+%% callbacks for behaviour emqx_resource
+-export([
+    callback_mode/0,
+    on_start/2,
+    on_stop/2,
+    on_query/3,
+    on_batch_query/3,
+    on_get_status/2
+]).
+
+%% callbacks for ecpool
+-export([connect/1]).
+
+%% Internal exports used to execute code with ecpool worker
+-export([
+    check_database_status/1,
+    execute_sql_in_clickhouse_server_using_connection/2
+]).
+
+%%=====================================================================
+%% Types
+%%=====================================================================
+
+-type url() :: emqx_http_lib:uri_map().
+-reflect_type([url/0]).
+-typerefl_from_string({url/0, emqx_http_lib, uri_parse}).
+
+-type templates() ::
+    #{}
+    | #{
+        send_message_template := term(),
+        extend_send_message_template := term()
+    }.
+
+-type state() ::
+    #{
+        templates := templates(),
+        poolname := atom()
+    }.
+
+-type clickhouse_config() :: map().
+
+%%=====================================================================
+%% Configuration and default values
+%%=====================================================================
+
+roots() ->
+    [{config, #{type => hoconsc:ref(?MODULE, config)}}].
+
+fields(config) ->
+    [
+        {url,
+            hoconsc:mk(
+                url(),
+                #{
+                    required => true,
+                    validator => fun
+                        (#{query := _Query}) ->
+                            {error, "There must be no query in the url"};
+                        (_) ->
+                            ok
+                    end,
+                    desc => ?DESC("base_url")
+                }
+            )}
+    ] ++ emqx_connector_schema_lib:relational_db_fields().
+
+values(post) ->
+    maps:merge(values(put), #{name => <<"connector">>});
+values(get) ->
+    values(post);
+values(put) ->
+    #{
+        database => <<"mqtt">>,
+        enable => true,
+        pool_size => 8,
+        type => clickhouse,
+        url => <<"http://127.0.0.1:8123">>
+    };
+values(_) ->
+    #{}.
+
+%% ===================================================================
+%% Callbacks defined in emqx_resource
+%% ===================================================================
+
+callback_mode() -> always_sync.
+
+%% -------------------------------------------------------------------
+%% on_start callback and related functions
+%% -------------------------------------------------------------------
+
+-spec on_start(resource_id(), clickhouse_config()) -> {ok, state()} | {error, _}.
+
+on_start(
+    InstanceID,
+    #{
+        url := URL,
+        database := DB,
+        pool_size := PoolSize
+    } = Config
+) ->
+    ?SLOG(info, #{
+        msg => "starting_clickhouse_connector",
+        connector => InstanceID,
+        config => emqx_misc:redact(Config)
+    }),
+    PoolName = emqx_plugin_libs_pool:pool_name(InstanceID),
+    Options = [
+        {url, URL},
+        {user, maps:get(username, Config, "default")},
+        {key, emqx_secret:wrap(maps:get(password, Config, "public"))},
+        {database, DB},
+        {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
+        {pool_size, PoolSize},
+        {pool, PoolName}
+    ],
+    InitState = #{poolname => PoolName},
+    try
+        Templates = prepare_sql_templates(Config),
+        State = maps:merge(InitState, #{templates => Templates}),
+        case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options) of
+            ok ->
+                {ok, State};
+            {error, Reason} ->
+                log_start_error(Config, Reason, none),
+                {error, Reason}
+        end
+    catch
+        _:CatchReason:Stacktrace ->
+            log_start_error(Config, CatchReason, Stacktrace),
+            {error, CatchReason}
+    end.
+
+log_start_error(Config, Reason, Stacktrace) ->
+    StacktraceMap =
+        case Stacktrace of
+            none -> #{};
+            _ -> #{stacktrace => Stacktrace}
+        end,
+    LogMessage =
+        #{
+            msg => "clickhouse_connector_start_failed",
+            error_reason => Reason,
+            config => emqx_misc:redact(Config)
+        },
+    ?SLOG(info, maps:merge(LogMessage, StacktraceMap)),
+    ?tp(
+        clickhouse_connector_start_failed,
+        #{error => Reason}
+    ).
+
+%% Helper functions to prepare SQL tempaltes
+
+prepare_sql_templates(#{
+    sql := Template,
+    batch_value_separator := Separator
+}) ->
+    InsertTemplate =
+        emqx_plugin_libs_rule:preproc_tmpl(Template),
+    BulkExtendInsertTemplate =
+        prepare_sql_bulk_extend_template(Template, Separator),
+    #{
+        send_message_template => InsertTemplate,
+        extend_send_message_template => BulkExtendInsertTemplate
+    };
+prepare_sql_templates(_) ->
+    %% We don't create any templates if this is a non-bridge connector
+    #{}.
+
+prepare_sql_bulk_extend_template(Template, Separator) ->
+    ValuesTemplate = split_clickhouse_insert_sql(Template),
+    %% The value part has been extracted
+    %% Add separator before ValuesTemplate so that one can append it
+    %% to an insert template
+    ExtendParamTemplate = iolist_to_binary([Separator, ValuesTemplate]),
+    emqx_plugin_libs_rule:preproc_tmpl(ExtendParamTemplate).
+
+%% This function is similar to emqx_plugin_libs_rule:split_insert_sql/1 but can
+%% also handle Clickhouse's SQL extension for INSERT statments that allows the
+%% user to specify different formats:
+%%
+%% https://clickhouse.com/docs/en/sql-reference/statements/insert-into/
+%%
+split_clickhouse_insert_sql(SQL) ->
+    ErrorMsg = <<"The SQL template should be an SQL INSERT statement but it is something else.">>,
+    case
+        re:split(SQL, "(\\s+(?i:values)|(?i:format\\s+(?:[A-Za-z0-9_])+)\\s+)", [{return, binary}])
+    of
+        [Part1, _, Part3] ->
+            case string:trim(Part1, leading) of
+                <<"insert", _/binary>> ->
+                    Part3;
+                <<"INSERT", _/binary>> ->
+                    Part3;
+                _ ->
+                    erlang:error(ErrorMsg)
+            end;
+        _ ->
+            erlang:error(ErrorMsg)
+    end.
+
+% This is a callback for ecpool which is triggered by the call to
+% emqx_plugin_libs_pool:start_pool in on_start/2
+
+connect(Options) ->
+    URL = iolist_to_binary(emqx_http_lib:normalize(proplists:get_value(url, Options))),
+    User = proplists:get_value(user, Options),
+    Database = proplists:get_value(database, Options),
+    Key = emqx_secret:unwrap(proplists:get_value(key, Options)),
+    Pool = proplists:get_value(pool, Options),
+    PoolSize = proplists:get_value(pool_size, Options),
+    FixedOptions = [
+        {url, URL},
+        {database, Database},
+        {user, User},
+        {key, Key},
+        {pool, Pool},
+        {pool_size, PoolSize}
+    ],
+    case clickhouse:start_link(FixedOptions) of
+        {ok, _Conn} = Ok ->
+            Ok;
+        {error, Reason} ->
+            {error, Reason}
+    end.
+
+%% -------------------------------------------------------------------
+%% on_stop emqx_resouce callback
+%% -------------------------------------------------------------------
+
+-spec on_stop(resource_id(), resource_state()) -> term().
+
+on_stop(ResourceID, #{poolname := PoolName}) ->
+    ?SLOG(info, #{
+        msg => "stopping clickouse connector",
+        connector => ResourceID
+    }),
+    emqx_plugin_libs_pool:stop_pool(PoolName).
+
+%% -------------------------------------------------------------------
+%% on_get_status emqx_resouce callback and related functions
+%% -------------------------------------------------------------------
+
+on_get_status(_ResourceID, #{poolname := Pool} = _State) ->
+    case
+        emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:check_database_status/1)
+    of
+        true ->
+            connected;
+        false ->
+            connecting
+    end.
+
+check_database_status(Connection) ->
+    clickhouse:status(Connection).
+
+%% -------------------------------------------------------------------
+%% on_query emqx_resouce callback and related functions
+%% -------------------------------------------------------------------
+
+-spec on_query
+    (resource_id(), Request, resource_state()) -> query_result() when
+        Request :: {RequestType, Data},
+        RequestType :: send_message,
+        Data :: map();
+    (resource_id(), Request, resource_state()) -> query_result() when
+        Request :: {RequestType, SQL},
+        RequestType :: sql | query,
+        SQL :: binary().
+
+on_query(
+    ResourceID,
+    {RequestType, DataOrSQL},
+    #{poolname := PoolName} = State
+) ->
+    ?SLOG(debug, #{
+        msg => "clickhouse connector received sql query",
+        connector => ResourceID,
+        type => RequestType,
+        sql => DataOrSQL,
+        state => State
+    }),
+    %% Have we got a query or data to fit into an SQL template?
+    SimplifiedRequestType = query_type(RequestType),
+    #{templates := Templates} = State,
+    SQL = get_sql(SimplifiedRequestType, Templates, DataOrSQL),
+    ClickhouseResult = execute_sql_in_clickhouse_server(PoolName, SQL),
+    transform_and_log_clickhouse_result(ClickhouseResult, ResourceID, SQL).
+
+get_sql(send_message, #{send_message_template := PreparedSQL}, Data) ->
+    emqx_plugin_libs_rule:proc_tmpl(PreparedSQL, Data);
+get_sql(_, _, SQL) ->
+    SQL.
+
+query_type(sql) ->
+    query;
+query_type(query) ->
+    query;
+%% Data that goes to bridges use the prepared template
+query_type(send_message) ->
+    send_message.
+
+%% -------------------------------------------------------------------
+%% on_batch_query emqx_resouce callback and related functions
+%% -------------------------------------------------------------------
+
+-spec on_batch_query(resource_id(), BatchReq, resource_state()) -> query_result() when
+    BatchReq :: nonempty_list({'send_message', map()}).
+
+on_batch_query(
+    ResourceID,
+    BatchReq,
+    State
+) ->
+    %% Currently we only support batch requests with the send_message key
+    {Keys, ObjectsToInsert} = lists:unzip(BatchReq),
+    ensure_keys_are_of_type_send_message(Keys),
+    %% Pick out the SQL template
+    #{
+        templates := Templates,
+        poolname := PoolName
+    } = State,
+    %% Create batch insert SQL statement
+    SQL = objects_to_sql(ObjectsToInsert, Templates),
+    %% Do the actual query in the database
+    ResultFromClickhouse = execute_sql_in_clickhouse_server(PoolName, SQL),
+    %% Transform the result to a better format
+    transform_and_log_clickhouse_result(ResultFromClickhouse, ResourceID, SQL).
+
+ensure_keys_are_of_type_send_message(Keys) ->
+    case lists:all(fun is_send_message_atom/1, Keys) of
+        true ->
+            ok;
+        false ->
+            erlang:error(
+                {unrecoverable_error,
+                    <<"Unexpected type for batch message (Expected send_message)">>}
+            )
+    end.
+
+is_send_message_atom(send_message) ->
+    true;
+is_send_message_atom(_) ->
+    false.
+
+objects_to_sql(
+    [FirstObject | RemainingObjects] = _ObjectsToInsert,
+    #{
+        send_message_template := InsertTemplate,
+        extend_send_message_template := BulkExtendInsertTemplate
+    }
+) ->
+    %% Prepare INSERT-statement and the first row after VALUES
+    InsertStatementHead = emqx_plugin_libs_rule:proc_tmpl(InsertTemplate, FirstObject),
+    FormatObjectDataFunction =
+        fun(Object) ->
+            emqx_plugin_libs_rule:proc_tmpl(BulkExtendInsertTemplate, Object)
+        end,
+    InsertStatementTail = lists:map(FormatObjectDataFunction, RemainingObjects),
+    CompleteStatement = erlang:iolist_to_binary([InsertStatementHead, InsertStatementTail]),
+    CompleteStatement;
+objects_to_sql(_, _) ->
+    erlang:error(<<"Templates for bulk insert missing.">>).
+
+%% -------------------------------------------------------------------
+%% Helper functions that are used by both on_query/3 and on_batch_query/3
+%% -------------------------------------------------------------------
+
+%% This function is used by on_query/3 and on_batch_query/3 to send a query to
+%% the database server and receive a result
+execute_sql_in_clickhouse_server(PoolName, SQL) ->
+    ecpool:pick_and_do(
+        PoolName,
+        {?MODULE, execute_sql_in_clickhouse_server_using_connection, [SQL]},
+        no_handover
+    ).
+
+execute_sql_in_clickhouse_server_using_connection(Connection, SQL) ->
+    clickhouse:query(Connection, SQL, []).
+
+%% This function transforms the result received from clickhouse to something
+%% that is a little bit more readable and creates approprieate log messages
+transform_and_log_clickhouse_result({ok, 200, <<"">>} = _ClickhouseResult, _, _) ->
+    snabbkaffe_log_return(ok),
+    ok;
+transform_and_log_clickhouse_result({ok, 200, Data}, _, _) ->
+    Result = {ok, Data},
+    snabbkaffe_log_return(Result),
+    Result;
+transform_and_log_clickhouse_result(ClickhouseErrorResult, ResourceID, SQL) ->
+    ?SLOG(error, #{
+        msg => "clickhouse connector do sql query failed",
+        connector => ResourceID,
+        sql => SQL,
+        reason => ClickhouseErrorResult
+    }),
+    {error, ClickhouseErrorResult}.
+
+snabbkaffe_log_return(_Result) ->
+    ?tp(
+        clickhouse_connector_query_return,
+        #{result => _Result}
+    ).
diff --git a/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl b/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
new file mode 100644
index 000000000..eab1aa054
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
@@ -0,0 +1,198 @@
+% %%--------------------------------------------------------------------
+% %% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+% %%
+% %% Licensed under the Apache License, Version 2.0 (the "License");
+% %% you may not use this file except in compliance with the License.
+% %% You may obtain a copy of the License at
+% %% http://www.apache.org/licenses/LICENSE-2.0
+% %%
+% %% Unless required by applicable law or agreed to in writing, software
+% %% distributed under the License is distributed on an "AS IS" BASIS,
+% %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+% %% See the License for the specific language governing permissions and
+% %% limitations under the License.
+% %%--------------------------------------------------------------------
+
+-module(ee_connector_clickhouse_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include("emqx_connector.hrl").
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("emqx/include/emqx.hrl").
+-include_lib("stdlib/include/assert.hrl").
+
+-define(CLICKHOUSE_HOST, "clickhouse").
+-define(CLICKHOUSE_RESOURCE_MOD, emqx_ee_connector_clickhouse).
+
+%% This test SUITE requires a running clickhouse instance. If you don't want to
+%% bring up the whole CI infrastuctucture with the `scripts/ct/run.sh` script
+%% you can create a clickhouse instance with the following command (execute it
+%% from root of the EMQX directory.). You also need to set ?CLICKHOUSE_HOST and
+%% ?CLICKHOUSE_PORT to appropriate values.
+%%
+%% docker run -d -p 18123:8123 -p19000:9000 --name some-clickhouse-server --ulimit nofile=262144:262144 -v "`pwd`/.ci/docker-compose-file/clickhouse/users.xml:/etc/clickhouse-server/users.xml" -v "`pwd`/.ci/docker-compose-file/clickhouse/config.xml:/etc/clickhouse-server/config.xml" clickhouse/clickhouse-server
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+groups() ->
+    [].
+
+clickhouse_url() ->
+    erlang:iolist_to_binary([
+        <<"http://">>,
+        ?CLICKHOUSE_HOST,
+        ":",
+        erlang:integer_to_list(?CLICKHOUSE_DEFAULT_PORT)
+    ]).
+
+init_per_suite(Config) ->
+    case
+        emqx_common_test_helpers:is_tcp_server_available(?CLICKHOUSE_HOST, ?CLICKHOUSE_DEFAULT_PORT)
+    of
+        true ->
+            ok = emqx_common_test_helpers:start_apps([emqx_conf]),
+            ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
+            {ok, _} = application:ensure_all_started(emqx_connector),
+            {ok, _} = application:ensure_all_started(emqx_ee_connector),
+            %% Create the db table
+            {ok, Conn} =
+                clickhouse:start_link([
+                    {url, clickhouse_url()},
+                    {user, <<"default">>},
+                    {key, "public"},
+                    {pool, tmp_pool}
+                ]),
+            {ok, _, _} = clickhouse:query(Conn, <<"CREATE DATABASE IF NOT EXISTS mqtt">>, #{}),
+            clickhouse:stop(Conn),
+            Config;
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_clickhouse);
+                _ ->
+                    {skip, no_clickhouse}
+            end
+    end.
+
+end_per_suite(_Config) ->
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
+    _ = application:stop(emqx_connector).
+
+init_per_testcase(_, Config) ->
+    Config.
+
+end_per_testcase(_, _Config) ->
+    ok.
+
+% %%------------------------------------------------------------------------------
+% %% Testcases
+% %%------------------------------------------------------------------------------
+
+t_lifecycle(_Config) ->
+    perform_lifecycle_check(
+        <<"emqx_connector_clickhouse_SUITE">>,
+        clickhouse_config()
+    ).
+
+show(X) ->
+    erlang:display(X),
+    X.
+
+show(Label, What) ->
+    erlang:display({Label, What}),
+    What.
+
+perform_lifecycle_check(PoolName, InitialConfig) ->
+    {ok, #{config := CheckedConfig}} =
+        emqx_resource:check_config(?CLICKHOUSE_RESOURCE_MOD, InitialConfig),
+    {ok, #{
+        state := #{poolname := ReturnedPoolName} = State,
+        status := InitialStatus
+    }} =
+        emqx_resource:create_local(
+            PoolName,
+            ?CONNECTOR_RESOURCE_GROUP,
+            ?CLICKHOUSE_RESOURCE_MOD,
+            CheckedConfig,
+            #{}
+        ),
+    ?assertEqual(InitialStatus, connected),
+    % Instance should match the state and status of the just started resource
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{
+        state := State,
+        status := InitialStatus
+    }} =
+        emqx_resource:get_instance(PoolName),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    % % Perform query as further check that the resource is working as expected
+    (fun() ->
+        erlang:display({pool_name, PoolName}),
+        QueryNoParamsResWrapper = emqx_resource:query(PoolName, test_query_no_params()),
+        ?assertMatch({ok, _}, QueryNoParamsResWrapper),
+        {_, QueryNoParamsRes} = QueryNoParamsResWrapper,
+        ?assertMatch(<<"1">>, string:trim(QueryNoParamsRes))
+    end)(),
+    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    % Resource will be listed still, but state will be changed and healthcheck will fail
+    % as the worker no longer exists.
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{
+        state := State,
+        status := StoppedStatus
+    }} =
+        emqx_resource:get_instance(PoolName),
+    ?assertEqual(stopped, StoppedStatus),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    % Can call stop/1 again on an already stopped instance
+    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    % Make sure it can be restarted and the healthchecks and queries work properly
+    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    % async restart, need to wait resource
+    timer:sleep(500),
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
+        emqx_resource:get_instance(PoolName),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    (fun() ->
+        QueryNoParamsResWrapper =
+            emqx_resource:query(PoolName, test_query_no_params()),
+        ?assertMatch({ok, _}, QueryNoParamsResWrapper),
+        {_, QueryNoParamsRes} = QueryNoParamsResWrapper,
+        ?assertMatch(<<"1">>, string:trim(QueryNoParamsRes))
+    end)(),
+    % Stop and remove the resource in one go.
+    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    % Should not even be able to get the resource data out of ets now unlike just stopping.
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+
+% %%------------------------------------------------------------------------------
+% %% Helpers
+% %%------------------------------------------------------------------------------
+
+clickhouse_config() ->
+    Config =
+        #{
+            auto_reconnect => true,
+            database => <<"mqtt">>,
+            username => <<"default">>,
+            password => <<"public">>,
+            pool_size => 8,
+            url => iolist_to_binary(
+                io_lib:format(
+                    "http://~s:~b",
+                    [
+                        ?CLICKHOUSE_HOST,
+                        ?CLICKHOUSE_DEFAULT_PORT
+                    ]
+                )
+            )
+        },
+    #{<<"config">> => Config}.
+
+test_query_no_params() ->
+    {query, <<"SELECT 1">>}.
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 612bda77a..40857c46b 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -161,6 +161,9 @@ for dep in ${CT_DEPS}; do
             ;;
         tdengine)
             FILES+=( '.ci/docker-compose-file/docker-compose-tdengine-restful.yaml' )
+            ;; 
+        clickhouse)
+            FILES+=( '.ci/docker-compose-file/docker-compose-clickhouse.yaml' )
             ;;
         *)
             echo "unknown_ct_dependency $dep"

From 96318bda1d56d8e895594cba1bbb02240e211b73 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 20 Feb 2023 18:44:34 +0100
Subject: [PATCH 0770/1802] build: run run.sh tests without being asked for
 sudo password

This commit makes it possible to run the scripts/ct/run.sh script
without being asked for sudo password if one instead wants to use the
run docker container with root user trick to reset owner of files.

One simply has to set the environment variable
EMQX_TEST_DO_NOT_RUN_SUDO.
---
 scripts/ct/run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 40857c46b..7e4c06c3e 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -197,7 +197,7 @@ if [[ -t 1 ]]; then
 fi
 
 function restore_ownership {
-    if ! sudo chown -R "$ORIG_UID_GID" . >/dev/null 2>&1; then
+    if [[ -n ${EMQX_TEST_DO_NOT_RUN_SUDO+x} ]] || ! sudo chown -R "$ORIG_UID_GID" . >/dev/null 2>&1; then
         docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "chown -R $ORIG_UID_GID /emqx" >/dev/null 2>&1 || true
     fi
 }

From 65f4a6feabb92e2559eaf03006ff11e52fb03e8d Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Thu, 2 Mar 2023 13:02:11 +0100
Subject: [PATCH 0771/1802] build: fix diverged dependencies

---
 mix.exs      | 3 ++-
 rebar.config | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/mix.exs b/mix.exs
index d72f64039..33828d11f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -89,7 +89,8 @@ defmodule EMQXUmbrella.MixProject do
       {:ranch,
        github: "ninenines/ranch", ref: "a692f44567034dacf5efcaa24a24183788594eb7", override: true},
       # in conflict by grpc and eetcd
-      {:gpb, "4.19.5", override: true, runtime: false}
+      {:gpb, "4.19.5", override: true, runtime: false},
+      {:hackney, github: "benoitc/hackney", tag: "1.18.1", override: true}
     ] ++
       umbrella_apps() ++
       enterprise_apps(profile_info) ++
diff --git a/rebar.config b/rebar.config
index 108a64ecf..c774a4f95 100644
--- a/rebar.config
+++ b/rebar.config
@@ -74,6 +74,7 @@
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}
     , {telemetry, "1.1.0"}
+    , {hackney, {git, "https://github.com/benoitc/hackney", {tag, "1.18.1"}}}
     ]}.
 
 {xref_ignores,

From baf01617cdf6e39c81c7f33757c485536e99ef14 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 2 Mar 2023 14:03:44 +0100
Subject: [PATCH 0772/1802] fix(quic): mark unsupp TLS options deprecated

---
 apps/emqx/src/emqx_schema.erl | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index bb4520aa9..a673fa898 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1280,7 +1280,18 @@ fields("listener_wss_opts") ->
         true
     );
 fields("listener_quic_ssl_opts") ->
-    server_ssl_opts_schema(#{}, false);
+    %% Mark unsupported TLS options deprecated.
+    lists:map(
+        fun({Name, Schema}) ->
+            case is_quic_ssl_opts(Name) of
+                true ->
+                    {Name, Schema};
+                false ->
+                    {Name, Schema#{deprecated => {since, "5.0.20"}}}
+            end
+        end,
+        server_ssl_opts_schema(#{}, false)
+    );
 fields("ssl_client_opts") ->
     client_ssl_opts_schema(#{});
 fields("deflate_opts") ->
@@ -2841,3 +2852,18 @@ quic_lowlevel_settings_uint(Low, High, Desc) ->
             desc => Desc
         }
     ).
+
+-spec is_quic_ssl_opts(string()) -> boolean().
+is_quic_ssl_opts(Name) ->
+    lists:member(Name, [
+        "cacertfile",
+        "certfile",
+        "keyfile",
+        "verify"
+        %% Followings are planned
+        %% , "password"
+        %% , "hibernate_after"
+        %% , "fail_if_no_peer_cert"
+        %% , "handshake_timeout"
+        %% , "gc_after_handshake"
+    ]).

From 8a9984cce9e784024b557777b2872cb77c3602ec Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 14:34:34 +0100
Subject: [PATCH 0773/1802] docs: add a comment in docker README.md

---
 deploy/docker/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/deploy/docker/README.md b/deploy/docker/README.md
index edd29ae75..6a37fe979 100644
--- a/deploy/docker/README.md
+++ b/deploy/docker/README.md
@@ -59,6 +59,7 @@ EMQX_DASHBOARD__DEFAULT_PASSWORD       <--> dashboard.default_password
 EMQX_NODE__COOKIE                      <--> node.cookie
 EMQX_LISTENERS__SSL__default__ENABLE   <--> listeners.ssl.default.enable
 ```
+Note: The lowercase use of 'default' is not a typo. It is used to demonstrate that lowercase environment variables are equivalent.
 
 + Prefix `EMQX_` is removed
 + All upper case letters is replaced with lower case letters

From c4c0c9cc7e502164ca8429e0432774b3e41282db Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 12:29:06 +0100
Subject: [PATCH 0774/1802] fix(bin/emqx): no need to ping node before attach

---
 bin/emqx | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index b2bdded86..8c5fdf45b 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -1063,9 +1063,6 @@ case "${COMMAND}" in
         ;;
 
     attach)
-        assert_node_alive
-
-        shift
         exec "$BINDIR/to_erl" "$PIPE_DIR"
         ;;
 

From 4eb9a69df02d3de60fce3bb05e3a6d4fd7865f14 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 1 Mar 2023 14:12:15 +0100
Subject: [PATCH 0775/1802] feat(bin/emqx): diagnose boot failure

Prior to this change, when EMQX daemon mode failed to start
it's not quite easy for users to understand what went wrong.
All the know is the node did not start in time
and then instructed to boot the node in 'console' mode wishing
for some logs.
However, the node might actuay be running, causing 'console' mode
to fail with a different reason.

With this change, after a filure of daemon mode boot,
we issue a diagnosis.
1. if node can not be found from ps -ef, instruct the user
   to find information in erlang.log.N
2. if the node is found running, but not responding to pings
   instruct the user to check if the node name is
   resolvable and reachable
3. if the node is responding to pings but emqx app is not
   running, then it's likely a bug. so the user is advised
   to report a github issue.
---
 apps/emqx_machine/src/emqx_machine.erl |   5 ++
 bin/emqx                               | 106 +++++++++++++++++--------
 changes/ce/fix-10052.en.md             |  12 +++
 changes/ce/fix-10052.zh.md             |  11 +++
 4 files changed, 101 insertions(+), 33 deletions(-)
 create mode 100644 changes/ce/fix-10052.en.md
 create mode 100644 changes/ce/fix-10052.zh.md

diff --git a/apps/emqx_machine/src/emqx_machine.erl b/apps/emqx_machine/src/emqx_machine.erl
index 9dc3fdc54..243c4bb8c 100644
--- a/apps/emqx_machine/src/emqx_machine.erl
+++ b/apps/emqx_machine/src/emqx_machine.erl
@@ -19,6 +19,7 @@
 -export([
     start/0,
     graceful_shutdown/0,
+    brutal_shutdown/0,
     is_ready/0,
 
     node_status/0,
@@ -47,6 +48,10 @@ start() ->
 graceful_shutdown() ->
     emqx_machine_terminator:graceful_wait().
 
+%% only used when failed to boot
+brutal_shutdown() ->
+    init:stop().
+
 set_backtrace_depth() ->
     {ok, Depth} = application:get_env(emqx_machine, backtrace_depth),
     _ = erlang:system_flag(backtrace_depth, Depth),
diff --git a/bin/emqx b/bin/emqx
index 8c5fdf45b..14f94f359 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -451,6 +451,20 @@ call_hocon() {
         || die "call_hocon_failed: $*" $?
 }
 
+find_emqx_process() {
+    ## Find the running node from 'ps -ef'
+    ##  * The grep args like '[e]mqx' but not 'emqx' is to avoid greping the grep command itself
+    ##  * The running 'remsh' and 'nodetool' processes must be excluded
+    if [ -n "${EMQX_NODE__NAME:-}" ]; then
+        # if node name is provided, filter by node name
+        # shellcheck disable=SC2009
+        ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -E "\s\-s?name\s${EMQX_NODE__NAME}" | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true
+    else
+        # shellcheck disable=SC2009
+        ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true
+    fi
+}
+
 ## Resolve boot configs in a batch
 ## This is because starting the Erlang beam with all modules loaded
 ## and parsing HOCON config + environment variables is a non-trivial task
@@ -468,17 +482,7 @@ fi
 # Turn off debug as the ps output can be quite noisy
 set +x
 
-## Find the running node from 'ps -ef'
-##  * The grep args like '[e]mqx' but not 'emqx' is to avoid greping the grep command itself
-##  * The running 'remsh' and 'nodetool' processes must be excluded
-if [ -n "${EMQX_NODE__NAME:-}" ]; then
-    # if node name is provided, filter by node name
-    # shellcheck disable=SC2009
-    PS_LINE="$(ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -E "\s\-s?name\s${EMQX_NODE__NAME}" | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
-else
-    # shellcheck disable=SC2009
-    PS_LINE="$(ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true)"
-fi
+PS_LINE="$(find_emqx_process)"
 logdebug "PS_LINE=$PS_LINE"
 RUNNING_NODES_COUNT="$(echo -e "$PS_LINE" | sed '/^\s*$/d' | wc -l)"
 [ "$RUNNING_NODES_COUNT" -gt 1 ] && logdebug "More than one running node found: count=$RUNNING_NODES_COUNT"
@@ -927,6 +931,7 @@ case "$NAME" in
         NAME_TYPE='-sname'
 esac
 SHORT_NAME="$(echo "$NAME" | awk -F'@' '{print $1}')"
+HOST_NAME="$(echo "$NAME" | awk -F'@' '{print $2}')"
 if ! (echo "$SHORT_NAME" | grep -q '^[0-9A-Za-z_\-]\+$'); then
     logerr "Invalid node name, should be of format '^[0-9A-Za-z_-]+$'."
     exit 1
@@ -969,6 +974,59 @@ if [[ "$IS_BOOT_COMMAND" == 'yes' && "$(get_boot_config 'node.db_backend')" == "
     fi
 fi
 
+diagnose_boot_failure_and_die() {
+    local ps_line
+    ps_line="$(find_emqx_process)"
+    if [ -z "$ps_line" ]; then
+        echo "Find more information in the latest log file: ${RUNNER_LOG_DIR}/erlang.log.*"
+        exit 1
+    fi
+    if ! relx_nodetool "ping" > /dev/null; then
+        logerr "$NAME seems to be running, but not responding to pings."
+        echo "Make sure '$HOST_NAME' is a resolvable and reachable hostname."
+        pipe_shutdown
+        exit 2
+    fi
+    if ! relx_nodetool 'eval' 'true = emqx:is_running()' > /dev/null; then
+        logerr "$NAME node is started, but failed to complete the boot sequence in time."
+        echo "Please collect the logs in ${RUNNER_LOG_DIR} and report a bug to EMQX team at https://github.com/emqx/emqx/issues/new/choose"
+        pipe_shutdown
+        exit 3
+    fi
+}
+
+## Only works when started in daemon mode
+pipe_shutdown() {
+    if [ -d "$PIPE_DIR" ]; then
+        echo "Shutting down $NAME from to_erl pipe."
+        ## can not evaluate init:stop() or erlang:halt() because the shell is restricted
+        echo 'emqx_machine:brutal_shutdown().' | "$BINDIR/to_erl" "$PIPE_DIR"
+    fi
+}
+
+## Call nodetool to stop EMQX
+nodetool_shutdown() {
+    # Wait for the node to completely stop...
+    PID="$(relx_get_pid)"
+    if ! relx_nodetool "stop"; then
+        die "Graceful shutdown failed PID=[$PID]"
+    fi
+    WAIT_TIME="${EMQX_WAIT_FOR_STOP:-120}"
+    if ! wait_for "$WAIT_TIME" 'is_down' "$PID"; then
+        msg="dangling after ${WAIT_TIME} seconds"
+        # also log to syslog
+        logger -t "${REL_NAME}[${PID}]" "STOP: $msg"
+        # log to user console
+        set +x
+        logerr "Stop failed, $msg"
+        echo "ERROR: $PID is still around"
+        ps -p "$PID"
+        exit 1
+    fi
+    echo "ok"
+    logger -t "${REL_NAME}[${PID}]" "STOP: OK"
+}
+
 cd "$RUNNER_ROOT_DIR"
 
 case "${COMMAND}" in
@@ -1014,33 +1072,15 @@ case "${COMMAND}" in
             echo "$EMQX_DESCRIPTION $REL_VSN is started successfully!"
             exit 0
         else
-            echo "$EMQX_DESCRIPTION $REL_VSN failed to start in ${WAIT_TIME} seconds."
-            echo "Please find more information in erlang.log.N"
-            echo "Or run 'env DEBUG=1 $0 console' to have logs printed to console."
-            exit 1
+            logerr "${EMQX_DESCRIPTION} ${REL_VSN} using node name '${NAME}' failed ${WAIT_TIME} probes."
+            diagnose_boot_failure_and_die
         fi
         ;;
 
     stop)
-        # Wait for the node to completely stop...
-        PID="$(relx_get_pid)"
-        if ! relx_nodetool "stop"; then
-            die "Graceful shutdown failed PID=[$PID]"
+        if ! nodetool_shutdown; then
+            pipe_shutdown
         fi
-        WAIT_TIME="${EMQX_WAIT_FOR_STOP:-120}"
-        if ! wait_for "$WAIT_TIME" 'is_down' "$PID"; then
-            msg="dangling after ${WAIT_TIME} seconds"
-            # also log to syslog
-            logger -t "${REL_NAME}[${PID}]" "STOP: $msg"
-            # log to user console
-            set +x
-            logerr "Stop failed, $msg"
-            echo "ERROR: $PID is still around"
-            ps -p "$PID"
-            exit 1
-        fi
-        echo "ok"
-        logger -t "${REL_NAME}[${PID}]" "STOP: OK"
         ;;
 
     pid)
diff --git a/changes/ce/fix-10052.en.md b/changes/ce/fix-10052.en.md
new file mode 100644
index 000000000..f83c4d40c
--- /dev/null
+++ b/changes/ce/fix-10052.en.md
@@ -0,0 +1,12 @@
+Improve daemon mode startup failure logs.
+
+Before this change, it was difficult for users to understand the reason for EMQX 'start' command failed to boot the node.
+The only information they received was that the node did not start within the expected time frame,
+and they were instructed to boot the node with 'console' command in the hope of obtaining some logs.
+However, the node might actually be running, which could cause 'console' mode to fail for a different reason.
+
+With this new change, when daemon mode fails to boot, a diagnosis is issued. Here are the possible scenarios:
+
+* If the node cannot be found from `ps -ef`, the user is instructed to find information in log files `erlang.log.*`.
+* If the node is found to be running but not responding to pings, the user is advised to check if the host name is resolvable and reachable.
+* If the node is responding to pings, but the EMQX app is not running, it is likely a bug. In this case, the user is advised to report a Github issue.
diff --git a/changes/ce/fix-10052.zh.md b/changes/ce/fix-10052.zh.md
new file mode 100644
index 000000000..1c2eff342
--- /dev/null
+++ b/changes/ce/fix-10052.zh.md
@@ -0,0 +1,11 @@
+优化 EMQX daemon 模式启动启动失败的日志。
+
+在进行此更改之前，当 EMQX 用 `start` 命令启动失败时，用户很难理解出错的原因。
+所知道的仅仅是节点未能在预期时间内启动，然后被指示以 `console` 式引导节点以获取一些日志。
+然而，节点实际上可能正在运行，这可能会导致 `console` 模式因不同的原因而失败。
+
+此次修复后，启动脚本会发出诊断：
+
+* 如果无法从 `ps -ef` 中找到节点，则指示用户在 `erlang.log.*` 中查找信息。
+* 如果发现节点正在运行但不响应 ping，则建议用户检查节点主机名是否有效并可达。
+* 如果节点响应 ping 但 EMQX 应用程序未运行，则很可能是一个错误。在这种情况下，建议用户报告一个Github issue。

From 6649a4f7d16dd73492db6ccf06df5d1a413e4eee Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 2 Mar 2023 15:51:12 +0100
Subject: [PATCH 0776/1802] docs: add change logs

---
 changes/ce/fix-10058.en.md | 7 +++++++
 changes/ce/fix-10058.zh.md | 8 ++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 changes/ce/fix-10058.en.md
 create mode 100644 changes/ce/fix-10058.zh.md

diff --git a/changes/ce/fix-10058.en.md b/changes/ce/fix-10058.en.md
new file mode 100644
index 000000000..337ac5d47
--- /dev/null
+++ b/changes/ce/fix-10058.en.md
@@ -0,0 +1,7 @@
+Deprecate unused QUIC TLS options.
+Only following TLS options are kept for the QUIC listeners: 
+
+- cacertfile
+- certfile
+- keyfile
+- verify
diff --git a/changes/ce/fix-10058.zh.md b/changes/ce/fix-10058.zh.md
new file mode 100644
index 000000000..d1dea37c3
--- /dev/null
+++ b/changes/ce/fix-10058.zh.md
@@ -0,0 +1,8 @@
+废弃未使用的 QUIC TLS 选项。
+QUIC 监听器只保留以下 TLS 选项:
+
+- cacertfile
+- certfile
+- keyfile
+- verify
+

From 64b5e9585e3f21fec6cdc4621f8a4f766d5c24cf Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 2 Mar 2023 16:41:09 +0100
Subject: [PATCH 0777/1802] feat(emqx_rule_engine): API format errors in a
 human readable way

---
 .../src/emqx_rule_engine_api.erl              |  7 +++-
 .../test/emqx_rule_engine_api_SUITE.erl       | 36 ++++++++++++++-----
 changes/ce/feat-10059.en.md                   |  1 +
 changes/ce/feat-10059.zh.md                   |  1 +
 4 files changed, 35 insertions(+), 10 deletions(-)
 create mode 100644 changes/ce/feat-10059.en.md
 create mode 100644 changes/ce/feat-10059.zh.md

diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index 95c028a1e..15bec4390 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -423,7 +423,12 @@ param_path_id() ->
 %% Internal functions
 %%------------------------------------------------------------------------------
 
-err_msg(Msg) -> emqx_misc:readable_error_msg(Msg).
+err_msg({RuleError, {_E, R, _S}}) when is_tuple(R) ->
+    emqx_misc:readable_error_msg(emqx_json:encode([{RuleError, element(1, R)}]));
+err_msg({RuleError, {_E, R, _S}}) ->
+    emqx_misc:readable_error_msg(emqx_json:encode([{RuleError, R}]));
+err_msg(Msg) ->
+    emqx_misc:readable_error_msg(Msg).
 
 format_rule_resp(Rules) when is_list(Rules) ->
     [format_rule_resp(R) || R <- Rules];
diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
index 82a305009..3da8ae9db 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
@@ -119,12 +119,31 @@ t_crud_rule_api(_Config) ->
         emqx_rule_engine_api:'/rules/:id'(get, #{bindings => #{id => RuleID}})
     ),
 
+    {400, #{
+        code := 'BAD_REQUEST',
+        message := SelectAndTransformJsonError
+    }} =
+        emqx_rule_engine_api:'/rule_test'(
+            post,
+            test_rule_params(<<"SELECT\n  payload.msg\nFROM\n  \"t/#\"">>, <<"{\"msg\": \"hel">>)
+        ),
     ?assertMatch(
-        {400, #{
-            code := 'BAD_REQUEST',
-            message := <<"{select_and_transform_error,{error,{decode_json_failed,", _/binary>>
-        }},
-        emqx_rule_engine_api:'/rule_test'(post, test_rule_params())
+        #{<<"select_and_transform_error">> := <<"decode_json_failed">>},
+        emqx_json:decode(SelectAndTransformJsonError, [return_maps])
+    ),
+    {400, #{
+        code := 'BAD_REQUEST',
+        message := SelectAndTransformBadArgError
+    }} =
+        emqx_rule_engine_api:'/rule_test'(
+            post,
+            test_rule_params(
+                <<"SELECT\n  payload.msg > 1\nFROM\n  \"t/#\"">>, <<"{\"msg\": \"hello\"}">>
+            )
+        ),
+    ?assertMatch(
+        #{<<"select_and_transform_error">> := <<"badarg">>},
+        emqx_json:decode(SelectAndTransformBadArgError, [return_maps])
     ),
     ok.
 
@@ -221,19 +240,18 @@ t_reset_metrics_on_disable(_Config) ->
     ?assertMatch(#{passed := 0, matched := 0}, Metrics1),
     ok.
 
-test_rule_params() ->
+test_rule_params(Sql, Payload) ->
     #{
         body => #{
             <<"context">> =>
                 #{
                     <<"clientid">> => <<"c_emqx">>,
                     <<"event_type">> => <<"message_publish">>,
-                    <<"payload">> => <<"{\"msg\": \"hel">>,
+                    <<"payload">> => Payload,
                     <<"qos">> => 1,
                     <<"topic">> => <<"t/a">>,
                     <<"username">> => <<"u_emqx">>
                 },
-            <<"sql">> =>
-                <<"SELECT\n  payload.msg\nFROM\n  \"t/#\"">>
+            <<"sql">> => Sql
         }
     }.
diff --git a/changes/ce/feat-10059.en.md b/changes/ce/feat-10059.en.md
new file mode 100644
index 000000000..2c4de015c
--- /dev/null
+++ b/changes/ce/feat-10059.en.md
@@ -0,0 +1 @@
+Errors returned by rule engine API are formatted in a more human readable way rather than dumping the raw error including the stacktrace.
diff --git a/changes/ce/feat-10059.zh.md b/changes/ce/feat-10059.zh.md
new file mode 100644
index 000000000..112b943ac
--- /dev/null
+++ b/changes/ce/feat-10059.zh.md
@@ -0,0 +1 @@
+由规则引擎 API 返回的错误以更人性化的方式格式化，而不是转储包括堆栈跟踪的原始错误。

From 6a87b119b0f9e6322b0e76a3f395bfe053e23489 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Fri, 3 Mar 2023 08:32:43 +0100
Subject: [PATCH 0778/1802] docs: add word to spellcheck dict

---
 scripts/spellcheck/dicts/emqx.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index 107ae1f53..f922eebb9 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -267,3 +267,5 @@ keytab
 jq
 nif
 TDengine
+Clickhouse
+clickhouse

From 072d310507685056ea72a2c30ca8ced33dcc8a1c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 3 Mar 2023 09:32:28 +0100
Subject: [PATCH 0779/1802] style: fix zn translation

---
 changes/ce/feat-10059.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/feat-10059.zh.md b/changes/ce/feat-10059.zh.md
index 112b943ac..99f8fe8ee 100644
--- a/changes/ce/feat-10059.zh.md
+++ b/changes/ce/feat-10059.zh.md
@@ -1 +1 @@
-由规则引擎 API 返回的错误以更人性化的方式格式化，而不是转储包括堆栈跟踪的原始错误。
+规则引擎 API 返回用户可读的错误信息而不是原始的栈追踪信息。

From 44eca1fa720f083558c287ae74e1d05825aa9bc7 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 3 Mar 2023 09:36:13 +0100
Subject: [PATCH 0780/1802] fix(emqx_rule_engine): don't crash if we can't
 encode json

---
 .../src/emqx_rule_engine_api.erl                 | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index 15bec4390..63bd701fe 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -423,13 +423,21 @@ param_path_id() ->
 %% Internal functions
 %%------------------------------------------------------------------------------
 
-err_msg({RuleError, {_E, R, _S}}) when is_tuple(R) ->
-    emqx_misc:readable_error_msg(emqx_json:encode([{RuleError, element(1, R)}]));
-err_msg({RuleError, {_E, R, _S}}) ->
-    emqx_misc:readable_error_msg(emqx_json:encode([{RuleError, R}]));
+err_msg({RuleError, {_E, Reason, _S}}) ->
+    emqx_misc:readable_error_msg(encode_nested_error(RuleError, Reason));
 err_msg(Msg) ->
     emqx_misc:readable_error_msg(Msg).
 
+encode_nested_error(RuleError, Reason) when is_tuple(Reason) ->
+    encode_nested_error(RuleError, element(1, Reason));
+encode_nested_error(RuleError, Reason) ->
+    case emqx_json:safe_encode([{RuleError, Reason}]) of
+        {ok, Json} ->
+            Json;
+        _ ->
+            {RuleError, Reason}
+    end.
+
 format_rule_resp(Rules) when is_list(Rules) ->
     [format_rule_resp(R) || R <- Rules];
 format_rule_resp({Id, Rule}) ->

From 6ebd3dc7474661ef38e718675f6fbff030c3abc9 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 3 Mar 2023 09:59:00 +0100
Subject: [PATCH 0781/1802] feat(emqx_rule_engine): decompose error tuples

sqltester for instance returns sth like {"...sytnax error...", OrigSql}
---
 .../src/emqx_rule_engine_api.erl              |  2 ++
 .../test/emqx_rule_engine_api_SUITE.erl       | 26 +++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index 63bd701fe..62e1553d2 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -425,6 +425,8 @@ param_path_id() ->
 
 err_msg({RuleError, {_E, Reason, _S}}) ->
     emqx_misc:readable_error_msg(encode_nested_error(RuleError, Reason));
+err_msg({Reason, _Details}) ->
+    emqx_misc:readable_error_msg(Reason);
 err_msg(Msg) ->
     emqx_misc:readable_error_msg(Msg).
 
diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
index 3da8ae9db..d89bc2651 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
@@ -40,6 +40,9 @@ end_per_suite(_Config) ->
 init_per_testcase(_, Config) ->
     Config.
 
+end_per_testcase(t_crud_rule_api, Config) ->
+    meck:unload(emqx_json),
+    end_per_testcase(common, Config);
 end_per_testcase(_, _Config) ->
     {200, #{data := Rules}} =
         emqx_rule_engine_api:'/rules'(get, #{query_string => #{}}),
@@ -145,6 +148,29 @@ t_crud_rule_api(_Config) ->
         #{<<"select_and_transform_error">> := <<"badarg">>},
         emqx_json:decode(SelectAndTransformBadArgError, [return_maps])
     ),
+    {400, #{
+        code := 'BAD_REQUEST',
+        message := BadSqlMessage
+    }} = emqx_rule_engine_api:'/rule_test'(
+        post,
+        test_rule_params(
+            <<"BAD_SQL">>, <<"{\"msg\": \"hello\"}">>
+        )
+    ),
+    ?assertMatch({match, _}, re:run(BadSqlMessage, "syntax error")),
+    meck:expect(emqx_json, safe_encode, 1, {error, foo}),
+    ?assertMatch(
+        {400, #{
+            code := 'BAD_REQUEST',
+            message := <<"{select_and_transform_error,badarg}">>
+        }},
+        emqx_rule_engine_api:'/rule_test'(
+            post,
+            test_rule_params(
+                <<"SELECT\n  payload.msg > 1\nFROM\n  \"t/#\"">>, <<"{\"msg\": \"hello\"}">>
+            )
+        )
+    ),
     ok.
 
 t_list_rule_api(_Config) ->

From c24a84e3705645ff7a30e218f63b3178306f518a Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Fri, 3 Mar 2023 10:54:47 +0100
Subject: [PATCH 0782/1802] docs: fix spelling

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf | 6 +++---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl              | 7 ++-----
 scripts/spellcheck/dicts/emqx.txt                         | 2 +-
 3 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
index c38365d81..6a28b371a 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
@@ -21,7 +21,7 @@ will be forwarded.
         desc {
             en: """SQL Template. The template string can contain placeholders
 for message metadata and payload field. The placeholders are inserted
-without any checking and special formatting so it is important to
+without any checking and special formatting, so it is important to
 ensure that the inserted values are formatted and escaped correctly."""
             zh:
             """SQL模板。模板字符串可以包含消息元数据和有效载荷字段的占位符。占位符
@@ -41,7 +41,7 @@ ensure that the inserted values are formatted and escaped correctly."""
             en: """The bridge repeats what comes after the VALUES or FORMAT FormatType in the
 SQL template to form a batch request. The value specified with
 this parameter will be inserted between the values. The default
-value ',' works for the VALUES format but other values
+value ',' works for the VALUES format, but other values
 might be needed if you specify some other format with the 
 clickhouse FORMAT syntax.
 
@@ -76,7 +76,7 @@ https://clickhouse.com/docs/en/interfaces/formats#formats 了解更多关于
 
     desc_config {
         desc {
-            en: """Configuration for an Clickhouse bridge."""
+            en: """Configuration for a Clickhouse bridge."""
             zh: """Clickhouse 桥接配置"""
         }
         label: {
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index dc7ee2be6..b7f35537e 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -190,15 +190,12 @@ pgsql_structs() ->
 
 clickhouse_structs() ->
     [
-        {Type,
+        {clickhouse,
             mk(
                 hoconsc:map(name, ref(emqx_ee_bridge_clickhouse, "config")),
                 #{
-                    desc => <<Name/binary, "Clickhouse Bridge Config">>,
+                    desc => <<"Clickhouse Bridge Config">>,
                     required => false
                 }
             )}
-     || {Type, Name} <- [
-            {clickhouse, <<"Clickhouse">>}
-        ]
     ].
diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index f922eebb9..5975ebd1b 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -267,5 +267,5 @@ keytab
 jq
 nif
 TDengine
-Clickhouse
 clickhouse
+FormatType

From ea68a75725cbee63479da581d22ebb0f0675d2eb Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 3 Mar 2023 13:43:32 +0100
Subject: [PATCH 0783/1802] chore: reenable scripts/apps-version-check.sh

---
 scripts/apps-version-check.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/apps-version-check.sh b/scripts/apps-version-check.sh
index 473005c9c..797204cc8 100755
--- a/scripts/apps-version-check.sh
+++ b/scripts/apps-version-check.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 set -euo pipefail
-exit 0
+
 latest_release=$(git describe --abbrev=0 --tags --exclude '*rc*' --exclude '*alpha*' --exclude '*beta*' --exclude '*docker*')
 echo "Compare base: $latest_release"
 

From c01f62a1c166e30bfd6e19c7cb5d00b46ecf65ee Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 3 Mar 2023 13:43:54 +0100
Subject: [PATCH 0784/1802] chore: bump apps versions

---
 apps/emqx_bridge/src/emqx_bridge.app.src               | 2 +-
 apps/emqx_connector/src/emqx_connector.app.src         | 2 +-
 apps/emqx_rule_engine/src/emqx_rule_engine.app.src     | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 0d4b552ee..0ec246320 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.11"},
+    {vsn, "0.1.12"},
     {registered, []},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index dfcf52902..f0d51a9ce 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.15"},
+    {vsn, "0.1.16"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index 06ed059a4..4c924b824 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.9"},
+    {vsn, "5.0.10"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 5017abd21..6acbc43bd 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.5"},
+    {vsn, "0.1.6"},
     {registered, []},
     {applications, [
         kernel,

From 570bf165af5c40c0a1e4d32cc8faefd42d5a11b4 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 3 Mar 2023 16:43:09 +0100
Subject: [PATCH 0785/1802] fix: return human readable error message for most
 common cases

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 35 ++++++--
 .../test/emqx_bridge_api_SUITE.erl            | 79 ++++++++++++++++++-
 changes/ce/fix-10066.en.md                    |  1 +
 changes/ce/fix-10066.zh.md                    |  1 +
 4 files changed, 105 insertions(+), 11 deletions(-)
 create mode 100644 changes/ce/fix-10066.en.md
 create mode 100644 changes/ce/fix-10066.zh.md

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 871def0d6..dbc94c943 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -420,6 +420,9 @@ schema("/bridges/:id/:operation") ->
             ],
             responses => #{
                 204 => <<"Operation success">>,
+                400 => error_schema(
+                    'BAD_REQUEST', "Problem with configuration of external service"
+                ),
                 404 => error_schema('NOT_FOUND', "Bridge not found or invalid operation"),
                 501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
@@ -440,7 +443,10 @@ schema("/nodes/:node/bridges/:id/:operation") ->
             ],
             responses => #{
                 204 => <<"Operation success">>,
-                400 => error_schema('BAD_REQUEST', "Forbidden operation, bridge not enabled"),
+                400 => error_schema(
+                    'BAD_REQUEST',
+                    "Problem with configuration of external service or bridge not enabled"
+                ),
                 404 => error_schema('NOT_FOUND', "Bridge not found or invalid operation"),
                 501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
@@ -555,8 +561,8 @@ schema("/bridges_probe") ->
             case emqx_bridge_resource:create_dry_run(ConnType, maps:remove(<<"type">>, Params)) of
                 ok ->
                     {204};
-                {error, Error} ->
-                    {400, error_msg('TEST_FAILED', Error)}
+                {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
+                    {400, error_msg('TEST_FAILED', to_hr_reason(Reason))}
             end;
         BadRequest ->
             BadRequest
@@ -577,8 +583,8 @@ do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun) ->
             {SuccCode, FormatFun([R || {ok, R} <- Results])};
         {ok, [{error, not_found} | _]} ->
             ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
-        {error, ErrL} ->
-            {500, error_msg('INTERNAL_ERROR', ErrL)}
+        {error, Reason} ->
+            {500, error_msg('INTERNAL_ERROR', Reason)}
     end.
 
 lookup_from_local_node(BridgeType, BridgeName) ->
@@ -885,7 +891,7 @@ is_ok(ResL) ->
         )
     of
         [] -> {ok, [Res || {ok, Res} <- ResL]};
-        ErrL -> {error, ErrL}
+        ErrL -> hd(ErrL)
     end.
 
 filter_out_request_body(Conf) ->
@@ -934,8 +940,8 @@ call_operation(NodeOrAll, OperFunc, Args) ->
                         )
                     )
                 )};
-        {error, Reason} ->
-            {500, error_msg('INTERNAL_ERROR', Reason)}
+        {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
+            {400, error_msg('BAD_REQUEST', to_hr_reason(Reason))}
     end.
 
 maybe_try_restart(all, start_bridges_to_all_nodes, Args) ->
@@ -969,6 +975,19 @@ supported_versions(start_bridge_to_node) -> [2];
 supported_versions(start_bridges_to_all_nodes) -> [2];
 supported_versions(_Call) -> [1, 2].
 
+to_hr_reason(nxdomain) ->
+    <<"Host not found">>;
+to_hr_reason(econnrefused) ->
+    <<"Connection refused">>;
+to_hr_reason({unauthorized_client, _}) ->
+    <<"Unauthorized client">>;
+to_hr_reason({not_authorized, _}) ->
+    <<"Not authorized">>;
+to_hr_reason({malformed_username_or_password, _}) ->
+    <<"Malformed username or password">>;
+to_hr_reason(Reason) ->
+    Reason.
+
 redact(Term) ->
     emqx_misc:redact(Term).
 
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 727764d73..02d0b7cd8 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -73,7 +73,7 @@ init_per_suite(Config) ->
     _ = application:stop(emqx_resource),
     _ = application:stop(emqx_connector),
     ok = emqx_mgmt_api_test_util:init_suite(
-        [emqx_rule_engine, emqx_bridge]
+        [emqx_rule_engine, emqx_bridge, emqx_authn]
     ),
     ok = emqx_common_test_helpers:load_config(
         emqx_rule_engine_schema,
@@ -83,7 +83,8 @@ init_per_suite(Config) ->
     Config.
 
 end_per_suite(_Config) ->
-    emqx_mgmt_api_test_util:end_suite([emqx_rule_engine, emqx_bridge]),
+    emqx_mgmt_api_test_util:end_suite([emqx_rule_engine, emqx_bridge, emqx_authn]),
+    mria:clear_table(emqx_authn_mnesia),
     ok.
 
 init_per_testcase(t_broken_bpapi_vsn, Config) ->
@@ -720,11 +721,83 @@ t_bridges_probe(Config) ->
     ?assertMatch(
         #{
             <<"code">> := <<"TEST_FAILED">>,
-            <<"message">> := <<"econnrefused">>
+            <<"message">> := <<"Connection refused">>
         },
         jsx:decode(ConnRefused)
     ),
 
+    {ok, 400, HostNotFound} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?MQTT_BRIDGE(<<"nohost:2883">>)
+    ),
+    ?assertMatch(
+        #{
+            <<"code">> := <<"TEST_FAILED">>,
+            <<"message">> := <<"Host not found">>
+        },
+        jsx:decode(HostNotFound)
+    ),
+
+    AuthnConfig = #{
+        <<"mechanism">> => <<"password_based">>,
+        <<"backend">> => <<"built_in_database">>,
+        <<"user_id_type">> => <<"username">>
+    },
+    Chain = 'mqtt:global',
+    emqx:update_config(
+        [authentication],
+        {create_authenticator, Chain, AuthnConfig}
+    ),
+    User = #{user_id => <<"u">>, password => <<"p">>},
+    AuthenticatorID = <<"password_based:built_in_database">>,
+    {ok, _} = emqx_authentication:add_user(
+        Chain,
+        AuthenticatorID,
+        User
+    ),
+
+    {ok, 400, Unauthorized} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)#{<<"proto_ver">> => <<"v4">>}
+    ),
+    ?assertMatch(
+        #{
+            <<"code">> := <<"TEST_FAILED">>,
+            <<"message">> := <<"Unauthorized client">>
+        },
+        jsx:decode(Unauthorized)
+    ),
+
+    {ok, 400, Malformed} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)#{
+            <<"proto_ver">> => <<"v4">>, <<"password">> => <<"mySecret">>, <<"username">> => <<"u">>
+        }
+    ),
+    ?assertMatch(
+        #{
+            <<"code">> := <<"TEST_FAILED">>,
+            <<"message">> := <<"Malformed username or password">>
+        },
+        jsx:decode(Malformed)
+    ),
+
+    {ok, 400, NotAuthorized} = request(
+        post,
+        uri(["bridges_probe"]),
+        ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)
+    ),
+    ?assertMatch(
+        #{
+            <<"code">> := <<"TEST_FAILED">>,
+            <<"message">> := <<"Not authorized">>
+        },
+        jsx:decode(NotAuthorized)
+    ),
+
     {ok, 400, BadReq} = request(
         post,
         uri(["bridges_probe"]),
diff --git a/changes/ce/fix-10066.en.md b/changes/ce/fix-10066.en.md
new file mode 100644
index 000000000..2d23ad5b9
--- /dev/null
+++ b/changes/ce/fix-10066.en.md
@@ -0,0 +1 @@
+Return human readable error message for `/briges_probe` and `[/node/:node]/bridges/:id/:operation` API calls and set HTTP status code to `400` instead of `500`.
diff --git a/changes/ce/fix-10066.zh.md b/changes/ce/fix-10066.zh.md
new file mode 100644
index 000000000..c72f21ff1
--- /dev/null
+++ b/changes/ce/fix-10066.zh.md
@@ -0,0 +1 @@
+为 `/briges_probe` 和 `[/node/:node]/bridges/:id/:operation` 的 API 调用返回人类可读的错误信息，并将 HTTP 状态代码设置为 `400` 而不是 `500`。

From bff087f40a853bf85810818f6db940f2803a9c8c Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Fri, 3 Mar 2023 18:03:32 +0200
Subject: [PATCH 0786/1802] fix: restart emqx_statsd with the updated
 configuration

emqx_config_handler:post_config_update/5 cb is called before an updated config is saved.
Thus, a process being restarted in that callback cannot get the latest config by calling
emqx_conf:get/2, because that update is not saved yet.

Relates to EMQX-9055
---
 apps/emqx_statsd/src/emqx_statsd.erl        | 10 ++++----
 apps/emqx_statsd/src/emqx_statsd_config.erl |  4 ++--
 apps/emqx_statsd/src/emqx_statsd_sup.erl    | 13 +++++++----
 apps/emqx_statsd/test/emqx_statsd_SUITE.erl | 26 +++++++++++++++++++++
 4 files changed, 42 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_statsd/src/emqx_statsd.erl b/apps/emqx_statsd/src/emqx_statsd.erl
index 770320ddd..3f4045391 100644
--- a/apps/emqx_statsd/src/emqx_statsd.erl
+++ b/apps/emqx_statsd/src/emqx_statsd.erl
@@ -38,7 +38,7 @@
 ]).
 
 %% Interface
--export([start_link/0]).
+-export([start_link/1]).
 
 %% Internal Exports
 -export([
@@ -68,17 +68,17 @@ do_restart() ->
     ok = do_start(),
     ok.
 
-start_link() ->
-    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
+start_link(Conf) ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, Conf, []).
 
-init([]) ->
+init(Conf) ->
     process_flag(trap_exit, true),
     #{
         tags := TagsRaw,
         server := Server,
         sample_time_interval := SampleTimeInterval,
         flush_time_interval := FlushTimeInterval
-    } = emqx_conf:get([statsd]),
+    } = Conf,
     {Host, Port} = emqx_schema:parse_server(Server, ?SERVER_PARSE_OPTS),
     Tags = maps:fold(fun(K, V, Acc) -> [{to_bin(K), to_bin(V)} | Acc] end, [], TagsRaw),
     Opts = [{tags, Tags}, {host, Host}, {port, Port}, {prefix, <<"emqx">>}],
diff --git a/apps/emqx_statsd/src/emqx_statsd_config.erl b/apps/emqx_statsd/src/emqx_statsd_config.erl
index b818d2691..6bc430956 100644
--- a/apps/emqx_statsd/src/emqx_statsd_config.erl
+++ b/apps/emqx_statsd/src/emqx_statsd_config.erl
@@ -45,9 +45,9 @@ remove_handler() ->
     ok = emqx_config_handler:remove_handler(?STATSD),
     ok.
 
-post_config_update(?STATSD, _Req, #{enable := true}, _Old, _AppEnvs) ->
+post_config_update(?STATSD, _Req, #{enable := true} = New, _Old, _AppEnvs) ->
     emqx_statsd_sup:ensure_child_stopped(?APP),
-    emqx_statsd_sup:ensure_child_started(?APP);
+    emqx_statsd_sup:ensure_child_started(?APP, New);
 post_config_update(?STATSD, _Req, #{enable := false}, _Old, _AppEnvs) ->
     emqx_statsd_sup:ensure_child_stopped(?APP);
 post_config_update(_ConfPath, _Req, _NewConf, _OldConf, _AppEnvs) ->
diff --git a/apps/emqx_statsd/src/emqx_statsd_sup.erl b/apps/emqx_statsd/src/emqx_statsd_sup.erl
index 2845fb505..35c1d332c 100644
--- a/apps/emqx_statsd/src/emqx_statsd_sup.erl
+++ b/apps/emqx_statsd/src/emqx_statsd_sup.erl
@@ -25,6 +25,7 @@
 -export([
     start_link/0,
     ensure_child_started/1,
+    ensure_child_started/2,
     ensure_child_stopped/1
 ]).
 
@@ -45,7 +46,11 @@ start_link() ->
 
 -spec ensure_child_started(atom()) -> ok.
 ensure_child_started(Mod) when is_atom(Mod) ->
-    assert_started(supervisor:start_child(?MODULE, ?CHILD(Mod, []))).
+    ensure_child_started(Mod, emqx_conf:get([statsd], #{})).
+
+-spec ensure_child_started(atom(), map()) -> ok.
+ensure_child_started(Mod, Conf) when is_atom(Mod) ->
+    assert_started(supervisor:start_child(?MODULE, ?CHILD(Mod, [Conf]))).
 
 %% @doc Stop the child worker process.
 -spec ensure_child_stopped(any()) -> ok.
@@ -61,9 +66,9 @@ ensure_child_stopped(ChildId) ->
 
 init([]) ->
     Children =
-        case emqx_conf:get([statsd, enable], false) of
-            true -> [?CHILD(emqx_statsd, [])];
-            false -> []
+        case emqx_conf:get([statsd], #{}) of
+            #{enable := true} = Conf -> [?CHILD(emqx_statsd, [Conf])];
+            _ -> []
         end,
     {ok, {{one_for_one, 100, 3600}, Children}}.
 
diff --git a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
index 2f8fa5a69..a203ef7d5 100644
--- a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
+++ b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
@@ -113,6 +113,32 @@ t_kill_exit(_) ->
     ?assertNotEqual(Estatsd, Estatsd1),
     ok.
 
+t_config_update(_) ->
+    OldRawConf = emqx_conf:get_raw([statsd]),
+    {ok, _} = emqx_statsd_config:update(OldRawConf#{<<"enable">> => true}),
+    CommonKeys = [flush_time_interval, sample_time_interval],
+    OldConf = emqx_conf:get([statsd]),
+    OldStatsDState = sys:get_state(emqx_statsd),
+    OldPid = erlang:whereis(emqx_statsd),
+    ?assertEqual(maps:with(CommonKeys, OldConf), maps:with(CommonKeys, OldStatsDState)),
+    NewRawConfExpect = OldRawConf#{
+        <<"flush_time_interval">> := <<"42s">>,
+        <<"sample_time_interval">> := <<"42s">>
+    },
+    try
+        {ok, _} = emqx_statsd_config:update(NewRawConfExpect),
+        NewRawConf = emqx_conf:get_raw([statsd]),
+        NewConf = emqx_conf:get([statsd]),
+        NewStatsDState = sys:get_state(emqx_statsd),
+        NewPid = erlang:whereis(emqx_statsd),
+        ?assertNotEqual(OldRawConf, NewRawConf),
+        ?assertEqual(NewRawConfExpect, NewRawConf),
+        ?assertEqual(maps:with(CommonKeys, NewConf), maps:with(CommonKeys, NewStatsDState)),
+        ?assertNotEqual(OldPid, NewPid)
+    after
+        {ok, _} = emqx_statsd_config:update(OldRawConf)
+    end.
+
 request(Method) -> request(Method, []).
 
 request(Method, Body) ->

From b3907128e8c199a5a35ef58ca4634ee02e0b12a8 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Fri, 3 Mar 2023 18:58:45 +0200
Subject: [PATCH 0787/1802] fix: set statsd flush_time_interval =
 max(flush_time_interval, sample_time_interval)

flush_time_interval is used to calculate statsd sampling rate:
    rate = sample_time_interval / flush_time_interval
This means that flush_time_interval must always be greater than (or equal to)
sample_time_interval, otherwise, the sampling rate will be invalid (> 1).

Relates to EMQX-9055
---
 apps/emqx_statsd/src/emqx_statsd.app.src |  2 +-
 apps/emqx_statsd/src/emqx_statsd.erl     | 16 +++++++++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_statsd/src/emqx_statsd.app.src b/apps/emqx_statsd/src/emqx_statsd.app.src
index 27f842ce2..67825162e 100644
--- a/apps/emqx_statsd/src/emqx_statsd.app.src
+++ b/apps/emqx_statsd/src/emqx_statsd.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_statsd, [
     {description, "EMQX Statsd"},
-    {vsn, "5.0.5"},
+    {vsn, "5.0.6"},
     {registered, []},
     {mod, {emqx_statsd_app, []}},
     {applications, [
diff --git a/apps/emqx_statsd/src/emqx_statsd.erl b/apps/emqx_statsd/src/emqx_statsd.erl
index 3f4045391..75c15fa9e 100644
--- a/apps/emqx_statsd/src/emqx_statsd.erl
+++ b/apps/emqx_statsd/src/emqx_statsd.erl
@@ -79,6 +79,7 @@ init(Conf) ->
         sample_time_interval := SampleTimeInterval,
         flush_time_interval := FlushTimeInterval
     } = Conf,
+    FlushTimeInterval1 = flush_interval(FlushTimeInterval, SampleTimeInterval),
     {Host, Port} = emqx_schema:parse_server(Server, ?SERVER_PARSE_OPTS),
     Tags = maps:fold(fun(K, V, Acc) -> [{to_bin(K), to_bin(V)} | Acc] end, [], TagsRaw),
     Opts = [{tags, Tags}, {host, Host}, {port, Port}, {prefix, <<"emqx">>}],
@@ -86,7 +87,7 @@ init(Conf) ->
     {ok,
         ensure_timer(#{
             sample_time_interval => SampleTimeInterval,
-            flush_time_interval => FlushTimeInterval,
+            flush_time_interval => FlushTimeInterval1,
             estatsd_pid => Pid
         })}.
 
@@ -129,6 +130,19 @@ terminate(_Reason, #{estatsd_pid := Pid}) ->
 %% Internal function
 %%------------------------------------------------------------------------------
 
+flush_interval(FlushInterval, SampleInterval) when FlushInterval >= SampleInterval ->
+    FlushInterval;
+flush_interval(_FlushInterval, SampleInterval) ->
+    ?SLOG(
+        warning,
+        #{
+            msg =>
+                "Configured flush_time_interval is lower than sample_time_interval, "
+                "setting: flush_time_interval = sample_time_interval."
+        }
+    ),
+    SampleInterval.
+
 ensure_timer(State = #{sample_time_interval := SampleTimeInterval}) ->
     State#{timer => emqx_misc:start_timer(SampleTimeInterval, ?SAMPLE_TIMEOUT)}.
 

From 0a70f676a953a946503a22560721eecda7cace53 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 3 Mar 2023 16:16:23 +0100
Subject: [PATCH 0788/1802] ci: release packages for raspbian

---
 .github/workflows/build_packages.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index c97748a86..73a2ece7a 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -213,6 +213,8 @@ jobs:
           - ubuntu18.04
           - debian11
           - debian10
+          - raspbian10
+          - raspbian9
           - el9
           - el8
           - el7
@@ -229,6 +231,10 @@ jobs:
           build_machine: ubuntu-22.04
         - arch: amd64
           build_machine: aws-arm64
+        - arch: amd64
+          os: raspbian9
+        - arch: amd64
+          os: raspbian10
         include:
           - profile: emqx
             otp: 25.1.2-2
@@ -372,6 +378,8 @@ jobs:
         push "debian/buster" "packages/$PROFILE/$PROFILE-$VERSION-debian10-arm64.deb"
         push "debian/bullseye" "packages/$PROFILE/$PROFILE-$VERSION-debian11-amd64.deb"
         push "debian/bullseye" "packages/$PROFILE/$PROFILE-$VERSION-debian11-arm64.deb"
+        push "raspbian/stretch" "packages/$PROFILE/$PROFILE-$VERSION-raspbian9-arm64.deb"
+        push "raspbian/buster" "packages/$PROFILE/$PROFILE-$VERSION-raspbian10-arm64.deb"
         push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-amd64.deb"
         push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-arm64.deb"
         push "ubuntu/focal" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu20.04-amd64.deb"

From f498a3538bb1a3f58278542929f9335f7f8983f5 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 2 Mar 2023 14:55:02 +0800
Subject: [PATCH 0789/1802] fix: update max_awaiting_rel in session

---
 apps/emqx/src/emqx_cm.erl                        |  4 +++-
 apps/emqx/src/emqx_session.erl                   | 14 +++++++-------
 apps/emqx/test/emqx_channel_SUITE.erl            |  8 +++++++-
 apps/emqx/test/emqx_connection_SUITE.erl         |  5 ++++-
 apps/emqx/test/emqx_session_SUITE.erl            | 15 +++++++++++++--
 apps/emqx/test/emqx_ws_connection_SUITE.erl      |  5 ++++-
 apps/emqx_gateway/src/mqttsn/emqx_sn_channel.erl |  7 ++++++-
 7 files changed, 44 insertions(+), 14 deletions(-)

diff --git a/apps/emqx/src/emqx_cm.erl b/apps/emqx/src/emqx_cm.erl
index 77bc44eeb..a26d35969 100644
--- a/apps/emqx/src/emqx_cm.erl
+++ b/apps/emqx/src/emqx_cm.erl
@@ -67,7 +67,8 @@
 %% Test/debug interface
 -export([
     all_channels/0,
-    all_client_ids/0
+    all_client_ids/0,
+    get_session_confs/2
 ]).
 
 %% gen_server callbacks
@@ -355,6 +356,7 @@ get_session_confs(#{zone := Zone, clientid := ClientId}, #{
         max_inflight => MaxInflight,
         retry_interval => get_mqtt_conf(Zone, retry_interval),
         await_rel_timeout => get_mqtt_conf(Zone, await_rel_timeout),
+        max_awaiting_rel => get_mqtt_conf(Zone, max_awaiting_rel),
         mqueue => mqueue_confs(Zone),
         %% TODO: Add conf for allowing/disallowing persistent sessions.
         %% Note that the connection info is already enriched to have
diff --git a/apps/emqx/src/emqx_session.erl b/apps/emqx/src/emqx_session.erl
index 2e17190e2..b3a8ecebc 100644
--- a/apps/emqx/src/emqx_session.erl
+++ b/apps/emqx/src/emqx_session.erl
@@ -200,7 +200,7 @@
 
 -spec init(options()) -> session().
 init(Opts) ->
-    MaxInflight = maps:get(max_inflight, Opts, 1),
+    MaxInflight = maps:get(max_inflight, Opts),
     QueueOpts = maps:merge(
         #{
             max_len => 1000,
@@ -211,17 +211,17 @@ init(Opts) ->
     #session{
         id = emqx_guid:gen(),
         clientid = maps:get(clientid, Opts, <<>>),
-        is_persistent = maps:get(is_persistent, Opts, false),
-        max_subscriptions = maps:get(max_subscriptions, Opts, infinity),
+        is_persistent = maps:get(is_persistent, Opts),
+        max_subscriptions = maps:get(max_subscriptions, Opts),
         subscriptions = #{},
-        upgrade_qos = maps:get(upgrade_qos, Opts, false),
+        upgrade_qos = maps:get(upgrade_qos, Opts),
         inflight = emqx_inflight:new(MaxInflight),
         mqueue = emqx_mqueue:init(QueueOpts),
         next_pkt_id = 1,
-        retry_interval = maps:get(retry_interval, Opts, 30000),
+        retry_interval = maps:get(retry_interval, Opts),
         awaiting_rel = #{},
-        max_awaiting_rel = maps:get(max_awaiting_rel, Opts, 100),
-        await_rel_timeout = maps:get(await_rel_timeout, Opts, 300000),
+        max_awaiting_rel = maps:get(max_awaiting_rel, Opts),
+        await_rel_timeout = maps:get(await_rel_timeout, Opts),
         created_at = erlang:system_time(millisecond)
     }.
 
diff --git a/apps/emqx/test/emqx_channel_SUITE.erl b/apps/emqx/test/emqx_channel_SUITE.erl
index c6610c0e2..c3f27269b 100644
--- a/apps/emqx/test/emqx_channel_SUITE.erl
+++ b/apps/emqx/test/emqx_channel_SUITE.erl
@@ -1236,11 +1236,17 @@ connpkt(Props) ->
 
 session() -> session(#{}).
 session(InitFields) when is_map(InitFields) ->
+    Conf = emqx_cm:get_session_confs(
+        #{zone => default, clientid => <<"fake-test">>}, #{
+            receive_maximum => 0, expiry_interval => 0
+        }
+    ),
+    Session = emqx_session:init(Conf),
     maps:fold(
         fun(Field, Value, Session) ->
             emqx_session:set_field(Field, Value, Session)
         end,
-        emqx_session:init(#{max_inflight => 0}),
+        Session,
         InitFields
     ).
 
diff --git a/apps/emqx/test/emqx_connection_SUITE.erl b/apps/emqx/test/emqx_connection_SUITE.erl
index 23ddf4008..cc9e03168 100644
--- a/apps/emqx/test/emqx_connection_SUITE.erl
+++ b/apps/emqx/test/emqx_connection_SUITE.erl
@@ -673,7 +673,10 @@ channel(InitFields) ->
         peercert => undefined,
         mountpoint => undefined
     },
-    Session = emqx_session:init(#{max_inflight => 0}),
+    Conf = emqx_cm:get_session_confs(ClientInfo, #{
+        receive_maximum => 0, expiry_interval => 1000
+    }),
+    Session = emqx_session:init(Conf),
     maps:fold(
         fun(Field, Value, Channel) ->
             emqx_channel:set_field(Field, Value, Channel)
diff --git a/apps/emqx/test/emqx_session_SUITE.erl b/apps/emqx/test/emqx_session_SUITE.erl
index ecc9794d1..95d94707c 100644
--- a/apps/emqx/test/emqx_session_SUITE.erl
+++ b/apps/emqx/test/emqx_session_SUITE.erl
@@ -63,7 +63,12 @@ end_per_testcase(_TestCase, Config) ->
 %%--------------------------------------------------------------------
 
 t_session_init(_) ->
-    Session = emqx_session:init(#{max_inflight => 64}),
+    Conf = emqx_cm:get_session_confs(
+        #{zone => default, clientid => <<"fake-test">>}, #{
+            receive_maximum => 64, expiry_interval => 0
+        }
+    ),
+    Session = emqx_session:init(Conf),
     ?assertEqual(#{}, emqx_session:info(subscriptions, Session)),
     ?assertEqual(0, emqx_session:info(subscriptions_cnt, Session)),
     ?assertEqual(infinity, emqx_session:info(subscriptions_max, Session)),
@@ -459,11 +464,17 @@ mqueue(Opts) ->
 
 session() -> session(#{}).
 session(InitFields) when is_map(InitFields) ->
+    Conf = emqx_cm:get_session_confs(
+        #{zone => default, clientid => <<"fake-test">>}, #{
+            receive_maximum => 0, expiry_interval => 0
+        }
+    ),
+    Session = emqx_session:init(Conf),
     maps:fold(
         fun(Field, Value, Session) ->
             emqx_session:set_field(Field, Value, Session)
         end,
-        emqx_session:init(#{max_inflight => 0}),
+        Session,
         InitFields
     ).
 
diff --git a/apps/emqx/test/emqx_ws_connection_SUITE.erl b/apps/emqx/test/emqx_ws_connection_SUITE.erl
index 787491c4b..de8b1c9af 100644
--- a/apps/emqx/test/emqx_ws_connection_SUITE.erl
+++ b/apps/emqx/test/emqx_ws_connection_SUITE.erl
@@ -612,7 +612,10 @@ channel(InitFields) ->
         peercert => undefined,
         mountpoint => undefined
     },
-    Session = emqx_session:init(#{max_inflight => 0}),
+    Conf = emqx_cm:get_session_confs(ClientInfo, #{
+        receive_maximum => 0, expiry_interval => 0
+    }),
+    Session = emqx_session:init(Conf),
     maps:fold(
         fun(Field, Value, Channel) ->
             emqx_channel:set_field(Field, Value, Channel)
diff --git a/apps/emqx_gateway/src/mqttsn/emqx_sn_channel.erl b/apps/emqx_gateway/src/mqttsn/emqx_sn_channel.erl
index 29dce90ee..23d07113c 100644
--- a/apps/emqx_gateway/src/mqttsn/emqx_sn_channel.erl
+++ b/apps/emqx_gateway/src/mqttsn/emqx_sn_channel.erl
@@ -389,7 +389,12 @@ process_connect(
         clientinfo = ClientInfo
     }
 ) ->
-    SessFun = fun(_, _) -> emqx_session:init(#{max_inflight => 1}) end,
+    SessFun = fun(ClientInfoT, _) ->
+        Conf = emqx_cm:get_session_confs(
+            ClientInfoT, #{receive_maximum => 1, expiry_interval => 0}
+        ),
+        emqx_session:init(Conf)
+    end,
     case
         emqx_gateway_ctx:open_session(
             Ctx,

From d0ea7f46475ae0a716827bd214179e9ae90a8d6e Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 6 Mar 2023 11:05:53 +0100
Subject: [PATCH 0790/1802] fix(emqx_authz): check if type param matches type
 in body

---
 apps/emqx_authz/src/emqx_authz_api_sources.erl     |  4 +++-
 .../test/emqx_authz_api_sources_SUITE.erl          | 14 ++++++++++++++
 changes/ce/fix-10074.en.md                         |  1 +
 changes/ce/fix-10074.zh.md                         |  1 +
 4 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 changes/ce/fix-10074.en.md
 create mode 100644 changes/ce/fix-10074.zh.md

diff --git a/apps/emqx_authz/src/emqx_authz_api_sources.erl b/apps/emqx_authz/src/emqx_authz_api_sources.erl
index c692154b1..fffb4bee4 100644
--- a/apps/emqx_authz/src/emqx_authz_api_sources.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_sources.erl
@@ -262,8 +262,10 @@ source(get, #{bindings := #{type := Type}}) ->
     end;
 source(put, #{bindings := #{type := <<"file">>}, body := #{<<"type">> := <<"file">>} = Body}) ->
     update_authz_file(Body);
-source(put, #{bindings := #{type := Type}, body := Body}) ->
+source(put, #{bindings := #{type := Type}, body := #{<<"type">> := Type} = Body}) ->
     update_config({?CMD_REPLACE, Type}, Body);
+source(put, #{bindings := #{type := _Type}, body := #{<<"type">> := _OtherType}}) ->
+    {400, #{code => <<"BAD_REQUEST">>, message => <<"Type mismatch">>}};
 source(delete, #{bindings := #{type := Type}}) ->
     update_config({?CMD_DELETE, Type}, #{}).
 
diff --git a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
index 76b025716..f2761412a 100644
--- a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
@@ -332,6 +332,7 @@ t_api(_) ->
         uri(["authorization", "sources", "postgresql"]),
         ?SOURCE4#{<<"server">> := <<"fake">>}
     ),
+
     {ok, 204, _} = request(
         put,
         uri(["authorization", "sources", "redis"]),
@@ -343,6 +344,19 @@ t_api(_) ->
         }
     ),
 
+    {ok, 400, TypeMismatch} = request(
+        put,
+        uri(["authorization", "sources", "file"]),
+        #{<<"type">> => <<"built_in_database">>, <<"enable">> => false}
+    ),
+    ?assertMatch(
+        #{
+            <<"code">> := <<"BAD_REQUEST">>,
+            <<"message">> := <<"Type mismatch", _/binary>>
+        },
+        jiffy:decode(TypeMismatch, [return_maps])
+    ),
+
     lists:foreach(
         fun(#{<<"type">> := Type}) ->
             {ok, 204, _} = request(
diff --git a/changes/ce/fix-10074.en.md b/changes/ce/fix-10074.en.md
new file mode 100644
index 000000000..49c52b948
--- /dev/null
+++ b/changes/ce/fix-10074.en.md
@@ -0,0 +1 @@
+Check if type in `PUT /authorization/sources/:type` matches `type` given in body of request.
diff --git a/changes/ce/fix-10074.zh.md b/changes/ce/fix-10074.zh.md
new file mode 100644
index 000000000..930840cdf
--- /dev/null
+++ b/changes/ce/fix-10074.zh.md
@@ -0,0 +1 @@
+检查 `PUT /authorization/sources/:type` 中的类型是否与请求正文中的 `type` 相符。

From 8fbb948b6f9d03df903469b81a3e41681e0b2338 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 3 Mar 2023 17:51:48 -0300
Subject: [PATCH 0791/1802] test: fix flaky mqtt bridge test

Sometimes, this test fails because the metrics are still in the
inflight phase.
---
 .../test/emqx_bridge_mqtt_SUITE.erl           | 20 +++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index 1bb477dad..e2c9382db 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -359,9 +359,13 @@ t_mqtt_conn_bridge_egress(_) ->
     ?assertMatch(<<ResourceID:Size/binary, _/binary>>, Msg#message.from),
 
     %% verify the metrics of the bridge
-    ?assertMetrics(
-        #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
-        BridgeIDEgress
+    ?retry(
+        _Interval = 200,
+        _Attempts = 5,
+        ?assertMetrics(
+            #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
+            BridgeIDEgress
+        )
     ),
 
     %% delete the bridge
@@ -402,9 +406,13 @@ t_mqtt_conn_bridge_egress_no_payload_template(_) ->
     ?assertMatch(#{<<"payload">> := Payload}, jsx:decode(Msg#message.payload)),
 
     %% verify the metrics of the bridge
-    ?assertMetrics(
-        #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
-        BridgeIDEgress
+    ?retry(
+        _Interval = 200,
+        _Attempts = 5,
+        ?assertMetrics(
+            #{<<"matched">> := 1, <<"success">> := 1, <<"failed">> := 0},
+            BridgeIDEgress
+        )
     ),
 
     %% delete the bridge

From 27c5389fdc914353a31ae2e3c73a4c03cf726d0e Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 6 Mar 2023 14:05:33 +0100
Subject: [PATCH 0792/1802] fix(quic): inval listener option casue segfault

bump quicer to 0.0.113
---
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 2025f5ad5..0827570ff 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.111"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.113"}}}.
 
 Dialyzer = fun(Config) ->
                    {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
diff --git a/mix.exs b/mix.exs
index 3baa83399..b7fae37d2 100644
--- a/mix.exs
+++ b/mix.exs
@@ -648,7 +648,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.111", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.113", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index 9d9b0f874..349770487 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.111"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.113"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From e9ffabf9369117b9dd6b4cb5f815ba8bead4edaa Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 1 Mar 2023 10:48:06 -0300
Subject: [PATCH 0793/1802] fix(buffer_worker): add batch time automatic
 adjustment

To avoid message loss due to misconfigurations, we adjust `batch_time`
based on `request_timeout`.  If `batch_time` > `request_timeout`, all
requests will timeout before being sent if the message rate is low.
Even worse if `pool_size` is high.  We cap `batch_time` at
`request_timeout div 2` as a rule of thumb.
---
 .../src/emqx_resource_buffer_worker.erl       | 48 ++++++++++++++++++-
 1 file changed, 47 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index a8ae4454d..ac22e1c48 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -196,13 +196,16 @@ init({Id, Index, Opts}) ->
     InflightWinSize = maps:get(async_inflight_window, Opts, ?DEFAULT_INFLIGHT),
     InflightTID = inflight_new(InflightWinSize, Id, Index),
     HealthCheckInterval = maps:get(health_check_interval, Opts, ?HEALTHCHECK_INTERVAL),
+    RequestTimeout = maps:get(request_timeout, Opts, ?DEFAULT_REQUEST_TIMEOUT),
+    BatchTime0 = maps:get(batch_time, Opts, ?DEFAULT_BATCH_TIME),
+    BatchTime = adjust_batch_time(Id, RequestTimeout, BatchTime0),
     Data = #{
         id => Id,
         index => Index,
         inflight_tid => InflightTID,
         async_workers => #{},
         batch_size => BatchSize,
-        batch_time => maps:get(batch_time, Opts, ?DEFAULT_BATCH_TIME),
+        batch_time => BatchTime,
         queue => Queue,
         resume_interval => maps:get(resume_interval, Opts, HealthCheckInterval),
         tref => undefined
@@ -1639,3 +1642,46 @@ do_minimize(?QUERY(_ReplyTo, _Req, _Sent, _ExpireAt) = Query) -> Query.
 -else.
 do_minimize(?QUERY(ReplyTo, _Req, Sent, ExpireAt)) -> ?QUERY(ReplyTo, [], Sent, ExpireAt).
 -endif.
+
+%% To avoid message loss due to misconfigurations, we adjust
+%% `batch_time' based on `request_timeout'.  If `batch_time' >
+%% `request_timeout', all requests will timeout before being sent if
+%% the message rate is low.  Even worse if `pool_size' is high.
+%% We cap `batch_time' at `request_timeout div 2' as a rule of thumb.
+adjust_batch_time(Id, RequestTimeout, BatchTime0) ->
+    BatchTime = max(0, min(BatchTime0, RequestTimeout div 2)),
+    case BatchTime =:= BatchTime0 of
+        false ->
+            ?SLOG(info, #{
+                id => Id,
+                msg => adjusting_buffer_worker_batch_time,
+                new_batch_time => BatchTime
+            });
+        true ->
+            ok
+    end,
+    BatchTime.
+
+-ifdef(TEST).
+-include_lib("eunit/include/eunit.hrl").
+adjust_batch_time_test_() ->
+    %% just for logging
+    Id = some_id,
+    [
+        {"batch time smaller than request_time/2",
+            ?_assertEqual(
+                100,
+                adjust_batch_time(Id, 500, 100)
+            )},
+        {"batch time equal to request_time/2",
+            ?_assertEqual(
+                100,
+                adjust_batch_time(Id, 200, 100)
+            )},
+        {"batch time greater than request_time/2",
+            ?_assertEqual(
+                50,
+                adjust_batch_time(Id, 100, 100)
+            )}
+    ].
+-endif.

From 167b7a212f76eb248448b35d41fd1620b8ac7b2b Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 1 Mar 2023 13:39:59 -0300
Subject: [PATCH 0794/1802] refactor(buffer_worker): avoid starting 0-time
 timers

---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index ac22e1c48..0f65b21f4 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1540,6 +1540,12 @@ clear_disk_queue_dir(Id, Index) ->
 ensure_flush_timer(Data = #{batch_time := T}) ->
     ensure_flush_timer(Data, T).
 
+ensure_flush_timer(Data = #{tref := undefined}, 0) ->
+    %% if the batch_time is 0, we don't need to start a timer, which
+    %% can be costly at high rates.
+    Ref = make_ref(),
+    self() ! {flush, {Ref, Ref}},
+    Data#{tref => {Ref, Ref}};
 ensure_flush_timer(Data = #{tref := undefined}, T) ->
     Ref = make_ref(),
     TRef = erlang:send_after(T, self(), {flush, Ref}),

From 9b087a21f51dc504172b3adcfeb8906ff3d842ac Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 1 Mar 2023 11:49:41 -0300
Subject: [PATCH 0795/1802] fix(gcp_pubsub): remove conflicting
 `request_timeout` option

Since the buffer worker schema already contains that configuration,
having it two places can lead to quite confusing behavior.
---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl  | 9 ---------
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl             | 1 -
 .../src/emqx_ee_connector_gcp_pubsub.erl                 | 4 ++--
 3 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
index e00483839..ea9cedf4d 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
@@ -79,15 +79,6 @@ fields(bridge_config) ->
                     desc => ?DESC("max_retries")
                 }
             )},
-        {request_timeout,
-            sc(
-                emqx_schema:duration_ms(),
-                #{
-                    required => false,
-                    default => <<"15s">>,
-                    desc => ?DESC("request_timeout")
-                }
-            )},
         {payload_template,
             sc(
                 binary(),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 222acb77b..452b7a4d2 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -282,7 +282,6 @@ gcp_pubsub_config(Config) ->
             "bridges.gcp_pubsub.~s {\n"
             "  enable = true\n"
             "  connect_timeout = 1s\n"
-            "  request_timeout = 1s\n"
             "  service_account_json = ~s\n"
             "  payload_template = ~p\n"
             "  pubsub_topic = ~s\n"
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
index 898c36fe0..f07cbceab 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
@@ -33,7 +33,7 @@
     connect_timeout := emqx_schema:duration_ms(),
     max_retries := non_neg_integer(),
     pubsub_topic := binary(),
-    request_timeout := emqx_schema:duration_ms(),
+    resource_opts := #{request_timeout := emqx_schema:duration_ms(), any() => term()},
     service_account_json := service_account_json(),
     any() => term()
 }.
@@ -71,7 +71,7 @@ on_start(
         payload_template := PayloadTemplate,
         pool_size := PoolSize,
         pubsub_topic := PubSubTopic,
-        request_timeout := RequestTimeout
+        resource_opts := #{request_timeout := RequestTimeout}
     } = Config
 ) ->
     ?SLOG(info, #{

From f95a30ae897bceeb4eafe5725f9f502695b244f6 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 1 Mar 2023 15:01:57 -0300
Subject: [PATCH 0796/1802] fix(webhook): convert `request_timeout`s in root
 and resource_opts

---
 .../src/schema/emqx_bridge_schema.erl         | 59 +++++++++++++++++--
 .../test/emqx_bridge_api_SUITE.erl            | 29 +++++++++
 .../emqx_bridge_compatible_config_tests.erl   | 58 +++++++++++++++++-
 .../src/emqx_resource_buffer_worker.erl       |  2 +-
 4 files changed, 141 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index ed2baec8f..6b96e5150 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -17,6 +17,7 @@
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx/include/logger.hrl").
 
 -import(hoconsc, [mk/2, ref/2]).
 
@@ -140,11 +141,7 @@ fields(bridges) ->
                 #{
                     desc => ?DESC("bridges_webhook"),
                     required => false,
-                    converter => fun(X, _HoconOpts) ->
-                        emqx_bridge_compatible_config:upgrade_pre_ee(
-                            X, fun emqx_bridge_compatible_config:webhook_maybe_upgrade/1
-                        )
-                    end
+                    converter => fun webhook_bridge_converter/2
                 }
             )},
         {mqtt,
@@ -212,3 +209,55 @@ status() ->
 
 node_name() ->
     {"node", mk(binary(), #{desc => ?DESC("desc_node_name"), example => "emqx@127.0.0.1"})}.
+
+webhook_bridge_converter(Conf0, _HoconOpts) ->
+    Conf1 = emqx_bridge_compatible_config:upgrade_pre_ee(
+        Conf0, fun emqx_bridge_compatible_config:webhook_maybe_upgrade/1
+    ),
+    case Conf1 of
+        undefined ->
+            undefined;
+        _ ->
+            do_convert_webhook_config(Conf1)
+    end.
+
+do_convert_webhook_config(
+    #{<<"request_timeout">> := ReqT, <<"resource_opts">> := #{<<"request_timeout">> := ReqT}} = Conf
+) ->
+    %% ok: same values
+    Conf;
+do_convert_webhook_config(
+    #{
+        <<"request_timeout">> := ReqTRootRaw,
+        <<"resource_opts">> := #{<<"request_timeout">> := ReqTResourceRaw}
+    } = Conf0
+) ->
+    %% different values; we set them to the same, if they are valid
+    %% durations
+    MReqTRoot = emqx_schema:to_duration_ms(ReqTRootRaw),
+    MReqTResource = emqx_schema:to_duration_ms(ReqTResourceRaw),
+    case {MReqTRoot, MReqTResource} of
+        {{ok, ReqTRoot}, {ok, ReqTResource}} ->
+            {_Parsed, ReqTRaw} = max({ReqTRoot, ReqTRootRaw}, {ReqTResource, ReqTResourceRaw}),
+            ?SLOG(
+                debug,
+                #{
+                    msg => adjusting_webhook_bridge_request_time,
+                    new_value => ReqTRaw
+                }
+            ),
+            Conf1 = emqx_map_lib:deep_merge(
+                Conf0,
+                #{
+                    <<"request_timeout">> => ReqTRaw,
+                    <<"resource_opts">> => #{<<"request_timeout">> => ReqTRaw}
+                }
+            ),
+            Conf1;
+        _ ->
+            %% invalid values; let the type checker complain about
+            %% that.
+            Conf0
+    end;
+do_convert_webhook_config(Conf) ->
+    Conf.
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 5f863ed63..d242111dc 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -818,6 +818,35 @@ t_metrics(Config) ->
     ),
     ok.
 
+%% request_timeout in bridge root should match request_timeout in
+%% resource_opts.
+t_inconsistent_webhook_request_timeouts(Config) ->
+    Port = ?config(port, Config),
+    URL1 = ?URL(Port, "path1"),
+    Name = ?BRIDGE_NAME,
+    BadBridgeParams =
+        emqx_map_lib:deep_merge(
+            ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name),
+            #{
+                <<"request_timeout">> => <<"1s">>,
+                <<"resource_opts">> => #{<<"request_timeout">> => <<"2s">>}
+            }
+        ),
+    {ok, 201, RawResponse} = request(
+        post,
+        uri(["bridges"]),
+        BadBridgeParams
+    ),
+    %% note: same value on both fields
+    ?assertMatch(
+        #{
+            <<"request_timeout">> := <<"2s">>,
+            <<"resource_opts">> := #{<<"request_timeout">> := <<"2s">>}
+        },
+        emqx_json:decode(RawResponse, [return_maps])
+    ),
+    ok.
+
 operation_path(node, Oper, BridgeID) ->
     uri(["nodes", node(), "bridges", BridgeID, Oper]);
 operation_path(cluster, Oper, BridgeID) ->
diff --git a/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
index 5e0b4912f..acafb84ca 100644
--- a/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
@@ -28,6 +28,7 @@ empty_config_test() ->
 webhook_config_test() ->
     Conf1 = parse(webhook_v5011_hocon()),
     Conf2 = parse(full_webhook_v5011_hocon()),
+    Conf3 = parse(full_webhook_v5019_hocon()),
 
     ?assertMatch(
         #{
@@ -59,6 +60,26 @@ webhook_config_test() ->
         check(Conf2)
     ),
 
+    %% the converter should pick the greater of the two
+    %% request_timeouts and place them in the root and inside
+    %% resource_opts.
+    ?assertMatch(
+        #{
+            <<"bridges">> := #{
+                <<"webhook">> := #{
+                    <<"the_name">> :=
+                        #{
+                            <<"method">> := get,
+                            <<"request_timeout">> := 60_000,
+                            <<"resource_opts">> := #{<<"request_timeout">> := 60_000},
+                            <<"body">> := <<"${payload}">>
+                        }
+                }
+            }
+        },
+        check(Conf3)
+    ),
+
     ok.
 
 up(#{<<"bridges">> := Bridges0} = Conf0) ->
@@ -124,7 +145,7 @@ bridges{
       max_retries = 3
       method = \"get\"
       pool_size = 4
-      request_timeout = \"5s\"
+      request_timeout = \"15s\"
       ssl {enable = false, verify = \"verify_peer\"}
       url = \"http://localhost:8080\"
     }
@@ -164,6 +185,41 @@ full_webhook_v5011_hocon() ->
     "}\n"
     "".
 
+%% does not contain direction
+full_webhook_v5019_hocon() ->
+    ""
+    "\n"
+    "bridges{\n"
+    "  webhook {\n"
+    "    the_name{\n"
+    "      body = \"${payload}\"\n"
+    "      connect_timeout = \"5s\"\n"
+    "      enable_pipelining = 100\n"
+    "      headers {\"content-type\" = \"application/json\"}\n"
+    "      max_retries = 3\n"
+    "      method = \"get\"\n"
+    "      pool_size = 4\n"
+    "      pool_type = \"random\"\n"
+    "      request_timeout = \"1m\"\n"
+    "      resource_opts = {\n"
+    "        request_timeout = \"7s\"\n"
+    "      }\n"
+    "      ssl {\n"
+    "        ciphers = \"\"\n"
+    "        depth = 10\n"
+    "        enable = false\n"
+    "        reuse_sessions = true\n"
+    "        secure_renegotiate = true\n"
+    "        user_lookup_fun = \"emqx_tls_psk:lookup\"\n"
+    "        verify = \"verify_peer\"\n"
+    "        versions = [\"tlsv1.3\", \"tlsv1.2\", \"tlsv1.1\", \"tlsv1\"]\n"
+    "      }\n"
+    "      url = \"http://localhost:8080\"\n"
+    "    }\n"
+    "  }\n"
+    "}\n"
+    "".
+
 %% erlfmt-ignore
 %% this is a generated from v5.0.11
 mqtt_v5011_hocon() ->
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 0f65b21f4..58a97b5fe 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1544,7 +1544,7 @@ ensure_flush_timer(Data = #{tref := undefined}, 0) ->
     %% if the batch_time is 0, we don't need to start a timer, which
     %% can be costly at high rates.
     Ref = make_ref(),
-    self() ! {flush, {Ref, Ref}},
+    self() ! {flush, Ref},
     Data#{tref => {Ref, Ref}};
 ensure_flush_timer(Data = #{tref := undefined}, T) ->
     Ref = make_ref(),

From 9825998207069c50ddf3d3aaa615249d01eb9e6c Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 6 Mar 2023 09:56:19 -0300
Subject: [PATCH 0797/1802] chore(gcp_pubsub): just deprecate `request_timeout`
 instead of removing

---
 .../emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf |  4 ++--
 .../emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl   | 10 ++++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
index af2a93f82..b8fa3b43a 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
@@ -77,8 +77,8 @@ emqx_ee_bridge_gcp_pubsub {
 
     request_timeout {
         desc {
-          en: "HTTP request timeout."
-          zh: "HTTP 请求超时。"
+          en: "Deprecated: Configure the request timeout in the buffer settings."
+          zh: "废弃的。在缓冲区设置中配置请求超时。"
         }
         label: {
               en: "Request Timeout"
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
index ea9cedf4d..352a7163a 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
@@ -79,6 +79,16 @@ fields(bridge_config) ->
                     desc => ?DESC("max_retries")
                 }
             )},
+        {request_timeout,
+            sc(
+                emqx_schema:duration_ms(),
+                #{
+                    required => false,
+                    deprecated => {since, "e5.0.1"},
+                    default => <<"15s">>,
+                    desc => ?DESC("request_timeout")
+                }
+            )},
         {payload_template,
             sc(
                 binary(),

From abb527117749d103254b57c13e246dfb12bdd7aa Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 6 Mar 2023 14:58:35 +0100
Subject: [PATCH 0798/1802] test(quic): start listener with invalid parameter

---
 apps/emqx/test/emqx_common_test_helpers.erl   |  8 +++++---
 .../test/emqx_quic_multistreams_SUITE.erl     | 19 ++++++++++++++-----
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index dd88b013d..ce3a39dcf 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -537,10 +537,12 @@ ensure_quic_listener(Name, UdpPort, ExtraSettings) ->
         mountpoint => <<>>,
         zone => default
     },
-    emqx_config:put([listeners, quic, Name], maps:merge(Conf, ExtraSettings)),
-    case emqx_listeners:start_listener(quic, Name, Conf) of
+    Conf2 = maps:merge(Conf, ExtraSettings),
+    emqx_config:put([listeners, quic, Name], Conf2),
+    case emqx_listeners:start_listener(emqx_listeners:listener_id(quic, Name)) of
         ok -> ok;
-        {error, {already_started, _Pid}} -> ok
+        {error, {already_started, _Pid}} -> ok;
+        Other -> throw(Other)
     end.
 
 %%
diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index b0121314c..b0eefba0d 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -33,7 +33,8 @@ all() ->
         {group, mstream},
         {group, shutdown},
         {group, misc},
-        t_listener_with_lowlevel_settings
+        t_listener_with_lowlevel_settings,
+        t_listener_inval_settings
     ].
 
 groups() ->
@@ -1885,8 +1886,17 @@ t_multi_streams_sub_0_rtt_stream_data_cont(Config) ->
     ok = emqtt:disconnect(C),
     ok = emqtt:disconnect(C0).
 
+t_listener_inval_settings(_Config) ->
+    LPort = select_port(),
+    %% too small
+    LowLevelTunings = #{stream_recv_buffer_default => 1024},
+    ?assertThrow(
+        {error, {failed_to_start, _}},
+        emqx_common_test_helpers:ensure_quic_listener(?FUNCTION_NAME, LPort, LowLevelTunings)
+    ).
+
 t_listener_with_lowlevel_settings(_Config) ->
-    LPort = 24567,
+    LPort = select_port(),
     LowLevelTunings = #{
         max_bytes_per_key => 274877906,
         %% In conf schema we use handshake_idle_timeout
@@ -1897,7 +1907,7 @@ t_listener_with_lowlevel_settings(_Config) ->
         %% tls_client_max_send_buffer,
         tls_server_max_send_buffer => 10240,
         stream_recv_window_default => 1024,
-        stream_recv_buffer_default => 1024,
+        stream_recv_buffer_default => 10240,
         conn_flow_control_window => 1024,
         max_stateless_operations => 16,
         initial_window_packets => 1300,
@@ -1936,8 +1946,7 @@ t_listener_with_lowlevel_settings(_Config) ->
     {ok, _, [_SubQos]} = emqtt:subscribe_via(C, {new_data_stream, []}, #{}, [
         {<<"test/1/3">>, [{qos, 2}]}
     ]),
-    ok = emqtt:disconnect(C),
-    emqx_listeners:stop_listener(emqx_listeners:listener_id(quic, ?FUNCTION_NAME)).
+    ok = emqtt:disconnect(C).
 
 %%--------------------------------------------------------------------
 %% Helper functions

From 7c65f6f9a970455ba376a67a819e1929a74103b5 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 24 Feb 2023 11:51:14 +0100
Subject: [PATCH 0799/1802] fix: i18n desc of
 broker_shared_subscription_strategy

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index a3aebe796..b57698327 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1070,14 +1070,20 @@ Supported configurations are the following:
             en: """Dispatch strategy for shared subscription.
   - `random`: dispatch the message to a random selected subscriber
   - `round_robin`: select the subscribers in a round-robin manner
+  - `round_robin_per_group`: select the subscribers in round-robin fashion within each shared subscriber group
+  - `local`: select random local subscriber otherwise select random cluster-wide
   - `sticky`: always use the last selected subscriber to dispatch, until the subscriber disconnects.
-  - `hash`: select the subscribers by the hash of `clientIds`"""
+  - `hash_clientid`: select the subscribers by hashing the `clientIds`
+  - `hash_topic`: select the subscribers by hashing the source topic"""
 
             zh: """共享订阅消息派发策略。
   - `random`：随机挑选一个共享订阅者派发；
   - `round_robin`：使用 round-robin 策略派发；
+  - `round_robin_per_group`: 在共享组内循环选择下一个成员；
+  - `local`: 选择随机的本地成员，否则选择随机的集群范围内成员;
   - `sticky`：总是使用上次选中的订阅者派发，直到它断开连接；
-  - `hash`：使用发送者的 Client ID 进行 Hash 来选择订阅者。"""
+  - `hash_clientid`：使用发送者的 Client ID 进行 Hash 来选择订阅者;
+  - `hash_topic`: 使用源主题进行 Hash 来选择订阅者。"""
         }
     }
 

From 1912027eb54d2c2e8ae4202985d65e8c6d4e2af6 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 6 Mar 2023 16:25:53 +0100
Subject: [PATCH 0800/1802] docs: changelogs

---
 changes/ce/fix-10079.en.md | 1 +
 changes/ce/fix-10079.zh.md | 2 ++
 2 files changed, 3 insertions(+)
 create mode 100644 changes/ce/fix-10079.en.md
 create mode 100644 changes/ce/fix-10079.zh.md

diff --git a/changes/ce/fix-10079.en.md b/changes/ce/fix-10079.en.md
new file mode 100644
index 000000000..440351753
--- /dev/null
+++ b/changes/ce/fix-10079.en.md
@@ -0,0 +1 @@
+Fix description of `shared_subscription_strategy`. 
diff --git a/changes/ce/fix-10079.zh.md b/changes/ce/fix-10079.zh.md
new file mode 100644
index 000000000..ca2ab9173
--- /dev/null
+++ b/changes/ce/fix-10079.zh.md
@@ -0,0 +1,2 @@
+修正对 `shared_subscription_strategy` 的描述。
+

From c283902a623909a04b54eb877424573a90ca1525 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 6 Mar 2023 16:16:45 +0100
Subject: [PATCH 0801/1802] docs(quic): changelogs.

---
 changes/ce/fix-10078.en.md | 2 ++
 changes/ce/fix-10078.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/ce/fix-10078.en.md
 create mode 100644 changes/ce/fix-10078.zh.md

diff --git a/changes/ce/fix-10078.en.md b/changes/ce/fix-10078.en.md
new file mode 100644
index 000000000..afb7bcbe0
--- /dev/null
+++ b/changes/ce/fix-10078.en.md
@@ -0,0 +1,2 @@
+Fix an issue that invalid QUIC listener setting could casue segfault. 
+
diff --git a/changes/ce/fix-10078.zh.md b/changes/ce/fix-10078.zh.md
new file mode 100644
index 000000000..47a774d1e
--- /dev/null
+++ b/changes/ce/fix-10078.zh.md
@@ -0,0 +1,2 @@
+修复了无效的 QUIC 监听器设置可能导致 segfault 的问题。
+

From e9d3fc511fdfc4d37fb14ca94bb8cc3c0e32e902 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 6 Mar 2023 09:56:44 -0300
Subject: [PATCH 0802/1802] chore(buffer_worker): change default `batch_time`
 to 0 and improve docs

---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf    | 8 ++++----
 apps/emqx_resource/include/emqx_resource.hrl              | 4 ++--
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl | 4 +++-
 3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index f3ac2fd97..35e2905df 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -159,12 +159,12 @@ When disabled the messages are buffered in RAM only."""
 
   batch_time {
     desc {
-      en: """Maximum batch waiting interval."""
-      zh: """最大批量请求等待时间。"""
+      en: """Maximum waiting interval when accumulating a batch at a low message rates for more efficient resource usage."""
+      zh: """在较低消息率情况下尝试累积批量输出时的最大等待间隔，以提高资源的利用率。"""
     }
     label {
-      en: """Batch time"""
-      zh: """批量等待间隔"""
+      en: """Max Batch Wait Time"""
+      zh: """批量等待最大间隔"""
     }
   }
 
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index fa7f2eb38..be570e694 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -97,8 +97,8 @@
 -define(DEFAULT_BATCH_SIZE, 1).
 
 %% milliseconds
--define(DEFAULT_BATCH_TIME, 20).
--define(DEFAULT_BATCH_TIME_RAW, <<"20ms">>).
+-define(DEFAULT_BATCH_TIME, 0).
+-define(DEFAULT_BATCH_TIME_RAW, <<"0ms">>).
 
 %% count
 -define(DEFAULT_INFLIGHT, 100).
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 67a9b4a05..4eeebfaf8 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -540,7 +540,9 @@ resource_configs() ->
             <<"query_mode">> => <<"sync">>,
             <<"worker_pool_size">> => <<"1">>,
             <<"batch_size">> => integer_to_binary(?BATCH_SIZE),
-            <<"start_timeout">> => <<"15s">>
+            <<"start_timeout">> => <<"15s">>,
+            <<"batch_time">> => <<"4s">>,
+            <<"request_timeout">> => <<"30s">>
         }
     }.
 

From e17ad320eeacefbabf75d059390915bb14ac5936 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 6 Mar 2023 09:57:10 -0300
Subject: [PATCH 0803/1802] fix(bridge): do not log in converter

---
 apps/emqx_bridge/src/schema/emqx_bridge_schema.erl | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index 6b96e5150..74d2a5ca1 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -239,13 +239,6 @@ do_convert_webhook_config(
     case {MReqTRoot, MReqTResource} of
         {{ok, ReqTRoot}, {ok, ReqTResource}} ->
             {_Parsed, ReqTRaw} = max({ReqTRoot, ReqTRootRaw}, {ReqTResource, ReqTResourceRaw}),
-            ?SLOG(
-                debug,
-                #{
-                    msg => adjusting_webhook_bridge_request_time,
-                    new_value => ReqTRaw
-                }
-            ),
             Conf1 = emqx_map_lib:deep_merge(
                 Conf0,
                 #{

From 0e707e837f747dda095ce776ebe094bcd2f8e725 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 6 Mar 2023 10:14:13 -0300
Subject: [PATCH 0804/1802] docs(buffer_worker): improve description of
 `request_timeout`

---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 35e2905df..fb6b2eb06 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -102,12 +102,12 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   request_timeout {
     desc {
-      en: """Timeout for requests.  If <code>query_mode</code> is <code>sync</code>, calls to the resource will be blocked for this amount of time before timing out."""
-      zh: """请求的超时。 如果<code>query_mode</code>是<code>sync</code>，对资源的调用将在超时前被阻断这一时间。"""
+      en: """Starting from the moment when the request enters the buffer, if the request remains in the buffer for the specified time or is sent but does not receive a response or acknowledgement in time, the request is considered expired."""
+      zh: """从请求进入缓冲区开始计时，如果请求在规定的时间内仍停留在缓冲区内或者已发送但未能及时收到响应或确认，该请求将被视为过期。"""
     }
     label {
-      en: """Request timeout"""
-      zh: """请求超时"""
+      en: """Request Expiry"""
+      zh: """请求超期"""
     }
   }
 

From 18ab7ed19792252f2159ee8b866555fa86f235d1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 6 Mar 2023 10:36:00 -0300
Subject: [PATCH 0805/1802] chore: bump app vsns

---
 apps/emqx_resource/src/emqx_resource.app.src     | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index cb26c7f09..0cc013099 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.8"},
+    {vsn, "0.1.9"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index c30c927f2..05d893a79 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.5"},
+    {vsn, "0.1.6"},
     {registered, []},
     {applications, [
         kernel,

From eef65fba606d4d2a916e41cc00419d2782b87449 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 6 Mar 2023 13:19:20 -0300
Subject: [PATCH 0806/1802] fix(buffer_worker): handle `request_timeout =
 infinity` case

The current schema allows `infinity` for `request_timeout`, so we have
to take that into account.  It's not currently possible to set
`batch_time = infinity`, so there's no need to treat that case.
---
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 58a97b5fe..d5a50f351 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1654,6 +1654,8 @@ do_minimize(?QUERY(ReplyTo, _Req, Sent, ExpireAt)) -> ?QUERY(ReplyTo, [], Sent,
 %% `request_timeout', all requests will timeout before being sent if
 %% the message rate is low.  Even worse if `pool_size' is high.
 %% We cap `batch_time' at `request_timeout div 2' as a rule of thumb.
+adjust_batch_time(_Id, _RequestTimeout = infinity, BatchTime0) ->
+    BatchTime0;
 adjust_batch_time(Id, RequestTimeout, BatchTime0) ->
     BatchTime = max(0, min(BatchTime0, RequestTimeout div 2)),
     case BatchTime =:= BatchTime0 of
@@ -1688,6 +1690,11 @@ adjust_batch_time_test_() ->
             ?_assertEqual(
                 50,
                 adjust_batch_time(Id, 100, 100)
+            )},
+        {"batch time smaller than request_time/2 (request_time = infinity)",
+            ?_assertEqual(
+                100,
+                adjust_batch_time(Id, infinity, 100)
             )}
     ].
 -endif.

From 00bfc66e91bdd57a0f74c7f7b94554093157e7f9 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 7 Mar 2023 10:53:16 +0800
Subject: [PATCH 0807/1802] chore: add changelog for mqtt.max_awaiting_rel

---
 changes/ce/fix-10055.en.md | 1 +
 changes/ce/fix-10055.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10055.en.md
 create mode 100644 changes/ce/fix-10055.zh.md

diff --git a/changes/ce/fix-10055.en.md b/changes/ce/fix-10055.en.md
new file mode 100644
index 000000000..4ffaae195
--- /dev/null
+++ b/changes/ce/fix-10055.en.md
@@ -0,0 +1 @@
+Fix `mqtt.max_awaiting_rel` change does not work.
diff --git a/changes/ce/fix-10055.zh.md b/changes/ce/fix-10055.zh.md
new file mode 100644
index 000000000..4da371c51
--- /dev/null
+++ b/changes/ce/fix-10055.zh.md
@@ -0,0 +1 @@
+修复 `mqtt.max_awaiting_rel` 更新不生效问题。

From 133734b345c49da57da6a1a4895748be674c28fb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 7 Mar 2023 08:39:59 +0100
Subject: [PATCH 0808/1802] chore: bump version number to e5.0.1-rc.1 and
 v5.0.20

---
 apps/emqx/include/emqx_release.hrl | 4 ++--
 apps/emqx/src/emqx.app.src         | 2 +-
 deploy/charts/emqx/Chart.yaml      | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index ffaa4aa36..c2326ac95 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,10 +32,10 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.19").
+-define(EMQX_RELEASE_CE, "5.0.20").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.1-beta.1").
+-define(EMQX_RELEASE_EE, "5.0.1-rc.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").
diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index 3030ccb06..e195107ed 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.18"},
+    {vsn, "5.0.19"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index 71c2122b1..bccccb0c0 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.19
+version: 5.0.20
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.19
+appVersion: 5.0.20

From 8ce8f05a77e030f5e6dcc2baf37d4796918055c6 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Tue, 7 Mar 2023 16:02:07 +0800
Subject: [PATCH 0809/1802] chore: upgrade dashboard to  e1.0.4 for ee

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 3d582fafd..2f7ab5244 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.1.8
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.4-beta.3
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.4
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 6f88cb7d9ecd060fe4d082ee191c5eb0bf5837e6 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Tue, 7 Mar 2023 12:01:33 +0100
Subject: [PATCH 0810/1802] chore(ekka): Bump version to 0.14.3

---
 apps/emqx/rebar.config     | 2 +-
 changes/ce/fix-10084.en.md | 3 +++
 changes/ce/fix-10084.zh.md | 3 +++
 mix.exs                    | 2 +-
 rebar.config               | 2 +-
 5 files changed, 9 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10084.en.md
 create mode 100644 changes/ce/fix-10084.zh.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 798153a57..0ecbbfc1a 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.2"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.3"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.36.0"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
diff --git a/changes/ce/fix-10084.en.md b/changes/ce/fix-10084.en.md
new file mode 100644
index 000000000..90da7d660
--- /dev/null
+++ b/changes/ce/fix-10084.en.md
@@ -0,0 +1,3 @@
+Fix problem when joining core nodes running different EMQX versions into a cluster.
+
+[Mria PR](https://github.com/emqx/mria/pull/127)
diff --git a/changes/ce/fix-10084.zh.md b/changes/ce/fix-10084.zh.md
new file mode 100644
index 000000000..52bfdd06a
--- /dev/null
+++ b/changes/ce/fix-10084.zh.md
@@ -0,0 +1,3 @@
+修正将运行不同EMQX版本的核心节点加入集群的问题。
+
+[Mria PR](https://github.com/emqx/mria/pull/127)
diff --git a/mix.exs b/mix.exs
index b7fae37d2..6a7f9fb50 100644
--- a/mix.exs
+++ b/mix.exs
@@ -54,7 +54,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-7", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.14.2", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.14.3", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index f781d4356..2e478869d 100644
--- a/rebar.config
+++ b/rebar.config
@@ -56,7 +56,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-7"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.2"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.3"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}

From 0e9665fd9959ff863b90d82ec2344ce34da04afd Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Tue, 7 Mar 2023 12:22:57 +0100
Subject: [PATCH 0811/1802] fix(changelog): Apply suggestions from code review

Co-authored-by: William Yang <mscame@gmail.com>
---
 changes/ce/fix-10084.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10084.zh.md b/changes/ce/fix-10084.zh.md
index 52bfdd06a..dd44533cf 100644
--- a/changes/ce/fix-10084.zh.md
+++ b/changes/ce/fix-10084.zh.md
@@ -1,3 +1,3 @@
-修正将运行不同EMQX版本的核心节点加入集群的问题。
+修正将运行不同 EMQX 版本的核心节点加入集群的问题。
 
 [Mria PR](https://github.com/emqx/mria/pull/127)

From a7605fba946c06e610071d48f5976828b42765c3 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 7 Mar 2023 11:32:03 +0100
Subject: [PATCH 0812/1802] test(emqx_authz): use snabbkaffe:retry instead of
 timer:sleep

also use emqx_json rather than jiffy or jsx directly
---
 .../test/emqx_authz_api_sources_SUITE.erl     | 102 +++++++++++-------
 1 file changed, 61 insertions(+), 41 deletions(-)

diff --git a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
index f2761412a..cf7039133 100644
--- a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
@@ -21,7 +21,6 @@
 -import(emqx_mgmt_api_test_util, [request/3, uri/1]).
 
 -include_lib("eunit/include/eunit.hrl").
--include_lib("common_test/include/ct.hrl").
 -include_lib("emqx/include/emqx_placeholder.hrl").
 
 -define(MONGO_SINGLE_HOST, "mongo").
@@ -183,7 +182,7 @@ t_api(_) ->
     {ok, 404, ErrResult} = request(get, uri(["authorization", "sources", "http"]), []),
     ?assertMatch(
         #{<<"code">> := <<"NOT_FOUND">>, <<"message">> := <<"Not found: http">>},
-        jsx:decode(ErrResult)
+        emqx_json:decode(ErrResult, [return_maps])
     ),
 
     [
@@ -215,7 +214,9 @@ t_api(_) ->
         ?SOURCE1#{<<"enable">> := false}
     ),
     {ok, 200, Result3} = request(get, uri(["authorization", "sources", "http"]), []),
-    ?assertMatch(#{<<"type">> := <<"http">>, <<"enable">> := false}, jsx:decode(Result3)),
+    ?assertMatch(
+        #{<<"type">> := <<"http">>, <<"enable">> := false}, emqx_json:decode(Result3, [return_maps])
+    ),
 
     Keyfile = emqx_common_test_helpers:app_path(
         emqx,
@@ -252,7 +253,7 @@ t_api(_) ->
             <<"total">> := 0,
             <<"nomatch">> := 0
         }
-    } = jiffy:decode(Status4, [return_maps]),
+    } = emqx_json:decode(Status4, [return_maps]),
     ?assertMatch(
         #{
             <<"type">> := <<"mongodb">>,
@@ -264,7 +265,7 @@ t_api(_) ->
                 <<"verify">> := <<"verify_none">>
             }
         },
-        jsx:decode(Result4)
+        emqx_json:decode(Result4, [return_maps])
     ),
 
     {ok, Cacert} = file:read_file(Cacertfile),
@@ -296,7 +297,7 @@ t_api(_) ->
                 <<"verify">> := <<"verify_none">>
             }
         },
-        jsx:decode(Result5)
+        emqx_json:decode(Result5, [return_maps])
     ),
 
     {ok, 200, Status5_1} = request(get, uri(["authorization", "sources", "mongodb", "status"]), []),
@@ -307,7 +308,7 @@ t_api(_) ->
             <<"total">> := 0,
             <<"nomatch">> := 0
         }
-    } = jiffy:decode(Status5_1, [return_maps]),
+    } = emqx_json:decode(Status5_1, [return_maps]),
 
     #{
         ssl := #{
@@ -354,7 +355,7 @@ t_api(_) ->
             <<"code">> := <<"BAD_REQUEST">>,
             <<"message">> := <<"Type mismatch", _/binary>>
         },
-        jiffy:decode(TypeMismatch, [return_maps])
+        emqx_json:decode(TypeMismatch, [return_maps])
     ),
 
     lists:foreach(
@@ -382,7 +383,6 @@ t_api(_) ->
         ]
     ),
     emqtt:connect(Client),
-    timer:sleep(50),
 
     emqtt:publish(
         Client,
@@ -392,17 +392,24 @@ t_api(_) ->
         [{qos, 1}]
     ),
 
-    {ok, 200, Status5} = request(get, uri(["authorization", "sources", "file", "status"]), []),
-    #{
-        <<"metrics">> := #{
-            <<"allow">> := 1,
-            <<"deny">> := 0,
-            <<"total">> := 1,
-            <<"nomatch">> := 0
-        }
-    } = jiffy:decode(Status5, [return_maps]),
+    snabbkaffe:retry(
+        10,
+        3,
+        fun() ->
+            {ok, 200, Status5} = request(
+                get, uri(["authorization", "sources", "file", "status"]), []
+            ),
+            #{
+                <<"metrics">> := #{
+                    <<"allow">> := 1,
+                    <<"deny">> := 0,
+                    <<"total">> := 1,
+                    <<"nomatch">> := 0
+                }
+            } = emqx_json:decode(Status5, [return_maps])
+        end
+    ),
 
-    timer:sleep(50),
     emqtt:publish(
         Client,
         <<"t2">>,
@@ -411,17 +418,24 @@ t_api(_) ->
         [{qos, 1}]
     ),
 
-    {ok, 200, Status6} = request(get, uri(["authorization", "sources", "file", "status"]), []),
-    #{
-        <<"metrics">> := #{
-            <<"allow">> := 2,
-            <<"deny">> := 0,
-            <<"total">> := 2,
-            <<"nomatch">> := 0
-        }
-    } = jiffy:decode(Status6, [return_maps]),
+    snabbkaffe:retry(
+        10,
+        3,
+        fun() ->
+            {ok, 200, Status6} = request(
+                get, uri(["authorization", "sources", "file", "status"]), []
+            ),
+            #{
+                <<"metrics">> := #{
+                    <<"allow">> := 2,
+                    <<"deny">> := 0,
+                    <<"total">> := 2,
+                    <<"nomatch">> := 0
+                }
+            } = emqx_json:decode(Status6, [return_maps])
+        end
+    ),
 
-    timer:sleep(50),
     emqtt:publish(
         Client,
         <<"t3">>,
@@ -430,17 +444,23 @@ t_api(_) ->
         [{qos, 1}]
     ),
 
-    timer:sleep(50),
-    {ok, 200, Status7} = request(get, uri(["authorization", "sources", "file", "status"]), []),
-    #{
-        <<"metrics">> := #{
-            <<"allow">> := 3,
-            <<"deny">> := 0,
-            <<"total">> := 3,
-            <<"nomatch">> := 0
-        }
-    } = jiffy:decode(Status7, [return_maps]),
-
+    snabbkaffe:retry(
+        10,
+        3,
+        fun() ->
+            {ok, 200, Status7} = request(
+                get, uri(["authorization", "sources", "file", "status"]), []
+            ),
+            #{
+                <<"metrics">> := #{
+                    <<"allow">> := 3,
+                    <<"deny">> := 0,
+                    <<"total">> := 3,
+                    <<"nomatch">> := 0
+                }
+            } = emqx_json:decode(Status7, [return_maps])
+        end
+    ),
     ok.
 
 t_move_source(_) ->
@@ -564,7 +584,7 @@ t_aggregate_metrics(_) ->
     ).
 
 get_sources(Result) ->
-    maps:get(<<"sources">>, jsx:decode(Result), []).
+    maps:get(<<"sources">>, emqx_json:decode(Result, [return_maps])).
 
 data_dir() -> emqx:data_dir().
 

From b54f444263b8dfa0e8c32aecfdba62ff39958950 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 7 Mar 2023 13:48:22 +0100
Subject: [PATCH 0813/1802] fix(emqx_authz): return `404` for requests on non
 existent source

---
 .../emqx_authz/src/emqx_authz_api_sources.erl | 165 ++++++++++--------
 .../test/emqx_authz_api_sources_SUITE.erl     |  39 ++++-
 2 files changed, 130 insertions(+), 74 deletions(-)

diff --git a/apps/emqx_authz/src/emqx_authz_api_sources.erl b/apps/emqx_authz/src/emqx_authz_api_sources.erl
index fffb4bee4..f3b8d0f48 100644
--- a/apps/emqx_authz/src/emqx_authz_api_sources.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_sources.erl
@@ -47,7 +47,7 @@
 -export([
     sources/2,
     source/2,
-    move_source/2,
+    source_move/2,
     aggregate_metrics/1
 ]).
 
@@ -164,7 +164,7 @@ schema("/authorization/sources/:type/status") ->
     };
 schema("/authorization/sources/:type/move") ->
     #{
-        'operationId' => move_source,
+        'operationId' => source_move,
         post =>
             #{
                 description => ?DESC(authorization_sources_type_move_post),
@@ -230,8 +230,6 @@ sources(get, _) ->
         get_raw_sources()
     ),
     {200, #{sources => Sources}};
-sources(post, #{body := #{<<"type">> := <<"file">>} = Body}) ->
-    create_authz_file(Body);
 sources(post, #{body := Body}) ->
     update_config(?CMD_PREPEND, Body).
 
@@ -240,77 +238,99 @@ source(Method, #{bindings := #{type := Type} = Bindings} = Req) when
 ->
     source(Method, Req#{bindings => Bindings#{type => atom_to_binary(Type, utf8)}});
 source(get, #{bindings := #{type := Type}}) ->
-    case get_raw_source(Type) of
-        [] ->
-            {404, #{code => <<"NOT_FOUND">>, message => <<"Not found: ", Type/binary>>}};
-        [#{<<"type">> := <<"file">>, <<"enable">> := Enable, <<"path">> := Path}] ->
-            case file:read_file(Path) of
-                {ok, Rules} ->
-                    {200, #{
-                        type => file,
-                        enable => Enable,
-                        rules => Rules
-                    }};
-                {error, Reason} ->
-                    {500, #{
-                        code => <<"INTERNAL_ERROR">>,
-                        message => bin(Reason)
-                    }}
-            end;
-        [Source] ->
-            {200, Source}
-    end;
-source(put, #{bindings := #{type := <<"file">>}, body := #{<<"type">> := <<"file">>} = Body}) ->
-    update_authz_file(Body);
+    with_source(
+        Type,
+        fun
+            (#{<<"type">> := <<"file">>, <<"enable">> := Enable, <<"path">> := Path}) ->
+                case file:read_file(Path) of
+                    {ok, Rules} ->
+                        {200, #{
+                            type => file,
+                            enable => Enable,
+                            rules => Rules
+                        }};
+                    {error, Reason} ->
+                        {500, #{
+                            code => <<"INTERNAL_ERROR">>,
+                            message => bin(Reason)
+                        }}
+                end;
+            (Source) ->
+                {200, Source}
+        end
+    );
 source(put, #{bindings := #{type := Type}, body := #{<<"type">> := Type} = Body}) ->
-    update_config({?CMD_REPLACE, Type}, Body);
-source(put, #{bindings := #{type := _Type}, body := #{<<"type">> := _OtherType}}) ->
-    {400, #{code => <<"BAD_REQUEST">>, message => <<"Type mismatch">>}};
+    with_source(
+        Type,
+        fun(_) ->
+            update_config({?CMD_REPLACE, Type}, Body)
+        end
+    );
+source(put, #{bindings := #{type := Type}, body := #{<<"type">> := _OtherType}}) ->
+    with_source(
+        Type,
+        fun(_) ->
+            {400, #{code => <<"BAD_REQUEST">>, message => <<"Type mismatch">>}}
+        end
+    );
 source(delete, #{bindings := #{type := Type}}) ->
-    update_config({?CMD_DELETE, Type}, #{}).
+    with_source(
+        Type,
+        fun(_) ->
+            update_config({?CMD_DELETE, Type}, #{})
+        end
+    ).
 
 source_status(get, #{bindings := #{type := Type}}) ->
-    lookup_from_all_nodes(Type).
+    with_source(
+        atom_to_binary(Type, utf8),
+        fun(_) -> lookup_from_all_nodes(Type) end
+    ).
 
-move_source(Method, #{bindings := #{type := Type} = Bindings} = Req) when
+source_move(Method, #{bindings := #{type := Type} = Bindings} = Req) when
     is_atom(Type)
 ->
-    move_source(Method, Req#{bindings => Bindings#{type => atom_to_binary(Type, utf8)}});
-move_source(post, #{bindings := #{type := Type}, body := #{<<"position">> := Position}}) ->
-    case parse_position(Position) of
-        {ok, NPosition} ->
-            try emqx_authz:move(Type, NPosition) of
-                {ok, _} ->
-                    {204};
-                {error, {not_found_source, _Type}} ->
-                    {404, #{
-                        code => <<"NOT_FOUND">>,
-                        message => <<"source ", Type/binary, " not found">>
-                    }};
-                {error, {emqx_conf_schema, _}} ->
-                    {400, #{
-                        code => <<"BAD_REQUEST">>,
-                        message => <<"BAD_SCHEMA">>
-                    }};
+    source_move(Method, Req#{bindings => Bindings#{type => atom_to_binary(Type, utf8)}});
+source_move(post, #{bindings := #{type := Type}, body := #{<<"position">> := Position}}) ->
+    with_source(
+        Type,
+        fun(_Source) ->
+            case parse_position(Position) of
+                {ok, NPosition} ->
+                    try emqx_authz:move(Type, NPosition) of
+                        {ok, _} ->
+                            {204};
+                        {error, {not_found_source, _Type}} ->
+                            {404, #{
+                                code => <<"NOT_FOUND">>,
+                                message => <<"source ", Type/binary, " not found">>
+                            }};
+                        {error, {emqx_conf_schema, _}} ->
+                            {400, #{
+                                code => <<"BAD_REQUEST">>,
+                                message => <<"BAD_SCHEMA">>
+                            }};
+                        {error, Reason} ->
+                            {400, #{
+                                code => <<"BAD_REQUEST">>,
+                                message => bin(Reason)
+                            }}
+                    catch
+                        error:{unknown_authz_source_type, Unknown} ->
+                            NUnknown = bin(Unknown),
+                            {400, #{
+                                code => <<"BAD_REQUEST">>,
+                                message => <<"Unknown authz Source Type: ", NUnknown/binary>>
+                            }}
+                    end;
                 {error, Reason} ->
                     {400, #{
                         code => <<"BAD_REQUEST">>,
                         message => bin(Reason)
                     }}
-            catch
-                error:{unknown_authz_source_type, Unknown} ->
-                    NUnknown = bin(Unknown),
-                    {400, #{
-                        code => <<"BAD_REQUEST">>,
-                        message => <<"Unknown authz Source Type: ", NUnknown/binary>>
-                    }}
-            end;
-        {error, Reason} ->
-            {400, #{
-                code => <<"BAD_REQUEST">>,
-                message => bin(Reason)
-            }}
-    end.
+            end
+        end
+    ).
 
 %%--------------------------------------------------------------------
 %% Internal functions
@@ -486,6 +506,15 @@ get_raw_source(Type) ->
         get_raw_sources()
     ).
 
+-spec with_source(binary(), fun((map()) -> term())) -> term().
+with_source(Type, ContF) ->
+    case get_raw_source(Type) of
+        [] ->
+            {404, #{code => <<"NOT_FOUND">>, message => <<"Not found: ", Type/binary>>}};
+        [Source] ->
+            ContF(Source)
+    end.
+
 update_config(Cmd, Sources) ->
     case emqx_authz:update(Cmd, Sources) of
         {ok, _} ->
@@ -630,13 +659,3 @@ status_metrics_example() ->
                 }
         }
     }.
-
-create_authz_file(Body) ->
-    do_update_authz_file(?CMD_PREPEND, Body).
-
-update_authz_file(Body) ->
-    do_update_authz_file({?CMD_REPLACE, <<"file">>}, Body).
-
-do_update_authz_file(Cmd, Body) ->
-    %% API update will placed in `authz` subdirectory inside EMQX's `data_dir`
-    update_config(Cmd, Body).
diff --git a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
index cf7039133..411399d64 100644
--- a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
@@ -372,6 +372,43 @@ t_api(_) ->
     ?assertEqual([], get_sources(Result6)),
     ?assertEqual([], emqx:get_config([authorization, sources])),
 
+    lists:foreach(
+        fun(#{<<"type">> := Type}) ->
+            {ok, 404, _} = request(
+                get,
+                uri(["authorization", "sources", binary_to_list(Type), "status"]),
+                []
+            ),
+            {ok, 404, _} = request(
+                post,
+                uri(["authorization", "sources", binary_to_list(Type), "move"]),
+                #{<<"position">> => <<"front">>}
+            ),
+            {ok, 404, _} = request(
+                get,
+                uri(["authorization", "sources", binary_to_list(Type)]),
+                []
+            ),
+            {ok, 404, _} = request(
+                delete,
+                uri(["authorization", "sources", binary_to_list(Type)]),
+                []
+            )
+        end,
+        Sources
+    ),
+
+    {ok, 404, _TypeMismatch2} = request(
+        put,
+        uri(["authorization", "sources", "file"]),
+        #{<<"type">> => <<"built_in_database">>, <<"enable">> => false}
+    ),
+    {ok, 404, _} = request(
+        put,
+        uri(["authorization", "sources", "built_in_database"]),
+        #{<<"type">> => <<"built_in_database">>, <<"enable">> => false}
+    ),
+
     {ok, 204, _} = request(post, uri(["authorization", "sources"]), ?SOURCE6),
 
     {ok, Client} = emqtt:start_link(
@@ -463,7 +500,7 @@ t_api(_) ->
     ),
     ok.
 
-t_move_source(_) ->
+t_source_move(_) ->
     {ok, _} = emqx_authz:update(replace, [?SOURCE1, ?SOURCE2, ?SOURCE3, ?SOURCE4, ?SOURCE5]),
     ?assertMatch(
         [

From e1054be3194e947049aa51fa1c535a6c6d381494 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 7 Mar 2023 13:56:22 +0100
Subject: [PATCH 0814/1802] chore: add changelog

---
 changes/ce/fix-10085.en.md | 1 +
 changes/ce/fix-10085.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10085.en.md
 create mode 100644 changes/ce/fix-10085.zh.md

diff --git a/changes/ce/fix-10085.en.md b/changes/ce/fix-10085.en.md
new file mode 100644
index 000000000..e539a04b4
--- /dev/null
+++ b/changes/ce/fix-10085.en.md
@@ -0,0 +1 @@
+Consistently return `404` for all requests on non existent source in `/authorization/sources/:source[/*]`.
diff --git a/changes/ce/fix-10085.zh.md b/changes/ce/fix-10085.zh.md
new file mode 100644
index 000000000..3e2d809d4
--- /dev/null
+++ b/changes/ce/fix-10085.zh.md
@@ -0,0 +1 @@
+对 `/authorization/sources/:source[/*] `中不存在的来源的所有请求一致地返回 `404`。

From 71cb3be1d0176c756925dabac34a0a42053f0369 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 7 Mar 2023 15:12:51 +0100
Subject: [PATCH 0815/1802] chore: fix translation

---
 changes/ce/fix-10085.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10085.zh.md b/changes/ce/fix-10085.zh.md
index 3e2d809d4..059680efa 100644
--- a/changes/ce/fix-10085.zh.md
+++ b/changes/ce/fix-10085.zh.md
@@ -1 +1 @@
-对 `/authorization/sources/:source[/*] `中不存在的来源的所有请求一致地返回 `404`。
+如果向 `/authorization/sources/:source[/*]`  请求的 `source` 不存在，将一致地返回 `404`。

From ca947e3e702ec57d62b95dcc7441910bdc6679a7 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 6 Mar 2023 14:17:23 +0100
Subject: [PATCH 0816/1802] fix: lost messages when HTTP connection times out

When using async mode with the webhook bridge, queued messages that are
not fully processed when the connection times out could be lost. This
commit fixes this by letting the bridge return a recoverable_error when
this happen. The message send will then be retried in sync mode by the
emqx_resource_buffer_worker.

Fixes: https://emqx.atlassian.net/browse/EMQX-8974
---
 .../test/emqx_bridge_webhook_SUITE.erl        | 252 ++++++++++++++++++
 .../src/emqx_connector_http.erl               |   4 +-
 2 files changed, 255 insertions(+), 1 deletion(-)
 create mode 100644 apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl

diff --git a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
new file mode 100644
index 000000000..9446b0ffe
--- /dev/null
+++ b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
@@ -0,0 +1,252 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_webhook_SUITE).
+
+%% This suite should contains testcases that are specific for the webhook
+%% bridge. There are also some test cases that implicitly tests the webhook
+%% bridge in emqx_bridge_api_SUITE
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-import(emqx_mgmt_api_test_util, [request/3, uri/1]).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+groups() ->
+    [].
+
+init_per_suite(_Config) ->
+    emqx_common_test_helpers:render_and_load_app_config(emqx_conf),
+    ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+    ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
+    {ok, _} = application:ensure_all_started(emqx_connector),
+    {ok, _} = application:ensure_all_started(emqx_ee_connector),
+    {ok, _} = application:ensure_all_started(emqx_ee_bridge),
+    snabbkaffe:fix_ct_logging(),
+    [].
+
+end_per_suite(_Config) ->
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
+    _ = application:stop(emqx_connector),
+    _ = application:stop(emqx_ee_connector),
+    _ = application:stop(emqx_bridge),
+    ok.
+
+suite() ->
+    [{timetrap, {seconds, 60}}].
+
+%%------------------------------------------------------------------------------
+%% HTTP server for testing
+%% (Orginally copied from emqx_bridge_api_SUITE)
+%%------------------------------------------------------------------------------
+start_http_server(HTTPServerConfig) ->
+    ct:pal("Start server\n"),
+    process_flag(trap_exit, true),
+    Parent = self(),
+    {Port, Sock} = listen_on_random_port(),
+    Acceptor = spawn(fun() ->
+        accept_loop(Sock, Parent, HTTPServerConfig)
+    end),
+    timer:sleep(100),
+    #{port => Port, sock => Sock, acceptor => Acceptor}.
+
+stop_http_server(#{sock := Sock, acceptor := Acceptor}) ->
+    ct:pal("Stop server\n"),
+    exit(Acceptor, kill),
+    gen_tcp:close(Sock).
+
+listen_on_random_port() ->
+    SockOpts = [binary, {active, false}, {packet, raw}, {reuseaddr, true}, {backlog, 1000}],
+    case gen_tcp:listen(0, SockOpts) of
+        {ok, Sock} ->
+            {ok, Port} = inet:port(Sock),
+            {Port, Sock};
+        {error, Reason} when Reason /= eaddrinuse ->
+            {error, Reason}
+    end.
+
+accept_loop(Sock, Parent, HTTPServerConfig) ->
+    process_flag(trap_exit, true),
+    {ok, Conn} = gen_tcp:accept(Sock),
+    spawn(fun() -> handle_fun_200_ok(Conn, Parent, HTTPServerConfig) end),
+    %%gen_tcp:controlling_process(Conn, Handler),
+    accept_loop(Sock, Parent, HTTPServerConfig).
+
+make_response(CodeStr, Str) ->
+    B = iolist_to_binary(Str),
+    iolist_to_binary(
+        io_lib:fwrite(
+            "HTTP/1.0 ~s\r\nContent-Type: text/html\r\nContent-Length: ~p\r\n\r\n~s",
+            [CodeStr, size(B), B]
+        )
+    ).
+
+handle_fun_200_ok(Conn, Parent, HTTPServerConfig) ->
+    ResponseDelayMS = maps:get(response_delay_ms, HTTPServerConfig, 0),
+    ct:pal("Waiting for request~n"),
+    case gen_tcp:recv(Conn, 0) of
+        {ok, ReqStr} ->
+            ct:pal("The http handler got request: ~p", [ReqStr]),
+            Req = parse_http_request(ReqStr),
+            timer:sleep(ResponseDelayMS),
+            Parent ! {http_server, received, Req},
+            gen_tcp:send(Conn, make_response("200 OK", "Request OK")),
+            handle_fun_200_ok(Conn, Parent, HTTPServerConfig);
+        {error, closed} ->
+            ct:pal("http connection closed");
+        {error, Reason} ->
+            ct:pal("the http handler recv error: ~p", [Reason]),
+            timer:sleep(100),
+            gen_tcp:close(Conn)
+    end.
+
+parse_http_request(ReqStr0) ->
+    [Method, ReqStr1] = string:split(ReqStr0, " ", leading),
+    [Path, ReqStr2] = string:split(ReqStr1, " ", leading),
+    [_ProtoVsn, ReqStr3] = string:split(ReqStr2, "\r\n", leading),
+    [_HeaderStr, Body] = string:split(ReqStr3, "\r\n\r\n", leading),
+    #{method => Method, path => Path, body => Body}.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Helper functions
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+bridge_async_config(#{port := Port} = Config) ->
+    Type = maps:get(type, Config, <<"webhook">>),
+    Name = maps:get(name, Config, atom_to_binary(?MODULE)),
+    PoolSize = maps:get(pool_size, Config, 1),
+    QueryMode = maps:get(query_mode, Config, "async"),
+    ConnectTimeout = maps:get(connect_timeout, Config, 1),
+    RequestTimeout = maps:get(request_timeout, Config, 10000),
+    ResourceRequestTimeout = maps:get(resouce_request_timeout, Config, "infinity"),
+    ConfigString = io_lib:format(
+        "bridges.~s.~s {\n"
+        "  url = \"http://localhost:~p\"\n"
+        "  connect_timeout = \"~ps\"\n"
+        "  enable = true\n"
+        "  enable_pipelining = 100\n"
+        "  max_retries = 2\n"
+        "  method = \"post\"\n"
+        "  pool_size = ~p\n"
+        "  pool_type = \"random\"\n"
+        "  request_timeout = \"~ps\"\n"
+        "  body = \"${id}\""
+        "  resource_opts {\n"
+        "    async_inflight_window = 100\n"
+        "    auto_restart_interval = \"60s\"\n"
+        "    health_check_interval = \"15s\"\n"
+        "    max_queue_bytes = \"1GB\"\n"
+        "    query_mode = \"~s\"\n"
+        "    request_timeout = \"~s\"\n"
+        "    start_after_created = \"true\"\n"
+        "    start_timeout = \"5s\"\n"
+        "    worker_pool_size = \"1\"\n"
+        "  }\n"
+        "  ssl {\n"
+        "    enable = false\n"
+        "  }\n"
+        "}\n",
+        [
+            Type,
+            Name,
+            Port,
+            ConnectTimeout,
+            PoolSize,
+            RequestTimeout,
+            QueryMode,
+            ResourceRequestTimeout
+        ]
+    ),
+    ct:pal(ConfigString),
+    parse_and_check(ConfigString, Type, Name).
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := RetConfig}}} = RawConf,
+    RetConfig.
+
+make_bridge(Config) ->
+    Type = <<"webhook">>,
+    Name = atom_to_binary(?MODULE),
+    BridgeConfig = bridge_async_config(Config#{
+        name => Name,
+        type => Type
+    }),
+    {ok, _} = emqx_bridge:create(
+        Type,
+        Name,
+        BridgeConfig
+    ),
+    emqx_bridge_resource:bridge_id(Type, Name).
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+%% This test ensures that https://emqx.atlassian.net/browse/CI-62 is fixed.
+%% When the connection time out all the queued requests where dropped in
+t_send_async_connection_timeout(_Config) ->
+    ResponseDelayMS = 90,
+    #{port := Port} = Server = start_http_server(#{response_delay_ms => 900}),
+    % Port = 9000,
+    BridgeID = make_bridge(#{
+        port => Port,
+        pool_size => 1,
+        query_mode => "async",
+        connect_timeout => ResponseDelayMS * 2,
+        request_timeout => 10000,
+        resouce_request_timeout => "infinity"
+    }),
+    NumberOfMessagesToSend = 10,
+    [
+        emqx_bridge:send_message(BridgeID, #{<<"id">> => Id})
+     || Id <- lists:seq(1, NumberOfMessagesToSend)
+    ],
+    %% Make sure server recive all messages
+    ct:pal("Sent messages\n"),
+    MessageIDs = maps:from_keys(lists:seq(1, NumberOfMessagesToSend), void),
+    receive_request_notifications(MessageIDs, ResponseDelayMS),
+    stop_http_server(Server),
+    ok.
+
+receive_request_notifications(MessageIDs, _ResponseDelay) when map_size(MessageIDs) =:= 0 ->
+    ok;
+receive_request_notifications(MessageIDs, ResponseDelay) ->
+    receive
+        {http_server, received, Req} ->
+            RemainingMessageIDs = remove_message_id(MessageIDs, Req),
+            receive_request_notifications(RemainingMessageIDs, ResponseDelay)
+    after (30 * 1000) ->
+        ct:pal("Waited to long time but did not get any message\n"),
+        ct:fail("All requests did not reach server at least once")
+    end.
+
+remove_message_id(MessageIDs, #{body := IDBin}) ->
+    try
+        ID = erlang:binary_to_integer(IDBin),
+        maps:remove(ID, MessageIDs)
+    catch
+        _:_ ->
+            %% It is acceptable to get the same message more than once
+            MessageIDs
+    end.
diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 7d91e18b9..09fa988d3 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -564,7 +564,9 @@ bin(Atom) when is_atom(Atom) ->
 
 reply_delegator(ReplyFunAndArgs, Result) ->
     case Result of
-        {error, Reason} when Reason =:= econnrefused; Reason =:= timeout ->
+        %% The normal reason happens when the HTTP connection times out before
+        %% the request has been fully processed
+        {error, Reason} when Reason =:= econnrefused; Reason =:= timeout; Reason =:= normal ->
             Result1 = {error, {recoverable_error, Reason}},
             emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result1);
         _ ->

From 163b33ab287b3b5463a0064251a18384fdf0c767 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 6 Mar 2023 15:20:34 +0100
Subject: [PATCH 0817/1802] test: remove unnecessary dependencies of ee apps

---
 .../test/emqx_bridge_webhook_SUITE.erl           | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
index 9446b0ffe..8c688a0ec 100644
--- a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
@@ -38,16 +38,13 @@ init_per_suite(_Config) ->
     ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
     ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
     {ok, _} = application:ensure_all_started(emqx_connector),
-    {ok, _} = application:ensure_all_started(emqx_ee_connector),
-    {ok, _} = application:ensure_all_started(emqx_ee_bridge),
     snabbkaffe:fix_ct_logging(),
     [].
 
 end_per_suite(_Config) ->
-    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf, emqx_bridge]),
     ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
     _ = application:stop(emqx_connector),
-    _ = application:stop(emqx_ee_connector),
     _ = application:stop(emqx_bridge),
     ok.
 
@@ -242,11 +239,6 @@ receive_request_notifications(MessageIDs, ResponseDelay) ->
     end.
 
 remove_message_id(MessageIDs, #{body := IDBin}) ->
-    try
-        ID = erlang:binary_to_integer(IDBin),
-        maps:remove(ID, MessageIDs)
-    catch
-        _:_ ->
-            %% It is acceptable to get the same message more than once
-            MessageIDs
-    end.
+    ID = erlang:binary_to_integer(IDBin),
+    %% It is acceptable to get the same message more than once
+    maps:without([ID], MessageIDs).

From 93ebd59fb24b78e28e8567532001cb6490202a9b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 7 Mar 2023 20:53:15 +0100
Subject: [PATCH 0818/1802] docs: add changelogs for PR 10076

---
 changes/ce/fix-10076.en.md | 2 ++
 changes/ce/fix-10076.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/ce/fix-10076.en.md
 create mode 100644 changes/ce/fix-10076.zh.md

diff --git a/changes/ce/fix-10076.en.md b/changes/ce/fix-10076.en.md
new file mode 100644
index 000000000..e01df765b
--- /dev/null
+++ b/changes/ce/fix-10076.en.md
@@ -0,0 +1,2 @@
+Fix webhook bridge error handling: connection timeout should be a retriable error.
+Prior to this fix, connection timeout was clasified as unrecoverable error hence lead to request being dropped.
diff --git a/changes/ce/fix-10076.zh.md b/changes/ce/fix-10076.zh.md
new file mode 100644
index 000000000..516345f92
--- /dev/null
+++ b/changes/ce/fix-10076.zh.md
@@ -0,0 +1,2 @@
+修复 HTTP 桥接的一个异常处理：连接超时错误发生后，发生错误的请求可以被重试。
+在此修复前，连接超时后，被当作不可重试类型的错误处理，导致请求被丢弃。

From 26b29185b2ce9b7d049bd692a0c6f28e11027d88 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 7 Mar 2023 20:53:37 +0100
Subject: [PATCH 0819/1802] test(emqx_bridge_webhook_SUITE): fix flakyness in
 test web server

---
 .../test/emqx_bridge_webhook_SUITE.erl        | 55 +++++++++++++------
 1 file changed, 39 insertions(+), 16 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
index 8c688a0ec..4c349c7a0 100644
--- a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
@@ -59,7 +59,7 @@ start_http_server(HTTPServerConfig) ->
     ct:pal("Start server\n"),
     process_flag(trap_exit, true),
     Parent = self(),
-    {Port, Sock} = listen_on_random_port(),
+    {ok, {Port, Sock}} = listen_on_random_port(),
     Acceptor = spawn(fun() ->
         accept_loop(Sock, Parent, HTTPServerConfig)
     end),
@@ -76,17 +76,22 @@ listen_on_random_port() ->
     case gen_tcp:listen(0, SockOpts) of
         {ok, Sock} ->
             {ok, Port} = inet:port(Sock),
-            {Port, Sock};
-        {error, Reason} when Reason /= eaddrinuse ->
+            {ok, {Port, Sock}};
+        {error, Reason} when Reason =/= eaddrinuse ->
             {error, Reason}
     end.
 
 accept_loop(Sock, Parent, HTTPServerConfig) ->
     process_flag(trap_exit, true),
-    {ok, Conn} = gen_tcp:accept(Sock),
-    spawn(fun() -> handle_fun_200_ok(Conn, Parent, HTTPServerConfig) end),
-    %%gen_tcp:controlling_process(Conn, Handler),
-    accept_loop(Sock, Parent, HTTPServerConfig).
+    case gen_tcp:accept(Sock) of
+        {ok, Conn} ->
+            spawn(fun() -> handle_fun_200_ok(Conn, Parent, HTTPServerConfig, <<>>) end),
+            %%gen_tcp:controlling_process(Conn, Handler),
+            accept_loop(Sock, Parent, HTTPServerConfig);
+        {error, closed} ->
+            %% socket owner died
+            ok
+    end.
 
 make_response(CodeStr, Str) ->
     B = iolist_to_binary(Str),
@@ -97,17 +102,21 @@ make_response(CodeStr, Str) ->
         )
     ).
 
-handle_fun_200_ok(Conn, Parent, HTTPServerConfig) ->
+handle_fun_200_ok(Conn, Parent, HTTPServerConfig, Acc) ->
     ResponseDelayMS = maps:get(response_delay_ms, HTTPServerConfig, 0),
     ct:pal("Waiting for request~n"),
     case gen_tcp:recv(Conn, 0) of
         {ok, ReqStr} ->
             ct:pal("The http handler got request: ~p", [ReqStr]),
-            Req = parse_http_request(ReqStr),
-            timer:sleep(ResponseDelayMS),
-            Parent ! {http_server, received, Req},
-            gen_tcp:send(Conn, make_response("200 OK", "Request OK")),
-            handle_fun_200_ok(Conn, Parent, HTTPServerConfig);
+            case parse_http_request(<<Acc/binary, ReqStr/binary>>) of
+                {ok, incomplete, NewAcc} ->
+                    handle_fun_200_ok(Conn, Parent, HTTPServerConfig, NewAcc);
+                {ok, Req, NewAcc} ->
+                    timer:sleep(ResponseDelayMS),
+                    Parent ! {http_server, received, Req},
+                    gen_tcp:send(Conn, make_response("200 OK", "Request OK")),
+                    handle_fun_200_ok(Conn, Parent, HTTPServerConfig, NewAcc)
+            end;
         {error, closed} ->
             ct:pal("http connection closed");
         {error, Reason} ->
@@ -116,12 +125,26 @@ handle_fun_200_ok(Conn, Parent, HTTPServerConfig) ->
             gen_tcp:close(Conn)
     end.
 
-parse_http_request(ReqStr0) ->
+parse_http_request(ReqStr) ->
+    try
+        parse_http_request_assertive(ReqStr)
+    catch
+        _:_ ->
+            {ok, incomplete, ReqStr}
+    end.
+
+parse_http_request_assertive(ReqStr0) ->
+    %% find body length
+    [_, LengthStr0] = string:split(ReqStr0, "content-length:"),
+    [LengthStr, _] = string:split(LengthStr0, "\r\n"),
+    Length = binary_to_integer(string:trim(LengthStr, both)),
+    %% split between multiple requests
     [Method, ReqStr1] = string:split(ReqStr0, " ", leading),
     [Path, ReqStr2] = string:split(ReqStr1, " ", leading),
     [_ProtoVsn, ReqStr3] = string:split(ReqStr2, "\r\n", leading),
-    [_HeaderStr, Body] = string:split(ReqStr3, "\r\n\r\n", leading),
-    #{method => Method, path => Path, body => Body}.
+    [_HeaderStr, Rest] = string:split(ReqStr3, "\r\n\r\n", leading),
+    <<Body:Length/binary, Remain/binary>> = Rest,
+    {ok, #{method => Method, path => Path, body => Body}, Remain}.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %% Helper functions

From 116137a447d8be7993794108d41ca33b5a5da1ee Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 7 Mar 2023 21:58:05 +0100
Subject: [PATCH 0820/1802] docs: fix typos in change log

Co-authored-by: Ivan Dyachkov <dev@dyachkov.org>
---
 changes/ce/fix-10076.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10076.en.md b/changes/ce/fix-10076.en.md
index e01df765b..5bbbffa32 100644
--- a/changes/ce/fix-10076.en.md
+++ b/changes/ce/fix-10076.en.md
@@ -1,2 +1,2 @@
 Fix webhook bridge error handling: connection timeout should be a retriable error.
-Prior to this fix, connection timeout was clasified as unrecoverable error hence lead to request being dropped.
+Prior to this fix, connection timeout was classified as unrecoverable error and led to request being dropped.

From b8b1a7802578134b24e8a13aa6e0ee9dc3ce79d0 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 7 Mar 2023 16:33:04 +0800
Subject: [PATCH 0821/1802] feat(bridges): integrate the DynamoDB into data
 bridges

---
 apps/emqx_bridge/src/emqx_bridge.erl          |   7 +-
 .../i18n/emqx_ee_bridge_dynamo.conf           |  72 ++++
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  17 +-
 .../src/emqx_ee_bridge_dynamo.erl             | 122 +++++++
 .../i18n/emqx_ee_connector_dynamo.conf        |  14 +
 lib-ee/emqx_ee_connector/rebar.config         |   1 +
 .../src/emqx_ee_connector.app.src             |   3 +-
 .../src/emqx_ee_connector_dynamo.erl          | 345 ++++++++++++++++++
 8 files changed, 576 insertions(+), 5 deletions(-)
 create mode 100644 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_dynamo.conf
 create mode 100644 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
 create mode 100644 lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_dynamo.conf
 create mode 100644 lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 196338336..ddf24d380 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -58,7 +58,12 @@
     T == redis_single;
     T == redis_sentinel;
     T == redis_cluster;
-    T == clickhouse
+    T == clickhouse;
+    T == pgsql;
+    T == timescale;
+    T == matrix;
+    T == tdengine;
+    T == dynamo
 ).
 
 load() ->
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_dynamo.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_dynamo.conf
new file mode 100644
index 000000000..664b13174
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_dynamo.conf
@@ -0,0 +1,72 @@
+emqx_ee_bridge_dynamo {
+
+    local_topic {
+        desc {
+            en: """The MQTT topic filter to be forwarded to DynamoDB. All MQTT `PUBLISH` messages with the topic
+matching the `local_topic` will be forwarded.</br>
+NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also `local_topic` is
+configured, then both the data got from the rule and the MQTT messages that match `local_topic`
+will be forwarded."""
+            zh: """发送到 'local_topic' 的消息都会转发到 DynamoDB。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+        }
+        label {
+                en: "Local Topic"
+                zh: "本地 Topic"
+            }
+    }
+
+    template {
+        desc {
+            en: """Template, the default value is empty. When this value is empty the whole message will be stored in the database"""
+            zh: """模板, 默认为空，为空时将会将整个消息存入数据库"""
+            }
+        label {
+            en: "Template"
+            zh: "模板"
+        }
+    }
+    config_enable {
+        desc {
+            en: """Enable or disable this bridge"""
+            zh: """启用/禁用桥接"""
+        }
+        label {
+            en: "Enable Or Disable Bridge"
+            zh: "启用/禁用桥接"
+        }
+        }
+
+    desc_config {
+        desc {
+            en: """Configuration for an DynamoDB bridge."""
+            zh: """DynamoDB 桥接配置"""
+        }
+        label: {
+            en: "DynamoDB Bridge Configuration"
+            zh: "DynamoDB 桥接配置"
+        }
+    }
+
+    desc_type {
+        desc {
+            en: """The Bridge Type"""
+            zh: """Bridge 类型"""
+        }
+        label {
+            en: "Bridge Type"
+            zh: "桥接类型"
+        }
+    }
+
+    desc_name {
+        desc {
+            en: """Bridge name."""
+            zh: """桥接名字"""
+        }
+        label {
+            en: "Bridge Name"
+            zh: "桥接名字"
+        }
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index b7f35537e..b5c656291 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -30,7 +30,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_timescale, Method),
         ref(emqx_ee_bridge_matrix, Method),
         ref(emqx_ee_bridge_tdengine, Method),
-        ref(emqx_ee_bridge_clickhouse, Method)
+        ref(emqx_ee_bridge_clickhouse, Method),
+        ref(emqx_ee_bridge_dynamo, Method)
     ].
 
 schema_modules() ->
@@ -46,7 +47,8 @@ schema_modules() ->
         emqx_ee_bridge_timescale,
         emqx_ee_bridge_matrix,
         emqx_ee_bridge_tdengine,
-        emqx_ee_bridge_clickhouse
+        emqx_ee_bridge_clickhouse,
+        emqx_ee_bridge_dynamo
     ].
 
 examples(Method) ->
@@ -78,7 +80,8 @@ resource_type(pgsql) -> emqx_connector_pgsql;
 resource_type(timescale) -> emqx_connector_pgsql;
 resource_type(matrix) -> emqx_connector_pgsql;
 resource_type(tdengine) -> emqx_ee_connector_tdengine;
-resource_type(clickhouse) -> emqx_ee_connector_clickhouse.
+resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
+resource_type(dynamo) -> emqx_ee_connector_dynamo.
 
 fields(bridges) ->
     [
@@ -121,6 +124,14 @@ fields(bridges) ->
                     desc => <<"TDengine Bridge Config">>,
                     required => false
                 }
+            )},
+        {dynamo,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_dynamo, "config")),
+                #{
+                    desc => <<"Dynamo Bridge Config">>,
+                    required => false
+                }
             )}
     ] ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++ pgsql_structs() ++
         clickhouse_structs().
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
new file mode 100644
index 000000000..066b873ce
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
@@ -0,0 +1,122 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_dynamo).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_bridge/include/emqx_bridge.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-export([
+    conn_bridge_examples/1,
+    values/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+-define(DEFAULT_TEMPLATE, <<>>).
+
+%% -------------------------------------------------------------------------------------------------
+%% api
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"dynamo">> => #{
+                summary => <<"DynamoDB Bridge">>,
+                value => values(Method)
+            }
+        }
+    ].
+
+values(get) ->
+    maps:merge(values(post), ?METRICS_EXAMPLE);
+values(post) ->
+    #{
+        enable => true,
+        type => dynamo,
+        name => <<"foo">>,
+        url => <<"http://127.0.0.1:8000">>,
+        database => <<"mqtt">>,
+        pool_size => 8,
+        username => <<"root">>,
+        password => <<"public">>,
+        template => ?DEFAULT_TEMPLATE,
+        local_topic => <<"local/topic/#">>,
+        resource_opts => #{
+            worker_pool_size => 8,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => sync,
+            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+        }
+    };
+values(put) ->
+    values(post).
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+namespace() -> "bridge_dynamo".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
+        {template,
+            mk(
+                binary(),
+                #{desc => ?DESC("template"), default => ?DEFAULT_TEMPLATE}
+            )},
+        {local_topic,
+            mk(
+                binary(),
+                #{desc => ?DESC("local_topic"), default => undefined}
+            )},
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{
+                    required => false,
+                    default => #{},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ] ++
+        (emqx_ee_connector_dynamo:fields(config) --
+            emqx_connector_schema_lib:prepare_statement_fields());
+fields("creation_opts") ->
+    emqx_resource_schema:fields("creation_opts");
+fields("post") ->
+    [type_field(), name_field() | fields("config")];
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post").
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
+    ["Configuration for PostgreSQL using `", string:to_upper(Method), "` method."];
+desc("creation_opts" = Name) ->
+    emqx_resource_schema:desc(Name);
+desc(_) ->
+    undefined.
+
+%% -------------------------------------------------------------------------------------------------
+
+type_field() ->
+    {type, mk(enum([dynamo]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_dynamo.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_dynamo.conf
new file mode 100644
index 000000000..e1fc11e03
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_dynamo.conf
@@ -0,0 +1,14 @@
+emqx_ee_connector_dynamo {
+
+    url {
+        desc {
+          en: """The url of DynamoDB endpoint.<br/>"""
+          zh: """DynamoDB 的地址。<br/>"""
+        }
+        label: {
+              en: "DynamoDB Endpoint"
+              zh: "DynamoDB 地址"
+            }
+    }
+
+}
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index bcf9508bf..76f6ccfba 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -4,6 +4,7 @@
   {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
   {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.5"}}},
   {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.2"}}},
+  {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag,"3.5.16-emqx-1"}}},
   {emqx, {path, "../../apps/emqx"}}
 ]}.
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 6c9d83bc7..5fcb83baa 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -10,7 +10,8 @@
         tdengine,
         wolff,
         brod,
-        clickhouse
+        clickhouse,
+        erlcloud
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
new file mode 100644
index 000000000..957706f6a
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -0,0 +1,345 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_connector_dynamo).
+
+-behaviour(emqx_resource).
+
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+
+-export([roots/0, fields/1]).
+
+%% `emqx_resource' API
+-export([
+    callback_mode/0,
+    is_buffer_supported/0,
+    on_start/2,
+    on_stop/2,
+    on_query/3,
+    on_batch_query/3,
+    on_query_async/4,
+    on_batch_query_async/4,
+    on_get_status/2
+]).
+
+-export([
+    connect/1,
+    do_get_status/1,
+    do_async_reply/2,
+    worker_do_query/4,
+    worker_do_get_status/1
+]).
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-define(DYNAMO_HOST_OPTIONS, #{
+    default_port => 8000
+}).
+
+-ifdef(TEST).
+-export([execute/2]).
+-endif.
+
+%%=====================================================================
+%% Hocon schema
+roots() ->
+    [{config, #{type => hoconsc:ref(?MODULE, config)}}].
+
+fields(config) ->
+    [
+        {url, mk(binary(), #{required => true, desc => ?DESC("url")})}
+        | add_default_username(
+            emqx_connector_schema_lib:relational_db_fields()
+        )
+    ].
+
+add_default_username(Fields) ->
+    lists:map(
+        fun
+            ({username, OrigUsernameFn}) ->
+                {username, add_default_fn(OrigUsernameFn, <<"root">>)};
+            (Field) ->
+                Field
+        end,
+        Fields
+    ).
+
+add_default_fn(OrigFn, Default) ->
+    fun
+        (default) -> Default;
+        (Field) -> OrigFn(Field)
+    end.
+
+%%========================================================================================
+%% `emqx_resource' API
+%%========================================================================================
+
+callback_mode() -> async_if_possible.
+
+is_buffer_supported() -> false.
+
+on_start(
+    InstanceId,
+    #{
+        url := Url,
+        username := Username,
+        password := Password,
+        database := Database,
+        pool_size := PoolSize
+    } = Config
+) ->
+    ?SLOG(info, #{
+        msg => "starting_dynamo_connector",
+        connector => InstanceId,
+        config => emqx_misc:redact(Config)
+    }),
+
+    {Schema, Server} = get_host_schema(to_str(Url)),
+    {Host, Port} = emqx_schema:parse_server(Server, ?DYNAMO_HOST_OPTIONS),
+
+    Options = [
+        {config, #{
+            host => Host,
+            port => Port,
+            username => to_str(Username),
+            password => to_str(Password),
+            schema => Schema
+        }},
+        {pool_size, PoolSize}
+    ],
+
+    Templates = parse_template(Config),
+    State = #{
+        poolname => InstanceId,
+        database => Database,
+        templates => Templates
+    },
+    case emqx_plugin_libs_pool:start_pool(InstanceId, ?MODULE, Options) of
+        ok ->
+            {ok, State};
+        Error ->
+            Error
+    end.
+
+on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+    ?SLOG(info, #{
+        msg => "stopping_dynamo_connector",
+        connector => InstanceId
+    }),
+    emqx_plugin_libs_pool:stop_pool(PoolName).
+
+on_query(InstanceId, Query, State) ->
+    do_query(InstanceId, Query, handover, State).
+
+on_query_async(InstanceId, Query, Reply, State) ->
+    do_query(
+        InstanceId,
+        Query,
+        {handover_async, {?MODULE, do_async_reply, [Reply]}},
+        State
+    ).
+
+%% we only support batch insert
+on_batch_query(InstanceId, [{send_message, _} | _] = Query, State) ->
+    do_query(InstanceId, Query, handover, State);
+on_batch_query(_InstanceId, Query, _State) ->
+    {error, {unrecoverable_error, {invalid_request, Query}}}.
+
+%% we only support batch insert
+on_batch_query_async(InstanceId, [{send_message, _} | _] = Query, Reply, State) ->
+    do_query(
+        InstanceId,
+        Query,
+        {handover_async, {?MODULE, do_async_reply, [Reply]}},
+        State
+    );
+on_batch_query_async(_InstanceId, Query, _Reply, _State) ->
+    {error, {unrecoverable_error, {invalid_request, Query}}}.
+
+on_get_status(_InstanceId, #{poolname := Pool}) ->
+    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
+    status_result(Health).
+
+do_get_status(Conn) ->
+    %% because the dynamodb driver connection process is the ecpool worker self
+    %% so we must call the checker function inside the worker
+    ListTables = ecpool_worker:exec(Conn, {?MODULE, worker_do_get_status, []}, infinity),
+    case ListTables of
+        {ok, _} -> true;
+        _ -> false
+    end.
+
+worker_do_get_status(_) ->
+    erlcloud_ddb2:list_tables().
+
+status_result(_Status = true) -> connected;
+status_result(_Status = false) -> connecting.
+
+%%========================================================================================
+%% Helper fns
+%%========================================================================================
+
+do_query(
+    InstanceId,
+    Query,
+    ApplyMode,
+    #{poolname := PoolName, templates := Templates, database := Database} = State
+) ->
+    ?TRACE(
+        "QUERY",
+        "dynamo_connector_received",
+        #{connector => InstanceId, query => Query, state => State}
+    ),
+    Result = ecpool:pick_and_do(
+        PoolName,
+        {?MODULE, worker_do_query, [Database, Query, Templates]},
+        ApplyMode
+    ),
+
+    case Result of
+        {error, Reason} ->
+            ?tp(
+                dynamo_connector_query_return,
+                #{error => Reason}
+            ),
+            ?SLOG(error, #{
+                msg => "dynamo_connector_do_query_failed",
+                connector => InstanceId,
+                query => Query,
+                reason => Reason
+            }),
+            Result;
+        _ ->
+            ?tp(
+                dynamo_connector_query_return,
+                #{result => Result}
+            ),
+            Result
+    end.
+
+worker_do_query(_Client, Database, Query0, Templates) ->
+    try
+        Query = apply_template(Query0, Templates),
+        execute(Query, Database)
+    catch
+        _Type:Reason ->
+            {error, {unrecoverable_error, {invalid_request, Reason}}}
+    end.
+
+%% some simple query commands for authn/authz or test
+execute({insert_item, Msg}, Database) ->
+    Item = convert_to_item(Msg),
+    erlcloud_ddb2:put_item(Database, Item);
+execute({delete_item, Key}, Database) ->
+    erlcloud_ddb2:delete_item(Database, Key);
+execute({get_item, Key}, Database) ->
+    erlcloud_ddb2:get_item(Database, Key);
+%% commands for data bridge query or batch query
+execute({send_message, Msg}, Database) ->
+    Item = convert_to_item(Msg),
+    erlcloud_ddb2:put_item(Database, Item);
+execute([{put, _} | _] = Msgs, Database) ->
+    %% type of batch_write_item argument :: batch_write_item_request_items()
+    %% batch_write_item_request_items() :: maybe_list(batch_write_item_request_item())
+    %% batch_write_item_request_item() :: {table_name(), list(batch_write_item_request())}
+    %% batch_write_item_request() :: {put, item()} | {delete, key()}
+    erlcloud_ddb2:batch_write_item({Database, Msgs}).
+
+connect(Opts) ->
+    #{
+        username := Username,
+        password := Password,
+        host := Host,
+        port := Port,
+        schema := Schema
+    } = proplists:get_value(config, Opts),
+    erlcloud_ddb2:configure(Username, Password, Host, Port, Schema),
+
+    %% The dynamodb driver uses caller process as its connection process
+    %% so at here, the connection process is the ecpool worker self
+    {ok, self()}.
+
+parse_template(Config) ->
+    Templates =
+        case maps:get(template, Config, undefined) of
+            undefined -> #{};
+            <<>> -> #{};
+            Template -> #{send_message => Template}
+        end,
+
+    parse_template(maps:to_list(Templates), #{}).
+
+parse_template([{Key, H} | T], Templates) ->
+    ParamsTks = emqx_plugin_libs_rule:preproc_tmpl(H),
+    parse_template(
+        T,
+        Templates#{Key => ParamsTks}
+    );
+parse_template([], Templates) ->
+    Templates.
+
+to_str(List) when is_list(List) ->
+    List;
+to_str(Bin) when is_binary(Bin) ->
+    erlang:binary_to_list(Bin).
+
+get_host_schema("http://" ++ Server) ->
+    {"http://", Server};
+get_host_schema("https://" ++ Server) ->
+    {"https://", Server};
+get_host_schema(Server) ->
+    {"http://", Server}.
+
+apply_template({Key, Msg} = Req, Templates) ->
+    case maps:get(Key, Templates, undefined) of
+        undefined ->
+            Req;
+        Template ->
+            {Key, emqx_plugin_libs_rule:proc_tmpl(Template, Msg)}
+    end;
+%% now there is no batch delete, so
+%% 1. we can simply replace the `send_message` to `put`
+%% 2. convert the message to in_item() here, not at the time when calling `batch_write_items`,
+%%    so we can reduce some list map cost
+apply_template([{send_message, _Msg} | _] = Msgs, Templates) ->
+    lists:map(
+        fun(Req) ->
+            {_, Msg} = apply_template(Req, Templates),
+            {put, convert_to_item(Msg)}
+        end,
+        Msgs
+    ).
+
+convert_to_item(Msg) when is_map(Msg), map_size(Msg) > 0 ->
+    maps:fold(
+        fun
+            (_K, <<>>, AccIn) ->
+                AccIn;
+            (K, V, AccIn) ->
+                [{convert2binary(K), convert2binary(V)} | AccIn]
+        end,
+        [],
+        Msg
+    );
+convert_to_item(MsgBin) when is_binary(MsgBin) ->
+    Msg = emqx_json:decode(MsgBin),
+    convert_to_item(Msg);
+convert_to_item(Item) ->
+    erlang:throw({invalid_item, Item}).
+
+convert2binary(Value) when is_atom(Value) ->
+    erlang:atom_to_binary(Value, utf8);
+convert2binary(Value) when is_binary(Value); is_number(Value) ->
+    Value;
+convert2binary(Value) when is_list(Value) ->
+    unicode:characters_to_binary(Value);
+convert2binary(Value) when is_map(Value) ->
+    emqx_json:encode(Value).
+
+do_async_reply(Result, {ReplyFun, [Context]}) ->
+    ReplyFun(Context, Result).

From bfc2920a5521e62a1fa24e0d0cbbd66038c0b3c1 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 6 Mar 2023 10:51:27 +0800
Subject: [PATCH 0822/1802] feat(bridges): introduce DynamoDB definition files
 from v4

---
 .../emqx_ee_bridge/priv/dynamo/mqtt_acked.json   | 15 +++++++++++++++
 .../emqx_ee_bridge/priv/dynamo/mqtt_client.json  | 13 +++++++++++++
 .../priv/dynamo/mqtt_clientid_msg_map.json       | 13 +++++++++++++
 lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_msg.json  | 13 +++++++++++++
 .../emqx_ee_bridge/priv/dynamo/mqtt_retain.json  | 13 +++++++++++++
 lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_sub.json  | 16 ++++++++++++++++
 .../priv/dynamo/mqtt_topic_msg_map.json          | 13 +++++++++++++
 7 files changed, 96 insertions(+)
 create mode 100644 lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_acked.json
 create mode 100644 lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_client.json
 create mode 100644 lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_clientid_msg_map.json
 create mode 100644 lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_msg.json
 create mode 100644 lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_retain.json
 create mode 100644 lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_sub.json
 create mode 100644 lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_topic_msg_map.json

diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_acked.json b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_acked.json
new file mode 100644
index 000000000..6ede088a4
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_acked.json
@@ -0,0 +1,15 @@
+{
+    "TableName": "mqtt_acked",
+    "KeySchema": [
+        { "AttributeName": "topic", "KeyType": "HASH" },
+        { "AttributeName": "clientid", "KeyType": "RANGE" }
+    ],
+    "AttributeDefinitions": [
+        { "AttributeName": "topic", "AttributeType": "S" },
+        { "AttributeName": "clientid", "AttributeType": "S" }
+    ],
+    "ProvisionedThroughput": {
+        "ReadCapacityUnits": 5,
+        "WriteCapacityUnits": 5
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_client.json b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_client.json
new file mode 100644
index 000000000..ce1b7d267
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_client.json
@@ -0,0 +1,13 @@
+{
+    "TableName": "mqtt_client",
+    "KeySchema": [
+        { "AttributeName": "clientid", "KeyType": "HASH" }
+    ],
+    "AttributeDefinitions": [
+        { "AttributeName": "clientid", "AttributeType": "S" }
+    ],
+    "ProvisionedThroughput": {
+        "ReadCapacityUnits": 5,
+        "WriteCapacityUnits": 5
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_clientid_msg_map.json b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_clientid_msg_map.json
new file mode 100644
index 000000000..fd703c664
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_clientid_msg_map.json
@@ -0,0 +1,13 @@
+{
+    "TableName": "mqtt_clientid_msg_map",
+    "KeySchema": [
+        { "AttributeName": "clientid", "KeyType": "HASH" }
+    ],
+    "AttributeDefinitions": [
+        { "AttributeName": "clientid", "AttributeType": "S" }
+    ],
+    "ProvisionedThroughput": {
+        "ReadCapacityUnits": 5,
+        "WriteCapacityUnits": 5
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_msg.json b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_msg.json
new file mode 100644
index 000000000..ad94b8f72
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_msg.json
@@ -0,0 +1,13 @@
+{
+    "TableName": "mqtt_msg",
+    "KeySchema": [
+        { "AttributeName": "id", "KeyType": "HASH" }
+    ],
+    "AttributeDefinitions": [
+        { "AttributeName": "id", "AttributeType": "S" }
+    ],
+    "ProvisionedThroughput": {
+        "ReadCapacityUnits": 5,
+        "WriteCapacityUnits": 5
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_retain.json b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_retain.json
new file mode 100644
index 000000000..2a0af2e86
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_retain.json
@@ -0,0 +1,13 @@
+{
+    "TableName": "mqtt_retain",
+    "KeySchema": [
+        { "AttributeName": "topic", "KeyType": "HASH" }
+    ],
+    "AttributeDefinitions": [
+        { "AttributeName": "topic", "AttributeType": "S" }
+    ],
+    "ProvisionedThroughput": {
+        "ReadCapacityUnits": 5,
+        "WriteCapacityUnits": 5
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_sub.json b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_sub.json
new file mode 100644
index 000000000..9a559f048
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_sub.json
@@ -0,0 +1,16 @@
+{
+    "TableName": "mqtt_sub",
+    "KeySchema": [
+        { "AttributeName": "clientid", "KeyType": "HASH" },
+        { "AttributeName": "topic", "KeyType": "RANGE" }
+    ],
+    "AttributeDefinitions": [
+        { "AttributeName": "clientid", "AttributeType": "S" },
+        { "AttributeName": "topic", "AttributeType": "S" }
+    ],
+    "ProvisionedThroughput": {
+        "ReadCapacityUnits": 5,
+        "WriteCapacityUnits": 5
+    }
+}
+
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_topic_msg_map.json b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_topic_msg_map.json
new file mode 100644
index 000000000..effd4b4b9
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_topic_msg_map.json
@@ -0,0 +1,13 @@
+{
+    "TableName": "mqtt_topic_msg_map",
+    "KeySchema": [
+        { "AttributeName": "topic", "KeyType": "HASH" }
+    ],
+    "AttributeDefinitions": [
+        { "AttributeName": "topic", "AttributeType": "S" }
+    ],
+    "ProvisionedThroughput": {
+        "ReadCapacityUnits": 5,
+        "WriteCapacityUnits": 5
+    }
+}

From 984dd3446d55a7f5cb54c0e897b1f3ac3b5b1e9d Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 7 Mar 2023 16:33:36 +0800
Subject: [PATCH 0823/1802] test(bridges): add test suite for DynamoDB

---
 .ci/docker-compose-file/.env                  |   1 +
 .../docker-compose-dynamo.yaml                |  15 +
 .../docker-compose-toxiproxy.yaml             |   1 +
 .ci/docker-compose-file/toxiproxy.json        |   6 +
 lib-ee/emqx_ee_bridge/docker-ct               |   1 +
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      | 422 ++++++++++++++++++
 scripts/ct/run.sh                             |   3 +
 7 files changed, 449 insertions(+)
 create mode 100644 .ci/docker-compose-file/docker-compose-dynamo.yaml
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl

diff --git a/.ci/docker-compose-file/.env b/.ci/docker-compose-file/.env
index e3beb1bc7..397c44854 100644
--- a/.ci/docker-compose-file/.env
+++ b/.ci/docker-compose-file/.env
@@ -5,5 +5,6 @@ PGSQL_TAG=13
 LDAP_TAG=2.4.50
 INFLUXDB_TAG=2.5.0
 TDENGINE_TAG=3.0.2.4
+DYNAMO_TAG=1.21.0
 
 TARGET=emqx/emqx
diff --git a/.ci/docker-compose-file/docker-compose-dynamo.yaml b/.ci/docker-compose-file/docker-compose-dynamo.yaml
new file mode 100644
index 000000000..926d6287c
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-dynamo.yaml
@@ -0,0 +1,15 @@
+version: '3.9'
+
+services:
+  dynamodb-local:
+    container_name: dynamo 
+    image: amazon/dynamodb-local:${DYNAMO_TAG}
+    restart: always
+    ports:
+      - "8000:8000"
+    environment:
+      AWS_ACCESS_KEY_ID: root 
+      AWS_SECRET_ACCESS_KEY: public
+      AWS_DEFAULT_REGION: us-west-2
+    networks:
+      - emqx_bridge
diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index 3f526978e..3dd30af52 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -18,6 +18,7 @@ services:
       - 15432:5432
       - 15433:5433
       - 16041:6041
+      - 18000:8000
     command:
       - "-host=0.0.0.0"
       - "-config=/config/toxiproxy.json"
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index e26134ec8..6188eab17 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -47,5 +47,11 @@
     "listen": "0.0.0.0:6041",
     "upstream": "tdengine:6041",
     "enabled": true
+  },
+  {
+    "name": "dynamo",
+    "listen": "0.0.0.0:8000",
+    "upstream": "dynamo:8000",
+    "enabled": true
   }
 ]
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index 91a937b5c..ac1728ad2 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -9,3 +9,4 @@ redis_cluster
 pgsql
 tdengine
 clickhouse
+dynamo
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
new file mode 100644
index 000000000..26666c6d8
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -0,0 +1,422 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_bridge_dynamo_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+% DB defaults
+-define(TABLE, "mqtt").
+-define(TABLE_BIN, to_bin(?TABLE)).
+-define(USERNAME, "root").
+-define(PASSWORD, "public").
+-define(HOST, "dynamo").
+-define(PORT, 8000).
+-define(SCHEMA, "http://").
+-define(BATCH_SIZE, 10).
+-define(PAYLOAD, <<"HELLO">>).
+
+-define(GET_CONFIG(KEY__, CFG__), proplists:get_value(KEY__, CFG__)).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, with_batch},
+        {group, without_batch},
+        {group, flaky}
+    ].
+
+groups() ->
+    TCs0 = emqx_common_test_helpers:all(?MODULE),
+
+    %% due to the poorly implemented driver or other reasons
+    %% if we mix these cases with others, this suite will become flaky.
+    Flaky = [t_get_status, t_write_failure, t_write_timeout],
+    TCs = TCs0 -- Flaky,
+
+    [
+        {with_batch, TCs},
+        {without_batch, TCs},
+        {flaky, Flaky}
+    ].
+
+init_per_group(with_batch, Config0) ->
+    Config = [{batch_size, ?BATCH_SIZE} | Config0],
+    common_init(Config);
+init_per_group(without_batch, Config0) ->
+    Config = [{batch_size, 1} | Config0],
+    common_init(Config);
+init_per_group(flaky, Config0) ->
+    Config = [{batch_size, 1} | Config0],
+    common_init(Config);
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when Group =:= with_batch; Group =:= without_batch ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok;
+end_per_group(Group, Config) when Group =:= flaky ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    timer:sleep(1000),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf]),
+    ok.
+
+init_per_testcase(_Testcase, Config) ->
+    create_table(Config),
+    Config.
+
+end_per_testcase(_Testcase, Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok = snabbkaffe:stop(),
+    delete_table(Config),
+    delete_bridge(Config),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+common_init(ConfigT) ->
+    Host = os:getenv("DYNAMO_HOST", "toxiproxy"),
+    Port = list_to_integer(os:getenv("DYNAMO_PORT", "8000")),
+
+    Config0 = [
+        {host, Host},
+        {port, Port},
+        {query_mode, sync},
+        {proxy_name, "dynamo"}
+        | ConfigT
+    ],
+
+    BridgeType = proplists:get_value(bridge_type, Config0, <<"dynamo">>),
+    case emqx_common_test_helpers:is_tcp_server_available(Host, Port) of
+        true ->
+            % Setup toxiproxy
+            ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+            ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            % Ensure EE bridge module is loaded
+            _ = application:load(emqx_ee_bridge),
+            _ = emqx_ee_bridge:module_info(),
+            ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+            emqx_mgmt_api_test_util:init_suite(),
+            % setup dynamo
+            setup_dynamo(Config0),
+            {Name, TDConf} = dynamo_config(BridgeType, Config0),
+            Config =
+                [
+                    {dynamo_config, TDConf},
+                    {dynamo_bridge_type, BridgeType},
+                    {dynamo_name, Name},
+                    {proxy_host, ProxyHost},
+                    {proxy_port, ProxyPort}
+                    | Config0
+                ],
+            Config;
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_dynamo);
+                _ ->
+                    {skip, no_dynamo}
+            end
+    end.
+
+dynamo_config(BridgeType, Config) ->
+    Port = integer_to_list(?GET_CONFIG(port, Config)),
+    Url = "http://" ++ ?GET_CONFIG(host, Config) ++ ":" ++ Port,
+    Name = atom_to_binary(?MODULE),
+    BatchSize = ?GET_CONFIG(batch_size, Config),
+    QueryMode = ?GET_CONFIG(query_mode, Config),
+    ConfigString =
+        io_lib:format(
+            "bridges.~s.~s {\n"
+            "  enable = true\n"
+            "  url = ~p\n"
+            "  database = ~p\n"
+            "  username = ~p\n"
+            "  password = ~p\n"
+            "  resource_opts = {\n"
+            "    request_timeout = 500ms\n"
+            "    batch_size = ~b\n"
+            "    query_mode = ~s\n"
+            "  }\n"
+            "}",
+            [
+                BridgeType,
+                Name,
+                Url,
+                ?TABLE,
+                ?USERNAME,
+                ?PASSWORD,
+                BatchSize,
+                QueryMode
+            ]
+        ),
+    {Name, parse_and_check(ConfigString, BridgeType, Name)}.
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := Config}}} = RawConf,
+    Config.
+
+create_bridge(Config) ->
+    BridgeType = ?config(dynamo_bridge_type, Config),
+    Name = ?config(dynamo_name, Config),
+    TDConfig = ?config(dynamo_config, Config),
+    emqx_bridge:create(BridgeType, Name, TDConfig).
+
+delete_bridge(Config) ->
+    BridgeType = ?config(dynamo_bridge_type, Config),
+    Name = ?config(dynamo_name, Config),
+    emqx_bridge:remove(BridgeType, Name).
+
+create_bridge_http(Params) ->
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+send_message(Config, Payload) ->
+    Name = ?config(dynamo_name, Config),
+    BridgeType = ?config(dynamo_bridge_type, Config),
+    BridgeID = emqx_bridge_resource:bridge_id(BridgeType, Name),
+    emqx_bridge:send_message(BridgeID, Payload).
+
+query_resource(Config, Request) ->
+    Name = ?config(dynamo_name, Config),
+    BridgeType = ?config(dynamo_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    emqx_resource:query(ResourceID, Request, #{timeout => 1_000}).
+
+%% create a table, use the lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_msg.json as template
+create_table(Config) ->
+    directly_setup_dynamo(),
+    delete_table(Config),
+    ?assertMatch(
+        {ok, _},
+        erlcloud_ddb2:create_table(
+            ?TABLE_BIN,
+            [{<<"id">>, s}],
+            <<"id">>,
+            [{provisioned_throughput, {5, 5}}]
+        )
+    ).
+
+delete_table(_Config) ->
+    erlcloud_ddb2:delete_table(?TABLE_BIN).
+
+setup_dynamo(Config) ->
+    Host = ?GET_CONFIG(host, Config),
+    Port = ?GET_CONFIG(port, Config),
+    erlcloud_ddb2:configure(?USERNAME, ?PASSWORD, Host, Port, ?SCHEMA).
+
+directly_setup_dynamo() ->
+    erlcloud_ddb2:configure(?USERNAME, ?PASSWORD, ?HOST, ?PORT, ?SCHEMA).
+
+directly_query(Query) ->
+    directly_setup_dynamo(),
+    emqx_ee_connector_dynamo:execute(Query, ?TABLE_BIN).
+
+directly_get_payload(Key) ->
+    case directly_query({get_item, {<<"id">>, Key}}) of
+        {ok, Values} ->
+            proplists:get_value(<<"payload">>, Values, {error, {invalid_item, Values}});
+        Error ->
+            Error
+    end.
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_setup_via_config_and_publish(Config) ->
+    ?assertNotEqual(undefined, get(aws_config)),
+    create_table(Config),
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    MsgId = emqx_misc:gen_id(),
+    SentData = #{id => MsgId, payload => ?PAYLOAD},
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertMatch(
+                    {ok, _}, send_message(Config, SentData)
+                ),
+                #{?snk_kind := dynamo_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                ?PAYLOAD,
+                directly_get_payload(MsgId)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(dynamo_connector_query_return, Trace0),
+            ?assertMatch([#{result := {ok, _}}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_setup_via_http_api_and_publish(Config) ->
+    BridgeType = ?config(dynamo_bridge_type, Config),
+    Name = ?config(dynamo_name, Config),
+    PgsqlConfig0 = ?config(dynamo_config, Config),
+    PgsqlConfig = PgsqlConfig0#{
+        <<"name">> => Name,
+        <<"type">> => BridgeType
+    },
+    ?assertMatch(
+        {ok, _},
+        create_bridge_http(PgsqlConfig)
+    ),
+    MsgId = emqx_misc:gen_id(),
+    SentData = #{id => MsgId, payload => ?PAYLOAD},
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertMatch(
+                    {ok, _}, send_message(Config, SentData)
+                ),
+                #{?snk_kind := dynamo_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                ?PAYLOAD,
+                directly_get_payload(MsgId)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(dynamo_connector_query_return, Trace0),
+            ?assertMatch([#{result := {ok, _}}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_get_status(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+
+    Name = ?config(dynamo_name, Config),
+    BridgeType = ?config(dynamo_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceID)),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        case emqx_resource_manager:health_check(ResourceID) of
+            {ok, Status} when Status =:= disconnected orelse Status =:= connecting ->
+                ok;
+            {error, timeout} ->
+                ok;
+            Other ->
+                ?assert(
+                    false, lists:flatten(io_lib:format("invalid health check result:~p~n", [Other]))
+                )
+        end
+    end),
+    ok.
+
+t_write_failure(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    {ok, _} = create_bridge(Config),
+    SentData = #{id => emqx_misc:gen_id(), payload => ?PAYLOAD},
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ?assertMatch(
+            {error, {resource_error, #{reason := timeout}}}, send_message(Config, SentData)
+        )
+    end),
+    ok.
+
+t_write_timeout(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    {ok, _} = create_bridge(Config),
+    SentData = #{id => emqx_misc:gen_id(), payload => ?PAYLOAD},
+    emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ?assertMatch(
+            {error, {resource_error, #{reason := timeout}}},
+            query_resource(Config, {send_message, SentData})
+        )
+    end),
+    ok.
+
+t_simple_query(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Request = {get_item, {<<"id">>, <<"not_exists">>}},
+    Result = query_resource(Config, Request),
+    case ?GET_CONFIG(batch_size, Config) of
+        ?BATCH_SIZE ->
+            ?assertMatch({error, {unrecoverable_error, {invalid_request, _}}}, Result);
+        1 ->
+            ?assertMatch({ok, []}, Result)
+    end,
+    ok.
+
+t_missing_data(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Result = send_message(Config, #{}),
+    ?assertMatch({error, {unrecoverable_error, {invalid_request, _}}}, Result),
+    ok.
+
+t_bad_parameter(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Request = {insert_item, bad_parameter},
+    Result = query_resource(Config, Request),
+    ?assertMatch({error, {unrecoverable_error, {invalid_request, _}}}, Result),
+    ok.
+
+to_bin(List) when is_list(List) ->
+    unicode:characters_to_binary(List, utf8);
+to_bin(Bin) when is_binary(Bin) ->
+    Bin.
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 7e4c06c3e..b3c424ea1 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -165,6 +165,9 @@ for dep in ${CT_DEPS}; do
         clickhouse)
             FILES+=( '.ci/docker-compose-file/docker-compose-clickhouse.yaml' )
             ;;
+        dynamo)
+            FILES+=( '.ci/docker-compose-file/docker-compose-dynamo.yaml' )
+            ;;
         *)
             echo "unknown_ct_dependency $dep"
             exit 1

From 4ee42bfd1f3ec35695985f945eb0088266995415 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 7 Mar 2023 17:05:11 +0800
Subject: [PATCH 0824/1802] chore: update changes

---
 changes/ee/feat-10083.en.md | 1 +
 changes/ee/feat-10083.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ee/feat-10083.en.md
 create mode 100644 changes/ee/feat-10083.zh.md

diff --git a/changes/ee/feat-10083.en.md b/changes/ee/feat-10083.en.md
new file mode 100644
index 000000000..635549d5e
--- /dev/null
+++ b/changes/ee/feat-10083.en.md
@@ -0,0 +1 @@
+Integrate `DynamoDB` into `bridges` as a new backend.
diff --git a/changes/ee/feat-10083.zh.md b/changes/ee/feat-10083.zh.md
new file mode 100644
index 000000000..061e2e416
--- /dev/null
+++ b/changes/ee/feat-10083.zh.md
@@ -0,0 +1 @@
+在 `桥接` 中集成 `DynamoDB`。

From 97e71c54d44e3afbbc6bfa4a53780eb5e34e187a Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Tue, 7 Mar 2023 19:13:44 +0200
Subject: [PATCH 0825/1802] fix: use default template if timestamp is empty
 (undefined) in InfluxDB bridge

Closes EMQX-8926
---
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    | 12 ++--
 .../src/emqx_ee_connector_influxdb.erl        | 68 +++++++++++++------
 .../test/emqx_ee_connector_influxdb_SUITE.erl |  3 +-
 3 files changed, 55 insertions(+), 28 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index 6e5220ae0..8014dbdcc 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -527,7 +527,8 @@ t_start_ok(Config) ->
     SentData = #{
         <<"clientid">> => ClientId,
         <<"topic">> => atom_to_binary(?FUNCTION_NAME),
-        <<"payload">> => Payload
+        <<"payload">> => Payload,
+        <<"timestamp">> => erlang:system_time(millisecond)
     },
     ?check_trace(
         begin
@@ -685,7 +686,8 @@ t_const_timestamp(Config) ->
     SentData = #{
         <<"clientid">> => ClientId,
         <<"topic">> => atom_to_binary(?FUNCTION_NAME),
-        <<"payload">> => Payload
+        <<"payload">> => Payload,
+        <<"timestamp">> => erlang:system_time(millisecond)
     },
     ?assertEqual(ok, send_message(Config, SentData)),
     case QueryMode of
@@ -740,7 +742,7 @@ t_boolean_variants(Config) ->
             SentData = #{
                 <<"clientid">> => ClientId,
                 <<"topic">> => atom_to_binary(?FUNCTION_NAME),
-                <<"timestamp">> => erlang:system_time(nanosecond),
+                <<"timestamp">> => erlang:system_time(millisecond),
                 <<"payload">> => Payload
             },
             ?assertEqual(ok, send_message(Config, SentData)),
@@ -805,7 +807,7 @@ t_bad_timestamp(Config) ->
     SentData = #{
         <<"clientid">> => ClientId,
         <<"topic">> => atom_to_binary(?FUNCTION_NAME),
-        <<"timestamp">> => erlang:system_time(nanosecond),
+        <<"timestamp">> => erlang:system_time(millisecond),
         <<"payload">> => Payload
     },
     ?check_trace(
@@ -949,7 +951,7 @@ t_write_failure(Config) ->
     SentData = #{
         <<"clientid">> => ClientId,
         <<"topic">> => atom_to_binary(?FUNCTION_NAME),
-        <<"timestamp">> => erlang:system_time(nanosecond),
+        <<"timestamp">> => erlang:system_time(millisecond),
         <<"payload">> => Payload
     },
     ?check_trace(
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index a361e7035..7f5b56181 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -35,11 +35,15 @@
     desc/1
 ]).
 
+-type ts_precision() :: ns | us | ms | s.
+
 %% influxdb servers don't need parse
 -define(INFLUXDB_HOST_OPTIONS, #{
     default_port => ?INFLUXDB_DEFAULT_PORT
 }).
 
+-define(DEFAULT_TIMESTAMP_TMPL, "${timestamp}").
+
 %% -------------------------------------------------------------------------------------------------
 %% resource callback
 callback_mode() -> async_if_possible.
@@ -232,15 +236,14 @@ do_start_client(
     ClientConfig,
     Config = #{write_syntax := Lines}
 ) ->
+    Precision = maps:get(precision, Config, ms),
     case influxdb:start_client(ClientConfig) of
         {ok, Client} ->
             case influxdb:is_alive(Client) of
                 true ->
                     State = #{
                         client => Client,
-                        write_syntax => to_config(
-                            Lines, proplists:get_value(precision, ClientConfig)
-                        )
+                        write_syntax => to_config(Lines, Precision)
                     },
                     ?SLOG(info, #{
                         msg => "starting influxdb connector success",
@@ -407,27 +410,36 @@ to_config(Lines, Precision) ->
 to_config([], Acc, _Precision) ->
     lists:reverse(Acc);
 to_config([Item0 | Rest], Acc, Precision) ->
-    Ts = maps:get(timestamp, Item0, undefined),
+    Ts0 = maps:get(timestamp, Item0, undefined),
+    {Ts, FromPrecision, ToPrecision} = preproc_tmpl_timestamp(Ts0, Precision),
     Item = #{
         measurement => emqx_plugin_libs_rule:preproc_tmpl(maps:get(measurement, Item0)),
-        timestamp => preproc_tmpl_timestamp(Ts, Precision),
+        timestamp => Ts,
+        precision => {FromPrecision, ToPrecision},
         tags => to_kv_config(maps:get(tags, Item0)),
         fields => to_kv_config(maps:get(fields, Item0))
     },
     to_config(Rest, [Item | Acc], Precision).
 
-preproc_tmpl_timestamp(undefined, <<"ns">>) ->
-    erlang:system_time(nanosecond);
-preproc_tmpl_timestamp(undefined, <<"us">>) ->
-    erlang:system_time(microsecond);
-preproc_tmpl_timestamp(undefined, <<"ms">>) ->
-    erlang:system_time(millisecond);
-preproc_tmpl_timestamp(undefined, <<"s">>) ->
-    erlang:system_time(second);
-preproc_tmpl_timestamp(Ts, _) when is_integer(Ts) ->
-    Ts;
-preproc_tmpl_timestamp(Ts, _) when is_binary(Ts); is_list(Ts) ->
-    emqx_plugin_libs_rule:preproc_tmpl(Ts).
+%% pre-process the timestamp template
+%% returns a tuple of three elements:
+%% 1. The timestamp template itself.
+%% 2. The source timestamp precision (ms if the template ${timestamp} is used).
+%% 3. The target timestamp precision (configured for the client).
+preproc_tmpl_timestamp(undefined, Precision) ->
+    %% not configured, we default it to the message timestamp
+    preproc_tmpl_timestamp(?DEFAULT_TIMESTAMP_TMPL, Precision);
+preproc_tmpl_timestamp(Ts, Precision) when is_integer(Ts) ->
+    %% a const value is used which is very much unusual, but we have to add a special handling
+    {Ts, Precision, Precision};
+preproc_tmpl_timestamp(Ts, Precision) when is_list(Ts) ->
+    preproc_tmpl_timestamp(iolist_to_binary(Ts), Precision);
+preproc_tmpl_timestamp(<<?DEFAULT_TIMESTAMP_TMPL>> = Ts, Precision) ->
+    {emqx_plugin_libs_rule:preproc_tmpl(Ts), ms, Precision};
+preproc_tmpl_timestamp(Ts, Precision) when is_binary(Ts) ->
+    %% a placehold is in use. e.g. ${payload.my_timestamp}
+    %% we can only hope it the value will be of the same precision in the configs
+    {emqx_plugin_libs_rule:preproc_tmpl(Ts), Precision, Precision}.
 
 to_kv_config(KVfields) ->
     maps:fold(fun to_maps_config/3, #{}, proplists:to_map(KVfields)).
@@ -470,7 +482,8 @@ parse_batch_data(InstId, BatchData, SyntaxLines) ->
         fields := [{binary(), binary()}],
         measurement := binary(),
         tags := [{binary(), binary()}],
-        timestamp := emqx_plugin_libs_rule:tmpl_token() | integer()
+        timestamp := emqx_plugin_libs_rule:tmpl_token() | integer(),
+        precision := {From :: ts_precision(), To :: ts_precision()}
     }
 ]) -> {ok, [map()]} | {error, term()}.
 data_to_points(Data, SyntaxLines) ->
@@ -529,16 +542,27 @@ line_to_point(
     #{
         measurement := Measurement,
         tags := Tags,
-        fields := Fields
+        fields := Fields,
+        timestamp := Ts,
+        precision := Precision
     } = Item
 ) ->
     {_, EncodedTags} = maps:fold(fun maps_config_to_data/3, {Data, #{}}, Tags),
     {_, EncodedFields} = maps:fold(fun maps_config_to_data/3, {Data, #{}}, Fields),
-    Item#{
+    maps:without([precision], Item#{
         measurement => emqx_plugin_libs_rule:proc_tmpl(Measurement, Data),
         tags => EncodedTags,
-        fields => EncodedFields
-    }.
+        fields => EncodedFields,
+        timestamp => maybe_convert_time_unit(Ts, Precision)
+    }).
+
+maybe_convert_time_unit(Ts, {FromPrecision, ToPrecision}) ->
+    erlang:convert_time_unit(Ts, time_unit(FromPrecision), time_unit(ToPrecision)).
+
+time_unit(s) -> second;
+time_unit(ms) -> millisecond;
+time_unit(us) -> microsecond;
+time_unit(ns) -> nanosecond.
 
 maps_config_to_data(K, V, {Data, Res}) ->
     KTransOptions = #{return => rawlist, var_trans => fun key_filter/1},
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
index f5e43c0bb..72fc11a67 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
@@ -227,5 +227,6 @@ test_query() ->
     {send_message, #{
         <<"clientid">> => <<"something">>,
         <<"payload">> => #{bool => true},
-        <<"topic">> => <<"connector_test">>
+        <<"topic">> => <<"connector_test">>,
+        <<"timestamp">> => 1678220316257
     }}.

From 19a7c3aeb93aac46f725f00b7b9402c3b7dcd496 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 8 Mar 2023 11:57:56 +0100
Subject: [PATCH 0826/1802] chore: add changelog

---
 changes/ee/fix-10087.en.md | 2 ++
 changes/ee/fix-10087.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/ee/fix-10087.en.md
 create mode 100644 changes/ee/fix-10087.zh.md

diff --git a/changes/ee/fix-10087.en.md b/changes/ee/fix-10087.en.md
new file mode 100644
index 000000000..fd6e10b7b
--- /dev/null
+++ b/changes/ee/fix-10087.en.md
@@ -0,0 +1,2 @@
+Use default template `${timestamp}` if the `timestamp` config is empty (undefined) when inserting data in InfluxDB.
+Prior to this change, InfluxDB bridge inserted a wrong timestamp when template is not provided.
diff --git a/changes/ee/fix-10087.zh.md b/changes/ee/fix-10087.zh.md
new file mode 100644
index 000000000..e08e61f37
--- /dev/null
+++ b/changes/ee/fix-10087.zh.md
@@ -0,0 +1,2 @@
+在 InfluxDB 中插入数据时，如果时间戳为空（未定义），则使用默认的占位符 `${timestamp}`。
+在此修复前，如果时间戳字段没有设置，InfluxDB 桥接使用了一个错误的时间戳。

From a952e191097d092b665e65ede7b6ccd1067ebead Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 7 Mar 2023 17:46:48 +0100
Subject: [PATCH 0827/1802] chore: upgrade to ehttpc 0.4.7

---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index 6a7f9fb50..3d3657ebb 100644
--- a/mix.exs
+++ b/mix.exs
@@ -48,7 +48,7 @@ defmodule EMQXUmbrella.MixProject do
       {:redbug, "2.0.8"},
       {:covertool, github: "zmstone/covertool", tag: "2.0.4.1", override: true},
       {:typerefl, github: "ieQu1/typerefl", tag: "0.9.1", override: true},
-      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.6", override: true},
+      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.7", override: true},
       {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
diff --git a/rebar.config b/rebar.config
index 2e478869d..89cc7923d 100644
--- a/rebar.config
+++ b/rebar.config
@@ -50,7 +50,7 @@
     , {gpb, "4.19.5"} %% gpb only used to build, but not for release, pin it here to avoid fetching a wrong version due to rebar plugins scattered in all the deps
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
-    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.6"}}}
+    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.7"}}}
     , {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}}
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}

From ac6325c82382f9fb36dd16ce2e505360d3e4d739 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 8 Mar 2023 12:56:12 +0100
Subject: [PATCH 0828/1802] docs: add change log for PR 10086

---
 changes/ce/fix-10086.en.md | 4 ++++
 changes/ce/fix-10086.zh.md | 3 +++
 2 files changed, 7 insertions(+)
 create mode 100644 changes/ce/fix-10086.en.md
 create mode 100644 changes/ce/fix-10086.zh.md

diff --git a/changes/ce/fix-10086.en.md b/changes/ce/fix-10086.en.md
new file mode 100644
index 000000000..31e8b6453
--- /dev/null
+++ b/changes/ce/fix-10086.en.md
@@ -0,0 +1,4 @@
+Upgrade HTTP client ehttpc to `0.4.7`.
+Prior to this upgrade, HTTP clients for authentication, authorization and webhook may crash
+if `body` is empty but content-type HTTP header is set.
+For more details see [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44).
diff --git a/changes/ce/fix-10086.zh.md b/changes/ce/fix-10086.zh.md
new file mode 100644
index 000000000..b7c110ea4
--- /dev/null
+++ b/changes/ce/fix-10086.zh.md
@@ -0,0 +1,3 @@
+HTTP 客户端库 `ehttpc` 升级到 0.4.7。
+在升级前，如果 HTTP 客户端，例如 认证，授权，webhook 等配置中使用了content-type HTTP 头，但是没有配置 body，则可能会发生异常。
+详情见 [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44)。

From c773f5f5e1607adbc9917c454fadbcd7a811842f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 8 Mar 2023 13:55:37 +0100
Subject: [PATCH 0829/1802] chore: bump version to e5.0.1-rc.2

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index c2326ac95..7f7c86fdb 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.20").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.1-rc.1").
+-define(EMQX_RELEASE_EE, "5.0.1-rc.2").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 0c5e95e2d0affd3f7ccda11f2bd3256de984d0a6 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 7 Mar 2023 10:37:59 +0800
Subject: [PATCH 0830/1802] chore: refine change log for few PRs

PR#10032, PR#10044, PR#10054, PR#10056
---
 changes/ce/fix-10032.en.md | 2 +-
 changes/ce/fix-10032.zh.md | 2 +-
 changes/ce/fix-10044.en.md | 2 +-
 changes/ce/fix-10044.zh.md | 2 +-
 changes/ce/fix-10054.en.md | 1 +
 changes/ce/fix-10054.zh.md | 1 +
 6 files changed, 6 insertions(+), 4 deletions(-)
 create mode 100644 changes/ce/fix-10054.en.md
 create mode 100644 changes/ce/fix-10054.zh.md

diff --git a/changes/ce/fix-10032.en.md b/changes/ce/fix-10032.en.md
index 1db8f9836..bd730c96c 100644
--- a/changes/ce/fix-10032.en.md
+++ b/changes/ce/fix-10032.en.md
@@ -1 +1 @@
-When the resource manager is busy trying to establish a connection with the remote, the resource might yet lack any metrics information. Prior to this fix, the `bridges/` API handler crashed in such circumstances.
+When resources on some nodes in the cluster are still in the 'initializing/connecting' state, the `bridges/` API will crash due to missing Metrics information for those resources. This fix will ignore resources that do not have Metrics information.
diff --git a/changes/ce/fix-10032.zh.md b/changes/ce/fix-10032.zh.md
index f582066ac..fc1fb38b6 100644
--- a/changes/ce/fix-10032.zh.md
+++ b/changes/ce/fix-10032.zh.md
@@ -1 +1 @@
-当资源管理器忙于尝试与远程建立连接时，资源可能还缺少任何度量信息。 在此修复之前，`bridges/' API 处理程序在这种情况下崩溃。
+当集群中某些节点上的资源仍处于 '初始化/连接中' 状态时，`bridges/` API 将由于缺少这些资源的 Metrics 信息而崩溃。此修复后将忽略没有 Metrics 信息的资源。
diff --git a/changes/ce/fix-10044.en.md b/changes/ce/fix-10044.en.md
index 4837d8ecc..00668c5cb 100644
--- a/changes/ce/fix-10044.en.md
+++ b/changes/ce/fix-10044.en.md
@@ -1 +1 @@
-Fix node information formatter for stopped nodes in the cluster.
+Fix node information formatter for stopped nodes in the cluster. The bug was introduced by v5.0.18.
diff --git a/changes/ce/fix-10044.zh.md b/changes/ce/fix-10044.zh.md
index 9979e0fc7..72759d707 100644
--- a/changes/ce/fix-10044.zh.md
+++ b/changes/ce/fix-10044.zh.md
@@ -1 +1 @@
-修复 v5.0.18 引入的一个节点信息序列化时发生的错误。
+修复集群中已停止节点的信息序列化问题，该错误由 v5.0.18 引入。
diff --git a/changes/ce/fix-10054.en.md b/changes/ce/fix-10054.en.md
new file mode 100644
index 000000000..5efa73314
--- /dev/null
+++ b/changes/ce/fix-10054.en.md
@@ -0,0 +1 @@
+Fix the problem that the obfuscated password is used when using the `/bridges_probe` API to test the connection in Data-Bridge.
diff --git a/changes/ce/fix-10054.zh.md b/changes/ce/fix-10054.zh.md
new file mode 100644
index 000000000..45a80dc45
--- /dev/null
+++ b/changes/ce/fix-10054.zh.md
@@ -0,0 +1 @@
+修复数据桥接中使用 `/bridges_probe` API 进行测试连接时密码被混淆的问题。

From 842cb7fadcb596de7f7e451d87aca8f67e6b83f1 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Thu, 9 Mar 2023 01:42:34 +0800
Subject: [PATCH 0831/1802] fix: debug log for rulesql parse failed

See also: PR#10059.
The other error logs will be printed in `emqx_rule_runtime:apply_rule/3`
---
 apps/emqx_rule_engine/src/emqx_rule_sqltester.erl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_sqltester.erl b/apps/emqx_rule_engine/src/emqx_rule_sqltester.erl
index ff966b912..e97c45b35 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_sqltester.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_sqltester.erl
@@ -40,6 +40,10 @@ test(#{sql := Sql, context := Context}) ->
                     test_rule(Sql, Select, Context, EventTopics)
             end;
         {error, Reason} ->
+            ?SLOG(debug, #{
+                msg => "rulesql_parse_error",
+                detail => Reason
+            }),
             {error, Reason}
     end.
 

From 3463cd0d371b0f645fee059d13bc15ee19803cf4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 09:30:25 +0100
Subject: [PATCH 0832/1802] refactor: generate document related artifacts to
 _build/docgen

---
 apps/emqx_conf/src/emqx_conf.erl | 3 +--
 build                            | 3 ++-
 rebar.config.erl                 | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 00648db31..3da9f0457 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -146,8 +146,7 @@ dump_schema(Dir, SchemaModule, I18nFile) ->
         fun(Lang) ->
             gen_config_md(Dir, I18nFile, SchemaModule, Lang),
             gen_api_schema_json(Dir, I18nFile, Lang),
-            ExampleDir = filename:join(filename:dirname(filename:dirname(I18nFile)), "etc"),
-            gen_example_conf(ExampleDir, I18nFile, SchemaModule, Lang)
+            gen_example_conf(Dir, I18nFile, SchemaModule, Lang)
         end,
         [en, zh]
     ),
diff --git a/build b/build
index de00aba6c..d473f84df 100755
--- a/build
+++ b/build
@@ -112,9 +112,10 @@ make_docs() {
             SCHEMA_MODULE='emqx_conf_schema'
             ;;
     esac
+    mkdir -p _build/docgen
     # shellcheck disable=SC2086
     erl -noshell -pa $libs_dir1 $libs_dir2 $libs_dir3 -eval \
-        "Dir = filename:join([apps, emqx_dashboard, priv, www, static]), \
+        "Dir = filename:join(['_build', docgen]), \
          I18nFile = filename:join([apps, emqx_dashboard, priv, 'i18n.conf']), \
          ok = emqx_conf:dump_schema(Dir, $SCHEMA_MODULE, I18nFile), \
          halt(0)."
diff --git a/rebar.config.erl b/rebar.config.erl
index 9d9b0f874..c64f3dda2 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -462,7 +462,7 @@ etc_overlay(ReleaseType, Edition) ->
     [
         {mkdir, "etc/"},
         {copy, "{{base_dir}}/lib/emqx/etc/certs", "etc/"},
-        {copy, "apps/emqx_dashboard/etc/emqx.conf.en.example", "etc/emqx-example.conf"}
+        {copy, "_build/docgen/emqx.conf.en.example", "etc/emqx.conf.example"}
     ] ++
         lists:map(
             fun

From 1264254f23543095f2efb4c71ab16576c79b989b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 14:26:47 +0100
Subject: [PATCH 0833/1802] build: release hot config and bridge schema json
 files

---
 build | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/build b/build
index d473f84df..f18d41ef6 100755
--- a/build
+++ b/build
@@ -112,13 +112,15 @@ make_docs() {
             SCHEMA_MODULE='emqx_conf_schema'
             ;;
     esac
-    mkdir -p _build/docgen
+    mkdir -p _build/docgen apps/emqx_dashboard/priv/www/static/
     # shellcheck disable=SC2086
     erl -noshell -pa $libs_dir1 $libs_dir2 $libs_dir3 -eval \
         "Dir = filename:join(['_build', docgen]), \
          I18nFile = filename:join([apps, emqx_dashboard, priv, 'i18n.conf']), \
          ok = emqx_conf:dump_schema(Dir, $SCHEMA_MODULE, I18nFile), \
          halt(0)."
+    cp _build/docgen/bridge-api-*.json apps/emqx_dashboard/priv/www/static/
+    cp _build/docgen/hot-config-schema-*.json apps/emqx_dashboard/priv/www/static/
 }
 
 assert_no_compile_time_only_deps() {

From aa57ea9ee120eb7db6ac90ba822e0fe76bf7808d Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 8 Mar 2023 18:06:36 +0100
Subject: [PATCH 0834/1802] fix: mongodb authz crash

This fixes a crash with an error in the log file (see below) that
happened when the MongoDB authorization module queried the database. The
reason is that the collection name that was sent to the mongodb
connection was an atom. This is fixed by making sure it is not an atom.

2023-03-08T17:16:34.215523+01:00 [error] msg: query_mongo_error, mfa:
emqx_authz_mongodb:authorize/4, line: 95, peername: 127.0.0.1:53212,
clientid: client123, collection: mqtt_acl, filter: #{username =>
<<"emqx_u">>}, reason: {resource_error,#{msg => #{error =>
{error,{error_cannot_parse_response,{op_msg_response,#{<<"code">> =>
73,<<"codeName">> => <<"InvalidNamespace">>,<<"errmsg">> => <<"Failed to
parse namespace element">>,<<"ok">> => 0.0}}}},id =>
<<"emqx_authz_mongodb:3">>,name => call_query,request =>
{find,mqtt_acl,#{username => <<"emqx_u">>},#{}},stacktrace =>
[{mc_connection_man,reply,1,[{file,"mc_connection_man.erl"},{line,123}],
...]}, reason => exception}}, resource_id: <<"emqx_authz_mongodb:3">>

Fixes: https://github.com/emqx/emqx/issues/9783
---
 apps/emqx_authz/src/emqx_authz_schema.erl | 2 +-
 changes/ce/fix-10098.en.md                | 1 +
 changes/ce/fix-10098.zh.md                | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)
 create mode 100644 changes/ce/fix-10098.en.md
 create mode 100644 changes/ce/fix-10098.zh.md

diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index e68ab3a50..b15d4abd4 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -240,7 +240,7 @@ http_common_fields() ->
 mongo_common_fields() ->
     [
         {collection,
-            ?HOCON(atom(), #{
+            ?HOCON(binary(), #{
                 required => true,
                 desc => ?DESC(collection)
             })},
diff --git a/changes/ce/fix-10098.en.md b/changes/ce/fix-10098.en.md
new file mode 100644
index 000000000..61058da0a
--- /dev/null
+++ b/changes/ce/fix-10098.en.md
@@ -0,0 +1 @@
+A crash with an error in the log file that happened when the MongoDB authorization module queried the database has been fixed.
diff --git a/changes/ce/fix-10098.zh.md b/changes/ce/fix-10098.zh.md
new file mode 100644
index 000000000..6b6d86159
--- /dev/null
+++ b/changes/ce/fix-10098.zh.md
@@ -0,0 +1 @@
+当MongoDB授权模块查询数据库时，在日志文件中发生的崩溃与错误已经被修复。

From ab4b3dd60aa413e61208dc1c6c6a9c799d806ad8 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 15:33:13 +0100
Subject: [PATCH 0835/1802] build: generate docs per profile

---
 build            | 15 ++++++++-------
 mix.exs          |  6 ++++--
 rebar.config.erl |  6 +++++-
 3 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/build b/build
index f18d41ef6..76298f1ab 100755
--- a/build
+++ b/build
@@ -92,7 +92,7 @@ log() {
 }
 
 make_docs() {
-    local libs_dir1 libs_dir2 libs_dir3
+    local libs_dir1 libs_dir2 libs_dir3 docdir dashboard_www_static
     libs_dir1="$("$FIND" "_build/$PROFILE/lib/" -maxdepth 2 -name ebin -type d)"
     if [ -d "_build/default/lib/" ]; then
         libs_dir2="$("$FIND" "_build/default/lib/" -maxdepth 2 -name ebin -type d)"
@@ -112,15 +112,16 @@ make_docs() {
             SCHEMA_MODULE='emqx_conf_schema'
             ;;
     esac
-    mkdir -p _build/docgen apps/emqx_dashboard/priv/www/static/
+    docdir="_build/docgen/$PROFILE"
+    dashboard_www_static='apps/emqx_dashboard/priv/www/static/'
+    mkdir -p "$docdir" "$dashboard_www_static"
     # shellcheck disable=SC2086
     erl -noshell -pa $libs_dir1 $libs_dir2 $libs_dir3 -eval \
-        "Dir = filename:join(['_build', docgen]), \
-         I18nFile = filename:join([apps, emqx_dashboard, priv, 'i18n.conf']), \
-         ok = emqx_conf:dump_schema(Dir, $SCHEMA_MODULE, I18nFile), \
+        "I18nFile = filename:join([apps, emqx_dashboard, priv, 'i18n.conf']), \
+         ok = emqx_conf:dump_schema('$docdir', $SCHEMA_MODULE, I18nFile), \
          halt(0)."
-    cp _build/docgen/bridge-api-*.json apps/emqx_dashboard/priv/www/static/
-    cp _build/docgen/hot-config-schema-*.json apps/emqx_dashboard/priv/www/static/
+    cp "$docdir"/bridge-api-*.json "$dashboard_www_static"
+    cp "$docdir"/hot-config-schema-*.json "$dashboard_www_static"
 }
 
 assert_no_compile_time_only_deps() {
diff --git a/mix.exs b/mix.exs
index 33828d11f..4153b1074 100644
--- a/mix.exs
+++ b/mix.exs
@@ -373,9 +373,11 @@ defmodule EMQXUmbrella.MixProject do
       Path.join(etc, "certs")
     )
 
+    profile = System.get_env("MIX_ENV")
+
     Mix.Generator.copy_file(
-      "apps/emqx_dashboard/etc/emqx.conf.en.example",
-      Path.join(etc, "emqx-example.conf"),
+      "_build/docgen/#{profile}/emqx.conf.en.example",
+      Path.join(etc, "emqx.conf.example"),
       force: overwrite?
     )
 
diff --git a/rebar.config.erl b/rebar.config.erl
index c64f3dda2..bf6d8cee0 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -462,7 +462,8 @@ etc_overlay(ReleaseType, Edition) ->
     [
         {mkdir, "etc/"},
         {copy, "{{base_dir}}/lib/emqx/etc/certs", "etc/"},
-        {copy, "_build/docgen/emqx.conf.en.example", "etc/emqx.conf.example"}
+        {copy, "_build/docgen/" ++ name(Edition) ++ "/emqx.conf.en.example",
+            "etc/emqx.conf.example"}
     ] ++
         lists:map(
             fun
@@ -598,3 +599,6 @@ list_dir(Dir) ->
         false ->
             []
     end.
+
+name(ce) -> "emqx";
+name(ee) -> "emqx-enterprise".

From cba0287439c1142ecde4cf83e596d8fdb91caa72 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Wed, 8 Mar 2023 21:37:36 +0200
Subject: [PATCH 0836/1802] fix(mqtt): fix channel crash for slow clients with
 enhanced authn

---
 apps/emqx/src/emqx_channel.erl                |  2 ++
 .../emqx_enhanced_authn_scram_mnesia.erl      | 10 +++---
 ...emqx_enhanced_authn_scram_mnesia_SUITE.erl | 34 +++++++++++++++++--
 changes/ce/fix-10100.en.md                    |  1 +
 changes/ce/fix-10100.zh.md                    |  1 +
 5 files changed, 42 insertions(+), 6 deletions(-)
 create mode 100644 changes/ce/fix-10100.en.md
 create mode 100644 changes/ce/fix-10100.zh.md

diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index e82adc786..9acad4d57 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -224,6 +224,8 @@ set_session(Session, Channel = #channel{conninfo = ConnInfo, clientinfo = Client
     Channel#channel{session = Session1}.
 
 -spec stats(channel()) -> emqx_types:stats().
+stats(#channel{session = undefined}) ->
+    emqx_pd:get_counters(?CHANNEL_METRICS);
 stats(#channel{session = Session}) ->
     lists:append(emqx_session:stats(Session), emqx_pd:get_counters(?CHANNEL_METRICS)).
 
diff --git a/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl b/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
index 6ce59d4f9..84f2c9525 100644
--- a/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
+++ b/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
@@ -168,7 +168,7 @@ authenticate(
     },
     State
 ) ->
-    case ensure_auth_method(AuthMethod, State) of
+    case ensure_auth_method(AuthMethod, AuthData, State) of
         true ->
             case AuthCache of
                 #{next_step := client_final} ->
@@ -304,11 +304,13 @@ run_fuzzy_filter(
 %% Internal functions
 %%------------------------------------------------------------------------------
 
-ensure_auth_method(<<"SCRAM-SHA-256">>, #{algorithm := sha256}) ->
+ensure_auth_method(_AuthMethod, undefined, _State) ->
+    false;
+ensure_auth_method(<<"SCRAM-SHA-256">>, _AuthData, #{algorithm := sha256}) ->
     true;
-ensure_auth_method(<<"SCRAM-SHA-512">>, #{algorithm := sha512}) ->
+ensure_auth_method(<<"SCRAM-SHA-512">>, _AuthData, #{algorithm := sha512}) ->
     true;
-ensure_auth_method(_, _) ->
+ensure_auth_method(_AuthMethod, _AuthData, _State) ->
     false.
 
 check_client_first_message(Bin, _Cache, #{iteration_count := IterationCount} = State) ->
diff --git a/apps/emqx_authn/test/emqx_enhanced_authn_scram_mnesia_SUITE.erl b/apps/emqx_authn/test/emqx_enhanced_authn_scram_mnesia_SUITE.erl
index b143903b5..f52e895cc 100644
--- a/apps/emqx_authn/test/emqx_enhanced_authn_scram_mnesia_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_enhanced_authn_scram_mnesia_SUITE.erl
@@ -20,6 +20,7 @@
 -compile(nowarn_export_all).
 
 -include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -include_lib("emqx/include/emqx_mqtt.hrl").
 -include("emqx_authn.hrl").
@@ -37,9 +38,11 @@ all() ->
 init_per_suite(Config) ->
     _ = application:load(emqx_conf),
     ok = emqx_common_test_helpers:start_apps([emqx_authn]),
-    Config.
+    IdleTimeout = emqx_config:get([mqtt, idle_timeout]),
+    [{idle_timeout, IdleTimeout} | Config].
 
-end_per_suite(_Config) ->
+end_per_suite(Config) ->
+    ok = emqx_config:put([mqtt, idle_timeout], ?config(idle_timeout, Config)),
     ok = emqx_common_test_helpers:stop_apps([emqx_authn]).
 
 init_per_testcase(_Case, Config) ->
@@ -99,6 +102,8 @@ t_authenticate(_Config) ->
 
     init_auth(Username, Password, Algorithm),
 
+    ok = emqx_config:put([mqtt, idle_timeout], 500),
+
     {ok, Pid} = emqx_authn_mqtt_test_client:start_link("127.0.0.1", 1883),
 
     ClientFirstMessage = esasl_scram:client_first_message(Username),
@@ -115,6 +120,9 @@ t_authenticate(_Config) ->
 
     ok = emqx_authn_mqtt_test_client:send(Pid, ConnectPacket),
 
+    %% Intentional sleep to trigger idle timeout for the connection not yet authenticated
+    ok = ct:sleep(1000),
+
     ?AUTH_PACKET(
         ?RC_CONTINUE_AUTHENTICATION,
         #{'Authentication-Data' := ServerFirstMessage}
@@ -150,6 +158,28 @@ t_authenticate(_Config) ->
         ServerFinalMessage, ClientCache#{algorithm => Algorithm}
     ).
 
+t_authenticate_bad_props(_Config) ->
+    Algorithm = sha512,
+    Username = <<"u">>,
+    Password = <<"p">>,
+
+    init_auth(Username, Password, Algorithm),
+
+    {ok, Pid} = emqx_authn_mqtt_test_client:start_link("127.0.0.1", 1883),
+
+    ConnectPacket = ?CONNECT_PACKET(
+        #mqtt_packet_connect{
+            proto_ver = ?MQTT_PROTO_V5,
+            properties = #{
+                'Authentication-Method' => <<"SCRAM-SHA-512">>
+            }
+        }
+    ),
+
+    ok = emqx_authn_mqtt_test_client:send(Pid, ConnectPacket),
+
+    ?CONNACK_PACKET(?RC_NOT_AUTHORIZED) = receive_packet().
+
 t_authenticate_bad_username(_Config) ->
     Algorithm = sha512,
     Username = <<"u">>,
diff --git a/changes/ce/fix-10100.en.md b/changes/ce/fix-10100.en.md
new file mode 100644
index 000000000..002fb6f08
--- /dev/null
+++ b/changes/ce/fix-10100.en.md
@@ -0,0 +1 @@
+Fix channel crash for slow clients with enhanced authentication.
diff --git a/changes/ce/fix-10100.zh.md b/changes/ce/fix-10100.zh.md
new file mode 100644
index 000000000..6adb5e7e1
--- /dev/null
+++ b/changes/ce/fix-10100.zh.md
@@ -0,0 +1 @@
+修复响应较慢的客户端在使用增强认证时可能出现崩溃的问题。

From 3f461f312a6452762005de48cb43fb27cd999741 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 16:49:21 +0100
Subject: [PATCH 0837/1802] chore: bump version to e5.0.1 and v5.0.20

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 7f7c86fdb..a79389ecb 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.20").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.1-rc.2").
+-define(EMQX_RELEASE_EE, "5.0.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 16f6789c9c55bb3eb549f467a217efcde7846ec9 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 16:54:11 +0100
Subject: [PATCH 0838/1802] chore: update script print info

---
 scripts/apps-version-check.sh | 2 +-
 scripts/rel/cut.sh            | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/apps-version-check.sh b/scripts/apps-version-check.sh
index 797204cc8..902251bb9 100755
--- a/scripts/apps-version-check.sh
+++ b/scripts/apps-version-check.sh
@@ -2,7 +2,7 @@
 set -euo pipefail
 
 latest_release=$(git describe --abbrev=0 --tags --exclude '*rc*' --exclude '*alpha*' --exclude '*beta*' --exclude '*docker*')
-echo "Compare base: $latest_release"
+echo "Version check compare base: $latest_release"
 
 bad_app_count=0
 
diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index 2a1c213fe..dda99220a 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
 
 ## cut a new 5.x release for EMQX (opensource or enterprise).
+set -x
 
 set -euo pipefail
 

From b0e6b290fff37704cee83f0a5b2886e0b791b1f5 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 16:56:06 +0100
Subject: [PATCH 0839/1802] chore: allow no changelog diff when cutting a
 release

---
 scripts/rel/cut.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index dda99220a..0113aee5f 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -1,7 +1,6 @@
 #!/usr/bin/env bash
 
 ## cut a new 5.x release for EMQX (opensource or enterprise).
-set -x
 
 set -euo pipefail
 
@@ -247,8 +246,9 @@ generate_changelog () {
     fi
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'en' -v "$TAG" > "changes/${TAG}.en.md"
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'zh' -v "$TAG" > "changes/${TAG}.zh.md"
-    git add changes/"${TAG}".*.md
-    [ -n "$(git status -s)" ] && git commit -m "chore: Generate changelog for ${TAG}"
+    ## allow no diff in changelogs
+    git add changes/"${TAG}".*.md >/dev/null 2>&1 || true
+    [ -n "$(git status -s)" ] && git commit -m "docs: Generate changelog for ${TAG}"
 }
 
 if [ "$DRYRUN" = 'yes' ]; then

From 9bba9b47c71603d81debf882b751e401cede9c98 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 17:00:30 +0100
Subject: [PATCH 0840/1802] chore: allow untracked files to exist when cutting
 release

---
 scripts/rel/cut.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index 0113aee5f..ed94dc466 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -246,9 +246,12 @@ generate_changelog () {
     fi
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'en' -v "$TAG" > "changes/${TAG}.en.md"
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'zh' -v "$TAG" > "changes/${TAG}.zh.md"
-    ## allow no diff in changelogs
-    git add changes/"${TAG}".*.md >/dev/null 2>&1 || true
-    [ -n "$(git status -s)" ] && git commit -m "docs: Generate changelog for ${TAG}"
+    if [ -n "$(git diff --stat)" ]; then
+        git add changes/"${TAG}".*.md
+        git commit -m "docs: Generate changelog for ${TAG}"
+    else
+        logmsg "No changelog update."
+    fi
 }
 
 if [ "$DRYRUN" = 'yes' ]; then

From e4ce9e111123ee4555a1afc1782c75a2c2ba9a09 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 17:04:06 +0100
Subject: [PATCH 0841/1802] chore: make possible to debug format-changelog.sh

---
 scripts/rel/cut.sh              | 4 +---
 scripts/rel/format-changelog.sh | 2 ++
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index ed94dc466..728aeddb3 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -4,9 +4,7 @@
 
 set -euo pipefail
 
-if [ "${DEBUG:-}" = 1 ]; then
-    set -x
-fi
+[ "${DEBUG:-}" = 1 ] && set -x
 
 # ensure dir
 cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")/../.."
diff --git a/scripts/rel/format-changelog.sh b/scripts/rel/format-changelog.sh
index 3561ad55c..b1992d5bb 100755
--- a/scripts/rel/format-changelog.sh
+++ b/scripts/rel/format-changelog.sh
@@ -3,6 +3,8 @@ set -euo pipefail
 shopt -s nullglob
 export LANG=C.UTF-8
 
+[ "${DEBUG:-}" = 1 ] && set -x
+
 logerr() {
     echo "$(tput setaf 1)ERROR: $1$(tput sgr0)" 1>&2
 }

From 5bdb85b04f86c48595109850233692dd2d61fca5 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 17:11:48 +0100
Subject: [PATCH 0842/1802] build: add a script to find previous release
 version tag

---
 scripts/apps-version-check.sh |  6 +++++-
 scripts/find-prev-rel-tag.sh  | 21 +++++++++++++++++++++
 scripts/rel/cut.sh            |  6 +-----
 scripts/update-appup.sh       |  2 +-
 4 files changed, 28 insertions(+), 7 deletions(-)
 create mode 100755 scripts/find-prev-rel-tag.sh

diff --git a/scripts/apps-version-check.sh b/scripts/apps-version-check.sh
index 902251bb9..b86101027 100755
--- a/scripts/apps-version-check.sh
+++ b/scripts/apps-version-check.sh
@@ -1,7 +1,11 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
-latest_release=$(git describe --abbrev=0 --tags --exclude '*rc*' --exclude '*alpha*' --exclude '*beta*' --exclude '*docker*')
+# ensure dir
+cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")/.."
+
+# match any official release tag 'e*' and 'v*'
+latest_release="$(env PREV_TAG_MATCH_PATTERN='*' ./scripts/find-prev-rel-tag.sh)"
 echo "Version check compare base: $latest_release"
 
 bad_app_count=0
diff --git a/scripts/find-prev-rel-tag.sh b/scripts/find-prev-rel-tag.sh
new file mode 100755
index 000000000..8813db2f5
--- /dev/null
+++ b/scripts/find-prev-rel-tag.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [ -z "${PREV_TAG_MATCH_PATTERN:-}" ]; then
+    PROFILE="${PROFILE:-${1:-}}"
+    case "$PROFILE" in
+        emqx-enterprise*)
+            PREV_TAG_MATCH_PATTERN='e*'
+            ;;
+        emqx*)
+            PREV_TAG_MATCH_PATTERN='v*'
+            ;;
+        *)
+            echo "Unknown profile '$PROFILE'"
+            echo "Usage: $0 PROFILE"
+            exit 1
+            ;;
+    esac
+fi
+
+git describe --abbrev=0 --tags --match "${PREV_TAG_MATCH_PATTERN}" --exclude '*rc*' --exclude '*alpha*' --exclude '*beta*' --exclude '*docker*'
diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index 728aeddb3..b12c86519 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -236,11 +236,7 @@ fi
 generate_changelog () {
     local from_tag="${PREV_TAG:-}"
     if [[ -z $from_tag ]]; then
-        if [ $PROFILE == "emqx" ]; then
-            from_tag="$(git describe --tags --abbrev=0 --match 'v*')"
-        else
-            from_tag="$(git describe --tags --abbrev=0 --match 'e*')"
-        fi
+        from_tag="$(./scripts/find-prev-rel-tag.sh "$PROFILE")"
     fi
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'en' -v "$TAG" > "changes/${TAG}.en.md"
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'zh' -v "$TAG" > "changes/${TAG}.zh.md"
diff --git a/scripts/update-appup.sh b/scripts/update-appup.sh
index b962c4a9a..2c99c641d 100755
--- a/scripts/update-appup.sh
+++ b/scripts/update-appup.sh
@@ -40,7 +40,7 @@ esac
 ##  e4.3.11
 ##  rel-v4.4.3
 ##  rel-e4.4.3
-PREV_TAG="${PREV_TAG:-$(git describe --tag --abbrev=0 --match "[${TAG_PREFIX}|rel-]*" --exclude '*rc*' --exclude '*alpha*' --exclude '*beta*')}"
+PREV_TAG="${PREV_TAG:-$(env PREV_TAG_MATCH_PATTERN="[${TAG_PREFIX}|rel-]*" ./scripts/find-prev-rel-tag.sh)}"
 
 shift 1
 # bash 3.2 treat empty array as unbound, so we can't use 'ESCRIPT_ARGS=()' here,

From f231042e76f302c86c1397f8c67acfd0fdbd2852 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 16:49:51 +0100
Subject: [PATCH 0843/1802] chore: Generate changelog for e5.0.1 and v5.0.20

---
 changes/ce/feat-9213.zh.md      |   2 +-
 changes/e5.0.1.en.md            | 102 ++++++++++++++++++++++++++++++++
 changes/e5.0.1.zh.md            |  96 ++++++++++++++++++++++++++++++
 changes/ee/feat-10011.en.md     |   1 -
 changes/ee/feat-10011.zh.md     |   1 -
 changes/v5.0.20.en.md           |  38 ++++++++++++
 changes/v5.0.20.zh.md           |  40 +++++++++++++
 scripts/rel/format-changelog.sh |   6 +-
 8 files changed, 282 insertions(+), 4 deletions(-)
 create mode 100644 changes/e5.0.1.en.md
 create mode 100644 changes/e5.0.1.zh.md
 delete mode 100644 changes/ee/feat-10011.en.md
 delete mode 100644 changes/ee/feat-10011.zh.md
 create mode 100644 changes/v5.0.20.en.md
 create mode 100644 changes/v5.0.20.zh.md

diff --git a/changes/ce/feat-9213.zh.md b/changes/ce/feat-9213.zh.md
index 509b1e01c..66cb2693e 100644
--- a/changes/ce/feat-9213.zh.md
+++ b/changes/ce/feat-9213.zh.md
@@ -1 +1 @@
-在舵手图中添加吊舱干扰预算。
+在 Helm chart 中添加干扰预算 (disruption budget)。
diff --git a/changes/e5.0.1.en.md b/changes/e5.0.1.en.md
new file mode 100644
index 000000000..cadbfd1c8
--- /dev/null
+++ b/changes/e5.0.1.en.md
@@ -0,0 +1,102 @@
+# e5.0.1
+
+## Enhancements
+
+- [#10019](https://github.com/emqx/emqx/pull/10019) Add low level tuning settings for QUIC listeners.
+
+- [#10059](https://github.com/emqx/emqx/pull/10059) Errors returned by rule engine API are formatted in a more human readable way rather than dumping the raw error including the stacktrace.
+
+- [#9213](https://github.com/emqx/emqx/pull/9213) Add pod disruption budget to helm chart
+
+- [#9949](https://github.com/emqx/emqx/pull/9949) QUIC transport Multistreams support and QUIC TLS cacert support.
+
+
+- [#9932](https://github.com/emqx/emqx/pull/9932) Integrate `TDengine` into `bridges` as a new backend.
+
+- [#9967](https://github.com/emqx/emqx/pull/9967) New common TLS option 'hibernate_after' to reduce memory footprint per idle connecion, default: 5s.
+
+## Bug Fixes
+
+- [#10009](https://github.com/emqx/emqx/pull/10009) Validate `bytes` param to `GET /trace/:name/log` to not exceed signed 32bit integer.
+
+- [#10015](https://github.com/emqx/emqx/pull/10015) To prevent errors caused by an incorrect EMQX node cookie provided from an environment variable,
+  we have implemented a fail-fast mechanism.
+  Previously, when an incorrect cookie was provided, the command would still attempt to ping the node,
+  leading to the error message 'Node xxx not responding to pings'.
+  With the new implementation, if a mismatched cookie is detected,
+  a message will be logged to indicate that the cookie is incorrect,
+  and the command will terminate with an error code of 1 without trying to ping the node.
+
+- [#10020](https://github.com/emqx/emqx/pull/10020) Fix bridge metrics when running in async mode with batching enabled (`batch_size` > 1).
+
+- [#10021](https://github.com/emqx/emqx/pull/10021) Fix error message when the target node of `emqx_ctl cluster join` command is not running.
+
+- [#10032](https://github.com/emqx/emqx/pull/10032) When resources on some nodes in the cluster are still in the 'initializing/connecting' state, the `bridges/` API will crash due to missing Metrics information for those resources. This fix will ignore resources that do not have Metrics information.
+
+- [#10037](https://github.com/emqx/emqx/pull/10037) Fix Swagger API doc rendering crash.
+  In version 5.0.18, a bug was introduced that resulted in duplicated field names in the configuration schema. This, in turn, caused the Swagger schema generated to become invalid.
+
+- [#10041](https://github.com/emqx/emqx/pull/10041) For influxdb bridge, added integer value placeholder annotation hint to `write_syntax` documentation.
+  Also supported setting a constant value for the `timestamp` field.
+
+- [#10042](https://github.com/emqx/emqx/pull/10042) Improve behavior of the `replicant` nodes when the `core` cluster becomes partitioned (for example when a core node leaves the cluster).
+  Previously, the replicant nodes were unable to rebalance connections to the core nodes, until the core cluster became whole again.
+  This was indicated by the error messages: `[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`.
+
+  [Mria PR](https://github.com/emqx/mria/pull/123/files)
+
+- [#10043](https://github.com/emqx/emqx/pull/10043) Fixed two bugs introduced in v5.0.18.
+  * The environment varialbe `SSL_DIST_OPTFILE` was not set correctly for non-boot commands.
+  * When cookie is overridden from environment variable, EMQX node is unable to start.
+
+- [#10044](https://github.com/emqx/emqx/pull/10044) Fix node information formatter for stopped nodes in the cluster. The bug was introduced by v5.0.18.
+
+- [#10054](https://github.com/emqx/emqx/pull/10054) Fix the problem that the obfuscated password is used when using the `/bridges_probe` API to test the connection in Data-Bridge.
+
+- [#10058](https://github.com/emqx/emqx/pull/10058) Deprecate unused QUIC TLS options.
+  Only following TLS options are kept for the QUIC listeners:
+
+  - cacertfile
+  - certfile
+  - keyfile
+  - verify
+
+- [#10076](https://github.com/emqx/emqx/pull/10076) Fix webhook bridge error handling: connection timeout should be a retriable error.
+  Prior to this fix, connection timeout was classified as unrecoverable error and led to request being dropped.
+
+- [#10078](https://github.com/emqx/emqx/pull/10078) Fix an issue that invalid QUIC listener setting could casue segfault.
+
+
+- [#10084](https://github.com/emqx/emqx/pull/10084) Fix problem when joining core nodes running different EMQX versions into a cluster.
+
+  [Mria PR](https://github.com/emqx/mria/pull/127)
+
+- [#10086](https://github.com/emqx/emqx/pull/10086) Upgrade HTTP client ehttpc to `0.4.7`.
+  Prior to this upgrade, HTTP clients for authentication, authorization and webhook may crash
+  if `body` is empty but content-type HTTP header is set.
+  For more details see [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44).
+
+- [#9939](https://github.com/emqx/emqx/pull/9939) Allow 'emqx ctl cluster' command to be issued before Mnesia starts.
+  Prior to this change, EMQX `replicant` could not use `manual` discovery strategy.
+  Now it's possible to join cluster using 'manual' strategy.
+
+- [#9958](https://github.com/emqx/emqx/pull/9958) Fix bad http response format when client ID is not found in `clients` APIs
+
+- [#9961](https://github.com/emqx/emqx/pull/9961) Avoid parsing config files for node name and cookie when executing non-boot commands in bin/emqx.
+
+- [#9974](https://github.com/emqx/emqx/pull/9974) Report memory usage to statsd and prometheus using the same data source as dashboard.
+  Prior to this fix, the memory usage data source was collected from an outdated source which did not work well in containers.
+
+- [#9978](https://github.com/emqx/emqx/pull/9978) Fixed configuration issue when choosing to use SSL for a Postgres connection (`authn`, `authz` and bridge).
+  The connection could fail to complete with a previously working configuration after an upgrade from 5.0.13 to newer EMQX versions.
+
+- [#9997](https://github.com/emqx/emqx/pull/9997) Fix Swagger API schema generation. `deprecated` metadata field is now always boolean, as [Swagger specification](https://swagger.io/specification/) suggests.
+
+- [#10007](https://github.com/emqx/emqx/pull/10007) Change Kafka bridge's config `memory_overload_protection` default value from `true` to `false`.
+  EMQX logs cases when messages get dropped due to overload protection, and this is also reflected in counters.
+  However, since there is by default no alerting based on the logs and counters,
+  setting it to `true` may cause messages being dropped without noticing.
+  At the time being, the better option is to let sysadmin set it explicitly so they are fully aware of the benefits and risks.
+
+- [#10087](https://github.com/emqx/emqx/pull/10087) Use default template `${timestamp}` if the `timestamp` config is empty (undefined) when inserting data in InfluxDB.
+  Prior to this change, InfluxDB bridge inserted a wrong timestamp when template is not provided.
diff --git a/changes/e5.0.1.zh.md b/changes/e5.0.1.zh.md
new file mode 100644
index 000000000..2dda7f569
--- /dev/null
+++ b/changes/e5.0.1.zh.md
@@ -0,0 +1,96 @@
+# e5.0.1
+
+## 增强
+
+- [#10019](https://github.com/emqx/emqx/pull/10019) 为 QUIC 监听器添加更多底层调优选项。
+
+- [#10059](https://github.com/emqx/emqx/pull/10059) 规则引擎 API 返回用户可读的错误信息而不是原始的栈追踪信息。
+
+- [#9213](https://github.com/emqx/emqx/pull/9213) 在 Helm chart 中添加干扰预算 (disruption budget)。
+
+- [#9949](https://github.com/emqx/emqx/pull/9949) QUIC 传输多流支持和 QUIC TLS cacert 支持。
+
+- [#9932](https://github.com/emqx/emqx/pull/9932) 在 `桥接` 中集成 `TDengine`。
+
+- [#9967](https://github.com/emqx/emqx/pull/9967) 新的通用 TLS 选项 'hibernate_after'， 以减少空闲连接的内存占用，默认： 5s 。
+
+## 修复
+
+- [#10009](https://github.com/emqx/emqx/pull/10009) 验证 `GET /trace/:name/log` 的 `bytes` 参数，使其不超过有符号的32位整数。
+
+- [#10015](https://github.com/emqx/emqx/pull/10015) 在 cookie 给错时，快速失败。
+  在此修复前，即使 cookie 配置错误，emqx 命令仍然会尝试去 ping EMQX 节点，
+  并得到一个 "Node xxx not responding to pings" 的错误。
+  修复后，如果发现 cookie 不一致，立即打印不一致的错误信息并退出。
+
+- [#10020](https://github.com/emqx/emqx/pull/10020) 修复使用异步和批量配置的桥接计数不准确的问题。
+
+- [#10021](https://github.com/emqx/emqx/pull/10021) 修正当`emqx_ctl cluster join`命令的目标节点未运行时的错误信息。
+
+- [#10032](https://github.com/emqx/emqx/pull/10032) 当集群中某些节点上的资源仍处于 '初始化/连接中' 状态时，`bridges/` API 将由于缺少这些资源的 Metrics 信息而崩溃。此修复后将忽略没有 Metrics 信息的资源。
+
+- [#10037](https://github.com/emqx/emqx/pull/10037) 修复 Swagger API 文档渲染崩溃。
+  在版本 5.0.18 中，引入了一个错误，导致配置 schema 中出现了重复的配置名称，进而导致生成了无效的 Swagger spec。
+
+- [#10041](https://github.com/emqx/emqx/pull/10041) 为 influxdb 桥接的配置项 `write_syntax` 描述文档增加了类型标识符的提醒。
+  另外在配置中支持 `timestamp` 使用一个常量。
+
+- [#10042](https://github.com/emqx/emqx/pull/10042) 改进 `core` 集群被分割时 `replicant`节点的行为。
+  修复前，如果 `core` 集群分裂成两个小集群（例如一个节点离开集群）时，`replicant` 节点无法重新平衡与核心节点的连接，直到核心集群再次变得完整。
+  这种个问题会导致 replicant 节点出现如下日志：
+  `[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`。
+
+  [Mria PR](https://github.com/emqx/mria/pull/123/files)
+
+- [#10043](https://github.com/emqx/emqx/pull/10043) 修复 v5.0.18 引入的 2 个bug。
+  * 环境变量 `SSL_DIST_OPTFILE` 的值设置错误导致节点无法为 Erlang distribution 启用 SSL。
+  * 当节点的 cookie 从环境变量重载 （而不是设置在配置文件中时），节点无法启动的问题。
+
+- [#10044](https://github.com/emqx/emqx/pull/10044) 修复集群中已停止节点的信息序列化问题，该错误由 v5.0.18 引入。
+
+- [#10054](https://github.com/emqx/emqx/pull/10054) 修复数据桥接中使用 `/bridges_probe` API 进行测试连接时密码被混淆的问题。
+
+- [#10058](https://github.com/emqx/emqx/pull/10058) 废弃未使用的 QUIC TLS 选项。
+  QUIC 监听器只保留以下 TLS 选项:
+
+  - cacertfile
+  - certfile
+  - keyfile
+  - verify
+
+
+- [#10076](https://github.com/emqx/emqx/pull/10076) 修复 HTTP 桥接的一个异常处理：连接超时错误发生后，发生错误的请求可以被重试。
+  在此修复前，连接超时后，被当作不可重试类型的错误处理，导致请求被丢弃。
+
+- [#10078](https://github.com/emqx/emqx/pull/10078) 修复了无效的 QUIC 监听器设置可能导致 segfault 的问题。
+
+
+- [#10084](https://github.com/emqx/emqx/pull/10084) 修正将运行不同 EMQX 版本的核心节点加入集群的问题。
+
+  [Mria PR](https://github.com/emqx/mria/pull/127)
+
+- [#10086](https://github.com/emqx/emqx/pull/10086) HTTP 客户端库 `ehttpc` 升级到 0.4.7。
+  在升级前，如果 HTTP 客户端，例如 认证，授权，webhook 等配置中使用了content-type HTTP 头，但是没有配置 body，则可能会发生异常。
+  详情见 [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44)。
+
+- [#9939](https://github.com/emqx/emqx/pull/9939) 允许 'emqx ctl cluster join' 命令在 Mnesia 启动前就可以调用。
+  在此修复前， EMQX 的 `replicant` 类型节点无法使用 `manual` 集群发现策略。
+
+- [#9958](https://github.com/emqx/emqx/pull/9958) 修复 `clients` API 在 Client ID 不存在时返回的错误的 HTTP 应答格式。
+
+- [#9961](https://github.com/emqx/emqx/pull/9961) 在 bin/emqx 脚本中，避免在运行非启动命令时解析 emqx.conf 来获取节点名称和 cookie。
+
+- [#9974](https://github.com/emqx/emqx/pull/9974) Statsd 和 prometheus 使用跟 Dashboard 相同的内存用量数据源。
+  在此修复前，内存的总量和用量统计使用了过时的（在容器环境中不准确）的数据源。
+
+- [#9978](https://github.com/emqx/emqx/pull/9978) 修正了在Postgres连接中选择使用SSL时的配置问题（`authn`, `authz` 和 bridge）。
+  从5.0.13升级到较新的EMQX版本后，连接可能无法完成之前的配置。
+
+- [#9997](https://github.com/emqx/emqx/pull/9997) 修复 Swagger API 生成时，`deprecated` 元数据字段未按照[标准](https://swagger.io/specification/)建议的那样始终为布尔值的问题。
+
+- [#10007](https://github.com/emqx/emqx/pull/10007) Kafka 桥接的配置参数 `memory_overload_protection` 默认值从 `true` 改成了 `false`。
+  尽管内存过载后消息被丢弃会产生日志和计数，如果没有基于这些日志或计数的告警，系统管理员可能无法及时发现消息被丢弃。
+  当前更好的选择是：让管理员显式的配置该项，迫使他们理解这个配置的好处以及风险。
+
+- [#10087](https://github.com/emqx/emqx/pull/10087) 在 InfluxDB 中插入数据时，如果时间戳为空（未定义），则使用默认的占位符 `${timestamp}`。
+  在此修复前，如果时间戳字段没有设置，InfluxDB 桥接使用了一个错误的时间戳。
diff --git a/changes/ee/feat-10011.en.md b/changes/ee/feat-10011.en.md
deleted file mode 100644
index 3266ed836..000000000
--- a/changes/ee/feat-10011.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Add pod disruption budget to helm chart
diff --git a/changes/ee/feat-10011.zh.md b/changes/ee/feat-10011.zh.md
deleted file mode 100644
index 509b1e01c..000000000
--- a/changes/ee/feat-10011.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在舵手图中添加吊舱干扰预算。
diff --git a/changes/v5.0.20.en.md b/changes/v5.0.20.en.md
new file mode 100644
index 000000000..9ea9fcc57
--- /dev/null
+++ b/changes/v5.0.20.en.md
@@ -0,0 +1,38 @@
+# v5.0.20
+
+## Enhancements
+
+- [#10059](https://github.com/emqx/emqx/pull/10059) Errors returned by rule engine API are formatted in a more human readable way rather than dumping the raw error including the stacktrace.
+
+
+
+## Bug Fixes
+
+- [#10032](https://github.com/emqx/emqx/pull/10032) When resources on some nodes in the cluster are still in the 'initializing/connecting' state, the `bridges/` API will crash due to missing Metrics information for those resources. This fix will ignore resources that do not have Metrics information.
+
+- [#10044](https://github.com/emqx/emqx/pull/10044) Fix node information formatter for stopped nodes in the cluster. The bug was introduced by v5.0.18.
+
+- [#10054](https://github.com/emqx/emqx/pull/10054) Fix the problem that the obfuscated password is used when using the `/bridges_probe` API to test the connection in Data-Bridge.
+
+- [#10058](https://github.com/emqx/emqx/pull/10058) Deprecate unused QUIC TLS options.
+  Only following TLS options are kept for the QUIC listeners:
+
+  - cacertfile
+  - certfile
+  - keyfile
+  - verify
+
+- [#10076](https://github.com/emqx/emqx/pull/10076) Fix webhook bridge error handling: connection timeout should be a retriable error.
+  Prior to this fix, connection timeout was classified as unrecoverable error and led to request being dropped.
+
+- [#10078](https://github.com/emqx/emqx/pull/10078) Fix an issue that invalid QUIC listener setting could casue segfault.
+
+
+- [#10084](https://github.com/emqx/emqx/pull/10084) Fix problem when joining core nodes running different EMQX versions into a cluster.
+
+  [Mria PR](https://github.com/emqx/mria/pull/127)
+
+- [#10086](https://github.com/emqx/emqx/pull/10086) Upgrade HTTP client ehttpc to `0.4.7`.
+  Prior to this upgrade, HTTP clients for authentication, authorization and webhook may crash
+  if `body` is empty but content-type HTTP header is set.
+  For more details see [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44).
diff --git a/changes/v5.0.20.zh.md b/changes/v5.0.20.zh.md
new file mode 100644
index 000000000..59cb415b0
--- /dev/null
+++ b/changes/v5.0.20.zh.md
@@ -0,0 +1,40 @@
+# v5.0.20
+
+## 增强
+
+- [#10059](https://github.com/emqx/emqx/pull/10059) 规则引擎 API 返回用户可读的错误信息而不是原始的栈追踪信息。
+
+- [#9213](https://github.com/emqx/emqx/pull/9213) 在 Helm chart 中添加干扰预算 (disruption budget)。
+
+
+
+## 修复
+
+- [#10032](https://github.com/emqx/emqx/pull/10032) 当集群中某些节点上的资源仍处于 '初始化/连接中' 状态时，`bridges/` API 将由于缺少这些资源的 Metrics 信息而崩溃。此修复后将忽略没有 Metrics 信息的资源。
+
+- [#10044](https://github.com/emqx/emqx/pull/10044) 修复集群中已停止节点的信息序列化问题，该错误由 v5.0.18 引入。
+
+- [#10054](https://github.com/emqx/emqx/pull/10054) 修复数据桥接中使用 `/bridges_probe` API 进行测试连接时密码被混淆的问题。
+
+- [#10058](https://github.com/emqx/emqx/pull/10058) 废弃未使用的 QUIC TLS 选项。
+  QUIC 监听器只保留以下 TLS 选项:
+
+  - cacertfile
+  - certfile
+  - keyfile
+  - verify
+
+
+- [#10076](https://github.com/emqx/emqx/pull/10076) 修复 HTTP 桥接的一个异常处理：连接超时错误发生后，发生错误的请求可以被重试。
+  在此修复前，连接超时后，被当作不可重试类型的错误处理，导致请求被丢弃。
+
+- [#10078](https://github.com/emqx/emqx/pull/10078) 修复了无效的 QUIC 监听器设置可能导致 segfault 的问题。
+
+
+- [#10084](https://github.com/emqx/emqx/pull/10084) 修正将运行不同 EMQX 版本的核心节点加入集群的问题。
+
+  [Mria PR](https://github.com/emqx/mria/pull/127)
+
+- [#10086](https://github.com/emqx/emqx/pull/10086) HTTP 客户端库 `ehttpc` 升级到 0.4.7。
+  在升级前，如果 HTTP 客户端，例如 认证，授权，webhook 等配置中使用了content-type HTTP 头，但是没有配置 body，则可能会发生异常。
+  详情见 [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44)。
diff --git a/scripts/rel/format-changelog.sh b/scripts/rel/format-changelog.sh
index b1992d5bb..8474f24bb 100755
--- a/scripts/rel/format-changelog.sh
+++ b/scripts/rel/format-changelog.sh
@@ -91,7 +91,11 @@ format_one_pr() {
     fi
     indent="- [#${pr_num}](https://github.com/emqx/emqx/pull/${pr_num}) "
     while read -r line; do
-        echo "${indent}${line}"
+        if [ "${line}" != '' ]; then
+            echo "${indent}${line}"
+        else
+            echo ''
+        fi
         indent="  "
     done < "${filename}"
     echo

From b02eb2104ce773a51d7ea9e5f6a936da8f289f37 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 10 Mar 2023 08:56:17 +0100
Subject: [PATCH 0844/1802] chore: update information about 5.0 series release
 branch

---
 scripts/rel/cut.sh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index b12c86519..19a03a98d 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -35,11 +35,10 @@ options:
                      in addition to regular :<version> one
 
 
-NOTE: For 5.0 series the current working branch must be 'release-50' for opensource edition
-      and 'release-e50' for enterprise edition.
+NOTE: For 5.0 series the current working branch must be 'release-50'
       --.--[  master  ]---------------------------.-----------.---
          \\                                      /
-          \`---[release-50]----(v5.0.12 | e5.0.0)
+          \`---[release-50]----(v5.0.20 | e5.0.1)
 EOF
 }
 

From 4f0c4a53c7df3c5c6f43190e659bb2bfd8c3827f Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 10 Mar 2023 17:08:29 +0800
Subject: [PATCH 0845/1802] chore: upgrade dashboard to v1.1.9 for ce

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 2f7ab5244..998175eea 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.1.8
+export EMQX_DASHBOARD_VERSION ?= v1.1.9
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.4
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1

From a86d06f043c9959349750dcb8b59859e6fefb7d2 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Fri, 10 Mar 2023 16:42:56 +0300
Subject: [PATCH 0846/1802] chore: bump app versions following last merge-back

---
 apps/emqx/src/emqx.app.src                             | 2 +-
 apps/emqx_authn/src/emqx_authn.app.src                 | 2 +-
 apps/emqx_bridge/src/emqx_bridge.app.src               | 2 +-
 apps/emqx_connector/src/emqx_connector.app.src         | 2 +-
 apps/emqx_resource/src/emqx_resource.app.src           | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src       | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index e195107ed..d2831b74d 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.19"},
+    {vsn, "5.0.20"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index 7fbdf787a..6a3ffbdb4 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authn, [
     {description, "EMQX Authentication"},
-    {vsn, "0.1.14"},
+    {vsn, "0.1.15"},
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose]},
diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 0ec246320..37ec1266a 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.12"},
+    {vsn, "0.1.13"},
     {registered, []},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index f0d51a9ce..4f7ff0f25 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.16"},
+    {vsn, "0.1.17"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 0cc013099..7be1bcb1c 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.9"},
+    {vsn, "0.1.10"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 05d893a79..ac181b251 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.6"},
+    {vsn, "0.1.7"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 6f6bc57c8..6f40f7158 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.6"},
+    {vsn, "0.1.7"},
     {registered, []},
     {applications, [
         kernel,

From 225cbab9cede26c7b86bbd574b334cd04e8fc785 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 8 Mar 2023 12:31:48 +0300
Subject: [PATCH 0847/1802] ci(mysql): drop outdated config options

Also make them look as recommended in the documentation.
---
 .../docker-compose-mysql-tcp.yaml                   | 13 ++++++-------
 .../docker-compose-mysql-tls.yaml                   |  5 ++---
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose-mysql-tcp.yaml b/.ci/docker-compose-file/docker-compose-mysql-tcp.yaml
index 8a4c498df..0c7e45f01 100644
--- a/.ci/docker-compose-file/docker-compose-mysql-tcp.yaml
+++ b/.ci/docker-compose-file/docker-compose-mysql-tcp.yaml
@@ -13,10 +13,9 @@ services:
     networks:
       - emqx_bridge
     command:
-      --bind-address "::"
-      --character-set-server=utf8mb4
-      --collation-server=utf8mb4_general_ci
-      --explicit_defaults_for_timestamp=true
-      --lower_case_table_names=1
-      --max_allowed_packet=128M
-      --skip-symbolic-links
+      - --bind-address=0.0.0.0
+      - --character-set-server=utf8mb4
+      - --collation-server=utf8mb4_general_ci
+      - --lower-case-table-names=1
+      - --max-allowed-packet=128M
+      - --skip-symbolic-links
diff --git a/.ci/docker-compose-file/docker-compose-mysql-tls.yaml b/.ci/docker-compose-file/docker-compose-mysql-tls.yaml
index 47d9ecd83..67dbec808 100644
--- a/.ci/docker-compose-file/docker-compose-mysql-tls.yaml
+++ b/.ci/docker-compose-file/docker-compose-mysql-tls.yaml
@@ -23,9 +23,8 @@ services:
       - --port=3306
       - --character-set-server=utf8mb4
       - --collation-server=utf8mb4_general_ci
-      - --explicit_defaults_for_timestamp=true
-      - --lower_case_table_names=1
-      - --max_allowed_packet=128M
+      - --lower-case-table-names=1
+      - --max-allowed-packet=128M
       - --ssl-ca=/etc/certs/ca-cert.pem
       - --ssl-cert=/etc/certs/server-cert.pem
       - --ssl-key=/etc/certs/server-key.pem

From fc37d9b3cd3e42f4e880efe14bcf8f76905f5291 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 8 Mar 2023 12:49:11 +0300
Subject: [PATCH 0848/1802] fix(mysql): be explicit that batch queries are
 parameterless

So that mysql client won't attempt to prepare them automatically, thus
trashing the server's prepared statements table and making interaction
overall heavier.
---
 .../docker-compose-mysql-tcp.yaml             |  3 +
 .../docker-compose-mysql-tls.yaml             |  3 +
 .../src/emqx_connector_mysql.erl              | 16 ++---
 .../test/emqx_ee_bridge_mysql_SUITE.erl       | 65 +++++++++++++++----
 4 files changed, 66 insertions(+), 21 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose-mysql-tcp.yaml b/.ci/docker-compose-file/docker-compose-mysql-tcp.yaml
index 0c7e45f01..4578ff94f 100644
--- a/.ci/docker-compose-file/docker-compose-mysql-tcp.yaml
+++ b/.ci/docker-compose-file/docker-compose-mysql-tcp.yaml
@@ -18,4 +18,7 @@ services:
       - --collation-server=utf8mb4_general_ci
       - --lower-case-table-names=1
       - --max-allowed-packet=128M
+      # Severely limit maximum number of prepared statements the server must permit
+      # so that we hit potential resource exhaustion earlier in tests.
+      - --max-prepared-stmt-count=64
       - --skip-symbolic-links
diff --git a/.ci/docker-compose-file/docker-compose-mysql-tls.yaml b/.ci/docker-compose-file/docker-compose-mysql-tls.yaml
index 67dbec808..83fd4658c 100644
--- a/.ci/docker-compose-file/docker-compose-mysql-tls.yaml
+++ b/.ci/docker-compose-file/docker-compose-mysql-tls.yaml
@@ -25,6 +25,9 @@ services:
       - --collation-server=utf8mb4_general_ci
       - --lower-case-table-names=1
       - --max-allowed-packet=128M
+      # Severely limit maximum number of prepared statements the server must permit
+      # so that we hit potential resource exhaustion earlier in tests.
+      - --max-prepared-stmt-count=64
       - --ssl-ca=/etc/certs/ca-cert.pem
       - --ssl-cert=/etc/certs/server-cert.pem
       - --ssl-key=/etc/certs/server-key.pem
diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index e06d6a9d7..ce669c33f 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -392,13 +392,13 @@ proc_sql_params(TypeOrKey, SQLOrData, Params, #{params_tokens := ParamsTokens})
 
 on_batch_insert(InstId, BatchReqs, InsertPart, Tokens, State) ->
     SQL = emqx_plugin_libs_rule:proc_batch_sql(BatchReqs, InsertPart, Tokens),
-    on_sql_query(InstId, query, SQL, [], default_timeout, State).
+    on_sql_query(InstId, query, SQL, no_params, default_timeout, State).
 
 on_sql_query(
     InstId,
     SQLFunc,
     SQLOrKey,
-    Data,
+    Params,
     Timeout,
     #{poolname := PoolName} = State
 ) ->
@@ -409,9 +409,9 @@ on_sql_query(
         {ok, Conn} ->
             ?tp(
                 mysql_connector_send_query,
-                #{sql_func => SQLFunc, sql_or_key => SQLOrKey, data => Data}
+                #{sql_func => SQLFunc, sql_or_key => SQLOrKey, data => Params}
             ),
-            do_sql_query(SQLFunc, Conn, SQLOrKey, Data, Timeout, LogMeta);
+            do_sql_query(SQLFunc, Conn, SQLOrKey, Params, Timeout, LogMeta);
         {error, disconnected} ->
             ?SLOG(
                 error,
@@ -423,8 +423,8 @@ on_sql_query(
             {error, {recoverable_error, disconnected}}
     end.
 
-do_sql_query(SQLFunc, Conn, SQLOrKey, Data, Timeout, LogMeta) ->
-    try mysql:SQLFunc(Conn, SQLOrKey, Data, Timeout) of
+do_sql_query(SQLFunc, Conn, SQLOrKey, Params, Timeout, LogMeta) ->
+    try mysql:SQLFunc(Conn, SQLOrKey, Params, no_filtermap_fun, Timeout) of
         {error, disconnected} ->
             ?SLOG(
                 error,
@@ -466,7 +466,7 @@ do_sql_query(SQLFunc, Conn, SQLOrKey, Data, Timeout, LogMeta) ->
         error:badarg ->
             ?SLOG(
                 error,
-                LogMeta#{msg => "mysql_connector_invalid_params", params => Data}
+                LogMeta#{msg => "mysql_connector_invalid_params", params => Params}
             ),
-            {error, {unrecoverable_error, {invalid_params, Data}}}
+            {error, {unrecoverable_error, {invalid_params, Params}}}
     end.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index fec85c874..2d3c52312 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -28,6 +28,9 @@
 -define(MYSQL_DATABASE, "mqtt").
 -define(MYSQL_USERNAME, "root").
 -define(MYSQL_PASSWORD, "public").
+-define(MYSQL_POOL_SIZE, 4).
+
+-define(WORKER_POOL_SIZE, 4).
 
 %%------------------------------------------------------------------------------
 %% CT boilerplate
@@ -168,11 +171,13 @@ mysql_config(BridgeType, Config) ->
             "  database = ~p\n"
             "  username = ~p\n"
             "  password = ~p\n"
+            "  pool_size = ~b\n"
             "  sql = ~p\n"
             "  resource_opts = {\n"
             "    request_timeout = 500ms\n"
             "    batch_size = ~b\n"
             "    query_mode = ~s\n"
+            "    worker_pool_size = ~b\n"
             "  }\n"
             "  ssl = {\n"
             "    enable = ~w\n"
@@ -185,9 +190,11 @@ mysql_config(BridgeType, Config) ->
                 ?MYSQL_DATABASE,
                 ?MYSQL_USERNAME,
                 ?MYSQL_PASSWORD,
+                ?MYSQL_POOL_SIZE,
                 ?SQL_BRIDGE,
                 BatchSize,
                 QueryMode,
+                ?WORKER_POOL_SIZE,
                 TlsEnabled
             ]
         ),
@@ -265,27 +272,26 @@ connect_direct_mysql(Config) ->
     {ok, Pid} = mysql:start_link(Opts ++ SslOpts),
     Pid.
 
+query_direct_mysql(Config, Query) ->
+    Pid = connect_direct_mysql(Config),
+    try
+        mysql:query(Pid, Query)
+    after
+        mysql:stop(Pid)
+    end.
+
 % These funs connect and then stop the mysql connection
 connect_and_create_table(Config) ->
-    DirectPid = connect_direct_mysql(Config),
-    ok = mysql:query(DirectPid, ?SQL_CREATE_TABLE),
-    mysql:stop(DirectPid).
+    query_direct_mysql(Config, ?SQL_CREATE_TABLE).
 
 connect_and_drop_table(Config) ->
-    DirectPid = connect_direct_mysql(Config),
-    ok = mysql:query(DirectPid, ?SQL_DROP_TABLE),
-    mysql:stop(DirectPid).
+    query_direct_mysql(Config, ?SQL_DROP_TABLE).
 
 connect_and_clear_table(Config) ->
-    DirectPid = connect_direct_mysql(Config),
-    ok = mysql:query(DirectPid, ?SQL_DELETE),
-    mysql:stop(DirectPid).
+    query_direct_mysql(Config, ?SQL_DELETE).
 
 connect_and_get_payload(Config) ->
-    DirectPid = connect_direct_mysql(Config),
-    Result = mysql:query(DirectPid, ?SQL_SELECT),
-    mysql:stop(DirectPid),
-    Result.
+    query_direct_mysql(Config, ?SQL_SELECT).
 
 %%------------------------------------------------------------------------------
 %% Testcases
@@ -505,6 +511,39 @@ t_bad_sql_parameter(Config) ->
     end,
     ok.
 
+t_workload_fits_prepared_statement_limit(Config) ->
+    N = 50,
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Results = lists:append(
+        emqx_misc:pmap(
+            fun(_) ->
+                [
+                    begin
+                        Payload = integer_to_binary(erlang:unique_integer()),
+                        Timestamp = erlang:system_time(millisecond),
+                        send_message(Config, #{payload => Payload, timestamp => Timestamp})
+                    end
+                 || _ <- lists:seq(1, N)
+                ]
+            end,
+            lists:seq(1, ?WORKER_POOL_SIZE * ?MYSQL_POOL_SIZE),
+            _Timeout = 10_000
+        )
+    ),
+    ?assertEqual(
+        [],
+        [R || R <- Results, R /= ok]
+    ),
+    {ok, _, [[_Var, Count]]} =
+        query_direct_mysql(Config, "SHOW GLOBAL STATUS LIKE 'Prepared_stmt_count'"),
+    ?assertEqual(
+        ?MYSQL_POOL_SIZE,
+        binary_to_integer(Count)
+    ).
+
 t_unprepared_statement_query(Config) ->
     ?assertMatch(
         {ok, _},

From 0a7f6c7d035c4ab9bb7fa4e17233f0009aedcb36 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 8 Mar 2023 13:24:09 +0300
Subject: [PATCH 0849/1802] fix(mysql): ensure proper escaping in batch inserts

Also hexencode non-utf8 binaries. This is essentially an heuristic.
We don't know column types in runtime, and there's no simple way
to find them out. Since we're already doing full binary scan during
escaping it should be cheap to bail out on non-utf8 strings and
hexencode them instead.

Also introduce separate function to highlight that this escaping
is MySQL-specific.
---
 .../src/emqx_connector_mysql.erl              |   8 +-
 .../emqx_plugin_libs/src/emqx_placeholder.erl | 110 ++++++++++++++----
 .../src/emqx_plugin_libs_rule.erl             |   4 +-
 .../test/emqx_placeholder_SUITE.erl           |  18 ++-
 .../test/emqx_ee_bridge_mysql_SUITE.erl       |  11 ++
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       |   7 ++
 6 files changed, 128 insertions(+), 30 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index ce669c33f..68ec59894 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -391,8 +391,12 @@ proc_sql_params(TypeOrKey, SQLOrData, Params, #{params_tokens := ParamsTokens})
     end.
 
 on_batch_insert(InstId, BatchReqs, InsertPart, Tokens, State) ->
-    SQL = emqx_plugin_libs_rule:proc_batch_sql(BatchReqs, InsertPart, Tokens),
-    on_sql_query(InstId, query, SQL, no_params, default_timeout, State).
+    ValuesPart = lists:join($,, [
+        emqx_placeholder:proc_param_str(Tokens, Msg, fun emqx_placeholder:quote_mysql/1)
+     || {_, Msg} <- BatchReqs
+    ]),
+    Query = [InsertPart, <<" values ">> | ValuesPart],
+    on_sql_query(InstId, query, Query, no_params, default_timeout, State).
 
 on_sql_query(
     InstId,
diff --git a/apps/emqx_plugin_libs/src/emqx_placeholder.erl b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
index 3e98fa149..1f93c1d3e 100644
--- a/apps/emqx_plugin_libs/src/emqx_placeholder.erl
+++ b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
@@ -30,6 +30,7 @@
     proc_sql/2,
     proc_sql_param_str/2,
     proc_cql_param_str/2,
+    proc_param_str/3,
     preproc_tmpl_deep/1,
     preproc_tmpl_deep/2,
     proc_tmpl_deep/2,
@@ -39,6 +40,12 @@
     sql_data/1
 ]).
 
+-export([
+    quote_sql/1,
+    quote_cql/1,
+    quote_mysql/1
+]).
+
 -include_lib("emqx/include/emqx_placeholder.hrl").
 
 -define(EX_PLACE_HOLDER, "(\\$\\{[a-zA-Z0-9\\._]+\\})").
@@ -83,6 +90,8 @@
     | {tmpl, tmpl_token()}
     | {value, term()}.
 
+-dialyzer({no_improper_lists, [quote_mysql/1, escape_mysql/4, escape_prepend/4]}).
+
 %%------------------------------------------------------------------------------
 %% APIs
 %%------------------------------------------------------------------------------
@@ -162,12 +171,22 @@ proc_sql(Tokens, Data) ->
 
 -spec proc_sql_param_str(tmpl_token(), map()) -> binary().
 proc_sql_param_str(Tokens, Data) ->
+    % NOTE
+    % This is a bit misleading: currently, escaping logic in `quote_sql/1` likely
+    % won't work with pgsql since it does not support C-style escapes by default.
+    % https://www.postgresql.org/docs/14/sql-syntax-lexical.html#SQL-SYNTAX-CONSTANTS
     proc_param_str(Tokens, Data, fun quote_sql/1).
 
 -spec proc_cql_param_str(tmpl_token(), map()) -> binary().
 proc_cql_param_str(Tokens, Data) ->
     proc_param_str(Tokens, Data, fun quote_cql/1).
 
+-spec proc_param_str(tmpl_token(), map(), fun((_Value) -> iodata())) -> binary().
+proc_param_str(Tokens, Data, Quote) ->
+    iolist_to_binary(
+        proc_tmpl(Tokens, Data, #{return => rawlist, var_trans => Quote})
+    ).
+
 -spec preproc_tmpl_deep(term()) -> deep_template().
 preproc_tmpl_deep(Data) ->
     preproc_tmpl_deep(Data, #{process_keys => true}).
@@ -226,15 +245,29 @@ sql_data(Map) when is_map(Map) -> emqx_json:encode(Map).
 -spec bin(term()) -> binary().
 bin(Val) -> emqx_plugin_libs_rule:bin(Val).
 
+-spec quote_sql(_Value) -> iolist().
+quote_sql(Str) ->
+    quote_escape(Str, fun escape_sql/1).
+
+-spec quote_cql(_Value) -> iolist().
+quote_cql(Str) ->
+    quote_escape(Str, fun escape_cql/1).
+
+-spec quote_mysql(_Value) -> iolist().
+quote_mysql(Str) when is_binary(Str) ->
+    try
+        escape_mysql(Str)
+    catch
+        throw:invalid_utf8 ->
+            [<<"0x">> | binary:encode_hex(Str)]
+    end;
+quote_mysql(Str) ->
+    quote_escape(Str, fun escape_mysql/1).
+
 %%------------------------------------------------------------------------------
 %% Internal functions
 %%------------------------------------------------------------------------------
 
-proc_param_str(Tokens, Data, Quote) ->
-    iolist_to_binary(
-        proc_tmpl(Tokens, Data, #{return => rawlist, var_trans => Quote})
-    ).
-
 get_phld_var(Phld, Data) ->
     emqx_rule_maps:nested_get(Phld, Data).
 
@@ -312,21 +345,56 @@ unwrap(<<"\"${", Val/binary>>, _StripDoubleQuote = true) ->
 unwrap(<<"${", Val/binary>>, _StripDoubleQuote) ->
     binary:part(Val, {0, byte_size(Val) - 1}).
 
-quote_sql(Str) ->
-    quote(Str, <<"\\\\'">>).
-
-quote_cql(Str) ->
-    quote(Str, <<"''">>).
-
-quote(Str, ReplaceWith) when
-    is_list(Str);
-    is_binary(Str);
-    is_atom(Str);
-    is_map(Str)
-->
-    [$', escape_apo(bin(Str), ReplaceWith), $'];
-quote(Val, _) ->
+-spec quote_escape(_Value, fun((binary()) -> iodata())) -> iodata().
+quote_escape(Str, EscapeFun) when is_binary(Str) ->
+    EscapeFun(Str);
+quote_escape(Str, EscapeFun) when is_list(Str) ->
+    case unicode:characters_to_binary(Str) of
+        Bin when is_binary(Bin) ->
+            EscapeFun(Bin);
+        Otherwise ->
+            error(Otherwise)
+    end;
+quote_escape(Str, EscapeFun) when is_atom(Str) orelse is_map(Str) ->
+    EscapeFun(bin(Str));
+quote_escape(Val, _EscapeFun) ->
     bin(Val).
 
-escape_apo(Str, ReplaceWith) ->
-    re:replace(Str, <<"'">>, ReplaceWith, [{return, binary}, global]).
+-spec escape_sql(binary()) -> iolist().
+escape_sql(S) ->
+    ES = binary:replace(S, [<<"\\">>, <<"'">>], <<"\\">>, [global, {insert_replaced, 1}]),
+    [$', ES, $'].
+
+-spec escape_cql(binary()) -> iolist().
+escape_cql(S) ->
+    ES = binary:replace(S, <<"'">>, <<"'">>, [global, {insert_replaced, 1}]),
+    [$', ES, $'].
+
+-spec escape_mysql(binary()) -> iolist().
+escape_mysql(S0) ->
+    % https://dev.mysql.com/doc/refman/8.0/en/string-literals.html
+    [$', escape_mysql(S0, 0, 0, S0), $'].
+
+%% NOTE
+%% This thing looks more complicated than needed because it's optimized for as few
+%% intermediate memory (re)allocations as possible.
+escape_mysql(<<$', Rest/binary>>, I, Run, Src) ->
+    escape_prepend(I, Run, Src, [<<"\\'">> | escape_mysql(Rest, I + Run + 1, 0, Src)]);
+escape_mysql(<<$\\, Rest/binary>>, I, Run, Src) ->
+    escape_prepend(I, Run, Src, [<<"\\\\">> | escape_mysql(Rest, I + Run + 1, 0, Src)]);
+escape_mysql(<<0, Rest/binary>>, I, Run, Src) ->
+    escape_prepend(I, Run, Src, [<<"\\0">> | escape_mysql(Rest, I + Run + 1, 0, Src)]);
+escape_mysql(<<_/utf8, Rest/binary>> = S, I, Run, Src) ->
+    CWidth = byte_size(S) - byte_size(Rest),
+    escape_mysql(Rest, I, Run + CWidth, Src);
+escape_mysql(<<>>, 0, _, Src) ->
+    Src;
+escape_mysql(<<>>, I, Run, Src) ->
+    binary:part(Src, I, Run);
+escape_mysql(_, _I, _Run, _Src) ->
+    throw(invalid_utf8).
+
+escape_prepend(_RunI, 0, _Src, Tail) ->
+    Tail;
+escape_prepend(I, Run, Src, Tail) ->
+    [binary:part(Src, I, Run) | Tail].
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
index a60c94a7b..24ddacb58 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
@@ -172,8 +172,8 @@ detect_sql_type(SQL) ->
 ) -> InsertSQL :: binary().
 proc_batch_sql(BatchReqs, InsertPart, Tokens) ->
     ValuesPart = erlang:iolist_to_binary(
-        lists:join(", ", [
-            emqx_plugin_libs_rule:proc_sql_param_str(Tokens, Msg)
+        lists:join($,, [
+            proc_sql_param_str(Tokens, Msg)
          || {_, Msg} <- BatchReqs
         ])
     ),
diff --git a/apps/emqx_plugin_libs/test/emqx_placeholder_SUITE.erl b/apps/emqx_plugin_libs/test/emqx_placeholder_SUITE.erl
index 6baaaefc6..fc431e80c 100644
--- a/apps/emqx_plugin_libs/test/emqx_placeholder_SUITE.erl
+++ b/apps/emqx_plugin_libs/test/emqx_placeholder_SUITE.erl
@@ -105,19 +105,27 @@ t_preproc_sql3(_) ->
         emqx_placeholder:proc_sql_param_str(ParamsTokens, Selected)
     ).
 
-t_preproc_sql4(_) ->
+t_preproc_mysql1(_) ->
     %% with apostrophes
     %% https://github.com/emqx/emqx/issues/4135
     Selected = #{
         a => <<"1''2">>,
         b => 1,
         c => 1.0,
-        d => #{d1 => <<"someone's phone">>}
+        d => #{d1 => <<"someone's phone">>},
+        e => <<$\\, 0, "💩"/utf8>>,
+        f => <<"non-utf8", 16#DCC900:24>>,
+        g => "utf8's cool 🐸"
     },
-    ParamsTokens = emqx_placeholder:preproc_tmpl(<<"a:${a},b:${b},c:${c},d:${d}">>),
+    ParamsTokens = emqx_placeholder:preproc_tmpl(
+        <<"a:${a},b:${b},c:${c},d:${d},e:${e},f:${f},g:${g}">>
+    ),
     ?assertEqual(
-        <<"a:'1\\'\\'2',b:1,c:1.0,d:'{\"d1\":\"someone\\'s phone\"}'">>,
-        emqx_placeholder:proc_sql_param_str(ParamsTokens, Selected)
+        <<
+            "a:'1\\'\\'2',b:1,c:1.0,d:'{\"d1\":\"someone\\'s phone\"}',"
+            "e:'\\\\\\0💩',f:0x6E6F6E2D75746638DCC900,g:'utf8\\'s cool 🐸'"/utf8
+        >>,
+        emqx_placeholder:proc_param_str(ParamsTokens, Selected, fun emqx_placeholder:quote_mysql/1)
     ).
 
 t_preproc_sql5(_) ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index 2d3c52312..93e9e6fee 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -511,6 +511,17 @@ t_bad_sql_parameter(Config) ->
     end,
     ok.
 
+t_nasty_sql_string(Config) ->
+    ?assertMatch({ok, _}, create_bridge(Config)),
+    Payload = list_to_binary(lists:seq(0, 255)),
+    Message = #{payload => Payload, timestamp => erlang:system_time(millisecond)},
+    Result = send_message(Config, Message),
+    ?assertEqual(ok, Result),
+    ?assertMatch(
+        {ok, [<<"payload">>], [[Payload]]},
+        connect_and_get_payload(Config)
+    ).
+
 t_workload_fits_prepared_statement_limit(Config) ->
     N = 50,
     ?assertMatch(
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
index 6fbb9689f..10359a128 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -510,3 +510,10 @@ t_bad_sql_parameter(Config) ->
             )
     end,
     ok.
+
+t_nasty_sql_string(Config) ->
+    ?assertMatch({ok, _}, create_bridge(Config)),
+    Payload = list_to_binary(lists:seq(1, 127)),
+    Message = #{payload => Payload, timestamp => erlang:system_time(millisecond)},
+    ?assertEqual({ok, 1}, send_message(Config, Message)),
+    ?assertEqual(Payload, connect_and_get_payload(Config)).

From 781942cc4f707a5db2f20fdb6ca6f6b6d4b50c97 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 9 Mar 2023 13:56:22 +0300
Subject: [PATCH 0850/1802] chore: drop unused macrodefs

---
 apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
index 24ddacb58..d1a821895 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
@@ -68,11 +68,6 @@
 
 -compile({no_auto_import, [float/1]}).
 
--define(EX_PLACE_HOLDER, "(\\$\\{[a-zA-Z0-9\\._]+\\})").
-
-%% Space and CRLF
--define(EX_WITHE_CHARS, "\\s").
-
 -type uri_string() :: iodata().
 
 -type tmpl_token() :: list({var, binary()} | {str, binary()}).

From e571b602b8df5d057b4d75650f5c5423d8013a8f Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 8 Mar 2023 19:30:15 +0300
Subject: [PATCH 0851/1802] chore: bump app versions + add changelog

Bump `emqx_plugin_libs` app version to 4.3.7.
---
 apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src | 2 +-
 changes/ee/fix-10095.en.md                         | 3 +++
 changes/ee/fix-10095.zh.md                         | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)
 create mode 100644 changes/ee/fix-10095.en.md
 create mode 100644 changes/ee/fix-10095.zh.md

diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
index 7acf7433b..605fdb346 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugin_libs, [
     {description, "EMQX Plugin utility libs"},
-    {vsn, "4.3.6"},
+    {vsn, "4.3.7"},
     {modules, []},
     {applications, [kernel, stdlib]},
     {env, []}
diff --git a/changes/ee/fix-10095.en.md b/changes/ee/fix-10095.en.md
new file mode 100644
index 000000000..49c588345
--- /dev/null
+++ b/changes/ee/fix-10095.en.md
@@ -0,0 +1,3 @@
+Stop MySQL client from bombarding server repeatedly with unnecessary `PREPARE` queries on every batch, trashing the server and exhausting its internal limits. This was happening when the MySQL bridge was in the batch mode.
+
+Ensure safer and more careful escaping of strings and binaries in batch insert queries when the MySQL bridge is in the batch mode.
diff --git a/changes/ee/fix-10095.zh.md b/changes/ee/fix-10095.zh.md
new file mode 100644
index 000000000..5a62ccfca
--- /dev/null
+++ b/changes/ee/fix-10095.zh.md
@@ -0,0 +1 @@
+优化 MySQL 桥接在批量模式下能更高效的使用预处理语句 ，减少了对 MySQL 服务器的查询压力， 并确保对 SQL 语句进行更安全和谨慎的转义。

From f7c0d2947800b1e74e45102a2fa65c24e7c63ad2 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 9 Mar 2023 14:04:32 +0300
Subject: [PATCH 0852/1802] test(tde): add testcase for a nasty string in SQL
 query

Similar to what we have in mysql and pgqsl testsuites.
---
 .../test/emqx_ee_bridge_tdengine_SUITE.erl    | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
index 4c17ba1a1..3b580ec61 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
@@ -426,6 +426,32 @@ t_bad_sql_parameter(Config) ->
     end,
     ok.
 
+t_nasty_sql_string(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    % NOTE
+    % Column `payload` has BINARY type, so we would certainly like to test it
+    % with `lists:seq(1, 127)`, but:
+    % 1. There's no way to insert zero byte in an SQL string, seems that TDengine's
+    %    parser[1] has no escaping sequence for it so a zero byte probably confuses
+    %    interpreter somewhere down the line.
+    % 2. Bytes > 127 come back as U+FFFDs (i.e. replacement characters) in UTF-8 for
+    %    some reason.
+    %
+    % [1]: https://github.com/taosdata/TDengine/blob/066cb34a/source/libs/parser/src/parUtil.c#L279-L301
+    Payload = list_to_binary(lists:seq(1, 127)),
+    Message = #{payload => Payload, timestamp => erlang:system_time(millisecond)},
+    ?assertMatch(
+        {ok, #{<<"code">> := 0, <<"rows">> := 1}},
+        send_message(Config, Message)
+    ),
+    ?assertEqual(
+        Payload,
+        connect_and_get_payload(Config)
+    ).
+
 to_bin(List) when is_list(List) ->
     unicode:characters_to_binary(List, utf8);
 to_bin(Bin) when is_binary(Bin) ->

From e3595f2e798676276633f1aa21d40e76c4764145 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Fri, 10 Mar 2023 22:45:02 +0100
Subject: [PATCH 0853/1802] chore(mria): Bump version to 0.4.0

---
 apps/emqx/rebar.config                        |  2 +-
 apps/emqx/src/emqx_sys.erl                    |  2 +-
 .../emqx_persistent_session.erl               |  2 +-
 apps/emqx/test/props/prop_emqx_sys.erl        |  6 +--
 apps/emqx_authn/src/emqx_authn_api.erl        |  2 +-
 .../emqx_authz/src/emqx_authz_api_sources.erl |  2 +-
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  6 +--
 apps/emqx_conf/src/emqx_cluster_rpc.erl       |  4 +-
 apps/emqx_conf/src/emqx_conf.app.src          |  2 +-
 apps/emqx_conf/src/emqx_conf_cli.erl          |  6 +--
 .../emqx_conf/test/emqx_cluster_rpc_SUITE.erl |  6 +--
 .../emqx_dashboard/src/emqx_dashboard.app.src |  2 +-
 .../src/emqx_dashboard_monitor.erl            |  4 +-
 apps/emqx_exhook/src/emqx_exhook.app.src      |  2 +-
 apps/emqx_exhook/src/emqx_exhook_api.erl      |  2 +-
 .../src/emqx_gateway_api_listeners.erl        |  2 +-
 apps/emqx_gateway/src/emqx_gateway_cm.erl     |  2 +-
 apps/emqx_gateway/src/emqx_gateway_http.erl   |  2 +-
 .../src/emqx_management.app.src               |  2 +-
 apps/emqx_management/src/emqx_mgmt.erl        | 38 +++++++++----------
 apps/emqx_management/src/emqx_mgmt_api.erl    |  2 +-
 .../src/emqx_mgmt_api_cluster.erl             |  2 +-
 .../src/emqx_mgmt_api_configs.erl             |  2 +-
 .../src/emqx_mgmt_api_listeners.erl           |  2 +-
 .../src/emqx_mgmt_api_metrics.erl             |  2 +-
 .../src/emqx_mgmt_api_stats.erl               |  2 +-
 .../src/emqx_mgmt_api_trace.erl               | 10 ++---
 apps/emqx_management/test/emqx_mgmt_SUITE.erl | 10 ++---
 .../test/emqx_mgmt_api_SUITE.erl              |  6 +--
 .../test/emqx_mgmt_api_configs_SUITE.erl      |  4 +-
 .../test/emqx_mgmt_api_listeners_SUITE.erl    |  4 +-
 apps/emqx_modules/src/emqx_modules.app.src    |  2 +-
 apps/emqx_modules/src/emqx_telemetry.erl      |  2 +-
 .../src/emqx_topic_metrics_api.erl            |  8 ++--
 .../test/emqx_telemetry_SUITE.erl             |  2 +-
 .../src/emqx_prometheus.app.src               |  2 +-
 apps/emqx_prometheus/src/emqx_prometheus.erl  |  3 +-
 apps/emqx_retainer/src/emqx_retainer.app.src  |  2 +-
 .../src/emqx_retainer_mnesia.erl              |  4 +-
 .../src/emqx_rule_engine.app.src              |  2 +-
 .../src/emqx_rule_engine_api.erl              |  2 +-
 .../emqx_slow_subs/src/emqx_slow_subs.app.src |  2 +-
 .../emqx_slow_subs/src/emqx_slow_subs_api.erl |  2 +-
 apps/emqx_statsd/src/emqx_statsd.app.src      |  2 +-
 apps/emqx_statsd/src/emqx_statsd.erl          |  6 +--
 changes/ce/fix-10118.en.md                    |  4 ++
 changes/ce/fix-10118.zh.md                    |  4 ++
 lib-ee/emqx_license/src/emqx_license.app.src  |  2 +-
 .../src/emqx_license_resources.erl            |  2 +-
 mix.exs                                       |  2 +-
 rebar.config                                  |  2 +-
 51 files changed, 104 insertions(+), 95 deletions(-)
 create mode 100644 changes/ce/fix-10118.en.md
 create mode 100644 changes/ce/fix-10118.zh.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 0ecbbfc1a..2ce97c13d 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.3"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.4"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.36.0"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
diff --git a/apps/emqx/src/emqx_sys.erl b/apps/emqx/src/emqx_sys.erl
index 81b27d727..a5f14e32a 100644
--- a/apps/emqx/src/emqx_sys.erl
+++ b/apps/emqx/src/emqx_sys.erl
@@ -211,7 +211,7 @@ handle_info({timeout, TRef, heartbeat}, State = #state{heartbeat = TRef}) ->
 handle_info({timeout, TRef, tick}, State = #state{ticker = TRef, sysdescr = Descr}) ->
     publish_any(version, version()),
     publish_any(sysdescr, Descr),
-    publish_any(brokers, mria_mnesia:running_nodes()),
+    publish_any(brokers, mria:running_nodes()),
     publish_any(stats, emqx_stats:getstats()),
     publish_any(metrics, emqx_metrics:all()),
     {noreply, tick(State), hibernate};
diff --git a/apps/emqx/src/persistent_session/emqx_persistent_session.erl b/apps/emqx/src/persistent_session/emqx_persistent_session.erl
index c1100cfdb..68f783283 100644
--- a/apps/emqx/src/persistent_session/emqx_persistent_session.erl
+++ b/apps/emqx/src/persistent_session/emqx_persistent_session.erl
@@ -303,7 +303,7 @@ resume(ClientInfo = #{clientid := ClientID}, ConnInfo, Session) ->
     %% 3. Notify writers that we are resuming.
     %%    They will buffer new messages.
     ?tp(ps_notify_writers, #{sid => SessionID}),
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     NodeMarkers = resume_begin(Nodes, SessionID),
     ?tp(ps_node_markers, #{sid => SessionID, markers => NodeMarkers}),
 
diff --git a/apps/emqx/test/props/prop_emqx_sys.erl b/apps/emqx/test/props/prop_emqx_sys.erl
index 5e6c56341..505d729a7 100644
--- a/apps/emqx/test/props/prop_emqx_sys.erl
+++ b/apps/emqx/test/props/prop_emqx_sys.erl
@@ -30,7 +30,7 @@
     emqx_metrics,
     emqx_stats,
     emqx_broker,
-    mria_mnesia,
+    mria,
     emqx_hooks,
     emqx_config_handler
 ]).
@@ -109,8 +109,8 @@ do_mock(emqx_broker) ->
     );
 do_mock(emqx_stats) ->
     meck:expect(emqx_stats, getstats, fun() -> [0] end);
-do_mock(mria_mnesia) ->
-    meck:expect(mria_mnesia, running_nodes, fun() -> [node()] end);
+do_mock(mria) ->
+    meck:expect(mria, running_nodes, fun() -> [node()] end);
 do_mock(emqx_metrics) ->
     meck:expect(emqx_metrics, all, fun() -> [{hello, 3}] end);
 do_mock(emqx_hooks) ->
diff --git a/apps/emqx_authn/src/emqx_authn_api.erl b/apps/emqx_authn/src/emqx_authn_api.erl
index 7e1c613d3..0a7f67f5a 100644
--- a/apps/emqx_authn/src/emqx_authn_api.erl
+++ b/apps/emqx_authn/src/emqx_authn_api.erl
@@ -881,7 +881,7 @@ lookup_from_local_node(ChainName, AuthenticatorID) ->
     end.
 
 lookup_from_all_nodes(ChainName, AuthenticatorID) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     LookupResult = emqx_authn_proto_v1:lookup_from_all_nodes(Nodes, ChainName, AuthenticatorID),
     case is_ok(LookupResult) of
         {ok, ResList} ->
diff --git a/apps/emqx_authz/src/emqx_authz_api_sources.erl b/apps/emqx_authz/src/emqx_authz_api_sources.erl
index f3b8d0f48..58fa471fc 100644
--- a/apps/emqx_authz/src/emqx_authz_api_sources.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_sources.erl
@@ -356,7 +356,7 @@ lookup_from_local_node(Type) ->
     end.
 
 lookup_from_all_nodes(Type) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     case is_ok(emqx_authz_proto_v1:lookup_from_all_nodes(Nodes, Type)) of
         {ok, ResList} ->
             {StatusMap, MetricsMap, ResourceMetricsMap, ErrorMap} = make_result_map(ResList),
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index e46ebb5a1..ff55976d0 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -486,7 +486,7 @@ schema("/bridges_probe") ->
     {200,
         zip_bridges([
             [format_resp(Data, Node) || Data <- emqx_bridge_proto_v1:list_bridges(Node)]
-         || Node <- mria_mnesia:running_nodes()
+         || Node <- mria:running_nodes()
         ])}.
 
 '/bridges/:id'(get, #{bindings := #{id := Id}}) ->
@@ -590,7 +590,7 @@ lookup_from_all_nodes_metrics(BridgeType, BridgeName, SuccCode) ->
     do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun).
 
 do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     case is_ok(emqx_bridge_proto_v1:lookup_from_all_nodes(Nodes, BridgeType, BridgeName)) of
         {ok, [{ok, _} | _] = Results} ->
             {SuccCode, FormatFun([R || {ok, R} <- Results])};
@@ -638,7 +638,7 @@ lookup_from_local_node(BridgeType, BridgeName) ->
             invalid ->
                 ?NOT_FOUND(<<"Invalid operation: ", Op/binary>>);
             OperFunc ->
-                Nodes = mria_mnesia:running_nodes(),
+                Nodes = mria:running_nodes(),
                 call_operation(all, OperFunc, [Nodes, BridgeType, BridgeName])
         end
     ).
diff --git a/apps/emqx_conf/src/emqx_cluster_rpc.erl b/apps/emqx_conf/src/emqx_cluster_rpc.erl
index c285e09b8..b2f06f35a 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc.erl
@@ -512,7 +512,7 @@ do_alarm(Fun, Res, #{tnx_id := Id} = Meta) ->
 
 wait_for_all_nodes_commit(TnxId, Delay, Remain) ->
     Lagging = lagging_nodes(TnxId),
-    Stopped = Lagging -- mria_mnesia:running_nodes(),
+    Stopped = Lagging -- mria:running_nodes(),
     case Lagging -- Stopped of
         [] when Stopped =:= [] ->
             ok;
@@ -537,7 +537,7 @@ wait_for_nodes_commit(RequiredSyncs, TnxId, Delay, Remain) ->
                 [] ->
                     ok;
                 Lagging ->
-                    Stopped = Lagging -- mria_mnesia:running_nodes(),
+                    Stopped = Lagging -- mria:running_nodes(),
                     case Stopped of
                         [] -> {peers_lagging, Lagging};
                         _ -> {stopped_nodes, Stopped}
diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 1d04dc362..fbbffba1f 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.13"},
+    {vsn, "0.1.14"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_conf/src/emqx_conf_cli.erl b/apps/emqx_conf/src/emqx_conf_cli.erl
index 5c2fd9e18..8e109a1e6 100644
--- a/apps/emqx_conf/src/emqx_conf_cli.erl
+++ b/apps/emqx_conf/src/emqx_conf_cli.erl
@@ -33,7 +33,7 @@ admins(["status"]) ->
     status();
 admins(["skip"]) ->
     status(),
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     lists:foreach(fun emqx_cluster_rpc:skip_failed_commit/1, Nodes),
     status();
 admins(["skip", Node0]) ->
@@ -46,13 +46,13 @@ admins(["tnxid", TnxId0]) ->
     emqx_ctl:print("~p~n", [emqx_cluster_rpc:query(TnxId)]);
 admins(["fast_forward"]) ->
     status(),
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     TnxId = emqx_cluster_rpc:latest_tnx_id(),
     lists:foreach(fun(N) -> emqx_cluster_rpc:fast_forward_to_commit(N, TnxId) end, Nodes),
     status();
 admins(["fast_forward", ToTnxId]) ->
     status(),
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     TnxId = list_to_integer(ToTnxId),
     lists:foreach(fun(N) -> emqx_cluster_rpc:fast_forward_to_commit(N, TnxId) end, Nodes),
     status();
diff --git a/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl b/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl
index 4c449f580..f7d3c76fd 100644
--- a/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl
@@ -48,14 +48,14 @@ init_per_suite(Config) ->
     meck:new(emqx_alarm, [non_strict, passthrough, no_link]),
     meck:expect(emqx_alarm, activate, 3, ok),
     meck:expect(emqx_alarm, deactivate, 3, ok),
-    meck:new(mria_mnesia, [non_strict, passthrough, no_link]),
-    meck:expect(mria_mnesia, running_nodes, 0, [?NODE1, {node(), ?NODE2}, {node(), ?NODE3}]),
+    meck:new(mria, [non_strict, passthrough, no_link]),
+    meck:expect(mria, running_nodes, 0, [?NODE1, {node(), ?NODE2}, {node(), ?NODE3}]),
     Config.
 
 end_per_suite(_Config) ->
     ekka:stop(),
     mria:stop(),
-    meck:unload(mria_mnesia),
+    meck:unload(mria),
     mria_mnesia:delete_schema(),
     meck:unload(emqx_alarm),
     ok.
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 44260cbe1..3970d76e4 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.14"},
+    {vsn, "5.0.15"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_monitor.erl b/apps/emqx_dashboard/src/emqx_dashboard_monitor.erl
index 23ac4f35e..019feff51 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_monitor.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_monitor.erl
@@ -126,7 +126,7 @@ current_rate() ->
             (_Node, Error) ->
                 Error
         end,
-    case lists:foldl(Fun, #{}, mria_mnesia:cluster_nodes(running)) of
+    case lists:foldl(Fun, #{}, mria:cluster_nodes(running)) of
         {badrpc, Reason} ->
             {badrpc, Reason};
         Rate ->
@@ -205,7 +205,7 @@ do_call(Request) ->
     gen_server:call(?MODULE, Request, 5000).
 
 do_sample(all, Time) ->
-    do_sample(mria_mnesia:cluster_nodes(running), Time, #{});
+    do_sample(mria:cluster_nodes(running), Time, #{});
 do_sample(Node, Time) when Node == node() ->
     MS = match_spec(Time),
     internal_format(ets:select(?TAB, MS));
diff --git a/apps/emqx_exhook/src/emqx_exhook.app.src b/apps/emqx_exhook/src/emqx_exhook.app.src
index 04e0a57db..8ca15a907 100644
--- a/apps/emqx_exhook/src/emqx_exhook.app.src
+++ b/apps/emqx_exhook/src/emqx_exhook.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_exhook, [
     {description, "EMQX Extension for Hook"},
-    {vsn, "5.0.10"},
+    {vsn, "5.0.11"},
     {modules, []},
     {registered, []},
     {mod, {emqx_exhook_app, []}},
diff --git a/apps/emqx_exhook/src/emqx_exhook_api.erl b/apps/emqx_exhook/src/emqx_exhook_api.erl
index bcfc68269..aa5d1897f 100644
--- a/apps/emqx_exhook/src/emqx_exhook_api.erl
+++ b/apps/emqx_exhook/src/emqx_exhook_api.erl
@@ -471,7 +471,7 @@ fill_server_hooks_info([], _Name, _Default, MetricsL) ->
 -spec call_cluster(fun(([node()]) -> emqx_rpc:erpc_multicall(A))) ->
     [{node(), A | {error, _Err}}].
 call_cluster(Fun) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     Ret = Fun(Nodes),
     lists:zip(Nodes, lists:map(fun emqx_rpc:unwrap_erpc/1, Ret)).
 
diff --git a/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl b/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
index 1b4f2e0ac..43c8156d6 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
@@ -283,7 +283,7 @@ get_cluster_listeners_info(GwName) ->
     ).
 
 listeners_cluster_status(Listeners) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     case emqx_gateway_api_listeners_proto_v1:listeners_cluster_status(Nodes, Listeners) of
         {Results, []} ->
             Results;
diff --git a/apps/emqx_gateway/src/emqx_gateway_cm.erl b/apps/emqx_gateway/src/emqx_gateway_cm.erl
index 4719b1da8..599493d97 100644
--- a/apps/emqx_gateway/src/emqx_gateway_cm.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_cm.erl
@@ -214,7 +214,7 @@ get_chan_info(GwName, ClientId, ChanPid) ->
 
 -spec lookup_by_clientid(gateway_name(), emqx_types:clientid()) -> [pid()].
 lookup_by_clientid(GwName, ClientId) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     case
         emqx_gateway_cm_proto_v1:lookup_by_clientid(
             Nodes, GwName, ClientId
diff --git a/apps/emqx_gateway/src/emqx_gateway_http.erl b/apps/emqx_gateway/src/emqx_gateway_http.erl
index d80e3433f..a0155a126 100644
--- a/apps/emqx_gateway/src/emqx_gateway_http.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_http.erl
@@ -148,7 +148,7 @@ gateway_status(GwName) ->
     end.
 
 cluster_gateway_status(GwName) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     case emqx_gateway_http_proto_v1:get_cluster_status(Nodes, GwName) of
         {Results, []} ->
             Results;
diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index 08de7b670..966358f47 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.15"},
+    {vsn, "5.0.16"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index dfe1ff310..5ba12646f 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -112,8 +112,8 @@
 %%--------------------------------------------------------------------
 
 list_nodes() ->
-    Running = mria_mnesia:cluster_nodes(running),
-    Stopped = mria_mnesia:cluster_nodes(stopped),
+    Running = mria:cluster_nodes(running),
+    Stopped = mria:cluster_nodes(stopped),
     DownNodes = lists:map(fun stopped_node_info/1, Stopped),
     [{Node, Info} || #{node := Node} = Info <- node_info(Running)] ++ DownNodes.
 
@@ -199,7 +199,7 @@ vm_stats() ->
 %%--------------------------------------------------------------------
 
 list_brokers() ->
-    Running = mria_mnesia:running_nodes(),
+    Running = mria:running_nodes(),
     [{Node, Broker} || #{node := Node} = Broker <- broker_info(Running)].
 
 lookup_broker(Node) ->
@@ -223,7 +223,7 @@ broker_info(Nodes) ->
 %%--------------------------------------------------------------------
 
 get_metrics() ->
-    nodes_info_count([get_metrics(Node) || Node <- mria_mnesia:running_nodes()]).
+    nodes_info_count([get_metrics(Node) || Node <- mria:running_nodes()]).
 
 get_metrics(Node) ->
     unwrap_rpc(emqx_proto_v1:get_metrics(Node)).
@@ -243,7 +243,7 @@ get_stats() ->
             Stats = get_stats(Node),
             delete_keys(Stats, GlobalStatsKeys)
         end
-     || Node <- mria_mnesia:running_nodes()
+     || Node <- mria:running_nodes()
     ]),
     GlobalStats = maps:with(GlobalStatsKeys, maps:from_list(get_stats(node()))),
     maps:merge(CountStats, GlobalStats).
@@ -275,12 +275,12 @@ nodes_info_count(PropList) ->
 lookup_client({clientid, ClientId}, FormatFun) ->
     lists:append([
         lookup_client(Node, {clientid, ClientId}, FormatFun)
-     || Node <- mria_mnesia:running_nodes()
+     || Node <- mria:running_nodes()
     ]);
 lookup_client({username, Username}, FormatFun) ->
     lists:append([
         lookup_client(Node, {username, Username}, FormatFun)
-     || Node <- mria_mnesia:running_nodes()
+     || Node <- mria:running_nodes()
     ]).
 
 lookup_client(Node, Key, FormatFun) ->
@@ -307,7 +307,7 @@ kickout_client(ClientId) ->
         [] ->
             {error, not_found};
         _ ->
-            Results = [kickout_client(Node, ClientId) || Node <- mria_mnesia:running_nodes()],
+            Results = [kickout_client(Node, ClientId) || Node <- mria:running_nodes()],
             check_results(Results)
     end.
 
@@ -322,7 +322,7 @@ list_client_subscriptions(ClientId) ->
         [] ->
             {error, not_found};
         _ ->
-            Results = [client_subscriptions(Node, ClientId) || Node <- mria_mnesia:running_nodes()],
+            Results = [client_subscriptions(Node, ClientId) || Node <- mria:running_nodes()],
             Filter =
                 fun
                     ({error, _}) ->
@@ -340,18 +340,18 @@ client_subscriptions(Node, ClientId) ->
     {Node, unwrap_rpc(emqx_broker_proto_v1:list_client_subscriptions(Node, ClientId))}.
 
 clean_authz_cache(ClientId) ->
-    Results = [clean_authz_cache(Node, ClientId) || Node <- mria_mnesia:running_nodes()],
+    Results = [clean_authz_cache(Node, ClientId) || Node <- mria:running_nodes()],
     check_results(Results).
 
 clean_authz_cache(Node, ClientId) ->
     unwrap_rpc(emqx_proto_v1:clean_authz_cache(Node, ClientId)).
 
 clean_authz_cache_all() ->
-    Results = [{Node, clean_authz_cache_all(Node)} || Node <- mria_mnesia:running_nodes()],
+    Results = [{Node, clean_authz_cache_all(Node)} || Node <- mria:running_nodes()],
     wrap_results(Results).
 
 clean_pem_cache_all() ->
-    Results = [{Node, clean_pem_cache_all(Node)} || Node <- mria_mnesia:running_nodes()],
+    Results = [{Node, clean_pem_cache_all(Node)} || Node <- mria:running_nodes()],
     wrap_results(Results).
 
 wrap_results(Results) ->
@@ -379,7 +379,7 @@ set_keepalive(_ClientId, _Interval) ->
 
 %% @private
 call_client(ClientId, Req) ->
-    Results = [call_client(Node, ClientId, Req) || Node <- mria_mnesia:running_nodes()],
+    Results = [call_client(Node, ClientId, Req) || Node <- mria:running_nodes()],
     Expected = lists:filter(
         fun
             ({error, _}) -> false;
@@ -428,7 +428,7 @@ list_subscriptions(Node) ->
 list_subscriptions_via_topic(Topic, FormatFun) ->
     lists:append([
         list_subscriptions_via_topic(Node, Topic, FormatFun)
-     || Node <- mria_mnesia:running_nodes()
+     || Node <- mria:running_nodes()
     ]).
 
 list_subscriptions_via_topic(Node, Topic, _FormatFun = {M, F}) ->
@@ -442,7 +442,7 @@ list_subscriptions_via_topic(Node, Topic, _FormatFun = {M, F}) ->
 %%--------------------------------------------------------------------
 
 subscribe(ClientId, TopicTables) ->
-    subscribe(mria_mnesia:running_nodes(), ClientId, TopicTables).
+    subscribe(mria:running_nodes(), ClientId, TopicTables).
 
 subscribe([Node | Nodes], ClientId, TopicTables) ->
     case unwrap_rpc(emqx_management_proto_v3:subscribe(Node, ClientId, TopicTables)) of
@@ -467,7 +467,7 @@ publish(Msg) ->
 -spec unsubscribe(emqx_types:clientid(), emqx_types:topic()) ->
     {unsubscribe, _} | {error, channel_not_found}.
 unsubscribe(ClientId, Topic) ->
-    unsubscribe(mria_mnesia:running_nodes(), ClientId, Topic).
+    unsubscribe(mria:running_nodes(), ClientId, Topic).
 
 -spec unsubscribe([node()], emqx_types:clientid(), emqx_types:topic()) ->
     {unsubscribe, _} | {error, channel_not_found}.
@@ -490,7 +490,7 @@ do_unsubscribe(ClientId, Topic) ->
 -spec unsubscribe_batch(emqx_types:clientid(), [emqx_types:topic()]) ->
     {unsubscribe, _} | {error, channel_not_found}.
 unsubscribe_batch(ClientId, Topics) ->
-    unsubscribe_batch(mria_mnesia:running_nodes(), ClientId, Topics).
+    unsubscribe_batch(mria:running_nodes(), ClientId, Topics).
 
 -spec unsubscribe_batch([node()], emqx_types:clientid(), [emqx_types:topic()]) ->
     {unsubscribe_batch, _} | {error, channel_not_found}.
@@ -515,7 +515,7 @@ do_unsubscribe_batch(ClientId, Topics) ->
 %%--------------------------------------------------------------------
 
 get_alarms(Type) ->
-    [{Node, get_alarms(Node, Type)} || Node <- mria_mnesia:running_nodes()].
+    [{Node, get_alarms(Node, Type)} || Node <- mria:running_nodes()].
 
 get_alarms(Node, Type) ->
     add_duration_field(unwrap_rpc(emqx_proto_v1:get_alarms(Node, Type))).
@@ -524,7 +524,7 @@ deactivate(Node, Name) ->
     unwrap_rpc(emqx_proto_v1:deactivate_alarm(Node, Name)).
 
 delete_all_deactivated_alarms() ->
-    [delete_all_deactivated_alarms(Node) || Node <- mria_mnesia:running_nodes()].
+    [delete_all_deactivated_alarms(Node) || Node <- mria:running_nodes()].
 
 delete_all_deactivated_alarms(Node) ->
     unwrap_rpc(emqx_proto_v1:delete_all_deactivated_alarms(Node)).
diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index a0a40533d..c77752f7d 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -163,7 +163,7 @@ cluster_query(Tab, QString, QSchema, MsFun, FmtFun) ->
             {error, page_limit_invalid};
         Meta ->
             {_CodCnt, NQString} = parse_qstring(QString, QSchema),
-            Nodes = mria_mnesia:running_nodes(),
+            Nodes = mria:running_nodes(),
             ResultAcc = init_query_result(),
             QueryState = init_query_state(Tab, NQString, MsFun, Meta),
             NResultAcc = do_cluster_query(
diff --git a/apps/emqx_management/src/emqx_mgmt_api_cluster.erl b/apps/emqx_management/src/emqx_mgmt_api_cluster.erl
index 37e94200e..68bb6c81d 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_cluster.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_cluster.erl
@@ -101,7 +101,7 @@ cluster_info(get, _) ->
     ClusterName = application:get_env(ekka, cluster_name, emqxcl),
     Info = #{
         name => ClusterName,
-        nodes => mria_mnesia:running_nodes(),
+        nodes => mria:running_nodes(),
         self => node()
     },
     {200, Info}.
diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index d9cdf6477..de93a1071 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -279,7 +279,7 @@ configs(get, Params, _Req) ->
     QS = maps:get(query_string, Params, #{}),
     Node = maps:get(<<"node">>, QS, node()),
     case
-        lists:member(Node, mria_mnesia:running_nodes()) andalso
+        lists:member(Node, mria:running_nodes()) andalso
             emqx_management_proto_v2:get_full_config(Node)
     of
         false ->
diff --git a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
index 7bf68ee4d..c126cfe19 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
@@ -483,7 +483,7 @@ err_msg_str(Reason) ->
     io_lib:format("~p", [Reason]).
 
 list_listeners() ->
-    [list_listeners(Node) || Node <- mria_mnesia:running_nodes()].
+    [list_listeners(Node) || Node <- mria:running_nodes()].
 
 list_listeners(Node) ->
     wrap_rpc(emqx_management_proto_v2:list_listeners(Node)).
diff --git a/apps/emqx_management/src/emqx_mgmt_api_metrics.erl b/apps/emqx_management/src/emqx_mgmt_api_metrics.erl
index 72b616fae..1c5c8f62a 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_metrics.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_metrics.erl
@@ -59,7 +59,7 @@ metrics(get, #{query_string := Qs}) ->
                 maps:from_list(
                     emqx_mgmt:get_metrics(Node) ++ [{node, Node}]
                 )
-             || Node <- mria_mnesia:running_nodes()
+             || Node <- mria:running_nodes()
             ],
             {200, Data}
     end.
diff --git a/apps/emqx_management/src/emqx_mgmt_api_stats.erl b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
index 19bb3e737..1d3c0e21b 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_stats.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
@@ -129,7 +129,7 @@ list(get, #{query_string := Qs}) ->
         _ ->
             Data = [
                 maps:from_list(emqx_mgmt:get_stats(Node) ++ [{node, Node}])
-             || Node <- mria_mnesia:running_nodes()
+             || Node <- mria:running_nodes()
             ],
             {200, Data}
     end.
diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index 38ce9dcf2..b93839b0b 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -376,7 +376,7 @@ trace(get, _Params) ->
                 fun(#{start_at := A}, #{start_at := B}) -> A > B end,
                 emqx_trace:format(List0)
             ),
-            Nodes = mria_mnesia:running_nodes(),
+            Nodes = mria:running_nodes(),
             TraceSize = wrap_rpc(emqx_mgmt_trace_proto_v2:get_trace_size(Nodes)),
             AllFileSize = lists:foldl(fun(F, Acc) -> maps:merge(Acc, F) end, #{}, TraceSize),
             Now = erlang:system_time(second),
@@ -445,7 +445,7 @@ format_trace(Trace0) ->
     LogSize = lists:foldl(
         fun(Node, Acc) -> Acc#{Node => 0} end,
         #{},
-        mria_mnesia:running_nodes()
+        mria:running_nodes()
     ),
     Trace2 = maps:without([enable, filter], Trace1),
     Trace2#{
@@ -541,13 +541,13 @@ group_trace_file(ZipDir, TraceLog, TraceFiles) ->
     ).
 
 collect_trace_file(undefined, TraceLog) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     wrap_rpc(emqx_mgmt_trace_proto_v2:trace_file(Nodes, TraceLog));
 collect_trace_file(Node, TraceLog) ->
     wrap_rpc(emqx_mgmt_trace_proto_v2:trace_file([Node], TraceLog)).
 
 collect_trace_file_detail(TraceLog) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     wrap_rpc(emqx_mgmt_trace_proto_v2:trace_file_detail(Nodes, TraceLog)).
 
 wrap_rpc({GoodRes, BadNodes}) ->
@@ -677,7 +677,7 @@ parse_node(Query, Default) ->
                 {ok, Default};
             {ok, NodeBin} ->
                 Node = binary_to_existing_atom(NodeBin),
-                true = lists:member(Node, mria_mnesia:running_nodes()),
+                true = lists:member(Node, mria:running_nodes()),
                 {ok, Node}
         end
     catch
diff --git a/apps/emqx_management/test/emqx_mgmt_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
index 4619905cb..71b51b67c 100644
--- a/apps/emqx_management/test/emqx_mgmt_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
@@ -36,16 +36,16 @@ end_per_suite(_) ->
     emqx_mgmt_api_test_util:end_suite([emqx_management, emqx_conf]).
 
 init_per_testcase(TestCase, Config) ->
-    meck:expect(mria_mnesia, running_nodes, 0, [node()]),
+    meck:expect(mria, running_nodes, 0, [node()]),
     emqx_common_test_helpers:init_per_testcase(?MODULE, TestCase, Config).
 
 end_per_testcase(TestCase, Config) ->
-    meck:unload(mria_mnesia),
+    meck:unload(mria),
     emqx_common_test_helpers:end_per_testcase(?MODULE, TestCase, Config).
 
 t_list_nodes(init, Config) ->
     meck:expect(
-        mria_mnesia,
+        mria,
         cluster_nodes,
         fun
             (running) -> [node()];
@@ -125,7 +125,7 @@ t_lookup_client(_Config) ->
         emqx_mgmt:lookup_client({username, <<"user1">>}, ?FORMATFUN)
     ),
     ?assertEqual([], emqx_mgmt:lookup_client({clientid, <<"notfound">>}, ?FORMATFUN)),
-    meck:expect(mria_mnesia, running_nodes, 0, [node(), 'fake@nonode']),
+    meck:expect(mria, running_nodes, 0, [node(), 'fake@nonode']),
     ?assertMatch(
         [_ | {error, nodedown}], emqx_mgmt:lookup_client({clientid, <<"client1">>}, ?FORMATFUN)
     ).
@@ -188,7 +188,7 @@ t_clean_cache(_Config) ->
         {error, _},
         emqx_mgmt:clean_pem_cache_all()
     ),
-    meck:expect(mria_mnesia, running_nodes, 0, [node(), 'fake@nonode']),
+    meck:expect(mria, running_nodes, 0, [node(), 'fake@nonode']),
     ?assertMatch(
         {error, [{'fake@nonode', {error, _}}]},
         emqx_mgmt:clean_authz_cache_all()
diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index 4d0262e6a..bacec718d 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -179,14 +179,14 @@ t_bad_rpc(_) ->
     ClientLs1 = [start_emqtt_client(node(), I, 1883) || I <- lists:seq(1, 10)],
     Path = emqx_mgmt_api_test_util:api_path(["clients?limit=2&page=2"]),
     try
-        meck:expect(mria_mnesia, running_nodes, 0, ['fake@nohost']),
+        meck:expect(mria, running_nodes, 0, ['fake@nohost']),
         {error, {_, 500, _}} = emqx_mgmt_api_test_util:request_api(get, Path),
         %% good cop, bad cop
-        meck:expect(mria_mnesia, running_nodes, 0, [node(), 'fake@nohost']),
+        meck:expect(mria, running_nodes, 0, [node(), 'fake@nohost']),
         {error, {_, 500, _}} = emqx_mgmt_api_test_util:request_api(get, Path)
     after
         _ = lists:foreach(fun(C) -> emqtt:disconnect(C) end, ClientLs1),
-        meck:unload(mria_mnesia),
+        meck:unload(mria),
         emqx_mgmt_api_test_util:end_suite()
     end.
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
index d26f4480b..2d24bce99 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
@@ -212,7 +212,7 @@ t_dashboard(_Config) ->
 
 t_configs_node({'init', Config}) ->
     Node = node(),
-    meck:expect(mria_mnesia, running_nodes, fun() -> [Node, bad_node, other_node] end),
+    meck:expect(mria, running_nodes, fun() -> [Node, bad_node, other_node] end),
     meck:expect(
         emqx_management_proto_v2,
         get_full_config,
@@ -224,7 +224,7 @@ t_configs_node({'init', Config}) ->
     ),
     Config;
 t_configs_node({'end', _}) ->
-    meck:unload([mria_mnesia, emqx_management_proto_v2]);
+    meck:unload([mria, emqx_management_proto_v2]);
 t_configs_node(_) ->
     Node = atom_to_list(node()),
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index 0e212d52f..3238588e2 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -168,8 +168,8 @@ t_api_listeners_list_not_ready(Config) when is_list(Config) ->
         L3 = get_tcp_listeners(Node2),
 
         Comment = #{
-            node1 => rpc:call(Node1, mria_mnesia, running_nodes, []),
-            node2 => rpc:call(Node2, mria_mnesia, running_nodes, [])
+            node1 => rpc:call(Node1, mria, running_nodes, []),
+            node2 => rpc:call(Node2, mria, running_nodes, [])
         },
 
         ?assert(length(L1) > length(L2), Comment),
diff --git a/apps/emqx_modules/src/emqx_modules.app.src b/apps/emqx_modules/src/emqx_modules.app.src
index 60d36d673..4a9cb6723 100644
--- a/apps/emqx_modules/src/emqx_modules.app.src
+++ b/apps/emqx_modules/src/emqx_modules.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_modules, [
     {description, "EMQX Modules"},
-    {vsn, "5.0.10"},
+    {vsn, "5.0.11"},
     {modules, []},
     {applications, [kernel, stdlib, emqx, emqx_ctl]},
     {mod, {emqx_modules_app, []}},
diff --git a/apps/emqx_modules/src/emqx_telemetry.erl b/apps/emqx_modules/src/emqx_telemetry.erl
index 16fef8d34..6d5c772f0 100644
--- a/apps/emqx_modules/src/emqx_telemetry.erl
+++ b/apps/emqx_modules/src/emqx_telemetry.erl
@@ -266,7 +266,7 @@ uptime() ->
     element(1, erlang:statistics(wall_clock)).
 
 nodes_uuid() ->
-    Nodes = lists:delete(node(), mria_mnesia:running_nodes()),
+    Nodes = lists:delete(node(), mria:running_nodes()),
     lists:foldl(
         fun(Node, Acc) ->
             case emqx_telemetry_proto_v1:get_node_uuid(Node) of
diff --git a/apps/emqx_modules/src/emqx_topic_metrics_api.erl b/apps/emqx_modules/src/emqx_topic_metrics_api.erl
index ef3c2be69..50b586228 100644
--- a/apps/emqx_modules/src/emqx_topic_metrics_api.erl
+++ b/apps/emqx_modules/src/emqx_topic_metrics_api.erl
@@ -321,7 +321,7 @@ operate_topic_metrics(delete, #{bindings := #{topic := Topic}}) ->
 %%--------------------------------------------------------------------
 
 cluster_accumulation_metrics() ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     case emqx_topic_metrics_proto_v1:metrics(Nodes) of
         {SuccResList, []} ->
             {ok, accumulate_nodes_metrics(SuccResList)};
@@ -330,7 +330,7 @@ cluster_accumulation_metrics() ->
     end.
 
 cluster_accumulation_metrics(Topic) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     case emqx_topic_metrics_proto_v1:metrics(Nodes, Topic) of
         {SuccResList, []} ->
             case
@@ -422,12 +422,12 @@ do_accumulation_metrics(MetricsIn, {MetricsAcc, _}) ->
     ).
 
 reset() ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     _ = emqx_topic_metrics_proto_v1:reset(Nodes),
     ok.
 
 reset(Topic) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     case emqx_topic_metrics_proto_v1:reset(Nodes, Topic) of
         {SuccResList, []} ->
             case
diff --git a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
index 8c6a43e47..cee255e77 100644
--- a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
@@ -856,7 +856,7 @@ stop_slave(Node) ->
     %emqx_cluster_rpc:fast_forward_to_commit(Node, 100),
     rpc:call(Node, ?MODULE, leave_cluster, []),
     ok = slave:stop(Node),
-    ?assertEqual([node()], mria_mnesia:running_nodes()),
+    ?assertEqual([node()], mria:running_nodes()),
     ?assertEqual([], nodes()),
     _ = application:stop(mria),
     ok = application:start(mria).
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.app.src b/apps/emqx_prometheus/src/emqx_prometheus.app.src
index 6970ba777..07ae38d75 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.app.src
+++ b/apps/emqx_prometheus/src/emqx_prometheus.app.src
@@ -2,7 +2,7 @@
 {application, emqx_prometheus, [
     {description, "Prometheus for EMQX"},
     % strict semver, bump manually!
-    {vsn, "5.0.6"},
+    {vsn, "5.0.7"},
     {modules, []},
     {registered, [emqx_prometheus_sup]},
     {applications, [kernel, stdlib, prometheus, emqx, emqx_management]},
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.erl b/apps/emqx_prometheus/src/emqx_prometheus.erl
index 62e6f1d9a..60d52f58b 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus.erl
@@ -599,7 +599,8 @@ emqx_cluster() ->
     ].
 
 emqx_cluster_data() ->
-    #{running_nodes := Running, stopped_nodes := Stopped} = mria_mnesia:cluster_info(),
+    Running = mria:cluster_nodes(running),
+    Stopped = mria:cluster_nodes(stopped),
     [
         {nodes_running, length(Running)},
         {nodes_stopped, length(Stopped)}
diff --git a/apps/emqx_retainer/src/emqx_retainer.app.src b/apps/emqx_retainer/src/emqx_retainer.app.src
index 8bdae6d7f..11013cdd3 100644
--- a/apps/emqx_retainer/src/emqx_retainer.app.src
+++ b/apps/emqx_retainer/src/emqx_retainer.app.src
@@ -2,7 +2,7 @@
 {application, emqx_retainer, [
     {description, "EMQX Retainer"},
     % strict semver, bump manually!
-    {vsn, "5.0.10"},
+    {vsn, "5.0.11"},
     {modules, []},
     {registered, [emqx_retainer_sup]},
     {applications, [kernel, stdlib, emqx, emqx_ctl]},
diff --git a/apps/emqx_retainer/src/emqx_retainer_mnesia.erl b/apps/emqx_retainer/src/emqx_retainer_mnesia.erl
index cadb9110f..2137d49f2 100644
--- a/apps/emqx_retainer/src/emqx_retainer_mnesia.erl
+++ b/apps/emqx_retainer/src/emqx_retainer_mnesia.erl
@@ -626,7 +626,7 @@ do_reindex_batch(QC, Done) ->
     {Status, Done + length(Topics)}.
 
 wait_dispatch_complete(Timeout) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     {Results, []} = emqx_retainer_proto_v2:wait_dispatch_complete(Nodes, Timeout),
     lists:all(
         fun(Result) -> Result =:= ok end,
@@ -649,7 +649,7 @@ active_indices() ->
     {dirty_indices(read), dirty_indices(write)}.
 
 are_indices_updated(Indices) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     case emqx_retainer_proto_v2:active_mnesia_indices(Nodes) of
         {Results, []} ->
             lists:all(
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index 4c924b824..1681297ec 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.10"},
+    {vsn, "5.0.11"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index 62e1553d2..30de3e8e8 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -529,7 +529,7 @@ get_rule_metrics(Id) ->
     end,
     [
         Format(Node, emqx_plugin_libs_proto_v1:get_metrics(Node, rule_metrics, Id))
-     || Node <- mria_mnesia:running_nodes()
+     || Node <- mria:running_nodes()
     ].
 
 aggregate_metrics(AllMetrics) ->
diff --git a/apps/emqx_slow_subs/src/emqx_slow_subs.app.src b/apps/emqx_slow_subs/src/emqx_slow_subs.app.src
index 170a4bb02..7d3fc341d 100644
--- a/apps/emqx_slow_subs/src/emqx_slow_subs.app.src
+++ b/apps/emqx_slow_subs/src/emqx_slow_subs.app.src
@@ -1,7 +1,7 @@
 {application, emqx_slow_subs, [
     {description, "EMQX Slow Subscribers Statistics"},
     % strict semver, bump manually!
-    {vsn, "1.0.3"},
+    {vsn, "1.0.4"},
     {modules, []},
     {registered, [emqx_slow_subs_sup]},
     {applications, [kernel, stdlib, emqx]},
diff --git a/apps/emqx_slow_subs/src/emqx_slow_subs_api.erl b/apps/emqx_slow_subs/src/emqx_slow_subs_api.erl
index 8ebdd50c3..311bcf62e 100644
--- a/apps/emqx_slow_subs/src/emqx_slow_subs_api.erl
+++ b/apps/emqx_slow_subs/src/emqx_slow_subs_api.erl
@@ -147,5 +147,5 @@ settings(put, #{body := Body}) ->
     end.
 
 rpc_call(Fun) ->
-    Nodes = mria_mnesia:running_nodes(),
+    Nodes = mria:running_nodes(),
     Fun(Nodes).
diff --git a/apps/emqx_statsd/src/emqx_statsd.app.src b/apps/emqx_statsd/src/emqx_statsd.app.src
index 67825162e..9d40c6857 100644
--- a/apps/emqx_statsd/src/emqx_statsd.app.src
+++ b/apps/emqx_statsd/src/emqx_statsd.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_statsd, [
     {description, "EMQX Statsd"},
-    {vsn, "5.0.6"},
+    {vsn, "5.0.7"},
     {registered, []},
     {mod, {emqx_statsd_app, []}},
     {applications, [
diff --git a/apps/emqx_statsd/src/emqx_statsd.erl b/apps/emqx_statsd/src/emqx_statsd.erl
index 75c15fa9e..c2e1819ac 100644
--- a/apps/emqx_statsd/src/emqx_statsd.erl
+++ b/apps/emqx_statsd/src/emqx_statsd.erl
@@ -53,9 +53,9 @@
 -define(SAMPLE_TIMEOUT, sample_timeout).
 
 %% Remove after 5.1.x
-start() -> check_multicall_result(emqx_statsd_proto_v1:start(mria_mnesia:running_nodes())).
-stop() -> check_multicall_result(emqx_statsd_proto_v1:stop(mria_mnesia:running_nodes())).
-restart() -> check_multicall_result(emqx_statsd_proto_v1:restart(mria_mnesia:running_nodes())).
+start() -> check_multicall_result(emqx_statsd_proto_v1:start(mria:running_nodes())).
+stop() -> check_multicall_result(emqx_statsd_proto_v1:stop(mria:running_nodes())).
+restart() -> check_multicall_result(emqx_statsd_proto_v1:restart(mria:running_nodes())).
 
 do_start() ->
     emqx_statsd_sup:ensure_child_started(?APP).
diff --git a/changes/ce/fix-10118.en.md b/changes/ce/fix-10118.en.md
new file mode 100644
index 000000000..dd6b5129f
--- /dev/null
+++ b/changes/ce/fix-10118.en.md
@@ -0,0 +1,4 @@
+Fix problems related to manual joining of EMQX replicant nodes to the cluster.
+Previously, manually joining and then leaving the cluster rendered replicant node unable to start EMQX again and required a node restart.
+
+[Mria PR](https://github.com/emqx/mria/pull/128)
diff --git a/changes/ce/fix-10118.zh.md b/changes/ce/fix-10118.zh.md
new file mode 100644
index 000000000..4334a5bba
--- /dev/null
+++ b/changes/ce/fix-10118.zh.md
@@ -0,0 +1,4 @@
+修复与手动加入 EMQX `replicant` 节点到集群有关的问题。
+以前，手动加入然后离开集群会使 `replicant` 节点无法再次启动 EMQX，需要重新启动节点。
+
+[Mria PR](https://github.com/emqx/mria/pull/128)
diff --git a/lib-ee/emqx_license/src/emqx_license.app.src b/lib-ee/emqx_license/src/emqx_license.app.src
index fdc701369..7a569c402 100644
--- a/lib-ee/emqx_license/src/emqx_license.app.src
+++ b/lib-ee/emqx_license/src/emqx_license.app.src
@@ -1,6 +1,6 @@
 {application, emqx_license, [
     {description, "EMQX License"},
-    {vsn, "5.0.6"},
+    {vsn, "5.0.7"},
     {modules, []},
     {registered, [emqx_license_sup]},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/lib-ee/emqx_license/src/emqx_license_resources.erl b/lib-ee/emqx_license/src/emqx_license_resources.erl
index 3f353064b..2cc62b8a3 100644
--- a/lib-ee/emqx_license/src/emqx_license_resources.erl
+++ b/lib-ee/emqx_license/src/emqx_license_resources.erl
@@ -127,7 +127,7 @@ ensure_timer(#{check_peer_interval := CheckInterval} = State) ->
     State#{timer => erlang:send_after(CheckInterval, self(), update_resources)}.
 
 remote_connection_count() ->
-    Nodes = mria_mnesia:running_nodes() -- [node()],
+    Nodes = mria:running_nodes() -- [node()],
     Results = emqx_license_proto_v2:remote_connection_counts(Nodes),
     Counts = [Count || {ok, Count} <- Results],
     lists:sum(Counts).
diff --git a/mix.exs b/mix.exs
index 26411e983..158d46af4 100644
--- a/mix.exs
+++ b/mix.exs
@@ -54,7 +54,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-9", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.14.3", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.14.4", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index 6309f9233..7d6d0e404 100644
--- a/rebar.config
+++ b/rebar.config
@@ -56,7 +56,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-9"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.3"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.4"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}

From e31f4d609162e983911e539c046a1f151d7d5593 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Mar 2023 15:37:23 +0100
Subject: [PATCH 0854/1802] refactor(emqx_bridge): add BAD_REQUEST macro and
 minor cleanups

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 52 ++++++++++--------------
 1 file changed, 21 insertions(+), 31 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index ff55976d0..a65990443 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -46,6 +46,8 @@
 
 -export([lookup_from_local_node/2]).
 
+-define(BAD_REQUEST(Reason), {400, error_msg('BAD_REQUEST', Reason)}).
+
 -define(NOT_FOUND(Reason), {404, error_msg('NOT_FOUND', Reason)}).
 
 -define(BRIDGE_NOT_FOUND(Type, Name),
@@ -477,9 +479,11 @@ schema("/bridges_probe") ->
         {ok, _} ->
             {400, error_msg('ALREADY_EXISTS', <<"bridge already exists">>)};
         {error, not_found} ->
-            case ensure_bridge_created(BridgeType, BridgeName, Conf) of
-                ok -> lookup_from_all_nodes(BridgeType, BridgeName, 201);
-                {error, Error} -> {400, Error}
+            case emqx_bridge:create(BridgeType, BridgeName, Conf) of
+                {ok, _} ->
+                    lookup_from_all_nodes(BridgeType, BridgeName, 201);
+                {error, Reason} ->
+                    ?BAD_REQUEST(Reason)
             end
     end;
 '/bridges'(get, _Params) ->
@@ -499,11 +503,11 @@ schema("/bridges_probe") ->
             {ok, _} ->
                 RawConf = emqx:get_raw_config([bridges, BridgeType, BridgeName], #{}),
                 Conf = deobfuscate(Conf1, RawConf),
-                case ensure_bridge_created(BridgeType, BridgeName, Conf) of
-                    ok ->
+                case emqx_bridge:create(BridgeType, BridgeName, Conf) of
+                    {ok, _} ->
                         lookup_from_all_nodes(BridgeType, BridgeName, 200);
-                    {error, Error} ->
-                        {400, Error}
+                    {error, Reason} ->
+                        ?BAD_REQUEST(Reason)
                 end;
             {error, not_found} ->
                 ?BRIDGE_NOT_FOUND(BridgeType, BridgeName)
@@ -524,12 +528,10 @@ schema("/bridges_probe") ->
                     {ok, _} ->
                         204;
                     {error, {rules_deps_on_this_bridge, RuleIds}} ->
-                        {400,
-                            error_msg(
-                                'BAD_REQUEST',
-                                {<<"Can not delete bridge while active rules defined for this bridge">>,
-                                    RuleIds}
-                            )};
+                        ?BAD_REQUEST(
+                            {<<"Can not delete bridge while active rules defined for this bridge">>,
+                                RuleIds}
+                        );
                     {error, timeout} ->
                         {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
                     {error, Reason} ->
@@ -561,7 +563,7 @@ schema("/bridges_probe") ->
             Params1 = maybe_deobfuscate_bridge_probe(Params),
             case emqx_bridge_resource:create_dry_run(ConnType, maps:remove(<<"type">>, Params1)) of
                 ok ->
-                    {204};
+                    204;
                 {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
                     {400, error_msg('TEST_FAILED', to_hr_reason(Reason))}
             end;
@@ -615,7 +617,7 @@ lookup_from_local_node(BridgeType, BridgeName) ->
             OperFunc ->
                 case emqx_bridge:disable_enable(OperFunc, BridgeType, BridgeName) of
                     {ok, _} ->
-                        {204};
+                        204;
                     {error, {pre_config_update, _, bridge_not_found}} ->
                         ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
                     {error, {_, _, timeout}} ->
@@ -656,11 +658,7 @@ lookup_from_local_node(BridgeType, BridgeName) ->
                 ConfMap = emqx:get_config([bridges, BridgeType, BridgeName]),
                 case maps:get(enable, ConfMap, false) of
                     false ->
-                        {400,
-                            error_msg(
-                                'BAD_REQUEST',
-                                <<"Forbidden operation, bridge not enabled">>
-                            )};
+                        ?BAD_REQUEST(<<"Forbidden operation, bridge not enabled">>);
                     true ->
                         case emqx_misc:safe_to_existing_atom(Node, utf8) of
                             {ok, TargetNode} ->
@@ -688,12 +686,6 @@ enable_func(<<"true">>) -> enable;
 enable_func(<<"false">>) -> disable;
 enable_func(_) -> invalid.
 
-ensure_bridge_created(BridgeType, BridgeName, Conf) ->
-    case emqx_bridge:create(BridgeType, BridgeName, Conf) of
-        {ok, _} -> ok;
-        {error, Reason} -> {error, error_msg('BAD_REQUEST', Reason)}
-    end.
-
 zip_bridges([BridgesFirstNode | _] = BridgesAllNodes) ->
     lists:foldl(
         fun(#{type := Type, name := Name}, Acc) ->
@@ -932,10 +924,8 @@ bin(S) when is_binary(S) ->
 
 call_operation(NodeOrAll, OperFunc, Args) ->
     case is_ok(do_bpapi_call(NodeOrAll, OperFunc, Args)) of
-        ok ->
-            {204};
-        {ok, _} ->
-            {204};
+        Ok when Ok =:= ok; is_tuple(Ok), element(1, Ok) =:= ok ->
+            204;
         {error, not_implemented} ->
             %% Should only happen if we call `start` on a node that is
             %% still on an older bpapi version that doesn't support it.
@@ -954,7 +944,7 @@ call_operation(NodeOrAll, OperFunc, Args) ->
                     )
                 )};
         {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
-            {400, error_msg('BAD_REQUEST', to_hr_reason(Reason))}
+            ?BAD_REQUEST(to_hr_reason(Reason))
     end.
 
 maybe_try_restart(all, start_bridges_to_all_nodes, Args) ->

From fb3d101b3a4815b36d63fed4d31a225c785d5b43 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Mar 2023 16:32:30 +0100
Subject: [PATCH 0855/1802] refactor(emqx_bridge): fix var names

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index a65990443..779f9e93d 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -50,10 +50,10 @@
 
 -define(NOT_FOUND(Reason), {404, error_msg('NOT_FOUND', Reason)}).
 
--define(BRIDGE_NOT_FOUND(Type, Name),
+-define(BRIDGE_NOT_FOUND(BridgeType, BridgeName),
     ?NOT_FOUND(
-        <<"Bridge lookup failed: bridge named '", Name/binary, "' of type ",
-            (atom_to_binary(Type))/binary, " does not exist.">>
+        <<"Bridge lookup failed: bridge named '", BridgeName/binary, "' of type ",
+            (atom_to_binary(BridgeType))/binary, " does not exist.">>
     )
 ).
 

From 80b81748dfcca1b862874971bd958d2d142474ae Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Mar 2023 16:34:19 +0100
Subject: [PATCH 0856/1802] fix(emqx_bridge): handle bridge not found in
 call_operation

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  6 +-
 .../test/emqx_bridge_api_SUITE.erl            | 75 ++++++++++---------
 2 files changed, 44 insertions(+), 37 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 779f9e93d..6ad116cd3 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -922,7 +922,7 @@ bin(S) when is_atom(S) ->
 bin(S) when is_binary(S) ->
     S.
 
-call_operation(NodeOrAll, OperFunc, Args) ->
+call_operation(NodeOrAll, OperFunc, Args = [_Nodes, BridgeType, BridgeName]) ->
     case is_ok(do_bpapi_call(NodeOrAll, OperFunc, Args)) of
         Ok when Ok =:= ok; is_tuple(Ok), element(1, Ok) =:= ok ->
             204;
@@ -943,6 +943,8 @@ call_operation(NodeOrAll, OperFunc, Args) ->
                         )
                     )
                 )};
+        {error, not_found} ->
+            ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
         {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
             ?BAD_REQUEST(to_hr_reason(Reason))
     end.
@@ -952,7 +954,7 @@ maybe_try_restart(all, start_bridges_to_all_nodes, Args) ->
 maybe_try_restart(Node, start_bridge_to_node, Args) ->
     call_operation(Node, restart_bridge_to_node, Args);
 maybe_try_restart(_, _, _) ->
-    {501}.
+    501.
 
 do_bpapi_call(all, Call, Args) ->
     maybe_unwrap(
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index d30a9bff8..8feb2bcc6 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -214,7 +214,7 @@ t_http_crud_apis(Config) ->
         <<"status">> := _,
         <<"node_status">> := [_ | _],
         <<"url">> := URL1
-    } = jsx:decode(Bridge),
+    } = emqx_json:decode(Bridge, [return_maps]),
 
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
     %% send an message to emqx and the message should be forwarded to the HTTP server
@@ -251,7 +251,7 @@ t_http_crud_apis(Config) ->
             <<"node_status">> := [_ | _],
             <<"url">> := URL2
         },
-        jsx:decode(Bridge2)
+        emqx_json:decode(Bridge2, [return_maps])
     ),
 
     %% list all bridges again, assert Bridge2 is in it
@@ -269,7 +269,7 @@ t_http_crud_apis(Config) ->
                 <<"url">> := URL2
             }
         ],
-        jsx:decode(Bridge2Str)
+        emqx_json:decode(Bridge2Str, [return_maps])
     ),
 
     %% get the bridge by id
@@ -283,7 +283,7 @@ t_http_crud_apis(Config) ->
             <<"node_status">> := [_ | _],
             <<"url">> := URL2
         },
-        jsx:decode(Bridge3Str)
+        emqx_json:decode(Bridge3Str, [return_maps])
     ),
 
     %% send an message to emqx again, check the path has been changed
@@ -315,7 +315,7 @@ t_http_crud_apis(Config) ->
             <<"code">> := <<"NOT_FOUND">>,
             <<"message">> := _
         },
-        jsx:decode(ErrMsg2)
+        emqx_json:decode(ErrMsg2, [return_maps])
     ),
     %% Deleting a non-existing bridge should result in an error
     {ok, 404, ErrMsg3} = request(delete, uri(["bridges", BridgeID]), []),
@@ -324,7 +324,7 @@ t_http_crud_apis(Config) ->
             <<"code">> := <<"NOT_FOUND">>,
             <<"message">> := _
         },
-        jsx:decode(ErrMsg3)
+        emqx_json:decode(ErrMsg3, [return_maps])
     ),
     ok.
 
@@ -402,7 +402,7 @@ t_check_dependent_actions_on_delete(Config) ->
             <<"sql">> => <<"SELECT * from \"t\"">>
         }
     ),
-    #{<<"id">> := RuleId} = jsx:decode(Rule),
+    #{<<"id">> := RuleId} = emqx_json:decode(Rule, [return_maps]),
     %% delete the bridge should fail because there is a rule depenents on it
     {ok, 400, _} = request(delete, uri(["bridges", BridgeID]), []),
     %% delete the rule first
@@ -437,7 +437,7 @@ t_cascade_delete_actions(Config) ->
             <<"sql">> => <<"SELECT * from \"t\"">>
         }
     ),
-    #{<<"id">> := RuleId} = jsx:decode(Rule),
+    #{<<"id">> := RuleId} = emqx_json:decode(Rule, [return_maps]),
     %% delete the bridge will also delete the actions from the rules
     {ok, 204, _} = request(delete, uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions", []),
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
@@ -446,7 +446,7 @@ t_cascade_delete_actions(Config) ->
         #{
             <<"actions">> := []
         },
-        jsx:decode(Rule1)
+        emqx_json:decode(Rule1, [return_maps])
     ),
     {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
     ok.
@@ -511,34 +511,39 @@ do_start_stop_bridges(Type, Config) ->
         <<"status">> := <<"connected">>,
         <<"node_status">> := [_ | _],
         <<"url">> := URL1
-    } = jsx:decode(Bridge),
+    } = emqx_json:decode(Bridge, [return_maps]),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
     %% stop it
     {ok, 204, <<>>} = request(post, operation_path(Type, stop, BridgeID), <<"">>),
     {ok, 200, Bridge2} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"stopped">>}, jsx:decode(Bridge2)),
+    ?assertMatch(#{<<"status">> := <<"stopped">>}, emqx_json:decode(Bridge2, [return_maps])),
     %% start again
     {ok, 204, <<>>} = request(post, operation_path(Type, start, BridgeID), <<"">>),
     {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3)),
+    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3, [return_maps])),
     %% start a started bridge
     {ok, 204, <<>>} = request(post, operation_path(Type, start, BridgeID), <<"">>),
     {ok, 200, Bridge3_1} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3_1)),
+    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3_1, [return_maps])),
     %% restart an already started bridge
     {ok, 204, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
     {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3)),
+    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3, [return_maps])),
     %% stop it again
     {ok, 204, <<>>} = request(post, operation_path(Type, stop, BridgeID), <<"">>),
     %% restart a stopped bridge
     {ok, 204, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
     {ok, 200, Bridge4} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge4)),
+    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge4, [return_maps])),
     %% delete the bridge
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
 
+    %% Fail parse-id check
+    {ok, 404, _} = request(post, operation_path(Type, start, <<"wreckbook_fugazi">>), <<"">>),
+    %% Looks ok but doesn't exist
+    {ok, 404, _} = request(post, operation_path(Type, start, <<"webhook:cptn_hook">>), <<"">>),
+
     %% Create broken bridge
     {ListenPort, Sock} = listen_on_random_port(),
     %% Connecting to this endpoint should always timeout
@@ -556,7 +561,7 @@ do_start_stop_bridges(Type, Config) ->
         <<"server">> := BadServer,
         <<"status">> := <<"connecting">>,
         <<"node_status">> := [_ | _]
-    } = jsx:decode(BadBridge1),
+    } = emqx_json:decode(BadBridge1, [return_maps]),
     BadBridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_MQTT, BadName),
     ?assertMatch(
         {ok, SC, _} when SC == 500 orelse SC == 503,
@@ -585,24 +590,24 @@ t_enable_disable_bridges(Config) ->
         <<"status">> := <<"connected">>,
         <<"node_status">> := [_ | _],
         <<"url">> := URL1
-    } = jsx:decode(Bridge),
+    } = emqx_json:decode(Bridge, [return_maps]),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
     %% disable it
     {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), <<"">>),
     {ok, 200, Bridge2} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"stopped">>}, jsx:decode(Bridge2)),
+    ?assertMatch(#{<<"status">> := <<"stopped">>}, emqx_json:decode(Bridge2, [return_maps])),
     %% enable again
     {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),
     {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3)),
+    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3, [return_maps])),
     %% enable an already started bridge
     {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),
     {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge3)),
+    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3, [return_maps])),
     %% disable it again
     {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), <<"">>),
 
-    {ok, 400, Res} = request(post, operation_path(node, restart, BridgeID), <<"">>),
+    {ok, 400, Res} = request(post, operation_path(node, start, BridgeID), <<"">>),
     ?assertEqual(
         <<"{\"code\":\"BAD_REQUEST\",\"message\":\"Forbidden operation, bridge not enabled\"}">>,
         Res
@@ -611,7 +616,7 @@ t_enable_disable_bridges(Config) ->
     %% enable a stopped bridge
     {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),
     {ok, 200, Bridge4} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, jsx:decode(Bridge4)),
+    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge4, [return_maps])),
     %% delete the bridge
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []).
@@ -636,7 +641,7 @@ t_reset_bridges(Config) ->
         <<"status">> := <<"connected">>,
         <<"node_status">> := [_ | _],
         <<"url">> := URL1
-    } = jsx:decode(Bridge),
+    } = emqx_json:decode(Bridge, [return_maps]),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
     {ok, 204, <<>>} = request(put, uri(["bridges", BridgeID, "metrics/reset"]), []),
 
@@ -704,7 +709,7 @@ t_bridges_probe(Config) ->
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := _
         },
-        jsx:decode(NxDomain)
+        emqx_json:decode(NxDomain, [return_maps])
     ),
 
     {ok, 204, _} = request(
@@ -723,7 +728,7 @@ t_bridges_probe(Config) ->
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Connection refused">>
         },
-        jsx:decode(ConnRefused)
+        emqx_json:decode(ConnRefused, [return_maps])
     ),
 
     {ok, 400, HostNotFound} = request(
@@ -736,7 +741,7 @@ t_bridges_probe(Config) ->
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Host not found">>
         },
-        jsx:decode(HostNotFound)
+        emqx_json:decode(HostNotFound, [return_maps])
     ),
 
     AuthnConfig = #{
@@ -767,7 +772,7 @@ t_bridges_probe(Config) ->
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Unauthorized client">>
         },
-        jsx:decode(Unauthorized)
+        emqx_json:decode(Unauthorized, [return_maps])
     ),
 
     {ok, 400, Malformed} = request(
@@ -782,7 +787,7 @@ t_bridges_probe(Config) ->
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Malformed username or password">>
         },
-        jsx:decode(Malformed)
+        emqx_json:decode(Malformed, [return_maps])
     ),
 
     {ok, 400, NotAuthorized} = request(
@@ -795,7 +800,7 @@ t_bridges_probe(Config) ->
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Not authorized">>
         },
-        jsx:decode(NotAuthorized)
+        emqx_json:decode(NotAuthorized, [return_maps])
     ),
 
     {ok, 400, BadReq} = request(
@@ -803,7 +808,7 @@ t_bridges_probe(Config) ->
         uri(["bridges_probe"]),
         ?BRIDGE(<<"bad_bridge">>, <<"unknown_type">>)
     ),
-    ?assertMatch(#{<<"code">> := <<"BAD_REQUEST">>}, jsx:decode(BadReq)),
+    ?assertMatch(#{<<"code">> := <<"BAD_REQUEST">>}, emqx_json:decode(BadReq, [return_maps])),
     ok.
 
 t_metrics(Config) ->
@@ -829,7 +834,7 @@ t_metrics(Config) ->
         <<"status">> := _,
         <<"node_status">> := [_ | _],
         <<"url">> := URL1
-    } = jsx:decode(Bridge),
+    } = emqx_json:decode(Bridge, [return_maps]),
 
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
 
@@ -840,12 +845,12 @@ t_metrics(Config) ->
             <<"metrics">> := #{<<"success">> := 0},
             <<"node_metrics">> := [_ | _]
         },
-        jsx:decode(Bridge1Str)
+        emqx_json:decode(Bridge1Str, [return_maps])
     ),
 
     %% check that the bridge doesn't contain metrics anymore
     {ok, 200, Bridge2Str} = request(get, uri(["bridges", BridgeID]), []),
-    Decoded = jsx:decode(Bridge2Str),
+    Decoded = emqx_json:decode(Bridge2Str, [return_maps]),
     ?assertNot(maps:is_key(<<"metrics">>, Decoded)),
     ?assertNot(maps:is_key(<<"node_metrics">>, Decoded)),
 
@@ -875,7 +880,7 @@ t_metrics(Config) ->
             <<"metrics">> := #{<<"success">> := _},
             <<"node_metrics">> := [_ | _]
         },
-        jsx:decode(Bridge3Str)
+        emqx_json:decode(Bridge3Str, [return_maps])
     ),
 
     %% check for non-empty metrics when listing all bridges
@@ -887,7 +892,7 @@ t_metrics(Config) ->
                 <<"node_metrics">> := [_ | _]
             }
         ],
-        jsx:decode(BridgesStr)
+        emqx_json:decode(BridgesStr, [return_maps])
     ),
     ok.
 

From a325133391e8662d9f4f4c52b3cecd04ad1ad4f5 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Mar 2023 16:33:09 +0100
Subject: [PATCH 0857/1802] fix(emqx_bridge): don't crash checking if bridge
 enabled

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 6ad116cd3..1ae984ea4 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -655,8 +655,7 @@ lookup_from_local_node(BridgeType, BridgeName) ->
             invalid ->
                 ?NOT_FOUND(<<"Invalid operation: ", Op/binary>>);
             OperFunc ->
-                ConfMap = emqx:get_config([bridges, BridgeType, BridgeName]),
-                case maps:get(enable, ConfMap, false) of
+                try is_enabled_bridge(BridgeType, BridgeName) of
                     false ->
                         ?BAD_REQUEST(<<"Forbidden operation, bridge not enabled">>);
                     true ->
@@ -668,10 +667,22 @@ lookup_from_local_node(BridgeType, BridgeName) ->
                             {error, _} ->
                                 ?NOT_FOUND(<<"Invalid node name: ", Node/binary>>)
                         end
+                catch
+                    throw:not_found ->
+                        ?BRIDGE_NOT_FOUND(BridgeType, BridgeName)
                 end
         end
     ).
 
+is_enabled_bridge(BridgeType, BridgeName) ->
+    try emqx:get_config([bridges, BridgeType, BridgeName]) of
+        ConfMap ->
+            maps:get(enable, ConfMap, false)
+    catch
+        error:{config_not_found, _} ->
+            throw(not_found)
+    end.
+
 node_operation_func(<<"restart">>) -> restart_bridge_to_node;
 node_operation_func(<<"start">>) -> start_bridge_to_node;
 node_operation_func(<<"stop">>) -> stop_bridge_to_node;

From 1bcc5623ed8c65b95f0072020901ce53c534b137 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 8 Mar 2023 16:50:41 +0100
Subject: [PATCH 0858/1802] fix(emqx_bridge): check if bridge enabled before
 calling op

---
 apps/emqx_bridge/src/emqx_bridge_api.erl       | 18 +++++++++++++++---
 .../emqx_bridge/test/emqx_bridge_api_SUITE.erl |  1 +
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 1ae984ea4..54e8dea07 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -48,6 +48,10 @@
 
 -define(BAD_REQUEST(Reason), {400, error_msg('BAD_REQUEST', Reason)}).
 
+-define(BRIDGE_NOT_ENABLED,
+    ?BAD_REQUEST(<<"Forbidden operation, bridge not enabled">>)
+).
+
 -define(NOT_FOUND(Reason), {404, error_msg('NOT_FOUND', Reason)}).
 
 -define(BRIDGE_NOT_FOUND(BridgeType, BridgeName),
@@ -640,8 +644,16 @@ lookup_from_local_node(BridgeType, BridgeName) ->
             invalid ->
                 ?NOT_FOUND(<<"Invalid operation: ", Op/binary>>);
             OperFunc ->
-                Nodes = mria:running_nodes(),
-                call_operation(all, OperFunc, [Nodes, BridgeType, BridgeName])
+                try is_enabled_bridge(BridgeType, BridgeName) of
+                    false ->
+                        ?BRIDGE_NOT_ENABLED;
+                    true ->
+                        Nodes = mria:running_nodes(),
+                        call_operation(all, OperFunc, [Nodes, BridgeType, BridgeName])
+                catch
+                    throw:not_found ->
+                        ?BRIDGE_NOT_FOUND(BridgeType, BridgeName)
+                end
         end
     ).
 
@@ -657,7 +669,7 @@ lookup_from_local_node(BridgeType, BridgeName) ->
             OperFunc ->
                 try is_enabled_bridge(BridgeType, BridgeName) of
                     false ->
-                        ?BAD_REQUEST(<<"Forbidden operation, bridge not enabled">>);
+                        ?BRIDGE_NOT_ENABLED;
                     true ->
                         case emqx_misc:safe_to_existing_atom(Node, utf8) of
                             {ok, TargetNode} ->
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 8feb2bcc6..68e612cb3 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -612,6 +612,7 @@ t_enable_disable_bridges(Config) ->
         <<"{\"code\":\"BAD_REQUEST\",\"message\":\"Forbidden operation, bridge not enabled\"}">>,
         Res
     ),
+    {ok, 400, Res} = request(post, operation_path(cluster, start, BridgeID), <<"">>),
 
     %% enable a stopped bridge
     {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),

From cf73aacd7bff083c19bf8e86245a743910fce06f Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 9 Mar 2023 09:52:07 +0100
Subject: [PATCH 0859/1802] chore: add changelog

---
 changes/ce/fix-10107.en.md | 9 +++++++++
 changes/ce/fix-10107.zh.md | 8 ++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 changes/ce/fix-10107.en.md
 create mode 100644 changes/ce/fix-10107.zh.md

diff --git a/changes/ce/fix-10107.en.md b/changes/ce/fix-10107.en.md
new file mode 100644
index 000000000..ee972faf3
--- /dev/null
+++ b/changes/ce/fix-10107.en.md
@@ -0,0 +1,9 @@
+For operations on `bridges API` if `bridge-id` is unknown we now return `404`
+instead of `400`. Also a bug was fixed that caused a crash if that was a node
+operation. Additionally we now also check if the given bridge is enabled when
+doing the cluster operation `start` . Affected endpoints:
+ * [cluster] `/bridges/:id/:operation`,
+ * [node] `/nodes/:node/bridges/:id/:operation`, where `operation` is one of
+`[start|stop|restart]`.
+Moreover, for a node operation, we check if node name is in our cluster and
+return `404` instead of `501`.
diff --git a/changes/ce/fix-10107.zh.md b/changes/ce/fix-10107.zh.md
new file mode 100644
index 000000000..71695096e
--- /dev/null
+++ b/changes/ce/fix-10107.zh.md
@@ -0,0 +1,8 @@
+现在对桥接的 API 进行调用时，如果 `bridge-id` 不存在，将会返回 `404`，而不再是`400`。
+然后，还修复了这种情况下，在节点级别上进行 API 调用时，可能导致崩溃的问题。
+另外，在启动某个桥接时，会先检查指定桥接是否已启用。
+受影响的接口有：
+ * [cluster] `/bridges/:id/:operation`,
+ * [node] `/nodes/:node/bridges/:id/:operation`,
+其中 `operation` 是 `[start|stop|restart]` 之一。
+此外，对于节点操作，我们将检查节点是否存在于集群中，如果不在，则会返回`404`，而不再是`501`。

From 7124600a71c78514ca599e0a96841ac6914f54f8 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 9 Mar 2023 10:22:21 +0100
Subject: [PATCH 0860/1802] docs(emqx_bridge): add `start` as operation to
 bridge

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 54e8dea07..525cec0b8 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -104,11 +104,11 @@ get_response_body_schema() ->
 param_path_operation_cluster() ->
     {operation,
         mk(
-            enum([stop, restart]),
+            enum([start, stop, restart]),
             #{
                 in => path,
                 required => true,
-                example => <<"restart">>,
+                example => <<"start">>,
                 desc => ?DESC("desc_param_path_operation_cluster")
             }
         )}.
@@ -116,11 +116,11 @@ param_path_operation_cluster() ->
 param_path_operation_on_node() ->
     {operation,
         mk(
-            enum([stop, restart]),
+            enum([start, stop, restart]),
             #{
                 in => path,
                 required => true,
-                example => <<"stop">>,
+                example => <<"start">>,
                 desc => ?DESC("desc_param_path_operation_on_node")
             }
         )}.

From 71ec77a2f27bafa3110cc6d819b56ab418305001 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 9 Mar 2023 15:12:45 +0100
Subject: [PATCH 0861/1802] fix(emqx_bridge): for node operation check if node
 is part of cluster

This fixes the case where we returned `501 NOT IMPLEMENTED` in the past.
---
 apps/emqx_bridge/src/emqx_bridge_api.erl        | 11 +++++++++--
 apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl | 12 ++++++++++++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 525cec0b8..fed24d660 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -453,7 +453,7 @@ schema("/nodes/:node/bridges/:id/:operation") ->
                     'BAD_REQUEST',
                     "Problem with configuration of external service or bridge not enabled"
                 ),
-                404 => error_schema('NOT_FOUND', "Bridge not found or invalid operation"),
+                404 => error_schema('NOT_FOUND', "Bridge or node not found or invalid operation"),
                 501 => error_schema('NOT_IMPLEMENTED', "Not Implemented"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
             }
@@ -968,6 +968,8 @@ call_operation(NodeOrAll, OperFunc, Args = [_Nodes, BridgeType, BridgeName]) ->
                 )};
         {error, not_found} ->
             ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
+        {error, {node_not_found, Node}} ->
+            ?NOT_FOUND(<<"Node not found: ", (atom_to_binary(Node))/binary>>);
         {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
             ?BAD_REQUEST(to_hr_reason(Reason))
     end.
@@ -984,7 +986,12 @@ do_bpapi_call(all, Call, Args) ->
         do_bpapi_call_vsn(emqx_bpapi:supported_version(emqx_bridge), Call, Args)
     );
 do_bpapi_call(Node, Call, Args) ->
-    do_bpapi_call_vsn(emqx_bpapi:supported_version(Node, emqx_bridge), Call, Args).
+    case lists:member(Node, mria:running_nodes()) of
+        true ->
+            do_bpapi_call_vsn(emqx_bpapi:supported_version(Node, emqx_bridge), Call, Args);
+        false ->
+            {error, {node_not_found, Node}}
+    end.
 
 do_bpapi_call_vsn(SupportedVersion, Call, Args) ->
     case lists:member(SupportedVersion, supported_versions(Call)) of
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 68e612cb3..f56bbec8e 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -486,6 +486,18 @@ t_old_bpapi_vsn(Config) ->
     ok.
 
 t_start_stop_bridges_node(Config) ->
+    {ok, 404, _} =
+        request(
+            post,
+            uri(["nodes", "thisbetterbenotanatomyet", "bridges", "webhook:foo", start]),
+            <<"">>
+        ),
+    {ok, 404, _} =
+        request(
+            post,
+            uri(["nodes", "undefined", "bridges", "webhook:foo", start]),
+            <<"">>
+        ),
     do_start_stop_bridges(node, Config).
 
 t_start_stop_bridges_cluster(Config) ->

From dba95ec0facdc3dfa2af9502d6fc6fe42da5bb1a Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 9 Mar 2023 15:20:11 +0100
Subject: [PATCH 0862/1802] style(emqx_bridge): fix wording

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index fed24d660..5cf92582a 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -361,7 +361,7 @@ schema("/bridges/:id") ->
                 204 => <<"Bridge deleted">>,
                 400 => error_schema(
                     'BAD_REQUEST',
-                    "Can not delete bridge while active rules defined for this bridge"
+                    "Cannot delete bridge while active rules are defined for this bridge"
                 ),
                 404 => error_schema('NOT_FOUND', "Bridge not found"),
                 503 => error_schema('SERVICE_UNAVAILABLE', "Service unavailable")
@@ -533,7 +533,7 @@ schema("/bridges_probe") ->
                         204;
                     {error, {rules_deps_on_this_bridge, RuleIds}} ->
                         ?BAD_REQUEST(
-                            {<<"Can not delete bridge while active rules defined for this bridge">>,
+                            {<<"Cannot delete bridge while active rules are defined for this bridge">>,
                                 RuleIds}
                         );
                     {error, timeout} ->

From 478601ee4113e8f661fddaa7172eb488aea5650b Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 9 Mar 2023 15:17:32 +0100
Subject: [PATCH 0863/1802] fix(emqx_bridge): remove unreachable code paths

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 5cf92582a..30671b2bb 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -478,17 +478,13 @@ schema("/bridges_probe") ->
     }.
 
 '/bridges'(post, #{body := #{<<"type">> := BridgeType, <<"name">> := BridgeName} = Conf0}) ->
-    Conf = filter_out_request_body(Conf0),
     case emqx_bridge:lookup(BridgeType, BridgeName) of
         {ok, _} ->
             {400, error_msg('ALREADY_EXISTS', <<"bridge already exists">>)};
         {error, not_found} ->
-            case emqx_bridge:create(BridgeType, BridgeName, Conf) of
-                {ok, _} ->
-                    lookup_from_all_nodes(BridgeType, BridgeName, 201);
-                {error, Reason} ->
-                    ?BAD_REQUEST(Reason)
-            end
+            Conf = filter_out_request_body(Conf0),
+            {ok, _} = emqx_bridge:create(BridgeType, BridgeName, Conf),
+            lookup_from_all_nodes(BridgeType, BridgeName, 201)
     end;
 '/bridges'(get, _Params) ->
     {200,
@@ -507,12 +503,8 @@ schema("/bridges_probe") ->
             {ok, _} ->
                 RawConf = emqx:get_raw_config([bridges, BridgeType, BridgeName], #{}),
                 Conf = deobfuscate(Conf1, RawConf),
-                case emqx_bridge:create(BridgeType, BridgeName, Conf) of
-                    {ok, _} ->
-                        lookup_from_all_nodes(BridgeType, BridgeName, 200);
-                    {error, Reason} ->
-                        ?BAD_REQUEST(Reason)
-                end;
+                {ok, _} = emqx_bridge:create(BridgeType, BridgeName, Conf),
+                lookup_from_all_nodes(BridgeType, BridgeName, 200);
             {error, not_found} ->
                 ?BRIDGE_NOT_FOUND(BridgeType, BridgeName)
         end

From c1adf0de1f99fc797710497e6db892597148369a Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 9 Mar 2023 15:17:47 +0100
Subject: [PATCH 0864/1802] test(emqx_bridge): increase coverage by adding
 common edge cases

---
 .../test/emqx_bridge_api_SUITE.erl            | 52 +++++++++++++++++--
 1 file changed, 49 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index f56bbec8e..8b388a771 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -196,6 +196,9 @@ t_http_crud_apis(Config) ->
     %% assert we there's no bridges at first
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
 
+    {ok, 404, _} = request(get, uri(["bridges", "foo"]), []),
+    {ok, 404, _} = request(get, uri(["bridges", "webhook:foo"]), []),
+
     %% then we add a webhook bridge, using POST
     %% POST /bridges/ will create a bridge
     URL1 = ?URL(Port, "path1"),
@@ -317,6 +320,17 @@ t_http_crud_apis(Config) ->
         },
         emqx_json:decode(ErrMsg2, [return_maps])
     ),
+
+    %% try delete bad bridge id
+    {ok, 404, BadId} = request(delete, uri(["bridges", "foo"]), []),
+    ?assertMatch(
+        #{
+            <<"code">> := <<"NOT_FOUND">>,
+            <<"message">> := <<"Invalid bridge ID", _/binary>>
+        },
+        emqx_json:decode(BadId, [return_maps])
+    ),
+
     %% Deleting a non-existing bridge should result in an error
     {ok, 404, ErrMsg3} = request(delete, uri(["bridges", BridgeID]), []),
     ?assertMatch(
@@ -403,13 +417,16 @@ t_check_dependent_actions_on_delete(Config) ->
         }
     ),
     #{<<"id">> := RuleId} = emqx_json:decode(Rule, [return_maps]),
-    %% delete the bridge should fail because there is a rule depenents on it
-    {ok, 400, _} = request(delete, uri(["bridges", BridgeID]), []),
+    %% deleting the bridge should fail because there is a rule that depends on it
+    {ok, 400, _} = request(
+        delete, uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions=false", []
+    ),
     %% delete the rule first
     {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
     %% then delete the bridge is OK
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+
     ok.
 
 t_cascade_delete_actions(Config) ->
@@ -439,7 +456,9 @@ t_cascade_delete_actions(Config) ->
     ),
     #{<<"id">> := RuleId} = emqx_json:decode(Rule, [return_maps]),
     %% delete the bridge will also delete the actions from the rules
-    {ok, 204, _} = request(delete, uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions", []),
+    {ok, 204, _} = request(
+        delete, uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions=true", []
+    ),
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
     {ok, 200, Rule1} = request(get, uri(["rules", RuleId]), []),
     ?assertMatch(
@@ -449,6 +468,25 @@ t_cascade_delete_actions(Config) ->
         emqx_json:decode(Rule1, [return_maps])
     ),
     {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
+
+    {ok, 201, _} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+    ),
+    {ok, 201, _} = request(
+        post,
+        uri(["rules"]),
+        #{
+            <<"name">> => <<"t_http_crud_apis">>,
+            <<"enable">> => true,
+            <<"actions">> => [BridgeID],
+            <<"sql">> => <<"SELECT * from \"t\"">>
+        }
+    ),
+
+    {ok, 204, _} = request(delete, uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions", []),
+    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
     ok.
 
 t_broken_bpapi_vsn(Config) ->
@@ -547,6 +585,9 @@ do_start_stop_bridges(Type, Config) ->
     {ok, 204, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
     {ok, 200, Bridge4} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge4, [return_maps])),
+
+    {ok, 404, _} = request(post, operation_path(Type, invalidop, BridgeID), <<"">>),
+
     %% delete the bridge
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
@@ -619,6 +660,11 @@ t_enable_disable_bridges(Config) ->
     %% disable it again
     {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), <<"">>),
 
+    %% bad param
+    {ok, 404, _} = request(put, enable_path(foo, BridgeID), <<"">>),
+    {ok, 404, _} = request(put, enable_path(true, "foo"), <<"">>),
+    {ok, 404, _} = request(put, enable_path(true, "webhook:foo"), <<"">>),
+
     {ok, 400, Res} = request(post, operation_path(node, start, BridgeID), <<"">>),
     ?assertEqual(
         <<"{\"code\":\"BAD_REQUEST\",\"message\":\"Forbidden operation, bridge not enabled\"}">>,

From 18c3b9bb1cd21720f61807b68662fe22138250e2 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 13 Mar 2023 11:14:59 +0100
Subject: [PATCH 0865/1802] style: fix wording

---
 changes/ce/fix-10107.en.md | 2 +-
 changes/ce/fix-10107.zh.md | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/changes/ce/fix-10107.en.md b/changes/ce/fix-10107.en.md
index ee972faf3..1bcbbad60 100644
--- a/changes/ce/fix-10107.en.md
+++ b/changes/ce/fix-10107.en.md
@@ -5,5 +5,5 @@ doing the cluster operation `start` . Affected endpoints:
  * [cluster] `/bridges/:id/:operation`,
  * [node] `/nodes/:node/bridges/:id/:operation`, where `operation` is one of
 `[start|stop|restart]`.
-Moreover, for a node operation, we check if node name is in our cluster and
+Moreover, for a node operation, EMQX checks if node name is in our cluster and
 return `404` instead of `501`.
diff --git a/changes/ce/fix-10107.zh.md b/changes/ce/fix-10107.zh.md
index 71695096e..e541a834f 100644
--- a/changes/ce/fix-10107.zh.md
+++ b/changes/ce/fix-10107.zh.md
@@ -5,4 +5,4 @@
  * [cluster] `/bridges/:id/:operation`,
  * [node] `/nodes/:node/bridges/:id/:operation`,
 其中 `operation` 是 `[start|stop|restart]` 之一。
-此外，对于节点操作，我们将检查节点是否存在于集群中，如果不在，则会返回`404`，而不再是`501`。
+此外，对于节点操作，EMQX 将检查节点是否存在于集群中，如果不在，则会返回`404`，而不再是`501`。

From 686bf8255b4a18f524d7a95983e27d094a42ad33 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 13 Mar 2023 14:35:08 +0300
Subject: [PATCH 0866/1802] fix(bridge): reply `emqx_resource:get_instance/1`
 from cache

The resource manager may be busy at times, so this change ensures that
getting resource instance state will not block. Currently, no users of
`emqx_resource:get_instance/1` do seem to be relying on state being
"as-actual-as-possible" guarantee it was providing.
---
 apps/emqx_resource/src/emqx_resource.erl       |  2 +-
 .../src/emqx_resource_manager.erl              | 18 +++++++++++++++---
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 1c5eecfbb..2c6865e04 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -309,7 +309,7 @@ set_resource_status_connecting(ResId) ->
 -spec get_instance(resource_id()) ->
     {ok, resource_group(), resource_data()} | {error, Reason :: term()}.
 get_instance(ResId) ->
-    emqx_resource_manager:lookup(ResId).
+    emqx_resource_manager:ets_lookup(ResId, [metrics]).
 
 -spec fetch_creation_opts(map()) -> creation_opts().
 fetch_creation_opts(Opts) ->
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index ee9e218b2..05d100913 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -36,6 +36,7 @@
     list_all/0,
     list_group/1,
     ets_lookup/1,
+    ets_lookup/2,
     get_metrics/1,
     reset_metrics/1
 ]).
@@ -229,14 +230,25 @@ set_resource_status_connecting(ResId) ->
 -spec lookup(resource_id()) -> {ok, resource_group(), resource_data()} | {error, not_found}.
 lookup(ResId) ->
     case safe_call(ResId, lookup, ?T_LOOKUP) of
-        {error, timeout} -> ets_lookup(ResId);
+        {error, timeout} -> ets_lookup(ResId, [metrics]);
         Result -> Result
     end.
 
-%% @doc Lookup the group and data of a resource
+%% @doc Lookup the group and data of a resource from the cache
 -spec ets_lookup(resource_id()) -> {ok, resource_group(), resource_data()} | {error, not_found}.
 ets_lookup(ResId) ->
+    ets_lookup(ResId, []).
+
+%% @doc Lookup the group and data of a resource from the cache
+-spec ets_lookup(resource_id(), [Option]) ->
+    {ok, resource_group(), resource_data()} | {error, not_found}
+when
+    Option :: metrics.
+ets_lookup(ResId, Options) ->
+    NeedMetrics = lists:member(metrics, Options),
     case read_cache(ResId) of
+        {Group, Data} when NeedMetrics ->
+            {ok, Group, data_record_to_external_map_with_metrics(Data)};
         {Group, Data} ->
             {ok, Group, data_record_to_external_map(Data)};
         not_found ->
@@ -253,7 +265,7 @@ reset_metrics(ResId) ->
     emqx_metrics_worker:reset_metrics(?RES_METRICS, ResId).
 
 %% @doc Returns the data for all resources
--spec list_all() -> [resource_data()] | [].
+-spec list_all() -> [resource_data()].
 list_all() ->
     try
         [

From 53bc27e0f43db534f9502c2304ac218feea09f59 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 13 Mar 2023 14:49:38 +0300
Subject: [PATCH 0867/1802] refactor(bridge): avoid unnecessary
 `maps:to_list/1` when listing

---
 apps/emqx_bridge/src/emqx_bridge.erl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index ddf24d380..292369d36 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -226,21 +226,21 @@ post_config_update(_, _Req, NewConf, OldConf, _AppEnv) ->
     Result.
 
 list() ->
-    lists:foldl(
-        fun({Type, NameAndConf}, Bridges) ->
-            lists:foldl(
-                fun({Name, RawConf}, Acc) ->
+    maps:fold(
+        fun(Type, NameAndConf, Bridges) ->
+            maps:fold(
+                fun(Name, RawConf, Acc) ->
                     case lookup(Type, Name, RawConf) of
                         {error, not_found} -> Acc;
                         {ok, Res} -> [Res | Acc]
                     end
                 end,
                 Bridges,
-                maps:to_list(NameAndConf)
+                NameAndConf
             )
         end,
         [],
-        maps:to_list(emqx:get_raw_config([bridges], #{}))
+        emqx:get_raw_config([bridges], #{})
     ).
 
 lookup(Id) ->

From 1cf01197bb9f51405c1c4365a97c56ec430ff73a Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 13 Mar 2023 14:21:51 +0100
Subject: [PATCH 0868/1802] fix: increase heartbeat time to avoid extreme
 MongoDB logging

Our MongoDB driver creates a new temporary connection, for every active
connection, to just do a single heartbeat test. There is configurable
delay between every heartbeat test. When the user has an EMQX cluster
with a MongoDB bridge (to a MongoDB replica set), there will be a lot of
connections. Furthermore, as MongoDB creates a log entry every time a
new connection is created, the log will be flooded with info about new
connection. One user have reported more than 1MB of log data in a 10
minute period.

This commit tries to fix this by increasing the default delay between
heartbeats. A better fix would be to change the MongoDB driver so that
it does not create a new connection just to do a heartbeat check, but
this is more complicated so we leave this to the future. We might also
swap out the current MongoDB driver to something better.

Fixes:
https://github.com/emqx/emqx/issues/9851
---
 apps/emqx_connector/i18n/emqx_connector_mongo.conf | 4 ++--
 apps/emqx_connector/src/emqx_connector_mongo.erl   | 8 +++++++-
 changes/ce/fix-10124.en.md                         | 1 +
 changes/ce/fix-10124.zh.md                         | 1 +
 4 files changed, 11 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10124.en.md
 create mode 100644 changes/ce/fix-10124.zh.md

diff --git a/apps/emqx_connector/i18n/emqx_connector_mongo.conf b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
index 1f00083a4..6a2511ec8 100644
--- a/apps/emqx_connector/i18n/emqx_connector_mongo.conf
+++ b/apps/emqx_connector/i18n/emqx_connector_mongo.conf
@@ -177,8 +177,8 @@ The MongoDB default port 27017 is used if `[:Port]` is not specified."""
 
     heartbeat_period {
       desc {
-        en: "Controls when the driver checks the state of the MongoDB deployment. Specify the interval between checks, counted from the end of the previous check until the beginning of the next one."
-        zh: "控制驱动程序何时检查MongoDB部署的状态。指定检查的间隔时间，从上一次检查结束到下一次检查开始计算。"
+        en: "Controls when the driver checks the state of the MongoDB deployment. Specify the interval between checks, counted from the end of the previous check until the beginning of the next one. If the number of connections is increased (which will happen, for example, if you increase the pool size), you may need to increase this period as well to avoid creating too many log entries in the MongoDB log file."
+        zh: "控制驱动程序何时检查MongoDB部署的状态。指定检查的间隔时间，从上一次检查结束到下一次检查开始计算。如果连接数增加（例如，如果你增加池子的大小，就会发生这种情况），你可能也需要增加这个周期，以避免在MongoDB日志文件中创建太多的日志条目。"
       }
       label {
         en: "Heartbeat period"
diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index 1b0bcf94d..8804ebaf2 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -106,7 +106,7 @@ fields(topology) ->
         {socket_timeout_ms, duration("socket_timeout")},
         {server_selection_timeout_ms, duration("server_selection_timeout")},
         {wait_queue_timeout_ms, duration("wait_queue_timeout")},
-        {heartbeat_frequency_ms, duration("heartbeat_period")},
+        {heartbeat_frequency_ms, fun heartbeat_frequency_ms/1},
         {min_heartbeat_frequency_ms, duration("min_heartbeat_period")}
     ].
 
@@ -407,6 +407,12 @@ duration(Desc) ->
         desc => ?DESC(Desc)
     }.
 
+heartbeat_frequency_ms(type) -> emqx_schema:duration_ms();
+heartbeat_frequency_ms(desc) -> ?DESC("heartbeat_period");
+heartbeat_frequency_ms(default) -> 200000;
+heartbeat_frequency_ms(validator) -> [?MIN(1)];
+heartbeat_frequency_ms(_) -> undefined.
+
 max_overflow(type) -> non_neg_integer();
 max_overflow(desc) -> ?DESC("max_overflow");
 max_overflow(default) -> 0;
diff --git a/changes/ce/fix-10124.en.md b/changes/ce/fix-10124.en.md
new file mode 100644
index 000000000..1a4aca3d9
--- /dev/null
+++ b/changes/ce/fix-10124.en.md
@@ -0,0 +1 @@
+The default heartbeat period for MongoDB has been increased to reduce the risk of too excessive logging to the MongoDB log file.
diff --git a/changes/ce/fix-10124.zh.md b/changes/ce/fix-10124.zh.md
new file mode 100644
index 000000000..7605f2da3
--- /dev/null
+++ b/changes/ce/fix-10124.zh.md
@@ -0,0 +1 @@
+增加了MongoDB的默认心跳周期，以减少对MongoDB日志文件的过多记录的风险。

From 75ce870cbed0d8f7533d5abc763b2334830f1595 Mon Sep 17 00:00:00 2001
From: Thomas Schmid <thomas.schmid.1@post.ch>
Date: Mon, 13 Mar 2023 15:36:43 +0100
Subject: [PATCH 0869/1802] fix(helm-charts): fix for multiple service
 annotations

Fix to support adding multiple service annotations
---
 deploy/charts/emqx-enterprise/templates/service-monitor.yaml | 2 +-
 deploy/charts/emqx-enterprise/templates/service.yaml         | 2 +-
 deploy/charts/emqx/templates/service-monitor.yaml            | 2 +-
 deploy/charts/emqx/templates/service.yaml                    | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/deploy/charts/emqx-enterprise/templates/service-monitor.yaml b/deploy/charts/emqx-enterprise/templates/service-monitor.yaml
index 3d97ab351..b37798a59 100644
--- a/deploy/charts/emqx-enterprise/templates/service-monitor.yaml
+++ b/deploy/charts/emqx-enterprise/templates/service-monitor.yaml
@@ -11,7 +11,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
   {{- if .Values.service.annotations }}
   annotations:
-    {{ toYaml .Values.service.annotations | indent 4 }}
+    {{- toYaml .Values.service.annotations | nindent 4 }}
   {{- end }}
 spec:
   endpoints:
diff --git a/deploy/charts/emqx-enterprise/templates/service.yaml b/deploy/charts/emqx-enterprise/templates/service.yaml
index 233e69b10..401746a51 100644
--- a/deploy/charts/emqx-enterprise/templates/service.yaml
+++ b/deploy/charts/emqx-enterprise/templates/service.yaml
@@ -10,7 +10,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
   {{- if .Values.service.annotations }}
   annotations:
-{{ toYaml .Values.service.annotations | indent 4 }}
+    {{- toYaml .Values.service.annotations | nindent 4 }}
   {{- end }}
 spec:
   type: {{ .Values.service.type }}
diff --git a/deploy/charts/emqx/templates/service-monitor.yaml b/deploy/charts/emqx/templates/service-monitor.yaml
index 3d97ab351..b37798a59 100644
--- a/deploy/charts/emqx/templates/service-monitor.yaml
+++ b/deploy/charts/emqx/templates/service-monitor.yaml
@@ -11,7 +11,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
   {{- if .Values.service.annotations }}
   annotations:
-    {{ toYaml .Values.service.annotations | indent 4 }}
+    {{- toYaml .Values.service.annotations | nindent 4 }}
   {{- end }}
 spec:
   endpoints:
diff --git a/deploy/charts/emqx/templates/service.yaml b/deploy/charts/emqx/templates/service.yaml
index 233e69b10..401746a51 100644
--- a/deploy/charts/emqx/templates/service.yaml
+++ b/deploy/charts/emqx/templates/service.yaml
@@ -10,7 +10,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
   {{- if .Values.service.annotations }}
   annotations:
-{{ toYaml .Values.service.annotations | indent 4 }}
+    {{- toYaml .Values.service.annotations | nindent 4 }}
   {{- end }}
 spec:
   type: {{ .Values.service.type }}

From 25c28eab8174389aaba3251e5c2775b90040ed66 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Mar 2023 14:11:39 -0300
Subject: [PATCH 0870/1802] chore: remove committed rebar3 binary

We already set up our custom rebar3 binary in CI, so this doesn't need
to be committed.  It is also outdated with our currently used version.
---
 apps/emqx/rebar3 | Bin 1019824 -> 0 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)
 delete mode 100755 apps/emqx/rebar3

diff --git a/apps/emqx/rebar3 b/apps/emqx/rebar3
deleted file mode 100755
index edb85b3c9ce6f8c013f1b57c2e348c5e96e270d0..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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From 5be4d97c42d5de33257b8a0c26ceef0b53a7433b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 13 Mar 2023 12:08:19 +0800
Subject: [PATCH 0871/1802] fix: don't allow empty string in server_port schema

---
 apps/emqx/src/emqx_schema.erl               | 34 ++++++------
 apps/emqx_statsd/test/emqx_statsd_SUITE.erl | 58 ++++++++++++++++++++-
 2 files changed, 73 insertions(+), 19 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index a673fa898..914ad40a1 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2608,7 +2608,7 @@ non_empty_string(_) -> {error, invalid_string}.
 servers_sc(Meta0, ParseOpts) ->
     %% if this filed has a default value
     %% then it is not NOT required
-    %% NOTE: maps:is_key is not the solution beause #{default => undefined} is legit
+    %% NOTE: maps:is_key is not the solution because #{default => undefined} is legit
     HasDefault = (maps:get(default, Meta0, undefined) =/= undefined),
     Required = maps:get(required, Meta0, not HasDefault),
     Meta = #{
@@ -2661,17 +2661,18 @@ normalize_host_port_str(Str) ->
 %% NOTE: Validator is called after converter.
 servers_validator(Opts, Required) ->
     fun(Str0) ->
-        Str = str(Str0),
-        case Str =:= "" orelse Str =:= "undefined" of
-            true when Required ->
-                %% it's a required field
-                %% but value is set to an empty string (from environment override)
-                %% or when the filed is not set in config file
+        case str(Str0) of
+            "" ->
+                %% Empty string is not allowed even if the field is not required
+                %% remove field from config if it's empty
+                throw("cannot_be_empty");
+            "undefined" when Required ->
+                %% when the filed is not set in config file
                 %% NOTE: assuming nobody is going to name their server "undefined"
                 throw("cannot_be_empty");
-            true ->
+            "undefined" ->
                 ok;
-            _ ->
+            Str ->
                 %% it's valid as long as it can be parsed
                 _ = parse_servers(Str, Opts),
                 ok
@@ -2816,20 +2817,17 @@ is_port_number(Port) ->
     end.
 
 parse_port(Port) ->
-    try
-        P = list_to_integer(string:strip(Port)),
-        true = (P > 0),
-        true = (P =< 65535),
-        P
-    catch
-        _:_ ->
-            throw("bad_port_number")
+    case string:to_integer(string:strip(Port)) of
+        {P, ""} when P < 0 -> throw("port_number_too_small");
+        {P, ""} when P > 65535 -> throw("port_number_too_large");
+        {P, ""} -> P;
+        _ -> throw("bad_port_number")
     end.
 
 quic_feature_toggle(Desc) ->
     sc(
         %% true, false are for user facing
-        %% 0, 1 are for internal represtation
+        %% 0, 1 are for internal representation
         typerefl:alias("boolean", typerefl:union([true, false, 0, 1])),
         #{
             desc => Desc,
diff --git a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
index a203ef7d5..bcc710050 100644
--- a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
+++ b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
@@ -33,6 +33,26 @@
     "tags {\"t1\" = \"good\", test = 100}\n"
     "}\n"
 >>).
+-define(BAD_CONF, <<
+    "\n"
+    "statsd {\n"
+    "enable = true\n"
+    "flush_time_interval = 4s\n"
+    "sample_time_interval = 4s\n"
+    "server = \"\"\n"
+    "tags {\"t1\" = \"good\", test = 100}\n"
+    "}\n"
+>>).
+
+-define(DEFAULT_CONF, <<
+    "\n"
+    "statsd {\n"
+    "enable = true\n"
+    "flush_time_interval = 4s\n"
+    "sample_time_interval = 4s\n"
+    "tags {\"t1\" = \"good\", test = 100}\n"
+    "}\n"
+>>).
 
 init_per_suite(Config) ->
     emqx_common_test_helpers:start_apps(
@@ -55,6 +75,33 @@ set_special_configs(_) ->
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
+t_server_validator(_) ->
+    Server0 = emqx_conf:get_raw([statsd, server]),
+    ?assertThrow(
+        #{
+            kind := validation_error,
+            path := "statsd.server",
+            reason := "cannot_be_empty",
+            value := ""
+        },
+        emqx_common_test_helpers:load_config(emqx_statsd_schema, ?BAD_CONF, #{
+            raw_with_default => true
+        })
+    ),
+    %% default
+    ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?DEFAULT_CONF, #{
+        raw_with_default => true
+    }),
+    undefined = emqx_conf:get_raw([statsd, server], undefined),
+    ?assertMatch("127.0.0.1:8125", emqx_conf:get([statsd, server])),
+    %% recover
+    ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?BASE_CONF, #{
+        raw_with_default => true
+    }),
+    Server2 = emqx_conf:get_raw([statsd, server]),
+    ?assertMatch(Server0, Server2),
+    ok.
+
 t_statsd(_) ->
     {ok, Socket} = gen_udp:open(8126, [{active, true}]),
     receive
@@ -137,7 +184,16 @@ t_config_update(_) ->
         ?assertNotEqual(OldPid, NewPid)
     after
         {ok, _} = emqx_statsd_config:update(OldRawConf)
-    end.
+    end,
+    %% bad server url
+    BadRawConf = OldRawConf#{<<"server">> := <<"">>},
+    {error, #{
+        kind := validation_error,
+        path := "statsd.server",
+        reason := "cannot_be_empty",
+        value := ""
+    }} = emqx_statsd_config:update(BadRawConf),
+    ok.
 
 request(Method) -> request(Method, []).
 

From ee2847dcd916c56135bf5c1c996a6f77102d402f Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 13 Mar 2023 14:33:51 +0800
Subject: [PATCH 0872/1802] test: make schema test happy

---
 apps/emqx/src/emqx_schema.erl         | 2 +-
 apps/emqx/test/emqx_channel_SUITE.erl | 4 ++--
 apps/emqx/test/emqx_schema_tests.erl  | 5 +++--
 apps/emqx/test/emqx_session_SUITE.erl | 4 ++--
 4 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 914ad40a1..1894d7fb5 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2664,7 +2664,7 @@ servers_validator(Opts, Required) ->
         case str(Str0) of
             "" ->
                 %% Empty string is not allowed even if the field is not required
-                %% remove field from config if it's empty
+                %% we should remove field from config if it's empty
                 throw("cannot_be_empty");
             "undefined" when Required ->
                 %% when the filed is not set in config file
diff --git a/apps/emqx/test/emqx_channel_SUITE.erl b/apps/emqx/test/emqx_channel_SUITE.erl
index c3f27269b..6dd389350 100644
--- a/apps/emqx/test/emqx_channel_SUITE.erl
+++ b/apps/emqx/test/emqx_channel_SUITE.erl
@@ -1243,8 +1243,8 @@ session(InitFields) when is_map(InitFields) ->
     ),
     Session = emqx_session:init(Conf),
     maps:fold(
-        fun(Field, Value, Session) ->
-            emqx_session:set_field(Field, Value, Session)
+        fun(Field, Value, SessionAcc) ->
+            emqx_session:set_field(Field, Value, SessionAcc)
         end,
         Session,
         InitFields
diff --git a/apps/emqx/test/emqx_schema_tests.erl b/apps/emqx/test/emqx_schema_tests.erl
index e1ac1874f..a0d264662 100644
--- a/apps/emqx/test/emqx_schema_tests.erl
+++ b/apps/emqx/test/emqx_schema_tests.erl
@@ -455,10 +455,11 @@ servers_validator_test() ->
     NotRequired = emqx_schema:servers_validator(#{}, false),
     ?assertThrow("cannot_be_empty", Required("")),
     ?assertThrow("cannot_be_empty", Required(<<>>)),
+    ?assertThrow("cannot_be_empty", NotRequired("")),
+    ?assertThrow("cannot_be_empty", NotRequired(<<>>)),
     ?assertThrow("cannot_be_empty", Required(undefined)),
-    ?assertEqual(ok, NotRequired("")),
-    ?assertEqual(ok, NotRequired(<<>>)),
     ?assertEqual(ok, NotRequired(undefined)),
+    ?assertEqual(ok, NotRequired("undefined")),
     ok.
 
 converter_invalid_input_test() ->
diff --git a/apps/emqx/test/emqx_session_SUITE.erl b/apps/emqx/test/emqx_session_SUITE.erl
index 95d94707c..21d8f0a2a 100644
--- a/apps/emqx/test/emqx_session_SUITE.erl
+++ b/apps/emqx/test/emqx_session_SUITE.erl
@@ -471,8 +471,8 @@ session(InitFields) when is_map(InitFields) ->
     ),
     Session = emqx_session:init(Conf),
     maps:fold(
-        fun(Field, Value, Session) ->
-            emqx_session:set_field(Field, Value, Session)
+        fun(Field, Value, SessionAcc) ->
+            emqx_session:set_field(Field, Value, SessionAcc)
         end,
         Session,
         InitFields

From cec399c60252f771e130521a621689318d3daf72 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 13 Mar 2023 14:44:49 +0800
Subject: [PATCH 0873/1802] chore: add changelog for statsd.server

---
 changes/ce/fix-10119.en.md | 1 +
 changes/ce/fix-10119.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10119.en.md
 create mode 100644 changes/ce/fix-10119.zh.md

diff --git a/changes/ce/fix-10119.en.md b/changes/ce/fix-10119.en.md
new file mode 100644
index 000000000..c88363869
--- /dev/null
+++ b/changes/ce/fix-10119.en.md
@@ -0,0 +1 @@
+Fix crash when `statsd.server` is empty
diff --git a/changes/ce/fix-10119.zh.md b/changes/ce/fix-10119.zh.md
new file mode 100644
index 000000000..31b233c04
--- /dev/null
+++ b/changes/ce/fix-10119.zh.md
@@ -0,0 +1 @@
+修复 `statsd.server` 为空时启动崩溃的问题

From 80205d970496f262bf977783d42c5646ca602fbf Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 14 Mar 2023 10:54:05 +0800
Subject: [PATCH 0874/1802] chore: apply code review

---
 apps/emqx/src/emqx_schema.erl | 2 +-
 changes/ce/fix-10119.en.md    | 2 +-
 changes/ce/fix-10119.zh.md    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 1894d7fb5..6f935f1e5 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2818,7 +2818,7 @@ is_port_number(Port) ->
 
 parse_port(Port) ->
     case string:to_integer(string:strip(Port)) of
-        {P, ""} when P < 0 -> throw("port_number_too_small");
+        {P, ""} when P < 0 -> throw("port_number_must_be_positive");
         {P, ""} when P > 65535 -> throw("port_number_too_large");
         {P, ""} -> P;
         _ -> throw("bad_port_number")
diff --git a/changes/ce/fix-10119.en.md b/changes/ce/fix-10119.en.md
index c88363869..c23a9dcdb 100644
--- a/changes/ce/fix-10119.en.md
+++ b/changes/ce/fix-10119.en.md
@@ -1 +1 @@
-Fix crash when `statsd.server` is empty
+Fix crash when `statsd.server` is set to an empty string.
diff --git a/changes/ce/fix-10119.zh.md b/changes/ce/fix-10119.zh.md
index 31b233c04..c77b99025 100644
--- a/changes/ce/fix-10119.zh.md
+++ b/changes/ce/fix-10119.zh.md
@@ -1 +1 @@
-修复 `statsd.server` 为空时启动崩溃的问题
+修复 `statsd.server` 配置为空字符串时启动崩溃的问题。

From 0738444da9ed1491db0e5f582aae8c2ae65b1b38 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 14 Mar 2023 15:39:50 +0800
Subject: [PATCH 0875/1802] fix: stop port apps when emqx_machine_terminator
 shutdown

---
 apps/emqx_machine/src/emqx_machine_boot.erl       | 15 +++++++++++++++
 apps/emqx_machine/src/emqx_machine_terminator.erl |  3 ++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_machine/src/emqx_machine_boot.erl b/apps/emqx_machine/src/emqx_machine_boot.erl
index 4b3e5ea7d..82b3d602f 100644
--- a/apps/emqx_machine/src/emqx_machine_boot.erl
+++ b/apps/emqx_machine/src/emqx_machine_boot.erl
@@ -21,6 +21,7 @@
 -export([stop_apps/0, ensure_apps_started/0]).
 -export([sorted_reboot_apps/0]).
 -export([start_autocluster/0]).
+-export([stop_port_apps/0]).
 
 -dialyzer({no_match, [basic_reboot_apps/0]}).
 
@@ -61,6 +62,20 @@ stop_apps() ->
     _ = emqx_alarm_handler:unload(),
     lists:foreach(fun stop_one_app/1, lists:reverse(sorted_reboot_apps())).
 
+%% Those port apps are terminated after the main apps
+%% Don't need to stop when reboot.
+stop_port_apps() ->
+    Loaded = application:loaded_applications(),
+    lists:foreach(
+        fun(App) ->
+            case lists:keymember(App, 1, Loaded) of
+                true -> stop_one_app(App);
+                false -> ok
+            end
+        end,
+        [os_mon, jq]
+    ).
+
 stop_one_app(App) ->
     ?SLOG(debug, #{msg => "stopping_app", app => App}),
     try
diff --git a/apps/emqx_machine/src/emqx_machine_terminator.erl b/apps/emqx_machine/src/emqx_machine_terminator.erl
index 314b8c705..7120cc19b 100644
--- a/apps/emqx_machine/src/emqx_machine_terminator.erl
+++ b/apps/emqx_machine/src/emqx_machine_terminator.erl
@@ -87,7 +87,8 @@ handle_cast(_Cast, State) ->
 
 handle_call(?DO_IT, _From, State) ->
     try
-        emqx_machine_boot:stop_apps()
+        emqx_machine_boot:stop_apps(),
+        emqx_machine_boot:stop_port_apps()
     catch
         C:E:St ->
             Apps = [element(1, A) || A <- application:which_applications()],

From 4b46c35e74fa7f8ab2c093a9095b7e4f5891278f Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 14 Mar 2023 15:53:32 +0800
Subject: [PATCH 0876/1802] chore: add changelog

---
 changes/ce/fix-10132.en.md | 1 +
 changes/ce/fix-10132.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10132.en.md
 create mode 100644 changes/ce/fix-10132.zh.md

diff --git a/changes/ce/fix-10132.en.md b/changes/ce/fix-10132.en.md
new file mode 100644
index 000000000..ceb617d11
--- /dev/null
+++ b/changes/ce/fix-10132.en.md
@@ -0,0 +1 @@
+Fix `systemctl stop emqx` command not stopping jq, os_mon application properly, generating some error logs.
diff --git a/changes/ce/fix-10132.zh.md b/changes/ce/fix-10132.zh.md
new file mode 100644
index 000000000..36811e1bf
--- /dev/null
+++ b/changes/ce/fix-10132.zh.md
@@ -0,0 +1 @@
+修复`systemctl stop emqx` 命令没有正常停止 jq, os_mon 组件，产生一些错误日志。

From 907c2ed4239c62c9ce951b2be52396f2880e3ebe Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 14 Mar 2023 08:54:54 +0100
Subject: [PATCH 0877/1802] ci: fix schema.json path in spellcheck step

---
 .github/workflows/build_slim_packages.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 273b63b8f..e18a1319e 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -82,7 +82,7 @@ jobs:
         name: "${{ matrix.profile[0] }}_schema_dump"
         path: |
           scripts/spellcheck
-          _build/${{ matrix.profile[0] }}/lib/emqx_dashboard/priv/www/static/schema.json
+          _build/docgen/${{ matrix.profile[0] }}/schema.json
 
   windows:
     runs-on: windows-2019
@@ -218,4 +218,4 @@ jobs:
         path: /tmp/
     - name: Run spellcheck
       run: |
-        bash /tmp/scripts/spellcheck/spellcheck.sh /tmp/_build/${{ matrix.profile }}/lib/emqx_dashboard/priv/www/static/schema.json
+        bash /tmp/scripts/spellcheck/spellcheck.sh /tmp/_build/docgen/${{ matrix.profile }}/schema.json

From 27d03770fee138f79881a58c4fa96778a88a9cd6 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 10 Mar 2023 17:08:29 +0800
Subject: [PATCH 0878/1802] chore: upgrade dashboard to v1.1.9 for ce

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 2f7ab5244..998175eea 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.1.8
+export EMQX_DASHBOARD_VERSION ?= v1.1.9
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.4
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1

From beef7bb0e7f20314e588dbc7d91536ecb06bff10 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 14 Mar 2023 10:39:56 +0100
Subject: [PATCH 0879/1802] chore: bump vsn e5.0.2-alpha.1

---
 apps/emqx/include/emqx_release.hrl       | 2 +-
 deploy/charts/emqx-enterprise/Chart.yaml | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index a79389ecb..cdf2eefa7 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.20").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.1").
+-define(EMQX_RELEASE_EE, "5.0.2-alpha.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").
diff --git a/deploy/charts/emqx-enterprise/Chart.yaml b/deploy/charts/emqx-enterprise/Chart.yaml
index 8474a00b0..4b5382090 100644
--- a/deploy/charts/emqx-enterprise/Chart.yaml
+++ b/deploy/charts/emqx-enterprise/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.1
+version: 5.0.2
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.1
+appVersion: 5.0.2

From 18b145ab67b233405761b37e5c231c45b991d79e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 14 Mar 2023 11:39:55 +0100
Subject: [PATCH 0880/1802] chore: upgrade to hocon 0.37.0

hocon 0.37.0 introduced schema field aliases
this change does not impact anything until we start using aliases
---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 2ce97c13d..949a7a734 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.4"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.36.0"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.0"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
     {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
diff --git a/mix.exs b/mix.exs
index d2b82266b..12dbd09dc 100644
--- a/mix.exs
+++ b/mix.exs
@@ -69,7 +69,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.0", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.36.0", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.37.0", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 7d6d0e404..c3296518d 100644
--- a/rebar.config
+++ b/rebar.config
@@ -69,7 +69,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.36.0"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.0"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From 4c28b9f839afe26ad66d09189e2e259ff22f3e83 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 13 Mar 2023 09:52:23 +0100
Subject: [PATCH 0881/1802] chore(test): use power of 2 recvbuff size in quic
 test

Make msquic assertions happy while in debug mode.
---
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index b0eefba0d..72904e653 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -1906,8 +1906,9 @@ t_listener_with_lowlevel_settings(_Config) ->
         %% not use since we are server
         %% tls_client_max_send_buffer,
         tls_server_max_send_buffer => 10240,
-        stream_recv_window_default => 1024,
-        stream_recv_buffer_default => 10240,
+        stream_recv_window_default => 16384 * 2,
+        %% there is one debug assertion: stream_recv_window_default > stream_recv_buffer_default
+        stream_recv_buffer_default => 16384,
         conn_flow_control_window => 1024,
         max_stateless_operations => 16,
         initial_window_packets => 1300,

From fffb92ebb7263db676699d9e9fa36f41dc2d4cd7 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 13 Mar 2023 12:08:32 +0100
Subject: [PATCH 0882/1802] test(quic): make tc run independent

---
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 72904e653..642b5468c 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -190,6 +190,7 @@ end_per_group(_, Config) ->
 
 init_per_testcase(_, Config) ->
     emqx_common_test_helpers:start_apps([]),
+    start_emqx_quic(?config(port, Config)),
     Config.
 
 t_quic_sock(Config) ->
@@ -1255,7 +1256,8 @@ t_multi_streams_shutdown_pub_data_stream(Config) ->
             }}
         ],
         PubRecvs
-    ).
+    ),
+    emqtt:stop(C).
 
 t_multi_streams_shutdown_sub_data_stream(Config) ->
     PubQos = ?config(pub_qos, Config),
@@ -1302,7 +1304,8 @@ t_multi_streams_shutdown_sub_data_stream(Config) ->
     #{data_stream_socks := [_PubVia | _]} = proplists:get_value(extra, emqtt:info(C)),
     timer:sleep(500),
     %% Still alive
-    ?assert(is_list(emqtt:info(C))).
+    ?assert(is_list(emqtt:info(C))),
+    emqtt:stop(C).
 
 t_multi_streams_shutdown_ctrl_stream(Config) ->
     PubQos = ?config(pub_qos, Config),
@@ -1406,7 +1409,8 @@ t_multi_streams_shutdown_ctrl_stream_then_reconnect(Config) ->
     quicer:shutdown_stream(Ctrlstream, ?config(stream_shutdown_flag, Config), 500, 100),
     timer:sleep(200),
     %% Client should not be closed
-    ?assert(is_list(emqtt:info(C))).
+    ?assert(is_list(emqtt:info(C))),
+    emqtt:stop(C).
 
 t_multi_streams_emqx_ctrl_kill(Config) ->
     erlang:process_flag(trap_exit, true),
@@ -1526,6 +1530,7 @@ t_multi_streams_remote_shutdown(Config) ->
     {ok, C} = emqtt:start_link([
         {proto_ver, v5},
         {reconnect, false},
+        {clientid, atom_to_binary(?FUNCTION_NAME)},
         %% speedup test
         {connect_timeout, 5}
         | Config
@@ -1563,7 +1568,6 @@ t_multi_streams_remote_shutdown(Config) ->
     {quic, _Conn, _Ctrlstream} = proplists:get_value(socket, emqtt:info(C)),
 
     ok = stop_emqx(),
-    start_emqx_quic(?config(port, Config)),
     %% Client should be closed
     assert_client_die(C).
 
@@ -1620,10 +1624,9 @@ t_multi_streams_remote_shutdown_with_reconnect(Config) ->
     ok = stop_emqx(),
 
     timer:sleep(200),
-
     start_emqx_quic(?config(port, Config)),
-    %% Client should be closed
-    ?assert(is_list(emqtt:info(C))).
+    ?assert(is_list(emqtt:info(C))),
+    emqtt:stop(C).
 
 t_conn_silent_close(Config) ->
     erlang:process_flag(trap_exit, true),

From bde4215a1144d3aa368fb6912e740220df25ed59 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Tue, 7 Mar 2023 17:04:01 +0200
Subject: [PATCH 0883/1802] fix: copy plugins to a new node joining a cluster

Closes: EMQX-8889
---
 apps/emqx/priv/bpapi.versions                 |   1 +
 .../src/emqx_mgmt_api_plugins.erl             |   4 +-
 apps/emqx_plugins/src/emqx_plugins.app.src    |   2 +-
 apps/emqx_plugins/src/emqx_plugins.erl        |  61 +++++++-
 .../src/proto/emqx_plugins_proto_v1.erl       |  35 +++++
 apps/emqx_plugins/test/emqx_plugins_SUITE.erl | 144 ++++++++++++++++--
 changes/ce/fix-10117.en.md                    |   2 +
 7 files changed, 233 insertions(+), 16 deletions(-)
 create mode 100644 apps/emqx_plugins/src/proto/emqx_plugins_proto_v1.erl
 create mode 100644 changes/ce/fix-10117.en.md

diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index 769145722..5f0ad5d30 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -25,6 +25,7 @@
 {emqx_mgmt_trace,2}.
 {emqx_persistent_session,1}.
 {emqx_plugin_libs,1}.
+{emqx_plugins,1}.
 {emqx_prometheus,1}.
 {emqx_resource,1}.
 {emqx_retainer,1}.
diff --git a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
index d1acfee6a..4930e587c 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
@@ -323,8 +323,6 @@ get_plugins() ->
 upload_install(post, #{body := #{<<"plugin">> := Plugin}}) when is_map(Plugin) ->
     [{FileName, Bin}] = maps:to_list(maps:without([type], Plugin)),
     %% File bin is too large, we use rpc:multicall instead of cluster_rpc:multicall
-    %% TODO what happens when a new node join in?
-    %% emqx_plugins_monitor should copy plugins from other core node when boot-up.
     NameVsn = string:trim(FileName, trailing, ".tar.gz"),
     case emqx_plugins:describe(NameVsn) of
         {error, #{error := "bad_info_file", return := {enoent, _}}} ->
@@ -456,8 +454,8 @@ delete_package(Name) ->
 
 %% for RPC plugin update
 ensure_action(Name, start) ->
-    _ = emqx_plugins:ensure_enabled(Name),
     _ = emqx_plugins:ensure_started(Name),
+    _ = emqx_plugins:ensure_enabled(Name),
     ok;
 ensure_action(Name, stop) ->
     _ = emqx_plugins:ensure_stopped(Name),
diff --git a/apps/emqx_plugins/src/emqx_plugins.app.src b/apps/emqx_plugins/src/emqx_plugins.app.src
index ed893c80d..c0372c003 100644
--- a/apps/emqx_plugins/src/emqx_plugins.app.src
+++ b/apps/emqx_plugins/src/emqx_plugins.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugins, [
     {description, "EMQX Plugin Management"},
-    {vsn, "0.1.2"},
+    {vsn, "0.1.3"},
     {modules, []},
     {mod, {emqx_plugins_app, []}},
     {applications, [kernel, stdlib, emqx]},
diff --git a/apps/emqx_plugins/src/emqx_plugins.erl b/apps/emqx_plugins/src/emqx_plugins.erl
index 8993404d4..264247086 100644
--- a/apps/emqx_plugins/src/emqx_plugins.erl
+++ b/apps/emqx_plugins/src/emqx_plugins.erl
@@ -47,7 +47,8 @@
 
 -export([
     get_config/2,
-    put_config/2
+    put_config/2,
+    get_tar/1
 ]).
 
 %% internal
@@ -113,6 +114,33 @@ do_ensure_installed(NameVsn) ->
             }}
     end.
 
+-spec get_tar(name_vsn()) -> {ok, binary()} | {error, any}.
+get_tar(NameVsn) ->
+    TarGz = pkg_file(NameVsn),
+    case file:read_file(TarGz) of
+        {ok, Content} ->
+            {ok, Content};
+        {error, _} ->
+            case maybe_create_tar(NameVsn, TarGz, install_dir()) of
+                ok ->
+                    file:read_file(TarGz);
+                Err ->
+                    Err
+            end
+    end.
+
+maybe_create_tar(NameVsn, TarGzName, InstallDir) when is_binary(InstallDir) ->
+    maybe_create_tar(NameVsn, TarGzName, binary_to_list(InstallDir));
+maybe_create_tar(NameVsn, TarGzName, InstallDir) ->
+    case filelib:wildcard(filename:join(dir(NameVsn), "**")) of
+        [_ | _] = PluginFiles ->
+            InstallDir1 = string:trim(InstallDir, trailing, "/") ++ "/",
+            PluginFiles1 = [{string:prefix(F, InstallDir1), F} || F <- PluginFiles],
+            erl_tar:create(TarGzName, PluginFiles1, [compressed]);
+        _ ->
+            {error, plugin_not_found}
+    end.
+
 write_tar_file_content(BaseDir, TarContent) ->
     lists:foreach(
         fun({Name, Bin}) ->
@@ -393,6 +421,7 @@ do_ensure_started(NameVsn) ->
     tryit(
         "start_plugins",
         fun() ->
+            ok = ensure_exists_and_installed(NameVsn),
             Plugin = do_read_plugin(NameVsn),
             ok = load_code_start_apps(NameVsn, Plugin)
         end
@@ -446,6 +475,36 @@ do_read_plugin({file, InfoFile}, Options) ->
 do_read_plugin(NameVsn, Options) ->
     do_read_plugin({file, info_file(NameVsn)}, Options).
 
+ensure_exists_and_installed(NameVsn) ->
+    case filelib:is_dir(dir(NameVsn)) of
+        true ->
+            ok;
+        _ ->
+            Nodes = [N || N <- mria:running_nodes(), N /= node()],
+            case get_from_any_node(Nodes, NameVsn, []) of
+                {ok, TarContent} ->
+                    ok = file:write_file(pkg_file(NameVsn), TarContent),
+                    ok = do_ensure_installed(NameVsn);
+                {error, NodeErrors} ->
+                    ?SLOG(error, #{
+                        msg => "failed_to_copy_plugin_from_other_nodes",
+                        name_vsn => NameVsn,
+                        node_errors => NodeErrors
+                    }),
+                    {error, plugin_not_found}
+            end
+    end.
+
+get_from_any_node([], _NameVsn, Errors) ->
+    {error, Errors};
+get_from_any_node([Node | T], NameVsn, Errors) ->
+    case emqx_plugins_proto_v1:get_tar(Node, NameVsn, infinity) of
+        {ok, _} = Res ->
+            Res;
+        Err ->
+            get_from_any_node(T, NameVsn, [{Node, Err} | Errors])
+    end.
+
 plugins_readme(NameVsn, #{fill_readme := true}, Info) ->
     case file:read_file(readme_file(NameVsn)) of
         {ok, Bin} -> Info#{readme => Bin};
diff --git a/apps/emqx_plugins/src/proto/emqx_plugins_proto_v1.erl b/apps/emqx_plugins/src/proto/emqx_plugins_proto_v1.erl
new file mode 100644
index 000000000..e1cd42c7b
--- /dev/null
+++ b/apps/emqx_plugins/src/proto/emqx_plugins_proto_v1.erl
@@ -0,0 +1,35 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_plugins_proto_v1).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+    get_tar/3
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+
+-type name_vsn() :: binary() | string().
+
+introduced_in() ->
+    "5.0.21".
+
+-spec get_tar(node(), name_vsn(), timeout()) -> {ok, binary()} | {error, any}.
+get_tar(Node, NameVsn, Timeout) ->
+    rpc:call(Node, emqx_plugins, get_tar, [NameVsn], Timeout).
diff --git a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
index 9c410a1ee..f91233132 100644
--- a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
+++ b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
@@ -36,10 +36,30 @@
 -define(EMQX_ELIXIR_PLUGIN_TEMPLATE_TAG, "0.1.0-2").
 -define(PACKAGE_SUFFIX, ".tar.gz").
 
-all() -> emqx_common_test_helpers:all(?MODULE).
+all() ->
+    [
+        {group, copy_plugin},
+        {group, create_tar_copy_plugin},
+        emqx_common_test_helpers:all(?MODULE)
+    ].
+
+groups() ->
+    [
+        {copy_plugin, [sequence], [group_t_copy_plugin_to_a_new_node]},
+        {create_tar_copy_plugin, [sequence], [group_t_copy_plugin_to_a_new_node]}
+    ].
+
+init_per_group(copy_plugin, Config) ->
+    Config;
+init_per_group(create_tar_copy_plugin, Config) ->
+    [{remove_tar, true} | Config].
+
+end_per_group(_Group, _Config) ->
+    ok.
 
 init_per_suite(Config) ->
     WorkDir = proplists:get_value(data_dir, Config),
+    filelib:ensure_path(WorkDir),
     OrigInstallDir = emqx_plugins:get_config(install_dir, undefined),
     emqx_common_test_helpers:start_apps([emqx_conf]),
     emqx_plugins:put_config(install_dir, WorkDir),
@@ -71,15 +91,7 @@ end_per_testcase(TestCase, Config) ->
     ?MODULE:TestCase({'end', Config}).
 
 get_demo_plugin_package() ->
-    get_demo_plugin_package(
-        #{
-            release_name => ?EMQX_PLUGIN_TEMPLATE_RELEASE_NAME,
-            git_url => ?EMQX_PLUGIN_TEMPLATE_URL,
-            vsn => ?EMQX_PLUGIN_TEMPLATE_VSN,
-            tag => ?EMQX_PLUGIN_TEMPLATE_TAG,
-            shdir => emqx_plugins:install_dir()
-        }
-    ).
+    get_demo_plugin_package(emqx_plugins:install_dir()).
 
 get_demo_plugin_package(
     #{
@@ -98,7 +110,17 @@ get_demo_plugin_package(
         TargetName
     ]),
     ok = file:write_file(Pkg, PluginBin),
-    Opts#{package => Pkg}.
+    Opts#{package => Pkg};
+get_demo_plugin_package(Dir) ->
+    get_demo_plugin_package(
+        #{
+            release_name => ?EMQX_PLUGIN_TEMPLATE_RELEASE_NAME,
+            git_url => ?EMQX_PLUGIN_TEMPLATE_URL,
+            vsn => ?EMQX_PLUGIN_TEMPLATE_VSN,
+            tag => ?EMQX_PLUGIN_TEMPLATE_TAG,
+            shdir => Dir
+        }
+    ).
 
 bin(A) when is_atom(A) -> atom_to_binary(A, utf8);
 bin(L) when is_list(L) -> unicode:characters_to_binary(L, utf8);
@@ -479,6 +501,106 @@ t_elixir_plugin(Config) ->
     ?assertEqual([], emqx_plugins:list()),
     ok.
 
+group_t_copy_plugin_to_a_new_node({init, Config}) ->
+    WorkDir = proplists:get_value(data_dir, Config),
+    FromInstallDir = filename:join(WorkDir, atom_to_list(plugins_copy_from)),
+    file:del_dir_r(FromInstallDir),
+    ok = filelib:ensure_path(FromInstallDir),
+    ToInstallDir = filename:join(WorkDir, atom_to_list(plugins_copy_to)),
+    file:del_dir_r(ToInstallDir),
+    ok = filelib:ensure_path(ToInstallDir),
+    #{package := Package, release_name := PluginName} = get_demo_plugin_package(FromInstallDir),
+    [{CopyFrom, CopyFromOpts}, {CopyTo, CopyToOpts}] =
+        emqx_common_test_helpers:emqx_cluster(
+            [
+                {core, plugins_copy_from},
+                {core, plugins_copy_to}
+            ],
+            #{
+                apps => [emqx_conf, emqx_plugins],
+                env => [
+                    {emqx, init_config_load_done, false},
+                    {emqx, boot_modules, []}
+                ],
+                load_schema => false
+            }
+        ),
+    CopyFromNode = emqx_common_test_helpers:start_slave(
+        CopyFrom, maps:remove(join_to, CopyFromOpts)
+    ),
+    ok = rpc:call(CopyFromNode, emqx_plugins, put_config, [install_dir, FromInstallDir]),
+    CopyToNode = emqx_common_test_helpers:start_slave(CopyTo, maps:remove(join_to, CopyToOpts)),
+    ok = rpc:call(CopyToNode, emqx_plugins, put_config, [install_dir, ToInstallDir]),
+    NameVsn = filename:basename(Package, ?PACKAGE_SUFFIX),
+    ok = rpc:call(CopyFromNode, emqx_plugins, ensure_installed, [NameVsn]),
+    ok = rpc:call(CopyFromNode, emqx_plugins, ensure_started, [NameVsn]),
+    ok = rpc:call(CopyFromNode, emqx_plugins, ensure_enabled, [NameVsn]),
+    case proplists:get_bool(remove_tar, Config) of
+        true ->
+            %% Test the case when a plugin is installed, but its original tar file is removed
+            %% and must be re-created
+            ok = file:delete(filename:join(FromInstallDir, NameVsn ++ ?PACKAGE_SUFFIX));
+        false ->
+            ok
+    end,
+    [
+        {from_install_dir, FromInstallDir},
+        {to_install_dir, ToInstallDir},
+        {copy_from_node, CopyFromNode},
+        {copy_to_node, CopyToNode},
+        {name_vsn, NameVsn},
+        {plugin_name, PluginName}
+        | Config
+    ];
+group_t_copy_plugin_to_a_new_node({'end', Config}) ->
+    CopyFromNode = proplists:get_value(copy_from_node, Config),
+    CopyToNode = proplists:get_value(copy_to_node, Config),
+    ok = rpc:call(CopyFromNode, emqx_config, delete_override_conf_files, []),
+    ok = rpc:call(CopyToNode, emqx_config, delete_override_conf_files, []),
+    rpc:call(CopyToNode, ekka, leave, []),
+    rpc:call(CopyFromNode, ekka, leave, []),
+    {ok, _} = emqx_common_test_helpers:stop_slave(CopyToNode),
+    {ok, _} = emqx_common_test_helpers:stop_slave(CopyFromNode),
+    ok = file:del_dir_r(proplists:get_value(to_install_dir, Config)),
+    ok = file:del_dir_r(proplists:get_value(from_install_dir, Config));
+group_t_copy_plugin_to_a_new_node(Config) ->
+    CopyFromNode = proplists:get_value(copy_from_node, Config),
+    CopyToNode = proplists:get_value(copy_to_node, Config),
+    CopyToDir = proplists:get_value(to_install_dir, Config),
+    CopyFromPluginsState = rpc:call(CopyFromNode, emqx_plugins, get_config, [[states], []]),
+    NameVsn = proplists:get_value(name_vsn, Config),
+    PluginName = proplists:get_value(plugin_name, Config),
+    PluginApp = list_to_atom(PluginName),
+    ?assertMatch([#{enable := true, name_vsn := NameVsn}], CopyFromPluginsState),
+    ?assert(
+        proplists:is_defined(
+            PluginApp,
+            rpc:call(CopyFromNode, application, which_applications, [])
+        )
+    ),
+    ?assertEqual([], filelib:wildcard(filename:join(CopyToDir, "**"))),
+    %% Check that a new node doesn't have this plugin before it joins the cluster
+    ?assertEqual([], rpc:call(CopyToNode, emqx_conf, get, [[plugins, states], []])),
+    ?assertMatch({error, _}, rpc:call(CopyToNode, emqx_plugins, describe, [NameVsn])),
+    ?assertNot(
+        proplists:is_defined(
+            PluginApp,
+            rpc:call(CopyToNode, application, which_applications, [])
+        )
+    ),
+    ok = rpc:call(CopyToNode, ekka, join, [CopyFromNode]),
+    %% Mimic cluster-override conf copying
+    ok = rpc:call(CopyToNode, emqx_plugins, put_config, [[states], CopyFromPluginsState]),
+    %% Plugin copying is triggered upon app restart on a new node.
+    %% This is similar to emqx_conf, which copies cluster-override conf upon start,
+    %% see: emqx_conf_app:init_conf/0
+    ok = rpc:call(CopyToNode, application, stop, [emqx_plugins]),
+    {ok, _} = rpc:call(CopyToNode, application, ensure_all_started, [emqx_plugins]),
+    ?assertMatch(
+        {ok, #{running_status := running, config_status := enabled}},
+        rpc:call(CopyToNode, emqx_plugins, describe, [NameVsn])
+    ).
+
 make_tar(Cwd, NameWithVsn) ->
     make_tar(Cwd, NameWithVsn, NameWithVsn).
 
diff --git a/changes/ce/fix-10117.en.md b/changes/ce/fix-10117.en.md
new file mode 100644
index 000000000..711d739ca
--- /dev/null
+++ b/changes/ce/fix-10117.en.md
@@ -0,0 +1,2 @@
+Fix an error occurring when a joining node doesn't have plugins that are installed on other nodes in the cluster.
+After this change, the joining node will copy all the necessary plugins from other nodes.

From f9556e8e21ebd04d40328bdd00a8c98fd21107c3 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 10 Mar 2023 17:08:29 +0800
Subject: [PATCH 0884/1802] chore: upgrade dashboard to v1.1.9 for ce

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 2f7ab5244..998175eea 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.1.8
+export EMQX_DASHBOARD_VERSION ?= v1.1.9
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.4
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1

From 255117f2c4ff0b12a07d5eee18498641ffa9aacf Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 14 Mar 2023 10:39:56 +0100
Subject: [PATCH 0885/1802] chore: bump vsn e5.0.2-alpha.1

---
 apps/emqx/include/emqx_release.hrl       | 2 +-
 deploy/charts/emqx-enterprise/Chart.yaml | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index a79389ecb..cdf2eefa7 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.20").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.1").
+-define(EMQX_RELEASE_EE, "5.0.2-alpha.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").
diff --git a/deploy/charts/emqx-enterprise/Chart.yaml b/deploy/charts/emqx-enterprise/Chart.yaml
index 8474a00b0..4b5382090 100644
--- a/deploy/charts/emqx-enterprise/Chart.yaml
+++ b/deploy/charts/emqx-enterprise/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.1
+version: 5.0.2
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.1
+appVersion: 5.0.2

From d337814c089c32ee4469d40717b973b5ecb26382 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 14 Mar 2023 16:37:50 +0100
Subject: [PATCH 0886/1802] ci: tmp fix for build packages

- do not build raspbian9 and raspbian10 packages
- install krb5-devel in el9 (to be fixed in builder)
---
 .github/workflows/build_packages.yaml | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 73a2ece7a..f98e4a6dc 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -213,8 +213,6 @@ jobs:
           - ubuntu18.04
           - debian11
           - debian10
-          - raspbian10
-          - raspbian9
           - el9
           - el8
           - el7
@@ -231,10 +229,6 @@ jobs:
           build_machine: ubuntu-22.04
         - arch: amd64
           build_machine: aws-arm64
-        - arch: amd64
-          os: raspbian9
-        - arch: amd64
-          os: raspbian10
         include:
           - profile: emqx
             otp: 25.1.2-2
@@ -266,6 +260,11 @@ jobs:
         path: .
     - name: unzip source code
       run: unzip -q source.zip
+    - name: tmp fix for el9
+      if: matrix.os == 'el9'
+      run: |
+        set -eu
+        dnf install -y krb5-devel
     - name: build emqx packages
       working-directory: source
       env:
@@ -378,8 +377,6 @@ jobs:
         push "debian/buster" "packages/$PROFILE/$PROFILE-$VERSION-debian10-arm64.deb"
         push "debian/bullseye" "packages/$PROFILE/$PROFILE-$VERSION-debian11-amd64.deb"
         push "debian/bullseye" "packages/$PROFILE/$PROFILE-$VERSION-debian11-arm64.deb"
-        push "raspbian/stretch" "packages/$PROFILE/$PROFILE-$VERSION-raspbian9-arm64.deb"
-        push "raspbian/buster" "packages/$PROFILE/$PROFILE-$VERSION-raspbian10-arm64.deb"
         push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-amd64.deb"
         push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-arm64.deb"
         push "ubuntu/focal" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu20.04-amd64.deb"

From 4880a849b99e4fa74923f937a70d5d13a2e93646 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 3 Mar 2023 14:11:08 -0300
Subject: [PATCH 0887/1802] chore: update emqtt -> 1.8.5

Needed for OCSP / CRL tests because of a bug that makes emqtt hang
forever on TLS handshake errors.
---
 apps/emqx/rebar.config          | 2 +-
 apps/emqx_retainer/rebar.config | 2 +-
 mix.exs                         | 2 +-
 rebar.config                    | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 949a7a734..e782f714e 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -43,7 +43,7 @@
             {meck, "0.9.2"},
             {proper, "1.4.0"},
             {bbmustache, "1.10.0"},
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.2"}}}
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.5"}}}
         ]},
         {extra_src_dirs, [{"test", [recursive]}]}
     ]}
diff --git a/apps/emqx_retainer/rebar.config b/apps/emqx_retainer/rebar.config
index 7e791f90f..65de71fdd 100644
--- a/apps/emqx_retainer/rebar.config
+++ b/apps/emqx_retainer/rebar.config
@@ -27,7 +27,7 @@
 {profiles, [
     {test, [
         {deps, [
-            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.5.0"}}}
+            {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.5"}}}
         ]}
     ]}
 ]}.
diff --git a/mix.exs b/mix.exs
index 12dbd09dc..f819380e2 100644
--- a/mix.exs
+++ b/mix.exs
@@ -61,7 +61,7 @@ defmodule EMQXUmbrella.MixProject do
       {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.7", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
-      {:emqtt, github: "emqx/emqtt", tag: "1.8.2", override: true},
+      {:emqtt, github: "emqx/emqtt", tag: "1.8.5", override: true},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
diff --git a/rebar.config b/rebar.config
index c3296518d..c2b500cda 100644
--- a/rebar.config
+++ b/rebar.config
@@ -63,7 +63,7 @@
     , {ecpool, {git, "https://github.com/emqx/ecpool", {tag, "0.5.3"}}}
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
-    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.2"}}}
+    , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.5"}}}
     , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}

From 65fee34fe489cc59ddec13e9294f70ff4af5a778 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 3 Mar 2023 15:15:30 -0300
Subject: [PATCH 0888/1802] test: fix inter-suite test teardowns

---
 apps/emqx/src/emqx_config.erl                     |  9 +++++++++
 apps/emqx/test/emqx_SUITE.erl                     |  1 +
 apps/emqx/test/emqx_common_test_helpers.erl       | 10 ++++++++++
 apps/emqx_authz/test/emqx_authz_file_SUITE.erl    |  2 +-
 apps/emqx_authz/test/emqx_authz_http_SUITE.erl    |  2 +-
 apps/emqx_authz/test/emqx_authz_mnesia_SUITE.erl  |  2 +-
 apps/emqx_authz/test/emqx_authz_mongodb_SUITE.erl |  2 +-
 apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl   |  2 +-
 .../test/emqx_authz_postgresql_SUITE.erl          |  2 +-
 apps/emqx_authz/test/emqx_authz_redis_SUITE.erl   |  2 +-
 apps/emqx_exhook/test/emqx_exhook_SUITE.erl       | 15 ++++++++++++---
 .../test/emqx_gateway_authn_SUITE.erl             |  2 +-
 12 files changed, 40 insertions(+), 11 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index b76234e85..bf3134568 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -87,6 +87,10 @@
     remove_handlers/0
 ]).
 
+-ifdef(TEST).
+-export([erase_schema_mod_and_names/0]).
+-endif.
+
 -include("logger.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 
@@ -501,6 +505,11 @@ save_schema_mod_and_names(SchemaMod) ->
         names => lists:usort(OldNames ++ RootNames)
     }).
 
+-ifdef(TEST).
+erase_schema_mod_and_names() ->
+    persistent_term:erase(?PERSIS_SCHEMA_MODS).
+-endif.
+
 -spec get_schema_mod() -> #{binary() => atom()}.
 get_schema_mod() ->
     maps:get(mods, persistent_term:get(?PERSIS_SCHEMA_MODS, #{mods => #{}})).
diff --git a/apps/emqx/test/emqx_SUITE.erl b/apps/emqx/test/emqx_SUITE.erl
index dbe8e09a6..09d5d8017 100644
--- a/apps/emqx/test/emqx_SUITE.erl
+++ b/apps/emqx/test/emqx_SUITE.erl
@@ -26,6 +26,7 @@
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    emqx_common_test_helpers:boot_modules(all),
     emqx_common_test_helpers:start_apps([]),
     Config.
 
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index ce3a39dcf..8353c2895 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -16,6 +16,8 @@
 
 -module(emqx_common_test_helpers).
 
+-include("emqx_authentication.hrl").
+
 -type special_config_handler() :: fun().
 
 -type apps() :: list(atom()).
@@ -283,6 +285,14 @@ generate_config(SchemaModule, ConfigFile) when is_atom(SchemaModule) ->
 -spec stop_apps(list()) -> ok.
 stop_apps(Apps) ->
     [application:stop(App) || App <- Apps ++ [emqx, ekka, mria, mnesia]],
+    %% to avoid inter-suite flakiness
+    application:unset_env(emqx, init_config_load_done),
+    persistent_term:erase(?EMQX_AUTHENTICATION_SCHEMA_MODULE_PT_KEY),
+    emqx_config:erase_schema_mod_and_names(),
+    ok = emqx_config:delete_override_conf_files(),
+    application:unset_env(emqx, local_override_conf_file),
+    application:unset_env(emqx, cluster_override_conf_file),
+    application:unset_env(gen_rpc, port_discovery),
     ok.
 
 proj_root() ->
diff --git a/apps/emqx_authz/test/emqx_authz_file_SUITE.erl b/apps/emqx_authz/test/emqx_authz_file_SUITE.erl
index 5b5d2618c..124fe904f 100644
--- a/apps/emqx_authz/test/emqx_authz_file_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_file_SUITE.erl
@@ -55,7 +55,7 @@ init_per_suite(Config) ->
 
 end_per_suite(_Config) ->
     ok = emqx_authz_test_lib:restore_authorizers(),
-    ok = emqx_common_test_helpers:stop_apps([emqx_authz]).
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf, emqx_authz]).
 
 init_per_testcase(_TestCase, Config) ->
     ok = emqx_authz_test_lib:reset_authorizers(),
diff --git a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
index e91da9829..0757113f3 100644
--- a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
@@ -52,7 +52,7 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     ok = emqx_authz_test_lib:restore_authorizers(),
     ok = stop_apps([emqx_resource, cowboy]),
-    ok = emqx_common_test_helpers:stop_apps([emqx_authz]).
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf, emqx_authz]).
 
 set_special_configs(emqx_authz) ->
     ok = emqx_authz_test_lib:reset_authorizers();
diff --git a/apps/emqx_authz/test/emqx_authz_mnesia_SUITE.erl b/apps/emqx_authz/test/emqx_authz_mnesia_SUITE.erl
index d7b31b5b5..2b7fce309 100644
--- a/apps/emqx_authz/test/emqx_authz_mnesia_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_mnesia_SUITE.erl
@@ -36,7 +36,7 @@ init_per_suite(Config) ->
 
 end_per_suite(_Config) ->
     ok = emqx_authz_test_lib:restore_authorizers(),
-    ok = emqx_common_test_helpers:stop_apps([emqx_authz]).
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf, emqx_authz]).
 
 init_per_testcase(_TestCase, Config) ->
     ok = emqx_authz_test_lib:reset_authorizers(),
diff --git a/apps/emqx_authz/test/emqx_authz_mongodb_SUITE.erl b/apps/emqx_authz/test/emqx_authz_mongodb_SUITE.erl
index c685e8237..9ffeacf45 100644
--- a/apps/emqx_authz/test/emqx_authz_mongodb_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_mongodb_SUITE.erl
@@ -50,7 +50,7 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     ok = emqx_authz_test_lib:restore_authorizers(),
     ok = stop_apps([emqx_resource]),
-    ok = emqx_common_test_helpers:stop_apps([emqx_authz]).
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf, emqx_authz]).
 
 set_special_configs(emqx_authz) ->
     ok = emqx_authz_test_lib:reset_authorizers();
diff --git a/apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl b/apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl
index ad9a23377..d276a2e1b 100644
--- a/apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_mysql_SUITE.erl
@@ -57,7 +57,7 @@ end_per_suite(_Config) ->
     ok = emqx_authz_test_lib:restore_authorizers(),
     ok = emqx_resource:remove_local(?MYSQL_RESOURCE),
     ok = stop_apps([emqx_resource]),
-    ok = emqx_common_test_helpers:stop_apps([emqx_authz]).
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf, emqx_authz]).
 
 init_per_testcase(_TestCase, Config) ->
     ok = emqx_authz_test_lib:reset_authorizers(),
diff --git a/apps/emqx_authz/test/emqx_authz_postgresql_SUITE.erl b/apps/emqx_authz/test/emqx_authz_postgresql_SUITE.erl
index f17c2de1c..0ef21360c 100644
--- a/apps/emqx_authz/test/emqx_authz_postgresql_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_postgresql_SUITE.erl
@@ -57,7 +57,7 @@ end_per_suite(_Config) ->
     ok = emqx_authz_test_lib:restore_authorizers(),
     ok = emqx_resource:remove_local(?PGSQL_RESOURCE),
     ok = stop_apps([emqx_resource]),
-    ok = emqx_common_test_helpers:stop_apps([emqx_authz]).
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf, emqx_authz]).
 
 init_per_testcase(_TestCase, Config) ->
     ok = emqx_authz_test_lib:reset_authorizers(),
diff --git a/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl b/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
index b480e0262..d68ea342e 100644
--- a/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_redis_SUITE.erl
@@ -58,7 +58,7 @@ end_per_suite(_Config) ->
     ok = emqx_authz_test_lib:restore_authorizers(),
     ok = emqx_resource:remove_local(?REDIS_RESOURCE),
     ok = stop_apps([emqx_resource]),
-    ok = emqx_common_test_helpers:stop_apps([emqx_authz]).
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf, emqx_authz]).
 
 init_per_testcase(_TestCase, Config) ->
     ok = emqx_authz_test_lib:reset_authorizers(),
diff --git a/apps/emqx_exhook/test/emqx_exhook_SUITE.erl b/apps/emqx_exhook/test/emqx_exhook_SUITE.erl
index aaa8649c0..d12f99917 100644
--- a/apps/emqx_exhook/test/emqx_exhook_SUITE.erl
+++ b/apps/emqx_exhook/test/emqx_exhook_SUITE.erl
@@ -24,13 +24,13 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include_lib("emqx/include/emqx_hooks.hrl").
+-include_lib("emqx_conf/include/emqx_conf.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -define(DEFAULT_CLUSTER_NAME_ATOM, emqxcl).
 
 -define(OTHER_CLUSTER_NAME_ATOM, test_emqx_cluster).
 -define(OTHER_CLUSTER_NAME_STRING, "test_emqx_cluster").
--define(CLUSTER_RPC_SHARD, emqx_cluster_rpc_shard).
 
 -define(CONF_DEFAULT, <<
     "\n"
@@ -54,6 +54,8 @@
     "}\n"
 >>).
 
+-import(emqx_common_test_helpers, [on_exit/1]).
+
 %%--------------------------------------------------------------------
 %% Setups
 %%--------------------------------------------------------------------
@@ -89,7 +91,7 @@ init_per_testcase(_, Config) ->
     timer:sleep(200),
     Config.
 
-end_per_testcase(_, Config) ->
+end_per_testcase(_, _Config) ->
     case erlang:whereis(node()) of
         undefined ->
             ok;
@@ -97,7 +99,8 @@ end_per_testcase(_, Config) ->
             erlang:unlink(P),
             erlang:exit(P, kill)
     end,
-    Config.
+    emqx_common_test_helpers:call_janitor(),
+    ok.
 
 load_cfg(Cfg) ->
     ok = emqx_common_test_helpers:load_config(emqx_exhook_schema, Cfg).
@@ -300,6 +303,12 @@ t_cluster_name(_) ->
 
     emqx_common_test_helpers:stop_apps([emqx, emqx_exhook]),
     emqx_common_test_helpers:start_apps([emqx, emqx_exhook], SetEnvFun),
+    on_exit(fun() ->
+        emqx_common_test_helpers:stop_apps([emqx, emqx_exhook]),
+        load_cfg(?CONF_DEFAULT),
+        emqx_common_test_helpers:start_apps([emqx_exhook]),
+        mria:wait_for_tables([?CLUSTER_MFA, ?CLUSTER_COMMIT])
+    end),
 
     ?assertEqual(?OTHER_CLUSTER_NAME_STRING, emqx_sys:cluster_name()),
 
diff --git a/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
index 208262f22..2427a10ee 100644
--- a/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
@@ -77,7 +77,7 @@ init_per_suite(Config) ->
 end_per_suite(Config) ->
     emqx_gateway_auth_ct:stop(),
     emqx_config:erase(gateway),
-    emqx_mgmt_api_test_util:end_suite([cowboy, emqx_authn, emqx_gateway]),
+    emqx_mgmt_api_test_util:end_suite([cowboy, emqx_conf, emqx_authn, emqx_gateway]),
     Config.
 
 init_per_testcase(_Case, Config) ->

From 422597a441a8f62382ac93c59201410eae3d70a5 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Mar 2023 10:32:35 -0300
Subject: [PATCH 0889/1802] test: fix flaky tests

---
 .../test/emqx_resource_SUITE.erl              | 36 +++++++++++--------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index af72e86f9..c8b5ff183 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -250,8 +250,15 @@ t_batch_query_counter(_) ->
             ok
         end,
         fun(Trace) ->
-            QueryTrace = ?of_kind(call_batch_query, Trace),
-            ?assertMatch([#{batch := BatchReq} | _] when length(BatchReq) > 1, QueryTrace)
+            QueryTrace = [
+                Event
+             || Event = #{
+                    ?snk_kind := call_batch_query,
+                    batch := BatchReq
+                } <- Trace,
+                length(BatchReq) > 1
+            ],
+            ?assertMatch([_ | _], QueryTrace)
         end
     ),
     {ok, NMsgs} = emqx_resource:query(?ID, get_counter),
@@ -602,19 +609,18 @@ t_query_counter_async_inflight_batch(_) ->
                 5_000
             ),
         fun(Trace) ->
-            QueryTrace = ?of_kind(call_batch_query_async, Trace),
-            ?assertMatch(
-                [
-                    #{
-                        batch := [
-                            {query, _, {inc_counter, 1}, _, _},
-                            {query, _, {inc_counter, 1}, _, _}
-                        ]
-                    }
-                    | _
-                ],
-                QueryTrace
-            )
+            QueryTrace = [
+                Event
+             || Event = #{
+                    ?snk_kind := call_batch_query_async,
+                    batch := [
+                        {query, _, {inc_counter, 1}, _, _},
+                        {query, _, {inc_counter, 1}, _, _}
+                    ]
+                } <-
+                    Trace
+            ],
+            ?assertMatch([_ | _], QueryTrace)
         end
     ),
     tap_metrics(?LINE),

From 52263a044865ba6d7262d2945c83d69432b9af6f Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 27 Feb 2023 17:59:37 -0300
Subject: [PATCH 0890/1802] feat: add ocsp stapling and crl support to mqtt ssl
 listener

---
 apps/emqx/i18n/emqx_schema_i18n.conf          |  57 ++
 apps/emqx/src/emqx_const_v1.erl               |  24 +
 apps/emqx/src/emqx_kernel_sup.erl             |   3 +-
 apps/emqx/src/emqx_listeners.erl              |  13 +-
 apps/emqx/src/emqx_ocsp_cache.erl             | 521 ++++++++++
 apps/emqx/src/emqx_schema.erl                 | 122 ++-
 apps/emqx/test/emqx_common_test_helpers.erl   |  37 +-
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl      | 908 ++++++++++++++++++
 .../test/emqx_ocsp_cache_SUITE_data/ca.pem    |  68 ++
 .../emqx_ocsp_cache_SUITE_data/client.key     |  52 +
 .../emqx_ocsp_cache_SUITE_data/client.pem     |  38 +
 .../test/emqx_ocsp_cache_SUITE_data/index.txt |   6 +
 .../ocsp-issuer.key                           |  52 +
 .../ocsp-issuer.pem                           |  34 +
 .../openssl_listeners.conf                    |  14 +
 .../emqx_ocsp_cache_SUITE_data/server.key     |  28 +
 .../emqx_ocsp_cache_SUITE_data/server.pem     |  35 +
 .../test/emqx_mgmt_api_test_util.erl          |   9 +-
 changes/ce/feat-10067.en.md                   |   1 +
 changes/ce/feat-10067.zh.md                   |   1 +
 scripts/spellcheck/dicts/emqx.txt             |   2 +
 21 files changed, 1999 insertions(+), 26 deletions(-)
 create mode 100644 apps/emqx/src/emqx_const_v1.erl
 create mode 100644 apps/emqx/src/emqx_ocsp_cache.erl
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE.erl
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE_data/ca.pem
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE_data/client.key
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE_data/client.pem
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE_data/index.txt
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE_data/ocsp-issuer.key
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE_data/ocsp-issuer.pem
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE_data/openssl_listeners.conf
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE_data/server.key
 create mode 100644 apps/emqx/test/emqx_ocsp_cache_SUITE_data/server.pem
 create mode 100644 changes/ce/feat-10067.en.md
 create mode 100644 changes/ce/feat-10067.zh.md

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index b57698327..0690919bb 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1753,6 +1753,63 @@ server_ssl_opts_schema_gc_after_handshake {
     }
 }
 
+server_ssl_opts_schema_enable_ocsp_stapling {
+    desc {
+        en: "Whether to enable OCSP stapling for the listener.  If set to true,"
+            " requires defining the OCSP responder URL and issuer PEM path."
+        zh: "是否为监听器启用OCSP装订功能。 如果设置为 true，"
+            "需要定义OCSP响应者URL和发行者PEM路径。"
+    }
+    label: {
+        en: "Enable OCSP Stapling"
+        zh: "启用OCSP订书机"
+    }
+}
+
+server_ssl_opts_schema_ocsp_responder_url {
+    desc {
+        en: "URL for the OCSP responder to check the server certificate against."
+        zh: "用于检查服务器证书的OCSP响应器的URL。"
+    }
+    label: {
+        en: "OCSP Responder URL"
+        zh: "OCSP响应者URL"
+    }
+}
+
+server_ssl_opts_schema_ocsp_issuer_pem {
+    desc {
+        en: "PEM-encoded certificate of the OCSP issuer for the server certificate."
+        zh: "服务器证书的OCSP签发者的PEM编码证书。"
+    }
+    label: {
+        en: "OCSP Issuer Certificate"
+        zh: "OCSP发行人证书"
+    }
+}
+
+server_ssl_opts_schema_ocsp_refresh_interval {
+    desc {
+        en: "The period to refresh the OCSP response for the server."
+        zh: "为服务器刷新OCSP响应的周期。"
+    }
+    label: {
+        en: "OCSP Refresh Interval"
+        zh: "OCSP刷新间隔"
+    }
+}
+
+server_ssl_opts_schema_ocsp_refresh_http_timeout {
+    desc {
+        en: "The timeout for the HTTP request when checking OCSP responses."
+        zh: "检查OCSP响应时，HTTP请求的超时。"
+    }
+    label: {
+        en: "OCSP Refresh HTTP Timeout"
+        zh: "OCSP刷新HTTP超时"
+    }
+}
+
 fields_listeners_tcp {
     desc {
         en: """TCP listeners."""
diff --git a/apps/emqx/src/emqx_const_v1.erl b/apps/emqx/src/emqx_const_v1.erl
new file mode 100644
index 000000000..aef4d5101
--- /dev/null
+++ b/apps/emqx/src/emqx_const_v1.erl
@@ -0,0 +1,24 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% @doc Never update this module, create a v2 instead.
+%%--------------------------------------------------------------------
+
+-module(emqx_const_v1).
+
+-export([make_sni_fun/1]).
+
+make_sni_fun(ListenerID) ->
+    fun(SN) -> emqx_ocsp_cache:sni_fun(SN, ListenerID) end.
diff --git a/apps/emqx/src/emqx_kernel_sup.erl b/apps/emqx/src/emqx_kernel_sup.erl
index a69674de8..9d2f71068 100644
--- a/apps/emqx/src/emqx_kernel_sup.erl
+++ b/apps/emqx/src/emqx_kernel_sup.erl
@@ -35,7 +35,8 @@ init([]) ->
             child_spec(emqx_hooks, worker),
             child_spec(emqx_stats, worker),
             child_spec(emqx_metrics, worker),
-            child_spec(emqx_authn_authz_metrics_sup, supervisor)
+            child_spec(emqx_authn_authz_metrics_sup, supervisor),
+            child_spec(emqx_ocsp_cache, worker)
         ]
     }}.
 
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 6982b3dea..97bc15ad3 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -484,8 +484,12 @@ esockd_opts(ListenerId, Type, Opts0) ->
     },
     maps:to_list(
         case Type of
-            tcp -> Opts3#{tcp_options => tcp_opts(Opts0)};
-            ssl -> Opts3#{ssl_options => ssl_opts(Opts0), tcp_options => tcp_opts(Opts0)}
+            tcp ->
+                Opts3#{tcp_options => tcp_opts(Opts0)};
+            ssl ->
+                OptsWithSNI = inject_sni_fun(ListenerId, Opts0),
+                SSLOpts = ssl_opts(OptsWithSNI),
+                Opts3#{ssl_options => SSLOpts, tcp_options => tcp_opts(Opts0)}
         end
     ).
 
@@ -785,3 +789,8 @@ quic_listener_optional_settings() ->
         max_binding_stateless_operations,
         stateless_operation_expiration_ms
     ].
+
+inject_sni_fun(ListenerId, Conf = #{ssl_options := #{ocsp := #{enable_ocsp_stapling := true}}}) ->
+    emqx_ocsp_cache:inject_sni_fun(ListenerId, Conf);
+inject_sni_fun(_ListenerId, Conf) ->
+    Conf.
diff --git a/apps/emqx/src/emqx_ocsp_cache.erl b/apps/emqx/src/emqx_ocsp_cache.erl
new file mode 100644
index 000000000..2fe3aa5d5
--- /dev/null
+++ b/apps/emqx/src/emqx_ocsp_cache.erl
@@ -0,0 +1,521 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% @doc EMQX OCSP cache.
+%%--------------------------------------------------------------------
+
+-module(emqx_ocsp_cache).
+
+-include("logger.hrl").
+-include_lib("public_key/include/public_key.hrl").
+-include_lib("ssl/src/ssl_handshake.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-behaviour(gen_server).
+
+-export([
+    start_link/0,
+    sni_fun/2,
+    fetch_response/1,
+    register_listener/2,
+    inject_sni_fun/2
+]).
+
+%% gen_server API
+-export([
+    init/1,
+    handle_call/3,
+    handle_cast/2,
+    handle_info/2,
+    code_change/3
+]).
+
+%% internal export; only for mocking in tests
+-export([http_get/2]).
+
+-define(CACHE_TAB, ?MODULE).
+-define(CALL_TIMEOUT, 20_000).
+-define(RETRY_TIMEOUT, 5_000).
+-define(REFRESH_TIMER(LID), {refresh_timer, LID}).
+-ifdef(TEST).
+-define(MIN_REFRESH_INTERVAL, timer:seconds(5)).
+-else.
+-define(MIN_REFRESH_INTERVAL, timer:minutes(1)).
+-endif.
+
+-define(WITH_LISTENER_CONFIG(ListenerID, ConfPath, Pattern, ErrorResp, Action),
+    case emqx_listeners:parse_listener_id(ListenerID) of
+        {ok, #{type := Type, name := Name}} ->
+            case emqx_config:get_listener_conf(Type, Name, ConfPath, not_found) of
+                not_found ->
+                    ?SLOG(error, #{
+                        msg => "listener_config_missing",
+                        listener_id => ListenerID
+                    }),
+                    (ErrorResp);
+                Pattern ->
+                    Action;
+                OtherConfig ->
+                    ?SLOG(error, #{
+                        msg => "listener_config_inconsistent",
+                        listener_id => ListenerID,
+                        config => OtherConfig
+                    }),
+                    (ErrorResp)
+            end;
+        _Err ->
+            ?SLOG(error, #{
+                msg => "listener_id_not_found",
+                listener_id => ListenerID
+            }),
+            (ErrorResp)
+    end
+).
+
+%% Allow usage of OTP certificate record fields (camelCase).
+-elvis([
+    {elvis_style, atom_naming_convention, #{
+        regex => "^([a-z][a-z0-9]*_?)([a-zA-Z0-9]*_?)*$",
+        enclosed_atoms => ".*"
+    }}
+]).
+
+%%--------------------------------------------------------------------
+%% API
+%%--------------------------------------------------------------------
+
+start_link() ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+sni_fun(_ServerName, ListenerID) ->
+    Res =
+        try
+            fetch_response(ListenerID)
+        catch
+            _:_ -> error
+        end,
+    case Res of
+        {ok, Response} ->
+            [
+                {certificate_status, #certificate_status{
+                    status_type = ?CERTIFICATE_STATUS_TYPE_OCSP,
+                    response = Response
+                }}
+            ];
+        error ->
+            []
+    end.
+
+fetch_response(ListenerID) ->
+    case do_lookup(ListenerID) of
+        {ok, DERResponse} ->
+            {ok, DERResponse};
+        {error, invalid_listener_id} ->
+            error;
+        {error, not_cached} ->
+            ?tp(ocsp_cache_miss, #{listener_id => ListenerID}),
+            ?SLOG(debug, #{
+                msg => "fetching_new_ocsp_response",
+                listener_id => ListenerID
+            }),
+            http_fetch(ListenerID)
+    end.
+
+register_listener(ListenerID, Opts) ->
+    gen_server:call(?MODULE, {register_listener, ListenerID, Opts}, ?CALL_TIMEOUT).
+
+-spec inject_sni_fun(emqx_listeners:listener_id(), map()) -> map().
+inject_sni_fun(ListenerID, Conf0) ->
+    SNIFun = emqx_const_v1:make_sni_fun(ListenerID),
+    Conf = emqx_map_lib:deep_merge(Conf0, #{ssl_options => #{sni_fun => SNIFun}}),
+    ok = ?MODULE:register_listener(ListenerID, Conf),
+    Conf.
+
+%%--------------------------------------------------------------------
+%% gen_server behaviour
+%%--------------------------------------------------------------------
+
+init(_Args) ->
+    logger:set_process_metadata(#{domain => [emqx, ocsp, cache]}),
+    _ = ets:new(?CACHE_TAB, [
+        named_table,
+        protected,
+        {read_concurrency, true}
+    ]),
+    ?tp(ocsp_cache_init, #{}),
+    {ok, #{}}.
+
+handle_call({http_fetch, ListenerID}, _From, State) ->
+    case do_lookup(ListenerID) of
+        {ok, DERResponse} ->
+            {reply, {ok, DERResponse}, State};
+        {error, invalid_listener_id} ->
+            {reply, error, State};
+        {error, not_cached} ->
+            Conf = undefined,
+            with_refresh_params(ListenerID, Conf, {reply, error, State}, fun(Params) ->
+                case do_http_fetch_and_cache(ListenerID, Params) of
+                    error -> {reply, error, ensure_timer(ListenerID, State, ?RETRY_TIMEOUT)};
+                    {ok, Response} -> {reply, {ok, Response}, ensure_timer(ListenerID, State)}
+                end
+            end)
+    end;
+handle_call({register_listener, ListenerID, Conf}, _From, State0) ->
+    ?SLOG(debug, #{
+        msg => "registering_ocsp_cache",
+        listener_id => ListenerID
+    }),
+    RefreshInterval0 = emqx_map_lib:deep_get([ssl_options, ocsp, refresh_interval], Conf),
+    RefreshInterval = max(RefreshInterval0, ?MIN_REFRESH_INTERVAL),
+    State = State0#{{refresh_interval, ListenerID} => RefreshInterval},
+    %% we need to pass the config along because this might be called
+    %% during the listener's `post_config_update', hence the config is
+    %% not yet "commited" and accessible when we need it.
+    Message = {refresh, ListenerID, Conf},
+    {reply, ok, ensure_timer(ListenerID, Message, State, 0)};
+handle_call(Call, _From, State) ->
+    {reply, {error, {unknown_call, Call}}, State}.
+
+handle_cast(_Cast, State) ->
+    {noreply, State}.
+
+handle_info({timeout, TRef, {refresh, ListenerID}}, State0) ->
+    case maps:get(?REFRESH_TIMER(ListenerID), State0, undefined) of
+        TRef ->
+            ?tp(ocsp_refresh_timer, #{listener_id => ListenerID}),
+            ?SLOG(debug, #{
+                msg => "refreshing_ocsp_response",
+                listener_id => ListenerID
+            }),
+            Conf = undefined,
+            handle_refresh(ListenerID, Conf, State0);
+        _ ->
+            {noreply, State0}
+    end;
+handle_info({timeout, TRef, {refresh, ListenerID, Conf}}, State0) ->
+    case maps:get(?REFRESH_TIMER(ListenerID), State0, undefined) of
+        TRef ->
+            ?tp(ocsp_refresh_timer, #{listener_id => ListenerID}),
+            ?SLOG(debug, #{
+                msg => "refreshing_ocsp_response",
+                listener_id => ListenerID
+            }),
+            handle_refresh(ListenerID, Conf, State0);
+        _ ->
+            {noreply, State0}
+    end;
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+code_change(_Vsn, State, _Extra) ->
+    {ok, State}.
+
+%%--------------------------------------------------------------------
+%% internal functions
+%%--------------------------------------------------------------------
+
+http_fetch(ListenerID) ->
+    %% TODO: configurable call timeout?
+    gen_server:call(?MODULE, {http_fetch, ListenerID}, ?CALL_TIMEOUT).
+
+cache_key(ListenerID) ->
+    ?WITH_LISTENER_CONFIG(
+        ListenerID,
+        [ssl_options],
+        #{certfile := ServerCertPemPath},
+        error,
+        begin
+            #'Certificate'{
+                tbsCertificate =
+                    #'TBSCertificate'{
+                        signature = Signature
+                    }
+            } = read_server_cert(ServerCertPemPath),
+            {ok, {ocsp_response, Signature}}
+        end
+    ).
+
+do_lookup(ListenerID) ->
+    CacheKey = cache_key(ListenerID),
+    case CacheKey of
+        error ->
+            {error, invalid_listener_id};
+        {ok, Key} ->
+            %% Respond immediately if a concurrent call already fetched it.
+            case ets:lookup(?CACHE_TAB, Key) of
+                [{_, DERResponse}] ->
+                    ?tp(ocsp_cache_hit, #{listener_id => ListenerID}),
+                    {ok, DERResponse};
+                [] ->
+                    {error, not_cached}
+            end
+    end.
+
+read_server_cert(ServerCertPemPath0) ->
+    ServerCertPemPath = to_bin(ServerCertPemPath0),
+    case ets:lookup(ssl_pem_cache, ServerCertPemPath) of
+        [{_, [{'Certificate', ServerCertDer, _} | _]}] ->
+            public_key:der_decode('Certificate', ServerCertDer);
+        [] ->
+            case file:read_file(ServerCertPemPath) of
+                {ok, ServerCertPem} ->
+                    [{'Certificate', ServerCertDer, _} | _] =
+                        public_key:pem_decode(ServerCertPem),
+                    public_key:der_decode('Certificate', ServerCertDer);
+                {error, Error1} ->
+                    error({bad_server_cert_file, Error1})
+            end
+    end.
+
+handle_refresh(ListenerID, Conf, State0) ->
+    %% no point in retrying if the config is inconsistent or non
+    %% existent.
+    State1 = maps:without([{refresh_interval, ListenerID}, ?REFRESH_TIMER(ListenerID)], State0),
+    with_refresh_params(ListenerID, Conf, {noreply, State1}, fun(Params) ->
+        case do_http_fetch_and_cache(ListenerID, Params) of
+            error ->
+                ?SLOG(debug, #{
+                    msg => "failed_to_fetch_ocsp_response",
+                    listener_id => ListenerID
+                }),
+                {noreply, ensure_timer(ListenerID, State0, ?RETRY_TIMEOUT)};
+            {ok, _Response} ->
+                ?SLOG(debug, #{
+                    msg => "fetched_ocsp_response",
+                    listener_id => ListenerID
+                }),
+                {noreply, ensure_timer(ListenerID, State0)}
+        end
+    end).
+
+with_refresh_params(ListenerID, Conf, ErrorRet, Fn) ->
+    case get_refresh_params(ListenerID, Conf) of
+        error ->
+            ErrorRet;
+        {ok, Params} ->
+            Fn(Params)
+    end.
+
+get_refresh_params(ListenerID, undefined = _Conf) ->
+    %% during normal periodic refreshes, we read from the emqx config.
+    ?WITH_LISTENER_CONFIG(
+        ListenerID,
+        [ssl_options],
+        #{
+            ocsp := #{
+                issuer_pem := IssuerPemPath,
+                responder_url := ResponderURL,
+                refresh_http_timeout := HTTPTimeout
+            },
+            certfile := ServerCertPemPath
+        },
+        error,
+        {ok, #{
+            issuer_pem => IssuerPemPath,
+            responder_url => ResponderURL,
+            refresh_http_timeout => HTTPTimeout,
+            server_certfile => ServerCertPemPath
+        }}
+    );
+get_refresh_params(_ListenerID, #{
+    ssl_options := #{
+        ocsp := #{
+            issuer_pem := IssuerPemPath,
+            responder_url := ResponderURL,
+            refresh_http_timeout := HTTPTimeout
+        },
+        certfile := ServerCertPemPath
+    }
+}) ->
+    {ok, #{
+        issuer_pem => IssuerPemPath,
+        responder_url => ResponderURL,
+        refresh_http_timeout => HTTPTimeout,
+        server_certfile => ServerCertPemPath
+    }};
+get_refresh_params(_ListenerID, _Conf) ->
+    error.
+
+do_http_fetch_and_cache(ListenerID, Params) ->
+    #{
+        issuer_pem := IssuerPemPath,
+        responder_url := ResponderURL,
+        refresh_http_timeout := HTTPTimeout,
+        server_certfile := ServerCertPemPath
+    } = Params,
+    IssuerPem =
+        case file:read_file(IssuerPemPath) of
+            {ok, IssuerPem0} -> IssuerPem0;
+            {error, Error0} -> error({bad_issuer_pem_file, Error0})
+        end,
+    ServerCert = read_server_cert(ServerCertPemPath),
+    Request = build_ocsp_request(IssuerPem, ServerCert),
+    ?tp(ocsp_http_fetch, #{
+        listener_id => ListenerID,
+        responder_url => ResponderURL,
+        timeout => HTTPTimeout
+    }),
+    RequestURI = iolist_to_binary([ResponderURL, Request]),
+    Resp = ?MODULE:http_get(RequestURI, HTTPTimeout),
+    case Resp of
+        {ok, {{_, 200, _}, _, Body}} ->
+            ?SLOG(debug, #{
+                msg => "caching_ocsp_response",
+                listener_id => ListenerID
+            }),
+            %% if we got this far, the certfile is correct.
+            {ok, CacheKey} = cache_key(ListenerID),
+            true = ets:insert(?CACHE_TAB, {CacheKey, Body}),
+            ?tp(ocsp_http_fetch_and_cache, #{
+                listener_id => ListenerID,
+                headers => true
+            }),
+            {ok, Body};
+        {ok, {200, Body}} ->
+            ?SLOG(debug, #{
+                msg => "caching_ocsp_response",
+                listener_id => ListenerID
+            }),
+            %% if we got this far, the certfile is correct.
+            {ok, CacheKey} = cache_key(ListenerID),
+            true = ets:insert(?CACHE_TAB, {CacheKey, Body}),
+            ?tp(ocsp_http_fetch_and_cache, #{
+                listener_id => ListenerID,
+                headers => false
+            }),
+            {ok, Body};
+        {ok, {{_, Code, _}, _, Body}} ->
+            ?tp(
+                error,
+                ocsp_http_fetch_bad_code,
+                #{
+                    listener_id => ListenerID,
+                    body => Body,
+                    code => Code,
+                    headers => true
+                }
+            ),
+            ?SLOG(error, #{
+                msg => "error_fetching_ocsp_response",
+                listener_id => ListenerID,
+                code => Code,
+                body => Body
+            }),
+            error;
+        {ok, {Code, Body}} ->
+            ?tp(
+                error,
+                ocsp_http_fetch_bad_code,
+                #{
+                    listener_id => ListenerID,
+                    body => Body,
+                    code => Code,
+                    headers => false
+                }
+            ),
+            ?SLOG(error, #{
+                msg => "error_fetching_ocsp_response",
+                listener_id => ListenerID,
+                code => Code,
+                body => Body
+            }),
+            error;
+        {error, Error} ->
+            ?tp(
+                error,
+                ocsp_http_fetch_error,
+                #{
+                    listener_id => ListenerID,
+                    error => Error
+                }
+            ),
+            ?SLOG(error, #{
+                msg => "error_fetching_ocsp_response",
+                listener_id => ListenerID,
+                error => Error
+            }),
+            error
+    end.
+
+http_get(URL, HTTPTimeout) ->
+    httpc:request(
+        get,
+        {URL, [{"connection", "close"}]},
+        [{timeout, HTTPTimeout}],
+        [{body_format, binary}]
+    ).
+
+ensure_timer(ListenerID, State) ->
+    Timeout = maps:get({refresh_interval, ListenerID}, State, timer:minutes(5)),
+    ensure_timer(ListenerID, State, Timeout).
+
+ensure_timer(ListenerID, State, Timeout) ->
+    ensure_timer(ListenerID, {refresh, ListenerID}, State, Timeout).
+
+ensure_timer(ListenerID, Message, State, Timeout) ->
+    emqx_misc:cancel_timer(maps:get(?REFRESH_TIMER(ListenerID), State, undefined)),
+    State#{
+        ?REFRESH_TIMER(ListenerID) => emqx_misc:start_timer(
+            Timeout,
+            Message
+        )
+    }.
+
+build_ocsp_request(IssuerPem, ServerCert) ->
+    [{'Certificate', IssuerDer, _} | _] = public_key:pem_decode(IssuerPem),
+    #'Certificate'{
+        tbsCertificate =
+            #'TBSCertificate'{
+                serialNumber = SerialNumber,
+                issuer = Issuer
+            }
+    } = ServerCert,
+    #'Certificate'{
+        tbsCertificate =
+            #'TBSCertificate'{
+                subjectPublicKeyInfo =
+                    #'SubjectPublicKeyInfo'{subjectPublicKey = IssuerPublicKeyDer}
+            }
+    } = public_key:der_decode('Certificate', IssuerDer),
+    IssuerDNHash = crypto:hash(sha, public_key:der_encode('Name', Issuer)),
+    IssuerPKHash = crypto:hash(sha, IssuerPublicKeyDer),
+    Req = #'OCSPRequest'{
+        tbsRequest =
+            #'TBSRequest'{
+                version = 0,
+                requestList =
+                    [
+                        #'Request'{
+                            reqCert =
+                                #'CertID'{
+                                    hashAlgorithm =
+                                        #'AlgorithmIdentifier'{
+                                            algorithm = ?'id-sha1',
+                                            %% ???
+                                            parameters = <<5, 0>>
+                                        },
+                                    issuerNameHash = IssuerDNHash,
+                                    issuerKeyHash = IssuerPKHash,
+                                    serialNumber = SerialNumber
+                                }
+                        }
+                    ]
+            }
+    },
+    ReqDer = public_key:der_encode('OCSPRequest', Req),
+    base64:encode_to_string(ReqDer).
+
+to_bin(Str) when is_list(Str) -> list_to_binary(Str);
+to_bin(Bin) when is_binary(Bin) -> Bin.
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 6f935f1e5..6412711a6 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -810,7 +810,7 @@ fields("mqtt_ssl_listener") ->
             {"ssl_options",
                 sc(
                     ref("listener_ssl_opts"),
-                    #{}
+                    #{validator => fun mqtt_ssl_listener_ssl_options_validator/1}
                 )}
         ];
 fields("mqtt_ws_listener") ->
@@ -1294,6 +1294,56 @@ fields("listener_quic_ssl_opts") ->
     );
 fields("ssl_client_opts") ->
     client_ssl_opts_schema(#{});
+fields("ocsp") ->
+    [
+        {"enable_ocsp_stapling",
+            sc(
+                boolean(),
+                #{
+                    default => false,
+                    desc => ?DESC("server_ssl_opts_schema_enable_ocsp_stapling")
+                }
+            )},
+        {"responder_url",
+            sc(
+                binary(),
+                #{
+                    required => false,
+                    validator => fun ocsp_responder_url_validator/1,
+                    converter => fun
+                        (undefined, _Opts) ->
+                            undefined;
+                        (URL, _Opts) ->
+                            uri_string:normalize(URL)
+                    end,
+                    desc => ?DESC("server_ssl_opts_schema_ocsp_responder_url")
+                }
+            )},
+        {"issuer_pem",
+            sc(
+                binary(),
+                #{
+                    required => false,
+                    desc => ?DESC("server_ssl_opts_schema_ocsp_issuer_pem")
+                }
+            )},
+        {"refresh_interval",
+            sc(
+                duration(),
+                #{
+                    default => <<"5m">>,
+                    desc => ?DESC("server_ssl_opts_schema_ocsp_refresh_interval")
+                }
+            )},
+        {"refresh_http_timeout",
+            sc(
+                duration(),
+                #{
+                    default => <<"15s">>,
+                    desc => ?DESC("server_ssl_opts_schema_ocsp_refresh_http_timeout")
+                }
+            )}
+    ];
 fields("deflate_opts") ->
     [
         {"level",
@@ -2017,6 +2067,8 @@ desc("trace") ->
     "Real-time filtering logs for the ClientID or Topic or IP for debugging.";
 desc("shared_subscription_group") ->
     "Per group dispatch strategy for shared subscription";
+desc("ocsp") ->
+    "Per listener OCSP Stapling configuration.";
 desc(_) ->
     undefined.
 
@@ -2199,14 +2251,62 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                 )}
         ] ++
         [
-            {"gc_after_handshake",
-                sc(boolean(), #{
-                    default => false,
-                    desc => ?DESC(server_ssl_opts_schema_gc_after_handshake)
-                })}
-         || not IsRanchListener
+            Field
+         || not IsRanchListener,
+            Field <- [
+                {"gc_after_handshake",
+                    sc(boolean(), #{
+                        default => false,
+                        desc => ?DESC(server_ssl_opts_schema_gc_after_handshake)
+                    })},
+                {"ocsp",
+                    sc(
+                        ref("ocsp"),
+                        #{
+                            required => false,
+                            validator => fun ocsp_inner_validator/1
+                        }
+                    )}
+            ]
         ].
 
+mqtt_ssl_listener_ssl_options_validator(Conf) ->
+    Checks = [
+        fun ocsp_outer_validator/1
+    ],
+    case emqx_misc:pipeline(Checks, Conf, not_used) of
+        {ok, _, _} ->
+            ok;
+        {error, Reason, _NotUsed} ->
+            {error, Reason}
+    end.
+
+ocsp_outer_validator(#{<<"ocsp">> := #{<<"enable_ocsp_stapling">> := true}} = Conf) ->
+    %% outer mqtt listener ssl server config
+    ServerCertPemPath = maps:get(<<"certfile">>, Conf, undefined),
+    case ServerCertPemPath of
+        undefined ->
+            {error, "Server certificate must be defined when using OCSP stapling"};
+        _ ->
+            %% check if issuer pem is readable and/or valid?
+            ok
+    end;
+ocsp_outer_validator(_Conf) ->
+    ok.
+
+ocsp_inner_validator(#{enable_ocsp_stapling := _} = Conf) ->
+    ocsp_inner_validator(emqx_map_lib:binary_key_map(Conf));
+ocsp_inner_validator(#{<<"enable_ocsp_stapling">> := false} = _Conf) ->
+    ok;
+ocsp_inner_validator(#{<<"enable_ocsp_stapling">> := true} = Conf) ->
+    assert_required_field(
+        Conf, <<"responder_url">>, "The responder URL is required for OCSP stapling"
+    ),
+    assert_required_field(
+        Conf, <<"issuer_pem">>, "The issuer PEM path is required for OCSP stapling"
+    ),
+    ok.
+
 %% @doc Make schema for SSL client.
 -spec client_ssl_opts_schema(map()) -> hocon_schema:field_schema().
 client_ssl_opts_schema(Defaults) ->
@@ -2865,3 +2965,11 @@ is_quic_ssl_opts(Name) ->
         %% , "handshake_timeout"
         %% , "gc_after_handshake"
     ]).
+
+assert_required_field(Conf, Key, ErrorMessage) ->
+    case maps:get(Key, Conf, undefined) of
+        undefined ->
+            throw(ErrorMessage);
+        _ ->
+            ok
+    end.
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 8353c2895..c26e63a62 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -29,6 +29,7 @@
     boot_modules/1,
     start_apps/1,
     start_apps/2,
+    start_apps/3,
     stop_apps/1,
     reload/2,
     app_path/2,
@@ -36,7 +37,8 @@
     deps_path/2,
     flush/0,
     flush/1,
-    render_and_load_app_config/1
+    render_and_load_app_config/1,
+    render_and_load_app_config/2
 ]).
 
 -export([
@@ -185,17 +187,21 @@ start_apps(Apps) ->
             application:set_env(system_monitor, db_hostname, ""),
             ok
         end,
-    start_apps(Apps, DefaultHandler).
+    start_apps(Apps, DefaultHandler, #{}).
 
 -spec start_apps(Apps :: apps(), Handler :: special_config_handler()) -> ok.
 start_apps(Apps, SpecAppConfig) when is_function(SpecAppConfig) ->
+    start_apps(Apps, SpecAppConfig, #{}).
+
+-spec start_apps(Apps :: apps(), Handler :: special_config_handler(), map()) -> ok.
+start_apps(Apps, SpecAppConfig, Opts) when is_function(SpecAppConfig) ->
     %% Load all application code to beam vm first
     %% Because, minirest, ekka etc.. application will scan these modules
     lists:foreach(fun load/1, [emqx | Apps]),
     ok = start_ekka(),
     mnesia:clear_table(emqx_admin),
     ok = emqx_ratelimiter_SUITE:load_conf(),
-    lists:foreach(fun(App) -> start_app(App, SpecAppConfig) end, [emqx | Apps]).
+    lists:foreach(fun(App) -> start_app(App, SpecAppConfig, Opts) end, [emqx | Apps]).
 
 load(App) ->
     case application:load(App) of
@@ -205,27 +211,31 @@ load(App) ->
     end.
 
 render_and_load_app_config(App) ->
+    render_and_load_app_config(App, #{}).
+
+render_and_load_app_config(App, Opts) ->
     load(App),
     Schema = app_schema(App),
-    Conf = app_path(App, filename:join(["etc", app_conf_file(App)])),
+    ConfFilePath = maps:get(conf_file_path, Opts, filename:join(["etc", app_conf_file(App)])),
+    Conf = app_path(App, ConfFilePath),
     try
-        do_render_app_config(App, Schema, Conf)
+        do_render_app_config(App, Schema, Conf, Opts)
     catch
         throw:E:St ->
             %% turn throw into error
             error({Conf, E, St})
     end.
 
-do_render_app_config(App, Schema, ConfigFile) ->
-    Vars = mustache_vars(App),
+do_render_app_config(App, Schema, ConfigFile, Opts) ->
+    Vars = mustache_vars(App, Opts),
     RenderedConfigFile = render_config_file(ConfigFile, Vars),
     read_schema_configs(Schema, RenderedConfigFile),
     force_set_config_file_paths(App, [RenderedConfigFile]),
     copy_certs(App, RenderedConfigFile),
     ok.
 
-start_app(App, SpecAppConfig) ->
-    render_and_load_app_config(App),
+start_app(App, SpecAppConfig, Opts) ->
+    render_and_load_app_config(App, Opts),
     SpecAppConfig(App),
     case application:ensure_all_started(App) of
         {ok, _} ->
@@ -248,12 +258,13 @@ app_schema(App) ->
             no_schema
     end.
 
-mustache_vars(App) ->
+mustache_vars(App, Opts) ->
+    ExtraMustacheVars = maps:get(extra_mustache_vars, Opts, []),
     [
         {platform_data_dir, app_path(App, "data")},
         {platform_etc_dir, app_path(App, "etc")},
         {platform_log_dir, app_path(App, "log")}
-    ].
+    ] ++ ExtraMustacheVars.
 
 render_config_file(ConfigFile, Vars0) ->
     Temp =
@@ -337,7 +348,7 @@ safe_relative_path_2(Path) ->
 -spec reload(App :: atom(), SpecAppConfig :: special_config_handler()) -> ok.
 reload(App, SpecAppConfigHandler) ->
     application:stop(App),
-    start_app(App, SpecAppConfigHandler),
+    start_app(App, SpecAppConfigHandler, #{}),
     application:start(App).
 
 ensure_mnesia_stopped() ->
@@ -479,7 +490,7 @@ is_all_tcp_servers_available(Servers) ->
         {_, []} ->
             true;
         {_, Unavail} ->
-            ct:print("Unavailable servers: ~p", [Unavail]),
+            ct:pal("Unavailable servers: ~p", [Unavail]),
             false
     end.
 
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
new file mode 100644
index 000000000..1f5e34548
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -0,0 +1,908 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ocsp_cache_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-include_lib("ssl/src/ssl_handshake.hrl").
+
+-define(CACHE_TAB, emqx_ocsp_cache).
+
+all() ->
+    [{group, openssl}] ++ tests().
+
+tests() ->
+    emqx_common_test_helpers:all(?MODULE) -- openssl_tests().
+
+openssl_tests() ->
+    [t_openssl_client].
+
+groups() ->
+    OpensslTests = openssl_tests(),
+    [
+        {openssl, [
+            {group, tls12},
+            {group, tls13}
+        ]},
+        {tls12, [
+            {group, with_status_request},
+            {group, without_status_request}
+        ]},
+        {tls13, [
+            {group, with_status_request},
+            {group, without_status_request}
+        ]},
+        {with_status_request, [], OpensslTests},
+        {without_status_request, [], OpensslTests}
+    ].
+
+init_per_suite(Config) ->
+    application:load(emqx),
+    emqx_config:save_schema_mod_and_names(emqx_schema),
+    emqx_common_test_helpers:boot_modules(all),
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(tls12, Config) ->
+    [{tls_vsn, "-tls1_2"} | Config];
+init_per_group(tls13, Config) ->
+    [{tls_vsn, "-tls1_3"} | Config];
+init_per_group(with_status_request, Config) ->
+    [{status_request, true} | Config];
+init_per_group(without_status_request, Config) ->
+    [{status_request, false} | Config];
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_testcase(t_openssl_client, Config) ->
+    ct:timetrap({seconds, 30}),
+    DataDir = ?config(data_dir, Config),
+    Handler = fun(_) -> ok end,
+    {OCSPResponderPort, OCSPOSPid} = setup_openssl_ocsp(Config),
+    ConfFilePath = filename:join([DataDir, "openssl_listeners.conf"]),
+    emqx_common_test_helpers:start_apps(
+        [],
+        Handler,
+        #{
+            extra_mustache_vars => [{test_data_dir, DataDir}],
+            conf_file_path => ConfFilePath
+        }
+    ),
+    ct:sleep(1_000),
+    [
+        {ocsp_responder_port, OCSPResponderPort},
+        {ocsp_responder_os_pid, OCSPOSPid}
+        | Config
+    ];
+init_per_testcase(TestCase, Config) when
+    TestCase =:= t_update_listener;
+    TestCase =:= t_validations
+->
+    %% when running emqx standalone tests, we can't use those
+    %% features.
+    case does_module_exist(emqx_mgmt_api_test_util) of
+        true ->
+            ct:timetrap({seconds, 30}),
+            %% start the listener with the default (non-ocsp) config
+            TestPid = self(),
+            ok = meck:new(emqx_ocsp_cache, [non_strict, passthrough, no_history, no_link]),
+            meck:expect(
+                emqx_ocsp_cache,
+                http_get,
+                fun(URL, _HTTPTimeout) ->
+                    ct:pal("ocsp http request ~p", [URL]),
+                    TestPid ! {http_get, URL},
+                    {ok, {{"HTTP/1.0", 200, 'OK'}, [], <<"ocsp response">>}}
+                end
+            ),
+            emqx_mgmt_api_test_util:init_suite([emqx_conf]),
+            snabbkaffe:start_trace(),
+            Config;
+        false ->
+            [{skip_does_not_apply, true} | Config]
+    end;
+init_per_testcase(t_ocsp_responder_error_responses, Config) ->
+    ct:timetrap({seconds, 30}),
+    TestPid = self(),
+    ok = meck:new(emqx_ocsp_cache, [non_strict, passthrough, no_history, no_link]),
+    meck:expect(
+        emqx_ocsp_cache,
+        http_get,
+        fun(URL, _HTTPTimeout) ->
+            ct:pal("ocsp http request ~p", [URL]),
+            TestPid ! {http_get, URL},
+            persistent_term:get({?MODULE, http_response})
+        end
+    ),
+    DataDir = ?config(data_dir, Config),
+    Type = ssl,
+    Name = test_ocsp,
+    ListenerOpts = #{
+        ssl_options =>
+            #{
+                certfile => filename:join(DataDir, "server.pem"),
+                ocsp => #{
+                    enable_ocsp_stapling => true,
+                    responder_url => <<"http://localhost:9877/">>,
+                    issuer_pem => filename:join(DataDir, "ocsp-issuer.pem"),
+                    refresh_http_timeout => 15_000,
+                    refresh_interval => 1_000
+                }
+            }
+    },
+    Conf = #{listeners => #{Type => #{Name => ListenerOpts}}},
+    ConfBin = emqx_map_lib:binary_key_map(Conf),
+    hocon_tconf:check_plain(emqx_schema, ConfBin, #{required => false, atom_keys => false}),
+    emqx_config:put_listener_conf(Type, Name, [], ListenerOpts),
+    snabbkaffe:start_trace(),
+    {ok, CachePid} = emqx_ocsp_cache:start_link(),
+    [
+        {cache_pid, CachePid}
+        | Config
+    ];
+init_per_testcase(_TestCase, Config) ->
+    ct:timetrap({seconds, 10}),
+    TestPid = self(),
+    ok = meck:new(emqx_ocsp_cache, [non_strict, passthrough, no_history, no_link]),
+    meck:expect(
+        emqx_ocsp_cache,
+        http_get,
+        fun(URL, _HTTPTimeout) ->
+            TestPid ! {http_get, URL},
+            {ok, {{"HTTP/1.0", 200, 'OK'}, [], <<"ocsp response">>}}
+        end
+    ),
+    {ok, CachePid} = emqx_ocsp_cache:start_link(),
+    DataDir = ?config(data_dir, Config),
+    Type = ssl,
+    Name = test_ocsp,
+    ListenerOpts = #{
+        ssl_options =>
+            #{
+                certfile => filename:join(DataDir, "server.pem"),
+                ocsp => #{
+                    enable_ocsp_stapling => true,
+                    responder_url => <<"http://localhost:9877/">>,
+                    issuer_pem => filename:join(DataDir, "ocsp-issuer.pem"),
+                    refresh_http_timeout => 15_000,
+                    refresh_interval => 1_000
+                }
+            }
+    },
+    Conf = #{listeners => #{Type => #{Name => ListenerOpts}}},
+    ConfBin = emqx_map_lib:binary_key_map(Conf),
+    hocon_tconf:check_plain(emqx_schema, ConfBin, #{required => false, atom_keys => false}),
+    emqx_config:put_listener_conf(Type, Name, [], ListenerOpts),
+    snabbkaffe:start_trace(),
+    [
+        {cache_pid, CachePid}
+        | Config
+    ].
+
+end_per_testcase(t_openssl_client, Config) ->
+    OCSPResponderOSPid = ?config(ocsp_responder_os_pid, Config),
+    catch kill_pid(OCSPResponderOSPid),
+    emqx_common_test_helpers:stop_apps([]),
+    ok;
+end_per_testcase(TestCase, Config) when
+    TestCase =:= t_update_listener;
+    TestCase =:= t_validations
+->
+    Skip = proplists:get_bool(skip_does_not_apply, Config),
+    case Skip of
+        true ->
+            ok;
+        false ->
+            emqx_mgmt_api_test_util:end_suite([emqx_conf]),
+            meck:unload([emqx_ocsp_cache]),
+            ok
+    end;
+end_per_testcase(t_ocsp_responder_error_responses, Config) ->
+    CachePid = ?config(cache_pid, Config),
+    catch gen_server:stop(CachePid),
+    meck:unload([emqx_ocsp_cache]),
+    persistent_term:erase({?MODULE, http_response}),
+    ok;
+end_per_testcase(_TestCase, Config) ->
+    CachePid = ?config(cache_pid, Config),
+    catch gen_server:stop(CachePid),
+    meck:unload([emqx_ocsp_cache]),
+    ok.
+
+%%--------------------------------------------------------------------
+%% Helper functions
+%%--------------------------------------------------------------------
+
+does_module_exist(Mod) ->
+    case erlang:module_loaded(Mod) of
+        true ->
+            true;
+        false ->
+            case code:ensure_loaded(Mod) of
+                ok ->
+                    true;
+                {module, Mod} ->
+                    true;
+                _ ->
+                    false
+            end
+    end.
+
+assert_no_http_get() ->
+    receive
+        {http_get, _URL} ->
+            error(should_be_cached)
+    after 0 ->
+        ok
+    end.
+
+assert_http_get(N) ->
+    assert_http_get(N, 0).
+
+assert_http_get(0, _Timeout) ->
+    ok;
+assert_http_get(N, Timeout) when N > 0 ->
+    receive
+        {http_get, URL} ->
+            ?assertMatch(<<"http://localhost:9877/", _Request64/binary>>, URL),
+            ok
+    after Timeout ->
+        error({no_http_get, #{mailbox => process_info(self(), messages)}})
+    end,
+    assert_http_get(N - 1, Timeout).
+
+spawn_openssl_client(TLSVsn, RequestStatus, Config) ->
+    DataDir = ?config(data_dir, Config),
+    ClientCert = filename:join([DataDir, "client.pem"]),
+    ClientKey = filename:join([DataDir, "client.key"]),
+    Cacert = filename:join([DataDir, "ca.pem"]),
+    Openssl = os:find_executable("openssl"),
+    StatusOpt =
+        case RequestStatus of
+            true -> ["-status"];
+            false -> []
+        end,
+    open_port(
+        {spawn_executable, Openssl},
+        [
+            {args,
+                [
+                    "s_client",
+                    "-connect",
+                    "localhost:8883",
+                    %% needed to trigger `sni_fun'
+                    "-servername",
+                    "localhost",
+                    TLSVsn,
+                    "-CAfile",
+                    Cacert,
+                    "-cert",
+                    ClientCert,
+                    "-key",
+                    ClientKey
+                ] ++ StatusOpt},
+            binary,
+            stderr_to_stdout
+        ]
+    ).
+
+spawn_openssl_ocsp_responder(Config) ->
+    DataDir = ?config(data_dir, Config),
+    IssuerCert = filename:join([DataDir, "ocsp-issuer.pem"]),
+    IssuerKey = filename:join([DataDir, "ocsp-issuer.key"]),
+    Cacert = filename:join([DataDir, "ca.pem"]),
+    Index = filename:join([DataDir, "index.txt"]),
+    Openssl = os:find_executable("openssl"),
+    open_port(
+        {spawn_executable, Openssl},
+        [
+            {args, [
+                "ocsp",
+                "-ignore_err",
+                "-port",
+                "9877",
+                "-CA",
+                Cacert,
+                "-rkey",
+                IssuerKey,
+                "-rsigner",
+                IssuerCert,
+                "-index",
+                Index
+            ]},
+            binary,
+            stderr_to_stdout
+        ]
+    ).
+
+kill_pid(OSPid) ->
+    os:cmd("kill -9 " ++ integer_to_list(OSPid)).
+
+test_ocsp_connection(TLSVsn, WithRequestStatus = true, Config) ->
+    ClientPort = spawn_openssl_client(TLSVsn, WithRequestStatus, Config),
+    {os_pid, ClientOSPid} = erlang:port_info(ClientPort, os_pid),
+    try
+        timer:sleep(timer:seconds(1)),
+        {messages, Messages} = process_info(self(), messages),
+        OCSPOutput0 = [
+            Output
+         || {_Port, {data, Output}} <- Messages,
+            re:run(Output, "OCSP response:") =/= nomatch
+        ],
+        ?assertMatch(
+            [_],
+            OCSPOutput0,
+            #{all_messages => Messages}
+        ),
+        [OCSPOutput] = OCSPOutput0,
+        ?assertMatch(
+            {match, _},
+            re:run(OCSPOutput, "OCSP Response Status: successful"),
+            #{all_messages => Messages}
+        ),
+        ?assertMatch(
+            {match, _},
+            re:run(OCSPOutput, "Cert Status: good"),
+            #{all_messages => Messages}
+        ),
+        ok
+    after
+        catch kill_pid(ClientOSPid)
+    end;
+test_ocsp_connection(TLSVsn, WithRequestStatus = false, Config) ->
+    ClientPort = spawn_openssl_client(TLSVsn, WithRequestStatus, Config),
+    {os_pid, ClientOSPid} = erlang:port_info(ClientPort, os_pid),
+    try
+        timer:sleep(timer:seconds(1)),
+        {messages, Messages} = process_info(self(), messages),
+        OCSPOutput = [
+            Output
+         || {_Port, {data, Output}} <- Messages,
+            re:run(Output, "OCSP response:") =/= nomatch
+        ],
+        ?assertEqual(
+            [],
+            OCSPOutput,
+            #{all_messages => Messages}
+        ),
+        ok
+    after
+        catch kill_pid(ClientOSPid)
+    end.
+
+ensure_port_open(Port) ->
+    do_ensure_port_open(Port, 10).
+
+do_ensure_port_open(Port, 0) ->
+    error({port_not_open, Port});
+do_ensure_port_open(Port, N) when N > 0 ->
+    Timeout = 1_000,
+    case gen_tcp:connect("localhost", Port, [], Timeout) of
+        {ok, Sock} ->
+            gen_tcp:close(Sock),
+            ok;
+        {error, _} ->
+            ct:sleep(500),
+            do_ensure_port_open(Port, N - 1)
+    end.
+
+get_sni_fun(ListenerID) ->
+    #{opts := Opts} = emqx_listeners:find_by_id(ListenerID),
+    SSLOpts = proplists:get_value(ssl_options, Opts),
+    proplists:get_value(sni_fun, SSLOpts).
+
+openssl_version() ->
+    Res0 = string:trim(os:cmd("openssl version"), trailing),
+    [_, Res] = string:split(Res0, " "),
+    {match, [Version]} = re:run(Res, "^([^ ]+)", [{capture, first, list}]),
+    Version.
+
+setup_openssl_ocsp(Config) ->
+    OCSPResponderPort = spawn_openssl_ocsp_responder(Config),
+    {os_pid, OCSPOSPid} = erlang:port_info(OCSPResponderPort, os_pid),
+    %%%%%%%%  Warning!!!
+    %% Apparently, openssl 3.0.7 introduced a bug in the responder
+    %% that makes it hang forever if one probes the port with
+    %% `gen_tcp:open' / `gen_tcp:close'...  Comment this out if
+    %% openssl gets updated in CI or in your local machine.
+    OpenSSLVersion = openssl_version(),
+    ct:pal("openssl version: ~p", [OpenSSLVersion]),
+    case OpenSSLVersion of
+        "3." ++ _ ->
+            %% hope that the responder has started...
+            ok;
+        _ ->
+            ensure_port_open(9877)
+    end,
+    ct:sleep(1_000),
+    {OCSPResponderPort, OCSPOSPid}.
+
+request(Method, Url, QueryParams, Body) ->
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    case emqx_mgmt_api_test_util:request_api(Method, Url, QueryParams, AuthHeader, Body, Opts) of
+        {ok, {Reason, Headers, BodyR}} ->
+            {ok, {Reason, Headers, emqx_json:decode(BodyR, [return_maps])}};
+        Error ->
+            Error
+    end.
+
+get_listener_via_api(ListenerId) ->
+    Path = emqx_mgmt_api_test_util:api_path(["listeners", ListenerId]),
+    request(get, Path, [], []).
+
+update_listener_via_api(ListenerId, NewConfig) ->
+    Path = emqx_mgmt_api_test_util:api_path(["listeners", ListenerId]),
+    request(put, Path, [], NewConfig).
+
+put_http_response(Response) ->
+    persistent_term:put({?MODULE, http_response}, Response).
+
+%%--------------------------------------------------------------------
+%% Test cases
+%%--------------------------------------------------------------------
+
+t_request_ocsp_response(_Config) ->
+    ?check_trace(
+        begin
+            ListenerID = <<"ssl:test_ocsp">>,
+            %% not yet cached.
+            ?assertEqual([], ets:tab2list(?CACHE_TAB)),
+            ?assertEqual(
+                {ok, <<"ocsp response">>},
+                emqx_ocsp_cache:fetch_response(ListenerID)
+            ),
+            assert_http_get(1),
+            ?assertMatch([{_, <<"ocsp response">>}], ets:tab2list(?CACHE_TAB)),
+            %% already cached; should not perform request again.
+            ?assertEqual(
+                {ok, <<"ocsp response">>},
+                emqx_ocsp_cache:fetch_response(ListenerID)
+            ),
+            assert_no_http_get(),
+            ok
+        end,
+        fun(Trace) ->
+            ?assert(
+                ?strict_causality(
+                    #{?snk_kind := ocsp_cache_miss, listener_id := _ListenerID},
+                    #{?snk_kind := ocsp_http_fetch_and_cache, listener_id := _ListenerID},
+                    Trace
+                )
+            ),
+            ?assertMatch(
+                [_],
+                ?of_kind(ocsp_cache_miss, Trace)
+            ),
+            ?assertMatch(
+                [_],
+                ?of_kind(ocsp_http_fetch_and_cache, Trace)
+            ),
+            ?assertMatch(
+                [_],
+                ?of_kind(ocsp_cache_hit, Trace)
+            ),
+            ok
+        end
+    ).
+
+t_request_ocsp_response_restart_cache(Config) ->
+    process_flag(trap_exit, true),
+    CachePid = ?config(cache_pid, Config),
+    ListenerID = <<"ssl:test_ocsp">>,
+    ?check_trace(
+        begin
+            [] = ets:tab2list(?CACHE_TAB),
+            {ok, _} = emqx_ocsp_cache:fetch_response(ListenerID),
+            ?wait_async_action(
+                begin
+                    Ref = monitor(process, CachePid),
+                    exit(CachePid, kill),
+                    receive
+                        {'DOWN', Ref, process, CachePid, killed} ->
+                            ok
+                    after 1_000 ->
+                        error(cache_not_killed)
+                    end,
+                    {ok, _} = emqx_ocsp_cache:start_link(),
+                    ok
+                end,
+                #{?snk_kind := ocsp_cache_init}
+            ),
+            {ok, _} = emqx_ocsp_cache:fetch_response(ListenerID),
+            ok
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [_, _],
+                ?of_kind(ocsp_http_fetch_and_cache, Trace)
+            ),
+            assert_http_get(2),
+            ok
+        end
+    ).
+
+t_request_ocsp_response_bad_http_status(_Config) ->
+    TestPid = self(),
+    meck:expect(
+        emqx_ocsp_cache,
+        http_get,
+        fun(URL, _HTTPTimeout) ->
+            TestPid ! {http_get, URL},
+            {ok, {{"HTTP/1.0", 404, 'Not Found'}, [], <<"not found">>}}
+        end
+    ),
+    ListenerID = <<"ssl:test_ocsp">>,
+    %% not yet cached.
+    ?assertEqual([], ets:tab2list(?CACHE_TAB)),
+    ?assertEqual(
+        error,
+        emqx_ocsp_cache:fetch_response(ListenerID)
+    ),
+    assert_http_get(1),
+    ?assertEqual([], ets:tab2list(?CACHE_TAB)),
+    ok.
+
+t_request_ocsp_response_timeout(_Config) ->
+    TestPid = self(),
+    meck:expect(
+        emqx_ocsp_cache,
+        http_get,
+        fun(URL, _HTTPTimeout) ->
+            TestPid ! {http_get, URL},
+            {error, timeout}
+        end
+    ),
+    ListenerID = <<"ssl:test_ocsp">>,
+    %% not yet cached.
+    ?assertEqual([], ets:tab2list(?CACHE_TAB)),
+    ?assertEqual(
+        error,
+        emqx_ocsp_cache:fetch_response(ListenerID)
+    ),
+    assert_http_get(1),
+    ?assertEqual([], ets:tab2list(?CACHE_TAB)),
+    ok.
+
+t_register_listener(_Config) ->
+    ListenerID = <<"ssl:test_ocsp">>,
+    Conf = emqx_config:get_listener_conf(ssl, test_ocsp, []),
+    %% should fetch and cache immediately
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            emqx_ocsp_cache:register_listener(ListenerID, Conf),
+            #{?snk_kind := ocsp_http_fetch_and_cache, listener_id := ListenerID}
+        ),
+    assert_http_get(1),
+    ?assertMatch([{_, <<"ocsp response">>}], ets:tab2list(?CACHE_TAB)),
+    ok.
+
+t_register_twice(_Config) ->
+    ListenerID = <<"ssl:test_ocsp">>,
+    Conf = emqx_config:get_listener_conf(ssl, test_ocsp, []),
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            emqx_ocsp_cache:register_listener(ListenerID, Conf),
+            #{?snk_kind := ocsp_http_fetch_and_cache, listener_id := ListenerID}
+        ),
+    assert_http_get(1),
+    ?assertMatch([{_, <<"ocsp response">>}], ets:tab2list(?CACHE_TAB)),
+    %% should have no problem in registering the same listener again.
+    %% this prompts an immediate refresh.
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            emqx_ocsp_cache:register_listener(ListenerID, Conf),
+            #{?snk_kind := ocsp_http_fetch_and_cache, listener_id := ListenerID}
+        ),
+    ok.
+
+t_refresh_periodically(_Config) ->
+    ListenerID = <<"ssl:test_ocsp">>,
+    Conf = emqx_config:get_listener_conf(ssl, test_ocsp, []),
+    %% should refresh periodically
+    {ok, SubRef} =
+        snabbkaffe:subscribe(
+            fun
+                (#{?snk_kind := ocsp_http_fetch_and_cache, listener_id := ListenerID0}) ->
+                    ListenerID0 =:= ListenerID;
+                (_) ->
+                    false
+            end,
+            _NEvents = 2,
+            _Timeout = 10_000
+        ),
+    ok = emqx_ocsp_cache:register_listener(ListenerID, Conf),
+    ?assertMatch({ok, [_, _]}, snabbkaffe:receive_events(SubRef)),
+    assert_http_get(2),
+    ok.
+
+t_sni_fun_success(_Config) ->
+    ListenerID = <<"ssl:test_ocsp">>,
+    ServerName = "localhost",
+    ?assertEqual(
+        [
+            {certificate_status, #certificate_status{
+                status_type = ?CERTIFICATE_STATUS_TYPE_OCSP,
+                response = <<"ocsp response">>
+            }}
+        ],
+        emqx_ocsp_cache:sni_fun(ServerName, ListenerID)
+    ),
+    ok.
+
+t_sni_fun_http_error(_Config) ->
+    meck:expect(
+        emqx_ocsp_cache,
+        http_get,
+        fun(_URL, _HTTPTimeout) ->
+            {error, timeout}
+        end
+    ),
+    ListenerID = <<"ssl:test_ocsp">>,
+    ServerName = "localhost",
+    ?assertEqual(
+        [],
+        emqx_ocsp_cache:sni_fun(ServerName, ListenerID)
+    ),
+    ok.
+
+%% check that we can start with a non-ocsp stapling listener and
+%% restart it with the new ocsp config.
+t_update_listener(Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            do_t_update_listener(Config)
+    end.
+
+do_t_update_listener(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Keyfile = filename:join([DataDir, "server.key"]),
+    Certfile = filename:join([DataDir, "server.pem"]),
+    Cacertfile = filename:join([DataDir, "ca.pem"]),
+    IssuerPem = filename:join([DataDir, "ocsp-issuer.pem"]),
+
+    %% no ocsp at first
+    ListenerId = "ssl:default",
+    {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
+    ?assertMatch(
+        #{
+            <<"ssl_options">> :=
+                #{
+                    <<"ocsp">> :=
+                        #{<<"enable_ocsp_stapling">> := false}
+                }
+        },
+        ListenerData0
+    ),
+    assert_no_http_get(),
+
+    %% configure ocsp
+    OCSPConfig =
+        #{
+            <<"ssl_options">> =>
+                #{
+                    <<"keyfile">> => Keyfile,
+                    <<"certfile">> => Certfile,
+                    <<"cacertfile">> => Cacertfile,
+                    <<"ocsp">> =>
+                        #{
+                            <<"enable_ocsp_stapling">> => true,
+                            <<"issuer_pem">> => IssuerPem,
+                            <<"responder_url">> => <<"http://localhost:9877">>
+                        }
+                }
+        },
+    ListenerData1 = emqx_map_lib:deep_merge(ListenerData0, OCSPConfig),
+    {ok, {_, _, ListenerData2}} = update_listener_via_api(ListenerId, ListenerData1),
+    ?assertMatch(
+        #{
+            <<"ssl_options">> :=
+                #{
+                    <<"ocsp">> :=
+                        #{
+                            <<"enable_ocsp_stapling">> := true,
+                            <<"issuer_pem">> := _,
+                            <<"responder_url">> := _
+                        }
+                }
+        },
+        ListenerData2
+    ),
+    assert_http_get(1, 5_000),
+    ok.
+
+t_ocsp_responder_error_responses(_Config) ->
+    ListenerId = <<"ssl:test_ocsp">>,
+    Conf = emqx_config:get_listener_conf(ssl, test_ocsp, []),
+    ?check_trace(
+        begin
+            %% successful response without headers
+            put_http_response({ok, {200, <<"ocsp_response">>}}),
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_ocsp_cache:register_listener(ListenerId, Conf),
+                    #{?snk_kind := ocsp_http_fetch_and_cache, headers := false},
+                    1_000
+                ),
+
+            %% error response with headers
+            put_http_response({ok, {{"HTTP/1.0", 500, "Internal Server Error"}, [], <<"error">>}}),
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_ocsp_cache:register_listener(ListenerId, Conf),
+                    #{?snk_kind := ocsp_http_fetch_bad_code, code := 500, headers := true},
+                    1_000
+                ),
+
+            %% error response without headers
+            put_http_response({ok, {500, <<"error">>}}),
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_ocsp_cache:register_listener(ListenerId, Conf),
+                    #{?snk_kind := ocsp_http_fetch_bad_code, code := 500, headers := false},
+                    1_000
+                ),
+
+            %% econnrefused
+            put_http_response(
+                {error,
+                    {failed_connect, [
+                        {to_address, {"localhost", 9877}},
+                        {inet, [inet], econnrefused}
+                    ]}}
+            ),
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_ocsp_cache:register_listener(ListenerId, Conf),
+                    #{?snk_kind := ocsp_http_fetch_error, error := {failed_connect, _}},
+                    1_000
+                ),
+
+            %% timeout
+            put_http_response({error, timeout}),
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_ocsp_cache:register_listener(ListenerId, Conf),
+                    #{?snk_kind := ocsp_http_fetch_error, error := timeout},
+                    1_000
+                ),
+
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_unknown_requests(_Config) ->
+    emqx_ocsp_cache ! unknown,
+    ?assertEqual(ok, gen_server:cast(emqx_ocsp_cache, unknown)),
+    ?assertEqual({error, {unknown_call, unknown}}, gen_server:call(emqx_ocsp_cache, unknown)),
+    ok.
+
+t_validations(Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            do_t_validations(Config)
+    end.
+
+do_t_validations(_Config) ->
+    ListenerId = <<"ssl:default">>,
+    {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
+
+    ListenerData1 =
+        emqx_map_lib:deep_merge(
+            ListenerData0,
+            #{
+                <<"ssl_options">> =>
+                    #{<<"ocsp">> => #{<<"enable_ocsp_stapling">> => true}}
+            }
+        ),
+    {error, {_, _, ResRaw1}} = update_listener_via_api(ListenerId, ListenerData1),
+    #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw1} =
+        emqx_json:decode(ResRaw1, [return_maps]),
+    ?assertMatch(
+        #{
+            <<"mismatches">> :=
+                #{
+                    <<"listeners:ssl_not_required_bind">> :=
+                        #{
+                            <<"reason">> :=
+                                <<"The responder URL is required for OCSP stapling">>
+                        }
+                }
+        },
+        emqx_json:decode(MsgRaw1, [return_maps])
+    ),
+
+    ListenerData2 =
+        emqx_map_lib:deep_merge(
+            ListenerData0,
+            #{
+                <<"ssl_options">> =>
+                    #{
+                        <<"ocsp">> => #{
+                            <<"enable_ocsp_stapling">> => true,
+                            <<"responder_url">> => <<"http://localhost:9877">>
+                        }
+                    }
+            }
+        ),
+    {error, {_, _, ResRaw2}} = update_listener_via_api(ListenerId, ListenerData2),
+    #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw2} =
+        emqx_json:decode(ResRaw2, [return_maps]),
+    ?assertMatch(
+        #{
+            <<"mismatches">> :=
+                #{
+                    <<"listeners:ssl_not_required_bind">> :=
+                        #{
+                            <<"reason">> :=
+                                <<"The issuer PEM path is required for OCSP stapling">>
+                        }
+                }
+        },
+        emqx_json:decode(MsgRaw2, [return_maps])
+    ),
+
+    ListenerData3a =
+        emqx_map_lib:deep_merge(
+            ListenerData0,
+            #{
+                <<"ssl_options">> =>
+                    #{
+                        <<"ocsp">> => #{
+                            <<"enable_ocsp_stapling">> => true,
+                            <<"responder_url">> => <<"http://localhost:9877">>,
+                            <<"issuer_pem">> => <<"some_file">>
+                        }
+                    }
+            }
+        ),
+    ListenerData3 = emqx_map_lib:deep_remove([<<"ssl_options">>, <<"certfile">>], ListenerData3a),
+    {error, {_, _, ResRaw3}} = update_listener_via_api(ListenerId, ListenerData3),
+    #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw3} =
+        emqx_json:decode(ResRaw3, [return_maps]),
+    ?assertMatch(
+        #{
+            <<"mismatches">> :=
+                #{
+                    <<"listeners:ssl_not_required_bind">> :=
+                        #{
+                            <<"reason">> :=
+                                <<"Server certificate must be defined when using OCSP stapling">>
+                        }
+                }
+        },
+        emqx_json:decode(MsgRaw3, [return_maps])
+    ),
+
+    ok.
+
+t_openssl_client(Config) ->
+    TLSVsn = ?config(tls_vsn, Config),
+    WithStatusRequest = ?config(status_request, Config),
+    %% ensure ocsp response is already cached.
+    ListenerID = <<"ssl:default">>,
+    ?assertMatch(
+        {ok, _},
+        emqx_ocsp_cache:fetch_response(ListenerID),
+        #{msgs => process_info(self(), messages)}
+    ),
+    timer:sleep(500),
+    test_ocsp_connection(TLSVsn, WithStatusRequest, Config).
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE_data/ca.pem b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/ca.pem
new file mode 100644
index 000000000..eaabd2445
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/ca.pem
@@ -0,0 +1,68 @@
+-----BEGIN CERTIFICATE-----
+MIIF+zCCA+OgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwbzELMAkGA1UEBhMCU0Ux
+EjAQBgNVBAgMCVN0b2NraG9sbTESMBAGA1UEBwwJU3RvY2tob2xtMRIwEAYDVQQK
+DAlNeU9yZ05hbWUxETAPBgNVBAsMCE15Um9vdENBMREwDwYDVQQDDAhNeVJvb3RD
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+YrSTkeMAdnRt6i/q4QRcOTCfsX75RFM5v67njvTXsSaSTnAwaPi78tRtf+WSh0EP
+VVPzy++BszBVlJ1VAf7soWZHCjZxZ8ZPqVTy5okoHwWQ09WmYe8GfulDh1oj0wbK
+3FjN7bODWHJN+bFf5aQfK+tumYKoPG8RXL6QxpEzjFWjxhIMJHHMKfDWnAV1o1+7
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+dOyfRlLbHmLLmGOnROlx6LsGNQ17zuz6SPi7ei8/ylhykawDOAGkM1+xFakmQhM=
+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
+MIIFzzCCA7egAwIBAgIUYjc7hD7/UJ0/VPADfNfp/WpOwRowDQYJKoZIhvcNAQEL
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+s0UUTSJT1UTXgtXPnZWQfvKlMjJEIiVFiLEC0sgZRlWuZDRAY0CdZJJxvQp59lqu
+cbTm
+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE_data/client.key b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/client.key
new file mode 100644
index 000000000..a1c46aa5c
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/client.key
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
+MIIJQgIBADANBgkqhkiG9w0BAQEFAASCCSwwggkoAgEAAoICAQCmfZmBAOZJ8xjP
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+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE_data/client.pem b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/client.pem
new file mode 100644
index 000000000..06adc2aa3
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/client.pem
@@ -0,0 +1,38 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE_data/index.txt b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/index.txt
new file mode 100644
index 000000000..76a170dd3
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/index.txt
@@ -0,0 +1,6 @@
+V	330419130816Z		1000	unknown	/C=SE/ST=Stockholm/L=Stockholm/O=MyOrgName/OU=MyIntermediateCA/CN=localhost
+V	330419130816Z		1001	unknown	/C=SE/ST=Stockholm/L=Stockholm/O=MyOrgName/OU=MyIntermediateCA/CN=MyClient
+R	330419130816Z	230112130816Z	1002	unknown	/C=SE/ST=Stockholm/L=Stockholm/O=MyOrgName/OU=MyIntermediateCA/CN=client-revoked
+V	330419130816Z		1003	unknown	/C=SE/ST=Stockholm/L=Stockholm/O=MyOrgName/OU=MyIntermediateCA/CN=ocsp.server
+V	330419130816Z		1004	unknown	/C=SE/ST=Stockholm/L=Stockholm/O=MyOrgName/OU=MyIntermediateCA/CN=ocsp.client
+V	330425123656Z		1005	unknown	/C=SE/ST=Stockholm/L=Stockholm/O=MyOrgName/OU=MyIntermediateCA/CN=client-no-dist-points
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE_data/ocsp-issuer.key b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/ocsp-issuer.key
new file mode 100644
index 000000000..511cd5b0a
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/ocsp-issuer.key
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE_data/ocsp-issuer.pem b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/ocsp-issuer.pem
new file mode 100644
index 000000000..467e4c209
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/ocsp-issuer.pem
@@ -0,0 +1,34 @@
+-----BEGIN CERTIFICATE-----
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+EZPdDotbSNRkIi2d/a1NAgMBAAGjgaQwgaEwHQYDVR0OBBYEFExwhjsVUom6tQ+S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=
+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE_data/openssl_listeners.conf b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/openssl_listeners.conf
new file mode 100644
index 000000000..d26e12acf
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/openssl_listeners.conf
@@ -0,0 +1,14 @@
+listeners.ssl.default {
+  bind = "0.0.0.0:8883"
+  max_connections = 512000
+  ssl_options {
+    keyfile = "{{ test_data_dir }}/server.key"
+    certfile = "{{ test_data_dir }}/server.pem"
+    cacertfile = "{{ test_data_dir }}/ca.pem"
+    ocsp {
+      enable_ocsp_stapling = true
+      issuer_pem = "{{ test_data_dir }}/ocsp-issuer.pem"
+      responder_url = "http://127.0.0.1:9877"
+    }
+  }
+}
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE_data/server.key b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/server.key
new file mode 100644
index 000000000..d456ece72
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/server.key
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE_data/server.pem b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/server.pem
new file mode 100644
index 000000000..38cc63534
--- /dev/null
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE_data/server.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
index abab3f9b0..782f493fe 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
@@ -24,12 +24,15 @@ init_suite() ->
     init_suite([]).
 
 init_suite(Apps) ->
-    init_suite(Apps, fun set_special_configs/1).
+    init_suite(Apps, fun set_special_configs/1, #{}).
 
-init_suite(Apps, SetConfigs) ->
+init_suite(Apps, SetConfigs) when is_function(SetConfigs) ->
+    init_suite(Apps, SetConfigs, #{}).
+
+init_suite(Apps, SetConfigs, Opts) ->
     mria:start(),
     application:load(emqx_management),
-    emqx_common_test_helpers:start_apps(Apps ++ [emqx_dashboard], SetConfigs),
+    emqx_common_test_helpers:start_apps(Apps ++ [emqx_dashboard], SetConfigs, Opts),
     emqx_common_test_http:create_default_app().
 
 end_suite() ->
diff --git a/changes/ce/feat-10067.en.md b/changes/ce/feat-10067.en.md
new file mode 100644
index 000000000..705e36137
--- /dev/null
+++ b/changes/ce/feat-10067.en.md
@@ -0,0 +1 @@
+Add support for OCSP stapling and CRL check for SSL MQTT listeners.
diff --git a/changes/ce/feat-10067.zh.md b/changes/ce/feat-10067.zh.md
new file mode 100644
index 000000000..d0efe4d5b
--- /dev/null
+++ b/changes/ce/feat-10067.zh.md
@@ -0,0 +1 @@
+为SSL MQTT监听器增加对OCSP订书和CRL检查的支持。
diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index 5975ebd1b..b027f92ec 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -12,6 +12,7 @@ CMD
 CN
 CONNACK
 CoAP
+CRLs
 Cygwin
 DES
 DN
@@ -41,6 +42,7 @@ Makefile
 MitM
 Multicast
 NIF
+OCSP
 OTP
 PEM
 PINGREQ

From 067747c2ded28bbb319753d6befcc2d13b4c698b Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 10 Mar 2023 15:04:12 -0300
Subject: [PATCH 0891/1802] docs: improve descriptions

Co-authored-by: ieQu1 <99872536+ieQu1@users.noreply.github.com>
---
 apps/emqx/i18n/emqx_schema_i18n.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 0690919bb..facccede2 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1755,8 +1755,8 @@ server_ssl_opts_schema_gc_after_handshake {
 
 server_ssl_opts_schema_enable_ocsp_stapling {
     desc {
-        en: "Whether to enable OCSP stapling for the listener.  If set to true,"
-            " requires defining the OCSP responder URL and issuer PEM path."
+        en: "Whether to enable Online Certificate Status Protocol (OCSP) stapling for the listener."
+            "  If set to true, requires defining the OCSP responder URL and issuer PEM path."
         zh: "是否为监听器启用OCSP装订功能。 如果设置为 true，"
             "需要定义OCSP响应者URL和发行者PEM路径。"
     }

From 57e38c850258cda0ad33171f3fc19415a5eaa043 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Mar 2023 09:24:55 -0300
Subject: [PATCH 0892/1802] refactor(ocsp): add reusable type for normalized
 binary URLs

---
 apps/emqx/rebar.config               |  1 +
 apps/emqx/src/emqx_schema.erl        | 26 +++++++++++-------
 apps/emqx/test/emqx_schema_tests.erl | 40 ++++++++++++++++++++++++++++
 3 files changed, 57 insertions(+), 10 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index e782f714e..c1756b911 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -30,6 +30,7 @@
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.4"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.0"}}},
+    {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
     {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 6412711a6..275a9592e 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -43,6 +43,7 @@
 -type cipher() :: map().
 -type port_number() :: 1..65536.
 -type server_parse_option() :: #{default_port => port_number(), no_port => boolean()}.
+-type url() :: binary().
 
 -typerefl_from_string({duration/0, emqx_schema, to_duration}).
 -typerefl_from_string({duration_s/0, emqx_schema, to_duration_s}).
@@ -56,6 +57,7 @@
 -typerefl_from_string({ip_port/0, emqx_schema, to_ip_port}).
 -typerefl_from_string({cipher/0, emqx_schema, to_erl_cipher_suite}).
 -typerefl_from_string({comma_separated_atoms/0, emqx_schema, to_comma_separated_atoms}).
+-typerefl_from_string({url/0, emqx_schema, to_url}).
 
 -export([
     validate_heap_size/1,
@@ -81,7 +83,8 @@
     to_bar_separated_list/1,
     to_ip_port/1,
     to_erl_cipher_suite/1,
-    to_comma_separated_atoms/1
+    to_comma_separated_atoms/1,
+    to_url/1
 ]).
 
 -export([
@@ -108,7 +111,8 @@
     bar_separated_list/0,
     ip_port/0,
     cipher/0,
-    comma_separated_atoms/0
+    comma_separated_atoms/0,
+    url/0
 ]).
 
 -export([namespace/0, roots/0, roots/1, fields/1, desc/1, tags/0]).
@@ -1306,16 +1310,9 @@ fields("ocsp") ->
             )},
         {"responder_url",
             sc(
-                binary(),
+                url(),
                 #{
                     required => false,
-                    validator => fun ocsp_responder_url_validator/1,
-                    converter => fun
-                        (undefined, _Opts) ->
-                            undefined;
-                        (URL, _Opts) ->
-                            uri_string:normalize(URL)
-                    end,
                     desc => ?DESC("server_ssl_opts_schema_ocsp_responder_url")
                 }
             )},
@@ -2508,6 +2505,15 @@ to_comma_separated_binary(Str) ->
 to_comma_separated_atoms(Str) ->
     {ok, lists:map(fun to_atom/1, string:tokens(Str, ", "))}.
 
+to_url(Str) ->
+    case emqx_http_lib:uri_parse(Str) of
+        {ok, URIMap} ->
+            URIString = emqx_http_lib:normalize(URIMap),
+            {ok, iolist_to_binary(URIString)};
+        Error ->
+            Error
+    end.
+
 to_bar_separated_list(Str) ->
     {ok, string:tokens(Str, "| ")}.
 
diff --git a/apps/emqx/test/emqx_schema_tests.erl b/apps/emqx/test/emqx_schema_tests.erl
index a0d264662..5176f4fad 100644
--- a/apps/emqx/test/emqx_schema_tests.erl
+++ b/apps/emqx/test/emqx_schema_tests.erl
@@ -473,3 +473,43 @@ password_converter_test() ->
     ?assertEqual(<<"123">>, emqx_schema:password_converter(<<"123">>, #{})),
     ?assertThrow("must_quote", emqx_schema:password_converter(foobar, #{})),
     ok.
+
+url_type_test_() ->
+    [
+        ?_assertEqual(
+            {ok, <<"http://some.server/">>},
+            typerefl:from_string(emqx_schema:url(), <<"http://some.server/">>)
+        ),
+        ?_assertEqual(
+            {ok, <<"http://192.168.0.1/">>},
+            typerefl:from_string(emqx_schema:url(), <<"http://192.168.0.1">>)
+        ),
+        ?_assertEqual(
+            {ok, <<"http://some.server/">>},
+            typerefl:from_string(emqx_schema:url(), "http://some.server/")
+        ),
+        ?_assertEqual(
+            {ok, <<"http://some.server/">>},
+            typerefl:from_string(emqx_schema:url(), <<"http://some.server">>)
+        ),
+        ?_assertEqual(
+            {ok, <<"http://some.server:9090/">>},
+            typerefl:from_string(emqx_schema:url(), <<"http://some.server:9090">>)
+        ),
+        ?_assertEqual(
+            {ok, <<"https://some.server:9090/">>},
+            typerefl:from_string(emqx_schema:url(), <<"https://some.server:9090">>)
+        ),
+        ?_assertEqual(
+            {ok, <<"https://some.server:9090/path?q=uery">>},
+            typerefl:from_string(emqx_schema:url(), <<"https://some.server:9090/path?q=uery">>)
+        ),
+        ?_assertEqual(
+            {error, {unsupported_scheme, <<"postgres">>}},
+            typerefl:from_string(emqx_schema:url(), <<"postgres://some.server:9090">>)
+        ),
+        ?_assertEqual(
+            {error, empty_host_not_allowed},
+            typerefl:from_string(emqx_schema:url(), <<"">>)
+        )
+    ].

From 158f054187ecf1c1f3ce71ae9caca44098c0dbe1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Mar 2023 14:07:41 -0300
Subject: [PATCH 0893/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx/i18n/emqx_schema_i18n.conf | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index facccede2..ce76aff3c 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1757,34 +1757,34 @@ server_ssl_opts_schema_enable_ocsp_stapling {
     desc {
         en: "Whether to enable Online Certificate Status Protocol (OCSP) stapling for the listener."
             "  If set to true, requires defining the OCSP responder URL and issuer PEM path."
-        zh: "是否为监听器启用OCSP装订功能。 如果设置为 true，"
-            "需要定义OCSP响应者URL和发行者PEM路径。"
+        zh: "是否为监听器启用 OCSP Stapling 功能。 如果设置为 true，"
+            "需要定义 OCSP Responder 的 URL 和证书签发者的 PEM 文件路径。"
     }
     label: {
         en: "Enable OCSP Stapling"
-        zh: "启用OCSP订书机"
+        zh: "启用 OCSP Stapling"
     }
 }
 
 server_ssl_opts_schema_ocsp_responder_url {
     desc {
         en: "URL for the OCSP responder to check the server certificate against."
-        zh: "用于检查服务器证书的OCSP响应器的URL。"
+        zh: "用于检查服务器证书的 OCSP Responder 的 URL。"
     }
     label: {
         en: "OCSP Responder URL"
-        zh: "OCSP响应者URL"
+        zh: "OCSP Responder 的 URL"
     }
 }
 
 server_ssl_opts_schema_ocsp_issuer_pem {
     desc {
         en: "PEM-encoded certificate of the OCSP issuer for the server certificate."
-        zh: "服务器证书的OCSP签发者的PEM编码证书。"
+        zh: "服务器证书的 OCSP 签发者的 PEM 编码证书。"
     }
     label: {
         en: "OCSP Issuer Certificate"
-        zh: "OCSP发行人证书"
+        zh: "OCSP 签发者证书"
     }
 }
 

From 63ef2f9b79e21eeec2e042fe31e67b8134c533a2 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 3 Mar 2023 11:54:22 -0300
Subject: [PATCH 0894/1802] feat: save uploaded OCSP issuer pem like other ssl
 certs

---
 apps/emqx/src/emqx_tls_lib.erl                | 88 ++++++++++++-------
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl      | 22 ++++-
 apps/emqx/test/emqx_tls_lib_tests.erl         | 55 +++++++++---
 .../src/emqx_dashboard_listener.erl           |  2 +-
 4 files changed, 118 insertions(+), 49 deletions(-)

diff --git a/apps/emqx/src/emqx_tls_lib.erl b/apps/emqx/src/emqx_tls_lib.erl
index eb6091f29..eb8234547 100644
--- a/apps/emqx/src/emqx_tls_lib.erl
+++ b/apps/emqx/src/emqx_tls_lib.erl
@@ -47,8 +47,18 @@
 -define(IS_TRUE(Val), ((Val =:= true) orelse (Val =:= <<"true">>))).
 -define(IS_FALSE(Val), ((Val =:= false) orelse (Val =:= <<"false">>))).
 
--define(SSL_FILE_OPT_NAMES, [<<"keyfile">>, <<"certfile">>, <<"cacertfile">>]).
--define(SSL_FILE_OPT_NAMES_A, [keyfile, certfile, cacertfile]).
+-define(SSL_FILE_OPT_NAMES, [
+    [<<"keyfile">>],
+    [<<"certfile">>],
+    [<<"cacertfile">>],
+    [<<"ocsp">>, <<"issuer_pem">>]
+]).
+-define(SSL_FILE_OPT_NAMES_A, [
+    [keyfile],
+    [certfile],
+    [cacertfile],
+    [ocsp, issuer_pem]
+]).
 
 %% non-empty string
 -define(IS_STRING(L), (is_list(L) andalso L =/= [] andalso is_integer(hd(L)))).
@@ -298,20 +308,20 @@ ensure_ssl_files(Dir, SSL, Opts) ->
     RequiredKeys = maps:get(required_keys, Opts, []),
     case ensure_ssl_file_key(SSL, RequiredKeys) of
         ok ->
-            Keys = ?SSL_FILE_OPT_NAMES ++ ?SSL_FILE_OPT_NAMES_A,
-            ensure_ssl_files(Dir, SSL, Keys, Opts);
+            KeyPaths = ?SSL_FILE_OPT_NAMES ++ ?SSL_FILE_OPT_NAMES_A,
+            ensure_ssl_files(Dir, SSL, KeyPaths, Opts);
         {error, _} = Error ->
             Error
     end.
 
 ensure_ssl_files(_Dir, SSL, [], _Opts) ->
     {ok, SSL};
-ensure_ssl_files(Dir, SSL, [Key | Keys], Opts) ->
-    case ensure_ssl_file(Dir, Key, SSL, maps:get(Key, SSL, undefined), Opts) of
+ensure_ssl_files(Dir, SSL, [KeyPath | KeyPaths], Opts) ->
+    case ensure_ssl_file(Dir, KeyPath, SSL, emqx_map_lib:deep_get(KeyPath, SSL, undefined), Opts) of
         {ok, NewSSL} ->
-            ensure_ssl_files(Dir, NewSSL, Keys, Opts);
+            ensure_ssl_files(Dir, NewSSL, KeyPaths, Opts);
         {error, Reason} ->
-            {error, Reason#{which_options => [Key]}}
+            {error, Reason#{which_options => [KeyPath]}}
     end.
 
 %% @doc Compare old and new config, delete the ones in old but not in new.
@@ -321,11 +331,11 @@ delete_ssl_files(Dir, NewOpts0, OldOpts0) ->
     {ok, NewOpts} = ensure_ssl_files(Dir, NewOpts0, #{dry_run => DryRun}),
     {ok, OldOpts} = ensure_ssl_files(Dir, OldOpts0, #{dry_run => DryRun}),
     Get = fun
-        (_K, undefined) -> undefined;
-        (K, Opts) -> maps:get(K, Opts, undefined)
+        (_KP, undefined) -> undefined;
+        (KP, Opts) -> emqx_map_lib:deep_get(KP, Opts, undefined)
     end,
     lists:foreach(
-        fun(Key) -> delete_old_file(Get(Key, NewOpts), Get(Key, OldOpts)) end,
+        fun(KeyPath) -> delete_old_file(Get(KeyPath, NewOpts), Get(KeyPath, OldOpts)) end,
         ?SSL_FILE_OPT_NAMES ++ ?SSL_FILE_OPT_NAMES_A
     ),
     %% try to delete the dir if it is empty
@@ -346,29 +356,33 @@ delete_old_file(_New, Old) ->
             ?SLOG(error, #{msg => "failed_to_delete_ssl_file", file_path => Old, reason => Reason})
     end.
 
-ensure_ssl_file(_Dir, _Key, SSL, undefined, _Opts) ->
+ensure_ssl_file(_Dir, _KeyPath, SSL, undefined, _Opts) ->
     {ok, SSL};
-ensure_ssl_file(Dir, Key, SSL, MaybePem, Opts) ->
+ensure_ssl_file(Dir, KeyPath, SSL, MaybePem, Opts) ->
     case is_valid_string(MaybePem) of
         true ->
             DryRun = maps:get(dry_run, Opts, false),
-            do_ensure_ssl_file(Dir, Key, SSL, MaybePem, DryRun);
+            do_ensure_ssl_file(Dir, KeyPath, SSL, MaybePem, DryRun);
         false ->
             {error, #{reason => invalid_file_path_or_pem_string}}
     end.
 
-do_ensure_ssl_file(Dir, Key, SSL, MaybePem, DryRun) ->
+do_ensure_ssl_file(Dir, KeyPath, SSL, MaybePem, DryRun) ->
     case is_pem(MaybePem) of
         true ->
-            case save_pem_file(Dir, Key, MaybePem, DryRun) of
-                {ok, Path} -> {ok, SSL#{Key => Path}};
-                {error, Reason} -> {error, Reason}
+            case save_pem_file(Dir, KeyPath, MaybePem, DryRun) of
+                {ok, Path} ->
+                    NewSSL = emqx_map_lib:deep_put(KeyPath, SSL, Path),
+                    {ok, NewSSL};
+                {error, Reason} ->
+                    {error, Reason}
             end;
         false ->
             case is_valid_pem_file(MaybePem) of
                 true ->
                     {ok, SSL};
-                {error, enoent} when DryRun -> {ok, SSL};
+                {error, enoent} when DryRun ->
+                    {ok, SSL};
                 {error, Reason} ->
                     {error, #{
                         pem_check => invalid_pem,
@@ -398,8 +412,8 @@ is_pem(MaybePem) ->
 %% To make it simple, the file is always overwritten.
 %% Also a potentially half-written PEM file (e.g. due to power outage)
 %% can be corrected with an overwrite.
-save_pem_file(Dir, Key, Pem, DryRun) ->
-    Path = pem_file_name(Dir, Key, Pem),
+save_pem_file(Dir, KeyPath, Pem, DryRun) ->
+    Path = pem_file_name(Dir, KeyPath, Pem),
     case filelib:ensure_dir(Path) of
         ok when DryRun ->
             {ok, Path};
@@ -422,11 +436,14 @@ is_generated_file(Filename) ->
         _ -> false
     end.
 
-pem_file_name(Dir, Key, Pem) ->
+pem_file_name(Dir, KeyPath, Pem) ->
     <<CK:8/binary, _/binary>> = crypto:hash(md5, Pem),
     Suffix = hex_str(CK),
-    FileName = binary:replace(ensure_bin(Key), <<"file">>, <<"-", Suffix/binary>>),
-    filename:join([pem_dir(Dir), FileName]).
+    Segments = lists:map(fun ensure_bin/1, KeyPath),
+    Filename0 = iolist_to_binary(lists:join(<<"_">>, Segments)),
+    Filename1 = binary:replace(Filename0, <<"file">>, <<>>),
+    Filename = <<Filename1/binary, "-", Suffix/binary>>,
+    filename:join([pem_dir(Dir), Filename]).
 
 pem_dir(Dir) ->
     filename:join([emqx:mutable_certs_dir(), Dir]).
@@ -465,9 +482,9 @@ is_valid_pem_file(Path) ->
 %% so they are forced to upload a cert file, or use an existing file path.
 -spec drop_invalid_certs(map()) -> map().
 drop_invalid_certs(#{enable := False} = SSL) when ?IS_FALSE(False) ->
-    maps:without(?SSL_FILE_OPT_NAMES_A, SSL);
+    lists:foldl(fun emqx_map_lib:deep_remove/2, SSL, ?SSL_FILE_OPT_NAMES_A);
 drop_invalid_certs(#{<<"enable">> := False} = SSL) when ?IS_FALSE(False) ->
-    maps:without(?SSL_FILE_OPT_NAMES, SSL);
+    lists:foldl(fun emqx_map_lib:deep_remove/2, SSL, ?SSL_FILE_OPT_NAMES);
 drop_invalid_certs(#{enable := True} = SSL) when ?IS_TRUE(True) ->
     do_drop_invalid_certs(?SSL_FILE_OPT_NAMES_A, SSL);
 drop_invalid_certs(#{<<"enable">> := True} = SSL) when ?IS_TRUE(True) ->
@@ -475,14 +492,16 @@ drop_invalid_certs(#{<<"enable">> := True} = SSL) when ?IS_TRUE(True) ->
 
 do_drop_invalid_certs([], SSL) ->
     SSL;
-do_drop_invalid_certs([Key | Keys], SSL) ->
-    case maps:get(Key, SSL, undefined) of
+do_drop_invalid_certs([KeyPath | KeyPaths], SSL) ->
+    case emqx_map_lib:deep_get(KeyPath, SSL, undefined) of
         undefined ->
-            do_drop_invalid_certs(Keys, SSL);
+            do_drop_invalid_certs(KeyPaths, SSL);
         PemOrPath ->
             case is_pem(PemOrPath) orelse is_valid_pem_file(PemOrPath) of
-                true -> do_drop_invalid_certs(Keys, SSL);
-                {error, _} -> do_drop_invalid_certs(Keys, maps:without([Key], SSL))
+                true ->
+                    do_drop_invalid_certs(KeyPaths, SSL);
+                {error, _} ->
+                    do_drop_invalid_certs(KeyPaths, emqx_map_lib:deep_remove(KeyPath, SSL))
             end
     end.
 
@@ -565,9 +584,10 @@ ensure_bin(A) when is_atom(A) -> atom_to_binary(A, utf8).
 
 ensure_ssl_file_key(_SSL, []) ->
     ok;
-ensure_ssl_file_key(SSL, RequiredKeys) ->
-    Filter = fun(Key) -> not maps:is_key(Key, SSL) end,
-    case lists:filter(Filter, RequiredKeys) of
+ensure_ssl_file_key(SSL, RequiredKeyPaths) ->
+    NotFoundRef = make_ref(),
+    Filter = fun(KeyPath) -> NotFoundRef =:= emqx_map_lib:deep_get(KeyPath, SSL, NotFoundRef) end,
+    case lists:filter(Filter, RequiredKeyPaths) of
         [] -> ok;
         Miss -> {error, #{reason => ssl_file_option_not_found, which_options => Miss}}
     end.
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index 1f5e34548..3b1c2adaf 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -673,7 +673,8 @@ do_t_update_listener(Config) ->
     Keyfile = filename:join([DataDir, "server.key"]),
     Certfile = filename:join([DataDir, "server.pem"]),
     Cacertfile = filename:join([DataDir, "ca.pem"]),
-    IssuerPem = filename:join([DataDir, "ocsp-issuer.pem"]),
+    IssuerPemPath = filename:join([DataDir, "ocsp-issuer.pem"]),
+    {ok, IssuerPem} = file:read_file(IssuerPemPath),
 
     %% no ocsp at first
     ListenerId = "ssl:default",
@@ -701,6 +702,9 @@ do_t_update_listener(Config) ->
                     <<"ocsp">> =>
                         #{
                             <<"enable_ocsp_stapling">> => true,
+                            %% we use the file contents to check that
+                            %% the API converts that to an internally
+                            %% managed file
                             <<"issuer_pem">> => IssuerPem,
                             <<"responder_url">> => <<"http://localhost:9877">>
                         }
@@ -722,6 +726,22 @@ do_t_update_listener(Config) ->
         },
         ListenerData2
     ),
+    %% issuer pem should have been uploaded and saved to a new
+    %% location
+    ?assertNotEqual(
+        IssuerPemPath,
+        emqx_map_lib:deep_get(
+            [<<"ssl_options">>, <<"ocsp">>, <<"issuer_pem">>],
+            ListenerData2
+        )
+    ),
+    ?assertNotEqual(
+        IssuerPem,
+        emqx_map_lib:deep_get(
+            [<<"ssl_options">>, <<"ocsp">>, <<"issuer_pem">>],
+            ListenerData2
+        )
+    ),
     assert_http_get(1, 5_000),
     ok.
 
diff --git a/apps/emqx/test/emqx_tls_lib_tests.erl b/apps/emqx/test/emqx_tls_lib_tests.erl
index 5a81daf6a..5510e4027 100644
--- a/apps/emqx/test/emqx_tls_lib_tests.erl
+++ b/apps/emqx/test/emqx_tls_lib_tests.erl
@@ -117,7 +117,7 @@ ssl_files_failure_test_() ->
             %% empty string
             ?assertMatch(
                 {error, #{
-                    reason := invalid_file_path_or_pem_string, which_options := [<<"keyfile">>]
+                    reason := invalid_file_path_or_pem_string, which_options := [[<<"keyfile">>]]
                 }},
                 emqx_tls_lib:ensure_ssl_files("/tmp", #{
                     <<"keyfile">> => <<>>,
@@ -128,7 +128,7 @@ ssl_files_failure_test_() ->
             %% not valid unicode
             ?assertMatch(
                 {error, #{
-                    reason := invalid_file_path_or_pem_string, which_options := [<<"keyfile">>]
+                    reason := invalid_file_path_or_pem_string, which_options := [[<<"keyfile">>]]
                 }},
                 emqx_tls_lib:ensure_ssl_files("/tmp", #{
                     <<"keyfile">> => <<255, 255>>,
@@ -136,6 +136,18 @@ ssl_files_failure_test_() ->
                     <<"cacertfile">> => bin(test_key())
                 })
             ),
+            ?assertMatch(
+                {error, #{
+                    reason := invalid_file_path_or_pem_string,
+                    which_options := [[<<"ocsp">>, <<"issuer_pem">>]]
+                }},
+                emqx_tls_lib:ensure_ssl_files("/tmp", #{
+                    <<"keyfile">> => bin(test_key()),
+                    <<"certfile">> => bin(test_key()),
+                    <<"cacertfile">> => bin(test_key()),
+                    <<"ocsp">> => #{<<"issuer_pem">> => <<255, 255>>}
+                })
+            ),
             %% not printable
             ?assertMatch(
                 {error, #{reason := invalid_file_path_or_pem_string}},
@@ -155,7 +167,8 @@ ssl_files_failure_test_() ->
                         #{
                             <<"cacertfile">> => bin(TmpFile),
                             <<"keyfile">> => bin(TmpFile),
-                            <<"certfile">> => bin(TmpFile)
+                            <<"certfile">> => bin(TmpFile),
+                            <<"ocsp">> => #{<<"issuer_pem">> => bin(TmpFile)}
                         }
                     )
                 )
@@ -170,22 +183,29 @@ ssl_files_save_delete_test() ->
     SSL0 = #{
         <<"keyfile">> => Key,
         <<"certfile">> => Key,
-        <<"cacertfile">> => Key
+        <<"cacertfile">> => Key,
+        <<"ocsp">> => #{<<"issuer_pem">> => Key}
     },
     Dir = filename:join(["/tmp", "ssl-test-dir"]),
     {ok, SSL} = emqx_tls_lib:ensure_ssl_files(Dir, SSL0),
-    File = maps:get(<<"keyfile">>, SSL),
-    ?assertMatch(<<"/tmp/ssl-test-dir/key-", _:16/binary>>, File),
-    ?assertEqual({ok, bin(test_key())}, file:read_file(File)),
+    FileKey = maps:get(<<"keyfile">>, SSL),
+    ?assertMatch(<<"/tmp/ssl-test-dir/key-", _:16/binary>>, FileKey),
+    ?assertEqual({ok, bin(test_key())}, file:read_file(FileKey)),
+    FileIssuerPem = emqx_map_lib:deep_get([<<"ocsp">>, <<"issuer_pem">>], SSL),
+    ?assertMatch(<<"/tmp/ssl-test-dir/ocsp_issuer_pem-", _:16/binary>>, FileIssuerPem),
+    ?assertEqual({ok, bin(test_key())}, file:read_file(FileIssuerPem)),
     %% no old file to delete
     ok = emqx_tls_lib:delete_ssl_files(Dir, SSL, undefined),
-    ?assertEqual({ok, bin(test_key())}, file:read_file(File)),
+    ?assertEqual({ok, bin(test_key())}, file:read_file(FileKey)),
+    ?assertEqual({ok, bin(test_key())}, file:read_file(FileIssuerPem)),
     %% old and new identical, no delete
     ok = emqx_tls_lib:delete_ssl_files(Dir, SSL, SSL),
-    ?assertEqual({ok, bin(test_key())}, file:read_file(File)),
+    ?assertEqual({ok, bin(test_key())}, file:read_file(FileKey)),
+    ?assertEqual({ok, bin(test_key())}, file:read_file(FileIssuerPem)),
     %% new is gone, delete old
     ok = emqx_tls_lib:delete_ssl_files(Dir, undefined, SSL),
-    ?assertEqual({error, enoent}, file:read_file(File)),
+    ?assertEqual({error, enoent}, file:read_file(FileKey)),
+    ?assertEqual({error, enoent}, file:read_file(FileIssuerPem)),
     %% test idempotence
     ok = emqx_tls_lib:delete_ssl_files(Dir, undefined, SSL),
     ok.
@@ -198,7 +218,8 @@ ssl_files_handle_non_generated_file_test() ->
     SSL0 = #{
         <<"keyfile">> => TmpKeyFile,
         <<"certfile">> => TmpKeyFile,
-        <<"cacertfile">> => TmpKeyFile
+        <<"cacertfile">> => TmpKeyFile,
+        <<"ocsp">> => #{<<"issuer_pem">> => TmpKeyFile}
     },
     Dir = filename:join(["/tmp", "ssl-test-dir-00"]),
     {ok, SSL2} = emqx_tls_lib:ensure_ssl_files(Dir, SSL0),
@@ -216,24 +237,32 @@ ssl_file_replace_test() ->
     SSL0 = #{
         <<"keyfile">> => Key1,
         <<"certfile">> => Key1,
-        <<"cacertfile">> => Key1
+        <<"cacertfile">> => Key1,
+        <<"ocsp">> => #{<<"issuer_pem">> => Key1}
     },
     SSL1 = #{
         <<"keyfile">> => Key2,
         <<"certfile">> => Key2,
-        <<"cacertfile">> => Key2
+        <<"cacertfile">> => Key2,
+        <<"ocsp">> => #{<<"issuer_pem">> => Key2}
     },
     Dir = filename:join(["/tmp", "ssl-test-dir2"]),
     {ok, SSL2} = emqx_tls_lib:ensure_ssl_files(Dir, SSL0),
     {ok, SSL3} = emqx_tls_lib:ensure_ssl_files(Dir, SSL1),
     File1 = maps:get(<<"keyfile">>, SSL2),
     File2 = maps:get(<<"keyfile">>, SSL3),
+    IssuerPem1 = emqx_map_lib:deep_get([<<"ocsp">>, <<"issuer_pem">>], SSL2),
+    IssuerPem2 = emqx_map_lib:deep_get([<<"ocsp">>, <<"issuer_pem">>], SSL3),
     ?assert(filelib:is_regular(File1)),
     ?assert(filelib:is_regular(File2)),
+    ?assert(filelib:is_regular(IssuerPem1)),
+    ?assert(filelib:is_regular(IssuerPem2)),
     %% delete old file (File1, in SSL2)
     ok = emqx_tls_lib:delete_ssl_files(Dir, SSL3, SSL2),
     ?assertNot(filelib:is_regular(File1)),
     ?assert(filelib:is_regular(File2)),
+    ?assertNot(filelib:is_regular(IssuerPem1)),
+    ?assert(filelib:is_regular(IssuerPem2)),
     ok.
 
 bin(X) -> iolist_to_binary(X).
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_listener.erl b/apps/emqx_dashboard/src/emqx_dashboard_listener.erl
index 112b3ad58..eac4f845f 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_listener.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_listener.erl
@@ -163,7 +163,7 @@ diff_listeners(Type, Stop, Start) -> {#{Type => Stop}, #{Type => Start}}.
 
 ensure_ssl_cert(#{<<"listeners">> := #{<<"https">> := #{<<"enable">> := true}}} = Conf) ->
     Https = emqx_map_lib:deep_get([<<"listeners">>, <<"https">>], Conf, undefined),
-    Opts = #{required_keys => [<<"keyfile">>, <<"certfile">>, <<"cacertfile">>]},
+    Opts = #{required_keys => [[<<"keyfile">>], [<<"certfile">>], [<<"cacertfile">>]]},
     case emqx_tls_lib:ensure_ssl_files(?DIR, Https, Opts) of
         {ok, undefined} ->
             {error, <<"ssl_cert_not_found">>};

From f6707d1dd09baa19d5b3439342c984c8ee28707c Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 7 Mar 2023 10:17:33 -0300
Subject: [PATCH 0895/1802] test: fix how ocsp client is run in tests

For some yet unknown reason the old test version using `open_port`
does not work in OTP 25, but works fine in OTP 24.  There are no
messages at all received from The openssl client port program in OTP
25.
---
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl | 115 ++++++++++-------------
 1 file changed, 49 insertions(+), 66 deletions(-)

diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index 3b1c2adaf..890d2ecaa 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -263,7 +263,7 @@ assert_http_get(N, Timeout) when N > 0 ->
     end,
     assert_http_get(N - 1, Timeout).
 
-spawn_openssl_client(TLSVsn, RequestStatus, Config) ->
+openssl_client_command(TLSVsn, RequestStatus, Config) ->
     DataDir = ?config(data_dir, Config),
     ClientCert = filename:join([DataDir, "client.pem"]),
     ClientKey = filename:join([DataDir, "client.key"]),
@@ -274,25 +274,38 @@ spawn_openssl_client(TLSVsn, RequestStatus, Config) ->
             true -> ["-status"];
             false -> []
         end,
+    [
+        Openssl,
+        "s_client",
+        "-connect",
+        "localhost:8883",
+        %% needed to trigger `sni_fun'
+        "-servername",
+        "localhost",
+        TLSVsn,
+        "-CAfile",
+        Cacert,
+        "-cert",
+        ClientCert,
+        "-key",
+        ClientKey
+    ] ++ StatusOpt.
+
+run_openssl_client(TLSVsn, RequestStatus, Config) ->
+    Command0 = openssl_client_command(TLSVsn, RequestStatus, Config),
+    Command = lists:flatten(lists:join(" ", Command0)),
+    os:cmd(Command).
+
+%% fixme: for some reason, the port program doesn't return any output
+%% when running in OTP 25 using `open_port`, but the `os:cmd` version
+%% works fine.
+%% the `open_port' version works fine in OTP 24 for some reason.
+spawn_openssl_client(TLSVsn, RequestStatus, Config) ->
+    [Openssl | Args] = openssl_client_command(TLSVsn, RequestStatus, Config),
     open_port(
         {spawn_executable, Openssl},
         [
-            {args,
-                [
-                    "s_client",
-                    "-connect",
-                    "localhost:8883",
-                    %% needed to trigger `sni_fun'
-                    "-servername",
-                    "localhost",
-                    TLSVsn,
-                    "-CAfile",
-                    Cacert,
-                    "-cert",
-                    ClientCert,
-                    "-key",
-                    ClientKey
-                ] ++ StatusOpt},
+            {args, Args},
             binary,
             stderr_to_stdout
         ]
@@ -331,56 +344,26 @@ kill_pid(OSPid) ->
     os:cmd("kill -9 " ++ integer_to_list(OSPid)).
 
 test_ocsp_connection(TLSVsn, WithRequestStatus = true, Config) ->
-    ClientPort = spawn_openssl_client(TLSVsn, WithRequestStatus, Config),
-    {os_pid, ClientOSPid} = erlang:port_info(ClientPort, os_pid),
-    try
-        timer:sleep(timer:seconds(1)),
-        {messages, Messages} = process_info(self(), messages),
-        OCSPOutput0 = [
-            Output
-         || {_Port, {data, Output}} <- Messages,
-            re:run(Output, "OCSP response:") =/= nomatch
-        ],
-        ?assertMatch(
-            [_],
-            OCSPOutput0,
-            #{all_messages => Messages}
-        ),
-        [OCSPOutput] = OCSPOutput0,
-        ?assertMatch(
-            {match, _},
-            re:run(OCSPOutput, "OCSP Response Status: successful"),
-            #{all_messages => Messages}
-        ),
-        ?assertMatch(
-            {match, _},
-            re:run(OCSPOutput, "Cert Status: good"),
-            #{all_messages => Messages}
-        ),
-        ok
-    after
-        catch kill_pid(ClientOSPid)
-    end;
+    OCSPOutput = run_openssl_client(TLSVsn, WithRequestStatus, Config),
+    ?assertMatch(
+        {match, _},
+        re:run(OCSPOutput, "OCSP Response Status: successful"),
+        #{mailbox => process_info(self(), messages)}
+    ),
+    ?assertMatch(
+        {match, _},
+        re:run(OCSPOutput, "Cert Status: good"),
+        #{mailbox => process_info(self(), messages)}
+    ),
+    ok;
 test_ocsp_connection(TLSVsn, WithRequestStatus = false, Config) ->
-    ClientPort = spawn_openssl_client(TLSVsn, WithRequestStatus, Config),
-    {os_pid, ClientOSPid} = erlang:port_info(ClientPort, os_pid),
-    try
-        timer:sleep(timer:seconds(1)),
-        {messages, Messages} = process_info(self(), messages),
-        OCSPOutput = [
-            Output
-         || {_Port, {data, Output}} <- Messages,
-            re:run(Output, "OCSP response:") =/= nomatch
-        ],
-        ?assertEqual(
-            [],
-            OCSPOutput,
-            #{all_messages => Messages}
-        ),
-        ok
-    after
-        catch kill_pid(ClientOSPid)
-    end.
+    OCSPOutput = run_openssl_client(TLSVsn, WithRequestStatus, Config),
+    ?assertMatch(
+        nomatch,
+        re:run(OCSPOutput, "Cert Status: good", [{capture, none}]),
+        #{mailbox => process_info(self(), messages)}
+    ),
+    ok.
 
 ensure_port_open(Port) ->
     do_ensure_port_open(Port, 10).

From 04378f242c2cd9c1d31981ba4cbe24a976ef17f7 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 14 Mar 2023 09:22:41 -0300
Subject: [PATCH 0896/1802] feat(ocsp_cache): give ocsp cache table an heir

---
 apps/emqx/src/emqx_ocsp_cache.erl        |  5 +++--
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl | 19 +++++++++++++++++--
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_ocsp_cache.erl b/apps/emqx/src/emqx_ocsp_cache.erl
index 2fe3aa5d5..25c6200ae 100644
--- a/apps/emqx/src/emqx_ocsp_cache.erl
+++ b/apps/emqx/src/emqx_ocsp_cache.erl
@@ -149,9 +149,10 @@ inject_sni_fun(ListenerID, Conf0) ->
 
 init(_Args) ->
     logger:set_process_metadata(#{domain => [emqx, ocsp, cache]}),
-    _ = ets:new(?CACHE_TAB, [
+    emqx_tables:new(?CACHE_TAB, [
         named_table,
-        protected,
+        public,
+        {heir, whereis(emqx_kernel_sup), none},
         {read_concurrency, true}
     ]),
     ?tp(ocsp_cache_init, #{}),
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index 890d2ecaa..e0c29e440 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -147,6 +147,7 @@ init_per_testcase(t_ocsp_responder_error_responses, Config) ->
     hocon_tconf:check_plain(emqx_schema, ConfBin, #{required => false, atom_keys => false}),
     emqx_config:put_listener_conf(Type, Name, [], ListenerOpts),
     snabbkaffe:start_trace(),
+    _Heir = spawn_dummy_heir(),
     {ok, CachePid} = emqx_ocsp_cache:start_link(),
     [
         {cache_pid, CachePid}
@@ -164,6 +165,7 @@ init_per_testcase(_TestCase, Config) ->
             {ok, {{"HTTP/1.0", 200, 'OK'}, [], <<"ocsp response">>}}
         end
     ),
+    _Heir = spawn_dummy_heir(),
     {ok, CachePid} = emqx_ocsp_cache:start_link(),
     DataDir = ?config(data_dir, Config),
     Type = ssl,
@@ -225,6 +227,17 @@ end_per_testcase(_TestCase, Config) ->
 %% Helper functions
 %%--------------------------------------------------------------------
 
+%% The real cache makes `emqx_kernel_sup' the heir to its ETS table.
+%% In some tests, we don't start the full supervision tree, so we need
+%% this dummy process.
+spawn_dummy_heir() ->
+    spawn_link(fun() ->
+        true = register(emqx_kernel_sup, self()),
+        receive
+            stop -> ok
+        end
+    end).
+
 does_module_exist(Mod) ->
     case erlang:module_loaded(Mod) of
         true ->
@@ -508,11 +521,13 @@ t_request_ocsp_response_restart_cache(Config) ->
             ok
         end,
         fun(Trace) ->
+            %% Only one fetch because the cache table was preserved by
+            %% its heir ("emqx_kernel_sup").
             ?assertMatch(
-                [_, _],
+                [_],
                 ?of_kind(ocsp_http_fetch_and_cache, Trace)
             ),
-            assert_http_get(2),
+            assert_http_get(1),
             ok
         end
     ).

From 604ef774becaed3c14bc1ba668980ea6a41bcf7c Mon Sep 17 00:00:00 2001
From: Rory Z <rory-z@outlook.com>
Date: Wed, 15 Mar 2023 10:29:14 +0800
Subject: [PATCH 0897/1802] feat(helm): helm chart support extraVolumeMounts
 and extraVolumes

Done of https://github.com/emqx/emqx/issues/10116
---
 changes/ce/feat-10139.en.md                           |  3 +++
 changes/ce/feat-10139.zh.md                           |  3 +++
 deploy/charts/emqx-enterprise/README.md               |  2 ++
 .../charts/emqx-enterprise/templates/StatefulSet.yaml |  8 +++++++-
 deploy/charts/emqx-enterprise/values.yaml             | 11 +++++++++++
 deploy/charts/emqx/README.md                          |  2 ++
 deploy/charts/emqx/templates/StatefulSet.yaml         |  8 +++++++-
 deploy/charts/emqx/values.yaml                        | 11 +++++++++++
 8 files changed, 46 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/feat-10139.en.md
 create mode 100644 changes/ce/feat-10139.zh.md

diff --git a/changes/ce/feat-10139.en.md b/changes/ce/feat-10139.en.md
new file mode 100644
index 000000000..3c49ceac3
--- /dev/null
+++ b/changes/ce/feat-10139.en.md
@@ -0,0 +1,3 @@
+Add `extraVolumeMounts` to EMQX Helm Chart, it will have the ability to mount the user-own files into the EMQX instance, for example, ACL rule files as mentioned in [#9052](https://github.com/emqx/emqx/issues/9052)
+
+Done of [#10116](https://github.com/emqx/emqx/issues/10116)
diff --git a/changes/ce/feat-10139.zh.md b/changes/ce/feat-10139.zh.md
new file mode 100644
index 000000000..f7920a127
--- /dev/null
+++ b/changes/ce/feat-10139.zh.md
@@ -0,0 +1,3 @@
+将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
+
+完成了 [#10116](https://github.com/emqx/emqx/issues/10116)
diff --git a/deploy/charts/emqx-enterprise/README.md b/deploy/charts/emqx-enterprise/README.md
index 258c9c075..df3be6766 100644
--- a/deploy/charts/emqx-enterprise/README.md
+++ b/deploy/charts/emqx-enterprise/README.md
@@ -57,6 +57,8 @@ The following table lists the configurable parameters of the emqx chart and thei
 | `persistence.size` | PVC Storage Request for EMQX volume | 20Mi |
 | `initContainers` | Containers that run before the creation of EMQX containers. They can contain utilities or setup scripts. | `{}` |
 | `resources` | CPU/Memory resource requests/limits | {} |
+| `extraVolumeMounts` | Additional volumeMounts to the default backend container. | [] |
+| `extraVolumes` | Additional volumes to the default backend pod.| [] |
 | `nodeSelector` | Node labels for pod assignment | `{}` |
 | `tolerations` | Toleration labels for pod assignment | `[]` |
 | `affinity` | Map of node/pod affinities | `{}` |
diff --git a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
index 91b6b1cb2..00751aceb 100644
--- a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
@@ -74,12 +74,15 @@ spec:
         secret:
           secretName: {{ .Values.emqxLicenseSecretName }}
       {{- end }}
+      {{- if .Values.extraVolumes }}
+        {{- toYaml .Values.extraVolumes | nindent 8 }}
+      {{- end }}
       {{- if .Values.podSecurityContext.enabled }}
       securityContext: {{- omit .Values.podSecurityContext "enabled" | toYaml | nindent 8 }}
       {{- end }}
       {{- if .Values.initContainers }}
       initContainers:
-{{ toYaml .Values.initContainers | indent 8 }}
+        {{- toYaml .Values.initContainers | nindent 8 }}
       {{- end }}
       {{- if .Values.image.pullSecrets }}
       imagePullSecrets:
@@ -138,6 +141,9 @@ spec:
             subPath: "emqx.lic"
             readOnly: true
           {{- end }}
+          {{- if .Values.extraVolumeMounts }}
+            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
+          {{- end }}
           readinessProbe:
             httpGet:
               path: /status
diff --git a/deploy/charts/emqx-enterprise/values.yaml b/deploy/charts/emqx-enterprise/values.yaml
index 9ae863219..71569b9a3 100644
--- a/deploy/charts/emqx-enterprise/values.yaml
+++ b/deploy/charts/emqx-enterprise/values.yaml
@@ -62,6 +62,17 @@ resources: {}
   #   cpu: 500m
   #   memory: 512Mi
 
+extraVolumeMounts: []
+## Additional volumeMounts to the default backend container.
+#  - name: my-owner-acl
+#    mountPath: /opt/emqx/etc/acl.conf
+#    subPath: acl.conf
+
+extraVolumes: []
+## Additional volumes to the default backend pod.
+#  - name: my-owner-acl
+#    secret:  fake-acl-conf
+
 # Containers that run before the creation of EMQX containers. They can contain utilities or setup scripts.
 initContainers: {}
   # - name: sysctl
diff --git a/deploy/charts/emqx/README.md b/deploy/charts/emqx/README.md
index e28a44199..47ae89245 100644
--- a/deploy/charts/emqx/README.md
+++ b/deploy/charts/emqx/README.md
@@ -57,6 +57,8 @@ The following table lists the configurable parameters of the emqx chart and thei
 | `persistence.size` | PVC Storage Request for EMQX volume | 20Mi |
 | `initContainers` | Containers that run before the creation of EMQX containers. They can contain utilities or setup scripts. | `{}` |
 | `resources` | CPU/Memory resource requests/limits | {} |
+| `extraVolumeMounts` | Additional volumeMounts to the default backend container. | [] |
+| `extraVolumes` | Additional volumes to the default backend pod.| [] |
 | `nodeSelector` | Node labels for pod assignment | `{}` |
 | `tolerations` | Toleration labels for pod assignment | `[]` |
 | `affinity` | Map of node/pod affinities | `{}` |
diff --git a/deploy/charts/emqx/templates/StatefulSet.yaml b/deploy/charts/emqx/templates/StatefulSet.yaml
index 91b6b1cb2..00751aceb 100644
--- a/deploy/charts/emqx/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx/templates/StatefulSet.yaml
@@ -74,12 +74,15 @@ spec:
         secret:
           secretName: {{ .Values.emqxLicenseSecretName }}
       {{- end }}
+      {{- if .Values.extraVolumes }}
+        {{- toYaml .Values.extraVolumes | nindent 8 }}
+      {{- end }}
       {{- if .Values.podSecurityContext.enabled }}
       securityContext: {{- omit .Values.podSecurityContext "enabled" | toYaml | nindent 8 }}
       {{- end }}
       {{- if .Values.initContainers }}
       initContainers:
-{{ toYaml .Values.initContainers | indent 8 }}
+        {{- toYaml .Values.initContainers | nindent 8 }}
       {{- end }}
       {{- if .Values.image.pullSecrets }}
       imagePullSecrets:
@@ -138,6 +141,9 @@ spec:
             subPath: "emqx.lic"
             readOnly: true
           {{- end }}
+          {{- if .Values.extraVolumeMounts }}
+            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
+          {{- end }}
           readinessProbe:
             httpGet:
               path: /status
diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index 5f14fb17b..f4649cc15 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -62,6 +62,17 @@ resources: {}
   #   cpu: 500m
   #   memory: 512Mi
 
+extraVolumeMounts: []
+## Additional volumeMounts to the default backend container.
+#  - name: my-owner-acl
+#    mountPath: /opt/emqx/etc/acl.conf
+#    subPath: acl.conf
+
+extraVolumes: []
+## Additional volumes to the default backend pod.
+#  - name: my-owner-acl
+#    secret:  fake-acl-conf
+
 # Containers that run before the creation of EMQX containers. They can contain utilities or setup scripts.
 initContainers: {}
   # - name: sysctl

From 13a35cc0455ca3f243ed98c3a11c6075bd385306 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Tue, 14 Mar 2023 12:17:08 +0100
Subject: [PATCH 0898/1802] fix: schema default value so that it shows up
 correctly in UI

This complements PR https://github.com/emqx/emqx/pull/10124.
The default values for duration_ms() fields needs to be formatted
as a binary string with unit to show up correctly in the dashboard
UI.
---
 apps/emqx_connector/src/emqx_connector_mongo.erl | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index 8804ebaf2..ead3e2e49 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -106,7 +106,14 @@ fields(topology) ->
         {socket_timeout_ms, duration("socket_timeout")},
         {server_selection_timeout_ms, duration("server_selection_timeout")},
         {wait_queue_timeout_ms, duration("wait_queue_timeout")},
-        {heartbeat_frequency_ms, fun heartbeat_frequency_ms/1},
+        {heartbeat_frequency_ms,
+            hoconsc:mk(
+                emqx_schema:duration_ms(),
+                #{
+                    default => <<"200s">>,
+                    desc => ?DESC("heartbeat_period")
+                }
+            )},
         {min_heartbeat_frequency_ms, duration("min_heartbeat_period")}
     ].
 
@@ -407,12 +414,6 @@ duration(Desc) ->
         desc => ?DESC(Desc)
     }.
 
-heartbeat_frequency_ms(type) -> emqx_schema:duration_ms();
-heartbeat_frequency_ms(desc) -> ?DESC("heartbeat_period");
-heartbeat_frequency_ms(default) -> 200000;
-heartbeat_frequency_ms(validator) -> [?MIN(1)];
-heartbeat_frequency_ms(_) -> undefined.
-
 max_overflow(type) -> non_neg_integer();
 max_overflow(desc) -> ?DESC("max_overflow");
 max_overflow(default) -> 0;

From aac41ba1281a43bbbd29e7548d5c937268d44fb0 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 11:35:13 +0100
Subject: [PATCH 0899/1802] fix: emqx ctl crashed when $HOME/.erlang.cookie is
 not available

fixes #10142
---
 bin/emqx | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 14f94f359..741aa3718 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -441,9 +441,8 @@ call_nodetool() {
 # Control a node
 relx_nodetool() {
     command="$1"; shift
-    ERL_FLAGS="${ERL_FLAGS:-} $EPMD_ARGS" \
-    call_nodetool "$NAME_TYPE" "$NAME" \
-                                -setcookie "$COOKIE" "$command" "$@"
+    ERL_FLAGS="${ERL_FLAGS:-} $EPMD_ARGS -setcookie $COOKIE" \
+             call_nodetool "$NAME_TYPE" "$NAME" "$command" "$@"
 }
 
 call_hocon() {

From fc2ddc634955192b053e463305e6d31fae3f961b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 15 Mar 2023 20:36:09 +0800
Subject: [PATCH 0900/1802] chore: add changelog for configuration information
 on Dashboard is garbled

---
 changes/ce/fix-10130.en.md | 4 ++++
 changes/ce/fix-10130.zh.md | 3 +++
 2 files changed, 7 insertions(+)
 create mode 100644 changes/ce/fix-10130.en.md
 create mode 100644 changes/ce/fix-10130.zh.md

diff --git a/changes/ce/fix-10130.en.md b/changes/ce/fix-10130.en.md
new file mode 100644
index 000000000..d829e2c72
--- /dev/null
+++ b/changes/ce/fix-10130.en.md
@@ -0,0 +1,4 @@
+Fix the EMQX node started by environment variable configuration cannot get the correct configuration information through HTTP API.
+For example: `EMQX_STATSD__SERVER='127.0.0.1:8124' . /bin/emqx start`
+and the Statsd configuration information on Dashboard is garbled (not '127.0.0.1:8124').
+Related PR: [HOCON:234](https://github.com/emqx/hocon/pull/234).
diff --git a/changes/ce/fix-10130.zh.md b/changes/ce/fix-10130.zh.md
new file mode 100644
index 000000000..19c092fdf
--- /dev/null
+++ b/changes/ce/fix-10130.zh.md
@@ -0,0 +1,3 @@
+修复通过环境变量配置启动的 EMQX 节点无法通过HTTP API获取到正确的配置信息。
+比如：`EMQX_STATSD__SERVER='127.0.0.1:8124' ./bin/emqx start` 后通过 Dashboard看到的 Statsd 配置信息是乱码。
+相关 PR: [HOCON:234](https://github.com/emqx/hocon/pull/234).

From d43ee0be60a23a1a3960a38aed220cc8dbea98d3 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 11:38:21 +0100
Subject: [PATCH 0901/1802] chore: add changelog

---
 changes/ce/fix-10144.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/fix-10144.en.md

diff --git a/changes/ce/fix-10144.en.md b/changes/ce/fix-10144.en.md
new file mode 100644
index 000000000..d5a84b24c
--- /dev/null
+++ b/changes/ce/fix-10144.en.md
@@ -0,0 +1 @@
+Add -setcookie emulator flag when invoking emqx ctl to prevent problems with emqx cli when home directory is read only. Fixes [#10142](https://github.com/emqx/emqx/issues/10142)

From 60677bc4009732e5409e0d7c263e99f34c0ff574 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 15 Mar 2023 20:36:40 +0800
Subject: [PATCH 0902/1802] chore: remove unuse code

---
 apps/emqx_management/src/emqx_mgmt_api_configs.erl |  1 -
 apps/emqx_plugins/src/emqx_plugins_sup.erl         | 12 ------------
 2 files changed, 13 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index de93a1071..2e6aac849 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -49,7 +49,6 @@
         <<"authorization">>,
         <<"authentication">>,
         <<"rpc">>,
-        <<"db">>,
         <<"connectors">>,
         <<"slow_subs">>,
         <<"psk_authentication">>,
diff --git a/apps/emqx_plugins/src/emqx_plugins_sup.erl b/apps/emqx_plugins/src/emqx_plugins_sup.erl
index 31427aaf6..f22daa9b8 100644
--- a/apps/emqx_plugins/src/emqx_plugins_sup.erl
+++ b/apps/emqx_plugins/src/emqx_plugins_sup.erl
@@ -26,18 +26,6 @@ start_link() ->
     supervisor:start_link({local, ?MODULE}, ?MODULE, []).
 
 init([]) ->
-    %% TODO: Add monitor plugins change.
-    Monitor = emqx_plugins_monitor,
-    _Children = [
-        #{
-            id => Monitor,
-            start => {Monitor, start_link, []},
-            restart => permanent,
-            shutdown => brutal_kill,
-            type => worker,
-            modules => [Monitor]
-        }
-    ],
     SupFlags =
         #{
             strategy => one_for_one,

From 597bfbe310896649c2eb14c21cca07763425d309 Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Wed, 15 Mar 2023 20:48:29 +0800
Subject: [PATCH 0903/1802] chore: update changes/ce/fix-10130.en.md

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ce/fix-10130.en.md | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/changes/ce/fix-10130.en.md b/changes/ce/fix-10130.en.md
index d829e2c72..98484e38f 100644
--- a/changes/ce/fix-10130.en.md
+++ b/changes/ce/fix-10130.en.md
@@ -1,4 +1,3 @@
-Fix the EMQX node started by environment variable configuration cannot get the correct configuration information through HTTP API.
-For example: `EMQX_STATSD__SERVER='127.0.0.1:8124' . /bin/emqx start`
-and the Statsd configuration information on Dashboard is garbled (not '127.0.0.1:8124').
-Related PR: [HOCON:234](https://github.com/emqx/hocon/pull/234).
+Fix garbled config display in dashboard when the value is originally from environment variables.
+For example, `env EMQX_STATSD__SERVER='127.0.0.1:8124' . /bin/emqx start` results in unreadable string (not '127.0.0.1:8124') displayed in Dashboard's Statsd settings page.
+Related PR: [HOCON#234](https://github.com/emqx/hocon/pull/234).

From c1c38dd760dcbd8649e6af08ae76d448551b81b5 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 14:20:29 +0100
Subject: [PATCH 0904/1802] chore: cut.sh now exits with error if there are
 missing translations

---
 scripts/rel/cut.sh | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index 19a03a98d..08fa37192 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -233,10 +233,17 @@ if [ -d "${CHECKS_DIR}" ]; then
 fi
 
 generate_changelog () {
-    local from_tag="${PREV_TAG:-}"
+    local from_tag num_en num_zh
+    from_tag="${PREV_TAG:-}"
     if [[ -z $from_tag ]]; then
         from_tag="$(./scripts/find-prev-rel-tag.sh "$PROFILE")"
     fi
+    num_en=$(git diff --name-only -a "${from_tag}...HEAD" "changes" | grep -c '.en.md')
+    num_zh=$(git diff --name-only -a "${from_tag}...HEAD" "changes" | grep -c '.zh.md')
+    if [ "$num_en" -ne "$num_zh" ]; then
+        echo "Number of English and Chinese changelog files added since ${from_tag} do not match."
+        exit 1
+    fi
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'en' -v "$TAG" > "changes/${TAG}.en.md"
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'zh' -v "$TAG" > "changes/${TAG}.zh.md"
     if [ -n "$(git diff --stat)" ]; then

From 7f71ccbf25e5b23e062d1369b789a6e74b6031ce Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 14:22:19 +0100
Subject: [PATCH 0905/1802] ci: use aws-actions/configure-aws-credentials@v2

to address EOL of Node.js 12
---
 .github/workflows/build_packages.yaml     | 2 +-
 .github/workflows/release.yaml            | 2 +-
 .github/workflows/upload-helm-charts.yaml | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index f98e4a6dc..fe65ad455 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -339,7 +339,7 @@ jobs:
           echo "$(cat $var.sha256) $var" | sha256sum -c || exit 1
         done
         cd -
-    - uses: aws-actions/configure-aws-credentials@v1-node16
+    - uses: aws-actions/configure-aws-credentials@v2
       with:
         aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
         aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index fe21545ca..31afba81d 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: aws-actions/configure-aws-credentials@v1-node16
+      - uses: aws-actions/configure-aws-credentials@v2
         with:
           aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
           aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
diff --git a/.github/workflows/upload-helm-charts.yaml b/.github/workflows/upload-helm-charts.yaml
index 319b50e24..d2b6723f3 100644
--- a/.github/workflows/upload-helm-charts.yaml
+++ b/.github/workflows/upload-helm-charts.yaml
@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: aws-actions/configure-aws-credentials@v1-node16
+      - uses: aws-actions/configure-aws-credentials@v2
         with:
           aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
           aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}

From 7ef2c317e09fa53c22eba359db9517abfd68561d Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 14:27:12 +0100
Subject: [PATCH 0906/1802] ci: use ubuntu22.04 everywhere

---
 .github/workflows/apps_version_check.yaml   |  2 +-
 .github/workflows/check_deps_integrity.yaml |  2 +-
 .github/workflows/elixir_apps_check.yaml    |  2 +-
 .github/workflows/elixir_deps_check.yaml    |  2 +-
 .github/workflows/elixir_release.yml        |  2 +-
 .github/workflows/run_fvt_tests.yaml        |  2 +-
 .github/workflows/run_gitlint.yaml          |  2 +-
 .github/workflows/run_jmeter_tests.yaml     | 14 +++++++-------
 .github/workflows/run_relup_tests.yaml      |  2 +-
 .github/workflows/run_test_cases.yaml       | 12 ++++++------
 .github/workflows/shellcheck.yaml           |  2 +-
 .github/workflows/stale.yaml                |  2 +-
 .github/workflows/upload-helm-charts.yaml   |  2 +-
 13 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/.github/workflows/apps_version_check.yaml b/.github/workflows/apps_version_check.yaml
index 13e26b204..52c467786 100644
--- a/.github/workflows/apps_version_check.yaml
+++ b/.github/workflows/apps_version_check.yaml
@@ -4,7 +4,7 @@ on: [pull_request]
 
 jobs:
   check_apps_version:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/check_deps_integrity.yaml b/.github/workflows/check_deps_integrity.yaml
index f24e164d9..f42ada7ac 100644
--- a/.github/workflows/check_deps_integrity.yaml
+++ b/.github/workflows/check_deps_integrity.yaml
@@ -5,7 +5,7 @@ on:
 
 jobs:
   check_deps_integrity:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
 
     steps:
diff --git a/.github/workflows/elixir_apps_check.yaml b/.github/workflows/elixir_apps_check.yaml
index a123ad93b..208911eb1 100644
--- a/.github/workflows/elixir_apps_check.yaml
+++ b/.github/workflows/elixir_apps_check.yaml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   elixir_apps_check:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     # just use the latest builder
     container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04"
 
diff --git a/.github/workflows/elixir_deps_check.yaml b/.github/workflows/elixir_deps_check.yaml
index 348ed4931..e990f69dc 100644
--- a/.github/workflows/elixir_deps_check.yaml
+++ b/.github/workflows/elixir_deps_check.yaml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   elixir_deps_check:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
 
     steps:
diff --git a/.github/workflows/elixir_release.yml b/.github/workflows/elixir_release.yml
index 5517a2abc..eb25d57bd 100644
--- a/.github/workflows/elixir_release.yml
+++ b/.github/workflows/elixir_release.yml
@@ -11,7 +11,7 @@ on:
 
 jobs:
   elixir_release_build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         profile:
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index a95fcd805..edb582741 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -15,7 +15,7 @@ on:
 
 jobs:
   prepare:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     # prepare source with any OTP version, no need for a matrix
     container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-debian11
 
diff --git a/.github/workflows/run_gitlint.yaml b/.github/workflows/run_gitlint.yaml
index 9eb03c0b8..b89d0b7b0 100644
--- a/.github/workflows/run_gitlint.yaml
+++ b/.github/workflows/run_gitlint.yaml
@@ -4,7 +4,7 @@ on: [pull_request]
 
 jobs:
   run_gitlint:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout source code
         uses: actions/checkout@v3
diff --git a/.github/workflows/run_jmeter_tests.yaml b/.github/workflows/run_jmeter_tests.yaml
index 3226f83a7..e402c7fed 100644
--- a/.github/workflows/run_jmeter_tests.yaml
+++ b/.github/workflows/run_jmeter_tests.yaml
@@ -10,7 +10,7 @@ on:
 
 jobs:
   build_emqx_for_jmeter_tests:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     outputs:
       version: ${{ steps.build_docker.outputs.version}}
     steps:
@@ -44,7 +44,7 @@ jobs:
         path: ./emqx.tar
 
   advanced_feat:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     strategy:
       fail-fast: false
@@ -136,7 +136,7 @@ jobs:
         path: ./jmeter_logs
 
   pgsql_authn_authz:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     strategy:
       fail-fast: false
@@ -245,7 +245,7 @@ jobs:
         path: ./jmeter_logs
 
   mysql_authn_authz:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     strategy:
       fail-fast: false
@@ -351,7 +351,7 @@ jobs:
         path: ./jmeter_logs
 
   JWT_authn:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     strategy:
       fail-fast: false
@@ -449,7 +449,7 @@ jobs:
         path: ./jmeter_logs
 
   built_in_database_authn_authz:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     strategy:
       fail-fast: false
@@ -541,7 +541,7 @@ jobs:
         path: ./jmeter_logs
 
   delete-artifact:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     needs: [advanced_feat,pgsql_authn_authz,JWT_authn,mysql_authn_authz,built_in_database_authn_authz]
     steps:
     - uses: geekyeggo/delete-artifact@v2
diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index ca3e0e0ce..1e14eb2b3 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -58,7 +58,7 @@ jobs:
     needs:
       - relup_test_plan
     if: needs.relup_test_plan.outputs.OLD_VERSIONS != '[]'
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 5006fe760..e76b05f7e 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -16,7 +16,7 @@ on:
 
 jobs:
   build-matrix:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     outputs:
       prepare: ${{ steps.matrix.outputs.prepare }}
       host: ${{ steps.matrix.outputs.host }}
@@ -63,7 +63,7 @@ jobs:
       fail-fast: false
       matrix:
         include: ${{ fromJson(needs.build-matrix.outputs.prepare) }}
-    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu22.04"
     steps:
       - uses: AutoModality/action-clean@v1
       - uses: actions/checkout@v3
@@ -100,7 +100,7 @@ jobs:
     defaults:
       run:
         shell: bash
-    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu22.04"
 
     steps:
       - uses: AutoModality/action-clean@v1
@@ -156,7 +156,7 @@ jobs:
       - name: run tests
         working-directory: source
         env:
-          DOCKER_CT_RUNNER_IMAGE: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
+          DOCKER_CT_RUNNER_IMAGE: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu22.04"
           MONGO_TAG: "5"
           MYSQL_TAG: "8"
           PGSQL_TAG: "13"
@@ -186,7 +186,7 @@ jobs:
       matrix:
         include: ${{ fromJson(needs.build-matrix.outputs.host) }}
 
-    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu20.04"
+    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu22.04"
     defaults:
       run:
         shell: bash
@@ -262,7 +262,7 @@ jobs:
   # do this in a separate job
   upload_coverdata:
     needs: make_cover
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - name: Coveralls Finished
         env:
diff --git a/.github/workflows/shellcheck.yaml b/.github/workflows/shellcheck.yaml
index 558ecf3bf..7f29572b9 100644
--- a/.github/workflows/shellcheck.yaml
+++ b/.github/workflows/shellcheck.yaml
@@ -5,7 +5,7 @@ on:
 
 jobs:
   shellcheck:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout source code
         uses: actions/checkout@v3
diff --git a/.github/workflows/stale.yaml b/.github/workflows/stale.yaml
index cf6229b13..6b67c6f3b 100644
--- a/.github/workflows/stale.yaml
+++ b/.github/workflows/stale.yaml
@@ -10,7 +10,7 @@ on:
 
 jobs:
   stale:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     if: github.repository_owner == 'emqx'
     permissions:
       issues: write
diff --git a/.github/workflows/upload-helm-charts.yaml b/.github/workflows/upload-helm-charts.yaml
index d2b6723f3..4b18efef8 100644
--- a/.github/workflows/upload-helm-charts.yaml
+++ b/.github/workflows/upload-helm-charts.yaml
@@ -11,7 +11,7 @@ on:
 
 jobs:
   upload:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
     steps:

From 0deb9925c13bc93803ac72c26b383a88637fdf23 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 15 Mar 2023 10:28:48 -0300
Subject: [PATCH 0907/1802] docs: improve descriptions

Co-authored-by: William Yang <mscame@gmail.com>
---
 apps/emqx/i18n/emqx_schema_i18n.conf              | 6 +++---
 changes/ce/feat-10067.zh.md                       | 1 -
 changes/ce/{feat-10067.en.md => feat-10128.en.md} | 0
 changes/ce/feat-10128.zh.md                       | 1 +
 4 files changed, 4 insertions(+), 4 deletions(-)
 delete mode 100644 changes/ce/feat-10067.zh.md
 rename changes/ce/{feat-10067.en.md => feat-10128.en.md} (100%)
 create mode 100644 changes/ce/feat-10128.zh.md

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index ce76aff3c..c0fb4f07e 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1795,18 +1795,18 @@ server_ssl_opts_schema_ocsp_refresh_interval {
     }
     label: {
         en: "OCSP Refresh Interval"
-        zh: "OCSP刷新间隔"
+        zh: "OCSP 刷新间隔"
     }
 }
 
 server_ssl_opts_schema_ocsp_refresh_http_timeout {
     desc {
         en: "The timeout for the HTTP request when checking OCSP responses."
-        zh: "检查OCSP响应时，HTTP请求的超时。"
+        zh: "检查 OCSP 响应时，HTTP 请求的超时。"
     }
     label: {
         en: "OCSP Refresh HTTP Timeout"
-        zh: "OCSP刷新HTTP超时"
+        zh: "OCSP 刷新 HTTP 超时"
     }
 }
 
diff --git a/changes/ce/feat-10067.zh.md b/changes/ce/feat-10067.zh.md
deleted file mode 100644
index d0efe4d5b..000000000
--- a/changes/ce/feat-10067.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-为SSL MQTT监听器增加对OCSP订书和CRL检查的支持。
diff --git a/changes/ce/feat-10067.en.md b/changes/ce/feat-10128.en.md
similarity index 100%
rename from changes/ce/feat-10067.en.md
rename to changes/ce/feat-10128.en.md
diff --git a/changes/ce/feat-10128.zh.md b/changes/ce/feat-10128.zh.md
new file mode 100644
index 000000000..544ea400e
--- /dev/null
+++ b/changes/ce/feat-10128.zh.md
@@ -0,0 +1 @@
+为 SSL MQTT 监听器增加对 OCSP Stapling 和 CRL 检查的支持。

From cad6492c990c4f694878fda8a1b64ed3bc776741 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 13 Mar 2023 14:51:28 +0300
Subject: [PATCH 0908/1802] perf(bridge-api): ask bridge listings in parallel

Also rename response formatting functions to better clarify their
purpose.
---
 apps/emqx/priv/bpapi.versions                 |   1 +
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  34 +++--
 .../src/proto/emqx_bridge_proto_v2.erl        |   4 +
 .../src/proto/emqx_bridge_proto_v3.erl        | 128 ++++++++++++++++++
 apps/emqx_resource/src/emqx_resource.erl      |   2 +
 5 files changed, 154 insertions(+), 15 deletions(-)
 create mode 100644 apps/emqx_bridge/src/proto/emqx_bridge_proto_v3.erl

diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index 769145722..904611199 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -4,6 +4,7 @@
 {emqx_authz,1}.
 {emqx_bridge,1}.
 {emqx_bridge,2}.
+{emqx_bridge,3}.
 {emqx_broker,1}.
 {emqx_cm,1}.
 {emqx_conf,1}.
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index ff55976d0..e9f31d010 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -483,11 +483,18 @@ schema("/bridges_probe") ->
             end
     end;
 '/bridges'(get, _Params) ->
-    {200,
-        zip_bridges([
-            [format_resp(Data, Node) || Data <- emqx_bridge_proto_v1:list_bridges(Node)]
-         || Node <- mria:running_nodes()
-        ])}.
+    Nodes = mria:running_nodes(),
+    NodeReplies = emqx_bridge_proto_v3:list_bridges_on_nodes(Nodes),
+    case is_ok(NodeReplies) of
+        {ok, NodeBridges} ->
+            AllBridges = [
+                format_resource(Data, Node)
+             || {Node, Bridges} <- lists:zip(Nodes, NodeBridges), Data <- Bridges
+            ],
+            {200, zip_bridges([AllBridges])};
+        {error, Reason} ->
+            {500, error_msg('INTERNAL_ERROR', Reason)}
+    end.
 
 '/bridges/:id'(get, #{bindings := #{id := Id}}) ->
     ?TRY_PARSE_ID(Id, lookup_from_all_nodes(BridgeType, BridgeName, 200));
@@ -591,7 +598,7 @@ lookup_from_all_nodes_metrics(BridgeType, BridgeName, SuccCode) ->
 
 do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun) ->
     Nodes = mria:running_nodes(),
-    case is_ok(emqx_bridge_proto_v1:lookup_from_all_nodes(Nodes, BridgeType, BridgeName)) of
+    case is_ok(emqx_bridge_proto_v3:lookup_from_all_nodes(Nodes, BridgeType, BridgeName)) of
         {ok, [{ok, _} | _] = Results} ->
             {SuccCode, FormatFun([R || {ok, R} <- Results])};
         {ok, [{error, not_found} | _]} ->
@@ -602,7 +609,7 @@ do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun) ->
 
 lookup_from_local_node(BridgeType, BridgeName) ->
     case emqx_bridge:lookup(BridgeType, BridgeName) of
-        {ok, Res} -> {ok, format_resp(Res)};
+        {ok, Res} -> {ok, format_resource(Res, node())};
         Error -> Error
     end.
 
@@ -802,10 +809,7 @@ aggregate_metrics(
 aggregate_metrics(#{}, Metrics) ->
     Metrics.
 
-format_resp(Data) ->
-    format_resp(Data, node()).
-
-format_resp(
+format_resource(
     #{
         type := Type,
         name := BridgeName,
@@ -974,7 +978,7 @@ do_bpapi_call(Node, Call, Args) ->
 do_bpapi_call_vsn(SupportedVersion, Call, Args) ->
     case lists:member(SupportedVersion, supported_versions(Call)) of
         true ->
-            apply(emqx_bridge_proto_v2, Call, Args);
+            apply(emqx_bridge_proto_v3, Call, Args);
         false ->
             {error, not_implemented}
     end.
@@ -984,9 +988,9 @@ maybe_unwrap({error, not_implemented}) ->
 maybe_unwrap(RpcMulticallResult) ->
     emqx_rpc:unwrap_erpc(RpcMulticallResult).
 
-supported_versions(start_bridge_to_node) -> [2];
-supported_versions(start_bridges_to_all_nodes) -> [2];
-supported_versions(_Call) -> [1, 2].
+supported_versions(start_bridge_to_node) -> [2, 3];
+supported_versions(start_bridges_to_all_nodes) -> [2, 3];
+supported_versions(_Call) -> [1, 2, 3].
 
 to_hr_reason(nxdomain) ->
     <<"Host not found">>;
diff --git a/apps/emqx_bridge/src/proto/emqx_bridge_proto_v2.erl b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v2.erl
index 0fd733380..bcf6ca198 100644
--- a/apps/emqx_bridge/src/proto/emqx_bridge_proto_v2.erl
+++ b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v2.erl
@@ -20,6 +20,7 @@
 
 -export([
     introduced_in/0,
+    deprecated_since/0,
 
     list_bridges/1,
     restart_bridge_to_node/3,
@@ -38,6 +39,9 @@
 introduced_in() ->
     "5.0.17".
 
+deprecated_since() ->
+    "5.0.21".
+
 -spec list_bridges(node()) -> list() | emqx_rpc:badrpc().
 list_bridges(Node) ->
     rpc:call(Node, emqx_bridge, list, [], ?TIMEOUT).
diff --git a/apps/emqx_bridge/src/proto/emqx_bridge_proto_v3.erl b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v3.erl
new file mode 100644
index 000000000..a35db5d96
--- /dev/null
+++ b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v3.erl
@@ -0,0 +1,128 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_proto_v3).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+
+    list_bridges/1,
+    list_bridges_on_nodes/1,
+    restart_bridge_to_node/3,
+    start_bridge_to_node/3,
+    stop_bridge_to_node/3,
+    lookup_from_all_nodes/3,
+    restart_bridges_to_all_nodes/3,
+    start_bridges_to_all_nodes/3,
+    stop_bridges_to_all_nodes/3
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+
+-define(TIMEOUT, 15000).
+
+introduced_in() ->
+    "5.0.21".
+
+-spec list_bridges(node()) -> list() | emqx_rpc:badrpc().
+list_bridges(Node) ->
+    rpc:call(Node, emqx_bridge, list, [], ?TIMEOUT).
+
+-spec list_bridges_on_nodes([node()]) ->
+    emqx_rpc:erpc_multicall([emqx_resource:resource_data()]).
+list_bridges_on_nodes(Nodes) ->
+    erpc:multicall(Nodes, emqx_bridge, list, [], ?TIMEOUT).
+
+-type key() :: atom() | binary() | [byte()].
+
+-spec restart_bridge_to_node(node(), key(), key()) ->
+    term().
+restart_bridge_to_node(Node, BridgeType, BridgeName) ->
+    rpc:call(
+        Node,
+        emqx_bridge_resource,
+        restart,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec start_bridge_to_node(node(), key(), key()) ->
+    term().
+start_bridge_to_node(Node, BridgeType, BridgeName) ->
+    rpc:call(
+        Node,
+        emqx_bridge_resource,
+        start,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec stop_bridge_to_node(node(), key(), key()) ->
+    term().
+stop_bridge_to_node(Node, BridgeType, BridgeName) ->
+    rpc:call(
+        Node,
+        emqx_bridge_resource,
+        stop,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec restart_bridges_to_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+restart_bridges_to_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_resource,
+        restart,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec start_bridges_to_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+start_bridges_to_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_resource,
+        start,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec stop_bridges_to_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+stop_bridges_to_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_resource,
+        stop,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec lookup_from_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+lookup_from_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_api,
+        lookup_from_local_node,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 2c6865e04..57d56b339 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -112,6 +112,8 @@
 
 -export([apply_reply_fun/2]).
 
+-export_type([resource_data/0]).
+
 -optional_callbacks([
     on_query/3,
     on_batch_query/3,

From b3e7e51094daf95d5ad3cee60db920300f793f11 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 13 Mar 2023 18:12:41 +0300
Subject: [PATCH 0909/1802] test(bridge): drop unnecessary cleanup routines

Since `end_per_testcase` cleans out all the resources anyway.
---
 .../emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index e2c9382db..bd6af9323 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -19,7 +19,6 @@
 -compile(export_all).
 
 -import(emqx_dashboard_api_test_helpers, [request/4, uri/1]).
--import(emqx_common_test_helpers, [on_exit/1]).
 
 -include("emqx/include/emqx.hrl").
 -include_lib("eunit/include/eunit.hrl").
@@ -164,9 +163,9 @@ init_per_testcase(_, Config) ->
     {ok, _} = emqx_cluster_rpc:start_link(node(), emqx_cluster_rpc, 1000),
     ok = snabbkaffe:start_trace(),
     Config.
+
 end_per_testcase(_, _Config) ->
     clear_resources(),
-    emqx_common_test_helpers:call_janitor(),
     snabbkaffe:stop(),
     ok.
 
@@ -710,13 +709,6 @@ t_mqtt_conn_bridge_egress_reconnect(_) ->
         }
     ),
 
-    on_exit(fun() ->
-        %% delete the bridge
-        {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeIDEgress]), []),
-        {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
-        ok
-    end),
-
     %% we now test if the bridge works as expected
     LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,
@@ -827,13 +819,6 @@ t_mqtt_conn_bridge_egress_async_reconnect(_) ->
         }
     ),
 
-    on_exit(fun() ->
-        %% delete the bridge
-        {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeIDEgress]), []),
-        {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
-        ok
-    end),
-
     Self = self(),
     LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
     RemoteTopic = <<?EGRESS_REMOTE_TOPIC, "/", LocalTopic/binary>>,

From e411c5d5f8cb357e48ba9fa33ae713ec69f07019 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 13 Mar 2023 18:28:28 +0300
Subject: [PATCH 0910/1802] refactor(resman): work with state cache atomically

Also ensure that cache entries are always consistent with `Data`,
so that most of the code could rely on reading the cached entry
most of the time.
---
 .../src/emqx_resource_manager.erl             | 162 +++---
 .../test/emqx_connector_demo.erl              |  12 +-
 .../test/emqx_resource_SUITE.erl              | 528 +++++++++++-------
 3 files changed, 423 insertions(+), 279 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 05d100913..0983dff8d 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -18,6 +18,7 @@
 
 -include("emqx_resource.hrl").
 -include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/trace.hrl").
 
 % API
 -export([
@@ -303,26 +304,30 @@ start_link(MgrId, ResId, Group, ResourceType, Config, Opts) ->
         query_mode = maps:get(query_mode, Opts, sync),
         config = Config,
         opts = Opts,
-        status = connecting,
         state = undefined,
         error = undefined
     },
     gen_statem:start_link(?MODULE, {Data, Opts}, []).
 
-init({Data, Opts}) ->
+init({DataIn, Opts}) ->
     process_flag(trap_exit, true),
-    %% init the cache so that lookup/1 will always return something
-    DataWithPid = Data#data{pid = self()},
-    insert_cache(DataWithPid#data.id, DataWithPid#data.group, DataWithPid),
+    Data = DataIn#data{pid = self()},
     case maps:get(start_after_created, Opts, ?START_AFTER_CREATED) of
-        true -> {ok, connecting, DataWithPid, {next_event, internal, start_resource}};
-        false -> {ok, stopped, DataWithPid}
+        true ->
+            %% init the cache so that lookup/1 will always return something
+            UpdatedData = update_state(Data#data{status = connecting}),
+            {ok, connecting, UpdatedData, {next_event, internal, start_resource}};
+        false ->
+            %% init the cache so that lookup/1 will always return something
+            UpdatedData = update_state(Data#data{status = stopped}),
+            {ok, stopped, UpdatedData}
     end.
 
+terminate({shutdown, removed}, _State, _Data) ->
+    ok;
 terminate(_Reason, _State, Data) ->
-    _ = stop_resource(Data),
-    _ = maybe_clear_alarm(Data#data.id),
-    delete_cache(Data#data.id, Data#data.manager_id),
+    _ = maybe_stop_resource(Data),
+    ok = delete_cache(Data#data.id, Data#data.manager_id),
     ok.
 
 %% Behavior callback
@@ -333,11 +338,12 @@ callback_mode() -> [handle_event_function, state_enter].
 
 % Called during testing to force a specific state
 handle_event({call, From}, set_resource_status_connecting, _State, Data) ->
-    {next_state, connecting, Data#data{status = connecting}, [{reply, From, ok}]};
+    UpdatedData = update_state(Data#data{status = connecting}, Data),
+    {next_state, connecting, UpdatedData, [{reply, From, ok}]};
 % Called when the resource is to be restarted
 handle_event({call, From}, restart, _State, Data) ->
-    _ = stop_resource(Data),
-    start_resource(Data, From);
+    DataNext = stop_resource(Data),
+    start_resource(DataNext, From);
 % Called when the resource is to be started (also used for manual reconnect)
 handle_event({call, From}, start, State, Data) when
     State =:= stopped orelse
@@ -347,16 +353,14 @@ handle_event({call, From}, start, State, Data) when
 handle_event({call, From}, start, _State, _Data) ->
     {keep_state_and_data, [{reply, From, ok}]};
 % Called when the resource received a `quit` message
-handle_event(info, quit, stopped, _Data) ->
-    {stop, {shutdown, quit}};
 handle_event(info, quit, _State, _Data) ->
     {stop, {shutdown, quit}};
 % Called when the resource is to be stopped
 handle_event({call, From}, stop, stopped, _Data) ->
     {keep_state_and_data, [{reply, From, ok}]};
 handle_event({call, From}, stop, _State, Data) ->
-    Result = stop_resource(Data),
-    {next_state, stopped, Data, [{reply, From, Result}]};
+    UpdatedData = stop_resource(Data),
+    {next_state, stopped, update_state(UpdatedData, Data), [{reply, From, ok}]};
 % Called when a resource is to be stopped and removed.
 handle_event({call, From}, {remove, ClearMetrics}, _State, Data) ->
     handle_remove_event(From, ClearMetrics, Data);
@@ -371,11 +375,9 @@ handle_event({call, From}, health_check, stopped, _Data) ->
 handle_event({call, From}, health_check, _State, Data) ->
     handle_manually_health_check(From, Data);
 % State: CONNECTING
-handle_event(enter, _OldState, connecting, Data) ->
-    UpdatedData = Data#data{status = connecting},
-    insert_cache(Data#data.id, Data#data.group, Data),
-    Actions = [{state_timeout, 0, health_check}],
-    {keep_state, UpdatedData, Actions};
+handle_event(enter, _OldState, connecting = State, Data) ->
+    ok = log_state_consistency(State, Data),
+    {keep_state_and_data, [{state_timeout, 0, health_check}]};
 handle_event(internal, start_resource, connecting, Data) ->
     start_resource(Data, undefined);
 handle_event(state_timeout, health_check, connecting, Data) ->
@@ -383,27 +385,23 @@ handle_event(state_timeout, health_check, connecting, Data) ->
 %% State: CONNECTED
 %% The connected state is entered after a successful on_start/2 of the callback mod
 %% and successful health_checks
-handle_event(enter, _OldState, connected, Data) ->
-    UpdatedData = Data#data{status = connected},
-    insert_cache(Data#data.id, Data#data.group, UpdatedData),
+handle_event(enter, _OldState, connected = State, Data) ->
+    ok = log_state_consistency(State, Data),
     _ = emqx_alarm:deactivate(Data#data.id),
-    Actions = [{state_timeout, health_check_interval(Data#data.opts), health_check}],
-    {next_state, connected, UpdatedData, Actions};
+    {keep_state_and_data, health_check_actions(Data)};
 handle_event(state_timeout, health_check, connected, Data) ->
     handle_connected_health_check(Data);
 %% State: DISCONNECTED
-handle_event(enter, _OldState, disconnected, Data) ->
-    UpdatedData = Data#data{status = disconnected},
-    insert_cache(Data#data.id, Data#data.group, UpdatedData),
-    handle_disconnected_state_enter(UpdatedData);
+handle_event(enter, _OldState, disconnected = State, Data) ->
+    ok = log_state_consistency(State, Data),
+    {keep_state_and_data, retry_actions(Data)};
 handle_event(state_timeout, auto_retry, disconnected, Data) ->
     start_resource(Data, undefined);
 %% State: STOPPED
 %% The stopped state is entered after the resource has been explicitly stopped
-handle_event(enter, _OldState, stopped, Data) ->
-    UpdatedData = Data#data{status = stopped},
-    insert_cache(Data#data.id, Data#data.group, UpdatedData),
-    {next_state, stopped, UpdatedData};
+handle_event(enter, _OldState, stopped = State, Data) ->
+    ok = log_state_consistency(State, Data),
+    {keep_state_and_data, []};
 % Ignore all other events
 handle_event(EventType, EventData, State, Data) ->
     ?SLOG(
@@ -418,6 +416,22 @@ handle_event(EventType, EventData, State, Data) ->
     ),
     keep_state_and_data.
 
+log_state_consistency(State, #data{status = State} = Data) ->
+    log_cache_consistency(read_cache(Data#data.id), Data);
+log_state_consistency(State, Data) ->
+    ?tp(warning, "inconsistent_state", #{
+        state => State,
+        data => Data
+    }).
+
+log_cache_consistency({_, Data}, Data) ->
+    ok;
+log_cache_consistency({_, DataCached}, Data) ->
+    ?tp(warning, "inconsistent_cache", #{
+        cache => DataCached,
+        data => Data
+    }).
+
 %%------------------------------------------------------------------------------
 %% internal functions
 %%------------------------------------------------------------------------------
@@ -451,10 +465,12 @@ delete_cache(ResId, MgrId) ->
     end.
 
 do_delete_cache(<<?TEST_ID_PREFIX, _/binary>> = ResId) ->
-    ets:delete(?ETS_TABLE, {owner, ResId}),
-    ets:delete(?ETS_TABLE, ResId);
+    true = ets:delete(?ETS_TABLE, {owner, ResId}),
+    true = ets:delete(?ETS_TABLE, ResId),
+    ok;
 do_delete_cache(ResId) ->
-    ets:delete(?ETS_TABLE, ResId).
+    true = ets:delete(?ETS_TABLE, ResId),
+    ok.
 
 set_new_owner(ResId) ->
     MgrId = make_manager_id(ResId),
@@ -471,9 +487,6 @@ get_owner(ResId) ->
         [] -> not_found
     end.
 
-handle_disconnected_state_enter(Data) ->
-    {next_state, disconnected, Data, retry_actions(Data)}.
-
 retry_actions(Data) ->
     case maps:get(auto_restart_interval, Data#data.opts, ?AUTO_RESTART_INTERVAL) of
         undefined ->
@@ -482,24 +495,27 @@ retry_actions(Data) ->
             [{state_timeout, RetryInterval, auto_retry}]
     end.
 
+health_check_actions(Data) ->
+    [{state_timeout, health_check_interval(Data#data.opts), health_check}].
+
 handle_remove_event(From, ClearMetrics, Data) ->
-    stop_resource(Data),
+    _ = stop_resource(Data),
+    ok = delete_cache(Data#data.id, Data#data.manager_id),
     ok = emqx_resource_buffer_worker_sup:stop_workers(Data#data.id, Data#data.opts),
     case ClearMetrics of
         true -> ok = emqx_metrics_worker:clear_metrics(?RES_METRICS, Data#data.id);
         false -> ok
     end,
-    {stop_and_reply, normal, [{reply, From, ok}]}.
+    {stop_and_reply, {shutdown, removed}, [{reply, From, ok}]}.
 
 start_resource(Data, From) ->
     %% in case the emqx_resource:call_start/2 hangs, the lookup/1 can read status from the cache
-    insert_cache(Data#data.id, Data#data.group, Data),
     case emqx_resource:call_start(Data#data.manager_id, Data#data.mod, Data#data.config) of
         {ok, ResourceState} ->
-            UpdatedData = Data#data{state = ResourceState, status = connecting},
+            UpdatedData = Data#data{status = connecting, state = ResourceState},
             %% Perform an initial health_check immediately before transitioning into a connected state
             Actions = maybe_reply([{state_timeout, 0, health_check}], From, ok),
-            {next_state, connecting, UpdatedData, Actions};
+            {next_state, connecting, update_state(UpdatedData, Data), Actions};
         {error, Reason} = Err ->
             ?SLOG(warning, #{
                 msg => start_resource_failed,
@@ -509,34 +525,42 @@ start_resource(Data, From) ->
             _ = maybe_alarm(disconnected, Data#data.id),
             %% Keep track of the error reason why the connection did not work
             %% so that the Reason can be returned when the verification call is made.
-            UpdatedData = Data#data{error = Reason},
+            UpdatedData = Data#data{status = disconnected, error = Reason},
             Actions = maybe_reply(retry_actions(UpdatedData), From, Err),
-            {next_state, disconnected, UpdatedData, Actions}
+            {next_state, disconnected, update_state(UpdatedData, Data), Actions}
     end.
 
-stop_resource(#data{state = undefined, id = ResId} = _Data) ->
-    _ = maybe_clear_alarm(ResId),
-    ok = emqx_metrics_worker:reset_metrics(?RES_METRICS, ResId),
-    ok;
-stop_resource(Data) ->
+maybe_stop_resource(#data{status = Status} = Data) when Status /= stopped ->
+    stop_resource(Data);
+maybe_stop_resource(#data{status = stopped} = Data) ->
+    Data.
+
+stop_resource(#data{state = ResState, id = ResId} = Data) ->
     %% We don't care the return value of the Mod:on_stop/2.
     %% The callback mod should make sure the resource is stopped after on_stop/2
     %% is returned.
-    ResId = Data#data.id,
-    _ = emqx_resource:call_stop(Data#data.manager_id, Data#data.mod, Data#data.state),
+    case ResState /= undefined of
+        true ->
+            emqx_resource:call_stop(Data#data.manager_id, Data#data.mod, ResState);
+        false ->
+            ok
+    end,
     _ = maybe_clear_alarm(ResId),
     ok = emqx_metrics_worker:reset_metrics(?RES_METRICS, ResId),
-    ok.
+    Data#data{status = stopped}.
 
 make_test_id() ->
     RandId = iolist_to_binary(emqx_misc:gen_id(16)),
     <<?TEST_ID_PREFIX, RandId/binary>>.
 
 handle_manually_health_check(From, Data) ->
-    with_health_check(Data, fun(Status, UpdatedData) ->
-        Actions = [{reply, From, {ok, Status}}],
-        {next_state, Status, UpdatedData, Actions}
-    end).
+    with_health_check(
+        Data,
+        fun(Status, UpdatedData) ->
+            Actions = [{reply, From, {ok, Status}}],
+            {next_state, Status, UpdatedData, Actions}
+        end
+    ).
 
 handle_connecting_health_check(Data) ->
     with_health_check(
@@ -545,8 +569,7 @@ handle_connecting_health_check(Data) ->
             (connected, UpdatedData) ->
                 {next_state, connected, UpdatedData};
             (connecting, UpdatedData) ->
-                Actions = [{state_timeout, health_check_interval(Data#data.opts), health_check}],
-                {keep_state, UpdatedData, Actions};
+                {keep_state, UpdatedData, health_check_actions(UpdatedData)};
             (disconnected, UpdatedData) ->
                 {next_state, disconnected, UpdatedData}
         end
@@ -557,8 +580,7 @@ handle_connected_health_check(Data) ->
         Data,
         fun
             (connected, UpdatedData) ->
-                Actions = [{state_timeout, health_check_interval(Data#data.opts), health_check}],
-                {keep_state, UpdatedData, Actions};
+                {keep_state, UpdatedData, health_check_actions(UpdatedData)};
             (Status, UpdatedData) ->
                 ?SLOG(warning, #{
                     msg => health_check_failed,
@@ -580,8 +602,16 @@ with_health_check(Data, Func) ->
     UpdatedData = Data#data{
         state = NewState, status = Status, error = Err
     },
-    insert_cache(ResId, UpdatedData#data.group, UpdatedData),
-    Func(Status, UpdatedData).
+    Func(Status, update_state(UpdatedData, Data)).
+
+update_state(Data) ->
+    update_state(Data, undefined).
+
+update_state(DataWas, DataWas) ->
+    DataWas;
+update_state(Data, _DataWas) ->
+    _ = insert_cache(Data#data.id, Data#data.group, Data),
+    Data.
 
 health_check_interval(Opts) ->
     maps:get(health_check_interval, Opts, ?HEALTHCHECK_INTERVAL).
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index f41087b20..a863dbb78 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -75,8 +75,7 @@ on_start(InstId, #{name := Name} = Opts) ->
 on_stop(_InstId, #{stop_error := true}) ->
     {error, stop_error};
 on_stop(_InstId, #{pid := Pid}) ->
-    erlang:exit(Pid, shutdown),
-    ok.
+    stop_counter_process(Pid).
 
 on_query(_InstId, get_state, State) ->
     {ok, State};
@@ -247,6 +246,15 @@ spawn_counter_process(Name, Register) ->
     true = maybe_register(Name, Pid, Register),
     Pid.
 
+stop_counter_process(Pid) ->
+    true = erlang:is_process_alive(Pid),
+    true = erlang:exit(Pid, shutdown),
+    receive
+        {'EXIT', Pid, shutdown} -> ok
+    after 5000 ->
+        {error, timeout}
+    end.
+
 counter_loop() ->
     counter_loop(#{
         counter => 0,
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index af72e86f9..f6d2b7ab4 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -72,115 +72,156 @@ t_check_config(_) ->
     {error, _} = emqx_resource:check_config(?TEST_RESOURCE, #{invalid => config}).
 
 t_create_remove(_) ->
-    {error, _} = emqx_resource:check_and_create_local(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{unknown => test_resource}
-    ),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {error, _},
+                emqx_resource:check_and_create_local(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{unknown => test_resource}
+                )
+            ),
 
-    {ok, _} = emqx_resource:create(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => test_resource}
-    ),
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:create(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{name => test_resource}
+                )
+            ),
 
-    {ok, _} = emqx_resource:recreate(
-        ?ID,
-        ?TEST_RESOURCE,
-        #{name => test_resource},
-        #{}
-    ),
-    {ok, #{pid := Pid}} = emqx_resource:query(?ID, get_state),
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:recreate(
+                    ?ID,
+                    ?TEST_RESOURCE,
+                    #{name => test_resource},
+                    #{}
+                )
+            ),
 
-    ?assert(is_process_alive(Pid)),
+            {ok, #{pid := Pid}} = emqx_resource:query(?ID, get_state),
 
-    ok = emqx_resource:remove(?ID),
-    {error, _} = emqx_resource:remove(?ID),
+            ?assert(is_process_alive(Pid)),
 
-    ?assertNot(is_process_alive(Pid)).
+            ?assertEqual(ok, emqx_resource:remove(?ID)),
+            ?assertMatch({error, _}, emqx_resource:remove(?ID)),
+
+            ?assertNot(is_process_alive(Pid))
+        end,
+        fun(Trace) ->
+            ?assertEqual([], ?of_kind("inconsistent_state", Trace)),
+            ?assertEqual([], ?of_kind("inconsistent_cache", Trace))
+        end
+    ).
 
 t_create_remove_local(_) ->
-    {error, _} = emqx_resource:check_and_create_local(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{unknown => test_resource}
-    ),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {error, _},
+                emqx_resource:check_and_create_local(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{unknown => test_resource}
+                )
+            ),
 
-    {ok, _} = emqx_resource:create_local(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => test_resource}
-    ),
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:create_local(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{name => test_resource}
+                )
+            ),
 
-    emqx_resource:recreate_local(
-        ?ID,
-        ?TEST_RESOURCE,
-        #{name => test_resource},
-        #{}
-    ),
-    {ok, #{pid := Pid}} = emqx_resource:query(?ID, get_state),
+            emqx_resource:recreate_local(
+                ?ID,
+                ?TEST_RESOURCE,
+                #{name => test_resource},
+                #{}
+            ),
 
-    ?assert(is_process_alive(Pid)),
+            {ok, #{pid := Pid}} = emqx_resource:query(?ID, get_state),
 
-    emqx_resource:set_resource_status_connecting(?ID),
+            ?assert(is_process_alive(Pid)),
 
-    emqx_resource:recreate_local(
-        ?ID,
-        ?TEST_RESOURCE,
-        #{name => test_resource},
-        #{}
-    ),
+            emqx_resource:set_resource_status_connecting(?ID),
 
-    ok = emqx_resource:remove_local(?ID),
-    {error, _} = emqx_resource:remove_local(?ID),
+            emqx_resource:recreate_local(
+                ?ID,
+                ?TEST_RESOURCE,
+                #{name => test_resource},
+                #{}
+            ),
 
-    ?assertMatch(
-        ?RESOURCE_ERROR(not_found),
-        emqx_resource:query(?ID, get_state)
-    ),
-    ?assertNot(is_process_alive(Pid)).
+            ?assertEqual(ok, emqx_resource:remove_local(?ID)),
+            ?assertMatch({error, _}, emqx_resource:remove_local(?ID)),
+
+            ?assertMatch(
+                ?RESOURCE_ERROR(not_found),
+                emqx_resource:query(?ID, get_state)
+            ),
+
+            ?assertNot(is_process_alive(Pid))
+        end,
+        fun(Trace) ->
+            ?assertEqual([], ?of_kind("inconsistent_state", Trace)),
+            ?assertEqual([], ?of_kind("inconsistent_cache", Trace))
+        end
+    ).
 
 t_do_not_start_after_created(_) ->
-    ct:pal("creating resource"),
-    {ok, _} = emqx_resource:create_local(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => test_resource},
-        #{start_after_created => false}
-    ),
-    %% the resource should remain `disconnected` after created
-    timer:sleep(200),
-    ?assertMatch(
-        ?RESOURCE_ERROR(stopped),
-        emqx_resource:query(?ID, get_state)
-    ),
-    ?assertMatch(
-        {ok, _, #{status := stopped}},
-        emqx_resource:get_instance(?ID)
-    ),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:create_local(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{name => test_resource},
+                    #{start_after_created => false}
+                )
+            ),
+            %% the resource should remain `disconnected` after created
+            timer:sleep(200),
+            ?assertMatch(
+                ?RESOURCE_ERROR(stopped),
+                emqx_resource:query(?ID, get_state)
+            ),
+            ?assertMatch(
+                {ok, _, #{status := stopped}},
+                emqx_resource:get_instance(?ID)
+            ),
 
-    %% start the resource manually..
-    ct:pal("starting resource manually"),
-    ok = emqx_resource:start(?ID),
-    {ok, #{pid := Pid}} = emqx_resource:query(?ID, get_state),
-    ?assert(is_process_alive(Pid)),
+            %% start the resource manually..
+            ?assertEqual(ok, emqx_resource:start(?ID)),
+            {ok, #{pid := Pid}} = emqx_resource:query(?ID, get_state),
+            ?assert(is_process_alive(Pid)),
 
-    %% restart the resource
-    ct:pal("restarting resource"),
-    ok = emqx_resource:restart(?ID),
-    ?assertNot(is_process_alive(Pid)),
-    {ok, #{pid := Pid2}} = emqx_resource:query(?ID, get_state),
-    ?assert(is_process_alive(Pid2)),
+            %% restart the resource
+            ?assertEqual(ok, emqx_resource:restart(?ID)),
+            ?assertNot(is_process_alive(Pid)),
+            {ok, #{pid := Pid2}} = emqx_resource:query(?ID, get_state),
+            ?assert(is_process_alive(Pid2)),
 
-    ct:pal("removing resource"),
-    ok = emqx_resource:remove_local(?ID),
+            ?assertEqual(ok, emqx_resource:remove_local(?ID)),
 
-    ?assertNot(is_process_alive(Pid2)).
+            ?assertNot(is_process_alive(Pid2))
+        end,
+        fun(Trace) ->
+            ?assertEqual([], ?of_kind("inconsistent_state", Trace)),
+            ?assertEqual([], ?of_kind("inconsistent_cache", Trace))
+        end
+    ).
 
 t_query(_) ->
     {ok, _} = emqx_resource:create_local(
@@ -771,153 +812,210 @@ t_query_counter_async_inflight_batch(_) ->
     ok = emqx_resource:remove_local(?ID).
 
 t_healthy_timeout(_) ->
-    {ok, _} = emqx_resource:create_local(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => <<"bad_not_atom_name">>, register => true},
-        %% the ?TEST_RESOURCE always returns the `Mod:on_get_status/2` 300ms later.
-        #{health_check_interval => 200}
-    ),
-    ?assertMatch(
-        {error, {resource_error, #{reason := timeout}}},
-        emqx_resource:query(?ID, get_state, #{timeout => 1_000})
-    ),
-    ?assertMatch({ok, _Group, #{status := disconnected}}, emqx_resource_manager:ets_lookup(?ID)),
-    ok = emqx_resource:remove_local(?ID).
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:create_local(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{name => <<"bad_not_atom_name">>, register => true},
+                    %% the ?TEST_RESOURCE always returns the `Mod:on_get_status/2` 300ms later.
+                    #{health_check_interval => 200}
+                )
+            ),
+            ?assertMatch(
+                {error, {resource_error, #{reason := timeout}}},
+                emqx_resource:query(?ID, get_state, #{timeout => 1_000})
+            ),
+            ?assertMatch(
+                {ok, _Group, #{status := disconnected}}, emqx_resource_manager:lookup(?ID)
+            ),
+            ?assertEqual(ok, emqx_resource:remove_local(?ID))
+        end,
+        fun(Trace) ->
+            ?assertEqual([], ?of_kind("inconsistent_state", Trace)),
+            ?assertEqual([], ?of_kind("inconsistent_cache", Trace))
+        end
+    ).
 
 t_healthy(_) ->
-    {ok, _} = emqx_resource:create_local(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => test_resource}
-    ),
-    {ok, #{pid := Pid}} = emqx_resource:query(?ID, get_state),
-    timer:sleep(300),
-    emqx_resource:set_resource_status_connecting(?ID),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:create_local(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{name => test_resource}
+                )
+            ),
+            {ok, #{pid := Pid}} = emqx_resource:query(?ID, get_state),
+            timer:sleep(300),
+            emqx_resource:set_resource_status_connecting(?ID),
 
-    {ok, connected} = emqx_resource:health_check(?ID),
-    ?assertMatch(
-        [#{status := connected}],
-        emqx_resource:list_instances_verbose()
-    ),
+            ?assertEqual({ok, connected}, emqx_resource:health_check(?ID)),
+            ?assertMatch(
+                [#{status := connected}],
+                emqx_resource:list_instances_verbose()
+            ),
 
-    erlang:exit(Pid, shutdown),
+            erlang:exit(Pid, shutdown),
 
-    ?assertEqual({ok, disconnected}, emqx_resource:health_check(?ID)),
+            ?assertEqual({ok, disconnected}, emqx_resource:health_check(?ID)),
 
-    ?assertMatch(
-        [#{status := disconnected}],
-        emqx_resource:list_instances_verbose()
-    ),
+            ?assertMatch(
+                [#{status := disconnected}],
+                emqx_resource:list_instances_verbose()
+            ),
 
-    ok = emqx_resource:remove_local(?ID).
+            ?assertEqual(ok, emqx_resource:remove_local(?ID))
+        end,
+        fun(Trace) ->
+            ?assertEqual([], ?of_kind("inconsistent_state", Trace)),
+            ?assertEqual([], ?of_kind("inconsistent_cache", Trace))
+        end
+    ).
 
 t_stop_start(_) ->
-    {error, _} = emqx_resource:check_and_create(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{unknown => test_resource}
-    ),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {error, _},
+                emqx_resource:check_and_create(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{unknown => test_resource}
+                )
+            ),
 
-    {ok, _} = emqx_resource:check_and_create(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{<<"name">> => <<"test_resource">>}
-    ),
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:check_and_create(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{<<"name">> => <<"test_resource">>}
+                )
+            ),
 
-    %% add some metrics to test their persistence
-    WorkerID0 = <<"worker:0">>,
-    WorkerID1 = <<"worker:1">>,
-    emqx_resource_metrics:inflight_set(?ID, WorkerID0, 2),
-    emqx_resource_metrics:inflight_set(?ID, WorkerID1, 3),
-    ?assertEqual(5, emqx_resource_metrics:inflight_get(?ID)),
+            %% add some metrics to test their persistence
+            WorkerID0 = <<"worker:0">>,
+            WorkerID1 = <<"worker:1">>,
+            emqx_resource_metrics:inflight_set(?ID, WorkerID0, 2),
+            emqx_resource_metrics:inflight_set(?ID, WorkerID1, 3),
+            ?assertEqual(5, emqx_resource_metrics:inflight_get(?ID)),
 
-    {ok, _} = emqx_resource:check_and_recreate(
-        ?ID,
-        ?TEST_RESOURCE,
-        #{<<"name">> => <<"test_resource">>},
-        #{}
-    ),
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:check_and_recreate(
+                    ?ID,
+                    ?TEST_RESOURCE,
+                    #{<<"name">> => <<"test_resource">>},
+                    #{}
+                )
+            ),
 
-    {ok, #{pid := Pid0}} = emqx_resource:query(?ID, get_state),
+            {ok, #{pid := Pid0}} = emqx_resource:query(?ID, get_state),
 
-    ?assert(is_process_alive(Pid0)),
+            ?assert(is_process_alive(Pid0)),
 
-    %% metrics are reset when recreating
-    %% depending on timing, might show the request we just did.
-    ct:sleep(500),
-    ?assertEqual(0, emqx_resource_metrics:inflight_get(?ID)),
+            %% metrics are reset when recreating
+            %% depending on timing, might show the request we just did.
+            ct:sleep(500),
+            ?assertEqual(0, emqx_resource_metrics:inflight_get(?ID)),
 
-    ok = emqx_resource:stop(?ID),
+            ok = emqx_resource:stop(?ID),
 
-    ?assertNot(is_process_alive(Pid0)),
+            ?assertNot(is_process_alive(Pid0)),
 
-    ?assertMatch(
-        ?RESOURCE_ERROR(stopped),
-        emqx_resource:query(?ID, get_state)
-    ),
+            ?assertMatch(
+                ?RESOURCE_ERROR(stopped),
+                emqx_resource:query(?ID, get_state)
+            ),
 
-    ok = emqx_resource:restart(?ID),
-    timer:sleep(300),
+            ?assertEqual(ok, emqx_resource:restart(?ID)),
+            timer:sleep(300),
 
-    {ok, #{pid := Pid1}} = emqx_resource:query(?ID, get_state),
+            {ok, #{pid := Pid1}} = emqx_resource:query(?ID, get_state),
 
-    ?assert(is_process_alive(Pid1)),
+            ?assert(is_process_alive(Pid1)),
 
-    %% now stop while resetting the metrics
-    ct:sleep(500),
-    emqx_resource_metrics:inflight_set(?ID, WorkerID0, 1),
-    emqx_resource_metrics:inflight_set(?ID, WorkerID1, 4),
-    ?assertEqual(5, emqx_resource_metrics:inflight_get(?ID)),
-    ok = emqx_resource:stop(?ID),
-    ?assertEqual(0, emqx_resource_metrics:inflight_get(?ID)),
+            %% now stop while resetting the metrics
+            ct:sleep(500),
+            emqx_resource_metrics:inflight_set(?ID, WorkerID0, 1),
+            emqx_resource_metrics:inflight_set(?ID, WorkerID1, 4),
+            ?assertEqual(5, emqx_resource_metrics:inflight_get(?ID)),
+            ?assertEqual(ok, emqx_resource:stop(?ID)),
+            ?assertEqual(0, emqx_resource_metrics:inflight_get(?ID))
+        end,
 
-    ok.
+        fun(Trace) ->
+            ?assertEqual([], ?of_kind("inconsistent_state", Trace)),
+            ?assertEqual([], ?of_kind("inconsistent_cache", Trace))
+        end
+    ).
 
 t_stop_start_local(_) ->
-    {error, _} = emqx_resource:check_and_create_local(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{unknown => test_resource}
-    ),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {error, _},
+                emqx_resource:check_and_create_local(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{unknown => test_resource}
+                )
+            ),
 
-    {ok, _} = emqx_resource:check_and_create_local(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{<<"name">> => <<"test_resource">>}
-    ),
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:check_and_create_local(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{<<"name">> => <<"test_resource">>}
+                )
+            ),
 
-    {ok, _} = emqx_resource:check_and_recreate_local(
-        ?ID,
-        ?TEST_RESOURCE,
-        #{<<"name">> => <<"test_resource">>},
-        #{}
-    ),
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:check_and_recreate_local(
+                    ?ID,
+                    ?TEST_RESOURCE,
+                    #{<<"name">> => <<"test_resource">>},
+                    #{}
+                )
+            ),
 
-    {ok, #{pid := Pid0}} = emqx_resource:query(?ID, get_state),
+            {ok, #{pid := Pid0}} = emqx_resource:query(?ID, get_state),
 
-    ?assert(is_process_alive(Pid0)),
+            ?assert(is_process_alive(Pid0)),
 
-    ok = emqx_resource:stop(?ID),
+            ?assertEqual(ok, emqx_resource:stop(?ID)),
 
-    ?assertNot(is_process_alive(Pid0)),
+            ?assertNot(is_process_alive(Pid0)),
 
-    ?assertMatch(
-        ?RESOURCE_ERROR(stopped),
-        emqx_resource:query(?ID, get_state)
-    ),
+            ?assertMatch(
+                ?RESOURCE_ERROR(stopped),
+                emqx_resource:query(?ID, get_state)
+            ),
 
-    ok = emqx_resource:restart(?ID),
+            ?assertEqual(ok, emqx_resource:restart(?ID)),
 
-    {ok, #{pid := Pid1}} = emqx_resource:query(?ID, get_state),
+            {ok, #{pid := Pid1}} = emqx_resource:query(?ID, get_state),
 
-    ?assert(is_process_alive(Pid1)).
+            ?assert(is_process_alive(Pid1))
+        end,
+        fun(Trace) ->
+            ?assertEqual([], ?of_kind("inconsistent_state", Trace)),
+            ?assertEqual([], ?of_kind("inconsistent_cache", Trace))
+        end
+    ).
 
 t_list_filter(_) ->
     {ok, _} = emqx_resource:create_local(
@@ -1031,16 +1129,24 @@ t_auto_retry(_) ->
     ?assertEqual(ok, Res).
 
 t_health_check_disconnected(_) ->
-    _ = emqx_resource:create_local(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => test_resource, create_error => true},
-        #{auto_retry_interval => 100}
-    ),
-    ?assertEqual(
-        {ok, disconnected},
-        emqx_resource:health_check(?ID)
+    ?check_trace(
+        begin
+            _ = emqx_resource:create_local(
+                ?ID,
+                ?DEFAULT_RESOURCE_GROUP,
+                ?TEST_RESOURCE,
+                #{name => test_resource, create_error => true},
+                #{auto_retry_interval => 100}
+            ),
+            ?assertEqual(
+                {ok, disconnected},
+                emqx_resource:health_check(?ID)
+            )
+        end,
+        fun(Trace) ->
+            ?assertEqual([], ?of_kind("inconsistent_state", Trace)),
+            ?assertEqual([], ?of_kind("inconsistent_cache", Trace))
+        end
     ).
 
 t_unblock_only_required_buffer_workers(_) ->

From 29907875bf11602e5edfa282c7a8d4ed8ca73839 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 14 Mar 2023 13:30:24 +0300
Subject: [PATCH 0911/1802] test(bufworker): set `batch_time` for batch-related
 testcases

By default it's `0` since e9d3fc51. This made a couple of tests prone
to flapping.
---
 .../emqx_resource/test/emqx_resource_SUITE.erl | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index f6d2b7ab4..ff7e1d347 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -263,7 +263,11 @@ t_batch_query_counter(_) ->
         ?DEFAULT_RESOURCE_GROUP,
         ?TEST_RESOURCE,
         #{name => test_resource, register => true},
-        #{batch_size => BatchSize, query_mode => sync}
+        #{
+            batch_size => BatchSize,
+            batch_time => 100,
+            query_mode => sync
+        }
     ),
 
     ?check_trace(
@@ -622,6 +626,7 @@ t_query_counter_async_inflight_batch(_) ->
         #{
             query_mode => async,
             batch_size => BatchSize,
+            batch_time => 100,
             async_inflight_window => WindowSize,
             worker_pool_size => 1,
             resume_interval => 300
@@ -1157,7 +1162,8 @@ t_unblock_only_required_buffer_workers(_) ->
         #{name => test_resource},
         #{
             query_mode => async,
-            batch_size => 5
+            batch_size => 5,
+            batch_time => 100
         }
     ),
     lists:foreach(
@@ -1171,7 +1177,8 @@ t_unblock_only_required_buffer_workers(_) ->
         #{name => test_resource},
         #{
             query_mode => async,
-            batch_size => 5
+            batch_size => 5,
+            batch_time => 100
         }
     ),
     %% creation of `?ID1` should not have unblocked `?ID`'s buffer workers
@@ -1202,6 +1209,7 @@ t_retry_batch(_Config) ->
         #{
             query_mode => async,
             batch_size => 5,
+            batch_time => 100,
             worker_pool_size => 1,
             resume_interval => 1_000
         }
@@ -1571,7 +1579,6 @@ t_retry_async_inflight_full(_Config) ->
             query_mode => async,
             async_inflight_window => AsyncInflightWindow,
             batch_size => 1,
-            batch_time => 20,
             worker_pool_size => 1,
             resume_interval => ResumeInterval
         }
@@ -2086,7 +2093,6 @@ t_expiration_async_after_reply(_Config) ->
         #{
             query_mode => async,
             batch_size => 1,
-            batch_time => 100,
             worker_pool_size => 1,
             resume_interval => 1_000
         }
@@ -2309,7 +2315,6 @@ t_expiration_retry(_Config) ->
         #{
             query_mode => sync,
             batch_size => 1,
-            batch_time => 100,
             worker_pool_size => 1,
             resume_interval => 300
         }
@@ -2499,7 +2504,6 @@ t_recursive_flush(_Config) ->
         #{
             query_mode => async,
             batch_size => 1,
-            batch_time => 10_000,
             worker_pool_size => 1
         }
     ),

From a9bc8a4464f42c092446a8c7d7a20cf5db0c5ab5 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 14 Mar 2023 14:01:16 +0300
Subject: [PATCH 0912/1802] =?UTF-8?q?refactor(resman):=20rename=20`ets=5Fl?=
 =?UTF-8?q?ookup`=20=E2=86=92=20`lookup=5Fcached`?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

That way we hide the impementation details + the interface becomes
cleaner and more obvious.
---
 apps/emqx_resource/src/emqx_resource.erl         |  4 ++--
 .../src/emqx_resource_buffer_worker.erl          |  2 +-
 apps/emqx_resource/src/emqx_resource_manager.erl | 16 ++++++++--------
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 57d56b339..1ccb5ca71 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -260,7 +260,7 @@ query(ResId, Request) ->
 -spec query(resource_id(), Request :: term(), query_opts()) ->
     Result :: term().
 query(ResId, Request, Opts) ->
-    case emqx_resource_manager:ets_lookup(ResId) of
+    case emqx_resource_manager:lookup_cached(ResId) of
         {ok, _Group, #{query_mode := QM, mod := Module}} ->
             IsBufferSupported = is_buffer_supported(Module),
             case {IsBufferSupported, QM} of
@@ -311,7 +311,7 @@ set_resource_status_connecting(ResId) ->
 -spec get_instance(resource_id()) ->
     {ok, resource_group(), resource_data()} | {error, Reason :: term()}.
 get_instance(ResId) ->
-    emqx_resource_manager:ets_lookup(ResId, [metrics]).
+    emqx_resource_manager:lookup_cached(ResId, [metrics]).
 
 -spec fetch_creation_opts(map()) -> creation_opts().
 fetch_creation_opts(Opts) ->
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 711833963..8bfd77e61 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -885,7 +885,7 @@ handle_async_worker_down(Data0, Pid) ->
 
 call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
     ?tp(call_query_enter, #{id => Id, query => Query, query_mode => QM0}),
-    case emqx_resource_manager:ets_lookup(Id) of
+    case emqx_resource_manager:lookup_cached(Id) of
         {ok, _Group, #{status := stopped}} ->
             ?RESOURCE_ERROR(stopped, "resource stopped or disabled");
         {ok, _Group, Resource} ->
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 0983dff8d..40f9fe1ab 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -36,8 +36,8 @@
     lookup/1,
     list_all/0,
     list_group/1,
-    ets_lookup/1,
-    ets_lookup/2,
+    lookup_cached/1,
+    lookup_cached/2,
     get_metrics/1,
     reset_metrics/1
 ]).
@@ -231,21 +231,21 @@ set_resource_status_connecting(ResId) ->
 -spec lookup(resource_id()) -> {ok, resource_group(), resource_data()} | {error, not_found}.
 lookup(ResId) ->
     case safe_call(ResId, lookup, ?T_LOOKUP) of
-        {error, timeout} -> ets_lookup(ResId, [metrics]);
+        {error, timeout} -> lookup_cached(ResId, [metrics]);
         Result -> Result
     end.
 
 %% @doc Lookup the group and data of a resource from the cache
--spec ets_lookup(resource_id()) -> {ok, resource_group(), resource_data()} | {error, not_found}.
-ets_lookup(ResId) ->
-    ets_lookup(ResId, []).
+-spec lookup_cached(resource_id()) -> {ok, resource_group(), resource_data()} | {error, not_found}.
+lookup_cached(ResId) ->
+    lookup_cached(ResId, []).
 
 %% @doc Lookup the group and data of a resource from the cache
--spec ets_lookup(resource_id(), [Option]) ->
+-spec lookup_cached(resource_id(), [Option]) ->
     {ok, resource_group(), resource_data()} | {error, not_found}
 when
     Option :: metrics.
-ets_lookup(ResId, Options) ->
+lookup_cached(ResId, Options) ->
     NeedMetrics = lists:member(metrics, Options),
     case read_cache(ResId) of
         {Group, Data} when NeedMetrics ->

From 03b95073fc44b0a946f732e2802ac6930d76630e Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 15 Mar 2023 14:25:41 -0300
Subject: [PATCH 0913/1802] test: fix inter-suite flakiness

---
 apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
index 4c349c7a0..61df9bd29 100644
--- a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
@@ -42,6 +42,8 @@ init_per_suite(_Config) ->
     [].
 
 end_per_suite(_Config) ->
+    ok = emqx_config:put([bridges], #{}),
+    ok = emqx_config:put_raw([bridges], #{}),
     ok = emqx_common_test_helpers:stop_apps([emqx_conf, emqx_bridge]),
     ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
     _ = application:stop(emqx_connector),

From 164440fe83ad71932544fe7dc5ebbbc2590d5ced Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 15 Mar 2023 13:57:31 -0300
Subject: [PATCH 0914/1802] test(resource): fix flaky test

Sometimes this test might retry more times, so we check the prefix
of the trace only.
---
 apps/emqx_resource/test/emqx_resource_SUITE.erl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index c8b5ff183..b8593c377 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1167,10 +1167,11 @@ t_retry_batch(_Config) ->
             %% each time should be the original batch (no duplicate
             %% elements or reordering).
             ExpectedSeenPayloads = lists:flatten(lists:duplicate(4, Payloads)),
-            ?assertEqual(
-                ExpectedSeenPayloads,
-                ?projection(n, ?of_kind(connector_demo_batch_inc_individual, Trace))
+            Trace1 = lists:sublist(
+                ?projection(n, ?of_kind(connector_demo_batch_inc_individual, Trace)),
+                length(ExpectedSeenPayloads)
             ),
+            ?assertEqual(ExpectedSeenPayloads, Trace1),
             ?assertMatch(
                 [#{n := ExpectedCount}],
                 ?of_kind(connector_demo_inc_counter, Trace)

From d13d54fb815adcc6c551e3e2215b51dfdb157b87 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 19:08:51 +0100
Subject: [PATCH 0915/1802] ci: emqx-builder 5.0-32

---
 .github/workflows/build_and_push_docker_images.yaml | 4 ++--
 .github/workflows/build_packages.yaml               | 8 ++++----
 .github/workflows/build_slim_packages.yaml          | 2 +-
 .github/workflows/check_deps_integrity.yaml         | 2 +-
 .github/workflows/code_style_check.yaml             | 2 +-
 .github/workflows/elixir_apps_check.yaml            | 2 +-
 .github/workflows/elixir_deps_check.yaml            | 2 +-
 .github/workflows/elixir_release.yml                | 2 +-
 .github/workflows/run_emqx_app_tests.yaml           | 2 +-
 .github/workflows/run_fvt_tests.yaml                | 6 +++---
 .github/workflows/run_relup_tests.yaml              | 2 +-
 .github/workflows/run_test_cases.yaml               | 6 +++---
 12 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index 57dc2cb45..adf2c2b84 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -25,7 +25,7 @@ jobs:
   prepare:
     runs-on: ubuntu-22.04
     # prepare source with any OTP version, no need for a matrix
-    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-ubuntu22.04"
 
     outputs:
       PROFILE: ${{ steps.get_profile.outputs.PROFILE }}
@@ -121,7 +121,7 @@ jobs:
         # NOTE: 'otp' and 'elixir' are to configure emqx-builder image
         #       only support latest otp and elixir, not a matrix
         builder:
-          - 5.0-29 # update to latest
+          - 5.0-32 # update to latest
         otp:
           - 24.3.4.2-2 # switch to 25 once ready to release 5.1
         elixir:
diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index fe65ad455..3141b77d5 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -24,7 +24,7 @@ jobs:
   prepare:
     runs-on: ubuntu-22.04
     if: (github.repository_owner == 'emqx' && github.event_name == 'schedule') || github.event_name != 'schedule'
-    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-ubuntu22.04
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
@@ -221,7 +221,7 @@ jobs:
           - aws-arm64
           - ubuntu-22.04
         builder:
-          - 5.0-29
+          - 5.0-32
         elixir:
           - 1.13.4
         exclude:
@@ -235,7 +235,7 @@ jobs:
             arch: amd64
             os: ubuntu22.04
             build_machine: ubuntu-22.04
-            builder: 5.0-29
+            builder: 5.0-32
             elixir: 1.13.4
             release_with: elixir
           - profile: emqx
@@ -243,7 +243,7 @@ jobs:
             arch: amd64
             os: amzn2
             build_machine: ubuntu-22.04
-            builder: 5.0-29
+            builder: 5.0-32
             elixir: 1.13.4
             release_with: elixir
 
diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index e18a1319e..08ed8ed2d 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -35,7 +35,7 @@ jobs:
           - ["emqx-enterprise", "24.3.4.2-2", "amzn2", "erlang"]
           - ["emqx-enterprise", "25.1.2-2", "ubuntu20.04", "erlang"]
         builder:
-          - 5.0-29
+          - 5.0-32
         elixir:
           - '1.13.4'
 
diff --git a/.github/workflows/check_deps_integrity.yaml b/.github/workflows/check_deps_integrity.yaml
index f42ada7ac..58dd06e30 100644
--- a/.github/workflows/check_deps_integrity.yaml
+++ b/.github/workflows/check_deps_integrity.yaml
@@ -6,7 +6,7 @@ on:
 jobs:
   check_deps_integrity:
     runs-on: ubuntu-22.04
-    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/code_style_check.yaml b/.github/workflows/code_style_check.yaml
index 390ca8ffe..de05f7e59 100644
--- a/.github/workflows/code_style_check.yaml
+++ b/.github/workflows/code_style_check.yaml
@@ -5,7 +5,7 @@ on: [pull_request]
 jobs:
   code_style_check:
     runs-on: ubuntu-22.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04"
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/elixir_apps_check.yaml b/.github/workflows/elixir_apps_check.yaml
index 208911eb1..181e81305 100644
--- a/.github/workflows/elixir_apps_check.yaml
+++ b/.github/workflows/elixir_apps_check.yaml
@@ -9,7 +9,7 @@ jobs:
   elixir_apps_check:
     runs-on: ubuntu-22.04
     # just use the latest builder
-    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04"
 
     strategy:
       fail-fast: false
diff --git a/.github/workflows/elixir_deps_check.yaml b/.github/workflows/elixir_deps_check.yaml
index e990f69dc..d753693cc 100644
--- a/.github/workflows/elixir_deps_check.yaml
+++ b/.github/workflows/elixir_deps_check.yaml
@@ -8,7 +8,7 @@ on:
 jobs:
   elixir_deps_check:
     runs-on: ubuntu-22.04
-    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/elixir_release.yml b/.github/workflows/elixir_release.yml
index eb25d57bd..1647071af 100644
--- a/.github/workflows/elixir_release.yml
+++ b/.github/workflows/elixir_release.yml
@@ -17,7 +17,7 @@ jobs:
         profile:
           - emqx
           - emqx-enterprise
-    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-25.1.2-2-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3
diff --git a/.github/workflows/run_emqx_app_tests.yaml b/.github/workflows/run_emqx_app_tests.yaml
index 147708373..52ba13373 100644
--- a/.github/workflows/run_emqx_app_tests.yaml
+++ b/.github/workflows/run_emqx_app_tests.yaml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         builder:
-          - 5.0-29
+          - 5.0-32
         otp:
           - 24.3.4.2-2
           - 25.1.2-2
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index edb582741..f729c8cbd 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -17,7 +17,7 @@ jobs:
   prepare:
     runs-on: ubuntu-22.04
     # prepare source with any OTP version, no need for a matrix
-    container: ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-debian11
+    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-debian11
 
     steps:
       - uses: actions/checkout@v3
@@ -50,7 +50,7 @@ jobs:
         os:
           - ["debian11", "debian:11-slim"]
         builder:
-          - 5.0-29
+          - 5.0-32
         otp:
           - 24.3.4.2-2
         elixir:
@@ -123,7 +123,7 @@ jobs:
         os:
         - ["debian11", "debian:11-slim"]
         builder:
-        - 5.0-29
+        - 5.0-32
         otp:
         - 24.3.4.2-2
         elixir:
diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index 1e14eb2b3..cd969045d 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -15,7 +15,7 @@ concurrency:
 jobs:
   relup_test_plan:
     runs-on: ubuntu-22.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-ubuntu22.04"
     outputs:
       CUR_EE_VSN: ${{ steps.find-versions.outputs.CUR_EE_VSN }}
       OLD_VERSIONS: ${{ steps.find-versions.outputs.OLD_VERSIONS }}
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index e76b05f7e..c289fba5e 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -31,12 +31,12 @@ jobs:
           MATRIX="$(echo "${APPS}" | jq -c '
             [
               (.[] | select(.profile == "emqx") | . + {
-                builder: "5.0-29",
+                builder: "5.0-32",
                 otp: "25.1.2-2",
                 elixir: "1.13.4"
               }),
               (.[] | select(.profile == "emqx-enterprise") | . + {
-                builder: "5.0-29",
+                builder: "5.0-32",
                 otp: ["24.3.4.2-2", "25.1.2-2"][],
                 elixir: "1.13.4"
               })
@@ -225,7 +225,7 @@ jobs:
       - ct
       - ct_docker
     runs-on: ubuntu-22.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-29:1.13.4-24.3.4.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-ubuntu22.04"
     steps:
       - uses: AutoModality/action-clean@v1
       - uses: actions/download-artifact@v3

From 5258b4c6e99a43ab7e72c9eed267e71579c3db33 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 19:13:13 +0100
Subject: [PATCH 0916/1802] chore: bump ekka to 0.14.5

to make use of erlang-rocksdb 1.7.2-emqx-9
---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 949a7a734..4b2c2a974 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.4"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.5"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.0"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
diff --git a/mix.exs b/mix.exs
index 12dbd09dc..1befd534a 100644
--- a/mix.exs
+++ b/mix.exs
@@ -54,7 +54,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-9", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.14.4", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.14.5", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index c3296518d..3eca8fcae 100644
--- a/rebar.config
+++ b/rebar.config
@@ -56,7 +56,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-9"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.4"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.5"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}

From ac65ce294742a28469716ae94dc1d3cd06434892 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 19:33:08 +0100
Subject: [PATCH 0917/1802] chore: run xref before dialyzer in make
 static_checks

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 998175eea..370c861d6 100644
--- a/Makefile
+++ b/Makefile
@@ -80,7 +80,7 @@ ct: $(REBAR) merge-config
 ## only check bpapi for enterprise profile because it's a super-set.
 .PHONY: static_checks
 static_checks:
-	@$(REBAR) as check do dialyzer, xref
+	@$(REBAR) as check do xref, dialyzer
 	@if [ "$${PROFILE}" = 'emqx-enterprise' ]; then $(REBAR) ct --suite apps/emqx/test/emqx_static_checks --readable $(CT_READABLE); fi
 	@if [ "$${PROFILE}" = 'emqx-enterprise' ]; then ./scripts/check-i18n-style.sh; fi
 

From f21d01253221bc383f24a8fe9de87e215a08d51d Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 19:39:08 +0100
Subject: [PATCH 0918/1802] ci: cache dialyzer plt

---
 .github/workflows/run_test_cases.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index c289fba5e..1efe7a4e7 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -69,6 +69,11 @@ jobs:
       - uses: actions/checkout@v3
         with:
           path: source
+      - uses: actions/cache@v3
+        id: cache
+        with:
+          path: "$HOME/.cache/rebar3/rebar3_${{ matrix.otp }}_plt"
+          key: rebar3-dialyzer-plt-${{ matrix.otp }}
       - name: get_all_deps
         working-directory: source
         env:

From 19fb3854a8c66bf801621a59576a450c7bde80fe Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 15 Mar 2023 20:05:18 +0100
Subject: [PATCH 0919/1802] ci: run gitlint in docker container

---
 .github/workflows/run_gitlint.yaml | 38 ++++--------------------------
 1 file changed, 5 insertions(+), 33 deletions(-)

diff --git a/.github/workflows/run_gitlint.yaml b/.github/workflows/run_gitlint.yaml
index b89d0b7b0..52082c56e 100644
--- a/.github/workflows/run_gitlint.yaml
+++ b/.github/workflows/run_gitlint.yaml
@@ -6,39 +6,11 @@ jobs:
   run_gitlint:
     runs-on: ubuntu-22.04
     steps:
-      - name: Checkout source code
-        uses: actions/checkout@v3
-      - name: Install gitlint
-        run: |
-          sudo apt-get update
-          sudo apt install gitlint
-      - name: Set auth header
-        if: endsWith(github.repository, 'enterprise')
-        run: |
-          echo 'AUTH_HEADER<<EOF' >> $GITHUB_ENV
-          echo "Authorization: token ${{ secrets.CI_GIT_TOKEN }}" >> $GITHUB_ENV
-          echo 'EOF' >> $GITHUB_ENV
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
       - name: Run gitlint
         shell: bash
         run: |
-          pr_number=$(echo $GITHUB_REF | awk 'BEGIN { FS = "/" } ; { print $3 }')
-          messages="$(curl --silent --show-error \
-                      --header "${{ env.AUTH_HEADER }}" \
-                      --header "Accept: application/vnd.github.v3+json" \
-                      "https://api.github.com/repos/${GITHUB_REPOSITORY}/pulls/${pr_number}/commits")"
-          len=$(echo $messages | jq length)
-          result=true
-          for i in $( seq 0 $(($len - 1)) ); do
-            message=$(echo $messages | jq -r .[$i].commit.message)
-            echo "commit message: $message"
-            status=0
-            echo $message | gitlint -C ./.github/workflows/.gitlint || status=$?
-            if [ $status -ne 0 ]; then
-              result=false
-            fi
-          done
-          if ! ${result} ; then
-            echo "Some of the commit messages are not structured as The Conventional Commits specification. Please check CONTRIBUTING.md for our process on PR."
-            exit 1
-          fi
-          echo "success"
+          set -ex
+          docker run --ulimit nofile=1024 -v $(pwd):/repo -w /repo ghcr.io/emqx/gitlint --commits ${{ github.event.pull_request.base.sha }}..$GITHUB_SHA --config .github/workflows/.gitlint

From 651f72eabcfcde7d4d60956eb159d95d59c91e31 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Thu, 16 Mar 2023 11:39:29 +0800
Subject: [PATCH 0920/1802] docs: correct the chinese label for the
 `socket_nodelay` field

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index c41b95c3a..716ddb13a 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -224,7 +224,7 @@ emqx_ee_bridge_kafka {
         }
         label {
             en: "No Delay"
-            zh: "是否延迟发送"
+            zh: "是否关闭延迟发送"
         }
     }
     kafka_topic {

From abbe5be3eb4a86fd0ad5f13f645c813ee544dc80 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 16 Mar 2023 09:24:50 +0100
Subject: [PATCH 0921/1802] chore: use single default pr template

---
 .github/PULL_REQUEST_TEMPLATE/ci.md                  |  7 -------
 .github/PULL_REQUEST_TEMPLATE/doc.md                 |  1 -
 .github/PULL_REQUEST_TEMPLATE/v4.md                  | 12 ------------
 .../v5.md => pull_request_template.md}               |  5 +++++
 4 files changed, 5 insertions(+), 20 deletions(-)
 delete mode 100644 .github/PULL_REQUEST_TEMPLATE/ci.md
 delete mode 100644 .github/PULL_REQUEST_TEMPLATE/doc.md
 delete mode 100644 .github/PULL_REQUEST_TEMPLATE/v4.md
 rename .github/{PULL_REQUEST_TEMPLATE/v5.md => pull_request_template.md} (68%)

diff --git a/.github/PULL_REQUEST_TEMPLATE/ci.md b/.github/PULL_REQUEST_TEMPLATE/ci.md
deleted file mode 100644
index 764933516..000000000
--- a/.github/PULL_REQUEST_TEMPLATE/ci.md
+++ /dev/null
@@ -1,7 +0,0 @@
-Fixes <issue-or-jira-number>
-
-## PR Checklist
-Please convert it to a draft if any of the following conditions are not met. Reviewers may skip over until all the items are checked:
-
-- [ ] If changed package build ci, pass [this action](https://github.com/emqx/emqx/actions/workflows/build_packages.yaml) (manual trigger)
-- [ ] Change log has been added to `changes/` dir for user-facing artifacts update
diff --git a/.github/PULL_REQUEST_TEMPLATE/doc.md b/.github/PULL_REQUEST_TEMPLATE/doc.md
deleted file mode 100644
index af1c9127f..000000000
--- a/.github/PULL_REQUEST_TEMPLATE/doc.md
+++ /dev/null
@@ -1 +0,0 @@
-Fixes <issue-or-jira-number>
diff --git a/.github/PULL_REQUEST_TEMPLATE/v4.md b/.github/PULL_REQUEST_TEMPLATE/v4.md
deleted file mode 100644
index 11b282091..000000000
--- a/.github/PULL_REQUEST_TEMPLATE/v4.md
+++ /dev/null
@@ -1,12 +0,0 @@
-Fixes <issue-or-jira-number>
-
-## PR Checklist
-Please convert it to a draft if any of the following conditions are not met. Reviewers may skip over until all the items are checked:
-
-- [ ] Added tests for the changes
-- [ ] Changed lines covered in coverage report
-- [ ] Change log has been added to `changes/` dir
-- [ ] `appup` files updated (execute `scripts/update-appup.sh emqx`)
-- [ ] For internal contributor: there is a jira ticket to track this change
-- [ ] If there should be document changes, a PR to emqx-docs.git is sent, or a jira ticket is created to follow up
-- [ ] In case of non-backward compatible changes, reviewer should check this item as a write-off, and add details in **Backward Compatibility** section
diff --git a/.github/PULL_REQUEST_TEMPLATE/v5.md b/.github/pull_request_template.md
similarity index 68%
rename from .github/PULL_REQUEST_TEMPLATE/v5.md
rename to .github/pull_request_template.md
index 7952c1371..9b96db554 100644
--- a/.github/PULL_REQUEST_TEMPLATE/v5.md
+++ b/.github/pull_request_template.md
@@ -9,3 +9,8 @@ Please convert it to a draft if any of the following conditions are not met. Rev
 - [ ] For internal contributor: there is a jira ticket to track this change
 - [ ] If there should be document changes, a PR to emqx-docs.git is sent, or a jira ticket is created to follow up
 - [ ] Schema changes are backward compatible
+
+## Checklist for CI (.github/workflows) changes
+
+- [ ] If changed package build workflow, pass [this action](https://github.com/emqx/emqx/actions/workflows/build_packages.yaml) (manual trigger)
+- [ ] Change log has been added to `changes/` dir for user-facing artifacts update

From cfae0baf030008b60769e859bc918333fa9fa76e Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 16 Mar 2023 09:32:13 +0100
Subject: [PATCH 0922/1802] ci: do not post updates about enterprise releases
 to emqx.io

---
 .github/workflows/release.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 31afba81d..2f5ddf171 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -69,9 +69,9 @@ jobs:
         with:
           asset_paths: '["packages/*"]'
       - name: update to emqx.io
-        if: github.event_name == 'release' || inputs.publish_release_artefacts
+        if: startsWith(github.ref_name, 'v') && (github.event_name == 'release' || inputs.publish_release_artefacts)
         run: |
-          set -e -x -u
+          set -eux
           curl -w %{http_code} \
                --insecure \
                -H "Content-Type: application/json" \

From d147299e23f47f5d4914e88568f95b164a439aa9 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Thu, 16 Mar 2023 17:35:06 +0800
Subject: [PATCH 0923/1802] chore: refine changes for merged PRs

---
 changes/ce/feat-10065.en.md     | 1 +
 changes/ce/feat-10065.zh.md     | 1 +
 changes/ce/feat-9893.en.md      | 2 ++
 changes/ce/feat-9893.zh.md      | 2 ++
 changes/ce/fix-10056.en.md      | 4 +++-
 changes/ce/fix-10056.zh.md      | 4 +++-
 changes/ce/fix-10066.en.md      | 2 +-
 changes/ce/fix-10066.zh.md      | 2 +-
 changes/ce/fix-10086.en.md      | 2 +-
 changes/ce/fix-10086.zh.md      | 2 +-
 changes/ce/fix-10100.en.md      | 1 +
 changes/ce/fix-10100.zh.md      | 1 +
 changes/ce/fix-10118.en.md      | 2 +-
 changes/ce/fix-10118.zh.md      | 4 ++--
 changes/ee/feat-10083.en.md     | 2 +-
 changes/ee/feat-10083.zh.md     | 2 +-
 changes/v5.0.16/feat-9893.en.md | 1 -
 changes/v5.0.16/feat-9893.zh.md | 1 -
 18 files changed, 23 insertions(+), 13 deletions(-)
 create mode 100644 changes/ce/feat-10065.en.md
 create mode 100644 changes/ce/feat-10065.zh.md
 create mode 100644 changes/ce/feat-9893.en.md
 create mode 100644 changes/ce/feat-9893.zh.md
 delete mode 100644 changes/v5.0.16/feat-9893.en.md
 delete mode 100644 changes/v5.0.16/feat-9893.zh.md

diff --git a/changes/ce/feat-10065.en.md b/changes/ce/feat-10065.en.md
new file mode 100644
index 000000000..ae182f3c8
--- /dev/null
+++ b/changes/ce/feat-10065.en.md
@@ -0,0 +1 @@
+Add deb package support for `raspbian9` and `raspbian10`.
diff --git a/changes/ce/feat-10065.zh.md b/changes/ce/feat-10065.zh.md
new file mode 100644
index 000000000..366276333
--- /dev/null
+++ b/changes/ce/feat-10065.zh.md
@@ -0,0 +1 @@
+为 `raspbian9` 及 `raspbian10` 增加 deb 包支持。
diff --git a/changes/ce/feat-9893.en.md b/changes/ce/feat-9893.en.md
new file mode 100644
index 000000000..343c3794f
--- /dev/null
+++ b/changes/ce/feat-9893.en.md
@@ -0,0 +1,2 @@
+When connecting with the flag `clean_start=false`, EMQX will filter out messages that published by banned clients.
+Previously, the messages sent by banned clients may still be delivered to subscribers in this scenario.
diff --git a/changes/ce/feat-9893.zh.md b/changes/ce/feat-9893.zh.md
new file mode 100644
index 000000000..426439c3e
--- /dev/null
+++ b/changes/ce/feat-9893.zh.md
@@ -0,0 +1,2 @@
+当使用 `clean_start=false` 标志连接时，EMQX 将会从消息队列中过滤出被封禁客户端发出的消息，使它们不能被下发给订阅者。
+此前被封禁客户端发出的消息仍可能在这一场景下被下发给订阅者。
diff --git a/changes/ce/fix-10056.en.md b/changes/ce/fix-10056.en.md
index ab9b980e8..55449294d 100644
--- a/changes/ce/fix-10056.en.md
+++ b/changes/ce/fix-10056.en.md
@@ -1 +1,3 @@
-`/bridges` API: return `400` instead of `403` in case of inconsistency in the application logic either because bridge is about to be deleted, but active rules still depend on it, or an operation (start|stop|restart) is called, but the bridge is not enabled.
+Fix `/bridges` API status code.
+- Return `400` instead of `403` in case of removing a data bridge that is dependent on an active rule.
+- Return `400` instead of `403` in case of calling operations (start|stop|restart) when Data-Bridging is not enabled.
diff --git a/changes/ce/fix-10056.zh.md b/changes/ce/fix-10056.zh.md
index 4d3317165..ec5982137 100644
--- a/changes/ce/fix-10056.zh.md
+++ b/changes/ce/fix-10056.zh.md
@@ -1 +1,3 @@
-`/bridges` API：在应用逻辑不一致的情况下，返回`400'而不是`403'，因为桥即将被删除，但活动规则仍然依赖于它，或者调用了一个操作（启动|停止|重新启动），但桥没有被启用。
+修复 `/bridges` API 的 HTTP 状态码。
+- 当删除被活动中的规则依赖的数据桥接时，将返回 `400` 而不是 `403` 。
+- 当数据桥接未启用时，调用操作（启动|停止|重启）将返回 `400` 而不是 `403`。
diff --git a/changes/ce/fix-10066.en.md b/changes/ce/fix-10066.en.md
index 2d23ad5b9..87e253aca 100644
--- a/changes/ce/fix-10066.en.md
+++ b/changes/ce/fix-10066.en.md
@@ -1 +1 @@
-Return human readable error message for `/briges_probe` and `[/node/:node]/bridges/:id/:operation` API calls and set HTTP status code to `400` instead of `500`.
+Improve error messages for `/briges_probe` and `[/node/:node]/bridges/:id/:operation` API calls to make them more readable. And set HTTP status code to `400` instead of `500`.
diff --git a/changes/ce/fix-10066.zh.md b/changes/ce/fix-10066.zh.md
index c72f21ff1..e5e3c2113 100644
--- a/changes/ce/fix-10066.zh.md
+++ b/changes/ce/fix-10066.zh.md
@@ -1 +1 @@
-为 `/briges_probe` 和 `[/node/:node]/bridges/:id/:operation` 的 API 调用返回人类可读的错误信息，并将 HTTP 状态代码设置为 `400` 而不是 `500`。
+改进 `/briges_probe` 和 `[/node/:node]/bridges/:id/:operation` API 调用的错误信息，使之更加易读。并将 HTTP 状态代码设置为 `400` 而不是 `500`。
diff --git a/changes/ce/fix-10086.en.md b/changes/ce/fix-10086.en.md
index 31e8b6453..d337a57c7 100644
--- a/changes/ce/fix-10086.en.md
+++ b/changes/ce/fix-10086.en.md
@@ -1,4 +1,4 @@
 Upgrade HTTP client ehttpc to `0.4.7`.
 Prior to this upgrade, HTTP clients for authentication, authorization and webhook may crash
-if `body` is empty but content-type HTTP header is set.
+if `Body` is empty but `Content-Type` HTTP header is set.
 For more details see [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44).
diff --git a/changes/ce/fix-10086.zh.md b/changes/ce/fix-10086.zh.md
index b7c110ea4..c083d6055 100644
--- a/changes/ce/fix-10086.zh.md
+++ b/changes/ce/fix-10086.zh.md
@@ -1,3 +1,3 @@
 HTTP 客户端库 `ehttpc` 升级到 0.4.7。
-在升级前，如果 HTTP 客户端，例如 认证，授权，webhook 等配置中使用了content-type HTTP 头，但是没有配置 body，则可能会发生异常。
+在升级前，如果 HTTP 客户端，例如 '认证'、'授权'、'WebHook' 等配置中使用了 `Content-Type` HTTP 头，但是没有配置 `Body`，则可能会发生异常。
 详情见 [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44)。
diff --git a/changes/ce/fix-10100.en.md b/changes/ce/fix-10100.en.md
index 002fb6f08..e16ee5efc 100644
--- a/changes/ce/fix-10100.en.md
+++ b/changes/ce/fix-10100.en.md
@@ -1 +1,2 @@
 Fix channel crash for slow clients with enhanced authentication.
+Previously, when the client was using enhanced authentication, but the Auth message was sent slowly or the Auth message was lost, the client process would crash.
diff --git a/changes/ce/fix-10100.zh.md b/changes/ce/fix-10100.zh.md
index 6adb5e7e1..ac2483a27 100644
--- a/changes/ce/fix-10100.zh.md
+++ b/changes/ce/fix-10100.zh.md
@@ -1 +1,2 @@
 修复响应较慢的客户端在使用增强认证时可能出现崩溃的问题。
+此前，当客户端使用增强认证功能，但发送 Auth 报文较慢或 Auth 报文丢失时会导致客户端进程崩溃。
diff --git a/changes/ce/fix-10118.en.md b/changes/ce/fix-10118.en.md
index dd6b5129f..f6db758f3 100644
--- a/changes/ce/fix-10118.en.md
+++ b/changes/ce/fix-10118.en.md
@@ -1,4 +1,4 @@
 Fix problems related to manual joining of EMQX replicant nodes to the cluster.
-Previously, manually joining and then leaving the cluster rendered replicant node unable to start EMQX again and required a node restart.
+Previously, after manually executing joining and then leaving the cluster, the `replicant` node can only run normally after restarting the node after joining the cluster again.
 
 [Mria PR](https://github.com/emqx/mria/pull/128)
diff --git a/changes/ce/fix-10118.zh.md b/changes/ce/fix-10118.zh.md
index 4334a5bba..a037215f0 100644
--- a/changes/ce/fix-10118.zh.md
+++ b/changes/ce/fix-10118.zh.md
@@ -1,4 +1,4 @@
-修复与手动加入 EMQX `replicant` 节点到集群有关的问题。
-以前，手动加入然后离开集群会使 `replicant` 节点无法再次启动 EMQX，需要重新启动节点。
+修复 `replicant` 节点因为手动加入 EMQX 集群导致的相关问题。
+此前，手动执行 `加入集群-离开集群` 后，`replicant` 节点再次加入集群后只有重启节点才能正常运行。
 
 [Mria PR](https://github.com/emqx/mria/pull/128)
diff --git a/changes/ee/feat-10083.en.md b/changes/ee/feat-10083.en.md
index 635549d5e..f4331faf9 100644
--- a/changes/ee/feat-10083.en.md
+++ b/changes/ee/feat-10083.en.md
@@ -1 +1 @@
-Integrate `DynamoDB` into `bridges` as a new backend.
+Add `DynamoDB` support for Data-Brdige.
diff --git a/changes/ee/feat-10083.zh.md b/changes/ee/feat-10083.zh.md
index 061e2e416..8274e62c2 100644
--- a/changes/ee/feat-10083.zh.md
+++ b/changes/ee/feat-10083.zh.md
@@ -1 +1 @@
-在 `桥接` 中集成 `DynamoDB`。
+为数据桥接增加 `DynamoDB` 支持。
diff --git a/changes/v5.0.16/feat-9893.en.md b/changes/v5.0.16/feat-9893.en.md
deleted file mode 100644
index 590d82a0f..000000000
--- a/changes/v5.0.16/feat-9893.en.md
+++ /dev/null
@@ -1 +0,0 @@
-When connecting with the flag `clean_start=false`, the new session will filter out banned messages from the `mqueue` before deliver.
diff --git a/changes/v5.0.16/feat-9893.zh.md b/changes/v5.0.16/feat-9893.zh.md
deleted file mode 100644
index 30286a679..000000000
--- a/changes/v5.0.16/feat-9893.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-当使用 `clean_start=false` 标志连接时，新会话将在传递之前从 `mqueue` 中过滤掉被封禁的消息。

From afd29b69c48ba8725321c54c01b7d5f59104d952 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Thu, 16 Mar 2023 17:50:37 +0800
Subject: [PATCH 0924/1802] chore: refine i18n doc punctuation

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index b57698327..fb458b449 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1079,11 +1079,11 @@ Supported configurations are the following:
             zh: """共享订阅消息派发策略。
   - `random`：随机挑选一个共享订阅者派发；
   - `round_robin`：使用 round-robin 策略派发；
-  - `round_robin_per_group`: 在共享组内循环选择下一个成员；
-  - `local`: 选择随机的本地成员，否则选择随机的集群范围内成员;
+  - `round_robin_per_group`：在共享组内循环选择下一个成员；
+  - `local`：选择随机的本地成员，否则选择随机的集群范围内成员;
   - `sticky`：总是使用上次选中的订阅者派发，直到它断开连接；
   - `hash_clientid`：使用发送者的 Client ID 进行 Hash 来选择订阅者;
-  - `hash_topic`: 使用源主题进行 Hash 来选择订阅者。"""
+  - `hash_topic`：使用源主题进行 Hash 来选择订阅者。"""
         }
     }
 
@@ -1095,7 +1095,7 @@ This should allow messages to be dispatched to a different subscriber in the gro
 
             zh: """该配置项已废弃，会在 5.1 中移除。
 启用/禁用 QoS 1 和 QoS 2 消息的共享派发确认。
-开启后，允许将消息从未及时回复 ACK 的订阅者 （例如，客户端离线）重新派发给另外一个订阅者。"""
+开启后，允许将消息从未及时回复 ACK 的订阅者 （例如，客户端离线） 重新派发给另外一个订阅者。"""
         }
     }
 

From e5645a7b21e7eaede15dc43ceb65fc069d061327 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 16 Mar 2023 09:18:16 -0300
Subject: [PATCH 0925/1802] refactor: rename macros

---
 apps/emqx/src/emqx_tls_lib.erl | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/apps/emqx/src/emqx_tls_lib.erl b/apps/emqx/src/emqx_tls_lib.erl
index eb8234547..47797b326 100644
--- a/apps/emqx/src/emqx_tls_lib.erl
+++ b/apps/emqx/src/emqx_tls_lib.erl
@@ -47,13 +47,13 @@
 -define(IS_TRUE(Val), ((Val =:= true) orelse (Val =:= <<"true">>))).
 -define(IS_FALSE(Val), ((Val =:= false) orelse (Val =:= <<"false">>))).
 
--define(SSL_FILE_OPT_NAMES, [
+-define(SSL_FILE_OPT_PATHS, [
     [<<"keyfile">>],
     [<<"certfile">>],
     [<<"cacertfile">>],
     [<<"ocsp">>, <<"issuer_pem">>]
 ]).
--define(SSL_FILE_OPT_NAMES_A, [
+-define(SSL_FILE_OPT_PATHS_A, [
     [keyfile],
     [certfile],
     [cacertfile],
@@ -308,7 +308,7 @@ ensure_ssl_files(Dir, SSL, Opts) ->
     RequiredKeys = maps:get(required_keys, Opts, []),
     case ensure_ssl_file_key(SSL, RequiredKeys) of
         ok ->
-            KeyPaths = ?SSL_FILE_OPT_NAMES ++ ?SSL_FILE_OPT_NAMES_A,
+            KeyPaths = ?SSL_FILE_OPT_PATHS ++ ?SSL_FILE_OPT_PATHS_A,
             ensure_ssl_files(Dir, SSL, KeyPaths, Opts);
         {error, _} = Error ->
             Error
@@ -336,7 +336,7 @@ delete_ssl_files(Dir, NewOpts0, OldOpts0) ->
     end,
     lists:foreach(
         fun(KeyPath) -> delete_old_file(Get(KeyPath, NewOpts), Get(KeyPath, OldOpts)) end,
-        ?SSL_FILE_OPT_NAMES ++ ?SSL_FILE_OPT_NAMES_A
+        ?SSL_FILE_OPT_PATHS ++ ?SSL_FILE_OPT_PATHS_A
     ),
     %% try to delete the dir if it is empty
     _ = file:del_dir(pem_dir(Dir)),
@@ -482,13 +482,13 @@ is_valid_pem_file(Path) ->
 %% so they are forced to upload a cert file, or use an existing file path.
 -spec drop_invalid_certs(map()) -> map().
 drop_invalid_certs(#{enable := False} = SSL) when ?IS_FALSE(False) ->
-    lists:foldl(fun emqx_map_lib:deep_remove/2, SSL, ?SSL_FILE_OPT_NAMES_A);
+    lists:foldl(fun emqx_map_lib:deep_remove/2, SSL, ?SSL_FILE_OPT_PATHS_A);
 drop_invalid_certs(#{<<"enable">> := False} = SSL) when ?IS_FALSE(False) ->
-    lists:foldl(fun emqx_map_lib:deep_remove/2, SSL, ?SSL_FILE_OPT_NAMES);
+    lists:foldl(fun emqx_map_lib:deep_remove/2, SSL, ?SSL_FILE_OPT_PATHS);
 drop_invalid_certs(#{enable := True} = SSL) when ?IS_TRUE(True) ->
-    do_drop_invalid_certs(?SSL_FILE_OPT_NAMES_A, SSL);
+    do_drop_invalid_certs(?SSL_FILE_OPT_PATHS_A, SSL);
 drop_invalid_certs(#{<<"enable">> := True} = SSL) when ?IS_TRUE(True) ->
-    do_drop_invalid_certs(?SSL_FILE_OPT_NAMES, SSL).
+    do_drop_invalid_certs(?SSL_FILE_OPT_PATHS, SSL).
 
 do_drop_invalid_certs([], SSL) ->
     SSL;

From d1f58d6e2dd4e81c87accee156a92cb493781d85 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 16 Mar 2023 09:32:40 -0300
Subject: [PATCH 0926/1802] refactor: replace macro by simple function

---
 apps/emqx/src/emqx_ocsp_cache.erl | 114 +++++++++++++++---------------
 1 file changed, 57 insertions(+), 57 deletions(-)

diff --git a/apps/emqx/src/emqx_ocsp_cache.erl b/apps/emqx/src/emqx_ocsp_cache.erl
index 25c6200ae..17cd93d83 100644
--- a/apps/emqx/src/emqx_ocsp_cache.erl
+++ b/apps/emqx/src/emqx_ocsp_cache.erl
@@ -55,35 +55,6 @@
 -define(MIN_REFRESH_INTERVAL, timer:minutes(1)).
 -endif.
 
--define(WITH_LISTENER_CONFIG(ListenerID, ConfPath, Pattern, ErrorResp, Action),
-    case emqx_listeners:parse_listener_id(ListenerID) of
-        {ok, #{type := Type, name := Name}} ->
-            case emqx_config:get_listener_conf(Type, Name, ConfPath, not_found) of
-                not_found ->
-                    ?SLOG(error, #{
-                        msg => "listener_config_missing",
-                        listener_id => ListenerID
-                    }),
-                    (ErrorResp);
-                Pattern ->
-                    Action;
-                OtherConfig ->
-                    ?SLOG(error, #{
-                        msg => "listener_config_inconsistent",
-                        listener_id => ListenerID,
-                        config => OtherConfig
-                    }),
-                    (ErrorResp)
-            end;
-        _Err ->
-            ?SLOG(error, #{
-                msg => "listener_id_not_found",
-                listener_id => ListenerID
-            }),
-            (ErrorResp)
-    end
-).
-
 %% Allow usage of OTP certificate record fields (camelCase).
 -elvis([
     {elvis_style, atom_naming_convention, #{
@@ -231,22 +202,45 @@ http_fetch(ListenerID) ->
     %% TODO: configurable call timeout?
     gen_server:call(?MODULE, {http_fetch, ListenerID}, ?CALL_TIMEOUT).
 
+with_listener_config(ListenerID, ConfPath, ErrorResp, Fn) ->
+    case emqx_listeners:parse_listener_id(ListenerID) of
+        {ok, #{type := Type, name := Name}} ->
+            case emqx_config:get_listener_conf(Type, Name, ConfPath, not_found) of
+                not_found ->
+                    ?SLOG(error, #{
+                        msg => "listener_config_missing",
+                        listener_id => ListenerID
+                    }),
+                    ErrorResp;
+                Config ->
+                    Fn(Config)
+            end;
+        _Err ->
+            ?SLOG(error, #{
+                msg => "listener_id_not_found",
+                listener_id => ListenerID
+            }),
+            ErrorResp
+    end.
+
 cache_key(ListenerID) ->
-    ?WITH_LISTENER_CONFIG(
-        ListenerID,
-        [ssl_options],
-        #{certfile := ServerCertPemPath},
-        error,
-        begin
+    with_listener_config(ListenerID, [ssl_options], error, fun
+        (#{certfile := ServerCertPemPath}) ->
             #'Certificate'{
                 tbsCertificate =
                     #'TBSCertificate'{
                         signature = Signature
                     }
             } = read_server_cert(ServerCertPemPath),
-            {ok, {ocsp_response, Signature}}
-        end
-    ).
+            {ok, {ocsp_response, Signature}};
+        (OtherConfig) ->
+            ?SLOG(error, #{
+                msg => "listener_config_inconsistent",
+                listener_id => ListenerID,
+                config => OtherConfig
+            }),
+            error
+    end).
 
 do_lookup(ListenerID) ->
     CacheKey = cache_key(ListenerID),
@@ -311,25 +305,31 @@ with_refresh_params(ListenerID, Conf, ErrorRet, Fn) ->
 
 get_refresh_params(ListenerID, undefined = _Conf) ->
     %% during normal periodic refreshes, we read from the emqx config.
-    ?WITH_LISTENER_CONFIG(
-        ListenerID,
-        [ssl_options],
-        #{
-            ocsp := #{
-                issuer_pem := IssuerPemPath,
-                responder_url := ResponderURL,
-                refresh_http_timeout := HTTPTimeout
-            },
-            certfile := ServerCertPemPath
-        },
-        error,
-        {ok, #{
-            issuer_pem => IssuerPemPath,
-            responder_url => ResponderURL,
-            refresh_http_timeout => HTTPTimeout,
-            server_certfile => ServerCertPemPath
-        }}
-    );
+    with_listener_config(ListenerID, [ssl_options], error, fun
+        (
+            #{
+                ocsp := #{
+                    issuer_pem := IssuerPemPath,
+                    responder_url := ResponderURL,
+                    refresh_http_timeout := HTTPTimeout
+                },
+                certfile := ServerCertPemPath
+            }
+        ) ->
+            {ok, #{
+                issuer_pem => IssuerPemPath,
+                responder_url => ResponderURL,
+                refresh_http_timeout => HTTPTimeout,
+                server_certfile => ServerCertPemPath
+            }};
+        (OtherConfig) ->
+            ?SLOG(error, #{
+                msg => "listener_config_inconsistent",
+                listener_id => ListenerID,
+                config => OtherConfig
+            }),
+            error
+    end);
 get_refresh_params(_ListenerID, #{
     ssl_options := #{
         ocsp := #{

From a614bdc94a487af899a0f0a86fa123227b1e8595 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 16 Mar 2023 09:55:52 -0300
Subject: [PATCH 0927/1802] chore(ocsp): catch unexpected error when fetching
 ocsp response

---
 apps/emqx/src/emqx_ocsp_cache.erl        | 12 +++++++++++-
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl | 18 ++++++++++++++++++
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_ocsp_cache.erl b/apps/emqx/src/emqx_ocsp_cache.erl
index 17cd93d83..4e7ada044 100644
--- a/apps/emqx/src/emqx_ocsp_cache.erl
+++ b/apps/emqx/src/emqx_ocsp_cache.erl
@@ -300,7 +300,17 @@ with_refresh_params(ListenerID, Conf, ErrorRet, Fn) ->
         error ->
             ErrorRet;
         {ok, Params} ->
-            Fn(Params)
+            try
+                Fn(Params)
+            catch
+                Kind:Error ->
+                    ?SLOG(error, #{
+                        msg => "error_fetching_ocsp_response",
+                        listener_id => ListenerID,
+                        error => {Kind, Error}
+                    }),
+                    ErrorRet
+            end
     end.
 
 get_refresh_params(ListenerID, undefined = _Conf) ->
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index e0c29e440..c45bc15ef 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -912,6 +912,24 @@ do_t_validations(_Config) ->
 
     ok.
 
+t_unknown_error_fetching_ocsp_response(_Config) ->
+    ListenerID = <<"ssl:test_ocsp">>,
+    TestPid = self(),
+    ok = meck:expect(
+        emqx_ocsp_cache,
+        http_get,
+        fun(_RequestURI, _HTTPTimeout) ->
+            TestPid ! error_raised,
+            meck:exception(error, something_went_wrong)
+        end
+    ),
+    ?assertEqual(error, emqx_ocsp_cache:fetch_response(ListenerID)),
+    receive
+        error_raised -> ok
+    after 200 -> ct:fail("should have tried to fetch ocsp response")
+    end,
+    ok.
+
 t_openssl_client(Config) ->
     TLSVsn = ?config(tls_vsn, Config),
     WithStatusRequest = ?config(status_request, Config),

From 75dad647a94a8e7a2437b685899312bec0f1d699 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 16 Mar 2023 09:57:01 -0300
Subject: [PATCH 0928/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ce/feat-10128.zh.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/feat-10128.zh.md b/changes/ce/feat-10128.zh.md
index 544ea400e..d875bd2ff 100644
--- a/changes/ce/feat-10128.zh.md
+++ b/changes/ce/feat-10128.zh.md
@@ -1 +1 @@
-为 SSL MQTT 监听器增加对 OCSP Stapling 和 CRL 检查的支持。
+为 SSL MQTT 监听器增加对 OCSP Stapling 的支持。

From 51a0b93868f6f12d84bcde3b4272ce82e002dfc9 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Feb 2023 15:22:11 -0300
Subject: [PATCH 0929/1802] test: ensure configs are up to date before running
 suites

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 370c861d6..75c27d910 100644
--- a/Makefile
+++ b/Makefile
@@ -107,7 +107,7 @@ endef
 $(foreach app,$(APPS),$(eval $(call gen-app-prop-target,$(app))))
 
 .PHONY: ct-suite
-ct-suite: $(REBAR)
+ct-suite: $(REBAR) merge-config
 ifneq ($(TESTCASE),)
 ifneq ($(GROUP),)
 	$(REBAR) ct -v --readable=$(CT_READABLE) --name $(CT_NODE_NAME) --suite $(SUITE)  --case $(TESTCASE) --group $(GROUP)

From 5ab5236ad3d17d94c37a14bb7523d9ebf0d4b28a Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 15 Feb 2023 10:14:58 -0300
Subject: [PATCH 0930/1802] test: fix flaky test

---
 .../emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 452b7a4d2..8424ddff0 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -1105,13 +1105,13 @@ do_econnrefused_or_timeout_test(Config, Error) ->
             ?assertMatch(
                 #{
                     dropped := Dropped,
-                    failed := 0,
+                    failed := Failed,
                     inflight := Inflight,
                     matched := Matched,
                     queuing := Queueing,
                     retried := 0,
                     success := 0
-                } when Matched >= 1 andalso Inflight + Queueing + Dropped =< 2,
+                } when Matched >= 1 andalso Inflight + Queueing + Dropped + Failed =< 2,
                 CurrentMetrics
             );
         {timeout, async} ->

From 561c25f0e3f50d5a4431e3e506e447f2db14619d Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 17 Feb 2023 15:03:20 -0300
Subject: [PATCH 0931/1802] feat: update snabbkaffe -> 1.0.7

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index b62ca6b3c..229979f6c 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -33,7 +33,7 @@
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
-    {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
+    {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
 ]}.
 
 {plugins, [{rebar3_proper, "0.12.1"}]}.
diff --git a/mix.exs b/mix.exs
index e946c257b..4f4174ee2 100644
--- a/mix.exs
+++ b/mix.exs
@@ -68,7 +68,7 @@ defmodule EMQXUmbrella.MixProject do
       {:telemetry, "1.1.0"},
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
-      {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.0", override: true},
+      {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
       {:hocon, github: "emqx/hocon", tag: "0.37.0", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
diff --git a/rebar.config b/rebar.config
index 8bfcc7960..5ce9138ce 100644
--- a/rebar.config
+++ b/rebar.config
@@ -68,7 +68,7 @@
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
-    , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.0"}}}
+    , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
     , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.0"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}

From b9e92173cfc2dc6770d6be44557a674edd6005fb Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 24 Feb 2023 14:08:33 -0300
Subject: [PATCH 0932/1802] test: improve cluster helper

1) Make each node have its own isolated data dir to avoid false
negatives.
2) Allow parameterizing the peer module.
3) Fix cluster RPC after a node joins the cluster.
---
 apps/emqx/test/emqx_common_test_helpers.erl | 100 ++++++++++++++++----
 apps/emqx_conf/test/emqx_conf_app_SUITE.erl |   4 +-
 2 files changed, 85 insertions(+), 19 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index c26e63a62..8d2bd3ba3 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -37,6 +37,7 @@
     deps_path/2,
     flush/0,
     flush/1,
+    load/1,
     render_and_load_app_config/1,
     render_and_load_app_config/2
 ]).
@@ -637,25 +638,53 @@ emqx_cluster(Specs0, CommonOpts) ->
 %% Lower level starting API
 
 -spec start_slave(shortname(), node_opts()) -> nodename().
-start_slave(Name, Opts) ->
-    {ok, Node} = ct_slave:start(
-        list_to_atom(atom_to_list(Name) ++ "@" ++ host()),
-        [
-            {kill_if_fail, true},
-            {monitor_master, true},
-            {init_timeout, 10000},
-            {startup_timeout, 10000},
-            {erl_flags, erl_flags()}
-        ]
-    ),
-
+start_slave(Name, Opts) when is_list(Opts) ->
+    start_slave(Name, maps:from_list(Opts));
+start_slave(Name, Opts) when is_map(Opts) ->
+    SlaveMod = maps:get(peer_mod, Opts, ct_slave),
+    Node = node_name(Name),
+    DoStart =
+        fun() ->
+            case SlaveMod of
+                ct_slave ->
+                    ct_slave:start(
+                        Node,
+                        [
+                            {kill_if_fail, true},
+                            {monitor_master, true},
+                            {init_timeout, 10000},
+                            {startup_timeout, 10000},
+                            {erl_flags, erl_flags()}
+                        ]
+                    );
+                slave ->
+                    slave:start_link(host(), Name, ebin_path())
+            end
+        end,
+    case DoStart() of
+        {ok, _} ->
+            ok;
+        {error, started_not_connected, _} ->
+            ok;
+        Other ->
+            throw(Other)
+    end,
     pong = net_adm:ping(Node),
+    put_peer_mod(Node, SlaveMod),
     setup_node(Node, Opts),
+    ok = snabbkaffe:forward_trace(Node),
     Node.
 
 %% Node stopping
-stop_slave(Node) ->
-    ct_slave:stop(Node).
+stop_slave(Node0) ->
+    Node = node_name(Node0),
+    SlaveMod = get_peer_mod(Node),
+    erase_peer_mod(Node),
+    case SlaveMod:stop(Node) of
+        ok -> ok;
+        {ok, _} -> ok;
+        {error, not_started, _} -> ok
+    end.
 
 %% EPMD starting
 start_epmd() ->
@@ -693,9 +722,12 @@ setup_node(Node, Opts) when is_map(Opts) ->
         {Type, listener_port(BasePort, Type)}
      || Type <- [tcp, ssl, ws, wss]
     ]),
+    %% we need a fresh data dir for each peer node to avoid unintended
+    %% successes due to sharing of data in the cluster.
+    PrivDataDir = maps:get(priv_data_dir, Opts, "/tmp"),
 
     %% Load env before doing anything to avoid overriding
-    [ok = rpc:call(Node, application, load, [App]) || App <- LoadApps],
+    lists:foreach(fun(App) -> rpc:call(Node, ?MODULE, load, [App]) end, LoadApps),
 
     %% Needs to be set explicitly because ekka:start() (which calls `gen`) is called without Handler
     %% in emqx_common_test_helpers:start_apps(...)
@@ -721,7 +753,19 @@ setup_node(Node, Opts) when is_map(Opts) ->
             %% Otherwise, configuration gets loaded and all preset env in EnvHandler is lost
             LoadSchema andalso
                 begin
+                    %% to avoid sharing data between executions and/or
+                    %% nodes.  these variables might notbe in the
+                    %% config file (e.g.: emqx_ee_conf_schema).
+                    NodeDataDir = filename:join([
+                        PrivDataDir,
+                        node(),
+                        integer_to_list(erlang:unique_integer())
+                    ]),
+                    os:putenv("EMQX_NODE__DATA_DIR", NodeDataDir),
+                    os:putenv("EMQX_NODE__COOKIE", atom_to_list(erlang:get_cookie())),
                     emqx_config:init_load(SchemaMod),
+                    os:unsetenv("EMQX_NODE__DATA_DIR"),
+                    os:unsetenv("EMQX_NODE__COOKIE"),
                     application:set_env(emqx, init_config_load_done, true)
                 end,
 
@@ -750,6 +794,11 @@ setup_node(Node, Opts) when is_map(Opts) ->
         _ ->
             case rpc:call(Node, ekka, join, [JoinTo]) of
                 ok ->
+                    %% fix cluster rpc, as the conf app is not
+                    %% restarted with the current test procedure.
+                    StartApps andalso
+                        lists:member(emqx_conf, Apps) andalso
+                        (ok = erpc:call(Node, emqx_cluster_rpc, reset, [])),
                     ok;
                 ignore ->
                     ok;
@@ -762,8 +811,27 @@ setup_node(Node, Opts) when is_map(Opts) ->
 
 %% Helpers
 
+put_peer_mod(Node, SlaveMod) ->
+    put({?MODULE, Node}, SlaveMod),
+    ok.
+
+get_peer_mod(Node) ->
+    case get({?MODULE, Node}) of
+        undefined -> ct_slave;
+        SlaveMod -> SlaveMod
+    end.
+
+erase_peer_mod(Node) ->
+    erase({?MODULE, Node}).
+
 node_name(Name) ->
-    list_to_atom(lists:concat([Name, "@", host()])).
+    case string:tokens(atom_to_list(Name), "@") of
+        [_Name, _Host] ->
+            %% the name already has a @
+            Name;
+        _ ->
+            list_to_atom(atom_to_list(Name) ++ "@" ++ host())
+    end.
 
 gen_node_name(Num) ->
     list_to_atom("autocluster_node" ++ integer_to_list(Num)).
diff --git a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
index 84ced5362..c34eb9dc3 100644
--- a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
@@ -25,7 +25,6 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 t_copy_conf_override_on_restarts(_Config) ->
-    net_kernel:start(['master@127.0.0.1', longnames]),
     ct:timetrap({seconds, 120}),
     snabbkaffe:fix_ct_logging(),
     Cluster = cluster([core, core, core]),
@@ -165,11 +164,10 @@ cluster(Specs) ->
         {env, Env},
         {apps, [emqx_conf]},
         {load_schema, false},
-        {join_to, false},
+        {join_to, true},
         {env_handler, fun
             (emqx) ->
                 application:set_env(emqx, boot_modules, []),
-                io:format("~p~p~n", [node(), application:get_all_env(emqx)]),
                 ok;
             (_) ->
                 ok

From 1051df7af801aacc35e4fad8cd7fe836cc126174 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 24 Feb 2023 14:10:58 -0300
Subject: [PATCH 0933/1802] test: add kafka to toxiproxy

---
 .../docker-compose-kafka.yaml                 | 26 +++++++++++--------
 .../docker-compose-toxiproxy.yaml             |  5 +++-
 .ci/docker-compose-file/docker-compose.yaml   |  5 +---
 .ci/docker-compose-file/toxiproxy.json        | 24 +++++++++++++++++
 4 files changed, 44 insertions(+), 16 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose-kafka.yaml b/.ci/docker-compose-file/docker-compose-kafka.yaml
index 63e74fa11..e54f1377d 100644
--- a/.ci/docker-compose-file/docker-compose-kafka.yaml
+++ b/.ci/docker-compose-file/docker-compose-kafka.yaml
@@ -13,7 +13,7 @@ services:
     image: fredrikhgrelland/alpine-jdk11-openssl
     container_name: ssl_cert_gen
     volumes:
-      - emqx-shared-secret:/var/lib/secret
+      - /tmp/emqx-ci/emqx-shared-secret:/var/lib/secret
       - ./kafka/generate-certs.sh:/bin/generate-certs.sh
     entrypoint: /bin/sh
     command: /bin/generate-certs.sh
@@ -21,21 +21,24 @@ services:
     hostname: kdc.emqx.net
     image:  ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04
     container_name: kdc.emqx.net
+    expose:
+      - 88 # kdc
+      - 749 # admin server
+    # ports:
+    #   - 88:88
+    #   - 749:749
     networks:
       emqx_bridge:
     volumes:
-      - emqx-shared-secret:/var/lib/secret
+      - /tmp/emqx-ci/emqx-shared-secret:/var/lib/secret
       - ./kerberos/krb5.conf:/etc/kdc/krb5.conf
       - ./kerberos/krb5.conf:/etc/krb5.conf
       - ./kerberos/run.sh:/usr/bin/run.sh
     command: run.sh
   kafka_1:
     image: wurstmeister/kafka:2.13-2.7.0
-    ports:
-      - "9092:9092"
-      - "9093:9093"
-      - "9094:9094"
-      - "9095:9095"
+    # ports:
+    #   - "9192-9195:9192-9195"
     container_name: kafka-1.emqx.net
     hostname: kafka-1.emqx.net
     depends_on:
@@ -48,9 +51,9 @@ services:
     environment:
       KAFKA_BROKER_ID: 1
       KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
-      KAFKA_LISTENERS: PLAINTEXT://:9092,SASL_PLAINTEXT://:9093,SSL://:9094,SASL_SSL://:9095
-      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka-1.emqx.net:9092,SASL_PLAINTEXT://kafka-1.emqx.net:9093,SSL://kafka-1.emqx.net:9094,SASL_SSL://kafka-1.emqx.net:9095
-      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,SASL_PLAINTEXT:SASL_PLAINTEXT,SSL:SSL,SASL_SSL:SASL_SSL
+      KAFKA_LISTENERS: PLAINTEXT://:9092,SASL_PLAINTEXT://:9093,SSL://:9094,SASL_SSL://:9095,LOCAL_PLAINTEXT://:9192,LOCAL_SASL_PLAINTEXT://:9193,LOCAL_SSL://:9194,LOCAL_SASL_SSL://:9195,TOXIPROXY_PLAINTEXT://:9292,TOXIPROXY_SASL_PLAINTEXT://:9293,TOXIPROXY_SSL://:9294,TOXIPROXY_SASL_SSL://:9295
+      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka-1.emqx.net:9092,SASL_PLAINTEXT://kafka-1.emqx.net:9093,SSL://kafka-1.emqx.net:9094,SASL_SSL://kafka-1.emqx.net:9095,LOCAL_PLAINTEXT://localhost:9192,LOCAL_SASL_PLAINTEXT://localhost:9193,LOCAL_SSL://localhost:9194,LOCAL_SASL_SSL://localhost:9195,TOXIPROXY_PLAINTEXT://toxiproxy.emqx.net:9292,TOXIPROXY_SASL_PLAINTEXT://toxiproxy.emqx.net:9293,TOXIPROXY_SSL://toxiproxy.emqx.net:9294,TOXIPROXY_SASL_SSL://toxiproxy.emqx.net:9295
+      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,SASL_PLAINTEXT:SASL_PLAINTEXT,SSL:SSL,SASL_SSL:SASL_SSL,LOCAL_PLAINTEXT:PLAINTEXT,LOCAL_SASL_PLAINTEXT:SASL_PLAINTEXT,LOCAL_SSL:SSL,LOCAL_SASL_SSL:SASL_SSL,TOXIPROXY_PLAINTEXT:PLAINTEXT,TOXIPROXY_SASL_PLAINTEXT:SASL_PLAINTEXT,TOXIPROXY_SSL:SSL,TOXIPROXY_SASL_SSL:SASL_SSL
       KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
       KAFKA_SASL_ENABLED_MECHANISMS: PLAIN,SCRAM-SHA-256,SCRAM-SHA-512,GSSAPI
       KAFKA_SASL_KERBEROS_SERVICE_NAME: kafka
@@ -58,6 +61,7 @@ services:
       KAFKA_OPTS: "-Djava.security.auth.login.config=/etc/kafka/jaas.conf"
       KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: "true"
       KAFKA_CREATE_TOPICS_NG: test-topic-one-partition:1:1,test-topic-two-partitions:2:1,test-topic-three-partitions:3:1,
+      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true"
       KAFKA_AUTHORIZER_CLASS_NAME: kafka.security.auth.SimpleAclAuthorizer
       KAFKA_SSL_TRUSTSTORE_LOCATION: /var/lib/secret/kafka.truststore.jks
       KAFKA_SSL_TRUSTSTORE_PASSWORD: password
@@ -67,7 +71,7 @@ services:
     networks:
       emqx_bridge:
     volumes:
-      - emqx-shared-secret:/var/lib/secret
+      - /tmp/emqx-ci/emqx-shared-secret:/var/lib/secret
       - ./kafka/jaas.conf:/etc/kafka/jaas.conf
       - ./kafka/kafka-entrypoint.sh:/bin/kafka-entrypoint.sh
       - ./kerberos/krb5.conf:/etc/kdc/krb5.conf
diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index 3dd30af52..16f18b6c2 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -6,7 +6,10 @@ services:
     image: ghcr.io/shopify/toxiproxy:2.5.0
     restart: always
     networks:
-      - emqx_bridge
+      emqx_bridge:
+        aliases:
+          - toxiproxy
+          - toxiproxy.emqx.net
     volumes:
       - "./toxiproxy.json:/config/toxiproxy.json"
     ports:
diff --git a/.ci/docker-compose-file/docker-compose.yaml b/.ci/docker-compose-file/docker-compose.yaml
index ff330872d..42003fcb7 100644
--- a/.ci/docker-compose-file/docker-compose.yaml
+++ b/.ci/docker-compose-file/docker-compose.yaml
@@ -18,7 +18,7 @@ services:
       - emqx_bridge
     volumes:
       - ../..:/emqx
-      - emqx-shared-secret:/var/lib/secret
+      - /tmp/emqx-ci/emqx-shared-secret:/var/lib/secret
       - ./kerberos/krb5.conf:/etc/kdc/krb5.conf
       - ./kerberos/krb5.conf:/etc/krb5.conf
     working_dir: /emqx
@@ -37,6 +37,3 @@ networks:
           gateway: 172.100.239.1
         - subnet: 2001:3200:3200::/64
           gateway: 2001:3200:3200::1
-
-volumes:   # add this section
-  emqx-shared-secret:    # does not need anything underneath this
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index 6188eab17..2f8c4341b 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -53,5 +53,29 @@
     "listen": "0.0.0.0:8000",
     "upstream": "dynamo:8000",
     "enabled": true
+  },
+  {
+    "name": "kafka_plain",
+    "listen": "0.0.0.0:9292",
+    "upstream": "kafka-1.emqx.net:9292",
+    "enabled": true
+  },
+  {
+    "name": "kafka_sasl_plain",
+    "listen": "0.0.0.0:9293",
+    "upstream": "kafka-1.emqx.net:9293",
+    "enabled": true
+  },
+  {
+    "name": "kafka_ssl",
+    "listen": "0.0.0.0:9294",
+    "upstream": "kafka-1.emqx.net:9294",
+    "enabled": true
+  },
+  {
+    "name": "kafka_sasl_ssl",
+    "listen": "0.0.0.0:9295",
+    "upstream": "kafka-1.emqx.net:9295",
+    "enabled": true
   }
 ]

From 094e4a2eeb5cb63054fcc5fcd384f0ae99197981 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 24 Feb 2023 14:11:20 -0300
Subject: [PATCH 0934/1802] chore: fix typespec

---
 apps/emqx_conf/src/emqx_cluster_rpc.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_conf/src/emqx_cluster_rpc.erl b/apps/emqx_conf/src/emqx_cluster_rpc.erl
index b2f06f35a..89f678554 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc.erl
@@ -204,7 +204,7 @@ do_multicall(M, F, A, RequiredSyncs, Timeout) ->
 query(TnxId) ->
     transaction(fun ?MODULE:trans_query/1, [TnxId]).
 
--spec reset() -> reset.
+-spec reset() -> ok.
 reset() -> gen_server:call(?MODULE, reset).
 
 -spec status() -> {'atomic', [map()]} | {'aborted', Reason :: term()}.

From 969fa03ecc7d067c15c73eefbef7dc33f5b524e1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 24 Feb 2023 14:13:56 -0300
Subject: [PATCH 0935/1802] feat: implement kafka consumer

---
 apps/emqx_bridge/src/emqx_bridge.app.src      |    2 +-
 apps/emqx_bridge/src/emqx_bridge.erl          |   12 +-
 apps/emqx_bridge/src/emqx_bridge_resource.erl |   11 +-
 apps/emqx_bridge/src/emqx_bridge_sup.erl      |    2 -
 changes/ee/feat-9564.en.md                    |    3 +
 changes/ee/feat-9564.zh.md                    |    2 +
 .../i18n/emqx_ee_bridge_kafka.conf            |  146 +-
 lib-ee/emqx_ee_bridge/rebar.config            |    2 +-
 .../emqx_ee_bridge/src/emqx_ee_bridge.app.src |    2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |   25 +-
 .../src/emqx_ee_bridge_kafka.erl              |   74 +-
 .../src/kafka/emqx_bridge_impl_kafka.erl      |   52 +-
 .../kafka/emqx_bridge_impl_kafka_consumer.erl |  381 +++++
 .../kafka/emqx_bridge_impl_kafka_producer.erl |   62 +-
 .../emqx_ee_bridge_kafka_consumer_sup.erl     |   79 +
 .../emqx_bridge_impl_kafka_consumer_SUITE.erl | 1351 +++++++++++++++++
 .../emqx_bridge_impl_kafka_producer_SUITE.erl |  204 ++-
 mix.exs                                       |    2 +-
 18 files changed, 2214 insertions(+), 198 deletions(-)
 create mode 100644 changes/ee/feat-9564.en.md
 create mode 100644 changes/ee/feat-9564.zh.md
 create mode 100644 lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
 create mode 100644 lib-ee/emqx_ee_bridge/src/kafka/emqx_ee_bridge_kafka_consumer_sup.erl
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl

diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 37ec1266a..99a49f8fd 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -2,7 +2,7 @@
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
     {vsn, "0.1.13"},
-    {registered, []},
+    {registered, [emqx_bridge_sup]},
     {mod, {emqx_bridge_app, []}},
     {applications, [
         kernel,
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 292369d36..5bc83dbd9 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -55,6 +55,7 @@
     T == gcp_pubsub;
     T == influxdb_api_v1;
     T == influxdb_api_v2;
+    T == kafka_producer;
     T == redis_single;
     T == redis_sentinel;
     T == redis_cluster;
@@ -137,12 +138,12 @@ load_hook(Bridges) ->
         maps:to_list(Bridges)
     ).
 
-do_load_hook(Type, #{local_topic := _}) when ?EGRESS_DIR_BRIDGES(Type) ->
+do_load_hook(Type, #{local_topic := LocalTopic}) when
+    ?EGRESS_DIR_BRIDGES(Type) andalso is_binary(LocalTopic)
+->
     emqx_hooks:put('message.publish', {?MODULE, on_message_publish, []}, ?HP_BRIDGE);
 do_load_hook(mqtt, #{egress := #{local := #{topic := _}}}) ->
     emqx_hooks:put('message.publish', {?MODULE, on_message_publish, []}, ?HP_BRIDGE);
-do_load_hook(kafka, #{producer := #{mqtt := #{topic := _}}}) ->
-    emqx_hooks:put('message.publish', {?MODULE, on_message_publish, []}, ?HP_BRIDGE);
 do_load_hook(_Type, _Conf) ->
     ok.
 
@@ -223,6 +224,7 @@ post_config_update(_, _Req, NewConf, OldConf, _AppEnv) ->
     ]),
     ok = unload_hook(),
     ok = load_hook(NewConf),
+    ?tp(bridge_post_config_update_done, #{}),
     Result.
 
 list() ->
@@ -406,9 +408,7 @@ get_matched_bridge_id(BType, Conf, Topic, BName, Acc) when ?EGRESS_DIR_BRIDGES(B
             do_get_matched_bridge_id(Topic, Filter, BType, BName, Acc)
     end;
 get_matched_bridge_id(mqtt, #{egress := #{local := #{topic := Filter}}}, Topic, BName, Acc) ->
-    do_get_matched_bridge_id(Topic, Filter, mqtt, BName, Acc);
-get_matched_bridge_id(kafka, #{producer := #{mqtt := #{topic := Filter}}}, Topic, BName, Acc) ->
-    do_get_matched_bridge_id(Topic, Filter, kafka, BName, Acc).
+    do_get_matched_bridge_id(Topic, Filter, mqtt, BName, Acc).
 
 do_get_matched_bridge_id(Topic, Filter, BType, BName, Acc) ->
     case emqx_topic:match(Topic, Filter) of
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index 53fc7df4c..f29115b0a 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -45,7 +45,12 @@
 ]).
 
 %% bi-directional bridge with producer/consumer or ingress/egress configs
--define(IS_BI_DIR_BRIDGE(TYPE), TYPE =:= <<"mqtt">>; TYPE =:= <<"kafka">>).
+-define(IS_BI_DIR_BRIDGE(TYPE),
+    TYPE =:= <<"mqtt">>
+).
+-define(IS_INGRESS_BRIDGE(TYPE),
+    TYPE =:= <<"kafka_consumer">> orelse ?IS_BI_DIR_BRIDGE(TYPE)
+).
 
 -if(?EMQX_RELEASE_EDITION == ee).
 bridge_to_resource_type(<<"mqtt">>) -> emqx_connector_mqtt;
@@ -297,12 +302,14 @@ parse_confs(
                 max_retries => Retry
             }
     };
-parse_confs(Type, Name, Conf) when ?IS_BI_DIR_BRIDGE(Type) ->
+parse_confs(Type, Name, Conf) when ?IS_INGRESS_BRIDGE(Type) ->
     %% For some drivers that can be used as data-sources, we need to provide a
     %% hookpoint. The underlying driver will run `emqx_hooks:run/3` when it
     %% receives a message from the external database.
     BId = bridge_id(Type, Name),
     Conf#{hookpoint => <<"$bridges/", BId/binary>>, bridge_name => Name};
+parse_confs(<<"kafka_producer">> = _Type, Name, Conf) ->
+    Conf#{bridge_name => Name};
 parse_confs(_Type, _Name, Conf) ->
     Conf.
 
diff --git a/apps/emqx_bridge/src/emqx_bridge_sup.erl b/apps/emqx_bridge/src/emqx_bridge_sup.erl
index a5e72a8c6..46a87b74f 100644
--- a/apps/emqx_bridge/src/emqx_bridge_sup.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_sup.erl
@@ -34,5 +34,3 @@ init([]) ->
     },
     ChildSpecs = [],
     {ok, {SupFlags, ChildSpecs}}.
-
-%% internal functions
diff --git a/changes/ee/feat-9564.en.md b/changes/ee/feat-9564.en.md
new file mode 100644
index 000000000..860afbc63
--- /dev/null
+++ b/changes/ee/feat-9564.en.md
@@ -0,0 +1,3 @@
+Implemented Kafka Consumer bridge.
+Now it's possible to consume messages from Kafka and publish them to
+MQTT topics.
diff --git a/changes/ee/feat-9564.zh.md b/changes/ee/feat-9564.zh.md
new file mode 100644
index 000000000..8eb29998b
--- /dev/null
+++ b/changes/ee/feat-9564.zh.md
@@ -0,0 +1,2 @@
+实现了Kafka消费者桥。
+现在可以从Kafka消费消息并将其发布到 MQTT主题。
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index c41b95c3a..53bc5dddd 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -39,6 +39,16 @@ emqx_ee_bridge_kafka {
             zh: "桥接名字"
         }
     }
+    kafka_producer {
+        desc {
+            en: "Kafka Producer configuration."
+            zh: "Kafka Producer 配置。"
+        }
+        label {
+            en: "Kafka Producer"
+            zh: "Kafka Producer"
+        }
+    }
     producer_opts {
         desc {
             en: "Local MQTT data source and Kafka bridge configs."
@@ -49,16 +59,6 @@ emqx_ee_bridge_kafka {
             zh: "MQTT 到 Kafka"
         }
     }
-    producer_mqtt_opts {
-        desc {
-            en: "MQTT data source. Optional when used as a rule-engine action."
-            zh: "需要桥接到 MQTT 源主题。"
-        }
-        label {
-            en: "MQTT Source Topic"
-            zh: "MQTT 源主题"
-        }
-    }
     mqtt_topic {
         desc {
             en: "MQTT topic or topic as data source (bridge input)."
@@ -218,7 +218,7 @@ emqx_ee_bridge_kafka {
     }
     socket_nodelay {
         desc {
-            en: "When set to 'true', TCP buffer sent as soon as possible. "
+            en: "When set to 'true', TCP buffer is sent as soon as possible. "
                 "Otherwise, the OS kernel may buffer small TCP packets for a while (40 ms by default)."
             zh: "设置‘true’让系统内核立即发送。否则当需要发送的内容很少时，可能会有一定延迟（默认 40 毫秒）。"
         }
@@ -473,4 +473,128 @@ emqx_ee_bridge_kafka {
             zh: "GSSAPI/Kerberos"
         }
     }
+
+    kafka_consumer {
+        desc {
+            en: "Kafka Consumer configuration."
+            zh: "Kafka Consumer的配置。"
+        }
+        label {
+            en: "Kafka Consumer"
+            zh: "Kafka Consumer"
+        }
+    }
+    consumer_opts {
+        desc {
+            en: "Local MQTT data sink and Kafka bridge configs."
+            zh: "本地MQTT数据汇和Kafka桥配置。"
+        }
+        label {
+            en: "MQTT to Kafka"
+            zh: "MQTT 到 Kafka"
+        }
+    }
+    consumer_kafka_opts {
+        desc {
+            en: "Kafka consumer configs."
+            zh: "Kafka消费者配置。"
+        }
+        label {
+            en: "Kafka Consumer"
+            zh: "卡夫卡消费者"
+        }
+    }
+    consumer_mqtt_opts {
+        desc {
+            en: "MQTT data sink."
+            zh: "MQTT数据汇。"
+        }
+        label {
+            en: "MQTT data sink."
+            zh: "MQTT数据汇。"
+        }
+    }
+    consumer_mqtt_topic {
+        desc {
+            en: "Local topic to which consumed Kafka messages should be published to."
+            zh: "消耗的Kafka消息应该被发布到的本地主题。"
+        }
+        label {
+            en: "MQTT Topic"
+            zh: "MQTT主题"
+        }
+    }
+    consumer_mqtt_qos {
+        desc {
+            en: "MQTT QoS used to publish messages consumed from Kafka."
+            zh: "MQTT QoS用于发布从Kafka消耗的消息。"
+        }
+        label {
+            en: "MQTT Topic QoS"
+            zh: "MQTT 主题服务质量"
+        }
+    }
+    consumer_mqtt_payload {
+        desc {
+            en: "The payload of the MQTT message to be published.\n"
+                "<code>full_message</code> will encode all data available as a JSON object,"
+                "<code>message_value</code> will directly use the Kafka message value as the "
+                "MQTT message payload."
+            zh: "要发布的MQTT消息的有效载荷。"
+                "<code>full_message</code>将把所有可用数据编码为JSON对象，"
+                "<code>message_value</code>将直接使用Kafka消息值作为MQTT消息的有效载荷。"
+        }
+        label {
+            en: "MQTT Payload"
+            zh: "MQTT有效载荷"
+        }
+    }
+    consumer_kafka_topic {
+        desc {
+            en: "Kafka topic to consume from."
+            zh: "从Kafka主题消费。"
+        }
+        label {
+            en: "Kafka topic"
+            zh: "卡夫卡主题 "
+        }
+    }
+    consumer_max_batch_bytes {
+        desc {
+            en: "Maximum bytes to fetch in a batch of messages."
+                "NOTE: this value might be expanded to retry when "
+                "it is not enough to fetch even a single message, "
+                "then slowly shrink back to the given value."
+            zh: "在一批消息中要取的最大字节数。"
+                "注意：这个值可能会被扩大，"
+                "当它甚至不足以取到一条消息时，就会重试，"
+                "然后慢慢缩回到给定的值。"
+        }
+        label {
+            en: "Max Bytes"
+            zh: "最大字节数"
+        }
+    }
+    consumer_max_rejoin_attempts {
+        desc {
+            en: "Maximum number of times allowed for a member to re-join the group."
+            zh: "允许一个成员重新加入小组的最大次数。"
+        }
+        label {
+            en: "Max Rejoin Attempts"
+            zh: "最大的重新加入尝试"
+        }
+    }
+    consumer_offset_reset_policy {
+        desc {
+            en: "Defines how the consumers should reset the start offset when "
+                "a topic partition has and invalid or no initial offset."
+            zh: "定义当一个主题分区的初始偏移量无效或没有初始偏移量时，"
+                "消费者应如何重置开始偏移量。"
+        }
+        label {
+            en: "Offset Reset Policy"
+            zh: "偏移重置政策"
+        }
+    }
 }
diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index fa6dd560e..be0cb5345 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -2,7 +2,7 @@
 {deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.5"}}}
        , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.2"}}}
        , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0-rc1"}}}
-       , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.7"}}}
+       , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.8"}}}
        , {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
        , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index ac181b251..6647ec212 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,7 +1,7 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
     {vsn, "0.1.7"},
-    {registered, []},
+    {registered, [emqx_ee_bridge_kafka_consumer_sup]},
     {applications, [
         kernel,
         stdlib,
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index b5c656291..2d7f5b5be 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -64,7 +64,8 @@ examples(Method) ->
     lists:foldl(Fun, #{}, schema_modules()).
 
 resource_type(Type) when is_binary(Type) -> resource_type(binary_to_atom(Type, utf8));
-resource_type(kafka) -> emqx_bridge_impl_kafka;
+resource_type(kafka_consumer) -> emqx_bridge_impl_kafka_consumer;
+resource_type(kafka_producer) -> emqx_bridge_impl_kafka_producer;
 resource_type(hstreamdb) -> emqx_ee_connector_hstreamdb;
 resource_type(gcp_pubsub) -> emqx_ee_connector_gcp_pubsub;
 resource_type(mongodb_rs) -> emqx_ee_connector_mongodb;
@@ -85,14 +86,6 @@ resource_type(dynamo) -> emqx_ee_connector_dynamo.
 
 fields(bridges) ->
     [
-        {kafka,
-            mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_kafka, "config")),
-                #{
-                    desc => <<"Kafka Bridge Config">>,
-                    required => false
-                }
-            )},
         {hstreamdb,
             mk(
                 hoconsc:map(name, ref(emqx_ee_bridge_hstreamdb, "config")),
@@ -133,8 +126,8 @@ fields(bridges) ->
                     required => false
                 }
             )}
-    ] ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++ pgsql_structs() ++
-        clickhouse_structs().
+    ] ++ kafka_structs() ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++
+        pgsql_structs() ++ clickhouse_structs().
 
 mongodb_structs() ->
     [
@@ -149,6 +142,16 @@ mongodb_structs() ->
      || Type <- [mongodb_rs, mongodb_sharded, mongodb_single]
     ].
 
+kafka_structs() ->
+    [
+        {Type,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_kafka, Type)),
+                #{desc => <<"EMQX Enterprise Config">>, required => false}
+            )}
+     || Type <- [kafka_producer, kafka_consumer]
+    ].
+
 influxdb_structs() ->
     [
         {Protocol,
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index c345f6c74..865a5f64b 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -68,6 +68,10 @@ fields("put") ->
     fields("config");
 fields("get") ->
     emqx_bridge_schema:status_fields() ++ fields("post");
+fields(kafka_producer) ->
+    fields("config") ++ fields(producer_opts);
+fields(kafka_consumer) ->
+    fields("config") ++ fields(consumer_opts);
 fields("config") ->
     [
         {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
@@ -104,8 +108,6 @@ fields("config") ->
             mk(hoconsc:union([none, ref(auth_username_password), ref(auth_gssapi_kerberos)]), #{
                 default => none, desc => ?DESC("authentication")
             })},
-        {producer, mk(hoconsc:union([none, ref(producer_opts)]), #{desc => ?DESC(producer_opts)})},
-        %{consumer, mk(hoconsc:union([none, ref(consumer_opts)]), #{desc => ?DESC(consumer_opts)})},
         {socket_opts, mk(ref(socket_opts), #{required => false, desc => ?DESC(socket_opts)})}
     ] ++ emqx_connector_schema_lib:ssl_fields();
 fields(auth_username_password) ->
@@ -156,15 +158,16 @@ fields(socket_opts) ->
     ];
 fields(producer_opts) ->
     [
-        {mqtt, mk(ref(producer_mqtt_opts), #{desc => ?DESC(producer_mqtt_opts)})},
+        %% Note: there's an implicit convention in `emqx_bridge' that,
+        %% for egress bridges with this config, the published messages
+        %% will be forwarded to such bridges.
+        {local_topic, mk(binary(), #{desc => ?DESC(mqtt_topic)})},
         {kafka,
             mk(ref(producer_kafka_opts), #{
                 required => true,
                 desc => ?DESC(producer_kafka_opts)
             })}
     ];
-fields(producer_mqtt_opts) ->
-    [{topic, mk(binary(), #{desc => ?DESC(mqtt_topic)})}];
 fields(producer_kafka_opts) ->
     [
         {topic, mk(string(), #{required => true, desc => ?DESC(kafka_topic)})},
@@ -241,24 +244,45 @@ fields(producer_buffer) ->
                 default => false,
                 desc => ?DESC(buffer_memory_overload_protection)
             })}
+    ];
+fields(consumer_opts) ->
+    [
+        {kafka,
+            mk(ref(consumer_kafka_opts), #{required => true, desc => ?DESC(consumer_kafka_opts)})},
+        {mqtt, mk(ref(consumer_mqtt_opts), #{required => true, desc => ?DESC(consumer_mqtt_opts)})}
+    ];
+fields(consumer_mqtt_opts) ->
+    [
+        {topic,
+            mk(binary(), #{
+                required => true,
+                desc => ?DESC(consumer_mqtt_topic)
+            })},
+        {qos, mk(emqx_schema:qos(), #{default => 0, desc => ?DESC(consumer_mqtt_qos)})},
+        {payload,
+            mk(
+                enum([full_message, message_value]),
+                #{default => full_message, desc => ?DESC(consumer_mqtt_payload)}
+            )}
+    ];
+fields(consumer_kafka_opts) ->
+    [
+        {topic, mk(binary(), #{desc => ?DESC(consumer_kafka_topic)})},
+        {max_batch_bytes,
+            mk(emqx_schema:bytesize(), #{
+                default => "896KB", desc => ?DESC(consumer_max_batch_bytes)
+            })},
+        {max_rejoin_attempts,
+            mk(non_neg_integer(), #{
+                default => 5, desc => ?DESC(consumer_max_rejoin_attempts)
+            })},
+        {offset_reset_policy,
+            mk(
+                enum([reset_to_latest, reset_to_earliest, reset_by_subscriber]),
+                #{default => reset_to_latest, desc => ?DESC(consumer_offset_reset_policy)}
+            )}
     ].
 
-% fields(consumer_opts) ->
-%     [
-%         {kafka, mk(ref(consumer_kafka_opts), #{required => true, desc => ?DESC(consumer_kafka_opts)})},
-%         {mqtt, mk(ref(consumer_mqtt_opts), #{required => true, desc => ?DESC(consumer_mqtt_opts)})}
-%     ];
-% fields(consumer_mqtt_opts) ->
-%     [ {topic, mk(string(), #{desc => ?DESC(consumer_mqtt_topic)})}
-%     ];
-
-% fields(consumer_mqtt_opts) ->
-%     [ {topic, mk(string(), #{desc => ?DESC(consumer_mqtt_topic)})}
-%     ];
-% fields(consumer_kafka_opts) ->
-%     [ {topic, mk(string(), #{desc => ?DESC(consumer_kafka_topic)})}
-%     ].
-
 desc("config") ->
     ?DESC("desc_config");
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
@@ -272,11 +296,15 @@ struct_names() ->
         auth_gssapi_kerberos,
         auth_username_password,
         kafka_message,
+        kafka_producer,
+        kafka_consumer,
         producer_buffer,
         producer_kafka_opts,
-        producer_mqtt_opts,
         socket_opts,
-        producer_opts
+        producer_opts,
+        consumer_opts,
+        consumer_kafka_opts,
+        consumer_mqtt_opts
     ].
 
 %% -------------------------------------------------------------------------------------------------
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl
index 49ca9fb86..c9dcce9a2 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl
@@ -4,34 +4,38 @@
 
 %% Kafka connection configuration
 -module(emqx_bridge_impl_kafka).
--behaviour(emqx_resource).
 
-%% callbacks of behaviour emqx_resource
 -export([
-    callback_mode/0,
-    on_start/2,
-    on_stop/2,
-    on_query/3,
-    on_query_async/4,
-    on_get_status/2,
-    is_buffer_supported/0
+    hosts/1,
+    make_client_id/2,
+    sasl/1
 ]).
 
-is_buffer_supported() -> true.
+%% Parse comma separated host:port list into a [{Host,Port}] list
+hosts(Hosts) when is_binary(Hosts) ->
+    hosts(binary_to_list(Hosts));
+hosts(Hosts) when is_list(Hosts) ->
+    kpro:parse_endpoints(Hosts).
 
-callback_mode() -> async_if_possible.
+%% Client ID is better to be unique to make it easier for Kafka side trouble shooting.
+make_client_id(KafkaType0, BridgeName0) ->
+    KafkaType = to_bin(KafkaType0),
+    BridgeName = to_bin(BridgeName0),
+    iolist_to_binary([KafkaType, ":", BridgeName, ":", atom_to_list(node())]).
 
-on_start(InstId, Config) ->
-    emqx_bridge_impl_kafka_producer:on_start(InstId, Config).
+sasl(none) ->
+    undefined;
+sasl(#{mechanism := Mechanism, username := Username, password := Password}) ->
+    {Mechanism, Username, emqx_secret:wrap(Password)};
+sasl(#{
+    kerberos_principal := Principal,
+    kerberos_keytab_file := KeyTabFile
+}) ->
+    {callback, brod_gssapi, {gssapi, KeyTabFile, Principal}}.
 
-on_stop(InstId, State) ->
-    emqx_bridge_impl_kafka_producer:on_stop(InstId, State).
-
-on_query(InstId, Req, State) ->
-    emqx_bridge_impl_kafka_producer:on_query(InstId, Req, State).
-
-on_query_async(InstId, Req, ReplyFn, State) ->
-    emqx_bridge_impl_kafka_producer:on_query_async(InstId, Req, ReplyFn, State).
-
-on_get_status(InstId, State) ->
-    emqx_bridge_impl_kafka_producer:on_get_status(InstId, State).
+to_bin(A) when is_atom(A) ->
+    atom_to_binary(A);
+to_bin(L) when is_list(L) ->
+    list_to_binary(L);
+to_bin(B) when is_binary(B) ->
+    B.
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
new file mode 100644
index 000000000..f0480f2d6
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -0,0 +1,381 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_impl_kafka_consumer).
+
+-behaviour(emqx_resource).
+
+%% `emqx_resource' API
+-export([
+    callback_mode/0,
+    is_buffer_supported/0,
+    on_start/2,
+    on_stop/2,
+    on_get_status/2
+]).
+
+%% `brod_group_consumer' API
+-export([
+    init/2,
+    handle_message/2
+]).
+
+-ifdef(TEST).
+-export([consumer_group_id/1]).
+-endif.
+
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+%% needed for the #kafka_message record definition
+-include_lib("brod/include/brod.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-type config() :: #{
+    authentication := term(),
+    bootstrap_hosts := binary(),
+    bridge_name := atom(),
+    kafka := #{
+        max_batch_bytes := emqx_schema:bytesize(),
+        max_rejoin_attempts := non_neg_integer(),
+        offset_reset_policy := offset_reset_policy(),
+        topic := binary()
+    },
+    mqtt := #{
+        topic := emqx_types:topic(),
+        qos := emqx_types:qos(),
+        payload := mqtt_payload()
+    },
+    ssl := _,
+    any() => term()
+}.
+-type subscriber_id() :: emqx_ee_bridge_kafka_consumer_sup:child_id().
+-type state() :: #{
+    kafka_topic := binary(),
+    subscriber_id := subscriber_id(),
+    kafka_client_id := brod:client_id()
+}.
+-type offset_reset_policy() :: reset_to_latest | reset_to_earliest | reset_by_subscriber.
+-type mqtt_payload() :: full_message | message_value.
+-type consumer_state() :: #{
+    resource_id := resource_id(),
+    mqtt := #{
+        payload := mqtt_payload(),
+        topic => emqx_types:topic(),
+        qos => emqx_types:qos()
+    },
+    hookpoint := binary(),
+    kafka_topic := binary()
+}.
+
+%%-------------------------------------------------------------------------------------
+%% `emqx_resource' API
+%%-------------------------------------------------------------------------------------
+
+callback_mode() ->
+    async_if_possible.
+
+%% there are no queries to be made to this bridge, so we say that
+%% buffer is supported so we don't spawn unused resource buffer
+%% workers.
+is_buffer_supported() ->
+    true.
+
+-spec on_start(manager_id(), config()) -> {ok, state()}.
+on_start(InstanceId, Config) ->
+    ensure_consumer_supervisor_started(),
+    #{
+        authentication := Auth,
+        bootstrap_hosts := BootstrapHosts0,
+        bridge_name := BridgeName,
+        hookpoint := Hookpoint,
+        kafka := #{
+            max_batch_bytes := MaxBatchBytes,
+            max_rejoin_attempts := MaxRejoinAttempts,
+            offset_reset_policy := OffsetResetPolicy,
+            topic := KafkaTopic
+        },
+        mqtt := #{topic := MQTTTopic, qos := MQTTQoS, payload := MQTTPayload},
+        ssl := SSL
+    } = Config,
+    BootstrapHosts = emqx_bridge_impl_kafka:hosts(BootstrapHosts0),
+    GroupConfig = [{max_rejoin_attempts, MaxRejoinAttempts}],
+    ConsumerConfig = [
+        {max_bytes, MaxBatchBytes},
+        {offset_reset_policy, OffsetResetPolicy}
+    ],
+    InitialState = #{
+        resource_id => emqx_bridge_resource:resource_id(kafka_consumer, BridgeName),
+        mqtt => #{
+            payload => MQTTPayload,
+            topic => MQTTTopic,
+            qos => MQTTQoS
+        },
+        hookpoint => Hookpoint,
+        kafka_topic => KafkaTopic
+    },
+    KafkaType = kafka_consumer,
+    %% Note: this is distinct per node.
+    ClientID0 = emqx_bridge_impl_kafka:make_client_id(KafkaType, BridgeName),
+    ClientID = binary_to_atom(ClientID0),
+    ClientOpts0 =
+        case Auth of
+            none -> [];
+            Auth -> [{sasl, emqx_bridge_impl_kafka:sasl(Auth)}]
+        end,
+    ClientOpts = add_ssl_opts(ClientOpts0, SSL),
+    case brod:start_client(BootstrapHosts, ClientID, ClientOpts) of
+        ok ->
+            ?tp(
+                kafka_consumer_client_started,
+                #{client_id => ClientID, instance_id => InstanceId}
+            ),
+            ?SLOG(info, #{
+                msg => "kafka_consumer_client_started",
+                instance_id => InstanceId,
+                kafka_hosts => BootstrapHosts
+            });
+        {error, Reason} ->
+            ?SLOG(error, #{
+                msg => "failed_to_start_kafka_consumer_client",
+                instance_id => InstanceId,
+                kafka_hosts => BootstrapHosts,
+                reason => Reason
+            }),
+            throw(failed_to_start_kafka_client)
+    end,
+    %% note: the group id should be the same for all nodes in the
+    %% cluster, so that the load gets distributed between all
+    %% consumers and we don't repeat messages in the same cluster.
+    GroupID = consumer_group_id(BridgeName),
+    GroupSubscriberConfig =
+        #{
+            client => ClientID,
+            group_id => GroupID,
+            topics => [KafkaTopic],
+            cb_module => ?MODULE,
+            init_data => InitialState,
+            message_type => message,
+            consumer_config => ConsumerConfig,
+            group_config => GroupConfig
+        },
+    %% Below, we spawn a single `brod_group_consumer_v2' worker, with
+    %% no option for a pool of those. This is because that worker
+    %% spawns one worker for each assigned topic-partition
+    %% automatically, so we should not spawn duplicate workers.
+    SubscriberId = make_subscriber_id(BridgeName),
+    case emqx_ee_bridge_kafka_consumer_sup:start_child(SubscriberId, GroupSubscriberConfig) of
+        {ok, _ConsumerPid} ->
+            ?tp(
+                kafka_consumer_subscriber_started,
+                #{instance_id => InstanceId, subscriber_id => SubscriberId}
+            ),
+            {ok, #{
+                subscriber_id => SubscriberId,
+                kafka_client_id => ClientID,
+                kafka_topic => KafkaTopic
+            }};
+        {error, Reason2} ->
+            ?SLOG(error, #{
+                msg => "failed_to_start_kafka_consumer",
+                instance_id => InstanceId,
+                kafka_hosts => BootstrapHosts,
+                kafka_topic => KafkaTopic,
+                reason => Reason2
+            }),
+            stop_client(ClientID),
+            throw(failed_to_start_kafka_consumer)
+    end.
+
+-spec on_stop(manager_id(), state()) -> ok.
+on_stop(_InstanceID, State) ->
+    #{
+        subscriber_id := SubscriberId,
+        kafka_client_id := ClientID
+    } = State,
+    stop_subscriber(SubscriberId),
+    stop_client(ClientID),
+    ok.
+
+-spec on_get_status(manager_id(), state()) -> connected | disconnected.
+on_get_status(_InstanceID, State) ->
+    #{
+        subscriber_id := SubscriberId,
+        kafka_client_id := ClientID,
+        kafka_topic := KafkaTopic
+    } = State,
+    case brod:get_partitions_count(ClientID, KafkaTopic) of
+        {ok, NPartitions} ->
+            do_get_status(ClientID, KafkaTopic, SubscriberId, NPartitions);
+        _ ->
+            disconnected
+    end.
+
+%%-------------------------------------------------------------------------------------
+%% `brod_group_subscriber' API
+%%-------------------------------------------------------------------------------------
+
+-spec init(_, consumer_state()) -> {ok, consumer_state()}.
+init(_GroupData, State) ->
+    ?tp(kafka_consumer_subscriber_init, #{group_data => _GroupData, state => State}),
+    {ok, State}.
+
+-spec handle_message(#kafka_message{}, consumer_state()) -> {ok, commit, consumer_state()}.
+handle_message(Message, State) ->
+    ?tp_span(
+        kafka_consumer_handle_message,
+        #{message => Message, state => State},
+        begin
+            #{
+                resource_id := ResourceId,
+                hookpoint := Hookpoint,
+                kafka_topic := KafkaTopic,
+                mqtt := #{
+                    topic := MQTTTopic,
+                    payload := MQTTPayload,
+                    qos := MQTTQoS
+                }
+            } = State,
+            FullMessage = #{
+                offset => Message#kafka_message.offset,
+                key => Message#kafka_message.key,
+                value => Message#kafka_message.value,
+                ts => Message#kafka_message.ts,
+                ts_type => Message#kafka_message.ts_type,
+                headers => maps:from_list(Message#kafka_message.headers),
+                topic => KafkaTopic
+            },
+            Payload =
+                case MQTTPayload of
+                    full_message ->
+                        FullMessage;
+                    message_value ->
+                        Message#kafka_message.value
+                end,
+            EncodedPayload = emqx_json:encode(Payload),
+            MQTTMessage = emqx_message:make(ResourceId, MQTTQoS, MQTTTopic, EncodedPayload),
+            _ = emqx:publish(MQTTMessage),
+            emqx:run_hook(Hookpoint, [FullMessage]),
+            emqx_resource_metrics:received_inc(ResourceId),
+            %% note: just `ack' does not commit the offset to the
+            %% kafka consumer group.
+            {ok, commit, State}
+        end
+    ).
+
+%%-------------------------------------------------------------------------------------
+%% Helper fns
+%%-------------------------------------------------------------------------------------
+
+add_ssl_opts(ClientOpts, #{enable := false}) ->
+    ClientOpts;
+add_ssl_opts(ClientOpts, SSL) ->
+    [{ssl, emqx_tls_lib:to_client_opts(SSL)} | ClientOpts].
+
+-spec make_subscriber_id(atom()) -> emqx_ee_bridge_kafka_consumer_sup:child_id().
+make_subscriber_id(BridgeName) ->
+    BridgeNameBin = atom_to_binary(BridgeName),
+    <<"kafka_subscriber:", BridgeNameBin/binary>>.
+
+ensure_consumer_supervisor_started() ->
+    Mod = emqx_ee_bridge_kafka_consumer_sup,
+    ChildSpec =
+        #{
+            id => Mod,
+            start => {Mod, start_link, []},
+            restart => permanent,
+            shutdown => infinity,
+            type => supervisor,
+            modules => [Mod]
+        },
+    case supervisor:start_child(emqx_bridge_sup, ChildSpec) of
+        {ok, _Pid} ->
+            ok;
+        {error, already_present} ->
+            ok;
+        {error, {already_started, _Pid}} ->
+            ok
+    end.
+
+-spec stop_subscriber(emqx_ee_bridge_kafka_consumer_sup:child_id()) -> ok.
+stop_subscriber(SubscriberId) ->
+    _ = log_when_error(
+        fun() ->
+            emqx_ee_bridge_kafka_consumer_sup:ensure_child_deleted(SubscriberId)
+        end,
+        #{
+            msg => "failed_to_delete_kafka_subscriber",
+            subscriber_id => SubscriberId
+        }
+    ),
+    ok.
+
+-spec stop_client(brod:client_id()) -> ok.
+stop_client(ClientID) ->
+    _ = log_when_error(
+        fun() ->
+            brod:stop_client(ClientID)
+        end,
+        #{
+            msg => "failed_to_delete_kafka_consumer_client",
+            client_id => ClientID
+        }
+    ),
+    ok.
+
+-spec do_get_status(brod:client_id(), binary(), subscriber_id(), pos_integer()) ->
+    connected | disconnected.
+do_get_status(ClientID, KafkaTopic, SubscriberId, NPartitions) ->
+    Results =
+        lists:map(
+            fun(N) ->
+                brod_client:get_leader_connection(ClientID, KafkaTopic, N)
+            end,
+            lists:seq(0, NPartitions - 1)
+        ),
+    AllLeadersOk =
+        length(Results) > 0 andalso
+            lists:all(
+                fun
+                    ({ok, _}) ->
+                        true;
+                    (_) ->
+                        false
+                end,
+                Results
+            ),
+    WorkersAlive = are_subscriber_workers_alive(SubscriberId),
+    case AllLeadersOk andalso WorkersAlive of
+        true ->
+            connected;
+        false ->
+            disconnected
+    end.
+
+are_subscriber_workers_alive(SubscriberId) ->
+    Children = supervisor:which_children(emqx_ee_bridge_kafka_consumer_sup),
+    case lists:keyfind(SubscriberId, 1, Children) of
+        false ->
+            false;
+        {_, Pid, _, _} ->
+            Workers = brod_group_subscriber_v2:get_workers(Pid),
+            %% we can't enforce the number of partitions on a single
+            %% node, as the group might be spread across an emqx
+            %% cluster.
+            lists:all(fun is_process_alive/1, maps:values(Workers))
+    end.
+
+log_when_error(Fun, Log) ->
+    try
+        Fun()
+    catch
+        C:E ->
+            ?SLOG(error, Log#{
+                exception => C,
+                reason => E
+            })
+    end.
+
+-spec consumer_group_id(atom()) -> binary().
+consumer_group_id(BridgeName0) ->
+    BridgeName = atom_to_binary(BridgeName0),
+    <<"emqx-kafka-consumer:", BridgeName/binary>>.
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index cff17b7de..785825a24 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -27,39 +27,31 @@ callback_mode() -> async_if_possible.
 %% @doc Config schema is defined in emqx_ee_bridge_kafka.
 on_start(InstId, Config) ->
     #{
-        bridge_name := BridgeName,
+        authentication := Auth,
         bootstrap_hosts := Hosts0,
+        bridge_name := BridgeName,
         connect_timeout := ConnTimeout,
+        kafka := KafkaConfig = #{message := MessageTemplate, topic := KafkaTopic},
         metadata_request_timeout := MetaReqTimeout,
         min_metadata_refresh_interval := MinMetaRefreshInterval,
         socket_opts := SocketOpts,
-        authentication := Auth,
         ssl := SSL
     } = Config,
-    %% TODO: change this to `kafka_producer` after refactoring for kafka_consumer
-    BridgeType = kafka,
-    ResourceID = emqx_bridge_resource:resource_id(BridgeType, BridgeName),
-    _ = maybe_install_wolff_telemetry_handlers(ResourceID),
-    %% it's a bug if producer config is not found
-    %% the caller should not try to start a producer if
-    %% there is no producer config
-    ProducerConfigWrapper = get_required(producer, Config, no_kafka_producer_config),
-    ProducerConfig = get_required(kafka, ProducerConfigWrapper, no_kafka_producer_parameters),
-    MessageTemplate = get_required(message, ProducerConfig, no_kafka_message_template),
-    Hosts = hosts(Hosts0),
-    ClientId = make_client_id(BridgeName),
+    BridgeType = kafka_consumer,
+    ResourceId = emqx_bridge_resource:resource_id(BridgeType, BridgeName),
+    _ = maybe_install_wolff_telemetry_handlers(ResourceId),
+    Hosts = emqx_bridge_impl_kafka:hosts(Hosts0),
+    KafkaType = kafka_producer,
+    ClientId = emqx_bridge_impl_kafka:make_client_id(KafkaType, BridgeName),
     ClientConfig = #{
         min_metadata_refresh_interval => MinMetaRefreshInterval,
         connect_timeout => ConnTimeout,
         client_id => ClientId,
         request_timeout => MetaReqTimeout,
         extra_sock_opts => socket_opts(SocketOpts),
-        sasl => sasl(Auth),
+        sasl => emqx_bridge_impl_kafka:sasl(Auth),
         ssl => ssl(SSL)
     },
-    #{
-        topic := KafkaTopic
-    } = ProducerConfig,
     case wolff:ensure_supervised_client(ClientId, Hosts, ClientConfig) of
         {ok, _} ->
             ?SLOG(info, #{
@@ -85,7 +77,7 @@ on_start(InstId, Config) ->
             _ ->
                 string:equal(TestIdStart, InstId)
         end,
-    WolffProducerConfig = producers_config(BridgeName, ClientId, ProducerConfig, IsDryRun),
+    WolffProducerConfig = producers_config(BridgeName, ClientId, KafkaConfig, IsDryRun),
     case wolff:ensure_supervised_producers(ClientId, KafkaTopic, WolffProducerConfig) of
         {ok, Producers} ->
             {ok, #{
@@ -93,7 +85,7 @@ on_start(InstId, Config) ->
                 client_id => ClientId,
                 kafka_topic => KafkaTopic,
                 producers => Producers,
-                resource_id => ResourceID
+                resource_id => ResourceId
             }};
         {error, Reason2} ->
             ?SLOG(error, #{
@@ -265,12 +257,6 @@ do_get_status(Client, KafkaTopic) ->
             disconnected
     end.
 
-%% Parse comma separated host:port list into a [{Host,Port}] list
-hosts(Hosts) when is_binary(Hosts) ->
-    hosts(binary_to_list(Hosts));
-hosts(Hosts) when is_list(Hosts) ->
-    kpro:parse_endpoints(Hosts).
-
 %% Extra socket options, such as sndbuf size etc.
 socket_opts(Opts) when is_map(Opts) ->
     socket_opts(maps:to_list(Opts));
@@ -298,16 +284,6 @@ adjust_socket_buffer(Bytes, Opts) ->
             [{buffer, max(Bytes1, Bytes)} | Acc1]
     end.
 
-sasl(none) ->
-    undefined;
-sasl(#{mechanism := Mechanism, username := Username, password := Password}) ->
-    {Mechanism, Username, emqx_secret:wrap(Password)};
-sasl(#{
-    kerberos_principal := Principal,
-    kerberos_keytab_file := KeyTabFile
-}) ->
-    {callback, brod_gssapi, {gssapi, KeyTabFile, Principal}}.
-
 ssl(#{enable := true} = SSL) ->
     emqx_tls_lib:to_client_opts(SSL);
 ssl(_) ->
@@ -339,8 +315,7 @@ producers_config(BridgeName, ClientId, Input, IsDryRun) ->
             disk -> {false, replayq_dir(ClientId)};
             hybrid -> {true, replayq_dir(ClientId)}
         end,
-    %% TODO: change this once we add kafka source
-    BridgeType = kafka,
+    BridgeType = kafka_producer,
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, BridgeName),
     #{
         name => make_producer_name(BridgeName, IsDryRun),
@@ -366,12 +341,6 @@ partitioner(key_dispatch) -> first_key_dispatch.
 replayq_dir(ClientId) ->
     filename:join([emqx:data_dir(), "kafka", ClientId]).
 
-%% Client ID is better to be unique to make it easier for Kafka side trouble shooting.
-make_client_id(BridgeName) when is_atom(BridgeName) ->
-    make_client_id(atom_to_list(BridgeName));
-make_client_id(BridgeName) ->
-    iolist_to_binary([BridgeName, ":", atom_to_list(node())]).
-
 %% Producer name must be an atom which will be used as a ETS table name for
 %% partition worker lookup.
 make_producer_name(BridgeName, IsDryRun) when is_atom(BridgeName) ->
@@ -400,11 +369,6 @@ with_log_at_error(Fun, Log) ->
             })
     end.
 
-get_required(Field, Config, Throw) ->
-    Value = maps:get(Field, Config, none),
-    Value =:= none andalso throw(Throw),
-    Value.
-
 %% we *must* match the bridge id in the event metadata with that in
 %% the handler config; otherwise, multiple kafka producer bridges will
 %% install multiple handlers to the same wolff events, multiplying the
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_ee_bridge_kafka_consumer_sup.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_ee_bridge_kafka_consumer_sup.erl
new file mode 100644
index 000000000..feec8c09b
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_ee_bridge_kafka_consumer_sup.erl
@@ -0,0 +1,79 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_bridge_kafka_consumer_sup).
+
+-behaviour(supervisor).
+
+%% `supervisor' API
+-export([init/1]).
+
+%% API
+-export([
+    start_link/0,
+    child_spec/2,
+    start_child/2,
+    ensure_child_deleted/1
+]).
+
+-type child_id() :: binary().
+-export_type([child_id/0]).
+
+%%--------------------------------------------------------------------------------------------
+%% API
+%%--------------------------------------------------------------------------------------------
+
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+-spec child_spec(child_id(), map()) -> supervisor:child_spec().
+child_spec(Id, GroupSubscriberConfig) ->
+    Mod = brod_group_subscriber_v2,
+    #{
+        id => Id,
+        start => {Mod, start_link, [GroupSubscriberConfig]},
+        restart => permanent,
+        shutdown => 10_000,
+        type => worker,
+        modules => [Mod]
+    }.
+
+-spec start_child(child_id(), map()) -> {ok, pid()} | {error, term()}.
+start_child(Id, GroupSubscriberConfig) ->
+    ChildSpec = child_spec(Id, GroupSubscriberConfig),
+    case supervisor:start_child(?MODULE, ChildSpec) of
+        {ok, Pid} ->
+            {ok, Pid};
+        {ok, Pid, _Info} ->
+            {ok, Pid};
+        {error, already_present} ->
+            supervisor:restart_child(?MODULE, Id);
+        {error, {already_started, Pid}} ->
+            {ok, Pid};
+        {error, Error} ->
+            {error, Error}
+    end.
+
+-spec ensure_child_deleted(child_id()) -> ok.
+ensure_child_deleted(Id) ->
+    case supervisor:terminate_child(?MODULE, Id) of
+        ok ->
+            ok = supervisor:delete_child(?MODULE, Id),
+            ok;
+        {error, not_found} ->
+            ok
+    end.
+
+%%--------------------------------------------------------------------------------------------
+%% `supervisor' API
+%%--------------------------------------------------------------------------------------------
+
+init([]) ->
+    SupFlags = #{
+        strategy => one_for_one,
+        intensity => 100,
+        period => 10
+    },
+    ChildSpecs = [],
+    {ok, {SupFlags, ChildSpecs}}.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
new file mode 100644
index 000000000..ce5003a8b
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -0,0 +1,1351 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_impl_kafka_consumer_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+-include_lib("brod/include/brod.hrl").
+
+-import(emqx_common_test_helpers, [on_exit/1]).
+
+-define(BRIDGE_TYPE_BIN, <<"kafka_consumer">>).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, plain},
+        {group, ssl},
+        {group, sasl_plain},
+        {group, sasl_ssl}
+    ].
+
+groups() ->
+    AllTCs = emqx_common_test_helpers:all(?MODULE),
+    SASLAuths = [
+        sasl_auth_plain,
+        sasl_auth_scram256,
+        sasl_auth_scram512,
+        sasl_auth_kerberos
+    ],
+    SASLAuthGroups = [{group, Type} || Type <- SASLAuths],
+    OnlyOnceTCs = only_once_tests(),
+    MatrixTCs = AllTCs -- OnlyOnceTCs,
+    SASLTests = [{Group, MatrixTCs} || Group <- SASLAuths],
+    [
+        {plain, MatrixTCs ++ OnlyOnceTCs},
+        {ssl, MatrixTCs},
+        {sasl_plain, SASLAuthGroups},
+        {sasl_ssl, SASLAuthGroups}
+    ] ++ SASLTests.
+
+sasl_only_tests() ->
+    [t_failed_creation_then_fixed].
+
+%% tests that do not need to be run on all groups
+only_once_tests() ->
+    [
+        t_bridge_rule_action_source,
+        t_cluster_group
+    ].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps([emqx_bridge, emqx_resource, emqx_rule_engine]),
+    _ = application:stop(emqx_connector),
+    ok.
+
+init_per_group(plain = Type, Config) ->
+    KafkaHost = os:getenv("KAFKA_PLAIN_HOST", "toxiproxy.emqx.net"),
+    KafkaPort = list_to_integer(os:getenv("KAFKA_PLAIN_PORT", "9292")),
+    DirectKafkaHost = os:getenv("KAFKA_DIRECT_PLAIN_HOST", "kafka-1.emqx.net"),
+    DirectKafkaPort = list_to_integer(os:getenv("KAFKA_DIRECT_PLAIN_PORT", "9092")),
+    ProxyName = "kafka_plain",
+    case emqx_common_test_helpers:is_tcp_server_available(KafkaHost, KafkaPort) of
+        true ->
+            Config1 = common_init_per_group(),
+            [
+                {proxy_name, ProxyName},
+                {kafka_host, KafkaHost},
+                {kafka_port, KafkaPort},
+                {direct_kafka_host, DirectKafkaHost},
+                {direct_kafka_port, DirectKafkaPort},
+                {kafka_type, Type},
+                {use_sasl, false},
+                {use_tls, false}
+                | Config1 ++ Config
+            ];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_kafka);
+                _ ->
+                    {skip, no_kafka}
+            end
+    end;
+init_per_group(sasl_plain = Type, Config) ->
+    KafkaHost = os:getenv("KAFKA_SASL_PLAIN_HOST", "toxiproxy.emqx.net"),
+    KafkaPort = list_to_integer(os:getenv("KAFKA_SASL_PLAIN_PORT", "9293")),
+    DirectKafkaHost = os:getenv("KAFKA_DIRECT_SASL_HOST", "kafka-1.emqx.net"),
+    DirectKafkaPort = list_to_integer(os:getenv("KAFKA_DIRECT_SASL_PORT", "9093")),
+    ProxyName = "kafka_sasl_plain",
+    case emqx_common_test_helpers:is_tcp_server_available(KafkaHost, KafkaPort) of
+        true ->
+            Config1 = common_init_per_group(),
+            [
+                {proxy_name, ProxyName},
+                {kafka_host, KafkaHost},
+                {kafka_port, KafkaPort},
+                {direct_kafka_host, DirectKafkaHost},
+                {direct_kafka_port, DirectKafkaPort},
+                {kafka_type, Type},
+                {use_sasl, true},
+                {use_tls, false}
+                | Config1 ++ Config
+            ];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_kafka);
+                _ ->
+                    {skip, no_kafka}
+            end
+    end;
+init_per_group(ssl = Type, Config) ->
+    KafkaHost = os:getenv("KAFKA_SSL_HOST", "toxiproxy.emqx.net"),
+    KafkaPort = list_to_integer(os:getenv("KAFKA_SSL_PORT", "9294")),
+    DirectKafkaHost = os:getenv("KAFKA_DIRECT_SSL_HOST", "kafka-1.emqx.net"),
+    DirectKafkaPort = list_to_integer(os:getenv("KAFKA_DIRECT_SSL_PORT", "9094")),
+    ProxyName = "kafka_ssl",
+    case emqx_common_test_helpers:is_tcp_server_available(KafkaHost, KafkaPort) of
+        true ->
+            Config1 = common_init_per_group(),
+            [
+                {proxy_name, ProxyName},
+                {kafka_host, KafkaHost},
+                {kafka_port, KafkaPort},
+                {direct_kafka_host, DirectKafkaHost},
+                {direct_kafka_port, DirectKafkaPort},
+                {kafka_type, Type},
+                {use_sasl, false},
+                {use_tls, true}
+                | Config1 ++ Config
+            ];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_kafka);
+                _ ->
+                    {skip, no_kafka}
+            end
+    end;
+init_per_group(sasl_ssl = Type, Config) ->
+    KafkaHost = os:getenv("KAFKA_SASL_SSL_HOST", "toxiproxy.emqx.net"),
+    KafkaPort = list_to_integer(os:getenv("KAFKA_SASL_SSL_PORT", "9295")),
+    DirectKafkaHost = os:getenv("KAFKA_DIRECT_SASL_SSL_HOST", "kafka-1.emqx.net"),
+    DirectKafkaPort = list_to_integer(os:getenv("KAFKA_DIRECT_SASL_SSL_PORT", "9095")),
+    ProxyName = "kafka_sasl_ssl",
+    case emqx_common_test_helpers:is_tcp_server_available(KafkaHost, KafkaPort) of
+        true ->
+            Config1 = common_init_per_group(),
+            [
+                {proxy_name, ProxyName},
+                {kafka_host, KafkaHost},
+                {kafka_port, KafkaPort},
+                {direct_kafka_host, DirectKafkaHost},
+                {direct_kafka_port, DirectKafkaPort},
+                {kafka_type, Type},
+                {use_sasl, true},
+                {use_tls, true}
+                | Config1 ++ Config
+            ];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_kafka);
+                _ ->
+                    {skip, no_kafka}
+            end
+    end;
+init_per_group(sasl_auth_plain, Config) ->
+    [{sasl_auth_mechanism, plain} | Config];
+init_per_group(sasl_auth_scram256, Config) ->
+    [{sasl_auth_mechanism, scram_sha_256} | Config];
+init_per_group(sasl_auth_scram512, Config) ->
+    [{sasl_auth_mechanism, scram_sha_512} | Config];
+init_per_group(sasl_auth_kerberos, Config0) ->
+    %% currently it's tricky to setup kerberos + toxiproxy, probably
+    %% due to hostname issues...
+    UseTLS = ?config(use_tls, Config0),
+    {KafkaHost, KafkaPort} =
+        case UseTLS of
+            true ->
+                {
+                    os:getenv("KAFKA_SASL_SSL_HOST", "kafka-1.emqx.net"),
+                    list_to_integer(os:getenv("KAFKA_SASL_SSL_PORT", "9095"))
+                };
+            false ->
+                {
+                    os:getenv("KAFKA_SASL_PLAIN_HOST", "kafka-1.emqx.net"),
+                    list_to_integer(os:getenv("KAFKA_SASL_PLAIN_PORT", "9093"))
+                }
+        end,
+    Config =
+        lists:map(
+            fun
+                ({kafka_host, _KafkaHost}) ->
+                    {kafka_host, KafkaHost};
+                ({kafka_port, _KafkaPort}) ->
+                    {kafka_port, KafkaPort};
+                (KV) ->
+                    KV
+            end,
+            [{has_proxy, false}, {sasl_auth_mechanism, kerberos} | Config0]
+        ),
+    Config;
+init_per_group(_Group, Config) ->
+    Config.
+
+common_init_per_group() ->
+    ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+    ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    application:load(emqx_bridge),
+    ok = emqx_common_test_helpers:start_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:start_apps([emqx_resource, emqx_bridge, emqx_rule_engine]),
+    {ok, _} = application:ensure_all_started(emqx_connector),
+    emqx_mgmt_api_test_util:init_suite(),
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    MQTTTopic = <<"mqtt/topic/", UniqueNum/binary>>,
+    [
+        {proxy_host, ProxyHost},
+        {proxy_port, ProxyPort},
+        {mqtt_topic, MQTTTopic},
+        {mqtt_qos, 0},
+        {mqtt_payload, full_message},
+        {num_partitions, 3}
+    ].
+
+common_end_per_group(Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    delete_all_bridges(),
+    ok.
+
+end_per_group(Group, Config) when
+    Group =:= plain;
+    Group =:= ssl;
+    Group =:= sasl_plain;
+    Group =:= sasl_ssl
+->
+    common_end_per_group(Config),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_testcase(TestCase, Config) when
+    TestCase =:= t_failed_creation_then_fixed
+->
+    KafkaType = ?config(kafka_type, Config),
+    AuthMechanism = ?config(sasl_auth_mechanism, Config),
+    IsSASL = lists:member(KafkaType, [sasl_plain, sasl_ssl]),
+    case {IsSASL, AuthMechanism} of
+        {true, kerberos} ->
+            [{skip_does_not_apply, true}];
+        {true, _} ->
+            common_init_per_testcase(TestCase, Config);
+        {false, _} ->
+            [{skip_does_not_apply, true}]
+    end;
+init_per_testcase(TestCase, Config) when
+    TestCase =:= t_failed_creation_then_fixed;
+    TestCase =:= t_on_get_status;
+    TestCase =:= t_receive_after_recovery
+->
+    HasProxy = proplists:get_value(has_proxy, Config, true),
+    case HasProxy of
+        false ->
+            [{skip_does_not_apply, true}];
+        true ->
+            common_init_per_testcase(TestCase, Config)
+    end;
+init_per_testcase(t_cluster_group = TestCase, Config0) ->
+    Config = emqx_misc:merge_opts(Config0, [{num_partitions, 6}]),
+    common_init_per_testcase(TestCase, Config);
+init_per_testcase(TestCase, Config) ->
+    common_init_per_testcase(TestCase, Config).
+
+common_init_per_testcase(TestCase, Config0) ->
+    ct:timetrap(timer:seconds(60)),
+    delete_all_bridges(),
+    KafkaTopic =
+        <<
+            (atom_to_binary(TestCase))/binary,
+            (integer_to_binary(erlang:unique_integer()))/binary
+        >>,
+    Config = [{kafka_topic, KafkaTopic} | Config0],
+    KafkaType = ?config(kafka_type, Config),
+    {Name, ConfigString, KafkaConfig} = kafka_config(
+        TestCase, KafkaType, Config
+    ),
+    ensure_topic(Config),
+    #{
+        producers := Producers,
+        clientid := KafkaProducerClientId
+    } = start_producer(TestCase, Config),
+    ok = snabbkaffe:start_trace(),
+    [
+        {kafka_name, Name},
+        {kafka_config_string, ConfigString},
+        {kafka_config, KafkaConfig},
+        {kafka_producers, Producers},
+        {kafka_producer_clientid, KafkaProducerClientId}
+        | Config
+    ].
+
+end_per_testcase(_Testcase, Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok = snabbkaffe:stop(),
+            ok;
+        false ->
+            ProxyHost = ?config(proxy_host, Config),
+            ProxyPort = ?config(proxy_port, Config),
+            Producers = ?config(kafka_producers, Config),
+            KafkaProducerClientId = ?config(kafka_producer_clientid, Config),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            delete_all_bridges(),
+            ok = wolff:stop_and_delete_supervised_producers(Producers),
+            ok = wolff:stop_and_delete_supervised_client(KafkaProducerClientId),
+            emqx_common_test_helpers:call_janitor(),
+            ok = snabbkaffe:stop(),
+            ok
+    end.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+start_producer(TestCase, Config) ->
+    KafkaTopic = ?config(kafka_topic, Config),
+    KafkaClientId =
+        <<"test-client-", (atom_to_binary(TestCase))/binary,
+            (integer_to_binary(erlang:unique_integer()))/binary>>,
+    DirectKafkaHost = ?config(direct_kafka_host, Config),
+    DirectKafkaPort = ?config(direct_kafka_port, Config),
+    UseTLS = ?config(use_tls, Config),
+    UseSASL = ?config(use_sasl, Config),
+    Hosts = emqx_bridge_impl_kafka:hosts(
+        DirectKafkaHost ++ ":" ++ integer_to_list(DirectKafkaPort)
+    ),
+    SSL =
+        case UseTLS of
+            true ->
+                %% hint: when running locally, need to
+                %% `chmod og+rw` those files to be readable.
+                emqx_tls_lib:to_client_opts(
+                    #{
+                        keyfile => shared_secret(client_keyfile),
+                        certfile => shared_secret(client_certfile),
+                        cacertfile => shared_secret(client_cacertfile),
+                        verify => verify_none,
+                        enable => true
+                    }
+                );
+            false ->
+                []
+        end,
+    SASL =
+        case UseSASL of
+            true -> {plain, <<"emqxuser">>, <<"password">>};
+            false -> undefined
+        end,
+    ClientConfig = #{
+        min_metadata_refresh_interval => 5_000,
+        connect_timeout => 5_000,
+        client_id => KafkaClientId,
+        request_timeout => 1_000,
+        sasl => SASL,
+        ssl => SSL
+    },
+    {ok, Clients} = wolff:ensure_supervised_client(KafkaClientId, Hosts, ClientConfig),
+    ProducerConfig =
+        #{
+            name => test_producer,
+            partitioner => roundrobin,
+            partition_count_refresh_interval_seconds => 1_000,
+            replayq_max_total_bytes => 10_000,
+            replayq_seg_bytes => 9_000,
+            drop_if_highmem => false,
+            required_acks => leader_only,
+            max_batch_bytes => 900_000,
+            max_send_ahead => 0,
+            compression => no_compression,
+            telemetry_meta_data => #{}
+        },
+    {ok, Producers} = wolff:ensure_supervised_producers(KafkaClientId, KafkaTopic, ProducerConfig),
+    #{
+        producers => Producers,
+        clients => Clients,
+        clientid => KafkaClientId
+    }.
+
+ensure_topic(Config) ->
+    KafkaTopic = ?config(kafka_topic, Config),
+    KafkaHost = ?config(kafka_host, Config),
+    KafkaPort = ?config(kafka_port, Config),
+    UseTLS = ?config(use_tls, Config),
+    UseSASL = ?config(use_sasl, Config),
+    NumPartitions = proplists:get_value(num_partitions, Config, 3),
+    Endpoints = [{KafkaHost, KafkaPort}],
+    TopicConfigs = [
+        #{
+            name => KafkaTopic,
+            num_partitions => NumPartitions,
+            replication_factor => 1,
+            assignments => [],
+            configs => []
+        }
+    ],
+    RequestConfig = #{timeout => 5_000},
+    ConnConfig0 =
+        case UseTLS of
+            true ->
+                %% hint: when running locally, need to
+                %% `chmod og+rw` those files to be readable.
+                #{
+                    ssl => emqx_tls_lib:to_client_opts(
+                        #{
+                            keyfile => shared_secret(client_keyfile),
+                            certfile => shared_secret(client_certfile),
+                            cacertfile => shared_secret(client_cacertfile),
+                            verify => verify_none,
+                            enable => true
+                        }
+                    )
+                };
+            false ->
+                #{}
+        end,
+    ConnConfig =
+        case UseSASL of
+            true ->
+                ConnConfig0#{sasl => {plain, <<"emqxuser">>, <<"password">>}};
+            false ->
+                ConnConfig0#{sasl => undefined}
+        end,
+    case brod:create_topics(Endpoints, TopicConfigs, RequestConfig, ConnConfig) of
+        ok -> ok;
+        {error, topic_already_exists} -> ok
+    end.
+
+shared_secret_path() ->
+    os:getenv("CI_SHARED_SECRET_PATH", "/var/lib/secret").
+
+shared_secret(client_keyfile) ->
+    filename:join([shared_secret_path(), "client.key"]);
+shared_secret(client_certfile) ->
+    filename:join([shared_secret_path(), "client.crt"]);
+shared_secret(client_cacertfile) ->
+    filename:join([shared_secret_path(), "ca.crt"]);
+shared_secret(rig_keytab) ->
+    filename:join([shared_secret_path(), "rig.keytab"]).
+
+publish(Config, Messages) ->
+    Producers = ?config(kafka_producers, Config),
+    ct:pal("publishing: ~p", [Messages]),
+    {_Partition, _OffsetReply} = wolff:send_sync(Producers, Messages, 10_000).
+
+kafka_config(TestCase, _KafkaType, Config) ->
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    KafkaHost = ?config(kafka_host, Config),
+    KafkaPort = ?config(kafka_port, Config),
+    KafkaTopic = ?config(kafka_topic, Config),
+    AuthType = proplists:get_value(sasl_auth_mechanism, Config, none),
+    UseTLS = proplists:get_value(use_tls, Config, false),
+    Name = <<
+        (atom_to_binary(TestCase))/binary, UniqueNum/binary
+    >>,
+    MQTTTopic = proplists:get_value(mqtt_topic, Config, <<"mqtt/topic/", UniqueNum/binary>>),
+    MQTTQoS = proplists:get_value(mqtt_qos, Config, 0),
+    MQTTPayload = proplists:get_value(mqtt_payload, Config, full_message),
+    ConfigString =
+        io_lib:format(
+            "bridges.kafka_consumer.~s {\n"
+            "  enable = true\n"
+            "  bootstrap_hosts = \"~p:~b\"\n"
+            "  connect_timeout = 5s\n"
+            "  min_metadata_refresh_interval = 3s\n"
+            "  metadata_request_timeout = 5s\n"
+            "~s"
+            "  kafka {\n"
+            "    topic = ~s\n"
+            "    max_batch_bytes = 896KB\n"
+            "    max_rejoin_attempts = 5\n"
+            %% todo: matrix this
+            "    offset_reset_policy = reset_to_latest\n"
+            "  }\n"
+            "  mqtt {\n"
+            "    topic = \"~s\"\n"
+            "    qos = ~b\n"
+            "    payload = ~p\n"
+            "  }\n"
+            "  ssl {\n"
+            "    enable = ~p\n"
+            "    verify = verify_none\n"
+            "    server_name_indication = \"auto\"\n"
+            "  }\n"
+            "}\n",
+            [
+                Name,
+                KafkaHost,
+                KafkaPort,
+                authentication(AuthType),
+                KafkaTopic,
+                MQTTTopic,
+                MQTTQoS,
+                MQTTPayload,
+                UseTLS
+            ]
+        ),
+    {Name, ConfigString, parse_and_check(ConfigString, Name)}.
+
+authentication(Type) when
+    Type =:= scram_sha_256;
+    Type =:= scram_sha_512;
+    Type =:= plain
+->
+    io_lib:format(
+        "  authentication = {\n"
+        "    mechanism = ~p\n"
+        "    username = emqxuser\n"
+        "    password = password\n"
+        "  }\n",
+        [Type]
+    );
+authentication(kerberos) ->
+    %% TODO: how to make this work locally outside docker???
+    io_lib:format(
+        "  authentication = {\n"
+        "    kerberos_principal = rig@KDC.EMQX.NET\n"
+        "    kerberos_keytab_file = \"~s\"\n"
+        "  }\n",
+        [shared_secret(rig_keytab)]
+    );
+authentication(_) ->
+    "  authentication = none\n".
+
+parse_and_check(ConfigString, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{TypeBin := #{Name := Config}}} = RawConf,
+    Config.
+
+create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
+    Type = ?BRIDGE_TYPE_BIN,
+    Name = ?config(kafka_name, Config),
+    KafkaConfig0 = ?config(kafka_config, Config),
+    KafkaConfig = emqx_map_lib:deep_merge(KafkaConfig0, Overrides),
+    emqx_bridge:create(Type, Name, KafkaConfig).
+
+delete_bridge(Config) ->
+    Type = ?BRIDGE_TYPE_BIN,
+    Name = ?config(kafka_name, Config),
+    emqx_bridge:remove(Type, Name).
+
+delete_all_bridges() ->
+    lists:foreach(
+        fun(#{name := Name, type := Type}) ->
+            emqx_bridge:remove(Type, Name)
+        end,
+        emqx_bridge:list()
+    ).
+
+update_bridge_api(Config) ->
+    update_bridge_api(Config, _Overrides = #{}).
+
+update_bridge_api(Config, Overrides) ->
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    Name = ?config(kafka_name, Config),
+    KafkaConfig0 = ?config(kafka_config, Config),
+    KafkaConfig = emqx_map_lib:deep_merge(KafkaConfig0, Overrides),
+    BridgeId = emqx_bridge_resource:bridge_id(TypeBin, Name),
+    Params = KafkaConfig#{<<"type">> => TypeBin, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges", BridgeId]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("updating bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(put, Path, "", AuthHeader, Params, Opts) of
+            {ok, Res0} -> {ok, emqx_json:decode(Res0, [return_maps])};
+            Error -> Error
+        end,
+    ct:pal("bridge update result: ~p", [Res]),
+    Res.
+
+send_message(Config, Payload) ->
+    Name = ?config(kafka_name, Config),
+    Type = ?BRIDGE_TYPE_BIN,
+    BridgeId = emqx_bridge_resource:bridge_id(Type, Name),
+    emqx_bridge:send_message(BridgeId, Payload).
+
+resource_id(Config) ->
+    Type = ?BRIDGE_TYPE_BIN,
+    Name = ?config(kafka_name, Config),
+    emqx_bridge_resource:resource_id(Type, Name).
+
+instance_id(Config) ->
+    ResourceId = resource_id(Config),
+    [{_, InstanceId}] = ets:lookup(emqx_resource_manager, {owner, ResourceId}),
+    InstanceId.
+
+wait_for_expected_published_messages(Messages0, Timeout) ->
+    Messages = maps:from_list([{K, Msg} || Msg = #{key := K} <- Messages0]),
+    do_wait_for_expected_published_messages(Messages, [], Timeout).
+
+do_wait_for_expected_published_messages(Messages, Acc, _Timeout) when map_size(Messages) =:= 0 ->
+    lists:reverse(Acc);
+do_wait_for_expected_published_messages(Messages0, Acc0, Timeout) ->
+    receive
+        {publish, Msg0 = #{payload := Payload}} ->
+            case emqx_json:safe_decode(Payload, [return_maps]) of
+                {error, _} ->
+                    ct:pal("unexpected message: ~p; discarding", [Msg0]),
+                    do_wait_for_expected_published_messages(Messages0, Acc0, Timeout);
+                {ok, Decoded = #{<<"key">> := K}} when is_map_key(K, Messages0) ->
+                    Msg = Msg0#{payload := Decoded},
+                    ct:pal("received expected message: ~p", [Msg]),
+                    Acc = [Msg | Acc0],
+                    Messages = maps:remove(K, Messages0),
+                    do_wait_for_expected_published_messages(Messages, Acc, Timeout);
+                {ok, Decoded} ->
+                    ct:pal("unexpected message: ~p; discarding", [Msg0#{payload := Decoded}]),
+                    do_wait_for_expected_published_messages(Messages0, Acc0, Timeout)
+            end
+    after Timeout ->
+        error(
+            {timed_out_waiting_for_published_messages, #{
+                so_far => Acc0,
+                remaining => Messages0,
+                mailbox => process_info(self(), messages)
+            }}
+        )
+    end.
+
+receive_published() ->
+    receive_published(#{}).
+
+receive_published(Opts0) ->
+    Default = #{n => 1, timeout => 10_000},
+    Opts = maps:merge(Default, Opts0),
+    receive_published(Opts, []).
+
+receive_published(#{n := N, timeout := _Timeout}, Acc) when N =< 0 ->
+    lists:reverse(Acc);
+receive_published(#{n := N, timeout := Timeout} = Opts, Acc) ->
+    receive
+        {publish, Msg} ->
+            receive_published(Opts#{n := N - 1}, [Msg | Acc])
+    after Timeout ->
+        error(
+            {timeout, #{
+                msgs_so_far => Acc,
+                mailbox => process_info(self(), messages),
+                expected_remaining => N
+            }}
+        )
+    end.
+
+wait_until_subscribers_are_ready(N, Timeout) ->
+    {ok, _} =
+        snabbkaffe:block_until(
+            ?match_n_events(N, #{?snk_kind := kafka_consumer_subscriber_init}),
+            Timeout
+        ),
+    ok.
+
+%% kinda hacky, but for yet unknown reasons kafka/brod seem a bit
+%% flaky about when they decide truly consuming the messages...
+%% `Period' should be greater than the `sleep_timeout' of the consumer
+%% (default 1 s).
+ping_until_healthy(_Config, _Period, Timeout) when Timeout =< 0 ->
+    ct:fail("kafka subscriber did not stabilize!");
+ping_until_healthy(Config, Period, Timeout) ->
+    TimeA = erlang:monotonic_time(millisecond),
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+    publish(Config, [#{key => <<"probing">>, value => Payload}]),
+    Res =
+        ?block_until(
+            #{?snk_kind := kafka_consumer_handle_message, ?snk_span := {complete, _}},
+            Period
+        ),
+    case Res of
+        timeout ->
+            TimeB = erlang:monotonic_time(millisecond),
+            ConsumedTime = TimeB - TimeA,
+            ping_until_healthy(Config, Period, Timeout - ConsumedTime);
+        {ok, _} ->
+            ResourceId = resource_id(Config),
+            emqx_resource_manager:reset_metrics(ResourceId),
+            ok
+    end.
+
+ensure_connected(Config) ->
+    ?retry(
+        _Interval = 500,
+        _NAttempts = 20,
+        {ok, _} = get_client_connection(Config)
+    ),
+    ok.
+
+consumer_clientid(Config) ->
+    KafkaName = ?config(kafka_name, Config),
+    binary_to_atom(emqx_bridge_impl_kafka:make_client_id(kafka_consumer, KafkaName)).
+
+get_client_connection(Config) ->
+    KafkaHost = ?config(kafka_host, Config),
+    KafkaPort = ?config(kafka_port, Config),
+    ClientID = consumer_clientid(Config),
+    brod_client:get_connection(ClientID, KafkaHost, KafkaPort).
+
+get_subscriber_workers() ->
+    [{_, SubscriberPid, _, _}] = supervisor:which_children(emqx_ee_bridge_kafka_consumer_sup),
+    brod_group_subscriber_v2:get_workers(SubscriberPid).
+
+wait_downs(Refs, _Timeout) when map_size(Refs) =:= 0 ->
+    ok;
+wait_downs(Refs0, Timeout) ->
+    receive
+        {'DOWN', Ref, process, _Pid, _Reason} when is_map_key(Ref, Refs0) ->
+            Refs = maps:remove(Ref, Refs0),
+            wait_downs(Refs, Timeout)
+    after Timeout ->
+        ct:fail("processes didn't die; remaining: ~p", [map_size(Refs0)])
+    end.
+
+create_rule_and_action_http(Config) ->
+    KafkaName = ?config(kafka_name, Config),
+    MQTTTopic = ?config(mqtt_topic, Config),
+    BridgeId = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_BIN, KafkaName),
+    ActionFn = <<(atom_to_binary(?MODULE))/binary, ":action_response">>,
+    Params = #{
+        enable => true,
+        sql => <<"SELECT * FROM \"$bridges/", BridgeId/binary, "\"">>,
+        actions =>
+            [
+                #{
+                    <<"function">> => <<"republish">>,
+                    <<"args">> =>
+                        #{
+                            <<"topic">> => <<"republish/", MQTTTopic/binary>>,
+                            <<"payload">> => <<>>,
+                            <<"qos">> => 0,
+                            <<"retain">> => false,
+                            <<"user_properties">> => <<"${headers}">>
+                        }
+                },
+                #{<<"function">> => ActionFn}
+            ]
+    },
+    Path = emqx_mgmt_api_test_util:api_path(["rules"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    ct:pal("rule action params: ~p", [Params]),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+action_response(Selected, Envs, Args) ->
+    ?tp(action_response, #{
+        selected => Selected,
+        envs => Envs,
+        args => Args
+    }),
+    ok.
+
+wait_until_group_is_balanced(KafkaTopic, NPartitions, Timeout) ->
+    do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Timeout, #{}).
+
+do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Timeout, Acc0) ->
+    case map_size(Acc0) =:= NPartitions of
+        true ->
+            {ok, Acc0};
+        false ->
+            receive
+                {kafka_assignment, Node, {Pid, MemberId, GenerationId, TopicAssignments}} ->
+                    Event = #{
+                        node => Node,
+                        pid => Pid,
+                        member_id => MemberId,
+                        generation_id => GenerationId,
+                        topic_assignments => TopicAssignments
+                    },
+                    Acc = reconstruct_assignments_from_events(KafkaTopic, [Event], Acc0),
+                    do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Timeout, Acc)
+            after Timeout ->
+                {timeout, Acc0}
+            end
+    end.
+
+reconstruct_assignments_from_events(KafkaTopic, Events) ->
+    reconstruct_assignments_from_events(KafkaTopic, Events, #{}).
+
+reconstruct_assignments_from_events(KafkaTopic, Events0, Acc0) ->
+    %% when running the test multiple times with the same kafka
+    %% cluster, kafka will send assignments from old test topics that
+    %% we must discard.
+    Assignments = [
+        {MemberId, Node, P}
+     || #{
+            node := Node,
+            member_id := MemberId,
+            topic_assignments := Assignments
+        } <- Events0,
+        #brod_received_assignment{topic = T, partition = P} <- Assignments,
+        T =:= KafkaTopic
+    ],
+    ct:pal("assignments for topic ~p:\n ~p", [KafkaTopic, Assignments]),
+    lists:foldl(
+        fun({MemberId, Node, Partition}, Acc) ->
+            Acc#{Partition => {Node, MemberId}}
+        end,
+        Acc0,
+        Assignments
+    ).
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_start_and_consume_ok(Config) ->
+    MQTTTopic = ?config(mqtt_topic, Config),
+    MQTTQoS = ?config(mqtt_qos, Config),
+    KafkaTopic = ?config(kafka_topic, Config),
+    NPartitions = ?config(num_partitions, Config),
+    ResourceId = resource_id(Config),
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {ok, _},
+                create_bridge(Config)
+            ),
+            wait_until_subscribers_are_ready(NPartitions, 40_000),
+            ping_until_healthy(Config, _Period = 1_500, _Timeout = 24_000),
+            {ok, C} = emqtt:start_link(),
+            on_exit(fun() -> emqtt:stop(C) end),
+            {ok, _} = emqtt:connect(C),
+            {ok, _, [0]} = emqtt:subscribe(C, MQTTTopic),
+
+            {Res, {ok, _}} =
+                ?wait_async_action(
+                    publish(Config, [
+                        #{
+                            key => <<"mykey">>,
+                            value => Payload,
+                            headers => [{<<"hkey">>, <<"hvalue">>}]
+                        }
+                    ]),
+                    #{?snk_kind := kafka_consumer_handle_message, ?snk_span := {complete, _}},
+                    20_000
+                ),
+            Res
+        end,
+        fun({_Partition, OffsetReply}, Trace) ->
+            ?assertMatch([_, _ | _], ?of_kind(kafka_consumer_handle_message, Trace)),
+            Published = receive_published(),
+            ?assertMatch(
+                [
+                    #{
+                        qos := MQTTQoS,
+                        topic := MQTTTopic,
+                        payload := _
+                    }
+                ],
+                Published
+            ),
+            [#{payload := PayloadBin}] = Published,
+            ?assertMatch(
+                #{
+                    <<"value">> := Payload,
+                    <<"key">> := <<"mykey">>,
+                    <<"topic">> := KafkaTopic,
+                    <<"offset">> := OffsetReply,
+                    <<"headers">> := #{<<"hkey">> := <<"hvalue">>}
+                },
+                emqx_json:decode(PayloadBin, [return_maps]),
+                #{
+                    offset_reply => OffsetReply,
+                    kafka_topic => KafkaTopic,
+                    payload => Payload
+                }
+            ),
+            ?assertEqual(1, emqx_resource_metrics:received_get(ResourceId)),
+            ok
+        end
+    ),
+    ok.
+
+t_on_get_status(Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            do_t_on_get_status(Config)
+    end.
+
+do_t_on_get_status(Config) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    KafkaName = ?config(kafka_name, Config),
+    ResourceId = emqx_bridge_resource:resource_id(kafka_consumer, KafkaName),
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    %% Since the connection process is async, we give it some time to
+    %% stabilize and avoid flakiness.
+    ct:sleep(1_200),
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId)),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ct:sleep(500),
+        ?assertEqual({ok, disconnected}, emqx_resource_manager:health_check(ResourceId))
+    end),
+    ok.
+
+%% ensure that we can create and use the bridge successfully after
+%% creating it with bad config.
+t_failed_creation_then_fixed(Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            ?check_trace(do_t_failed_creation_then_fixed(Config), [])
+    end.
+
+do_t_failed_creation_then_fixed(Config) ->
+    ct:timetrap({seconds, 180}),
+    MQTTTopic = ?config(mqtt_topic, Config),
+    MQTTQoS = ?config(mqtt_qos, Config),
+    KafkaTopic = ?config(kafka_topic, Config),
+    NPartitions = ?config(num_partitions, Config),
+    {ok, _} = create_bridge(Config, #{
+        <<"authentication">> => #{<<"password">> => <<"wrong password">>}
+    }),
+    ?retry(
+        _Interval0 = 200,
+        _Attempts0 = 10,
+        begin
+            ClientConn0 = get_client_connection(Config),
+            case ClientConn0 of
+                {error, client_down} ->
+                    ok;
+                {error, {client_down, _Stacktrace}} ->
+                    ok;
+                _ ->
+                    error({client_should_be_down, ClientConn0})
+            end
+        end
+    ),
+    %% now, update with the correct configuration
+    ?assertMatch(
+        {{ok, _}, {ok, _}},
+        ?wait_async_action(
+            update_bridge_api(Config),
+            #{?snk_kind := kafka_consumer_subscriber_started},
+            60_000
+        )
+    ),
+    wait_until_subscribers_are_ready(NPartitions, 120_000),
+    ResourceId = resource_id(Config),
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId)),
+    ping_until_healthy(Config, _Period = 1_500, _Timeout = 24_000),
+
+    {ok, C} = emqtt:start_link(),
+    on_exit(fun() -> emqtt:stop(C) end),
+    {ok, _} = emqtt:connect(C),
+    {ok, _, [0]} = emqtt:subscribe(C, MQTTTopic),
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+
+    {_, {ok, _}} =
+        ?wait_async_action(
+            publish(Config, [
+                #{
+                    key => <<"mykey">>,
+                    value => Payload,
+                    headers => [{<<"hkey">>, <<"hvalue">>}]
+                }
+            ]),
+            #{?snk_kind := kafka_consumer_handle_message, ?snk_span := {complete, _}},
+            20_000
+        ),
+    Published = receive_published(),
+    ?assertMatch(
+        [
+            #{
+                qos := MQTTQoS,
+                topic := MQTTTopic,
+                payload := _
+            }
+        ],
+        Published
+    ),
+    [#{payload := PayloadBin}] = Published,
+    ?assertMatch(
+        #{
+            <<"value">> := Payload,
+            <<"key">> := <<"mykey">>,
+            <<"topic">> := KafkaTopic,
+            <<"offset">> := _,
+            <<"headers">> := #{<<"hkey">> := <<"hvalue">>}
+        },
+        emqx_json:decode(PayloadBin, [return_maps]),
+        #{
+            kafka_topic => KafkaTopic,
+            payload => Payload
+        }
+    ),
+    ok.
+
+%% check that we commit the offsets so that restarting an emqx node or
+%% recovering from a network partition will make the subscribers
+%% consume the messages produced during the down time.
+t_receive_after_recovery(Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            do_t_receive_after_recovery(Config)
+    end.
+
+do_t_receive_after_recovery(Config) ->
+    ct:timetrap(120_000),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    MQTTTopic = ?config(mqtt_topic, Config),
+    NPartitions = ?config(num_partitions, Config),
+    KafkaName = ?config(kafka_name, Config),
+    KafkaNameA = binary_to_atom(KafkaName),
+    KafkaClientId = consumer_clientid(Config),
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            {ok, _} = create_bridge(Config),
+            ping_until_healthy(Config, _Period = 1_500, _Timeout0 = 24_000),
+            {ok, connected} = emqx_resource_manager:health_check(ResourceId),
+            %% 0) ensure each partition commits its offset so it can
+            %% recover later.
+            Messages0 = [
+                #{
+                    key => <<"commit", (integer_to_binary(N))/binary>>,
+                    value => <<"commit", (integer_to_binary(N))/binary>>
+                }
+             || N <- lists:seq(1, NPartitions)
+            ],
+            %% we do distinct passes over this producing part so that
+            %% wolff won't batch everything together.
+            lists:foreach(
+                fun(Msg) ->
+                    {_, {ok, _}} =
+                        ?wait_async_action(
+                            publish(Config, [Msg]),
+                            #{
+                                ?snk_kind := kafka_consumer_handle_message,
+                                ?snk_span := {complete, {ok, commit, _}}
+                            },
+                            _Timeout1 = 2_000
+                        )
+                end,
+                Messages0
+            ),
+            ?retry(
+                _Interval = 500,
+                _NAttempts = 20,
+                begin
+                    GroupId = emqx_bridge_impl_kafka_consumer:consumer_group_id(KafkaNameA),
+                    {ok, [#{partitions := Partitions}]} = brod:fetch_committed_offsets(
+                        KafkaClientId, GroupId
+                    ),
+                    NPartitions = length(Partitions)
+                end
+            ),
+            %% we need some time to avoid flakiness due to the
+            %% subscription happening while the consumers are still
+            %% publishing messages...
+            ct:sleep(500),
+
+            %% 1) cut the connection with kafka.
+            WorkerRefs = maps:from_list([
+                {monitor(process, Pid), Pid}
+             || {_TopicPartition, Pid} <-
+                    maps:to_list(get_subscriber_workers())
+            ]),
+            NumMsgs = 50,
+            Messages1 = [
+                begin
+                    X = emqx_guid:to_hexstr(emqx_guid:gen()),
+                    #{
+                        key => X,
+                        value => X
+                    }
+                end
+             || _ <- lists:seq(1, NumMsgs)
+            ],
+            {ok, C} = emqtt:start_link(),
+            on_exit(fun() -> emqtt:stop(C) end),
+            {ok, _} = emqtt:connect(C),
+            {ok, _, [0]} = emqtt:subscribe(C, MQTTTopic),
+            emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+                wait_downs(WorkerRefs, _Timeout2 = 1_000),
+                %% 2) publish messages while the consumer is down.
+                %% we use `pmap' to avoid wolff sending the whole
+                %% batch to a single partition.
+                emqx_misc:pmap(fun(Msg) -> publish(Config, [Msg]) end, Messages1),
+                ok
+            end),
+            %% 3) restore and consume messages
+            {ok, SRef1} = snabbkaffe:subscribe(
+                ?match_event(#{
+                    ?snk_kind := kafka_consumer_handle_message,
+                    ?snk_span := {complete, _}
+                }),
+                NumMsgs,
+                _Timeout3 = 60_000
+            ),
+            {ok, _} = snabbkaffe:receive_events(SRef1),
+            #{num_msgs => NumMsgs, msgs => lists:sort(Messages1)}
+        end,
+        fun(#{num_msgs := NumMsgs, msgs := ExpectedMsgs}, Trace) ->
+            Received0 = wait_for_expected_published_messages(ExpectedMsgs, _Timeout4 = 2_000),
+            Received1 =
+                lists:map(
+                    fun(#{payload := #{<<"key">> := K, <<"value">> := V}}) ->
+                        #{key => K, value => V}
+                    end,
+                    Received0
+                ),
+            Received = lists:sort(Received1),
+            ?assertEqual(ExpectedMsgs, Received),
+            ?assert(length(?of_kind(kafka_consumer_handle_message, Trace)) > NumMsgs * 2),
+            ok
+        end
+    ),
+    ok.
+
+t_bridge_rule_action_source(Config) ->
+    MQTTTopic = ?config(mqtt_topic, Config),
+    KafkaTopic = ?config(kafka_topic, Config),
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            {ok, _} = create_bridge(Config),
+            ping_until_healthy(Config, _Period = 1_500, _Timeout = 24_000),
+
+            {ok, #{<<"id">> := RuleId}} = create_rule_and_action_http(Config),
+            on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
+
+            RepublishTopic = <<"republish/", MQTTTopic/binary>>,
+            {ok, C} = emqtt:start_link([{proto_ver, v5}]),
+            on_exit(fun() -> emqtt:stop(C) end),
+            {ok, _} = emqtt:connect(C),
+            {ok, _, [0]} = emqtt:subscribe(C, RepublishTopic),
+
+            UniquePayload = emqx_guid:to_hexstr(emqx_guid:gen()),
+            {_, {ok, _}} =
+                ?wait_async_action(
+                    publish(Config, [
+                        #{
+                            key => UniquePayload,
+                            value => UniquePayload,
+                            headers => [{<<"hkey">>, <<"hvalue">>}]
+                        }
+                    ]),
+                    #{?snk_kind := action_response},
+                    5_000
+                ),
+
+            #{republish_topic => RepublishTopic, unique_payload => UniquePayload}
+        end,
+        fun(Res, _Trace) ->
+            #{
+                republish_topic := RepublishTopic,
+                unique_payload := UniquePayload
+            } = Res,
+            Published = receive_published(),
+            ?assertMatch(
+                [
+                    #{
+                        topic := RepublishTopic,
+                        properties := #{'User-Property' := [{<<"hkey">>, <<"hvalue">>}]},
+                        payload := _Payload,
+                        dup := false,
+                        qos := 0,
+                        retain := false
+                    }
+                ],
+                Published
+            ),
+            [#{payload := RawPayload}] = Published,
+            ?assertMatch(
+                #{
+                    <<"key">> := UniquePayload,
+                    <<"value">> := UniquePayload,
+                    <<"headers">> := #{<<"hkey">> := <<"hvalue">>},
+                    <<"topic">> := KafkaTopic
+                },
+                emqx_json:decode(RawPayload, [return_maps])
+            ),
+            ?assertEqual(1, emqx_resource_metrics:received_get(ResourceId)),
+            ok
+        end
+    ),
+    ok.
+
+t_cluster_group(Config) ->
+    ct:timetrap({seconds, 180}),
+    TestPid = self(),
+    NPartitions = ?config(num_partitions, Config),
+    KafkaTopic = ?config(kafka_topic, Config),
+    KafkaName = ?config(kafka_name, Config),
+    ResourceId = resource_id(Config),
+    BridgeId = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_BIN, KafkaName),
+    PrivDataDir = ?config(priv_dir, Config),
+    Cluster = emqx_common_test_helpers:emqx_cluster(
+        [core, core],
+        [
+            {apps, [emqx_conf, emqx_bridge, emqx_rule_engine]},
+            {listener_ports, []},
+            {peer_mod, slave},
+            {priv_data_dir, PrivDataDir},
+            {load_schema, true},
+            {schema_mod, emqx_ee_conf_schema},
+            {env_handler, fun
+                (emqx) ->
+                    application:set_env(emqx, boot_modules, []),
+                    ok;
+                (emqx_conf) ->
+                    ok;
+                (_) ->
+                    ok
+            end}
+        ]
+    ),
+    ct:pal("cluster: ~p", [Cluster]),
+    ?check_trace(
+        begin
+            Nodes =
+                [_N1, N2 | _] = [
+                    emqx_common_test_helpers:start_slave(Name, Opts)
+                 || {Name, Opts} <- Cluster
+                ],
+            on_exit(fun() ->
+                lists:foreach(
+                    fun(N) ->
+                        ok = emqx_common_test_helpers:stop_slave(N)
+                    end,
+                    Nodes
+                )
+            end),
+            lists:foreach(
+                fun(N) ->
+                    erpc:call(N, fun() ->
+                        ok = meck:new(brod_group_subscriber_v2, [
+                            passthrough, no_link, no_history, non_strict
+                        ]),
+                        ok = meck:expect(
+                            brod_group_subscriber_v2,
+                            assignments_received,
+                            fun(Pid, MemberId, GenerationId, TopicAssignments) ->
+                                TestPid !
+                                    {kafka_assignment, node(),
+                                        {Pid, MemberId, GenerationId, TopicAssignments}},
+                                ?tp(
+                                    kafka_assignment,
+                                    #{
+                                        node => node(),
+                                        pid => Pid,
+                                        member_id => MemberId,
+                                        generation_id => GenerationId,
+                                        topic_assignments => TopicAssignments
+                                    }
+                                ),
+                                meck:passthrough([Pid, MemberId, GenerationId, TopicAssignments])
+                            end
+                        ),
+                        ok
+                    end)
+                end,
+                Nodes
+            ),
+            {ok, SRef0} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := kafka_consumer_subscriber_started}),
+                length(Nodes),
+                15_000
+            ),
+            erpc:call(N2, fun() -> {ok, _} = create_bridge(Config) end),
+            {ok, _} = snabbkaffe:receive_events(SRef0),
+            lists:foreach(
+                fun(N) ->
+                    ?assertMatch(
+                        {ok, _},
+                        erpc:call(N, emqx_bridge, lookup, [BridgeId]),
+                        #{node => N}
+                    )
+                end,
+                Nodes
+            ),
+
+            %% give kafka some time to rebalance the group; we need to
+            %% sleep so that the two nodes have time to distribute the
+            %% subscribers, rather than just one node containing all
+            %% of them.
+            ct:sleep(10_000),
+            {ok, _} = wait_until_group_is_balanced(KafkaTopic, NPartitions, 30_000),
+            lists:foreach(
+                fun(N) ->
+                    ?assertEqual(
+                        {ok, connected},
+                        erpc:call(N, emqx_resource_manager, health_check, [ResourceId]),
+                        #{node => N}
+                    )
+                end,
+                Nodes
+            ),
+
+            #{nodes => Nodes}
+        end,
+        fun(Res, Trace0) ->
+            #{nodes := Nodes} = Res,
+            Trace1 = ?of_kind(kafka_assignment, Trace0),
+            Assignments = reconstruct_assignments_from_events(KafkaTopic, Trace1),
+            ?assertEqual(
+                lists:usort(Nodes),
+                lists:usort([
+                    N
+                 || {_Partition, {N, _MemberId}} <-
+                        maps:to_list(Assignments)
+                ])
+            ),
+            ?assertEqual(NPartitions, map_size(Assignments)),
+            ok
+        end
+    ),
+    ok.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 9b38e98d3..b1375e150 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -11,7 +11,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("brod/include/brod.hrl").
 
--define(PRODUCER, emqx_bridge_impl_kafka).
+-define(PRODUCER, emqx_bridge_impl_kafka_producer).
 
 %%------------------------------------------------------------------------------
 %% Things for REST API tests
@@ -71,6 +71,10 @@ wait_until_kafka_is_up(Attempts) ->
     end.
 
 init_per_suite(Config) ->
+    %% ensure loaded
+    _ = application:load(emqx_ee_bridge),
+    _ = emqx_ee_bridge:module_info(),
+    application:load(emqx_bridge),
     ok = emqx_common_test_helpers:start_apps([emqx_conf]),
     ok = emqx_connector_test_helpers:start_apps([emqx_resource, emqx_bridge, emqx_rule_engine]),
     {ok, _} = application:ensure_all_started(emqx_connector),
@@ -102,6 +106,13 @@ init_per_group(GroupName, Config) ->
 end_per_group(_, _) ->
     ok.
 
+init_per_testcase(_TestCase, Config) ->
+    Config.
+
+end_per_testcase(_TestCase, _Config) ->
+    delete_all_bridges(),
+    ok.
+
 set_special_configs(emqx_management) ->
     Listeners = #{http => #{port => 8081}},
     Config = #{
@@ -222,7 +233,7 @@ kafka_bridge_rest_api_all_auth_methods(UseSSL) ->
     ok.
 
 kafka_bridge_rest_api_helper(Config) ->
-    BridgeType = "kafka",
+    BridgeType = "kafka_producer",
     BridgeName = "my_kafka_bridge",
     BridgeID = emqx_bridge_resource:bridge_id(
         erlang:list_to_binary(BridgeType),
@@ -266,24 +277,18 @@ kafka_bridge_rest_api_helper(Config) ->
     %% Create new Kafka bridge
     KafkaTopic = "test-topic-one-partition",
     CreateBodyTmp = #{
-        <<"type">> => <<"kafka">>,
+        <<"type">> => <<"kafka_producer">>,
         <<"name">> => <<"my_kafka_bridge">>,
         <<"bootstrap_hosts">> => iolist_to_binary(maps:get(<<"bootstrap_hosts">>, Config)),
         <<"enable">> => true,
         <<"authentication">> => maps:get(<<"authentication">>, Config),
-        <<"producer">> => #{
-            <<"mqtt">> => #{
-                topic => <<"t/#">>
-            },
-            <<"kafka">> => #{
-                <<"topic">> => iolist_to_binary(KafkaTopic),
-                <<"buffer">> => #{
-                    <<"memory_overload_protection">> => <<"false">>
-                },
-                <<"message">> => #{
-                    <<"key">> => <<"${clientid}">>,
-                    <<"value">> => <<"${.payload}">>
-                }
+        <<"local_topic">> => <<"t/#">>,
+        <<"kafka">> => #{
+            <<"topic">> => iolist_to_binary(KafkaTopic),
+            <<"buffer">> => #{<<"memory_overload_protection">> => <<"false">>},
+            <<"message">> => #{
+                <<"key">> => <<"${clientid}">>,
+                <<"value">> => <<"${.payload}">>
             }
         }
     },
@@ -355,6 +360,7 @@ kafka_bridge_rest_api_helper(Config) ->
     %% Cleanup
     {ok, 204, _} = show(http_delete(BridgesPartsIdDeleteAlsoActions)),
     false = MyKafkaBridgeExists(),
+    delete_all_bridges(),
     ok.
 
 %%------------------------------------------------------------------------------
@@ -371,9 +377,10 @@ t_failed_creation_then_fix(Config) ->
     ValidAuthSettings = valid_sasl_plain_settings(),
     WrongAuthSettings = ValidAuthSettings#{"password" := "wrong"},
     Hash = erlang:phash2([HostsString, ?FUNCTION_NAME]),
+    Type = kafka_producer,
     Name = "kafka_bridge_name_" ++ erlang:integer_to_list(Hash),
-    ResourceId = emqx_bridge_resource:resource_id("kafka", Name),
-    BridgeId = emqx_bridge_resource:bridge_id("kafka", Name),
+    ResourceId = emqx_bridge_resource:resource_id("kafka_producer", Name),
+    BridgeId = emqx_bridge_resource:bridge_id("kafka_producer", Name),
     KafkaTopic = "test-topic-one-partition",
     WrongConf = config(#{
         "authentication" => WrongAuthSettings,
@@ -397,15 +404,19 @@ t_failed_creation_then_fix(Config) ->
         "ssl" => #{}
     }),
     %% creates, but fails to start producers
-    %% FIXME: change to kafka_producer after config refactoring
-    ?assertMatch(ok, emqx_bridge_resource:create(kafka, erlang:list_to_atom(Name), WrongConf, #{})),
-    ?assertThrow(failed_to_start_kafka_producer, ?PRODUCER:on_start(ResourceId, WrongConf)),
+    {ok, #{config := WrongConfigAtom1}} = emqx_bridge:create(
+        Type, erlang:list_to_atom(Name), WrongConf
+    ),
+    WrongConfigAtom = WrongConfigAtom1#{bridge_name => Name},
+    ?assertThrow(failed_to_start_kafka_producer, ?PRODUCER:on_start(ResourceId, WrongConfigAtom)),
     %% before throwing, it should cleanup the client process.
     ?assertEqual([], supervisor:which_children(wolff_client_sup)),
-    %% FIXME: change to kafka_producer after config refactoring
     %% must succeed with correct config
-    ?assertMatch(ok, emqx_bridge_resource:create(kafka, erlang:list_to_atom(Name), ValidConf, #{})),
-    {ok, State} = ?PRODUCER:on_start(ResourceId, ValidConf),
+    {ok, #{config := ValidConfigAtom1}} = emqx_bridge:create(
+        Type, erlang:list_to_atom(Name), ValidConf
+    ),
+    ValidConfigAtom = ValidConfigAtom1#{bridge_name => Name},
+    {ok, State} = ?PRODUCER:on_start(ResourceId, ValidConfigAtom),
     %% To make sure we get unique value
     timer:sleep(1),
     Time = erlang:monotonic_time(),
@@ -423,6 +434,7 @@ t_failed_creation_then_fix(Config) ->
     %% TODO: refactor those into init/end per testcase
     ok = ?PRODUCER:on_stop(ResourceId, State),
     ok = emqx_bridge_resource:remove(BridgeId),
+    delete_all_bridges(),
     ok.
 
 %%------------------------------------------------------------------------------
@@ -487,6 +499,7 @@ publish_helper(
     },
     Conf0
 ) ->
+    delete_all_bridges(),
     HostsString =
         case {AuthSettings, SSLSettings} of
             {"none", Map} when map_size(Map) =:= 0 ->
@@ -500,8 +513,8 @@ publish_helper(
         end,
     Hash = erlang:phash2([HostsString, AuthSettings, SSLSettings]),
     Name = "kafka_bridge_name_" ++ erlang:integer_to_list(Hash),
-    InstId = emqx_bridge_resource:resource_id("kafka", Name),
-    BridgeId = emqx_bridge_resource:bridge_id("kafka", Name),
+    Type = "kafka_producer",
+    InstId = emqx_bridge_resource:resource_id(Type, Name),
     KafkaTopic = "test-topic-one-partition",
     Conf = config(
         #{
@@ -509,30 +522,40 @@ publish_helper(
             "kafka_hosts_string" => HostsString,
             "kafka_topic" => KafkaTopic,
             "instance_id" => InstId,
+            "local_topic" => <<"mqtt/local">>,
             "ssl" => SSLSettings
         },
         Conf0
     ),
-
-    emqx_bridge_resource:create(kafka, erlang:list_to_atom(Name), Conf, #{}),
+    {ok, _} = emqx_bridge:create(
+        <<"kafka_producer">>, list_to_binary(Name), Conf
+    ),
     %% To make sure we get unique value
     timer:sleep(1),
     Time = erlang:monotonic_time(),
     BinTime = integer_to_binary(Time),
+    Partition = 0,
     Msg = #{
         clientid => BinTime,
         payload => <<"payload">>,
         timestamp => Time
     },
-    {ok, Offset} = resolve_kafka_offset(kafka_hosts(), KafkaTopic, 0),
-    ct:pal("base offset before testing ~p", [Offset]),
-    StartRes = ?PRODUCER:on_start(InstId, Conf),
-    {ok, State} = StartRes,
+    {ok, Offset0} = resolve_kafka_offset(kafka_hosts(), KafkaTopic, Partition),
+    ct:pal("base offset before testing ~p", [Offset0]),
+    {ok, _Group, #{state := State}} = emqx_resource:get_instance(InstId),
     ok = send(CtConfig, InstId, Msg, State),
-    {ok, {_, [KafkaMsg]}} = brod:fetch(kafka_hosts(), KafkaTopic, 0, Offset),
-    ?assertMatch(#kafka_message{key = BinTime}, KafkaMsg),
-    ok = ?PRODUCER:on_stop(InstId, State),
-    ok = emqx_bridge_resource:remove(BridgeId),
+    {ok, {_, [KafkaMsg0]}} = brod:fetch(kafka_hosts(), KafkaTopic, Partition, Offset0),
+    ?assertMatch(#kafka_message{key = BinTime}, KafkaMsg0),
+
+    %% test that it forwards from local mqtt topic as well
+    {ok, Offset1} = resolve_kafka_offset(kafka_hosts(), KafkaTopic, Partition),
+    ct:pal("base offset before testing (2) ~p", [Offset1]),
+    emqx:publish(emqx_message:make(<<"mqtt/local">>, <<"payload">>)),
+    ct:sleep(2_000),
+    {ok, {_, [KafkaMsg1]}} = brod:fetch(kafka_hosts(), KafkaTopic, Partition, Offset1),
+    ?assertMatch(#kafka_message{value = <<"payload">>}, KafkaMsg1),
+
+    delete_all_bridges(),
     ok.
 
 default_config() ->
@@ -545,18 +568,24 @@ config(Args0, More) ->
     Args1 = maps:merge(default_config(), Args0),
     Args = maps:merge(Args1, More),
     ConfText = hocon_config(Args),
-    ct:pal("Running tests with conf:\n~s", [ConfText]),
-    {ok, Conf} = hocon:binary(ConfText),
-    #{config := Parsed} = hocon_tconf:check_plain(
-        emqx_ee_bridge_kafka,
-        #{<<"config">> => Conf},
-        #{atom_key => true}
-    ),
+    {ok, Conf} = hocon:binary(ConfText, #{format => map}),
+    ct:pal("Running tests with conf:\n~p", [Conf]),
     InstId = maps:get("instance_id", Args),
     <<"bridge:", BridgeId/binary>> = InstId,
-    Parsed#{bridge_name => erlang:element(2, emqx_bridge_resource:parse_bridge_id(BridgeId))}.
+    {Type, Name} = emqx_bridge_resource:parse_bridge_id(BridgeId),
+    TypeBin = atom_to_binary(Type),
+    hocon_tconf:check_plain(
+        emqx_bridge_schema,
+        Conf,
+        #{atom_key => false, required => false}
+    ),
+    #{<<"bridges">> := #{TypeBin := #{Name := Parsed}}} = Conf,
+    Parsed.
 
 hocon_config(Args) ->
+    InstId = maps:get("instance_id", Args),
+    <<"bridge:", BridgeId/binary>> = InstId,
+    {_Type, Name} = emqx_bridge_resource:parse_bridge_id(BridgeId),
     AuthConf = maps:get("authentication", Args),
     AuthTemplate = iolist_to_binary(hocon_config_template_authentication(AuthConf)),
     AuthConfRendered = bbmustache:render(AuthTemplate, AuthConf),
@@ -567,6 +596,7 @@ hocon_config(Args) ->
         iolist_to_binary(hocon_config_template()),
         Args#{
             "authentication" => AuthConfRendered,
+            "bridge_name" => Name,
             "ssl" => SSLConfRendered
         }
     ),
@@ -575,22 +605,30 @@ hocon_config(Args) ->
 %% erlfmt-ignore
 hocon_config_template() ->
 """
-bootstrap_hosts = \"{{ kafka_hosts_string }}\"
-enable = true
-authentication = {{{ authentication }}}
-ssl = {{{ ssl }}}
-producer = {
-    mqtt {
-       topic = \"t/#\"
+bridges.kafka_producer.{{ bridge_name }} {
+  bootstrap_hosts = \"{{ kafka_hosts_string }}\"
+  enable = true
+  authentication = {{{ authentication }}}
+  ssl = {{{ ssl }}}
+  local_topic = \"{{ local_topic }}\"
+  kafka = {
+    message = {
+      key = \"${clientid}\"
+      value = \"${.payload}\"
+      timestamp = \"${timestamp}\"
     }
-    kafka = {
-        topic = \"{{ kafka_topic }}\"
-        message = {key = \"${clientid}\", value = \"${.payload}\"}
-        partition_strategy = {{ partition_strategy }}
-        buffer = {
-            memory_overload_protection = false
-        }
+    buffer = {
+      memory_overload_protection = false
     }
+    partition_strategy = {{ partition_strategy }}
+    topic = \"{{ kafka_topic }}\"
+  }
+  metadata_request_timeout = 5s
+  min_metadata_refresh_interval = 3s
+  socket_opts {
+    nodelay = true
+  }
+  connect_timeout = 5s
 }
 """.
 
@@ -631,22 +669,42 @@ hocon_config_template_ssl(_) ->
 """.
 
 kafka_hosts_string() ->
-    "kafka-1.emqx.net:9092,".
+    KafkaHost = os:getenv("KAFKA_PLAIN_HOST", "kafka-1.emqx.net"),
+    KafkaPort = os:getenv("KAFKA_PLAIN_PORT", "9092"),
+    KafkaHost ++ ":" ++ KafkaPort ++ ",".
 
 kafka_hosts_string_sasl() ->
-    "kafka-1.emqx.net:9093,".
+    KafkaHost = os:getenv("KAFKA_SASL_PLAIN_HOST", "kafka-1.emqx.net"),
+    KafkaPort = os:getenv("KAFKA_SASL_PLAIN_PORT", "9093"),
+    KafkaHost ++ ":" ++ KafkaPort ++ ",".
 
 kafka_hosts_string_ssl() ->
-    "kafka-1.emqx.net:9094,".
+    KafkaHost = os:getenv("KAFKA_SSL_HOST", "kafka-1.emqx.net"),
+    KafkaPort = os:getenv("KAFKA_SSL_PORT", "9094"),
+    KafkaHost ++ ":" ++ KafkaPort ++ ",".
 
 kafka_hosts_string_ssl_sasl() ->
-    "kafka-1.emqx.net:9095,".
+    KafkaHost = os:getenv("KAFKA_SASL_SSL_HOST", "kafka-1.emqx.net"),
+    KafkaPort = os:getenv("KAFKA_SASL_SSL_PORT", "9095"),
+    KafkaHost ++ ":" ++ KafkaPort ++ ",".
+
+shared_secret_path() ->
+    os:getenv("CI_SHARED_SECRET_PATH", "/var/lib/secret").
+
+shared_secret(client_keyfile) ->
+    filename:join([shared_secret_path(), "client.key"]);
+shared_secret(client_certfile) ->
+    filename:join([shared_secret_path(), "client.crt"]);
+shared_secret(client_cacertfile) ->
+    filename:join([shared_secret_path(), "ca.crt"]);
+shared_secret(rig_keytab) ->
+    filename:join([shared_secret_path(), "rig.keytab"]).
 
 valid_ssl_settings() ->
     #{
-        "cacertfile" => <<"/var/lib/secret/ca.crt">>,
-        "certfile" => <<"/var/lib/secret/client.crt">>,
-        "keyfile" => <<"/var/lib/secret/client.key">>,
+        "cacertfile" => shared_secret(client_cacertfile),
+        "certfile" => shared_secret(client_certfile),
+        "keyfile" => shared_secret(client_keyfile),
         "enable" => <<"true">>
     }.
 
@@ -670,7 +728,7 @@ valid_sasl_scram512_settings() ->
 valid_sasl_kerberos_settings() ->
     #{
         "kerberos_principal" => "rig@KDC.EMQX.NET",
-        "kerberos_keytab_file" => "/var/lib/secret/rig.keytab"
+        "kerberos_keytab_file" => shared_secret(rig_keytab)
     }.
 
 kafka_hosts() ->
@@ -732,3 +790,17 @@ api_path(Parts) ->
 json(Data) ->
     {ok, Jsx} = emqx_json:safe_decode(Data, [return_maps]),
     Jsx.
+
+delete_all_bridges() ->
+    lists:foreach(
+        fun(#{name := Name, type := Type}) ->
+            emqx_bridge:remove(Type, Name)
+        end,
+        emqx_bridge:list()
+    ),
+    %% at some point during the tests, sometimes `emqx_bridge:list()'
+    %% returns an empty list, but `emqx:get_config([bridges])' returns
+    %% a bunch of orphan test bridges...
+    lists:foreach(fun emqx_resource:remove/1, emqx_resource:list_instances()),
+    emqx_config:put([bridges], #{}),
+    ok.
diff --git a/mix.exs b/mix.exs
index 4f4174ee2..42354f8dc 100644
--- a/mix.exs
+++ b/mix.exs
@@ -135,7 +135,7 @@ defmodule EMQXUmbrella.MixProject do
       {:wolff, github: "kafka4beam/wolff", tag: "1.7.5"},
       {:kafka_protocol, github: "kafka4beam/kafka_protocol", tag: "4.1.2", override: true},
       {:brod_gssapi, github: "kafka4beam/brod_gssapi", tag: "v0.1.0-rc1"},
-      {:brod, github: "kafka4beam/brod", tag: "3.16.7"},
+      {:brod, github: "kafka4beam/brod", tag: "3.16.8"},
       {:snappyer, "1.2.8", override: true},
       {:supervisor3, "1.1.11", override: true}
     ]

From 65c15b3faeb56268482c81e057490ef547f96357 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 1 Mar 2023 16:12:24 -0300
Subject: [PATCH 0936/1802] refactor(kafka_consumer): move subscriber startup
 logic to separate fn

---
 .../kafka/emqx_bridge_impl_kafka_consumer.erl | 144 ++++++++++--------
 1 file changed, 80 insertions(+), 64 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index f0480f2d6..076d7fd97 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -82,37 +82,21 @@ is_buffer_supported() ->
 
 -spec on_start(manager_id(), config()) -> {ok, state()}.
 on_start(InstanceId, Config) ->
-    ensure_consumer_supervisor_started(),
     #{
         authentication := Auth,
         bootstrap_hosts := BootstrapHosts0,
         bridge_name := BridgeName,
-        hookpoint := Hookpoint,
+        hookpoint := _,
         kafka := #{
-            max_batch_bytes := MaxBatchBytes,
-            max_rejoin_attempts := MaxRejoinAttempts,
-            offset_reset_policy := OffsetResetPolicy,
-            topic := KafkaTopic
+            max_batch_bytes := _,
+            max_rejoin_attempts := _,
+            offset_reset_policy := _,
+            topic := _
         },
-        mqtt := #{topic := MQTTTopic, qos := MQTTQoS, payload := MQTTPayload},
+        mqtt := #{topic := _, qos := _, payload := _},
         ssl := SSL
     } = Config,
     BootstrapHosts = emqx_bridge_impl_kafka:hosts(BootstrapHosts0),
-    GroupConfig = [{max_rejoin_attempts, MaxRejoinAttempts}],
-    ConsumerConfig = [
-        {max_bytes, MaxBatchBytes},
-        {offset_reset_policy, OffsetResetPolicy}
-    ],
-    InitialState = #{
-        resource_id => emqx_bridge_resource:resource_id(kafka_consumer, BridgeName),
-        mqtt => #{
-            payload => MQTTPayload,
-            topic => MQTTTopic,
-            qos => MQTTQoS
-        },
-        hookpoint => Hookpoint,
-        kafka_topic => KafkaTopic
-    },
     KafkaType = kafka_consumer,
     %% Note: this is distinct per node.
     ClientID0 = emqx_bridge_impl_kafka:make_client_id(KafkaType, BridgeName),
@@ -143,48 +127,7 @@ on_start(InstanceId, Config) ->
             }),
             throw(failed_to_start_kafka_client)
     end,
-    %% note: the group id should be the same for all nodes in the
-    %% cluster, so that the load gets distributed between all
-    %% consumers and we don't repeat messages in the same cluster.
-    GroupID = consumer_group_id(BridgeName),
-    GroupSubscriberConfig =
-        #{
-            client => ClientID,
-            group_id => GroupID,
-            topics => [KafkaTopic],
-            cb_module => ?MODULE,
-            init_data => InitialState,
-            message_type => message,
-            consumer_config => ConsumerConfig,
-            group_config => GroupConfig
-        },
-    %% Below, we spawn a single `brod_group_consumer_v2' worker, with
-    %% no option for a pool of those. This is because that worker
-    %% spawns one worker for each assigned topic-partition
-    %% automatically, so we should not spawn duplicate workers.
-    SubscriberId = make_subscriber_id(BridgeName),
-    case emqx_ee_bridge_kafka_consumer_sup:start_child(SubscriberId, GroupSubscriberConfig) of
-        {ok, _ConsumerPid} ->
-            ?tp(
-                kafka_consumer_subscriber_started,
-                #{instance_id => InstanceId, subscriber_id => SubscriberId}
-            ),
-            {ok, #{
-                subscriber_id => SubscriberId,
-                kafka_client_id => ClientID,
-                kafka_topic => KafkaTopic
-            }};
-        {error, Reason2} ->
-            ?SLOG(error, #{
-                msg => "failed_to_start_kafka_consumer",
-                instance_id => InstanceId,
-                kafka_hosts => BootstrapHosts,
-                kafka_topic => KafkaTopic,
-                reason => Reason2
-            }),
-            stop_client(ClientID),
-            throw(failed_to_start_kafka_consumer)
-    end.
+    start_subscriber(Config, InstanceId, ClientID).
 
 -spec on_stop(manager_id(), state()) -> ok.
 on_stop(_InstanceID, State) ->
@@ -296,6 +239,79 @@ ensure_consumer_supervisor_started() ->
             ok
     end.
 
+-spec start_subscriber(config(), manager_id(), brod:client_id()) -> {ok, state()}.
+start_subscriber(Config, InstanceId, ClientID) ->
+    #{
+        bootstrap_hosts := BootstrapHosts0,
+        bridge_name := BridgeName,
+        hookpoint := Hookpoint,
+        kafka := #{
+            max_batch_bytes := MaxBatchBytes,
+            max_rejoin_attempts := MaxRejoinAttempts,
+            offset_reset_policy := OffsetResetPolicy,
+            topic := KafkaTopic
+        },
+        mqtt := #{topic := MQTTTopic, qos := MQTTQoS, payload := MQTTPayload}
+    } = Config,
+    ensure_consumer_supervisor_started(),
+    InitialState = #{
+        resource_id => emqx_bridge_resource:resource_id(kafka_consumer, BridgeName),
+        mqtt => #{
+            payload => MQTTPayload,
+            topic => MQTTTopic,
+            qos => MQTTQoS
+        },
+        hookpoint => Hookpoint,
+        kafka_topic => KafkaTopic
+    },
+    %% note: the group id should be the same for all nodes in the
+    %% cluster, so that the load gets distributed between all
+    %% consumers and we don't repeat messages in the same cluster.
+    GroupID = consumer_group_id(BridgeName),
+    ConsumerConfig = [
+        {max_bytes, MaxBatchBytes},
+        {offset_reset_policy, OffsetResetPolicy}
+    ],
+    GroupConfig = [{max_rejoin_attempts, MaxRejoinAttempts}],
+    GroupSubscriberConfig =
+        #{
+            client => ClientID,
+            group_id => GroupID,
+            topics => [KafkaTopic],
+            cb_module => ?MODULE,
+            init_data => InitialState,
+            message_type => message,
+            consumer_config => ConsumerConfig,
+            group_config => GroupConfig
+        },
+    %% Below, we spawn a single `brod_group_consumer_v2' worker, with
+    %% no option for a pool of those. This is because that worker
+    %% spawns one worker for each assigned topic-partition
+    %% automatically, so we should not spawn duplicate workers.
+    SubscriberId = make_subscriber_id(BridgeName),
+    case emqx_ee_bridge_kafka_consumer_sup:start_child(SubscriberId, GroupSubscriberConfig) of
+        {ok, _ConsumerPid} ->
+            ?tp(
+                kafka_consumer_subscriber_started,
+                #{instance_id => InstanceId, subscriber_id => SubscriberId}
+            ),
+            {ok, #{
+                subscriber_id => SubscriberId,
+                kafka_client_id => ClientID,
+                kafka_topic => KafkaTopic
+            }};
+        {error, Reason2} ->
+            ?SLOG(error, #{
+                msg => "failed_to_start_kafka_consumer",
+                instance_id => InstanceId,
+                kafka_hosts => emqx_bridge_impl_kafka:hosts(BootstrapHosts0),
+                kafka_topic => KafkaTopic,
+                reason => Reason2
+            }),
+            stop_client(ClientID),
+            throw(failed_to_start_kafka_consumer)
+    end.
+
 -spec stop_subscriber(emqx_ee_bridge_kafka_consumer_sup:child_id()) -> ok.
 stop_subscriber(SubscriberId) ->
     _ = log_when_error(

From 1d5fe14a307d3c5af5ca35020f882036cbbe843b Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 1 Mar 2023 16:16:49 -0300
Subject: [PATCH 0937/1802] test: remove sleeps

---
 .../test/emqx_bridge_impl_kafka_producer_SUITE.erl        | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index b1375e150..7a214de08 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -417,9 +417,7 @@ t_failed_creation_then_fix(Config) ->
     ),
     ValidConfigAtom = ValidConfigAtom1#{bridge_name => Name},
     {ok, State} = ?PRODUCER:on_start(ResourceId, ValidConfigAtom),
-    %% To make sure we get unique value
-    timer:sleep(1),
-    Time = erlang:monotonic_time(),
+    Time = erlang:unique_integer(),
     BinTime = integer_to_binary(Time),
     Msg = #{
         clientid => BinTime,
@@ -530,9 +528,7 @@ publish_helper(
     {ok, _} = emqx_bridge:create(
         <<"kafka_producer">>, list_to_binary(Name), Conf
     ),
-    %% To make sure we get unique value
-    timer:sleep(1),
-    Time = erlang:monotonic_time(),
+    Time = erlang:unique_integer(),
     BinTime = integer_to_binary(Time),
     Partition = 0,
     Msg = #{

From e1fdd041b3b8279a4425868f8319f7065c339c14 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 1 Mar 2023 16:43:34 -0300
Subject: [PATCH 0938/1802] feat(kafka_consumer): add
 `offset_commit_interval_seconds` kafka parameter

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf   | 10 ++++++++++
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl     |  5 +++++
 .../src/kafka/emqx_bridge_impl_kafka_consumer.erl      |  8 +++++++-
 .../test/emqx_bridge_impl_kafka_consumer_SUITE.erl     |  1 +
 4 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 53bc5dddd..c6bc52bdd 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -597,4 +597,14 @@ emqx_ee_bridge_kafka {
             zh: "偏移重置政策"
         }
     }
+    consumer_offset_commit_interval_seconds {
+        desc {
+            en: "Defines the time interval between two <code>OffsetCommitRequest</code> messages."
+            zh: "定义了两个<code>OffsetCommitRequest</code>消息之间的时间间隔。"
+        }
+        label {
+            en: "Offset Commit Interval"
+            zh: "偏移承诺间隔"
+        }
+    }
 }
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 865a5f64b..89cad3421 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -280,6 +280,11 @@ fields(consumer_kafka_opts) ->
             mk(
                 enum([reset_to_latest, reset_to_earliest, reset_by_subscriber]),
                 #{default => reset_to_latest, desc => ?DESC(consumer_offset_reset_policy)}
+            )},
+        {offset_commit_interval_seconds,
+            mk(
+                pos_integer(),
+                #{default => 5, desc => ?DESC(consumer_offset_commit_interval_seconds)}
             )}
     ].
 
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index 076d7fd97..a38807f91 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -37,6 +37,7 @@
     kafka := #{
         max_batch_bytes := emqx_schema:bytesize(),
         max_rejoin_attempts := non_neg_integer(),
+        offset_commit_interval_seconds := pos_integer(),
         offset_reset_policy := offset_reset_policy(),
         topic := binary()
     },
@@ -90,6 +91,7 @@ on_start(InstanceId, Config) ->
         kafka := #{
             max_batch_bytes := _,
             max_rejoin_attempts := _,
+            offset_commit_interval_seconds := _,
             offset_reset_policy := _,
             topic := _
         },
@@ -248,6 +250,7 @@ start_subscriber(Config, InstanceId, ClientID) ->
         kafka := #{
             max_batch_bytes := MaxBatchBytes,
             max_rejoin_attempts := MaxRejoinAttempts,
+            offset_commit_interval_seconds := OffsetCommitInterval,
             offset_reset_policy := OffsetResetPolicy,
             topic := KafkaTopic
         },
@@ -272,7 +275,10 @@ start_subscriber(Config, InstanceId, ClientID) ->
         {max_bytes, MaxBatchBytes},
         {offset_reset_policy, OffsetResetPolicy}
     ],
-    GroupConfig = [{max_rejoin_attempts, MaxRejoinAttempts}],
+    GroupConfig = [
+        {max_rejoin_attempts, MaxRejoinAttempts},
+        {offset_commit_interval_seconds, OffsetCommitInterval}
+    ],
     GroupSubscriberConfig =
         #{
             client => ClientID,
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index ce5003a8b..086699a07 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -494,6 +494,7 @@ kafka_config(TestCase, _KafkaType, Config) ->
             "    topic = ~s\n"
             "    max_batch_bytes = 896KB\n"
             "    max_rejoin_attempts = 5\n"
+            "    offset_commit_interval_seconds = 3\n"
             %% todo: matrix this
             "    offset_reset_policy = reset_to_latest\n"
             "  }\n"

From 1f31a87974f1d76d355f5c26ab6e365420d9964a Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 7 Mar 2023 16:42:42 -0300
Subject: [PATCH 0939/1802] fix(bridge): improve macro var usage

Co-authored-by: ieQu1 <99872536+ieQu1@users.noreply.github.com>
---
 apps/emqx_bridge/src/emqx_bridge_resource.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index f29115b0a..7b879132c 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -46,10 +46,10 @@
 
 %% bi-directional bridge with producer/consumer or ingress/egress configs
 -define(IS_BI_DIR_BRIDGE(TYPE),
-    TYPE =:= <<"mqtt">>
+    (TYPE) =:= <<"mqtt">>
 ).
 -define(IS_INGRESS_BRIDGE(TYPE),
-    TYPE =:= <<"kafka_consumer">> orelse ?IS_BI_DIR_BRIDGE(TYPE)
+    (TYPE) =:= <<"kafka_consumer">> orelse ?IS_BI_DIR_BRIDGE(TYPE)
 ).
 
 -if(?EMQX_RELEASE_EDITION == ee).

From 1b78f22d921b023c6e38c8cd561cad0d7557b38f Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 7 Mar 2023 17:38:46 -0300
Subject: [PATCH 0940/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ee/feat-9564.zh.md                           | 2 +-
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/changes/ee/feat-9564.zh.md b/changes/ee/feat-9564.zh.md
index 8eb29998b..0c4867e46 100644
--- a/changes/ee/feat-9564.zh.md
+++ b/changes/ee/feat-9564.zh.md
@@ -1,2 +1,2 @@
-实现了Kafka消费者桥。
+实现了 Kafka 消费者桥接。
 现在可以从Kafka消费消息并将其发布到 MQTT主题。
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index c6bc52bdd..6b770a752 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -51,8 +51,8 @@ emqx_ee_bridge_kafka {
     }
     producer_opts {
         desc {
-            en: "Local MQTT data source and Kafka bridge configs."
-            zh: "本地 MQTT 数据源和 Kafka 桥接的配置。"
+            en: "Local MQTT data source and Kafka bridge configs. Should not configure this if the bridge is used as a rule action."
+            zh: "本地 MQTT 数据源和 Kafka 桥接的配置。若该桥接用于规则的动作，则必须将该配置项删除。"
         }
         label {
             en: "MQTT to Kafka"
@@ -477,7 +477,7 @@ emqx_ee_bridge_kafka {
     kafka_consumer {
         desc {
             en: "Kafka Consumer configuration."
-            zh: "Kafka Consumer的配置。"
+            zh: "Kafka 消费者配置。"
         }
         label {
             en: "Kafka Consumer"

From 9037314aea63ef5c70ab6c63aa7908976f9383a1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 8 Mar 2023 09:29:05 -0300
Subject: [PATCH 0941/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 .../i18n/emqx_ee_bridge_kafka.conf            | 50 +++++++++----------
 1 file changed, 23 insertions(+), 27 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 6b770a752..6d2ca46ab 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -481,13 +481,13 @@ emqx_ee_bridge_kafka {
         }
         label {
             en: "Kafka Consumer"
-            zh: "Kafka Consumer"
+            zh: "Kafka 消费者"
         }
     }
     consumer_opts {
         desc {
-            en: "Local MQTT data sink and Kafka bridge configs."
-            zh: "本地MQTT数据汇和Kafka桥配置。"
+            en: "Local MQTT publish and Kafka consumer configs."
+            zh: "本地 MQTT 转发 和 Kafka 消费者配置。"
         }
         label {
             en: "MQTT to Kafka"
@@ -501,23 +501,23 @@ emqx_ee_bridge_kafka {
         }
         label {
             en: "Kafka Consumer"
-            zh: "卡夫卡消费者"
+            zh: "Kafka 消费者"
         }
     }
     consumer_mqtt_opts {
         desc {
-            en: "MQTT data sink."
-            zh: "MQTT数据汇。"
+            en: "Local MQTT message publish."
+            zh: "本地 MQTT 消息转发。"
         }
         label {
-            en: "MQTT data sink."
-            zh: "MQTT数据汇。"
+            en: "MQTT publish"
+            zh: "MQTT 转发"
         }
     }
     consumer_mqtt_topic {
         desc {
             en: "Local topic to which consumed Kafka messages should be published to."
-            zh: "消耗的Kafka消息应该被发布到的本地主题。"
+            zh: "设置 Kafka 消息向哪个本地 MQTT 主题转发消息。"
         }
         label {
             en: "MQTT Topic"
@@ -527,48 +527,44 @@ emqx_ee_bridge_kafka {
     consumer_mqtt_qos {
         desc {
             en: "MQTT QoS used to publish messages consumed from Kafka."
-            zh: "MQTT QoS用于发布从Kafka消耗的消息。"
+            zh: "转发 MQTT 消息时使用的 QoS。"
         }
         label {
-            en: "MQTT Topic QoS"
-            zh: "MQTT 主题服务质量"
+            en: "QoS"
+            zh: "QoS"
         }
     }
     consumer_mqtt_payload {
         desc {
             en: "The payload of the MQTT message to be published.\n"
-                "<code>full_message</code> will encode all data available as a JSON object,"
+                "<code>full_message</code> will encode available Kafka message attributes as a JSON object, including Key, Value, Timestamp and Headers"
                 "<code>message_value</code> will directly use the Kafka message value as the "
                 "MQTT message payload."
             zh: "要发布的MQTT消息的有效载荷。"
-                "<code>full_message</code>将把所有可用数据编码为JSON对象，"
-                "<code>message_value</code>将直接使用Kafka消息值作为MQTT消息的有效载荷。"
+                "<code>full_message</code>将把所有可用数据编码为JSON对象，包括 Key，Value，Timestamp 和 Headers。"
+                "<code>message_value</code>将直接使用 Kafka 消息值作为MQTT消息的 Payload。"
         }
         label {
             en: "MQTT Payload"
-            zh: "MQTT有效载荷"
+            zh: "MQTT Payload"
         }
     }
     consumer_kafka_topic {
         desc {
             en: "Kafka topic to consume from."
-            zh: "从Kafka主题消费。"
+            zh: "指定从哪个 Kafka 主题消费消息。"
         }
         label {
             en: "Kafka topic"
-            zh: "卡夫卡主题 "
+            zh: "Kafka 主题 "
         }
     }
     consumer_max_batch_bytes {
         desc {
             en: "Maximum bytes to fetch in a batch of messages."
-                "NOTE: this value might be expanded to retry when "
-                "it is not enough to fetch even a single message, "
-                "then slowly shrink back to the given value."
+                "Please note that if the configured value is smaller than the message size in Kafka, it may negatively impact the fetch performance."
             zh: "在一批消息中要取的最大字节数。"
-                "注意：这个值可能会被扩大，"
-                "当它甚至不足以取到一条消息时，就会重试，"
-                "然后慢慢缩回到给定的值。"
+                "如果该配置小于 Kafka 中消息到大小，则可能会影响消费性能。"
         }
         label {
             en: "Max Bytes"
@@ -594,13 +590,13 @@ emqx_ee_bridge_kafka {
         }
         label {
             en: "Offset Reset Policy"
-            zh: "偏移重置政策"
+            zh: "偏移重置策略"
         }
     }
     consumer_offset_commit_interval_seconds {
         desc {
-            en: "Defines the time interval between two <code>OffsetCommitRequest</code> messages."
-            zh: "定义了两个<code>OffsetCommitRequest</code>消息之间的时间间隔。"
+            en: "Defines the time interval between two offset commit requests sent for each consumer group."
+            zh: "指定 Kafka 消费组偏移量提交的时间间隔。"
         }
         label {
             en: "Offset Commit Interval"

From 2a3aef92bb9cf0a8dc46522a79c10b4614a779e4 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 8 Mar 2023 09:35:17 -0300
Subject: [PATCH 0942/1802] refactor(kafka_consumer): redact error info

---
 .../src/kafka/emqx_bridge_impl_kafka_consumer.erl             | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index a38807f91..ab4a996bd 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -125,7 +125,7 @@ on_start(InstanceId, Config) ->
                 msg => "failed_to_start_kafka_consumer_client",
                 instance_id => InstanceId,
                 kafka_hosts => BootstrapHosts,
-                reason => Reason
+                reason => emqx_misc:redact(Reason)
             }),
             throw(failed_to_start_kafka_client)
     end,
@@ -312,7 +312,7 @@ start_subscriber(Config, InstanceId, ClientID) ->
                 instance_id => InstanceId,
                 kafka_hosts => emqx_bridge_impl_kafka:hosts(BootstrapHosts0),
                 kafka_topic => KafkaTopic,
-                reason => Reason2
+                reason => emqx_misc:redact(Reason2)
             }),
             stop_client(ClientID),
             throw(failed_to_start_kafka_consumer)

From fecc08bb8f0a2e35564dac9cc4c7b47aa24674d2 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 8 Mar 2023 09:37:48 -0300
Subject: [PATCH 0943/1802] refactor(kafka_consumer): apply review suggestions

---
 .../src/emqx_ee_bridge_kafka.erl              |  4 +-
 .../kafka/emqx_bridge_impl_kafka_consumer.erl | 81 ++++++++++---------
 2 files changed, 44 insertions(+), 41 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 89cad3421..f812901be 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -274,7 +274,9 @@ fields(consumer_kafka_opts) ->
             })},
         {max_rejoin_attempts,
             mk(non_neg_integer(), #{
-                default => 5, desc => ?DESC(consumer_max_rejoin_attempts)
+                hidden => true,
+                default => 5,
+                desc => ?DESC(consumer_max_rejoin_attempts)
             })},
         {offset_reset_policy,
             mk(
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index ab4a996bd..f89b63d7b 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -129,7 +129,7 @@ on_start(InstanceId, Config) ->
             }),
             throw(failed_to_start_kafka_client)
     end,
-    start_subscriber(Config, InstanceId, ClientID).
+    start_consumer(Config, InstanceId, ClientID).
 
 -spec on_stop(manager_id(), state()) -> ok.
 on_stop(_InstanceID, State) ->
@@ -169,44 +169,45 @@ handle_message(Message, State) ->
     ?tp_span(
         kafka_consumer_handle_message,
         #{message => Message, state => State},
-        begin
-            #{
-                resource_id := ResourceId,
-                hookpoint := Hookpoint,
-                kafka_topic := KafkaTopic,
-                mqtt := #{
-                    topic := MQTTTopic,
-                    payload := MQTTPayload,
-                    qos := MQTTQoS
-                }
-            } = State,
-            FullMessage = #{
-                offset => Message#kafka_message.offset,
-                key => Message#kafka_message.key,
-                value => Message#kafka_message.value,
-                ts => Message#kafka_message.ts,
-                ts_type => Message#kafka_message.ts_type,
-                headers => maps:from_list(Message#kafka_message.headers),
-                topic => KafkaTopic
-            },
-            Payload =
-                case MQTTPayload of
-                    full_message ->
-                        FullMessage;
-                    message_value ->
-                        Message#kafka_message.value
-                end,
-            EncodedPayload = emqx_json:encode(Payload),
-            MQTTMessage = emqx_message:make(ResourceId, MQTTQoS, MQTTTopic, EncodedPayload),
-            _ = emqx:publish(MQTTMessage),
-            emqx:run_hook(Hookpoint, [FullMessage]),
-            emqx_resource_metrics:received_inc(ResourceId),
-            %% note: just `ack' does not commit the offset to the
-            %% kafka consumer group.
-            {ok, commit, State}
-        end
+        do_handle_message(Message, State)
     ).
 
+do_handle_message(Message, State) ->
+    #{
+        resource_id := ResourceId,
+        hookpoint := Hookpoint,
+        kafka_topic := KafkaTopic,
+        mqtt := #{
+            topic := MQTTTopic,
+            payload := MQTTPayload,
+            qos := MQTTQoS
+        }
+    } = State,
+    FullMessage = #{
+        offset => Message#kafka_message.offset,
+        key => Message#kafka_message.key,
+        value => Message#kafka_message.value,
+        ts => Message#kafka_message.ts,
+        ts_type => Message#kafka_message.ts_type,
+        headers => maps:from_list(Message#kafka_message.headers),
+        topic => KafkaTopic
+    },
+    Payload =
+        case MQTTPayload of
+            full_message ->
+                FullMessage;
+            message_value ->
+                Message#kafka_message.value
+        end,
+    EncodedPayload = emqx_json:encode(Payload),
+    MQTTMessage = emqx_message:make(ResourceId, MQTTQoS, MQTTTopic, EncodedPayload),
+    _ = emqx:publish(MQTTMessage),
+    emqx:run_hook(Hookpoint, [FullMessage]),
+    emqx_resource_metrics:received_inc(ResourceId),
+    %% note: just `ack' does not commit the offset to the
+    %% kafka consumer group.
+    {ok, commit, State}.
+
 %%-------------------------------------------------------------------------------------
 %% Helper fns
 %%-------------------------------------------------------------------------------------
@@ -241,8 +242,8 @@ ensure_consumer_supervisor_started() ->
             ok
     end.
 
--spec start_subscriber(config(), manager_id(), brod:client_id()) -> {ok, state()}.
-start_subscriber(Config, InstanceId, ClientID) ->
+-spec start_consumer(config(), manager_id(), brod:client_id()) -> {ok, state()}.
+start_consumer(Config, InstanceId, ClientID) ->
     #{
         bootstrap_hosts := BootstrapHosts0,
         bridge_name := BridgeName,
@@ -256,7 +257,7 @@ start_subscriber(Config, InstanceId, ClientID) ->
         },
         mqtt := #{topic := MQTTTopic, qos := MQTTQoS, payload := MQTTPayload}
     } = Config,
-    ensure_consumer_supervisor_started(),
+    ok = ensure_consumer_supervisor_started(),
     InitialState = #{
         resource_id => emqx_bridge_resource:resource_id(kafka_consumer, BridgeName),
         mqtt => #{

From 27dfd98f46ed7973d40928b2e72079300c747412 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 8 Mar 2023 11:29:12 -0300
Subject: [PATCH 0944/1802] fix(kafka): fix api methods schemas and bridge type
 enum

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  7 ++--
 .../src/emqx_ee_bridge_kafka.erl              | 39 +++++++++++++------
 2 files changed, 31 insertions(+), 15 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 2d7f5b5be..0746736f3 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -15,7 +15,8 @@
 api_schemas(Method) ->
     [
         ref(emqx_ee_bridge_gcp_pubsub, Method),
-        ref(emqx_ee_bridge_kafka, Method),
+        ref(emqx_ee_bridge_kafka, Method ++ "_consumer"),
+        ref(emqx_ee_bridge_kafka, Method ++ "_producer"),
         ref(emqx_ee_bridge_mysql, Method),
         ref(emqx_ee_bridge_pgsql, Method),
         ref(emqx_ee_bridge_mongodb, Method ++ "_rs"),
@@ -147,9 +148,9 @@ kafka_structs() ->
         {Type,
             mk(
                 hoconsc:map(name, ref(emqx_ee_bridge_kafka, Type)),
-                #{desc => <<"EMQX Enterprise Config">>, required => false}
+                #{desc => <<"Kafka ", Name/binary, " Bridge Config">>, required => false}
             )}
-     || Type <- [kafka_producer, kafka_consumer]
+     || {Type, Name} <- [{kafka_producer, <<"Producer">>}, {kafka_consumer, <<"Consumer">>}]
     ].
 
 influxdb_structs() ->
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index f812901be..d8f7f7fc8 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -36,8 +36,14 @@
 conn_bridge_examples(Method) ->
     [
         #{
-            <<"kafka">> => #{
-                summary => <<"Kafka Bridge">>,
+            <<"kafka_producer">> => #{
+                summary => <<"Kafka Producer Bridge">>,
+                value => values(Method)
+            }
+        },
+        #{
+            <<"kafka_consumer">> => #{
+                summary => <<"Kafka Consumer Bridge">>,
                 value => values(Method)
             }
         }
@@ -60,14 +66,18 @@ host_opts() ->
 
 namespace() -> "bridge_kafka".
 
-roots() -> ["config"].
+roots() -> ["config_consumer", "config_producer"].
 
-fields("post") ->
-    [type_field(), name_field() | fields("config")];
-fields("put") ->
-    fields("config");
-fields("get") ->
-    emqx_bridge_schema:status_fields() ++ fields("post");
+fields("post_" ++ Type) ->
+    [type_field(), name_field() | fields("config_" ++ Type)];
+fields("put_" ++ Type) ->
+    fields("config_" ++ Type);
+fields("get_" ++ Type) ->
+    emqx_bridge_schema:status_fields() ++ fields("post_" ++ Type);
+fields("config_producer") ->
+    fields(kafka_producer);
+fields("config_consumer") ->
+    fields(kafka_consumer);
 fields(kafka_producer) ->
     fields("config") ++ fields(producer_opts);
 fields(kafka_consumer) ->
@@ -292,8 +302,12 @@ fields(consumer_kafka_opts) ->
 
 desc("config") ->
     ?DESC("desc_config");
-desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
-    ["Configuration for Kafka using `", string:to_upper(Method), "` method."];
+desc("get_" ++ Type) when Type =:= "consumer"; Type =:= "producer" ->
+    ["Configuration for Kafka using `GET` method."];
+desc("put_" ++ Type) when Type =:= "consumer"; Type =:= "producer" ->
+    ["Configuration for Kafka using `PUT` method."];
+desc("post_" ++ Type) when Type =:= "consumer"; Type =:= "producer" ->
+    ["Configuration for Kafka using `POST` method."];
 desc(Name) ->
     lists:member(Name, struct_names()) orelse throw({missing_desc, Name}),
     ?DESC(Name).
@@ -317,7 +331,8 @@ struct_names() ->
 %% -------------------------------------------------------------------------------------------------
 %% internal
 type_field() ->
-    {type, mk(enum([kafka]), #{required => true, desc => ?DESC("desc_type")})}.
+    {type,
+        mk(enum([kafka_consumer, kafka_producer]), #{required => true, desc => ?DESC("desc_type")})}.
 
 name_field() ->
     {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.

From 03342923b993ddcc655b786d470e4ff114ddee87 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 8 Mar 2023 11:29:46 -0300
Subject: [PATCH 0945/1802] fix(bridge): use the same dry run prefix

Kafka Producer and Consumer bridges rely on this prefix for detecting
a dry run and avoid leaking atoms.  At some point, this prefix was
changed, effectively disabling the check in Kafka Producer.
---
 apps/emqx_bridge/rebar.config                 | 4 +++-
 apps/emqx_bridge/src/emqx_bridge_resource.erl | 3 ++-
 apps/emqx_resource/include/emqx_resource.hrl  | 2 +-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge/rebar.config b/apps/emqx_bridge/rebar.config
index 0a1cbc29b..79f2caf50 100644
--- a/apps/emqx_bridge/rebar.config
+++ b/apps/emqx_bridge/rebar.config
@@ -1,5 +1,7 @@
 {erl_opts, [debug_info]}.
-{deps, [{emqx, {path, "../emqx"}}]}.
+{deps, [ {emqx, {path, "../emqx"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       ]}.
 
 {shell, [
     % {config, "config/sys.config"},
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index 7b879132c..fde823ea7 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -16,6 +16,7 @@
 -module(emqx_bridge_resource).
 
 -include_lib("emqx/include/logger.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
 
 -export([
     bridge_to_resource_type/1,
@@ -224,7 +225,7 @@ recreate(Type, Name, Conf, Opts) ->
     ).
 
 create_dry_run(Type, Conf0) ->
-    TmpPath0 = iolist_to_binary(["bridges-create-dry-run:", emqx_misc:gen_id(8)]),
+    TmpPath0 = iolist_to_binary([?TEST_ID_PREFIX, emqx_misc:gen_id(8)]),
     TmpPath = emqx_misc:safe_filename(TmpPath0),
     Conf = emqx_map_lib:safe_atom_key_map(Conf0),
     case emqx_connector_ssl:convert_certs(TmpPath, Conf) of
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index be570e694..283156b95 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -119,5 +119,5 @@
 -define(AUTO_RESTART_INTERVAL, 60000).
 -define(AUTO_RESTART_INTERVAL_RAW, <<"60s">>).
 
--define(TEST_ID_PREFIX, "_test_:").
+-define(TEST_ID_PREFIX, "_test-create-dry-run:").
 -define(RES_METRICS, resource_metrics).

From c182a4053e85027ec63a6b8f1264cebe0a98591a Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 8 Mar 2023 11:30:58 -0300
Subject: [PATCH 0946/1802] fix(kafka_consumer): avoid leaking atoms in bridge
 probe API

---
 .../kafka/emqx_bridge_impl_kafka_consumer.erl | 36 +++++++++++++++----
 .../emqx_bridge_impl_kafka_consumer_SUITE.erl | 29 ++++++++++++++-
 2 files changed, 58 insertions(+), 7 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index f89b63d7b..43717dd89 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -101,8 +101,7 @@ on_start(InstanceId, Config) ->
     BootstrapHosts = emqx_bridge_impl_kafka:hosts(BootstrapHosts0),
     KafkaType = kafka_consumer,
     %% Note: this is distinct per node.
-    ClientID0 = emqx_bridge_impl_kafka:make_client_id(KafkaType, BridgeName),
-    ClientID = binary_to_atom(ClientID0),
+    ClientID = make_client_id(InstanceId, KafkaType, BridgeName),
     ClientOpts0 =
         case Auth of
             none -> [];
@@ -217,9 +216,9 @@ add_ssl_opts(ClientOpts, #{enable := false}) ->
 add_ssl_opts(ClientOpts, SSL) ->
     [{ssl, emqx_tls_lib:to_client_opts(SSL)} | ClientOpts].
 
--spec make_subscriber_id(atom()) -> emqx_ee_bridge_kafka_consumer_sup:child_id().
+-spec make_subscriber_id(atom() | binary()) -> emqx_ee_bridge_kafka_consumer_sup:child_id().
 make_subscriber_id(BridgeName) ->
-    BridgeNameBin = atom_to_binary(BridgeName),
+    BridgeNameBin = to_bin(BridgeName),
     <<"kafka_subscriber:", BridgeNameBin/binary>>.
 
 ensure_consumer_supervisor_started() ->
@@ -398,7 +397,32 @@ log_when_error(Fun, Log) ->
             })
     end.
 
--spec consumer_group_id(atom()) -> binary().
+-spec consumer_group_id(atom() | binary()) -> binary().
 consumer_group_id(BridgeName0) ->
-    BridgeName = atom_to_binary(BridgeName0),
+    BridgeName = to_bin(BridgeName0),
     <<"emqx-kafka-consumer:", BridgeName/binary>>.
+
+-spec is_dry_run(manager_id()) -> boolean().
+is_dry_run(InstanceId) ->
+    TestIdStart = string:find(InstanceId, ?TEST_ID_PREFIX),
+    case TestIdStart of
+        nomatch ->
+            false;
+        _ ->
+            string:equal(TestIdStart, InstanceId)
+    end.
+
+-spec make_client_id(manager_id(), kafka_consumer, atom() | binary()) -> atom().
+make_client_id(InstanceId, KafkaType, KafkaName) ->
+    case is_dry_run(InstanceId) of
+        false ->
+            ClientID0 = emqx_bridge_impl_kafka:make_client_id(KafkaType, KafkaName),
+            binary_to_atom(ClientID0);
+        true ->
+            %% It is a dry run and we don't want to leak too many
+            %% atoms.
+            probing_brod_consumers
+    end.
+
+to_bin(B) when is_binary(B) -> B;
+to_bin(A) when is_atom(A) -> atom_to_binary(A, utf8).
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index 086699a07..e0be06e1a 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -594,12 +594,29 @@ update_bridge_api(Config, Overrides) ->
     ct:pal("updating bridge (via http): ~p", [Params]),
     Res =
         case emqx_mgmt_api_test_util:request_api(put, Path, "", AuthHeader, Params, Opts) of
-            {ok, Res0} -> {ok, emqx_json:decode(Res0, [return_maps])};
+            {ok, {_Status, _Headers, Body0}} -> {ok, emqx_json:decode(Body0, [return_maps])};
             Error -> Error
         end,
     ct:pal("bridge update result: ~p", [Res]),
     Res.
 
+probe_bridge_api(Config) ->
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    Name = ?config(kafka_name, Config),
+    KafkaConfig = ?config(kafka_config, Config),
+    Params = KafkaConfig#{<<"type">> => TypeBin, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges_probe"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("probing bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params, Opts) of
+            {ok, {{_, 204, _}, _Headers, _Body0} = Res0} -> {ok, Res0};
+            Error -> Error
+        end,
+    ct:pal("bridge probe result: ~p", [Res]),
+    Res.
+
 send_message(Config, Payload) ->
     Name = ?config(kafka_name, Config),
     Type = ?BRIDGE_TYPE_BIN,
@@ -866,6 +883,16 @@ t_start_and_consume_ok(Config) ->
                     #{?snk_kind := kafka_consumer_handle_message, ?snk_span := {complete, _}},
                     20_000
                 ),
+
+            %% Check that the bridge probe API doesn't leak atoms.
+            ProbeRes = probe_bridge_api(Config),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes),
+            AtomsBefore = erlang:system_info(atom_count),
+            %% Probe again; shouldn't have created more atoms.
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes),
+            AtomsAfter = erlang:system_info(atom_count),
+            ?assertEqual(AtomsBefore, AtomsAfter),
+
             Res
         end,
         fun({_Partition, OffsetReply}, Trace) ->

From 5eaaa83b820ea31b4658ec3f9d16bd55f2cdccab Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 8 Mar 2023 18:53:08 +0100
Subject: [PATCH 0947/1802] chore: simplify run.sh

- get rid of sudo
- do not change permissions of existing files
- use our own docker image to generate certs to make it working on arm
- bump kafka docker image version to have access to multiplatofrm one
---
 .../docker-compose-kafka.yaml                 |  9 ++--
 .ci/docker-compose-file/docker-compose.yaml   |  2 +-
 .../kafka/generate-certs.sh                   | 46 -------------------
 .../kafka/kafka-entrypoint.sh                 |  1 +
 scripts/ct/run.sh                             | 38 +++------------
 5 files changed, 12 insertions(+), 84 deletions(-)
 delete mode 100755 .ci/docker-compose-file/kafka/generate-certs.sh

diff --git a/.ci/docker-compose-file/docker-compose-kafka.yaml b/.ci/docker-compose-file/docker-compose-kafka.yaml
index e54f1377d..d4989bd0b 100644
--- a/.ci/docker-compose-file/docker-compose-kafka.yaml
+++ b/.ci/docker-compose-file/docker-compose-kafka.yaml
@@ -10,13 +10,12 @@ services:
     networks:
       emqx_bridge:
   ssl_cert_gen:
-    image: fredrikhgrelland/alpine-jdk11-openssl
+    # see https://github.com/emqx/docker-images
+    image:  ghcr.io/emqx/certgen:latest
     container_name: ssl_cert_gen
+    user: "${DOCKER_USER:-root}"
     volumes:
       - /tmp/emqx-ci/emqx-shared-secret:/var/lib/secret
-      - ./kafka/generate-certs.sh:/bin/generate-certs.sh
-    entrypoint: /bin/sh
-    command: /bin/generate-certs.sh
   kdc:
     hostname: kdc.emqx.net
     image:  ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04
@@ -36,7 +35,7 @@ services:
       - ./kerberos/run.sh:/usr/bin/run.sh
     command: run.sh
   kafka_1:
-    image: wurstmeister/kafka:2.13-2.7.0
+    image: wurstmeister/kafka:2.13-2.8.1
     # ports:
     #   - "9192-9195:9192-9195"
     container_name: kafka-1.emqx.net
diff --git a/.ci/docker-compose-file/docker-compose.yaml b/.ci/docker-compose-file/docker-compose.yaml
index 42003fcb7..5c37d971e 100644
--- a/.ci/docker-compose-file/docker-compose.yaml
+++ b/.ci/docker-compose-file/docker-compose.yaml
@@ -23,7 +23,7 @@ services:
       - ./kerberos/krb5.conf:/etc/krb5.conf
     working_dir: /emqx
     tty: true
-    user: "${UID_GID}"
+    user: "${DOCKER_USER:-root}"
 
 networks:
   emqx_bridge:
diff --git a/.ci/docker-compose-file/kafka/generate-certs.sh b/.ci/docker-compose-file/kafka/generate-certs.sh
deleted file mode 100755
index 3f1c75550..000000000
--- a/.ci/docker-compose-file/kafka/generate-certs.sh
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/usr/bin/bash
-
-set -euo pipefail
-
-set -x
-
-# Source https://github.com/zmstone/docker-kafka/blob/master/generate-certs.sh
-
-HOST="*."
-DAYS=3650
-PASS="password"
-
-cd /var/lib/secret/
-
-# Delete old files
-(rm ca.key ca.crt server.key server.csr server.crt client.key client.csr client.crt server.p12 kafka.keystore.jks kafka.truststore.jks 2>/dev/null || true)
-
-ls
-
-echo '== Generate self-signed server and client certificates'
-echo '= generate CA'
-openssl req -new -x509 -keyout ca.key -out ca.crt -days $DAYS -nodes -subj "/C=SE/ST=Stockholm/L=Stockholm/O=brod/OU=test/CN=$HOST"
-
-echo '= generate server certificate request'
-openssl req -newkey rsa:2048 -sha256 -keyout server.key -out server.csr -days "$DAYS" -nodes -subj "/C=SE/ST=Stockholm/L=Stockholm/O=brod/OU=test/CN=$HOST"
-
-echo '= sign server certificate'
-openssl x509 -req -CA ca.crt -CAkey ca.key -in server.csr -out server.crt -days "$DAYS" -CAcreateserial
-
-echo '= generate client certificate request'
-openssl req -newkey rsa:2048 -sha256 -keyout client.key -out client.csr -days "$DAYS" -nodes -subj "/C=SE/ST=Stockholm/L=Stockholm/O=brod/OU=test/CN=$HOST"
-
-echo '== sign client certificate'
-openssl x509 -req -CA ca.crt -CAkey ca.key -in client.csr -out client.crt -days $DAYS -CAserial ca.srl
-
-echo '= Convert self-signed certificate to PKCS#12 format'
-openssl pkcs12 -export -name "$HOST" -in server.crt -inkey server.key -out server.p12 -CAfile ca.crt -passout pass:"$PASS"
-
-echo '= Import PKCS#12 into a java keystore'
-
-echo $PASS | keytool -importkeystore -destkeystore kafka.keystore.jks -srckeystore server.p12 -srcstoretype pkcs12 -alias "$HOST" -storepass "$PASS"
-
-
-echo '= Import CA into java truststore'
-
-echo yes | keytool -keystore kafka.truststore.jks -alias CARoot -import -file ca.crt -storepass "$PASS"
diff --git a/.ci/docker-compose-file/kafka/kafka-entrypoint.sh b/.ci/docker-compose-file/kafka/kafka-entrypoint.sh
index 445fd65c9..336a78e74 100755
--- a/.ci/docker-compose-file/kafka/kafka-entrypoint.sh
+++ b/.ci/docker-compose-file/kafka/kafka-entrypoint.sh
@@ -17,6 +17,7 @@ timeout $TIMEOUT bash -c 'until [ -f /var/lib/secret/kafka.keytab ]; do sleep 1;
 echo "+++++++ Wait until SSL certs are generated ++++++++"
 
 timeout $TIMEOUT bash -c 'until [ -f /var/lib/secret/kafka.truststore.jks ]; do sleep 1; done'
+keytool -list -v -keystore /var/lib/secret/kafka.keystore.jks -storepass password
 
 sleep 3
 
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index b3c424ea1..164f38ba3 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -154,9 +154,6 @@ for dep in ${CT_DEPS}; do
                      '.ci/docker-compose-file/docker-compose-pgsql-tls.yaml' )
             ;;
         kafka)
-            # Kafka container generates root owned ssl files
-            # the files are shared with EMQX (with a docker volume)
-            NEED_ROOT=yes
             FILES+=( '.ci/docker-compose-file/docker-compose-kafka.yaml' )
             ;;
         tdengine)
@@ -180,35 +177,14 @@ F_OPTIONS=""
 for file in "${FILES[@]}"; do
     F_OPTIONS="$F_OPTIONS -f $file"
 done
-ORIG_UID_GID="$UID:$UID"
-if [[ "${NEED_ROOT:-}" == 'yes' ]]; then
-    export UID_GID='root:root'
-else
-    # Passing $UID to docker-compose to be used in erlang container
-    # as owner of the main process to avoid git repo permissions issue.
-    # Permissions issue happens because we are mounting local filesystem
-    # where files are owned by $UID to docker container where it's using
-    # root (UID=0) by default, and git is not happy about it.
-    export UID_GID="$ORIG_UID_GID"
-fi
 
-# /emqx is where the source dir is mounted to the Erlang container
-# in .ci/docker-compose-file/docker-compose.yaml
+export DOCKER_USER="$(id -u)"
+
 TTY=''
 if [[ -t 1 ]]; then
     TTY='-t'
 fi
 
-function restore_ownership {
-    if [[ -n ${EMQX_TEST_DO_NOT_RUN_SUDO+x} ]] || ! sudo chown -R "$ORIG_UID_GID" . >/dev/null 2>&1; then
-        docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "chown -R $ORIG_UID_GID /emqx" >/dev/null 2>&1 || true
-    fi
-}
-
-restore_ownership
-trap restore_ownership EXIT
-
-
 if [ "$STOP" = 'no' ]; then
     # some left-over log file has to be deleted before a new docker-compose up
     rm -f '.ci/docker-compose-file/redis/*.log'
@@ -216,11 +192,10 @@ if [ "$STOP" = 'no' ]; then
     $DC $F_OPTIONS up -d --build --remove-orphans
 fi
 
-echo "Fixing file owners and permissions for $UID_GID"
-# rebar and hex cache directory need to be writable by $UID
-docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "mkdir -p /.cache && chown $UID_GID /.cache && chown -R $UID_GID /emqx/.git /emqx/.ci /emqx/_build/default/lib"
-# need to initialize .erlang.cookie manually here because / is not writable by $UID
-docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "openssl rand -base64 16 > /.erlang.cookie && chown $UID_GID /.erlang.cookie && chmod 0400 /.erlang.cookie"
+# rebar and hex cache directory need to be writable by $DOCKER_USER
+docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "mkdir -p /.cache && chown $DOCKER_USER /.cache"
+# need to initialize .erlang.cookie manually here because / is not writable by $DOCKER_USER
+docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "openssl rand -base64 16 > /.erlang.cookie && chown $DOCKER_USER /.erlang.cookie && chmod 0400 /.erlang.cookie"
 
 if [ "$ONLY_UP" = 'yes' ]; then
     exit 0
@@ -242,7 +217,6 @@ else
         docker exec -e IS_CI="$IS_CI" -e PROFILE="$PROFILE" -i $TTY "$ERLANG_CONTAINER" bash -c "./rebar3 ct $REBAR3CT"
     fi
     RESULT=$?
-    restore_ownership
     if [ $RESULT -ne 0 ]; then
         LOG='_build/test/logs/docker-compose.log'
         echo "Dumping docker-compose log to $LOG"

From 2fe341d152c9c441a0dbc1b4046974b9af9158f2 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 9 Mar 2023 09:12:46 +0100
Subject: [PATCH 0948/1802] chore(run.sh): fix permissions on secrets directory

---
 scripts/ct/run.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 164f38ba3..e4882695e 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -185,11 +185,25 @@ if [[ -t 1 ]]; then
     TTY='-t'
 fi
 
+# ensure directory with secrets is created by current user before running compose
+mkdir -p /tmp/emqx-ci/emqx-shared-secret
+
 if [ "$STOP" = 'no' ]; then
     # some left-over log file has to be deleted before a new docker-compose up
     rm -f '.ci/docker-compose-file/redis/*.log'
+    set +e
     # shellcheck disable=2086 # no quotes for F_OPTIONS
     $DC $F_OPTIONS up -d --build --remove-orphans
+    RESULT=$?
+    if [ $RESULT -ne 0 ]; then
+        mkdir -p _build/test/logs
+        LOG='_build/test/logs/docker-compose.log'
+        echo "Dumping docker-compose log to $LOG"
+        # shellcheck disable=2086 # no quotes for F_OPTIONS
+        $DC $F_OPTIONS logs --no-color --timestamps > "$LOG"
+        exit 1
+    fi
+    set -e
 fi
 
 # rebar and hex cache directory need to be writable by $DOCKER_USER

From a59827cc6acfc0076aa5473893425192bc522fee Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 9 Mar 2023 12:07:48 +0100
Subject: [PATCH 0949/1802] chore(run.sh): prefer docker compose plugin over
 docker-compose

---
 scripts/ct/run.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index e4882695e..17319dc51 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -21,11 +21,16 @@ help() {
     echo "                        otherwise it runs the entire app's CT"
 }
 
-if command -v docker-compose; then
+set +e
+if docker compose version; then
+    DC='docker compose'
+elif command -v docker-compose; then
     DC='docker-compose'
 else
-    DC='docker compose'
+    echo 'Neither "docker compose" or "docker-compose" are available, stop.'
+    exit 1
 fi
+set -e
 
 WHICH_APP='novalue'
 CONSOLE='no'

From 9d6af17f697cd9bd5243876e354ceb319543d517 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 9 Mar 2023 10:44:47 -0300
Subject: [PATCH 0950/1802] ci(fix): create and give permissions to mix
 directories

---
 scripts/ct/run.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 17319dc51..279b979a3 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -211,8 +211,8 @@ if [ "$STOP" = 'no' ]; then
     set -e
 fi
 
-# rebar and hex cache directory need to be writable by $DOCKER_USER
-docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "mkdir -p /.cache && chown $DOCKER_USER /.cache"
+# rebar, mix and hex cache directory need to be writable by $DOCKER_USER
+docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "mkdir -p /.cache /.hex /.mix && chown $DOCKER_USER /.cache /.hex /.mix"
 # need to initialize .erlang.cookie manually here because / is not writable by $DOCKER_USER
 docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "openssl rand -base64 16 > /.erlang.cookie && chown $DOCKER_USER /.erlang.cookie && chmod 0400 /.erlang.cookie"
 

From e4f058ce2a55a6c9c14e45835732eee6cfa9bb04 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 9 Mar 2023 10:55:32 -0300
Subject: [PATCH 0951/1802] ci(fix): create user inside container so `emqx
 console` works

---
 scripts/ct/run.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 279b979a3..b3ae29759 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -215,6 +215,9 @@ fi
 docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "mkdir -p /.cache /.hex /.mix && chown $DOCKER_USER /.cache /.hex /.mix"
 # need to initialize .erlang.cookie manually here because / is not writable by $DOCKER_USER
 docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "openssl rand -base64 16 > /.erlang.cookie && chown $DOCKER_USER /.erlang.cookie && chmod 0400 /.erlang.cookie"
+# the user must exist inside the container for `whoami` to work
+docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "useradd --uid $DOCKER_USER -M -d / emqx" || true
+docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "chown -R $DOCKER_USER /var/lib/secret" || true
 
 if [ "$ONLY_UP" = 'yes' ]; then
     exit 0
@@ -236,7 +239,7 @@ else
         docker exec -e IS_CI="$IS_CI" -e PROFILE="$PROFILE" -i $TTY "$ERLANG_CONTAINER" bash -c "./rebar3 ct $REBAR3CT"
     fi
     RESULT=$?
-    if [ $RESULT -ne 0 ]; then
+    if [ "$RESULT" -ne 0 ]; then
         LOG='_build/test/logs/docker-compose.log'
         echo "Dumping docker-compose log to $LOG"
         # shellcheck disable=2086 # no quotes for F_OPTIONS
@@ -246,5 +249,5 @@ else
         # shellcheck disable=2086 # no quotes for F_OPTIONS
         $DC $F_OPTIONS down
     fi
-    exit $RESULT
+    exit "$RESULT"
 fi

From 8b1fa50413e6c8f3846dd752846778adb8859237 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 9 Mar 2023 15:39:40 -0300
Subject: [PATCH 0952/1802] ci(fix): fix shellsheck warning

---
 scripts/ct/run.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index b3ae29759..bf7b2073d 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -163,7 +163,7 @@ for dep in ${CT_DEPS}; do
             ;;
         tdengine)
             FILES+=( '.ci/docker-compose-file/docker-compose-tdengine-restful.yaml' )
-            ;; 
+            ;;
         clickhouse)
             FILES+=( '.ci/docker-compose-file/docker-compose-clickhouse.yaml' )
             ;;
@@ -183,7 +183,8 @@ for file in "${FILES[@]}"; do
     F_OPTIONS="$F_OPTIONS -f $file"
 done
 
-export DOCKER_USER="$(id -u)"
+DOCKER_USER="$(id -u)"
+export DOCKER_USER
 
 TTY=''
 if [[ -t 1 ]]; then

From f31f15e44ee5dec1b0666c37690447c50816e860 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 9 Mar 2023 15:06:16 -0300
Subject: [PATCH 0953/1802] chore(kafka_producer): make schema changes more
 backwards compatible

This will still require fixes to the frontend.
---
 apps/emqx_bridge/src/emqx_bridge.erl          |   5 +-
 apps/emqx_bridge/src/emqx_bridge_resource.erl |   4 +-
 .../i18n/emqx_ee_bridge_kafka.conf            |   8 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  23 ++-
 .../src/emqx_ee_bridge_kafka.erl              |  34 +++-
 .../kafka/emqx_bridge_impl_kafka_producer.erl |  11 +-
 .../emqx_bridge_impl_kafka_producer_SUITE.erl |  34 ++--
 .../test/emqx_ee_bridge_kafka_tests.erl       | 181 ++++++++++++++++++
 8 files changed, 270 insertions(+), 30 deletions(-)
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 5bc83dbd9..d5d5adff1 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -55,7 +55,10 @@
     T == gcp_pubsub;
     T == influxdb_api_v1;
     T == influxdb_api_v2;
-    T == kafka_producer;
+    %% TODO: rename this to `kafka_producer' after alias support is
+    %% added to hocon; keeping this as just `kafka' for backwards
+    %% compatibility.
+    T == kafka;
     T == redis_single;
     T == redis_sentinel;
     T == redis_cluster;
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index fde823ea7..6426a46b7 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -309,7 +309,9 @@ parse_confs(Type, Name, Conf) when ?IS_INGRESS_BRIDGE(Type) ->
     %% receives a message from the external database.
     BId = bridge_id(Type, Name),
     Conf#{hookpoint => <<"$bridges/", BId/binary>>, bridge_name => Name};
-parse_confs(<<"kafka_producer">> = _Type, Name, Conf) ->
+%% TODO: rename this to `kafka_producer' after alias support is added
+%% to hocon; keeping this as just `kafka' for backwards compatibility.
+parse_confs(<<"kafka">> = _Type, Name, Conf) ->
     Conf#{bridge_name => Name};
 parse_confs(_Type, _Name, Conf) ->
     Conf.
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 6d2ca46ab..636573d07 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -51,8 +51,8 @@ emqx_ee_bridge_kafka {
     }
     producer_opts {
         desc {
-            en: "Local MQTT data source and Kafka bridge configs. Should not configure this if the bridge is used as a rule action."
-            zh: "本地 MQTT 数据源和 Kafka 桥接的配置。若该桥接用于规则的动作，则必须将该配置项删除。"
+            en: "Local MQTT data source and Kafka bridge configs."
+            zh: "本地 MQTT 数据源和 Kafka 桥接的配置。"
         }
         label {
             en: "MQTT to Kafka"
@@ -61,8 +61,8 @@ emqx_ee_bridge_kafka {
     }
     mqtt_topic {
         desc {
-            en: "MQTT topic or topic as data source (bridge input)."
-            zh: "指定 MQTT 主题作为桥接的数据源"
+            en: "MQTT topic or topic as data source (bridge input).  Should not configure this if the bridge is used as a rule action."
+            zh: "指定 MQTT 主题作为桥接的数据源。 若该桥接用于规则的动作，则必须将该配置项删除。"
         }
         label {
             en: "Source MQTT Topic"
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 0746736f3..ec81b7935 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -66,7 +66,9 @@ examples(Method) ->
 
 resource_type(Type) when is_binary(Type) -> resource_type(binary_to_atom(Type, utf8));
 resource_type(kafka_consumer) -> emqx_bridge_impl_kafka_consumer;
-resource_type(kafka_producer) -> emqx_bridge_impl_kafka_producer;
+%% TODO: rename this to `kafka_producer' after alias support is added
+%% to hocon; keeping this as just `kafka' for backwards compatibility.
+resource_type(kafka) -> emqx_bridge_impl_kafka_producer;
 resource_type(hstreamdb) -> emqx_ee_connector_hstreamdb;
 resource_type(gcp_pubsub) -> emqx_ee_connector_gcp_pubsub;
 resource_type(mongodb_rs) -> emqx_ee_connector_mongodb;
@@ -145,12 +147,23 @@ mongodb_structs() ->
 
 kafka_structs() ->
     [
-        {Type,
+        %% TODO: rename this to `kafka_producer' after alias support
+        %% is added to hocon; keeping this as just `kafka' for
+        %% backwards compatibility.
+        {kafka,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_kafka, Type)),
-                #{desc => <<"Kafka ", Name/binary, " Bridge Config">>, required => false}
+                hoconsc:map(name, ref(emqx_ee_bridge_kafka, kafka_producer)),
+                #{
+                    desc => <<"Kafka Producer Bridge Config">>,
+                    required => false,
+                    converter => fun emqx_ee_bridge_kafka:kafka_producer_converter/2
+                }
+            )},
+        {kafka_consumer,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_kafka, kafka_consumer)),
+                #{desc => <<"Kafka Consumer Bridge Config">>, required => false}
             )}
-     || {Type, Name} <- [{kafka_producer, <<"Producer">>}, {kafka_consumer, <<"Consumer">>}]
     ].
 
 influxdb_structs() ->
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index d8f7f7fc8..583acc48d 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -30,13 +30,18 @@
     host_opts/0
 ]).
 
+-export([kafka_producer_converter/2]).
+
 %% -------------------------------------------------------------------------------------------------
 %% api
 
 conn_bridge_examples(Method) ->
     [
         #{
-            <<"kafka_producer">> => #{
+            %% TODO: rename this to `kafka_producer' after alias
+            %% support is added to hocon; keeping this as just `kafka'
+            %% for backwards compatibility.
+            <<"kafka">> => #{
                 summary => <<"Kafka Producer Bridge">>,
                 value => values(Method)
             }
@@ -171,7 +176,7 @@ fields(producer_opts) ->
         %% Note: there's an implicit convention in `emqx_bridge' that,
         %% for egress bridges with this config, the published messages
         %% will be forwarded to such bridges.
-        {local_topic, mk(binary(), #{desc => ?DESC(mqtt_topic)})},
+        {local_topic, mk(binary(), #{required => false, desc => ?DESC(mqtt_topic)})},
         {kafka,
             mk(ref(producer_kafka_opts), #{
                 required => true,
@@ -332,10 +337,33 @@ struct_names() ->
 %% internal
 type_field() ->
     {type,
-        mk(enum([kafka_consumer, kafka_producer]), #{required => true, desc => ?DESC("desc_type")})}.
+        %% TODO: rename `kafka' to `kafka_producer' after alias
+        %% support is added to hocon; keeping this as just `kafka' for
+        %% backwards compatibility.
+        mk(enum([kafka_consumer, kafka]), #{required => true, desc => ?DESC("desc_type")})}.
 
 name_field() ->
     {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
 
 ref(Name) ->
     hoconsc:ref(?MODULE, Name).
+
+kafka_producer_converter(undefined, _HoconOpts) ->
+    undefined;
+kafka_producer_converter(
+    #{<<"producer">> := OldOpts0, <<"bootstrap_hosts">> := _} = Config0, _HoconOpts
+) ->
+    %% old schema
+    MQTTOpts = maps:get(<<"mqtt">>, OldOpts0, #{}),
+    LocalTopic = maps:get(<<"topic">>, MQTTOpts, undefined),
+    KafkaOpts = maps:get(<<"kafka">>, OldOpts0),
+    Config = maps:without([<<"producer">>], Config0),
+    case LocalTopic =:= undefined of
+        true ->
+            Config#{<<"kafka">> => KafkaOpts};
+        false ->
+            Config#{<<"kafka">> => KafkaOpts, <<"local_topic">> => LocalTopic}
+    end;
+kafka_producer_converter(Config, _HoconOpts) ->
+    %% new schema
+    Config.
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index 785825a24..d46f687dd 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -22,6 +22,10 @@
 
 -include_lib("emqx/include/logger.hrl").
 
+%% TODO: rename this to `kafka_producer' after alias support is added
+%% to hocon; keeping this as just `kafka' for backwards compatibility.
+-define(BRIDGE_TYPE, kafka).
+
 callback_mode() -> async_if_possible.
 
 %% @doc Config schema is defined in emqx_ee_bridge_kafka.
@@ -37,12 +41,11 @@ on_start(InstId, Config) ->
         socket_opts := SocketOpts,
         ssl := SSL
     } = Config,
-    BridgeType = kafka_consumer,
+    BridgeType = ?BRIDGE_TYPE,
     ResourceId = emqx_bridge_resource:resource_id(BridgeType, BridgeName),
     _ = maybe_install_wolff_telemetry_handlers(ResourceId),
     Hosts = emqx_bridge_impl_kafka:hosts(Hosts0),
-    KafkaType = kafka_producer,
-    ClientId = emqx_bridge_impl_kafka:make_client_id(KafkaType, BridgeName),
+    ClientId = emqx_bridge_impl_kafka:make_client_id(BridgeType, BridgeName),
     ClientConfig = #{
         min_metadata_refresh_interval => MinMetaRefreshInterval,
         connect_timeout => ConnTimeout,
@@ -315,7 +318,7 @@ producers_config(BridgeName, ClientId, Input, IsDryRun) ->
             disk -> {false, replayq_dir(ClientId)};
             hybrid -> {true, replayq_dir(ClientId)}
         end,
-    BridgeType = kafka_producer,
+    BridgeType = ?BRIDGE_TYPE,
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, BridgeName),
     #{
         name => make_producer_name(BridgeName, IsDryRun),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 7a214de08..4b9642442 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -30,16 +30,15 @@
 -include_lib("emqx/include/emqx.hrl").
 -include("emqx_dashboard.hrl").
 
--define(CONTENT_TYPE, "application/x-www-form-urlencoded").
-
 -define(HOST, "http://127.0.0.1:18083").
 
 %% -define(API_VERSION, "v5").
 
 -define(BASE_PATH, "/api/v5").
 
--define(APP_DASHBOARD, emqx_dashboard).
--define(APP_MANAGEMENT, emqx_management).
+%% TODO: rename this to `kafka_producer' after alias support is added
+%% to hocon; keeping this as just `kafka' for backwards compatibility.
+-define(BRIDGE_TYPE, "kafka").
 
 %%------------------------------------------------------------------------------
 %% CT boilerplate
@@ -233,7 +232,7 @@ kafka_bridge_rest_api_all_auth_methods(UseSSL) ->
     ok.
 
 kafka_bridge_rest_api_helper(Config) ->
-    BridgeType = "kafka_producer",
+    BridgeType = ?BRIDGE_TYPE,
     BridgeName = "my_kafka_bridge",
     BridgeID = emqx_bridge_resource:bridge_id(
         erlang:list_to_binary(BridgeType),
@@ -244,6 +243,7 @@ kafka_bridge_rest_api_helper(Config) ->
         erlang:list_to_binary(BridgeName)
     ),
     UrlEscColon = "%3A",
+    BridgesProbeParts = ["bridges_probe"],
     BridgeIdUrlEnc = BridgeType ++ UrlEscColon ++ BridgeName,
     BridgesParts = ["bridges"],
     BridgesPartsIdDeleteAlsoActions = ["bridges", BridgeIdUrlEnc ++ "?also_delete_dep_actions"],
@@ -277,7 +277,7 @@ kafka_bridge_rest_api_helper(Config) ->
     %% Create new Kafka bridge
     KafkaTopic = "test-topic-one-partition",
     CreateBodyTmp = #{
-        <<"type">> => <<"kafka_producer">>,
+        <<"type">> => <<?BRIDGE_TYPE>>,
         <<"name">> => <<"my_kafka_bridge">>,
         <<"bootstrap_hosts">> => iolist_to_binary(maps:get(<<"bootstrap_hosts">>, Config)),
         <<"enable">> => true,
@@ -300,6 +300,13 @@ kafka_bridge_rest_api_helper(Config) ->
     {ok, 201, _Data} = show(http_post(BridgesParts, show(CreateBody))),
     %% Check that the new bridge is in the list of bridges
     true = MyKafkaBridgeExists(),
+    %% Probe should work
+    {ok, 204, _} = http_post(BridgesProbeParts, CreateBody),
+    %% no extra atoms should be created when probing
+    AtomsBefore = erlang:system_info(atom_count),
+    {ok, 204, _} = http_post(BridgesProbeParts, CreateBody),
+    AtomsAfter = erlang:system_info(atom_count),
+    ?assertEqual(AtomsBefore, AtomsAfter),
     %% Create a rule that uses the bridge
     {ok, 201, _Rule} = http_post(
         ["rules"],
@@ -377,10 +384,10 @@ t_failed_creation_then_fix(Config) ->
     ValidAuthSettings = valid_sasl_plain_settings(),
     WrongAuthSettings = ValidAuthSettings#{"password" := "wrong"},
     Hash = erlang:phash2([HostsString, ?FUNCTION_NAME]),
-    Type = kafka_producer,
+    Type = ?BRIDGE_TYPE,
     Name = "kafka_bridge_name_" ++ erlang:integer_to_list(Hash),
-    ResourceId = emqx_bridge_resource:resource_id("kafka_producer", Name),
-    BridgeId = emqx_bridge_resource:bridge_id("kafka_producer", Name),
+    ResourceId = emqx_bridge_resource:resource_id(Type, Name),
+    BridgeId = emqx_bridge_resource:bridge_id(Type, Name),
     KafkaTopic = "test-topic-one-partition",
     WrongConf = config(#{
         "authentication" => WrongAuthSettings,
@@ -511,7 +518,7 @@ publish_helper(
         end,
     Hash = erlang:phash2([HostsString, AuthSettings, SSLSettings]),
     Name = "kafka_bridge_name_" ++ erlang:integer_to_list(Hash),
-    Type = "kafka_producer",
+    Type = ?BRIDGE_TYPE,
     InstId = emqx_bridge_resource:resource_id(Type, Name),
     KafkaTopic = "test-topic-one-partition",
     Conf = config(
@@ -526,7 +533,7 @@ publish_helper(
         Conf0
     ),
     {ok, _} = emqx_bridge:create(
-        <<"kafka_producer">>, list_to_binary(Name), Conf
+        <<?BRIDGE_TYPE>>, list_to_binary(Name), Conf
     ),
     Time = erlang:unique_integer(),
     BinTime = integer_to_binary(Time),
@@ -600,8 +607,11 @@ hocon_config(Args) ->
 
 %% erlfmt-ignore
 hocon_config_template() ->
+%% TODO: rename the type to `kafka_producer' after alias support is
+%% added to hocon; keeping this as just `kafka' for backwards
+%% compatibility.
 """
-bridges.kafka_producer.{{ bridge_name }} {
+bridges.kafka.{{ bridge_name }} {
   bootstrap_hosts = \"{{ kafka_hosts_string }}\"
   enable = true
   authentication = {{{ authentication }}}
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
new file mode 100644
index 000000000..47c21b673
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
@@ -0,0 +1,181 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_bridge_kafka_tests).
+
+-include_lib("eunit/include/eunit.hrl").
+
+%%===========================================================================
+%% Test cases
+%%===========================================================================
+
+kafka_producer_test() ->
+    Conf1 = parse(kafka_producer_old_hocon(_WithLocalTopic0 = false)),
+    Conf2 = parse(kafka_producer_old_hocon(_WithLocalTopic1 = true)),
+    Conf3 = parse(kafka_producer_new_hocon()),
+
+    ?assertMatch(
+        #{
+            <<"bridges">> :=
+                #{
+                    <<"kafka">> :=
+                        #{
+                            <<"myproducer">> :=
+                                #{<<"kafka">> := #{}}
+                        }
+                }
+        },
+        check(Conf1)
+    ),
+    ?assertNotMatch(
+        #{
+            <<"bridges">> :=
+                #{
+                    <<"kafka">> :=
+                        #{
+                            <<"myproducer">> :=
+                                #{<<"local_topic">> := _}
+                        }
+                }
+        },
+        check(Conf1)
+    ),
+    ?assertMatch(
+        #{
+            <<"bridges">> :=
+                #{
+                    <<"kafka">> :=
+                        #{
+                            <<"myproducer">> :=
+                                #{
+                                    <<"kafka">> := #{},
+                                    <<"local_topic">> := <<"mqtt/local">>
+                                }
+                        }
+                }
+        },
+        check(Conf2)
+    ),
+    ?assertMatch(
+        #{
+            <<"bridges">> :=
+                #{
+                    <<"kafka">> :=
+                        #{
+                            <<"myproducer">> :=
+                                #{
+                                    <<"kafka">> := #{},
+                                    <<"local_topic">> := <<"mqtt/local">>
+                                }
+                        }
+                }
+        },
+        check(Conf3)
+    ),
+
+    ok.
+
+%%===========================================================================
+%% Helper functions
+%%===========================================================================
+
+parse(Hocon) ->
+    {ok, Conf} = hocon:binary(Hocon),
+    Conf.
+
+check(Conf) when is_map(Conf) ->
+    hocon_tconf:check_plain(emqx_bridge_schema, Conf).
+
+%%===========================================================================
+%% Data section
+%%===========================================================================
+
+%% erlfmt-ignore
+kafka_producer_old_hocon(_WithLocalTopic = true) ->
+    kafka_producer_old_hocon("mqtt {topic = \"mqtt/local\"}\n");
+kafka_producer_old_hocon(_WithLocalTopic = false) ->
+    kafka_producer_old_hocon("mqtt {}\n");
+kafka_producer_old_hocon(MQTTConfig) when is_list(MQTTConfig) ->
+"""
+bridges.kafka {
+  myproducer {
+    authentication = \"none\"
+    bootstrap_hosts = \"toxiproxy:9292\"
+    connect_timeout = \"5s\"
+    metadata_request_timeout = \"5s\"
+    min_metadata_refresh_interval = \"3s\"
+    producer {
+      kafka {
+        buffer {
+          memory_overload_protection = false
+          mode = \"memory\"
+          per_partition_limit = \"2GB\"
+          segment_bytes = \"100MB\"
+        }
+        compression = \"no_compression\"
+        max_batch_bytes = \"896KB\"
+        max_inflight = 10
+        message {
+          key = \"${.clientid}\"
+          timestamp = \"${.timestamp}\"
+          value = \"${.}\"
+        }
+        partition_count_refresh_interval = \"60s\"
+        partition_strategy = \"random\"
+        required_acks = \"all_isr\"
+        topic = \"test-topic-two-partitions\"
+      }
+""" ++ MQTTConfig ++
+"""
+    }
+    socket_opts {
+      nodelay = true
+      recbuf = \"1024KB\"
+      sndbuf = \"1024KB\"
+    }
+    ssl {enable = false, verify = \"verify_peer\"}
+  }
+}
+""".
+
+kafka_producer_new_hocon() ->
+    ""
+    "\n"
+    "bridges.kafka {\n"
+    "  myproducer {\n"
+    "    authentication = \"none\"\n"
+    "    bootstrap_hosts = \"toxiproxy:9292\"\n"
+    "    connect_timeout = \"5s\"\n"
+    "    metadata_request_timeout = \"5s\"\n"
+    "    min_metadata_refresh_interval = \"3s\"\n"
+    "    kafka {\n"
+    "      buffer {\n"
+    "        memory_overload_protection = false\n"
+    "        mode = \"memory\"\n"
+    "        per_partition_limit = \"2GB\"\n"
+    "        segment_bytes = \"100MB\"\n"
+    "      }\n"
+    "      compression = \"no_compression\"\n"
+    "      max_batch_bytes = \"896KB\"\n"
+    "      max_inflight = 10\n"
+    "      message {\n"
+    "        key = \"${.clientid}\"\n"
+    "        timestamp = \"${.timestamp}\"\n"
+    "        value = \"${.}\"\n"
+    "      }\n"
+    "      partition_count_refresh_interval = \"60s\"\n"
+    "      partition_strategy = \"random\"\n"
+    "      required_acks = \"all_isr\"\n"
+    "      topic = \"test-topic-two-partitions\"\n"
+    "    }\n"
+    "    local_topic = \"mqtt/local\"\n"
+    "    socket_opts {\n"
+    "      nodelay = true\n"
+    "      recbuf = \"1024KB\"\n"
+    "      sndbuf = \"1024KB\"\n"
+    "    }\n"
+    "    ssl {enable = false, verify = \"verify_peer\"}\n"
+    "  }\n"
+    "}\n"
+    "".

From 53979b626104e076e28990f25888586ee4d063fa Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 10 Mar 2023 10:28:06 -0300
Subject: [PATCH 0954/1802] feat(kafka_consumer): support multiple topic
 mappings, payload templates and key/value encodings

Added after feedback from the product team.
---
 .../i18n/emqx_ee_bridge_kafka.conf            |  59 +++-
 .../src/emqx_ee_bridge_kafka.erl              |  50 ++-
 .../kafka/emqx_bridge_impl_kafka_consumer.erl | 193 ++++++----
 .../emqx_bridge_impl_kafka_consumer_SUITE.erl | 333 +++++++++++++++---
 4 files changed, 509 insertions(+), 126 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 636573d07..ed88a1e0d 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -536,17 +536,33 @@ emqx_ee_bridge_kafka {
     }
     consumer_mqtt_payload {
         desc {
-            en: "The payload of the MQTT message to be published.\n"
-                "<code>full_message</code> will encode available Kafka message attributes as a JSON object, including Key, Value, Timestamp and Headers"
-                "<code>message_value</code> will directly use the Kafka message value as the "
-                "MQTT message payload."
-            zh: "要发布的MQTT消息的有效载荷。"
-                "<code>full_message</code>将把所有可用数据编码为JSON对象，包括 Key，Value，Timestamp 和 Headers。"
-                "<code>message_value</code>将直接使用 Kafka 消息值作为MQTT消息的 Payload。"
+            en: "The template for transforming the incoming Kafka message."
+                "  By default, it will use JSON format to serialize all visible"
+                " inputs from the Kafka message.  Such fields are:\n"
+                "<code>headers</code>: an object containing string key-value pairs.\n"
+                "<code>key</code>: Kafka message key (uses the chosen key encoding).\n"
+                "<code>offset</code>: offset for the message.\n"
+                "<code>topic</code>: Kafka topic.\n"
+                "<code>ts</code>: message timestamp.\n"
+                "<code>ts_type</code>: message timestamp type, which is one of"
+                " <code>create</code>, <code>append</code> or <code>undefined</code>.\n"
+                "<code>value</code>: Kafka message value (uses the chosen value encoding).\n"
+            zh: "用于转换传入的Kafka消息的模板。 "
+                "默认情况下，它将使用JSON格式来序列化所有来自Kafka消息的可见输入。 "
+                "这样的字段是。"
+                "<code>headers</code>: 一个包含字符串键值对的对象。\n"
+                "<code>key</code>: Kafka消息密钥（使用选择的密钥编码）。\n"
+                "<code>offset</code>: 信息的偏移量。\n"
+                "<code>topic</code>: 卡夫卡主题。\n"
+                "<code>ts</code>: 消息的时间戳。\n"
+                "<code>ts_type</code>: 消息的时间戳类型，它是一个"
+                " <code>create</code>， <code>append</code> 或 <code>undefined</code>。\n"
+                "<code>value</code>: Kafka消息值（使用选择的值编码）。\n"
+
         }
         label {
-            en: "MQTT Payload"
-            zh: "MQTT Payload"
+            en: "MQTT Payload Template"
+            zh: "MQTT Payload Template"
         }
     }
     consumer_kafka_topic {
@@ -603,4 +619,29 @@ emqx_ee_bridge_kafka {
             zh: "偏移承诺间隔"
         }
     }
+    consumer_topic_mapping {
+        desc {
+            en: "Defines the mapping between Kafka topics and MQTT topics.  Must contain at least one item."
+            zh: "定义了Kafka主题和MQTT主题之间的映射。 必须至少包含一个项目。"
+        }
+        label {
+            en: "Topic Mapping"
+            zh: "主题图"
+        }
+    }
+    consumer_encoding_mode {
+        desc {
+            en: "Defines how the key or value from the Kafka message is"
+                " dealt with before being forwarded via MQTT.\n"
+                "<code>force_utf8</code> Uses UTF-8 encoding directly from the original message.\n"
+                "<code>base64</code> Uses base-64 encoding on the received key or value."
+            zh: "定义了在通过MQTT转发之前如何处理Kafka消息的键或值。"
+                "<code>force_utf8</code> 直接使用原始信息的UTF-8编码。\n"
+                "<code>base64</code> 对收到的密钥或值使用base-64编码。"
+        }
+        label {
+            en: "Encoding Mode"
+            zh: "编码模式"
+        }
+    }
 }
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 583acc48d..de67a73c6 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -263,26 +263,44 @@ fields(producer_buffer) ->
 fields(consumer_opts) ->
     [
         {kafka,
-            mk(ref(consumer_kafka_opts), #{required => true, desc => ?DESC(consumer_kafka_opts)})},
-        {mqtt, mk(ref(consumer_mqtt_opts), #{required => true, desc => ?DESC(consumer_mqtt_opts)})}
-    ];
-fields(consumer_mqtt_opts) ->
-    [
-        {topic,
-            mk(binary(), #{
-                required => true,
-                desc => ?DESC(consumer_mqtt_topic)
-            })},
-        {qos, mk(emqx_schema:qos(), #{default => 0, desc => ?DESC(consumer_mqtt_qos)})},
-        {payload,
+            mk(ref(consumer_kafka_opts), #{required => false, desc => ?DESC(consumer_kafka_opts)})},
+        {topic_mapping,
             mk(
-                enum([full_message, message_value]),
-                #{default => full_message, desc => ?DESC(consumer_mqtt_payload)}
+                hoconsc:array(ref(consumer_topic_mapping)),
+                #{
+                    required => true,
+                    desc => ?DESC(consumer_topic_mapping),
+                    validator =>
+                        fun
+                            ([]) ->
+                                {error, "There must be at least one Kafka-MQTT topic mapping"};
+                            ([_ | _]) ->
+                                ok
+                        end
+                }
+            )},
+        {key_encoding_mode,
+            mk(enum([force_utf8, base64]), #{
+                default => force_utf8, desc => ?DESC(consumer_encoding_mode)
+            })},
+        {value_encoding_mode,
+            mk(enum([force_utf8, base64]), #{
+                default => force_utf8, desc => ?DESC(consumer_encoding_mode)
+            })}
+    ];
+fields(consumer_topic_mapping) ->
+    [
+        {kafka_topic, mk(binary(), #{required => true, desc => ?DESC(consumer_kafka_topic)})},
+        {mqtt_topic, mk(binary(), #{required => true, desc => ?DESC(consumer_mqtt_topic)})},
+        {qos, mk(emqx_schema:qos(), #{default => 0, desc => ?DESC(consumer_mqtt_qos)})},
+        {payload_template,
+            mk(
+                string(),
+                #{default => <<"${.}">>, desc => ?DESC(consumer_mqtt_payload)}
             )}
     ];
 fields(consumer_kafka_opts) ->
     [
-        {topic, mk(binary(), #{desc => ?DESC(consumer_kafka_topic)})},
         {max_batch_bytes,
             mk(emqx_schema:bytesize(), #{
                 default => "896KB", desc => ?DESC(consumer_max_batch_bytes)
@@ -330,7 +348,7 @@ struct_names() ->
         producer_opts,
         consumer_opts,
         consumer_kafka_opts,
-        consumer_mqtt_opts
+        consumer_topic_mapping
     ].
 
 %% -------------------------------------------------------------------------------------------------
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index 43717dd89..99877ca8e 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -41,31 +41,59 @@
         offset_reset_policy := offset_reset_policy(),
         topic := binary()
     },
-    mqtt := #{
-        topic := emqx_types:topic(),
-        qos := emqx_types:qos(),
-        payload := mqtt_payload()
-    },
+    topic_mapping := nonempty_list(
+        #{
+            kafka_topic := kafka_topic(),
+            mqtt_topic := emqx_types:topic(),
+            qos := emqx_types:qos(),
+            payload_template := string()
+        }
+    ),
     ssl := _,
     any() => term()
 }.
 -type subscriber_id() :: emqx_ee_bridge_kafka_consumer_sup:child_id().
+-type kafka_topic() :: brod:topic().
 -type state() :: #{
-    kafka_topic := binary(),
+    kafka_topics := nonempty_list(kafka_topic()),
     subscriber_id := subscriber_id(),
     kafka_client_id := brod:client_id()
 }.
 -type offset_reset_policy() :: reset_to_latest | reset_to_earliest | reset_by_subscriber.
--type mqtt_payload() :: full_message | message_value.
--type consumer_state() :: #{
-    resource_id := resource_id(),
-    mqtt := #{
-        payload := mqtt_payload(),
-        topic => emqx_types:topic(),
-        qos => emqx_types:qos()
-    },
+%% -type mqtt_payload() :: full_message | message_value.
+-type encoding_mode() :: force_utf8 | base64.
+-type consumer_init_data() :: #{
     hookpoint := binary(),
-    kafka_topic := binary()
+    key_encoding_mode := encoding_mode(),
+    resource_id := resource_id(),
+    topic_mapping := #{
+        kafka_topic() := #{
+            payload_template := emqx_plugin_libs_rule:tmpl_token(),
+            mqtt_topic => emqx_types:topic(),
+            qos => emqx_types:qos()
+        }
+    },
+    value_encoding_mode := encoding_mode()
+}.
+-type consumer_state() :: #{
+    hookpoint := binary(),
+    kafka_topic := binary(),
+    key_encoding_mode := encoding_mode(),
+    resource_id := resource_id(),
+    topic_mapping := #{
+        kafka_topic() := #{
+            payload_template := emqx_plugin_libs_rule:tmpl_token(),
+            mqtt_topic => emqx_types:topic(),
+            qos => emqx_types:qos()
+        }
+    },
+    value_encoding_mode := encoding_mode()
+}.
+-type subscriber_init_info() :: #{
+    topic => brod:topic(),
+    parition => brod:partition(),
+    group_id => brod:group_id(),
+    commit_fun => brod_group_subscriber_v2:commit_fun()
 }.
 
 %%-------------------------------------------------------------------------------------
@@ -92,11 +120,10 @@ on_start(InstanceId, Config) ->
             max_batch_bytes := _,
             max_rejoin_attempts := _,
             offset_commit_interval_seconds := _,
-            offset_reset_policy := _,
-            topic := _
+            offset_reset_policy := _
         },
-        mqtt := #{topic := _, qos := _, payload := _},
-        ssl := SSL
+        ssl := SSL,
+        topic_mapping := _
     } = Config,
     BootstrapHosts = emqx_bridge_impl_kafka:hosts(BootstrapHosts0),
     KafkaType = kafka_consumer,
@@ -145,22 +172,19 @@ on_get_status(_InstanceID, State) ->
     #{
         subscriber_id := SubscriberId,
         kafka_client_id := ClientID,
-        kafka_topic := KafkaTopic
+        kafka_topics := KafkaTopics
     } = State,
-    case brod:get_partitions_count(ClientID, KafkaTopic) of
-        {ok, NPartitions} ->
-            do_get_status(ClientID, KafkaTopic, SubscriberId, NPartitions);
-        _ ->
-            disconnected
-    end.
+    do_get_status(ClientID, KafkaTopics, SubscriberId).
 
 %%-------------------------------------------------------------------------------------
 %% `brod_group_subscriber' API
 %%-------------------------------------------------------------------------------------
 
--spec init(_, consumer_state()) -> {ok, consumer_state()}.
-init(_GroupData, State) ->
-    ?tp(kafka_consumer_subscriber_init, #{group_data => _GroupData, state => State}),
+-spec init(subscriber_init_info(), consumer_init_data()) -> {ok, consumer_state()}.
+init(GroupData, State0) ->
+    ?tp(kafka_consumer_subscriber_init, #{group_data => GroupData, state => State0}),
+    #{topic := KafkaTopic} = GroupData,
+    State = State0#{kafka_topic => KafkaTopic},
     {ok, State}.
 
 -spec handle_message(#kafka_message{}, consumer_state()) -> {ok, commit, consumer_state()}.
@@ -173,33 +197,29 @@ handle_message(Message, State) ->
 
 do_handle_message(Message, State) ->
     #{
-        resource_id := ResourceId,
         hookpoint := Hookpoint,
         kafka_topic := KafkaTopic,
-        mqtt := #{
-            topic := MQTTTopic,
-            payload := MQTTPayload,
-            qos := MQTTQoS
-        }
+        key_encoding_mode := KeyEncodingMode,
+        resource_id := ResourceId,
+        topic_mapping := TopicMapping,
+        value_encoding_mode := ValueEncodingMode
     } = State,
+    #{
+        mqtt_topic := MQTTTopic,
+        qos := MQTTQoS,
+        payload_template := PayloadTemplate
+    } = maps:get(KafkaTopic, TopicMapping),
     FullMessage = #{
+        headers => maps:from_list(Message#kafka_message.headers),
+        key => encode(Message#kafka_message.key, KeyEncodingMode),
         offset => Message#kafka_message.offset,
-        key => Message#kafka_message.key,
-        value => Message#kafka_message.value,
+        topic => KafkaTopic,
         ts => Message#kafka_message.ts,
         ts_type => Message#kafka_message.ts_type,
-        headers => maps:from_list(Message#kafka_message.headers),
-        topic => KafkaTopic
+        value => encode(Message#kafka_message.value, ValueEncodingMode)
     },
-    Payload =
-        case MQTTPayload of
-            full_message ->
-                FullMessage;
-            message_value ->
-                Message#kafka_message.value
-        end,
-    EncodedPayload = emqx_json:encode(Payload),
-    MQTTMessage = emqx_message:make(ResourceId, MQTTQoS, MQTTTopic, EncodedPayload),
+    Payload = render(FullMessage, PayloadTemplate),
+    MQTTMessage = emqx_message:make(ResourceId, MQTTQoS, MQTTTopic, Payload),
     _ = emqx:publish(MQTTMessage),
     emqx:run_hook(Hookpoint, [FullMessage]),
     emqx_resource_metrics:received_inc(ResourceId),
@@ -251,21 +271,20 @@ start_consumer(Config, InstanceId, ClientID) ->
             max_batch_bytes := MaxBatchBytes,
             max_rejoin_attempts := MaxRejoinAttempts,
             offset_commit_interval_seconds := OffsetCommitInterval,
-            offset_reset_policy := OffsetResetPolicy,
-            topic := KafkaTopic
+            offset_reset_policy := OffsetResetPolicy
         },
-        mqtt := #{topic := MQTTTopic, qos := MQTTQoS, payload := MQTTPayload}
+        key_encoding_mode := KeyEncodingMode,
+        topic_mapping := TopicMapping0,
+        value_encoding_mode := ValueEncodingMode
     } = Config,
     ok = ensure_consumer_supervisor_started(),
+    TopicMapping = convert_topic_mapping(TopicMapping0),
     InitialState = #{
-        resource_id => emqx_bridge_resource:resource_id(kafka_consumer, BridgeName),
-        mqtt => #{
-            payload => MQTTPayload,
-            topic => MQTTTopic,
-            qos => MQTTQoS
-        },
+        key_encoding_mode => KeyEncodingMode,
         hookpoint => Hookpoint,
-        kafka_topic => KafkaTopic
+        resource_id => emqx_bridge_resource:resource_id(kafka_consumer, BridgeName),
+        topic_mapping => TopicMapping,
+        value_encoding_mode => ValueEncodingMode
     },
     %% note: the group id should be the same for all nodes in the
     %% cluster, so that the load gets distributed between all
@@ -279,11 +298,12 @@ start_consumer(Config, InstanceId, ClientID) ->
         {max_rejoin_attempts, MaxRejoinAttempts},
         {offset_commit_interval_seconds, OffsetCommitInterval}
     ],
+    KafkaTopics = maps:keys(TopicMapping),
     GroupSubscriberConfig =
         #{
             client => ClientID,
             group_id => GroupID,
-            topics => [KafkaTopic],
+            topics => KafkaTopics,
             cb_module => ?MODULE,
             init_data => InitialState,
             message_type => message,
@@ -304,14 +324,13 @@ start_consumer(Config, InstanceId, ClientID) ->
             {ok, #{
                 subscriber_id => SubscriberId,
                 kafka_client_id => ClientID,
-                kafka_topic => KafkaTopic
+                kafka_topics => KafkaTopics
             }};
         {error, Reason2} ->
             ?SLOG(error, #{
                 msg => "failed_to_start_kafka_consumer",
                 instance_id => InstanceId,
                 kafka_hosts => emqx_bridge_impl_kafka:hosts(BootstrapHosts0),
-                kafka_topic => KafkaTopic,
                 reason => emqx_misc:redact(Reason2)
             }),
             stop_client(ClientID),
@@ -344,6 +363,19 @@ stop_client(ClientID) ->
     ),
     ok.
 
+do_get_status(ClientID, [KafkaTopic | RestTopics], SubscriberId) ->
+    case brod:get_partitions_count(ClientID, KafkaTopic) of
+        {ok, NPartitions} ->
+            case do_get_status(ClientID, KafkaTopic, SubscriberId, NPartitions) of
+                connected -> do_get_status(ClientID, RestTopics, SubscriberId);
+                disconnected -> disconnected
+            end;
+        _ ->
+            disconnected
+    end;
+do_get_status(_ClientID, _KafkaTopics = [], _SubscriberId) ->
+    connected.
+
 -spec do_get_status(brod:client_id(), binary(), subscriber_id(), pos_integer()) ->
     connected | disconnected.
 do_get_status(ClientID, KafkaTopic, SubscriberId, NPartitions) ->
@@ -424,5 +456,44 @@ make_client_id(InstanceId, KafkaType, KafkaName) ->
             probing_brod_consumers
     end.
 
+convert_topic_mapping(TopicMappingList) ->
+    lists:foldl(
+        fun(Fields, Acc) ->
+            #{
+                kafka_topic := KafkaTopic,
+                mqtt_topic := MQTTTopic,
+                qos := QoS,
+                payload_template := PayloadTemplate0
+            } = Fields,
+            PayloadTemplate = emqx_plugin_libs_rule:preproc_tmpl(PayloadTemplate0),
+            Acc#{
+                KafkaTopic => #{
+                    payload_template => PayloadTemplate,
+                    mqtt_topic => MQTTTopic,
+                    qos => QoS
+                }
+            }
+        end,
+        #{},
+        TopicMappingList
+    ).
+
+render(FullMessage, PayloadTemplate) ->
+    Opts = #{
+        return => full_binary,
+        var_trans => fun
+            (undefined) ->
+                <<>>;
+            (X) ->
+                emqx_plugin_libs_rule:bin(X)
+        end
+    },
+    emqx_plugin_libs_rule:proc_tmpl(PayloadTemplate, FullMessage, Opts).
+
+encode(Value, force_utf8) ->
+    Value;
+encode(Value, base64) ->
+    base64:encode(Value).
+
 to_bin(B) when is_binary(B) -> B;
 to_bin(A) when is_atom(A) -> atom_to_binary(A, utf8).
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index e0be06e1a..129011862 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -10,6 +10,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 -include_lib("brod/include/brod.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
 
 -import(emqx_common_test_helpers, [on_exit/1]).
 
@@ -53,7 +54,8 @@ sasl_only_tests() ->
 only_once_tests() ->
     [
         t_bridge_rule_action_source,
-        t_cluster_group
+        t_cluster_group,
+        t_multiple_topic_mappings
     ].
 
 init_per_suite(Config) ->
@@ -284,6 +286,32 @@ init_per_testcase(TestCase, Config) when
 init_per_testcase(t_cluster_group = TestCase, Config0) ->
     Config = emqx_misc:merge_opts(Config0, [{num_partitions, 6}]),
     common_init_per_testcase(TestCase, Config);
+init_per_testcase(t_multiple_topic_mappings = TestCase, Config0) ->
+    KafkaTopicBase =
+        <<
+            (atom_to_binary(TestCase))/binary,
+            (integer_to_binary(erlang:unique_integer()))/binary
+        >>,
+    MQTTTopicBase =
+        <<"mqtt/", (atom_to_binary(TestCase))/binary,
+            (integer_to_binary(erlang:unique_integer()))/binary, "/">>,
+    TopicMapping =
+        [
+            #{
+                kafka_topic => <<KafkaTopicBase/binary, "-1">>,
+                mqtt_topic => <<MQTTTopicBase/binary, "1">>,
+                qos => 1,
+                payload_template => <<"${.}">>
+            },
+            #{
+                kafka_topic => <<KafkaTopicBase/binary, "-2">>,
+                mqtt_topic => <<MQTTTopicBase/binary, "2">>,
+                qos => 2,
+                payload_template => <<"v = ${.value}">>
+            }
+        ],
+    Config = [{topic_mapping, TopicMapping} | Config0],
+    common_init_per_testcase(TestCase, Config);
 init_per_testcase(TestCase, Config) ->
     common_init_per_testcase(TestCase, Config).
 
@@ -295,23 +323,35 @@ common_init_per_testcase(TestCase, Config0) ->
             (atom_to_binary(TestCase))/binary,
             (integer_to_binary(erlang:unique_integer()))/binary
         >>,
-    Config = [{kafka_topic, KafkaTopic} | Config0],
-    KafkaType = ?config(kafka_type, Config),
+    KafkaType = ?config(kafka_type, Config0),
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    MQTTTopic = proplists:get_value(mqtt_topic, Config0, <<"mqtt/topic/", UniqueNum/binary>>),
+    MQTTQoS = proplists:get_value(mqtt_qos, Config0, 0),
+    DefaultTopicMapping = [
+        #{
+            kafka_topic => KafkaTopic,
+            mqtt_topic => MQTTTopic,
+            qos => MQTTQoS,
+            payload_template => <<"${.}">>
+        }
+    ],
+    TopicMapping = proplists:get_value(topic_mapping, Config0, DefaultTopicMapping),
+    Config = [
+        {kafka_topic, KafkaTopic},
+        {topic_mapping, TopicMapping}
+        | Config0
+    ],
     {Name, ConfigString, KafkaConfig} = kafka_config(
         TestCase, KafkaType, Config
     ),
-    ensure_topic(Config),
-    #{
-        producers := Producers,
-        clientid := KafkaProducerClientId
-    } = start_producer(TestCase, Config),
+    ensure_topics(Config),
+    ProducersConfigs = start_producers(TestCase, Config),
     ok = snabbkaffe:start_trace(),
     [
         {kafka_name, Name},
         {kafka_config_string, ConfigString},
         {kafka_config, KafkaConfig},
-        {kafka_producers, Producers},
-        {kafka_producer_clientid, KafkaProducerClientId}
+        {kafka_producers, ProducersConfigs}
         | Config
     ].
 
@@ -323,11 +363,17 @@ end_per_testcase(_Testcase, Config) ->
         false ->
             ProxyHost = ?config(proxy_host, Config),
             ProxyPort = ?config(proxy_port, Config),
-            Producers = ?config(kafka_producers, Config),
-            KafkaProducerClientId = ?config(kafka_producer_clientid, Config),
+            ProducersConfigs = ?config(kafka_producers, Config),
             emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
             delete_all_bridges(),
-            ok = wolff:stop_and_delete_supervised_producers(Producers),
+            #{clientid := KafkaProducerClientId, producers := ProducersMapping} =
+                ProducersConfigs,
+            lists:foreach(
+                fun(Producers) ->
+                    ok = wolff:stop_and_delete_supervised_producers(Producers)
+                end,
+                maps:values(ProducersMapping)
+            ),
             ok = wolff:stop_and_delete_supervised_client(KafkaProducerClientId),
             emqx_common_test_helpers:call_janitor(),
             ok = snabbkaffe:stop(),
@@ -338,8 +384,8 @@ end_per_testcase(_Testcase, Config) ->
 %% Helper fns
 %%------------------------------------------------------------------------------
 
-start_producer(TestCase, Config) ->
-    KafkaTopic = ?config(kafka_topic, Config),
+start_producers(TestCase, Config) ->
+    TopicMapping = ?config(topic_mapping, Config),
     KafkaClientId =
         <<"test-client-", (atom_to_binary(TestCase))/binary,
             (integer_to_binary(erlang:unique_integer()))/binary>>,
@@ -381,9 +427,27 @@ start_producer(TestCase, Config) ->
         ssl => SSL
     },
     {ok, Clients} = wolff:ensure_supervised_client(KafkaClientId, Hosts, ClientConfig),
+    ProducersData0 =
+        #{
+            clients => Clients,
+            clientid => KafkaClientId,
+            producers => #{}
+        },
+    lists:foldl(
+        fun(#{kafka_topic := KafkaTopic}, #{producers := ProducersMapping0} = Acc) ->
+            Producers = do_start_producer(KafkaClientId, KafkaTopic),
+            ProducersMapping = ProducersMapping0#{KafkaTopic => Producers},
+            Acc#{producers := ProducersMapping}
+        end,
+        ProducersData0,
+        TopicMapping
+    ).
+
+do_start_producer(KafkaClientId, KafkaTopic) ->
+    Name = binary_to_atom(<<KafkaTopic/binary, "_test_producer">>),
     ProducerConfig =
         #{
-            name => test_producer,
+            name => Name,
             partitioner => roundrobin,
             partition_count_refresh_interval_seconds => 1_000,
             replayq_max_total_bytes => 10_000,
@@ -396,14 +460,10 @@ start_producer(TestCase, Config) ->
             telemetry_meta_data => #{}
         },
     {ok, Producers} = wolff:ensure_supervised_producers(KafkaClientId, KafkaTopic, ProducerConfig),
-    #{
-        producers => Producers,
-        clients => Clients,
-        clientid => KafkaClientId
-    }.
+    Producers.
 
-ensure_topic(Config) ->
-    KafkaTopic = ?config(kafka_topic, Config),
+ensure_topics(Config) ->
+    TopicMapping = ?config(topic_mapping, Config),
     KafkaHost = ?config(kafka_host, Config),
     KafkaPort = ?config(kafka_port, Config),
     UseTLS = ?config(use_tls, Config),
@@ -418,6 +478,7 @@ ensure_topic(Config) ->
             assignments => [],
             configs => []
         }
+     || #{kafka_topic := KafkaTopic} <- TopicMapping
     ],
     RequestConfig = #{timeout => 5_000},
     ConnConfig0 =
@@ -464,8 +525,16 @@ shared_secret(rig_keytab) ->
     filename:join([shared_secret_path(), "rig.keytab"]).
 
 publish(Config, Messages) ->
-    Producers = ?config(kafka_producers, Config),
-    ct:pal("publishing: ~p", [Messages]),
+    %% pick the first topic if not specified
+    #{producers := ProducersMapping} = ?config(kafka_producers, Config),
+    [{KafkaTopic, Producers} | _] = maps:to_list(ProducersMapping),
+    ct:pal("publishing to ~p:\n ~p", [KafkaTopic, Messages]),
+    {_Partition, _OffsetReply} = wolff:send_sync(Producers, Messages, 10_000).
+
+publish(Config, KafkaTopic, Messages) ->
+    #{producers := ProducersMapping} = ?config(kafka_producers, Config),
+    #{KafkaTopic := Producers} = ProducersMapping,
+    ct:pal("publishing to ~p:\n ~p", [KafkaTopic, Messages]),
     {_Partition, _OffsetReply} = wolff:send_sync(Producers, Messages, 10_000).
 
 kafka_config(TestCase, _KafkaType, Config) ->
@@ -480,7 +549,16 @@ kafka_config(TestCase, _KafkaType, Config) ->
     >>,
     MQTTTopic = proplists:get_value(mqtt_topic, Config, <<"mqtt/topic/", UniqueNum/binary>>),
     MQTTQoS = proplists:get_value(mqtt_qos, Config, 0),
-    MQTTPayload = proplists:get_value(mqtt_payload, Config, full_message),
+    DefaultTopicMapping = [
+        #{
+            kafka_topic => KafkaTopic,
+            mqtt_topic => MQTTTopic,
+            qos => MQTTQoS,
+            payload_template => <<"${.}">>
+        }
+    ],
+    TopicMapping0 = proplists:get_value(topic_mapping, Config, DefaultTopicMapping),
+    TopicMappingStr = topic_mapping(TopicMapping0),
     ConfigString =
         io_lib:format(
             "bridges.kafka_consumer.~s {\n"
@@ -491,18 +569,15 @@ kafka_config(TestCase, _KafkaType, Config) ->
             "  metadata_request_timeout = 5s\n"
             "~s"
             "  kafka {\n"
-            "    topic = ~s\n"
             "    max_batch_bytes = 896KB\n"
             "    max_rejoin_attempts = 5\n"
             "    offset_commit_interval_seconds = 3\n"
             %% todo: matrix this
             "    offset_reset_policy = reset_to_latest\n"
             "  }\n"
-            "  mqtt {\n"
-            "    topic = \"~s\"\n"
-            "    qos = ~b\n"
-            "    payload = ~p\n"
-            "  }\n"
+            "~s"
+            "  key_encoding_mode = force_utf8\n"
+            "  value_encoding_mode = force_utf8\n"
             "  ssl {\n"
             "    enable = ~p\n"
             "    verify = verify_none\n"
@@ -514,15 +589,35 @@ kafka_config(TestCase, _KafkaType, Config) ->
                 KafkaHost,
                 KafkaPort,
                 authentication(AuthType),
-                KafkaTopic,
-                MQTTTopic,
-                MQTTQoS,
-                MQTTPayload,
+                TopicMappingStr,
                 UseTLS
             ]
         ),
     {Name, ConfigString, parse_and_check(ConfigString, Name)}.
 
+topic_mapping(TopicMapping0) ->
+    Template0 = <<
+        "{kafka_topic = \"{{ kafka_topic }}\","
+        " mqtt_topic = \"{{ mqtt_topic }}\","
+        " qos = {{ qos }},"
+        " payload_template = \"{{{ payload_template }}}\" }"
+    >>,
+    Template = bbmustache:parse_binary(Template0),
+    Entries =
+        lists:map(
+            fun(Params) ->
+                bbmustache:compile(Template, Params, [{key_type, atom}])
+            end,
+            TopicMapping0
+        ),
+    iolist_to_binary(
+        [
+            "  topic_mapping = [",
+            lists:join(<<",\n">>, Entries),
+            "]\n"
+        ]
+    ).
+
 authentication(Type) when
     Type =:= scram_sha_256;
     Type =:= scram_sha_512;
@@ -578,6 +673,29 @@ delete_all_bridges() ->
         emqx_bridge:list()
     ).
 
+create_bridge_api(Config) ->
+    create_bridge_api(Config, _Overrides = #{}).
+
+create_bridge_api(Config, Overrides) ->
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    Name = ?config(kafka_name, Config),
+    KafkaConfig0 = ?config(kafka_config, Config),
+    KafkaConfig = emqx_map_lib:deep_merge(KafkaConfig0, Overrides),
+    Params = KafkaConfig#{<<"type">> => TypeBin, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("creating bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params, Opts) of
+            {ok, {Status, Headers, Body0}} ->
+                {ok, {Status, Headers, emqx_json:decode(Body0, [return_maps])}};
+            Error ->
+                Error
+        end,
+    ct:pal("bridge create result: ~p", [Res]),
+    Res.
+
 update_bridge_api(Config) ->
     update_bridge_api(Config, _Overrides = #{}).
 
@@ -702,15 +820,24 @@ wait_until_subscribers_are_ready(N, Timeout) ->
 %% flaky about when they decide truly consuming the messages...
 %% `Period' should be greater than the `sleep_timeout' of the consumer
 %% (default 1 s).
-ping_until_healthy(_Config, _Period, Timeout) when Timeout =< 0 ->
-    ct:fail("kafka subscriber did not stabilize!");
 ping_until_healthy(Config, Period, Timeout) ->
+    #{producers := ProducersMapping} = ?config(kafka_producers, Config),
+    [KafkaTopic | _] = maps:keys(ProducersMapping),
+    ping_until_healthy(Config, KafkaTopic, Period, Timeout).
+
+ping_until_healthy(_Config, _KafkaTopic, _Period, Timeout) when Timeout =< 0 ->
+    ct:fail("kafka subscriber did not stabilize!");
+ping_until_healthy(Config, KafkaTopic, Period, Timeout) ->
     TimeA = erlang:monotonic_time(millisecond),
     Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
-    publish(Config, [#{key => <<"probing">>, value => Payload}]),
+    publish(Config, KafkaTopic, [#{key => <<"probing">>, value => Payload}]),
     Res =
         ?block_until(
-            #{?snk_kind := kafka_consumer_handle_message, ?snk_span := {complete, _}},
+            #{
+                ?snk_kind := kafka_consumer_handle_message,
+                ?snk_span := {complete, _},
+                message := #kafka_message{value = Payload}
+            },
             Period
         ),
     case Res of
@@ -930,6 +1057,132 @@ t_start_and_consume_ok(Config) ->
     ),
     ok.
 
+t_multiple_topic_mappings(Config) ->
+    TopicMapping = ?config(topic_mapping, Config),
+    MQTTTopics = [MQTTTopic || #{mqtt_topic := MQTTTopic} <- TopicMapping],
+    KafkaTopics = [KafkaTopic || #{kafka_topic := KafkaTopic} <- TopicMapping],
+    NumMQTTTopics = length(MQTTTopics),
+    NPartitions = ?config(num_partitions, Config),
+    ResourceId = resource_id(Config),
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {ok, {{_, 201, _}, _, _}},
+                create_bridge_api(Config)
+            ),
+            wait_until_subscribers_are_ready(NPartitions, 40_000),
+            lists:foreach(
+                fun(KafkaTopic) ->
+                    ping_until_healthy(Config, KafkaTopic, _Period = 1_500, _Timeout = 24_000)
+                end,
+                KafkaTopics
+            ),
+
+            {ok, C} = emqtt:start_link([{proto_ver, v5}]),
+            on_exit(fun() -> emqtt:stop(C) end),
+            {ok, _} = emqtt:connect(C),
+            lists:foreach(
+                fun(MQTTTopic) ->
+                    %% we use the hightest QoS so that we can check what
+                    %% the subscription was.
+                    QoS2Granted = 2,
+                    {ok, _, [QoS2Granted]} = emqtt:subscribe(C, MQTTTopic, ?QOS_2)
+                end,
+                MQTTTopics
+            ),
+
+            {ok, SRef0} =
+                snabbkaffe:subscribe(
+                    ?match_event(#{
+                        ?snk_kind := kafka_consumer_handle_message, ?snk_span := {complete, _}
+                    }),
+                    NumMQTTTopics,
+                    _Timeout0 = 20_000
+                ),
+            lists:foreach(
+                fun(KafkaTopic) ->
+                    publish(Config, KafkaTopic, [
+                        #{
+                            key => <<"mykey">>,
+                            value => Payload,
+                            headers => [{<<"hkey">>, <<"hvalue">>}]
+                        }
+                    ])
+                end,
+                KafkaTopics
+            ),
+            {ok, _} = snabbkaffe:receive_events(SRef0),
+
+            %% Check that the bridge probe API doesn't leak atoms.
+            ProbeRes = probe_bridge_api(Config),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes),
+            AtomsBefore = erlang:system_info(atom_count),
+            %% Probe again; shouldn't have created more atoms.
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes),
+            AtomsAfter = erlang:system_info(atom_count),
+            ?assertEqual(AtomsBefore, AtomsAfter),
+
+            ok
+        end,
+        fun(Trace) ->
+            %% two messages processed with begin/end events
+            ?assertMatch([_, _, _, _ | _], ?of_kind(kafka_consumer_handle_message, Trace)),
+            Published = receive_published(#{n => NumMQTTTopics}),
+            lists:foreach(
+                fun(
+                    #{
+                        mqtt_topic := MQTTTopic,
+                        qos := MQTTQoS
+                    }
+                ) ->
+                    [Msg] = [
+                        Msg
+                     || Msg = #{topic := T} <- Published,
+                        T =:= MQTTTopic
+                    ],
+                    ?assertMatch(
+                        #{
+                            qos := MQTTQoS,
+                            topic := MQTTTopic,
+                            payload := _
+                        },
+                        Msg
+                    )
+                end,
+                TopicMapping
+            ),
+            %% check that we observed the different payload templates
+            %% as configured.
+            Payloads =
+                lists:sort([
+                    case emqx_json:safe_decode(P, [return_maps]) of
+                        {ok, Decoded} -> Decoded;
+                        {error, _} -> P
+                    end
+                 || #{payload := P} <- Published
+                ]),
+            ?assertMatch(
+                [
+                    #{
+                        <<"headers">> := #{<<"hkey">> := <<"hvalue">>},
+                        <<"key">> := <<"mykey">>,
+                        <<"offset">> := Offset,
+                        <<"topic">> := KafkaTopic,
+                        <<"ts">> := TS,
+                        <<"ts_type">> := <<"create">>,
+                        <<"value">> := Payload
+                    },
+                    <<"v = ", Payload/binary>>
+                ] when is_integer(Offset) andalso is_integer(TS) andalso is_binary(KafkaTopic),
+                Payloads
+            ),
+            ?assertEqual(2, emqx_resource_metrics:received_get(ResourceId)),
+            ok
+        end
+    ),
+    ok.
+
 t_on_get_status(Config) ->
     case proplists:get_bool(skip_does_not_apply, Config) of
         true ->

From 66eb4ef0691d26df4fdcedba50350a7318208ed1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 10 Mar 2023 17:08:57 -0300
Subject: [PATCH 0955/1802] test: fix inter-suite flakiness

---
 apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl | 1 -
 1 file changed, 1 deletion(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
index 61df9bd29..f249aa95e 100644
--- a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
@@ -38,7 +38,6 @@ init_per_suite(_Config) ->
     ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
     ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
     {ok, _} = application:ensure_all_started(emqx_connector),
-    snabbkaffe:fix_ct_logging(),
     [].
 
 end_per_suite(_Config) ->

From 37a35b22df60142726c1a6f08add3e5e01b46c92 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Mar 2023 14:02:43 -0300
Subject: [PATCH 0956/1802] docs(kafka): improve kafka consumer/producer API
 examples

---
 .../src/emqx_ee_bridge_kafka.erl              | 80 +++++++++++++++++--
 1 file changed, 72 insertions(+), 8 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index de67a73c6..943009945 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -43,25 +43,89 @@ conn_bridge_examples(Method) ->
             %% for backwards compatibility.
             <<"kafka">> => #{
                 summary => <<"Kafka Producer Bridge">>,
-                value => values(Method)
+                value => values({Method, producer})
             }
         },
         #{
             <<"kafka_consumer">> => #{
                 summary => <<"Kafka Consumer Bridge">>,
-                value => values(Method)
+                value => values({Method, consumer})
             }
         }
     ].
 
-values(get) ->
-    maps:merge(values(post), ?METRICS_EXAMPLE);
-values(post) ->
+values({get, KafkaType}) ->
+    maps:merge(values({post, KafkaType}), ?METRICS_EXAMPLE);
+values({post, KafkaType}) ->
+    maps:merge(values(common_config), values(KafkaType));
+values({put, KafkaType}) ->
+    values({post, KafkaType});
+values(common_config) ->
     #{
-        bootstrap_hosts => <<"localhost:9092">>
+        authentication => #{
+            mechanism => <<"plain">>,
+            username => <<"username">>,
+            password => <<"password">>
+        },
+        bootstrap_hosts => <<"localhost:9092">>,
+        connect_timeout => <<"5s">>,
+        enable => true,
+        metadata_request_timeout => <<"4s">>,
+        min_metadata_refresh_interval => <<"3s">>,
+        socket_opts => #{
+            sndbuf => <<"1024KB">>,
+            recbuf => <<"1024KB">>,
+            nodelay => true
+        }
     };
-values(put) ->
-    values(post).
+values(producer) ->
+    #{
+        kafka => #{
+            topic => <<"kafka-topic">>,
+            message => #{
+                key => <<"${.clientid}">>,
+                value => <<"${.}">>,
+                timestamp => <<"${.timestamp}">>
+            },
+            max_batch_bytes => <<"896KB">>,
+            compression => <<"no_compression">>,
+            partition_strategy => <<"random">>,
+            required_acks => <<"all_isr">>,
+            partition_count_refresh_interval => <<"60s">>,
+            max_inflight => 10,
+            buffer => #{
+                mode => <<"hybrid">>,
+                per_partition_limit => <<"2GB">>,
+                segment_bytes => <<"100MB">>,
+                memory_overload_protection => true
+            }
+        },
+        local_topic => <<"mqtt/local/topic">>
+    };
+values(consumer) ->
+    #{
+        kafka => #{
+            max_batch_bytes => <<"896KB">>,
+            offset_reset_policy => <<"reset_to_latest">>,
+            offset_commit_interval_seconds => 5
+        },
+        key_encoding_mode => <<"force_utf8">>,
+        topic_mapping => [
+            #{
+                kafka_topic => <<"kafka-topic-1">>,
+                mqtt_topic => <<"mqtt/topic/1">>,
+                qos => 1,
+                payload_template => <<"${.}">>
+            },
+            #{
+                kafka_topic => <<"kafka-topic-2">>,
+                mqtt_topic => <<"mqtt/topic/2">>,
+                qos => 2,
+                payload_template => <<"v = ${.value}">>
+            }
+        ],
+        value_encoding_mode => <<"force_utf8">>
+    }.
 
 %% -------------------------------------------------------------------------------------------------
 %% Hocon Schema Definitions

From fc5dfa108a048906038f0f8f79d222247a3629f3 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Mar 2023 17:08:07 -0300
Subject: [PATCH 0957/1802] fix(kafka_consumer): rename `force_utf8` to `none`

We actually enforce the key/value to be a valid UTF-8 string when
using `emqx_json:encode`, if we do encode using that, which is
template-dependent.
---
 .../i18n/emqx_ee_bridge_kafka.conf            |   6 +-
 .../src/emqx_ee_bridge_kafka.erl              |  33 +++---
 .../kafka/emqx_bridge_impl_kafka_consumer.erl |   4 +-
 .../emqx_bridge_impl_kafka_consumer_SUITE.erl |   4 +-
 .../test/emqx_ee_bridge_kafka_tests.erl       | 106 ++++++++++++++++++
 5 files changed, 134 insertions(+), 19 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index ed88a1e0d..2e4a58c7f 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -633,10 +633,12 @@ emqx_ee_bridge_kafka {
         desc {
             en: "Defines how the key or value from the Kafka message is"
                 " dealt with before being forwarded via MQTT.\n"
-                "<code>force_utf8</code> Uses UTF-8 encoding directly from the original message.\n"
+                "<code>none</code> Uses the key or value from the Kafka message unchanged."
+                "  Note: in this case, then the key or value must be a valid UTF-8 string.\n"
                 "<code>base64</code> Uses base-64 encoding on the received key or value."
             zh: "定义了在通过MQTT转发之前如何处理Kafka消息的键或值。"
-                "<code>force_utf8</code> 直接使用原始信息的UTF-8编码。\n"
+                "<code>none</code> 使用Kafka消息中的键或值，不改变。"
+                "  注意：在这种情况下，那么键或值必须是一个有效的UTF-8字符串。\n"
                 "<code>base64</code> 对收到的密钥或值使用base-64编码。"
         }
         label {
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 943009945..8e9ff9628 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -109,7 +109,7 @@ values(consumer) ->
             offset_reset_policy => <<"reset_to_latest">>,
             offset_commit_interval_seconds => 5
         },
-        key_encoding_mode => <<"force_utf8">>,
+        key_encoding_mode => <<"none">>,
         topic_mapping => [
             #{
                 kafka_topic => <<"kafka-topic-1">>,
@@ -124,7 +124,7 @@ values(consumer) ->
                 payload_template => <<"v = ${.value}">>
             }
         ],
-        value_encoding_mode => <<"force_utf8">>
+        value_encoding_mode => <<"none">>
     }.
 
 %% -------------------------------------------------------------------------------------------------
@@ -334,22 +334,16 @@ fields(consumer_opts) ->
                 #{
                     required => true,
                     desc => ?DESC(consumer_topic_mapping),
-                    validator =>
-                        fun
-                            ([]) ->
-                                {error, "There must be at least one Kafka-MQTT topic mapping"};
-                            ([_ | _]) ->
-                                ok
-                        end
+                    validator => fun consumer_topic_mapping_validator/1
                 }
             )},
         {key_encoding_mode,
-            mk(enum([force_utf8, base64]), #{
-                default => force_utf8, desc => ?DESC(consumer_encoding_mode)
+            mk(enum([none, base64]), #{
+                default => none, desc => ?DESC(consumer_encoding_mode)
             })},
         {value_encoding_mode,
-            mk(enum([force_utf8, base64]), #{
-                default => force_utf8, desc => ?DESC(consumer_encoding_mode)
+            mk(enum([none, base64]), #{
+                default => none, desc => ?DESC(consumer_encoding_mode)
             })}
     ];
 fields(consumer_topic_mapping) ->
@@ -449,3 +443,16 @@ kafka_producer_converter(
 kafka_producer_converter(Config, _HoconOpts) ->
     %% new schema
     Config.
+
+consumer_topic_mapping_validator(_TopicMapping = []) ->
+    {error, "There must be at least one Kafka-MQTT topic mapping"};
+consumer_topic_mapping_validator(TopicMapping = [_ | _]) ->
+    NumEntries = length(TopicMapping),
+    KafkaTopics = [KT || #{<<"kafka_topic">> := KT} <- TopicMapping],
+    DistinctKafkaTopics = length(lists:usort(KafkaTopics)),
+    case DistinctKafkaTopics =:= NumEntries of
+        true ->
+            ok;
+        false ->
+            {error, "Kafka topics must not be repeated in a bridge"}
+    end.
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index 99877ca8e..6abd3ed02 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -61,7 +61,7 @@
 }.
 -type offset_reset_policy() :: reset_to_latest | reset_to_earliest | reset_by_subscriber.
 %% -type mqtt_payload() :: full_message | message_value.
--type encoding_mode() :: force_utf8 | base64.
+-type encoding_mode() :: none | base64.
 -type consumer_init_data() :: #{
     hookpoint := binary(),
     key_encoding_mode := encoding_mode(),
@@ -490,7 +490,7 @@ render(FullMessage, PayloadTemplate) ->
     },
     emqx_plugin_libs_rule:proc_tmpl(PayloadTemplate, FullMessage, Opts).
 
-encode(Value, force_utf8) ->
+encode(Value, none) ->
     Value;
 encode(Value, base64) ->
     base64:encode(Value).
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index 129011862..cb984fcf6 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -576,8 +576,8 @@ kafka_config(TestCase, _KafkaType, Config) ->
             "    offset_reset_policy = reset_to_latest\n"
             "  }\n"
             "~s"
-            "  key_encoding_mode = force_utf8\n"
-            "  value_encoding_mode = force_utf8\n"
+            "  key_encoding_mode = none\n"
+            "  value_encoding_mode = none\n"
             "  ssl {\n"
             "    enable = ~p\n"
             "    verify = verify_none\n"
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
index 47c21b673..72096c7b1 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
@@ -76,6 +76,68 @@ kafka_producer_test() ->
 
     ok.
 
+kafka_consumer_test() ->
+    Conf1 = parse(kafka_consumer_hocon()),
+    ?assertMatch(
+        #{
+            <<"bridges">> :=
+                #{
+                    <<"kafka_consumer">> :=
+                        #{
+                            <<"my_consumer">> := _
+                        }
+                }
+        },
+        check(Conf1)
+    ),
+
+    %% Bad: can't repeat kafka topics.
+    BadConf1 = emqx_map_lib:deep_put(
+        [<<"bridges">>, <<"kafka_consumer">>, <<"my_consumer">>, <<"topic_mapping">>],
+        Conf1,
+        [
+            #{
+                <<"kafka_topic">> => <<"t1">>,
+                <<"mqtt_topic">> => <<"mqtt/t1">>,
+                <<"qos">> => 1,
+                <<"payload_template">> => <<"${.}">>
+            },
+            #{
+                <<"kafka_topic">> => <<"t1">>,
+                <<"mqtt_topic">> => <<"mqtt/t2">>,
+                <<"qos">> => 2,
+                <<"payload_template">> => <<"v = ${.value}">>
+            }
+        ]
+    ),
+    ?assertThrow(
+        {_, [
+            #{
+                path := "bridges.kafka_consumer.my_consumer.topic_mapping",
+                reason := "Kafka topics must not be repeated in a bridge"
+            }
+        ]},
+        check(BadConf1)
+    ),
+
+    %% Bad: there must be at least 1 mapping.
+    BadConf2 = emqx_map_lib:deep_put(
+        [<<"bridges">>, <<"kafka_consumer">>, <<"my_consumer">>, <<"topic_mapping">>],
+        Conf1,
+        []
+    ),
+    ?assertThrow(
+        {_, [
+            #{
+                path := "bridges.kafka_consumer.my_consumer.topic_mapping",
+                reason := "There must be at least one Kafka-MQTT topic mapping"
+            }
+        ]},
+        check(BadConf2)
+    ),
+
+    ok.
+
 %%===========================================================================
 %% Helper functions
 %%===========================================================================
@@ -179,3 +241,47 @@ kafka_producer_new_hocon() ->
     "  }\n"
     "}\n"
     "".
+
+%% erlfmt-ignore
+kafka_consumer_hocon() ->
+"""
+bridges.kafka_consumer.my_consumer {
+  enable = true
+  bootstrap_hosts = \"kafka-1.emqx.net:9292\"
+  connect_timeout = 5s
+  min_metadata_refresh_interval = 3s
+  metadata_request_timeout = 5s
+  authentication = {
+    mechanism = plain
+    username = emqxuser
+    password = password
+  }
+  kafka {
+    max_batch_bytes = 896KB
+    max_rejoin_attempts = 5
+    offset_commit_interval_seconds = 3
+    offset_reset_policy = reset_to_latest
+  }
+  topic_mapping = [
+    {
+      kafka_topic = \"kafka-topic-1\"
+      mqtt_topic = \"mqtt/topic/1\"
+      qos = 1
+      payload_template = \"${.}\"
+    },
+    {
+      kafka_topic = \"kafka-topic-2\"
+      mqtt_topic = \"mqtt/topic/2\"
+      qos = 2
+      payload_template = \"v = ${.value}\"
+    }
+  ]
+  key_encoding_mode = none
+  value_encoding_mode = none
+  ssl {
+    enable = false
+    verify = verify_none
+    server_name_indication = \"auto\"
+  }
+}
+""".

From 19f9c35662793b9e43d1f2dcd369fbf299db6034 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Mar 2023 17:10:29 -0300
Subject: [PATCH 0958/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 .../i18n/emqx_ee_bridge_kafka.conf            | 28 +++++++++----------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 2e4a58c7f..a126a0b37 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -537,7 +537,7 @@ emqx_ee_bridge_kafka {
     consumer_mqtt_payload {
         desc {
             en: "The template for transforming the incoming Kafka message."
-                "  By default, it will use JSON format to serialize all visible"
+                "  By default, it will use JSON format to serialize"
                 " inputs from the Kafka message.  Such fields are:\n"
                 "<code>headers</code>: an object containing string key-value pairs.\n"
                 "<code>key</code>: Kafka message key (uses the chosen key encoding).\n"
@@ -547,17 +547,17 @@ emqx_ee_bridge_kafka {
                 "<code>ts_type</code>: message timestamp type, which is one of"
                 " <code>create</code>, <code>append</code> or <code>undefined</code>.\n"
                 "<code>value</code>: Kafka message value (uses the chosen value encoding).\n"
-            zh: "用于转换传入的Kafka消息的模板。 "
-                "默认情况下，它将使用JSON格式来序列化所有来自Kafka消息的可见输入。 "
-                "这样的字段是。"
-                "<code>headers</code>: 一个包含字符串键值对的对象。\n"
-                "<code>key</code>: Kafka消息密钥（使用选择的密钥编码）。\n"
-                "<code>offset</code>: 信息的偏移量。\n"
-                "<code>topic</code>: 卡夫卡主题。\n"
+            zh: "用于转换收到的 Kafka 消息的模板。 "
+                "默认情况下，它将使用 JSON 格式来序列化来自 Kafka 的所有字段。 "
+                "这些字段包括："
+                "<code>headers</code>：一个包含字符串键值对的 JSON 对象。\n"
+                "<code>key</code>：Kafka 消息的键（使用选择的编码方式编码）。\n"
+                "<code>offset</code>：消息的偏移量。\n"
+                "<code>topic</code>：Kafka 主题。\n"
                 "<code>ts</code>: 消息的时间戳。\n"
-                "<code>ts_type</code>: 消息的时间戳类型，它是一个"
+                "<code>ts_type</code>：消息的时间戳类型，值可能是："
                 " <code>create</code>， <code>append</code> 或 <code>undefined</code>。\n"
-                "<code>value</code>: Kafka消息值（使用选择的值编码）。\n"
+                "<code>value</code>: Kafka 消息值（使用选择的编码方式编码）。\n"
 
         }
         label {
@@ -589,8 +589,8 @@ emqx_ee_bridge_kafka {
     }
     consumer_max_rejoin_attempts {
         desc {
-            en: "Maximum number of times allowed for a member to re-join the group."
-            zh: "允许一个成员重新加入小组的最大次数。"
+            en: "Maximum number of times allowed for a member to re-join the group. If the consumer group can not reach balance after this configured number of attempts, the consumer group member will restart after a delay."
+            zh: "允许一个成员重新加入小组的最大次数。如果超过改配置次数后仍不能成功加入消费组，则会在延迟一段时间后再重试。"
         }
         label {
             en: "Max Rejoin Attempts"
@@ -622,11 +622,11 @@ emqx_ee_bridge_kafka {
     consumer_topic_mapping {
         desc {
             en: "Defines the mapping between Kafka topics and MQTT topics.  Must contain at least one item."
-            zh: "定义了Kafka主题和MQTT主题之间的映射。 必须至少包含一个项目。"
+            zh: "指定 Kafka 主题和 MQTT 主题之间的映射。 必须至少包含一个项目。"
         }
         label {
             en: "Topic Mapping"
-            zh: "主题图"
+            zh: "主题映射关系"
         }
     }
     consumer_encoding_mode {

From 46c3305ad879b59a3be6260ebc83cb944414548c Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Mar 2023 17:12:44 -0300
Subject: [PATCH 0959/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ee/feat-9564.en.md | 3 +--
 changes/ee/feat-9564.zh.md | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/changes/ee/feat-9564.en.md b/changes/ee/feat-9564.en.md
index 860afbc63..4405e3e07 100644
--- a/changes/ee/feat-9564.en.md
+++ b/changes/ee/feat-9564.en.md
@@ -1,3 +1,2 @@
 Implemented Kafka Consumer bridge.
-Now it's possible to consume messages from Kafka and publish them to
-MQTT topics.
+Now it's possible to consume messages from Kafka and publish them to MQTT topics.
diff --git a/changes/ee/feat-9564.zh.md b/changes/ee/feat-9564.zh.md
index 0c4867e46..01a7ffe58 100644
--- a/changes/ee/feat-9564.zh.md
+++ b/changes/ee/feat-9564.zh.md
@@ -1,2 +1,2 @@
 实现了 Kafka 消费者桥接。
-现在可以从Kafka消费消息并将其发布到 MQTT主题。
+现在可以从 Kafka 消费消息并将其发布到 MQTT 主题。

From d464e2aad51eb27b01aee48f9056304172054cce Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 13 Mar 2023 17:13:16 -0300
Subject: [PATCH 0960/1802] refactor: rename test resource prefix

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx_resource/include/emqx_resource.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 283156b95..41be9e8a0 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -119,5 +119,5 @@
 -define(AUTO_RESTART_INTERVAL, 60000).
 -define(AUTO_RESTART_INTERVAL_RAW, <<"60s">>).
 
--define(TEST_ID_PREFIX, "_test-create-dry-run:").
+-define(TEST_ID_PREFIX, "_probe_:").
 -define(RES_METRICS, resource_metrics).

From 947e01413277c479be33ddaa9d1862b90b890e24 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 14 Mar 2023 15:59:24 -0300
Subject: [PATCH 0961/1802] test: improve cluster node helpers

* Add option to start autocluster.  This is useful for scenarios where
a cluster is already running and has some configurations set (via
config handler/cluster rpc) and later another node joins.

* Improve mnesia data directory isolation for nodes.  A new dir is set
so that we may avoid intra and inter-suite flakiness due to dirty
tables and schema.

* The janitor is now called synchronously.  This ensures the cleanup
is done before the test pid dies.
---
 apps/emqx/test/emqx_common_test_helpers.erl   | 36 +++++++++++++++----
 apps/emqx/test/emqx_test_janitor.erl          |  7 ++++
 apps/emqx_plugins/test/emqx_plugins_SUITE.erl |  4 +--
 3 files changed, 38 insertions(+), 9 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 8d2bd3ba3..3d770d8be 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -67,7 +67,8 @@
     emqx_cluster/2,
     start_epmd/0,
     start_slave/2,
-    stop_slave/1
+    stop_slave/1,
+    listener_port/2
 ]).
 
 -export([clear_screen/0]).
@@ -588,6 +589,12 @@ ensure_quic_listener(Name, UdpPort, ExtraSettings) ->
     %% Whether to execute `emqx_config:init_load(SchemaMod)`
     %% default: true
     load_schema => boolean(),
+    %% If we want to exercise the scenario where a node joins an
+    %% existing cluster where there has already been some
+    %% configuration changes (via cluster rpc), then we need to enable
+    %% autocluster so that the joining node will restart the
+    %% `emqx_conf' app and correctly catch up the config.
+    start_autocluster => boolean(),
     %% Eval by emqx_config:put/2
     conf => [{KeyPath :: list(), Val :: term()}],
     %% Fast option to config listener port
@@ -725,9 +732,24 @@ setup_node(Node, Opts) when is_map(Opts) ->
     %% we need a fresh data dir for each peer node to avoid unintended
     %% successes due to sharing of data in the cluster.
     PrivDataDir = maps:get(priv_data_dir, Opts, "/tmp"),
+    %% If we want to exercise the scenario where a node joins an
+    %% existing cluster where there has already been some
+    %% configuration changes (via cluster rpc), then we need to enable
+    %% autocluster so that the joining node will restart the
+    %% `emqx_conf' app and correctly catch up the config.
+    StartAutocluster = maps:get(start_autocluster, Opts, false),
 
     %% Load env before doing anything to avoid overriding
     lists:foreach(fun(App) -> rpc:call(Node, ?MODULE, load, [App]) end, LoadApps),
+    %% Ensure a clean mnesia directory for each run to avoid
+    %% inter-test flakiness.
+    MnesiaDataDir = filename:join([
+        PrivDataDir,
+        node(),
+        integer_to_list(erlang:unique_integer()),
+        "mnesia"
+    ]),
+    erpc:call(Node, application, set_env, [mnesia, dir, MnesiaDataDir]),
 
     %% Needs to be set explicitly because ekka:start() (which calls `gen`) is called without Handler
     %% in emqx_common_test_helpers:start_apps(...)
@@ -792,13 +814,10 @@ setup_node(Node, Opts) when is_map(Opts) ->
         undefined ->
             ok;
         _ ->
+            StartAutocluster andalso
+                (ok = rpc:call(Node, emqx_machine_boot, start_autocluster, [])),
             case rpc:call(Node, ekka, join, [JoinTo]) of
                 ok ->
-                    %% fix cluster rpc, as the conf app is not
-                    %% restarted with the current test procedure.
-                    StartApps andalso
-                        lists:member(emqx_conf, Apps) andalso
-                        (ok = erpc:call(Node, emqx_cluster_rpc, reset, [])),
                     ok;
                 ignore ->
                     ok;
@@ -872,6 +891,9 @@ base_port(Number) ->
 gen_rpc_port(BasePort) ->
     BasePort - 1.
 
+listener_port(Opts, Type) when is_map(Opts) ->
+    BasePort = maps:get(base_port, Opts),
+    listener_port(BasePort, Type);
 listener_port(BasePort, tcp) ->
     BasePort;
 listener_port(BasePort, ssl) ->
@@ -1057,7 +1079,7 @@ latency_up_proxy(off, Name, ProxyHost, ProxyPort) ->
 %% noise in the logs.
 call_janitor() ->
     Janitor = get_or_spawn_janitor(),
-    exit(Janitor, normal),
+    ok = emqx_test_janitor:stop(Janitor),
     ok.
 
 get_or_spawn_janitor() ->
diff --git a/apps/emqx/test/emqx_test_janitor.erl b/apps/emqx/test/emqx_test_janitor.erl
index 07d09aca1..703cba6da 100644
--- a/apps/emqx/test/emqx_test_janitor.erl
+++ b/apps/emqx/test/emqx_test_janitor.erl
@@ -30,6 +30,7 @@
 %% API
 -export([
     start_link/0,
+    stop/1,
     push_on_exit_callback/2
 ]).
 
@@ -40,6 +41,9 @@
 start_link() ->
     gen_server:start_link(?MODULE, self(), []).
 
+stop(Server) ->
+    gen_server:call(Server, terminate).
+
 push_on_exit_callback(Server, Callback) when is_function(Callback, 0) ->
     gen_server:call(Server, {push, Callback}).
 
@@ -56,6 +60,9 @@ terminate(_Reason, #{callbacks := Callbacks}) ->
 
 handle_call({push, Callback}, _From, State = #{callbacks := Callbacks}) ->
     {reply, ok, State#{callbacks := [Callback | Callbacks]}};
+handle_call(terminate, _From, State = #{callbacks := Callbacks}) ->
+    lists:foreach(fun(Fun) -> Fun() end, Callbacks),
+    {stop, normal, ok, State};
 handle_call(_Req, _From, State) ->
     {reply, error, State}.
 
diff --git a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
index f91233132..260ad1681 100644
--- a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
+++ b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
@@ -559,8 +559,8 @@ group_t_copy_plugin_to_a_new_node({'end', Config}) ->
     ok = rpc:call(CopyToNode, emqx_config, delete_override_conf_files, []),
     rpc:call(CopyToNode, ekka, leave, []),
     rpc:call(CopyFromNode, ekka, leave, []),
-    {ok, _} = emqx_common_test_helpers:stop_slave(CopyToNode),
-    {ok, _} = emqx_common_test_helpers:stop_slave(CopyFromNode),
+    ok = emqx_common_test_helpers:stop_slave(CopyToNode),
+    ok = emqx_common_test_helpers:stop_slave(CopyFromNode),
     ok = file:del_dir_r(proplists:get_value(to_install_dir, Config)),
     ok = file:del_dir_r(proplists:get_value(from_install_dir, Config));
 group_t_copy_plugin_to_a_new_node(Config) ->

From 41b8d4769656fa32d9e6f761c5638c47f1cd35bf Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 14 Mar 2023 16:03:48 -0300
Subject: [PATCH 0962/1802] test(kafka_consumer): add more clusterized tests

---
 .../emqx_bridge_impl_kafka_consumer_SUITE.erl | 403 +++++++++++++++---
 1 file changed, 341 insertions(+), 62 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index cb984fcf6..d72e43963 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -55,6 +55,8 @@ only_once_tests() ->
     [
         t_bridge_rule_action_source,
         t_cluster_group,
+        t_node_joins_existing_cluster,
+        t_cluster_node_down,
         t_multiple_topic_mappings
     ].
 
@@ -924,12 +926,16 @@ action_response(Selected, Envs, Args) ->
     }),
     ok.
 
-wait_until_group_is_balanced(KafkaTopic, NPartitions, Timeout) ->
-    do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Timeout, #{}).
+wait_until_group_is_balanced(KafkaTopic, NPartitions, Nodes, Timeout) ->
+    do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Nodes, Timeout, #{}).
 
-do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Timeout, Acc0) ->
-    case map_size(Acc0) =:= NPartitions of
+do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Nodes, Timeout, Acc0) ->
+    AllPartitionsCovered = map_size(Acc0) =:= NPartitions,
+    PresentNodes = lists:usort([N || {_Partition, {N, _MemberId}} <- maps:to_list(Acc0)]),
+    AllNodesCovered = PresentNodes =:= lists:usort(Nodes),
+    case AllPartitionsCovered andalso AllNodesCovered of
         true ->
+            ct:pal("group balanced: ~p", [Acc0]),
             {ok, Acc0};
         false ->
             receive
@@ -942,7 +948,7 @@ do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Timeout, Acc0) ->
                         topic_assignments => TopicAssignments
                     },
                     Acc = reconstruct_assignments_from_events(KafkaTopic, [Event], Acc0),
-                    do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Timeout, Acc)
+                    do_wait_until_group_is_balanced(KafkaTopic, NPartitions, Nodes, Timeout, Acc)
             after Timeout ->
                 {timeout, Acc0}
             end
@@ -974,6 +980,123 @@ reconstruct_assignments_from_events(KafkaTopic, Events0, Acc0) ->
         Assignments
     ).
 
+setup_group_subscriber_spy(Node) ->
+    TestPid = self(),
+    ok = erpc:call(
+        Node,
+        fun() ->
+            ok = meck:new(brod_group_subscriber_v2, [
+                passthrough, no_link, no_history, non_strict
+            ]),
+            ok = meck:expect(
+                brod_group_subscriber_v2,
+                assignments_received,
+                fun(Pid, MemberId, GenerationId, TopicAssignments) ->
+                    ?tp(
+                        kafka_assignment,
+                        #{
+                            node => node(),
+                            pid => Pid,
+                            member_id => MemberId,
+                            generation_id => GenerationId,
+                            topic_assignments => TopicAssignments
+                        }
+                    ),
+                    TestPid !
+                        {kafka_assignment, node(), {Pid, MemberId, GenerationId, TopicAssignments}},
+                    meck:passthrough([Pid, MemberId, GenerationId, TopicAssignments])
+                end
+            ),
+            ok
+        end
+    ).
+
+wait_for_cluster_rpc(Node) ->
+    %% need to wait until the config handler is ready after
+    %% restarting during the cluster join.
+    ?retry(
+        _Sleep0 = 100,
+        _Attempts0 = 50,
+        true = is_pid(erpc:call(Node, erlang, whereis, [emqx_config_handler]))
+    ).
+
+setup_and_start_listeners(Node, NodeOpts) ->
+    erpc:call(
+        Node,
+        fun() ->
+            lists:foreach(
+                fun(Type) ->
+                    Port = emqx_common_test_helpers:listener_port(NodeOpts, Type),
+                    ok = emqx_config:put(
+                        [listeners, Type, default, bind],
+                        {{127, 0, 0, 1}, Port}
+                    ),
+                    ok = emqx_config:put_raw(
+                        [listeners, Type, default, bind],
+                        iolist_to_binary([<<"127.0.0.1:">>, integer_to_binary(Port)])
+                    ),
+                    ok
+                end,
+                [tcp, ssl, ws, wss]
+            ),
+            ok = emqx_listeners:start(),
+            ok
+        end
+    ).
+
+cluster(Config) ->
+    PrivDataDir = ?config(priv_dir, Config),
+    Cluster = emqx_common_test_helpers:emqx_cluster(
+        [core, core],
+        [
+            {apps, [emqx_conf, emqx_bridge, emqx_rule_engine]},
+            {listener_ports, []},
+            {peer_mod, slave},
+            {priv_data_dir, PrivDataDir},
+            {load_schema, true},
+            {start_autocluster, true},
+            {schema_mod, emqx_ee_conf_schema},
+            {env_handler, fun
+                (emqx) ->
+                    application:set_env(emqx, boot_modules, [broker, router]),
+                    ok;
+                (emqx_conf) ->
+                    ok;
+                (_) ->
+                    ok
+            end}
+        ]
+    ),
+    ct:pal("cluster: ~p", [Cluster]),
+    Cluster.
+
+start_async_publisher(Config, KafkaTopic) ->
+    TId = ets:new(kafka_payloads, [public, ordered_set]),
+    Loop = fun Go() ->
+        receive
+            stop -> ok
+        after 0 ->
+            Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+            publish(Config, KafkaTopic, [#{key => Payload, value => Payload}]),
+            ets:insert(TId, {Payload}),
+            timer:sleep(400),
+            Go()
+        end
+    end,
+    Pid = spawn_link(Loop),
+    {TId, Pid}.
+
+stop_async_publisher(Pid) ->
+    MRef = monitor(process, Pid),
+    Pid ! stop,
+    receive
+        {'DOWN', MRef, process, Pid, _} ->
+            ok
+    after 1_000 ->
+        ct:fail("publisher didn't die")
+    end,
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Testcases
 %%------------------------------------------------------------------------------
@@ -1500,36 +1623,17 @@ t_bridge_rule_action_source(Config) ->
     ),
     ok.
 
+%% checks that an existing cluster can be configured with a kafka
+%% consumer bridge and that the consumers will distribute over the two
+%% nodes.
 t_cluster_group(Config) ->
-    ct:timetrap({seconds, 180}),
-    TestPid = self(),
+    ct:timetrap({seconds, 150}),
     NPartitions = ?config(num_partitions, Config),
     KafkaTopic = ?config(kafka_topic, Config),
     KafkaName = ?config(kafka_name, Config),
     ResourceId = resource_id(Config),
     BridgeId = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_BIN, KafkaName),
-    PrivDataDir = ?config(priv_dir, Config),
-    Cluster = emqx_common_test_helpers:emqx_cluster(
-        [core, core],
-        [
-            {apps, [emqx_conf, emqx_bridge, emqx_rule_engine]},
-            {listener_ports, []},
-            {peer_mod, slave},
-            {priv_data_dir, PrivDataDir},
-            {load_schema, true},
-            {schema_mod, emqx_ee_conf_schema},
-            {env_handler, fun
-                (emqx) ->
-                    application:set_env(emqx, boot_modules, []),
-                    ok;
-                (emqx_conf) ->
-                    ok;
-                (_) ->
-                    ok
-            end}
-        ]
-    ),
-    ct:pal("cluster: ~p", [Cluster]),
+    Cluster = cluster(Config),
     ?check_trace(
         begin
             Nodes =
@@ -1540,47 +1644,19 @@ t_cluster_group(Config) ->
             on_exit(fun() ->
                 lists:foreach(
                     fun(N) ->
+                        ct:pal("stopping ~p", [N]),
                         ok = emqx_common_test_helpers:stop_slave(N)
                     end,
                     Nodes
                 )
             end),
-            lists:foreach(
-                fun(N) ->
-                    erpc:call(N, fun() ->
-                        ok = meck:new(brod_group_subscriber_v2, [
-                            passthrough, no_link, no_history, non_strict
-                        ]),
-                        ok = meck:expect(
-                            brod_group_subscriber_v2,
-                            assignments_received,
-                            fun(Pid, MemberId, GenerationId, TopicAssignments) ->
-                                TestPid !
-                                    {kafka_assignment, node(),
-                                        {Pid, MemberId, GenerationId, TopicAssignments}},
-                                ?tp(
-                                    kafka_assignment,
-                                    #{
-                                        node => node(),
-                                        pid => Pid,
-                                        member_id => MemberId,
-                                        generation_id => GenerationId,
-                                        topic_assignments => TopicAssignments
-                                    }
-                                ),
-                                meck:passthrough([Pid, MemberId, GenerationId, TopicAssignments])
-                            end
-                        ),
-                        ok
-                    end)
-                end,
-                Nodes
-            ),
+            lists:foreach(fun setup_group_subscriber_spy/1, Nodes),
             {ok, SRef0} = snabbkaffe:subscribe(
                 ?match_event(#{?snk_kind := kafka_consumer_subscriber_started}),
                 length(Nodes),
                 15_000
             ),
+            wait_for_cluster_rpc(N2),
             erpc:call(N2, fun() -> {ok, _} = create_bridge(Config) end),
             {ok, _} = snabbkaffe:receive_events(SRef0),
             lists:foreach(
@@ -1598,8 +1674,7 @@ t_cluster_group(Config) ->
             %% sleep so that the two nodes have time to distribute the
             %% subscribers, rather than just one node containing all
             %% of them.
-            ct:sleep(10_000),
-            {ok, _} = wait_until_group_is_balanced(KafkaTopic, NPartitions, 30_000),
+            {ok, _} = wait_until_group_is_balanced(KafkaTopic, NPartitions, Nodes, 30_000),
             lists:foreach(
                 fun(N) ->
                     ?assertEqual(
@@ -1630,3 +1705,207 @@ t_cluster_group(Config) ->
         end
     ),
     ok.
+
+%% test that the kafka consumer group rebalances correctly if a bridge
+%% already exists when a new EMQX node joins the cluster.
+t_node_joins_existing_cluster(Config) ->
+    ct:timetrap({seconds, 150}),
+    TopicMapping = ?config(topic_mapping, Config),
+    [MQTTTopic] = [MQTTTopic || #{mqtt_topic := MQTTTopic} <- TopicMapping],
+    NPartitions = ?config(num_partitions, Config),
+    KafkaTopic = ?config(kafka_topic, Config),
+    KafkaName = ?config(kafka_name, Config),
+    ResourceId = resource_id(Config),
+    BridgeId = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_BIN, KafkaName),
+    Cluster = cluster(Config),
+    ?check_trace(
+        begin
+            [{Name1, Opts1}, {Name2, Opts2} | _] = Cluster,
+            N1 = emqx_common_test_helpers:start_slave(Name1, Opts1),
+            on_exit(fun() -> ok = emqx_common_test_helpers:stop_slave(N1) end),
+            setup_group_subscriber_spy(N1),
+            {{ok, _}, {ok, _}} =
+                ?wait_async_action(
+                    erpc:call(N1, fun() -> {ok, _} = create_bridge(Config) end),
+                    #{?snk_kind := kafka_consumer_subscriber_started},
+                    15_000
+                ),
+            ?assertMatch({ok, _}, erpc:call(N1, emqx_bridge, lookup, [BridgeId])),
+            {ok, _} = wait_until_group_is_balanced(KafkaTopic, NPartitions, [N1], 30_000),
+            ?assertEqual(
+                {ok, connected},
+                erpc:call(N1, emqx_resource_manager, health_check, [ResourceId])
+            ),
+
+            %% Now, we start the second node and have it join the cluster.
+            setup_and_start_listeners(N1, Opts1),
+            TCPPort1 = emqx_common_test_helpers:listener_port(Opts1, tcp),
+            {ok, C1} = emqtt:start_link([{port, TCPPort1}, {proto_ver, v5}]),
+            on_exit(fun() -> catch emqtt:stop(C1) end),
+            {ok, _} = emqtt:connect(C1),
+            {ok, _, [2]} = emqtt:subscribe(C1, MQTTTopic, 2),
+
+            {ok, SRef0} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := kafka_consumer_subscriber_started}),
+                1,
+                30_000
+            ),
+            N2 = emqx_common_test_helpers:start_slave(Name2, Opts2),
+            on_exit(fun() -> ok = emqx_common_test_helpers:stop_slave(N2) end),
+            setup_group_subscriber_spy(N2),
+            Nodes = [N1, N2],
+            wait_for_cluster_rpc(N2),
+
+            {ok, _} = snabbkaffe:receive_events(SRef0),
+            ?assertMatch({ok, _}, erpc:call(N2, emqx_bridge, lookup, [BridgeId])),
+            %% Give some time for the consumers in both nodes to
+            %% rebalance.
+            {ok, _} = wait_until_group_is_balanced(KafkaTopic, NPartitions, Nodes, 30_000),
+            %% Publish some messages so we can check they came from each node.
+            ?retry(
+                _Sleep1 = 100,
+                _Attempts1 = 50,
+                true = erpc:call(N2, emqx_router, has_routes, [MQTTTopic])
+            ),
+            {ok, SRef1} =
+                snabbkaffe:subscribe(
+                    ?match_event(#{
+                        ?snk_kind := kafka_consumer_handle_message,
+                        ?snk_span := {complete, _}
+                    }),
+                    NPartitions,
+                    10_000
+                ),
+            lists:foreach(
+                fun(N) ->
+                    Key = <<"k", (integer_to_binary(N))/binary>>,
+                    Val = <<"v", (integer_to_binary(N))/binary>>,
+                    publish(Config, KafkaTopic, [#{key => Key, value => Val}])
+                end,
+                lists:seq(1, NPartitions)
+            ),
+            {ok, _} = snabbkaffe:receive_events(SRef1),
+
+            #{nodes => Nodes}
+        end,
+        fun(Res, Trace0) ->
+            #{nodes := Nodes} = Res,
+            Trace1 = ?of_kind(kafka_assignment, Trace0),
+            Assignments = reconstruct_assignments_from_events(KafkaTopic, Trace1),
+            NodeAssignments = lists:usort([
+                N
+             || {_Partition, {N, _MemberId}} <-
+                    maps:to_list(Assignments)
+            ]),
+            ?assertEqual(lists:usort(Nodes), NodeAssignments),
+            ?assertEqual(NPartitions, map_size(Assignments)),
+            Published = receive_published(#{n => NPartitions, timeout => 3_000}),
+            ct:pal("published:\n  ~p", [Published]),
+            PublishingNodesFromTrace =
+                [
+                    N
+                 || #{
+                        ?snk_kind := kafka_consumer_handle_message,
+                        ?snk_span := start,
+                        ?snk_meta := #{node := N}
+                    } <- Trace0
+                ],
+            ?assertEqual(lists:usort(Nodes), lists:usort(PublishingNodesFromTrace)),
+            ok
+        end
+    ),
+    ok.
+
+%% Checks that the consumers get rebalanced after an EMQX nodes goes
+%% down.
+t_cluster_node_down(Config) ->
+    ct:timetrap({seconds, 150}),
+    TopicMapping = ?config(topic_mapping, Config),
+    [MQTTTopic] = [MQTTTopic || #{mqtt_topic := MQTTTopic} <- TopicMapping],
+    NPartitions = ?config(num_partitions, Config),
+    KafkaTopic = ?config(kafka_topic, Config),
+    KafkaName = ?config(kafka_name, Config),
+    BridgeId = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_BIN, KafkaName),
+    Cluster = cluster(Config),
+    ?check_trace(
+        begin
+            {_N2, Opts2} = lists:nth(2, Cluster),
+            Nodes =
+                [N1, N2 | _] =
+                lists:map(
+                    fun({Name, Opts}) -> emqx_common_test_helpers:start_slave(Name, Opts) end,
+                    Cluster
+                ),
+            on_exit(fun() ->
+                lists:foreach(
+                    fun(N) ->
+                        ct:pal("stopping ~p", [N]),
+                        ok = emqx_common_test_helpers:stop_slave(N)
+                    end,
+                    Nodes
+                )
+            end),
+            lists:foreach(fun setup_group_subscriber_spy/1, Nodes),
+            {ok, SRef0} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := kafka_consumer_subscriber_started}),
+                length(Nodes),
+                15_000
+            ),
+            wait_for_cluster_rpc(N2),
+            erpc:call(N2, fun() -> {ok, _} = create_bridge(Config) end),
+            {ok, _} = snabbkaffe:receive_events(SRef0),
+            lists:foreach(
+                fun(N) ->
+                    ?assertMatch(
+                        {ok, _},
+                        erpc:call(N, emqx_bridge, lookup, [BridgeId]),
+                        #{node => N}
+                    )
+                end,
+                Nodes
+            ),
+            {ok, _} = wait_until_group_is_balanced(KafkaTopic, NPartitions, Nodes, 30_000),
+
+            %% Now, we stop one of the nodes and watch the group
+            %% rebalance.
+            setup_and_start_listeners(N2, Opts2),
+            TCPPort = emqx_common_test_helpers:listener_port(Opts2, tcp),
+            {ok, C} = emqtt:start_link([{port, TCPPort}, {proto_ver, v5}]),
+            on_exit(fun() -> catch emqtt:stop(C) end),
+            {ok, _} = emqtt:connect(C),
+            {ok, _, [2]} = emqtt:subscribe(C, MQTTTopic, 2),
+            {TId, Pid} = start_async_publisher(Config, KafkaTopic),
+
+            ct:pal("stopping node ~p", [N1]),
+            ok = emqx_common_test_helpers:stop_slave(N1),
+
+            %% Give some time for the consumers in remaining node to
+            %% rebalance.
+            {ok, _} = wait_until_group_is_balanced(KafkaTopic, NPartitions, [N2], 60_000),
+
+            ok = stop_async_publisher(Pid),
+
+            #{nodes => Nodes, payloads_tid => TId}
+        end,
+        fun(Res, Trace0) ->
+            #{nodes := Nodes, payloads_tid := TId} = Res,
+            [_N1, N2 | _] = Nodes,
+            Trace1 = ?of_kind(kafka_assignment, Trace0),
+            Assignments = reconstruct_assignments_from_events(KafkaTopic, Trace1),
+            NodeAssignments = lists:usort([
+                N
+             || {_Partition, {N, _MemberId}} <-
+                    maps:to_list(Assignments)
+            ]),
+            %% The surviving node has all the partitions assigned to
+            %% it.
+            ?assertEqual([N2], NodeAssignments),
+            ?assertEqual(NPartitions, map_size(Assignments)),
+            NumPublished = ets:info(TId, size),
+            %% All published messages are eventually received.
+            Published = receive_published(#{n => NumPublished, timeout => 3_000}),
+            ct:pal("published:\n  ~p", [Published]),
+            ok
+        end
+    ),
+    ok.

From 0587e0d3f3b6e3b2ee25ce0bfd863bf5f49910bf Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 14 Mar 2023 18:16:08 -0300
Subject: [PATCH 0963/1802] refactor(kafka_consumer): change the generated
 consumer group id

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 .../src/kafka/emqx_bridge_impl_kafka_consumer.erl               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index 6abd3ed02..44633213c 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -432,7 +432,7 @@ log_when_error(Fun, Log) ->
 -spec consumer_group_id(atom() | binary()) -> binary().
 consumer_group_id(BridgeName0) ->
     BridgeName = to_bin(BridgeName0),
-    <<"emqx-kafka-consumer:", BridgeName/binary>>.
+    <<"emqx-kafka-consumer-", BridgeName/binary>>.
 
 -spec is_dry_run(manager_id()) -> boolean().
 is_dry_run(InstanceId) ->

From 3954b7bde220a08061b22714f894e5a658ec050e Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 15 Mar 2023 15:17:58 -0300
Subject: [PATCH 0964/1802] fix(bridges): function clause when a non-ingress
 bridge coexists with an egress bridge

This was not caught by our tests because we always test bridge types
in isolation.  So, if the config only contains ingress-only bridges,
the `on_message_publish` hook is never installed.

In a real system, if there are bridges of mixed types in the config,
the hook might be installed, and `emqx_bridge:get_matched_bridge_id`
would crash when iterating over the ingress bridges.
---
 apps/emqx_bridge/src/emqx_bridge.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index d5d5adff1..98ce6a8b0 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -411,7 +411,9 @@ get_matched_bridge_id(BType, Conf, Topic, BName, Acc) when ?EGRESS_DIR_BRIDGES(B
             do_get_matched_bridge_id(Topic, Filter, BType, BName, Acc)
     end;
 get_matched_bridge_id(mqtt, #{egress := #{local := #{topic := Filter}}}, Topic, BName, Acc) ->
-    do_get_matched_bridge_id(Topic, Filter, mqtt, BName, Acc).
+    do_get_matched_bridge_id(Topic, Filter, mqtt, BName, Acc);
+get_matched_bridge_id(_BType, _Conf, _Topic, _BName, Acc) ->
+    Acc.
 
 do_get_matched_bridge_id(Topic, Filter, BType, BName, Acc) ->
     case emqx_topic:match(Topic, Filter) of

From 966276127ee8c085c72c9b679f70270488acef47 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 16 Mar 2023 10:52:31 -0300
Subject: [PATCH 0965/1802] test: trying to make tests more stable

---
 apps/emqx/test/emqx_common_test_helpers.erl            |  8 ++++++--
 apps/emqx/test/emqx_test_janitor.erl                   |  8 ++++++--
 .../test/emqx_bridge_impl_kafka_consumer_SUITE.erl     | 10 ++++++++--
 3 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 3d770d8be..38f30b8c5 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -75,7 +75,8 @@
 -export([with_mock/4]).
 -export([
     on_exit/1,
-    call_janitor/0
+    call_janitor/0,
+    call_janitor/1
 ]).
 
 %% Toxiproxy API
@@ -1078,8 +1079,11 @@ latency_up_proxy(off, Name, ProxyHost, ProxyPort) ->
 %% stop the janitor gracefully to ensure proper cleanup order and less
 %% noise in the logs.
 call_janitor() ->
+    call_janitor(15_000).
+
+call_janitor(Timeout) ->
     Janitor = get_or_spawn_janitor(),
-    ok = emqx_test_janitor:stop(Janitor),
+    ok = emqx_test_janitor:stop(Janitor, Timeout),
     ok.
 
 get_or_spawn_janitor() ->
diff --git a/apps/emqx/test/emqx_test_janitor.erl b/apps/emqx/test/emqx_test_janitor.erl
index 703cba6da..c9b297dc7 100644
--- a/apps/emqx/test/emqx_test_janitor.erl
+++ b/apps/emqx/test/emqx_test_janitor.erl
@@ -31,6 +31,7 @@
 -export([
     start_link/0,
     stop/1,
+    stop/2,
     push_on_exit_callback/2
 ]).
 
@@ -42,7 +43,10 @@ start_link() ->
     gen_server:start_link(?MODULE, self(), []).
 
 stop(Server) ->
-    gen_server:call(Server, terminate).
+    stop(Server, 15_000).
+
+stop(Server, Timeout) ->
+    gen_server:call(Server, terminate, Timeout).
 
 push_on_exit_callback(Server, Callback) when is_function(Callback, 0) ->
     gen_server:call(Server, {push, Callback}).
@@ -56,7 +60,7 @@ init(Parent) ->
     {ok, #{callbacks => [], owner => Parent}}.
 
 terminate(_Reason, #{callbacks := Callbacks}) ->
-    lists:foreach(fun(Fun) -> Fun() end, Callbacks).
+    lists:foreach(fun(Fun) -> catch Fun() end, Callbacks).
 
 handle_call({push, Callback}, _From, State = #{callbacks := Callbacks}) ->
     {reply, ok, State#{callbacks := [Callback | Callbacks]}};
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index d72e43963..15b4fbe40 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -360,7 +360,6 @@ common_init_per_testcase(TestCase, Config0) ->
 end_per_testcase(_Testcase, Config) ->
     case proplists:get_bool(skip_does_not_apply, Config) of
         true ->
-            ok = snabbkaffe:stop(),
             ok;
         false ->
             ProxyHost = ?config(proxy_host, Config),
@@ -1046,12 +1045,19 @@ setup_and_start_listeners(Node, NodeOpts) ->
 
 cluster(Config) ->
     PrivDataDir = ?config(priv_dir, Config),
+    PeerModule =
+        case os:getenv("IS_CI") of
+            false ->
+                slave;
+            _ ->
+                ct_slave
+        end,
     Cluster = emqx_common_test_helpers:emqx_cluster(
         [core, core],
         [
             {apps, [emqx_conf, emqx_bridge, emqx_rule_engine]},
             {listener_ports, []},
-            {peer_mod, slave},
+            {peer_mod, PeerModule},
             {priv_data_dir, PrivDataDir},
             {load_schema, true},
             {start_autocluster, true},

From 20414d737323aa6a35906f49697fd72fbe990ef5 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 16 Mar 2023 13:33:52 -0300
Subject: [PATCH 0966/1802] fix(buffer_worker): check request timeout and
 health check interval

Fixes https://emqx.atlassian.net/browse/EMQX-9099

The default value for `request_timeout` is 15 seconds, and the default
resume interval is also 15 seconds (the health check timeout, if
`resume_interval` is not explicitly given).  This means that, in
practice, if a buffer worker ever gets into the blocked state, then
almost all requests will timeout.

Proposed improvement:

- `request_timeout` should by default be twice as much as
health_check_interval.
- Emit a alarm if `request_timeout` is not greater than
`health_check_interval`.
---
 .../i18n/emqx_resource_schema_i18n.conf       |   4 +-
 apps/emqx_resource/include/emqx_resource.hrl  |   5 +-
 .../src/emqx_resource_buffer_worker.erl       |  38 ++++++
 .../src/emqx_resource_manager.erl             |   1 +
 .../test/emqx_resource_SUITE.erl              | 126 ++++++++++++++++++
 changes/ce/fix-10154.en.md                    |   7 +
 6 files changed, 178 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10154.en.md

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index fb6b2eb06..2e5cf96e8 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -102,8 +102,8 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   request_timeout {
     desc {
-      en: """Starting from the moment when the request enters the buffer, if the request remains in the buffer for the specified time or is sent but does not receive a response or acknowledgement in time, the request is considered expired."""
-      zh: """从请求进入缓冲区开始计时，如果请求在规定的时间内仍停留在缓冲区内或者已发送但未能及时收到响应或确认，该请求将被视为过期。"""
+      en: """Starting from the moment when the request enters the buffer, if the request remains in the buffer for the specified time or is sent but does not receive a response or acknowledgement in time, the request is considered expired.  We recommend setting this timeout to be at least twice the health check interval, so that the buffer has the chance to recover if too many requests get enqueued."""
+      zh: """从请求进入缓冲区开始计时，如果请求在规定的时间内仍停留在缓冲区内或者已发送但未能及时收到响应或确认，该请求将被视为过期。我们建议将这个超时设置为健康检查间隔的至少两倍，这样，如果有太多的请求被排队，缓冲区就有机会恢复。"""
     }
     label {
       en: """Request Expiry"""
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index be570e694..8033ed660 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -91,7 +91,10 @@
 -define(DEFAULT_QUEUE_SIZE, 100 * 1024 * 1024).
 -define(DEFAULT_QUEUE_SIZE_RAW, <<"100MB">>).
 
--define(DEFAULT_REQUEST_TIMEOUT, timer:seconds(15)).
+%% Note: this should be greater than the health check timeout;
+%% otherwise, if the buffer worker is ever blocked, than all queued
+%% requests will basically fail without being attempted.
+-define(DEFAULT_REQUEST_TIMEOUT, timer:seconds(30)).
 
 %% count
 -define(DEFAULT_BATCH_SIZE, 1).
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 8bfd77e61..05622bdd7 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -56,6 +56,8 @@
 
 -export([clear_disk_queue_dir/2]).
 
+-export([deactivate_bad_request_timeout_alarm/1]).
+
 -elvis([{elvis_style, dont_repeat_yourself, disable}]).
 
 -define(COLLECT_REQ_LIMIT, 1000).
@@ -88,6 +90,8 @@
 -type queue_query() :: ?QUERY(reply_fun(), request(), HasBeenSent :: boolean(), expire_at()).
 -type request() :: term().
 -type request_from() :: undefined | gen_statem:from().
+-type request_timeout() :: infinity | timer:time().
+-type health_check_interval() :: timer:time().
 -type state() :: blocked | running.
 -type inflight_key() :: integer().
 -type data() :: #{
@@ -199,6 +203,7 @@ init({Id, Index, Opts}) ->
     RequestTimeout = maps:get(request_timeout, Opts, ?DEFAULT_REQUEST_TIMEOUT),
     BatchTime0 = maps:get(batch_time, Opts, ?DEFAULT_BATCH_TIME),
     BatchTime = adjust_batch_time(Id, RequestTimeout, BatchTime0),
+    maybe_toggle_bad_request_timeout_alarm(Id, RequestTimeout, HealthCheckInterval),
     Data = #{
         id => Id,
         index => Index,
@@ -1679,6 +1684,39 @@ adjust_batch_time(Id, RequestTimeout, BatchTime0) ->
     end,
     BatchTime.
 
+%% The request timeout should be greater than the health check
+%% timeout, health timeout defines how often the buffer worker tries
+%% to unblock. If request timeout is <= health check timeout and the
+%% buffer worker is ever blocked, than all queued requests will
+%% basically fail without being attempted.
+-spec maybe_toggle_bad_request_timeout_alarm(
+    resource_id(), request_timeout(), health_check_interval()
+) -> ok.
+maybe_toggle_bad_request_timeout_alarm(Id, _RequestTimeout = infinity, _HealthCheckInterval) ->
+    deactivate_bad_request_timeout_alarm(Id),
+    ok;
+maybe_toggle_bad_request_timeout_alarm(Id, RequestTimeout, HealthCheckInterval) ->
+    case RequestTimeout > HealthCheckInterval of
+        true ->
+            deactivate_bad_request_timeout_alarm(Id),
+            ok;
+        false ->
+            _ = emqx_alarm:activate(
+                bad_request_timeout_alarm_id(Id),
+                #{resource_id => Id, reason => bad_request_timeout},
+                <<"Request timeout should be greater than health check timeout: ", Id/binary>>
+            ),
+            ok
+    end.
+
+-spec deactivate_bad_request_timeout_alarm(resource_id()) -> ok.
+deactivate_bad_request_timeout_alarm(Id) ->
+    _ = emqx_alarm:ensure_deactivated(bad_request_timeout_alarm_id(Id)),
+    ok.
+
+bad_request_timeout_alarm_id(Id) ->
+    <<"bad_request_timeout:", Id/binary>>.
+
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
 adjust_batch_time_test_() ->
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 40f9fe1ab..2bdc67a4d 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -506,6 +506,7 @@ handle_remove_event(From, ClearMetrics, Data) ->
         true -> ok = emqx_metrics_worker:clear_metrics(?RES_METRICS, Data#data.id);
         false -> ok
     end,
+    emqx_resource_buffer_worker:deactivate_bad_request_timeout_alarm(Data#data.id),
     {stop_and_reply, {shutdown, removed}, [{reply, From, ok}]}.
 
 start_resource(Data, From) ->
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index ff7e1d347..25f4a6d77 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2554,6 +2554,132 @@ do_t_recursive_flush() ->
     ),
     ok.
 
+%% Check that we raise an alarm if a bad request timeout config is
+%% issued.  Request timeout should be greater than health check
+%% timeout.
+t_bad_request_timeout_alarm(_Config) ->
+    emqx_connector_demo:set_callback_mode(async_if_possible),
+
+    %% 1) Same values.
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            request_timeout => 1_000,
+            health_check_interval => 1_000,
+            worker_pool_size => 2
+        }
+    ),
+    ExpectedMessage =
+        <<"Request timeout should be greater than health check timeout: ", ?ID/binary>>,
+    ?assertMatch(
+        [
+            #{
+                message := ExpectedMessage,
+                details := #{reason := bad_request_timeout, resource_id := ?ID},
+                deactivate_at := infinity
+            }
+        ],
+        emqx_alarm:get_alarms(activated)
+    ),
+    %% The unexpected termination of one of the buffer workers should
+    %% not turn the alarm off.
+    [Pid, _ | _] = emqx_resource_buffer_worker_sup:worker_pids(?ID),
+    MRef = monitor(process, Pid),
+    exit(Pid, kill),
+    receive
+        {'DOWN', MRef, process, Pid, _} ->
+            ok
+    after 300 ->
+        ct:fail("buffer worker didn't die")
+    end,
+    ?assertMatch(
+        [
+            #{
+                message := ExpectedMessage,
+                details := #{reason := bad_request_timeout, resource_id := ?ID},
+                deactivate_at := infinity
+            }
+        ],
+        emqx_alarm:get_alarms(activated)
+    ),
+    ok = emqx_resource:remove_local(?ID),
+    ?assertEqual([], emqx_alarm:get_alarms(activated)),
+
+    %% 2) Request timeout < health check interval.
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            request_timeout => 999,
+            health_check_interval => 1_000,
+            worker_pool_size => 2
+        }
+    ),
+    ?assertMatch(
+        [
+            #{
+                message := ExpectedMessage,
+                details := #{reason := bad_request_timeout, resource_id := ?ID},
+                deactivate_at := infinity
+            }
+        ],
+        emqx_alarm:get_alarms(activated)
+    ),
+    ok = emqx_resource:remove_local(?ID),
+    ?assertEqual([], emqx_alarm:get_alarms(activated)),
+
+    %% 2) Request timeout < health check interval.
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            request_timeout => 999,
+            health_check_interval => 1_000,
+            worker_pool_size => 2
+        }
+    ),
+    ?assertMatch(
+        [
+            #{
+                message := ExpectedMessage,
+                details := #{reason := bad_request_timeout, resource_id := ?ID},
+                deactivate_at := infinity
+            }
+        ],
+        emqx_alarm:get_alarms(activated)
+    ),
+    ok = emqx_resource:remove_local(?ID),
+    ?assertEqual([], emqx_alarm:get_alarms(activated)),
+
+    %% 3) Request timeout > health check interval.
+    {ok, _} = emqx_resource:create(
+        ?ID,
+        ?DEFAULT_RESOURCE_GROUP,
+        ?TEST_RESOURCE,
+        #{name => test_resource},
+        #{
+            query_mode => async,
+            request_timeout => 1_001,
+            health_check_interval => 1_000,
+            worker_pool_size => 2
+        }
+    ),
+    ?assertEqual([], emqx_alarm:get_alarms(activated)),
+    ok = emqx_resource:remove_local(?ID),
+    ?assertEqual([], emqx_alarm:get_alarms(activated)),
+
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
diff --git a/changes/ce/fix-10154.en.md b/changes/ce/fix-10154.en.md
new file mode 100644
index 000000000..83a729360
--- /dev/null
+++ b/changes/ce/fix-10154.en.md
@@ -0,0 +1,7 @@
+Change the default `request_timeout` for bridges and connectors to be
+twice the default `health_check_interval`.
+
+Before this change, the default values for those two options meant
+that, if a buffer ever got blocked due to resource errors or high
+message volumes, then, by the time the buffer would try to resume its
+normal operations, almost all requests would have timed out.

From ad1deedd0e04685192b50da5b9a26f1c8f6a4c4a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 16 Mar 2023 21:20:19 +0100
Subject: [PATCH 0967/1802] build: generate per-lang schema dump

---
 .github/workflows/build_slim_packages.yaml |  4 ++--
 apps/emqx_conf/src/emqx_conf.erl           | 22 ++++++++++------------
 apps/emqx_dashboard/src/emqx_dashboard.erl |  6 ++++--
 3 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 08ed8ed2d..163956790 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -82,7 +82,7 @@ jobs:
         name: "${{ matrix.profile[0] }}_schema_dump"
         path: |
           scripts/spellcheck
-          _build/docgen/${{ matrix.profile[0] }}/schema.json
+          _build/docgen/${{ matrix.profile[0] }}/schema-en.json
 
   windows:
     runs-on: windows-2019
@@ -218,4 +218,4 @@ jobs:
         path: /tmp/
     - name: Run spellcheck
       run: |
-        bash /tmp/scripts/spellcheck/spellcheck.sh /tmp/_build/docgen/${{ matrix.profile }}/schema.json
+        bash /tmp/scripts/spellcheck/spellcheck.sh /tmp/_build/docgen/${{ matrix.profile }}/schema-en.json
diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 3da9f0457..c64062861 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -146,17 +146,17 @@ dump_schema(Dir, SchemaModule, I18nFile) ->
         fun(Lang) ->
             gen_config_md(Dir, I18nFile, SchemaModule, Lang),
             gen_api_schema_json(Dir, I18nFile, Lang),
-            gen_example_conf(Dir, I18nFile, SchemaModule, Lang)
+            gen_example_conf(Dir, I18nFile, SchemaModule, Lang),
+            gen_schema_json(Dir, I18nFile, SchemaModule, Lang)
         end,
-        [en, zh]
-    ),
-    gen_schema_json(Dir, I18nFile, SchemaModule).
+        ["en", "zh"]
+    ).
 
 %% for scripts/spellcheck.
-gen_schema_json(Dir, I18nFile, SchemaModule) ->
-    SchemaJsonFile = filename:join([Dir, "schema.json"]),
+gen_schema_json(Dir, I18nFile, SchemaModule, Lang) ->
+    SchemaJsonFile = filename:join([Dir, "schema-" ++ Lang ++ ".json"]),
     io:format(user, "===< Generating: ~s~n", [SchemaJsonFile]),
-    Opts = #{desc_file => I18nFile, lang => "en"},
+    Opts = #{desc_file => I18nFile, lang => Lang},
     JsonMap = hocon_schema_json:gen(SchemaModule, Opts),
     IoData = jsx:encode(JsonMap, [space, {indent, 4}]),
     ok = file:write_file(SchemaJsonFile, IoData).
@@ -178,17 +178,15 @@ gen_api_schema_json_bridge(Dir, Lang) ->
     ok = do_gen_api_schema_json(File, emqx_bridge_api, SchemaInfo).
 
 schema_filename(Dir, Prefix, Lang) ->
-    Filename = Prefix ++ atom_to_list(Lang) ++ ".json",
+    Filename = Prefix ++ Lang ++ ".json",
     filename:join([Dir, Filename]).
 
-gen_config_md(Dir, I18nFile, SchemaModule, Lang0) ->
-    Lang = atom_to_list(Lang0),
+gen_config_md(Dir, I18nFile, SchemaModule, Lang) ->
     SchemaMdFile = filename:join([Dir, "config-" ++ Lang ++ ".md"]),
     io:format(user, "===< Generating: ~s~n", [SchemaMdFile]),
     ok = gen_doc(SchemaMdFile, SchemaModule, I18nFile, Lang).
 
-gen_example_conf(Dir, I18nFile, SchemaModule, Lang0) ->
-    Lang = atom_to_list(Lang0),
+gen_example_conf(Dir, I18nFile, SchemaModule, Lang) ->
     SchemaMdFile = filename:join([Dir, "emqx.conf." ++ Lang ++ ".example"]),
     io:format(user, "===< Generating: ~s~n", [SchemaMdFile]),
     ok = gen_example(SchemaMdFile, SchemaModule, I18nFile, Lang).
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.erl b/apps/emqx_dashboard/src/emqx_dashboard.erl
index 2afc8b362..060045603 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard.erl
@@ -132,9 +132,11 @@ stop_listeners(Listeners) ->
 get_i18n() ->
     application:get_env(emqx_dashboard, i18n).
 
-init_i18n(File, Lang) ->
+init_i18n(File, Lang) when is_atom(Lang) ->
+    init_i18n(File, atom_to_list(Lang));
+init_i18n(File, Lang) when is_list(Lang) ->
     Cache = hocon_schema:new_desc_cache(File),
-    application:set_env(emqx_dashboard, i18n, #{lang => atom_to_binary(Lang), cache => Cache}).
+    application:set_env(emqx_dashboard, i18n, #{lang => Lang, cache => Cache}).
 
 clear_i18n() ->
     case application:get_env(emqx_dashboard, i18n) of

From c0a216a7401610fd8be60f9aeb6c4ee8069e79df Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 15 Mar 2023 10:56:53 +0800
Subject: [PATCH 0968/1802] feat(bridge): support cassandra bridge

---
 .ci/docker-compose-file/cassandra/Dockerfile  |    4 +
 .../cassandra/Dockerfile-tls                  |    4 +
 .../cassandra/cassandra-tls.yaml              | 1236 ++++++++++++++++
 .../cassandra/cassandra.yaml                  | 1237 +++++++++++++++++
 .../docker-compose-cassandra-tcp.yaml         |   27 +
 .../docker-compose-toxiproxy.yaml             |    1 +
 .ci/docker-compose-file/toxiproxy.json        |   12 +
 apps/emqx_bridge/src/emqx_bridge.erl          |    3 +-
 lib-ee/emqx_ee_bridge/docker-ct               |    1 +
 .../i18n/emqx_ee_bridge_cassa.conf            |   72 +
 lib-ee/emqx_ee_bridge/rebar.config            |    1 +
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |   17 +-
 .../src/emqx_ee_bridge_cassa.erl              |  133 ++
 .../test/emqx_ee_bridge_cassa_SUITE.erl       |  540 +++++++
 .../i18n/emqx_ee_connector_cassa.conf         |   28 +
 .../include/emqx_ee_connector.hrl             |    1 +
 .../src/emqx_ee_connector.app.src             |    3 +-
 .../src/emqx_ee_connector_cassa.erl           |  415 ++++++
 .../test/emqx_ee_connector_cassa_SUITE.erl    |  192 +++
 scripts/ct/run.sh                             |    3 +
 20 files changed, 3925 insertions(+), 5 deletions(-)
 create mode 100644 .ci/docker-compose-file/cassandra/Dockerfile
 create mode 100644 .ci/docker-compose-file/cassandra/Dockerfile-tls
 create mode 100644 .ci/docker-compose-file/cassandra/cassandra-tls.yaml
 create mode 100644 .ci/docker-compose-file/cassandra/cassandra.yaml
 create mode 100644 .ci/docker-compose-file/docker-compose-cassandra-tcp.yaml
 create mode 100644 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
 create mode 100644 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
 create mode 100644 lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_cassa.conf
 create mode 100644 lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
 create mode 100644 lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl

diff --git a/.ci/docker-compose-file/cassandra/Dockerfile b/.ci/docker-compose-file/cassandra/Dockerfile
new file mode 100644
index 000000000..f974c1b6f
--- /dev/null
+++ b/.ci/docker-compose-file/cassandra/Dockerfile
@@ -0,0 +1,4 @@
+ARG CASSANDRA_TAG=3.11.6
+FROM cassandra:${CASSANDRA_TAG}
+COPY cassandra.yaml /etc/cassandra/cassandra.yaml
+CMD ["cassandra", "-f"]
diff --git a/.ci/docker-compose-file/cassandra/Dockerfile-tls b/.ci/docker-compose-file/cassandra/Dockerfile-tls
new file mode 100644
index 000000000..434584ca6
--- /dev/null
+++ b/.ci/docker-compose-file/cassandra/Dockerfile-tls
@@ -0,0 +1,4 @@
+ARG CASSANDRA_TAG=3.11.6
+FROM cassandra:${CASSANDRA_TAG}
+COPY cassandra-tls.yaml /etc/cassandra/cassandra.yaml
+CMD ["cassandra", "-f"]
diff --git a/.ci/docker-compose-file/cassandra/cassandra-tls.yaml b/.ci/docker-compose-file/cassandra/cassandra-tls.yaml
new file mode 100644
index 000000000..d2d2a5d70
--- /dev/null
+++ b/.ci/docker-compose-file/cassandra/cassandra-tls.yaml
@@ -0,0 +1,1236 @@
+# Cassandra storage config YAML
+
+# NOTE:
+#   See http://wiki.apache.org/cassandra/StorageConfiguration for
+#   full explanations of configuration directives
+# /NOTE
+
+# The name of the cluster. This is mainly used to prevent machines in
+# one logical cluster from joining another.
+cluster_name: 'Test Cluster'
+
+# This defines the number of tokens randomly assigned to this node on the ring
+# The more tokens, relative to other nodes, the larger the proportion of data
+# that this node will store. You probably want all nodes to have the same number
+# of tokens assuming they have equal hardware capability.
+#
+# If you leave this unspecified, Cassandra will use the default of 1 token for legacy compatibility,
+# and will use the initial_token as described below.
+#
+# Specifying initial_token will override this setting on the node's initial start,
+# on subsequent starts, this setting will apply even if initial token is set.
+#
+# If you already have a cluster with 1 token per node, and wish to migrate to
+# multiple tokens per node, see http://wiki.apache.org/cassandra/Operations
+num_tokens: 256
+
+# Triggers automatic allocation of num_tokens tokens for this node. The allocation
+# algorithm attempts to choose tokens in a way that optimizes replicated load over
+# the nodes in the datacenter for the replication strategy used by the specified
+# keyspace.
+#
+# The load assigned to each node will be close to proportional to its number of
+# vnodes.
+#
+# Only supported with the Murmur3Partitioner.
+# allocate_tokens_for_keyspace: KEYSPACE
+
+# initial_token allows you to specify tokens manually.  While you can use it with
+# vnodes (num_tokens > 1, above) -- in which case you should provide a
+# comma-separated list -- it's primarily used when adding nodes to legacy clusters
+# that do not have vnodes enabled.
+# initial_token:
+
+# See http://wiki.apache.org/cassandra/HintedHandoff
+# May either be "true" or "false" to enable globally
+hinted_handoff_enabled: true
+
+# When hinted_handoff_enabled is true, a black list of data centers that will not
+# perform hinted handoff
+# hinted_handoff_disabled_datacenters:
+#    - DC1
+#    - DC2
+
+# this defines the maximum amount of time a dead host will have hints
+# generated.  After it has been dead this long, new hints for it will not be
+# created until it has been seen alive and gone down again.
+max_hint_window_in_ms: 10800000 # 3 hours
+
+# Maximum throttle in KBs per second, per delivery thread.  This will be
+# reduced proportionally to the number of nodes in the cluster.  (If there
+# are two nodes in the cluster, each delivery thread will use the maximum
+# rate; if there are three, each will throttle to half of the maximum,
+# since we expect two nodes to be delivering hints simultaneously.)
+hinted_handoff_throttle_in_kb: 1024
+
+# Number of threads with which to deliver hints;
+# Consider increasing this number when you have multi-dc deployments, since
+# cross-dc handoff tends to be slower
+max_hints_delivery_threads: 2
+
+# Directory where Cassandra should store hints.
+# If not set, the default directory is $CASSANDRA_HOME/data/hints.
+# hints_directory: /var/lib/cassandra/hints
+
+# How often hints should be flushed from the internal buffers to disk.
+# Will *not* trigger fsync.
+hints_flush_period_in_ms: 10000
+
+# Maximum size for a single hints file, in megabytes.
+max_hints_file_size_in_mb: 128
+
+# Compression to apply to the hint files. If omitted, hints files
+# will be written uncompressed. LZ4, Snappy, and Deflate compressors
+# are supported.
+#hints_compression:
+#   - class_name: LZ4Compressor
+#     parameters:
+#         -
+
+# Maximum throttle in KBs per second, total. This will be
+# reduced proportionally to the number of nodes in the cluster.
+batchlog_replay_throttle_in_kb: 1024
+
+# Authentication backend, implementing IAuthenticator; used to identify users
+# Out of the box, Cassandra provides org.apache.cassandra.auth.{AllowAllAuthenticator,
+# PasswordAuthenticator}.
+#
+# - AllowAllAuthenticator performs no checks - set it to disable authentication.
+# - PasswordAuthenticator relies on username/password pairs to authenticate
+#   users. It keeps usernames and hashed passwords in system_auth.roles table.
+#   Please increase system_auth keyspace replication factor if you use this authenticator.
+#   If using PasswordAuthenticator, CassandraRoleManager must also be used (see below)
+authenticator: PasswordAuthenticator
+
+# Authorization backend, implementing IAuthorizer; used to limit access/provide permissions
+# Out of the box, Cassandra provides org.apache.cassandra.auth.{AllowAllAuthorizer,
+# CassandraAuthorizer}.
+#
+# - AllowAllAuthorizer allows any action to any user - set it to disable authorization.
+# - CassandraAuthorizer stores permissions in system_auth.role_permissions table. Please
+#   increase system_auth keyspace replication factor if you use this authorizer.
+authorizer: CassandraAuthorizer
+
+# Part of the Authentication & Authorization backend, implementing IRoleManager; used
+# to maintain grants and memberships between roles.
+# Out of the box, Cassandra provides org.apache.cassandra.auth.CassandraRoleManager,
+# which stores role information in the system_auth keyspace. Most functions of the
+# IRoleManager require an authenticated login, so unless the configured IAuthenticator
+# actually implements authentication, most of this functionality will be unavailable.
+#
+# - CassandraRoleManager stores role data in the system_auth keyspace. Please
+#   increase system_auth keyspace replication factor if you use this role manager.
+role_manager: CassandraRoleManager
+
+# Validity period for roles cache (fetching granted roles can be an expensive
+# operation depending on the role manager, CassandraRoleManager is one example)
+# Granted roles are cached for authenticated sessions in AuthenticatedUser and
+# after the period specified here, become eligible for (async) reload.
+# Defaults to 2000, set to 0 to disable caching entirely.
+# Will be disabled automatically for AllowAllAuthenticator.
+roles_validity_in_ms: 2000
+
+# Refresh interval for roles cache (if enabled).
+# After this interval, cache entries become eligible for refresh. Upon next
+# access, an async reload is scheduled and the old value returned until it
+# completes. If roles_validity_in_ms is non-zero, then this must be
+# also.
+# Defaults to the same value as roles_validity_in_ms.
+# roles_update_interval_in_ms: 2000
+
+# Validity period for permissions cache (fetching permissions can be an
+# expensive operation depending on the authorizer, CassandraAuthorizer is
+# one example). Defaults to 2000, set to 0 to disable.
+# Will be disabled automatically for AllowAllAuthorizer.
+permissions_validity_in_ms: 2000
+
+# Refresh interval for permissions cache (if enabled).
+# After this interval, cache entries become eligible for refresh. Upon next
+# access, an async reload is scheduled and the old value returned until it
+# completes. If permissions_validity_in_ms is non-zero, then this must be
+# also.
+# Defaults to the same value as permissions_validity_in_ms.
+# permissions_update_interval_in_ms: 2000
+
+# Validity period for credentials cache. This cache is tightly coupled to
+# the provided PasswordAuthenticator implementation of IAuthenticator. If
+# another IAuthenticator implementation is configured, this cache will not
+# be automatically used and so the following settings will have no effect.
+# Please note, credentials are cached in their encrypted form, so while
+# activating this cache may reduce the number of queries made to the
+# underlying table, it may not  bring a significant reduction in the
+# latency of individual authentication attempts.
+# Defaults to 2000, set to 0 to disable credentials caching.
+credentials_validity_in_ms: 2000
+
+# Refresh interval for credentials cache (if enabled).
+# After this interval, cache entries become eligible for refresh. Upon next
+# access, an async reload is scheduled and the old value returned until it
+# completes. If credentials_validity_in_ms is non-zero, then this must be
+# also.
+# Defaults to the same value as credentials_validity_in_ms.
+# credentials_update_interval_in_ms: 2000
+
+# The partitioner is responsible for distributing groups of rows (by
+# partition key) across nodes in the cluster.  You should leave this
+# alone for new clusters.  The partitioner can NOT be changed without
+# reloading all data, so when upgrading you should set this to the
+# same partitioner you were already using.
+#
+# Besides Murmur3Partitioner, partitioners included for backwards
+# compatibility include RandomPartitioner, ByteOrderedPartitioner, and
+# OrderPreservingPartitioner.
+#
+partitioner: org.apache.cassandra.dht.Murmur3Partitioner
+
+# Directories where Cassandra should store data on disk.  Cassandra
+# will spread data evenly across them, subject to the granularity of
+# the configured compaction strategy.
+# If not set, the default directory is $CASSANDRA_HOME/data/data.
+data_file_directories:
+    - /var/lib/cassandra/data
+
+# commit log.  when running on magnetic HDD, this should be a
+# separate spindle than the data directories.
+# If not set, the default directory is $CASSANDRA_HOME/data/commitlog.
+commitlog_directory: /var/lib/cassandra/commitlog
+
+# Enable / disable CDC functionality on a per-node basis. This modifies the logic used
+# for write path allocation rejection (standard: never reject. cdc: reject Mutation
+# containing a CDC-enabled table if at space limit in cdc_raw_directory).
+cdc_enabled: false
+
+# CommitLogSegments are moved to this directory on flush if cdc_enabled: true and the
+# segment contains mutations for a CDC-enabled table. This should be placed on a
+# separate spindle than the data directories. If not set, the default directory is
+# $CASSANDRA_HOME/data/cdc_raw.
+# cdc_raw_directory: /var/lib/cassandra/cdc_raw
+
+# Policy for data disk failures:
+#
+# die
+#   shut down gossip and client transports and kill the JVM for any fs errors or
+#   single-sstable errors, so the node can be replaced.
+#
+# stop_paranoid
+#   shut down gossip and client transports even for single-sstable errors,
+#   kill the JVM for errors during startup.
+#
+# stop
+#   shut down gossip and client transports, leaving the node effectively dead, but
+#   can still be inspected via JMX, kill the JVM for errors during startup.
+#
+# best_effort
+#    stop using the failed disk and respond to requests based on
+#    remaining available sstables.  This means you WILL see obsolete
+#    data at CL.ONE!
+#
+# ignore
+#    ignore fatal errors and let requests fail, as in pre-1.2 Cassandra
+disk_failure_policy: stop
+
+# Policy for commit disk failures:
+#
+# die
+#   shut down gossip and Thrift and kill the JVM, so the node can be replaced.
+#
+# stop
+#   shut down gossip and Thrift, leaving the node effectively dead, but
+#   can still be inspected via JMX.
+#
+# stop_commit
+#   shutdown the commit log, letting writes collect but
+#   continuing to service reads, as in pre-2.0.5 Cassandra
+#
+# ignore
+#   ignore fatal errors and let the batches fail
+commit_failure_policy: stop
+
+# Maximum size of the native protocol prepared statement cache
+#
+# Valid values are either "auto" (omitting the value) or a value greater 0.
+#
+# Note that specifying a too large value will result in long running GCs and possbily
+# out-of-memory errors. Keep the value at a small fraction of the heap.
+#
+# If you constantly see "prepared statements discarded in the last minute because
+# cache limit reached" messages, the first step is to investigate the root cause
+# of these messages and check whether prepared statements are used correctly -
+# i.e. use bind markers for variable parts.
+#
+# Do only change the default value, if you really have more prepared statements than
+# fit in the cache. In most cases it is not neccessary to change this value.
+# Constantly re-preparing statements is a performance penalty.
+#
+# Default value ("auto") is 1/256th of the heap or 10MB, whichever is greater
+prepared_statements_cache_size_mb:
+
+# Maximum size of the Thrift prepared statement cache
+#
+# If you do not use Thrift at all, it is safe to leave this value at "auto".
+#
+# See description of 'prepared_statements_cache_size_mb' above for more information.
+#
+# Default value ("auto") is 1/256th of the heap or 10MB, whichever is greater
+thrift_prepared_statements_cache_size_mb:
+
+# Maximum size of the key cache in memory.
+#
+# Each key cache hit saves 1 seek and each row cache hit saves 2 seeks at the
+# minimum, sometimes more. The key cache is fairly tiny for the amount of
+# time it saves, so it's worthwhile to use it at large numbers.
+# The row cache saves even more time, but must contain the entire row,
+# so it is extremely space-intensive. It's best to only use the
+# row cache if you have hot rows or static rows.
+#
+# NOTE: if you reduce the size, you may not get you hottest keys loaded on startup.
+#
+# Default value is empty to make it "auto" (min(5% of Heap (in MB), 100MB)). Set to 0 to disable key cache.
+key_cache_size_in_mb:
+
+# Duration in seconds after which Cassandra should
+# save the key cache. Caches are saved to saved_caches_directory as
+# specified in this configuration file.
+#
+# Saved caches greatly improve cold-start speeds, and is relatively cheap in
+# terms of I/O for the key cache. Row cache saving is much more expensive and
+# has limited use.
+#
+# Default is 14400 or 4 hours.
+key_cache_save_period: 14400
+
+# Number of keys from the key cache to save
+# Disabled by default, meaning all keys are going to be saved
+# key_cache_keys_to_save: 100
+
+# Row cache implementation class name. Available implementations:
+#
+# org.apache.cassandra.cache.OHCProvider
+#   Fully off-heap row cache implementation (default).
+#
+# org.apache.cassandra.cache.SerializingCacheProvider
+#   This is the row cache implementation availabile
+#   in previous releases of Cassandra.
+# row_cache_class_name: org.apache.cassandra.cache.OHCProvider
+
+# Maximum size of the row cache in memory.
+# Please note that OHC cache implementation requires some additional off-heap memory to manage
+# the map structures and some in-flight memory during operations before/after cache entries can be
+# accounted against the cache capacity. This overhead is usually small compared to the whole capacity.
+# Do not specify more memory that the system can afford in the worst usual situation and leave some
+# headroom for OS block level cache. Do never allow your system to swap.
+#
+# Default value is 0, to disable row caching.
+row_cache_size_in_mb: 0
+
+# Duration in seconds after which Cassandra should save the row cache.
+# Caches are saved to saved_caches_directory as specified in this configuration file.
+#
+# Saved caches greatly improve cold-start speeds, and is relatively cheap in
+# terms of I/O for the key cache. Row cache saving is much more expensive and
+# has limited use.
+#
+# Default is 0 to disable saving the row cache.
+row_cache_save_period: 0
+
+# Number of keys from the row cache to save.
+# Specify 0 (which is the default), meaning all keys are going to be saved
+# row_cache_keys_to_save: 100
+
+# Maximum size of the counter cache in memory.
+#
+# Counter cache helps to reduce counter locks' contention for hot counter cells.
+# In case of RF = 1 a counter cache hit will cause Cassandra to skip the read before
+# write entirely. With RF > 1 a counter cache hit will still help to reduce the duration
+# of the lock hold, helping with hot counter cell updates, but will not allow skipping
+# the read entirely. Only the local (clock, count) tuple of a counter cell is kept
+# in memory, not the whole counter, so it's relatively cheap.
+#
+# NOTE: if you reduce the size, you may not get you hottest keys loaded on startup.
+#
+# Default value is empty to make it "auto" (min(2.5% of Heap (in MB), 50MB)). Set to 0 to disable counter cache.
+# NOTE: if you perform counter deletes and rely on low gcgs, you should disable the counter cache.
+counter_cache_size_in_mb:
+
+# Duration in seconds after which Cassandra should
+# save the counter cache (keys only). Caches are saved to saved_caches_directory as
+# specified in this configuration file.
+#
+# Default is 7200 or 2 hours.
+counter_cache_save_period: 7200
+
+# Number of keys from the counter cache to save
+# Disabled by default, meaning all keys are going to be saved
+# counter_cache_keys_to_save: 100
+
+# saved caches
+# If not set, the default directory is $CASSANDRA_HOME/data/saved_caches.
+saved_caches_directory: /var/lib/cassandra/saved_caches
+
+# commitlog_sync may be either "periodic" or "batch."
+#
+# When in batch mode, Cassandra won't ack writes until the commit log
+# has been fsynced to disk.  It will wait
+# commitlog_sync_batch_window_in_ms milliseconds between fsyncs.
+# This window should be kept short because the writer threads will
+# be unable to do extra work while waiting.  (You may need to increase
+# concurrent_writes for the same reason.)
+#
+# commitlog_sync: batch
+# commitlog_sync_batch_window_in_ms: 2
+#
+# the other option is "periodic" where writes may be acked immediately
+# and the CommitLog is simply synced every commitlog_sync_period_in_ms
+# milliseconds.
+commitlog_sync: periodic
+commitlog_sync_period_in_ms: 10000
+
+# The size of the individual commitlog file segments.  A commitlog
+# segment may be archived, deleted, or recycled once all the data
+# in it (potentially from each columnfamily in the system) has been
+# flushed to sstables.
+#
+# The default size is 32, which is almost always fine, but if you are
+# archiving commitlog segments (see commitlog_archiving.properties),
+# then you probably want a finer granularity of archiving; 8 or 16 MB
+# is reasonable.
+# Max mutation size is also configurable via max_mutation_size_in_kb setting in
+# cassandra.yaml. The default is half the size commitlog_segment_size_in_mb * 1024.
+# This should be positive and less than 2048.
+#
+# NOTE: If max_mutation_size_in_kb is set explicitly then commitlog_segment_size_in_mb must
+# be set to at least twice the size of max_mutation_size_in_kb / 1024
+#
+commitlog_segment_size_in_mb: 32
+
+# Compression to apply to the commit log. If omitted, the commit log
+# will be written uncompressed.  LZ4, Snappy, and Deflate compressors
+# are supported.
+# commitlog_compression:
+#   - class_name: LZ4Compressor
+#     parameters:
+#         -
+
+# any class that implements the SeedProvider interface and has a
+# constructor that takes a Map<String, String> of parameters will do.
+seed_provider:
+    # Addresses of hosts that are deemed contact points.
+    # Cassandra nodes use this list of hosts to find each other and learn
+    # the topology of the ring.  You must change this if you are running
+    # multiple nodes!
+    - class_name: org.apache.cassandra.locator.SimpleSeedProvider
+      parameters:
+          # seeds is actually a comma-delimited list of addresses.
+          # Ex: "<ip1>,<ip2>,<ip3>"
+          - seeds: "127.0.0.1"
+
+# For workloads with more data than can fit in memory, Cassandra's
+# bottleneck will be reads that need to fetch data from
+# disk. "concurrent_reads" should be set to (16 * number_of_drives) in
+# order to allow the operations to enqueue low enough in the stack
+# that the OS and drives can reorder them. Same applies to
+# "concurrent_counter_writes", since counter writes read the current
+# values before incrementing and writing them back.
+#
+# On the other hand, since writes are almost never IO bound, the ideal
+# number of "concurrent_writes" is dependent on the number of cores in
+# your system; (8 * number_of_cores) is a good rule of thumb.
+concurrent_reads: 32
+concurrent_writes: 32
+concurrent_counter_writes: 32
+
+# For materialized view writes, as there is a read involved, so this should
+# be limited by the less of concurrent reads or concurrent writes.
+concurrent_materialized_view_writes: 32
+
+# Maximum memory to use for sstable chunk cache and buffer pooling.
+# 32MB of this are reserved for pooling buffers, the rest is used as an
+# cache that holds uncompressed sstable chunks.
+# Defaults to the smaller of 1/4 of heap or 512MB. This pool is allocated off-heap,
+# so is in addition to the memory allocated for heap. The cache also has on-heap
+# overhead which is roughly 128 bytes per chunk (i.e. 0.2% of the reserved size
+# if the default 64k chunk size is used).
+# Memory is only allocated when needed.
+# file_cache_size_in_mb: 512
+
+# Flag indicating whether to allocate on or off heap when the sstable buffer
+# pool is exhausted, that is when it has exceeded the maximum memory
+# file_cache_size_in_mb, beyond which it will not cache buffers but allocate on request.
+
+# buffer_pool_use_heap_if_exhausted: true
+
+# The strategy for optimizing disk read
+# Possible values are:
+# ssd (for solid state disks, the default)
+# spinning (for spinning disks)
+# disk_optimization_strategy: ssd
+
+# Total permitted memory to use for memtables. Cassandra will stop
+# accepting writes when the limit is exceeded until a flush completes,
+# and will trigger a flush based on memtable_cleanup_threshold
+# If omitted, Cassandra will set both to 1/4 the size of the heap.
+# memtable_heap_space_in_mb: 2048
+# memtable_offheap_space_in_mb: 2048
+
+# memtable_cleanup_threshold is deprecated. The default calculation
+# is the only reasonable choice. See the comments on  memtable_flush_writers
+# for more information.
+#
+# Ratio of occupied non-flushing memtable size to total permitted size
+# that will trigger a flush of the largest memtable. Larger mct will
+# mean larger flushes and hence less compaction, but also less concurrent
+# flush activity which can make it difficult to keep your disks fed
+# under heavy write load.
+#
+# memtable_cleanup_threshold defaults to 1 / (memtable_flush_writers + 1)
+# memtable_cleanup_threshold: 0.11
+
+# Specify the way Cassandra allocates and manages memtable memory.
+# Options are:
+#
+# heap_buffers
+#   on heap nio buffers
+#
+# offheap_buffers
+#   off heap (direct) nio buffers
+#
+# offheap_objects
+#    off heap objects
+memtable_allocation_type: heap_buffers
+
+# Total space to use for commit logs on disk.
+#
+# If space gets above this value, Cassandra will flush every dirty CF
+# in the oldest segment and remove it.  So a small total commitlog space
+# will tend to cause more flush activity on less-active columnfamilies.
+#
+# The default value is the smaller of 8192, and 1/4 of the total space
+# of the commitlog volume.
+#
+# commitlog_total_space_in_mb: 8192
+
+# This sets the number of memtable flush writer threads per disk
+# as well as the total number of memtables that can be flushed concurrently.
+# These are generally a combination of compute and IO bound.
+#
+# Memtable flushing is more CPU efficient than memtable ingest and a single thread
+# can keep up with the ingest rate of a whole server on a single fast disk
+# until it temporarily becomes IO bound under contention typically with compaction.
+# At that point you need multiple flush threads. At some point in the future
+# it may become CPU bound all the time.
+#
+# You can tell if flushing is falling behind using the MemtablePool.BlockedOnAllocation
+# metric which should be 0, but will be non-zero if threads are blocked waiting on flushing
+# to free memory.
+#
+# memtable_flush_writers defaults to two for a single data directory.
+# This means that two  memtables can be flushed concurrently to the single data directory.
+# If you have multiple data directories the default is one memtable flushing at a time
+# but the flush will use a thread per data directory so you will get two or more writers.
+#
+# Two is generally enough to flush on a fast disk [array] mounted as a single data directory.
+# Adding more flush writers will result in smaller more frequent flushes that introduce more
+# compaction overhead.
+#
+# There is a direct tradeoff between number of memtables that can be flushed concurrently
+# and flush size and frequency. More is not better you just need enough flush writers
+# to never stall waiting for flushing to free memory.
+#
+#memtable_flush_writers: 2
+
+# Total space to use for change-data-capture logs on disk.
+#
+# If space gets above this value, Cassandra will throw WriteTimeoutException
+# on Mutations including tables with CDC enabled. A CDCCompactor is responsible
+# for parsing the raw CDC logs and deleting them when parsing is completed.
+#
+# The default value is the min of 4096 mb and 1/8th of the total space
+# of the drive where cdc_raw_directory resides.
+# cdc_total_space_in_mb: 4096
+
+# When we hit our cdc_raw limit and the CDCCompactor is either running behind
+# or experiencing backpressure, we check at the following interval to see if any
+# new space for cdc-tracked tables has been made available. Default to 250ms
+# cdc_free_space_check_interval_ms: 250
+
+# A fixed memory pool size in MB for for SSTable index summaries. If left
+# empty, this will default to 5% of the heap size. If the memory usage of
+# all index summaries exceeds this limit, SSTables with low read rates will
+# shrink their index summaries in order to meet this limit.  However, this
+# is a best-effort process. In extreme conditions Cassandra may need to use
+# more than this amount of memory.
+index_summary_capacity_in_mb:
+
+# How frequently index summaries should be resampled.  This is done
+# periodically to redistribute memory from the fixed-size pool to sstables
+# proportional their recent read rates.  Setting to -1 will disable this
+# process, leaving existing index summaries at their current sampling level.
+index_summary_resize_interval_in_minutes: 60
+
+# Whether to, when doing sequential writing, fsync() at intervals in
+# order to force the operating system to flush the dirty
+# buffers. Enable this to avoid sudden dirty buffer flushing from
+# impacting read latencies. Almost always a good idea on SSDs; not
+# necessarily on platters.
+trickle_fsync: false
+trickle_fsync_interval_in_kb: 10240
+
+# TCP port, for commands and data
+# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
+storage_port: 7000
+
+# SSL port, for encrypted communication.  Unused unless enabled in
+# encryption_options
+# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
+ssl_storage_port: 7001
+
+# Address or interface to bind to and tell other Cassandra nodes to connect to.
+# You _must_ change this if you want multiple nodes to be able to communicate!
+#
+# Set listen_address OR listen_interface, not both.
+#
+# Leaving it blank leaves it up to InetAddress.getLocalHost(). This
+# will always do the Right Thing _if_ the node is properly configured
+# (hostname, name resolution, etc), and the Right Thing is to use the
+# address associated with the hostname (it might not be).
+#
+# Setting listen_address to 0.0.0.0 is always wrong.
+#
+listen_address: localhost
+
+# Set listen_address OR listen_interface, not both. Interfaces must correspond
+# to a single address, IP aliasing is not supported.
+# listen_interface: eth0
+
+# If you choose to specify the interface by name and the interface has an ipv4 and an ipv6 address
+# you can specify which should be chosen using listen_interface_prefer_ipv6. If false the first ipv4
+# address will be used. If true the first ipv6 address will be used. Defaults to false preferring
+# ipv4. If there is only one address it will be selected regardless of ipv4/ipv6.
+# listen_interface_prefer_ipv6: false
+
+# Address to broadcast to other Cassandra nodes
+# Leaving this blank will set it to the same value as listen_address
+# broadcast_address: 1.2.3.4
+
+# When using multiple physical network interfaces, set this
+# to true to listen on broadcast_address in addition to
+# the listen_address, allowing nodes to communicate in both
+# interfaces.
+# Ignore this property if the network configuration automatically
+# routes  between the public and private networks such as EC2.
+# listen_on_broadcast_address: false
+
+# Internode authentication backend, implementing IInternodeAuthenticator;
+# used to allow/disallow connections from peer nodes.
+# internode_authenticator: org.apache.cassandra.auth.AllowAllInternodeAuthenticator
+
+# Whether to start the native transport server.
+# Please note that the address on which the native transport is bound is the
+# same as the rpc_address. The port however is different and specified below.
+start_native_transport: true
+# port for the CQL native transport to listen for clients on
+# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
+native_transport_port: 9042
+# Enabling native transport encryption in client_encryption_options allows you to either use
+# encryption for the standard port or to use a dedicated, additional port along with the unencrypted
+# standard native_transport_port.
+# Enabling client encryption and keeping native_transport_port_ssl disabled will use encryption
+# for native_transport_port. Setting native_transport_port_ssl to a different value
+# from native_transport_port will use encryption for native_transport_port_ssl while
+# keeping native_transport_port unencrypted.
+native_transport_port_ssl: 9142
+# The maximum threads for handling requests when the native transport is used.
+# This is similar to rpc_max_threads though the default differs slightly (and
+# there is no native_transport_min_threads, idle threads will always be stopped
+# after 30 seconds).
+# native_transport_max_threads: 128
+#
+# The maximum size of allowed frame. Frame (requests) larger than this will
+# be rejected as invalid. The default is 256MB. If you're changing this parameter,
+# you may want to adjust max_value_size_in_mb accordingly. This should be positive and less than 2048.
+# native_transport_max_frame_size_in_mb: 256
+
+# The maximum number of concurrent client connections.
+# The default is -1, which means unlimited.
+# native_transport_max_concurrent_connections: -1
+
+# The maximum number of concurrent client connections per source ip.
+# The default is -1, which means unlimited.
+# native_transport_max_concurrent_connections_per_ip: -1
+
+# Whether to start the thrift rpc server.
+start_rpc: true
+
+# The address or interface to bind the Thrift RPC service and native transport
+# server to.
+#
+# Set rpc_address OR rpc_interface, not both.
+#
+# Leaving rpc_address blank has the same effect as on listen_address
+# (i.e. it will be based on the configured hostname of the node).
+#
+# Note that unlike listen_address, you can specify 0.0.0.0, but you must also
+# set broadcast_rpc_address to a value other than 0.0.0.0.
+#
+# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
+rpc_address: 0.0.0.0
+
+# Set rpc_address OR rpc_interface, not both. Interfaces must correspond
+# to a single address, IP aliasing is not supported.
+# rpc_interface: eth1
+
+# If you choose to specify the interface by name and the interface has an ipv4 and an ipv6 address
+# you can specify which should be chosen using rpc_interface_prefer_ipv6. If false the first ipv4
+# address will be used. If true the first ipv6 address will be used. Defaults to false preferring
+# ipv4. If there is only one address it will be selected regardless of ipv4/ipv6.
+# rpc_interface_prefer_ipv6: false
+
+# port for Thrift to listen for clients on
+rpc_port: 9160
+
+# RPC address to broadcast to drivers and other Cassandra nodes. This cannot
+# be set to 0.0.0.0. If left blank, this will be set to the value of
+# rpc_address. If rpc_address is set to 0.0.0.0, broadcast_rpc_address must
+# be set.
+broadcast_rpc_address: 1.2.3.4
+
+# enable or disable keepalive on rpc/native connections
+rpc_keepalive: true
+
+# Cassandra provides two out-of-the-box options for the RPC Server:
+#
+# sync
+#   One thread per thrift connection. For a very large number of clients, memory
+#   will be your limiting factor. On a 64 bit JVM, 180KB is the minimum stack size
+#   per thread, and that will correspond to your use of virtual memory (but physical memory
+#   may be limited depending on use of stack space).
+#
+# hsha
+#   Stands for "half synchronous, half asynchronous." All thrift clients are handled
+#   asynchronously using a small number of threads that does not vary with the amount
+#   of thrift clients (and thus scales well to many clients). The rpc requests are still
+#   synchronous (one thread per active request). If hsha is selected then it is essential
+#   that rpc_max_threads is changed from the default value of unlimited.
+#
+# The default is sync because on Windows hsha is about 30% slower.  On Linux,
+# sync/hsha performance is about the same, with hsha of course using less memory.
+#
+# Alternatively,  can provide your own RPC server by providing the fully-qualified class name
+# of an o.a.c.t.TServerFactory that can create an instance of it.
+rpc_server_type: sync
+
+# Uncomment rpc_min|max_thread to set request pool size limits.
+#
+# Regardless of your choice of RPC server (see above), the number of maximum requests in the
+# RPC thread pool dictates how many concurrent requests are possible (but if you are using the sync
+# RPC server, it also dictates the number of clients that can be connected at all).
+#
+# The default is unlimited and thus provides no protection against clients overwhelming the server. You are
+# encouraged to set a maximum that makes sense for you in production, but do keep in mind that
+# rpc_max_threads represents the maximum number of client requests this server may execute concurrently.
+#
+# rpc_min_threads: 16
+# rpc_max_threads: 2048
+
+# uncomment to set socket buffer sizes on rpc connections
+# rpc_send_buff_size_in_bytes:
+# rpc_recv_buff_size_in_bytes:
+
+# Uncomment to set socket buffer size for internode communication
+# Note that when setting this, the buffer size is limited by net.core.wmem_max
+# and when not setting it it is defined by net.ipv4.tcp_wmem
+# See also:
+# /proc/sys/net/core/wmem_max
+# /proc/sys/net/core/rmem_max
+# /proc/sys/net/ipv4/tcp_wmem
+# /proc/sys/net/ipv4/tcp_wmem
+# and 'man tcp'
+# internode_send_buff_size_in_bytes:
+
+# Uncomment to set socket buffer size for internode communication
+# Note that when setting this, the buffer size is limited by net.core.wmem_max
+# and when not setting it it is defined by net.ipv4.tcp_wmem
+# internode_recv_buff_size_in_bytes:
+
+# Frame size for thrift (maximum message length).
+thrift_framed_transport_size_in_mb: 15
+
+# Set to true to have Cassandra create a hard link to each sstable
+# flushed or streamed locally in a backups/ subdirectory of the
+# keyspace data.  Removing these links is the operator's
+# responsibility.
+incremental_backups: false
+
+# Whether or not to take a snapshot before each compaction.  Be
+# careful using this option, since Cassandra won't clean up the
+# snapshots for you.  Mostly useful if you're paranoid when there
+# is a data format change.
+snapshot_before_compaction: false
+
+# Whether or not a snapshot is taken of the data before keyspace truncation
+# or dropping of column families. The STRONGLY advised default of true
+# should be used to provide data safety. If you set this flag to false, you will
+# lose data on truncation or drop.
+auto_snapshot: true
+
+# Granularity of the collation index of rows within a partition.
+# Increase if your rows are large, or if you have a very large
+# number of rows per partition.  The competing goals are these:
+#
+# - a smaller granularity means more index entries are generated
+#   and looking up rows withing the partition by collation column
+#   is faster
+# - but, Cassandra will keep the collation index in memory for hot
+#   rows (as part of the key cache), so a larger granularity means
+#   you can cache more hot rows
+column_index_size_in_kb: 64
+
+# Per sstable indexed key cache entries (the collation index in memory
+# mentioned above) exceeding this size will not be held on heap.
+# This means that only partition information is held on heap and the
+# index entries are read from disk.
+#
+# Note that this size refers to the size of the
+# serialized index information and not the size of the partition.
+column_index_cache_size_in_kb: 2
+
+# Number of simultaneous compactions to allow, NOT including
+# validation "compactions" for anti-entropy repair.  Simultaneous
+# compactions can help preserve read performance in a mixed read/write
+# workload, by mitigating the tendency of small sstables to accumulate
+# during a single long running compactions. The default is usually
+# fine and if you experience problems with compaction running too
+# slowly or too fast, you should look at
+# compaction_throughput_mb_per_sec first.
+#
+# concurrent_compactors defaults to the smaller of (number of disks,
+# number of cores), with a minimum of 2 and a maximum of 8.
+#
+# If your data directories are backed by SSD, you should increase this
+# to the number of cores.
+#concurrent_compactors: 1
+
+# Throttles compaction to the given total throughput across the entire
+# system. The faster you insert data, the faster you need to compact in
+# order to keep the sstable count down, but in general, setting this to
+# 16 to 32 times the rate you are inserting data is more than sufficient.
+# Setting this to 0 disables throttling. Note that this account for all types
+# of compaction, including validation compaction.
+compaction_throughput_mb_per_sec: 16
+
+# When compacting, the replacement sstable(s) can be opened before they
+# are completely written, and used in place of the prior sstables for
+# any range that has been written. This helps to smoothly transfer reads
+# between the sstables, reducing page cache churn and keeping hot rows hot
+sstable_preemptive_open_interval_in_mb: 50
+
+# Throttles all outbound streaming file transfers on this node to the
+# given total throughput in Mbps. This is necessary because Cassandra does
+# mostly sequential IO when streaming data during bootstrap or repair, which
+# can lead to saturating the network connection and degrading rpc performance.
+# When unset, the default is 200 Mbps or 25 MB/s.
+# stream_throughput_outbound_megabits_per_sec: 200
+
+# Throttles all streaming file transfer between the datacenters,
+# this setting allows users to throttle inter dc stream throughput in addition
+# to throttling all network stream traffic as configured with
+# stream_throughput_outbound_megabits_per_sec
+# When unset, the default is 200 Mbps or 25 MB/s
+# inter_dc_stream_throughput_outbound_megabits_per_sec: 200
+
+# How long the coordinator should wait for read operations to complete
+read_request_timeout_in_ms: 5000
+# How long the coordinator should wait for seq or index scans to complete
+range_request_timeout_in_ms: 10000
+# How long the coordinator should wait for writes to complete
+write_request_timeout_in_ms: 2000
+# How long the coordinator should wait for counter writes to complete
+counter_write_request_timeout_in_ms: 5000
+# How long a coordinator should continue to retry a CAS operation
+# that contends with other proposals for the same row
+cas_contention_timeout_in_ms: 1000
+# How long the coordinator should wait for truncates to complete
+# (This can be much longer, because unless auto_snapshot is disabled
+# we need to flush first so we can snapshot before removing the data.)
+truncate_request_timeout_in_ms: 60000
+# The default timeout for other, miscellaneous operations
+request_timeout_in_ms: 10000
+
+# How long before a node logs slow queries. Select queries that take longer than
+# this timeout to execute, will generate an aggregated log message, so that slow queries
+# can be identified. Set this value to zero to disable slow query logging.
+slow_query_log_timeout_in_ms: 500
+
+# Enable operation timeout information exchange between nodes to accurately
+# measure request timeouts.  If disabled, replicas will assume that requests
+# were forwarded to them instantly by the coordinator, which means that
+# under overload conditions we will waste that much extra time processing
+# already-timed-out requests.
+#
+# Warning: before enabling this property make sure to ntp is installed
+# and the times are synchronized between the nodes.
+cross_node_timeout: false
+
+# Set keep-alive period for streaming
+# This node will send a keep-alive message periodically with this period.
+# If the node does not receive a keep-alive message from the peer for
+# 2 keep-alive cycles the stream session times out and fail
+# Default value is 300s (5 minutes), which means stalled stream
+# times out in 10 minutes by default
+# streaming_keep_alive_period_in_secs: 300
+
+# phi value that must be reached for a host to be marked down.
+# most users should never need to adjust this.
+# phi_convict_threshold: 8
+
+# endpoint_snitch -- Set this to a class that implements
+# IEndpointSnitch.  The snitch has two functions:
+#
+# - it teaches Cassandra enough about your network topology to route
+#   requests efficiently
+# - it allows Cassandra to spread replicas around your cluster to avoid
+#   correlated failures. It does this by grouping machines into
+#   "datacenters" and "racks."  Cassandra will do its best not to have
+#   more than one replica on the same "rack" (which may not actually
+#   be a physical location)
+#
+# CASSANDRA WILL NOT ALLOW YOU TO SWITCH TO AN INCOMPATIBLE SNITCH
+# ONCE DATA IS INSERTED INTO THE CLUSTER.  This would cause data loss.
+# This means that if you start with the default SimpleSnitch, which
+# locates every node on "rack1" in "datacenter1", your only options
+# if you need to add another datacenter are GossipingPropertyFileSnitch
+# (and the older PFS).  From there, if you want to migrate to an
+# incompatible snitch like Ec2Snitch you can do it by adding new nodes
+# under Ec2Snitch (which will locate them in a new "datacenter") and
+# decommissioning the old ones.
+#
+# Out of the box, Cassandra provides:
+#
+# SimpleSnitch:
+#    Treats Strategy order as proximity. This can improve cache
+#    locality when disabling read repair.  Only appropriate for
+#    single-datacenter deployments.
+#
+# GossipingPropertyFileSnitch
+#    This should be your go-to snitch for production use.  The rack
+#    and datacenter for the local node are defined in
+#    cassandra-rackdc.properties and propagated to other nodes via
+#    gossip.  If cassandra-topology.properties exists, it is used as a
+#    fallback, allowing migration from the PropertyFileSnitch.
+#
+# PropertyFileSnitch:
+#    Proximity is determined by rack and data center, which are
+#    explicitly configured in cassandra-topology.properties.
+#
+# Ec2Snitch:
+#    Appropriate for EC2 deployments in a single Region. Loads Region
+#    and Availability Zone information from the EC2 API. The Region is
+#    treated as the datacenter, and the Availability Zone as the rack.
+#    Only private IPs are used, so this will not work across multiple
+#    Regions.
+#
+# Ec2MultiRegionSnitch:
+#    Uses public IPs as broadcast_address to allow cross-region
+#    connectivity.  (Thus, you should set seed addresses to the public
+#    IP as well.) You will need to open the storage_port or
+#    ssl_storage_port on the public IP firewall.  (For intra-Region
+#    traffic, Cassandra will switch to the private IP after
+#    establishing a connection.)
+#
+# RackInferringSnitch:
+#    Proximity is determined by rack and data center, which are
+#    assumed to correspond to the 3rd and 2nd octet of each node's IP
+#    address, respectively.  Unless this happens to match your
+#    deployment conventions, this is best used as an example of
+#    writing a custom Snitch class and is provided in that spirit.
+#
+# You can use a custom Snitch by setting this to the full class name
+# of the snitch, which will be assumed to be on your classpath.
+endpoint_snitch: SimpleSnitch
+
+# controls how often to perform the more expensive part of host score
+# calculation
+dynamic_snitch_update_interval_in_ms: 100
+# controls how often to reset all host scores, allowing a bad host to
+# possibly recover
+dynamic_snitch_reset_interval_in_ms: 600000
+# if set greater than zero and read_repair_chance is < 1.0, this will allow
+# 'pinning' of replicas to hosts in order to increase cache capacity.
+# The badness threshold will control how much worse the pinned host has to be
+# before the dynamic snitch will prefer other replicas over it.  This is
+# expressed as a double which represents a percentage.  Thus, a value of
+# 0.2 means Cassandra would continue to prefer the static snitch values
+# until the pinned host was 20% worse than the fastest.
+dynamic_snitch_badness_threshold: 0.1
+
+# request_scheduler -- Set this to a class that implements
+# RequestScheduler, which will schedule incoming client requests
+# according to the specific policy. This is useful for multi-tenancy
+# with a single Cassandra cluster.
+# NOTE: This is specifically for requests from the client and does
+# not affect inter node communication.
+# org.apache.cassandra.scheduler.NoScheduler - No scheduling takes place
+# org.apache.cassandra.scheduler.RoundRobinScheduler - Round robin of
+# client requests to a node with a separate queue for each
+# request_scheduler_id. The scheduler is further customized by
+# request_scheduler_options as described below.
+request_scheduler: org.apache.cassandra.scheduler.NoScheduler
+
+# Scheduler Options vary based on the type of scheduler
+#
+# NoScheduler
+#   Has no options
+#
+# RoundRobin
+#   throttle_limit
+#     The throttle_limit is the number of in-flight
+#     requests per client.  Requests beyond
+#     that limit are queued up until
+#     running requests can complete.
+#     The value of 80 here is twice the number of
+#     concurrent_reads + concurrent_writes.
+#   default_weight
+#     default_weight is optional and allows for
+#     overriding the default which is 1.
+#   weights
+#     Weights are optional and will default to 1 or the
+#     overridden default_weight. The weight translates into how
+#     many requests are handled during each turn of the
+#     RoundRobin, based on the scheduler id.
+#
+# request_scheduler_options:
+#    throttle_limit: 80
+#    default_weight: 5
+#    weights:
+#      Keyspace1: 1
+#      Keyspace2: 5
+
+# request_scheduler_id -- An identifier based on which to perform
+# the request scheduling. Currently the only valid option is keyspace.
+# request_scheduler_id: keyspace
+
+# Enable or disable inter-node encryption
+# JVM defaults for supported SSL socket protocols and cipher suites can
+# be replaced using custom encryption options. This is not recommended
+# unless you have policies in place that dictate certain settings, or
+# need to disable vulnerable ciphers or protocols in case the JVM cannot
+# be updated.
+# FIPS compliant settings can be configured at JVM level and should not
+# involve changing encryption settings here:
+# https://docs.oracle.com/javase/8/docs/technotes/guides/security/jsse/FIPS.html
+# *NOTE* No custom encryption options are enabled at the moment
+# The available internode options are : all, none, dc, rack
+#
+# If set to dc cassandra will encrypt the traffic between the DCs
+# If set to rack cassandra will encrypt the traffic between the racks
+#
+# The passwords used in these options must match the passwords used when generating
+# the keystore and truststore.  For instructions on generating these files, see:
+# http://download.oracle.com/javase/6/docs/technotes/guides/security/jsse/JSSERefGuide.html#CreateKeystore
+#
+server_encryption_options:
+    internode_encryption: none
+    keystore: conf/.keystore
+    keystore_password: cassandra
+    truststore: conf/.truststore
+    truststore_password: cassandra
+    # More advanced defaults below:
+    # protocol: TLS
+    # algorithm: SunX509
+    # store_type: JKS
+    # cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
+    # require_client_auth: false
+    # require_endpoint_verification: false
+
+# enable or disable client/server encryption.
+client_encryption_options:
+    enabled: true
+    # If enabled and optional is set to true encrypted and unencrypted connections are handled.
+    optional: true
+    keystore: /certs/cass.jks
+    keystore_password: nosecret
+    require_client_auth: true
+    # Set trustore and truststore_password if require_client_auth is true
+    truststore: /certs/truststore.jks
+    truststore_password: nosecret
+    # More advanced defaults below:
+    protocol: TLS
+    algorithm: SunX509
+    store_type: JKS
+    cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
+
+# internode_compression controls whether traffic between nodes is
+# compressed.
+# Can be:
+#
+# all
+#   all traffic is compressed
+#
+# dc
+# traffic between different datacenters is compressed
+#
+# none
+#   nothing is compressed.
+internode_compression: dc
+
+# Enable or disable tcp_nodelay for inter-dc communication.
+# Disabling it will result in larger (but fewer) network packets being sent,
+# reducing overhead from the TCP protocol itself, at the cost of increasing
+# latency if you block for cross-datacenter responses.
+inter_dc_tcp_nodelay: false
+
+# TTL for different trace types used during logging of the repair process.
+tracetype_query_ttl: 86400
+tracetype_repair_ttl: 604800
+
+# By default, Cassandra logs GC Pauses greater than 200 ms at INFO level
+# This threshold can be adjusted to minimize logging if necessary
+# gc_log_threshold_in_ms: 200
+
+# If unset, all GC Pauses greater than gc_log_threshold_in_ms will log at
+# INFO level
+# UDFs (user defined functions) are disabled by default.
+# As of Cassandra 3.0 there is a sandbox in place that should prevent execution of evil code.
+enable_user_defined_functions: false
+
+# Enables scripted UDFs (JavaScript UDFs).
+# Java UDFs are always enabled, if enable_user_defined_functions is true.
+# Enable this option to be able to use UDFs with "language javascript" or any custom JSR-223 provider.
+# This option has no effect, if enable_user_defined_functions is false.
+enable_scripted_user_defined_functions: false
+
+# Enables materialized view creation on this node.
+# Materialized views are considered experimental and are not recommended for production use.
+enable_materialized_views: true
+
+# The default Windows kernel timer and scheduling resolution is 15.6ms for power conservationLowering this value on Windows can provide much tighter latency and better throughput, however
+# some virtualized environments may see a negative performance impact from changing this setting
+# below their system default. The sysinternals 'clockres' tool can confirm your system's default
+# setting.
+windows_timer_interval: 1
+
+
+# Enables encrypting data at-rest (on disk). Different key providers can be plugged in, but the default reads from
+# a JCE-style keystore. A single keystore can hold multiple keys, but the one referenced by
+# the "key_alias" is the only key that will be used for encrypt opertaions; previously used keys
+# can still (and should!) be in the keystore and will be used on decrypt operations
+# (to handle the case of key rotation).
+#
+# It is strongly recommended to download and install Java Cryptography Extension (JCE)
+# Unlimited Strength Jurisdiction Policy Files for your version of the JDK.
+# (current link: http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html)
+#
+# Currently, only the following file types are supported for transparent data encryption, although
+# more are coming in future cassandra releases: commitlog, hints
+transparent_data_encryption_options:
+    enabled: false
+    chunk_length_kb: 64
+    cipher: AES/CBC/PKCS5Padding
+    key_alias: testing:1
+    # CBC IV length for AES needs to be 16 bytes (which is also the default size)
+    # iv_length: 16
+    key_provider:
+      - class_name: org.apache.cassandra.security.JKSKeyProvider
+        parameters:
+          - keystore: conf/.keystore
+            keystore_password: cassandra
+            store_type: JCEKS
+            key_password: cassandra
+
+
+#####################
+# SAFETY THRESHOLDS #
+#####################
+
+# When executing a scan, within or across a partition, we need to keep the
+# tombstones seen in memory so we can return them to the coordinator, which
+# will use them to make sure other replicas also know about the deleted rows.
+# With workloads that generate a lot of tombstones, this can cause performance
+# problems and even exaust the server heap.
+# (http://www.datastax.com/dev/blog/cassandra-anti-patterns-queues-and-queue-like-datasets)
+# Adjust the thresholds here if you understand the dangers and want to
+# scan more tombstones anyway.  These thresholds may also be adjusted at runtime
+# using the StorageService mbean.
+tombstone_warn_threshold: 1000
+tombstone_failure_threshold: 100000
+
+# Log WARN on any multiple-partition batch size exceeding this value. 5kb per batch by default.
+# Caution should be taken on increasing the size of this threshold as it can lead to node instability.
+batch_size_warn_threshold_in_kb: 5
+
+# Fail any multiple-partition batch exceeding this value. 50kb (10x warn threshold) by default.
+batch_size_fail_threshold_in_kb: 50
+
+# Log WARN on any batches not of type LOGGED than span across more partitions than this limit
+unlogged_batch_across_partitions_warn_threshold: 10
+
+# Log a warning when compacting partitions larger than this value
+compaction_large_partition_warning_threshold_mb: 100
+
+# GC Pauses greater than gc_warn_threshold_in_ms will be logged at WARN level
+# Adjust the threshold based on your application throughput requirement
+# By default, Cassandra logs GC Pauses greater than 200 ms at INFO level
+gc_warn_threshold_in_ms: 1000
+
+# Maximum size of any value in SSTables. Safety measure to detect SSTable corruption
+# early. Any value size larger than this threshold will result into marking an SSTable
+# as corrupted. This should be positive and less than 2048.
+# max_value_size_in_mb: 256
+
+# Back-pressure settings #
+# If enabled, the coordinator will apply the back-pressure strategy specified below to each mutation
+# sent to replicas, with the aim of reducing pressure on overloaded replicas.
+back_pressure_enabled: false
+# The back-pressure strategy applied.
+# The default implementation, RateBasedBackPressure, takes three arguments:
+# high ratio, factor, and flow type, and uses the ratio between incoming mutation responses and outgoing mutation requests.
+# If below high ratio, outgoing mutations are rate limited according to the incoming rate decreased by the given factor;
+# if above high ratio, the rate limiting is increased by the given factor;
+# such factor is usually best configured between 1 and 10, use larger values for a faster recovery
+# at the expense of potentially more dropped mutations;
+# the rate limiting is applied according to the flow type: if FAST, it's rate limited at the speed of the fastest replica,
+# if SLOW at the speed of the slowest one.
+# New strategies can be added. Implementors need to implement org.apache.cassandra.net.BackpressureStrategy and
+# provide a public constructor accepting a Map<String, Object>.
+back_pressure_strategy:
+    - class_name: org.apache.cassandra.net.RateBasedBackPressure
+      parameters:
+        - high_ratio: 0.90
+          factor: 5
+          flow: FAST
+
+# Coalescing Strategies #
+# Coalescing multiples messages turns out to significantly boost message processing throughput (think doubling or more).
+# On bare metal, the floor for packet processing throughput is high enough that many applications won't notice, but in
+# virtualized environments, the point at which an application can be bound by network packet processing can be
+# surprisingly low compared to the throughput of task processing that is possible inside a VM. It's not that bare metal
+# doesn't benefit from coalescing messages, it's that the number of packets a bare metal network interface can process
+# is sufficient for many applications such that no load starvation is experienced even without coalescing.
+# There are other benefits to coalescing network messages that are harder to isolate with a simple metric like messages
+# per second. By coalescing multiple tasks together, a network thread can process multiple messages for the cost of one
+# trip to read from a socket, and all the task submission work can be done at the same time reducing context switching
+# and increasing cache friendliness of network message processing.
+# See CASSANDRA-8692 for details.
+
+# Strategy to use for coalescing messages in OutboundTcpConnection.
+# Can be fixed, movingaverage, timehorizon, disabled (default).
+# You can also specify a subclass of CoalescingStrategies.CoalescingStrategy by name.
+# otc_coalescing_strategy: DISABLED
+
+# How many microseconds to wait for coalescing. For fixed strategy this is the amount of time after the first
+# message is received before it will be sent with any accompanying messages. For moving average this is the
+# maximum amount of time that will be waited as well as the interval at which messages must arrive on average
+# for coalescing to be enabled.
+# otc_coalescing_window_us: 200
+
+# Do not try to coalesce messages if we already got that many messages. This should be more than 2 and less than 128.
+# otc_coalescing_enough_coalesced_messages: 8
+
+# How many milliseconds to wait between two expiration runs on the backlog (queue) of the OutboundTcpConnection.
+# Expiration is done if messages are piling up in the backlog. Droppable messages are expired to free the memory
+# taken by expired messages. The interval should be between 0 and 1000, and in most installations the default value
+# will be appropriate. A smaller value could potentially expire messages slightly sooner at the expense of more CPU
+# time and queue contention while iterating the backlog of messages.
+# An interval of 0 disables any wait time, which is the behavior of former Cassandra versions.
+#
+# otc_backlog_expiration_interval_ms: 200
diff --git a/.ci/docker-compose-file/cassandra/cassandra.yaml b/.ci/docker-compose-file/cassandra/cassandra.yaml
new file mode 100644
index 000000000..6059e9d64
--- /dev/null
+++ b/.ci/docker-compose-file/cassandra/cassandra.yaml
@@ -0,0 +1,1237 @@
+# Cassandra storage config YAML
+
+# NOTE:
+#   See http://wiki.apache.org/cassandra/StorageConfiguration for
+#   full explanations of configuration directives
+# /NOTE
+
+# The name of the cluster. This is mainly used to prevent machines in
+# one logical cluster from joining another.
+cluster_name: 'Test Cluster'
+
+# This defines the number of tokens randomly assigned to this node on the ring
+# The more tokens, relative to other nodes, the larger the proportion of data
+# that this node will store. You probably want all nodes to have the same number
+# of tokens assuming they have equal hardware capability.
+#
+# If you leave this unspecified, Cassandra will use the default of 1 token for legacy compatibility,
+# and will use the initial_token as described below.
+#
+# Specifying initial_token will override this setting on the node's initial start,
+# on subsequent starts, this setting will apply even if initial token is set.
+#
+# If you already have a cluster with 1 token per node, and wish to migrate to
+# multiple tokens per node, see http://wiki.apache.org/cassandra/Operations
+num_tokens: 256
+
+# Triggers automatic allocation of num_tokens tokens for this node. The allocation
+# algorithm attempts to choose tokens in a way that optimizes replicated load over
+# the nodes in the datacenter for the replication strategy used by the specified
+# keyspace.
+#
+# The load assigned to each node will be close to proportional to its number of
+# vnodes.
+#
+# Only supported with the Murmur3Partitioner.
+# allocate_tokens_for_keyspace: KEYSPACE
+
+# initial_token allows you to specify tokens manually.  While you can use it with
+# vnodes (num_tokens > 1, above) -- in which case you should provide a
+# comma-separated list -- it's primarily used when adding nodes to legacy clusters
+# that do not have vnodes enabled.
+# initial_token:
+
+# See http://wiki.apache.org/cassandra/HintedHandoff
+# May either be "true" or "false" to enable globally
+hinted_handoff_enabled: true
+
+# When hinted_handoff_enabled is true, a black list of data centers that will not
+# perform hinted handoff
+# hinted_handoff_disabled_datacenters:
+#    - DC1
+#    - DC2
+
+# this defines the maximum amount of time a dead host will have hints
+# generated.  After it has been dead this long, new hints for it will not be
+# created until it has been seen alive and gone down again.
+max_hint_window_in_ms: 10800000 # 3 hours
+
+# Maximum throttle in KBs per second, per delivery thread.  This will be
+# reduced proportionally to the number of nodes in the cluster.  (If there
+# are two nodes in the cluster, each delivery thread will use the maximum
+# rate; if there are three, each will throttle to half of the maximum,
+# since we expect two nodes to be delivering hints simultaneously.)
+hinted_handoff_throttle_in_kb: 1024
+
+# Number of threads with which to deliver hints;
+# Consider increasing this number when you have multi-dc deployments, since
+# cross-dc handoff tends to be slower
+max_hints_delivery_threads: 2
+
+# Directory where Cassandra should store hints.
+# If not set, the default directory is $CASSANDRA_HOME/data/hints.
+# hints_directory: /var/lib/cassandra/hints
+
+# How often hints should be flushed from the internal buffers to disk.
+# Will *not* trigger fsync.
+hints_flush_period_in_ms: 10000
+
+# Maximum size for a single hints file, in megabytes.
+max_hints_file_size_in_mb: 128
+
+# Compression to apply to the hint files. If omitted, hints files
+# will be written uncompressed. LZ4, Snappy, and Deflate compressors
+# are supported.
+#hints_compression:
+#   - class_name: LZ4Compressor
+#     parameters:
+#         -
+
+# Maximum throttle in KBs per second, total. This will be
+# reduced proportionally to the number of nodes in the cluster.
+batchlog_replay_throttle_in_kb: 1024
+
+# Authentication backend, implementing IAuthenticator; used to identify users
+# Out of the box, Cassandra provides org.apache.cassandra.auth.{AllowAllAuthenticator,
+# PasswordAuthenticator}.
+#
+# - AllowAllAuthenticator performs no checks - set it to disable authentication.
+# - PasswordAuthenticator relies on username/password pairs to authenticate
+#   users. It keeps usernames and hashed passwords in system_auth.roles table.
+#   Please increase system_auth keyspace replication factor if you use this authenticator.
+#   If using PasswordAuthenticator, CassandraRoleManager must also be used (see below)
+authenticator: AllowAllAuthenticator
+
+# Authorization backend, implementing IAuthorizer; used to limit access/provide permissions
+# Out of the box, Cassandra provides org.apache.cassandra.auth.{AllowAllAuthorizer,
+# CassandraAuthorizer}.
+#
+# - AllowAllAuthorizer allows any action to any user - set it to disable authorization.
+# - CassandraAuthorizer stores permissions in system_auth.role_permissions table. Please
+#   increase system_auth keyspace replication factor if you use this authorizer.
+authorizer: AllowAllAuthorizer
+
+# Part of the Authentication & Authorization backend, implementing IRoleManager; used
+# to maintain grants and memberships between roles.
+# Out of the box, Cassandra provides org.apache.cassandra.auth.CassandraRoleManager,
+# which stores role information in the system_auth keyspace. Most functions of the
+# IRoleManager require an authenticated login, so unless the configured IAuthenticator
+# actually implements authentication, most of this functionality will be unavailable.
+#
+# - CassandraRoleManager stores role data in the system_auth keyspace. Please
+#   increase system_auth keyspace replication factor if you use this role manager.
+role_manager: CassandraRoleManager
+
+# Validity period for roles cache (fetching granted roles can be an expensive
+# operation depending on the role manager, CassandraRoleManager is one example)
+# Granted roles are cached for authenticated sessions in AuthenticatedUser and
+# after the period specified here, become eligible for (async) reload.
+# Defaults to 2000, set to 0 to disable caching entirely.
+# Will be disabled automatically for AllowAllAuthenticator.
+roles_validity_in_ms: 2000
+
+# Refresh interval for roles cache (if enabled).
+# After this interval, cache entries become eligible for refresh. Upon next
+# access, an async reload is scheduled and the old value returned until it
+# completes. If roles_validity_in_ms is non-zero, then this must be
+# also.
+# Defaults to the same value as roles_validity_in_ms.
+# roles_update_interval_in_ms: 2000
+
+# Validity period for permissions cache (fetching permissions can be an
+# expensive operation depending on the authorizer, CassandraAuthorizer is
+# one example). Defaults to 2000, set to 0 to disable.
+# Will be disabled automatically for AllowAllAuthorizer.
+permissions_validity_in_ms: 2000
+
+# Refresh interval for permissions cache (if enabled).
+# After this interval, cache entries become eligible for refresh. Upon next
+# access, an async reload is scheduled and the old value returned until it
+# completes. If permissions_validity_in_ms is non-zero, then this must be
+# also.
+# Defaults to the same value as permissions_validity_in_ms.
+# permissions_update_interval_in_ms: 2000
+
+# Validity period for credentials cache. This cache is tightly coupled to
+# the provided PasswordAuthenticator implementation of IAuthenticator. If
+# another IAuthenticator implementation is configured, this cache will not
+# be automatically used and so the following settings will have no effect.
+# Please note, credentials are cached in their encrypted form, so while
+# activating this cache may reduce the number of queries made to the
+# underlying table, it may not  bring a significant reduction in the
+# latency of individual authentication attempts.
+# Defaults to 2000, set to 0 to disable credentials caching.
+credentials_validity_in_ms: 2000
+
+# Refresh interval for credentials cache (if enabled).
+# After this interval, cache entries become eligible for refresh. Upon next
+# access, an async reload is scheduled and the old value returned until it
+# completes. If credentials_validity_in_ms is non-zero, then this must be
+# also.
+# Defaults to the same value as credentials_validity_in_ms.
+# credentials_update_interval_in_ms: 2000
+
+# The partitioner is responsible for distributing groups of rows (by
+# partition key) across nodes in the cluster.  You should leave this
+# alone for new clusters.  The partitioner can NOT be changed without
+# reloading all data, so when upgrading you should set this to the
+# same partitioner you were already using.
+#
+# Besides Murmur3Partitioner, partitioners included for backwards
+# compatibility include RandomPartitioner, ByteOrderedPartitioner, and
+# OrderPreservingPartitioner.
+#
+partitioner: org.apache.cassandra.dht.Murmur3Partitioner
+
+# Directories where Cassandra should store data on disk.  Cassandra
+# will spread data evenly across them, subject to the granularity of
+# the configured compaction strategy.
+# If not set, the default directory is $CASSANDRA_HOME/data/data.
+data_file_directories:
+    - /var/lib/cassandra/data
+
+# commit log.  when running on magnetic HDD, this should be a
+# separate spindle than the data directories.
+# If not set, the default directory is $CASSANDRA_HOME/data/commitlog.
+commitlog_directory: /var/lib/cassandra/commitlog
+
+# Enable / disable CDC functionality on a per-node basis. This modifies the logic used
+# for write path allocation rejection (standard: never reject. cdc: reject Mutation
+# containing a CDC-enabled table if at space limit in cdc_raw_directory).
+cdc_enabled: false
+
+# CommitLogSegments are moved to this directory on flush if cdc_enabled: true and the
+# segment contains mutations for a CDC-enabled table. This should be placed on a
+# separate spindle than the data directories. If not set, the default directory is
+# $CASSANDRA_HOME/data/cdc_raw.
+# cdc_raw_directory: /var/lib/cassandra/cdc_raw
+
+# Policy for data disk failures:
+#
+# die
+#   shut down gossip and client transports and kill the JVM for any fs errors or
+#   single-sstable errors, so the node can be replaced.
+#
+# stop_paranoid
+#   shut down gossip and client transports even for single-sstable errors,
+#   kill the JVM for errors during startup.
+#
+# stop
+#   shut down gossip and client transports, leaving the node effectively dead, but
+#   can still be inspected via JMX, kill the JVM for errors during startup.
+#
+# best_effort
+#    stop using the failed disk and respond to requests based on
+#    remaining available sstables.  This means you WILL see obsolete
+#    data at CL.ONE!
+#
+# ignore
+#    ignore fatal errors and let requests fail, as in pre-1.2 Cassandra
+disk_failure_policy: stop
+
+# Policy for commit disk failures:
+#
+# die
+#   shut down gossip and Thrift and kill the JVM, so the node can be replaced.
+#
+# stop
+#   shut down gossip and Thrift, leaving the node effectively dead, but
+#   can still be inspected via JMX.
+#
+# stop_commit
+#   shutdown the commit log, letting writes collect but
+#   continuing to service reads, as in pre-2.0.5 Cassandra
+#
+# ignore
+#   ignore fatal errors and let the batches fail
+commit_failure_policy: stop
+
+# Maximum size of the native protocol prepared statement cache
+#
+# Valid values are either "auto" (omitting the value) or a value greater 0.
+#
+# Note that specifying a too large value will result in long running GCs and possbily
+# out-of-memory errors. Keep the value at a small fraction of the heap.
+#
+# If you constantly see "prepared statements discarded in the last minute because
+# cache limit reached" messages, the first step is to investigate the root cause
+# of these messages and check whether prepared statements are used correctly -
+# i.e. use bind markers for variable parts.
+#
+# Do only change the default value, if you really have more prepared statements than
+# fit in the cache. In most cases it is not neccessary to change this value.
+# Constantly re-preparing statements is a performance penalty.
+#
+# Default value ("auto") is 1/256th of the heap or 10MB, whichever is greater
+prepared_statements_cache_size_mb:
+
+# Maximum size of the Thrift prepared statement cache
+#
+# If you do not use Thrift at all, it is safe to leave this value at "auto".
+#
+# See description of 'prepared_statements_cache_size_mb' above for more information.
+#
+# Default value ("auto") is 1/256th of the heap or 10MB, whichever is greater
+thrift_prepared_statements_cache_size_mb:
+
+# Maximum size of the key cache in memory.
+#
+# Each key cache hit saves 1 seek and each row cache hit saves 2 seeks at the
+# minimum, sometimes more. The key cache is fairly tiny for the amount of
+# time it saves, so it's worthwhile to use it at large numbers.
+# The row cache saves even more time, but must contain the entire row,
+# so it is extremely space-intensive. It's best to only use the
+# row cache if you have hot rows or static rows.
+#
+# NOTE: if you reduce the size, you may not get you hottest keys loaded on startup.
+#
+# Default value is empty to make it "auto" (min(5% of Heap (in MB), 100MB)). Set to 0 to disable key cache.
+key_cache_size_in_mb:
+
+# Duration in seconds after which Cassandra should
+# save the key cache. Caches are saved to saved_caches_directory as
+# specified in this configuration file.
+#
+# Saved caches greatly improve cold-start speeds, and is relatively cheap in
+# terms of I/O for the key cache. Row cache saving is much more expensive and
+# has limited use.
+#
+# Default is 14400 or 4 hours.
+key_cache_save_period: 14400
+
+# Number of keys from the key cache to save
+# Disabled by default, meaning all keys are going to be saved
+# key_cache_keys_to_save: 100
+
+# Row cache implementation class name. Available implementations:
+#
+# org.apache.cassandra.cache.OHCProvider
+#   Fully off-heap row cache implementation (default).
+#
+# org.apache.cassandra.cache.SerializingCacheProvider
+#   This is the row cache implementation availabile
+#   in previous releases of Cassandra.
+# row_cache_class_name: org.apache.cassandra.cache.OHCProvider
+
+# Maximum size of the row cache in memory.
+# Please note that OHC cache implementation requires some additional off-heap memory to manage
+# the map structures and some in-flight memory during operations before/after cache entries can be
+# accounted against the cache capacity. This overhead is usually small compared to the whole capacity.
+# Do not specify more memory that the system can afford in the worst usual situation and leave some
+# headroom for OS block level cache. Do never allow your system to swap.
+#
+# Default value is 0, to disable row caching.
+row_cache_size_in_mb: 0
+
+# Duration in seconds after which Cassandra should save the row cache.
+# Caches are saved to saved_caches_directory as specified in this configuration file.
+#
+# Saved caches greatly improve cold-start speeds, and is relatively cheap in
+# terms of I/O for the key cache. Row cache saving is much more expensive and
+# has limited use.
+#
+# Default is 0 to disable saving the row cache.
+row_cache_save_period: 0
+
+# Number of keys from the row cache to save.
+# Specify 0 (which is the default), meaning all keys are going to be saved
+# row_cache_keys_to_save: 100
+
+# Maximum size of the counter cache in memory.
+#
+# Counter cache helps to reduce counter locks' contention for hot counter cells.
+# In case of RF = 1 a counter cache hit will cause Cassandra to skip the read before
+# write entirely. With RF > 1 a counter cache hit will still help to reduce the duration
+# of the lock hold, helping with hot counter cell updates, but will not allow skipping
+# the read entirely. Only the local (clock, count) tuple of a counter cell is kept
+# in memory, not the whole counter, so it's relatively cheap.
+#
+# NOTE: if you reduce the size, you may not get you hottest keys loaded on startup.
+#
+# Default value is empty to make it "auto" (min(2.5% of Heap (in MB), 50MB)). Set to 0 to disable counter cache.
+# NOTE: if you perform counter deletes and rely on low gcgs, you should disable the counter cache.
+counter_cache_size_in_mb:
+
+# Duration in seconds after which Cassandra should
+# save the counter cache (keys only). Caches are saved to saved_caches_directory as
+# specified in this configuration file.
+#
+# Default is 7200 or 2 hours.
+counter_cache_save_period: 7200
+
+# Number of keys from the counter cache to save
+# Disabled by default, meaning all keys are going to be saved
+# counter_cache_keys_to_save: 100
+
+# saved caches
+# If not set, the default directory is $CASSANDRA_HOME/data/saved_caches.
+saved_caches_directory: /var/lib/cassandra/saved_caches
+
+# commitlog_sync may be either "periodic" or "batch."
+#
+# When in batch mode, Cassandra won't ack writes until the commit log
+# has been fsynced to disk.  It will wait
+# commitlog_sync_batch_window_in_ms milliseconds between fsyncs.
+# This window should be kept short because the writer threads will
+# be unable to do extra work while waiting.  (You may need to increase
+# concurrent_writes for the same reason.)
+#
+# commitlog_sync: batch
+# commitlog_sync_batch_window_in_ms: 2
+#
+# the other option is "periodic" where writes may be acked immediately
+# and the CommitLog is simply synced every commitlog_sync_period_in_ms
+# milliseconds.
+commitlog_sync: periodic
+commitlog_sync_period_in_ms: 10000
+
+# The size of the individual commitlog file segments.  A commitlog
+# segment may be archived, deleted, or recycled once all the data
+# in it (potentially from each columnfamily in the system) has been
+# flushed to sstables.
+#
+# The default size is 32, which is almost always fine, but if you are
+# archiving commitlog segments (see commitlog_archiving.properties),
+# then you probably want a finer granularity of archiving; 8 or 16 MB
+# is reasonable.
+# Max mutation size is also configurable via max_mutation_size_in_kb setting in
+# cassandra.yaml. The default is half the size commitlog_segment_size_in_mb * 1024.
+# This should be positive and less than 2048.
+#
+# NOTE: If max_mutation_size_in_kb is set explicitly then commitlog_segment_size_in_mb must
+# be set to at least twice the size of max_mutation_size_in_kb / 1024
+#
+commitlog_segment_size_in_mb: 32
+
+# Compression to apply to the commit log. If omitted, the commit log
+# will be written uncompressed.  LZ4, Snappy, and Deflate compressors
+# are supported.
+# commitlog_compression:
+#   - class_name: LZ4Compressor
+#     parameters:
+#         -
+
+# any class that implements the SeedProvider interface and has a
+# constructor that takes a Map<String, String> of parameters will do.
+seed_provider:
+    # Addresses of hosts that are deemed contact points.
+    # Cassandra nodes use this list of hosts to find each other and learn
+    # the topology of the ring.  You must change this if you are running
+    # multiple nodes!
+    - class_name: org.apache.cassandra.locator.SimpleSeedProvider
+      parameters:
+          # seeds is actually a comma-delimited list of addresses.
+          # Ex: "<ip1>,<ip2>,<ip3>"
+          - seeds: "127.0.0.1"
+
+# For workloads with more data than can fit in memory, Cassandra's
+# bottleneck will be reads that need to fetch data from
+# disk. "concurrent_reads" should be set to (16 * number_of_drives) in
+# order to allow the operations to enqueue low enough in the stack
+# that the OS and drives can reorder them. Same applies to
+# "concurrent_counter_writes", since counter writes read the current
+# values before incrementing and writing them back.
+#
+# On the other hand, since writes are almost never IO bound, the ideal
+# number of "concurrent_writes" is dependent on the number of cores in
+# your system; (8 * number_of_cores) is a good rule of thumb.
+concurrent_reads: 32
+concurrent_writes: 32
+concurrent_counter_writes: 32
+
+# For materialized view writes, as there is a read involved, so this should
+# be limited by the less of concurrent reads or concurrent writes.
+concurrent_materialized_view_writes: 32
+
+# Maximum memory to use for sstable chunk cache and buffer pooling.
+# 32MB of this are reserved for pooling buffers, the rest is used as an
+# cache that holds uncompressed sstable chunks.
+# Defaults to the smaller of 1/4 of heap or 512MB. This pool is allocated off-heap,
+# so is in addition to the memory allocated for heap. The cache also has on-heap
+# overhead which is roughly 128 bytes per chunk (i.e. 0.2% of the reserved size
+# if the default 64k chunk size is used).
+# Memory is only allocated when needed.
+# file_cache_size_in_mb: 512
+
+# Flag indicating whether to allocate on or off heap when the sstable buffer
+# pool is exhausted, that is when it has exceeded the maximum memory
+# file_cache_size_in_mb, beyond which it will not cache buffers but allocate on request.
+
+# buffer_pool_use_heap_if_exhausted: true
+
+# The strategy for optimizing disk read
+# Possible values are:
+# ssd (for solid state disks, the default)
+# spinning (for spinning disks)
+# disk_optimization_strategy: ssd
+
+# Total permitted memory to use for memtables. Cassandra will stop
+# accepting writes when the limit is exceeded until a flush completes,
+# and will trigger a flush based on memtable_cleanup_threshold
+# If omitted, Cassandra will set both to 1/4 the size of the heap.
+# memtable_heap_space_in_mb: 2048
+# memtable_offheap_space_in_mb: 2048
+
+# memtable_cleanup_threshold is deprecated. The default calculation
+# is the only reasonable choice. See the comments on  memtable_flush_writers
+# for more information.
+#
+# Ratio of occupied non-flushing memtable size to total permitted size
+# that will trigger a flush of the largest memtable. Larger mct will
+# mean larger flushes and hence less compaction, but also less concurrent
+# flush activity which can make it difficult to keep your disks fed
+# under heavy write load.
+#
+# memtable_cleanup_threshold defaults to 1 / (memtable_flush_writers + 1)
+# memtable_cleanup_threshold: 0.11
+
+# Specify the way Cassandra allocates and manages memtable memory.
+# Options are:
+#
+# heap_buffers
+#   on heap nio buffers
+#
+# offheap_buffers
+#   off heap (direct) nio buffers
+#
+# offheap_objects
+#    off heap objects
+memtable_allocation_type: heap_buffers
+
+# Total space to use for commit logs on disk.
+#
+# If space gets above this value, Cassandra will flush every dirty CF
+# in the oldest segment and remove it.  So a small total commitlog space
+# will tend to cause more flush activity on less-active columnfamilies.
+#
+# The default value is the smaller of 8192, and 1/4 of the total space
+# of the commitlog volume.
+#
+# commitlog_total_space_in_mb: 8192
+
+# This sets the number of memtable flush writer threads per disk
+# as well as the total number of memtables that can be flushed concurrently.
+# These are generally a combination of compute and IO bound.
+#
+# Memtable flushing is more CPU efficient than memtable ingest and a single thread
+# can keep up with the ingest rate of a whole server on a single fast disk
+# until it temporarily becomes IO bound under contention typically with compaction.
+# At that point you need multiple flush threads. At some point in the future
+# it may become CPU bound all the time.
+#
+# You can tell if flushing is falling behind using the MemtablePool.BlockedOnAllocation
+# metric which should be 0, but will be non-zero if threads are blocked waiting on flushing
+# to free memory.
+#
+# memtable_flush_writers defaults to two for a single data directory.
+# This means that two  memtables can be flushed concurrently to the single data directory.
+# If you have multiple data directories the default is one memtable flushing at a time
+# but the flush will use a thread per data directory so you will get two or more writers.
+#
+# Two is generally enough to flush on a fast disk [array] mounted as a single data directory.
+# Adding more flush writers will result in smaller more frequent flushes that introduce more
+# compaction overhead.
+#
+# There is a direct tradeoff between number of memtables that can be flushed concurrently
+# and flush size and frequency. More is not better you just need enough flush writers
+# to never stall waiting for flushing to free memory.
+#
+#memtable_flush_writers: 2
+
+# Total space to use for change-data-capture logs on disk.
+#
+# If space gets above this value, Cassandra will throw WriteTimeoutException
+# on Mutations including tables with CDC enabled. A CDCCompactor is responsible
+# for parsing the raw CDC logs and deleting them when parsing is completed.
+#
+# The default value is the min of 4096 mb and 1/8th of the total space
+# of the drive where cdc_raw_directory resides.
+# cdc_total_space_in_mb: 4096
+
+# When we hit our cdc_raw limit and the CDCCompactor is either running behind
+# or experiencing backpressure, we check at the following interval to see if any
+# new space for cdc-tracked tables has been made available. Default to 250ms
+# cdc_free_space_check_interval_ms: 250
+
+# A fixed memory pool size in MB for for SSTable index summaries. If left
+# empty, this will default to 5% of the heap size. If the memory usage of
+# all index summaries exceeds this limit, SSTables with low read rates will
+# shrink their index summaries in order to meet this limit.  However, this
+# is a best-effort process. In extreme conditions Cassandra may need to use
+# more than this amount of memory.
+index_summary_capacity_in_mb:
+
+# How frequently index summaries should be resampled.  This is done
+# periodically to redistribute memory from the fixed-size pool to sstables
+# proportional their recent read rates.  Setting to -1 will disable this
+# process, leaving existing index summaries at their current sampling level.
+index_summary_resize_interval_in_minutes: 60
+
+# Whether to, when doing sequential writing, fsync() at intervals in
+# order to force the operating system to flush the dirty
+# buffers. Enable this to avoid sudden dirty buffer flushing from
+# impacting read latencies. Almost always a good idea on SSDs; not
+# necessarily on platters.
+trickle_fsync: false
+trickle_fsync_interval_in_kb: 10240
+
+# TCP port, for commands and data
+# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
+storage_port: 7000
+
+# SSL port, for encrypted communication.  Unused unless enabled in
+# encryption_options
+# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
+ssl_storage_port: 7001
+
+# Address or interface to bind to and tell other Cassandra nodes to connect to.
+# You _must_ change this if you want multiple nodes to be able to communicate!
+#
+# Set listen_address OR listen_interface, not both.
+#
+# Leaving it blank leaves it up to InetAddress.getLocalHost(). This
+# will always do the Right Thing _if_ the node is properly configured
+# (hostname, name resolution, etc), and the Right Thing is to use the
+# address associated with the hostname (it might not be).
+#
+# Setting listen_address to 0.0.0.0 is always wrong.
+#
+listen_address: localhost
+
+# Set listen_address OR listen_interface, not both. Interfaces must correspond
+# to a single address, IP aliasing is not supported.
+# listen_interface: eth0
+
+# If you choose to specify the interface by name and the interface has an ipv4 and an ipv6 address
+# you can specify which should be chosen using listen_interface_prefer_ipv6. If false the first ipv4
+# address will be used. If true the first ipv6 address will be used. Defaults to false preferring
+# ipv4. If there is only one address it will be selected regardless of ipv4/ipv6.
+# listen_interface_prefer_ipv6: false
+
+# Address to broadcast to other Cassandra nodes
+# Leaving this blank will set it to the same value as listen_address
+# broadcast_address: 1.2.3.4
+
+# When using multiple physical network interfaces, set this
+# to true to listen on broadcast_address in addition to
+# the listen_address, allowing nodes to communicate in both
+# interfaces.
+# Ignore this property if the network configuration automatically
+# routes  between the public and private networks such as EC2.
+# listen_on_broadcast_address: false
+
+# Internode authentication backend, implementing IInternodeAuthenticator;
+# used to allow/disallow connections from peer nodes.
+# internode_authenticator: org.apache.cassandra.auth.AllowAllInternodeAuthenticator
+
+# Whether to start the native transport server.
+# Please note that the address on which the native transport is bound is the
+# same as the rpc_address. The port however is different and specified below.
+start_native_transport: true
+# port for the CQL native transport to listen for clients on
+# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
+native_transport_port: 9042
+# Enabling native transport encryption in client_encryption_options allows you to either use
+# encryption for the standard port or to use a dedicated, additional port along with the unencrypted
+# standard native_transport_port.
+# Enabling client encryption and keeping native_transport_port_ssl disabled will use encryption
+# for native_transport_port. Setting native_transport_port_ssl to a different value
+# from native_transport_port will use encryption for native_transport_port_ssl while
+# keeping native_transport_port unencrypted.
+# native_transport_port_ssl: 9142
+# The maximum threads for handling requests when the native transport is used.
+# This is similar to rpc_max_threads though the default differs slightly (and
+# there is no native_transport_min_threads, idle threads will always be stopped
+# after 30 seconds).
+# native_transport_max_threads: 128
+#
+# The maximum size of allowed frame. Frame (requests) larger than this will
+# be rejected as invalid. The default is 256MB. If you're changing this parameter,
+# you may want to adjust max_value_size_in_mb accordingly. This should be positive and less than 2048.
+# native_transport_max_frame_size_in_mb: 256
+
+# The maximum number of concurrent client connections.
+# The default is -1, which means unlimited.
+# native_transport_max_concurrent_connections: -1
+
+# The maximum number of concurrent client connections per source ip.
+# The default is -1, which means unlimited.
+# native_transport_max_concurrent_connections_per_ip: -1
+
+# Whether to start the thrift rpc server.
+start_rpc: true
+
+# The address or interface to bind the Thrift RPC service and native transport
+# server to.
+#
+# Set rpc_address OR rpc_interface, not both.
+#
+# Leaving rpc_address blank has the same effect as on listen_address
+# (i.e. it will be based on the configured hostname of the node).
+#
+# Note that unlike listen_address, you can specify 0.0.0.0, but you must also
+# set broadcast_rpc_address to a value other than 0.0.0.0.
+#
+# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
+rpc_address: 0.0.0.0
+
+# Set rpc_address OR rpc_interface, not both. Interfaces must correspond
+# to a single address, IP aliasing is not supported.
+# rpc_interface: eth1
+
+# If you choose to specify the interface by name and the interface has an ipv4 and an ipv6 address
+# you can specify which should be chosen using rpc_interface_prefer_ipv6. If false the first ipv4
+# address will be used. If true the first ipv6 address will be used. Defaults to false preferring
+# ipv4. If there is only one address it will be selected regardless of ipv4/ipv6.
+# rpc_interface_prefer_ipv6: false
+
+# port for Thrift to listen for clients on
+rpc_port: 9160
+
+# RPC address to broadcast to drivers and other Cassandra nodes. This cannot
+# be set to 0.0.0.0. If left blank, this will be set to the value of
+# rpc_address. If rpc_address is set to 0.0.0.0, broadcast_rpc_address must
+# be set.
+broadcast_rpc_address: 1.2.3.4
+
+# enable or disable keepalive on rpc/native connections
+rpc_keepalive: true
+
+# Cassandra provides two out-of-the-box options for the RPC Server:
+#
+# sync
+#   One thread per thrift connection. For a very large number of clients, memory
+#   will be your limiting factor. On a 64 bit JVM, 180KB is the minimum stack size
+#   per thread, and that will correspond to your use of virtual memory (but physical memory
+#   may be limited depending on use of stack space).
+#
+# hsha
+#   Stands for "half synchronous, half asynchronous." All thrift clients are handled
+#   asynchronously using a small number of threads that does not vary with the amount
+#   of thrift clients (and thus scales well to many clients). The rpc requests are still
+#   synchronous (one thread per active request). If hsha is selected then it is essential
+#   that rpc_max_threads is changed from the default value of unlimited.
+#
+# The default is sync because on Windows hsha is about 30% slower.  On Linux,
+# sync/hsha performance is about the same, with hsha of course using less memory.
+#
+# Alternatively,  can provide your own RPC server by providing the fully-qualified class name
+# of an o.a.c.t.TServerFactory that can create an instance of it.
+rpc_server_type: sync
+
+# Uncomment rpc_min|max_thread to set request pool size limits.
+#
+# Regardless of your choice of RPC server (see above), the number of maximum requests in the
+# RPC thread pool dictates how many concurrent requests are possible (but if you are using the sync
+# RPC server, it also dictates the number of clients that can be connected at all).
+#
+# The default is unlimited and thus provides no protection against clients overwhelming the server. You are
+# encouraged to set a maximum that makes sense for you in production, but do keep in mind that
+# rpc_max_threads represents the maximum number of client requests this server may execute concurrently.
+#
+# rpc_min_threads: 16
+# rpc_max_threads: 2048
+
+# uncomment to set socket buffer sizes on rpc connections
+# rpc_send_buff_size_in_bytes:
+# rpc_recv_buff_size_in_bytes:
+
+# Uncomment to set socket buffer size for internode communication
+# Note that when setting this, the buffer size is limited by net.core.wmem_max
+# and when not setting it it is defined by net.ipv4.tcp_wmem
+# See also:
+# /proc/sys/net/core/wmem_max
+# /proc/sys/net/core/rmem_max
+# /proc/sys/net/ipv4/tcp_wmem
+# /proc/sys/net/ipv4/tcp_wmem
+# and 'man tcp'
+# internode_send_buff_size_in_bytes:
+
+# Uncomment to set socket buffer size for internode communication
+# Note that when setting this, the buffer size is limited by net.core.wmem_max
+# and when not setting it it is defined by net.ipv4.tcp_wmem
+# internode_recv_buff_size_in_bytes:
+
+# Frame size for thrift (maximum message length).
+thrift_framed_transport_size_in_mb: 15
+
+# Set to true to have Cassandra create a hard link to each sstable
+# flushed or streamed locally in a backups/ subdirectory of the
+# keyspace data.  Removing these links is the operator's
+# responsibility.
+incremental_backups: false
+
+# Whether or not to take a snapshot before each compaction.  Be
+# careful using this option, since Cassandra won't clean up the
+# snapshots for you.  Mostly useful if you're paranoid when there
+# is a data format change.
+snapshot_before_compaction: false
+
+# Whether or not a snapshot is taken of the data before keyspace truncation
+# or dropping of column families. The STRONGLY advised default of true
+# should be used to provide data safety. If you set this flag to false, you will
+# lose data on truncation or drop.
+auto_snapshot: true
+
+# Granularity of the collation index of rows within a partition.
+# Increase if your rows are large, or if you have a very large
+# number of rows per partition.  The competing goals are these:
+#
+# - a smaller granularity means more index entries are generated
+#   and looking up rows withing the partition by collation column
+#   is faster
+# - but, Cassandra will keep the collation index in memory for hot
+#   rows (as part of the key cache), so a larger granularity means
+#   you can cache more hot rows
+column_index_size_in_kb: 64
+
+# Per sstable indexed key cache entries (the collation index in memory
+# mentioned above) exceeding this size will not be held on heap.
+# This means that only partition information is held on heap and the
+# index entries are read from disk.
+#
+# Note that this size refers to the size of the
+# serialized index information and not the size of the partition.
+column_index_cache_size_in_kb: 2
+
+# Number of simultaneous compactions to allow, NOT including
+# validation "compactions" for anti-entropy repair.  Simultaneous
+# compactions can help preserve read performance in a mixed read/write
+# workload, by mitigating the tendency of small sstables to accumulate
+# during a single long running compactions. The default is usually
+# fine and if you experience problems with compaction running too
+# slowly or too fast, you should look at
+# compaction_throughput_mb_per_sec first.
+#
+# concurrent_compactors defaults to the smaller of (number of disks,
+# number of cores), with a minimum of 2 and a maximum of 8.
+#
+# If your data directories are backed by SSD, you should increase this
+# to the number of cores.
+#concurrent_compactors: 1
+
+# Throttles compaction to the given total throughput across the entire
+# system. The faster you insert data, the faster you need to compact in
+# order to keep the sstable count down, but in general, setting this to
+# 16 to 32 times the rate you are inserting data is more than sufficient.
+# Setting this to 0 disables throttling. Note that this account for all types
+# of compaction, including validation compaction.
+compaction_throughput_mb_per_sec: 16
+
+# When compacting, the replacement sstable(s) can be opened before they
+# are completely written, and used in place of the prior sstables for
+# any range that has been written. This helps to smoothly transfer reads
+# between the sstables, reducing page cache churn and keeping hot rows hot
+sstable_preemptive_open_interval_in_mb: 50
+
+# Throttles all outbound streaming file transfers on this node to the
+# given total throughput in Mbps. This is necessary because Cassandra does
+# mostly sequential IO when streaming data during bootstrap or repair, which
+# can lead to saturating the network connection and degrading rpc performance.
+# When unset, the default is 200 Mbps or 25 MB/s.
+# stream_throughput_outbound_megabits_per_sec: 200
+
+# Throttles all streaming file transfer between the datacenters,
+# this setting allows users to throttle inter dc stream throughput in addition
+# to throttling all network stream traffic as configured with
+# stream_throughput_outbound_megabits_per_sec
+# When unset, the default is 200 Mbps or 25 MB/s
+# inter_dc_stream_throughput_outbound_megabits_per_sec: 200
+
+# How long the coordinator should wait for read operations to complete
+read_request_timeout_in_ms: 5000
+# How long the coordinator should wait for seq or index scans to complete
+range_request_timeout_in_ms: 10000
+# How long the coordinator should wait for writes to complete
+write_request_timeout_in_ms: 2000
+# How long the coordinator should wait for counter writes to complete
+counter_write_request_timeout_in_ms: 5000
+# How long a coordinator should continue to retry a CAS operation
+# that contends with other proposals for the same row
+cas_contention_timeout_in_ms: 1000
+# How long the coordinator should wait for truncates to complete
+# (This can be much longer, because unless auto_snapshot is disabled
+# we need to flush first so we can snapshot before removing the data.)
+truncate_request_timeout_in_ms: 60000
+# The default timeout for other, miscellaneous operations
+request_timeout_in_ms: 10000
+
+# How long before a node logs slow queries. Select queries that take longer than
+# this timeout to execute, will generate an aggregated log message, so that slow queries
+# can be identified. Set this value to zero to disable slow query logging.
+slow_query_log_timeout_in_ms: 500
+
+# Enable operation timeout information exchange between nodes to accurately
+# measure request timeouts.  If disabled, replicas will assume that requests
+# were forwarded to them instantly by the coordinator, which means that
+# under overload conditions we will waste that much extra time processing
+# already-timed-out requests.
+#
+# Warning: before enabling this property make sure to ntp is installed
+# and the times are synchronized between the nodes.
+cross_node_timeout: false
+
+# Set keep-alive period for streaming
+# This node will send a keep-alive message periodically with this period.
+# If the node does not receive a keep-alive message from the peer for
+# 2 keep-alive cycles the stream session times out and fail
+# Default value is 300s (5 minutes), which means stalled stream
+# times out in 10 minutes by default
+# streaming_keep_alive_period_in_secs: 300
+
+# phi value that must be reached for a host to be marked down.
+# most users should never need to adjust this.
+# phi_convict_threshold: 8
+
+# endpoint_snitch -- Set this to a class that implements
+# IEndpointSnitch.  The snitch has two functions:
+#
+# - it teaches Cassandra enough about your network topology to route
+#   requests efficiently
+# - it allows Cassandra to spread replicas around your cluster to avoid
+#   correlated failures. It does this by grouping machines into
+#   "datacenters" and "racks."  Cassandra will do its best not to have
+#   more than one replica on the same "rack" (which may not actually
+#   be a physical location)
+#
+# CASSANDRA WILL NOT ALLOW YOU TO SWITCH TO AN INCOMPATIBLE SNITCH
+# ONCE DATA IS INSERTED INTO THE CLUSTER.  This would cause data loss.
+# This means that if you start with the default SimpleSnitch, which
+# locates every node on "rack1" in "datacenter1", your only options
+# if you need to add another datacenter are GossipingPropertyFileSnitch
+# (and the older PFS).  From there, if you want to migrate to an
+# incompatible snitch like Ec2Snitch you can do it by adding new nodes
+# under Ec2Snitch (which will locate them in a new "datacenter") and
+# decommissioning the old ones.
+#
+# Out of the box, Cassandra provides:
+#
+# SimpleSnitch:
+#    Treats Strategy order as proximity. This can improve cache
+#    locality when disabling read repair.  Only appropriate for
+#    single-datacenter deployments.
+#
+# GossipingPropertyFileSnitch
+#    This should be your go-to snitch for production use.  The rack
+#    and datacenter for the local node are defined in
+#    cassandra-rackdc.properties and propagated to other nodes via
+#    gossip.  If cassandra-topology.properties exists, it is used as a
+#    fallback, allowing migration from the PropertyFileSnitch.
+#
+# PropertyFileSnitch:
+#    Proximity is determined by rack and data center, which are
+#    explicitly configured in cassandra-topology.properties.
+#
+# Ec2Snitch:
+#    Appropriate for EC2 deployments in a single Region. Loads Region
+#    and Availability Zone information from the EC2 API. The Region is
+#    treated as the datacenter, and the Availability Zone as the rack.
+#    Only private IPs are used, so this will not work across multiple
+#    Regions.
+#
+# Ec2MultiRegionSnitch:
+#    Uses public IPs as broadcast_address to allow cross-region
+#    connectivity.  (Thus, you should set seed addresses to the public
+#    IP as well.) You will need to open the storage_port or
+#    ssl_storage_port on the public IP firewall.  (For intra-Region
+#    traffic, Cassandra will switch to the private IP after
+#    establishing a connection.)
+#
+# RackInferringSnitch:
+#    Proximity is determined by rack and data center, which are
+#    assumed to correspond to the 3rd and 2nd octet of each node's IP
+#    address, respectively.  Unless this happens to match your
+#    deployment conventions, this is best used as an example of
+#    writing a custom Snitch class and is provided in that spirit.
+#
+# You can use a custom Snitch by setting this to the full class name
+# of the snitch, which will be assumed to be on your classpath.
+endpoint_snitch: SimpleSnitch
+
+# controls how often to perform the more expensive part of host score
+# calculation
+dynamic_snitch_update_interval_in_ms: 100
+# controls how often to reset all host scores, allowing a bad host to
+# possibly recover
+dynamic_snitch_reset_interval_in_ms: 600000
+# if set greater than zero and read_repair_chance is < 1.0, this will allow
+# 'pinning' of replicas to hosts in order to increase cache capacity.
+# The badness threshold will control how much worse the pinned host has to be
+# before the dynamic snitch will prefer other replicas over it.  This is
+# expressed as a double which represents a percentage.  Thus, a value of
+# 0.2 means Cassandra would continue to prefer the static snitch values
+# until the pinned host was 20% worse than the fastest.
+dynamic_snitch_badness_threshold: 0.1
+
+# request_scheduler -- Set this to a class that implements
+# RequestScheduler, which will schedule incoming client requests
+# according to the specific policy. This is useful for multi-tenancy
+# with a single Cassandra cluster.
+# NOTE: This is specifically for requests from the client and does
+# not affect inter node communication.
+# org.apache.cassandra.scheduler.NoScheduler - No scheduling takes place
+# org.apache.cassandra.scheduler.RoundRobinScheduler - Round robin of
+# client requests to a node with a separate queue for each
+# request_scheduler_id. The scheduler is further customized by
+# request_scheduler_options as described below.
+request_scheduler: org.apache.cassandra.scheduler.NoScheduler
+
+# Scheduler Options vary based on the type of scheduler
+#
+# NoScheduler
+#   Has no options
+#
+# RoundRobin
+#   throttle_limit
+#     The throttle_limit is the number of in-flight
+#     requests per client.  Requests beyond
+#     that limit are queued up until
+#     running requests can complete.
+#     The value of 80 here is twice the number of
+#     concurrent_reads + concurrent_writes.
+#   default_weight
+#     default_weight is optional and allows for
+#     overriding the default which is 1.
+#   weights
+#     Weights are optional and will default to 1 or the
+#     overridden default_weight. The weight translates into how
+#     many requests are handled during each turn of the
+#     RoundRobin, based on the scheduler id.
+#
+# request_scheduler_options:
+#    throttle_limit: 80
+#    default_weight: 5
+#    weights:
+#      Keyspace1: 1
+#      Keyspace2: 5
+
+# request_scheduler_id -- An identifier based on which to perform
+# the request scheduling. Currently the only valid option is keyspace.
+# request_scheduler_id: keyspace
+
+# Enable or disable inter-node encryption
+# JVM defaults for supported SSL socket protocols and cipher suites can
+# be replaced using custom encryption options. This is not recommended
+# unless you have policies in place that dictate certain settings, or
+# need to disable vulnerable ciphers or protocols in case the JVM cannot
+# be updated.
+# FIPS compliant settings can be configured at JVM level and should not
+# involve changing encryption settings here:
+# https://docs.oracle.com/javase/8/docs/technotes/guides/security/jsse/FIPS.html
+# *NOTE* No custom encryption options are enabled at the moment
+# The available internode options are : all, none, dc, rack
+#
+# If set to dc cassandra will encrypt the traffic between the DCs
+# If set to rack cassandra will encrypt the traffic between the racks
+#
+# The passwords used in these options must match the passwords used when generating
+# the keystore and truststore.  For instructions on generating these files, see:
+# http://download.oracle.com/javase/6/docs/technotes/guides/security/jsse/JSSERefGuide.html#CreateKeystore
+#
+server_encryption_options:
+    internode_encryption: none
+    keystore: conf/.keystore
+    keystore_password: cassandra
+    truststore: conf/.truststore
+    truststore_password: cassandra
+    # More advanced defaults below:
+    # protocol: TLS
+    # algorithm: SunX509
+    # store_type: JKS
+    # cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
+    # require_client_auth: false
+    # require_endpoint_verification: false
+
+# enable or disable client/server encryption.
+client_encryption_options:
+    enabled: false
+    # If enabled and optional is set to true encrypted and unencrypted connections are handled.
+    optional: false
+    keystore: conf/.keystore
+    keystore_password: cassandra
+    # require_client_auth: false
+    # Set trustore and truststore_password if require_client_auth is true
+    # truststore: conf/.truststore
+    # truststore_password: cassandra
+    # More advanced defaults below:
+    # protocol: TLS
+    # algorithm: SunX509
+    # store_type: JKS
+    # cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
+
+# internode_compression controls whether traffic between nodes is
+# compressed.
+# Can be:
+#
+# all
+#   all traffic is compressed
+#
+# dc
+#   traffic between different datacenters is compressed
+#
+# none
+#   nothing is compressed.
+internode_compression: dc
+
+# Enable or disable tcp_nodelay for inter-dc communication.
+# Disabling it will result in larger (but fewer) network packets being sent,
+# reducing overhead from the TCP protocol itself, at the cost of increasing
+# latency if you block for cross-datacenter responses.
+inter_dc_tcp_nodelay: false
+
+# TTL for different trace types used during logging of the repair process.
+tracetype_query_ttl: 86400
+tracetype_repair_ttl: 604800
+
+# By default, Cassandra logs GC Pauses greater than 200 ms at INFO level
+# This threshold can be adjusted to minimize logging if necessary
+# gc_log_threshold_in_ms: 200
+
+# If unset, all GC Pauses greater than gc_log_threshold_in_ms will log at
+# INFO level
+# UDFs (user defined functions) are disabled by default.
+# As of Cassandra 3.0 there is a sandbox in place that should prevent execution of evil code.
+enable_user_defined_functions: false
+
+# Enables scripted UDFs (JavaScript UDFs).
+# Java UDFs are always enabled, if enable_user_defined_functions is true.
+# Enable this option to be able to use UDFs with "language javascript" or any custom JSR-223 provider.
+# This option has no effect, if enable_user_defined_functions is false.
+enable_scripted_user_defined_functions: false
+
+# Enables materialized view creation on this node.
+# Materialized views are considered experimental and are not recommended for production use.
+enable_materialized_views: true
+
+# The default Windows kernel timer and scheduling resolution is 15.6ms for power conservation.
+# Lowering this value on Windows can provide much tighter latency and better throughput, however
+# some virtualized environments may see a negative performance impact from changing this setting
+# below their system default. The sysinternals 'clockres' tool can confirm your system's default
+# setting.
+windows_timer_interval: 1
+
+
+# Enables encrypting data at-rest (on disk). Different key providers can be plugged in, but the default reads from
+# a JCE-style keystore. A single keystore can hold multiple keys, but the one referenced by
+# the "key_alias" is the only key that will be used for encrypt opertaions; previously used keys
+# can still (and should!) be in the keystore and will be used on decrypt operations
+# (to handle the case of key rotation).
+#
+# It is strongly recommended to download and install Java Cryptography Extension (JCE)
+# Unlimited Strength Jurisdiction Policy Files for your version of the JDK.
+# (current link: http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html)
+#
+# Currently, only the following file types are supported for transparent data encryption, although
+# more are coming in future cassandra releases: commitlog, hints
+transparent_data_encryption_options:
+    enabled: false
+    chunk_length_kb: 64
+    cipher: AES/CBC/PKCS5Padding
+    key_alias: testing:1
+    # CBC IV length for AES needs to be 16 bytes (which is also the default size)
+    # iv_length: 16
+    key_provider:
+      - class_name: org.apache.cassandra.security.JKSKeyProvider
+        parameters:
+          - keystore: conf/.keystore
+            keystore_password: cassandra
+            store_type: JCEKS
+            key_password: cassandra
+
+
+#####################
+# SAFETY THRESHOLDS #
+#####################
+
+# When executing a scan, within or across a partition, we need to keep the
+# tombstones seen in memory so we can return them to the coordinator, which
+# will use them to make sure other replicas also know about the deleted rows.
+# With workloads that generate a lot of tombstones, this can cause performance
+# problems and even exaust the server heap.
+# (http://www.datastax.com/dev/blog/cassandra-anti-patterns-queues-and-queue-like-datasets)
+# Adjust the thresholds here if you understand the dangers and want to
+# scan more tombstones anyway.  These thresholds may also be adjusted at runtime
+# using the StorageService mbean.
+tombstone_warn_threshold: 1000
+tombstone_failure_threshold: 100000
+
+# Log WARN on any multiple-partition batch size exceeding this value. 5kb per batch by default.
+# Caution should be taken on increasing the size of this threshold as it can lead to node instability.
+batch_size_warn_threshold_in_kb: 5
+
+# Fail any multiple-partition batch exceeding this value. 50kb (10x warn threshold) by default.
+batch_size_fail_threshold_in_kb: 50
+
+# Log WARN on any batches not of type LOGGED than span across more partitions than this limit
+unlogged_batch_across_partitions_warn_threshold: 10
+
+# Log a warning when compacting partitions larger than this value
+compaction_large_partition_warning_threshold_mb: 100
+
+# GC Pauses greater than gc_warn_threshold_in_ms will be logged at WARN level
+# Adjust the threshold based on your application throughput requirement
+# By default, Cassandra logs GC Pauses greater than 200 ms at INFO level
+gc_warn_threshold_in_ms: 1000
+
+# Maximum size of any value in SSTables. Safety measure to detect SSTable corruption
+# early. Any value size larger than this threshold will result into marking an SSTable
+# as corrupted. This should be positive and less than 2048.
+# max_value_size_in_mb: 256
+
+# Back-pressure settings #
+# If enabled, the coordinator will apply the back-pressure strategy specified below to each mutation
+# sent to replicas, with the aim of reducing pressure on overloaded replicas.
+back_pressure_enabled: false
+# The back-pressure strategy applied.
+# The default implementation, RateBasedBackPressure, takes three arguments:
+# high ratio, factor, and flow type, and uses the ratio between incoming mutation responses and outgoing mutation requests.
+# If below high ratio, outgoing mutations are rate limited according to the incoming rate decreased by the given factor;
+# if above high ratio, the rate limiting is increased by the given factor;
+# such factor is usually best configured between 1 and 10, use larger values for a faster recovery
+# at the expense of potentially more dropped mutations;
+# the rate limiting is applied according to the flow type: if FAST, it's rate limited at the speed of the fastest replica,
+# if SLOW at the speed of the slowest one.
+# New strategies can be added. Implementors need to implement org.apache.cassandra.net.BackpressureStrategy and
+# provide a public constructor accepting a Map<String, Object>.
+back_pressure_strategy:
+    - class_name: org.apache.cassandra.net.RateBasedBackPressure
+      parameters:
+        - high_ratio: 0.90
+          factor: 5
+          flow: FAST
+
+# Coalescing Strategies #
+# Coalescing multiples messages turns out to significantly boost message processing throughput (think doubling or more).
+# On bare metal, the floor for packet processing throughput is high enough that many applications won't notice, but in
+# virtualized environments, the point at which an application can be bound by network packet processing can be
+# surprisingly low compared to the throughput of task processing that is possible inside a VM. It's not that bare metal
+# doesn't benefit from coalescing messages, it's that the number of packets a bare metal network interface can process
+# is sufficient for many applications such that no load starvation is experienced even without coalescing.
+# There are other benefits to coalescing network messages that are harder to isolate with a simple metric like messages
+# per second. By coalescing multiple tasks together, a network thread can process multiple messages for the cost of one
+# trip to read from a socket, and all the task submission work can be done at the same time reducing context switching
+# and increasing cache friendliness of network message processing.
+# See CASSANDRA-8692 for details.
+
+# Strategy to use for coalescing messages in OutboundTcpConnection.
+# Can be fixed, movingaverage, timehorizon, disabled (default).
+# You can also specify a subclass of CoalescingStrategies.CoalescingStrategy by name.
+# otc_coalescing_strategy: DISABLED
+
+# How many microseconds to wait for coalescing. For fixed strategy this is the amount of time after the first
+# message is received before it will be sent with any accompanying messages. For moving average this is the
+# maximum amount of time that will be waited as well as the interval at which messages must arrive on average
+# for coalescing to be enabled.
+# otc_coalescing_window_us: 200
+
+# Do not try to coalesce messages if we already got that many messages. This should be more than 2 and less than 128.
+# otc_coalescing_enough_coalesced_messages: 8
+
+# How many milliseconds to wait between two expiration runs on the backlog (queue) of the OutboundTcpConnection.
+# Expiration is done if messages are piling up in the backlog. Droppable messages are expired to free the memory
+# taken by expired messages. The interval should be between 0 and 1000, and in most installations the default value
+# will be appropriate. A smaller value could potentially expire messages slightly sooner at the expense of more CPU
+# time and queue contention while iterating the backlog of messages.
+# An interval of 0 disables any wait time, which is the behavior of former Cassandra versions.
+#
+# otc_backlog_expiration_interval_ms: 200
diff --git a/.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml b/.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml
new file mode 100644
index 000000000..ce0cb4de5
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml
@@ -0,0 +1,27 @@
+version: '3.9'
+
+services:
+  cassandra_server:
+    container_name: cassa_tcp
+    build:
+      context: ./cassandra
+      args:
+        CASSANDRA_TAG: ${CASSANDRA_TAG}
+    image: emqx-cassandra
+    restart: always
+    environment:
+      CASSANDRA_BROADCAST_ADDRESS: "1.2.3.4"
+      CASSANDRA_RPC_ADDRESS: "0.0.0.0"
+    ports:
+      - "9042:9042"
+    command:
+      - /bin/bash
+      - -c
+      - |
+        /opt/cassandra/bin/cassandra -f -R > /cassandra.log &
+        /opt/cassandra/bin/cqlsh -e "CREATE KEYSPACE mqtt WITH REPLICATION = { 'class':'SimpleStrategy','replication_factor':1};"
+        while [[ $$? -ne 0 ]];do sleep 5; /opt/cassandra/bin/cqlsh -e "CREATE KEYSPACE mqtt WITH REPLICATION = { 'class':'SimpleStrategy','replication_factor':1};"; done
+        /opt/cassandra/bin/cqlsh -e "describe keyspaces;"
+        tail -f /cassandra.log
+    networks:
+      - emqx_bridge
diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index 3dd30af52..dd8b91252 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -19,6 +19,7 @@ services:
       - 15433:5433
       - 16041:6041
       - 18000:8000
+      - 19042:9042
     command:
       - "-host=0.0.0.0"
       - "-config=/config/toxiproxy.json"
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index 6188eab17..79589c14a 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -53,5 +53,17 @@
     "listen": "0.0.0.0:8000",
     "upstream": "dynamo:8000",
     "enabled": true
+  },
+  {
+    "name": "cassa_tcp",
+    "listen": "0.0.0.0:9042",
+    "upstream": "cassa_tcp:9042",
+    "enabled": true
+  },
+  {
+    "name": "cassa_tls",
+    "listen": "0.0.0.0:9043",
+    "upstream": "cassa_tls:9043",
+    "enabled": false
   }
 ]
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index ddf24d380..4b51a32b1 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -63,7 +63,8 @@
     T == timescale;
     T == matrix;
     T == tdengine;
-    T == dynamo
+    T == dynamo;
+    T == cassandra
 ).
 
 load() ->
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index ac1728ad2..34ae9111f 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -10,3 +10,4 @@ pgsql
 tdengine
 clickhouse
 dynamo
+cassandra
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
new file mode 100644
index 000000000..3e9a9845e
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
@@ -0,0 +1,72 @@
+emqx_ee_bridge_cassa {
+
+    local_topic {
+        desc {
+            en: """The MQTT topic filter to be forwarded to Cassandra. All MQTT 'PUBLISH' messages with the topic
+matching the local_topic will be forwarded.</br>
+NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
+configured, then both the data got from the rule and the MQTT messages that match local_topic
+will be forwarded."""
+            zh: """发送到 'local_topic' 的消息都会转发到 Cassandra。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+        }
+        label {
+                en: "Local Topic"
+                zh: "本地 Topic"
+            }
+    }
+
+    sql_template {
+        desc {
+            en: """SQL Template"""
+            zh: """SQL 模板"""
+            }
+        label {
+            en: "SQL Template"
+            zh: "SQL 模板"
+        }
+    }
+    config_enable {
+        desc {
+            en: """Enable or disable this bridge"""
+            zh: """启用/禁用桥接"""
+        }
+        label {
+            en: "Enable Or Disable Bridge"
+            zh: "启用/禁用桥接"
+        }
+        }
+
+    desc_config {
+        desc {
+            en: """Configuration for an Cassandra bridge."""
+            zh: """Cassandra 桥接配置"""
+        }
+        label: {
+            en: "Cassandra Bridge Configuration"
+            zh: "Cassandra 桥接配置"
+        }
+    }
+
+    desc_type {
+        desc {
+            en: """The Bridge Type"""
+            zh: """Bridge 类型"""
+        }
+        label {
+            en: "Bridge Type"
+            zh: "桥接类型"
+        }
+    }
+
+    desc_name {
+        desc {
+            en: """Bridge name."""
+            zh: """桥接名字"""
+        }
+        label {
+            en: "Bridge Name"
+            zh: "桥接名字"
+        }
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index fa6dd560e..ba9ae07aa 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -3,6 +3,7 @@
        , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.2"}}}
        , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0-rc1"}}}
        , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.7"}}}
+       , {ecql, {git, "https://github.com/emqx/ecql.git", {tag, "v0.4.2"}}}
        , {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
        , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index b5c656291..d89dc0bcc 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -31,7 +31,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_matrix, Method),
         ref(emqx_ee_bridge_tdengine, Method),
         ref(emqx_ee_bridge_clickhouse, Method),
-        ref(emqx_ee_bridge_dynamo, Method)
+        ref(emqx_ee_bridge_dynamo, Method),
+        ref(emqx_ee_bridge_cassa, Method)
     ].
 
 schema_modules() ->
@@ -48,7 +49,8 @@ schema_modules() ->
         emqx_ee_bridge_matrix,
         emqx_ee_bridge_tdengine,
         emqx_ee_bridge_clickhouse,
-        emqx_ee_bridge_dynamo
+        emqx_ee_bridge_dynamo,
+        emqx_ee_bridge_cassa
     ].
 
 examples(Method) ->
@@ -81,7 +83,8 @@ resource_type(timescale) -> emqx_connector_pgsql;
 resource_type(matrix) -> emqx_connector_pgsql;
 resource_type(tdengine) -> emqx_ee_connector_tdengine;
 resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
-resource_type(dynamo) -> emqx_ee_connector_dynamo.
+resource_type(dynamo) -> emqx_ee_connector_dynamo;
+resource_type(cassandra) -> emqx_ee_connector_cassa.
 
 fields(bridges) ->
     [
@@ -132,6 +135,14 @@ fields(bridges) ->
                     desc => <<"Dynamo Bridge Config">>,
                     required => false
                 }
+            )},
+        {cassandra,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_cassa, "config")),
+                #{
+                    desc => <<"Cassandra Bridge Config">>,
+                    required => false
+                }
             )}
     ] ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++ pgsql_structs() ++
         clickhouse_structs().
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
new file mode 100644
index 000000000..295d2c3b5
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
@@ -0,0 +1,133 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_cassa).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_bridge/include/emqx_bridge.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+%% schema examples
+-export([
+    conn_bridge_examples/1,
+    values/2,
+    fields/2
+]).
+
+%% schema
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+-define(DEFAULT_SQL, <<
+    "insert into mqtt_msg(topic, msgid, sender, qos, payload, arrived, retain) "
+    "values (${topic}, ${id}, ${clientid}, ${qos}, ${payload}, ${timestamp}, ${flags.retain})"
+>>).
+
+%%--------------------------------------------------------------------
+%% schema examples
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"cassa">> => #{
+                summary => <<"Cassandra Bridge">>,
+                value => values(Method, cassandra)
+            }
+        }
+    ].
+
+values(get, Type) ->
+    maps:merge(values(post, Type), ?METRICS_EXAMPLE);
+values(post, Type) ->
+    #{
+        enable => true,
+        type => Type,
+        name => <<"foo">>,
+        servers => <<"127.0.0.1:9042">>,
+        keyspace => <<"mqtt">>,
+        pool_size => 8,
+        username => <<"root">>,
+        password => <<"public">>,
+        sql => ?DEFAULT_SQL,
+        local_topic => <<"local/topic/#">>,
+        resource_opts => #{
+            worker_pool_size => 8,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => sync,
+            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+        }
+    };
+values(put, Type) ->
+    values(post, Type).
+
+%%--------------------------------------------------------------------
+%% schema
+
+namespace() -> "bridge_cassa".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
+        {sql,
+            mk(
+                binary(),
+                #{desc => ?DESC("sql_template"), default => ?DEFAULT_SQL, format => <<"sql">>}
+            )},
+        {local_topic,
+            mk(
+                binary(),
+                #{desc => ?DESC("local_topic"), default => undefined}
+            )},
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{
+                    required => false,
+                    default => #{},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ] ++
+        (emqx_ee_connector_cassa:fields(config) --
+            emqx_connector_schema_lib:prepare_statement_fields());
+fields("creation_opts") ->
+    emqx_resource_schema:fields("creation_opts_sync_only");
+fields("post") ->
+    fields("post", cassa);
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post").
+
+fields("post", Type) ->
+    [type_field(Type), name_field() | fields("config")].
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
+    ["Configuration for Cassandra using `", string:to_upper(Method), "` method."];
+desc("creation_opts" = Name) ->
+    emqx_resource_schema:desc(Name);
+desc(_) ->
+    undefined.
+
+%%--------------------------------------------------------------------
+%% utils
+
+type_field(Type) ->
+    {type, mk(enum([Type]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
new file mode 100644
index 000000000..b509b537b
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -0,0 +1,540 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_bridge_cassa_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+% SQL definitions
+-define(SQL_BRIDGE,
+    "insert into mqtt_msg_test(topic, payload, arrived) "
+    "values (${topic}, ${payload}, ${timestamp})"
+).
+-define(SQL_CREATE_TABLE,
+    ""
+    "\n"
+    "CREATE TABLE mqtt.mqtt_msg_test (\n"
+    "    topic text,\n"
+    "    payload text,\n"
+    "    arrived timestamp,\n"
+    "    PRIMARY KEY (topic)\n"
+    ");\n"
+    ""
+).
+-define(SQL_DROP_TABLE, "DROP TABLE mqtt_msg_test").
+-define(SQL_DELETE, "TRUNCATE mqtt_msg_test").
+-define(SQL_SELECT, "SELECT payload FROM mqtt_msg_test").
+
+% DB defaults
+-define(CASSA_KEYSPACE, "mqtt").
+-define(CASSA_USERNAME, "root").
+-define(CASSA_PASSWORD, "public").
+-define(BATCH_SIZE, 10).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, tcp},
+        {group, tls}
+    ].
+
+groups() ->
+    TCs = emqx_common_test_helpers:all(?MODULE),
+    NonBatchCases = [t_write_timeout],
+    [
+        {tcp, [
+            %{group, with_batch},
+            {group, without_batch}
+        ]},
+        {tls, [
+            %{group, with_batch},
+            {group, without_batch}
+        ]},
+        {with_batch, TCs -- NonBatchCases},
+        {without_batch, TCs}
+    ].
+
+init_per_group(tcp, Config) ->
+    Host = os:getenv("CASSA_TCP_HOST", "toxiproxy"),
+    Port = list_to_integer(os:getenv("CASSA_TCP_PORT", "9042")),
+    [
+        {cassa_host, Host},
+        {cassa_port, Port},
+        {enable_tls, false},
+        {query_mode, sync},
+        {proxy_name, "cassa_tcp"}
+        | Config
+    ];
+init_per_group(tls, Config) ->
+    Host = os:getenv("CASSA_TLS_HOST", "toxiproxy"),
+    Port = list_to_integer(os:getenv("CASSA_TLS_PORT", "9043")),
+    [
+        {cassa_host, Host},
+        {cassa_port, Port},
+        {enable_tls, true},
+        {query_mode, sync},
+        {proxy_name, "cassa_tls"}
+        | Config
+    ];
+init_per_group(with_batch, Config0) ->
+    Config = [{enable_batch, true} | Config0],
+    common_init(Config);
+init_per_group(without_batch, Config0) ->
+    Config = [{enable_batch, false} | Config0],
+    common_init(Config);
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when
+    Group == without_batch; Group == without_batch
+->
+    connect_and_drop_table(Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf]),
+    ok.
+
+init_per_testcase(_Testcase, Config) ->
+    connect_and_clear_table(Config),
+    delete_bridge(Config),
+    Config.
+
+end_per_testcase(_Testcase, Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    connect_and_clear_table(Config),
+    ok = snabbkaffe:stop(),
+    delete_bridge(Config),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+common_init(Config0) ->
+    BridgeType = proplists:get_value(bridge_type, Config0, <<"cassandra">>),
+    Host = ?config(cassa_host, Config0),
+    Port = ?config(cassa_port, Config0),
+    case emqx_common_test_helpers:is_tcp_server_available(Host, Port) of
+        true ->
+            % Setup toxiproxy
+            ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+            ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            % Ensure EE bridge module is loaded
+            _ = application:load(emqx_ee_bridge),
+            _ = emqx_ee_bridge:module_info(),
+            ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+            emqx_mgmt_api_test_util:init_suite(),
+            % Connect to cassnadra directly and create the table
+            connect_and_create_table(Config0),
+            {Name, CassaConf} = cassa_config(BridgeType, Config0),
+            Config =
+                [
+                    {cassa_config, CassaConf},
+                    {cassa_bridge_type, BridgeType},
+                    {cassa_name, Name},
+                    {proxy_host, ProxyHost},
+                    {proxy_port, ProxyPort}
+                    | Config0
+                ],
+            Config;
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_cassandra);
+                _ ->
+                    {skip, no_cassandra}
+            end
+    end.
+
+cassa_config(BridgeType, Config) ->
+    Port = integer_to_list(?config(cassa_port, Config)),
+    Server = ?config(cassa_host, Config) ++ ":" ++ Port,
+    Name = atom_to_binary(?MODULE),
+    BatchSize =
+        case ?config(enable_batch, Config) of
+            true -> ?BATCH_SIZE;
+            false -> 1
+        end,
+    QueryMode = ?config(query_mode, Config),
+    TlsEnabled = ?config(enable_tls, Config),
+    ConfigString =
+        io_lib:format(
+            "bridges.~s.~s {\n"
+            "  enable = true\n"
+            "  servers = ~p\n"
+            "  keyspace = ~p\n"
+            "  username = ~p\n"
+            "  password = ~p\n"
+            "  sql = ~p\n"
+            "  resource_opts = {\n"
+            "    request_timeout = 500ms\n"
+            "    batch_size = ~b\n"
+            "    query_mode = ~s\n"
+            "  }\n"
+            "  ssl = {\n"
+            "    enable = ~w\n"
+            "  }\n"
+            "}",
+            [
+                BridgeType,
+                Name,
+                Server,
+                ?CASSA_KEYSPACE,
+                ?CASSA_USERNAME,
+                ?CASSA_PASSWORD,
+                ?SQL_BRIDGE,
+                BatchSize,
+                QueryMode,
+                TlsEnabled
+            ]
+        ),
+    {Name, parse_and_check(ConfigString, BridgeType, Name)}.
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := Config}}} = RawConf,
+    Config.
+
+create_bridge(Config) ->
+    BridgeType = ?config(cassa_bridge_type, Config),
+    Name = ?config(cassa_name, Config),
+    PGConfig = ?config(cassa_config, Config),
+    emqx_bridge:create(BridgeType, Name, PGConfig).
+
+delete_bridge(Config) ->
+    BridgeType = ?config(cassa_bridge_type, Config),
+    Name = ?config(cassa_name, Config),
+    emqx_bridge:remove(BridgeType, Name).
+
+create_bridge_http(Params) ->
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+send_message(Config, Payload) ->
+    Name = ?config(cassa_name, Config),
+    BridgeType = ?config(cassa_bridge_type, Config),
+    BridgeID = emqx_bridge_resource:bridge_id(BridgeType, Name),
+    emqx_bridge:send_message(BridgeID, Payload).
+
+query_resource(Config, Request) ->
+    Name = ?config(cassa_name, Config),
+    BridgeType = ?config(cassa_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    emqx_resource:query(ResourceID, Request, #{timeout => 1_000}).
+
+connect_direct_cassa(Config) ->
+    Opts = #{
+        host => ?config(cassa_host, Config),
+        port => ?config(cassa_port, Config),
+        username => ?CASSA_USERNAME,
+        password => ?CASSA_PASSWORD,
+        keyspace => ?CASSA_KEYSPACE
+    },
+
+    SslOpts =
+        case ?config(enable_tls, Config) of
+            true ->
+                Opts#{
+                    ssl => true,
+                    ssl_opts => emqx_tls_lib:to_client_opts(#{enable => true})
+                };
+            false ->
+                Opts
+        end,
+    {ok, Con} = ecql:connect(maps:to_list(SslOpts)),
+    Con.
+
+% These funs connect and then stop the cassandra connection
+connect_and_create_table(Config) ->
+    Con = connect_direct_cassa(Config),
+    {ok, _} = ecql:query(Con, ?SQL_CREATE_TABLE),
+    ok = ecql:close(Con).
+
+connect_and_drop_table(Config) ->
+    Con = connect_direct_cassa(Config),
+    {ok, _} = ecql:query(Con, ?SQL_DROP_TABLE),
+    ok = ecql:close(Con).
+
+connect_and_clear_table(Config) ->
+    Con = connect_direct_cassa(Config),
+    ok = ecql:query(Con, ?SQL_DELETE),
+    ok = ecql:close(Con).
+
+connect_and_get_payload(Config) ->
+    Con = connect_direct_cassa(Config),
+    {ok, {_Keyspace, _ColsSpec, [[Result]]}} = ecql:query(Con, ?SQL_SELECT),
+    ok = ecql:close(Con),
+    Result.
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_setup_via_config_and_publish(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Val = integer_to_binary(erlang:unique_integer()),
+    SentData = #{
+        topic => atom_to_binary(?FUNCTION_NAME),
+        payload => Val,
+        timestamp => 1668602148000
+    },
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertEqual(ok, send_message(Config, SentData)),
+                #{?snk_kind := cassandra_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                Val,
+                connect_and_get_payload(Config)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(cassandra_connector_query_return, Trace0),
+            case ?config(enable_batch, Config) of
+                true ->
+                    ?assertMatch([#{result := {_, [ok]}}], Trace);
+                false ->
+                    ?assertMatch([#{result := ok}], Trace)
+            end,
+            ok
+        end
+    ),
+    ok.
+
+t_setup_via_http_api_and_publish(Config) ->
+    BridgeType = ?config(cassa_bridge_type, Config),
+    Name = ?config(cassa_name, Config),
+    PgsqlConfig0 = ?config(cassa_config, Config),
+    PgsqlConfig = PgsqlConfig0#{
+        <<"name">> => Name,
+        <<"type">> => BridgeType
+    },
+    ?assertMatch(
+        {ok, _},
+        create_bridge_http(PgsqlConfig)
+    ),
+    Val = integer_to_binary(erlang:unique_integer()),
+    SentData = #{
+        topic => atom_to_binary(?FUNCTION_NAME),
+        payload => Val,
+        timestamp => 1668602148000
+    },
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertEqual(ok, send_message(Config, SentData)),
+                #{?snk_kind := cassandra_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                Val,
+                connect_and_get_payload(Config)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(cassandra_connector_query_return, Trace0),
+            case ?config(enable_batch, Config) of
+                true ->
+                    ?assertMatch([#{result := {_, [{ok, 1}]}}], Trace);
+                false ->
+                    ?assertMatch([#{result := ok}], Trace)
+            end,
+            ok
+        end
+    ),
+    ok.
+
+t_get_status(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+
+    Name = ?config(cassa_name, Config),
+    BridgeType = ?config(cassa_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceID)),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ?assertMatch(
+            {ok, Status} when Status =:= disconnected orelse Status =:= connecting,
+            emqx_resource_manager:health_check(ResourceID)
+        )
+    end),
+    ok.
+
+t_create_disconnected(Config) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    ?check_trace(
+        emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+            ?assertMatch({ok, _}, create_bridge(Config))
+        end),
+        fun(Trace) ->
+            ?assertMatch(
+                [#{error := {start_pool_failed, _, _}}],
+                ?of_kind(cassandra_connector_start_failed, Trace)
+            ),
+            ok
+        end
+    ),
+    ok.
+
+t_write_failure(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    QueryMode = ?config(query_mode, Config),
+    {ok, _} = create_bridge(Config),
+    Val = integer_to_binary(erlang:unique_integer()),
+    SentData = #{
+        topic => atom_to_binary(?FUNCTION_NAME),
+        payload => Val,
+        timestamp => 1668602148000
+    },
+    ?check_trace(
+        emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+            {_, {ok, _}} =
+                ?wait_async_action(
+                    case QueryMode of
+                        sync ->
+                            ?assertMatch({error, _}, send_message(Config, SentData));
+                        async ->
+                            send_message(Config, SentData)
+                    end,
+                    #{?snk_kind := buffer_worker_flush_nack},
+                    1_000
+                )
+        end),
+        fun(Trace0) ->
+            ct:pal("trace: ~p", [Trace0]),
+            Trace = ?of_kind(buffer_worker_flush_nack, Trace0),
+            ?assertMatch([#{result := {error, _}} | _], Trace),
+            [#{result := {error, Error}} | _] = Trace,
+            case Error of
+                {resource_error, _} ->
+                    ok;
+                {recoverable_error, disconnected} ->
+                    ok;
+                _ ->
+                    ct:fail("unexpected error: ~p", [Error])
+            end
+        end
+    ),
+    ok.
+
+%% This test doesn't work with batch enabled since it is not possible
+%% to set the timeout directly for batch queries
+%%
+%% XXX: parameter with request timeout is not supported yet.
+%%
+%t_write_timeout(Config) ->
+%    ProxyName = ?config(proxy_name, Config),
+%    ProxyPort = ?config(proxy_port, Config),
+%    ProxyHost = ?config(proxy_host, Config),
+%    {ok, _} = create_bridge(Config),
+%    Val = integer_to_binary(erlang:unique_integer()),
+%    SentData = #{payload => Val, timestamp => 1668602148000},
+%    Timeout = 1000,
+%    emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
+%        ?assertMatch(
+%            {error, {resource_error, #{reason := timeout}}},
+%            query_resource(Config, {send_message, SentData, [], Timeout})
+%        )
+%    end),
+%    ok.
+
+t_simple_sql_query(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Request = {query, <<"SELECT count(1) AS T FROM system.local">>},
+    Result = query_resource(Config, Request),
+    case ?config(enable_batch, Config) of
+        true -> ?assertEqual({error, {unrecoverable_error, batch_prepare_not_implemented}}, Result);
+        false -> ?assertMatch({ok, {<<"system.local">>, _, [[1]]}}, Result)
+    end,
+    ok.
+
+t_missing_data(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    %% emqx_ee_connector_cassa will send missed data as a `null` atom
+    %% to ecql driver
+    Result = send_message(Config, #{}),
+    ?assertMatch(
+        %% TODO: match error msgs
+        {error, {unrecoverable_error, {8704, <<"Expected 8 or 0 byte long for date (4)">>}}},
+        Result
+    ),
+    ok.
+
+t_bad_sql_parameter(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Request = {query, <<"">>, [bad_parameter]},
+    Result = query_resource(Config, Request),
+    case ?config(enable_batch, Config) of
+        true ->
+            ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
+        false ->
+            ?assertMatch(
+                {error, {unrecoverable_error, _}}, Result
+            )
+    end,
+    ok.
+
+t_nasty_sql_string(Config) ->
+    ?assertMatch({ok, _}, create_bridge(Config)),
+    Payload = list_to_binary(lists:seq(1, 127)),
+    Message = #{
+        topic => atom_to_binary(?FUNCTION_NAME),
+        payload => Payload,
+        timestamp => erlang:system_time(millisecond)
+    },
+    %% XXX: why ok instead of {ok, AffectedLines}?
+    ?assertEqual(ok, send_message(Config, Message)),
+    ?assertEqual(Payload, connect_and_get_payload(Config)).
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_cassa.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_cassa.conf
new file mode 100644
index 000000000..ecf004722
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_cassa.conf
@@ -0,0 +1,28 @@
+emqx_ee_connector_cassa {
+
+    servers {
+        desc {
+          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
+A host entry has the following form: `Host[:Port][,Host2:Port]`.<br/>
+The Cassandra default port 9042 is used if `[:Port]` is not specified."""
+          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port][,Host2:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 Cassandra 默认端口 9042。"""
+        }
+        label: {
+              en: "Servers"
+              zh: "Servers"
+            }
+    }
+
+    keyspace {
+        desc {
+          en: """Keyspace name to connect to."""
+          zh: """要连接到的 Keyspace 名称。"""
+        }
+        label: {
+              en: "Keyspace"
+              zh: "Keyspace"
+            }
+    }
+}
diff --git a/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl b/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl
index 4b6fbbd92..2a91d2524 100644
--- a/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl
+++ b/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl
@@ -3,3 +3,4 @@
 %%-------------------------------------------------------------------
 
 -define(INFLUXDB_DEFAULT_PORT, 8086).
+-define(CASSANDRA_DEFAULT_PORT, 9042).
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 6f40f7158..ebe43d8d9 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -11,7 +11,8 @@
         wolff,
         brod,
         clickhouse,
-        erlcloud
+        erlcloud,
+        ecql
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
new file mode 100644
index 000000000..d1901e462
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -0,0 +1,415 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-module(emqx_ee_connector_cassa).
+
+-behaviour(emqx_resource).
+
+-include_lib("emqx_connector/include/emqx_connector.hrl").
+-include_lib("emqx_ee_connector/include/emqx_ee_connector.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% schema
+-export([roots/0, fields/1]).
+
+%% callbacks of behaviour emqx_resource
+-export([
+    callback_mode/0,
+    on_start/2,
+    on_stop/2,
+    on_query/3,
+    %% TODO: now_supported_now
+    %%on_batch_query/3,
+    on_get_status/2
+]).
+
+%% callbacks of ecpool
+-export([
+    connect/1,
+    prepare_sql_to_conn/2
+]).
+
+%% callbacks for query executing
+-export([query/3, prepared_query/3]).
+
+-export([do_get_status/1]).
+
+-type prepares() :: #{atom() => binary()}.
+-type params_tokens() :: #{atom() => list()}.
+
+-type state() ::
+    #{
+        poolname := atom(),
+        prepare_sql := prepares(),
+        params_tokens := params_tokens(),
+        %% returned by ecql:prepare/2
+        prepare_statement := binary()
+    }.
+
+-define(DEFAULT_SERVER_OPTION, #{default_port => ?CASSANDRA_DEFAULT_PORT}).
+
+%%--------------------------------------------------------------------
+%% schema
+
+roots() ->
+    [{config, #{type => hoconsc:ref(?MODULE, config)}}].
+
+fields(config) ->
+    cassandra_db_fields() ++
+        emqx_connector_schema_lib:ssl_fields() ++
+        emqx_connector_schema_lib:prepare_statement_fields().
+
+cassandra_db_fields() ->
+    [
+        {servers, servers()},
+        {keyspace, fun keyspace/1},
+        {pool_size, fun emqx_connector_schema_lib:pool_size/1},
+        {username, fun emqx_connector_schema_lib:username/1},
+        {password, fun emqx_connector_schema_lib:password/1},
+        {auto_reconnect, fun emqx_connector_schema_lib:auto_reconnect/1}
+    ].
+
+servers() ->
+    Meta = #{desc => ?DESC("servers")},
+    emqx_schema:servers_sc(Meta, ?DEFAULT_SERVER_OPTION).
+
+keyspace(type) -> binary();
+keyspace(desc) -> ?DESC("keyspace");
+keyspace(required) -> true;
+keyspace(_) -> undefined.
+
+%%--------------------------------------------------------------------
+%% callbacks for emqx_resource
+
+callback_mode() -> always_sync.
+
+-spec on_start(binary(), hoconsc:config()) -> {ok, state()} | {error, _}.
+on_start(
+    InstId,
+    #{
+        servers := Servers,
+        keyspace := Keyspace,
+        username := Username,
+        pool_size := PoolSize,
+        ssl := SSL
+    } = Config
+) ->
+    {ok, _} = application:ensure_all_started(ecpool),
+    {ok, _} = application:ensure_all_started(ecql),
+
+    ?SLOG(info, #{
+        msg => "starting_cassandra_connector",
+        connector => InstId,
+        config => emqx_misc:redact(Config)
+    }),
+
+    Options = [
+        {nodes, emqx_schema:parse_servers(Servers, ?DEFAULT_SERVER_OPTION)},
+        {username, Username},
+        {password, emqx_secret:wrap(maps:get(password, Config, ""))},
+        {keyspace, Keyspace},
+        {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
+        {pool_size, PoolSize}
+    ],
+
+    %% FIXME: how to set tls options
+    SslOpts =
+        case maps:get(enable, SSL) of
+            true ->
+                [
+                    %% note: type defined at ecql:option/0
+                    {ssl, emqx_tls_lib:to_client_opts(SSL)}
+                ];
+            false ->
+                []
+        end,
+
+    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
+    Prepares = parse_prepare_sql(Config),
+    InitState = #{poolname => PoolName, prepare_statement => #{}},
+    State = maps:merge(InitState, Prepares),
+    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
+        ok ->
+            {ok, init_prepare(State)};
+        {error, Reason} ->
+            ?tp(
+                cassandra_connector_start_failed,
+                #{error => Reason}
+            ),
+            {error, Reason}
+    end.
+
+on_stop(InstId, #{poolname := PoolName}) ->
+    ?SLOG(info, #{
+        msg => "stopping_cassandra_connector",
+        connector => InstId
+    }),
+    emqx_plugin_libs_pool:stop_pool(PoolName).
+
+-type request() ::
+    % emqx_bridge.erl
+    {send_message, Params :: map()}
+    % common query
+    | {query, SQL :: binary()}
+    | {query, SQL :: binary(), Params :: map()}.
+
+-spec on_query(
+    emqx_resource:resource_id(),
+    request(),
+    state()
+) -> emqx_resource:query_result().
+on_query(
+    InstId,
+    Request,
+    #{poolname := PoolName} = State
+) ->
+    {Type, PreparedKeyOrSQL, Params} = parse_request_to_sql(Request),
+    ?tp(
+        debug,
+        cassandra_connector_received_sql_query,
+        #{
+            connector => InstId,
+            type => Type,
+            params => Params,
+            prepared_key_or_sql => PreparedKeyOrSQL,
+            state => State
+        }
+    ),
+    {PreparedKeyOrSQL1, Data} = proc_sql_params(Type, PreparedKeyOrSQL, Params, State),
+    Res = exec_sql_query(InstId, PoolName, Type, PreparedKeyOrSQL1, Data),
+    handle_result(Res).
+
+parse_request_to_sql({send_message, Params}) ->
+    {prepared_query, _Key = send_message, Params};
+parse_request_to_sql({query, SQL}) ->
+    parse_request_to_sql({query, SQL, #{}});
+parse_request_to_sql({query, SQL, Params}) ->
+    {query, SQL, Params}.
+
+proc_sql_params(
+    prepared_query,
+    PreparedKey0,
+    Params,
+    #{prepare_statement := Prepares, params_tokens := ParamsTokens}
+) ->
+    PreparedKey = maps:get(PreparedKey0, Prepares),
+    Tokens = maps:get(PreparedKey0, ParamsTokens),
+    {PreparedKey, assign_type_for_params(emqx_plugin_libs_rule:proc_sql(Tokens, Params))};
+proc_sql_params(query, SQL, Params, _State) ->
+    {SQL1, Tokens} = emqx_plugin_libs_rule:preproc_sql(SQL, '?'),
+    {SQL1, assign_type_for_params(emqx_plugin_libs_rule:proc_sql(Tokens, Params))}.
+
+exec_sql_query(InstId, PoolName, Type, PreparedKey, Data) when
+    Type == query; Type == prepared_query
+->
+    case ecpool:pick_and_do(PoolName, {?MODULE, Type, [PreparedKey, Data]}, no_handover) of
+        {error, Reason} = Result ->
+            ?tp(
+                error,
+                cassandra_connector_query_return,
+                #{connector => InstId, error => Reason}
+            ),
+            Result;
+        Result ->
+            ?tp(debug, cassandra_connector_query_return, #{result => Result}),
+            Result
+    end.
+
+on_get_status(_InstId, #{poolname := Pool} = State) ->
+    case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
+        true ->
+            case do_check_prepares(State) of
+                ok ->
+                    connected;
+                {ok, NState} ->
+                    %% return new state with prepared statements
+                    {connected, NState};
+                false ->
+                    %% do not log error, it is logged in prepare_sql_to_conn
+                    connecting
+            end;
+        false ->
+            connecting
+    end.
+
+do_get_status(Conn) ->
+    ok == element(1, ecql:query(Conn, "SELECT count(1) AS T FROM system.local")).
+
+do_check_prepares(#{prepare_sql := Prepares}) when is_map(Prepares) ->
+    ok;
+do_check_prepares(State = #{poolname := PoolName, prepare_sql := {error, Prepares}}) ->
+    %% retry to prepare
+    case prepare_sql(Prepares, PoolName) of
+        {ok, Sts} ->
+            %% remove the error
+            {ok, State#{prepare_sql => Prepares, prepare_statement := Sts}};
+        _Error ->
+            false
+    end.
+
+%%--------------------------------------------------------------------
+%% callbacks query
+
+query(Conn, SQL, Params) ->
+    ecql:query(Conn, SQL, Params).
+
+prepared_query(Conn, PreparedKey, Params) ->
+    ecql:execute(Conn, PreparedKey, Params).
+
+%%--------------------------------------------------------------------
+%% callbacks for ecpool
+
+connect(Opts) ->
+    case ecql:connect(conn_opts(Opts)) of
+        {ok, _Conn} = Ok ->
+            Ok;
+        {error, Reason} ->
+            {error, Reason}
+    end.
+
+conn_opts(Opts) ->
+    conn_opts(Opts, []).
+
+conn_opts([], Acc) ->
+    Acc;
+conn_opts([{password, Password} | Opts], Acc) ->
+    conn_opts(Opts, [{password, emqx_secret:unwrap(Password)} | Acc]);
+conn_opts([Opt | Opts], Acc) ->
+    conn_opts(Opts, [Opt | Acc]).
+
+%%--------------------------------------------------------------------
+%% prepare
+
+%% XXX: hardcode
+%% note: the `sql` param is passed by emqx_ee_bridge_cassa
+parse_prepare_sql(#{sql := SQL}) ->
+    parse_prepare_sql([{send_message, SQL}], #{}, #{});
+parse_prepare_sql(_) ->
+    #{prepare_sql => #{}, params_tokens => #{}}.
+
+parse_prepare_sql([{Key, H} | T], Prepares, Tokens) ->
+    {PrepareSQL, ParamsTokens} = emqx_plugin_libs_rule:preproc_sql(H, '?'),
+    parse_prepare_sql(
+        T, Prepares#{Key => PrepareSQL}, Tokens#{Key => ParamsTokens}
+    );
+parse_prepare_sql([], Prepares, Tokens) ->
+    #{
+        prepare_sql => Prepares,
+        params_tokens => Tokens
+    }.
+
+init_prepare(State = #{prepare_sql := Prepares, poolname := PoolName}) ->
+    case maps:size(Prepares) of
+        0 ->
+            State;
+        _ ->
+            case prepare_sql(Prepares, PoolName) of
+                {ok, Sts} ->
+                    State#{prepare_statement := Sts};
+                Error ->
+                    ?tp(
+                        error,
+                        cassandra_prepare_sql_failed,
+                        #{prepares => Prepares, reason => Error}
+                    ),
+                    %% mark the prepare_sqlas failed
+                    State#{prepare_sql => {error, Prepares}}
+            end
+    end.
+
+prepare_sql(Prepares, PoolName) when is_map(Prepares) ->
+    prepare_sql(maps:to_list(Prepares), PoolName);
+prepare_sql(Prepares, PoolName) ->
+    case do_prepare_sql(Prepares, PoolName) of
+        {ok, _Sts} = Ok ->
+            %% prepare for reconnect
+            ecpool:add_reconnect_callback(PoolName, {?MODULE, prepare_sql_to_conn, [Prepares]}),
+            Ok;
+        Error ->
+            Error
+    end.
+
+do_prepare_sql(Prepares, PoolName) ->
+    do_prepare_sql(ecpool:workers(PoolName), Prepares, PoolName, #{}).
+
+do_prepare_sql([{_Name, Worker} | T], Prepares, PoolName, _LastSts) ->
+    {ok, Conn} = ecpool_worker:client(Worker),
+    case prepare_sql_to_conn(Conn, Prepares) of
+        {ok, Sts} ->
+            do_prepare_sql(T, Prepares, PoolName, Sts);
+        Error ->
+            Error
+    end;
+do_prepare_sql([], _Prepares, _PoolName, LastSts) ->
+    {ok, LastSts}.
+
+prepare_sql_to_conn(Conn, Prepares) ->
+    prepare_sql_to_conn(Conn, Prepares, #{}).
+
+prepare_sql_to_conn(Conn, [], Statements) when is_pid(Conn) -> {ok, Statements};
+prepare_sql_to_conn(Conn, [{Key, SQL} | PrepareList], Statements) when is_pid(Conn) ->
+    ?SLOG(info, #{msg => "cassandra_prepare_sql", name => Key, prepare_sql => SQL}),
+    case ecql:prepare(Conn, Key, SQL) of
+        {ok, Statement} ->
+            prepare_sql_to_conn(Conn, PrepareList, Statements#{Key => Statement});
+        {error, Error} = Other ->
+            ?SLOG(error, #{
+                msg => "cassandra_prepare_sql_failed",
+                worker_pid => Conn,
+                name => Key,
+                prepare_sql => SQL,
+                error => Error
+            }),
+            Other
+    end.
+
+handle_result({error, disconnected}) ->
+    {error, {recoverable_error, disconnected}};
+handle_result({error, Error}) ->
+    {error, {unrecoverable_error, Error}};
+handle_result(Res) ->
+    Res.
+
+%%--------------------------------------------------------------------
+%% utils
+
+%% see ecql driver requirements
+assign_type_for_params(Params) ->
+    assign_type_for_params(Params, []).
+
+assign_type_for_params([], Acc) ->
+    lists:reverse(Acc);
+assign_type_for_params([Param | More], Acc) ->
+    assign_type_for_params(More, [may_assign_type(Param) | Acc]).
+
+may_assign_type(V) when is_boolean(V) ->
+    {int,
+        if
+            V -> 1;
+            true -> 0
+        end};
+may_assign_type(V) when is_binary(V); is_list(V); is_atom(V) -> V;
+may_assign_type(V) when is_integer(V) ->
+    %% The max value of signed int(4) is 2147483647
+    case V > 2147483647 orelse V < -2147483647 of
+        true -> {bigint, V};
+        false -> {int, V}
+    end;
+may_assign_type(V) when is_float(V) -> {double, V};
+may_assign_type(V) ->
+    V.
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
new file mode 100644
index 000000000..8a001b865
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
@@ -0,0 +1,192 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_connector_cassa_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include("emqx_connector.hrl").
+-include("emqx_ee_connector.hrl").
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("emqx/include/emqx.hrl").
+-include_lib("stdlib/include/assert.hrl").
+
+-define(CASSANDRA_HOST, "127.0.0.1").
+-define(CASSANDRA_RESOURCE_MOD, emqx_ee_connector_cassa).
+
+%% This test SUITE requires a running cassandra instance. If you don't want to
+%% bring up the whole CI infrastuctucture with the `scripts/ct/run.sh` script
+%% you can create a cassandra instance with the following command (execute it
+%% from root of the EMQX directory.). You also need to set ?CASSANDRA_HOST and
+%% ?CASSANDRA_PORT to appropriate values.
+%%
+%% sudo docker run --rm -d --name cassandra --network host cassandra:3.11.14
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+groups() ->
+    [].
+
+cassandra_servers() ->
+    emqx_schema:parse_servers(
+        iolist_to_binary([?CASSANDRA_HOST, ":", erlang:integer_to_list(?CASSANDRA_DEFAULT_PORT)]),
+        #{default_port => ?CASSANDRA_DEFAULT_PORT}
+    ).
+
+init_per_suite(Config) ->
+    case
+        emqx_common_test_helpers:is_tcp_server_available(?CASSANDRA_HOST, ?CASSANDRA_DEFAULT_PORT)
+    of
+        true ->
+            ok = emqx_common_test_helpers:start_apps([emqx_conf]),
+            ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
+            {ok, _} = application:ensure_all_started(emqx_connector),
+            {ok, _} = application:ensure_all_started(emqx_ee_connector),
+            %% keyspace `mqtt` must be created in advance
+            {ok, Conn} =
+                ecql:connect([
+                    {nodes, cassandra_servers()},
+                    {username, <<"admin">>},
+                    {password, <<"public">>},
+                    {keyspace, "mqtt"}
+                ]),
+            ecql:close(Conn),
+            Config;
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_cassandra);
+                _ ->
+                    {skip, no_cassandra}
+            end
+    end.
+
+end_per_suite(_Config) ->
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
+    _ = application:stop(emqx_connector).
+
+init_per_testcase(_, Config) ->
+    Config.
+
+end_per_testcase(_, _Config) ->
+    ok.
+
+%%--------------------------------------------------------------------
+%% cases
+%%--------------------------------------------------------------------
+
+t_lifecycle(_Config) ->
+    perform_lifecycle_check(
+        <<"emqx_connector_cassandra_SUITE">>,
+        cassandra_config()
+    ).
+
+show(X) ->
+    erlang:display(X),
+    X.
+
+show(Label, What) ->
+    erlang:display({Label, What}),
+    What.
+
+perform_lifecycle_check(PoolName, InitialConfig) ->
+    {ok, #{config := CheckedConfig}} =
+        emqx_resource:check_config(?CASSANDRA_RESOURCE_MOD, InitialConfig),
+    {ok, #{
+        state := #{poolname := ReturnedPoolName} = State,
+        status := InitialStatus
+    }} =
+        emqx_resource:create_local(
+            PoolName,
+            ?CONNECTOR_RESOURCE_GROUP,
+            ?CASSANDRA_RESOURCE_MOD,
+            CheckedConfig,
+            #{}
+        ),
+    ?assertEqual(InitialStatus, connected),
+    % Instance should match the state and status of the just started resource
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{
+        state := State,
+        status := InitialStatus
+    }} =
+        emqx_resource:get_instance(PoolName),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    % % Perform query as further check that the resource is working as expected
+    (fun() ->
+        erlang:display({pool_name, PoolName}),
+        QueryNoParamsResWrapper = emqx_resource:query(PoolName, test_query_no_params()),
+        ?assertMatch({ok, _}, QueryNoParamsResWrapper)
+    end)(),
+    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    % Resource will be listed still, but state will be changed and healthcheck will fail
+    % as the worker no longer exists.
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{
+        state := State,
+        status := StoppedStatus
+    }} =
+        emqx_resource:get_instance(PoolName),
+    ?assertEqual(stopped, StoppedStatus),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    % Can call stop/1 again on an already stopped instance
+    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    % Make sure it can be restarted and the healthchecks and queries work properly
+    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    % async restart, need to wait resource
+    timer:sleep(500),
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
+        emqx_resource:get_instance(PoolName),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+    (fun() ->
+        QueryNoParamsResWrapper =
+            emqx_resource:query(PoolName, test_query_no_params()),
+        ?assertMatch({ok, _}, QueryNoParamsResWrapper)
+    end)(),
+    % Stop and remove the resource in one go.
+    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    % Should not even be able to get the resource data out of ets now unlike just stopping.
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+
+%%--------------------------------------------------------------------
+%% utils
+%%--------------------------------------------------------------------
+
+cassandra_config() ->
+    Config =
+        #{
+            auto_reconnect => true,
+            keyspace => <<"mqtt">>,
+            username => <<"default">>,
+            password => <<"public">>,
+            pool_size => 8,
+            servers => iolist_to_binary(
+                io_lib:format(
+                    "~s:~b",
+                    [
+                        ?CASSANDRA_HOST,
+                        ?CASSANDRA_DEFAULT_PORT
+                    ]
+                )
+            )
+        },
+    #{<<"config">> => Config}.
+
+test_query_no_params() ->
+    {query, <<"SELECT count(1) AS T FROM system.local">>}.
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index b3c424ea1..01c148c13 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -168,6 +168,9 @@ for dep in ${CT_DEPS}; do
         dynamo)
             FILES+=( '.ci/docker-compose-file/docker-compose-dynamo.yaml' )
             ;;
+        cassandra)
+            FILES+=( '.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml' )
+            ;;
         *)
             echo "unknown_ct_dependency $dep"
             exit 1

From 75c1592e7ca4a114ed7d1b3773f1ad6a9d974c9d Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 17 Mar 2023 11:34:12 +0800
Subject: [PATCH 0969/1802] chore: make static_checks happy

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl   |  6 +++---
 .../src/emqx_ee_connector_cassa.erl                  | 12 +++++-------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
index 295d2c3b5..9df41c81e 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
@@ -25,7 +25,7 @@
     desc/1
 ]).
 
--define(DEFAULT_SQL, <<
+-define(DEFAULT_CQL, <<
     "insert into mqtt_msg(topic, msgid, sender, qos, payload, arrived, retain) "
     "values (${topic}, ${id}, ${clientid}, ${qos}, ${payload}, ${timestamp}, ${flags.retain})"
 >>).
@@ -55,7 +55,7 @@ values(post, Type) ->
         pool_size => 8,
         username => <<"root">>,
         password => <<"public">>,
-        sql => ?DEFAULT_SQL,
+        sql => ?DEFAULT_CQL,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{
             worker_pool_size => 8,
@@ -83,7 +83,7 @@ fields("config") ->
         {sql,
             mk(
                 binary(),
-                #{desc => ?DESC("sql_template"), default => ?DEFAULT_SQL, format => <<"sql">>}
+                #{desc => ?DESC("sql_template"), default => ?DEFAULT_CQL, format => <<"sql">>}
             )},
         {local_topic,
             mk(
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index d1901e462..6b7084e9e 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -172,7 +172,7 @@ on_stop(InstId, #{poolname := PoolName}) ->
     emqx_resource:resource_id(),
     request(),
     state()
-) -> emqx_resource:query_result().
+) -> ok | {ok, ecql:cql_result()} | {error, {recoverable_error | unrecoverable_error, term()}}.
 on_query(
     InstId,
     Request,
@@ -397,12 +397,10 @@ assign_type_for_params([], Acc) ->
 assign_type_for_params([Param | More], Acc) ->
     assign_type_for_params(More, [may_assign_type(Param) | Acc]).
 
-may_assign_type(V) when is_boolean(V) ->
-    {int,
-        if
-            V -> 1;
-            true -> 0
-        end};
+may_assign_type(true) ->
+    {int, 1};
+may_assign_type(false) ->
+    {int, 0};
 may_assign_type(V) when is_binary(V); is_list(V); is_atom(V) -> V;
 may_assign_type(V) when is_integer(V) ->
     %% The max value of signed int(4) is 2147483647

From d745e875d872a613f1713117a5daf90d90900415 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 17 Mar 2023 13:10:33 +0800
Subject: [PATCH 0970/1802] chore: update changes

---
 changes/ee/feat-10140.en.md | 4 ++++
 changes/ee/feat-10140.zh.md | 3 +++
 2 files changed, 7 insertions(+)
 create mode 100644 changes/ee/feat-10140.en.md
 create mode 100644 changes/ee/feat-10140.zh.md

diff --git a/changes/ee/feat-10140.en.md b/changes/ee/feat-10140.en.md
new file mode 100644
index 000000000..f2616fda1
--- /dev/null
+++ b/changes/ee/feat-10140.en.md
@@ -0,0 +1,4 @@
+Integrate `Cassandra` into `bridges` as a new backend. At the current stage:
+- Only support Cassandra version 3.x, not yet 4.x.
+- Only support storing data in synchronously, not yet asynchronous and batch
+  method to store data to Cassandra.
diff --git a/changes/ee/feat-10140.zh.md b/changes/ee/feat-10140.zh.md
new file mode 100644
index 000000000..5b070133a
--- /dev/null
+++ b/changes/ee/feat-10140.zh.md
@@ -0,0 +1,3 @@
+支持 Cassandra 数据桥接。在当前阶段：
+- 仅支持 Cassandra 3.x 版本，暂不支持 4.x。
+- 仅支持以同步的方式存储数据，暂不支持异步和批量的方式来存储数据到 Cassandra。

From a20c39c83a92a738819c762660ee786ccc01317c Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 17 Mar 2023 13:55:26 +0800
Subject: [PATCH 0971/1802] test: correct CASSANDRA_HOST

---
 .../emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
index 8a001b865..2b4edabcc 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
@@ -24,7 +24,9 @@
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("stdlib/include/assert.hrl").
 
--define(CASSANDRA_HOST, "127.0.0.1").
+%% Cassandra server defined at `.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml`
+%% You can change it to `127.0.0.1`, if you run this SUITE locally
+-define(CASSANDRA_HOST, "cassa_tcp").
 -define(CASSANDRA_RESOURCE_MOD, emqx_ee_connector_cassa).
 
 %% This test SUITE requires a running cassandra instance. If you don't want to

From 3c1254d873089a89271c639eaf4ce48924eb748b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 17 Mar 2023 14:31:43 +0800
Subject: [PATCH 0972/1802] fix: newly created listeners have no limiter
 restrictions

---
 .../src/emqx_limiter/src/emqx_limiter.app.src |  2 +-
 .../emqx_limiter/src/emqx_limiter_schema.erl  | 30 ++++++++++++++-----
 apps/emqx/src/emqx_schema.erl                 |  5 +---
 3 files changed, 24 insertions(+), 13 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter.app.src b/apps/emqx/src/emqx_limiter/src/emqx_limiter.app.src
index 69c1c6fb0..4d3dee84e 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter.app.src
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter.app.src
@@ -2,7 +2,7 @@
 {application, emqx_limiter, [
     {description, "EMQX Hierarchical Limiter"},
     % strict semver, bump manually!
-    {vsn, "1.0.0"},
+    {vsn, "1.0.1"},
     {modules, []},
     {registered, [emqx_limiter_sup]},
     {applications, [kernel, stdlib, emqx]},
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index ddfc55f7a..f45fc55b6 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -35,6 +35,12 @@
 ]).
 
 -define(KILOBYTE, 1024).
+-define(BUCKET_KEYS, [
+    {bytes_in, bucket_infinity},
+    {message_in, bucket_infinity},
+    {connection, bucket_limit},
+    {message_routing, bucket_infinity}
+]).
 
 -type limiter_type() ::
     bytes_in
@@ -126,12 +132,18 @@ fields(client_fields) ->
             })}
      || Type <- types()
     ];
-fields(bucket_opts) ->
+fields(bucket_infinity) ->
     [
         {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => <<"infinity">>})},
         {capacity, ?HOCON(capacity(), #{desc => ?DESC(capacity), default => <<"infinity">>})},
         {initial, ?HOCON(initial(), #{default => <<"0">>, desc => ?DESC(initial)})}
     ];
+fields(bucket_limit) ->
+    [
+        {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => <<"1000/s">>})},
+        {capacity, ?HOCON(capacity(), #{desc => ?DESC(capacity), default => <<"1000">>})},
+        {initial, ?HOCON(initial(), #{default => <<"0">>, desc => ?DESC(initial)})}
+    ];
 fields(client_opts) ->
     [
         {rate, ?HOCON(rate(), #{default => <<"infinity">>, desc => ?DESC(rate)})},
@@ -179,9 +191,9 @@ fields(client_opts) ->
             )}
     ];
 fields(listener_fields) ->
-    bucket_fields([bytes_in, message_in, connection, message_routing], listener_client_fields);
+    bucket_fields(?BUCKET_KEYS, listener_client_fields);
 fields(listener_client_fields) ->
-    client_fields([bytes_in, message_in, connection, message_routing]);
+    client_fields(?BUCKET_KEYS);
 fields(Type) ->
     bucket_field(Type).
 
@@ -189,8 +201,10 @@ desc(limiter) ->
     "Settings for the rate limiter.";
 desc(node_opts) ->
     "Settings for the limiter of the node level.";
-desc(bucket_opts) ->
+desc(bucket_infinity) ->
     "Settings for the bucket.";
+desc(bucket_limit) ->
+    desc(bucket_infinity);
 desc(client_opts) ->
     "Settings for the client in bucket level.";
 desc(client_fields) ->
@@ -337,7 +351,7 @@ apply_unit("gb", Val) -> Val * ?KILOBYTE * ?KILOBYTE * ?KILOBYTE;
 apply_unit(Unit, _) -> throw("invalid unit:" ++ Unit).
 
 bucket_field(Type) when is_atom(Type) ->
-    fields(bucket_opts) ++
+    fields(bucket_infinity) ++
         [
             {client,
                 ?HOCON(
@@ -351,11 +365,11 @@ bucket_field(Type) when is_atom(Type) ->
 bucket_fields(Types, ClientRef) ->
     [
         {Type,
-            ?HOCON(?R_REF(?MODULE, bucket_opts), #{
+            ?HOCON(?R_REF(?MODULE, Opts), #{
                 desc => ?DESC(?MODULE, Type),
                 required => false
             })}
-     || Type <- Types
+     || {Type, Opts} <- Types
     ] ++
         [
             {client,
@@ -375,5 +389,5 @@ client_fields(Types) ->
                 desc => ?DESC(Type),
                 required => false
             })}
-     || Type <- Types
+     || {Type, _} <- Types
     ].
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 275a9592e..b18534a42 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1903,10 +1903,7 @@ base_listener(Bind) ->
                     listener_fields
                 ),
                 #{
-                    desc => ?DESC(base_listener_limiter),
-                    default => #{
-                        <<"connection">> => #{<<"rate">> => <<"1000/s">>, <<"capacity">> => 1000}
-                    }
+                    desc => ?DESC(base_listener_limiter)
                 }
             )},
         {"enable_authn",

From c47c9feff1bb1f6147e46f609ef595a2da9c27f5 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 17 Mar 2023 16:23:31 +0800
Subject: [PATCH 0973/1802] chore: upgrade dashboard to e1.0.5-beta.1 for ee

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 370c861d6..e49621615 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.1.9
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.4
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5-beta.1
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 5f0828a2ea476555757a9eafcd3f99665d319c04 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 17 Mar 2023 16:39:10 +0800
Subject: [PATCH 0974/1802] ci: add certs for cassandra tls

---
 .ci/docker-compose-file/.env                  |    1 +
 .../cassandra/Dockerfile-tls                  |    4 -
 .../cassandra/cassandra-tls.yaml              | 1236 -----------------
 .../cassandra/cassandra.yaml                  |   24 +-
 .ci/docker-compose-file/certs/README.md       |   23 +
 .ci/docker-compose-file/certs/server.jks      |  Bin 0 -> 2898 bytes
 .ci/docker-compose-file/certs/server.p12      |  Bin 0 -> 2708 bytes
 .ci/docker-compose-file/certs/truststore.jks  |  Bin 0 -> 1622 bytes
 .../docker-compose-cassandra-tcp.yaml         |    5 +-
 .../docker-compose-toxiproxy.yaml             |    1 +
 .ci/docker-compose-file/toxiproxy.json        |    8 +-
 .../test/emqx_ee_bridge_cassa_SUITE.erl       |    9 +-
 12 files changed, 49 insertions(+), 1262 deletions(-)
 delete mode 100644 .ci/docker-compose-file/cassandra/Dockerfile-tls
 delete mode 100644 .ci/docker-compose-file/cassandra/cassandra-tls.yaml
 create mode 100644 .ci/docker-compose-file/certs/README.md
 create mode 100644 .ci/docker-compose-file/certs/server.jks
 create mode 100644 .ci/docker-compose-file/certs/server.p12
 create mode 100644 .ci/docker-compose-file/certs/truststore.jks

diff --git a/.ci/docker-compose-file/.env b/.ci/docker-compose-file/.env
index 397c44854..956750e00 100644
--- a/.ci/docker-compose-file/.env
+++ b/.ci/docker-compose-file/.env
@@ -6,5 +6,6 @@ LDAP_TAG=2.4.50
 INFLUXDB_TAG=2.5.0
 TDENGINE_TAG=3.0.2.4
 DYNAMO_TAG=1.21.0
+CASSANDRA_TAG=3.11.6
 
 TARGET=emqx/emqx
diff --git a/.ci/docker-compose-file/cassandra/Dockerfile-tls b/.ci/docker-compose-file/cassandra/Dockerfile-tls
deleted file mode 100644
index 434584ca6..000000000
--- a/.ci/docker-compose-file/cassandra/Dockerfile-tls
+++ /dev/null
@@ -1,4 +0,0 @@
-ARG CASSANDRA_TAG=3.11.6
-FROM cassandra:${CASSANDRA_TAG}
-COPY cassandra-tls.yaml /etc/cassandra/cassandra.yaml
-CMD ["cassandra", "-f"]
diff --git a/.ci/docker-compose-file/cassandra/cassandra-tls.yaml b/.ci/docker-compose-file/cassandra/cassandra-tls.yaml
deleted file mode 100644
index d2d2a5d70..000000000
--- a/.ci/docker-compose-file/cassandra/cassandra-tls.yaml
+++ /dev/null
@@ -1,1236 +0,0 @@
-# Cassandra storage config YAML
-
-# NOTE:
-#   See http://wiki.apache.org/cassandra/StorageConfiguration for
-#   full explanations of configuration directives
-# /NOTE
-
-# The name of the cluster. This is mainly used to prevent machines in
-# one logical cluster from joining another.
-cluster_name: 'Test Cluster'
-
-# This defines the number of tokens randomly assigned to this node on the ring
-# The more tokens, relative to other nodes, the larger the proportion of data
-# that this node will store. You probably want all nodes to have the same number
-# of tokens assuming they have equal hardware capability.
-#
-# If you leave this unspecified, Cassandra will use the default of 1 token for legacy compatibility,
-# and will use the initial_token as described below.
-#
-# Specifying initial_token will override this setting on the node's initial start,
-# on subsequent starts, this setting will apply even if initial token is set.
-#
-# If you already have a cluster with 1 token per node, and wish to migrate to
-# multiple tokens per node, see http://wiki.apache.org/cassandra/Operations
-num_tokens: 256
-
-# Triggers automatic allocation of num_tokens tokens for this node. The allocation
-# algorithm attempts to choose tokens in a way that optimizes replicated load over
-# the nodes in the datacenter for the replication strategy used by the specified
-# keyspace.
-#
-# The load assigned to each node will be close to proportional to its number of
-# vnodes.
-#
-# Only supported with the Murmur3Partitioner.
-# allocate_tokens_for_keyspace: KEYSPACE
-
-# initial_token allows you to specify tokens manually.  While you can use it with
-# vnodes (num_tokens > 1, above) -- in which case you should provide a
-# comma-separated list -- it's primarily used when adding nodes to legacy clusters
-# that do not have vnodes enabled.
-# initial_token:
-
-# See http://wiki.apache.org/cassandra/HintedHandoff
-# May either be "true" or "false" to enable globally
-hinted_handoff_enabled: true
-
-# When hinted_handoff_enabled is true, a black list of data centers that will not
-# perform hinted handoff
-# hinted_handoff_disabled_datacenters:
-#    - DC1
-#    - DC2
-
-# this defines the maximum amount of time a dead host will have hints
-# generated.  After it has been dead this long, new hints for it will not be
-# created until it has been seen alive and gone down again.
-max_hint_window_in_ms: 10800000 # 3 hours
-
-# Maximum throttle in KBs per second, per delivery thread.  This will be
-# reduced proportionally to the number of nodes in the cluster.  (If there
-# are two nodes in the cluster, each delivery thread will use the maximum
-# rate; if there are three, each will throttle to half of the maximum,
-# since we expect two nodes to be delivering hints simultaneously.)
-hinted_handoff_throttle_in_kb: 1024
-
-# Number of threads with which to deliver hints;
-# Consider increasing this number when you have multi-dc deployments, since
-# cross-dc handoff tends to be slower
-max_hints_delivery_threads: 2
-
-# Directory where Cassandra should store hints.
-# If not set, the default directory is $CASSANDRA_HOME/data/hints.
-# hints_directory: /var/lib/cassandra/hints
-
-# How often hints should be flushed from the internal buffers to disk.
-# Will *not* trigger fsync.
-hints_flush_period_in_ms: 10000
-
-# Maximum size for a single hints file, in megabytes.
-max_hints_file_size_in_mb: 128
-
-# Compression to apply to the hint files. If omitted, hints files
-# will be written uncompressed. LZ4, Snappy, and Deflate compressors
-# are supported.
-#hints_compression:
-#   - class_name: LZ4Compressor
-#     parameters:
-#         -
-
-# Maximum throttle in KBs per second, total. This will be
-# reduced proportionally to the number of nodes in the cluster.
-batchlog_replay_throttle_in_kb: 1024
-
-# Authentication backend, implementing IAuthenticator; used to identify users
-# Out of the box, Cassandra provides org.apache.cassandra.auth.{AllowAllAuthenticator,
-# PasswordAuthenticator}.
-#
-# - AllowAllAuthenticator performs no checks - set it to disable authentication.
-# - PasswordAuthenticator relies on username/password pairs to authenticate
-#   users. It keeps usernames and hashed passwords in system_auth.roles table.
-#   Please increase system_auth keyspace replication factor if you use this authenticator.
-#   If using PasswordAuthenticator, CassandraRoleManager must also be used (see below)
-authenticator: PasswordAuthenticator
-
-# Authorization backend, implementing IAuthorizer; used to limit access/provide permissions
-# Out of the box, Cassandra provides org.apache.cassandra.auth.{AllowAllAuthorizer,
-# CassandraAuthorizer}.
-#
-# - AllowAllAuthorizer allows any action to any user - set it to disable authorization.
-# - CassandraAuthorizer stores permissions in system_auth.role_permissions table. Please
-#   increase system_auth keyspace replication factor if you use this authorizer.
-authorizer: CassandraAuthorizer
-
-# Part of the Authentication & Authorization backend, implementing IRoleManager; used
-# to maintain grants and memberships between roles.
-# Out of the box, Cassandra provides org.apache.cassandra.auth.CassandraRoleManager,
-# which stores role information in the system_auth keyspace. Most functions of the
-# IRoleManager require an authenticated login, so unless the configured IAuthenticator
-# actually implements authentication, most of this functionality will be unavailable.
-#
-# - CassandraRoleManager stores role data in the system_auth keyspace. Please
-#   increase system_auth keyspace replication factor if you use this role manager.
-role_manager: CassandraRoleManager
-
-# Validity period for roles cache (fetching granted roles can be an expensive
-# operation depending on the role manager, CassandraRoleManager is one example)
-# Granted roles are cached for authenticated sessions in AuthenticatedUser and
-# after the period specified here, become eligible for (async) reload.
-# Defaults to 2000, set to 0 to disable caching entirely.
-# Will be disabled automatically for AllowAllAuthenticator.
-roles_validity_in_ms: 2000
-
-# Refresh interval for roles cache (if enabled).
-# After this interval, cache entries become eligible for refresh. Upon next
-# access, an async reload is scheduled and the old value returned until it
-# completes. If roles_validity_in_ms is non-zero, then this must be
-# also.
-# Defaults to the same value as roles_validity_in_ms.
-# roles_update_interval_in_ms: 2000
-
-# Validity period for permissions cache (fetching permissions can be an
-# expensive operation depending on the authorizer, CassandraAuthorizer is
-# one example). Defaults to 2000, set to 0 to disable.
-# Will be disabled automatically for AllowAllAuthorizer.
-permissions_validity_in_ms: 2000
-
-# Refresh interval for permissions cache (if enabled).
-# After this interval, cache entries become eligible for refresh. Upon next
-# access, an async reload is scheduled and the old value returned until it
-# completes. If permissions_validity_in_ms is non-zero, then this must be
-# also.
-# Defaults to the same value as permissions_validity_in_ms.
-# permissions_update_interval_in_ms: 2000
-
-# Validity period for credentials cache. This cache is tightly coupled to
-# the provided PasswordAuthenticator implementation of IAuthenticator. If
-# another IAuthenticator implementation is configured, this cache will not
-# be automatically used and so the following settings will have no effect.
-# Please note, credentials are cached in their encrypted form, so while
-# activating this cache may reduce the number of queries made to the
-# underlying table, it may not  bring a significant reduction in the
-# latency of individual authentication attempts.
-# Defaults to 2000, set to 0 to disable credentials caching.
-credentials_validity_in_ms: 2000
-
-# Refresh interval for credentials cache (if enabled).
-# After this interval, cache entries become eligible for refresh. Upon next
-# access, an async reload is scheduled and the old value returned until it
-# completes. If credentials_validity_in_ms is non-zero, then this must be
-# also.
-# Defaults to the same value as credentials_validity_in_ms.
-# credentials_update_interval_in_ms: 2000
-
-# The partitioner is responsible for distributing groups of rows (by
-# partition key) across nodes in the cluster.  You should leave this
-# alone for new clusters.  The partitioner can NOT be changed without
-# reloading all data, so when upgrading you should set this to the
-# same partitioner you were already using.
-#
-# Besides Murmur3Partitioner, partitioners included for backwards
-# compatibility include RandomPartitioner, ByteOrderedPartitioner, and
-# OrderPreservingPartitioner.
-#
-partitioner: org.apache.cassandra.dht.Murmur3Partitioner
-
-# Directories where Cassandra should store data on disk.  Cassandra
-# will spread data evenly across them, subject to the granularity of
-# the configured compaction strategy.
-# If not set, the default directory is $CASSANDRA_HOME/data/data.
-data_file_directories:
-    - /var/lib/cassandra/data
-
-# commit log.  when running on magnetic HDD, this should be a
-# separate spindle than the data directories.
-# If not set, the default directory is $CASSANDRA_HOME/data/commitlog.
-commitlog_directory: /var/lib/cassandra/commitlog
-
-# Enable / disable CDC functionality on a per-node basis. This modifies the logic used
-# for write path allocation rejection (standard: never reject. cdc: reject Mutation
-# containing a CDC-enabled table if at space limit in cdc_raw_directory).
-cdc_enabled: false
-
-# CommitLogSegments are moved to this directory on flush if cdc_enabled: true and the
-# segment contains mutations for a CDC-enabled table. This should be placed on a
-# separate spindle than the data directories. If not set, the default directory is
-# $CASSANDRA_HOME/data/cdc_raw.
-# cdc_raw_directory: /var/lib/cassandra/cdc_raw
-
-# Policy for data disk failures:
-#
-# die
-#   shut down gossip and client transports and kill the JVM for any fs errors or
-#   single-sstable errors, so the node can be replaced.
-#
-# stop_paranoid
-#   shut down gossip and client transports even for single-sstable errors,
-#   kill the JVM for errors during startup.
-#
-# stop
-#   shut down gossip and client transports, leaving the node effectively dead, but
-#   can still be inspected via JMX, kill the JVM for errors during startup.
-#
-# best_effort
-#    stop using the failed disk and respond to requests based on
-#    remaining available sstables.  This means you WILL see obsolete
-#    data at CL.ONE!
-#
-# ignore
-#    ignore fatal errors and let requests fail, as in pre-1.2 Cassandra
-disk_failure_policy: stop
-
-# Policy for commit disk failures:
-#
-# die
-#   shut down gossip and Thrift and kill the JVM, so the node can be replaced.
-#
-# stop
-#   shut down gossip and Thrift, leaving the node effectively dead, but
-#   can still be inspected via JMX.
-#
-# stop_commit
-#   shutdown the commit log, letting writes collect but
-#   continuing to service reads, as in pre-2.0.5 Cassandra
-#
-# ignore
-#   ignore fatal errors and let the batches fail
-commit_failure_policy: stop
-
-# Maximum size of the native protocol prepared statement cache
-#
-# Valid values are either "auto" (omitting the value) or a value greater 0.
-#
-# Note that specifying a too large value will result in long running GCs and possbily
-# out-of-memory errors. Keep the value at a small fraction of the heap.
-#
-# If you constantly see "prepared statements discarded in the last minute because
-# cache limit reached" messages, the first step is to investigate the root cause
-# of these messages and check whether prepared statements are used correctly -
-# i.e. use bind markers for variable parts.
-#
-# Do only change the default value, if you really have more prepared statements than
-# fit in the cache. In most cases it is not neccessary to change this value.
-# Constantly re-preparing statements is a performance penalty.
-#
-# Default value ("auto") is 1/256th of the heap or 10MB, whichever is greater
-prepared_statements_cache_size_mb:
-
-# Maximum size of the Thrift prepared statement cache
-#
-# If you do not use Thrift at all, it is safe to leave this value at "auto".
-#
-# See description of 'prepared_statements_cache_size_mb' above for more information.
-#
-# Default value ("auto") is 1/256th of the heap or 10MB, whichever is greater
-thrift_prepared_statements_cache_size_mb:
-
-# Maximum size of the key cache in memory.
-#
-# Each key cache hit saves 1 seek and each row cache hit saves 2 seeks at the
-# minimum, sometimes more. The key cache is fairly tiny for the amount of
-# time it saves, so it's worthwhile to use it at large numbers.
-# The row cache saves even more time, but must contain the entire row,
-# so it is extremely space-intensive. It's best to only use the
-# row cache if you have hot rows or static rows.
-#
-# NOTE: if you reduce the size, you may not get you hottest keys loaded on startup.
-#
-# Default value is empty to make it "auto" (min(5% of Heap (in MB), 100MB)). Set to 0 to disable key cache.
-key_cache_size_in_mb:
-
-# Duration in seconds after which Cassandra should
-# save the key cache. Caches are saved to saved_caches_directory as
-# specified in this configuration file.
-#
-# Saved caches greatly improve cold-start speeds, and is relatively cheap in
-# terms of I/O for the key cache. Row cache saving is much more expensive and
-# has limited use.
-#
-# Default is 14400 or 4 hours.
-key_cache_save_period: 14400
-
-# Number of keys from the key cache to save
-# Disabled by default, meaning all keys are going to be saved
-# key_cache_keys_to_save: 100
-
-# Row cache implementation class name. Available implementations:
-#
-# org.apache.cassandra.cache.OHCProvider
-#   Fully off-heap row cache implementation (default).
-#
-# org.apache.cassandra.cache.SerializingCacheProvider
-#   This is the row cache implementation availabile
-#   in previous releases of Cassandra.
-# row_cache_class_name: org.apache.cassandra.cache.OHCProvider
-
-# Maximum size of the row cache in memory.
-# Please note that OHC cache implementation requires some additional off-heap memory to manage
-# the map structures and some in-flight memory during operations before/after cache entries can be
-# accounted against the cache capacity. This overhead is usually small compared to the whole capacity.
-# Do not specify more memory that the system can afford in the worst usual situation and leave some
-# headroom for OS block level cache. Do never allow your system to swap.
-#
-# Default value is 0, to disable row caching.
-row_cache_size_in_mb: 0
-
-# Duration in seconds after which Cassandra should save the row cache.
-# Caches are saved to saved_caches_directory as specified in this configuration file.
-#
-# Saved caches greatly improve cold-start speeds, and is relatively cheap in
-# terms of I/O for the key cache. Row cache saving is much more expensive and
-# has limited use.
-#
-# Default is 0 to disable saving the row cache.
-row_cache_save_period: 0
-
-# Number of keys from the row cache to save.
-# Specify 0 (which is the default), meaning all keys are going to be saved
-# row_cache_keys_to_save: 100
-
-# Maximum size of the counter cache in memory.
-#
-# Counter cache helps to reduce counter locks' contention for hot counter cells.
-# In case of RF = 1 a counter cache hit will cause Cassandra to skip the read before
-# write entirely. With RF > 1 a counter cache hit will still help to reduce the duration
-# of the lock hold, helping with hot counter cell updates, but will not allow skipping
-# the read entirely. Only the local (clock, count) tuple of a counter cell is kept
-# in memory, not the whole counter, so it's relatively cheap.
-#
-# NOTE: if you reduce the size, you may not get you hottest keys loaded on startup.
-#
-# Default value is empty to make it "auto" (min(2.5% of Heap (in MB), 50MB)). Set to 0 to disable counter cache.
-# NOTE: if you perform counter deletes and rely on low gcgs, you should disable the counter cache.
-counter_cache_size_in_mb:
-
-# Duration in seconds after which Cassandra should
-# save the counter cache (keys only). Caches are saved to saved_caches_directory as
-# specified in this configuration file.
-#
-# Default is 7200 or 2 hours.
-counter_cache_save_period: 7200
-
-# Number of keys from the counter cache to save
-# Disabled by default, meaning all keys are going to be saved
-# counter_cache_keys_to_save: 100
-
-# saved caches
-# If not set, the default directory is $CASSANDRA_HOME/data/saved_caches.
-saved_caches_directory: /var/lib/cassandra/saved_caches
-
-# commitlog_sync may be either "periodic" or "batch."
-#
-# When in batch mode, Cassandra won't ack writes until the commit log
-# has been fsynced to disk.  It will wait
-# commitlog_sync_batch_window_in_ms milliseconds between fsyncs.
-# This window should be kept short because the writer threads will
-# be unable to do extra work while waiting.  (You may need to increase
-# concurrent_writes for the same reason.)
-#
-# commitlog_sync: batch
-# commitlog_sync_batch_window_in_ms: 2
-#
-# the other option is "periodic" where writes may be acked immediately
-# and the CommitLog is simply synced every commitlog_sync_period_in_ms
-# milliseconds.
-commitlog_sync: periodic
-commitlog_sync_period_in_ms: 10000
-
-# The size of the individual commitlog file segments.  A commitlog
-# segment may be archived, deleted, or recycled once all the data
-# in it (potentially from each columnfamily in the system) has been
-# flushed to sstables.
-#
-# The default size is 32, which is almost always fine, but if you are
-# archiving commitlog segments (see commitlog_archiving.properties),
-# then you probably want a finer granularity of archiving; 8 or 16 MB
-# is reasonable.
-# Max mutation size is also configurable via max_mutation_size_in_kb setting in
-# cassandra.yaml. The default is half the size commitlog_segment_size_in_mb * 1024.
-# This should be positive and less than 2048.
-#
-# NOTE: If max_mutation_size_in_kb is set explicitly then commitlog_segment_size_in_mb must
-# be set to at least twice the size of max_mutation_size_in_kb / 1024
-#
-commitlog_segment_size_in_mb: 32
-
-# Compression to apply to the commit log. If omitted, the commit log
-# will be written uncompressed.  LZ4, Snappy, and Deflate compressors
-# are supported.
-# commitlog_compression:
-#   - class_name: LZ4Compressor
-#     parameters:
-#         -
-
-# any class that implements the SeedProvider interface and has a
-# constructor that takes a Map<String, String> of parameters will do.
-seed_provider:
-    # Addresses of hosts that are deemed contact points.
-    # Cassandra nodes use this list of hosts to find each other and learn
-    # the topology of the ring.  You must change this if you are running
-    # multiple nodes!
-    - class_name: org.apache.cassandra.locator.SimpleSeedProvider
-      parameters:
-          # seeds is actually a comma-delimited list of addresses.
-          # Ex: "<ip1>,<ip2>,<ip3>"
-          - seeds: "127.0.0.1"
-
-# For workloads with more data than can fit in memory, Cassandra's
-# bottleneck will be reads that need to fetch data from
-# disk. "concurrent_reads" should be set to (16 * number_of_drives) in
-# order to allow the operations to enqueue low enough in the stack
-# that the OS and drives can reorder them. Same applies to
-# "concurrent_counter_writes", since counter writes read the current
-# values before incrementing and writing them back.
-#
-# On the other hand, since writes are almost never IO bound, the ideal
-# number of "concurrent_writes" is dependent on the number of cores in
-# your system; (8 * number_of_cores) is a good rule of thumb.
-concurrent_reads: 32
-concurrent_writes: 32
-concurrent_counter_writes: 32
-
-# For materialized view writes, as there is a read involved, so this should
-# be limited by the less of concurrent reads or concurrent writes.
-concurrent_materialized_view_writes: 32
-
-# Maximum memory to use for sstable chunk cache and buffer pooling.
-# 32MB of this are reserved for pooling buffers, the rest is used as an
-# cache that holds uncompressed sstable chunks.
-# Defaults to the smaller of 1/4 of heap or 512MB. This pool is allocated off-heap,
-# so is in addition to the memory allocated for heap. The cache also has on-heap
-# overhead which is roughly 128 bytes per chunk (i.e. 0.2% of the reserved size
-# if the default 64k chunk size is used).
-# Memory is only allocated when needed.
-# file_cache_size_in_mb: 512
-
-# Flag indicating whether to allocate on or off heap when the sstable buffer
-# pool is exhausted, that is when it has exceeded the maximum memory
-# file_cache_size_in_mb, beyond which it will not cache buffers but allocate on request.
-
-# buffer_pool_use_heap_if_exhausted: true
-
-# The strategy for optimizing disk read
-# Possible values are:
-# ssd (for solid state disks, the default)
-# spinning (for spinning disks)
-# disk_optimization_strategy: ssd
-
-# Total permitted memory to use for memtables. Cassandra will stop
-# accepting writes when the limit is exceeded until a flush completes,
-# and will trigger a flush based on memtable_cleanup_threshold
-# If omitted, Cassandra will set both to 1/4 the size of the heap.
-# memtable_heap_space_in_mb: 2048
-# memtable_offheap_space_in_mb: 2048
-
-# memtable_cleanup_threshold is deprecated. The default calculation
-# is the only reasonable choice. See the comments on  memtable_flush_writers
-# for more information.
-#
-# Ratio of occupied non-flushing memtable size to total permitted size
-# that will trigger a flush of the largest memtable. Larger mct will
-# mean larger flushes and hence less compaction, but also less concurrent
-# flush activity which can make it difficult to keep your disks fed
-# under heavy write load.
-#
-# memtable_cleanup_threshold defaults to 1 / (memtable_flush_writers + 1)
-# memtable_cleanup_threshold: 0.11
-
-# Specify the way Cassandra allocates and manages memtable memory.
-# Options are:
-#
-# heap_buffers
-#   on heap nio buffers
-#
-# offheap_buffers
-#   off heap (direct) nio buffers
-#
-# offheap_objects
-#    off heap objects
-memtable_allocation_type: heap_buffers
-
-# Total space to use for commit logs on disk.
-#
-# If space gets above this value, Cassandra will flush every dirty CF
-# in the oldest segment and remove it.  So a small total commitlog space
-# will tend to cause more flush activity on less-active columnfamilies.
-#
-# The default value is the smaller of 8192, and 1/4 of the total space
-# of the commitlog volume.
-#
-# commitlog_total_space_in_mb: 8192
-
-# This sets the number of memtable flush writer threads per disk
-# as well as the total number of memtables that can be flushed concurrently.
-# These are generally a combination of compute and IO bound.
-#
-# Memtable flushing is more CPU efficient than memtable ingest and a single thread
-# can keep up with the ingest rate of a whole server on a single fast disk
-# until it temporarily becomes IO bound under contention typically with compaction.
-# At that point you need multiple flush threads. At some point in the future
-# it may become CPU bound all the time.
-#
-# You can tell if flushing is falling behind using the MemtablePool.BlockedOnAllocation
-# metric which should be 0, but will be non-zero if threads are blocked waiting on flushing
-# to free memory.
-#
-# memtable_flush_writers defaults to two for a single data directory.
-# This means that two  memtables can be flushed concurrently to the single data directory.
-# If you have multiple data directories the default is one memtable flushing at a time
-# but the flush will use a thread per data directory so you will get two or more writers.
-#
-# Two is generally enough to flush on a fast disk [array] mounted as a single data directory.
-# Adding more flush writers will result in smaller more frequent flushes that introduce more
-# compaction overhead.
-#
-# There is a direct tradeoff between number of memtables that can be flushed concurrently
-# and flush size and frequency. More is not better you just need enough flush writers
-# to never stall waiting for flushing to free memory.
-#
-#memtable_flush_writers: 2
-
-# Total space to use for change-data-capture logs on disk.
-#
-# If space gets above this value, Cassandra will throw WriteTimeoutException
-# on Mutations including tables with CDC enabled. A CDCCompactor is responsible
-# for parsing the raw CDC logs and deleting them when parsing is completed.
-#
-# The default value is the min of 4096 mb and 1/8th of the total space
-# of the drive where cdc_raw_directory resides.
-# cdc_total_space_in_mb: 4096
-
-# When we hit our cdc_raw limit and the CDCCompactor is either running behind
-# or experiencing backpressure, we check at the following interval to see if any
-# new space for cdc-tracked tables has been made available. Default to 250ms
-# cdc_free_space_check_interval_ms: 250
-
-# A fixed memory pool size in MB for for SSTable index summaries. If left
-# empty, this will default to 5% of the heap size. If the memory usage of
-# all index summaries exceeds this limit, SSTables with low read rates will
-# shrink their index summaries in order to meet this limit.  However, this
-# is a best-effort process. In extreme conditions Cassandra may need to use
-# more than this amount of memory.
-index_summary_capacity_in_mb:
-
-# How frequently index summaries should be resampled.  This is done
-# periodically to redistribute memory from the fixed-size pool to sstables
-# proportional their recent read rates.  Setting to -1 will disable this
-# process, leaving existing index summaries at their current sampling level.
-index_summary_resize_interval_in_minutes: 60
-
-# Whether to, when doing sequential writing, fsync() at intervals in
-# order to force the operating system to flush the dirty
-# buffers. Enable this to avoid sudden dirty buffer flushing from
-# impacting read latencies. Almost always a good idea on SSDs; not
-# necessarily on platters.
-trickle_fsync: false
-trickle_fsync_interval_in_kb: 10240
-
-# TCP port, for commands and data
-# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
-storage_port: 7000
-
-# SSL port, for encrypted communication.  Unused unless enabled in
-# encryption_options
-# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
-ssl_storage_port: 7001
-
-# Address or interface to bind to and tell other Cassandra nodes to connect to.
-# You _must_ change this if you want multiple nodes to be able to communicate!
-#
-# Set listen_address OR listen_interface, not both.
-#
-# Leaving it blank leaves it up to InetAddress.getLocalHost(). This
-# will always do the Right Thing _if_ the node is properly configured
-# (hostname, name resolution, etc), and the Right Thing is to use the
-# address associated with the hostname (it might not be).
-#
-# Setting listen_address to 0.0.0.0 is always wrong.
-#
-listen_address: localhost
-
-# Set listen_address OR listen_interface, not both. Interfaces must correspond
-# to a single address, IP aliasing is not supported.
-# listen_interface: eth0
-
-# If you choose to specify the interface by name and the interface has an ipv4 and an ipv6 address
-# you can specify which should be chosen using listen_interface_prefer_ipv6. If false the first ipv4
-# address will be used. If true the first ipv6 address will be used. Defaults to false preferring
-# ipv4. If there is only one address it will be selected regardless of ipv4/ipv6.
-# listen_interface_prefer_ipv6: false
-
-# Address to broadcast to other Cassandra nodes
-# Leaving this blank will set it to the same value as listen_address
-# broadcast_address: 1.2.3.4
-
-# When using multiple physical network interfaces, set this
-# to true to listen on broadcast_address in addition to
-# the listen_address, allowing nodes to communicate in both
-# interfaces.
-# Ignore this property if the network configuration automatically
-# routes  between the public and private networks such as EC2.
-# listen_on_broadcast_address: false
-
-# Internode authentication backend, implementing IInternodeAuthenticator;
-# used to allow/disallow connections from peer nodes.
-# internode_authenticator: org.apache.cassandra.auth.AllowAllInternodeAuthenticator
-
-# Whether to start the native transport server.
-# Please note that the address on which the native transport is bound is the
-# same as the rpc_address. The port however is different and specified below.
-start_native_transport: true
-# port for the CQL native transport to listen for clients on
-# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
-native_transport_port: 9042
-# Enabling native transport encryption in client_encryption_options allows you to either use
-# encryption for the standard port or to use a dedicated, additional port along with the unencrypted
-# standard native_transport_port.
-# Enabling client encryption and keeping native_transport_port_ssl disabled will use encryption
-# for native_transport_port. Setting native_transport_port_ssl to a different value
-# from native_transport_port will use encryption for native_transport_port_ssl while
-# keeping native_transport_port unencrypted.
-native_transport_port_ssl: 9142
-# The maximum threads for handling requests when the native transport is used.
-# This is similar to rpc_max_threads though the default differs slightly (and
-# there is no native_transport_min_threads, idle threads will always be stopped
-# after 30 seconds).
-# native_transport_max_threads: 128
-#
-# The maximum size of allowed frame. Frame (requests) larger than this will
-# be rejected as invalid. The default is 256MB. If you're changing this parameter,
-# you may want to adjust max_value_size_in_mb accordingly. This should be positive and less than 2048.
-# native_transport_max_frame_size_in_mb: 256
-
-# The maximum number of concurrent client connections.
-# The default is -1, which means unlimited.
-# native_transport_max_concurrent_connections: -1
-
-# The maximum number of concurrent client connections per source ip.
-# The default is -1, which means unlimited.
-# native_transport_max_concurrent_connections_per_ip: -1
-
-# Whether to start the thrift rpc server.
-start_rpc: true
-
-# The address or interface to bind the Thrift RPC service and native transport
-# server to.
-#
-# Set rpc_address OR rpc_interface, not both.
-#
-# Leaving rpc_address blank has the same effect as on listen_address
-# (i.e. it will be based on the configured hostname of the node).
-#
-# Note that unlike listen_address, you can specify 0.0.0.0, but you must also
-# set broadcast_rpc_address to a value other than 0.0.0.0.
-#
-# For security reasons, you should not expose this port to the internet.  Firewall it if needed.
-rpc_address: 0.0.0.0
-
-# Set rpc_address OR rpc_interface, not both. Interfaces must correspond
-# to a single address, IP aliasing is not supported.
-# rpc_interface: eth1
-
-# If you choose to specify the interface by name and the interface has an ipv4 and an ipv6 address
-# you can specify which should be chosen using rpc_interface_prefer_ipv6. If false the first ipv4
-# address will be used. If true the first ipv6 address will be used. Defaults to false preferring
-# ipv4. If there is only one address it will be selected regardless of ipv4/ipv6.
-# rpc_interface_prefer_ipv6: false
-
-# port for Thrift to listen for clients on
-rpc_port: 9160
-
-# RPC address to broadcast to drivers and other Cassandra nodes. This cannot
-# be set to 0.0.0.0. If left blank, this will be set to the value of
-# rpc_address. If rpc_address is set to 0.0.0.0, broadcast_rpc_address must
-# be set.
-broadcast_rpc_address: 1.2.3.4
-
-# enable or disable keepalive on rpc/native connections
-rpc_keepalive: true
-
-# Cassandra provides two out-of-the-box options for the RPC Server:
-#
-# sync
-#   One thread per thrift connection. For a very large number of clients, memory
-#   will be your limiting factor. On a 64 bit JVM, 180KB is the minimum stack size
-#   per thread, and that will correspond to your use of virtual memory (but physical memory
-#   may be limited depending on use of stack space).
-#
-# hsha
-#   Stands for "half synchronous, half asynchronous." All thrift clients are handled
-#   asynchronously using a small number of threads that does not vary with the amount
-#   of thrift clients (and thus scales well to many clients). The rpc requests are still
-#   synchronous (one thread per active request). If hsha is selected then it is essential
-#   that rpc_max_threads is changed from the default value of unlimited.
-#
-# The default is sync because on Windows hsha is about 30% slower.  On Linux,
-# sync/hsha performance is about the same, with hsha of course using less memory.
-#
-# Alternatively,  can provide your own RPC server by providing the fully-qualified class name
-# of an o.a.c.t.TServerFactory that can create an instance of it.
-rpc_server_type: sync
-
-# Uncomment rpc_min|max_thread to set request pool size limits.
-#
-# Regardless of your choice of RPC server (see above), the number of maximum requests in the
-# RPC thread pool dictates how many concurrent requests are possible (but if you are using the sync
-# RPC server, it also dictates the number of clients that can be connected at all).
-#
-# The default is unlimited and thus provides no protection against clients overwhelming the server. You are
-# encouraged to set a maximum that makes sense for you in production, but do keep in mind that
-# rpc_max_threads represents the maximum number of client requests this server may execute concurrently.
-#
-# rpc_min_threads: 16
-# rpc_max_threads: 2048
-
-# uncomment to set socket buffer sizes on rpc connections
-# rpc_send_buff_size_in_bytes:
-# rpc_recv_buff_size_in_bytes:
-
-# Uncomment to set socket buffer size for internode communication
-# Note that when setting this, the buffer size is limited by net.core.wmem_max
-# and when not setting it it is defined by net.ipv4.tcp_wmem
-# See also:
-# /proc/sys/net/core/wmem_max
-# /proc/sys/net/core/rmem_max
-# /proc/sys/net/ipv4/tcp_wmem
-# /proc/sys/net/ipv4/tcp_wmem
-# and 'man tcp'
-# internode_send_buff_size_in_bytes:
-
-# Uncomment to set socket buffer size for internode communication
-# Note that when setting this, the buffer size is limited by net.core.wmem_max
-# and when not setting it it is defined by net.ipv4.tcp_wmem
-# internode_recv_buff_size_in_bytes:
-
-# Frame size for thrift (maximum message length).
-thrift_framed_transport_size_in_mb: 15
-
-# Set to true to have Cassandra create a hard link to each sstable
-# flushed or streamed locally in a backups/ subdirectory of the
-# keyspace data.  Removing these links is the operator's
-# responsibility.
-incremental_backups: false
-
-# Whether or not to take a snapshot before each compaction.  Be
-# careful using this option, since Cassandra won't clean up the
-# snapshots for you.  Mostly useful if you're paranoid when there
-# is a data format change.
-snapshot_before_compaction: false
-
-# Whether or not a snapshot is taken of the data before keyspace truncation
-# or dropping of column families. The STRONGLY advised default of true
-# should be used to provide data safety. If you set this flag to false, you will
-# lose data on truncation or drop.
-auto_snapshot: true
-
-# Granularity of the collation index of rows within a partition.
-# Increase if your rows are large, or if you have a very large
-# number of rows per partition.  The competing goals are these:
-#
-# - a smaller granularity means more index entries are generated
-#   and looking up rows withing the partition by collation column
-#   is faster
-# - but, Cassandra will keep the collation index in memory for hot
-#   rows (as part of the key cache), so a larger granularity means
-#   you can cache more hot rows
-column_index_size_in_kb: 64
-
-# Per sstable indexed key cache entries (the collation index in memory
-# mentioned above) exceeding this size will not be held on heap.
-# This means that only partition information is held on heap and the
-# index entries are read from disk.
-#
-# Note that this size refers to the size of the
-# serialized index information and not the size of the partition.
-column_index_cache_size_in_kb: 2
-
-# Number of simultaneous compactions to allow, NOT including
-# validation "compactions" for anti-entropy repair.  Simultaneous
-# compactions can help preserve read performance in a mixed read/write
-# workload, by mitigating the tendency of small sstables to accumulate
-# during a single long running compactions. The default is usually
-# fine and if you experience problems with compaction running too
-# slowly or too fast, you should look at
-# compaction_throughput_mb_per_sec first.
-#
-# concurrent_compactors defaults to the smaller of (number of disks,
-# number of cores), with a minimum of 2 and a maximum of 8.
-#
-# If your data directories are backed by SSD, you should increase this
-# to the number of cores.
-#concurrent_compactors: 1
-
-# Throttles compaction to the given total throughput across the entire
-# system. The faster you insert data, the faster you need to compact in
-# order to keep the sstable count down, but in general, setting this to
-# 16 to 32 times the rate you are inserting data is more than sufficient.
-# Setting this to 0 disables throttling. Note that this account for all types
-# of compaction, including validation compaction.
-compaction_throughput_mb_per_sec: 16
-
-# When compacting, the replacement sstable(s) can be opened before they
-# are completely written, and used in place of the prior sstables for
-# any range that has been written. This helps to smoothly transfer reads
-# between the sstables, reducing page cache churn and keeping hot rows hot
-sstable_preemptive_open_interval_in_mb: 50
-
-# Throttles all outbound streaming file transfers on this node to the
-# given total throughput in Mbps. This is necessary because Cassandra does
-# mostly sequential IO when streaming data during bootstrap or repair, which
-# can lead to saturating the network connection and degrading rpc performance.
-# When unset, the default is 200 Mbps or 25 MB/s.
-# stream_throughput_outbound_megabits_per_sec: 200
-
-# Throttles all streaming file transfer between the datacenters,
-# this setting allows users to throttle inter dc stream throughput in addition
-# to throttling all network stream traffic as configured with
-# stream_throughput_outbound_megabits_per_sec
-# When unset, the default is 200 Mbps or 25 MB/s
-# inter_dc_stream_throughput_outbound_megabits_per_sec: 200
-
-# How long the coordinator should wait for read operations to complete
-read_request_timeout_in_ms: 5000
-# How long the coordinator should wait for seq or index scans to complete
-range_request_timeout_in_ms: 10000
-# How long the coordinator should wait for writes to complete
-write_request_timeout_in_ms: 2000
-# How long the coordinator should wait for counter writes to complete
-counter_write_request_timeout_in_ms: 5000
-# How long a coordinator should continue to retry a CAS operation
-# that contends with other proposals for the same row
-cas_contention_timeout_in_ms: 1000
-# How long the coordinator should wait for truncates to complete
-# (This can be much longer, because unless auto_snapshot is disabled
-# we need to flush first so we can snapshot before removing the data.)
-truncate_request_timeout_in_ms: 60000
-# The default timeout for other, miscellaneous operations
-request_timeout_in_ms: 10000
-
-# How long before a node logs slow queries. Select queries that take longer than
-# this timeout to execute, will generate an aggregated log message, so that slow queries
-# can be identified. Set this value to zero to disable slow query logging.
-slow_query_log_timeout_in_ms: 500
-
-# Enable operation timeout information exchange between nodes to accurately
-# measure request timeouts.  If disabled, replicas will assume that requests
-# were forwarded to them instantly by the coordinator, which means that
-# under overload conditions we will waste that much extra time processing
-# already-timed-out requests.
-#
-# Warning: before enabling this property make sure to ntp is installed
-# and the times are synchronized between the nodes.
-cross_node_timeout: false
-
-# Set keep-alive period for streaming
-# This node will send a keep-alive message periodically with this period.
-# If the node does not receive a keep-alive message from the peer for
-# 2 keep-alive cycles the stream session times out and fail
-# Default value is 300s (5 minutes), which means stalled stream
-# times out in 10 minutes by default
-# streaming_keep_alive_period_in_secs: 300
-
-# phi value that must be reached for a host to be marked down.
-# most users should never need to adjust this.
-# phi_convict_threshold: 8
-
-# endpoint_snitch -- Set this to a class that implements
-# IEndpointSnitch.  The snitch has two functions:
-#
-# - it teaches Cassandra enough about your network topology to route
-#   requests efficiently
-# - it allows Cassandra to spread replicas around your cluster to avoid
-#   correlated failures. It does this by grouping machines into
-#   "datacenters" and "racks."  Cassandra will do its best not to have
-#   more than one replica on the same "rack" (which may not actually
-#   be a physical location)
-#
-# CASSANDRA WILL NOT ALLOW YOU TO SWITCH TO AN INCOMPATIBLE SNITCH
-# ONCE DATA IS INSERTED INTO THE CLUSTER.  This would cause data loss.
-# This means that if you start with the default SimpleSnitch, which
-# locates every node on "rack1" in "datacenter1", your only options
-# if you need to add another datacenter are GossipingPropertyFileSnitch
-# (and the older PFS).  From there, if you want to migrate to an
-# incompatible snitch like Ec2Snitch you can do it by adding new nodes
-# under Ec2Snitch (which will locate them in a new "datacenter") and
-# decommissioning the old ones.
-#
-# Out of the box, Cassandra provides:
-#
-# SimpleSnitch:
-#    Treats Strategy order as proximity. This can improve cache
-#    locality when disabling read repair.  Only appropriate for
-#    single-datacenter deployments.
-#
-# GossipingPropertyFileSnitch
-#    This should be your go-to snitch for production use.  The rack
-#    and datacenter for the local node are defined in
-#    cassandra-rackdc.properties and propagated to other nodes via
-#    gossip.  If cassandra-topology.properties exists, it is used as a
-#    fallback, allowing migration from the PropertyFileSnitch.
-#
-# PropertyFileSnitch:
-#    Proximity is determined by rack and data center, which are
-#    explicitly configured in cassandra-topology.properties.
-#
-# Ec2Snitch:
-#    Appropriate for EC2 deployments in a single Region. Loads Region
-#    and Availability Zone information from the EC2 API. The Region is
-#    treated as the datacenter, and the Availability Zone as the rack.
-#    Only private IPs are used, so this will not work across multiple
-#    Regions.
-#
-# Ec2MultiRegionSnitch:
-#    Uses public IPs as broadcast_address to allow cross-region
-#    connectivity.  (Thus, you should set seed addresses to the public
-#    IP as well.) You will need to open the storage_port or
-#    ssl_storage_port on the public IP firewall.  (For intra-Region
-#    traffic, Cassandra will switch to the private IP after
-#    establishing a connection.)
-#
-# RackInferringSnitch:
-#    Proximity is determined by rack and data center, which are
-#    assumed to correspond to the 3rd and 2nd octet of each node's IP
-#    address, respectively.  Unless this happens to match your
-#    deployment conventions, this is best used as an example of
-#    writing a custom Snitch class and is provided in that spirit.
-#
-# You can use a custom Snitch by setting this to the full class name
-# of the snitch, which will be assumed to be on your classpath.
-endpoint_snitch: SimpleSnitch
-
-# controls how often to perform the more expensive part of host score
-# calculation
-dynamic_snitch_update_interval_in_ms: 100
-# controls how often to reset all host scores, allowing a bad host to
-# possibly recover
-dynamic_snitch_reset_interval_in_ms: 600000
-# if set greater than zero and read_repair_chance is < 1.0, this will allow
-# 'pinning' of replicas to hosts in order to increase cache capacity.
-# The badness threshold will control how much worse the pinned host has to be
-# before the dynamic snitch will prefer other replicas over it.  This is
-# expressed as a double which represents a percentage.  Thus, a value of
-# 0.2 means Cassandra would continue to prefer the static snitch values
-# until the pinned host was 20% worse than the fastest.
-dynamic_snitch_badness_threshold: 0.1
-
-# request_scheduler -- Set this to a class that implements
-# RequestScheduler, which will schedule incoming client requests
-# according to the specific policy. This is useful for multi-tenancy
-# with a single Cassandra cluster.
-# NOTE: This is specifically for requests from the client and does
-# not affect inter node communication.
-# org.apache.cassandra.scheduler.NoScheduler - No scheduling takes place
-# org.apache.cassandra.scheduler.RoundRobinScheduler - Round robin of
-# client requests to a node with a separate queue for each
-# request_scheduler_id. The scheduler is further customized by
-# request_scheduler_options as described below.
-request_scheduler: org.apache.cassandra.scheduler.NoScheduler
-
-# Scheduler Options vary based on the type of scheduler
-#
-# NoScheduler
-#   Has no options
-#
-# RoundRobin
-#   throttle_limit
-#     The throttle_limit is the number of in-flight
-#     requests per client.  Requests beyond
-#     that limit are queued up until
-#     running requests can complete.
-#     The value of 80 here is twice the number of
-#     concurrent_reads + concurrent_writes.
-#   default_weight
-#     default_weight is optional and allows for
-#     overriding the default which is 1.
-#   weights
-#     Weights are optional and will default to 1 or the
-#     overridden default_weight. The weight translates into how
-#     many requests are handled during each turn of the
-#     RoundRobin, based on the scheduler id.
-#
-# request_scheduler_options:
-#    throttle_limit: 80
-#    default_weight: 5
-#    weights:
-#      Keyspace1: 1
-#      Keyspace2: 5
-
-# request_scheduler_id -- An identifier based on which to perform
-# the request scheduling. Currently the only valid option is keyspace.
-# request_scheduler_id: keyspace
-
-# Enable or disable inter-node encryption
-# JVM defaults for supported SSL socket protocols and cipher suites can
-# be replaced using custom encryption options. This is not recommended
-# unless you have policies in place that dictate certain settings, or
-# need to disable vulnerable ciphers or protocols in case the JVM cannot
-# be updated.
-# FIPS compliant settings can be configured at JVM level and should not
-# involve changing encryption settings here:
-# https://docs.oracle.com/javase/8/docs/technotes/guides/security/jsse/FIPS.html
-# *NOTE* No custom encryption options are enabled at the moment
-# The available internode options are : all, none, dc, rack
-#
-# If set to dc cassandra will encrypt the traffic between the DCs
-# If set to rack cassandra will encrypt the traffic between the racks
-#
-# The passwords used in these options must match the passwords used when generating
-# the keystore and truststore.  For instructions on generating these files, see:
-# http://download.oracle.com/javase/6/docs/technotes/guides/security/jsse/JSSERefGuide.html#CreateKeystore
-#
-server_encryption_options:
-    internode_encryption: none
-    keystore: conf/.keystore
-    keystore_password: cassandra
-    truststore: conf/.truststore
-    truststore_password: cassandra
-    # More advanced defaults below:
-    # protocol: TLS
-    # algorithm: SunX509
-    # store_type: JKS
-    # cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
-    # require_client_auth: false
-    # require_endpoint_verification: false
-
-# enable or disable client/server encryption.
-client_encryption_options:
-    enabled: true
-    # If enabled and optional is set to true encrypted and unencrypted connections are handled.
-    optional: true
-    keystore: /certs/cass.jks
-    keystore_password: nosecret
-    require_client_auth: true
-    # Set trustore and truststore_password if require_client_auth is true
-    truststore: /certs/truststore.jks
-    truststore_password: nosecret
-    # More advanced defaults below:
-    protocol: TLS
-    algorithm: SunX509
-    store_type: JKS
-    cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
-
-# internode_compression controls whether traffic between nodes is
-# compressed.
-# Can be:
-#
-# all
-#   all traffic is compressed
-#
-# dc
-# traffic between different datacenters is compressed
-#
-# none
-#   nothing is compressed.
-internode_compression: dc
-
-# Enable or disable tcp_nodelay for inter-dc communication.
-# Disabling it will result in larger (but fewer) network packets being sent,
-# reducing overhead from the TCP protocol itself, at the cost of increasing
-# latency if you block for cross-datacenter responses.
-inter_dc_tcp_nodelay: false
-
-# TTL for different trace types used during logging of the repair process.
-tracetype_query_ttl: 86400
-tracetype_repair_ttl: 604800
-
-# By default, Cassandra logs GC Pauses greater than 200 ms at INFO level
-# This threshold can be adjusted to minimize logging if necessary
-# gc_log_threshold_in_ms: 200
-
-# If unset, all GC Pauses greater than gc_log_threshold_in_ms will log at
-# INFO level
-# UDFs (user defined functions) are disabled by default.
-# As of Cassandra 3.0 there is a sandbox in place that should prevent execution of evil code.
-enable_user_defined_functions: false
-
-# Enables scripted UDFs (JavaScript UDFs).
-# Java UDFs are always enabled, if enable_user_defined_functions is true.
-# Enable this option to be able to use UDFs with "language javascript" or any custom JSR-223 provider.
-# This option has no effect, if enable_user_defined_functions is false.
-enable_scripted_user_defined_functions: false
-
-# Enables materialized view creation on this node.
-# Materialized views are considered experimental and are not recommended for production use.
-enable_materialized_views: true
-
-# The default Windows kernel timer and scheduling resolution is 15.6ms for power conservationLowering this value on Windows can provide much tighter latency and better throughput, however
-# some virtualized environments may see a negative performance impact from changing this setting
-# below their system default. The sysinternals 'clockres' tool can confirm your system's default
-# setting.
-windows_timer_interval: 1
-
-
-# Enables encrypting data at-rest (on disk). Different key providers can be plugged in, but the default reads from
-# a JCE-style keystore. A single keystore can hold multiple keys, but the one referenced by
-# the "key_alias" is the only key that will be used for encrypt opertaions; previously used keys
-# can still (and should!) be in the keystore and will be used on decrypt operations
-# (to handle the case of key rotation).
-#
-# It is strongly recommended to download and install Java Cryptography Extension (JCE)
-# Unlimited Strength Jurisdiction Policy Files for your version of the JDK.
-# (current link: http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html)
-#
-# Currently, only the following file types are supported for transparent data encryption, although
-# more are coming in future cassandra releases: commitlog, hints
-transparent_data_encryption_options:
-    enabled: false
-    chunk_length_kb: 64
-    cipher: AES/CBC/PKCS5Padding
-    key_alias: testing:1
-    # CBC IV length for AES needs to be 16 bytes (which is also the default size)
-    # iv_length: 16
-    key_provider:
-      - class_name: org.apache.cassandra.security.JKSKeyProvider
-        parameters:
-          - keystore: conf/.keystore
-            keystore_password: cassandra
-            store_type: JCEKS
-            key_password: cassandra
-
-
-#####################
-# SAFETY THRESHOLDS #
-#####################
-
-# When executing a scan, within or across a partition, we need to keep the
-# tombstones seen in memory so we can return them to the coordinator, which
-# will use them to make sure other replicas also know about the deleted rows.
-# With workloads that generate a lot of tombstones, this can cause performance
-# problems and even exaust the server heap.
-# (http://www.datastax.com/dev/blog/cassandra-anti-patterns-queues-and-queue-like-datasets)
-# Adjust the thresholds here if you understand the dangers and want to
-# scan more tombstones anyway.  These thresholds may also be adjusted at runtime
-# using the StorageService mbean.
-tombstone_warn_threshold: 1000
-tombstone_failure_threshold: 100000
-
-# Log WARN on any multiple-partition batch size exceeding this value. 5kb per batch by default.
-# Caution should be taken on increasing the size of this threshold as it can lead to node instability.
-batch_size_warn_threshold_in_kb: 5
-
-# Fail any multiple-partition batch exceeding this value. 50kb (10x warn threshold) by default.
-batch_size_fail_threshold_in_kb: 50
-
-# Log WARN on any batches not of type LOGGED than span across more partitions than this limit
-unlogged_batch_across_partitions_warn_threshold: 10
-
-# Log a warning when compacting partitions larger than this value
-compaction_large_partition_warning_threshold_mb: 100
-
-# GC Pauses greater than gc_warn_threshold_in_ms will be logged at WARN level
-# Adjust the threshold based on your application throughput requirement
-# By default, Cassandra logs GC Pauses greater than 200 ms at INFO level
-gc_warn_threshold_in_ms: 1000
-
-# Maximum size of any value in SSTables. Safety measure to detect SSTable corruption
-# early. Any value size larger than this threshold will result into marking an SSTable
-# as corrupted. This should be positive and less than 2048.
-# max_value_size_in_mb: 256
-
-# Back-pressure settings #
-# If enabled, the coordinator will apply the back-pressure strategy specified below to each mutation
-# sent to replicas, with the aim of reducing pressure on overloaded replicas.
-back_pressure_enabled: false
-# The back-pressure strategy applied.
-# The default implementation, RateBasedBackPressure, takes three arguments:
-# high ratio, factor, and flow type, and uses the ratio between incoming mutation responses and outgoing mutation requests.
-# If below high ratio, outgoing mutations are rate limited according to the incoming rate decreased by the given factor;
-# if above high ratio, the rate limiting is increased by the given factor;
-# such factor is usually best configured between 1 and 10, use larger values for a faster recovery
-# at the expense of potentially more dropped mutations;
-# the rate limiting is applied according to the flow type: if FAST, it's rate limited at the speed of the fastest replica,
-# if SLOW at the speed of the slowest one.
-# New strategies can be added. Implementors need to implement org.apache.cassandra.net.BackpressureStrategy and
-# provide a public constructor accepting a Map<String, Object>.
-back_pressure_strategy:
-    - class_name: org.apache.cassandra.net.RateBasedBackPressure
-      parameters:
-        - high_ratio: 0.90
-          factor: 5
-          flow: FAST
-
-# Coalescing Strategies #
-# Coalescing multiples messages turns out to significantly boost message processing throughput (think doubling or more).
-# On bare metal, the floor for packet processing throughput is high enough that many applications won't notice, but in
-# virtualized environments, the point at which an application can be bound by network packet processing can be
-# surprisingly low compared to the throughput of task processing that is possible inside a VM. It's not that bare metal
-# doesn't benefit from coalescing messages, it's that the number of packets a bare metal network interface can process
-# is sufficient for many applications such that no load starvation is experienced even without coalescing.
-# There are other benefits to coalescing network messages that are harder to isolate with a simple metric like messages
-# per second. By coalescing multiple tasks together, a network thread can process multiple messages for the cost of one
-# trip to read from a socket, and all the task submission work can be done at the same time reducing context switching
-# and increasing cache friendliness of network message processing.
-# See CASSANDRA-8692 for details.
-
-# Strategy to use for coalescing messages in OutboundTcpConnection.
-# Can be fixed, movingaverage, timehorizon, disabled (default).
-# You can also specify a subclass of CoalescingStrategies.CoalescingStrategy by name.
-# otc_coalescing_strategy: DISABLED
-
-# How many microseconds to wait for coalescing. For fixed strategy this is the amount of time after the first
-# message is received before it will be sent with any accompanying messages. For moving average this is the
-# maximum amount of time that will be waited as well as the interval at which messages must arrive on average
-# for coalescing to be enabled.
-# otc_coalescing_window_us: 200
-
-# Do not try to coalesce messages if we already got that many messages. This should be more than 2 and less than 128.
-# otc_coalescing_enough_coalesced_messages: 8
-
-# How many milliseconds to wait between two expiration runs on the backlog (queue) of the OutboundTcpConnection.
-# Expiration is done if messages are piling up in the backlog. Droppable messages are expired to free the memory
-# taken by expired messages. The interval should be between 0 and 1000, and in most installations the default value
-# will be appropriate. A smaller value could potentially expire messages slightly sooner at the expense of more CPU
-# time and queue contention while iterating the backlog of messages.
-# An interval of 0 disables any wait time, which is the behavior of former Cassandra versions.
-#
-# otc_backlog_expiration_interval_ms: 200
diff --git a/.ci/docker-compose-file/cassandra/cassandra.yaml b/.ci/docker-compose-file/cassandra/cassandra.yaml
index 6059e9d64..1bc724b0b 100644
--- a/.ci/docker-compose-file/cassandra/cassandra.yaml
+++ b/.ci/docker-compose-file/cassandra/cassandra.yaml
@@ -638,7 +638,7 @@ native_transport_port: 9042
 # for native_transport_port. Setting native_transport_port_ssl to a different value
 # from native_transport_port will use encryption for native_transport_port_ssl while
 # keeping native_transport_port unencrypted.
-# native_transport_port_ssl: 9142
+native_transport_port_ssl: 9142
 # The maximum threads for handling requests when the native transport is used.
 # This is similar to rpc_max_threads though the default differs slightly (and
 # there is no native_transport_min_threads, idle threads will always be stopped
@@ -1044,20 +1044,20 @@ server_encryption_options:
 
 # enable or disable client/server encryption.
 client_encryption_options:
-    enabled: false
+    enabled: true
     # If enabled and optional is set to true encrypted and unencrypted connections are handled.
-    optional: false
-    keystore: conf/.keystore
-    keystore_password: cassandra
-    # require_client_auth: false
+    optional: true
+    keystore: /certs/server.jks
+    keystore_password: my_password
+    require_client_auth: true
     # Set trustore and truststore_password if require_client_auth is true
-    # truststore: conf/.truststore
-    # truststore_password: cassandra
+    truststore: /certs/truststore.jks
+    truststore_password: my_password
     # More advanced defaults below:
-    # protocol: TLS
-    # algorithm: SunX509
-    # store_type: JKS
-    # cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
+    protocol: TLS
+    algorithm: SunX509
+    store_type: JKS
+    cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
 
 # internode_compression controls whether traffic between nodes is
 # compressed.
diff --git a/.ci/docker-compose-file/certs/README.md b/.ci/docker-compose-file/certs/README.md
new file mode 100644
index 000000000..71c389bdd
--- /dev/null
+++ b/.ci/docker-compose-file/certs/README.md
@@ -0,0 +1,23 @@
+Certificate and Key files for testing
+
+## Cassandra (v3.x)
+
+### How to convert server PEM to JKS Format
+
+1. Convert server.crt and server.key to server.p12
+
+```bash
+openssl pkcs12 -export -in server.crt -inkey server.key -out server.p12 -name "certificate"
+```
+
+2. Convert server.p12 to server.jks
+
+```bash
+keytool -importkeystore -srckeystore server.p12 -srcstoretype pkcs12 -destkeystore server.jks
+```
+
+### How to convert CA PEM certificate to truststore.jks
+
+```
+keytool -import -file ca.pem -keystore truststore.jks
+```
diff --git a/.ci/docker-compose-file/certs/server.jks b/.ci/docker-compose-file/certs/server.jks
new file mode 100644
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diff --git a/.ci/docker-compose-file/certs/server.p12 b/.ci/docker-compose-file/certs/server.p12
new file mode 100644
index 0000000000000000000000000000000000000000..d3a064d5f352ec90fded2e6395637270590d0568
GIT binary patch
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HcmV?d00001

diff --git a/.ci/docker-compose-file/certs/truststore.jks b/.ci/docker-compose-file/certs/truststore.jks
new file mode 100644
index 0000000000000000000000000000000000000000..cd97d01588c7befd6cfbbb679a3d02623380a241
GIT binary patch
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literal 0
HcmV?d00001

diff --git a/.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml b/.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml
index ce0cb4de5..ac45af02f 100644
--- a/.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml
+++ b/.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml
@@ -2,7 +2,7 @@ version: '3.9'
 
 services:
   cassandra_server:
-    container_name: cassa_tcp
+    container_name: cassandra
     build:
       context: ./cassandra
       args:
@@ -12,8 +12,11 @@ services:
     environment:
       CASSANDRA_BROADCAST_ADDRESS: "1.2.3.4"
       CASSANDRA_RPC_ADDRESS: "0.0.0.0"
+    volumes:
+      - ./certs:/certs
     ports:
       - "9042:9042"
+      - "9142:9142"
     command:
       - /bin/bash
       - -c
diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index dd8b91252..89705e668 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -20,6 +20,7 @@ services:
       - 16041:6041
       - 18000:8000
       - 19042:9042
+      - 19142:9142
     command:
       - "-host=0.0.0.0"
       - "-config=/config/toxiproxy.json"
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index 79589c14a..04b8bf66c 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -57,13 +57,13 @@
   {
     "name": "cassa_tcp",
     "listen": "0.0.0.0:9042",
-    "upstream": "cassa_tcp:9042",
+    "upstream": "cassandra:9042",
     "enabled": true
   },
   {
     "name": "cassa_tls",
-    "listen": "0.0.0.0:9043",
-    "upstream": "cassa_tls:9043",
-    "enabled": false
+    "listen": "0.0.0.0:9142",
+    "upstream": "cassandra:9142",
+    "enabled": true
   }
 ]
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index b509b537b..41ac1c33f 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -76,7 +76,7 @@ init_per_group(tcp, Config) ->
     ];
 init_per_group(tls, Config) ->
     Host = os:getenv("CASSA_TLS_HOST", "toxiproxy"),
-    Port = list_to_integer(os:getenv("CASSA_TLS_PORT", "9043")),
+    Port = list_to_integer(os:getenv("CASSA_TLS_PORT", "9142")),
     [
         {cassa_host, Host},
         {cassa_port, Port},
@@ -132,6 +132,7 @@ end_per_testcase(_Testcase, Config) ->
 %%------------------------------------------------------------------------------
 
 common_init(Config0) ->
+    ct:pal("commit_init: ~p~n", [Config0]),
     BridgeType = proplists:get_value(bridge_type, Config0, <<"cassandra">>),
     Host = ?config(cassa_host, Config0),
     Port = ?config(cassa_port, Config0),
@@ -251,8 +252,7 @@ query_resource(Config, Request) ->
 
 connect_direct_cassa(Config) ->
     Opts = #{
-        host => ?config(cassa_host, Config),
-        port => ?config(cassa_port, Config),
+        nodes => [{?config(cassa_host, Config), ?config(cassa_port, Config)}],
         username => ?CASSA_USERNAME,
         password => ?CASSA_PASSWORD,
         keyspace => ?CASSA_KEYSPACE
@@ -262,8 +262,7 @@ connect_direct_cassa(Config) ->
         case ?config(enable_tls, Config) of
             true ->
                 Opts#{
-                    ssl => true,
-                    ssl_opts => emqx_tls_lib:to_client_opts(#{enable => true})
+                    ssl => emqx_tls_lib:to_client_opts(#{enable => true})
                 };
             false ->
                 Opts

From 678cc937c08aef6118e435e51ce5dabd6f835dea Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 17 Mar 2023 18:23:58 +0800
Subject: [PATCH 0975/1802] test(bridge): cover ssl testing for cassandra
 bridge

---
 .../cassandra/cassandra.yaml                  |   3 +-
 .ci/docker-compose-file/certs/client.key      |  27 ++++++++++++++++
 .ci/docker-compose-file/certs/client.pem      |  25 +++++++++++++++
 .ci/docker-compose-file/certs/server.jks      | Bin 2898 -> 2390 bytes
 .ci/docker-compose-file/certs/server.p12      | Bin 2708 -> 2708 bytes
 .ci/docker-compose-file/certs/truststore.jks  | Bin 1622 -> 1318 bytes
 .../test/emqx_ee_bridge_cassa_SUITE.erl       |  30 ++++++++++++++++--
 .../src/emqx_ee_connector_cassa.erl           |   1 -
 8 files changed, 80 insertions(+), 6 deletions(-)
 create mode 100644 .ci/docker-compose-file/certs/client.key
 create mode 100644 .ci/docker-compose-file/certs/client.pem

diff --git a/.ci/docker-compose-file/cassandra/cassandra.yaml b/.ci/docker-compose-file/cassandra/cassandra.yaml
index 1bc724b0b..51a24f7a2 100644
--- a/.ci/docker-compose-file/cassandra/cassandra.yaml
+++ b/.ci/docker-compose-file/cassandra/cassandra.yaml
@@ -1046,7 +1046,7 @@ server_encryption_options:
 client_encryption_options:
     enabled: true
     # If enabled and optional is set to true encrypted and unencrypted connections are handled.
-    optional: true
+    optional: false
     keystore: /certs/server.jks
     keystore_password: my_password
     require_client_auth: true
@@ -1055,7 +1055,6 @@ client_encryption_options:
     truststore_password: my_password
     # More advanced defaults below:
     protocol: TLS
-    algorithm: SunX509
     store_type: JKS
     cipher_suites: [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
 
diff --git a/.ci/docker-compose-file/certs/client.key b/.ci/docker-compose-file/certs/client.key
new file mode 100644
index 000000000..2989d0d78
--- /dev/null
+++ b/.ci/docker-compose-file/certs/client.key
@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpAIBAAKCAQEAzs74tdftT7xGMGXQSoX/nnFkFAOjNtEVOI3bChzR+w6Xwo8Z
+OUiOuOjynKvsJeltdmc0L+cbHZh7j+aHuAqVYxavqaqhFneF0f03t17qju9AixoV
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+9UJLdxkCgYBB96dsfT7nXmy0JLUz0rQ4umBje6H5uvuaevWdVMEptHB+O7+6CAse
+OVwqlFLQ4QC7s4/P9FQwfr/0uMRInB1aC043Haa1LbiRcRIlSuBDUezK5xidUbz+
+uB/ABkwwEuqW3Ns1+QieJyyfoNYKZ2v0RtYxBuieKOpUCm3oNFZRWg==
+-----END RSA PRIVATE KEY-----
diff --git a/.ci/docker-compose-file/certs/client.pem b/.ci/docker-compose-file/certs/client.pem
new file mode 100644
index 000000000..454ca4797
--- /dev/null
+++ b/.ci/docker-compose-file/certs/client.pem
@@ -0,0 +1,25 @@
+-----BEGIN CERTIFICATE-----
+MIIEMjCCAhoCFCOrAvLNRztbFFcN0zrCQXoj73cHMA0GCSqGSIb3DQEBCwUAMDQx
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+Gt0A+dZnUfWG6qn5NiRENXxFQSppaA==
+-----END CERTIFICATE-----
diff --git a/.ci/docker-compose-file/certs/server.jks b/.ci/docker-compose-file/certs/server.jks
index a0795527824f297a64cf8e24e91d12e15e99ae9f..06c2fe1847400333440b265830e73b39ae041008 100644
GIT binary patch
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diff --git a/.ci/docker-compose-file/certs/server.p12 b/.ci/docker-compose-file/certs/server.p12
index d3a064d5f352ec90fded2e6395637270590d0568..a23d5808411cb54a288bb10811d7bc5437ca0e66 100644
GIT binary patch
delta 2485
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delta 2485
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diff --git a/.ci/docker-compose-file/certs/truststore.jks b/.ci/docker-compose-file/certs/truststore.jks
index cd97d01588c7befd6cfbbb679a3d02623380a241..5ea593a39bb7512727b38beb655c3770ee34f4ea 100644
GIT binary patch
literal 1318
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zBw?SPBx4|LhYgt|3{=ja?0Z_c`CeRp%lkP!Df7s9<#djTRZ!|H*z5|*u*fd2_8E2}
zR71rLUm~sWbvTkC$v{!M+!p(D&IEI<^L(m|xk>xE%-if+E-UqgA@eKb1J<JD`!VXH
z_1q0PkNXA<2GK=-ainzBfl@4_m)$$2J649rG+$k{H}TO!Dj79%-KQq)SVT<*Zw=rT
ztgG@%zzj>IB(8{pcFoZVaW3&qKTSw<0DXz8#;v++xFEZmf;ZP_P+9~1e54nAm`%6+
zA9I16r50Hw*({R|YM7urX13%<R|ls-(Qf=9@*MQ|V!gQq-P!YR*;!psHWBqeGMvsS
zf<y2TeSh2z4(kPUGm?^abYZ;faw-PiKhblrF%MBFT&)A<Q<^Xjo>ida1BC>v*5Z5`
zd`X{gNb<9WoueBPG~GP|V5(e{>vlUMTBv-3_KQ2jo~L&OdK9*_5)ZRBm;0fiPf>4O
z*ZB-RTpMav7@#Px%KV2Ts#ia`$>r7<Z3gr7SZ>wBcse$ra)&WtVs@W4Mh&N{M3V<3
ztuQzT&)SV4F7;O-Ue&ujumkp`O}q^f0UzWGh=6lX#)6vy&iUYNI#+~XguJ-l7*vC6
zLS9123Ru6<{FcC{n9(&lddcMFTf8xqdvH{k&3pe`v<WVYzKLOy7r?t^D=m$<d2HMZ
zHXNYF2%9M$e0mp(`&ts2MEnG(XqFn^`#bnPu!N&z=~6-rC4#&kI%|lvQwmGKe3Ixy
zy?uMsM%?6ZuS$T^My<^|PYwfD@8sP+H=zI|Pn@8^<$fuKL$;a(w3ci>Sq2+5;_qZ@
zg46`Riqw+$b4G8+x=lG~F)AxlR6Ypf^5&^q$M)RGd;!30B2lTJzAp|{x2Ma?c87Qy
zZ!sCL+sgo`s@=v%4ahYSD03VP>nJ~RO$>y?uSlk@QruQdZhPS58R>0e82I&raEL52
z`fM5EO5MBXWI|wgh>Fdxht{FhA7I=69I`Al55Ax_%?Gyldir~i_8=M&iSjZR*EX9R
zx1-_=cl6Qh#$`7LO5nT7lH!yU8%;$4b$`@-25fxGE*RN9HeCQ|jx|!qJ&ia*z>x&9
zoA}%-lzsD7k5YpenqR5+IQ1I~gbx-4uG8PmfeRRVo*Bz|fW%g<izAjbO#3NL#vI(-
zsFga1!Y?D*T!|vm^)=;?$~%(bTN5y-S<fK%x<Ti+hYdJCu*;~OhBm;`mpF=LdUGWr
zqRC}`M9DrZ<QnS0!ensm6vH$6u}G_;i~Be2B&m(nMhf_@>&<YRB<nCuFflL<1_@w>
zNC9O71OfpC00bav$px}Peye0XMhtIbMcGUfw-|BX{Ma=O`Y;u3i9R6&6j{DH7Xq8&
U_#+cuAFH4*5M$OX#sUH-5HWY@;{X5v

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index 41ac1c33f..89187bf5b 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -37,6 +37,15 @@
 -define(CASSA_PASSWORD, "public").
 -define(BATCH_SIZE, 10).
 
+%% cert files for client
+-define(CERT_ROOT,
+    filename:join([emqx_common_test_helpers:proj_root(), ".ci", "docker-compose-file", "certs"])
+).
+
+-define(CAFILE, filename:join(?CERT_ROOT, ["ca.crt"])).
+-define(CERTFILE, filename:join(?CERT_ROOT, ["client.pem"])).
+-define(KEYFILE, filename:join(?CERT_ROOT, ["client.key"])).
+
 %%------------------------------------------------------------------------------
 %% CT boilerplate
 %%------------------------------------------------------------------------------
@@ -196,6 +205,10 @@ cassa_config(BridgeType, Config) ->
             "  }\n"
             "  ssl = {\n"
             "    enable = ~w\n"
+            "    cacertfile = \"~s\"\n"
+            "    certfile = \"~s\"\n"
+            "    keyfile = \"~s\"\n"
+            "    server_name_indication = disable\n"
             "  }\n"
             "}",
             [
@@ -208,7 +221,10 @@ cassa_config(BridgeType, Config) ->
                 ?SQL_BRIDGE,
                 BatchSize,
                 QueryMode,
-                TlsEnabled
+                TlsEnabled,
+                ?CAFILE,
+                ?CERTFILE,
+                ?KEYFILE
             ]
         ),
     {Name, parse_and_check(ConfigString, BridgeType, Name)}.
@@ -257,12 +273,18 @@ connect_direct_cassa(Config) ->
         password => ?CASSA_PASSWORD,
         keyspace => ?CASSA_KEYSPACE
     },
-
     SslOpts =
         case ?config(enable_tls, Config) of
             true ->
                 Opts#{
-                    ssl => emqx_tls_lib:to_client_opts(#{enable => true})
+                    ssl => emqx_tls_lib:to_client_opts(
+                        #{
+                            enable => true,
+                            cacertfile => ?CAFILE,
+                            certfile => ?CERTFILE,
+                            keyfile => ?KEYFILE
+                        }
+                    )
                 };
             false ->
                 Opts
@@ -272,6 +294,8 @@ connect_direct_cassa(Config) ->
 
 % These funs connect and then stop the cassandra connection
 connect_and_create_table(Config) ->
+    %% XXX: drop first
+    _ = connect_and_drop_table(Config),
     Con = connect_direct_cassa(Config),
     {ok, _} = ecql:query(Con, ?SQL_CREATE_TABLE),
     ok = ecql:close(Con).
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index 6b7084e9e..cf25cd6d8 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -127,7 +127,6 @@ on_start(
         {pool_size, PoolSize}
     ],
 
-    %% FIXME: how to set tls options
     SslOpts =
         case maps:get(enable, SSL) of
             true ->

From d8e6e2a1be39e9cba026dc4004b50d8236ac227a Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 17 Mar 2023 18:52:52 +0800
Subject: [PATCH 0976/1802] test: refine CASSANDRA_HOST name

---
 lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
index 2b4edabcc..4436038d9 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
@@ -26,7 +26,7 @@
 
 %% Cassandra server defined at `.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml`
 %% You can change it to `127.0.0.1`, if you run this SUITE locally
--define(CASSANDRA_HOST, "cassa_tcp").
+-define(CASSANDRA_HOST, "cassandra").
 -define(CASSANDRA_RESOURCE_MOD, emqx_ee_connector_cassa).
 
 %% This test SUITE requires a running cassandra instance. If you don't want to

From 149afe863fe5f0df04d6e2b991164a867418494b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 17 Mar 2023 13:19:44 +0100
Subject: [PATCH 0977/1802] chore: e5.0.2/v5.0.21 code freeze

---
 apps/emqx/include/emqx_release.hrl | 4 ++--
 deploy/charts/emqx/Chart.yaml      | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index cdf2eefa7..1783e7c05 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,10 +32,10 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.20").
+-define(EMQX_RELEASE_CE, "5.0.21").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.2-alpha.1").
+-define(EMQX_RELEASE_EE, "5.0.2-alpha.2").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index bccccb0c0..a0662c9cd 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.20
+version: 5.0.21
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.20
+appVersion: 5.0.21

From 2e762d1f50bbf756e57d0ab0dd9351b9b79da5c4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 17 Mar 2023 13:28:09 +0100
Subject: [PATCH 0978/1802] docs: delete two change logs

10065 will be enabled in a future PR
10128 will have the code merged, but feature not exposed yet
---
 changes/ce/feat-10065.en.md | 1 -
 changes/ce/feat-10065.zh.md | 1 -
 changes/ce/feat-10128.en.md | 1 -
 changes/ce/feat-10128.zh.md | 1 -
 4 files changed, 4 deletions(-)
 delete mode 100644 changes/ce/feat-10065.en.md
 delete mode 100644 changes/ce/feat-10065.zh.md
 delete mode 100644 changes/ce/feat-10128.en.md
 delete mode 100644 changes/ce/feat-10128.zh.md

diff --git a/changes/ce/feat-10065.en.md b/changes/ce/feat-10065.en.md
deleted file mode 100644
index ae182f3c8..000000000
--- a/changes/ce/feat-10065.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Add deb package support for `raspbian9` and `raspbian10`.
diff --git a/changes/ce/feat-10065.zh.md b/changes/ce/feat-10065.zh.md
deleted file mode 100644
index 366276333..000000000
--- a/changes/ce/feat-10065.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-为 `raspbian9` 及 `raspbian10` 增加 deb 包支持。
diff --git a/changes/ce/feat-10128.en.md b/changes/ce/feat-10128.en.md
deleted file mode 100644
index 705e36137..000000000
--- a/changes/ce/feat-10128.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Add support for OCSP stapling and CRL check for SSL MQTT listeners.
diff --git a/changes/ce/feat-10128.zh.md b/changes/ce/feat-10128.zh.md
deleted file mode 100644
index d875bd2ff..000000000
--- a/changes/ce/feat-10128.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-为 SSL MQTT 监听器增加对 OCSP Stapling 的支持。

From d3f56cdbfaff052178a82c44b3018ee8e4660914 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 17 Mar 2023 13:41:05 +0100
Subject: [PATCH 0979/1802] build: fix format-changelog.sh to include only
 newly added files

---
 scripts/rel/format-changelog.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/rel/format-changelog.sh b/scripts/rel/format-changelog.sh
index 8474f24bb..0bbcc28ea 100755
--- a/scripts/rel/format-changelog.sh
+++ b/scripts/rel/format-changelog.sh
@@ -115,9 +115,9 @@ if [ "$PROFILE" == "emqx-enterprise" ]; then
     changes_dir+=("$top_dir/changes/ee")
 fi
 
-while read -d "" -r file; do
+while read -r file; do
    PRS+=("$file")
-done < <(git diff --name-only -z -a "tags/${BASE_TAG}...HEAD" "${changes_dir[@]}")
+done < <(git diff --name-status "tags/${BASE_TAG}...HEAD" "${changes_dir[@]}" | grep -E '^A.*' | awk '{print $2}')
 
 TEMPLATE_FEAT_CHANGES="$(section 'feat')"
 TEMPLATE_PERF_CHANGES="$(section 'perf')"

From 8519b0daa861ddab8bd0213941b266c28f938730 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 17 Mar 2023 13:53:15 +0100
Subject: [PATCH 0980/1802] chore: simplify git diff command in
 format-changelog.sh

---
 scripts/rel/format-changelog.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/rel/format-changelog.sh b/scripts/rel/format-changelog.sh
index 0bbcc28ea..528b3bdc9 100755
--- a/scripts/rel/format-changelog.sh
+++ b/scripts/rel/format-changelog.sh
@@ -117,7 +117,7 @@ fi
 
 while read -r file; do
    PRS+=("$file")
-done < <(git diff --name-status "tags/${BASE_TAG}...HEAD" "${changes_dir[@]}" | grep -E '^A.*' | awk '{print $2}')
+done < <(git diff --diff-filter=A --name-only "tags/${BASE_TAG}...HEAD" "${changes_dir[@]}")
 
 TEMPLATE_FEAT_CHANGES="$(section 'feat')"
 TEMPLATE_PERF_CHANGES="$(section 'perf')"

From 39f22585d00adb15e2ba59073df6c8a541e6a17d Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Sun, 19 Mar 2023 01:16:49 +0200
Subject: [PATCH 0981/1802] chore(mix): fix mix builds

---
 Makefile                      |  1 +
 apps/emqx/rebar.config        | 10 +++++-
 apps/emqx/rebar.config.script | 22 ++++++------
 build                         | 25 ++-----------
 mix.exs                       | 68 +++++++++++++++++++++++++++++++----
 5 files changed, 85 insertions(+), 41 deletions(-)

diff --git a/Makefile b/Makefile
index fe4e6fc68..babd66b85 100644
--- a/Makefile
+++ b/Makefile
@@ -152,6 +152,7 @@ $(PROFILES:%=clean-%):
 .PHONY: clean-all
 clean-all:
 	@rm -f rebar.lock
+	@rm -rf deps
 	@rm -rf _build
 
 .PHONY: deps-all
diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 229979f6c..cbd0da109 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -59,4 +59,12 @@
     {statistics, true}
 ]}.
 
-{project_plugins, [erlfmt]}.
+{project_plugins, [
+    {erlfmt, [
+        {files, [
+            "{src,include,test}/*.{hrl,erl,app.src}",
+            "rebar.config",
+            "rebar.config.script"
+        ]}
+    ]}
+]}.
diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 0827570ff..4639cc0db 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -27,17 +27,17 @@ Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.
 Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.113"}}}.
 
 Dialyzer = fun(Config) ->
-                   {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
-                   {plt_extra_apps, OldExtra} = lists:keyfind(plt_extra_apps, 1, OldDialyzerConfig),
-                   Extra = OldExtra ++ [quicer || IsQuicSupp()],
-                   NewDialyzerConfig = [{plt_extra_apps, Extra} | OldDialyzerConfig],
-                   lists:keystore(
-                     dialyzer,
-                     1,
-                     Config,
-                     {dialyzer, NewDialyzerConfig}
-                    )
-           end.
+    {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
+    {plt_extra_apps, OldExtra} = lists:keyfind(plt_extra_apps, 1, OldDialyzerConfig),
+    Extra = OldExtra ++ [quicer || IsQuicSupp()],
+    NewDialyzerConfig = [{plt_extra_apps, Extra} | OldDialyzerConfig],
+    lists:keystore(
+        dialyzer,
+        1,
+        Config,
+        {dialyzer, NewDialyzerConfig}
+    )
+end.
 
 ExtraDeps = fun(C) ->
     {deps, Deps0} = lists:keyfind(deps, 1, C),
diff --git a/build b/build
index 76298f1ab..3c558c19a 100755
--- a/build
+++ b/build
@@ -147,7 +147,7 @@ make_rel() {
 
 make_elixir_rel() {
   ./scripts/pre-compile.sh "$PROFILE"
-  export_release_vars "$PROFILE"
+  export_elixir_release_vars "$PROFILE"
   # for some reason, this has to be run outside "do"...
   mix local.rebar --if-missing --force
   # shellcheck disable=SC1010
@@ -362,7 +362,7 @@ function join {
 
 # used to control the Elixir Mix Release output
 # see docstring in `mix.exs`
-export_release_vars() {
+export_elixir_release_vars() {
   local profile="$1"
   case "$profile" in
     emqx|emqx-enterprise)
@@ -376,27 +376,6 @@ export_release_vars() {
       exit 1
   esac
   export MIX_ENV="$profile"
-
-  local erl_opts=()
-
-  case "$(is_enterprise "$profile")" in
-    'yes')
-      erl_opts+=( "{d, 'EMQX_RELEASE_EDITION', ee}" )
-      ;;
-    'no')
-      erl_opts+=( "{d, 'EMQX_RELEASE_EDITION', ce}" )
-      ;;
-  esac
-
-  # At this time, Mix provides no easy way to pass `erl_opts' to
-  # dependencies.  The workaround is to set this variable before
-  # compiling the project, so that `emqx_release.erl' picks up
-  # `emqx_vsn' as if it was compiled by rebar3.
-  erl_opts+=( "{compile_info,[{emqx_vsn,\"${PKG_VSN}\"}]}" )
-  erl_opts+=( "{d,snk_kind,msg}" )
-
-  ERL_COMPILER_OPTIONS="[$(join , "${erl_opts[@]}")]"
-  export ERL_COMPILER_OPTIONS
 }
 
 log "building artifact=$ARTIFACT for profile=$PROFILE"
diff --git a/mix.exs b/mix.exs
index 42354f8dc..4a16d9cc5 100644
--- a/mix.exs
+++ b/mix.exs
@@ -31,16 +31,17 @@ defmodule EMQXUmbrella.MixProject do
 
   def project() do
     profile_info = check_profile!()
+    version = pkg_vsn()
 
     [
       app: :emqx_mix,
-      version: pkg_vsn(),
-      deps: deps(profile_info),
+      version: version,
+      deps: deps(profile_info, version),
       releases: releases()
     ]
   end
 
-  defp deps(profile_info) do
+  defp deps(profile_info, version) do
     # we need several overrides here because dependencies specify
     # other exact versions, and not ranges.
     [
@@ -61,7 +62,9 @@ defmodule EMQXUmbrella.MixProject do
       {:ecpool, github: "emqx/ecpool", tag: "0.5.3", override: true},
       {:replayq, github: "emqx/replayq", tag: "0.3.7", override: true},
       {:pbkdf2, github: "emqx/erlang-pbkdf2", tag: "2.0.4", override: true},
-      {:emqtt, github: "emqx/emqtt", tag: "1.8.5", override: true},
+      # maybe forbid to fetch quicer
+      {:emqtt,
+       github: "emqx/emqtt", tag: "1.8.5", override: true, system_env: maybe_no_quic_env()},
       {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
@@ -92,11 +95,15 @@ defmodule EMQXUmbrella.MixProject do
       {:gpb, "4.19.5", override: true, runtime: false},
       {:hackney, github: "benoitc/hackney", tag: "1.18.1", override: true}
     ] ++
-      umbrella_apps() ++
-      enterprise_apps(profile_info) ++
+      emqx_apps(profile_info, version) ++
       enterprise_deps(profile_info) ++ bcrypt_dep() ++ jq_dep() ++ quicer_dep()
   end
 
+  defp emqx_apps(profile_info, version) do
+    apps = umbrella_apps() ++ enterprise_apps(profile_info)
+    set_emqx_app_system_env(apps, profile_info, version)
+  end
+
   defp umbrella_apps() do
     "apps/*"
     |> Path.wildcard()
@@ -145,6 +152,46 @@ defmodule EMQXUmbrella.MixProject do
     []
   end
 
+  defp set_emqx_app_system_env(apps, profile_info, version) do
+    system_env = emqx_app_system_env(profile_info, version) ++ maybe_no_quic_env()
+
+    Enum.map(
+      apps,
+      fn {app, opts} ->
+        {app,
+         Keyword.update(
+           opts,
+           :system_env,
+           system_env,
+           &Keyword.merge(&1, system_env)
+         )}
+      end
+    )
+  end
+
+  def emqx_app_system_env(profile_info, version) do
+    erlc_options(profile_info, version)
+    |> dump_as_erl()
+    |> then(&[{"ERL_COMPILER_OPTIONS", &1}])
+  end
+
+  defp erlc_options(%{edition_type: edition_type}, version) do
+    [
+      :debug_info,
+      {:compile_info, [{:emqx_vsn, String.to_charlist(version)}]},
+      {:d, :EMQX_RELEASE_EDITION, erlang_edition(edition_type)},
+      {:d, :snk_kind, :msg}
+    ]
+  end
+
+  def maybe_no_quic_env() do
+    if not enable_quicer?() do
+      [{"BUILD_WITHOUT_QUIC", "true"}]
+    else
+      []
+    end
+  end
+
   defp releases() do
     [
       emqx: fn ->
@@ -804,4 +851,13 @@ defmodule EMQXUmbrella.MixProject do
         |> List.first()
     end
   end
+
+  defp dump_as_erl(term) do
+    term
+    |> then(&:io_lib.format("~0p", [&1]))
+    |> :erlang.iolist_to_binary()
+  end
+
+  defp erlang_edition(:community), do: :ce
+  defp erlang_edition(:enterprise), do: :ee
 end

From f8573ae8d7dade0592328fa17ffac27e92153ef4 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sun, 19 Mar 2023 12:34:06 +0800
Subject: [PATCH 0982/1802] fix: swagger doc 500 crash

---
 apps/emqx_conf/src/emqx_conf.erl           | 2 +-
 apps/emqx_dashboard/src/emqx_dashboard.erl | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index c64062861..33214946d 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -162,7 +162,7 @@ gen_schema_json(Dir, I18nFile, SchemaModule, Lang) ->
     ok = file:write_file(SchemaJsonFile, IoData).
 
 gen_api_schema_json(Dir, I18nFile, Lang) ->
-    emqx_dashboard:init_i18n(I18nFile, Lang),
+    emqx_dashboard:init_i18n(I18nFile, list_to_binary(Lang)),
     gen_api_schema_json_hotconf(Dir, Lang),
     gen_api_schema_json_bridge(Dir, Lang),
     emqx_dashboard:clear_i18n().
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.erl b/apps/emqx_dashboard/src/emqx_dashboard.erl
index 060045603..f0344dd5a 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard.erl
@@ -133,8 +133,8 @@ get_i18n() ->
     application:get_env(emqx_dashboard, i18n).
 
 init_i18n(File, Lang) when is_atom(Lang) ->
-    init_i18n(File, atom_to_list(Lang));
-init_i18n(File, Lang) when is_list(Lang) ->
+    init_i18n(File, atom_to_binary(Lang));
+init_i18n(File, Lang) when is_binary(Lang) ->
     Cache = hocon_schema:new_desc_cache(File),
     application:set_env(emqx_dashboard, i18n, #{lang => Lang, cache => Cache}).
 

From b529a0bce15f71c0cee46af28ce40b0764bb18a3 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sun, 19 Mar 2023 13:05:32 +0800
Subject: [PATCH 0983/1802] test: add swagger.json api test

---
 apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
index 8190b7c54..906d57e9d 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
@@ -155,6 +155,18 @@ t_rest_api(_Config) ->
     emqx_dashboard_admin:add_user(<<"admin">>, Password, <<"administrator">>),
     ok.
 
+t_swagger_json(_Config) ->
+    Url = ?HOST ++ "/api-docs/swagger.json",
+    %% with auth
+    Auth = auth_header_(<<"admin">>, <<"public_www1">>),
+    {ok, 200, Body1} = request_api(get, Url, Auth),
+    ?assert(jsx:is_json(Body1)),
+    %% without auth
+    {ok, {{"HTTP/1.1", 200, "OK"}, _Headers, Body2}} =
+        httpc:request(get, {Url, []}, [], [{body_format, binary}]),
+    ?assertEqual(Body1, Body2),
+    ok.
+
 t_cli(_Config) ->
     [mria:dirty_delete(?ADMIN, Admin) || Admin <- mnesia:dirty_all_keys(?ADMIN)],
     emqx_dashboard_cli:admins(["add", "username", "password_ww2"]),

From c2c9abd568b1781472b45ad97f30bde1c12bc169 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 20 Mar 2023 09:47:58 +0800
Subject: [PATCH 0984/1802] chore: add running ct

---
 lib-ee/emqx_ee_connector/docker-ct | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib-ee/emqx_ee_connector/docker-ct b/lib-ee/emqx_ee_connector/docker-ct
index 3db090939..446c8ee4e 100644
--- a/lib-ee/emqx_ee_connector/docker-ct
+++ b/lib-ee/emqx_ee_connector/docker-ct
@@ -1,3 +1,4 @@
 toxiproxy
 influxdb
 clickhouse
+cassandra

From 55f427aa4d9519cb656e670bf1cefa7deb285991 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 20 Mar 2023 09:55:25 +0800
Subject: [PATCH 0985/1802] chore: ignore chekcing nl-at-eof for *.jks files

---
 scripts/check-nl-at-eof.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/check-nl-at-eof.sh b/scripts/check-nl-at-eof.sh
index 88f8f9c2e..8ca110c81 100755
--- a/scripts/check-nl-at-eof.sh
+++ b/scripts/check-nl-at-eof.sh
@@ -16,6 +16,9 @@ nl_at_eof() {
         scripts/erlfmt)
             return
             ;;
+        *.jks)
+            return
+            ;;
     esac
     local lastbyte
     lastbyte="$(tail -c 1 "$file" 2>&1)"

From 377127ce72ff1b3f86ba5d64145dc49f07a6145e Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 20 Mar 2023 13:53:57 +0800
Subject: [PATCH 0986/1802] fix(acl): fix wrong default ACL rules

---
 apps/emqx_authz/etc/acl.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_authz/etc/acl.conf b/apps/emqx_authz/etc/acl.conf
index d39490d46..32a693ab8 100644
--- a/apps/emqx_authz/etc/acl.conf
+++ b/apps/emqx_authz/etc/acl.conf
@@ -23,7 +23,7 @@
 %% -type(rule() :: {permission(), who(), access(), topics()} | {permission(), all}).
 %%--------------------------------------------------------------------
 
-{allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
+{allow, {username, {re, "^dashboard?"}}, subscribe, ["$SYS/#"]}.
 
 {allow, {ipaddr, "127.0.0.1"}, all, ["$SYS/#", "#"]}.
 

From 5b9867dc13cac1d917e1b4a47df17c36cf90674c Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 20 Mar 2023 14:01:05 +0800
Subject: [PATCH 0987/1802] chore: add changes

---
 changes/ce/fix-10172.en.md | 9 +++++++++
 changes/ce/fix-10172.zh.md | 8 ++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 changes/ce/fix-10172.en.md
 create mode 100644 changes/ce/fix-10172.zh.md

diff --git a/changes/ce/fix-10172.en.md b/changes/ce/fix-10172.en.md
new file mode 100644
index 000000000..14757e44d
--- /dev/null
+++ b/changes/ce/fix-10172.en.md
@@ -0,0 +1,9 @@
+Fix the incorrect default ACL rule, which was:
+```
+{allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
+```
+
+However, it should use `{re, "^dashboard?"}` to perform a regular expression match:
+```
+{allow, {username, {re,"^dashboard?"}}, subscribe ,["$SYS/#"]}.
+```
diff --git a/changes/ce/fix-10172.zh.md b/changes/ce/fix-10172.zh.md
new file mode 100644
index 000000000..b4a405c4c
--- /dev/null
+++ b/changes/ce/fix-10172.zh.md
@@ -0,0 +1,8 @@
+修复错误的默认 ACL 规则，之前是：
+```
+{allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
+```
+但执行正则表达式的匹配应该使用 `{re, "^dashboard?”}`：
+```
+{allow, {username, {re, "^dashboard?"}}, subscribe, ["$SYS/#"]}.
+```

From 2d75c7d6d998ed0b10bc84934959463a604b2ff4 Mon Sep 17 00:00:00 2001
From: Erik Timan <erik.timan@emqx.io>
Date: Fri, 24 Feb 2023 14:21:20 +0100
Subject: [PATCH 0988/1802] fix(emqx_bridge): remove metrics from non-dedicated
 bridge API endpoints

Metrics should only be exposed via the /bridges/:id/metrics endpoint,
and not in other operations such as getting the list of all bridges, or
in the response when a bridge has been created. This commit removes all
traces of metrics for the non-dedicated API endpoints.
---
 apps/emqx_bridge/include/emqx_bridge.hrl      | 10 ---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 63 +++++++------------
 .../test/emqx_bridge_api_SUITE.erl            | 30 ++++-----
 changes/ce/fix-10026.en.md                    |  1 +
 changes/ce/fix-10026.zh.md                    |  1 +
 .../src/emqx_ee_bridge_clickhouse.erl         |  8 +--
 .../src/emqx_ee_bridge_dynamo.erl             |  8 +--
 .../src/emqx_ee_bridge_gcp_pubsub.erl         |  9 +--
 .../src/emqx_ee_bridge_hstreamdb.erl          |  9 +--
 .../src/emqx_ee_bridge_influxdb.erl           |  3 +-
 .../src/emqx_ee_bridge_kafka.erl              |  3 +-
 .../src/emqx_ee_bridge_mongodb.erl            |  4 --
 .../src/emqx_ee_bridge_mysql.erl              |  9 +--
 .../src/emqx_ee_bridge_pgsql.erl              |  9 +--
 .../src/emqx_ee_bridge_redis.erl              |  3 +-
 .../src/emqx_ee_bridge_tdengine.erl           |  9 +--
 .../test/emqx_ee_bridge_redis_SUITE.erl       |  3 +-
 17 files changed, 56 insertions(+), 126 deletions(-)
 create mode 100644 changes/ce/fix-10026.en.md
 create mode 100644 changes/ce/fix-10026.zh.md

diff --git a/apps/emqx_bridge/include/emqx_bridge.hrl b/apps/emqx_bridge/include/emqx_bridge.hrl
index d062b4b7f..81feef893 100644
--- a/apps/emqx_bridge/include/emqx_bridge.hrl
+++ b/apps/emqx_bridge/include/emqx_bridge.hrl
@@ -99,13 +99,3 @@
         received := Rcvd
     }
 ).
-
--define(METRICS_EXAMPLE, #{
-    metrics => ?EMPTY_METRICS,
-    node_metrics => [
-        #{
-            node => node(),
-            metrics => ?EMPTY_METRICS
-        }
-    ]
-}).
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 8ac3e476a..93b6cbf5a 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -161,22 +161,19 @@ param_path_enable() ->
             }
         )}.
 
-bridge_info_array_example(Method, WithMetrics) ->
-    [Config || #{value := Config} <- maps:values(bridge_info_examples(Method, WithMetrics))].
+bridge_info_array_example(Method) ->
+    lists:map(fun(#{value := Config}) -> Config end, maps:values(bridge_info_examples(Method))).
 
 bridge_info_examples(Method) ->
-    bridge_info_examples(Method, false).
-
-bridge_info_examples(Method, WithMetrics) ->
     maps:merge(
         #{
             <<"webhook_example">> => #{
                 summary => <<"WebHook">>,
-                value => info_example(webhook, Method, WithMetrics)
+                value => info_example(webhook, Method)
             },
             <<"mqtt_example">> => #{
                 summary => <<"MQTT Bridge">>,
-                value => info_example(mqtt, Method, WithMetrics)
+                value => info_example(mqtt, Method)
             }
         },
         ee_bridge_examples(Method)
@@ -189,35 +186,21 @@ ee_bridge_examples(Method) ->
 ee_bridge_examples(_Method) -> #{}.
 -endif.
 
-info_example(Type, Method, WithMetrics) ->
+info_example(Type, Method) ->
     maps:merge(
         info_example_basic(Type),
-        method_example(Type, Method, WithMetrics)
+        method_example(Type, Method)
     ).
 
-method_example(Type, Method, WithMetrics) when Method == get; Method == post ->
+method_example(Type, Method) when Method == get; Method == post ->
     SType = atom_to_list(Type),
     SName = SType ++ "_example",
-    TypeNameExam = #{
+    #{
         type => bin(SType),
         name => bin(SName)
-    },
-    maybe_with_metrics_example(TypeNameExam, Method, WithMetrics);
-method_example(_Type, put, _WithMetrics) ->
-    #{}.
-
-maybe_with_metrics_example(TypeNameExam, get, true) ->
-    TypeNameExam#{
-        metrics => ?EMPTY_METRICS,
-        node_metrics => [
-            #{
-                node => node(),
-                metrics => ?EMPTY_METRICS
-            }
-        ]
     };
-maybe_with_metrics_example(TypeNameExam, _, _) ->
-    TypeNameExam.
+method_example(_Type, put) ->
+    #{}.
 
 info_example_basic(webhook) ->
     #{
@@ -306,7 +289,7 @@ schema("/bridges") ->
             responses => #{
                 200 => emqx_dashboard_swagger:schema_with_example(
                     array(emqx_bridge_schema:get_response()),
-                    bridge_info_array_example(get, true)
+                    bridge_info_array_example(get)
                 )
             }
         },
@@ -587,7 +570,7 @@ maybe_deobfuscate_bridge_probe(Params) ->
     Params.
 
 lookup_from_all_nodes(BridgeType, BridgeName, SuccCode) ->
-    FormatFun = fun format_bridge_info_without_metrics/1,
+    FormatFun = fun format_bridge_info/1,
     do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun).
 
 lookup_from_all_nodes_metrics(BridgeType, BridgeName, SuccCode) ->
@@ -712,7 +695,7 @@ zip_bridges([BridgesFirstNode | _] = BridgesAllNodes) ->
     lists:foldl(
         fun(#{type := Type, name := Name}, Acc) ->
             Bridges = pick_bridges_by_id(Type, Name, BridgesAllNodes),
-            [format_bridge_info_with_metrics(Bridges) | Acc]
+            [format_bridge_info(Bridges) | Acc]
         end,
         [],
         BridgesFirstNode
@@ -746,24 +729,20 @@ pick_bridges_by_id(Type, Name, BridgesAllNodes) ->
         BridgesAllNodes
     ).
 
-format_bridge_info_with_metrics([FirstBridge | _] = Bridges) ->
-    Res = maps:remove(node, FirstBridge),
+format_bridge_info([FirstBridge | _] = Bridges) ->
+    Res = maps:without([node, metrics], FirstBridge),
     NodeStatus = collect_status(Bridges),
-    NodeMetrics = collect_metrics(Bridges),
     redact(Res#{
         status => aggregate_status(NodeStatus),
-        node_status => NodeStatus,
-        metrics => aggregate_metrics(NodeMetrics),
-        node_metrics => NodeMetrics
+        node_status => NodeStatus
     }).
 
-format_bridge_info_without_metrics(Bridges) ->
-    Res = format_bridge_info_with_metrics(Bridges),
-    maps:without([metrics, node_metrics], Res).
-
 format_bridge_metrics(Bridges) ->
-    Res = format_bridge_info_with_metrics(Bridges),
-    maps:with([metrics, node_metrics], Res).
+    NodeMetrics = collect_metrics(Bridges),
+    #{
+        metrics => aggregate_metrics(NodeMetrics),
+        node_metrics => NodeMetrics
+    }.
 
 collect_status(Bridges) ->
     [maps:with([node, status], B) || B <- Bridges].
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 8b388a771..ab24ccc8f 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -267,8 +267,6 @@ t_http_crud_apis(Config) ->
                 <<"enable">> := true,
                 <<"status">> := _,
                 <<"node_status">> := [_ | _],
-                <<"metrics">> := _,
-                <<"node_metrics">> := [_ | _],
                 <<"url">> := URL2
             }
         ],
@@ -886,6 +884,7 @@ t_metrics(Config) ->
     ),
 
     %ct:pal("---bridge: ~p", [Bridge]),
+    Decoded = emqx_json:decode(Bridge, [return_maps]),
     #{
         <<"type">> := ?BRIDGE_TYPE,
         <<"name">> := Name,
@@ -893,7 +892,11 @@ t_metrics(Config) ->
         <<"status">> := _,
         <<"node_status">> := [_ | _],
         <<"url">> := URL1
-    } = emqx_json:decode(Bridge, [return_maps]),
+    } = Decoded,
+
+    %% assert that the bridge return doesn't contain metrics anymore
+    ?assertNot(maps:is_key(<<"metrics">>, Decoded)),
+    ?assertNot(maps:is_key(<<"node_metrics">>, Decoded)),
 
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
 
@@ -909,9 +912,9 @@ t_metrics(Config) ->
 
     %% check that the bridge doesn't contain metrics anymore
     {ok, 200, Bridge2Str} = request(get, uri(["bridges", BridgeID]), []),
-    Decoded = emqx_json:decode(Bridge2Str, [return_maps]),
-    ?assertNot(maps:is_key(<<"metrics">>, Decoded)),
-    ?assertNot(maps:is_key(<<"node_metrics">>, Decoded)),
+    Decoded2 = emqx_json:decode(Bridge2Str, [return_maps]),
+    ?assertNot(maps:is_key(<<"metrics">>, Decoded2)),
+    ?assertNot(maps:is_key(<<"node_metrics">>, Decoded2)),
 
     %% send an message to emqx and the message should be forwarded to the HTTP server
     Body = <<"my msg">>,
@@ -942,16 +945,13 @@ t_metrics(Config) ->
         emqx_json:decode(Bridge3Str, [return_maps])
     ),
 
-    %% check for non-empty metrics when listing all bridges
+    %% check that metrics isn't returned when listing all bridges
     {ok, 200, BridgesStr} = request(get, uri(["bridges"]), []),
-    ?assertMatch(
-        [
-            #{
-                <<"metrics">> := #{<<"success">> := _},
-                <<"node_metrics">> := [_ | _]
-            }
-        ],
-        emqx_json:decode(BridgesStr, [return_maps])
+    ?assert(
+        lists:all(
+            fun(E) -> not maps:is_key(<<"metrics">>, E) end,
+            emqx_json:decode(BridgesStr, [return_maps])
+        )
     ),
     ok.
 
diff --git a/changes/ce/fix-10026.en.md b/changes/ce/fix-10026.en.md
new file mode 100644
index 000000000..f1ff11460
--- /dev/null
+++ b/changes/ce/fix-10026.en.md
@@ -0,0 +1 @@
+Metrics are now only exposed via the /bridges/:id/metrics endpoint. Metrics are no longer returned in other API operations such as getting the list of all bridges, or in the response when a bridge has been created.
diff --git a/changes/ce/fix-10026.zh.md b/changes/ce/fix-10026.zh.md
new file mode 100644
index 000000000..b132bcb07
--- /dev/null
+++ b/changes/ce/fix-10026.zh.md
@@ -0,0 +1 @@
+现在只有显式调用 `/bridges/:id/metrics` 接口时才可以获得指标数据，而其他 API 接口将不再返回相关数据。
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
index 9e03aca4a..1d6ecce7d 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
@@ -41,9 +41,7 @@ conn_bridge_examples(Method) ->
         }
     ].
 
-values(get, Type) ->
-    maps:merge(values(post, Type), ?METRICS_EXAMPLE);
-values(post, Type) ->
+values(_Method, Type) ->
     #{
         enable => true,
         type => Type,
@@ -65,9 +63,7 @@ values(post, Type) ->
             query_mode => async,
             max_queue_bytes => ?DEFAULT_QUEUE_SIZE
         }
-    };
-values(put, Type) ->
-    values(post, Type).
+    }.
 
 %% -------------------------------------------------------------------------------------------------
 %% Hocon Schema Definitions
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
index 066b873ce..e55be61e5 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
@@ -37,9 +37,7 @@ conn_bridge_examples(Method) ->
         }
     ].
 
-values(get) ->
-    maps:merge(values(post), ?METRICS_EXAMPLE);
-values(post) ->
+values(_Method) ->
     #{
         enable => true,
         type => dynamo,
@@ -60,9 +58,7 @@ values(post) ->
             query_mode => sync,
             max_queue_bytes => ?DEFAULT_QUEUE_SIZE
         }
-    };
-values(put) ->
-    values(post).
+    }.
 
 %% -------------------------------------------------------------------------------------------------
 %% Hocon Schema Definitions
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
index 352a7163a..180640d65 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
@@ -4,7 +4,6 @@
 
 -module(emqx_ee_bridge_gcp_pubsub).
 
--include_lib("emqx_bridge/include/emqx_bridge.hrl").
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 
@@ -146,9 +145,7 @@ conn_bridge_examples(Method) ->
         }
     ].
 
-values(get) ->
-    maps:merge(values(post), ?METRICS_EXAMPLE);
-values(post) ->
+values(_Method) ->
     #{
         pubsub_topic => <<"mytopic">>,
         service_account_json =>
@@ -176,9 +173,7 @@ values(post) ->
                     <<"https://oauth2.googleapis.com/token">>,
                 type => <<"service_account">>
             }
-    };
-values(put) ->
-    values(post).
+    }.
 
 %%-------------------------------------------------------------------------------------------------
 %% Helper fns
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_hstreamdb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_hstreamdb.erl
index 6e0c711b2..13a70e7c7 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_hstreamdb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_hstreamdb.erl
@@ -5,7 +5,6 @@
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
--include_lib("emqx_bridge/include/emqx_bridge.hrl").
 
 -import(hoconsc, [mk/2, enum/1, ref/2]).
 
@@ -33,9 +32,7 @@ conn_bridge_examples(Method) ->
         }
     ].
 
-values(get) ->
-    maps:merge(values(post), ?METRICS_EXAMPLE);
-values(post) ->
+values(_Method) ->
     #{
         type => hstreamdb,
         name => <<"demo">>,
@@ -44,9 +41,7 @@ values(post) ->
         direction => egress,
         local_topic => <<"local/topic/#">>,
         payload => <<"${payload}">>
-    };
-values(put) ->
-    values(post).
+    }.
 
 %% -------------------------------------------------------------------------------------------------
 %% Hocon Schema Definitions
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
index 14f53b5e7..7cf7ea55e 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
@@ -3,7 +3,6 @@
 %%--------------------------------------------------------------------
 -module(emqx_ee_bridge_influxdb).
 
--include_lib("emqx_bridge/include/emqx_bridge.hrl").
 -include_lib("emqx_connector/include/emqx_connector.hrl").
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
@@ -46,7 +45,7 @@ conn_bridge_examples(Method) ->
     ].
 
 values(Protocol, get) ->
-    maps:merge(values(Protocol, post), ?METRICS_EXAMPLE);
+    values(Protocol, post);
 values("influxdb_api_v2", post) ->
     SupportUint = <<"uint_value=${payload.uint_key}u,">>,
     TypeOpts = #{
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 8e9ff9628..30a58e4e0 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -3,7 +3,6 @@
 %%--------------------------------------------------------------------
 -module(emqx_ee_bridge_kafka).
 
--include_lib("emqx_bridge/include/emqx_bridge.hrl").
 -include_lib("emqx_connector/include/emqx_connector.hrl").
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
@@ -55,7 +54,7 @@ conn_bridge_examples(Method) ->
     ].
 
 values({get, KafkaType}) ->
-    maps:merge(values({post, KafkaType}), ?METRICS_EXAMPLE);
+    values({post, KafkaType});
 values({post, KafkaType}) ->
     maps:merge(values(common_config), values(KafkaType));
 values({put, KafkaType}) ->
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
index 8312c081c..bc450f39b 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
@@ -5,7 +5,6 @@
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
--include_lib("emqx_bridge/include/emqx_bridge.hrl").
 
 -import(hoconsc, [mk/2, enum/1, ref/2]).
 
@@ -156,9 +155,6 @@ values(common, MongoType, Method, TypeOpts) ->
     Vals0 = maps:merge(MethodVals, Common),
     maps:merge(Vals0, TypeOpts).
 
-method_values(MongoType, get) ->
-    Vals = method_values(MongoType, post),
-    maps:merge(?METRICS_EXAMPLE, Vals);
 method_values(MongoType, _) ->
     ConnectorType =
         case MongoType of
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
index fd4d9bdd9..eed4172ab 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
@@ -5,7 +5,6 @@
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
--include_lib("emqx_bridge/include/emqx_bridge.hrl").
 -include_lib("emqx_resource/include/emqx_resource.hrl").
 
 -import(hoconsc, [mk/2, enum/1, ref/2]).
@@ -39,9 +38,7 @@ conn_bridge_examples(Method) ->
         }
     ].
 
-values(get) ->
-    maps:merge(values(post), ?METRICS_EXAMPLE);
-values(post) ->
+values(_Method) ->
     #{
         enable => true,
         type => mysql,
@@ -62,9 +59,7 @@ values(post) ->
             query_mode => async,
             max_queue_bytes => ?DEFAULT_QUEUE_SIZE
         }
-    };
-values(put) ->
-    values(post).
+    }.
 
 %% -------------------------------------------------------------------------------------------------
 %% Hocon Schema Definitions
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
index b592197f9..46132bd99 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -5,7 +5,6 @@
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
--include_lib("emqx_bridge/include/emqx_bridge.hrl").
 -include_lib("emqx_resource/include/emqx_resource.hrl").
 
 -import(hoconsc, [mk/2, enum/1, ref/2]).
@@ -41,9 +40,7 @@ conn_bridge_examples(Method) ->
         }
     ].
 
-values(get, Type) ->
-    maps:merge(values(post, Type), ?METRICS_EXAMPLE);
-values(post, Type) ->
+values(_Method, Type) ->
     #{
         enable => true,
         type => Type,
@@ -64,9 +61,7 @@ values(post, Type) ->
             query_mode => async,
             max_queue_bytes => ?DEFAULT_QUEUE_SIZE
         }
-    };
-values(put, Type) ->
-    values(post, Type).
+    }.
 
 %% -------------------------------------------------------------------------------------------------
 %% Hocon Schema Definitions
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index 18822ba11..fa6958b6d 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -3,7 +3,6 @@
 %%--------------------------------------------------------------------
 -module(emqx_ee_bridge_redis).
 
--include_lib("emqx_bridge/include/emqx_bridge.hrl").
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 
@@ -46,7 +45,7 @@ conn_bridge_examples(Method) ->
     ].
 
 values(Protocol, get) ->
-    maps:merge(values(Protocol, post), ?METRICS_EXAMPLE);
+    values(Protocol, post);
 values("single", post) ->
     SpecificOpts = #{
         server => <<"127.0.0.1:6379">>,
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
index 35e81efa3..b72d79955 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
@@ -5,7 +5,6 @@
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
--include_lib("emqx_bridge/include/emqx_bridge.hrl").
 -include_lib("emqx_resource/include/emqx_resource.hrl").
 
 -import(hoconsc, [mk/2, enum/1, ref/2]).
@@ -40,9 +39,7 @@ conn_bridge_examples(Method) ->
         }
     ].
 
-values(get) ->
-    maps:merge(values(post), ?METRICS_EXAMPLE);
-values(post) ->
+values(_Method) ->
     #{
         enable => true,
         type => tdengine,
@@ -63,9 +60,7 @@ values(post) ->
             query_mode => sync,
             max_queue_bytes => ?DEFAULT_QUEUE_SIZE
         }
-    };
-values(put) ->
-    values(post).
+    }.
 
 %% -------------------------------------------------------------------------------------------------
 %% Hocon Schema Definitions
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 4eeebfaf8..5431cbb03 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -210,8 +210,7 @@ t_check_values(_Config) ->
     lists:foreach(
         fun(Method) ->
             lists:foreach(
-                fun({RedisType, #{value := Value0}}) ->
-                    Value = maps:without(maps:keys(?METRICS_EXAMPLE), Value0),
+                fun({RedisType, #{value := Value}}) ->
                     MethodBin = atom_to_binary(Method),
                     Type = string:slice(RedisType, length("redis_")),
                     RefName = binary_to_list(<<MethodBin/binary, "_", Type/binary>>),

From d1689f6957c81a6bf9b0615b113c6579aed9508b Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 20 Mar 2023 16:05:06 +0800
Subject: [PATCH 0989/1802] chore: correct api examples

follow https://github.com/emqx/emqx/pull/10114
---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl       | 9 +++------
 .../emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl   | 2 --
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
index 9df41c81e..bcbeb8e82 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
@@ -43,9 +43,8 @@ conn_bridge_examples(Method) ->
         }
     ].
 
-values(get, Type) ->
-    maps:merge(values(post, Type), ?METRICS_EXAMPLE);
-values(post, Type) ->
+%% no difference in get/post/put method
+values(_Method, Type) ->
     #{
         enable => true,
         type => Type,
@@ -66,9 +65,7 @@ values(post, Type) ->
             query_mode => sync,
             max_queue_bytes => ?DEFAULT_QUEUE_SIZE
         }
-    };
-values(put, Type) ->
-    values(post, Type).
+    }.
 
 %%--------------------------------------------------------------------
 %% schema
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index 89187bf5b..b99bd95e0 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -294,8 +294,6 @@ connect_direct_cassa(Config) ->
 
 % These funs connect and then stop the cassandra connection
 connect_and_create_table(Config) ->
-    %% XXX: drop first
-    _ = connect_and_drop_table(Config),
     Con = connect_direct_cassa(Config),
     {ok, _} = ecql:query(Con, ?SQL_CREATE_TABLE),
     ok = ecql:close(Con).

From a2ee85acb8cad1b2747ffa1c1c486fb5703bc373 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 20 Mar 2023 13:26:00 +0100
Subject: [PATCH 0990/1802] build: add script to delete old change log files

---
 scripts/rel/delete-old-changelog.sh | 39 +++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100755 scripts/rel/delete-old-changelog.sh

diff --git a/scripts/rel/delete-old-changelog.sh b/scripts/rel/delete-old-changelog.sh
new file mode 100755
index 000000000..4b0f4db2f
--- /dev/null
+++ b/scripts/rel/delete-old-changelog.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+[ "${DEBUG:-0}" = 1 ] && set -x
+
+top_dir="$(git rev-parse --show-toplevel)"
+prev_ce_tag="$("$top_dir"/scripts/find-prev-rel-tag.sh 'emqx')"
+prev_ee_tag="$("$top_dir"/scripts/find-prev-rel-tag.sh 'emqx-enterprise')"
+
+## check if a file is included in the previous release
+is_released() {
+    file="$1"
+    prev_tag="$2"
+    # check if file exists in the previous release
+    if git show "$prev_tag:$file" >/dev/null 2>&1; then
+        return 1
+    else
+        return 0
+    fi
+}
+
+## loop over files in $top_dir/changes/ce
+## and delete the ones that are included in the previous ce and ee releases
+while read -r file; do
+    if is_released "$file" "$prev_ce_tag" && is_released "$file" "$prev_ee_tag"; then
+        echo "deleting $file, released in $prev_ce_tag and $prev_ee_tag"
+        rm -f "$file"
+    fi
+done < <(find "$top_dir/changes/ce" -type f -name '*.md')
+
+## loop over files in $top_dir/changes/ee
+## and delete the ones taht are included in the previous ee release
+while read -r file; do
+    if is_released "$file" "$prev_ee_tag"; then
+        echo "deleting $file, released in $prev_ee_tag"
+        rm -f "$file"
+    fi
+done < <(find "$top_dir/changes/ee" -type f -name '*.md')

From 2c6f977cac5c2f8fe0c09d21818b7090d6656534 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 20 Mar 2023 13:32:28 +0100
Subject: [PATCH 0991/1802] chore: delete old changelogs

---
 changes/ce/feat-10019.en.md |  1 -
 changes/ce/feat-10019.zh.md |  1 -
 changes/ce/feat-10022.en.md |  1 -
 changes/ce/feat-10022.zh.md |  1 -
 changes/ce/feat-10059.en.md |  1 -
 changes/ce/feat-10059.zh.md |  1 -
 changes/ce/feat-10139.en.md |  3 ---
 changes/ce/feat-10139.zh.md |  3 ---
 changes/ce/feat-9213.en.md  |  1 -
 changes/ce/feat-9213.zh.md  |  1 -
 changes/ce/feat-9893.en.md  |  2 --
 changes/ce/feat-9893.zh.md  |  2 --
 changes/ce/feat-9949.en.md  |  2 --
 changes/ce/feat-9949.zh.md  |  1 -
 changes/ce/feat-9986.en.md  |  1 -
 changes/ce/feat-9986.zh.md  |  1 -
 changes/ce/fix-10009.en.md  |  1 -
 changes/ce/fix-10009.zh.md  |  1 -
 changes/ce/fix-10013.en.md  |  1 -
 changes/ce/fix-10013.zh.md  |  1 -
 changes/ce/fix-10014.en.md  |  1 -
 changes/ce/fix-10014.zh.md  |  1 -
 changes/ce/fix-10015.en.md  |  7 -------
 changes/ce/fix-10015.zh.md  |  4 ----
 changes/ce/fix-10020.en.md  |  1 -
 changes/ce/fix-10020.zh.md  |  1 -
 changes/ce/fix-10021.en.md  |  1 -
 changes/ce/fix-10021.zh.md  |  1 -
 changes/ce/fix-10027.en.md  |  2 --
 changes/ce/fix-10027.zh.md  |  2 --
 changes/ce/fix-10032.en.md  |  1 -
 changes/ce/fix-10032.zh.md  |  1 -
 changes/ce/fix-10037.en.md  |  2 --
 changes/ce/fix-10037.zh.md  |  2 --
 changes/ce/fix-10041.en.md  |  2 --
 changes/ce/fix-10041.zh.md  |  2 --
 changes/ce/fix-10042.en.md  |  5 -----
 changes/ce/fix-10042.zh.md  |  6 ------
 changes/ce/fix-10043.en.md  |  3 ---
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 changes/ce/fix-10044.en.md  |  1 -
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 changes/ce/fix-10052.zh.md  | 11 -----------
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 changes/ce/fix-10066.en.md  |  1 -
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 changes/ce/fix-10078.zh.md  |  2 --
 changes/ce/fix-10079.en.md  |  1 -
 changes/ce/fix-10079.zh.md  |  2 --
 changes/ce/fix-10084.en.md  |  3 ---
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 changes/ce/fix-10085.en.md  |  1 -
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 changes/ce/fix-10098.en.md  |  1 -
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 changes/ce/fix-10107.en.md  |  9 ---------
 changes/ce/fix-10107.zh.md  |  8 --------
 changes/ce/fix-10117.en.md  |  2 --
 changes/ce/fix-10118.en.md  |  4 ----
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 changes/ce/fix-10119.en.md  |  1 -
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 changes/ce/fix-9997.en.md   |  1 -
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 changes/ce/perf-9967.en.md  |  1 -
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 changes/ee/feat-10083.en.md |  1 -
 changes/ee/feat-10083.zh.md |  1 -
 changes/ee/feat-9564.en.md  |  2 --
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 changes/ee/feat-9881.en.md  |  4 ----
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 changes/ee/feat-9932.en.md  |  1 -
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 changes/ee/fix-10087.zh.md  |  2 --
 changes/ee/fix-10095.en.md  |  3 ---
 changes/ee/fix-10095.zh.md  |  1 -
 118 files changed, 257 deletions(-)
 delete mode 100644 changes/ce/feat-10019.en.md
 delete mode 100644 changes/ce/feat-10019.zh.md
 delete mode 100644 changes/ce/feat-10022.en.md
 delete mode 100644 changes/ce/feat-10022.zh.md
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 delete mode 100644 changes/ce/feat-9213.zh.md
 delete mode 100644 changes/ce/feat-9893.en.md
 delete mode 100644 changes/ce/feat-9893.zh.md
 delete mode 100644 changes/ce/feat-9949.en.md
 delete mode 100644 changes/ce/feat-9949.zh.md
 delete mode 100644 changes/ce/feat-9986.en.md
 delete mode 100644 changes/ce/feat-9986.zh.md
 delete mode 100644 changes/ce/fix-10009.en.md
 delete mode 100644 changes/ce/fix-10009.zh.md
 delete mode 100644 changes/ce/fix-10013.en.md
 delete mode 100644 changes/ce/fix-10013.zh.md
 delete mode 100644 changes/ce/fix-10014.en.md
 delete mode 100644 changes/ce/fix-10014.zh.md
 delete mode 100644 changes/ce/fix-10015.en.md
 delete mode 100644 changes/ce/fix-10015.zh.md
 delete mode 100644 changes/ce/fix-10020.en.md
 delete mode 100644 changes/ce/fix-10020.zh.md
 delete mode 100644 changes/ce/fix-10021.en.md
 delete mode 100644 changes/ce/fix-10021.zh.md
 delete mode 100644 changes/ce/fix-10027.en.md
 delete mode 100644 changes/ce/fix-10027.zh.md
 delete mode 100644 changes/ce/fix-10032.en.md
 delete mode 100644 changes/ce/fix-10032.zh.md
 delete mode 100644 changes/ce/fix-10037.en.md
 delete mode 100644 changes/ce/fix-10037.zh.md
 delete mode 100644 changes/ce/fix-10041.en.md
 delete mode 100644 changes/ce/fix-10041.zh.md
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diff --git a/changes/ce/feat-10019.en.md b/changes/ce/feat-10019.en.md
deleted file mode 100644
index b6cc0381c..000000000
--- a/changes/ce/feat-10019.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Add low level tuning settings for QUIC listeners.
diff --git a/changes/ce/feat-10019.zh.md b/changes/ce/feat-10019.zh.md
deleted file mode 100644
index b0eb2a673..000000000
--- a/changes/ce/feat-10019.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-为 QUIC 监听器添加更多底层调优选项。
diff --git a/changes/ce/feat-10022.en.md b/changes/ce/feat-10022.en.md
deleted file mode 100644
index 61d027aa2..000000000
--- a/changes/ce/feat-10022.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Start releasing Rocky Linux 9 (compatible with Enterprise Linux 9) and MacOS 12 packages
diff --git a/changes/ce/feat-10022.zh.md b/changes/ce/feat-10022.zh.md
deleted file mode 100644
index 970704f55..000000000
--- a/changes/ce/feat-10022.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和MacOS 12软件包。
diff --git a/changes/ce/feat-10059.en.md b/changes/ce/feat-10059.en.md
deleted file mode 100644
index 2c4de015c..000000000
--- a/changes/ce/feat-10059.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Errors returned by rule engine API are formatted in a more human readable way rather than dumping the raw error including the stacktrace.
diff --git a/changes/ce/feat-10059.zh.md b/changes/ce/feat-10059.zh.md
deleted file mode 100644
index 99f8fe8ee..000000000
--- a/changes/ce/feat-10059.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-规则引擎 API 返回用户可读的错误信息而不是原始的栈追踪信息。
diff --git a/changes/ce/feat-10139.en.md b/changes/ce/feat-10139.en.md
deleted file mode 100644
index 3c49ceac3..000000000
--- a/changes/ce/feat-10139.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Add `extraVolumeMounts` to EMQX Helm Chart, it will have the ability to mount the user-own files into the EMQX instance, for example, ACL rule files as mentioned in [#9052](https://github.com/emqx/emqx/issues/9052)
-
-Done of [#10116](https://github.com/emqx/emqx/issues/10116)
diff --git a/changes/ce/feat-10139.zh.md b/changes/ce/feat-10139.zh.md
deleted file mode 100644
index f7920a127..000000000
--- a/changes/ce/feat-10139.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
-
-完成了 [#10116](https://github.com/emqx/emqx/issues/10116)
diff --git a/changes/ce/feat-9213.en.md b/changes/ce/feat-9213.en.md
deleted file mode 100644
index 3266ed836..000000000
--- a/changes/ce/feat-9213.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Add pod disruption budget to helm chart
diff --git a/changes/ce/feat-9213.zh.md b/changes/ce/feat-9213.zh.md
deleted file mode 100644
index 66cb2693e..000000000
--- a/changes/ce/feat-9213.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在 Helm chart 中添加干扰预算 (disruption budget)。
diff --git a/changes/ce/feat-9893.en.md b/changes/ce/feat-9893.en.md
deleted file mode 100644
index 343c3794f..000000000
--- a/changes/ce/feat-9893.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-When connecting with the flag `clean_start=false`, EMQX will filter out messages that published by banned clients.
-Previously, the messages sent by banned clients may still be delivered to subscribers in this scenario.
diff --git a/changes/ce/feat-9893.zh.md b/changes/ce/feat-9893.zh.md
deleted file mode 100644
index 426439c3e..000000000
--- a/changes/ce/feat-9893.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-当使用 `clean_start=false` 标志连接时，EMQX 将会从消息队列中过滤出被封禁客户端发出的消息，使它们不能被下发给订阅者。
-此前被封禁客户端发出的消息仍可能在这一场景下被下发给订阅者。
diff --git a/changes/ce/feat-9949.en.md b/changes/ce/feat-9949.en.md
deleted file mode 100644
index 3ed9c30b2..000000000
--- a/changes/ce/feat-9949.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-QUIC transport Multistreams support and QUIC TLS cacert support.
-
diff --git a/changes/ce/feat-9949.zh.md b/changes/ce/feat-9949.zh.md
deleted file mode 100644
index 6efabac3f..000000000
--- a/changes/ce/feat-9949.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-QUIC 传输多流支持和 QUIC TLS cacert 支持。
diff --git a/changes/ce/feat-9986.en.md b/changes/ce/feat-9986.en.md
deleted file mode 100644
index ee7a6be71..000000000
--- a/changes/ce/feat-9986.en.md
+++ /dev/null
@@ -1 +0,0 @@
-For helm charts, add MQTT ingress bridge; and removed stale `mgmt` references.
diff --git a/changes/ce/feat-9986.zh.md b/changes/ce/feat-9986.zh.md
deleted file mode 100644
index a7f418587..000000000
--- a/changes/ce/feat-9986.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在 helm chart 中新增了 MQTT 桥接 ingress 的配置参数；并删除了旧版本遗留的 `mgmt` 配置。
diff --git a/changes/ce/fix-10009.en.md b/changes/ce/fix-10009.en.md
deleted file mode 100644
index 37f33a958..000000000
--- a/changes/ce/fix-10009.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Validate `bytes` param to `GET /trace/:name/log` to not exceed signed 32bit integer.
diff --git a/changes/ce/fix-10009.zh.md b/changes/ce/fix-10009.zh.md
deleted file mode 100644
index bb55ea5b9..000000000
--- a/changes/ce/fix-10009.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-验证 `GET /trace/:name/log` 的 `bytes` 参数，使其不超过有符号的32位整数。
diff --git a/changes/ce/fix-10013.en.md b/changes/ce/fix-10013.en.md
deleted file mode 100644
index ed7fa21eb..000000000
--- a/changes/ce/fix-10013.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix return type structure for error case in API schema for `/gateways/:name/clients`.
diff --git a/changes/ce/fix-10013.zh.md b/changes/ce/fix-10013.zh.md
deleted file mode 100644
index 171b79538..000000000
--- a/changes/ce/fix-10013.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 API `/gateways/:name/clients` 返回值的类型结构错误。
diff --git a/changes/ce/fix-10014.en.md b/changes/ce/fix-10014.en.md
deleted file mode 100644
index d52452bf9..000000000
--- a/changes/ce/fix-10014.en.md
+++ /dev/null
@@ -1 +0,0 @@
-In dashboard API for `/monitor(_current)/nodes/:node` return `404` instead of `400` if node does not exist.
diff --git a/changes/ce/fix-10014.zh.md b/changes/ce/fix-10014.zh.md
deleted file mode 100644
index 5e6a1660f..000000000
--- a/changes/ce/fix-10014.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-如果 API 查询的节点不存在，将会返回 404 而不再是 400。
diff --git a/changes/ce/fix-10015.en.md b/changes/ce/fix-10015.en.md
deleted file mode 100644
index 5727a52cd..000000000
--- a/changes/ce/fix-10015.en.md
+++ /dev/null
@@ -1,7 +0,0 @@
-To prevent errors caused by an incorrect EMQX node cookie provided from an environment variable,
-we have implemented a fail-fast mechanism.
-Previously, when an incorrect cookie was provided, the command would still attempt to ping the node,
-leading to the error message 'Node xxx not responding to pings'.
-With the new implementation, if a mismatched cookie is detected,
-a message will be logged to indicate that the cookie is incorrect,
-and the command will terminate with an error code of 1 without trying to ping the node.
diff --git a/changes/ce/fix-10015.zh.md b/changes/ce/fix-10015.zh.md
deleted file mode 100644
index 0f58fa99c..000000000
--- a/changes/ce/fix-10015.zh.md
+++ /dev/null
@@ -1,4 +0,0 @@
-在 cookie 给错时，快速失败。
-在此修复前，即使 cookie 配置错误，emqx 命令仍然会尝试去 ping EMQX 节点，
-并得到一个 "Node xxx not responding to pings" 的错误。
-修复后，如果发现 cookie 不一致，立即打印不一致的错误信息并退出。
diff --git a/changes/ce/fix-10020.en.md b/changes/ce/fix-10020.en.md
deleted file mode 100644
index 73615804b..000000000
--- a/changes/ce/fix-10020.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix bridge metrics when running in async mode with batching enabled (`batch_size` > 1).
diff --git a/changes/ce/fix-10020.zh.md b/changes/ce/fix-10020.zh.md
deleted file mode 100644
index 2fce853e3..000000000
--- a/changes/ce/fix-10020.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复使用异步和批量配置的桥接计数不准确的问题。
diff --git a/changes/ce/fix-10021.en.md b/changes/ce/fix-10021.en.md
deleted file mode 100644
index 28302da70..000000000
--- a/changes/ce/fix-10021.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix error message when the target node of `emqx_ctl cluster join` command is not running.
diff --git a/changes/ce/fix-10021.zh.md b/changes/ce/fix-10021.zh.md
deleted file mode 100644
index 6df64b76d..000000000
--- a/changes/ce/fix-10021.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修正当`emqx_ctl cluster join`命令的目标节点未运行时的错误信息。
diff --git a/changes/ce/fix-10027.en.md b/changes/ce/fix-10027.en.md
deleted file mode 100644
index 531da1c50..000000000
--- a/changes/ce/fix-10027.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Allow setting node name from `EMQX_NODE__NAME` when running in docker.
-Prior to this fix, only `EMQX_NODE_NAME` is allowed.
diff --git a/changes/ce/fix-10027.zh.md b/changes/ce/fix-10027.zh.md
deleted file mode 100644
index ee7055d6c..000000000
--- a/changes/ce/fix-10027.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-在 docker 中启动时，允许使用 `EMQX_NODE__NAME` 环境变量来配置节点名。
-在此修复前，只能使 `EMQX_NODE_NAME`。
diff --git a/changes/ce/fix-10032.en.md b/changes/ce/fix-10032.en.md
deleted file mode 100644
index bd730c96c..000000000
--- a/changes/ce/fix-10032.en.md
+++ /dev/null
@@ -1 +0,0 @@
-When resources on some nodes in the cluster are still in the 'initializing/connecting' state, the `bridges/` API will crash due to missing Metrics information for those resources. This fix will ignore resources that do not have Metrics information.
diff --git a/changes/ce/fix-10032.zh.md b/changes/ce/fix-10032.zh.md
deleted file mode 100644
index fc1fb38b6..000000000
--- a/changes/ce/fix-10032.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-当集群中某些节点上的资源仍处于 '初始化/连接中' 状态时，`bridges/` API 将由于缺少这些资源的 Metrics 信息而崩溃。此修复后将忽略没有 Metrics 信息的资源。
diff --git a/changes/ce/fix-10037.en.md b/changes/ce/fix-10037.en.md
deleted file mode 100644
index 73c92d69d..000000000
--- a/changes/ce/fix-10037.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix Swagger API doc rendering crash.
-In version 5.0.18, a bug was introduced that resulted in duplicated field names in the configuration schema. This, in turn, caused the Swagger schema generated to become invalid.
diff --git a/changes/ce/fix-10037.zh.md b/changes/ce/fix-10037.zh.md
deleted file mode 100644
index 5bd447c1f..000000000
--- a/changes/ce/fix-10037.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-修复 Swagger API 文档渲染崩溃。
-在版本 5.0.18 中，引入了一个错误，导致配置 schema 中出现了重复的配置名称，进而导致生成了无效的 Swagger spec。
diff --git a/changes/ce/fix-10041.en.md b/changes/ce/fix-10041.en.md
deleted file mode 100644
index c1aff24c2..000000000
--- a/changes/ce/fix-10041.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-For influxdb bridge, added integer value placeholder annotation hint to `write_syntax` documentation.
-Also supported setting a constant value for the `timestamp` field.
diff --git a/changes/ce/fix-10041.zh.md b/changes/ce/fix-10041.zh.md
deleted file mode 100644
index d197ea81f..000000000
--- a/changes/ce/fix-10041.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-为 influxdb 桥接的配置项 `write_syntax` 描述文档增加了类型标识符的提醒。
-另外在配置中支持 `timestamp` 使用一个常量。
diff --git a/changes/ce/fix-10042.en.md b/changes/ce/fix-10042.en.md
deleted file mode 100644
index af9213c06..000000000
--- a/changes/ce/fix-10042.en.md
+++ /dev/null
@@ -1,5 +0,0 @@
-Improve behavior of the `replicant` nodes when the `core` cluster becomes partitioned (for example when a core node leaves the cluster).
-Previously, the replicant nodes were unable to rebalance connections to the core nodes, until the core cluster became whole again.
-This was indicated by the error messages: `[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`.
-
-[Mria PR](https://github.com/emqx/mria/pull/123/files)
diff --git a/changes/ce/fix-10042.zh.md b/changes/ce/fix-10042.zh.md
deleted file mode 100644
index 80db204e2..000000000
--- a/changes/ce/fix-10042.zh.md
+++ /dev/null
@@ -1,6 +0,0 @@
-改进 `core` 集群被分割时 `replicant`节点的行为。
-修复前，如果 `core` 集群分裂成两个小集群（例如一个节点离开集群）时，`replicant` 节点无法重新平衡与核心节点的连接，直到核心集群再次变得完整。
-这种个问题会导致 replicant 节点出现如下日志：
-`[error] line: 182, mfa: mria_lb:list_core_nodes/1, msg: mria_lb_core_discovery divergent cluster`。
-
-[Mria PR](https://github.com/emqx/mria/pull/123/files)
diff --git a/changes/ce/fix-10043.en.md b/changes/ce/fix-10043.en.md
deleted file mode 100644
index 4fd46cb4e..000000000
--- a/changes/ce/fix-10043.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Fixed two bugs introduced in v5.0.18.
-* The environment varialbe `SSL_DIST_OPTFILE` was not set correctly for non-boot commands.
-* When cookie is overridden from environment variable, EMQX node is unable to start.
diff --git a/changes/ce/fix-10043.zh.md b/changes/ce/fix-10043.zh.md
deleted file mode 100644
index 6b150f6fb..000000000
--- a/changes/ce/fix-10043.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-修复 v5.0.18 引入的 2 个bug。
-* 环境变量 `SSL_DIST_OPTFILE` 的值设置错误导致节点无法为 Erlang distribution 启用 SSL。
-* 当节点的 cookie 从环境变量重载 （而不是设置在配置文件中时），节点无法启动的问题。
diff --git a/changes/ce/fix-10044.en.md b/changes/ce/fix-10044.en.md
deleted file mode 100644
index 00668c5cb..000000000
--- a/changes/ce/fix-10044.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix node information formatter for stopped nodes in the cluster. The bug was introduced by v5.0.18.
diff --git a/changes/ce/fix-10044.zh.md b/changes/ce/fix-10044.zh.md
deleted file mode 100644
index 72759d707..000000000
--- a/changes/ce/fix-10044.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复集群中已停止节点的信息序列化问题，该错误由 v5.0.18 引入。
diff --git a/changes/ce/fix-10050.en.md b/changes/ce/fix-10050.en.md
deleted file mode 100644
index c225c380d..000000000
--- a/changes/ce/fix-10050.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Ensure Bridge API returns `404` status code consistently for resources that don't exist.
diff --git a/changes/ce/fix-10050.zh.md b/changes/ce/fix-10050.zh.md
deleted file mode 100644
index d7faf9434..000000000
--- a/changes/ce/fix-10050.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-确保 Bridge API 对不存在的资源一致返回 `404` 状态代码。
diff --git a/changes/ce/fix-10052.en.md b/changes/ce/fix-10052.en.md
deleted file mode 100644
index f83c4d40c..000000000
--- a/changes/ce/fix-10052.en.md
+++ /dev/null
@@ -1,12 +0,0 @@
-Improve daemon mode startup failure logs.
-
-Before this change, it was difficult for users to understand the reason for EMQX 'start' command failed to boot the node.
-The only information they received was that the node did not start within the expected time frame,
-and they were instructed to boot the node with 'console' command in the hope of obtaining some logs.
-However, the node might actually be running, which could cause 'console' mode to fail for a different reason.
-
-With this new change, when daemon mode fails to boot, a diagnosis is issued. Here are the possible scenarios:
-
-* If the node cannot be found from `ps -ef`, the user is instructed to find information in log files `erlang.log.*`.
-* If the node is found to be running but not responding to pings, the user is advised to check if the host name is resolvable and reachable.
-* If the node is responding to pings, but the EMQX app is not running, it is likely a bug. In this case, the user is advised to report a Github issue.
diff --git a/changes/ce/fix-10052.zh.md b/changes/ce/fix-10052.zh.md
deleted file mode 100644
index 1c2eff342..000000000
--- a/changes/ce/fix-10052.zh.md
+++ /dev/null
@@ -1,11 +0,0 @@
-优化 EMQX daemon 模式启动启动失败的日志。
-
-在进行此更改之前，当 EMQX 用 `start` 命令启动失败时，用户很难理解出错的原因。
-所知道的仅仅是节点未能在预期时间内启动，然后被指示以 `console` 式引导节点以获取一些日志。
-然而，节点实际上可能正在运行，这可能会导致 `console` 模式因不同的原因而失败。
-
-此次修复后，启动脚本会发出诊断：
-
-* 如果无法从 `ps -ef` 中找到节点，则指示用户在 `erlang.log.*` 中查找信息。
-* 如果发现节点正在运行但不响应 ping，则建议用户检查节点主机名是否有效并可达。
-* 如果节点响应 ping 但 EMQX 应用程序未运行，则很可能是一个错误。在这种情况下，建议用户报告一个Github issue。
diff --git a/changes/ce/fix-10054.en.md b/changes/ce/fix-10054.en.md
deleted file mode 100644
index 5efa73314..000000000
--- a/changes/ce/fix-10054.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix the problem that the obfuscated password is used when using the `/bridges_probe` API to test the connection in Data-Bridge.
diff --git a/changes/ce/fix-10054.zh.md b/changes/ce/fix-10054.zh.md
deleted file mode 100644
index 45a80dc45..000000000
--- a/changes/ce/fix-10054.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复数据桥接中使用 `/bridges_probe` API 进行测试连接时密码被混淆的问题。
diff --git a/changes/ce/fix-10055.en.md b/changes/ce/fix-10055.en.md
deleted file mode 100644
index 4ffaae195..000000000
--- a/changes/ce/fix-10055.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix `mqtt.max_awaiting_rel` change does not work.
diff --git a/changes/ce/fix-10055.zh.md b/changes/ce/fix-10055.zh.md
deleted file mode 100644
index 4da371c51..000000000
--- a/changes/ce/fix-10055.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 `mqtt.max_awaiting_rel` 更新不生效问题。
diff --git a/changes/ce/fix-10056.en.md b/changes/ce/fix-10056.en.md
deleted file mode 100644
index 55449294d..000000000
--- a/changes/ce/fix-10056.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix `/bridges` API status code.
-- Return `400` instead of `403` in case of removing a data bridge that is dependent on an active rule.
-- Return `400` instead of `403` in case of calling operations (start|stop|restart) when Data-Bridging is not enabled.
diff --git a/changes/ce/fix-10056.zh.md b/changes/ce/fix-10056.zh.md
deleted file mode 100644
index ec5982137..000000000
--- a/changes/ce/fix-10056.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-修复 `/bridges` API 的 HTTP 状态码。
-- 当删除被活动中的规则依赖的数据桥接时，将返回 `400` 而不是 `403` 。
-- 当数据桥接未启用时，调用操作（启动|停止|重启）将返回 `400` 而不是 `403`。
diff --git a/changes/ce/fix-10058.en.md b/changes/ce/fix-10058.en.md
deleted file mode 100644
index 337ac5d47..000000000
--- a/changes/ce/fix-10058.en.md
+++ /dev/null
@@ -1,7 +0,0 @@
-Deprecate unused QUIC TLS options.
-Only following TLS options are kept for the QUIC listeners: 
-
-- cacertfile
-- certfile
-- keyfile
-- verify
diff --git a/changes/ce/fix-10058.zh.md b/changes/ce/fix-10058.zh.md
deleted file mode 100644
index d1dea37c3..000000000
--- a/changes/ce/fix-10058.zh.md
+++ /dev/null
@@ -1,8 +0,0 @@
-废弃未使用的 QUIC TLS 选项。
-QUIC 监听器只保留以下 TLS 选项:
-
-- cacertfile
-- certfile
-- keyfile
-- verify
-
diff --git a/changes/ce/fix-10066.en.md b/changes/ce/fix-10066.en.md
deleted file mode 100644
index 87e253aca..000000000
--- a/changes/ce/fix-10066.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Improve error messages for `/briges_probe` and `[/node/:node]/bridges/:id/:operation` API calls to make them more readable. And set HTTP status code to `400` instead of `500`.
diff --git a/changes/ce/fix-10066.zh.md b/changes/ce/fix-10066.zh.md
deleted file mode 100644
index e5e3c2113..000000000
--- a/changes/ce/fix-10066.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-改进 `/briges_probe` 和 `[/node/:node]/bridges/:id/:operation` API 调用的错误信息，使之更加易读。并将 HTTP 状态代码设置为 `400` 而不是 `500`。
diff --git a/changes/ce/fix-10074.en.md b/changes/ce/fix-10074.en.md
deleted file mode 100644
index 49c52b948..000000000
--- a/changes/ce/fix-10074.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Check if type in `PUT /authorization/sources/:type` matches `type` given in body of request.
diff --git a/changes/ce/fix-10074.zh.md b/changes/ce/fix-10074.zh.md
deleted file mode 100644
index 930840cdf..000000000
--- a/changes/ce/fix-10074.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-检查 `PUT /authorization/sources/:type` 中的类型是否与请求正文中的 `type` 相符。
diff --git a/changes/ce/fix-10076.en.md b/changes/ce/fix-10076.en.md
deleted file mode 100644
index 5bbbffa32..000000000
--- a/changes/ce/fix-10076.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix webhook bridge error handling: connection timeout should be a retriable error.
-Prior to this fix, connection timeout was classified as unrecoverable error and led to request being dropped.
diff --git a/changes/ce/fix-10076.zh.md b/changes/ce/fix-10076.zh.md
deleted file mode 100644
index 516345f92..000000000
--- a/changes/ce/fix-10076.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-修复 HTTP 桥接的一个异常处理：连接超时错误发生后，发生错误的请求可以被重试。
-在此修复前，连接超时后，被当作不可重试类型的错误处理，导致请求被丢弃。
diff --git a/changes/ce/fix-10078.en.md b/changes/ce/fix-10078.en.md
deleted file mode 100644
index afb7bcbe0..000000000
--- a/changes/ce/fix-10078.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix an issue that invalid QUIC listener setting could casue segfault. 
-
diff --git a/changes/ce/fix-10078.zh.md b/changes/ce/fix-10078.zh.md
deleted file mode 100644
index 47a774d1e..000000000
--- a/changes/ce/fix-10078.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-修复了无效的 QUIC 监听器设置可能导致 segfault 的问题。
-
diff --git a/changes/ce/fix-10079.en.md b/changes/ce/fix-10079.en.md
deleted file mode 100644
index 440351753..000000000
--- a/changes/ce/fix-10079.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix description of `shared_subscription_strategy`. 
diff --git a/changes/ce/fix-10079.zh.md b/changes/ce/fix-10079.zh.md
deleted file mode 100644
index ca2ab9173..000000000
--- a/changes/ce/fix-10079.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-修正对 `shared_subscription_strategy` 的描述。
-
diff --git a/changes/ce/fix-10084.en.md b/changes/ce/fix-10084.en.md
deleted file mode 100644
index 90da7d660..000000000
--- a/changes/ce/fix-10084.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix problem when joining core nodes running different EMQX versions into a cluster.
-
-[Mria PR](https://github.com/emqx/mria/pull/127)
diff --git a/changes/ce/fix-10084.zh.md b/changes/ce/fix-10084.zh.md
deleted file mode 100644
index dd44533cf..000000000
--- a/changes/ce/fix-10084.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-修正将运行不同 EMQX 版本的核心节点加入集群的问题。
-
-[Mria PR](https://github.com/emqx/mria/pull/127)
diff --git a/changes/ce/fix-10085.en.md b/changes/ce/fix-10085.en.md
deleted file mode 100644
index e539a04b4..000000000
--- a/changes/ce/fix-10085.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Consistently return `404` for all requests on non existent source in `/authorization/sources/:source[/*]`.
diff --git a/changes/ce/fix-10085.zh.md b/changes/ce/fix-10085.zh.md
deleted file mode 100644
index 059680efa..000000000
--- a/changes/ce/fix-10085.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-如果向 `/authorization/sources/:source[/*]`  请求的 `source` 不存在，将一致地返回 `404`。
diff --git a/changes/ce/fix-10086.en.md b/changes/ce/fix-10086.en.md
deleted file mode 100644
index d337a57c7..000000000
--- a/changes/ce/fix-10086.en.md
+++ /dev/null
@@ -1,4 +0,0 @@
-Upgrade HTTP client ehttpc to `0.4.7`.
-Prior to this upgrade, HTTP clients for authentication, authorization and webhook may crash
-if `Body` is empty but `Content-Type` HTTP header is set.
-For more details see [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44).
diff --git a/changes/ce/fix-10086.zh.md b/changes/ce/fix-10086.zh.md
deleted file mode 100644
index c083d6055..000000000
--- a/changes/ce/fix-10086.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-HTTP 客户端库 `ehttpc` 升级到 0.4.7。
-在升级前，如果 HTTP 客户端，例如 '认证'、'授权'、'WebHook' 等配置中使用了 `Content-Type` HTTP 头，但是没有配置 `Body`，则可能会发生异常。
-详情见 [ehttpc PR#44](https://github.com/emqx/ehttpc/pull/44)。
diff --git a/changes/ce/fix-10098.en.md b/changes/ce/fix-10098.en.md
deleted file mode 100644
index 61058da0a..000000000
--- a/changes/ce/fix-10098.en.md
+++ /dev/null
@@ -1 +0,0 @@
-A crash with an error in the log file that happened when the MongoDB authorization module queried the database has been fixed.
diff --git a/changes/ce/fix-10098.zh.md b/changes/ce/fix-10098.zh.md
deleted file mode 100644
index 6b6d86159..000000000
--- a/changes/ce/fix-10098.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-当MongoDB授权模块查询数据库时，在日志文件中发生的崩溃与错误已经被修复。
diff --git a/changes/ce/fix-10100.en.md b/changes/ce/fix-10100.en.md
deleted file mode 100644
index e16ee5efc..000000000
--- a/changes/ce/fix-10100.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix channel crash for slow clients with enhanced authentication.
-Previously, when the client was using enhanced authentication, but the Auth message was sent slowly or the Auth message was lost, the client process would crash.
diff --git a/changes/ce/fix-10100.zh.md b/changes/ce/fix-10100.zh.md
deleted file mode 100644
index ac2483a27..000000000
--- a/changes/ce/fix-10100.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-修复响应较慢的客户端在使用增强认证时可能出现崩溃的问题。
-此前，当客户端使用增强认证功能，但发送 Auth 报文较慢或 Auth 报文丢失时会导致客户端进程崩溃。
diff --git a/changes/ce/fix-10107.en.md b/changes/ce/fix-10107.en.md
deleted file mode 100644
index 1bcbbad60..000000000
--- a/changes/ce/fix-10107.en.md
+++ /dev/null
@@ -1,9 +0,0 @@
-For operations on `bridges API` if `bridge-id` is unknown we now return `404`
-instead of `400`. Also a bug was fixed that caused a crash if that was a node
-operation. Additionally we now also check if the given bridge is enabled when
-doing the cluster operation `start` . Affected endpoints:
- * [cluster] `/bridges/:id/:operation`,
- * [node] `/nodes/:node/bridges/:id/:operation`, where `operation` is one of
-`[start|stop|restart]`.
-Moreover, for a node operation, EMQX checks if node name is in our cluster and
-return `404` instead of `501`.
diff --git a/changes/ce/fix-10107.zh.md b/changes/ce/fix-10107.zh.md
deleted file mode 100644
index e541a834f..000000000
--- a/changes/ce/fix-10107.zh.md
+++ /dev/null
@@ -1,8 +0,0 @@
-现在对桥接的 API 进行调用时，如果 `bridge-id` 不存在，将会返回 `404`，而不再是`400`。
-然后，还修复了这种情况下，在节点级别上进行 API 调用时，可能导致崩溃的问题。
-另外，在启动某个桥接时，会先检查指定桥接是否已启用。
-受影响的接口有：
- * [cluster] `/bridges/:id/:operation`,
- * [node] `/nodes/:node/bridges/:id/:operation`,
-其中 `operation` 是 `[start|stop|restart]` 之一。
-此外，对于节点操作，EMQX 将检查节点是否存在于集群中，如果不在，则会返回`404`，而不再是`501`。
diff --git a/changes/ce/fix-10117.en.md b/changes/ce/fix-10117.en.md
deleted file mode 100644
index 711d739ca..000000000
--- a/changes/ce/fix-10117.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix an error occurring when a joining node doesn't have plugins that are installed on other nodes in the cluster.
-After this change, the joining node will copy all the necessary plugins from other nodes.
diff --git a/changes/ce/fix-10118.en.md b/changes/ce/fix-10118.en.md
deleted file mode 100644
index f6db758f3..000000000
--- a/changes/ce/fix-10118.en.md
+++ /dev/null
@@ -1,4 +0,0 @@
-Fix problems related to manual joining of EMQX replicant nodes to the cluster.
-Previously, after manually executing joining and then leaving the cluster, the `replicant` node can only run normally after restarting the node after joining the cluster again.
-
-[Mria PR](https://github.com/emqx/mria/pull/128)
diff --git a/changes/ce/fix-10118.zh.md b/changes/ce/fix-10118.zh.md
deleted file mode 100644
index a037215f0..000000000
--- a/changes/ce/fix-10118.zh.md
+++ /dev/null
@@ -1,4 +0,0 @@
-修复 `replicant` 节点因为手动加入 EMQX 集群导致的相关问题。
-此前，手动执行 `加入集群-离开集群` 后，`replicant` 节点再次加入集群后只有重启节点才能正常运行。
-
-[Mria PR](https://github.com/emqx/mria/pull/128)
diff --git a/changes/ce/fix-10119.en.md b/changes/ce/fix-10119.en.md
deleted file mode 100644
index c23a9dcdb..000000000
--- a/changes/ce/fix-10119.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix crash when `statsd.server` is set to an empty string.
diff --git a/changes/ce/fix-10119.zh.md b/changes/ce/fix-10119.zh.md
deleted file mode 100644
index c77b99025..000000000
--- a/changes/ce/fix-10119.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 `statsd.server` 配置为空字符串时启动崩溃的问题。
diff --git a/changes/ce/fix-10124.en.md b/changes/ce/fix-10124.en.md
deleted file mode 100644
index 1a4aca3d9..000000000
--- a/changes/ce/fix-10124.en.md
+++ /dev/null
@@ -1 +0,0 @@
-The default heartbeat period for MongoDB has been increased to reduce the risk of too excessive logging to the MongoDB log file.
diff --git a/changes/ce/fix-10124.zh.md b/changes/ce/fix-10124.zh.md
deleted file mode 100644
index 7605f2da3..000000000
--- a/changes/ce/fix-10124.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-增加了MongoDB的默认心跳周期，以减少对MongoDB日志文件的过多记录的风险。
diff --git a/changes/ce/fix-10130.en.md b/changes/ce/fix-10130.en.md
deleted file mode 100644
index 98484e38f..000000000
--- a/changes/ce/fix-10130.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Fix garbled config display in dashboard when the value is originally from environment variables.
-For example, `env EMQX_STATSD__SERVER='127.0.0.1:8124' . /bin/emqx start` results in unreadable string (not '127.0.0.1:8124') displayed in Dashboard's Statsd settings page.
-Related PR: [HOCON#234](https://github.com/emqx/hocon/pull/234).
diff --git a/changes/ce/fix-10130.zh.md b/changes/ce/fix-10130.zh.md
deleted file mode 100644
index 19c092fdf..000000000
--- a/changes/ce/fix-10130.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-修复通过环境变量配置启动的 EMQX 节点无法通过HTTP API获取到正确的配置信息。
-比如：`EMQX_STATSD__SERVER='127.0.0.1:8124' ./bin/emqx start` 后通过 Dashboard看到的 Statsd 配置信息是乱码。
-相关 PR: [HOCON:234](https://github.com/emqx/hocon/pull/234).
diff --git a/changes/ce/fix-10132.en.md b/changes/ce/fix-10132.en.md
deleted file mode 100644
index ceb617d11..000000000
--- a/changes/ce/fix-10132.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix `systemctl stop emqx` command not stopping jq, os_mon application properly, generating some error logs.
diff --git a/changes/ce/fix-10132.zh.md b/changes/ce/fix-10132.zh.md
deleted file mode 100644
index 36811e1bf..000000000
--- a/changes/ce/fix-10132.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复`systemctl stop emqx` 命令没有正常停止 jq, os_mon 组件，产生一些错误日志。
diff --git a/changes/ce/fix-10144.en.md b/changes/ce/fix-10144.en.md
deleted file mode 100644
index d5a84b24c..000000000
--- a/changes/ce/fix-10144.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Add -setcookie emulator flag when invoking emqx ctl to prevent problems with emqx cli when home directory is read only. Fixes [#10142](https://github.com/emqx/emqx/issues/10142)
diff --git a/changes/ce/fix-9939.en.md b/changes/ce/fix-9939.en.md
deleted file mode 100644
index 83e84c493..000000000
--- a/changes/ce/fix-9939.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Allow 'emqx ctl cluster' command to be issued before Mnesia starts.
-Prior to this change, EMQX `replicant` could not use `manual` discovery strategy.
-Now it's possible to join cluster using 'manual' strategy.
diff --git a/changes/ce/fix-9939.zh.md b/changes/ce/fix-9939.zh.md
deleted file mode 100644
index 4b150c5fc..000000000
--- a/changes/ce/fix-9939.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-允许 'emqx ctl cluster join' 命令在 Mnesia 启动前就可以调用。
-在此修复前， EMQX 的 `replicant` 类型节点无法使用 `manual` 集群发现策略。
diff --git a/changes/ce/fix-9958.en.md b/changes/ce/fix-9958.en.md
deleted file mode 100644
index 821934ad0..000000000
--- a/changes/ce/fix-9958.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix bad http response format when client ID is not found in `clients` APIs
diff --git a/changes/ce/fix-9958.zh.md b/changes/ce/fix-9958.zh.md
deleted file mode 100644
index a26fbb7fe..000000000
--- a/changes/ce/fix-9958.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 `clients` API 在 Client ID 不存在时返回的错误的 HTTP 应答格式。
diff --git a/changes/ce/fix-9961.en.md b/changes/ce/fix-9961.en.md
deleted file mode 100644
index 6185a64ea..000000000
--- a/changes/ce/fix-9961.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Avoid parsing config files for node name and cookie when executing non-boot commands in bin/emqx.
diff --git a/changes/ce/fix-9961.zh.md b/changes/ce/fix-9961.zh.md
deleted file mode 100644
index edd90b2ca..000000000
--- a/changes/ce/fix-9961.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在 bin/emqx 脚本中，避免在运行非启动命令时解析 emqx.conf 来获取节点名称和 cookie。
diff --git a/changes/ce/fix-9974.en.md b/changes/ce/fix-9974.en.md
deleted file mode 100644
index 97223e03f..000000000
--- a/changes/ce/fix-9974.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Report memory usage to statsd and prometheus using the same data source as dashboard.
-Prior to this fix, the memory usage data source was collected from an outdated source which did not work well in containers.
diff --git a/changes/ce/fix-9974.zh.md b/changes/ce/fix-9974.zh.md
deleted file mode 100644
index 8358204f3..000000000
--- a/changes/ce/fix-9974.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Statsd 和 prometheus 使用跟 Dashboard 相同的内存用量数据源。
-在此修复前，内存的总量和用量统计使用了过时的（在容器环境中不准确）的数据源。
diff --git a/changes/ce/fix-9978.en.md b/changes/ce/fix-9978.en.md
deleted file mode 100644
index 6750d136f..000000000
--- a/changes/ce/fix-9978.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Fixed configuration issue when choosing to use SSL for a Postgres connection (`authn`, `authz` and bridge).
-The connection could fail to complete with a previously working configuration after an upgrade from 5.0.13 to newer EMQX versions.
diff --git a/changes/ce/fix-9978.zh.md b/changes/ce/fix-9978.zh.md
deleted file mode 100644
index 75eed3600..000000000
--- a/changes/ce/fix-9978.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-修正了在Postgres连接中选择使用SSL时的配置问题（`authn`, `authz` 和 bridge）。
-从5.0.13升级到较新的EMQX版本后，连接可能无法完成之前的配置。
diff --git a/changes/ce/fix-9997.en.md b/changes/ce/fix-9997.en.md
deleted file mode 100644
index be0344ec1..000000000
--- a/changes/ce/fix-9997.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix Swagger API schema generation. `deprecated` metadata field is now always boolean, as [Swagger specification](https://swagger.io/specification/) suggests.
diff --git a/changes/ce/fix-9997.zh.md b/changes/ce/fix-9997.zh.md
deleted file mode 100644
index 6f1a0b779..000000000
--- a/changes/ce/fix-9997.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-修复 Swagger API 生成时，`deprecated` 元数据字段未按照[标准](https://swagger.io/specification/)建议的那样始终为布尔值的问题。
diff --git a/changes/ce/perf-9967.en.md b/changes/ce/perf-9967.en.md
deleted file mode 100644
index fadba24c9..000000000
--- a/changes/ce/perf-9967.en.md
+++ /dev/null
@@ -1 +0,0 @@
-New common TLS option 'hibernate_after' to reduce memory footprint per idle connecion, default: 5s.
diff --git a/changes/ce/perf-9967.zh.md b/changes/ce/perf-9967.zh.md
deleted file mode 100644
index 7b73f9bd0..000000000
--- a/changes/ce/perf-9967.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-新的通用 TLS 选项 'hibernate_after'， 以减少空闲连接的内存占用，默认： 5s 。
diff --git a/changes/ce/perf-9998.en.md b/changes/ce/perf-9998.en.md
deleted file mode 100644
index e9e23a25e..000000000
--- a/changes/ce/perf-9998.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Redact the HTTP request body in the authentication error logs for security reasons.
diff --git a/changes/ce/perf-9998.zh.md b/changes/ce/perf-9998.zh.md
deleted file mode 100644
index 146eb858f..000000000
--- a/changes/ce/perf-9998.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-出于安全原因，在身份验证错误日志中模糊 HTTP 请求正文。
diff --git a/changes/ee/feat-10083.en.md b/changes/ee/feat-10083.en.md
deleted file mode 100644
index f4331faf9..000000000
--- a/changes/ee/feat-10083.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Add `DynamoDB` support for Data-Brdige.
diff --git a/changes/ee/feat-10083.zh.md b/changes/ee/feat-10083.zh.md
deleted file mode 100644
index 8274e62c2..000000000
--- a/changes/ee/feat-10083.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-为数据桥接增加 `DynamoDB` 支持。
diff --git a/changes/ee/feat-9564.en.md b/changes/ee/feat-9564.en.md
deleted file mode 100644
index 4405e3e07..000000000
--- a/changes/ee/feat-9564.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Implemented Kafka Consumer bridge.
-Now it's possible to consume messages from Kafka and publish them to MQTT topics.
diff --git a/changes/ee/feat-9564.zh.md b/changes/ee/feat-9564.zh.md
deleted file mode 100644
index 01a7ffe58..000000000
--- a/changes/ee/feat-9564.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-实现了 Kafka 消费者桥接。
-现在可以从 Kafka 消费消息并将其发布到 MQTT 主题。
diff --git a/changes/ee/feat-9881.en.md b/changes/ee/feat-9881.en.md
deleted file mode 100644
index 546178965..000000000
--- a/changes/ee/feat-9881.en.md
+++ /dev/null
@@ -1,4 +0,0 @@
-In this pull request, we have enhanced the error logs related to InfluxDB connectivity health checks.
-Previously, if InfluxDB failed to pass the health checks using the specified parameters, the only message provided was "timed out waiting for it to become healthy".
-With the updated implementation, the error message will be displayed in both the logs and the dashboard, enabling easier identification and resolution of the issue.
-
diff --git a/changes/ee/feat-9881.zh.md b/changes/ee/feat-9881.zh.md
deleted file mode 100644
index 9746a4c0a..000000000
--- a/changes/ee/feat-9881.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-增强了与 InfluxDB 连接健康检查相关的错误日志。
-在此更改之前，如果使用配置的参数 InfluxDB 未能通过健康检查，用户仅能获得一个“超时”的信息。
-现在，详细的错误消息将显示在日志和控制台，从而让用户更容易地识别和解决问题。
diff --git a/changes/ee/feat-9932.en.md b/changes/ee/feat-9932.en.md
deleted file mode 100644
index f4f9ce40d..000000000
--- a/changes/ee/feat-9932.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Integrate `TDengine` into `bridges` as a new backend.
diff --git a/changes/ee/feat-9932.zh.md b/changes/ee/feat-9932.zh.md
deleted file mode 100644
index 1fbf7bf34..000000000
--- a/changes/ee/feat-9932.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-在 `桥接` 中集成 `TDengine`。
diff --git a/changes/ee/fix-10007.en.md b/changes/ee/fix-10007.en.md
deleted file mode 100644
index 1adab8e9b..000000000
--- a/changes/ee/fix-10007.en.md
+++ /dev/null
@@ -1,5 +0,0 @@
-Change Kafka bridge's config `memory_overload_protection` default value from `true` to `false`.
-EMQX logs cases when messages get dropped due to overload protection, and this is also reflected in counters.
-However, since there is by default no alerting based on the logs and counters,
-setting it to `true` may cause messages being dropped without noticing.
-At the time being, the better option is to let sysadmin set it explicitly so they are fully aware of the benefits and risks.
diff --git a/changes/ee/fix-10007.zh.md b/changes/ee/fix-10007.zh.md
deleted file mode 100644
index 0c08f20d0..000000000
--- a/changes/ee/fix-10007.zh.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Kafka 桥接的配置参数 `memory_overload_protection` 默认值从 `true` 改成了 `false`。
-尽管内存过载后消息被丢弃会产生日志和计数，如果没有基于这些日志或计数的告警，系统管理员可能无法及时发现消息被丢弃。
-当前更好的选择是：让管理员显式的配置该项，迫使他们理解这个配置的好处以及风险。
diff --git a/changes/ee/fix-10087.en.md b/changes/ee/fix-10087.en.md
deleted file mode 100644
index fd6e10b7b..000000000
--- a/changes/ee/fix-10087.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Use default template `${timestamp}` if the `timestamp` config is empty (undefined) when inserting data in InfluxDB.
-Prior to this change, InfluxDB bridge inserted a wrong timestamp when template is not provided.
diff --git a/changes/ee/fix-10087.zh.md b/changes/ee/fix-10087.zh.md
deleted file mode 100644
index e08e61f37..000000000
--- a/changes/ee/fix-10087.zh.md
+++ /dev/null
@@ -1,2 +0,0 @@
-在 InfluxDB 中插入数据时，如果时间戳为空（未定义），则使用默认的占位符 `${timestamp}`。
-在此修复前，如果时间戳字段没有设置，InfluxDB 桥接使用了一个错误的时间戳。
diff --git a/changes/ee/fix-10095.en.md b/changes/ee/fix-10095.en.md
deleted file mode 100644
index 49c588345..000000000
--- a/changes/ee/fix-10095.en.md
+++ /dev/null
@@ -1,3 +0,0 @@
-Stop MySQL client from bombarding server repeatedly with unnecessary `PREPARE` queries on every batch, trashing the server and exhausting its internal limits. This was happening when the MySQL bridge was in the batch mode.
-
-Ensure safer and more careful escaping of strings and binaries in batch insert queries when the MySQL bridge is in the batch mode.
diff --git a/changes/ee/fix-10095.zh.md b/changes/ee/fix-10095.zh.md
deleted file mode 100644
index 5a62ccfca..000000000
--- a/changes/ee/fix-10095.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-优化 MySQL 桥接在批量模式下能更高效的使用预处理语句 ，减少了对 MySQL 服务器的查询压力， 并确保对 SQL 语句进行更安全和谨慎的转义。

From f9044a09599019c1d957ae93b83df710cc428387 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 16 Mar 2023 14:03:37 -0300
Subject: [PATCH 0992/1802] docs(changelog): fix en changelog

---
 changes/ce/feat-10128.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/feat-10128.en.md

diff --git a/changes/ce/feat-10128.en.md b/changes/ce/feat-10128.en.md
new file mode 100644
index 000000000..ab3e5ba3e
--- /dev/null
+++ b/changes/ce/feat-10128.en.md
@@ -0,0 +1 @@
+Add support for OCSP stapling for SSL MQTT listeners.

From 3a46681dde991f301d77adb4de3bb6447b682517 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Thu, 16 Mar 2023 22:21:04 +0200
Subject: [PATCH 0993/1802] feat: handle escaped characters in InfluxDB data
 bridge write_syntax

Closes: EMQX-7834
---
 changes/ee/feat-10165.en.md                   |   2 +
 .../src/emqx_ee_bridge_influxdb.erl           | 184 +++++++---
 .../test/emqx_ee_bridge_influxdb_tests.erl    | 328 ++++++++++++++++++
 3 files changed, 471 insertions(+), 43 deletions(-)
 create mode 100644 changes/ee/feat-10165.en.md
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl

diff --git a/changes/ee/feat-10165.en.md b/changes/ee/feat-10165.en.md
new file mode 100644
index 000000000..199d45707
--- /dev/null
+++ b/changes/ee/feat-10165.en.md
@@ -0,0 +1,2 @@
+Support escaped special characters in InfluxDB data bridge write_syntax.
+This update allows to use escaped special characters in string elements in accordance with InfluxDB line protocol.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
index 14f53b5e7..62a9b4e80 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
@@ -3,6 +3,7 @@
 %%--------------------------------------------------------------------
 -module(emqx_ee_bridge_influxdb).
 
+-include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_bridge/include/emqx_bridge.hrl").
 -include_lib("emqx_connector/include/emqx_connector.hrl").
 -include_lib("typerefl/include/types.hrl").
@@ -169,53 +170,150 @@ write_syntax(_) ->
     undefined.
 
 to_influx_lines(RawLines) ->
-    Lines = string:tokens(str(RawLines), "\n"),
-    lists:reverse(lists:foldl(fun converter_influx_line/2, [], Lines)).
-
-converter_influx_line(Line, AccIn) ->
-    case string:tokens(str(Line), " ") of
-        [MeasurementAndTags, Fields, Timestamp] ->
-            append_influx_item(MeasurementAndTags, Fields, Timestamp, AccIn);
-        [MeasurementAndTags, Fields] ->
-            append_influx_item(MeasurementAndTags, Fields, undefined, AccIn);
-        _ ->
-            throw("Bad InfluxDB Line Protocol schema")
+    try
+        influx_lines(str(RawLines), [])
+    catch
+        _:Reason:Stacktrace ->
+            Msg = lists:flatten(
+                io_lib:format("Unable to parse InfluxDB line protocol: ~p", [RawLines])
+            ),
+            ?SLOG(error, #{msg => Msg, error_reason => Reason, stacktrace => Stacktrace}),
+            throw(Msg)
     end.
 
-append_influx_item(MeasurementAndTags, Fields, Timestamp, Acc) ->
-    {Measurement, Tags} = split_measurement_and_tags(MeasurementAndTags),
-    [
-        #{
-            measurement => Measurement,
-            tags => kv_pairs(Tags),
-            fields => kv_pairs(string:tokens(Fields, ",")),
-            timestamp => Timestamp
-        }
-        | Acc
-    ].
+-define(MEASUREMENT_ESC_CHARS, [$,, $\s]).
+-define(TAG_FIELD_KEY_ESC_CHARS, [$,, $=, $\s]).
+-define(FIELD_VAL_ESC_CHARS, [$", $\\]).
+% Common separator for both tags and fields
+-define(SEP, $\s).
+-define(MEASUREMENT_TAG_SEP, $,).
+-define(KEY_SEP, $=).
+-define(VAL_SEP, $,).
+-define(NON_EMPTY, [_ | _]).
 
-split_measurement_and_tags(Subject) ->
-    case string:tokens(Subject, ",") of
-        [] ->
-            throw("Bad Measurement schema");
-        [Measurement] ->
-            {Measurement, []};
-        [Measurement | Tags] ->
-            {Measurement, Tags}
-    end.
+influx_lines([] = _RawLines, Acc) ->
+    ?NON_EMPTY = lists:reverse(Acc);
+influx_lines(RawLines, Acc) ->
+    {Acc1, RawLines1} = influx_line(string:trim(RawLines, leading, "\s\n"), Acc),
+    influx_lines(RawLines1, Acc1).
 
-kv_pairs(Pairs) ->
-    kv_pairs(Pairs, []).
-kv_pairs([], Acc) ->
-    lists:reverse(Acc);
-kv_pairs([Pair | Rest], Acc) ->
-    case string:tokens(Pair, "=") of
-        [K, V] ->
-            %% Reduplicated keys will be overwritten. Follows InfluxDB Line Protocol.
-            kv_pairs(Rest, [{K, V} | Acc]);
-        _ ->
-            throw(io_lib:format("Bad InfluxDB Line Protocol Key Value pair: ~p", Pair))
-    end.
+influx_line([], Acc) ->
+    {Acc, []};
+influx_line(Line, Acc) ->
+    {?NON_EMPTY = Measurement, Line1} = measurement(Line),
+    {Tags, Line2} = tags(Line1),
+    {?NON_EMPTY = Fields, Line3} = influx_fields(Line2),
+    {Timestamp, Line4} = timestamp(Line3),
+    {
+        [
+            #{
+                measurement => Measurement,
+                tags => Tags,
+                fields => Fields,
+                timestamp => Timestamp
+            }
+            | Acc
+        ],
+        Line4
+    }.
+
+measurement(Line) ->
+    unescape(?MEASUREMENT_ESC_CHARS, [?MEASUREMENT_TAG_SEP, ?SEP], Line, []).
+
+tags([?MEASUREMENT_TAG_SEP | Line]) ->
+    tags1(Line, []);
+tags(Line) ->
+    {[], Line}.
+
+%% Empty line is invalid as fields are required after tags,
+%% need to break recursion here and fail later on parsing fields
+tags1([] = Line, Acc) ->
+    {lists:reverse(Acc), Line};
+%% Matching non empty Acc treats lines like "m, field=field_val" invalid
+tags1([?SEP | _] = Line, ?NON_EMPTY = Acc) ->
+    {lists:reverse(Acc), Line};
+tags1(Line, Acc) ->
+    {Tag, Line1} = tag(Line),
+    tags1(Line1, [Tag | Acc]).
+
+tag(Line) ->
+    {?NON_EMPTY = Key, Line1} = key(Line),
+    {?NON_EMPTY = Val, Line2} = tag_val(Line1),
+    {{Key, Val}, Line2}.
+
+tag_val(Line) ->
+    {Val, Line1} = unescape(?TAG_FIELD_KEY_ESC_CHARS, [?VAL_SEP, ?SEP], Line, []),
+    {Val, strip_l(Line1, ?VAL_SEP)}.
+
+influx_fields([?SEP | Line]) ->
+    fields1(string:trim(Line, leading, "\s"), []).
+
+%% Timestamp is optional, so fields may be at the very end of the line
+fields1([Ch | _] = Line, Acc) when Ch =:= ?SEP; Ch =:= $\n ->
+    {lists:reverse(Acc), Line};
+fields1([] = Line, Acc) ->
+    {lists:reverse(Acc), Line};
+fields1(Line, Acc) ->
+    {Field, Line1} = field(Line),
+    fields1(Line1, [Field | Acc]).
+
+field(Line) ->
+    {?NON_EMPTY = Key, Line1} = key(Line),
+    {Val, Line2} = field_val(Line1),
+    {{Key, Val}, Line2}.
+
+field_val([$" | Line]) ->
+    {Val, [$" | Line1]} = unescape(?FIELD_VAL_ESC_CHARS, [$"], Line, []),
+    %% Quoted val can be empty
+    {Val, strip_l(Line1, ?VAL_SEP)};
+field_val(Line) ->
+    %% Unquoted value should not be un-escaped according to InfluxDB protocol,
+    %% as it can only hold float, integer, uinteger or boolean value.
+    %% However, as templates are possible, un-escaping is applied here,
+    %% which also helps to detect some invalid lines, e.g.: "m,tag=1 field= ${timestamp}"
+    {Val, Line1} = unescape(?TAG_FIELD_KEY_ESC_CHARS, [?VAL_SEP, ?SEP, $\n], Line, []),
+    {?NON_EMPTY = Val, strip_l(Line1, ?VAL_SEP)}.
+
+timestamp([?SEP | Line]) ->
+    Line1 = string:trim(Line, leading, "\s"),
+    %% Similarly to unquoted field value, un-escape a timestamp to validate and handle
+    %% potentially escaped characters in a template
+    {T, Line2} = unescape(?TAG_FIELD_KEY_ESC_CHARS, [?SEP, $\n], Line1, []),
+    {timestamp1(T), Line2};
+timestamp(Line) ->
+    {undefined, Line}.
+
+timestamp1(?NON_EMPTY = Ts) -> Ts;
+timestamp1(_Ts) -> undefined.
+
+%% Common for both tag and field keys
+key(Line) ->
+    {Key, Line1} = unescape(?TAG_FIELD_KEY_ESC_CHARS, [?KEY_SEP], Line, []),
+    {Key, strip_l(Line1, ?KEY_SEP)}.
+
+%% Only strip a character between pairs, don't strip it(and let it fail)
+%% if the char to be stripped is at the end, e.g.: m,tag=val, field=val
+strip_l([Ch, Ch1 | Str], Ch) when Ch1 =/= ?SEP ->
+    [Ch1 | Str];
+strip_l(Str, _Ch) ->
+    Str.
+
+unescape(EscapeChars, SepChars, [$\\, Char | T], Acc) ->
+    ShouldEscapeBackslash = lists:member($\\, EscapeChars),
+    Acc1 =
+        case lists:member(Char, EscapeChars) of
+            true -> [Char | Acc];
+            false when not ShouldEscapeBackslash -> [Char, $\\ | Acc]
+        end,
+    unescape(EscapeChars, SepChars, T, Acc1);
+unescape(EscapeChars, SepChars, [Char | T] = L, Acc) ->
+    IsEscapeChar = lists:member(Char, EscapeChars),
+    case lists:member(Char, SepChars) of
+        true -> {lists:reverse(Acc), L};
+        false when not IsEscapeChar -> unescape(EscapeChars, SepChars, T, [Char | Acc])
+    end;
+unescape(_EscapeChars, _SepChars, [] = L, Acc) ->
+    {lists:reverse(Acc), L}.
 
 str(A) when is_atom(A) ->
     atom_to_list(A);
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl
new file mode 100644
index 000000000..ce3a0b06f
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl
@@ -0,0 +1,328 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_influxdb_tests).
+
+-include_lib("eunit/include/eunit.hrl").
+
+-import(emqx_ee_bridge_influxdb, [to_influx_lines/1]).
+
+-define(INVALID_LINES, [
+    "   ",
+    " \n",
+    "  \n\n\n  ",
+    "\n",
+    "  \n\n   \n  \n",
+    "measurement",
+    "measurement ",
+    "measurement,tag",
+    "measurement field",
+    "measurement,tag field",
+    "measurement,tag field ${timestamp}",
+    "measurement,tag=",
+    "measurement,tag=tag1",
+    "measurement,tag =",
+    "measurement field=",
+    "measurement field= ",
+    "measurement field = ",
+    "measurement, tag = field = ",
+    "measurement, tag = field = ",
+    "measurement, tag = tag_val field = field_val",
+    "measurement, tag = tag_val field = field_val ${timestamp}",
+    "measurement,= = ${timestamp}",
+    "measurement,t=a, f=a, ${timestamp}",
+    "measurement,t=a,t1=b, f=a,f1=b, ${timestamp}",
+    "measurement,t=a,t1=b, f=a,f1=b,",
+    "measurement,t=a, t1=b, f=a,f1=b,",
+    "measurement,t=a,,t1=b, f=a,f1=b,",
+    "measurement,t=a,,t1=b f=a,,f1=b",
+    "measurement,t=a,,t1=b f=a,f1=b ${timestamp}",
+    "measurement, f=a,f1=b",
+    "measurement, f=a,f1=b ${timestamp}",
+    "measurement,, f=a,f1=b ${timestamp}",
+    "measurement,, f=a,f1=b",
+    "measurement,, f=a,f1=b,, ${timestamp}",
+    "measurement f=a,f1=b,, ${timestamp}",
+    "measurement,t=a f=a,f1=b,, ${timestamp}",
+    "measurement,t=a f=a,f1=b,, ",
+    "measurement,t=a f=a,f1=b,,",
+    "measurement, t=a  f=a,f1=b",
+    "measurement,t=a f=a, f1=b",
+    "measurement,t=a f=a, f1=b ${timestamp}",
+    "measurement, t=a  f=a, f1=b ${timestamp}",
+    "measurement,t= a f=a,f1=b ${timestamp}",
+    "measurement,t= a f=a,f1 =b ${timestamp}",
+    "measurement, t = a f = a,f1 = b ${timestamp}",
+    "measurement,t=a f=a,f1=b \n ${timestamp}",
+    "measurement,t=a \n f=a,f1=b \n ${timestamp}",
+    "measurement,t=a \n f=a,f1=b \n ",
+    "\n measurement,t=a \n f=a,f1=b \n ${timestamp}",
+    "\n measurement,t=a \n f=a,f1=b \n",
+    %% not escaped backslash in a quoted field value is invalid
+    "measurement,tag=1 field=\"val\\1\""
+]).
+
+-define(VALID_LINE_PARSED_PAIRS, [
+    {"m1,tag=tag1 field=field1 ${timestamp1}", #{
+        measurement => "m1",
+        tags => [{"tag", "tag1"}],
+        fields => [{"field", "field1"}],
+        timestamp => "${timestamp1}"
+    }},
+    {"m2,tag=tag2 field=field2", #{
+        measurement => "m2",
+        tags => [{"tag", "tag2"}],
+        fields => [{"field", "field2"}],
+        timestamp => undefined
+    }},
+    {"m3 field=field3 ${timestamp3}", #{
+        measurement => "m3",
+        tags => [],
+        fields => [{"field", "field3"}],
+        timestamp => "${timestamp3}"
+    }},
+    {"m4 field=field4", #{
+        measurement => "m4",
+        tags => [],
+        fields => [{"field", "field4"}],
+        timestamp => undefined
+    }},
+    {"m5,tag=tag5,tag_a=tag5a,tag_b=tag5b field=field5,field_a=field5a,field_b=field5b ${timestamp5}",
+        #{
+            measurement => "m5",
+            tags => [{"tag", "tag5"}, {"tag_a", "tag5a"}, {"tag_b", "tag5b"}],
+            fields => [{"field", "field5"}, {"field_a", "field5a"}, {"field_b", "field5b"}],
+            timestamp => "${timestamp5}"
+        }},
+    {"m6,tag=tag6,tag_a=tag6a,tag_b=tag6b field=field6,field_a=field6a,field_b=field6b", #{
+        measurement => "m6",
+        tags => [{"tag", "tag6"}, {"tag_a", "tag6a"}, {"tag_b", "tag6b"}],
+        fields => [{"field", "field6"}, {"field_a", "field6a"}, {"field_b", "field6b"}],
+        timestamp => undefined
+    }},
+    {"m7,tag=tag7,tag_a=\"tag7a\",tag_b=tag7b field=\"field7\",field_a=field7a,field_b=\"field7b\"",
+        #{
+            measurement => "m7",
+            tags => [{"tag", "tag7"}, {"tag_a", "\"tag7a\""}, {"tag_b", "tag7b"}],
+            fields => [{"field", "field7"}, {"field_a", "field7a"}, {"field_b", "field7b"}],
+            timestamp => undefined
+        }},
+    {"m8,tag=tag8,tag_a=\"tag8a\",tag_b=tag8b field=\"field8\",field_a=field8a,field_b=\"field8b\" ${timestamp8}",
+        #{
+            measurement => "m8",
+            tags => [{"tag", "tag8"}, {"tag_a", "\"tag8a\""}, {"tag_b", "tag8b"}],
+            fields => [{"field", "field8"}, {"field_a", "field8a"}, {"field_b", "field8b"}],
+            timestamp => "${timestamp8}"
+        }},
+    {"m9,tag=tag9,tag_a=\"tag9a\",tag_b=tag9b field=\"field9\",field_a=field9a,field_b=\"\" ${timestamp9}",
+        #{
+            measurement => "m9",
+            tags => [{"tag", "tag9"}, {"tag_a", "\"tag9a\""}, {"tag_b", "tag9b"}],
+            fields => [{"field", "field9"}, {"field_a", "field9a"}, {"field_b", ""}],
+            timestamp => "${timestamp9}"
+        }},
+    {"m10 field=\"\" ${timestamp10}", #{
+        measurement => "m10",
+        tags => [],
+        fields => [{"field", ""}],
+        timestamp => "${timestamp10}"
+    }}
+]).
+
+-define(VALID_LINE_EXTRA_SPACES_PARSED_PAIRS, [
+    {"\n  m1,tag=tag1  field=field1  ${timestamp1} \n", #{
+        measurement => "m1",
+        tags => [{"tag", "tag1"}],
+        fields => [{"field", "field1"}],
+        timestamp => "${timestamp1}"
+    }},
+    {"  m2,tag=tag2  field=field2  ", #{
+        measurement => "m2",
+        tags => [{"tag", "tag2"}],
+        fields => [{"field", "field2"}],
+        timestamp => undefined
+    }},
+    {" m3  field=field3   ${timestamp3}  ", #{
+        measurement => "m3",
+        tags => [],
+        fields => [{"field", "field3"}],
+        timestamp => "${timestamp3}"
+    }},
+    {" \n m4  field=field4\n ", #{
+        measurement => "m4",
+        tags => [],
+        fields => [{"field", "field4"}],
+        timestamp => undefined
+    }},
+    {" \n m5,tag=tag5,tag_a=tag5a,tag_b=tag5b   field=field5,field_a=field5a,field_b=field5b    ${timestamp5}  \n",
+        #{
+            measurement => "m5",
+            tags => [{"tag", "tag5"}, {"tag_a", "tag5a"}, {"tag_b", "tag5b"}],
+            fields => [{"field", "field5"}, {"field_a", "field5a"}, {"field_b", "field5b"}],
+            timestamp => "${timestamp5}"
+        }},
+    {" m6,tag=tag6,tag_a=tag6a,tag_b=tag6b  field=field6,field_a=field6a,field_b=field6b\n  ", #{
+        measurement => "m6",
+        tags => [{"tag", "tag6"}, {"tag_a", "tag6a"}, {"tag_b", "tag6b"}],
+        fields => [{"field", "field6"}, {"field_a", "field6a"}, {"field_b", "field6b"}],
+        timestamp => undefined
+    }}
+]).
+
+-define(VALID_LINE_PARSED_ESCAPED_CHARS_PAIRS, [
+    {"m\\ =1\\,,\\,tag\\ \\==\\=tag\\ 1\\, \\,fie\\ ld\\ =\\ field\\,1 ${timestamp1}", #{
+        measurement => "m =1,",
+        tags => [{",tag =", "=tag 1,"}],
+        fields => [{",fie ld ", " field,1"}],
+        timestamp => "${timestamp1}"
+    }},
+    {"m2,tag=tag2 field=\"field \\\"2\\\",\n\"", #{
+        measurement => "m2",
+        tags => [{"tag", "tag2"}],
+        fields => [{"field", "field \"2\",\n"}],
+        timestamp => undefined
+    }},
+    {"m\\ 3 field=\"field3\" ${payload.timestamp\\ 3}", #{
+        measurement => "m 3",
+        tags => [],
+        fields => [{"field", "field3"}],
+        timestamp => "${payload.timestamp 3}"
+    }},
+    {"m4 field=\"\\\"field\\\\4\\\"\"", #{
+        measurement => "m4",
+        tags => [],
+        fields => [{"field", "\"field\\4\""}],
+        timestamp => undefined
+    }},
+    {"m5\\,mA,tag=\\=tag5\\=,\\,tag_a\\,=tag\\ 5a,tag_b=tag5b \\ field\\ =field5,field\\ _\\ a=field5a,\\,field_b\\ =\\=\\,\\ field5b ${timestamp5}",
+        #{
+            measurement => "m5,mA",
+            tags => [{"tag", "=tag5="}, {",tag_a,", "tag 5a"}, {"tag_b", "tag5b"}],
+            fields => [
+                {" field ", "field5"}, {"field _ a", "field5a"}, {",field_b ", "=, field5b"}
+            ],
+            timestamp => "${timestamp5}"
+        }},
+    {"m6,tag=tag6,tag_a=tag6a,tag_b=tag6b field=\"field6\",field_a=\"field6a\",field_b=\"field6b\"",
+        #{
+            measurement => "m6",
+            tags => [{"tag", "tag6"}, {"tag_a", "tag6a"}, {"tag_b", "tag6b"}],
+            fields => [{"field", "field6"}, {"field_a", "field6a"}, {"field_b", "field6b"}],
+            timestamp => undefined
+        }},
+    {"\\ \\ m7\\ \\ ,tag=\\ tag\\,7\\ ,tag_a=\"tag7a\",tag_b\\,tag1=tag7b field=\"field7\",field_a=field7a,field_b=\"field7b\\\\\n\"",
+        #{
+            measurement => "  m7  ",
+            tags => [{"tag", " tag,7 "}, {"tag_a", "\"tag7a\""}, {"tag_b,tag1", "tag7b"}],
+            fields => [{"field", "field7"}, {"field_a", "field7a"}, {"field_b", "field7b\\\n"}],
+            timestamp => undefined
+        }},
+    {"m8,tag=tag8,tag_a=\"tag8a\",tag_b=tag8b field=\"field8\",field_a=field8a,field_b=\"\\\"field\\\" = 8b\" ${timestamp8}",
+        #{
+            measurement => "m8",
+            tags => [{"tag", "tag8"}, {"tag_a", "\"tag8a\""}, {"tag_b", "tag8b"}],
+            fields => [{"field", "field8"}, {"field_a", "field8a"}, {"field_b", "\"field\" = 8b"}],
+            timestamp => "${timestamp8}"
+        }},
+    {"m\\9,tag=tag9,tag_a=\"tag9a\",tag_b=tag9b field\\=field=\"field9\",field_a=field9a,field_b=\"\" ${timestamp9}",
+        #{
+            measurement => "m\\9",
+            tags => [{"tag", "tag9"}, {"tag_a", "\"tag9a\""}, {"tag_b", "tag9b"}],
+            fields => [{"field=field", "field9"}, {"field_a", "field9a"}, {"field_b", ""}],
+            timestamp => "${timestamp9}"
+        }},
+    {"m\\,10 \"field\\\\\"=\"\" ${timestamp10}", #{
+        measurement => "m,10",
+        tags => [],
+        %% backslash should not be un-escaped in tag key
+        fields => [{"\"field\\\\\"", ""}],
+        timestamp => "${timestamp10}"
+    }}
+]).
+
+-define(VALID_LINE_PARSED_ESCAPED_CHARS_EXTRA_SPACES_PAIRS, [
+    {" \n m\\ =1\\,,\\,tag\\ \\==\\=tag\\ 1\\,   \\,fie\\ ld\\ =\\ field\\,1  ${timestamp1}  ", #{
+        measurement => "m =1,",
+        tags => [{",tag =", "=tag 1,"}],
+        fields => [{",fie ld ", " field,1"}],
+        timestamp => "${timestamp1}"
+    }},
+    {" m2,tag=tag2   field=\"field \\\"2\\\",\n\"  ", #{
+        measurement => "m2",
+        tags => [{"tag", "tag2"}],
+        fields => [{"field", "field \"2\",\n"}],
+        timestamp => undefined
+    }},
+    {"  m\\ 3   field=\"field3\"   ${payload.timestamp\\ 3}  ", #{
+        measurement => "m 3",
+        tags => [],
+        fields => [{"field", "field3"}],
+        timestamp => "${payload.timestamp 3}"
+    }},
+    {"   m4       field=\"\\\"field\\\\4\\\"\"    ", #{
+        measurement => "m4",
+        tags => [],
+        fields => [{"field", "\"field\\4\""}],
+        timestamp => undefined
+    }},
+    {" m5\\,mA,tag=\\=tag5\\=,\\,tag_a\\,=tag\\ 5a,tag_b=tag5b   \\ field\\ =field5,field\\ _\\ a=field5a,\\,field_b\\ =\\=\\,\\ field5b   ${timestamp5}    ",
+        #{
+            measurement => "m5,mA",
+            tags => [{"tag", "=tag5="}, {",tag_a,", "tag 5a"}, {"tag_b", "tag5b"}],
+            fields => [
+                {" field ", "field5"}, {"field _ a", "field5a"}, {",field_b ", "=, field5b"}
+            ],
+            timestamp => "${timestamp5}"
+        }},
+    {"  m6,tag=tag6,tag_a=tag6a,tag_b=tag6b   field=\"field6\",field_a=\"field6a\",field_b=\"field6b\"  ",
+        #{
+            measurement => "m6",
+            tags => [{"tag", "tag6"}, {"tag_a", "tag6a"}, {"tag_b", "tag6b"}],
+            fields => [{"field", "field6"}, {"field_a", "field6a"}, {"field_b", "field6b"}],
+            timestamp => undefined
+        }}
+]).
+
+invalid_write_syntax_line_test_() ->
+    [?_assertThrow(_, to_influx_lines(L)) || L <- ?INVALID_LINES].
+
+invalid_write_syntax_multiline_test_() ->
+    LinesList = [
+        join("\n", ?INVALID_LINES),
+        join("\n\n\n", ?INVALID_LINES),
+        join("\n\n", lists:reverse(?INVALID_LINES))
+    ],
+    [?_assertThrow(_, to_influx_lines(Lines)) || Lines <- LinesList].
+
+valid_write_syntax_test_() ->
+    test_pairs(?VALID_LINE_PARSED_PAIRS).
+
+valid_write_syntax_with_extra_spaces_test_() ->
+    test_pairs(?VALID_LINE_EXTRA_SPACES_PARSED_PAIRS).
+
+valid_write_syntax_escaped_chars_test_() ->
+    test_pairs(?VALID_LINE_PARSED_ESCAPED_CHARS_PAIRS).
+
+valid_write_syntax_escaped_chars_with_extra_spaces_test_() ->
+    test_pairs(?VALID_LINE_PARSED_ESCAPED_CHARS_EXTRA_SPACES_PAIRS).
+
+test_pairs(PairsList) ->
+    {Lines, AllExpected} = lists:unzip(PairsList),
+    JoinedLines = join("\n", Lines),
+    JoinedLines1 = join("\n\n\n", Lines),
+    JoinedLines2 = join("\n\n", lists:reverse(Lines)),
+    SingleLineTests =
+        [
+            ?_assertEqual([Expected], to_influx_lines(Line))
+         || {Line, Expected} <- PairsList
+        ],
+    JoinedLinesTests =
+        [
+            ?_assertEqual(AllExpected, to_influx_lines(JoinedLines)),
+            ?_assertEqual(AllExpected, to_influx_lines(JoinedLines1)),
+            ?_assertEqual(lists:reverse(AllExpected), to_influx_lines(JoinedLines2))
+        ],
+    SingleLineTests ++ JoinedLinesTests.
+
+join(Sep, LinesList) ->
+    lists:flatten(lists:join(Sep, LinesList)).

From 08e249dc4d57b9e0288e07f9a9e5b12f3a4379a0 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 20 Mar 2023 16:53:55 +0100
Subject: [PATCH 0994/1802] docs: refine README.md for the emqx_rule_engine app

This commit adds more content to the readme file of the `emqx_rule_engine`
app. The aim of the changes are to make it easier to understand what the
rule engine is and what it does.

Fixes:
https://emqx.atlassian.net/browse/EMQX-9229
---
 apps/emqx_rule_engine/README.md | 77 ++++++++++++++++++++++++++-------
 1 file changed, 61 insertions(+), 16 deletions(-)

diff --git a/apps/emqx_rule_engine/README.md b/apps/emqx_rule_engine/README.md
index 2485ff534..f1533a0e3 100644
--- a/apps/emqx_rule_engine/README.md
+++ b/apps/emqx_rule_engine/README.md
@@ -1,23 +1,46 @@
 
-# emqx-rule-engine
+# Emqx Rule Engine
 
-IoT Rule Engine
+The rule engine's goal is to provide a simple and flexible way to transform and
+reroute the messages coming to the EMQX broker. For example, one message
+containing measurements from multiple sensors of different types can be
+transformed into multiple messages.
+
+
+## Concepts
+
+A rule is quite simple. A rule describes which messages it affects by
+specifying a topic filter and a set of conditions that need to be met. If a
+message matches the topic filter and all the conditions are met, the rule is
+triggered. The rule can then transform the message and route it to a different
+topic, or send it to another service (defined by an EMQX bridge). The rule
+engine's message data transformation is designed to work well with JSON
+formatted data.
+
+
+A rule consists of the three parts **MATCH**, **TRANSFORM** and **ACTIONS** that are
+described below:
+
+* **MATCH** - The rule's trigger condition. The rule is triggered when a message 
+  arrives that matches the topic filter and all the specified conditions are met.
+* **TRANSFORM** - The rule's data transformation. The rule can select data from the 
+  incoming message and transform it into a new message.
+* **ACTIONS** - The rule's action(s). The rule can have one or more actions. The 
+  actions are executed when the rule is triggered. The actions can be to route
+  the message to a different topic, or send it to another service (defined by
+  an EMQX bridge). 
 
-## Concept
 
-```
-iot rule "Rule Name"
-  when
-     match TopicFilters and Conditions
-  select
-    para1 = val1
-    para2 = val2
-  then
-    take action(#{para2 => val1, #para2 => val2})
-```
 
 ## Architecture
 
+The following diagram shows how the rule engine is integrated with the EMQX
+message broker. Incoming messages are checked against the rules, and if a rule
+matches, it is triggered with the message as input. The rule can then transform
+or split the message and/or route it to a different topic, or send it to another
+service (defined by an EMQX bridge).
+
+
 ```
           |-----------------|
  Pub ---->| Message Routing |----> Sub
@@ -28,11 +51,33 @@ iot rule "Rule Name"
           |   Rule Engine   |
           |-----------------|
                |      |
-        Backends Services Bridges
+           Services Bridges (defined by EMQX bridges)
 ```
 
-## SQL for Rule query statement
+## Domain Specific Language for Rules
+
+The **MATCH** and **TRANSFORM** parts of the rule are specified using a domain
+specific language that looks similar to SQL. The following is an example of a
+rule engine statement. The `from "topic/a"` part specifies the topic filter
+(only messages to the topic `topic/a` will be considered). The `where t > 50`
+part specifies the condition that needs to be met for the rule to be triggered.
+The `select id, time, temperature as t` part specifies the data transformation
+(the selected fields will remain in the transformed message payload). The `as
+t` part specifies that the `temperature` field name is changed to `t` in the
+output message. The name `t` can also be used in the where part of the rule as
+an alias for `t`.
+
 
 ```
-select id, time, temperature as t from "topic/a" where t > 50;
+select id, time, temperature as t from "topic/a" where t > 50
 ```
+
+ This just scratches the surface of what is possible with the rule engine. The
+ full documentation is available at [EMQX Rule
+ Engine](https://www.emqx.io/docs/en/v5.0/data-integration/rules.html). For
+ example, there are many built-in functions that can be used in the rule engine
+ language to help in doing transformations and matching. One of the [built-in
+ functions allows you to run JQ
+ queries](https://www.emqx.io/docs/en/v5.0/data-integration/rule-sql-jq.html)
+ which allows you to do complex transformations of the message.
+

From 6f71898546977403f4354a1ac025b0d2b1cd73a7 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 20 Mar 2023 12:48:41 +0100
Subject: [PATCH 0995/1802] fix: upgrade esockd from 5.9.4 to 5.9.6

changes in esockd are

* 5.9.5: added API to retrieve SNI
* 5.9.6: avoid error log if socket is closed before sending
         proxy protocol headers
---
 apps/emqx/rebar.config     | 2 +-
 changes/ce/fix-10174.en.md | 2 ++
 changes/ce/fix-10174.zh.md | 2 ++
 mix.exs                    | 2 +-
 rebar.config               | 2 +-
 5 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10174.en.md
 create mode 100644 changes/ce/fix-10174.zh.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 229979f6c..bb66280f0 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -26,7 +26,7 @@
     {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}},
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
-    {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
+    {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.5"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.0"}}},
diff --git a/changes/ce/fix-10174.en.md b/changes/ce/fix-10174.en.md
new file mode 100644
index 000000000..213af19da
--- /dev/null
+++ b/changes/ce/fix-10174.en.md
@@ -0,0 +1,2 @@
+Upgrade library `esockd` from 5.9.4 to 5.9.6.
+Fix an unnecessary error level logging when a connection is closed before proxy protocol header is sent by the proxy.
diff --git a/changes/ce/fix-10174.zh.md b/changes/ce/fix-10174.zh.md
new file mode 100644
index 000000000..435056280
--- /dev/null
+++ b/changes/ce/fix-10174.zh.md
@@ -0,0 +1,2 @@
+依赖库 `esockd` 从 5.9.4 升级到 5.9.6。
+修复了一个不必要的错误日志。如果连接在 proxy protocol 包头还没有发送前就关闭了， 则不打印错误日志。
diff --git a/mix.exs b/mix.exs
index 42354f8dc..c4677dd1d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -52,7 +52,7 @@ defmodule EMQXUmbrella.MixProject do
       {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
-      {:esockd, github: "emqx/esockd", tag: "5.9.4", override: true},
+      {:esockd, github: "emqx/esockd", tag: "5.9.6", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-9", override: true},
       {:ekka, github: "emqx/ekka", tag: "0.14.5", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
diff --git a/rebar.config b/rebar.config
index 5ce9138ce..62fadbe51 100644
--- a/rebar.config
+++ b/rebar.config
@@ -54,7 +54,7 @@
     , {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}}
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
-    , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}}
+    , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-9"}}}
     , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.5"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}

From c739d9957c6257f5ec0e0d1da74dfc5120922a35 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 20 Mar 2023 18:25:35 +0100
Subject: [PATCH 0996/1802] docs: add readme for emqx_ctl app

---
 apps/emqx_ctl/README.md | 43 ++++++++++++++++++++++++++++++++++++++---
 1 file changed, 40 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_ctl/README.md b/apps/emqx_ctl/README.md
index a91342606..2638031e6 100644
--- a/apps/emqx_ctl/README.md
+++ b/apps/emqx_ctl/README.md
@@ -1,4 +1,41 @@
-emqx_ctl
-=====
+# emqx_ctl
 
-Backend module for `emqx_ctl` command.
+This application accepts dynamic `emqx ctl` command registrations so plugins can add their own commands.
+Please note that the 'proxy' command `emqx_ctl` is considered deprecated, going forward, please use `emqx ctl` instead.
+
+## Add a new command
+
+To add a new command, the application must implement a callback function to handle the command, and register the command with `emqx_ctl:register_command/2` API.
+
+### Register
+
+To add a new command which can be executed from `emqx ctl`, the application must call `emqx_ctl:register_command/2` API to register the command.
+
+For example, to add a new command `myplugin` which is to be executed as `emqx ctl myplugin`, the application must call `emqx_ctl:register_command/2` API as follows:
+
+```erlang
+emqx_ctl:register_command(mypluin, {myplugin_cli, cmd}).
+```
+
+### Callback
+
+The callback function must be exported by the application and must have the following signature:
+
+```erlang
+cmd([Arg1, Arg2, ...]) -> ok.
+```
+
+It must also implement a special clause to handle the `usage` argument:
+
+```erlang
+cmd([usage]) -> "myplugin [arg1] [arg2] ...";
+```
+
+### Utility
+
+The `emqx_ctl` application provides some utility functions which help to format the output of the command.
+For example `emqx_ctl:print/2` and `emqx_ctl:usage/1`.
+
+## Reference
+
+[emqx_management_cli](../emqx_management/src/emqx_mgmt_cli.erl) can be taken as a reference for how to implement a command.

From 7a71d64686ea989b4a221a10778d1d15ba837003 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 16 Mar 2023 13:58:52 -0300
Subject: [PATCH 0997/1802] feat(crl): add crl check support

---
 apps/emqx/i18n/emqx_schema_i18n.conf          |   50 +
 apps/emqx/src/emqx_crl_cache.erl              |  314 +++++
 apps/emqx/src/emqx_kernel_sup.erl             |    3 +-
 apps/emqx/src/emqx_listeners.erl              |   17 +-
 apps/emqx/src/emqx_schema.erl                 |   64 +-
 apps/emqx/src/emqx_ssl_crl_cache.erl          |  237 ++++
 apps/emqx/test/emqx_common_test_helpers.erl   |   15 +-
 apps/emqx/test/emqx_crl_cache_SUITE.erl       | 1057 +++++++++++++++++
 .../ca-chain.cert.pem                         |   68 ++
 .../client-no-dist-points.cert.pem            |   32 +
 .../client-no-dist-points.key.pem             |   28 +
 .../client-revoked.cert.pem                   |   32 +
 .../client-revoked.key.pem                    |   28 +
 .../emqx_crl_cache_SUITE_data/client.cert.pem |   32 +
 .../emqx_crl_cache_SUITE_data/client.key.pem  |   28 +
 .../client1.cert.pem                          |   32 +
 .../emqx_crl_cache_SUITE_data/client1.key.pem |   28 +
 .../client2.cert.pem                          |   32 +
 .../emqx_crl_cache_SUITE_data/client2.key.pem |   28 +
 .../client3.cert.pem                          |   32 +
 .../emqx_crl_cache_SUITE_data/client3.key.pem |   28 +
 .../test/emqx_crl_cache_SUITE_data/crl.pem    |   20 +
 .../test/emqx_crl_cache_SUITE_data/emqx.conf  |   12 +
 .../emqx_crl_cache_http_server.erl            |   67 ++
 .../emqx_just_verify.conf                     |   12 +
 .../intermediate-not-revoked.crl.pem          |   19 +
 .../intermediate-revoked-no-dp.crl.pem        |   19 +
 .../intermediate-revoked.crl.pem              |   20 +
 .../intermediate.crl.pem                      |   20 +
 .../emqx_crl_cache_SUITE_data/server.cert.pem |   35 +
 .../emqx_crl_cache_SUITE_data/server.key.pem  |   28 +
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl      |    2 +-
 changes/ce/feat-10164.en.md                   |    1 +
 rebar.config                                  |    8 +-
 34 files changed, 2436 insertions(+), 12 deletions(-)
 create mode 100644 apps/emqx/src/emqx_crl_cache.erl
 create mode 100644 apps/emqx/src/emqx_ssl_crl_cache.erl
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE.erl
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/ca-chain.cert.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client-no-dist-points.cert.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client-no-dist-points.key.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client-revoked.cert.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client-revoked.key.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client.cert.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client.key.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client1.cert.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client1.key.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client2.cert.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client2.key.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client3.cert.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/client3.key.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/crl.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/emqx.conf
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/emqx_crl_cache_http_server.erl
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/emqx_just_verify.conf
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-not-revoked.crl.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-revoked-no-dp.crl.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-revoked.crl.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate.crl.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/server.cert.pem
 create mode 100644 apps/emqx/test/emqx_crl_cache_SUITE_data/server.key.pem
 create mode 100644 changes/ce/feat-10164.en.md

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 5a48c218a..e05ee4c35 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1810,6 +1810,56 @@ server_ssl_opts_schema_ocsp_refresh_http_timeout {
     }
 }
 
+server_ssl_opts_schema_enable_crl_check {
+    desc {
+        en: "Whether to enable CRL verification for this listener."
+        zh: "是否为该监听器启用 CRL 检查。"
+    }
+    label: {
+        en: "Enable CRL Check"
+        zh: "启用 CRL 检查"
+    }
+}
+
+crl_cache_refresh_http_timeout {
+    desc {
+        en: "The timeout for the HTTP request when fetching CRLs.  This is"
+            " global for all listeners."
+        zh: "获取 CRLs 时 HTTP 请求的超时。 这对所有监听器来说是全局的。"
+    }
+    label: {
+        en: "CRL Cache Refresh HTTP Timeout"
+        zh: "CRL 缓存刷新 HTTP 超时"
+    }
+}
+
+crl_cache_refresh_interval {
+    desc {
+        en: "The period to refresh the CRLs from the servers.  This is global"
+            " for all URLs and listeners."
+        zh: "从服务器刷新CRL的周期。 这对所有URL和监听器来说是全局性的。"
+    }
+    label: {
+        en: "CRL Cache Refresh Interval"
+        zh: "CRL 缓存刷新间隔"
+    }
+}
+
+crl_cache_capacity {
+    desc {
+        en: "The maximum number of CRL URLs that can be held in cache.  If the cache is at"
+            " full capacity and a new URL must be fetched, then it'll evict the oldest"
+            " inserted URL in the cache."
+        zh: "缓存中可容纳的 CRL URL 的最大数量。"
+            " 如果缓存的容量已满，并且必须获取一个新的 URL，"
+            "那么它将驱逐缓存中插入的最老的 URL。"
+    }
+    label: {
+        en: "CRL Cache Capacity"
+        zh: "CRL 缓存容量"
+    }
+}
+
 fields_listeners_tcp {
     desc {
         en: """TCP listeners."""
diff --git a/apps/emqx/src/emqx_crl_cache.erl b/apps/emqx/src/emqx_crl_cache.erl
new file mode 100644
index 000000000..79e47a6dc
--- /dev/null
+++ b/apps/emqx/src/emqx_crl_cache.erl
@@ -0,0 +1,314 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% @doc EMQX CRL cache.
+%%--------------------------------------------------------------------
+
+-module(emqx_crl_cache).
+
+%% API
+-export([
+    start_link/0,
+    start_link/1,
+    register_der_crls/2,
+    refresh/1,
+    evict/1
+]).
+
+%% gen_server callbacks
+-export([
+    init/1,
+    handle_call/3,
+    handle_cast/2,
+    handle_info/2
+]).
+
+%% internal exports
+-export([http_get/2]).
+
+-behaviour(gen_server).
+
+-include("logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-define(HTTP_TIMEOUT, timer:seconds(15)).
+-define(RETRY_TIMEOUT, 5_000).
+-ifdef(TEST).
+-define(MIN_REFRESH_PERIOD, timer:seconds(5)).
+-else.
+-define(MIN_REFRESH_PERIOD, timer:minutes(1)).
+-endif.
+-define(DEFAULT_REFRESH_INTERVAL, timer:minutes(15)).
+-define(DEFAULT_CACHE_CAPACITY, 100).
+
+-record(state, {
+    refresh_timers = #{} :: #{binary() => timer:tref()},
+    refresh_interval = timer:minutes(15) :: timer:time(),
+    http_timeout = ?HTTP_TIMEOUT :: timer:time(),
+    %% keeps track of URLs by insertion time
+    insertion_times = gb_trees:empty() :: gb_trees:tree(timer:time(), url()),
+    %% the set of cached URLs, for testing if an URL is already
+    %% registered.
+    cached_urls = sets:new([{version, 2}]) :: sets:set(url()),
+    cache_capacity = 100 :: pos_integer(),
+    %% for future use
+    extra = #{} :: map()
+}).
+-type url() :: uri_string:uri_string().
+-type state() :: #state{}.
+
+%%--------------------------------------------------------------------
+%% API
+%%--------------------------------------------------------------------
+
+start_link() ->
+    Config = gather_config(),
+    start_link(Config).
+
+start_link(Config = #{cache_capacity := _, refresh_interval := _, http_timeout := _}) ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, Config, []).
+
+-spec refresh(url()) -> ok.
+refresh(URL) ->
+    gen_server:cast(?MODULE, {refresh, URL}).
+
+-spec evict(url()) -> ok.
+evict(URL) ->
+    gen_server:cast(?MODULE, {evict, URL}).
+
+%% Adds CRLs in DER format to the cache and register them for periodic
+%% refresh.
+-spec register_der_crls(url(), [public_key:der_encoded()]) -> ok.
+register_der_crls(URL, CRLs) when is_list(CRLs) ->
+    gen_server:cast(?MODULE, {register_der_crls, URL, CRLs}).
+
+%%--------------------------------------------------------------------
+%% gen_server behaviour
+%%--------------------------------------------------------------------
+
+init(Config) ->
+    #{
+        cache_capacity := CacheCapacity,
+        refresh_interval := RefreshIntervalMS,
+        http_timeout := HTTPTimeoutMS
+    } = Config,
+    State = #state{
+        cache_capacity = CacheCapacity,
+        refresh_interval = RefreshIntervalMS,
+        http_timeout = HTTPTimeoutMS
+    },
+    {ok, State}.
+
+handle_call(Call, _From, State) ->
+    {reply, {error, {bad_call, Call}}, State}.
+
+handle_cast({evict, URL}, State0 = #state{refresh_timers = RefreshTimers0}) ->
+    emqx_ssl_crl_cache:delete(URL),
+    MTimer = maps:get(URL, RefreshTimers0, undefined),
+    emqx_misc:cancel_timer(MTimer),
+    RefreshTimers = maps:without([URL], RefreshTimers0),
+    State = State0#state{refresh_timers = RefreshTimers},
+    ?tp(
+        crl_cache_evict,
+        #{url => URL}
+    ),
+    {noreply, State};
+handle_cast({register_der_crls, URL, CRLs}, State0) ->
+    handle_register_der_crls(State0, URL, CRLs);
+handle_cast({refresh, URL}, State0) ->
+    case do_http_fetch_and_cache(URL, State0#state.http_timeout) of
+        {error, Error} ->
+            ?tp(crl_refresh_failure, #{error => Error, url => URL}),
+            ?SLOG(error, #{
+                msg => "failed_to_fetch_crl_response",
+                url => URL,
+                error => Error
+            }),
+            {noreply, ensure_timer(URL, State0, ?RETRY_TIMEOUT)};
+        {ok, _CRLs} ->
+            ?SLOG(debug, #{
+                msg => "fetched_crl_response",
+                url => URL
+            }),
+            {noreply, ensure_timer(URL, State0)}
+    end;
+handle_cast(_Cast, State) ->
+    {noreply, State}.
+
+handle_info(
+    {timeout, TRef, {refresh, URL}},
+    State = #state{
+        refresh_timers = RefreshTimers,
+        http_timeout = HTTPTimeoutMS
+    }
+) ->
+    case maps:get(URL, RefreshTimers, undefined) of
+        TRef ->
+            ?tp(debug, crl_refresh_timer, #{url => URL}),
+            case do_http_fetch_and_cache(URL, HTTPTimeoutMS) of
+                {error, Error} ->
+                    ?SLOG(error, #{
+                        msg => "failed_to_fetch_crl_response",
+                        url => URL,
+                        error => Error
+                    }),
+                    {noreply, ensure_timer(URL, State, ?RETRY_TIMEOUT)};
+                {ok, _CRLs} ->
+                    ?tp(debug, crl_refresh_timer_done, #{url => URL}),
+                    {noreply, ensure_timer(URL, State)}
+            end;
+        _ ->
+            {noreply, State}
+    end;
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+%%--------------------------------------------------------------------
+%% internal functions
+%%--------------------------------------------------------------------
+
+http_get(URL, HTTPTimeout) ->
+    httpc:request(
+        get,
+        {URL, [{"connection", "close"}]},
+        [{timeout, HTTPTimeout}],
+        [{body_format, binary}]
+    ).
+
+do_http_fetch_and_cache(URL, HTTPTimeoutMS) ->
+    ?tp(crl_http_fetch, #{crl_url => URL}),
+    Resp = ?MODULE:http_get(URL, HTTPTimeoutMS),
+    case Resp of
+        {ok, {{_, 200, _}, _, Body}} ->
+            case parse_crls(Body) of
+                error ->
+                    {error, invalid_crl};
+                CRLs ->
+                    %% Note: must ensure it's a string and not a
+                    %% binary because that's what the ssl manager uses
+                    %% when doing lookups.
+                    emqx_ssl_crl_cache:insert(to_string(URL), {der, CRLs}),
+                    ?tp(crl_cache_insert, #{url => URL, crls => CRLs}),
+                    {ok, CRLs}
+            end;
+        {ok, {{_, Code, _}, _, Body}} ->
+            {error, {bad_response, #{code => Code, body => Body}}};
+        {error, Error} ->
+            {error, {http_error, Error}}
+    end.
+
+parse_crls(Bin) ->
+    try
+        [CRL || {'CertificateList', CRL, not_encrypted} <- public_key:pem_decode(Bin)]
+    catch
+        _:_ ->
+            error
+    end.
+
+ensure_timer(URL, State = #state{refresh_interval = Timeout}) ->
+    ensure_timer(URL, State, Timeout).
+
+ensure_timer(URL, State = #state{refresh_timers = RefreshTimers0}, Timeout) ->
+    ?tp(crl_cache_ensure_timer, #{url => URL, timeout => Timeout}),
+    MTimer = maps:get(URL, RefreshTimers0, undefined),
+    emqx_misc:cancel_timer(MTimer),
+    RefreshTimers = RefreshTimers0#{
+        URL => emqx_misc:start_timer(
+            Timeout,
+            {refresh, URL}
+        )
+    },
+    State#state{refresh_timers = RefreshTimers}.
+
+-spec gather_config() ->
+    #{
+        cache_capacity := pos_integer(),
+        refresh_interval := timer:time(),
+        http_timeout := timer:time()
+    }.
+gather_config() ->
+    %% TODO: add a config handler to refresh the config when those
+    %% globals change?
+    CacheCapacity = emqx_config:get([crl_cache, capacity], ?DEFAULT_CACHE_CAPACITY),
+    RefreshIntervalMS0 = emqx_config:get([crl_cache, refresh_interval], ?DEFAULT_REFRESH_INTERVAL),
+    MinimumRefreshInverval = ?MIN_REFRESH_PERIOD,
+    RefreshIntervalMS = max(RefreshIntervalMS0, MinimumRefreshInverval),
+    HTTPTimeoutMS = emqx_config:get([crl_cache, http_timeout], ?HTTP_TIMEOUT),
+    #{
+        cache_capacity => CacheCapacity,
+        refresh_interval => RefreshIntervalMS,
+        http_timeout => HTTPTimeoutMS
+    }.
+
+-spec handle_register_der_crls(state(), url(), [public_key:der_encoded()]) -> {noreply, state()}.
+handle_register_der_crls(State0, URL0, CRLs) ->
+    #state{cached_urls = CachedURLs0} = State0,
+    URL = to_string(URL0),
+    case sets:is_element(URL, CachedURLs0) of
+        true ->
+            {noreply, State0};
+        false ->
+            emqx_ssl_crl_cache:insert(URL, {der, CRLs}),
+            ?tp(debug, new_crl_url_inserted, #{url => URL}),
+            State1 = do_register_url(State0, URL),
+            State2 = handle_cache_overflow(State1),
+            State = ensure_timer(URL, State2),
+            {noreply, State}
+    end.
+
+-spec do_register_url(state(), url()) -> state().
+do_register_url(State0, URL) ->
+    #state{
+        cached_urls = CachedURLs0,
+        insertion_times = InsertionTimes0
+    } = State0,
+    Now = erlang:monotonic_time(),
+    CachedURLs = sets:add_element(URL, CachedURLs0),
+    InsertionTimes = gb_trees:enter(Now, URL, InsertionTimes0),
+    State0#state{
+        cached_urls = CachedURLs,
+        insertion_times = InsertionTimes
+    }.
+
+-spec handle_cache_overflow(state()) -> state().
+handle_cache_overflow(State0) ->
+    #state{
+        cached_urls = CachedURLs0,
+        insertion_times = InsertionTimes0,
+        cache_capacity = CacheCapacity,
+        refresh_timers = RefreshTimers0
+    } = State0,
+    case sets:size(CachedURLs0) > CacheCapacity of
+        false ->
+            State0;
+        true ->
+            {_Time, OldestURL, InsertionTimes} = gb_trees:take_smallest(InsertionTimes0),
+            emqx_ssl_crl_cache:delete(OldestURL),
+            MTimer = maps:get(OldestURL, RefreshTimers0, undefined),
+            emqx_misc:cancel_timer(MTimer),
+            RefreshTimers = maps:remove(OldestURL, RefreshTimers0),
+            CachedURLs = sets:del_element(OldestURL, CachedURLs0),
+            ?tp(debug, crl_cache_overflow, #{oldest_url => OldestURL}),
+            State0#state{
+                insertion_times = InsertionTimes,
+                cached_urls = CachedURLs,
+                refresh_timers = RefreshTimers
+            }
+    end.
+
+to_string(B) when is_binary(B) ->
+    binary_to_list(B);
+to_string(L) when is_list(L) ->
+    L.
diff --git a/apps/emqx/src/emqx_kernel_sup.erl b/apps/emqx/src/emqx_kernel_sup.erl
index 9d2f71068..1027ef639 100644
--- a/apps/emqx/src/emqx_kernel_sup.erl
+++ b/apps/emqx/src/emqx_kernel_sup.erl
@@ -36,7 +36,8 @@ init([]) ->
             child_spec(emqx_stats, worker),
             child_spec(emqx_metrics, worker),
             child_spec(emqx_authn_authz_metrics_sup, supervisor),
-            child_spec(emqx_ocsp_cache, worker)
+            child_spec(emqx_ocsp_cache, worker),
+            child_spec(emqx_crl_cache, worker)
         ]
     }}.
 
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 97bc15ad3..b351212a7 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -487,7 +487,8 @@ esockd_opts(ListenerId, Type, Opts0) ->
             tcp ->
                 Opts3#{tcp_options => tcp_opts(Opts0)};
             ssl ->
-                OptsWithSNI = inject_sni_fun(ListenerId, Opts0),
+                OptsWithCRL = inject_crl_config(Opts0),
+                OptsWithSNI = inject_sni_fun(ListenerId, OptsWithCRL),
                 SSLOpts = ssl_opts(OptsWithSNI),
                 Opts3#{ssl_options => SSLOpts, tcp_options => tcp_opts(Opts0)}
         end
@@ -794,3 +795,17 @@ inject_sni_fun(ListenerId, Conf = #{ssl_options := #{ocsp := #{enable_ocsp_stapl
     emqx_ocsp_cache:inject_sni_fun(ListenerId, Conf);
 inject_sni_fun(_ListenerId, Conf) ->
     Conf.
+
+inject_crl_config(
+    Conf = #{ssl_options := #{enable_crl_check := true} = SSLOpts}
+) ->
+    HTTPTimeout = emqx_config:get([crl_cache, http_timeout], timer:seconds(15)),
+    Conf#{
+        ssl_options := SSLOpts#{
+            %% `crl_check => true' doesn't work
+            crl_check => peer,
+            crl_cache => {emqx_ssl_crl_cache, {internal, [{http, HTTPTimeout}]}}
+        }
+    };
+inject_crl_config(Conf) ->
+    Conf.
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index b18534a42..25b1dd1d6 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -226,6 +226,11 @@ roots(low) ->
             sc(
                 ref("trace"),
                 #{}
+            )},
+        {"crl_cache",
+            sc(
+                ref("crl_cache"),
+                #{}
             )}
     ].
 
@@ -794,6 +799,40 @@ fields("listeners") ->
                 }
             )}
     ];
+fields("crl_cache") ->
+    %% Note: we make the refresh interval and HTTP timeout global (not
+    %% per-listener) because multiple SSL listeners might point to the
+    %% same URL.  If they had diverging timeout options, it would be
+    %% confusing.
+    [
+        {"refresh_interval",
+            sc(
+                duration(),
+                #{
+                    hidden => true,
+                    default => <<"15m">>,
+                    desc => ?DESC("crl_cache_refresh_interval")
+                }
+            )},
+        {"http_timeout",
+            sc(
+                duration(),
+                #{
+                    hidden => true,
+                    default => <<"15s">>,
+                    desc => ?DESC("crl_cache_refresh_http_timeout")
+                }
+            )},
+        {"capacity",
+            sc(
+                pos_integer(),
+                #{
+                    hidden => true,
+                    default => 100,
+                    desc => ?DESC("crl_cache_capacity")
+                }
+            )}
+    ];
 fields("mqtt_tcp_listener") ->
     mqtt_listener(1883) ++
         [
@@ -2063,6 +2102,8 @@ desc("shared_subscription_group") ->
     "Per group dispatch strategy for shared subscription";
 desc("ocsp") ->
     "Per listener OCSP Stapling configuration.";
+desc("crl_cache") ->
+    "Global CRL cache options.";
 desc(_) ->
     undefined.
 
@@ -2260,13 +2301,22 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                             required => false,
                             validator => fun ocsp_inner_validator/1
                         }
+                    )},
+                {"enable_crl_check",
+                    sc(
+                        boolean(),
+                        #{
+                            default => false,
+                            desc => ?DESC("server_ssl_opts_schema_enable_crl_check")
+                        }
                     )}
             ]
         ].
 
 mqtt_ssl_listener_ssl_options_validator(Conf) ->
     Checks = [
-        fun ocsp_outer_validator/1
+        fun ocsp_outer_validator/1,
+        fun crl_outer_validator/1
     ],
     case emqx_misc:pipeline(Checks, Conf, not_used) of
         {ok, _, _} ->
@@ -2301,6 +2351,18 @@ ocsp_inner_validator(#{<<"enable_ocsp_stapling">> := true} = Conf) ->
     ),
     ok.
 
+crl_outer_validator(
+    #{<<"enable_crl_check">> := true} = SSLOpts
+) ->
+    case maps:get(<<"verify">>, SSLOpts) of
+        verify_peer ->
+            ok;
+        _ ->
+            {error, "verify must be verify_peer when CRL check is enabled"}
+    end;
+crl_outer_validator(_SSLOpts) ->
+    ok.
+
 %% @doc Make schema for SSL client.
 -spec client_ssl_opts_schema(map()) -> hocon_schema:field_schema().
 client_ssl_opts_schema(Defaults) ->
diff --git a/apps/emqx/src/emqx_ssl_crl_cache.erl b/apps/emqx/src/emqx_ssl_crl_cache.erl
new file mode 100644
index 000000000..13eccbd83
--- /dev/null
+++ b/apps/emqx/src/emqx_ssl_crl_cache.erl
@@ -0,0 +1,237 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2015-2022. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+%----------------------------------------------------------------------
+% Based on `otp/lib/ssl/src/ssl_crl_cache.erl'
+%----------------------------------------------------------------------
+
+%----------------------------------------------------------------------
+%% Purpose: Simple default CRL cache
+%%----------------------------------------------------------------------
+
+-module(emqx_ssl_crl_cache).
+
+-include_lib("ssl/src/ssl_internal.hrl").
+-include_lib("public_key/include/public_key.hrl").
+
+-behaviour(ssl_crl_cache_api).
+
+-export_type([crl_src/0, uri/0]).
+-type crl_src() :: {file, file:filename()} | {der, public_key:der_encoded()}.
+-type uri() :: uri_string:uri_string().
+
+-export([lookup/3, select/2, fresh_crl/2]).
+-export([insert/1, insert/2, delete/1]).
+
+%% Allow usage of OTP certificate record fields (camelCase).
+-elvis([
+    {elvis_style, atom_naming_convention, #{
+        regex => "^([a-z][a-z0-9]*_?)([a-zA-Z0-9]*_?)*$",
+        enclosed_atoms => ".*"
+    }}
+]).
+
+%%====================================================================
+%% Cache callback API
+%%====================================================================
+
+lookup(
+    #'DistributionPoint'{distributionPoint = {fullName, Names}},
+    _Issuer,
+    CRLDbInfo
+) ->
+    get_crls(Names, CRLDbInfo);
+lookup(_, _, _) ->
+    not_available.
+
+select(GenNames, CRLDbHandle) when is_list(GenNames) ->
+    lists:flatmap(
+        fun
+            ({directoryName, Issuer}) ->
+                select(Issuer, CRLDbHandle);
+            (_) ->
+                []
+        end,
+        GenNames
+    );
+select(Issuer, {{_Cache, Mapping}, _}) ->
+    case ssl_pkix_db:lookup(Issuer, Mapping) of
+        undefined ->
+            [];
+        CRLs ->
+            CRLs
+    end.
+
+fresh_crl(#'DistributionPoint'{distributionPoint = {fullName, Names}}, CRL) ->
+    case get_crls(Names, undefined) of
+        not_available ->
+            CRL;
+        NewCRL ->
+            NewCRL
+    end.
+
+%%====================================================================
+%% API
+%%====================================================================
+
+insert(CRLs) ->
+    insert(?NO_DIST_POINT, CRLs).
+
+insert(URI, {file, File}) when is_list(URI) ->
+    case file:read_file(File) of
+        {ok, PemBin} ->
+            PemEntries = public_key:pem_decode(PemBin),
+            CRLs = [
+                CRL
+             || {'CertificateList', CRL, not_encrypted} <-
+                    PemEntries
+            ],
+            do_insert(URI, CRLs);
+        Error ->
+            Error
+    end;
+insert(URI, {der, CRLs}) ->
+    do_insert(URI, CRLs).
+
+delete({file, File}) ->
+    case file:read_file(File) of
+        {ok, PemBin} ->
+            PemEntries = public_key:pem_decode(PemBin),
+            CRLs = [
+                CRL
+             || {'CertificateList', CRL, not_encrypted} <-
+                    PemEntries
+            ],
+            ssl_manager:delete_crls({?NO_DIST_POINT, CRLs});
+        Error ->
+            Error
+    end;
+delete({der, CRLs}) ->
+    ssl_manager:delete_crls({?NO_DIST_POINT, CRLs});
+delete(URI) ->
+    case uri_string:normalize(URI, [return_map]) of
+        #{scheme := "http", path := Path} ->
+            ssl_manager:delete_crls(string:trim(Path, leading, "/"));
+        _ ->
+            {error, {only_http_distribution_points_supported, URI}}
+    end.
+
+%%--------------------------------------------------------------------
+%%% Internal functions
+%%--------------------------------------------------------------------
+do_insert(URI, CRLs) ->
+    case uri_string:normalize(URI, [return_map]) of
+        #{scheme := "http", path := Path} ->
+            ssl_manager:insert_crls(string:trim(Path, leading, "/"), CRLs);
+        _ ->
+            {error, {only_http_distribution_points_supported, URI}}
+    end.
+
+get_crls([], _) ->
+    not_available;
+get_crls(
+    [{uniformResourceIdentifier, "http" ++ _ = URL} | Rest],
+    CRLDbInfo
+) ->
+    case cache_lookup(URL, CRLDbInfo) of
+        [] ->
+            handle_http(URL, Rest, CRLDbInfo);
+        CRLs ->
+            CRLs
+    end;
+get_crls([_ | Rest], CRLDbInfo) ->
+    %% unsupported CRL location
+    get_crls(Rest, CRLDbInfo).
+
+http_lookup(URL, Rest, CRLDbInfo, Timeout) ->
+    case application:ensure_started(inets) of
+        ok ->
+            http_get(URL, Rest, CRLDbInfo, Timeout);
+        _ ->
+            get_crls(Rest, CRLDbInfo)
+    end.
+
+http_get(URL, Rest, CRLDbInfo, Timeout) ->
+    case emqx_crl_cache:http_get(URL, Timeout) of
+        {ok, {_Status, _Headers, Body}} ->
+            case Body of
+                <<"-----BEGIN", _/binary>> ->
+                    Pem = public_key:pem_decode(Body),
+                    CRLs = lists:filtermap(
+                        fun
+                            ({'CertificateList', CRL, not_encrypted}) ->
+                                {true, CRL};
+                            (_) ->
+                                false
+                        end,
+                        Pem
+                    ),
+                    emqx_crl_cache:register_der_crls(URL, CRLs),
+                    CRLs;
+                _ ->
+                    try public_key:der_decode('CertificateList', Body) of
+                        _ ->
+                            CRLs = [Body],
+                            emqx_crl_cache:register_der_crls(URL, CRLs),
+                            CRLs
+                    catch
+                        _:_ ->
+                            get_crls(Rest, CRLDbInfo)
+                    end
+            end;
+        {error, _Reason} ->
+            get_crls(Rest, CRLDbInfo)
+    end.
+
+cache_lookup(_, undefined) ->
+    [];
+cache_lookup(URL, {{Cache, _}, _}) ->
+    #{path := Path} = uri_string:normalize(URL, [return_map]),
+    case ssl_pkix_db:lookup(string:trim(Path, leading, "/"), Cache) of
+        undefined ->
+            [];
+        [CRLs] ->
+            CRLs
+    end.
+
+handle_http(URI, Rest, {_, [{http, Timeout}]} = CRLDbInfo) ->
+    CRLs = http_lookup(URI, Rest, CRLDbInfo, Timeout),
+    %% Uncomment to improve performance, but need to
+    %% implement cache limit and or cleaning to prevent
+    %% DoS attack possibilities
+    %%insert(URI, {der, CRLs}),
+    CRLs;
+handle_http(_, Rest, CRLDbInfo) ->
+    get_crls(Rest, CRLDbInfo).
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 38f30b8c5..79dc4cd76 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -262,12 +262,13 @@ app_schema(App) ->
     end.
 
 mustache_vars(App, Opts) ->
-    ExtraMustacheVars = maps:get(extra_mustache_vars, Opts, []),
-    [
-        {platform_data_dir, app_path(App, "data")},
-        {platform_etc_dir, app_path(App, "etc")},
-        {platform_log_dir, app_path(App, "log")}
-    ] ++ ExtraMustacheVars.
+    ExtraMustacheVars = maps:get(extra_mustache_vars, Opts, #{}),
+    Defaults = #{
+        platform_data_dir => app_path(App, "data"),
+        platform_etc_dir => app_path(App, "etc"),
+        platform_log_dir => app_path(App, "log")
+    },
+    maps:merge(Defaults, ExtraMustacheVars).
 
 render_config_file(ConfigFile, Vars0) ->
     Temp =
@@ -275,7 +276,7 @@ render_config_file(ConfigFile, Vars0) ->
             {ok, T} -> T;
             {error, Reason} -> error({failed_to_read_config_template, ConfigFile, Reason})
         end,
-    Vars = [{atom_to_list(N), iolist_to_binary(V)} || {N, V} <- Vars0],
+    Vars = [{atom_to_list(N), iolist_to_binary(V)} || {N, V} <- maps:to_list(Vars0)],
     Targ = bbmustache:render(Temp, Vars),
     NewName = ConfigFile ++ ".rendered",
     ok = file:write_file(NewName, Targ),
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE.erl b/apps/emqx/test/emqx_crl_cache_SUITE.erl
new file mode 100644
index 000000000..7a61f7835
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE.erl
@@ -0,0 +1,1057 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_crl_cache_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% from ssl_manager.erl
+-record(state, {
+    session_cache_client,
+    session_cache_client_cb,
+    session_lifetime,
+    certificate_db,
+    session_validation_timer,
+    session_cache_client_max,
+    session_client_invalidator,
+    options,
+    client_session_order
+}).
+
+-define(DEFAULT_URL, "http://localhost:9878/intermediate.crl.pem").
+
+%%--------------------------------------------------------------------
+%% CT boilerplate
+%%--------------------------------------------------------------------
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    application:load(emqx),
+    emqx_config:save_schema_mod_and_names(emqx_schema),
+    emqx_common_test_helpers:boot_modules(all),
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_testcase(TestCase, Config) when
+    TestCase =:= t_cache;
+    TestCase =:= t_filled_cache;
+    TestCase =:= t_revoked
+->
+    ct:timetrap({seconds, 30}),
+    DataDir = ?config(data_dir, Config),
+    CRLFile = filename:join([DataDir, "intermediate-revoked.crl.pem"]),
+    {ok, CRLPem} = file:read_file(CRLFile),
+    [{'CertificateList', CRLDer, not_encrypted}] = public_key:pem_decode(CRLPem),
+    ok = snabbkaffe:start_trace(),
+    ServerPid = start_crl_server(CRLPem),
+    IsCached = lists:member(TestCase, [t_filled_cache, t_revoked]),
+    ok = setup_crl_options(Config, #{is_cached => IsCached}),
+    [
+        {crl_pem, CRLPem},
+        {crl_der, CRLDer},
+        {http_server, ServerPid}
+        | Config
+    ];
+init_per_testcase(t_revoke_then_refresh, Config) ->
+    ct:timetrap({seconds, 120}),
+    DataDir = ?config(data_dir, Config),
+    CRLFileNotRevoked = filename:join([DataDir, "intermediate-not-revoked.crl.pem"]),
+    {ok, CRLPemNotRevoked} = file:read_file(CRLFileNotRevoked),
+    [{'CertificateList', CRLDerNotRevoked, not_encrypted}] = public_key:pem_decode(
+        CRLPemNotRevoked
+    ),
+    CRLFileRevoked = filename:join([DataDir, "intermediate-revoked.crl.pem"]),
+    {ok, CRLPemRevoked} = file:read_file(CRLFileRevoked),
+    [{'CertificateList', CRLDerRevoked, not_encrypted}] = public_key:pem_decode(CRLPemRevoked),
+    ok = snabbkaffe:start_trace(),
+    ServerPid = start_crl_server(CRLPemNotRevoked),
+    ExtraVars = #{refresh_interval => <<"10s">>},
+    ok = setup_crl_options(Config, #{is_cached => true, extra_vars => ExtraVars}),
+    [
+        {crl_pem_not_revoked, CRLPemNotRevoked},
+        {crl_der_not_revoked, CRLDerNotRevoked},
+        {crl_pem_revoked, CRLPemRevoked},
+        {crl_der_revoked, CRLDerRevoked},
+        {http_server, ServerPid}
+        | Config
+    ];
+init_per_testcase(t_cache_overflow, Config) ->
+    ct:timetrap({seconds, 120}),
+    DataDir = ?config(data_dir, Config),
+    CRLFileRevoked = filename:join([DataDir, "intermediate-revoked.crl.pem"]),
+    {ok, CRLPemRevoked} = file:read_file(CRLFileRevoked),
+    ok = snabbkaffe:start_trace(),
+    ServerPid = start_crl_server(CRLPemRevoked),
+    ExtraVars = #{cache_capacity => <<"2">>},
+    ok = setup_crl_options(Config, #{is_cached => false, extra_vars => ExtraVars}),
+    [
+        {http_server, ServerPid}
+        | Config
+    ];
+init_per_testcase(t_not_cached_and_unreachable, Config) ->
+    ct:timetrap({seconds, 30}),
+    DataDir = ?config(data_dir, Config),
+    CRLFile = filename:join([DataDir, "intermediate-revoked.crl.pem"]),
+    {ok, CRLPem} = file:read_file(CRLFile),
+    [{'CertificateList', CRLDer, not_encrypted}] = public_key:pem_decode(CRLPem),
+    ok = snabbkaffe:start_trace(),
+    application:stop(cowboy),
+    ok = setup_crl_options(Config, #{is_cached => false}),
+    [
+        {crl_pem, CRLPem},
+        {crl_der, CRLDer}
+        | Config
+    ];
+init_per_testcase(t_refresh_config, Config) ->
+    ct:timetrap({seconds, 30}),
+    DataDir = ?config(data_dir, Config),
+    CRLFile = filename:join([DataDir, "intermediate-revoked.crl.pem"]),
+    {ok, CRLPem} = file:read_file(CRLFile),
+    [{'CertificateList', CRLDer, not_encrypted}] = public_key:pem_decode(CRLPem),
+    TestPid = self(),
+    ok = meck:new(emqx_crl_cache, [non_strict, passthrough, no_history, no_link]),
+    meck:expect(
+        emqx_crl_cache,
+        http_get,
+        fun(URL, _HTTPTimeout) ->
+            ct:pal("http get crl ~p", [URL]),
+            TestPid ! {http_get, URL},
+            {ok, {{"HTTP/1.0", 200, "OK"}, [], CRLPem}}
+        end
+    ),
+    ok = snabbkaffe:start_trace(),
+    ok = setup_crl_options(Config, #{is_cached => false}),
+    [
+        {crl_pem, CRLPem},
+        {crl_der, CRLDer}
+        | Config
+    ];
+init_per_testcase(TestCase, Config) when
+    TestCase =:= t_update_listener;
+    TestCase =:= t_validations
+->
+    %% when running emqx standalone tests, we can't use those
+    %% features.
+    case does_module_exist(emqx_mgmt_api_test_util) of
+        true ->
+            ct:timetrap({seconds, 30}),
+            DataDir = ?config(data_dir, Config),
+            PrivDir = ?config(priv_dir, Config),
+            CRLFile = filename:join([DataDir, "intermediate-revoked.crl.pem"]),
+            {ok, CRLPem} = file:read_file(CRLFile),
+            ok = snabbkaffe:start_trace(),
+            ServerPid = start_crl_server(CRLPem),
+            ConfFilePath = filename:join([DataDir, "emqx_just_verify.conf"]),
+            emqx_mgmt_api_test_util:init_suite(
+                [emqx_conf],
+                fun emqx_mgmt_api_test_util:set_special_configs/1,
+                #{
+                    extra_mustache_vars => #{
+                        test_data_dir => DataDir,
+                        test_priv_dir => PrivDir
+                    },
+                    conf_file_path => ConfFilePath
+                }
+            ),
+            [
+                {http_server, ServerPid}
+                | Config
+            ];
+        false ->
+            [{skip_does_not_apply, true} | Config]
+    end;
+init_per_testcase(_TestCase, Config) ->
+    ct:timetrap({seconds, 30}),
+    DataDir = ?config(data_dir, Config),
+    CRLFile = filename:join([DataDir, "intermediate-revoked.crl.pem"]),
+    {ok, CRLPem} = file:read_file(CRLFile),
+    [{'CertificateList', CRLDer, not_encrypted}] = public_key:pem_decode(CRLPem),
+    TestPid = self(),
+    ok = meck:new(emqx_crl_cache, [non_strict, passthrough, no_history, no_link]),
+    meck:expect(
+        emqx_crl_cache,
+        http_get,
+        fun(URL, _HTTPTimeout) ->
+            ct:pal("http get crl ~p", [URL]),
+            TestPid ! {http_get, URL},
+            {ok, {{"HTTP/1.0", 200, 'OK'}, [], CRLPem}}
+        end
+    ),
+    ok = snabbkaffe:start_trace(),
+    [
+        {crl_pem, CRLPem},
+        {crl_der, CRLDer}
+        | Config
+    ].
+
+end_per_testcase(TestCase, Config) when
+    TestCase =:= t_cache;
+    TestCase =:= t_filled_cache;
+    TestCase =:= t_revoked
+->
+    ServerPid = ?config(http_server, Config),
+    emqx_crl_cache_http_server:stop(ServerPid),
+    emqx_common_test_helpers:stop_apps([]),
+    clear_listeners(),
+    application:stop(cowboy),
+    clear_crl_cache(),
+    ok = snabbkaffe:stop(),
+    ok;
+end_per_testcase(TestCase, Config) when
+    TestCase =:= t_revoke_then_refresh;
+    TestCase =:= t_cache_overflow
+->
+    ServerPid = ?config(http_server, Config),
+    emqx_crl_cache_http_server:stop(ServerPid),
+    emqx_common_test_helpers:stop_apps([]),
+    clear_listeners(),
+    clear_crl_cache(),
+    application:stop(cowboy),
+    ok = snabbkaffe:stop(),
+    ok;
+end_per_testcase(t_not_cached_and_unreachable, _Config) ->
+    emqx_common_test_helpers:stop_apps([]),
+    clear_listeners(),
+    clear_crl_cache(),
+    ok = snabbkaffe:stop(),
+    ok;
+end_per_testcase(t_refresh_config, _Config) ->
+    meck:unload([emqx_crl_cache]),
+    clear_crl_cache(),
+    emqx_common_test_helpers:stop_apps([]),
+    clear_listeners(),
+    clear_crl_cache(),
+    application:stop(cowboy),
+    ok = snabbkaffe:stop(),
+    ok;
+end_per_testcase(TestCase, Config) when
+    TestCase =:= t_update_listener;
+    TestCase =:= t_validations
+->
+    Skip = proplists:get_bool(skip_does_not_apply, Config),
+    case Skip of
+        true ->
+            ok;
+        false ->
+            ServerPid = ?config(http_server, Config),
+            emqx_crl_cache_http_server:stop(ServerPid),
+            emqx_mgmt_api_test_util:end_suite([emqx_conf]),
+            clear_listeners(),
+            ok = snabbkaffe:stop(),
+            clear_crl_cache(),
+            ok
+    end;
+end_per_testcase(_TestCase, _Config) ->
+    meck:unload([emqx_crl_cache]),
+    clear_crl_cache(),
+    ok = snabbkaffe:stop(),
+    ok.
+
+%%--------------------------------------------------------------------
+%% Helper functions
+%%--------------------------------------------------------------------
+
+does_module_exist(Mod) ->
+    case erlang:module_loaded(Mod) of
+        true ->
+            true;
+        false ->
+            case code:ensure_loaded(Mod) of
+                ok ->
+                    true;
+                {module, Mod} ->
+                    true;
+                _ ->
+                    false
+            end
+    end.
+
+clear_listeners() ->
+    emqx_config:put([listeners], #{}),
+    emqx_config:put_raw([listeners], #{}),
+    ok.
+
+assert_http_get(URL) ->
+    receive
+        {http_get, URL} ->
+            ok
+    after 1000 ->
+        ct:pal("mailbox: ~p", [process_info(self(), messages)]),
+        error({should_have_requested, URL})
+    end.
+
+get_crl_cache_table() ->
+    #state{certificate_db = [_, _, _, {Ref, _}]} = sys:get_state(ssl_manager),
+    Ref.
+
+start_crl_server(Port, CRLPem) ->
+    {ok, LSock} = gen_tcp:listen(Port, [binary, {active, true}, reusedaddr]),
+    spawn_link(fun() -> accept_loop(LSock, CRLPem) end),
+    ok.
+
+accept_loop(LSock, CRLPem) ->
+    case gen_tcp:accept(LSock) of
+        {ok, Sock} ->
+            Worker = spawn_link(fun() -> crl_loop(Sock, CRLPem) end),
+            gen_tcp:controlling_process(Sock, Worker),
+            accept_loop(LSock, CRLPem);
+        {error, Reason} ->
+            error({accept_error, Reason})
+    end.
+
+crl_loop(Sock, CRLPem) ->
+    receive
+        {tcp, Sock, _Data} ->
+            gen_tcp:send(Sock, CRLPem),
+            crl_loop(Sock, CRLPem);
+        _Msg ->
+            ok
+    end.
+
+drain_msgs() ->
+    receive
+        _Msg ->
+            drain_msgs()
+    after 0 ->
+        ok
+    end.
+
+clear_crl_cache() ->
+    %% reset the CRL cache
+    exit(whereis(ssl_manager), kill),
+    ok.
+
+force_cacertfile(Cacertfile) ->
+    {SSLListeners0, OtherListeners} = lists:partition(
+        fun(#{proto := Proto}) -> Proto =:= ssl end,
+        emqx:get_env(listeners)
+    ),
+    SSLListeners =
+        lists:map(
+            fun(Listener = #{opts := Opts0}) ->
+                SSLOpts0 = proplists:get_value(ssl_options, Opts0),
+                %% it injects some garbage...
+                SSLOpts1 = lists:keydelete(cacertfile, 1, lists:keydelete(cacertfile, 1, SSLOpts0)),
+                SSLOpts2 = [{cacertfile, Cacertfile} | SSLOpts1],
+                Opts1 = lists:keyreplace(ssl_options, 1, Opts0, {ssl_options, SSLOpts2}),
+                Listener#{opts => Opts1}
+            end,
+            SSLListeners0
+        ),
+    application:set_env(emqx, listeners, SSLListeners ++ OtherListeners),
+    ok.
+
+setup_crl_options(Config, #{is_cached := IsCached} = Opts) ->
+    DataDir = ?config(data_dir, Config),
+    ConfFilePath = filename:join([DataDir, "emqx.conf"]),
+    Defaults = #{
+        refresh_interval => <<"11m">>,
+        cache_capacity => <<"100">>,
+        test_data_dir => DataDir
+    },
+    ExtraVars0 = maps:get(extra_vars, Opts, #{}),
+    ExtraVars = maps:merge(Defaults, ExtraVars0),
+    emqx_common_test_helpers:start_apps(
+        [],
+        fun(_) -> ok end,
+        #{
+            extra_mustache_vars => ExtraVars,
+            conf_file_path => ConfFilePath
+        }
+    ),
+    case IsCached of
+        true ->
+            %% wait the cache to be filled
+            emqx_crl_cache:refresh(?DEFAULT_URL),
+            receive
+                {http_get, <<?DEFAULT_URL>>} -> ok
+            after 1_000 ->
+                ct:pal("mailbox: ~p", [process_info(self(), messages)]),
+                error(crl_cache_not_filled)
+            end;
+        false ->
+            %% ensure cache is empty
+            clear_crl_cache(),
+            ct:sleep(200),
+            ok
+    end,
+    drain_msgs(),
+    ok.
+
+start_crl_server(CRLPem) ->
+    application:ensure_all_started(cowboy),
+    {ok, ServerPid} = emqx_crl_cache_http_server:start_link(self(), 9878, CRLPem, []),
+    receive
+        {ServerPid, ready} -> ok
+    after 1000 -> error(timeout_starting_http_server)
+    end,
+    ServerPid.
+
+request(Method, Url, QueryParams, Body) ->
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    case emqx_mgmt_api_test_util:request_api(Method, Url, QueryParams, AuthHeader, Body, Opts) of
+        {ok, {Reason, Headers, BodyR}} ->
+            {ok, {Reason, Headers, emqx_json:decode(BodyR, [return_maps])}};
+        Error ->
+            Error
+    end.
+
+get_listener_via_api(ListenerId) ->
+    Path = emqx_mgmt_api_test_util:api_path(["listeners", ListenerId]),
+    request(get, Path, [], []).
+
+update_listener_via_api(ListenerId, NewConfig) ->
+    Path = emqx_mgmt_api_test_util:api_path(["listeners", ListenerId]),
+    request(put, Path, [], NewConfig).
+
+assert_successful_connection(Config) ->
+    assert_successful_connection(Config, default).
+
+assert_successful_connection(Config, ClientNum) ->
+    DataDir = ?config(data_dir, Config),
+    Num =
+        case ClientNum of
+            default -> "";
+            _ -> integer_to_list(ClientNum)
+        end,
+    ClientCert = filename:join(DataDir, "client" ++ Num ++ ".cert.pem"),
+    ClientKey = filename:join(DataDir, "client" ++ Num ++ ".key.pem"),
+    %% 1) At first, the cache is empty, and the CRL is fetched and
+    %% cached on the fly.
+    {ok, C0} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    ?tp_span(
+        mqtt_client_connection,
+        #{client_num => ClientNum},
+        begin
+            {ok, _} = emqtt:connect(C0),
+            emqtt:stop(C0),
+            ok
+        end
+    ).
+
+trace_between(Trace0, Marker1, Marker2) ->
+    {Trace1, [_ | _]} = ?split_trace_at(#{?snk_kind := Marker2}, Trace0),
+    {[_ | _], [_ | Trace2]} = ?split_trace_at(#{?snk_kind := Marker1}, Trace1),
+    Trace2.
+
+of_kinds(Trace0, Kinds0) ->
+    Kinds = sets:from_list(Kinds0, [{version, 2}]),
+    lists:filter(
+        fun(#{?snk_kind := K}) -> sets:is_element(K, Kinds) end,
+        Trace0
+    ).
+
+%%--------------------------------------------------------------------
+%% Test cases
+%%--------------------------------------------------------------------
+
+t_init_empty_urls(_Config) ->
+    Ref = get_crl_cache_table(),
+    ?assertEqual([], ets:tab2list(Ref)),
+    ?assertMatch({ok, _}, emqx_crl_cache:start_link()),
+    receive
+        {http_get, _} ->
+            error(should_not_make_http_request)
+    after 1000 -> ok
+    end,
+    ?assertEqual([], ets:tab2list(Ref)),
+    ok.
+
+t_manual_refresh(Config) ->
+    CRLDer = ?config(crl_der, Config),
+    Ref = get_crl_cache_table(),
+    ?assertEqual([], ets:tab2list(Ref)),
+    {ok, _} = emqx_crl_cache:start_link(),
+    URL = "http://localhost/crl.pem",
+    ok = snabbkaffe:start_trace(),
+    ?wait_async_action(
+        ?assertEqual(ok, emqx_crl_cache:refresh(URL)),
+        #{?snk_kind := crl_cache_insert},
+        5_000
+    ),
+    ok = snabbkaffe:stop(),
+    ?assertEqual(
+        [{"crl.pem", [CRLDer]}],
+        ets:tab2list(Ref)
+    ),
+    ok.
+
+t_refresh_request_error(_Config) ->
+    meck:expect(
+        emqx_crl_cache,
+        http_get,
+        fun(_URL, _HTTPTimeout) ->
+            {ok, {{"HTTP/1.0", 404, 'Not Found'}, [], <<"not found">>}}
+        end
+    ),
+    {ok, _} = emqx_crl_cache:start_link(),
+    URL = "http://localhost/crl.pem",
+    ?check_trace(
+        ?wait_async_action(
+            ?assertEqual(ok, emqx_crl_cache:refresh(URL)),
+            #{?snk_kind := crl_cache_insert},
+            5_000
+        ),
+        fun(Trace) ->
+            ?assertMatch(
+                [#{error := {bad_response, #{code := 404}}}],
+                ?of_kind(crl_refresh_failure, Trace)
+            ),
+            ok
+        end
+    ),
+    ok = snabbkaffe:stop(),
+    ok.
+
+t_refresh_invalid_response(_Config) ->
+    meck:expect(
+        emqx_crl_cache,
+        http_get,
+        fun(_URL, _HTTPTimeout) ->
+            {ok, {{"HTTP/1.0", 200, 'OK'}, [], <<"not a crl">>}}
+        end
+    ),
+    {ok, _} = emqx_crl_cache:start_link(),
+    URL = "http://localhost/crl.pem",
+    ?check_trace(
+        ?wait_async_action(
+            ?assertEqual(ok, emqx_crl_cache:refresh(URL)),
+            #{?snk_kind := crl_cache_insert},
+            5_000
+        ),
+        fun(Trace) ->
+            ?assertMatch(
+                [#{crls := []}],
+                ?of_kind(crl_cache_insert, Trace)
+            ),
+            ok
+        end
+    ),
+    ok = snabbkaffe:stop(),
+    ok.
+
+t_refresh_http_error(_Config) ->
+    meck:expect(
+        emqx_crl_cache,
+        http_get,
+        fun(_URL, _HTTPTimeout) ->
+            {error, timeout}
+        end
+    ),
+    {ok, _} = emqx_crl_cache:start_link(),
+    URL = "http://localhost/crl.pem",
+    ?check_trace(
+        ?wait_async_action(
+            ?assertEqual(ok, emqx_crl_cache:refresh(URL)),
+            #{?snk_kind := crl_cache_insert},
+            5_000
+        ),
+        fun(Trace) ->
+            ?assertMatch(
+                [#{error := {http_error, timeout}}],
+                ?of_kind(crl_refresh_failure, Trace)
+            ),
+            ok
+        end
+    ),
+    ok = snabbkaffe:stop(),
+    ok.
+
+t_unknown_messages(_Config) ->
+    {ok, Server} = emqx_crl_cache:start_link(),
+    gen_server:call(Server, foo),
+    gen_server:cast(Server, foo),
+    Server ! foo,
+    ok.
+
+t_evict(_Config) ->
+    {ok, _} = emqx_crl_cache:start_link(),
+    URL = "http://localhost/crl.pem",
+    ?wait_async_action(
+        ?assertEqual(ok, emqx_crl_cache:refresh(URL)),
+        #{?snk_kind := crl_cache_insert},
+        5_000
+    ),
+    Ref = get_crl_cache_table(),
+    ?assertMatch([{"crl.pem", _}], ets:tab2list(Ref)),
+    {ok, {ok, _}} = ?wait_async_action(
+        emqx_crl_cache:evict(URL),
+        #{?snk_kind := crl_cache_evict}
+    ),
+    ?assertEqual([], ets:tab2list(Ref)),
+    ok.
+
+t_cache(Config) ->
+    DataDir = ?config(data_dir, Config),
+    ClientCert = filename:join(DataDir, "client.cert.pem"),
+    ClientKey = filename:join(DataDir, "client.key.pem"),
+    %% 1) At first, the cache is empty, and the CRL is fetched and
+    %% cached on the fly.
+    {ok, C0} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    {ok, _} = emqtt:connect(C0),
+    receive
+        {http_get, _} -> ok
+    after 500 ->
+        emqtt:stop(C0),
+        error(should_have_checked_server)
+    end,
+    emqtt:stop(C0),
+    %% 2) When another client using the cached CRL URL connects later,
+    %% it uses the cache.
+    {ok, C1} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    {ok, _} = emqtt:connect(C1),
+    receive
+        {http_get, _} ->
+            emqtt:stop(C1),
+            error(should_not_have_checked_server)
+    after 500 -> ok
+    end,
+    emqtt:stop(C1),
+
+    ok.
+
+t_cache_overflow(Config) ->
+    %% we have capacity = 2 here.
+    ?check_trace(
+        begin
+            %% First and second connections goes into the cache
+            ?tp(first_connections, #{}),
+            assert_successful_connection(Config, 1),
+            assert_successful_connection(Config, 2),
+            %% These should be cached
+            ?tp(first_reconnections, #{}),
+            assert_successful_connection(Config, 1),
+            assert_successful_connection(Config, 2),
+            %% A third client connects and evicts the oldest URL (1)
+            ?tp(first_eviction, #{}),
+            assert_successful_connection(Config, 3),
+            assert_successful_connection(Config, 3),
+            %% URL (1) connects again and needs to be re-cached; this
+            %% time, (2) gets evicted
+            ?tp(second_eviction, #{}),
+            assert_successful_connection(Config, 1),
+            %% TODO: force race condition where the same URL is fetched
+            %% at the same time and tries to be registered
+            ?tp(test_end, #{}),
+            ok
+        end,
+        fun(Trace) ->
+            URL1 = "http://localhost:9878/intermediate1.crl.pem",
+            URL2 = "http://localhost:9878/intermediate2.crl.pem",
+            URL3 = "http://localhost:9878/intermediate3.crl.pem",
+            Kinds = [
+                mqtt_client_connection,
+                new_crl_url_inserted,
+                crl_cache_ensure_timer,
+                crl_cache_overflow
+            ],
+            Trace1 = of_kinds(
+                trace_between(Trace, first_connections, first_reconnections),
+                Kinds
+            ),
+            ?assertMatch(
+                [
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := start,
+                        client_num := 1
+                    },
+                    #{
+                        ?snk_kind := new_crl_url_inserted,
+                        url := URL1
+                    },
+                    #{
+                        ?snk_kind := crl_cache_ensure_timer,
+                        url := URL1
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := {complete, ok},
+                        client_num := 1
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := start,
+                        client_num := 2
+                    },
+                    #{
+                        ?snk_kind := new_crl_url_inserted,
+                        url := URL2
+                    },
+                    #{
+                        ?snk_kind := crl_cache_ensure_timer,
+                        url := URL2
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := {complete, ok},
+                        client_num := 2
+                    }
+                ],
+                Trace1
+            ),
+            Trace2 = of_kinds(
+                trace_between(Trace, first_reconnections, first_eviction),
+                Kinds
+            ),
+            ?assertMatch(
+                [
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := start,
+                        client_num := 1
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := {complete, ok},
+                        client_num := 1
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := start,
+                        client_num := 2
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := {complete, ok},
+                        client_num := 2
+                    }
+                ],
+                Trace2
+            ),
+            Trace3 = of_kinds(
+                trace_between(Trace, first_eviction, second_eviction),
+                Kinds
+            ),
+            ?assertMatch(
+                [
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := start,
+                        client_num := 3
+                    },
+                    #{
+                        ?snk_kind := new_crl_url_inserted,
+                        url := URL3
+                    },
+                    #{
+                        ?snk_kind := crl_cache_overflow,
+                        oldest_url := URL1
+                    },
+                    #{
+                        ?snk_kind := crl_cache_ensure_timer,
+                        url := URL3
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := {complete, ok},
+                        client_num := 3
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := start,
+                        client_num := 3
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := {complete, ok},
+                        client_num := 3
+                    }
+                ],
+                Trace3
+            ),
+            Trace4 = of_kinds(
+                trace_between(Trace, second_eviction, test_end),
+                Kinds
+            ),
+            ?assertMatch(
+                [
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := start,
+                        client_num := 1
+                    },
+                    #{
+                        ?snk_kind := new_crl_url_inserted,
+                        url := URL1
+                    },
+                    #{
+                        ?snk_kind := crl_cache_overflow,
+                        oldest_url := URL2
+                    },
+                    #{
+                        ?snk_kind := crl_cache_ensure_timer,
+                        url := URL1
+                    },
+                    #{
+                        ?snk_kind := mqtt_client_connection,
+                        ?snk_span := {complete, ok},
+                        client_num := 1
+                    }
+                ],
+                Trace4
+            ),
+            ok
+        end
+    ).
+
+%% check that the URL in the certificate is *not* checked if the cache
+%% contains that URL.
+t_filled_cache(Config) ->
+    DataDir = ?config(data_dir, Config),
+    ClientCert = filename:join(DataDir, "client.cert.pem"),
+    ClientKey = filename:join(DataDir, "client.key.pem"),
+    {ok, C} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    {ok, _} = emqtt:connect(C),
+    receive
+        http_get ->
+            emqtt:stop(C),
+            error(should_have_used_cache)
+    after 500 -> ok
+    end,
+    emqtt:stop(C),
+    ok.
+
+%% If the CRL is not cached when the client tries to connect and the
+%% CRL server is unreachable, the client will be denied connection.
+t_not_cached_and_unreachable(Config) ->
+    DataDir = ?config(data_dir, Config),
+    ClientCert = filename:join(DataDir, "client.cert.pem"),
+    ClientKey = filename:join(DataDir, "client.key.pem"),
+    {ok, C} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    Ref = get_crl_cache_table(),
+    ?assertEqual([], ets:tab2list(Ref)),
+    process_flag(trap_exit, true),
+    ?assertMatch({error, {{shutdown, {tls_alert, {bad_certificate, _}}}, _}}, emqtt:connect(C)),
+    ok.
+
+t_revoked(Config) ->
+    DataDir = ?config(data_dir, Config),
+    ClientCert = filename:join(DataDir, "client-revoked.cert.pem"),
+    ClientKey = filename:join(DataDir, "client-revoked.key.pem"),
+    {ok, C} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    process_flag(trap_exit, true),
+    ?assertMatch({error, {{shutdown, {tls_alert, {certificate_revoked, _}}}, _}}, emqtt:connect(C)),
+    ok.
+
+t_revoke_then_refresh(Config) ->
+    DataDir = ?config(data_dir, Config),
+    CRLPemRevoked = ?config(crl_pem_revoked, Config),
+    ClientCert = filename:join(DataDir, "client-revoked.cert.pem"),
+    ClientKey = filename:join(DataDir, "client-revoked.key.pem"),
+    {ok, C0} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    %% At first, the CRL contains no revoked entries, so the client
+    %% should be allowed connection.
+    ?assertMatch({ok, _}, emqtt:connect(C0)),
+    emqtt:stop(C0),
+
+    %% Now we update the CRL on the server and wait for the cache to
+    %% be refreshed.
+    {true, {ok, _}} =
+        ?wait_async_action(
+            emqx_crl_cache_http_server:set_crl(CRLPemRevoked),
+            #{?snk_kind := crl_refresh_timer_done},
+            70_000
+        ),
+
+    %% The *same client* should now be denied connection.
+    {ok, C1} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    process_flag(trap_exit, true),
+    ?assertMatch(
+        {error, {{shutdown, {tls_alert, {certificate_revoked, _}}}, _}}, emqtt:connect(C1)
+    ),
+    ok.
+
+%% check that we can start with a non-crl listener and restart it with
+%% the new crl config.
+t_update_listener(Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            do_t_update_listener(Config)
+    end.
+
+do_t_update_listener(Config) ->
+    DataDir = ?config(data_dir, Config),
+    Keyfile = filename:join([DataDir, "server.key.pem"]),
+    Certfile = filename:join([DataDir, "server.cert.pem"]),
+    Cacertfile = filename:join([DataDir, "ca-chain.cert.pem"]),
+    ClientCert = filename:join(DataDir, "client-revoked.cert.pem"),
+    ClientKey = filename:join(DataDir, "client-revoked.key.pem"),
+
+    %% no crl at first
+    ListenerId = "ssl:default",
+    {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
+    ?assertMatch(
+        #{
+            <<"ssl_options">> :=
+                #{
+                    <<"enable_crl_check">> := false,
+                    <<"verify">> := <<"verify_peer">>
+                }
+        },
+        ListenerData0
+    ),
+    {ok, C0} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    %% At first, the CRL contains no revoked entries, so the client
+    %% should be allowed connection.
+    ?assertMatch({ok, _}, emqtt:connect(C0)),
+    emqtt:stop(C0),
+
+    %% configure crl
+    CRLConfig =
+        #{
+            <<"ssl_options">> =>
+                #{
+                    <<"keyfile">> => Keyfile,
+                    <<"certfile">> => Certfile,
+                    <<"cacertfile">> => Cacertfile,
+                    <<"enable_crl_check">> => true
+                }
+        },
+    ListenerData1 = emqx_map_lib:deep_merge(ListenerData0, CRLConfig),
+    {ok, {_, _, ListenerData2}} = update_listener_via_api(ListenerId, ListenerData1),
+    ?assertMatch(
+        #{
+            <<"ssl_options">> :=
+                #{
+                    <<"enable_crl_check">> := true,
+                    <<"verify">> := <<"verify_peer">>
+                }
+        },
+        ListenerData2
+    ),
+
+    %% Now should use CRL information to block connection
+    process_flag(trap_exit, true),
+    {ok, C1} = emqtt:start_link([
+        {ssl, true},
+        {ssl_opts, [
+            {certfile, ClientCert},
+            {keyfile, ClientKey}
+        ]},
+        {port, 8883}
+    ]),
+    ?assertMatch(
+        {error, {{shutdown, {tls_alert, {certificate_revoked, _}}}, _}}, emqtt:connect(C1)
+    ),
+    assert_http_get(<<?DEFAULT_URL>>),
+
+    ok.
+
+t_validations(Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            do_t_validations(Config)
+    end.
+
+do_t_validations(_Config) ->
+    ListenerId = <<"ssl:default">>,
+    {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
+
+    ListenerData1 =
+        emqx_map_lib:deep_merge(
+            ListenerData0,
+            #{
+                <<"ssl_options">> =>
+                    #{
+                        <<"enable_crl_check">> => true,
+                        <<"verify">> => <<"verify_none">>
+                    }
+            }
+        ),
+    {error, {_, _, ResRaw1}} = update_listener_via_api(ListenerId, ListenerData1),
+    #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw1} =
+        emqx_json:decode(ResRaw1, [return_maps]),
+    ?assertMatch(
+        #{
+            <<"mismatches">> :=
+                #{
+                    <<"listeners:ssl_not_required_bind">> :=
+                        #{
+                            <<"reason">> :=
+                                <<"verify must be verify_peer when CRL check is enabled">>
+                        }
+                }
+        },
+        emqx_json:decode(MsgRaw1, [return_maps])
+    ),
+
+    ok.
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/ca-chain.cert.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/ca-chain.cert.pem
new file mode 100644
index 000000000..eaabd2445
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/ca-chain.cert.pem
@@ -0,0 +1,68 @@
+-----BEGIN CERTIFICATE-----
+MIIF+zCCA+OgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwbzELMAkGA1UEBhMCU0Ux
+EjAQBgNVBAgMCVN0b2NraG9sbTESMBAGA1UEBwwJU3RvY2tob2xtMRIwEAYDVQQK
+DAlNeU9yZ05hbWUxETAPBgNVBAsMCE15Um9vdENBMREwDwYDVQQDDAhNeVJvb3RD
+QTAeFw0yMzAxMTIxMzA4MTZaFw0zMzAxMDkxMzA4MTZaMGsxCzAJBgNVBAYTAlNF
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client-no-dist-points.cert.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client-no-dist-points.cert.pem
new file mode 100644
index 000000000..038eec790
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client-no-dist-points.cert.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client-no-dist-points.key.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client-no-dist-points.key.pem
new file mode 100644
index 000000000..02b865f5e
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client-no-dist-points.key.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client-revoked.cert.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client-revoked.cert.pem
new file mode 100644
index 000000000..d0a23bf2f
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client-revoked.cert.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client-revoked.key.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client-revoked.key.pem
new file mode 100644
index 000000000..0b7698da9
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client-revoked.key.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client.cert.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client.cert.pem
new file mode 100644
index 000000000..b37d1b0ba
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client.cert.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client.key.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client.key.pem
new file mode 100644
index 000000000..2e767d81f
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client.key.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client1.cert.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client1.cert.pem
new file mode 100644
index 000000000..4e41c15bb
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client1.cert.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client1.key.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client1.key.pem
new file mode 100644
index 000000000..b355a3814
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client1.key.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
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+N/jJIY1LfM7PzrG2NdyscMU=
+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client2.cert.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client2.cert.pem
new file mode 100644
index 000000000..0cba3fb26
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client2.cert.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
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+BeWqlPsVCZXcVC1rPVDzfWZE219yghldY4I3QPJ7dlmszi8eI0HtzhTK
+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client2.key.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client2.key.pem
new file mode 100644
index 000000000..29196b1e2
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client2.key.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDFLcCjzNhfY6Sk
+2nSdrB/6UPPeTCCH5NBBVLvu1hdlqLS4qEdq8+EjyMDZTtspRtYPkBfjpOrlBWUO
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+iDTTkWgV0NAcXJCH/MB/ykB1vXceNVjRm9nKJwFyktI8MLglNsiDoM4HErgPrRqM
+/WoNIL+uFNVuTa4tS1jkWjXKlmg2Tc9mJKK92xWWS/frQENZSraKF/eXKQKBgGR9
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+XUIb4gAL75srakL8DXqyTYfO02aNrFEHhXzMs+GoAnRkFy16IAAFwpjbYSPanfed
+PfHCTWz6Y0pGdh1hUJAFV/3v
+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client3.cert.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client3.cert.pem
new file mode 100644
index 000000000..94092fad9
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client3.cert.pem
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----
+MIIFljCCA36gAwIBAgICEAwwDQYJKoZIhvcNAQELBQAwazELMAkGA1UEBhMCU0Ux
+EjAQBgNVBAgMCVN0b2NraG9sbTESMBAGA1UECgwJTXlPcmdOYW1lMRkwFwYDVQQL
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+lx8xSEm+ebJrJPphp6Uc/h8evohvAN8R/Z7FSo9OL6V+F3ywPqWTXaqiIiRc9PS0
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+HuXamecEcS73eAgjk+FGqJ9E25B0TLlQMcP6tCKdaUIGn6ZsF5wT87GzqT99wL/5
+foHCYIkyG7ZmAQmoaKBd4q6xqVOUHovmsPza69FuSrsBxoRR39PtAnrY
+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/client3.key.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/client3.key.pem
new file mode 100644
index 000000000..6ede63fd2
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/client3.key.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDEOZ6fYNjZDNXX
+eOyapHMOMeNeYM3b7vsWXAbiJIt4utVrTS0A+/G640t/U0g8F9jbKgbjEEPtgPJ7
+GltjLWObfqDWKSO2D9/ei2+NauqgiN/HX+dQnSKHob0McXBXvLfrA4tn4braKrbg
+p1fZB8bAECuT/bUhVBqWlzrUwDMpqjMJWDab48ixezb2gnc/ePE6wq/d3ecDb0/k
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+3OiHpP/7AgMBAAECggEADSe89sig5E63SKAlFXcGw0H2XgqIzDP/TGMnqPvNoYhX
+eSXUgxDhBptpB9e9a4RaKwaFxxPjlSXEdYFX9O22YSN1RMMl6Q8Zl9g3edhcDR6W
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+AyiOhohtVwKBgQCJB8zUp7pzhqQ3LrpcHHzWBSi1kjTiVvxPVnSlZfwDRCz/zSv0
+8wRz9tUFIZS/E0ama4tcenTblL+bgpSX+E9BSiclQOiR9su/vQ3fK0Vpccis6LnP
+rdflCKT8C68Eg/slppBHloijBzTfpWLuQlJ0JwV5b5ocrKsfGMiUiHH1XQKBgQDg
+RnakfEPP7TtY0g+9ssxwOJxAZImM0zmojpsk4wpzvIeovuQap9+xvFHoztFyZhBE
+07oz3U8zhE4V7TI9gSVktBEOaf47U914yIqbKd+FJJywODkBBq96I1ZVKn67X0mk
+B5GtTrZo+agU/bTsHKdjp0L1KtdSLcJUviAb1Cxp+wKBgDrGqS01CCgxSUwMaZe4
+8HFWp/oMSyVDG9lTSC3uP/VL76zNFI55T3X06Q87hDN3gCJGUOmHzDZ/oCOgM4/S
+SU55M4lXeSEdFe84tMXJKOv5JXTkulzBYzATJ5J8DeS/4YZxMKyPDLXX8wgwmU+l
+i6Imd3qCPhh5eI3z9eSNDX+6
+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/crl.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/crl.pem
new file mode 100644
index 000000000..a119cede2
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/crl.pem
@@ -0,0 +1,20 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/emqx.conf b/apps/emqx/test/emqx_crl_cache_SUITE_data/emqx.conf
new file mode 100644
index 000000000..f34ab1456
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/emqx.conf
@@ -0,0 +1,12 @@
+crl_cache.refresh_interval = {{ refresh_interval }}
+crl_cache.http_timeout = 17s
+crl_cache.capacity = {{ cache_capacity }}
+listeners.ssl.default {
+  ssl_options {
+    keyfile = "{{ test_data_dir }}/server.key.pem"
+    certfile = "{{ test_data_dir }}/server.cert.pem"
+    cacertfile = "{{ test_data_dir }}/ca-chain.cert.pem"
+    verify = verify_peer
+    enable_crl_check = true
+  }
+}
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/emqx_crl_cache_http_server.erl b/apps/emqx/test/emqx_crl_cache_SUITE_data/emqx_crl_cache_http_server.erl
new file mode 100644
index 000000000..4e8b989fa
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/emqx_crl_cache_http_server.erl
@@ -0,0 +1,67 @@
+-module(emqx_crl_cache_http_server).
+
+-behaviour(gen_server).
+-compile([nowarn_export_all, export_all]).
+
+set_crl(CRLPem) ->
+    ets:insert(?MODULE, {crl, CRLPem}).
+
+%%--------------------------------------------------------------------
+%% `gen_server' APIs
+%%--------------------------------------------------------------------
+
+start_link(Parent, BasePort, CRLPem, Opts) ->
+    process_flag(trap_exit, true),
+    stop_http(),
+    timer:sleep(100),
+    gen_server:start_link(?MODULE, {Parent, BasePort, CRLPem, Opts}, []).
+
+init({Parent, BasePort, CRLPem, Opts}) ->
+    Tab = ets:new(?MODULE, [named_table, ordered_set, public]),
+    ets:insert(Tab, {crl, CRLPem}),
+    ok = start_http(Parent, [{port, BasePort} | Opts]),
+    Parent ! {self(), ready},
+    {ok, #{parent => Parent}}.
+
+handle_call(_Request, _From, State) ->
+    {reply, ignored, State}.
+
+handle_cast(_Msg, State) ->
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    stop_http().
+
+stop(Pid) ->
+    ok = gen_server:stop(Pid).
+
+%%--------------------------------------------------------------------
+%% Callbacks
+%%--------------------------------------------------------------------
+
+start_http(Parent, Opts) ->
+    {ok, _Pid1} = cowboy:start_clear(http, Opts, #{
+        env => #{dispatch => compile_router(Parent)}
+    }),
+    ok.
+
+stop_http() ->
+    cowboy:stop_listener(http),
+    ok.
+
+compile_router(Parent) ->
+    {ok, _} = application:ensure_all_started(cowboy),
+    cowboy_router:compile([
+        {'_', [{'_', ?MODULE, #{parent => Parent}}]}
+    ]).
+
+init(Req, #{parent := Parent} = State) ->
+    %% assert
+    <<"GET">> = cowboy_req:method(Req),
+    [{crl, CRLPem}] = ets:lookup(?MODULE, crl),
+    Parent ! {http_get, iolist_to_binary(cowboy_req:uri(Req))},
+    Reply = reply(Req, CRLPem),
+    {ok, Reply, State}.
+
+reply(Req, CRLPem) ->
+    cowboy_req:reply(200, #{<<"content-type">> => <<"text/plain">>}, CRLPem, Req).
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/emqx_just_verify.conf b/apps/emqx/test/emqx_crl_cache_SUITE_data/emqx_just_verify.conf
new file mode 100644
index 000000000..8b9549823
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/emqx_just_verify.conf
@@ -0,0 +1,12 @@
+node.name = test@127.0.0.1
+node.cookie = emqxsecretcookie
+node.data_dir = "{{ test_priv_dir }}"
+listeners.ssl.default {
+  ssl_options {
+    keyfile = "{{ test_data_dir }}/server.key.pem"
+    certfile = "{{ test_data_dir }}/server.cert.pem"
+    cacertfile = "{{ test_data_dir }}/ca-chain.cert.pem"
+    verify = verify_peer
+    enable_crl_check = false
+  }
+}
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-not-revoked.crl.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-not-revoked.crl.pem
new file mode 100644
index 000000000..e484b44c0
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-not-revoked.crl.pem
@@ -0,0 +1,19 @@
+-----BEGIN X509 CRL-----
+MIIDJTCCAQ0CAQEwDQYJKoZIhvcNAQELBQAwazELMAkGA1UEBhMCU0UxEjAQBgNV
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+-----END X509 CRL-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-revoked-no-dp.crl.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-revoked-no-dp.crl.pem
new file mode 100644
index 000000000..4d3611d49
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-revoked-no-dp.crl.pem
@@ -0,0 +1,19 @@
+-----BEGIN X509 CRL-----
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+Vg==
+-----END X509 CRL-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-revoked.crl.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-revoked.crl.pem
new file mode 100644
index 000000000..4c5cdd441
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate-revoked.crl.pem
@@ -0,0 +1,20 @@
+-----BEGIN X509 CRL-----
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+atdUgFa0otoccn5FzyUuzg==
+-----END X509 CRL-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate.crl.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate.crl.pem
new file mode 100644
index 000000000..a119cede2
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/intermediate.crl.pem
@@ -0,0 +1,20 @@
+-----BEGIN X509 CRL-----
+MIIDPDCCASQCAQEwDQYJKoZIhvcNAQELBQAwazELMAkGA1UEBhMCU0UxEjAQBgNV
+BAgMCVN0b2NraG9sbTESMBAGA1UECgwJTXlPcmdOYW1lMRkwFwYDVQQLDBBNeUlu
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+p1PTEFBucGud7uBDE6Ub6A==
+-----END X509 CRL-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/server.cert.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/server.cert.pem
new file mode 100644
index 000000000..38cc63534
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/server.cert.pem
@@ -0,0 +1,35 @@
+-----BEGIN CERTIFICATE-----
+MIIGCTCCA/GgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwazELMAkGA1UEBhMCU0Ux
+EjAQBgNVBAgMCVN0b2NraG9sbTESMBAGA1UECgwJTXlPcmdOYW1lMRkwFwYDVQQL
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+YTa9qRxIAPpzW2v7TFZE8eSKFUY9ipCeM2BbdmCQGmq4+v36b5TZoyjH4k0UVWGo
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+jiwB4nEdBrf8ZygzuYjT5T9YRSwhVox4spS/Av8Ells5JnkuKAhCVv9gHxYwbj0c
+CzyLJgE1z9Tq63m+gQ==
+-----END CERTIFICATE-----
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE_data/server.key.pem b/apps/emqx/test/emqx_crl_cache_SUITE_data/server.key.pem
new file mode 100644
index 000000000..d456ece72
--- /dev/null
+++ b/apps/emqx/test/emqx_crl_cache_SUITE_data/server.key.pem
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCnVPRWgP59GU15
+HddFwPZflFfcSkeuWU8tgKQhZcNoBli4lIfemuoV/hkGRVFexAiAw3/u5wvOaMaN
+V8n9KxxgAUNLh5YaknpnNdhfQDyM0S5UJIbVeLzAQWxkBXpI3uBfW4WPSULRnVyR
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+msrt3vyNAgMBAAECggEABnWvIQ/Fw0qQxRYz00uJt1LguW5cqgxklBsdOvTUwFVO
+Y4HIZP2R/9tZV/ahF4l10pK5g52DxSoiUB6Ne6qIY+RolqfbUZdKBmX7vmGadM02
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+M6jXcAT/R+0GNczBTfC4iyNemwqsumSSRelNZ748UefKuS3F6Mvb2CBqE2LbB61G
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++hX7gokV2pes27WICbNWE2lJL4QZRJgvf82OaEy57kfDrm+eK1XaSZTZ10P82C9u
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+kdWpmIqx4f0kcA/tO4v03J+TvycLZmVjKQtGZ0PvCkaRRhY2K9yyMomZnmtaH4BB
+5wKtR1do2pauyg/ZDnDDswD5OfsGYWw08TK8YVlEqu3lIjWZ9rguKVIxAoGAZYUk
+zVqr10ks3pcCA2rCjkPT4lA5wKvHgI4ylPoKVfMxRY/pp4acvZXV5ne9o7pcDBFh
+G7v5FPNnEFPlt4EtN4tMragJH9hBZgHoYEJkG6islweg0lHmVWaBIMlqbfzXO+v5
+gINSyNuLAvP2CvCqEXmubhnkFrpbgMOqsuQuBqECgYB3ss2PDhBF+5qoWgqymFof
+1ovRPuQ9sPjWBn5IrCdoYITDnbBzBZERx7GLs6A/PUlWgST7jkb1PY/TxYSUfXzJ
+SNd47q0mCQ+IUdqUbHgpK9b1ncwLMsnexpYZdHJWRLgnUhOx7OMjJc/4iLCAFCoN
+3KJ7/V1keo7GBHOwnsFcCA==
+-----END PRIVATE KEY-----
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index c45bc15ef..90cb5fd4d 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -76,7 +76,7 @@ init_per_testcase(t_openssl_client, Config) ->
         [],
         Handler,
         #{
-            extra_mustache_vars => [{test_data_dir, DataDir}],
+            extra_mustache_vars => #{test_data_dir => DataDir},
             conf_file_path => ConfFilePath
         }
     ),
diff --git a/changes/ce/feat-10164.en.md b/changes/ce/feat-10164.en.md
new file mode 100644
index 000000000..9acea755f
--- /dev/null
+++ b/changes/ce/feat-10164.en.md
@@ -0,0 +1 @@
+Add CRL check support for TLS MQTT listeners.
diff --git a/rebar.config b/rebar.config
index 5ce9138ce..343c6be69 100644
--- a/rebar.config
+++ b/rebar.config
@@ -37,7 +37,13 @@
 
 {cover_opts, [verbose]}.
 {cover_export_enabled, true}.
-{cover_excl_mods, [emqx_exproto_pb, emqx_exhook_pb]}.
+{cover_excl_mods,
+ [ %% generated protobuf modules
+   emqx_exproto_pb,
+   emqx_exhook_pb,
+   %% taken almost as-is from OTP
+   emqx_ssl_crl_cache
+ ]}.
 
 {provider_hooks, [{pre, [{release, {relup_helper, gen_appups}}]}]}.
 

From f2b54588e79d57a87e04d822d75964daddbeef7f Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 20 Mar 2023 11:16:32 -0300
Subject: [PATCH 0998/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx/i18n/emqx_schema_i18n.conf | 8 ++++----
 apps/emqx/src/emqx_schema.erl        | 5 +----
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index e05ee4c35..6f926ec39 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1824,8 +1824,8 @@ server_ssl_opts_schema_enable_crl_check {
 crl_cache_refresh_http_timeout {
     desc {
         en: "The timeout for the HTTP request when fetching CRLs.  This is"
-            " global for all listeners."
-        zh: "获取 CRLs 时 HTTP 请求的超时。 这对所有监听器来说是全局的。"
+            " a global setting for all listeners."
+        zh: "获取 CRLs 时 HTTP 请求的超时。 该配置对所有启用 CRL 检查的监听器监听器有效。"
     }
     label: {
         en: "CRL Cache Refresh HTTP Timeout"
@@ -1835,9 +1835,9 @@ crl_cache_refresh_http_timeout {
 
 crl_cache_refresh_interval {
     desc {
-        en: "The period to refresh the CRLs from the servers.  This is global"
+        en: "The period to refresh the CRLs from the servers.  This is a global setting"
             " for all URLs and listeners."
-        zh: "从服务器刷新CRL的周期。 这对所有URL和监听器来说是全局性的。"
+        zh: "从服务器刷新CRL的周期。 该配置对所有 URL 和监听器有效。"
     }
     label: {
         en: "CRL Cache Refresh Interval"
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 25b1dd1d6..433fb20e5 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -230,7 +230,7 @@ roots(low) ->
         {"crl_cache",
             sc(
                 ref("crl_cache"),
-                #{}
+                #{hidden => true}
             )}
     ].
 
@@ -809,7 +809,6 @@ fields("crl_cache") ->
             sc(
                 duration(),
                 #{
-                    hidden => true,
                     default => <<"15m">>,
                     desc => ?DESC("crl_cache_refresh_interval")
                 }
@@ -818,7 +817,6 @@ fields("crl_cache") ->
             sc(
                 duration(),
                 #{
-                    hidden => true,
                     default => <<"15s">>,
                     desc => ?DESC("crl_cache_refresh_http_timeout")
                 }
@@ -827,7 +825,6 @@ fields("crl_cache") ->
             sc(
                 pos_integer(),
                 #{
-                    hidden => true,
                     default => 100,
                     desc => ?DESC("crl_cache_capacity")
                 }

From b059bad08aca12315a6ebeb3149f27114b111e8a Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Tue, 21 Mar 2023 09:06:46 +0800
Subject: [PATCH 0999/1802] chore(acl): fully match `dashboard` username

Co-authored-by: Ilya Averyanov <av@rubybox.dev>
---
 apps/emqx_authz/etc/acl.conf | 2 +-
 changes/ce/fix-10172.en.md   | 4 ++--
 changes/ce/fix-10172.zh.md   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_authz/etc/acl.conf b/apps/emqx_authz/etc/acl.conf
index 32a693ab8..a64287a4a 100644
--- a/apps/emqx_authz/etc/acl.conf
+++ b/apps/emqx_authz/etc/acl.conf
@@ -23,7 +23,7 @@
 %% -type(rule() :: {permission(), who(), access(), topics()} | {permission(), all}).
 %%--------------------------------------------------------------------
 
-{allow, {username, {re, "^dashboard?"}}, subscribe, ["$SYS/#"]}.
+{allow, {username, {re, "^dashboard$"}}, subscribe, ["$SYS/#"]}.
 
 {allow, {ipaddr, "127.0.0.1"}, all, ["$SYS/#", "#"]}.
 
diff --git a/changes/ce/fix-10172.en.md b/changes/ce/fix-10172.en.md
index 14757e44d..821bfbfe0 100644
--- a/changes/ce/fix-10172.en.md
+++ b/changes/ce/fix-10172.en.md
@@ -1,9 +1,9 @@
 Fix the incorrect default ACL rule, which was:
 ```
-{allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
+{allow, {username, "^dashboard$"}, subscribe, ["$SYS/#"]}.
 ```
 
-However, it should use `{re, "^dashboard?"}` to perform a regular expression match:
+However, it should use `{re, "^dashboard$"}` to perform a regular expression match:
 ```
 {allow, {username, {re,"^dashboard?"}}, subscribe ,["$SYS/#"]}.
 ```
diff --git a/changes/ce/fix-10172.zh.md b/changes/ce/fix-10172.zh.md
index b4a405c4c..1111c7613 100644
--- a/changes/ce/fix-10172.zh.md
+++ b/changes/ce/fix-10172.zh.md
@@ -1,6 +1,6 @@
 修复错误的默认 ACL 规则，之前是：
 ```
-{allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
+{allow, {username, "^dashboard$"}, subscribe, ["$SYS/#"]}.
 ```
 但执行正则表达式的匹配应该使用 `{re, "^dashboard?”}`：
 ```

From 84636a35752adeabead6308b4a0fe347b1b414ea Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 21 Mar 2023 09:10:20 +0800
Subject: [PATCH 1000/1802] chore: improve changes

---
 changes/ce/fix-10172.en.md | 4 ++--
 changes/ce/fix-10172.zh.md | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/changes/ce/fix-10172.en.md b/changes/ce/fix-10172.en.md
index 821bfbfe0..8a0c5c96e 100644
--- a/changes/ce/fix-10172.en.md
+++ b/changes/ce/fix-10172.en.md
@@ -1,9 +1,9 @@
 Fix the incorrect default ACL rule, which was:
 ```
-{allow, {username, "^dashboard$"}, subscribe, ["$SYS/#"]}.
+{allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
 ```
 
 However, it should use `{re, "^dashboard$"}` to perform a regular expression match:
 ```
-{allow, {username, {re,"^dashboard?"}}, subscribe ,["$SYS/#"]}.
+{allow, {username, {re,"^dashboard$"}}, subscribe ,["$SYS/#"]}.
 ```
diff --git a/changes/ce/fix-10172.zh.md b/changes/ce/fix-10172.zh.md
index 1111c7613..bfdfab60c 100644
--- a/changes/ce/fix-10172.zh.md
+++ b/changes/ce/fix-10172.zh.md
@@ -1,8 +1,8 @@
 修复错误的默认 ACL 规则，之前是：
 ```
-{allow, {username, "^dashboard$"}, subscribe, ["$SYS/#"]}.
+{allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
 ```
-但执行正则表达式的匹配应该使用 `{re, "^dashboard?”}`：
+但执行正则表达式的匹配应该使用 `{re, "^dashboard$"}`：
 ```
-{allow, {username, {re, "^dashboard?"}}, subscribe, ["$SYS/#"]}.
+{allow, {username, {re, "^dashboard$"}}, subscribe, ["$SYS/#"]}.
 ```

From ae5c24445bd7c890706bd86cc53ea7670dc6f127 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 21 Mar 2023 10:34:37 +0800
Subject: [PATCH 1001/1802] chore: make shellcheck happy

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
index 3e9a9845e..b8d810413 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
@@ -39,7 +39,7 @@ will be forwarded."""
 
     desc_config {
         desc {
-            en: """Configuration for an Cassandra bridge."""
+            en: """Configuration for a Cassandra bridge."""
             zh: """Cassandra 桥接配置"""
         }
         label: {

From 89782e6d2113e794b6931e5e4d75c9d3d15a46e2 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Tue, 21 Mar 2023 06:26:04 +0100
Subject: [PATCH 1002/1802] docs: add info about that rule engine can handle
 different types of structured data

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx_rule_engine/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_rule_engine/README.md b/apps/emqx_rule_engine/README.md
index f1533a0e3..2c2e43db3 100644
--- a/apps/emqx_rule_engine/README.md
+++ b/apps/emqx_rule_engine/README.md
@@ -14,8 +14,8 @@ specifying a topic filter and a set of conditions that need to be met. If a
 message matches the topic filter and all the conditions are met, the rule is
 triggered. The rule can then transform the message and route it to a different
 topic, or send it to another service (defined by an EMQX bridge). The rule
-engine's message data transformation is designed to work well with JSON
-formatted data.
+engine's message data transformation is designed to work well with structured data
+such as JSON, avro, and protobuf.
 
 
 A rule consists of the three parts **MATCH**, **TRANSFORM** and **ACTIONS** that are

From 539ec2f774f3c73f2c214023b1785d00a5f8318b Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 21 Mar 2023 13:55:53 +0800
Subject: [PATCH 1003/1802] chore(bridge): cover username/password auth for
 cassandra bridges

---
 .ci/docker-compose-file/cassandra/cassandra.yaml    |  2 +-
 ...andra-tcp.yaml => docker-compose-cassandra.yaml} |  6 +++---
 .../test/emqx_ee_bridge_cassa_SUITE.erl             |  4 ++--
 .../test/emqx_ee_connector_cassa_SUITE.erl          | 13 +++++++++----
 scripts/ct/run.sh                                   |  2 +-
 5 files changed, 16 insertions(+), 11 deletions(-)
 rename .ci/docker-compose-file/{docker-compose-cassandra-tcp.yaml => docker-compose-cassandra.yaml} (63%)

diff --git a/.ci/docker-compose-file/cassandra/cassandra.yaml b/.ci/docker-compose-file/cassandra/cassandra.yaml
index 51a24f7a2..968efe5f6 100644
--- a/.ci/docker-compose-file/cassandra/cassandra.yaml
+++ b/.ci/docker-compose-file/cassandra/cassandra.yaml
@@ -100,7 +100,7 @@ batchlog_replay_throttle_in_kb: 1024
 #   users. It keeps usernames and hashed passwords in system_auth.roles table.
 #   Please increase system_auth keyspace replication factor if you use this authenticator.
 #   If using PasswordAuthenticator, CassandraRoleManager must also be used (see below)
-authenticator: AllowAllAuthenticator
+authenticator: PasswordAuthenticator
 
 # Authorization backend, implementing IAuthorizer; used to limit access/provide permissions
 # Out of the box, Cassandra provides org.apache.cassandra.auth.{AllowAllAuthorizer,
diff --git a/.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml b/.ci/docker-compose-file/docker-compose-cassandra.yaml
similarity index 63%
rename from .ci/docker-compose-file/docker-compose-cassandra-tcp.yaml
rename to .ci/docker-compose-file/docker-compose-cassandra.yaml
index ac45af02f..393a5cac7 100644
--- a/.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml
+++ b/.ci/docker-compose-file/docker-compose-cassandra.yaml
@@ -22,9 +22,9 @@ services:
       - -c
       - |
         /opt/cassandra/bin/cassandra -f -R > /cassandra.log &
-        /opt/cassandra/bin/cqlsh -e "CREATE KEYSPACE mqtt WITH REPLICATION = { 'class':'SimpleStrategy','replication_factor':1};"
-        while [[ $$? -ne 0 ]];do sleep 5; /opt/cassandra/bin/cqlsh -e "CREATE KEYSPACE mqtt WITH REPLICATION = { 'class':'SimpleStrategy','replication_factor':1};"; done
-        /opt/cassandra/bin/cqlsh -e "describe keyspaces;"
+        /opt/cassandra/bin/cqlsh -u cassandra -p cassandra -e "CREATE KEYSPACE mqtt WITH REPLICATION = { 'class':'SimpleStrategy','replication_factor':1};"
+        while [[ $$? -ne 0 ]];do sleep 5; /opt/cassandra/bin/cqlsh -u cassandra -p cassandra -e "CREATE KEYSPACE mqtt WITH REPLICATION = { 'class':'SimpleStrategy','replication_factor':1};"; done
+        /opt/cassandra/bin/cqlsh -u cassandra -p cassandra -e "describe keyspaces;"
         tail -f /cassandra.log
     networks:
       - emqx_bridge
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index b99bd95e0..666cd0caf 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -33,8 +33,8 @@
 
 % DB defaults
 -define(CASSA_KEYSPACE, "mqtt").
--define(CASSA_USERNAME, "root").
--define(CASSA_PASSWORD, "public").
+-define(CASSA_USERNAME, "cassandra").
+-define(CASSA_PASSWORD, "cassandra").
 -define(BATCH_SIZE, 10).
 
 %% cert files for client
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
index 4436038d9..81b9e3859 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
@@ -37,6 +37,11 @@
 %%
 %% sudo docker run --rm -d --name cassandra --network host cassandra:3.11.14
 
+%% Cassandra default username & password once enable `authenticator: PasswordAuthenticator`
+%% in cassandra config
+-define(CASSA_USERNAME, <<"cassandra">>).
+-define(CASSA_PASSWORD, <<"cassandra">>).
+
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
@@ -62,8 +67,8 @@ init_per_suite(Config) ->
             {ok, Conn} =
                 ecql:connect([
                     {nodes, cassandra_servers()},
-                    {username, <<"admin">>},
-                    {password, <<"public">>},
+                    {username, ?CASSA_USERNAME},
+                    {password, ?CASSA_PASSWORD},
                     {keyspace, "mqtt"}
                 ]),
             ecql:close(Conn),
@@ -175,8 +180,8 @@ cassandra_config() ->
         #{
             auto_reconnect => true,
             keyspace => <<"mqtt">>,
-            username => <<"default">>,
-            password => <<"public">>,
+            username => ?CASSA_USERNAME,
+            password => ?CASSA_PASSWORD,
             pool_size => 8,
             servers => iolist_to_binary(
                 io_lib:format(
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 10eeff727..38d838985 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -171,7 +171,7 @@ for dep in ${CT_DEPS}; do
             FILES+=( '.ci/docker-compose-file/docker-compose-dynamo.yaml' )
             ;;
         cassandra)
-            FILES+=( '.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml' )
+            FILES+=( '.ci/docker-compose-file/docker-compose-cassandra.yaml' )
             ;;
         *)
             echo "unknown_ct_dependency $dep"

From b6e583143fae9e5cbb5483e731226ef573819e88 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 21 Mar 2023 09:01:25 +0100
Subject: [PATCH 1004/1802] chore: bump quicer 0.0.114

for fetching quicer binary for macOS M1 builds.
---
 apps/emqx/rebar.config.script | 2 +-
 mix.exs                       | 2 +-
 rebar.config.erl              | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config.script b/apps/emqx/rebar.config.script
index 0827570ff..12e6124ac 100644
--- a/apps/emqx/rebar.config.script
+++ b/apps/emqx/rebar.config.script
@@ -24,7 +24,7 @@ IsQuicSupp = fun() ->
 end,
 
 Bcrypt = {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}},
-Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.113"}}}.
+Quicer = {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.114"}}}.
 
 Dialyzer = fun(Config) ->
                    {dialyzer, OldDialyzerConfig} = lists:keyfind(dialyzer, 1, Config),
diff --git a/mix.exs b/mix.exs
index 42354f8dc..74be81bcd 100644
--- a/mix.exs
+++ b/mix.exs
@@ -651,7 +651,7 @@ defmodule EMQXUmbrella.MixProject do
   defp quicer_dep() do
     if enable_quicer?(),
       # in conflict with emqx and emqtt
-      do: [{:quicer, github: "emqx/quic", tag: "0.0.113", override: true}],
+      do: [{:quicer, github: "emqx/quic", tag: "0.0.114", override: true}],
       else: []
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index e976d7729..98cd30570 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -39,7 +39,7 @@ bcrypt() ->
     {bcrypt, {git, "https://github.com/emqx/erlang-bcrypt.git", {tag, "0.6.0"}}}.
 
 quicer() ->
-    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.113"}}}.
+    {quicer, {git, "https://github.com/emqx/quic.git", {tag, "0.0.114"}}}.
 
 jq() ->
     {jq, {git, "https://github.com/emqx/jq", {tag, "v0.3.9"}}}.

From 092daf409a8956c5edee7ec13bc8be4871f56ce2 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 21 Mar 2023 09:03:31 +0100
Subject: [PATCH 1005/1802] chore(testlib): update include for CI of emqtt lib

---
 apps/emqx/test/emqx_common_test_helpers.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 38f30b8c5..01a01b1fc 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -16,7 +16,7 @@
 
 -module(emqx_common_test_helpers).
 
--include("emqx_authentication.hrl").
+-include_lib("emqx/include/emqx_authentication.hrl").
 
 -type special_config_handler() :: fun().
 

From b62e9bba807d29eb0b65c707476a6438bbc84cb9 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 21 Mar 2023 10:04:02 +0100
Subject: [PATCH 1006/1802] ci: rerun failed checks on master branch

---
 .github/workflows/geen_master.yaml |  26 ++++++
 scripts/rerun-failed-checks.py     | 128 +++++++++++++++++++++++++++++
 2 files changed, 154 insertions(+)
 create mode 100644 .github/workflows/geen_master.yaml
 create mode 100644 scripts/rerun-failed-checks.py

diff --git a/.github/workflows/geen_master.yaml b/.github/workflows/geen_master.yaml
new file mode 100644
index 000000000..1161ca7d4
--- /dev/null
+++ b/.github/workflows/geen_master.yaml
@@ -0,0 +1,26 @@
+---
+
+name: Keep master green
+
+on:
+  schedule:
+    # run hourly
+    - cron: "0 * * * *"
+  workflow_dispatch:
+
+jobs:
+  rerun-failed-jobs:
+    runs-on: ubuntu-22.04
+    if: github.repository_owner == 'emqx'
+    permissions:
+      checks: read
+      actions: write
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: run script
+        shell: bash
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          python3 scripts/rerun-failed-checks.py
diff --git a/scripts/rerun-failed-checks.py b/scripts/rerun-failed-checks.py
new file mode 100644
index 000000000..167d8e81c
--- /dev/null
+++ b/scripts/rerun-failed-checks.py
@@ -0,0 +1,128 @@
+#!/usr/bin/env python3
+# Usage: python3 rerun-failed-checks.py -t <github token> -r <repo> -b <branch>
+#
+# Description: This script will fetch the latest commit from a branch, and check the status of all check runs of the commit.
+# If any check run is not successful, it will trigger a rerun of the failed jobs.
+#
+# Default branch is master, default repo is emqx/emqx
+#
+# Limitation: only works for upstream repo, not for forked.
+import requests
+import http.client
+import json
+import os
+import sys
+import time
+from optparse import OptionParser
+
+job_black_list = [
+    'windows',
+    'publish_artifacts',
+    'stale'
+]
+
+def fetch_latest_commit(token: str, repo: str, branch: str):
+    url = f'https://api.github.com/repos/{repo}/commits/{branch}'
+    headers = {'Accept': 'application/vnd.github+json',
+               'Authorization': f'Bearer {token}',
+               'X-GitHub-Api-Version': '2022-11-28',
+               'User-Agent': 'python3'
+               }
+    r = requests.get(url, headers=headers)
+    if r.status_code == 200:
+        res = r.json()
+        return res
+    else:
+        print(
+            f'Failed to fetch latest commit from {branch} branch, code: {r.status_code}')
+        sys.exit(1)
+
+
+'''
+fetch check runs of a commit.
+@note, only works for public repos
+'''
+def fetch_check_runs(token: str, repo: str, ref: str):
+    failed_checks = []
+    url = f'https://api.github.com/repos/{repo}/commits/{ref}/check-runs?per_page=100'
+    headers = {'Accept': 'application/vnd.github.v3+json',
+               'Authorization': f'Bearer {token}'
+               }
+    r = requests.get(url, headers=headers)
+    if r.status_code == 200:
+        for crun in r.json()['check_runs']:
+            if crun['status'] == 'completed' and crun['conclusion'] != 'success':
+                print('Failed check: ', crun['name'])
+                failed_checks.append(
+                    {'id': crun['id'], 'name': crun['name'], 'url': crun['url']})
+            else:
+                # pretty print crun
+                # print(json.dumps(crun, indent=4))
+                print('successed:', crun['id'], crun['name'],
+                      crun['status'], crun['conclusion'])
+    else:
+        print(f'Failed to fetch check runs {r.status_code}')
+        sys.exit(1)
+    return failed_checks
+
+
+'''
+rerquest a check-run
+'''
+def trigger_build(failed_checks: list, repo: str, token: str):
+    reruns = []
+    for crun in failed_checks:
+        if crun['name'] in job_black_list:
+            print(f'Skip black listed job {crun["name"]}')
+            continue
+
+        r = requests.get(crun['url'], headers={'Accept': 'application/vnd.github.v3+json',
+                                               'User-Agent': 'python3',
+                                               'Authorization': f'Bearer {token}'}
+                         )
+        if r.status_code == 200:
+            # url example: https://github.com/qzhuyan/emqx/actions/runs/4469557961/jobs/7852858687
+            run_id = r.json()['details_url'].split('/')[-3]
+            reruns.append(run_id)
+        else:
+            print(f'failed to fetch check run {crun["name"]}')
+
+    # remove duplicates
+    for run_id in set(reruns):
+        url = f'https://api.github.com/repos/{repo}/actions/runs/{run_id}/rerun-failed-jobs'
+
+        r = requests.post(url, headers={'Accept': 'application/vnd.github.v3+json',
+                                        'User-Agent': 'python3',
+                                        'Authorization': f'Bearer {token}'}
+                          )
+        if r.status_code == 201:
+            print(f'Successfully triggered build for {crun["name"]}')
+
+        else:
+            # Only complain but not exit.
+            print(
+                f'Failed to trigger build for {crun["name"]} : {r.status_code} : {r.text}')
+
+
+def main():
+    parser = OptionParser()
+    parser.add_option("-r", "--repo", dest="repo",
+                      help="github repo", default="emqx/emqx")
+    parser.add_option("-t", "--token", dest="gh_token",
+                      help="github API token")
+    parser.add_option("-b", "--branch", dest="branch", default='master',
+                      help="Branch that workflow runs on")
+    (options, args) = parser.parse_args()
+
+    # Get gh token from env var GITHUB_TOKEN if provided, else use the one from command line
+    token = os.environ['GITHUB_TOKEN'] if 'GITHUB_TOKEN' in os.environ else options.gh_token
+
+    target_commit = fetch_latest_commit(token, options.repo, options.branch)
+
+    failed_checks = fetch_check_runs(token, options.repo, target_commit['sha'])
+
+    trigger_build(failed_checks, options.repo, token)
+
+
+if __name__ == '__main__':
+    main()

From 97e7c439f515239b9edc1d2735d328af65d0e51b Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 21 Mar 2023 10:49:18 +0100
Subject: [PATCH 1007/1802] ci(gree-master): handle pagination

---
 scripts/rerun-failed-checks.py | 59 +++++++++++++++++++++-------------
 1 file changed, 37 insertions(+), 22 deletions(-)

diff --git a/scripts/rerun-failed-checks.py b/scripts/rerun-failed-checks.py
index 167d8e81c..ff9b9f33e 100644
--- a/scripts/rerun-failed-checks.py
+++ b/scripts/rerun-failed-checks.py
@@ -13,6 +13,7 @@ import json
 import os
 import sys
 import time
+import math
 from optparse import OptionParser
 
 job_black_list = [
@@ -43,28 +44,42 @@ fetch check runs of a commit.
 @note, only works for public repos
 '''
 def fetch_check_runs(token: str, repo: str, ref: str):
+    all_checks = []
+    page = 1
+    total_pages = 1
+    per_page = 100
     failed_checks = []
-    url = f'https://api.github.com/repos/{repo}/commits/{ref}/check-runs?per_page=100'
-    headers = {'Accept': 'application/vnd.github.v3+json',
-               'Authorization': f'Bearer {token}'
-               }
-    r = requests.get(url, headers=headers)
-    if r.status_code == 200:
-        for crun in r.json()['check_runs']:
-            if crun['status'] == 'completed' and crun['conclusion'] != 'success':
-                print('Failed check: ', crun['name'])
-                failed_checks.append(
-                    {'id': crun['id'], 'name': crun['name'], 'url': crun['url']})
-            else:
-                # pretty print crun
-                # print(json.dumps(crun, indent=4))
-                print('successed:', crun['id'], crun['name'],
-                      crun['status'], crun['conclusion'])
-    else:
-        print(f'Failed to fetch check runs {r.status_code}')
-        sys.exit(1)
-    return failed_checks
+    while page <= total_pages:
+        print(f'Fetching check runs for page {page} of {total_pages} pages')
+        url = f'https://api.github.com/repos/{repo}/commits/{ref}/check-runs?per_page={per_page}&page={page}'
+        headers = {'Accept': 'application/vnd.github.v3+json',
+                    'Authorization': f'Bearer {token}'
+                  }
+        r = requests.get(url, headers=headers)
+        if r.status_code == 200:
+            resp = r.json()
+            all_checks.extend(resp['check_runs'])
 
+            page += 1
+            if 'total_count' in resp and resp['total_count'] > per_page:
+                total_pages = math.ceil(resp['total_count'] / per_page)
+        else:
+            print(f'Failed to fetch check runs {r.status_code}')
+            sys.exit(1)
+
+
+    for crun in all_checks:
+        if crun['status'] == 'completed' and crun['conclusion'] != 'success':
+            print('Failed check: ', crun['name'])
+            failed_checks.append(
+                {'id': crun['id'], 'name': crun['name'], 'url': crun['url']})
+        else:
+            # pretty print crun
+            # print(json.dumps(crun, indent=4))
+            print('successed:', crun['id'], crun['name'],
+                    crun['status'], crun['conclusion'])
+
+    return failed_checks
 
 '''
 rerquest a check-run
@@ -72,7 +87,7 @@ rerquest a check-run
 def trigger_build(failed_checks: list, repo: str, token: str):
     reruns = []
     for crun in failed_checks:
-        if crun['name'] in job_black_list:
+        if crun['name'].strip() in job_black_list:
             print(f'Skip black listed job {crun["name"]}')
             continue
 
@@ -101,7 +116,7 @@ def trigger_build(failed_checks: list, repo: str, token: str):
         else:
             # Only complain but not exit.
             print(
-                f'Failed to trigger build for {crun["name"]} : {r.status_code} : {r.text}')
+                f'Failed to trigger rerun for {run_id}, {crun["name"]}: {r.status_code} : {r.text}')
 
 
 def main():

From 53825b9abace7225d52458c9e0c04aaa4b934ff9 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 15 Mar 2023 14:50:40 +0100
Subject: [PATCH 1008/1802] fix(emqx_bridge): propagate connection error to
 resource status

---
 apps/emqx_bridge/i18n/emqx_bridge_schema.conf |  11 ++
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 102 +++++++++--------
 .../src/schema/emqx_bridge_schema.erl         |  14 ++-
 .../test/emqx_bridge_api_SUITE.erl            | 107 +++++++++++-------
 apps/emqx_resource/include/emqx_resource.hrl  |   1 +
 .../src/emqx_resource_manager.erl             |   1 +
 changes/ce/fix-10145.en.md                    |   1 +
 7 files changed, 152 insertions(+), 85 deletions(-)
 create mode 100644 changes/ce/fix-10145.en.md

diff --git a/apps/emqx_bridge/i18n/emqx_bridge_schema.conf b/apps/emqx_bridge/i18n/emqx_bridge_schema.conf
index 901f25455..de4ceb0d5 100644
--- a/apps/emqx_bridge/i18n/emqx_bridge_schema.conf
+++ b/apps/emqx_bridge/i18n/emqx_bridge_schema.conf
@@ -54,6 +54,17 @@ emqx_bridge_schema {
                           }
                   }
 
+    desc_status_reason {
+                   desc {
+                        en: "This is the reason given in case a bridge is failing to connect."
+                        zh: "桥接连接失败的原因。"
+                   }
+                   label: {
+                          en: "Failure reason"
+                          zh: "失败原因"
+                   }
+    }
+
     desc_node_status {
                    desc {
                          en: """The status of the bridge for each node.
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 8ac3e476a..c0e69ce83 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -748,7 +748,7 @@ pick_bridges_by_id(Type, Name, BridgesAllNodes) ->
 
 format_bridge_info_with_metrics([FirstBridge | _] = Bridges) ->
     Res = maps:remove(node, FirstBridge),
-    NodeStatus = collect_status(Bridges),
+    NodeStatus = node_status(Bridges),
     NodeMetrics = collect_metrics(Bridges),
     redact(Res#{
         status => aggregate_status(NodeStatus),
@@ -765,8 +765,8 @@ format_bridge_metrics(Bridges) ->
     Res = format_bridge_info_with_metrics(Bridges),
     maps:with([metrics, node_metrics], Res).
 
-collect_status(Bridges) ->
-    [maps:with([node, status], B) || B <- Bridges].
+node_status(Bridges) ->
+    [maps:with([node, status, status_reason], B) || B <- Bridges].
 
 aggregate_status(AllStatus) ->
     Head = fun([A | _]) -> A end,
@@ -837,52 +837,63 @@ format_resource(
         )
     ).
 
-format_resource_data(#{status := Status, metrics := Metrics}) ->
-    #{status => Status, metrics => format_metrics(Metrics)};
-format_resource_data(#{status := Status}) ->
-    #{status => Status}.
+format_resource_data(ResData) ->
+    maps:fold(fun format_resource_data/3, #{}, maps:with([status, metrics, error], ResData)).
 
-format_metrics(#{
-    counters := #{
-        'dropped' := Dropped,
-        'dropped.other' := DroppedOther,
-        'dropped.expired' := DroppedExpired,
-        'dropped.queue_full' := DroppedQueueFull,
-        'dropped.resource_not_found' := DroppedResourceNotFound,
-        'dropped.resource_stopped' := DroppedResourceStopped,
-        'matched' := Matched,
-        'retried' := Retried,
-        'late_reply' := LateReply,
-        'failed' := SentFailed,
-        'success' := SentSucc,
-        'received' := Rcvd
+format_resource_data(error, undefined, Result) ->
+    Result;
+format_resource_data(error, Error, Result) ->
+    Result#{status_reason => emqx_misc:readable_error_msg(Error)};
+format_resource_data(
+    metrics,
+    #{
+        counters := #{
+            'dropped' := Dropped,
+            'dropped.other' := DroppedOther,
+            'dropped.expired' := DroppedExpired,
+            'dropped.queue_full' := DroppedQueueFull,
+            'dropped.resource_not_found' := DroppedResourceNotFound,
+            'dropped.resource_stopped' := DroppedResourceStopped,
+            'matched' := Matched,
+            'retried' := Retried,
+            'late_reply' := LateReply,
+            'failed' := SentFailed,
+            'success' := SentSucc,
+            'received' := Rcvd
+        },
+        gauges := Gauges,
+        rate := #{
+            matched := #{current := Rate, last5m := Rate5m, max := RateMax}
+        }
     },
-    gauges := Gauges,
-    rate := #{
-        matched := #{current := Rate, last5m := Rate5m, max := RateMax}
-    }
-}) ->
+    Result
+) ->
     Queued = maps:get('queuing', Gauges, 0),
     SentInflight = maps:get('inflight', Gauges, 0),
-    ?METRICS(
-        Dropped,
-        DroppedOther,
-        DroppedExpired,
-        DroppedQueueFull,
-        DroppedResourceNotFound,
-        DroppedResourceStopped,
-        Matched,
-        Queued,
-        Retried,
-        LateReply,
-        SentFailed,
-        SentInflight,
-        SentSucc,
-        Rate,
-        Rate5m,
-        RateMax,
-        Rcvd
-    ).
+    Result#{
+        metrics =>
+            ?METRICS(
+                Dropped,
+                DroppedOther,
+                DroppedExpired,
+                DroppedQueueFull,
+                DroppedResourceNotFound,
+                DroppedResourceStopped,
+                Matched,
+                Queued,
+                Retried,
+                LateReply,
+                SentFailed,
+                SentInflight,
+                SentSucc,
+                Rate,
+                Rate5m,
+                RateMax,
+                Rcvd
+            )
+    };
+format_resource_data(K, V, Result) ->
+    Result#{K => V}.
 
 fill_defaults(Type, RawConf) ->
     PackedConf = pack_bridge_conf(Type, RawConf),
@@ -924,6 +935,7 @@ filter_out_request_body(Conf) ->
         <<"type">>,
         <<"name">>,
         <<"status">>,
+        <<"error">>,
         <<"node_status">>,
         <<"node_metrics">>,
         <<"metrics">>,
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index 74d2a5ca1..6c278a5ec 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -106,6 +106,12 @@ common_bridge_fields() ->
 status_fields() ->
     [
         {"status", mk(status(), #{desc => ?DESC("desc_status")})},
+        {"status_reason",
+            mk(binary(), #{
+                required => false,
+                desc => ?DESC("desc_status_reason"),
+                example => <<"Connection refused">>
+            })},
         {"node_status",
             mk(
                 hoconsc:array(ref(?MODULE, "node_status")),
@@ -190,7 +196,13 @@ fields("node_metrics") ->
 fields("node_status") ->
     [
         node_name(),
-        {"status", mk(status(), #{})}
+        {"status", mk(status(), #{})},
+        {"status_reason",
+            mk(binary(), #{
+                required => false,
+                desc => ?DESC("desc_status_reason"),
+                example => <<"Connection refused">>
+            })}
     ].
 
 desc(bridges) ->
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 8b388a771..b919dba6b 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -23,7 +23,7 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 -define(CONF_DEFAULT, <<"bridges: {}">>).
--define(BRIDGE_TYPE, <<"webhook">>).
+-define(BRIDGE_TYPE_HTTP, <<"webhook">>).
 -define(BRIDGE_NAME, (atom_to_binary(?FUNCTION_NAME))).
 -define(URL(PORT, PATH),
     list_to_binary(
@@ -48,7 +48,7 @@
 }).
 -define(MQTT_BRIDGE(SERVER), ?MQTT_BRIDGE(SERVER, <<"mqtt_egress_test_bridge">>)).
 
--define(HTTP_BRIDGE(URL, TYPE, NAME), ?BRIDGE(NAME, TYPE)#{
+-define(HTTP_BRIDGE(URL, NAME), ?BRIDGE(NAME, ?BRIDGE_TYPE_HTTP)#{
     <<"url">> => URL,
     <<"local_topic">> => <<"emqx_webhook/#">>,
     <<"method">> => <<"post">>,
@@ -57,6 +57,7 @@
         <<"content-type">> => <<"application/json">>
     }
 }).
+-define(HTTP_BRIDGE(URL), ?HTTP_BRIDGE(URL, ?BRIDGE_NAME)).
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
@@ -206,12 +207,12 @@ t_http_crud_apis(Config) ->
     {ok, 201, Bridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
 
     %ct:pal("---bridge: ~p", [Bridge]),
     #{
-        <<"type">> := ?BRIDGE_TYPE,
+        <<"type">> := ?BRIDGE_TYPE_HTTP,
         <<"name">> := Name,
         <<"enable">> := true,
         <<"status">> := _,
@@ -219,7 +220,7 @@ t_http_crud_apis(Config) ->
         <<"url">> := URL1
     } = emqx_json:decode(Bridge, [return_maps]),
 
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     %% send an message to emqx and the message should be forwarded to the HTTP server
     Body = <<"my msg">>,
     emqx:publish(emqx_message:make(<<"emqx_webhook/1">>, Body)),
@@ -243,11 +244,11 @@ t_http_crud_apis(Config) ->
     {ok, 200, Bridge2} = request(
         put,
         uri(["bridges", BridgeID]),
-        ?HTTP_BRIDGE(URL2, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL2, Name)
     ),
     ?assertMatch(
         #{
-            <<"type">> := ?BRIDGE_TYPE,
+            <<"type">> := ?BRIDGE_TYPE_HTTP,
             <<"name">> := Name,
             <<"enable">> := true,
             <<"status">> := _,
@@ -262,7 +263,7 @@ t_http_crud_apis(Config) ->
     ?assertMatch(
         [
             #{
-                <<"type">> := ?BRIDGE_TYPE,
+                <<"type">> := ?BRIDGE_TYPE_HTTP,
                 <<"name">> := Name,
                 <<"enable">> := true,
                 <<"status">> := _,
@@ -279,7 +280,7 @@ t_http_crud_apis(Config) ->
     {ok, 200, Bridge3Str} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(
         #{
-            <<"type">> := ?BRIDGE_TYPE,
+            <<"type">> := ?BRIDGE_TYPE_HTTP,
             <<"name">> := Name,
             <<"enable">> := true,
             <<"status">> := _,
@@ -311,7 +312,7 @@ t_http_crud_apis(Config) ->
     {ok, 404, ErrMsg2} = request(
         put,
         uri(["bridges", BridgeID]),
-        ?HTTP_BRIDGE(URL2, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL2, Name)
     ),
     ?assertMatch(
         #{
@@ -340,6 +341,34 @@ t_http_crud_apis(Config) ->
         },
         emqx_json:decode(ErrMsg3, [return_maps])
     ),
+
+    %% Create non working bridge
+    BrokenURL = ?URL(Port + 1, "/foo"),
+    {ok, 201, BrokenBridge} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(BrokenURL, Name)
+    ),
+    #{
+        <<"type">> := ?BRIDGE_TYPE_HTTP,
+        <<"name">> := Name,
+        <<"enable">> := true,
+        <<"status">> := <<"disconnected">>,
+        <<"status_reason">> := <<"Connection refused">>,
+        <<"node_status">> := [
+            #{<<"status">> := <<"disconnected">>, <<"status_reason">> := <<"Connection refused">>}
+            | _
+        ],
+        <<"url">> := BrokenURL
+    } = emqx_json:decode(BrokenBridge, [return_maps]),
+    {ok, 200, FixedBridgeResponse} = request(put, uri(["bridges", BridgeID]), ?HTTP_BRIDGE(URL1)),
+    #{
+        <<"status">> := <<"connected">>,
+        <<"node_status">> := [FixedNodeStatus = #{<<"status">> := <<"connected">>} | _]
+    } = FixedBridge = emqx_json:decode(FixedBridgeResponse, [return_maps]),
+    ?assert(not maps:is_key(<<"status_reason">>, FixedBridge)),
+    ?assert(not maps:is_key(<<"status_reason">>, FixedNodeStatus)),
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
     ok.
 
 t_http_bridges_local_topic(Config) ->
@@ -356,16 +385,16 @@ t_http_bridges_local_topic(Config) ->
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name1)
+        ?HTTP_BRIDGE(URL1, Name1)
     ),
     %% and we create another one without local_topic
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        maps:remove(<<"local_topic">>, ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name2))
+        maps:remove(<<"local_topic">>, ?HTTP_BRIDGE(URL1, Name2))
     ),
-    BridgeID1 = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name1),
-    BridgeID2 = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name2),
+    BridgeID1 = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name1),
+    BridgeID2 = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name2),
     %% Send an message to emqx and the message should be forwarded to the HTTP server.
     %% This is to verify we can have 2 bridges with and without local_topic fields
     %% at the same time.
@@ -400,11 +429,11 @@ t_check_dependent_actions_on_delete(Config) ->
     %% POST /bridges/ will create a bridge
     URL1 = ?URL(Port, "path1"),
     Name = <<"t_http_crud_apis">>,
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
     {ok, 201, Rule} = request(
         post,
@@ -438,11 +467,11 @@ t_cascade_delete_actions(Config) ->
     %% POST /bridges/ will create a bridge
     URL1 = ?URL(Port, "path1"),
     Name = <<"t_http_crud_apis">>,
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
     {ok, 201, Rule} = request(
         post,
@@ -472,7 +501,7 @@ t_cascade_delete_actions(Config) ->
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
     {ok, 201, _} = request(
         post,
@@ -496,9 +525,9 @@ t_broken_bpapi_vsn(Config) ->
     {ok, 201, _Bridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     %% still works since we redirect to 'restart'
     {ok, 501, <<>>} = request(post, operation_path(cluster, start, BridgeID), <<"">>),
     {ok, 501, <<>>} = request(post, operation_path(node, start, BridgeID), <<"">>),
@@ -511,9 +540,9 @@ t_old_bpapi_vsn(Config) ->
     {ok, 201, _Bridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     {ok, 204, <<>>} = request(post, operation_path(cluster, stop, BridgeID), <<"">>),
     {ok, 204, <<>>} = request(post, operation_path(node, stop, BridgeID), <<"">>),
     %% still works since we redirect to 'restart'
@@ -551,18 +580,18 @@ do_start_stop_bridges(Type, Config) ->
     {ok, 201, Bridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
     %ct:pal("the bridge ==== ~p", [Bridge]),
     #{
-        <<"type">> := ?BRIDGE_TYPE,
+        <<"type">> := ?BRIDGE_TYPE_HTTP,
         <<"name">> := Name,
         <<"enable">> := true,
         <<"status">> := <<"connected">>,
         <<"node_status">> := [_ | _],
         <<"url">> := URL1
     } = emqx_json:decode(Bridge, [return_maps]),
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     %% stop it
     {ok, 204, <<>>} = request(post, operation_path(Type, stop, BridgeID), <<"">>),
     {ok, 200, Bridge2} = request(get, uri(["bridges", BridgeID]), []),
@@ -633,18 +662,18 @@ t_enable_disable_bridges(Config) ->
     {ok, 201, Bridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
     %ct:pal("the bridge ==== ~p", [Bridge]),
     #{
-        <<"type">> := ?BRIDGE_TYPE,
+        <<"type">> := ?BRIDGE_TYPE_HTTP,
         <<"name">> := Name,
         <<"enable">> := true,
         <<"status">> := <<"connected">>,
         <<"node_status">> := [_ | _],
         <<"url">> := URL1
     } = emqx_json:decode(Bridge, [return_maps]),
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     %% disable it
     {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), <<"">>),
     {ok, 200, Bridge2} = request(get, uri(["bridges", BridgeID]), []),
@@ -690,18 +719,18 @@ t_reset_bridges(Config) ->
     {ok, 201, Bridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
     %ct:pal("the bridge ==== ~p", [Bridge]),
     #{
-        <<"type">> := ?BRIDGE_TYPE,
+        <<"type">> := ?BRIDGE_TYPE_HTTP,
         <<"name">> := Name,
         <<"enable">> := true,
         <<"status">> := <<"connected">>,
         <<"node_status">> := [_ | _],
         <<"url">> := URL1
     } = emqx_json:decode(Bridge, [return_maps]),
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     {ok, 204, <<>>} = request(put, uri(["bridges", BridgeID, "metrics/reset"]), []),
 
     %% delete the bridge
@@ -748,20 +777,20 @@ t_bridges_probe(Config) ->
     {ok, 204, <<>>} = request(
         post,
         uri(["bridges_probe"]),
-        ?HTTP_BRIDGE(URL, ?BRIDGE_TYPE, ?BRIDGE_NAME)
+        ?HTTP_BRIDGE(URL)
     ),
 
     %% second time with same name is ok since no real bridge created
     {ok, 204, <<>>} = request(
         post,
         uri(["bridges_probe"]),
-        ?HTTP_BRIDGE(URL, ?BRIDGE_TYPE, ?BRIDGE_NAME)
+        ?HTTP_BRIDGE(URL)
     ),
 
     {ok, 400, NxDomain} = request(
         post,
         uri(["bridges_probe"]),
-        ?HTTP_BRIDGE(<<"http://203.0.113.3:1234/foo">>, ?BRIDGE_TYPE, ?BRIDGE_NAME)
+        ?HTTP_BRIDGE(<<"http://203.0.113.3:1234/foo">>)
     ),
     ?assertMatch(
         #{
@@ -882,12 +911,12 @@ t_metrics(Config) ->
     {ok, 201, Bridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name)
+        ?HTTP_BRIDGE(URL1, Name)
     ),
 
     %ct:pal("---bridge: ~p", [Bridge]),
     #{
-        <<"type">> := ?BRIDGE_TYPE,
+        <<"type">> := ?BRIDGE_TYPE_HTTP,
         <<"name">> := Name,
         <<"enable">> := true,
         <<"status">> := _,
@@ -895,7 +924,7 @@ t_metrics(Config) ->
         <<"url">> := URL1
     } = emqx_json:decode(Bridge, [return_maps]),
 
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE, Name),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
 
     %% check for empty bridge metrics
     {ok, 200, Bridge1Str} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
@@ -963,7 +992,7 @@ t_inconsistent_webhook_request_timeouts(Config) ->
     Name = ?BRIDGE_NAME,
     BadBridgeParams =
         emqx_map_lib:deep_merge(
-            ?HTTP_BRIDGE(URL1, ?BRIDGE_TYPE, Name),
+            ?HTTP_BRIDGE(URL1, Name),
             #{
                 <<"request_timeout">> => <<"1s">>,
                 <<"resource_opts">> => #{<<"request_timeout">> => <<"2s">>}
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 41be9e8a0..ae22e27e0 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -41,6 +41,7 @@
     callback_mode := callback_mode(),
     query_mode := query_mode(),
     config := resource_config(),
+    error := term(),
     state := resource_state(),
     status := resource_status(),
     metrics => emqx_metrics_worker:metrics()
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 40f9fe1ab..1bc6a3b6a 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -666,6 +666,7 @@ maybe_reply(Actions, From, Reply) ->
 data_record_to_external_map(Data) ->
     #{
         id => Data#data.id,
+        error => Data#data.error,
         mod => Data#data.mod,
         callback_mode => Data#data.callback_mode,
         query_mode => Data#data.query_mode,
diff --git a/changes/ce/fix-10145.en.md b/changes/ce/fix-10145.en.md
new file mode 100644
index 000000000..bddbd9085
--- /dev/null
+++ b/changes/ce/fix-10145.en.md
@@ -0,0 +1 @@
+Fix `bridges` API to report error conditions for a failing bridge as `status_reason`.

From c1384b6e6ed805985e93b13d5083a974dbc55fa8 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 15 Mar 2023 14:52:03 +0100
Subject: [PATCH 1009/1802] feat(emqx_resource): include error with alarm for
 resource_down

---
 .../emqx_resource/src/emqx_resource_manager.erl | 17 +++++++++++------
 changes/ce/fix-10145.en.md                      |  4 +++-
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 1bc6a3b6a..b21ffcae3 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -522,7 +522,7 @@ start_resource(Data, From) ->
                 id => Data#data.id,
                 reason => Reason
             }),
-            _ = maybe_alarm(disconnected, Data#data.id),
+            _ = maybe_alarm(disconnected, Data#data.id, Data#data.error),
             %% Keep track of the error reason why the connection did not work
             %% so that the Reason can be returned when the verification call is made.
             UpdatedData = Data#data{status = disconnected, error = Reason},
@@ -597,7 +597,7 @@ with_health_check(Data, Func) ->
     ResId = Data#data.id,
     HCRes = emqx_resource:call_health_check(Data#data.manager_id, Data#data.mod, Data#data.state),
     {Status, NewState, Err} = parse_health_check_result(HCRes, Data),
-    _ = maybe_alarm(Status, ResId),
+    _ = maybe_alarm(Status, ResId, Err),
     ok = maybe_resume_resource_workers(ResId, Status),
     UpdatedData = Data#data{
         state = NewState, status = Status, error = Err
@@ -616,15 +616,20 @@ update_state(Data, _DataWas) ->
 health_check_interval(Opts) ->
     maps:get(health_check_interval, Opts, ?HEALTHCHECK_INTERVAL).
 
-maybe_alarm(connected, _ResId) ->
+maybe_alarm(connected, _ResId, _Error) ->
     ok;
-maybe_alarm(_Status, <<?TEST_ID_PREFIX, _/binary>>) ->
+maybe_alarm(_Status, <<?TEST_ID_PREFIX, _/binary>>, _Error) ->
     ok;
-maybe_alarm(_Status, ResId) ->
+maybe_alarm(_Status, ResId, Error) ->
+    HrError =
+        case Error of
+            undefined -> <<"Unknown reason">>;
+            _Else -> emqx_misc:readable_error_msg(Error)
+        end,
     emqx_alarm:activate(
         ResId,
         #{resource_id => ResId, reason => resource_down},
-        <<"resource down: ", ResId/binary>>
+        <<"resource down: ", HrError/binary>>
     ).
 
 maybe_resume_resource_workers(ResId, connected) ->
diff --git a/changes/ce/fix-10145.en.md b/changes/ce/fix-10145.en.md
index bddbd9085..eaa896793 100644
--- a/changes/ce/fix-10145.en.md
+++ b/changes/ce/fix-10145.en.md
@@ -1 +1,3 @@
-Fix `bridges` API to report error conditions for a failing bridge as `status_reason`.
+Fix `bridges` API to report error conditions for a failing bridge as
+`status_reason`. Also when creating an alarm for a failing resource we include
+this error condition with the alarm's message.

From 8af3fb4ee7536170159001eb8282db69e96d15b4 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 15 Mar 2023 14:53:18 +0100
Subject: [PATCH 1010/1802] feat: move human readable error translations to
 emqx_misc

---
 apps/emqx/src/emqx_misc.erl              | 15 ++++++++++++++-
 apps/emqx_bridge/src/emqx_bridge_api.erl | 17 ++---------------
 2 files changed, 16 insertions(+), 16 deletions(-)

diff --git a/apps/emqx/src/emqx_misc.erl b/apps/emqx/src/emqx_misc.erl
index 18ecc644a..59b5b1be9 100644
--- a/apps/emqx/src/emqx_misc.erl
+++ b/apps/emqx/src/emqx_misc.erl
@@ -545,10 +545,23 @@ readable_error_msg(Error) ->
                 {ok, Msg} ->
                     Msg;
                 false ->
-                    iolist_to_binary(io_lib:format("~0p", [Error]))
+                    to_hr_error(Error)
             end
     end.
 
+to_hr_error(nxdomain) ->
+    <<"Host not found">>;
+to_hr_error(econnrefused) ->
+    <<"Connection refused">>;
+to_hr_error({unauthorized_client, _}) ->
+    <<"Unauthorized client">>;
+to_hr_error({not_authorized, _}) ->
+    <<"Not authorized">>;
+to_hr_error({malformed_username_or_password, _}) ->
+    <<"Malformed username or password">>;
+to_hr_error(Error) ->
+    iolist_to_binary(io_lib:format("~0p", [Error])).
+
 try_to_existing_atom(Convert, Data, Encoding) ->
     try Convert(Data, Encoding) of
         Atom ->
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index c0e69ce83..e466b418d 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -568,7 +568,7 @@ schema("/bridges_probe") ->
                 ok ->
                     204;
                 {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
-                    {400, error_msg('TEST_FAILED', to_hr_reason(Reason))}
+                    {400, error_msg('TEST_FAILED', emqx_misc:readable_error_msg(Reason))}
             end;
         BadRequest ->
             BadRequest
@@ -979,7 +979,7 @@ call_operation(NodeOrAll, OperFunc, Args = [_Nodes, BridgeType, BridgeName]) ->
         {error, {node_not_found, Node}} ->
             ?NOT_FOUND(<<"Node not found: ", (atom_to_binary(Node))/binary>>);
         {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
-            ?BAD_REQUEST(to_hr_reason(Reason))
+            ?BAD_REQUEST(emqx_misc:readable_error_msg(Reason))
     end.
 
 maybe_try_restart(all, start_bridges_to_all_nodes, Args) ->
@@ -1018,19 +1018,6 @@ supported_versions(start_bridge_to_node) -> [2, 3];
 supported_versions(start_bridges_to_all_nodes) -> [2, 3];
 supported_versions(_Call) -> [1, 2, 3].
 
-to_hr_reason(nxdomain) ->
-    <<"Host not found">>;
-to_hr_reason(econnrefused) ->
-    <<"Connection refused">>;
-to_hr_reason({unauthorized_client, _}) ->
-    <<"Unauthorized client">>;
-to_hr_reason({not_authorized, _}) ->
-    <<"Not authorized">>;
-to_hr_reason({malformed_username_or_password, _}) ->
-    <<"Malformed username or password">>;
-to_hr_reason(Reason) ->
-    Reason.
-
 redact(Term) ->
     emqx_misc:redact(Term).
 

From 84fc64822ef532ac51c53eeac0cff08195e883e4 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan@strigler.de>
Date: Tue, 21 Mar 2023 10:29:24 +0100
Subject: [PATCH 1011/1802] style: fix wording for nxdomain and
 malformed_username_or_password

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx/src/emqx_misc.erl                     | 4 ++--
 apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/src/emqx_misc.erl b/apps/emqx/src/emqx_misc.erl
index 59b5b1be9..cdd62df11 100644
--- a/apps/emqx/src/emqx_misc.erl
+++ b/apps/emqx/src/emqx_misc.erl
@@ -550,7 +550,7 @@ readable_error_msg(Error) ->
     end.
 
 to_hr_error(nxdomain) ->
-    <<"Host not found">>;
+    <<"Could not resolve host">>;
 to_hr_error(econnrefused) ->
     <<"Connection refused">>;
 to_hr_error({unauthorized_client, _}) ->
@@ -558,7 +558,7 @@ to_hr_error({unauthorized_client, _}) ->
 to_hr_error({not_authorized, _}) ->
     <<"Not authorized">>;
 to_hr_error({malformed_username_or_password, _}) ->
-    <<"Malformed username or password">>;
+    <<"Bad username or password">>;
 to_hr_error(Error) ->
     iolist_to_binary(io_lib:format("~0p", [Error])).
 
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index b919dba6b..986c0d29d 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -819,7 +819,7 @@ t_bridges_probe(Config) ->
         emqx_json:decode(ConnRefused, [return_maps])
     ),
 
-    {ok, 400, HostNotFound} = request(
+    {ok, 400, CouldNotResolveHost} = request(
         post,
         uri(["bridges_probe"]),
         ?MQTT_BRIDGE(<<"nohost:2883">>)
@@ -827,9 +827,9 @@ t_bridges_probe(Config) ->
     ?assertMatch(
         #{
             <<"code">> := <<"TEST_FAILED">>,
-            <<"message">> := <<"Host not found">>
+            <<"message">> := <<"Could not resolve host">>
         },
-        emqx_json:decode(HostNotFound, [return_maps])
+        emqx_json:decode(CouldNotResolveHost, [return_maps])
     ),
 
     AuthnConfig = #{
@@ -873,7 +873,7 @@ t_bridges_probe(Config) ->
     ?assertMatch(
         #{
             <<"code">> := <<"TEST_FAILED">>,
-            <<"message">> := <<"Malformed username or password">>
+            <<"message">> := <<"Bad username or password">>
         },
         emqx_json:decode(Malformed, [return_maps])
     ),

From 4b0ea562a28e0ac8ae874998fd8b12c40855b04c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Mar 2023 14:21:30 +0100
Subject: [PATCH 1012/1802] refactor(emqx_bridge): consistently use macros for
 http response

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 79 +++++++++++++-----------
 1 file changed, 42 insertions(+), 37 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index e466b418d..917b44096 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -46,18 +46,33 @@
 
 -export([lookup_from_local_node/2]).
 
--define(BAD_REQUEST(Reason), {400, error_msg('BAD_REQUEST', Reason)}).
+%% [TODO] Move those to a commonly shared header file
+-define(ERROR_MSG(CODE, REASON), #{code => CODE, message => emqx_misc:readable_error_msg(REASON)}).
+
+-define(OK(CONTENT), {200, CONTENT}).
+
+-define(NO_CONTENT, 204).
+
+-define(BAD_REQUEST(CODE, REASON), {400, ?ERROR_MSG(CODE, REASON)}).
+-define(BAD_REQUEST(REASON), ?BAD_REQUEST('BAD_REQUEST', REASON)).
+
+-define(NOT_FOUND(REASON), {404, ?ERROR_MSG('NOT_FOUND', REASON)}).
+
+-define(INTERNAL_ERROR(REASON), {500, ?ERROR_MSG('INTERNAL_ERROR', REASON)}).
+
+-define(NOT_IMPLEMENTED, 501).
+
+-define(SERVICE_UNAVAILABLE(REASON), {503, ?ERROR_MSG('SERVICE_UNAVAILABLE', REASON)}).
+%% End TODO
 
 -define(BRIDGE_NOT_ENABLED,
     ?BAD_REQUEST(<<"Forbidden operation, bridge not enabled">>)
 ).
 
--define(NOT_FOUND(Reason), {404, error_msg('NOT_FOUND', Reason)}).
-
--define(BRIDGE_NOT_FOUND(BridgeType, BridgeName),
+-define(BRIDGE_NOT_FOUND(BRIDGE_TYPE, BRIDGE_NAME),
     ?NOT_FOUND(
-        <<"Bridge lookup failed: bridge named '", BridgeName/binary, "' of type ",
-            (atom_to_binary(BridgeType))/binary, " does not exist.">>
+        <<"Bridge lookup failed: bridge named '", BRIDGE_NAME/binary, "' of type ",
+            (atom_to_binary(BRIDGE_TYPE))/binary, " does not exist.">>
     )
 ).
 
@@ -480,7 +495,7 @@ schema("/bridges_probe") ->
 '/bridges'(post, #{body := #{<<"type">> := BridgeType, <<"name">> := BridgeName} = Conf0}) ->
     case emqx_bridge:lookup(BridgeType, BridgeName) of
         {ok, _} ->
-            {400, error_msg('ALREADY_EXISTS', <<"bridge already exists">>)};
+            ?BAD_REQUEST('ALREADY_EXISTS', <<"bridge already exists">>);
         {error, not_found} ->
             Conf = filter_out_request_body(Conf0),
             {ok, _} = emqx_bridge:create(BridgeType, BridgeName, Conf),
@@ -495,9 +510,9 @@ schema("/bridges_probe") ->
                 format_resource(Data, Node)
              || {Node, Bridges} <- lists:zip(Nodes, NodeBridges), Data <- Bridges
             ],
-            {200, zip_bridges([AllBridges])};
+            ?OK(zip_bridges([AllBridges]));
         {error, Reason} ->
-            {500, error_msg('INTERNAL_ERROR', Reason)}
+            ?INTERNAL_ERROR(Reason)
     end.
 
 '/bridges/:id'(get, #{bindings := #{id := Id}}) ->
@@ -529,16 +544,16 @@ schema("/bridges_probe") ->
                     end,
                 case emqx_bridge:check_deps_and_remove(BridgeType, BridgeName, AlsoDeleteActs) of
                     {ok, _} ->
-                        204;
+                        ?NO_CONTENT;
                     {error, {rules_deps_on_this_bridge, RuleIds}} ->
                         ?BAD_REQUEST(
                             {<<"Cannot delete bridge while active rules are defined for this bridge">>,
                                 RuleIds}
                         );
                     {error, timeout} ->
-                        {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
+                        ?SERVICE_UNAVAILABLE(<<"request timeout">>);
                     {error, Reason} ->
-                        {500, error_msg('INTERNAL_ERROR', Reason)}
+                        ?INTERNAL_ERROR(Reason)
                 end;
             {error, not_found} ->
                 ?BRIDGE_NOT_FOUND(BridgeType, BridgeName)
@@ -555,7 +570,7 @@ schema("/bridges_probe") ->
             ok = emqx_bridge_resource:reset_metrics(
                 emqx_bridge_resource:resource_id(BridgeType, BridgeName)
             ),
-            {204}
+            ?NO_CONTENT
         end
     ).
 
@@ -566,9 +581,9 @@ schema("/bridges_probe") ->
             Params1 = maybe_deobfuscate_bridge_probe(Params),
             case emqx_bridge_resource:create_dry_run(ConnType, maps:remove(<<"type">>, Params1)) of
                 ok ->
-                    204;
+                    ?NO_CONTENT;
                 {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
-                    {400, error_msg('TEST_FAILED', emqx_misc:readable_error_msg(Reason))}
+                    ?BAD_REQUEST('TEST_FAILED', Reason)
             end;
         BadRequest ->
             BadRequest
@@ -602,7 +617,7 @@ do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun) ->
         {ok, [{error, not_found} | _]} ->
             ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
         {error, Reason} ->
-            {500, error_msg('INTERNAL_ERROR', Reason)}
+            ?INTERNAL_ERROR(Reason)
     end.
 
 lookup_from_local_node(BridgeType, BridgeName) ->
@@ -620,15 +635,15 @@ lookup_from_local_node(BridgeType, BridgeName) ->
             OperFunc ->
                 case emqx_bridge:disable_enable(OperFunc, BridgeType, BridgeName) of
                     {ok, _} ->
-                        204;
+                        ?NO_CONTENT;
                     {error, {pre_config_update, _, bridge_not_found}} ->
                         ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
                     {error, {_, _, timeout}} ->
-                        {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
+                        ?SERVICE_UNAVAILABLE(<<"request timeout">>);
                     {error, timeout} ->
-                        {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
+                        ?SERVICE_UNAVAILABLE(<<"request timeout">>);
                     {error, Reason} ->
-                        {500, error_msg('INTERNAL_ERROR', Reason)}
+                        ?INTERNAL_ERROR(Reason)
                 end
         end
     ).
@@ -943,9 +958,6 @@ filter_out_request_body(Conf) ->
     ],
     maps:without(ExtraConfs, Conf).
 
-error_msg(Code, Msg) ->
-    #{code => Code, message => emqx_misc:readable_error_msg(Msg)}.
-
 bin(S) when is_list(S) ->
     list_to_binary(S);
 bin(S) when is_atom(S) ->
@@ -956,30 +968,23 @@ bin(S) when is_binary(S) ->
 call_operation(NodeOrAll, OperFunc, Args = [_Nodes, BridgeType, BridgeName]) ->
     case is_ok(do_bpapi_call(NodeOrAll, OperFunc, Args)) of
         Ok when Ok =:= ok; is_tuple(Ok), element(1, Ok) =:= ok ->
-            204;
+            ?NO_CONTENT;
         {error, not_implemented} ->
             %% Should only happen if we call `start` on a node that is
             %% still on an older bpapi version that doesn't support it.
             maybe_try_restart(NodeOrAll, OperFunc, Args);
         {error, timeout} ->
-            {503, error_msg('SERVICE_UNAVAILABLE', <<"request timeout">>)};
+            ?SERVICE_UNAVAILABLE(<<"Request timeout">>);
         {error, {start_pool_failed, Name, Reason}} ->
-            {503,
-                error_msg(
-                    'SERVICE_UNAVAILABLE',
-                    bin(
-                        io_lib:format(
-                            "failed to start ~p pool for reason ~p",
-                            [Name, Reason]
-                        )
-                    )
-                )};
+            ?SERVICE_UNAVAILABLE(
+                bin(io_lib:format("Failed to start ~p pool for reason ~p", [Name, Reason]))
+            );
         {error, not_found} ->
             ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
         {error, {node_not_found, Node}} ->
             ?NOT_FOUND(<<"Node not found: ", (atom_to_binary(Node))/binary>>);
         {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
-            ?BAD_REQUEST(emqx_misc:readable_error_msg(Reason))
+            ?BAD_REQUEST(Reason)
     end.
 
 maybe_try_restart(all, start_bridges_to_all_nodes, Args) ->
@@ -987,7 +992,7 @@ maybe_try_restart(all, start_bridges_to_all_nodes, Args) ->
 maybe_try_restart(Node, start_bridge_to_node, Args) ->
     call_operation(Node, restart_bridge_to_node, Args);
 maybe_try_restart(_, _, _) ->
-    501.
+    ?NOT_IMPLEMENTED.
 
 do_bpapi_call(all, Call, Args) ->
     maybe_unwrap(

From 3880862c810b386b35ebcd83fe0c596cb10b3809 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Mar 2023 14:22:04 +0100
Subject: [PATCH 1013/1802] fix(emqx_bridge): return 503 for inconsistency in
 bridge setup

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 10 ++++++-
 .../test/emqx_bridge_api_SUITE.erl            | 30 +++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 917b44096..f7a1bb345 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -980,7 +980,15 @@ call_operation(NodeOrAll, OperFunc, Args = [_Nodes, BridgeType, BridgeName]) ->
                 bin(io_lib:format("Failed to start ~p pool for reason ~p", [Name, Reason]))
             );
         {error, not_found} ->
-            ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
+            BridgeId = emqx_bridge_resource:bridge_id(BridgeType, BridgeName),
+            ?SLOG(warning, #{
+                msg => "bridge_inconsistent_in_cluster_for_call_operation",
+                reason => not_found,
+                type => BridgeType,
+                name => BridgeName,
+                bridge => BridgeId
+            }),
+            ?SERVICE_UNAVAILABLE(<<"Bridge not found on remote node: ", BridgeId/binary>>);
         {error, {node_not_found, Node}} ->
             ?NOT_FOUND(<<"Node not found: ", (atom_to_binary(Node))/binary>>);
         {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 986c0d29d..45ab2b623 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -98,6 +98,20 @@ init_per_testcase(t_old_bpapi_vsn, Config) ->
     meck:expect(emqx_bpapi, supported_version, 1, 1),
     meck:expect(emqx_bpapi, supported_version, 2, 1),
     init_per_testcase(common, Config);
+init_per_testcase(StartStop, Config) when
+    StartStop == t_start_stop_bridges_cluster;
+    StartStop == t_start_stop_bridges_node
+->
+    meck:new(emqx_bridge_resource, [passthrough]),
+    meck:expect(
+        emqx_bridge_resource,
+        stop,
+        fun
+            (_, <<"bridge_not_found">>) -> {error, not_found};
+            (Type, Name) -> meck:passthrough([Type, Name])
+        end
+    ),
+    init_per_testcase(common, Config);
 init_per_testcase(_, Config) ->
     {ok, _} = emqx_cluster_rpc:start_link(node(), emqx_cluster_rpc, 1000),
     {Port, Sock, Acceptor} = start_http_server(fun handle_fun_200_ok/2),
@@ -109,6 +123,12 @@ end_per_testcase(t_broken_bpapi_vsn, Config) ->
 end_per_testcase(t_old_bpapi_vsn, Config) ->
     meck:unload([emqx_bpapi]),
     end_per_testcase(common, Config);
+end_per_testcase(StartStop, Config) when
+    StartStop == t_start_stop_bridges_cluster;
+    StartStop == t_start_stop_bridges_node
+->
+    meck:unload([emqx_bridge_resource]),
+    end_per_testcase(common, Config);
 end_per_testcase(_, Config) ->
     Sock = ?config(sock, Config),
     Acceptor = ?config(acceptor, Config),
@@ -626,6 +646,16 @@ do_start_stop_bridges(Type, Config) ->
     %% Looks ok but doesn't exist
     {ok, 404, _} = request(post, operation_path(Type, start, <<"webhook:cptn_hook">>), <<"">>),
 
+    %%
+    {ok, 201, _Bridge} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(URL1, <<"bridge_not_found">>)
+    ),
+    {ok, 503, _} = request(
+        post, operation_path(Type, stop, <<"webhook:bridge_not_found">>), <<"">>
+    ),
+
     %% Create broken bridge
     {ListenPort, Sock} = listen_on_random_port(),
     %% Connecting to this endpoint should always timeout

From d2c5cbbcaaa3063358ca46bfd8d6eaf4f01e2ab3 Mon Sep 17 00:00:00 2001
From: Ingmar Delsink <ingmardelsink@hotmail.com>
Date: Tue, 21 Mar 2023 15:21:08 +0100
Subject: [PATCH 1014/1802] fix(helm): helm chart extraVolumeMounts and
 extraVolumes indentation

---
 .../emqx-enterprise/templates/StatefulSet.yaml       | 12 ++++++------
 deploy/charts/emqx/templates/StatefulSet.yaml        | 12 ++++++------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
index 00751aceb..3e9e39f2c 100644
--- a/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx-enterprise/templates/StatefulSet.yaml
@@ -74,9 +74,9 @@ spec:
         secret:
           secretName: {{ .Values.emqxLicenseSecretName }}
       {{- end }}
-      {{- if .Values.extraVolumes }}
-        {{- toYaml .Values.extraVolumes | nindent 8 }}
-      {{- end }}
+    {{- if .Values.extraVolumes }}
+      {{- toYaml .Values.extraVolumes | nindent 6 }}
+    {{- end }}
       {{- if .Values.podSecurityContext.enabled }}
       securityContext: {{- omit .Values.podSecurityContext "enabled" | toYaml | nindent 8 }}
       {{- end }}
@@ -141,9 +141,9 @@ spec:
             subPath: "emqx.lic"
             readOnly: true
           {{- end }}
-          {{- if .Values.extraVolumeMounts }}
-            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
-          {{- end }}
+        {{- if .Values.extraVolumeMounts }}
+          {{- toYaml .Values.extraVolumeMounts | nindent 10 }}
+        {{- end }}
           readinessProbe:
             httpGet:
               path: /status
diff --git a/deploy/charts/emqx/templates/StatefulSet.yaml b/deploy/charts/emqx/templates/StatefulSet.yaml
index 00751aceb..3e9e39f2c 100644
--- a/deploy/charts/emqx/templates/StatefulSet.yaml
+++ b/deploy/charts/emqx/templates/StatefulSet.yaml
@@ -74,9 +74,9 @@ spec:
         secret:
           secretName: {{ .Values.emqxLicenseSecretName }}
       {{- end }}
-      {{- if .Values.extraVolumes }}
-        {{- toYaml .Values.extraVolumes | nindent 8 }}
-      {{- end }}
+    {{- if .Values.extraVolumes }}
+      {{- toYaml .Values.extraVolumes | nindent 6 }}
+    {{- end }}
       {{- if .Values.podSecurityContext.enabled }}
       securityContext: {{- omit .Values.podSecurityContext "enabled" | toYaml | nindent 8 }}
       {{- end }}
@@ -141,9 +141,9 @@ spec:
             subPath: "emqx.lic"
             readOnly: true
           {{- end }}
-          {{- if .Values.extraVolumeMounts }}
-            {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
-          {{- end }}
+        {{- if .Values.extraVolumeMounts }}
+          {{- toYaml .Values.extraVolumeMounts | nindent 10 }}
+        {{- end }}
           readinessProbe:
             httpGet:
               path: /status

From 981268911a3cca621cc83506588a4377cce5d467 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Mar 2023 16:56:37 +0100
Subject: [PATCH 1015/1802] style: make summary lower-case

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 20 +++++-----
 .../emqx_dashboard/src/emqx_dashboard_api.erl |  2 +-
 apps/emqx_gateway/src/emqx_gateway_api.erl    | 24 +++++------
 .../src/emqx_gateway_api_authn.erl            | 20 +++++-----
 .../emqx_gateway_api_authn_user_import.erl    |  4 +-
 .../src/emqx_gateway_api_clients.erl          | 28 ++++++-------
 .../src/emqx_gateway_api_listeners.erl        | 40 +++++++++----------
 .../src/emqx_rule_engine_api.erl              | 18 ++++-----
 8 files changed, 78 insertions(+), 78 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 8ac3e476a..532daf448 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -301,7 +301,7 @@ schema("/bridges") ->
         'operationId' => '/bridges',
         get => #{
             tags => [<<"bridges">>],
-            summary => <<"List Bridges">>,
+            summary => <<"List bridges">>,
             description => ?DESC("desc_api1"),
             responses => #{
                 200 => emqx_dashboard_swagger:schema_with_example(
@@ -312,7 +312,7 @@ schema("/bridges") ->
         },
         post => #{
             tags => [<<"bridges">>],
-            summary => <<"Create Bridge">>,
+            summary => <<"Create bridge">>,
             description => ?DESC("desc_api2"),
             'requestBody' => emqx_dashboard_swagger:schema_with_examples(
                 emqx_bridge_schema:post_request(),
@@ -329,7 +329,7 @@ schema("/bridges/:id") ->
         'operationId' => '/bridges/:id',
         get => #{
             tags => [<<"bridges">>],
-            summary => <<"Get Bridge">>,
+            summary => <<"Get bridge">>,
             description => ?DESC("desc_api3"),
             parameters => [param_path_id()],
             responses => #{
@@ -339,7 +339,7 @@ schema("/bridges/:id") ->
         },
         put => #{
             tags => [<<"bridges">>],
-            summary => <<"Update Bridge">>,
+            summary => <<"Update bridge">>,
             description => ?DESC("desc_api4"),
             parameters => [param_path_id()],
             'requestBody' => emqx_dashboard_swagger:schema_with_examples(
@@ -354,7 +354,7 @@ schema("/bridges/:id") ->
         },
         delete => #{
             tags => [<<"bridges">>],
-            summary => <<"Delete Bridge">>,
+            summary => <<"Delete bridge">>,
             description => ?DESC("desc_api5"),
             parameters => [param_path_id()],
             responses => #{
@@ -373,7 +373,7 @@ schema("/bridges/:id/metrics") ->
         'operationId' => '/bridges/:id/metrics',
         get => #{
             tags => [<<"bridges">>],
-            summary => <<"Get Bridge Metrics">>,
+            summary => <<"Get bridge metrics">>,
             description => ?DESC("desc_bridge_metrics"),
             parameters => [param_path_id()],
             responses => #{
@@ -387,7 +387,7 @@ schema("/bridges/:id/metrics/reset") ->
         'operationId' => '/bridges/:id/metrics/reset',
         put => #{
             tags => [<<"bridges">>],
-            summary => <<"Reset Bridge Metrics">>,
+            summary => <<"Reset bridge metrics">>,
             description => ?DESC("desc_api6"),
             parameters => [param_path_id()],
             responses => #{
@@ -402,7 +402,7 @@ schema("/bridges/:id/enable/:enable") ->
         put =>
             #{
                 tags => [<<"bridges">>],
-                summary => <<"Enable or Disable Bridge">>,
+                summary => <<"Enable or disable bridge">>,
                 desc => ?DESC("desc_enable_bridge"),
                 parameters => [param_path_id(), param_path_enable()],
                 responses =>
@@ -418,7 +418,7 @@ schema("/bridges/:id/:operation") ->
         'operationId' => '/bridges/:id/:operation',
         post => #{
             tags => [<<"bridges">>],
-            summary => <<"Stop or Restart Bridge">>,
+            summary => <<"Stop or restart bridge">>,
             description => ?DESC("desc_api7"),
             parameters => [
                 param_path_id(),
@@ -440,7 +440,7 @@ schema("/nodes/:node/bridges/:id/:operation") ->
         'operationId' => '/nodes/:node/bridges/:id/:operation',
         post => #{
             tags => [<<"bridges">>],
-            summary => <<"Stop/Restart Bridge">>,
+            summary => <<"Stop/Restart bridge">>,
             description => ?DESC("desc_api8"),
             parameters => [
                 param_path_node(),
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_api.erl
index cc2a1337d..d5655d99d 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_api.erl
@@ -74,7 +74,7 @@ schema("/login") ->
         post => #{
             tags => [<<"dashboard">>],
             desc => ?DESC(login_api),
-            summary => <<"Dashboard Auth">>,
+            summary => <<"Dashboard authentication">>,
             'requestBody' => fields([username, password]),
             responses => #{
                 200 => fields([token, version, license]),
diff --git a/apps/emqx_gateway/src/emqx_gateway_api.erl b/apps/emqx_gateway/src/emqx_gateway_api.erl
index 1c43340e2..62f723d59 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api.erl
@@ -180,7 +180,7 @@ schema("/gateways") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(list_gateway),
-                summary => <<"List All Gateways">>,
+                summary => <<"List all gateways">>,
                 parameters => params_gateway_status_in_qs(),
                 responses =>
                     #{
@@ -201,7 +201,7 @@ schema("/gateways/:name") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(get_gateway),
-                summary => <<"Get the Gateway">>,
+                summary => <<"Get gateway">>,
                 parameters => params_gateway_name_in_path(),
                 responses =>
                     #{
@@ -608,7 +608,7 @@ examples_gateway_confs() ->
     #{
         stomp_gateway =>
             #{
-                summary => <<"A simple STOMP gateway configs">>,
+                summary => <<"A simple STOMP gateway config">>,
                 value =>
                     #{
                         enable => true,
@@ -636,7 +636,7 @@ examples_gateway_confs() ->
             },
         mqttsn_gateway =>
             #{
-                summary => <<"A simple MQTT-SN gateway configs">>,
+                summary => <<"A simple MQTT-SN gateway config">>,
                 value =>
                     #{
                         enable => true,
@@ -672,7 +672,7 @@ examples_gateway_confs() ->
             },
         coap_gateway =>
             #{
-                summary => <<"A simple CoAP gateway configs">>,
+                summary => <<"A simple CoAP gateway config">>,
                 value =>
                     #{
                         enable => true,
@@ -699,7 +699,7 @@ examples_gateway_confs() ->
             },
         lwm2m_gateway =>
             #{
-                summary => <<"A simple LwM2M gateway configs">>,
+                summary => <<"A simple LwM2M gateway config">>,
                 value =>
                     #{
                         enable => true,
@@ -735,7 +735,7 @@ examples_gateway_confs() ->
             },
         exproto_gateway =>
             #{
-                summary => <<"A simple ExProto gateway configs">>,
+                summary => <<"A simple ExProto gateway config">>,
                 value =>
                     #{
                         enable => true,
@@ -765,7 +765,7 @@ examples_update_gateway_confs() ->
     #{
         stomp_gateway =>
             #{
-                summary => <<"A simple STOMP gateway configs">>,
+                summary => <<"A simple STOMP gateway config">>,
                 value =>
                     #{
                         enable => true,
@@ -782,7 +782,7 @@ examples_update_gateway_confs() ->
             },
         mqttsn_gateway =>
             #{
-                summary => <<"A simple MQTT-SN gateway configs">>,
+                summary => <<"A simple MQTT-SN gateway config">>,
                 value =>
                     #{
                         enable => true,
@@ -803,7 +803,7 @@ examples_update_gateway_confs() ->
             },
         coap_gateway =>
             #{
-                summary => <<"A simple CoAP gateway configs">>,
+                summary => <<"A simple CoAP gateway config">>,
                 value =>
                     #{
                         enable => true,
@@ -819,7 +819,7 @@ examples_update_gateway_confs() ->
             },
         lwm2m_gateway =>
             #{
-                summary => <<"A simple LwM2M gateway configs">>,
+                summary => <<"A simple LwM2M gateway config">>,
                 value =>
                     #{
                         enable => true,
@@ -844,7 +844,7 @@ examples_update_gateway_confs() ->
             },
         exproto_gateway =>
             #{
-                summary => <<"A simple ExProto gateway configs">>,
+                summary => <<"A simple ExProto gateway config">>,
                 value =>
                     #{
                         enable => true,
diff --git a/apps/emqx_gateway/src/emqx_gateway_api_authn.erl b/apps/emqx_gateway/src/emqx_gateway_api_authn.erl
index f52b26cd2..41b1b11d5 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_authn.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_authn.erl
@@ -185,13 +185,13 @@ schema("/gateways/:name/authentication") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(get_authn),
-                summary => <<"Get Authenticator Configuration">>,
+                summary => <<"Get authenticator configuration">>,
                 parameters => params_gateway_name_in_path(),
                 responses =>
                     ?STANDARD_RESP(
                         #{
                             200 => schema_authn(),
-                            204 => <<"Authenticator doesn't initiated">>
+                            204 => <<"Authenticator not initialized">>
                         }
                     )
             },
@@ -199,7 +199,7 @@ schema("/gateways/:name/authentication") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(update_authn),
-                summary => <<"Update Authenticator Configuration">>,
+                summary => <<"Update authenticator configuration">>,
                 parameters => params_gateway_name_in_path(),
                 'requestBody' => schema_authn(),
                 responses =>
@@ -209,7 +209,7 @@ schema("/gateways/:name/authentication") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(add_authn),
-                summary => <<"Create an Authenticator for a Gateway">>,
+                summary => <<"Create authenticator for gateway">>,
                 parameters => params_gateway_name_in_path(),
                 'requestBody' => schema_authn(),
                 responses =>
@@ -219,7 +219,7 @@ schema("/gateways/:name/authentication") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(delete_authn),
-                summary => <<"Delete the Gateway Authenticator">>,
+                summary => <<"Delete gateway authenticator">>,
                 parameters => params_gateway_name_in_path(),
                 responses =>
                     ?STANDARD_RESP(#{204 => <<"Deleted">>})
@@ -232,7 +232,7 @@ schema("/gateways/:name/authentication/users") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(list_users),
-                summary => <<"List users for a Gateway Authenticator">>,
+                summary => <<"List users for gateway authenticator">>,
                 parameters => params_gateway_name_in_path() ++
                     params_paging_in_qs() ++
                     params_fuzzy_in_qs(),
@@ -250,7 +250,7 @@ schema("/gateways/:name/authentication/users") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(add_user),
-                summary => <<"Add User for a Gateway Authenticator">>,
+                summary => <<"Add user for gateway authenticator">>,
                 parameters => params_gateway_name_in_path(),
                 'requestBody' => emqx_dashboard_swagger:schema_with_examples(
                     ref(emqx_authn_api, request_user_create),
@@ -274,7 +274,7 @@ schema("/gateways/:name/authentication/users/:uid") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(get_user),
-                summary => <<"Get User Info for a Gateway Authenticator">>,
+                summary => <<"Get user info for gateway authenticator">>,
                 parameters => params_gateway_name_in_path() ++
                     params_userid_in_path(),
                 responses =>
@@ -291,7 +291,7 @@ schema("/gateways/:name/authentication/users/:uid") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(update_user),
-                summary => <<"Update User Info for a Gateway Authenticator">>,
+                summary => <<"Update user info for gateway authenticator">>,
                 parameters => params_gateway_name_in_path() ++
                     params_userid_in_path(),
                 'requestBody' => emqx_dashboard_swagger:schema_with_examples(
@@ -312,7 +312,7 @@ schema("/gateways/:name/authentication/users/:uid") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(delete_user),
-                summary => <<"Delete User for a Gateway Authenticator">>,
+                summary => <<"Delete user for gateway authenticator">>,
                 parameters => params_gateway_name_in_path() ++
                     params_userid_in_path(),
                 responses =>
diff --git a/apps/emqx_gateway/src/emqx_gateway_api_authn_user_import.erl b/apps/emqx_gateway/src/emqx_gateway_api_authn_user_import.erl
index 705fccf90..68f392923 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_authn_user_import.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_authn_user_import.erl
@@ -126,7 +126,7 @@ schema("/gateways/:name/authentication/import_users") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(emqx_gateway_api_authn, import_users),
-                summary => <<"Import Users">>,
+                summary => <<"Import users">>,
                 parameters => params_gateway_name_in_path(),
                 'requestBody' => emqx_dashboard_swagger:file_schema(filename),
                 responses =>
@@ -140,7 +140,7 @@ schema("/gateways/:name/listeners/:id/authentication/import_users") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(emqx_gateway_api_listeners, import_users),
-                summary => <<"Import Users">>,
+                summary => <<"Import users">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path(),
                 'requestBody' => emqx_dashboard_swagger:file_schema(filename),
diff --git a/apps/emqx_gateway/src/emqx_gateway_api_clients.erl b/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
index b30de3a3e..e64e918b4 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
@@ -460,7 +460,7 @@ schema("/gateways/:name/clients") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(list_clients),
-                summary => <<"List Gateway's Clients">>,
+                summary => <<"List gateway's clients">>,
                 parameters => params_client_query(),
                 responses =>
                     ?STANDARD_RESP(#{
@@ -478,7 +478,7 @@ schema("/gateways/:name/clients/:clientid") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(get_client),
-                summary => <<"Get Client Info">>,
+                summary => <<"Get client info">>,
                 parameters => params_client_insta(),
                 responses =>
                     ?STANDARD_RESP(#{200 => schema_client()})
@@ -487,7 +487,7 @@ schema("/gateways/:name/clients/:clientid") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(kick_client),
-                summary => <<"Kick out Client">>,
+                summary => <<"Kick out client">>,
                 parameters => params_client_insta(),
                 responses =>
                     ?STANDARD_RESP(#{204 => <<"Kicked">>})
@@ -500,7 +500,7 @@ schema("/gateways/:name/clients/:clientid/subscriptions") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(list_subscriptions),
-                summary => <<"List Client's Subscription">>,
+                summary => <<"List client's subscription">>,
                 parameters => params_client_insta(),
                 responses =>
                     ?STANDARD_RESP(
@@ -516,7 +516,7 @@ schema("/gateways/:name/clients/:clientid/subscriptions") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(add_subscription),
-                summary => <<"Add Subscription for Client">>,
+                summary => <<"Add subscription for client">>,
                 parameters => params_client_insta(),
                 'requestBody' => emqx_dashboard_swagger:schema_with_examples(
                     ref(subscription),
@@ -540,7 +540,7 @@ schema("/gateways/:name/clients/:clientid/subscriptions/:topic") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(delete_subscription),
-                summary => <<"Delete Client's Subscription">>,
+                summary => <<"Delete client's subscription">>,
                 parameters => params_topic_name_in_path() ++ params_client_insta(),
                 responses =>
                     ?STANDARD_RESP(#{204 => <<"Unsubscribed">>})
@@ -1020,12 +1020,12 @@ examples_client_list() ->
     #{
         general_client_list =>
             #{
-                summary => <<"General Client List">>,
+                summary => <<"General client list">>,
                 value => [example_general_client()]
             },
         lwm2m_client_list =>
             #{
-                summary => <<"LwM2M Client List">>,
+                summary => <<"LwM2M client list">>,
                 value => [example_lwm2m_client()]
             }
     }.
@@ -1034,12 +1034,12 @@ examples_client() ->
     #{
         general_client =>
             #{
-                summary => <<"General Client Info">>,
+                summary => <<"General client info">>,
                 value => example_general_client()
             },
         lwm2m_client =>
             #{
-                summary => <<"LwM2M Client Info">>,
+                summary => <<"LwM2M client info">>,
                 value => example_lwm2m_client()
             }
     }.
@@ -1048,12 +1048,12 @@ examples_subscription_list() ->
     #{
         general_subscription_list =>
             #{
-                summary => <<"A General Subscription List">>,
+                summary => <<"A general subscription list">>,
                 value => [example_general_subscription()]
             },
         stomp_subscription_list =>
             #{
-                summary => <<"The Stomp Subscription List">>,
+                summary => <<"The STOMP subscription list">>,
                 value => [example_stomp_subscription]
             }
     }.
@@ -1062,12 +1062,12 @@ examples_subscription() ->
     #{
         general_subscription =>
             #{
-                summary => <<"A General Subscription">>,
+                summary => <<"A general subscription">>,
                 value => example_general_subscription()
             },
         stomp_subscription =>
             #{
-                summary => <<"A Stomp Subscription">>,
+                summary => <<"A STOMP subscription">>,
                 value => example_stomp_subscription()
             }
     }.
diff --git a/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl b/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
index 43c8156d6..14b80a500 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
@@ -362,7 +362,7 @@ schema("/gateways/:name/listeners") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(list_listeners),
-                summary => <<"List All Listeners">>,
+                summary => <<"List all listeners">>,
                 parameters => params_gateway_name_in_path(),
                 responses =>
                     ?STANDARD_RESP(
@@ -378,7 +378,7 @@ schema("/gateways/:name/listeners") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(add_listener),
-                summary => <<"Add a Listener">>,
+                summary => <<"Add listener">>,
                 parameters => params_gateway_name_in_path(),
                 %% XXX: How to distinguish the different listener supported by
                 %% different types of gateways?
@@ -404,7 +404,7 @@ schema("/gateways/:name/listeners/:id") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(get_listener),
-                summary => <<"Get the Listener Configs">>,
+                summary => <<"Get listener config">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path(),
                 responses =>
@@ -421,7 +421,7 @@ schema("/gateways/:name/listeners/:id") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(delete_listener),
-                summary => <<"Delete the Listener">>,
+                summary => <<"Delete listener">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path(),
                 responses =>
@@ -431,7 +431,7 @@ schema("/gateways/:name/listeners/:id") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(update_listener),
-                summary => <<"Update the Listener Configs">>,
+                summary => <<"Update listener config">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path(),
                 'requestBody' => emqx_dashboard_swagger:schema_with_examples(
@@ -456,7 +456,7 @@ schema("/gateways/:name/listeners/:id/authentication") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(get_listener_authn),
-                summary => <<"Get the Listener's Authenticator">>,
+                summary => <<"Get the listener's authenticator">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path(),
                 responses =>
@@ -471,7 +471,7 @@ schema("/gateways/:name/listeners/:id/authentication") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(add_listener_authn),
-                summary => <<"Create an Authenticator for a Listener">>,
+                summary => <<"Create authenticator for listener">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path(),
                 'requestBody' => schema_authn(),
@@ -482,7 +482,7 @@ schema("/gateways/:name/listeners/:id/authentication") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(update_listener_authn),
-                summary => <<"Update the Listener Authenticator configs">>,
+                summary => <<"Update config of authenticator for listener">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path(),
                 'requestBody' => schema_authn(),
@@ -493,7 +493,7 @@ schema("/gateways/:name/listeners/:id/authentication") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(delete_listener_authn),
-                summary => <<"Delete the Listener's Authenticator">>,
+                summary => <<"Delete the listener's authenticator">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path(),
                 responses =>
@@ -507,7 +507,7 @@ schema("/gateways/:name/listeners/:id/authentication/users") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(list_users),
-                summary => <<"List Authenticator's Users">>,
+                summary => <<"List authenticator's users">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path() ++
                     params_paging_in_qs(),
@@ -525,7 +525,7 @@ schema("/gateways/:name/listeners/:id/authentication/users") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(add_user),
-                summary => <<"Add User for an Authenticator">>,
+                summary => <<"Add user for an authenticator">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path(),
                 'requestBody' => emqx_dashboard_swagger:schema_with_examples(
@@ -550,7 +550,7 @@ schema("/gateways/:name/listeners/:id/authentication/users/:uid") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(get_user),
-                summary => <<"Get User Info">>,
+                summary => <<"Get user info">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path() ++
                     params_userid_in_path(),
@@ -568,7 +568,7 @@ schema("/gateways/:name/listeners/:id/authentication/users/:uid") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(update_user),
-                summary => <<"Update User Info">>,
+                summary => <<"Update user info">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path() ++
                     params_userid_in_path(),
@@ -590,7 +590,7 @@ schema("/gateways/:name/listeners/:id/authentication/users/:uid") ->
             #{
                 tags => ?TAGS,
                 desc => ?DESC(delete_user),
-                summary => <<"Delete User">>,
+                summary => <<"Delete user">>,
                 parameters => params_gateway_name_in_path() ++
                     params_listener_id_in_path() ++
                     params_userid_in_path(),
@@ -712,7 +712,7 @@ examples_listener() ->
     #{
         tcp_listener =>
             #{
-                summary => <<"A simple tcp listener example">>,
+                summary => <<"A simple TCP listener example">>,
                 value =>
                     #{
                         name => <<"tcp-def">>,
@@ -738,7 +738,7 @@ examples_listener() ->
             },
         ssl_listener =>
             #{
-                summary => <<"A simple ssl listener example">>,
+                summary => <<"A simple SSL listener example">>,
                 value =>
                     #{
                         name => <<"ssl-def">>,
@@ -771,7 +771,7 @@ examples_listener() ->
             },
         udp_listener =>
             #{
-                summary => <<"A simple udp listener example">>,
+                summary => <<"A simple UDP listener example">>,
                 value =>
                     #{
                         name => <<"udp-def">>,
@@ -789,7 +789,7 @@ examples_listener() ->
             },
         dtls_listener =>
             #{
-                summary => <<"A simple dtls listener example">>,
+                summary => <<"A simple DTLS listener example">>,
                 value =>
                     #{
                         name => <<"dtls-def">>,
@@ -817,7 +817,7 @@ examples_listener() ->
             },
         dtls_listener_with_psk_ciphers =>
             #{
-                summary => <<"A dtls listener with PSK example">>,
+                summary => <<"A DTLS listener with PSK example">>,
                 value =>
                     #{
                         name => <<"dtls-psk">>,
@@ -845,7 +845,7 @@ examples_listener() ->
             },
         lisetner_with_authn =>
             #{
-                summary => <<"A tcp listener with authentication example">>,
+                summary => <<"A TCP listener with authentication example">>,
                 value =>
                     #{
                         name => <<"tcp-with-authn">>,
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index 30de3e8e8..106693a0a 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -180,7 +180,7 @@ schema("/rules") ->
                 ref(emqx_dashboard_swagger, page),
                 ref(emqx_dashboard_swagger, limit)
             ],
-            summary => <<"List Rules">>,
+            summary => <<"List rules">>,
             responses => #{
                 200 =>
                     [
@@ -193,7 +193,7 @@ schema("/rules") ->
         post => #{
             tags => [<<"rules">>],
             description => ?DESC("api2"),
-            summary => <<"Create a Rule">>,
+            summary => <<"Create a rule">>,
             'requestBody' => rule_creation_schema(),
             responses => #{
                 400 => error_schema('BAD_REQUEST', "Invalid Parameters"),
@@ -207,7 +207,7 @@ schema("/rule_events") ->
         get => #{
             tags => [<<"rules">>],
             description => ?DESC("api3"),
-            summary => <<"List Events">>,
+            summary => <<"List rule events">>,
             responses => #{
                 200 => mk(ref(emqx_rule_api_schema, "rule_events"), #{})
             }
@@ -219,7 +219,7 @@ schema("/rules/:id") ->
         get => #{
             tags => [<<"rules">>],
             description => ?DESC("api4"),
-            summary => <<"Get a Rule">>,
+            summary => <<"Get rule">>,
             parameters => param_path_id(),
             responses => #{
                 404 => error_schema('NOT_FOUND', "Rule not found"),
@@ -229,7 +229,7 @@ schema("/rules/:id") ->
         put => #{
             tags => [<<"rules">>],
             description => ?DESC("api5"),
-            summary => <<"Update a Rule">>,
+            summary => <<"Update rule">>,
             parameters => param_path_id(),
             'requestBody' => rule_creation_schema(),
             responses => #{
@@ -240,7 +240,7 @@ schema("/rules/:id") ->
         delete => #{
             tags => [<<"rules">>],
             description => ?DESC("api6"),
-            summary => <<"Delete a Rule">>,
+            summary => <<"Delete rule">>,
             parameters => param_path_id(),
             responses => #{
                 204 => <<"Delete rule successfully">>
@@ -253,7 +253,7 @@ schema("/rules/:id/metrics") ->
         get => #{
             tags => [<<"rules">>],
             description => ?DESC("api4_1"),
-            summary => <<"Get a Rule's Metrics">>,
+            summary => <<"Get rule metrics">>,
             parameters => param_path_id(),
             responses => #{
                 404 => error_schema('NOT_FOUND', "Rule not found"),
@@ -267,7 +267,7 @@ schema("/rules/:id/metrics/reset") ->
         put => #{
             tags => [<<"rules">>],
             description => ?DESC("api7"),
-            summary => <<"Reset a Rule Metrics">>,
+            summary => <<"Reset rule metrics">>,
             parameters => param_path_id(),
             responses => #{
                 404 => error_schema('NOT_FOUND', "Rule not found"),
@@ -281,7 +281,7 @@ schema("/rule_test") ->
         post => #{
             tags => [<<"rules">>],
             description => ?DESC("api8"),
-            summary => <<"Test a Rule">>,
+            summary => <<"Test a rule">>,
             'requestBody' => rule_test_schema(),
             responses => #{
                 400 => error_schema('BAD_REQUEST', "Invalid Parameters"),

From d9b1b1c802b8247dbabb1523c2f757d40f415067 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 21 Mar 2023 15:23:50 +0300
Subject: [PATCH 1016/1802] fix(bridge-api): unflatten nodes' bridge lists back

Bridge lists were erroneously flattened in cad6492c. This causes
bridge listing fail in emqx clusters consisting of more than 1 node.
---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index f7a1bb345..f780aa16d 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -71,8 +71,8 @@
 
 -define(BRIDGE_NOT_FOUND(BRIDGE_TYPE, BRIDGE_NAME),
     ?NOT_FOUND(
-        <<"Bridge lookup failed: bridge named '", BRIDGE_NAME/binary, "' of type ",
-            (atom_to_binary(BRIDGE_TYPE))/binary, " does not exist.">>
+        <<"Bridge lookup failed: bridge named '", (BRIDGE_NAME)/binary, "' of type ",
+            (bin(BRIDGE_TYPE))/binary, " does not exist.">>
     )
 ).
 
@@ -507,10 +507,10 @@ schema("/bridges_probe") ->
     case is_ok(NodeReplies) of
         {ok, NodeBridges} ->
             AllBridges = [
-                format_resource(Data, Node)
-             || {Node, Bridges} <- lists:zip(Nodes, NodeBridges), Data <- Bridges
+                [format_resource(Data, Node) || Data <- Bridges]
+             || {Node, Bridges} <- lists:zip(Nodes, NodeBridges)
             ],
-            ?OK(zip_bridges([AllBridges]));
+            ?OK(zip_bridges(AllBridges));
         {error, Reason} ->
             ?INTERNAL_ERROR(Reason)
     end.

From e2ff8c1c8f071d549d5041460c956091ea7d2fad Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 21 Mar 2023 17:22:23 +0300
Subject: [PATCH 1017/1802] chore: add changelog entry

---
 changes/ce/fix-10190.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/fix-10190.en.md

diff --git a/changes/ce/fix-10190.en.md b/changes/ce/fix-10190.en.md
new file mode 100644
index 000000000..bffd9ca00
--- /dev/null
+++ b/changes/ce/fix-10190.en.md
@@ -0,0 +1 @@
+Fix the issue where nodes responses to the list bridges RPC were incorrectly flattened, which caused List Bridges API HTTP handler to crash when there was more than 1 node in the cluster.

From 327b78221027b430db6f9c6658e2b2e2987ab7e9 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Mar 2023 17:04:42 +0100
Subject: [PATCH 1018/1802] style: lower case in descriptions

---
 .../emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf b/apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf
index 623884f31..22f038d4e 100644
--- a/apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf
+++ b/apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf
@@ -1,7 +1,7 @@
 emqx_topic_metrics_api {
   get_topic_metrics_api {
     desc {
-      en: """List Topic metrics"""
+      en: """List topic metrics"""
       zh: """获取主题监控数据"""
     }
   }
@@ -15,21 +15,21 @@ emqx_topic_metrics_api {
 
   post_topic_metrics_api {
     desc {
-      en: """Create Topic metrics"""
+      en: """Create topic metrics"""
       zh: """创建主题监控数据"""
     }
   }
 
   gat_topic_metrics_data_api {
     desc {
-      en: """Get Topic metrics"""
+      en: """Get topic metrics"""
       zh: """获取主题监控数据"""
     }
   }
 
   delete_topic_metrics_data_api {
     desc {
-      en: """Delete Topic metrics"""
+      en: """Delete topic metrics"""
       zh: """删除主题监控数据"""
     }
   }
@@ -43,7 +43,7 @@ emqx_topic_metrics_api {
 
   topic_metrics_api_response400 {
     desc {
-      en: """Bad Request. Already exists or bad topic name"""
+      en: """Bad request. Already exists or bad topic name"""
       zh: """错误请求。已存在或错误的主题名称"""
     }
   }

From 394a4559035b6855f37a3094a87ded234a5e1773 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Mar 2023 17:07:13 +0100
Subject: [PATCH 1019/1802] chore: add changelog

---
 changes/ce/fix-10196.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/fix-10196.en.md

diff --git a/changes/ce/fix-10196.en.md b/changes/ce/fix-10196.en.md
new file mode 100644
index 000000000..58ff01d8e
--- /dev/null
+++ b/changes/ce/fix-10196.en.md
@@ -0,0 +1 @@
+Use lower-case for schema summaries and descritptions to be used in menu of generated online documentation.

From 27b84453371fe99c3a8b0e2e0e0aaed274b1d31c Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Tue, 21 Mar 2023 16:30:45 +0100
Subject: [PATCH 1020/1802] fix: add inflight window setting to the clickhouse
 bridge

This commit makes sure the inflight window setting is present for the
clickhouse bridge. It also changes emqx_resource_schema that previously
removed the inflight window setting from resources with query mode
`always_sync`. We don't need to do that because all bridges that uses
the buffer worker queue will get async call handling even if the bridge
don't support the async callback.

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 .../i18n/emqx_resource_schema_i18n.conf        | 10 +++++-----
 .../src/schema/emqx_resource_schema.erl        | 18 +++++++++---------
 .../src/emqx_ee_bridge_clickhouse.erl          |  7 +------
 3 files changed, 15 insertions(+), 20 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index fb6b2eb06..3a6b50e83 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -135,14 +135,14 @@ When disabled the messages are buffered in RAM only."""
     }
   }
 
-  async_inflight_window {
+  inflight_window {
     desc {
-      en: """Async query inflight window."""
-      zh: """异步请求飞行队列窗口大小。"""
+      en: """Query inflight window. When query_mode is set to async, this config has to be et to 1 if messages from the same MQTT client have to be stricktly ordered."""
+      zh: """请求飞行队列窗口大小。当请求模式为异步时，如果需要严格保证来自同一 MQTT 客户端的消息有序，则必须将此值设为 1。"""""
     }
     label {
-      en: """Async inflight window"""
-      zh: """异步请求飞行队列窗口"""
+      en: """Inflight window"""
+      zh: """请求飞行队列窗口"""
     }
   }
 
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index fdd65bc3c..e0f68d639 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -39,10 +39,9 @@ fields("resource_opts_sync_only") ->
             )}
     ];
 fields("creation_opts_sync_only") ->
-    Fields0 = fields("creation_opts"),
-    Fields1 = lists:keydelete(async_inflight_window, 1, Fields0),
+    Fields = fields("creation_opts"),
     QueryMod = {query_mode, fun query_mode_sync_only/1},
-    lists:keyreplace(query_mode, 1, Fields1, QueryMod);
+    lists:keyreplace(query_mode, 1, Fields, QueryMod);
 fields("resource_opts") ->
     [
         {resource_opts,
@@ -60,7 +59,7 @@ fields("creation_opts") ->
         {auto_restart_interval, fun auto_restart_interval/1},
         {query_mode, fun query_mode/1},
         {request_timeout, fun request_timeout/1},
-        {async_inflight_window, fun async_inflight_window/1},
+        {inflight_window, fun inflight_window/1},
         {enable_batch, fun enable_batch/1},
         {batch_size, fun batch_size/1},
         {batch_time, fun batch_time/1},
@@ -136,11 +135,12 @@ enable_queue(deprecated) -> {since, "v5.0.14"};
 enable_queue(desc) -> ?DESC("enable_queue");
 enable_queue(_) -> undefined.
 
-async_inflight_window(type) -> pos_integer();
-async_inflight_window(desc) -> ?DESC("async_inflight_window");
-async_inflight_window(default) -> ?DEFAULT_INFLIGHT;
-async_inflight_window(required) -> false;
-async_inflight_window(_) -> undefined.
+inflight_window(type) -> pos_integer();
+inflight_window(aliases) -> [async_inflight_window];
+inflight_window(desc) -> ?DESC("inflight_window");
+inflight_window(default) -> ?DEFAULT_INFLIGHT;
+inflight_window(required) -> false;
+inflight_window(_) -> undefined.
 
 batch_size(type) -> pos_integer();
 batch_size(desc) -> ?DESC("batch_size");
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
index 9e03aca4a..89b07c6e4 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
@@ -107,8 +107,7 @@ fields("config") ->
     ] ++
         emqx_ee_connector_clickhouse:fields(config);
 fields("creation_opts") ->
-    Opts = emqx_resource_schema:fields("creation_opts"),
-    [O || {Field, _} = O <- Opts, not is_hidden_opts(Field)];
+    emqx_resource_schema:fields("creation_opts");
 fields("post") ->
     fields("post", clickhouse);
 fields("put") ->
@@ -131,10 +130,6 @@ desc(_) ->
 %% -------------------------------------------------------------------------------------------------
 %% internal
 %% -------------------------------------------------------------------------------------------------
-is_hidden_opts(Field) ->
-    lists:member(Field, [
-        async_inflight_window
-    ]).
 
 type_field(Type) ->
     {type, mk(enum([Type]), #{required => true, desc => ?DESC("desc_type")})}.

From 7e6f52e8fea00d3f2f5553e49ff24dbb7b1a1ff4 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 21 Mar 2023 17:45:58 -0300
Subject: [PATCH 1021/1802] test: attempt to fix flaky kafka consumer test

It might need some time for the metrics to be set.
---
 .../test/emqx_bridge_impl_kafka_consumer_SUITE.erl          | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index 15b4fbe40..be6494cb2 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -1623,7 +1623,11 @@ t_bridge_rule_action_source(Config) ->
                 },
                 emqx_json:decode(RawPayload, [return_maps])
             ),
-            ?assertEqual(1, emqx_resource_metrics:received_get(ResourceId)),
+            ?retry(
+                _Interval = 200,
+                _NAttempts = 20,
+                ?assertEqual(1, emqx_resource_metrics:received_get(ResourceId))
+            ),
             ok
         end
     ),

From ed68687208ed161787654eee70b74ed3786f6079 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 22 Mar 2023 09:27:01 +0800
Subject: [PATCH 1022/1802] chore: add Keyspace to our spellcheck dict

---
 scripts/spellcheck/dicts/emqx.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index b027f92ec..3ab3e1850 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -271,3 +271,4 @@ nif
 TDengine
 clickhouse
 FormatType
+Keyspace

From 9853d00cadb9ba446c769353d565ceb2c5d54230 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 13 Mar 2023 11:17:53 +0800
Subject: [PATCH 1023/1802] feat(bridges): integrate RocketMQ into data bridges

---
 apps/emqx_bridge/src/emqx_bridge.erl          |   3 +-
 .../i18n/emqx_ee_bridge_rocketmq.conf         |  70 ++++
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  17 +-
 .../src/emqx_ee_bridge_rocketmq.erl           | 120 ++++++
 .../i18n/emqx_ee_connector_rocketmq.conf      |  66 ++++
 lib-ee/emqx_ee_connector/rebar.config         |   1 +
 .../src/emqx_ee_connector.app.src             |   3 +-
 .../src/emqx_ee_connector_rocketmq.erl        | 342 ++++++++++++++++++
 8 files changed, 617 insertions(+), 5 deletions(-)
 create mode 100644 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_rocketmq.conf
 create mode 100644 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
 create mode 100644 lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_rocketmq.conf
 create mode 100644 lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 98ce6a8b0..087c72dc3 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -67,7 +67,8 @@
     T == timescale;
     T == matrix;
     T == tdengine;
-    T == dynamo
+    T == dynamo;
+    T == rocketmq
 ).
 
 load() ->
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_rocketmq.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_rocketmq.conf
new file mode 100644
index 000000000..2e33e6c07
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_rocketmq.conf
@@ -0,0 +1,70 @@
+emqx_ee_bridge_rocketmq {
+
+    local_topic {
+        desc {
+            en: """The MQTT topic filter to be forwarded to RocketMQ. All MQTT `PUBLISH` messages with the topic
+matching the `local_topic` will be forwarded.</br>
+NOTE: if the bridge is used as a rule action, `local_topic` should be left empty otherwise the messages will be duplicated."""
+            zh: """发送到 'local_topic' 的消息都会转发到 RocketMQ。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+        }
+        label {
+                en: "Local Topic"
+                zh: "本地 Topic"
+            }
+    }
+
+    template {
+        desc {
+            en: """Template, the default value is empty. When this value is empty the whole message will be stored in the RocketMQ"""
+            zh: """模板, 默认为空，为空时将会将整个消息转发给 RocketMQ"""
+            }
+        label {
+            en: "Template"
+            zh: "模板"
+        }
+    }
+    config_enable {
+        desc {
+            en: """Enable or disable this bridge"""
+            zh: """启用/禁用桥接"""
+        }
+        label {
+            en: "Enable Or Disable Bridge"
+            zh: "启用/禁用桥接"
+        }
+        }
+
+    desc_config {
+        desc {
+            en: """Configuration for a RocketMQ bridge."""
+            zh: """RocketMQ 桥接配置"""
+        }
+        label: {
+            en: "RocketMQ Bridge Configuration"
+            zh: "RocketMQ 桥接配置"
+        }
+    }
+
+    desc_type {
+        desc {
+            en: """The Bridge Type"""
+            zh: """Bridge 类型"""
+        }
+        label {
+            en: "Bridge Type"
+            zh: "桥接类型"
+        }
+    }
+
+    desc_name {
+        desc {
+            en: """Bridge name."""
+            zh: """桥接名字"""
+        }
+        label {
+            en: "Bridge Name"
+            zh: "桥接名字"
+        }
+    }
+}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index ec81b7935..3989c3ab2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -32,7 +32,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_matrix, Method),
         ref(emqx_ee_bridge_tdengine, Method),
         ref(emqx_ee_bridge_clickhouse, Method),
-        ref(emqx_ee_bridge_dynamo, Method)
+        ref(emqx_ee_bridge_dynamo, Method),
+        ref(emqx_ee_bridge_rocketmq, Method)
     ].
 
 schema_modules() ->
@@ -49,7 +50,8 @@ schema_modules() ->
         emqx_ee_bridge_matrix,
         emqx_ee_bridge_tdengine,
         emqx_ee_bridge_clickhouse,
-        emqx_ee_bridge_dynamo
+        emqx_ee_bridge_dynamo,
+        emqx_ee_bridge_rocketmq
     ].
 
 examples(Method) ->
@@ -85,7 +87,8 @@ resource_type(timescale) -> emqx_connector_pgsql;
 resource_type(matrix) -> emqx_connector_pgsql;
 resource_type(tdengine) -> emqx_ee_connector_tdengine;
 resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
-resource_type(dynamo) -> emqx_ee_connector_dynamo.
+resource_type(dynamo) -> emqx_ee_connector_dynamo;
+resource_type(rocketmq) -> emqx_ee_connector_rocketmq.
 
 fields(bridges) ->
     [
@@ -128,6 +131,14 @@ fields(bridges) ->
                     desc => <<"Dynamo Bridge Config">>,
                     required => false
                 }
+            )},
+        {rocketmq,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_rocketmq, "config")),
+                #{
+                    desc => <<"RocketMQ Bridge Config">>,
+                    required => false
+                }
             )}
     ] ++ kafka_structs() ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++
         pgsql_structs() ++ clickhouse_structs().
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
new file mode 100644
index 000000000..d81ffc54c
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
@@ -0,0 +1,120 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_rocketmq).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_bridge/include/emqx_bridge.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-export([
+    conn_bridge_examples/1,
+    values/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+-define(DEFAULT_TEMPLATE, <<>>).
+-define(DEFFAULT_REQ_TIMEOUT, <<"15s">>).
+
+%% -------------------------------------------------------------------------------------------------
+%% api
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"rocketmq">> => #{
+                summary => <<"RocketMQ Bridge">>,
+                value => values(Method)
+            }
+        }
+    ].
+
+values(get) ->
+    maps:merge(values(post), ?METRICS_EXAMPLE);
+values(post) ->
+    #{
+        enable => true,
+        type => rocketmq,
+        name => <<"foo">>,
+        server => <<"127.0.0.1:9876">>,
+        topic => <<"TopicTest">>,
+        template => ?DEFAULT_TEMPLATE,
+        local_topic => <<"local/topic/#">>,
+        resource_opts => #{
+            worker_pool_size => 1,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => sync,
+            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+        }
+    };
+values(put) ->
+    values(post).
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+namespace() -> "bridge_rocketmq".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
+        {template,
+            mk(
+                binary(),
+                #{desc => ?DESC("template"), default => ?DEFAULT_TEMPLATE}
+            )},
+        {local_topic,
+            mk(
+                binary(),
+                #{desc => ?DESC("local_topic"), required => false}
+            )},
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{
+                    required => false,
+                    default => #{<<"request_timeout">> => ?DEFFAULT_REQ_TIMEOUT},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ] ++
+        (emqx_ee_connector_rocketmq:fields(config) --
+            emqx_connector_schema_lib:prepare_statement_fields());
+fields("creation_opts") ->
+    emqx_resource_schema:fields("creation_opts_sync_only");
+fields("post") ->
+    [type_field(), name_field() | fields("config")];
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post").
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
+    ["Configuration for RocketMQ using `", string:to_upper(Method), "` method."];
+desc("creation_opts" = Name) ->
+    emqx_resource_schema:desc(Name);
+desc(_) ->
+    undefined.
+
+%% -------------------------------------------------------------------------------------------------
+
+type_field() ->
+    {type, mk(enum([rocketmq]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_rocketmq.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_rocketmq.conf
new file mode 100644
index 000000000..d4a610212
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_rocketmq.conf
@@ -0,0 +1,66 @@
+emqx_ee_connector_rocketmq {
+
+    server {
+        desc {
+          en: """
+The IPv4 or IPv6 address or the hostname to connect to.<br/>
+A host entry has the following form: `Host[:Port]`.<br/>
+The RocketMQ default port 9876 is used if `[:Port]` is not specified.
+"""
+          zh: """
+将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 RocketMQ 默认端口 9876。
+"""
+        }
+        label: {
+              en: "Server Host"
+              zh: "服务器地址"
+            }
+    }
+
+    topic {
+        desc {
+          en: """RocketMQ Topic"""
+          zh: """RocketMQ 主题"""
+        }
+        label: {
+              en: "RocketMQ Topic"
+              zh: "RocketMQ 主题"
+            }
+    }
+
+    refresh_interval {
+        desc {
+          en: """RocketMQ Topic Route Refresh Interval."""
+          zh: """RocketMQ 主题路由更新间隔。"""
+        }
+        label: {
+              en: "Topic Route Refresh Interval"
+              zh: "主题路由更新间隔"
+            }
+    }
+
+    send_buffer {
+        desc {
+          en: """The socket send buffer size of the RocketMQ driver client."""
+          zh: """RocketMQ 驱动的套字节发送消息的缓冲区大小"""
+        }
+        label: {
+              en: "Send Buffer Size"
+              zh: "发送消息的缓冲区大小"
+            }
+    }
+
+    security_token {
+        desc {
+          en: """RocketMQ Server Security Token"""
+          zh: """RocketMQ 服务器安全令牌"""
+        }
+        label: {
+              en: "Security Token"
+              zh: "安全令牌"
+            }
+    }
+
+}
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index 76f6ccfba..96b3df6a3 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -5,6 +5,7 @@
   {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.5"}}},
   {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.2"}}},
   {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag,"3.5.16-emqx-1"}}},
+  {rocketmq, {git, "https://github.com/emqx/rocketmq-client-erl.git", {tag, "v0.5.1"}}},
   {emqx, {path, "../../apps/emqx"}}
 ]}.
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 6f40f7158..d8921198c 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -11,7 +11,8 @@
         wolff,
         brod,
         clickhouse,
-        erlcloud
+        erlcloud,
+        rocketmq
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
new file mode 100644
index 000000000..d41f83e1d
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -0,0 +1,342 @@
+%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_connector_rocketmq).
+
+-behaviour(emqx_resource).
+
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+
+-export([roots/0, fields/1]).
+
+%% `emqx_resource' API
+-export([
+    callback_mode/0,
+    is_buffer_supported/0,
+    on_start/2,
+    on_stop/2,
+    on_query/3,
+    on_batch_query/3,
+    on_get_status/2
+]).
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-define(ROCKETMQ_HOST_OPTIONS, #{
+    default_port => 9876
+}).
+
+-ifdef(TEST).
+-export([execute/2]).
+-endif.
+
+%%=====================================================================
+%% Hocon schema
+roots() ->
+    [{config, #{type => hoconsc:ref(?MODULE, config)}}].
+
+fields(config) ->
+    [
+        {server, server()},
+        {topic,
+            mk(
+                binary(),
+                #{default => <<"TopicTest">>, desc => ?DESC(topic)}
+            )},
+        {refresh_interval,
+            mk(
+                emqx_schema:duration(),
+                #{default => <<"3s">>, desc => ?DESC(refresh_interval)}
+            )},
+        {send_buffer,
+            mk(
+                emqx_schema:bytesize(),
+                #{default => <<"1024KB">>, desc => ?DESC(send_buffer)}
+            )},
+        {security_token, mk(binary(), #{default => <<>>, desc => ?DESC(security_token)})}
+        | relational_fields()
+    ].
+
+add_default_username(Fields) ->
+    lists:map(
+        fun
+            ({username, OrigUsernameFn}) ->
+                {username, add_default_fn(OrigUsernameFn, <<"">>)};
+            (Field) ->
+                Field
+        end,
+        Fields
+    ).
+
+add_default_fn(OrigFn, Default) ->
+    fun
+        (default) -> Default;
+        (Field) -> OrigFn(Field)
+    end.
+
+server() ->
+    Meta = #{desc => ?DESC("server")},
+    emqx_schema:servers_sc(Meta, ?ROCKETMQ_HOST_OPTIONS).
+
+relational_fields() ->
+    Fields = [username, password, auto_reconnect],
+    Values = lists:filter(
+        fun({E, _}) -> lists:member(E, Fields) end,
+        emqx_connector_schema_lib:relational_db_fields()
+    ),
+    add_default_username(Values).
+
+%%========================================================================================
+%% `emqx_resource' API
+%%========================================================================================
+
+callback_mode() -> always_sync.
+
+is_buffer_supported() -> false.
+
+on_start(
+    InstanceId,
+    #{server := Server, topic := Topic} = Config1
+) ->
+    ?SLOG(info, #{
+        msg => "starting_rocketmq_connector",
+        connector => InstanceId,
+        config => redact(Config1)
+    }),
+    Config = maps:merge(default_security_info(), Config1),
+    {Host, Port} = emqx_schema:parse_server(Server, ?ROCKETMQ_HOST_OPTIONS),
+
+    Server1 = [{Host, Port}],
+    ClientId = client_id(InstanceId),
+    ClientCfg = #{acl_info => #{}},
+
+    TopicTks = emqx_plugin_libs_rule:preproc_tmpl(Topic),
+    ProducerOpts = make_producer_opts(Config),
+    Templates = parse_template(Config),
+    ProducersMapPID = create_producers_map(ClientId),
+    State = #{
+        client_id => ClientId,
+        topic_tokens => TopicTks,
+        config => Config,
+        templates => Templates,
+        producers_map_pid => ProducersMapPID,
+        producers_opts => ProducerOpts
+    },
+
+    case rocketmq:ensure_supervised_client(ClientId, Server1, ClientCfg) of
+        {ok, _Pid} ->
+            {ok, State};
+        {error, _Reason} = Error ->
+            ?tp(
+                rocketmq_connector_start_failed,
+                #{error => _Reason}
+            ),
+            Error
+    end.
+
+on_stop(InstanceId, #{client_id := ClientId, producers_map_pid := Pid} = _State) ->
+    ?SLOG(info, #{
+        msg => "stopping_rocketmq_connector",
+        connector => InstanceId
+    }),
+    Pid ! ok,
+    ok = rocketmq:stop_and_delete_supervised_client(ClientId).
+
+on_query(InstanceId, Query, State) ->
+    do_query(InstanceId, Query, send_sync, State).
+
+%% We only support batch inserts and all messages must have the same topic
+on_batch_query(InstanceId, [{send_message, _Msg} | _] = Query, State) ->
+    do_query(InstanceId, Query, batch_send_sync, State);
+on_batch_query(_InstanceId, Query, _State) ->
+    {error, {unrecoverable_error, {invalid_request, Query}}}.
+
+on_get_status(_InstanceId, #{client_id := ClientId}) ->
+    case rocketmq_client_sup:find_client(ClientId) of
+        {ok, _Pid} ->
+            connected;
+        _ ->
+            connecting
+    end.
+
+%%========================================================================================
+%% Helper fns
+%%========================================================================================
+
+do_query(
+    InstanceId,
+    Query,
+    QueryFunc,
+    #{
+        templates := Templates,
+        client_id := ClientId,
+        topic_tokens := TopicTks,
+        producers_opts := ProducerOpts,
+        config := #{topic := RawTopic, resource_opts := #{request_timeout := RequestTimeout}}
+    } = State
+) ->
+    ?TRACE(
+        "QUERY",
+        "rocketmq_connector_received",
+        #{connector => InstanceId, query => Query, state => State}
+    ),
+
+    TopicKey = get_topic_key(Query, RawTopic, TopicTks),
+    Data = apply_template(Query, Templates),
+
+    Result = safe_do_produce(
+        InstanceId, QueryFunc, ClientId, TopicKey, Data, ProducerOpts, RequestTimeout
+    ),
+    case Result of
+        {error, Reason} ->
+            ?tp(
+                rocketmq_connector_query_return,
+                #{error => Reason}
+            ),
+            ?SLOG(error, #{
+                msg => "rocketmq_connector_do_query_failed",
+                connector => InstanceId,
+                query => Query,
+                reason => Reason
+            }),
+            Result;
+        _ ->
+            ?tp(
+                rocketmq_connector_query_return,
+                #{result => Result}
+            ),
+            Result
+    end.
+
+safe_do_produce(InstanceId, QueryFunc, ClientId, TopicKey, Data, ProducerOpts, RequestTimeout) ->
+    try
+        Producers = get_producers(ClientId, TopicKey, ProducerOpts),
+        produce(InstanceId, QueryFunc, Producers, Data, RequestTimeout)
+    catch
+        _Type:Reason ->
+            {error, {unrecoverable_error, Reason}}
+    end.
+
+produce(_InstanceId, QueryFunc, Producers, Data, RequestTimeout) ->
+    rocketmq:QueryFunc(Producers, Data, RequestTimeout).
+
+parse_template(Config) ->
+    Templates =
+        case maps:get(template, Config, undefined) of
+            undefined -> #{};
+            <<>> -> #{};
+            Template -> #{send_message => Template}
+        end,
+
+    parse_template(maps:to_list(Templates), #{}).
+
+parse_template([{Key, H} | T], Templates) ->
+    ParamsTks = emqx_plugin_libs_rule:preproc_tmpl(H),
+    parse_template(
+        T,
+        Templates#{Key => ParamsTks}
+    );
+parse_template([], Templates) ->
+    Templates.
+
+get_topic_key({_, Msg}, RawTopic, TopicTks) ->
+    {RawTopic, emqx_plugin_libs_rule:proc_tmpl(TopicTks, Msg)};
+get_topic_key([Query | _], RawTopic, TopicTks) ->
+    get_topic_key(Query, RawTopic, TopicTks).
+
+apply_template({Key, Msg} = _Req, Templates) ->
+    case maps:get(Key, Templates, undefined) of
+        undefined ->
+            emqx_json:encode(Msg);
+        Template ->
+            emqx_plugin_libs_rule:proc_tmpl(Template, Msg)
+    end;
+apply_template([{Key, _} | _] = Reqs, Templates) ->
+    case maps:get(Key, Templates, undefined) of
+        undefined ->
+            [emqx_json:encode(Msg) || {_, Msg} <- Reqs];
+        Template ->
+            [emqx_plugin_libs_rule:proc_tmpl(Template, Msg) || {_, Msg} <- Reqs]
+    end.
+
+client_id(InstanceId) ->
+    Name = emqx_resource_manager:manager_id_to_resource_id(InstanceId),
+    erlang:binary_to_atom(Name, utf8).
+
+redact(Msg) ->
+    emqx_misc:redact(Msg, fun is_sensitive_key/1).
+
+is_sensitive_key(security_token) ->
+    true;
+is_sensitive_key(_) ->
+    false.
+
+make_producer_opts(
+    #{
+        username := Username,
+        password := Password,
+        security_token := SecurityToken,
+        send_buffer := SendBuff,
+        refresh_interval := RefreshInterval
+    }
+) ->
+    ACLInfo = acl_info(Username, Password, SecurityToken),
+    #{
+        tcp_opts => [{sndbuf, SendBuff}],
+        ref_topic_route_interval => RefreshInterval,
+        acl_info => ACLInfo
+    }.
+
+acl_info(<<>>, <<>>, <<>>) ->
+    #{};
+acl_info(Username, Password, <<>>) when is_binary(Username), is_binary(Password) ->
+    #{
+        access_key => Username,
+        secret_key => Password
+    };
+acl_info(Username, Password, SecurityToken) when
+    is_binary(Username), is_binary(Password), is_binary(SecurityToken)
+->
+    #{
+        access_key => Username,
+        secret_key => Password,
+        security_token => SecurityToken
+    };
+acl_info(_, _, _) ->
+    #{}.
+
+create_producers_map(ClientId) ->
+    erlang:spawn(fun() ->
+        case ets:whereis(ClientId) of
+            undefined ->
+                _ = ets:new(ClientId, [public, named_table]),
+                ok;
+            _ ->
+                ok
+        end,
+        receive
+            _Msg ->
+                ok
+        end
+    end).
+
+get_producers(ClientId, {_, Topic1} = TopicKey, ProducerOpts) ->
+    case ets:lookup(ClientId, TopicKey) of
+        [{_, Producers0}] ->
+            Producers0;
+        _ ->
+            ProducerGroup = iolist_to_binary([atom_to_list(ClientId), "_", Topic1]),
+            {ok, Producers0} = rocketmq:ensure_supervised_producers(
+                ClientId, ProducerGroup, Topic1, ProducerOpts
+            ),
+            ets:insert(ClientId, {TopicKey, Producers0}),
+            Producers0
+    end.
+
+default_security_info() ->
+    #{username => <<>>, password => <<>>, security_token => <<>>}.

From 4ad3579966945a40750e9ee2b3c87fe4148a6d89 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 20 Mar 2023 11:14:25 +0800
Subject: [PATCH 1024/1802] test(bridges): add test suite for RocketMQ

---
 .../docker-compose-rocketmq.yaml              |  34 +++
 .../docker-compose-toxiproxy.yaml             |   1 +
 .../rocketmq/conf/broker.conf                 |  22 ++
 .../rocketmq/logs/.gitkeep                    |   0
 .../rocketmq/store/.gitkeep                   |   0
 .ci/docker-compose-file/toxiproxy.json        |   6 +
 lib-ee/emqx_ee_bridge/docker-ct               |   1 +
 .../test/emqx_ee_bridge_rocketmq_SUITE.erl    | 267 ++++++++++++++++++
 .../src/emqx_ee_connector_rocketmq.erl        |   4 -
 scripts/ct/run.sh                             |   3 +
 10 files changed, 334 insertions(+), 4 deletions(-)
 create mode 100644 .ci/docker-compose-file/docker-compose-rocketmq.yaml
 create mode 100644 .ci/docker-compose-file/rocketmq/conf/broker.conf
 create mode 100644 .ci/docker-compose-file/rocketmq/logs/.gitkeep
 create mode 100644 .ci/docker-compose-file/rocketmq/store/.gitkeep
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl

diff --git a/.ci/docker-compose-file/docker-compose-rocketmq.yaml b/.ci/docker-compose-file/docker-compose-rocketmq.yaml
new file mode 100644
index 000000000..3c872a7c2
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-rocketmq.yaml
@@ -0,0 +1,34 @@
+version: '3.9'
+
+services:
+  mqnamesrv:
+    image: apache/rocketmq:4.9.4
+    container_name: rocketmq_namesrv
+#    ports:
+#      - 9876:9876
+    volumes:
+      - ./rocketmq/logs:/opt/logs
+      - ./rocketmq/store:/opt/store
+    command: ./mqnamesrv 
+    networks:
+      - emqx_bridge
+
+  mqbroker:
+    image: apache/rocketmq:4.9.4 
+    container_name: rocketmq_broker
+#    ports:
+#      - 10909:10909
+#      - 10911:10911
+    volumes:
+      - ./rocketmq/logs:/opt/logs
+      - ./rocketmq/store:/opt/store
+      - ./rocketmq/conf/broker.conf:/etc/rocketmq/broker.conf
+    environment:
+        NAMESRV_ADDR: "rocketmq_namesrv:9876"
+        JAVA_OPTS: " -Duser.home=/opt"
+        JAVA_OPT_EXT: "-server -Xms1024m -Xmx1024m -Xmn1024m"
+    command: ./mqbroker -c /etc/rocketmq/broker.conf
+    depends_on:
+      - mqnamesrv
+    networks:
+      - emqx_bridge
diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index 16f18b6c2..24f1d90b2 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -22,6 +22,7 @@ services:
       - 15433:5433
       - 16041:6041
       - 18000:8000
+      - 19876:9876
     command:
       - "-host=0.0.0.0"
       - "-config=/config/toxiproxy.json"
diff --git a/.ci/docker-compose-file/rocketmq/conf/broker.conf b/.ci/docker-compose-file/rocketmq/conf/broker.conf
new file mode 100644
index 000000000..c343090e4
--- /dev/null
+++ b/.ci/docker-compose-file/rocketmq/conf/broker.conf
@@ -0,0 +1,22 @@
+brokerClusterName=DefaultCluster
+brokerName=broker-a
+brokerId=0
+
+brokerIP1=rocketmq_broker
+
+defaultTopicQueueNums=4
+autoCreateTopicEnable=true
+autoCreateSubscriptionGroup=true
+
+listenPort=10911
+deleteWhen=04
+
+fileReservedTime=120
+mapedFileSizeCommitLog=1073741824
+mapedFileSizeConsumeQueue=300000
+diskMaxUsedSpaceRatio=100
+maxMessageSize=65536
+
+brokerRole=ASYNC_MASTER
+
+flushDiskType=ASYNC_FLUSH
diff --git a/.ci/docker-compose-file/rocketmq/logs/.gitkeep b/.ci/docker-compose-file/rocketmq/logs/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/.ci/docker-compose-file/rocketmq/store/.gitkeep b/.ci/docker-compose-file/rocketmq/store/.gitkeep
new file mode 100644
index 000000000..e69de29bb
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index 2f8c4341b..e22735091 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -77,5 +77,11 @@
     "listen": "0.0.0.0:9295",
     "upstream": "kafka-1.emqx.net:9295",
     "enabled": true
+  },
+  {
+    "name": "rocketmq",
+    "listen": "0.0.0.0:9876",
+    "upstream": "rocketmq_namesrv:9876",
+    "enabled": true
   }
 ]
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index ac1728ad2..116bc44ad 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -10,3 +10,4 @@ pgsql
 tdengine
 clickhouse
 dynamo
+rocketmq
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
new file mode 100644
index 000000000..cd02b65d0
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
@@ -0,0 +1,267 @@
+%%--------------------------------------------------------------------
+% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_bridge_rocketmq_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+% Bridge defaults
+-define(TOPIC, "TopicTest").
+-define(BATCH_SIZE, 10).
+-define(PAYLOAD, <<"HELLO">>).
+
+-define(GET_CONFIG(KEY__, CFG__), proplists:get_value(KEY__, CFG__)).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, with_batch},
+        {group, without_batch}
+    ].
+
+groups() ->
+    TCs = emqx_common_test_helpers:all(?MODULE),
+    [
+        {with_batch, TCs},
+        {without_batch, TCs}
+    ].
+
+init_per_group(with_batch, Config0) ->
+    Config = [{batch_size, ?BATCH_SIZE} | Config0],
+    common_init(Config);
+init_per_group(without_batch, Config0) ->
+    Config = [{batch_size, 1} | Config0],
+    common_init(Config);
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when Group =:= with_batch; Group =:= without_batch ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf]),
+    ok.
+
+init_per_testcase(_Testcase, Config) ->
+    delete_bridge(Config),
+    Config.
+
+end_per_testcase(_Testcase, Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok = snabbkaffe:stop(),
+    delete_bridge(Config),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+common_init(ConfigT) ->
+    BridgeType = <<"rocketmq">>,
+    Host = os:getenv("ROCKETMQ_HOST", "toxiproxy"),
+    Port = list_to_integer(os:getenv("ROCKETMQ_PORT", "9876")),
+
+    Config0 = [
+        {host, Host},
+        {port, Port},
+        {query_mode, sync},
+        {proxy_name, "rocketmq"}
+        | ConfigT
+    ],
+
+    case emqx_common_test_helpers:is_tcp_server_available(Host, Port) of
+        true ->
+            % Setup toxiproxy
+            ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+            ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            % Ensure EE bridge module is loaded
+            _ = application:load(emqx_ee_bridge),
+            _ = emqx_ee_bridge:module_info(),
+            ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+            emqx_mgmt_api_test_util:init_suite(),
+            {Name, RocketMQConf} = rocketmq_config(BridgeType, Config0),
+            Config =
+                [
+                    {rocketmq_config, RocketMQConf},
+                    {rocketmq_bridge_type, BridgeType},
+                    {rocketmq_name, Name},
+                    {proxy_host, ProxyHost},
+                    {proxy_port, ProxyPort}
+                    | Config0
+                ],
+            Config;
+        false ->
+            case os:getenv("IS_CI") of
+                false ->
+                    {skip, no_rocketmq};
+                _ ->
+                    throw(no_rocketmq)
+            end
+    end.
+
+rocketmq_config(BridgeType, Config) ->
+    Port = integer_to_list(?GET_CONFIG(port, Config)),
+    Server = ?GET_CONFIG(host, Config) ++ ":" ++ Port,
+    Name = atom_to_binary(?MODULE),
+    BatchSize = ?config(batch_size, Config),
+    QueryMode = ?config(query_mode, Config),
+    ConfigString =
+        io_lib:format(
+            "bridges.~s.~s {\n"
+            "  enable = true\n"
+            "  server = ~p\n"
+            "  topic = ~p\n"
+            "  resource_opts = {\n"
+            "    request_timeout = 1500ms\n"
+            "    batch_size = ~b\n"
+            "    query_mode = ~s\n"
+            "  }\n"
+            "}",
+            [
+                BridgeType,
+                Name,
+                Server,
+                ?TOPIC,
+                BatchSize,
+                QueryMode
+            ]
+        ),
+    {Name, parse_and_check(ConfigString, BridgeType, Name)}.
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := Config}}} = RawConf,
+    Config.
+
+create_bridge(Config) ->
+    BridgeType = ?GET_CONFIG(rocketmq_bridge_type, Config),
+    Name = ?GET_CONFIG(rocketmq_name, Config),
+    RocketMQConf = ?GET_CONFIG(rocketmq_config, Config),
+    emqx_bridge:create(BridgeType, Name, RocketMQConf).
+
+delete_bridge(Config) ->
+    BridgeType = ?GET_CONFIG(rocketmq_bridge_type, Config),
+    Name = ?GET_CONFIG(rocketmq_name, Config),
+    emqx_bridge:remove(BridgeType, Name).
+
+create_bridge_http(Params) ->
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+send_message(Config, Payload) ->
+    Name = ?GET_CONFIG(rocketmq_name, Config),
+    BridgeType = ?GET_CONFIG(rocketmq_bridge_type, Config),
+    BridgeID = emqx_bridge_resource:bridge_id(BridgeType, Name),
+    emqx_bridge:send_message(BridgeID, Payload).
+
+query_resource(Config, Request) ->
+    Name = ?GET_CONFIG(rocketmq_name, Config),
+    BridgeType = ?GET_CONFIG(rocketmq_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    emqx_resource:query(ResourceID, Request, #{timeout => 500}).
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_setup_via_config_and_publish(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    SentData = #{payload => ?PAYLOAD},
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertEqual(ok, send_message(Config, SentData)),
+                #{?snk_kind := rocketmq_connector_query_return},
+                10_000
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(rocketmq_connector_query_return, Trace0),
+            ?assertMatch([#{result := ok}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_setup_via_http_api_and_publish(Config) ->
+    BridgeType = ?GET_CONFIG(rocketmq_bridge_type, Config),
+    Name = ?GET_CONFIG(rocketmq_name, Config),
+    RocketMQConf = ?GET_CONFIG(rocketmq_config, Config),
+    RocketMQConf2 = RocketMQConf#{
+        <<"name">> => Name,
+        <<"type">> => BridgeType
+    },
+    ?assertMatch(
+        {ok, _},
+        create_bridge_http(RocketMQConf2)
+    ),
+    SentData = #{payload => ?PAYLOAD},
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertEqual(ok, send_message(Config, SentData)),
+                #{?snk_kind := rocketmq_connector_query_return},
+                10_000
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(rocketmq_connector_query_return, Trace0),
+            ?assertMatch([#{result := ok}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_get_status(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+
+    Name = ?GET_CONFIG(rocketmq_name, Config),
+    BridgeType = ?GET_CONFIG(rocketmq_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceID)),
+    ok.
+
+t_simple_query(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Request = {send_message, #{message => <<"Hello">>}},
+    Result = query_resource(Config, Request),
+    ?assertEqual(ok, Result),
+    ok.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index d41f83e1d..84f2e2a89 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -31,10 +31,6 @@
     default_port => 9876
 }).
 
--ifdef(TEST).
--export([execute/2]).
--endif.
-
 %%=====================================================================
 %% Hocon schema
 roots() ->
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index bf7b2073d..a4eeb366d 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -170,6 +170,9 @@ for dep in ${CT_DEPS}; do
         dynamo)
             FILES+=( '.ci/docker-compose-file/docker-compose-dynamo.yaml' )
             ;;
+        rocketmq)
+            FILES+=( '.ci/docker-compose-file/docker-compose-rocketmq.yaml' )
+            ;; 
         *)
             echo "unknown_ct_dependency $dep"
             exit 1

From 17e207cb71dd5247a2718ff0db6c043b1d038b2c Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 16 Mar 2023 22:58:47 +0800
Subject: [PATCH 1025/1802] chore: fix spellcheck && update changes

---
 changes/ee/feat-10143.en.md       | 1 +
 changes/ee/feat-10143.zh.md       | 1 +
 scripts/spellcheck/dicts/emqx.txt | 1 +
 3 files changed, 3 insertions(+)
 create mode 100644 changes/ee/feat-10143.en.md
 create mode 100644 changes/ee/feat-10143.zh.md

diff --git a/changes/ee/feat-10143.en.md b/changes/ee/feat-10143.en.md
new file mode 100644
index 000000000..67fc13dc2
--- /dev/null
+++ b/changes/ee/feat-10143.en.md
@@ -0,0 +1 @@
+Add `RocketMQ` data integration bridge.
diff --git a/changes/ee/feat-10143.zh.md b/changes/ee/feat-10143.zh.md
new file mode 100644
index 000000000..85a13ffa7
--- /dev/null
+++ b/changes/ee/feat-10143.zh.md
@@ -0,0 +1 @@
+为数据桥接增加 `RocketMQ` 支持。
diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index b027f92ec..b0d663ead 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -271,3 +271,4 @@ nif
 TDengine
 clickhouse
 FormatType
+RocketMQ

From 934e46307242a952db1b108b296ef496c0ef14cc Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Wed, 22 Mar 2023 12:57:39 +0800
Subject: [PATCH 1026/1802] chore(dashboard): change dashboard repo

---
 scripts/get-dashboard.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/get-dashboard.sh b/scripts/get-dashboard.sh
index c3559865f..ace795aa5 100755
--- a/scripts/get-dashboard.sh
+++ b/scripts/get-dashboard.sh
@@ -20,7 +20,7 @@ case "$VERSION" in
 esac
 
 DASHBOARD_PATH='apps/emqx_dashboard/priv'
-DASHBOARD_REPO='emqx-dashboard-web-new'
+DASHBOARD_REPO='emqx-dashboard5'
 DIRECT_DOWNLOAD_URL="https://github.com/emqx/${DASHBOARD_REPO}/releases/download/${VERSION}/${RELEASE_ASSET_FILE}"
 
 case $(uname) in

From af7b2215caec1dd89c073bd58837d3dea9bc30cc Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 21 Mar 2023 15:23:50 +0300
Subject: [PATCH 1027/1802] fix(bridge-api): unflatten nodes' bridge lists back

Bridge lists were erroneously flattened in cad6492c. This causes
bridge listing fail in emqx clusters consisting of more than 1 node.
---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 93b6cbf5a..b9a6d4c06 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -56,8 +56,8 @@
 
 -define(BRIDGE_NOT_FOUND(BridgeType, BridgeName),
     ?NOT_FOUND(
-        <<"Bridge lookup failed: bridge named '", BridgeName/binary, "' of type ",
-            (atom_to_binary(BridgeType))/binary, " does not exist.">>
+        <<"Bridge lookup failed: bridge named '", (BridgeName)/binary, "' of type ",
+            (bin(BridgeType))/binary, " does not exist.">>
     )
 ).
 
@@ -475,10 +475,10 @@ schema("/bridges_probe") ->
     case is_ok(NodeReplies) of
         {ok, NodeBridges} ->
             AllBridges = [
-                format_resource(Data, Node)
-             || {Node, Bridges} <- lists:zip(Nodes, NodeBridges), Data <- Bridges
+                [format_resource(Data, Node) || Data <- Bridges]
+             || {Node, Bridges} <- lists:zip(Nodes, NodeBridges)
             ],
-            {200, zip_bridges([AllBridges])};
+            {200, zip_bridges(AllBridges)};
         {error, Reason} ->
             {500, error_msg('INTERNAL_ERROR', Reason)}
     end.

From 5d31f85aec0efcfa95f40a0f333fc412ff70c530 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 22 Mar 2023 11:43:25 +0300
Subject: [PATCH 1028/1802] chore: remove irrelevant changelog entry

---
 changes/ce/fix-10190.en.md | 1 -
 1 file changed, 1 deletion(-)
 delete mode 100644 changes/ce/fix-10190.en.md

diff --git a/changes/ce/fix-10190.en.md b/changes/ce/fix-10190.en.md
deleted file mode 100644
index bffd9ca00..000000000
--- a/changes/ce/fix-10190.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Fix the issue where nodes responses to the list bridges RPC were incorrectly flattened, which caused List Bridges API HTTP handler to crash when there was more than 1 node in the cluster.

From 208813330a6f5ea7a997cf104ba9edb0bcadeeea Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 22 Mar 2023 10:59:20 -0300
Subject: [PATCH 1029/1802] fix: remove metrics from rocketmq example

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
index d81ffc54c..124e18069 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
@@ -39,7 +39,7 @@ conn_bridge_examples(Method) ->
     ].
 
 values(get) ->
-    maps:merge(values(post), ?METRICS_EXAMPLE);
+    values(post);
 values(post) ->
     #{
         enable => true,

From 61cb03b45a427fe361a79edc807d5e1e791de132 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 21 Mar 2023 14:32:50 -0300
Subject: [PATCH 1030/1802] fix(buffer_worker): change the default
 `resume_interval` value and expose it as hidden config

Also removes the previously added alarm for request timeout.

There are situations where having a short request timeout and a long
health check interval make sense, so we don't want to alarm the user
for those situations.  Instead, we automatically attempt to set a
reasonable `resume_interval` value.
---
 .../i18n/emqx_resource_schema_i18n.conf       |  15 ++-
 apps/emqx_resource/include/emqx_resource.hrl  |   5 +-
 .../src/emqx_resource_buffer_worker.erl       |  49 ++-----
 .../src/emqx_resource_manager.erl             |   1 -
 .../src/schema/emqx_resource_schema.erl       |   7 +
 .../test/emqx_resource_SUITE.erl              | 126 ------------------
 changes/ce/fix-10154.en.md                    |   7 +-
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  |  14 +-
 8 files changed, 50 insertions(+), 174 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 2e5cf96e8..eb4f00ac7 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -45,6 +45,17 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
     }
   }
 
+  resume_interval {
+    desc {
+      en: """The interval at which a resource will retry inflight requests."""
+      zh: """资源重试机内请求的间隔时间。"""
+    }
+    label {
+      en: """Resume Interval"""
+      zh: """复职时间间隔"""
+    }
+  }
+
   start_after_created {
     desc {
       en: """Whether start the resource right after created."""
@@ -102,8 +113,8 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   request_timeout {
     desc {
-      en: """Starting from the moment when the request enters the buffer, if the request remains in the buffer for the specified time or is sent but does not receive a response or acknowledgement in time, the request is considered expired.  We recommend setting this timeout to be at least twice the health check interval, so that the buffer has the chance to recover if too many requests get enqueued."""
-      zh: """从请求进入缓冲区开始计时，如果请求在规定的时间内仍停留在缓冲区内或者已发送但未能及时收到响应或确认，该请求将被视为过期。我们建议将这个超时设置为健康检查间隔的至少两倍，这样，如果有太多的请求被排队，缓冲区就有机会恢复。"""
+      en: """Starting from the moment when the request enters the buffer, if the request remains in the buffer for the specified time or is sent but does not receive a response or acknowledgement in time, the request is considered expired."""
+      zh: """从请求进入缓冲区开始计时，如果请求在规定的时间内仍停留在缓冲区内或者已发送但未能及时收到响应或确认，该请求将被视为过期。"""
     }
     label {
       en: """Request Expiry"""
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 8033ed660..be570e694 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -91,10 +91,7 @@
 -define(DEFAULT_QUEUE_SIZE, 100 * 1024 * 1024).
 -define(DEFAULT_QUEUE_SIZE_RAW, <<"100MB">>).
 
-%% Note: this should be greater than the health check timeout;
-%% otherwise, if the buffer worker is ever blocked, than all queued
-%% requests will basically fail without being attempted.
--define(DEFAULT_REQUEST_TIMEOUT, timer:seconds(30)).
+-define(DEFAULT_REQUEST_TIMEOUT, timer:seconds(15)).
 
 %% count
 -define(DEFAULT_BATCH_SIZE, 1).
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 05622bdd7..648587c25 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -56,8 +56,6 @@
 
 -export([clear_disk_queue_dir/2]).
 
--export([deactivate_bad_request_timeout_alarm/1]).
-
 -elvis([{elvis_style, dont_repeat_yourself, disable}]).
 
 -define(COLLECT_REQ_LIMIT, 1000).
@@ -203,7 +201,8 @@ init({Id, Index, Opts}) ->
     RequestTimeout = maps:get(request_timeout, Opts, ?DEFAULT_REQUEST_TIMEOUT),
     BatchTime0 = maps:get(batch_time, Opts, ?DEFAULT_BATCH_TIME),
     BatchTime = adjust_batch_time(Id, RequestTimeout, BatchTime0),
-    maybe_toggle_bad_request_timeout_alarm(Id, RequestTimeout, HealthCheckInterval),
+    DefaultResumeInterval = default_resume_interval(RequestTimeout, HealthCheckInterval),
+    ResumeInterval = maps:get(resume_interval, Opts, DefaultResumeInterval),
     Data = #{
         id => Id,
         index => Index,
@@ -212,7 +211,7 @@ init({Id, Index, Opts}) ->
         batch_size => BatchSize,
         batch_time => BatchTime,
         queue => Queue,
-        resume_interval => maps:get(resume_interval, Opts, HealthCheckInterval),
+        resume_interval => ResumeInterval,
         tref => undefined
     },
     ?tp(buffer_worker_init, #{id => Id, index => Index}),
@@ -1684,38 +1683,16 @@ adjust_batch_time(Id, RequestTimeout, BatchTime0) ->
     end,
     BatchTime.
 
-%% The request timeout should be greater than the health check
-%% timeout, health timeout defines how often the buffer worker tries
-%% to unblock. If request timeout is <= health check timeout and the
-%% buffer worker is ever blocked, than all queued requests will
-%% basically fail without being attempted.
--spec maybe_toggle_bad_request_timeout_alarm(
-    resource_id(), request_timeout(), health_check_interval()
-) -> ok.
-maybe_toggle_bad_request_timeout_alarm(Id, _RequestTimeout = infinity, _HealthCheckInterval) ->
-    deactivate_bad_request_timeout_alarm(Id),
-    ok;
-maybe_toggle_bad_request_timeout_alarm(Id, RequestTimeout, HealthCheckInterval) ->
-    case RequestTimeout > HealthCheckInterval of
-        true ->
-            deactivate_bad_request_timeout_alarm(Id),
-            ok;
-        false ->
-            _ = emqx_alarm:activate(
-                bad_request_timeout_alarm_id(Id),
-                #{resource_id => Id, reason => bad_request_timeout},
-                <<"Request timeout should be greater than health check timeout: ", Id/binary>>
-            ),
-            ok
-    end.
-
--spec deactivate_bad_request_timeout_alarm(resource_id()) -> ok.
-deactivate_bad_request_timeout_alarm(Id) ->
-    _ = emqx_alarm:ensure_deactivated(bad_request_timeout_alarm_id(Id)),
-    ok.
-
-bad_request_timeout_alarm_id(Id) ->
-    <<"bad_request_timeout:", Id/binary>>.
+%% The request timeout should be greater than the resume interval, as
+%% it defines how often the buffer worker tries to unblock. If request
+%% timeout is <= resume interval and the buffer worker is ever
+%% blocked, than all queued requests will basically fail without being
+%% attempted.
+-spec default_resume_interval(request_timeout(), health_check_interval()) -> timer:time().
+default_resume_interval(_RequestTimeout = infinity, HealthCheckInterval) ->
+    max(1, HealthCheckInterval);
+default_resume_interval(RequestTimeout, HealthCheckInterval) ->
+    max(1, min(HealthCheckInterval, RequestTimeout div 3)).
 
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 2bdc67a4d..40f9fe1ab 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -506,7 +506,6 @@ handle_remove_event(From, ClearMetrics, Data) ->
         true -> ok = emqx_metrics_worker:clear_metrics(?RES_METRICS, Data#data.id);
         false -> ok
     end,
-    emqx_resource_buffer_worker:deactivate_bad_request_timeout_alarm(Data#data.id),
     {stop_and_reply, {shutdown, removed}, [{reply, From, ok}]}.
 
 start_resource(Data, From) ->
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index fdd65bc3c..b9ed176fe 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -55,6 +55,7 @@ fields("creation_opts") ->
     [
         {worker_pool_size, fun worker_pool_size/1},
         {health_check_interval, fun health_check_interval/1},
+        {resume_interval, fun resume_interval/1},
         {start_after_created, fun start_after_created/1},
         {start_timeout, fun start_timeout/1},
         {auto_restart_interval, fun auto_restart_interval/1},
@@ -81,6 +82,12 @@ worker_pool_size(default) -> ?WORKER_POOL_SIZE;
 worker_pool_size(required) -> false;
 worker_pool_size(_) -> undefined.
 
+resume_interval(type) -> emqx_schema:duration_ms();
+resume_interval(hidden) -> true;
+resume_interval(desc) -> ?DESC("resume_interval");
+resume_interval(required) -> false;
+resume_interval(_) -> undefined.
+
 health_check_interval(type) -> emqx_schema:duration_ms();
 health_check_interval(desc) -> ?DESC("health_check_interval");
 health_check_interval(default) -> ?HEALTHCHECK_INTERVAL_RAW;
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 25f4a6d77..ff7e1d347 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2554,132 +2554,6 @@ do_t_recursive_flush() ->
     ),
     ok.
 
-%% Check that we raise an alarm if a bad request timeout config is
-%% issued.  Request timeout should be greater than health check
-%% timeout.
-t_bad_request_timeout_alarm(_Config) ->
-    emqx_connector_demo:set_callback_mode(async_if_possible),
-
-    %% 1) Same values.
-    {ok, _} = emqx_resource:create(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => test_resource},
-        #{
-            query_mode => async,
-            request_timeout => 1_000,
-            health_check_interval => 1_000,
-            worker_pool_size => 2
-        }
-    ),
-    ExpectedMessage =
-        <<"Request timeout should be greater than health check timeout: ", ?ID/binary>>,
-    ?assertMatch(
-        [
-            #{
-                message := ExpectedMessage,
-                details := #{reason := bad_request_timeout, resource_id := ?ID},
-                deactivate_at := infinity
-            }
-        ],
-        emqx_alarm:get_alarms(activated)
-    ),
-    %% The unexpected termination of one of the buffer workers should
-    %% not turn the alarm off.
-    [Pid, _ | _] = emqx_resource_buffer_worker_sup:worker_pids(?ID),
-    MRef = monitor(process, Pid),
-    exit(Pid, kill),
-    receive
-        {'DOWN', MRef, process, Pid, _} ->
-            ok
-    after 300 ->
-        ct:fail("buffer worker didn't die")
-    end,
-    ?assertMatch(
-        [
-            #{
-                message := ExpectedMessage,
-                details := #{reason := bad_request_timeout, resource_id := ?ID},
-                deactivate_at := infinity
-            }
-        ],
-        emqx_alarm:get_alarms(activated)
-    ),
-    ok = emqx_resource:remove_local(?ID),
-    ?assertEqual([], emqx_alarm:get_alarms(activated)),
-
-    %% 2) Request timeout < health check interval.
-    {ok, _} = emqx_resource:create(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => test_resource},
-        #{
-            query_mode => async,
-            request_timeout => 999,
-            health_check_interval => 1_000,
-            worker_pool_size => 2
-        }
-    ),
-    ?assertMatch(
-        [
-            #{
-                message := ExpectedMessage,
-                details := #{reason := bad_request_timeout, resource_id := ?ID},
-                deactivate_at := infinity
-            }
-        ],
-        emqx_alarm:get_alarms(activated)
-    ),
-    ok = emqx_resource:remove_local(?ID),
-    ?assertEqual([], emqx_alarm:get_alarms(activated)),
-
-    %% 2) Request timeout < health check interval.
-    {ok, _} = emqx_resource:create(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => test_resource},
-        #{
-            query_mode => async,
-            request_timeout => 999,
-            health_check_interval => 1_000,
-            worker_pool_size => 2
-        }
-    ),
-    ?assertMatch(
-        [
-            #{
-                message := ExpectedMessage,
-                details := #{reason := bad_request_timeout, resource_id := ?ID},
-                deactivate_at := infinity
-            }
-        ],
-        emqx_alarm:get_alarms(activated)
-    ),
-    ok = emqx_resource:remove_local(?ID),
-    ?assertEqual([], emqx_alarm:get_alarms(activated)),
-
-    %% 3) Request timeout > health check interval.
-    {ok, _} = emqx_resource:create(
-        ?ID,
-        ?DEFAULT_RESOURCE_GROUP,
-        ?TEST_RESOURCE,
-        #{name => test_resource},
-        #{
-            query_mode => async,
-            request_timeout => 1_001,
-            health_check_interval => 1_000,
-            worker_pool_size => 2
-        }
-    ),
-    ?assertEqual([], emqx_alarm:get_alarms(activated)),
-    ok = emqx_resource:remove_local(?ID),
-    ?assertEqual([], emqx_alarm:get_alarms(activated)),
-
-    ok.
-
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
diff --git a/changes/ce/fix-10154.en.md b/changes/ce/fix-10154.en.md
index 83a729360..24bc4bae1 100644
--- a/changes/ce/fix-10154.en.md
+++ b/changes/ce/fix-10154.en.md
@@ -1,7 +1,8 @@
-Change the default `request_timeout` for bridges and connectors to be
-twice the default `health_check_interval`.
+Change the default `resume_interval` for bridges and connectors to be
+the minimum of `health_check_interval` and `request_timeout / 3`.
+Also exposes it as a hidden configuration to allow fine tuning.
 
-Before this change, the default values for those two options meant
+Before this change, the default values for `resume_interval` meant
 that, if a buffer ever got blocked due to resource errors or high
 message volumes, then, by the time the buffer would try to resume its
 normal operations, almost all requests would have timed out.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 452b7a4d2..55dfa5555 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -520,6 +520,7 @@ wait_until_gauge_is(GaugeName, ExpectedValue, Timeout) ->
         #{measurements := #{gauge_set := ExpectedValue}} ->
             ok;
         #{measurements := #{gauge_set := Value}} ->
+            ct:pal("events: ~p", [Events]),
             ct:fail(
                 "gauge ~p didn't reach expected value ~p; last value: ~p",
                 [GaugeName, ExpectedValue, Value]
@@ -972,7 +973,13 @@ t_publish_econnrefused(Config) ->
     ResourceId = ?config(resource_id, Config),
     %% set pipelining to 1 so that one of the 2 requests is `pending'
     %% in ehttpc.
-    {ok, _} = create_bridge(Config, #{<<"pipelining">> => 1}),
+    {ok, _} = create_bridge(
+        Config,
+        #{
+            <<"pipelining">> => 1,
+            <<"resource_opts">> => #{<<"resume_interval">> => <<"15s">>}
+        }
+    ),
     {ok, #{<<"id">> := RuleId}} = create_rule_and_action_http(Config),
     on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
     assert_empty_metrics(ResourceId),
@@ -986,7 +993,10 @@ t_publish_timeout(Config) ->
     %% requests are done separately.
     {ok, _} = create_bridge(Config, #{
         <<"pipelining">> => 1,
-        <<"resource_opts">> => #{<<"batch_size">> => 1}
+        <<"resource_opts">> => #{
+            <<"batch_size">> => 1,
+            <<"resume_interval">> => <<"15s">>
+        }
     }),
     {ok, #{<<"id">> := RuleId}} = create_rule_and_action_http(Config),
     on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),

From 2662f79ec0ce26124664227a357fa3952271c998 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 22 Mar 2023 16:29:51 +0100
Subject: [PATCH 1031/1802] feat(emqx_dashboard): use label as summary in
 OpenAPI spec

---
 apps/emqx_dashboard/src/emqx_dashboard_swagger.erl | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 77fcd4f76..2290dbedb 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -457,7 +457,18 @@ trans_description(Spec, Hocon) ->
             Spec;
         Desc ->
             Desc1 = binary:replace(Desc, [<<"\n">>], <<"<br/>">>, [global]),
-            Spec#{description => Desc1}
+            maybe_add_summary_from_label(Spec#{description => Desc1}, Hocon)
+    end.
+
+maybe_add_summary_from_label(Spec, Hocon) ->
+    Label =
+        case desc_struct(Hocon) of
+            ?DESC(_, _) = Struct -> get_i18n(<<"label">>, Struct, undefined);
+            _ -> undefined
+        end,
+    case Label of
+        undefined -> Spec;
+        _ -> Spec#{summary => Label}
     end.
 
 get_i18n(Key, Struct, Default) ->

From 944d456f944ec2b3df863ce16c0cdfeb7d4e119f Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 22 Mar 2023 16:32:34 +0100
Subject: [PATCH 1032/1802] chore: add changelog

---
 changes/ce/feat-10207.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/feat-10207.en.md

diff --git a/changes/ce/feat-10207.en.md b/changes/ce/feat-10207.en.md
new file mode 100644
index 000000000..99ca17944
--- /dev/null
+++ b/changes/ce/feat-10207.en.md
@@ -0,0 +1 @@
+Use 'label' from i18n file as 'summary' in OpenAPI spec.

From 127a075b66c469b0e873934c3b389ed2ebb73aca Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 22 Mar 2023 14:34:37 -0300
Subject: [PATCH 1033/1802] test(dynamo): attempt to fix dynamo tests

Those tests in the `flaky` test are really flaky and require lots of
CI retries.

Apparently, the flakiness comes from race conditions from restarting
bridges with the same name too fast between test cases.  Previously,
all test cases were sharing the same bridge name (the module name).
---
 .../src/emqx_resource_manager.erl             |  1 +
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      | 50 +++++++++++++------
 2 files changed, 36 insertions(+), 15 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index b21ffcae3..6a4919b41 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -388,6 +388,7 @@ handle_event(state_timeout, health_check, connecting, Data) ->
 handle_event(enter, _OldState, connected = State, Data) ->
     ok = log_state_consistency(State, Data),
     _ = emqx_alarm:deactivate(Data#data.id),
+    ?tp(resource_connected_enter, #{}),
     {keep_state_and_data, health_check_actions(Data)};
 handle_event(state_timeout, health_check, connected, Data) ->
     handle_connected_health_check(Data);
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index 26666c6d8..183002e61 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -83,9 +83,10 @@ end_per_suite(_Config) ->
     ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf]),
     ok.
 
-init_per_testcase(_Testcase, Config) ->
+init_per_testcase(TestCase, Config) ->
     create_table(Config),
-    Config.
+    ok = snabbkaffe:start_trace(),
+    [{dynamo_name, atom_to_binary(TestCase)} | Config].
 
 end_per_testcase(_Testcase, Config) ->
     ProxyHost = ?config(proxy_host, Config),
@@ -93,7 +94,7 @@ end_per_testcase(_Testcase, Config) ->
     emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
     ok = snabbkaffe:stop(),
     delete_table(Config),
-    delete_bridge(Config),
+    delete_all_bridges(),
     ok.
 
 %%------------------------------------------------------------------------------
@@ -186,15 +187,22 @@ parse_and_check(ConfigString, BridgeType, Name) ->
     Config.
 
 create_bridge(Config) ->
-    BridgeType = ?config(dynamo_bridge_type, Config),
-    Name = ?config(dynamo_name, Config),
-    TDConfig = ?config(dynamo_config, Config),
-    emqx_bridge:create(BridgeType, Name, TDConfig).
+    create_bridge(Config, _Overrides = #{}).
 
-delete_bridge(Config) ->
+create_bridge(Config, Overrides) ->
     BridgeType = ?config(dynamo_bridge_type, Config),
     Name = ?config(dynamo_name, Config),
-    emqx_bridge:remove(BridgeType, Name).
+    DynamoConfig0 = ?config(dynamo_config, Config),
+    DynamoConfig = emqx_map_lib:deep_merge(DynamoConfig0, Overrides),
+    emqx_bridge:create(BridgeType, Name, DynamoConfig).
+
+delete_all_bridges() ->
+    lists:foreach(
+        fun(#{name := Name, type := Type}) ->
+            emqx_bridge:remove(Type, Name)
+        end,
+        emqx_bridge:list()
+    ).
 
 create_bridge_http(Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
@@ -327,10 +335,12 @@ t_setup_via_http_api_and_publish(Config) ->
     ok.
 
 t_get_status(Config) ->
-    ?assertMatch(
-        {ok, _},
-        create_bridge(Config)
-    ),
+    {{ok, _}, {ok, _}} =
+        ?wait_async_action(
+            create_bridge(Config),
+            #{?snk_kind := resource_connected_enter},
+            20_000
+        ),
 
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
@@ -359,7 +369,12 @@ t_write_failure(Config) ->
     ProxyName = ?config(proxy_name, Config),
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
-    {ok, _} = create_bridge(Config),
+    {{ok, _}, {ok, _}} =
+        ?wait_async_action(
+            create_bridge(Config),
+            #{?snk_kind := resource_connected_enter},
+            20_000
+        ),
     SentData = #{id => emqx_misc:gen_id(), payload => ?PAYLOAD},
     emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
         ?assertMatch(
@@ -372,7 +387,12 @@ t_write_timeout(Config) ->
     ProxyName = ?config(proxy_name, Config),
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
-    {ok, _} = create_bridge(Config),
+    {{ok, _}, {ok, _}} =
+        ?wait_async_action(
+            create_bridge(Config),
+            #{?snk_kind := resource_connected_enter},
+            20_000
+        ),
     SentData = #{id => emqx_misc:gen_id(), payload => ?PAYLOAD},
     emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
         ?assertMatch(

From 8844b22c809ae7495243ed8f9164d84cf6303513 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 22 Mar 2023 15:32:09 -0300
Subject: [PATCH 1034/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index eb4f00ac7..aedcabc70 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -47,12 +47,12 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
 
   resume_interval {
     desc {
-      en: """The interval at which a resource will retry inflight requests."""
-      zh: """资源重试机内请求的间隔时间。"""
+      en: """The interval at which the buffer worker attempts to resend failed requests in the inflight window."""
+      zh: """在发送失败后尝试重传飞行窗口中的请求的时间间隔。"""
     }
     label {
       en: """Resume Interval"""
-      zh: """复职时间间隔"""
+      zh: """重试时间间隔"""
     }
   }
 

From cb65cded8825eba47d5fde6f4542e66af7807b04 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 22 Mar 2023 15:22:13 -0300
Subject: [PATCH 1035/1802] fix(last_will_testament): don't publish LWT if
 client is banned when kicked

Fixes https://emqx.atlassian.net/browse/EMQX-9288

Related issue:
https://github.com/emqx/emqx/issues/10192#issuecomment-1478809900
---
 apps/emqx/src/emqx_channel.erl            | 20 ++++---
 apps/emqx_authz/test/emqx_authz_SUITE.erl | 65 +++++++++++++++++++++++
 changes/ce/fix-10209.en.md                |  2 +
 3 files changed, 80 insertions(+), 7 deletions(-)
 create mode 100644 changes/ce/fix-10209.en.md

diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index 9acad4d57..e01a16f83 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -2128,17 +2128,23 @@ publish_will_msg(
     ClientInfo = #{mountpoint := MountPoint},
     Msg = #message{topic = Topic}
 ) ->
-    case emqx_access_control:authorize(ClientInfo, publish, Topic) of
-        allow ->
-            NMsg = emqx_mountpoint:mount(MountPoint, Msg),
-            _ = emqx_broker:publish(NMsg),
-            ok;
-        deny ->
+    PublishingDisallowed = emqx_access_control:authorize(ClientInfo, publish, Topic) =/= allow,
+    ClientBanned = emqx_banned:check(ClientInfo),
+    case PublishingDisallowed orelse ClientBanned of
+        true ->
             ?tp(
                 warning,
                 last_will_testament_publish_denied,
-                #{topic => Topic}
+                #{
+                    topic => Topic,
+                    client_banned => ClientBanned,
+                    publishing_disallowed => PublishingDisallowed
+                }
             ),
+            ok;
+        false ->
+            NMsg = emqx_mountpoint:mount(MountPoint, Msg),
+            _ = emqx_broker:publish(NMsg),
             ok
     end.
 
diff --git a/apps/emqx_authz/test/emqx_authz_SUITE.erl b/apps/emqx_authz/test/emqx_authz_SUITE.erl
index b3ce04f43..84b1d903e 100644
--- a/apps/emqx_authz/test/emqx_authz_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_SUITE.erl
@@ -26,6 +26,8 @@
 -include_lib("emqx/include/emqx_placeholder.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
+-import(emqx_common_test_helpers, [on_exit/1]).
+
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
@@ -65,6 +67,7 @@ end_per_suite(_Config) ->
 
 init_per_testcase(TestCase, Config) when
     TestCase =:= t_subscribe_deny_disconnect_publishes_last_will_testament;
+    TestCase =:= t_publish_last_will_testament_banned_client_connecting;
     TestCase =:= t_publish_deny_disconnect_publishes_last_will_testament
 ->
     {ok, _} = emqx_authz:update(?CMD_REPLACE, []),
@@ -76,11 +79,15 @@ init_per_testcase(_, Config) ->
 
 end_per_testcase(TestCase, _Config) when
     TestCase =:= t_subscribe_deny_disconnect_publishes_last_will_testament;
+    TestCase =:= t_publish_last_will_testament_banned_client_connecting;
     TestCase =:= t_publish_deny_disconnect_publishes_last_will_testament
 ->
     {ok, _} = emqx:update_config([authorization, deny_action], ignore),
+    {ok, _} = emqx_authz:update(?CMD_REPLACE, []),
+    emqx_common_test_helpers:call_janitor(),
     ok;
 end_per_testcase(_TestCase, _Config) ->
+    emqx_common_test_helpers:call_janitor(),
     ok.
 
 set_special_configs(emqx_authz) ->
@@ -396,5 +403,63 @@ t_publish_last_will_testament_denied_topic(_Config) ->
 
     ok.
 
+%% client is allowed by ACL to publish to its LWT topic, is connected,
+%% and then gets banned and kicked out while connected.  Should not
+%% publish LWT.
+t_publish_last_will_testament_banned_client_connecting(_Config) ->
+    {ok, _} = emqx_authz:update(?CMD_REPLACE, [?SOURCE7]),
+    Username = <<"some_client">>,
+    ClientId = <<"some_clientid">>,
+    LWTPayload = <<"should not be published">>,
+    LWTTopic = <<"some_client/lwt">>,
+    ok = emqx:subscribe(<<"some_client/lwt">>),
+    {ok, C} = emqtt:start_link([
+        {clientid, ClientId},
+        {username, Username},
+        {will_topic, LWTTopic},
+        {will_payload, LWTPayload}
+    ]),
+    ?assertMatch({ok, _}, emqtt:connect(C)),
+
+    %% Now we ban the client while it is connected.
+    Now = erlang:system_time(second),
+    Who = {username, Username},
+    emqx_banned:create(#{
+        who => Who,
+        by => <<"test">>,
+        reason => <<"test">>,
+        at => Now,
+        until => Now + 120
+    }),
+    on_exit(fun() -> emqx_banned:delete(Who) end),
+    %% Now kick it as we do in the ban API.
+    process_flag(trap_exit, true),
+    ?check_trace(
+        begin
+            ok = emqx_cm:kick_session(ClientId),
+            receive
+                {deliver, LWTTopic, #message{payload = LWTPayload}} ->
+                    error(lwt_should_not_be_published_to_forbidden_topic)
+            after 2_000 -> ok
+            end,
+            ok
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [
+                    #{
+                        client_banned := true,
+                        publishing_disallowed := false
+                    }
+                ],
+                ?of_kind(last_will_testament_publish_denied, Trace)
+            ),
+            ok
+        end
+    ),
+    ok = snabbkaffe:stop(),
+
+    ok.
+
 stop_apps(Apps) ->
     lists:foreach(fun application:stop/1, Apps).
diff --git a/changes/ce/fix-10209.en.md b/changes/ce/fix-10209.en.md
new file mode 100644
index 000000000..21ce98e44
--- /dev/null
+++ b/changes/ce/fix-10209.en.md
@@ -0,0 +1,2 @@
+Fix bug where a last will testament (LWT) message could be published
+when kicking out a banned client.

From db97b36cd6e25ce8367ab27e80a8af931b87c917 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Thu, 23 Mar 2023 11:47:12 +0800
Subject: [PATCH 1036/1802] chore: update changes/ce/fix-10172.en.md

Co-authored-by: Andrew Mayorov <encube.ul@gmail.com>
---
 changes/ce/fix-10172.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10172.en.md b/changes/ce/fix-10172.en.md
index 8a0c5c96e..d5cec50f8 100644
--- a/changes/ce/fix-10172.en.md
+++ b/changes/ce/fix-10172.en.md
@@ -5,5 +5,5 @@ Fix the incorrect default ACL rule, which was:
 
 However, it should use `{re, "^dashboard$"}` to perform a regular expression match:
 ```
-{allow, {username, {re,"^dashboard$"}}, subscribe ,["$SYS/#"]}.
+{allow, {username, {re,"^dashboard$"}}, subscribe, ["$SYS/#"]}.
 ```

From ac41c7e6532d366c78cb91bce815190a346948f5 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 23 Mar 2023 11:53:26 +0800
Subject: [PATCH 1037/1802] chore: format codes

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index cc0a73993..1ddc1a110 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -142,7 +142,7 @@ fields(bridges) ->
                     desc => <<"RocketMQ Bridge Config">>,
                     required => false
                 }
-             )},
+            )},
         {cassandra,
             mk(
                 hoconsc:map(name, ref(emqx_ee_bridge_cassa, "config")),

From 9b63bdc1e01e38b3a08281a875039f26113c8aa1 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 23 Mar 2023 15:27:34 +0800
Subject: [PATCH 1038/1802] chore: apply review suggestions

- Rename sql to cql
- Add tests for `bridges_probe` API
---
 .../docker-compose-cassandra.yaml             |   6 +-
 .../i18n/emqx_ee_bridge_cassa.conf            |  10 +-
 .../src/emqx_ee_bridge_cassa.erl              |  10 +-
 .../test/emqx_ee_bridge_cassa_SUITE.erl       |  86 +++++++++---
 .../src/emqx_ee_connector_cassa.erl           | 125 +++++++++---------
 .../test/emqx_ee_connector_cassa_SUITE.erl    |   3 +-
 6 files changed, 140 insertions(+), 100 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose-cassandra.yaml b/.ci/docker-compose-file/docker-compose-cassandra.yaml
index 393a5cac7..a54f621c1 100644
--- a/.ci/docker-compose-file/docker-compose-cassandra.yaml
+++ b/.ci/docker-compose-file/docker-compose-cassandra.yaml
@@ -14,9 +14,9 @@ services:
       CASSANDRA_RPC_ADDRESS: "0.0.0.0"
     volumes:
       - ./certs:/certs
-    ports:
-      - "9042:9042"
-      - "9142:9142"
+    #ports:
+    #  - "9042:9042"
+    #  - "9142:9142"
     command:
       - /bin/bash
       - -c
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
index b8d810413..3bbac6658 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
@@ -16,14 +16,14 @@ will be forwarded."""
             }
     }
 
-    sql_template {
+    cql_template {
         desc {
-            en: """SQL Template"""
-            zh: """SQL 模板"""
+            en: """CQL Template"""
+            zh: """CQL 模板"""
             }
         label {
-            en: "SQL Template"
-            zh: "SQL 模板"
+            en: "CQL Template"
+            zh: "CQL 模板"
         }
     }
     config_enable {
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
index bcbeb8e82..20821dc8f 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
@@ -36,7 +36,7 @@
 conn_bridge_examples(Method) ->
     [
         #{
-            <<"cassa">> => #{
+            <<"cassandra">> => #{
                 summary => <<"Cassandra Bridge">>,
                 value => values(Method, cassandra)
             }
@@ -54,7 +54,7 @@ values(_Method, Type) ->
         pool_size => 8,
         username => <<"root">>,
         password => <<"public">>,
-        sql => ?DEFAULT_CQL,
+        cql => ?DEFAULT_CQL,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{
             worker_pool_size => 8,
@@ -77,10 +77,10 @@ roots() -> [].
 fields("config") ->
     [
         {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
-        {sql,
+        {cql,
             mk(
                 binary(),
-                #{desc => ?DESC("sql_template"), default => ?DEFAULT_CQL, format => <<"sql">>}
+                #{desc => ?DESC("cql_template"), default => ?DEFAULT_CQL, format => <<"sql">>}
             )},
         {local_topic,
             mk(
@@ -102,7 +102,7 @@ fields("config") ->
 fields("creation_opts") ->
     emqx_resource_schema:fields("creation_opts_sync_only");
 fields("post") ->
-    fields("post", cassa);
+    fields("post", cassandra);
 fields("put") ->
     fields("config");
 fields("get") ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index 666cd0caf..d040000e2 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -27,9 +27,9 @@
     ");\n"
     ""
 ).
--define(SQL_DROP_TABLE, "DROP TABLE mqtt_msg_test").
--define(SQL_DELETE, "TRUNCATE mqtt_msg_test").
--define(SQL_SELECT, "SELECT payload FROM mqtt_msg_test").
+-define(SQL_DROP_TABLE, "DROP TABLE mqtt.mqtt_msg_test").
+-define(SQL_DELETE, "TRUNCATE mqtt.mqtt_msg_test").
+-define(SQL_SELECT, "SELECT payload FROM mqtt.mqtt_msg_test").
 
 % DB defaults
 -define(CASSA_KEYSPACE, "mqtt").
@@ -46,6 +46,20 @@
 -define(CERTFILE, filename:join(?CERT_ROOT, ["client.pem"])).
 -define(KEYFILE, filename:join(?CERT_ROOT, ["client.key"])).
 
+%% How to run it locally:
+%%  1. Start all deps services
+%%    sudo docker compose -f .ci/docker-compose-file/docker-compose.yaml \
+%%                        -f .ci/docker-compose-file/docker-compose-cassandra.yaml \
+%%                        -f .ci/docker-compose-file/docker-compose-toxiproxy.yaml \
+%%                        up --build
+%%
+%%  2. Run use cases with special environment variables
+%%    CASSA_TCP_HOST=127.0.0.1 CASSA_TCP_PORT=19042 \
+%%    CASSA_TLS_HOST=127.0.0.1 CASSA_TLS_PORT=19142 \
+%%    PROXY_HOST=127.0.0.1 ./rebar3 as test ct -c -v --name ct@127.0.0.1 \
+%%    --suite lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+%%
+
 %%------------------------------------------------------------------------------
 %% CT boilerplate
 %%------------------------------------------------------------------------------
@@ -197,7 +211,7 @@ cassa_config(BridgeType, Config) ->
             "  keyspace = ~p\n"
             "  username = ~p\n"
             "  password = ~p\n"
-            "  sql = ~p\n"
+            "  cql = ~p\n"
             "  resource_opts = {\n"
             "    request_timeout = 500ms\n"
             "    batch_size = ~b\n"
@@ -238,8 +252,8 @@ parse_and_check(ConfigString, BridgeType, Name) ->
 create_bridge(Config) ->
     BridgeType = ?config(cassa_bridge_type, Config),
     Name = ?config(cassa_name, Config),
-    PGConfig = ?config(cassa_config, Config),
-    emqx_bridge:create(BridgeType, Name, PGConfig).
+    BridgeConfig = ?config(cassa_config, Config),
+    emqx_bridge:create(BridgeType, Name, BridgeConfig).
 
 delete_bridge(Config) ->
     BridgeType = ?config(cassa_bridge_type, Config),
@@ -254,6 +268,14 @@ create_bridge_http(Params) ->
         Error -> Error
     end.
 
+bridges_probe_http(Params) ->
+    Path = emqx_mgmt_api_test_util:api_path(["bridges_probe"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, _} -> ok;
+        Error -> Error
+    end.
+
 send_message(Config, Payload) ->
     Name = ?config(cassa_name, Config),
     BridgeType = ?config(cassa_bridge_type, Config),
@@ -294,25 +316,33 @@ connect_direct_cassa(Config) ->
 
 % These funs connect and then stop the cassandra connection
 connect_and_create_table(Config) ->
-    Con = connect_direct_cassa(Config),
-    {ok, _} = ecql:query(Con, ?SQL_CREATE_TABLE),
-    ok = ecql:close(Con).
+    with_direct_conn(Config, fun(Conn) ->
+        {ok, _} = ecql:query(Conn, ?SQL_CREATE_TABLE)
+    end).
 
 connect_and_drop_table(Config) ->
-    Con = connect_direct_cassa(Config),
-    {ok, _} = ecql:query(Con, ?SQL_DROP_TABLE),
-    ok = ecql:close(Con).
+    with_direct_conn(Config, fun(Conn) ->
+        {ok, _} = ecql:query(Conn, ?SQL_DROP_TABLE)
+    end).
 
 connect_and_clear_table(Config) ->
-    Con = connect_direct_cassa(Config),
-    ok = ecql:query(Con, ?SQL_DELETE),
-    ok = ecql:close(Con).
+    with_direct_conn(Config, fun(Conn) ->
+        ok = ecql:query(Conn, ?SQL_DELETE)
+    end).
 
 connect_and_get_payload(Config) ->
-    Con = connect_direct_cassa(Config),
-    {ok, {_Keyspace, _ColsSpec, [[Result]]}} = ecql:query(Con, ?SQL_SELECT),
-    ok = ecql:close(Con),
-    Result.
+    with_direct_conn(Config, fun(Conn) ->
+        {ok, {_Keyspace, _ColsSpec, [[Result]]}} = ecql:query(Conn, ?SQL_SELECT),
+        Result
+    end).
+
+with_direct_conn(Config, Fn) ->
+    Conn = connect_direct_cassa(Config),
+    try
+        Fn(Conn)
+    after
+        ok = ecql:close(Conn)
+    end.
 
 %%------------------------------------------------------------------------------
 %% Testcases
@@ -358,14 +388,14 @@ t_setup_via_config_and_publish(Config) ->
 t_setup_via_http_api_and_publish(Config) ->
     BridgeType = ?config(cassa_bridge_type, Config),
     Name = ?config(cassa_name, Config),
-    PgsqlConfig0 = ?config(cassa_config, Config),
-    PgsqlConfig = PgsqlConfig0#{
+    BridgeConfig0 = ?config(cassa_config, Config),
+    BridgeConfig = BridgeConfig0#{
         <<"name">> => Name,
         <<"type">> => BridgeType
     },
     ?assertMatch(
         {ok, _},
-        create_bridge_http(PgsqlConfig)
+        create_bridge_http(BridgeConfig)
     ),
     Val = integer_to_binary(erlang:unique_integer()),
     SentData = #{
@@ -421,6 +451,18 @@ t_get_status(Config) ->
     end),
     ok.
 
+t_bridges_probe_via_http(Config) ->
+    BridgeType = ?config(cassa_bridge_type, Config),
+    Name = ?config(cassa_name, Config),
+    BridgeConfig0 = ?config(cassa_config, Config),
+    BridgeConfig = BridgeConfig0#{
+        <<"name">> => Name,
+        <<"type">> => BridgeType
+    },
+    ?assertMatch(ok, bridges_probe_http(BridgeConfig)),
+
+    ok.
+
 t_create_disconnected(Config) ->
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index cf25cd6d8..cdece50f7 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -33,7 +33,7 @@
     on_start/2,
     on_stop/2,
     on_query/3,
-    %% TODO: now_supported_now
+    %% TODO: not_supported_now
     %%on_batch_query/3,
     on_get_status/2
 ]).
@@ -41,7 +41,7 @@
 %% callbacks of ecpool
 -export([
     connect/1,
-    prepare_sql_to_conn/2
+    prepare_cql_to_conn/2
 ]).
 
 %% callbacks for query executing
@@ -55,7 +55,7 @@
 -type state() ::
     #{
         poolname := atom(),
-        prepare_sql := prepares(),
+        prepare_cql := prepares(),
         params_tokens := params_tokens(),
         %% returned by ecql:prepare/2
         prepare_statement := binary()
@@ -109,9 +109,6 @@ on_start(
         ssl := SSL
     } = Config
 ) ->
-    {ok, _} = application:ensure_all_started(ecpool),
-    {ok, _} = application:ensure_all_started(ecql),
-
     ?SLOG(info, #{
         msg => "starting_cassandra_connector",
         connector => InstId,
@@ -139,7 +136,7 @@ on_start(
         end,
 
     PoolName = emqx_plugin_libs_pool:pool_name(InstId),
-    Prepares = parse_prepare_sql(Config),
+    Prepares = parse_prepare_cql(Config),
     InitState = #{poolname => PoolName, prepare_statement => #{}},
     State = maps:merge(InitState, Prepares),
     case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
@@ -177,30 +174,30 @@ on_query(
     Request,
     #{poolname := PoolName} = State
 ) ->
-    {Type, PreparedKeyOrSQL, Params} = parse_request_to_sql(Request),
+    {Type, PreparedKeyOrSQL, Params} = parse_request_to_cql(Request),
     ?tp(
         debug,
-        cassandra_connector_received_sql_query,
+        cassandra_connector_received_cql_query,
         #{
             connector => InstId,
             type => Type,
             params => Params,
-            prepared_key_or_sql => PreparedKeyOrSQL,
+            prepared_key_or_cql => PreparedKeyOrSQL,
             state => State
         }
     ),
-    {PreparedKeyOrSQL1, Data} = proc_sql_params(Type, PreparedKeyOrSQL, Params, State),
-    Res = exec_sql_query(InstId, PoolName, Type, PreparedKeyOrSQL1, Data),
+    {PreparedKeyOrSQL1, Data} = proc_cql_params(Type, PreparedKeyOrSQL, Params, State),
+    Res = exec_cql_query(InstId, PoolName, Type, PreparedKeyOrSQL1, Data),
     handle_result(Res).
 
-parse_request_to_sql({send_message, Params}) ->
+parse_request_to_cql({send_message, Params}) ->
     {prepared_query, _Key = send_message, Params};
-parse_request_to_sql({query, SQL}) ->
-    parse_request_to_sql({query, SQL, #{}});
-parse_request_to_sql({query, SQL, Params}) ->
+parse_request_to_cql({query, SQL}) ->
+    parse_request_to_cql({query, SQL, #{}});
+parse_request_to_cql({query, SQL, Params}) ->
     {query, SQL, Params}.
 
-proc_sql_params(
+proc_cql_params(
     prepared_query,
     PreparedKey0,
     Params,
@@ -209,11 +206,11 @@ proc_sql_params(
     PreparedKey = maps:get(PreparedKey0, Prepares),
     Tokens = maps:get(PreparedKey0, ParamsTokens),
     {PreparedKey, assign_type_for_params(emqx_plugin_libs_rule:proc_sql(Tokens, Params))};
-proc_sql_params(query, SQL, Params, _State) ->
+proc_cql_params(query, SQL, Params, _State) ->
     {SQL1, Tokens} = emqx_plugin_libs_rule:preproc_sql(SQL, '?'),
     {SQL1, assign_type_for_params(emqx_plugin_libs_rule:proc_sql(Tokens, Params))}.
 
-exec_sql_query(InstId, PoolName, Type, PreparedKey, Data) when
+exec_cql_query(InstId, PoolName, Type, PreparedKey, Data) when
     Type == query; Type == prepared_query
 ->
     case ecpool:pick_and_do(PoolName, {?MODULE, Type, [PreparedKey, Data]}, no_handover) of
@@ -239,7 +236,7 @@ on_get_status(_InstId, #{poolname := Pool} = State) ->
                     %% return new state with prepared statements
                     {connected, NState};
                 false ->
-                    %% do not log error, it is logged in prepare_sql_to_conn
+                    %% do not log error, it is logged in prepare_cql_to_conn
                     connecting
             end;
         false ->
@@ -249,14 +246,14 @@ on_get_status(_InstId, #{poolname := Pool} = State) ->
 do_get_status(Conn) ->
     ok == element(1, ecql:query(Conn, "SELECT count(1) AS T FROM system.local")).
 
-do_check_prepares(#{prepare_sql := Prepares}) when is_map(Prepares) ->
+do_check_prepares(#{prepare_cql := Prepares}) when is_map(Prepares) ->
     ok;
-do_check_prepares(State = #{poolname := PoolName, prepare_sql := {error, Prepares}}) ->
+do_check_prepares(State = #{poolname := PoolName, prepare_cql := {error, Prepares}}) ->
     %% retry to prepare
-    case prepare_sql(Prepares, PoolName) of
+    case prepare_cql(Prepares, PoolName) of
         {ok, Sts} ->
             %% remove the error
-            {ok, State#{prepare_sql => Prepares, prepare_statement := Sts}};
+            {ok, State#{prepare_cql => Prepares, prepare_statement := Sts}};
         _Error ->
             false
     end.
@@ -295,83 +292,83 @@ conn_opts([Opt | Opts], Acc) ->
 %% prepare
 
 %% XXX: hardcode
-%% note: the `sql` param is passed by emqx_ee_bridge_cassa
-parse_prepare_sql(#{sql := SQL}) ->
-    parse_prepare_sql([{send_message, SQL}], #{}, #{});
-parse_prepare_sql(_) ->
-    #{prepare_sql => #{}, params_tokens => #{}}.
+%% note: the `cql` param is passed by emqx_ee_bridge_cassa
+parse_prepare_cql(#{cql := SQL}) ->
+    parse_prepare_cql([{send_message, SQL}], #{}, #{});
+parse_prepare_cql(_) ->
+    #{prepare_cql => #{}, params_tokens => #{}}.
 
-parse_prepare_sql([{Key, H} | T], Prepares, Tokens) ->
+parse_prepare_cql([{Key, H} | T], Prepares, Tokens) ->
     {PrepareSQL, ParamsTokens} = emqx_plugin_libs_rule:preproc_sql(H, '?'),
-    parse_prepare_sql(
+    parse_prepare_cql(
         T, Prepares#{Key => PrepareSQL}, Tokens#{Key => ParamsTokens}
     );
-parse_prepare_sql([], Prepares, Tokens) ->
+parse_prepare_cql([], Prepares, Tokens) ->
     #{
-        prepare_sql => Prepares,
+        prepare_cql => Prepares,
         params_tokens => Tokens
     }.
 
-init_prepare(State = #{prepare_sql := Prepares, poolname := PoolName}) ->
+init_prepare(State = #{prepare_cql := Prepares, poolname := PoolName}) ->
     case maps:size(Prepares) of
         0 ->
             State;
         _ ->
-            case prepare_sql(Prepares, PoolName) of
+            case prepare_cql(Prepares, PoolName) of
                 {ok, Sts} ->
                     State#{prepare_statement := Sts};
                 Error ->
                     ?tp(
                         error,
-                        cassandra_prepare_sql_failed,
+                        cassandra_prepare_cql_failed,
                         #{prepares => Prepares, reason => Error}
                     ),
-                    %% mark the prepare_sqlas failed
-                    State#{prepare_sql => {error, Prepares}}
+                    %% mark the prepare_cql as failed
+                    State#{prepare_cql => {error, Prepares}}
             end
     end.
 
-prepare_sql(Prepares, PoolName) when is_map(Prepares) ->
-    prepare_sql(maps:to_list(Prepares), PoolName);
-prepare_sql(Prepares, PoolName) ->
-    case do_prepare_sql(Prepares, PoolName) of
+prepare_cql(Prepares, PoolName) when is_map(Prepares) ->
+    prepare_cql(maps:to_list(Prepares), PoolName);
+prepare_cql(Prepares, PoolName) ->
+    case do_prepare_cql(Prepares, PoolName) of
         {ok, _Sts} = Ok ->
             %% prepare for reconnect
-            ecpool:add_reconnect_callback(PoolName, {?MODULE, prepare_sql_to_conn, [Prepares]}),
+            ecpool:add_reconnect_callback(PoolName, {?MODULE, prepare_cql_to_conn, [Prepares]}),
             Ok;
         Error ->
             Error
     end.
 
-do_prepare_sql(Prepares, PoolName) ->
-    do_prepare_sql(ecpool:workers(PoolName), Prepares, PoolName, #{}).
+do_prepare_cql(Prepares, PoolName) ->
+    do_prepare_cql(ecpool:workers(PoolName), Prepares, PoolName, #{}).
 
-do_prepare_sql([{_Name, Worker} | T], Prepares, PoolName, _LastSts) ->
+do_prepare_cql([{_Name, Worker} | T], Prepares, PoolName, _LastSts) ->
     {ok, Conn} = ecpool_worker:client(Worker),
-    case prepare_sql_to_conn(Conn, Prepares) of
+    case prepare_cql_to_conn(Conn, Prepares) of
         {ok, Sts} ->
-            do_prepare_sql(T, Prepares, PoolName, Sts);
+            do_prepare_cql(T, Prepares, PoolName, Sts);
         Error ->
             Error
     end;
-do_prepare_sql([], _Prepares, _PoolName, LastSts) ->
+do_prepare_cql([], _Prepares, _PoolName, LastSts) ->
     {ok, LastSts}.
 
-prepare_sql_to_conn(Conn, Prepares) ->
-    prepare_sql_to_conn(Conn, Prepares, #{}).
+prepare_cql_to_conn(Conn, Prepares) ->
+    prepare_cql_to_conn(Conn, Prepares, #{}).
 
-prepare_sql_to_conn(Conn, [], Statements) when is_pid(Conn) -> {ok, Statements};
-prepare_sql_to_conn(Conn, [{Key, SQL} | PrepareList], Statements) when is_pid(Conn) ->
-    ?SLOG(info, #{msg => "cassandra_prepare_sql", name => Key, prepare_sql => SQL}),
+prepare_cql_to_conn(Conn, [], Statements) when is_pid(Conn) -> {ok, Statements};
+prepare_cql_to_conn(Conn, [{Key, SQL} | PrepareList], Statements) when is_pid(Conn) ->
+    ?SLOG(info, #{msg => "cassandra_prepare_cql", name => Key, prepare_cql => SQL}),
     case ecql:prepare(Conn, Key, SQL) of
         {ok, Statement} ->
-            prepare_sql_to_conn(Conn, PrepareList, Statements#{Key => Statement});
+            prepare_cql_to_conn(Conn, PrepareList, Statements#{Key => Statement});
         {error, Error} = Other ->
             ?SLOG(error, #{
-                msg => "cassandra_prepare_sql_failed",
+                msg => "cassandra_prepare_cql_failed",
                 worker_pid => Conn,
                 name => Key,
-                prepare_sql => SQL,
+                prepare_cql => SQL,
                 error => Error
             }),
             Other
@@ -394,19 +391,19 @@ assign_type_for_params(Params) ->
 assign_type_for_params([], Acc) ->
     lists:reverse(Acc);
 assign_type_for_params([Param | More], Acc) ->
-    assign_type_for_params(More, [may_assign_type(Param) | Acc]).
+    assign_type_for_params(More, [maybe_assign_type(Param) | Acc]).
 
-may_assign_type(true) ->
+maybe_assign_type(true) ->
     {int, 1};
-may_assign_type(false) ->
+maybe_assign_type(false) ->
     {int, 0};
-may_assign_type(V) when is_binary(V); is_list(V); is_atom(V) -> V;
-may_assign_type(V) when is_integer(V) ->
+maybe_assign_type(V) when is_binary(V); is_list(V); is_atom(V) -> V;
+maybe_assign_type(V) when is_integer(V) ->
     %% The max value of signed int(4) is 2147483647
     case V > 2147483647 orelse V < -2147483647 of
         true -> {bigint, V};
         false -> {int, V}
     end;
-may_assign_type(V) when is_float(V) -> {double, V};
-may_assign_type(V) ->
+maybe_assign_type(V) when is_float(V) -> {double, V};
+maybe_assign_type(V) ->
     V.
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
index 81b9e3859..95b4407cf 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
@@ -85,7 +85,8 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
     ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
-    _ = application:stop(emqx_connector).
+    _ = application:stop(emqx_connector),
+    _ = application:stop(emqx_ee_connector).
 
 init_per_testcase(_, Config) ->
     Config.

From 1a466fda0b1de59dff06a559c93e244fefa2e86d Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 23 Mar 2023 16:03:25 +0800
Subject: [PATCH 1039/1802] chore: use binary type InstanceId as PoolName

---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index cdece50f7..a6a77f233 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -134,8 +134,8 @@ on_start(
             false ->
                 []
         end,
-
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
+    %% use InstaId of binary type as Pool name, which is supported in ecpool.
+    PoolName = InstId,
     Prepares = parse_prepare_cql(Config),
     InitState = #{poolname => PoolName, prepare_statement => #{}},
     State = maps:merge(InitState, Prepares),

From 28544e62df42128f8217a1869ebe7d7141915dda Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Thu, 16 Mar 2023 11:39:29 +0800
Subject: [PATCH 1040/1802] docs: correct the chinese label for the
 `socket_nodelay` field

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index a126a0b37..00f1f1031 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -224,7 +224,7 @@ emqx_ee_bridge_kafka {
         }
         label {
             en: "No Delay"
-            zh: "是否延迟发送"
+            zh: "是否关闭延迟发送"
         }
     }
     kafka_topic {

From 64e810956c1de0457bf50d87f200a19279545312 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Thu, 23 Mar 2023 17:59:33 +0800
Subject: [PATCH 1041/1802] chore: upgrade dashboard to e1.0.5-beta.2 for ee

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index fe4e6fc68..40d8fe28d 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.1.9
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5-beta.1
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5-beta.2
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 761847b74aca24f78fe16f10a75c40e154153047 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Wed, 22 Mar 2023 15:09:13 +0200
Subject: [PATCH 1042/1802] ci: update emqx-builders with OTP 24.3.4.2-3 and
 25.1.2-3

These OTP versions implement mnesia_hook:unregister_hook/1
---
 .../docker-compose-kafka.yaml                    |  2 +-
 .ci/docker-compose-file/docker-compose.yaml      |  2 +-
 .../workflows/build_and_push_docker_images.yaml  |  6 +++---
 .github/workflows/build_packages.yaml            | 16 ++++++++--------
 .github/workflows/build_slim_packages.yaml       | 12 ++++++------
 .github/workflows/check_deps_integrity.yaml      |  2 +-
 .github/workflows/code_style_check.yaml          |  2 +-
 .github/workflows/elixir_apps_check.yaml         |  2 +-
 .github/workflows/elixir_deps_check.yaml         |  2 +-
 .github/workflows/elixir_release.yml             |  2 +-
 .github/workflows/release.yaml                   |  2 +-
 .github/workflows/run_emqx_app_tests.yaml        |  6 +++---
 .github/workflows/run_fvt_tests.yaml             | 10 +++++-----
 .github/workflows/run_relup_tests.yaml           |  2 +-
 .github/workflows/run_test_cases.yaml            | 12 ++++++------
 .tool-versions                                   |  2 +-
 deploy/docker/Dockerfile                         |  2 +-
 scripts/relup-test/run-relup-lux.sh              |  4 ++--
 scripts/relup-test/start-relup-test-cluster.sh   |  2 +-
 19 files changed, 45 insertions(+), 45 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose-kafka.yaml b/.ci/docker-compose-file/docker-compose-kafka.yaml
index d4989bd0b..bbfb4080a 100644
--- a/.ci/docker-compose-file/docker-compose-kafka.yaml
+++ b/.ci/docker-compose-file/docker-compose-kafka.yaml
@@ -18,7 +18,7 @@ services:
       - /tmp/emqx-ci/emqx-shared-secret:/var/lib/secret
   kdc:
     hostname: kdc.emqx.net
-    image:  ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04
+    image:  ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu20.04
     container_name: kdc.emqx.net
     expose:
       - 88 # kdc
diff --git a/.ci/docker-compose-file/docker-compose.yaml b/.ci/docker-compose-file/docker-compose.yaml
index 5c37d971e..2d1c553e9 100644
--- a/.ci/docker-compose-file/docker-compose.yaml
+++ b/.ci/docker-compose-file/docker-compose.yaml
@@ -3,7 +3,7 @@ version: '3.9'
 services:
   erlang:
     container_name: erlang
-    image: ${DOCKER_CT_RUNNER_IMAGE:-ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04}
+    image: ${DOCKER_CT_RUNNER_IMAGE:-ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu20.04}
     env_file:
       - conf.env
     environment:
diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index adf2c2b84..7391adb5c 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -25,7 +25,7 @@ jobs:
   prepare:
     runs-on: ubuntu-22.04
     # prepare source with any OTP version, no need for a matrix
-    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu22.04"
 
     outputs:
       PROFILE: ${{ steps.get_profile.outputs.PROFILE }}
@@ -121,9 +121,9 @@ jobs:
         # NOTE: 'otp' and 'elixir' are to configure emqx-builder image
         #       only support latest otp and elixir, not a matrix
         builder:
-          - 5.0-32 # update to latest
+          - 5.0-33 # update to latest
         otp:
-          - 24.3.4.2-2 # switch to 25 once ready to release 5.1
+          - 24.3.4.2-3 # switch to 25 once ready to release 5.1
         elixir:
           - 'no_elixir'
           - '1.13.4' # update to latest
diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 3141b77d5..2afe23f67 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -24,7 +24,7 @@ jobs:
   prepare:
     runs-on: ubuntu-22.04
     if: (github.repository_owner == 'emqx' && github.event_name == 'schedule') || github.event_name != 'schedule'
-    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu22.04
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
@@ -151,7 +151,7 @@ jobs:
         profile:
           - ${{ needs.prepare.outputs.BUILD_PROFILE }}
         otp:
-          - 24.3.4.2-2
+          - 24.3.4.2-3
         os:
           - macos-11
           - macos-12
@@ -203,7 +203,7 @@ jobs:
         profile:
           - ${{ needs.prepare.outputs.BUILD_PROFILE }}
         otp:
-          - 24.3.4.2-2
+          - 24.3.4.2-3
         arch:
           - amd64
           - arm64
@@ -221,7 +221,7 @@ jobs:
           - aws-arm64
           - ubuntu-22.04
         builder:
-          - 5.0-32
+          - 5.0-33
         elixir:
           - 1.13.4
         exclude:
@@ -231,19 +231,19 @@ jobs:
           build_machine: aws-arm64
         include:
           - profile: emqx
-            otp: 25.1.2-2
+            otp: 25.1.2-3
             arch: amd64
             os: ubuntu22.04
             build_machine: ubuntu-22.04
-            builder: 5.0-32
+            builder: 5.0-33
             elixir: 1.13.4
             release_with: elixir
           - profile: emqx
-            otp: 25.1.2-2
+            otp: 25.1.2-3
             arch: amd64
             os: amzn2
             build_machine: ubuntu-22.04
-            builder: 5.0-32
+            builder: 5.0-33
             elixir: 1.13.4
             release_with: elixir
 
diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 163956790..30af8bdbc 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -30,12 +30,12 @@ jobs:
       fail-fast: false
       matrix:
         profile:
-          - ["emqx", "24.3.4.2-2", "el7", "erlang"]
-          - ["emqx", "25.1.2-2", "ubuntu22.04", "elixir"]
-          - ["emqx-enterprise", "24.3.4.2-2", "amzn2", "erlang"]
-          - ["emqx-enterprise", "25.1.2-2", "ubuntu20.04", "erlang"]
+          - ["emqx", "24.3.4.2-3", "el7", "erlang"]
+          - ["emqx", "25.1.2-3", "ubuntu22.04", "elixir"]
+          - ["emqx-enterprise", "24.3.4.2-3", "amzn2", "erlang"]
+          - ["emqx-enterprise", "25.1.2-3", "ubuntu20.04", "erlang"]
         builder:
-          - 5.0-32
+          - 5.0-33
         elixir:
           - '1.13.4'
 
@@ -132,7 +132,7 @@ jobs:
         - emqx
         - emqx-enterprise
         otp:
-        - 24.3.4.2-2
+        - 24.3.4.2-3
         os:
         - macos-11
         - macos-12-arm64
diff --git a/.github/workflows/check_deps_integrity.yaml b/.github/workflows/check_deps_integrity.yaml
index 58dd06e30..62dfa24ef 100644
--- a/.github/workflows/check_deps_integrity.yaml
+++ b/.github/workflows/check_deps_integrity.yaml
@@ -6,7 +6,7 @@ on:
 jobs:
   check_deps_integrity:
     runs-on: ubuntu-22.04
-    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/code_style_check.yaml b/.github/workflows/code_style_check.yaml
index de05f7e59..97c6b0c88 100644
--- a/.github/workflows/code_style_check.yaml
+++ b/.github/workflows/code_style_check.yaml
@@ -5,7 +5,7 @@ on: [pull_request]
 jobs:
   code_style_check:
     runs-on: ubuntu-22.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04"
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/elixir_apps_check.yaml b/.github/workflows/elixir_apps_check.yaml
index 181e81305..247f67a8f 100644
--- a/.github/workflows/elixir_apps_check.yaml
+++ b/.github/workflows/elixir_apps_check.yaml
@@ -9,7 +9,7 @@ jobs:
   elixir_apps_check:
     runs-on: ubuntu-22.04
     # just use the latest builder
-    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04"
 
     strategy:
       fail-fast: false
diff --git a/.github/workflows/elixir_deps_check.yaml b/.github/workflows/elixir_deps_check.yaml
index d753693cc..511639a3c 100644
--- a/.github/workflows/elixir_deps_check.yaml
+++ b/.github/workflows/elixir_deps_check.yaml
@@ -8,7 +8,7 @@ on:
 jobs:
   elixir_deps_check:
     runs-on: ubuntu-22.04
-    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/elixir_release.yml b/.github/workflows/elixir_release.yml
index 1647071af..7bd6102ff 100644
--- a/.github/workflows/elixir_release.yml
+++ b/.github/workflows/elixir_release.yml
@@ -17,7 +17,7 @@ jobs:
         profile:
           - emqx
           - emqx-enterprise
-    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-25.1.2-2-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 2f5ddf171..32a45bd51 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -54,7 +54,7 @@ jobs:
           OUTPUT_DIR=${{ steps.profile.outputs.s3dir }}
           aws s3 cp --recursive s3://$BUCKET/$OUTPUT_DIR/${{ github.ref_name }} packages
           cd packages
-          DEFAULT_BEAM_PLATFORM='otp24.3.4.2-2'
+          DEFAULT_BEAM_PLATFORM='otp24.3.4.2-3'
           # all packages including full-name and default-name are uploaded to s3
           # but we only upload default-name packages (and elixir) as github artifacts
           # so we rename (overwrite) non-default packages before uploading
diff --git a/.github/workflows/run_emqx_app_tests.yaml b/.github/workflows/run_emqx_app_tests.yaml
index 52ba13373..0a15f6c0b 100644
--- a/.github/workflows/run_emqx_app_tests.yaml
+++ b/.github/workflows/run_emqx_app_tests.yaml
@@ -12,10 +12,10 @@ jobs:
     strategy:
       matrix:
         builder:
-          - 5.0-32
+          - 5.0-33
         otp:
-          - 24.3.4.2-2
-          - 25.1.2-2
+          - 24.3.4.2-3
+          - 25.1.2-3
         # no need to use more than 1 version of Elixir, since tests
         # run using only Erlang code.  This is needed just to specify
         # the base image.
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index f729c8cbd..bb5aa4a1a 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -17,7 +17,7 @@ jobs:
   prepare:
     runs-on: ubuntu-22.04
     # prepare source with any OTP version, no need for a matrix
-    container: ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-debian11
+    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-debian11
 
     steps:
       - uses: actions/checkout@v3
@@ -50,9 +50,9 @@ jobs:
         os:
           - ["debian11", "debian:11-slim"]
         builder:
-          - 5.0-32
+          - 5.0-33
         otp:
-          - 24.3.4.2-2
+          - 24.3.4.2-3
         elixir:
           - 1.13.4
         arch:
@@ -123,9 +123,9 @@ jobs:
         os:
         - ["debian11", "debian:11-slim"]
         builder:
-        - 5.0-32
+        - 5.0-33
         otp:
-        - 24.3.4.2-2
+        - 24.3.4.2-3
         elixir:
         - 1.13.4
         arch:
diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index cd969045d..8727f4d9d 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -15,7 +15,7 @@ concurrency:
 jobs:
   relup_test_plan:
     runs-on: ubuntu-22.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu22.04"
     outputs:
       CUR_EE_VSN: ${{ steps.find-versions.outputs.CUR_EE_VSN }}
       OLD_VERSIONS: ${{ steps.find-versions.outputs.OLD_VERSIONS }}
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 1efe7a4e7..8702cd849 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -31,13 +31,13 @@ jobs:
           MATRIX="$(echo "${APPS}" | jq -c '
             [
               (.[] | select(.profile == "emqx") | . + {
-                builder: "5.0-32",
-                otp: "25.1.2-2",
+                builder: "5.0-33",
+                otp: "25.1.2-3",
                 elixir: "1.13.4"
               }),
               (.[] | select(.profile == "emqx-enterprise") | . + {
-                builder: "5.0-32",
-                otp: ["24.3.4.2-2", "25.1.2-2"][],
+                builder: "5.0-33",
+                otp: ["24.3.4.2-3", "25.1.2-3"][],
                 elixir: "1.13.4"
               })
             ]
@@ -230,12 +230,12 @@ jobs:
       - ct
       - ct_docker
     runs-on: ubuntu-22.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-32:1.13.4-24.3.4.2-2-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu22.04"
     steps:
       - uses: AutoModality/action-clean@v1
       - uses: actions/download-artifact@v3
         with:
-          name: source-emqx-enterprise-24.3.4.2-2
+          name: source-emqx-enterprise-24.3.4.2-3
           path: .
       - name: unzip source code
         run: unzip -q source.zip
diff --git a/.tool-versions b/.tool-versions
index dcf5945a8..b4d8f8675 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1,2 +1,2 @@
-erlang 24.3.4.2-2
+erlang 24.3.4.2-3
 elixir 1.13.4-otp-24
diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index f26926bce..308c26231 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILD_FROM=ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-debian11
+ARG BUILD_FROM=ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-debian11
 ARG RUN_FROM=debian:11-slim
 FROM ${BUILD_FROM} AS builder
 
diff --git a/scripts/relup-test/run-relup-lux.sh b/scripts/relup-test/run-relup-lux.sh
index 570e58340..674eadc45 100755
--- a/scripts/relup-test/run-relup-lux.sh
+++ b/scripts/relup-test/run-relup-lux.sh
@@ -45,8 +45,8 @@ fi
 # From now on, no need for the v|e prefix
 OLD_VSN="${old_vsn#[e|v]}"
 
-OLD_PKG="$(pwd)/_upgrade_base/${profile}-${OLD_VSN}-otp24.3.4.2-2-ubuntu20.04-amd64.tar.gz"
-CUR_PKG="$(pwd)/_packages/${profile}/${profile}-${cur_vsn}-otp24.3.4.2-2-ubuntu20.04-amd64.tar.gz"
+OLD_PKG="$(pwd)/_upgrade_base/${profile}-${OLD_VSN}-otp24.3.4.2-3-ubuntu20.04-amd64.tar.gz"
+CUR_PKG="$(pwd)/_packages/${profile}/${profile}-${cur_vsn}-otp24.3.4.2-3-ubuntu20.04-amd64.tar.gz"
 
 if [ ! -f "$OLD_PKG" ]; then
     echo "$OLD_PKG not found"
diff --git a/scripts/relup-test/start-relup-test-cluster.sh b/scripts/relup-test/start-relup-test-cluster.sh
index 385137dc7..d22c61680 100755
--- a/scripts/relup-test/start-relup-test-cluster.sh
+++ b/scripts/relup-test/start-relup-test-cluster.sh
@@ -22,7 +22,7 @@ WEBHOOK="webhook.$NET"
 BENCH="bench.$NET"
 COOKIE='this-is-a-secret'
 ## Erlang image is needed to run webhook server and emqtt-bench
-ERLANG_IMAGE="ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-ubuntu20.04"
+ERLANG_IMAGE="ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu20.04"
 # builder has emqtt-bench installed
 BENCH_IMAGE="$ERLANG_IMAGE"
 

From 50bbf4f231433d044569568cb8508f6d4c3da000 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Wed, 22 Mar 2023 19:20:27 +0200
Subject: [PATCH 1043/1802] chore: bump ekka to 0.14.6

ekka 0.14.6 uses mria 0.4.2, which unregisters mnesia_hook upon stopping mria.
This fixes mnesia_hook errors on restarting mria.

Closes: EMQX-9101
---
 apps/emqx/rebar.config      | 2 +-
 changes/ce/feat-10210.en.md | 4 ++++
 mix.exs                     | 2 +-
 rebar.config                | 2 +-
 4 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/feat-10210.en.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 6875f4003..4c8e2569f 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.5"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.0"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
diff --git a/changes/ce/feat-10210.en.md b/changes/ce/feat-10210.en.md
new file mode 100644
index 000000000..2894ee44e
--- /dev/null
+++ b/changes/ce/feat-10210.en.md
@@ -0,0 +1,4 @@
+Unregister Mnesia post commit hook when Mria is being stopped.
+This fixes hook failures occasionally occurring on stopping/restarting Mria.
+
+[Mria PR](https://github.com/emqx/mria/pull/133)
diff --git a/mix.exs b/mix.exs
index a06bbcfa8..66268e13c 100644
--- a/mix.exs
+++ b/mix.exs
@@ -55,7 +55,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.6", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-9", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.14.5", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.14.6", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index f71da084e..9e874e109 100644
--- a/rebar.config
+++ b/rebar.config
@@ -62,7 +62,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-9"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.5"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}

From e3541d89479e82d008d2143082281e9f033aa7ce Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Wed, 22 Mar 2023 19:25:13 +0200
Subject: [PATCH 1044/1802] test: move dashboard specific cleanup call from
 emqx_common_test_helpers to the relevant test suite

---
 apps/emqx/test/emqx_common_test_helpers.erl              | 1 -
 apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl        | 9 +--------
 .../emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl | 2 ++
 3 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 658b22c56..d08812075 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -202,7 +202,6 @@ start_apps(Apps, SpecAppConfig, Opts) when is_function(SpecAppConfig) ->
     %% Because, minirest, ekka etc.. application will scan these modules
     lists:foreach(fun load/1, [emqx | Apps]),
     ok = start_ekka(),
-    mnesia:clear_table(emqx_admin),
     ok = emqx_ratelimiter_SUITE:load_conf(),
     lists:foreach(fun(App) -> start_app(App, SpecAppConfig, Opts) end, [emqx | Apps]).
 
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
index 906d57e9d..18393a40e 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
@@ -56,14 +56,6 @@
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
-end_suite() ->
-    end_suite([]).
-
-end_suite(Apps) ->
-    application:unload(emqx_management),
-    mnesia:clear_table(?ADMIN),
-    emqx_common_test_helpers:stop_apps(Apps ++ [emqx_dashboard]).
-
 init_per_suite(Config) ->
     emqx_common_test_helpers:start_apps(
         [emqx_management, emqx_dashboard],
@@ -72,6 +64,7 @@ init_per_suite(Config) ->
     Config.
 
 end_per_suite(_Config) ->
+    mnesia:clear_table(?ADMIN),
     emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_management]),
     mria:stop().
 
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
index bfbd9b973..fa2373ac3 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
@@ -33,10 +33,12 @@ all() ->
 init_per_suite(Config) ->
     application:load(emqx_dashboard),
     mria:start(),
+    mnesia:clear_table(?ADMIN),
     emqx_common_test_helpers:start_apps([emqx_dashboard], fun set_special_configs/1),
     Config.
 
 end_per_suite(Config) ->
+    mnesia:clear_table(?ADMIN),
     emqx_common_test_helpers:stop_apps([emqx_dashboard]),
     Config.
 

From 9d3f369cca524f1d038e9bde053d1abfceeb399b Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Thu, 23 Mar 2023 14:09:57 +0100
Subject: [PATCH 1045/1802] docs: fix spelling mistake

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 3a6b50e83..9b6990035 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -137,7 +137,7 @@ When disabled the messages are buffered in RAM only."""
 
   inflight_window {
     desc {
-      en: """Query inflight window. When query_mode is set to async, this config has to be et to 1 if messages from the same MQTT client have to be stricktly ordered."""
+      en: """Query inflight window. When query_mode is set to async, this config has to be set to 1 if messages from the same MQTT client have to be strictly ordered."""
       zh: """请求飞行队列窗口大小。当请求模式为异步时，如果需要严格保证来自同一 MQTT 客户端的消息有序，则必须将此值设为 1。"""""
     }
     label {

From 35474578ca6f1909da19de4d3928e8ea62fe00f6 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Thu, 23 Mar 2023 14:19:17 +0100
Subject: [PATCH 1046/1802] refactor: rename async_inflight_window to
 inflight_window everywhere

---
 apps/emqx_bridge/src/emqx_bridge_api.erl               |  2 +-
 .../src/schema/emqx_bridge_compatible_config.erl       |  2 +-
 apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl    |  2 +-
 apps/emqx_resource/include/emqx_resource.hrl           |  2 +-
 apps/emqx_resource/src/emqx_resource_buffer_worker.erl |  2 +-
 apps/emqx_resource/test/emqx_resource_SUITE.erl        | 10 +++++-----
 scripts/test/influx/influx-bridge.conf                 |  2 +-
 7 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 8ac3e476a..ff6842e37 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -238,7 +238,7 @@ info_example_basic(webhook) ->
             health_check_interval => 15000,
             auto_restart_interval => 15000,
             query_mode => async,
-            async_inflight_window => 100,
+            inflight_window => 100,
             max_queue_bytes => 100 * 1024 * 1024
         }
     };
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl b/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
index 1e55d0c0e..fe173fa89 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
@@ -86,7 +86,7 @@ default_ssl() ->
 
 default_resource_opts() ->
     #{
-        <<"async_inflight_window">> => 100,
+        <<"inflight_window">> => 100,
         <<"auto_restart_interval">> => <<"60s">>,
         <<"health_check_interval">> => <<"15s">>,
         <<"max_queue_bytes">> => <<"1GB">>,
diff --git a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
index f249aa95e..e222190d2 100644
--- a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
@@ -172,7 +172,7 @@ bridge_async_config(#{port := Port} = Config) ->
         "  request_timeout = \"~ps\"\n"
         "  body = \"${id}\""
         "  resource_opts {\n"
-        "    async_inflight_window = 100\n"
+        "    inflight_window = 100\n"
         "    auto_restart_interval = \"60s\"\n"
         "    health_check_interval = \"15s\"\n"
         "    max_queue_bytes = \"1GB\"\n"
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 41be9e8a0..4e438bb79 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -73,7 +73,7 @@
     max_queue_bytes => pos_integer(),
     query_mode => query_mode(),
     resume_interval => pos_integer(),
-    async_inflight_window => pos_integer()
+    inflight_window => pos_integer()
 }.
 -type query_result() ::
     ok
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 8bfd77e61..7934a2a4e 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -193,7 +193,7 @@ init({Id, Index, Opts}) ->
     Queue = replayq:open(QueueOpts),
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Queue)),
     emqx_resource_metrics:inflight_set(Id, Index, 0),
-    InflightWinSize = maps:get(async_inflight_window, Opts, ?DEFAULT_INFLIGHT),
+    InflightWinSize = maps:get(inflight_window, Opts, ?DEFAULT_INFLIGHT),
     InflightTID = inflight_new(InflightWinSize, Id, Index),
     HealthCheckInterval = maps:get(health_check_interval, Opts, ?HEALTHCHECK_INTERVAL),
     RequestTimeout = maps:get(request_timeout, Opts, ?DEFAULT_REQUEST_TIMEOUT),
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index e7c252fa9..990e5b472 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -369,7 +369,7 @@ t_query_counter_async_callback(_) ->
         #{
             query_mode => async,
             batch_size => 1,
-            async_inflight_window => 1000000
+            inflight_window => 1000000
         }
     ),
     ?assertMatch({ok, 0}, emqx_resource:simple_sync_query(?ID, get_counter)),
@@ -450,7 +450,7 @@ t_query_counter_async_inflight(_) ->
         #{
             query_mode => async,
             batch_size => 1,
-            async_inflight_window => WindowSize,
+            inflight_window => WindowSize,
             worker_pool_size => 1,
             resume_interval => 300
         }
@@ -634,7 +634,7 @@ t_query_counter_async_inflight_batch(_) ->
             query_mode => async,
             batch_size => BatchSize,
             batch_time => 100,
-            async_inflight_window => WindowSize,
+            inflight_window => WindowSize,
             worker_pool_size => 1,
             resume_interval => 300
         }
@@ -1584,7 +1584,7 @@ t_retry_async_inflight_full(_Config) ->
         #{name => ?FUNCTION_NAME},
         #{
             query_mode => async,
-            async_inflight_window => AsyncInflightWindow,
+            inflight_window => AsyncInflightWindow,
             batch_size => 1,
             worker_pool_size => 1,
             resume_interval => ResumeInterval
@@ -1642,7 +1642,7 @@ t_async_reply_multi_eval(_Config) ->
         #{name => ?FUNCTION_NAME},
         #{
             query_mode => async,
-            async_inflight_window => AsyncInflightWindow,
+            inflight_window => AsyncInflightWindow,
             batch_size => 3,
             batch_time => 10,
             worker_pool_size => 1,
diff --git a/scripts/test/influx/influx-bridge.conf b/scripts/test/influx/influx-bridge.conf
index df10a0ec6..0416e42b6 100644
--- a/scripts/test/influx/influx-bridge.conf
+++ b/scripts/test/influx/influx-bridge.conf
@@ -6,7 +6,7 @@ bridges {
       org = "emqx"
       precision = "ms"
       resource_opts {
-        async_inflight_window = 100
+        inflight_window = 100
         auto_restart_interval = "60s"
         batch_size = 100
         batch_time = "10ms"

From 88731fd145303576a1a2a41eafed0c1387adbf3f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 6 Mar 2023 14:03:28 +0100
Subject: [PATCH 1047/1802] feat(quic): support TLS password protected keyfile

---
 apps/emqx/src/emqx_listeners.erl            |   6 +-
 apps/emqx/test/emqx_common_test_helpers.erl | 106 ++++++++++++++++++++
 apps/emqx/test/emqx_listeners_SUITE.erl     |  36 ++++++-
 3 files changed, 142 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index b351212a7..4e5843166 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -388,7 +388,11 @@ do_start_listener(quic, ListenerName, #{bind := Bind} = Opts) ->
                 ] ++
                     case maps:get(cacertfile, SSLOpts, undefined) of
                         undefined -> [];
-                        CaCertFile -> [{cacertfile, binary_to_list(CaCertFile)}]
+                        CaCertFile -> [{cacertfile, str(CaCertFile)}]
+                    end ++
+                    case maps:get(password, SSLOpts, undefined) of
+                        undefined -> [];
+                        Password -> [{password, str(Password)}]
                     end ++
                     optional_quic_listener_opts(Opts),
             ConnectionOpts = #{
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index d08812075..67edd58a7 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -85,6 +85,13 @@
     reset_proxy/2
 ]).
 
+%% TLS certs API
+-export([
+    gen_ca/2,
+    gen_host_cert/3,
+    gen_host_cert/4
+]).
+
 -define(CERTS_PATH(CertName), filename:join(["etc", "certs", CertName])).
 
 -define(MQTT_SSL_CLIENT_CERTS, [
@@ -561,6 +568,7 @@ ensure_quic_listener(Name, UdpPort, ExtraSettings) ->
         mountpoint => <<>>,
         zone => default
     },
+
     Conf2 = maps:merge(Conf, ExtraSettings),
     emqx_config:put([listeners, quic, Name], Conf2),
     case emqx_listeners:start_listener(emqx_listeners:listener_id(quic, Name)) of
@@ -1073,6 +1081,104 @@ latency_up_proxy(off, Name, ProxyHost, ProxyPort) ->
     ).
 
 %%-------------------------------------------------------------------------------
+%% TLS certs
+%%-------------------------------------------------------------------------------
+gen_ca(Path, Name) ->
+    %% Generate ca.pem and ca.key which will be used to generate certs
+    %% for hosts server and clients
+    ECKeyFile = filename(Path, "~s-ec.key", [Name]),
+    filelib:ensure_dir(ECKeyFile),
+    os:cmd("openssl ecparam -name secp256r1 > " ++ ECKeyFile),
+    Cmd = lists:flatten(
+        io_lib:format(
+            "openssl req -new -x509 -nodes "
+            "-newkey ec:~s "
+            "-keyout ~s -out ~s -days 3650 "
+            "-subj \"/C=SE/O=Internet Widgits Pty Ltd CA\"",
+            [
+                ECKeyFile,
+                ca_key_name(Path, Name),
+                ca_cert_name(Path, Name)
+            ]
+        )
+    ),
+    os:cmd(Cmd).
+
+ca_cert_name(Path, Name) ->
+    filename(Path, "~s.pem", [Name]).
+ca_key_name(Path, Name) ->
+    filename(Path, "~s.key", [Name]).
+
+gen_host_cert(H, CaName, Path) ->
+    gen_host_cert(H, CaName, Path, #{}).
+
+gen_host_cert(H, CaName, Path, Opts) ->
+    ECKeyFile = filename(Path, "~s-ec.key", [CaName]),
+    CN = str(H),
+    HKey = filename(Path, "~s.key", [H]),
+    HCSR = filename(Path, "~s.csr", [H]),
+    HPEM = filename(Path, "~s.pem", [H]),
+    HEXT = filename(Path, "~s.extfile", [H]),
+    PasswordArg =
+        case maps:get(password, Opts, undefined) of
+            undefined ->
+                " -nodes ";
+            Password ->
+                io_lib:format(" -passout pass:'~s' ", [Password])
+        end,
+    CSR_Cmd =
+        lists:flatten(
+            io_lib:format(
+                "openssl req -new ~s -newkey ec:~s "
+                "-keyout ~s -out ~s "
+                "-addext \"subjectAltName=DNS:~s\" "
+                "-addext keyUsage=digitalSignature,keyAgreement "
+                "-subj \"/C=SE/O=Internet Widgits Pty Ltd/CN=~s\"",
+                [PasswordArg, ECKeyFile, HKey, HCSR, CN, CN]
+            )
+        ),
+    create_file(
+        HEXT,
+        "keyUsage=digitalSignature,keyAgreement\n"
+        "subjectAltName=DNS:~s\n",
+        [CN]
+    ),
+    CERT_Cmd =
+        lists:flatten(
+            io_lib:format(
+                "openssl x509 -req "
+                "-extfile ~s "
+                "-in ~s -CA ~s -CAkey ~s -CAcreateserial "
+                "-out ~s -days 500",
+                [
+                    HEXT,
+                    HCSR,
+                    ca_cert_name(Path, CaName),
+                    ca_key_name(Path, CaName),
+                    HPEM
+                ]
+            )
+        ),
+    os:cmd(CSR_Cmd),
+    os:cmd(CERT_Cmd),
+    file:delete(HEXT).
+
+filename(Path, F, A) ->
+    filename:join(Path, str(io_lib:format(F, A))).
+
+str(Arg) ->
+    binary_to_list(iolist_to_binary(Arg)).
+
+create_file(Filename, Fmt, Args) ->
+    filelib:ensure_dir(Filename),
+    {ok, F} = file:open(Filename, [write]),
+    try
+        io:format(F, Fmt, Args)
+    after
+        file:close(F)
+    end,
+    ok.
+%%-------------------------------------------------------------------------------
 %% Testcase teardown utilities
 %%-------------------------------------------------------------------------------
 
diff --git a/apps/emqx/test/emqx_listeners_SUITE.erl b/apps/emqx/test/emqx_listeners_SUITE.erl
index 015439587..ac4bf6c76 100644
--- a/apps/emqx/test/emqx_listeners_SUITE.erl
+++ b/apps/emqx/test/emqx_listeners_SUITE.erl
@@ -26,6 +26,8 @@
 
 -define(CERTS_PATH(CertName), filename:join(["../../lib/emqx/etc/certs/", CertName])).
 
+-define(SERVER_KEY_PASSWORD, "sErve7r8Key$!").
+
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
@@ -45,11 +47,6 @@ init_per_testcase(Case, Config) when
 ->
     catch emqx_config_handler:stop(),
     {ok, _} = emqx_config_handler:start_link(),
-    case emqx_config:get([listeners], undefined) of
-        undefined -> ok;
-        Listeners -> emqx_config:put([listeners], maps:remove(quic, Listeners))
-    end,
-
     PrevListeners = emqx_config:get([listeners], #{}),
     PureListeners = remove_default_limiter(PrevListeners),
     PureListeners2 = PureListeners#{
@@ -185,6 +182,28 @@ t_wss_conn(_) ->
     {ok, Socket} = ssl:connect({127, 0, 0, 1}, 9998, [{verify, verify_none}], 1000),
     ok = ssl:close(Socket).
 
+t_quic_conn(Config) ->
+    DataDir = ?config(data_dir, Config),
+    generate_quic_tls_certs(Config),
+    SSLOpts = #{
+        password => ?SERVER_KEY_PASSWORD,
+        certfile => filename:join(DataDir, "server-password.pem"),
+        cacertfile => filename:join(DataDir, "ca.pem"),
+        keyfile => filename:join(DataDir, "server-password.key")
+    },
+    emqx_common_test_helpers:ensure_quic_listener(?FUNCTION_NAME, 24568, #{ssl_options => SSLOpts}),
+    ct:pal("~p", [emqx_listeners:list()]),
+    {ok, Conn} = quicer:connect(
+        {127, 0, 0, 1},
+        24568,
+        [
+            {verify, verify_none},
+            {alpn, ["mqtt"]}
+        ],
+        1000
+    ),
+    ok = quicer:close_connection(Conn).
+
 t_format_bind(_) ->
     ?assertEqual(
         ":1883",
@@ -269,3 +288,10 @@ remove_default_limiter(Listeners) ->
         end,
         Listeners
     ).
+
+generate_quic_tls_certs(Config) ->
+    DataDir = ?config(data_dir, Config),
+    emqx_common_test_helpers:gen_ca(DataDir, "ca"),
+    emqx_common_test_helpers:gen_host_cert("server-password", "ca", DataDir, #{
+        password => ?SERVER_KEY_PASSWORD
+    }).

From 7e15f90bf5cfa824faad63ffdef02e5eab063ff6 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Sun, 19 Mar 2023 21:48:05 +0100
Subject: [PATCH 1048/1802] chore(test): check openssl cmd returns

---
 apps/emqx/test/emqx_common_test_helpers.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 67edd58a7..bda8d167b 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -1159,8 +1159,8 @@ gen_host_cert(H, CaName, Path, Opts) ->
                 ]
             )
         ),
-    os:cmd(CSR_Cmd),
-    os:cmd(CERT_Cmd),
+    ct:pal(os:cmd(CSR_Cmd)),
+    ct:pal(os:cmd(CERT_Cmd)),
     file:delete(HEXT).
 
 filename(Path, F, A) ->

From ba49316ec5a8f908a6c09d8ce8b5f9c72c29aeaa Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Mar 2023 19:43:04 +0100
Subject: [PATCH 1049/1802] fix: use lower-case

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index c71664c87..080670de6 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -438,7 +438,7 @@ schema("/nodes/:node/bridges/:id/:operation") ->
         'operationId' => '/nodes/:node/bridges/:id/:operation',
         post => #{
             tags => [<<"bridges">>],
-            summary => <<"Stop/Restart bridge">>,
+            summary => <<"Stop/restart bridge">>,
             description => ?DESC("desc_api8"),
             parameters => [
                 param_path_node(),

From 678400bc0a198f88ac1011326d7a053f7475f333 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 21 Mar 2023 16:09:53 +0100
Subject: [PATCH 1050/1802] fix: add summary to schemas where description has
 html

---
 apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf   |  4 ++++
 .../i18n/emqx_mgmt_api_publish_i18n.conf          | 14 ++++++++++----
 .../i18n/emqx_mgmt_api_status_i18n.conf           |  4 ++++
 .../emqx_management/src/emqx_mgmt_api_configs.erl |  1 +
 .../emqx_management/src/emqx_mgmt_api_plugins.erl | 15 ++++++++++-----
 .../emqx_management/src/emqx_mgmt_api_publish.erl |  2 ++
 changes/ce/fix-10195.en.md                        |  1 +
 7 files changed, 32 insertions(+), 9 deletions(-)
 create mode 100644 changes/ce/fix-10195.en.md

diff --git a/apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf b/apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf
index 46854a3db..3ec5367ed 100644
--- a/apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf
+++ b/apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf
@@ -49,6 +49,10 @@ NOTE: The position should be \"front | rear | before:{name} | after:{name}"""
       zh: """移动 Exhook 服务器顺序。
 注意: 移动的参数只能是：front | rear | before:{name} | after:{name}"""
     }
+    label {
+      en: "Change order of execution for registered Exhook server"
+      zh: "改变已注册的Exhook服务器的执行顺序"
+    }
   }
 
   move_position {
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf b/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
index 4123ceefd..f91115df5 100644
--- a/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
@@ -2,8 +2,7 @@
 emqx_mgmt_api_publish {
     publish_api {
         desc {
-            en: """Publish one message.<br/>
-Possible HTTP status response codes are:<br/>
+            en: """Possible HTTP status response codes are:<br/>
 <code>200</code>: The message is delivered to at least one subscriber;<br/>
 <code>202</code>: No matched subscribers;<br/>
 <code>400</code>: Message is invalid. for example bad topic name, or QoS is out of range;<br/>
@@ -16,11 +15,14 @@ Possible HTTP status response codes are:<br/>
 400: 消息编码错误，如非法主题，或 QoS 超出范围等。<br/>
 503: 服务重启等过程中导致转发失败。"""
         }
+        label {
+            en: "Publish a message"
+            zh: "发布一条信息"
+        }
     }
     publish_bulk_api {
         desc {
-            en: """Publish a batch of messages.<br/>
-Possible HTTP response status code are:<br/>
+            en: """Possible HTTP response status code are:<br/>
 200: All messages are delivered to at least one subscriber;<br/>
 202: At least one message was not delivered to any subscriber;<br/>
 400: At least one message is invalid. For example bad topic name, or QoS is out of range;<br/>
@@ -41,6 +43,10 @@ result of each individual message in the batch."""
  <code>/publish</code> 是一样的。
 如果所有的消息都是合法的，那么 HTTP 返回的内容是一个 JSON 数组，每个元素代表了该消息转发的状态。"""
         }
+        label {
+            en: "Publish a batch of messages"
+            zh: "发布一批信息"
+        }
     }
 
     topic_name {
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_status_i18n.conf b/apps/emqx_management/i18n/emqx_mgmt_api_status_i18n.conf
index fae17b35d..d72fd0998 100644
--- a/apps/emqx_management/i18n/emqx_mgmt_api_status_i18n.conf
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_status_i18n.conf
@@ -22,6 +22,10 @@ emqx_mgmt_api_status {
           "GET `/status`端点（没有`/api/...`前缀）也是这个端点的一个别名，工作方式相同。"
           " 这个别名从v5.0.0开始就有了。"
     }
+    label {
+       en: "Service health check"
+       zh: "服务健康检查"
+    }
   }
 
   get_status_response200 {
diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index 2e6aac849..55cc50597 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -119,6 +119,7 @@ schema("/configs_reset/:rootname") ->
                     "- For a config entry that has default value, this resets it to the default value;\n"
                     "- For a config entry that has no default value, an error 400 will be returned"
                 >>,
+            summary => <<"Reset config entry">>,
             %% We only return "200" rather than the new configs that has been changed, as
             %% the schema of the changed configs is depends on the request parameter
             %% `conf_path`, it cannot be defined here.
diff --git a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
index 4930e587c..f744ec0d2 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
@@ -68,10 +68,10 @@ schema("/plugins") ->
     #{
         'operationId' => list_plugins,
         get => #{
+            summary => <<"List all installed plugins">>,
             description =>
-                "List all install plugins.<br/>"
                 "Plugins are launched in top-down order.<br/>"
-                "Using `POST /plugins/{name}/move` to change the boot order.",
+                "Use `POST /plugins/{name}/move` to change the boot order.",
             tags => ?TAGS,
             responses => #{
                 200 => hoconsc:array(hoconsc:ref(plugin))
@@ -82,8 +82,9 @@ schema("/plugins/install") ->
     #{
         'operationId' => upload_install,
         post => #{
+            summary => <<"Install a new plugin">>,
             description =>
-                "Install a plugin(plugin-vsn.tar.gz)."
+                "Upload a plugin tarball (plugin-vsn.tar.gz)."
                 "Follow [emqx-plugin-template](https://github.com/emqx/emqx-plugin-template) "
                 "to develop plugin.",
             tags => ?TAGS,
@@ -112,7 +113,8 @@ schema("/plugins/:name") ->
     #{
         'operationId' => plugin,
         get => #{
-            description => "Describe a plugin according `release.json` and `README.md`.",
+            summary => <<"Get a plugin description">>,
+            description => "Describs plugin according to its `release.json` and `README.md`.",
             tags => ?TAGS,
             parameters => [hoconsc:ref(name)],
             responses => #{
@@ -121,7 +123,8 @@ schema("/plugins/:name") ->
             }
         },
         delete => #{
-            description => "Uninstall a plugin package.",
+            summary => <<"Delete a plugin">>,
+            description => "Uninstalls a previously uploaded plugin package.",
             tags => ?TAGS,
             parameters => [hoconsc:ref(name)],
             responses => #{
@@ -134,6 +137,7 @@ schema("/plugins/:name/:action") ->
     #{
         'operationId' => update_plugin,
         put => #{
+            summary => <<"Trigger action on an installed plugin">>,
             description =>
                 "start/stop a installed plugin.<br/>"
                 "- **start**: start the plugin.<br/>"
@@ -153,6 +157,7 @@ schema("/plugins/:name/move") ->
     #{
         'operationId' => update_boot_order,
         post => #{
+            summary => <<"Move plugin within plugin hiearchy">>,
             description => "Setting the boot order of plugins.",
             tags => ?TAGS,
             parameters => [hoconsc:ref(name)],
diff --git a/apps/emqx_management/src/emqx_mgmt_api_publish.erl b/apps/emqx_management/src/emqx_mgmt_api_publish.erl
index 245b56c1d..ba486ab89 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_publish.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_publish.erl
@@ -50,6 +50,7 @@ schema("/publish") ->
     #{
         'operationId' => publish,
         post => #{
+            summary => <<"Publish a message">>,
             description => ?DESC(publish_api),
             tags => [<<"Publish">>],
             'requestBody' => hoconsc:mk(hoconsc:ref(?MODULE, publish_message)),
@@ -65,6 +66,7 @@ schema("/publish/bulk") ->
     #{
         'operationId' => publish_batch,
         post => #{
+            summary => <<"Publish a batch of messages">>,
             description => ?DESC(publish_bulk_api),
             tags => [<<"Publish">>],
             'requestBody' => hoconsc:mk(hoconsc:array(hoconsc:ref(?MODULE, publish_message)), #{}),
diff --git a/changes/ce/fix-10195.en.md b/changes/ce/fix-10195.en.md
new file mode 100644
index 000000000..35cc7c082
--- /dev/null
+++ b/changes/ce/fix-10195.en.md
@@ -0,0 +1 @@
+Add labels to API schemas where description contains HTML and breaks formatting of generated documentation otherwise.

From f8d5d53908f71518dc3f16f6d07cc077b0fc3aea Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 22 Mar 2023 11:26:15 -0300
Subject: [PATCH 1051/1802] feat(buffer_worker): decouple query mode from
 underlying connector call mode

Fixes https://emqx.atlassian.net/browse/EMQX-9129

Currently, if an user configures a bridge with query mode sync, then
all calls to the underlying driver/connector ("inner calls") will
always be synchronous, regardless of its support for async calls.

Since buffer workers always support async queries ("outer calls"), we
should decouple those two call modes (inner and outer), and avoid
exposing the inner call configuration to user to avoid complexity.

There are two situations when we want to force synchronous calls to
the underlying connector even if it supports async:

1) When using `simple_sync_query`, since we are bypassing the buffer
workers;
2) When retrying the inflight window, to avoid overwhelming the
driver.
---
 apps/emqx_resource/src/emqx_resource.erl      |  2 +-
 .../src/emqx_resource_buffer_worker.erl       | 26 +++---
 .../test/emqx_connector_demo.erl              | 15 ++++
 .../test/emqx_resource_SUITE.erl              | 83 +++++++++++++++++++
 changes/ce/feat-10206.en.md                   |  7 ++
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      |  4 +-
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  | 82 ++++--------------
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    | 40 +++++----
 .../test/emqx_ee_connector_influxdb_SUITE.erl |  4 +-
 9 files changed, 162 insertions(+), 101 deletions(-)
 create mode 100644 changes/ce/feat-10206.en.md

diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 1ccb5ca71..2e72c2a28 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -265,7 +265,7 @@ query(ResId, Request, Opts) ->
             IsBufferSupported = is_buffer_supported(Module),
             case {IsBufferSupported, QM} of
                 {true, _} ->
-                    %% only Kafka so far
+                    %% only Kafka producer so far
                     Opts1 = Opts#{is_buffer_supported => true},
                     emqx_resource_buffer_worker:simple_async_query(ResId, Request, Opts1);
                 {false, sync} ->
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 8bfd77e61..4151cf430 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -140,7 +140,7 @@ simple_sync_query(Id, Request) ->
     QueryOpts = simple_query_opts(),
     emqx_resource_metrics:matched_inc(Id),
     Ref = make_request_ref(),
-    Result = call_query(sync, Id, Index, Ref, ?SIMPLE_QUERY(Request), QueryOpts),
+    Result = call_query(force_sync, Id, Index, Ref, ?SIMPLE_QUERY(Request), QueryOpts),
     _ = handle_query_result(Id, Result, _HasBeenSent = false),
     Result.
 
@@ -152,7 +152,7 @@ simple_async_query(Id, Request, QueryOpts0) ->
     QueryOpts = maps:merge(simple_query_opts(), QueryOpts0),
     emqx_resource_metrics:matched_inc(Id),
     Ref = make_request_ref(),
-    Result = call_query(async, Id, Index, Ref, ?SIMPLE_QUERY(Request), QueryOpts),
+    Result = call_query(async_if_possible, Id, Index, Ref, ?SIMPLE_QUERY(Request), QueryOpts),
     _ = handle_query_result(Id, Result, _HasBeenSent = false),
     Result.
 
@@ -377,7 +377,7 @@ retry_inflight_sync(Ref, QueryOrBatch, Data0) ->
     } = Data0,
     ?tp(buffer_worker_retry_inflight, #{query_or_batch => QueryOrBatch, ref => Ref}),
     QueryOpts = #{simple_query => false},
-    Result = call_query(sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
+    Result = call_query(force_sync, Id, Index, Ref, QueryOrBatch, QueryOpts),
     ReplyResult =
         case QueryOrBatch of
             ?QUERY(ReplyTo, _, HasBeenSent, _ExpireAt) ->
@@ -566,7 +566,7 @@ do_flush(
     %% unwrap when not batching (i.e., batch size == 1)
     [?QUERY(ReplyTo, _, HasBeenSent, _ExpireAt) = Request] = Batch,
     QueryOpts = #{inflight_tid => InflightTID, simple_query => false},
-    Result = call_query(configured, Id, Index, Ref, Request, QueryOpts),
+    Result = call_query(async_if_possible, Id, Index, Ref, Request, QueryOpts),
     Reply = ?REPLY(ReplyTo, HasBeenSent, Result),
     case reply_caller(Id, Reply, QueryOpts) of
         %% Failed; remove the request from the queue, as we cannot pop
@@ -651,7 +651,7 @@ do_flush(#{queue := Q1} = Data0, #{
         inflight_tid := InflightTID
     } = Data0,
     QueryOpts = #{inflight_tid => InflightTID, simple_query => false},
-    Result = call_query(configured, Id, Index, Ref, Batch, QueryOpts),
+    Result = call_query(async_if_possible, Id, Index, Ref, Batch, QueryOpts),
     case batch_reply_caller(Id, Result, Batch, QueryOpts) of
         %% Failed; remove the request from the queue, as we cannot pop
         %% from it again, but we'll retry it using the inflight table.
@@ -883,17 +883,13 @@ handle_async_worker_down(Data0, Pid) ->
     mark_inflight_items_as_retriable(Data, WorkerMRef),
     {keep_state, Data}.
 
-call_query(QM0, Id, Index, Ref, Query, QueryOpts) ->
-    ?tp(call_query_enter, #{id => Id, query => Query, query_mode => QM0}),
+-spec call_query(force_sync | async_if_possible, _, _, _, _, _) -> _.
+call_query(QM, Id, Index, Ref, Query, QueryOpts) ->
+    ?tp(call_query_enter, #{id => Id, query => Query, query_mode => QM}),
     case emqx_resource_manager:lookup_cached(Id) of
         {ok, _Group, #{status := stopped}} ->
             ?RESOURCE_ERROR(stopped, "resource stopped or disabled");
         {ok, _Group, Resource} ->
-            QM =
-                case QM0 =:= configured of
-                    true -> maps:get(query_mode, Resource);
-                    false -> QM0
-                end,
             do_call_query(QM, Id, Index, Ref, Query, QueryOpts, Resource);
         {error, not_found} ->
             ?RESOURCE_ERROR(not_found, "resource not found")
@@ -1511,9 +1507,9 @@ inc_sent_success(Id, _HasBeenSent = true) ->
 inc_sent_success(Id, _HasBeenSent) ->
     emqx_resource_metrics:success_inc(Id).
 
-call_mode(sync, _) -> sync;
-call_mode(async, always_sync) -> sync;
-call_mode(async, async_if_possible) -> async.
+call_mode(force_sync, _) -> sync;
+call_mode(async_if_possible, always_sync) -> sync;
+call_mode(async_if_possible, async_if_possible) -> async.
 
 assert_ok_result(ok) ->
     true;
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index a863dbb78..a1393c574 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -146,6 +146,12 @@ on_query(_InstId, {sleep_before_reply, For}, #{pid := Pid}) ->
         {error, timeout}
     end.
 
+on_query_async(_InstId, block, ReplyFun, #{pid := Pid}) ->
+    Pid ! {block, ReplyFun},
+    {ok, Pid};
+on_query_async(_InstId, resume, ReplyFun, #{pid := Pid}) ->
+    Pid ! {resume, ReplyFun},
+    {ok, Pid};
 on_query_async(_InstId, {inc_counter, N}, ReplyFun, #{pid := Pid}) ->
     Pid ! {inc, N, ReplyFun},
     {ok, Pid};
@@ -274,6 +280,10 @@ counter_loop(
             block ->
                 ct:pal("counter recv: ~p", [block]),
                 State#{status => blocked};
+            {block, ReplyFun} ->
+                ct:pal("counter recv: ~p", [block]),
+                apply_reply(ReplyFun, ok),
+                State#{status => blocked};
             {block_now, ReplyFun} ->
                 ct:pal("counter recv: ~p", [block_now]),
                 apply_reply(
@@ -284,6 +294,11 @@ counter_loop(
                 {messages, Msgs} = erlang:process_info(self(), messages),
                 ct:pal("counter recv: ~p, buffered msgs: ~p", [resume, length(Msgs)]),
                 State#{status => running};
+            {resume, ReplyFun} ->
+                {messages, Msgs} = erlang:process_info(self(), messages),
+                ct:pal("counter recv: ~p, buffered msgs: ~p", [resume, length(Msgs)]),
+                apply_reply(ReplyFun, ok),
+                State#{status => running};
             {inc, N, ReplyFun} when Status == running ->
                 %ct:pal("async counter recv: ~p", [{inc, N}]),
                 apply_reply(ReplyFun, ok),
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index e7c252fa9..ca91ae40d 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2561,6 +2561,84 @@ do_t_recursive_flush() ->
     ),
     ok.
 
+t_call_mode_uncoupled_from_query_mode(_Config) ->
+    DefaultOpts = #{
+        batch_size => 1,
+        batch_time => 5,
+        worker_pool_size => 1
+    },
+    ?check_trace(
+        begin
+            %% We check that we can call the buffer workers with async
+            %% calls, even if the underlying connector itself only
+            %% supports sync calls.
+            emqx_connector_demo:set_callback_mode(always_sync),
+            {ok, _} = emqx_resource:create(
+                ?ID,
+                ?DEFAULT_RESOURCE_GROUP,
+                ?TEST_RESOURCE,
+                #{name => test_resource},
+                DefaultOpts#{query_mode => async}
+            ),
+            ?tp_span(
+                async_query_sync_driver,
+                #{},
+                ?assertMatch(
+                    {ok, {ok, _}},
+                    ?wait_async_action(
+                        emqx_resource:query(?ID, {inc_counter, 1}),
+                        #{?snk_kind := buffer_worker_flush_ack},
+                        500
+                    )
+                )
+            ),
+            ?assertEqual(ok, emqx_resource:remove_local(?ID)),
+
+            %% And we check the converse: a connector that allows async
+            %% calls can be called synchronously, but the underlying
+            %% call should be async.
+            emqx_connector_demo:set_callback_mode(async_if_possible),
+            {ok, _} = emqx_resource:create(
+                ?ID,
+                ?DEFAULT_RESOURCE_GROUP,
+                ?TEST_RESOURCE,
+                #{name => test_resource},
+                DefaultOpts#{query_mode => sync}
+            ),
+            ?tp_span(
+                sync_query_async_driver,
+                #{},
+                ?assertEqual(ok, emqx_resource:query(?ID, {inc_counter, 2}))
+            ),
+            ?assertEqual(ok, emqx_resource:remove_local(?ID)),
+            ?tp(sync_query_async_driver, #{}),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace1 = trace_between_span(Trace0, async_query_sync_driver),
+            ct:pal("async query calling sync driver\n  ~p", [Trace1]),
+            ?assert(
+                ?strict_causality(
+                    #{?snk_kind := async_query, request := {inc_counter, 1}},
+                    #{?snk_kind := call_query, call_mode := sync},
+                    Trace1
+                )
+            ),
+
+            Trace2 = trace_between_span(Trace0, sync_query_async_driver),
+            ct:pal("sync query calling async driver\n  ~p", [Trace2]),
+            ?assert(
+                ?strict_causality(
+                    #{?snk_kind := sync_query, request := {inc_counter, 2}},
+                    #{?snk_kind := call_query_async},
+                    Trace2
+                )
+            ),
+
+            ok
+        end
+    ).
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
@@ -2742,3 +2820,8 @@ assert_async_retry_fail_then_succeed_inflight(Trace) ->
         )
     ),
     ok.
+
+trace_between_span(Trace0, Marker) ->
+    {Trace1, [_ | _]} = ?split_trace_at(#{?snk_kind := Marker, ?snk_span := {complete, _}}, Trace0),
+    {[_ | _], [_ | Trace2]} = ?split_trace_at(#{?snk_kind := Marker, ?snk_span := start}, Trace1),
+    Trace2.
diff --git a/changes/ce/feat-10206.en.md b/changes/ce/feat-10206.en.md
new file mode 100644
index 000000000..014ea71f2
--- /dev/null
+++ b/changes/ce/feat-10206.en.md
@@ -0,0 +1,7 @@
+Decouple the query mode from the underlying call mode for buffer
+workers.
+
+Prior to this change, setting the query mode of a resource
+such as a bridge to `sync` would force the buffer to call the
+underlying connector in a synchronous way, even if it supports async
+calls.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index 183002e61..c0d58c4f7 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -291,7 +291,7 @@ t_setup_via_config_and_publish(Config) ->
         end,
         fun(Trace0) ->
             Trace = ?of_kind(dynamo_connector_query_return, Trace0),
-            ?assertMatch([#{result := {ok, _}}], Trace),
+            ?assertMatch([#{result := ok}], Trace),
             ok
         end
     ),
@@ -328,7 +328,7 @@ t_setup_via_http_api_and_publish(Config) ->
         end,
         fun(Trace0) ->
             Trace = ?of_kind(dynamo_connector_query_return, Trace0),
-            ?assertMatch([#{result := {ok, _}}], Trace),
+            ?assertMatch([#{result := ok}], Trace),
             ok
         end
     ),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 8424ddff0..709955666 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -1013,7 +1013,6 @@ t_publish_timeout(Config) ->
     do_econnrefused_or_timeout_test(Config, timeout).
 
 do_econnrefused_or_timeout_test(Config, Error) ->
-    QueryMode = ?config(query_mode, Config),
     ResourceId = ?config(resource_id, Config),
     TelemetryTable = ?config(telemetry_table, Config),
     Topic = <<"t/topic">>,
@@ -1021,15 +1020,8 @@ do_econnrefused_or_timeout_test(Config, Error) ->
     Message = emqx_message:make(Topic, Payload),
     ?check_trace(
         begin
-            case {QueryMode, Error} of
-                {sync, _} ->
-                    {_, {ok, _}} =
-                        ?wait_async_action(
-                            emqx:publish(Message),
-                            #{?snk_kind := gcp_pubsub_request_failed, recoverable_error := true},
-                            15_000
-                        );
-                {async, econnrefused} ->
+            case Error of
+                econnrefused ->
                     %% at the time of writing, async requests
                     %% are never considered expired by ehttpc
                     %% (even if they arrive late, or never
@@ -1049,7 +1041,7 @@ do_econnrefused_or_timeout_test(Config, Error) ->
                             },
                             15_000
                         );
-                {async, timeout} ->
+                timeout ->
                     %% at the time of writing, async requests
                     %% are never considered expired by ehttpc
                     %% (even if they arrive late, or never
@@ -1067,18 +1059,13 @@ do_econnrefused_or_timeout_test(Config, Error) ->
             end
         end,
         fun(Trace) ->
-            case {QueryMode, Error} of
-                {sync, _} ->
+            case Error of
+                econnrefused ->
                     ?assertMatch(
                         [#{reason := Error, connector := ResourceId} | _],
                         ?of_kind(gcp_pubsub_request_failed, Trace)
                     );
-                {async, econnrefused} ->
-                    ?assertMatch(
-                        [#{reason := Error, connector := ResourceId} | _],
-                        ?of_kind(gcp_pubsub_request_failed, Trace)
-                    );
-                {async, timeout} ->
+                timeout ->
                     ?assertMatch(
                         [_, _ | _],
                         ?of_kind(gcp_pubsub_response, Trace)
@@ -1088,11 +1075,11 @@ do_econnrefused_or_timeout_test(Config, Error) ->
         end
     ),
 
-    case {Error, QueryMode} of
+    case Error of
         %% apparently, async with disabled queue doesn't mark the
         %% message as dropped; and since it never considers the
         %% response expired, this succeeds.
-        {econnrefused, async} ->
+        econnrefused ->
             wait_telemetry_event(TelemetryTable, queuing, ResourceId, #{
                 timeout => 10_000, n_events => 1
             }),
@@ -1114,7 +1101,7 @@ do_econnrefused_or_timeout_test(Config, Error) ->
                 } when Matched >= 1 andalso Inflight + Queueing + Dropped + Failed =< 2,
                 CurrentMetrics
             );
-        {timeout, async} ->
+        timeout ->
             wait_until_gauge_is(inflight, 0, _Timeout = 400),
             wait_until_gauge_is(queuing, 0, _Timeout = 400),
             assert_metrics(
@@ -1129,21 +1116,6 @@ do_econnrefused_or_timeout_test(Config, Error) ->
                     late_reply => 2
                 },
                 ResourceId
-            );
-        {_, sync} ->
-            wait_until_gauge_is(queuing, 0, 500),
-            wait_until_gauge_is(inflight, 1, 500),
-            assert_metrics(
-                #{
-                    dropped => 0,
-                    failed => 0,
-                    inflight => 1,
-                    matched => 1,
-                    queuing => 0,
-                    retried => 0,
-                    success => 0
-                },
-                ResourceId
             )
     end,
 
@@ -1267,7 +1239,6 @@ t_failure_no_body(Config) ->
 
 t_unrecoverable_error(Config) ->
     ResourceId = ?config(resource_id, Config),
-    QueryMode = ?config(query_mode, Config),
     TestPid = self(),
     FailureNoBodyHandler =
         fun(Req0, State) ->
@@ -1298,33 +1269,16 @@ t_unrecoverable_error(Config) ->
     Message = emqx_message:make(Topic, Payload),
     ?check_trace(
         {_, {ok, _}} =
-            case QueryMode of
-                sync ->
-                    ?wait_async_action(
-                        emqx:publish(Message),
-                        #{?snk_kind := gcp_pubsub_request_failed},
-                        5_000
-                    );
-                async ->
-                    ?wait_async_action(
-                        emqx:publish(Message),
-                        #{?snk_kind := gcp_pubsub_response},
-                        5_000
-                    )
-            end,
+            ?wait_async_action(
+                emqx:publish(Message),
+                #{?snk_kind := gcp_pubsub_response},
+                5_000
+            ),
         fun(Trace) ->
-            case QueryMode of
-                sync ->
-                    ?assertMatch(
-                        [#{reason := killed}],
-                        ?of_kind(gcp_pubsub_request_failed, Trace)
-                    );
-                async ->
-                    ?assertMatch(
-                        [#{response := {error, killed}}],
-                        ?of_kind(gcp_pubsub_response, Trace)
-                    )
-            end,
+            ?assertMatch(
+                [#{response := {error, killed}}],
+                ?of_kind(gcp_pubsub_response, Trace)
+            ),
             ok
         end
     ),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index 2b2214df0..e8dd970f3 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -532,10 +532,12 @@ t_start_ok(Config) ->
     },
     ?check_trace(
         begin
-            ?assertEqual(ok, send_message(Config, SentData)),
             case QueryMode of
-                async -> ct:sleep(500);
-                sync -> ok
+                async ->
+                    ?assertMatch(ok, send_message(Config, SentData)),
+                    ct:sleep(500);
+                sync ->
+                    ?assertMatch({ok, 204, _}, send_message(Config, SentData))
             end,
             PersistedData = query_by_clientid(ClientId, Config),
             Expected = #{
@@ -689,10 +691,12 @@ t_const_timestamp(Config) ->
         <<"payload">> => Payload,
         <<"timestamp">> => erlang:system_time(millisecond)
     },
-    ?assertEqual(ok, send_message(Config, SentData)),
     case QueryMode of
-        async -> ct:sleep(500);
-        sync -> ok
+        async ->
+            ?assertMatch(ok, send_message(Config, SentData)),
+            ct:sleep(500);
+        sync ->
+            ?assertMatch({ok, 204, _}, send_message(Config, SentData))
     end,
     PersistedData = query_by_clientid(ClientId, Config),
     Expected = #{foo => <<"123">>},
@@ -745,7 +749,12 @@ t_boolean_variants(Config) ->
                 <<"timestamp">> => erlang:system_time(millisecond),
                 <<"payload">> => Payload
             },
-            ?assertEqual(ok, send_message(Config, SentData)),
+            case QueryMode of
+                sync ->
+                    ?assertMatch({ok, 204, _}, send_message(Config, SentData));
+                async ->
+                    ?assertMatch(ok, send_message(Config, SentData))
+            end,
             case QueryMode of
                 async -> ct:sleep(500);
                 sync -> ok
@@ -841,10 +850,9 @@ t_bad_timestamp(Config) ->
                     );
                 {sync, false} ->
                     ?assertEqual(
-                        {error,
-                            {unrecoverable_error, [
-                                {error, {bad_timestamp, <<"bad_timestamp">>}}
-                            ]}},
+                        {error, [
+                            {error, {bad_timestamp, <<"bad_timestamp">>}}
+                        ]},
                         Return
                     );
                 {sync, true} ->
@@ -964,7 +972,7 @@ t_write_failure(Config) ->
                                 {error, {resource_error, #{reason := timeout}}},
                                 send_message(Config, SentData)
                             ),
-                            #{?snk_kind := buffer_worker_flush_nack},
+                            #{?snk_kind := handle_async_reply, action := nack},
                             1_000
                         );
                 async ->
@@ -978,13 +986,13 @@ t_write_failure(Config) ->
         fun(Trace0) ->
             case QueryMode of
                 sync ->
-                    Trace = ?of_kind(buffer_worker_flush_nack, Trace0),
+                    Trace = ?of_kind(handle_async_reply, Trace0),
                     ?assertMatch([_ | _], Trace),
                     [#{result := Result} | _] = Trace,
                     ?assert(
                         {error, {error, {closed, "The connection was lost."}}} =:= Result orelse
                             {error, {error, closed}} =:= Result orelse
-                            {error, {recoverable_error, {error, econnrefused}}} =:= Result,
+                            {error, {recoverable_error, econnrefused}} =:= Result,
                         #{got => Result}
                     );
                 async ->
@@ -1006,7 +1014,6 @@ t_write_failure(Config) ->
     ok.
 
 t_missing_field(Config) ->
-    QueryMode = ?config(query_mode, Config),
     BatchSize = ?config(batch_size, Config),
     IsBatch = BatchSize > 1,
     {ok, _} =
@@ -1034,8 +1041,7 @@ t_missing_field(Config) ->
             {ok, _} =
                 snabbkaffe:block_until(
                     ?match_n_events(NEvents, #{
-                        ?snk_kind := influxdb_connector_send_query_error,
-                        mode := QueryMode
+                        ?snk_kind := influxdb_connector_send_query_error
                     }),
                     _Timeout1 = 10_000
                 ),
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
index 72fc11a67..364821ea0 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
@@ -94,7 +94,7 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         emqx_resource:get_instance(PoolName),
     ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
     % % Perform query as further check that the resource is working as expected
-    ?assertMatch(ok, emqx_resource:query(PoolName, test_query())),
+    ?assertMatch({ok, 204, _}, emqx_resource:query(PoolName, test_query())),
     ?assertEqual(ok, emqx_resource:stop(PoolName)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
@@ -116,7 +116,7 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
         emqx_resource:get_instance(PoolName),
     ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
-    ?assertMatch(ok, emqx_resource:query(PoolName, test_query())),
+    ?assertMatch({ok, 204, _}, emqx_resource:query(PoolName, test_query())),
     % Stop and remove the resource in one go.
     ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
     ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),

From 65f468f7068365bdf0345f542655700ec1e29cb0 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Thu, 23 Mar 2023 16:23:56 +0800
Subject: [PATCH 1052/1802] fix: for connection used ecpool, let worker do
 health check fun

let it be same with ecpool:pick_and_do/3 for checkfun use format as {M,F,A}
---
 apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl b/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl
index 289d39032..9b286f360 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl
@@ -67,13 +67,14 @@ stop_pool(Name) ->
 health_check_ecpool_workers(PoolName, CheckFunc) ->
     health_check_ecpool_workers(PoolName, CheckFunc, ?HEALTH_CHECK_TIMEOUT).
 
-health_check_ecpool_workers(PoolName, CheckFunc, Timeout) when is_function(CheckFunc) ->
+health_check_ecpool_workers(PoolName, CheckFunc, Timeout) ->
     Workers = [Worker || {_WorkerName, Worker} <- ecpool:workers(PoolName)],
     DoPerWorker =
         fun(Worker) ->
             case ecpool_worker:client(Worker) of
                 {ok, Conn} ->
-                    erlang:is_process_alive(Conn) andalso CheckFunc(Conn);
+                    erlang:is_process_alive(Conn) andalso
+                        ecpool_worker:exec(Worker, CheckFunc, Timeout);
                 _ ->
                     false
             end

From d0f0a9388841d4dcec553219a9aa1fe16ce94859 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 24 Mar 2023 11:15:52 +0800
Subject: [PATCH 1053/1802] fix: ecpool worker exec dynamo health check fun

---
 .../src/emqx_ee_connector_dynamo.erl                  | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 957706f6a..4703e0a21 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -31,8 +31,7 @@
     connect/1,
     do_get_status/1,
     do_async_reply/2,
-    worker_do_query/4,
-    worker_do_get_status/1
+    worker_do_query/4
 ]).
 
 -import(hoconsc, [mk/2, enum/1, ref/2]).
@@ -165,18 +164,14 @@ on_get_status(_InstanceId, #{poolname := Pool}) ->
     Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
     status_result(Health).
 
-do_get_status(Conn) ->
+do_get_status(_Conn) ->
     %% because the dynamodb driver connection process is the ecpool worker self
     %% so we must call the checker function inside the worker
-    ListTables = ecpool_worker:exec(Conn, {?MODULE, worker_do_get_status, []}, infinity),
-    case ListTables of
+    case erlcloud_ddb2:list_tables() of
         {ok, _} -> true;
         _ -> false
     end.
 
-worker_do_get_status(_) ->
-    erlcloud_ddb2:list_tables().
-
 status_result(_Status = true) -> connected;
 status_result(_Status = false) -> connecting.
 

From 1574b54666b91ba8035a76c924897936ae1376e4 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 21 Mar 2023 18:29:36 +0800
Subject: [PATCH 1054/1802] chore: refine change for merged PRs

---
 changes/ce/fix-10098.zh.md  | 2 +-
 changes/ce/fix-10117.en.md  | 2 +-
 changes/ce/fix-10117.zh.md  | 2 ++
 changes/ce/fix-10124.zh.md  | 2 +-
 changes/ce/fix-10132.en.md  | 2 +-
 changes/ce/fix-10132.zh.md  | 2 +-
 changes/ce/fix-10144.en.md  | 2 +-
 changes/ce/fix-10144.zh.md  | 1 +
 changes/ce/fix-10157.en.md  | 1 +
 changes/ce/fix-10157.zh.md  | 1 +
 changes/ce/perf-10123.en.md | 2 ++
 changes/ce/perf-10123.zh.md | 2 ++
 changes/ee/fix-10095.zh.md  | 2 +-
 13 files changed, 16 insertions(+), 7 deletions(-)
 create mode 100644 changes/ce/fix-10117.zh.md
 create mode 100644 changes/ce/fix-10144.zh.md
 create mode 100644 changes/ce/fix-10157.en.md
 create mode 100644 changes/ce/fix-10157.zh.md
 create mode 100644 changes/ce/perf-10123.en.md
 create mode 100644 changes/ce/perf-10123.zh.md

diff --git a/changes/ce/fix-10098.zh.md b/changes/ce/fix-10098.zh.md
index 6b6d86159..d8a50e43c 100644
--- a/changes/ce/fix-10098.zh.md
+++ b/changes/ce/fix-10098.zh.md
@@ -1 +1 @@
-当MongoDB授权模块查询数据库时，在日志文件中发生的崩溃与错误已经被修复。
+当 MongoDB 授权模块查询数据库时，在日志文件中发生的崩溃与错误已经被修复。
diff --git a/changes/ce/fix-10117.en.md b/changes/ce/fix-10117.en.md
index 711d739ca..a2d305db3 100644
--- a/changes/ce/fix-10117.en.md
+++ b/changes/ce/fix-10117.en.md
@@ -1,2 +1,2 @@
 Fix an error occurring when a joining node doesn't have plugins that are installed on other nodes in the cluster.
-After this change, the joining node will copy all the necessary plugins from other nodes.
+After this fix, the joining node will copy all the necessary plugins from other nodes.
diff --git a/changes/ce/fix-10117.zh.md b/changes/ce/fix-10117.zh.md
new file mode 100644
index 000000000..a56f1a962
--- /dev/null
+++ b/changes/ce/fix-10117.zh.md
@@ -0,0 +1,2 @@
+修复节点加入集群时，由于缺少集其它节点已安装的插件所导致的错误。
+在此修复后，加入集群的节点将从其它节点复制所有必须的插件。
diff --git a/changes/ce/fix-10124.zh.md b/changes/ce/fix-10124.zh.md
index 7605f2da3..0e4bd596a 100644
--- a/changes/ce/fix-10124.zh.md
+++ b/changes/ce/fix-10124.zh.md
@@ -1 +1 @@
-增加了MongoDB的默认心跳周期，以减少对MongoDB日志文件的过多记录的风险。
+增加了 MongoDB 的默认心跳周期，以减少 MongoDB 日志文件记录过多的风险。
diff --git a/changes/ce/fix-10132.en.md b/changes/ce/fix-10132.en.md
index ceb617d11..17eaaa3e8 100644
--- a/changes/ce/fix-10132.en.md
+++ b/changes/ce/fix-10132.en.md
@@ -1 +1 @@
-Fix `systemctl stop emqx` command not stopping jq, os_mon application properly, generating some error logs.
+Fix some error logs generated by `systemctl stop emqx` command. The command havn't stopping jq, os_mon application properly.
diff --git a/changes/ce/fix-10132.zh.md b/changes/ce/fix-10132.zh.md
index 36811e1bf..a24558246 100644
--- a/changes/ce/fix-10132.zh.md
+++ b/changes/ce/fix-10132.zh.md
@@ -1 +1 @@
-修复`systemctl stop emqx` 命令没有正常停止 jq, os_mon 组件，产生一些错误日志。
+修复 `systemctl stop emqx` 命令没有正常停止 jq、os_mon 组件所产生一些错误日志。
diff --git a/changes/ce/fix-10144.en.md b/changes/ce/fix-10144.en.md
index d5a84b24c..02bfdd527 100644
--- a/changes/ce/fix-10144.en.md
+++ b/changes/ce/fix-10144.en.md
@@ -1 +1 @@
-Add -setcookie emulator flag when invoking emqx ctl to prevent problems with emqx cli when home directory is read only. Fixes [#10142](https://github.com/emqx/emqx/issues/10142)
+Add `-setcookie` emulator flag when invoking `emqx ctl` to prevent problems with emqx cli when home directory is read only. Fixes [#10142](https://github.com/emqx/emqx/issues/10142).
diff --git a/changes/ce/fix-10144.zh.md b/changes/ce/fix-10144.zh.md
new file mode 100644
index 000000000..063ed0923
--- /dev/null
+++ b/changes/ce/fix-10144.zh.md
@@ -0,0 +1 @@
+为 emqx 可执行文件加入 `-setcookie` 标志，以避免由于 home 目录只读，导致 emqx cli 所提供的 `emqx ctl` 等命令在执行时出现的一些问题。修复 [#10142](https://github.com/emqx/emqx/issues/10142)。
diff --git a/changes/ce/fix-10157.en.md b/changes/ce/fix-10157.en.md
new file mode 100644
index 000000000..80d3443d0
--- /dev/null
+++ b/changes/ce/fix-10157.en.md
@@ -0,0 +1 @@
+Fixed default rate limit configuration not being applied correctly when creating a new listener.
diff --git a/changes/ce/fix-10157.zh.md b/changes/ce/fix-10157.zh.md
new file mode 100644
index 000000000..5c5601ce4
--- /dev/null
+++ b/changes/ce/fix-10157.zh.md
@@ -0,0 +1 @@
+修复在创建新的监听器时，没有正确应用速率限制默认配置的问题。
diff --git a/changes/ce/perf-10123.en.md b/changes/ce/perf-10123.en.md
new file mode 100644
index 000000000..dbe1b288e
--- /dev/null
+++ b/changes/ce/perf-10123.en.md
@@ -0,0 +1,2 @@
+Improve the performance of `/bridegs` API.
+Earlier, when the number of nodes in the cluster was large or the node was busy, the API may have a request timeout.
diff --git a/changes/ce/perf-10123.zh.md b/changes/ce/perf-10123.zh.md
new file mode 100644
index 000000000..b772b8913
--- /dev/null
+++ b/changes/ce/perf-10123.zh.md
@@ -0,0 +1,2 @@
+改进 `/bridegs` API 的性能。
+此前，当集群中节点数目较多或节点忙时，该 API 可能出现请求超时的情况。
diff --git a/changes/ee/fix-10095.zh.md b/changes/ee/fix-10095.zh.md
index 5a62ccfca..5c8d107b5 100644
--- a/changes/ee/fix-10095.zh.md
+++ b/changes/ee/fix-10095.zh.md
@@ -1 +1 @@
-优化 MySQL 桥接在批量模式下能更高效的使用预处理语句 ，减少了对 MySQL 服务器的查询压力， 并确保对 SQL 语句进行更安全和谨慎的转义。
+优化 MySQL 桥接在批量模式下能更高效的使用预处理语句 ，减少了对 MySQL 服务器的写入压力， 并确保对 SQL 语句进行更安全和谨慎的转义。

From 4d28731176f7d9e8e1b3dd1819580b0ab57a377a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Mar 2023 08:37:00 +0100
Subject: [PATCH 1055/1802] docs: delete local-override.conf from config
 template

---
 rel/emqx_conf.template.en.md | 3 +--
 rel/emqx_conf.template.zh.md | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/rel/emqx_conf.template.en.md b/rel/emqx_conf.template.en.md
index bbeac9489..8740e4319 100644
--- a/rel/emqx_conf.template.en.md
+++ b/rel/emqx_conf.template.en.md
@@ -4,13 +4,12 @@ and a superset of JSON.
 
 ## Layered
 
-EMQX configuration consists of 3 layers.
+EMQX configuration consists of two layers.
 From bottom up:
 
 1. Immutable base: `emqx.conf` + `EMQX_` prefixed environment variables.<br/>
    Changes in this layer require a full node restart to take effect.
 1. Cluster overrides: `$EMQX_NODE__DATA_DIR/configs/cluster-override.conf`
-1. Local node overrides: `$EMQX_NODE__DATA_DIR/configs/local-override.conf`
 
 When environment variable `$EMQX_NODE__DATA_DIR` is not set, config `node.data_dir`
 is used.
diff --git a/rel/emqx_conf.template.zh.md b/rel/emqx_conf.template.zh.md
index cfb620c0f..9402760a2 100644
--- a/rel/emqx_conf.template.zh.md
+++ b/rel/emqx_conf.template.zh.md
@@ -3,12 +3,11 @@ HOCON（Human-Optimized Config Object Notation）是一个JSON的超集，非常
 
 ## 分层结构
 
-EMQX的配置文件可分为三层，自底向上依次是：
+EMQX的配置文件可分为二层，自底向上依次是：
 
 1. 不可变的基础层 `emqx.conf` 加上 `EMQX_` 前缀的环境变量。<br/>
    修改这一层的配置之后，需要重启节点来使之生效。
 1. 集群范围重载层：`$EMQX_NODE__DATA_DIR/configs/cluster-override.conf`
-1. 节点本地重载层：`$EMQX_NODE__DATA_DIR/configs/local-override.conf`
 
 如果环境变量 `$EMQX_NODE__DATA_DIR` 没有设置，那么该目录会从 `emqx.conf` 的 `node.data_dir` 配置中读取。
 

From 0208fc8296872ec2ad8343500518759136bf1a9b Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 24 Mar 2023 08:55:31 +0100
Subject: [PATCH 1056/1802] chore: e5.0.2-rc.1

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 1783e7c05..fb8b19b69 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.21").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.2-alpha.2").
+-define(EMQX_RELEASE_EE, "5.0.2-rc.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 1b83a88393addf464f6fa81150cc1bf00e5721e3 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 24 Mar 2023 17:49:27 +0800
Subject: [PATCH 1057/1802] chore: upgrade dashboard to e1.0.5-beta.3 for ee
 and v1.2.0 for ce

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 40d8fe28d..d4b5b5593 100644
--- a/Makefile
+++ b/Makefile
@@ -6,8 +6,8 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.1.9
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5-beta.2
+export EMQX_DASHBOARD_VERSION ?= v1.2.0
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5-beta.3
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From a8cfc1c7a14cb049ea4f4a7978ebfcb9d5b8f07d Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 24 Mar 2023 11:17:50 +0100
Subject: [PATCH 1058/1802] fix(emqx_bridge): filter status_reason in config
 update

---
 apps/emqx_bridge/src/emqx_bridge_api.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index c71664c87..f70964e47 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -929,7 +929,7 @@ filter_out_request_body(Conf) ->
         <<"type">>,
         <<"name">>,
         <<"status">>,
-        <<"error">>,
+        <<"status_reason">>,
         <<"node_status">>,
         <<"node_metrics">>,
         <<"metrics">>,

From fbfdaf44e09de51228f97be6aba082437cbdb1bc Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 23 Mar 2023 17:41:42 +0100
Subject: [PATCH 1059/1802] fix(emqx_bridge): don't crash on validation error

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 25 +++++++++++++---
 .../test/emqx_bridge_api_SUITE.erl            | 30 +++++++++++++++++++
 changes/ce/fix-10226.en.md                    |  1 +
 3 files changed, 52 insertions(+), 4 deletions(-)
 create mode 100644 changes/ce/fix-10226.en.md

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index f70964e47..9fb8b30c2 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -481,8 +481,7 @@ schema("/bridges_probe") ->
             ?BAD_REQUEST('ALREADY_EXISTS', <<"bridge already exists">>);
         {error, not_found} ->
             Conf = filter_out_request_body(Conf0),
-            {ok, _} = emqx_bridge:create(BridgeType, BridgeName, Conf),
-            lookup_from_all_nodes(BridgeType, BridgeName, 201)
+            create_bridge(BridgeType, BridgeName, Conf)
     end;
 '/bridges'(get, _Params) ->
     Nodes = mria:running_nodes(),
@@ -508,8 +507,7 @@ schema("/bridges_probe") ->
             {ok, _} ->
                 RawConf = emqx:get_raw_config([bridges, BridgeType, BridgeName], #{}),
                 Conf = deobfuscate(Conf1, RawConf),
-                {ok, _} = emqx_bridge:create(BridgeType, BridgeName, Conf),
-                lookup_from_all_nodes(BridgeType, BridgeName, 200);
+                update_bridge(BridgeType, BridgeName, Conf);
             {error, not_found} ->
                 ?BRIDGE_NOT_FOUND(BridgeType, BridgeName)
         end
@@ -609,6 +607,20 @@ lookup_from_local_node(BridgeType, BridgeName) ->
         Error -> Error
     end.
 
+create_bridge(BridgeType, BridgeName, Conf) ->
+    create_or_update_bridge(BridgeType, BridgeName, Conf, 201).
+
+update_bridge(BridgeType, BridgeName, Conf) ->
+    create_or_update_bridge(BridgeType, BridgeName, Conf, 200).
+
+create_or_update_bridge(BridgeType, BridgeName, Conf, HttpStatusCode) ->
+    case emqx_bridge:create(BridgeType, BridgeName, Conf) of
+        {ok, _} ->
+            lookup_from_all_nodes(BridgeType, BridgeName, HttpStatusCode);
+        {error, #{kind := validation_error} = Reason} ->
+            ?BAD_REQUEST(map_to_json(Reason))
+    end.
+
 '/bridges/:id/enable/:enable'(put, #{bindings := #{id := Id, enable := Enable}}) ->
     ?TRY_PARSE_ID(
         Id,
@@ -1033,3 +1045,8 @@ deobfuscate(NewConf, OldConf) ->
         #{},
         NewConf
     ).
+
+map_to_json(M) ->
+    emqx_json:encode(
+        emqx_map_lib:jsonable_map(M, fun(K, V) -> {K, emqx_map_lib:binary_string(V)} end)
+    ).
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 932d7261a..47a23e71c 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -322,6 +322,33 @@ t_http_crud_apis(Config) ->
         end
     ),
 
+    %% Test bad updates
+    {ok, 400, PutFail1} = request(
+        put,
+        uri(["bridges", BridgeID]),
+        maps:remove(<<"url">>, ?HTTP_BRIDGE(URL2, Name))
+    ),
+    ?assertMatch(
+        #{<<"reason">> := <<"required_field">>},
+        emqx_json:decode(maps:get(<<"message">>, emqx_json:decode(PutFail1, [return_maps])), [
+            return_maps
+        ])
+    ),
+    {ok, 400, PutFail2} = request(
+        put,
+        uri(["bridges", BridgeID]),
+        maps:put(<<"curl">>, URL2, maps:remove(<<"url">>, ?HTTP_BRIDGE(URL2, Name)))
+    ),
+    ?assertMatch(
+        #{
+            <<"reason">> := <<"unknown_fields">>,
+            <<"unknown">> := <<"curl">>
+        },
+        emqx_json:decode(maps:get(<<"message">>, emqx_json:decode(PutFail2, [return_maps])), [
+            return_maps
+        ])
+    ),
+
     %% delete the bridge
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
     {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
@@ -387,6 +414,9 @@ t_http_crud_apis(Config) ->
     ?assert(not maps:is_key(<<"status_reason">>, FixedBridge)),
     ?assert(not maps:is_key(<<"status_reason">>, FixedNodeStatus)),
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
+
+    %% Try create bridge with bad characters as name
+    {ok, 400, _} = request(post, uri(["bridges"]), ?HTTP_BRIDGE(URL1, <<"隋达"/utf8>>)),
     ok.
 
 t_http_bridges_local_topic(Config) ->
diff --git a/changes/ce/fix-10226.en.md b/changes/ce/fix-10226.en.md
new file mode 100644
index 000000000..2d833d2dc
--- /dev/null
+++ b/changes/ce/fix-10226.en.md
@@ -0,0 +1 @@
+Don't crash on validation error in `/bridges` API, return `400` instead.

From 5bdc71af6fe34eb82a5c08a75f492da86cb125f5 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 24 Mar 2023 09:08:27 -0300
Subject: [PATCH 1060/1802] docs(kafka_consumer): make specific labels for
 key/value encoding modes

https://emqx.atlassian.net/browse/EMQX-9312
---
 .../i18n/emqx_ee_bridge_kafka.conf            | 29 +++++++++++++++----
 .../src/emqx_ee_bridge_kafka.erl              |  4 +--
 2 files changed, 25 insertions(+), 8 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 00f1f1031..abf1c34b7 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -629,20 +629,37 @@ emqx_ee_bridge_kafka {
             zh: "主题映射关系"
         }
     }
-    consumer_encoding_mode {
+    consumer_key_encoding_mode {
         desc {
-            en: "Defines how the key or value from the Kafka message is"
+            en: "Defines how the key from the Kafka message is"
                 " dealt with before being forwarded via MQTT.\n"
-                "<code>none</code> Uses the key or value from the Kafka message unchanged."
-                "  Note: in this case, then the key or value must be a valid UTF-8 string.\n"
-                "<code>base64</code> Uses base-64 encoding on the received key or value."
+                "<code>none</code> Uses the key from the Kafka message unchanged."
+                "  Note: in this case, then the key must be a valid UTF-8 string.\n"
+                "<code>base64</code> Uses base-64 encoding on the received key."
             zh: "定义了在通过MQTT转发之前如何处理Kafka消息的键或值。"
                 "<code>none</code> 使用Kafka消息中的键或值，不改变。"
                 "  注意：在这种情况下，那么键或值必须是一个有效的UTF-8字符串。\n"
                 "<code>base64</code> 对收到的密钥或值使用base-64编码。"
         }
         label {
-            en: "Encoding Mode"
+            en: "Key Encoding Mode"
+            zh: "编码模式"
+        }
+    }
+    consumer_value_encoding_mode {
+        desc {
+            en: "Defines how the value from the Kafka message is"
+                " dealt with before being forwarded via MQTT.\n"
+                "<code>none</code> Uses the value from the Kafka message unchanged."
+                "  Note: in this case, then the value must be a valid UTF-8 string.\n"
+                "<code>base64</code> Uses base-64 encoding on the received value."
+            zh: "定义了在通过MQTT转发之前如何处理Kafka消息的键或值。"
+                "<code>none</code> 使用Kafka消息中的键或值，不改变。"
+                "  注意：在这种情况下，那么键或值必须是一个有效的UTF-8字符串。\n"
+                "<code>base64</code> 对收到的密钥或值使用base-64编码。"
+        }
+        label {
+            en: "Value Encoding Mode"
             zh: "编码模式"
         }
     }
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 30a58e4e0..3db8dd5f1 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -338,11 +338,11 @@ fields(consumer_opts) ->
             )},
         {key_encoding_mode,
             mk(enum([none, base64]), #{
-                default => none, desc => ?DESC(consumer_encoding_mode)
+                default => none, desc => ?DESC(consumer_key_encoding_mode)
             })},
         {value_encoding_mode,
             mk(enum([none, base64]), #{
-                default => none, desc => ?DESC(consumer_encoding_mode)
+                default => none, desc => ?DESC(consumer_value_encoding_mode)
             })}
     ];
 fields(consumer_topic_mapping) ->

From ca820dfefc02ae0b47abb461f443525c3ad8331c Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 24 Mar 2023 09:21:08 -0300
Subject: [PATCH 1061/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index abf1c34b7..f93aef3c2 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -636,14 +636,14 @@ emqx_ee_bridge_kafka {
                 "<code>none</code> Uses the key from the Kafka message unchanged."
                 "  Note: in this case, then the key must be a valid UTF-8 string.\n"
                 "<code>base64</code> Uses base-64 encoding on the received key."
-            zh: "定义了在通过MQTT转发之前如何处理Kafka消息的键或值。"
-                "<code>none</code> 使用Kafka消息中的键或值，不改变。"
+            zh: "定义了在通过MQTT转发之前如何处理Kafka消息的 Key。"
+                "<code>none</code> 使用Kafka消息中的 Key 原始值，不进行编码。”
                 "  注意：在这种情况下，那么键或值必须是一个有效的UTF-8字符串。\n"
                 "<code>base64</code> 对收到的密钥或值使用base-64编码。"
         }
         label {
             en: "Key Encoding Mode"
-            zh: "编码模式"
+            zh: "Key 编码模式"
         }
     }
     consumer_value_encoding_mode {
@@ -653,8 +653,8 @@ emqx_ee_bridge_kafka {
                 "<code>none</code> Uses the value from the Kafka message unchanged."
                 "  Note: in this case, then the value must be a valid UTF-8 string.\n"
                 "<code>base64</code> Uses base-64 encoding on the received value."
-            zh: "定义了在通过MQTT转发之前如何处理Kafka消息的键或值。"
-                "<code>none</code> 使用Kafka消息中的键或值，不改变。"
+            zh: "定义了在通过MQTT转发之前如何处理Kafka消息的 Value。"
+                "<code>none</code> 使用Kafka消息中的 Value 原始值，不进行编码。"
                 "  注意：在这种情况下，那么键或值必须是一个有效的UTF-8字符串。\n"
                 "<code>base64</code> 对收到的密钥或值使用base-64编码。"
         }

From a239f0523aeab6456a3647e8c7e44698926663ae Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 24 Mar 2023 09:23:06 -0300
Subject: [PATCH 1062/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index f93aef3c2..28bfe7140 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -638,7 +638,7 @@ emqx_ee_bridge_kafka {
                 "<code>base64</code> Uses base-64 encoding on the received key."
             zh: "定义了在通过MQTT转发之前如何处理Kafka消息的 Key。"
                 "<code>none</code> 使用Kafka消息中的 Key 原始值，不进行编码。”
-                "  注意：在这种情况下，那么键或值必须是一个有效的UTF-8字符串。\n"
+                "  注意：在这种情况下，Key 必须是一个有效的UTF-8字符串。\n"
                 "<code>base64</code> 对收到的密钥或值使用base-64编码。"
         }
         label {
@@ -655,12 +655,12 @@ emqx_ee_bridge_kafka {
                 "<code>base64</code> Uses base-64 encoding on the received value."
             zh: "定义了在通过MQTT转发之前如何处理Kafka消息的 Value。"
                 "<code>none</code> 使用Kafka消息中的 Value 原始值，不进行编码。"
-                "  注意：在这种情况下，那么键或值必须是一个有效的UTF-8字符串。\n"
-                "<code>base64</code> 对收到的密钥或值使用base-64编码。"
+                "  注意：在这种情况下，Value 必须是一个有效的UTF-8字符串。\n"
+                "<code>base64</code> 对收到的 Value 使用base-64编码。"
         }
         label {
             en: "Value Encoding Mode"
-            zh: "编码模式"
+            zh: "Value 编码模式"
         }
     }
 }

From c92af4f763d8686332e5ced2d1e63dc6bbaf1fb4 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 24 Mar 2023 09:48:35 -0300
Subject: [PATCH 1063/1802] docs: fix quote

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 28bfe7140..39b9d48f4 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -637,7 +637,7 @@ emqx_ee_bridge_kafka {
                 "  Note: in this case, then the key must be a valid UTF-8 string.\n"
                 "<code>base64</code> Uses base-64 encoding on the received key."
             zh: "定义了在通过MQTT转发之前如何处理Kafka消息的 Key。"
-                "<code>none</code> 使用Kafka消息中的 Key 原始值，不进行编码。”
+                "<code>none</code> 使用Kafka消息中的 Key 原始值，不进行编码。"
                 "  注意：在这种情况下，Key 必须是一个有效的UTF-8字符串。\n"
                 "<code>base64</code> 对收到的密钥或值使用base-64编码。"
         }

From 9031c398fbe24c218d5a1ea017a42dc620b7f51d Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 23 Mar 2023 12:20:46 -0300
Subject: [PATCH 1064/1802] feat(helm): add option to customize `clusterIP`

Fixes https://github.com/emqx/emqx/issues/10223

Adds an option to set `clusterIP` to a fixed IP if the user wants
that.
---
 changes/ce/feat-10224.en.md                          | 2 ++
 deploy/charts/emqx-enterprise/templates/service.yaml | 2 +-
 deploy/charts/emqx/templates/service.yaml            | 2 +-
 deploy/charts/emqx/values.yaml                       | 3 +++
 4 files changed, 7 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/feat-10224.en.md

diff --git a/changes/ce/feat-10224.en.md b/changes/ce/feat-10224.en.md
new file mode 100644
index 000000000..ba6303b16
--- /dev/null
+++ b/changes/ce/feat-10224.en.md
@@ -0,0 +1,2 @@
+Add the option to customize `clusterIP` in Helm chart, so that an user
+may set it to a fixed IP.
diff --git a/deploy/charts/emqx-enterprise/templates/service.yaml b/deploy/charts/emqx-enterprise/templates/service.yaml
index 401746a51..dea548653 100644
--- a/deploy/charts/emqx-enterprise/templates/service.yaml
+++ b/deploy/charts/emqx-enterprise/templates/service.yaml
@@ -114,7 +114,7 @@ metadata:
 spec:
   type: ClusterIP
   sessionAffinity: None
-  clusterIP: None
+  clusterIP: {{ .Values.service.clusterIP | default "None" }}
   publishNotReadyAddresses: true
   ports:
   - name: mqtt
diff --git a/deploy/charts/emqx/templates/service.yaml b/deploy/charts/emqx/templates/service.yaml
index 401746a51..dea548653 100644
--- a/deploy/charts/emqx/templates/service.yaml
+++ b/deploy/charts/emqx/templates/service.yaml
@@ -114,7 +114,7 @@ metadata:
 spec:
   type: ClusterIP
   sessionAffinity: None
-  clusterIP: None
+  clusterIP: {{ .Values.service.clusterIP | default "None" }}
   publishNotReadyAddresses: true
   ports:
   - name: mqtt
diff --git a/deploy/charts/emqx/values.yaml b/deploy/charts/emqx/values.yaml
index f4649cc15..f7c6483fe 100644
--- a/deploy/charts/emqx/values.yaml
+++ b/deploy/charts/emqx/values.yaml
@@ -128,6 +128,9 @@ service:
   ## Service type
   ##
   type: ClusterIP
+  ## The cluster IP if one wants to customize it to a fixed value
+  ##
+  clusterIP: None
   ## Port for MQTT
   ##
   mqtt: 1883

From 166191abd6ef013bfd8aa923bf2972e59b1dd063 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 17 Mar 2023 09:02:23 -0300
Subject: [PATCH 1065/1802] chore(ocsp): hide ocsp from schema for now

We're going to release it in a later version.  So, for now, we'll just
hide it.
---
 apps/emqx/rebar.config                   |  2 +-
 apps/emqx/src/emqx_schema.erl            |  6 +++++-
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl | 12 +++---------
 mix.exs                                  |  2 +-
 rebar.config                             |  2 +-
 5 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 229979f6c..a781a8a5a 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.4"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.5"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.0"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.2"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index b18534a42..23583ead4 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1285,6 +1285,8 @@ fields("listener_wss_opts") ->
     );
 fields("listener_quic_ssl_opts") ->
     %% Mark unsupported TLS options deprecated.
+    Schema0 = server_ssl_opts_schema(#{}, false),
+    Schema1 = lists:keydelete("ocsp", 1, Schema0),
     lists:map(
         fun({Name, Schema}) ->
             case is_quic_ssl_opts(Name) of
@@ -1294,7 +1296,7 @@ fields("listener_quic_ssl_opts") ->
                     {Name, Schema#{deprecated => {since, "5.0.20"}}}
             end
         end,
-        server_ssl_opts_schema(#{}, false)
+        Schema1
     );
 fields("ssl_client_opts") ->
     client_ssl_opts_schema(#{});
@@ -2258,6 +2260,8 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                         ref("ocsp"),
                         #{
                             required => false,
+                            %% TODO: remove after e5.0.2
+                            hidden => true,
                             validator => fun ocsp_inner_validator/1
                         }
                     )}
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index c45bc15ef..235734e9f 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -677,15 +677,9 @@ do_t_update_listener(Config) ->
     %% no ocsp at first
     ListenerId = "ssl:default",
     {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
-    ?assertMatch(
-        #{
-            <<"ssl_options">> :=
-                #{
-                    <<"ocsp">> :=
-                        #{<<"enable_ocsp_stapling">> := false}
-                }
-        },
-        ListenerData0
+    ?assertEqual(
+        undefined,
+        emqx_map_lib:deep_get([<<"ssl_options">>, <<"ocsp">>], ListenerData0, undefined)
     ),
     assert_no_http_get(),
 
diff --git a/mix.exs b/mix.exs
index 42354f8dc..6d76e23af 100644
--- a/mix.exs
+++ b/mix.exs
@@ -69,7 +69,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.37.0", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.37.2", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 5ce9138ce..4ef9852b4 100644
--- a/rebar.config
+++ b/rebar.config
@@ -69,7 +69,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.0"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.2"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From b02d0088ea1143b620764588d85863147b760755 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Thu, 23 Mar 2023 18:27:46 +0200
Subject: [PATCH 1066/1802] fix(emqx_management): resolve plugin name clashes

Allow installing a plugin if its name matches the beginning of another (already installed) plugin name.
For example: if plugin "emqx_plugin_template_a" is installed, it must not block installing plugin "emqx_plugin_template".

Closes: #10213, EMQX-9290
---
 .../src/emqx_mgmt_api_plugins.erl             |  5 +-
 .../test/emqx_mgmt_api_plugins_SUITE.erl      | 46 ++++++++++++++++++-
 changes/ce/fix-10225.en.md                    |  2 +
 3 files changed, 51 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/fix-10225.en.md

diff --git a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
index f744ec0d2..a46584f7f 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
@@ -48,6 +48,9 @@
 
 -define(NAME_RE, "^[A-Za-z]+[A-Za-z0-9-_.]*$").
 -define(TAGS, [<<"Plugins">>]).
+%% Plugin NameVsn must follow the pattern <app_name>-<vsn>,
+%% app_name must be a snake_case (no '-' allowed).
+-define(VSN_WILDCARD, "-*.tar.gz").
 
 namespace() -> "plugins".
 
@@ -334,7 +337,7 @@ upload_install(post, #{body := #{<<"plugin">> := Plugin}}) when is_map(Plugin) -
             case emqx_plugins:parse_name_vsn(FileName) of
                 {ok, AppName, _Vsn} ->
                     AppDir = filename:join(emqx_plugins:install_dir(), AppName),
-                    case filelib:wildcard(AppDir ++ "*.tar.gz") of
+                    case filelib:wildcard(AppDir ++ ?VSN_WILDCARD) of
                         [] ->
                             do_install_package(FileName, Bin);
                         OtherVsn ->
diff --git a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
index 0cf15d678..24e55494d 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
@@ -20,6 +20,7 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
+-define(EMQX_PLUGIN_TEMPLATE_NAME, "emqx_plugin_template").
 -define(EMQX_PLUGIN_TEMPLATE_VSN, "5.0.0").
 -define(PACKAGE_SUFFIX, ".tar.gz").
 
@@ -89,6 +90,27 @@ t_plugins(Config) ->
     {ok, []} = uninstall_plugin(NameVsn),
     ok.
 
+t_install_plugin_matching_exisiting_name(Config) ->
+    DemoShDir = proplists:get_value(demo_sh_dir, Config),
+    PackagePath = get_demo_plugin_package(DemoShDir),
+    NameVsn = filename:basename(PackagePath, ?PACKAGE_SUFFIX),
+    ok = emqx_plugins:ensure_uninstalled(NameVsn),
+    ok = emqx_plugins:delete_package(NameVsn),
+    NameVsn1 = ?EMQX_PLUGIN_TEMPLATE_NAME ++ "_a" ++ "-" ++ ?EMQX_PLUGIN_TEMPLATE_VSN,
+    PackagePath1 = create_renamed_package(PackagePath, NameVsn1),
+    NameVsn1 = filename:basename(PackagePath1, ?PACKAGE_SUFFIX),
+    ok = emqx_plugins:ensure_uninstalled(NameVsn1),
+    ok = emqx_plugins:delete_package(NameVsn1),
+    %% First, install plugin "emqx_plugin_template_a", then:
+    %% "emqx_plugin_template" which matches the beginning
+    %% of the previously installed plugin name
+    ok = install_plugin(PackagePath1),
+    ok = install_plugin(PackagePath),
+    {ok, _} = describe_plugins(NameVsn),
+    {ok, _} = describe_plugins(NameVsn1),
+    {ok, _} = uninstall_plugin(NameVsn),
+    {ok, _} = uninstall_plugin(NameVsn1).
+
 t_bad_plugin(Config) ->
     DemoShDir = proplists:get_value(demo_sh_dir, Config),
     PackagePathOrig = get_demo_plugin_package(DemoShDir),
@@ -160,9 +182,31 @@ uninstall_plugin(Name) ->
 
 get_demo_plugin_package(Dir) ->
     #{package := Pkg} = emqx_plugins_SUITE:get_demo_plugin_package(),
-    FileName = "emqx_plugin_template-" ++ ?EMQX_PLUGIN_TEMPLATE_VSN ++ ?PACKAGE_SUFFIX,
+    FileName = ?EMQX_PLUGIN_TEMPLATE_NAME ++ "-" ++ ?EMQX_PLUGIN_TEMPLATE_VSN ++ ?PACKAGE_SUFFIX,
     PluginPath = "./" ++ FileName,
     Pkg = filename:join([Dir, FileName]),
     _ = os:cmd("cp " ++ Pkg ++ " " ++ PluginPath),
     true = filelib:is_regular(PluginPath),
     PluginPath.
+
+create_renamed_package(PackagePath, NewNameVsn) ->
+    {ok, Content} = erl_tar:extract(PackagePath, [compressed, memory]),
+    {ok, NewName, _Vsn} = emqx_plugins:parse_name_vsn(NewNameVsn),
+    NewNameB = atom_to_binary(NewName, utf8),
+    Content1 = lists:map(
+        fun({F, B}) ->
+            [_ | PathPart] = filename:split(F),
+            B1 = update_release_json(PathPart, B, NewNameB),
+            {filename:join([NewNameVsn | PathPart]), B1}
+        end,
+        Content
+    ),
+    NewPackagePath = filename:join(filename:dirname(PackagePath), NewNameVsn ++ ?PACKAGE_SUFFIX),
+    ok = erl_tar:create(NewPackagePath, Content1, [compressed]),
+    NewPackagePath.
+
+update_release_json(["release.json"], FileContent, NewName) ->
+    ContentMap = emqx_json:decode(FileContent, [return_maps]),
+    emqx_json:encode(ContentMap#{<<"name">> => NewName});
+update_release_json(_FileName, FileContent, _NewName) ->
+    FileContent.
diff --git a/changes/ce/fix-10225.en.md b/changes/ce/fix-10225.en.md
new file mode 100644
index 000000000..20f7dfa47
--- /dev/null
+++ b/changes/ce/fix-10225.en.md
@@ -0,0 +1,2 @@
+Allow installing a plugin if its name matches the beginning of another (already installed) plugin name.
+For example: if plugin "emqx_plugin_template_a" is installed, it must not block installing plugin "emqx_plugin_template".

From a3f60367215c20b40cb50972da54805716be5881 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Mar 2023 16:46:05 +0100
Subject: [PATCH 1067/1802] build: fix changelog format in cut.sh

---
 scripts/rel/cut.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index 08fa37192..71033035a 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -246,8 +246,8 @@ generate_changelog () {
     fi
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'en' -v "$TAG" > "changes/${TAG}.en.md"
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'zh' -v "$TAG" > "changes/${TAG}.zh.md"
-    if [ -n "$(git diff --stat)" ]; then
-        git add changes/"${TAG}".*.md
+    git add changes/"${TAG}".*.md
+    if [ -n "$(git diff --staged --stat)" ]; then
         git commit -m "docs: Generate changelog for ${TAG}"
     else
         logmsg "No changelog update."

From bdc9ed849a5c572764c2fd6114e3bc74e605136d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Mar 2023 16:46:51 +0100
Subject: [PATCH 1068/1802] docs: Generate changelog for v5.0.21

---
 changes/v5.0.21.en.md | 96 +++++++++++++++++++++++++++++++++++++++++++
 changes/v5.0.21.zh.md | 95 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 191 insertions(+)
 create mode 100644 changes/v5.0.21.en.md
 create mode 100644 changes/v5.0.21.zh.md

diff --git a/changes/v5.0.21.en.md b/changes/v5.0.21.en.md
new file mode 100644
index 000000000..548f3332b
--- /dev/null
+++ b/changes/v5.0.21.en.md
@@ -0,0 +1,96 @@
+# v5.0.21
+
+## Enhancements
+
+- [#10022](https://github.com/emqx/emqx/pull/10022) Start releasing Rocky Linux 9 (compatible with Enterprise Linux 9) and MacOS 12 packages
+
+- [#10139](https://github.com/emqx/emqx/pull/10139) Add `extraVolumeMounts` to EMQX Helm Chart, it will have the ability to mount the user-own files into the EMQX instance, for example, ACL rule files as mentioned in [#9052](https://github.com/emqx/emqx/issues/9052)
+
+  Done of [#10116](https://github.com/emqx/emqx/issues/10116)
+
+- [#9893](https://github.com/emqx/emqx/pull/9893) When connecting with the flag `clean_start=false`, EMQX will filter out messages that published by banned clients.
+  Previously, the messages sent by banned clients may still be delivered to subscribers in this scenario.
+
+- [#9986](https://github.com/emqx/emqx/pull/9986) For helm charts, add MQTT ingress bridge; and removed stale `mgmt` references.
+
+- [#10123](https://github.com/emqx/emqx/pull/10123) Improve the performance of `/bridegs` API.
+  Earlier, when the number of nodes in the cluster was large or the node was busy, the API may have a request timeout.
+
+- [#9998](https://github.com/emqx/emqx/pull/9998) Redact the HTTP request body in the authentication error logs for security reasons.
+
+## Bug Fixes
+
+- [#10013](https://github.com/emqx/emqx/pull/10013) Fix return type structure for error case in API schema for `/gateways/:name/clients`.
+
+- [#10014](https://github.com/emqx/emqx/pull/10014) In dashboard API for `/monitor(_current)/nodes/:node` return `404` instead of `400` if node does not exist.
+
+- [#10026](https://github.com/emqx/emqx/pull/10026) Metrics are now only exposed via the /bridges/:id/metrics endpoint. Metrics are no longer returned in other API operations such as getting the list of all bridges, or in the response when a bridge has been created.
+
+- [#10027](https://github.com/emqx/emqx/pull/10027) Allow setting node name from `EMQX_NODE__NAME` when running in docker.
+  Prior to this fix, only `EMQX_NODE_NAME` is allowed.
+
+- [#10050](https://github.com/emqx/emqx/pull/10050) Ensure Bridge API returns `404` status code consistently for resources that don't exist.
+
+- [#10052](https://github.com/emqx/emqx/pull/10052) Improve daemon mode startup failure logs.
+
+  Before this change, it was difficult for users to understand the reason for EMQX 'start' command failed to boot the node.
+  The only information they received was that the node did not start within the expected time frame,
+  and they were instructed to boot the node with 'console' command in the hope of obtaining some logs.
+  However, the node might actually be running, which could cause 'console' mode to fail for a different reason.
+
+  With this new change, when daemon mode fails to boot, a diagnosis is issued. Here are the possible scenarios:
+
+  * If the node cannot be found from `ps -ef`, the user is instructed to find information in log files `erlang.log.*`.
+  * If the node is found to be running but not responding to pings, the user is advised to check if the host name is resolvable and reachable.
+  * If the node is responding to pings, but the EMQX app is not running, it is likely a bug. In this case, the user is advised to report a Github issue.
+
+- [#10055](https://github.com/emqx/emqx/pull/10055) Fix `mqtt.max_awaiting_rel` change does not work.
+
+- [#10056](https://github.com/emqx/emqx/pull/10056) Fix `/bridges` API status code.
+  - Return `400` instead of `403` in case of removing a data bridge that is dependent on an active rule.
+  - Return `400` instead of `403` in case of calling operations (start|stop|restart) when Data-Bridging is not enabled.
+
+- [#10066](https://github.com/emqx/emqx/pull/10066) Improve error messages for `/briges_probe` and `[/node/:node]/bridges/:id/:operation` API calls to make them more readable. And set HTTP status code to `400` instead of `500`.
+
+- [#10074](https://github.com/emqx/emqx/pull/10074) Check if type in `PUT /authorization/sources/:type` matches `type` given in body of request.
+
+- [#10079](https://github.com/emqx/emqx/pull/10079) Fix description of `shared_subscription_strategy`.
+
+- [#10085](https://github.com/emqx/emqx/pull/10085) Consistently return `404` for all requests on non existent source in `/authorization/sources/:source[/*]`.
+
+- [#10098](https://github.com/emqx/emqx/pull/10098) A crash with an error in the log file that happened when the MongoDB authorization module queried the database has been fixed.
+
+- [#10100](https://github.com/emqx/emqx/pull/10100) Fix channel crash for slow clients with enhanced authentication.
+  Previously, when the client was using enhanced authentication, but the Auth message was sent slowly or the Auth message was lost, the client process would crash.
+
+- [#10107](https://github.com/emqx/emqx/pull/10107) For operations on `bridges API` if `bridge-id` is unknown we now return `404`
+  instead of `400`. Also a bug was fixed that caused a crash if that was a node
+  operation. Additionally we now also check if the given bridge is enabled when
+  doing the cluster operation `start` . Affected endpoints:
+  * [cluster] `/bridges/:id/:operation`,
+  * [node] `/nodes/:node/bridges/:id/:operation`, where `operation` is one of
+  `[start|stop|restart]`.
+  Moreover, for a node operation, EMQX checks if node name is in our cluster and
+  return `404` instead of `501`.
+
+- [#10117](https://github.com/emqx/emqx/pull/10117) Fix an error occurring when a joining node doesn't have plugins that are installed on other nodes in the cluster.
+  After this fix, the joining node will copy all the necessary plugins from other nodes.
+
+- [#10118](https://github.com/emqx/emqx/pull/10118) Fix problems related to manual joining of EMQX replicant nodes to the cluster.
+  Previously, after manually executing joining and then leaving the cluster, the `replicant` node can only run normally after restarting the node after joining the cluster again.
+
+  [Mria PR](https://github.com/emqx/mria/pull/128)
+
+- [#10119](https://github.com/emqx/emqx/pull/10119) Fix crash when `statsd.server` is set to an empty string.
+
+- [#10124](https://github.com/emqx/emqx/pull/10124) The default heartbeat period for MongoDB has been increased to reduce the risk of too excessive logging to the MongoDB log file.
+
+- [#10130](https://github.com/emqx/emqx/pull/10130) Fix garbled config display in dashboard when the value is originally from environment variables.
+  For example, `env EMQX_STATSD__SERVER='127.0.0.1:8124' . /bin/emqx start` results in unreadable string (not '127.0.0.1:8124') displayed in Dashboard's Statsd settings page.
+  Related PR: [HOCON#234](https://github.com/emqx/hocon/pull/234).
+
+- [#10132](https://github.com/emqx/emqx/pull/10132) Fix some error logs generated by `systemctl stop emqx` command. The command havn't stopping jq, os_mon application properly.
+
+- [#10144](https://github.com/emqx/emqx/pull/10144) Add `-setcookie` emulator flag when invoking `emqx ctl` to prevent problems with emqx cli when home directory is read only. Fixes [#10142](https://github.com/emqx/emqx/issues/10142).
+
+- [#10157](https://github.com/emqx/emqx/pull/10157) Fixed default rate limit configuration not being applied correctly when creating a new listener.
diff --git a/changes/v5.0.21.zh.md b/changes/v5.0.21.zh.md
new file mode 100644
index 000000000..4f6e012a3
--- /dev/null
+++ b/changes/v5.0.21.zh.md
@@ -0,0 +1,95 @@
+# v5.0.21
+
+## 增强
+
+- [#10022](https://github.com/emqx/emqx/pull/10022) 开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和MacOS 12软件包。
+
+- [#10139](https://github.com/emqx/emqx/pull/10139) 将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
+
+  完成了 [#10116](https://github.com/emqx/emqx/issues/10116)
+
+- [#9893](https://github.com/emqx/emqx/pull/9893) 当使用 `clean_start=false` 标志连接时，EMQX 将会从消息队列中过滤出被封禁客户端发出的消息，使它们不能被下发给订阅者。
+  此前被封禁客户端发出的消息仍可能在这一场景下被下发给订阅者。
+
+- [#9986](https://github.com/emqx/emqx/pull/9986) 在 helm chart 中新增了 MQTT 桥接 ingress 的配置参数；并删除了旧版本遗留的 `mgmt` 配置。
+
+- [#10123](https://github.com/emqx/emqx/pull/10123) 改进 `/bridegs` API 的性能。
+  此前，当集群中节点数目较多或节点忙时，该 API 可能出现请求超时的情况。
+
+- [#9998](https://github.com/emqx/emqx/pull/9998) 出于安全原因，在身份验证错误日志中模糊 HTTP 请求正文。
+
+## 修复
+
+- [#10013](https://github.com/emqx/emqx/pull/10013) 修复 API `/gateways/:name/clients` 返回值的类型结构错误。
+
+- [#10014](https://github.com/emqx/emqx/pull/10014) 如果 API 查询的节点不存在，将会返回 404 而不再是 400。
+
+- [#10026](https://github.com/emqx/emqx/pull/10026) 现在只有显式调用 `/bridges/:id/metrics` 接口时才可以获得指标数据，而其他 API 接口将不再返回相关数据。
+
+- [#10027](https://github.com/emqx/emqx/pull/10027) 在 docker 中启动时，允许使用 `EMQX_NODE__NAME` 环境变量来配置节点名。
+  在此修复前，只能使 `EMQX_NODE_NAME`。
+
+- [#10050](https://github.com/emqx/emqx/pull/10050) 确保 Bridge API 对不存在的资源一致返回 `404` 状态代码。
+
+- [#10052](https://github.com/emqx/emqx/pull/10052) 优化 EMQX daemon 模式启动启动失败的日志。
+
+  在进行此更改之前，当 EMQX 用 `start` 命令启动失败时，用户很难理解出错的原因。
+  所知道的仅仅是节点未能在预期时间内启动，然后被指示以 `console` 式引导节点以获取一些日志。
+  然而，节点实际上可能正在运行，这可能会导致 `console` 模式因不同的原因而失败。
+
+  此次修复后，启动脚本会发出诊断：
+
+  * 如果无法从 `ps -ef` 中找到节点，则指示用户在 `erlang.log.*` 中查找信息。
+  * 如果发现节点正在运行但不响应 ping，则建议用户检查节点主机名是否有效并可达。
+  * 如果节点响应 ping 但 EMQX 应用程序未运行，则很可能是一个错误。在这种情况下，建议用户报告一个Github issue。
+
+- [#10055](https://github.com/emqx/emqx/pull/10055) 修复 `mqtt.max_awaiting_rel` 更新不生效问题。
+
+- [#10056](https://github.com/emqx/emqx/pull/10056) 修复 `/bridges` API 的 HTTP 状态码。
+  - 当删除被活动中的规则依赖的数据桥接时，将返回 `400` 而不是 `403` 。
+  - 当数据桥接未启用时，调用操作（启动|停止|重启）将返回 `400` 而不是 `403`。
+
+- [#10066](https://github.com/emqx/emqx/pull/10066) 改进 `/briges_probe` 和 `[/node/:node]/bridges/:id/:operation` API 调用的错误信息，使之更加易读。并将 HTTP 状态代码设置为 `400` 而不是 `500`。
+
+- [#10074](https://github.com/emqx/emqx/pull/10074) 检查 `PUT /authorization/sources/:type` 中的类型是否与请求正文中的 `type` 相符。
+
+- [#10079](https://github.com/emqx/emqx/pull/10079) 修正对 `shared_subscription_strategy` 的描述。
+
+
+- [#10085](https://github.com/emqx/emqx/pull/10085) 如果向 `/authorization/sources/:source[/*]`  请求的 `source` 不存在，将一致地返回 `404`。
+
+- [#10098](https://github.com/emqx/emqx/pull/10098) 当 MongoDB 授权模块查询数据库时，在日志文件中发生的崩溃与错误已经被修复。
+
+- [#10100](https://github.com/emqx/emqx/pull/10100) 修复响应较慢的客户端在使用增强认证时可能出现崩溃的问题。
+  此前，当客户端使用增强认证功能，但发送 Auth 报文较慢或 Auth 报文丢失时会导致客户端进程崩溃。
+
+- [#10107](https://github.com/emqx/emqx/pull/10107) 现在对桥接的 API 进行调用时，如果 `bridge-id` 不存在，将会返回 `404`，而不再是`400`。
+  然后，还修复了这种情况下，在节点级别上进行 API 调用时，可能导致崩溃的问题。
+  另外，在启动某个桥接时，会先检查指定桥接是否已启用。
+  受影响的接口有：
+  * [cluster] `/bridges/:id/:operation`,
+  * [node] `/nodes/:node/bridges/:id/:operation`,
+  其中 `operation` 是 `[start|stop|restart]` 之一。
+  此外，对于节点操作，EMQX 将检查节点是否存在于集群中，如果不在，则会返回`404`，而不再是`501`。
+
+- [#10117](https://github.com/emqx/emqx/pull/10117) 修复节点加入集群时，由于缺少集其它节点已安装的插件所导致的错误。
+  在此修复后，加入集群的节点将从其它节点复制所有必须的插件。
+
+- [#10118](https://github.com/emqx/emqx/pull/10118) 修复 `replicant` 节点因为手动加入 EMQX 集群导致的相关问题。
+  此前，手动执行 `加入集群-离开集群` 后，`replicant` 节点再次加入集群后只有重启节点才能正常运行。
+
+  [Mria PR](https://github.com/emqx/mria/pull/128)
+
+- [#10119](https://github.com/emqx/emqx/pull/10119) 修复 `statsd.server` 配置为空字符串时启动崩溃的问题。
+
+- [#10124](https://github.com/emqx/emqx/pull/10124) 增加了 MongoDB 的默认心跳周期，以减少 MongoDB 日志文件记录过多的风险。
+
+- [#10130](https://github.com/emqx/emqx/pull/10130) 修复通过环境变量配置启动的 EMQX 节点无法通过HTTP API获取到正确的配置信息。
+  比如：`EMQX_STATSD__SERVER='127.0.0.1:8124' ./bin/emqx start` 后通过 Dashboard看到的 Statsd 配置信息是乱码。
+  相关 PR: [HOCON:234](https://github.com/emqx/hocon/pull/234).
+
+- [#10132](https://github.com/emqx/emqx/pull/10132) 修复 `systemctl stop emqx` 命令没有正常停止 jq、os_mon 组件所产生一些错误日志。
+
+- [#10144](https://github.com/emqx/emqx/pull/10144) 为 emqx 可执行文件加入 `-setcookie` 标志，以避免由于 home 目录只读，导致 emqx cli 所提供的 `emqx ctl` 等命令在执行时出现的一些问题。修复 [#10142](https://github.com/emqx/emqx/issues/10142)。
+
+- [#10157](https://github.com/emqx/emqx/pull/10157) 修复在创建新的监听器时，没有正确应用速率限制默认配置的问题。

From 9f006d0e2a817f9b0122df41697aa3eed808a01d Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Fri, 24 Mar 2023 13:37:05 +0200
Subject: [PATCH 1069/1802] ci: run start-two-nodes-in-docker.sh test script in
 CI

Closes: EMQX-8884
---
 .github/workflows/build_slim_packages.yaml | 17 +++++--
 scripts/test/start-two-nodes-in-docker.sh  | 57 ++++++++++++++--------
 2 files changed, 50 insertions(+), 24 deletions(-)

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 30af8bdbc..7f7f35e16 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -165,19 +165,21 @@ jobs:
       fail-fast: false
       matrix:
         profile:
-          - emqx
-          - emqx-enterprise
+          - ["emqx", "5.0.16"]
+          - ["emqx-enterprise", "5.0.1"]
 
     steps:
     - uses: actions/checkout@v3
     - name: prepare
       run: |
-        EMQX_NAME=${{ matrix.profile }}
+        EMQX_NAME=${{ matrix.profile[0] }}
         PKG_VSN=${PKG_VSN:-$(./pkg-vsn.sh $EMQX_NAME)}
         EMQX_IMAGE_TAG=emqx/$EMQX_NAME:test
+        EMQX_IMAGE_OLD_VERSION_TAG=emqx/$EMQX_NAME:${{ matrix.profile[1] }}
         echo "EMQX_NAME=$EMQX_NAME" >> $GITHUB_ENV
         echo "PKG_VSN=$PKG_VSN" >> $GITHUB_ENV
         echo "EMQX_IMAGE_TAG=$EMQX_IMAGE_TAG" >> $GITHUB_ENV
+        echo "EMQX_IMAGE_OLD_VERSION_TAG=$EMQX_IMAGE_OLD_VERSION_TAG" >> $GITHUB_ENV
     - uses: docker/setup-buildx-action@v2
     - name: build and export to Docker
       uses: docker/build-push-action@v4
@@ -194,12 +196,19 @@ jobs:
         HTTP_PORT=$(docker inspect --format='{{(index (index .NetworkSettings.Ports "18083/tcp") 0).HostPort}}' $CID)
         ./scripts/test/emqx-smoke-test.sh localhost $HTTP_PORT
         docker stop $CID
+    - name: test two nodes cluster with proto_dist=inet_tls in docker
+      run: |
+        ./scripts/test/start-two-nodes-in-docker.sh -P $EMQX_IMAGE_TAG $EMQX_IMAGE_OLD_VERSION_TAG
+        HTTP_PORT=$(docker inspect --format='{{(index (index .NetworkSettings.Ports "18083/tcp") 0).HostPort}}' haproxy)
+        ./scripts/test/emqx-smoke-test.sh localhost $HTTP_PORT
+        # cleanup
+        ./scripts/test/start-two-nodes-in-docker.sh -c
     - name: export docker image
       run: |
         docker save $EMQX_IMAGE_TAG | gzip > $EMQX_NAME-$PKG_VSN.tar.gz
     - uses: actions/upload-artifact@v3
       with:
-        name: "${{ matrix.profile }}-docker"
+        name: "${{ matrix.profile[0] }}-docker"
         path: "${{ env.EMQX_NAME }}-${{ env.PKG_VSN }}.tar.gz"
 
   spellcheck:
diff --git a/scripts/test/start-two-nodes-in-docker.sh b/scripts/test/start-two-nodes-in-docker.sh
index c174bc630..53689b207 100755
--- a/scripts/test/start-two-nodes-in-docker.sh
+++ b/scripts/test/start-two-nodes-in-docker.sh
@@ -10,19 +10,36 @@ set -euo pipefail
 # ensure dir
 cd -P -- "$(dirname -- "$0")/../../"
 
-IMAGE1="${1}"
-IMAGE2="${2:-${IMAGE1}}"
+HAPROXY_PORTS=(-p 18083:18083 -p 8883:8883 -p 8084:8084)
 
 NET='emqx.io'
 NODE1="node1.$NET"
 NODE2="node2.$NET"
 COOKIE='this-is-a-secret'
 
-## clean up
-docker rm -f haproxy >/dev/null 2>&1 || true
-docker rm -f "$NODE1" >/dev/null 2>&1 || true
-docker rm -f "$NODE2" >/dev/null 2>&1 || true
-docker network rm "$NET" >/dev/null 2>&1 || true
+cleanup() {
+    docker rm -f haproxy >/dev/null 2>&1 || true
+    docker rm -f "$NODE1" >/dev/null 2>&1 || true
+    docker rm -f "$NODE2" >/dev/null 2>&1 || true
+    docker network rm "$NET" >/dev/null 2>&1 || true
+}
+
+while getopts ":Pc" opt
+do
+    case $opt in
+        # -P option is treated similarly to docker run -P:
+        # publish ports to random available host ports
+        P) HAPROXY_PORTS=(-p 18083 -p 8883 -p 8084);;
+        c) cleanup; exit 0;;
+        *) ;;
+    esac
+done
+shift $((OPTIND - 1))
+
+IMAGE1="${1}"
+IMAGE2="${2:-${IMAGE1}}"
+
+cleanup
 
 docker network create "$NET"
 
@@ -128,18 +145,18 @@ backend emqx_wss_back
 EOF
 
 
-docker run -d --name haproxy \
-    --net "$NET" \
-    -v "$(pwd)/tmp/haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg" \
-    -v "$(pwd)/apps/emqx/etc/certs:/usr/local/etc/haproxy/certs" \
-    -w /usr/local/etc/haproxy \
-    -p 18083:18083 \
-    -p 8883:8883 \
-    -p 8084:8084 \
-    "haproxy:2.4" \
-    bash -c 'set -euo pipefail;
-             cat certs/cert.pem certs/key.pem > /tmp/emqx.pem;
-             haproxy -f haproxy.cfg'
+haproxy_cid=$(docker run -d --name haproxy \
+                     --net "$NET" \
+                     -v "$(pwd)/tmp/haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg" \
+                     -v "$(pwd)/apps/emqx/etc/certs:/usr/local/etc/haproxy/certs" \
+                     -w /usr/local/etc/haproxy \
+                     "${HAPROXY_PORTS[@]}" \
+                     "haproxy:2.4" \
+                     bash -c 'set -euo pipefail;
+                              cat certs/cert.pem certs/key.pem > /tmp/emqx.pem;
+                              haproxy -f haproxy.cfg')
+
+haproxy_ssl_port=$(docker inspect --format='{{(index (index .NetworkSettings.Ports "8084/tcp") 0).HostPort}}' "$haproxy_cid")
 
 wait_limit=60
 wait_for_emqx() {
@@ -165,7 +182,7 @@ wait_for_haproxy() {
                 -CAfile apps/emqx/etc/certs/cacert.pem \
                 -cert apps/emqx/etc/certs/cert.pem \
                 -key apps/emqx/etc/certs/key.pem \
-                localhost:8084 </dev/null; do
+                localhost:"$haproxy_ssl_port" </dev/null; do
         wait_sec=$(( wait_sec + 1 ))
         if [ $wait_sec -gt "$wait_limit" ]; then
             echo "timeout wait for haproxy"

From 3490a7dc1dfd1924d2d7e834306f78b5bfa027e3 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Mar 2023 16:56:22 +0100
Subject: [PATCH 1070/1802] docs: fix a few zh version change log wording

---
 changes/v5.0.21.en.md | 9 +++++----
 changes/v5.0.21.zh.md | 8 ++++----
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/changes/v5.0.21.en.md b/changes/v5.0.21.en.md
index 548f3332b..3171d401c 100644
--- a/changes/v5.0.21.en.md
+++ b/changes/v5.0.21.en.md
@@ -13,7 +13,7 @@
 
 - [#9986](https://github.com/emqx/emqx/pull/9986) For helm charts, add MQTT ingress bridge; and removed stale `mgmt` references.
 
-- [#10123](https://github.com/emqx/emqx/pull/10123) Improve the performance of `/bridegs` API.
+- [#10123](https://github.com/emqx/emqx/pull/10123) Improve the performance of `/bridges` API.
   Earlier, when the number of nodes in the cluster was large or the node was busy, the API may have a request timeout.
 
 - [#9998](https://github.com/emqx/emqx/pull/9998) Redact the HTTP request body in the authentication error logs for security reasons.
@@ -21,7 +21,7 @@
 ## Bug Fixes
 
 - [#10013](https://github.com/emqx/emqx/pull/10013) Fix return type structure for error case in API schema for `/gateways/:name/clients`.
-
+u
 - [#10014](https://github.com/emqx/emqx/pull/10014) In dashboard API for `/monitor(_current)/nodes/:node` return `404` instead of `400` if node does not exist.
 
 - [#10026](https://github.com/emqx/emqx/pull/10026) Metrics are now only exposed via the /bridges/:id/metrics endpoint. Metrics are no longer returned in other API operations such as getting the list of all bridges, or in the response when a bridge has been created.
@@ -44,7 +44,7 @@
   * If the node is found to be running but not responding to pings, the user is advised to check if the host name is resolvable and reachable.
   * If the node is responding to pings, but the EMQX app is not running, it is likely a bug. In this case, the user is advised to report a Github issue.
 
-- [#10055](https://github.com/emqx/emqx/pull/10055) Fix `mqtt.max_awaiting_rel` change does not work.
+- [#10055](https://github.com/emqx/emqx/pull/10055) Fix: configuration parameter `mqtt.max_awaiting_rel` had no effect.
 
 - [#10056](https://github.com/emqx/emqx/pull/10056) Fix `/bridges` API status code.
   - Return `400` instead of `403` in case of removing a data bridge that is dependent on an active rule.
@@ -89,7 +89,8 @@
   For example, `env EMQX_STATSD__SERVER='127.0.0.1:8124' . /bin/emqx start` results in unreadable string (not '127.0.0.1:8124') displayed in Dashboard's Statsd settings page.
   Related PR: [HOCON#234](https://github.com/emqx/hocon/pull/234).
 
-- [#10132](https://github.com/emqx/emqx/pull/10132) Fix some error logs generated by `systemctl stop emqx` command. The command havn't stopping jq, os_mon application properly.
+- [#10132](https://github.com/emqx/emqx/pull/10132) Fix some error logs generated by `systemctl stop emqx` command.
+  Prior to the fix, the command was not stopping jq and os_mon applications properly.
 
 - [#10144](https://github.com/emqx/emqx/pull/10144) Add `-setcookie` emulator flag when invoking `emqx ctl` to prevent problems with emqx cli when home directory is read only. Fixes [#10142](https://github.com/emqx/emqx/issues/10142).
 
diff --git a/changes/v5.0.21.zh.md b/changes/v5.0.21.zh.md
index 4f6e012a3..7695eeb84 100644
--- a/changes/v5.0.21.zh.md
+++ b/changes/v5.0.21.zh.md
@@ -2,18 +2,18 @@
 
 ## 增强
 
-- [#10022](https://github.com/emqx/emqx/pull/10022) 开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和MacOS 12软件包。
+- [#10022](https://github.com/emqx/emqx/pull/10022) 开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和 MacOS 12 软件包。
 
 - [#10139](https://github.com/emqx/emqx/pull/10139) 将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
 
-  完成了 [#10116](https://github.com/emqx/emqx/issues/10116)
+  修复了 issue [#10116](https://github.com/emqx/emqx/issues/10116)
 
 - [#9893](https://github.com/emqx/emqx/pull/9893) 当使用 `clean_start=false` 标志连接时，EMQX 将会从消息队列中过滤出被封禁客户端发出的消息，使它们不能被下发给订阅者。
   此前被封禁客户端发出的消息仍可能在这一场景下被下发给订阅者。
 
 - [#9986](https://github.com/emqx/emqx/pull/9986) 在 helm chart 中新增了 MQTT 桥接 ingress 的配置参数；并删除了旧版本遗留的 `mgmt` 配置。
 
-- [#10123](https://github.com/emqx/emqx/pull/10123) 改进 `/bridegs` API 的性能。
+- [#10123](https://github.com/emqx/emqx/pull/10123) 改进 `/bridges` API 的性能。
   此前，当集群中节点数目较多或节点忙时，该 API 可能出现请求超时的情况。
 
 - [#9998](https://github.com/emqx/emqx/pull/9998) 出于安全原因，在身份验证错误日志中模糊 HTTP 请求正文。
@@ -43,7 +43,7 @@
   * 如果发现节点正在运行但不响应 ping，则建议用户检查节点主机名是否有效并可达。
   * 如果节点响应 ping 但 EMQX 应用程序未运行，则很可能是一个错误。在这种情况下，建议用户报告一个Github issue。
 
-- [#10055](https://github.com/emqx/emqx/pull/10055) 修复 `mqtt.max_awaiting_rel` 更新不生效问题。
+- [#10055](https://github.com/emqx/emqx/pull/10055) 修复配置项 `mqtt.max_awaiting_rel` 更新不生效问题。
 
 - [#10056](https://github.com/emqx/emqx/pull/10056) 修复 `/bridges` API 的 HTTP 状态码。
   - 当删除被活动中的规则依赖的数据桥接时，将返回 `400` 而不是 `403` 。

From e59362a3325144cbacd8413b45ae4fef6dca4056 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Mar 2023 21:39:04 +0100
Subject: [PATCH 1071/1802] docs: fix both original and merged change logs

---
 changes/ce/feat-10022.zh.md | 2 +-
 changes/ce/feat-10139.en.md | 1 -
 changes/ce/feat-10139.zh.md | 3 +--
 changes/ce/fix-10055.en.md  | 2 +-
 changes/ce/fix-10055.zh.md  | 2 +-
 changes/ce/fix-10132.en.md  | 3 ++-
 changes/ce/perf-10123.en.md | 2 +-
 changes/ce/perf-10123.zh.md | 2 +-
 changes/v5.0.21.en.md       | 2 +-
 changes/v5.0.21.zh.md       | 1 -
 10 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/changes/ce/feat-10022.zh.md b/changes/ce/feat-10022.zh.md
index 970704f55..dbae1af77 100644
--- a/changes/ce/feat-10022.zh.md
+++ b/changes/ce/feat-10022.zh.md
@@ -1 +1 @@
-开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和MacOS 12软件包。
+开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和 MacOS 12 软件包。
diff --git a/changes/ce/feat-10139.en.md b/changes/ce/feat-10139.en.md
index 3c49ceac3..e2ec5f863 100644
--- a/changes/ce/feat-10139.en.md
+++ b/changes/ce/feat-10139.en.md
@@ -1,3 +1,2 @@
 Add `extraVolumeMounts` to EMQX Helm Chart, it will have the ability to mount the user-own files into the EMQX instance, for example, ACL rule files as mentioned in [#9052](https://github.com/emqx/emqx/issues/9052)
-
 Done of [#10116](https://github.com/emqx/emqx/issues/10116)
diff --git a/changes/ce/feat-10139.zh.md b/changes/ce/feat-10139.zh.md
index f7920a127..936db78c8 100644
--- a/changes/ce/feat-10139.zh.md
+++ b/changes/ce/feat-10139.zh.md
@@ -1,3 +1,2 @@
 将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
-
-完成了 [#10116](https://github.com/emqx/emqx/issues/10116)
+修复了 issue [#10116](https://github.com/emqx/emqx/issues/10116)
diff --git a/changes/ce/fix-10055.en.md b/changes/ce/fix-10055.en.md
index 4ffaae195..15237c135 100644
--- a/changes/ce/fix-10055.en.md
+++ b/changes/ce/fix-10055.en.md
@@ -1 +1 @@
-Fix `mqtt.max_awaiting_rel` change does not work.
+Fix: configuration parameter `mqtt.max_awaiting_rel` had no effect.
diff --git a/changes/ce/fix-10055.zh.md b/changes/ce/fix-10055.zh.md
index 4da371c51..35469af57 100644
--- a/changes/ce/fix-10055.zh.md
+++ b/changes/ce/fix-10055.zh.md
@@ -1 +1 @@
-修复 `mqtt.max_awaiting_rel` 更新不生效问题。
+修复配置项 `mqtt.max_awaiting_rel` 更新不生效问题。
diff --git a/changes/ce/fix-10132.en.md b/changes/ce/fix-10132.en.md
index 17eaaa3e8..937c579a4 100644
--- a/changes/ce/fix-10132.en.md
+++ b/changes/ce/fix-10132.en.md
@@ -1 +1,2 @@
-Fix some error logs generated by `systemctl stop emqx` command. The command havn't stopping jq, os_mon application properly.
+Fix some error logs generated by `systemctl stop emqx` command.
+Prior to the fix, the command was not stopping jq and os_mon applications properly.
diff --git a/changes/ce/perf-10123.en.md b/changes/ce/perf-10123.en.md
index dbe1b288e..13a7deee8 100644
--- a/changes/ce/perf-10123.en.md
+++ b/changes/ce/perf-10123.en.md
@@ -1,2 +1,2 @@
-Improve the performance of `/bridegs` API.
+Improve the performance of `/bridges` API.
 Earlier, when the number of nodes in the cluster was large or the node was busy, the API may have a request timeout.
diff --git a/changes/ce/perf-10123.zh.md b/changes/ce/perf-10123.zh.md
index b772b8913..17ee0ad9e 100644
--- a/changes/ce/perf-10123.zh.md
+++ b/changes/ce/perf-10123.zh.md
@@ -1,2 +1,2 @@
-改进 `/bridegs` API 的性能。
+改进 `/bridges` API 的性能。
 此前，当集群中节点数目较多或节点忙时，该 API 可能出现请求超时的情况。
diff --git a/changes/v5.0.21.en.md b/changes/v5.0.21.en.md
index 3171d401c..ca8043e3f 100644
--- a/changes/v5.0.21.en.md
+++ b/changes/v5.0.21.en.md
@@ -21,7 +21,7 @@
 ## Bug Fixes
 
 - [#10013](https://github.com/emqx/emqx/pull/10013) Fix return type structure for error case in API schema for `/gateways/:name/clients`.
-u
+
 - [#10014](https://github.com/emqx/emqx/pull/10014) In dashboard API for `/monitor(_current)/nodes/:node` return `404` instead of `400` if node does not exist.
 
 - [#10026](https://github.com/emqx/emqx/pull/10026) Metrics are now only exposed via the /bridges/:id/metrics endpoint. Metrics are no longer returned in other API operations such as getting the list of all bridges, or in the response when a bridge has been created.
diff --git a/changes/v5.0.21.zh.md b/changes/v5.0.21.zh.md
index 7695eeb84..2de7e8a56 100644
--- a/changes/v5.0.21.zh.md
+++ b/changes/v5.0.21.zh.md
@@ -5,7 +5,6 @@
 - [#10022](https://github.com/emqx/emqx/pull/10022) 开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和 MacOS 12 软件包。
 
 - [#10139](https://github.com/emqx/emqx/pull/10139) 将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
-
   修复了 issue [#10116](https://github.com/emqx/emqx/issues/10116)
 
 - [#9893](https://github.com/emqx/emqx/pull/9893) 当使用 `clean_start=false` 标志连接时，EMQX 将会从消息队列中过滤出被封禁客户端发出的消息，使它们不能被下发给订阅者。

From dd996ad1dcd25ff8aede5613649fb9b94544dbe1 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 24 Mar 2023 21:46:26 +0100
Subject: [PATCH 1072/1802] chore: bump app vsns

---
 apps/emqx/src/emqx.app.src                             | 2 +-
 apps/emqx_bridge/src/emqx_bridge.app.src               | 2 +-
 apps/emqx_dashboard/src/emqx_dashboard.app.src         | 2 +-
 apps/emqx_gateway/src/emqx_gateway.app.src             | 2 +-
 apps/emqx_management/src/emqx_management.app.src       | 2 +-
 apps/emqx_resource/src/emqx_resource.app.src           | 2 +-
 apps/emqx_rule_engine/src/emqx_rule_engine.app.src     | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src       | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src | 2 +-
 9 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index d2831b74d..1cecd7b61 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.20"},
+    {vsn, "5.0.21"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 99a49f8fd..f5bcb23e2 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.13"},
+    {vsn, "0.1.14"},
     {registered, [emqx_bridge_sup]},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 3970d76e4..8a4764c84 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.15"},
+    {vsn, "5.0.16"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_gateway/src/emqx_gateway.app.src b/apps/emqx_gateway/src/emqx_gateway.app.src
index 59eed7f3f..ced013497 100644
--- a/apps/emqx_gateway/src/emqx_gateway.app.src
+++ b/apps/emqx_gateway/src/emqx_gateway.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_gateway, [
     {description, "The Gateway management application"},
-    {vsn, "0.1.13"},
+    {vsn, "0.1.14"},
     {registered, []},
     {mod, {emqx_gateway_app, []}},
     {applications, [kernel, stdlib, grpc, emqx, emqx_authn, emqx_ctl]},
diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index 966358f47..9863f5cf6 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.16"},
+    {vsn, "5.0.17"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 7be1bcb1c..fbfe8c1fa 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index 1681297ec..8d50f60e3 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.11"},
+    {vsn, "5.0.12"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 6647ec212..156c3eeac 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.7"},
+    {vsn, "0.1.8"},
     {registered, [emqx_ee_bridge_kafka_consumer_sup]},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index d8921198c..6a9f8f924 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.7"},
+    {vsn, "0.1.8"},
     {registered, []},
     {applications, [
         kernel,

From 19e136bb66614342d720649da64b3d32ac67f2de Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 26 Mar 2023 10:22:04 +0200
Subject: [PATCH 1073/1802] fix: avoid uisng 'pid' as log data field

Since it clashes with log metad data field
---
 apps/emqx/src/emqx_cm.erl                          | 14 +++++++-------
 apps/emqx_gateway/src/emqx_gateway_cm.erl          | 12 ++++++------
 changes/ce/fix-10242.en.md                         |  2 ++
 changes/ce/fix-10242.zh.md                         |  2 ++
 lib-ee/emqx_license/src/emqx_license.app.src       |  2 +-
 lib-ee/emqx_license/src/emqx_license_installer.erl |  6 +++---
 6 files changed, 21 insertions(+), 17 deletions(-)
 create mode 100644 changes/ce/fix-10242.en.md
 create mode 100644 changes/ce/fix-10242.zh.md

diff --git a/apps/emqx/src/emqx_cm.erl b/apps/emqx/src/emqx_cm.erl
index 6de05dabe..f8c510482 100644
--- a/apps/emqx/src/emqx_cm.erl
+++ b/apps/emqx/src/emqx_cm.erl
@@ -465,23 +465,23 @@ request_stepdown(Action, ConnMod, Pid) ->
         catch
             % emqx_ws_connection: call
             _:noproc ->
-                ok = ?tp(debug, "session_already_gone", #{pid => Pid, action => Action}),
+                ok = ?tp(debug, "session_already_gone", #{stale_pid => Pid, action => Action}),
                 {error, noproc};
             % emqx_connection: gen_server:call
             _:{noproc, _} ->
-                ok = ?tp(debug, "session_already_gone", #{pid => Pid, action => Action}),
+                ok = ?tp(debug, "session_already_gone", #{stale_pid => Pid, action => Action}),
                 {error, noproc};
             _:{shutdown, _} ->
-                ok = ?tp(debug, "session_already_shutdown", #{pid => Pid, action => Action}),
+                ok = ?tp(debug, "session_already_shutdown", #{stale_pid => Pid, action => Action}),
                 {error, noproc};
             _:{{shutdown, _}, _} ->
-                ok = ?tp(debug, "session_already_shutdown", #{pid => Pid, action => Action}),
+                ok = ?tp(debug, "session_already_shutdown", #{stale_pid => Pid, action => Action}),
                 {error, noproc};
             _:{timeout, {gen_server, call, _}} ->
                 ?tp(
                     warning,
                     "session_stepdown_request_timeout",
-                    #{pid => Pid, action => Action, stale_channel => stale_channel_info(Pid)}
+                    #{stale_pid => Pid, action => Action, stale_channel => stale_channel_info(Pid)}
                 ),
                 ok = force_kill(Pid),
                 {error, timeout};
@@ -490,7 +490,7 @@ request_stepdown(Action, ConnMod, Pid) ->
                     error,
                     "session_stepdown_request_exception",
                     #{
-                        pid => Pid,
+                        stale_pid => Pid,
                         action => Action,
                         reason => Error,
                         stacktrace => St,
@@ -671,7 +671,7 @@ handle_cast(Msg, State) ->
     {noreply, State}.
 
 handle_info({'DOWN', _MRef, process, Pid, _Reason}, State = #{chan_pmon := PMon}) ->
-    ?tp(emqx_cm_process_down, #{pid => Pid, reason => _Reason}),
+    ?tp(emqx_cm_process_down, #{stale_pid => Pid, reason => _Reason}),
     ChanPids = [Pid | emqx_misc:drain_down(?BATCH_SIZE)],
     {Items, PMon1} = emqx_pmon:erase_all(ChanPids, PMon),
     lists:foreach(fun mark_channel_disconnected/1, ChanPids),
diff --git a/apps/emqx_gateway/src/emqx_gateway_cm.erl b/apps/emqx_gateway/src/emqx_gateway_cm.erl
index 599493d97..71ec4bf59 100644
--- a/apps/emqx_gateway/src/emqx_gateway_cm.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_cm.erl
@@ -587,24 +587,24 @@ request_stepdown(Action, ConnMod, Pid) ->
         catch
             % emqx_ws_connection: call
             _:noproc ->
-                ok = ?tp(debug, "session_already_gone", #{pid => Pid, action => Action}),
+                ok = ?tp(debug, "session_already_gone", #{stale_pid => Pid, action => Action}),
                 {error, noproc};
             % emqx_connection: gen_server:call
             _:{noproc, _} ->
-                ok = ?tp(debug, "session_already_gone", #{pid => Pid, action => Action}),
+                ok = ?tp(debug, "session_already_gone", #{stale_pid => Pid, action => Action}),
                 {error, noproc};
             _:Reason = {shutdown, _} ->
-                ok = ?tp(debug, "session_already_shutdown", #{pid => Pid, action => Action}),
+                ok = ?tp(debug, "session_already_shutdown", #{stale_pid => Pid, action => Action}),
                 {error, Reason};
             _:Reason = {{shutdown, _}, _} ->
-                ok = ?tp(debug, "session_already_shutdown", #{pid => Pid, action => Action}),
+                ok = ?tp(debug, "session_already_shutdown", #{stale_pid => Pid, action => Action}),
                 {error, Reason};
             _:{timeout, {gen_server, call, _}} ->
                 ?tp(
                     warning,
                     "session_stepdown_request_timeout",
                     #{
-                        pid => Pid,
+                        stale_pid => Pid,
                         action => Action,
                         stale_channel => stale_channel_info(Pid)
                     }
@@ -616,7 +616,7 @@ request_stepdown(Action, ConnMod, Pid) ->
                     error,
                     "session_stepdown_request_exception",
                     #{
-                        pid => Pid,
+                        stale_pid => Pid,
                         action => Action,
                         reason => Error,
                         stacktrace => St,
diff --git a/changes/ce/fix-10242.en.md b/changes/ce/fix-10242.en.md
new file mode 100644
index 000000000..bc4309b94
--- /dev/null
+++ b/changes/ce/fix-10242.en.md
@@ -0,0 +1,2 @@
+Fixed a log data field name clash.
+Piror to this fix, some debug logs may report a wrong Erlang PID which may affect troubleshooting session takeover issues.
diff --git a/changes/ce/fix-10242.zh.md b/changes/ce/fix-10242.zh.md
new file mode 100644
index 000000000..36c0a1556
--- /dev/null
+++ b/changes/ce/fix-10242.zh.md
@@ -0,0 +1,2 @@
+修复log数据字段名称冲突。
+在这个修复之前，一些调试日志可能会报告一个错误的Erlang PID，这可能会影响会话接管问题的故障调查。
diff --git a/lib-ee/emqx_license/src/emqx_license.app.src b/lib-ee/emqx_license/src/emqx_license.app.src
index 7a569c402..0a97ee83b 100644
--- a/lib-ee/emqx_license/src/emqx_license.app.src
+++ b/lib-ee/emqx_license/src/emqx_license.app.src
@@ -1,6 +1,6 @@
 {application, emqx_license, [
     {description, "EMQX License"},
-    {vsn, "5.0.7"},
+    {vsn, "5.0.8"},
     {modules, []},
     {registered, [emqx_license_sup]},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/lib-ee/emqx_license/src/emqx_license_installer.erl b/lib-ee/emqx_license/src/emqx_license_installer.erl
index 7a6ea5339..58ee6ebcc 100644
--- a/lib-ee/emqx_license/src/emqx_license_installer.erl
+++ b/lib-ee/emqx_license/src/emqx_license_installer.erl
@@ -74,13 +74,13 @@ ensure_timer(#{interval := Interval} = State) ->
 check_pid(#{name := Name, pid := OldPid, callback := Callback} = State) ->
     case whereis(Name) of
         undefined ->
-            ?tp(debug, emqx_license_installer_noproc, #{pid => OldPid}),
+            ?tp(debug, emqx_license_installer_noproc, #{old_pid => OldPid}),
             State;
         OldPid ->
-            ?tp(debug, emqx_license_installer_nochange, #{pid => OldPid}),
+            ?tp(debug, emqx_license_installer_nochange, #{old_pid => OldPid}),
             State;
         NewPid ->
             _ = Callback(),
-            ?tp(debug, emqx_license_installer_called, #{pid => OldPid}),
+            ?tp(debug, emqx_license_installer_called, #{old_pid => OldPid}),
             State#{pid => NewPid}
     end.

From acb9bcb60309cb10a0369bc1362a9222cf07d2a8 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 26 Mar 2023 10:46:03 +0200
Subject: [PATCH 1074/1802] build: check git diff against current working dir
 when checking app vsn

but not the HEAD commit
---
 scripts/apps-version-check.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/apps-version-check.sh b/scripts/apps-version-check.sh
index b86101027..2918ff5f7 100755
--- a/scripts/apps-version-check.sh
+++ b/scripts/apps-version-check.sh
@@ -36,7 +36,7 @@ for app in ${APPS}; do
         echo "IGNORE: $src_file is newly added"
         true
     elif [ "$old_app_version" = "$now_app_version" ]; then
-        changed_lines="$(git diff "$latest_release"...HEAD --ignore-blank-lines -G "$no_comment_re" \
+        changed_lines="$(git diff "$latest_release" --ignore-blank-lines -G "$no_comment_re" \
                              -- "$app_path/src" \
                              -- "$app_path/include" \
                              -- ":(exclude)"$app_path/src/*.appup.src"" \

From 07ac2cd57aaba0f2e1776ad36ddbed85475a753a Mon Sep 17 00:00:00 2001
From: Shawn <506895667@qq.com>
Date: Mon, 27 Mar 2023 09:33:17 +0800
Subject: [PATCH 1075/1802] chore: remove peercert from the state of connection
 processes

---
 apps/emqx/src/emqx_channel.erl       | 4 +++-
 apps/emqx/test/emqx_client_SUITE.erl | 6 ++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index e01a16f83..29a59e482 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -276,7 +276,9 @@ init(
     ),
     {NClientInfo, NConnInfo} = take_ws_cookie(ClientInfo, ConnInfo),
     #channel{
-        conninfo = NConnInfo,
+        %% We remove the peercert because it duplicates to what's stored in the socket,
+        %% Saving a copy here causes unnecessary wast of memory (about 1KB per connection).
+        conninfo = maps:put(peercert, undefined, NConnInfo),
         clientinfo = NClientInfo,
         topic_aliases = #{
             inbound => #{},
diff --git a/apps/emqx/test/emqx_client_SUITE.erl b/apps/emqx/test/emqx_client_SUITE.erl
index 2f433c73d..82d4038da 100644
--- a/apps/emqx/test/emqx_client_SUITE.erl
+++ b/apps/emqx/test/emqx_client_SUITE.erl
@@ -390,4 +390,10 @@ tls_certcn_as_clientid(TLSVsn, RequiredTLSVsn) ->
     {ok, _} = emqtt:connect(Client),
     #{clientinfo := #{clientid := CN}} = emqx_cm:get_chan_info(CN),
     confirm_tls_version(Client, RequiredTLSVsn),
+    %% verify that the peercert won't be stored in the conninfo
+    [ChannPid] = emqx_cm:lookup_channels(CN),
+    SysState = sys:get_state(ChannPid),
+    ChannelRecord = lists:keyfind(channel, 1, tuple_to_list(SysState)),
+    ConnInfo = lists:nth(2, tuple_to_list(ChannelRecord)),
+    ?assertMatch(#{peercert := undefined}, ConnInfo),
     emqtt:disconnect(Client).

From 7085a2d6d7d092224f8096512a3b77ea90905713 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Mon, 27 Mar 2023 09:47:51 +0800
Subject: [PATCH 1076/1802] chore: hidden the password field

ref: https://github.com/emqx/emqx/issues/10222

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
index 20821dc8f..12f86fcf7 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
@@ -53,7 +53,7 @@ values(_Method, Type) ->
         keyspace => <<"mqtt">>,
         pool_size => 8,
         username => <<"root">>,
-        password => <<"public">>,
+        password => <<"******">>,
         cql => ?DEFAULT_CQL,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{

From 5c9538086fc7fadfb6cd86d96df96c34dcb39041 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 27 Mar 2023 13:51:36 +0800
Subject: [PATCH 1077/1802] chore: bump emqx_plugin_libs.app.src

---
 apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
index 605fdb346..dcb330df4 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugin_libs, [
     {description, "EMQX Plugin utility libs"},
-    {vsn, "4.3.7"},
+    {vsn, "4.3.8"},
     {modules, []},
     {applications, [kernel, stdlib]},
     {env, []}

From 4c17a31a4a63812ef095aa67e7cae823998b1fec Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 27 Mar 2023 11:12:24 +0200
Subject: [PATCH 1078/1802] chore: setup @Meggielqk as codeowner for i18n

---
 .github/CODEOWNERS | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 4de5a83b3..5db0f4465 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -22,5 +22,8 @@
 ## CI
 /deploy/  @emqx/emqx-review-board @Rory-Z
 
+## @Meggielqk owns all files in any i18n directory anywhere in the project
+/i18n/ @Meggielqk
+
 ## no owner for changelogs, anyone can approve
 /changes

From 9a93b745fc6d989aea643f049425e8c291409465 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 23 Mar 2023 00:02:48 +0300
Subject: [PATCH 1079/1802] fix(dashboard): use correct default for listeners
 map

---
 apps/emqx_dashboard/src/emqx_dashboard.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard.erl b/apps/emqx_dashboard/src/emqx_dashboard.erl
index f0344dd5a..6f0c8334a 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard.erl
@@ -262,7 +262,7 @@ i18n_file() ->
     end.
 
 listeners() ->
-    emqx_conf:get([dashboard, listeners], []).
+    emqx_conf:get([dashboard, listeners], #{}).
 
 api_key_authorize(Req, Key, Secret) ->
     Path = cowboy_req:path(Req),

From 5cbf038ac14a30a38156592acbb125a478bce784 Mon Sep 17 00:00:00 2001
From: zhouzb <zhouzb@emqx.io>
Date: Mon, 27 Mar 2023 17:44:21 +0800
Subject: [PATCH 1080/1802] chore: update readme

---
 README-CN.md | 3 ---
 README-RU.md | 1 -
 README.md    | 3 ---
 3 files changed, 7 deletions(-)

diff --git a/README-CN.md b/README-CN.md
index 193e5ab98..3eccc267c 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -11,9 +11,6 @@
 [![YouTube](https://img.shields.io/badge/Subscribe-EMQ%20中文-FF0000?logo=youtube)](https://www.youtube.com/channel/UCir_r04HIsLjf2qqyZ4A8Cg)
 
 
-
-[English](./README.md) | 简体中文 | [русский](./README-RU.md)
-
 EMQX 是一款全球下载量超千万的大规模分布式物联网 MQTT 服务器，单集群支持 1 亿物联网设备连接，消息分发时延低于 1 毫秒。为高可靠、高性能的物联网实时数据移动、处理和集成提供动力，助力企业构建关键业务的 IoT 平台与应用。
 
 EMQX 自 2013 年在 GitHub 发布开源版本以来，获得了来自 50 多个国家和地区的 20000 余家企业用户的广泛认可，累计连接物联网关键设备超过 1 亿台。
diff --git a/README-RU.md b/README-RU.md
index fb5ff9608..b8be19e80 100644
--- a/README-RU.md
+++ b/README-RU.md
@@ -9,7 +9,6 @@
 [![Twitter](https://img.shields.io/badge/Follow-EMQ-1DA1F2?logo=twitter)](https://twitter.com/EMQTech)
 [![YouTube](https://img.shields.io/badge/Subscribe-EMQ-FF0000?logo=youtube)](https://www.youtube.com/channel/UC5FjR77ErAxvZENEWzQaO5Q)
 
-[English](./README.md) | [简体中文](./README-CN.md) | русский
 
 *EMQX* — это самый масштабируемый и популярный высокопроизводительный MQTT брокер с полностью открытым кодом для интернета вещей, межмашинного взаимодействия и мобильных приложений. EMQX может поддерживать более чем 100 миллионов одновременных соединенией на одном кластере с задержкой в 1 миллисекунду, а также принимать и обрабабывать миллионы MQTT сообщений в секунду.
 
diff --git a/README.md b/README.md
index 94baba04f..9a3387902 100644
--- a/README.md
+++ b/README.md
@@ -10,9 +10,6 @@
 [![YouTube](https://img.shields.io/badge/Subscribe-EMQ-FF0000?logo=youtube)](https://www.youtube.com/channel/UC5FjR77ErAxvZENEWzQaO5Q)
 
 
-
-English | [简体中文](./README-CN.md) | [русский](./README-RU.md)
-
 EMQX is the world's most scalable open-source MQTT broker with a high performance that connects 100M+ IoT devices in 1 cluster, while maintaining 1M message per second throughput and sub-millisecond latency.
 
 EMQX supports multiple open standard protocols like MQTT, HTTP, QUIC, and WebSocket. It’s 100% compliant with MQTT 5.0 and 3.x standard, and secures bi-directional communication with MQTT over TLS/SSL and various authentication mechanisms.

From 70a1c25d0fa9288007925fe98aa1e24ce956bce6 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 21 Mar 2023 12:06:18 +0100
Subject: [PATCH 1081/1802] docs: add changelogs feat-10077

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 changes/ce/feat-10077.en.md | 2 ++
 changes/ce/feat-10077.zh.md | 1 +
 2 files changed, 3 insertions(+)
 create mode 100644 changes/ce/feat-10077.en.md
 create mode 100644 changes/ce/feat-10077.zh.md

diff --git a/changes/ce/feat-10077.en.md b/changes/ce/feat-10077.en.md
new file mode 100644
index 000000000..923e21fa1
--- /dev/null
+++ b/changes/ce/feat-10077.en.md
@@ -0,0 +1,2 @@
+Add support for QUIC TLS password protected certificate file.
+
diff --git a/changes/ce/feat-10077.zh.md b/changes/ce/feat-10077.zh.md
new file mode 100644
index 000000000..e9c7b5625
--- /dev/null
+++ b/changes/ce/feat-10077.zh.md
@@ -0,0 +1 @@
+增加对 QUIC TLS 密码保护证书文件的支持。

From 169cc9f822885d44a168f2c06175769419143cbd Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 21 Mar 2023 12:11:03 +0100
Subject: [PATCH 1082/1802] chore(quic): unhide TLS certfile password

---
 apps/emqx/src/emqx_schema.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 433fb20e5..b7a8aed64 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -3019,9 +3019,9 @@ is_quic_ssl_opts(Name) ->
         "cacertfile",
         "certfile",
         "keyfile",
-        "verify"
+        "verify",
+        "password"
         %% Followings are planned
-        %% , "password"
         %% , "hibernate_after"
         %% , "fail_if_no_peer_cert"
         %% , "handshake_timeout"

From cec77c2b6529a332add7af71852a966abec25c88 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 22 Mar 2023 15:14:39 +0100
Subject: [PATCH 1083/1802] test(quic): chasing flaky tc.

---
 apps/emqx/test/emqx_quic_multistreams_SUITE.erl | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 642b5468c..4afd965bd 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -1569,7 +1569,7 @@ t_multi_streams_remote_shutdown(Config) ->
 
     ok = stop_emqx(),
     %% Client should be closed
-    assert_client_die(C).
+    assert_client_die(C, 100, 50).
 
 t_multi_streams_remote_shutdown_with_reconnect(Config) ->
     erlang:process_flag(trap_exit, true),
@@ -2047,14 +2047,15 @@ via_stream({quic, _Conn, Stream}) ->
 assert_client_die(C) ->
     assert_client_die(C, 100, 10).
 assert_client_die(C, _, 0) ->
-    ct:fail("Client ~p did not die", [C]);
+    ct:fail("Client ~p did not die: stacktrace: ~p", [C, process_info(C, current_stacktrace)]);
 assert_client_die(C, Delay, Retries) ->
-    case catch emqtt:info(C) of
-        {'EXIT', {noproc, {gen_statem, call, [_, info, infinity]}}} ->
-            ok;
-        _Other ->
+    try emqtt:info(C) of
+        Info when is_list(Info) ->
             timer:sleep(Delay),
             assert_client_die(C, Delay, Retries - 1)
+    catch
+        exit:Error ->
+            ct:comment("client die with ~p", [Error])
     end.
 
 %% BUILD_WITHOUT_QUIC

From 64a1d84a44cf94cb5b5e725f30cc0d2abc54ae50 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 24 Mar 2023 16:42:21 +0100
Subject: [PATCH 1084/1802] fix: create consistent interface 'with_node' for
 API access

---
 apps/emqx/include/emqx_api_lib.hrl            |  36 +++++++
 apps/emqx/src/emqx_api_lib.erl                |  69 ++++++++++++
 apps/emqx/test/emqx_api_lib_SUITE.erl         | 101 ++++++++++++++++++
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  20 +---
 .../src/emqx_dashboard_monitor_api.erl        |  27 ++---
 .../src/emqx_mgmt_api_nodes.erl               |  62 +++++------
 .../test/emqx_mgmt_api_nodes_SUITE.erl        |   6 +-
 changes/ce/fix-10237.en.md                    |   1 +
 8 files changed, 247 insertions(+), 75 deletions(-)
 create mode 100644 apps/emqx/include/emqx_api_lib.hrl
 create mode 100644 apps/emqx/src/emqx_api_lib.erl
 create mode 100644 apps/emqx/test/emqx_api_lib_SUITE.erl
 create mode 100644 changes/ce/fix-10237.en.md

diff --git a/apps/emqx/include/emqx_api_lib.hrl b/apps/emqx/include/emqx_api_lib.hrl
new file mode 100644
index 000000000..549b0f94c
--- /dev/null
+++ b/apps/emqx/include/emqx_api_lib.hrl
@@ -0,0 +1,36 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2021-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-ifndef(EMQX_API_LIB_HRL).
+-define(EMQX_API_LIB_HRL, true).
+
+-define(ERROR_MSG(CODE, REASON), #{code => CODE, message => emqx_misc:readable_error_msg(REASON)}).
+
+-define(OK(CONTENT), {200, CONTENT}).
+
+-define(NO_CONTENT, 204).
+
+-define(BAD_REQUEST(CODE, REASON), {400, ?ERROR_MSG(CODE, REASON)}).
+-define(BAD_REQUEST(REASON), ?BAD_REQUEST('BAD_REQUEST', REASON)).
+
+-define(NOT_FOUND(REASON), {404, ?ERROR_MSG('NOT_FOUND', REASON)}).
+
+-define(INTERNAL_ERROR(REASON), {500, ?ERROR_MSG('INTERNAL_ERROR', REASON)}).
+
+-define(NOT_IMPLEMENTED, 501).
+
+-define(SERVICE_UNAVAILABLE(REASON), {503, ?ERROR_MSG('SERVICE_UNAVAILABLE', REASON)}).
+-endif.
diff --git a/apps/emqx/src/emqx_api_lib.erl b/apps/emqx/src/emqx_api_lib.erl
new file mode 100644
index 000000000..8c49c57c3
--- /dev/null
+++ b/apps/emqx/src/emqx_api_lib.erl
@@ -0,0 +1,69 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_api_lib).
+
+-export([
+    with_node/2,
+    with_node_or_cluster/2
+]).
+
+-include("emqx_api_lib.hrl").
+
+-define(NODE_NOT_FOUND(NODE), ?NOT_FOUND(<<"Node not found: ", NODE/binary>>)).
+
+%%--------------------------------------------------------------------
+%% exported API
+%%--------------------------------------------------------------------
+-spec with_node(binary(), fun((atom()) -> {ok, term()} | {error, term()})) ->
+    ?OK(term()) | ?NOT_FOUND(binary()) | ?BAD_REQUEST(term()).
+with_node(BinNode, Fun) ->
+    case lookup_node(BinNode) of
+        {ok, Node} ->
+            handle_result(Fun(Node));
+        not_found ->
+            ?NODE_NOT_FOUND(BinNode)
+    end.
+
+-spec with_node_or_cluster(binary(), fun((atom()) -> {ok, term()} | {error, term()})) ->
+    ?OK(term()) | ?NOT_FOUND(iolist()) | ?BAD_REQUEST(term()).
+with_node_or_cluster(<<"all">>, Fun) ->
+    handle_result(Fun(all));
+with_node_or_cluster(Node, Fun) ->
+    with_node(Node, Fun).
+
+%%--------------------------------------------------------------------
+%% Internal
+%%--------------------------------------------------------------------
+
+-spec lookup_node(binary()) -> {ok, atom()} | not_found.
+lookup_node(BinNode) ->
+    case emqx_misc:safe_to_existing_atom(BinNode, utf8) of
+        {ok, Node} ->
+            case lists:member(Node, mria:running_nodes()) of
+                true ->
+                    {ok, Node};
+                false ->
+                    not_found
+            end;
+        _Error ->
+            not_found
+    end.
+
+handle_result({ok, Result}) ->
+    ?OK(Result);
+handle_result({error, Reason}) ->
+    ?BAD_REQUEST(Reason).
diff --git a/apps/emqx/test/emqx_api_lib_SUITE.erl b/apps/emqx/test/emqx_api_lib_SUITE.erl
new file mode 100644
index 000000000..29f5c6095
--- /dev/null
+++ b/apps/emqx/test/emqx_api_lib_SUITE.erl
@@ -0,0 +1,101 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_api_lib_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include("emqx_api_lib.hrl").
+-include_lib("eunit/include/eunit.hrl").
+
+-define(DUMMY, dummy_module).
+
+all() -> emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:boot_modules(all),
+    emqx_common_test_helpers:start_apps([]),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_common_test_helpers:stop_apps([]).
+
+init_per_testcase(_Case, Config) ->
+    meck:new(?DUMMY, [non_strict]),
+    meck:expect(?DUMMY, expect_not_called, 1, fun(Node) -> throw({blow_this_up, Node}) end),
+    meck:expect(?DUMMY, expect_success, 1, {ok, success}),
+    meck:expect(?DUMMY, expect_error, 1, {error, error}),
+    Config.
+
+end_per_testcase(_Case, _Config) ->
+    meck:unload(?DUMMY).
+
+t_with_node(_) ->
+    test_with(fun emqx_api_lib:with_node/2, [<<"all">>]).
+
+t_with_node_or_cluster(_) ->
+    test_with(fun emqx_api_lib:with_node_or_cluster/2, []),
+    meck:reset(?DUMMY),
+    ?assertEqual(
+        ?OK(success),
+        emqx_api_lib:with_node_or_cluster(
+            <<"all">>,
+            fun ?DUMMY:expect_success/1
+        )
+    ),
+    ?assertMatch([{_, {?DUMMY, expect_success, [all]}, {ok, success}}], meck:history(?DUMMY)).
+
+%% helpers
+test_with(TestFun, ExtraBadNodes) ->
+    % make sure this is an atom
+    'unknownnode@unknownnohost',
+    BadNodes =
+        [
+            <<"undefined">>,
+            <<"this_should_not_be_an_atom">>,
+            <<"unknownnode@unknownnohost">>
+        ] ++ ExtraBadNodes,
+    [ensure_not_found(TestFun(N, fun ?DUMMY:expect_not_called/1)) || N <- BadNodes],
+    ensure_not_called(?DUMMY, expect_not_called),
+    ensure_not_existing_atom(<<"this_should_not_be_an_atom">>),
+
+    GoodNode = node(),
+
+    ?assertEqual(
+        ?OK(success),
+        TestFun(GoodNode, fun ?DUMMY:expect_success/1)
+    ),
+
+    ?assertEqual(
+        ?BAD_REQUEST(error),
+        TestFun(GoodNode, fun ?DUMMY:expect_error/1)
+    ),
+    ok.
+
+ensure_not_found(Result) ->
+    ?assertMatch({404, _}, Result).
+
+ensure_not_called(Mod, Fun) ->
+    ?assert(not meck:called(Mod, Fun, '_')).
+
+ensure_not_existing_atom(Bin) ->
+    try binary_to_existing_atom(Bin) of
+        _ -> throw(is_atom)
+    catch
+        error:badarg ->
+            ok
+    end.
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 685543c84..3f15d9b91 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -20,6 +20,7 @@
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 -include_lib("emqx/include/logger.hrl").
+-include_lib("emqx/include/emqx_api_lib.hrl").
 -include_lib("emqx_bridge/include/emqx_bridge.hrl").
 
 -import(hoconsc, [mk/2, array/1, enum/1]).
@@ -46,25 +47,6 @@
 
 -export([lookup_from_local_node/2]).
 
-%% [TODO] Move those to a commonly shared header file
--define(ERROR_MSG(CODE, REASON), #{code => CODE, message => emqx_misc:readable_error_msg(REASON)}).
-
--define(OK(CONTENT), {200, CONTENT}).
-
--define(NO_CONTENT, 204).
-
--define(BAD_REQUEST(CODE, REASON), {400, ?ERROR_MSG(CODE, REASON)}).
--define(BAD_REQUEST(REASON), ?BAD_REQUEST('BAD_REQUEST', REASON)).
-
--define(NOT_FOUND(REASON), {404, ?ERROR_MSG('NOT_FOUND', REASON)}).
-
--define(INTERNAL_ERROR(REASON), {500, ?ERROR_MSG('INTERNAL_ERROR', REASON)}).
-
--define(NOT_IMPLEMENTED, 501).
-
--define(SERVICE_UNAVAILABLE(REASON), {503, ?ERROR_MSG('SERVICE_UNAVAILABLE', REASON)}).
-%% End TODO
-
 -define(BRIDGE_NOT_ENABLED,
     ?BAD_REQUEST(<<"Forbidden operation, bridge not enabled">>)
 ).
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
index 69f5bf34e..aaee92b8c 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
@@ -121,32 +121,27 @@ fields(sampler_current) ->
 
 monitor(get, #{query_string := QS, bindings := Bindings}) ->
     Latest = maps:get(<<"latest">>, QS, infinity),
-    RawNode = maps:get(node, Bindings, all),
-    with_node(RawNode, dashboard_samplers_fun(Latest)).
+    RawNode = maps:get(node, Bindings, <<"all">>),
+    emqx_api_lib:with_node_or_cluster(RawNode, dashboard_samplers_fun(Latest)).
 
 dashboard_samplers_fun(Latest) ->
     fun(NodeOrCluster) ->
         case emqx_dashboard_monitor:samplers(NodeOrCluster, Latest) of
-            {badrpc, _} = Error -> Error;
+            {badrpc, _} = Error -> {error, Error};
             Samplers -> {ok, Samplers}
         end
     end.
 
 monitor_current(get, #{bindings := Bindings}) ->
-    RawNode = maps:get(node, Bindings, all),
-    with_node(RawNode, fun emqx_dashboard_monitor:current_rate/1).
+    RawNode = maps:get(node, Bindings, <<"all">>),
+    emqx_api_lib:with_node_or_cluster(RawNode, fun current_rate/1).
 
-with_node(RawNode, Fun) ->
-    case emqx_misc:safe_to_existing_atom(RawNode, utf8) of
-        {ok, NodeOrCluster} ->
-            case Fun(NodeOrCluster) of
-                {badrpc, {Node, Reason}} ->
-                    {404, 'NOT_FOUND', io_lib:format("Node not found: ~p (~p)", [Node, Reason])};
-                {ok, Result} ->
-                    {200, Result}
-            end;
-        _Error ->
-            {404, 'NOT_FOUND', io_lib:format("Node not found: ~p", [RawNode])}
+current_rate(Node) ->
+    case emqx_dashboard_monitor:current_rate(Node) of
+        {badrpc, _} = BadRpc ->
+            {error, BadRpc};
+        {ok, _} = OkResult ->
+            OkResult
     end.
 
 %% -------------------------------------------------------------------------------------------------
diff --git a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
index 21d905331..a4173f5b0 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
@@ -17,7 +17,6 @@
 
 -behaviour(minirest_api).
 
--include_lib("emqx/include/emqx.hrl").
 -include_lib("typerefl/include/types.hrl").
 
 -import(hoconsc, [mk/2, ref/1, ref/2, enum/1, array/1]).
@@ -25,8 +24,6 @@
 -define(NODE_METRICS_MODULE, emqx_mgmt_api_metrics).
 -define(NODE_STATS_MODULE, emqx_mgmt_api_stats).
 
--define(SOURCE_ERROR, 'SOURCE_ERROR').
-
 %% Swagger specs from hocon schema
 -export([
     api_spec/0,
@@ -88,7 +85,7 @@ schema("/nodes/:node") ->
                             ref(node_info),
                             #{desc => <<"Get node info successfully">>}
                         ),
-                        400 => node_error()
+                        404 => not_found()
                     }
             }
     };
@@ -106,7 +103,7 @@ schema("/nodes/:node/metrics") ->
                             ref(?NODE_METRICS_MODULE, node_metrics),
                             #{desc => <<"Get node metrics successfully">>}
                         ),
-                        400 => node_error()
+                        404 => not_found()
                     }
             }
     };
@@ -124,7 +121,7 @@ schema("/nodes/:node/stats") ->
                             ref(?NODE_STATS_MODULE, node_stats_data),
                             #{desc => <<"Get node stats successfully">>}
                         ),
-                        400 => node_error()
+                        404 => not_found()
                     }
             }
     }.
@@ -136,7 +133,7 @@ fields(node_name) ->
     [
         {node,
             mk(
-                atom(),
+                binary(),
                 #{
                     in => path,
                     description => <<"Node name">>,
@@ -250,55 +247,46 @@ nodes(get, _Params) ->
     list_nodes(#{}).
 
 node(get, #{bindings := #{node := NodeName}}) ->
-    get_node(NodeName).
+    emqx_api_lib:with_node(NodeName, to_ok_result_fun(fun get_node/1)).
 
 node_metrics(get, #{bindings := #{node := NodeName}}) ->
-    get_metrics(NodeName).
+    emqx_api_lib:with_node(NodeName, to_ok_result_fun(fun emqx_mgmt:get_metrics/1)).
 
 node_stats(get, #{bindings := #{node := NodeName}}) ->
-    get_stats(NodeName).
+    emqx_api_lib:with_node(NodeName, to_ok_result_fun(fun emqx_mgmt:get_stats/1)).
 
 %%--------------------------------------------------------------------
 %% api apply
 
 list_nodes(#{}) ->
-    NodesInfo = [format(Node, NodeInfo) || {Node, NodeInfo} <- emqx_mgmt:list_nodes()],
+    NodesInfo = [format(NodeInfo) || {_Node, NodeInfo} <- emqx_mgmt:list_nodes()],
     {200, NodesInfo}.
 
 get_node(Node) ->
-    case emqx_mgmt:lookup_node(Node) of
-        {error, _} ->
-            {400, #{code => 'SOURCE_ERROR', message => <<"rpc_failed">>}};
-        NodeInfo ->
-            {200, format(Node, NodeInfo)}
-    end.
-
-get_metrics(Node) ->
-    case emqx_mgmt:get_metrics(Node) of
-        {error, _} ->
-            {400, #{code => 'SOURCE_ERROR', message => <<"rpc_failed">>}};
-        Metrics ->
-            {200, Metrics}
-    end.
-
-get_stats(Node) ->
-    case emqx_mgmt:get_stats(Node) of
-        {error, _} ->
-            {400, #{code => 'SOURCE_ERROR', message => <<"rpc_failed">>}};
-        Stats ->
-            {200, Stats}
-    end.
+    format(emqx_mgmt:lookup_node(Node)).
 
 %%--------------------------------------------------------------------
 %% internal function
 
-format(_Node, Info = #{memory_total := Total, memory_used := Used}) ->
+format(Info = #{memory_total := Total, memory_used := Used}) ->
     Info#{
         memory_total := emqx_mgmt_util:kmg(Total),
         memory_used := emqx_mgmt_util:kmg(Used)
     };
-format(_Node, Info) when is_map(Info) ->
+format(Info) when is_map(Info) ->
     Info.
 
-node_error() ->
-    emqx_dashboard_swagger:error_codes([?SOURCE_ERROR], <<"Node error">>).
+to_ok_result({error, _} = Error) ->
+    Error;
+to_ok_result({ok, _} = Ok) ->
+    Ok;
+to_ok_result(Result) ->
+    {ok, Result}.
+
+to_ok_result_fun(Fun) when is_function(Fun) ->
+    fun(Arg) ->
+        to_ok_result(Fun(Arg))
+    end.
+
+not_found() ->
+    emqx_dashboard_swagger:error_codes(['NOT_FOUND'], <<"Node not found">>).
diff --git a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
index 03b0ea2d9..30313e555 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
@@ -68,7 +68,7 @@ t_nodes_api(_) ->
 
     BadNodePath = emqx_mgmt_api_test_util:api_path(["nodes", "badnode"]),
     ?assertMatch(
-        {error, {_, 400, _}},
+        {error, {_, 404, _}},
         emqx_mgmt_api_test_util:request_api(get, BadNodePath)
     ).
 
@@ -94,7 +94,7 @@ t_node_stats_api(_) ->
 
     BadNodePath = emqx_mgmt_api_test_util:api_path(["nodes", "badnode", "stats"]),
     ?assertMatch(
-        {error, {_, 400, _}},
+        {error, {_, 404, _}},
         emqx_mgmt_api_test_util:request_api(get, BadNodePath)
     ).
 
@@ -112,7 +112,7 @@ t_node_metrics_api(_) ->
 
     BadNodePath = emqx_mgmt_api_test_util:api_path(["nodes", "badnode", "metrics"]),
     ?assertMatch(
-        {error, {_, 400, _}},
+        {error, {_, 404, _}},
         emqx_mgmt_api_test_util:request_api(get, BadNodePath)
     ).
 
diff --git a/changes/ce/fix-10237.en.md b/changes/ce/fix-10237.en.md
new file mode 100644
index 000000000..cf3fc707b
--- /dev/null
+++ b/changes/ce/fix-10237.en.md
@@ -0,0 +1 @@
+Ensure we return `404` status code for unknown node names in `/nodes/:node[/metrics|/stats]` API.

From 2f344ec9d351e93611d4af28b6b1272ceade8438 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 27 Mar 2023 11:02:59 -0300
Subject: [PATCH 1085/1802] docs: improve formatting

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ce/feat-10224.en.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/changes/ce/feat-10224.en.md b/changes/ce/feat-10224.en.md
index ba6303b16..7ef3e7f99 100644
--- a/changes/ce/feat-10224.en.md
+++ b/changes/ce/feat-10224.en.md
@@ -1,2 +1 @@
-Add the option to customize `clusterIP` in Helm chart, so that an user
-may set it to a fixed IP.
+Add the option to customize `clusterIP` in Helm chart, so that a user may set it to a fixed IP.

From 0d36b179c06e8b314acae175412c4ece93623970 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 27 Mar 2023 11:09:58 -0300
Subject: [PATCH 1086/1802] docs: fix kafka offset reset policy config
 description

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 39b9d48f4..af0afb72b 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -600,9 +600,12 @@ emqx_ee_bridge_kafka {
     consumer_offset_reset_policy {
         desc {
             en: "Defines how the consumers should reset the start offset when "
-                "a topic partition has and invalid or no initial offset."
+                "a topic partition has an invalid offset (i.e. when an `OffsetOutOfRange` occurs)."
+                " Note that this is not the same as the `begin_offset`, which defines where to start"
+                " consumption when there is no offset committed yet."
             zh: "定义当一个主题分区的初始偏移量无效或没有初始偏移量时，"
-                "消费者应如何重置开始偏移量。"
+                "消费者应如何重置开始偏移量。(即当发生 \"OffsetOutOfRange\" 时)。"
+                " 请注意，这与`begin_offset'不同，后者定义了在还没有提交偏移量的情况下从哪里开始消费。"
         }
         label {
             en: "Offset Reset Policy"

From da5e6f3d0aba123d7ec5ed92ff5b5d95145701ab Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 27 Mar 2023 17:38:34 +0200
Subject: [PATCH 1087/1802] test: test with only one Kafka partition for bad
 config recover test

---
 .../test/emqx_bridge_impl_kafka_consumer_SUITE.erl  | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index 15b4fbe40..e5c4a31e7 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -274,7 +274,18 @@ init_per_testcase(TestCase, Config) when
             [{skip_does_not_apply, true}]
     end;
 init_per_testcase(TestCase, Config) when
-    TestCase =:= t_failed_creation_then_fixed;
+    TestCase =:= t_failed_creation_then_fixed
+->
+    %% test with one partiton only for this case because
+    %% the wait probe may not be always sent to the same partition
+    HasProxy = proplists:get_value(has_proxy, Config, true),
+    case HasProxy of
+        false ->
+            [{skip_does_not_apply, true}];
+        true ->
+            common_init_per_testcase(TestCase, [{num_partitions, 1} | Config])
+    end;
+init_per_testcase(TestCase, Config) when
     TestCase =:= t_on_get_status;
     TestCase =:= t_receive_after_recovery
 ->

From 5cf09209cd7485ff82142ef244cca244907f18af Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 27 Mar 2023 14:18:00 -0300
Subject: [PATCH 1088/1802] feat: tie `offset_reset_policy` and `begin_offset`
 together
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

To make the configuration more intuitive and avoid exposing more
parameters to the user, we should:

1) Remove reset_by_subscriber as an enum constructor for
`offset_reset_policy`, as that might make the consumer hang
indefinitely without manual action.

2) Set the `begin_offset` `brod_consumer` parameter to `earliest` or
`latest` depending on the value of `offset_reset_policy`, as that’s
probably the user’s intention.
---
 .../i18n/emqx_ee_bridge_kafka.conf            |  7 +--
 .../emqx_ee_bridge/src/emqx_ee_bridge.app.src |  2 +-
 .../src/emqx_ee_bridge_kafka.erl              |  2 +-
 .../kafka/emqx_bridge_impl_kafka_consumer.erl |  6 ++
 .../emqx_bridge_impl_kafka_consumer_SUITE.erl | 55 +++++++++++++++++++
 5 files changed, 66 insertions(+), 6 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index af0afb72b..5f6a31b39 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -600,12 +600,11 @@ emqx_ee_bridge_kafka {
     consumer_offset_reset_policy {
         desc {
             en: "Defines how the consumers should reset the start offset when "
-                "a topic partition has an invalid offset (i.e. when an `OffsetOutOfRange` occurs)."
-                " Note that this is not the same as the `begin_offset`, which defines where to start"
-                " consumption when there is no offset committed yet."
+                "a topic partition has an invalid offset (i.e. when an `OffsetOutOfRange` occurs) or"
+                " when there is no committed offset for the topic-partition yet."
             zh: "定义当一个主题分区的初始偏移量无效或没有初始偏移量时，"
                 "消费者应如何重置开始偏移量。(即当发生 \"OffsetOutOfRange\" 时)。"
-                " 请注意，这与`begin_offset'不同，后者定义了在还没有提交偏移量的情况下从哪里开始消费。"
+                "  或者当主题分区还没有承诺的偏移量时。"
         }
         label {
             en: "Offset Reset Policy"
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 6647ec212..156c3eeac 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.7"},
+    {vsn, "0.1.8"},
     {registered, [emqx_ee_bridge_kafka_consumer_sup]},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 3db8dd5f1..61124f1c1 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -370,7 +370,7 @@ fields(consumer_kafka_opts) ->
             })},
         {offset_reset_policy,
             mk(
-                enum([reset_to_latest, reset_to_earliest, reset_by_subscriber]),
+                enum([reset_to_latest, reset_to_earliest]),
                 #{default => reset_to_latest, desc => ?DESC(consumer_offset_reset_policy)}
             )},
         {offset_commit_interval_seconds,
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index 44633213c..5407bebf7 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -290,7 +290,13 @@ start_consumer(Config, InstanceId, ClientID) ->
     %% cluster, so that the load gets distributed between all
     %% consumers and we don't repeat messages in the same cluster.
     GroupID = consumer_group_id(BridgeName),
+    BeginOffset =
+        case OffsetResetPolicy of
+            reset_to_latest -> latest;
+            reset_to_earliest -> earliest
+        end,
     ConsumerConfig = [
+        {begin_offset, BeginOffset},
         {max_bytes, MaxBatchBytes},
         {offset_reset_policy, OffsetResetPolicy}
     ],
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index 15b4fbe40..37e697add 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -53,6 +53,7 @@ sasl_only_tests() ->
 %% tests that do not need to be run on all groups
 only_once_tests() ->
     [
+        t_begin_offset_earliest,
         t_bridge_rule_action_source,
         t_cluster_group,
         t_node_joins_existing_cluster,
@@ -1915,3 +1916,57 @@ t_cluster_node_down(Config) ->
         end
     ),
     ok.
+
+t_begin_offset_earliest(Config) ->
+    MQTTTopic = ?config(mqtt_topic, Config),
+    ResourceId = resource_id(Config),
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+    {ok, C} = emqtt:start_link([{proto_ver, v5}]),
+    on_exit(fun() -> emqtt:stop(C) end),
+    {ok, _} = emqtt:connect(C),
+    {ok, _, [2]} = emqtt:subscribe(C, MQTTTopic, 2),
+
+    ?check_trace(
+        begin
+            %% publish a message before the bridge is started.
+            NumMessages = 5,
+            lists:foreach(
+                fun(N) ->
+                    publish(Config, [
+                        #{
+                            key => <<"mykey", (integer_to_binary(N))/binary>>,
+                            value => Payload,
+                            headers => [{<<"hkey">>, <<"hvalue">>}]
+                        }
+                    ])
+                end,
+                lists:seq(1, NumMessages)
+            ),
+
+            {ok, _} = create_bridge(Config, #{
+                <<"kafka">> => #{<<"offset_reset_policy">> => <<"reset_to_earliest">>}
+            }),
+
+            #{num_published => NumMessages}
+        end,
+        fun(Res, _Trace) ->
+            #{num_published := NumMessages} = Res,
+            %% we should receive messages published before starting
+            %% the consumers
+            Published = receive_published(#{n => NumMessages}),
+            Payloads = lists:map(
+                fun(#{payload := P}) -> emqx_json:decode(P, [return_maps]) end,
+                Published
+            ),
+            ?assert(
+                lists:all(
+                    fun(#{<<"value">> := V}) -> V =:= Payload end,
+                    Payloads
+                ),
+                #{payloads => Payloads}
+            ),
+            ?assertEqual(NumMessages, emqx_resource_metrics:received_get(ResourceId)),
+            ok
+        end
+    ),
+    ok.

From 69fc1123eeb02e53073912eccfaf73e3851c888e Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 27 Mar 2023 15:11:06 -0300
Subject: [PATCH 1089/1802] refactor: change enum constructors and improve docs

---
 deploy/docker/Dockerfile                          |  2 +-
 .../emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 10 ++++------
 .../emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl   |  6 +++---
 .../src/kafka/emqx_bridge_impl_kafka_consumer.erl | 15 ++++++++-------
 .../emqx_bridge_impl_kafka_consumer_SUITE.erl     |  4 ++--
 .../test/emqx_ee_bridge_kafka_tests.erl           |  2 +-
 6 files changed, 19 insertions(+), 20 deletions(-)

diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index f26926bce..bb5c23ea4 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -53,7 +53,7 @@ VOLUME ["/opt/emqx/log", "/opt/emqx/data"]
 # - 11883 port for internal MQTT/TCP
 # - 18083 for dashboard and API
 # - 4370 default Erlang distribution port
-# - 5369 for backplain gen_rpc
+# - 5369 for backplane gen_rpc
 EXPOSE 1883 8083 8084 8883 11883 18083 4370 5369
 
 ENTRYPOINT ["/usr/bin/docker-entrypoint.sh"]
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 5f6a31b39..787a39fdb 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -599,12 +599,10 @@ emqx_ee_bridge_kafka {
     }
     consumer_offset_reset_policy {
         desc {
-            en: "Defines how the consumers should reset the start offset when "
-                "a topic partition has an invalid offset (i.e. when an `OffsetOutOfRange` occurs) or"
-                " when there is no committed offset for the topic-partition yet."
-            zh: "定义当一个主题分区的初始偏移量无效或没有初始偏移量时，"
-                "消费者应如何重置开始偏移量。(即当发生 \"OffsetOutOfRange\" 时)。"
-                "  或者当主题分区还没有承诺的偏移量时。"
+            en: "Defines from which offset a consumer should start fetching when there"
+                " is no commit history or when the commit history becomes invalid."
+            zh: "当没有主题分区没有偏移量的历史记录，或则历史记录失效后，"
+                "消费者应该使用哪个偏移量重新开始消费"
         }
         label {
             en: "Offset Reset Policy"
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 61124f1c1..f623417b2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -105,7 +105,7 @@ values(consumer) ->
     #{
         kafka => #{
             max_batch_bytes => <<"896KB">>,
-            offset_reset_policy => <<"reset_to_latest">>,
+            offset_reset_policy => <<"latest">>,
             offset_commit_interval_seconds => 5
         },
         key_encoding_mode => <<"none">>,
@@ -370,8 +370,8 @@ fields(consumer_kafka_opts) ->
             })},
         {offset_reset_policy,
             mk(
-                enum([reset_to_latest, reset_to_earliest]),
-                #{default => reset_to_latest, desc => ?DESC(consumer_offset_reset_policy)}
+                enum([latest, earliest]),
+                #{default => latest, desc => ?DESC(consumer_offset_reset_policy)}
             )},
         {offset_commit_interval_seconds,
             mk(
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index 5407bebf7..a05f6ec13 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -59,8 +59,7 @@
     subscriber_id := subscriber_id(),
     kafka_client_id := brod:client_id()
 }.
--type offset_reset_policy() :: reset_to_latest | reset_to_earliest | reset_by_subscriber.
-%% -type mqtt_payload() :: full_message | message_value.
+-type offset_reset_policy() :: latest | earliest.
 -type encoding_mode() :: none | base64.
 -type consumer_init_data() :: #{
     hookpoint := binary(),
@@ -271,7 +270,7 @@ start_consumer(Config, InstanceId, ClientID) ->
             max_batch_bytes := MaxBatchBytes,
             max_rejoin_attempts := MaxRejoinAttempts,
             offset_commit_interval_seconds := OffsetCommitInterval,
-            offset_reset_policy := OffsetResetPolicy
+            offset_reset_policy := OffsetResetPolicy0
         },
         key_encoding_mode := KeyEncodingMode,
         topic_mapping := TopicMapping0,
@@ -290,10 +289,12 @@ start_consumer(Config, InstanceId, ClientID) ->
     %% cluster, so that the load gets distributed between all
     %% consumers and we don't repeat messages in the same cluster.
     GroupID = consumer_group_id(BridgeName),
-    BeginOffset =
-        case OffsetResetPolicy of
-            reset_to_latest -> latest;
-            reset_to_earliest -> earliest
+    %% earliest or latest
+    BeginOffset = OffsetResetPolicy0,
+    OffsetResetPolicy =
+        case OffsetResetPolicy0 of
+            latest -> reset_to_latest;
+            earliest -> reset_to_earliest
         end,
     ConsumerConfig = [
         {begin_offset, BeginOffset},
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index 37e697add..8c2ff4e66 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -575,7 +575,7 @@ kafka_config(TestCase, _KafkaType, Config) ->
             "    max_rejoin_attempts = 5\n"
             "    offset_commit_interval_seconds = 3\n"
             %% todo: matrix this
-            "    offset_reset_policy = reset_to_latest\n"
+            "    offset_reset_policy = latest\n"
             "  }\n"
             "~s"
             "  key_encoding_mode = none\n"
@@ -1944,7 +1944,7 @@ t_begin_offset_earliest(Config) ->
             ),
 
             {ok, _} = create_bridge(Config, #{
-                <<"kafka">> => #{<<"offset_reset_policy">> => <<"reset_to_earliest">>}
+                <<"kafka">> => #{<<"offset_reset_policy">> => <<"earliest">>}
             }),
 
             #{num_published => NumMessages}
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
index 72096c7b1..1b32f856d 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
@@ -260,7 +260,7 @@ bridges.kafka_consumer.my_consumer {
     max_batch_bytes = 896KB
     max_rejoin_attempts = 5
     offset_commit_interval_seconds = 3
-    offset_reset_policy = reset_to_latest
+    offset_reset_policy = latest
   }
   topic_mapping = [
     {

From 11b5b7b6383bfffd00582846b0989c8296d9605a Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 23 Mar 2023 00:34:10 +0300
Subject: [PATCH 1090/1802] test(bridge-api): also run testcases in cluster
 environment

Excluding a couple of testcases which does not make much sense running
in the cluster. Also try to reduce amount of "noise" in the testcases,
making them easier to comprehend.

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx/test/emqx_common_test_helpers.erl   |    7 +-
 .../test/emqx_bridge_api_SUITE.erl            | 1038 ++++++++++-------
 2 files changed, 629 insertions(+), 416 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index d08812075..f445bea94 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -723,7 +723,7 @@ setup_node(Node, Opts) when is_map(Opts) ->
     ConfigureGenRpc = maps:get(configure_gen_rpc, Opts, true),
     LoadSchema = maps:get(load_schema, Opts, true),
     SchemaMod = maps:get(schema_mod, Opts, emqx_schema),
-    LoadApps = maps:get(load_apps, Opts, [gen_rpc, emqx, ekka, mria] ++ Apps),
+    LoadApps = maps:get(load_apps, Opts, Apps),
     Env = maps:get(env, Opts, []),
     Conf = maps:get(conf, Opts, []),
     ListenerPorts = maps:get(listener_ports, Opts, [
@@ -741,12 +741,13 @@ setup_node(Node, Opts) when is_map(Opts) ->
     StartAutocluster = maps:get(start_autocluster, Opts, false),
 
     %% Load env before doing anything to avoid overriding
-    lists:foreach(fun(App) -> rpc:call(Node, ?MODULE, load, [App]) end, LoadApps),
+    [ok = erpc:call(Node, ?MODULE, load, [App]) || App <- [gen_rpc, ekka, mria, emqx | LoadApps]],
+
     %% Ensure a clean mnesia directory for each run to avoid
     %% inter-test flakiness.
     MnesiaDataDir = filename:join([
         PrivDataDir,
-        node(),
+        Node,
         integer_to_list(erlang:unique_integer()),
         "mnesia"
     ]),
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 47a23e71c..fdbeb1be4 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -18,11 +18,14 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--import(emqx_mgmt_api_test_util, [request/3, uri/1]).
+-import(emqx_mgmt_api_test_util, [uri/1]).
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
--define(CONF_DEFAULT, <<"bridges: {}">>).
+-include_lib("snabbkaffe/include/test_macros.hrl").
+
+-define(SUITE_APPS, [emqx_conf, emqx_authn, emqx_management, emqx_rule_engine, emqx_bridge]).
+
 -define(BRIDGE_TYPE_HTTP, <<"webhook">>).
 -define(BRIDGE_NAME, (atom_to_binary(?FUNCTION_NAME))).
 -define(URL(PORT, PATH),
@@ -54,37 +57,123 @@
     <<"method">> => <<"post">>,
     <<"body">> => <<"${payload}">>,
     <<"headers">> => #{
-        <<"content-type">> => <<"application/json">>
+        % NOTE
+        % The Pascal-Case is important here.
+        % The reason is kinda ridiculous: `emqx_bridge_resource:create_dry_run/2` converts
+        % bridge config keys into atoms, and the atom 'Content-Type' exists in the ERTS
+        % when this happens (while the 'content-type' does not).
+        <<"Content-Type">> => <<"application/json">>
     }
 }).
 -define(HTTP_BRIDGE(URL), ?HTTP_BRIDGE(URL, ?BRIDGE_NAME)).
 
 all() ->
-    emqx_common_test_helpers:all(?MODULE).
+    [
+        {group, single},
+        {group, cluster}
+    ].
 
 groups() ->
-    [].
+    SingleOnlyTests = [
+        t_broken_bpapi_vsn,
+        t_old_bpapi_vsn,
+        t_bridges_probe
+    ],
+    [
+        {single, [], emqx_common_test_helpers:all(?MODULE)},
+        {cluster, [], emqx_common_test_helpers:all(?MODULE) -- SingleOnlyTests}
+    ].
 
 suite() ->
     [{timetrap, {seconds, 60}}].
 
 init_per_suite(Config) ->
-    _ = application:load(emqx_conf),
-    %% some testcases (may from other app) already get emqx_connector started
-    _ = application:stop(emqx_resource),
-    _ = application:stop(emqx_connector),
-    ok = emqx_mgmt_api_test_util:init_suite(
-        [emqx_rule_engine, emqx_bridge, emqx_authn]
-    ),
-    ok = emqx_common_test_helpers:load_config(
-        emqx_rule_engine_schema,
-        <<"rule_engine {rules {}}">>
-    ),
-    ok = emqx_common_test_helpers:load_config(emqx_bridge_schema, ?CONF_DEFAULT),
     Config.
 
 end_per_suite(_Config) ->
-    emqx_mgmt_api_test_util:end_suite([emqx_rule_engine, emqx_bridge, emqx_authn]),
+    ok.
+
+init_per_group(cluster, Config) ->
+    Cluster = mk_cluster_specs(Config),
+    ct:pal("Starting ~p", [Cluster]),
+    Nodes = [
+        emqx_common_test_helpers:start_slave(Name, Opts)
+     || {Name, Opts} <- Cluster
+    ],
+    [NodePrimary | NodesRest] = Nodes,
+    ok = erpc:call(NodePrimary, fun() -> init_node(primary) end),
+    _ = [ok = erpc:call(Node, fun() -> init_node(regular) end) || Node <- NodesRest],
+    [{group, cluster}, {cluster_nodes, Nodes}, {api_node, NodePrimary} | Config];
+init_per_group(_, Config) ->
+    ok = emqx_mgmt_api_test_util:init_suite(?SUITE_APPS),
+    ok = load_suite_config(emqx_rule_engine),
+    ok = load_suite_config(emqx_bridge),
+    [{group, single}, {api_node, node()} | Config].
+
+mk_cluster_specs(Config) ->
+    Specs = [
+        {core, emqx_bridge_api_SUITE1, #{}},
+        {core, emqx_bridge_api_SUITE2, #{}}
+    ],
+    CommonOpts = #{
+        env => [{emqx, boot_modules, [broker]}],
+        apps => [],
+        % NOTE
+        % We need to start all those apps _after_ the cluster becomes stable, in the
+        % `init_node/1`. This is because usual order is broken in very subtle way:
+        % 1. Node starts apps including `mria` and `emqx_conf` which starts `emqx_cluster_rpc`.
+        % 2. The `emqx_cluster_rpc` sets up a mnesia table subscription during initialization.
+        % 3. In the meantime `mria` joins the cluster and notices it should restart.
+        % 4. Mnesia subscription becomes lost during restarts (god knows why).
+        % Yet we need to load them before, so that mria / mnesia will know which tables
+        % should be created in the cluster.
+        % TODO
+        % We probably should hide these intricacies behind the `emqx_common_test_helpers`.
+        load_apps => ?SUITE_APPS ++ [emqx_dashboard],
+        env_handler => fun load_suite_config/1,
+        load_schema => false,
+        priv_data_dir => ?config(priv_dir, Config)
+    },
+    emqx_common_test_helpers:emqx_cluster(Specs, CommonOpts).
+
+init_node(Type) ->
+    ok = emqx_common_test_helpers:start_apps(?SUITE_APPS, fun load_suite_config/1),
+    case Type of
+        primary ->
+            ok = emqx_config:put(
+                [dashboard, listeners],
+                #{http => #{enable => true, bind => 18083}}
+            ),
+            ok = emqx_dashboard:start_listeners(),
+            ready = emqx_dashboard_listener:regenerate_minirest_dispatch(),
+            emqx_common_test_http:create_default_app();
+        regular ->
+            ok
+    end.
+
+load_suite_config(emqx_rule_engine) ->
+    ok = emqx_common_test_helpers:load_config(
+        emqx_rule_engine_schema,
+        <<"rule_engine { rules {} }">>
+    );
+load_suite_config(emqx_bridge) ->
+    ok = emqx_common_test_helpers:load_config(
+        emqx_bridge_schema,
+        <<"bridges {}">>
+    );
+load_suite_config(_) ->
+    ok.
+
+end_per_group(cluster, Config) ->
+    ok = lists:foreach(
+        fun(Node) ->
+            _ = erpc:call(Node, emqx_common_test_helpers, stop_apps, [?SUITE_APPS]),
+            emqx_common_test_helpers:stop_slave(Node)
+        end,
+        ?config(cluster_nodes, Config)
+    );
+end_per_group(_, _Config) ->
+    emqx_mgmt_api_test_util:end_suite(?SUITE_APPS),
     mria:clear_table(emqx_authn_mnesia),
     ok.
 
@@ -98,22 +187,7 @@ init_per_testcase(t_old_bpapi_vsn, Config) ->
     meck:expect(emqx_bpapi, supported_version, 1, 1),
     meck:expect(emqx_bpapi, supported_version, 2, 1),
     init_per_testcase(common, Config);
-init_per_testcase(StartStop, Config) when
-    StartStop == t_start_stop_bridges_cluster;
-    StartStop == t_start_stop_bridges_node
-->
-    meck:new(emqx_bridge_resource, [passthrough]),
-    meck:expect(
-        emqx_bridge_resource,
-        stop,
-        fun
-            (_, <<"bridge_not_found">>) -> {error, not_found};
-            (Type, Name) -> meck:passthrough([Type, Name])
-        end
-    ),
-    init_per_testcase(common, Config);
 init_per_testcase(_, Config) ->
-    {ok, _} = emqx_cluster_rpc:start_link(node(), emqx_cluster_rpc, 1000),
     {Port, Sock, Acceptor} = start_http_server(fun handle_fun_200_ok/2),
     [{port, Port}, {sock, Sock}, {acceptor, Acceptor} | Config].
 
@@ -123,17 +197,13 @@ end_per_testcase(t_broken_bpapi_vsn, Config) ->
 end_per_testcase(t_old_bpapi_vsn, Config) ->
     meck:unload([emqx_bpapi]),
     end_per_testcase(common, Config);
-end_per_testcase(StartStop, Config) when
-    StartStop == t_start_stop_bridges_cluster;
-    StartStop == t_start_stop_bridges_node
-->
-    meck:unload([emqx_bridge_resource]),
-    end_per_testcase(common, Config);
 end_per_testcase(_, Config) ->
     Sock = ?config(sock, Config),
     Acceptor = ?config(acceptor, Config),
-    stop_http_server(Sock, Acceptor),
-    clear_resources(),
+    Node = ?config(api_node, Config),
+    ok = emqx_common_test_helpers:call_janitor(),
+    ok = stop_http_server(Sock, Acceptor),
+    ok = erpc:call(Node, fun clear_resources/0),
     ok.
 
 clear_resources() ->
@@ -215,35 +285,36 @@ parse_http_request(ReqStr0) ->
 t_http_crud_apis(Config) ->
     Port = ?config(port, Config),
     %% assert we there's no bridges at first
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
-    {ok, 404, _} = request(get, uri(["bridges", "foo"]), []),
-    {ok, 404, _} = request(get, uri(["bridges", "webhook:foo"]), []),
+    {ok, 404, _} = request(get, uri(["bridges", "foo"]), Config),
+    {ok, 404, _} = request(get, uri(["bridges", "webhook:foo"]), Config),
 
     %% then we add a webhook bridge, using POST
     %% POST /bridges/ will create a bridge
     URL1 = ?URL(Port, "path1"),
     Name = ?BRIDGE_NAME,
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+    ?assertMatch(
+        {ok, 201, #{
+            <<"type">> := ?BRIDGE_TYPE_HTTP,
+            <<"name">> := Name,
+            <<"enable">> := true,
+            <<"status">> := _,
+            <<"node_status">> := [_ | _],
+            <<"url">> := URL1
+        }},
+        request_json(
+            post,
+            uri(["bridges"]),
+            ?HTTP_BRIDGE(URL1, Name),
+            Config
+        )
     ),
 
-    %ct:pal("---bridge: ~p", [Bridge]),
-    #{
-        <<"type">> := ?BRIDGE_TYPE_HTTP,
-        <<"name">> := Name,
-        <<"enable">> := true,
-        <<"status">> := _,
-        <<"node_status">> := [_ | _],
-        <<"url">> := URL1
-    } = emqx_json:decode(Bridge, [return_maps]),
-
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     %% send an message to emqx and the message should be forwarded to the HTTP server
     Body = <<"my msg">>,
-    emqx:publish(emqx_message:make(<<"emqx_webhook/1">>, Body)),
+    _ = publish_message(<<"emqx_webhook/1">>, Body, Config),
     ?assert(
         receive
             {http_server, received, #{
@@ -261,27 +332,26 @@ t_http_crud_apis(Config) ->
     ),
     %% update the request-path of the bridge
     URL2 = ?URL(Port, "path2"),
-    {ok, 200, Bridge2} = request(
-        put,
-        uri(["bridges", BridgeID]),
-        ?HTTP_BRIDGE(URL2, Name)
-    ),
     ?assertMatch(
-        #{
+        {ok, 200, #{
             <<"type">> := ?BRIDGE_TYPE_HTTP,
             <<"name">> := Name,
             <<"enable">> := true,
             <<"status">> := _,
             <<"node_status">> := [_ | _],
             <<"url">> := URL2
-        },
-        emqx_json:decode(Bridge2, [return_maps])
+        }},
+        request_json(
+            put,
+            uri(["bridges", BridgeID]),
+            ?HTTP_BRIDGE(URL2, Name),
+            Config
+        )
     ),
 
     %% list all bridges again, assert Bridge2 is in it
-    {ok, 200, Bridge2Str} = request(get, uri(["bridges"]), []),
     ?assertMatch(
-        [
+        {ok, 200, [
             #{
                 <<"type">> := ?BRIDGE_TYPE_HTTP,
                 <<"name">> := Name,
@@ -290,26 +360,25 @@ t_http_crud_apis(Config) ->
                 <<"node_status">> := [_ | _],
                 <<"url">> := URL2
             }
-        ],
-        emqx_json:decode(Bridge2Str, [return_maps])
+        ]},
+        request_json(get, uri(["bridges"]), Config)
     ),
 
     %% get the bridge by id
-    {ok, 200, Bridge3Str} = request(get, uri(["bridges", BridgeID]), []),
     ?assertMatch(
-        #{
+        {ok, 200, #{
             <<"type">> := ?BRIDGE_TYPE_HTTP,
             <<"name">> := Name,
             <<"enable">> := true,
             <<"status">> := _,
             <<"node_status">> := [_ | _],
             <<"url">> := URL2
-        },
-        emqx_json:decode(Bridge3Str, [return_maps])
+        }},
+        request_json(get, uri(["bridges", BridgeID]), Config)
     ),
 
     %% send an message to emqx again, check the path has been changed
-    emqx:publish(emqx_message:make(<<"emqx_webhook/1">>, Body)),
+    _ = publish_message(<<"emqx_webhook/1">>, Body, Config),
     ?assert(
         receive
             {http_server, received, #{path := <<"/path2">>}} ->
@@ -323,68 +392,64 @@ t_http_crud_apis(Config) ->
     ),
 
     %% Test bad updates
-    {ok, 400, PutFail1} = request(
+    {ok, 400, PutFail1} = request_json(
         put,
         uri(["bridges", BridgeID]),
-        maps:remove(<<"url">>, ?HTTP_BRIDGE(URL2, Name))
+        maps:remove(<<"url">>, ?HTTP_BRIDGE(URL2, Name)),
+        Config
     ),
     ?assertMatch(
         #{<<"reason">> := <<"required_field">>},
-        emqx_json:decode(maps:get(<<"message">>, emqx_json:decode(PutFail1, [return_maps])), [
-            return_maps
-        ])
+        json(maps:get(<<"message">>, PutFail1))
     ),
-    {ok, 400, PutFail2} = request(
+    {ok, 400, PutFail2} = request_json(
         put,
         uri(["bridges", BridgeID]),
-        maps:put(<<"curl">>, URL2, maps:remove(<<"url">>, ?HTTP_BRIDGE(URL2, Name)))
+        maps:put(<<"curl">>, URL2, maps:remove(<<"url">>, ?HTTP_BRIDGE(URL2, Name))),
+        Config
     ),
     ?assertMatch(
         #{
             <<"reason">> := <<"unknown_fields">>,
             <<"unknown">> := <<"curl">>
         },
-        emqx_json:decode(maps:get(<<"message">>, emqx_json:decode(PutFail2, [return_maps])), [
-            return_maps
-        ])
+        json(maps:get(<<"message">>, PutFail2))
     ),
 
     %% delete the bridge
-    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), Config),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
     %% update a deleted bridge returns an error
-    {ok, 404, ErrMsg2} = request(
-        put,
-        uri(["bridges", BridgeID]),
-        ?HTTP_BRIDGE(URL2, Name)
-    ),
     ?assertMatch(
-        #{
+        {ok, 404, #{
             <<"code">> := <<"NOT_FOUND">>,
             <<"message">> := _
-        },
-        emqx_json:decode(ErrMsg2, [return_maps])
+        }},
+        request_json(
+            put,
+            uri(["bridges", BridgeID]),
+            ?HTTP_BRIDGE(URL2, Name),
+            Config
+        )
     ),
 
     %% try delete bad bridge id
-    {ok, 404, BadId} = request(delete, uri(["bridges", "foo"]), []),
     ?assertMatch(
-        #{
+        {ok, 404, #{
             <<"code">> := <<"NOT_FOUND">>,
             <<"message">> := <<"Invalid bridge ID", _/binary>>
-        },
-        emqx_json:decode(BadId, [return_maps])
+        }},
+        request_json(delete, uri(["bridges", "foo"]), Config)
     ),
 
     %% Deleting a non-existing bridge should result in an error
-    {ok, 404, ErrMsg3} = request(delete, uri(["bridges", BridgeID]), []),
     ?assertMatch(
-        #{
+        {ok, 404, #{
             <<"code">> := <<"NOT_FOUND">>,
             <<"message">> := _
-        },
-        emqx_json:decode(ErrMsg3, [return_maps])
+        }},
+        request_json(delete, uri(["bridges", BridgeID]), Config)
     ),
 
     %% Create non working bridge
@@ -392,37 +457,54 @@ t_http_crud_apis(Config) ->
     {ok, 201, BrokenBridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(BrokenURL, Name)
+        ?HTTP_BRIDGE(BrokenURL, Name),
+        fun json/1,
+        Config
+    ),
+    ?assertMatch(
+        #{
+            <<"type">> := ?BRIDGE_TYPE_HTTP,
+            <<"name">> := Name,
+            <<"enable">> := true,
+            <<"status">> := <<"disconnected">>,
+            <<"status_reason">> := <<"Connection refused">>,
+            <<"node_status">> := [
+                #{
+                    <<"status">> := <<"disconnected">>,
+                    <<"status_reason">> := <<"Connection refused">>
+                }
+                | _
+            ],
+            <<"url">> := BrokenURL
+        },
+        BrokenBridge
+    ),
+
+    {ok, 200, FixedBridge} = request_json(
+        put,
+        uri(["bridges", BridgeID]),
+        ?HTTP_BRIDGE(URL1),
+        Config
+    ),
+    ?assertMatch(
+        #{
+            <<"status">> := <<"connected">>,
+            <<"node_status">> := [FixedNodeStatus = #{<<"status">> := <<"connected">>} | _]
+        } when
+            not is_map_key(<<"status_reason">>, FixedBridge) andalso
+                not is_map_key(<<"status_reason">>, FixedNodeStatus),
+        FixedBridge
     ),
-    #{
-        <<"type">> := ?BRIDGE_TYPE_HTTP,
-        <<"name">> := Name,
-        <<"enable">> := true,
-        <<"status">> := <<"disconnected">>,
-        <<"status_reason">> := <<"Connection refused">>,
-        <<"node_status">> := [
-            #{<<"status">> := <<"disconnected">>, <<"status_reason">> := <<"Connection refused">>}
-            | _
-        ],
-        <<"url">> := BrokenURL
-    } = emqx_json:decode(BrokenBridge, [return_maps]),
-    {ok, 200, FixedBridgeResponse} = request(put, uri(["bridges", BridgeID]), ?HTTP_BRIDGE(URL1)),
-    #{
-        <<"status">> := <<"connected">>,
-        <<"node_status">> := [FixedNodeStatus = #{<<"status">> := <<"connected">>} | _]
-    } = FixedBridge = emqx_json:decode(FixedBridgeResponse, [return_maps]),
-    ?assert(not maps:is_key(<<"status_reason">>, FixedBridge)),
-    ?assert(not maps:is_key(<<"status_reason">>, FixedNodeStatus)),
-    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
 
     %% Try create bridge with bad characters as name
-    {ok, 400, _} = request(post, uri(["bridges"]), ?HTTP_BRIDGE(URL1, <<"隋达"/utf8>>)),
-    ok.
+    {ok, 400, _} = request(post, uri(["bridges"]), ?HTTP_BRIDGE(URL1, <<"隋达"/utf8>>), Config),
+
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), Config).
 
 t_http_bridges_local_topic(Config) ->
     Port = ?config(port, Config),
     %% assert we there's no bridges at first
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
     %% then we add a webhook bridge, using POST
     %% POST /bridges/ will create a bridge
@@ -433,13 +515,15 @@ t_http_bridges_local_topic(Config) ->
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name1)
+        ?HTTP_BRIDGE(URL1, Name1),
+        Config
     ),
     %% and we create another one without local_topic
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        maps:remove(<<"local_topic">>, ?HTTP_BRIDGE(URL1, Name2))
+        maps:remove(<<"local_topic">>, ?HTTP_BRIDGE(URL1, Name2)),
+        Config
     ),
     BridgeID1 = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name1),
     BridgeID2 = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name2),
@@ -447,7 +531,7 @@ t_http_bridges_local_topic(Config) ->
     %% This is to verify we can have 2 bridges with and without local_topic fields
     %% at the same time.
     Body = <<"my msg">>,
-    emqx:publish(emqx_message:make(<<"emqx_webhook/1">>, Body)),
+    _ = publish_message(<<"emqx_webhook/1">>, Body, Config),
     ?assert(
         receive
             {http_server, received, #{
@@ -464,14 +548,13 @@ t_http_bridges_local_topic(Config) ->
         end
     ),
     %% delete the bridge
-    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID1]), []),
-    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID2]), []),
-    ok.
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID1]), Config),
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID2]), Config).
 
 t_check_dependent_actions_on_delete(Config) ->
     Port = ?config(port, Config),
     %% assert we there's no bridges at first
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
     %% then we add a webhook bridge, using POST
     %% POST /bridges/ will create a bridge
@@ -481,9 +564,10 @@ t_check_dependent_actions_on_delete(Config) ->
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+        ?HTTP_BRIDGE(URL1, Name),
+        Config
     ),
-    {ok, 201, Rule} = request(
+    {ok, 201, #{<<"id">> := RuleId}} = request_json(
         post,
         uri(["rules"]),
         #{
@@ -491,25 +575,23 @@ t_check_dependent_actions_on_delete(Config) ->
             <<"enable">> => true,
             <<"actions">> => [BridgeID],
             <<"sql">> => <<"SELECT * from \"t\"">>
-        }
+        },
+        Config
     ),
-    #{<<"id">> := RuleId} = emqx_json:decode(Rule, [return_maps]),
     %% deleting the bridge should fail because there is a rule that depends on it
     {ok, 400, _} = request(
-        delete, uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions=false", []
+        delete, uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions=false", Config
     ),
     %% delete the rule first
-    {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
+    {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), Config),
     %% then delete the bridge is OK
-    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
-
-    ok.
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), Config),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config).
 
 t_cascade_delete_actions(Config) ->
     Port = ?config(port, Config),
     %% assert we there's no bridges at first
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
     %% then we add a webhook bridge, using POST
     %% POST /bridges/ will create a bridge
@@ -519,9 +601,10 @@ t_cascade_delete_actions(Config) ->
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+        ?HTTP_BRIDGE(URL1, Name),
+        Config
     ),
-    {ok, 201, Rule} = request(
+    {ok, 201, #{<<"id">> := RuleId}} = request_json(
         post,
         uri(["rules"]),
         #{
@@ -529,27 +612,27 @@ t_cascade_delete_actions(Config) ->
             <<"enable">> => true,
             <<"actions">> => [BridgeID],
             <<"sql">> => <<"SELECT * from \"t\"">>
-        }
+        },
+        Config
     ),
-    #{<<"id">> := RuleId} = emqx_json:decode(Rule, [return_maps]),
     %% delete the bridge will also delete the actions from the rules
     {ok, 204, _} = request(
-        delete, uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions=true", []
+        delete,
+        uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions=true",
+        Config
     ),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
-    {ok, 200, Rule1} = request(get, uri(["rules", RuleId]), []),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
     ?assertMatch(
-        #{
-            <<"actions">> := []
-        },
-        emqx_json:decode(Rule1, [return_maps])
+        {ok, 200, #{<<"actions">> := []}},
+        request_json(get, uri(["rules", RuleId]), Config)
     ),
-    {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), []),
+    {ok, 204, <<>>} = request(delete, uri(["rules", RuleId]), Config),
 
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+        ?HTTP_BRIDGE(URL1, Name),
+        Config
     ),
     {ok, 201, _} = request(
         post,
@@ -559,12 +642,16 @@ t_cascade_delete_actions(Config) ->
             <<"enable">> => true,
             <<"actions">> => [BridgeID],
             <<"sql">> => <<"SELECT * from \"t\"">>
-        }
+        },
+        Config
     ),
 
-    {ok, 204, _} = request(delete, uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions", []),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
-    ok.
+    {ok, 204, _} = request(
+        delete,
+        uri(["bridges", BridgeID]) ++ "?also_delete_dep_actions",
+        Config
+    ),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config).
 
 t_broken_bpapi_vsn(Config) ->
     Port = ?config(port, Config),
@@ -573,12 +660,13 @@ t_broken_bpapi_vsn(Config) ->
     {ok, 201, _Bridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+        ?HTTP_BRIDGE(URL1, Name),
+        Config
     ),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     %% still works since we redirect to 'restart'
-    {ok, 501, <<>>} = request(post, operation_path(cluster, start, BridgeID), <<"">>),
-    {ok, 501, <<>>} = request(post, operation_path(node, start, BridgeID), <<"">>),
+    {ok, 501, <<>>} = request(post, {operation, cluster, start, BridgeID}, Config),
+    {ok, 501, <<>>} = request(post, {operation, node, start, BridgeID}, Config),
     ok.
 
 t_old_bpapi_vsn(Config) ->
@@ -588,31 +676,34 @@ t_old_bpapi_vsn(Config) ->
     {ok, 201, _Bridge} = request(
         post,
         uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+        ?HTTP_BRIDGE(URL1, Name),
+        Config
     ),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
-    {ok, 204, <<>>} = request(post, operation_path(cluster, stop, BridgeID), <<"">>),
-    {ok, 204, <<>>} = request(post, operation_path(node, stop, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, {operation, cluster, stop, BridgeID}, Config),
+    {ok, 204, <<>>} = request(post, {operation, node, stop, BridgeID}, Config),
     %% still works since we redirect to 'restart'
-    {ok, 204, <<>>} = request(post, operation_path(cluster, start, BridgeID), <<"">>),
-    {ok, 204, <<>>} = request(post, operation_path(node, start, BridgeID), <<"">>),
-    {ok, 204, <<>>} = request(post, operation_path(cluster, restart, BridgeID), <<"">>),
-    {ok, 204, <<>>} = request(post, operation_path(node, restart, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(post, {operation, cluster, start, BridgeID}, Config),
+    {ok, 204, <<>>} = request(post, {operation, node, start, BridgeID}, Config),
+    {ok, 204, <<>>} = request(post, {operation, cluster, restart, BridgeID}, Config),
+    {ok, 204, <<>>} = request(post, {operation, node, restart, BridgeID}, Config),
     ok.
 
-t_start_stop_bridges_node(Config) ->
+t_start_bridge_unknown_node(Config) ->
     {ok, 404, _} =
         request(
             post,
             uri(["nodes", "thisbetterbenotanatomyet", "bridges", "webhook:foo", start]),
-            <<"">>
+            Config
         ),
     {ok, 404, _} =
         request(
             post,
             uri(["nodes", "undefined", "bridges", "webhook:foo", start]),
-            <<"">>
-        ),
+            Config
+        ).
+
+t_start_stop_bridges_node(Config) ->
     do_start_stop_bridges(node, Config).
 
 t_start_stop_bridges_cluster(Config) ->
@@ -620,182 +711,250 @@ t_start_stop_bridges_cluster(Config) ->
 
 do_start_stop_bridges(Type, Config) ->
     %% assert we there's no bridges at first
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
     Port = ?config(port, Config),
     URL1 = ?URL(Port, "abc"),
     Name = atom_to_binary(Type),
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+    ?assertMatch(
+        {ok, 201, #{
+            <<"type">> := ?BRIDGE_TYPE_HTTP,
+            <<"name">> := Name,
+            <<"enable">> := true,
+            <<"status">> := <<"connected">>,
+            <<"node_status">> := [_ | _],
+            <<"url">> := URL1
+        }},
+        request_json(
+            post,
+            uri(["bridges"]),
+            ?HTTP_BRIDGE(URL1, Name),
+            Config
+        )
     ),
-    %ct:pal("the bridge ==== ~p", [Bridge]),
-    #{
-        <<"type">> := ?BRIDGE_TYPE_HTTP,
-        <<"name">> := Name,
-        <<"enable">> := true,
-        <<"status">> := <<"connected">>,
-        <<"node_status">> := [_ | _],
-        <<"url">> := URL1
-    } = emqx_json:decode(Bridge, [return_maps]),
-    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
-    %% stop it
-    {ok, 204, <<>>} = request(post, operation_path(Type, stop, BridgeID), <<"">>),
-    {ok, 200, Bridge2} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"stopped">>}, emqx_json:decode(Bridge2, [return_maps])),
-    %% start again
-    {ok, 204, <<>>} = request(post, operation_path(Type, start, BridgeID), <<"">>),
-    {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3, [return_maps])),
-    %% start a started bridge
-    {ok, 204, <<>>} = request(post, operation_path(Type, start, BridgeID), <<"">>),
-    {ok, 200, Bridge3_1} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3_1, [return_maps])),
-    %% restart an already started bridge
-    {ok, 204, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
-    {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3, [return_maps])),
-    %% stop it again
-    {ok, 204, <<>>} = request(post, operation_path(Type, stop, BridgeID), <<"">>),
-    %% restart a stopped bridge
-    {ok, 204, <<>>} = request(post, operation_path(Type, restart, BridgeID), <<"">>),
-    {ok, 200, Bridge4} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge4, [return_maps])),
 
-    {ok, 404, _} = request(post, operation_path(Type, invalidop, BridgeID), <<"">>),
+    BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
+    ExpectedStatus =
+        case ?config(group, Config) of
+            cluster when Type == node ->
+                <<"inconsistent">>;
+            _ ->
+                <<"stopped">>
+        end,
+
+    %% stop it
+    {ok, 204, <<>>} = request(post, {operation, Type, stop, BridgeID}, Config),
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := ExpectedStatus}},
+        request_json(get, uri(["bridges", BridgeID]), Config)
+    ),
+    %% start again
+    {ok, 204, <<>>} = request(post, {operation, Type, start, BridgeID}, Config),
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"connected">>}},
+        request_json(get, uri(["bridges", BridgeID]), Config)
+    ),
+    %% start a started bridge
+    {ok, 204, <<>>} = request(post, {operation, Type, start, BridgeID}, Config),
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"connected">>}},
+        request_json(get, uri(["bridges", BridgeID]), Config)
+    ),
+    %% restart an already started bridge
+    {ok, 204, <<>>} = request(post, {operation, Type, restart, BridgeID}, Config),
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"connected">>}},
+        request_json(get, uri(["bridges", BridgeID]), Config)
+    ),
+    %% stop it again
+    {ok, 204, <<>>} = request(post, {operation, Type, stop, BridgeID}, Config),
+    %% restart a stopped bridge
+    {ok, 204, <<>>} = request(post, {operation, Type, restart, BridgeID}, Config),
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"connected">>}},
+        request_json(get, uri(["bridges", BridgeID]), Config)
+    ),
+
+    {ok, 404, _} = request(post, {operation, Type, invalidop, BridgeID}, Config),
 
     %% delete the bridge
-    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), Config),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
     %% Fail parse-id check
-    {ok, 404, _} = request(post, operation_path(Type, start, <<"wreckbook_fugazi">>), <<"">>),
+    {ok, 404, _} = request(post, {operation, Type, start, <<"wreckbook_fugazi">>}, Config),
     %% Looks ok but doesn't exist
-    {ok, 404, _} = request(post, operation_path(Type, start, <<"webhook:cptn_hook">>), <<"">>),
-
-    %%
-    {ok, 201, _Bridge} = request(
-        post,
-        uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, <<"bridge_not_found">>)
-    ),
-    {ok, 503, _} = request(
-        post, operation_path(Type, stop, <<"webhook:bridge_not_found">>), <<"">>
-    ),
+    {ok, 404, _} = request(post, {operation, Type, start, <<"webhook:cptn_hook">>}, Config),
 
     %% Create broken bridge
     {ListenPort, Sock} = listen_on_random_port(),
     %% Connecting to this endpoint should always timeout
     BadServer = iolist_to_binary(io_lib:format("localhost:~B", [ListenPort])),
     BadName = <<"bad_", (atom_to_binary(Type))/binary>>,
-    {ok, 201, BadBridge1} = request(
-        post,
-        uri(["bridges"]),
-        ?MQTT_BRIDGE(BadServer, BadName)
+    ?assertMatch(
+        {ok, 201, #{
+            <<"type">> := ?BRIDGE_TYPE_MQTT,
+            <<"name">> := BadName,
+            <<"enable">> := true,
+            <<"server">> := BadServer,
+            <<"status">> := <<"connecting">>,
+            <<"node_status">> := [_ | _]
+        }},
+        request_json(
+            post,
+            uri(["bridges"]),
+            ?MQTT_BRIDGE(BadServer, BadName),
+            Config
+        )
     ),
-    #{
-        <<"type">> := ?BRIDGE_TYPE_MQTT,
-        <<"name">> := BadName,
-        <<"enable">> := true,
-        <<"server">> := BadServer,
-        <<"status">> := <<"connecting">>,
-        <<"node_status">> := [_ | _]
-    } = emqx_json:decode(BadBridge1, [return_maps]),
     BadBridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_MQTT, BadName),
     ?assertMatch(
         {ok, SC, _} when SC == 500 orelse SC == 503,
-        request(post, operation_path(Type, start, BadBridgeID), <<"">>)
+        request(post, {operation, Type, start, BadBridgeID}, Config)
     ),
     ok = gen_tcp:close(Sock),
     ok.
 
+t_start_stop_inconsistent_bridge_node(Config) ->
+    start_stop_inconsistent_bridge(node, Config).
+
+t_start_stop_inconsistent_bridge_cluster(Config) ->
+    start_stop_inconsistent_bridge(cluster, Config).
+
+start_stop_inconsistent_bridge(Type, Config) ->
+    Port = ?config(port, Config),
+    URL = ?URL(Port, "abc"),
+    Node = ?config(api_node, Config),
+
+    erpc:call(Node, fun() ->
+        meck:new(emqx_bridge_resource, [passthrough, no_link]),
+        meck:expect(
+            emqx_bridge_resource,
+            stop,
+            fun
+                (_, <<"bridge_not_found">>) -> {error, not_found};
+                (BridgeType, Name) -> meck:passthrough([BridgeType, Name])
+            end
+        )
+    end),
+
+    emqx_common_test_helpers:on_exit(fun() ->
+        erpc:call(Node, fun() ->
+            meck:unload([emqx_bridge_resource])
+        end)
+    end),
+
+    {ok, 201, _Bridge} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(URL, <<"bridge_not_found">>),
+        Config
+    ),
+    {ok, 503, _} = request(
+        post, {operation, Type, stop, <<"webhook:bridge_not_found">>}, Config
+    ).
+
 t_enable_disable_bridges(Config) ->
     %% assert we there's no bridges at first
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
     Name = ?BRIDGE_NAME,
     Port = ?config(port, Config),
     URL1 = ?URL(Port, "abc"),
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+    ?assertMatch(
+        {ok, 201, #{
+            <<"type">> := ?BRIDGE_TYPE_HTTP,
+            <<"name">> := Name,
+            <<"enable">> := true,
+            <<"status">> := <<"connected">>,
+            <<"node_status">> := [_ | _],
+            <<"url">> := URL1
+        }},
+        request_json(
+            post,
+            uri(["bridges"]),
+            ?HTTP_BRIDGE(URL1, Name),
+            Config
+        )
     ),
-    %ct:pal("the bridge ==== ~p", [Bridge]),
-    #{
-        <<"type">> := ?BRIDGE_TYPE_HTTP,
-        <<"name">> := Name,
-        <<"enable">> := true,
-        <<"status">> := <<"connected">>,
-        <<"node_status">> := [_ | _],
-        <<"url">> := URL1
-    } = emqx_json:decode(Bridge, [return_maps]),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
     %% disable it
-    {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), <<"">>),
-    {ok, 200, Bridge2} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"stopped">>}, emqx_json:decode(Bridge2, [return_maps])),
+    {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), Config),
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"stopped">>}},
+        request_json(get, uri(["bridges", BridgeID]), Config)
+    ),
     %% enable again
-    {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),
-    {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3, [return_maps])),
+    {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), Config),
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"connected">>}},
+        request_json(get, uri(["bridges", BridgeID]), Config)
+    ),
     %% enable an already started bridge
-    {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),
-    {ok, 200, Bridge3} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge3, [return_maps])),
+    {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), Config),
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"connected">>}},
+        request_json(get, uri(["bridges", BridgeID]), Config)
+    ),
     %% disable it again
-    {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), <<"">>),
+    {ok, 204, <<>>} = request(put, enable_path(false, BridgeID), Config),
 
     %% bad param
-    {ok, 404, _} = request(put, enable_path(foo, BridgeID), <<"">>),
-    {ok, 404, _} = request(put, enable_path(true, "foo"), <<"">>),
-    {ok, 404, _} = request(put, enable_path(true, "webhook:foo"), <<"">>),
+    {ok, 404, _} = request(put, enable_path(foo, BridgeID), Config),
+    {ok, 404, _} = request(put, enable_path(true, "foo"), Config),
+    {ok, 404, _} = request(put, enable_path(true, "webhook:foo"), Config),
 
-    {ok, 400, Res} = request(post, operation_path(node, start, BridgeID), <<"">>),
+    {ok, 400, Res} = request(post, {operation, node, start, BridgeID}, <<>>, fun json/1, Config),
     ?assertEqual(
-        <<"{\"code\":\"BAD_REQUEST\",\"message\":\"Forbidden operation, bridge not enabled\"}">>,
+        #{
+            <<"code">> => <<"BAD_REQUEST">>,
+            <<"message">> => <<"Forbidden operation, bridge not enabled">>
+        },
         Res
     ),
-    {ok, 400, Res} = request(post, operation_path(cluster, start, BridgeID), <<"">>),
+    {ok, 400, Res} = request(post, {operation, cluster, start, BridgeID}, <<>>, fun json/1, Config),
 
     %% enable a stopped bridge
-    {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), <<"">>),
-    {ok, 200, Bridge4} = request(get, uri(["bridges", BridgeID]), []),
-    ?assertMatch(#{<<"status">> := <<"connected">>}, emqx_json:decode(Bridge4, [return_maps])),
+    {ok, 204, <<>>} = request(put, enable_path(true, BridgeID), Config),
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"connected">>}},
+        request_json(get, uri(["bridges", BridgeID]), Config)
+    ),
     %% delete the bridge
-    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []).
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), Config),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config).
 
 t_reset_bridges(Config) ->
     %% assert there's no bridges at first
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
     Name = ?BRIDGE_NAME,
     Port = ?config(port, Config),
     URL1 = ?URL(Port, "abc"),
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+    ?assertMatch(
+        {ok, 201, #{
+            <<"type">> := ?BRIDGE_TYPE_HTTP,
+            <<"name">> := Name,
+            <<"enable">> := true,
+            <<"status">> := <<"connected">>,
+            <<"node_status">> := [_ | _],
+            <<"url">> := URL1
+        }},
+        request_json(
+            post,
+            uri(["bridges"]),
+            ?HTTP_BRIDGE(URL1, Name),
+            Config
+        )
     ),
-    %ct:pal("the bridge ==== ~p", [Bridge]),
-    #{
-        <<"type">> := ?BRIDGE_TYPE_HTTP,
-        <<"name">> := Name,
-        <<"enable">> := true,
-        <<"status">> := <<"connected">>,
-        <<"node_status">> := [_ | _],
-        <<"url">> := URL1
-    } = emqx_json:decode(Bridge, [return_maps]),
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
-    {ok, 204, <<>>} = request(put, uri(["bridges", BridgeID, "metrics/reset"]), []),
+    {ok, 204, <<>>} = request(put, uri(["bridges", BridgeID, "metrics/reset"]), Config),
 
     %% delete the bridge
-    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), []),
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []).
+    {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), Config),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config).
 
-t_with_redact_update(_Config) ->
+t_with_redact_update(Config) ->
     Name = <<"redact_update">>,
     Type = <<"mqtt">>,
     Password = <<"123456">>,
@@ -812,20 +971,18 @@ t_with_redact_update(_Config) ->
     {ok, 201, _} = request(
         post,
         uri(["bridges"]),
-        Template
+        Template,
+        Config
     ),
 
     %% update with redacted config
-    Conf = emqx_misc:redact(Template),
+    BridgeConf = emqx_misc:redact(Template),
     BridgeID = emqx_bridge_resource:bridge_id(Type, Name),
-    {ok, 200, _ResBin} = request(
-        put,
-        uri(["bridges", BridgeID]),
-        Conf
+    {ok, 200, _} = request(put, uri(["bridges", BridgeID]), BridgeConf, Config),
+    ?assertEqual(
+        Password,
+        get_raw_config([bridges, Type, Name, password], Config)
     ),
-    RawConf = emqx:get_raw_config([bridges, Type, Name]),
-    Value = maps:get(<<"password">>, RawConf),
-    ?assertEqual(Password, Value),
     ok.
 
 t_bridges_probe(Config) ->
@@ -835,59 +992,62 @@ t_bridges_probe(Config) ->
     {ok, 204, <<>>} = request(
         post,
         uri(["bridges_probe"]),
-        ?HTTP_BRIDGE(URL)
+        ?HTTP_BRIDGE(URL),
+        Config
     ),
 
     %% second time with same name is ok since no real bridge created
     {ok, 204, <<>>} = request(
         post,
         uri(["bridges_probe"]),
-        ?HTTP_BRIDGE(URL)
+        ?HTTP_BRIDGE(URL),
+        Config
     ),
 
-    {ok, 400, NxDomain} = request(
-        post,
-        uri(["bridges_probe"]),
-        ?HTTP_BRIDGE(<<"http://203.0.113.3:1234/foo">>)
-    ),
     ?assertMatch(
-        #{
+        {ok, 400, #{
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := _
-        },
-        emqx_json:decode(NxDomain, [return_maps])
+        }},
+        request_json(
+            post,
+            uri(["bridges_probe"]),
+            ?HTTP_BRIDGE(<<"http://203.0.113.3:1234/foo">>),
+            Config
+        )
     ),
 
     {ok, 204, _} = request(
         post,
         uri(["bridges_probe"]),
-        ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)
+        ?MQTT_BRIDGE(<<"127.0.0.1:1883">>),
+        Config
     ),
 
-    {ok, 400, ConnRefused} = request(
-        post,
-        uri(["bridges_probe"]),
-        ?MQTT_BRIDGE(<<"127.0.0.1:2883">>)
-    ),
     ?assertMatch(
-        #{
+        {ok, 400, #{
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Connection refused">>
-        },
-        emqx_json:decode(ConnRefused, [return_maps])
+        }},
+        request_json(
+            post,
+            uri(["bridges_probe"]),
+            ?MQTT_BRIDGE(<<"127.0.0.1:2883">>),
+            Config
+        )
     ),
 
-    {ok, 400, CouldNotResolveHost} = request(
-        post,
-        uri(["bridges_probe"]),
-        ?MQTT_BRIDGE(<<"nohost:2883">>)
-    ),
     ?assertMatch(
-        #{
+        {ok, 400, #{
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Could not resolve host">>
-        },
-        emqx_json:decode(CouldNotResolveHost, [return_maps])
+        }},
+        request_json(
+            post,
+            uri(["bridges_probe"]),
+            ?MQTT_BRIDGE(<<"nohost:2883">>),
+            Config
+        )
     ),
 
     AuthnConfig = #{
@@ -896,118 +1056,123 @@ t_bridges_probe(Config) ->
         <<"user_id_type">> => <<"username">>
     },
     Chain = 'mqtt:global',
-    emqx:update_config(
+    {ok, _} = update_config(
         [authentication],
-        {create_authenticator, Chain, AuthnConfig}
+        {create_authenticator, Chain, AuthnConfig},
+        Config
     ),
     User = #{user_id => <<"u">>, password => <<"p">>},
     AuthenticatorID = <<"password_based:built_in_database">>,
-    {ok, _} = emqx_authentication:add_user(
+    {ok, _} = add_user_auth(
         Chain,
         AuthenticatorID,
-        User
+        User,
+        Config
     ),
 
-    {ok, 400, Unauthorized} = request(
-        post,
-        uri(["bridges_probe"]),
-        ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)#{<<"proto_ver">> => <<"v4">>}
-    ),
     ?assertMatch(
-        #{
+        {ok, 400, #{
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Unauthorized client">>
-        },
-        emqx_json:decode(Unauthorized, [return_maps])
+        }},
+        request_json(
+            post,
+            uri(["bridges_probe"]),
+            ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)#{<<"proto_ver">> => <<"v4">>},
+            Config
+        )
     ),
 
-    {ok, 400, Malformed} = request(
-        post,
-        uri(["bridges_probe"]),
-        ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)#{
-            <<"proto_ver">> => <<"v4">>, <<"password">> => <<"mySecret">>, <<"username">> => <<"u">>
-        }
-    ),
     ?assertMatch(
-        #{
+        {ok, 400, #{
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Bad username or password">>
-        },
-        emqx_json:decode(Malformed, [return_maps])
+        }},
+        request_json(
+            post,
+            uri(["bridges_probe"]),
+            ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)#{
+                <<"proto_ver">> => <<"v4">>,
+                <<"password">> => <<"mySecret">>,
+                <<"username">> => <<"u">>
+            },
+            Config
+        )
     ),
 
-    {ok, 400, NotAuthorized} = request(
-        post,
-        uri(["bridges_probe"]),
-        ?MQTT_BRIDGE(<<"127.0.0.1:1883">>)
-    ),
     ?assertMatch(
-        #{
+        {ok, 400, #{
             <<"code">> := <<"TEST_FAILED">>,
             <<"message">> := <<"Not authorized">>
-        },
-        emqx_json:decode(NotAuthorized, [return_maps])
+        }},
+        request_json(
+            post,
+            uri(["bridges_probe"]),
+            ?MQTT_BRIDGE(<<"127.0.0.1:1883">>),
+            Config
+        )
     ),
 
-    {ok, 400, BadReq} = request(
-        post,
-        uri(["bridges_probe"]),
-        ?BRIDGE(<<"bad_bridge">>, <<"unknown_type">>)
+    ?assertMatch(
+        {ok, 400, #{<<"code">> := <<"BAD_REQUEST">>}},
+        request_json(
+            post,
+            uri(["bridges_probe"]),
+            ?BRIDGE(<<"bad_bridge">>, <<"unknown_type">>),
+            Config
+        )
     ),
-    ?assertMatch(#{<<"code">> := <<"BAD_REQUEST">>}, emqx_json:decode(BadReq, [return_maps])),
     ok.
 
 t_metrics(Config) ->
     Port = ?config(port, Config),
     %% assert we there's no bridges at first
-    {ok, 200, <<"[]">>} = request(get, uri(["bridges"]), []),
+    {ok, 200, []} = request_json(get, uri(["bridges"]), Config),
 
     %% then we add a webhook bridge, using POST
     %% POST /bridges/ will create a bridge
     URL1 = ?URL(Port, "path1"),
     Name = ?BRIDGE_NAME,
-    {ok, 201, Bridge} = request(
-        post,
-        uri(["bridges"]),
-        ?HTTP_BRIDGE(URL1, Name)
+    ?assertMatch(
+        {ok, 201,
+            Bridge = #{
+                <<"type">> := ?BRIDGE_TYPE_HTTP,
+                <<"name">> := Name,
+                <<"enable">> := true,
+                <<"status">> := _,
+                <<"node_status">> := [_ | _],
+                <<"url">> := URL1
+            }} when
+            %% assert that the bridge return doesn't contain metrics anymore
+            not is_map_key(<<"metrics">>, Bridge) andalso
+                not is_map_key(<<"node_metrics">>, Bridge),
+        request_json(
+            post,
+            uri(["bridges"]),
+            ?HTTP_BRIDGE(URL1, Name),
+            Config
+        )
     ),
 
-    %ct:pal("---bridge: ~p", [Bridge]),
-    Decoded = emqx_json:decode(Bridge, [return_maps]),
-    #{
-        <<"type">> := ?BRIDGE_TYPE_HTTP,
-        <<"name">> := Name,
-        <<"enable">> := true,
-        <<"status">> := _,
-        <<"node_status">> := [_ | _],
-        <<"url">> := URL1
-    } = Decoded,
-
-    %% assert that the bridge return doesn't contain metrics anymore
-    ?assertNot(maps:is_key(<<"metrics">>, Decoded)),
-    ?assertNot(maps:is_key(<<"node_metrics">>, Decoded)),
-
     BridgeID = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_HTTP, Name),
 
     %% check for empty bridge metrics
-    {ok, 200, Bridge1Str} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
     ?assertMatch(
-        #{
+        {ok, 200, #{
             <<"metrics">> := #{<<"success">> := 0},
             <<"node_metrics">> := [_ | _]
-        },
-        emqx_json:decode(Bridge1Str, [return_maps])
+        }},
+        request_json(get, uri(["bridges", BridgeID, "metrics"]), Config)
     ),
 
     %% check that the bridge doesn't contain metrics anymore
-    {ok, 200, Bridge2Str} = request(get, uri(["bridges", BridgeID]), []),
-    Decoded2 = emqx_json:decode(Bridge2Str, [return_maps]),
-    ?assertNot(maps:is_key(<<"metrics">>, Decoded2)),
-    ?assertNot(maps:is_key(<<"node_metrics">>, Decoded2)),
+    {ok, 200, Bridge} = request_json(get, uri(["bridges", BridgeID]), Config),
+    ?assertNot(maps:is_key(<<"metrics">>, Bridge)),
+    ?assertNot(maps:is_key(<<"node_metrics">>, Bridge)),
 
     %% send an message to emqx and the message should be forwarded to the HTTP server
     Body = <<"my msg">>,
-    emqx:publish(emqx_message:make(<<"emqx_webhook/1">>, Body)),
+    _ = publish_message(<<"emqx_webhook/1">>, Body, Config),
     ?assert(
         receive
             {http_server, received, #{
@@ -1025,21 +1190,20 @@ t_metrics(Config) ->
     ),
 
     %% check for non-empty bridge metrics
-    {ok, 200, Bridge3Str} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
     ?assertMatch(
-        #{
+        {ok, 200, #{
             <<"metrics">> := #{<<"success">> := _},
             <<"node_metrics">> := [_ | _]
-        },
-        emqx_json:decode(Bridge3Str, [return_maps])
+        }},
+        request_json(get, uri(["bridges", BridgeID, "metrics"]), Config)
     ),
 
     %% check that metrics isn't returned when listing all bridges
-    {ok, 200, BridgesStr} = request(get, uri(["bridges"]), []),
+    {ok, 200, Bridges} = request_json(get, uri(["bridges"]), Config),
     ?assert(
         lists:all(
             fun(E) -> not maps:is_key(<<"metrics">>, E) end,
-            emqx_json:decode(BridgesStr, [return_maps])
+            Bridges
         )
     ),
     ok.
@@ -1058,28 +1222,76 @@ t_inconsistent_webhook_request_timeouts(Config) ->
                 <<"resource_opts">> => #{<<"request_timeout">> => <<"2s">>}
             }
         ),
-    {ok, 201, RawResponse} = request(
-        post,
-        uri(["bridges"]),
-        BadBridgeParams
-    ),
-    %% note: same value on both fields
     ?assertMatch(
-        #{
+        {ok, 201, #{
+            %% note: same value on both fields
             <<"request_timeout">> := <<"2s">>,
             <<"resource_opts">> := #{<<"request_timeout">> := <<"2s">>}
-        },
-        emqx_json:decode(RawResponse, [return_maps])
+        }},
+        request_json(
+            post,
+            uri(["bridges"]),
+            BadBridgeParams,
+            Config
+        )
     ),
     ok.
 
-operation_path(node, Oper, BridgeID) ->
-    uri(["nodes", node(), "bridges", BridgeID, Oper]);
-operation_path(cluster, Oper, BridgeID) ->
+%%
+
+request(Method, URL, Config) ->
+    request(Method, URL, [], Config).
+
+request(Method, {operation, Type, Op, BridgeID}, Body, Config) ->
+    URL = operation_path(Type, Op, BridgeID, Config),
+    request(Method, URL, Body, Config);
+request(Method, URL, Body, Config) ->
+    Opts = #{compatible_mode => true, httpc_req_opts => [{body_format, binary}]},
+    emqx_mgmt_api_test_util:request_api(Method, URL, [], auth_header(Config), Body, Opts).
+
+request(Method, URL, Body, Decoder, Config) ->
+    case request(Method, URL, Body, Config) of
+        {ok, Code, Response} ->
+            {ok, Code, Decoder(Response)};
+        Otherwise ->
+            Otherwise
+    end.
+
+request_json(Method, URLLike, Config) ->
+    request(Method, URLLike, [], fun json/1, Config).
+
+request_json(Method, URLLike, Body, Config) ->
+    request(Method, URLLike, Body, fun json/1, Config).
+
+auth_header(Config) ->
+    erpc:call(?config(api_node, Config), emqx_common_test_http, default_auth_header, []).
+
+operation_path(node, Oper, BridgeID, Config) ->
+    uri(["nodes", ?config(api_node, Config), "bridges", BridgeID, Oper]);
+operation_path(cluster, Oper, BridgeID, _Config) ->
     uri(["bridges", BridgeID, Oper]).
 
 enable_path(Enable, BridgeID) ->
     uri(["bridges", BridgeID, "enable", Enable]).
 
+publish_message(Topic, Body, Config) ->
+    Node = ?config(api_node, Config),
+    erpc:call(Node, emqx, publish, [emqx_message:make(Topic, Body)]).
+
+update_config(Path, Value, Config) ->
+    Node = ?config(api_node, Config),
+    erpc:call(Node, emqx, update_config, [Path, Value]).
+
+get_raw_config(Path, Config) ->
+    Node = ?config(api_node, Config),
+    erpc:call(Node, emqx, get_raw_config, [Path]).
+
+add_user_auth(Chain, AuthenticatorID, User, Config) ->
+    Node = ?config(api_node, Config),
+    erpc:call(Node, emqx_authentication, add_user, [Chain, AuthenticatorID, User]).
+
 str(S) when is_list(S) -> S;
 str(S) when is_binary(S) -> binary_to_list(S).
+
+json(B) when is_binary(B) ->
+    emqx_json:decode(B, [return_maps]).

From d942a531e638310619dd378578b2666ef4932ac7 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 23 Mar 2023 13:23:56 +0300
Subject: [PATCH 1091/1802] fix(test): avoid unnecessary cleanups

This might make some noise in the logs, depending on the testsuite
configuration, because some test setup might be missing required
applications.
---
 apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index fdbeb1be4..8899cd24a 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -174,7 +174,6 @@ end_per_group(cluster, Config) ->
     );
 end_per_group(_, _Config) ->
     emqx_mgmt_api_test_util:end_suite(?SUITE_APPS),
-    mria:clear_table(emqx_authn_mnesia),
     ok.
 
 init_per_testcase(t_broken_bpapi_vsn, Config) ->
@@ -1070,6 +1069,10 @@ t_bridges_probe(Config) ->
         Config
     ),
 
+    emqx_common_test_helpers:on_exit(fun() ->
+        delete_user_auth(Chain, AuthenticatorID, User, Config)
+    end),
+
     ?assertMatch(
         {ok, 400, #{
             <<"code">> := <<"TEST_FAILED">>,
@@ -1290,6 +1293,10 @@ add_user_auth(Chain, AuthenticatorID, User, Config) ->
     Node = ?config(api_node, Config),
     erpc:call(Node, emqx_authentication, add_user, [Chain, AuthenticatorID, User]).
 
+delete_user_auth(Chain, AuthenticatorID, User, Config) ->
+    Node = ?config(api_node, Config),
+    erpc:call(Node, emqx_authentication, delete_user, [Chain, AuthenticatorID, User]).
+
 str(S) when is_list(S) -> S;
 str(S) when is_binary(S) -> binary_to_list(S).
 

From b14a42088534e861bd10cee2dcb36597654bb6f9 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 23 Mar 2023 15:20:32 +0300
Subject: [PATCH 1092/1802] fix(test): delete mnesia schema in-between test
 suites

When using `emqx_common_test_helpers` at least. This should help
reduce the need for superfluous cleanups and test failures due to
unclean state.
---
 apps/emqx/test/emqx_common_test_helpers.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index f445bea94..3575f2815 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -299,6 +299,7 @@ generate_config(SchemaModule, ConfigFile) when is_atom(SchemaModule) ->
 -spec stop_apps(list()) -> ok.
 stop_apps(Apps) ->
     [application:stop(App) || App <- Apps ++ [emqx, ekka, mria, mnesia]],
+    ok = mria_mnesia:delete_schema(),
     %% to avoid inter-suite flakiness
     application:unset_env(emqx, init_config_load_done),
     persistent_term:erase(?EMQX_AUTHENTICATION_SCHEMA_MODULE_PT_KEY),

From 40f7fd691ea092d701b7e730a8a6c8ff1e802765 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Thu, 23 Mar 2023 15:23:42 +0300
Subject: [PATCH 1093/1802] test(dashboard): reuse `emqx_mgmt_api_test_util` in
 testsuites

To reduce the init / teardown complexity.
---
 .../test/emqx_dashboard_SUITE.erl             | 15 ++------------
 .../test/emqx_dashboard_admin_SUITE.erl       | 20 +++----------------
 .../test/emqx_dashboard_bad_api_SUITE.erl     |  7 +------
 .../test/emqx_dashboard_error_code_SUITE.erl  | 19 +++---------------
 .../test/emqx_dashboard_haproxy_SUITE.erl     | 13 +++---------
 .../test/emqx_dashboard_monitor_SUITE.erl     | 17 +++-------------
 .../test/emqx_swagger_parameter_SUITE.erl     | 19 +++---------------
 .../test/emqx_swagger_response_SUITE.erl      | 12 ++---------
 8 files changed, 20 insertions(+), 102 deletions(-)

diff --git a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
index 18393a40e..e951a9a2a 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
@@ -57,22 +57,11 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    emqx_common_test_helpers:start_apps(
-        [emqx_management, emqx_dashboard],
-        fun set_special_configs/1
-    ),
+    emqx_mgmt_api_test_util:init_suite([emqx_management]),
     Config.
 
 end_per_suite(_Config) ->
-    mnesia:clear_table(?ADMIN),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_management]),
-    mria:stop().
-
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config(),
-    ok;
-set_special_configs(_) ->
-    ok.
+    emqx_mgmt_api_test_util:end_suite([emqx_management]).
 
 t_overview(_) ->
     mnesia:clear_table(?ADMIN),
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_admin_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_admin_SUITE.erl
index 9ae5d4418..c12849ac7 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_admin_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_admin_SUITE.erl
@@ -19,36 +19,22 @@
 -compile(export_all).
 
 -include("emqx_dashboard.hrl").
--include_lib("emqx/include/http_api.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    mria:start(),
-    application:load(emqx_dashboard),
-    emqx_common_test_helpers:start_apps([emqx_conf, emqx_dashboard], fun set_special_configs/1),
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     Config.
 
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config(),
-    ok;
-set_special_configs(_) ->
-    ok.
-
-end_per_suite(Config) ->
-    end_suite(),
-    Config.
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
 end_per_testcase(_, _Config) ->
     All = emqx_dashboard_admin:all_users(),
     [emqx_dashboard_admin:remove_user(Name) || #{username := Name} <- All].
 
-end_suite() ->
-    application:unload(emqx_management),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard]).
-
 t_check_user(_) ->
     Username = <<"admin1">>,
     Password = <<"public_1">>,
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_bad_api_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_bad_api_SUITE.erl
index a9b448662..92327a7db 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_bad_api_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_bad_api_SUITE.erl
@@ -31,15 +31,10 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    mria:start(),
     emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     Config.
 
-end_per_suite(Config) ->
-    end_suite(),
-    Config.
-
-end_suite() ->
+end_per_suite(_Config) ->
     emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
 t_bad_api_path(_) ->
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl
index 5def3c9dd..19d3f471e 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl
@@ -29,24 +29,11 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    mria:start(),
-    application:load(emqx_dashboard),
-    emqx_common_test_helpers:start_apps([emqx_conf, emqx_dashboard], fun set_special_configs/1),
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     Config.
 
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config(),
-    ok;
-set_special_configs(_) ->
-    ok.
-
-end_per_suite(Config) ->
-    end_suite(),
-    Config.
-
-end_suite() ->
-    application:unload(emqx_management),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard]).
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
 t_all_code(_) ->
     HrlDef = ?ERROR_CODES,
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl
index a05de339b..cb6a5a9fd 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_haproxy_SUITE.erl
@@ -26,10 +26,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    emqx_common_test_helpers:start_apps(
-        [emqx_management, emqx_dashboard],
-        fun set_special_configs/1
-    ),
+    emqx_mgmt_api_test_util:init_suite([emqx_management], fun set_special_configs/1),
     Config.
 
 set_special_configs(emqx_dashboard) ->
@@ -38,12 +35,8 @@ set_special_configs(emqx_dashboard) ->
 set_special_configs(_) ->
     ok.
 
-end_per_suite(Config) ->
-    application:unload(emqx_management),
-    mnesia:clear_table(?ADMIN),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard, emqx_management]),
-    mria:stop(),
-    Config.
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_management]).
 
 t_status(_Config) ->
     ProxyInfo = #{
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
index fa2373ac3..f35652f8e 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
@@ -31,22 +31,11 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    application:load(emqx_dashboard),
-    mria:start(),
-    mnesia:clear_table(?ADMIN),
-    emqx_common_test_helpers:start_apps([emqx_dashboard], fun set_special_configs/1),
+    emqx_mgmt_api_test_util:init_suite([]),
     Config.
 
-end_per_suite(Config) ->
-    mnesia:clear_table(?ADMIN),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard]),
-    Config.
-
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config(),
-    ok;
-set_special_configs(_) ->
-    ok.
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite([]).
 
 t_monitor_samplers_all(_Config) ->
     timer:sleep(?DEFAULT_SAMPLE_INTERVAL * 2 * 1000 + 20),
diff --git a/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl
index 5d89fb273..472e90405 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl
@@ -63,25 +63,12 @@ groups() ->
     ].
 
 init_per_suite(Config) ->
-    mria:start(),
-    application:load(emqx_dashboard),
-    emqx_common_test_helpers:start_apps([emqx_conf, emqx_dashboard], fun set_special_configs/1),
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     emqx_dashboard:init_i18n(),
     Config.
 
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config(),
-    ok;
-set_special_configs(_) ->
-    ok.
-
-end_per_suite(Config) ->
-    end_suite(),
-    Config.
-
-end_suite() ->
-    application:unload(emqx_management),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard]).
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
 t_in_path(_Config) ->
     Expect =
diff --git a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
index c9cfba254..314154633 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
@@ -32,25 +32,17 @@
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    mria:start(),
-    application:load(emqx_dashboard),
-    emqx_common_test_helpers:start_apps([emqx_conf, emqx_dashboard], fun set_special_configs/1),
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     emqx_dashboard:init_i18n(),
     Config.
 
-set_special_configs(emqx_dashboard) ->
-    emqx_dashboard_api_test_helpers:set_default_config(),
-    ok;
-set_special_configs(_) ->
-    ok.
-
 end_per_suite(Config) ->
     end_suite(),
     Config.
 
 end_suite() ->
     application:unload(emqx_management),
-    emqx_common_test_helpers:stop_apps([emqx_dashboard]).
+    emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
 t_simple_binary(_config) ->
     Path = "/simple/bin",

From 6750618d9a69170fab504805f2e91e8079a36b62 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 28 Mar 2023 17:44:33 +0800
Subject: [PATCH 1094/1802] fix(lwm2m): ignore unknown ObjectId to auto observe

---
 .../emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl |  3 +-
 .../src/lwm2m/emqx_lwm2m_session.erl          | 23 +++++++++----
 .../src/lwm2m/emqx_lwm2m_xml_object_db.erl    |  7 ++--
 .../src/lwm2m/include/emqx_lwm2m.hrl          | 33 ++++++++++++++++++-
 4 files changed, 55 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl
index d0b362dda..090af3e87 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl
+++ b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl
@@ -138,7 +138,7 @@ mqtt_to_coap(AlternatePath, InputCmd = #{<<"msgType">> := <<"discover">>, <<"dat
             [
                 {uri_path, FullPathList},
                 {uri_query, QueryList},
-                {'accept', ?LWM2M_FORMAT_LINK}
+                {accept, ?LWM2M_FORMAT_LINK}
             ]
         ),
         InputCmd
@@ -241,6 +241,7 @@ empty_ack_to_mqtt(Ref) ->
 coap_failure_to_mqtt(Ref, MsgType) ->
     make_base_response(maps:put(<<"msgType">>, MsgType, Ref)).
 
+%% TODO: application/link-format
 content_to_mqtt(CoapPayload, <<"text/plain">>, Ref) ->
     emqx_lwm2m_message:text_to_json(extract_path(Ref), CoapPayload);
 content_to_mqtt(CoapPayload, <<"application/octet-stream">>, Ref) ->
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
index 19cd5c25d..595543046 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
+++ b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
@@ -513,12 +513,16 @@ observe_object_list(AlternatePath, ObjectList, Session) ->
             true ->
                 Acc;
             false ->
-                try
-                    emqx_lwm2m_xml_object_db:find_objectid(binary_to_integer(ObjId)),
-                    observe_object(AlternatePath, ObjectPath, Acc)
-                catch
-                    error:no_xml_definition ->
-                        Acc
+                case emqx_lwm2m_xml_object_db:find_objectid(binary_to_integer(ObjId)) of
+                    {error, no_xml_definition} ->
+                        ?SLOG(warning, #{
+                            msg => "ignore_observer_resource",
+                            reason => no_xml_definition,
+                            object_id => ObjId
+                        }),
+                        Acc;
+                    _ ->
+                        observe_object(AlternatePath, ObjectPath, Acc)
                 end
         end
     end,
@@ -538,15 +542,20 @@ deliver_auto_observe_to_coap(AlternatePath, TermData, Session) ->
         path => AlternatePath,
         data => TermData
     }),
-    {Req, Ctx} = emqx_lwm2m_cmd:mqtt_to_coap(AlternatePath, TermData),
+    {Req0, Ctx} = emqx_lwm2m_cmd:mqtt_to_coap(AlternatePath, TermData),
+    Req = alloc_token(Req0),
     maybe_do_deliver_to_coap(Ctx, Req, 0, false, Session).
 
 is_auto_observe() ->
     emqx:get_config([gateway, lwm2m, auto_observe]).
 
+alloc_token(Req = #coap_message{}) ->
+    Req#coap_message{token = crypto:strong_rand_bytes(4)}.
+
 %%--------------------------------------------------------------------
 %% Response
 %%--------------------------------------------------------------------
+
 handle_coap_response(
     {Ctx = #{<<"msgType">> := EventType}, #coap_message{
         method = CoapMsgMethod,
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object_db.erl b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object_db.erl
index 19335768f..58373e114 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object_db.erl
+++ b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object_db.erl
@@ -57,6 +57,7 @@
 start_link(XmlDir) ->
     gen_server:start_link({local, ?MODULE}, ?MODULE, [XmlDir], []).
 
+-spec find_objectid(integer()) -> {error, no_xml_definition} | xmerl:xmlElement().
 find_objectid(ObjectId) ->
     ObjectIdInt =
         case is_list(ObjectId) of
@@ -65,9 +66,10 @@ find_objectid(ObjectId) ->
         end,
     case ets:lookup(?LWM2M_OBJECT_DEF_TAB, ObjectIdInt) of
         [] -> {error, no_xml_definition};
-        [{ObjectId, Xml}] -> Xml
+        [{_ObjectId, Xml}] -> Xml
     end.
 
+-spec find_name(string()) -> {error, no_xml_definition} | xmerl:xmlElement().
 find_name(Name) ->
     NameBinary =
         case is_list(Name) of
@@ -77,10 +79,11 @@ find_name(Name) ->
     case ets:lookup(?LWM2M_OBJECT_NAME_TO_ID_TAB, NameBinary) of
         [] ->
             {error, no_xml_definition};
-        [{NameBinary, ObjectId}] ->
+        [{_NameBinary, ObjectId}] ->
             find_objectid(ObjectId)
     end.
 
+-spec stop() -> ok.
 stop() ->
     gen_server:stop(?MODULE).
 
diff --git a/apps/emqx_gateway/src/lwm2m/include/emqx_lwm2m.hrl b/apps/emqx_gateway/src/lwm2m/include/emqx_lwm2m.hrl
index 1f02a1637..e1a6ec0d6 100644
--- a/apps/emqx_gateway/src/lwm2m/include/emqx_lwm2m.hrl
+++ b/apps/emqx_gateway/src/lwm2m/include/emqx_lwm2m.hrl
@@ -36,8 +36,39 @@
 -define(ERR_BAD_REQUEST, <<"Bad Request">>).
 -define(REG_PREFIX, <<"rd">>).
 
+%%--------------------------------------------------------------------
+%% Data formats for transferring resource information, defined in
+%% OMA-TS-LightweightM2M-V1_0_1-20170704-A
+
+%% 0: Plain text. 0 is numeric value used in CoAP Content-Format option.
+%% The plain text format is used for "Read" and "Write" operations on singular
+%% Resources. i.e: /3/0/0
+%%
+%% This data format has a Media Type of "text/plain".
 -define(LWM2M_FORMAT_PLAIN_TEXT, 0).
+
+%% 40: Link format. 40 is numeric value used in CoAP Content-Format option.
+%%
 -define(LWM2M_FORMAT_LINK, 40).
+
+%% 42: Opaque. 41 is numeric value used in CoAP Content-Format option.
+%% The opaque format is used for "Read" and "Write" operations on singular
+%% Resources where the value of the Resource is an opaque binary value.
+%% i.e: firmware images or opaque value from top layer.
+%%
+%% This data format has a Media Type of "application/octet-stream".
 -define(LWM2M_FORMAT_OPAQUE, 42).
+
+%% 11542: TLV. 11542 is numeric value used in CoAP Content-Format option.
+%% For "Read" and "Write" operation, the binary TLV format is used to represent
+%% an array of values or a single value using a compact binary representation.
+%%
+%% This data format has a Media Type of "application/vnd.oma.lwm2m+tlv".
 -define(LWM2M_FORMAT_TLV, 11542).
--define(LWMWM_FORMAT_JSON, 11543).
+
+%% 11543: JSON. 11543 is numeric value used in CoAP Content-Format option.
+%% The client may support the JSON format for "Read" and "Write" operations to
+%% represent multiple resource or single resource values.
+%%
+%% This data format has a Media Type of "application/vnd.oma.lwm2m+json".
+-define(LWM2M_FORMAT_OMA_JSON, 11543).

From 6db5a4872aa47ce5b0ff69e9126bf1643cd5c36c Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 28 Mar 2023 18:31:20 +0800
Subject: [PATCH 1095/1802] test(lwm2m): cover auto_observe mechanism

---
 .../src/lwm2m/emqx_lwm2m_session.erl          |  21 ++--
 apps/emqx_gateway/test/emqx_lwm2m_SUITE.erl   | 116 ++++++++++++++----
 2 files changed, 102 insertions(+), 35 deletions(-)

diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
index 595543046..8634280e3 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
+++ b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
@@ -15,11 +15,12 @@
 %%--------------------------------------------------------------------
 -module(emqx_lwm2m_session).
 
+-include("src/coap/include/emqx_coap.hrl").
+-include("src/lwm2m/include/emqx_lwm2m.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/emqx_mqtt.hrl").
--include("src/coap/include/emqx_coap.hrl").
--include("src/lwm2m/include/emqx_lwm2m.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 %% API
 -export([
@@ -513,13 +514,17 @@ observe_object_list(AlternatePath, ObjectList, Session) ->
             true ->
                 Acc;
             false ->
-                case emqx_lwm2m_xml_object_db:find_objectid(binary_to_integer(ObjId)) of
+                ObjId1 = binary_to_integer(ObjId),
+                case emqx_lwm2m_xml_object_db:find_objectid(ObjId1) of
                     {error, no_xml_definition} ->
-                        ?SLOG(warning, #{
-                            msg => "ignore_observer_resource",
-                            reason => no_xml_definition,
-                            object_id => ObjId
-                        }),
+                        ?tp(
+                            warning,
+                            ignore_observer_resource,
+                            #{
+                                reason => no_xml_definition,
+                                object_id => ObjId1
+                            }
+                        ),
                         Acc;
                     _ ->
                         observe_object(AlternatePath, ObjectPath, Acc)
diff --git a/apps/emqx_gateway/test/emqx_lwm2m_SUITE.erl b/apps/emqx_gateway/test/emqx_lwm2m_SUITE.erl
index f91bbf16e..fc852709c 100644
--- a/apps/emqx_gateway/test/emqx_lwm2m_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_lwm2m_SUITE.erl
@@ -35,29 +35,7 @@
 -include("src/coap/include/emqx_coap.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
-
--define(CONF_DEFAULT, <<
-    "\n"
-    "gateway.lwm2m {\n"
-    "  xml_dir = \"../../lib/emqx_gateway/src/lwm2m/lwm2m_xml\"\n"
-    "  lifetime_min = 1s\n"
-    "  lifetime_max = 86400s\n"
-    "  qmode_time_window = 22\n"
-    "  auto_observe = false\n"
-    "  mountpoint = \"lwm2m/${username}\"\n"
-    "  update_msg_publish_condition = contains_object_list\n"
-    "  translators {\n"
-    "    command = {topic = \"/dn/#\", qos = 0}\n"
-    "    response = {topic = \"/up/resp\", qos = 0}\n"
-    "    notify = {topic = \"/up/notify\", qos = 0}\n"
-    "    register = {topic = \"/up/resp\", qos = 0}\n"
-    "    update = {topic = \"/up/resp\", qos = 0}\n"
-    "  }\n"
-    "  listeners.udp.default {\n"
-    "    bind = 5783\n"
-    "  }\n"
-    "}\n"
->>).
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -record(coap_content, {content_format, payload = <<>>}).
 
@@ -99,7 +77,8 @@ groups() ->
             %% case06_register_wrong_lifetime, %% now, will ignore wrong lifetime
             case07_register_alternate_path_01,
             case07_register_alternate_path_02,
-            case08_reregister
+            case08_reregister,
+            case09_auto_observe
         ]},
         {test_grp_1_read, [RepeatOpt], [
             case10_read,
@@ -164,8 +143,15 @@ end_per_suite(Config) ->
     emqx_mgmt_api_test_util:end_suite([emqx_conf, emqx_authn]),
     Config.
 
-init_per_testcase(_AllTestCase, Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
+init_per_testcase(TestCase, Config) ->
+    GatewayConfig =
+        case TestCase of
+            case09_auto_observe ->
+                default_config(#{auto_observe => true});
+            _ ->
+                default_config()
+        end,
+    ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, GatewayConfig),
 
     {ok, _} = application:ensure_all_started(emqx_gateway),
     {ok, ClientUdpSock} = gen_udp:open(0, [binary, {active, false}]),
@@ -187,7 +173,37 @@ end_per_testcase(_AllTestCase, Config) ->
     ok = application:stop(emqx_gateway).
 
 default_config() ->
-    ?CONF_DEFAULT.
+    default_config(#{}).
+
+default_config(Overrides) ->
+    iolist_to_binary(
+        io_lib:format(
+            "\n"
+            "gateway.lwm2m {\n"
+            "  xml_dir = \"../../lib/emqx_gateway/src/lwm2m/lwm2m_xml\"\n"
+            "  lifetime_min = 1s\n"
+            "  lifetime_max = 86400s\n"
+            "  qmode_time_window = 22\n"
+            "  auto_observe = ~w\n"
+            "  mountpoint = \"lwm2m/${username}\"\n"
+            "  update_msg_publish_condition = contains_object_list\n"
+            "  translators {\n"
+            "    command = {topic = \"/dn/#\", qos = 0}\n"
+            "    response = {topic = \"/up/resp\", qos = 0}\n"
+            "    notify = {topic = \"/up/notify\", qos = 0}\n"
+            "    register = {topic = \"/up/resp\", qos = 0}\n"
+            "    update = {topic = \"/up/resp\", qos = 0}\n"
+            "  }\n"
+            "  listeners.udp.default {\n"
+            "    bind = ~w\n"
+            "  }\n"
+            "}\n",
+            [
+                maps:get(auto_observe, Overrides, false),
+                maps:get(bind, Overrides, ?PORT)
+            ]
+        )
+    ).
 
 default_port() ->
     ?PORT.
@@ -762,6 +778,52 @@ case08_reregister(Config) ->
     %% verify the lwm2m client is still online
     ?assertEqual(ReadResult, test_recv_mqtt_response(ReportTopic)).
 
+case09_auto_observe(Config) ->
+    UdpSock = ?config(sock, Config),
+    Epn = "urn:oma:lwm2m:oma:3",
+    MsgId1 = 15,
+    RespTopic = list_to_binary("lwm2m/" ++ Epn ++ "/up/resp"),
+    emqtt:subscribe(?config(emqx_c, Config), RespTopic, qos0),
+    timer:sleep(200),
+
+    ok = snabbkaffe:start_trace(),
+
+    %% step 1, device register ...
+    test_send_coap_request(
+        UdpSock,
+        post,
+        sprintf("coap://127.0.0.1:~b/rd?ep=~ts&lt=345&lwm2m=1", [?PORT, Epn]),
+        #coap_content{
+            content_format = <<"text/plain">>,
+            payload = <<
+                "</lwm2m>;rt=\"oma.lwm2m\";ct=11543,"
+                "</lwm2m/1/0>,</lwm2m/2/0>,</lwm2m/3/0>,</lwm2m/59102/0>"
+            >>
+        },
+        [],
+        MsgId1
+    ),
+    #coap_message{method = Method1} = test_recv_coap_response(UdpSock),
+    ?assertEqual({ok, created}, Method1),
+
+    #coap_message{
+        method = Method2,
+        token = Token2,
+        options = Options2
+    } = test_recv_coap_request(UdpSock),
+    ?assertEqual(get, Method2),
+    ?assertNotEqual(<<>>, Token2),
+    ?assertMatch(
+        #{
+            observe := 0,
+            uri_path := [<<"lwm2m">>, <<"3">>, <<"0">>]
+        },
+        Options2
+    ),
+
+    {ok, _} = ?block_until(#{?snk_kind := ignore_observer_resource}, 1000),
+    ok.
+
 case10_read(Config) ->
     UdpSock = ?config(sock, Config),
     Epn = "urn:oma:lwm2m:oma:3",

From 447f5bf9c55797f524b2f9487563fcbe7fbb3f35 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 28 Mar 2023 18:51:27 +0800
Subject: [PATCH 1096/1802] chore: add changes

---
 changes/ce/fix-10257.en.md | 11 +++++++++++
 changes/ce/fix-10257.zh.md |  8 ++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 changes/ce/fix-10257.en.md
 create mode 100644 changes/ce/fix-10257.zh.md

diff --git a/changes/ce/fix-10257.en.md b/changes/ce/fix-10257.en.md
new file mode 100644
index 000000000..aa5ed2519
--- /dev/null
+++ b/changes/ce/fix-10257.en.md
@@ -0,0 +1,11 @@
+Fixed the issue where `auto_observe` was not working in LwM2M Gateway.
+
+Before the fix, OBSERVE requests were sent without a token, causing failures
+that LwM2M clients could not handle.
+
+After the fix, LwM2M Gateway can correctly observe the resource list carried by
+client, furthermore, unknown resources will be ignored and printing the following
+warning log:
+```
+2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
+```
diff --git a/changes/ce/fix-10257.zh.md b/changes/ce/fix-10257.zh.md
new file mode 100644
index 000000000..962495f2d
--- /dev/null
+++ b/changes/ce/fix-10257.zh.md
@@ -0,0 +1,8 @@
+修复 LwM2M 网关 `auto_observe` 不工作的问题。
+
+在修复之前，下发的 OBSERVE 请求没有 Token 从而导致 LwM2M 客户端无法处理的失败。
+
+修复后，能正确监听 LwM2M 携带的资源列表、和会忽略未知的资源，并打印以下日志：
+```
+2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
+```

From 813ccd7df1357ee7234ee82be2580465b3d1a4e9 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 21 Mar 2023 16:14:12 +0100
Subject: [PATCH 1097/1802] chore: hide node.perf configs

these configs are rarely needed by regular users
and if they are to be changed, it should be done by
someone who really understands what they mean
---
 apps/emqx/src/emqx_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 19fc3aae4..bf509b4e5 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1492,7 +1492,7 @@ fields("broker") ->
         {"perf",
             sc(
                 ref("broker_perf"),
-                #{}
+                #{hidden => true}
             )},
         {"shared_subscription_group",
             sc(

From c302405408ba4233a97f63a42da7515de36e4b5c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 22 Mar 2023 20:16:07 +0100
Subject: [PATCH 1098/1802] fix: fail fast if not able to load config

---
 apps/emqx_conf/src/emqx_conf_app.erl | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 34224c3f2..09478e304 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -28,7 +28,18 @@
 -define(DEFAULT_INIT_TXN_ID, -1).
 
 start(_StartType, _StartArgs) ->
-    init_conf(),
+    try
+        ok = init_conf()
+    catch
+        C:E:St ->
+            ?SLOG(critical, #{
+                msg => failed_to_init_config,
+                exception => C,
+                reason => E,
+                stacktrace => St
+            }),
+            init:stop()
+    end,
     ok = emqx_config_logger:refresh_config(),
     emqx_conf_sup:start_link().
 
@@ -85,9 +96,9 @@ init_load() ->
 
 init_conf() ->
     {ok, TnxId} = copy_override_conf_from_core_node(),
-    emqx_app:set_init_tnx_id(TnxId),
-    init_load(),
-    emqx_app:set_init_config_load_done().
+    _ = emqx_app:set_init_tnx_id(TnxId),
+    ok = init_load(),
+    ok = emqx_app:set_init_config_load_done().
 
 cluster_nodes() ->
     maps:get(running_nodes, ekka_cluster:info()) -- [node()].

From fb29f8035bb3107866e71da8f0ef60f1df643d1b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 22 Mar 2023 22:06:00 +0100
Subject: [PATCH 1099/1802] feat: make possible to dump full schema (including
 hidden fields)

---
 apps/emqx_conf/src/emqx_conf.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 33214946d..a840c3f1b 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -156,7 +156,11 @@ dump_schema(Dir, SchemaModule, I18nFile) ->
 gen_schema_json(Dir, I18nFile, SchemaModule, Lang) ->
     SchemaJsonFile = filename:join([Dir, "schema-" ++ Lang ++ ".json"]),
     io:format(user, "===< Generating: ~s~n", [SchemaJsonFile]),
-    Opts = #{desc_file => I18nFile, lang => Lang},
+    %% EMQX_SCHEMA_FULL_DUMP is quite a hidden API
+    %% it is used to dump the full schema for EMQX developers and supporters
+    IncludeHidden = (os:getenv("EMQX_SCHEMA_FULL_DUMP") =:= "1"),
+    IncludeHidden andalso io:format(user, "===< Including hidden fields~n", []),
+    Opts = #{desc_file => I18nFile, lang => Lang, include_hidden_fields => IncludeHidden},
     JsonMap = hocon_schema_json:gen(SchemaModule, Opts),
     IoData = jsx:encode(JsonMap, [space, {indent, 4}]),
     ok = file:write_file(SchemaJsonFile, IoData).

From 486352eb6f978a565fea4c9a6d4a966f858f9a6c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Mar 2023 19:32:00 +0100
Subject: [PATCH 1100/1802] fix(swagger): do not generate scheam for hidden
 args

---
 .../src/emqx_dashboard_swagger.erl            | 80 ++++++++++++-------
 .../test/emqx_swagger_requestBody_SUITE.erl   |  2 +-
 .../test/emqx_swagger_response_SUITE.erl      |  2 +-
 3 files changed, 52 insertions(+), 32 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 2290dbedb..18196425f 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -830,36 +830,8 @@ to_bin(X) ->
     X.
 
 parse_object(PropList = [_ | _], Module, Options) when is_list(PropList) ->
-    {Props, Required, Refs} =
-        lists:foldl(
-            fun({Name, Hocon}, {Acc, RequiredAcc, RefsAcc}) ->
-                NameBin = to_bin(Name),
-                case hoconsc:is_schema(Hocon) of
-                    true ->
-                        HoconType = hocon_schema:field_schema(Hocon, type),
-                        Init0 = init_prop([default | ?DEFAULT_FIELDS], #{}, Hocon),
-                        SchemaToSpec = schema_converter(Options),
-                        Init = trans_desc(Init0, Hocon, SchemaToSpec, NameBin),
-                        {Prop, Refs1} = SchemaToSpec(HoconType, Module),
-                        NewRequiredAcc =
-                            case is_required(Hocon) of
-                                true -> [NameBin | RequiredAcc];
-                                false -> RequiredAcc
-                            end,
-                        {
-                            [{NameBin, maps:merge(Prop, Init)} | Acc],
-                            NewRequiredAcc,
-                            Refs1 ++ RefsAcc
-                        };
-                    false ->
-                        {SubObject, SubRefs} = parse_object(Hocon, Module, Options),
-                        {[{NameBin, SubObject} | Acc], RequiredAcc, SubRefs ++ RefsAcc}
-                end
-            end,
-            {[], [], []},
-            PropList
-        ),
-    Object = #{<<"type">> => object, <<"properties">> => lists:reverse(Props)},
+    {Props, Required, Refs} = parse_object_loop(PropList, Module, Options),
+    Object = #{<<"type">> => object, <<"properties">> => Props},
     case Required of
         [] -> {Object, Refs};
         _ -> {maps:put(required, Required, Object), Refs}
@@ -874,6 +846,54 @@ parse_object(Other, Module, Options) ->
         }}
     ).
 
+parse_object_loop(PropList0, Module, Options) ->
+    PropList = lists:filter(
+        fun({_, Hocon}) ->
+            case hoconsc:is_schema(Hocon) andalso is_hidden(Hocon) of
+                true -> false;
+                false -> true
+            end
+        end,
+        PropList0
+    ),
+    parse_object_loop(PropList, Module, Options, _Props = [], _Required = [], _Refs = []).
+
+parse_object_loop([], _Modlue, _Options, Props, Required, Refs) ->
+    {lists:reverse(Props), lists:usort(Required), Refs};
+parse_object_loop([{Name, Hocon} | Rest], Module, Options, Props, Required, Refs) ->
+    NameBin = to_bin(Name),
+    case hoconsc:is_schema(Hocon) of
+        true ->
+            HoconType = hocon_schema:field_schema(Hocon, type),
+            Init0 = init_prop([default | ?DEFAULT_FIELDS], #{}, Hocon),
+            SchemaToSpec = schema_converter(Options),
+            Init = trans_desc(Init0, Hocon, SchemaToSpec, NameBin),
+            {Prop, Refs1} = SchemaToSpec(HoconType, Module),
+            NewRequiredAcc =
+                case is_required(Hocon) of
+                    true -> [NameBin | Required];
+                    false -> Required
+                end,
+            parse_object_loop(
+                Rest,
+                Module,
+                Options,
+                [{NameBin, maps:merge(Prop, Init)} | Props],
+                NewRequiredAcc,
+                Refs1 ++ Refs
+            );
+        false ->
+            %% TODO: there is only a handful of such
+            %% refactor the schema to unify the two cases
+            {SubObject, SubRefs} = parse_object(Hocon, Module, Options),
+            parse_object_loop(
+                Rest, Module, Options, [{NameBin, SubObject} | Props], Required, SubRefs ++ Refs
+            )
+    end.
+
+is_hidden(Hocon) ->
+    hocon_schema:is_hidden(Hocon).
+
 is_required(Hocon) ->
     hocon_schema:field_schema(Hocon, required) =:= true.
 
diff --git a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
index 717a7d4ca..3150ed097 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
@@ -61,7 +61,7 @@ t_object(_Config) ->
                             #{
                                 <<"schema">> =>
                                     #{
-                                        required => [<<"timeout">>, <<"per_page">>],
+                                        required => [<<"per_page">>, <<"timeout">>],
                                         <<"properties">> => [
                                             {<<"per_page">>, #{
                                                 description => <<"good per page desc">>,
diff --git a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
index 314154633..4d1501dae 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
@@ -59,7 +59,7 @@ t_object(_config) ->
                 <<"application/json">> =>
                     #{
                         <<"schema">> => #{
-                            required => [<<"timeout">>, <<"per_page">>],
+                            required => [<<"per_page">>, <<"timeout">>],
                             <<"properties">> => [
                                 {<<"per_page">>, #{
                                     description => <<"good per page desc">>,

From 5a19b6f73e986250960d135a18a628e36455575d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 27 Mar 2023 16:09:15 +0200
Subject: [PATCH 1101/1802] chore: pin hocon 0.38.0 (with config importance
 level annotation)

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 3ec5b6c30..9079322eb 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.2"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.0"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
diff --git a/mix.exs b/mix.exs
index 3c3ce0766..ffa2ce056 100644
--- a/mix.exs
+++ b/mix.exs
@@ -72,7 +72,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.37.2", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.38.0", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 04470030a..b641077ea 100644
--- a/rebar.config
+++ b/rebar.config
@@ -75,7 +75,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.37.2"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.0"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From d07987288afe562932891a3b9ced1a13c68638e8 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 27 Mar 2023 16:10:36 +0200
Subject: [PATCH 1102/1802] chore: add some example annotations for config
 importance level

---
 apps/emqx/src/emqx_schema.erl                 |  8 ++---
 apps/emqx_conf/src/emqx_conf.app.src          |  2 +-
 apps/emqx_conf/src/emqx_conf.erl              | 13 +++++---
 apps/emqx_conf/src/emqx_conf_schema.erl       | 33 ++++++++++++++++---
 .../src/emqx_dashboard_swagger.erl            |  4 +--
 .../src/emqx_prometheus.app.src               |  2 +-
 .../src/emqx_prometheus_schema.erl            | 12 +++----
 .../src/schema/emqx_resource_schema.erl       |  2 +-
 .../src/emqx_ee_bridge_kafka.erl              |  2 +-
 9 files changed, 54 insertions(+), 24 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index bf509b4e5..94e73cecb 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -230,7 +230,7 @@ roots(low) ->
         {"crl_cache",
             sc(
                 ref("crl_cache"),
-                #{hidden => true}
+                #{importance => ?IMPORTANCE_HIDDEN}
             )}
     ].
 
@@ -1492,7 +1492,7 @@ fields("broker") ->
         {"perf",
             sc(
                 ref("broker_perf"),
-                #{hidden => true}
+                #{importance => ?IMPORTANCE_HIDDEN}
             )},
         {"shared_subscription_group",
             sc(
@@ -2997,7 +2997,7 @@ quic_feature_toggle(Desc) ->
         typerefl:alias("boolean", typerefl:union([true, false, 0, 1])),
         #{
             desc => Desc,
-            hidden => true,
+            importance => ?IMPORTANCE_HIDDEN,
             required => false,
             converter => fun
                 (true) -> 1;
@@ -3012,7 +3012,7 @@ quic_lowlevel_settings_uint(Low, High, Desc) ->
         range(Low, High),
         #{
             required => false,
-            hidden => true,
+            importance => ?IMPORTANCE_HIDDEN,
             desc => Desc
         }
     ).
diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index fbbffba1f..37707431a 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.14"},
+    {vsn, "0.1.15"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index a840c3f1b..d03cf9c27 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -158,9 +158,13 @@ gen_schema_json(Dir, I18nFile, SchemaModule, Lang) ->
     io:format(user, "===< Generating: ~s~n", [SchemaJsonFile]),
     %% EMQX_SCHEMA_FULL_DUMP is quite a hidden API
     %% it is used to dump the full schema for EMQX developers and supporters
-    IncludeHidden = (os:getenv("EMQX_SCHEMA_FULL_DUMP") =:= "1"),
-    IncludeHidden andalso io:format(user, "===< Including hidden fields~n", []),
-    Opts = #{desc_file => I18nFile, lang => Lang, include_hidden_fields => IncludeHidden},
+    IncludeImportance =
+        case os:getenv("EMQX_SCHEMA_FULL_DUMP") =:= "1" of
+            true -> ?IMPORTANCE_HIDDEN;
+            false -> ?IMPORTANCE_LOW
+        end,
+    io:format(user, "===< Including fields from importance level: ~p~n", [IncludeImportance]),
+    Opts = #{desc_file => I18nFile, lang => Lang, include_importance_up_from => IncludeImportance},
     JsonMap = hocon_schema_json:gen(SchemaModule, Opts),
     IoData = jsx:encode(JsonMap, [space, {indent, 4}]),
     ok = file:write_file(SchemaJsonFile, IoData).
@@ -224,7 +228,8 @@ gen_example(File, SchemaModule, I18nFile, Lang) ->
         title => <<"EMQX Configuration Example">>,
         body => <<"">>,
         desc_file => I18nFile,
-        lang => Lang
+        lang => Lang,
+        include_importance_up_from => ?IMPORTANCE_MEDIUM
     },
     Example = hocon_schema_example:gen(SchemaModule, Opts),
     file:write_file(File, Example).
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 4862be5fe..58bcf9700 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -397,6 +397,7 @@ fields("node") ->
                 #{
                     default => <<"emqx@127.0.0.1">>,
                     'readOnly' => true,
+                    importance => ?IMPORTANCE_HIGH,
                     desc => ?DESC(node_name)
                 }
             )},
@@ -409,6 +410,7 @@ fields("node") ->
                     'readOnly' => true,
                     sensitive => true,
                     desc => ?DESC(node_cookie),
+                    importance => ?IMPORTANCE_HIGH,
                     converter => fun emqx_schema:password_converter/2
                 }
             )},
@@ -419,6 +421,7 @@ fields("node") ->
                     mapping => "vm_args.+P",
                     desc => ?DESC(process_limit),
                     default => 2097152,
+                    importance => ?IMPORTANCE_MEDIUM,
                     'readOnly' => true
                 }
             )},
@@ -429,6 +432,7 @@ fields("node") ->
                     mapping => "vm_args.+Q",
                     desc => ?DESC(max_ports),
                     default => 1048576,
+                    importance => ?IMPORTANCE_HIGH,
                     'readOnly' => true
                 }
             )},
@@ -439,6 +443,7 @@ fields("node") ->
                     mapping => "vm_args.+zdbbl",
                     desc => ?DESC(dist_buffer_size),
                     default => 8192,
+                    importance => ?IMPORTANCE_LOW,
                     'readOnly' => true
                 }
             )},
@@ -449,6 +454,7 @@ fields("node") ->
                     mapping => "vm_args.+e",
                     desc => ?DESC(max_ets_tables),
                     default => 262144,
+                    importance => ?IMPORTANCE_LOW,
                     'readOnly' => true
                 }
             )},
@@ -459,6 +465,10 @@ fields("node") ->
                     required => true,
                     'readOnly' => true,
                     mapping => "emqx.data_dir",
+                    %% for now, it's tricky to use a different data_dir
+                    %% otherwise data paths in cluster config may differ
+                    %% TODO: change configurable data file paths to relative
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(node_data_dir)
                 }
             )},
@@ -467,7 +477,7 @@ fields("node") ->
                 hoconsc:array(string()),
                 #{
                     mapping => "emqx.config_files",
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     required => false,
                     'readOnly' => true
                 }
@@ -479,6 +489,7 @@ fields("node") ->
                     mapping => "emqx_machine.global_gc_interval",
                     default => <<"15m">>,
                     desc => ?DESC(node_global_gc_interval),
+                    importance => ?IMPORTANCE_LOW,
                     'readOnly' => true
                 }
             )},
@@ -489,6 +500,7 @@ fields("node") ->
                     mapping => "vm_args.-env ERL_CRASH_DUMP",
                     desc => ?DESC(node_crash_dump_file),
                     default => crash_dump_file_default(),
+                    importance => ?IMPORTANCE_LOW,
                     'readOnly' => true
                 }
             )},
@@ -499,6 +511,7 @@ fields("node") ->
                     mapping => "vm_args.-env ERL_CRASH_DUMP_SECONDS",
                     default => <<"30s">>,
                     desc => ?DESC(node_crash_dump_seconds),
+                    importance => ?IMPORTANCE_LOW,
                     'readOnly' => true
                 }
             )},
@@ -509,6 +522,7 @@ fields("node") ->
                     mapping => "vm_args.-env ERL_CRASH_DUMP_BYTES",
                     default => <<"100MB">>,
                     desc => ?DESC(node_crash_dump_bytes),
+                    importance => ?IMPORTANCE_LOW,
                     'readOnly' => true
                 }
             )},
@@ -519,6 +533,7 @@ fields("node") ->
                     mapping => "vm_args.-kernel net_ticktime",
                     default => <<"2m">>,
                     'readOnly' => true,
+                    importance => ?IMPORTANCE_LOW,
                     desc => ?DESC(node_dist_net_ticktime)
                 }
             )},
@@ -529,6 +544,7 @@ fields("node") ->
                     mapping => "emqx_machine.backtrace_depth",
                     default => 23,
                     'readOnly' => true,
+                    importance => ?IMPORTANCE_LOW,
                     desc => ?DESC(node_backtrace_depth)
                 }
             )},
@@ -539,6 +555,7 @@ fields("node") ->
                     mapping => "emqx_machine.applications",
                     default => [],
                     'readOnly' => true,
+                    importance => ?IMPORTANCE_LOW,
                     desc => ?DESC(node_applications)
                 }
             )},
@@ -548,13 +565,17 @@ fields("node") ->
                 #{
                     desc => ?DESC(node_etc_dir),
                     'readOnly' => true,
+                    importance => ?IMPORTANCE_LOW,
                     deprecated => {since, "5.0.8"}
                 }
             )},
         {"cluster_call",
             sc(
                 ?R_REF("cluster_call"),
-                #{'readOnly' => true}
+                #{
+                    'readOnly' => true,
+                    importance => ?IMPORTANCE_LOW
+                }
             )},
         {"db_backend",
             sc(
@@ -563,6 +584,7 @@ fields("node") ->
                     mapping => "mria.db_backend",
                     default => rlog,
                     'readOnly' => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(db_backend)
                 }
             )},
@@ -573,6 +595,7 @@ fields("node") ->
                     mapping => "mria.node_role",
                     default => core,
                     'readOnly' => true,
+                    importance => ?IMPORTANCE_HIGH,
                     desc => ?DESC(db_role)
                 }
             )},
@@ -583,6 +606,7 @@ fields("node") ->
                     mapping => "mria.rlog_rpc_module",
                     default => gen_rpc,
                     'readOnly' => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(db_rpc_module)
                 }
             )},
@@ -593,6 +617,7 @@ fields("node") ->
                     mapping => "mria.tlog_push_mode",
                     default => async,
                     'readOnly' => true,
+                    importance => ?IMPORTANCE_LOW,
                     desc => ?DESC(db_tlog_push_mode)
                 }
             )},
@@ -601,7 +626,7 @@ fields("node") ->
                 hoconsc:enum([gen_rpc, distr]),
                 #{
                     mapping => "mria.shard_transport",
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     default => gen_rpc,
                     desc => ?DESC(db_default_shard_transport)
                 }
@@ -611,7 +636,7 @@ fields("node") ->
                 map(shard, hoconsc:enum([gen_rpc, distr])),
                 #{
                     desc => ?DESC(db_shard_transports),
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     mapping => "emqx_machine.custom_shard_transports",
                     default => #{}
                 }
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 18196425f..e2872c0d7 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -891,9 +891,9 @@ parse_object_loop([{Name, Hocon} | Rest], Module, Options, Props, Required, Refs
             )
     end.
 
+%% return true if the field has 'importance' set to 'hidden'
 is_hidden(Hocon) ->
-    hocon_schema:is_hidden(Hocon).
-
+    hocon_schema:is_hidden(Hocon, #{include_importance_up_from => ?IMPORTANCE_LOW}).
 is_required(Hocon) ->
     hocon_schema:field_schema(Hocon, required) =:= true.
 
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.app.src b/apps/emqx_prometheus/src/emqx_prometheus.app.src
index 07ae38d75..1e7e59f7a 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.app.src
+++ b/apps/emqx_prometheus/src/emqx_prometheus.app.src
@@ -2,7 +2,7 @@
 {application, emqx_prometheus, [
     {description, "Prometheus for EMQX"},
     % strict semver, bump manually!
-    {vsn, "5.0.7"},
+    {vsn, "5.0.8"},
     {modules, []},
     {registered, [emqx_prometheus_sup]},
     {applications, [kernel, stdlib, prometheus, emqx, emqx_management]},
diff --git a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
index 6ced0bf42..f8005f06b 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus_schema.erl
@@ -90,7 +90,7 @@ fields("prometheus") ->
                 #{
                     default => enabled,
                     required => true,
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(vm_dist_collector)
                 }
             )},
@@ -100,7 +100,7 @@ fields("prometheus") ->
                 #{
                     default => enabled,
                     required => true,
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(mnesia_collector)
                 }
             )},
@@ -110,7 +110,7 @@ fields("prometheus") ->
                 #{
                     default => enabled,
                     required => true,
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(vm_statistics_collector)
                 }
             )},
@@ -120,7 +120,7 @@ fields("prometheus") ->
                 #{
                     default => enabled,
                     required => true,
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(vm_system_info_collector)
                 }
             )},
@@ -130,7 +130,7 @@ fields("prometheus") ->
                 #{
                     default => enabled,
                     required => true,
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(vm_memory_collector)
                 }
             )},
@@ -140,7 +140,7 @@ fields("prometheus") ->
                 #{
                     default => enabled,
                     required => true,
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(vm_msacc_collector)
                 }
             )}
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index b9ed176fe..04a0ffd72 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -83,7 +83,7 @@ worker_pool_size(required) -> false;
 worker_pool_size(_) -> undefined.
 
 resume_interval(type) -> emqx_schema:duration_ms();
-resume_interval(hidden) -> true;
+resume_interval(importance) -> hidden;
 resume_interval(desc) -> ?DESC("resume_interval");
 resume_interval(required) -> false;
 resume_interval(_) -> undefined.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 3db8dd5f1..d9401b7fd 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -364,7 +364,7 @@ fields(consumer_kafka_opts) ->
             })},
         {max_rejoin_attempts,
             mk(non_neg_integer(), #{
-                hidden => true,
+                importance => ?IMPORTANCE_HIDDEN,
                 default => 5,
                 desc => ?DESC(consumer_max_rejoin_attempts)
             })},

From 3a88e7739da941cf2d5bf2271e5eee5580b83ff9 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Mar 2023 21:22:38 +0100
Subject: [PATCH 1103/1802] test: add swagger check to smoke tests

---
 scripts/test/emqx-smoke-test.sh | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/scripts/test/emqx-smoke-test.sh b/scripts/test/emqx-smoke-test.sh
index 361137bc0..82de296ba 100755
--- a/scripts/test/emqx-smoke-test.sh
+++ b/scripts/test/emqx-smoke-test.sh
@@ -8,6 +8,7 @@ IP=$1
 PORT=$2
 URL="http://$IP:$PORT/status"
 
+## Check if EMQX is responding
 ATTEMPTS=10
 while ! curl "$URL" >/dev/null 2>&1; do
     if [ $ATTEMPTS -eq 0 ]; then
@@ -17,3 +18,23 @@ while ! curl "$URL" >/dev/null 2>&1; do
     sleep 5
     ATTEMPTS=$((ATTEMPTS-1))
 done
+
+## Check if the API docs are available
+API_DOCS_URL="http://$IP:$PORT/api-docs/index.html"
+API_DOCS_STATUS="$(curl -s -o /dev/null -w "%{http_code}" "$API_DOCS_URL")"
+if [ "$API_DOCS_STATUS" != "200" ]; then
+    echo "emqx is not responding on $API_DOCS_URL"
+    exit 1
+fi
+
+## Check if the swagger.json contains hidden fields
+## fail if it does
+SWAGGER_JSON_URL="http://$IP:$PORT/api-docs/swagger.json"
+## assert swagger.json is valid json
+JSON="$(curl -s "$SWAGGER_JSON_URL")"
+echo "$JSON" | jq . >/dev/null
+## assert swagger.json does not contain trie_compaction (which is a hidden field)
+if echo "$JSON" | grep -q trie_compaction; then
+    echo "swagger.json contains hidden fields"
+    exit 1
+fi

From d35c5e0516c74c553fcb0228b1f7cfce3e96181e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 23 Mar 2023 21:35:10 +0100
Subject: [PATCH 1104/1802] docs: add changelogs

---
 changes/ce/fix-10211.en.md | 3 +++
 changes/ce/fix-10211.zh.md | 3 +++
 2 files changed, 6 insertions(+)
 create mode 100644 changes/ce/fix-10211.en.md
 create mode 100644 changes/ce/fix-10211.zh.md

diff --git a/changes/ce/fix-10211.en.md b/changes/ce/fix-10211.en.md
new file mode 100644
index 000000000..9474f2027
--- /dev/null
+++ b/changes/ce/fix-10211.en.md
@@ -0,0 +1,3 @@
+Hide `broker.broker_perf` config and API documents.
+The two configs `route_lock_type` and `trie_compaction` are rarely used and requires a full cluster restart to take effect. They are not suitable for being exposed to users.
+Detailed changes can be found here: https://gist.github.com/zmstone/01ad5754b9beaeaf3f5b86d14d49a0b7/revisions
diff --git a/changes/ce/fix-10211.zh.md b/changes/ce/fix-10211.zh.md
new file mode 100644
index 000000000..e8db64f86
--- /dev/null
+++ b/changes/ce/fix-10211.zh.md
@@ -0,0 +1,3 @@
+隐藏 `broker.broker_perf` 配置项，不再在 配置和 API 的文档中展示。
+`route_lock_type` 和 `trie_compaction` 这两个配置项很少使用，且需要全集群重启才能生效，不适合暴露给用户。
+详细对比： https://gist.github.com/zmstone/01ad5754b9beaeaf3f5b86d14d49a0b7/revisions

From 3f9ed0830810f66be86f5bd1440d6afd5bceecec Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 14:18:50 +0200
Subject: [PATCH 1105/1802] fix(emqx_schema): ocsp field use 'importance' to
 replace 'hidden'

---
 apps/emqx/src/emqx_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 94e73cecb..3177294ee 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2299,7 +2299,7 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                         #{
                             required => false,
                             %% TODO: remove after e5.0.2
-                            hidden => true,
+                            importance => ?IMPORTANCE_HIDDEN,
                             validator => fun ocsp_inner_validator/1
                         }
                     )},

From f5e9d3eab282b98b5605fd295267d87c6ea0add5 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 14:28:49 +0200
Subject: [PATCH 1106/1802] test: use valid config for jq function timeout

---
 .../test/emqx_rule_funcs_SUITE.erl            | 20 +++++--------------
 1 file changed, 5 insertions(+), 15 deletions(-)

diff --git a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
index 5d78f5e4a..209332fe7 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
@@ -28,7 +28,7 @@
 
 init_per_suite(Config) ->
     application:load(emqx_conf),
-    ConfigConf = <<"rule_engine {jq_function_default_timeout {}}">>,
+    ConfigConf = <<"rule_engine {jq_function_default_timeout=10s}">>,
     ok = emqx_common_test_helpers:load_config(emqx_rule_engine_schema, ConfigConf),
     Config.
 
@@ -691,20 +691,10 @@ t_jq(_) ->
         ConfigRootKey,
         jq_function_default_timeout
     ]),
-    case DefaultTimeOut =< 15000 of
-        true ->
-            got_timeout =
-                try
-                    apply_func(jq, [TOProgram, <<"-2">>])
-                catch
-                    throw:{jq_exception, {timeout, _}} ->
-                        %% Got timeout as expected
-                        got_timeout
-                end;
-        false ->
-            %% Skip test as we don't want it to take to long time to run
-            ok
-    end.
+    ?assertThrow(
+        {jq_exception, {timeout, _}},
+        apply_func(jq, [TOProgram, <<"-2">>])
+    ).
 
 ascii_string() -> list(range(0, 127)).
 

From 1c8333030c2b0b82574a0477515fdba3a3501354 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 28 Mar 2023 09:17:46 -0300
Subject: [PATCH 1107/1802] fix(kafka_producer): add back `is_buffer_supported`
 callback
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Fixes https://emqx.atlassian.net/browse/EMQX-9366

This callback was accidentally removed while adding another feature,
which made the buffer workers to be used for this bridge while they
shouldn’t be.
---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src               | 2 +-
 .../src/kafka/emqx_bridge_impl_kafka_producer.erl              | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 6647ec212..156c3eeac 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.7"},
+    {vsn, "0.1.8"},
     {registered, [emqx_ee_bridge_kafka_consumer_sup]},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index d46f687dd..5703c69f5 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -7,6 +7,7 @@
 
 %% callbacks of behaviour emqx_resource
 -export([
+    is_buffer_supported/0,
     callback_mode/0,
     on_start/2,
     on_stop/2,
@@ -26,6 +27,8 @@
 %% to hocon; keeping this as just `kafka' for backwards compatibility.
 -define(BRIDGE_TYPE, kafka).
 
+is_buffer_supported() -> true.
+
 callback_mode() -> async_if_possible.
 
 %% @doc Config schema is defined in emqx_ee_bridge_kafka.

From 1824e7efcc4bcf485111f9643cbe3feb79df811e Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 27 Mar 2023 13:49:35 -0300
Subject: [PATCH 1108/1802] fix(rule_engine): count referenced bridges in
 `from` clauses as dependencies (rv5.0)

Fixes https://emqx.atlassian.net/browse/EMQX-9325

Currently, ingress bridges referenced in the `FROM` clause of rules
are not being accounted as dependencies.

When we try to delete an ingress bridge that's referenced in a rule
like `select * from "$bridges/mqtt:ingress"`, that bridge does not
trigger an UI warning about dependent actions.
---
 .../include/emqx_bridge_resource.hrl          | 22 +++++++++++++
 apps/emqx_bridge/src/emqx_bridge_resource.erl | 16 +++++++--
 .../test/emqx_bridge_resource_tests.erl       | 33 +++++++++++++++++++
 .../emqx_rule_engine/src/emqx_rule_engine.erl | 33 ++++++++++++++++---
 .../emqx_rule_engine/src/emqx_rule_events.erl |  7 ++--
 .../test/emqx_rule_engine_SUITE.erl           | 25 +++++++++++++-
 changes/ce/fix-10251.en.md                    |  3 ++
 7 files changed, 128 insertions(+), 11 deletions(-)
 create mode 100644 apps/emqx_bridge/include/emqx_bridge_resource.hrl
 create mode 100644 apps/emqx_bridge/test/emqx_bridge_resource_tests.erl
 create mode 100644 changes/ce/fix-10251.en.md

diff --git a/apps/emqx_bridge/include/emqx_bridge_resource.hrl b/apps/emqx_bridge/include/emqx_bridge_resource.hrl
new file mode 100644
index 000000000..fcf1c41a4
--- /dev/null
+++ b/apps/emqx_bridge/include/emqx_bridge_resource.hrl
@@ -0,0 +1,22 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-ifndef(EMQX_BRIDGE_RESOURCE_HRL).
+-define(EMQX_BRIDGE_RESOURCE_HRL, true).
+
+-define(BRIDGE_HOOKPOINT(BridgeId), <<"$bridges/", BridgeId/binary>>).
+
+-endif.
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index 6426a46b7..b43cbe0ec 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -15,6 +15,7 @@
 %%--------------------------------------------------------------------
 -module(emqx_bridge_resource).
 
+-include("emqx_bridge_resource.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_resource/include/emqx_resource.hrl").
 
@@ -23,7 +24,9 @@
     resource_id/1,
     resource_id/2,
     bridge_id/2,
-    parse_bridge_id/1
+    parse_bridge_id/1,
+    bridge_hookpoint/1,
+    bridge_hookpoint_to_bridge_id/1
 ]).
 
 -export([
@@ -89,6 +92,14 @@ parse_bridge_id(BridgeId) ->
             )
     end.
 
+bridge_hookpoint(BridgeId) ->
+    <<"$bridges/", (bin(BridgeId))/binary>>.
+
+bridge_hookpoint_to_bridge_id(?BRIDGE_HOOKPOINT(BridgeId)) ->
+    {ok, BridgeId};
+bridge_hookpoint_to_bridge_id(_) ->
+    {error, bad_bridge_hookpoint}.
+
 validate_name(Name0) ->
     Name = unicode:characters_to_list(Name0, utf8),
     case is_list(Name) andalso Name =/= [] of
@@ -308,7 +319,8 @@ parse_confs(Type, Name, Conf) when ?IS_INGRESS_BRIDGE(Type) ->
     %% hookpoint. The underlying driver will run `emqx_hooks:run/3` when it
     %% receives a message from the external database.
     BId = bridge_id(Type, Name),
-    Conf#{hookpoint => <<"$bridges/", BId/binary>>, bridge_name => Name};
+    BridgeHookpoint = bridge_hookpoint(BId),
+    Conf#{hookpoint => BridgeHookpoint, bridge_name => Name};
 %% TODO: rename this to `kafka_producer' after alias support is added
 %% to hocon; keeping this as just `kafka' for backwards compatibility.
 parse_confs(<<"kafka">> = _Type, Name, Conf) ->
diff --git a/apps/emqx_bridge/test/emqx_bridge_resource_tests.erl b/apps/emqx_bridge/test/emqx_bridge_resource_tests.erl
new file mode 100644
index 000000000..a8a83ff6a
--- /dev/null
+++ b/apps/emqx_bridge/test/emqx_bridge_resource_tests.erl
@@ -0,0 +1,33 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_resource_tests).
+
+-include_lib("eunit/include/eunit.hrl").
+
+bridge_hookpoint_test_() ->
+    BridgeId = emqx_bridge_resource:bridge_id(type, name),
+    BridgeHookpoint = emqx_bridge_resource:bridge_hookpoint(BridgeId),
+    [
+        ?_assertEqual(<<"$bridges/type:name">>, BridgeHookpoint),
+        ?_assertEqual(
+            {ok, BridgeId},
+            emqx_bridge_resource:bridge_hookpoint_to_bridge_id(BridgeHookpoint)
+        ),
+        ?_assertEqual(
+            {error, bad_bridge_hookpoint},
+            emqx_bridge_resource:bridge_hookpoint_to_bridge_id(BridgeId)
+        )
+    ].
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.erl b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
index f15290547..d494a4740 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
@@ -213,11 +213,12 @@ get_rules_with_same_event(Topic) ->
     ].
 
 -spec get_rule_ids_by_action(action_name()) -> [rule_id()].
-get_rule_ids_by_action(ActionName) when is_binary(ActionName) ->
+get_rule_ids_by_action(BridgeId) when is_binary(BridgeId) ->
     [
         Id
-     || #{actions := Acts, id := Id} <- get_rules(),
-        lists:any(fun(A) -> A =:= ActionName end, Acts)
+     || #{actions := Acts, id := Id, from := Froms} <- get_rules(),
+        forwards_to_bridge(Acts, BridgeId) orelse
+            references_ingress_bridge(Froms, BridgeId)
     ];
 get_rule_ids_by_action(#{function := FuncName}) when is_binary(FuncName) ->
     {Mod, Fun} =
@@ -317,8 +318,14 @@ get_basic_usage_info() ->
         NumRules = length(EnabledRules),
         ReferencedBridges =
             lists:foldl(
-                fun(#{actions := Actions, from := From}, Acc) ->
-                    BridgeIDs0 = [BridgeID || <<"$bridges/", BridgeID/binary>> <- From],
+                fun(#{actions := Actions, from := Froms}, Acc) ->
+                    BridgeIDs0 =
+                        [
+                            BridgeID
+                         || From <- Froms,
+                            {ok, BridgeID} <-
+                                [emqx_bridge_resource:bridge_hookpoint_to_bridge_id(From)]
+                        ],
                     BridgeIDs1 = lists:filter(fun is_binary/1, Actions),
                     tally_referenced_bridges(BridgeIDs0 ++ BridgeIDs1, Acc)
                 end,
@@ -478,3 +485,19 @@ contains_actions(Actions, Mod0, Func0) ->
         end,
         Actions
     ).
+
+forwards_to_bridge(Actions, BridgeId) ->
+    lists:any(fun(A) -> A =:= BridgeId end, Actions).
+
+references_ingress_bridge(Froms, BridgeId) ->
+    lists:any(
+        fun(ReferenceBridgeId) ->
+            BridgeId =:= ReferenceBridgeId
+        end,
+        [
+            RefBridgeId
+         || From <- Froms,
+            {ok, RefBridgeId} <-
+                [emqx_bridge_resource:bridge_hookpoint_to_bridge_id(From)]
+        ]
+    ).
diff --git a/apps/emqx_rule_engine/src/emqx_rule_events.erl b/apps/emqx_rule_engine/src/emqx_rule_events.erl
index 0c962f1fa..7f14f6d8b 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_events.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_events.erl
@@ -20,6 +20,7 @@
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx/include/emqx_hooks.hrl").
+-include_lib("emqx_bridge/include/emqx_bridge_resource.hrl").
 
 -export([
     reload/0,
@@ -1011,7 +1012,7 @@ hook_fun_name(HookPoint) ->
     HookFunName.
 
 %% return static function references to help static code checks
-hook_fun(<<"$bridges/", _/binary>>) -> fun ?MODULE:on_bridge_message_received/2;
+hook_fun(?BRIDGE_HOOKPOINT(_)) -> fun ?MODULE:on_bridge_message_received/2;
 hook_fun('client.connected') -> fun ?MODULE:on_client_connected/3;
 hook_fun('client.disconnected') -> fun ?MODULE:on_client_disconnected/4;
 hook_fun('client.connack') -> fun ?MODULE:on_client_connack/4;
@@ -1034,7 +1035,7 @@ ntoa(undefined) -> undefined;
 ntoa({IpAddr, Port}) -> iolist_to_binary([inet:ntoa(IpAddr), ":", integer_to_list(Port)]);
 ntoa(IpAddr) -> iolist_to_binary(inet:ntoa(IpAddr)).
 
-event_name(<<"$bridges/", _/binary>> = Bridge) -> Bridge;
+event_name(?BRIDGE_HOOKPOINT(_) = Bridge) -> Bridge;
 event_name(<<"$events/client_connected">>) -> 'client.connected';
 event_name(<<"$events/client_disconnected">>) -> 'client.disconnected';
 event_name(<<"$events/client_connack">>) -> 'client.connack';
@@ -1047,7 +1048,7 @@ event_name(<<"$events/message_dropped">>) -> 'message.dropped';
 event_name(<<"$events/delivery_dropped">>) -> 'delivery.dropped';
 event_name(_) -> 'message.publish'.
 
-event_topic(<<"$bridges/", _/binary>> = Bridge) -> Bridge;
+event_topic(?BRIDGE_HOOKPOINT(_) = Bridge) -> Bridge;
 event_topic('client.connected') -> <<"$events/client_connected">>;
 event_topic('client.disconnected') -> <<"$events/client_disconnected">>;
 event_topic('client.connack') -> <<"$events/client_connack">>;
diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl
index c986cd365..2de013975 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl
@@ -25,6 +25,8 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 
+-import(emqx_common_test_helpers, [on_exit/1]).
+
 %%-define(PROPTEST(M,F), true = proper:quickcheck(M:F())).
 -define(TMP_RULEID, atom_to_binary(?FUNCTION_NAME)).
 
@@ -198,8 +200,11 @@ init_per_testcase(_TestCase, Config) ->
 
 end_per_testcase(t_events, Config) ->
     ets:delete(events_record_tab),
-    ok = delete_rule(?config(hook_points_rules, Config));
+    ok = delete_rule(?config(hook_points_rules, Config)),
+    emqx_common_test_helpers:call_janitor(),
+    ok;
 end_per_testcase(_TestCase, _Config) ->
+    emqx_common_test_helpers:call_janitor(),
     ok.
 
 %%------------------------------------------------------------------------------
@@ -2683,6 +2688,24 @@ t_get_basic_usage_info_1(_Config) ->
     ),
     ok.
 
+t_get_rule_ids_by_action_reference_ingress_bridge(_Config) ->
+    BridgeId = <<"mqtt:ingress">>,
+    RuleId = <<"rule:ingress_bridge_referenced">>,
+    {ok, _} =
+        emqx_rule_engine:create_rule(
+            #{
+                id => RuleId,
+                sql => <<"select 1 from \"$bridges/", BridgeId/binary, "\"">>,
+                actions => [#{function => console}]
+            }
+        ),
+    on_exit(fun() -> emqx_rule_engine:delete_rule(RuleId) end),
+    ?assertMatch(
+        [RuleId],
+        emqx_rule_engine:get_rule_ids_by_action(BridgeId)
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Internal helpers
 %%------------------------------------------------------------------------------
diff --git a/changes/ce/fix-10251.en.md b/changes/ce/fix-10251.en.md
new file mode 100644
index 000000000..84102f952
--- /dev/null
+++ b/changes/ce/fix-10251.en.md
@@ -0,0 +1,3 @@
+Consider bridges referenced in `FROM` rule clauses as dependencies.
+
+Before this fix, when one tried to delete an ingress rule referenced in an action like `select * from "$bridges/mqtt:ingress"`, the UI would not trigger a warning about dependent rule actions.

From 0aab24d9173cf77b417c6ef99bdd69099278349e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 16:03:55 +0200
Subject: [PATCH 1109/1802] ci: do not check hidden fields if running older
 version

---
 .github/workflows/build_slim_packages.yaml |  3 +++
 scripts/test/emqx-smoke-test.sh            | 11 +++++++----
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 7f7f35e16..d6e4fc961 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -194,12 +194,15 @@ jobs:
       run: |
         CID=$(docker run -d --rm -P $EMQX_IMAGE_TAG)
         HTTP_PORT=$(docker inspect --format='{{(index (index .NetworkSettings.Ports "18083/tcp") 0).HostPort}}' $CID)
+        export EMQX_SMOKE_TEST_CHECK_HIDDEN_FIELDS='yes'
         ./scripts/test/emqx-smoke-test.sh localhost $HTTP_PORT
         docker stop $CID
     - name: test two nodes cluster with proto_dist=inet_tls in docker
       run: |
         ./scripts/test/start-two-nodes-in-docker.sh -P $EMQX_IMAGE_TAG $EMQX_IMAGE_OLD_VERSION_TAG
         HTTP_PORT=$(docker inspect --format='{{(index (index .NetworkSettings.Ports "18083/tcp") 0).HostPort}}' haproxy)
+        # versions before 5.0.22 have hidden fields included in the API spec
+        export EMQX_SMOKE_TEST_CHECK_HIDDEN_FIELDS='no'
         ./scripts/test/emqx-smoke-test.sh localhost $HTTP_PORT
         # cleanup
         ./scripts/test/start-two-nodes-in-docker.sh -c
diff --git a/scripts/test/emqx-smoke-test.sh b/scripts/test/emqx-smoke-test.sh
index 82de296ba..ce8116b39 100755
--- a/scripts/test/emqx-smoke-test.sh
+++ b/scripts/test/emqx-smoke-test.sh
@@ -33,8 +33,11 @@ SWAGGER_JSON_URL="http://$IP:$PORT/api-docs/swagger.json"
 ## assert swagger.json is valid json
 JSON="$(curl -s "$SWAGGER_JSON_URL")"
 echo "$JSON" | jq . >/dev/null
-## assert swagger.json does not contain trie_compaction (which is a hidden field)
-if echo "$JSON" | grep -q trie_compaction; then
-    echo "swagger.json contains hidden fields"
-    exit 1
+
+if [ "${EMQX_SMOKE_TEST_CHECK_HIDDEN_FIELDS:-yes}" = 'yes' ]; then
+    ## assert swagger.json does not contain trie_compaction (which is a hidden field)
+    if echo "$JSON" | grep -q trie_compaction; then
+        echo "swagger.json contains hidden fields"
+        exit 1
+    fi
 fi

From ecc2cd1a949e7ed84484d7f2e1f1ddddfaa5c29f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Sat, 25 Mar 2023 10:34:00 +0100
Subject: [PATCH 1110/1802] test: password cert for SSL listener

---
 apps/emqx/test/emqx_listeners_SUITE.erl | 33 +++++++++++++++++++++----
 1 file changed, 28 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/test/emqx_listeners_SUITE.erl b/apps/emqx/test/emqx_listeners_SUITE.erl
index ac4bf6c76..107f3d4e7 100644
--- a/apps/emqx/test/emqx_listeners_SUITE.erl
+++ b/apps/emqx/test/emqx_listeners_SUITE.erl
@@ -35,6 +35,7 @@ init_per_suite(Config) ->
     application:ensure_all_started(esockd),
     application:ensure_all_started(quicer),
     application:ensure_all_started(cowboy),
+    generate_tls_certs(Config),
     lists:foreach(fun set_app_env/1, NewConfig),
     Config.
 
@@ -183,26 +184,48 @@ t_wss_conn(_) ->
     ok = ssl:close(Socket).
 
 t_quic_conn(Config) ->
+    Port = 24568,
     DataDir = ?config(data_dir, Config),
-    generate_quic_tls_certs(Config),
     SSLOpts = #{
         password => ?SERVER_KEY_PASSWORD,
         certfile => filename:join(DataDir, "server-password.pem"),
         cacertfile => filename:join(DataDir, "ca.pem"),
         keyfile => filename:join(DataDir, "server-password.key")
     },
-    emqx_common_test_helpers:ensure_quic_listener(?FUNCTION_NAME, 24568, #{ssl_options => SSLOpts}),
+    emqx_common_test_helpers:ensure_quic_listener(?FUNCTION_NAME, Port, #{ssl_options => SSLOpts}),
     ct:pal("~p", [emqx_listeners:list()]),
     {ok, Conn} = quicer:connect(
         {127, 0, 0, 1},
-        24568,
+        Port,
         [
             {verify, verify_none},
             {alpn, ["mqtt"]}
         ],
         1000
     ),
-    ok = quicer:close_connection(Conn).
+    ok = quicer:close_connection(Conn),
+    emqx_listeners:stop_listener(quic, ?FUNCTION_NAME, #{bind => Port}).
+
+t_ssl_password_cert(Config) ->
+    Port = 24568,
+    DataDir = ?config(data_dir, Config),
+    SSLOptsPWD = #{
+        password => ?SERVER_KEY_PASSWORD,
+        certfile => filename:join(DataDir, "server-password.pem"),
+        cacertfile => filename:join(DataDir, "ca.pem"),
+        keyfile => filename:join(DataDir, "server-password.key")
+    },
+    LConf = #{
+        enabled => true,
+        bind => {{127, 0, 0, 1}, Port},
+        mountpoint => <<>>,
+        zone => default,
+        ssl_options => SSLOptsPWD
+    },
+    ok = emqx_listeners:start_listener(ssl, ?FUNCTION_NAME, LConf),
+    {ok, SSLSocket} = ssl:connect("127.0.0.1", Port, [{verify, verify_none}]),
+    ssl:close(SSLSocket),
+    emqx_listeners:stop_listener(ssl, ?FUNCTION_NAME, LConf).
 
 t_format_bind(_) ->
     ?assertEqual(
@@ -289,7 +312,7 @@ remove_default_limiter(Listeners) ->
         Listeners
     ).
 
-generate_quic_tls_certs(Config) ->
+generate_tls_certs(Config) ->
     DataDir = ?config(data_dir, Config),
     emqx_common_test_helpers:gen_ca(DataDir, "ca"),
     emqx_common_test_helpers:gen_host_cert("server-password", "ca", DataDir, #{

From d126c7dc6265549eb0218065f99f5dbf3fe6dc02 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 28 Mar 2023 11:32:38 -0300
Subject: [PATCH 1111/1802] refactor(rule_engine): use more helper functions

Follow up to
https://github.com/emqx/emqx/pull/10251#discussion_r1150710899 and
https://github.com/emqx/emqx/pull/10251#discussion_r1150720420
---
 apps/emqx_bridge/src/emqx_bridge.app.src      |  2 +-
 .../src/emqx_rule_engine.app.src              |  2 +-
 .../emqx_rule_engine/src/emqx_rule_engine.erl | 27 ++++++++++---------
 3 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 99a49f8fd..f5bcb23e2 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.13"},
+    {vsn, "0.1.14"},
     {registered, [emqx_bridge_sup]},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index 1681297ec..8d50f60e3 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.11"},
+    {vsn, "5.0.12"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.erl b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
index d494a4740..44b49a75b 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
@@ -319,14 +319,8 @@ get_basic_usage_info() ->
         ReferencedBridges =
             lists:foldl(
                 fun(#{actions := Actions, from := Froms}, Acc) ->
-                    BridgeIDs0 =
-                        [
-                            BridgeID
-                         || From <- Froms,
-                            {ok, BridgeID} <-
-                                [emqx_bridge_resource:bridge_hookpoint_to_bridge_id(From)]
-                        ],
-                    BridgeIDs1 = lists:filter(fun is_binary/1, Actions),
+                    BridgeIDs0 = get_referenced_hookpoints(Froms),
+                    BridgeIDs1 = get_egress_bridges(Actions),
                     tally_referenced_bridges(BridgeIDs0 ++ BridgeIDs1, Acc)
                 end,
                 #{},
@@ -490,10 +484,8 @@ forwards_to_bridge(Actions, BridgeId) ->
     lists:any(fun(A) -> A =:= BridgeId end, Actions).
 
 references_ingress_bridge(Froms, BridgeId) ->
-    lists:any(
-        fun(ReferenceBridgeId) ->
-            BridgeId =:= ReferenceBridgeId
-        end,
+    lists:member(
+        BridgeId,
         [
             RefBridgeId
          || From <- Froms,
@@ -501,3 +493,14 @@ references_ingress_bridge(Froms, BridgeId) ->
                 [emqx_bridge_resource:bridge_hookpoint_to_bridge_id(From)]
         ]
     ).
+
+get_referenced_hookpoints(Froms) ->
+    [
+        BridgeID
+     || From <- Froms,
+        {ok, BridgeID} <-
+            [emqx_bridge_resource:bridge_hookpoint_to_bridge_id(From)]
+    ].
+
+get_egress_bridges(Actions) ->
+    lists:filter(fun is_binary/1, Actions).

From 64faccf50bcd24c6ef3d9c6d0070db1ff7a309ca Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 28 Mar 2023 13:43:22 -0300
Subject: [PATCH 1112/1802] test: fix flaky kafka consumer test

---
 apps/emqx_bridge/src/emqx_bridge.app.src      |  2 +-
 .../src/emqx_rule_engine.app.src              |  2 +-
 .../emqx_bridge_impl_kafka_consumer_SUITE.erl | 26 +++++++++++++++----
 3 files changed, 23 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 99a49f8fd..f5bcb23e2 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.13"},
+    {vsn, "0.1.14"},
     {registered, [emqx_bridge_sup]},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index 1681297ec..8d50f60e3 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.11"},
+    {vsn, "5.0.12"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index 1211fd5e9..01f62e04c 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -1744,7 +1744,18 @@ t_node_joins_existing_cluster(Config) ->
             setup_group_subscriber_spy(N1),
             {{ok, _}, {ok, _}} =
                 ?wait_async_action(
-                    erpc:call(N1, fun() -> {ok, _} = create_bridge(Config) end),
+                    erpc:call(N1, fun() ->
+                        {ok, _} = create_bridge(
+                            Config,
+                            #{
+                                <<"kafka">> =>
+                                    #{
+                                        <<"offset_reset_policy">> =>
+                                            <<"earliest">>
+                                    }
+                            }
+                        )
+                    end),
                     #{?snk_kind := kafka_consumer_subscriber_started},
                     15_000
                 ),
@@ -1775,14 +1786,19 @@ t_node_joins_existing_cluster(Config) ->
             wait_for_cluster_rpc(N2),
 
             {ok, _} = snabbkaffe:receive_events(SRef0),
-            ?assertMatch({ok, _}, erpc:call(N2, emqx_bridge, lookup, [BridgeId])),
+            ?retry(
+                _Sleep1 = 100,
+                _Attempts1 = 50,
+                ?assertMatch({ok, _}, erpc:call(N2, emqx_bridge, lookup, [BridgeId]))
+            ),
+
             %% Give some time for the consumers in both nodes to
             %% rebalance.
             {ok, _} = wait_until_group_is_balanced(KafkaTopic, NPartitions, Nodes, 30_000),
             %% Publish some messages so we can check they came from each node.
             ?retry(
-                _Sleep1 = 100,
-                _Attempts1 = 50,
+                _Sleep2 = 100,
+                _Attempts2 = 50,
                 true = erpc:call(N2, emqx_router, has_routes, [MQTTTopic])
             ),
             {ok, SRef1} =
@@ -1792,7 +1808,7 @@ t_node_joins_existing_cluster(Config) ->
                         ?snk_span := {complete, _}
                     }),
                     NPartitions,
-                    10_000
+                    20_000
                 ),
             lists:foreach(
                 fun(N) ->

From 4b428f7a294b7d7139d4ad9f3843302dbf1972fe Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 21:18:21 +0200
Subject: [PATCH 1113/1802] chore: bump version to e5.0.2-rc.2

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index fb8b19b69..d246b4639 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.21").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.2-rc.1").
+-define(EMQX_RELEASE_EE, "5.0.2-rc.2").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 11c120f87c18b87b7fbaa3fcf1c32ec7b04ee7ad Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 21:19:03 +0200
Subject: [PATCH 1114/1802] chore: bump emqx app vsn

---
 apps/emqx/src/emqx.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index d2831b74d..1cecd7b61 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.20"},
+    {vsn, "5.0.21"},
     {modules, []},
     {registered, []},
     {applications, [

From d9fc8fbc87575152415406e74c024fa9fae3f96f Mon Sep 17 00:00:00 2001
From: Paulo Zulato <paulozulato@gmail.com>
Date: Tue, 28 Mar 2023 16:42:05 -0300
Subject: [PATCH 1115/1802] feat: add new command for Elixir expression
 evaluation

Currently, Elixir expressions are evaluated on an EMQX node using the
'eval' command, which works for both Erlang and Elixir expressions.
This commit adds the new command 'eval-ex' exclusively for evaluating
Elixir expressions on Elixir nodes, similar to 'eval-erl' for Erlang.
---
 bin/emqx                    | 25 ++++++++++++++++++++++++-
 changes/ce/feat-10263.en.md |  1 +
 2 files changed, 25 insertions(+), 1 deletion(-)
 create mode 100644 changes/ce/feat-10263.en.md

diff --git a/bin/emqx b/bin/emqx
index 741aa3718..c0601ec85 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -164,6 +164,9 @@ usage() {
     eval-erl)
         echo "Evaluate an Erlang expression in the EMQX node, even on Elixir node"
         ;;
+    eval-ex)
+        echo "Evaluate an Elixir expression in the EMQX node. Only applies to Elixir node"
+        ;;
     versions)
         echo "List installed EMQX release versions and their status"
         ;;
@@ -228,7 +231,7 @@ usage() {
         echo "  Install Info:     ertspath | root_dir"
         echo "  Runtime Status:   pid | ping"
         echo "  Validate Config:  check_config"
-        echo "  Advanced:         console_clean | escript | rpc | rpcterms | eval | eval-erl"
+        echo "  Advanced:         console_clean | escript | rpc | rpcterms | eval | eval-erl | eval-ex"
         echo ''
         echo "Execute '$REL_NAME COMMAND help' for more information"
     ;;
@@ -1280,7 +1283,27 @@ case "${COMMAND}" in
         shift
         relx_nodetool "eval" "$@"
         ;;
+    eval-ex)
+        assert_node_alive
 
+        shift
+        if [ "$IS_ELIXIR" = "yes" ]
+        then
+          "$REL_DIR/elixir" \
+              --hidden \
+              --name "rand-$(relx_gen_id)-$NAME" \
+              --cookie "$COOKIE" \
+              --boot "$REL_DIR/start_clean" \
+              --boot-var RELEASE_LIB "$ERTS_LIB_DIR" \
+              --vm-args "$REL_DIR/remote.vm.args" \
+              --erl "-start_epmd false -epmd_module ekka_epmd" \
+              --rpc-eval "$NAME" "$@"
+        else
+            echo "EMQX node is not an Elixir node"
+            usage "$COMMAND"
+            exit 1
+        fi
+        ;;
     check_config)
         check_config
         ;;
diff --git a/changes/ce/feat-10263.en.md b/changes/ce/feat-10263.en.md
new file mode 100644
index 000000000..e069fc17f
--- /dev/null
+++ b/changes/ce/feat-10263.en.md
@@ -0,0 +1 @@
+Add command 'eval-ex' for Elixir expression evaluation.

From 27aa3f49aa64a3691218d67529c9e0f8e938657e Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 29 Mar 2023 15:02:01 +0800
Subject: [PATCH 1116/1802] docs: improve some mqtt options description

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 106 ++++++++++++++-------------
 1 file changed, 54 insertions(+), 52 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 6f926ec39..c14ae3f61 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -666,15 +666,15 @@ mqtt 下所有的配置作为全局的默认值存在，它可以被 <code>zone<
 
     mqtt_idle_timeout {
         desc {
-            en: """After the TCP connection is established, if the MQTT CONNECT packet from the client is
-not received within the time specified by <code>idle_timeout</code>, the connection will be disconnected.
-After the CONNECT packet has been accepted by EMQX, if the connection idles for this long time,
-then the Erlang process is put to hibernation to save OS resources. Note: long <code>idle_timeout</code>
-interval may impose risk at the system if large number of malicious clients only establish connections
-but do not send any data."""
-            zh: """TCP 连接建立后，如果在 <code>idle_timeout</code> 指定的时间内未收到客户端的 MQTT CONNECT 报文，则连接将被断开。
-如果连接在 CONNECT 报文被 EMQX 接受之后空闲超过该时长，那么服务这个连接的 Erlang 进程会进入休眠以节省系统资源。
-注意，该配置值如果设置过大的情况下，如果大量恶意客户端只连接，但不发任何数据，可能会导致系统资源被恶意消耗。"""
+            en: """Configure the duration of time that a connection can remain idle (i.e., without any data transfer) before being:
+  - Automatically disconnected  if no CONNECT package is received from the client yet.
+  - Put into hibernation mode to save resources if some CONNECT packages are already received.
+Note: Please set the parameter with caution as long idle time will lead to resouce waste."""
+            zh: """设置连接被断开或进入休眠状态前的等待时间，空闲超时后，
+  - 如暂未收到客户端的 CONNECT 报文，连接将断开；
+  - 如已收到客户端的 CONNECT 报文，连接将进入休眠模式以节省系统资源。
+
+注意：请合理设置该参数值，如等待时间设置过长，可能造成系统资源的浪费。"""
         }
         label: {
             en: """Idle Timeout"""
@@ -783,8 +783,8 @@ but do not send any data."""
 
     mqtt_ignore_loop_deliver {
         desc {
-            en: """Ignore loop delivery of messages for MQTT v3.1.1/v3.1.0, similar to <code>No Local</code> subscription option in MQTT 5.0."""
-            zh: """是否为 MQTT v3.1.1/v3.1.0 客户端忽略投递自己发布的消息，类似于 MQTT 5.0 中的 <code>No Local</code> 订阅选项。"""
+            en: """Whether the messages sent by the MQTT v3.1.1/v3.1.0 client will be forwarded to the client itself, similar to No Local in MQTT 5.0."""
+            zh: """设置由 MQTT v3.1.1/v3.1.0 客户端发布的消息是否将转发给其本身；类似 MQTT 5.0 协议中的 No Local 选项。"""
         }
         label: {
             en: """Ignore Loop Deliver"""
@@ -794,10 +794,10 @@ but do not send any data."""
 
     mqtt_strict_mode {
         desc {
-            en: """Parse MQTT messages in strict mode.
-When set to true, invalid utf8 strings in for example client ID, topic name, etc. will cause the client to be disconnected"""
+            en: """Whether to parse MQTT messages in strict mode.
+In strict mode, invalid utf8 strings in for example client ID, topic name, etc. will cause the client to be disconnected."""
             zh: """是否以严格模式解析 MQTT 消息。
-当设置为 true 时，例如客户端 ID、主题名称等中的无效 utf8 字符串将导致客户端断开连接。"""
+严格模式下，如客户端 ID、主题名称等中包含无效 utf8 字符串，连接将被断开。"""
         }
         label: {
             en: """Strict Mode"""
@@ -807,8 +807,10 @@ When set to true, invalid utf8 strings in for example client ID, topic name, etc
 
     mqtt_response_information {
         desc {
-            en: """Specify the response information returned to the client. This feature is disabled if is set to \"\". Applies only to clients using MQTT 5.0."""
-            zh: """指定返回给客户端的响应信息。如果设置为 \"\"，则禁用此功能。仅适用于使用 MQTT 5.0 协议的客户端。"""
+            en: """UTF-8 string, for creating the response topic, for example, if set to <code>reqrsp/</code>,  the publisher/subscriber will communite under the topic <code>reqrsp/</code>.
+To disable this feature, input <code>\"\"</code> in the text box below."""
+            zh: """UTF-8 字符串，用于指定返回给客户端的响应主题，如 <code>reqrsp/</code>，此时请求和应答客户端都需要使用 <code>reqrsp/</code> 前缀的主题来完成通讯。
+如希望禁用此功能，请在下方的文字框中输入<code>\"\"</code>；仅适用于 MQTT 5.0 客户端。"""
         }
         label: {
             en: """Response Information"""
@@ -818,23 +820,23 @@ When set to true, invalid utf8 strings in for example client ID, topic name, etc
 
     mqtt_server_keepalive {
         desc {
-            en: """The keep alive that EMQX requires the client to use. If configured as <code>disabled</code>, it means that the keep alive specified by the client will be used. Requires <code>Server Keep Alive</code> in MQTT 5.0, so it is only applicable to clients using MQTT 5.0 protocol."""
-            zh: """EMQX 要求客户端使用的保活时间，配置为 <code>disabled</code> 表示将使用客户端指定的保活时间。需要用到 MQTT 5.0 中的 <code>Server Keep Alive</code>，因此仅适用于使用 MQTT 5.0 协议的客户端。"""
+            en: """The keep alive duration required by EMQX. To use the setting from the client side, choose disabled from the drop-down list. Only applicable to MQTT 5.0 clients."""
+            zh: """EMQX 要求的保活时间，如设为 disabled，则将使用客户端指定的保持连接时间；仅适用于 MQTT 5.0 客户端。"""
         }
         label: {
             en: """Server Keep Alive"""
-            zh: """服务端保持连接"""
+            zh: """服务端保活时间"""
         }
     }
 
     mqtt_keepalive_backoff {
         desc {
-            en: """The backoff multiplier used by the broker to determine the client keep alive timeout. If EMQX doesn't receive any packet in <code>Keep Alive * Backoff * 2</code> seconds, EMQX will close the current connection."""
-            zh: """Broker 判定客户端保活超时使用的退避乘数。如果 EMQX 在 <code>Keep Alive * Backoff * 2</code> 秒内未收到任何报文，EMQX 将关闭当前连接。"""
+            en: """The coeffient EMQX uses to confirm whether the keep alive duration of the client expires. Formula: Keep Alive * Backoff * 2"""
+            zh: """EMQX 判定客户端保活超时使用的阈值系数。计算公式为：Keep Alive * Backoff * 2"""
         }
         label: {
             en: """Keep Alive Backoff"""
-            zh: """保持连接退避乘数"""
+            zh: """保活超时阈值系数"""
         }
     }
 
@@ -978,14 +980,14 @@ To configure <code>\"topic/1\" > \"topic/2\"</code>:
 
     mqtt_use_username_as_clientid {
         desc {
-            en: """Whether to user Client ID as Username.
-This setting takes effect later than <code>Use Peer Certificate as Username</code> (<code>peer_cert_as_username</code>) and <code>Use peer certificate as Client ID</code> (<code>peer_cert_as_clientid</code>)."""
+            en: """Whether to use Username as Client ID.
+This setting takes effect later than <code>Use Peer Certificate as Username</code> and <code>Use peer certificate as Client ID</code>."""
             zh: """是否使用用户名作为客户端 ID。
-此设置的作用时间晚于 <code>使用对端证书作为用户名</code>（<code>peer_cert_as_username</code>） 和 <code>使用对端证书作为客户端 ID</code>（<code>peer_cert_as_clientid</code>）。"""
+此设置的作用时间晚于 <code>对端证书作为用户名</code> 和 <code>对端证书作为客户端 ID</code>。"""
         }
         label: {
             en: """Use Username as Client ID"""
-            zh: """使用用户名作为客户端 ID"""
+            zh: """用户名作为客户端 ID"""
         }
     }
 
@@ -993,22 +995,22 @@ This setting takes effect later than <code>Use Peer Certificate as Username</cod
         desc {
             en: """Use the CN, DN field in the peer certificate or the entire certificate content as Username. Only works for the TLS connection.
 Supported configurations are the following:
-- <code>cn</code>: Take the CN field of the certificate as Username
-- <code>dn</code>: Take the DN field of the certificate as Username
-- <code>crt</code>: Take the content of the <code>DER</code> or <code>PEM</code> certificate as Username
-- <code>pem</code>: Convert <code>DER</code> certificate content to <code>PEM</code> format as Username
-- <code>md5</code>: Take the MD5 value of the content of the <code>DER</code> or <code>PEM</code> certificate as Username"""
-            zh: """使用对端证书中的 CN、DN 字段或整个证书内容来作为用户名。仅适用于 TLS 连接。
-目前支持配置为以下内容：
-- <code>cn</code>: 取证书的 CN 字段作为 Username
-- <code>dn</code>: 取证书的 DN 字段作为 Username
-- <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容作为 Username
-- <code>pem</code>: 将 <code>DER</code> 证书内容转换为 <code>PEM</code> 格式后作为 Username
-- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容的 MD5 值作为 Username"""
+- <code>cn</code>: CN field of the certificate
+- <code>dn</code>: DN field of the certificate
+- <code>crt</code>: Content of the <code>DER</code> or <code>PEM</code> certificate
+- <code>pem</code>: Convert <code>DER</code> certificate content to <code>PEM</code> format and use as Username
+- <code>md5</code>: MD5 value of the <code>DER</code> or <code>PEM</code> certificate"""
+            zh: """使用对端证书中的 CN、DN 字段或整个证书内容来作为用户名；仅适用于 TLS 连接。
+目前支持：
+- <code>cn</code>: 取证书的 CN 字段
+- <code>dn</code>: 取证书的 DN 字段
+- <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 的证书内容
+- <code>pem</code>: 将 <code>DER</code> 证书转换为 <code>PEM</code> 格式作为用户名
+- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书内容的 MD5 值"""
         }
         label: {
             en: """Use Peer Certificate as Username"""
-            zh: """使用对端证书作为用户名"""
+            zh: """对端证书作为用户名"""
         }
     }
 
@@ -1016,22 +1018,22 @@ Supported configurations are the following:
         desc {
             en: """Use the CN, DN field in the peer certificate or the entire certificate content as Client ID. Only works for the TLS connection.
 Supported configurations are the following:
-- <code>cn</code>: Take the CN field of the certificate as Client ID
-- <code>dn</code>: Take the DN field of the certificate as Client ID
-- <code>crt</code>: Take the content of the <code>DER</code> or <code>PEM</code> certificate as Client ID
-- <code>pem</code>: Convert <code>DER</code> certificate content to <code>PEM</code> format as Client ID
-- <code>md5</code>: Take the MD5 value of the content of the <code>DER</code> or <code>PEM</code> certificate as Client ID"""
-            zh: """使用对端证书中的 CN、DN 字段或整个证书内容来作为客户端 ID。仅适用于 TLS 连接。
-目前支持配置为以下内容：
-- <code>cn</code>: 取证书的 CN 字段作为 Client ID
-- <code>dn</code>: 取证书的 DN 字段作为 Client ID
-- <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容作为 Client ID
-- <code>pem</code>: 将 <code>DER</code> 证书内容转换为 <code>PEM</code> 格式后作为 Client ID
-- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容的 MD5 值作为 Client ID"""
+- <code>cn</code>: CN field of the certificate
+- <code>dn</code>: DN field of the certificate
+- <code>crt</code>: <code>DER</code> or <code>PEM</code> certificate
+- <code>pem</code>: Convert <code>DER</code> certificate content to <code>PEM</code> format and use as Client ID
+- <code>md5</code>: MD5 value of the <code>DER</code> or <code>PEM</code> certificate"""
+            zh: """使用对端证书中的 CN、DN 字段或整个证书内容来作为客户端 ID。仅适用于 TLS 连接；
+目前支持：
+- <code>cn</code>: 取证书的 CN 字段
+- <code>dn</code>: 取证书的 DN 字段
+- <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容
+- <code>pem</code>: 将 <code>DER</code> 证书内容转换为 <code>PEM</code> 格式作为客户端 ID
+- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书内容的 MD5 值"""
         }
         label: {
             en: """Use Peer Certificate as Client ID"""
-            zh: """使用对端证书作为客户端 ID"""
+            zh: """对端证书作为客户端 ID"""
         }
     }
 

From d62698dd0b5a448599e86630088dceaf71fcd275 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Wed, 29 Mar 2023 16:32:18 +0800
Subject: [PATCH 1117/1802] chore: upgrade dashboard to e1.0.5-beta.4 for ee

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index d4b5b5593..571fa4e01 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.2.0
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5-beta.3
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5-beta.4
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 624c168ddee871396fc75f4b85344835595e581b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 29 Mar 2023 11:39:18 +0200
Subject: [PATCH 1118/1802] fix: hide nodelay Kafka client socket option

also fix a few descriptions
---
 .../i18n/emqx_ee_bridge_kafka.conf            | 37 ++++++++++---------
 .../src/emqx_ee_bridge_kafka.erl              | 10 +++--
 2 files changed, 26 insertions(+), 21 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 787a39fdb..651de99e9 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -216,6 +216,7 @@ emqx_ee_bridge_kafka {
             zh: "Socket 收包缓存大小"
         }
     }
+    # hidden
     socket_nodelay {
         desc {
             en: "When set to 'true', TCP buffer is sent as soon as possible. "
@@ -571,26 +572,27 @@ emqx_ee_bridge_kafka {
             zh: "指定从哪个 Kafka 主题消费消息。"
         }
         label {
-            en: "Kafka topic"
-            zh: "Kafka 主题 "
+            en: "Kafka Topic"
+            zh: "Kafka 主题"
         }
     }
     consumer_max_batch_bytes {
         desc {
-            en: "Maximum bytes to fetch in a batch of messages."
+            en: "Set how many bytes to pull from Kafka in each fetch request. "
                 "Please note that if the configured value is smaller than the message size in Kafka, it may negatively impact the fetch performance."
-            zh: "在一批消息中要取的最大字节数。"
+            zh: "设置每次从 Kafka 拉取数据的字节数。"
                 "如果该配置小于 Kafka 中消息到大小，则可能会影响消费性能。"
         }
         label {
-            en: "Max Bytes"
-            zh: "最大字节数"
+            en: "Fetch Bytes"
+            zh: "拉取字节数"
         }
     }
+    # hidden
     consumer_max_rejoin_attempts {
         desc {
             en: "Maximum number of times allowed for a member to re-join the group. If the consumer group can not reach balance after this configured number of attempts, the consumer group member will restart after a delay."
-            zh: "允许一个成员重新加入小组的最大次数。如果超过改配置次数后仍不能成功加入消费组，则会在延迟一段时间后再重试。"
+            zh: "允许一个消费组成员重新加入小组的最大次数。如果超过改配置次数后仍不能成功加入消费组，则会在延迟一段时间后再重试。"
         }
         label {
             en: "Max Rejoin Attempts"
@@ -599,10 +601,9 @@ emqx_ee_bridge_kafka {
     }
     consumer_offset_reset_policy {
         desc {
-            en: "Defines from which offset a consumer should start fetching when there"
-                " is no commit history or when the commit history becomes invalid."
-            zh: "当没有主题分区没有偏移量的历史记录，或则历史记录失效后，"
-                "消费者应该使用哪个偏移量重新开始消费"
+            en: "Defines from which offset a consumer should start fetching when there "
+                "is no commit history or when the commit history becomes invalid."
+            zh: "当没有偏移量的历史记录，或则历史记录失效后，消费者应该使用哪个偏移量重新开始消费。"
         }
         label {
             en: "Offset Reset Policy"
@@ -616,13 +617,13 @@ emqx_ee_bridge_kafka {
         }
         label {
             en: "Offset Commit Interval"
-            zh: "偏移承诺间隔"
+            zh: "偏移提交间隔"
         }
     }
     consumer_topic_mapping {
         desc {
-            en: "Defines the mapping between Kafka topics and MQTT topics.  Must contain at least one item."
-            zh: "指定 Kafka 主题和 MQTT 主题之间的映射。 必须至少包含一个项目。"
+            en: "Defines the mapping between Kafka topics and MQTT topics. Must contain at least one item."
+            zh: "指定 Kafka 主题和 MQTT 主题之间的映射关系。 必须至少包含一项。"
         }
         label {
             en: "Topic Mapping"
@@ -632,9 +633,9 @@ emqx_ee_bridge_kafka {
     consumer_key_encoding_mode {
         desc {
             en: "Defines how the key from the Kafka message is"
-                " dealt with before being forwarded via MQTT.\n"
+                " encoded before being forwarded via MQTT.\n"
                 "<code>none</code> Uses the key from the Kafka message unchanged."
-                "  Note: in this case, then the key must be a valid UTF-8 string.\n"
+                "  Note: in this case, the key must be a valid UTF-8 string.\n"
                 "<code>base64</code> Uses base-64 encoding on the received key."
             zh: "定义了在通过MQTT转发之前如何处理Kafka消息的 Key。"
                 "<code>none</code> 使用Kafka消息中的 Key 原始值，不进行编码。"
@@ -649,9 +650,9 @@ emqx_ee_bridge_kafka {
     consumer_value_encoding_mode {
         desc {
             en: "Defines how the value from the Kafka message is"
-                " dealt with before being forwarded via MQTT.\n"
+                " encoded before being forwarded via MQTT.\n"
                 "<code>none</code> Uses the value from the Kafka message unchanged."
-                "  Note: in this case, then the value must be a valid UTF-8 string.\n"
+                "  Note: in this case, the value must be a valid UTF-8 string.\n"
                 "<code>base64</code> Uses base-64 encoding on the received value."
             zh: "定义了在通过MQTT转发之前如何处理Kafka消息的 Value。"
                 "<code>none</code> 使用Kafka消息中的 Value 原始值，不进行编码。"
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index f623417b2..4a9263134 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -221,17 +221,21 @@ fields(socket_opts) ->
         {sndbuf,
             mk(
                 emqx_schema:bytesize(),
-                #{default => <<"1024KB">>, desc => ?DESC(socket_send_buffer)}
+                #{default => <<"1MB">>, desc => ?DESC(socket_send_buffer)}
             )},
         {recbuf,
             mk(
                 emqx_schema:bytesize(),
-                #{default => <<"1024KB">>, desc => ?DESC(socket_receive_buffer)}
+                #{default => <<"1MB">>, desc => ?DESC(socket_receive_buffer)}
             )},
         {nodelay,
             mk(
                 boolean(),
-                #{default => true, desc => ?DESC(socket_nodelay)}
+                #{
+                    default => true,
+                    hidden => true,
+                    desc => ?DESC(socket_nodelay)
+                }
             )}
     ];
 fields(producer_opts) ->

From c693851740201ecb4f31b9db4c74c45e420fd4c1 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 29 Mar 2023 11:17:04 +0200
Subject: [PATCH 1119/1802] fix: on_get_status clickhouse just reporting
 connecting

The on_get_status callback for clickhouse just returned `connecting`
without error information when the status check was unsuccessful. This is
fixed by letting the callback return error information similarly to how
the HTTP connector does it.

Fixes:
https://emqx.atlassian.net/browse/EMQX-9374
https://emqx.atlassian.net/browse/EMQX-9278
---
 .../i18n/emqx_ee_connector_clickhouse.conf    | 11 +++
 lib-ee/emqx_ee_connector/rebar.config         |  2 +-
 .../src/emqx_ee_connector_clickhouse.erl      | 71 +++++++++++++++----
 .../test/ee_connector_clickhouse_SUITE.erl    |  3 +-
 4 files changed, 72 insertions(+), 15 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
index 1e07c29b4..533d100bf 100644
--- a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
@@ -12,4 +12,15 @@ emqx_ee_connector_clickhouse {
             }
     }
 
+    connect_timeout {
+        desc {
+          en: "The timeout when connecting to the Clickhouse server."
+          zh: "连接HTTP服务器的超时时间。"
+        }
+        label: {
+              en: "Clickhouse Timeout"
+              zh: "连接超时"
+            }
+    }
+
 }
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index 96b3df6a3..d49ce59c0 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -3,7 +3,7 @@
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
   {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
   {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.5"}}},
-  {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.2"}}},
+  {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.3"}}},
   {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag,"3.5.16-emqx-1"}}},
   {rocketmq, {git, "https://github.com/emqx/rocketmq-client-erl.git", {tag, "v0.5.1"}}},
   {emqx, {path, "../../apps/emqx"}}
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
index b1ad6c787..8f2fdc042 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
@@ -53,7 +53,6 @@
 
 %% Internal exports used to execute code with ecpool worker
 -export([
-    check_database_status/1,
     execute_sql_in_clickhouse_server_using_connection/2
 ]).
 
@@ -102,6 +101,14 @@ fields(config) ->
                     end,
                     desc => ?DESC("base_url")
                 }
+            )},
+        {connect_timeout,
+            hoconsc:mk(
+                emqx_schema:duration_ms(),
+                #{
+                    default => <<"15s">>,
+                    desc => ?DESC("connect_timeout")
+                }
             )}
     ] ++ emqx_connector_schema_lib:relational_db_fields().
 
@@ -137,7 +144,8 @@ on_start(
     #{
         url := URL,
         database := DB,
-        pool_size := PoolSize
+        pool_size := PoolSize,
+        connect_timeout := ConnectTimeout
     } = Config
 ) ->
     ?SLOG(info, #{
@@ -155,7 +163,10 @@ on_start(
         {pool_size, PoolSize},
         {pool, PoolName}
     ],
-    InitState = #{poolname => PoolName},
+    InitState = #{
+        poolname => PoolName,
+        connect_timeout => ConnectTimeout
+    },
     try
         Templates = prepare_sql_templates(Config),
         State = maps:merge(InitState, #{templates => Templates}),
@@ -282,18 +293,52 @@ on_stop(ResourceID, #{poolname := PoolName}) ->
 %% on_get_status emqx_resouce callback and related functions
 %% -------------------------------------------------------------------
 
-on_get_status(_ResourceID, #{poolname := Pool} = _State) ->
-    case
-        emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:check_database_status/1)
-    of
-        true ->
-            connected;
-        false ->
-            connecting
+on_get_status(
+    _InstId,
+    #{
+        poolname := PoolName,
+        connect_timeout := Timeout
+    } = State
+) ->
+    case do_get_status(PoolName, Timeout) of
+        ok ->
+            {connected, State};
+        {error, Reason} ->
+            {disconnected, State, Reason}
     end.
 
-check_database_status(Connection) ->
-    clickhouse:status(Connection).
+do_get_status(PoolName, Timeout) ->
+    Workers = [Worker || {_WorkerName, Worker} <- ecpool:workers(PoolName)],
+    DoPerWorker =
+        fun(Worker) ->
+            case ecpool_worker:exec(Worker, fun clickhouse:detailed_status/1, Timeout) of
+                ok ->
+                    ok;
+                {error, Reason} = Error ->
+                    ?SLOG(error, #{
+                        msg => "clickhouse_connector_get_status_failed",
+                        reason => Reason,
+                        worker => Worker
+                    }),
+                    Error
+            end
+        end,
+    try emqx_misc:pmap(DoPerWorker, Workers, Timeout) of
+        Results ->
+            case [E || {error, _} = E <- Results] of
+                [] ->
+                    ok;
+                Errors ->
+                    hd(Errors)
+            end
+    catch
+        exit:timeout ->
+            ?SLOG(error, #{
+                msg => "clickhouse_connector_pmap_failed",
+                reason => timeout
+            }),
+            {error, timeout}
+    end.
 
 %% -------------------------------------------------------------------
 %% on_query emqx_resouce callback and related functions
diff --git a/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl b/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
index eab1aa054..111deba06 100644
--- a/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
@@ -190,7 +190,8 @@ clickhouse_config() ->
                         ?CLICKHOUSE_DEFAULT_PORT
                     ]
                 )
-            )
+            ),
+            connect_timeout => 10000
         },
     #{<<"config">> => Config}.
 

From 0a4a976e23fd0f5be95180ce8fc903cafd739a67 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 29 Mar 2023 14:43:13 +0200
Subject: [PATCH 1120/1802] docs: add changelog entry for clickhouse fix

---
 changes/ee/fix-10270.en.md | 1 +
 changes/ee/fix-10270.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ee/fix-10270.en.md
 create mode 100644 changes/ee/fix-10270.zh.md

diff --git a/changes/ee/fix-10270.en.md b/changes/ee/fix-10270.en.md
new file mode 100644
index 000000000..65eed7b5d
--- /dev/null
+++ b/changes/ee/fix-10270.en.md
@@ -0,0 +1 @@
+Clickhouse has got a fix that makes the error message better when users click the test button in the settings dialog.
diff --git a/changes/ee/fix-10270.zh.md b/changes/ee/fix-10270.zh.md
new file mode 100644
index 000000000..d47278c16
--- /dev/null
+++ b/changes/ee/fix-10270.zh.md
@@ -0,0 +1 @@
+Clickhouse 已经修复了一个问题，当用户在设置对话框中点击测试按钮时，错误信息会更清晰。

From b2b9732edbfe4af80b67bbcda3f65ea6c63abd8f Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 29 Mar 2023 09:30:06 -0300
Subject: [PATCH 1121/1802] fix(tdengine): make password a required field
 (rv5.0)

Fixes https://emqx.atlassian.net/browse/EMQX-9395

```
2023-03-29T09:59:02.655495+00:00 [warning] msg: start_resource_failed, mfa: emqx_resource_manager:start_resource/2, line: 524, id: <<"bridge:tdengine:jimmoen-test-trigger">>, reason: {error,function_clause,[{emqx_ee_connector_tdengine,on_start,[<<"bridge:tdengine:jimmoen-test-trigger:1076">>,#{database => <<"db">>,enable => true,pool_size => 8,resource_opts => #{auto_restart_interval => 60000,batch_size => 1,batch_time => 0,health_check_interval => 15000,max_queue_bytes => 104857600,query_mode => sync,request_timeout => 15000,start_after_created => true,start_timeout => 5000,worker_pool_size => 16},server => "127.0.0.1",sql => <<"insert into mqtt.t_mqtt_msg(ts, msgid, mqtt_topic, qos, payload, arrived) values (${ts}, ${id}, ${topic}, ${qos}, ${payload}, ${timestamp})">>,username => <<"root">>}],[{file,"emqx_ee_connector_tdengine.erl"},{line,76}]},{emqx_resource,call_start,3,[{file,"emqx_resource.erl"},{line,359}]},{emqx_resource_manager,start_resource,2,[{file,"emqx_resource_manager.erl"},{line,513}]},{gen_statem,loop_state_callback,11,[{file,"gen_statem.erl"},{line,1205}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,226}]}]}
```
---
 .ci/docker-compose-file/docker-compose.yaml          |  3 +++
 .../emqx_ee_connector/src/emqx_ee_connector.app.src  |  2 +-
 .../src/emqx_ee_connector_tdengine.erl               | 12 ++++++++++--
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose.yaml b/.ci/docker-compose-file/docker-compose.yaml
index 5c37d971e..526c4c182 100644
--- a/.ci/docker-compose-file/docker-compose.yaml
+++ b/.ci/docker-compose-file/docker-compose.yaml
@@ -16,6 +16,9 @@ services:
       GITHUB_REF: ${GITHUB_REF}
     networks:
       - emqx_bridge
+    ports:
+      - 28083:18083
+      - 2883:1883
     volumes:
       - ../..:/emqx
       - /tmp/emqx-ci/emqx-shared-secret:/var/lib/secret
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 6f40f7158..a005071da 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.7"},
+    {vsn, "0.1.8"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
index 7ab0c5078..746ab5485 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
@@ -41,14 +41,16 @@ roots() ->
 fields(config) ->
     [
         {server, server()}
-        | add_default_username(emqx_connector_schema_lib:relational_db_fields())
+        | adjust_fields(emqx_connector_schema_lib:relational_db_fields())
     ].
 
-add_default_username(Fields) ->
+adjust_fields(Fields) ->
     lists:map(
         fun
             ({username, OrigUsernameFn}) ->
                 {username, add_default_fn(OrigUsernameFn, <<"root">>)};
+            ({password, OrigPasswordFn}) ->
+                {password, make_required_fn(OrigPasswordFn)};
             (Field) ->
                 Field
         end,
@@ -61,6 +63,12 @@ add_default_fn(OrigFn, Default) ->
         (Field) -> OrigFn(Field)
     end.
 
+make_required_fn(OrigFn) ->
+    fun
+        (required) -> true;
+        (Field) -> OrigFn(Field)
+    end.
+
 server() ->
     Meta = #{desc => ?DESC("server")},
     emqx_schema:servers_sc(Meta, ?TD_HOST_OPTIONS).

From 94726eb7f18a571b9afe974df8b7e7a5880c529a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 29 Mar 2023 15:05:32 +0200
Subject: [PATCH 1122/1802] docs: refine zh translations

---
 .../i18n/emqx_ee_bridge_kafka.conf            | 24 +++++++++----------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 651de99e9..df32c1cae 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -581,7 +581,7 @@ emqx_ee_bridge_kafka {
             en: "Set how many bytes to pull from Kafka in each fetch request. "
                 "Please note that if the configured value is smaller than the message size in Kafka, it may negatively impact the fetch performance."
             zh: "设置每次从 Kafka 拉取数据的字节数。"
-                "如果该配置小于 Kafka 中消息到大小，则可能会影响消费性能。"
+                "如该配置小于 Kafka 消息的大小，可能会影响消费性能。"
         }
         label {
             en: "Fetch Bytes"
@@ -592,7 +592,7 @@ emqx_ee_bridge_kafka {
     consumer_max_rejoin_attempts {
         desc {
             en: "Maximum number of times allowed for a member to re-join the group. If the consumer group can not reach balance after this configured number of attempts, the consumer group member will restart after a delay."
-            zh: "允许一个消费组成员重新加入小组的最大次数。如果超过改配置次数后仍不能成功加入消费组，则会在延迟一段时间后再重试。"
+            zh: "消费组成员允许重新加入小组的最大次数。如超过该配置次数后仍未能成功加入消费组，则会在等待一段时间后重试。"
         }
         label {
             en: "Max Rejoin Attempts"
@@ -603,7 +603,7 @@ emqx_ee_bridge_kafka {
         desc {
             en: "Defines from which offset a consumer should start fetching when there "
                 "is no commit history or when the commit history becomes invalid."
-            zh: "当没有偏移量的历史记录，或则历史记录失效后，消费者应该使用哪个偏移量重新开始消费。"
+            zh: "如不存在偏移量历史记录或历史记录失效，消费者应使用哪个偏移量开始消费。"
         }
         label {
             en: "Offset Reset Policy"
@@ -623,7 +623,7 @@ emqx_ee_bridge_kafka {
     consumer_topic_mapping {
         desc {
             en: "Defines the mapping between Kafka topics and MQTT topics. Must contain at least one item."
-            zh: "指定 Kafka 主题和 MQTT 主题之间的映射关系。 必须至少包含一项。"
+            zh: "指定 Kafka 主题和 MQTT 主题之间的映射关系。 应至少包含一项。"
         }
         label {
             en: "Topic Mapping"
@@ -637,10 +637,10 @@ emqx_ee_bridge_kafka {
                 "<code>none</code> Uses the key from the Kafka message unchanged."
                 "  Note: in this case, the key must be a valid UTF-8 string.\n"
                 "<code>base64</code> Uses base-64 encoding on the received key."
-            zh: "定义了在通过MQTT转发之前如何处理Kafka消息的 Key。"
-                "<code>none</code> 使用Kafka消息中的 Key 原始值，不进行编码。"
-                "  注意：在这种情况下，Key 必须是一个有效的UTF-8字符串。\n"
-                "<code>base64</code> 对收到的密钥或值使用base-64编码。"
+            zh: "通过 MQTT 转发之前，如何处理 Kafka 消息的 Key。"
+                "<code>none</code> 使用 Kafka 消息中的 Key 原始值，不进行编码。"
+                "  注意：在这种情况下，Key 必须是一个有效的 UTF-8 字符串。\n"
+                "<code>base64</code> 对收到的密钥或值使用 base-64 编码。"
         }
         label {
             en: "Key Encoding Mode"
@@ -654,10 +654,10 @@ emqx_ee_bridge_kafka {
                 "<code>none</code> Uses the value from the Kafka message unchanged."
                 "  Note: in this case, the value must be a valid UTF-8 string.\n"
                 "<code>base64</code> Uses base-64 encoding on the received value."
-            zh: "定义了在通过MQTT转发之前如何处理Kafka消息的 Value。"
-                "<code>none</code> 使用Kafka消息中的 Value 原始值，不进行编码。"
-                "  注意：在这种情况下，Value 必须是一个有效的UTF-8字符串。\n"
-                "<code>base64</code> 对收到的 Value 使用base-64编码。"
+            zh: "通过 MQTT 转发之前，如何处理 Kafka 消息的 Value。"
+                "<code>none</code> 使用 Kafka 消息中的 Value 原始值，不进行编码。"
+                "  注意：在这种情况下，Value 必须是一个有效的 UTF-8 字符串。\n"
+                "<code>base64</code> 对收到的 Value 使用 base-64 编码。"
         }
         label {
             en: "Value Encoding Mode"

From 916ce99fd5eb63523dfeeb0871dbe7208b38a0ae Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 29 Mar 2023 14:55:21 -0300
Subject: [PATCH 1123/1802] fix: handle subscription list api when there are
 `emqx:subscribe` subscriptions

---
 .../src/emqx_mgmt_api_subscriptions.erl             |  2 +-
 .../test/emqx_mgmt_api_subscription_SUITE.erl       | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl b/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl
index bf84d03d5..409af4d95 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl
@@ -177,7 +177,7 @@ format(WhichNode, {{Topic, _Subscriber}, Options}) ->
     maps:merge(
         #{
             topic => get_topic(Topic, Options),
-            clientid => maps:get(subid, Options),
+            clientid => maps:get(subid, Options, null),
             node => WhichNode
         },
         maps:with([qos, nl, rap, rh], Options)
diff --git a/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
index ccfa30037..b9e9fffd8 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
@@ -19,6 +19,7 @@
 -compile(nowarn_export_all).
 
 -include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
 
 -define(CLIENTID, <<"api_clientid">>).
 -define(USERNAME, <<"api_username">>).
@@ -142,6 +143,18 @@ t_subscription_fuzzy_search(Config) ->
     ?assertEqual(#{<<"page">> => 2, <<"limit">> => 3, <<"hasnext">> => false}, MatchMeta2P2),
     ?assertEqual(1, length(maps:get(<<"data">>, MatchData2P2))).
 
+%% checks that we can list when there are subscriptions made by
+%% `emqx:subscribe'.
+t_list_with_internal_subscription(_Config) ->
+    emqx:subscribe(<<"some/topic">>),
+    QS = [],
+    Headers = emqx_mgmt_api_test_util:auth_header_(),
+    ?assertMatch(
+        #{<<"data">> := [#{<<"clientid">> := null}]},
+        request_json(get, QS, Headers)
+    ),
+    ok.
+
 request_json(Method, Query, Headers) when is_list(Query) ->
     Qs = uri_string:compose_query(Query),
     {ok, MatchRes} = emqx_mgmt_api_test_util:request_api(Method, path(), Qs, Headers),

From 806ee716ee0b72684dc2def56bfe136a65f7562d Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 29 Mar 2023 16:41:42 -0300
Subject: [PATCH 1124/1802] fix(redis): remove `required` meta from schema

Since there's a default value, this field shouldn't be marked as
required.
---
 apps/emqx_connector/src/emqx_connector.app.src   | 2 +-
 apps/emqx_connector/src/emqx_connector_redis.erl | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index 4f7ff0f25..08f97c243 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.17"},
+    {vsn, "0.1.18"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 29f7c0a38..c70e766af 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -285,7 +285,6 @@ redis_fields() ->
         {database, #{
             type => integer(),
             default => 0,
-            required => true,
             desc => ?DESC("database")
         }},
         {auto_reconnect, fun emqx_connector_schema_lib:auto_reconnect/1}

From 758e61005996fdde7c4463507164d5f46d77fd84 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Thu, 30 Mar 2023 08:42:08 +0800
Subject: [PATCH 1125/1802] chore: apply suggestions from code review

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx/i18n/emqx_schema_i18n.conf | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index c14ae3f61..1d8c100d0 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -783,8 +783,8 @@ Note: Please set the parameter with caution as long idle time will lead to resou
 
     mqtt_ignore_loop_deliver {
         desc {
-            en: """Whether the messages sent by the MQTT v3.1.1/v3.1.0 client will be forwarded to the client itself, similar to No Local in MQTT 5.0."""
-            zh: """设置由 MQTT v3.1.1/v3.1.0 客户端发布的消息是否将转发给其本身；类似 MQTT 5.0 协议中的 No Local 选项。"""
+            en: """Whether the messages sent by the MQTT v3.1.1/v3.1.0 client will be looped back to the publisher itself, similar to <code>No Local</code> in MQTT 5.0."""
+            zh: """设置由 MQTT v3.1.1/v3.1.0 客户端发布的消息是否将转发给其本身；类似 MQTT 5.0 协议中的 <code>No Local</code> 选项。"""
         }
         label: {
             en: """Ignore Loop Deliver"""
@@ -807,7 +807,7 @@ In strict mode, invalid utf8 strings in for example client ID, topic name, etc.
 
     mqtt_response_information {
         desc {
-            en: """UTF-8 string, for creating the response topic, for example, if set to <code>reqrsp/</code>,  the publisher/subscriber will communite under the topic <code>reqrsp/</code>.
+            en: """UTF-8 string, for creating the response topic, for example, if set to <code>reqrsp/</code>, the publisher/subscriber will communicate using the topic prefix <code>reqrsp/</code>.
 To disable this feature, input <code>\"\"</code> in the text box below."""
             zh: """UTF-8 字符串，用于指定返回给客户端的响应主题，如 <code>reqrsp/</code>，此时请求和应答客户端都需要使用 <code>reqrsp/</code> 前缀的主题来完成通讯。
 如希望禁用此功能，请在下方的文字框中输入<code>\"\"</code>；仅适用于 MQTT 5.0 客户端。"""

From 3c495f8fd2f57af25d54ba5c93f6d26f92af43cb Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Thu, 30 Mar 2023 08:44:28 +0800
Subject: [PATCH 1126/1802] chore: update apps/emqx/i18n/emqx_schema_i18n.conf

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 1d8c100d0..5992f2c5d 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -808,7 +808,7 @@ In strict mode, invalid utf8 strings in for example client ID, topic name, etc.
     mqtt_response_information {
         desc {
             en: """UTF-8 string, for creating the response topic, for example, if set to <code>reqrsp/</code>, the publisher/subscriber will communicate using the topic prefix <code>reqrsp/</code>.
-To disable this feature, input <code>\"\"</code> in the text box below."""
+To disable this feature, input <code>\"\"</code> in the text box below. Only applicable to MQTT 5.0 clients."""
             zh: """UTF-8 字符串，用于指定返回给客户端的响应主题，如 <code>reqrsp/</code>，此时请求和应答客户端都需要使用 <code>reqrsp/</code> 前缀的主题来完成通讯。
 如希望禁用此功能，请在下方的文字框中输入<code>\"\"</code>；仅适用于 MQTT 5.0 客户端。"""
         }

From ee5b9d7e0a893f7c401e98f6494a147482bba55c Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 22 Mar 2023 13:56:47 +0800
Subject: [PATCH 1127/1802] fix(tdengine): remove the redundant table name in
 SQL template

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
index b72d79955..f031cbfbf 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
@@ -22,7 +22,7 @@
 ]).
 
 -define(DEFAULT_SQL, <<
-    "insert into mqtt.t_mqtt_msg(ts, msgid, mqtt_topic, qos, payload, arrived) "
+    "insert into t_mqtt_msg(ts, msgid, mqtt_topic, qos, payload, arrived) "
     "values (${ts}, ${id}, ${topic}, ${qos}, ${payload}, ${timestamp})"
 >>).
 

From 1ff8ecf60455f9ba4107f3ad994af98e504ddb95 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 30 Mar 2023 15:10:10 +0800
Subject: [PATCH 1128/1802] chore: fix typos

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 5992f2c5d..dd53be19f 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -669,7 +669,7 @@ mqtt 下所有的配置作为全局的默认值存在，它可以被 <code>zone<
             en: """Configure the duration of time that a connection can remain idle (i.e., without any data transfer) before being:
   - Automatically disconnected  if no CONNECT package is received from the client yet.
   - Put into hibernation mode to save resources if some CONNECT packages are already received.
-Note: Please set the parameter with caution as long idle time will lead to resouce waste."""
+Note: Please set the parameter with caution as long idle time will lead to resource waste."""
             zh: """设置连接被断开或进入休眠状态前的等待时间，空闲超时后，
   - 如暂未收到客户端的 CONNECT 报文，连接将断开；
   - 如已收到客户端的 CONNECT 报文，连接将进入休眠模式以节省系统资源。
@@ -831,7 +831,7 @@ To disable this feature, input <code>\"\"</code> in the text box below. Only app
 
     mqtt_keepalive_backoff {
         desc {
-            en: """The coeffient EMQX uses to confirm whether the keep alive duration of the client expires. Formula: Keep Alive * Backoff * 2"""
+            en: """The coefficient EMQX uses to confirm whether the keep alive duration of the client expires. Formula: Keep Alive * Backoff * 2"""
             zh: """EMQX 判定客户端保活超时使用的阈值系数。计算公式为：Keep Alive * Backoff * 2"""
         }
         label: {

From f794666c7f6e4c912e375633495ebd1dad877a5b Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 30 Mar 2023 11:08:09 +0800
Subject: [PATCH 1129/1802] fix(i18n): fix the description error about the
 default value of `until`

---
 apps/emqx_management/i18n/emqx_mgmt_api_banned_i18n.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_banned_i18n.conf b/apps/emqx_management/i18n/emqx_mgmt_api_banned_i18n.conf
index 3045cb293..b45a40ba6 100644
--- a/apps/emqx_management/i18n/emqx_mgmt_api_banned_i18n.conf
+++ b/apps/emqx_management/i18n/emqx_mgmt_api_banned_i18n.conf
@@ -87,8 +87,8 @@ emqx_mgmt_api_banned {
     }
     until {
         desc {
-            en: """The end time of the ban, the format is rfc3339, the default is the time when the operation was initiated + 5 minutes."""
-            zh: """封禁的结束时间，式为 rfc3339，默认为发起操作的时间 + 5 分钟。"""
+            en: """The end time of the ban, the format is rfc3339, the default is the time when the operation was initiated + 1 year."""
+            zh: """封禁的结束时间，格式为 rfc3339，默认值为发起操作的时间 + 1 年。"""
         }
         label {
             en: """Ban End Time"""

From 6b8652108f271867817b10c10908d85247c1bcb4 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 30 Mar 2023 11:12:58 +0200
Subject: [PATCH 1130/1802] chore: show ulimit warning on start only

---
 bin/emqx | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index c0601ec85..d8940ad45 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -375,12 +375,6 @@ maybe_use_portable_dynlibs() {
     fi
 }
 
-# Warn the user if ulimit -n is less than 1024
-ULIMIT_F=$(ulimit -n)
-if [ "$ULIMIT_F" -lt 1024 ]; then
-    logwarn "ulimit -n is ${ULIMIT_F}; 1024 is the recommended minimum."
-fi
-
 SED_REPLACE="sed -i "
 case $(sed --help 2>&1) in
     *GNU*) SED_REPLACE="sed -i ";;
@@ -912,6 +906,14 @@ maybe_log_to_console() {
     fi
 }
 
+# Warn the user if ulimit -n is less than 1024
+maybe_warn_ulimit() {
+    ULIMIT_F=$(ulimit -n)
+    if [ "$ULIMIT_F" -lt 1024 ]; then
+        logwarn "ulimit -n is ${ULIMIT_F}; 1024 is the recommended minimum."
+    fi
+}
+
 ## Possible ways to configure emqx node name:
 ## 1. configure node.name in emqx.conf
 ## 2. override with environment variable EMQX_NODE__NAME
@@ -1033,6 +1035,7 @@ cd "$RUNNER_ROOT_DIR"
 
 case "${COMMAND}" in
     start)
+        maybe_warn_ulimit
         maybe_warn_default_cookie
 
         # this flag passes down to console mode
@@ -1184,6 +1187,7 @@ case "${COMMAND}" in
             tr_log_to_env
         else
             maybe_log_to_console
+            maybe_warn_ulimit
             maybe_warn_default_cookie
         fi
 

From 28021c466a3756ab938bc37a127323bdc197b746 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 30 Mar 2023 12:31:34 +0200
Subject: [PATCH 1131/1802] chore(bin/emqx): do not use -r option in rm command
 when deleting .siz

---
 bin/emqx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/emqx b/bin/emqx
index c0601ec85..0bfe94d4c 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -766,7 +766,7 @@ generate_config() {
     local node_name="$2"
     ## Delete the *.siz files first or it can't start after
     ## changing the config 'log.rotation.size'
-    rm -rf "${RUNNER_LOG_DIR}"/*.siz
+    rm -f "${RUNNER_LOG_DIR}"/*.siz
 
     ## timestamp for each generation
     local NOW_TIME

From 494e4b639a82168f7b6bc4e9bffe77f0c78d50ac Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 30 Mar 2023 12:52:51 +0200
Subject: [PATCH 1132/1802] chore: exit with non-zero status if config
 initialization failed

---
 apps/emqx/src/emqx_app.erl              | 4 ++++
 apps/emqx_conf/src/emqx_cluster_rpc.erl | 6 ++++++
 apps/emqx_conf/src/emqx_conf_app.erl    | 2 +-
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_app.erl b/apps/emqx/src/emqx_app.erl
index 6188d8030..77ece1c60 100644
--- a/apps/emqx/src/emqx_app.erl
+++ b/apps/emqx/src/emqx_app.erl
@@ -72,9 +72,13 @@ set_init_config_load_done() ->
 get_init_config_load_done() ->
     application:get_env(emqx, init_config_load_done, false).
 
+%% @doc Set the transaction id from which this node should start applying after boot.
+%% The transaction ID is received from the core node which we just copied the latest
+%% config from.
 set_init_tnx_id(TnxId) ->
     application:set_env(emqx, cluster_rpc_init_tnx_id, TnxId).
 
+%% @doc Get the transaction id from which this node should start applying after boot.
 get_init_tnx_id() ->
     application:get_env(emqx, cluster_rpc_init_tnx_id, -1).
 
diff --git a/apps/emqx_conf/src/emqx_cluster_rpc.erl b/apps/emqx_conf/src/emqx_cluster_rpc.erl
index 89f678554..f7c34031c 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc.erl
@@ -275,8 +275,13 @@ init([Node, RetryMs]) ->
     _ = mria:wait_for_tables([?CLUSTER_MFA, ?CLUSTER_COMMIT]),
     {ok, _} = mnesia:subscribe({table, ?CLUSTER_MFA, simple}),
     State = #{node => Node, retry_interval => RetryMs},
+    %% The init transaction ID is set in emqx_conf_app after
+    %% it has fetched the latest config from one of the core nodes
     TnxId = emqx_app:get_init_tnx_id(),
     ok = maybe_init_tnx_id(Node, TnxId),
+    %% Now continue with the normal catch-up process
+    %% That is: apply the missing transactions after the config
+    %% was copied until now.
     {ok, State, {continue, ?CATCH_UP}}.
 
 %% @private
@@ -396,6 +401,7 @@ get_cluster_tnx_id() ->
         Id -> Id
     end.
 
+%% The entry point of a config change transaction.
 init_mfa(Node, MFA) ->
     mnesia:write_lock_table(?CLUSTER_MFA),
     LatestId = get_cluster_tnx_id(),
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 09478e304..0896eb718 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -38,7 +38,7 @@ start(_StartType, _StartArgs) ->
                 reason => E,
                 stacktrace => St
             }),
-            init:stop()
+            init:stop(1)
     end,
     ok = emqx_config_logger:refresh_config(),
     emqx_conf_sup:start_link().

From 3c52faa55e8f69c7032458cb135f442594c9b18f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 30 Mar 2023 13:32:45 +0200
Subject: [PATCH 1133/1802] chore(docs): update shared_subscription_strategy

---
 apps/emqx/i18n/emqx_schema_i18n.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/apps/emqx/i18n/emqx_schema_i18n.conf
index 6f926ec39..71a008ca3 100644
--- a/apps/emqx/i18n/emqx_schema_i18n.conf
+++ b/apps/emqx/i18n/emqx_schema_i18n.conf
@@ -1082,8 +1082,8 @@ Supported configurations are the following:
   - `round_robin_per_group`：在共享组内循环选择下一个成员；
   - `local`：选择随机的本地成员，否则选择随机的集群范围内成员;
   - `sticky`：总是使用上次选中的订阅者派发，直到它断开连接；
-  - `hash_clientid`：使用发送者的 Client ID 进行 Hash 来选择订阅者;
-  - `hash_topic`：使用源主题进行 Hash 来选择订阅者。"""
+  - `hash_clientid`：通过对发送者的客户端 ID 进行 Hash 处理来选择订阅者;
+  - `hash_topic`：通过对源主题进行 Hash 处理来选择订阅者。"""
         }
     }
 

From 0e2c700f9ed4fd1bab5b0caeff9469f82754976c Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 30 Mar 2023 13:54:44 +0200
Subject: [PATCH 1134/1802] docs(readme): update heading and add slack link to
 "Get Involved"

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 9a3387902..280371a41 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ For more information, please visit [EMQX homepage](https://www.emqx.io/).
 
 ## Get Started
 
-#### EMQX Cloud
+#### Run EMQX in the Cloud
 
 The simplest way to set up EMQX is to create a managed deployment with EMQX Cloud. You can [try EMQX Cloud for free](https://www.emqx.com/en/signup?utm_source=github.com&utm_medium=referral&utm_campaign=emqx-readme-to-cloud&continue=https://cloud-intl.emqx.com/console/deployments/0?oper=new), no credit card required.
 
@@ -59,6 +59,7 @@ For more organised improvement proposals, you can send pull requests to [EIP](ht
 ## Get Involved
 
 - Follow [@EMQTech on Twitter](https://twitter.com/EMQTech).
+- Join our [Slack](https://slack-invite.emqx.io/).
 - If you have a specific question, check out our [discussion forums](https://github.com/emqx/emqx/discussions).
 - For general discussions, join us on the [official Discord](https://discord.gg/xYGf3fQnES) team.
 - Keep updated on [EMQX YouTube](https://www.youtube.com/channel/UC5FjR77ErAxvZENEWzQaO5Q) by subscribing.

From 75817e23bd68babbba8b3d2ecbb10e23530cae11 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 30 Mar 2023 14:03:23 +0200
Subject: [PATCH 1135/1802] test: add some tests for EMQX boot failures

---
 scripts/test/emqx-boot.bats | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 scripts/test/emqx-boot.bats

diff --git a/scripts/test/emqx-boot.bats b/scripts/test/emqx-boot.bats
new file mode 100644
index 000000000..96f9a4457
--- /dev/null
+++ b/scripts/test/emqx-boot.bats
@@ -0,0 +1,21 @@
+#!/usr/bin/env bats
+
+# https://github.com/bats-core/bats-core
+# env PROFILE=emqx bats -t -p --verbose-run scripts/test/emqx-boot.bats
+
+@test "PROFILE must be set" {
+    [[ -n "$PROFILE" ]]
+}
+
+@test "emqx boot with invalid node name" {
+    output="$(env EMQX_NODE_NAME="invliadename#" ./_build/$PROFILE/rel/emqx/bin/emqx console 2>&1|| true)"
+    [[ "$output" =~ "ERROR: Invalid node name,".+ ]]
+}
+
+@test "corrupted cluster config file" {
+    conffile="./_build/$PROFILE/rel/emqx/data/configs/cluster-override.conf"
+    echo "{" > $conffile
+    run ./_build/$PROFILE/rel/emqx/bin/emqx console
+    [[ $status -ne 0 ]]
+    rm -f $conffile
+}

From da8794ede03762aaf70f71f0373393324037d70e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 30 Mar 2023 14:17:08 +0200
Subject: [PATCH 1136/1802] docs: Add change logs

---
 changes/ce/fix-10286.en.md | 2 ++
 changes/ce/fix-10286.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/ce/fix-10286.en.md
 create mode 100644 changes/ce/fix-10286.zh.md

diff --git a/changes/ce/fix-10286.en.md b/changes/ce/fix-10286.en.md
new file mode 100644
index 000000000..1bf721e55
--- /dev/null
+++ b/changes/ce/fix-10286.en.md
@@ -0,0 +1,2 @@
+Enhance logging behaviour during boot failure.
+When EMQX fails to start due to a corrupted configuration files, excessive logging is eliminated and no crash dump file is generated.
diff --git a/changes/ce/fix-10286.zh.md b/changes/ce/fix-10286.zh.md
new file mode 100644
index 000000000..83455b8fd
--- /dev/null
+++ b/changes/ce/fix-10286.zh.md
@@ -0,0 +1,2 @@
+优化启动失败的错误日志。
+如果 EMQX 因为损坏的配置文件无法启动时，不会再打印过多的错误日志，也不再生成 crash.dump 文件。

From 07e1f2e4401328e78beaee96f9f8c5e605a9c962 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 30 Mar 2023 09:18:16 -0300
Subject: [PATCH 1137/1802] docs(kafka_producer): update ZH translation of
 field (rv5.0)

Fixes https://emqx.atlassian.net/browse/EMQX-9411
---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index df32c1cae..076619e91 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -62,7 +62,7 @@ emqx_ee_bridge_kafka {
     mqtt_topic {
         desc {
             en: "MQTT topic or topic as data source (bridge input).  Should not configure this if the bridge is used as a rule action."
-            zh: "指定 MQTT 主题作为桥接的数据源。 若该桥接用于规则的动作，则必须将该配置项删除。"
+            zh: "桥接指定 MQTT 主题数据，也可以留空由规则动作指定数据源。"
         }
         label {
             en: "Source MQTT Topic"

From d1b500b22d6662d10e82414c67c8d195cd485e7e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 30 Mar 2023 14:33:17 +0200
Subject: [PATCH 1138/1802] chore: update PR template

---
 .github/pull_request_template.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 9b96db554..a27ee1cb5 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -1,11 +1,13 @@
 Fixes <issue-or-jira-number>
 
+Make sure to target release-50 branch if this PR is intended to fix the issues for the release candidate.
+
 ## PR Checklist
 Please convert it to a draft if any of the following conditions are not met. Reviewers may skip over until all the items are checked:
 
 - [ ] Added tests for the changes
 - [ ] Changed lines covered in coverage report
-- [ ] Change log has been added to `changes/{ce,ee}/(feat|perf|fix)-<PR-id>.en.md` and `.zh.md` files
+- [ ] Change log has been added to `changes/{ce,ee}/(feat|perf|fix)-<PR-id>.en.md` files
 - [ ] For internal contributor: there is a jira ticket to track this change
 - [ ] If there should be document changes, a PR to emqx-docs.git is sent, or a jira ticket is created to follow up
 - [ ] Schema changes are backward compatible

From dfc9141da66ddf520f78d23b430eba24a2b91776 Mon Sep 17 00:00:00 2001
From: Meggielqk <126552073+Meggielqk@users.noreply.github.com>
Date: Tue, 28 Mar 2023 11:18:55 +0800
Subject: [PATCH 1139/1802] docs: Refined Chinese UI

Also updated the English hints according to the refined Chinese according to Guowei's comments.

Co-authored-by: Kjell Winblad <kjellwinblad@gmail.com>
---
 .../i18n/emqx_ee_bridge_clickhouse.conf       | 36 +++----------------
 1 file changed, 5 insertions(+), 31 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
index 6a28b371a..5c6ae05f2 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
@@ -19,17 +19,8 @@ will be forwarded.
     }
     sql_template {
         desc {
-            en: """SQL Template. The template string can contain placeholders
-for message metadata and payload field. The placeholders are inserted
-without any checking and special formatting, so it is important to
-ensure that the inserted values are formatted and escaped correctly."""
-            zh:
-            """SQL模板。模板字符串可以包含消息元数据和有效载荷字段的占位符。占位符
-的插入不需要任何检查和特殊格式化，因此必须确保插入的数值格式化和转义正确。模板字符串可以包含占位符
-模板字符串可以包含消息元数据和有效载荷字段的占位符。这些占位符被插入
-所以必须确保插入的值的格式正确。因此，确保插入的值格式化和转义正确是非常重要的。模板字符串可以包含占位符
-模板字符串可以包含消息元数据和有效载荷字段的占位符。这些占位符被插入
-所以必须确保插入的值的格式正确。确保插入的值被正确地格式化和转义。"""
+            en: """The template string can contain ${field} placeholders for message metadata and payload field. Make sure that the inserted values are formatted and escaped correctly. [Prepared Statement](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridges.html#Prepared-Statement) is not supported."""
+            zh: """可以使用 ${field} 占位符来引用消息与客户端上下文中的变量，请确保对应字段存在且数据格式符合预期。此处不支持 [SQL 预处理](https://docs.emqx.com/zh/enterprise/v5.0/data-integration/data-bridges.html#sql-预处理)。"""
             }
         label {
             en: "SQL Template"
@@ -38,29 +29,12 @@ ensure that the inserted values are formatted and escaped correctly."""
     }
     batch_value_separator {
         desc {
-            en: """The bridge repeats what comes after the VALUES or FORMAT FormatType in the
-SQL template to form a batch request. The value specified with
-this parameter will be inserted between the values. The default
-value ',' works for the VALUES format, but other values
-might be needed if you specify some other format with the 
-clickhouse FORMAT syntax.
-
-See https://clickhouse.com/docs/en/sql-reference/statements/insert-into/ and
-https://clickhouse.com/docs/en/interfaces/formats#formats for more information about
-the format syntax and the available formats."""
-            zh: """桥接会重复 VALUES 或 FORMAT 格式类型之后的内容。中 VALUES 或
-FORMAT FormatType 后面的内容，以形成一个批处理请求。用这个参数指定的值
-这个参数指定的值将被插入到这些值之间。默认的
-默认值','适用于VALUES格式，但是如果你指定了其他的格式，可能需要其他的值。可能需要其他值，如果你用
-"clickhouse FORMAT "语法指定其他格式。语法指定其他格式。
-
-参见https://clickhouse.com/docs/en/sql-reference/statements/insert-into/ 和
-https://clickhouse.com/docs/en/interfaces/formats#formats 了解更多关于
-格式语法和可用的格式。"""
+            en: """The default value ',' works for the VALUES format. You can also use other separator if other format is specified. See [INSERT INTO Statement](https://clickhouse.com/docs/en/sql-reference/statements/insert-into)."""
+            zh: """默认为逗号 ','，适用于 VALUE 格式。您也可以使用其他分隔符， 请参考 [INSERT INTO 语句](https://clickhouse.com/docs/en/sql-reference/statements/insert-into)。"""
             }
         label {
             en: "Batch Value Separator"
-            zh: "批量值分离器"
+            zh: "批量值分隔符"
         }
     }
     config_enable {

From aefa0e5ffb05ac2c66c1b48f91d6100e3c8a9eb5 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 29 Mar 2023 15:06:15 +0200
Subject: [PATCH 1140/1802] docs: make clickhouse config label for Server URL
 more concise

---
 .../emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
index 1e07c29b4..b3c2f6532 100644
--- a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
@@ -7,8 +7,8 @@ emqx_ee_connector_clickhouse {
           zh: """你想连接到的Clickhouse服务器的HTTP URL（例如http://myhostname:8123）。"""
         }
         label: {
-              en: "URL to clickhouse server"
-              zh: "到clickhouse服务器的URL"
+              en: "Server URL"
+              zh: "服务器 URL"
             }
     }
 

From 91a784134c15ea56bdd7dae04307187633364da4 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 29 Mar 2023 15:32:30 +0200
Subject: [PATCH 1141/1802] docs: update Chinese version of batch value
 separator label

---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
index 6a28b371a..5096f8590 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
@@ -60,7 +60,7 @@ https://clickhouse.com/docs/en/interfaces/formats#formats 了解更多关于
             }
         label {
             en: "Batch Value Separator"
-            zh: "批量值分离器"
+            zh: "分隔符"
         }
     }
     config_enable {

From 8c4d211b547ece550899a24e07f92e2c8b1d8ec7 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 29 Mar 2023 11:17:04 +0200
Subject: [PATCH 1142/1802] fix: on_get_status clickhouse just reporting
 connecting

The on_get_status callback for clickhouse just returned `connecting`
without error information when the status check was unsuccessful. This is
fixed by letting the callback return error information similarly to how
the HTTP connector does it.

Fixes:
https://emqx.atlassian.net/browse/EMQX-9374
https://emqx.atlassian.net/browse/EMQX-9278
---
 .../i18n/emqx_ee_connector_clickhouse.conf    | 11 +++
 lib-ee/emqx_ee_connector/rebar.config         |  2 +-
 .../src/emqx_ee_connector_clickhouse.erl      | 71 +++++++++++++++----
 .../test/ee_connector_clickhouse_SUITE.erl    |  3 +-
 4 files changed, 72 insertions(+), 15 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
index 1e07c29b4..533d100bf 100644
--- a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
+++ b/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
@@ -12,4 +12,15 @@ emqx_ee_connector_clickhouse {
             }
     }
 
+    connect_timeout {
+        desc {
+          en: "The timeout when connecting to the Clickhouse server."
+          zh: "连接HTTP服务器的超时时间。"
+        }
+        label: {
+              en: "Clickhouse Timeout"
+              zh: "连接超时"
+            }
+    }
+
 }
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index 76f6ccfba..4c1797e34 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -3,7 +3,7 @@
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
   {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
   {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.5"}}},
-  {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.2"}}},
+  {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.3"}}},
   {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag,"3.5.16-emqx-1"}}},
   {emqx, {path, "../../apps/emqx"}}
 ]}.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
index b1ad6c787..8f2fdc042 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
@@ -53,7 +53,6 @@
 
 %% Internal exports used to execute code with ecpool worker
 -export([
-    check_database_status/1,
     execute_sql_in_clickhouse_server_using_connection/2
 ]).
 
@@ -102,6 +101,14 @@ fields(config) ->
                     end,
                     desc => ?DESC("base_url")
                 }
+            )},
+        {connect_timeout,
+            hoconsc:mk(
+                emqx_schema:duration_ms(),
+                #{
+                    default => <<"15s">>,
+                    desc => ?DESC("connect_timeout")
+                }
             )}
     ] ++ emqx_connector_schema_lib:relational_db_fields().
 
@@ -137,7 +144,8 @@ on_start(
     #{
         url := URL,
         database := DB,
-        pool_size := PoolSize
+        pool_size := PoolSize,
+        connect_timeout := ConnectTimeout
     } = Config
 ) ->
     ?SLOG(info, #{
@@ -155,7 +163,10 @@ on_start(
         {pool_size, PoolSize},
         {pool, PoolName}
     ],
-    InitState = #{poolname => PoolName},
+    InitState = #{
+        poolname => PoolName,
+        connect_timeout => ConnectTimeout
+    },
     try
         Templates = prepare_sql_templates(Config),
         State = maps:merge(InitState, #{templates => Templates}),
@@ -282,18 +293,52 @@ on_stop(ResourceID, #{poolname := PoolName}) ->
 %% on_get_status emqx_resouce callback and related functions
 %% -------------------------------------------------------------------
 
-on_get_status(_ResourceID, #{poolname := Pool} = _State) ->
-    case
-        emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:check_database_status/1)
-    of
-        true ->
-            connected;
-        false ->
-            connecting
+on_get_status(
+    _InstId,
+    #{
+        poolname := PoolName,
+        connect_timeout := Timeout
+    } = State
+) ->
+    case do_get_status(PoolName, Timeout) of
+        ok ->
+            {connected, State};
+        {error, Reason} ->
+            {disconnected, State, Reason}
     end.
 
-check_database_status(Connection) ->
-    clickhouse:status(Connection).
+do_get_status(PoolName, Timeout) ->
+    Workers = [Worker || {_WorkerName, Worker} <- ecpool:workers(PoolName)],
+    DoPerWorker =
+        fun(Worker) ->
+            case ecpool_worker:exec(Worker, fun clickhouse:detailed_status/1, Timeout) of
+                ok ->
+                    ok;
+                {error, Reason} = Error ->
+                    ?SLOG(error, #{
+                        msg => "clickhouse_connector_get_status_failed",
+                        reason => Reason,
+                        worker => Worker
+                    }),
+                    Error
+            end
+        end,
+    try emqx_misc:pmap(DoPerWorker, Workers, Timeout) of
+        Results ->
+            case [E || {error, _} = E <- Results] of
+                [] ->
+                    ok;
+                Errors ->
+                    hd(Errors)
+            end
+    catch
+        exit:timeout ->
+            ?SLOG(error, #{
+                msg => "clickhouse_connector_pmap_failed",
+                reason => timeout
+            }),
+            {error, timeout}
+    end.
 
 %% -------------------------------------------------------------------
 %% on_query emqx_resouce callback and related functions
diff --git a/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl b/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
index eab1aa054..111deba06 100644
--- a/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
@@ -190,7 +190,8 @@ clickhouse_config() ->
                         ?CLICKHOUSE_DEFAULT_PORT
                     ]
                 )
-            )
+            ),
+            connect_timeout => 10000
         },
     #{<<"config">> => Config}.
 

From 2755829ebff362846c8fcffd3386fe1d5b29680c Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 29 Mar 2023 14:43:13 +0200
Subject: [PATCH 1143/1802] docs: add changelog entry for clickhouse fix

---
 changes/ee/fix-10289.en.md | 1 +
 changes/ee/fix-10289.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ee/fix-10289.en.md
 create mode 100644 changes/ee/fix-10289.zh.md

diff --git a/changes/ee/fix-10289.en.md b/changes/ee/fix-10289.en.md
new file mode 100644
index 000000000..65eed7b5d
--- /dev/null
+++ b/changes/ee/fix-10289.en.md
@@ -0,0 +1 @@
+Clickhouse has got a fix that makes the error message better when users click the test button in the settings dialog.
diff --git a/changes/ee/fix-10289.zh.md b/changes/ee/fix-10289.zh.md
new file mode 100644
index 000000000..d47278c16
--- /dev/null
+++ b/changes/ee/fix-10289.zh.md
@@ -0,0 +1 @@
+Clickhouse 已经修复了一个问题，当用户在设置对话框中点击测试按钮时，错误信息会更清晰。

From 81a104690df1e3429048aea9b063737c413e26d1 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 30 Mar 2023 16:19:22 +0200
Subject: [PATCH 1144/1802] test: fix flaky influxdb test

---
 .../test/emqx_ee_bridge_influxdb_SUITE.erl             | 10 ++--------
 .../src/emqx_ee_connector_influxdb.erl                 |  9 +++------
 2 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index e8dd970f3..1b4b4aeb2 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -990,9 +990,7 @@ t_write_failure(Config) ->
                     ?assertMatch([_ | _], Trace),
                     [#{result := Result} | _] = Trace,
                     ?assert(
-                        {error, {error, {closed, "The connection was lost."}}} =:= Result orelse
-                            {error, {error, closed}} =:= Result orelse
-                            {error, {recoverable_error, econnrefused}} =:= Result,
+                        not emqx_ee_connector_influxdb:is_unrecoverable_error(Result),
                         #{got => Result}
                     );
                 async ->
@@ -1000,11 +998,7 @@ t_write_failure(Config) ->
                     ?assertMatch([#{action := nack} | _], Trace),
                     [#{result := Result} | _] = Trace,
                     ?assert(
-                        {error, {recoverable_error, {closed, "The connection was lost."}}} =:=
-                            Result orelse
-                            {error, {error, closed}} =:= Result orelse
-                            {error, {recoverable_error, econnrefused}} =:= Result orelse
-                            {error, {recoverable_error, noproc}} =:= Result,
+                        not emqx_ee_connector_influxdb:is_unrecoverable_error(Result),
                         #{got => Result}
                     )
             end,
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 5c99a23a8..afe17cae6 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -35,6 +35,9 @@
     desc/1
 ]).
 
+%% only for test
+-export([is_unrecoverable_error/1]).
+
 -type ts_precision() :: ns | us | ms | s.
 
 %% influxdb servers don't need parse
@@ -655,12 +658,6 @@ str(S) when is_list(S) ->
 
 is_unrecoverable_error({error, {unrecoverable_error, _}}) ->
     true;
-is_unrecoverable_error({error, {recoverable_error, _}}) ->
-    false;
-is_unrecoverable_error({error, {error, econnrefused}}) ->
-    false;
-is_unrecoverable_error({error, econnrefused}) ->
-    false;
 is_unrecoverable_error(_) ->
     false.
 

From 632bffd45168bfb5ab8ab1e4b5f020b312de7fc8 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 29 Mar 2023 11:59:29 -0300
Subject: [PATCH 1145/1802] fix: return friendly message when kafka producer
 fails to start (rv5.0)

Fixes https://emqx.atlassian.net/browse/EMQX-9392

The returned information does not allow to diagnose the issue (i.e.: a
connection issue due to the wrong host and port, the wrong password
failing authn).  However, such information is printed to the logs.

This changes the returned error to the API so that the user is hinted
at looking at the logs for further investigation of the error.
---
 apps/emqx_resource/src/emqx_resource.app.src         |  2 +-
 apps/emqx_resource/src/emqx_resource.erl             |  9 ++++++++-
 .../src/kafka/emqx_bridge_impl_kafka_consumer.erl    |  6 +++++-
 .../src/kafka/emqx_bridge_impl_kafka_producer.erl    |  6 +++++-
 .../test/emqx_bridge_impl_kafka_producer_SUITE.erl   | 12 +++++++++---
 5 files changed, 28 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 7be1bcb1c..fbfe8c1fa 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 1ccb5ca71..a2fd9804b 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -356,7 +356,14 @@ is_buffer_supported(Module) ->
 -spec call_start(manager_id(), module(), resource_config()) ->
     {ok, resource_state()} | {error, Reason :: term()}.
 call_start(MgrId, Mod, Config) ->
-    ?SAFE_CALL(Mod:on_start(MgrId, Config)).
+    try
+        Mod:on_start(MgrId, Config)
+    catch
+        throw:{error, Error} ->
+            {error, Error};
+        Kind:Error:Stacktrace ->
+            {error, {Kind, Error, Stacktrace}}
+    end.
 
 -spec call_health_check(manager_id(), module(), resource_state()) ->
     resource_status()
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index a05f6ec13..44ea95f90 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -152,7 +152,11 @@ on_start(InstanceId, Config) ->
                 kafka_hosts => BootstrapHosts,
                 reason => emqx_misc:redact(Reason)
             }),
-            throw(failed_to_start_kafka_client)
+            throw(
+                {error,
+                    "Failed to start Kafka client. Please check the logs for errors and check"
+                    " the connection parameters"}
+            )
     end,
     start_consumer(Config, InstanceId, ClientID).
 
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index 5703c69f5..8f5988aaf 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -114,7 +114,11 @@ on_start(InstId, Config) ->
                     client_id => ClientId
                 }
             ),
-            throw(failed_to_start_kafka_producer)
+            throw(
+                {error,
+                    "Failed to start Kafka client. Please check the logs for errors and check"
+                    " the connection parameters"}
+            )
     end.
 
 on_stop(_InstanceID, #{client_id := ClientID, producers := Producers, resource_id := ResourceID}) ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 4b9642442..2fb6c6857 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -9,6 +9,7 @@
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 -include_lib("brod/include/brod.hrl").
 
 -define(PRODUCER, emqx_bridge_impl_kafka_producer).
@@ -415,9 +416,14 @@ t_failed_creation_then_fix(Config) ->
         Type, erlang:list_to_atom(Name), WrongConf
     ),
     WrongConfigAtom = WrongConfigAtom1#{bridge_name => Name},
-    ?assertThrow(failed_to_start_kafka_producer, ?PRODUCER:on_start(ResourceId, WrongConfigAtom)),
-    %% before throwing, it should cleanup the client process.
-    ?assertEqual([], supervisor:which_children(wolff_client_sup)),
+    ?assertThrow(
+        {error, _},
+        ?PRODUCER:on_start(ResourceId, WrongConfigAtom)
+    ),
+    %% before throwing, it should cleanup the client process.  we
+    %% retry because the supervisor might need some time to really
+    %% remove it from its tree.
+    ?retry(50, 10, ?assertEqual([], supervisor:which_children(wolff_client_sup))),
     %% must succeed with correct config
     {ok, #{config := ValidConfigAtom1}} = emqx_bridge:create(
         Type, erlang:list_to_atom(Name), ValidConf

From 87a262edff6d847fa71342ad76ee5c694608b3ff Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 30 Mar 2023 16:53:27 +0200
Subject: [PATCH 1146/1802] docs: add README for EMQX Dashboard

---
 apps/emqx_dashboard/README.md | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/README.md b/apps/emqx_dashboard/README.md
index 7466b5afe..88c714aca 100644
--- a/apps/emqx_dashboard/README.md
+++ b/apps/emqx_dashboard/README.md
@@ -1 +1,17 @@
-# TODO: Doc
+# EMQX Dashboard
+
+This application provides access to the EMQX Dashboard as well as the actual,
+underlying REST API itself and provides authorization to protect against
+unauthorized access. Furthermore it connects middleware adding CORS headers.
+Last but not least it exposes the `/status` endpoint needed for healtcheck
+monitoring.
+
+## Implementation details
+
+This implementation is based on `minirest`, and relies on `hoconsc` to provide an
+OpenAPI spec for `swagger`.
+
+Note, at this point EMQX Dashboard itself is an independent frontend project and
+is integrated through a static file handler. This code here is responsible to
+provide an HTTP(S) server to give access to it and its underlying API calls.
+This includes user management and login for the frontend.

From 7c597bfaa91092fa5050f0ad167b26de9371896e Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 30 Mar 2023 16:05:32 +0200
Subject: [PATCH 1147/1802] docs: give a better idea of what this application
 is supposed to do

---
 apps/emqx_management/README.md | 46 ++++++++++++++++++++++++++++------
 1 file changed, 39 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_management/README.md b/apps/emqx_management/README.md
index fa37d0f0f..2edeae91a 100644
--- a/apps/emqx_management/README.md
+++ b/apps/emqx_management/README.md
@@ -1,12 +1,44 @@
 
-# emqx-management
+# EMQX Management
 
-EMQX Management API
+EMQX Management offers various interfaces for administrators to interact with
+the system, either by a remote console attached to a running node, a CLI (i.e.
+`./emqx ctl`), or through its rich CRUD-style REST API (mostly used by EMQX'
+dashboard). The system enables administrators to modify both cluster and
+individual node configurations, and provides the ability to view and reset
+different statistics and metrics.
 
-## How to Design RESTful API?
+## Functionality
 
-http://restful-api-design.readthedocs.io/en/latest/scope.html
+Amongst others it allows to manage
 
-default application see:
-header:
-authorization: Basic YWRtaW46cHVibGlj
+* alarms,
+* API Keys,
+* banned clients, users or hosts,
+* connected clients including their topic subscriptions,
+* cluster configurations,
+* configuration of MQTT listeners,
+* node configuration,
+* custom plugins,
+* fixed subscriptions,
+* and topics.
+
+Moreover it lets you
+
+* modify hot and non-hot updatable configuration values,
+* publish messages, as well as bulk messages,
+* create trace files,
+* and last but not least monitor system status.
+
+## Implementation Notes
+
+API endpoints are implemented using the `minirest` framework in combination with
+`hoconsc` and `emqx_dashboard_swagger`.
+
+## TODO/FIXME
+
+At its current state there are some reverse dependencies from other applications
+that do calls directly into `emqx_mgmt`.
+
+Also, and somewhat related, its bpapi proto modules do calls directly into
+other applications.

From 14039e393a7f2d41400bdfce638b53880d6d68d7 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 30 Mar 2023 17:11:10 +0200
Subject: [PATCH 1148/1802] docs: Update changes/ce/fix-10286.en.md

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 changes/ce/fix-10286.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10286.en.md b/changes/ce/fix-10286.en.md
index 1bf721e55..3a51fefe2 100644
--- a/changes/ce/fix-10286.en.md
+++ b/changes/ce/fix-10286.en.md
@@ -1,2 +1,2 @@
 Enhance logging behaviour during boot failure.
-When EMQX fails to start due to a corrupted configuration files, excessive logging is eliminated and no crash dump file is generated.
+When EMQX fails to start due to corrupted configuration files, excessive logging is eliminated and no crash dump file is generated.

From e808fef1e47d6ae9f2aae7cc8d039d6c5fa4003d Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Thu, 30 Mar 2023 17:49:56 +0200
Subject: [PATCH 1149/1802] feat: (MongoDB bridge) use ${var} syntax for
 MongoDB collection

This commit makes it possible to use the ${var} syntax to refer to
variables in the payload of the message in the collection field.
This makes it possible to select which collection to insert into
dynamically.

Fixes:
https://emqx.atlassian.net/browse/EMQX-9246
---
 .../test/emqx_ee_bridge_mongodb_SUITE.erl     | 24 ++++++++++++++++++-
 .../src/emqx_ee_connector_mongodb.erl         |  9 ++++++-
 2 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index f81571223..9850c9529 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -26,7 +26,8 @@ group_tests() ->
     [
         t_setup_via_config_and_publish,
         t_setup_via_http_api_and_publish,
-        t_payload_template
+        t_payload_template,
+        t_collection_template
     ].
 
 groups() ->
@@ -302,3 +303,24 @@ t_payload_template(Config) ->
         find_all(Config)
     ),
     ok.
+
+t_collection_template(Config) ->
+    {ok, _} = create_bridge(
+        Config,
+        #{
+            <<"payload_template">> => <<"{\"foo\": \"${clientid}\"}">>,
+            <<"collection">> => <<"${mycollectionvar}">>
+        }
+    ),
+    Val = erlang:unique_integer(),
+    ClientId = emqx_guid:to_hexstr(emqx_guid:gen()),
+    ok = send_message(Config, #{
+        key => Val,
+        clientid => ClientId,
+        mycollectionvar => <<"mycol">>
+    }),
+    ?assertMatch(
+        {ok, [#{<<"foo">> := ClientId}]},
+        find_all(Config)
+    ),
+    ok.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
index b1327fef6..8df77fbe0 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
@@ -35,8 +35,11 @@ on_start(InstanceId, Config) ->
         {ok, ConnectorState} ->
             PayloadTemplate0 = maps:get(payload_template, Config, undefined),
             PayloadTemplate = preprocess_template(PayloadTemplate0),
+            CollectionTemplateSource = maps:get(collection, Config),
+            CollectionTemplate = preprocess_template(CollectionTemplateSource),
             State = #{
                 payload_template => PayloadTemplate,
+                collection_template => CollectionTemplate,
                 connector_state => ConnectorState
             },
             {ok, State};
@@ -50,10 +53,14 @@ on_stop(InstanceId, _State = #{connector_state := ConnectorState}) ->
 on_query(InstanceId, {send_message, Message0}, State) ->
     #{
         payload_template := PayloadTemplate,
+        collection_template := CollectionTemplate,
         connector_state := ConnectorState
     } = State,
+    NewConnectorState = ConnectorState#{
+        collection => emqx_plugin_libs_rule:proc_tmpl(CollectionTemplate, Message0)
+    },
     Message = render_message(PayloadTemplate, Message0),
-    emqx_connector_mongo:on_query(InstanceId, {send_message, Message}, ConnectorState);
+    emqx_connector_mongo:on_query(InstanceId, {send_message, Message}, NewConnectorState);
 on_query(InstanceId, Request, _State = #{connector_state := ConnectorState}) ->
     emqx_connector_mongo:on_query(InstanceId, Request, ConnectorState).
 

From 161435d29debb8487dd599d532c871fdb6bcd6ca Mon Sep 17 00:00:00 2001
From: Paulo Zulato <paulozulato@gmail.com>
Date: Thu, 30 Mar 2023 13:55:02 -0300
Subject: [PATCH 1150/1802] fix: keep eval command backward compatible with v4

Keeps "eval" command evaluating only Erlang expressions, even on Elixir
node.

Fixes: https://emqx.atlassian.net/browse/EMQX-8947
---
 .ci/docker-compose-file/scripts/run-emqx.sh |  2 +-
 bin/emqx                                    | 24 +--------------------
 bin/node_dump                               |  4 ++--
 changes/ce/fix-10297.en.md                  |  1 +
 4 files changed, 5 insertions(+), 26 deletions(-)
 create mode 100644 changes/ce/fix-10297.en.md

diff --git a/.ci/docker-compose-file/scripts/run-emqx.sh b/.ci/docker-compose-file/scripts/run-emqx.sh
index e8cdfdf4f..8f124aa63 100755
--- a/.ci/docker-compose-file/scripts/run-emqx.sh
+++ b/.ci/docker-compose-file/scripts/run-emqx.sh
@@ -29,7 +29,7 @@ esac
 is_node_up() {
   local node="$1"
   docker exec -i "$node" \
-         bash -c "emqx eval-erl \"['emqx@node1.emqx.io','emqx@node2.emqx.io'] = maps:get(running_nodes, ekka_cluster:info()).\"" > /dev/null 2>&1
+         bash -c "emqx eval \"['emqx@node1.emqx.io','emqx@node2.emqx.io'] = maps:get(running_nodes, ekka_cluster:info()).\"" > /dev/null 2>&1
 }
 
 is_node_listening() {
diff --git a/bin/emqx b/bin/emqx
index d8940ad45..442f3ce6e 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -159,9 +159,6 @@ usage() {
         echo "Print EMQX installation root dir"
         ;;
     eval)
-        echo "Evaluate an Erlang or Elixir expression in the EMQX node"
-        ;;
-    eval-erl)
         echo "Evaluate an Erlang expression in the EMQX node, even on Elixir node"
         ;;
     eval-ex)
@@ -231,7 +228,7 @@ usage() {
         echo "  Install Info:     ertspath | root_dir"
         echo "  Runtime Status:   pid | ping"
         echo "  Validate Config:  check_config"
-        echo "  Advanced:         console_clean | escript | rpc | rpcterms | eval | eval-erl | eval-ex"
+        echo "  Advanced:         console_clean | escript | rpc | rpcterms | eval | eval-ex"
         echo ''
         echo "Execute '$REL_NAME COMMAND help' for more information"
     ;;
@@ -1265,25 +1262,6 @@ case "${COMMAND}" in
     eval)
         assert_node_alive
 
-        shift
-        if [ "$IS_ELIXIR" = "yes" ]
-        then
-          "$REL_DIR/elixir" \
-              --hidden \
-              --name "rand-$(relx_gen_id)-$NAME" \
-              --cookie "$COOKIE" \
-              --boot "$REL_DIR/start_clean" \
-              --boot-var RELEASE_LIB "$ERTS_LIB_DIR" \
-              --vm-args "$REL_DIR/remote.vm.args" \
-              --erl "-start_epmd false -epmd_module ekka_epmd" \
-              --rpc-eval "$NAME" "$@"
-        else
-          relx_nodetool "eval" "$@"
-        fi
-        ;;
-    eval-erl)
-        assert_node_alive
-
         shift
         relx_nodetool "eval" "$@"
         ;;
diff --git a/bin/node_dump b/bin/node_dump
index 09baf04fd..1c4df08b5 100755
--- a/bin/node_dump
+++ b/bin/node_dump
@@ -49,7 +49,7 @@ done
 # Collect system info:
 {
     collect "$RUNNER_BIN_DIR"/emqx_ctl broker
-    collect "$RUNNER_BIN_DIR"/emqx eval-erl "'emqx_node_dump:sys_info()'"
+    collect "$RUNNER_BIN_DIR"/emqx eval "'emqx_node_dump:sys_info()'"
 
     collect uname -a
     collect uptime
@@ -64,7 +64,7 @@ done
 
 # Collect information about the configuration:
 {
-    collect "$RUNNER_BIN_DIR"/emqx eval-erl "'emqx_node_dump:app_env_dump()'"
+    collect "$RUNNER_BIN_DIR"/emqx eval "'emqx_node_dump:app_env_dump()'"
 } > "${CONF_DUMP}"
 
 # Collect license info:
diff --git a/changes/ce/fix-10297.en.md b/changes/ce/fix-10297.en.md
new file mode 100644
index 000000000..305473b22
--- /dev/null
+++ b/changes/ce/fix-10297.en.md
@@ -0,0 +1 @@
+Keeps `eval` command backward compatible with v4 by evaluating only Erlang expressions, even on Elixir node. For Elixir expressions, use `eval-ex` command.

From 634d00302552dd6850c283cfc66f014e4b46728a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 30 Mar 2023 19:47:02 +0200
Subject: [PATCH 1151/1802] chore: add copilot markers to pr template

---
 .github/pull_request_template.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index a27ee1cb5..7cb91f0d4 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -1,6 +1,9 @@
 Fixes <issue-or-jira-number>
 
-Make sure to target release-50 branch if this PR is intended to fix the issues for the release candidate.
+<!-- Make sure to target release-50 branch if this PR is intended to fix the issues for the release candidate. -->
+
+## Summary
+copilot:summary
 
 ## PR Checklist
 Please convert it to a draft if any of the following conditions are not met. Reviewers may skip over until all the items are checked:

From a2b82dae69322f4faa5f0c09eff83f25f68aa263 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 30 Mar 2023 17:40:53 -0300
Subject: [PATCH 1152/1802] fix(plugins): create directory before uploading

Fixes https://emqx.atlassian.net/browse/EMQX-9434

Fixes https://github.com/emqx/emqx-elixir-plugin/issues/23
---
 apps/emqx_management/src/emqx_mgmt_api_plugins.erl | 1 +
 changes/ce/fix-10300.en.md                         | 1 +
 mix.exs                                            | 3 +++
 3 files changed, 5 insertions(+)
 create mode 100644 changes/ce/fix-10300.en.md

diff --git a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
index a46584f7f..92814d112 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_plugins.erl
@@ -428,6 +428,7 @@ update_boot_order(post, #{bindings := #{name := Name}, body := Body}) ->
 %% For RPC upload_install/2
 install_package(FileName, Bin) ->
     File = filename:join(emqx_plugins:install_dir(), FileName),
+    ok = filelib:ensure_dir(File),
     ok = file:write_file(File, Bin),
     PackageName = string:trim(FileName, trailing, ".tar.gz"),
     case emqx_plugins:ensure_installed(PackageName) of
diff --git a/changes/ce/fix-10300.en.md b/changes/ce/fix-10300.en.md
new file mode 100644
index 000000000..a60f9dfcd
--- /dev/null
+++ b/changes/ce/fix-10300.en.md
@@ -0,0 +1 @@
+Fixed an issue where a build made with Elixir could not receive uploaded plugins until the `plugins` folder was created manually to receive the uploaded files.
diff --git a/mix.exs b/mix.exs
index ffa2ce056..514c9139d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -394,10 +394,12 @@ defmodule EMQXUmbrella.MixProject do
     bin = Path.join(release.path, "bin")
     etc = Path.join(release.path, "etc")
     log = Path.join(release.path, "log")
+    plugins = Path.join(release.path, "plugins")
 
     Mix.Generator.create_directory(bin)
     Mix.Generator.create_directory(etc)
     Mix.Generator.create_directory(log)
+    Mix.Generator.create_directory(plugins)
     Mix.Generator.create_directory(Path.join(etc, "certs"))
 
     Enum.each(
@@ -610,6 +612,7 @@ defmodule EMQXUmbrella.MixProject do
       &[
         "etc",
         "data",
+        "plugins",
         "bin/node_dump"
         | &1
       ]

From fec0e7ab0f591602d500e9cacb049dffc1387ac8 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 22 Mar 2023 14:17:45 +0800
Subject: [PATCH 1153/1802] chore: update changes

---
 changes/ee/fix-10201.en.md | 1 +
 changes/ee/fix-10201.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ee/fix-10201.en.md
 create mode 100644 changes/ee/fix-10201.zh.md

diff --git a/changes/ee/fix-10201.en.md b/changes/ee/fix-10201.en.md
new file mode 100644
index 000000000..b3dd53150
--- /dev/null
+++ b/changes/ee/fix-10201.en.md
@@ -0,0 +1 @@
+In TDengine, removed the redundant database name from the SQL template.
diff --git a/changes/ee/fix-10201.zh.md b/changes/ee/fix-10201.zh.md
new file mode 100644
index 000000000..53b175551
--- /dev/null
+++ b/changes/ee/fix-10201.zh.md
@@ -0,0 +1 @@
+在 TDengine 桥接的 SQL 模板中，删除了多余的数据库表名。

From 91df54028786d5ed0b9c0cc3bcba1b883f077aae Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Fri, 31 Mar 2023 06:36:21 +0200
Subject: [PATCH 1154/1802] docs: add changelog entry for MongoDB ${var} syntax
 for collection

---
 changes/ee/feat-10294.en.md | 1 +
 changes/ee/feat-10294.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ee/feat-10294.en.md
 create mode 100644 changes/ee/feat-10294.zh.md

diff --git a/changes/ee/feat-10294.en.md b/changes/ee/feat-10294.en.md
new file mode 100644
index 000000000..cac3a7587
--- /dev/null
+++ b/changes/ee/feat-10294.en.md
@@ -0,0 +1 @@
+When configuring a MongoDB bridge, you can now use the ${var} syntax to reference fields in the message payload within the collection field. This enables you to select the collection to insert data into dynamically.
diff --git a/changes/ee/feat-10294.zh.md b/changes/ee/feat-10294.zh.md
new file mode 100644
index 000000000..ca1727012
--- /dev/null
+++ b/changes/ee/feat-10294.zh.md
@@ -0,0 +1 @@
+在配置 MongoDB 桥时，现在可以使用 ${var} 语法来引用消息负载中的字段，以便动态选择要插入的集合。

From 1ff96f5314dfc83051e361c27444cadeaf02fc00 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan@strigler.de>
Date: Fri, 31 Mar 2023 09:18:39 +0200
Subject: [PATCH 1155/1802] style: fix wording

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx_management/README.md | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_management/README.md b/apps/emqx_management/README.md
index 2edeae91a..9378d18b1 100644
--- a/apps/emqx_management/README.md
+++ b/apps/emqx_management/README.md
@@ -12,16 +12,13 @@ different statistics and metrics.
 
 Amongst others it allows to manage
 
-* alarms,
-* API Keys,
-* banned clients, users or hosts,
-* connected clients including their topic subscriptions,
-* cluster configurations,
-* configuration of MQTT listeners,
-* node configuration,
-* custom plugins,
-* fixed subscriptions,
-* and topics.
+* Alarms
+* API Keys
+* Banned clients, users or hosts
+* Clients (and sessions) including their topic subscriptions
+* Configurations
+* Manage plugins
+* Fixed subscriptions
 
 Moreover it lets you
 
@@ -33,7 +30,7 @@ Moreover it lets you
 ## Implementation Notes
 
 API endpoints are implemented using the `minirest` framework in combination with
-`hoconsc` and `emqx_dashboard_swagger`.
+HOCON schema and OpenAPI 3.0 specifications.
 
 ## TODO/FIXME
 

From 7e31e60e90f358fbbc1d46fdfceb6270cb655f1b Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan@strigler.de>
Date: Fri, 31 Mar 2023 09:19:48 +0200
Subject: [PATCH 1156/1802] style: fix wording

---
 apps/emqx_management/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_management/README.md b/apps/emqx_management/README.md
index 9378d18b1..aa5d0c606 100644
--- a/apps/emqx_management/README.md
+++ b/apps/emqx_management/README.md
@@ -19,6 +19,7 @@ Amongst others it allows to manage
 * Configurations
 * Manage plugins
 * Fixed subscriptions
+* Topics
 
 Moreover it lets you
 

From 6f6d12f930cfbff084b4ce62184e9c9d20cb0919 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Fri, 31 Mar 2023 09:39:04 +0200
Subject: [PATCH 1157/1802] docs: better Chinese labels

Co-authored-by: LenaLenaPan <120552185+LenaLenaPan@users.noreply.github.com>
---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
index 5c6ae05f2..4cfb4df00 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
@@ -34,7 +34,7 @@ will be forwarded.
             }
         label {
             en: "Batch Value Separator"
-            zh: "批量值分隔符"
+            zh: "分隔符"
         }
     }
     config_enable {

From a0361e1021bcae61046f0a188754b71ec5d01b80 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 31 Mar 2023 17:05:41 +0800
Subject: [PATCH 1158/1802] chore: upgrade dashboard to e1.0.5 for ee

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 571fa4e01..410140616 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.2.0
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5-beta.4
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From bcde52383b7166e9bfc4683ec651122da1d42c0a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 31 Mar 2023 12:35:27 +0200
Subject: [PATCH 1159/1802] docs: fix max batch size desc

---
 apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index fb6b2eb06..600289b1d 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -149,11 +149,11 @@ When disabled the messages are buffered in RAM only."""
   batch_size {
     desc {
       en: """Maximum batch count. If equal to 1, there's effectively no batching."""
-      zh: """批量请求大小。如果设为1，则无批处理。"""
+      zh: """最大批量请求大小。如果设为1，则无批处理。"""
     }
     label {
-      en: """Batch size"""
-      zh: """批量请求大小"""
+      en: """Max batch size"""
+      zh: """最大批量请求大小"""
     }
   }
 
@@ -163,7 +163,7 @@ When disabled the messages are buffered in RAM only."""
       zh: """在较低消息率情况下尝试累积批量输出时的最大等待间隔，以提高资源的利用率。"""
     }
     label {
-      en: """Max Batch Wait Time"""
+      en: """Max batch wait time"""
       zh: """批量等待最大间隔"""
     }
   }

From abf0329b60a66a6bb77dfd799354731501071f37 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 31 Mar 2023 13:03:00 +0200
Subject: [PATCH 1160/1802] test(emqx_banned_SUITE): fix flaky test case

---
 apps/emqx/test/emqx_banned_SUITE.erl | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/test/emqx_banned_SUITE.erl b/apps/emqx/test/emqx_banned_SUITE.erl
index 605c1de6d..80427ac47 100644
--- a/apps/emqx/test/emqx_banned_SUITE.erl
+++ b/apps/emqx/test/emqx_banned_SUITE.erl
@@ -154,7 +154,12 @@ t_session_taken(_) ->
             {clean_start, false},
             {properties, #{'Session-Expiry-Interval' => 120}}
         ]),
-        {ok, _} = emqtt:connect(C),
+        case emqtt:connect(C) of
+            {ok, _} ->
+                ok;
+            {error, econnrefused} ->
+                throw(mqtt_listener_not_ready)
+        end,
         {ok, _, [0]} = emqtt:subscribe(C, Topic, []),
         C
     end,
@@ -168,9 +173,21 @@ t_session_taken(_) ->
             lists:seq(1, MsgNum)
         )
     end,
-
-    C1 = Connect(),
-    ok = emqtt:disconnect(C1),
+    emqx_common_test_helpers:wait_for(
+        ?FUNCTION_NAME,
+        ?LINE,
+        fun() ->
+            try
+                C = Connect(),
+                emqtt:disconnect(C),
+                true
+            catch
+                throw:mqtt_listener_not_ready ->
+                    false
+            end
+        end,
+        3000
+    ),
 
     Publish(),
 

From aabbbf5deb069f5fcf584d5d298f5efbc1b72e24 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 31 Mar 2023 09:07:00 -0300
Subject: [PATCH 1161/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 076619e91..566d1889e 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -61,8 +61,8 @@ emqx_ee_bridge_kafka {
     }
     mqtt_topic {
         desc {
-            en: "MQTT topic or topic as data source (bridge input).  Should not configure this if the bridge is used as a rule action."
-            zh: "桥接指定 MQTT 主题数据，也可以留空由规则动作指定数据源。"
+            en: "MQTT topic or topic filter as data source (bridge input).  If rule action is used as data source, this config should be left empty, otherwise messages will be duplicated in Kafka."
+            zh: "指定源 MQTT 主题，若由规则动作指定数据源，则该配置应留空，否则消息会被重复发送到 Kafka。"
         }
         label {
             en: "Source MQTT Topic"

From 2dd10df417279a28bb8f3721e0a67bf15376cdb0 Mon Sep 17 00:00:00 2001
From: Paulo Zulato <paulozulato@gmail.com>
Date: Fri, 31 Mar 2023 09:24:38 -0300
Subject: [PATCH 1162/1802] fix: remove redundant text for eval command

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 bin/emqx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/emqx b/bin/emqx
index 442f3ce6e..884895332 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -159,7 +159,7 @@ usage() {
         echo "Print EMQX installation root dir"
         ;;
     eval)
-        echo "Evaluate an Erlang expression in the EMQX node, even on Elixir node"
+        echo "Evaluate an Erlang expression in the EMQX node."
         ;;
     eval-ex)
         echo "Evaluate an Elixir expression in the EMQX node. Only applies to Elixir node"

From 5011486b187c881a96919dd88b11d943da03968e Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 30 Mar 2023 14:44:04 -0300
Subject: [PATCH 1163/1802] fix(kafka_consumer): return better error messages
 when probing kafka consumer bridge

Fixes https://emqx.atlassian.net/browse/EMQX-9422
---
 apps/emqx_resource/src/emqx_resource.erl      |  4 +-
 .../kafka/emqx_bridge_impl_kafka_consumer.erl | 56 +++++++++++++++----
 .../kafka/emqx_bridge_impl_kafka_producer.erl |  5 +-
 .../emqx_bridge_impl_kafka_producer_SUITE.erl |  5 +-
 4 files changed, 49 insertions(+), 21 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index a2fd9804b..0ed459c01 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -359,10 +359,10 @@ call_start(MgrId, Mod, Config) ->
     try
         Mod:on_start(MgrId, Config)
     catch
-        throw:{error, Error} ->
+        throw:Error ->
             {error, Error};
         Kind:Error:Stacktrace ->
-            {error, {Kind, Error, Stacktrace}}
+            {error, #{exception => Kind, reason => Error, stacktrace => Stacktrace}}
     end.
 
 -spec call_health_check(manager_id(), module(), resource_state()) ->
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
index 44ea95f90..f4dc3456e 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
@@ -95,6 +95,11 @@
     commit_fun => brod_group_subscriber_v2:commit_fun()
 }.
 
+-define(CLIENT_DOWN_MESSAGE,
+    "Failed to start Kafka client. Please check the logs for errors and check"
+    " the connection parameters."
+).
+
 %%-------------------------------------------------------------------------------------
 %% `emqx_resource' API
 %%-------------------------------------------------------------------------------------
@@ -152,11 +157,7 @@ on_start(InstanceId, Config) ->
                 kafka_hosts => BootstrapHosts,
                 reason => emqx_misc:redact(Reason)
             }),
-            throw(
-                {error,
-                    "Failed to start Kafka client. Please check the logs for errors and check"
-                    " the connection parameters"}
-            )
+            throw(?CLIENT_DOWN_MESSAGE)
     end,
     start_consumer(Config, InstanceId, ClientID).
 
@@ -177,7 +178,7 @@ on_get_status(_InstanceID, State) ->
         kafka_client_id := ClientID,
         kafka_topics := KafkaTopics
     } = State,
-    do_get_status(ClientID, KafkaTopics, SubscriberId).
+    do_get_status(State, ClientID, KafkaTopics, SubscriberId).
 
 %%-------------------------------------------------------------------------------------
 %% `brod_group_subscriber' API
@@ -374,22 +375,41 @@ stop_client(ClientID) ->
     ),
     ok.
 
-do_get_status(ClientID, [KafkaTopic | RestTopics], SubscriberId) ->
+do_get_status(State, ClientID, [KafkaTopic | RestTopics], SubscriberId) ->
     case brod:get_partitions_count(ClientID, KafkaTopic) of
         {ok, NPartitions} ->
-            case do_get_status(ClientID, KafkaTopic, SubscriberId, NPartitions) of
-                connected -> do_get_status(ClientID, RestTopics, SubscriberId);
+            case do_get_status1(ClientID, KafkaTopic, SubscriberId, NPartitions) of
+                connected -> do_get_status(State, ClientID, RestTopics, SubscriberId);
                 disconnected -> disconnected
             end;
+        {error, {client_down, Context}} ->
+            case infer_client_error(Context) of
+                auth_error ->
+                    Message = "Authentication error. " ++ ?CLIENT_DOWN_MESSAGE,
+                    {disconnected, State, Message};
+                {auth_error, Message0} ->
+                    Message = binary_to_list(Message0) ++ "; " ++ ?CLIENT_DOWN_MESSAGE,
+                    {disconnected, State, Message};
+                connection_refused ->
+                    Message = "Connection refused. " ++ ?CLIENT_DOWN_MESSAGE,
+                    {disconnected, State, Message};
+                _ ->
+                    {disconnected, State, ?CLIENT_DOWN_MESSAGE}
+            end;
+        {error, leader_not_available} ->
+            Message =
+                "Leader connection not available. Please check the Kafka topic used,"
+                " the connection parameters and Kafka cluster health",
+            {disconnected, State, Message};
         _ ->
             disconnected
     end;
-do_get_status(_ClientID, _KafkaTopics = [], _SubscriberId) ->
+do_get_status(_State, _ClientID, _KafkaTopics = [], _SubscriberId) ->
     connected.
 
--spec do_get_status(brod:client_id(), binary(), subscriber_id(), pos_integer()) ->
+-spec do_get_status1(brod:client_id(), binary(), subscriber_id(), pos_integer()) ->
     connected | disconnected.
-do_get_status(ClientID, KafkaTopic, SubscriberId, NPartitions) ->
+do_get_status1(ClientID, KafkaTopic, SubscriberId, NPartitions) ->
     Results =
         lists:map(
             fun(N) ->
@@ -508,3 +528,15 @@ encode(Value, base64) ->
 
 to_bin(B) when is_binary(B) -> B;
 to_bin(A) when is_atom(A) -> atom_to_binary(A, utf8).
+
+infer_client_error(Error) ->
+    case Error of
+        [{_BrokerEndpoint, {econnrefused, _}} | _] ->
+            connection_refused;
+        [{_BrokerEndpoint, {{sasl_auth_error, Message}, _}} | _] when is_binary(Message) ->
+            {auth_error, Message};
+        [{_BrokerEndpoint, {{sasl_auth_error, _}, _}} | _] ->
+            auth_error;
+        _ ->
+            undefined
+    end.
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
index 8f5988aaf..09713a431 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
@@ -115,9 +115,8 @@ on_start(InstId, Config) ->
                 }
             ),
             throw(
-                {error,
-                    "Failed to start Kafka client. Please check the logs for errors and check"
-                    " the connection parameters"}
+                "Failed to start Kafka client. Please check the logs for errors and check"
+                " the connection parameters."
             )
     end.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 2fb6c6857..9e32f818d 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -416,10 +416,7 @@ t_failed_creation_then_fix(Config) ->
         Type, erlang:list_to_atom(Name), WrongConf
     ),
     WrongConfigAtom = WrongConfigAtom1#{bridge_name => Name},
-    ?assertThrow(
-        {error, _},
-        ?PRODUCER:on_start(ResourceId, WrongConfigAtom)
-    ),
+    ?assertThrow(Reason when is_list(Reason), ?PRODUCER:on_start(ResourceId, WrongConfigAtom)),
     %% before throwing, it should cleanup the client process.  we
     %% retry because the supervisor might need some time to really
     %% remove it from its tree.

From 159bcf329cecfcae9ea8764f5a15ad8eb45b8fef Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 29 Mar 2023 20:31:58 +0800
Subject: [PATCH 1164/1802] refactor: make Stomp and MQTT-SN gateway as an
 independent apps

---
 .../i18n/emqx_gateway_schema_i18n.conf        |  92 ---------
 apps/emqx_gateway/src/emqx_gateway_api.erl    |   4 +-
 apps/emqx_gateway/src/emqx_gateway_app.erl    |  66 +++---
 apps/emqx_gateway/src/emqx_gateway_schema.erl | 155 +++-----------
 apps/emqx_gateway/src/emqx_gateway_utils.erl  |  81 +++++++-
 apps/emqx_mqttsn/.gitignore                   |  19 ++
 apps/emqx_mqttsn/LICENSE                      | 191 ++++++++++++++++++
 .../src/mqttsn => emqx_mqttsn}/README.md      |   0
 apps/emqx_mqttsn/i18n/emqx_mqttsn_schema.conf |  64 ++++++
 .../include/emqx_mqttsn.hrl}                  |   0
 apps/emqx_mqttsn/rebar.config                 |   2 +
 apps/emqx_mqttsn/src/emqx_mqttsn.app.src      |  10 +
 .../src/emqx_mqttsn.erl}                      |  64 +++---
 .../src/emqx_mqttsn_broadcast.erl}            |  14 +-
 .../src/emqx_mqttsn_channel.erl}              |  26 +--
 .../src/emqx_mqttsn_frame.erl}                |   6 +-
 .../src/emqx_mqttsn_registry.erl}             |  30 ++-
 apps/emqx_mqttsn/src/emqx_mqttsn_schema.erl   | 107 ++++++++++
 apps/emqx_stomp/.gitignore                    |  19 ++
 apps/emqx_stomp/LICENSE                       | 191 ++++++++++++++++++
 .../src/stomp => emqx_stomp}/README.md        |   0
 apps/emqx_stomp/i18n/emqx_stomp_schema.conf   |  32 +++
 .../include/emqx_stomp.hrl                    |   0
 apps/emqx_stomp/rebar.config                  |   2 +
 apps/emqx_stomp/src/emqx_stomp.app.src        |  10 +
 .../src/emqx_stomp.erl}                       |  51 ++---
 .../src}/emqx_stomp_channel.erl               |   2 +-
 .../src}/emqx_stomp_frame.erl                 |   2 +-
 .../src}/emqx_stomp_heartbeat.erl             |   2 +-
 apps/emqx_stomp/src/emqx_stomp_schema.erl     |  80 ++++++++
 rebar.config.erl                              |   2 +
 31 files changed, 968 insertions(+), 356 deletions(-)
 create mode 100644 apps/emqx_mqttsn/.gitignore
 create mode 100644 apps/emqx_mqttsn/LICENSE
 rename apps/{emqx_gateway/src/mqttsn => emqx_mqttsn}/README.md (100%)
 create mode 100644 apps/emqx_mqttsn/i18n/emqx_mqttsn_schema.conf
 rename apps/{emqx_gateway/src/mqttsn/include/emqx_sn.hrl => emqx_mqttsn/include/emqx_mqttsn.hrl} (100%)
 create mode 100644 apps/emqx_mqttsn/rebar.config
 create mode 100644 apps/emqx_mqttsn/src/emqx_mqttsn.app.src
 rename apps/{emqx_gateway/src/mqttsn/emqx_sn_impl.erl => emqx_mqttsn/src/emqx_mqttsn.erl} (76%)
 rename apps/{emqx_gateway/src/mqttsn/emqx_sn_broadcast.erl => emqx_mqttsn/src/emqx_mqttsn_broadcast.erl} (89%)
 rename apps/{emqx_gateway/src/mqttsn/emqx_sn_channel.erl => emqx_mqttsn/src/emqx_mqttsn_channel.erl} (98%)
 rename apps/{emqx_gateway/src/mqttsn/emqx_sn_frame.erl => emqx_mqttsn/src/emqx_mqttsn_frame.erl} (99%)
 rename apps/{emqx_gateway/src/mqttsn/emqx_sn_registry.erl => emqx_mqttsn/src/emqx_mqttsn_registry.erl} (91%)
 create mode 100644 apps/emqx_mqttsn/src/emqx_mqttsn_schema.erl
 create mode 100644 apps/emqx_stomp/.gitignore
 create mode 100644 apps/emqx_stomp/LICENSE
 rename apps/{emqx_gateway/src/stomp => emqx_stomp}/README.md (100%)
 create mode 100644 apps/emqx_stomp/i18n/emqx_stomp_schema.conf
 rename apps/{emqx_gateway/src/stomp => emqx_stomp}/include/emqx_stomp.hrl (100%)
 create mode 100644 apps/emqx_stomp/rebar.config
 create mode 100644 apps/emqx_stomp/src/emqx_stomp.app.src
 rename apps/{emqx_gateway/src/stomp/emqx_stomp_impl.erl => emqx_stomp/src/emqx_stomp.erl} (83%)
 rename apps/{emqx_gateway/src/stomp => emqx_stomp/src}/emqx_stomp_channel.erl (99%)
 rename apps/{emqx_gateway/src/stomp => emqx_stomp/src}/emqx_stomp_frame.erl (99%)
 rename apps/{emqx_gateway/src/stomp => emqx_stomp/src}/emqx_stomp_heartbeat.erl (98%)
 create mode 100644 apps/emqx_stomp/src/emqx_stomp_schema.erl

diff --git a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
index 74a70eb73..aaa5007ee 100644
--- a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
+++ b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
@@ -1,97 +1,5 @@
 emqx_gateway_schema {
 
-    stomp {
-        desc {
-            en: """The Stomp Gateway configuration.
-This gateway supports v1.2/1.1/1.0"""
-            zh: """Stomp 网关配置。当前实现支持 v1.2/1.1/1.0 协议版本"""
-        }
-    }
-
-    stom_frame_max_headers {
-        desc {
-            en: """The maximum number of Header"""
-            zh: """允许的 Header 最大数量"""
-        }
-    }
-
-    stomp_frame_max_headers_length {
-        desc {
-            en: """The maximum string length of the Header Value"""
-            zh: """允许的 Header 字符串的最大长度"""
-        }
-    }
-
-    stom_frame_max_body_length {
-        desc {
-            en: """Maximum number of bytes of Body allowed per Stomp packet"""
-            zh: """允许的 Stomp 报文 Body 的最大字节数"""
-        }
-    }
-
-    mqttsn {
-        desc {
-            en: """The MQTT-SN Gateway configuration.
-This gateway only supports the v1.2 protocol"""
-            zh: """MQTT-SN 网关配置。当前实现仅支持 v1.2 版本"""
-        }
-    }
-
-    mqttsn_gateway_id {
-        desc {
-            en: """MQTT-SN Gateway ID.
-When the <code>broadcast</code> option is enabled, the gateway will broadcast ADVERTISE message with this value"""
-            zh: """MQTT-SN 网关 ID。
-当 <code>broadcast</code> 打开时，MQTT-SN 网关会使用该 ID 来广播 ADVERTISE 消息"""
-        }
-    }
-
-    mqttsn_broadcast {
-        desc {
-            en: """Whether to periodically broadcast ADVERTISE messages"""
-            zh: """是否周期性广播 ADVERTISE 消息"""
-        }
-    }
-
-    mqttsn_enable_qos3 {
-        desc {
-            en: """Allows connectionless clients to publish messages with a Qos of -1.
-This feature is defined for very simple client implementations which do not support any other features except this one. There is no connection setup nor tear down, no registration nor subscription. The client just sends its 'PUBLISH' messages to a GW"""
-            zh: """是否允许无连接的客户端发送 QoS 等于 -1 的消息。
-该功能主要用于支持轻量的 MQTT-SN 客户端实现，它不会向网关建立连接，注册主题，也不会发起订阅；它只使用 QoS 为 -1 来发布消息"""
-        }
-    }
-
-    mqttsn_subs_resume {
-        desc {
-            en: """Whether to initiate all subscribed topic name registration messages to the client after the Session has been taken over by a new channel"""
-            zh: """在会话被重用后，网关是否主动向客户端注册对已订阅主题名称"""
-        }
-    }
-
-    mqttsn_predefined {
-        desc {
-            en: """The pre-defined topic IDs and topic names.
-A 'pre-defined' topic ID is a topic ID whose mapping to a topic name is known in advance by both the client's application and the gateway"""
-            zh: """预定义主题列表。
-预定义的主题列表，是一组 主题 ID 和 主题名称 的映射关系。使用预先定义的主题列表，可以减少 MQTT-SN 客户端和网关对于固定主题的注册请求"""
-        }
-    }
-
-    mqttsn_predefined_id {
-        desc {
-            en: """Topic ID. Range: 1-65535"""
-            zh: """主题 ID。范围：1-65535"""
-        }
-    }
-
-    mqttsn_predefined_topic {
-        desc {
-            en: """Topic Name"""
-            zh: """主题名称。注：不支持通配符"""
-        }
-    }
-
     coap {
         desc {
             en: """The CoAP Gateway configuration.
diff --git a/apps/emqx_gateway/src/emqx_gateway_api.erl b/apps/emqx_gateway/src/emqx_gateway_api.erl
index 62f723d59..bc44daca8 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api.erl
@@ -395,7 +395,7 @@ fields(Gw) when
     Gw == exproto
 ->
     [{name, mk(Gw, #{desc => ?DESC(gateway_name)})}] ++
-        convert_listener_struct(emqx_gateway_schema:fields(Gw));
+        convert_listener_struct(emqx_gateway_schema:gateway_schema(Gw));
 fields(Gw) when
     Gw == update_stomp;
     Gw == update_mqttsn;
@@ -405,7 +405,7 @@ fields(Gw) when
 ->
     "update_" ++ GwStr = atom_to_list(Gw),
     Gw1 = list_to_existing_atom(GwStr),
-    remove_listener_and_authn(emqx_gateway_schema:fields(Gw1));
+    remove_listener_and_authn(emqx_gateway_schema:gateway_schema(Gw1));
 fields(Listener) when
     Listener == tcp_listener;
     Listener == ssl_listener;
diff --git a/apps/emqx_gateway/src/emqx_gateway_app.erl b/apps/emqx_gateway/src/emqx_gateway_app.erl
index cb5a16fde..a805a0ceb 100644
--- a/apps/emqx_gateway/src/emqx_gateway_app.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_app.erl
@@ -41,33 +41,49 @@ stop(_State) ->
 %% Internal funcs
 
 load_default_gateway_applications() ->
-    Apps = gateway_type_searching(),
-    lists:foreach(fun reg/1, Apps).
+    BuiltInGateways = [
+        #{
+            name => lwm2m,
+            callback_module => emqx_lwm2m_impl,
+            config_schema_module => emqx_lwm2m_schema
+        },
+        #{
+            name => coap,
+            callback_module => emqx_coap_impl,
+            config_schema_module => emqx_gateway_schema
+        },
+        #{
+            name => exproto,
+            callback_module => emqx_exproto_impl,
+            config_schema_module => emqx_gateway_schema
+        }
+    ],
+    lists:foreach(
+        fun(Def) ->
+            load_gateway_application(Def)
+        end,
+        emqx_gateway_utils:find_gateway_definations() ++ BuiltInGateways
+    ).
 
-gateway_type_searching() ->
-    %% FIXME: Hardcoded apps
-    [
-        emqx_stomp_impl,
-        emqx_sn_impl,
-        emqx_exproto_impl,
-        emqx_coap_impl,
-        emqx_lwm2m_impl
-    ].
-
-reg(Mod) ->
-    try
-        Mod:reg(),
-        ?SLOG(debug, #{
-            msg => "register_gateway_succeed",
-            callback_module => Mod
-        })
-    catch
-        Class:Reason:Stk ->
+load_gateway_application(
+    #{
+        name := Name,
+        callback_module := CbMod,
+        config_schema_module := SchemaMod
+    }
+) ->
+    RegistryOptions = [{cbkmod, CbMod}, {schema, SchemaMod}],
+    case emqx_gateway_registry:reg(Name, RegistryOptions) of
+        ok ->
+            ?SLOG(debug, #{
+                msg => "register_gateway_succeed",
+                callback_module => CbMod
+            });
+        {error, already_registered} ->
             ?SLOG(error, #{
-                msg => "failed_to_register_gateway",
-                callback_module => Mod,
-                reason => {Class, Reason},
-                stacktrace => Stk
+                msg => "gateway_already_registered",
+                name => Name,
+                callback_module => CbMod
             })
     end.
 
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index 2034a40eb..f7ce3d05c 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -53,6 +53,8 @@
 
 -export([proxy_protocol_opts/0]).
 
+-export([mountpoint/0, mountpoint/1, gateway_common_options/0, gateway_schema/1]).
+
 namespace() -> gateway.
 
 tags() ->
@@ -62,22 +64,6 @@ roots() -> [gateway].
 
 fields(gateway) ->
     [
-        {stomp,
-            sc(
-                ref(stomp),
-                #{
-                    required => {false, recursively},
-                    desc => ?DESC(stomp)
-                }
-            )},
-        {mqttsn,
-            sc(
-                ref(mqttsn),
-                #{
-                    required => {false, recursively},
-                    desc => ?DESC(mqttsn)
-                }
-            )},
         {coap,
             sc(
                 ref(coap),
@@ -102,102 +88,7 @@ fields(gateway) ->
                     desc => ?DESC(exproto)
                 }
             )}
-    ];
-fields(stomp) ->
-    [
-        {frame, sc(ref(stomp_frame))},
-        {mountpoint, mountpoint()},
-        {listeners, sc(ref(tcp_listeners), #{desc => ?DESC(tcp_listeners)})}
-    ] ++ gateway_common_options();
-fields(stomp_frame) ->
-    [
-        {max_headers,
-            sc(
-                non_neg_integer(),
-                #{
-                    default => 10,
-                    desc => ?DESC(stom_frame_max_headers)
-                }
-            )},
-        {max_headers_length,
-            sc(
-                non_neg_integer(),
-                #{
-                    default => 1024,
-                    desc => ?DESC(stomp_frame_max_headers_length)
-                }
-            )},
-        {max_body_length,
-            sc(
-                integer(),
-                #{
-                    default => 65536,
-                    desc => ?DESC(stom_frame_max_body_length)
-                }
-            )}
-    ];
-fields(mqttsn) ->
-    [
-        {gateway_id,
-            sc(
-                integer(),
-                #{
-                    default => 1,
-                    required => true,
-                    desc => ?DESC(mqttsn_gateway_id)
-                }
-            )},
-        {broadcast,
-            sc(
-                boolean(),
-                #{
-                    default => false,
-                    desc => ?DESC(mqttsn_broadcast)
-                }
-            )},
-        %% TODO: rename
-        {enable_qos3,
-            sc(
-                boolean(),
-                #{
-                    default => true,
-                    desc => ?DESC(mqttsn_enable_qos3)
-                }
-            )},
-        {subs_resume,
-            sc(
-                boolean(),
-                #{
-                    default => false,
-                    desc => ?DESC(mqttsn_subs_resume)
-                }
-            )},
-        {predefined,
-            sc(
-                hoconsc:array(ref(mqttsn_predefined)),
-                #{
-                    default => [],
-                    required => {false, recursively},
-                    desc => ?DESC(mqttsn_predefined)
-                }
-            )},
-        {mountpoint, mountpoint()},
-        {listeners, sc(ref(udp_listeners), #{desc => ?DESC(udp_listeners)})}
-    ] ++ gateway_common_options();
-fields(mqttsn_predefined) ->
-    [
-        {id,
-            sc(integer(), #{
-                required => true,
-                desc => ?DESC(mqttsn_predefined_id)
-            })},
-
-        {topic,
-            sc(binary(), #{
-                required => true,
-                desc => ?DESC(mqttsn_predefined_topic)
-            })}
-    ];
+    ] ++ gateway_schemas();
 fields(coap) ->
     [
         {heartbeat,
@@ -522,17 +413,6 @@ fields(dtls_opts) ->
 
 desc(gateway) ->
     "EMQX Gateway configuration root.";
-desc(stomp) ->
-    "The STOMP protocol gateway provides EMQX with the ability to access STOMP\n"
-    "(Simple (or Streaming) Text Orientated Messaging Protocol) protocol.";
-desc(stomp_frame) ->
-    "Size limits for the STOMP frames.";
-desc(mqttsn) ->
-    "The MQTT-SN (MQTT for Sensor Networks) protocol gateway.";
-desc(mqttsn_predefined) ->
-    "The pre-defined topic name corresponding to the pre-defined topic\n"
-    "ID of N.\n\n"
-    "Note: the pre-defined topic ID of 0 is reserved.";
 desc(coap) ->
     "The CoAP protocol gateway provides EMQX with the access capability of the CoAP protocol.\n"
     "It allows publishing, subscribing, and receiving messages to EMQX in accordance\n"
@@ -713,8 +593,33 @@ proxy_protocol_opts() ->
             )}
     ].
 
-sc(Type) ->
-    sc(Type, #{}).
+%%--------------------------------------------------------------------
+%% dynamic schemas
+
+%% FIXME: don't hardcode the gateway names
+gateway_schema(coap) -> fields(coap);
+gateway_schema(lwm2m) -> fields(lwm2m);
+gateway_schema(exproto) -> fields(exproto);
+gateway_schema(stomp) -> emqx_stomp_schema:fields(stomp);
+gateway_schema(mqttsn) -> emqx_mqttsn_schema:fields(mqttsn).
+
+gateway_schemas() ->
+    lists:map(
+        fun(#{name := Name, config_schema_module := Mod}) ->
+            {Name,
+                sc(
+                    ref(Mod, Name),
+                    #{
+                        required => {false, recursively},
+                        desc => ?DESC(Name)
+                    }
+                )}
+        end,
+        emqx_gateway_utils:find_gateway_definations()
+    ).
+
+%%--------------------------------------------------------------------
+%% helpers
 
 sc(Type, Meta) ->
     hoconsc:mk(Type, Meta).
diff --git a/apps/emqx_gateway/src/emqx_gateway_utils.erl b/apps/emqx_gateway/src/emqx_gateway_utils.erl
index cee5baaa8..94c7490cc 100644
--- a/apps/emqx_gateway/src/emqx_gateway_utils.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_utils.erl
@@ -46,7 +46,8 @@
     global_chain/1,
     listener_chain/3,
     make_deprecated_paths/1,
-    make_compatible_schema/2
+    make_compatible_schema/2,
+    find_gateway_definations/0
 ]).
 
 -export([stringfy/1]).
@@ -562,3 +563,81 @@ make_compatible_schema2(Path, SchemaFun) ->
         end,
         Schema
     ).
+
+find_gateway_definations() ->
+    lists:flatten(
+        lists:map(
+            fun(App) ->
+                gateways(find_attrs(App, gateway))
+            end,
+            ignore_lib_apps(application:loaded_applications())
+        )
+    ).
+
+gateways([]) ->
+    [];
+gateways([
+    {_App, _Mod,
+        Defination =
+            #{
+                name := Name,
+                callback_module := CbMod,
+                config_schema_module := SchemaMod
+            }}
+    | More
+]) when is_atom(Name), is_atom(CbMod), is_atom(SchemaMod) ->
+    [Defination | gateways(More)].
+
+find_attrs(App, Def) ->
+    [
+        {App, Mod, Attr}
+     || {ok, Modules} <- [application:get_key(App, modules)],
+        Mod <- Modules,
+        {Name, Attrs} <- module_attributes(Mod),
+        Name =:= Def,
+        Attr <- Attrs
+    ].
+
+module_attributes(Module) ->
+    try
+        Module:module_info(attributes)
+    catch
+        error:undef -> []
+    end.
+
+ignore_lib_apps(Apps) ->
+    LibApps = [
+        kernel,
+        stdlib,
+        sasl,
+        appmon,
+        eldap,
+        erts,
+        syntax_tools,
+        ssl,
+        crypto,
+        mnesia,
+        os_mon,
+        inets,
+        goldrush,
+        gproc,
+        runtime_tools,
+        snmp,
+        otp_mibs,
+        public_key,
+        asn1,
+        ssh,
+        hipe,
+        common_test,
+        observer,
+        webtool,
+        xmerl,
+        tools,
+        test_server,
+        compiler,
+        debugger,
+        eunit,
+        et,
+        wx
+    ],
+    [AppName || {AppName, _, _} <- Apps, not lists:member(AppName, LibApps)].
diff --git a/apps/emqx_mqttsn/.gitignore b/apps/emqx_mqttsn/.gitignore
new file mode 100644
index 000000000..f1c455451
--- /dev/null
+++ b/apps/emqx_mqttsn/.gitignore
@@ -0,0 +1,19 @@
+.rebar3
+_*
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+_build
+.idea
+*.iml
+rebar3.crashdump
+*~
diff --git a/apps/emqx_mqttsn/LICENSE b/apps/emqx_mqttsn/LICENSE
new file mode 100644
index 000000000..5a5418f0f
--- /dev/null
+++ b/apps/emqx_mqttsn/LICENSE
@@ -0,0 +1,191 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+
diff --git a/apps/emqx_gateway/src/mqttsn/README.md b/apps/emqx_mqttsn/README.md
similarity index 100%
rename from apps/emqx_gateway/src/mqttsn/README.md
rename to apps/emqx_mqttsn/README.md
diff --git a/apps/emqx_mqttsn/i18n/emqx_mqttsn_schema.conf b/apps/emqx_mqttsn/i18n/emqx_mqttsn_schema.conf
new file mode 100644
index 000000000..20c160b11
--- /dev/null
+++ b/apps/emqx_mqttsn/i18n/emqx_mqttsn_schema.conf
@@ -0,0 +1,64 @@
+emqx_mqttsn_schema {
+    mqttsn {
+        desc {
+            en: """The MQTT-SN Gateway configuration.
+This gateway only supports the v1.2 protocol"""
+            zh: """MQTT-SN 网关配置。当前实现仅支持 v1.2 版本"""
+        }
+    }
+
+    mqttsn_gateway_id {
+        desc {
+            en: """MQTT-SN Gateway ID.
+When the <code>broadcast</code> option is enabled, the gateway will broadcast ADVERTISE message with this value"""
+            zh: """MQTT-SN 网关 ID。
+当 <code>broadcast</code> 打开时，MQTT-SN 网关会使用该 ID 来广播 ADVERTISE 消息"""
+        }
+    }
+
+    mqttsn_broadcast {
+        desc {
+            en: """Whether to periodically broadcast ADVERTISE messages"""
+            zh: """是否周期性广播 ADVERTISE 消息"""
+        }
+    }
+
+    mqttsn_enable_qos3 {
+        desc {
+            en: """Allows connectionless clients to publish messages with a Qos of -1.
+This feature is defined for very simple client implementations which do not support any other features except this one. There is no connection setup nor tear down, no registration nor subscription. The client just sends its 'PUBLISH' messages to a GW"""
+            zh: """是否允许无连接的客户端发送 QoS 等于 -1 的消息。
+该功能主要用于支持轻量的 MQTT-SN 客户端实现，它不会向网关建立连接，注册主题，也不会发起订阅；它只使用 QoS 为 -1 来发布消息"""
+        }
+    }
+
+    mqttsn_subs_resume {
+        desc {
+            en: """Whether to initiate all subscribed topic name registration messages to the client after the Session has been taken over by a new channel"""
+            zh: """在会话被重用后，网关是否主动向客户端注册对已订阅主题名称"""
+        }
+    }
+
+    mqttsn_predefined {
+        desc {
+            en: """The pre-defined topic IDs and topic names.
+A 'pre-defined' topic ID is a topic ID whose mapping to a topic name is known in advance by both the client's application and the gateway"""
+            zh: """预定义主题列表。
+预定义的主题列表，是一组 主题 ID 和 主题名称 的映射关系。使用预先定义的主题列表，可以减少 MQTT-SN 客户端和网关对于固定主题的注册请求"""
+        }
+    }
+
+    mqttsn_predefined_id {
+        desc {
+            en: """Topic ID. Range: 1-65535"""
+            zh: """主题 ID。范围：1-65535"""
+        }
+    }
+
+    mqttsn_predefined_topic {
+        desc {
+            en: """Topic Name"""
+            zh: """主题名称。注：不支持通配符"""
+        }
+    }
+}
diff --git a/apps/emqx_gateway/src/mqttsn/include/emqx_sn.hrl b/apps/emqx_mqttsn/include/emqx_mqttsn.hrl
similarity index 100%
rename from apps/emqx_gateway/src/mqttsn/include/emqx_sn.hrl
rename to apps/emqx_mqttsn/include/emqx_mqttsn.hrl
diff --git a/apps/emqx_mqttsn/rebar.config b/apps/emqx_mqttsn/rebar.config
new file mode 100644
index 000000000..2656fd554
--- /dev/null
+++ b/apps/emqx_mqttsn/rebar.config
@@ -0,0 +1,2 @@
+{erl_opts, [debug_info]}.
+{deps, []}.
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn.app.src b/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
new file mode 100644
index 000000000..e58cf5147
--- /dev/null
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
@@ -0,0 +1,10 @@
+{application, emqx_mqttsn,
+ [{description, "MQTT-SN Gateway"},
+  {vsn, "0.1.0"},
+  {registered, []},
+  {applications, [kernel, stdlib]},
+  {env,[]},
+  {modules, []},
+  {licenses, ["Apache 2.0"]},
+  {links, []}
+ ]}.
diff --git a/apps/emqx_gateway/src/mqttsn/emqx_sn_impl.erl b/apps/emqx_mqttsn/src/emqx_mqttsn.erl
similarity index 76%
rename from apps/emqx_gateway/src/mqttsn/emqx_sn_impl.erl
rename to apps/emqx_mqttsn/src/emqx_mqttsn.erl
index db730aee1..5d6a94df4 100644
--- a/apps/emqx_gateway/src/mqttsn/emqx_sn_impl.erl
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2021-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2021 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -14,13 +14,28 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
-%% @doc The MQTT-SN Gateway Implement interface
--module(emqx_sn_impl).
-
--behaviour(emqx_gateway_impl).
+%% @doc The MQTT-SN Gateway implement interface
+-module(emqx_mqttsn).
 
 -include_lib("emqx/include/logger.hrl").
 
+%% define a gateway named stomp
+-gateway(#{
+    name => mqttsn,
+    callback_module => ?MODULE,
+    config_schema_module => emqx_mqttsn_schema
+}).
+
+%% callback_module must implement the emqx_gateway_impl behaviour
+-behaviour(emqx_gateway_impl).
+
+%% callback for emqx_gateway_impl
+-export([
+    on_gateway_load/2,
+    on_gateway_update/3,
+    on_gateway_unload/2
+]).
+
 -import(
     emqx_gateway_utils,
     [
@@ -30,31 +45,8 @@
     ]
 ).
 
-%% APIs
--export([
-    reg/0,
-    unreg/0
-]).
-
--export([
-    on_gateway_load/2,
-    on_gateway_update/3,
-    on_gateway_unload/2
-]).
-
 %%--------------------------------------------------------------------
-%% APIs
-%%--------------------------------------------------------------------
-
-reg() ->
-    RegistryOptions = [{cbkmod, ?MODULE}],
-    emqx_gateway_registry:reg(mqttsn, RegistryOptions).
-
-unreg() ->
-    emqx_gateway_registry:unreg(mqttsn).
-
-%%--------------------------------------------------------------------
-%% emqx_gateway_registry callbacks
+%% emqx_gateway_impl callbacks
 %%--------------------------------------------------------------------
 
 on_gateway_load(
@@ -64,8 +56,8 @@ on_gateway_load(
     },
     Ctx
 ) ->
-    %% We Also need to start `emqx_sn_broadcast` &
-    %% `emqx_sn_registry` process
+    %% We Also need to start `emqx_mqttsn_broadcast` &
+    %% `emqx_mqttsn_registry` process
     case maps:get(broadcast, Config, false) of
         false ->
             ok;
@@ -73,23 +65,23 @@ on_gateway_load(
             %% FIXME:
             Port = 1884,
             SnGwId = maps:get(gateway_id, Config, undefined),
-            _ = emqx_sn_broadcast:start_link(SnGwId, Port),
+            _ = emqx_mqttsn_broadcast:start_link(SnGwId, Port),
             ok
     end,
 
     PredefTopics = maps:get(predefined, Config, []),
-    {ok, RegistrySvr} = emqx_sn_registry:start_link(GwName, PredefTopics),
+    {ok, RegistrySvr} = emqx_mqttsn_registry:start_link(GwName, PredefTopics),
 
     NConfig = maps:without(
         [broadcast, predefined],
-        Config#{registry => emqx_sn_registry:lookup_name(RegistrySvr)}
+        Config#{registry => emqx_mqttsn_registry:lookup_name(RegistrySvr)}
     ),
 
     Listeners = emqx_gateway_utils:normalize_config(NConfig),
 
     ModCfg = #{
-        frame_mod => emqx_sn_frame,
-        chann_mod => emqx_sn_channel
+        frame_mod => emqx_mqttsn_frame,
+        chann_mod => emqx_mqttsn_channel
     },
 
     case
diff --git a/apps/emqx_gateway/src/mqttsn/emqx_sn_broadcast.erl b/apps/emqx_mqttsn/src/emqx_mqttsn_broadcast.erl
similarity index 89%
rename from apps/emqx_gateway/src/mqttsn/emqx_sn_broadcast.erl
rename to apps/emqx_mqttsn/src/emqx_mqttsn_broadcast.erl
index 5fc08ad7f..be0122e0e 100644
--- a/apps/emqx_gateway/src/mqttsn/emqx_sn_broadcast.erl
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn_broadcast.erl
@@ -14,17 +14,11 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_sn_broadcast).
+-module(emqx_mqttsn_broadcast).
 
 -behaviour(gen_server).
 
--ifdef(TEST).
-%% make rebar3 ct happy when testing with --suite path/to/module_SUITE.erl
--include_lib("emqx_gateway/src/mqttsn/include/emqx_sn.hrl").
--else.
-%% make mix happy
--include("src/mqttsn/include/emqx_sn.hrl").
--endif.
+-include("emqx_mqttsn.hrl").
 -include_lib("emqx/include/logger.hrl").
 
 -export([
@@ -65,7 +59,7 @@ stop() ->
 
 init([GwId, Port]) ->
     %% FIXME:
-    Duration = application:get_env(emqx_sn, advertise_duration, ?DEFAULT_DURATION),
+    Duration = application:get_env(emqx_mqttsn, advertise_duration, ?DEFAULT_DURATION),
     {ok, Sock} = gen_udp:open(0, [binary, {broadcast, true}]),
     {ok,
         ensure_advertise(#state{
@@ -121,7 +115,7 @@ send_advertise(#state{
     addrs = Addrs,
     duration = Duration
 }) ->
-    Data = emqx_sn_frame:serialize_pkt(?SN_ADVERTISE_MSG(GwId, Duration), #{}),
+    Data = emqx_mqttsn_frame:serialize_pkt(?SN_ADVERTISE_MSG(GwId, Duration), #{}),
     lists:foreach(
         fun(Addr) ->
             ?SLOG(debug, #{
diff --git a/apps/emqx_gateway/src/mqttsn/emqx_sn_channel.erl b/apps/emqx_mqttsn/src/emqx_mqttsn_channel.erl
similarity index 98%
rename from apps/emqx_gateway/src/mqttsn/emqx_sn_channel.erl
rename to apps/emqx_mqttsn/src/emqx_mqttsn_channel.erl
index 23d07113c..c27c0ba3f 100644
--- a/apps/emqx_gateway/src/mqttsn/emqx_sn_channel.erl
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn_channel.erl
@@ -14,11 +14,11 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_sn_channel).
+-module(emqx_mqttsn_channel).
 
 -behaviour(emqx_gateway_channel).
 
--include("src/mqttsn/include/emqx_sn.hrl").
+-include("emqx_mqttsn.hrl").
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/types.hrl").
 -include_lib("emqx/include/emqx_mqtt.hrl").
@@ -51,7 +51,7 @@
     %% Context
     ctx :: emqx_gateway_ctx:context(),
     %% Registry
-    registry :: emqx_sn_registry:registry(),
+    registry :: emqx_mqttsn_registry:registry(),
     %% Gateway Id
     gateway_id :: integer(),
     %% Enable QoS3
@@ -478,7 +478,7 @@ handle_in(
             true ->
                 <<TopicId:16>>;
             false ->
-                emqx_sn_registry:lookup_topic(
+                emqx_mqttsn_registry:lookup_topic(
                     Registry,
                     ?NEG_QOS_CLIENT_ID,
                     TopicId
@@ -624,7 +624,7 @@ handle_in(
         clientinfo = #{clientid := ClientId}
     }
 ) ->
-    case emqx_sn_registry:register_topic(Registry, ClientId, TopicName) of
+    case emqx_mqttsn_registry:register_topic(Registry, ClientId, TopicName) of
         TopicId when is_integer(TopicId) ->
             ?SLOG(debug, #{
                 msg => "registered_topic_name",
@@ -778,7 +778,7 @@ handle_in(
                     {ok, Channel}
             end;
         ?SN_RC_INVALID_TOPIC_ID ->
-            case emqx_sn_registry:lookup_topic(Registry, ClientId, TopicId) of
+            case emqx_mqttsn_registry:lookup_topic(Registry, ClientId, TopicId) of
                 undefined ->
                     {ok, Channel};
                 TopicName ->
@@ -1093,7 +1093,7 @@ convert_topic_id_to_name(
         clientinfo = #{clientid := ClientId}
     }
 ) ->
-    case emqx_sn_registry:lookup_topic(Registry, ClientId, TopicId) of
+    case emqx_mqttsn_registry:lookup_topic(Registry, ClientId, TopicId) of
         undefined ->
             {error, ?SN_RC_INVALID_TOPIC_ID};
         TopicName ->
@@ -1202,7 +1202,7 @@ preproc_subs_type(
     %% If the gateway is able accept the subscription,
     %% it assigns a topic id to the received topic name
     %% and returns it within a SUBACK message
-    case emqx_sn_registry:register_topic(Registry, ClientId, TopicName) of
+    case emqx_mqttsn_registry:register_topic(Registry, ClientId, TopicName) of
         {error, too_large} ->
             {error, ?SN_RC2_EXCEED_LIMITATION};
         {error, wildcard_topic} ->
@@ -1228,7 +1228,7 @@ preproc_subs_type(
     }
 ) ->
     case
-        emqx_sn_registry:lookup_topic(
+        emqx_mqttsn_registry:lookup_topic(
             Registry,
             ClientId,
             TopicId
@@ -1344,7 +1344,7 @@ preproc_unsub_type(
     }
 ) ->
     case
-        emqx_sn_registry:lookup_topic(
+        emqx_mqttsn_registry:lookup_topic(
             Registry,
             ClientId,
             TopicId
@@ -1765,7 +1765,7 @@ message_to_packet(
             ?QOS_0 -> 0;
             _ -> MsgId
         end,
-    case emqx_sn_registry:lookup_topic_id(Registry, ClientId, Topic) of
+    case emqx_mqttsn_registry:lookup_topic_id(Registry, ClientId, Topic) of
         {predef, PredefTopicId} ->
             Flags = #mqtt_sn_flags{qos = QoS, topic_id_type = ?SN_PREDEFINED_TOPIC},
             ?SN_PUBLISH_MSG(Flags, PredefTopicId, NMsgId, Payload);
@@ -1932,9 +1932,9 @@ ensure_registered_topic_name(
     Channel = #channel{registry = Registry}
 ) ->
     ClientId = clientid(Channel),
-    case emqx_sn_registry:lookup_topic_id(Registry, ClientId, TopicName) of
+    case emqx_mqttsn_registry:lookup_topic_id(Registry, ClientId, TopicName) of
         undefined ->
-            case emqx_sn_registry:register_topic(Registry, ClientId, TopicName) of
+            case emqx_mqttsn_registry:register_topic(Registry, ClientId, TopicName) of
                 {error, Reason} -> {error, Reason};
                 TopicId -> {ok, TopicId}
             end;
diff --git a/apps/emqx_gateway/src/mqttsn/emqx_sn_frame.erl b/apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl
similarity index 99%
rename from apps/emqx_gateway/src/mqttsn/emqx_sn_frame.erl
rename to apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl
index 39bd9e889..bf0fc52a4 100644
--- a/apps/emqx_gateway/src/mqttsn/emqx_sn_frame.erl
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl
@@ -16,11 +16,11 @@
 %%--------------------------------------------------------------------
 
 %% @doc The frame parser for MQTT-SN protocol
--module(emqx_sn_frame).
+-module(emqx_mqttsn_frame).
 
 -behaviour(emqx_gateway_frame).
 
--include("src/mqttsn/include/emqx_sn.hrl").
+-include("emqx_mqttsn.hrl").
 
 -export([
     initial_parse_state/1,
@@ -438,7 +438,7 @@ format(?SN_DISCONNECT_MSG(Duration)) ->
 format(#mqtt_sn_message{type = Type, variable = Var}) ->
     io_lib:format(
         "mqtt_sn_message(type=~s, Var=~w)",
-        [emqx_sn_frame:message_type(Type), Var]
+        [emqx_mqttsn_frame:message_type(Type), Var]
     ).
 
 is_message(#mqtt_sn_message{type = Type}) when
diff --git a/apps/emqx_gateway/src/mqttsn/emqx_sn_registry.erl b/apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl
similarity index 91%
rename from apps/emqx_gateway/src/mqttsn/emqx_sn_registry.erl
rename to apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl
index 689aab8ce..07da8c351 100644
--- a/apps/emqx_gateway/src/mqttsn/emqx_sn_registry.erl
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl
@@ -15,13 +15,11 @@
 %%--------------------------------------------------------------------
 
 %% @doc The MQTT-SN Topic Registry
-%%
-%% XXX:
--module(emqx_sn_registry).
+-module(emqx_mqttsn_registry).
 
 -behaviour(gen_server).
 
--include("src/mqttsn/include/emqx_sn.hrl").
+-include("emqx_mqttsn.hrl").
 -include_lib("emqx/include/logger.hrl").
 
 -export([start_link/2]).
@@ -53,11 +51,11 @@
 
 -export([lookup_name/1]).
 
--define(SN_SHARD, emqx_sn_shard).
+-define(SN_SHARD, emqx_mqttsn_shard).
 
 -record(state, {tabname, max_predef_topic_id = 0}).
 
--record(emqx_sn_registry, {key, value}).
+-record(emqx_mqttsn_registry, {key, value}).
 
 -type registry() :: {Tab :: atom(), RegistryPid :: pid()}.
 
@@ -126,7 +124,7 @@ lookup_name(Pid) ->
 %%-----------------------------------------------------------------------------
 
 name(InstaId) ->
-    list_to_atom(lists:concat([emqx_sn_, InstaId, '_registry'])).
+    list_to_atom(lists:concat([emqx_mqttsn_, InstaId, '_registry'])).
 
 init([InstaId, PredefTopics]) ->
     %% {predef, TopicId}     -> TopicName
@@ -136,8 +134,8 @@ init([InstaId, PredefTopics]) ->
     Tab = name(InstaId),
     ok = mria:create_table(Tab, [
         {storage, ram_copies},
-        {record_name, emqx_sn_registry},
-        {attributes, record_info(fields, emqx_sn_registry)},
+        {record_name, emqx_mqttsn_registry},
+        {attributes, record_info(fields, emqx_mqttsn_registry)},
         {storage_properties, [{ets, [{read_concurrency, true}]}]},
         {rlog_shard, ?SN_SHARD}
     ]),
@@ -145,11 +143,11 @@ init([InstaId, PredefTopics]) ->
     MaxPredefId = lists:foldl(
         fun(#{id := TopicId, topic := TopicName0}, AccId) ->
             TopicName = iolist_to_binary(TopicName0),
-            mria:dirty_write(Tab, #emqx_sn_registry{
+            mria:dirty_write(Tab, #emqx_mqttsn_registry{
                 key = {predef, TopicId},
                 value = TopicName
             }),
-            mria:dirty_write(Tab, #emqx_sn_registry{
+            mria:dirty_write(Tab, #emqx_mqttsn_registry{
                 key = {predef, TopicName},
                 value = TopicId
             }),
@@ -193,7 +191,7 @@ handle_call(
 handle_call({unregister, ClientId}, _From, State = #state{tabname = Tab}) ->
     Registry = mnesia:dirty_match_object(
         Tab,
-        {emqx_sn_registry, {ClientId, '_'}, '_'}
+        {emqx_mqttsn_registry, {ClientId, '_'}, '_'}
     ),
     lists:foreach(
         fun(R) ->
@@ -234,7 +232,7 @@ code_change(_OldVsn, State, _Extra) ->
 do_register(Tab, ClientId, TopicId, TopicName) ->
     mnesia:write(
         Tab,
-        #emqx_sn_registry{
+        #emqx_mqttsn_registry{
             key = {ClientId, next_topic_id},
             value = TopicId + 1
         },
@@ -242,7 +240,7 @@ do_register(Tab, ClientId, TopicId, TopicName) ->
     ),
     mnesia:write(
         Tab,
-        #emqx_sn_registry{
+        #emqx_mqttsn_registry{
             key = {ClientId, TopicName},
             value = TopicId
         },
@@ -250,7 +248,7 @@ do_register(Tab, ClientId, TopicId, TopicName) ->
     ),
     mnesia:write(
         Tab,
-        #emqx_sn_registry{
+        #emqx_mqttsn_registry{
             key = {ClientId, TopicId},
             value = TopicName
         },
@@ -261,6 +259,6 @@ do_register(Tab, ClientId, TopicId, TopicName) ->
 
 next_topic_id(Tab, PredefId, ClientId) ->
     case mnesia:dirty_read(Tab, {ClientId, next_topic_id}) of
-        [#emqx_sn_registry{value = Id}] -> Id;
+        [#emqx_mqttsn_registry{value = Id}] -> Id;
         [] -> PredefId + 1
     end.
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn_schema.erl b/apps/emqx_mqttsn/src/emqx_mqttsn_schema.erl
new file mode 100644
index 000000000..cb33cbe95
--- /dev/null
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn_schema.erl
@@ -0,0 +1,107 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_mqttsn_schema).
+
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("typerefl/include/types.hrl").
+
+%% config schema provides
+-export([fields/1, desc/1]).
+
+fields(mqttsn) ->
+    [
+        {gateway_id,
+            sc(
+                integer(),
+                #{
+                    default => 1,
+                    required => true,
+                    desc => ?DESC(mqttsn_gateway_id)
+                }
+            )},
+        {broadcast,
+            sc(
+                boolean(),
+                #{
+                    default => false,
+                    desc => ?DESC(mqttsn_broadcast)
+                }
+            )},
+        %% TODO: rename
+        {enable_qos3,
+            sc(
+                boolean(),
+                #{
+                    default => true,
+                    desc => ?DESC(mqttsn_enable_qos3)
+                }
+            )},
+        {subs_resume,
+            sc(
+                boolean(),
+                #{
+                    default => false,
+                    desc => ?DESC(mqttsn_subs_resume)
+                }
+            )},
+        {predefined,
+            sc(
+                hoconsc:array(ref(mqttsn_predefined)),
+                #{
+                    default => [],
+                    required => {false, recursively},
+                    desc => ?DESC(mqttsn_predefined)
+                }
+            )},
+        {mountpoint, emqx_gateway_schema:mountpoint()},
+        {listeners, sc(ref(emqx_gateway_schema, udp_listeners), #{desc => ?DESC(udp_listeners)})}
+    ] ++ emqx_gateway_schema:gateway_common_options();
+fields(mqttsn_predefined) ->
+    [
+        {id,
+            sc(integer(), #{
+                required => true,
+                desc => ?DESC(mqttsn_predefined_id)
+            })},
+
+        {topic,
+            sc(binary(), #{
+                required => true,
+                desc => ?DESC(mqttsn_predefined_topic)
+            })}
+    ].
+
+desc(mqttsn) ->
+    "The MQTT-SN (MQTT for Sensor Networks) protocol gateway.";
+desc(mqttsn_predefined) ->
+    "The pre-defined topic name corresponding to the pre-defined topic\n"
+    "ID of N.\n\n"
+    "Note: the pre-defined topic ID of 0 is reserved.";
+desc(_) ->
+    undefined.
+
+%%--------------------------------------------------------------------
+%% internal functions
+
+sc(Type, Meta) ->
+    hoconsc:mk(Type, Meta).
+
+ref(StructName) ->
+    ref(?MODULE, StructName).
+
+ref(Mod, Field) ->
+    hoconsc:ref(Mod, Field).
diff --git a/apps/emqx_stomp/.gitignore b/apps/emqx_stomp/.gitignore
new file mode 100644
index 000000000..f1c455451
--- /dev/null
+++ b/apps/emqx_stomp/.gitignore
@@ -0,0 +1,19 @@
+.rebar3
+_*
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+_build
+.idea
+*.iml
+rebar3.crashdump
+*~
diff --git a/apps/emqx_stomp/LICENSE b/apps/emqx_stomp/LICENSE
new file mode 100644
index 000000000..5a5418f0f
--- /dev/null
+++ b/apps/emqx_stomp/LICENSE
@@ -0,0 +1,191 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
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+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+      "Contribution" shall mean any work of authorship, including
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+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   Copyright 2023, JianBo He <heeejianbo@gmail.com>.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
diff --git a/apps/emqx_gateway/src/stomp/README.md b/apps/emqx_stomp/README.md
similarity index 100%
rename from apps/emqx_gateway/src/stomp/README.md
rename to apps/emqx_stomp/README.md
diff --git a/apps/emqx_stomp/i18n/emqx_stomp_schema.conf b/apps/emqx_stomp/i18n/emqx_stomp_schema.conf
new file mode 100644
index 000000000..3d166abb5
--- /dev/null
+++ b/apps/emqx_stomp/i18n/emqx_stomp_schema.conf
@@ -0,0 +1,32 @@
+emqx_stomp_schema {
+    stomp {
+        desc {
+            en: """The Stomp Gateway configuration.
+This gateway supports v1.2/1.1/1.0"""
+            zh: """Stomp 网关配置。当前实现支持 v1.2/1.1/1.0 协议版本"""
+        }
+    }
+
+    stom_frame_max_headers {
+        desc {
+            en: """The maximum number of Header"""
+            zh: """允许的 Header 最大数量"""
+        }
+    }
+
+    stomp_frame_max_headers_length {
+        desc {
+            en: """The maximum string length of the Header Value"""
+            zh: """允许的 Header 字符串的最大长度"""
+        }
+    }
+
+    stom_frame_max_body_length {
+        desc {
+            en: """Maximum number of bytes of Body allowed per Stomp packet"""
+            zh: """允许的 Stomp 报文 Body 的最大字节数"""
+        }
+    }
+
+
+}
diff --git a/apps/emqx_gateway/src/stomp/include/emqx_stomp.hrl b/apps/emqx_stomp/include/emqx_stomp.hrl
similarity index 100%
rename from apps/emqx_gateway/src/stomp/include/emqx_stomp.hrl
rename to apps/emqx_stomp/include/emqx_stomp.hrl
diff --git a/apps/emqx_stomp/rebar.config b/apps/emqx_stomp/rebar.config
new file mode 100644
index 000000000..2656fd554
--- /dev/null
+++ b/apps/emqx_stomp/rebar.config
@@ -0,0 +1,2 @@
+{erl_opts, [debug_info]}.
+{deps, []}.
diff --git a/apps/emqx_stomp/src/emqx_stomp.app.src b/apps/emqx_stomp/src/emqx_stomp.app.src
new file mode 100644
index 000000000..dffb9b7a4
--- /dev/null
+++ b/apps/emqx_stomp/src/emqx_stomp.app.src
@@ -0,0 +1,10 @@
+{application, emqx_stomp, [
+    {description, "Stomp gateway"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {licenses, ["Apache 2.0"]},
+    {links, []}
+]}.
diff --git a/apps/emqx_gateway/src/stomp/emqx_stomp_impl.erl b/apps/emqx_stomp/src/emqx_stomp.erl
similarity index 83%
rename from apps/emqx_gateway/src/stomp/emqx_stomp_impl.erl
rename to apps/emqx_stomp/src/emqx_stomp.erl
index c2907c262..6c14e222c 100644
--- a/apps/emqx_gateway/src/stomp/emqx_stomp_impl.erl
+++ b/apps/emqx_stomp/src/emqx_stomp.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2017-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2021 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -14,13 +14,29 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_stomp_impl).
-
--behaviour(emqx_gateway_impl).
+%% @doc The Stomp Gateway implement interface
+-module(emqx_stomp).
 
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_gateway/include/emqx_gateway.hrl").
 
+%% define a gateway named stomp
+-gateway(#{
+    name => stomp,
+    callback_module => ?MODULE,
+    config_schema_module => emqx_stomp_schema
+}).
+
+%% callback_module must implement the emqx_gateway_impl behaviour
+-behaviour(emqx_gateway_impl).
+
+%% callback for emqx_gateway_impl
+-export([
+    on_gateway_load/2,
+    on_gateway_update/3,
+    on_gateway_unload/2
+]).
+
 -import(
     emqx_gateway_utils,
     [
@@ -30,33 +46,8 @@
     ]
 ).
 
-%% APIs
--export([
-    reg/0,
-    unreg/0
-]).
-
--export([
-    on_gateway_load/2,
-    on_gateway_update/3,
-    on_gateway_unload/2
-]).
-
 %%--------------------------------------------------------------------
-%% APIs
-%%--------------------------------------------------------------------
-
--spec reg() -> ok | {error, any()}.
-reg() ->
-    RegistryOptions = [{cbkmod, ?MODULE}],
-    emqx_gateway_registry:reg(stomp, RegistryOptions).
-
--spec unreg() -> ok | {error, any()}.
-unreg() ->
-    emqx_gateway_registry:unreg(stomp).
-
-%%--------------------------------------------------------------------
-%% emqx_gateway_registry callbacks
+%% emqx_gateway_impl callbacks
 %%--------------------------------------------------------------------
 
 on_gateway_load(
diff --git a/apps/emqx_gateway/src/stomp/emqx_stomp_channel.erl b/apps/emqx_stomp/src/emqx_stomp_channel.erl
similarity index 99%
rename from apps/emqx_gateway/src/stomp/emqx_stomp_channel.erl
rename to apps/emqx_stomp/src/emqx_stomp_channel.erl
index b95bb827c..13b70348a 100644
--- a/apps/emqx_gateway/src/stomp/emqx_stomp_channel.erl
+++ b/apps/emqx_stomp/src/emqx_stomp_channel.erl
@@ -18,7 +18,7 @@
 
 -behaviour(emqx_gateway_channel).
 
--include("src/stomp/include/emqx_stomp.hrl").
+-include("emqx_stomp.hrl").
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/logger.hrl").
 
diff --git a/apps/emqx_gateway/src/stomp/emqx_stomp_frame.erl b/apps/emqx_stomp/src/emqx_stomp_frame.erl
similarity index 99%
rename from apps/emqx_gateway/src/stomp/emqx_stomp_frame.erl
rename to apps/emqx_stomp/src/emqx_stomp_frame.erl
index 47e045412..4913d6b2a 100644
--- a/apps/emqx_gateway/src/stomp/emqx_stomp_frame.erl
+++ b/apps/emqx_stomp/src/emqx_stomp_frame.erl
@@ -70,7 +70,7 @@
 
 -behaviour(emqx_gateway_frame).
 
--include("src/stomp/include/emqx_stomp.hrl").
+-include("emqx_stomp.hrl").
 
 -export([
     initial_parse_state/1,
diff --git a/apps/emqx_gateway/src/stomp/emqx_stomp_heartbeat.erl b/apps/emqx_stomp/src/emqx_stomp_heartbeat.erl
similarity index 98%
rename from apps/emqx_gateway/src/stomp/emqx_stomp_heartbeat.erl
rename to apps/emqx_stomp/src/emqx_stomp_heartbeat.erl
index 88720c513..f5ed99623 100644
--- a/apps/emqx_gateway/src/stomp/emqx_stomp_heartbeat.erl
+++ b/apps/emqx_stomp/src/emqx_stomp_heartbeat.erl
@@ -17,7 +17,7 @@
 %% @doc Stomp heartbeat.
 -module(emqx_stomp_heartbeat).
 
--include("src/stomp/include/emqx_stomp.hrl").
+-include("emqx_stomp.hrl").
 
 -export([
     init/1,
diff --git a/apps/emqx_stomp/src/emqx_stomp_schema.erl b/apps/emqx_stomp/src/emqx_stomp_schema.erl
new file mode 100644
index 000000000..b1c6a92e2
--- /dev/null
+++ b/apps/emqx_stomp/src/emqx_stomp_schema.erl
@@ -0,0 +1,80 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_stomp_schema).
+
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("typerefl/include/types.hrl").
+
+%% config schema provides
+-export([fields/1, desc/1]).
+
+fields(stomp) ->
+    [
+        {frame, sc(ref(stomp_frame))},
+        {mountpoint, emqx_gateway_schema:mountpoint()},
+        {listeners, sc(ref(emqx_gateway_schema, tcp_listeners), #{desc => ?DESC(tcp_listeners)})}
+    ] ++ emqx_gateway_schema:gateway_common_options();
+fields(stomp_frame) ->
+    [
+        {max_headers,
+            sc(
+                non_neg_integer(),
+                #{
+                    default => 10,
+                    desc => ?DESC(stom_frame_max_headers)
+                }
+            )},
+        {max_headers_length,
+            sc(
+                non_neg_integer(),
+                #{
+                    default => 1024,
+                    desc => ?DESC(stomp_frame_max_headers_length)
+                }
+            )},
+        {max_body_length,
+            sc(
+                integer(),
+                #{
+                    default => 65536,
+                    desc => ?DESC(stom_frame_max_body_length)
+                }
+            )}
+    ].
+
+desc(stomp) ->
+    "The STOMP protocol gateway provides EMQX with the ability to access STOMP\n"
+    "(Simple (or Streaming) Text Orientated Messaging Protocol) protocol.";
+desc(stomp_frame) ->
+    "Size limits for the STOMP frames.";
+desc(_) ->
+    undefined.
+
+%%--------------------------------------------------------------------
+%% internal functions
+
+sc(Type) ->
+    sc(Type, #{}).
+
+sc(Type, Meta) ->
+    hoconsc:mk(Type, Meta).
+
+ref(StructName) ->
+    ref(?MODULE, StructName).
+
+ref(Mod, Field) ->
+    hoconsc:ref(Mod, Field).
diff --git a/rebar.config.erl b/rebar.config.erl
index 98cd30570..47bf925d4 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -389,6 +389,8 @@ relx_apps(ReleaseType, Edition) ->
             emqx_authz,
             emqx_auto_subscribe,
             emqx_gateway,
+            emqx_stomp,
+            emqx_mqttsn,
             emqx_exhook,
             emqx_bridge,
             emqx_rule_engine,

From 786f03095820a606198ac30cb4c60268e6d20c71 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 30 Mar 2023 11:50:41 +0800
Subject: [PATCH 1165/1802] test: move tests into splited gateway dirs

---
 apps/{emqx_gateway => emqx_mqttsn}/test/broadcast_test.py   | 0
 .../test/emqx_sn_frame_SUITE.erl                            | 6 +++---
 .../test/emqx_sn_protocol_SUITE.erl                         | 5 +++--
 .../test/emqx_sn_registry_SUITE.erl                         | 4 ++--
 .../test/intergration_test/Makefile                         | 0
 .../test/intergration_test/README.md                        | 0
 .../test/intergration_test/add_emqx_sn_to_project.py        | 0
 .../test/intergration_test/client/case1_qos0pub.c           | 0
 .../test/intergration_test/client/case1_qos0sub.c           | 0
 .../test/intergration_test/client/case2_qos0pub.c           | 0
 .../test/intergration_test/client/case2_qos0sub.c           | 0
 .../test/intergration_test/client/case3_qos0pub.c           | 0
 .../test/intergration_test/client/case3_qos0sub.c           | 0
 .../test/intergration_test/client/case4_qos3pub.c           | 0
 .../test/intergration_test/client/case4_qos3sub.c           | 0
 .../test/intergration_test/client/case5_qos3pub.c           | 0
 .../test/intergration_test/client/case5_qos3sub.c           | 0
 .../test/intergration_test/client/case6_sleep.c             | 0
 .../test/intergration_test/client/case7_double_connect.c    | 0
 .../test/intergration_test/client/int_test_result.c         | 0
 .../test/intergration_test/client/int_test_result.h         | 0
 .../test/intergration_test/disable_qos3.py                  | 0
 .../test/intergration_test/enable_qos3.py                   | 0
 .../test/props/emqx_sn_proper_types.erl                     | 2 +-
 .../test/props/prop_emqx_sn_frame.erl                       | 6 +++---
 apps/{emqx_gateway => emqx_stomp}/test/emqx_stomp_SUITE.erl | 3 ++-
 .../test/emqx_stomp_heartbeat_SUITE.erl                     | 0
 27 files changed, 14 insertions(+), 12 deletions(-)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/broadcast_test.py (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/emqx_sn_frame_SUITE.erl (97%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/emqx_sn_protocol_SUITE.erl (99%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/emqx_sn_registry_SUITE.erl (98%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/Makefile (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/README.md (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/add_emqx_sn_to_project.py (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case1_qos0pub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case1_qos0sub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case2_qos0pub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case2_qos0sub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case3_qos0pub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case3_qos0sub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case4_qos3pub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case4_qos3sub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case5_qos3pub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case5_qos3sub.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case6_sleep.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/case7_double_connect.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/int_test_result.c (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/client/int_test_result.h (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/disable_qos3.py (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/intergration_test/enable_qos3.py (100%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/props/emqx_sn_proper_types.erl (99%)
 rename apps/{emqx_gateway => emqx_mqttsn}/test/props/prop_emqx_sn_frame.erl (94%)
 rename apps/{emqx_gateway => emqx_stomp}/test/emqx_stomp_SUITE.erl (99%)
 rename apps/{emqx_gateway => emqx_stomp}/test/emqx_stomp_heartbeat_SUITE.erl (100%)

diff --git a/apps/emqx_gateway/test/broadcast_test.py b/apps/emqx_mqttsn/test/broadcast_test.py
similarity index 100%
rename from apps/emqx_gateway/test/broadcast_test.py
rename to apps/emqx_mqttsn/test/broadcast_test.py
diff --git a/apps/emqx_gateway/test/emqx_sn_frame_SUITE.erl b/apps/emqx_mqttsn/test/emqx_sn_frame_SUITE.erl
similarity index 97%
rename from apps/emqx_gateway/test/emqx_sn_frame_SUITE.erl
rename to apps/emqx_mqttsn/test/emqx_sn_frame_SUITE.erl
index aa3fed707..86cc0cf7e 100644
--- a/apps/emqx_gateway/test/emqx_sn_frame_SUITE.erl
+++ b/apps/emqx_mqttsn/test/emqx_sn_frame_SUITE.erl
@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("src/mqttsn/include/emqx_sn.hrl").
+-include("emqx_mqttsn.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 %%--------------------------------------------------------------------
@@ -30,11 +30,11 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 parse(D) ->
-    {ok, P, _Rest, _State} = emqx_sn_frame:parse(D, #{}),
+    {ok, P, _Rest, _State} = emqx_mqttsn_frame:parse(D, #{}),
     P.
 
 serialize_pkt(P) ->
-    emqx_sn_frame:serialize_pkt(P, #{}).
+    emqx_mqttsn_frame:serialize_pkt(P, #{}).
 
 %%--------------------------------------------------------------------
 %% Test cases
diff --git a/apps/emqx_gateway/test/emqx_sn_protocol_SUITE.erl b/apps/emqx_mqttsn/test/emqx_sn_protocol_SUITE.erl
similarity index 99%
rename from apps/emqx_gateway/test/emqx_sn_protocol_SUITE.erl
rename to apps/emqx_mqttsn/test/emqx_sn_protocol_SUITE.erl
index adc1e7382..0e04ec67a 100644
--- a/apps/emqx_gateway/test/emqx_sn_protocol_SUITE.erl
+++ b/apps/emqx_mqttsn/test/emqx_sn_protocol_SUITE.erl
@@ -27,7 +27,7 @@
     ]
 ).
 
--include("src/mqttsn/include/emqx_sn.hrl").
+-include("emqx_mqttsn.hrl").
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
@@ -97,6 +97,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    application:load(emqx_mqttsn),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_authn, emqx_gateway]),
     Config.
@@ -270,7 +271,7 @@ t_subscribe_case03(_) ->
 %% In this case We use predefined topic name to register and subscribe,
 %% and expect to receive the corresponding predefined topic id but not a new
 %% generated topic id from broker. We design this case to illustrate
-%% emqx_sn_gateway's compatibility of dealing with predefined and normal
+%% MQTT-SN Gateway's compatibility of dealing with predefined and normal
 %% topics.
 %%
 %% Once we give more restrictions to different topic id type, this case
diff --git a/apps/emqx_gateway/test/emqx_sn_registry_SUITE.erl b/apps/emqx_mqttsn/test/emqx_sn_registry_SUITE.erl
similarity index 98%
rename from apps/emqx_gateway/test/emqx_sn_registry_SUITE.erl
rename to apps/emqx_mqttsn/test/emqx_sn_registry_SUITE.erl
index 739255e71..4d89a802d 100644
--- a/apps/emqx_gateway/test/emqx_sn_registry_SUITE.erl
+++ b/apps/emqx_mqttsn/test/emqx_sn_registry_SUITE.erl
@@ -21,7 +21,7 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
--define(REGISTRY, emqx_sn_registry).
+-define(REGISTRY, emqx_mqttsn_registry).
 -define(MAX_PREDEF_ID, 2).
 -define(PREDEF_TOPICS, [
     #{id => 1, topic => <<"/predefined/topic/name/hello">>},
@@ -66,7 +66,7 @@ t_register(Config) ->
     ?assertEqual(<<"Topic2">>, ?REGISTRY:lookup_topic(Reg, <<"ClientId">>, ?MAX_PREDEF_ID + 2)),
     ?assertEqual(?MAX_PREDEF_ID + 1, ?REGISTRY:lookup_topic_id(Reg, <<"ClientId">>, <<"Topic1">>)),
     ?assertEqual(?MAX_PREDEF_ID + 2, ?REGISTRY:lookup_topic_id(Reg, <<"ClientId">>, <<"Topic2">>)),
-    emqx_sn_registry:unregister_topic(Reg, <<"ClientId">>),
+    emqx_mqttsn_registry:unregister_topic(Reg, <<"ClientId">>),
     ?assertEqual(undefined, ?REGISTRY:lookup_topic(Reg, <<"ClientId">>, ?MAX_PREDEF_ID + 1)),
     ?assertEqual(undefined, ?REGISTRY:lookup_topic(Reg, <<"ClientId">>, ?MAX_PREDEF_ID + 2)),
     ?assertEqual(undefined, ?REGISTRY:lookup_topic_id(Reg, <<"ClientId">>, <<"Topic1">>)),
diff --git a/apps/emqx_gateway/test/intergration_test/Makefile b/apps/emqx_mqttsn/test/intergration_test/Makefile
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/Makefile
rename to apps/emqx_mqttsn/test/intergration_test/Makefile
diff --git a/apps/emqx_gateway/test/intergration_test/README.md b/apps/emqx_mqttsn/test/intergration_test/README.md
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/README.md
rename to apps/emqx_mqttsn/test/intergration_test/README.md
diff --git a/apps/emqx_gateway/test/intergration_test/add_emqx_sn_to_project.py b/apps/emqx_mqttsn/test/intergration_test/add_emqx_sn_to_project.py
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/add_emqx_sn_to_project.py
rename to apps/emqx_mqttsn/test/intergration_test/add_emqx_sn_to_project.py
diff --git a/apps/emqx_gateway/test/intergration_test/client/case1_qos0pub.c b/apps/emqx_mqttsn/test/intergration_test/client/case1_qos0pub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case1_qos0pub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case1_qos0pub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case1_qos0sub.c b/apps/emqx_mqttsn/test/intergration_test/client/case1_qos0sub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case1_qos0sub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case1_qos0sub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case2_qos0pub.c b/apps/emqx_mqttsn/test/intergration_test/client/case2_qos0pub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case2_qos0pub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case2_qos0pub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case2_qos0sub.c b/apps/emqx_mqttsn/test/intergration_test/client/case2_qos0sub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case2_qos0sub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case2_qos0sub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case3_qos0pub.c b/apps/emqx_mqttsn/test/intergration_test/client/case3_qos0pub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case3_qos0pub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case3_qos0pub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case3_qos0sub.c b/apps/emqx_mqttsn/test/intergration_test/client/case3_qos0sub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case3_qos0sub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case3_qos0sub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case4_qos3pub.c b/apps/emqx_mqttsn/test/intergration_test/client/case4_qos3pub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case4_qos3pub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case4_qos3pub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case4_qos3sub.c b/apps/emqx_mqttsn/test/intergration_test/client/case4_qos3sub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case4_qos3sub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case4_qos3sub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case5_qos3pub.c b/apps/emqx_mqttsn/test/intergration_test/client/case5_qos3pub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case5_qos3pub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case5_qos3pub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case5_qos3sub.c b/apps/emqx_mqttsn/test/intergration_test/client/case5_qos3sub.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case5_qos3sub.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case5_qos3sub.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case6_sleep.c b/apps/emqx_mqttsn/test/intergration_test/client/case6_sleep.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case6_sleep.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case6_sleep.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/case7_double_connect.c b/apps/emqx_mqttsn/test/intergration_test/client/case7_double_connect.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/case7_double_connect.c
rename to apps/emqx_mqttsn/test/intergration_test/client/case7_double_connect.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/int_test_result.c b/apps/emqx_mqttsn/test/intergration_test/client/int_test_result.c
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/int_test_result.c
rename to apps/emqx_mqttsn/test/intergration_test/client/int_test_result.c
diff --git a/apps/emqx_gateway/test/intergration_test/client/int_test_result.h b/apps/emqx_mqttsn/test/intergration_test/client/int_test_result.h
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/client/int_test_result.h
rename to apps/emqx_mqttsn/test/intergration_test/client/int_test_result.h
diff --git a/apps/emqx_gateway/test/intergration_test/disable_qos3.py b/apps/emqx_mqttsn/test/intergration_test/disable_qos3.py
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/disable_qos3.py
rename to apps/emqx_mqttsn/test/intergration_test/disable_qos3.py
diff --git a/apps/emqx_gateway/test/intergration_test/enable_qos3.py b/apps/emqx_mqttsn/test/intergration_test/enable_qos3.py
similarity index 100%
rename from apps/emqx_gateway/test/intergration_test/enable_qos3.py
rename to apps/emqx_mqttsn/test/intergration_test/enable_qos3.py
diff --git a/apps/emqx_gateway/test/props/emqx_sn_proper_types.erl b/apps/emqx_mqttsn/test/props/emqx_sn_proper_types.erl
similarity index 99%
rename from apps/emqx_gateway/test/props/emqx_sn_proper_types.erl
rename to apps/emqx_mqttsn/test/props/emqx_sn_proper_types.erl
index 2869a8958..70b13ef8f 100644
--- a/apps/emqx_gateway/test/props/emqx_sn_proper_types.erl
+++ b/apps/emqx_mqttsn/test/props/emqx_sn_proper_types.erl
@@ -16,7 +16,7 @@
 
 -module(emqx_sn_proper_types).
 
--include("src/mqttsn/include/emqx_sn.hrl").
+-include("emqx_mqttsn.hrl").
 -include_lib("proper/include/proper.hrl").
 
 -compile({no_auto_import, [register/1]}).
diff --git a/apps/emqx_gateway/test/props/prop_emqx_sn_frame.erl b/apps/emqx_mqttsn/test/props/prop_emqx_sn_frame.erl
similarity index 94%
rename from apps/emqx_gateway/test/props/prop_emqx_sn_frame.erl
rename to apps/emqx_mqttsn/test/props/prop_emqx_sn_frame.erl
index f2dfbb8e9..0abe2485c 100644
--- a/apps/emqx_gateway/test/props/prop_emqx_sn_frame.erl
+++ b/apps/emqx_mqttsn/test/props/prop_emqx_sn_frame.erl
@@ -16,7 +16,7 @@
 
 -module(prop_emqx_sn_frame).
 
--include("src/mqttsn/include/emqx_sn.hrl").
+-include("emqx_mqttsn.hrl").
 -include_lib("proper/include/proper.hrl").
 
 -compile({no_auto_import, [register/1]}).
@@ -32,11 +32,11 @@
 ).
 
 parse(D) ->
-    {ok, P, _Rest, _State} = emqx_sn_frame:parse(D, #{}),
+    {ok, P, _Rest, _State} = emqx_mqttsn_frame:parse(D, #{}),
     P.
 
 serialize(P) ->
-    emqx_sn_frame:serialize_pkt(P, #{}).
+    emqx_mqttsn_frame:serialize_pkt(P, #{}).
 
 %%--------------------------------------------------------------------
 %% Properties
diff --git a/apps/emqx_gateway/test/emqx_stomp_SUITE.erl b/apps/emqx_stomp/test/emqx_stomp_SUITE.erl
similarity index 99%
rename from apps/emqx_gateway/test/emqx_stomp_SUITE.erl
rename to apps/emqx_stomp/test/emqx_stomp_SUITE.erl
index 2cf245ce2..fed7f5163 100644
--- a/apps/emqx_gateway/test/emqx_stomp_SUITE.erl
+++ b/apps/emqx_stomp/test/emqx_stomp_SUITE.erl
@@ -17,7 +17,7 @@
 -module(emqx_stomp_SUITE).
 
 -include_lib("eunit/include/eunit.hrl").
--include("src/stomp/include/emqx_stomp.hrl").
+-include("emqx_stomp.hrl").
 
 -compile(export_all).
 -compile(nowarn_export_all).
@@ -53,6 +53,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 %%--------------------------------------------------------------------
 
 init_per_suite(Cfg) ->
+    application:load(emqx_stomp),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_authn, emqx_gateway]),
     Cfg.
diff --git a/apps/emqx_gateway/test/emqx_stomp_heartbeat_SUITE.erl b/apps/emqx_stomp/test/emqx_stomp_heartbeat_SUITE.erl
similarity index 100%
rename from apps/emqx_gateway/test/emqx_stomp_heartbeat_SUITE.erl
rename to apps/emqx_stomp/test/emqx_stomp_heartbeat_SUITE.erl

From 0b6c5c4c91b49b8bb7af5e2e8809219b8527114f Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 30 Mar 2023 15:21:42 +0800
Subject: [PATCH 1166/1802] refactor: split out emqx_coap application

---
 apps/emqx_coap/.gitignore                     |  19 ++
 apps/emqx_coap/LICENSE                        | 191 ++++++++++++++++++
 .../src/coap => emqx_coap}/README.md          |   0
 .../src/coap => emqx_coap}/doc/flow.png       | Bin
 .../coap => emqx_coap}/doc/shared_state.png   | Bin
 .../src/coap => emqx_coap}/doc/transport.png  | Bin
 .../i18n/emqx_coap_api_i18n.conf              |   0
 apps/emqx_coap/i18n/emqx_coap_schema.conf     |  80 ++++++++
 .../coap => emqx_coap}/include/emqx_coap.hrl  |   0
 apps/emqx_coap/rebar.config                   |   2 +
 apps/emqx_coap/src/emqx_coap.app.src          |  10 +
 .../src/emqx_coap.erl}                        |  47 ++---
 .../coap => emqx_coap/src}/emqx_coap_api.erl  |   2 +-
 .../src}/emqx_coap_channel.erl                |   2 +-
 .../src}/emqx_coap_frame.erl                  |   2 +-
 .../src}/emqx_coap_medium.erl                 |   2 +-
 .../src}/emqx_coap_message.erl                |   2 +-
 .../src}/emqx_coap_mqtt_handler.erl           |   2 +-
 .../src}/emqx_coap_observe_res.erl            |   0
 .../src}/emqx_coap_pubsub_handler.erl         |   2 +-
 apps/emqx_coap/src/emqx_coap_schema.erl       |  95 +++++++++
 .../src}/emqx_coap_session.erl                |   2 +-
 .../coap => emqx_coap/src}/emqx_coap_tm.erl   |   2 +-
 .../src}/emqx_coap_transport.erl              |   2 +-
 .../test/emqx_coap_SUITE.erl                  |   1 +
 .../test/emqx_coap_api_SUITE.erl              |   3 +-
 .../i18n/emqx_gateway_schema_i18n.conf        |  77 -------
 apps/emqx_gateway/src/emqx_gateway_app.erl    |   5 -
 apps/emqx_gateway/src/emqx_gateway_schema.erl |  65 +-----
 apps/emqx_mqttsn/src/emqx_mqttsn.app.src      |  20 +-
 apps/emqx_stomp/src/emqx_stomp.app.src        |   2 +-
 apps/emqx_stomp/src/emqx_stomp.erl            |   2 +-
 mix.exs                                       |   3 +
 rebar.config.erl                              |   1 +
 34 files changed, 448 insertions(+), 195 deletions(-)
 create mode 100644 apps/emqx_coap/.gitignore
 create mode 100644 apps/emqx_coap/LICENSE
 rename apps/{emqx_gateway/src/coap => emqx_coap}/README.md (100%)
 rename apps/{emqx_gateway/src/coap => emqx_coap}/doc/flow.png (100%)
 rename apps/{emqx_gateway/src/coap => emqx_coap}/doc/shared_state.png (100%)
 rename apps/{emqx_gateway/src/coap => emqx_coap}/doc/transport.png (100%)
 rename apps/{emqx_gateway => emqx_coap}/i18n/emqx_coap_api_i18n.conf (100%)
 create mode 100644 apps/emqx_coap/i18n/emqx_coap_schema.conf
 rename apps/{emqx_gateway/src/coap => emqx_coap}/include/emqx_coap.hrl (100%)
 create mode 100644 apps/emqx_coap/rebar.config
 create mode 100644 apps/emqx_coap/src/emqx_coap.app.src
 rename apps/{emqx_gateway/src/coap/emqx_coap_impl.erl => emqx_coap/src/emqx_coap.erl} (86%)
 rename apps/{emqx_gateway/src/coap => emqx_coap/src}/emqx_coap_api.erl (99%)
 rename apps/{emqx_gateway/src/coap => emqx_coap/src}/emqx_coap_channel.erl (99%)
 rename apps/{emqx_gateway/src/coap => emqx_coap/src}/emqx_coap_frame.erl (99%)
 rename apps/{emqx_gateway/src/coap => emqx_coap/src}/emqx_coap_medium.erl (98%)
 rename apps/{emqx_gateway/src/coap => emqx_coap/src}/emqx_coap_message.erl (99%)
 rename apps/{emqx_gateway/src/coap/handler => emqx_coap/src}/emqx_coap_mqtt_handler.erl (96%)
 rename apps/{emqx_gateway/src/coap => emqx_coap/src}/emqx_coap_observe_res.erl (100%)
 rename apps/{emqx_gateway/src/coap/handler => emqx_coap/src}/emqx_coap_pubsub_handler.erl (99%)
 create mode 100644 apps/emqx_coap/src/emqx_coap_schema.erl
 rename apps/{emqx_gateway/src/coap => emqx_coap/src}/emqx_coap_session.erl (99%)
 rename apps/{emqx_gateway/src/coap => emqx_coap/src}/emqx_coap_tm.erl (99%)
 rename apps/{emqx_gateway/src/coap => emqx_coap/src}/emqx_coap_transport.erl (99%)
 rename apps/{emqx_gateway => emqx_coap}/test/emqx_coap_SUITE.erl (99%)
 rename apps/{emqx_gateway => emqx_coap}/test/emqx_coap_api_SUITE.erl (99%)

diff --git a/apps/emqx_coap/.gitignore b/apps/emqx_coap/.gitignore
new file mode 100644
index 000000000..f1c455451
--- /dev/null
+++ b/apps/emqx_coap/.gitignore
@@ -0,0 +1,19 @@
+.rebar3
+_*
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+_build
+.idea
+*.iml
+rebar3.crashdump
+*~
diff --git a/apps/emqx_coap/LICENSE b/apps/emqx_coap/LICENSE
new file mode 100644
index 000000000..5a5418f0f
--- /dev/null
+++ b/apps/emqx_coap/LICENSE
@@ -0,0 +1,191 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
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+   Copyright 2023, JianBo He <heeejianbo@gmail.com>.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
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+
diff --git a/apps/emqx_gateway/src/coap/README.md b/apps/emqx_coap/README.md
similarity index 100%
rename from apps/emqx_gateway/src/coap/README.md
rename to apps/emqx_coap/README.md
diff --git a/apps/emqx_gateway/src/coap/doc/flow.png b/apps/emqx_coap/doc/flow.png
similarity index 100%
rename from apps/emqx_gateway/src/coap/doc/flow.png
rename to apps/emqx_coap/doc/flow.png
diff --git a/apps/emqx_gateway/src/coap/doc/shared_state.png b/apps/emqx_coap/doc/shared_state.png
similarity index 100%
rename from apps/emqx_gateway/src/coap/doc/shared_state.png
rename to apps/emqx_coap/doc/shared_state.png
diff --git a/apps/emqx_gateway/src/coap/doc/transport.png b/apps/emqx_coap/doc/transport.png
similarity index 100%
rename from apps/emqx_gateway/src/coap/doc/transport.png
rename to apps/emqx_coap/doc/transport.png
diff --git a/apps/emqx_gateway/i18n/emqx_coap_api_i18n.conf b/apps/emqx_coap/i18n/emqx_coap_api_i18n.conf
similarity index 100%
rename from apps/emqx_gateway/i18n/emqx_coap_api_i18n.conf
rename to apps/emqx_coap/i18n/emqx_coap_api_i18n.conf
diff --git a/apps/emqx_coap/i18n/emqx_coap_schema.conf b/apps/emqx_coap/i18n/emqx_coap_schema.conf
new file mode 100644
index 000000000..1e6452e49
--- /dev/null
+++ b/apps/emqx_coap/i18n/emqx_coap_schema.conf
@@ -0,0 +1,80 @@
+emqx_coap_schema {
+    coap {
+        desc {
+            en: """The CoAP Gateway configuration.
+This gateway is implemented based on RFC-7252 and https://core-wg.github.io/coap-pubsub/draft-ietf-core-pubsub.html"""
+            zh: """CoAP 网关配置。
+该网关的实现基于 RFC-7252 和 https://core-wg.github.io/coap-pubsub/draft-ietf-core-pubsub.html"""
+        }
+    }
+
+    coap_heartbeat {
+        desc {
+            en: """The gateway server required minimum heartbeat interval.
+When connection mode is enabled, this parameter is used to set the minimum heartbeat interval for the connection to be alive"""
+            zh: """CoAP 网关要求客户端的最小心跳间隔时间。
+当 <code>connection_required</code> 开启后，该参数用于检查客户端连接是否存活"""
+        }
+    }
+
+    coap_connection_required {
+        desc {
+            en: """Enable or disable connection mode.
+Connection mode is a feature of non-standard protocols. When connection mode is enabled, it is necessary to maintain the creation, authentication and alive of connection resources"""
+            zh: """是否开启连接模式。
+连接模式是非标准协议的功能。它维护 CoAP 客户端上线、认证、和连接状态的保持"""
+        }
+    }
+
+    coap_notify_type {
+        desc {
+            en: """The Notification Message will be delivered to the CoAP client if a new message received on an observed topic.
+The type of delivered coap message can be set to:<br/>
+  - non: Non-confirmable;<br/>
+  - con: Confirmable;<br/>
+  - qos: Mapping from QoS type of received message, QoS0 -> non, QoS1,2 -> con"""
+            zh: """投递给 CoAP 客户端的通知消息类型。当客户端 Observe 一个资源（或订阅某个主题）时，网关会向客户端推送新产生的消息。其消息类型可设置为：<br/>
+  - non: 不需要客户端返回确认消息;<br/>
+  - con: 需要客户端返回一个确认消息;<br/>
+  - qos: 取决于消息的 QoS 等级; QoS 0 会以 `non` 类型下发，QoS 1/2 会以 `con` 类型下发"""
+        }
+    }
+
+    coap_subscribe_qos {
+        desc {
+            en: """The Default QoS Level indicator for subscribe request.
+This option specifies the QoS level for the CoAP Client when establishing a subscription membership, if the subscribe request is not carried `qos` option. The indicator can be set to:<br/>
+  - qos0, qos1, qos2: Fixed default QoS level<br/>
+  - coap: Dynamic QoS level by the message type of subscribe request<br/>
+    * qos0: If the subscribe request is non-confirmable<br/>
+    * qos1: If the subscribe request is confirmable"""
+
+            zh: """客户端订阅请求的默认 QoS 等级。
+当 CoAP 客户端发起订阅请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br/>
+  - qos0、 qos1、qos2: 设置为固定的 QoS 等级<br/>
+  - coap: 依据订阅操作的 CoAP 报文类型来动态决定<br/>
+    * 当订阅请求为 `non-confirmable` 类型时，取值为 qos0<br/>
+    * 当订阅请求为 `confirmable` 类型时，取值为 qos1"""
+        }
+    }
+
+    coap_publish_qos {
+        desc {
+            en: """The Default QoS Level indicator for publish request.
+This option specifies the QoS level for the CoAP Client when publishing a message to EMQX PUB/SUB system, if the publish request is not carried `qos` option. The indicator can be set to:<br/>
+  - qos0, qos1, qos2: Fixed default QoS level<br/>
+  - coap: Dynamic QoS level by the message type of publish request<br/>
+    * qos0: If the publish request is non-confirmable<br/>
+    * qos1: If the publish request is confirmable"""
+
+            zh: """客户端发布请求的默认 QoS 等级。
+当 CoAP 客户端发起发布请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br>
+  - qos0、qos1、qos2: 设置为固定的 QoS 等级<br/>
+  - coap: 依据发布操作的 CoAP 报文类型来动态决定<br/>
+    * 当发布请求为 `non-confirmable` 类型时，取值为 qos0<br/>
+    * 当发布请求为 `confirmable` 类型时，取值为 qos1"""
+        }
+    }
+
+
+}
diff --git a/apps/emqx_gateway/src/coap/include/emqx_coap.hrl b/apps/emqx_coap/include/emqx_coap.hrl
similarity index 100%
rename from apps/emqx_gateway/src/coap/include/emqx_coap.hrl
rename to apps/emqx_coap/include/emqx_coap.hrl
diff --git a/apps/emqx_coap/rebar.config b/apps/emqx_coap/rebar.config
new file mode 100644
index 000000000..2656fd554
--- /dev/null
+++ b/apps/emqx_coap/rebar.config
@@ -0,0 +1,2 @@
+{erl_opts, [debug_info]}.
+{deps, []}.
diff --git a/apps/emqx_coap/src/emqx_coap.app.src b/apps/emqx_coap/src/emqx_coap.app.src
new file mode 100644
index 000000000..55c9de59d
--- /dev/null
+++ b/apps/emqx_coap/src/emqx_coap.app.src
@@ -0,0 +1,10 @@
+{application, emqx_coap, [
+    {description, "CoAP Gateway"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {licenses, ["Apache 2.0"]},
+    {links, []}
+]}.
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_impl.erl b/apps/emqx_coap/src/emqx_coap.erl
similarity index 86%
rename from apps/emqx_gateway/src/coap/emqx_coap_impl.erl
rename to apps/emqx_coap/src/emqx_coap.erl
index bebcef237..d553349a4 100644
--- a/apps/emqx_gateway/src/coap/emqx_coap_impl.erl
+++ b/apps/emqx_coap/src/emqx_coap.erl
@@ -14,13 +14,29 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_coap_impl).
-
--behaviour(emqx_gateway_impl).
+%% @doc The CoAP Gateway implement
+-module(emqx_coap).
 
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_gateway/include/emqx_gateway.hrl").
 
+%% define a gateway named stomp
+-gateway(#{
+    name => coap,
+    callback_module => ?MODULE,
+    config_schema_module => emqx_coap_schema
+}).
+
+%% callback_module must implement the emqx_gateway_impl behaviour
+-behaviour(emqx_gateway_impl).
+
+%% callback for emqx_gateway_impl
+-export([
+    on_gateway_load/2,
+    on_gateway_update/3,
+    on_gateway_unload/2
+]).
+
 -import(
     emqx_gateway_utils,
     [
@@ -30,31 +46,8 @@
     ]
 ).
 
-%% APIs
--export([
-    reg/0,
-    unreg/0
-]).
-
--export([
-    on_gateway_load/2,
-    on_gateway_update/3,
-    on_gateway_unload/2
-]).
-
 %%--------------------------------------------------------------------
-%% APIs
-%%--------------------------------------------------------------------
-
-reg() ->
-    RegistryOptions = [{cbkmod, ?MODULE}],
-    emqx_gateway_registry:reg(coap, RegistryOptions).
-
-unreg() ->
-    emqx_gateway_registry:unreg(coap).
-
-%%--------------------------------------------------------------------
-%% emqx_gateway_registry callbacks
+%% emqx_gateway_impl callbacks
 %%--------------------------------------------------------------------
 
 on_gateway_load(
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_api.erl b/apps/emqx_coap/src/emqx_coap_api.erl
similarity index 99%
rename from apps/emqx_gateway/src/coap/emqx_coap_api.erl
rename to apps/emqx_coap/src/emqx_coap_api.erl
index 0f4c7a053..50ea9829a 100644
--- a/apps/emqx_gateway/src/coap/emqx_coap_api.erl
+++ b/apps/emqx_coap/src/emqx_coap_api.erl
@@ -18,10 +18,10 @@
 
 -behaviour(minirest_api).
 
+-include("emqx_coap.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 -include_lib("typerefl/include/types.hrl").
 -include_lib("emqx/include/logger.hrl").
--include("src/coap/include/emqx_coap.hrl").
 
 %% API
 -export([api_spec/0, paths/0, schema/1, namespace/0]).
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_channel.erl b/apps/emqx_coap/src/emqx_coap_channel.erl
similarity index 99%
rename from apps/emqx_gateway/src/coap/emqx_coap_channel.erl
rename to apps/emqx_coap/src/emqx_coap_channel.erl
index d6b8594b1..4cf362d9d 100644
--- a/apps/emqx_gateway/src/coap/emqx_coap_channel.erl
+++ b/apps/emqx_coap/src/emqx_coap_channel.erl
@@ -45,8 +45,8 @@
 
 -export_type([channel/0]).
 
+-include("emqx_coap.hrl").
 -include_lib("emqx/include/logger.hrl").
--include("src/coap/include/emqx_coap.hrl").
 -include_lib("emqx/include/emqx_authentication.hrl").
 
 -define(AUTHN, ?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_ATOM).
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_frame.erl b/apps/emqx_coap/src/emqx_coap_frame.erl
similarity index 99%
rename from apps/emqx_gateway/src/coap/emqx_coap_frame.erl
rename to apps/emqx_coap/src/emqx_coap_frame.erl
index 4d2479d75..a05116b14 100644
--- a/apps/emqx_gateway/src/coap/emqx_coap_frame.erl
+++ b/apps/emqx_coap/src/emqx_coap_frame.erl
@@ -29,7 +29,7 @@
     is_message/1
 ]).
 
--include("src/coap/include/emqx_coap.hrl").
+-include("emqx_coap.hrl").
 -include_lib("emqx/include/types.hrl").
 
 -define(VERSION, 1).
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_medium.erl b/apps/emqx_coap/src/emqx_coap_medium.erl
similarity index 98%
rename from apps/emqx_gateway/src/coap/emqx_coap_medium.erl
rename to apps/emqx_coap/src/emqx_coap_medium.erl
index 8f5028f25..b6bd8e764 100644
--- a/apps/emqx_gateway/src/coap/emqx_coap_medium.erl
+++ b/apps/emqx_coap/src/emqx_coap_medium.erl
@@ -20,7 +20,7 @@
 
 -module(emqx_coap_medium).
 
--include("src/coap/include/emqx_coap.hrl").
+-include("emqx_coap.hrl").
 
 %% API
 -export([
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_message.erl b/apps/emqx_coap/src/emqx_coap_message.erl
similarity index 99%
rename from apps/emqx_gateway/src/coap/emqx_coap_message.erl
rename to apps/emqx_coap/src/emqx_coap_message.erl
index 99c9e0840..ee17231a7 100644
--- a/apps/emqx_gateway/src/coap/emqx_coap_message.erl
+++ b/apps/emqx_coap/src/emqx_coap_message.erl
@@ -43,7 +43,7 @@
     set_payload_block/3, set_payload_block/4
 ]).
 
--include("src/coap/include/emqx_coap.hrl").
+-include("emqx_coap.hrl").
 
 request(Type, Method) ->
     request(Type, Method, <<>>, []).
diff --git a/apps/emqx_gateway/src/coap/handler/emqx_coap_mqtt_handler.erl b/apps/emqx_coap/src/emqx_coap_mqtt_handler.erl
similarity index 96%
rename from apps/emqx_gateway/src/coap/handler/emqx_coap_mqtt_handler.erl
rename to apps/emqx_coap/src/emqx_coap_mqtt_handler.erl
index 59825a745..4bcf71b1a 100644
--- a/apps/emqx_gateway/src/coap/handler/emqx_coap_mqtt_handler.erl
+++ b/apps/emqx_coap/src/emqx_coap_mqtt_handler.erl
@@ -16,7 +16,7 @@
 
 -module(emqx_coap_mqtt_handler).
 
--include("src/coap/include/emqx_coap.hrl").
+-include("emqx_coap.hrl").
 
 -export([handle_request/4]).
 -import(emqx_coap_message, [response/2, response/3]).
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_observe_res.erl b/apps/emqx_coap/src/emqx_coap_observe_res.erl
similarity index 100%
rename from apps/emqx_gateway/src/coap/emqx_coap_observe_res.erl
rename to apps/emqx_coap/src/emqx_coap_observe_res.erl
diff --git a/apps/emqx_gateway/src/coap/handler/emqx_coap_pubsub_handler.erl b/apps/emqx_coap/src/emqx_coap_pubsub_handler.erl
similarity index 99%
rename from apps/emqx_gateway/src/coap/handler/emqx_coap_pubsub_handler.erl
rename to apps/emqx_coap/src/emqx_coap_pubsub_handler.erl
index 5e14ba9e4..da1f5e0ef 100644
--- a/apps/emqx_gateway/src/coap/handler/emqx_coap_pubsub_handler.erl
+++ b/apps/emqx_coap/src/emqx_coap_pubsub_handler.erl
@@ -18,7 +18,7 @@
 -module(emqx_coap_pubsub_handler).
 
 -include_lib("emqx/include/emqx_mqtt.hrl").
--include("src/coap/include/emqx_coap.hrl").
+-include("emqx_coap.hrl").
 
 -export([handle_request/4]).
 
diff --git a/apps/emqx_coap/src/emqx_coap_schema.erl b/apps/emqx_coap/src/emqx_coap_schema.erl
new file mode 100644
index 000000000..b7ce88451
--- /dev/null
+++ b/apps/emqx_coap/src/emqx_coap_schema.erl
@@ -0,0 +1,95 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_coap_schema).
+
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("typerefl/include/types.hrl").
+
+-type duration() :: non_neg_integer().
+
+-typerefl_from_string({duration/0, emqx_schema, to_duration}).
+
+-reflect_type([duration/0]).
+
+%% config schema provides
+-export([fields/1, desc/1]).
+
+fields(coap) ->
+    [
+        {heartbeat,
+            sc(
+                duration(),
+                #{
+                    default => <<"30s">>,
+                    desc => ?DESC(coap_heartbeat)
+                }
+            )},
+        {connection_required,
+            sc(
+                boolean(),
+                #{
+                    default => false,
+                    desc => ?DESC(coap_connection_required)
+                }
+            )},
+        {notify_type,
+            sc(
+                hoconsc:enum([non, con, qos]),
+                #{
+                    default => qos,
+                    desc => ?DESC(coap_notify_type)
+                }
+            )},
+        {subscribe_qos,
+            sc(
+                hoconsc:enum([qos0, qos1, qos2, coap]),
+                #{
+                    default => coap,
+                    desc => ?DESC(coap_subscribe_qos)
+                }
+            )},
+        {publish_qos,
+            sc(
+                hoconsc:enum([qos0, qos1, qos2, coap]),
+                #{
+                    default => coap,
+                    desc => ?DESC(coap_publish_qos)
+                }
+            )},
+        {mountpoint, emqx_gateway_schema:mountpoint()},
+        {listeners,
+            sc(
+                ref(emqx_gateway_schema, udp_listeners),
+                #{desc => ?DESC(udp_listeners)}
+            )}
+    ] ++ emqx_gateway_schema:gateway_common_options().
+
+desc(coap) ->
+    "The CoAP protocol gateway provides EMQX with the access capability of the CoAP protocol.\n"
+    "It allows publishing, subscribing, and receiving messages to EMQX in accordance\n"
+    "with a certain defined CoAP message format.";
+desc(_) ->
+    undefined.
+
+%%--------------------------------------------------------------------
+%% helpers
+
+sc(Type, Meta) ->
+    hoconsc:mk(Type, Meta).
+
+ref(Mod, Field) ->
+    hoconsc:ref(Mod, Field).
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_session.erl b/apps/emqx_coap/src/emqx_coap_session.erl
similarity index 99%
rename from apps/emqx_gateway/src/coap/emqx_coap_session.erl
rename to apps/emqx_coap/src/emqx_coap_session.erl
index 253f34d4d..688defcbb 100644
--- a/apps/emqx_gateway/src/coap/emqx_coap_session.erl
+++ b/apps/emqx_coap/src/emqx_coap_session.erl
@@ -15,10 +15,10 @@
 %%--------------------------------------------------------------------
 -module(emqx_coap_session).
 
+-include("emqx_coap.hrl").
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("emqx/include/logger.hrl").
--include("src/coap/include/emqx_coap.hrl").
 
 %% API
 -export([
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_tm.erl b/apps/emqx_coap/src/emqx_coap_tm.erl
similarity index 99%
rename from apps/emqx_gateway/src/coap/emqx_coap_tm.erl
rename to apps/emqx_coap/src/emqx_coap_tm.erl
index 1a0004f8c..297cbca6b 100644
--- a/apps/emqx_gateway/src/coap/emqx_coap_tm.erl
+++ b/apps/emqx_coap/src/emqx_coap_tm.erl
@@ -29,8 +29,8 @@
 
 -export_type([manager/0, event_result/1]).
 
+-include("emqx_coap.hrl").
 -include_lib("emqx/include/logger.hrl").
--include("src/coap/include/emqx_coap.hrl").
 
 -type direction() :: in | out.
 
diff --git a/apps/emqx_gateway/src/coap/emqx_coap_transport.erl b/apps/emqx_coap/src/emqx_coap_transport.erl
similarity index 99%
rename from apps/emqx_gateway/src/coap/emqx_coap_transport.erl
rename to apps/emqx_coap/src/emqx_coap_transport.erl
index 1e6c5238a..c58a8abbd 100644
--- a/apps/emqx_gateway/src/coap/emqx_coap_transport.erl
+++ b/apps/emqx_coap/src/emqx_coap_transport.erl
@@ -16,8 +16,8 @@
 
 -module(emqx_coap_transport).
 
+-include("emqx_coap.hrl").
 -include_lib("emqx/include/logger.hrl").
--include("src/coap/include/emqx_coap.hrl").
 
 -define(ACK_TIMEOUT, 2000).
 -define(ACK_RANDOM_FACTOR, 1000).
diff --git a/apps/emqx_gateway/test/emqx_coap_SUITE.erl b/apps/emqx_coap/test/emqx_coap_SUITE.erl
similarity index 99%
rename from apps/emqx_gateway/test/emqx_coap_SUITE.erl
rename to apps/emqx_coap/test/emqx_coap_SUITE.erl
index db99c3df1..1d33e042a 100644
--- a/apps/emqx_gateway/test/emqx_coap_SUITE.erl
+++ b/apps/emqx_coap/test/emqx_coap_SUITE.erl
@@ -56,6 +56,7 @@
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    application:load(emqx_coap),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_authn, emqx_gateway]),
     ok = meck:new(emqx_access_control, [passthrough, no_history, no_link]),
diff --git a/apps/emqx_gateway/test/emqx_coap_api_SUITE.erl b/apps/emqx_coap/test/emqx_coap_api_SUITE.erl
similarity index 99%
rename from apps/emqx_gateway/test/emqx_coap_api_SUITE.erl
rename to apps/emqx_coap/test/emqx_coap_api_SUITE.erl
index 6c1354bc0..9c418ab57 100644
--- a/apps/emqx_gateway/test/emqx_coap_api_SUITE.erl
+++ b/apps/emqx_coap/test/emqx_coap_api_SUITE.erl
@@ -19,7 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("src/coap/include/emqx_coap.hrl").
+-include("emqx_coap.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 
@@ -56,6 +56,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    application:load(emqx_coap),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_authn, emqx_gateway]),
     Config.
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
index aaa5007ee..9ef5f3d5d 100644
--- a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
+++ b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
@@ -1,82 +1,5 @@
 emqx_gateway_schema {
 
-    coap {
-        desc {
-            en: """The CoAP Gateway configuration.
-This gateway is implemented based on RFC-7252 and https://core-wg.github.io/coap-pubsub/draft-ietf-core-pubsub.html"""
-            zh: """CoAP 网关配置。
-该网关的实现基于 RFC-7252 和 https://core-wg.github.io/coap-pubsub/draft-ietf-core-pubsub.html"""
-        }
-    }
-
-    coap_heartbeat {
-        desc {
-            en: """The gateway server required minimum heartbeat interval.
-When connection mode is enabled, this parameter is used to set the minimum heartbeat interval for the connection to be alive"""
-            zh: """CoAP 网关要求客户端的最小心跳间隔时间。
-当 <code>connection_required</code> 开启后，该参数用于检查客户端连接是否存活"""
-        }
-    }
-
-    coap_connection_required {
-        desc {
-            en: """Enable or disable connection mode.
-Connection mode is a feature of non-standard protocols. When connection mode is enabled, it is necessary to maintain the creation, authentication and alive of connection resources"""
-            zh: """是否开启连接模式。
-连接模式是非标准协议的功能。它维护 CoAP 客户端上线、认证、和连接状态的保持"""
-        }
-    }
-
-    coap_notify_type {
-        desc {
-            en: """The Notification Message will be delivered to the CoAP client if a new message received on an observed topic.
-The type of delivered coap message can be set to:<br/>
-  - non: Non-confirmable;<br/>
-  - con: Confirmable;<br/>
-  - qos: Mapping from QoS type of received message, QoS0 -> non, QoS1,2 -> con"""
-            zh: """投递给 CoAP 客户端的通知消息类型。当客户端 Observe 一个资源（或订阅某个主题）时，网关会向客户端推送新产生的消息。其消息类型可设置为：<br/>
-  - non: 不需要客户端返回确认消息;<br/>
-  - con: 需要客户端返回一个确认消息;<br/>
-  - qos: 取决于消息的 QoS 等级; QoS 0 会以 `non` 类型下发，QoS 1/2 会以 `con` 类型下发"""
-        }
-    }
-
-    coap_subscribe_qos {
-        desc {
-            en: """The Default QoS Level indicator for subscribe request.
-This option specifies the QoS level for the CoAP Client when establishing a subscription membership, if the subscribe request is not carried `qos` option. The indicator can be set to:<br/>
-  - qos0, qos1, qos2: Fixed default QoS level<br/>
-  - coap: Dynamic QoS level by the message type of subscribe request<br/>
-    * qos0: If the subscribe request is non-confirmable<br/>
-    * qos1: If the subscribe request is confirmable"""
-
-            zh: """客户端订阅请求的默认 QoS 等级。
-当 CoAP 客户端发起订阅请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br/>
-  - qos0、 qos1、qos2: 设置为固定的 QoS 等级<br/>
-  - coap: 依据订阅操作的 CoAP 报文类型来动态决定<br/>
-    * 当订阅请求为 `non-confirmable` 类型时，取值为 qos0<br/>
-    * 当订阅请求为 `confirmable` 类型时，取值为 qos1"""
-        }
-    }
-
-    coap_publish_qos {
-        desc {
-            en: """The Default QoS Level indicator for publish request.
-This option specifies the QoS level for the CoAP Client when publishing a message to EMQX PUB/SUB system, if the publish request is not carried `qos` option. The indicator can be set to:<br/>
-  - qos0, qos1, qos2: Fixed default QoS level<br/>
-  - coap: Dynamic QoS level by the message type of publish request<br/>
-    * qos0: If the publish request is non-confirmable<br/>
-    * qos1: If the publish request is confirmable"""
-
-            zh: """客户端发布请求的默认 QoS 等级。
-当 CoAP 客户端发起发布请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br>
-  - qos0、qos1、qos2: 设置为固定的 QoS 等级<br/>
-  - coap: 依据发布操作的 CoAP 报文类型来动态决定<br/>
-    * 当发布请求为 `non-confirmable` 类型时，取值为 qos0<br/>
-    * 当发布请求为 `confirmable` 类型时，取值为 qos1"""
-        }
-    }
-
     lwm2m {
         desc {
             en: """The LwM2M Gateway configuration. This gateway only supports the v1.0.1 protocol."""
diff --git a/apps/emqx_gateway/src/emqx_gateway_app.erl b/apps/emqx_gateway/src/emqx_gateway_app.erl
index a805a0ceb..0c78341e1 100644
--- a/apps/emqx_gateway/src/emqx_gateway_app.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_app.erl
@@ -47,11 +47,6 @@ load_default_gateway_applications() ->
             callback_module => emqx_lwm2m_impl,
             config_schema_module => emqx_lwm2m_schema
         },
-        #{
-            name => coap,
-            callback_module => emqx_coap_impl,
-            config_schema_module => emqx_gateway_schema
-        },
         #{
             name => exproto,
             callback_module => emqx_exproto_impl,
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index f7ce3d05c..f9cdcfe26 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -64,14 +64,6 @@ roots() -> [gateway].
 
 fields(gateway) ->
     [
-        {coap,
-            sc(
-                ref(coap),
-                #{
-                    required => {false, recursively},
-                    desc => ?DESC(coap)
-                }
-            )},
         {lwm2m,
             sc(
                 ref(lwm2m),
@@ -89,55 +81,6 @@ fields(gateway) ->
                 }
             )}
     ] ++ gateway_schemas();
-fields(coap) ->
-    [
-        {heartbeat,
-            sc(
-                duration(),
-                #{
-                    default => <<"30s">>,
-                    desc => ?DESC(coap_heartbeat)
-                }
-            )},
-        {connection_required,
-            sc(
-                boolean(),
-                #{
-                    default => false,
-                    desc => ?DESC(coap_connection_required)
-                }
-            )},
-        {notify_type,
-            sc(
-                hoconsc:enum([non, con, qos]),
-                #{
-                    default => qos,
-                    desc => ?DESC(coap_notify_type)
-                }
-            )},
-        {subscribe_qos,
-            sc(
-                hoconsc:enum([qos0, qos1, qos2, coap]),
-                #{
-                    default => coap,
-                    desc => ?DESC(coap_subscribe_qos)
-                }
-            )},
-        {publish_qos,
-            sc(
-                hoconsc:enum([qos0, qos1, qos2, coap]),
-                #{
-                    default => coap,
-                    desc => ?DESC(coap_publish_qos)
-                }
-            )},
-        {mountpoint, mountpoint()},
-        {listeners,
-            sc(
-                ref(udp_listeners),
-                #{desc => ?DESC(udp_listeners)}
-            )}
-    ] ++ gateway_common_options();
 fields(lwm2m) ->
     [
         {xml_dir,
@@ -413,10 +356,6 @@ fields(dtls_opts) ->
 
 desc(gateway) ->
     "EMQX Gateway configuration root.";
-desc(coap) ->
-    "The CoAP protocol gateway provides EMQX with the access capability of the CoAP protocol.\n"
-    "It allows publishing, subscribing, and receiving messages to EMQX in accordance\n"
-    "with a certain defined CoAP message format.";
 desc(lwm2m) ->
     "The LwM2M protocol gateway.";
 desc(exproto) ->
@@ -597,11 +536,11 @@ proxy_protocol_opts() ->
 %% dynamic schemas
 
 %% FIXME: don't hardcode the gateway names
-gateway_schema(coap) -> fields(coap);
 gateway_schema(lwm2m) -> fields(lwm2m);
 gateway_schema(exproto) -> fields(exproto);
 gateway_schema(stomp) -> emqx_stomp_schema:fields(stomp);
-gateway_schema(mqttsn) -> emqx_mqttsn_schema:fields(mqttsn).
+gateway_schema(mqttsn) -> emqx_mqttsn_schema:fields(mqttsn);
+gateway_schema(coap) -> emqx_coap_schema:fields(coap).
 
 gateway_schemas() ->
     lists:map(
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn.app.src b/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
index e58cf5147..36e4342d1 100644
--- a/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
@@ -1,10 +1,10 @@
-{application, emqx_mqttsn,
- [{description, "MQTT-SN Gateway"},
-  {vsn, "0.1.0"},
-  {registered, []},
-  {applications, [kernel, stdlib]},
-  {env,[]},
-  {modules, []},
-  {licenses, ["Apache 2.0"]},
-  {links, []}
- ]}.
+{application, emqx_mqttsn, [
+    {description, "MQTT-SN Gateway"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {licenses, ["Apache 2.0"]},
+    {links, []}
+]}.
diff --git a/apps/emqx_stomp/src/emqx_stomp.app.src b/apps/emqx_stomp/src/emqx_stomp.app.src
index dffb9b7a4..e2d1f997b 100644
--- a/apps/emqx_stomp/src/emqx_stomp.app.src
+++ b/apps/emqx_stomp/src/emqx_stomp.app.src
@@ -1,5 +1,5 @@
 {application, emqx_stomp, [
-    {description, "Stomp gateway"},
+    {description, "Stomp Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
     {applications, [kernel, stdlib]},
diff --git a/apps/emqx_stomp/src/emqx_stomp.erl b/apps/emqx_stomp/src/emqx_stomp.erl
index 6c14e222c..dbfdfdce5 100644
--- a/apps/emqx_stomp/src/emqx_stomp.erl
+++ b/apps/emqx_stomp/src/emqx_stomp.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
-%% @doc The Stomp Gateway implement interface
+%% @doc The Stomp Gateway implement
 -module(emqx_stomp).
 
 -include_lib("emqx/include/logger.hrl").
diff --git a/mix.exs b/mix.exs
index 514c9139d..229e40824 100644
--- a/mix.exs
+++ b/mix.exs
@@ -281,6 +281,9 @@ defmodule EMQXUmbrella.MixProject do
         emqx_authz: :permanent,
         emqx_auto_subscribe: :permanent,
         emqx_gateway: :permanent,
+        emqx_stomp: :permanent,
+        emqx_mqttsn: :permanent,
+        emqx_coap: :permanent,
         emqx_exhook: :permanent,
         emqx_bridge: :permanent,
         emqx_rule_engine: :permanent,
diff --git a/rebar.config.erl b/rebar.config.erl
index 47bf925d4..ee6532de9 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -391,6 +391,7 @@ relx_apps(ReleaseType, Edition) ->
             emqx_gateway,
             emqx_stomp,
             emqx_mqttsn,
+            emqx_coap,
             emqx_exhook,
             emqx_bridge,
             emqx_rule_engine,

From 40c413ac055ed8cb81a33cf197d678b5a91868a1 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 30 Mar 2023 15:48:42 +0800
Subject: [PATCH 1167/1802] chore: fix dialyzer warnings

---
 apps/emqx_coap/src/emqx_coap.app.src               | 2 +-
 apps/emqx_gateway/include/emqx_gateway.hrl         | 7 +++++++
 apps/emqx_gateway/src/emqx_gateway_app.erl         | 6 +++++-
 apps/emqx_gateway/src/emqx_gateway_utils.erl       | 1 +
 apps/emqx_gateway/src/lwm2m/emqx_lwm2m_channel.erl | 2 +-
 apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl     | 2 +-
 apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl | 2 +-
 apps/emqx_mqttsn/src/emqx_mqttsn.app.src           | 2 +-
 apps/emqx_stomp/src/emqx_stomp.app.src             | 2 +-
 9 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_coap/src/emqx_coap.app.src b/apps/emqx_coap/src/emqx_coap.app.src
index 55c9de59d..50b593ac7 100644
--- a/apps/emqx_coap/src/emqx_coap.app.src
+++ b/apps/emqx_coap/src/emqx_coap.app.src
@@ -2,7 +2,7 @@
     {description, "CoAP Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, emqx_gateway]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/apps/emqx_gateway/include/emqx_gateway.hrl b/apps/emqx_gateway/include/emqx_gateway.hrl
index 3466ecd98..51a519589 100644
--- a/apps/emqx_gateway/include/emqx_gateway.hrl
+++ b/apps/emqx_gateway/include/emqx_gateway.hrl
@@ -37,4 +37,11 @@
         config => emqx_config:config()
     }.
 
+-type gateway_def() ::
+    #{
+        name := gateway_name(),
+        callback_module := module(),
+        config_schema_module := module()
+     }.
+
 -endif.
diff --git a/apps/emqx_gateway/src/emqx_gateway_app.erl b/apps/emqx_gateway/src/emqx_gateway_app.erl
index 0c78341e1..0f9ef87e1 100644
--- a/apps/emqx_gateway/src/emqx_gateway_app.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_app.erl
@@ -80,7 +80,11 @@ load_gateway_application(
                 name => Name,
                 callback_module => CbMod
             })
-    end.
+    end;
+load_gateway_application(_) ->
+    ?SLOG(error, #{
+        msg => "invalid_gateway_defination"
+    }).
 
 load_gateway_by_default() ->
     load_gateway_by_default(confs()).
diff --git a/apps/emqx_gateway/src/emqx_gateway_utils.erl b/apps/emqx_gateway/src/emqx_gateway_utils.erl
index 94c7490cc..9d71263f8 100644
--- a/apps/emqx_gateway/src/emqx_gateway_utils.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_utils.erl
@@ -564,6 +564,7 @@ make_compatible_schema2(Path, SchemaFun) ->
         Schema
     ).
 
+-spec find_gateway_definations() -> list(gateway_def()).
 find_gateway_definations() ->
     lists:flatten(
         lists:map(
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_channel.erl b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_channel.erl
index 16d0f9630..12fd07d93 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_channel.erl
+++ b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_channel.erl
@@ -17,7 +17,7 @@
 -module(emqx_lwm2m_channel).
 
 -include_lib("emqx/include/logger.hrl").
--include("src/coap/include/emqx_coap.hrl").
+-include_lib("emqx_coap/include/emqx_coap.hrl").
 -include("src/lwm2m/include/emqx_lwm2m.hrl").
 
 %% API
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl
index 090af3e87..470cab8b7 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl
+++ b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl
@@ -17,7 +17,7 @@
 -module(emqx_lwm2m_cmd).
 
 -include_lib("emqx/include/logger.hrl").
--include("src/coap/include/emqx_coap.hrl").
+-include_lib("emqx_coap/include/emqx_coap.hrl").
 -include("src/lwm2m/include/emqx_lwm2m.hrl").
 
 -export([
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
index 8634280e3..36244847a 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
+++ b/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
@@ -15,12 +15,12 @@
 %%--------------------------------------------------------------------
 -module(emqx_lwm2m_session).
 
--include("src/coap/include/emqx_coap.hrl").
 -include("src/lwm2m/include/emqx_lwm2m.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
+-include_lib("emqx_coap/include/emqx_coap.hrl").
 
 %% API
 -export([
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn.app.src b/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
index 36e4342d1..76acc648e 100644
--- a/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
@@ -2,7 +2,7 @@
     {description, "MQTT-SN Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, emqx_gateway]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/apps/emqx_stomp/src/emqx_stomp.app.src b/apps/emqx_stomp/src/emqx_stomp.app.src
index e2d1f997b..cd9670056 100644
--- a/apps/emqx_stomp/src/emqx_stomp.app.src
+++ b/apps/emqx_stomp/src/emqx_stomp.app.src
@@ -2,7 +2,7 @@
     {description, "Stomp Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, emqx_gateway]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},

From b58ce0965877d3ece5c6b39ac3f66bc61c3ee4a6 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 30 Mar 2023 16:32:22 +0800
Subject: [PATCH 1168/1802] chore: split out lwm2m

---
 .../i18n/emqx_gateway_schema_i18n.conf        | 125 ------------
 apps/emqx_gateway/include/emqx_gateway.hrl    |   2 +-
 apps/emqx_gateway/src/emqx_gateway_app.erl    |   5 -
 apps/emqx_gateway/src/emqx_gateway_schema.erl | 149 +-------------
 apps/emqx_gateway/src/lwm2m/.gitignore        |  25 ---
 apps/emqx_lwm2m/.gitignore                    |  19 ++
 apps/emqx_lwm2m/LICENSE                       | 191 ++++++++++++++++++
 .../src/lwm2m => emqx_lwm2m}/README.md        |   1 -
 apps/emqx_lwm2m/i18n/emqx_lwm2m_schema.conf   | 127 ++++++++++++
 .../include/emqx_lwm2m.hrl                    |   0
 .../lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml |   0
 .../LWM2M_Connectivity_Statistics-v1_0_1.xml  |   0
 .../lwm2m_xml/LWM2M_Device-v1_0_1.xml         |   0
 .../LWM2M_Firmware_Update-v1_0_1.xml          |   0
 .../lwm2m_xml/LWM2M_Location-v1_0.xml         |   0
 .../lwm2m_xml/LWM2M_Security-v1_0.xml         |   0
 .../lwm2m_xml/LWM2M_Server-v1_0.xml           |   0
 apps/emqx_lwm2m/rebar.config                  |   2 +
 .../lwm2m => emqx_lwm2m/src}/binary_util.erl  |   0
 apps/emqx_lwm2m/src/emqx_lwm2m.app.src        |  10 +
 .../src/emqx_lwm2m.erl}                       |  40 ++--
 .../src}/emqx_lwm2m_api.erl                   |   0
 .../src}/emqx_lwm2m_channel.erl               |   2 +-
 .../src}/emqx_lwm2m_cmd.erl                   |   2 +-
 .../src}/emqx_lwm2m_message.erl               |   2 +-
 apps/emqx_lwm2m/src/emqx_lwm2m_schema.erl     | 184 +++++++++++++++++
 .../src}/emqx_lwm2m_session.erl               |   2 +-
 .../src}/emqx_lwm2m_tlv.erl                   |   2 +-
 .../src}/emqx_lwm2m_xml_object.erl            |   2 +-
 .../src}/emqx_lwm2m_xml_object_db.erl         |   2 +-
 .../test/emqx_lwm2m_SUITE.erl                 |   5 +-
 .../test/emqx_lwm2m_api_SUITE.erl             |   7 +-
 .../test/emqx_tlv_SUITE.erl                   |   4 +-
 mix.exs                                       |   1 +
 rebar.config.erl                              |   3 +-
 35 files changed, 576 insertions(+), 338 deletions(-)
 delete mode 100644 apps/emqx_gateway/src/lwm2m/.gitignore
 create mode 100644 apps/emqx_lwm2m/.gitignore
 create mode 100644 apps/emqx_lwm2m/LICENSE
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m}/README.md (99%)
 create mode 100644 apps/emqx_lwm2m/i18n/emqx_lwm2m_schema.conf
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m}/include/emqx_lwm2m.hrl (100%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m}/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml (100%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m}/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml (100%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m}/lwm2m_xml/LWM2M_Device-v1_0_1.xml (100%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m}/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml (100%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m}/lwm2m_xml/LWM2M_Location-v1_0.xml (100%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m}/lwm2m_xml/LWM2M_Security-v1_0.xml (100%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m}/lwm2m_xml/LWM2M_Server-v1_0.xml (100%)
 create mode 100644 apps/emqx_lwm2m/rebar.config
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m/src}/binary_util.erl (100%)
 create mode 100644 apps/emqx_lwm2m/src/emqx_lwm2m.app.src
 rename apps/{emqx_gateway/src/lwm2m/emqx_lwm2m_impl.erl => emqx_lwm2m/src/emqx_lwm2m.erl} (87%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m/src}/emqx_lwm2m_api.erl (100%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m/src}/emqx_lwm2m_channel.erl (99%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m/src}/emqx_lwm2m_cmd.erl (99%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m/src}/emqx_lwm2m_message.erl (99%)
 create mode 100644 apps/emqx_lwm2m/src/emqx_lwm2m_schema.erl
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m/src}/emqx_lwm2m_session.erl (99%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m/src}/emqx_lwm2m_tlv.erl (99%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m/src}/emqx_lwm2m_xml_object.erl (98%)
 rename apps/{emqx_gateway/src/lwm2m => emqx_lwm2m/src}/emqx_lwm2m_xml_object_db.erl (99%)
 rename apps/{emqx_gateway => emqx_lwm2m}/test/emqx_lwm2m_SUITE.erl (99%)
 rename apps/{emqx_gateway => emqx_lwm2m}/test/emqx_lwm2m_api_SUITE.erl (99%)
 rename apps/{emqx_gateway => emqx_lwm2m}/test/emqx_tlv_SUITE.erl (99%)

diff --git a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
index 9ef5f3d5d..561627241 100644
--- a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
+++ b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
@@ -1,130 +1,5 @@
 emqx_gateway_schema {
 
-    lwm2m {
-        desc {
-            en: """The LwM2M Gateway configuration. This gateway only supports the v1.0.1 protocol."""
-            zh: """LwM2M 网关配置。仅支持 v1.0.1 协议。"""
-        }
-    }
-
-    lwm2m_xml_dir {
-        desc {
-            en: """The Directory for LwM2M Resource definition."""
-            zh: """LwM2M Resource 定义的 XML 文件目录路径。"""
-        }
-    }
-
-    lwm2m_lifetime_min {
-        desc {
-            en: """Minimum value of lifetime allowed to be set by the LwM2M client."""
-            zh: """允许 LwM2M 客户端允许设置的心跳最小值。"""
-        }
-    }
-
-    lwm2m_lifetime_max {
-        desc {
-            en: """Maximum value of lifetime allowed to be set by the LwM2M client."""
-            zh: """允许 LwM2M 客户端允许设置的心跳最大值。"""
-        }
-    }
-
-    lwm2m_qmode_time_window {
-        desc {
-            en: """The value of the time window during which the network link is considered valid by the LwM2M Gateway in QMode mode.
-For example, after receiving an update message from a client, any messages within this time window are sent directly to the LwM2M client, and all messages beyond this time window are temporarily stored in memory."""
-
-            zh: """在QMode模式下，LwM2M网关认为网络链接有效的时间窗口的值。
-例如，在收到客户端的更新信息后，在这个时间窗口内的任何信息都会直接发送到LwM2M客户端，而超过这个时间窗口的所有信息都会暂时储存在内存中。"""
-        }
-    }
-
-    lwm2m_auto_observe {
-        desc {
-            en: """Automatically observe the object list of REGISTER packet."""
-            zh: """自动 Observe REGISTER 数据包的 Object 列表。"""
-        }
-    }
-
-    lwm2m_update_msg_publish_condition {
-        desc {
-            en: """Policy for publishing UPDATE event message.<br/>
-  - always: send update events as long as the UPDATE request is received.<br/>
-  - contains_object_list: send update events only if the UPDATE request carries any Object List"""
-            zh: """发布UPDATE事件消息的策略。<br/>
-  - always: 只要收到 UPDATE 请求，就发送更新事件。<br/>
-  - contains_object_list: 仅当 UPDATE 请求携带 Object 列表时才发送更新事件。"""
-        }
-    }
-
-    lwm2m_translators {
-        desc {
-            en: """Topic configuration for LwM2M's gateway publishing and subscription."""
-            zh: """LwM2M 网关订阅/发布消息的主题映射配置。"""
-        }
-    }
-
-    lwm2m_translators_command {
-        desc {
-            en: """The topic for receiving downstream commands.
-For each new LwM2M client that succeeds in going online, the gateway creates a subscription relationship to receive downstream commands and send it to the LwM2M client"""
-
-            zh: """下行命令主题。
-对于每个成功上线的新 LwM2M 客户端，网关会创建一个订阅关系来接收下行消息并将其发送给客户端。"""
-        }
-    }
-
-    lwm2m_translators_response {
-        desc {
-            en: """The topic for gateway to publish the acknowledge events from LwM2M client"""
-            zh: """用于网关发布来自 LwM2M 客户端的确认事件的主题。"""
-        }
-    }
-
-    lwm2m_translators_notify {
-        desc {
-            en: """The topic for gateway to publish the notify events from LwM2M client.
-After succeed observe a resource of LwM2M client, Gateway will send the notify events via this topic, if the client reports any resource changes"""
-
-            zh: """用于发布来自 LwM2M 客户端的通知事件的主题。
-在成功 Observe 到 LwM2M 客户端的资源后，如果客户端报告任何资源状态的变化，网关将通过该主题发送通知事件。"""
-        }
-    }
-
-    lwm2m_translators_register {
-        desc {
-            en: """The topic for gateway to publish the register events from LwM2M client."""
-            zh: """用于发布来自 LwM2M 客户端的注册事件的主题。"""
-        }
-    }
-
-    lwm2m_translators_update {
-        desc {
-            en: """The topic for gateway to publish the update events from LwM2M client"""
-            zh: """用于发布来自LwM2M客户端的更新事件的主题。"""
-        }
-    }
-
-    translator {
-        desc {
-            en: """MQTT topic that corresponds to a particular type of event."""
-            zh: """配置某网关客户端对于发布消息或订阅的主题和 QoS 等级。"""
-        }
-    }
-
-    translator_topic {
-        desc {
-            en: """Topic Name"""
-            zh: """主题名称"""
-        }
-    }
-
-    translator_qos {
-        desc {
-            en: """QoS Level"""
-            zh: """QoS 等级"""
-        }
-    }
-
     exproto {
         desc {
             en: """The Extension Protocol configuration"""
diff --git a/apps/emqx_gateway/include/emqx_gateway.hrl b/apps/emqx_gateway/include/emqx_gateway.hrl
index 51a519589..c880aca26 100644
--- a/apps/emqx_gateway/include/emqx_gateway.hrl
+++ b/apps/emqx_gateway/include/emqx_gateway.hrl
@@ -42,6 +42,6 @@
         name := gateway_name(),
         callback_module := module(),
         config_schema_module := module()
-     }.
+    }.
 
 -endif.
diff --git a/apps/emqx_gateway/src/emqx_gateway_app.erl b/apps/emqx_gateway/src/emqx_gateway_app.erl
index 0f9ef87e1..5999e85c9 100644
--- a/apps/emqx_gateway/src/emqx_gateway_app.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_app.erl
@@ -42,11 +42,6 @@ stop(_State) ->
 
 load_default_gateway_applications() ->
     BuiltInGateways = [
-        #{
-            name => lwm2m,
-            callback_module => emqx_lwm2m_impl,
-            config_schema_module => emqx_lwm2m_schema
-        },
         #{
             name => exproto,
             callback_module => emqx_exproto_impl,
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index f9cdcfe26..6a4811b94 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -64,14 +64,6 @@ roots() -> [gateway].
 
 fields(gateway) ->
     [
-        {lwm2m,
-            sc(
-                ref(lwm2m),
-                #{
-                    required => {false, recursively},
-                    desc => ?DESC(lwm2m)
-                }
-            )},
         {exproto,
             sc(
                 ref(exproto),
@@ -81,75 +73,6 @@ fields(gateway) ->
                 }
             )}
     ] ++ gateway_schemas();
-fields(lwm2m) ->
-    [
-        {xml_dir,
-            sc(
-                binary(),
-                #{
-                    %% since this is not packaged with emqx, nor
-                    %% present in the packages, we must let the user
-                    %% specify it rather than creating a dynamic
-                    %% default (especially difficult to handle when
-                    %% generating docs).
-                    example => <<"/etc/emqx/lwm2m_xml">>,
-                    required => true,
-                    desc => ?DESC(lwm2m_xml_dir)
-                }
-            )},
-        {lifetime_min,
-            sc(
-                duration(),
-                #{
-                    default => <<"15s">>,
-                    desc => ?DESC(lwm2m_lifetime_min)
-                }
-            )},
-        {lifetime_max,
-            sc(
-                duration(),
-                #{
-                    default => <<"86400s">>,
-                    desc => ?DESC(lwm2m_lifetime_max)
-                }
-            )},
-        {qmode_time_window,
-            sc(
-                duration_s(),
-                #{
-                    default => <<"22s">>,
-                    desc => ?DESC(lwm2m_qmode_time_window)
-                }
-            )},
-        %% TODO: Support config resource path
-        {auto_observe,
-            sc(
-                boolean(),
-                #{
-                    default => false,
-                    desc => ?DESC(lwm2m_auto_observe)
-                }
-            )},
-        %% FIXME: not working now
-        {update_msg_publish_condition,
-            sc(
-                hoconsc:enum([always, contains_object_list]),
-                #{
-                    default => contains_object_list,
-                    desc => ?DESC(lwm2m_update_msg_publish_condition)
-                }
-            )},
-        {translators,
-            sc(
-                ref(lwm2m_translators),
-                #{
-                    required => true,
-                    desc => ?DESC(lwm2m_translators)
-                }
-            )},
-        {mountpoint, mountpoint("lwm2m/${endpoint_name}/")},
-        {listeners, sc(ref(udp_listeners), #{desc => ?DESC(udp_listeners)})}
-    ] ++ gateway_common_options();
 fields(exproto) ->
     [
         {server,
@@ -223,68 +146,6 @@ fields(clientinfo_override) ->
             })},
         {clientid, sc(binary(), #{desc => ?DESC(gateway_common_clientinfo_override_clientid)})}
     ];
-fields(lwm2m_translators) ->
-    [
-        {command,
-            sc(
-                ref(translator),
-                #{
-                    desc => ?DESC(lwm2m_translators_command),
-                    required => true
-                }
-            )},
-        {response,
-            sc(
-                ref(translator),
-                #{
-                    desc => ?DESC(lwm2m_translators_response),
-                    required => true
-                }
-            )},
-        {notify,
-            sc(
-                ref(translator),
-                #{
-                    desc => ?DESC(lwm2m_translators_notify),
-                    required => true
-                }
-            )},
-        {register,
-            sc(
-                ref(translator),
-                #{
-                    desc => ?DESC(lwm2m_translators_register),
-                    required => true
-                }
-            )},
-        {update,
-            sc(
-                ref(translator),
-                #{
-                    desc => ?DESC(lwm2m_translators_update),
-                    required => true
-                }
-            )}
-    ];
-fields(translator) ->
-    [
-        {topic,
-            sc(
-                binary(),
-                #{
-                    required => true,
-                    desc => ?DESC(translator_topic)
-                }
-            )},
-        {qos,
-            sc(
-                emqx_schema:qos(),
-                #{
-                    default => 0,
-                    desc => ?DESC(translator_qos)
-                }
-            )}
-    ];
 fields(udp_listeners) ->
     [
         {udp, sc(map(name, ref(udp_listener)), #{desc => ?DESC(udp_listener)})},
@@ -356,8 +217,6 @@ fields(dtls_opts) ->
 
 desc(gateway) ->
     "EMQX Gateway configuration root.";
-desc(lwm2m) ->
-    "The LwM2M protocol gateway.";
 desc(exproto) ->
     "Settings for EMQX extension protocol (exproto).";
 desc(exproto_grpc_server) ->
@@ -368,10 +227,6 @@ desc(ssl_server_opts) ->
     "SSL configuration for the server.";
 desc(clientinfo_override) ->
     "ClientInfo override.";
-desc(lwm2m_translators) ->
-    "MQTT topics that correspond to LwM2M events.";
-desc(translator) ->
-    "MQTT topic that corresponds to a particular type of event.";
 desc(udp_listeners) ->
     "Settings for the UDP listeners.";
 desc(tcp_listeners) ->
@@ -536,11 +391,11 @@ proxy_protocol_opts() ->
 %% dynamic schemas
 
 %% FIXME: don't hardcode the gateway names
-gateway_schema(lwm2m) -> fields(lwm2m);
 gateway_schema(exproto) -> fields(exproto);
 gateway_schema(stomp) -> emqx_stomp_schema:fields(stomp);
 gateway_schema(mqttsn) -> emqx_mqttsn_schema:fields(mqttsn);
-gateway_schema(coap) -> emqx_coap_schema:fields(coap).
+gateway_schema(coap) -> emqx_coap_schema:fields(coap);
+gateway_schema(lwm2m) -> emqx_lwm2m_schema:fields(lwm2m).
 
 gateway_schemas() ->
     lists:map(
diff --git a/apps/emqx_gateway/src/lwm2m/.gitignore b/apps/emqx_gateway/src/lwm2m/.gitignore
deleted file mode 100644
index be6914be3..000000000
--- a/apps/emqx_gateway/src/lwm2m/.gitignore
+++ /dev/null
@@ -1,25 +0,0 @@
-deps/
-ebin/
-_rel/
-.erlang.mk/
-*.d
-*.o
-*.exe
-data/
-*.iml
-.idea/
-logs/
-*.beam
-emqx_coap.d
-erlang.mk
-integration_test/emqx-rel/
-integration_test/build_wakaama/
-integration_test/case*.txt
-integration_test/paho/
-integration_test/wakaama/
-_build/
-rebar.lock
-rebar3.crashdump
-*.conf.rendered
-.rebar3/
-*.swp
diff --git a/apps/emqx_lwm2m/.gitignore b/apps/emqx_lwm2m/.gitignore
new file mode 100644
index 000000000..f1c455451
--- /dev/null
+++ b/apps/emqx_lwm2m/.gitignore
@@ -0,0 +1,19 @@
+.rebar3
+_*
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+_build
+.idea
+*.iml
+rebar3.crashdump
+*~
diff --git a/apps/emqx_lwm2m/LICENSE b/apps/emqx_lwm2m/LICENSE
new file mode 100644
index 000000000..5a5418f0f
--- /dev/null
+++ b/apps/emqx_lwm2m/LICENSE
@@ -0,0 +1,191 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
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+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
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+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
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+      of your accepting any such warranty or additional liability.
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+   END OF TERMS AND CONDITIONS
+
+   Copyright 2023, JianBo He <heeejianbo@gmail.com>.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
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+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
diff --git a/apps/emqx_gateway/src/lwm2m/README.md b/apps/emqx_lwm2m/README.md
similarity index 99%
rename from apps/emqx_gateway/src/lwm2m/README.md
rename to apps/emqx_lwm2m/README.md
index bf7626c6f..faca6dad3 100644
--- a/apps/emqx_gateway/src/lwm2m/README.md
+++ b/apps/emqx_lwm2m/README.md
@@ -1,4 +1,3 @@
-
 # LwM2M Gateway
 
 [The LwM2M Specifications](http://www.openmobilealliance.org/release/LightweightM2M) is a Lightweight Machine to Machine protocol.
diff --git a/apps/emqx_lwm2m/i18n/emqx_lwm2m_schema.conf b/apps/emqx_lwm2m/i18n/emqx_lwm2m_schema.conf
new file mode 100644
index 000000000..822570f1d
--- /dev/null
+++ b/apps/emqx_lwm2m/i18n/emqx_lwm2m_schema.conf
@@ -0,0 +1,127 @@
+emqx_lwm2m_schema {
+
+    lwm2m {
+        desc {
+            en: """The LwM2M Gateway configuration. This gateway only supports the v1.0.1 protocol."""
+            zh: """LwM2M 网关配置。仅支持 v1.0.1 协议。"""
+        }
+    }
+
+    lwm2m_xml_dir {
+        desc {
+            en: """The Directory for LwM2M Resource definition."""
+            zh: """LwM2M Resource 定义的 XML 文件目录路径。"""
+        }
+    }
+
+    lwm2m_lifetime_min {
+        desc {
+            en: """Minimum value of lifetime allowed to be set by the LwM2M client."""
+            zh: """允许 LwM2M 客户端允许设置的心跳最小值。"""
+        }
+    }
+
+    lwm2m_lifetime_max {
+        desc {
+            en: """Maximum value of lifetime allowed to be set by the LwM2M client."""
+            zh: """允许 LwM2M 客户端允许设置的心跳最大值。"""
+        }
+    }
+
+    lwm2m_qmode_time_window {
+        desc {
+            en: """The value of the time window during which the network link is considered valid by the LwM2M Gateway in QMode mode.
+For example, after receiving an update message from a client, any messages within this time window are sent directly to the LwM2M client, and all messages beyond this time window are temporarily stored in memory."""
+
+            zh: """在QMode模式下，LwM2M网关认为网络链接有效的时间窗口的值。
+例如，在收到客户端的更新信息后，在这个时间窗口内的任何信息都会直接发送到LwM2M客户端，而超过这个时间窗口的所有信息都会暂时储存在内存中。"""
+        }
+    }
+
+    lwm2m_auto_observe {
+        desc {
+            en: """Automatically observe the object list of REGISTER packet."""
+            zh: """自动 Observe REGISTER 数据包的 Object 列表。"""
+        }
+    }
+
+    lwm2m_update_msg_publish_condition {
+        desc {
+            en: """Policy for publishing UPDATE event message.<br/>
+  - always: send update events as long as the UPDATE request is received.<br/>
+  - contains_object_list: send update events only if the UPDATE request carries any Object List"""
+            zh: """发布UPDATE事件消息的策略。<br/>
+  - always: 只要收到 UPDATE 请求，就发送更新事件。<br/>
+  - contains_object_list: 仅当 UPDATE 请求携带 Object 列表时才发送更新事件。"""
+        }
+    }
+
+    lwm2m_translators {
+        desc {
+            en: """Topic configuration for LwM2M's gateway publishing and subscription."""
+            zh: """LwM2M 网关订阅/发布消息的主题映射配置。"""
+        }
+    }
+
+    lwm2m_translators_command {
+        desc {
+            en: """The topic for receiving downstream commands.
+For each new LwM2M client that succeeds in going online, the gateway creates a subscription relationship to receive downstream commands and send it to the LwM2M client"""
+
+            zh: """下行命令主题。
+对于每个成功上线的新 LwM2M 客户端，网关会创建一个订阅关系来接收下行消息并将其发送给客户端。"""
+        }
+    }
+
+    lwm2m_translators_response {
+        desc {
+            en: """The topic for gateway to publish the acknowledge events from LwM2M client"""
+            zh: """用于网关发布来自 LwM2M 客户端的确认事件的主题。"""
+        }
+    }
+
+    lwm2m_translators_notify {
+        desc {
+            en: """The topic for gateway to publish the notify events from LwM2M client.
+After succeed observe a resource of LwM2M client, Gateway will send the notify events via this topic, if the client reports any resource changes"""
+
+            zh: """用于发布来自 LwM2M 客户端的通知事件的主题。
+在成功 Observe 到 LwM2M 客户端的资源后，如果客户端报告任何资源状态的变化，网关将通过该主题发送通知事件。"""
+        }
+    }
+
+    lwm2m_translators_register {
+        desc {
+            en: """The topic for gateway to publish the register events from LwM2M client."""
+            zh: """用于发布来自 LwM2M 客户端的注册事件的主题。"""
+        }
+    }
+
+    lwm2m_translators_update {
+        desc {
+            en: """The topic for gateway to publish the update events from LwM2M client"""
+            zh: """用于发布来自LwM2M客户端的更新事件的主题。"""
+        }
+    }
+
+    translator {
+        desc {
+            en: """MQTT topic that corresponds to a particular type of event."""
+            zh: """配置某网关客户端对于发布消息或订阅的主题和 QoS 等级。"""
+        }
+    }
+
+    translator_topic {
+        desc {
+            en: """Topic Name"""
+            zh: """主题名称"""
+        }
+    }
+
+    translator_qos {
+        desc {
+            en: """QoS Level"""
+            zh: """QoS 等级"""
+        }
+    }
+}
diff --git a/apps/emqx_gateway/src/lwm2m/include/emqx_lwm2m.hrl b/apps/emqx_lwm2m/include/emqx_lwm2m.hrl
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/include/emqx_lwm2m.hrl
rename to apps/emqx_lwm2m/include/emqx_lwm2m.hrl
diff --git a/apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml b/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml
rename to apps/emqx_lwm2m/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml
diff --git a/apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml b/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml
rename to apps/emqx_lwm2m/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml
diff --git a/apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Device-v1_0_1.xml b/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Device-v1_0_1.xml
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Device-v1_0_1.xml
rename to apps/emqx_lwm2m/lwm2m_xml/LWM2M_Device-v1_0_1.xml
diff --git a/apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml b/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml
rename to apps/emqx_lwm2m/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml
diff --git a/apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Location-v1_0.xml b/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Location-v1_0.xml
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Location-v1_0.xml
rename to apps/emqx_lwm2m/lwm2m_xml/LWM2M_Location-v1_0.xml
diff --git a/apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Security-v1_0.xml b/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Security-v1_0.xml
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Security-v1_0.xml
rename to apps/emqx_lwm2m/lwm2m_xml/LWM2M_Security-v1_0.xml
diff --git a/apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Server-v1_0.xml b/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Server-v1_0.xml
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/lwm2m_xml/LWM2M_Server-v1_0.xml
rename to apps/emqx_lwm2m/lwm2m_xml/LWM2M_Server-v1_0.xml
diff --git a/apps/emqx_lwm2m/rebar.config b/apps/emqx_lwm2m/rebar.config
new file mode 100644
index 000000000..2656fd554
--- /dev/null
+++ b/apps/emqx_lwm2m/rebar.config
@@ -0,0 +1,2 @@
+{erl_opts, [debug_info]}.
+{deps, []}.
diff --git a/apps/emqx_gateway/src/lwm2m/binary_util.erl b/apps/emqx_lwm2m/src/binary_util.erl
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/binary_util.erl
rename to apps/emqx_lwm2m/src/binary_util.erl
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m.app.src b/apps/emqx_lwm2m/src/emqx_lwm2m.app.src
new file mode 100644
index 000000000..08c3dbe3f
--- /dev/null
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m.app.src
@@ -0,0 +1,10 @@
+{application, emqx_lwm2m, [
+    {description, "LwM2M Gateway"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib, emqx_gateway, emqx_coap]},
+    {env, []},
+    {modules, []},
+    {licenses, ["Apache 2.0"]},
+    {links, []}
+]}.
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_impl.erl b/apps/emqx_lwm2m/src/emqx_lwm2m.erl
similarity index 87%
rename from apps/emqx_gateway/src/lwm2m/emqx_lwm2m_impl.erl
rename to apps/emqx_lwm2m/src/emqx_lwm2m.erl
index fa4537315..222d1076e 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_impl.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m.erl
@@ -14,35 +14,37 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
-%% @doc The LwM2M Gateway Implement interface
--module(emqx_lwm2m_impl).
-
--behaviour(emqx_gateway_impl).
+%% @doc The LwM2M Gateway implement
+-module(emqx_lwm2m).
 
 -include_lib("emqx/include/logger.hrl").
+-include_lib("emqx_gateway/include/emqx_gateway.hrl").
 
-%% APIs
--export([
-    reg/0,
-    unreg/0
-]).
+%% define a gateway named stomp
+-gateway(#{
+    name => lwm2m,
+    callback_module => ?MODULE,
+    config_schema_module => emqx_lwm2m_schema
+}).
 
+%% callback_module must implement the emqx_gateway_impl behaviour
+-behaviour(emqx_gateway_impl).
+
+%% callback for emqx_gateway_impl
 -export([
     on_gateway_load/2,
     on_gateway_update/3,
     on_gateway_unload/2
 ]).
 
-%%--------------------------------------------------------------------
-%% APIs
-%%--------------------------------------------------------------------
-
-reg() ->
-    RegistryOptions = [{cbkmod, ?MODULE}],
-    emqx_gateway_registry:reg(lwm2m, RegistryOptions).
-
-unreg() ->
-    emqx_gateway_registry:unreg(lwm2m).
+-import(
+    emqx_gateway_utils,
+    [
+        normalize_config/1,
+        start_listeners/4,
+        stop_listeners/2
+    ]
+).
 
 %%--------------------------------------------------------------------
 %% emqx_gateway_registry callbacks
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_api.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_api.erl
similarity index 100%
rename from apps/emqx_gateway/src/lwm2m/emqx_lwm2m_api.erl
rename to apps/emqx_lwm2m/src/emqx_lwm2m_api.erl
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_channel.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl
similarity index 99%
rename from apps/emqx_gateway/src/lwm2m/emqx_lwm2m_channel.erl
rename to apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl
index 12fd07d93..54e5723cd 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_channel.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl
@@ -16,9 +16,9 @@
 
 -module(emqx_lwm2m_channel).
 
+-include("emqx_lwm2m.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_coap/include/emqx_coap.hrl").
--include("src/lwm2m/include/emqx_lwm2m.hrl").
 
 %% API
 -export([
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl
similarity index 99%
rename from apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl
rename to apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl
index 470cab8b7..9b1f6b65d 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_cmd.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl
@@ -16,9 +16,9 @@
 
 -module(emqx_lwm2m_cmd).
 
+-include("emqx_lwm2m.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_coap/include/emqx_coap.hrl").
--include("src/lwm2m/include/emqx_lwm2m.hrl").
 
 -export([
     mqtt_to_coap/2,
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_message.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_message.erl
similarity index 99%
rename from apps/emqx_gateway/src/lwm2m/emqx_lwm2m_message.erl
rename to apps/emqx_lwm2m/src/emqx_lwm2m_message.erl
index f09a8ea3d..e541e83f1 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_message.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_message.erl
@@ -24,7 +24,7 @@
     translate_json/1
 ]).
 
--include("src/lwm2m/include/emqx_lwm2m.hrl").
+-include("emqx_lwm2m.hrl").
 
 tlv_to_json(BaseName, TlvData) ->
     DecodedTlv = emqx_lwm2m_tlv:parse(TlvData),
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_schema.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_schema.erl
new file mode 100644
index 000000000..b674c3260
--- /dev/null
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_schema.erl
@@ -0,0 +1,184 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_lwm2m_schema).
+
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("typerefl/include/types.hrl").
+
+-type duration() :: non_neg_integer().
+-type duration_s() :: non_neg_integer().
+
+-typerefl_from_string({duration/0, emqx_schema, to_duration}).
+-typerefl_from_string({duration_s/0, emqx_schema, to_duration_s}).
+
+-reflect_type([duration/0, duration_s/0]).
+
+%% config schema provides
+-export([fields/1, desc/1]).
+
+fields(lwm2m) ->
+    [
+        {xml_dir,
+            sc(
+                binary(),
+                #{
+                    %% since this is not packaged with emqx, nor
+                    %% present in the packages, we must let the user
+                    %% specify it rather than creating a dynamic
+                    %% default (especially difficult to handle when
+                    %% generating docs).
+                    example => <<"/etc/emqx/lwm2m_xml">>,
+                    required => true,
+                    desc => ?DESC(lwm2m_xml_dir)
+                }
+            )},
+        {lifetime_min,
+            sc(
+                duration(),
+                #{
+                    default => <<"15s">>,
+                    desc => ?DESC(lwm2m_lifetime_min)
+                }
+            )},
+        {lifetime_max,
+            sc(
+                duration(),
+                #{
+                    default => <<"86400s">>,
+                    desc => ?DESC(lwm2m_lifetime_max)
+                }
+            )},
+        {qmode_time_window,
+            sc(
+                duration_s(),
+                #{
+                    default => <<"22s">>,
+                    desc => ?DESC(lwm2m_qmode_time_window)
+                }
+            )},
+        %% TODO: Support config resource path
+        {auto_observe,
+            sc(
+                boolean(),
+                #{
+                    default => false,
+                    desc => ?DESC(lwm2m_auto_observe)
+                }
+            )},
+        %% FIXME: not working now
+        {update_msg_publish_condition,
+            sc(
+                hoconsc:enum([always, contains_object_list]),
+                #{
+                    default => contains_object_list,
+                    desc => ?DESC(lwm2m_update_msg_publish_condition)
+                }
+            )},
+        {translators,
+            sc(
+                ref(lwm2m_translators),
+                #{
+                    required => true,
+                    desc => ?DESC(lwm2m_translators)
+                }
+            )},
+        {mountpoint, emqx_gateway_schema:mountpoint("lwm2m/${endpoint_name}/")},
+        {listeners, sc(ref(emqx_gateway_schema, udp_listeners), #{desc => ?DESC(udp_listeners)})}
+    ] ++ emqx_gateway_schema:gateway_common_options();
+fields(lwm2m_translators) ->
+    [
+        {command,
+            sc(
+                ref(translator),
+                #{
+                    desc => ?DESC(lwm2m_translators_command),
+                    required => true
+                }
+            )},
+        {response,
+            sc(
+                ref(translator),
+                #{
+                    desc => ?DESC(lwm2m_translators_response),
+                    required => true
+                }
+            )},
+        {notify,
+            sc(
+                ref(translator),
+                #{
+                    desc => ?DESC(lwm2m_translators_notify),
+                    required => true
+                }
+            )},
+        {register,
+            sc(
+                ref(translator),
+                #{
+                    desc => ?DESC(lwm2m_translators_register),
+                    required => true
+                }
+            )},
+        {update,
+            sc(
+                ref(translator),
+                #{
+                    desc => ?DESC(lwm2m_translators_update),
+                    required => true
+                }
+            )}
+    ];
+fields(translator) ->
+    [
+        {topic,
+            sc(
+                binary(),
+                #{
+                    required => true,
+                    desc => ?DESC(translator_topic)
+                }
+            )},
+        {qos,
+            sc(
+                emqx_schema:qos(),
+                #{
+                    default => 0,
+                    desc => ?DESC(translator_qos)
+                }
+            )}
+    ].
+
+desc(lwm2m) ->
+    "The LwM2M protocol gateway.";
+desc(lwm2m_translators) ->
+    "MQTT topics that correspond to LwM2M events.";
+desc(translator) ->
+    "MQTT topic that corresponds to a particular type of event.";
+desc(_) ->
+    undefined.
+
+%%--------------------------------------------------------------------
+%% helpers
+
+sc(Type, Meta) ->
+    hoconsc:mk(Type, Meta).
+
+ref(StructName) ->
+    ref(?MODULE, StructName).
+
+ref(Mod, Field) ->
+    hoconsc:ref(Mod, Field).
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_session.erl
similarity index 99%
rename from apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
rename to apps/emqx_lwm2m/src/emqx_lwm2m_session.erl
index 36244847a..67543a910 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_session.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_session.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 -module(emqx_lwm2m_session).
 
--include("src/lwm2m/include/emqx_lwm2m.hrl").
+-include("emqx_lwm2m.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/emqx_mqtt.hrl").
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_tlv.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl
similarity index 99%
rename from apps/emqx_gateway/src/lwm2m/emqx_lwm2m_tlv.erl
rename to apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl
index 782bbec5e..2f53573c4 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_tlv.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl
@@ -25,7 +25,7 @@
 -export([binary_to_hex_string/1]).
 -endif.
 
--include("src/lwm2m/include/emqx_lwm2m.hrl").
+-include("emqx_lwm2m.hrl").
 
 -define(TLV_TYPE_OBJECT_INSTANCE, 0).
 -define(TLV_TYPE_RESOURCE_INSTANCE, 1).
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object.erl
similarity index 98%
rename from apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object.erl
rename to apps/emqx_lwm2m/src/emqx_lwm2m_xml_object.erl
index a4dc44f2c..3525f72aa 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object.erl
@@ -16,7 +16,7 @@
 
 -module(emqx_lwm2m_xml_object).
 
--include("src/lwm2m/include/emqx_lwm2m.hrl").
+-include("emqx_lwm2m.hrl").
 -include_lib("xmerl/include/xmerl.hrl").
 
 -export([
diff --git a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object_db.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object_db.erl
similarity index 99%
rename from apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object_db.erl
rename to apps/emqx_lwm2m/src/emqx_lwm2m_xml_object_db.erl
index 58373e114..04c4c1af2 100644
--- a/apps/emqx_gateway/src/lwm2m/emqx_lwm2m_xml_object_db.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object_db.erl
@@ -16,7 +16,7 @@
 
 -module(emqx_lwm2m_xml_object_db).
 
--include("src/lwm2m/include/emqx_lwm2m.hrl").
+-include("emqx_lwm2m.hrl").
 -include_lib("xmerl/include/xmerl.hrl").
 -include_lib("emqx/include/logger.hrl").
 
diff --git a/apps/emqx_gateway/test/emqx_lwm2m_SUITE.erl b/apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl
similarity index 99%
rename from apps/emqx_gateway/test/emqx_lwm2m_SUITE.erl
rename to apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl
index fc852709c..9abe16a35 100644
--- a/apps/emqx_gateway/test/emqx_lwm2m_SUITE.erl
+++ b/apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl
@@ -31,8 +31,8 @@
 
 -define(LOGT(Format, Args), ct:pal("TEST_SUITE: " ++ Format, Args)).
 
--include("src/lwm2m/include/emqx_lwm2m.hrl").
--include("src/coap/include/emqx_coap.hrl").
+-include("emqx_lwm2m.hrl").
+-include_lib("emqx_coap/include/emqx_coap.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
@@ -134,6 +134,7 @@ groups() ->
 init_per_suite(Config) ->
     %% load application first for minirest api searching
     application:load(emqx_gateway),
+    application:load(emqx_lwm2m),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_authn]),
     Config.
 
diff --git a/apps/emqx_gateway/test/emqx_lwm2m_api_SUITE.erl b/apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl
similarity index 99%
rename from apps/emqx_gateway/test/emqx_lwm2m_api_SUITE.erl
rename to apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl
index c40d1af55..bfeeb2c9b 100644
--- a/apps/emqx_gateway/test/emqx_lwm2m_api_SUITE.erl
+++ b/apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl
@@ -23,8 +23,8 @@
 
 -define(LOGT(Format, Args), ct:pal("TEST_SUITE: " ++ Format, Args)).
 
--include("src/lwm2m/include/emqx_lwm2m.hrl").
--include("src/coap/include/emqx_coap.hrl").
+-include("emqx_lwm2m.hrl").
+-include("emqx_coap/include/emqx_coap.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 
@@ -81,8 +81,9 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     application:load(emqx_gateway),
+    application:load(emqx_lwm2m),
+    ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_authn]),
     Config.
 
diff --git a/apps/emqx_gateway/test/emqx_tlv_SUITE.erl b/apps/emqx_lwm2m/test/emqx_tlv_SUITE.erl
similarity index 99%
rename from apps/emqx_gateway/test/emqx_tlv_SUITE.erl
rename to apps/emqx_lwm2m/test/emqx_tlv_SUITE.erl
index 5dcef7e72..da1e3a9c4 100644
--- a/apps/emqx_gateway/test/emqx_tlv_SUITE.erl
+++ b/apps/emqx_lwm2m/test/emqx_tlv_SUITE.erl
@@ -21,8 +21,8 @@
 
 -define(LOGT(Format, Args), logger:debug("TEST_SUITE: " ++ Format, Args)).
 
--include("src/lwm2m/include/emqx_lwm2m.hrl").
--include("src/coap/include/emqx_coap.hrl").
+-include("emqx_lwm2m.hrl").
+-include("emqx_coap/include/emqx_coap.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 %%--------------------------------------------------------------------
diff --git a/mix.exs b/mix.exs
index 229e40824..264d4f87e 100644
--- a/mix.exs
+++ b/mix.exs
@@ -284,6 +284,7 @@ defmodule EMQXUmbrella.MixProject do
         emqx_stomp: :permanent,
         emqx_mqttsn: :permanent,
         emqx_coap: :permanent,
+        emqx_lwm2m: :permanent,
         emqx_exhook: :permanent,
         emqx_bridge: :permanent,
         emqx_rule_engine: :permanent,
diff --git a/rebar.config.erl b/rebar.config.erl
index ee6532de9..978f5ec87 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -392,6 +392,7 @@ relx_apps(ReleaseType, Edition) ->
             emqx_stomp,
             emqx_mqttsn,
             emqx_coap,
+            emqx_lwm2m,
             emqx_exhook,
             emqx_bridge,
             emqx_rule_engine,
@@ -452,7 +453,7 @@ relx_overlay(ReleaseType, Edition) ->
         {copy, "bin/emqx_ctl", "bin/emqx_ctl-{{release_version}}"},
         %% for relup
         {copy, "bin/install_upgrade.escript", "bin/install_upgrade.escript-{{release_version}}"},
-        {copy, "apps/emqx_gateway/src/lwm2m/lwm2m_xml", "etc/lwm2m_xml"},
+        {copy, "apps/emqx_lwm2m/lwm2m_xml", "etc/lwm2m_xml"},
         {copy, "apps/emqx_authz/etc/acl.conf", "etc/acl.conf"},
         {template, "bin/emqx.cmd", "bin/emqx.cmd"},
         {template, "bin/emqx_ctl.cmd", "bin/emqx_ctl.cmd"},

From a70545b64a1e497fbcd6badef66bdcb83815c5bb Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 30 Mar 2023 18:06:43 +0800
Subject: [PATCH 1169/1802] chore: split out exproto gateway

---
 apps/emqx_exproto/.gitignore                  |  24 +++
 apps/emqx_exproto/LICENSE                     | 191 ++++++++++++++++++
 .../src/exproto => emqx_exproto}/README.md    |   0
 .../i18n/emqx_exproto_schema.conf             |  52 +++++
 .../include/emqx_exproto.hrl                  |   0
 .../priv}/protos/exproto.proto                |   0
 apps/emqx_exproto/rebar.config                |  31 +++
 apps/emqx_exproto/src/emqx_exproto.app.src    |  10 +
 .../src/emqx_exproto.erl}                     |  49 ++---
 .../src}/emqx_exproto_channel.erl             |   3 +-
 .../src}/emqx_exproto_frame.erl               |   0
 .../src}/emqx_exproto_gcli.erl                |   0
 .../src}/emqx_exproto_gsvr.erl                |   2 +-
 apps/emqx_exproto/src/emqx_exproto_schema.erl | 117 +++++++++++
 .../test/emqx_exproto_SUITE.erl               |   1 +
 .../test/emqx_exproto_echo_svr.erl            |   0
 apps/emqx_gateway/.gitignore                  |   6 +-
 apps/emqx_gateway/Makefile                    |  28 ---
 .../i18n/emqx_gateway_schema_i18n.conf        |  51 -----
 apps/emqx_gateway/rebar.config                |  33 ---
 apps/emqx_gateway/src/emqx_gateway.app.src    |   2 +-
 apps/emqx_gateway/src/emqx_gateway_app.erl    |   9 +-
 apps/emqx_gateway/src/emqx_gateway_schema.erl | 112 ++--------
 mix.exs                                       |   1 +
 rebar.config.erl                              |   1 +
 25 files changed, 471 insertions(+), 252 deletions(-)
 create mode 100644 apps/emqx_exproto/.gitignore
 create mode 100644 apps/emqx_exproto/LICENSE
 rename apps/{emqx_gateway/src/exproto => emqx_exproto}/README.md (100%)
 create mode 100644 apps/emqx_exproto/i18n/emqx_exproto_schema.conf
 rename apps/{emqx_gateway/src/exproto => emqx_exproto}/include/emqx_exproto.hrl (100%)
 rename apps/{emqx_gateway/src/exproto => emqx_exproto/priv}/protos/exproto.proto (100%)
 create mode 100644 apps/emqx_exproto/rebar.config
 create mode 100644 apps/emqx_exproto/src/emqx_exproto.app.src
 rename apps/{emqx_gateway/src/exproto/emqx_exproto_impl.erl => emqx_exproto/src/emqx_exproto.erl} (93%)
 rename apps/{emqx_gateway/src/exproto => emqx_exproto/src}/emqx_exproto_channel.erl (99%)
 rename apps/{emqx_gateway/src/exproto => emqx_exproto/src}/emqx_exproto_frame.erl (100%)
 rename apps/{emqx_gateway/src/exproto => emqx_exproto/src}/emqx_exproto_gcli.erl (100%)
 rename apps/{emqx_gateway/src/exproto => emqx_exproto/src}/emqx_exproto_gsvr.erl (99%)
 create mode 100644 apps/emqx_exproto/src/emqx_exproto_schema.erl
 rename apps/{emqx_gateway => emqx_exproto}/test/emqx_exproto_SUITE.erl (99%)
 rename apps/{emqx_gateway => emqx_exproto}/test/emqx_exproto_echo_svr.erl (100%)
 delete mode 100644 apps/emqx_gateway/Makefile

diff --git a/apps/emqx_exproto/.gitignore b/apps/emqx_exproto/.gitignore
new file mode 100644
index 000000000..922b0f989
--- /dev/null
+++ b/apps/emqx_exproto/.gitignore
@@ -0,0 +1,24 @@
+.rebar3
+_*
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+_build
+.idea
+*.iml
+rebar3.crashdump
+*~
+src/emqx_exproto_pb.erl
+src/emqx_exproto_v_1_connection_adapter_bhvr.erl
+src/emqx_exproto_v_1_connection_adapter_client.erl
+src/emqx_exproto_v_1_connection_handler_bhvr.erl
+src/emqx_exproto_v_1_connection_handler_client.erl
diff --git a/apps/emqx_exproto/LICENSE b/apps/emqx_exproto/LICENSE
new file mode 100644
index 000000000..5a5418f0f
--- /dev/null
+++ b/apps/emqx_exproto/LICENSE
@@ -0,0 +1,191 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+          notices within Derivative Works that You distribute, alongside
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+          that such additional attribution notices cannot be construed
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+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
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+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   Copyright 2023, JianBo He <heeejianbo@gmail.com>.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
diff --git a/apps/emqx_gateway/src/exproto/README.md b/apps/emqx_exproto/README.md
similarity index 100%
rename from apps/emqx_gateway/src/exproto/README.md
rename to apps/emqx_exproto/README.md
diff --git a/apps/emqx_exproto/i18n/emqx_exproto_schema.conf b/apps/emqx_exproto/i18n/emqx_exproto_schema.conf
new file mode 100644
index 000000000..0c6fd2286
--- /dev/null
+++ b/apps/emqx_exproto/i18n/emqx_exproto_schema.conf
@@ -0,0 +1,52 @@
+emqx_exproto_schema {
+    exproto {
+        desc {
+            en: """The Extension Protocol configuration"""
+            zh: """ExProto 网关"""
+        }
+    }
+
+    exproto_server {
+        desc {
+            en: """Configurations for starting the <code>ConnectionAdapter</code> service"""
+            zh: """配置 ExProto 网关需要启动的 <code>ConnectionAdapter</code> 服务。
+该服务用于提供客户端的认证、发布、订阅和数据下行等功能。"""
+        }
+    }
+
+    exproto_grpc_server_bind {
+        desc {
+            en: """Listening address and port for the gRPC server."""
+            zh: """服务监听地址和端口。"""
+        }
+    }
+
+    exproto_grpc_server_ssl {
+        desc {
+            en: """SSL configuration for the gRPC server."""
+            zh: """服务 SSL 配置。"""
+        }
+    }
+
+    exproto_handler {
+        desc {
+            en: """Configurations for request to <code>ConnectionHandler</code> service"""
+            zh: """配置 ExProto 网关需要请求的 <code>ConnectionHandler</code> 服务地址。
+该服务用于给 ExProto 提供客户端的 Socket 事件处理、字节解码、订阅消息接收等功能。"""
+        }
+    }
+
+    exproto_grpc_handler_address {
+        desc {
+            en: """gRPC server address."""
+            zh: """对端 gRPC 服务器地址。"""
+        }
+    }
+
+    exproto_grpc_handler_ssl {
+        desc {
+            en: """SSL configuration for the gRPC client."""
+            zh: """gRPC 客户端的 SSL 配置。"""
+        }
+    }
+}
diff --git a/apps/emqx_gateway/src/exproto/include/emqx_exproto.hrl b/apps/emqx_exproto/include/emqx_exproto.hrl
similarity index 100%
rename from apps/emqx_gateway/src/exproto/include/emqx_exproto.hrl
rename to apps/emqx_exproto/include/emqx_exproto.hrl
diff --git a/apps/emqx_gateway/src/exproto/protos/exproto.proto b/apps/emqx_exproto/priv/protos/exproto.proto
similarity index 100%
rename from apps/emqx_gateway/src/exproto/protos/exproto.proto
rename to apps/emqx_exproto/priv/protos/exproto.proto
diff --git a/apps/emqx_exproto/rebar.config b/apps/emqx_exproto/rebar.config
new file mode 100644
index 000000000..556404166
--- /dev/null
+++ b/apps/emqx_exproto/rebar.config
@@ -0,0 +1,31 @@
+{erl_opts, [debug_info]}.
+
+{plugins, [
+    {grpc_plugin, {git, "https://github.com/HJianBo/grpc_plugin", {tag, "v0.10.2"}}}
+]}.
+
+{grpc, [
+    {protos, ["priv/protos"]},
+    {out_dir, "src"},
+    {gpb_opts, [
+        {module_name_prefix, "emqx_"},
+        {module_name_suffix, "_pb"}
+    ]}
+]}.
+
+{provider_hooks, [
+    {pre, [
+        {compile, {grpc, gen}},
+        {clean, {grpc, clean}}
+    ]}
+]}.
+
+{xref_ignores, [emqx_exproto_pb]}.
+
+{cover_excl_mods, [
+    emqx_exproto_pb,
+    emqx_exproto_v_1_connection_adapter_client,
+    emqx_exproto_v_1_connection_adapter_bhvr,
+    emqx_exproto_v_1_connection_handler_client,
+    emqx_exproto_v_1_connection_handler_bhvr
+]}.
diff --git a/apps/emqx_exproto/src/emqx_exproto.app.src b/apps/emqx_exproto/src/emqx_exproto.app.src
new file mode 100644
index 000000000..0b4ac3966
--- /dev/null
+++ b/apps/emqx_exproto/src/emqx_exproto.app.src
@@ -0,0 +1,10 @@
+{application, emqx_exproto, [
+    {description, "ExProto Gateway"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib, emqx_gateway, grpc]},
+    {env, []},
+    {modules, []},
+    {licenses, ["Apache 2.0"]},
+    {links, []}
+]}.
diff --git a/apps/emqx_gateway/src/exproto/emqx_exproto_impl.erl b/apps/emqx_exproto/src/emqx_exproto.erl
similarity index 93%
rename from apps/emqx_gateway/src/exproto/emqx_exproto_impl.erl
rename to apps/emqx_exproto/src/emqx_exproto.erl
index 0c25e5e08..1e6e0e6de 100644
--- a/apps/emqx_gateway/src/exproto/emqx_exproto_impl.erl
+++ b/apps/emqx_exproto/src/emqx_exproto.erl
@@ -14,12 +14,28 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
-%% @doc The ExProto Gateway Implement interface
--module(emqx_exproto_impl).
-
--behaviour(emqx_gateway_impl).
+%% @doc The ExProto Gateway implement
+-module(emqx_exproto).
 
 -include_lib("emqx/include/logger.hrl").
+-include_lib("emqx_gateway/include/emqx_gateway.hrl").
+
+%% define a gateway named stomp
+-gateway(#{
+    name => exproto,
+    callback_module => ?MODULE,
+    config_schema_module => emqx_exproto_schema
+}).
+
+%% callback_module must implement the emqx_gateway_impl behaviour
+-behaviour(emqx_gateway_impl).
+
+%% callback for emqx_gateway_impl
+-export([
+    on_gateway_load/2,
+    on_gateway_update/3,
+    on_gateway_unload/2
+]).
 
 -import(
     emqx_gateway_utils,
@@ -30,31 +46,8 @@
     ]
 ).
 
-%% APIs
--export([
-    reg/0,
-    unreg/0
-]).
-
--export([
-    on_gateway_load/2,
-    on_gateway_update/3,
-    on_gateway_unload/2
-]).
-
 %%--------------------------------------------------------------------
-%% APIs
-%%--------------------------------------------------------------------
-
-reg() ->
-    RegistryOptions = [{cbkmod, ?MODULE}],
-    emqx_gateway_registry:reg(exproto, RegistryOptions).
-
-unreg() ->
-    emqx_gateway_registry:unreg(exproto).
-
-%%--------------------------------------------------------------------
-%% emqx_gateway_registry callbacks
+%% emqx_gateway_impl callbacks
 %%--------------------------------------------------------------------
 
 on_gateway_load(
diff --git a/apps/emqx_gateway/src/exproto/emqx_exproto_channel.erl b/apps/emqx_exproto/src/emqx_exproto_channel.erl
similarity index 99%
rename from apps/emqx_gateway/src/exproto/emqx_exproto_channel.erl
rename to apps/emqx_exproto/src/emqx_exproto_channel.erl
index 301154df0..7234e7a2f 100644
--- a/apps/emqx_gateway/src/exproto/emqx_exproto_channel.erl
+++ b/apps/emqx_exproto/src/emqx_exproto_channel.erl
@@ -15,7 +15,8 @@
 %%--------------------------------------------------------------------
 
 -module(emqx_exproto_channel).
--include("src/exproto/include/emqx_exproto.hrl").
+
+-include("emqx_exproto.hrl").
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("emqx/include/types.hrl").
diff --git a/apps/emqx_gateway/src/exproto/emqx_exproto_frame.erl b/apps/emqx_exproto/src/emqx_exproto_frame.erl
similarity index 100%
rename from apps/emqx_gateway/src/exproto/emqx_exproto_frame.erl
rename to apps/emqx_exproto/src/emqx_exproto_frame.erl
diff --git a/apps/emqx_gateway/src/exproto/emqx_exproto_gcli.erl b/apps/emqx_exproto/src/emqx_exproto_gcli.erl
similarity index 100%
rename from apps/emqx_gateway/src/exproto/emqx_exproto_gcli.erl
rename to apps/emqx_exproto/src/emqx_exproto_gcli.erl
diff --git a/apps/emqx_gateway/src/exproto/emqx_exproto_gsvr.erl b/apps/emqx_exproto/src/emqx_exproto_gsvr.erl
similarity index 99%
rename from apps/emqx_gateway/src/exproto/emqx_exproto_gsvr.erl
rename to apps/emqx_exproto/src/emqx_exproto_gsvr.erl
index 13bd49e55..5bbe7bf37 100644
--- a/apps/emqx_gateway/src/exproto/emqx_exproto_gsvr.erl
+++ b/apps/emqx_exproto/src/emqx_exproto_gsvr.erl
@@ -19,7 +19,7 @@
 
 % -behaviour(emqx_exproto_v_1_connection_adapter_bhvr).
 
--include("src/exproto/include/emqx_exproto.hrl").
+-include("emqx_exproto.hrl").
 -include_lib("emqx/include/logger.hrl").
 
 -define(IS_QOS(X), (X =:= 0 orelse X =:= 1 orelse X =:= 2)).
diff --git a/apps/emqx_exproto/src/emqx_exproto_schema.erl b/apps/emqx_exproto/src/emqx_exproto_schema.erl
new file mode 100644
index 000000000..eb44c030b
--- /dev/null
+++ b/apps/emqx_exproto/src/emqx_exproto_schema.erl
@@ -0,0 +1,117 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_exproto_schema).
+
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("typerefl/include/types.hrl").
+
+-type ip_port() :: tuple() | integer().
+
+-typerefl_from_string({ip_port/0, emqx_schema, to_ip_port}).
+
+-reflect_type([
+    ip_port/0
+]).
+
+%% config schema provides
+-export([fields/1, desc/1]).
+
+fields(exproto) ->
+    [
+        {server,
+            sc(
+                ref(exproto_grpc_server),
+                #{
+                    required => true,
+                    desc => ?DESC(exproto_server)
+                }
+            )},
+        {handler,
+            sc(
+                ref(exproto_grpc_handler),
+                #{
+                    required => true,
+                    desc => ?DESC(exproto_handler)
+                }
+            )},
+        {mountpoint, emqx_gateway_schema:mountpoint()},
+        {listeners,
+            sc(ref(emqx_gateway_schema, tcp_udp_listeners), #{desc => ?DESC(tcp_udp_listeners)})}
+    ] ++ emqx_gateway_schema:gateway_common_options();
+fields(exproto_grpc_server) ->
+    [
+        {bind,
+            sc(
+                hoconsc:union([ip_port(), integer()]),
+                #{
+                    required => true,
+                    desc => ?DESC(exproto_grpc_server_bind)
+                }
+            )},
+        {ssl_options,
+            sc(
+                ref(ssl_server_opts),
+                #{
+                    required => {false, recursively},
+                    desc => ?DESC(exproto_grpc_server_ssl)
+                }
+            )}
+    ];
+fields(exproto_grpc_handler) ->
+    [
+        {address, sc(binary(), #{required => true, desc => ?DESC(exproto_grpc_handler_address)})},
+        {ssl_options,
+            sc(
+                ref(emqx_schema, "ssl_client_opts"),
+                #{
+                    required => {false, recursively},
+                    desc => ?DESC(exproto_grpc_handler_ssl)
+                }
+            )}
+    ];
+fields(ssl_server_opts) ->
+    emqx_schema:server_ssl_opts_schema(
+        #{
+            depth => 10,
+            reuse_sessions => true,
+            versions => tls_all_available
+        },
+        true
+    ).
+
+desc(exproto) ->
+    "Settings for EMQX extension protocol (exproto).";
+desc(exproto_grpc_server) ->
+    "Settings for the exproto gRPC server.";
+desc(exproto_grpc_handler) ->
+    "Settings for the exproto gRPC connection handler.";
+desc(ssl_server_opts) ->
+    "SSL configuration for the server.";
+desc(_) ->
+    undefined.
+
+%%--------------------------------------------------------------------
+%% helpers
+
+sc(Type, Meta) ->
+    hoconsc:mk(Type, Meta).
+
+ref(StructName) ->
+    ref(?MODULE, StructName).
+
+ref(Mod, Field) ->
+    hoconsc:ref(Mod, Field).
diff --git a/apps/emqx_gateway/test/emqx_exproto_SUITE.erl b/apps/emqx_exproto/test/emqx_exproto_SUITE.erl
similarity index 99%
rename from apps/emqx_gateway/test/emqx_exproto_SUITE.erl
rename to apps/emqx_exproto/test/emqx_exproto_SUITE.erl
index b476a40cb..a8ce41f44 100644
--- a/apps/emqx_gateway/test/emqx_exproto_SUITE.erl
+++ b/apps/emqx_exproto/test/emqx_exproto_SUITE.erl
@@ -76,6 +76,7 @@ metrics() ->
     [tcp, ssl, udp, dtls].
 
 init_per_group(GrpName, Cfg) ->
+    application:load(emqx_exproto),
     put(grpname, GrpName),
     Svrs = emqx_exproto_echo_svr:start(),
     emqx_common_test_helpers:start_apps([emqx_authn, emqx_gateway], fun set_special_cfg/1),
diff --git a/apps/emqx_gateway/test/emqx_exproto_echo_svr.erl b/apps/emqx_exproto/test/emqx_exproto_echo_svr.erl
similarity index 100%
rename from apps/emqx_gateway/test/emqx_exproto_echo_svr.erl
rename to apps/emqx_exproto/test/emqx_exproto_echo_svr.erl
diff --git a/apps/emqx_gateway/.gitignore b/apps/emqx_gateway/.gitignore
index 5bff8a84d..a81bb07da 100644
--- a/apps/emqx_gateway/.gitignore
+++ b/apps/emqx_gateway/.gitignore
@@ -18,8 +18,4 @@ _build
 rebar3.crashdump
 *~
 rebar.lock
-src/exproto/emqx_exproto_pb.erl
-src/exproto/emqx_exproto_v_1_connection_adapter_bhvr.erl
-src/exproto/emqx_exproto_v_1_connection_adapter_client.erl
-src/exproto/emqx_exproto_v_1_connection_handler_bhvr.erl
-src/exproto/emqx_exproto_v_1_connection_handler_client.erl
+
diff --git a/apps/emqx_gateway/Makefile b/apps/emqx_gateway/Makefile
deleted file mode 100644
index b2a54f7dd..000000000
--- a/apps/emqx_gateway/Makefile
+++ /dev/null
@@ -1,28 +0,0 @@
-## shallow clone for speed
-
-REBAR_GIT_CLONE_OPTIONS += --depth 1
-export REBAR_GIT_CLONE_OPTIONS
-
-REBAR = rebar3
-all: compile
-
-compile:
-	$(REBAR) compile
-
-clean: distclean
-
-ct:
-	$(REBAR) as test ct -v
-
-eunit:
-	$(REBAR) as test eunit
-
-xref:
-	$(REBAR) xref
-
-cover:
-	$(REBAR) cover
-
-distclean:
-	@rm -rf _build
-	@rm -f data/app.*.config data/vm.*.args rebar.lock
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
index 561627241..1ffc5c6c1 100644
--- a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
+++ b/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
@@ -1,56 +1,5 @@
 emqx_gateway_schema {
 
-    exproto {
-        desc {
-            en: """The Extension Protocol configuration"""
-            zh: """ExProto 网关"""
-        }
-    }
-
-    exproto_server {
-        desc {
-            en: """Configurations for starting the <code>ConnectionAdapter</code> service"""
-            zh: """配置 ExProto 网关需要启动的 <code>ConnectionAdapter</code> 服务。
-该服务用于提供客户端的认证、发布、订阅和数据下行等功能。"""
-        }
-    }
-
-    exproto_grpc_server_bind {
-        desc {
-            en: """Listening address and port for the gRPC server."""
-            zh: """服务监听地址和端口。"""
-        }
-    }
-
-    exproto_grpc_server_ssl {
-        desc {
-            en: """SSL configuration for the gRPC server."""
-            zh: """服务 SSL 配置。"""
-        }
-    }
-
-    exproto_handler {
-        desc {
-            en: """Configurations for request to <code>ConnectionHandler</code> service"""
-            zh: """配置 ExProto 网关需要请求的 <code>ConnectionHandler</code> 服务地址。
-该服务用于给 ExProto 提供客户端的 Socket 事件处理、字节解码、订阅消息接收等功能。"""
-        }
-    }
-
-    exproto_grpc_handler_address {
-        desc {
-            en: """gRPC server address."""
-            zh: """对端 gRPC 服务器地址。"""
-        }
-    }
-
-    exproto_grpc_handler_ssl {
-        desc {
-            en: """SSL configuration for the gRPC client."""
-            zh: """gRPC 客户端的 SSL 配置。"""
-        }
-    }
-
     gateway_common_enable {
         desc {
             en: """Whether to enable this gateway"""
diff --git a/apps/emqx_gateway/rebar.config b/apps/emqx_gateway/rebar.config
index 272783758..7e5228a9e 100644
--- a/apps/emqx_gateway/rebar.config
+++ b/apps/emqx_gateway/rebar.config
@@ -1,38 +1,5 @@
 %% -*- mode: erlang -*-
-
 {erl_opts, [debug_info]}.
 {deps, [
     {emqx, {path, "../emqx"}}
 ]}.
-
-{plugins, [
-    {grpc_plugin, {git, "https://github.com/HJianBo/grpc_plugin", {tag, "v0.10.2"}}}
-]}.
-
-{grpc, [
-    {protos, ["src/exproto/protos"]},
-    {out_dir, "src/exproto/"},
-    {gpb_opts, [
-        {module_name_prefix, "emqx_"},
-        {module_name_suffix, "_pb"}
-    ]}
-]}.
-
-{provider_hooks, [
-    {pre, [
-        {compile, {grpc, gen}},
-        {clean, {grpc, clean}}
-    ]}
-]}.
-
-{xref_ignores, [emqx_exproto_pb]}.
-
-{cover_excl_mods, [
-    emqx_exproto_pb,
-    emqx_exproto_v_1_connection_adapter_client,
-    emqx_exproto_v_1_connection_adapter_bhvr,
-    emqx_exproto_v_1_connection_handler_client,
-    emqx_exproto_v_1_connection_handler_bhvr
-]}.
-
-{project_plugins, [erlfmt]}.
diff --git a/apps/emqx_gateway/src/emqx_gateway.app.src b/apps/emqx_gateway/src/emqx_gateway.app.src
index ced013497..850d38cdd 100644
--- a/apps/emqx_gateway/src/emqx_gateway.app.src
+++ b/apps/emqx_gateway/src/emqx_gateway.app.src
@@ -4,7 +4,7 @@
     {vsn, "0.1.14"},
     {registered, []},
     {mod, {emqx_gateway_app, []}},
-    {applications, [kernel, stdlib, grpc, emqx, emqx_authn, emqx_ctl]},
+    {applications, [kernel, stdlib, emqx, emqx_authn, emqx_ctl]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/apps/emqx_gateway/src/emqx_gateway_app.erl b/apps/emqx_gateway/src/emqx_gateway_app.erl
index 5999e85c9..01a1aaddd 100644
--- a/apps/emqx_gateway/src/emqx_gateway_app.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_app.erl
@@ -41,18 +41,11 @@ stop(_State) ->
 %% Internal funcs
 
 load_default_gateway_applications() ->
-    BuiltInGateways = [
-        #{
-            name => exproto,
-            callback_module => emqx_exproto_impl,
-            config_schema_module => emqx_gateway_schema
-        }
-    ],
     lists:foreach(
         fun(Def) ->
             load_gateway_application(Def)
         end,
-        emqx_gateway_utils:find_gateway_definations() ++ BuiltInGateways
+        emqx_gateway_utils:find_gateway_definations()
     ).
 
 load_gateway_application(
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index 6a4811b94..84e9ee7e4 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -60,79 +60,22 @@ namespace() -> gateway.
 tags() ->
     [<<"Gateway">>].
 
-roots() -> [gateway].
+roots() ->
+    [{gateway, sc(ref(?MODULE, gateway), #{importance => ?IMPORTANCE_HIDDEN})}].
 
 fields(gateway) ->
-    [
-        {exproto,
-            sc(
-                ref(exproto),
-                #{
-                    required => {false, recursively},
-                    desc => ?DESC(exproto)
-                }
-            )}
-    ] ++ gateway_schemas();
-fields(exproto) ->
-    [
-        {server,
-            sc(
-                ref(exproto_grpc_server),
-                #{
-                    required => true,
-                    desc => ?DESC(exproto_server)
-                }
-            )},
-        {handler,
-            sc(
-                ref(exproto_grpc_handler),
-                #{
-                    required => true,
-                    desc => ?DESC(exproto_handler)
-                }
-            )},
-        {mountpoint, mountpoint()},
-        {listeners, sc(ref(tcp_udp_listeners), #{desc => ?DESC(tcp_udp_listeners)})}
-    ] ++ gateway_common_options();
-fields(exproto_grpc_server) ->
-    [
-        {bind,
-            sc(
-                hoconsc:union([ip_port(), integer()]),
-                #{
-                    required => true,
-                    desc => ?DESC(exproto_grpc_server_bind)
-                }
-            )},
-        {ssl_options,
-            sc(
-                ref(ssl_server_opts),
-                #{
-                    required => {false, recursively},
-                    desc => ?DESC(exproto_grpc_server_ssl)
-                }
-            )}
-    ];
-fields(exproto_grpc_handler) ->
-    [
-        {address, sc(binary(), #{required => true, desc => ?DESC(exproto_grpc_handler_address)})},
-        {ssl_options,
-            sc(
-                ref(emqx_schema, "ssl_client_opts"),
-                #{
-                    required => {false, recursively},
-                    desc => ?DESC(exproto_grpc_handler_ssl)
-                }
-            )}
-    ];
-fields(ssl_server_opts) ->
-    emqx_schema:server_ssl_opts_schema(
-        #{
-            depth => 10,
-            reuse_sessions => true,
-            versions => tls_all_available
-        },
-        true
+    lists:map(
+        fun(#{name := Name, config_schema_module := Mod}) ->
+            {Name,
+                sc(
+                    ref(Mod, Name),
+                    #{
+                        required => {false, recursively},
+                        desc => ?DESC(Name)
+                    }
+                )}
+        end,
+        emqx_gateway_utils:find_gateway_definations()
     );
 fields(clientinfo_override) ->
     [
@@ -217,14 +160,6 @@ fields(dtls_opts) ->
 
 desc(gateway) ->
     "EMQX Gateway configuration root.";
-desc(exproto) ->
-    "Settings for EMQX extension protocol (exproto).";
-desc(exproto_grpc_server) ->
-    "Settings for the exproto gRPC server.";
-desc(exproto_grpc_handler) ->
-    "Settings for the exproto gRPC connection handler.";
-desc(ssl_server_opts) ->
-    "SSL configuration for the server.";
 desc(clientinfo_override) ->
     "ClientInfo override.";
 desc(udp_listeners) ->
@@ -391,26 +326,11 @@ proxy_protocol_opts() ->
 %% dynamic schemas
 
 %% FIXME: don't hardcode the gateway names
-gateway_schema(exproto) -> fields(exproto);
 gateway_schema(stomp) -> emqx_stomp_schema:fields(stomp);
 gateway_schema(mqttsn) -> emqx_mqttsn_schema:fields(mqttsn);
 gateway_schema(coap) -> emqx_coap_schema:fields(coap);
-gateway_schema(lwm2m) -> emqx_lwm2m_schema:fields(lwm2m).
-
-gateway_schemas() ->
-    lists:map(
-        fun(#{name := Name, config_schema_module := Mod}) ->
-            {Name,
-                sc(
-                    ref(Mod, Name),
-                    #{
-                        required => {false, recursively},
-                        desc => ?DESC(Name)
-                    }
-                )}
-        end,
-        emqx_gateway_utils:find_gateway_definations()
-    ).
+gateway_schema(lwm2m) -> emqx_lwm2m_schema:fields(lwm2m);
+gateway_schema(exproto) -> emqx_exproto_schema:fields(exproto).
 
 %%--------------------------------------------------------------------
 %% helpers
diff --git a/mix.exs b/mix.exs
index 264d4f87e..15b6b997b 100644
--- a/mix.exs
+++ b/mix.exs
@@ -285,6 +285,7 @@ defmodule EMQXUmbrella.MixProject do
         emqx_mqttsn: :permanent,
         emqx_coap: :permanent,
         emqx_lwm2m: :permanent,
+        emqx_exproto: :permanent,
         emqx_exhook: :permanent,
         emqx_bridge: :permanent,
         emqx_rule_engine: :permanent,
diff --git a/rebar.config.erl b/rebar.config.erl
index 978f5ec87..d1f26fda2 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -393,6 +393,7 @@ relx_apps(ReleaseType, Edition) ->
             emqx_mqttsn,
             emqx_coap,
             emqx_lwm2m,
+            emqx_exproto,
             emqx_exhook,
             emqx_bridge,
             emqx_rule_engine,

From b24ff9bc6e76bdbbe4518aae39b81c956515ae57 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sat, 1 Apr 2023 10:30:37 +0800
Subject: [PATCH 1170/1802] test(gateway): refine all test cases

---
 apps/emqx_coap/src/emqx_coap_api.erl          |  3 ++
 apps/emqx_coap/src/emqx_coap_frame.erl        |  2 ++
 apps/emqx_coap/src/emqx_coap_tm.erl           |  8 +++--
 apps/emqx_coap/src/emqx_coap_transport.erl    |  6 ++++
 apps/emqx_gateway/src/emqx_gateway_utils.erl  |  2 +-
 apps/emqx_gateway/test/emqx_gateway_SUITE.erl | 20 +++++++++----
 .../test/emqx_gateway_api_SUITE.erl           | 10 ++++++-
 .../test/emqx_gateway_authz_SUITE.erl         |  3 +-
 .../test/emqx_gateway_cli_SUITE.erl           | 11 +++----
 .../test/emqx_gateway_conf_SUITE.erl          |  1 +
 .../test/emqx_gateway_test_utils.erl          |  6 ++++
 apps/emqx_lwm2m/src/emqx_lwm2m_api.erl        |  2 ++
 apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl    |  6 ++--
 apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl        |  4 +--
 apps/emqx_lwm2m/src/emqx_lwm2m_message.erl    |  8 +++--
 apps/emqx_lwm2m/src/emqx_lwm2m_session.erl    | 10 +++----
 apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl        | 18 ++++++++----
 .../src/emqx_lwm2m_xml_object_db.erl          |  8 +++--
 apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl     | 11 ++++++-
 apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl | 29 +++----------------
 apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl    | 16 +++++-----
 apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl |  6 ++--
 apps/emqx_stomp/src/emqx_stomp_heartbeat.erl  |  2 ++
 23 files changed, 117 insertions(+), 75 deletions(-)

diff --git a/apps/emqx_coap/src/emqx_coap_api.erl b/apps/emqx_coap/src/emqx_coap_api.erl
index 50ea9829a..b4fce5473 100644
--- a/apps/emqx_coap/src/emqx_coap_api.erl
+++ b/apps/emqx_coap/src/emqx_coap_api.erl
@@ -34,9 +34,12 @@
 -import(hoconsc, [mk/2, enum/1]).
 -import(emqx_dashboard_swagger, [error_codes/2]).
 
+-elvis([{elvis_style, atom_naming_convention, disable}]).
+
 %%--------------------------------------------------------------------
 %%  API
 %%--------------------------------------------------------------------
+
 namespace() -> "gateway_coap".
 
 api_spec() ->
diff --git a/apps/emqx_coap/src/emqx_coap_frame.erl b/apps/emqx_coap/src/emqx_coap_frame.erl
index a05116b14..535d07a94 100644
--- a/apps/emqx_coap/src/emqx_coap_frame.erl
+++ b/apps/emqx_coap/src/emqx_coap_frame.erl
@@ -55,6 +55,8 @@
 -define(OPTION_PROXY_SCHEME, 39).
 -define(OPTION_SIZE1, 60).
 
+-elvis([{elvis_style, no_if_expression, disable}]).
+
 %%--------------------------------------------------------------------
 %% API
 %%--------------------------------------------------------------------
diff --git a/apps/emqx_coap/src/emqx_coap_tm.erl b/apps/emqx_coap/src/emqx_coap_tm.erl
index 297cbca6b..82f616b25 100644
--- a/apps/emqx_coap/src/emqx_coap_tm.erl
+++ b/apps/emqx_coap/src/emqx_coap_tm.erl
@@ -80,6 +80,8 @@
 
 -import(emqx_coap_medium, [empty/0, iter/4, reset/1, proto_out/2]).
 
+-elvis([{elvis_style, no_if_expression, disable}]).
+
 %%--------------------------------------------------------------------
 %% API
 %%--------------------------------------------------------------------
@@ -401,9 +403,9 @@ alloc_message_id(MsgId, TM) ->
 
 next_message_id(MsgId) ->
     Next = MsgId + 1,
-    if
-        Next >= ?MAX_MESSAGE_ID ->
-            1;
+    case Next >= ?MAX_MESSAGE_ID of
         true ->
+            1;
+        false ->
             Next
     end.
diff --git a/apps/emqx_coap/src/emqx_coap_transport.erl b/apps/emqx_coap/src/emqx_coap_transport.erl
index c58a8abbd..1948c969d 100644
--- a/apps/emqx_coap/src/emqx_coap_transport.erl
+++ b/apps/emqx_coap/src/emqx_coap_transport.erl
@@ -60,6 +60,12 @@
     reply/2
 ]).
 
+-elvis([{elvis_style, atom_naming_convention, disable}]).
+-elvis([{elvis_style, no_if_expression, disable}]).
+
+%%--------------------------------------------------------------------
+%% APIs
+
 -spec new() -> transport().
 new() ->
     new(undefined).
diff --git a/apps/emqx_gateway/src/emqx_gateway_utils.erl b/apps/emqx_gateway/src/emqx_gateway_utils.erl
index 9d71263f8..9d80de00e 100644
--- a/apps/emqx_gateway/src/emqx_gateway_utils.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_utils.erl
@@ -601,7 +601,7 @@ find_attrs(App, Def) ->
 
 module_attributes(Module) ->
     try
-        Module:module_info(attributes)
+        apply(Module, module_info, [attributes])
     catch
         error:undef -> []
     end.
diff --git a/apps/emqx_gateway/test/emqx_gateway_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_SUITE.erl
index f611988a0..5120e096e 100644
--- a/apps/emqx_gateway/test/emqx_gateway_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_SUITE.erl
@@ -33,6 +33,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Conf) ->
     emqx_config:erase(gateway),
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_common_test_helpers:start_apps([emqx_authn, emqx_gateway]),
     Conf.
@@ -67,11 +68,11 @@ end_per_testcase(_TestCase, _Config) ->
 
 t_registered_gateway(_) ->
     [
-        {coap, #{cbkmod := emqx_coap_impl}},
-        {exproto, #{cbkmod := emqx_exproto_impl}},
-        {lwm2m, #{cbkmod := emqx_lwm2m_impl}},
-        {mqttsn, #{cbkmod := emqx_sn_impl}},
-        {stomp, #{cbkmod := emqx_stomp_impl}}
+        {coap, #{cbkmod := emqx_coap}},
+        {exproto, #{cbkmod := emqx_exproto}},
+        {lwm2m, #{cbkmod := emqx_lwm2m}},
+        {mqttsn, #{cbkmod := emqx_mqttsn}},
+        {stomp, #{cbkmod := emqx_stomp}}
     ] = emqx_gateway:registered_gateway().
 
 t_load_unload_list_lookup(_) ->
@@ -187,7 +188,14 @@ read_lwm2m_conf(DataDir) ->
     Conf.
 
 setup_fake_usage_data(Lwm2mDataDir) ->
-    XmlDir = emqx_common_test_helpers:deps_path(emqx_gateway, "src/lwm2m/lwm2m_xml"),
+    XmlDir = filename:join(
+        [
+            emqx_common_test_helpers:proj_root(),
+            "apps",
+            "emqx_lwm2m",
+            "lwm2m_xml"
+        ]
+    ),
     Lwm2mConf = read_lwm2m_conf(Lwm2mDataDir),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, Lwm2mConf),
     emqx_config:put([gateway, lwm2m, xml_dir], XmlDir),
diff --git a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
index 7aac45d61..bfcebd772 100644
--- a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
@@ -214,9 +214,17 @@ t_gateway_coap(_) ->
 t_gateway_lwm2m(_) ->
     {200, Gw} = request(get, "/gateways/lwm2m"),
     assert_gw_unloaded(Gw),
+    XmlDir = filename:join(
+        [
+            emqx_common_test_helpers:proj_root(),
+            "apps",
+            "emqx_lwm2m",
+            "lwm2m_xml"
+        ]
+    ),
     GwConf = #{
         name => <<"lwm2m">>,
-        xml_dir => <<"../../lib/emqx_gateway/src/lwm2m/lwm2m_xml">>,
+        xml_dir => list_to_binary(XmlDir),
         lifetime_min => <<"1s">>,
         lifetime_max => <<"1000s">>,
         qmode_time_window => <<"30s">>,
diff --git a/apps/emqx_gateway/test/emqx_gateway_authz_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_authz_SUITE.erl
index 2e44415aa..9bbcf2711 100644
--- a/apps/emqx_gateway/test/emqx_gateway_authz_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_authz_SUITE.erl
@@ -66,6 +66,7 @@ end_per_group(AuthName, Conf) ->
 
 init_per_suite(Config) ->
     emqx_config:erase(gateway),
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     init_gateway_conf(),
     meck:new(emqx_authz_file, [non_strict, passthrough, no_history, no_link]),
     meck:expect(emqx_authz_file, create, fun(S) -> S end),
@@ -225,7 +226,7 @@ t_case_sn_subscribe(_) ->
         )
     end,
     Sub(<<"/subscribe">>, fun(Data) ->
-        {ok, Msg, _, _} = emqx_sn_frame:parse(Data, undefined),
+        {ok, Msg, _, _} = emqx_mqttsn_frame:parse(Data, undefined),
         ?assertMatch({mqtt_sn_message, _, {_, 3, 0, Payload}}, Msg)
     end),
     Sub(<<"/badsubscribe">>, fun(Data) ->
diff --git a/apps/emqx_gateway/test/emqx_gateway_cli_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_cli_SUITE.erl
index c66785e00..a234dd126 100644
--- a/apps/emqx_gateway/test/emqx_gateway_cli_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_cli_SUITE.erl
@@ -62,6 +62,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Conf) ->
     emqx_config:erase(gateway),
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_authn, emqx_gateway]),
     Conf.
@@ -116,11 +117,11 @@ t_gateway_registry_usage(_) ->
 t_gateway_registry_list(_) ->
     emqx_gateway_cli:'gateway-registry'(["list"]),
     ?assertEqual(
-        "Registered Name: coap, Callback Module: emqx_coap_impl\n"
-        "Registered Name: exproto, Callback Module: emqx_exproto_impl\n"
-        "Registered Name: lwm2m, Callback Module: emqx_lwm2m_impl\n"
-        "Registered Name: mqttsn, Callback Module: emqx_sn_impl\n"
-        "Registered Name: stomp, Callback Module: emqx_stomp_impl\n",
+        "Registered Name: coap, Callback Module: emqx_coap\n"
+        "Registered Name: exproto, Callback Module: emqx_exproto\n"
+        "Registered Name: lwm2m, Callback Module: emqx_lwm2m\n"
+        "Registered Name: mqttsn, Callback Module: emqx_mqttsn\n"
+        "Registered Name: stomp, Callback Module: emqx_stomp\n",
         acc_print()
     ).
 
diff --git a/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl
index 6f6c2c45a..33c307770 100644
--- a/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl
@@ -37,6 +37,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Conf) ->
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_common_test_helpers:load_config(emqx_gateway_schema, <<"gateway {}">>),
     emqx_common_test_helpers:start_apps([emqx_conf, emqx_authn, emqx_gateway]),
     Conf.
diff --git a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
index deb602bc7..56a2fe7f9 100644
--- a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
@@ -101,6 +101,12 @@ assert_fields_exist(Ks, Map) ->
         end,
         Ks
     ).
+load_all_gateway_apps() ->
+    application:load(emqx_stomp),
+    application:load(emqx_mqttsn),
+    application:load(emqx_coap),
+    application:load(emqx_lwm2m),
+    application:load(emqx_exproto).
 
 %%--------------------------------------------------------------------
 %% http
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_api.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_api.erl
index 2cd53d6eb..80afadb8e 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_api.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_api.erl
@@ -32,6 +32,8 @@
 -import(hoconsc, [mk/2, ref/1, ref/2]).
 -import(emqx_dashboard_swagger, [error_codes/2]).
 
+-elvis([{elvis_style, atom_naming_convention, disable}]).
+
 namespace() -> "lwm2m".
 
 api_spec() ->
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl
index 54e5723cd..276b4f19d 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl
@@ -464,14 +464,14 @@ check_lwm2m_version(
             _ ->
                 false
         end,
-    if
-        IsValid ->
+    case IsValid of
+        true ->
             NConnInfo = ConnInfo#{
                 connected_at => erlang:system_time(millisecond),
                 proto_ver => Ver
             },
             {ok, Channel#channel{conninfo = NConnInfo}};
-        true ->
+        _ ->
             ?SLOG(error, #{
                 msg => "reject_REGISTRE_request",
                 reason => {unsupported_version, Ver}
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl
index 9b1f6b65d..9ef3fb10d 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl
@@ -292,9 +292,9 @@ make_response(Code, Ref = #{}) ->
     BaseRsp = make_base_response(Ref),
     make_data_response(BaseRsp, Code).
 
-make_response(Code, Ref = #{}, _Format, Result) ->
+make_response(Code, Ref = #{}, Format, Result) ->
     BaseRsp = make_base_response(Ref),
-    make_data_response(BaseRsp, Code, _Format, Result).
+    make_data_response(BaseRsp, Code, Format, Result).
 
 %% The base response format is what included in the request:
 %%
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_message.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_message.erl
index e541e83f1..90a0306b7 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_message.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_message.erl
@@ -412,9 +412,11 @@ byte_size_of_signed(UInt) ->
 byte_size_of_signed(UInt, N) ->
     BitSize = (8 * N - 1),
     Max = (1 bsl BitSize),
-    if
-        UInt =< Max -> N;
-        UInt > Max -> byte_size_of_signed(UInt, N + 1)
+    case UInt =< Max of
+        true ->
+            N;
+        false ->
+            byte_size_of_signed(UInt, N + 1)
     end.
 
 binary_to_number(NumStr) ->
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_session.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_session.erl
index 67543a910..6c8b419ee 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_session.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_session.erl
@@ -379,8 +379,8 @@ is_alternate_path(LinkAttrs) ->
                     true;
                 [AttrKey, _] when AttrKey =/= <<>> ->
                     false;
-                _BadAttr ->
-                    throw({bad_attr, _BadAttr})
+                BadAttr ->
+                    throw({bad_attr, BadAttr})
             end
         end,
         LinkAttrs
@@ -679,10 +679,10 @@ send_to_coap(#session{queue = Queue} = Session) ->
     case queue:out(Queue) of
         {{value, {Timestamp, Ctx, Req}}, Q2} ->
             Now = ?NOW,
-            if
-                Timestamp =:= 0 orelse Timestamp > Now ->
-                    send_to_coap(Ctx, Req, Session#session{queue = Q2});
+            case Timestamp =:= 0 orelse Timestamp > Now of
                 true ->
+                    send_to_coap(Ctx, Req, Session#session{queue = Q2});
+                false ->
                     send_to_coap(Session#session{queue = Q2})
             end;
         {empty, _} ->
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl
index 2f53573c4..314666638 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl
@@ -37,13 +37,18 @@
 -define(TLV_LEGNTH_16_BIT, 2).
 -define(TLV_LEGNTH_24_BIT, 3).
 
-%----------------------------------------------------------------------------------------------------------------------------------------
-% [#{tlv_object_instance := Id11, value := Value11}, #{tlv_object_instance := Id12, value := Value12}, ...]
+-elvis([{elvis_style, no_if_expression, disable}]).
+
+%%--------------------------------------------------------------------
+% [#{tlv_object_instance := Id11, value := Value11},
+% #{tlv_object_instance := Id12, value := Value12}, ...]
 % where Value11 and Value12 is a list:
-%     [#{tlv_resource_with_value => Id21, value => Value21}, #{tlv_multiple_resource => Id22, value = Value22}, ...]
+%     [#{tlv_resource_with_value => Id21, value => Value21},
+%     #{tlv_multiple_resource => Id22, value = Value22}, ...]
 %     where Value21 is a binary
 %           Value22 is a list:
-%                 [#{tlv_resource_instance => Id31,  value => Value31}, #{tlv_resource_instance => Id32,  value => Value32}, ...]
+%                 [#{tlv_resource_instance => Id31,  value => Value31},
+%                 #{tlv_resource_instance => Id32,  value => Value32}, ...]
 %                 where Value31 and Value32 is a binary
 %
 % correspond to three levels:
@@ -51,8 +56,9 @@
 % 2)        Resource Level
 % 3)            Resource Instance Level
 %
-% NOTE: TLV does not has object level, only has object instance level. It implies TLV can not represent multiple objects
-%----------------------------------------------------------------------------------------------------------------------------------------
+% NOTE: TLV does not has object level, only has object instance level.
+% It implies TLV can not represent multiple objects
+%%--------------------------------------------------------------------
 
 parse(Data) ->
     parse_loop(Data, []).
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object_db.erl b/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object_db.erl
index 04c4c1af2..2908a65e0 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object_db.erl
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object_db.erl
@@ -45,6 +45,8 @@
 
 -record(state, {}).
 
+-elvis([{elvis_style, atom_naming_convention, disable}]).
+
 %% ------------------------------------------------------------------
 %% API Function Definitions
 %% ------------------------------------------------------------------
@@ -124,10 +126,10 @@ code_change(_OldVsn, State, _Extra) ->
 load(BaseDir) ->
     Wild = filename:join(BaseDir, "*.xml"),
     Wild2 =
-        if
-            is_binary(Wild) ->
-                erlang:binary_to_list(Wild);
+        case is_binary(Wild) of
             true ->
+                erlang:binary_to_list(Wild);
+            false ->
                 Wild
         end,
     case filelib:wildcard(Wild2) of
diff --git a/apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl b/apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl
index 9abe16a35..dd2e3bbfd 100644
--- a/apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl
+++ b/apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl
@@ -177,11 +177,19 @@ default_config() ->
     default_config(#{}).
 
 default_config(Overrides) ->
+    XmlDir = filename:join(
+        [
+            emqx_common_test_helpers:proj_root(),
+            "apps",
+            "emqx_lwm2m",
+            "lwm2m_xml"
+        ]
+    ),
     iolist_to_binary(
         io_lib:format(
             "\n"
             "gateway.lwm2m {\n"
-            "  xml_dir = \"../../lib/emqx_gateway/src/lwm2m/lwm2m_xml\"\n"
+            "  xml_dir = \"~s\"\n"
             "  lifetime_min = 1s\n"
             "  lifetime_max = 86400s\n"
             "  qmode_time_window = 22\n"
@@ -200,6 +208,7 @@ default_config(Overrides) ->
             "  }\n"
             "}\n",
             [
+                XmlDir,
                 maps:get(auto_observe, Overrides, false),
                 maps:get(bind, Overrides, ?PORT)
             ]
diff --git a/apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl b/apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl
index bfeeb2c9b..a1d048d76 100644
--- a/apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl
+++ b/apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl
@@ -28,29 +28,6 @@
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 
--define(CONF_DEFAULT, <<
-    "\n"
-    "gateway.lwm2m {\n"
-    "  xml_dir = \"../../lib/emqx_gateway/src/lwm2m/lwm2m_xml\"\n"
-    "  lifetime_min = 100s\n"
-    "  lifetime_max = 86400s\n"
-    "  qmode_time_window = 200\n"
-    "  auto_observe = false\n"
-    "  mountpoint = \"lwm2m/${username}\"\n"
-    "  update_msg_publish_condition = contains_object_list\n"
-    "  translators {\n"
-    "    command = {topic = \"/dn/#\", qos = 0}\n"
-    "    response = {topic = \"/up/resp\", qos = 0}\n"
-    "    notify = {topic = \"/up/notify\", qos = 0}\n"
-    "    register = {topic = \"/up/resp\", qos = 0}\n"
-    "    update = {topic = \"/up/resp\", qos = 0}\n"
-    "  }\n"
-    "  listeners.udp.default {\n"
-    "    bind = 5783\n"
-    "  }\n"
-    "}\n"
->>).
-
 -define(assertExists(Map, Key),
     ?assertNotEqual(maps:get(Key, Map, undefined), undefined)
 ).
@@ -83,7 +60,8 @@ all() ->
 init_per_suite(Config) ->
     application:load(emqx_gateway),
     application:load(emqx_lwm2m),
-    ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
+    DefaultConfig = emqx_lwm2m_SUITE:default_config(),
+    ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, DefaultConfig),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_authn]),
     Config.
 
@@ -94,7 +72,8 @@ end_per_suite(Config) ->
     Config.
 
 init_per_testcase(_AllTestCase, Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
+    DefaultConfig = emqx_lwm2m_SUITE:default_config(),
+    ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, DefaultConfig),
     {ok, _} = application:ensure_all_started(emqx_gateway),
     {ok, ClientUdpSock} = gen_udp:open(0, [binary, {active, false}]),
 
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl b/apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl
index bf0fc52a4..3be2f1dc2 100644
--- a/apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl
@@ -58,10 +58,10 @@ serialize_opts() ->
 %% Parse MQTT-SN Message
 %%--------------------------------------------------------------------
 
-parse(<<16#01:?byte, Len:?short, Type:?byte, Var/binary>>, _State) ->
-    {ok, parse(Type, Len - 4, Var), <<>>, _State};
-parse(<<Len:?byte, Type:?byte, Var/binary>>, _State) ->
-    {ok, parse(Type, Len - 2, Var), <<>>, _State}.
+parse(<<16#01:?byte, Len:?short, Type:?byte, Var/binary>>, State) ->
+    {ok, parse(Type, Len - 4, Var), <<>>, State};
+parse(<<Len:?byte, Type:?byte, Var/binary>>, State) ->
+    {ok, parse(Type, Len - 2, Var), <<>>, State}.
 
 parse(Type, Len, Var) when Len =:= size(Var) ->
     #mqtt_sn_message{type = Type, variable = parse_var(Type, Var)};
@@ -160,9 +160,11 @@ parse_topic(2#11, Topic) -> Topic.
 serialize_pkt(#mqtt_sn_message{type = Type, variable = Var}, Opts) ->
     VarBin = serialize(Type, Var, Opts),
     VarLen = size(VarBin),
-    if
-        VarLen < 254 -> <<(VarLen + 2), Type, VarBin/binary>>;
-        true -> <<16#01, (VarLen + 4):?short, Type, VarBin/binary>>
+    case VarLen < 254 of
+        true ->
+            <<(VarLen + 2), Type, VarBin/binary>>;
+        false ->
+            <<16#01, (VarLen + 4):?short, Type, VarBin/binary>>
     end.
 
 serialize(?SN_ADVERTISE, {GwId, Duration}, _Opts) ->
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl b/apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl
index 07da8c351..9db355a9b 100644
--- a/apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl
@@ -151,9 +151,9 @@ init([InstaId, PredefTopics]) ->
                 key = {predef, TopicName},
                 value = TopicId
             }),
-            if
-                TopicId > AccId -> TopicId;
-                true -> AccId
+            case TopicId > AccId of
+                true -> TopicId;
+                false -> AccId
             end
         end,
         0,
diff --git a/apps/emqx_stomp/src/emqx_stomp_heartbeat.erl b/apps/emqx_stomp/src/emqx_stomp_heartbeat.erl
index f5ed99623..2e4239bdc 100644
--- a/apps/emqx_stomp/src/emqx_stomp_heartbeat.erl
+++ b/apps/emqx_stomp/src/emqx_stomp_heartbeat.erl
@@ -36,6 +36,8 @@
     outgoing => #heartbeater{}
 }.
 
+-elvis([{elvis_style, no_if_expression, disable}]).
+
 %%--------------------------------------------------------------------
 %% APIs
 %%--------------------------------------------------------------------

From 9577beaa4eeabef347119bdd7a55d1e42c72c619 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sat, 1 Apr 2023 10:34:09 +0800
Subject: [PATCH 1171/1802] chore: update rebar.conf in emqx_exproto

---
 apps/emqx_exproto/rebar.config | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_exproto/rebar.config b/apps/emqx_exproto/rebar.config
index 556404166..d21a7ece3 100644
--- a/apps/emqx_exproto/rebar.config
+++ b/apps/emqx_exproto/rebar.config
@@ -1,4 +1,5 @@
 {erl_opts, [debug_info]}.
+{deps, []}.
 
 {plugins, [
     {grpc_plugin, {git, "https://github.com/HJianBo/grpc_plugin", {tag, "v0.10.2"}}}

From 3a3879f99f43b2dfada7512876382a3231f554a5 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sat, 1 Apr 2023 11:22:01 +0800
Subject: [PATCH 1172/1802] chore: update gateways deps

---
 apps/emqx_coap/rebar.config                | 4 +++-
 apps/emqx_coap/src/emqx_coap.app.src       | 2 +-
 apps/emqx_exproto/rebar.config             | 4 +++-
 apps/emqx_exproto/src/emqx_exproto.app.src | 2 +-
 apps/emqx_lwm2m/rebar.config               | 4 +++-
 apps/emqx_lwm2m/src/emqx_lwm2m.app.src     | 2 +-
 apps/emqx_mqttsn/rebar.config              | 4 +++-
 apps/emqx_mqttsn/src/emqx_mqttsn.app.src   | 2 +-
 apps/emqx_stomp/rebar.config               | 4 +++-
 apps/emqx_stomp/src/emqx_stomp.app.src     | 2 +-
 mix.exs                                    | 5 +++++
 11 files changed, 25 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_coap/rebar.config b/apps/emqx_coap/rebar.config
index 2656fd554..c8675c3ba 100644
--- a/apps/emqx_coap/rebar.config
+++ b/apps/emqx_coap/rebar.config
@@ -1,2 +1,4 @@
 {erl_opts, [debug_info]}.
-{deps, []}.
+{deps, [ {emqx, {path, "../../apps/emqx"}},
+         {emqx_gateway, {path, "../../apps/emqx_gateway"}}
+       ]}.
diff --git a/apps/emqx_coap/src/emqx_coap.app.src b/apps/emqx_coap/src/emqx_coap.app.src
index 50b593ac7..c0f3f23da 100644
--- a/apps/emqx_coap/src/emqx_coap.app.src
+++ b/apps/emqx_coap/src/emqx_coap.app.src
@@ -2,7 +2,7 @@
     {description, "CoAP Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib, emqx_gateway]},
+    {applications, [kernel, stdlib, emqx, emqx_gateway]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/apps/emqx_exproto/rebar.config b/apps/emqx_exproto/rebar.config
index d21a7ece3..928949c69 100644
--- a/apps/emqx_exproto/rebar.config
+++ b/apps/emqx_exproto/rebar.config
@@ -1,5 +1,7 @@
 {erl_opts, [debug_info]}.
-{deps, []}.
+{deps, [ {emqx, {path, "../../apps/emqx"}},
+         {emqx_gateway, {path, "../../apps/emqx_gateway"}}
+       ]}.
 
 {plugins, [
     {grpc_plugin, {git, "https://github.com/HJianBo/grpc_plugin", {tag, "v0.10.2"}}}
diff --git a/apps/emqx_exproto/src/emqx_exproto.app.src b/apps/emqx_exproto/src/emqx_exproto.app.src
index 0b4ac3966..aa586a4fd 100644
--- a/apps/emqx_exproto/src/emqx_exproto.app.src
+++ b/apps/emqx_exproto/src/emqx_exproto.app.src
@@ -2,7 +2,7 @@
     {description, "ExProto Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib, emqx_gateway, grpc]},
+    {applications, [kernel, stdlib, grpc, emqx, emqx_gateway]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/apps/emqx_lwm2m/rebar.config b/apps/emqx_lwm2m/rebar.config
index 2656fd554..c8675c3ba 100644
--- a/apps/emqx_lwm2m/rebar.config
+++ b/apps/emqx_lwm2m/rebar.config
@@ -1,2 +1,4 @@
 {erl_opts, [debug_info]}.
-{deps, []}.
+{deps, [ {emqx, {path, "../../apps/emqx"}},
+         {emqx_gateway, {path, "../../apps/emqx_gateway"}}
+       ]}.
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m.app.src b/apps/emqx_lwm2m/src/emqx_lwm2m.app.src
index 08c3dbe3f..6338fa9d3 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m.app.src
+++ b/apps/emqx_lwm2m/src/emqx_lwm2m.app.src
@@ -2,7 +2,7 @@
     {description, "LwM2M Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib, emqx_gateway, emqx_coap]},
+    {applications, [kernel, stdlib, emqx, emqx_gateway, emqx_coap]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/apps/emqx_mqttsn/rebar.config b/apps/emqx_mqttsn/rebar.config
index 2656fd554..c8675c3ba 100644
--- a/apps/emqx_mqttsn/rebar.config
+++ b/apps/emqx_mqttsn/rebar.config
@@ -1,2 +1,4 @@
 {erl_opts, [debug_info]}.
-{deps, []}.
+{deps, [ {emqx, {path, "../../apps/emqx"}},
+         {emqx_gateway, {path, "../../apps/emqx_gateway"}}
+       ]}.
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn.app.src b/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
index 76acc648e..55e18e800 100644
--- a/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
+++ b/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
@@ -2,7 +2,7 @@
     {description, "MQTT-SN Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib, emqx_gateway]},
+    {applications, [kernel, stdlib, emqx, emqx_gateway]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/apps/emqx_stomp/rebar.config b/apps/emqx_stomp/rebar.config
index 2656fd554..c8675c3ba 100644
--- a/apps/emqx_stomp/rebar.config
+++ b/apps/emqx_stomp/rebar.config
@@ -1,2 +1,4 @@
 {erl_opts, [debug_info]}.
-{deps, []}.
+{deps, [ {emqx, {path, "../../apps/emqx"}},
+         {emqx_gateway, {path, "../../apps/emqx_gateway"}}
+       ]}.
diff --git a/apps/emqx_stomp/src/emqx_stomp.app.src b/apps/emqx_stomp/src/emqx_stomp.app.src
index cd9670056..e118f8370 100644
--- a/apps/emqx_stomp/src/emqx_stomp.app.src
+++ b/apps/emqx_stomp/src/emqx_stomp.app.src
@@ -2,7 +2,7 @@
     {description, "Stomp Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib, emqx_gateway]},
+    {applications, [kernel, stdlib, emqx, emqx_gateway]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/mix.exs b/mix.exs
index 15b6b997b..981755b01 100644
--- a/mix.exs
+++ b/mix.exs
@@ -221,6 +221,11 @@ defmodule EMQXUmbrella.MixProject do
           applications: applications(edition_type),
           skip_mode_validation_for: [
             :emqx_gateway,
+            :emqx_stomp,
+            :emqx_mqttsn,
+            :emqx_coap,
+            :emqx_lwm2m,
+            :emqx_exproto,
             :emqx_dashboard,
             :emqx_resource,
             :emqx_connector,

From b2d018f2490125b959459111e026a57f8e90afda Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sat, 1 Apr 2023 18:51:39 +0800
Subject: [PATCH 1173/1802] chore: fix test cases

---
 apps/emqx_modules/test/emqx_telemetry_SUITE.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
index cee255e77..a61781e13 100644
--- a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
@@ -45,6 +45,7 @@ init_per_suite(Config) ->
     ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF, #{
         raw_with_default => true
     }),
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_common_test_helpers:start_apps(
         [emqx_conf, emqx_authn, emqx_authz, emqx_modules],
         fun set_special_configs/1

From 5138e6371c2979c6d79a9eb46d358367b24e3b3e Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 3 Apr 2023 09:47:05 +0800
Subject: [PATCH 1174/1802] chore: update changes

---
 changes/ce/feat-10278.en.md | 1 +
 changes/ce/feat-10278.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/feat-10278.en.md
 create mode 100644 changes/ce/feat-10278.zh.md

diff --git a/changes/ce/feat-10278.en.md b/changes/ce/feat-10278.en.md
new file mode 100644
index 000000000..d029c1420
--- /dev/null
+++ b/changes/ce/feat-10278.en.md
@@ -0,0 +1 @@
+Refactor the directory structure of all gateways.
diff --git a/changes/ce/feat-10278.zh.md b/changes/ce/feat-10278.zh.md
new file mode 100644
index 000000000..d2e738ec1
--- /dev/null
+++ b/changes/ce/feat-10278.zh.md
@@ -0,0 +1 @@
+重构所有网关的源码目录结构。

From 205e97fdca07b0d9446b1cd9342425c4f6e0aa78 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 3 Apr 2023 14:30:41 +0800
Subject: [PATCH 1175/1802] chore(gw): update README files

---
 apps/emqx_coap/README.md    | 452 ++----------------------------------
 apps/emqx_gateway/README.md | 346 +++------------------------
 apps/emqx_mqttsn/README.md  | 118 ++--------
 apps/emqx_stomp/README.md   |  84 ++-----
 4 files changed, 98 insertions(+), 902 deletions(-)

diff --git a/apps/emqx_coap/README.md b/apps/emqx_coap/README.md
index 045db529d..405366e89 100644
--- a/apps/emqx_coap/README.md
+++ b/apps/emqx_coap/README.md
@@ -1,443 +1,31 @@
+# emqx_coap
 
-# Table of Contents
+The CoAP gateway implements publish, subscribe, and receive messages as standard
+with [Publish-Subscribe Broker for the CoAP](https://datatracker.ietf.org/doc/html/draft-ietf-core-coap-pubsub-09).
 
-1.  [EMQX 5.0 CoAP Gateway](#org61e5bb8)
-    1.  [Features](#orgeddbc94)
-        1.  [PubSub Handler](#orgfc7be2d)
-        2.  [MQTT Handler](#org55be508)
-        3.  [Heartbeat](#org3d1a32e)
-        4.  [Query String](#org9a6b996)
-    2.  [Implementation](#org9985dfe)
-        1.  [Request/Response flow](#orge94210c)
-    3.  [Example](#ref_example)
+## Quick Start
 
+In EMQX 5.0, CoAP gateways can be configured and enabled through the Dashboard.
 
+It can also be enabled via the HTTP API or emqx.conf, e.g. In emqx.conf:
 
-<a id="org61e5bb8"></a>
+```properties
+gateway.coap {
 
-# EMQX 5.0 CoAP Gateway
+  mountpoint = "coap/"
 
-emqx-coap is a CoAP Gateway for EMQX. It translates CoAP messages into MQTT messages and make it possible to communiate between CoAP clients and MQTT clients.
+  connection_required = false
 
-
-<a id="orgeddbc94"></a>
-
-## Features
-
--   Partially achieves [Publish-Subscribe Broker for the Constrained Application Protocol (CoAP)](https://datatracker.ietf.org/doc/html/draft-ietf-core-coap-pubsub-09)
-    we called this as ps handler, include following functions:
-    -   Publish
-    -   Subscribe
-    -   UnSubscribe
--   Long connection and authorization verification called as MQTT handler
-
-
-<a id="orgfc7be2d"></a>
-
-### PubSub Handler
-
-1.  Publish
-
-    Method: POST\
-    URI Schema: ps/{+topic}{?q\*}\
-    q\*: [Shared Options](#orgc50043b)\
-    Response:
-
-    -   2.04 "Changed" when success
-    -   4.00 "Bad Request" when error
-    -   4.01 "Unauthorized" when with wrong auth uri query
-
-2.  Subscribe
-
-    Method: GET
-    Options:
-
-    -   Observer = 0
-
-    URI Schema: ps/{+topic}{?q\*}\
-    q\*: see [Shared Options](#orgc50043b)\
-    Response:
-
-    -   2.05 "Content" when success
-    -   4.00 "Bad Request" when error
-    -   4.01 "Unauthorized" when with wrong auth uri query
-
-```
-          Client1   Client2                                          Broker
-        |          |                   Subscribe                   |
-        |          | ----- GET /ps/topic1 Observe:0 Token:XX ----> |
-        |          |                                               |
-        |          | <---------- 2.05 Content Observe:10---------- |
-        |          |                                               |
-        |          |                                               |
-        |          |                    Publish                    |
-        | ---------|----------- PUT /ps/topic1 "1033.3"  --------> |
-        |          |                    Notify                     |
-        |          | <---------- 2.05 Content Observe:11 --------- |
-        |          |                                               |
+  listeners.udp.default {
+    bind = "5683"
+    max_connections = 1024000
+    max_conn_rate = 1000
+  }
+}
 ```
 
-3.  UnSubscribe
-
-    Method : GET
-    Options:
-
-    -   Observe = 1
-
-    URI Schema: ps/{+topic}{?q\*}\
-    q\*: see [Shared Options](#orgc50043b)\
-    Response:
-
-    -   2.07 "No Content" when success
-    -   4.00 "Bad Request" when error
-    -   4.01 "Unauthorized" when with wrong auth uri query
-
-
-<a id="org55be508"></a>
-
-### MQTT Handler
-
-   Establishing a connection is optional. If the CoAP client needs to use connection-based operations, it must first establish a connection.
-At the same time, the connectionless mode and the connected mode cannot be mixed.
-In connection mode, the Publish/Subscribe/UnSubscribe sent by the client must be has Token and ClientId in query string.
-If the Token and Clientid is wrong/miss, EMQX will reset the request.
-The communication token is the data carried in the response payload after the client successfully establishes a connection.
-After obtaining the token, the client's subsequent request must attach "token=Token" to the Query String
-ClientId is necessary when there is a connection, and is a unique identifier defined by the client.
-The server manages the client through the ClientId. If the ClientId is wrong, EMQX will reset the request.
-
-1.  Create a Connection
-
-    Method: POST
-    URI Schema: mqtt/connection{?q\*}
-    q\*:
-
-    -   clientid := client uid
-    -   username
-    -   password
-
-    Response:
-
-    -   2.01 "Created" when success
-    -   4.00 "Bad Request" when error
-    -   4.01 "Unauthorized" wrong username or password
-
-    Payload: Token if success
-
-2.  Close a Connection
-
-    Method : DELETE
-    URI Schema: mqtt/connection{?q\*}
-    q\*:
-
-    -   clientid := client uid
-    -   token
-
-    Response:
-
-    -   2.01 "Deleted" when success
-    -   4.00 "Bad Request" when error
-    -   4.01 "Unauthorized" wrong clientid or token
-
-
-<a id="org3d1a32e"></a>
-
-### Heartbeat
-
-The Coap client can maintain the "connection" with the server through the heartbeat,
-regardless of whether it is authenticated or not,
-so that the server will not release related resources
-Method : PUT
-URI Schema: mqtt/connection{?q\*}
-q\*:
-
--   clientid if authenticated
--   token if authenticated
-
-Response:
-
--   2.01 "Changed" when success
--   4.00 "Bad Request" when error
--   4.01 "Unauthorized" wrong clientid or token
-
-
-<a id="org9a6b996"></a>
-
-### Query String
-
-CoAP gateway uses some options in query string to conversion between MQTT CoAP.
-
-1.  Shared Options <a id="orgc50043b"></a>
-
-    -   clientid
-    -   token
-
-2.  Connect Options
-
-    -   username
-    -   password
-
-3.  Publish
-
-    <table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
-
-
-    <colgroup>
-    <col  class="org-left" />
-
-    <col  class="org-left" />
-
-    <col  class="org-left" />
-    </colgroup>
-    <thead>
-    <tr>
-    <th scope="col" class="org-left">Option</th>
-    <th scope="col" class="org-left">Type</th>
-    <th scope="col" class="org-left">Default</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    <tr>
-    <td class="org-left">retain</td>
-    <td class="org-left">boolean</td>
-    <td class="org-left">false</td>
-    </tr>
-
-
-    <tr>
-    <td class="org-left">qos</td>
-    <td class="org-left">MQTT Qos</td>
-    <td class="org-left">See <a href="#org0345c3e">here</a></td>
-    </tr>
-
-
-    <tr>
-    <td class="org-left">expiry</td>
-    <td class="org-left">Message Expiry Interval</td>
-    <td class="org-left">0(Never expiry)</td>
-    </tr>
-    </tbody>
-    </table>
-
-4.  Subscribe
-
-    <table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
-
-
-    <colgroup>
-    <col  class="org-left" />
-
-    <col  class="org-left" />
-
-    <col  class="org-right" />
-    </colgroup>
-    <thead>
-    <tr>
-    <th scope="col" class="org-left">Option</th>
-    <th scope="col" class="org-left">Type</th>
-    <th scope="col" class="org-right">Default</th>
-    </tr>
-    </thead>
-
-    <tbody>
-    <tr>
-    <td class="org-left">qos</td>
-    <td class="org-left">MQTT Qos</td>
-    <td class="org-right">See <a href="#org2325c7d">here</a></td>
-    </tr>
-
-
-    <tr>
-    <td class="org-left">nl</td>
-    <td class="org-left">MQTT Subscribe No Local</td>
-    <td class="org-right">0</td>
-    </tr>
-
-
-    <tr>
-    <td class="org-left">rh</td>
-    <td class="org-left">MQTT Subscribe Retain Handing</td>
-    <td class="org-right">0</td>
-    </tr>
-    </tbody>
-    </table>
-
-5.  MQTT Qos <=> CoAP non/con
-
-    1.notif_type
-    Control the type of notify messages when the observed object has changed.Can be:
-
-    -   non
-    -   con
-    -   qos
-        in this value, MQTT Qos0 -> non, Qos1/Qos2 -> con
-
-    2.subscribe_qos <a id="org2325c7d"></a>
-    Control the qos of subscribe.Can be:
-
-    -   qos0
-    -   qos1
-    -   qos2
-    -   coap
-        in this value, CoAP non -> qos0, con -> qos1
-
-    3.publish_qos <a id="org0345c3e"></a>
-    like subscribe_qos, but control the qos of the publish MQTT message
-
-
-<a id="org9985dfe"></a>
-
-## Implementation
-
-
-<a id="orge94210c"></a>
-
-### Request/Response flow
-
-![img](./doc/flow.png)
-
-1.  Authorization check
-
-    Check whether the clientid and token in the query string match the current connection
-
-2.  Session
-
-    Manager the "Transport Manager" "Observe Resources Manager" and next message id
-
-3.  Transport Mnager
-
-    Manager "Transport" create/close/dispatch
-
-4.  Observe resources Mnager
-
-    Mnager observe topic and token
-
-5.  Transport
-
-    ![img](./doc/transport.png)
-
-    1.  Shared State
-
-        ![img](./doc/shared_state.png)
-
-6.  Handler
-
-    1.  pubsub
-
-        <table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
-
-
-        <colgroup>
-        <col  class="org-left" />
-
-        <col  class="org-right" />
-
-        <col  class="org-left" />
-        </colgroup>
-        <thead>
-        <tr>
-        <th scope="col" class="org-left">Method</th>
-        <th scope="col" class="org-right">Observe</th>
-        <th scope="col" class="org-left">Action</th>
-        </tr>
-        </thead>
-
-        <tbody>
-        <tr>
-        <td class="org-left">GET</td>
-        <td class="org-right">0</td>
-        <td class="org-left">subscribe and reply result</td>
-        </tr>
-
-
-        <tr>
-        <td class="org-left">GET</td>
-        <td class="org-right">1</td>
-        <td class="org-left">unsubscribe and reply result</td>
-        </tr>
-
-
-        <tr>
-        <td class="org-left">POST</td>
-        <td class="org-right">X</td>
-        <td class="org-left">publish and reply result</td>
-        </tr>
-        </tbody>
-        </table>
-
-    2.  mqtt
-
-        <table border="2" cellspacing="0" cellpadding="6" rules="groups" frame="hsides">
-
-
-        <colgroup>
-        <col  class="org-left" />
-
-        <col  class="org-left" />
-        </colgroup>
-        <thead>
-        <tr>
-        <th scope="col" class="org-left">Method</th>
-        <th scope="col" class="org-left">Action</th>
-        </tr>
-        </thead>
-
-        <tbody>
-        <tr>
-        <td class="org-left">PUT</td>
-        <td class="org-left">reply result</td>
-        </tr>
-
-
-        <tr>
-        <td class="org-left">POST</td>
-        <td class="org-left">return create connection action</td>
-        </tr>
-
-
-        <tr>
-        <td class="org-left">DELETE</td>
-        <td class="org-left">return close connection action</td>
-        </tr>
-        </tbody>
-        </table>
-
-<a id="ref_example"></a>
-
-## Example
-1. Create Connection
-```
-coap-client -m post -e "" "coap://127.0.0.1/mqtt/connection?clientid=123&username=admin&password=public"
-```
-Server will return token **X** in payload
-
-2. Update Connection
-```
-coap-client -m put -e "" "coap://127.0.0.1/mqtt/connection?clientid=123&token=X"
-```
-
-3. Publish
-```
-coap-client -m post -e "Hellow" "obstoken" "coap://127.0.0.1/ps/coap/test?clientid=123&username=admin&password=public"
-```
-if you want to publish with auth, you must first establish a connection, and then post publish request on the same socket, so libcoap client can't simulation publish with a token
-
-```
-coap-client -m post -e "Hellow" "coap://127.0.0.1/ps/coap/test?clientid=123&token=X"
-```
-
-4. Subscribe
-```
-coap-client -m get -s 60 -O 6,0x00 -o - -T "obstoken" "coap://127.0.0.1/ps/coap/test?clientid=123&username=admin&password=public"
-```
-**Or**
-
-```
-coap-client -m get -s 60 -O 6,0x00 -o - -T "obstoken" "coap://127.0.0.1/ps/coap/test?clientid=123&token=X"
-```
-5. Close Connection
-```
-coap-client -m delete -e "" "coap://127.0.0.1/mqtt/connection?clientid=123&token=X
-```
+> Note:
+> Configuring the gateway via emqx.conf requires changes on a per-node basis,
+> but configuring it via Dashboard or the HTTP API will take effect across the cluster.
 
+More documentations: [CoAP Gateway](https://www.emqx.io/docs/en/v5.0/gateway/coap.html)
diff --git a/apps/emqx_gateway/README.md b/apps/emqx_gateway/README.md
index be8f6cb35..57e8febab 100644
--- a/apps/emqx_gateway/README.md
+++ b/apps/emqx_gateway/README.md
@@ -1,332 +1,58 @@
 # emqx_gateway
 
-EMQX Gateway
+EMQX Gateway is an application that managing all gateways in EMQX.
 
-## Concept
+It provides a set of standards to define how to implement a certain type of
+protocol access on EMQX. For example:
 
-    EMQX Gateway Management
-     - Gateway-Registry (or Gateway Type)
-        - *Load
-        - *UnLoad
-        - *List
+- Frame parsing
+- Access authentication
+- Publish and subscribe
+- Configuration & Schema
+- HTTP/CLI management interfaces
 
-     - Gateway
-        - *Create
-        - *Delete
-        - *Update
-            - *Stop-And-Start
-            - *Hot-Upgrade
-        - *Satrt/Enable
-        - *Stop/Disable
-     - Listener
+There are some standard implementations available, such as [Stomp](../emqx_stomp/README.md),
+[MQTT-SN](../emqx_mqttsn/README.md), [CoAP](../emqx_coap/README.md),
+and [LwM2M](../emqx_lwm2m/README.md) gateway.
 
-## ROADMAP
+The emqx_gateway application depends on `emqx`, `emqx_authn`, `emqx_ctl` that
+provide the foundation for protocol access.
 
-Gateway v0.1: "Basic Functionals"
-    - Management support
-    - Conn/Frame/Protocol Template
-    - Support Stomp/MQTT-SN/CoAP/LwM2M/ExProto
+## Three ways to create your gateway
 
-Gateway v0.2: "Integration & Friendly Management"
-    - Hooks & Metrics & Statistic
-    - HTTP APIs
-    - Management in the cluster
-    - Integrate with AuthN
-    - Integrate with `emqx_config`
-    - Improve hocon config
-    - Mountpoint & ClientInfo's Metadata
-    - The Concept Review
+## Raw Erlang Application
 
-Gateway v0.3: "Fault tolerance and high availability"
-    - A common session modoule for message delivery policy
-    - The restart mechanism for gateway-instance
-    - Consistency of cluster state
-    - Configuration hot update
+This approach is the same as in EMQX 4.x. You need to implement an Erlang application,
+which is packaged in EMQX as a [Plugin](todo) or as a source code dependency.
+In this approach, you do not need to respect any specifications of emqx_gateway,
+and you can freely implement the features you need.
 
-Gateway v1.0: "Best practices for each type of protocol"
-    - CoAP
-    - Stomp
-    - MQTT-SN
-    - LwM2M
 
-### Compatible with EMQX
+Steps guide: [Implement Gateway via Raw Application](doc/implement_gateway_via_raw_appliction.md)
 
-> Why we need to compatible
+## Respect emqx_gateway framework
 
-1. Authentication
-2. Hooks/Event system
-3. Messages Mode & Rule Engine
-4. Cluster registration
-5. Metrics & Statistic
+Similar to the first approach, you still need to implement an application using Erlang
+and package it into EMQX.
+The only difference is that you need to follow the standard behaviors(callbacks) provided
+by emqx_gateway.
 
-> How to do it
+This is the approach we recommend. In this approach, your implementation can be managed
+by the emqx_gateway framework, even if it may require you to understand more details about it.
 
->
 
-### User Interface
+Steps guide: [Implement Gateway via Gateway framework](doc/implement_gateway_via_gateway_framekwork.md)
 
-#### Configurations
+## Use ExProto Gateway (Non-Erlang developers)
 
-```hocon
-gateway {
+If you want to implement your gateway using other programming languages such as
+Java, Python, Go, etc.
 
-  ## ... some confs for top scope
-  ..
-  ## End.
+You need to implement a gRPC service in the other programming language to parse
+your device protocol and integrate it with EMQX.
 
-  ## Gateway Instances
+Refer to: [ExProto Gateway](../emqx_exproto/README.md)
 
-  lwm2m[.name] {
+## Cookbook for emqx_gateway framework
 
-    ## variable support
-    mountpoint: lwm2m/%e/
-
-    lifetime_min: 1s
-    lifetime_max: 86400s
-    #qmode_time_window: 22
-    #auto_observe: off
-
-    #update_msg_publish_condition: contains_object_list
-
-    xml_dir: {{ platform_etc_dir }}/lwm2m_xml
-
-    clientinfo_override: {
-        username: ${register.opts.uname}
-        password: ${register.opts.passwd}
-        clientid: ${epn}
-    }
-
-    #authenticator: allow_anonymous
-    authenticator: [
-      {
-        type: auth-http
-        method: post
-        //?? how to generate clientinfo ??
-        params: $client.credential
-      }
-    ]
-
-    translator: {
-      downlink: "dn/#"
-      uplink: {
-        notify: "up/notify"
-        response: "up/resp"
-        register: "up/resp"
-        update: "up/reps"
-      }
-    }
-
-    %% ?? listener.$type.name ??
-    listener.udp[.name] {
-      listen_on: 0.0.0.0:5683
-      max_connections: 1024000
-      max_conn_rate: 1000
-      ## ?? udp keepalive in socket level ???
-      #keepalive:
-      ## ?? udp proxy-protocol in socket level ???
-      #proxy_protocol: on
-      #proxy_timeout: 30s
-      recbuf: 2KB
-      sndbuf: 2KB
-      buffer: 2KB
-      tune_buffer: off
-      #access: allow all
-      read_packets: 20
-    }
-
-    listener.dtls[.name] {
-      listen_on: 0.0.0.0:5684
-        ...
-    }
-  }
-
-  ## The CoAP Gateway
-  coap[.name] {
-
-    #enable_stats: on
-
-    authenticator: [
-      ...
-    ]
-
-    listener.udp[.name] {
-      ...
-    }
-
-    listener.dtls[.name] {
-      ...
-    }
-}
-
-  ## The Stomp Gateway
-  stomp[.name] {
-
-    allow_anonymous: true
-
-    default_user.login: guest
-    default_user.passcode: guest
-
-    frame.max_headers: 10
-    frame.max_header_length: 1024
-    frame.max_body_length: 8192
-
-    listener.tcp[.name] {
-        ...
-    }
-
-    listener.ssl[.name] {
-        ...
-    }
-  }
-
-  exproto[.name] {
-
-    proto_name: DL-648
-
-    authenticators: [...]
-
-    adapter: {
-      type: grpc
-      options: {
-        listen_on: 9100
-      }
-    }
-
-    handler: {
-      type: grpc
-        options: {
-          url: <http://127.0.0.1:9001>
-        }
-    }
-
-    listener.tcp[.name] {
-        ...
-    }
-  }
-
-  ## ============================ Enterpise gateways
-
-  ## The JT/T 808 Gateway
-  jtt808[.name] {
-
-    idle_timeout: 30s
-    enable_stats: on
-    max_packet_size: 8192
-
-    clientinfo_override: {
-      clientid: $phone
-      username: xxx
-      password: xxx
-    }
-
-    authenticator: [
-      {
-        type: auth-http
-        method: post
-        params: $clientinfo.credential
-        }
-    ]
-
-    translator: {
-      subscribe: [jt808/%c/dn]
-      publish: [jt808/%c/up]
-    }
-
-    listener.tcp[.name] {
-        ...
-    }
-
-    listener.ssl[.name] {
-        ...
-    }
-  }
-
-  gbt32960[.name] {
-
-    frame.max_length: 8192
-    retx_interval: 8s
-    retx_max_times: 3
-    message_queue_len: 10
-
-    authenticators: [...]
-
-    translator: {
-      ## upstream
-      login: gbt32960/${vin}/upstream/vlogin
-      logout: gbt32960/${vin}/upstream/vlogout
-      informing: gbt32960/${vin}/upstream/info
-      reinforming: gbt32960/${vin}/upstream/reinfo
-      ## downstream
-      downstream: gbt32960/${vin}/dnstream
-      response: gbt32960/${vin}/upstream/response
-    }
-
-    listener.tcp[.name] {
-        ...
-    }
-
-    listener.ssl[.name] {
-        ...
-    }
-  }
-
-  privtcp[.name] {
-
-    max_packet_size: 65535
-    idle_timeout: 15s
-
-    enable_stats: on
-
-    force_gc_policy: 1000|1MB
-    force_shutdown_policy: 8000|800MB
-
-    translator: {
-        up_topic: tcp/%c/up
-        dn_topic: tcp/%c/dn
-    }
-
-    listener.tcp[.name]: {
-        ...
-    }
-  }
-}
-```
-
-#### CLI
-
-##### Gateway
-
-```bash
-## List all started gateway and gateway-instance
-emqx_ctl gateway list
-emqx_ctl gateway lookup <GatewayId>
-emqx_ctl gateway stop   <GatewayId>
-emqx_ctl gateway start  <GatewayId>
-
-emqx_ctl gateway-registry re-searching
-emqx_ctl gateway-registry list
-
-emqx_ctl gateway-clients list <Type>
-emqx_ctl gateway-clients show <Type> <ClientId>
-emqx_ctl gateway-clients kick <Type> <ClientId>
-
-## Banned ??
-emqx_ctl gateway-banned
-
-## Metrics
-emqx_ctl gateway-metrics [<GatewayId>]
-```
-
-#### Management by HTTP-API/Dashboard/
-
-#### How to integrate a protocol to your platform
-
-### Develop your protocol gateway
-
-There are 3 way to create your protocol gateway for EMQX 5.0:
-
-1. Use Erlang to create a new emqx plugin to handle all of protocol packets (same as v5.0 before)
-
-2. Based on the emqx-gateway-impl-bhvr and emqx-gateway
-
-3. Use the gRPC Gateway
+*WIP*
diff --git a/apps/emqx_mqttsn/README.md b/apps/emqx_mqttsn/README.md
index 67938b748..dd72a86a5 100644
--- a/apps/emqx_mqttsn/README.md
+++ b/apps/emqx_mqttsn/README.md
@@ -1,110 +1,34 @@
-# MQTT-SN Gateway
+# emqx_mqttsn
 
-EMQX MQTT-SN Gateway.
+The MQTT-SN gateway is based on the
+[MQTT-SN v1.2](https://www.oasis-open.org/committees/download.php/66091/MQTT-SN_spec_v1.2.pdf).
 
-## Configure Plugin
+## Quick Start
 
+In EMQX 5.0, MQTT-SN gateway can be configured and enabled through the Dashboard.
 
-File: etc/emqx_sn.conf
+It can also be enabled via the HTTP API or emqx.conf, e.g. In emqx.conf:
 
-```
-## The UDP port which emq-sn is listening on.
-##
-## Value: IP:Port | Port
-##
-## Examples: 1884, 127.0.0.1:1884, ::1:1884
-mqtt.sn.port = 1884
+```properties
+gateway.mqttsn {
 
-## The duration(seconds) that emq-sn broadcast ADVERTISE message through.
-##
-## Value: Second
-mqtt.sn.advertise_duration = 900
+  mountpoint = "mqtt/sn"
 
-## The MQTT-SN Gateway id in ADVERTISE message.
-##
-## Value: Number
-mqtt.sn.gateway_id = 1
+  gateway_id = 1
 
-## To control whether write statistics data into ETS table for dashboard to read.
-##
-## Value: on | off
-mqtt.sn.enable_stats = off
+  broadcast = true
 
-## To control whether accept and process the received publish message with qos=-1.
-##
-## Value: on | off
-mqtt.sn.enable_qos3 = off
+  enable_qos3 = true
 
-## The pre-defined topic name corresponding to the pre-defined topic id of N.
-## Note that the pre-defined topic id of 0 is reserved.
-mqtt.sn.predefined.topic.0 = reserved
-mqtt.sn.predefined.topic.1 = /predefined/topic/name/hello
-mqtt.sn.predefined.topic.2 = /predefined/topic/name/nice
-
-## Default username for MQTT-SN. This parameter is optional. If specified,
-## emq-sn will connect EMQ core with this username. It is useful if any auth
-## plug-in is enabled.
-##
-## Value: String
-mqtt.sn.username = mqtt_sn_user
-
-## This parameter is optional. Pair with username above.
-##
-## Value: String
-mqtt.sn.password = abc
+  listeners.udp.default {
+    bind = 1884
+    max_connections = 10240000 max_conn_rate = 1000
+  }
+}
 ```
 
-- mqtt.sn.port
-  * The UDP port which emqx-sn is listening on.
-- mqtt.sn.advertise_duration
-  * The duration(seconds) that emqx-sn broadcast ADVERTISE message through.
-- mqtt.sn.gateway_id
-  * Gateway id in ADVERTISE message.
-- mqtt.sn.enable_stats
-  * To control whether write statistics data into ETS table for dashboard to read.
-- mqtt.sn.enable_qos3
-  * To control whether accept and process the received publish message with qos=-1.
-- mqtt.sn.predefined.topic.N
-  * The pre-defined topic name corresponding to the pre-defined topic id of N. Note that the pre-defined topic id of 0 is reserved.
-- mqtt.sn.username
-  * This parameter is optional. If specified, emqx-sn will connect EMQX core with this username. It is useful if any auth plug-in is enabled.
-- mqtt.sn.password
-  * This parameter is optional. Pair with username above.
+> Note:
+> Configuring the gateway via emqx.conf requires changes on a per-node basis,
+> but configuring it via Dashboard or the HTTP API will take effect across the cluster.
 
-## Load Plugin
-
-```
-./bin/emqx_ctl plugins load emqx_sn
-```
-
-## Client
-
-### NOTE
-- Topic ID is per-client, and will be cleared if client disconnected with broker or keepalive failure is detected in broker.
-- Please register your topics again each time connected with broker.
-- If your udp socket(mqtt-sn client) has successfully connected to broker, don't try to send another CONNECT on this socket again, which will lead to confusing behaviour. If you want to start from beging, please do as following:
-    + destroy your present socket and create a new socket to connect again
-    + or send DISCONNECT on the same socket and connect again.
-
-### Library
-
-- https://github.com/eclipse/paho.mqtt-sn.embedded-c/
-- https://github.com/ty4tw/MQTT-SN
-- https://github.com/njh/mqtt-sn-tools
-- https://github.com/arobenko/mqtt-sn
-
-### sleeping device
-
-PINGREQ must have a ClientId which is identical to the one in CONNECT message. Without ClientId, emqx-sn will ignore such PINGREQ.
-
-### pre-defined topics
-
-The mapping of a pre-defined topic id and topic name should be known inadvance by both client's application and gateway. We define this mapping info in emqx_sn.conf file, and which shall be kept equivalent in all client's side.
-
-## License
-
-Apache License Version 2.0
-
-## Author
-
-EMQX Team.
+More documentations: [MQTT-SN Gateway](https://www.emqx.io/docs/en/v5.0/gateway/mqttsn.html)
diff --git a/apps/emqx_stomp/README.md b/apps/emqx_stomp/README.md
index d96999aec..0c41ff520 100644
--- a/apps/emqx_stomp/README.md
+++ b/apps/emqx_stomp/README.md
@@ -1,73 +1,31 @@
+# emqx_stomp
 
-# emqx-stomp
+The Stomp Gateway is based on the
+[Stomp v1.2](https://stomp.github.io/stomp-specification-1.2.html) and is
+compatible with the Stomp v1.0 and v1.1 specification.
 
+## Quick Start
 
-The plugin adds STOMP 1.0/1.1/1.2 protocol supports to the EMQX broker.
+In EMQX 5.0, Stomp gateway can be configured and enabled through the Dashboard.
 
-The STOMP clients could PubSub to the MQTT clients.
+It can also be enabled via the HTTP API or emqx.conf, e.g. In emqx.conf:
 
-## Configuration
+```properties
+gateway.stomp {
 
-etc/emqx_stomp.conf
+  mountpoint = "stomp/"
 
-```
-## The Port that stomp listener will bind.
-##
-## Value: Port
-stomp.listener = 61613
-
-## The acceptor pool for stomp listener.
-##
-## Value: Number
-stomp.listener.acceptors = 4
-
-## Maximum number of concurrent stomp connections.
-##
-## Value: Number
-stomp.listener.max_connections = 512
-
-## Default login user
-##
-## Value: String
-stomp.default_user.login = guest
-
-## Default login password
-##
-## Value: String
-stomp.default_user.passcode = guest
-
-## Allow anonymous authentication.
-##
-## Value: true | false
-stomp.allow_anonymous = true
-
-## Maximum numbers of frame headers.
-##
-## Value: Number
-stomp.frame.max_headers = 10
-
-## Maximum length of frame header.
-##
-## Value: Number
-stomp.frame.max_header_length = 1024
-
-## Maximum body length of frame.
-##
-## Value: Number
-stomp.frame.max_body_length = 8192
+  listeners.tcp.default {
+    bind = 61613
+    acceptors = 16
+    max_connections = 1024000
+    max_conn_rate = 1000
+  }
+}
 ```
 
-## Load the Plugin
-
-```
-./bin/emqx_ctl plugins load emqx_stomp
-```
-
-## License
-
-Apache License Version 2.0
-
-## Author
-
-EMQX Team.
+> Note:
+> Configuring the gateway via emqx.conf requires changes on a per-node basis,
+> but configuring it via Dashboard or the HTTP API will take effect across the cluster.
 
+More documentations: [Stomp Gateway](https://www.emqx.io/docs/en/v5.0/gateway/stomp.html)

From c8dca74b188f4f60f3e99a1a1e89b75eb67db8ad Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 30 Mar 2023 17:19:55 +0800
Subject: [PATCH 1176/1802] chore: bump hackney version

---
 lib-ee/emqx_ee_connector/rebar.config | 2 +-
 mix.exs                               | 2 +-
 rebar.config                          | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index d49ce59c0..e754bd573 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -2,7 +2,7 @@
 {deps, [
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
   {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
-  {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.5"}}},
+  {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.6"}}},
   {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.3"}}},
   {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag,"3.5.16-emqx-1"}}},
   {rocketmq, {git, "https://github.com/emqx/rocketmq-client-erl.git", {tag, "v0.5.1"}}},
diff --git a/mix.exs b/mix.exs
index 514c9139d..600218e52 100644
--- a/mix.exs
+++ b/mix.exs
@@ -93,7 +93,7 @@ defmodule EMQXUmbrella.MixProject do
        github: "ninenines/ranch", ref: "a692f44567034dacf5efcaa24a24183788594eb7", override: true},
       # in conflict by grpc and eetcd
       {:gpb, "4.19.5", override: true, runtime: false},
-      {:hackney, github: "benoitc/hackney", tag: "1.18.1", override: true}
+      {:hackney, github: "emqx/hackney", tag: "1.18.1-1", override: true}
     ] ++
       emqx_apps(profile_info, version) ++
       enterprise_deps(profile_info) ++ bcrypt_dep() ++ jq_dep() ++ quicer_dep()
diff --git a/rebar.config b/rebar.config
index b641077ea..50a8124be 100644
--- a/rebar.config
+++ b/rebar.config
@@ -80,7 +80,7 @@
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}
     , {telemetry, "1.1.0"}
-    , {hackney, {git, "https://github.com/benoitc/hackney", {tag, "1.18.1"}}}
+    , {hackney, {git, "https://github.com/emqx/hackney.git", {tag, "1.18.1-1"}}}
     ]}.
 
 {xref_ignores,

From 36000abf51b284e5b6271d516878604d0ec956fb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 16:50:21 +0200
Subject: [PATCH 1177/1802] refactor: relocate i18n files for apps/emqx

---
 .../emqx_authn_api_i18n.conf => rel/i18n/emqx_authn_api.hocon    | 0
 .../emqx_authn_http_i18n.conf => rel/i18n/emqx_authn_http.hocon  | 0
 .../emqx_authn_jwt_i18n.conf => rel/i18n/emqx_authn_jwt.hocon    | 0
 .../i18n/emqx_authn_mnesia.hocon                                 | 0
 .../i18n/emqx_authn_mongodb.hocon                                | 0
 .../i18n/emqx_authn_mysql.hocon                                  | 0
 .../i18n/emqx_authn_pgsql.hocon                                  | 0
 .../i18n/emqx_authn_redis.hocon                                  | 0
 .../i18n/emqx_authn_schema.hocon                                 | 0
 .../i18n/emqx_authn_user_import_api.hocon                        | 0
 .../i18n/emqx_authz_api_cache.hocon                              | 0
 .../i18n/emqx_authz_api_mnesia.hocon                             | 0
 .../i18n/emqx_authz_api_schema.hocon                             | 0
 .../i18n/emqx_authz_api_settings.hocon                           | 0
 .../i18n/emqx_authz_api_sources.hocon                            | 0
 .../i18n/emqx_authz_schema.hocon                                 | 0
 .../i18n/emqx_auto_subscribe_api.hocon                           | 0
 .../i18n/emqx_auto_subscribe_schema.hocon                        | 0
 .../i18n/emqx_bridge_api.conf => rel/i18n/emqx_bridge_api.hocon  | 0
 .../i18n/emqx_bridge_mqtt_schema.hocon                           | 0
 .../emqx_bridge_schema.conf => rel/i18n/emqx_bridge_schema.hocon | 0
 .../i18n/emqx_bridge_webhook_schema.hocon                        | 0
 .../i18n/emqx_coap_api_i18n.conf => rel/i18n/emqx_coap_api.hocon | 0
 .../emqx_conf_schema.conf => rel/i18n/emqx_conf_schema.hocon     | 0
 .../emqx_connector_api.conf => rel/i18n/emqx_connector_api.hocon | 0
 .../i18n/emqx_connector_http.hocon                               | 0
 .../i18n/emqx_connector_ldap.hocon                               | 0
 .../i18n/emqx_connector_mongo.hocon                              | 0
 .../i18n/emqx_connector_mqtt.hocon                               | 0
 .../i18n/emqx_connector_mqtt_schema.hocon                        | 0
 .../i18n/emqx_connector_mysql.hocon                              | 0
 .../i18n/emqx_connector_pgsql.hocon                              | 0
 .../i18n/emqx_connector_redis.hocon                              | 0
 .../i18n/emqx_connector_schema_lib.hocon                         | 0
 .../i18n/emqx_dashboard_api.hocon                                | 0
 .../i18n/emqx_dashboard_schema.hocon                             | 0
 .../i18n/emqx_delayed_api.hocon                                  | 0
 .../i18n/emqx_ee_bridge_cassa.hocon                              | 0
 .../i18n/emqx_ee_bridge_clickhouse.hocon                         | 0
 .../i18n/emqx_ee_bridge_dynamo.hocon                             | 0
 .../i18n/emqx_ee_bridge_gcp_pubsub.hocon                         | 0
 .../i18n/emqx_ee_bridge_hstreamdb.hocon                          | 0
 .../i18n/emqx_ee_bridge_influxdb.hocon                           | 0
 .../i18n/emqx_ee_bridge_kafka.hocon                              | 0
 .../i18n/emqx_ee_bridge_mongodb.hocon                            | 0
 .../i18n/emqx_ee_bridge_mysql.hocon                              | 0
 .../i18n/emqx_ee_bridge_pgsql.hocon                              | 0
 .../i18n/emqx_ee_bridge_redis.hocon                              | 0
 .../i18n/emqx_ee_bridge_rocketmq.hocon                           | 0
 .../i18n/emqx_ee_bridge_tdengine.hocon                           | 0
 .../i18n/emqx_ee_connector_cassa.hocon                           | 0
 .../i18n/emqx_ee_connector_clickhouse.hocon                      | 1 -
 .../i18n/emqx_ee_connector_dynamo.hocon                          | 0
 .../i18n/emqx_ee_connector_hstreamdb.hocon                       | 0
 .../i18n/emqx_ee_connector_influxdb.hocon                        | 0
 .../i18n/emqx_ee_connector_rocketmq.hocon                        | 0
 .../i18n/emqx_ee_connector_tdengine.hocon                        | 0
 .../emqx_exhook_api_i18n.conf => rel/i18n/emqx_exhook_api.hocon  | 0
 .../emqx_exhook_i18n.conf => rel/i18n/emqx_exhook_schema.hocon   | 0
 .../i18n/emqx_gateway_api.hocon                                  | 0
 .../i18n/emqx_gateway_api_authn.hocon                            | 0
 .../i18n/emqx_gateway_api_clients.hocon                          | 0
 .../i18n/emqx_gateway_api_listeners.hocon                        | 0
 .../i18n/emqx_gateway_schema.hocon                               | 0
 .../i18n/emqx_license_http_api.hocon                             | 0
 .../i18n/emqx_license_schema.hocon                               | 0
 .../emqx_limiter_i18n.conf => rel/i18n/emqx_limiter_schema.hocon | 0
 .../emqx_lwm2m_api_i18n.conf => rel/i18n/emqx_lwm2m_api.hocon    | 0
 .../i18n/emqx_mgmt_api_alarms.hocon                              | 0
 .../i18n/emqx_mgmt_api_banned.hocon                              | 0
 .../i18n/emqx_mgmt_api_key_schema.hocon                          | 0
 .../i18n/emqx_mgmt_api_publish.hocon                             | 1 -
 .../i18n/emqx_mgmt_api_status.hocon                              | 0
 .../i18n/emqx_modules_schema.hocon                               | 0
 .../i18n/emqx_plugins_schema.hocon                               | 0
 .../i18n/emqx_prometheus_schema.hocon                            | 0
 .../i18n/emqx_psk_i18n.conf => rel/i18n/emqx_psk_schema.hocon    | 0
 .../i18n/emqx_resource_schema.hocon                              | 0
 .../i18n/emqx_retainer_api.hocon                                 | 0
 .../i18n/emqx_retainer_schema.hocon                              | 0
 .../i18n/emqx_rewrite_api.hocon                                  | 0
 .../i18n/emqx_rule_api_schema.hocon                              | 0
 .../i18n/emqx_rule_engine_api.hocon                              | 0
 .../i18n/emqx_rule_engine_schema.hocon                           | 0
 .../i18n/emqx_schema_i18n.conf => rel/i18n/emqx_schema.hocon     | 0
 .../i18n/emqx_slow_subs_api.hocon                                | 0
 .../i18n/emqx_slow_subs_schema.hocon                             | 0
 .../emqx_statsd_api_i18n.conf => rel/i18n/emqx_statsd_api.hocon  | 0
 .../i18n/emqx_statsd_schema.hocon                                | 0
 .../i18n/emqx_telemetry_api.hocon                                | 0
 .../i18n/emqx_topic_metrics_api.hocon                            | 0
 91 files changed, 2 deletions(-)
 rename apps/emqx_authn/i18n/emqx_authn_api_i18n.conf => rel/i18n/emqx_authn_api.hocon (100%)
 rename apps/emqx_authn/i18n/emqx_authn_http_i18n.conf => rel/i18n/emqx_authn_http.hocon (100%)
 rename apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf => rel/i18n/emqx_authn_jwt.hocon (100%)
 rename apps/emqx_authn/i18n/emqx_authn_mnesia_i18n.conf => rel/i18n/emqx_authn_mnesia.hocon (100%)
 rename apps/emqx_authn/i18n/emqx_authn_mongodb_i18n.conf => rel/i18n/emqx_authn_mongodb.hocon (100%)
 rename apps/emqx_authn/i18n/emqx_authn_mysql_i18n.conf => rel/i18n/emqx_authn_mysql.hocon (100%)
 rename apps/emqx_authn/i18n/emqx_authn_pgsql_i18n.conf => rel/i18n/emqx_authn_pgsql.hocon (100%)
 rename apps/emqx_authn/i18n/emqx_authn_redis_i18n.conf => rel/i18n/emqx_authn_redis.hocon (100%)
 rename apps/emqx_authn/i18n/emqx_authn_schema_i18n.conf => rel/i18n/emqx_authn_schema.hocon (100%)
 rename apps/emqx_authn/i18n/emqx_authn_user_import_api_i18n.conf => rel/i18n/emqx_authn_user_import_api.hocon (100%)
 rename apps/emqx_authz/i18n/emqx_authz_api_cache_i18n.conf => rel/i18n/emqx_authz_api_cache.hocon (100%)
 rename apps/emqx_authz/i18n/emqx_authz_api_mnesia_i18n.conf => rel/i18n/emqx_authz_api_mnesia.hocon (100%)
 rename apps/emqx_authz/i18n/emqx_authz_api_schema_i18n.conf => rel/i18n/emqx_authz_api_schema.hocon (100%)
 rename apps/emqx_authz/i18n/emqx_authz_api_settings_i18n.conf => rel/i18n/emqx_authz_api_settings.hocon (100%)
 rename apps/emqx_authz/i18n/emqx_authz_api_sources_i18n.conf => rel/i18n/emqx_authz_api_sources.hocon (100%)
 rename apps/emqx_authz/i18n/emqx_authz_schema_i18n.conf => rel/i18n/emqx_authz_schema.hocon (100%)
 rename apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_api_i18n.conf => rel/i18n/emqx_auto_subscribe_api.hocon (100%)
 rename apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_i18n.conf => rel/i18n/emqx_auto_subscribe_schema.hocon (100%)
 rename apps/emqx_bridge/i18n/emqx_bridge_api.conf => rel/i18n/emqx_bridge_api.hocon (100%)
 rename apps/emqx_bridge/i18n/emqx_bridge_mqtt_schema.conf => rel/i18n/emqx_bridge_mqtt_schema.hocon (100%)
 rename apps/emqx_bridge/i18n/emqx_bridge_schema.conf => rel/i18n/emqx_bridge_schema.hocon (100%)
 rename apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf => rel/i18n/emqx_bridge_webhook_schema.hocon (100%)
 rename apps/emqx_gateway/i18n/emqx_coap_api_i18n.conf => rel/i18n/emqx_coap_api.hocon (100%)
 rename apps/emqx_conf/i18n/emqx_conf_schema.conf => rel/i18n/emqx_conf_schema.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_api.conf => rel/i18n/emqx_connector_api.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_http.conf => rel/i18n/emqx_connector_http.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_ldap.conf => rel/i18n/emqx_connector_ldap.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_mongo.conf => rel/i18n/emqx_connector_mongo.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_mqtt.conf => rel/i18n/emqx_connector_mqtt.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf => rel/i18n/emqx_connector_mqtt_schema.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_mysql.conf => rel/i18n/emqx_connector_mysql.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_pgsql.conf => rel/i18n/emqx_connector_pgsql.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_redis.conf => rel/i18n/emqx_connector_redis.hocon (100%)
 rename apps/emqx_connector/i18n/emqx_connector_schema_lib.conf => rel/i18n/emqx_connector_schema_lib.hocon (100%)
 rename apps/emqx_dashboard/i18n/emqx_dashboard_api_i18n.conf => rel/i18n/emqx_dashboard_api.hocon (100%)
 rename apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf => rel/i18n/emqx_dashboard_schema.hocon (100%)
 rename apps/emqx_modules/i18n/emqx_delayed_api_i18n.conf => rel/i18n/emqx_delayed_api.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf => rel/i18n/emqx_ee_bridge_cassa.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf => rel/i18n/emqx_ee_bridge_clickhouse.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_dynamo.conf => rel/i18n/emqx_ee_bridge_dynamo.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf => rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_hstreamdb.conf => rel/i18n/emqx_ee_bridge_hstreamdb.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf => rel/i18n/emqx_ee_bridge_influxdb.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf => rel/i18n/emqx_ee_bridge_kafka.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf => rel/i18n/emqx_ee_bridge_mongodb.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mysql.conf => rel/i18n/emqx_ee_bridge_mysql.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf => rel/i18n/emqx_ee_bridge_pgsql.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf => rel/i18n/emqx_ee_bridge_redis.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_rocketmq.conf => rel/i18n/emqx_ee_bridge_rocketmq.hocon (100%)
 rename lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_tdengine.conf => rel/i18n/emqx_ee_bridge_tdengine.hocon (100%)
 rename lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_cassa.conf => rel/i18n/emqx_ee_connector_cassa.hocon (100%)
 rename lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf => rel/i18n/emqx_ee_connector_clickhouse.hocon (99%)
 rename lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_dynamo.conf => rel/i18n/emqx_ee_connector_dynamo.hocon (100%)
 rename lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_hstreamdb.conf => rel/i18n/emqx_ee_connector_hstreamdb.hocon (100%)
 rename lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf => rel/i18n/emqx_ee_connector_influxdb.hocon (100%)
 rename lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_rocketmq.conf => rel/i18n/emqx_ee_connector_rocketmq.hocon (100%)
 rename lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_tdengine.conf => rel/i18n/emqx_ee_connector_tdengine.hocon (100%)
 rename apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf => rel/i18n/emqx_exhook_api.hocon (100%)
 rename apps/emqx_exhook/i18n/emqx_exhook_i18n.conf => rel/i18n/emqx_exhook_schema.hocon (100%)
 rename apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf => rel/i18n/emqx_gateway_api.hocon (100%)
 rename apps/emqx_gateway/i18n/emqx_gateway_api_authn_i18n.conf => rel/i18n/emqx_gateway_api_authn.hocon (100%)
 rename apps/emqx_gateway/i18n/emqx_gateway_api_clients_i18n.conf => rel/i18n/emqx_gateway_api_clients.hocon (100%)
 rename apps/emqx_gateway/i18n/emqx_gateway_api_listeners_i18n.conf => rel/i18n/emqx_gateway_api_listeners.hocon (100%)
 rename apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf => rel/i18n/emqx_gateway_schema.hocon (100%)
 rename lib-ee/emqx_license/i18n/emqx_license_http_api.conf => rel/i18n/emqx_license_http_api.hocon (100%)
 rename lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf => rel/i18n/emqx_license_schema.hocon (100%)
 rename apps/emqx/i18n/emqx_limiter_i18n.conf => rel/i18n/emqx_limiter_schema.hocon (100%)
 rename apps/emqx_gateway/i18n/emqx_lwm2m_api_i18n.conf => rel/i18n/emqx_lwm2m_api.hocon (100%)
 rename apps/emqx_management/i18n/emqx_mgmt_api_alarms_i18n.conf => rel/i18n/emqx_mgmt_api_alarms.hocon (100%)
 rename apps/emqx_management/i18n/emqx_mgmt_api_banned_i18n.conf => rel/i18n/emqx_mgmt_api_banned.hocon (100%)
 rename apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf => rel/i18n/emqx_mgmt_api_key_schema.hocon (100%)
 rename apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf => rel/i18n/emqx_mgmt_api_publish.hocon (99%)
 rename apps/emqx_management/i18n/emqx_mgmt_api_status_i18n.conf => rel/i18n/emqx_mgmt_api_status.hocon (100%)
 rename apps/emqx_modules/i18n/emqx_modules_schema_i18n.conf => rel/i18n/emqx_modules_schema.hocon (100%)
 rename apps/emqx_plugins/i18n/emqx_plugins_schema.conf => rel/i18n/emqx_plugins_schema.hocon (100%)
 rename apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf => rel/i18n/emqx_prometheus_schema.hocon (100%)
 rename apps/emqx_psk/i18n/emqx_psk_i18n.conf => rel/i18n/emqx_psk_schema.hocon (100%)
 rename apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf => rel/i18n/emqx_resource_schema.hocon (100%)
 rename apps/emqx_retainer/i18n/emqx_retainer_api_i18n.conf => rel/i18n/emqx_retainer_api.hocon (100%)
 rename apps/emqx_retainer/i18n/emqx_retainer_i18n.conf => rel/i18n/emqx_retainer_schema.hocon (100%)
 rename apps/emqx_modules/i18n/emqx_rewrite_api_i18n.conf => rel/i18n/emqx_rewrite_api.hocon (100%)
 rename apps/emqx_rule_engine/i18n/emqx_rule_api_schema.conf => rel/i18n/emqx_rule_api_schema.hocon (100%)
 rename apps/emqx_rule_engine/i18n/emqx_rule_engine_api.conf => rel/i18n/emqx_rule_engine_api.hocon (100%)
 rename apps/emqx_rule_engine/i18n/emqx_rule_engine_schema.conf => rel/i18n/emqx_rule_engine_schema.hocon (100%)
 rename apps/emqx/i18n/emqx_schema_i18n.conf => rel/i18n/emqx_schema.hocon (100%)
 rename apps/emqx_slow_subs/i18n/emqx_slow_subs_api_i18n.conf => rel/i18n/emqx_slow_subs_api.hocon (100%)
 rename apps/emqx_slow_subs/i18n/emqx_slow_subs_i18n.conf => rel/i18n/emqx_slow_subs_schema.hocon (100%)
 rename apps/emqx_statsd/i18n/emqx_statsd_api_i18n.conf => rel/i18n/emqx_statsd_api.hocon (100%)
 rename apps/emqx_statsd/i18n/emqx_statsd_schema_i18n.conf => rel/i18n/emqx_statsd_schema.hocon (100%)
 rename apps/emqx_modules/i18n/emqx_telemetry_api_i18n.conf => rel/i18n/emqx_telemetry_api.hocon (100%)
 rename apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf => rel/i18n/emqx_topic_metrics_api.hocon (100%)

diff --git a/apps/emqx_authn/i18n/emqx_authn_api_i18n.conf b/rel/i18n/emqx_authn_api.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_api_i18n.conf
rename to rel/i18n/emqx_authn_api.hocon
diff --git a/apps/emqx_authn/i18n/emqx_authn_http_i18n.conf b/rel/i18n/emqx_authn_http.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_http_i18n.conf
rename to rel/i18n/emqx_authn_http.hocon
diff --git a/apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf b/rel/i18n/emqx_authn_jwt.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_jwt_i18n.conf
rename to rel/i18n/emqx_authn_jwt.hocon
diff --git a/apps/emqx_authn/i18n/emqx_authn_mnesia_i18n.conf b/rel/i18n/emqx_authn_mnesia.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_mnesia_i18n.conf
rename to rel/i18n/emqx_authn_mnesia.hocon
diff --git a/apps/emqx_authn/i18n/emqx_authn_mongodb_i18n.conf b/rel/i18n/emqx_authn_mongodb.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_mongodb_i18n.conf
rename to rel/i18n/emqx_authn_mongodb.hocon
diff --git a/apps/emqx_authn/i18n/emqx_authn_mysql_i18n.conf b/rel/i18n/emqx_authn_mysql.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_mysql_i18n.conf
rename to rel/i18n/emqx_authn_mysql.hocon
diff --git a/apps/emqx_authn/i18n/emqx_authn_pgsql_i18n.conf b/rel/i18n/emqx_authn_pgsql.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_pgsql_i18n.conf
rename to rel/i18n/emqx_authn_pgsql.hocon
diff --git a/apps/emqx_authn/i18n/emqx_authn_redis_i18n.conf b/rel/i18n/emqx_authn_redis.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_redis_i18n.conf
rename to rel/i18n/emqx_authn_redis.hocon
diff --git a/apps/emqx_authn/i18n/emqx_authn_schema_i18n.conf b/rel/i18n/emqx_authn_schema.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_schema_i18n.conf
rename to rel/i18n/emqx_authn_schema.hocon
diff --git a/apps/emqx_authn/i18n/emqx_authn_user_import_api_i18n.conf b/rel/i18n/emqx_authn_user_import_api.hocon
similarity index 100%
rename from apps/emqx_authn/i18n/emqx_authn_user_import_api_i18n.conf
rename to rel/i18n/emqx_authn_user_import_api.hocon
diff --git a/apps/emqx_authz/i18n/emqx_authz_api_cache_i18n.conf b/rel/i18n/emqx_authz_api_cache.hocon
similarity index 100%
rename from apps/emqx_authz/i18n/emqx_authz_api_cache_i18n.conf
rename to rel/i18n/emqx_authz_api_cache.hocon
diff --git a/apps/emqx_authz/i18n/emqx_authz_api_mnesia_i18n.conf b/rel/i18n/emqx_authz_api_mnesia.hocon
similarity index 100%
rename from apps/emqx_authz/i18n/emqx_authz_api_mnesia_i18n.conf
rename to rel/i18n/emqx_authz_api_mnesia.hocon
diff --git a/apps/emqx_authz/i18n/emqx_authz_api_schema_i18n.conf b/rel/i18n/emqx_authz_api_schema.hocon
similarity index 100%
rename from apps/emqx_authz/i18n/emqx_authz_api_schema_i18n.conf
rename to rel/i18n/emqx_authz_api_schema.hocon
diff --git a/apps/emqx_authz/i18n/emqx_authz_api_settings_i18n.conf b/rel/i18n/emqx_authz_api_settings.hocon
similarity index 100%
rename from apps/emqx_authz/i18n/emqx_authz_api_settings_i18n.conf
rename to rel/i18n/emqx_authz_api_settings.hocon
diff --git a/apps/emqx_authz/i18n/emqx_authz_api_sources_i18n.conf b/rel/i18n/emqx_authz_api_sources.hocon
similarity index 100%
rename from apps/emqx_authz/i18n/emqx_authz_api_sources_i18n.conf
rename to rel/i18n/emqx_authz_api_sources.hocon
diff --git a/apps/emqx_authz/i18n/emqx_authz_schema_i18n.conf b/rel/i18n/emqx_authz_schema.hocon
similarity index 100%
rename from apps/emqx_authz/i18n/emqx_authz_schema_i18n.conf
rename to rel/i18n/emqx_authz_schema.hocon
diff --git a/apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_api_i18n.conf b/rel/i18n/emqx_auto_subscribe_api.hocon
similarity index 100%
rename from apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_api_i18n.conf
rename to rel/i18n/emqx_auto_subscribe_api.hocon
diff --git a/apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_i18n.conf b/rel/i18n/emqx_auto_subscribe_schema.hocon
similarity index 100%
rename from apps/emqx_auto_subscribe/i18n/emqx_auto_subscribe_i18n.conf
rename to rel/i18n/emqx_auto_subscribe_schema.hocon
diff --git a/apps/emqx_bridge/i18n/emqx_bridge_api.conf b/rel/i18n/emqx_bridge_api.hocon
similarity index 100%
rename from apps/emqx_bridge/i18n/emqx_bridge_api.conf
rename to rel/i18n/emqx_bridge_api.hocon
diff --git a/apps/emqx_bridge/i18n/emqx_bridge_mqtt_schema.conf b/rel/i18n/emqx_bridge_mqtt_schema.hocon
similarity index 100%
rename from apps/emqx_bridge/i18n/emqx_bridge_mqtt_schema.conf
rename to rel/i18n/emqx_bridge_mqtt_schema.hocon
diff --git a/apps/emqx_bridge/i18n/emqx_bridge_schema.conf b/rel/i18n/emqx_bridge_schema.hocon
similarity index 100%
rename from apps/emqx_bridge/i18n/emqx_bridge_schema.conf
rename to rel/i18n/emqx_bridge_schema.hocon
diff --git a/apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf b/rel/i18n/emqx_bridge_webhook_schema.hocon
similarity index 100%
rename from apps/emqx_bridge/i18n/emqx_bridge_webhook_schema.conf
rename to rel/i18n/emqx_bridge_webhook_schema.hocon
diff --git a/apps/emqx_gateway/i18n/emqx_coap_api_i18n.conf b/rel/i18n/emqx_coap_api.hocon
similarity index 100%
rename from apps/emqx_gateway/i18n/emqx_coap_api_i18n.conf
rename to rel/i18n/emqx_coap_api.hocon
diff --git a/apps/emqx_conf/i18n/emqx_conf_schema.conf b/rel/i18n/emqx_conf_schema.hocon
similarity index 100%
rename from apps/emqx_conf/i18n/emqx_conf_schema.conf
rename to rel/i18n/emqx_conf_schema.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_api.conf b/rel/i18n/emqx_connector_api.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_api.conf
rename to rel/i18n/emqx_connector_api.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_http.conf b/rel/i18n/emqx_connector_http.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_http.conf
rename to rel/i18n/emqx_connector_http.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_ldap.conf b/rel/i18n/emqx_connector_ldap.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_ldap.conf
rename to rel/i18n/emqx_connector_ldap.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_mongo.conf b/rel/i18n/emqx_connector_mongo.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_mongo.conf
rename to rel/i18n/emqx_connector_mongo.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_mqtt.conf b/rel/i18n/emqx_connector_mqtt.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_mqtt.conf
rename to rel/i18n/emqx_connector_mqtt.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf b/rel/i18n/emqx_connector_mqtt_schema.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_mqtt_schema.conf
rename to rel/i18n/emqx_connector_mqtt_schema.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_mysql.conf b/rel/i18n/emqx_connector_mysql.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_mysql.conf
rename to rel/i18n/emqx_connector_mysql.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_pgsql.conf b/rel/i18n/emqx_connector_pgsql.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_pgsql.conf
rename to rel/i18n/emqx_connector_pgsql.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_redis.conf b/rel/i18n/emqx_connector_redis.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_redis.conf
rename to rel/i18n/emqx_connector_redis.hocon
diff --git a/apps/emqx_connector/i18n/emqx_connector_schema_lib.conf b/rel/i18n/emqx_connector_schema_lib.hocon
similarity index 100%
rename from apps/emqx_connector/i18n/emqx_connector_schema_lib.conf
rename to rel/i18n/emqx_connector_schema_lib.hocon
diff --git a/apps/emqx_dashboard/i18n/emqx_dashboard_api_i18n.conf b/rel/i18n/emqx_dashboard_api.hocon
similarity index 100%
rename from apps/emqx_dashboard/i18n/emqx_dashboard_api_i18n.conf
rename to rel/i18n/emqx_dashboard_api.hocon
diff --git a/apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf b/rel/i18n/emqx_dashboard_schema.hocon
similarity index 100%
rename from apps/emqx_dashboard/i18n/emqx_dashboard_i18n.conf
rename to rel/i18n/emqx_dashboard_schema.hocon
diff --git a/apps/emqx_modules/i18n/emqx_delayed_api_i18n.conf b/rel/i18n/emqx_delayed_api.hocon
similarity index 100%
rename from apps/emqx_modules/i18n/emqx_delayed_api_i18n.conf
rename to rel/i18n/emqx_delayed_api.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf b/rel/i18n/emqx_ee_bridge_cassa.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_cassa.conf
rename to rel/i18n/emqx_ee_bridge_cassa.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf b/rel/i18n/emqx_ee_bridge_clickhouse.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_clickhouse.conf
rename to rel/i18n/emqx_ee_bridge_clickhouse.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_dynamo.conf b/rel/i18n/emqx_ee_bridge_dynamo.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_dynamo.conf
rename to rel/i18n/emqx_ee_bridge_dynamo.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf b/rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_gcp_pubsub.conf
rename to rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_hstreamdb.conf b/rel/i18n/emqx_ee_bridge_hstreamdb.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_hstreamdb.conf
rename to rel/i18n/emqx_ee_bridge_hstreamdb.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf b/rel/i18n/emqx_ee_bridge_influxdb.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_influxdb.conf
rename to rel/i18n/emqx_ee_bridge_influxdb.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/rel/i18n/emqx_ee_bridge_kafka.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
rename to rel/i18n/emqx_ee_bridge_kafka.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf b/rel/i18n/emqx_ee_bridge_mongodb.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mongodb.conf
rename to rel/i18n/emqx_ee_bridge_mongodb.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mysql.conf b/rel/i18n/emqx_ee_bridge_mysql.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_mysql.conf
rename to rel/i18n/emqx_ee_bridge_mysql.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf b/rel/i18n/emqx_ee_bridge_pgsql.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_pgsql.conf
rename to rel/i18n/emqx_ee_bridge_pgsql.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf b/rel/i18n/emqx_ee_bridge_redis.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_redis.conf
rename to rel/i18n/emqx_ee_bridge_redis.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_rocketmq.conf b/rel/i18n/emqx_ee_bridge_rocketmq.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_rocketmq.conf
rename to rel/i18n/emqx_ee_bridge_rocketmq.hocon
diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_tdengine.conf b/rel/i18n/emqx_ee_bridge_tdengine.hocon
similarity index 100%
rename from lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_tdengine.conf
rename to rel/i18n/emqx_ee_bridge_tdengine.hocon
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_cassa.conf b/rel/i18n/emqx_ee_connector_cassa.hocon
similarity index 100%
rename from lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_cassa.conf
rename to rel/i18n/emqx_ee_connector_cassa.hocon
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf b/rel/i18n/emqx_ee_connector_clickhouse.hocon
similarity index 99%
rename from lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
rename to rel/i18n/emqx_ee_connector_clickhouse.hocon
index 069505a69..4d30e1715 100644
--- a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_clickhouse.conf
+++ b/rel/i18n/emqx_ee_connector_clickhouse.hocon
@@ -1,4 +1,3 @@
-
 emqx_ee_connector_clickhouse {
 
     base_url {
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_dynamo.conf b/rel/i18n/emqx_ee_connector_dynamo.hocon
similarity index 100%
rename from lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_dynamo.conf
rename to rel/i18n/emqx_ee_connector_dynamo.hocon
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_hstreamdb.conf b/rel/i18n/emqx_ee_connector_hstreamdb.hocon
similarity index 100%
rename from lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_hstreamdb.conf
rename to rel/i18n/emqx_ee_connector_hstreamdb.hocon
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf b/rel/i18n/emqx_ee_connector_influxdb.hocon
similarity index 100%
rename from lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_influxdb.conf
rename to rel/i18n/emqx_ee_connector_influxdb.hocon
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_rocketmq.conf b/rel/i18n/emqx_ee_connector_rocketmq.hocon
similarity index 100%
rename from lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_rocketmq.conf
rename to rel/i18n/emqx_ee_connector_rocketmq.hocon
diff --git a/lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_tdengine.conf b/rel/i18n/emqx_ee_connector_tdengine.hocon
similarity index 100%
rename from lib-ee/emqx_ee_connector/i18n/emqx_ee_connector_tdengine.conf
rename to rel/i18n/emqx_ee_connector_tdengine.hocon
diff --git a/apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf b/rel/i18n/emqx_exhook_api.hocon
similarity index 100%
rename from apps/emqx_exhook/i18n/emqx_exhook_api_i18n.conf
rename to rel/i18n/emqx_exhook_api.hocon
diff --git a/apps/emqx_exhook/i18n/emqx_exhook_i18n.conf b/rel/i18n/emqx_exhook_schema.hocon
similarity index 100%
rename from apps/emqx_exhook/i18n/emqx_exhook_i18n.conf
rename to rel/i18n/emqx_exhook_schema.hocon
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf b/rel/i18n/emqx_gateway_api.hocon
similarity index 100%
rename from apps/emqx_gateway/i18n/emqx_gateway_api_i18n.conf
rename to rel/i18n/emqx_gateway_api.hocon
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_api_authn_i18n.conf b/rel/i18n/emqx_gateway_api_authn.hocon
similarity index 100%
rename from apps/emqx_gateway/i18n/emqx_gateway_api_authn_i18n.conf
rename to rel/i18n/emqx_gateway_api_authn.hocon
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_api_clients_i18n.conf b/rel/i18n/emqx_gateway_api_clients.hocon
similarity index 100%
rename from apps/emqx_gateway/i18n/emqx_gateway_api_clients_i18n.conf
rename to rel/i18n/emqx_gateway_api_clients.hocon
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_api_listeners_i18n.conf b/rel/i18n/emqx_gateway_api_listeners.hocon
similarity index 100%
rename from apps/emqx_gateway/i18n/emqx_gateway_api_listeners_i18n.conf
rename to rel/i18n/emqx_gateway_api_listeners.hocon
diff --git a/apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf b/rel/i18n/emqx_gateway_schema.hocon
similarity index 100%
rename from apps/emqx_gateway/i18n/emqx_gateway_schema_i18n.conf
rename to rel/i18n/emqx_gateway_schema.hocon
diff --git a/lib-ee/emqx_license/i18n/emqx_license_http_api.conf b/rel/i18n/emqx_license_http_api.hocon
similarity index 100%
rename from lib-ee/emqx_license/i18n/emqx_license_http_api.conf
rename to rel/i18n/emqx_license_http_api.hocon
diff --git a/lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf b/rel/i18n/emqx_license_schema.hocon
similarity index 100%
rename from lib-ee/emqx_license/i18n/emqx_license_schema_i18n.conf
rename to rel/i18n/emqx_license_schema.hocon
diff --git a/apps/emqx/i18n/emqx_limiter_i18n.conf b/rel/i18n/emqx_limiter_schema.hocon
similarity index 100%
rename from apps/emqx/i18n/emqx_limiter_i18n.conf
rename to rel/i18n/emqx_limiter_schema.hocon
diff --git a/apps/emqx_gateway/i18n/emqx_lwm2m_api_i18n.conf b/rel/i18n/emqx_lwm2m_api.hocon
similarity index 100%
rename from apps/emqx_gateway/i18n/emqx_lwm2m_api_i18n.conf
rename to rel/i18n/emqx_lwm2m_api.hocon
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_alarms_i18n.conf b/rel/i18n/emqx_mgmt_api_alarms.hocon
similarity index 100%
rename from apps/emqx_management/i18n/emqx_mgmt_api_alarms_i18n.conf
rename to rel/i18n/emqx_mgmt_api_alarms.hocon
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_banned_i18n.conf b/rel/i18n/emqx_mgmt_api_banned.hocon
similarity index 100%
rename from apps/emqx_management/i18n/emqx_mgmt_api_banned_i18n.conf
rename to rel/i18n/emqx_mgmt_api_banned.hocon
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf b/rel/i18n/emqx_mgmt_api_key_schema.hocon
similarity index 100%
rename from apps/emqx_management/i18n/emqx_mgmt_api_key_i18n.conf
rename to rel/i18n/emqx_mgmt_api_key_schema.hocon
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf b/rel/i18n/emqx_mgmt_api_publish.hocon
similarity index 99%
rename from apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
rename to rel/i18n/emqx_mgmt_api_publish.hocon
index f91115df5..a09732cfc 100644
--- a/apps/emqx_management/i18n/emqx_mgmt_api_publish_i18n.conf
+++ b/rel/i18n/emqx_mgmt_api_publish.hocon
@@ -1,4 +1,3 @@
-
 emqx_mgmt_api_publish {
     publish_api {
         desc {
diff --git a/apps/emqx_management/i18n/emqx_mgmt_api_status_i18n.conf b/rel/i18n/emqx_mgmt_api_status.hocon
similarity index 100%
rename from apps/emqx_management/i18n/emqx_mgmt_api_status_i18n.conf
rename to rel/i18n/emqx_mgmt_api_status.hocon
diff --git a/apps/emqx_modules/i18n/emqx_modules_schema_i18n.conf b/rel/i18n/emqx_modules_schema.hocon
similarity index 100%
rename from apps/emqx_modules/i18n/emqx_modules_schema_i18n.conf
rename to rel/i18n/emqx_modules_schema.hocon
diff --git a/apps/emqx_plugins/i18n/emqx_plugins_schema.conf b/rel/i18n/emqx_plugins_schema.hocon
similarity index 100%
rename from apps/emqx_plugins/i18n/emqx_plugins_schema.conf
rename to rel/i18n/emqx_plugins_schema.hocon
diff --git a/apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf b/rel/i18n/emqx_prometheus_schema.hocon
similarity index 100%
rename from apps/emqx_prometheus/i18n/emqx_prometheus_schema_i18n.conf
rename to rel/i18n/emqx_prometheus_schema.hocon
diff --git a/apps/emqx_psk/i18n/emqx_psk_i18n.conf b/rel/i18n/emqx_psk_schema.hocon
similarity index 100%
rename from apps/emqx_psk/i18n/emqx_psk_i18n.conf
rename to rel/i18n/emqx_psk_schema.hocon
diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/rel/i18n/emqx_resource_schema.hocon
similarity index 100%
rename from apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
rename to rel/i18n/emqx_resource_schema.hocon
diff --git a/apps/emqx_retainer/i18n/emqx_retainer_api_i18n.conf b/rel/i18n/emqx_retainer_api.hocon
similarity index 100%
rename from apps/emqx_retainer/i18n/emqx_retainer_api_i18n.conf
rename to rel/i18n/emqx_retainer_api.hocon
diff --git a/apps/emqx_retainer/i18n/emqx_retainer_i18n.conf b/rel/i18n/emqx_retainer_schema.hocon
similarity index 100%
rename from apps/emqx_retainer/i18n/emqx_retainer_i18n.conf
rename to rel/i18n/emqx_retainer_schema.hocon
diff --git a/apps/emqx_modules/i18n/emqx_rewrite_api_i18n.conf b/rel/i18n/emqx_rewrite_api.hocon
similarity index 100%
rename from apps/emqx_modules/i18n/emqx_rewrite_api_i18n.conf
rename to rel/i18n/emqx_rewrite_api.hocon
diff --git a/apps/emqx_rule_engine/i18n/emqx_rule_api_schema.conf b/rel/i18n/emqx_rule_api_schema.hocon
similarity index 100%
rename from apps/emqx_rule_engine/i18n/emqx_rule_api_schema.conf
rename to rel/i18n/emqx_rule_api_schema.hocon
diff --git a/apps/emqx_rule_engine/i18n/emqx_rule_engine_api.conf b/rel/i18n/emqx_rule_engine_api.hocon
similarity index 100%
rename from apps/emqx_rule_engine/i18n/emqx_rule_engine_api.conf
rename to rel/i18n/emqx_rule_engine_api.hocon
diff --git a/apps/emqx_rule_engine/i18n/emqx_rule_engine_schema.conf b/rel/i18n/emqx_rule_engine_schema.hocon
similarity index 100%
rename from apps/emqx_rule_engine/i18n/emqx_rule_engine_schema.conf
rename to rel/i18n/emqx_rule_engine_schema.hocon
diff --git a/apps/emqx/i18n/emqx_schema_i18n.conf b/rel/i18n/emqx_schema.hocon
similarity index 100%
rename from apps/emqx/i18n/emqx_schema_i18n.conf
rename to rel/i18n/emqx_schema.hocon
diff --git a/apps/emqx_slow_subs/i18n/emqx_slow_subs_api_i18n.conf b/rel/i18n/emqx_slow_subs_api.hocon
similarity index 100%
rename from apps/emqx_slow_subs/i18n/emqx_slow_subs_api_i18n.conf
rename to rel/i18n/emqx_slow_subs_api.hocon
diff --git a/apps/emqx_slow_subs/i18n/emqx_slow_subs_i18n.conf b/rel/i18n/emqx_slow_subs_schema.hocon
similarity index 100%
rename from apps/emqx_slow_subs/i18n/emqx_slow_subs_i18n.conf
rename to rel/i18n/emqx_slow_subs_schema.hocon
diff --git a/apps/emqx_statsd/i18n/emqx_statsd_api_i18n.conf b/rel/i18n/emqx_statsd_api.hocon
similarity index 100%
rename from apps/emqx_statsd/i18n/emqx_statsd_api_i18n.conf
rename to rel/i18n/emqx_statsd_api.hocon
diff --git a/apps/emqx_statsd/i18n/emqx_statsd_schema_i18n.conf b/rel/i18n/emqx_statsd_schema.hocon
similarity index 100%
rename from apps/emqx_statsd/i18n/emqx_statsd_schema_i18n.conf
rename to rel/i18n/emqx_statsd_schema.hocon
diff --git a/apps/emqx_modules/i18n/emqx_telemetry_api_i18n.conf b/rel/i18n/emqx_telemetry_api.hocon
similarity index 100%
rename from apps/emqx_modules/i18n/emqx_telemetry_api_i18n.conf
rename to rel/i18n/emqx_telemetry_api.hocon
diff --git a/apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf b/rel/i18n/emqx_topic_metrics_api.hocon
similarity index 100%
rename from apps/emqx_modules/i18n/emqx_topic_metrics_api_i18n.conf
rename to rel/i18n/emqx_topic_metrics_api.hocon

From 7ec9b9a40888f3a7f2cb61c867684b21745b0b07 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 18:20:02 +0200
Subject: [PATCH 1178/1802] refactor(merge-i18n.escript): merge files in
 rel/i18n

---
 scripts/merge-i18n.escript | 48 +++++---------------------------------
 1 file changed, 6 insertions(+), 42 deletions(-)

diff --git a/scripts/merge-i18n.escript b/scripts/merge-i18n.escript
index 816cbe182..b2501d10a 100755
--- a/scripts/merge-i18n.escript
+++ b/scripts/merge-i18n.escript
@@ -4,12 +4,8 @@
 
 main(_) ->
     BaseConf = <<"">>,
-    Cfgs0 = get_all_cfgs("apps/"),
-    Cfgs1 = get_all_cfgs("lib-ee/"),
-    Conf0 = merge(BaseConf, Cfgs0),
-    Conf = [merge(Conf0, Cfgs1),
-            io_lib:nl()
-           ],
+    Cfgs0 = get_all_files(),
+    Conf = merge(BaseConf, Cfgs0),
     OutputFile = "apps/emqx_dashboard/priv/i18n.conf",
     ok = filelib:ensure_dir(OutputFile),
     ok = file:write_file(OutputFile, Conf).
@@ -25,39 +21,7 @@ merge(BaseConf, Cfgs) ->
               end
       end, BaseConf, Cfgs).
 
-get_all_cfgs(Root) ->
-    Apps = filelib:wildcard("*", Root) -- ["emqx_machine"],
-    Dirs = [filename:join([Root, App]) || App <- Apps],
-    lists:foldl(fun get_cfgs/2, [], Dirs).
-
-get_all_cfgs(Dir, Cfgs) ->
-    Fun = fun(E, Acc) ->
-                  Path = filename:join([Dir, E]),
-                  get_cfgs(Path, Acc)
-          end,
-    lists:foldl(Fun, Cfgs, filelib:wildcard("*", Dir)).
-
-get_cfgs(Dir, Cfgs) ->
-    case filelib:is_dir(Dir) of
-        false ->
-            Cfgs;
-        _ ->
-            Files = filelib:wildcard("*", Dir),
-            case lists:member("i18n", Files) of
-                false ->
-                    try_enter_child(Dir, Files, Cfgs);
-                true ->
-                    EtcDir = filename:join([Dir, "i18n"]),
-                    Confs = filelib:wildcard("*.conf", EtcDir),
-                    NewCfgs = [filename:join([EtcDir, Name]) || Name <- Confs],
-                    try_enter_child(Dir, Files, NewCfgs ++ Cfgs)
-            end
-    end.
-
-try_enter_child(Dir, Files, Cfgs) ->
-    case lists:member("src", Files) of
-        false ->
-            Cfgs;
-        true ->
-            get_all_cfgs(filename:join([Dir, "src"]), Cfgs)
-    end.
+get_all_files() ->
+    Dir = filename:join(["rel","i18n"]),
+    Files = filelib:wildcard("*.hocon", Dir),
+    lists:map(fun(Name) -> filename:join([Dir, Name]) end, Files).

From c17de6c415215234cdc98c58b3986b91827a7269 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 21:42:03 +0200
Subject: [PATCH 1179/1802] docs: fix i18n desc style

---
 rel/i18n/emqx_ee_bridge_clickhouse.hocon  |  6 ++----
 rel/i18n/emqx_ee_bridge_kafka.hocon       |  4 ++--
 rel/i18n/emqx_ee_bridge_tdengine.hocon    |  6 ++----
 rel/i18n/emqx_ee_connector_dynamo.hocon   |  4 ++--
 rel/i18n/emqx_ee_connector_rocketmq.hocon | 12 ++++--------
 rel/i18n/emqx_ee_connector_tdengine.hocon | 12 ++++--------
 rel/i18n/emqx_schema.hocon                |  4 ++--
 scripts/check-i18n-style.escript          |  2 ++
 scripts/check-i18n-style.sh               |  2 +-
 9 files changed, 21 insertions(+), 31 deletions(-)

diff --git a/rel/i18n/emqx_ee_bridge_clickhouse.hocon b/rel/i18n/emqx_ee_bridge_clickhouse.hocon
index 5096f8590..5bc6f12b2 100644
--- a/rel/i18n/emqx_ee_bridge_clickhouse.hocon
+++ b/rel/i18n/emqx_ee_bridge_clickhouse.hocon
@@ -6,11 +6,9 @@ emqx_ee_bridge_clickhouse {
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
+will be forwarded."""
             zh: """发送到 'local_topic' 的消息都会转发到 Clickhouse。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
-"""
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
         }
         label {
                 en: "Local Topic"
diff --git a/rel/i18n/emqx_ee_bridge_kafka.hocon b/rel/i18n/emqx_ee_bridge_kafka.hocon
index df32c1cae..d1a017416 100644
--- a/rel/i18n/emqx_ee_bridge_kafka.hocon
+++ b/rel/i18n/emqx_ee_bridge_kafka.hocon
@@ -547,7 +547,7 @@ emqx_ee_bridge_kafka {
                 "<code>ts</code>: message timestamp.\n"
                 "<code>ts_type</code>: message timestamp type, which is one of"
                 " <code>create</code>, <code>append</code> or <code>undefined</code>.\n"
-                "<code>value</code>: Kafka message value (uses the chosen value encoding).\n"
+                "<code>value</code>: Kafka message value (uses the chosen value encoding)."
             zh: "用于转换收到的 Kafka 消息的模板。 "
                 "默认情况下，它将使用 JSON 格式来序列化来自 Kafka 的所有字段。 "
                 "这些字段包括："
@@ -558,7 +558,7 @@ emqx_ee_bridge_kafka {
                 "<code>ts</code>: 消息的时间戳。\n"
                 "<code>ts_type</code>：消息的时间戳类型，值可能是："
                 " <code>create</code>， <code>append</code> 或 <code>undefined</code>。\n"
-                "<code>value</code>: Kafka 消息值（使用选择的编码方式编码）。\n"
+                "<code>value</code>: Kafka 消息值（使用选择的编码方式编码）。"
 
         }
         label {
diff --git a/rel/i18n/emqx_ee_bridge_tdengine.hocon b/rel/i18n/emqx_ee_bridge_tdengine.hocon
index 2d5af9f16..21fc013df 100644
--- a/rel/i18n/emqx_ee_bridge_tdengine.hocon
+++ b/rel/i18n/emqx_ee_bridge_tdengine.hocon
@@ -6,11 +6,9 @@ emqx_ee_bridge_tdengine {
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
+will be forwarded."""
             zh: """发送到 'local_topic' 的消息都会转发到 TDengine。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
-"""
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
         }
         label {
                 en: "Local Topic"
diff --git a/rel/i18n/emqx_ee_connector_dynamo.hocon b/rel/i18n/emqx_ee_connector_dynamo.hocon
index e1fc11e03..295929a72 100644
--- a/rel/i18n/emqx_ee_connector_dynamo.hocon
+++ b/rel/i18n/emqx_ee_connector_dynamo.hocon
@@ -2,8 +2,8 @@ emqx_ee_connector_dynamo {
 
     url {
         desc {
-          en: """The url of DynamoDB endpoint.<br/>"""
-          zh: """DynamoDB 的地址。<br/>"""
+          en: """The url of DynamoDB endpoint."""
+          zh: """DynamoDB 的地址。"""
         }
         label: {
               en: "DynamoDB Endpoint"
diff --git a/rel/i18n/emqx_ee_connector_rocketmq.hocon b/rel/i18n/emqx_ee_connector_rocketmq.hocon
index d4a610212..44dda7931 100644
--- a/rel/i18n/emqx_ee_connector_rocketmq.hocon
+++ b/rel/i18n/emqx_ee_connector_rocketmq.hocon
@@ -2,16 +2,12 @@ emqx_ee_connector_rocketmq {
 
     server {
         desc {
-          en: """
-The IPv4 or IPv6 address or the hostname to connect to.<br/>
+          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
-The RocketMQ default port 9876 is used if `[:Port]` is not specified.
-"""
-          zh: """
-将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+The RocketMQ default port 9876 is used if `[:Port]` is not specified."""
+          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
 主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 RocketMQ 默认端口 9876。
-"""
+如果未指定 `[:Port]`，则使用 RocketMQ 默认端口 9876。"""
         }
         label: {
               en: "Server Host"
diff --git a/rel/i18n/emqx_ee_connector_tdengine.hocon b/rel/i18n/emqx_ee_connector_tdengine.hocon
index c6c58d82d..02254124c 100644
--- a/rel/i18n/emqx_ee_connector_tdengine.hocon
+++ b/rel/i18n/emqx_ee_connector_tdengine.hocon
@@ -2,16 +2,12 @@ emqx_ee_connector_tdengine {
 
     server {
         desc {
-          en: """
-The IPv4 or IPv6 address or the hostname to connect to.<br/>
+          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
-The TDengine default port 6041 is used if `[:Port]` is not specified.
-"""
-          zh: """
-将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+The TDengine default port 6041 is used if `[:Port]` is not specified."""
+          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
 主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 TDengine 默认端口 6041。
-"""
+如果未指定 `[:Port]`，则使用 TDengine 默认端口 6041。"""
         }
         label: {
               en: "Server Host"
diff --git a/rel/i18n/emqx_schema.hocon b/rel/i18n/emqx_schema.hocon
index 28c58713d..d36809c3b 100644
--- a/rel/i18n/emqx_schema.hocon
+++ b/rel/i18n/emqx_schema.hocon
@@ -1505,8 +1505,8 @@ In case PSK cipher suites are intended, make sure to configure
 
 common_ssl_opts_schema_hibernate_after {
     desc {
-        en: """ Hibernate the SSL process after idling for amount of time reducing its memory footprint. """
-        zh: """ 在闲置一定时间后休眠 SSL 进程，减少其内存占用。"""
+        en: """Hibernate the SSL process after idling for amount of time reducing its memory footprint."""
+        zh: """在闲置一定时间后休眠 SSL 进程，减少其内存占用。"""
     }
     label: {
         en: "hibernate after"
diff --git a/scripts/check-i18n-style.escript b/scripts/check-i18n-style.escript
index 6ad6c1770..7e90f0807 100755
--- a/scripts/check-i18n-style.escript
+++ b/scripts/check-i18n-style.escript
@@ -1,5 +1,7 @@
 #!/usr/bin/env escript
 
+%% called from check-i18n-style.sh
+
 -mode(compile).
 
 -define(YELLOW, "\e[33m").
diff --git a/scripts/check-i18n-style.sh b/scripts/check-i18n-style.sh
index 0be565f30..d21f43a72 100755
--- a/scripts/check-i18n-style.sh
+++ b/scripts/check-i18n-style.sh
@@ -3,6 +3,6 @@ set -euo pipefail
 
 cd -P -- "$(dirname -- "$0")/.."
 
-all_files="$(git ls-files '*i18n*.conf')"
+all_files="$(git ls-files 'rel/i18n/*.hocon')"
 
 ./scripts/check-i18n-style.escript "$all_files"

From bdd3960e178319698a8a45b6da404e405eada777 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 21:48:27 +0200
Subject: [PATCH 1180/1802] build: check i18n style earlier

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 13e3a6d43..a5adf0e0a 100644
--- a/Makefile
+++ b/Makefile
@@ -82,7 +82,7 @@ ct: $(REBAR) merge-config
 static_checks:
 	@$(REBAR) as check do xref, dialyzer
 	@if [ "$${PROFILE}" = 'emqx-enterprise' ]; then $(REBAR) ct --suite apps/emqx/test/emqx_static_checks --readable $(CT_READABLE); fi
-	@if [ "$${PROFILE}" = 'emqx-enterprise' ]; then ./scripts/check-i18n-style.sh; fi
+	./scripts/check-i18n-style.sh
 
 APPS=$(shell $(SCRIPTS)/find-apps.sh)
 

From 5f6d318cf0cadeb6048dec407adffac32b2d8419 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 28 Mar 2023 23:14:01 +0200
Subject: [PATCH 1181/1802] fix(i18n): fix missing docs for gateway configs

---
 apps/emqx_gateway/src/emqx_gateway_schema.erl | 34 +++++++++---------
 rel/i18n/emqx_gateway_schema.hocon            | 36 +++----------------
 rel/i18n/emqx_rule_api_schema.hocon           |  4 +--
 scripts/check-i18n-style.escript              |  7 ++--
 4 files changed, 27 insertions(+), 54 deletions(-)

diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index 2034a40eb..741fb98ae 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -453,20 +453,20 @@ fields(translator) ->
     ];
 fields(udp_listeners) ->
     [
-        {udp, sc(map(name, ref(udp_listener)), #{desc => ?DESC(udp_listener)})},
-        {dtls, sc(map(name, ref(dtls_listener)), #{desc => ?DESC(dtls_listener)})}
+        {udp, sc(map(name, ref(udp_listener)), #{desc => ?DESC(listener_name_to_settings_map)})},
+        {dtls, sc(map(name, ref(dtls_listener)), #{desc => ?DESC(listener_name_to_settings_map)})}
     ];
 fields(tcp_listeners) ->
     [
-        {tcp, sc(map(name, ref(tcp_listener)), #{desc => ?DESC(tcp_listener)})},
-        {ssl, sc(map(name, ref(ssl_listener)), #{desc => ?DESC(ssl_listener)})}
+        {tcp, sc(map(name, ref(tcp_listener)), #{desc => ?DESC(listener_name_to_settings_map)})},
+        {ssl, sc(map(name, ref(ssl_listener)), #{desc => ?DESC(listener_name_to_settings_map)})}
     ];
 fields(tcp_udp_listeners) ->
     [
-        {tcp, sc(map(name, ref(tcp_listener)), #{desc => ?DESC(tcp_listener)})},
-        {ssl, sc(map(name, ref(ssl_listener)), #{desc => ?DESC(ssl_listener)})},
-        {udp, sc(map(name, ref(udp_listener)), #{desc => ?DESC(udp_listener)})},
-        {dtls, sc(map(name, ref(dtls_listener)), #{desc => ?DESC(dtls_listener)})}
+        {tcp, sc(map(name, ref(tcp_listener)), #{desc => ?DESC(listener_name_to_settings_map)})},
+        {ssl, sc(map(name, ref(ssl_listener)), #{desc => ?DESC(listener_name_to_settings_map)})},
+        {udp, sc(map(name, ref(udp_listener)), #{desc => ?DESC(listener_name_to_settings_map)})},
+        {dtls, sc(map(name, ref(dtls_listener)), #{desc => ?DESC(listener_name_to_settings_map)})}
     ];
 fields(tcp_listener) ->
     %% some special configs for tcp listener
@@ -558,19 +558,19 @@ desc(udp_listeners) ->
 desc(tcp_listeners) ->
     "Settings for the TCP listeners.";
 desc(tcp_udp_listeners) ->
-    "Settings for the listeners.";
+    "Settings for TCP and UDP listeners.";
 desc(tcp_listener) ->
-    "Settings for the TCP listener.";
+    "Settings for TCP listener.";
 desc(ssl_listener) ->
-    "Settings for the SSL listener.";
+    "Settings for SSL listener.";
 desc(udp_listener) ->
-    "Settings for the UDP listener.";
+    "Settings for UDP listener.";
 desc(dtls_listener) ->
-    "Settings for the DTLS listener.";
+    "Settings for DTLS listener.";
 desc(udp_opts) ->
-    "Settings for the UDP sockets.";
+    "Settings for UDP sockets.";
 desc(dtls_opts) ->
-    "Settings for the DTLS protocol.";
+    "Settings for DTLS protocol.";
 desc(_) ->
     undefined.
 
@@ -625,7 +625,7 @@ mountpoint(Default) ->
         binary(),
         #{
             default => iolist_to_binary(Default),
-            desc => ?DESC(gateway_common_mountpoint)
+            desc => ?DESC(gateway_mountpoint)
         }
     ).
 
@@ -674,7 +674,7 @@ common_listener_opts() ->
                 binary(),
                 #{
                     default => undefined,
-                    desc => ?DESC(gateway_common_listener_mountpoint)
+                    desc => ?DESC(gateway_mountpoint)
                 }
             )},
         {access_rules,
diff --git a/rel/i18n/emqx_gateway_schema.hocon b/rel/i18n/emqx_gateway_schema.hocon
index 74a70eb73..ebc955557 100644
--- a/rel/i18n/emqx_gateway_schema.hocon
+++ b/rel/i18n/emqx_gateway_schema.hocon
@@ -370,13 +370,6 @@ After succeed observe a resource of LwM2M client, Gateway will send the notify e
         }
     }
 
-    gateway_common_mountpoint {
-        desc {
-            en: """"""
-            zh: """"""
-        }
-    }
-
     gateway_common_clientinfo_override {
         desc {
             en: """ClientInfo override."""
@@ -431,10 +424,10 @@ After succeed observe a resource of LwM2M client, Gateway will send the notify e
         }
     }
 
-    tcp_listener {
+    listener_name_to_settings_map{
         desc {
-            en: """"""
-            zh: """"""
+            en: """A map from listener names to listener settings."""
+            zh: """从监听器名称到配置参数的映射。"""
         }
     }
 
@@ -468,13 +461,6 @@ EMQX will close the TCP connection if proxy protocol packet is not received with
         }
     }
 
-    ssl_listener {
-        desc {
-            en: """"""
-            zh: """"""
-        }
-    }
-
     ssl_listener_options {
         desc {
             en: """SSL Socket options."""
@@ -482,13 +468,6 @@ EMQX will close the TCP connection if proxy protocol packet is not received with
         }
     }
 
-    udp_listener {
-        desc {
-            en: """"""
-            zh: """"""
-        }
-    }
-
     udp_listener_udp_opts {
         desc {
             en: """Settings for the UDP sockets."""
@@ -533,13 +512,6 @@ See: https://erlang.org/doc/man/inet.html#setopts-2"""
         }
     }
 
-    dtls_listener {
-        desc {
-            en: """"""
-            zh: """"""
-        }
-    }
-
     dtls_listener_acceptors {
         desc {
             en: """Size of the acceptor pool."""
@@ -592,7 +564,7 @@ When set to <code>false</code> clients will be allowed to connect without authen
         }
     }
 
-    gateway_common_listener_mountpoint {
+    gateway_mountpoint {
         desc {
             en: """When publishing or subscribing, prefix all topics with a mountpoint string.
 The prefixed string will be removed from the topic name when the message is delivered to the subscriber.
diff --git a/rel/i18n/emqx_rule_api_schema.hocon b/rel/i18n/emqx_rule_api_schema.hocon
index e4c2314de..f9b344666 100644
--- a/rel/i18n/emqx_rule_api_schema.hocon
+++ b/rel/i18n/emqx_rule_api_schema.hocon
@@ -35,8 +35,8 @@ emqx_rule_api_schema {
 
     event_username {
                    desc {
-                         en: "The User Name"
-                         zh: ""
+                         en: "Username"
+                         zh: "用户名"
                         }
                    label: {
                            en: "Username"
diff --git a/scripts/check-i18n-style.escript b/scripts/check-i18n-style.escript
index 7e90f0807..cbe79c82e 100755
--- a/scripts/check-i18n-style.escript
+++ b/scripts/check-i18n-style.escript
@@ -4,11 +4,12 @@
 
 -mode(compile).
 
--define(YELLOW, "\e[33m").
+% -define(YELLOW, "\e[33m"). % not used
 -define(RED, "\e[31m").
 -define(RESET, "\e[39m").
 
 main([Files0]) ->
+    io:format(user, "checking i18n file styles", []),
     _ = put(errors, 0),
     Files = string:tokens(Files0, "\n"),
     ok = load_hocon(),
@@ -48,7 +49,7 @@ logerr(Fmt, Args) ->
 
 
 check(File) ->
-    io:format(user, "checking: ~s~n", [File]),
+    io:format(user, ".", []),
     {ok, C} = hocon:load(File),
     maps:foreach(fun check_one_field/2, C),
     ok.
@@ -86,7 +87,7 @@ do_check_desc(Name, _) ->
     die("~s: missing 'zh' or 'en'~n", [Name]).
 
 check_desc_string(Name, Tr, <<>>) ->
-    io:format(standard_error, ?YELLOW ++ "WARNING: ~s.~s: empty string~n" ++ ?RESET, [Name, Tr]);
+    logerr("~s.~s: empty string~n", [Name, Tr]);
 check_desc_string(Name, Tr, BinStr) ->
     Str = unicode:characters_to_list(BinStr, utf8),
     Err = fun(Reason) ->

From 677b76afce1ac7826f5d2e4a3aab9ca332eaae00 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 3 Apr 2023 13:13:43 +0200
Subject: [PATCH 1182/1802] refactor: replace hidden => true with importance =>
 hidden

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index e11ef1c93..529e28dea 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -233,7 +233,7 @@ fields(socket_opts) ->
                 boolean(),
                 #{
                     default => true,
-                    hidden => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(socket_nodelay)
                 }
             )}

From 53712e61462e8e617783f2886c2a17387f460ae3 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Thu, 30 Mar 2023 15:11:06 +0800
Subject: [PATCH 1183/1802] fix: running nodes should not include replica nodes

---
 apps/emqx_conf/src/emqx_conf.app.src |  2 +-
 apps/emqx_conf/src/emqx_conf_app.erl | 10 +++++-----
 changes/ce/fix-10313.en.md           |  2 ++
 changes/ce/fix-10313.zh.md           |  2 ++
 4 files changed, 10 insertions(+), 6 deletions(-)
 create mode 100644 changes/ce/fix-10313.en.md
 create mode 100644 changes/ce/fix-10313.zh.md

diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index fbbffba1f..37707431a 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.14"},
+    {vsn, "0.1.15"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 34224c3f2..af42f0e1a 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -90,13 +90,13 @@ init_conf() ->
     emqx_app:set_init_config_load_done().
 
 cluster_nodes() ->
-    maps:get(running_nodes, ekka_cluster:info()) -- [node()].
+    mria_mnesia:running_nodes() -- [node()].
 
 copy_override_conf_from_core_node() ->
     case cluster_nodes() of
         %% The first core nodes is self.
         [] ->
-            ?SLOG(debug, #{msg => "skip_copy_overide_conf_from_core_node"}),
+            ?SLOG(debug, #{msg => "skip_copy_override_conf_from_core_node"}),
             {ok, ?DEFAULT_INIT_TXN_ID};
         Nodes ->
             {Results, Failed} = emqx_conf_proto_v2:get_override_config_file(Nodes),
@@ -130,7 +130,7 @@ copy_override_conf_from_core_node() ->
                             %% finish the boot sequence and load the
                             %% config for other nodes to copy it.
                             ?SLOG(info, #{
-                                msg => "skip_copy_overide_conf_from_core_node",
+                                msg => "skip_copy_override_conf_from_core_node",
                                 loading_from_disk => true,
                                 nodes => Nodes,
                                 failed => Failed,
@@ -142,7 +142,7 @@ copy_override_conf_from_core_node() ->
                             Jitter = rand:uniform(2_000),
                             Timeout = 10_000 + Jitter,
                             ?SLOG(info, #{
-                                msg => "copy_overide_conf_from_core_node_retry",
+                                msg => "copy_override_conf_from_core_node_retry",
                                 timeout => Timeout,
                                 nodes => Nodes,
                                 failed => Failed,
@@ -155,7 +155,7 @@ copy_override_conf_from_core_node() ->
                     [{ok, Info} | _] = lists:sort(fun conf_sort/2, Ready),
                     #{node := Node, conf := RawOverrideConf, tnx_id := TnxId} = Info,
                     ?SLOG(debug, #{
-                        msg => "copy_overide_conf_from_core_node_success",
+                        msg => "copy_override_conf_from_core_node_success",
                         node => Node,
                         cluster_override_conf_file => application:get_env(
                             emqx, cluster_override_conf_file
diff --git a/changes/ce/fix-10313.en.md b/changes/ce/fix-10313.en.md
new file mode 100644
index 000000000..ca1a3b391
--- /dev/null
+++ b/changes/ce/fix-10313.en.md
@@ -0,0 +1,2 @@
+Ensure that when the core or replicant node starting, the `cluster-override.conf` file is only copied from the core node.
+Previously, when sorting nodes by startup time, the core node may have copied this file from the replicant node.
diff --git a/changes/ce/fix-10313.zh.md b/changes/ce/fix-10313.zh.md
new file mode 100644
index 000000000..94f118ece
--- /dev/null
+++ b/changes/ce/fix-10313.zh.md
@@ -0,0 +1,2 @@
+确保当 core 或 replicant 节点启动时，仅从 core 节点复制 `cluster-override.conf` 文件。
+此前按照节点启动时间排序时，core 节点可能从 replicant 节点复制该文件。

From 51eec32d6bcc08f0c60ff99e38afa8d9d5fcc935 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 3 Apr 2023 09:11:14 -0300
Subject: [PATCH 1184/1802] docs: improve descriptions

Co-authored-by: LenaLenaPan <120552185+LenaLenaPan@users.noreply.github.com>
---
 lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
index 566d1889e..badced748 100644
--- a/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
+++ b/lib-ee/emqx_ee_bridge/i18n/emqx_ee_bridge_kafka.conf
@@ -62,7 +62,7 @@ emqx_ee_bridge_kafka {
     mqtt_topic {
         desc {
             en: "MQTT topic or topic filter as data source (bridge input).  If rule action is used as data source, this config should be left empty, otherwise messages will be duplicated in Kafka."
-            zh: "指定源 MQTT 主题，若由规则动作指定数据源，则该配置应留空，否则消息会被重复发送到 Kafka。"
+            zh: "MQTT 主题数据源由桥接指定，或留空由规则动作指定。"
         }
         label {
             en: "Source MQTT Topic"

From ec1871ffdee91d117dfecfecd0ba30ddacbe7c86 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 31 Mar 2023 16:18:03 -0300
Subject: [PATCH 1185/1802] test(janitor): catch each callback invocation

---
 apps/emqx/test/emqx_test_janitor.erl                            | 2 +-
 .../test/emqx_bridge_impl_kafka_consumer_SUITE.erl              | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/test/emqx_test_janitor.erl b/apps/emqx/test/emqx_test_janitor.erl
index c9b297dc7..c3f82a3e1 100644
--- a/apps/emqx/test/emqx_test_janitor.erl
+++ b/apps/emqx/test/emqx_test_janitor.erl
@@ -65,7 +65,7 @@ terminate(_Reason, #{callbacks := Callbacks}) ->
 handle_call({push, Callback}, _From, State = #{callbacks := Callbacks}) ->
     {reply, ok, State#{callbacks := [Callback | Callbacks]}};
 handle_call(terminate, _From, State = #{callbacks := Callbacks}) ->
-    lists:foreach(fun(Fun) -> Fun() end, Callbacks),
+    lists:foreach(fun(Fun) -> catch Fun() end, Callbacks),
     {stop, normal, ok, State};
 handle_call(_Req, _From, State) ->
     {reply, error, State}.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index 02a4c3c3b..8664f9745 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -388,7 +388,7 @@ end_per_testcase(_Testcase, Config) ->
                 maps:values(ProducersMapping)
             ),
             ok = wolff:stop_and_delete_supervised_client(KafkaProducerClientId),
-            emqx_common_test_helpers:call_janitor(),
+            emqx_common_test_helpers:call_janitor(30_000),
             ok = snabbkaffe:stop(),
             ok
     end.

From 0e5a22f500911080cebbcc011c48c0b1f2804e49 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 31 Mar 2023 16:27:06 -0300
Subject: [PATCH 1186/1802] test(cassandra): cap test container memory usage

Default memory usage is excessive.
---
 .ci/docker-compose-file/cassandra/cassandra.yaml      | 4 ++--
 .ci/docker-compose-file/docker-compose-cassandra.yaml | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/.ci/docker-compose-file/cassandra/cassandra.yaml b/.ci/docker-compose-file/cassandra/cassandra.yaml
index 968efe5f6..bc1bf3357 100644
--- a/.ci/docker-compose-file/cassandra/cassandra.yaml
+++ b/.ci/docker-compose-file/cassandra/cassandra.yaml
@@ -469,8 +469,8 @@ concurrent_materialized_view_writes: 32
 # accepting writes when the limit is exceeded until a flush completes,
 # and will trigger a flush based on memtable_cleanup_threshold
 # If omitted, Cassandra will set both to 1/4 the size of the heap.
-# memtable_heap_space_in_mb: 2048
-# memtable_offheap_space_in_mb: 2048
+memtable_heap_space_in_mb: 2048
+memtable_offheap_space_in_mb: 2048
 
 # memtable_cleanup_threshold is deprecated. The default calculation
 # is the only reasonable choice. See the comments on  memtable_flush_writers
diff --git a/.ci/docker-compose-file/docker-compose-cassandra.yaml b/.ci/docker-compose-file/docker-compose-cassandra.yaml
index a54f621c1..f7143f471 100644
--- a/.ci/docker-compose-file/docker-compose-cassandra.yaml
+++ b/.ci/docker-compose-file/docker-compose-cassandra.yaml
@@ -12,6 +12,8 @@ services:
     environment:
       CASSANDRA_BROADCAST_ADDRESS: "1.2.3.4"
       CASSANDRA_RPC_ADDRESS: "0.0.0.0"
+      HEAP_NEWSIZE: "128M"
+      MAX_HEAP_SIZE: "2048M"
     volumes:
       - ./certs:/certs
     #ports:

From c1cb5357e1df4b4d3c6cd8ca19813c46bd9bb9b9 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 3 Apr 2023 15:48:33 +0200
Subject: [PATCH 1187/1802] fix: enable schema check

---
 apps/emqx_modules/src/emqx_delayed_api.erl | 2 +-
 apps/emqx_modules/src/emqx_modules.app.src | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_modules/src/emqx_delayed_api.erl b/apps/emqx_modules/src/emqx_delayed_api.erl
index d4e7e5b90..3499d83ca 100644
--- a/apps/emqx_modules/src/emqx_delayed_api.erl
+++ b/apps/emqx_modules/src/emqx_delayed_api.erl
@@ -52,7 +52,7 @@
 -define(INVALID_NODE, 'INVALID_NODE').
 
 api_spec() ->
-    emqx_dashboard_swagger:spec(?MODULE).
+    emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true}).
 
 paths() ->
     [
diff --git a/apps/emqx_modules/src/emqx_modules.app.src b/apps/emqx_modules/src/emqx_modules.app.src
index 4a9cb6723..fdc13f354 100644
--- a/apps/emqx_modules/src/emqx_modules.app.src
+++ b/apps/emqx_modules/src/emqx_modules.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_modules, [
     {description, "EMQX Modules"},
-    {vsn, "5.0.11"},
+    {vsn, "5.0.12"},
     {modules, []},
     {applications, [kernel, stdlib, emqx, emqx_ctl]},
     {mod, {emqx_modules_app, []}},

From 0efa9c7a110ba2fede4b3abeea784bf058e1fb35 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 3 Apr 2023 15:48:52 +0200
Subject: [PATCH 1188/1802] fix: pretty format error responses

---
 apps/emqx_modules/src/emqx_delayed_api.erl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_modules/src/emqx_delayed_api.erl b/apps/emqx_modules/src/emqx_delayed_api.erl
index 3499d83ca..766d23d6b 100644
--- a/apps/emqx_modules/src/emqx_delayed_api.erl
+++ b/apps/emqx_modules/src/emqx_delayed_api.erl
@@ -202,9 +202,9 @@ delayed_message(get, #{bindings := #{node := NodeBin, msgid := HexId}}) ->
                             {200, Message#{payload => base64:encode(Payload)}}
                     end;
                 {error, not_found} ->
-                    {404, generate_http_code_map(not_found, Id)};
+                    {404, generate_http_code_map(not_found, HexId)};
                 {badrpc, _} ->
-                    {400, generate_http_code_map(invalid_node, Id)}
+                    {400, generate_http_code_map(invalid_node, NodeBin)}
             end
         end
     );
@@ -271,19 +271,19 @@ generate_http_code_map(id_schema_error, Id) ->
     #{
         code => ?MESSAGE_ID_SCHEMA_ERROR,
         message =>
-            iolist_to_binary(io_lib:format("Message ID ~p schema error", [Id]))
+            iolist_to_binary(io_lib:format("Message ID ~s schema error", [Id]))
     };
 generate_http_code_map(not_found, Id) ->
     #{
         code => ?MESSAGE_ID_NOT_FOUND,
         message =>
-            iolist_to_binary(io_lib:format("Message ID ~p not found", [Id]))
+            iolist_to_binary(io_lib:format("Message ID ~s not found", [Id]))
     };
 generate_http_code_map(invalid_node, Node) ->
     #{
         code => ?INVALID_NODE,
         message =>
-            iolist_to_binary(io_lib:format("The node name ~p is invalid", [Node]))
+            iolist_to_binary(io_lib:format("The node name ~s is invalid", [Node]))
     }.
 
 make_maybe(X, Error, Fun) ->

From 5d722f8d465178a6fdcc60816458868cfa0da529 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 3 Apr 2023 15:55:25 +0200
Subject: [PATCH 1189/1802] style: add changelog

---
 changes/ce/fix-10315.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/fix-10315.en.md

diff --git a/changes/ce/fix-10315.en.md b/changes/ce/fix-10315.en.md
new file mode 100644
index 000000000..67445252d
--- /dev/null
+++ b/changes/ce/fix-10315.en.md
@@ -0,0 +1 @@
+Fix crash checking `limit` and `page` parameters in `/mqtt/delayed/messages` API call.

From ed25ee6fecfdd49304e276b57d5763f91711b4f6 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 3 Apr 2023 10:58:31 -0300
Subject: [PATCH 1190/1802] test(crl): fix flaky test (v5.0)

---
 apps/emqx/test/emqx_crl_cache_SUITE.erl | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_crl_cache_SUITE.erl b/apps/emqx/test/emqx_crl_cache_SUITE.erl
index 7a61f7835..01f9c7172 100644
--- a/apps/emqx/test/emqx_crl_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_crl_cache_SUITE.erl
@@ -884,7 +884,20 @@ t_revoked(Config) ->
         {port, 8883}
     ]),
     process_flag(trap_exit, true),
-    ?assertMatch({error, {{shutdown, {tls_alert, {certificate_revoked, _}}}, _}}, emqtt:connect(C)),
+    Res = emqtt:connect(C),
+    %% apparently, sometimes there's some race condition in
+    %% `emqtt_sock:ssl_upgrade' when it calls
+    %% `ssl:conetrolling_process' and a bad match happens at that
+    %% point.
+    case Res of
+        {error, {{shutdown, {tls_alert, {certificate_revoked, _}}}, _}} ->
+            ok;
+        {error, closed} ->
+            %% race condition?
+            ok;
+        _ ->
+            ct:fail("unexpected result: ~p", [Res])
+    end,
     ok.
 
 t_revoke_then_refresh(Config) ->

From e978d86c866d96fd68d38001fe9fc412a4f208d2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 3 Apr 2023 13:41:13 +0200
Subject: [PATCH 1191/1802] chore: add doc_lift for authorization.sources

doc_lift is to make the doc render application to lift
this field to the root level and force the field's doc
to refernec it instead of expanding the structs in a nested way
---
 apps/emqx_authz/src/emqx_authz.app.src    | 2 +-
 apps/emqx_authz/src/emqx_authz_schema.erl | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index 943978519..2f8b26894 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.15"},
+    {vsn, "0.1.16"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index b15d4abd4..6630ed526 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -492,7 +492,9 @@ authz_fields() ->
                 ?ARRAY(?UNION(UnionMemberSelector)),
                 #{
                     default => [],
-                    desc => ?DESC(sources)
+                    desc => ?DESC(sources),
+                    %% doc_lift is force a root level reference instead of nesting sub-structs
+                    extra => #{doc_lift => true}
                 }
             )}
     ].

From 2d6ca69ffb2724463d4fd284a37521ce9f243515 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 3 Apr 2023 16:37:18 +0200
Subject: [PATCH 1192/1802] refactor: no support for listener level
 authentication for now

---
 apps/emqx/src/emqx_schema.erl                 | 4 +++-
 apps/emqx_gateway/src/emqx_gateway_schema.erl | 2 ++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 0f90677bd..6bfff38d3 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1880,7 +1880,9 @@ mqtt_listener(Bind) ->
                         default => <<"3s">>
                     }
                 )},
-            {?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME, authentication(listener)}
+            {?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME, (authentication(listener))#{
+                importance => ?IMPORTANCE_HIDDEN
+            }}
         ].
 
 base_listener(Bind) ->
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index 741fb98ae..28c1e6f89 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -580,6 +580,8 @@ authentication_schema() ->
         #{
             required => {false, recursively},
             desc => ?DESC(gateway_common_authentication),
+            %% we do not expose this to the user for now
+            importance => ?IMPORTANCE_HIDDEN,
             examples => emqx_authn_api:authenticator_examples()
         }
     ).

From a4e27e56a855389f60d42076353b2f4516f83bed Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 3 Apr 2023 16:52:49 +0200
Subject: [PATCH 1193/1802] docs: add change logs

---
 changes/ce/fix-10317.en.md | 1 +
 changes/ce/fix-10317.zh.md | 1 +
 2 files changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10317.en.md
 create mode 100644 changes/ce/fix-10317.zh.md

diff --git a/changes/ce/fix-10317.en.md b/changes/ce/fix-10317.en.md
new file mode 100644
index 000000000..7a83dcaca
--- /dev/null
+++ b/changes/ce/fix-10317.en.md
@@ -0,0 +1 @@
+Do not expose listener level authentications before extensive verification.
diff --git a/changes/ce/fix-10317.zh.md b/changes/ce/fix-10317.zh.md
new file mode 100644
index 000000000..69cf09901
--- /dev/null
+++ b/changes/ce/fix-10317.zh.md
@@ -0,0 +1 @@
+在大量验证完成前不暴露监听器级的认证功能。

From 8b5a717a1f7617a25e2d1e6a132063441f7850a5 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 31 Mar 2023 11:02:15 -0300
Subject: [PATCH 1194/1802] test(peer): increase init and startup timeout for
 peer nodes

Attempt to stabilize tests that use cluster nodes.
---
 apps/emqx/test/emqx_common_test_helpers.erl   |  6 +++---
 .../emqx_bridge_impl_kafka_consumer_SUITE.erl | 20 ++++++++++++-------
 2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 9a4461fac..077ebe138 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -660,6 +660,7 @@ start_slave(Name, Opts) when is_list(Opts) ->
 start_slave(Name, Opts) when is_map(Opts) ->
     SlaveMod = maps:get(peer_mod, Opts, ct_slave),
     Node = node_name(Name),
+    put_peer_mod(Node, SlaveMod),
     DoStart =
         fun() ->
             case SlaveMod of
@@ -669,8 +670,8 @@ start_slave(Name, Opts) when is_map(Opts) ->
                         [
                             {kill_if_fail, true},
                             {monitor_master, true},
-                            {init_timeout, 10000},
-                            {startup_timeout, 10000},
+                            {init_timeout, 20_000},
+                            {startup_timeout, 20_000},
                             {erl_flags, erl_flags()}
                         ]
                     );
@@ -687,7 +688,6 @@ start_slave(Name, Opts) when is_map(Opts) ->
             throw(Other)
     end,
     pong = net_adm:ping(Node),
-    put_peer_mod(Node, SlaveMod),
     setup_node(Node, Opts),
     ok = snabbkaffe:forward_trace(Node),
     Node.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
index 8664f9745..4019a9c42 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
@@ -388,7 +388,9 @@ end_per_testcase(_Testcase, Config) ->
                 maps:values(ProducersMapping)
             ),
             ok = wolff:stop_and_delete_supervised_client(KafkaProducerClientId),
-            emqx_common_test_helpers:call_janitor(30_000),
+            %% in CI, apparently this needs more time since the
+            %% machines struggle with all the containers running...
+            emqx_common_test_helpers:call_janitor(60_000),
             ok = snabbkaffe:stop(),
             ok
     end.
@@ -1664,7 +1666,7 @@ t_cluster_group(Config) ->
                  || {Name, Opts} <- Cluster
                 ],
             on_exit(fun() ->
-                lists:foreach(
+                emqx_misc:pmap(
                     fun(N) ->
                         ct:pal("stopping ~p", [N]),
                         ok = emqx_common_test_helpers:stop_slave(N)
@@ -1875,7 +1877,7 @@ t_cluster_node_down(Config) ->
                     Cluster
                 ),
             on_exit(fun() ->
-                lists:foreach(
+                emqx_misc:pmap(
                     fun(N) ->
                         ct:pal("stopping ~p", [N]),
                         ok = emqx_common_test_helpers:stop_slave(N)
@@ -1894,10 +1896,14 @@ t_cluster_node_down(Config) ->
             {ok, _} = snabbkaffe:receive_events(SRef0),
             lists:foreach(
                 fun(N) ->
-                    ?assertMatch(
-                        {ok, _},
-                        erpc:call(N, emqx_bridge, lookup, [BridgeId]),
-                        #{node => N}
+                    ?retry(
+                        _Sleep1 = 100,
+                        _Attempts1 = 50,
+                        ?assertMatch(
+                            {ok, _},
+                            erpc:call(N, emqx_bridge, lookup, [BridgeId]),
+                            #{node => N}
+                        )
                     )
                 end,
                 Nodes

From f3ffc02bff34a89f173b272ebea2abe8acd4bc0e Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 31 Mar 2023 09:41:25 -0300
Subject: [PATCH 1195/1802] feat(bridges): enable async query mode for all
 bridges with buffer workers

Fixes https://emqx.atlassian.net/browse/EMQX-9130

Since buffer workers always support async calls ("outer calls"), we
should decouple those two call modes (inner and outer), and avoid
exposing the inner call configuration to user to avoid complexity.

For bridges that currently only allow sync query modes, we should
allow them to be configured with async.  That means basically all
bridge types except Kafka Producer.
---
 .../src/emqx_connector_mysql.erl              |  19 +-
 .../src/emqx_connector_pgsql.erl              |   3 +-
 .../src/schema/emqx_resource_schema.erl       |  23 +--
 .../test/emqx_rule_funcs_SUITE.erl            |   4 -
 changes/ce/feat-10306.en.md                   |   3 +
 .../src/emqx_ee_bridge_cassa.erl              |  15 +-
 .../src/emqx_ee_bridge_mongodb.erl            |   2 +-
 .../src/emqx_ee_bridge_mysql.erl              |  15 +-
 .../src/emqx_ee_bridge_pgsql.erl              |  15 +-
 .../src/emqx_ee_bridge_redis.erl              |   4 +-
 .../src/emqx_ee_bridge_rocketmq.erl           |  15 +-
 .../src/emqx_ee_bridge_tdengine.erl           |  15 +-
 .../test/emqx_ee_bridge_cassa_SUITE.erl       | 120 +++++++++--
 .../test/emqx_ee_bridge_mongodb_SUITE.erl     |  94 +++++++--
 .../test/emqx_ee_bridge_mysql_SUITE.erl       | 190 ++++++++++++++----
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       | 189 +++++++++++++----
 .../test/emqx_ee_bridge_redis_SUITE.erl       |  22 +-
 .../test/emqx_ee_bridge_rocketmq_SUITE.erl    |  12 +-
 .../test/emqx_ee_bridge_tdengine_SUITE.erl    | 156 +++++++++++---
 .../src/emqx_ee_connector_mongodb.erl         |   4 +-
 rel/i18n/emqx_resource_schema.hocon           |  11 -
 21 files changed, 639 insertions(+), 292 deletions(-)
 create mode 100644 changes/ce/feat-10306.en.md

diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index 68ec59894..fe495252a 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -172,10 +172,15 @@ on_query(
                     %% not return result, next loop will try again
                     on_query(InstId, {TypeOrKey, SQLOrKey, Params, Timeout}, State);
                 {error, Reason} ->
-                    LogMeta = #{connector => InstId, sql => SQLOrKey, state => State},
-                    ?SLOG(
+                    ?tp(
                         error,
-                        LogMeta#{msg => "mysql_connector_do_prepare_failed", reason => Reason}
+                        "mysql_connector_do_prepare_failed",
+                        #{
+                            connector => InstId,
+                            sql => SQLOrKey,
+                            state => State,
+                            reason => Reason
+                        }
                     ),
                     {error, Reason}
             end;
@@ -417,12 +422,10 @@ on_sql_query(
             ),
             do_sql_query(SQLFunc, Conn, SQLOrKey, Params, Timeout, LogMeta);
         {error, disconnected} ->
-            ?SLOG(
+            ?tp(
                 error,
-                LogMeta#{
-                    msg => "mysql_connector_do_sql_query_failed",
-                    reason => worker_is_disconnected
-                }
+                "mysql_connector_do_sql_query_failed",
+                LogMeta#{reason => worker_is_disconnected}
             ),
             {error, {recoverable_error, disconnected}}
     end.
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index 1fc994275..14cbbc80f 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -44,7 +44,8 @@
     execute_batch/3
 ]).
 
--export([do_get_status/1]).
+%% for ecpool workers usage
+-export([do_get_status/1, prepare_sql_to_conn/2]).
 
 -define(PGSQL_HOST_OPTIONS, #{
     default_port => ?PGSQL_DEFAULT_PORT
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index e89278e8c..7db886542 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -30,18 +30,6 @@ namespace() -> "resource_schema".
 
 roots() -> [].
 
-fields("resource_opts_sync_only") ->
-    [
-        {resource_opts,
-            mk(
-                ref(?MODULE, "creation_opts_sync_only"),
-                resource_opts_meta()
-            )}
-    ];
-fields("creation_opts_sync_only") ->
-    Fields = fields("creation_opts"),
-    QueryMod = {query_mode, fun query_mode_sync_only/1},
-    lists:keyreplace(query_mode, 1, Fields, QueryMod);
 fields("resource_opts") ->
     [
         {resource_opts,
@@ -117,12 +105,6 @@ query_mode(default) -> async;
 query_mode(required) -> false;
 query_mode(_) -> undefined.
 
-query_mode_sync_only(type) -> enum([sync]);
-query_mode_sync_only(desc) -> ?DESC("query_mode_sync_only");
-query_mode_sync_only(default) -> sync;
-query_mode_sync_only(required) -> false;
-query_mode_sync_only(_) -> undefined.
-
 request_timeout(type) -> hoconsc:union([infinity, emqx_schema:duration_ms()]);
 request_timeout(desc) -> ?DESC("request_timeout");
 request_timeout(default) -> <<"15s">>;
@@ -167,7 +149,4 @@ max_queue_bytes(default) -> ?DEFAULT_QUEUE_SIZE_RAW;
 max_queue_bytes(required) -> false;
 max_queue_bytes(_) -> undefined.
 
-desc("creation_opts") ->
-    ?DESC("creation_opts");
-desc("creation_opts_sync_only") ->
-    ?DESC("creation_opts").
+desc("creation_opts") -> ?DESC("creation_opts").
diff --git a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
index 209332fe7..94adb3506 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
@@ -687,10 +687,6 @@ t_jq(_) ->
                 got_timeout
         end,
     ConfigRootKey = emqx_rule_engine_schema:namespace(),
-    DefaultTimeOut = emqx_config:get([
-        ConfigRootKey,
-        jq_function_default_timeout
-    ]),
     ?assertThrow(
         {jq_exception, {timeout, _}},
         apply_func(jq, [TOProgram, <<"-2">>])
diff --git a/changes/ce/feat-10306.en.md b/changes/ce/feat-10306.en.md
new file mode 100644
index 000000000..11754c5c0
--- /dev/null
+++ b/changes/ce/feat-10306.en.md
@@ -0,0 +1,3 @@
+Add support for `async` query mode for most bridges.
+
+Before this change, some bridges (Cassandra, MongoDB, MySQL, Postgres, Redis, RocketMQ, TDengine) were only allowed to be created with a `sync` query mode.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
index 12f86fcf7..78db8352a 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
@@ -86,21 +86,10 @@ fields("config") ->
             mk(
                 binary(),
                 #{desc => ?DESC("local_topic"), default => undefined}
-            )},
-        {resource_opts,
-            mk(
-                ref(?MODULE, "creation_opts"),
-                #{
-                    required => false,
-                    default => #{},
-                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
-                }
             )}
-    ] ++
+    ] ++ emqx_resource_schema:fields("resource_opts") ++
         (emqx_ee_connector_cassa:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
-fields("creation_opts") ->
-    emqx_resource_schema:fields("creation_opts_sync_only");
 fields("post") ->
     fields("post", cassandra);
 fields("put") ->
@@ -115,8 +104,6 @@ desc("config") ->
     ?DESC("desc_config");
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
     ["Configuration for Cassandra using `", string:to_upper(Method), "` method."];
-desc("creation_opts" = Name) ->
-    emqx_resource_schema:desc(Name);
 desc(_) ->
     undefined.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
index bc450f39b..5dd3ef121 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
@@ -38,7 +38,7 @@ fields("config") ->
         {enable, mk(boolean(), #{desc => ?DESC("enable"), default => true})},
         {collection, mk(binary(), #{desc => ?DESC("collection"), default => <<"mqtt">>})},
         {payload_template, mk(binary(), #{required => false, desc => ?DESC("payload_template")})}
-    ] ++ emqx_resource_schema:fields("resource_opts_sync_only");
+    ] ++ emqx_resource_schema:fields("resource_opts");
 fields(mongodb_rs) ->
     emqx_connector_mongo:fields(rs) ++ fields("config");
 fields(mongodb_sharded) ->
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
index eed4172ab..e5c9a5aab 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
@@ -79,21 +79,10 @@ fields("config") ->
             mk(
                 binary(),
                 #{desc => ?DESC("local_topic"), default => undefined}
-            )},
-        {resource_opts,
-            mk(
-                ref(?MODULE, "creation_opts"),
-                #{
-                    required => false,
-                    default => #{},
-                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
-                }
             )}
-    ] ++
+    ] ++ emqx_resource_schema:fields("resource_opts") ++
         (emqx_connector_mysql:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
-fields("creation_opts") ->
-    emqx_resource_schema:fields("creation_opts_sync_only");
 fields("post") ->
     [type_field(), name_field() | fields("config")];
 fields("put") ->
@@ -105,8 +94,6 @@ desc("config") ->
     ?DESC("desc_config");
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
     ["Configuration for MySQL using `", string:to_upper(Method), "` method."];
-desc("creation_opts" = Name) ->
-    emqx_resource_schema:desc(Name);
 desc(_) ->
     undefined.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
index 46132bd99..b5f0c3e62 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -81,21 +81,10 @@ fields("config") ->
             mk(
                 binary(),
                 #{desc => ?DESC("local_topic"), default => undefined}
-            )},
-        {resource_opts,
-            mk(
-                ref(?MODULE, "creation_opts"),
-                #{
-                    required => false,
-                    default => #{},
-                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
-                }
             )}
-    ] ++
+    ] ++ emqx_resource_schema:fields("resource_opts") ++
         (emqx_connector_pgsql:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
-fields("creation_opts") ->
-    emqx_resource_schema:fields("creation_opts_sync_only");
 fields("post") ->
     fields("post", pgsql);
 fields("put") ->
@@ -110,8 +99,6 @@ desc("config") ->
     ?DESC("desc_config");
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
     ["Configuration for PostgreSQL using `", string:to_upper(Method), "` method."];
-desc("creation_opts" = Name) ->
-    emqx_resource_schema:desc(Name);
 desc(_) ->
     undefined.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index fa6958b6d..1861b56ec 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -180,10 +180,10 @@ resource_fields(Type) ->
 resource_creation_fields("redis_cluster") ->
     % TODO
     % Cluster bridge is currently incompatible with batching.
-    Fields = emqx_resource_schema:fields("creation_opts_sync_only"),
+    Fields = emqx_resource_schema:fields("creation_opts"),
     lists:foldl(fun proplists:delete/2, Fields, [batch_size, batch_time, enable_batch]);
 resource_creation_fields(_) ->
-    emqx_resource_schema:fields("creation_opts_sync_only").
+    emqx_resource_schema:fields("creation_opts").
 
 desc("config") ->
     ?DESC("desc_config");
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
index 124e18069..78fd527d3 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
@@ -80,21 +80,10 @@ fields("config") ->
             mk(
                 binary(),
                 #{desc => ?DESC("local_topic"), required => false}
-            )},
-        {resource_opts,
-            mk(
-                ref(?MODULE, "creation_opts"),
-                #{
-                    required => false,
-                    default => #{<<"request_timeout">> => ?DEFFAULT_REQ_TIMEOUT},
-                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
-                }
             )}
-    ] ++
+    ] ++ emqx_resource_schema:fields("resource_opts") ++
         (emqx_ee_connector_rocketmq:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
-fields("creation_opts") ->
-    emqx_resource_schema:fields("creation_opts_sync_only");
 fields("post") ->
     [type_field(), name_field() | fields("config")];
 fields("put") ->
@@ -106,8 +95,6 @@ desc("config") ->
     ?DESC("desc_config");
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
     ["Configuration for RocketMQ using `", string:to_upper(Method), "` method."];
-desc("creation_opts" = Name) ->
-    emqx_resource_schema:desc(Name);
 desc(_) ->
     undefined.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
index f031cbfbf..7a958d45f 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
@@ -80,19 +80,8 @@ fields("config") ->
             mk(
                 binary(),
                 #{desc => ?DESC("local_topic"), default => undefined}
-            )},
-        {resource_opts,
-            mk(
-                ref(?MODULE, "creation_opts"),
-                #{
-                    required => false,
-                    default => #{},
-                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
-                }
             )}
-    ] ++ emqx_ee_connector_tdengine:fields(config);
-fields("creation_opts") ->
-    emqx_resource_schema:fields("creation_opts_sync_only");
+    ] ++ emqx_resource_schema:fields("resource_opts") ++ emqx_ee_connector_tdengine:fields(config);
 fields("post") ->
     [type_field(), name_field() | fields("config")];
 fields("put") ->
@@ -104,8 +93,6 @@ desc("config") ->
     ?DESC("desc_config");
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
     ["Configuration for TDengine using `", string:to_upper(Method), "` method."];
-desc("creation_opts" = Name) ->
-    emqx_resource_schema:desc(Name);
 desc(_) ->
     undefined.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index d040000e2..f1ea6e930 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -73,15 +73,16 @@ all() ->
 groups() ->
     TCs = emqx_common_test_helpers:all(?MODULE),
     NonBatchCases = [t_write_timeout],
+    QueryModeGroups = [{group, async}, {group, sync}],
+    BatchingGroups = [
+        %{group, with_batch},
+        {group, without_batch}
+    ],
     [
-        {tcp, [
-            %{group, with_batch},
-            {group, without_batch}
-        ]},
-        {tls, [
-            %{group, with_batch},
-            {group, without_batch}
-        ]},
+        {tcp, QueryModeGroups},
+        {tls, QueryModeGroups},
+        {async, BatchingGroups},
+        {sync, BatchingGroups},
         {with_batch, TCs -- NonBatchCases},
         {without_batch, TCs}
     ].
@@ -93,7 +94,6 @@ init_per_group(tcp, Config) ->
         {cassa_host, Host},
         {cassa_port, Port},
         {enable_tls, false},
-        {query_mode, sync},
         {proxy_name, "cassa_tcp"}
         | Config
     ];
@@ -104,10 +104,13 @@ init_per_group(tls, Config) ->
         {cassa_host, Host},
         {cassa_port, Port},
         {enable_tls, true},
-        {query_mode, sync},
         {proxy_name, "cassa_tls"}
         | Config
     ];
+init_per_group(async, Config) ->
+    [{query_mode, async} | Config];
+init_per_group(sync, Config) ->
+    [{query_mode, sync} | Config];
 init_per_group(with_batch, Config0) ->
     Config = [{enable_batch, true} | Config0],
     common_init(Config);
@@ -139,14 +142,15 @@ end_per_suite(_Config) ->
 init_per_testcase(_Testcase, Config) ->
     connect_and_clear_table(Config),
     delete_bridge(Config),
+    snabbkaffe:start_trace(),
     Config.
 
 end_per_testcase(_Testcase, Config) ->
     ProxyHost = ?config(proxy_host, Config),
     ProxyPort = ?config(proxy_port, Config),
     emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
-    connect_and_clear_table(Config),
     ok = snabbkaffe:stop(),
+    connect_and_clear_table(Config),
     delete_bridge(Config),
     ok.
 
@@ -171,6 +175,7 @@ common_init(Config0) ->
             ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
             emqx_mgmt_api_test_util:init_suite(),
             % Connect to cassnadra directly and create the table
+            catch connect_and_drop_table(Config0),
             connect_and_create_table(Config0),
             {Name, CassaConf} = cassa_config(BridgeType, Config0),
             Config =
@@ -250,9 +255,13 @@ parse_and_check(ConfigString, BridgeType, Name) ->
     Config.
 
 create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
     BridgeType = ?config(cassa_bridge_type, Config),
     Name = ?config(cassa_name, Config),
-    BridgeConfig = ?config(cassa_config, Config),
+    BridgeConfig0 = ?config(cassa_config, Config),
+    BridgeConfig = emqx_map_lib:deep_merge(BridgeConfig0, Overrides),
     emqx_bridge:create(BridgeType, Name, BridgeConfig).
 
 delete_bridge(Config) ->
@@ -288,6 +297,27 @@ query_resource(Config, Request) ->
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
     emqx_resource:query(ResourceID, Request, #{timeout => 1_000}).
 
+query_resource_async(Config, Request) ->
+    Name = ?config(cassa_name, Config),
+    BridgeType = ?config(cassa_bridge_type, Config),
+    Ref = alias([reply]),
+    AsyncReplyFun = fun(Result) -> Ref ! {result, Ref, Result} end,
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    Return = emqx_resource:query(ResourceID, Request, #{
+        timeout => 500, async_reply_fun => {AsyncReplyFun, []}
+    }),
+    {Return, Ref}.
+
+receive_result(Ref, Timeout) when is_reference(Ref) ->
+    receive
+        {result, Ref, Result} ->
+            {ok, Result};
+        {Ref, Result} ->
+            {ok, Result}
+    after Timeout ->
+        timeout
+    end.
+
 connect_direct_cassa(Config) ->
     Opts = #{
         nodes => [{?config(cassa_host, Config), ?config(cassa_port, Config)}],
@@ -546,15 +576,27 @@ t_write_failure(Config) ->
 %    ok.
 
 t_simple_sql_query(Config) ->
+    EnableBatch = ?config(enable_batch, Config),
+    QueryMode = ?config(query_mode, Config),
     ?assertMatch(
         {ok, _},
         create_bridge(Config)
     ),
     Request = {query, <<"SELECT count(1) AS T FROM system.local">>},
-    Result = query_resource(Config, Request),
-    case ?config(enable_batch, Config) of
-        true -> ?assertEqual({error, {unrecoverable_error, batch_prepare_not_implemented}}, Result);
-        false -> ?assertMatch({ok, {<<"system.local">>, _, [[1]]}}, Result)
+    Result =
+        case QueryMode of
+            sync ->
+                query_resource(Config, Request);
+            async ->
+                {_, Ref} = query_resource_async(Config, Request),
+                {ok, Res} = receive_result(Ref, 2_000),
+                Res
+        end,
+    case EnableBatch of
+        true ->
+            ?assertEqual({error, {unrecoverable_error, batch_prepare_not_implemented}}, Result);
+        false ->
+            ?assertMatch({ok, {<<"system.local">>, _, [[1]]}}, Result)
     end,
     ok.
 
@@ -565,22 +607,56 @@ t_missing_data(Config) ->
     ),
     %% emqx_ee_connector_cassa will send missed data as a `null` atom
     %% to ecql driver
-    Result = send_message(Config, #{}),
+    {_, {ok, Event}} =
+        ?wait_async_action(
+            send_message(Config, #{}),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
     ?assertMatch(
         %% TODO: match error msgs
-        {error, {unrecoverable_error, {8704, <<"Expected 8 or 0 byte long for date (4)">>}}},
-        Result
+        #{
+            result :=
+                {error, {unrecoverable_error, {8704, <<"Expected 8 or 0 byte long for date (4)">>}}}
+        },
+        Event
     ),
     ok.
 
 t_bad_sql_parameter(Config) ->
+    QueryMode = ?config(query_mode, Config),
+    EnableBatch = ?config(enable_batch, Config),
+    Name = ?config(cassa_name, Config),
+    ResourceId = emqx_bridge_resource:resource_id(cassandra, Name),
     ?assertMatch(
         {ok, _},
-        create_bridge(Config)
+        create_bridge(
+            Config,
+            #{
+                <<"resource_opts">> => #{
+                    <<"request_timeout">> => 500,
+                    <<"resume_interval">> => 100,
+                    <<"health_check_interval">> => 100
+                }
+            }
+        )
     ),
     Request = {query, <<"">>, [bad_parameter]},
-    Result = query_resource(Config, Request),
-    case ?config(enable_batch, Config) of
+    Result =
+        case QueryMode of
+            sync ->
+                query_resource(Config, Request);
+            async ->
+                {_, Ref} = query_resource_async(Config, Request),
+                case receive_result(Ref, 5_000) of
+                    {ok, Res} ->
+                        Res;
+                    timeout ->
+                        ct:pal("mailbox:\n  ~p", [process_info(self(), messages)]),
+                        ct:fail("no response received")
+                end
+        end,
+    case EnableBatch of
         true ->
             ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
         false ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index 9850c9529..116dcc729 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -9,6 +9,7 @@
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 %%------------------------------------------------------------------------------
 %% CT boilerplate
@@ -16,9 +17,8 @@
 
 all() ->
     [
-        {group, rs},
-        {group, sharded},
-        {group, single}
+        {group, async},
+        {group, sync}
         | (emqx_common_test_helpers:all(?MODULE) -- group_tests())
     ].
 
@@ -31,12 +31,23 @@ group_tests() ->
     ].
 
 groups() ->
+    TypeGroups = [
+        {group, rs},
+        {group, sharded},
+        {group, single}
+    ],
     [
+        {async, TypeGroups},
+        {sync, TypeGroups},
         {rs, group_tests()},
         {sharded, group_tests()},
         {single, group_tests()}
     ].
 
+init_per_group(async, Config) ->
+    [{query_mode, async} | Config];
+init_per_group(sync, Config) ->
+    [{query_mode, sync} | Config];
 init_per_group(Type = rs, Config) ->
     MongoHost = os:getenv("MONGO_RS_HOST", "mongo1"),
     MongoPort = list_to_integer(os:getenv("MONGO_RS_PORT", "27017")),
@@ -44,7 +55,7 @@ init_per_group(Type = rs, Config) ->
         true ->
             ok = start_apps(),
             emqx_mgmt_api_test_util:init_suite(),
-            {Name, MongoConfig} = mongo_config(MongoHost, MongoPort, Type),
+            {Name, MongoConfig} = mongo_config(MongoHost, MongoPort, Type, Config),
             [
                 {mongo_host, MongoHost},
                 {mongo_port, MongoPort},
@@ -63,7 +74,7 @@ init_per_group(Type = sharded, Config) ->
         true ->
             ok = start_apps(),
             emqx_mgmt_api_test_util:init_suite(),
-            {Name, MongoConfig} = mongo_config(MongoHost, MongoPort, Type),
+            {Name, MongoConfig} = mongo_config(MongoHost, MongoPort, Type, Config),
             [
                 {mongo_host, MongoHost},
                 {mongo_port, MongoPort},
@@ -82,7 +93,7 @@ init_per_group(Type = single, Config) ->
         true ->
             ok = start_apps(),
             emqx_mgmt_api_test_util:init_suite(),
-            {Name, MongoConfig} = mongo_config(MongoHost, MongoPort, Type),
+            {Name, MongoConfig} = mongo_config(MongoHost, MongoPort, Type, Config),
             [
                 {mongo_host, MongoHost},
                 {mongo_port, MongoPort},
@@ -99,6 +110,7 @@ end_per_group(_Type, _Config) ->
     ok.
 
 init_per_suite(Config) ->
+    emqx_common_test_helpers:clear_screen(),
     Config.
 
 end_per_suite(_Config) ->
@@ -109,11 +121,13 @@ end_per_suite(_Config) ->
 init_per_testcase(_Testcase, Config) ->
     catch clear_db(Config),
     delete_bridge(Config),
+    snabbkaffe:start_trace(),
     Config.
 
 end_per_testcase(_Testcase, Config) ->
     catch clear_db(Config),
     delete_bridge(Config),
+    snabbkaffe:stop(),
     ok.
 
 %%------------------------------------------------------------------------------
@@ -140,7 +154,8 @@ mongo_type_bin(sharded) ->
 mongo_type_bin(single) ->
     <<"mongodb_single">>.
 
-mongo_config(MongoHost, MongoPort0, rs = Type) ->
+mongo_config(MongoHost, MongoPort0, rs = Type, Config) ->
+    QueryMode = ?config(query_mode, Config),
     MongoPort = integer_to_list(MongoPort0),
     Servers = MongoHost ++ ":" ++ MongoPort,
     Name = atom_to_binary(?MODULE),
@@ -154,13 +169,19 @@ mongo_config(MongoHost, MongoPort0, rs = Type) ->
             "  w_mode = safe\n"
             "  database = mqtt\n"
             "  resource_opts = {\n"
+            "    query_mode = ~s\n"
             "    worker_pool_size = 1\n"
             "  }\n"
             "}",
-            [Name, Servers]
+            [
+                Name,
+                Servers,
+                QueryMode
+            ]
         ),
     {Name, parse_and_check(ConfigString, Type, Name)};
-mongo_config(MongoHost, MongoPort0, sharded = Type) ->
+mongo_config(MongoHost, MongoPort0, sharded = Type, Config) ->
+    QueryMode = ?config(query_mode, Config),
     MongoPort = integer_to_list(MongoPort0),
     Servers = MongoHost ++ ":" ++ MongoPort,
     Name = atom_to_binary(?MODULE),
@@ -173,13 +194,19 @@ mongo_config(MongoHost, MongoPort0, sharded = Type) ->
             "  w_mode = safe\n"
             "  database = mqtt\n"
             "  resource_opts = {\n"
+            "    query_mode = ~s\n"
             "    worker_pool_size = 1\n"
             "  }\n"
             "}",
-            [Name, Servers]
+            [
+                Name,
+                Servers,
+                QueryMode
+            ]
         ),
     {Name, parse_and_check(ConfigString, Type, Name)};
-mongo_config(MongoHost, MongoPort0, single = Type) ->
+mongo_config(MongoHost, MongoPort0, single = Type, Config) ->
+    QueryMode = ?config(query_mode, Config),
     MongoPort = integer_to_list(MongoPort0),
     Server = MongoHost ++ ":" ++ MongoPort,
     Name = atom_to_binary(?MODULE),
@@ -192,10 +219,15 @@ mongo_config(MongoHost, MongoPort0, single = Type) ->
             "  w_mode = safe\n"
             "  database = mqtt\n"
             "  resource_opts = {\n"
+            "    query_mode = ~s\n"
             "    worker_pool_size = 1\n"
             "  }\n"
             "}",
-            [Name, Server]
+            [
+                Name,
+                Server,
+                QueryMode
+            ]
         ),
     {Name, parse_and_check(ConfigString, Type, Name)}.
 
@@ -248,7 +280,7 @@ find_all(Config) ->
     Name = ?config(mongo_name, Config),
     #{<<"collection">> := Collection} = ?config(mongo_config, Config),
     ResourceID = emqx_bridge_resource:resource_id(Type, Name),
-    emqx_resource:query(ResourceID, {find, Collection, #{}, #{}}).
+    emqx_resource:simple_sync_query(ResourceID, {find, Collection, #{}, #{}}).
 
 send_message(Config, Payload) ->
     Name = ?config(mongo_name, Config),
@@ -266,7 +298,12 @@ t_setup_via_config_and_publish(Config) ->
         create_bridge(Config)
     ),
     Val = erlang:unique_integer(),
-    ok = send_message(Config, #{key => Val}),
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            send_message(Config, #{key => Val}),
+            #{?snk_kind := mongo_ee_connector_on_query_return},
+            5_000
+        ),
     ?assertMatch(
         {ok, [#{<<"key">> := Val}]},
         find_all(Config)
@@ -286,7 +323,12 @@ t_setup_via_http_api_and_publish(Config) ->
         create_bridge_http(MongoConfig)
     ),
     Val = erlang:unique_integer(),
-    ok = send_message(Config, #{key => Val}),
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            send_message(Config, #{key => Val}),
+            #{?snk_kind := mongo_ee_connector_on_query_return},
+            5_000
+        ),
     ?assertMatch(
         {ok, [#{<<"key">> := Val}]},
         find_all(Config)
@@ -297,7 +339,12 @@ t_payload_template(Config) ->
     {ok, _} = create_bridge(Config, #{<<"payload_template">> => <<"{\"foo\": \"${clientid}\"}">>}),
     Val = erlang:unique_integer(),
     ClientId = emqx_guid:to_hexstr(emqx_guid:gen()),
-    ok = send_message(Config, #{key => Val, clientid => ClientId}),
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            send_message(Config, #{key => Val, clientid => ClientId}),
+            #{?snk_kind := mongo_ee_connector_on_query_return},
+            5_000
+        ),
     ?assertMatch(
         {ok, [#{<<"foo">> := ClientId}]},
         find_all(Config)
@@ -314,11 +361,16 @@ t_collection_template(Config) ->
     ),
     Val = erlang:unique_integer(),
     ClientId = emqx_guid:to_hexstr(emqx_guid:gen()),
-    ok = send_message(Config, #{
-        key => Val,
-        clientid => ClientId,
-        mycollectionvar => <<"mycol">>
-    }),
+    {ok, {ok, _}} =
+        ?wait_async_action(
+            send_message(Config, #{
+                key => Val,
+                clientid => ClientId,
+                mycollectionvar => <<"mycol">>
+            }),
+            #{?snk_kind := mongo_ee_connector_on_query_return},
+            5_000
+        ),
     ?assertMatch(
         {ok, [#{<<"foo">> := ClientId}]},
         find_all(Config)
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index 93e9e6fee..38e31c7ae 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -45,15 +45,16 @@ all() ->
 groups() ->
     TCs = emqx_common_test_helpers:all(?MODULE),
     NonBatchCases = [t_write_timeout, t_uninitialized_prepared_statement],
+    BatchingGroups = [
+        {group, with_batch},
+        {group, without_batch}
+    ],
+    QueryModeGroups = [{group, async}, {group, sync}],
     [
-        {tcp, [
-            {group, with_batch},
-            {group, without_batch}
-        ]},
-        {tls, [
-            {group, with_batch},
-            {group, without_batch}
-        ]},
+        {tcp, QueryModeGroups},
+        {tls, QueryModeGroups},
+        {async, BatchingGroups},
+        {sync, BatchingGroups},
         {with_batch, TCs -- NonBatchCases},
         {without_batch, TCs}
     ].
@@ -65,7 +66,6 @@ init_per_group(tcp, Config) ->
         {mysql_host, MysqlHost},
         {mysql_port, MysqlPort},
         {enable_tls, false},
-        {query_mode, sync},
         {proxy_name, "mysql_tcp"}
         | Config
     ];
@@ -76,10 +76,13 @@ init_per_group(tls, Config) ->
         {mysql_host, MysqlHost},
         {mysql_port, MysqlPort},
         {enable_tls, true},
-        {query_mode, sync},
         {proxy_name, "mysql_tls"}
         | Config
     ];
+init_per_group(async, Config) ->
+    [{query_mode, async} | Config];
+init_per_group(sync, Config) ->
+    [{query_mode, sync} | Config];
 init_per_group(with_batch, Config0) ->
     Config = [{batch_size, 100} | Config0],
     common_init(Config);
@@ -99,6 +102,7 @@ end_per_group(_Group, _Config) ->
     ok.
 
 init_per_suite(Config) ->
+    emqx_common_test_helpers:clear_screen(),
     Config.
 
 end_per_suite(_Config) ->
@@ -109,6 +113,7 @@ end_per_suite(_Config) ->
 init_per_testcase(_Testcase, Config) ->
     connect_and_clear_table(Config),
     delete_bridge(Config),
+    snabbkaffe:start_trace(),
     Config.
 
 end_per_testcase(_Testcase, Config) ->
@@ -237,6 +242,25 @@ query_resource(Config, Request) ->
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
     emqx_resource:query(ResourceID, Request, #{timeout => 500}).
 
+query_resource_async(Config, Request) ->
+    Name = ?config(mysql_name, Config),
+    BridgeType = ?config(mysql_bridge_type, Config),
+    Ref = alias([reply]),
+    AsyncReplyFun = fun(Result) -> Ref ! {result, Ref, Result} end,
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    Return = emqx_resource:query(ResourceID, Request, #{
+        timeout => 500, async_reply_fun => {AsyncReplyFun, []}
+    }),
+    {Return, Ref}.
+
+receive_result(Ref, Timeout) ->
+    receive
+        {result, Ref, Result} ->
+            {ok, Result}
+    after Timeout ->
+        timeout
+    end.
+
 unprepare(Config, Key) ->
     Name = ?config(mysql_name, Config),
     BridgeType = ?config(mysql_bridge_type, Config),
@@ -409,17 +433,29 @@ t_write_failure(Config) ->
     Val = integer_to_binary(erlang:unique_integer()),
     SentData = #{payload => Val, timestamp => 1668602148000},
     ?check_trace(
-        emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
-            case QueryMode of
-                sync ->
-                    ?assertMatch(
-                        {error, {resource_error, #{reason := timeout}}},
+        begin
+            %% for some unknown reason, `?wait_async_action' and `subscribe'
+            %% hang and timeout if called inside `with_failure', but the event
+            %% happens and is emitted after the test pid dies!?
+            {ok, SRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := buffer_worker_flush_nack}),
+                2_000
+            ),
+            emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+                case QueryMode of
+                    sync ->
+                        ?assertMatch(
+                            {error, {resource_error, #{reason := timeout}}},
+                            send_message(Config, SentData)
+                        );
+                    async ->
                         send_message(Config, SentData)
-                    );
-                async ->
-                    send_message(Config, SentData)
-            end
-        end),
+                end,
+                ?assertMatch({ok, [#{result := {error, _}}]}, snabbkaffe:receive_events(SRef)),
+                ok
+            end),
+            ok
+        end,
         fun(Trace0) ->
             ct:pal("trace: ~p", [Trace0]),
             Trace = ?of_kind(buffer_worker_flush_nack, Trace0),
@@ -443,27 +479,52 @@ t_write_timeout(Config) ->
     ProxyName = ?config(proxy_name, Config),
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
+    QueryMode = ?config(query_mode, Config),
     {ok, _} = create_bridge(Config),
     Val = integer_to_binary(erlang:unique_integer()),
     SentData = #{payload => Val, timestamp => 1668602148000},
     Timeout = 1000,
+    %% for some unknown reason, `?wait_async_action' and `subscribe'
+    %% hang and timeout if called inside `with_failure', but the event
+    %% happens and is emitted after the test pid dies!?
+    {ok, SRef} = snabbkaffe:subscribe(
+        ?match_event(#{?snk_kind := buffer_worker_flush_nack}),
+        2 * Timeout
+    ),
     emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
-        ?assertMatch(
-            {error, {resource_error, #{reason := timeout}}},
-            query_resource(Config, {send_message, SentData, [], Timeout})
-        )
+        case QueryMode of
+            sync ->
+                ?assertMatch(
+                    {error, {resource_error, #{reason := timeout}}},
+                    query_resource(Config, {send_message, SentData, [], Timeout})
+                );
+            async ->
+                query_resource(Config, {send_message, SentData, [], Timeout}),
+                ok
+        end,
+        ok
     end),
+    ?assertMatch({ok, [#{result := {error, _}}]}, snabbkaffe:receive_events(SRef)),
     ok.
 
 t_simple_sql_query(Config) ->
+    QueryMode = ?config(query_mode, Config),
+    BatchSize = ?config(batch_size, Config),
+    IsBatch = BatchSize > 1,
     ?assertMatch(
         {ok, _},
         create_bridge(Config)
     ),
     Request = {sql, <<"SELECT count(1) AS T">>},
-    Result = query_resource(Config, Request),
-    BatchSize = ?config(batch_size, Config),
-    IsBatch = BatchSize > 1,
+    Result =
+        case QueryMode of
+            sync ->
+                query_resource(Config, Request);
+            async ->
+                {_, Ref} = query_resource_async(Config, Request),
+                {ok, Res} = receive_result(Ref, 2_000),
+                Res
+        end,
     case IsBatch of
         true -> ?assertEqual({error, {unrecoverable_error, batch_select_not_implemented}}, Result);
         false -> ?assertEqual({ok, [<<"T">>], [[1]]}, Result)
@@ -471,25 +532,37 @@ t_simple_sql_query(Config) ->
     ok.
 
 t_missing_data(Config) ->
+    BatchSize = ?config(batch_size, Config),
+    IsBatch = BatchSize > 1,
     ?assertMatch(
         {ok, _},
         create_bridge(Config)
     ),
-    Result = send_message(Config, #{}),
-    BatchSize = ?config(batch_size, Config),
-    IsBatch = BatchSize > 1,
+    {ok, SRef} = snabbkaffe:subscribe(
+        ?match_event(#{?snk_kind := buffer_worker_flush_ack}),
+        2_000
+    ),
+    send_message(Config, #{}),
+    {ok, [Event]} = snabbkaffe:receive_events(SRef),
     case IsBatch of
         true ->
             ?assertMatch(
-                {error,
-                    {unrecoverable_error,
-                        {1292, _, <<"Truncated incorrect DOUBLE value: 'undefined'">>}}},
-                Result
+                #{
+                    result :=
+                        {error,
+                            {unrecoverable_error,
+                                {1292, _, <<"Truncated incorrect DOUBLE value: 'undefined'">>}}}
+                },
+                Event
             );
         false ->
             ?assertMatch(
-                {error, {unrecoverable_error, {1048, _, <<"Column 'arrived' cannot be null">>}}},
-                Result
+                #{
+                    result :=
+                        {error,
+                            {unrecoverable_error, {1048, _, <<"Column 'arrived' cannot be null">>}}}
+                },
+                Event
             )
     end,
     ok.
@@ -500,14 +573,22 @@ t_bad_sql_parameter(Config) ->
         create_bridge(Config)
     ),
     Request = {sql, <<"">>, [bad_parameter]},
-    Result = query_resource(Config, Request),
+    {_, {ok, Event}} =
+        ?wait_async_action(
+            query_resource(Config, Request),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
     BatchSize = ?config(batch_size, Config),
     IsBatch = BatchSize > 1,
     case IsBatch of
         true ->
-            ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
+            ?assertMatch(#{result := {error, {unrecoverable_error, invalid_request}}}, Event);
         false ->
-            ?assertEqual({error, {unrecoverable_error, {invalid_params, [bad_parameter]}}}, Result)
+            ?assertMatch(
+                #{result := {error, {unrecoverable_error, {invalid_params, [bad_parameter]}}}},
+                Event
+            )
     end,
     ok.
 
@@ -515,7 +596,12 @@ t_nasty_sql_string(Config) ->
     ?assertMatch({ok, _}, create_bridge(Config)),
     Payload = list_to_binary(lists:seq(0, 255)),
     Message = #{payload => Payload, timestamp => erlang:system_time(millisecond)},
-    Result = send_message(Config, Message),
+    {Result, {ok, _}} =
+        ?wait_async_action(
+            send_message(Config, Message),
+            #{?snk_kind := mysql_connector_query_return},
+            1_000
+        ),
     ?assertEqual(ok, Result),
     ?assertMatch(
         {ok, [<<"payload">>], [[Payload]]},
@@ -561,12 +647,22 @@ t_unprepared_statement_query(Config) ->
         create_bridge(Config)
     ),
     Request = {prepared_query, unprepared_query, []},
-    Result = query_resource(Config, Request),
+    {_, {ok, Event}} =
+        ?wait_async_action(
+            query_resource(Config, Request),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
     BatchSize = ?config(batch_size, Config),
     IsBatch = BatchSize > 1,
     case IsBatch of
-        true -> ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
-        false -> ?assertEqual({error, {unrecoverable_error, prepared_statement_invalid}}, Result)
+        true ->
+            ?assertMatch(#{result := {error, {unrecoverable_error, invalid_request}}}, Event);
+        false ->
+            ?assertMatch(
+                #{result := {error, {unrecoverable_error, prepared_statement_invalid}}},
+                Event
+            )
     end,
     ok.
 
@@ -582,7 +678,13 @@ t_uninitialized_prepared_statement(Config) ->
     unprepare(Config, send_message),
     ?check_trace(
         begin
-            ?assertEqual(ok, send_message(Config, SentData)),
+            {Res, {ok, _}} =
+                ?wait_async_action(
+                    send_message(Config, SentData),
+                    #{?snk_kind := mysql_connector_query_return},
+                    2_000
+                ),
+            ?assertEqual(ok, Res),
             ok
         end,
         fun(Trace) ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
index 10359a128..83cb8b1f3 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -42,19 +42,18 @@ all() ->
 groups() ->
     TCs = emqx_common_test_helpers:all(?MODULE),
     NonBatchCases = [t_write_timeout],
+    BatchVariantGroups = [
+        {group, with_batch},
+        {group, without_batch},
+        {group, matrix},
+        {group, timescale}
+    ],
+    QueryModeGroups = [{async, BatchVariantGroups}, {sync, BatchVariantGroups}],
     [
-        {tcp, [
-            {group, with_batch},
-            {group, without_batch},
-            {group, matrix},
-            {group, timescale}
-        ]},
-        {tls, [
-            {group, with_batch},
-            {group, without_batch},
-            {group, matrix},
-            {group, timescale}
-        ]},
+        {tcp, QueryModeGroups},
+        {tls, QueryModeGroups},
+        {async, BatchVariantGroups},
+        {sync, BatchVariantGroups},
         {with_batch, TCs -- NonBatchCases},
         {without_batch, TCs},
         {matrix, [t_setup_via_config_and_publish, t_setup_via_http_api_and_publish]},
@@ -68,7 +67,6 @@ init_per_group(tcp, Config) ->
         {pgsql_host, Host},
         {pgsql_port, Port},
         {enable_tls, false},
-        {query_mode, sync},
         {proxy_name, "pgsql_tcp"}
         | Config
     ];
@@ -79,10 +77,13 @@ init_per_group(tls, Config) ->
         {pgsql_host, Host},
         {pgsql_port, Port},
         {enable_tls, true},
-        {query_mode, sync},
         {proxy_name, "pgsql_tls"}
         | Config
     ];
+init_per_group(async, Config) ->
+    [{query_mode, async} | Config];
+init_per_group(sync, Config) ->
+    [{query_mode, sync} | Config];
 init_per_group(with_batch, Config0) ->
     Config = [{enable_batch, true} | Config0],
     common_init(Config);
@@ -118,6 +119,7 @@ end_per_suite(_Config) ->
 init_per_testcase(_Testcase, Config) ->
     connect_and_clear_table(Config),
     delete_bridge(Config),
+    snabbkaffe:start_trace(),
     Config.
 
 end_per_testcase(_Testcase, Config) ->
@@ -221,9 +223,13 @@ parse_and_check(ConfigString, BridgeType, Name) ->
     Config.
 
 create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
     BridgeType = ?config(pgsql_bridge_type, Config),
     Name = ?config(pgsql_name, Config),
-    PGConfig = ?config(pgsql_config, Config),
+    PGConfig0 = ?config(pgsql_config, Config),
+    PGConfig = emqx_map_lib:deep_merge(PGConfig0, Overrides),
     emqx_bridge:create(BridgeType, Name, PGConfig).
 
 delete_bridge(Config) ->
@@ -251,6 +257,27 @@ query_resource(Config, Request) ->
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
     emqx_resource:query(ResourceID, Request, #{timeout => 1_000}).
 
+query_resource_async(Config, Request) ->
+    Name = ?config(pgsql_name, Config),
+    BridgeType = ?config(pgsql_bridge_type, Config),
+    Ref = alias([reply]),
+    AsyncReplyFun = fun(Result) -> Ref ! {result, Ref, Result} end,
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    Return = emqx_resource:query(ResourceID, Request, #{
+        timeout => 500, async_reply_fun => {AsyncReplyFun, []}
+    }),
+    {Return, Ref}.
+
+receive_result(Ref, Timeout) ->
+    receive
+        {result, Ref, Result} ->
+            {ok, Result};
+        {Ref, Result} ->
+            {ok, Result}
+    after Timeout ->
+        timeout
+    end.
+
 connect_direct_pgsql(Config) ->
     Opts = #{
         host => ?config(pgsql_host, Config),
@@ -308,11 +335,12 @@ t_setup_via_config_and_publish(Config) ->
     SentData = #{payload => Val, timestamp => 1668602148000},
     ?check_trace(
         begin
-            ?wait_async_action(
-                ?assertEqual({ok, 1}, send_message(Config, SentData)),
-                #{?snk_kind := pgsql_connector_query_return},
-                10_000
-            ),
+            {_, {ok, _}} =
+                ?wait_async_action(
+                    send_message(Config, SentData),
+                    #{?snk_kind := pgsql_connector_query_return},
+                    10_000
+                ),
             ?assertMatch(
                 Val,
                 connect_and_get_payload(Config)
@@ -336,6 +364,7 @@ t_setup_via_http_api_and_publish(Config) ->
     BridgeType = ?config(pgsql_bridge_type, Config),
     Name = ?config(pgsql_name, Config),
     PgsqlConfig0 = ?config(pgsql_config, Config),
+    QueryMode = ?config(query_mode, Config),
     PgsqlConfig = PgsqlConfig0#{
         <<"name">> => Name,
         <<"type">> => BridgeType
@@ -348,11 +377,18 @@ t_setup_via_http_api_and_publish(Config) ->
     SentData = #{payload => Val, timestamp => 1668602148000},
     ?check_trace(
         begin
-            ?wait_async_action(
-                ?assertEqual({ok, 1}, send_message(Config, SentData)),
-                #{?snk_kind := pgsql_connector_query_return},
-                10_000
-            ),
+            {Res, {ok, _}} =
+                ?wait_async_action(
+                    send_message(Config, SentData),
+                    #{?snk_kind := pgsql_connector_query_return},
+                    10_000
+                ),
+            case QueryMode of
+                async ->
+                    ok;
+                sync ->
+                    ?assertEqual({ok, 1}, Res)
+            end,
             ?assertMatch(
                 Val,
                 connect_and_get_payload(Config)
@@ -457,28 +493,71 @@ t_write_timeout(Config) ->
     ProxyName = ?config(proxy_name, Config),
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
-    {ok, _} = create_bridge(Config),
+    QueryMode = ?config(query_mode, Config),
+    {ok, _} = create_bridge(
+        Config,
+        #{
+            <<"resource_opts">> => #{
+                <<"request_timeout">> => 500,
+                <<"resume_interval">> => 100,
+                <<"health_check_interval">> => 100
+            }
+        }
+    ),
     Val = integer_to_binary(erlang:unique_integer()),
     SentData = #{payload => Val, timestamp => 1668602148000},
-    Timeout = 1000,
-    emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
-        ?assertMatch(
-            {error, {resource_error, #{reason := timeout}}},
-            query_resource(Config, {send_message, SentData, [], Timeout})
-        )
-    end),
+    {ok, SRef} = snabbkaffe:subscribe(
+        ?match_event(#{?snk_kind := call_query_enter}),
+        2_000
+    ),
+    Res0 =
+        emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
+            Res1 =
+                case QueryMode of
+                    async ->
+                        query_resource_async(Config, {send_message, SentData});
+                    sync ->
+                        query_resource(Config, {send_message, SentData})
+                end,
+            ?assertMatch({ok, [_]}, snabbkaffe:receive_events(SRef)),
+            Res1
+        end),
+    case Res0 of
+        {_, Ref} when is_reference(Ref) ->
+            case receive_result(Ref, 15_000) of
+                {ok, Res} ->
+                    ?assertMatch({error, {unrecoverable_error, _}}, Res);
+                timeout ->
+                    ct:pal("mailbox:\n  ~p", [process_info(self(), messages)]),
+                    ct:fail("no response received")
+            end;
+        _ ->
+            ?assertMatch({error, {resource_error, #{reason := timeout}}}, Res0)
+    end,
     ok.
 
 t_simple_sql_query(Config) ->
+    EnableBatch = ?config(enable_batch, Config),
+    QueryMode = ?config(query_mode, Config),
     ?assertMatch(
         {ok, _},
         create_bridge(Config)
     ),
     Request = {sql, <<"SELECT count(1) AS T">>},
-    Result = query_resource(Config, Request),
-    case ?config(enable_batch, Config) of
-        true -> ?assertEqual({error, {unrecoverable_error, batch_prepare_not_implemented}}, Result);
-        false -> ?assertMatch({ok, _, [{1}]}, Result)
+    Result =
+        case QueryMode of
+            sync ->
+                query_resource(Config, Request);
+            async ->
+                {_, Ref} = query_resource_async(Config, Request),
+                {ok, Res} = receive_result(Ref, 2_000),
+                Res
+        end,
+    case EnableBatch of
+        true ->
+            ?assertEqual({error, {unrecoverable_error, batch_prepare_not_implemented}}, Result);
+        false ->
+            ?assertMatch({ok, _, [{1}]}, Result)
     end,
     ok.
 
@@ -487,21 +566,40 @@ t_missing_data(Config) ->
         {ok, _},
         create_bridge(Config)
     ),
-    Result = send_message(Config, #{}),
+    {_, {ok, Event}} =
+        ?wait_async_action(
+            send_message(Config, #{}),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
     ?assertMatch(
-        {error, {unrecoverable_error, {error, error, <<"23502">>, not_null_violation, _, _}}},
-        Result
+        #{
+            result :=
+                {error,
+                    {unrecoverable_error, {error, error, <<"23502">>, not_null_violation, _, _}}}
+        },
+        Event
     ),
     ok.
 
 t_bad_sql_parameter(Config) ->
+    QueryMode = ?config(query_mode, Config),
+    EnableBatch = ?config(enable_batch, Config),
     ?assertMatch(
         {ok, _},
         create_bridge(Config)
     ),
     Request = {sql, <<"">>, [bad_parameter]},
-    Result = query_resource(Config, Request),
-    case ?config(enable_batch, Config) of
+    Result =
+        case QueryMode of
+            sync ->
+                query_resource(Config, Request);
+            async ->
+                {_, Ref} = query_resource_async(Config, Request),
+                {ok, Res} = receive_result(Ref, 2_000),
+                Res
+        end,
+    case EnableBatch of
         true ->
             ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
         false ->
@@ -515,5 +613,10 @@ t_nasty_sql_string(Config) ->
     ?assertMatch({ok, _}, create_bridge(Config)),
     Payload = list_to_binary(lists:seq(1, 127)),
     Message = #{payload => Payload, timestamp => erlang:system_time(millisecond)},
-    ?assertEqual({ok, 1}, send_message(Config, Message)),
+    {_, {ok, _}} =
+        ?wait_async_action(
+            send_message(Config, Message),
+            #{?snk_kind := pgsql_connector_query_return},
+            1_000
+        ),
     ?assertEqual(Payload, connect_and_get_payload(Config)).
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index 5431cbb03..f0b70d21b 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -64,14 +64,17 @@ groups() ->
         {group, batch_on},
         {group, batch_off}
     ],
+    QueryModeGroups = [{group, async}, {group, sync}],
     [
         {rest, TCs},
         {transports, [
             {group, tcp},
             {group, tls}
         ]},
-        {tcp, TypeGroups},
-        {tls, TypeGroups},
+        {tcp, QueryModeGroups},
+        {tls, QueryModeGroups},
+        {async, TypeGroups},
+        {sync, TypeGroups},
         {redis_single, BatchGroups},
         {redis_sentinel, BatchGroups},
         {redis_cluster, BatchGroups},
@@ -79,6 +82,10 @@ groups() ->
         {batch_off, ResourceSpecificTCs}
     ].
 
+init_per_group(async, Config) ->
+    [{query_mode, async} | Config];
+init_per_group(sync, Config) ->
+    [{query_mode, sync} | Config];
 init_per_group(Group, Config) when
     Group =:= redis_single; Group =:= redis_sentinel; Group =:= redis_cluster
 ->
@@ -149,8 +156,9 @@ init_per_testcase(_Testcase, Config) ->
             {skip, "Batching is not supported by 'redis_cluster' bridge type"};
         {RedisType, BatchMode} ->
             Transport = ?config(transport, Config),
+            QueryMode = ?config(query_mode, Config),
             #{RedisType := #{Transport := RedisConnConfig}} = redis_connect_configs(),
-            #{BatchMode := ResourceConfig} = resource_configs(),
+            #{BatchMode := ResourceConfig} = resource_configs(#{query_mode => QueryMode}),
             IsBatch = (BatchMode =:= batch_on),
             BridgeConfig0 = maps:merge(RedisConnConfig, ?COMMON_REDIS_OPTS),
             BridgeConfig1 = BridgeConfig0#{<<"resource_opts">> => ResourceConfig},
@@ -301,7 +309,7 @@ t_permanent_error(_Config) ->
             ?wait_async_action(
                 publish_message(Topic, Payload),
                 #{?snk_kind := redis_ee_connector_send_done},
-                10000
+                10_000
             )
         end,
         fun(Trace) ->
@@ -529,14 +537,14 @@ invalid_command_bridge_config() ->
         <<"command_template">> => [<<"BAD">>, <<"COMMAND">>, <<"${payload}">>]
     }.
 
-resource_configs() ->
+resource_configs(#{query_mode := QueryMode}) ->
     #{
         batch_off => #{
-            <<"query_mode">> => <<"sync">>,
+            <<"query_mode">> => atom_to_binary(QueryMode),
             <<"start_timeout">> => <<"15s">>
         },
         batch_on => #{
-            <<"query_mode">> => <<"sync">>,
+            <<"query_mode">> => atom_to_binary(QueryMode),
             <<"worker_pool_size">> => <<"1">>,
             <<"batch_size">> => integer_to_binary(?BATCH_SIZE),
             <<"start_timeout">> => <<"15s">>,
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
index cd02b65d0..95ec47e7f 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
@@ -24,17 +24,24 @@
 
 all() ->
     [
-        {group, with_batch},
-        {group, without_batch}
+        {group, async},
+        {group, sync}
     ].
 
 groups() ->
     TCs = emqx_common_test_helpers:all(?MODULE),
+    BatchingGroups = [{group, with_batch}, {group, without_batch}],
     [
+        {async, BatchingGroups},
+        {sync, BatchingGroups},
         {with_batch, TCs},
         {without_batch, TCs}
     ].
 
+init_per_group(async, Config) ->
+    [{query_mode, async} | Config];
+init_per_group(sync, Config) ->
+    [{query_mode, sync} | Config];
 init_per_group(with_batch, Config0) ->
     Config = [{batch_size, ?BATCH_SIZE} | Config0],
     common_init(Config);
@@ -84,7 +91,6 @@ common_init(ConfigT) ->
     Config0 = [
         {host, Host},
         {port, Port},
-        {query_mode, sync},
         {proxy_name, "rocketmq"}
         | ConfigT
     ],
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
index 3b580ec61..c956a93c6 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
@@ -46,18 +46,25 @@
 
 all() ->
     [
-        {group, with_batch},
-        {group, without_batch}
+        {group, async},
+        {group, sync}
     ].
 
 groups() ->
     TCs = emqx_common_test_helpers:all(?MODULE),
     NonBatchCases = [t_write_timeout],
+    BatchingGroups = [{group, with_batch}, {group, without_batch}],
     [
+        {async, BatchingGroups},
+        {sync, BatchingGroups},
         {with_batch, TCs -- NonBatchCases},
         {without_batch, TCs}
     ].
 
+init_per_group(async, Config) ->
+    [{query_mode, async} | Config];
+init_per_group(sync, Config) ->
+    [{query_mode, sync} | Config];
 init_per_group(with_batch, Config0) ->
     Config = [{enable_batch, true} | Config0],
     common_init(Config);
@@ -87,6 +94,7 @@ end_per_suite(_Config) ->
 init_per_testcase(_Testcase, Config) ->
     connect_and_clear_table(Config),
     delete_bridge(Config),
+    snabbkaffe:start_trace(),
     Config.
 
 end_per_testcase(_Testcase, Config) ->
@@ -109,7 +117,6 @@ common_init(ConfigT) ->
     Config0 = [
         {td_host, Host},
         {td_port, Port},
-        {query_mode, sync},
         {proxy_name, "tdengine_restful"}
         | ConfigT
     ],
@@ -194,9 +201,13 @@ parse_and_check(ConfigString, BridgeType, Name) ->
     Config.
 
 create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
     BridgeType = ?config(tdengine_bridge_type, Config),
     Name = ?config(tdengine_name, Config),
-    TDConfig = ?config(tdengine_config, Config),
+    TDConfig0 = ?config(tdengine_config, Config),
+    TDConfig = emqx_map_lib:deep_merge(TDConfig0, Overrides),
     emqx_bridge:create(BridgeType, Name, TDConfig).
 
 delete_bridge(Config) ->
@@ -224,6 +235,27 @@ query_resource(Config, Request) ->
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
     emqx_resource:query(ResourceID, Request, #{timeout => 1_000}).
 
+query_resource_async(Config, Request) ->
+    Name = ?config(tdengine_name, Config),
+    BridgeType = ?config(tdengine_bridge_type, Config),
+    Ref = alias([reply]),
+    AsyncReplyFun = fun(Result) -> Ref ! {result, Ref, Result} end,
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    Return = emqx_resource:query(ResourceID, Request, #{
+        timeout => 500, async_reply_fun => {AsyncReplyFun, []}
+    }),
+    {Return, Ref}.
+
+receive_result(Ref, Timeout) ->
+    receive
+        {result, Ref, Result} ->
+            {ok, Result};
+        {Ref, Result} ->
+            {ok, Result}
+    after Timeout ->
+        timeout
+    end.
+
 connect_direct_tdengine(Config) ->
     Opts = [
         {host, to_bin(?config(td_host, Config))},
@@ -273,12 +305,14 @@ t_setup_via_config_and_publish(Config) ->
     SentData = #{payload => ?PAYLOAD, timestamp => 1668602148000},
     ?check_trace(
         begin
-            ?wait_async_action(
-                ?assertMatch(
-                    {ok, #{<<"code">> := 0, <<"rows">> := 1}}, send_message(Config, SentData)
+            {_, {ok, #{result := Result}}} =
+                ?wait_async_action(
+                    send_message(Config, SentData),
+                    #{?snk_kind := buffer_worker_flush_ack},
+                    2_000
                 ),
-                #{?snk_kind := tdengine_connector_query_return},
-                10_000
+            ?assertMatch(
+                {ok, #{<<"code">> := 0, <<"rows">> := 1}}, Result
             ),
             ?assertMatch(
                 ?PAYLOAD,
@@ -297,24 +331,32 @@ t_setup_via_config_and_publish(Config) ->
 t_setup_via_http_api_and_publish(Config) ->
     BridgeType = ?config(tdengine_bridge_type, Config),
     Name = ?config(tdengine_name, Config),
-    PgsqlConfig0 = ?config(tdengine_config, Config),
-    PgsqlConfig = PgsqlConfig0#{
+    QueryMode = ?config(query_mode, Config),
+    TDengineConfig0 = ?config(tdengine_config, Config),
+    TDengineConfig = TDengineConfig0#{
         <<"name">> => Name,
         <<"type">> => BridgeType
     },
     ?assertMatch(
         {ok, _},
-        create_bridge_http(PgsqlConfig)
+        create_bridge_http(TDengineConfig)
     ),
     SentData = #{payload => ?PAYLOAD, timestamp => 1668602148000},
     ?check_trace(
         begin
-            ?wait_async_action(
-                ?assertMatch(
-                    {ok, #{<<"code">> := 0, <<"rows">> := 1}}, send_message(Config, SentData)
-                ),
-                #{?snk_kind := tdengine_connector_query_return},
-                10_000
+            Request = {send_message, SentData},
+            Res0 =
+                case QueryMode of
+                    sync ->
+                        query_resource(Config, Request);
+                    async ->
+                        {_, Ref} = query_resource_async(Config, Request),
+                        {ok, Res} = receive_result(Ref, 2_000),
+                        Res
+                end,
+
+            ?assertMatch(
+                {ok, #{<<"code">> := 0, <<"rows">> := 1}}, Res0
             ),
             ?assertMatch(
                 ?PAYLOAD,
@@ -359,7 +401,14 @@ t_write_failure(Config) ->
     {ok, _} = create_bridge(Config),
     SentData = #{payload => ?PAYLOAD, timestamp => 1668602148000},
     emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
-        ?assertMatch({error, econnrefused}, send_message(Config, SentData))
+        {_, {ok, #{result := Result}}} =
+            ?wait_async_action(
+                send_message(Config, SentData),
+                #{?snk_kind := buffer_worker_flush_ack},
+                2_000
+            ),
+        ?assertMatch({error, econnrefused}, Result),
+        ok
     end),
     ok.
 
@@ -369,24 +418,50 @@ t_write_timeout(Config) ->
     ProxyName = ?config(proxy_name, Config),
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
-    {ok, _} = create_bridge(Config),
+    QueryMode = ?config(query_mode, Config),
+    {ok, _} = create_bridge(
+        Config,
+        #{
+            <<"resource_opts">> => #{
+                <<"request_timeout">> => 500,
+                <<"resume_interval">> => 100,
+                <<"health_check_interval">> => 100
+            }
+        }
+    ),
     SentData = #{payload => ?PAYLOAD, timestamp => 1668602148000},
-    emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
-        ?assertMatch(
-            {error, {resource_error, #{reason := timeout}}},
-            query_resource(Config, {send_message, SentData})
-        )
-    end),
+    %% FIXME: TDengine connector hangs indefinetily during
+    %% `call_query' while the connection is unresponsive.  Should add
+    %% a timeout to `APPLY_RESOURCE' in buffer worker??
+    case QueryMode of
+        sync ->
+            emqx_common_test_helpers:with_failure(
+                timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
+                    ?assertMatch(
+                        {error, {resource_error, #{reason := timeout}}},
+                        query_resource(Config, {send_message, SentData})
+                    )
+                end
+            );
+        async ->
+            ct:comment("tdengine connector hangs the buffer worker forever")
+    end,
     ok.
 
 t_simple_sql_query(Config) ->
+    EnableBatch = ?config(enable_batch, Config),
     ?assertMatch(
         {ok, _},
         create_bridge(Config)
     ),
     Request = {query, <<"SELECT count(1) AS T">>},
-    Result = query_resource(Config, Request),
-    case ?config(enable_batch, Config) of
+    {_, {ok, #{result := Result}}} =
+        ?wait_async_action(
+            query_resource(Config, Request),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
+    case EnableBatch of
         true ->
             ?assertEqual({error, {unrecoverable_error, batch_prepare_not_implemented}}, Result);
         false ->
@@ -399,7 +474,12 @@ t_missing_data(Config) ->
         {ok, _},
         create_bridge(Config)
     ),
-    Result = send_message(Config, #{}),
+    {_, {ok, #{result := Result}}} =
+        ?wait_async_action(
+            send_message(Config, #{}),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
     ?assertMatch(
         {error, #{
             <<"code">> := 534,
@@ -410,13 +490,19 @@ t_missing_data(Config) ->
     ok.
 
 t_bad_sql_parameter(Config) ->
+    EnableBatch = ?config(enable_batch, Config),
     ?assertMatch(
         {ok, _},
         create_bridge(Config)
     ),
     Request = {sql, <<"">>, [bad_parameter]},
-    Result = query_resource(Config, Request),
-    case ?config(enable_batch, Config) of
+    {_, {ok, #{result := Result}}} =
+        ?wait_async_action(
+            query_resource(Config, Request),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
+    case EnableBatch of
         true ->
             ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
         false ->
@@ -443,9 +529,15 @@ t_nasty_sql_string(Config) ->
     % [1]: https://github.com/taosdata/TDengine/blob/066cb34a/source/libs/parser/src/parUtil.c#L279-L301
     Payload = list_to_binary(lists:seq(1, 127)),
     Message = #{payload => Payload, timestamp => erlang:system_time(millisecond)},
+    {_, {ok, #{result := Result}}} =
+        ?wait_async_action(
+            send_message(Config, Message),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
     ?assertMatch(
         {ok, #{<<"code">> := 0, <<"rows">> := 1}},
-        send_message(Config, Message)
+        Result
     ),
     ?assertEqual(
         Payload,
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
index 8df77fbe0..aa03863b0 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
@@ -60,7 +60,9 @@ on_query(InstanceId, {send_message, Message0}, State) ->
         collection => emqx_plugin_libs_rule:proc_tmpl(CollectionTemplate, Message0)
     },
     Message = render_message(PayloadTemplate, Message0),
-    emqx_connector_mongo:on_query(InstanceId, {send_message, Message}, NewConnectorState);
+    Res = emqx_connector_mongo:on_query(InstanceId, {send_message, Message}, NewConnectorState),
+    ?tp(mongo_ee_connector_on_query_return, #{result => Res}),
+    Res;
 on_query(InstanceId, Request, _State = #{connector_state := ConnectorState}) ->
     emqx_connector_mongo:on_query(InstanceId, Request, ConnectorState).
 
diff --git a/rel/i18n/emqx_resource_schema.hocon b/rel/i18n/emqx_resource_schema.hocon
index 933aa009b..c73f8b1aa 100644
--- a/rel/i18n/emqx_resource_schema.hocon
+++ b/rel/i18n/emqx_resource_schema.hocon
@@ -100,17 +100,6 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
     }
   }
 
-  query_mode_sync_only {
-    desc {
-      en: """Query mode. Only support 'sync'."""
-      zh: """请求模式。目前只支持同步模式。"""
-    }
-    label {
-      en: """Query mode"""
-      zh: """请求模式"""
-    }
-  }
-
   request_timeout {
     desc {
       en: """Starting from the moment when the request enters the buffer, if the request remains in the buffer for the specified time or is sent but does not receive a response or acknowledgement in time, the request is considered expired."""

From 2f2e8b8218a315560d3f7c1582a8b339da3bdbc2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 3 Apr 2023 20:23:31 +0200
Subject: [PATCH 1196/1802] chore: bump version to e5.0.2-rc.3

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index d246b4639..b1cd5f98e 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.21").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.2-rc.2").
+-define(EMQX_RELEASE_EE, "5.0.2-rc.3").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From e1d589420933f55f528b9b2cccc07fda99a4593b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 3 Apr 2023 20:28:29 +0200
Subject: [PATCH 1197/1802] docs: delete clickhous bridge doc fix change log

because the feature is not released yet (new to e5.0.2)
---
 changes/ee/fix-10289.en.md | 1 -
 changes/ee/fix-10289.zh.md | 1 -
 2 files changed, 2 deletions(-)
 delete mode 100644 changes/ee/fix-10289.en.md
 delete mode 100644 changes/ee/fix-10289.zh.md

diff --git a/changes/ee/fix-10289.en.md b/changes/ee/fix-10289.en.md
deleted file mode 100644
index 65eed7b5d..000000000
--- a/changes/ee/fix-10289.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Clickhouse has got a fix that makes the error message better when users click the test button in the settings dialog.
diff --git a/changes/ee/fix-10289.zh.md b/changes/ee/fix-10289.zh.md
deleted file mode 100644
index d47278c16..000000000
--- a/changes/ee/fix-10289.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-Clickhouse 已经修复了一个问题，当用户在设置对话框中点击测试按钮时，错误信息会更清晰。

From 11b3264251b9af73f1ac76b65096c28c265c6fbf Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 4 Apr 2023 16:02:45 +0800
Subject: [PATCH 1198/1802] fix: redact the password to `******` in API
 examples

fix #10222
---
 apps/emqx_authn/src/emqx_authn_api.erl                  | 8 ++++----
 apps/emqx_bridge/src/emqx_bridge_api.erl                | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl     | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl   | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl      | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl    | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl      | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl      | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl      | 2 +-
 10 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/apps/emqx_authn/src/emqx_authn_api.erl b/apps/emqx_authn/src/emqx_authn_api.erl
index 0a7f67f5a..ad9cd8579 100644
--- a/apps/emqx_authn/src/emqx_authn_api.erl
+++ b/apps/emqx_authn/src/emqx_authn_api.erl
@@ -1419,14 +1419,14 @@ request_user_create_examples() ->
             summary => <<"Regular user">>,
             value => #{
                 user_id => <<"user1">>,
-                password => <<"secret">>
+                password => <<"******">>
             }
         },
         super_user => #{
             summary => <<"Superuser">>,
             value => #{
                 user_id => <<"user2">>,
-                password => <<"secret">>,
+                password => <<"******">>,
                 is_superuser => true
             }
         }
@@ -1437,13 +1437,13 @@ request_user_update_examples() ->
         regular_user => #{
             summary => <<"Update regular user">>,
             value => #{
-                password => <<"newsecret">>
+                password => <<"******">>
             }
         },
         super_user => #{
             summary => <<"Update user and promote to superuser">>,
             value => #{
-                password => <<"newsecret">>,
+                password => <<"******">>,
                 is_superuser => true
             }
         }
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 586c66bef..44a478bca 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -235,7 +235,7 @@ mqtt_main_example() ->
         server => <<"127.0.0.1:1883">>,
         proto_ver => <<"v4">>,
         username => <<"foo">>,
-        password => <<"bar">>,
+        password => <<"******">>,
         clean_start => true,
         keepalive => <<"300s">>,
         retry_interval => <<"15s">>,
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
index 80a317d2b..0b611c142 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
@@ -50,7 +50,7 @@ values(_Method, Type) ->
         database => <<"mqtt">>,
         pool_size => 8,
         username => <<"default">>,
-        password => <<"public">>,
+        password => <<"******">>,
         sql => ?DEFAULT_SQL,
         batch_value_separator => ?DEFAULT_BATCH_VALUE_SEPARATOR,
         local_topic => <<"local/topic/#">>,
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
index e55be61e5..e6a3d1a58 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
@@ -46,7 +46,7 @@ values(_Method) ->
         database => <<"mqtt">>,
         pool_size => 8,
         username => <<"root">>,
-        password => <<"public">>,
+        password => <<"******">>,
         template => ?DEFAULT_TEMPLATE,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
index 1ad3af23c..5693a1902 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
@@ -61,7 +61,7 @@ values("influxdb_api_v1", post) ->
     TypeOpts = #{
         database => <<"example_database">>,
         username => <<"example_username">>,
-        password => <<"examlpe_password">>,
+        password => <<"******">>,
         server => <<"127.0.0.1:8086">>
     },
     values(common, "influxdb_api_v1", SupportUint, TypeOpts);
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
index 529e28dea..f3dfa5964 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
@@ -64,7 +64,7 @@ values(common_config) ->
         authentication => #{
             mechanism => <<"plain">>,
             username => <<"username">>,
-            password => <<"password">>
+            password => <<"******">>
         },
         bootstrap_hosts => <<"localhost:9092">>,
         connect_timeout => <<"5s">>,
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
index bc450f39b..57763425a 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mongodb.erl
@@ -149,7 +149,7 @@ values(common, MongoType, Method, TypeOpts) ->
         srv_record => false,
         pool_size => 8,
         username => <<"myuser">>,
-        password => <<"mypass">>
+        password => <<"******">>
     },
     MethodVals = method_values(MongoType, Method),
     Vals0 = maps:merge(MethodVals, Common),
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
index eed4172ab..5825eb370 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
@@ -47,7 +47,7 @@ values(_Method) ->
         database => <<"test">>,
         pool_size => 8,
         username => <<"root">>,
-        password => <<"">>,
+        password => <<"******">>,
         sql => ?DEFAULT_SQL,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
index 46132bd99..2b292b4b6 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -49,7 +49,7 @@ values(_Method, Type) ->
         database => <<"mqtt">>,
         pool_size => 8,
         username => <<"root">>,
-        password => <<"public">>,
+        password => <<"******">>,
         sql => ?DEFAULT_SQL,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
index fa6958b6d..bcc2e9ba1 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_redis.erl
@@ -77,7 +77,7 @@ values(common, RedisType, SpecificOpts) ->
         enable => true,
         local_topic => <<"local/topic/#">>,
         pool_size => 8,
-        password => <<"secret">>,
+        password => <<"******">>,
         command_template => [<<"LPUSH">>, <<"MSGS">>, <<"${payload}">>],
         resource_opts => values(resource_opts, RedisType, #{}),
         ssl => #{enable => false}

From 6b2419998d29a708774c25ec0dbbe43e0a6476ae Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 4 Apr 2023 16:06:23 +0800
Subject: [PATCH 1199/1802] chore: bump emqx_authn version

---
 apps/emqx_authn/src/emqx_authn.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index 6a3ffbdb4..caa59e455 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authn, [
     {description, "EMQX Authentication"},
-    {vsn, "0.1.15"},
+    {vsn, "0.1.16"},
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose]},

From b16c516e6b8eccf7deced1e36908965ba963e98c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 4 Apr 2023 10:28:47 +0200
Subject: [PATCH 1200/1802] refactor: rename cluster_rpc_handler to
 cluster_rpc_cleaner

this reflects what is actually does
---
 ...x_cluster_rpc_handler.erl => emqx_cluster_rpc_cleaner.erl} | 4 +++-
 apps/emqx_conf/src/emqx_conf_sup.erl                          | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)
 rename apps/emqx_conf/src/{emqx_cluster_rpc_handler.erl => emqx_cluster_rpc_cleaner.erl} (97%)

diff --git a/apps/emqx_conf/src/emqx_cluster_rpc_handler.erl b/apps/emqx_conf/src/emqx_cluster_rpc_cleaner.erl
similarity index 97%
rename from apps/emqx_conf/src/emqx_cluster_rpc_handler.erl
rename to apps/emqx_conf/src/emqx_cluster_rpc_cleaner.erl
index c3d946a91..bce866c2d 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc_handler.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc_cleaner.erl
@@ -13,7 +13,9 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%--------------------------------------------------------------------
--module(emqx_cluster_rpc_handler).
+
+%% @doc This module is responsible for cleaning up the cluster RPC MFA.
+-module(emqx_cluster_rpc_cleaner).
 
 -behaviour(gen_server).
 
diff --git a/apps/emqx_conf/src/emqx_conf_sup.erl b/apps/emqx_conf/src/emqx_conf_sup.erl
index d4411af4b..6a3d795ae 100644
--- a/apps/emqx_conf/src/emqx_conf_sup.erl
+++ b/apps/emqx_conf/src/emqx_conf_sup.erl
@@ -36,7 +36,7 @@ init([]) ->
     ChildSpecs =
         [
             child_spec(emqx_cluster_rpc, []),
-            child_spec(emqx_cluster_rpc_handler, [])
+            child_spec(emqx_cluster_rpc_cleaner, [])
         ],
     {ok, {SupFlags, ChildSpecs}}.
 

From a7e5709f860c14572a4ef0c9b205f0a4a6de6107 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 4 Apr 2023 16:22:02 +0800
Subject: [PATCH 1201/1802] chore: update changes

---
 changes/ce/fix-10323.en.md | 2 ++
 changes/ce/fix-10323.zh.md | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 changes/ce/fix-10323.en.md
 create mode 100644 changes/ce/fix-10323.zh.md

diff --git a/changes/ce/fix-10323.en.md b/changes/ce/fix-10323.en.md
new file mode 100644
index 000000000..1bb678875
--- /dev/null
+++ b/changes/ce/fix-10323.en.md
@@ -0,0 +1,2 @@
+For security reasons, the value of the `password` field in the API examples is replaced with `******`.
+
diff --git a/changes/ce/fix-10323.zh.md b/changes/ce/fix-10323.zh.md
new file mode 100644
index 000000000..4f7acfc56
--- /dev/null
+++ b/changes/ce/fix-10323.zh.md
@@ -0,0 +1,2 @@
+出于安全原因，将 API 示例中 `password` 字段的值，统一更换为 `******`。
+

From 0e66eb5f3f7e7719e142a927a203630ff844ac5e Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 3 Apr 2023 18:07:08 +0200
Subject: [PATCH 1202/1802] feat(rule engine sql): enable both ' and " strings
 in FROM clause

This commit upgrades the rulesql dependency to version 1.5 instead of
1.4. The difference between these two versions is that strings surrounded
by ' and " are supported in FROM clauses in version 1.5, but in version
1.4, only strings surrounded by " are supported.

Fixes:
https://emqx.atlassian.net/browse/EMQX-9243
---
 .../test/emqx_rule_engine_SUITE.erl           | 33 +++++++++++++++++++
 changes/ce/feat-10318.en.md                   |  1 +
 changes/ce/feat-10318.zh.md                   |  1 +
 mix.exs                                       |  2 +-
 rebar.config                                  |  2 +-
 5 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/feat-10318.en.md
 create mode 100644 changes/ce/feat-10318.zh.md

diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl
index 2de013975..93d7c7352 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl
@@ -2634,6 +2634,39 @@ t_sqlparse_invalid_json(_Config) ->
             }
         )
     ).
+
+t_sqlparse_both_string_types_in_from(_Config) ->
+    %% Here is an SQL select statement with both string types in the FROM clause
+    SqlSelect =
+        "select clientid, topic as tp "
+        "from 't/tt', \"$events/client_connected\" ",
+    ?assertMatch(
+        {ok, #{<<"clientid">> := <<"abc">>, <<"tp">> := <<"t/tt">>}},
+        emqx_rule_sqltester:test(
+            #{
+                sql => SqlSelect,
+                context => #{clientid => <<"abc">>, topic => <<"t/tt">>}
+            }
+        )
+    ),
+    %% Here is an SQL foreach statement with both string types in the FROM clause
+    SqlForeach =
+        "foreach payload.sensors "
+        "from 't/#', \"$events/client_connected\" ",
+    ?assertMatch(
+        {ok, []},
+        emqx_rule_sqltester:test(
+            #{
+                sql => SqlForeach,
+                context =>
+                    #{
+                        payload => <<"{\"sensors\": 1}">>,
+                        topic => <<"t/a">>
+                    }
+            }
+        )
+    ).
+
 %%------------------------------------------------------------------------------
 %% Test cases for telemetry functions
 %%------------------------------------------------------------------------------
diff --git a/changes/ce/feat-10318.en.md b/changes/ce/feat-10318.en.md
new file mode 100644
index 000000000..539a4df34
--- /dev/null
+++ b/changes/ce/feat-10318.en.md
@@ -0,0 +1 @@
+Now, the rule engine language's FROM clause supports both strings enclosed in double quotes (") and single quotes (').
diff --git a/changes/ce/feat-10318.zh.md b/changes/ce/feat-10318.zh.md
new file mode 100644
index 000000000..80f508eba
--- /dev/null
+++ b/changes/ce/feat-10318.zh.md
@@ -0,0 +1 @@
+现在，规则引擎语言的 FROM 子句支持使用双引号（"）和单引号（'）括起来的字符串。
diff --git a/mix.exs b/mix.exs
index 514c9139d..ce31bdb23 100644
--- a/mix.exs
+++ b/mix.exs
@@ -65,7 +65,7 @@ defmodule EMQXUmbrella.MixProject do
       # maybe forbid to fetch quicer
       {:emqtt,
        github: "emqx/emqtt", tag: "1.8.5", override: true, system_env: maybe_no_quic_env()},
-      {:rulesql, github: "emqx/rulesql", tag: "0.1.4"},
+      {:rulesql, github: "emqx/rulesql", tag: "0.1.5"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
       {:telemetry, "1.1.0"},
diff --git a/rebar.config b/rebar.config
index b641077ea..d87603f11 100644
--- a/rebar.config
+++ b/rebar.config
@@ -70,7 +70,7 @@
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
     , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.5"}}}
-    , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.4"}}}
+    , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.5"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}

From 974b180da8a3670bc75bf9428822ae165c50f52c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 4 Apr 2023 12:39:33 +0200
Subject: [PATCH 1203/1802] build: fix buildx.sh with git config

---
 scripts/buildx.sh | 39 +++++++++++++++++++++++++--------------
 1 file changed, 25 insertions(+), 14 deletions(-)

diff --git a/scripts/buildx.sh b/scripts/buildx.sh
index 4f12e0abc..5c3a65369 100755
--- a/scripts/buildx.sh
+++ b/scripts/buildx.sh
@@ -27,6 +27,13 @@ help() {
     echo "                           E.g. ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-debian11"
 }
 
+die() {
+    msg="$1"
+    echo "$msg" >&2
+    help
+    exit 1
+}
+
 while [ "$#" -gt 0 ]; do
     case $1 in
     -h|--help)
@@ -81,13 +88,23 @@ while [ "$#" -gt 0 ]; do
   esac
 done
 
-if [ -z "${PROFILE:-}" ]    ||
-   [ -z "${PKGTYPE:-}" ]    ||
-   [ -z "${BUILDER:-}" ]    ||
-   [ -z "${ARCH:-}" ]; then
-    help
-    exit 1
+## we have a different naming for them
+if [[ $(uname -m) == "x86_64" ]]; then
+    NATIVE_ARCH='amd64'
+elif [[ $(uname -m) == "aarch64" ]]; then
+    NATIVE_ARCH='arm64'
+elif [[ $(uname -m) == "arm64" ]]; then
+    NATIVE_ARCH='arm64'
+elif [[ $(uname -m) == "armv7l" ]]; then
+    # CHECKME: really ?
+    NATIVE_ARCH='arm64'
 fi
+ARCH="${ARCH:-${NATIVE_ARCH:-}}"
+
+[ -z "${PROFILE:-}" ] && die "missing --prifile"
+[ -z "${PKGTYPE:-}" ] && die "missing --pkgtyp"
+[ -z "${BUILDER:-}" ] && die "missing --builder"
+[ -z "${ARCH:-}" ] && die "missing --arch"
 
 # ensure dir
 cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")/.."
@@ -128,13 +145,7 @@ if [[ "$HOST_SYSTEM" = "$BUILDER_SYSTEM" ]]; then
 fi
 
 IS_NATIVE_ARCH='no'
-if [[ $(uname -m) == "x86_64" && "$ARCH" == "amd64" ]]; then
-    IS_NATIVE_ARCH='yes'
-elif [[ $(uname -m) == "aarch64" && "$ARCH" == "arm64" ]]; then
-    IS_NATIVE_ARCH='yes'
-elif [[ $(uname -m) == "arm64" && "$ARCH" == "arm64" ]]; then
-    IS_NATIVE_ARCH='yes'
-elif [[ $(uname -m) == "armv7l" && "$ARCH" == "arm64" ]]; then
+if [[ "$NATIVE_ARCH" == "$ARCH" ]]; then
     IS_NATIVE_ARCH='yes'
 fi
 
@@ -151,7 +162,7 @@ elif docker info; then
         --platform="linux/$ARCH" \
         --env ACLOCAL_PATH="/usr/share/aclocal:/usr/local/share/aclocal" \
         "$BUILDER" \
-        bash -euc "$CMD_RUN"
+        bash -euc "git config --global --add safe.directory /emqx && $CMD_RUN"
 else
     echo "Error: Docker not available on unsupported platform"
     exit 1;

From 8fd9dd741e4eaff402398b0e93aaf8336c47e584 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 4 Apr 2023 12:39:55 +0200
Subject: [PATCH 1204/1802] fix(emqx_conf_app): wait for tables ready beofre
 starting apps

---
 apps/emqx_conf/src/emqx_cluster_rpc.erl | 38 +++++++++++++++++++++++--
 apps/emqx_conf/src/emqx_conf_app.erl    |  3 ++
 2 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_cluster_rpc.erl b/apps/emqx_conf/src/emqx_cluster_rpc.erl
index 89f678554..d03b57b03 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc.erl
@@ -270,9 +270,6 @@ fast_forward_to_commit(Node, ToTnxId) ->
 
 %% @private
 init([Node, RetryMs]) ->
-    %% Workaround for https://github.com/emqx/mria/issues/94:
-    _ = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], 1000),
-    _ = mria:wait_for_tables([?CLUSTER_MFA, ?CLUSTER_COMMIT]),
     {ok, _} = mnesia:subscribe({table, ?CLUSTER_MFA, simple}),
     State = #{node => Node, retry_interval => RetryMs},
     TnxId = emqx_app:get_init_tnx_id(),
@@ -281,6 +278,7 @@ init([Node, RetryMs]) ->
 
 %% @private
 handle_continue(?CATCH_UP, State) ->
+    ok = wait_for_emqx_ready(),
     {noreply, State, catch_up(State)}.
 
 handle_call(reset, _From, State) ->
@@ -566,3 +564,37 @@ maybe_init_tnx_id(_Node, TnxId) when TnxId < 0 -> ok;
 maybe_init_tnx_id(Node, TnxId) ->
     {atomic, _} = transaction(fun ?MODULE:commit/2, [Node, TnxId]),
     ok.
+
+%% @priv Cannot proceed until emqx app is ready.
+%% Otherwise the committed transaction catch up may fail.
+wait_for_emqx_ready() ->
+    %% wait 10 seconds for emqx to start
+    ok = do_wait_for_emqx_ready(10).
+
+%% Wait for emqx app to be ready,
+%% write a log message every 1 second
+do_wait_for_emqx_ready(0) ->
+    timeout;
+do_wait_for_emqx_ready(N) ->
+    %% check interval is 100ms
+    %% makes the total wait time 1 second
+    case do_wait_for_emqx_ready2(10) of
+        ok ->
+            ok;
+        timeout ->
+            ?SLOG(warning, #{msg => "stil_waiting_for_emqx_app_to_be_ready"}),
+            do_wait_for_emqx_ready(N - 1)
+    end.
+
+%% Wait for emqx app to be ready,
+%% check interval is 100ms
+do_wait_for_emqx_ready2(0) ->
+    timeout;
+do_wait_for_emqx_ready2(N) ->
+    case emqx:is_running() of
+        true ->
+            ok;
+        false ->
+            timer:sleep(100),
+            do_wait_for_emqx_ready2(N - 1)
+    end.
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index af42f0e1a..e342436dc 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -84,6 +84,9 @@ init_load() ->
 -endif.
 
 init_conf() ->
+    %% Workaround for https://github.com/emqx/mria/issues/94:
+    _ = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], 1000),
+    _ = mria:wait_for_tables([?CLUSTER_MFA, ?CLUSTER_COMMIT]),
     {ok, TnxId} = copy_override_conf_from_core_node(),
     emqx_app:set_init_tnx_id(TnxId),
     init_load(),

From 0b6fd7fe145aaee2c39ae12998c6706cf5e3daec Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 16 Mar 2023 13:33:52 -0300
Subject: [PATCH 1205/1802] fix(buffer_worker): check request timeout and
 health check interval

Port of https://github.com/emqx/emqx/pull/10154 for `release-50`

Fixes https://emqx.atlassian.net/browse/EMQX-9099

Originally, the `resume_interval`, which is what defines how often a
buffer worker will attempt to retry its inflight window, was set to
the same as the `health_check_interval`.  This had the problem that,
with default values, `health_check_interval = request_timeout`.  This
meant that, if a buffer worker with those configs were ever blocked,
all requests would have timed out by the time it retried them.

Here we change the default `resume_interval` to a reasonable value
dependent on `health_check_interval` and `request_timeout`, and also
expose that as a hidden parameter for fine tuning if necessary.
---
 .../i18n/emqx_resource_schema_i18n.conf         | 11 +++++++++++
 .../src/emqx_resource_buffer_worker.erl         | 17 ++++++++++++++++-
 .../src/schema/emqx_resource_schema.erl         |  7 +++++++
 changes/ce/fix-10154.en.md                      |  8 ++++++++
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl    | 14 ++++++++++++--
 5 files changed, 54 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10154.en.md

diff --git a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
index 600289b1d..57b109497 100644
--- a/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
+++ b/apps/emqx_resource/i18n/emqx_resource_schema_i18n.conf
@@ -45,6 +45,17 @@ For bridges only have ingress direction data flow, it can be set to 0 otherwise
     }
   }
 
+  resume_interval {
+    desc {
+      en: """The interval at which the buffer worker attempts to resend failed requests in the inflight window."""
+      zh: """在发送失败后尝试重传飞行窗口中的请求的时间间隔。"""
+    }
+    label {
+      en: """Resume Interval"""
+      zh: """重试时间间隔"""
+    }
+  }
+
   start_after_created {
     desc {
       en: """Whether start the resource right after created."""
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 8bfd77e61..648587c25 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -88,6 +88,8 @@
 -type queue_query() :: ?QUERY(reply_fun(), request(), HasBeenSent :: boolean(), expire_at()).
 -type request() :: term().
 -type request_from() :: undefined | gen_statem:from().
+-type request_timeout() :: infinity | timer:time().
+-type health_check_interval() :: timer:time().
 -type state() :: blocked | running.
 -type inflight_key() :: integer().
 -type data() :: #{
@@ -199,6 +201,8 @@ init({Id, Index, Opts}) ->
     RequestTimeout = maps:get(request_timeout, Opts, ?DEFAULT_REQUEST_TIMEOUT),
     BatchTime0 = maps:get(batch_time, Opts, ?DEFAULT_BATCH_TIME),
     BatchTime = adjust_batch_time(Id, RequestTimeout, BatchTime0),
+    DefaultResumeInterval = default_resume_interval(RequestTimeout, HealthCheckInterval),
+    ResumeInterval = maps:get(resume_interval, Opts, DefaultResumeInterval),
     Data = #{
         id => Id,
         index => Index,
@@ -207,7 +211,7 @@ init({Id, Index, Opts}) ->
         batch_size => BatchSize,
         batch_time => BatchTime,
         queue => Queue,
-        resume_interval => maps:get(resume_interval, Opts, HealthCheckInterval),
+        resume_interval => ResumeInterval,
         tref => undefined
     },
     ?tp(buffer_worker_init, #{id => Id, index => Index}),
@@ -1679,6 +1683,17 @@ adjust_batch_time(Id, RequestTimeout, BatchTime0) ->
     end,
     BatchTime.
 
+%% The request timeout should be greater than the resume interval, as
+%% it defines how often the buffer worker tries to unblock. If request
+%% timeout is <= resume interval and the buffer worker is ever
+%% blocked, than all queued requests will basically fail without being
+%% attempted.
+-spec default_resume_interval(request_timeout(), health_check_interval()) -> timer:time().
+default_resume_interval(_RequestTimeout = infinity, HealthCheckInterval) ->
+    max(1, HealthCheckInterval);
+default_resume_interval(RequestTimeout, HealthCheckInterval) ->
+    max(1, min(HealthCheckInterval, RequestTimeout div 3)).
+
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
 adjust_batch_time_test_() ->
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index fdd65bc3c..b9ed176fe 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -55,6 +55,7 @@ fields("creation_opts") ->
     [
         {worker_pool_size, fun worker_pool_size/1},
         {health_check_interval, fun health_check_interval/1},
+        {resume_interval, fun resume_interval/1},
         {start_after_created, fun start_after_created/1},
         {start_timeout, fun start_timeout/1},
         {auto_restart_interval, fun auto_restart_interval/1},
@@ -81,6 +82,12 @@ worker_pool_size(default) -> ?WORKER_POOL_SIZE;
 worker_pool_size(required) -> false;
 worker_pool_size(_) -> undefined.
 
+resume_interval(type) -> emqx_schema:duration_ms();
+resume_interval(hidden) -> true;
+resume_interval(desc) -> ?DESC("resume_interval");
+resume_interval(required) -> false;
+resume_interval(_) -> undefined.
+
 health_check_interval(type) -> emqx_schema:duration_ms();
 health_check_interval(desc) -> ?DESC("health_check_interval");
 health_check_interval(default) -> ?HEALTHCHECK_INTERVAL_RAW;
diff --git a/changes/ce/fix-10154.en.md b/changes/ce/fix-10154.en.md
new file mode 100644
index 000000000..24bc4bae1
--- /dev/null
+++ b/changes/ce/fix-10154.en.md
@@ -0,0 +1,8 @@
+Change the default `resume_interval` for bridges and connectors to be
+the minimum of `health_check_interval` and `request_timeout / 3`.
+Also exposes it as a hidden configuration to allow fine tuning.
+
+Before this change, the default values for `resume_interval` meant
+that, if a buffer ever got blocked due to resource errors or high
+message volumes, then, by the time the buffer would try to resume its
+normal operations, almost all requests would have timed out.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 8424ddff0..f9968ee96 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -520,6 +520,7 @@ wait_until_gauge_is(GaugeName, ExpectedValue, Timeout) ->
         #{measurements := #{gauge_set := ExpectedValue}} ->
             ok;
         #{measurements := #{gauge_set := Value}} ->
+            ct:pal("events: ~p", [Events]),
             ct:fail(
                 "gauge ~p didn't reach expected value ~p; last value: ~p",
                 [GaugeName, ExpectedValue, Value]
@@ -972,7 +973,13 @@ t_publish_econnrefused(Config) ->
     ResourceId = ?config(resource_id, Config),
     %% set pipelining to 1 so that one of the 2 requests is `pending'
     %% in ehttpc.
-    {ok, _} = create_bridge(Config, #{<<"pipelining">> => 1}),
+    {ok, _} = create_bridge(
+        Config,
+        #{
+            <<"pipelining">> => 1,
+            <<"resource_opts">> => #{<<"resume_interval">> => <<"15s">>}
+        }
+    ),
     {ok, #{<<"id">> := RuleId}} = create_rule_and_action_http(Config),
     on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
     assert_empty_metrics(ResourceId),
@@ -986,7 +993,10 @@ t_publish_timeout(Config) ->
     %% requests are done separately.
     {ok, _} = create_bridge(Config, #{
         <<"pipelining">> => 1,
-        <<"resource_opts">> => #{<<"batch_size">> => 1}
+        <<"resource_opts">> => #{
+            <<"batch_size">> => 1,
+            <<"resume_interval">> => <<"15s">>
+        }
     }),
     {ok, #{<<"id">> := RuleId}} = create_rule_and_action_http(Config),
     on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),

From 196ca43fbb88afa78c246ce5e8ea048faafa567f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 4 Apr 2023 14:19:48 +0200
Subject: [PATCH 1206/1802] fix(emqx_conf_app): call the right API to retrieve
 core nodes

---
 apps/emqx_conf/src/emqx_conf_app.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index e342436dc..b88fa1947 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -93,7 +93,7 @@ init_conf() ->
     emqx_app:set_init_config_load_done().
 
 cluster_nodes() ->
-    mria_mnesia:running_nodes() -- [node()].
+    mria:cluster_nodes(cores) -- [node()].
 
 copy_override_conf_from_core_node() ->
     case cluster_nodes() of

From aca65ca2d495152d3809ed4d9ba0f33a18e1cae4 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Tue, 4 Apr 2023 15:27:29 +0300
Subject: [PATCH 1207/1802] fix(rule_engine): don't increment unknown counter
 on unrecoverable errors

Closes: EMQX-8786
---
 apps/emqx_rule_engine/src/emqx_rule_runtime.erl | 6 +++---
 changes/ce/fix-10327.en.md                      | 4 ++++
 2 files changed, 7 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10327.en.md

diff --git a/apps/emqx_rule_engine/src/emqx_rule_runtime.erl b/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
index ed6cd22de..153832246 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
@@ -514,6 +514,8 @@ inc_action_metrics({error, {recoverable_error, _}}, RuleId) ->
     emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.failed.out_of_service');
 inc_action_metrics(?RESOURCE_ERROR_M(R, _), RuleId) when ?IS_RES_DOWN(R) ->
     emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.failed.out_of_service');
+inc_action_metrics({error, {unrecoverable_error, _}}, RuleId) ->
+    emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.failed');
 inc_action_metrics(R, RuleId) ->
     case is_ok_result(R) of
         false ->
@@ -523,9 +525,7 @@ inc_action_metrics(R, RuleId) ->
             emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.success')
     end.
 
-is_ok_result(ok) ->
-    true;
 is_ok_result(R) when is_tuple(R) ->
     ok == erlang:element(1, R);
-is_ok_result(ok) ->
+is_ok_result(_) ->
     false.
diff --git a/changes/ce/fix-10327.en.md b/changes/ce/fix-10327.en.md
new file mode 100644
index 000000000..4fa561779
--- /dev/null
+++ b/changes/ce/fix-10327.en.md
@@ -0,0 +1,4 @@
+Don't increment 'actions.failed.unknown' rule metrics counter upon receiving unrecoverable bridge errors.
+This counter is displayed on the dashboard's rule overview tab ('Action statistics' - 'Unknown'). 
+The fix is only applicable for synchronous bridges, as all rule actions for asynchronous bridges 
+are counted as successful (they increment 'actions.success' which is displayed as 'Action statistics' - 'Success'). 

From 5925ff07c271a9dd108eb46cdceff2b422c01d1d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 4 Apr 2023 15:20:30 +0200
Subject: [PATCH 1208/1802] test(emqx_cluster_rpc): fix test cases

---
 apps/emqx_conf/src/emqx_cluster_rpc.erl       |  2 ++
 .../emqx_conf/test/emqx_cluster_rpc_SUITE.erl | 22 ++++++++++---------
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_cluster_rpc.erl b/apps/emqx_conf/src/emqx_cluster_rpc.erl
index d03b57b03..92c8794cd 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc.erl
@@ -278,6 +278,8 @@ init([Node, RetryMs]) ->
 
 %% @private
 handle_continue(?CATCH_UP, State) ->
+    %% emqx app must be started before
+    %% trying to catch up the rpc commit logs
     ok = wait_for_emqx_ready(),
     {noreply, State, catch_up(State)}.
 
diff --git a/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl b/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl
index f7d3c76fd..8cdfcaeea 100644
--- a/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_cluster_rpc_SUITE.erl
@@ -43,6 +43,7 @@ groups() -> [].
 init_per_suite(Config) ->
     application:load(emqx_conf),
     ok = ekka:start(),
+    ok = emqx_common_test_helpers:start_apps([]),
     ok = mria_rlog:wait_for_shards([?CLUSTER_RPC_SHARD], infinity),
     ok = emqx_config:put([node, cluster_call, retry_interval], 1000),
     meck:new(emqx_alarm, [non_strict, passthrough, no_link]),
@@ -53,6 +54,7 @@ init_per_suite(Config) ->
     Config.
 
 end_per_suite(_Config) ->
+    ok = emqx_common_test_helpers:stop_apps([]),
     ekka:stop(),
     mria:stop(),
     meck:unload(mria),
@@ -255,13 +257,13 @@ t_fast_forward_commit(_Config) ->
     ),
     ok.
 
-t_handler_unexpected_msg(_Config) ->
-    Handler = emqx_cluster_rpc_handler,
-    OldPid = erlang:whereis(Handler),
-    ok = gen_server:cast(Handler, unexpected_cast_msg),
-    ignore = gen_server:call(Handler, unexpected_cast_msg),
-    erlang:send(Handler, unexpected_info_msg),
-    NewPid = erlang:whereis(Handler),
+t_cleaner_unexpected_msg(_Config) ->
+    Cleaner = emqx_cluster_cleaner,
+    OldPid = erlang:whereis(Cleaner),
+    ok = gen_server:cast(Cleaner, unexpected_cast_msg),
+    ignore = gen_server:call(Cleaner, unexpected_cast_msg),
+    erlang:send(Cleaner, unexpected_info_msg),
+    NewPid = erlang:whereis(Cleaner),
     ?assertEqual(OldPid, NewPid),
     ok.
 
@@ -279,8 +281,8 @@ start() ->
     {ok, Pid1} = emqx_cluster_rpc:start_link(),
     {ok, Pid2} = emqx_cluster_rpc:start_link({node(), ?NODE2}, ?NODE2, 500),
     {ok, Pid3} = emqx_cluster_rpc:start_link({node(), ?NODE3}, ?NODE3, 500),
-    {ok, Pid4} = emqx_cluster_rpc_handler:start_link(100, 500),
-    true = erlang:register(emqx_cluster_rpc_handler, Pid4),
+    {ok, Pid4} = emqx_cluster_rpc_cleaner:start_link(100, 500),
+    true = erlang:register(emqx_cluster_rpc_cleaner, Pid4),
     {ok, [Pid1, Pid2, Pid3, Pid4]}.
 
 stop() ->
@@ -296,7 +298,7 @@ stop() ->
         end
      || N <- [?NODE1, ?NODE2, ?NODE3]
     ],
-    gen_server:stop(emqx_cluster_rpc_handler, normal, 5000).
+    gen_server:stop(emqx_cluster_rpc_cleaner, normal, 5000).
 
 receive_msg(0, _Msg) ->
     ok;

From d25db3ace4b90fdcd19b86c54ba6780b14e30da4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 4 Apr 2023 16:38:25 +0200
Subject: [PATCH 1209/1802] chore: bump version to e5.0.2-rc.4

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index b1cd5f98e..76920928b 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.21").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.2-rc.3").
+-define(EMQX_RELEASE_EE, "5.0.2-rc.4").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 04626ce9cc59c95444c8fb8740a8fb176b7713bd Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 24 Mar 2023 16:42:21 +0100
Subject: [PATCH 1210/1802] fix: create consistent interface 'with_node' for
 API access

---
 apps/emqx/include/emqx_api_lib.hrl            |  36 +++++++
 apps/emqx/src/emqx_api_lib.erl                |  69 ++++++++++++
 apps/emqx/test/emqx_api_lib_SUITE.erl         | 101 ++++++++++++++++++
 apps/emqx_bridge/src/emqx_bridge_api.erl      |   5 +-
 .../emqx_dashboard/src/emqx_dashboard.app.src |   2 +-
 .../src/emqx_dashboard_monitor_api.erl        |  27 ++---
 .../src/emqx_management.app.src               |   2 +-
 .../src/emqx_mgmt_api_nodes.erl               |  62 +++++------
 .../test/emqx_mgmt_api_nodes_SUITE.erl        |   6 +-
 changes/ce/fix-10237.en.md                    |   1 +
 10 files changed, 249 insertions(+), 62 deletions(-)
 create mode 100644 apps/emqx/include/emqx_api_lib.hrl
 create mode 100644 apps/emqx/src/emqx_api_lib.erl
 create mode 100644 apps/emqx/test/emqx_api_lib_SUITE.erl
 create mode 100644 changes/ce/fix-10237.en.md

diff --git a/apps/emqx/include/emqx_api_lib.hrl b/apps/emqx/include/emqx_api_lib.hrl
new file mode 100644
index 000000000..549b0f94c
--- /dev/null
+++ b/apps/emqx/include/emqx_api_lib.hrl
@@ -0,0 +1,36 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2021-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-ifndef(EMQX_API_LIB_HRL).
+-define(EMQX_API_LIB_HRL, true).
+
+-define(ERROR_MSG(CODE, REASON), #{code => CODE, message => emqx_misc:readable_error_msg(REASON)}).
+
+-define(OK(CONTENT), {200, CONTENT}).
+
+-define(NO_CONTENT, 204).
+
+-define(BAD_REQUEST(CODE, REASON), {400, ?ERROR_MSG(CODE, REASON)}).
+-define(BAD_REQUEST(REASON), ?BAD_REQUEST('BAD_REQUEST', REASON)).
+
+-define(NOT_FOUND(REASON), {404, ?ERROR_MSG('NOT_FOUND', REASON)}).
+
+-define(INTERNAL_ERROR(REASON), {500, ?ERROR_MSG('INTERNAL_ERROR', REASON)}).
+
+-define(NOT_IMPLEMENTED, 501).
+
+-define(SERVICE_UNAVAILABLE(REASON), {503, ?ERROR_MSG('SERVICE_UNAVAILABLE', REASON)}).
+-endif.
diff --git a/apps/emqx/src/emqx_api_lib.erl b/apps/emqx/src/emqx_api_lib.erl
new file mode 100644
index 000000000..8c49c57c3
--- /dev/null
+++ b/apps/emqx/src/emqx_api_lib.erl
@@ -0,0 +1,69 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_api_lib).
+
+-export([
+    with_node/2,
+    with_node_or_cluster/2
+]).
+
+-include("emqx_api_lib.hrl").
+
+-define(NODE_NOT_FOUND(NODE), ?NOT_FOUND(<<"Node not found: ", NODE/binary>>)).
+
+%%--------------------------------------------------------------------
+%% exported API
+%%--------------------------------------------------------------------
+-spec with_node(binary(), fun((atom()) -> {ok, term()} | {error, term()})) ->
+    ?OK(term()) | ?NOT_FOUND(binary()) | ?BAD_REQUEST(term()).
+with_node(BinNode, Fun) ->
+    case lookup_node(BinNode) of
+        {ok, Node} ->
+            handle_result(Fun(Node));
+        not_found ->
+            ?NODE_NOT_FOUND(BinNode)
+    end.
+
+-spec with_node_or_cluster(binary(), fun((atom()) -> {ok, term()} | {error, term()})) ->
+    ?OK(term()) | ?NOT_FOUND(iolist()) | ?BAD_REQUEST(term()).
+with_node_or_cluster(<<"all">>, Fun) ->
+    handle_result(Fun(all));
+with_node_or_cluster(Node, Fun) ->
+    with_node(Node, Fun).
+
+%%--------------------------------------------------------------------
+%% Internal
+%%--------------------------------------------------------------------
+
+-spec lookup_node(binary()) -> {ok, atom()} | not_found.
+lookup_node(BinNode) ->
+    case emqx_misc:safe_to_existing_atom(BinNode, utf8) of
+        {ok, Node} ->
+            case lists:member(Node, mria:running_nodes()) of
+                true ->
+                    {ok, Node};
+                false ->
+                    not_found
+            end;
+        _Error ->
+            not_found
+    end.
+
+handle_result({ok, Result}) ->
+    ?OK(Result);
+handle_result({error, Reason}) ->
+    ?BAD_REQUEST(Reason).
diff --git a/apps/emqx/test/emqx_api_lib_SUITE.erl b/apps/emqx/test/emqx_api_lib_SUITE.erl
new file mode 100644
index 000000000..29f5c6095
--- /dev/null
+++ b/apps/emqx/test/emqx_api_lib_SUITE.erl
@@ -0,0 +1,101 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_api_lib_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include("emqx_api_lib.hrl").
+-include_lib("eunit/include/eunit.hrl").
+
+-define(DUMMY, dummy_module).
+
+all() -> emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:boot_modules(all),
+    emqx_common_test_helpers:start_apps([]),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_common_test_helpers:stop_apps([]).
+
+init_per_testcase(_Case, Config) ->
+    meck:new(?DUMMY, [non_strict]),
+    meck:expect(?DUMMY, expect_not_called, 1, fun(Node) -> throw({blow_this_up, Node}) end),
+    meck:expect(?DUMMY, expect_success, 1, {ok, success}),
+    meck:expect(?DUMMY, expect_error, 1, {error, error}),
+    Config.
+
+end_per_testcase(_Case, _Config) ->
+    meck:unload(?DUMMY).
+
+t_with_node(_) ->
+    test_with(fun emqx_api_lib:with_node/2, [<<"all">>]).
+
+t_with_node_or_cluster(_) ->
+    test_with(fun emqx_api_lib:with_node_or_cluster/2, []),
+    meck:reset(?DUMMY),
+    ?assertEqual(
+        ?OK(success),
+        emqx_api_lib:with_node_or_cluster(
+            <<"all">>,
+            fun ?DUMMY:expect_success/1
+        )
+    ),
+    ?assertMatch([{_, {?DUMMY, expect_success, [all]}, {ok, success}}], meck:history(?DUMMY)).
+
+%% helpers
+test_with(TestFun, ExtraBadNodes) ->
+    % make sure this is an atom
+    'unknownnode@unknownnohost',
+    BadNodes =
+        [
+            <<"undefined">>,
+            <<"this_should_not_be_an_atom">>,
+            <<"unknownnode@unknownnohost">>
+        ] ++ ExtraBadNodes,
+    [ensure_not_found(TestFun(N, fun ?DUMMY:expect_not_called/1)) || N <- BadNodes],
+    ensure_not_called(?DUMMY, expect_not_called),
+    ensure_not_existing_atom(<<"this_should_not_be_an_atom">>),
+
+    GoodNode = node(),
+
+    ?assertEqual(
+        ?OK(success),
+        TestFun(GoodNode, fun ?DUMMY:expect_success/1)
+    ),
+
+    ?assertEqual(
+        ?BAD_REQUEST(error),
+        TestFun(GoodNode, fun ?DUMMY:expect_error/1)
+    ),
+    ok.
+
+ensure_not_found(Result) ->
+    ?assertMatch({404, _}, Result).
+
+ensure_not_called(Mod, Fun) ->
+    ?assert(not meck:called(Mod, Fun, '_')).
+
+ensure_not_existing_atom(Bin) ->
+    try binary_to_existing_atom(Bin) of
+        _ -> throw(is_atom)
+    catch
+        error:badarg ->
+            ok
+    end.
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index b9a6d4c06..ff93ac584 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -20,6 +20,7 @@
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 -include_lib("emqx/include/logger.hrl").
+-include_lib("emqx/include/emqx_api_lib.hrl").
 -include_lib("emqx_bridge/include/emqx_bridge.hrl").
 
 -import(hoconsc, [mk/2, array/1, enum/1]).
@@ -46,14 +47,10 @@
 
 -export([lookup_from_local_node/2]).
 
--define(BAD_REQUEST(Reason), {400, error_msg('BAD_REQUEST', Reason)}).
-
 -define(BRIDGE_NOT_ENABLED,
     ?BAD_REQUEST(<<"Forbidden operation, bridge not enabled">>)
 ).
 
--define(NOT_FOUND(Reason), {404, error_msg('NOT_FOUND', Reason)}).
-
 -define(BRIDGE_NOT_FOUND(BridgeType, BridgeName),
     ?NOT_FOUND(
         <<"Bridge lookup failed: bridge named '", (BridgeName)/binary, "' of type ",
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 3970d76e4..8a4764c84 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.15"},
+    {vsn, "5.0.16"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
index 69f5bf34e..aaee92b8c 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
@@ -121,32 +121,27 @@ fields(sampler_current) ->
 
 monitor(get, #{query_string := QS, bindings := Bindings}) ->
     Latest = maps:get(<<"latest">>, QS, infinity),
-    RawNode = maps:get(node, Bindings, all),
-    with_node(RawNode, dashboard_samplers_fun(Latest)).
+    RawNode = maps:get(node, Bindings, <<"all">>),
+    emqx_api_lib:with_node_or_cluster(RawNode, dashboard_samplers_fun(Latest)).
 
 dashboard_samplers_fun(Latest) ->
     fun(NodeOrCluster) ->
         case emqx_dashboard_monitor:samplers(NodeOrCluster, Latest) of
-            {badrpc, _} = Error -> Error;
+            {badrpc, _} = Error -> {error, Error};
             Samplers -> {ok, Samplers}
         end
     end.
 
 monitor_current(get, #{bindings := Bindings}) ->
-    RawNode = maps:get(node, Bindings, all),
-    with_node(RawNode, fun emqx_dashboard_monitor:current_rate/1).
+    RawNode = maps:get(node, Bindings, <<"all">>),
+    emqx_api_lib:with_node_or_cluster(RawNode, fun current_rate/1).
 
-with_node(RawNode, Fun) ->
-    case emqx_misc:safe_to_existing_atom(RawNode, utf8) of
-        {ok, NodeOrCluster} ->
-            case Fun(NodeOrCluster) of
-                {badrpc, {Node, Reason}} ->
-                    {404, 'NOT_FOUND', io_lib:format("Node not found: ~p (~p)", [Node, Reason])};
-                {ok, Result} ->
-                    {200, Result}
-            end;
-        _Error ->
-            {404, 'NOT_FOUND', io_lib:format("Node not found: ~p", [RawNode])}
+current_rate(Node) ->
+    case emqx_dashboard_monitor:current_rate(Node) of
+        {badrpc, _} = BadRpc ->
+            {error, BadRpc};
+        {ok, _} = OkResult ->
+            OkResult
     end.
 
 %% -------------------------------------------------------------------------------------------------
diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index 966358f47..9863f5cf6 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.16"},
+    {vsn, "5.0.17"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
index 21d905331..a4173f5b0 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
@@ -17,7 +17,6 @@
 
 -behaviour(minirest_api).
 
--include_lib("emqx/include/emqx.hrl").
 -include_lib("typerefl/include/types.hrl").
 
 -import(hoconsc, [mk/2, ref/1, ref/2, enum/1, array/1]).
@@ -25,8 +24,6 @@
 -define(NODE_METRICS_MODULE, emqx_mgmt_api_metrics).
 -define(NODE_STATS_MODULE, emqx_mgmt_api_stats).
 
--define(SOURCE_ERROR, 'SOURCE_ERROR').
-
 %% Swagger specs from hocon schema
 -export([
     api_spec/0,
@@ -88,7 +85,7 @@ schema("/nodes/:node") ->
                             ref(node_info),
                             #{desc => <<"Get node info successfully">>}
                         ),
-                        400 => node_error()
+                        404 => not_found()
                     }
             }
     };
@@ -106,7 +103,7 @@ schema("/nodes/:node/metrics") ->
                             ref(?NODE_METRICS_MODULE, node_metrics),
                             #{desc => <<"Get node metrics successfully">>}
                         ),
-                        400 => node_error()
+                        404 => not_found()
                     }
             }
     };
@@ -124,7 +121,7 @@ schema("/nodes/:node/stats") ->
                             ref(?NODE_STATS_MODULE, node_stats_data),
                             #{desc => <<"Get node stats successfully">>}
                         ),
-                        400 => node_error()
+                        404 => not_found()
                     }
             }
     }.
@@ -136,7 +133,7 @@ fields(node_name) ->
     [
         {node,
             mk(
-                atom(),
+                binary(),
                 #{
                     in => path,
                     description => <<"Node name">>,
@@ -250,55 +247,46 @@ nodes(get, _Params) ->
     list_nodes(#{}).
 
 node(get, #{bindings := #{node := NodeName}}) ->
-    get_node(NodeName).
+    emqx_api_lib:with_node(NodeName, to_ok_result_fun(fun get_node/1)).
 
 node_metrics(get, #{bindings := #{node := NodeName}}) ->
-    get_metrics(NodeName).
+    emqx_api_lib:with_node(NodeName, to_ok_result_fun(fun emqx_mgmt:get_metrics/1)).
 
 node_stats(get, #{bindings := #{node := NodeName}}) ->
-    get_stats(NodeName).
+    emqx_api_lib:with_node(NodeName, to_ok_result_fun(fun emqx_mgmt:get_stats/1)).
 
 %%--------------------------------------------------------------------
 %% api apply
 
 list_nodes(#{}) ->
-    NodesInfo = [format(Node, NodeInfo) || {Node, NodeInfo} <- emqx_mgmt:list_nodes()],
+    NodesInfo = [format(NodeInfo) || {_Node, NodeInfo} <- emqx_mgmt:list_nodes()],
     {200, NodesInfo}.
 
 get_node(Node) ->
-    case emqx_mgmt:lookup_node(Node) of
-        {error, _} ->
-            {400, #{code => 'SOURCE_ERROR', message => <<"rpc_failed">>}};
-        NodeInfo ->
-            {200, format(Node, NodeInfo)}
-    end.
-
-get_metrics(Node) ->
-    case emqx_mgmt:get_metrics(Node) of
-        {error, _} ->
-            {400, #{code => 'SOURCE_ERROR', message => <<"rpc_failed">>}};
-        Metrics ->
-            {200, Metrics}
-    end.
-
-get_stats(Node) ->
-    case emqx_mgmt:get_stats(Node) of
-        {error, _} ->
-            {400, #{code => 'SOURCE_ERROR', message => <<"rpc_failed">>}};
-        Stats ->
-            {200, Stats}
-    end.
+    format(emqx_mgmt:lookup_node(Node)).
 
 %%--------------------------------------------------------------------
 %% internal function
 
-format(_Node, Info = #{memory_total := Total, memory_used := Used}) ->
+format(Info = #{memory_total := Total, memory_used := Used}) ->
     Info#{
         memory_total := emqx_mgmt_util:kmg(Total),
         memory_used := emqx_mgmt_util:kmg(Used)
     };
-format(_Node, Info) when is_map(Info) ->
+format(Info) when is_map(Info) ->
     Info.
 
-node_error() ->
-    emqx_dashboard_swagger:error_codes([?SOURCE_ERROR], <<"Node error">>).
+to_ok_result({error, _} = Error) ->
+    Error;
+to_ok_result({ok, _} = Ok) ->
+    Ok;
+to_ok_result(Result) ->
+    {ok, Result}.
+
+to_ok_result_fun(Fun) when is_function(Fun) ->
+    fun(Arg) ->
+        to_ok_result(Fun(Arg))
+    end.
+
+not_found() ->
+    emqx_dashboard_swagger:error_codes(['NOT_FOUND'], <<"Node not found">>).
diff --git a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
index 03b0ea2d9..30313e555 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
@@ -68,7 +68,7 @@ t_nodes_api(_) ->
 
     BadNodePath = emqx_mgmt_api_test_util:api_path(["nodes", "badnode"]),
     ?assertMatch(
-        {error, {_, 400, _}},
+        {error, {_, 404, _}},
         emqx_mgmt_api_test_util:request_api(get, BadNodePath)
     ).
 
@@ -94,7 +94,7 @@ t_node_stats_api(_) ->
 
     BadNodePath = emqx_mgmt_api_test_util:api_path(["nodes", "badnode", "stats"]),
     ?assertMatch(
-        {error, {_, 400, _}},
+        {error, {_, 404, _}},
         emqx_mgmt_api_test_util:request_api(get, BadNodePath)
     ).
 
@@ -112,7 +112,7 @@ t_node_metrics_api(_) ->
 
     BadNodePath = emqx_mgmt_api_test_util:api_path(["nodes", "badnode", "metrics"]),
     ?assertMatch(
-        {error, {_, 400, _}},
+        {error, {_, 404, _}},
         emqx_mgmt_api_test_util:request_api(get, BadNodePath)
     ).
 
diff --git a/changes/ce/fix-10237.en.md b/changes/ce/fix-10237.en.md
new file mode 100644
index 000000000..cf3fc707b
--- /dev/null
+++ b/changes/ce/fix-10237.en.md
@@ -0,0 +1 @@
+Ensure we return `404` status code for unknown node names in `/nodes/:node[/metrics|/stats]` API.

From c20da5ffa6decba63b573f78d5caf14e740fe61b Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 3 Apr 2023 11:55:36 +0200
Subject: [PATCH 1211/1802] fix(emqx_dashboard): fix monitor_current api

---
 apps/emqx_dashboard/src/emqx_dashboard.app.src         | 2 +-
 apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 3970d76e4..8a4764c84 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.15"},
+    {vsn, "5.0.16"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
index 69f5bf34e..34a8f0231 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
@@ -132,6 +132,8 @@ dashboard_samplers_fun(Latest) ->
         end
     end.
 
+monitor_current(get, #{bindings := []}) ->
+    with_node(erlang:node(), fun emqx_dashboard_monitor:current_rate/1);
 monitor_current(get, #{bindings := Bindings}) ->
     RawNode = maps:get(node, Bindings, all),
     with_node(RawNode, fun emqx_dashboard_monitor:current_rate/1).

From 3d7ceb01a0ba4af0d68fee5598a7bc1f70d7b972 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 3 Apr 2023 14:14:21 +0200
Subject: [PATCH 1212/1802] fix(mgmt): fix stats api by applying filter to
 running_nodes

---
 apps/emqx_management/src/emqx_management.app.src |  2 +-
 apps/emqx_management/src/emqx_mgmt_api_stats.erl | 14 +++++++++++++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index 966358f47..9863f5cf6 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.16"},
+    {vsn, "5.0.17"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_management/src/emqx_mgmt_api_stats.erl b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
index 1d3c0e21b..105f6c047 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_stats.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
@@ -129,7 +129,19 @@ list(get, #{query_string := Qs}) ->
         _ ->
             Data = [
                 maps:from_list(emqx_mgmt:get_stats(Node) ++ [{node, Node}])
-             || Node <- mria:running_nodes()
+             || Node <- running_nodes()
             ],
             {200, Data}
     end.
+
+%%%==============================================================================================
+%% Internal
+
+running_nodes() ->
+    Nodes = erlang:nodes([visible, this]),
+    RpcResults = erpc:multicall(Nodes, emqx, is_running, [], 15000),
+    [
+        Node
+     || {Node, IsRunning} <- lists:zip(Nodes, RpcResults),
+        IsRunning =:= {ok, true}
+    ].

From 2571da368cf9ba18f07476fec32dca2fc86947eb Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 3 Apr 2023 15:28:18 +0200
Subject: [PATCH 1213/1802] chore: add changelog

---
 changes/ce/fix-10314.en.md | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10314.en.md

diff --git a/changes/ce/fix-10314.en.md b/changes/ce/fix-10314.en.md
new file mode 100644
index 000000000..0557e714e
--- /dev/null
+++ b/changes/ce/fix-10314.en.md
@@ -0,0 +1,2 @@
+Fix /monitor_current API so that it only looks at the current node.
+Fix /stats API to not crash when one or more nodes in the cluster are down.

From 9d1a16aae1c329a3fb4fe5e3fc1d9c20782d5bf2 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 4 Apr 2023 20:40:47 +0200
Subject: [PATCH 1214/1802] feat: add emqx_rpc:multicall_on_running

also move emqx:is_running multicall to emqx_proto_v2:are_running
---
 apps/emqx/priv/bpapi.versions                 |  1 +
 apps/emqx/src/emqx_rpc.erl                    | 13 +++
 apps/emqx/src/proto/emqx_proto_v2.erl         | 86 +++++++++++++++++++
 .../src/emqx_mgmt_api_stats.erl               |  2 +-
 4 files changed, 101 insertions(+), 1 deletion(-)
 create mode 100644 apps/emqx/src/proto/emqx_proto_v2.erl

diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index 6190925d2..c5619102c 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -1,5 +1,6 @@
 %% This file is automatically generated by `make static_checks`, do not edit.
 {emqx,1}.
+{emqx,2}.
 {emqx_authn,1}.
 {emqx_authz,1}.
 {emqx_bridge,1}.
diff --git a/apps/emqx/src/emqx_rpc.erl b/apps/emqx/src/emqx_rpc.erl
index e1b5122c4..062bde68b 100644
--- a/apps/emqx/src/emqx_rpc.erl
+++ b/apps/emqx/src/emqx_rpc.erl
@@ -27,6 +27,8 @@
     cast/5,
     multicall/4,
     multicall/5,
+    multicall_on_running/5,
+    on_running/3,
 
     unwrap_erpc/1
 ]).
@@ -91,6 +93,17 @@ multicall(Nodes, Mod, Fun, Args) ->
 multicall(Key, Nodes, Mod, Fun, Args) ->
     gen_rpc:multicall(rpc_nodes([{Key, Node} || Node <- Nodes]), Mod, Fun, Args).
 
+-spec multicall_on_running([node()], module(), atom(), list(), timeout()) -> [term() | {error, _}].
+multicall_on_running(Nodes, Mod, Fun, Args, Timeout) ->
+    unwrap_erpc(erpc:multicall(Nodes, emqx_rpc, on_running, [Mod, Fun, Args], Timeout)).
+
+-spec on_running(module(), atom(), list()) -> term().
+on_running(Mod, Fun, Args) ->
+    case emqx:is_running() of
+        true -> apply(Mod, Fun, Args);
+        false -> error(emqx_down)
+    end.
+
 -spec cast(node(), module(), atom(), list()) -> cast_result().
 cast(Node, Mod, Fun, Args) ->
     %% Note: using a non-ordered cast here, since the generated key is
diff --git a/apps/emqx/src/proto/emqx_proto_v2.erl b/apps/emqx/src/proto/emqx_proto_v2.erl
new file mode 100644
index 000000000..a11c8a10e
--- /dev/null
+++ b/apps/emqx/src/proto/emqx_proto_v2.erl
@@ -0,0 +1,86 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_proto_v2).
+
+-behaviour(emqx_bpapi).
+
+-include("bpapi.hrl").
+
+-export([
+    introduced_in/0,
+
+    are_running/1,
+    is_running/1,
+
+    get_alarms/2,
+    get_stats/1,
+    get_metrics/1,
+
+    deactivate_alarm/2,
+    delete_all_deactivated_alarms/1,
+
+    clean_authz_cache/1,
+    clean_authz_cache/2,
+    clean_pem_cache/1
+]).
+
+introduced_in() ->
+    "5.0.22".
+
+-spec is_running(node()) -> boolean() | {badrpc, term()}.
+is_running(Node) ->
+    rpc:call(Node, emqx, is_running, []).
+
+-spec are_running([node()]) -> emqx_rpc:erpc_multicall(boolean()).
+are_running(Nodes) when is_list(Nodes) ->
+    erpc:multicall(Nodes, emqx, is_running, []).
+
+-spec get_alarms(node(), all | activated | deactivated) -> [map()].
+get_alarms(Node, Type) ->
+    rpc:call(Node, emqx_alarm, get_alarms, [Type]).
+
+-spec get_stats(node()) -> emqx_stats:stats() | {badrpc, _}.
+get_stats(Node) ->
+    rpc:call(Node, emqx_stats, getstats, []).
+
+-spec get_metrics(node()) -> [{emqx_metrics:metric_name(), non_neg_integer()}] | {badrpc, _}.
+get_metrics(Node) ->
+    rpc:call(Node, emqx_metrics, all, []).
+
+-spec clean_authz_cache(node(), emqx_types:clientid()) ->
+    ok
+    | {error, not_found}
+    | {badrpc, _}.
+clean_authz_cache(Node, ClientId) ->
+    rpc:call(Node, emqx_authz_cache, drain_cache, [ClientId]).
+
+-spec clean_authz_cache(node()) -> ok | {badrpc, _}.
+clean_authz_cache(Node) ->
+    rpc:call(Node, emqx_authz_cache, drain_cache, []).
+
+-spec clean_pem_cache(node()) -> ok | {badrpc, _}.
+clean_pem_cache(Node) ->
+    rpc:call(Node, ssl_pem_cache, clear, []).
+
+-spec deactivate_alarm(node(), binary() | atom()) ->
+    ok | {error, not_found} | {badrpc, _}.
+deactivate_alarm(Node, Name) ->
+    rpc:call(Node, emqx_alarm, deactivate, [Name]).
+
+-spec delete_all_deactivated_alarms(node()) -> ok | {badrpc, _}.
+delete_all_deactivated_alarms(Node) ->
+    rpc:call(Node, emqx_alarm, delete_all_deactivated_alarms, []).
diff --git a/apps/emqx_management/src/emqx_mgmt_api_stats.erl b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
index 105f6c047..1e752aaac 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_stats.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
@@ -139,7 +139,7 @@ list(get, #{query_string := Qs}) ->
 
 running_nodes() ->
     Nodes = erlang:nodes([visible, this]),
-    RpcResults = erpc:multicall(Nodes, emqx, is_running, [], 15000),
+    RpcResults = emqx_proto_v2:are_running(Nodes),
     [
         Node
      || {Node, IsRunning} <- lists:zip(Nodes, RpcResults),

From a3262486e598ab2bd34ee47e0f23deaad5770856 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 5 Apr 2023 15:25:08 +0800
Subject: [PATCH 1215/1802] chore: delete all LICENSE files under gateway dirs

---
 apps/emqx_coap/LICENSE    | 191 ------------------
 apps/emqx_exproto/LICENSE | 191 ------------------
 apps/emqx_lwm2m/LICENSE   | 191 ------------------
 apps/emqx_lwm2m/README.md | 407 ++++++--------------------------------
 apps/emqx_mqttsn/LICENSE  | 191 ------------------
 apps/emqx_stomp/LICENSE   | 191 ------------------
 6 files changed, 56 insertions(+), 1306 deletions(-)
 delete mode 100644 apps/emqx_coap/LICENSE
 delete mode 100644 apps/emqx_exproto/LICENSE
 delete mode 100644 apps/emqx_lwm2m/LICENSE
 delete mode 100644 apps/emqx_mqttsn/LICENSE
 delete mode 100644 apps/emqx_stomp/LICENSE

diff --git a/apps/emqx_coap/LICENSE b/apps/emqx_coap/LICENSE
deleted file mode 100644
index 5a5418f0f..000000000
--- a/apps/emqx_coap/LICENSE
+++ /dev/null
@@ -1,191 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
-      to the Licensor or its representatives, including but not limited to
-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
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-      on behalf of whom a Contribution has been received by Licensor and
-      subsequently incorporated within the Work.
-
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-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      copyright license to reproduce, prepare Derivative Works of,
-      publicly display, publicly perform, sublicense, and distribute the
-      Work and such Derivative Works in Source or Object form.
-
-   3. Grant of Patent License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      (except as stated in this section) patent license to make, have made,
-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
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-      granted to You under this License for that Work shall terminate
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-          stating that You changed the files; and
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-          of the NOTICE file are for informational purposes only and
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-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
-      You may add Your own copyright statement to Your modifications and
-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
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-   7. Disclaimer of Warranty. Unless required by applicable law or
-      agreed to in writing, Licensor provides the Work (and each
-      Contributor provides its Contributions) on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
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-      the Work or Derivative Works thereof, You may choose to offer,
-      and charge a fee for, acceptance of support, warranty, indemnity,
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-      on Your own behalf and on Your sole responsibility, not on behalf
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-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-   Copyright 2023, JianBo He <heeejianbo@gmail.com>.
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
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-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
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-   See the License for the specific language governing permissions and
-   limitations under the License.
-
diff --git a/apps/emqx_exproto/LICENSE b/apps/emqx_exproto/LICENSE
deleted file mode 100644
index 5a5418f0f..000000000
--- a/apps/emqx_exproto/LICENSE
+++ /dev/null
@@ -1,191 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
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-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
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-      "Contributor" shall mean Licensor and any individual or Legal Entity
-      on behalf of whom a Contribution has been received by Licensor and
-      subsequently incorporated within the Work.
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-   2. Grant of Copyright License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      copyright license to reproduce, prepare Derivative Works of,
-      publicly display, publicly perform, sublicense, and distribute the
-      Work and such Derivative Works in Source or Object form.
-
-   3. Grant of Patent License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      (except as stated in this section) patent license to make, have made,
-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
-      granted to You under this License for that Work shall terminate
-      as of the date such litigation is filed.
-
-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
-      modifications, and in Source or Object form, provided that You
-      meet the following conditions:
-
-      (a) You must give any other recipients of the Work or
-          Derivative Works a copy of this License; and
-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
-          attribution notices from the Source form of the Work,
-          excluding those notices that do not pertain to any part of
-          the Derivative Works; and
-
-      (d) If the Work includes a "NOTICE" text file as part of its
-          distribution, then any Derivative Works that You distribute must
-          include a readable copy of the attribution notices contained
-          within such NOTICE file, excluding those notices that do not
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-          of the following places: within a NOTICE text file distributed
-          as part of the Derivative Works; within the Source form or
-          documentation, if provided along with the Derivative Works; or,
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-          wherever such third-party notices normally appear. The contents
-          of the NOTICE file are for informational purposes only and
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-      incurred by, or claims asserted against, such Contributor by reason
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-   END OF TERMS AND CONDITIONS
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-   Copyright 2023, JianBo He <heeejianbo@gmail.com>.
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-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
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diff --git a/apps/emqx_lwm2m/LICENSE b/apps/emqx_lwm2m/LICENSE
deleted file mode 100644
index 5a5418f0f..000000000
--- a/apps/emqx_lwm2m/LICENSE
+++ /dev/null
@@ -1,191 +0,0 @@
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-   Copyright 2023, JianBo He <heeejianbo@gmail.com>.
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-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
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diff --git a/apps/emqx_lwm2m/README.md b/apps/emqx_lwm2m/README.md
index faca6dad3..678d74dcf 100644
--- a/apps/emqx_lwm2m/README.md
+++ b/apps/emqx_lwm2m/README.md
@@ -1,356 +1,61 @@
-# LwM2M Gateway
+# emqx_lwm2m
 
-[The LwM2M Specifications](http://www.openmobilealliance.org/release/LightweightM2M) is a Lightweight Machine to Machine protocol.
+[LwM2M (Lightweight Machine-to-Machine)](https://lwm2m.openmobilealliance.org/)
+is a protocol designed for IoT devices and machine-to-machine communication.
+It is a lightweight protocol that supports devices with limited processing power and memory.
 
-With `emqx_lwm2m`, user is able to send LwM2M commands(READ/WRITE/EXECUTE/...) and get LwM2M response in MQTT way. `emqx_lwm2m` transforms data between MQTT and LwM2M protocol.
+
+The **LwM2M Gateway** in EMQX can accept LwM2M clients and translate theirevents
+and messages into MQTT Publish messages.
+
+In the current implementation, it has the following limitations:
+- Based UDP/DTLS transport.
+- Only supports v1.0.2. The v1.1.x and v1.2.x is not supported yet.
+- Not included LwM2M Bootstrap services.
+
+## Quick Start
+
+In EMQX 5.0, LwM2M gateways can be configured and enabled through the Dashboard.
+
+It can also be enabled via the HTTP API, and emqx.conf e.g, In emqx.conf:
+
+```properties
+gateway.lwm2m {
+  xml_dir = "etc/lwm2m_xml/"
+  auto_observe = true
+  enable_stats = true
+  idle_timeout = "30s"
+  lifetime_max = "86400s"
+  lifetime_min = "1s"
+  mountpoint = "lwm2m/${endpoint_namea}/"
+  qmode_time_window = "22s"
+  update_msg_publish_condition = "contains_object_list"
+  translators {
+    command {qos = 0, topic = "dn/#"}
+    notify {qos = 0, topic = "up/notify"}
+    register {qos = 0, topic = "up/resp"}
+    response {qos = 0, topic = "up/resp"}
+    update {qos = 0, topic = "up/update"}
+  }
+  listeners {
+    udp {
+      default {
+        bind = "5783"
+        max_conn_rate = 1000
+        max_connections = 1024000
+      }
+    }
+  }
+}
+```
+
+> Note:
+> Configuring the gateway via emqx.conf requires changes on a per-node basis,
+> but configuring it via Dashboard or the HTTP API will take effect across the cluster.
+:::
+
+## Object definations
 
 emqx_lwm2m needs object definitions to parse data from lwm2m devices. Object definitions are declared by organizations in XML format, you could find those XMLs from [LwM2MRegistry](http://www.openmobilealliance.org/wp/OMNA/LwM2M/LwM2MRegistry.html), download and put them into the directory specified by `lwm2m.xml_dir`. If no associated object definition is found, response from device will be discarded and report an error message in log.
 
-## Load emqx_lwm2m
-
-```
-./bin/emqx_ctl plugins load emqx_lwm2m
-```
-
-## Test emqx-lwm2m using *wakaama*
-
-[wakaama](https://github.com/eclipse/wakaama) is an easy-to-use lwm2m client command line tool.
-
-Start *lwm2mclient* using an endpoint name `ep1`:
-```
-./lwm2mclient -n ep1 -h 127.0.0.1 -p 5683 -4
-```
-
-To send an LwM2M DISCOVER command to *lwm2mclient*, publish an MQTT message to topic `lwm2m/<epn>/dn` (where `<epn>` is the endpoint name of the client), with following payload:
-
-```json
-{
-    "reqID": "2",
-    "msgType": "discover",
-    "data": {
-        "path": "/3/0"
-    }
-}
-```
-
-The MQTT message will be translated to an LwM2M DISCOVER command and sent to the *lwm2mclient*. Then the response of *lwm2mclient* will be in turn translated to an MQTT message, with topic `lwm2m/<epn>/up/resp`, with following payload:
-
-```json
-{
-    "reqID": "2",
-    "msgType": "discover",
-    "data": {
-        "code":"2.05",
-        "codeMsg": "content",
-        "content": [
-            "</3/0>;dim=8",
-            "</3/0/0>",
-            "</3/0/1>",
-            "</3/0/4>",
-            "</3/0/16>"
-        ]
-    }
-}
-```
-
-## LwM2M <--> MQTT Mapping
-
-### Register/Update (LwM2M Client Registration Interface)
-
-- **LwM2M Register and Update message will be converted to following MQTT message:**
-
-  - **Method:** PUBLISH
-  - **Topic:** `lwm2m/{?EndpointName}/up/resp` (configurable)
-  - **Payload**:
-    - MsgType **register** and **update**:
-      ```json
-      {
-          "msgType": {?MsgType},
-          "data": {
-              "ep": {?EndpointName},
-              "lt": {?LifeTime},
-              "sms": {?MSISDN},
-              "lwm2m": {?Lwm2mVersion},
-              "b": {?Binding},
-              "alternatePath": {?AlternatePath},
-              "objectList": {?ObjectList}
-          }
-      }
-      ```
-      - {?EndpointName}: String, the endpoint name of the LwM2M client
-      - {?MsgType}: String, could be:
-        - "register": LwM2M Register
-        - "update": LwM2M Update
-      - "data" contains the query options and the object-list of the register message
-      - The *update* message is only published if the object-list changed.
-
-### Downlink Command and Uplink Response (LwM2M Device Management & Service Enablement Interface)
-
-- **To send a downlink command to device, publish following MQTT message:**
-  - **Method:** PUBLISH
-  - **Topic:** `lwm2m/{?EndpointName}/dn`
-  - **Request Payload**:
-    ```json
-    {
-        "reqID": {?ReqID},
-        "msgType": {?MsgType},
-        "data": {?Data}
-    }
-    ```
-    - {?ReqID}: Integer, request-id, used for matching the response to the request
-    - {?MsgType}: String, can be one of the following:
-      - "read": LwM2M Read
-      - "discover": LwM2M Discover
-      - "write": LwM2M Write
-      - "write-attr": LwM2M Write Attributes
-      - "execute": LwM2M Execute
-      - "create": LwM2M Create
-      - "delete": LwM2M Delete
-    - {?Data}: JSON Object, its value depends on the {?MsgType}:
-      - **If {?MsgType} = "read" or "discover"**:
-        ```json
-        {
-            "path": {?ResourcePath}
-        }
-        ```
-        - {?ResourcePath}: String, LwM2M full resource path. e.g. "3/0", "/3/0/0", "/3/0/6/0"
-      - **If {?MsgType} = "write" (single write)**:
-        ```json
-        {
-            "path": {?ResourcePath},
-            "type": {?ValueType},
-            "value": {?Value}
-        }
-        ```
-        - {?ValueType}: String, can be: "Time", "String", "Integer", "Float", "Boolean", "Opaque", "Objlnk"
-        - {?Value}: Value of the resource, depends on "type".
-      - **If {?MsgType} = "write" (batch write)**:
-        ```json
-        {
-            "basePath": {?BasePath},
-            "content": [
-                {
-                    "path": {?ResourcePath},
-                    "type": {?ValueType},
-                    "value": {?Value}
-                }
-            ]
-        }
-        ```
-        - The full path is concatenation of "basePath" and "path".
-      - **If {?MsgType} = "write-attr"**:
-        ```json
-        {
-            "path": {?ResourcePath},
-            "pmin": {?PeriodMin},
-            "pmax": {?PeriodMax},
-            "gt": {?GreaterThan},
-            "lt": {?LessThan},
-            "st": {?Step}
-        }
-        ```
-        - {?PeriodMin}: Number, LwM2M Notification Class Attribute - Minimum Period.
-        - {?PeriodMax}: Number, LwM2M Notification Class Attribute - Maximum Period.
-        - {?GreaterThan}: Number, LwM2M Notification Class Attribute - Greater Than.
-        - {?LessThan}: Number, LwM2M Notification Class Attribute - Less Than.
-        - {?Step}: Number, LwM2M Notification Class Attribute - Step.
-
-      - **If {?MsgType} = "execute"**:
-        ```json
-        {
-            "path": {?ResourcePath},
-            "args": {?Arguments}
-        }
-        ```
-        - {?Arguments}: String, LwM2M Execute Arguments.
-
-      - **If {?MsgType} = "create"**:
-        ```json
-        {
-            "basePath": "/{?ObjectID}",
-            "content": [
-                {
-                    "path": {?ResourcePath},
-                    "type": {?ValueType},
-                    "value": {?Value}
-                }
-            ]
-        }
-        ```
-        - {?ObjectID}: Integer, LwM2M Object ID
-
-      - **If {?MsgType} = "delete"**:
-        ```json
-        {
-            "path": "{?ObjectID}/{?ObjectInstanceID}"
-        }
-        ```
-        - {?ObjectInstanceID}: Integer, LwM2M Object Instance ID
-
-- **The response of LwM2M will be converted to following MQTT message:**
-  - **Method:** PUBLISH
-  - **Topic:** `"lwm2m/{?EndpointName}/up/resp"`
-  - **Response Payload:**
-
-  ```json
-  {
-      "reqID": {?ReqID},
-      "imei": {?IMEI},
-      "imsi": {?IMSI},
-      "msgType": {?MsgType},
-      "data": {?Data}
-  }
-  ```
-
-  - {?MsgType}: String, can be:
-    - "read": LwM2M Read
-    - "discover": LwM2M Discover
-    - "write": LwM2M Write
-    - "write-attr": LwM2M Write Attributes
-    - "execute": LwM2M Execute
-    - "create": LwM2M Create
-    - "delete": LwM2M Delete
-    - **"ack"**: [CoAP Empty ACK](https://tools.ietf.org/html/rfc7252#section-5.2.2)
-  - {?Data}: JSON Object, its value depends on {?MsgType}:
-    - **If {?MsgType} = "write", "write-attr", "execute", "create", "delete", or "read"(when response without content)**:
-      ```json
-      {
-            "code": {?StatusCode},
-            "codeMsg": {?CodeMsg},
-            "reqPath": {?RequestPath}
-      }
-      ```
-      - {?StatusCode}: String, LwM2M status code, e.g. "2.01", "4.00", etc.
-      - {?CodeMsg}: String, LwM2M response message, e.g. "content", "bad_request"
-      - {?RequestPath}: String, the requested "path" or "basePath"
-
-    - **If {?MsgType} = "discover"**:
-      ```json
-      {
-          "code": {?StatusCode},
-          "codeMsg": {?CodeMsg},
-          "reqPath": {?RequestPath},
-          "content": [
-              {?Link},
-              ...
-          ]
-      }
-      ```
-      - {?Link}: String(LwM2M link format) e.g. `"</3>"`, `"<3/0/1>;dim=8"`
-
-    - **If {?MsgType} = "read"(when response with content)**:
-      ```json
-      {
-          "code": {?StatusCode},
-          "codeMsg": {?CodeMsg},
-          "content": {?Content}
-      }
-      ```
-      - {?Content}
-        ```json
-        [
-            {
-                "path": {?ResourcePath},
-                "value": {?Value}
-            }
-        ]
-        ```
-
-    - **If {?MsgType} = "ack", "data" does not exists**
-
-### Observe (Information Reporting Interface - Observe/Cancel-Observe)
-
-- **To observe/cancel-observe LwM2M client, send following MQTT PUBLISH:**
-  - **Method:** PUBLISH
-  - **Topic:** `lwm2m/{?EndpointName}/dn`
-  - **Request Payload**:
-    ```json
-    {
-        "reqID": {?ReqID},
-        "msgType": {?MsgType},
-        "data": {
-            "path": {?ResourcePath}
-        }
-    }
-    ```
-    - {?ResourcePath}: String, the LwM2M resource to be observed/cancel-observed.
-    - {?MsgType}: String, can be:
-      - "observe": LwM2M Observe
-      - "cancel-observe": LwM2M Cancel Observe
-    - {?ReqID}: Integer, request-id, is the {?ReqID} in the request
-
-- **Responses will be converted to following MQTT message:**
-  - **Method:** PUBLISH
-  - **Topic:** `lwm2m/{?EndpointName}/up/resp`
-  - **Response Payload**:
-    ```json
-    {
-        "reqID": {?ReqID},
-        "msgType": {?MsgType},
-        "data": {
-            "code": {?StatusCode},
-            "codeMsg": {?CodeMsg},
-            "reqPath": {?RequestPath},
-            "content": [
-                {
-                    "path": {?ResourcePath},
-                    "value": {?Value}
-                }
-            ]
-        }
-    }
-    ```
-    - {?MsgType}: String, can be:
-      - "observe": LwM2M Observe
-      - "cancel-observe": LwM2M Cancel Observe
-      - **"ack"**: [CoAP Empty ACK](https://tools.ietf.org/html/rfc7252#section-5.2.2)
-
-### Notification (Information Reporting Interface - Notify)
-
-- **The notifications from LwM2M clients will be converted to MQTT PUBLISH:**
-  - **Method:** PUBLISH
-  - **Topic:** `lwm2m/{?EndpiontName}/up/notify`
-  - **Notification Payload**:
-    ```json
-    {
-        "reqID": {?ReqID},
-        "msgType": {?MsgType},
-        "seqNum": {?ObserveSeqNum},
-        "data": {
-            "code": {?StatusCode},
-            "codeMsg": {?CodeMsg},
-            "reqPath": {?RequestPath},
-            "content": [
-                {
-                    "path": {?ResourcePath},
-                    "value": {?Value}
-                }
-            ]
-        }
-    }
-    ```
-    - {?MsgType}: String, must be "notify"
-    - {?ObserveSeqNum}: Number, value of "Observe" option in CoAP message
-    - "content": same to the "content" field contains in the response of "read" command
-
-## Feature limitations
-
-- emqx_lwm2m implements LwM2M gateway to EMQX, not a full-featured and independent LwM2M server.
-- emqx_lwm2m does not include LwM2M bootstrap server.
-- emqx_lwm2m supports UDP binding, no SMS binding yet.
-- Firmware object is not fully supported now since mqtt to coap block-wise transfer is not available.
-- Object Versioning is not supported now.
-
-## DTLS
-
-emqx-lwm2m support DTLS to secure UDP data.
-
-Please config lwm2m.certfile and lwm2m.keyfile in emqx_lwm2m.conf. If certfile or keyfile are invalid, DTLS will be turned off and you could read a error message in the log.
-
-## License
-
-Apache License Version 2.0
-
-## Author
-
-EMQX-Men Team.
+More documentations: [LwM2M Gateway](https://www.emqx.io/docs/en/v5.0/gateway/lwm2m.html)
diff --git a/apps/emqx_mqttsn/LICENSE b/apps/emqx_mqttsn/LICENSE
deleted file mode 100644
index 5a5418f0f..000000000
--- a/apps/emqx_mqttsn/LICENSE
+++ /dev/null
@@ -1,191 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
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-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
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-      "You" (or "Your") shall mean an individual or Legal Entity
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-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
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-      "Contribution" shall mean any work of authorship, including
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-      to the Licensor or its representatives, including but not limited to
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-      Licensor for the purpose of discussing and improving the Work, but
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-      on behalf of whom a Contribution has been received by Licensor and
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-      copyright license to reproduce, prepare Derivative Works of,
-      publicly display, publicly perform, sublicense, and distribute the
-      Work and such Derivative Works in Source or Object form.
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-   3. Grant of Patent License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
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-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
-      granted to You under this License for that Work shall terminate
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-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
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-      meet the following conditions:
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-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
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-          the Derivative Works; and
-
-      (d) If the Work includes a "NOTICE" text file as part of its
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-          include a readable copy of the attribution notices contained
-          within such NOTICE file, excluding those notices that do not
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-          of the following places: within a NOTICE text file distributed
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-          wherever such third-party notices normally appear. The contents
-          of the NOTICE file are for informational purposes only and
-          do not modify the License. You may add Your own attribution
-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
-      You may add Your own copyright statement to Your modifications and
-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
-
-   7. Disclaimer of Warranty. Unless required by applicable law or
-      agreed to in writing, Licensor provides the Work (and each
-      Contributor provides its Contributions) on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-      implied, including, without limitation, any warranties or conditions
-      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
-
-   9. Accepting Warranty or Additional Liability. While redistributing
-      the Work or Derivative Works thereof, You may choose to offer,
-      and charge a fee for, acceptance of support, warranty, indemnity,
-      or other liability obligations and/or rights consistent with this
-      License. However, in accepting such obligations, You may act only
-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-   Copyright 2023, JianBo He <heeejianbo@gmail.com>.
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-
diff --git a/apps/emqx_stomp/LICENSE b/apps/emqx_stomp/LICENSE
deleted file mode 100644
index 5a5418f0f..000000000
--- a/apps/emqx_stomp/LICENSE
+++ /dev/null
@@ -1,191 +0,0 @@
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
-      to the Licensor or its representatives, including but not limited to
-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
-
-      "Contributor" shall mean Licensor and any individual or Legal Entity
-      on behalf of whom a Contribution has been received by Licensor and
-      subsequently incorporated within the Work.
-
-   2. Grant of Copyright License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      copyright license to reproduce, prepare Derivative Works of,
-      publicly display, publicly perform, sublicense, and distribute the
-      Work and such Derivative Works in Source or Object form.
-
-   3. Grant of Patent License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      (except as stated in this section) patent license to make, have made,
-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
-      granted to You under this License for that Work shall terminate
-      as of the date such litigation is filed.
-
-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
-      modifications, and in Source or Object form, provided that You
-      meet the following conditions:
-
-      (a) You must give any other recipients of the Work or
-          Derivative Works a copy of this License; and
-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
-          attribution notices from the Source form of the Work,
-          excluding those notices that do not pertain to any part of
-          the Derivative Works; and
-
-      (d) If the Work includes a "NOTICE" text file as part of its
-          distribution, then any Derivative Works that You distribute must
-          include a readable copy of the attribution notices contained
-          within such NOTICE file, excluding those notices that do not
-          pertain to any part of the Derivative Works, in at least one
-          of the following places: within a NOTICE text file distributed
-          as part of the Derivative Works; within the Source form or
-          documentation, if provided along with the Derivative Works; or,
-          within a display generated by the Derivative Works, if and
-          wherever such third-party notices normally appear. The contents
-          of the NOTICE file are for informational purposes only and
-          do not modify the License. You may add Your own attribution
-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
-      You may add Your own copyright statement to Your modifications and
-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
-
-   7. Disclaimer of Warranty. Unless required by applicable law or
-      agreed to in writing, Licensor provides the Work (and each
-      Contributor provides its Contributions) on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-      implied, including, without limitation, any warranties or conditions
-      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
-
-   9. Accepting Warranty or Additional Liability. While redistributing
-      the Work or Derivative Works thereof, You may choose to offer,
-      and charge a fee for, acceptance of support, warranty, indemnity,
-      or other liability obligations and/or rights consistent with this
-      License. However, in accepting such obligations, You may act only
-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-   Copyright 2023, JianBo He <heeejianbo@gmail.com>.
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
-

From aea870f319b2f07cbcddb0f21e5f351bb158e25c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 5 Apr 2023 14:40:18 +0200
Subject: [PATCH 1216/1802] feat: add `/rule_engine` API endpoint

---
 .../src/emqx_rule_api_schema.erl              |  3 +
 .../src/emqx_rule_engine_api.erl              | 81 ++++++++++++++++---
 .../test/emqx_rule_engine_api_SUITE.erl       | 13 +++
 changes/ce/feat-10336.en.md                   |  1 +
 rel/i18n/emqx_rule_api_schema.hocon           | 11 +++
 rel/i18n/emqx_rule_engine_api.hocon           | 37 ++++++---
 6 files changed, 125 insertions(+), 21 deletions(-)
 create mode 100644 changes/ce/feat-10336.en.md

diff --git a/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
index 23c2aab50..188dd10f9 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
@@ -48,12 +48,15 @@ check_params(Params, Tag) ->
 
 roots() ->
     [
+        {"rule_engine", sc(ref("rule_engine"), #{desc => ?DESC("root_rule_engine")})},
         {"rule_creation", sc(ref("rule_creation"), #{desc => ?DESC("root_rule_creation")})},
         {"rule_info", sc(ref("rule_info"), #{desc => ?DESC("root_rule_info")})},
         {"rule_events", sc(ref("rule_events"), #{desc => ?DESC("root_rule_events")})},
         {"rule_test", sc(ref("rule_test"), #{desc => ?DESC("root_rule_test")})}
     ].
 
+fields("rule_engine") ->
+    emqx_rule_engine_schema:fields("rule_engine");
 fields("rule_creation") ->
     emqx_rule_engine_schema:fields("rules");
 fields("rule_info") ->
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index 106693a0a..251ba053d 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -32,6 +32,7 @@
 
 %% API callbacks
 -export([
+    '/rule_engine'/2,
     '/rule_events'/2,
     '/rule_test'/2,
     '/rules'/2,
@@ -41,7 +42,7 @@
 ]).
 
 %% query callback
--export([qs2ms/2, run_fuzzy_match/2, format_rule_resp/1]).
+-export([qs2ms/2, run_fuzzy_match/2, format_rule_info_resp/1]).
 
 -define(ERR_BADARGS(REASON), begin
     R0 = err_msg(REASON),
@@ -134,6 +135,7 @@ api_spec() ->
 
 paths() ->
     [
+        "/rule_engine",
         "/rule_events",
         "/rule_test",
         "/rules",
@@ -145,6 +147,9 @@ paths() ->
 error_schema(Code, Message) when is_atom(Code) ->
     emqx_dashboard_swagger:error_codes([Code], list_to_binary(Message)).
 
+rule_engine_schema() ->
+    ref(emqx_rule_api_schema, "rule_engine").
+
 rule_creation_schema() ->
     ref(emqx_rule_api_schema, "rule_creation").
 
@@ -184,7 +189,7 @@ schema("/rules") ->
             responses => #{
                 200 =>
                     [
-                        {data, mk(array(rule_info_schema()), #{desc => ?DESC("desc9")})},
+                        {data, mk(array(rule_info_schema()), #{desc => ?DESC("api1_resp")})},
                         {meta, mk(ref(emqx_dashboard_swagger, meta), #{})}
                     ],
                 400 => error_schema('BAD_REQUEST', "Invalid Parameters")
@@ -289,6 +294,26 @@ schema("/rule_test") ->
                 200 => <<"Rule Test Pass">>
             }
         }
+    };
+schema("/rule_engine") ->
+    #{
+        'operationId' => '/rule_engine',
+        get => #{
+            tags => [<<"rules">>],
+            description => ?DESC("api9"),
+            responses => #{
+                200 => rule_engine_schema()
+            }
+        },
+        put => #{
+            tags => [<<"rules">>],
+            description => ?DESC("api10"),
+            'requestBody' => rule_engine_schema(),
+            responses => #{
+                200 => rule_engine_schema(),
+                400 => error_schema('BAD_REQUEST', "Invalid request")
+            }
+        }
     }.
 
 param_path_id() ->
@@ -309,7 +334,7 @@ param_path_id() ->
             QueryString,
             ?RULE_QS_SCHEMA,
             fun ?MODULE:qs2ms/2,
-            fun ?MODULE:format_rule_resp/1
+            fun ?MODULE:format_rule_info_resp/1
         )
     of
         {error, page_limit_invalid} ->
@@ -331,7 +356,7 @@ param_path_id() ->
                     case emqx_conf:update(ConfPath, Params, #{override_to => cluster}) of
                         {ok, #{post_config_update := #{emqx_rule_engine := AllRules}}} ->
                             [Rule] = get_one_rule(AllRules, Id),
-                            {201, format_rule_resp(Rule)};
+                            {201, format_rule_info_resp(Rule)};
                         {error, Reason} ->
                             ?SLOG(error, #{
                                 msg => "create_rule_failed",
@@ -362,7 +387,7 @@ param_path_id() ->
 '/rules/:id'(get, #{bindings := #{id := Id}}) ->
     case emqx_rule_engine:get_rule(Id) of
         {ok, Rule} ->
-            {200, format_rule_resp(Rule)};
+            {200, format_rule_info_resp(Rule)};
         not_found ->
             {404, #{code => 'NOT_FOUND', message => <<"Rule Id Not Found">>}}
     end;
@@ -372,7 +397,7 @@ param_path_id() ->
     case emqx_conf:update(ConfPath, Params, #{override_to => cluster}) of
         {ok, #{post_config_update := #{emqx_rule_engine := AllRules}}} ->
             [Rule] = get_one_rule(AllRules, Id),
-            {200, format_rule_resp(Rule)};
+            {200, format_rule_info_resp(Rule)};
         {error, Reason} ->
             ?SLOG(error, #{
                 msg => "update_rule_failed",
@@ -419,6 +444,20 @@ param_path_id() ->
             {404, #{code => 'NOT_FOUND', message => <<"Rule Id Not Found">>}}
     end.
 
+'/rule_engine'(get, _Params) ->
+    {200, format_rule_engine_resp(emqx_conf:get([rule_engine]))};
+'/rule_engine'(put, #{body := Params}) ->
+    case emqx_conf:update([rule_engine], Params, #{override_to => cluster}) of
+        {ok, #{config := Config}} ->
+            {200, format_rule_engine_resp(Config)};
+        {error, Reason} ->
+            ?SLOG(error, #{
+                msg => "update_rule_engine_failed",
+                reason => Reason
+            }),
+            {400, #{code => 'BAD_REQUEST', message => ?ERR_BADARGS(Reason)}}
+    end.
+
 %%------------------------------------------------------------------------------
 %% Internal functions
 %%------------------------------------------------------------------------------
@@ -440,11 +479,11 @@ encode_nested_error(RuleError, Reason) ->
             {RuleError, Reason}
     end.
 
-format_rule_resp(Rules) when is_list(Rules) ->
-    [format_rule_resp(R) || R <- Rules];
-format_rule_resp({Id, Rule}) ->
-    format_rule_resp(Rule#{id => Id});
-format_rule_resp(#{
+format_rule_info_resp(Rules) when is_list(Rules) ->
+    [format_rule_info_resp(R) || R <- Rules];
+format_rule_info_resp({Id, Rule}) ->
+    format_rule_info_resp(Rule#{id => Id});
+format_rule_info_resp(#{
     id := Id,
     name := Name,
     created_at := CreatedAt,
@@ -465,6 +504,26 @@ format_rule_resp(#{
         description => Descr
     }.
 
+format_rule_engine_resp(#{rules := Rules} = Config) ->
+    Config#{rules => maps:map(fun format_rule_resp/2, Rules)}.
+
+format_rule_resp(_Id, #{
+    name := Name,
+    metadata := MetaData = #{created_at := CreatedAt},
+    actions := Action,
+    sql := SQL,
+    enable := Enable,
+    description := Descr
+}) ->
+    #{
+        name => Name,
+        actions => format_action(Action),
+        sql => SQL,
+        enable => Enable,
+        metadata => MetaData#{created_at => format_datetime(CreatedAt, millisecond)},
+        description => Descr
+    }.
+
 format_datetime(Timestamp, Unit) ->
     list_to_binary(calendar:system_time_to_rfc3339(Timestamp, [{unit, Unit}])).
 
diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
index d89bc2651..47dce98b1 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
@@ -281,3 +281,16 @@ test_rule_params(Sql, Payload) ->
             <<"sql">> => Sql
         }
     }.
+
+t_rule_engine(_) ->
+    {200, _} = emqx_rule_engine_api:'/rule_engine'(get, foo),
+    {200, #{
+        jq_function_default_timeout := 12000,
+        jq_implementation_module := jq_port
+    }} = emqx_rule_engine_api:'/rule_engine'(put, #{
+        body => #{
+            <<"jq_function_default_timeout">> => <<"12s">>,
+            <<"jq_implementation_module">> => <<"jq_port">>
+        }
+    }),
+    {400, _} = emqx_rule_engine_api:'/rule_engine'(put, #{body => #{<<"something">> => <<"weird">>}}).
diff --git a/changes/ce/feat-10336.en.md b/changes/ce/feat-10336.en.md
new file mode 100644
index 000000000..5e6039f9b
--- /dev/null
+++ b/changes/ce/feat-10336.en.md
@@ -0,0 +1 @@
+Add `/rule_engine` API endpoint to manage configuration of rule engine.
diff --git a/rel/i18n/emqx_rule_api_schema.hocon b/rel/i18n/emqx_rule_api_schema.hocon
index f9b344666..e2c8532e7 100644
--- a/rel/i18n/emqx_rule_api_schema.hocon
+++ b/rel/i18n/emqx_rule_api_schema.hocon
@@ -638,6 +638,17 @@ emqx_rule_api_schema {
                           }
                   }
 
+    root_rule_engine {
+                   desc {
+                         en: "Rule engine configuration schema"
+                         zh: "规则引擎配置模式"
+                        }
+                   label: {
+                           en: "Configuration Schema"
+                           zh: "配置模式"
+                          }
+                  }
+
     root_rule_creation {
                    desc {
                          en: "Schema for creating rules"
diff --git a/rel/i18n/emqx_rule_engine_api.hocon b/rel/i18n/emqx_rule_engine_api.hocon
index 39fc3186c..181c1ba40 100644
--- a/rel/i18n/emqx_rule_engine_api.hocon
+++ b/rel/i18n/emqx_rule_engine_api.hocon
@@ -50,7 +50,16 @@ emqx_rule_engine_api {
                          zh: "根据规则来源 Topic 过滤, 使用 MQTT Topic 匹配"
                         }
                   }
-
+    api1_resp {
+        desc {
+            en: "List of rules"
+            zh: "列出所有规则"
+        }
+        label: {
+            en: "List Rules"
+            zh: "列出所有规则"
+        }
+    }
     api2 {
                    desc {
                          en: "Create a new rule using given Id"
@@ -116,7 +125,6 @@ emqx_rule_engine_api {
                            zh: "删除集群规则"
                           }
                   }
-
     api7 {
                    desc {
                          en: "Reset a rule metrics"
@@ -127,7 +135,6 @@ emqx_rule_engine_api {
                            zh: "重置规则计数"
                           }
                   }
-
     api8 {
                    desc {
                          en: "Test a rule"
@@ -138,14 +145,24 @@ emqx_rule_engine_api {
                            zh: "测试规则"
                           }
                   }
-    desc9 {
+    api9 {
                    desc {
-                         en: "List of rules"
-                         zh: "列出所有规则"
+                         en: "Get rule engine configuration"
+                         zh: "获取规则引擎配置"
                         }
-                   label: {
-                           en: "List Rules"
-                           zh: "列出所有规则"
+                   label {
+                          en: "Get configuration"
+                          zh: "获取配置"
+                         }
+    }
+    api10 {
+                   desc {
+                         en: "Update rule engine configuration"
+                         zh: "更新规则引擎配置"
+                        }
+                   label {
+                          en: "Update configuration"
+                          zh: "更新配置"
                           }
-                  }
+    }
 }

From 5cd8865a9335ead6beaf9950092be15c7482d286 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 5 Apr 2023 15:34:42 +0200
Subject: [PATCH 1217/1802] fix: deprecate and hide jq_implementation_module

---
 apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
index 2281eea53..33dedae9a 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
@@ -61,7 +61,9 @@ fields("rule_engine") ->
                 #{
                     default => jq_nif,
                     mapping => "jq.jq_implementation_module",
-                    desc => ?DESC("rule_engine_jq_implementation_module")
+                    desc => ?DESC("rule_engine_jq_implementation_module"),
+                    deprecated => {since, "v5.0.22"},
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )}
     ];

From 9810c9f7e3f2d92c84eeafc535f91fbe39434922 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Tue, 4 Apr 2023 17:36:51 +0300
Subject: [PATCH 1218/1802] refactor(rule_engine): test 'ok' results in one
 dedicated function

---
 apps/emqx_rule_engine/src/emqx_rule_runtime.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_runtime.erl b/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
index 153832246..e8d807d38 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
@@ -508,8 +508,6 @@ nested_put(Alias, Val, Columns0) ->
     emqx_rule_maps:nested_put(Alias, Val, Columns).
 
 -define(IS_RES_DOWN(R), R == stopped; R == not_connected; R == not_found).
-inc_action_metrics(ok, RuleId) ->
-    emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.success');
 inc_action_metrics({error, {recoverable_error, _}}, RuleId) ->
     emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.failed.out_of_service');
 inc_action_metrics(?RESOURCE_ERROR_M(R, _), RuleId) when ?IS_RES_DOWN(R) ->
@@ -525,6 +523,8 @@ inc_action_metrics(R, RuleId) ->
             emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.success')
     end.
 
+is_ok_result(ok) ->
+    true;
 is_ok_result(R) when is_tuple(R) ->
     ok == erlang:element(1, R);
 is_ok_result(_) ->

From 9cfe9cc709731b97df9ccb38dcee5b127110f491 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 5 Apr 2023 16:28:54 +0200
Subject: [PATCH 1219/1802] fix: don't allow `rules` to be set from
 `/rule_engine`

---
 .../src/emqx_rule_api_schema.erl              |  2 +-
 .../src/emqx_rule_engine_api.erl              | 51 +++++++++++--------
 .../src/emqx_rule_engine_schema.erl           | 12 +++--
 .../test/emqx_rule_engine_api_SUITE.erl       |  9 +++-
 4 files changed, 47 insertions(+), 27 deletions(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
index 188dd10f9..72fd085a3 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
@@ -56,7 +56,7 @@ roots() ->
     ].
 
 fields("rule_engine") ->
-    emqx_rule_engine_schema:fields("rule_engine");
+    emqx_rule_engine_schema:fields("rule_engine_api");
 fields("rule_creation") ->
     emqx_rule_engine_schema:fields("rules");
 fields("rule_info") ->
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index 251ba053d..b138d992e 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -447,16 +447,20 @@ param_path_id() ->
 '/rule_engine'(get, _Params) ->
     {200, format_rule_engine_resp(emqx_conf:get([rule_engine]))};
 '/rule_engine'(put, #{body := Params}) ->
-    case emqx_conf:update([rule_engine], Params, #{override_to => cluster}) of
-        {ok, #{config := Config}} ->
-            {200, format_rule_engine_resp(Config)};
-        {error, Reason} ->
-            ?SLOG(error, #{
-                msg => "update_rule_engine_failed",
-                reason => Reason
-            }),
-            {400, #{code => 'BAD_REQUEST', message => ?ERR_BADARGS(Reason)}}
-    end.
+    ?CHECK_PARAMS(
+        Params,
+        rule_engine,
+        case emqx_conf:update([rule_engine], Params, #{override_to => cluster}) of
+            {ok, #{config := Config}} ->
+                {200, format_rule_engine_resp(Config)};
+            {error, Reason} ->
+                ?SLOG(error, #{
+                    msg => "update_rule_engine_failed",
+                    reason => Reason
+                }),
+                {400, #{code => 'BAD_REQUEST', message => ?ERR_BADARGS(Reason)}}
+        end
+    ).
 
 %%------------------------------------------------------------------------------
 %% Internal functions
@@ -507,22 +511,29 @@ format_rule_info_resp(#{
 format_rule_engine_resp(#{rules := Rules} = Config) ->
     Config#{rules => maps:map(fun format_rule_resp/2, Rules)}.
 
-format_rule_resp(_Id, #{
-    name := Name,
-    metadata := MetaData = #{created_at := CreatedAt},
-    actions := Action,
-    sql := SQL,
-    enable := Enable,
-    description := Descr
-}) ->
+format_rule_resp(
+    _Id,
     #{
+        name := Name,
+        actions := Action,
+        sql := SQL,
+        enable := Enable,
+        description := Descr
+    } = Rule
+) ->
+    Format = #{
         name => Name,
         actions => format_action(Action),
         sql => SQL,
         enable => Enable,
-        metadata => MetaData#{created_at => format_datetime(CreatedAt, millisecond)},
         description => Descr
-    }.
+    },
+    case Rule of
+        #{metadata := MetaData = #{created_at := CreatedAt}} ->
+            Format#{metadata => MetaData#{created_at => format_datetime(CreatedAt, millisecond)}};
+        _ ->
+            Format
+    end.
 
 format_datetime(Timestamp, Unit) ->
     list_to_binary(calendar:system_time_to_rfc3339(Timestamp, [{unit, Unit}])).
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
index 33dedae9a..57b64cb49 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
@@ -40,13 +40,17 @@ tags() ->
 roots() -> ["rule_engine"].
 
 fields("rule_engine") ->
+    fields("rule_engine_api") ++
+        [
+            {rules,
+                ?HOCON(hoconsc:map("id", ?R_REF("rules")), #{
+                    desc => ?DESC("rule_engine_rules"), default => #{}
+                })}
+        ];
+fields("rule_engine_api") ->
     [
         {ignore_sys_message,
             ?HOCON(boolean(), #{default => true, desc => ?DESC("rule_engine_ignore_sys_message")})},
-        {rules,
-            ?HOCON(hoconsc:map("id", ?R_REF("rules")), #{
-                desc => ?DESC("rule_engine_rules"), default => #{}
-            })},
         {jq_function_default_timeout,
             ?HOCON(
                 emqx_schema:duration_ms(),
diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
index 47dce98b1..e59b5c6df 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
@@ -285,12 +285,17 @@ test_rule_params(Sql, Payload) ->
 t_rule_engine(_) ->
     {200, _} = emqx_rule_engine_api:'/rule_engine'(get, foo),
     {200, #{
-        jq_function_default_timeout := 12000,
-        jq_implementation_module := jq_port
+        %,
+        jq_function_default_timeout := 12000
+        % hidden! jq_implementation_module := jq_port
     }} = emqx_rule_engine_api:'/rule_engine'(put, #{
         body => #{
             <<"jq_function_default_timeout">> => <<"12s">>,
             <<"jq_implementation_module">> => <<"jq_port">>
         }
     }),
+    SomeRule = #{<<"sql">> => <<"SELECT * FROM \"t/#\"">>},
+    {400, _} = emqx_rule_engine_api:'/rule_engine'(put, #{
+        body => #{<<"rules">> => #{<<"some_rule">> => SomeRule}}
+    }),
     {400, _} = emqx_rule_engine_api:'/rule_engine'(put, #{body => #{<<"something">> => <<"weird">>}}).

From 576d1524bb411c1987b80ad58a1c2bfb51f96c93 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 5 Apr 2023 16:29:17 +0200
Subject: [PATCH 1220/1802] style: fix wording of i18n files

---
 rel/i18n/emqx_rule_api_schema.hocon | 8 ++++----
 rel/i18n/emqx_rule_engine_api.hocon | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/rel/i18n/emqx_rule_api_schema.hocon b/rel/i18n/emqx_rule_api_schema.hocon
index e2c8532e7..3c2b3e7e4 100644
--- a/rel/i18n/emqx_rule_api_schema.hocon
+++ b/rel/i18n/emqx_rule_api_schema.hocon
@@ -640,12 +640,12 @@ emqx_rule_api_schema {
 
     root_rule_engine {
                    desc {
-                         en: "Rule engine configuration schema"
-                         zh: "规则引擎配置模式"
+                         en: "Rule engine configurations. This API can be used to change EMQX rule engine settings. But not for the rules. To list, create, or update rules, call the '/rules' API instead."
+                         zh: "规则引擎配置。该 API 可用于查看和修改规则引擎相关的一些设置。但不可用于规则，请调用 '/rules' API 来对规则进行操作。"
                         }
                    label: {
-                           en: "Configuration Schema"
-                           zh: "配置模式"
+                           en: "Rule engine configuration"
+                           zh: "规则引擎配置"
                           }
                   }
 
diff --git a/rel/i18n/emqx_rule_engine_api.hocon b/rel/i18n/emqx_rule_engine_api.hocon
index 181c1ba40..7be0588c9 100644
--- a/rel/i18n/emqx_rule_engine_api.hocon
+++ b/rel/i18n/emqx_rule_engine_api.hocon
@@ -147,8 +147,8 @@ emqx_rule_engine_api {
                   }
     api9 {
                    desc {
-                         en: "Get rule engine configuration"
-                         zh: "获取规则引擎配置"
+                         en: "Get rule engine configuration."
+                         zh: "获取规则引擎配置。"
                         }
                    label {
                           en: "Get configuration"
@@ -157,8 +157,8 @@ emqx_rule_engine_api {
     }
     api10 {
                    desc {
-                         en: "Update rule engine configuration"
-                         zh: "更新规则引擎配置"
+                         en: "Update rule engine configuration."
+                         zh: "更新规则引擎配置。"
                         }
                    label {
                           en: "Update configuration"

From b799af1f716f50e906d11f938dd2177144821d77 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Wed, 5 Apr 2023 16:46:19 +0200
Subject: [PATCH 1221/1802] fix: don't create virtual type "rule_engine_api"

---
 .../src/emqx_rule_api_schema.erl              |  2 +-
 .../src/emqx_rule_engine_schema.erl           | 54 ++++++++++---------
 2 files changed, 29 insertions(+), 27 deletions(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
index 72fd085a3..8a8822044 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
@@ -56,7 +56,7 @@ roots() ->
     ].
 
 fields("rule_engine") ->
-    emqx_rule_engine_schema:fields("rule_engine_api");
+    emqx_rule_engine_schema:rule_engine_settings();
 fields("rule_creation") ->
     emqx_rule_engine_schema:fields("rules");
 fields("rule_info") ->
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
index 57b64cb49..5b205f355 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
@@ -27,7 +27,8 @@
     roots/0,
     fields/1,
     desc/1,
-    post_config_update/5
+    post_config_update/5,
+    rule_engine_settings/0
 ]).
 
 -export([validate_sql/1]).
@@ -40,37 +41,13 @@ tags() ->
 roots() -> ["rule_engine"].
 
 fields("rule_engine") ->
-    fields("rule_engine_api") ++
+    rule_engine_settings() ++
         [
             {rules,
                 ?HOCON(hoconsc:map("id", ?R_REF("rules")), #{
                     desc => ?DESC("rule_engine_rules"), default => #{}
                 })}
         ];
-fields("rule_engine_api") ->
-    [
-        {ignore_sys_message,
-            ?HOCON(boolean(), #{default => true, desc => ?DESC("rule_engine_ignore_sys_message")})},
-        {jq_function_default_timeout,
-            ?HOCON(
-                emqx_schema:duration_ms(),
-                #{
-                    default => <<"10s">>,
-                    desc => ?DESC("rule_engine_jq_function_default_timeout")
-                }
-            )},
-        {jq_implementation_module,
-            ?HOCON(
-                hoconsc:enum([jq_nif, jq_port]),
-                #{
-                    default => jq_nif,
-                    mapping => "jq.jq_implementation_module",
-                    desc => ?DESC("rule_engine_jq_implementation_module"),
-                    deprecated => {since, "v5.0.22"},
-                    importance => ?IMPORTANCE_HIDDEN
-                }
-            )}
-    ];
 fields("rules") ->
     [
         rule_name(),
@@ -233,6 +210,31 @@ actions() ->
 qos() ->
     ?UNION([emqx_schema:qos(), binary()]).
 
+rule_engine_settings() ->
+    [
+        {ignore_sys_message,
+            ?HOCON(boolean(), #{default => true, desc => ?DESC("rule_engine_ignore_sys_message")})},
+        {jq_function_default_timeout,
+            ?HOCON(
+                emqx_schema:duration_ms(),
+                #{
+                    default => <<"10s">>,
+                    desc => ?DESC("rule_engine_jq_function_default_timeout")
+                }
+            )},
+        {jq_implementation_module,
+            ?HOCON(
+                hoconsc:enum([jq_nif, jq_port]),
+                #{
+                    default => jq_nif,
+                    mapping => "jq.jq_implementation_module",
+                    desc => ?DESC("rule_engine_jq_implementation_module"),
+                    deprecated => {since, "v5.0.22"},
+                    importance => ?IMPORTANCE_HIDDEN
+                }
+            )}
+    ].
+
 validate_sql(Sql) ->
     case emqx_rule_sqlparser:parse(Sql) of
         {ok, _Result} -> ok;

From bbb3fdb49ecac3e24a45b0850f2fddad426a7893 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Thu, 6 Apr 2023 16:57:02 +0800
Subject: [PATCH 1222/1802] fix: make emqx_api_lib compatible

---
 apps/emqx/src/emqx_api_lib.erl                | 32 +++++++++++--------
 .../src/emqx_dashboard_monitor_api.erl        |  2 +-
 2 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/apps/emqx/src/emqx_api_lib.erl b/apps/emqx/src/emqx_api_lib.erl
index 8c49c57c3..f1d65f350 100644
--- a/apps/emqx/src/emqx_api_lib.erl
+++ b/apps/emqx/src/emqx_api_lib.erl
@@ -28,17 +28,17 @@
 %%--------------------------------------------------------------------
 %% exported API
 %%--------------------------------------------------------------------
--spec with_node(binary(), fun((atom()) -> {ok, term()} | {error, term()})) ->
+-spec with_node(binary() | atom(), fun((atom()) -> {ok, term()} | {error, term()})) ->
     ?OK(term()) | ?NOT_FOUND(binary()) | ?BAD_REQUEST(term()).
-with_node(BinNode, Fun) ->
-    case lookup_node(BinNode) of
+with_node(Node0, Fun) ->
+    case lookup_node(Node0) of
         {ok, Node} ->
             handle_result(Fun(Node));
         not_found ->
-            ?NODE_NOT_FOUND(BinNode)
+            ?NODE_NOT_FOUND(Node0)
     end.
 
--spec with_node_or_cluster(binary(), fun((atom()) -> {ok, term()} | {error, term()})) ->
+-spec with_node_or_cluster(binary() | atom(), fun((atom()) -> {ok, term()} | {error, term()})) ->
     ?OK(term()) | ?NOT_FOUND(iolist()) | ?BAD_REQUEST(term()).
 with_node_or_cluster(<<"all">>, Fun) ->
     handle_result(Fun(all));
@@ -49,18 +49,24 @@ with_node_or_cluster(Node, Fun) ->
 %% Internal
 %%--------------------------------------------------------------------
 
--spec lookup_node(binary()) -> {ok, atom()} | not_found.
-lookup_node(BinNode) ->
+-spec lookup_node(atom() | binary()) -> {ok, atom()} | not_found.
+lookup_node(BinNode) when is_binary(BinNode) ->
     case emqx_misc:safe_to_existing_atom(BinNode, utf8) of
         {ok, Node} ->
-            case lists:member(Node, mria:running_nodes()) of
-                true ->
-                    {ok, Node};
-                false ->
-                    not_found
-            end;
+            is_running_node(Node);
         _Error ->
             not_found
+    end;
+lookup_node(Node) when is_atom(Node) ->
+    is_running_node(Node).
+
+-spec is_running_node(atom()) -> {ok, atom()} | not_found.
+is_running_node(Node) ->
+    case lists:member(Node, mria:running_nodes()) of
+        true ->
+            {ok, Node};
+        false ->
+            not_found
     end.
 
 handle_result({ok, Result}) ->
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
index f0b5ef574..c2dd4a9dd 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
@@ -133,7 +133,7 @@ dashboard_samplers_fun(Latest) ->
     end.
 
 monitor_current(get, #{bindings := []}) ->
-    with_node(erlang:node(), fun emqx_dashboard_monitor:current_rate/1);
+    emqx_api_lib:with_node_or_cluster(erlang:node(), fun emqx_dashboard_monitor:current_rate/1);
 monitor_current(get, #{bindings := Bindings}) ->
     RawNode = maps:get(node, Bindings, <<"all">>),
     emqx_api_lib:with_node_or_cluster(RawNode, fun current_rate/1).

From 11a7770d163f5ade6b3739ad342f2969793f3005 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 6 Apr 2023 11:57:07 +0200
Subject: [PATCH 1223/1802] chore: bump version to e5.0.2-rc.5

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 76920928b..6394d940e 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.21").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.2-rc.4").
+-define(EMQX_RELEASE_EE, "5.0.2-rc.5").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 4c24b08244b27afa59f25c8184024ba734d17f28 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 6 Apr 2023 15:30:45 -0300
Subject: [PATCH 1224/1802] fix(rule_action): fix metrics for bridges returning
 `async_return`

Kafka Producer, when called asynchronously, will return
`{async_return, {ok, pid()}}`, which currently counts as an unknown failure.
---
 apps/emqx_rule_engine/src/emqx_rule_runtime.erl             | 6 ++++--
 .../test/emqx_bridge_impl_kafka_producer_SUITE.erl          | 5 ++++-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_runtime.erl b/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
index 153832246..51491df53 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
@@ -508,8 +508,6 @@ nested_put(Alias, Val, Columns0) ->
     emqx_rule_maps:nested_put(Alias, Val, Columns).
 
 -define(IS_RES_DOWN(R), R == stopped; R == not_connected; R == not_found).
-inc_action_metrics(ok, RuleId) ->
-    emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.success');
 inc_action_metrics({error, {recoverable_error, _}}, RuleId) ->
     emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.failed.out_of_service');
 inc_action_metrics(?RESOURCE_ERROR_M(R, _), RuleId) when ?IS_RES_DOWN(R) ->
@@ -525,6 +523,10 @@ inc_action_metrics(R, RuleId) ->
             emqx_metrics_worker:inc(rule_metrics, RuleId, 'actions.success')
     end.
 
+is_ok_result(ok) ->
+    true;
+is_ok_result({async_return, R}) ->
+    is_ok_result(R);
 is_ok_result(R) when is_tuple(R) ->
     ok == erlang:element(1, R);
 is_ok_result(_) ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
index 9e32f818d..9b6ac05a7 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
@@ -309,7 +309,7 @@ kafka_bridge_rest_api_helper(Config) ->
     AtomsAfter = erlang:system_info(atom_count),
     ?assertEqual(AtomsBefore, AtomsAfter),
     %% Create a rule that uses the bridge
-    {ok, 201, _Rule} = http_post(
+    {ok, 201, Rule} = http_post(
         ["rules"],
         #{
             <<"name">> => <<"kafka_bridge_rest_api_helper_rule">>,
@@ -318,6 +318,7 @@ kafka_bridge_rest_api_helper(Config) ->
             <<"sql">> => <<"SELECT * from \"kafka_bridge_topic/#\"">>
         }
     ),
+    #{<<"id">> := RuleId} = emqx_json:decode(Rule, [return_maps]),
     %% counters should be empty before
     ?assertEqual(0, emqx_resource_metrics:matched_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:success_get(ResourceId)),
@@ -346,6 +347,8 @@ kafka_bridge_rest_api_helper(Config) ->
     %% Check crucial counters and gauges
     ?assertEqual(1, emqx_resource_metrics:matched_get(ResourceId)),
     ?assertEqual(1, emqx_resource_metrics:success_get(ResourceId)),
+    ?assertEqual(1, emqx_metrics_worker:get(rule_metrics, RuleId, 'actions.success')),
+    ?assertEqual(0, emqx_metrics_worker:get(rule_metrics, RuleId, 'actions.failed')),
     ?assertEqual(0, emqx_resource_metrics:dropped_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:failed_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:inflight_get(ResourceId)),

From 33100ecca68a9f16c669aae6d3367faa619b28bb Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 4 Apr 2023 08:55:43 -0300
Subject: [PATCH 1225/1802] feat: implement schema registry for 5.0 (avro)

Part of https://emqx.atlassian.net/browse/EMQX-9251

This ports part of the Schema Registry app from 4.x to 5.0.  Here,
only support for Avro is added.  Subsequent PRs will follow to add
support for other formats.
---
 apps/emqx/src/emqx_schema.erl                 |  16 +-
 apps/emqx/test/emqx_common_test_helpers.erl   |  43 +-
 .../src/emqx_dashboard_swagger.erl            |   2 +
 apps/emqx_rule_engine/src/emqx_rule_funcs.erl |  33 +-
 changes/ee/feat-10337.en.md                   |   3 +
 lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src  |   2 +-
 .../emqx_ee_conf/src/emqx_ee_conf_schema.erl  |   2 +-
 lib-ee/emqx_ee_schema_registry/.gitignore     |  19 +
 lib-ee/emqx_ee_schema_registry/README.md      |  69 +++
 .../etc/emqx_ee_schema_registry.conf          |   0
 .../include/emqx_ee_schema_registry.hrl       |  39 ++
 lib-ee/emqx_ee_schema_registry/rebar.config   |  12 +
 .../src/emqx_ee_schema_registry.app.src       |  15 +
 .../src/emqx_ee_schema_registry.erl           | 242 ++++++++++
 .../src/emqx_ee_schema_registry_app.erl       |  19 +
 .../src/emqx_ee_schema_registry_http_api.erl  | 251 ++++++++++
 .../src/emqx_ee_schema_registry_schema.erl    | 127 +++++
 .../src/emqx_ee_schema_registry_serde.erl     |  70 +++
 .../src/emqx_ee_schema_registry_sup.erl       |  43 ++
 .../test/emqx_ee_schema_registry_SUITE.erl    | 433 ++++++++++++++++++
 ...emqx_ee_schema_registry_http_api_SUITE.erl | 250 ++++++++++
 .../emqx_ee_schema_registry_serde_SUITE.erl   | 121 +++++
 mix.exs                                       |   5 +-
 rebar.config                                  |   2 +
 rebar.config.erl                              |   3 +-
 rel/i18n/emqx_bridge_api.hocon                |   2 +-
 .../emqx_ee_schema_registry_http_api.hocon    |  69 +++
 rel/i18n/emqx_ee_schema_registry_schema.hocon |  78 ++++
 scripts/spellcheck/dicts/emqx.txt             |   1 +
 29 files changed, 1941 insertions(+), 30 deletions(-)
 create mode 100644 changes/ee/feat-10337.en.md
 create mode 100644 lib-ee/emqx_ee_schema_registry/.gitignore
 create mode 100644 lib-ee/emqx_ee_schema_registry/README.md
 create mode 100644 lib-ee/emqx_ee_schema_registry/etc/emqx_ee_schema_registry.conf
 create mode 100644 lib-ee/emqx_ee_schema_registry/include/emqx_ee_schema_registry.hrl
 create mode 100644 lib-ee/emqx_ee_schema_registry/rebar.config
 create mode 100644 lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
 create mode 100644 lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
 create mode 100644 lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_app.erl
 create mode 100644 lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl
 create mode 100644 lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl
 create mode 100644 lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl
 create mode 100644 lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_sup.erl
 create mode 100644 lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
 create mode 100644 lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl
 create mode 100644 lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl
 create mode 100644 rel/i18n/emqx_ee_schema_registry_http_api.hocon
 create mode 100644 rel/i18n/emqx_ee_schema_registry_schema.hocon

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 6bfff38d3..20018b2d5 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -44,6 +44,7 @@
 -type port_number() :: 1..65536.
 -type server_parse_option() :: #{default_port => port_number(), no_port => boolean()}.
 -type url() :: binary().
+-type json_binary() :: binary().
 
 -typerefl_from_string({duration/0, emqx_schema, to_duration}).
 -typerefl_from_string({duration_s/0, emqx_schema, to_duration_s}).
@@ -58,6 +59,7 @@
 -typerefl_from_string({cipher/0, emqx_schema, to_erl_cipher_suite}).
 -typerefl_from_string({comma_separated_atoms/0, emqx_schema, to_comma_separated_atoms}).
 -typerefl_from_string({url/0, emqx_schema, to_url}).
+-typerefl_from_string({json_binary/0, emqx_schema, to_json_binary}).
 
 -export([
     validate_heap_size/1,
@@ -84,7 +86,8 @@
     to_ip_port/1,
     to_erl_cipher_suite/1,
     to_comma_separated_atoms/1,
-    to_url/1
+    to_url/1,
+    to_json_binary/1
 ]).
 
 -export([
@@ -112,7 +115,8 @@
     ip_port/0,
     cipher/0,
     comma_separated_atoms/0,
-    url/0
+    url/0,
+    json_binary/0
 ]).
 
 -export([namespace/0, roots/0, roots/1, fields/1, desc/1, tags/0]).
@@ -2576,6 +2580,14 @@ to_url(Str) ->
             Error
     end.
 
+to_json_binary(Str) ->
+    case emqx_json:safe_decode(Str) of
+        {ok, _} ->
+            {ok, iolist_to_binary(Str)};
+        Error ->
+            Error
+    end.
+
 to_bar_separated_list(Str) ->
     {ok, string:tokens(Str, "| ")}.
 
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 077ebe138..406183094 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -676,7 +676,8 @@ start_slave(Name, Opts) when is_map(Opts) ->
                         ]
                     );
                 slave ->
-                    slave:start_link(host(), Name, ebin_path())
+                    Env = " -env HOCON_ENV_OVERRIDE_PREFIX EMQX_",
+                    slave:start_link(host(), Name, ebin_path() ++ Env)
             end
         end,
     case DoStart() of
@@ -749,6 +750,20 @@ setup_node(Node, Opts) when is_map(Opts) ->
     %% `emqx_conf' app and correctly catch up the config.
     StartAutocluster = maps:get(start_autocluster, Opts, false),
 
+    ct:pal(
+        "setting up node ~p:\n  ~p",
+        [
+            Node,
+            #{
+                start_autocluster => StartAutocluster,
+                load_apps => LoadApps,
+                apps => Apps,
+                env => Env,
+                start_apps => StartApps
+            }
+        ]
+    ),
+
     %% Load env before doing anything to avoid overriding
     [ok = erpc:call(Node, ?MODULE, load, [App]) || App <- [gen_rpc, ekka, mria, emqx | LoadApps]],
 
@@ -773,10 +788,7 @@ setup_node(Node, Opts) when is_map(Opts) ->
         end,
 
     %% Setting env before starting any applications
-    [
-        ok = rpc:call(Node, application, set_env, [Application, Key, Value])
-     || {Application, Key, Value} <- Env
-    ],
+    set_envs(Node, Env),
 
     %% Here we start the apps
     EnvHandlerForRpc =
@@ -794,8 +806,9 @@ setup_node(Node, Opts) when is_map(Opts) ->
                         node(),
                         integer_to_list(erlang:unique_integer())
                     ]),
+                    Cookie = atom_to_list(erlang:get_cookie()),
                     os:putenv("EMQX_NODE__DATA_DIR", NodeDataDir),
-                    os:putenv("EMQX_NODE__COOKIE", atom_to_list(erlang:get_cookie())),
+                    os:putenv("EMQX_NODE__COOKIE", Cookie),
                     emqx_config:init_load(SchemaMod),
                     os:unsetenv("EMQX_NODE__DATA_DIR"),
                     os:unsetenv("EMQX_NODE__COOKIE"),
@@ -826,7 +839,15 @@ setup_node(Node, Opts) when is_map(Opts) ->
             ok;
         _ ->
             StartAutocluster andalso
-                (ok = rpc:call(Node, emqx_machine_boot, start_autocluster, [])),
+                begin
+                    %% Note: we need to re-set the env because
+                    %% starting the apps apparently make some of them
+                    %% to be lost...  This is particularly useful for
+                    %% setting extra apps to be restarted after
+                    %% joining.
+                    set_envs(Node, Env),
+                    ok = erpc:call(Node, emqx_machine_boot, start_autocluster, [])
+                end,
             case rpc:call(Node, ekka, join, [JoinTo]) of
                 ok ->
                     ok;
@@ -883,6 +904,14 @@ merge_opts(Opts1, Opts2) ->
         Opts2
     ).
 
+set_envs(Node, Env) ->
+    lists:foreach(
+        fun({Application, Key, Value}) ->
+            ok = rpc:call(Node, application, set_env, [Application, Key, Value])
+        end,
+        Env
+    ).
+
 erl_flags() ->
     %% One core and redirecting logs to master
     "+S 1:1 -master " ++ atom_to_list(node()) ++ " " ++ ebin_path().
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index e2872c0d7..eb7f6c741 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -755,6 +755,8 @@ typename_to_spec("initial()", _Mod) ->
     #{type => string, example => <<"0MB">>};
 typename_to_spec("bucket_name()", _Mod) ->
     #{type => string, example => <<"retainer">>};
+typename_to_spec("json_binary()", _Mod) ->
+    #{type => string, example => <<"{\"a\": [1,true]}">>};
 typename_to_spec(Name, Mod) ->
     Spec = range(Name),
     Spec1 = remote_module_type(Spec, Name, Mod),
diff --git a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
index b8bfeb84c..79e0406c1 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
@@ -1097,26 +1097,27 @@ date_to_unix_ts(TimeUnit, Offset, FormatString, InputString) ->
 %% Here the emqx_rule_funcs module acts as a proxy, forwarding
 %% the function handling to the worker module.
 %% @end
-% '$handle_undefined_function'(schema_decode, [SchemaId, Data|MoreArgs]) ->
-%     emqx_schema_parser:decode(SchemaId, Data, MoreArgs);
-% '$handle_undefined_function'(schema_decode, Args) ->
-%     error({args_count_error, {schema_decode, Args}});
-
-% '$handle_undefined_function'(schema_encode, [SchemaId, Term|MoreArgs]) ->
-%     emqx_schema_parser:encode(SchemaId, Term, MoreArgs);
-% '$handle_undefined_function'(schema_encode, Args) ->
-%     error({args_count_error, {schema_encode, Args}});
-
-% '$handle_undefined_function'(sprintf, [Format|Args]) ->
-%     erlang:apply(fun sprintf_s/2, [Format, Args]);
-
-% '$handle_undefined_function'(Fun, Args) ->
-%     error({sql_function_not_supported, function_literal(Fun, Args)}).
-
+-if(?EMQX_RELEASE_EDITION == ee).
+%% EE
+'$handle_undefined_function'(schema_decode, [SchemaId, Data | MoreArgs]) ->
+    emqx_ee_schema_registry_serde:decode(SchemaId, Data, MoreArgs);
+'$handle_undefined_function'(schema_decode, Args) ->
+    error({args_count_error, {schema_decode, Args}});
+'$handle_undefined_function'(schema_encode, [SchemaId, Term | MoreArgs]) ->
+    emqx_ee_schema_registry_serde:encode(SchemaId, Term, MoreArgs);
+'$handle_undefined_function'(schema_encode, Args) ->
+    error({args_count_error, {schema_encode, Args}});
 '$handle_undefined_function'(sprintf, [Format | Args]) ->
     erlang:apply(fun sprintf_s/2, [Format, Args]);
 '$handle_undefined_function'(Fun, Args) ->
     error({sql_function_not_supported, function_literal(Fun, Args)}).
+-else.
+%% CE
+'$handle_undefined_function'(sprintf, [Format | Args]) ->
+    erlang:apply(fun sprintf_s/2, [Format, Args]);
+'$handle_undefined_function'(Fun, Args) ->
+    error({sql_function_not_supported, function_literal(Fun, Args)}).
+-endif.
 
 map_path(Key) ->
     {path, [{key, P} || P <- string:split(Key, ".", all)]}.
diff --git a/changes/ee/feat-10337.en.md b/changes/ee/feat-10337.en.md
new file mode 100644
index 000000000..299933351
--- /dev/null
+++ b/changes/ee/feat-10337.en.md
@@ -0,0 +1,3 @@
+Add schema registry feature.
+
+With schema registry, one can encode and decode special serialization formats in payloads when transforming messages in Rule Engine.  Currently, only [Apache Avro](https://avro.apache.org/) is supported.
diff --git a/lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src b/lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src
index 324e7e308..771fdcb27 100644
--- a/lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src
+++ b/lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_conf, [
     {description, "EMQX Enterprise Edition configuration schema"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_conf/src/emqx_ee_conf_schema.erl b/lib-ee/emqx_ee_conf/src/emqx_ee_conf_schema.erl
index 5137574e3..7bf41deb5 100644
--- a/lib-ee/emqx_ee_conf/src/emqx_ee_conf_schema.erl
+++ b/lib-ee/emqx_ee_conf/src/emqx_ee_conf_schema.erl
@@ -8,7 +8,7 @@
 
 -export([namespace/0, roots/0, fields/1, translations/0, translation/1]).
 
--define(EE_SCHEMA_MODULES, [emqx_license_schema]).
+-define(EE_SCHEMA_MODULES, [emqx_license_schema, emqx_ee_schema_registry_schema]).
 
 namespace() ->
     emqx_conf_schema:namespace().
diff --git a/lib-ee/emqx_ee_schema_registry/.gitignore b/lib-ee/emqx_ee_schema_registry/.gitignore
new file mode 100644
index 000000000..f1c455451
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/.gitignore
@@ -0,0 +1,19 @@
+.rebar3
+_*
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+_build
+.idea
+*.iml
+rebar3.crashdump
+*~
diff --git a/lib-ee/emqx_ee_schema_registry/README.md b/lib-ee/emqx_ee_schema_registry/README.md
new file mode 100644
index 000000000..9f477208c
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/README.md
@@ -0,0 +1,69 @@
+# EMQX Schema Registry
+
+EMQX Schema Registry for managing various of schemas for
+decoding/encoding messages.
+
+To use schema in rule engine, a schema name should be passed to the
+SQL functions that decode/encode data, like:
+
+```sql
+SELECT
+     schema_decode('sensor_notify', payload) as payload
+FROM
+     "message.publish"
+WHERE
+     topic = 't/1'
+```
+
+## Using schema registry with rule engine
+
+```
+                      +---------------------------+
+                     |                           |
+ Events/Msgs         |                           |   Events/Msgs
+ -------------------->           EMQX            |------------------>
+                     |                           |
+                     |                           |
+                     +-------------|-------------+
+                                   |
+                             HOOK  |
+                                   |
+                     +-------------v-------------+           +----------+
+                     |                           |   Data    |          |
+                     |        Rule Engine        ------------- Backends |
+                     |                           |           |          |
+                     +------|-------------|------+           +----------+
+                            |^            |^
+                      Decode||            ||Encode
+                            ||            ||
+                     +------v|------------v|-----+
+                     |                           |
+                     |      Schema Registry      |
+                     |                           |
+                     +---------------------------+
+```
+
+## Architecture
+
+```
+                              |              |
+                       Decode |    [APIs]    | Encode
+                              |              |
+                              |              |           [Registry]
+                       +------v--------------v------+
+    REGISTER SCHEMA    |                            |
+    ------------------->                            |    +--------+
+                       |                            |    |        |
+[Management APIs]      |       Schema Registry      ------ Schema |
+                       |                            |    |        |
+    ------------------->                            |    +--------+
+    LOAD PARSERS       |                            |
+                       +----------------------------+
+                            /        |        \
+                       +---/---+ +---|----+ +---\---+
+                       |       | |        | |       |
+      [Decoders]       | Avro  | |ProtoBuf| |Others |
+                       |       | |        | |       |
+                       +-------+ +--------+ +-------+
+
+```
diff --git a/lib-ee/emqx_ee_schema_registry/etc/emqx_ee_schema_registry.conf b/lib-ee/emqx_ee_schema_registry/etc/emqx_ee_schema_registry.conf
new file mode 100644
index 000000000..e69de29bb
diff --git a/lib-ee/emqx_ee_schema_registry/include/emqx_ee_schema_registry.hrl b/lib-ee/emqx_ee_schema_registry/include/emqx_ee_schema_registry.hrl
new file mode 100644
index 000000000..af49db6dd
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/include/emqx_ee_schema_registry.hrl
@@ -0,0 +1,39 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-ifndef(EMQX_EE_SCHEMA_REGISTRY_HRL).
+-define(EMQX_EE_SCHEMA_REGISTRY_HRL, true).
+
+-define(CONF_KEY_ROOT, schema_registry).
+-define(CONF_KEY_PATH, [?CONF_KEY_ROOT]).
+
+-define(SCHEMA_REGISTRY_SHARD, emqx_ee_schema_registry_shard).
+-define(SERDE_TAB, emqx_ee_schema_registry_serde_tab).
+
+-type schema_name() :: binary().
+-type schema_source() :: binary().
+
+-type encoded_data() :: iodata().
+-type decoded_data() :: map().
+-type serializer() :: fun((decoded_data()) -> encoded_data()).
+-type deserializer() :: fun((encoded_data()) -> decoded_data()).
+-type destructor() :: fun(() -> ok).
+-type serde_type() :: avro.
+-type serde_opts() :: map().
+
+-record(serde, {
+    name :: schema_name(),
+    serializer :: serializer(),
+    deserializer :: deserializer(),
+    destructor :: destructor()
+}).
+-type serde() :: #serde{}.
+-type serde_map() :: #{
+    name := schema_name(),
+    serializer := serializer(),
+    deserializer := deserializer(),
+    destructor := destructor()
+}.
+
+-endif.
diff --git a/lib-ee/emqx_ee_schema_registry/rebar.config b/lib-ee/emqx_ee_schema_registry/rebar.config
new file mode 100644
index 000000000..b19fb05ae
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/rebar.config
@@ -0,0 +1,12 @@
+%% -*- mode: erlang -*-
+
+{erl_opts, [debug_info]}.
+{deps, [
+  {emqx, {path, "../../apps/emqx"}},
+  {erlavro, {git, "https://github.com/klarna/erlavro.git", {tag, "2.9.8"}}}
+]}.
+
+{shell, [
+  % {config, "config/sys.config"},
+    {apps, [emqx_ee_schema_registry]}
+]}.
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
new file mode 100644
index 000000000..c40fb808a
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
@@ -0,0 +1,15 @@
+{application, emqx_ee_schema_registry, [
+    {description, "EMQX Schema Registry"},
+    {vsn, "0.1.0"},
+    {registered, [emqx_ee_schema_registry_sup]},
+    {mod, {emqx_ee_schema_registry_app, []}},
+    {applications, [
+        kernel,
+        stdlib,
+        erlavro
+    ]},
+    {env, []},
+    {modules, []},
+
+    {links, []}
+]}.
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
new file mode 100644
index 000000000..436777e9f
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
@@ -0,0 +1,242 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_schema_registry).
+
+-behaviour(gen_server).
+-behaviour(emqx_config_handler).
+
+-include("emqx_ee_schema_registry.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% API
+-export([
+    start_link/0,
+
+    get_serde/1,
+
+    add_schema/2,
+    delete_schema/1,
+    list_schemas/0
+]).
+
+%% `gen_server' API
+-export([
+    init/1,
+    handle_call/3,
+    handle_cast/2,
+    terminate/2
+]).
+
+%% `emqx_config_handler' API
+-export([post_config_update/5]).
+
+-type schema() :: #{
+    type := serde_type(),
+    source := binary(),
+    description => binary()
+}.
+
+%%-------------------------------------------------------------------------------------------------
+%% API
+%%-------------------------------------------------------------------------------------------------
+
+start_link() ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+-spec get_serde(schema_name()) -> {ok, serde_map()} | {error, not_found}.
+get_serde(SchemaName) ->
+    case ets:lookup(?SERDE_TAB, to_bin(SchemaName)) of
+        [] ->
+            {error, not_found};
+        [Serde] ->
+            {ok, serde_to_map(Serde)}
+    end.
+
+-spec add_schema(schema_name(), schema()) -> ok | {error, term()}.
+add_schema(Name, Schema) ->
+    RawSchema = emqx_map_lib:binary_key_map(Schema),
+    Res = emqx_conf:update(
+        [?CONF_KEY_ROOT, schemas, Name],
+        RawSchema,
+        #{override_to => cluster}
+    ),
+    case Res of
+        {ok, _} ->
+            ok;
+        Error ->
+            Error
+    end.
+
+-spec delete_schema(schema_name()) -> ok | {error, term()}.
+delete_schema(Name) ->
+    Res = emqx_conf:remove(
+        [?CONF_KEY_ROOT, schemas, Name],
+        #{override_to => cluster}
+    ),
+    case Res of
+        {ok, _} ->
+            ok;
+        Error ->
+            Error
+    end.
+
+-spec list_schemas() -> #{schema_name() => schema()}.
+list_schemas() ->
+    emqx_config:get([?CONF_KEY_ROOT, schemas], #{}).
+
+%%-------------------------------------------------------------------------------------------------
+%% `emqx_config_handler' API
+%%-------------------------------------------------------------------------------------------------
+
+post_config_update(
+    [?CONF_KEY_ROOT, schemas] = _Path,
+    _Cmd,
+    NewConf = #{schemas := NewSchemas},
+    OldConf = #{},
+    _AppEnvs
+) ->
+    OldSchemas = maps:get(schemas, OldConf, #{}),
+    #{
+        added := Added,
+        changed := Changed0,
+        removed := Removed
+    } = emqx_map_lib:diff_maps(NewSchemas, OldSchemas),
+    Changed = maps:map(fun(_N, {_Old, New}) -> New end, Changed0),
+    RemovedNames = maps:keys(Removed),
+    case RemovedNames of
+        [] ->
+            ok;
+        _ ->
+            async_delete_serdes(RemovedNames)
+    end,
+    SchemasToBuild = maps:to_list(maps:merge(Changed, Added)),
+    case build_serdes(SchemasToBuild) of
+        ok ->
+            {ok, NewConf};
+        {error, Reason, SerdesToRollback} ->
+            lists:foreach(fun ensure_serde_absent/1, SerdesToRollback),
+            {error, Reason}
+    end;
+post_config_update(_Path, _Cmd, NewConf, _OldConf, _AppEnvs) ->
+    {ok, NewConf}.
+
+%%-------------------------------------------------------------------------------------------------
+%% `gen_server' API
+%%-------------------------------------------------------------------------------------------------
+
+init(_) ->
+    process_flag(trap_exit, true),
+    create_tables(),
+    Schemas = emqx_conf:get([?CONF_KEY_ROOT, schemas], #{}),
+    async_build_serdes(Schemas),
+    State = #{},
+    {ok, State}.
+
+handle_call(_Call, _From, State) ->
+    {reply, {error, unknown_call}, State}.
+
+handle_cast({delete_serdes, Names}, State) ->
+    lists:foreach(fun ensure_serde_absent/1, Names),
+    ?tp(schema_registry_serdes_deleted, #{}),
+    {noreply, State};
+handle_cast({build_serdes, Schemas}, State) ->
+    do_build_serdes(Schemas),
+    {noreply, State};
+handle_cast(_Cast, State) ->
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+%%-------------------------------------------------------------------------------------------------
+%% Internal fns
+%%-------------------------------------------------------------------------------------------------
+
+create_tables() ->
+    ok = mria:create_table(?SERDE_TAB, [
+        {type, ordered_set},
+        {rlog_shard, ?SCHEMA_REGISTRY_SHARD},
+        {storage, ram_copies},
+        {record_name, serde},
+        {attributes, record_info(fields, serde)}
+    ]),
+    ok = mria:wait_for_tables([?SERDE_TAB]),
+    ok.
+
+do_build_serdes(Schemas) ->
+    %% TODO: use some kind of mutex to make each core build a
+    %% different serde to avoid duplicate work.  Maybe ekka_locker?
+    maps:foreach(fun do_build_serde/2, Schemas),
+    ?tp(schema_registry_serdes_built, #{}).
+
+build_serdes(Serdes) ->
+    build_serdes(Serdes, []).
+
+build_serdes([{Name, Params} | Rest], Acc0) ->
+    Acc = [Name | Acc0],
+    case do_build_serde(Name, Params) of
+        ok ->
+            build_serdes(Rest, Acc);
+        {error, Error} ->
+            {error, Error, Acc}
+    end;
+build_serdes([], _Acc) ->
+    ok.
+
+do_build_serde(Name0, #{type := Type, source := Source}) ->
+    try
+        Name = to_bin(Name0),
+        {Serializer, Deserializer, Destructor} =
+            emqx_ee_schema_registry_serde:make_serde(Type, Name, Source),
+        Serde = #serde{
+            name = Name,
+            serializer = Serializer,
+            deserializer = Deserializer,
+            destructor = Destructor
+        },
+        ok = mria:dirty_write(?SERDE_TAB, Serde),
+        ok
+    catch
+        Kind:Error:Stacktrace ->
+            ?SLOG(
+                error,
+                #{
+                    msg => "error_building_serde",
+                    name => Name0,
+                    type => Type,
+                    kind => Kind,
+                    error => Error,
+                    stacktrace => Stacktrace
+                }
+            ),
+            {error, Error}
+    end.
+
+ensure_serde_absent(Name) ->
+    case get_serde(Name) of
+        {ok, #{destructor := Destructor}} ->
+            Destructor(),
+            ok = mria:dirty_delete(?SERDE_TAB, to_bin(Name));
+        {error, not_found} ->
+            ok
+    end.
+
+async_build_serdes(Schemas) ->
+    gen_server:cast(?MODULE, {build_serdes, Schemas}).
+
+async_delete_serdes(Names) ->
+    gen_server:cast(?MODULE, {delete_serdes, Names}).
+
+to_bin(A) when is_atom(A) -> atom_to_binary(A);
+to_bin(B) when is_binary(B) -> B.
+
+-spec serde_to_map(serde()) -> serde_map().
+serde_to_map(#serde{} = Serde) ->
+    #{
+        name => Serde#serde.name,
+        serializer => Serde#serde.serializer,
+        deserializer => Serde#serde.deserializer,
+        destructor => Serde#serde.destructor
+    }.
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_app.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_app.erl
new file mode 100644
index 000000000..e82ed95bd
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_app.erl
@@ -0,0 +1,19 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_schema_registry_app).
+
+-behaviour(application).
+
+-include("emqx_ee_schema_registry.hrl").
+
+-export([start/2, stop/1]).
+
+start(_StartType, _StartArgs) ->
+    ok = mria_rlog:wait_for_shards([?SCHEMA_REGISTRY_SHARD], infinity),
+    emqx_conf:add_handler(?CONF_KEY_PATH, emqx_ee_schema_registry),
+    emqx_ee_schema_registry_sup:start_link().
+
+stop(_State) ->
+    emqx_conf:remove_handler(?CONF_KEY_PATH),
+    ok.
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl
new file mode 100644
index 000000000..fca66a0b1
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl
@@ -0,0 +1,251 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_schema_registry_http_api).
+
+-behaviour(minirest_api).
+
+-include("emqx_ee_schema_registry.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("emqx/include/emqx_api_lib.hrl").
+
+-export([
+    namespace/0,
+    api_spec/0,
+    paths/0,
+    schema/1
+]).
+
+-export([
+    '/schema_registry'/2,
+    '/schema_registry/:name'/2
+]).
+
+%%-------------------------------------------------------------------------------------------------
+%% `minirest' and `minirest_trails' API
+%%-------------------------------------------------------------------------------------------------
+
+namespace() -> "schema_registry_http_api".
+
+api_spec() ->
+    emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true}).
+
+paths() ->
+    [
+        "/schema_registry",
+        "/schema_registry/:name"
+    ].
+
+schema("/schema_registry") ->
+    #{
+        'operationId' => '/schema_registry',
+        get => #{
+            tags => [<<"schema_registry">>],
+            summary => <<"List registered schemas">>,
+            description => ?DESC("desc_schema_registry_api_list"),
+            responses =>
+                #{
+                    200 =>
+                        emqx_dashboard_swagger:schema_with_examples(
+                            hoconsc:array(emqx_ee_schema_registry_schema:api_schema("get")),
+                            #{
+                                sample =>
+                                    #{value => sample_list_schemas_response()}
+                            }
+                        )
+                }
+        },
+        post => #{
+            tags => [<<"schema_registry">>],
+            summary => <<"Register a new schema">>,
+            description => ?DESC("desc_schema_registry_api_post"),
+            'requestBody' => emqx_dashboard_swagger:schema_with_examples(
+                emqx_ee_schema_registry_schema:api_schema("post"),
+                post_examples()
+            ),
+            responses =>
+                #{
+                    201 =>
+                        emqx_dashboard_swagger:schema_with_examples(
+                            emqx_ee_schema_registry_schema:api_schema("post"),
+                            post_examples()
+                        ),
+                    400 => error_schema('ALREADY_EXISTS', "Schema already exists")
+                }
+        }
+    };
+schema("/schema_registry/:name") ->
+    #{
+        'operationId' => '/schema_registry/:name',
+        get => #{
+            tags => [<<"schema_registry">>],
+            summary => <<"Get registered schema">>,
+            description => ?DESC("desc_schema_registry_api_get"),
+            parameters => [param_path_schema_name()],
+            responses =>
+                #{
+                    200 =>
+                        emqx_dashboard_swagger:schema_with_examples(
+                            emqx_ee_schema_registry_schema:api_schema("get"),
+                            get_examples()
+                        ),
+                    404 => error_schema('NOT_FOUND', "Schema not found")
+                }
+        },
+        put => #{
+            tags => [<<"schema_registry">>],
+            summary => <<"Update a schema">>,
+            description => ?DESC("desc_schema_registry_api_put"),
+            parameters => [param_path_schema_name()],
+            'requestBody' => emqx_dashboard_swagger:schema_with_examples(
+                emqx_ee_schema_registry_schema:api_schema("put"),
+                post_examples()
+            ),
+            responses =>
+                #{
+                    200 =>
+                        emqx_dashboard_swagger:schema_with_examples(
+                            emqx_ee_schema_registry_schema:api_schema("put"),
+                            put_examples()
+                        ),
+                    404 => error_schema('NOT_FOUND', "Schema not found")
+                }
+        },
+        delete => #{
+            tags => [<<"schema_registry">>],
+            summary => <<"Delete registered schema">>,
+            description => ?DESC("desc_schema_registry_api_delete"),
+            parameters => [param_path_schema_name()],
+            responses =>
+                #{
+                    204 => <<"Schema deleted">>,
+                    404 => error_schema('NOT_FOUND', "Schema not found")
+                }
+        }
+    }.
+
+%%-------------------------------------------------------------------------------------------------
+%% API
+%%-------------------------------------------------------------------------------------------------
+
+'/schema_registry'(get, _Params) ->
+    Schemas = emqx_ee_schema_registry:list_schemas(),
+    Response =
+        lists:map(
+            fun({Name, Params}) ->
+                Params#{name => Name}
+            end,
+            maps:to_list(Schemas)
+        ),
+    ?OK(Response);
+'/schema_registry'(post, #{body := Params0 = #{<<"name">> := Name}}) ->
+    Params = maps:without([<<"name">>], Params0),
+    case emqx_config:get([?CONF_KEY_ROOT, schemas, Name], undefined) of
+        undefined ->
+            case emqx_ee_schema_registry:add_schema(Name, Params) of
+                ok ->
+                    Res = emqx_config:get([?CONF_KEY_ROOT, schemas, Name]),
+                    {201, Res#{name => Name}};
+                {error, Error} ->
+                    ?BAD_REQUEST(Error)
+            end;
+        _ ->
+            ?BAD_REQUEST('ALREADY_EXISTS', <<"Schema already exists">>)
+    end.
+
+'/schema_registry/:name'(get, #{bindings := #{name := Name}}) ->
+    case emqx_config:get([?CONF_KEY_ROOT, schemas, Name], undefined) of
+        undefined ->
+            ?NOT_FOUND(<<"Schema not found">>);
+        Res ->
+            ?OK(Res#{name => Name})
+    end;
+'/schema_registry/:name'(put, #{bindings := #{name := Name}, body := Params}) ->
+    case emqx_config:get([?CONF_KEY_ROOT, schemas, Name], undefined) of
+        undefined ->
+            ?NOT_FOUND(<<"Schema not found">>);
+        _ ->
+            case emqx_ee_schema_registry:add_schema(Name, Params) of
+                ok ->
+                    Res = emqx_config:get([?CONF_KEY_ROOT, schemas, Name]),
+                    ?OK(Res#{name => Name});
+                {error, Error} ->
+                    ?BAD_REQUEST(Error)
+            end
+    end;
+'/schema_registry/:name'(delete, #{bindings := #{name := Name}}) ->
+    case emqx_config:get([?CONF_KEY_ROOT, schemas, Name], undefined) of
+        undefined ->
+            ?NOT_FOUND(<<"Schema not found">>);
+        _ ->
+            case emqx_ee_schema_registry:delete_schema(Name) of
+                ok ->
+                    ?NO_CONTENT;
+                {error, Error} ->
+                    ?BAD_REQUEST(Error)
+            end
+    end.
+
+%%-------------------------------------------------------------------------------------------------
+%% Examples
+%%-------------------------------------------------------------------------------------------------
+
+sample_list_schemas_response() ->
+    [sample_get_schema_response(avro)].
+
+sample_get_schema_response(avro) ->
+    #{
+        type => <<"avro">>,
+        name => <<"my_avro_schema">>,
+        description => <<"My Avro Schema">>,
+        source => <<
+            "{\"type\":\"record\","
+            "\"fields\":[{\"type\":\"int\",\"name\":\"i\"},"
+            "{\"type\":\"string\",\"name\":\"s\"}]}"
+        >>
+    }.
+
+put_examples() ->
+    post_examples().
+
+post_examples() ->
+    get_examples().
+
+get_examples() ->
+    #{
+        <<"avro_schema">> =>
+            #{
+                summary => <<"Avro">>,
+                value => sample_get_schema_response(avro)
+            }
+    }.
+
+%%-------------------------------------------------------------------------------------------------
+%% Schemas and hocon types
+%%-------------------------------------------------------------------------------------------------
+
+param_path_schema_name() ->
+    {name,
+        mk(
+            binary(),
+            #{
+                in => path,
+                required => true,
+                example => <<"my_schema">>,
+                desc => ?DESC("desc_param_path_schema_name")
+            }
+        )}.
+
+%%-------------------------------------------------------------------------------------------------
+%% Internal fns
+%%-------------------------------------------------------------------------------------------------
+
+mk(Type, Meta) -> hoconsc:mk(Type, Meta).
+
+error_schema(Code, Message) when is_atom(Code) ->
+    error_schema([Code], Message);
+error_schema(Codes, Message) when is_list(Message) ->
+    error_schema(Codes, list_to_binary(Message));
+error_schema(Codes, Message) when is_list(Codes) andalso is_binary(Message) ->
+    emqx_dashboard_swagger:error_codes(Codes, Message).
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl
new file mode 100644
index 000000000..01177345a
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl
@@ -0,0 +1,127 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_schema_registry_schema).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include("emqx_ee_schema_registry.hrl").
+
+%% `hocon_schema' API
+-export([
+    roots/0,
+    fields/1,
+    desc/1,
+    tags/0,
+    union_member_selector/1
+]).
+
+%% `minirest_trails' API
+-export([
+    api_schema/1
+]).
+
+%%------------------------------------------------------------------------------
+%% `hocon_schema' APIs
+%%------------------------------------------------------------------------------
+
+roots() ->
+    [{?CONF_KEY_ROOT, mk(ref(?CONF_KEY_ROOT), #{required => false})}].
+
+tags() ->
+    [<<"Schema Registry">>].
+
+fields(?CONF_KEY_ROOT) ->
+    [
+        {schemas,
+            mk(
+                hoconsc:map(
+                    name,
+                    hoconsc:union(fun union_member_selector/1)
+                ),
+                #{
+                    default => #{},
+                    desc => ?DESC("schema_registry_schemas")
+                }
+            )}
+    ];
+fields(avro) ->
+    [
+        {type, mk(hoconsc:enum([avro]), #{required => true, desc => ?DESC("schema_type")})},
+        {source,
+            mk(emqx_schema:json_binary(), #{required => true, desc => ?DESC("schema_source")})},
+        {description, mk(binary(), #{default => <<>>, desc => ?DESC("schema_description")})}
+    ];
+fields("get_avro") ->
+    [{name, mk(binary(), #{required => true, desc => ?DESC("schema_name")})} | fields(avro)];
+fields("put_avro") ->
+    fields(avro);
+fields("post_" ++ Type) ->
+    fields("get_" ++ Type).
+
+desc(?CONF_KEY_ROOT) ->
+    ?DESC("schema_registry_root");
+desc(avro) ->
+    ?DESC("avro_type");
+desc(_) ->
+    undefined.
+
+union_member_selector(all_union_members) ->
+    refs();
+union_member_selector({value, V}) ->
+    refs(V).
+
+union_member_selector_get_api(all_union_members) ->
+    refs_get_api();
+union_member_selector_get_api({value, V}) ->
+    refs_get_api(V).
+
+%%------------------------------------------------------------------------------
+%% `minirest_trails' "APIs"
+%%------------------------------------------------------------------------------
+
+api_schema("get") ->
+    hoconsc:union(fun union_member_selector_get_api/1);
+api_schema("post") ->
+    api_schema("get");
+api_schema("put") ->
+    hoconsc:union(fun union_member_selector/1).
+
+%%------------------------------------------------------------------------------
+%% Internal fns
+%%------------------------------------------------------------------------------
+
+mk(Type, Meta) -> hoconsc:mk(Type, Meta).
+ref(Name) -> hoconsc:ref(?MODULE, Name).
+
+supported_serde_types() ->
+    [avro].
+
+refs() ->
+    [ref(Type) || Type <- supported_serde_types()].
+
+refs(#{<<"type">> := TypeAtom} = Value) when is_atom(TypeAtom) ->
+    refs(Value#{<<"type">> := atom_to_binary(TypeAtom)});
+refs(#{<<"type">> := <<"avro">>}) ->
+    [ref(avro)];
+refs(_) ->
+    Expected = lists:join(" | ", [atom_to_list(T) || T <- supported_serde_types()]),
+    throw(#{
+        field_name => type,
+        expected => Expected
+    }).
+
+refs_get_api() ->
+    [ref("get_avro")].
+
+refs_get_api(#{<<"type">> := TypeAtom} = Value) when is_atom(TypeAtom) ->
+    refs(Value#{<<"type">> := atom_to_binary(TypeAtom)});
+refs_get_api(#{<<"type">> := <<"avro">>}) ->
+    [ref("get_avro")];
+refs_get_api(_) ->
+    Expected = lists:join(" | ", [atom_to_list(T) || T <- supported_serde_types()]),
+    throw(#{
+        field_name => type,
+        expected => Expected
+    }).
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl
new file mode 100644
index 000000000..43145fb16
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl
@@ -0,0 +1,70 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_schema_registry_serde).
+
+-include("emqx_ee_schema_registry.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% API
+-export([
+    decode/2,
+    decode/3,
+    encode/2,
+    encode/3,
+    make_serde/3
+]).
+
+%%------------------------------------------------------------------------------
+%% API
+%%------------------------------------------------------------------------------
+
+-spec decode(schema_name(), encoded_data()) -> decoded_data().
+decode(SerdeName, RawData) ->
+    decode(SerdeName, RawData, []).
+
+-spec decode(schema_name(), encoded_data(), [term()]) -> decoded_data().
+decode(SerdeName, RawData, VarArgs) when is_list(VarArgs) ->
+    case emqx_ee_schema_registry:get_serde(SerdeName) of
+        {error, not_found} ->
+            error({serde_not_found, SerdeName});
+        {ok, #{deserializer := Deserializer}} ->
+            apply(Deserializer, [RawData | VarArgs])
+    end.
+
+-spec encode(schema_name(), decoded_data()) -> encoded_data().
+encode(SerdeName, RawData) ->
+    encode(SerdeName, RawData, []).
+
+-spec encode(schema_name(), decoded_data(), [term()]) -> encoded_data().
+encode(SerdeName, EncodedData, VarArgs) when is_list(VarArgs) ->
+    case emqx_ee_schema_registry:get_serde(SerdeName) of
+        {error, not_found} ->
+            error({serde_not_found, SerdeName});
+        {ok, #{serializer := Serializer}} ->
+            apply(Serializer, [EncodedData | VarArgs])
+    end.
+
+-spec make_serde(serde_type(), schema_name(), schema_source()) ->
+    {serializer(), deserializer(), destructor()}.
+make_serde(avro, Name, Source0) ->
+    Source = inject_avro_name(Name, Source0),
+    Serializer = avro:make_simple_encoder(Source, _Opts = []),
+    Deserializer = avro:make_simple_decoder(Source, [{map_type, map}, {record_type, map}]),
+    Destructor = fun() ->
+        ?tp(serde_destroyed, #{type => avro, name => Name}),
+        ok
+    end,
+    {Serializer, Deserializer, Destructor}.
+
+%%------------------------------------------------------------------------------
+%% Internal fns
+%%------------------------------------------------------------------------------
+
+-spec inject_avro_name(schema_name(), schema_source()) -> schema_source().
+inject_avro_name(Name, Source0) ->
+    %% The schema checks that the source is a valid JSON when
+    %% typechecking, so we shouldn't need to validate here.
+    Schema0 = emqx_json:decode(Source0, [return_maps]),
+    Schema = Schema0#{<<"name">> => Name},
+    emqx_json:encode(Schema).
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_sup.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_sup.erl
new file mode 100644
index 000000000..0dfc601d3
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_sup.erl
@@ -0,0 +1,43 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_schema_registry_sup).
+
+-behaviour(supervisor).
+
+-export([start_link/0]).
+
+-export([init/1]).
+
+-define(SERVER, ?MODULE).
+
+start_link() ->
+    supervisor:start_link({local, ?SERVER}, ?MODULE, []).
+
+%% sup_flags() = #{strategy => strategy(),         % optional
+%%                 intensity => non_neg_integer(), % optional
+%%                 period => pos_integer()}        % optional
+%% child_spec() = #{id => child_id(),       % mandatory
+%%                  start => mfargs(),      % mandatory
+%%                  restart => restart(),   % optional
+%%                  shutdown => shutdown(), % optional
+%%                  type => worker(),       % optional
+%%                  modules => modules()}   % optional
+init([]) ->
+    SupFlags = #{
+        strategy => one_for_one,
+        intensity => 10,
+        period => 100
+    },
+    ChildSpecs = [child_spec(emqx_ee_schema_registry)],
+    {ok, {SupFlags, ChildSpecs}}.
+
+child_spec(Mod) ->
+    #{
+        id => Mod,
+        start => {Mod, start_link, []},
+        restart => permanent,
+        shutdown => 5_000,
+        type => worker,
+        modules => [Mod]
+    }.
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
new file mode 100644
index 000000000..9b2f64c03
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
@@ -0,0 +1,433 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_schema_registry_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-include("emqx_ee_schema_registry.hrl").
+
+-import(emqx_common_test_helpers, [on_exit/1]).
+
+-define(APPS, [emqx_conf, emqx_rule_engine, emqx_ee_schema_registry]).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [{group, avro}].
+
+groups() ->
+    TCs = emqx_common_test_helpers:all(?MODULE),
+    [{avro, TCs}].
+
+init_per_suite(Config) ->
+    emqx_config:save_schema_mod_and_names(emqx_ee_schema_registry_schema),
+    emqx_mgmt_api_test_util:init_suite(?APPS),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(lists:reverse(?APPS)),
+    ok.
+
+init_per_group(avro, Config) ->
+    [{serde_type, avro} | Config];
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_testcase(_TestCase, Config) ->
+    ok = snabbkaffe:start_trace(),
+    Config.
+
+end_per_testcase(_TestCase, _Config) ->
+    ok = snabbkaffe:stop(),
+    emqx_common_test_helpers:call_janitor(),
+    clear_schemas(),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+trace_rule(Data, Envs, _Args) ->
+    Now = erlang:monotonic_time(),
+    ets:insert(recorded_actions, {Now, #{data => Data, envs => Envs}}),
+    TestPid = persistent_term:get({?MODULE, test_pid}),
+    TestPid ! {action, #{data => Data, envs => Envs}},
+    ok.
+
+make_trace_fn_action() ->
+    persistent_term:put({?MODULE, test_pid}, self()),
+    Fn = <<(atom_to_binary(?MODULE))/binary, ":trace_rule">>,
+    emqx_tables:new(recorded_actions, [named_table, public, ordered_set]),
+    #{function => Fn, args => #{}}.
+
+create_rule_http(RuleParams) ->
+    RepublishTopic = <<"republish/schema_registry">>,
+    emqx:subscribe(RepublishTopic),
+    DefaultParams = #{
+        enable => true,
+        actions => [
+            make_trace_fn_action(),
+            #{
+                <<"function">> => <<"republish">>,
+                <<"args">> =>
+                    #{
+                        <<"topic">> => RepublishTopic,
+                        <<"payload">> => <<>>,
+                        <<"qos">> => 0,
+                        <<"retain">> => false,
+                        <<"user_properties">> => <<>>
+                    }
+            }
+        ]
+    },
+    Params = maps:merge(DefaultParams, RuleParams),
+    Path = emqx_mgmt_api_test_util:api_path(["rules"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+schema_params(avro) ->
+    Source = #{
+        type => record,
+        fields => [
+            #{name => <<"i">>, type => <<"int">>},
+            #{name => <<"s">>, type => <<"string">>}
+        ]
+    },
+    SourceBin = emqx_json:encode(Source),
+    #{type => avro, source => SourceBin}.
+
+create_serde(SerdeType, SerdeName) ->
+    Schema = schema_params(SerdeType),
+    ok = emqx_ee_schema_registry:add_schema(SerdeName, Schema),
+    ok.
+
+sql_for(avro, encode_decode1) ->
+    <<
+        "select\n"
+        "         schema_decode('my_serde',\n"
+        "           schema_encode('my_serde', json_decode(payload))) as decoded,\n"
+        "         decoded.i as decoded_int,\n"
+        "         decoded.s as decoded_string\n"
+        "       from t"
+    >>;
+sql_for(avro, encode1) ->
+    <<
+        "select\n"
+        "         schema_encode('my_serde', json_decode(payload)) as encoded\n"
+        "       from t"
+    >>;
+sql_for(avro, decode1) ->
+    <<
+        "select\n"
+        "         schema_decode('my_serde', payload) as decoded\n"
+        "       from t"
+    >>;
+sql_for(Type, Name) ->
+    ct:fail("unimplemented: ~p", [{Type, Name}]).
+
+clear_schemas() ->
+    maps:foreach(
+        fun(Name, _Schema) ->
+            ok = emqx_ee_schema_registry:delete_schema(Name)
+        end,
+        emqx_ee_schema_registry:list_schemas()
+    ).
+
+receive_action_results() ->
+    receive
+        {action, #{data := _} = Res} ->
+            Res
+    after 1_000 ->
+        ct:fail("action didn't run")
+    end.
+
+receive_published(Line) ->
+    receive
+        {deliver, _Topic, Msg} ->
+            MsgMap = emqx_message:to_map(Msg),
+            maps:update_with(
+                payload,
+                fun(Raw) ->
+                    case emqx_json:safe_decode(Raw, [return_maps]) of
+                        {ok, Decoded} -> Decoded;
+                        {error, _} -> Raw
+                    end
+                end,
+                MsgMap
+            )
+    after 1_000 ->
+        ct:pal("mailbox: ~p", [process_info(self(), messages)]),
+        ct:fail("publish not received, line ~b", [Line])
+    end.
+
+cluster(Config) ->
+    PrivDataDir = ?config(priv_dir, Config),
+    PeerModule =
+        case os:getenv("IS_CI") of
+            false ->
+                slave;
+            _ ->
+                ct_slave
+        end,
+    Cluster = emqx_common_test_helpers:emqx_cluster(
+        [core, core],
+        [
+            {apps, ?APPS},
+            {listener_ports, []},
+            {peer_mod, PeerModule},
+            {priv_data_dir, PrivDataDir},
+            {load_schema, true},
+            {start_autocluster, true},
+            {schema_mod, emqx_ee_conf_schema},
+            %% need to restart schema registry app in the tests so
+            %% that it re-registers the config handler that is lost
+            %% when emqx_conf restarts during join.
+            {env, [{emqx_machine, applications, [emqx_ee_schema_registry]}]},
+            {load_apps, [emqx_machine | ?APPS]},
+            {env_handler, fun
+                (emqx) ->
+                    application:set_env(emqx, boot_modules, [broker, router]),
+                    ok;
+                (emqx_conf) ->
+                    ok;
+                (_) ->
+                    ok
+            end}
+        ]
+    ),
+    ct:pal("cluster:\n  ~p", [Cluster]),
+    Cluster.
+
+start_cluster(Cluster) ->
+    Nodes = [
+        emqx_common_test_helpers:start_slave(Name, Opts)
+     || {Name, Opts} <- Cluster
+    ],
+    on_exit(fun() ->
+        emqx_misc:pmap(
+            fun(N) ->
+                ct:pal("stopping ~p", [N]),
+                ok = emqx_common_test_helpers:stop_slave(N)
+            end,
+            Nodes
+        )
+    end),
+    erpc:multicall(Nodes, mria_rlog, wait_for_shards, [[?SCHEMA_REGISTRY_SHARD], 30_000]),
+    Nodes.
+
+wait_for_cluster_rpc(Node) ->
+    %% need to wait until the config handler is ready after
+    %% restarting during the cluster join.
+    ?retry(
+        _Sleep0 = 100,
+        _Attempts0 = 50,
+        true = is_pid(erpc:call(Node, erlang, whereis, [emqx_config_handler]))
+    ).
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_unknown_calls(_Config) ->
+    Ref = monitor(process, emqx_ee_schema_registry),
+    %% for coverage
+    emqx_ee_schema_registry ! unknown,
+    gen_server:cast(emqx_ee_schema_registry, unknown),
+    ?assertEqual({error, unknown_call}, gen_server:call(emqx_ee_schema_registry, unknown)),
+    receive
+        {'DOWN', Ref, process, _, _} ->
+            ct:fail("registry shouldn't have died")
+    after 500 ->
+        ok
+    end.
+
+t_encode_decode(Config) ->
+    SerdeType = ?config(serde_type, Config),
+    SerdeName = my_serde,
+    ok = create_serde(SerdeType, SerdeName),
+    {ok, #{<<"id">> := RuleId}} = create_rule_http(#{sql => sql_for(SerdeType, encode_decode1)}),
+    on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
+    Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+    PayloadBin = emqx_json:encode(Payload),
+    emqx:publish(emqx_message:make(<<"t">>, PayloadBin)),
+    Res = receive_action_results(),
+    ?assertMatch(
+        #{
+            data :=
+                #{
+                    <<"decoded">> :=
+                        #{
+                            <<"i">> := 10,
+                            <<"s">> := <<"text">>
+                        },
+                    <<"decoded_int">> := 10,
+                    <<"decoded_string">> := <<"text">>
+                }
+        },
+        Res
+    ),
+    ok.
+
+t_delete_serde(Config) ->
+    SerdeType = ?config(serde_type, Config),
+    SerdeName = my_serde,
+    ?check_trace(
+        begin
+            ok = create_serde(SerdeType, SerdeName),
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_ee_schema_registry:delete_schema(SerdeName),
+                    #{?snk_kind := schema_registry_serdes_deleted},
+                    1_000
+                ),
+            ok
+        end,
+        fun(Trace) ->
+            ?assertMatch([_], ?of_kind(schema_registry_serdes_deleted, Trace)),
+            ?assertMatch([#{type := SerdeType}], ?of_kind(serde_destroyed, Trace)),
+            ok
+        end
+    ),
+    ok.
+
+t_encode(Config) ->
+    SerdeType = ?config(serde_type, Config),
+    SerdeName = my_serde,
+    ok = create_serde(SerdeType, SerdeName),
+    {ok, #{<<"id">> := RuleId}} = create_rule_http(#{sql => sql_for(SerdeType, encode1)}),
+    on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
+    Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+    PayloadBin = emqx_json:encode(Payload),
+    emqx:publish(emqx_message:make(<<"t">>, PayloadBin)),
+    Published = receive_published(?LINE),
+    ?assertMatch(
+        #{payload := #{<<"encoded">> := _}},
+        Published
+    ),
+    #{payload := #{<<"encoded">> := Encoded}} = Published,
+    {ok, #{deserializer := Deserializer}} = emqx_ee_schema_registry:get_serde(SerdeName),
+    ?assertEqual(Payload, Deserializer(Encoded)),
+    ok.
+
+t_decode(Config) ->
+    SerdeType = ?config(serde_type, Config),
+    SerdeName = my_serde,
+    ok = create_serde(SerdeType, SerdeName),
+    {ok, #{<<"id">> := RuleId}} = create_rule_http(#{sql => sql_for(SerdeType, decode1)}),
+    on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
+    Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+    {ok, #{serializer := Serializer}} = emqx_ee_schema_registry:get_serde(SerdeName),
+    EncodedBin = Serializer(Payload),
+    emqx:publish(emqx_message:make(<<"t">>, EncodedBin)),
+    Published = receive_published(?LINE),
+    ?assertMatch(
+        #{payload := #{<<"decoded">> := _}},
+        Published
+    ),
+    #{payload := #{<<"decoded">> := Decoded}} = Published,
+    ?assertEqual(Payload, Decoded),
+    ok.
+
+t_fail_rollback(Config) ->
+    SerdeType = ?config(serde_type, Config),
+    OkSchema = emqx_map_lib:binary_key_map(schema_params(SerdeType)),
+    BrokenSchema = OkSchema#{<<"source">> := <<"{}">>},
+    %% hopefully, for this small map, the key order is used.
+    Serdes = #{
+        <<"a">> => OkSchema,
+        <<"z">> => BrokenSchema
+    },
+    ?assertMatch(
+        {error, _},
+        emqx_conf:update(
+            [?CONF_KEY_ROOT, schemas],
+            Serdes,
+            #{}
+        )
+    ),
+    %% no serdes should be in the table
+    ?assertEqual({error, not_found}, emqx_ee_schema_registry:get_serde(<<"a">>)),
+    ?assertEqual({error, not_found}, emqx_ee_schema_registry:get_serde(<<"z">>)),
+    ok.
+
+t_cluster_serde_build(Config) ->
+    SerdeType = ?config(serde_type, Config),
+    Cluster = cluster(Config),
+    SerdeName = my_serde,
+    Schema = schema_params(SerdeType),
+    ?check_trace(
+        begin
+            Nodes = [N1, N2 | _] = start_cluster(Cluster),
+            NumNodes = length(Nodes),
+            wait_for_cluster_rpc(N2),
+            ?assertEqual(
+                ok,
+                erpc:call(N2, emqx_ee_schema_registry, add_schema, [SerdeName, Schema])
+            ),
+            %% check that we can serialize/deserialize in all nodes
+            lists:foreach(
+                fun(N) ->
+                    erpc:call(N, fun() ->
+                        Res0 = emqx_ee_schema_registry:get_serde(SerdeName),
+                        ?assertMatch({ok, #{}}, Res0, #{node => N}),
+                        {ok, #{serializer := Serializer, deserializer := Deserializer}} = Res0,
+                        Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+                        ?assertEqual(Payload, Deserializer(Serializer(Payload)), #{node => N}),
+                        ok
+                    end)
+                end,
+                Nodes
+            ),
+            %% now we delete and check it's removed from the table
+            ?tp(will_delete_schema, #{}),
+            {ok, SRef1} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := schema_registry_serdes_deleted}),
+                NumNodes,
+                5_000
+            ),
+            ?assertEqual(
+                ok,
+                erpc:call(N1, emqx_ee_schema_registry, delete_schema, [SerdeName])
+            ),
+            {ok, _} = snabbkaffe:receive_events(SRef1),
+            lists:foreach(
+                fun(N) ->
+                    erpc:call(N, fun() ->
+                        ?assertMatch(
+                            {error, not_found},
+                            emqx_ee_schema_registry:get_serde(SerdeName),
+                            #{node => N}
+                        ),
+                        ok
+                    end)
+                end,
+                Nodes
+            ),
+            ok
+        end,
+        fun(Trace) ->
+            ?assert(
+                ?strict_causality(
+                    #{?snk_kind := will_delete_schema},
+                    #{?snk_kind := serde_destroyed, type := SerdeType},
+                    Trace
+                )
+            ),
+            ok
+        end
+    ),
+    ok.
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl
new file mode 100644
index 000000000..bbb6d5ef0
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl
@@ -0,0 +1,250 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_schema_registry_http_api_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-import(emqx_mgmt_api_test_util, [uri/1]).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-define(APPS, [emqx_conf, emqx_ee_schema_registry]).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_config:save_schema_mod_and_names(emqx_ee_schema_registry_schema),
+    emqx_mgmt_api_test_util:init_suite(?APPS),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(lists:reverse(?APPS)),
+    ok.
+
+init_per_testcase(_TestCase, Config) ->
+    clear_schemas(),
+    ok = snabbkaffe:start_trace(),
+    Config.
+
+end_per_testcase(_TestCase, _Config) ->
+    clear_schemas(),
+    ok = snabbkaffe:stop(),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+request(get) ->
+    do_request(get, _Parts = [], _Body = []);
+request({get, Name}) ->
+    do_request(get, _Parts = [Name], _Body = []);
+request({delete, Name}) ->
+    do_request(delete, _Parts = [Name], _Body = []);
+request({put, Name, Params}) ->
+    do_request(put, _Parts = [Name], Params);
+request({post, Params}) ->
+    do_request(post, _Parts = [], Params).
+
+do_request(Method, PathParts, Body) ->
+    Header = emqx_common_test_http:default_auth_header(),
+    URI = uri(["schema_registry" | PathParts]),
+    Opts = #{compatible_mode => true, httpc_req_opts => [{body_format, binary}]},
+    Res0 = emqx_mgmt_api_test_util:request_api(Method, URI, [], Header, Body, Opts),
+    case Res0 of
+        {ok, Code, <<>>} ->
+            {ok, Code, <<>>};
+        {ok, Code, Res1} ->
+            Res2 = emqx_json:decode(Res1, [return_maps]),
+            Res3 = try_decode_error_message(Res2),
+            {ok, Code, Res3};
+        Error ->
+            Error
+    end.
+
+try_decode_error_message(#{<<"message">> := Msg0} = Res0) ->
+    case emqx_json:safe_decode(Msg0, [return_maps]) of
+        {ok, Msg} ->
+            Res0#{<<"message">> := Msg};
+        {error, _} ->
+            Res0
+    end;
+try_decode_error_message(Res) ->
+    Res.
+
+clear_schemas() ->
+    maps:foreach(
+        fun(Name, _Schema) ->
+            ok = emqx_ee_schema_registry:delete_schema(Name)
+        end,
+        emqx_ee_schema_registry:list_schemas()
+    ).
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_crud(_Config) ->
+    SchemaName = <<"my_avro_schema">>,
+    Source = #{
+        type => record,
+        fields => [
+            #{name => <<"i">>, type => <<"int">>},
+            #{name => <<"s">>, type => <<"string">>}
+        ]
+    },
+    SourceBin = emqx_json:encode(Source),
+    Params = #{
+        <<"type">> => <<"avro">>,
+        <<"source">> => SourceBin,
+        <<"name">> => SchemaName,
+        <<"description">> => <<"My schema">>
+    },
+    UpdateParams = maps:without([<<"name">>], Params),
+
+    %% no schemas at first
+    ?assertMatch({ok, 200, []}, request(get)),
+    ?assertMatch(
+        {ok, 404, #{
+            <<"code">> := <<"NOT_FOUND">>,
+            <<"message">> := <<"Schema not found">>
+        }},
+        request({get, SchemaName})
+    ),
+    ?assertMatch(
+        {ok, 404, #{
+            <<"code">> := <<"NOT_FOUND">>,
+            <<"message">> := <<"Schema not found">>
+        }},
+        request({put, SchemaName, UpdateParams})
+    ),
+    ?assertMatch(
+        {ok, 404, #{
+            <<"code">> := <<"NOT_FOUND">>,
+            <<"message">> := <<"Schema not found">>
+        }},
+        request({delete, SchemaName})
+    ),
+
+    %% create a schema
+    ?assertMatch(
+        {ok, 201, #{
+            <<"type">> := <<"avro">>,
+            <<"source">> := SourceBin,
+            <<"name">> := SchemaName,
+            <<"description">> := <<"My schema">>
+        }},
+        request({post, Params})
+    ),
+    ?assertMatch(
+        {ok, 200, #{
+            <<"type">> := <<"avro">>,
+            <<"source">> := SourceBin,
+            <<"name">> := SchemaName,
+            <<"description">> := <<"My schema">>
+        }},
+        request({get, SchemaName})
+    ),
+    ?assertMatch(
+        {ok, 200, [
+            #{
+                <<"type">> := <<"avro">>,
+                <<"source">> := SourceBin,
+                <<"name">> := SchemaName,
+                <<"description">> := <<"My schema">>
+            }
+        ]},
+        request(get)
+    ),
+    UpdateParams1 = UpdateParams#{<<"description">> := <<"My new schema">>},
+    ?assertMatch(
+        {ok, 200, #{
+            <<"type">> := <<"avro">>,
+            <<"source">> := SourceBin,
+            <<"name">> := SchemaName,
+            <<"description">> := <<"My new schema">>
+        }},
+        request({put, SchemaName, UpdateParams1})
+    ),
+
+    ?assertMatch(
+        {ok, 400, #{
+            <<"code">> := <<"ALREADY_EXISTS">>,
+            <<"message">> := <<"Schema already exists">>
+        }},
+        request({post, Params})
+    ),
+    %% typechecks, but is invalid
+    ?assertMatch(
+        {ok, 400, #{
+            <<"code">> := <<"BAD_REQUEST">>,
+            <<"message">> :=
+                <<"{post_config_update,emqx_ee_schema_registry,{not_found,<<\"type\">>}}">>
+        }},
+        request({put, SchemaName, UpdateParams#{<<"source">> := <<"{}">>}})
+    ),
+
+    ?assertMatch(
+        {ok, 204, <<>>},
+        request({delete, SchemaName})
+    ),
+
+    %% doesn't typecheck
+    lists:foreach(
+        fun(Field) ->
+            ?assertMatch(
+                {ok, 400, #{
+                    <<"code">> := <<"BAD_REQUEST">>,
+                    <<"message">> := #{<<"reason">> := <<"required_field">>}
+                }},
+                request({post, maps:without([Field], Params)}),
+                #{field => Field}
+            )
+        end,
+        [<<"name">>, <<"source">>]
+    ),
+    ?assertMatch(
+        {ok, 400, #{
+            <<"code">> := <<"BAD_REQUEST">>,
+            <<"message">> :=
+                #{
+                    <<"expected">> := [_ | _],
+                    <<"field_name">> := <<"type">>
+                }
+        }},
+        request({post, maps:without([<<"type">>], Params)}),
+        #{field => <<"type">>}
+    ),
+    %% typechecks, but is invalid
+    ?assertMatch(
+        {ok, 400, #{
+            <<"code">> := <<"BAD_REQUEST">>,
+            <<"message">> :=
+                <<"{post_config_update,emqx_ee_schema_registry,{not_found,<<\"type\">>}}">>
+        }},
+        request({post, Params#{<<"source">> := <<"{}">>}})
+    ),
+
+    %% unknown serde type
+    ?assertMatch(
+        {ok, 400, #{
+            <<"code">> := <<"BAD_REQUEST">>,
+            <<"message">> :=
+                #{
+                    <<"expected">> := [_ | _],
+                    <<"field_name">> := <<"type">>
+                }
+        }},
+        request({post, Params#{<<"type">> := <<"foo">>}})
+    ),
+
+    ok.
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl
new file mode 100644
index 000000000..be62717d3
--- /dev/null
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl
@@ -0,0 +1,121 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_schema_registry_serde_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-include("emqx_ee_schema_registry.hrl").
+
+-import(emqx_common_test_helpers, [on_exit/1]).
+
+-define(APPS, [emqx_conf, emqx_rule_engine, emqx_ee_schema_registry]).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_config:save_schema_mod_and_names(emqx_ee_schema_registry_schema),
+    emqx_mgmt_api_test_util:init_suite(?APPS),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(lists:reverse(?APPS)),
+    ok.
+init_per_testcase(_TestCase, Config) ->
+    Config.
+
+end_per_testcase(_TestCase, _Config) ->
+    emqx_common_test_helpers:call_janitor(),
+    clear_schemas(),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+clear_schemas() ->
+    maps:foreach(
+        fun(Name, _Schema) ->
+            ok = emqx_ee_schema_registry:delete_schema(Name)
+        end,
+        emqx_ee_schema_registry:list_schemas()
+    ).
+
+schema_params(avro) ->
+    Source = #{
+        type => record,
+        fields => [
+            #{name => <<"i">>, type => <<"int">>},
+            #{name => <<"s">>, type => <<"string">>}
+        ]
+    },
+    SourceBin = emqx_json:encode(Source),
+    #{type => avro, source => SourceBin}.
+
+assert_roundtrip(SerdeName, Original) ->
+    Encoded = emqx_ee_schema_registry_serde:encode(SerdeName, Original),
+    Decoded = emqx_ee_schema_registry_serde:decode(SerdeName, Encoded),
+    ?assertEqual(Original, Decoded, #{original => Original}).
+
+assert_roundtrip(SerdeName, Original, ArgsSerialize, ArgsDeserialize) ->
+    Encoded = emqx_ee_schema_registry_serde:encode(SerdeName, Original, ArgsSerialize),
+    Decoded = emqx_ee_schema_registry_serde:decode(SerdeName, Encoded, ArgsDeserialize),
+    ?assertEqual(Original, Decoded, #{original => Original}).
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_roundtrip_avro(_Config) ->
+    SerdeName = my_serde,
+    Params = schema_params(avro),
+    ok = emqx_ee_schema_registry:add_schema(SerdeName, Params),
+    Original = #{<<"i">> => 10, <<"s">> => <<"hi">>},
+    %% for coverage
+    assert_roundtrip(SerdeName, Original, _ArgsSerialize = [], _ArgsDeserialize = []),
+    assert_roundtrip(SerdeName, Original),
+    ok.
+
+t_avro_invalid_json_schema(_Config) ->
+    SerdeName = my_serde,
+    Params = schema_params(avro),
+    WrongParams = Params#{source := <<"{">>},
+    ?assertMatch(
+        {error, #{reason := #{expected_type := _}}},
+        emqx_ee_schema_registry:add_schema(SerdeName, WrongParams)
+    ),
+    ok.
+
+t_avro_invalid_schema(_Config) ->
+    SerdeName = my_serde,
+    Params = schema_params(avro),
+    WrongParams = Params#{source := <<"{}">>},
+    ?assertMatch(
+        {error, {post_config_update, _, {not_found, <<"type">>}}},
+        emqx_ee_schema_registry:add_schema(SerdeName, WrongParams)
+    ),
+    ok.
+
+t_serde_not_found(_Config) ->
+    %% for coverage
+    NonexistentSerde = <<"nonexistent">>,
+    Original = #{},
+    ?assertError(
+        {serde_not_found, NonexistentSerde},
+        emqx_ee_schema_registry_serde:encode(NonexistentSerde, Original)
+    ),
+    ?assertError(
+        {serde_not_found, NonexistentSerde},
+        emqx_ee_schema_registry_serde:decode(NonexistentSerde, Original)
+    ),
+    ok.
diff --git a/mix.exs b/mix.exs
index 600218e52..712e1f4e2 100644
--- a/mix.exs
+++ b/mix.exs
@@ -83,6 +83,8 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqx and observer_cli
       {:recon, github: "ferd/recon", tag: "2.5.1", override: true},
       {:jsx, github: "talentdeficit/jsx", tag: "v3.1.0", override: true},
+      # in conflict by erlavro and rocketmq
+      {:jsone, github: "emqx/jsone", tag: "1.7.1", override: true},
       # dependencies of dependencies; we choose specific refs to match
       # what rebar3 chooses.
       # in conflict by gun and emqtt
@@ -307,7 +309,8 @@ defmodule EMQXUmbrella.MixProject do
           emqx_license: :permanent,
           emqx_ee_conf: :load,
           emqx_ee_connector: :permanent,
-          emqx_ee_bridge: :permanent
+          emqx_ee_bridge: :permanent,
+          emqx_ee_schema_registry: :permanent
         ],
         else: []
       )
diff --git a/rebar.config b/rebar.config
index 50a8124be..8ad8133fd 100644
--- a/rebar.config
+++ b/rebar.config
@@ -81,6 +81,8 @@
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}
     , {telemetry, "1.1.0"}
     , {hackney, {git, "https://github.com/emqx/hackney.git", {tag, "1.18.1-1"}}}
+    %% in conflict by erlavro and rocketmq
+    , {jsone, {git, "https://github.com/emqx/jsone.git", {tag, "1.7.1"}}}
     ]}.
 
 {xref_ignores,
diff --git a/rebar.config.erl b/rebar.config.erl
index 98cd30570..e00fe730d 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -422,7 +422,8 @@ relx_apps_per_edition(ee) ->
         emqx_license,
         {emqx_ee_conf, load},
         emqx_ee_connector,
-        emqx_ee_bridge
+        emqx_ee_bridge,
+        emqx_ee_schema_registry
     ];
 relx_apps_per_edition(ce) ->
     [].
diff --git a/rel/i18n/emqx_bridge_api.hocon b/rel/i18n/emqx_bridge_api.hocon
index f5d372128..66960619a 100644
--- a/rel/i18n/emqx_bridge_api.hocon
+++ b/rel/i18n/emqx_bridge_api.hocon
@@ -57,7 +57,7 @@ emqx_bridge_api {
     desc_api1 {
                    desc {
                          en: """List all created bridges"""
-                         zh: """列出所有 Birdge"""
+                         zh: """列出所有 Bridge"""
                         }
                    label: {
                            en: "List All Bridges"
diff --git a/rel/i18n/emqx_ee_schema_registry_http_api.hocon b/rel/i18n/emqx_ee_schema_registry_http_api.hocon
new file mode 100644
index 000000000..058796a66
--- /dev/null
+++ b/rel/i18n/emqx_ee_schema_registry_http_api.hocon
@@ -0,0 +1,69 @@
+emqx_ee_schema_registry_http_api {
+  # apis
+  desc_schema_registry_api_list {
+    desc {
+      en: "List all registered schemas"
+      zh: "列出所有注册的模式"
+    }
+    label {
+      en: "List schemas"
+      zh: "列表模式"
+    }
+  }
+
+  desc_schema_registry_api_get {
+    desc {
+      en: "Get a schema by its name"
+      zh: "通过名称获取模式"
+    }
+    label {
+      en: "Get schema"
+      zh: "获取模式"
+    }
+  }
+
+  desc_schema_registry_api_post {
+    desc {
+      en: "Register a new schema"
+      zh: "注册一个新的模式"
+    }
+    label {
+      en: "Register schema"
+      zh: "注册模式"
+    }
+  }
+
+  desc_schema_registry_api_put {
+    desc {
+      en: "Update an existing schema"
+      zh: "更新一个现有的模式"
+    }
+    label {
+      en: "Update schema"
+      zh: "更新模式"
+    }
+  }
+
+  desc_schema_registry_api_delete {
+    desc {
+      en: "Delete a schema"
+      zh: "删除一个模式"
+    }
+    label {
+      en: "Delete schema"
+      zh: "删除模式"
+    }
+  }
+
+  # params
+  desc_param_path_schema_name {
+    desc {
+      en: "The schema name"
+      zh: "模式名称"
+    }
+    label {
+      en: "Schema name"
+      zh: "模式名称"
+    }
+  }
+}
diff --git a/rel/i18n/emqx_ee_schema_registry_schema.hocon b/rel/i18n/emqx_ee_schema_registry_schema.hocon
new file mode 100644
index 000000000..1538fe5f9
--- /dev/null
+++ b/rel/i18n/emqx_ee_schema_registry_schema.hocon
@@ -0,0 +1,78 @@
+emqx_ee_schema_registry_schema {
+  schema_registry_root {
+    desc {
+      en: "Schema registry configurations."
+      zh: "模式注册表的配置。"
+    }
+    label {
+      en: "Schema registry"
+      zh: "模式注册表"
+    }
+  }
+
+  schema_registry_schemas {
+    desc {
+      en: "Registered schemas."
+      zh: "注册的模式。"
+    }
+    label {
+      en: "Registered schemas"
+      zh: "注册的模式"
+    }
+  }
+
+  schema_name {
+    desc {
+      en: "A name for the schema that will serve as its identifier."
+      zh: "模式的一个名称，将作为其标识符。"
+    }
+    label {
+      en: "Schema name"
+      zh: "模式名称"
+    }
+  }
+
+  schema_type {
+    desc {
+      en: "Schema type."
+      zh: "模式类型。"
+    }
+    label {
+      en: "Schema type"
+      zh: "模式类型"
+    }
+  }
+
+  schema_source {
+    desc {
+      en: "Source text for the schema."
+      zh: "模式的源文本。"
+    }
+    label {
+      en: "Schema source"
+      zh: "模式来源"
+    }
+  }
+
+  schema_description {
+    desc {
+      en: "A description for this schema."
+      zh: "对该模式的描述。"
+    }
+    label {
+      en: "Schema description"
+      zh: "模式描述"
+    }
+  }
+
+  avro_type {
+    desc {
+      en: "[Apache Avro](https://avro.apache.org/) serialization format."
+      zh: "[阿帕奇-阿夫罗](https://avro.apache.org/) 序列化格式。"
+    }
+    label {
+      en: "Apache Avro"
+      zh: "阿帕奇-阿夫罗"
+    }
+  }
+}
diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index 79c8b7e3a..168275e1e 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -1,6 +1,7 @@
 ACL
 AES
 APIs
+Avro
 BPAPI
 BSON
 Backplane

From 7c05304ff42a7e6e74583c6bf76b219bebc4cc40 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 6 Apr 2023 16:53:55 -0300
Subject: [PATCH 1226/1802] chore: bump version to e5.0.2-rc.6

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 6394d940e..fa339be36 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.21").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.2-rc.5").
+-define(EMQX_RELEASE_EE, "5.0.2-rc.6").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 502cc2b8b8ea1bdf42ef34cefe6965357f64103d Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 7 Apr 2023 15:34:16 +0800
Subject: [PATCH 1227/1802] chore: fix common tests

---
 apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl         | 1 +
 apps/emqx_gateway/test/emqx_gateway_cm_SUITE.erl          | 1 +
 apps/emqx_gateway/test/emqx_gateway_cm_registry_SUITE.erl | 1 +
 apps/emqx_gateway/test/emqx_gateway_ctx_SUITE.erl         | 1 +
 apps/emqx_gateway/test/emqx_gateway_metrics_SUITE.erl     | 1 +
 apps/emqx_gateway/test/emqx_gateway_registry_SUITE.erl    | 1 +
 6 files changed, 6 insertions(+)

diff --git a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
index bfcebd772..c5fabf2fd 100644
--- a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
@@ -46,6 +46,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Conf) ->
     application:load(emqx),
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_config:delete_override_conf_files(),
     emqx_config:erase(gateway),
     emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
diff --git a/apps/emqx_gateway/test/emqx_gateway_cm_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_cm_SUITE.erl
index c5e8d9a92..8b0dacd75 100644
--- a/apps/emqx_gateway/test/emqx_gateway_cm_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_cm_SUITE.erl
@@ -34,6 +34,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Conf) ->
     emqx_config:erase(gateway),
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_common_test_helpers:start_apps([]),
 
diff --git a/apps/emqx_gateway/test/emqx_gateway_cm_registry_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_cm_registry_SUITE.erl
index 77f4058e7..35e32d3da 100644
--- a/apps/emqx_gateway/test/emqx_gateway_cm_registry_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_cm_registry_SUITE.erl
@@ -34,6 +34,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Conf) ->
     emqx_config:erase(gateway),
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_common_test_helpers:start_apps([]),
     Conf.
diff --git a/apps/emqx_gateway/test/emqx_gateway_ctx_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_ctx_SUITE.erl
index 0aa3172f1..35ce5fb31 100644
--- a/apps/emqx_gateway/test/emqx_gateway_ctx_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_ctx_SUITE.erl
@@ -28,6 +28,7 @@
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Conf) ->
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     ok = meck:new(emqx_access_control, [passthrough, no_history, no_link]),
     ok = meck:expect(
         emqx_access_control,
diff --git a/apps/emqx_gateway/test/emqx_gateway_metrics_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_metrics_SUITE.erl
index 211315e6c..b82e049d3 100644
--- a/apps/emqx_gateway/test/emqx_gateway_metrics_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_metrics_SUITE.erl
@@ -33,6 +33,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Conf) ->
     emqx_config:erase(gateway),
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_common_test_helpers:start_apps([]),
     Conf.
diff --git a/apps/emqx_gateway/test/emqx_gateway_registry_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_registry_SUITE.erl
index cc5f7bf37..a51621688 100644
--- a/apps/emqx_gateway/test/emqx_gateway_registry_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_registry_SUITE.erl
@@ -37,6 +37,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 %%--------------------------------------------------------------------
 
 init_per_suite(Cfg) ->
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_common_test_helpers:start_apps([emqx_authn, emqx_gateway]),
     Cfg.

From ffa8f21d2e0e1bbb1d7552bb557225a82201776f Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 7 Apr 2023 18:02:04 +0800
Subject: [PATCH 1228/1802] chore: upgrade dashboard to v1.2.1 for ce

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 410140616..28c4b16e7 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.2.0
+export EMQX_DASHBOARD_VERSION ?= v1.2.1
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1

From c2ca9089caf4bcec046461dc38e648b3ab21f452 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Thu, 6 Apr 2023 18:29:44 +0200
Subject: [PATCH 1229/1802] docs(emqx_machine): Add readme

---
 apps/emqx_machine/README.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 apps/emqx_machine/README.md

diff --git a/apps/emqx_machine/README.md b/apps/emqx_machine/README.md
new file mode 100644
index 000000000..9ff33a5e5
--- /dev/null
+++ b/apps/emqx_machine/README.md
@@ -0,0 +1,5 @@
+# EMQX Machine
+
+This application manages other OTP applications in EMQX and serves as the entry point when BEAM VM starts up.
+It prepares the node before starting mnesia/mria, as well as EMQX business logic.
+It keeps track of the business applications storing data in Mnesia, which need to be restarted when the node joins the cluster by registering `ekka` callbacks.

From c68909767a90dbf414260baa400c42d8c8483bc7 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 10 Apr 2023 10:07:58 +0800
Subject: [PATCH 1230/1802] feat: more straightforward log for force_shutdown
 reason

---
 apps/emqx/src/emqx_misc.erl        |  2 +-
 apps/emqx/src/emqx_schema.erl      | 18 ++++++++++--------
 apps/emqx/test/emqx_misc_SUITE.erl |  5 ++++-
 3 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/apps/emqx/src/emqx_misc.erl b/apps/emqx/src/emqx_misc.erl
index cdd62df11..d0c7397c8 100644
--- a/apps/emqx/src/emqx_misc.erl
+++ b/apps/emqx/src/emqx_misc.erl
@@ -246,7 +246,7 @@ do_check_oom([]) ->
     ok;
 do_check_oom([{Val, Max, Reason} | Rest]) ->
     case is_integer(Max) andalso (0 < Max) andalso (Max < Val) of
-        true -> {shutdown, Reason};
+        true -> {shutdown, #{reason => Reason, value => Val, max => Max}};
         false -> do_check_oom(Rest)
     end.
 
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 6bfff38d3..354e903a8 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2642,20 +2642,22 @@ to_atom(Str) when is_list(Str) ->
 to_atom(Bin) when is_binary(Bin) ->
     binary_to_atom(Bin, utf8).
 
-validate_heap_size(Siz) ->
+validate_heap_size(Siz) when is_integer(Siz) ->
     MaxSiz =
         case erlang:system_info(wordsize) of
             % arch_64
-            8 ->
-                (1 bsl 59) - 1;
+            8 -> (1 bsl 59) - 1;
             % arch_32
-            4 ->
-                (1 bsl 27) - 1
+            4 -> (1 bsl 27) - 1
         end,
     case Siz > MaxSiz of
-        true -> error(io_lib:format("force_shutdown_policy: heap-size ~ts is too large", [Siz]));
-        false -> ok
-    end.
+        true ->
+            {error, #{reason => max_heap_size_too_large, maximum => MaxSiz}};
+        false ->
+            ok
+    end;
+validate_heap_size(_SizStr) ->
+    {error, invalid_heap_size}.
 
 validate_alarm_actions(Actions) ->
     UnSupported = lists:filter(
diff --git a/apps/emqx/test/emqx_misc_SUITE.erl b/apps/emqx/test/emqx_misc_SUITE.erl
index c2bd751fa..c068a087e 100644
--- a/apps/emqx/test/emqx_misc_SUITE.erl
+++ b/apps/emqx/test/emqx_misc_SUITE.erl
@@ -146,7 +146,10 @@ t_check(_) ->
     [self() ! {msg, I} || I <- lists:seq(1, 5)],
     ?assertEqual(ok, emqx_misc:check_oom(Policy)),
     [self() ! {msg, I} || I <- lists:seq(1, 6)],
-    ?assertEqual({shutdown, message_queue_too_long}, emqx_misc:check_oom(Policy)).
+    ?assertEqual(
+        {shutdown, #{reason => message_queue_too_long, value => 11, max => 10}},
+        emqx_misc:check_oom(Policy)
+    ).
 
 drain() ->
     drain([]).

From 5a58dfc3a44d485010fd447cb6213340ba8f0f44 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 10 Apr 2023 14:39:13 +0800
Subject: [PATCH 1231/1802] chore: update README for auto subscribe

---
 apps/emqx_auto_subscribe/README.md | 57 ++++++++++++++++++++++++++----
 1 file changed, 51 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_auto_subscribe/README.md b/apps/emqx_auto_subscribe/README.md
index 96d368715..981e4cb1f 100644
--- a/apps/emqx_auto_subscribe/README.md
+++ b/apps/emqx_auto_subscribe/README.md
@@ -1,9 +1,54 @@
-emqx_auto_subscribe
-=====
+# Auto Subscribe
 
-An OTP application
+This application can help clients automatically subscribe to topics compiled from user definitions when they connect, and the clients no longer need to send the MQTT `SUBSCRIBE ` request.
 
-Build
------
+# How To Use
 
-    $ rebar3 compile
+Add the following configuration items to the `emqx.conf` file
+
+```yaml
+auto_subscribe {
+    topics = [
+        {
+            topic = "c/${clientid}"
+        },
+        {
+            topic = "client/${clientid}/username/${username}/host/${host}/port/${port}"
+            qos   = 1
+            rh    = 0
+            rap   = 0
+            nl    = 0
+        }
+    ]
+}
+```
+
+This example defines two templates, all of which will be compiled into the final topic by replacing placeholders like `${clientid}` `${port}` with the actual values when the client connects.
+
+# Configuration
+
+## Configuration Definition
+
+| Field          | Definition                    | Value Range                                                 | Default |
+| -------------- | ----------------------------- | ----------------------------------------------------------- | ------- |
+| auto_subscribe | Auto subscribe configuration  | topics                                                      | topics  |
+| topics         | Subscription Options          | Subscription configurations list. See `Subscription Option` | []      |
+
+## Subscription Option
+
+| Field | Definition                                                                                              | Value Range                                                     | Default          |
+|-------|---------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------|------------------|
+| topic | Required. Topic template.                                                                               | String, placeholders supported                                  | No default value |
+| qos   | Optional. Subscription QoS                                                                              | 0 or 1 or 2. Refer to the MQTT QoS definition                   | 0                |
+| rh    | Optional. MQTT version 5.0. Whether to send retain message when a subscription is created.              | 0: Not send the retain message </br>1: Send  the retain message | 0                |
+| rap   | Optional. MQTT version 5.0. When forwarding messages, Whether to send with retain flag                  | 0: Set retain 0</br>1: Keep retain flag                         | 0                |
+| nl    | Optional. MQTT version 5.0. Whether the message can be forwarded to the client when published by itself | 0: Forwarded to self</br>1: Not forwarded to self               | 0                |
+
+## Subscription Placeholders
+
+| Placeholder | Definition                             |
+| ----------- | -------------------------------------- |
+| ${clientid} | Client ID                              |
+| ${username} | Client Username                        |
+| ${ip}       | Client TCP connection local IP address |
+| ${port}     | Client TCP connection local Port       |

From 30bdffe3187be7db88f85821417a909bd7b9e536 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 10 Apr 2023 15:08:10 +0800
Subject: [PATCH 1232/1802] feat: support async and batch callback for
 cassandra connector

---
 lib-ee/emqx_ee_bridge/rebar.config            |   2 +-
 .../test/emqx_ee_bridge_cassa_SUITE.erl       |  65 +++------
 .../src/emqx_ee_connector_cassa.erl           | 125 ++++++++++++++++--
 3 files changed, 133 insertions(+), 59 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index 985b387d4..2df1f9f6a 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -3,7 +3,7 @@
        , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.2"}}}
        , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0-rc1"}}}
        , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.8"}}}
-       , {ecql, {git, "https://github.com/emqx/ecql.git", {tag, "v0.4.2"}}}
+       , {ecql, {git, "https://github.com/emqx/ecql.git", {branch, "batch-support"}}}
        , {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
        , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index f1ea6e930..826df9be8 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -72,10 +72,10 @@ all() ->
 
 groups() ->
     TCs = emqx_common_test_helpers:all(?MODULE),
-    NonBatchCases = [t_write_timeout],
+    NonBatchCases = [t_write_timeout, t_simple_sql_query],
     QueryModeGroups = [{group, async}, {group, sync}],
     BatchingGroups = [
-        %{group, with_batch},
+        {group, with_batch},
         {group, without_batch}
     ],
     [
@@ -404,12 +404,7 @@ t_setup_via_config_and_publish(Config) ->
         end,
         fun(Trace0) ->
             Trace = ?of_kind(cassandra_connector_query_return, Trace0),
-            case ?config(enable_batch, Config) of
-                true ->
-                    ?assertMatch([#{result := {_, [ok]}}], Trace);
-                false ->
-                    ?assertMatch([#{result := ok}], Trace)
-            end,
+            ?assertMatch([#{result := ok}], Trace),
             ok
         end
     ),
@@ -448,12 +443,7 @@ t_setup_via_http_api_and_publish(Config) ->
         end,
         fun(Trace0) ->
             Trace = ?of_kind(cassandra_connector_query_return, Trace0),
-            case ?config(enable_batch, Config) of
-                true ->
-                    ?assertMatch([#{result := {_, [{ok, 1}]}}], Trace);
-                false ->
-                    ?assertMatch([#{result := ok}], Trace)
-            end,
+            ?assertMatch([#{result := ok}], Trace),
             ok
         end
     ),
@@ -540,8 +530,8 @@ t_write_failure(Config) ->
         fun(Trace0) ->
             ct:pal("trace: ~p", [Trace0]),
             Trace = ?of_kind(buffer_worker_flush_nack, Trace0),
-            ?assertMatch([#{result := {error, _}} | _], Trace),
-            [#{result := {error, Error}} | _] = Trace,
+            ?assertMatch([#{result := {async_return, {error, _}}} | _], Trace),
+            [#{result := {async_return, {error, Error}}} | _] = Trace,
             case Error of
                 {resource_error, _} ->
                     ok;
@@ -576,7 +566,6 @@ t_write_failure(Config) ->
 %    ok.
 
 t_simple_sql_query(Config) ->
-    EnableBatch = ?config(enable_batch, Config),
     QueryMode = ?config(query_mode, Config),
     ?assertMatch(
         {ok, _},
@@ -592,12 +581,7 @@ t_simple_sql_query(Config) ->
                 {ok, Res} = receive_result(Ref, 2_000),
                 Res
         end,
-    case EnableBatch of
-        true ->
-            ?assertEqual({error, {unrecoverable_error, batch_prepare_not_implemented}}, Result);
-        false ->
-            ?assertMatch({ok, {<<"system.local">>, _, [[1]]}}, Result)
-    end,
+    ?assertMatch({ok, {<<"system.local">>, _, [[1]]}}, Result),
     ok.
 
 t_missing_data(Config) ->
@@ -607,27 +591,25 @@ t_missing_data(Config) ->
     ),
     %% emqx_ee_connector_cassa will send missed data as a `null` atom
     %% to ecql driver
-    {_, {ok, Event}} =
-        ?wait_async_action(
-            send_message(Config, #{}),
-            #{?snk_kind := buffer_worker_flush_ack},
-            2_000
-        ),
-    ?assertMatch(
-        %% TODO: match error msgs
+    send_message(Config, #{}),
+    ?block_until(
         #{
-            result :=
-                {error, {unrecoverable_error, {8704, <<"Expected 8 or 0 byte long for date (4)">>}}}
+            ?snk_kind := buffer_worker_flush_ack,
+            result := {async_return, ok}
         },
-        Event
+        2_000
+    ),
+    ?block_until(
+        #{
+            ?snk_kind := handle_async_reply_enter,
+            result := {error, {8704, _}}
+        },
+        2_000
     ),
     ok.
 
 t_bad_sql_parameter(Config) ->
     QueryMode = ?config(query_mode, Config),
-    EnableBatch = ?config(enable_batch, Config),
-    Name = ?config(cassa_name, Config),
-    ResourceId = emqx_bridge_resource:resource_id(cassandra, Name),
     ?assertMatch(
         {ok, _},
         create_bridge(
@@ -656,14 +638,7 @@ t_bad_sql_parameter(Config) ->
                         ct:fail("no response received")
                 end
         end,
-    case EnableBatch of
-        true ->
-            ?assertEqual({error, {unrecoverable_error, invalid_request}}, Result);
-        false ->
-            ?assertMatch(
-                {error, {unrecoverable_error, _}}, Result
-            )
-    end,
+    ?assertMatch({error, _}, Result),
     ok.
 
 t_nasty_sql_string(Config) ->
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index a6a77f233..4b3804c01 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -33,8 +33,9 @@
     on_start/2,
     on_stop/2,
     on_query/3,
-    %% TODO: not_supported_now
-    %%on_batch_query/3,
+    on_query_async/4,
+    on_batch_query/3,
+    on_batch_query_async/4,
     on_get_status/2
 ]).
 
@@ -45,7 +46,7 @@
 ]).
 
 %% callbacks for query executing
--export([query/3, prepared_query/3]).
+-export([query/4, prepared_query/4, batch_query/3]).
 
 -export([do_get_status/1]).
 
@@ -96,7 +97,7 @@ keyspace(_) -> undefined.
 %%--------------------------------------------------------------------
 %% callbacks for emqx_resource
 
-callback_mode() -> always_sync.
+callback_mode() -> async_if_possible.
 
 -spec on_start(binary(), hoconsc:config()) -> {ok, state()} | {error, _}.
 on_start(
@@ -172,6 +173,28 @@ on_stop(InstId, #{poolname := PoolName}) ->
 on_query(
     InstId,
     Request,
+    State
+) ->
+    do_signle_query(InstId, Request, sync, State).
+
+-spec on_query_async(
+    emqx_resource:resource_id(),
+    request(),
+    {function(), list()},
+    state()
+) -> ok | {error, {recoverable_error | unrecoverable_error, term()}}.
+on_query_async(
+    InstId,
+    Request,
+    Callback,
+    State
+) ->
+    do_signle_query(InstId, Request, {async, Callback}, State).
+
+do_signle_query(
+    InstId,
+    Request,
+    Async,
     #{poolname := PoolName} = State
 ) ->
     {Type, PreparedKeyOrSQL, Params} = parse_request_to_cql(Request),
@@ -187,7 +210,59 @@ on_query(
         }
     ),
     {PreparedKeyOrSQL1, Data} = proc_cql_params(Type, PreparedKeyOrSQL, Params, State),
-    Res = exec_cql_query(InstId, PoolName, Type, PreparedKeyOrSQL1, Data),
+    Res = exec_cql_query(InstId, PoolName, Type, Async, PreparedKeyOrSQL1, Data),
+    handle_result(Res).
+
+-spec on_batch_query(
+    emqx_resource:resource_id(),
+    [request()],
+    state()
+) -> ok | {error, {recoverable_error | unrecoverable_error, term()}}.
+on_batch_query(
+    InstId,
+    Requests,
+    State
+) ->
+    do_batch_query(InstId, Requests, sync, State).
+
+-spec on_batch_query_async(
+    emqx_resource:resource_id(),
+    [request()],
+    {function(), list()},
+    state()
+) -> ok | {error, {recoverable_error | unrecoverable_error, term()}}.
+on_batch_query_async(
+    InstId,
+    Requests,
+    Callback,
+    State
+) ->
+    do_batch_query(InstId, Requests, {async, Callback}, State).
+
+do_batch_query(
+    InstId,
+    Requests,
+    Async,
+    #{poolname := PoolName} = State
+) ->
+    CQLs =
+        lists:map(
+            fun(Request) ->
+                {Type, PreparedKeyOrSQL, Params} = parse_request_to_cql(Request),
+                proc_cql_params(Type, PreparedKeyOrSQL, Params, State)
+            end,
+            Requests
+        ),
+    ?tp(
+        debug,
+        cassandra_connector_received_cql_batch_query,
+        #{
+            connector => InstId,
+            cqls => CQLs,
+            state => State
+        }
+    ),
+    Res = exec_cql_batch_query(InstId, PoolName, Async, CQLs),
     handle_result(Res).
 
 parse_request_to_cql({send_message, Params}) ->
@@ -203,17 +278,32 @@ proc_cql_params(
     Params,
     #{prepare_statement := Prepares, params_tokens := ParamsTokens}
 ) ->
-    PreparedKey = maps:get(PreparedKey0, Prepares),
+    %% assert
+    _PreparedKey = maps:get(PreparedKey0, Prepares),
     Tokens = maps:get(PreparedKey0, ParamsTokens),
-    {PreparedKey, assign_type_for_params(emqx_plugin_libs_rule:proc_sql(Tokens, Params))};
+    {PreparedKey0, assign_type_for_params(emqx_plugin_libs_rule:proc_sql(Tokens, Params))};
 proc_cql_params(query, SQL, Params, _State) ->
     {SQL1, Tokens} = emqx_plugin_libs_rule:preproc_sql(SQL, '?'),
     {SQL1, assign_type_for_params(emqx_plugin_libs_rule:proc_sql(Tokens, Params))}.
 
-exec_cql_query(InstId, PoolName, Type, PreparedKey, Data) when
+exec_cql_query(InstId, PoolName, Type, Async, PreparedKey, Data) when
     Type == query; Type == prepared_query
 ->
-    case ecpool:pick_and_do(PoolName, {?MODULE, Type, [PreparedKey, Data]}, no_handover) of
+    case ecpool:pick_and_do(PoolName, {?MODULE, Type, [Async, PreparedKey, Data]}, no_handover) of
+        {error, Reason} = Result ->
+            ?tp(
+                error,
+                cassandra_connector_query_return,
+                #{connector => InstId, error => Reason}
+            ),
+            Result;
+        Result ->
+            ?tp(debug, cassandra_connector_query_return, #{result => Result}),
+            Result
+    end.
+
+exec_cql_batch_query(InstId, PoolName, Async, CQLs) ->
+    case ecpool:pick_and_do(PoolName, {?MODULE, batch_query, [Async, CQLs]}, no_handover) of
         {error, Reason} = Result ->
             ?tp(
                 error,
@@ -261,11 +351,20 @@ do_check_prepares(State = #{poolname := PoolName, prepare_cql := {error, Prepare
 %%--------------------------------------------------------------------
 %% callbacks query
 
-query(Conn, SQL, Params) ->
-    ecql:query(Conn, SQL, Params).
+query(Conn, sync, CQL, Params) ->
+    ecql:query(Conn, CQL, Params);
+query(Conn, {async, Callback}, CQL, Params) ->
+    ecql:async_query(Conn, CQL, Params, one, Callback).
 
-prepared_query(Conn, PreparedKey, Params) ->
-    ecql:execute(Conn, PreparedKey, Params).
+prepared_query(Conn, sync, PreparedKey, Params) ->
+    ecql:execute(Conn, PreparedKey, Params);
+prepared_query(Conn, {async, Callback}, PreparedKey, Params) ->
+    ecql:async_execute(Conn, PreparedKey, Params, Callback).
+
+batch_query(Conn, sync, Rows) ->
+    ecql:batch(Conn, Rows);
+batch_query(Conn, {async, Callback}, Rows) ->
+    ecql:async_batch(Conn, Rows, Callback).
 
 %%--------------------------------------------------------------------
 %% callbacks for ecpool

From c50326360f30fc353f293ec4d7955fd3997431a5 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 10 Apr 2023 18:03:58 +0800
Subject: [PATCH 1233/1802] chore: update ecql version

---
 lib-ee/emqx_ee_bridge/rebar.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index 2df1f9f6a..1c7d130ae 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -3,7 +3,7 @@
        , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.2"}}}
        , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0-rc1"}}}
        , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.8"}}}
-       , {ecql, {git, "https://github.com/emqx/ecql.git", {branch, "batch-support"}}}
+       , {ecql, {git, "https://github.com/emqx/ecql.git", {tag, "v0.5.1"}}}
        , {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
        , {emqx_bridge, {path, "../../apps/emqx_bridge"}}

From a711ce6b936b4f347b5619013afa0ab975884b36 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 10 Apr 2023 18:10:31 +0200
Subject: [PATCH 1234/1802] chore: bump version to e5.0.2

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index fa339be36..84f4468e4 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.21").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.2-rc.6").
+-define(EMQX_RELEASE_EE, "5.0.2").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From d501c1ee9c969995f16de42aa5d5b3738b35a627 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 11 Apr 2023 10:31:21 +0800
Subject: [PATCH 1235/1802] chore: update changes

---
 apps/emqx/test/emqx_banned_SUITE.erl | 3 +--
 changes/ee/feat-10140.en.md          | 2 --
 changes/ee/feat-10140.zh.md          | 1 -
 3 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/apps/emqx/test/emqx_banned_SUITE.erl b/apps/emqx/test/emqx_banned_SUITE.erl
index 80427ac47..0c14f64c9 100644
--- a/apps/emqx/test/emqx_banned_SUITE.erl
+++ b/apps/emqx/test/emqx_banned_SUITE.erl
@@ -186,9 +186,8 @@ t_session_taken(_) ->
                     false
             end
         end,
-        3000
+        6000
     ),
-
     Publish(),
 
     C2 = Connect(),
diff --git a/changes/ee/feat-10140.en.md b/changes/ee/feat-10140.en.md
index f2616fda1..42238a21f 100644
--- a/changes/ee/feat-10140.en.md
+++ b/changes/ee/feat-10140.en.md
@@ -1,4 +1,2 @@
 Integrate `Cassandra` into `bridges` as a new backend. At the current stage:
 - Only support Cassandra version 3.x, not yet 4.x.
-- Only support storing data in synchronously, not yet asynchronous and batch
-  method to store data to Cassandra.
diff --git a/changes/ee/feat-10140.zh.md b/changes/ee/feat-10140.zh.md
index 5b070133a..0d0ece3a0 100644
--- a/changes/ee/feat-10140.zh.md
+++ b/changes/ee/feat-10140.zh.md
@@ -1,3 +1,2 @@
 支持 Cassandra 数据桥接。在当前阶段：
 - 仅支持 Cassandra 3.x 版本，暂不支持 4.x。
-- 仅支持以同步的方式存储数据，暂不支持异步和批量的方式来存储数据到 Cassandra。

From aee85dc328fc0118f5088b5df11bcd934beada9c Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 11 Apr 2023 14:49:07 +0800
Subject: [PATCH 1236/1802] chore: fix flaky tests

---
 apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
index 2427a10ee..1a4bab5f3 100644
--- a/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
@@ -66,6 +66,7 @@ end_per_group(AuthName, Conf) ->
     Conf.
 
 init_per_suite(Config) ->
+    emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_config:erase(gateway),
     init_gateway_conf(),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_authn, emqx_gateway]),

From e282d361f8501685871cd5b417b0606d653554f3 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan@strigler.de>
Date: Tue, 11 Apr 2023 09:34:51 +0200
Subject: [PATCH 1237/1802] style: fix Chinese translations

Co-authored-by: LenaLenaPan <120552185+LenaLenaPan@users.noreply.github.com>
---
 rel/i18n/emqx_rule_api_schema.hocon | 2 +-
 rel/i18n/emqx_rule_engine_api.hocon | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/rel/i18n/emqx_rule_api_schema.hocon b/rel/i18n/emqx_rule_api_schema.hocon
index 3c2b3e7e4..0d8253223 100644
--- a/rel/i18n/emqx_rule_api_schema.hocon
+++ b/rel/i18n/emqx_rule_api_schema.hocon
@@ -641,7 +641,7 @@ emqx_rule_api_schema {
     root_rule_engine {
                    desc {
                          en: "Rule engine configurations. This API can be used to change EMQX rule engine settings. But not for the rules. To list, create, or update rules, call the '/rules' API instead."
-                         zh: "规则引擎配置。该 API 可用于查看和修改规则引擎相关的一些设置。但不可用于规则，请调用 '/rules' API 来对规则进行操作。"
+                         zh: "规则引擎配置。该 API 可用于查看和修改规则引擎相关的一些设置。但不可用于规则，如需查看或修改规则，请调用 '/rules' API 进行操作。"
                         }
                    label: {
                            en: "Rule engine configuration"
diff --git a/rel/i18n/emqx_rule_engine_api.hocon b/rel/i18n/emqx_rule_engine_api.hocon
index 7be0588c9..8a57f8e31 100644
--- a/rel/i18n/emqx_rule_engine_api.hocon
+++ b/rel/i18n/emqx_rule_engine_api.hocon
@@ -53,7 +53,7 @@ emqx_rule_engine_api {
     api1_resp {
         desc {
             en: "List of rules"
-            zh: "列出所有规则"
+            zh: "规则列表"
         }
         label: {
             en: "List Rules"
@@ -122,7 +122,7 @@ emqx_rule_engine_api {
                         }
                    label: {
                            en: "Delete Cluster Rule"
-                           zh: "删除集群规则"
+                           zh: "基于给定 ID 新建一条规则"
                           }
                   }
     api7 {

From e70deae1c3f9788c45c37730ea07838f71e9d77d Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 10 Apr 2023 17:59:33 +0300
Subject: [PATCH 1238/1802] feat(resource): ask for metrics only when needed

---
 apps/emqx/priv/bpapi.versions                 |   1 +
 apps/emqx_authn/src/emqx_authn_api.erl        |   4 +-
 .../emqx_authz/src/emqx_authz_api_sources.erl |   4 +-
 apps/emqx_bridge/src/emqx_bridge.erl          |   5 +-
 apps/emqx_bridge/src/emqx_bridge_api.erl      | 141 +++++++++---------
 .../src/proto/emqx_bridge_proto_v3.erl        |   4 +
 .../src/proto/emqx_bridge_proto_v4.erl        | 135 +++++++++++++++++
 .../test/emqx_bridge_api_SUITE.erl            |  15 +-
 apps/emqx_resource/src/emqx_resource.erl      |   8 +-
 .../src/emqx_resource_manager.erl             |  16 +-
 .../test/emqx_resource_SUITE.erl              |   6 +-
 11 files changed, 239 insertions(+), 100 deletions(-)
 create mode 100644 apps/emqx_bridge/src/proto/emqx_bridge_proto_v4.erl

diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index 6190925d2..041ed8ced 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -5,6 +5,7 @@
 {emqx_bridge,1}.
 {emqx_bridge,2}.
 {emqx_bridge,3}.
+{emqx_bridge,4}.
 {emqx_broker,1}.
 {emqx_cm,1}.
 {emqx_conf,1}.
diff --git a/apps/emqx_authn/src/emqx_authn_api.erl b/apps/emqx_authn/src/emqx_authn_api.erl
index ad9cd8579..fc026a671 100644
--- a/apps/emqx_authn/src/emqx_authn_api.erl
+++ b/apps/emqx_authn/src/emqx_authn_api.erl
@@ -872,8 +872,8 @@ lookup_from_local_node(ChainName, AuthenticatorID) ->
                     case emqx_resource:get_instance(ResourceId) of
                         {error, not_found} ->
                             {error, {NodeId, not_found_resource}};
-                        {ok, _, #{status := Status, metrics := ResourceMetrics}} ->
-                            {ok, {NodeId, Status, Metrics, ResourceMetrics}}
+                        {ok, _, #{status := Status}} ->
+                            {ok, {NodeId, Status, Metrics, emqx_resource:get_metrics(ResourceId)}}
                     end
             end;
         {error, Reason} ->
diff --git a/apps/emqx_authz/src/emqx_authz_api_sources.erl b/apps/emqx_authz/src/emqx_authz_api_sources.erl
index 58fa471fc..0c2dee340 100644
--- a/apps/emqx_authz/src/emqx_authz_api_sources.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_sources.erl
@@ -344,8 +344,8 @@ lookup_from_local_node(Type) ->
             case emqx_resource:get_instance(ResourceId) of
                 {error, not_found} ->
                     {error, {NodeId, not_found_resource}};
-                {ok, _, #{status := Status, metrics := ResourceMetrics}} ->
-                    {ok, {NodeId, Status, Metrics, ResourceMetrics}}
+                {ok, _, #{status := Status}} ->
+                    {ok, {NodeId, Status, Metrics, emqx_resource:get_metrics(ResourceId)}}
             end;
         _ ->
             Metrics = emqx_metrics_worker:get_metrics(authz_metrics, Type),
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index bf91d20f7..6ff81a10b 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -34,7 +34,7 @@
     unload/0,
     lookup/1,
     lookup/2,
-    lookup/3,
+    get_metrics/2,
     create/3,
     disable_enable/3,
     remove/2,
@@ -271,6 +271,9 @@ lookup(Type, Name, RawConf) ->
             }}
     end.
 
+get_metrics(Type, Name) ->
+    emqx_resource:get_metrics(emqx_bridge_resource:resource_id(Type, Name)).
+
 maybe_upgrade(mqtt, Config) ->
     emqx_bridge_compatible_config:maybe_upgrade(Config);
 maybe_upgrade(webhook, Config) ->
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 44a478bca..b29cefacd 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -46,6 +46,7 @@
 ]).
 
 -export([lookup_from_local_node/2]).
+-export([get_metrics_from_local_node/2]).
 
 -define(BRIDGE_NOT_ENABLED,
     ?BAD_REQUEST(<<"Forbidden operation, bridge not enabled">>)
@@ -467,7 +468,7 @@ schema("/bridges_probe") ->
     end;
 '/bridges'(get, _Params) ->
     Nodes = mria:running_nodes(),
-    NodeReplies = emqx_bridge_proto_v3:list_bridges_on_nodes(Nodes),
+    NodeReplies = emqx_bridge_proto_v4:list_bridges_on_nodes(Nodes),
     case is_ok(NodeReplies) of
         {ok, NodeBridges} ->
             AllBridges = [
@@ -524,7 +525,7 @@ schema("/bridges_probe") ->
     ).
 
 '/bridges/:id/metrics'(get, #{bindings := #{id := Id}}) ->
-    ?TRY_PARSE_ID(Id, lookup_from_all_nodes_metrics(BridgeType, BridgeName, 200)).
+    ?TRY_PARSE_ID(Id, get_metrics_from_all_nodes(BridgeType, BridgeName)).
 
 '/bridges/:id/metrics/reset'(put, #{bindings := #{id := Id}}) ->
     ?TRY_PARSE_ID(
@@ -564,19 +565,21 @@ maybe_deobfuscate_bridge_probe(#{<<"type">> := BridgeType, <<"name">> := BridgeN
 maybe_deobfuscate_bridge_probe(Params) ->
     Params.
 
-lookup_from_all_nodes(BridgeType, BridgeName, SuccCode) ->
-    FormatFun = fun format_bridge_info/1,
-    do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun).
-
-lookup_from_all_nodes_metrics(BridgeType, BridgeName, SuccCode) ->
-    FormatFun = fun format_bridge_metrics/1,
-    do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun).
-
-do_lookup_from_all_nodes(BridgeType, BridgeName, SuccCode, FormatFun) ->
+get_metrics_from_all_nodes(BridgeType, BridgeName) ->
     Nodes = mria:running_nodes(),
-    case is_ok(emqx_bridge_proto_v3:lookup_from_all_nodes(Nodes, BridgeType, BridgeName)) of
+    Result = do_bpapi_call(all, get_metrics_from_all_nodes, [Nodes, BridgeType, BridgeName]),
+    case Result of
+        Metrics when is_list(Metrics) ->
+            {200, format_bridge_metrics(lists:zip(Nodes, Metrics))};
+        {error, Reason} ->
+            ?INTERNAL_ERROR(Reason)
+    end.
+
+lookup_from_all_nodes(BridgeType, BridgeName, SuccCode) ->
+    Nodes = mria:running_nodes(),
+    case is_ok(emqx_bridge_proto_v4:lookup_from_all_nodes(Nodes, BridgeType, BridgeName)) of
         {ok, [{ok, _} | _] = Results} ->
-            {SuccCode, FormatFun([R || {ok, R} <- Results])};
+            {SuccCode, format_bridge_info([R || {ok, R} <- Results])};
         {ok, [{error, not_found} | _]} ->
             ?BRIDGE_NOT_FOUND(BridgeType, BridgeName);
         {error, Reason} ->
@@ -603,6 +606,9 @@ create_or_update_bridge(BridgeType, BridgeName, Conf, HttpStatusCode) ->
             ?BAD_REQUEST(map_to_json(Reason))
     end.
 
+get_metrics_from_local_node(BridgeType, BridgeName) ->
+    format_metrics(emqx_bridge:get_metrics(BridgeType, BridgeName)).
+
 '/bridges/:id/enable/:enable'(put, #{bindings := #{id := Id, enable := Enable}}) ->
     ?TRY_PARSE_ID(
         Id,
@@ -739,7 +745,7 @@ pick_bridges_by_id(Type, Name, BridgesAllNodes) ->
     ).
 
 format_bridge_info([FirstBridge | _] = Bridges) ->
-    Res = maps:without([node, metrics], FirstBridge),
+    Res = maps:remove(node, FirstBridge),
     NodeStatus = node_status(Bridges),
     redact(Res#{
         status => aggregate_status(NodeStatus),
@@ -766,7 +772,7 @@ aggregate_status(AllStatus) ->
     end.
 
 collect_metrics(Bridges) ->
-    [maps:with([node, metrics], B) || B <- Bridges].
+    [#{node => Node, metrics => Metrics} || {Node, Metrics} <- Bridges].
 
 aggregate_metrics(AllMetrics) ->
     InitMetrics = ?EMPTY_METRICS,
@@ -800,9 +806,7 @@ aggregate_metrics(
         M15 + N15,
         M16 + N16,
         M17 + N17
-    );
-aggregate_metrics(#{}, Metrics) ->
-    Metrics.
+    ).
 
 format_resource(
     #{
@@ -826,63 +830,57 @@ format_resource(
     ).
 
 format_resource_data(ResData) ->
-    maps:fold(fun format_resource_data/3, #{}, maps:with([status, metrics, error], ResData)).
+    maps:fold(fun format_resource_data/3, #{}, maps:with([status, error], ResData)).
 
 format_resource_data(error, undefined, Result) ->
     Result;
 format_resource_data(error, Error, Result) ->
     Result#{status_reason => emqx_misc:readable_error_msg(Error)};
-format_resource_data(
-    metrics,
-    #{
-        counters := #{
-            'dropped' := Dropped,
-            'dropped.other' := DroppedOther,
-            'dropped.expired' := DroppedExpired,
-            'dropped.queue_full' := DroppedQueueFull,
-            'dropped.resource_not_found' := DroppedResourceNotFound,
-            'dropped.resource_stopped' := DroppedResourceStopped,
-            'matched' := Matched,
-            'retried' := Retried,
-            'late_reply' := LateReply,
-            'failed' := SentFailed,
-            'success' := SentSucc,
-            'received' := Rcvd
-        },
-        gauges := Gauges,
-        rate := #{
-            matched := #{current := Rate, last5m := Rate5m, max := RateMax}
-        }
-    },
-    Result
-) ->
-    Queued = maps:get('queuing', Gauges, 0),
-    SentInflight = maps:get('inflight', Gauges, 0),
-    Result#{
-        metrics =>
-            ?METRICS(
-                Dropped,
-                DroppedOther,
-                DroppedExpired,
-                DroppedQueueFull,
-                DroppedResourceNotFound,
-                DroppedResourceStopped,
-                Matched,
-                Queued,
-                Retried,
-                LateReply,
-                SentFailed,
-                SentInflight,
-                SentSucc,
-                Rate,
-                Rate5m,
-                RateMax,
-                Rcvd
-            )
-    };
 format_resource_data(K, V, Result) ->
     Result#{K => V}.
 
+format_metrics(#{
+    counters := #{
+        'dropped' := Dropped,
+        'dropped.other' := DroppedOther,
+        'dropped.expired' := DroppedExpired,
+        'dropped.queue_full' := DroppedQueueFull,
+        'dropped.resource_not_found' := DroppedResourceNotFound,
+        'dropped.resource_stopped' := DroppedResourceStopped,
+        'matched' := Matched,
+        'retried' := Retried,
+        'late_reply' := LateReply,
+        'failed' := SentFailed,
+        'success' := SentSucc,
+        'received' := Rcvd
+    },
+    gauges := Gauges,
+    rate := #{
+        matched := #{current := Rate, last5m := Rate5m, max := RateMax}
+    }
+}) ->
+    Queued = maps:get('queuing', Gauges, 0),
+    SentInflight = maps:get('inflight', Gauges, 0),
+    ?METRICS(
+        Dropped,
+        DroppedOther,
+        DroppedExpired,
+        DroppedQueueFull,
+        DroppedResourceNotFound,
+        DroppedResourceStopped,
+        Matched,
+        Queued,
+        Retried,
+        LateReply,
+        SentFailed,
+        SentInflight,
+        SentSucc,
+        Rate,
+        Rate5m,
+        RateMax,
+        Rcvd
+    ).
+
 fill_defaults(Type, RawConf) ->
     PackedConf = pack_bridge_conf(Type, RawConf),
     FullConf = emqx_config:fill_defaults(emqx_bridge_schema, PackedConf, #{}),
@@ -990,7 +988,7 @@ do_bpapi_call(Node, Call, Args) ->
 do_bpapi_call_vsn(SupportedVersion, Call, Args) ->
     case lists:member(SupportedVersion, supported_versions(Call)) of
         true ->
-            apply(emqx_bridge_proto_v3, Call, Args);
+            apply(emqx_bridge_proto_v4, Call, Args);
         false ->
             {error, not_implemented}
     end.
@@ -1000,9 +998,10 @@ maybe_unwrap({error, not_implemented}) ->
 maybe_unwrap(RpcMulticallResult) ->
     emqx_rpc:unwrap_erpc(RpcMulticallResult).
 
-supported_versions(start_bridge_to_node) -> [2, 3];
-supported_versions(start_bridges_to_all_nodes) -> [2, 3];
-supported_versions(_Call) -> [1, 2, 3].
+supported_versions(start_bridge_to_node) -> [2, 3, 4];
+supported_versions(start_bridges_to_all_nodes) -> [2, 3, 4];
+supported_versions(get_metrics_from_all_nodes) -> [4];
+supported_versions(_Call) -> [1, 2, 3, 4].
 
 redact(Term) ->
     emqx_misc:redact(Term).
diff --git a/apps/emqx_bridge/src/proto/emqx_bridge_proto_v3.erl b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v3.erl
index a35db5d96..0b496364a 100644
--- a/apps/emqx_bridge/src/proto/emqx_bridge_proto_v3.erl
+++ b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v3.erl
@@ -20,6 +20,7 @@
 
 -export([
     introduced_in/0,
+    deprecated_since/0,
 
     list_bridges/1,
     list_bridges_on_nodes/1,
@@ -39,6 +40,9 @@
 introduced_in() ->
     "5.0.21".
 
+deprecated_since() ->
+    "5.0.22".
+
 -spec list_bridges(node()) -> list() | emqx_rpc:badrpc().
 list_bridges(Node) ->
     rpc:call(Node, emqx_bridge, list, [], ?TIMEOUT).
diff --git a/apps/emqx_bridge/src/proto/emqx_bridge_proto_v4.erl b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v4.erl
new file mode 100644
index 000000000..937065e41
--- /dev/null
+++ b/apps/emqx_bridge/src/proto/emqx_bridge_proto_v4.erl
@@ -0,0 +1,135 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_proto_v4).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+
+    list_bridges_on_nodes/1,
+    restart_bridge_to_node/3,
+    start_bridge_to_node/3,
+    stop_bridge_to_node/3,
+    lookup_from_all_nodes/3,
+    get_metrics_from_all_nodes/3,
+    restart_bridges_to_all_nodes/3,
+    start_bridges_to_all_nodes/3,
+    stop_bridges_to_all_nodes/3
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+
+-define(TIMEOUT, 15000).
+
+introduced_in() ->
+    "5.0.22".
+
+-spec list_bridges_on_nodes([node()]) ->
+    emqx_rpc:erpc_multicall([emqx_resource:resource_data()]).
+list_bridges_on_nodes(Nodes) ->
+    erpc:multicall(Nodes, emqx_bridge, list, [], ?TIMEOUT).
+
+-type key() :: atom() | binary() | [byte()].
+
+-spec restart_bridge_to_node(node(), key(), key()) ->
+    term().
+restart_bridge_to_node(Node, BridgeType, BridgeName) ->
+    rpc:call(
+        Node,
+        emqx_bridge_resource,
+        restart,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec start_bridge_to_node(node(), key(), key()) ->
+    term().
+start_bridge_to_node(Node, BridgeType, BridgeName) ->
+    rpc:call(
+        Node,
+        emqx_bridge_resource,
+        start,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec stop_bridge_to_node(node(), key(), key()) ->
+    term().
+stop_bridge_to_node(Node, BridgeType, BridgeName) ->
+    rpc:call(
+        Node,
+        emqx_bridge_resource,
+        stop,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec restart_bridges_to_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+restart_bridges_to_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_resource,
+        restart,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec start_bridges_to_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+start_bridges_to_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_resource,
+        start,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec stop_bridges_to_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+stop_bridges_to_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_resource,
+        stop,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec lookup_from_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall().
+lookup_from_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_api,
+        lookup_from_local_node,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
+
+-spec get_metrics_from_all_nodes([node()], key(), key()) ->
+    emqx_rpc:erpc_multicall(emqx_metrics_worker:metrics()).
+get_metrics_from_all_nodes(Nodes, BridgeType, BridgeName) ->
+    erpc:multicall(
+        Nodes,
+        emqx_bridge_api,
+        get_metrics_from_local_node,
+        [BridgeType, BridgeName],
+        ?TIMEOUT
+    ).
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 8899cd24a..4d5495ffe 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -1201,13 +1201,16 @@ t_metrics(Config) ->
         request_json(get, uri(["bridges", BridgeID, "metrics"]), Config)
     ),
 
-    %% check that metrics isn't returned when listing all bridges
+    %% check for absence of metrics when listing all bridges
     {ok, 200, Bridges} = request_json(get, uri(["bridges"]), Config),
-    ?assert(
-        lists:all(
-            fun(E) -> not maps:is_key(<<"metrics">>, E) end,
-            Bridges
-        )
+    ?assertNotMatch(
+        [
+            #{
+                <<"metrics">> := #{},
+                <<"node_metrics">> := [_ | _]
+            }
+        ],
+        Bridges
     ),
     ok.
 
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 0f7e93a9b..054bd228b 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -103,6 +103,7 @@
     list_instances_verbose/0,
     %% return the data of the instance
     get_instance/1,
+    get_metrics/1,
     fetch_creation_opts/1,
     %% return all the instances of the same resource type
     list_instances_by_type/1,
@@ -311,7 +312,12 @@ set_resource_status_connecting(ResId) ->
 -spec get_instance(resource_id()) ->
     {ok, resource_group(), resource_data()} | {error, Reason :: term()}.
 get_instance(ResId) ->
-    emqx_resource_manager:lookup_cached(ResId, [metrics]).
+    emqx_resource_manager:lookup_cached(ResId).
+
+-spec get_metrics(resource_id()) ->
+    emqx_metrics_worker:metrics().
+get_metrics(ResId) ->
+    emqx_resource_manager:get_metrics(ResId).
 
 -spec fetch_creation_opts(map()) -> creation_opts().
 fetch_creation_opts(Opts) ->
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 6a4919b41..b5ccff05c 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -37,7 +37,6 @@
     list_all/0,
     list_group/1,
     lookup_cached/1,
-    lookup_cached/2,
     get_metrics/1,
     reset_metrics/1
 ]).
@@ -231,25 +230,14 @@ set_resource_status_connecting(ResId) ->
 -spec lookup(resource_id()) -> {ok, resource_group(), resource_data()} | {error, not_found}.
 lookup(ResId) ->
     case safe_call(ResId, lookup, ?T_LOOKUP) of
-        {error, timeout} -> lookup_cached(ResId, [metrics]);
+        {error, timeout} -> lookup_cached(ResId);
         Result -> Result
     end.
 
 %% @doc Lookup the group and data of a resource from the cache
 -spec lookup_cached(resource_id()) -> {ok, resource_group(), resource_data()} | {error, not_found}.
 lookup_cached(ResId) ->
-    lookup_cached(ResId, []).
-
-%% @doc Lookup the group and data of a resource from the cache
--spec lookup_cached(resource_id(), [Option]) ->
-    {ok, resource_group(), resource_data()} | {error, not_found}
-when
-    Option :: metrics.
-lookup_cached(ResId, Options) ->
-    NeedMetrics = lists:member(metrics, Options),
     case read_cache(ResId) of
-        {Group, Data} when NeedMetrics ->
-            {ok, Group, data_record_to_external_map_with_metrics(Data)};
         {Group, Data} ->
             {ok, Group, data_record_to_external_map(Data)};
         not_found ->
@@ -366,7 +354,7 @@ handle_event({call, From}, {remove, ClearMetrics}, _State, Data) ->
     handle_remove_event(From, ClearMetrics, Data);
 % Called when the state-data of the resource is being looked up.
 handle_event({call, From}, lookup, _State, #data{group = Group} = Data) ->
-    Reply = {ok, Group, data_record_to_external_map_with_metrics(Data)},
+    Reply = {ok, Group, data_record_to_external_map(Data)},
     {keep_state_and_data, [{reply, From, Reply}]};
 % Called when doing a manually health check.
 handle_event({call, From}, health_check, stopped, _Data) ->
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 8638c381f..5d8e85697 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -349,7 +349,7 @@ t_query_counter_async_query(_) ->
             ?assertMatch([#{query := {query, _, get_counter, _, _}}], QueryTrace)
         end
     ),
-    {ok, _, #{metrics := #{counters := C}}} = emqx_resource:get_instance(?ID),
+    #{counters := C} = emqx_resource:get_metrics(?ID),
     ?assertMatch(#{matched := 1002, 'success' := 1002, 'failed' := 0}, C),
     ok = emqx_resource:remove_local(?ID).
 
@@ -402,7 +402,7 @@ t_query_counter_async_callback(_) ->
             ?assertMatch([#{query := {query, _, get_counter, _, _}}], QueryTrace)
         end
     ),
-    {ok, _, #{metrics := #{counters := C}}} = emqx_resource:get_instance(?ID),
+    #{counters := C} = emqx_resource:get_metrics(?ID),
     ?assertMatch(#{matched := 1002, 'success' := 1002, 'failed' := 0}, C),
     ?assertMatch(1000, ets:info(Tab0, size)),
     ?assert(
@@ -2702,7 +2702,7 @@ config() ->
     Config.
 
 tap_metrics(Line) ->
-    {ok, _, #{metrics := #{counters := C, gauges := G}}} = emqx_resource:get_instance(?ID),
+    #{counters := C, gauges := G} = emqx_resource:get_metrics(?ID),
     ct:pal("metrics (l. ~b): ~p", [Line, #{counters => C, gauges => G}]),
     #{counters => C, gauges => G}.
 

From 945c6bc757e06ac348a2f09b634b7a821632ed70 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 11 Apr 2023 17:26:33 +0800
Subject: [PATCH 1239/1802] docs: update gateway README

---
 apps/emqx_gateway/README.md | 54 ++++++++++++++++++++++++++++++-------
 1 file changed, 44 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_gateway/README.md b/apps/emqx_gateway/README.md
index 57e8febab..581f0245d 100644
--- a/apps/emqx_gateway/README.md
+++ b/apps/emqx_gateway/README.md
@@ -1,4 +1,4 @@
-# emqx_gateway
+# Gateway
 
 EMQX Gateway is an application that managing all gateways in EMQX.
 
@@ -11,16 +11,42 @@ protocol access on EMQX. For example:
 - Configuration & Schema
 - HTTP/CLI management interfaces
 
-There are some standard implementations available, such as [Stomp](../emqx_stomp/README.md),
-[MQTT-SN](../emqx_mqttsn/README.md), [CoAP](../emqx_coap/README.md),
-and [LwM2M](../emqx_lwm2m/README.md) gateway.
-
 The emqx_gateway application depends on `emqx`, `emqx_authn`, `emqx_ctl` that
 provide the foundation for protocol access.
 
-## Three ways to create your gateway
+More introduction: [Extended Protocol Gateway](https://www.emqx.io/docs/en/v5.0/gateway/gateway.html)
 
-## Raw Erlang Application
+## Usage
+
+This application is just a Framework, we provide some standard implementations,
+such as [Stomp](../emqx_stomp/README.md), [MQTT-SN](../emqx_mqttsn/README.md),
+[CoAP](../emqx_coap/README.md) and [LwM2M](../emqx_lwm2m/README.md) gateway.
+
+These applications are all packaged by default in the EMQX distribution. If you
+need to start a certain gateway, you only need to enable it via
+Dashboard, HTTP API or emqx.conf file.
+
+For instance, enable the Stomp gateway in emqx.conf:
+```hocon
+gateway.stomp {
+
+  mountpoint = "stomp/"
+
+  listeners.tcp.default {
+    bind = 61613
+    acceptors = 16
+    max_connections = 1024000
+    max_conn_rate = 1000
+  }
+}
+```
+
+## How to develop your Gateway application
+
+There are three ways to develop Gateway application to accept your private protocol
+clients.
+
+### Raw Erlang Application
 
 This approach is the same as in EMQX 4.x. You need to implement an Erlang application,
 which is packaged in EMQX as a [Plugin](todo) or as a source code dependency.
@@ -30,7 +56,7 @@ and you can freely implement the features you need.
 
 Steps guide: [Implement Gateway via Raw Application](doc/implement_gateway_via_raw_appliction.md)
 
-## Respect emqx_gateway framework
+### Respect emqx_gateway framework
 
 Similar to the first approach, you still need to implement an application using Erlang
 and package it into EMQX.
@@ -43,7 +69,7 @@ by the emqx_gateway framework, even if it may require you to understand more det
 
 Steps guide: [Implement Gateway via Gateway framework](doc/implement_gateway_via_gateway_framekwork.md)
 
-## Use ExProto Gateway (Non-Erlang developers)
+### Use ExProto Gateway (Non-Erlang developers)
 
 If you want to implement your gateway using other programming languages such as
 Java, Python, Go, etc.
@@ -53,6 +79,14 @@ your device protocol and integrate it with EMQX.
 
 Refer to: [ExProto Gateway](../emqx_exproto/README.md)
 
-## Cookbook for emqx_gateway framework
+## Understard emqx_gateway framework
 
 *WIP*
+
+## Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+## License
+
+See [LICENSE](../../LICENSE)

From 00301935bbe6dde4402d9b17d9bb3f1eaf5d029d Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 11 Apr 2023 08:56:46 +0200
Subject: [PATCH 1240/1802] chore: update changelog entries

---
 changes/ce/feat-9986.en.md | 2 +-
 changes/ce/fix-10014.en.md | 2 +-
 changes/ce/fix-10014.zh.md | 2 +-
 changes/ce/fix-10055.en.md | 2 +-
 changes/ce/fix-10107.en.md | 2 +-
 changes/ce/fix-10154.zh.md | 1 +
 changes/ce/fix-10237.zh.md | 1 +
 changes/ce/fix-10251.zh.md | 1 +
 changes/ce/fix-10314.zh.md | 1 +
 changes/ce/fix-10327.zh.md | 1 +
 changes/ee/feat-9564.en.md | 2 +-
 changes/ee/feat-9881.en.md | 2 +-
 12 files changed, 12 insertions(+), 7 deletions(-)
 create mode 100644 changes/ce/fix-10154.zh.md
 create mode 100644 changes/ce/fix-10237.zh.md
 create mode 100644 changes/ce/fix-10251.zh.md
 create mode 100644 changes/ce/fix-10314.zh.md
 create mode 100644 changes/ce/fix-10327.zh.md

diff --git a/changes/ce/feat-9986.en.md b/changes/ce/feat-9986.en.md
index ee7a6be71..7a63c2e74 100644
--- a/changes/ce/feat-9986.en.md
+++ b/changes/ce/feat-9986.en.md
@@ -1 +1 @@
-For helm charts, add MQTT ingress bridge; and removed stale `mgmt` references.
+Add MQTT ingress to helm charts and update helm charts documentation
diff --git a/changes/ce/fix-10014.en.md b/changes/ce/fix-10014.en.md
index d52452bf9..2a3674772 100644
--- a/changes/ce/fix-10014.en.md
+++ b/changes/ce/fix-10014.en.md
@@ -1 +1 @@
-In dashboard API for `/monitor(_current)/nodes/:node` return `404` instead of `400` if node does not exist.
+Ensure Monitor API `/monitor(_current)/nodes/:node` returns `404` instead of `400` if node does not exist.
diff --git a/changes/ce/fix-10014.zh.md b/changes/ce/fix-10014.zh.md
index 5e6a1660f..1ce2a3c43 100644
--- a/changes/ce/fix-10014.zh.md
+++ b/changes/ce/fix-10014.zh.md
@@ -1 +1 @@
-如果 API 查询的节点不存在，将会返回 404 而不再是 400。
+如果 API 查询的节点不存在，将会返回 `404` 而不再是 `400`。
diff --git a/changes/ce/fix-10055.en.md b/changes/ce/fix-10055.en.md
index 15237c135..b22a319c6 100644
--- a/changes/ce/fix-10055.en.md
+++ b/changes/ce/fix-10055.en.md
@@ -1 +1 @@
-Fix: configuration parameter `mqtt.max_awaiting_rel` had no effect.
+The configuration parameter `mqtt.max_awaiting_rel` was not functional and has now been corrected.
diff --git a/changes/ce/fix-10107.en.md b/changes/ce/fix-10107.en.md
index 1bcbbad60..6f76bc083 100644
--- a/changes/ce/fix-10107.en.md
+++ b/changes/ce/fix-10107.en.md
@@ -1,4 +1,4 @@
-For operations on `bridges API` if `bridge-id` is unknown we now return `404`
+For operations on Bridges API if `bridge-id` is unknown we now return `404`
 instead of `400`. Also a bug was fixed that caused a crash if that was a node
 operation. Additionally we now also check if the given bridge is enabled when
 doing the cluster operation `start` . Affected endpoints:
diff --git a/changes/ce/fix-10154.zh.md b/changes/ce/fix-10154.zh.md
new file mode 100644
index 000000000..8adf365ae
--- /dev/null
+++ b/changes/ce/fix-10154.zh.md
@@ -0,0 +1 @@
+将数据桥接和连接器的 resume_interval 参数值设为 health_check_interval 和 request_timeout / 3 中的较小值，以解决请求超时的问题。
diff --git a/changes/ce/fix-10237.zh.md b/changes/ce/fix-10237.zh.md
new file mode 100644
index 000000000..c4bae060f
--- /dev/null
+++ b/changes/ce/fix-10237.zh.md
@@ -0,0 +1 @@
+当调用 `/nodes/:node[/metrics|/stats]` API ，若节点不存在则返回 `404` 状态码。
diff --git a/changes/ce/fix-10251.zh.md b/changes/ce/fix-10251.zh.md
new file mode 100644
index 000000000..0c2e0ba09
--- /dev/null
+++ b/changes/ce/fix-10251.zh.md
@@ -0,0 +1 @@
+修复了当删除一个使用中的 ingress 类型的桥接时，未提示存在规则依赖的问题。
diff --git a/changes/ce/fix-10314.zh.md b/changes/ce/fix-10314.zh.md
new file mode 100644
index 000000000..8b99197ca
--- /dev/null
+++ b/changes/ce/fix-10314.zh.md
@@ -0,0 +1 @@
+修复 `/monitor_current` API ，使其仅查看当前 节点。修复了 `/stats` API，以防止当集群中的一个或多个节点关闭时出现崩溃。
diff --git a/changes/ce/fix-10327.zh.md b/changes/ce/fix-10327.zh.md
new file mode 100644
index 000000000..e99bda40a
--- /dev/null
+++ b/changes/ce/fix-10327.zh.md
@@ -0,0 +1 @@
+在收到不可恢复的错误时，不要增加 'actions.failed.unknown' 规则指标计数。
diff --git a/changes/ee/feat-9564.en.md b/changes/ee/feat-9564.en.md
index 4405e3e07..93cbcdb0d 100644
--- a/changes/ee/feat-9564.en.md
+++ b/changes/ee/feat-9564.en.md
@@ -1,2 +1,2 @@
-Implemented Kafka Consumer bridge.
+Implement Kafka Consumer bridge.
 Now it's possible to consume messages from Kafka and publish them to MQTT topics.
diff --git a/changes/ee/feat-9881.en.md b/changes/ee/feat-9881.en.md
index 546178965..b5c6de484 100644
--- a/changes/ee/feat-9881.en.md
+++ b/changes/ee/feat-9881.en.md
@@ -1,4 +1,4 @@
-In this pull request, we have enhanced the error logs related to InfluxDB connectivity health checks.
+Enhance the error logs related to InfluxDB connectivity health checks.
 Previously, if InfluxDB failed to pass the health checks using the specified parameters, the only message provided was "timed out waiting for it to become healthy".
 With the updated implementation, the error message will be displayed in both the logs and the dashboard, enabling easier identification and resolution of the issue.
 

From b48fb17f4a0dc2281b4e6904932e01137e6bd9e1 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 11 Apr 2023 10:20:25 +0200
Subject: [PATCH 1241/1802] fix: CHECK_PARAMS macro defines unused var

---
 .../src/emqx_rule_engine_api.erl              | 37 ++++++++++++-------
 1 file changed, 23 insertions(+), 14 deletions(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index b138d992e..b19816542 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -447,20 +447,12 @@ param_path_id() ->
 '/rule_engine'(get, _Params) ->
     {200, format_rule_engine_resp(emqx_conf:get([rule_engine]))};
 '/rule_engine'(put, #{body := Params}) ->
-    ?CHECK_PARAMS(
-        Params,
-        rule_engine,
-        case emqx_conf:update([rule_engine], Params, #{override_to => cluster}) of
-            {ok, #{config := Config}} ->
-                {200, format_rule_engine_resp(Config)};
-            {error, Reason} ->
-                ?SLOG(error, #{
-                    msg => "update_rule_engine_failed",
-                    reason => Reason
-                }),
-                {400, #{code => 'BAD_REQUEST', message => ?ERR_BADARGS(Reason)}}
-        end
-    ).
+    case rule_engine_update(Params) of
+        {ok, Config} ->
+            {200, format_rule_engine_resp(Config)};
+        {error, Reason} ->
+            {400, #{code => 'BAD_REQUEST', message => ?ERR_BADARGS(Reason)}}
+    end.
 
 %%------------------------------------------------------------------------------
 %% Internal functions
@@ -731,3 +723,20 @@ run_fuzzy_match(E = {_Id, #{from := Topics}}, [{from, like, Pattern} | Fuzzy]) -
         run_fuzzy_match(E, Fuzzy);
 run_fuzzy_match(E, [_ | Fuzzy]) ->
     run_fuzzy_match(E, Fuzzy).
+
+rule_engine_update(Params) ->
+    case emqx_rule_api_schema:check_params(Params, rule_engine) of
+        {ok, _CheckedParams} ->
+            case emqx_conf:update([rule_engine], Params, #{override_to => cluster}) of
+                {ok, #{config := Config}} ->
+                    {ok, Config};
+                {error, Reason} ->
+                    ?SLOG(error, #{
+                        msg => "update_rule_engine_failed",
+                        reason => Reason
+                    }),
+                    {error, Reason}
+            end;
+        {error, Reason} ->
+            {error, Reason}
+    end.

From 8ef36f29ce252490b6e05188893f2dbd92ebaf48 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 11 Apr 2023 10:40:11 +0200
Subject: [PATCH 1242/1802] fix: add 'rule_engine' as possible tag() value for
 spec

---
 apps/emqx_rule_engine/src/emqx_rule_api_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
index 8a8822044..c9926f56f 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_api_schema.erl
@@ -26,7 +26,7 @@
 
 -export([roots/0, fields/1]).
 
--type tag() :: rule_creation | rule_test.
+-type tag() :: rule_creation | rule_test | rule_engine.
 
 -spec check_params(map(), tag()) -> {ok, map()} | {error, term()}.
 check_params(Params, Tag) ->

From 33811ebf5977426a7a9360086167cf0c319007fa Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 11 Apr 2023 13:21:57 +0200
Subject: [PATCH 1243/1802] docs: Generate changelog for e5.0.2

---
 changes/e5.0.2.en.md | 135 +++++++++++++++++++++++++++++++++++++++++++
 changes/e5.0.2.zh.md | 118 +++++++++++++++++++++++++++++++++++++
 2 files changed, 253 insertions(+)
 create mode 100644 changes/e5.0.2.en.md
 create mode 100644 changes/e5.0.2.zh.md

diff --git a/changes/e5.0.2.en.md b/changes/e5.0.2.en.md
new file mode 100644
index 000000000..8d552ec17
--- /dev/null
+++ b/changes/e5.0.2.en.md
@@ -0,0 +1,135 @@
+# e5.0.2
+
+## Enhancements
+
+- [#10022](https://github.com/emqx/emqx/pull/10022) Start releasing Rocky Linux 9 (compatible with Enterprise Linux 9) and MacOS 12 packages
+
+- [#10139](https://github.com/emqx/emqx/pull/10139) Add `extraVolumeMounts` to EMQX Helm Chart, it will have the ability to mount the user-own files into the EMQX instance, for example, ACL rule files as mentioned in [#9052](https://github.com/emqx/emqx/issues/9052)
+  Done of [#10116](https://github.com/emqx/emqx/issues/10116)
+
+- [#9893](https://github.com/emqx/emqx/pull/9893) When connecting with the flag `clean_start=false`, EMQX will filter out messages that published by banned clients.
+  Previously, the messages sent by banned clients may still be delivered to subscribers in this scenario.
+
+- [#9986](https://github.com/emqx/emqx/pull/9986) Add MQTT ingress to helm charts and update helm charts documentation
+
+- [#10083](https://github.com/emqx/emqx/pull/10083) Add `DynamoDB` support for Data-Brdige.
+
+- [#9564](https://github.com/emqx/emqx/pull/9564) Implement Kafka Consumer bridge.
+  Now it's possible to consume messages from Kafka and publish them to MQTT topics.
+
+- [#9881](https://github.com/emqx/emqx/pull/9881) Enhance the error logs related to InfluxDB connectivity health checks.
+  Previously, if InfluxDB failed to pass the health checks using the specified parameters, the only message provided was "timed out waiting for it to become healthy".
+  With the updated implementation, the error message will be displayed in both the logs and the dashboard, enabling easier identification and resolution of the issue.
+
+- [#10123](https://github.com/emqx/emqx/pull/10123) Improve the performance of `/bridges` API.
+  Earlier, when the number of nodes in the cluster was large or the node was busy, the API may have a request timeout.
+
+- [#9998](https://github.com/emqx/emqx/pull/9998) Redact the HTTP request body in the authentication error logs for security reasons.
+
+## Bug Fixes
+
+- [#10013](https://github.com/emqx/emqx/pull/10013) Fix return type structure for error case in API schema for `/gateways/:name/clients`.
+
+- [#10014](https://github.com/emqx/emqx/pull/10014) Ensure Monitor API `/monitor(_current)/nodes/:node` returns `404` instead of `400` if node does not exist.
+
+- [#10026](https://github.com/emqx/emqx/pull/10026) Metrics are now only exposed via the /bridges/:id/metrics endpoint. Metrics are no longer returned in other API operations such as getting the list of all bridges, or in the response when a bridge has been created.
+
+- [#10027](https://github.com/emqx/emqx/pull/10027) Allow setting node name from `EMQX_NODE__NAME` when running in docker.
+  Prior to this fix, only `EMQX_NODE_NAME` is allowed.
+
+- [#10050](https://github.com/emqx/emqx/pull/10050) Ensure Bridge API returns `404` status code consistently for resources that don't exist.
+
+- [#10052](https://github.com/emqx/emqx/pull/10052) Improve daemon mode startup failure logs.
+
+  Before this change, it was difficult for users to understand the reason for EMQX 'start' command failed to boot the node.
+  The only information they received was that the node did not start within the expected time frame,
+  and they were instructed to boot the node with 'console' command in the hope of obtaining some logs.
+  However, the node might actually be running, which could cause 'console' mode to fail for a different reason.
+
+  With this new change, when daemon mode fails to boot, a diagnosis is issued. Here are the possible scenarios:
+
+  * If the node cannot be found from `ps -ef`, the user is instructed to find information in log files `erlang.log.*`.
+  * If the node is found to be running but not responding to pings, the user is advised to check if the host name is resolvable and reachable.
+  * If the node is responding to pings, but the EMQX app is not running, it is likely a bug. In this case, the user is advised to report a Github issue.
+
+- [#10055](https://github.com/emqx/emqx/pull/10055) The configuration parameter `mqtt.max_awaiting_rel` was not functional and has now been corrected.
+
+- [#10056](https://github.com/emqx/emqx/pull/10056) Fix `/bridges` API status code.
+  - Return `400` instead of `403` in case of removing a data bridge that is dependent on an active rule.
+  - Return `400` instead of `403` in case of calling operations (start|stop|restart) when Data-Bridging is not enabled.
+
+- [#10066](https://github.com/emqx/emqx/pull/10066) Improve error messages for `/briges_probe` and `[/node/:node]/bridges/:id/:operation` API calls to make them more readable. And set HTTP status code to `400` instead of `500`.
+
+- [#10074](https://github.com/emqx/emqx/pull/10074) Check if type in `PUT /authorization/sources/:type` matches `type` given in body of request.
+
+- [#10079](https://github.com/emqx/emqx/pull/10079) Fix description of `shared_subscription_strategy`.
+
+- [#10085](https://github.com/emqx/emqx/pull/10085) Consistently return `404` for all requests on non existent source in `/authorization/sources/:source[/*]`.
+
+- [#10098](https://github.com/emqx/emqx/pull/10098) A crash with an error in the log file that happened when the MongoDB authorization module queried the database has been fixed.
+
+- [#10100](https://github.com/emqx/emqx/pull/10100) Fix channel crash for slow clients with enhanced authentication.
+  Previously, when the client was using enhanced authentication, but the Auth message was sent slowly or the Auth message was lost, the client process would crash.
+
+- [#10107](https://github.com/emqx/emqx/pull/10107) For operations on Bridges API if `bridge-id` is unknown we now return `404`
+  instead of `400`. Also a bug was fixed that caused a crash if that was a node
+  operation. Additionally we now also check if the given bridge is enabled when
+  doing the cluster operation `start` . Affected endpoints:
+  * [cluster] `/bridges/:id/:operation`,
+  * [node] `/nodes/:node/bridges/:id/:operation`, where `operation` is one of
+  `[start|stop|restart]`.
+  Moreover, for a node operation, EMQX checks if node name is in our cluster and
+  return `404` instead of `501`.
+
+- [#10117](https://github.com/emqx/emqx/pull/10117) Fix an error occurring when a joining node doesn't have plugins that are installed on other nodes in the cluster.
+  After this fix, the joining node will copy all the necessary plugins from other nodes.
+
+- [#10118](https://github.com/emqx/emqx/pull/10118) Fix problems related to manual joining of EMQX replicant nodes to the cluster.
+  Previously, after manually executing joining and then leaving the cluster, the `replicant` node can only run normally after restarting the node after joining the cluster again.
+
+  [Mria PR](https://github.com/emqx/mria/pull/128)
+
+- [#10119](https://github.com/emqx/emqx/pull/10119) Fix crash when `statsd.server` is set to an empty string.
+
+- [#10124](https://github.com/emqx/emqx/pull/10124) The default heartbeat period for MongoDB has been increased to reduce the risk of too excessive logging to the MongoDB log file.
+
+- [#10130](https://github.com/emqx/emqx/pull/10130) Fix garbled config display in dashboard when the value is originally from environment variables.
+  For example, `env EMQX_STATSD__SERVER='127.0.0.1:8124' . /bin/emqx start` results in unreadable string (not '127.0.0.1:8124') displayed in Dashboard's Statsd settings page.
+  Related PR: [HOCON#234](https://github.com/emqx/hocon/pull/234).
+
+- [#10132](https://github.com/emqx/emqx/pull/10132) Fix some error logs generated by `systemctl stop emqx` command.
+  Prior to the fix, the command was not stopping jq and os_mon applications properly.
+
+- [#10144](https://github.com/emqx/emqx/pull/10144) Add `-setcookie` emulator flag when invoking `emqx ctl` to prevent problems with emqx cli when home directory is read only. Fixes [#10142](https://github.com/emqx/emqx/issues/10142).
+
+- [#10154](https://github.com/emqx/emqx/pull/10154) Change the default `resume_interval` for bridges and connectors to be
+  the minimum of `health_check_interval` and `request_timeout / 3`.
+  Also exposes it as a hidden configuration to allow fine tuning.
+
+  Before this change, the default values for `resume_interval` meant
+  that, if a buffer ever got blocked due to resource errors or high
+  message volumes, then, by the time the buffer would try to resume its
+  normal operations, almost all requests would have timed out.
+
+- [#10157](https://github.com/emqx/emqx/pull/10157) Fixed default rate limit configuration not being applied correctly when creating a new listener.
+
+- [#10237](https://github.com/emqx/emqx/pull/10237) Ensure we return `404` status code for unknown node names in `/nodes/:node[/metrics|/stats]` API.
+
+- [#10251](https://github.com/emqx/emqx/pull/10251) Consider bridges referenced in `FROM` rule clauses as dependencies.
+
+  Before this fix, when one tried to delete an ingress rule referenced in an action like `select * from "$bridges/mqtt:ingress"`, the UI would not trigger a warning about dependent rule actions.
+
+- [#10313](https://github.com/emqx/emqx/pull/10313) Ensure that when the core or replicant node starting, the `cluster-override.conf` file is only copied from the core node.
+  Previously, when sorting nodes by startup time, the core node may have copied this file from the replicant node.
+
+- [#10314](https://github.com/emqx/emqx/pull/10314) Fix /monitor_current API so that it only looks at the current node.
+  Fix /stats API to not crash when one or more nodes in the cluster are down.
+
+- [#10327](https://github.com/emqx/emqx/pull/10327) Don't increment 'actions.failed.unknown' rule metrics counter upon receiving unrecoverable bridge errors.
+  This counter is displayed on the dashboard's rule overview tab ('Action statistics' - 'Unknown').
+  The fix is only applicable for synchronous bridges, as all rule actions for asynchronous bridges
+  are counted as successful (they increment 'actions.success' which is displayed as 'Action statistics' - 'Success').
+
+- [#10095](https://github.com/emqx/emqx/pull/10095) Stop MySQL client from bombarding server repeatedly with unnecessary `PREPARE` queries on every batch, trashing the server and exhausting its internal limits. This was happening when the MySQL bridge was in the batch mode.
+
+  Ensure safer and more careful escaping of strings and binaries in batch insert queries when the MySQL bridge is in the batch mode.
diff --git a/changes/e5.0.2.zh.md b/changes/e5.0.2.zh.md
new file mode 100644
index 000000000..a73372570
--- /dev/null
+++ b/changes/e5.0.2.zh.md
@@ -0,0 +1,118 @@
+# e5.0.2
+
+## 增强
+
+- [#10022](https://github.com/emqx/emqx/pull/10022) 开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和 MacOS 12 软件包。
+
+- [#10139](https://github.com/emqx/emqx/pull/10139) 将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
+  修复了 issue [#10116](https://github.com/emqx/emqx/issues/10116)
+
+- [#9893](https://github.com/emqx/emqx/pull/9893) 当使用 `clean_start=false` 标志连接时，EMQX 将会从消息队列中过滤出被封禁客户端发出的消息，使它们不能被下发给订阅者。
+  此前被封禁客户端发出的消息仍可能在这一场景下被下发给订阅者。
+
+- [#9986](https://github.com/emqx/emqx/pull/9986) 在 helm chart 中新增了 MQTT 桥接 ingress 的配置参数；并删除了旧版本遗留的 `mgmt` 配置。
+
+- [#10083](https://github.com/emqx/emqx/pull/10083) 为数据桥接增加 `DynamoDB` 支持。
+
+- [#9564](https://github.com/emqx/emqx/pull/9564) 实现了 Kafka 消费者桥接。
+  现在可以从 Kafka 消费消息并将其发布到 MQTT 主题。
+
+- [#9881](https://github.com/emqx/emqx/pull/9881) 增强了与 InfluxDB 连接健康检查相关的错误日志。
+  在此更改之前，如果使用配置的参数 InfluxDB 未能通过健康检查，用户仅能获得一个“超时”的信息。
+  现在，详细的错误消息将显示在日志和控制台，从而让用户更容易地识别和解决问题。
+
+- [#10123](https://github.com/emqx/emqx/pull/10123) 改进 `/bridges` API 的性能。
+  此前，当集群中节点数目较多或节点忙时，该 API 可能出现请求超时的情况。
+
+- [#9998](https://github.com/emqx/emqx/pull/9998) 出于安全原因，在身份验证错误日志中模糊 HTTP 请求正文。
+
+## 修复
+
+- [#10013](https://github.com/emqx/emqx/pull/10013) 修复 API `/gateways/:name/clients` 返回值的类型结构错误。
+
+- [#10014](https://github.com/emqx/emqx/pull/10014) 如果 API 查询的节点不存在，将会返回 `404` 而不再是 `400`。
+
+- [#10026](https://github.com/emqx/emqx/pull/10026) 现在只有显式调用 `/bridges/:id/metrics` 接口时才可以获得指标数据，而其他 API 接口将不再返回相关数据。
+
+- [#10027](https://github.com/emqx/emqx/pull/10027) 在 docker 中启动时，允许使用 `EMQX_NODE__NAME` 环境变量来配置节点名。
+  在此修复前，只能使 `EMQX_NODE_NAME`。
+
+- [#10050](https://github.com/emqx/emqx/pull/10050) 确保 Bridge API 对不存在的资源一致返回 `404` 状态代码。
+
+- [#10052](https://github.com/emqx/emqx/pull/10052) 优化 EMQX daemon 模式启动启动失败的日志。
+
+  在进行此更改之前，当 EMQX 用 `start` 命令启动失败时，用户很难理解出错的原因。
+  所知道的仅仅是节点未能在预期时间内启动，然后被指示以 `console` 式引导节点以获取一些日志。
+  然而，节点实际上可能正在运行，这可能会导致 `console` 模式因不同的原因而失败。
+
+  此次修复后，启动脚本会发出诊断：
+
+  * 如果无法从 `ps -ef` 中找到节点，则指示用户在 `erlang.log.*` 中查找信息。
+  * 如果发现节点正在运行但不响应 ping，则建议用户检查节点主机名是否有效并可达。
+  * 如果节点响应 ping 但 EMQX 应用程序未运行，则很可能是一个错误。在这种情况下，建议用户报告一个Github issue。
+
+- [#10055](https://github.com/emqx/emqx/pull/10055) 修复配置项 `mqtt.max_awaiting_rel` 更新不生效问题。
+
+- [#10056](https://github.com/emqx/emqx/pull/10056) 修复 `/bridges` API 的 HTTP 状态码。
+  - 当删除被活动中的规则依赖的数据桥接时，将返回 `400` 而不是 `403` 。
+  - 当数据桥接未启用时，调用操作（启动|停止|重启）将返回 `400` 而不是 `403`。
+
+- [#10066](https://github.com/emqx/emqx/pull/10066) 改进 `/briges_probe` 和 `[/node/:node]/bridges/:id/:operation` API 调用的错误信息，使之更加易读。并将 HTTP 状态代码设置为 `400` 而不是 `500`。
+
+- [#10074](https://github.com/emqx/emqx/pull/10074) 检查 `PUT /authorization/sources/:type` 中的类型是否与请求正文中的 `type` 相符。
+
+- [#10079](https://github.com/emqx/emqx/pull/10079) 修正对 `shared_subscription_strategy` 的描述。
+
+
+- [#10085](https://github.com/emqx/emqx/pull/10085) 如果向 `/authorization/sources/:source[/*]`  请求的 `source` 不存在，将一致地返回 `404`。
+
+- [#10098](https://github.com/emqx/emqx/pull/10098) 当 MongoDB 授权模块查询数据库时，在日志文件中发生的崩溃与错误已经被修复。
+
+- [#10100](https://github.com/emqx/emqx/pull/10100) 修复响应较慢的客户端在使用增强认证时可能出现崩溃的问题。
+  此前，当客户端使用增强认证功能，但发送 Auth 报文较慢或 Auth 报文丢失时会导致客户端进程崩溃。
+
+- [#10107](https://github.com/emqx/emqx/pull/10107) 现在对桥接的 API 进行调用时，如果 `bridge-id` 不存在，将会返回 `404`，而不再是`400`。
+  然后，还修复了这种情况下，在节点级别上进行 API 调用时，可能导致崩溃的问题。
+  另外，在启动某个桥接时，会先检查指定桥接是否已启用。
+  受影响的接口有：
+  * [cluster] `/bridges/:id/:operation`,
+  * [node] `/nodes/:node/bridges/:id/:operation`,
+  其中 `operation` 是 `[start|stop|restart]` 之一。
+  此外，对于节点操作，EMQX 将检查节点是否存在于集群中，如果不在，则会返回`404`，而不再是`501`。
+
+- [#10117](https://github.com/emqx/emqx/pull/10117) 修复节点加入集群时，由于缺少集其它节点已安装的插件所导致的错误。
+  在此修复后，加入集群的节点将从其它节点复制所有必须的插件。
+
+- [#10118](https://github.com/emqx/emqx/pull/10118) 修复 `replicant` 节点因为手动加入 EMQX 集群导致的相关问题。
+  此前，手动执行 `加入集群-离开集群` 后，`replicant` 节点再次加入集群后只有重启节点才能正常运行。
+
+  [Mria PR](https://github.com/emqx/mria/pull/128)
+
+- [#10119](https://github.com/emqx/emqx/pull/10119) 修复 `statsd.server` 配置为空字符串时启动崩溃的问题。
+
+- [#10124](https://github.com/emqx/emqx/pull/10124) 增加了 MongoDB 的默认心跳周期，以减少 MongoDB 日志文件记录过多的风险。
+
+- [#10130](https://github.com/emqx/emqx/pull/10130) 修复通过环境变量配置启动的 EMQX 节点无法通过HTTP API获取到正确的配置信息。
+  比如：`EMQX_STATSD__SERVER='127.0.0.1:8124' ./bin/emqx start` 后通过 Dashboard看到的 Statsd 配置信息是乱码。
+  相关 PR: [HOCON:234](https://github.com/emqx/hocon/pull/234).
+
+- [#10132](https://github.com/emqx/emqx/pull/10132) 修复 `systemctl stop emqx` 命令没有正常停止 jq、os_mon 组件所产生一些错误日志。
+
+- [#10144](https://github.com/emqx/emqx/pull/10144) 为 emqx 可执行文件加入 `-setcookie` 标志，以避免由于 home 目录只读，导致 emqx cli 所提供的 `emqx ctl` 等命令在执行时出现的一些问题。修复 [#10142](https://github.com/emqx/emqx/issues/10142)。
+
+- [#10154](https://github.com/emqx/emqx/pull/10154) 将数据桥接和连接器的 resume_interval 参数值设为 health_check_interval 和 request_timeout / 3 中的较小值，以解决请求超时的问题。
+
+- [#10157](https://github.com/emqx/emqx/pull/10157) 修复在创建新的监听器时，没有正确应用速率限制默认配置的问题。
+
+- [#10237](https://github.com/emqx/emqx/pull/10237) 当调用 `/nodes/:node[/metrics|/stats]` API ，若节点不存在则返回 `404` 状态码。
+
+- [#10251](https://github.com/emqx/emqx/pull/10251) 修复了当删除一个使用中的 ingress 类型的桥接时，未提示存在规则依赖的问题。
+
+- [#10313](https://github.com/emqx/emqx/pull/10313) 确保当 core 或 replicant 节点启动时，仅从 core 节点复制 `cluster-override.conf` 文件。
+  此前按照节点启动时间排序时，core 节点可能从 replicant 节点复制该文件。
+
+- [#10314](https://github.com/emqx/emqx/pull/10314) 修复 `/monitor_current` API ，使其仅查看当前 节点。修复了 `/stats` API，以防止当集群中的一个或多个节点关闭时出现崩溃。
+
+- [#10327](https://github.com/emqx/emqx/pull/10327) 在收到不可恢复的错误时，不要增加 'actions.failed.unknown' 规则指标计数。
+
+- [#10095](https://github.com/emqx/emqx/pull/10095) 优化 MySQL 桥接在批量模式下能更高效的使用预处理语句 ，减少了对 MySQL 服务器的写入压力， 并确保对 SQL 语句进行更安全和谨慎的转义。

From d5ae5ebfd824683c2a689b5eabee2cb7cd5a9e77 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 11 Apr 2023 16:17:07 +0300
Subject: [PATCH 1244/1802] chore: add changelog entry

Co-Authored-By: ieQu1 <99872536+ieQu1@users.noreply.github.com>
---
 changes/ce/feat-10359.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/feat-10359.en.md

diff --git a/changes/ce/feat-10359.en.md b/changes/ce/feat-10359.en.md
new file mode 100644
index 000000000..21a253556
--- /dev/null
+++ b/changes/ce/feat-10359.en.md
@@ -0,0 +1 @@
+Metrics now are not implicitly collected in places where API handlers don't make any use of them. Instead, a separate backplane RPC gathers cluster-wide metrics.
\ No newline at end of file

From e6f8682c47535e2101379495e2ceb9961946b12b Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 11 Apr 2023 15:42:56 +0200
Subject: [PATCH 1245/1802] fix: ensure we don't return 'rules' in rule_engine

---
 .../src/emqx_rule_engine_api.erl              |  44 +------
 .../test/emqx_rule_engine_api_SUITE.erl       | 120 +++++++++---------
 2 files changed, 69 insertions(+), 95 deletions(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index b19816542..f640f8303 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -475,8 +475,6 @@ encode_nested_error(RuleError, Reason) ->
             {RuleError, Reason}
     end.
 
-format_rule_info_resp(Rules) when is_list(Rules) ->
-    [format_rule_info_resp(R) || R <- Rules];
 format_rule_info_resp({Id, Rule}) ->
     format_rule_info_resp(Rule#{id => Id});
 format_rule_info_resp(#{
@@ -500,32 +498,8 @@ format_rule_info_resp(#{
         description => Descr
     }.
 
-format_rule_engine_resp(#{rules := Rules} = Config) ->
-    Config#{rules => maps:map(fun format_rule_resp/2, Rules)}.
-
-format_rule_resp(
-    _Id,
-    #{
-        name := Name,
-        actions := Action,
-        sql := SQL,
-        enable := Enable,
-        description := Descr
-    } = Rule
-) ->
-    Format = #{
-        name => Name,
-        actions => format_action(Action),
-        sql => SQL,
-        enable => Enable,
-        description => Descr
-    },
-    case Rule of
-        #{metadata := MetaData = #{created_at := CreatedAt}} ->
-            Format#{metadata => MetaData#{created_at => format_datetime(CreatedAt, millisecond)}};
-        _ ->
-            Format
-    end.
+format_rule_engine_resp(Config) ->
+    maps:remove(rules, Config).
 
 format_datetime(Timestamp, Unit) ->
     list_to_binary(calendar:system_time_to_rfc3339(Timestamp, [{unit, Unit}])).
@@ -727,16 +701,10 @@ run_fuzzy_match(E, [_ | Fuzzy]) ->
 rule_engine_update(Params) ->
     case emqx_rule_api_schema:check_params(Params, rule_engine) of
         {ok, _CheckedParams} ->
-            case emqx_conf:update([rule_engine], Params, #{override_to => cluster}) of
-                {ok, #{config := Config}} ->
-                    {ok, Config};
-                {error, Reason} ->
-                    ?SLOG(error, #{
-                        msg => "update_rule_engine_failed",
-                        reason => Reason
-                    }),
-                    {error, Reason}
-            end;
+            {ok, #{config := Config}} = emqx_conf:update([rule_engine], Params, #{
+                override_to => cluster
+            }),
+            {ok, Config};
         {error, Reason} ->
             {error, Reason}
     end.
diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
index e59b5c6df..e94806a7b 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
@@ -23,6 +23,14 @@
 -include_lib("common_test/include/ct.hrl").
 
 -define(CONF_DEFAULT, <<"rule_engine {rules {}}">>).
+-define(SIMPLE_RULE(NAME_SUFFIX), #{
+    <<"description">> => <<"A simple rule">>,
+    <<"enable">> => true,
+    <<"actions">> => [#{<<"function">> => <<"console">>}],
+    <<"sql">> => <<"SELECT * from \"t/1\"">>,
+    <<"name">> => <<"test_rule", NAME_SUFFIX/binary>>
+}).
+-define(SIMPLE_RULE(ID, NAME_SUFFIX), ?SIMPLE_RULE(NAME_SUFFIX)#{<<"id">> => ID}).
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
@@ -37,6 +45,9 @@ end_per_suite(_Config) ->
     emqx_common_test_helpers:stop_apps([emqx_conf, emqx_rule_engine]),
     ok.
 
+init_per_testcase(t_crud_rule_api, Config) ->
+    meck:new(emqx_json, [passthrough]),
+    init_per_testcase(common, Config);
 init_per_testcase(_, Config) ->
     Config.
 
@@ -48,7 +59,7 @@ end_per_testcase(_, _Config) ->
         emqx_rule_engine_api:'/rules'(get, #{query_string => #{}}),
     lists:foreach(
         fun(#{id := Id}) ->
-            emqx_rule_engine_api:'/rules/:id'(
+            {204} = emqx_rule_engine_api:'/rules/:id'(
                 delete,
                 #{bindings => #{id => Id}}
             )
@@ -57,45 +68,38 @@ end_per_testcase(_, _Config) ->
     ).
 
 t_crud_rule_api(_Config) ->
-    RuleID = <<"my_rule">>,
-    Params0 = #{
-        <<"description">> => <<"A simple rule">>,
-        <<"enable">> => true,
-        <<"id">> => RuleID,
-        <<"actions">> => [#{<<"function">> => <<"console">>}],
-        <<"sql">> => <<"SELECT * from \"t/1\"">>,
-        <<"name">> => <<"test_rule">>
-    },
-    {201, Rule} = emqx_rule_engine_api:'/rules'(post, #{body => Params0}),
-    %% if we post again with the same params, it return with 400 "rule id already exists"
-    ?assertMatch(
-        {400, #{code := _, message := _Message}},
-        emqx_rule_engine_api:'/rules'(post, #{body => Params0})
-    ),
+    RuleId = <<"my_rule">>,
+    Rule = simple_rule_fixture(RuleId, <<>>),
+    ?assertEqual(RuleId, maps:get(id, Rule)),
 
-    ?assertEqual(RuleID, maps:get(id, Rule)),
     {200, #{data := Rules}} = emqx_rule_engine_api:'/rules'(get, #{query_string => #{}}),
     ct:pal("RList : ~p", [Rules]),
     ?assert(length(Rules) > 0),
 
+    %% if we post again with the same id, it return with 400 "rule id already exists"
+    ?assertMatch(
+        {400, #{code := _, message := _Message}},
+        emqx_rule_engine_api:'/rules'(post, #{body => ?SIMPLE_RULE(RuleId, <<"some_other">>)})
+    ),
+
     {204} = emqx_rule_engine_api:'/rules/:id/metrics/reset'(put, #{
-        bindings => #{id => RuleID}
+        bindings => #{id => RuleId}
     }),
 
-    {200, Rule1} = emqx_rule_engine_api:'/rules/:id'(get, #{bindings => #{id => RuleID}}),
+    {200, Rule1} = emqx_rule_engine_api:'/rules/:id'(get, #{bindings => #{id => RuleId}}),
     ct:pal("RShow : ~p", [Rule1]),
     ?assertEqual(Rule, Rule1),
 
-    {200, Metrics} = emqx_rule_engine_api:'/rules/:id/metrics'(get, #{bindings => #{id => RuleID}}),
+    {200, Metrics} = emqx_rule_engine_api:'/rules/:id/metrics'(get, #{bindings => #{id => RuleId}}),
     ct:pal("RMetrics : ~p", [Metrics]),
-    ?assertMatch(#{id := RuleID, metrics := _, node_metrics := _}, Metrics),
+    ?assertMatch(#{id := RuleId, metrics := _, node_metrics := _}, Metrics),
 
     {200, Rule2} = emqx_rule_engine_api:'/rules/:id'(put, #{
-        bindings => #{id => RuleID},
-        body => Params0#{<<"sql">> => <<"select * from \"t/b\"">>}
+        bindings => #{id => RuleId},
+        body => ?SIMPLE_RULE(RuleId)#{<<"sql">> => <<"select * from \"t/b\"">>}
     }),
 
-    {200, Rule3} = emqx_rule_engine_api:'/rules/:id'(get, #{bindings => #{id => RuleID}}),
+    {200, Rule3} = emqx_rule_engine_api:'/rules/:id'(get, #{bindings => #{id => RuleId}}),
     %ct:pal("RShow : ~p", [Rule3]),
     ?assertEqual(Rule3, Rule2),
     ?assertEqual(<<"select * from \"t/b\"">>, maps:get(sql, Rule3)),
@@ -112,14 +116,14 @@ t_crud_rule_api(_Config) ->
         {204},
         emqx_rule_engine_api:'/rules/:id'(
             delete,
-            #{bindings => #{id => RuleID}}
+            #{bindings => #{id => RuleId}}
         )
     ),
 
     %ct:pal("Show After Deleted: ~p", [NotFound]),
     ?assertMatch(
         {404, #{code := _, message := _Message}},
-        emqx_rule_engine_api:'/rules/:id'(get, #{bindings => #{id => RuleID}})
+        emqx_rule_engine_api:'/rules/:id'(get, #{bindings => #{id => RuleId}})
     ),
 
     {400, #{
@@ -174,30 +178,15 @@ t_crud_rule_api(_Config) ->
     ok.
 
 t_list_rule_api(_Config) ->
-    AddIds =
-        lists:map(
-            fun(Seq0) ->
-                Seq = integer_to_binary(Seq0),
-                Params = #{
-                    <<"description">> => <<"A simple rule">>,
-                    <<"enable">> => true,
-                    <<"actions">> => [#{<<"function">> => <<"console">>}],
-                    <<"sql">> => <<"SELECT * from \"t/1\"">>,
-                    <<"name">> => <<"test_rule", Seq/binary>>
-                },
-                {201, #{id := Id}} = emqx_rule_engine_api:'/rules'(post, #{body => Params}),
-                Id
-            end,
-            lists:seq(1, 20)
-        ),
-
+    AddIds = rules_fixture(20),
+    ct:pal("rule ids: ~p", [AddIds]),
     {200, #{data := Rules, meta := #{count := Count}}} =
         emqx_rule_engine_api:'/rules'(get, #{query_string => #{}}),
     ?assertEqual(20, length(AddIds)),
     ?assertEqual(20, length(Rules)),
     ?assertEqual(20, Count),
 
-    [RuleID | _] = AddIds,
+    [RuleId | _] = AddIds,
     UpdateParams = #{
         <<"description">> => <<"中文的描述也能搜索"/utf8>>,
         <<"enable">> => false,
@@ -206,7 +195,7 @@ t_list_rule_api(_Config) ->
         <<"name">> => <<"test_rule_update1">>
     },
     {200, _Rule2} = emqx_rule_engine_api:'/rules/:id'(put, #{
-        bindings => #{id => RuleID},
+        bindings => #{id => RuleId},
         body => UpdateParams
     }),
     QueryStr1 = #{query_string => #{<<"enable">> => false}},
@@ -229,20 +218,13 @@ t_list_rule_api(_Config) ->
     {200, Result5} = emqx_rule_engine_api:'/rules'(get, QueryStr5),
     ?assertEqual(maps:get(data, Result1), maps:get(data, Result5)),
 
-    QueryStr6 = #{query_string => #{<<"like_id">> => RuleID}},
+    QueryStr6 = #{query_string => #{<<"like_id">> => RuleId}},
     {200, Result6} = emqx_rule_engine_api:'/rules'(get, QueryStr6),
     ?assertEqual(maps:get(data, Result1), maps:get(data, Result6)),
     ok.
 
 t_reset_metrics_on_disable(_Config) ->
-    Params = #{
-        <<"description">> => <<"A simple rule">>,
-        <<"enable">> => true,
-        <<"actions">> => [#{<<"function">> => <<"console">>}],
-        <<"sql">> => <<"SELECT * from \"t/1\"">>,
-        <<"name">> => atom_to_binary(?FUNCTION_NAME)
-    },
-    {201, #{id := RuleId}} = emqx_rule_engine_api:'/rules'(post, #{body => Params}),
+    #{id := RuleId} = simple_rule_fixture(),
 
     %% generate some fake metrics
     emqx_metrics_worker:inc(rule_metrics, RuleId, 'matched', 10),
@@ -256,7 +238,7 @@ t_reset_metrics_on_disable(_Config) ->
     %% disable the rule; metrics should be reset
     {200, _Rule2} = emqx_rule_engine_api:'/rules/:id'(put, #{
         bindings => #{id => RuleId},
-        body => Params#{<<"enable">> := false}
+        body => #{<<"enable">> => false}
     }),
 
     {200, #{metrics := Metrics1}} = emqx_rule_engine_api:'/rules/:id/metrics'(
@@ -283,9 +265,10 @@ test_rule_params(Sql, Payload) ->
     }.
 
 t_rule_engine(_) ->
-    {200, _} = emqx_rule_engine_api:'/rule_engine'(get, foo),
+    _ = simple_rule_fixture(),
+    {200, Config} = emqx_rule_engine_api:'/rule_engine'(get, #{}),
+    ?assert(not maps:is_key(rules, Config)),
     {200, #{
-        %,
         jq_function_default_timeout := 12000
         % hidden! jq_implementation_module := jq_port
     }} = emqx_rule_engine_api:'/rule_engine'(put, #{
@@ -299,3 +282,26 @@ t_rule_engine(_) ->
         body => #{<<"rules">> => #{<<"some_rule">> => SomeRule}}
     }),
     {400, _} = emqx_rule_engine_api:'/rule_engine'(put, #{body => #{<<"something">> => <<"weird">>}}).
+
+rules_fixture(N) ->
+    lists:map(
+        fun(Seq0) ->
+            Seq = integer_to_binary(Seq0),
+            #{id := Id} = simple_rule_fixture(Seq),
+            Id
+        end,
+        lists:seq(1, N)
+    ).
+
+simple_rule_fixture() ->
+    simple_rule_fixture(<<>>).
+
+simple_rule_fixture(NameSuffix) ->
+    create_rule(?SIMPLE_RULE(NameSuffix)).
+
+simple_rule_fixture(Id, NameSuffix) ->
+    create_rule(?SIMPLE_RULE(Id, NameSuffix)).
+
+create_rule(Params) ->
+    {201, Rule} = emqx_rule_engine_api:'/rules'(post, #{body => Params}),
+    Rule.

From 97b94b88825a0b1f7b4eda0dc7baa58df8cdfa15 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 4 Apr 2023 08:55:43 -0300
Subject: [PATCH 1246/1802] feat: implement schema registry for 5.0 (avro)

Part of https://emqx.atlassian.net/browse/EMQX-9251

This ports part of the Schema Registry app from 4.x to 5.0.  Here,
only support for Avro is added.  Subsequent PRs will follow to add
support for other formats.
---
 lib-ee/emqx_ee_schema_registry/README.md      | 12 +++++---
 .../src/emqx_ee_schema_registry.erl           | 21 +++++++++----
 .../src/emqx_ee_schema_registry_http_api.erl  | 30 +++++++++----------
 .../src/emqx_ee_schema_registry_schema.erl    |  2 +-
 4 files changed, 40 insertions(+), 25 deletions(-)

diff --git a/lib-ee/emqx_ee_schema_registry/README.md b/lib-ee/emqx_ee_schema_registry/README.md
index 9f477208c..c1c409c7d 100644
--- a/lib-ee/emqx_ee_schema_registry/README.md
+++ b/lib-ee/emqx_ee_schema_registry/README.md
@@ -52,12 +52,12 @@ WHERE
                               |              |           [Registry]
                        +------v--------------v------+
     REGISTER SCHEMA    |                            |
-    ------------------->                            |    +--------+
-                       |                            |    |        |
+       INSTANCE        |                            |    +--------+
+    ------------------->                            |    |        |
 [Management APIs]      |       Schema Registry      ------ Schema |
                        |                            |    |        |
-    ------------------->                            |    +--------+
-    LOAD PARSERS       |                            |
+                       |                            |    +--------+
+                       |                            |
                        +----------------------------+
                             /        |        \
                        +---/---+ +---|----+ +---\---+
@@ -67,3 +67,7 @@ WHERE
                        +-------+ +--------+ +-------+
 
 ```
+
+- Register schema instance: adds a new instance of a schema of a
+  certain type.  For example, when the user may have several Avro or
+  Protobuf schemas that they wish to use with different data flows.
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
index 436777e9f..3569b246e 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
@@ -17,6 +17,7 @@
     get_serde/1,
 
     add_schema/2,
+    get_schema/1,
     delete_schema/1,
     list_schemas/0
 ]).
@@ -26,6 +27,7 @@
     init/1,
     handle_call/3,
     handle_cast/2,
+    handle_continue/2,
     terminate/2
 ]).
 
@@ -54,6 +56,15 @@ get_serde(SchemaName) ->
             {ok, serde_to_map(Serde)}
     end.
 
+-spec get_schema(schema_name()) -> {ok, map()} | {error, not_found}.
+get_schema(SchemaName) ->
+    case emqx_config:get([?CONF_KEY_ROOT, schemas, SchemaName], undefined) of
+        undefined ->
+            {error, not_found};
+        Config ->
+            {ok, Config}
+    end.
+
 -spec add_schema(schema_name(), schema()) -> ok | {error, term()}.
 add_schema(Name, Schema) ->
     RawSchema = emqx_map_lib:binary_key_map(Schema),
@@ -130,9 +141,12 @@ init(_) ->
     process_flag(trap_exit, true),
     create_tables(),
     Schemas = emqx_conf:get([?CONF_KEY_ROOT, schemas], #{}),
-    async_build_serdes(Schemas),
     State = #{},
-    {ok, State}.
+    {ok, State, {continue, {build_serdes, Schemas}}}.
+
+handle_continue({build_serdes, Schemas}, State) ->
+    do_build_serdes(Schemas),
+    {noreply, State}.
 
 handle_call(_Call, _From, State) ->
     {reply, {error, unknown_call}, State}.
@@ -223,9 +237,6 @@ ensure_serde_absent(Name) ->
             ok
     end.
 
-async_build_serdes(Schemas) ->
-    gen_server:cast(?MODULE, {build_serdes, Schemas}).
-
 async_delete_serdes(Names) ->
     gen_server:cast(?MODULE, {delete_serdes, Names}).
 
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl
index fca66a0b1..897d29e07 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl
@@ -141,44 +141,44 @@ schema("/schema_registry/:name") ->
     ?OK(Response);
 '/schema_registry'(post, #{body := Params0 = #{<<"name">> := Name}}) ->
     Params = maps:without([<<"name">>], Params0),
-    case emqx_config:get([?CONF_KEY_ROOT, schemas, Name], undefined) of
-        undefined ->
+    case emqx_ee_schema_registry:get_schema(Name) of
+        {error, not_found} ->
             case emqx_ee_schema_registry:add_schema(Name, Params) of
                 ok ->
-                    Res = emqx_config:get([?CONF_KEY_ROOT, schemas, Name]),
+                    {ok, Res} = emqx_ee_schema_registry:get_schema(Name),
                     {201, Res#{name => Name}};
                 {error, Error} ->
                     ?BAD_REQUEST(Error)
             end;
-        _ ->
+        {ok, _} ->
             ?BAD_REQUEST('ALREADY_EXISTS', <<"Schema already exists">>)
     end.
 
 '/schema_registry/:name'(get, #{bindings := #{name := Name}}) ->
-    case emqx_config:get([?CONF_KEY_ROOT, schemas, Name], undefined) of
-        undefined ->
+    case emqx_ee_schema_registry:get_schema(Name) of
+        {error, not_found} ->
             ?NOT_FOUND(<<"Schema not found">>);
-        Res ->
-            ?OK(Res#{name => Name})
+        {ok, Schema} ->
+            ?OK(Schema#{name => Name})
     end;
 '/schema_registry/:name'(put, #{bindings := #{name := Name}, body := Params}) ->
-    case emqx_config:get([?CONF_KEY_ROOT, schemas, Name], undefined) of
-        undefined ->
+    case emqx_ee_schema_registry:get_schema(Name) of
+        {error, not_found} ->
             ?NOT_FOUND(<<"Schema not found">>);
-        _ ->
+        {ok, _} ->
             case emqx_ee_schema_registry:add_schema(Name, Params) of
                 ok ->
-                    Res = emqx_config:get([?CONF_KEY_ROOT, schemas, Name]),
+                    {ok, Res} = emqx_ee_schema_registry:get_schema(Name),
                     ?OK(Res#{name => Name});
                 {error, Error} ->
                     ?BAD_REQUEST(Error)
             end
     end;
 '/schema_registry/:name'(delete, #{bindings := #{name := Name}}) ->
-    case emqx_config:get([?CONF_KEY_ROOT, schemas, Name], undefined) of
-        undefined ->
+    case emqx_ee_schema_registry:get_schema(Name) of
+        {error, not_found} ->
             ?NOT_FOUND(<<"Schema not found">>);
-        _ ->
+        {ok, _} ->
             case emqx_ee_schema_registry:delete_schema(Name) of
                 ok ->
                     ?NO_CONTENT;
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl
index 01177345a..bcdc63166 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl
@@ -48,7 +48,7 @@ fields(?CONF_KEY_ROOT) ->
     ];
 fields(avro) ->
     [
-        {type, mk(hoconsc:enum([avro]), #{required => true, desc => ?DESC("schema_type")})},
+        {type, mk(avro, #{required => true, desc => ?DESC("schema_type")})},
         {source,
             mk(emqx_schema:json_binary(), #{required => true, desc => ?DESC("schema_source")})},
         {description, mk(binary(), #{default => <<>>, desc => ?DESC("schema_description")})}

From 80f964bdbe4bfa75fa9151e6ebe2d37a1e9e3548 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Wed, 12 Apr 2023 10:44:37 +0800
Subject: [PATCH 1247/1802] chore: update apps/emqx_gateway/README.md

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx_gateway/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_gateway/README.md b/apps/emqx_gateway/README.md
index 581f0245d..5aed6421b 100644
--- a/apps/emqx_gateway/README.md
+++ b/apps/emqx_gateway/README.md
@@ -79,7 +79,7 @@ your device protocol and integrate it with EMQX.
 
 Refer to: [ExProto Gateway](../emqx_exproto/README.md)
 
-## Understard emqx_gateway framework
+## Understand emqx_gateway framework
 
 *WIP*
 

From 8bf65c507e0fb7dd398f5a0efe11d4832b063c3f Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 11 Apr 2023 18:46:38 +0200
Subject: [PATCH 1248/1802] chore: update changelog

---
 changes/e5.0.2.en.md | 114 +++++++++++++-----------------------------
 changes/e5.0.2.zh.md | 115 ++++++++++++++-----------------------------
 2 files changed, 71 insertions(+), 158 deletions(-)

diff --git a/changes/e5.0.2.en.md b/changes/e5.0.2.en.md
index 8d552ec17..83eecdfe9 100644
--- a/changes/e5.0.2.en.md
+++ b/changes/e5.0.2.en.md
@@ -2,29 +2,28 @@
 
 ## Enhancements
 
-- [#10022](https://github.com/emqx/emqx/pull/10022) Start releasing Rocky Linux 9 (compatible with Enterprise Linux 9) and MacOS 12 packages
+- [#10022](https://github.com/emqx/emqx/pull/10022) Release installation packages for Rocky Linux 9 (compatible with Red Hat Enterprise Linux 9) and macOS 12 for Intel platform.
 
-- [#10139](https://github.com/emqx/emqx/pull/10139) Add `extraVolumeMounts` to EMQX Helm Chart, it will have the ability to mount the user-own files into the EMQX instance, for example, ACL rule files as mentioned in [#9052](https://github.com/emqx/emqx/issues/9052)
-  Done of [#10116](https://github.com/emqx/emqx/issues/10116)
+- [#10139](https://github.com/emqx/emqx/pull/10139) Add `extraVolumeMounts` to EMQX Helm Chart, you can mount user's own files to EMQX instance, such as ACL rule files mentioned in [#9052](https://github.com/emqx/emqx/issues/9052).
 
-- [#9893](https://github.com/emqx/emqx/pull/9893) When connecting with the flag `clean_start=false`, EMQX will filter out messages that published by banned clients.
-  Previously, the messages sent by banned clients may still be delivered to subscribers in this scenario.
+- [#9893](https://github.com/emqx/emqx/pull/9893) When connecting with the flag `clean_start=false`, EMQX will filter out messages that published by clients banned by the blacklist feature in the session.
+Previously, messages sent by clients banned by the blacklist feature could still be delivered to subscribers in this case.
 
-- [#9986](https://github.com/emqx/emqx/pull/9986) Add MQTT ingress to helm charts and update helm charts documentation
+- [#9986](https://github.com/emqx/emqx/pull/9986) Add MQTT ingress to helm charts and remove obsolete mgmt references.
 
-- [#10083](https://github.com/emqx/emqx/pull/10083) Add `DynamoDB` support for Data-Brdige.
+- [#9564](https://github.com/emqx/emqx/pull/9564) Implement Kafka Consumer Bridge, which supports consuming messages from Kafka and publishing them to MQTT topics.
 
-- [#9564](https://github.com/emqx/emqx/pull/9564) Implement Kafka Consumer bridge.
-  Now it's possible to consume messages from Kafka and publish them to MQTT topics.
-
-- [#9881](https://github.com/emqx/emqx/pull/9881) Enhance the error logs related to InfluxDB connectivity health checks.
-  Previously, if InfluxDB failed to pass the health checks using the specified parameters, the only message provided was "timed out waiting for it to become healthy".
-  With the updated implementation, the error message will be displayed in both the logs and the dashboard, enabling easier identification and resolution of the issue.
+- [#9881](https://github.com/emqx/emqx/pull/9881) Improve error logging related to health checks for InfluxDB connections.
 
 - [#10123](https://github.com/emqx/emqx/pull/10123) Improve the performance of `/bridges` API.
-  Earlier, when the number of nodes in the cluster was large or the node was busy, the API may have a request timeout.
+Earlier, when the number of nodes in the cluster was large or the node was busy, the API may had a request timeout.
+
+- [#9998](https://github.com/emqx/emqx/pull/9998) Obfuscate request body in error log when using HTTP service for client authentication for security reasons.
+
+- [#10026](https://github.com/emqx/emqx/pull/10026) Metrics are now only exposed via the `/bridges/:id/metrics` endpoint, and no longer returned in other API operations.
+
+- [#10052](https://github.com/emqx/emqx/pull/10052) Improve startup failure logs in daemon mode.
 
-- [#9998](https://github.com/emqx/emqx/pull/9998) Redact the HTTP request body in the authentication error logs for security reasons.
 
 ## Bug Fixes
 
@@ -32,104 +31,57 @@
 
 - [#10014](https://github.com/emqx/emqx/pull/10014) Ensure Monitor API `/monitor(_current)/nodes/:node` returns `404` instead of `400` if node does not exist.
 
-- [#10026](https://github.com/emqx/emqx/pull/10026) Metrics are now only exposed via the /bridges/:id/metrics endpoint. Metrics are no longer returned in other API operations such as getting the list of all bridges, or in the response when a bridge has been created.
-
-- [#10027](https://github.com/emqx/emqx/pull/10027) Allow setting node name from `EMQX_NODE__NAME` when running in docker.
-  Prior to this fix, only `EMQX_NODE_NAME` is allowed.
+- [#10027](https://github.com/emqx/emqx/pull/10027) Allow setting node name via environment variable `EMQX_NODE__NAME` in Docker.
 
 - [#10050](https://github.com/emqx/emqx/pull/10050) Ensure Bridge API returns `404` status code consistently for resources that don't exist.
 
-- [#10052](https://github.com/emqx/emqx/pull/10052) Improve daemon mode startup failure logs.
-
-  Before this change, it was difficult for users to understand the reason for EMQX 'start' command failed to boot the node.
-  The only information they received was that the node did not start within the expected time frame,
-  and they were instructed to boot the node with 'console' command in the hope of obtaining some logs.
-  However, the node might actually be running, which could cause 'console' mode to fail for a different reason.
-
-  With this new change, when daemon mode fails to boot, a diagnosis is issued. Here are the possible scenarios:
-
-  * If the node cannot be found from `ps -ef`, the user is instructed to find information in log files `erlang.log.*`.
-  * If the node is found to be running but not responding to pings, the user is advised to check if the host name is resolvable and reachable.
-  * If the node is responding to pings, but the EMQX app is not running, it is likely a bug. In this case, the user is advised to report a Github issue.
-
 - [#10055](https://github.com/emqx/emqx/pull/10055) The configuration parameter `mqtt.max_awaiting_rel` was not functional and has now been corrected.
 
 - [#10056](https://github.com/emqx/emqx/pull/10056) Fix `/bridges` API status code.
-  - Return `400` instead of `403` in case of removing a data bridge that is dependent on an active rule.
-  - Return `400` instead of `403` in case of calling operations (start|stop|restart) when Data-Bridging is not enabled.
+  Return `400` instead of `403` in case of removing a data bridge that is dependent on an active rule.
+  Return `400` instead of `403` in case of calling operations (start|stop|restart) when Data-Bridging is not enabled.
 
 - [#10066](https://github.com/emqx/emqx/pull/10066) Improve error messages for `/briges_probe` and `[/node/:node]/bridges/:id/:operation` API calls to make them more readable. And set HTTP status code to `400` instead of `500`.
 
-- [#10074](https://github.com/emqx/emqx/pull/10074) Check if type in `PUT /authorization/sources/:type` matches `type` given in body of request.
+- [#10074](https://github.com/emqx/emqx/pull/10074) Check if type in `PUT /authorization/sources/:type` matches `type` given in the request body.
 
-- [#10079](https://github.com/emqx/emqx/pull/10079) Fix description of `shared_subscription_strategy`.
+- [#10079](https://github.com/emqx/emqx/pull/10079) Fix wrong description about `shared_subscription_strategy`.
 
-- [#10085](https://github.com/emqx/emqx/pull/10085) Consistently return `404` for all requests on non existent source in `/authorization/sources/:source[/*]`.
+- [#10085](https://github.com/emqx/emqx/pull/10085) Consistently return `404` for all requests on non-existent source in `/authorization/sources/:source[/*]`.
 
-- [#10098](https://github.com/emqx/emqx/pull/10098) A crash with an error in the log file that happened when the MongoDB authorization module queried the database has been fixed.
+- [#10098](https://github.com/emqx/emqx/pull/10098) Fix an issue where the MongoDB connector crashed when MongoDB authorization was configured.
 
-- [#10100](https://github.com/emqx/emqx/pull/10100) Fix channel crash for slow clients with enhanced authentication.
-  Previously, when the client was using enhanced authentication, but the Auth message was sent slowly or the Auth message was lost, the client process would crash.
+- [#10100](https://github.com/emqx/emqx/pull/10100) Fix channel crash for slow clients with enhanced authentication.  
+Previously, when the client was using enhanced authentication, but the Auth message was sent slowly or the Auth message was lost, the client process would crash.
 
-- [#10107](https://github.com/emqx/emqx/pull/10107) For operations on Bridges API if `bridge-id` is unknown we now return `404`
-  instead of `400`. Also a bug was fixed that caused a crash if that was a node
-  operation. Additionally we now also check if the given bridge is enabled when
-  doing the cluster operation `start` . Affected endpoints:
-  * [cluster] `/bridges/:id/:operation`,
-  * [node] `/nodes/:node/bridges/:id/:operation`, where `operation` is one of
-  `[start|stop|restart]`.
-  Moreover, for a node operation, EMQX checks if node name is in our cluster and
-  return `404` instead of `501`.
+- [#10107](https://github.com/emqx/emqx/pull/10107) For operations on Bridges API if `bridge-id` is unknown we now return `404` instead of `400`.
 
 - [#10117](https://github.com/emqx/emqx/pull/10117) Fix an error occurring when a joining node doesn't have plugins that are installed on other nodes in the cluster.
-  After this fix, the joining node will copy all the necessary plugins from other nodes.
+After this fix, the joining node will copy all the necessary plugins from other nodes.
 
 - [#10118](https://github.com/emqx/emqx/pull/10118) Fix problems related to manual joining of EMQX replicant nodes to the cluster.
-  Previously, after manually executing joining and then leaving the cluster, the `replicant` node can only run normally after restarting the node after joining the cluster again.
-
-  [Mria PR](https://github.com/emqx/mria/pull/128)
 
 - [#10119](https://github.com/emqx/emqx/pull/10119) Fix crash when `statsd.server` is set to an empty string.
 
 - [#10124](https://github.com/emqx/emqx/pull/10124) The default heartbeat period for MongoDB has been increased to reduce the risk of too excessive logging to the MongoDB log file.
 
 - [#10130](https://github.com/emqx/emqx/pull/10130) Fix garbled config display in dashboard when the value is originally from environment variables.
-  For example, `env EMQX_STATSD__SERVER='127.0.0.1:8124' . /bin/emqx start` results in unreadable string (not '127.0.0.1:8124') displayed in Dashboard's Statsd settings page.
-  Related PR: [HOCON#234](https://github.com/emqx/hocon/pull/234).
 
-- [#10132](https://github.com/emqx/emqx/pull/10132) Fix some error logs generated by `systemctl stop emqx` command.
-  Prior to the fix, the command was not stopping jq and os_mon applications properly.
+- [#10132](https://github.com/emqx/emqx/pull/10132) Fix some error logs generated by `systemctl stop emqx` command.  
+Prior to the fix, the command was not stopping `jq` and `os_mon` applications properly.
 
-- [#10144](https://github.com/emqx/emqx/pull/10144) Add `-setcookie` emulator flag when invoking `emqx ctl` to prevent problems with emqx cli when home directory is read only. Fixes [#10142](https://github.com/emqx/emqx/issues/10142).
+- [#10144](https://github.com/emqx/emqx/pull/10144) Fix an issue where emqx cli failed to set the Erlang cookie when the emqx directory was read-only.
 
-- [#10154](https://github.com/emqx/emqx/pull/10154) Change the default `resume_interval` for bridges and connectors to be
-  the minimum of `health_check_interval` and `request_timeout / 3`.
-  Also exposes it as a hidden configuration to allow fine tuning.
+- [#10154](https://github.com/emqx/emqx/pull/10154) Change the default `resume_interval` for bridges and connectors to be the minimum of `health_check_interval` and `request_timeout / 3` to resolve issue of request timeout.
 
-  Before this change, the default values for `resume_interval` meant
-  that, if a buffer ever got blocked due to resource errors or high
-  message volumes, then, by the time the buffer would try to resume its
-  normal operations, almost all requests would have timed out.
-
-- [#10157](https://github.com/emqx/emqx/pull/10157) Fixed default rate limit configuration not being applied correctly when creating a new listener.
+- [#10157](https://github.com/emqx/emqx/pull/10157) Fix default rate limit configuration not being applied correctly when creating a new listener.
 
 - [#10237](https://github.com/emqx/emqx/pull/10237) Ensure we return `404` status code for unknown node names in `/nodes/:node[/metrics|/stats]` API.
 
-- [#10251](https://github.com/emqx/emqx/pull/10251) Consider bridges referenced in `FROM` rule clauses as dependencies.
-
-  Before this fix, when one tried to delete an ingress rule referenced in an action like `select * from "$bridges/mqtt:ingress"`, the UI would not trigger a warning about dependent rule actions.
+- [#10251](https://github.com/emqx/emqx/pull/10251) Fix an issue where rule dependencies were not prompted when deleting an ingress-type bridge in use.
 
 - [#10313](https://github.com/emqx/emqx/pull/10313) Ensure that when the core or replicant node starting, the `cluster-override.conf` file is only copied from the core node.
-  Previously, when sorting nodes by startup time, the core node may have copied this file from the replicant node.
 
-- [#10314](https://github.com/emqx/emqx/pull/10314) Fix /monitor_current API so that it only looks at the current node.
-  Fix /stats API to not crash when one or more nodes in the cluster are down.
+- [#10327](https://github.com/emqx/emqx/pull/10327) Don't increase “actions.failed.unknown” rule metrics counter upon receiving unrecoverable data bridge errors.
 
-- [#10327](https://github.com/emqx/emqx/pull/10327) Don't increment 'actions.failed.unknown' rule metrics counter upon receiving unrecoverable bridge errors.
-  This counter is displayed on the dashboard's rule overview tab ('Action statistics' - 'Unknown').
-  The fix is only applicable for synchronous bridges, as all rule actions for asynchronous bridges
-  are counted as successful (they increment 'actions.success' which is displayed as 'Action statistics' - 'Success').
-
-- [#10095](https://github.com/emqx/emqx/pull/10095) Stop MySQL client from bombarding server repeatedly with unnecessary `PREPARE` queries on every batch, trashing the server and exhausting its internal limits. This was happening when the MySQL bridge was in the batch mode.
-
-  Ensure safer and more careful escaping of strings and binaries in batch insert queries when the MySQL bridge is in the batch mode.
+- [#10095](https://github.com/emqx/emqx/pull/10095) Fix an issue where when the MySQL connector was in batch mode, clients would keep querying the server with unnecessary `PREPARE` statements on each batch, possibly causing server resource exhaustion.
diff --git a/changes/e5.0.2.zh.md b/changes/e5.0.2.zh.md
index a73372570..f6dcc3e72 100644
--- a/changes/e5.0.2.zh.md
+++ b/changes/e5.0.2.zh.md
@@ -1,118 +1,79 @@
 # e5.0.2
 
-## 增强
+## 优化
 
-- [#10022](https://github.com/emqx/emqx/pull/10022) 开始发布Rocky Linux 9（与Enterprise Linux 9兼容）和 MacOS 12 软件包。
+- [#10022](https://github.com/emqx/emqx/pull/10022) 发布 Rocky Linux 9 (兼容Red Hat Enterprise Linux 9) 以及 macOS 12 Intel 平台的安装包。
 
-- [#10139](https://github.com/emqx/emqx/pull/10139) 将 `extraVolumeMounts` 添加到 EMQX Helm Chart 中，它将能够挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
-  修复了 issue [#10116](https://github.com/emqx/emqx/issues/10116)
+- [#10139](https://github.com/emqx/emqx/pull/10139) 在 EMQX Helm Chart 中添加 `extraVolumeMounts`，可以挂载用户自己的文件到 EMQX 实例中，例如在 [#9052](https://github.com/emqx/emqx/issues/9052) 中提到的 ACL 规则文件。
 
-- [#9893](https://github.com/emqx/emqx/pull/9893) 当使用 `clean_start=false` 标志连接时，EMQX 将会从消息队列中过滤出被封禁客户端发出的消息，使它们不能被下发给订阅者。
-  此前被封禁客户端发出的消息仍可能在这一场景下被下发给订阅者。
+- [#9893](https://github.com/emqx/emqx/pull/9893) 当使用 `clean_start=false` 标志连接时，EMQX 将过滤掉会话中被被黑名单功能禁止的客户端发布的消息。以前，在这种情况下，被黑名单功能禁止的客户端发送的消息仍可能被传递给订阅者。
 
-- [#9986](https://github.com/emqx/emqx/pull/9986) 在 helm chart 中新增了 MQTT 桥接 ingress 的配置参数；并删除了旧版本遗留的 `mgmt` 配置。
+- [#9986](https://github.com/emqx/emqx/pull/9986) 在 helm charts 中增加 MQTT ingress 并删除过时的 `mgmt` 引用。
 
-- [#10083](https://github.com/emqx/emqx/pull/10083) 为数据桥接增加 `DynamoDB` 支持。
+- [#9564](https://github.com/emqx/emqx/pull/9564) 数据桥接新增 Kafka Consumer，支持从 Kafka 消费消息并将它们发布到 MQTT 主题。
 
-- [#9564](https://github.com/emqx/emqx/pull/9564) 实现了 Kafka 消费者桥接。
-  现在可以从 Kafka 消费消息并将其发布到 MQTT 主题。
+- [#9881](https://github.com/emqx/emqx/pull/9881) 改进了与 InfluxDB 连接的健康检查相关的错误日志。
 
-- [#9881](https://github.com/emqx/emqx/pull/9881) 增强了与 InfluxDB 连接健康检查相关的错误日志。
-  在此更改之前，如果使用配置的参数 InfluxDB 未能通过健康检查，用户仅能获得一个“超时”的信息。
-  现在，详细的错误消息将显示在日志和控制台，从而让用户更容易地识别和解决问题。
+- [#10123](https://github.com/emqx/emqx/pull/10123) 改进了 `/bridges` API 的性能。避免了当集群节点数量较多时可能出现的请求响应超时。
 
-- [#10123](https://github.com/emqx/emqx/pull/10123) 改进 `/bridges` API 的性能。
-  此前，当集群中节点数目较多或节点忙时，该 API 可能出现请求超时的情况。
+- [#9998](https://github.com/emqx/emqx/pull/9998) 出于安全原因，在使用 HTTP 服务进行客户端认证时，对错误日志中的请求体进行脱敏处理。
 
-- [#9998](https://github.com/emqx/emqx/pull/9998) 出于安全原因，在身份验证错误日志中模糊 HTTP 请求正文。
+- [#10026](https://github.com/emqx/emqx/pull/10026) 仅在 `/bridges/:id/metrics` API 中返回指标数据。
+
+- [#10052](https://github.com/emqx/emqx/pull/10052) 改进守护进程模式下启动失败后的日志。
 
 ## 修复
 
-- [#10013](https://github.com/emqx/emqx/pull/10013) 修复 API `/gateways/:name/clients` 返回值的类型结构错误。
+- [#10013](https://github.com/emqx/emqx/pull/10013) 修复 `/gateways/:name/clients` API 在错误情况下的返回类型结构。
 
-- [#10014](https://github.com/emqx/emqx/pull/10014) 如果 API 查询的节点不存在，将会返回 `404` 而不再是 `400`。
+- [#10014](https://github.com/emqx/emqx/pull/10014) 当节点不存在时，`/monitor(_current)/nodes/:node` API 返回 `404` 错误代码而不是 `400` 。
 
-- [#10026](https://github.com/emqx/emqx/pull/10026) 现在只有显式调用 `/bridges/:id/metrics` 接口时才可以获得指标数据，而其他 API 接口将不再返回相关数据。
+- [#10027](https://github.com/emqx/emqx/pull/10027) 允许在 Docker 中通过 `EMQX_NODE__NAME` 设置节点名称。
 
-- [#10027](https://github.com/emqx/emqx/pull/10027) 在 docker 中启动时，允许使用 `EMQX_NODE__NAME` 环境变量来配置节点名。
-  在此修复前，只能使 `EMQX_NODE_NAME`。
+- [#10050](https://github.com/emqx/emqx/pull/10050) 当调用 Bridge API 时若资源不能存在则返回 `404` 状态码。
 
-- [#10050](https://github.com/emqx/emqx/pull/10050) 确保 Bridge API 对不存在的资源一致返回 `404` 状态代码。
+- [#10055](https://github.com/emqx/emqx/pull/10055) 修复配置项 `mqtt.max_awaiting_rel` 设置无效的问题。
 
-- [#10052](https://github.com/emqx/emqx/pull/10052) 优化 EMQX daemon 模式启动启动失败的日志。
+- [#10056](https://github.com/emqx/emqx/pull/10056) 修复 `/bridges` API 状态码返回错误。当被删除的 Bridge 存在依赖，或 Bridge 未启用时进行启用、停止、重启等操作时返回 `400` 状态码。
 
-  在进行此更改之前，当 EMQX 用 `start` 命令启动失败时，用户很难理解出错的原因。
-  所知道的仅仅是节点未能在预期时间内启动，然后被指示以 `console` 式引导节点以获取一些日志。
-  然而，节点实际上可能正在运行，这可能会导致 `console` 模式因不同的原因而失败。
+- [#10066](https://github.com/emqx/emqx/pull/10066) 优化 `/briges_probe` 和 `[/node/:node]/bridges/:id/:operation` API 调用的错误消息，使其更易理解。并修正错误状态码为`400`。
 
-  此次修复后，启动脚本会发出诊断：
+- [#10074](https://github.com/emqx/emqx/pull/10074) 增加 `PUT /authorization/sources/:type` 请求参数 `type` 的值与请求体中的实际类型的一致性检查。
 
-  * 如果无法从 `ps -ef` 中找到节点，则指示用户在 `erlang.log.*` 中查找信息。
-  * 如果发现节点正在运行但不响应 ping，则建议用户检查节点主机名是否有效并可达。
-  * 如果节点响应 ping 但 EMQX 应用程序未运行，则很可能是一个错误。在这种情况下，建议用户报告一个Github issue。
+- [#10079](https://github.com/emqx/emqx/pull/10079) 修复文档中关于 `shared_subscription_strategy` 的描述错误。
 
-- [#10055](https://github.com/emqx/emqx/pull/10055) 修复配置项 `mqtt.max_awaiting_rel` 更新不生效问题。
+- [#10085](https://github.com/emqx/emqx/pull/10085) 对于 `/authorization/sources/:source[/*]` API 中不存在的资源的所有请求，始终返回 `404`。
 
-- [#10056](https://github.com/emqx/emqx/pull/10056) 修复 `/bridges` API 的 HTTP 状态码。
-  - 当删除被活动中的规则依赖的数据桥接时，将返回 `400` 而不是 `403` 。
-  - 当数据桥接未启用时，调用操作（启动|停止|重启）将返回 `400` 而不是 `403`。
+- [#10098](https://github.com/emqx/emqx/pull/10098) 修复了当配置 MongoDB 授权时 MongoDB 连接器崩溃的问题。
 
-- [#10066](https://github.com/emqx/emqx/pull/10066) 改进 `/briges_probe` 和 `[/node/:node]/bridges/:id/:operation` API 调用的错误信息，使之更加易读。并将 HTTP 状态代码设置为 `400` 而不是 `500`。
+- [#10100](https://github.com/emqx/emqx/pull/10100) 修复了当客户端使用增强认证时，认证消息发送缓慢或者消息丢失时客户端进程崩溃的问题。
 
-- [#10074](https://github.com/emqx/emqx/pull/10074) 检查 `PUT /authorization/sources/:type` 中的类型是否与请求正文中的 `type` 相符。
+- [#10107](https://github.com/emqx/emqx/pull/10107) 当调用 `bridges API` 时如果 `bridge-id` 不存在则返回 `404` 状态码。
 
-- [#10079](https://github.com/emqx/emqx/pull/10079) 修正对 `shared_subscription_strategy` 的描述。
+- [#10117](https://github.com/emqx/emqx/pull/10117) 修复当加入的节点没有安装在集群其他节点上的插件时发生的错误。修复后，加入的节点将从其他节点复制所有必要的插件。
 
+- [#10118](https://github.com/emqx/emqx/pull/10118) 修复手动添加 EMQX 副本类型节点到集群的相关问题。
 
-- [#10085](https://github.com/emqx/emqx/pull/10085) 如果向 `/authorization/sources/:source[/*]`  请求的 `source` 不存在，将一致地返回 `404`。
+- [#10119](https://github.com/emqx/emqx/pull/10119) 修复了当 `statsd.server` 设置为空字符串时会崩溃的问题。
 
-- [#10098](https://github.com/emqx/emqx/pull/10098) 当 MongoDB 授权模块查询数据库时，在日志文件中发生的崩溃与错误已经被修复。
+- [#10124](https://github.com/emqx/emqx/pull/10124) 调整 MongoDB 的默认心跳周期，以降低日志文件记录过多的风险。
 
-- [#10100](https://github.com/emqx/emqx/pull/10100) 修复响应较慢的客户端在使用增强认证时可能出现崩溃的问题。
-  此前，当客户端使用增强认证功能，但发送 Auth 报文较慢或 Auth 报文丢失时会导致客户端进程崩溃。
+- [#10130](https://github.com/emqx/emqx/pull/10130) 修复了通过环境变量设置的值，在 Dashboard 中显示乱码的问题。
 
-- [#10107](https://github.com/emqx/emqx/pull/10107) 现在对桥接的 API 进行调用时，如果 `bridge-id` 不存在，将会返回 `404`，而不再是`400`。
-  然后，还修复了这种情况下，在节点级别上进行 API 调用时，可能导致崩溃的问题。
-  另外，在启动某个桥接时，会先检查指定桥接是否已启用。
-  受影响的接口有：
-  * [cluster] `/bridges/:id/:operation`,
-  * [node] `/nodes/:node/bridges/:id/:operation`,
-  其中 `operation` 是 `[start|stop|restart]` 之一。
-  此外，对于节点操作，EMQX 将检查节点是否存在于集群中，如果不在，则会返回`404`，而不再是`501`。
+- [#10132](https://github.com/emqx/emqx/pull/10132) 修复了 `systemctl stop emqx` 命令无法正确停止 `jq` 和 `os_mon` 应用的问题。
 
-- [#10117](https://github.com/emqx/emqx/pull/10117) 修复节点加入集群时，由于缺少集其它节点已安装的插件所导致的错误。
-  在此修复后，加入集群的节点将从其它节点复制所有必须的插件。
+- [#10144](https://github.com/emqx/emqx/pull/10144) 修复了当 emqx 目录只读时， emqx cli 设置 Erlang cookie 失败的问题。
 
-- [#10118](https://github.com/emqx/emqx/pull/10118) 修复 `replicant` 节点因为手动加入 EMQX 集群导致的相关问题。
-  此前，手动执行 `加入集群-离开集群` 后，`replicant` 节点再次加入集群后只有重启节点才能正常运行。
+- [#10154](https://github.com/emqx/emqx/pull/10154) 将数据桥接和连接器的 `resume_interval` 参数值设为 `health_check_interval` 和 `request_timeout / 3` 中的较小值，以解决请求超时的问题。
 
-  [Mria PR](https://github.com/emqx/mria/pull/128)
+- [#10157](https://github.com/emqx/emqx/pull/10157) 修复在创建新的监听器时默认速率限制不生效的问题。
 
-- [#10119](https://github.com/emqx/emqx/pull/10119) 修复 `statsd.server` 配置为空字符串时启动崩溃的问题。
-
-- [#10124](https://github.com/emqx/emqx/pull/10124) 增加了 MongoDB 的默认心跳周期，以减少 MongoDB 日志文件记录过多的风险。
-
-- [#10130](https://github.com/emqx/emqx/pull/10130) 修复通过环境变量配置启动的 EMQX 节点无法通过HTTP API获取到正确的配置信息。
-  比如：`EMQX_STATSD__SERVER='127.0.0.1:8124' ./bin/emqx start` 后通过 Dashboard看到的 Statsd 配置信息是乱码。
-  相关 PR: [HOCON:234](https://github.com/emqx/hocon/pull/234).
-
-- [#10132](https://github.com/emqx/emqx/pull/10132) 修复 `systemctl stop emqx` 命令没有正常停止 jq、os_mon 组件所产生一些错误日志。
-
-- [#10144](https://github.com/emqx/emqx/pull/10144) 为 emqx 可执行文件加入 `-setcookie` 标志，以避免由于 home 目录只读，导致 emqx cli 所提供的 `emqx ctl` 等命令在执行时出现的一些问题。修复 [#10142](https://github.com/emqx/emqx/issues/10142)。
-
-- [#10154](https://github.com/emqx/emqx/pull/10154) 将数据桥接和连接器的 resume_interval 参数值设为 health_check_interval 和 request_timeout / 3 中的较小值，以解决请求超时的问题。
-
-- [#10157](https://github.com/emqx/emqx/pull/10157) 修复在创建新的监听器时，没有正确应用速率限制默认配置的问题。
-
-- [#10237](https://github.com/emqx/emqx/pull/10237) 当调用 `/nodes/:node[/metrics|/stats]` API ，若节点不存在则返回 `404` 状态码。
+- [#10237](https://github.com/emqx/emqx/pull/10237) 当调用 `/nodes/:node[/metrics|/stats]` API，若节点不存在则返回 `404` 状态码。
 
 - [#10251](https://github.com/emqx/emqx/pull/10251) 修复了当删除一个使用中的 ingress 类型的桥接时，未提示存在规则依赖的问题。
 
-- [#10313](https://github.com/emqx/emqx/pull/10313) 确保当 core 或 replicant 节点启动时，仅从 core 节点复制 `cluster-override.conf` 文件。
-  此前按照节点启动时间排序时，core 节点可能从 replicant 节点复制该文件。
+- [#10313](https://github.com/emqx/emqx/pull/10313) 确保在核心节点或副本节点启动时，仅从核心节点复制 `cluster-override.conf` 文件。
 
-- [#10314](https://github.com/emqx/emqx/pull/10314) 修复 `/monitor_current` API ，使其仅查看当前 节点。修复了 `/stats` API，以防止当集群中的一个或多个节点关闭时出现崩溃。
+- [#10327](https://github.com/emqx/emqx/pull/10327) 数据桥接出现不可恢复的错误不再计入到 `actions.failed.unknown` 指标中。
 
-- [#10327](https://github.com/emqx/emqx/pull/10327) 在收到不可恢复的错误时，不要增加 'actions.failed.unknown' 规则指标计数。
-
-- [#10095](https://github.com/emqx/emqx/pull/10095) 优化 MySQL 桥接在批量模式下能更高效的使用预处理语句 ，减少了对 MySQL 服务器的写入压力， 并确保对 SQL 语句进行更安全和谨慎的转义。
+- [#10095](https://github.com/emqx/emqx/pull/10095) 修复当 MySQL 连接器处于批处理模式时，会发生客户端在每个批次上不断使用不必要的 `PREPARE` 语句查询服务器，可能会导致服务器资源耗尽的问题。

From 9560fdc5a2a48f40b5649636e90cf9372a244de0 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 12 Apr 2023 11:34:04 +0800
Subject: [PATCH 1249/1802] chore: typo fixes

---
 .../test/emqx_ee_bridge_cassa_SUITE.erl       | 32 +++++++++++--------
 .../src/emqx_ee_connector_cassa.erl           |  6 ++--
 2 files changed, 21 insertions(+), 17 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index 826df9be8..208b68de6 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -591,20 +591,24 @@ t_missing_data(Config) ->
     ),
     %% emqx_ee_connector_cassa will send missed data as a `null` atom
     %% to ecql driver
-    send_message(Config, #{}),
-    ?block_until(
-        #{
-            ?snk_kind := buffer_worker_flush_ack,
-            result := {async_return, ok}
-        },
-        2_000
-    ),
-    ?block_until(
-        #{
-            ?snk_kind := handle_async_reply_enter,
-            result := {error, {8704, _}}
-        },
-        2_000
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                send_message(Config, #{}),
+                #{?snk_kind := handle_async_reply, result := {error, {8704, _}}},
+                10_000
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            %% 1. ecql driver will return `ok` first in async query
+            Trace = ?of_kind(cassandra_connector_query_return, Trace0),
+            ?assertMatch([#{result := ok}], Trace),
+            %% 2. then it will return an error in callback function
+            Trace1 = ?of_kind(handle_async_reply, Trace0),
+            ?assertMatch([#{result := {error, {8704, _}}}], Trace1),
+            ok
+        end
     ),
     ok.
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index 4b3804c01..1e1882a1f 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -175,7 +175,7 @@ on_query(
     Request,
     State
 ) ->
-    do_signle_query(InstId, Request, sync, State).
+    do_single_query(InstId, Request, sync, State).
 
 -spec on_query_async(
     emqx_resource:resource_id(),
@@ -189,9 +189,9 @@ on_query_async(
     Callback,
     State
 ) ->
-    do_signle_query(InstId, Request, {async, Callback}, State).
+    do_single_query(InstId, Request, {async, Callback}, State).
 
-do_signle_query(
+do_single_query(
     InstId,
     Request,
     Async,

From f161399bccac08babef77b5741ea63abc8b3dd2a Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 6 Apr 2023 16:48:41 +0800
Subject: [PATCH 1250/1802] feat: deprecated trace config

---
 apps/emqx/src/emqx_schema.erl                 |  4 +-
 apps/emqx/src/emqx_trace/emqx_trace.erl       | 38 ++++++++++++--
 apps/emqx/src/emqx_trace/emqx_trace.hrl       |  2 +
 .../src/emqx_trace/emqx_trace_handler.erl     |  4 +-
 apps/emqx/test/emqx_trace_SUITE.erl           | 50 ++++++++++++++++++-
 .../src/emqx_mgmt_api_trace.erl               | 21 +++++++-
 .../test/emqx_mgmt_api_trace_SUITE.erl        |  7 +++
 7 files changed, 117 insertions(+), 9 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 20018b2d5..b0b316321 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -229,7 +229,7 @@ roots(low) ->
         {"trace",
             sc(
                 ref("trace"),
-                #{}
+                #{importance => ?IMPORTANCE_HIDDEN}
             )},
         {"crl_cache",
             sc(
@@ -1853,6 +1853,8 @@ fields("trace") ->
         {"payload_encode",
             sc(hoconsc:enum([hex, text, hidden]), #{
                 default => text,
+                deprecated => {since, "5.0.22"},
+                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC(fields_trace_payload_encode)
             })}
     ].
diff --git a/apps/emqx/src/emqx_trace/emqx_trace.erl b/apps/emqx/src/emqx_trace/emqx_trace.erl
index ea6736038..a185d1910 100644
--- a/apps/emqx/src/emqx_trace/emqx_trace.erl
+++ b/apps/emqx/src/emqx_trace/emqx_trace.erl
@@ -59,7 +59,8 @@
 -ifdef(TEST).
 -export([
     log_file/2,
-    find_closest_time/2
+    find_closest_time/2,
+    migrate_trace/0
 ]).
 -endif.
 
@@ -230,6 +231,7 @@ init([]) ->
         {attributes, record_info(fields, ?TRACE)}
     ]),
     ok = mria:wait_for_tables([?TRACE]),
+    migrate_trace(),
     {ok, _} = mnesia:subscribe({table, ?TRACE, simple}),
     ok = filelib:ensure_dir(filename:join([trace_dir(), dummy])),
     ok = filelib:ensure_dir(filename:join([zip_dir(), dummy])),
@@ -358,9 +360,10 @@ start_trace(Trace) ->
         name = Name,
         type = Type,
         filter = Filter,
-        start_at = Start
+        start_at = Start,
+        payload_encode = PayloadEncode
     } = Trace,
-    Who = #{name => Name, type => Type, filter => Filter},
+    Who = #{name => Name, type => Type, filter => Filter, payload_encode => PayloadEncode},
     emqx_trace_handler:install(Who, debug, log_file(Name, Start)).
 
 stop_trace(Finished, Started) ->
@@ -490,6 +493,8 @@ to_trace(#{type := ip_address, ip_address := Filter} = Trace, Rec) ->
     end;
 to_trace(#{type := Type}, _Rec) ->
     {error, io_lib:format("required ~s field", [Type])};
+to_trace(#{payload_encode := PayloadEncode} = Trace, Rec) ->
+    to_trace(maps:remove(payload_encode, Trace), Rec#?TRACE{payload_encode = PayloadEncode});
 to_trace(#{start_at := StartAt} = Trace, Rec) ->
     {ok, Sec} = to_system_second(StartAt),
     to_trace(maps:remove(start_at, Trace), Rec#?TRACE{start_at = Sec});
@@ -573,3 +578,30 @@ filter_cli_handler(Names) ->
 
 now_second() ->
     os:system_time(second).
+
+migrate_trace() ->
+    Fields = record_info(fields, ?TRACE),
+    case mnesia:table_info(emqx_trace, attributes) =:= Fields of
+        true ->
+            ok;
+        false ->
+            TransFun = fun(Trace) ->
+                case Trace of
+                    {?TRACE, Name, Type, Filter, Enable, StartAt, EndAt} ->
+                        #?TRACE{
+                            name = Name,
+                            type = Type,
+                            filter = Filter,
+                            enable = Enable,
+                            start_at = StartAt,
+                            end_at = EndAt,
+                            payload_encode = text,
+                            extra = #{}
+                        };
+                    #?TRACE{} ->
+                        Trace
+                end
+            end,
+            {atomic, ok} = mnesia:transform_table(?TRACE, TransFun, Fields, ?TRACE),
+            ok
+    end.
diff --git a/apps/emqx/src/emqx_trace/emqx_trace.hrl b/apps/emqx/src/emqx_trace/emqx_trace.hrl
index 096e786dd..62028bcc0 100644
--- a/apps/emqx/src/emqx_trace/emqx_trace.hrl
+++ b/apps/emqx/src/emqx_trace/emqx_trace.hrl
@@ -24,6 +24,8 @@
     filter ::
         emqx_types:topic() | emqx_types:clientid() | emqx_trace:ip_address() | undefined | '_',
     enable = true :: boolean() | '_',
+    payload_encode = text :: hex | text | hidden | '_',
+    extra = #{} :: map() | '_',
     start_at :: integer() | undefined | '_',
     end_at :: integer() | undefined | '_'
 }).
diff --git a/apps/emqx/src/emqx_trace/emqx_trace_handler.erl b/apps/emqx/src/emqx_trace/emqx_trace_handler.erl
index 9c2d2358e..7f586f7a4 100644
--- a/apps/emqx/src/emqx_trace/emqx_trace_handler.erl
+++ b/apps/emqx/src/emqx_trace/emqx_trace_handler.erl
@@ -160,14 +160,14 @@ filters(#{type := topic, filter := Filter, name := Name}) ->
 filters(#{type := ip_address, filter := Filter, name := Name}) ->
     [{ip_address, {fun ?MODULE:filter_ip_address/2, {ensure_list(Filter), Name}}}].
 
-formatter(#{type := _Type}) ->
+formatter(#{type := _Type, payload_encode := PayloadEncode}) ->
     {emqx_trace_formatter, #{
         %% template is for ?SLOG message not ?TRACE.
         template => [time, " [", level, "] ", msg, "\n"],
         single_line => true,
         max_size => unlimited,
         depth => unlimited,
-        payload_encode => payload_encode()
+        payload_encode => PayloadEncode
     }}.
 
 filter_traces(#{id := Id, level := Level, dst := Dst, filters := Filters}, Acc) ->
diff --git a/apps/emqx/test/emqx_trace_SUITE.erl b/apps/emqx/test/emqx_trace_SUITE.erl
index c66808132..3594f0651 100644
--- a/apps/emqx/test/emqx_trace_SUITE.erl
+++ b/apps/emqx/test/emqx_trace_SUITE.erl
@@ -24,7 +24,9 @@
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
--record(emqx_trace, {name, type, filter, enable = true, start_at, end_at}).
+-record(emqx_trace, {
+    name, type, filter, enable = true, payload_encode = text, extra = #{}, start_at, end_at
+}).
 
 %%--------------------------------------------------------------------
 %% Setups
@@ -97,7 +99,9 @@ t_base_create_delete(_Config) ->
             type => clientid,
             name => <<"name1">>,
             start_at => Now,
-            end_at => Now + 30 * 60
+            end_at => Now + 30 * 60,
+            payload_encode => text,
+            extra => #{}
         }
     ],
     ?assertEqual(ExpectFormat, emqx_trace:format([TraceRec])),
@@ -385,6 +389,48 @@ t_find_closed_time(_Config) ->
     ?assertEqual(1000, emqx_trace:find_closest_time(Traces, Now)),
     ok.
 
+t_migrate_trace(_Config) ->
+    build_new_trace_data(),
+    build_old_trace_data(),
+    reload(),
+    Traces = emqx_trace:format(emqx_trace:list()),
+    ?assertEqual(2, erlang:length(Traces)),
+    lists:foreach(
+        fun(#{name := Name, enable := Enable}) ->
+            ?assertEqual(true, Enable, Name)
+        end,
+        Traces
+    ),
+    LoggerIds = logger:get_handler_ids(),
+    lists:foreach(
+        fun(Id) ->
+            ?assertEqual(true, lists:member(Id, LoggerIds), LoggerIds)
+        end,
+        [
+            trace_topic_test_topic_migrate_new,
+            trace_topic_test_topic_migrate_old
+        ]
+    ),
+    ok.
+
+build_new_trace_data() ->
+    Now = erlang:system_time(second),
+    {ok, _} = emqx_trace:create([
+        {<<"name">>, <<"test_topic_migrate_new">>},
+        {<<"type">>, topic},
+        {<<"topic">>, <<"/test/migrate/new">>},
+        {<<"start_at">>, Now - 10}
+    ]).
+
+build_old_trace_data() ->
+    Now = erlang:system_time(second),
+    OldAttrs = [name, type, filter, enable, start_at, end_at],
+    {atomic, ok} = mnesia:transform_table(emqx_trace, ignore, OldAttrs, emqx_trace),
+    OldTrace =
+        {emqx_trace, <<"test_topic_migrate_old">>, topic, <<"topic">>, true, Now - 10, Now + 100},
+    ok = mnesia:dirty_write(OldTrace),
+    ok.
+
 reload() ->
     catch ok = gen_server:stop(emqx_trace),
     {ok, _Pid} = emqx_trace:start_link().
diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index b93839b0b..73c767a52 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -94,7 +94,8 @@ schema("/trace") ->
                 409 => emqx_dashboard_swagger:error_codes(
                     [
                         'ALREADY_EXISTS',
-                        'DUPLICATE_CONDITION'
+                        'DUPLICATE_CONDITION',
+                        'BAD_TYPE'
                     ],
                     <<"trace already exists">>
                 )
@@ -265,6 +266,19 @@ fields(trace) ->
                     example => running
                 }
             )},
+        {payload_encode,
+            hoconsc:mk(hoconsc:enum([hex, text, hidden]), #{
+                desc =>
+                    ""
+                    "Determine the format of the payload format in the trace file.<br/>\n"
+                    "`text`: Text-based protocol or plain text protocol.\n"
+                    " It is recommended when payload is JSON encoded.<br/>\n"
+                    "`hex`: Binary hexadecimal encode. It is recommended when payload is a custom binary protocol.<br/>\n"
+                    "`hidden`: payload is obfuscated as `******`"
+                    "",
+                default => text,
+                required => false
+            })},
         {start_at,
             hoconsc:mk(
                 emqx_datetime:epoch_second(),
@@ -421,6 +435,11 @@ trace(post, #{body := Param}) ->
                 code => 'DUPLICATE_CONDITION',
                 message => ?TO_BIN([Name, " Duplication Condition"])
             }};
+        {error, {bad_type, _}} ->
+            {409, #{
+                code => 'BAD_TYPE',
+                message => <<"Rolling upgrade in progress, create failed">>
+            }};
         {error, Reason} ->
             {400, #{
                 code => 'INVALID_PARAMS',
diff --git a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
index 162d07aaa..7922bbb40 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
@@ -174,6 +174,13 @@ t_create_failed(_Config) ->
         {error, {"HTTP/1.1", 409, _}},
         request_api(post, api_path("trace"), [GoodName2 | Trace])
     ),
+    %% new name but bad payload-encode
+    GoodName3 = {<<"name">>, <<"test-name-2">>},
+    PayloadEncode = {<<"payload_encode">>, <<"bad">>},
+    ?assertMatch(
+        {error, {"HTTP/1.1", 400, _}},
+        request_api(post, api_path("trace"), [GoodName3, PayloadEncode | Trace])
+    ),
 
     unload(),
     emqx_trace:clear(),

From 45254c59362e9e0450abdd2e884bee509affb3af Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 12 Apr 2023 17:14:30 +0800
Subject: [PATCH 1251/1802] chore: add changelog for create trace

---
 apps/emqx/src/emqx_trace/emqx_trace_handler.erl  | 10 ++++++++--
 apps/emqx_management/src/emqx_mgmt_api_trace.erl |  3 ++-
 changes/ce/feat-10373.en.md                      |  2 ++
 3 files changed, 12 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/feat-10373.en.md

diff --git a/apps/emqx/src/emqx_trace/emqx_trace_handler.erl b/apps/emqx/src/emqx_trace/emqx_trace_handler.erl
index 7f586f7a4..231fd5e7b 100644
--- a/apps/emqx/src/emqx_trace/emqx_trace_handler.erl
+++ b/apps/emqx/src/emqx_trace/emqx_trace_handler.erl
@@ -44,7 +44,8 @@
 -type tracer() :: #{
     name := binary(),
     type := clientid | topic | ip_address,
-    filter := emqx_types:clientid() | emqx_types:topic() | emqx_trace:ip_address()
+    filter := emqx_types:clientid() | emqx_types:topic() | emqx_trace:ip_address(),
+    payload_encode := text | hidden | hex
 }.
 
 -define(CONFIG(_LogFile_), #{
@@ -70,7 +71,12 @@
     LogFilePath :: string()
 ) -> ok | {error, term()}.
 install(Name, Type, Filter, Level, LogFile) ->
-    Who = #{type => Type, filter => ensure_bin(Filter), name => ensure_bin(Name)},
+    Who = #{
+        type => Type,
+        filter => ensure_bin(Filter),
+        name => ensure_bin(Name),
+        payload_encode => payload_encode()
+    },
     install(Who, Level, LogFile).
 
 -spec install(
diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index 73c767a52..619da92f0 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -273,7 +273,8 @@ fields(trace) ->
                     "Determine the format of the payload format in the trace file.<br/>\n"
                     "`text`: Text-based protocol or plain text protocol.\n"
                     " It is recommended when payload is JSON encoded.<br/>\n"
-                    "`hex`: Binary hexadecimal encode. It is recommended when payload is a custom binary protocol.<br/>\n"
+                    "`hex`: Binary hexadecimal encode."
+                    "It is recommended when payload is a custom binary protocol.<br/>\n"
                     "`hidden`: payload is obfuscated as `******`"
                     "",
                 default => text,
diff --git a/changes/ce/feat-10373.en.md b/changes/ce/feat-10373.en.md
new file mode 100644
index 000000000..7609e2a1d
--- /dev/null
+++ b/changes/ce/feat-10373.en.md
@@ -0,0 +1,2 @@
+Deprecate the trace.payload_encode configuration.
+Add payload_encode=[text,hidden,hex] option when creating a trace via HTTP API.

From 9774ad2cdd79abdbb26660a6f4b695a241629b66 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Wed, 12 Apr 2023 20:54:08 +0800
Subject: [PATCH 1252/1802] chore: update apps/emqx_gateway/README.md

---
 apps/emqx_gateway/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_gateway/README.md b/apps/emqx_gateway/README.md
index 5aed6421b..d1f327db2 100644
--- a/apps/emqx_gateway/README.md
+++ b/apps/emqx_gateway/README.md
@@ -11,7 +11,7 @@ protocol access on EMQX. For example:
 - Configuration & Schema
 - HTTP/CLI management interfaces
 
-The emqx_gateway application depends on `emqx`, `emqx_authn`, `emqx_ctl` that
+The emqx_gateway application depends on `emqx`, `emqx_authn`, `emqx_authz`, `emqx_ctl` that
 provide the foundation for protocol access.
 
 More introduction: [Extended Protocol Gateway](https://www.emqx.io/docs/en/v5.0/gateway/gateway.html)

From 9c9f39d0f7431ae7f17b711ff61c17135a223761 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 11 Apr 2023 17:01:34 +0300
Subject: [PATCH 1253/1802] feat(resman): also move out metrics collection for
 debugging

Now `emqx_resource:list_instances_verbose/0` will populate the metrics
for each instance, for the sake of simplicity.
---
 apps/emqx_resource/include/emqx_resource.hrl     | 3 +--
 apps/emqx_resource/src/emqx_resource.erl         | 7 +++++--
 apps/emqx_resource/src/emqx_resource_manager.erl | 7 +------
 changes/ce/feat-10359.en.md                      | 2 +-
 4 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index d799e7d93..7f88e1440 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -43,8 +43,7 @@
     config := resource_config(),
     error := term(),
     state := resource_state(),
-    status := resource_status(),
-    metrics => emqx_metrics_worker:metrics()
+    status := resource_status()
 }.
 -type resource_group() :: binary().
 -type creation_opts() :: #{
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 054bd228b..d8b91942b 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -327,9 +327,12 @@ fetch_creation_opts(Opts) ->
 list_instances() ->
     [Id || #{id := Id} <- list_instances_verbose()].
 
--spec list_instances_verbose() -> [resource_data()].
+-spec list_instances_verbose() -> [_ResourceDataWithMetrics :: map()].
 list_instances_verbose() ->
-    emqx_resource_manager:list_all().
+    [
+        Res#{metrics => get_metrics(ResId)}
+     || #{id := ResId} = Res <- emqx_resource_manager:list_all()
+    ].
 
 -spec list_instances_by_type(module()) -> [resource_id()].
 list_instances_by_type(ResourceType) ->
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index b5ccff05c..9fe0fbdf2 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -258,7 +258,7 @@ reset_metrics(ResId) ->
 list_all() ->
     try
         [
-            data_record_to_external_map_with_metrics(Data)
+            data_record_to_external_map(Data)
          || {_Id, _Group, Data} <- ets:tab2list(?ETS_TABLE)
         ]
     catch
@@ -669,11 +669,6 @@ data_record_to_external_map(Data) ->
         state => Data#data.state
     }.
 
--spec data_record_to_external_map_with_metrics(data()) -> resource_data().
-data_record_to_external_map_with_metrics(Data) ->
-    DataMap = data_record_to_external_map(Data),
-    DataMap#{metrics => get_metrics(Data#data.id)}.
-
 -spec wait_for_ready(resource_id(), integer()) -> ok | timeout | {error, term()}.
 wait_for_ready(ResId, WaitTime) ->
     do_wait_for_ready(ResId, WaitTime div ?WAIT_FOR_RESOURCE_DELAY).
diff --git a/changes/ce/feat-10359.en.md b/changes/ce/feat-10359.en.md
index 21a253556..524b6dbdd 100644
--- a/changes/ce/feat-10359.en.md
+++ b/changes/ce/feat-10359.en.md
@@ -1 +1 @@
-Metrics now are not implicitly collected in places where API handlers don't make any use of them. Instead, a separate backplane RPC gathers cluster-wide metrics.
\ No newline at end of file
+Metrics now are not implicitly collected in places where API handlers don't make any use of them. Instead, a separate backplane RPC gathers cluster-wide metrics.

From 1e3360019041a4c0937ffe5c7f2a098c4c863751 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 12 Apr 2023 17:33:53 +0200
Subject: [PATCH 1254/1802] chore: bump version to v5.0.22

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 deploy/charts/emqx/Chart.yaml      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 84f4468e4..64fa12d3f 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.21").
+-define(EMQX_RELEASE_CE, "5.0.22").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.2").
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index a0662c9cd..ecc211e35 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.21
+version: 5.0.22
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.21
+appVersion: 5.0.22

From 871ee90b3e3138f8e663df68b7d248ca18e70406 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 6 Apr 2023 15:04:44 -0300
Subject: [PATCH 1255/1802] refactor(kafka_bridge): move kafka bridge into its
 own app

Fixes https://emqx.atlassian.net/browse/EMQX-9481
---
 .github/workflows/elixir_deps_check.yaml      | 11 +++
 apps/emqx_bridge_kafka/BSL.txt                | 94 +++++++++++++++++++
 apps/emqx_bridge_kafka/README.md              | 19 ++++
 apps/emqx_bridge_kafka/docker-ct              |  2 +
 .../etc/emqx_bridge_kafka.conf                |  0
 apps/emqx_bridge_kafka/rebar.config           | 14 +++
 .../src/emqx_bridge_kafka.app.src             | 16 ++++
 .../src/emqx_bridge_kafka.erl                 |  2 +-
 .../src/emqx_bridge_kafka_consumer_sup.erl    |  2 +-
 .../src/emqx_bridge_kafka_impl.erl            |  2 +-
 .../src/emqx_bridge_kafka_impl_consumer.erl   | 27 +++---
 .../src/emqx_bridge_kafka_impl_producer.erl   |  8 +-
 .../emqx_bridge_kafka_impl_consumer_SUITE.erl | 34 ++++---
 .../emqx_bridge_kafka_impl_producer_SUITE.erl | 10 +-
 .../test/emqx_bridge_kafka_tests.erl          |  2 +-
 lib-ee/emqx_ee_bridge/docker-ct               |  1 -
 lib-ee/emqx_ee_bridge/rebar.config            |  6 +-
 .../emqx_ee_bridge/src/emqx_ee_bridge.app.src |  5 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  | 16 ++--
 .../src/emqx_ee_connector.app.src             |  2 -
 mix.exs                                       | 25 ++++-
 rebar.config.erl                              | 14 ++-
 ...ge_kafka.hocon => emqx_bridge_kafka.hocon} |  2 +-
 scripts/ct/run.sh                             |  6 +-
 scripts/find-apps.sh                          |  3 +
 25 files changed, 264 insertions(+), 59 deletions(-)
 create mode 100644 apps/emqx_bridge_kafka/BSL.txt
 create mode 100644 apps/emqx_bridge_kafka/README.md
 create mode 100644 apps/emqx_bridge_kafka/docker-ct
 create mode 100644 apps/emqx_bridge_kafka/etc/emqx_bridge_kafka.conf
 create mode 100644 apps/emqx_bridge_kafka/rebar.config
 create mode 100644 apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl => apps/emqx_bridge_kafka/src/emqx_bridge_kafka.erl (99%)
 rename lib-ee/emqx_ee_bridge/src/kafka/emqx_ee_bridge_kafka_consumer_sup.erl => apps/emqx_bridge_kafka/src/emqx_bridge_kafka_consumer_sup.erl (98%)
 rename lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl => apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl.erl (97%)
 rename lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl => apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl (94%)
 rename lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl => apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_producer.erl (98%)
 rename lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl => apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl (98%)
 rename lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl => apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl (98%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl => apps/emqx_bridge_kafka/test/emqx_bridge_kafka_tests.erl (99%)
 rename rel/i18n/{emqx_ee_bridge_kafka.hocon => emqx_bridge_kafka.hocon} (99%)

diff --git a/.github/workflows/elixir_deps_check.yaml b/.github/workflows/elixir_deps_check.yaml
index 511639a3c..d6449f563 100644
--- a/.github/workflows/elixir_deps_check.yaml
+++ b/.github/workflows/elixir_deps_check.yaml
@@ -23,7 +23,18 @@ jobs:
           mix local.hex --force
           mix local.rebar --force
           mix deps.get
+        # we check only enterprise because `rebar3 tree`, even if an
+        # enterprise app is excluded from `project_app_dirs` in
+        # `rebar.config.erl`, will still list dependencies from it.
+        # Since the enterprise profile is a superset of the
+        # community one and thus more complete, we use the former.
+        env:
+          MIX_ENV: emqx-enterprise
+          PROFILE: emqx-enterprise
       - name: check elixir deps
         run: ./scripts/check-elixir-deps-discrepancies.exs
+        env:
+          MIX_ENV: emqx-enterprise
+          PROFILE: emqx-enterprise
 
 ...
diff --git a/apps/emqx_bridge_kafka/BSL.txt b/apps/emqx_bridge_kafka/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_kafka/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_kafka/README.md b/apps/emqx_bridge_kafka/README.md
new file mode 100644
index 000000000..72cbeecc6
--- /dev/null
+++ b/apps/emqx_bridge_kafka/README.md
@@ -0,0 +1,19 @@
+# Kafka Data Integration Bridge
+
+This application houses the Kafka Producer and Consumer data
+integration bridges for EMQX Enterprise Edition.  It provides the
+means to connect to Kafka and publish/consume messages to/from it.
+
+Currently, our Kafka Producer library (`wolff`) has its own `replayq`
+buffering implementation, so this bridge does not require buffer
+workers from `emqx_resource`.  It implements the connection management
+and interaction without need for a separate connector app, since it's
+not used by authentication and authorization applications.
+
+## Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+## License
+
+See [BSL](./BSL.txt).
diff --git a/apps/emqx_bridge_kafka/docker-ct b/apps/emqx_bridge_kafka/docker-ct
new file mode 100644
index 000000000..5288ee246
--- /dev/null
+++ b/apps/emqx_bridge_kafka/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+kafka
diff --git a/apps/emqx_bridge_kafka/etc/emqx_bridge_kafka.conf b/apps/emqx_bridge_kafka/etc/emqx_bridge_kafka.conf
new file mode 100644
index 000000000..e69de29bb
diff --git a/apps/emqx_bridge_kafka/rebar.config b/apps/emqx_bridge_kafka/rebar.config
new file mode 100644
index 000000000..fd21fd15b
--- /dev/null
+++ b/apps/emqx_bridge_kafka/rebar.config
@@ -0,0 +1,14 @@
+%% -*- mode: erlang; -*-
+{erl_opts, [debug_info]}.
+{deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.5"}}}
+       , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.2"}}}
+       , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0-rc1"}}}
+       , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.8"}}}
+       , {emqx_connector, {path, "../../apps/emqx_connector"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+       ]}.
+
+{shell, [
+    {apps, [emqx_bridge_kafka]}
+]}.
diff --git a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
new file mode 100644
index 000000000..a4fbe5673
--- /dev/null
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
@@ -0,0 +1,16 @@
+{application, emqx_bridge_kafka, [
+    {description, "EMQX Enterprise Kafka Bridge"},
+    {vsn, "0.1.0"},
+    {registered, [emqx_bridge_kafka_consumer_sup]},
+    {applications, [
+        kernel,
+        stdlib,
+        telemetry,
+        wolff,
+        brod
+    ]},
+    {env, []},
+    {modules, []},
+
+    {links, []}
+]}.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.erl
similarity index 99%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
rename to apps/emqx_bridge_kafka/src/emqx_bridge_kafka.erl
index f3dfa5964..30f6cd60d 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_kafka.erl
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_kafka).
+-module(emqx_bridge_kafka).
 
 -include_lib("emqx_connector/include/emqx_connector.hrl").
 -include_lib("typerefl/include/types.hrl").
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_ee_bridge_kafka_consumer_sup.erl b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_consumer_sup.erl
similarity index 98%
rename from lib-ee/emqx_ee_bridge/src/kafka/emqx_ee_bridge_kafka_consumer_sup.erl
rename to apps/emqx_bridge_kafka/src/emqx_bridge_kafka_consumer_sup.erl
index feec8c09b..638c1def6 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_ee_bridge_kafka_consumer_sup.erl
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_consumer_sup.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_kafka_consumer_sup).
+-module(emqx_bridge_kafka_consumer_sup).
 
 -behaviour(supervisor).
 
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl.erl
similarity index 97%
rename from lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl
rename to apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl.erl
index c9dcce9a2..22a67c551 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka.erl
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl.erl
@@ -3,7 +3,7 @@
 %%--------------------------------------------------------------------
 
 %% Kafka connection configuration
--module(emqx_bridge_impl_kafka).
+-module(emqx_bridge_kafka_impl).
 
 -export([
     hosts/1,
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
similarity index 94%
rename from lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
rename to apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
index f4dc3456e..2dc43a130 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_consumer.erl
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_bridge_impl_kafka_consumer).
+-module(emqx_bridge_kafka_impl_consumer).
 
 -behaviour(emqx_resource).
 
@@ -52,8 +52,9 @@
     ssl := _,
     any() => term()
 }.
--type subscriber_id() :: emqx_ee_bridge_kafka_consumer_sup:child_id().
+-type subscriber_id() :: emqx_bridge_kafka_consumer_sup:child_id().
 -type kafka_topic() :: brod:topic().
+-type kafka_message() :: #kafka_message{}.
 -type state() :: #{
     kafka_topics := nonempty_list(kafka_topic()),
     subscriber_id := subscriber_id(),
@@ -129,14 +130,14 @@ on_start(InstanceId, Config) ->
         ssl := SSL,
         topic_mapping := _
     } = Config,
-    BootstrapHosts = emqx_bridge_impl_kafka:hosts(BootstrapHosts0),
+    BootstrapHosts = emqx_bridge_kafka_impl:hosts(BootstrapHosts0),
     KafkaType = kafka_consumer,
     %% Note: this is distinct per node.
     ClientID = make_client_id(InstanceId, KafkaType, BridgeName),
     ClientOpts0 =
         case Auth of
             none -> [];
-            Auth -> [{sasl, emqx_bridge_impl_kafka:sasl(Auth)}]
+            Auth -> [{sasl, emqx_bridge_kafka_impl:sasl(Auth)}]
         end,
     ClientOpts = add_ssl_opts(ClientOpts0, SSL),
     case brod:start_client(BootstrapHosts, ClientID, ClientOpts) of
@@ -191,7 +192,7 @@ init(GroupData, State0) ->
     State = State0#{kafka_topic => KafkaTopic},
     {ok, State}.
 
--spec handle_message(#kafka_message{}, consumer_state()) -> {ok, commit, consumer_state()}.
+-spec handle_message(kafka_message(), consumer_state()) -> {ok, commit, consumer_state()}.
 handle_message(Message, State) ->
     ?tp_span(
         kafka_consumer_handle_message,
@@ -240,13 +241,13 @@ add_ssl_opts(ClientOpts, #{enable := false}) ->
 add_ssl_opts(ClientOpts, SSL) ->
     [{ssl, emqx_tls_lib:to_client_opts(SSL)} | ClientOpts].
 
--spec make_subscriber_id(atom() | binary()) -> emqx_ee_bridge_kafka_consumer_sup:child_id().
+-spec make_subscriber_id(atom() | binary()) -> emqx_bridge_kafka_consumer_sup:child_id().
 make_subscriber_id(BridgeName) ->
     BridgeNameBin = to_bin(BridgeName),
     <<"kafka_subscriber:", BridgeNameBin/binary>>.
 
 ensure_consumer_supervisor_started() ->
-    Mod = emqx_ee_bridge_kafka_consumer_sup,
+    Mod = emqx_bridge_kafka_consumer_sup,
     ChildSpec =
         #{
             id => Mod,
@@ -327,7 +328,7 @@ start_consumer(Config, InstanceId, ClientID) ->
     %% spawns one worker for each assigned topic-partition
     %% automatically, so we should not spawn duplicate workers.
     SubscriberId = make_subscriber_id(BridgeName),
-    case emqx_ee_bridge_kafka_consumer_sup:start_child(SubscriberId, GroupSubscriberConfig) of
+    case emqx_bridge_kafka_consumer_sup:start_child(SubscriberId, GroupSubscriberConfig) of
         {ok, _ConsumerPid} ->
             ?tp(
                 kafka_consumer_subscriber_started,
@@ -342,18 +343,18 @@ start_consumer(Config, InstanceId, ClientID) ->
             ?SLOG(error, #{
                 msg => "failed_to_start_kafka_consumer",
                 instance_id => InstanceId,
-                kafka_hosts => emqx_bridge_impl_kafka:hosts(BootstrapHosts0),
+                kafka_hosts => emqx_bridge_kafka_impl:hosts(BootstrapHosts0),
                 reason => emqx_misc:redact(Reason2)
             }),
             stop_client(ClientID),
             throw(failed_to_start_kafka_consumer)
     end.
 
--spec stop_subscriber(emqx_ee_bridge_kafka_consumer_sup:child_id()) -> ok.
+-spec stop_subscriber(emqx_bridge_kafka_consumer_sup:child_id()) -> ok.
 stop_subscriber(SubscriberId) ->
     _ = log_when_error(
         fun() ->
-            emqx_ee_bridge_kafka_consumer_sup:ensure_child_deleted(SubscriberId)
+            emqx_bridge_kafka_consumer_sup:ensure_child_deleted(SubscriberId)
         end,
         #{
             msg => "failed_to_delete_kafka_subscriber",
@@ -437,7 +438,7 @@ do_get_status1(ClientID, KafkaTopic, SubscriberId, NPartitions) ->
     end.
 
 are_subscriber_workers_alive(SubscriberId) ->
-    Children = supervisor:which_children(emqx_ee_bridge_kafka_consumer_sup),
+    Children = supervisor:which_children(emqx_bridge_kafka_consumer_sup),
     case lists:keyfind(SubscriberId, 1, Children) of
         false ->
             false;
@@ -479,7 +480,7 @@ is_dry_run(InstanceId) ->
 make_client_id(InstanceId, KafkaType, KafkaName) ->
     case is_dry_run(InstanceId) of
         false ->
-            ClientID0 = emqx_bridge_impl_kafka:make_client_id(KafkaType, KafkaName),
+            ClientID0 = emqx_bridge_kafka_impl:make_client_id(KafkaType, KafkaName),
             binary_to_atom(ClientID0);
         true ->
             %% It is a dry run and we don't want to leak too many
diff --git a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_producer.erl
similarity index 98%
rename from lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
rename to apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_producer.erl
index 09713a431..7bee2c70d 100644
--- a/lib-ee/emqx_ee_bridge/src/kafka/emqx_bridge_impl_kafka_producer.erl
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_producer.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_bridge_impl_kafka_producer).
+-module(emqx_bridge_kafka_impl_producer).
 
 -include_lib("emqx_resource/include/emqx_resource.hrl").
 
@@ -47,15 +47,15 @@ on_start(InstId, Config) ->
     BridgeType = ?BRIDGE_TYPE,
     ResourceId = emqx_bridge_resource:resource_id(BridgeType, BridgeName),
     _ = maybe_install_wolff_telemetry_handlers(ResourceId),
-    Hosts = emqx_bridge_impl_kafka:hosts(Hosts0),
-    ClientId = emqx_bridge_impl_kafka:make_client_id(BridgeType, BridgeName),
+    Hosts = emqx_bridge_kafka_impl:hosts(Hosts0),
+    ClientId = emqx_bridge_kafka_impl:make_client_id(BridgeType, BridgeName),
     ClientConfig = #{
         min_metadata_refresh_interval => MinMetaRefreshInterval,
         connect_timeout => ConnTimeout,
         client_id => ClientId,
         request_timeout => MetaReqTimeout,
         extra_sock_opts => socket_opts(SocketOpts),
-        sasl => emqx_bridge_impl_kafka:sasl(Auth),
+        sasl => emqx_bridge_kafka_impl:sasl(Auth),
         ssl => ssl(SSL)
     },
     case wolff:ensure_supervised_client(ClientId, Hosts, ClientConfig) of
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
similarity index 98%
rename from lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
rename to apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
index 4019a9c42..fb7cf524c 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_consumer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_bridge_impl_kafka_consumer_SUITE).
+-module(emqx_bridge_kafka_impl_consumer_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
@@ -15,6 +15,7 @@
 -import(emqx_common_test_helpers, [on_exit/1]).
 
 -define(BRIDGE_TYPE_BIN, <<"kafka_consumer">>).
+-define(APPS, [emqx_bridge, emqx_resource, emqx_rule_engine, emqx_bridge_kafka]).
 
 %%------------------------------------------------------------------------------
 %% CT boilerplate
@@ -67,7 +68,7 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     emqx_mgmt_api_test_util:end_suite(),
     ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
-    ok = emqx_connector_test_helpers:stop_apps([emqx_bridge, emqx_resource, emqx_rule_engine]),
+    ok = emqx_connector_test_helpers:stop_apps(lists:reverse(?APPS)),
     _ = application:stop(emqx_connector),
     ok.
 
@@ -228,7 +229,7 @@ common_init_per_group() ->
     emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
     application:load(emqx_bridge),
     ok = emqx_common_test_helpers:start_apps([emqx_conf]),
-    ok = emqx_connector_test_helpers:start_apps([emqx_resource, emqx_bridge, emqx_rule_engine]),
+    ok = emqx_connector_test_helpers:start_apps(?APPS),
     {ok, _} = application:ensure_all_started(emqx_connector),
     emqx_mgmt_api_test_util:init_suite(),
     UniqueNum = integer_to_binary(erlang:unique_integer()),
@@ -408,7 +409,7 @@ start_producers(TestCase, Config) ->
     DirectKafkaPort = ?config(direct_kafka_port, Config),
     UseTLS = ?config(use_tls, Config),
     UseSASL = ?config(use_sasl, Config),
-    Hosts = emqx_bridge_impl_kafka:hosts(
+    Hosts = emqx_bridge_kafka_impl:hosts(
         DirectKafkaHost ++ ":" ++ integer_to_list(DirectKafkaPort)
     ),
     SSL =
@@ -876,7 +877,7 @@ ensure_connected(Config) ->
 
 consumer_clientid(Config) ->
     KafkaName = ?config(kafka_name, Config),
-    binary_to_atom(emqx_bridge_impl_kafka:make_client_id(kafka_consumer, KafkaName)).
+    binary_to_atom(emqx_bridge_kafka_impl:make_client_id(kafka_consumer, KafkaName)).
 
 get_client_connection(Config) ->
     KafkaHost = ?config(kafka_host, Config),
@@ -885,7 +886,7 @@ get_client_connection(Config) ->
     brod_client:get_connection(ClientID, KafkaHost, KafkaPort).
 
 get_subscriber_workers() ->
-    [{_, SubscriberPid, _, _}] = supervisor:which_children(emqx_ee_bridge_kafka_consumer_sup),
+    [{_, SubscriberPid, _, _}] = supervisor:which_children(emqx_bridge_kafka_consumer_sup),
     brod_group_subscriber_v2:get_workers(SubscriberPid).
 
 wait_downs(Refs, _Timeout) when map_size(Refs) =:= 0 ->
@@ -1069,7 +1070,7 @@ cluster(Config) ->
     Cluster = emqx_common_test_helpers:emqx_cluster(
         [core, core],
         [
-            {apps, [emqx_conf, emqx_bridge, emqx_rule_engine]},
+            {apps, [emqx_conf, emqx_bridge, emqx_rule_engine, emqx_bridge_kafka]},
             {listener_ports, []},
             {peer_mod, PeerModule},
             {priv_data_dir, PrivDataDir},
@@ -1504,7 +1505,7 @@ do_t_receive_after_recovery(Config) ->
                 _Interval = 500,
                 _NAttempts = 20,
                 begin
-                    GroupId = emqx_bridge_impl_kafka_consumer:consumer_group_id(KafkaNameA),
+                    GroupId = emqx_bridge_kafka_impl_consumer:consumer_group_id(KafkaNameA),
                     {ok, [#{partitions := Partitions}]} = brod:fetch_committed_offsets(
                         KafkaClientId, GroupId
                     ),
@@ -1745,8 +1746,12 @@ t_node_joins_existing_cluster(Config) ->
     ?check_trace(
         begin
             [{Name1, Opts1}, {Name2, Opts2} | _] = Cluster,
+            ct:pal("starting ~p", [Name1]),
             N1 = emqx_common_test_helpers:start_slave(Name1, Opts1),
-            on_exit(fun() -> ok = emqx_common_test_helpers:stop_slave(N1) end),
+            on_exit(fun() ->
+                ct:pal("stopping ~p", [N1]),
+                ok = emqx_common_test_helpers:stop_slave(N1)
+            end),
             setup_group_subscriber_spy(N1),
             {{ok, _}, {ok, _}} =
                 ?wait_async_action(
@@ -1785,8 +1790,12 @@ t_node_joins_existing_cluster(Config) ->
                 1,
                 30_000
             ),
+            ct:pal("starting ~p", [Name2]),
             N2 = emqx_common_test_helpers:start_slave(Name2, Opts2),
-            on_exit(fun() -> ok = emqx_common_test_helpers:stop_slave(N2) end),
+            on_exit(fun() ->
+                ct:pal("stopping ~p", [N2]),
+                ok = emqx_common_test_helpers:stop_slave(N2)
+            end),
             setup_group_subscriber_spy(N2),
             Nodes = [N1, N2],
             wait_for_cluster_rpc(N2),
@@ -1873,7 +1882,10 @@ t_cluster_node_down(Config) ->
             Nodes =
                 [N1, N2 | _] =
                 lists:map(
-                    fun({Name, Opts}) -> emqx_common_test_helpers:start_slave(Name, Opts) end,
+                    fun({Name, Opts}) ->
+                        ct:pal("starting ~p", [Name]),
+                        emqx_common_test_helpers:start_slave(Name, Opts)
+                    end,
                     Cluster
                 ),
             on_exit(fun() ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
similarity index 98%
rename from lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
rename to apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
index 9b6ac05a7..6e3ddf5bb 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_bridge_impl_kafka_producer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_bridge_impl_kafka_producer_SUITE).
+-module(emqx_bridge_kafka_impl_producer_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
@@ -12,7 +12,7 @@
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 -include_lib("brod/include/brod.hrl").
 
--define(PRODUCER, emqx_bridge_impl_kafka_producer).
+-define(PRODUCER, emqx_bridge_kafka_impl_producer).
 
 %%------------------------------------------------------------------------------
 %% Things for REST API tests
@@ -41,6 +41,8 @@
 %% to hocon; keeping this as just `kafka' for backwards compatibility.
 -define(BRIDGE_TYPE, "kafka").
 
+-define(APPS, [emqx_resource, emqx_bridge, emqx_rule_engine, emqx_bridge_kafka]).
+
 %%------------------------------------------------------------------------------
 %% CT boilerplate
 %%------------------------------------------------------------------------------
@@ -76,7 +78,7 @@ init_per_suite(Config) ->
     _ = emqx_ee_bridge:module_info(),
     application:load(emqx_bridge),
     ok = emqx_common_test_helpers:start_apps([emqx_conf]),
-    ok = emqx_connector_test_helpers:start_apps([emqx_resource, emqx_bridge, emqx_rule_engine]),
+    ok = emqx_connector_test_helpers:start_apps(?APPS),
     {ok, _} = application:ensure_all_started(emqx_connector),
     emqx_mgmt_api_test_util:init_suite(),
     wait_until_kafka_is_up(),
@@ -96,7 +98,7 @@ init_per_suite(Config) ->
 end_per_suite(_Config) ->
     emqx_mgmt_api_test_util:end_suite(),
     ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
-    ok = emqx_connector_test_helpers:stop_apps([emqx_bridge, emqx_resource, emqx_rule_engine]),
+    ok = emqx_connector_test_helpers:stop_apps(lists:reverse(?APPS)),
     _ = application:stop(emqx_connector),
     ok.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_tests.erl
similarity index 99%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
rename to apps/emqx_bridge_kafka/test/emqx_bridge_kafka_tests.erl
index 1b32f856d..fa352ce89 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_kafka_tests.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_tests.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_kafka_tests).
+-module(emqx_bridge_kafka_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index 963122082..0e947d89e 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -1,6 +1,5 @@
 toxiproxy
 influxdb
-kafka
 mongo
 mongo_rs_sharded
 mysql
diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index 1c7d130ae..afd90f622 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -1,9 +1,5 @@
 {erl_opts, [debug_info]}.
-{deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.5"}}}
-       , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.2"}}}
-       , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0-rc1"}}}
-       , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.8"}}}
-       , {ecql, {git, "https://github.com/emqx/ecql.git", {tag, "v0.5.1"}}}
+{deps, [ {ecql, {git, "https://github.com/emqx/ecql.git", {tag, "v0.5.1"}}}
        , {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
        , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 8316545a3..f1793d2e0 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,12 +1,13 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
     {vsn, "0.1.9"},
-    {registered, [emqx_ee_bridge_kafka_consumer_sup]},
+    {registered, []},
     {applications, [
         kernel,
         stdlib,
         emqx_ee_connector,
-        telemetry
+        telemetry,
+        emqx_bridge_kafka
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 1ddc1a110..84b0b98b0 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -15,8 +15,8 @@
 api_schemas(Method) ->
     [
         ref(emqx_ee_bridge_gcp_pubsub, Method),
-        ref(emqx_ee_bridge_kafka, Method ++ "_consumer"),
-        ref(emqx_ee_bridge_kafka, Method ++ "_producer"),
+        ref(emqx_bridge_kafka, Method ++ "_consumer"),
+        ref(emqx_bridge_kafka, Method ++ "_producer"),
         ref(emqx_ee_bridge_mysql, Method),
         ref(emqx_ee_bridge_pgsql, Method),
         ref(emqx_ee_bridge_mongodb, Method ++ "_rs"),
@@ -39,7 +39,7 @@ api_schemas(Method) ->
 
 schema_modules() ->
     [
-        emqx_ee_bridge_kafka,
+        emqx_bridge_kafka,
         emqx_ee_bridge_hstreamdb,
         emqx_ee_bridge_gcp_pubsub,
         emqx_ee_bridge_influxdb,
@@ -69,10 +69,10 @@ examples(Method) ->
     lists:foldl(Fun, #{}, schema_modules()).
 
 resource_type(Type) when is_binary(Type) -> resource_type(binary_to_atom(Type, utf8));
-resource_type(kafka_consumer) -> emqx_bridge_impl_kafka_consumer;
+resource_type(kafka_consumer) -> emqx_bridge_kafka_impl_consumer;
 %% TODO: rename this to `kafka_producer' after alias support is added
 %% to hocon; keeping this as just `kafka' for backwards compatibility.
-resource_type(kafka) -> emqx_bridge_impl_kafka_producer;
+resource_type(kafka) -> emqx_bridge_kafka_impl_producer;
 resource_type(hstreamdb) -> emqx_ee_connector_hstreamdb;
 resource_type(gcp_pubsub) -> emqx_ee_connector_gcp_pubsub;
 resource_type(mongodb_rs) -> emqx_ee_connector_mongodb;
@@ -174,16 +174,16 @@ kafka_structs() ->
         %% backwards compatibility.
         {kafka,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_kafka, kafka_producer)),
+                hoconsc:map(name, ref(emqx_bridge_kafka, kafka_producer)),
                 #{
                     desc => <<"Kafka Producer Bridge Config">>,
                     required => false,
-                    converter => fun emqx_ee_bridge_kafka:kafka_producer_converter/2
+                    converter => fun emqx_bridge_kafka:kafka_producer_converter/2
                 }
             )},
         {kafka_consumer,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_kafka, kafka_consumer)),
+                hoconsc:map(name, ref(emqx_bridge_kafka, kafka_consumer)),
                 #{desc => <<"Kafka Consumer Bridge Config">>, required => false}
             )}
     ].
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index cd176081b..2e6406d70 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -8,8 +8,6 @@
         hstreamdb_erl,
         influxdb,
         tdengine,
-        wolff,
-        brod,
         clickhouse,
         erlcloud,
         rocketmq,
diff --git a/mix.exs b/mix.exs
index 56840579d..6709f1774 100644
--- a/mix.exs
+++ b/mix.exs
@@ -107,6 +107,8 @@ defmodule EMQXUmbrella.MixProject do
   end
 
   defp umbrella_apps() do
+    enterprise_apps = enterprise_umbrella_apps()
+
     "apps/*"
     |> Path.wildcard()
     |> Enum.map(fn path ->
@@ -117,9 +119,20 @@ defmodule EMQXUmbrella.MixProject do
 
       {app, path: path, manager: :rebar3, override: true}
     end)
+    |> Enum.reject(fn dep_spec ->
+      dep_spec
+      |> elem(0)
+      |> then(&MapSet.member?(enterprise_apps, &1))
+    end)
   end
 
   defp enterprise_apps(_profile_info = %{edition_type: :enterprise}) do
+    umbrella_apps =
+      Enum.map(enterprise_umbrella_apps(), fn app_name ->
+        path = "apps/#{app_name}"
+        {app_name, path: path, manager: :rebar3, override: true}
+      end)
+
     "lib-ee/*"
     |> Path.wildcard()
     |> Enum.filter(&File.dir?/1)
@@ -131,12 +144,20 @@ defmodule EMQXUmbrella.MixProject do
 
       {app, path: path, manager: :rebar3, override: true}
     end)
+    |> Enum.concat(umbrella_apps)
   end
 
   defp enterprise_apps(_profile_info) do
     []
   end
 
+  # need to remove those when listing `/apps/`...
+  defp enterprise_umbrella_apps() do
+    MapSet.new([
+      :emqx_bridge_kafka
+    ])
+  end
+
   defp enterprise_deps(_profile_info = %{edition_type: :enterprise}) do
     [
       {:hstreamdb_erl, github: "hstreamdb/hstreamdb_erl", tag: "0.2.5"},
@@ -146,7 +167,8 @@ defmodule EMQXUmbrella.MixProject do
       {:brod_gssapi, github: "kafka4beam/brod_gssapi", tag: "v0.1.0-rc1"},
       {:brod, github: "kafka4beam/brod", tag: "3.16.8"},
       {:snappyer, "1.2.8", override: true},
-      {:supervisor3, "1.1.11", override: true}
+      {:crc32cer, "0.1.8", override: true},
+      {:supervisor3, "1.1.12", override: true}
     ]
   end
 
@@ -320,6 +342,7 @@ defmodule EMQXUmbrella.MixProject do
           emqx_ee_conf: :load,
           emqx_ee_connector: :permanent,
           emqx_ee_bridge: :permanent,
+          emqx_bridge_kafka: :permanent,
           emqx_ee_schema_registry: :permanent
         ],
         else: []
diff --git a/rebar.config.erl b/rebar.config.erl
index cdd628664..39c336422 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -78,6 +78,9 @@ is_cover_enabled() ->
 is_enterprise(ce) -> false;
 is_enterprise(ee) -> true.
 
+is_community_umbrella_app("apps/emqx_bridge_kafka") -> false;
+is_community_umbrella_app(_) -> true.
+
 is_jq_supported() ->
     not (false =/= os:getenv("BUILD_WITHOUT_JQ") orelse
         is_win32()) orelse
@@ -122,8 +125,14 @@ project_app_dirs() ->
     project_app_dirs(get_edition_from_profile_env()).
 
 project_app_dirs(Edition) ->
-    ["apps/*"] ++
-        case is_enterprise(Edition) of
+    IsEnterprise = is_enterprise(Edition),
+    UmbrellaApps = [
+        Path
+     || Path <- filelib:wildcard("apps/*"),
+        is_community_umbrella_app(Path) orelse IsEnterprise
+    ],
+    UmbrellaApps ++
+        case IsEnterprise of
             true -> ["lib-ee/*"];
             false -> []
         end.
@@ -428,6 +437,7 @@ relx_apps_per_edition(ee) ->
         {emqx_ee_conf, load},
         emqx_ee_connector,
         emqx_ee_bridge,
+        emqx_bridge_kafka,
         emqx_ee_schema_registry
     ];
 relx_apps_per_edition(ce) ->
diff --git a/rel/i18n/emqx_ee_bridge_kafka.hocon b/rel/i18n/emqx_bridge_kafka.hocon
similarity index 99%
rename from rel/i18n/emqx_ee_bridge_kafka.hocon
rename to rel/i18n/emqx_bridge_kafka.hocon
index 1638eb89f..2f1811269 100644
--- a/rel/i18n/emqx_ee_bridge_kafka.hocon
+++ b/rel/i18n/emqx_bridge_kafka.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_kafka {
+emqx_bridge_kafka {
     config_enable {
         desc {
             en: "Enable (true) or disable (false) this Kafka bridge."
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 82823720d..83e69d1ad 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -107,6 +107,10 @@ case "${WHICH_APP}" in
         ## ensure enterprise profile when testing lib-ee applications
         export PROFILE='emqx-enterprise'
         ;;
+    apps/emqx_bridge_kafka)
+        ## ensure enterprise profile when testing ee applications
+        export PROFILE='emqx-enterprise'
+        ;;
     *)
         export PROFILE="${PROFILE:-emqx}"
         ;;
@@ -172,7 +176,7 @@ for dep in ${CT_DEPS}; do
             ;;
         rocketmq)
             FILES+=( '.ci/docker-compose-file/docker-compose-rocketmq.yaml' )
-            ;; 
+            ;;
         cassandra)
             FILES+=( '.ci/docker-compose-file/docker-compose-cassandra.yaml' )
             ;;
diff --git a/scripts/find-apps.sh b/scripts/find-apps.sh
index f07cd2f7d..66990ae12 100755
--- a/scripts/find-apps.sh
+++ b/scripts/find-apps.sh
@@ -72,6 +72,9 @@ describe_app() {
         runner="docker"
     fi
     case "${app}" in
+        apps/emqx_bridge_kafka)
+            profile='emqx-enterprise'
+            ;;
         apps/*)
             profile='emqx'
             ;;

From a70930fed04b721e2c1c5e1753de5ea319ff377d Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 09:26:16 +0800
Subject: [PATCH 1256/1802] feat: hiden auto_subscribe conf

---
 .../src/emqx_auto_subscribe.app.src                 |  2 +-
 .../src/emqx_auto_subscribe_schema.erl              | 13 +++++++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.app.src b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.app.src
index a273face1..d6f6f4058 100644
--- a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.app.src
+++ b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_auto_subscribe, [
     {description, "Auto subscribe Application"},
-    {vsn, "0.1.3"},
+    {vsn, "0.1.4"},
     {registered, []},
     {mod, {emqx_auto_subscribe_app, []}},
     {applications, [
diff --git a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_schema.erl b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_schema.erl
index a01e17c1f..e6eea2b74 100644
--- a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_schema.erl
+++ b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_schema.erl
@@ -31,14 +31,18 @@
 namespace() -> "auto_subscribe".
 
 roots() ->
-    ["auto_subscribe"].
+    [{"auto_subscribe", ?HOCON(?R_REF("auto_subscribe"), #{importance => ?IMPORTANCE_HIDDEN})}].
 
 fields("auto_subscribe") ->
     [
         {topics,
             ?HOCON(
                 ?ARRAY(?R_REF("topic")),
-                #{desc => ?DESC(auto_subscribe), default => []}
+                #{
+                    desc => ?DESC(auto_subscribe),
+                    default => [],
+                    importance => ?IMPORTANCE_HIDDEN
+                }
             )}
     ];
 fields("topic") ->
@@ -47,26 +51,31 @@ fields("topic") ->
             ?HOCON(binary(), #{
                 required => true,
                 example => topic_example(),
+                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC("topic")
             })},
         {qos,
             ?HOCON(emqx_schema:qos(), #{
                 default => 0,
+                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC("qos")
             })},
         {rh,
             ?HOCON(range(0, 2), #{
                 default => 0,
+                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC("rh")
             })},
         {rap,
             ?HOCON(range(0, 1), #{
                 default => 0,
+                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC("rap")
             })},
         {nl,
             ?HOCON(range(0, 1), #{
                 default => 0,
+                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC(nl)
             })}
     ].

From 48600cbc8e502a7e363cf3b08409950cbb6ccc29 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 09:50:11 +0800
Subject: [PATCH 1257/1802] chore: add auto_subscribe changelog

---
 changes/ce/feat-10381.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/feat-10381.en.md

diff --git a/changes/ce/feat-10381.en.md b/changes/ce/feat-10381.en.md
new file mode 100644
index 000000000..355839db9
--- /dev/null
+++ b/changes/ce/feat-10381.en.md
@@ -0,0 +1 @@
+Hide the auto_subscribe configuration item so that it can be modified later only through the HTTP API.

From 17b2a622462418b2068b52086b14a104cbaeb79a Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 11:02:10 +0800
Subject: [PATCH 1258/1802] chore: update changes/ce/feat-10381.en.md

Co-authored-by: JianBo He <heeejianbo@163.com>
---
 changes/ce/feat-10381.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/feat-10381.en.md b/changes/ce/feat-10381.en.md
index 355839db9..3ea11188f 100644
--- a/changes/ce/feat-10381.en.md
+++ b/changes/ce/feat-10381.en.md
@@ -1 +1 @@
-Hide the auto_subscribe configuration item so that it can be modified later only through the HTTP API.
+Hide the `auto_subscribe` configuration items so that they can be modified later only through the HTTP API.

From b57b964083c54cc46e4f920f768dea67e2e157e6 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 13 Apr 2023 11:15:19 +0800
Subject: [PATCH 1259/1802] chore(i18n): improve config desc

---
 rel/i18n/emqx_conf_schema.hocon | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rel/i18n/emqx_conf_schema.hocon b/rel/i18n/emqx_conf_schema.hocon
index 2f0c6b938..e9f9c1211 100644
--- a/rel/i18n/emqx_conf_schema.hocon
+++ b/rel/i18n/emqx_conf_schema.hocon
@@ -1190,11 +1190,11 @@ To flush events, the handler discards the buffered log messages without logging.
   log_overload_kill_restart_after {
     desc {
       en: """The handler restarts automatically after a delay in the event of termination, unless the value `infinity` is set, which blocks any subsequent restarts."""
-      zh: """如果处理进程终止，它会在以指定的时间后后自动重新启动。 `infinity` 不自动重启。"""
+      zh: """处理进程停止后，会在该延迟时间后自动重新启动。除非该值设置为 <code>infinity</code>，这表示永不重新启动。"""
     }
     label {
       en: "Handler Restart Timer"
-      zh: "处理进程重启机制"
+      zh: "处理进程重启延迟"
     }
   }
 

From a4d9234b24d802f599f50612f7c2c6eaeecd93dc Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 13 Apr 2023 12:02:22 +0800
Subject: [PATCH 1260/1802] test(dynamo): remove the flaky test case

---
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      | 21 +------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index c0d58c4f7..0c0dbbe04 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -40,7 +40,7 @@ groups() ->
 
     %% due to the poorly implemented driver or other reasons
     %% if we mix these cases with others, this suite will become flaky.
-    Flaky = [t_get_status, t_write_failure, t_write_timeout],
+    Flaky = [t_get_status, t_write_failure],
     TCs = TCs0 -- Flaky,
 
     [
@@ -383,25 +383,6 @@ t_write_failure(Config) ->
     end),
     ok.
 
-t_write_timeout(Config) ->
-    ProxyName = ?config(proxy_name, Config),
-    ProxyPort = ?config(proxy_port, Config),
-    ProxyHost = ?config(proxy_host, Config),
-    {{ok, _}, {ok, _}} =
-        ?wait_async_action(
-            create_bridge(Config),
-            #{?snk_kind := resource_connected_enter},
-            20_000
-        ),
-    SentData = #{id => emqx_misc:gen_id(), payload => ?PAYLOAD},
-    emqx_common_test_helpers:with_failure(timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
-        ?assertMatch(
-            {error, {resource_error, #{reason := timeout}}},
-            query_resource(Config, {send_message, SentData})
-        )
-    end),
-    ok.
-
 t_simple_query(Config) ->
     ?assertMatch(
         {ok, _},

From 4ba4c6bf6219f419941b18961aebbcffca633946 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 14:22:13 +0800
Subject: [PATCH 1261/1802] chore: only hiden root keys

---
 .../src/emqx_auto_subscribe_schema.erl                    | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_schema.erl b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_schema.erl
index e6eea2b74..98f32c8a4 100644
--- a/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_schema.erl
+++ b/apps/emqx_auto_subscribe/src/emqx_auto_subscribe_schema.erl
@@ -40,8 +40,7 @@ fields("auto_subscribe") ->
                 ?ARRAY(?R_REF("topic")),
                 #{
                     desc => ?DESC(auto_subscribe),
-                    default => [],
-                    importance => ?IMPORTANCE_HIDDEN
+                    default => []
                 }
             )}
     ];
@@ -51,31 +50,26 @@ fields("topic") ->
             ?HOCON(binary(), #{
                 required => true,
                 example => topic_example(),
-                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC("topic")
             })},
         {qos,
             ?HOCON(emqx_schema:qos(), #{
                 default => 0,
-                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC("qos")
             })},
         {rh,
             ?HOCON(range(0, 2), #{
                 default => 0,
-                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC("rh")
             })},
         {rap,
             ?HOCON(range(0, 1), #{
                 default => 0,
-                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC("rap")
             })},
         {nl,
             ?HOCON(range(0, 1), #{
                 default => 0,
-                importance => ?IMPORTANCE_HIDDEN,
                 desc => ?DESC(nl)
             })}
     ].

From cc2beda37a5d680e9bdee231686d48b157f27a8d Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 14:42:21 +0800
Subject: [PATCH 1262/1802] feat: hiden rule_engine/bridge/authz/authn from
 doc/example

---
 apps/emqx/src/emqx_schema.erl                         | 8 ++++++--
 apps/emqx_bridge/src/schema/emqx_bridge_schema.erl    | 2 +-
 apps/emqx_conf/src/emqx_conf_schema.erl               | 5 ++++-
 apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl | 2 +-
 4 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 20018b2d5..948c5d6d3 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -163,7 +163,7 @@ roots(high) ->
         {?EMQX_AUTHORIZATION_CONFIG_ROOT_NAME,
             sc(
                 ref(?EMQX_AUTHORIZATION_CONFIG_ROOT_NAME),
-                #{}
+                #{importance => ?IMPORTANCE_HIDDEN}
             )}
     ];
 roots(medium) ->
@@ -2760,7 +2760,11 @@ authentication(Which) ->
             Module ->
                 Module:root_type()
         end,
-    hoconsc:mk(Type, #{desc => Desc, converter => fun ensure_array/2}).
+    hoconsc:mk(Type, #{
+        desc => Desc,
+        converter => fun ensure_array/2,
+        importance => ?IMPORTANCE_HIDDEN
+    }).
 
 %% the older version schema allows individual element (instead of a chain) in config
 ensure_array(undefined, _) -> undefined;
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index 6c278a5ec..52000ba7f 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -137,7 +137,7 @@ namespace() -> "bridge".
 tags() ->
     [<<"Bridge">>].
 
-roots() -> [bridges].
+roots() -> [{bridges, ?HOCON(?R_REF(bridges), #{importance => ?IMPORTANCE_HIDDEN})}].
 
 fields(bridges) ->
     [
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 58bcf9700..a24f43801 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -1278,7 +1278,10 @@ emqx_schema_high_prio_roots() ->
         {"authorization",
             sc(
                 ?R_REF("authorization"),
-                #{desc => ?DESC(authorization)}
+                #{
+                    desc => ?DESC(authorization),
+                    importance => ?IMPORTANCE_HIDDEN
+                }
             )},
     lists:keyreplace("authorization", 1, Roots, Authz).
 
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
index 5b205f355..242c86c71 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
@@ -38,7 +38,7 @@ namespace() -> rule_engine.
 tags() ->
     [<<"Rule Engine">>].
 
-roots() -> ["rule_engine"].
+roots() -> [{"rule_engine", ?HOCON(?R_REF("rule_engine"), #{importance => ?IMPORTANCE_HIDDEN})}].
 
 fields("rule_engine") ->
     rule_engine_settings() ++

From 0a62d6c55639f7ddaf5b4e9f8420b8a245739828 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 13 Apr 2023 14:53:47 +0800
Subject: [PATCH 1263/1802] refactor(gw): rename all gateway application name

---
 .../.gitignore                                |   0
 .../README.md                                 |   0
 .../doc/flow.png                              | Bin
 .../doc/shared_state.png                      | Bin
 .../doc/transport.png                         | Bin
 .../include/emqx_coap.hrl                     |   0
 .../rebar.config                              |   0
 .../src/emqx_coap_api.erl                     |   0
 .../src/emqx_coap_channel.erl                 |   0
 .../src/emqx_coap_frame.erl                   |   0
 .../src/emqx_coap_medium.erl                  |   0
 .../src/emqx_coap_message.erl                 |   0
 .../src/emqx_coap_mqtt_handler.erl            |   0
 .../src/emqx_coap_observe_res.erl             |   0
 .../src/emqx_coap_pubsub_handler.erl          |   0
 .../src/emqx_coap_schema.erl                  |   0
 .../src/emqx_coap_session.erl                 |   0
 .../src/emqx_coap_tm.erl                      |   0
 .../src/emqx_coap_transport.erl               |   0
 .../src/emqx_gateway_coap.app.src}            |   2 +-
 .../src/emqx_gateway_coap.erl}                |   2 +-
 .../test/emqx_coap_SUITE.erl                  |   0
 .../test/emqx_coap_api_SUITE.erl              |   0
 .../.gitignore                                |   0
 .../README.md                                 |   0
 .../include/emqx_exproto.hrl                  |   0
 .../priv/protos/exproto.proto                 |   0
 .../rebar.config                              |   0
 .../src/emqx_exproto_channel.erl              |   0
 .../src/emqx_exproto_frame.erl                |   0
 .../src/emqx_exproto_gcli.erl                 |   0
 .../src/emqx_exproto_gsvr.erl                 |   0
 .../src/emqx_exproto_schema.erl               |   0
 .../src/emqx_gateway_exproto.app.src}         |   2 +-
 .../src/emqx_gateway_exproto.erl}             |   2 +-
 .../test/emqx_exproto_SUITE.erl               |   0
 .../test/emqx_exproto_echo_svr.erl            |   0
 .../.gitignore                                |   0
 .../README.md                                 |   0
 .../include/emqx_lwm2m.hrl                    |   0
 .../lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml |   0
 .../LWM2M_Connectivity_Statistics-v1_0_1.xml  |   0
 .../lwm2m_xml/LWM2M_Device-v1_0_1.xml         |   0
 .../LWM2M_Firmware_Update-v1_0_1.xml          |   0
 .../lwm2m_xml/LWM2M_Location-v1_0.xml         |   0
 .../lwm2m_xml/LWM2M_Security-v1_0.xml         |   0
 .../lwm2m_xml/LWM2M_Server-v1_0.xml           |   0
 .../rebar.config                              |   0
 .../src/binary_util.erl                       |   0
 .../src/emqx_gateway_lwm2m.app.src}           |   4 ++--
 .../src/emqx_gateway_lwm2m.erl}               |   2 +-
 .../src/emqx_lwm2m_api.erl                    |   0
 .../src/emqx_lwm2m_channel.erl                |   2 +-
 .../src/emqx_lwm2m_cmd.erl                    |   2 +-
 .../src/emqx_lwm2m_message.erl                |   0
 .../src/emqx_lwm2m_schema.erl                 |   0
 .../src/emqx_lwm2m_session.erl                |   2 +-
 .../src/emqx_lwm2m_tlv.erl                    |   0
 .../src/emqx_lwm2m_xml_object.erl             |   0
 .../src/emqx_lwm2m_xml_object_db.erl          |   0
 .../test/emqx_lwm2m_SUITE.erl                 |   2 +-
 .../test/emqx_lwm2m_api_SUITE.erl             |   2 +-
 .../test/emqx_tlv_SUITE.erl                   |   2 +-
 .../.gitignore                                |   0
 .../README.md                                 |   0
 .../include/emqx_mqttsn.hrl                   |   0
 .../rebar.config                              |   0
 .../src/emqx_gateway_mqttsn.app.src}          |   2 +-
 .../src/emqx_gateway_mqttsn.erl}              |   2 +-
 .../src/emqx_mqttsn_broadcast.erl             |   0
 .../src/emqx_mqttsn_channel.erl               |   0
 .../src/emqx_mqttsn_frame.erl                 |   0
 .../src/emqx_mqttsn_registry.erl              |   0
 .../src/emqx_mqttsn_schema.erl                |   0
 .../test/broadcast_test.py                    |   0
 .../test/emqx_sn_frame_SUITE.erl              |   0
 .../test/emqx_sn_protocol_SUITE.erl           |   0
 .../test/emqx_sn_registry_SUITE.erl           |   0
 .../test/intergration_test/Makefile           |   0
 .../test/intergration_test/README.md          |   0
 .../add_emqx_sn_to_project.py                 |   0
 .../intergration_test/client/case1_qos0pub.c  |   0
 .../intergration_test/client/case1_qos0sub.c  |   0
 .../intergration_test/client/case2_qos0pub.c  |   0
 .../intergration_test/client/case2_qos0sub.c  |   0
 .../intergration_test/client/case3_qos0pub.c  |   0
 .../intergration_test/client/case3_qos0sub.c  |   0
 .../intergration_test/client/case4_qos3pub.c  |   0
 .../intergration_test/client/case4_qos3sub.c  |   0
 .../intergration_test/client/case5_qos3pub.c  |   0
 .../intergration_test/client/case5_qos3sub.c  |   0
 .../intergration_test/client/case6_sleep.c    |   0
 .../client/case7_double_connect.c             |   0
 .../client/int_test_result.c                  |   0
 .../client/int_test_result.h                  |   0
 .../test/intergration_test/disable_qos3.py    |   0
 .../test/intergration_test/enable_qos3.py     |   0
 .../test/props/emqx_sn_proper_types.erl       |   0
 .../test/props/prop_emqx_sn_frame.erl         |   0
 .../.gitignore                                |   0
 .../README.md                                 |   0
 .../include/emqx_stomp.hrl                    |   0
 .../rebar.config                              |   0
 .../src/emqx_gateway_stomp.app.src}           |   2 +-
 .../src/emqx_gateway_stomp.erl}               |   2 +-
 .../src/emqx_stomp_channel.erl                |   0
 .../src/emqx_stomp_frame.erl                  |   0
 .../src/emqx_stomp_heartbeat.erl              |   0
 .../src/emqx_stomp_schema.erl                 |   0
 .../test/emqx_stomp_SUITE.erl                 |   0
 .../test/emqx_stomp_heartbeat_SUITE.erl       |   0
 mix.exs                                       |  20 +++++++++---------
 rebar.config.erl                              |  12 +++++------
 113 files changed, 33 insertions(+), 33 deletions(-)
 rename apps/{emqx_coap => emqx_gateway_coap}/.gitignore (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/README.md (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/doc/flow.png (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/doc/shared_state.png (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/doc/transport.png (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/include/emqx_coap.hrl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/rebar.config (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_api.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_channel.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_frame.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_medium.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_message.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_mqtt_handler.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_observe_res.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_pubsub_handler.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_schema.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_session.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_tm.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/src/emqx_coap_transport.erl (100%)
 rename apps/{emqx_coap/src/emqx_coap.app.src => emqx_gateway_coap/src/emqx_gateway_coap.app.src} (86%)
 rename apps/{emqx_coap/src/emqx_coap.erl => emqx_gateway_coap/src/emqx_gateway_coap.erl} (99%)
 rename apps/{emqx_coap => emqx_gateway_coap}/test/emqx_coap_SUITE.erl (100%)
 rename apps/{emqx_coap => emqx_gateway_coap}/test/emqx_coap_api_SUITE.erl (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/.gitignore (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/README.md (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/include/emqx_exproto.hrl (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/priv/protos/exproto.proto (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/rebar.config (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/src/emqx_exproto_channel.erl (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/src/emqx_exproto_frame.erl (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/src/emqx_exproto_gcli.erl (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/src/emqx_exproto_gsvr.erl (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/src/emqx_exproto_schema.erl (100%)
 rename apps/{emqx_exproto/src/emqx_exproto.app.src => emqx_gateway_exproto/src/emqx_gateway_exproto.app.src} (85%)
 rename apps/{emqx_exproto/src/emqx_exproto.erl => emqx_gateway_exproto/src/emqx_gateway_exproto.erl} (99%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/test/emqx_exproto_SUITE.erl (100%)
 rename apps/{emqx_exproto => emqx_gateway_exproto}/test/emqx_exproto_echo_svr.erl (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/.gitignore (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/README.md (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/include/emqx_lwm2m.hrl (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/lwm2m_xml/LWM2M_Device-v1_0_1.xml (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/lwm2m_xml/LWM2M_Location-v1_0.xml (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/lwm2m_xml/LWM2M_Security-v1_0.xml (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/lwm2m_xml/LWM2M_Server-v1_0.xml (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/rebar.config (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/binary_util.erl (100%)
 rename apps/{emqx_lwm2m/src/emqx_lwm2m.app.src => emqx_gateway_lwm2m/src/emqx_gateway_lwm2m.app.src} (59%)
 rename apps/{emqx_lwm2m/src/emqx_lwm2m.erl => emqx_gateway_lwm2m/src/emqx_gateway_lwm2m.erl} (99%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/emqx_lwm2m_api.erl (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/emqx_lwm2m_channel.erl (99%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/emqx_lwm2m_cmd.erl (99%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/emqx_lwm2m_message.erl (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/emqx_lwm2m_schema.erl (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/emqx_lwm2m_session.erl (99%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/emqx_lwm2m_tlv.erl (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/emqx_lwm2m_xml_object.erl (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/src/emqx_lwm2m_xml_object_db.erl (100%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/test/emqx_lwm2m_SUITE.erl (99%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/test/emqx_lwm2m_api_SUITE.erl (99%)
 rename apps/{emqx_lwm2m => emqx_gateway_lwm2m}/test/emqx_tlv_SUITE.erl (99%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/.gitignore (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/README.md (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/include/emqx_mqttsn.hrl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/rebar.config (100%)
 rename apps/{emqx_mqttsn/src/emqx_mqttsn.app.src => emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.app.src} (85%)
 rename apps/{emqx_mqttsn/src/emqx_mqttsn.erl => emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.erl} (99%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/src/emqx_mqttsn_broadcast.erl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/src/emqx_mqttsn_channel.erl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/src/emqx_mqttsn_frame.erl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/src/emqx_mqttsn_registry.erl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/src/emqx_mqttsn_schema.erl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/broadcast_test.py (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/emqx_sn_frame_SUITE.erl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/emqx_sn_protocol_SUITE.erl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/emqx_sn_registry_SUITE.erl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/Makefile (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/README.md (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/add_emqx_sn_to_project.py (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case1_qos0pub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case1_qos0sub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case2_qos0pub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case2_qos0sub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case3_qos0pub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case3_qos0sub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case4_qos3pub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case4_qos3sub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case5_qos3pub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case5_qos3sub.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case6_sleep.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/case7_double_connect.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/int_test_result.c (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/client/int_test_result.h (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/disable_qos3.py (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/intergration_test/enable_qos3.py (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/props/emqx_sn_proper_types.erl (100%)
 rename apps/{emqx_mqttsn => emqx_gateway_mqttsn}/test/props/prop_emqx_sn_frame.erl (100%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/.gitignore (100%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/README.md (100%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/include/emqx_stomp.hrl (100%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/rebar.config (100%)
 rename apps/{emqx_stomp/src/emqx_stomp.app.src => emqx_gateway_stomp/src/emqx_gateway_stomp.app.src} (86%)
 rename apps/{emqx_stomp/src/emqx_stomp.erl => emqx_gateway_stomp/src/emqx_gateway_stomp.erl} (99%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/src/emqx_stomp_channel.erl (100%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/src/emqx_stomp_frame.erl (100%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/src/emqx_stomp_heartbeat.erl (100%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/src/emqx_stomp_schema.erl (100%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/test/emqx_stomp_SUITE.erl (100%)
 rename apps/{emqx_stomp => emqx_gateway_stomp}/test/emqx_stomp_heartbeat_SUITE.erl (100%)

diff --git a/apps/emqx_coap/.gitignore b/apps/emqx_gateway_coap/.gitignore
similarity index 100%
rename from apps/emqx_coap/.gitignore
rename to apps/emqx_gateway_coap/.gitignore
diff --git a/apps/emqx_coap/README.md b/apps/emqx_gateway_coap/README.md
similarity index 100%
rename from apps/emqx_coap/README.md
rename to apps/emqx_gateway_coap/README.md
diff --git a/apps/emqx_coap/doc/flow.png b/apps/emqx_gateway_coap/doc/flow.png
similarity index 100%
rename from apps/emqx_coap/doc/flow.png
rename to apps/emqx_gateway_coap/doc/flow.png
diff --git a/apps/emqx_coap/doc/shared_state.png b/apps/emqx_gateway_coap/doc/shared_state.png
similarity index 100%
rename from apps/emqx_coap/doc/shared_state.png
rename to apps/emqx_gateway_coap/doc/shared_state.png
diff --git a/apps/emqx_coap/doc/transport.png b/apps/emqx_gateway_coap/doc/transport.png
similarity index 100%
rename from apps/emqx_coap/doc/transport.png
rename to apps/emqx_gateway_coap/doc/transport.png
diff --git a/apps/emqx_coap/include/emqx_coap.hrl b/apps/emqx_gateway_coap/include/emqx_coap.hrl
similarity index 100%
rename from apps/emqx_coap/include/emqx_coap.hrl
rename to apps/emqx_gateway_coap/include/emqx_coap.hrl
diff --git a/apps/emqx_coap/rebar.config b/apps/emqx_gateway_coap/rebar.config
similarity index 100%
rename from apps/emqx_coap/rebar.config
rename to apps/emqx_gateway_coap/rebar.config
diff --git a/apps/emqx_coap/src/emqx_coap_api.erl b/apps/emqx_gateway_coap/src/emqx_coap_api.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_api.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_api.erl
diff --git a/apps/emqx_coap/src/emqx_coap_channel.erl b/apps/emqx_gateway_coap/src/emqx_coap_channel.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_channel.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_channel.erl
diff --git a/apps/emqx_coap/src/emqx_coap_frame.erl b/apps/emqx_gateway_coap/src/emqx_coap_frame.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_frame.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_frame.erl
diff --git a/apps/emqx_coap/src/emqx_coap_medium.erl b/apps/emqx_gateway_coap/src/emqx_coap_medium.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_medium.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_medium.erl
diff --git a/apps/emqx_coap/src/emqx_coap_message.erl b/apps/emqx_gateway_coap/src/emqx_coap_message.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_message.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_message.erl
diff --git a/apps/emqx_coap/src/emqx_coap_mqtt_handler.erl b/apps/emqx_gateway_coap/src/emqx_coap_mqtt_handler.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_mqtt_handler.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_mqtt_handler.erl
diff --git a/apps/emqx_coap/src/emqx_coap_observe_res.erl b/apps/emqx_gateway_coap/src/emqx_coap_observe_res.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_observe_res.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_observe_res.erl
diff --git a/apps/emqx_coap/src/emqx_coap_pubsub_handler.erl b/apps/emqx_gateway_coap/src/emqx_coap_pubsub_handler.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_pubsub_handler.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_pubsub_handler.erl
diff --git a/apps/emqx_coap/src/emqx_coap_schema.erl b/apps/emqx_gateway_coap/src/emqx_coap_schema.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_schema.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_schema.erl
diff --git a/apps/emqx_coap/src/emqx_coap_session.erl b/apps/emqx_gateway_coap/src/emqx_coap_session.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_session.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_session.erl
diff --git a/apps/emqx_coap/src/emqx_coap_tm.erl b/apps/emqx_gateway_coap/src/emqx_coap_tm.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_tm.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_tm.erl
diff --git a/apps/emqx_coap/src/emqx_coap_transport.erl b/apps/emqx_gateway_coap/src/emqx_coap_transport.erl
similarity index 100%
rename from apps/emqx_coap/src/emqx_coap_transport.erl
rename to apps/emqx_gateway_coap/src/emqx_coap_transport.erl
diff --git a/apps/emqx_coap/src/emqx_coap.app.src b/apps/emqx_gateway_coap/src/emqx_gateway_coap.app.src
similarity index 86%
rename from apps/emqx_coap/src/emqx_coap.app.src
rename to apps/emqx_gateway_coap/src/emqx_gateway_coap.app.src
index c0f3f23da..decd13bef 100644
--- a/apps/emqx_coap/src/emqx_coap.app.src
+++ b/apps/emqx_gateway_coap/src/emqx_gateway_coap.app.src
@@ -1,4 +1,4 @@
-{application, emqx_coap, [
+{application, emqx_gateway_coap, [
     {description, "CoAP Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
diff --git a/apps/emqx_coap/src/emqx_coap.erl b/apps/emqx_gateway_coap/src/emqx_gateway_coap.erl
similarity index 99%
rename from apps/emqx_coap/src/emqx_coap.erl
rename to apps/emqx_gateway_coap/src/emqx_gateway_coap.erl
index d553349a4..6c495fbdb 100644
--- a/apps/emqx_coap/src/emqx_coap.erl
+++ b/apps/emqx_gateway_coap/src/emqx_gateway_coap.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 
 %% @doc The CoAP Gateway implement
--module(emqx_coap).
+-module(emqx_gateway_coap).
 
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_gateway/include/emqx_gateway.hrl").
diff --git a/apps/emqx_coap/test/emqx_coap_SUITE.erl b/apps/emqx_gateway_coap/test/emqx_coap_SUITE.erl
similarity index 100%
rename from apps/emqx_coap/test/emqx_coap_SUITE.erl
rename to apps/emqx_gateway_coap/test/emqx_coap_SUITE.erl
diff --git a/apps/emqx_coap/test/emqx_coap_api_SUITE.erl b/apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl
similarity index 100%
rename from apps/emqx_coap/test/emqx_coap_api_SUITE.erl
rename to apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl
diff --git a/apps/emqx_exproto/.gitignore b/apps/emqx_gateway_exproto/.gitignore
similarity index 100%
rename from apps/emqx_exproto/.gitignore
rename to apps/emqx_gateway_exproto/.gitignore
diff --git a/apps/emqx_exproto/README.md b/apps/emqx_gateway_exproto/README.md
similarity index 100%
rename from apps/emqx_exproto/README.md
rename to apps/emqx_gateway_exproto/README.md
diff --git a/apps/emqx_exproto/include/emqx_exproto.hrl b/apps/emqx_gateway_exproto/include/emqx_exproto.hrl
similarity index 100%
rename from apps/emqx_exproto/include/emqx_exproto.hrl
rename to apps/emqx_gateway_exproto/include/emqx_exproto.hrl
diff --git a/apps/emqx_exproto/priv/protos/exproto.proto b/apps/emqx_gateway_exproto/priv/protos/exproto.proto
similarity index 100%
rename from apps/emqx_exproto/priv/protos/exproto.proto
rename to apps/emqx_gateway_exproto/priv/protos/exproto.proto
diff --git a/apps/emqx_exproto/rebar.config b/apps/emqx_gateway_exproto/rebar.config
similarity index 100%
rename from apps/emqx_exproto/rebar.config
rename to apps/emqx_gateway_exproto/rebar.config
diff --git a/apps/emqx_exproto/src/emqx_exproto_channel.erl b/apps/emqx_gateway_exproto/src/emqx_exproto_channel.erl
similarity index 100%
rename from apps/emqx_exproto/src/emqx_exproto_channel.erl
rename to apps/emqx_gateway_exproto/src/emqx_exproto_channel.erl
diff --git a/apps/emqx_exproto/src/emqx_exproto_frame.erl b/apps/emqx_gateway_exproto/src/emqx_exproto_frame.erl
similarity index 100%
rename from apps/emqx_exproto/src/emqx_exproto_frame.erl
rename to apps/emqx_gateway_exproto/src/emqx_exproto_frame.erl
diff --git a/apps/emqx_exproto/src/emqx_exproto_gcli.erl b/apps/emqx_gateway_exproto/src/emqx_exproto_gcli.erl
similarity index 100%
rename from apps/emqx_exproto/src/emqx_exproto_gcli.erl
rename to apps/emqx_gateway_exproto/src/emqx_exproto_gcli.erl
diff --git a/apps/emqx_exproto/src/emqx_exproto_gsvr.erl b/apps/emqx_gateway_exproto/src/emqx_exproto_gsvr.erl
similarity index 100%
rename from apps/emqx_exproto/src/emqx_exproto_gsvr.erl
rename to apps/emqx_gateway_exproto/src/emqx_exproto_gsvr.erl
diff --git a/apps/emqx_exproto/src/emqx_exproto_schema.erl b/apps/emqx_gateway_exproto/src/emqx_exproto_schema.erl
similarity index 100%
rename from apps/emqx_exproto/src/emqx_exproto_schema.erl
rename to apps/emqx_gateway_exproto/src/emqx_exproto_schema.erl
diff --git a/apps/emqx_exproto/src/emqx_exproto.app.src b/apps/emqx_gateway_exproto/src/emqx_gateway_exproto.app.src
similarity index 85%
rename from apps/emqx_exproto/src/emqx_exproto.app.src
rename to apps/emqx_gateway_exproto/src/emqx_gateway_exproto.app.src
index aa586a4fd..09cf58338 100644
--- a/apps/emqx_exproto/src/emqx_exproto.app.src
+++ b/apps/emqx_gateway_exproto/src/emqx_gateway_exproto.app.src
@@ -1,4 +1,4 @@
-{application, emqx_exproto, [
+{application, emqx_gateway_exproto, [
     {description, "ExProto Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
diff --git a/apps/emqx_exproto/src/emqx_exproto.erl b/apps/emqx_gateway_exproto/src/emqx_gateway_exproto.erl
similarity index 99%
rename from apps/emqx_exproto/src/emqx_exproto.erl
rename to apps/emqx_gateway_exproto/src/emqx_gateway_exproto.erl
index 1e6e0e6de..7860f1220 100644
--- a/apps/emqx_exproto/src/emqx_exproto.erl
+++ b/apps/emqx_gateway_exproto/src/emqx_gateway_exproto.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 
 %% @doc The ExProto Gateway implement
--module(emqx_exproto).
+-module(emqx_gateway_exproto).
 
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_gateway/include/emqx_gateway.hrl").
diff --git a/apps/emqx_exproto/test/emqx_exproto_SUITE.erl b/apps/emqx_gateway_exproto/test/emqx_exproto_SUITE.erl
similarity index 100%
rename from apps/emqx_exproto/test/emqx_exproto_SUITE.erl
rename to apps/emqx_gateway_exproto/test/emqx_exproto_SUITE.erl
diff --git a/apps/emqx_exproto/test/emqx_exproto_echo_svr.erl b/apps/emqx_gateway_exproto/test/emqx_exproto_echo_svr.erl
similarity index 100%
rename from apps/emqx_exproto/test/emqx_exproto_echo_svr.erl
rename to apps/emqx_gateway_exproto/test/emqx_exproto_echo_svr.erl
diff --git a/apps/emqx_lwm2m/.gitignore b/apps/emqx_gateway_lwm2m/.gitignore
similarity index 100%
rename from apps/emqx_lwm2m/.gitignore
rename to apps/emqx_gateway_lwm2m/.gitignore
diff --git a/apps/emqx_lwm2m/README.md b/apps/emqx_gateway_lwm2m/README.md
similarity index 100%
rename from apps/emqx_lwm2m/README.md
rename to apps/emqx_gateway_lwm2m/README.md
diff --git a/apps/emqx_lwm2m/include/emqx_lwm2m.hrl b/apps/emqx_gateway_lwm2m/include/emqx_lwm2m.hrl
similarity index 100%
rename from apps/emqx_lwm2m/include/emqx_lwm2m.hrl
rename to apps/emqx_gateway_lwm2m/include/emqx_lwm2m.hrl
diff --git a/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml b/apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml
similarity index 100%
rename from apps/emqx_lwm2m/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml
rename to apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Access_Control-v1_0_1.xml
diff --git a/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml b/apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml
similarity index 100%
rename from apps/emqx_lwm2m/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml
rename to apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Connectivity_Statistics-v1_0_1.xml
diff --git a/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Device-v1_0_1.xml b/apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Device-v1_0_1.xml
similarity index 100%
rename from apps/emqx_lwm2m/lwm2m_xml/LWM2M_Device-v1_0_1.xml
rename to apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Device-v1_0_1.xml
diff --git a/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml b/apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml
similarity index 100%
rename from apps/emqx_lwm2m/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml
rename to apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Firmware_Update-v1_0_1.xml
diff --git a/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Location-v1_0.xml b/apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Location-v1_0.xml
similarity index 100%
rename from apps/emqx_lwm2m/lwm2m_xml/LWM2M_Location-v1_0.xml
rename to apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Location-v1_0.xml
diff --git a/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Security-v1_0.xml b/apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Security-v1_0.xml
similarity index 100%
rename from apps/emqx_lwm2m/lwm2m_xml/LWM2M_Security-v1_0.xml
rename to apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Security-v1_0.xml
diff --git a/apps/emqx_lwm2m/lwm2m_xml/LWM2M_Server-v1_0.xml b/apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Server-v1_0.xml
similarity index 100%
rename from apps/emqx_lwm2m/lwm2m_xml/LWM2M_Server-v1_0.xml
rename to apps/emqx_gateway_lwm2m/lwm2m_xml/LWM2M_Server-v1_0.xml
diff --git a/apps/emqx_lwm2m/rebar.config b/apps/emqx_gateway_lwm2m/rebar.config
similarity index 100%
rename from apps/emqx_lwm2m/rebar.config
rename to apps/emqx_gateway_lwm2m/rebar.config
diff --git a/apps/emqx_lwm2m/src/binary_util.erl b/apps/emqx_gateway_lwm2m/src/binary_util.erl
similarity index 100%
rename from apps/emqx_lwm2m/src/binary_util.erl
rename to apps/emqx_gateway_lwm2m/src/binary_util.erl
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m.app.src b/apps/emqx_gateway_lwm2m/src/emqx_gateway_lwm2m.app.src
similarity index 59%
rename from apps/emqx_lwm2m/src/emqx_lwm2m.app.src
rename to apps/emqx_gateway_lwm2m/src/emqx_gateway_lwm2m.app.src
index 6338fa9d3..83a707395 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m.app.src
+++ b/apps/emqx_gateway_lwm2m/src/emqx_gateway_lwm2m.app.src
@@ -1,8 +1,8 @@
-{application, emqx_lwm2m, [
+{application, emqx_gateway_lwm2m, [
     {description, "LwM2M Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib, emqx, emqx_gateway, emqx_coap]},
+    {applications, [kernel, stdlib, emqx, emqx_gateway, emqx_gateway_coap]},
     {env, []},
     {modules, []},
     {licenses, ["Apache 2.0"]},
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m.erl b/apps/emqx_gateway_lwm2m/src/emqx_gateway_lwm2m.erl
similarity index 99%
rename from apps/emqx_lwm2m/src/emqx_lwm2m.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_gateway_lwm2m.erl
index 222d1076e..1c8f67863 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_gateway_lwm2m.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 
 %% @doc The LwM2M Gateway implement
--module(emqx_lwm2m).
+-module(emqx_gateway_lwm2m).
 
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_gateway/include/emqx_gateway.hrl").
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_api.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_api.erl
similarity index 100%
rename from apps/emqx_lwm2m/src/emqx_lwm2m_api.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_lwm2m_api.erl
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_channel.erl
similarity index 99%
rename from apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_lwm2m_channel.erl
index 276b4f19d..a424375dd 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_channel.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_channel.erl
@@ -18,7 +18,7 @@
 
 -include("emqx_lwm2m.hrl").
 -include_lib("emqx/include/logger.hrl").
--include_lib("emqx_coap/include/emqx_coap.hrl").
+-include_lib("emqx_gateway_coap/include/emqx_coap.hrl").
 
 %% API
 -export([
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_cmd.erl
similarity index 99%
rename from apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_lwm2m_cmd.erl
index 9ef3fb10d..53995c97c 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_cmd.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_cmd.erl
@@ -18,7 +18,7 @@
 
 -include("emqx_lwm2m.hrl").
 -include_lib("emqx/include/logger.hrl").
--include_lib("emqx_coap/include/emqx_coap.hrl").
+-include_lib("emqx_gateway_coap/include/emqx_coap.hrl").
 
 -export([
     mqtt_to_coap/2,
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_message.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
similarity index 100%
rename from apps/emqx_lwm2m/src/emqx_lwm2m_message.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_schema.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_schema.erl
similarity index 100%
rename from apps/emqx_lwm2m/src/emqx_lwm2m_schema.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_lwm2m_schema.erl
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_session.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl
similarity index 99%
rename from apps/emqx_lwm2m/src/emqx_lwm2m_session.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl
index 6c8b419ee..2752804dc 100644
--- a/apps/emqx_lwm2m/src/emqx_lwm2m_session.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl
@@ -20,7 +20,7 @@
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
--include_lib("emqx_coap/include/emqx_coap.hrl").
+-include_lib("emqx_gateway_coap/include/emqx_coap.hrl").
 
 %% API
 -export([
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_tlv.erl
similarity index 100%
rename from apps/emqx_lwm2m/src/emqx_lwm2m_tlv.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_lwm2m_tlv.erl
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_xml_object.erl
similarity index 100%
rename from apps/emqx_lwm2m/src/emqx_lwm2m_xml_object.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_lwm2m_xml_object.erl
diff --git a/apps/emqx_lwm2m/src/emqx_lwm2m_xml_object_db.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_xml_object_db.erl
similarity index 100%
rename from apps/emqx_lwm2m/src/emqx_lwm2m_xml_object_db.erl
rename to apps/emqx_gateway_lwm2m/src/emqx_lwm2m_xml_object_db.erl
diff --git a/apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl
similarity index 99%
rename from apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl
rename to apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl
index dd2e3bbfd..b090faba7 100644
--- a/apps/emqx_lwm2m/test/emqx_lwm2m_SUITE.erl
+++ b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl
@@ -32,7 +32,7 @@
 -define(LOGT(Format, Args), ct:pal("TEST_SUITE: " ++ Format, Args)).
 
 -include("emqx_lwm2m.hrl").
--include_lib("emqx_coap/include/emqx_coap.hrl").
+-include_lib("emqx_gateway_coap/include/emqx_coap.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
diff --git a/apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl
similarity index 99%
rename from apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl
rename to apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl
index a1d048d76..8608b543d 100644
--- a/apps/emqx_lwm2m/test/emqx_lwm2m_api_SUITE.erl
+++ b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl
@@ -24,7 +24,7 @@
 -define(LOGT(Format, Args), ct:pal("TEST_SUITE: " ++ Format, Args)).
 
 -include("emqx_lwm2m.hrl").
--include("emqx_coap/include/emqx_coap.hrl").
+-include("emqx_gateway_coap/include/emqx_coap.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 
diff --git a/apps/emqx_lwm2m/test/emqx_tlv_SUITE.erl b/apps/emqx_gateway_lwm2m/test/emqx_tlv_SUITE.erl
similarity index 99%
rename from apps/emqx_lwm2m/test/emqx_tlv_SUITE.erl
rename to apps/emqx_gateway_lwm2m/test/emqx_tlv_SUITE.erl
index da1e3a9c4..c413469ea 100644
--- a/apps/emqx_lwm2m/test/emqx_tlv_SUITE.erl
+++ b/apps/emqx_gateway_lwm2m/test/emqx_tlv_SUITE.erl
@@ -22,7 +22,7 @@
 -define(LOGT(Format, Args), logger:debug("TEST_SUITE: " ++ Format, Args)).
 
 -include("emqx_lwm2m.hrl").
--include("emqx_coap/include/emqx_coap.hrl").
+-include("emqx_gateway_coap/include/emqx_coap.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 %%--------------------------------------------------------------------
diff --git a/apps/emqx_mqttsn/.gitignore b/apps/emqx_gateway_mqttsn/.gitignore
similarity index 100%
rename from apps/emqx_mqttsn/.gitignore
rename to apps/emqx_gateway_mqttsn/.gitignore
diff --git a/apps/emqx_mqttsn/README.md b/apps/emqx_gateway_mqttsn/README.md
similarity index 100%
rename from apps/emqx_mqttsn/README.md
rename to apps/emqx_gateway_mqttsn/README.md
diff --git a/apps/emqx_mqttsn/include/emqx_mqttsn.hrl b/apps/emqx_gateway_mqttsn/include/emqx_mqttsn.hrl
similarity index 100%
rename from apps/emqx_mqttsn/include/emqx_mqttsn.hrl
rename to apps/emqx_gateway_mqttsn/include/emqx_mqttsn.hrl
diff --git a/apps/emqx_mqttsn/rebar.config b/apps/emqx_gateway_mqttsn/rebar.config
similarity index 100%
rename from apps/emqx_mqttsn/rebar.config
rename to apps/emqx_gateway_mqttsn/rebar.config
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn.app.src b/apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.app.src
similarity index 85%
rename from apps/emqx_mqttsn/src/emqx_mqttsn.app.src
rename to apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.app.src
index 55e18e800..dd48b2723 100644
--- a/apps/emqx_mqttsn/src/emqx_mqttsn.app.src
+++ b/apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.app.src
@@ -1,4 +1,4 @@
-{application, emqx_mqttsn, [
+{application, emqx_gateway_mqttsn, [
     {description, "MQTT-SN Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn.erl b/apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.erl
similarity index 99%
rename from apps/emqx_mqttsn/src/emqx_mqttsn.erl
rename to apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.erl
index 5d6a94df4..167ee465c 100644
--- a/apps/emqx_mqttsn/src/emqx_mqttsn.erl
+++ b/apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 
 %% @doc The MQTT-SN Gateway implement interface
--module(emqx_mqttsn).
+-module(emqx_gateway_mqttsn).
 
 -include_lib("emqx/include/logger.hrl").
 
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn_broadcast.erl b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_broadcast.erl
similarity index 100%
rename from apps/emqx_mqttsn/src/emqx_mqttsn_broadcast.erl
rename to apps/emqx_gateway_mqttsn/src/emqx_mqttsn_broadcast.erl
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn_channel.erl b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
similarity index 100%
rename from apps/emqx_mqttsn/src/emqx_mqttsn_channel.erl
rename to apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_frame.erl
similarity index 100%
rename from apps/emqx_mqttsn/src/emqx_mqttsn_frame.erl
rename to apps/emqx_gateway_mqttsn/src/emqx_mqttsn_frame.erl
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_registry.erl
similarity index 100%
rename from apps/emqx_mqttsn/src/emqx_mqttsn_registry.erl
rename to apps/emqx_gateway_mqttsn/src/emqx_mqttsn_registry.erl
diff --git a/apps/emqx_mqttsn/src/emqx_mqttsn_schema.erl b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_schema.erl
similarity index 100%
rename from apps/emqx_mqttsn/src/emqx_mqttsn_schema.erl
rename to apps/emqx_gateway_mqttsn/src/emqx_mqttsn_schema.erl
diff --git a/apps/emqx_mqttsn/test/broadcast_test.py b/apps/emqx_gateway_mqttsn/test/broadcast_test.py
similarity index 100%
rename from apps/emqx_mqttsn/test/broadcast_test.py
rename to apps/emqx_gateway_mqttsn/test/broadcast_test.py
diff --git a/apps/emqx_mqttsn/test/emqx_sn_frame_SUITE.erl b/apps/emqx_gateway_mqttsn/test/emqx_sn_frame_SUITE.erl
similarity index 100%
rename from apps/emqx_mqttsn/test/emqx_sn_frame_SUITE.erl
rename to apps/emqx_gateway_mqttsn/test/emqx_sn_frame_SUITE.erl
diff --git a/apps/emqx_mqttsn/test/emqx_sn_protocol_SUITE.erl b/apps/emqx_gateway_mqttsn/test/emqx_sn_protocol_SUITE.erl
similarity index 100%
rename from apps/emqx_mqttsn/test/emqx_sn_protocol_SUITE.erl
rename to apps/emqx_gateway_mqttsn/test/emqx_sn_protocol_SUITE.erl
diff --git a/apps/emqx_mqttsn/test/emqx_sn_registry_SUITE.erl b/apps/emqx_gateway_mqttsn/test/emqx_sn_registry_SUITE.erl
similarity index 100%
rename from apps/emqx_mqttsn/test/emqx_sn_registry_SUITE.erl
rename to apps/emqx_gateway_mqttsn/test/emqx_sn_registry_SUITE.erl
diff --git a/apps/emqx_mqttsn/test/intergration_test/Makefile b/apps/emqx_gateway_mqttsn/test/intergration_test/Makefile
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/Makefile
rename to apps/emqx_gateway_mqttsn/test/intergration_test/Makefile
diff --git a/apps/emqx_mqttsn/test/intergration_test/README.md b/apps/emqx_gateway_mqttsn/test/intergration_test/README.md
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/README.md
rename to apps/emqx_gateway_mqttsn/test/intergration_test/README.md
diff --git a/apps/emqx_mqttsn/test/intergration_test/add_emqx_sn_to_project.py b/apps/emqx_gateway_mqttsn/test/intergration_test/add_emqx_sn_to_project.py
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/add_emqx_sn_to_project.py
rename to apps/emqx_gateway_mqttsn/test/intergration_test/add_emqx_sn_to_project.py
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case1_qos0pub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case1_qos0pub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case1_qos0pub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case1_qos0pub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case1_qos0sub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case1_qos0sub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case1_qos0sub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case1_qos0sub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case2_qos0pub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case2_qos0pub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case2_qos0pub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case2_qos0pub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case2_qos0sub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case2_qos0sub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case2_qos0sub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case2_qos0sub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case3_qos0pub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case3_qos0pub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case3_qos0pub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case3_qos0pub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case3_qos0sub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case3_qos0sub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case3_qos0sub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case3_qos0sub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case4_qos3pub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case4_qos3pub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case4_qos3pub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case4_qos3pub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case4_qos3sub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case4_qos3sub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case4_qos3sub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case4_qos3sub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case5_qos3pub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case5_qos3pub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case5_qos3pub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case5_qos3pub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case5_qos3sub.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case5_qos3sub.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case5_qos3sub.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case5_qos3sub.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case6_sleep.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case6_sleep.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case6_sleep.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case6_sleep.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/case7_double_connect.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/case7_double_connect.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/case7_double_connect.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/case7_double_connect.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/int_test_result.c b/apps/emqx_gateway_mqttsn/test/intergration_test/client/int_test_result.c
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/int_test_result.c
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/int_test_result.c
diff --git a/apps/emqx_mqttsn/test/intergration_test/client/int_test_result.h b/apps/emqx_gateway_mqttsn/test/intergration_test/client/int_test_result.h
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/client/int_test_result.h
rename to apps/emqx_gateway_mqttsn/test/intergration_test/client/int_test_result.h
diff --git a/apps/emqx_mqttsn/test/intergration_test/disable_qos3.py b/apps/emqx_gateway_mqttsn/test/intergration_test/disable_qos3.py
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/disable_qos3.py
rename to apps/emqx_gateway_mqttsn/test/intergration_test/disable_qos3.py
diff --git a/apps/emqx_mqttsn/test/intergration_test/enable_qos3.py b/apps/emqx_gateway_mqttsn/test/intergration_test/enable_qos3.py
similarity index 100%
rename from apps/emqx_mqttsn/test/intergration_test/enable_qos3.py
rename to apps/emqx_gateway_mqttsn/test/intergration_test/enable_qos3.py
diff --git a/apps/emqx_mqttsn/test/props/emqx_sn_proper_types.erl b/apps/emqx_gateway_mqttsn/test/props/emqx_sn_proper_types.erl
similarity index 100%
rename from apps/emqx_mqttsn/test/props/emqx_sn_proper_types.erl
rename to apps/emqx_gateway_mqttsn/test/props/emqx_sn_proper_types.erl
diff --git a/apps/emqx_mqttsn/test/props/prop_emqx_sn_frame.erl b/apps/emqx_gateway_mqttsn/test/props/prop_emqx_sn_frame.erl
similarity index 100%
rename from apps/emqx_mqttsn/test/props/prop_emqx_sn_frame.erl
rename to apps/emqx_gateway_mqttsn/test/props/prop_emqx_sn_frame.erl
diff --git a/apps/emqx_stomp/.gitignore b/apps/emqx_gateway_stomp/.gitignore
similarity index 100%
rename from apps/emqx_stomp/.gitignore
rename to apps/emqx_gateway_stomp/.gitignore
diff --git a/apps/emqx_stomp/README.md b/apps/emqx_gateway_stomp/README.md
similarity index 100%
rename from apps/emqx_stomp/README.md
rename to apps/emqx_gateway_stomp/README.md
diff --git a/apps/emqx_stomp/include/emqx_stomp.hrl b/apps/emqx_gateway_stomp/include/emqx_stomp.hrl
similarity index 100%
rename from apps/emqx_stomp/include/emqx_stomp.hrl
rename to apps/emqx_gateway_stomp/include/emqx_stomp.hrl
diff --git a/apps/emqx_stomp/rebar.config b/apps/emqx_gateway_stomp/rebar.config
similarity index 100%
rename from apps/emqx_stomp/rebar.config
rename to apps/emqx_gateway_stomp/rebar.config
diff --git a/apps/emqx_stomp/src/emqx_stomp.app.src b/apps/emqx_gateway_stomp/src/emqx_gateway_stomp.app.src
similarity index 86%
rename from apps/emqx_stomp/src/emqx_stomp.app.src
rename to apps/emqx_gateway_stomp/src/emqx_gateway_stomp.app.src
index e118f8370..38da1e18b 100644
--- a/apps/emqx_stomp/src/emqx_stomp.app.src
+++ b/apps/emqx_gateway_stomp/src/emqx_gateway_stomp.app.src
@@ -1,4 +1,4 @@
-{application, emqx_stomp, [
+{application, emqx_gateway_stomp, [
     {description, "Stomp Gateway"},
     {vsn, "0.1.0"},
     {registered, []},
diff --git a/apps/emqx_stomp/src/emqx_stomp.erl b/apps/emqx_gateway_stomp/src/emqx_gateway_stomp.erl
similarity index 99%
rename from apps/emqx_stomp/src/emqx_stomp.erl
rename to apps/emqx_gateway_stomp/src/emqx_gateway_stomp.erl
index dbfdfdce5..b8c2f0166 100644
--- a/apps/emqx_stomp/src/emqx_stomp.erl
+++ b/apps/emqx_gateway_stomp/src/emqx_gateway_stomp.erl
@@ -15,7 +15,7 @@
 %%--------------------------------------------------------------------
 
 %% @doc The Stomp Gateway implement
--module(emqx_stomp).
+-module(emqx_gateway_stomp).
 
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_gateway/include/emqx_gateway.hrl").
diff --git a/apps/emqx_stomp/src/emqx_stomp_channel.erl b/apps/emqx_gateway_stomp/src/emqx_stomp_channel.erl
similarity index 100%
rename from apps/emqx_stomp/src/emqx_stomp_channel.erl
rename to apps/emqx_gateway_stomp/src/emqx_stomp_channel.erl
diff --git a/apps/emqx_stomp/src/emqx_stomp_frame.erl b/apps/emqx_gateway_stomp/src/emqx_stomp_frame.erl
similarity index 100%
rename from apps/emqx_stomp/src/emqx_stomp_frame.erl
rename to apps/emqx_gateway_stomp/src/emqx_stomp_frame.erl
diff --git a/apps/emqx_stomp/src/emqx_stomp_heartbeat.erl b/apps/emqx_gateway_stomp/src/emqx_stomp_heartbeat.erl
similarity index 100%
rename from apps/emqx_stomp/src/emqx_stomp_heartbeat.erl
rename to apps/emqx_gateway_stomp/src/emqx_stomp_heartbeat.erl
diff --git a/apps/emqx_stomp/src/emqx_stomp_schema.erl b/apps/emqx_gateway_stomp/src/emqx_stomp_schema.erl
similarity index 100%
rename from apps/emqx_stomp/src/emqx_stomp_schema.erl
rename to apps/emqx_gateway_stomp/src/emqx_stomp_schema.erl
diff --git a/apps/emqx_stomp/test/emqx_stomp_SUITE.erl b/apps/emqx_gateway_stomp/test/emqx_stomp_SUITE.erl
similarity index 100%
rename from apps/emqx_stomp/test/emqx_stomp_SUITE.erl
rename to apps/emqx_gateway_stomp/test/emqx_stomp_SUITE.erl
diff --git a/apps/emqx_stomp/test/emqx_stomp_heartbeat_SUITE.erl b/apps/emqx_gateway_stomp/test/emqx_stomp_heartbeat_SUITE.erl
similarity index 100%
rename from apps/emqx_stomp/test/emqx_stomp_heartbeat_SUITE.erl
rename to apps/emqx_gateway_stomp/test/emqx_stomp_heartbeat_SUITE.erl
diff --git a/mix.exs b/mix.exs
index 56840579d..63e2de03f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -223,11 +223,11 @@ defmodule EMQXUmbrella.MixProject do
           applications: applications(edition_type),
           skip_mode_validation_for: [
             :emqx_gateway,
-            :emqx_stomp,
-            :emqx_mqttsn,
-            :emqx_coap,
-            :emqx_lwm2m,
-            :emqx_exproto,
+            :emqx_gateway_stomp,
+            :emqx_gateway_mqttsn,
+            :emqx_gateway_coap,
+            :emqx_gateway_lwm2m,
+            :emqx_gateway_exproto,
             :emqx_dashboard,
             :emqx_resource,
             :emqx_connector,
@@ -288,11 +288,11 @@ defmodule EMQXUmbrella.MixProject do
         emqx_authz: :permanent,
         emqx_auto_subscribe: :permanent,
         emqx_gateway: :permanent,
-        emqx_stomp: :permanent,
-        emqx_mqttsn: :permanent,
-        emqx_coap: :permanent,
-        emqx_lwm2m: :permanent,
-        emqx_exproto: :permanent,
+        emqx_gateway_stomp: :permanent,
+        emqx_gateway_mqttsn: :permanent,
+        emqx_gateway_coap: :permanent,
+        emqx_gateway_lwm2m: :permanent,
+        emqx_gateway_exproto: :permanent,
         emqx_exhook: :permanent,
         emqx_bridge: :permanent,
         emqx_rule_engine: :permanent,
diff --git a/rebar.config.erl b/rebar.config.erl
index cdd628664..8f0cf4292 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -389,11 +389,11 @@ relx_apps(ReleaseType, Edition) ->
             emqx_authz,
             emqx_auto_subscribe,
             emqx_gateway,
-            emqx_stomp,
-            emqx_mqttsn,
-            emqx_coap,
-            emqx_lwm2m,
-            emqx_exproto,
+            emqx_gateway_stomp,
+            emqx_gateway_mqttsn,
+            emqx_gateway_coap,
+            emqx_gateway_lwm2m,
+            emqx_gateway_exproto,
             emqx_exhook,
             emqx_bridge,
             emqx_rule_engine,
@@ -455,7 +455,7 @@ relx_overlay(ReleaseType, Edition) ->
         {copy, "bin/emqx_ctl", "bin/emqx_ctl-{{release_version}}"},
         %% for relup
         {copy, "bin/install_upgrade.escript", "bin/install_upgrade.escript-{{release_version}}"},
-        {copy, "apps/emqx_lwm2m/lwm2m_xml", "etc/lwm2m_xml"},
+        {copy, "apps/emqx_gateway_lwm2m/lwm2m_xml", "etc/lwm2m_xml"},
         {copy, "apps/emqx_authz/etc/acl.conf", "etc/acl.conf"},
         {template, "bin/emqx.cmd", "bin/emqx.cmd"},
         {template, "bin/emqx_ctl.cmd", "bin/emqx_ctl.cmd"},

From 0cec52d5e4da6f790916f09aa468e75f6408a674 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Tue, 4 Apr 2023 12:01:41 +0200
Subject: [PATCH 1264/1802] fix: check Clickhouse connection after creation

When pressing reconnect on a badly configured Clickhouse bridge in the
dashboard, no error message was shown. This commit fixes this issue by
testing the connection after creation and returning an error tuple if
the connection is not working.

Fixes:
https://emqx.atlassian.net/browse/EMQX-9374
---
 changes/ee/fix-10324.en.md                            |  1 +
 changes/ee/fix-10324.zh.md                            |  1 +
 .../src/emqx_ee_connector_clickhouse.erl              | 11 +++++++++--
 3 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100644 changes/ee/fix-10324.en.md
 create mode 100644 changes/ee/fix-10324.zh.md

diff --git a/changes/ee/fix-10324.en.md b/changes/ee/fix-10324.en.md
new file mode 100644
index 000000000..2d4c323da
--- /dev/null
+++ b/changes/ee/fix-10324.en.md
@@ -0,0 +1 @@
+Previously, when attempting to reconnect to a misconfigured Clickhouse bridge through the dashboard, users would not receive an error message. This issue is now resolved, and error messages will now be displayed
diff --git a/changes/ee/fix-10324.zh.md b/changes/ee/fix-10324.zh.md
new file mode 100644
index 000000000..8b1378917
--- /dev/null
+++ b/changes/ee/fix-10324.zh.md
@@ -0,0 +1 @@
+
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
index 8f2fdc042..5d68687dc 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
@@ -270,8 +270,15 @@ connect(Options) ->
         {pool_size, PoolSize}
     ],
     case clickhouse:start_link(FixedOptions) of
-        {ok, _Conn} = Ok ->
-            Ok;
+        {ok, Connection} ->
+            %% Check if we can connect and send a query
+            case clickhouse:detailed_status(Connection) of
+                ok ->
+                    {ok, Connection};
+                Error ->
+                    ok = clickhouse:stop(Connection),
+                    Error
+            end;
         {error, Reason} ->
             {error, Reason}
     end.

From aa9292e37ecbba51170347e3d0f00a40221f538a Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Thu, 13 Apr 2023 16:18:34 +0800
Subject: [PATCH 1265/1802] chore: update apps/emqx_gateway/README.md

Co-authored-by: Stefan Strigler <stefan@strigler.de>
---
 apps/emqx_gateway/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_gateway/README.md b/apps/emqx_gateway/README.md
index d1f327db2..5dedea418 100644
--- a/apps/emqx_gateway/README.md
+++ b/apps/emqx_gateway/README.md
@@ -1,6 +1,6 @@
 # Gateway
 
-EMQX Gateway is an application that managing all gateways in EMQX.
+EMQX Gateway is an application framework that manages all gateways within EMQX.
 
 It provides a set of standards to define how to implement a certain type of
 protocol access on EMQX. For example:

From 40e4419a62d0a06cff19987aa3668a53c301c00a Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Thu, 13 Apr 2023 16:18:46 +0800
Subject: [PATCH 1266/1802] chore: update apps/emqx_gateway/README.md

Co-authored-by: Stefan Strigler <stefan@strigler.de>
---
 apps/emqx_gateway/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_gateway/README.md b/apps/emqx_gateway/README.md
index 5dedea418..8ef0fa30a 100644
--- a/apps/emqx_gateway/README.md
+++ b/apps/emqx_gateway/README.md
@@ -43,7 +43,7 @@ gateway.stomp {
 
 ## How to develop your Gateway application
 
-There are three ways to develop Gateway application to accept your private protocol
+There are three ways to develop a Gateway application to accept your private protocol
 clients.
 
 ### Raw Erlang Application

From 4dd0080e821682dda28036cd65b68d8eda9e51d2 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 13 Apr 2023 17:19:47 +0800
Subject: [PATCH 1267/1802] chore: fix unreachable links

---
 apps/emqx_gateway/README.md | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_gateway/README.md b/apps/emqx_gateway/README.md
index 8ef0fa30a..ebab3a7a9 100644
--- a/apps/emqx_gateway/README.md
+++ b/apps/emqx_gateway/README.md
@@ -49,13 +49,11 @@ clients.
 ### Raw Erlang Application
 
 This approach is the same as in EMQX 4.x. You need to implement an Erlang application,
-which is packaged in EMQX as a [Plugin](todo) or as a source code dependency.
+which is packaged in EMQX as a Plugin or as a source code dependency.
 In this approach, you do not need to respect any specifications of emqx_gateway,
 and you can freely implement the features you need.
 
 
-Steps guide: [Implement Gateway via Raw Application](doc/implement_gateway_via_raw_appliction.md)
-
 ### Respect emqx_gateway framework
 
 Similar to the first approach, you still need to implement an application using Erlang
@@ -67,8 +65,6 @@ This is the approach we recommend. In this approach, your implementation can be
 by the emqx_gateway framework, even if it may require you to understand more details about it.
 
 
-Steps guide: [Implement Gateway via Gateway framework](doc/implement_gateway_via_gateway_framekwork.md)
-
 ### Use ExProto Gateway (Non-Erlang developers)
 
 If you want to implement your gateway using other programming languages such as
@@ -77,11 +73,6 @@ Java, Python, Go, etc.
 You need to implement a gRPC service in the other programming language to parse
 your device protocol and integrate it with EMQX.
 
-Refer to: [ExProto Gateway](../emqx_exproto/README.md)
-
-## Understand emqx_gateway framework
-
-*WIP*
 
 ## Contributing
 
@@ -89,4 +80,4 @@ Please see our [contributing.md](../../CONTRIBUTING.md).
 
 ## License
 
-See [LICENSE](../../LICENSE)
+See [LICENSE](../../APL.txt)

From c7054886b1e5ae569824688ab3198ef12593d17e Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 13 Apr 2023 17:44:02 +0800
Subject: [PATCH 1268/1802] chore: refine test cases

---
 apps/emqx_gateway/test/emqx_gateway_test_utils.erl     | 10 +++++-----
 apps/emqx_gateway_coap/test/emqx_coap_SUITE.erl        |  2 +-
 apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl    |  2 +-
 apps/emqx_gateway_exproto/test/emqx_exproto_SUITE.erl  |  2 +-
 apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl      |  4 ++--
 apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl  |  2 +-
 .../test/emqx_sn_protocol_SUITE.erl                    |  2 +-
 apps/emqx_gateway_stomp/test/emqx_stomp_SUITE.erl      |  2 +-
 8 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
index 56a2fe7f9..7ec0c9538 100644
--- a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
@@ -102,11 +102,11 @@ assert_fields_exist(Ks, Map) ->
         Ks
     ).
 load_all_gateway_apps() ->
-    application:load(emqx_stomp),
-    application:load(emqx_mqttsn),
-    application:load(emqx_coap),
-    application:load(emqx_lwm2m),
-    application:load(emqx_exproto).
+    application:load(emqx_gateway_stomp),
+    application:load(emqx_gateway_mqttsn),
+    application:load(emqx_gateway_coap),
+    application:load(emqx_gateway_lwm2m),
+    application:load(emqx_gateway_exproto).
 
 %%--------------------------------------------------------------------
 %% http
diff --git a/apps/emqx_gateway_coap/test/emqx_coap_SUITE.erl b/apps/emqx_gateway_coap/test/emqx_coap_SUITE.erl
index 1d33e042a..9b6f7ce1f 100644
--- a/apps/emqx_gateway_coap/test/emqx_coap_SUITE.erl
+++ b/apps/emqx_gateway_coap/test/emqx_coap_SUITE.erl
@@ -56,7 +56,7 @@
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    application:load(emqx_coap),
+    application:load(emqx_gateway_coap),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_authn, emqx_gateway]),
     ok = meck:new(emqx_access_control, [passthrough, no_history, no_link]),
diff --git a/apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl b/apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl
index 9c418ab57..a0d6dbaaa 100644
--- a/apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl
+++ b/apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl
@@ -56,7 +56,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    application:load(emqx_coap),
+    application:load(emqx_gateway_coap),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_authn, emqx_gateway]),
     Config.
diff --git a/apps/emqx_gateway_exproto/test/emqx_exproto_SUITE.erl b/apps/emqx_gateway_exproto/test/emqx_exproto_SUITE.erl
index a8ce41f44..264f6af95 100644
--- a/apps/emqx_gateway_exproto/test/emqx_exproto_SUITE.erl
+++ b/apps/emqx_gateway_exproto/test/emqx_exproto_SUITE.erl
@@ -76,7 +76,7 @@ metrics() ->
     [tcp, ssl, udp, dtls].
 
 init_per_group(GrpName, Cfg) ->
-    application:load(emqx_exproto),
+    application:load(emqx_gateway_exproto),
     put(grpname, GrpName),
     Svrs = emqx_exproto_echo_svr:start(),
     emqx_common_test_helpers:start_apps([emqx_authn, emqx_gateway], fun set_special_cfg/1),
diff --git a/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl
index b090faba7..33ccec2c7 100644
--- a/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl
+++ b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl
@@ -134,7 +134,7 @@ groups() ->
 init_per_suite(Config) ->
     %% load application first for minirest api searching
     application:load(emqx_gateway),
-    application:load(emqx_lwm2m),
+    application:load(emqx_gateway_lwm2m),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_authn]),
     Config.
 
@@ -181,7 +181,7 @@ default_config(Overrides) ->
         [
             emqx_common_test_helpers:proj_root(),
             "apps",
-            "emqx_lwm2m",
+            "emqx_gateway_lwm2m",
             "lwm2m_xml"
         ]
     ),
diff --git a/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl
index 8608b543d..b3c059b31 100644
--- a/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl
+++ b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl
@@ -59,7 +59,7 @@ all() ->
 
 init_per_suite(Config) ->
     application:load(emqx_gateway),
-    application:load(emqx_lwm2m),
+    application:load(emqx_gateway_lwm2m),
     DefaultConfig = emqx_lwm2m_SUITE:default_config(),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, DefaultConfig),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_authn]),
diff --git a/apps/emqx_gateway_mqttsn/test/emqx_sn_protocol_SUITE.erl b/apps/emqx_gateway_mqttsn/test/emqx_sn_protocol_SUITE.erl
index 0e04ec67a..04b1b5fb2 100644
--- a/apps/emqx_gateway_mqttsn/test/emqx_sn_protocol_SUITE.erl
+++ b/apps/emqx_gateway_mqttsn/test/emqx_sn_protocol_SUITE.erl
@@ -97,7 +97,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    application:load(emqx_mqttsn),
+    application:load(emqx_gateway_mqttsn),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_conf, emqx_authn, emqx_gateway]),
     Config.
diff --git a/apps/emqx_gateway_stomp/test/emqx_stomp_SUITE.erl b/apps/emqx_gateway_stomp/test/emqx_stomp_SUITE.erl
index fed7f5163..4323cf32f 100644
--- a/apps/emqx_gateway_stomp/test/emqx_stomp_SUITE.erl
+++ b/apps/emqx_gateway_stomp/test/emqx_stomp_SUITE.erl
@@ -53,7 +53,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 %%--------------------------------------------------------------------
 
 init_per_suite(Cfg) ->
-    application:load(emqx_stomp),
+    application:load(emqx_gateway_stomp),
     ok = emqx_common_test_helpers:load_config(emqx_gateway_schema, ?CONF_DEFAULT),
     emqx_mgmt_api_test_util:init_suite([emqx_authn, emqx_gateway]),
     Cfg.

From 993be31998615da3ef005809b347f48fae6bb4ee Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Thu, 13 Apr 2023 18:12:17 +0800
Subject: [PATCH 1269/1802] chore: update rel/i18n/emqx_conf_schema.hocon

Co-authored-by: LenaLenaPan <120552185+LenaLenaPan@users.noreply.github.com>
---
 rel/i18n/emqx_conf_schema.hocon | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rel/i18n/emqx_conf_schema.hocon b/rel/i18n/emqx_conf_schema.hocon
index e9f9c1211..b252353f8 100644
--- a/rel/i18n/emqx_conf_schema.hocon
+++ b/rel/i18n/emqx_conf_schema.hocon
@@ -1190,7 +1190,7 @@ To flush events, the handler discards the buffered log messages without logging.
   log_overload_kill_restart_after {
     desc {
       en: """The handler restarts automatically after a delay in the event of termination, unless the value `infinity` is set, which blocks any subsequent restarts."""
-      zh: """处理进程停止后，会在该延迟时间后自动重新启动。除非该值设置为 <code>infinity</code>，这表示永不重新启动。"""
+      zh: """处理进程停止后，会在该延迟时间后自动重新启动。除非该值设置为 <code>infinity</code>，这会阻止任何后续的重启。"""
     }
     label {
       en: "Handler Restart Timer"

From 3605e4209a59fee5771549477fea293576bdbc39 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Thu, 13 Apr 2023 13:22:13 +0200
Subject: [PATCH 1270/1802] ci(cut): Don't generate Chinese changelog

---
 scripts/rel/cut.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/scripts/rel/cut.sh b/scripts/rel/cut.sh
index 71033035a..4a0a7ab6c 100755
--- a/scripts/rel/cut.sh
+++ b/scripts/rel/cut.sh
@@ -233,19 +233,19 @@ if [ -d "${CHECKS_DIR}" ]; then
 fi
 
 generate_changelog () {
-    local from_tag num_en num_zh
+    local from_tag
     from_tag="${PREV_TAG:-}"
     if [[ -z $from_tag ]]; then
         from_tag="$(./scripts/find-prev-rel-tag.sh "$PROFILE")"
     fi
-    num_en=$(git diff --name-only -a "${from_tag}...HEAD" "changes" | grep -c '.en.md')
-    num_zh=$(git diff --name-only -a "${from_tag}...HEAD" "changes" | grep -c '.zh.md')
-    if [ "$num_en" -ne "$num_zh" ]; then
-        echo "Number of English and Chinese changelog files added since ${from_tag} do not match."
-        exit 1
-    fi
+    # num_en=$(git diff --name-only -a "${from_tag}...HEAD" "changes" | grep -c '.en.md')
+    # num_zh=$(git diff --name-only -a "${from_tag}...HEAD" "changes" | grep -c '.zh.md')
+    # if [ "$num_en" -ne "$num_zh" ]; then
+    #     echo "Number of English and Chinese changelog files added since ${from_tag} do not match."
+    #     exit 1
+    # fi
     ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'en' -v "$TAG" > "changes/${TAG}.en.md"
-    ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'zh' -v "$TAG" > "changes/${TAG}.zh.md"
+    # ./scripts/rel/format-changelog.sh -b "${from_tag}" -l 'zh' -v "$TAG" > "changes/${TAG}.zh.md"
     git add changes/"${TAG}".*.md
     if [ -n "$(git diff --staged --stat)" ]; then
         git commit -m "docs: Generate changelog for ${TAG}"

From d1089fa4603fddd7035a8487515fcabe496acdfa Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Thu, 13 Apr 2023 13:29:32 +0200
Subject: [PATCH 1271/1802] docs: Generate changelog for v5.0.22

---
 changes/v5.0.22.en.md | 131 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 131 insertions(+)
 create mode 100644 changes/v5.0.22.en.md

diff --git a/changes/v5.0.22.en.md b/changes/v5.0.22.en.md
new file mode 100644
index 000000000..853f781cc
--- /dev/null
+++ b/changes/v5.0.22.en.md
@@ -0,0 +1,131 @@
+# v5.0.22
+
+## Enhancements
+
+- [#10077](https://github.com/emqx/emqx/pull/10077) Add support for QUIC TLS password protected certificate file.
+
+
+- [#10128](https://github.com/emqx/emqx/pull/10128) Add support for OCSP stapling for SSL MQTT listeners.
+
+- [#10164](https://github.com/emqx/emqx/pull/10164) Add CRL check support for TLS MQTT listeners.
+
+- [#10206](https://github.com/emqx/emqx/pull/10206) Decouple the query mode from the underlying call mode for buffer
+  workers.
+
+  Prior to this change, setting the query mode of a resource
+  such as a bridge to `sync` would force the buffer to call the
+  underlying connector in a synchronous way, even if it supports async
+  calls.
+
+- [#10207](https://github.com/emqx/emqx/pull/10207) Use 'label' from i18n file as 'summary' in OpenAPI spec.
+
+- [#10210](https://github.com/emqx/emqx/pull/10210) Unregister Mnesia post commit hook when Mria is being stopped.
+  This fixes hook failures occasionally occurring on stopping/restarting Mria.
+
+  [Mria PR](https://github.com/emqx/mria/pull/133)
+
+- [#10224](https://github.com/emqx/emqx/pull/10224) Add the option to customize `clusterIP` in Helm chart, so that a user may set it to a fixed IP.
+
+- [#10263](https://github.com/emqx/emqx/pull/10263) Add command 'eval-ex' for Elixir expression evaluation.
+
+- [#10278](https://github.com/emqx/emqx/pull/10278) Refactor the directory structure of all gateways.
+
+- [#10306](https://github.com/emqx/emqx/pull/10306) Add support for `async` query mode for most bridges.
+
+  Before this change, some bridges (Cassandra, MongoDB, MySQL, Postgres, Redis, RocketMQ, TDengine) were only allowed to be created with a `sync` query mode.
+
+- [#10318](https://github.com/emqx/emqx/pull/10318) Now, the rule engine language's FROM clause supports both strings enclosed in double quotes (") and single quotes (').
+
+- [#10336](https://github.com/emqx/emqx/pull/10336) Add `/rule_engine` API endpoint to manage configuration of rule engine.
+
+
+
+## Bug Fixes
+
+- [#10145](https://github.com/emqx/emqx/pull/10145) Fix `bridges` API to report error conditions for a failing bridge as
+  `status_reason`. Also when creating an alarm for a failing resource we include
+  this error condition with the alarm's message.
+
+- [#10154](https://github.com/emqx/emqx/pull/10154) Change the default `resume_interval` for bridges and connectors to be
+  the minimum of `health_check_interval` and `request_timeout / 3`.
+  Also exposes it as a hidden configuration to allow fine tuning.
+
+  Before this change, the default values for `resume_interval` meant
+  that, if a buffer ever got blocked due to resource errors or high
+  message volumes, then, by the time the buffer would try to resume its
+  normal operations, almost all requests would have timed out.
+
+- [#10172](https://github.com/emqx/emqx/pull/10172) Fix the incorrect default ACL rule, which was:
+  ```
+  {allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
+  ```
+
+  However, it should use `{re, "^dashboard$"}` to perform a regular expression match:
+  ```
+  {allow, {username, {re,"^dashboard$"}}, subscribe, ["$SYS/#"]}.
+  ```
+
+- [#10174](https://github.com/emqx/emqx/pull/10174) Upgrade library `esockd` from 5.9.4 to 5.9.6.
+  Fix an unnecessary error level logging when a connection is closed before proxy protocol header is sent by the proxy.
+
+- [#10195](https://github.com/emqx/emqx/pull/10195) Add labels to API schemas where description contains HTML and breaks formatting of generated documentation otherwise.
+
+- [#10196](https://github.com/emqx/emqx/pull/10196) Use lower-case for schema summaries and descritptions to be used in menu of generated online documentation.
+
+- [#10209](https://github.com/emqx/emqx/pull/10209) Fix bug where a last will testament (LWT) message could be published
+  when kicking out a banned client.
+
+- [#10211](https://github.com/emqx/emqx/pull/10211) Hide `broker.broker_perf` config and API documents.
+  The two configs `route_lock_type` and `trie_compaction` are rarely used and requires a full cluster restart to take effect. They are not suitable for being exposed to users.
+  Detailed changes can be found here: https://gist.github.com/zmstone/01ad5754b9beaeaf3f5b86d14d49a0b7/revisions
+
+- [#10225](https://github.com/emqx/emqx/pull/10225) Allow installing a plugin if its name matches the beginning of another (already installed) plugin name.
+  For example: if plugin "emqx_plugin_template_a" is installed, it must not block installing plugin "emqx_plugin_template".
+
+- [#10226](https://github.com/emqx/emqx/pull/10226) Don't crash on validation error in `/bridges` API, return `400` instead.
+
+- [#10237](https://github.com/emqx/emqx/pull/10237) Ensure we return `404` status code for unknown node names in `/nodes/:node[/metrics|/stats]` API.
+
+- [#10242](https://github.com/emqx/emqx/pull/10242) Fixed a log data field name clash.
+  Piror to this fix, some debug logs may report a wrong Erlang PID which may affect troubleshooting session takeover issues.
+
+- [#10251](https://github.com/emqx/emqx/pull/10251) Consider bridges referenced in `FROM` rule clauses as dependencies.
+
+  Before this fix, when one tried to delete an ingress rule referenced in an action like `select * from "$bridges/mqtt:ingress"`, the UI would not trigger a warning about dependent rule actions.
+
+- [#10257](https://github.com/emqx/emqx/pull/10257) Fixed the issue where `auto_observe` was not working in LwM2M Gateway.
+
+  Before the fix, OBSERVE requests were sent without a token, causing failures
+  that LwM2M clients could not handle.
+
+  After the fix, LwM2M Gateway can correctly observe the resource list carried by
+  client, furthermore, unknown resources will be ignored and printing the following
+  warning log:
+  ```
+  2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
+  ```
+
+- [#10286](https://github.com/emqx/emqx/pull/10286) Enhance logging behaviour during boot failure.
+  When EMQX fails to start due to corrupted configuration files, excessive logging is eliminated and no crash dump file is generated.
+
+- [#10297](https://github.com/emqx/emqx/pull/10297) Keeps `eval` command backward compatible with v4 by evaluating only Erlang expressions, even on Elixir node. For Elixir expressions, use `eval-ex` command.
+
+- [#10300](https://github.com/emqx/emqx/pull/10300) Fixed an issue where a build made with Elixir could not receive uploaded plugins until the `plugins` folder was created manually to receive the uploaded files.
+
+- [#10313](https://github.com/emqx/emqx/pull/10313) Ensure that when the core or replicant node starting, the `cluster-override.conf` file is only copied from the core node.
+  Previously, when sorting nodes by startup time, the core node may have copied this file from the replicant node.
+
+- [#10314](https://github.com/emqx/emqx/pull/10314) Fix /monitor_current API so that it only looks at the current node.
+  Fix /stats API to not crash when one or more nodes in the cluster are down.
+
+- [#10315](https://github.com/emqx/emqx/pull/10315) Fix crash checking `limit` and `page` parameters in `/mqtt/delayed/messages` API call.
+
+- [#10317](https://github.com/emqx/emqx/pull/10317) Do not expose listener level authentications before extensive verification.
+
+- [#10323](https://github.com/emqx/emqx/pull/10323) For security reasons, the value of the `password` field in the API examples is replaced with `******`.
+
+
+- [#10327](https://github.com/emqx/emqx/pull/10327) Don't increment 'actions.failed.unknown' rule metrics counter upon receiving unrecoverable bridge errors.
+  This counter is displayed on the dashboard's rule overview tab ('Action statistics' - 'Unknown').
+  The fix is only applicable for synchronous bridges, as all rule actions for asynchronous bridges
+  are counted as successful (they increment 'actions.success' which is displayed as 'Action statistics' - 'Success').

From cbd2d90bb356cee15ebd80f785be972e201b1a41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 19:45:49 +0800
Subject: [PATCH 1272/1802] chore: add changelog for hide data items

---
 changes/ce/feat-10385.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/feat-10385.en.md

diff --git a/changes/ce/feat-10385.en.md b/changes/ce/feat-10385.en.md
new file mode 100644
index 000000000..667e01890
--- /dev/null
+++ b/changes/ce/feat-10385.en.md
@@ -0,0 +1 @@
+Hide data items(rule_engine/bridge/authz/authn) from configuration files and documentation.

From dd7dcfe3739f2686721d907f04804b674a8cc67a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 20:04:03 +0800
Subject: [PATCH 1273/1802] fix: fix dialyzer warning

---
 apps/emqx/src/emqx_trace/emqx_trace.erl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_trace/emqx_trace.erl b/apps/emqx/src/emqx_trace/emqx_trace.erl
index a185d1910..533e2e822 100644
--- a/apps/emqx/src/emqx_trace/emqx_trace.erl
+++ b/apps/emqx/src/emqx_trace/emqx_trace.erl
@@ -148,7 +148,11 @@ list(Enable) ->
 
 -spec create([{Key :: binary(), Value :: binary()}] | #{atom() => binary()}) ->
     {ok, #?TRACE{}}
-    | {error, {duplicate_condition, iodata()} | {already_existed, iodata()} | iodata()}.
+    | {error,
+        {duplicate_condition, iodata()}
+        | {already_existed, iodata()}
+        | {error, {bad_type, any()}}
+        | iodata()}.
 create(Trace) ->
     case mnesia:table_info(?TRACE, size) < ?MAX_SIZE of
         true ->

From dc71a97d26532a7438a967aea40d9f2fbfc4a72a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 20:35:15 +0800
Subject: [PATCH 1274/1802] chore: add changelog for max_heap_size

---
 changes/ce/feat-10354.en.md | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 changes/ce/feat-10354.en.md

diff --git a/changes/ce/feat-10354.en.md b/changes/ce/feat-10354.en.md
new file mode 100644
index 000000000..d728a1b20
--- /dev/null
+++ b/changes/ce/feat-10354.en.md
@@ -0,0 +1,2 @@
+More specific error messages when configure with bad max_heap_size value.
+Log current value and the max value when the `message_queue_too_long` error is thrown.

From c1163d1952dc35e038125167cc5b1655f3589c6a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 20:51:14 +0800
Subject: [PATCH 1275/1802] chore: share emqx_trace.hrl between code and test

---
 .../{src/emqx_trace => include}/emqx_trace.hrl   |  0
 apps/emqx/src/emqx_trace/emqx_trace.erl          | 16 +++++++---------
 apps/emqx/test/emqx_trace_SUITE.erl              |  5 +----
 3 files changed, 8 insertions(+), 13 deletions(-)
 rename apps/emqx/{src/emqx_trace => include}/emqx_trace.hrl (100%)

diff --git a/apps/emqx/src/emqx_trace/emqx_trace.hrl b/apps/emqx/include/emqx_trace.hrl
similarity index 100%
rename from apps/emqx/src/emqx_trace/emqx_trace.hrl
rename to apps/emqx/include/emqx_trace.hrl
diff --git a/apps/emqx/src/emqx_trace/emqx_trace.erl b/apps/emqx/src/emqx_trace/emqx_trace.erl
index 533e2e822..f14dc0c15 100644
--- a/apps/emqx/src/emqx_trace/emqx_trace.erl
+++ b/apps/emqx/src/emqx_trace/emqx_trace.erl
@@ -21,6 +21,7 @@
 -include_lib("emqx/include/logger.hrl").
 -include_lib("kernel/include/file.hrl").
 -include_lib("snabbkaffe/include/trace.hrl").
+-include_lib("emqx/include/emqx_trace.hrl").
 
 -export([
     publish/1,
@@ -54,13 +55,10 @@
 
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2, code_change/3]).
 
--include("emqx_trace.hrl").
-
 -ifdef(TEST).
 -export([
     log_file/2,
-    find_closest_time/2,
-    migrate_trace/0
+    find_closest_time/2
 ]).
 -endif.
 
@@ -151,7 +149,7 @@ list(Enable) ->
     | {error,
         {duplicate_condition, iodata()}
         | {already_existed, iodata()}
-        | {error, {bad_type, any()}}
+        | {bad_type, any()}
         | iodata()}.
 create(Trace) ->
     case mnesia:table_info(?TRACE, size) < ?MAX_SIZE of
@@ -227,15 +225,16 @@ format(Traces) ->
 
 init([]) ->
     erlang:process_flag(trap_exit, true),
+    Fields = record_info(fields, ?TRACE),
     ok = mria:create_table(?TRACE, [
         {type, set},
         {rlog_shard, ?SHARD},
         {storage, disc_copies},
         {record_name, ?TRACE},
-        {attributes, record_info(fields, ?TRACE)}
+        {attributes, Fields}
     ]),
     ok = mria:wait_for_tables([?TRACE]),
-    migrate_trace(),
+    maybe_migrate_trace(Fields),
     {ok, _} = mnesia:subscribe({table, ?TRACE, simple}),
     ok = filelib:ensure_dir(filename:join([trace_dir(), dummy])),
     ok = filelib:ensure_dir(filename:join([zip_dir(), dummy])),
@@ -583,8 +582,7 @@ filter_cli_handler(Names) ->
 now_second() ->
     os:system_time(second).
 
-migrate_trace() ->
-    Fields = record_info(fields, ?TRACE),
+maybe_migrate_trace(Fields) ->
     case mnesia:table_info(emqx_trace, attributes) =:= Fields of
         true ->
             ok;
diff --git a/apps/emqx/test/emqx_trace_SUITE.erl b/apps/emqx/test/emqx_trace_SUITE.erl
index 3594f0651..140ec79ff 100644
--- a/apps/emqx/test/emqx_trace_SUITE.erl
+++ b/apps/emqx/test/emqx_trace_SUITE.erl
@@ -22,12 +22,9 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("emqx/include/emqx.hrl").
+-include_lib("emqx/include/emqx_trace.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
--record(emqx_trace, {
-    name, type, filter, enable = true, payload_encode = text, extra = #{}, start_at, end_at
-}).
-
 %%--------------------------------------------------------------------
 %% Setups
 %%--------------------------------------------------------------------

From 58e31d5efd8dba6adad48359f1feb088ac14aa30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 21:33:48 +0800
Subject: [PATCH 1276/1802] feat: hide
 ex_hook/rewrite/topic_metric/persistent_session_store/overload_protection

---
 apps/emqx/src/emqx_schema.erl                 |  4 ++--
 apps/emqx_exhook/src/emqx_exhook.app.src      |  2 +-
 apps/emqx_exhook/src/emqx_exhook_schema.erl   |  3 ++-
 apps/emqx_modules/src/emqx_modules_schema.erl | 10 ++++++++--
 4 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 20018b2d5..48b0b4fed 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -186,7 +186,7 @@ roots(medium) ->
         {"overload_protection",
             sc(
                 ref("overload_protection"),
-                #{}
+                #{importance => ?IMPORTANCE_HIDDEN}
             )}
     ];
 roots(low) ->
@@ -224,7 +224,7 @@ roots(low) ->
         {"persistent_session_store",
             sc(
                 ref("persistent_session_store"),
-                #{}
+                #{importance => ?IMPORTANCE_HIDDEN}
             )},
         {"trace",
             sc(
diff --git a/apps/emqx_exhook/src/emqx_exhook.app.src b/apps/emqx_exhook/src/emqx_exhook.app.src
index 8ca15a907..194c91206 100644
--- a/apps/emqx_exhook/src/emqx_exhook.app.src
+++ b/apps/emqx_exhook/src/emqx_exhook.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_exhook, [
     {description, "EMQX Extension for Hook"},
-    {vsn, "5.0.11"},
+    {vsn, "5.0.12"},
     {modules, []},
     {registered, []},
     {mod, {emqx_exhook_app, []}},
diff --git a/apps/emqx_exhook/src/emqx_exhook_schema.erl b/apps/emqx_exhook/src/emqx_exhook_schema.erl
index 07373288d..708e164fc 100644
--- a/apps/emqx_exhook/src/emqx_exhook_schema.erl
+++ b/apps/emqx_exhook/src/emqx_exhook_schema.erl
@@ -31,7 +31,8 @@
 
 namespace() -> exhook.
 
-roots() -> [exhook].
+roots() ->
+    [{exhook, ?HOCON(?R_REF(exhook), #{importance => ?IMPORTANCE_HIDDEN})}].
 
 fields(exhook) ->
     [
diff --git a/apps/emqx_modules/src/emqx_modules_schema.erl b/apps/emqx_modules/src/emqx_modules_schema.erl
index ddb8f37a3..36a08de60 100644
--- a/apps/emqx_modules/src/emqx_modules_schema.erl
+++ b/apps/emqx_modules/src/emqx_modules_schema.erl
@@ -34,8 +34,14 @@ roots() ->
     [
         "delayed",
         "telemetry",
-        array("rewrite", #{desc => "List of topic rewrite rules."}),
-        array("topic_metrics", #{desc => "List of topics whose metrics are reported."})
+        array("rewrite", #{
+            desc => "List of topic rewrite rules.",
+            importance => ?IMPORTANCE_HIDDEN
+        }),
+        array("topic_metrics", #{
+            desc => "List of topics whose metrics are reported.",
+            importance => ?IMPORTANCE_HIDDEN
+        })
     ].
 
 fields("telemetry") ->

From 3431a1b12385d004afa87428150c91f23dd2fba6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 21:55:01 +0800
Subject: [PATCH 1277/1802] chore: add changelog

---
 changes/ce/feat-10391.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/feat-10391.en.md

diff --git a/changes/ce/feat-10391.en.md b/changes/ce/feat-10391.en.md
new file mode 100644
index 000000000..a64b01221
--- /dev/null
+++ b/changes/ce/feat-10391.en.md
@@ -0,0 +1 @@
+hide exhook/rewrite/topic_metric/persistent_session_store/overload_protection from the docs and configuration file.

From 2334917e353d45688df9b4d973840fd7150c2f00 Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 21:59:26 +0800
Subject: [PATCH 1278/1802] chore: apply suggestions from code review

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx_management/src/emqx_mgmt_api_trace.erl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index 619da92f0..a69837eb3 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -277,8 +277,7 @@ fields(trace) ->
                     "It is recommended when payload is a custom binary protocol.<br/>\n"
                     "`hidden`: payload is obfuscated as `******`"
                     "",
-                default => text,
-                required => false
+                default => text
             })},
         {start_at,
             hoconsc:mk(

From d3ccd8a65dcbcdf8f5d4845bcec78d4636f64303 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Thu, 13 Apr 2023 15:20:04 +0200
Subject: [PATCH 1279/1802] feat: add date_to_unix_ts/3 function to the rule
 engine

Fixes:
https://emqx.atlassian.net/browse/EMQX-9245
---
 apps/emqx_rule_engine/src/emqx_rule_funcs.erl  |  9 +++++++++
 .../test/emqx_rule_funcs_SUITE.erl             | 18 ++++++++++++++++++
 changes/ce/feat-10392.en.md                    |  1 +
 3 files changed, 28 insertions(+)
 create mode 100644 changes/ce/feat-10392.en.md

diff --git a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
index b8bfeb84c..7f7662b1b 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
@@ -227,6 +227,7 @@
     now_timestamp/1,
     format_date/3,
     format_date/4,
+    date_to_unix_ts/3,
     date_to_unix_ts/4
 ]).
 
@@ -1085,6 +1086,14 @@ format_date(TimeUnit, Offset, FormatString, TimeEpoch) ->
         )
     ).
 
+date_to_unix_ts(TimeUnit, FormatString, InputString) ->
+    emqx_rule_date:parse_date(
+        time_unit(TimeUnit),
+        "Z",
+        emqx_plugin_libs_rule:str(FormatString),
+        emqx_plugin_libs_rule:str(InputString)
+    ).
+
 date_to_unix_ts(TimeUnit, Offset, FormatString, InputString) ->
     emqx_rule_date:parse_date(
         time_unit(TimeUnit),
diff --git a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
index 94adb3506..2bce5a1b4 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
@@ -1003,6 +1003,24 @@ prop_format_date_fun() ->
                         )
                     ]
             )
+    ),
+    %% When no offset is specified, the offset should be taken from the formatted time string
+    ArgsNoOffset = [<<"second">>, <<"%y-%m-%d-%H:%M:%S%Z">>],
+    ArgsOffset = [<<"second">>, <<"+08:00">>, <<"%y-%m-%d-%H:%M:%S%Z">>],
+    ?FORALL(
+        S,
+        erlang:system_time(second),
+        S ==
+            apply_func(
+                date_to_unix_ts,
+                ArgsNoOffset ++
+                    [
+                        apply_func(
+                            format_date,
+                            ArgsOffset ++ [S]
+                        )
+                    ]
+            )
     ).
 
 %%------------------------------------------------------------------------------
diff --git a/changes/ce/feat-10392.en.md b/changes/ce/feat-10392.en.md
new file mode 100644
index 000000000..04c6c85cc
--- /dev/null
+++ b/changes/ce/feat-10392.en.md
@@ -0,0 +1 @@
+A new function to convert a formatted date to an integer timestamp has been added: date_to_unix_ts/3

From 9f99a725940a0dace605495ff946b09cf0b66e66 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 14 Apr 2023 00:45:22 +0800
Subject: [PATCH 1280/1802] chore: refine tests

---
 apps/emqx_gateway/test/emqx_gateway_SUITE.erl     | 12 ++++++------
 apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl |  2 +-
 apps/emqx_gateway/test/emqx_gateway_cli_SUITE.erl | 10 +++++-----
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_gateway/test/emqx_gateway_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_SUITE.erl
index 5120e096e..9f8c7911c 100644
--- a/apps/emqx_gateway/test/emqx_gateway_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_SUITE.erl
@@ -68,11 +68,11 @@ end_per_testcase(_TestCase, _Config) ->
 
 t_registered_gateway(_) ->
     [
-        {coap, #{cbkmod := emqx_coap}},
-        {exproto, #{cbkmod := emqx_exproto}},
-        {lwm2m, #{cbkmod := emqx_lwm2m}},
-        {mqttsn, #{cbkmod := emqx_mqttsn}},
-        {stomp, #{cbkmod := emqx_stomp}}
+        {coap, #{cbkmod := emqx_gateway_coap}},
+        {exproto, #{cbkmod := emqx_gateway_exproto}},
+        {lwm2m, #{cbkmod := emqx_gateway_lwm2m}},
+        {mqttsn, #{cbkmod := emqx_gateway_mqttsn}},
+        {stomp, #{cbkmod := emqx_gateway_stomp}}
     ] = emqx_gateway:registered_gateway().
 
 t_load_unload_list_lookup(_) ->
@@ -192,7 +192,7 @@ setup_fake_usage_data(Lwm2mDataDir) ->
         [
             emqx_common_test_helpers:proj_root(),
             "apps",
-            "emqx_lwm2m",
+            "emqx_gateway_lwm2m",
             "lwm2m_xml"
         ]
     ),
diff --git a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
index c5fabf2fd..10adcc428 100644
--- a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
@@ -219,7 +219,7 @@ t_gateway_lwm2m(_) ->
         [
             emqx_common_test_helpers:proj_root(),
             "apps",
-            "emqx_lwm2m",
+            "emqx_gateway_lwm2m",
             "lwm2m_xml"
         ]
     ),
diff --git a/apps/emqx_gateway/test/emqx_gateway_cli_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_cli_SUITE.erl
index a234dd126..641528eda 100644
--- a/apps/emqx_gateway/test/emqx_gateway_cli_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_cli_SUITE.erl
@@ -117,11 +117,11 @@ t_gateway_registry_usage(_) ->
 t_gateway_registry_list(_) ->
     emqx_gateway_cli:'gateway-registry'(["list"]),
     ?assertEqual(
-        "Registered Name: coap, Callback Module: emqx_coap\n"
-        "Registered Name: exproto, Callback Module: emqx_exproto\n"
-        "Registered Name: lwm2m, Callback Module: emqx_lwm2m\n"
-        "Registered Name: mqttsn, Callback Module: emqx_mqttsn\n"
-        "Registered Name: stomp, Callback Module: emqx_stomp\n",
+        "Registered Name: coap, Callback Module: emqx_gateway_coap\n"
+        "Registered Name: exproto, Callback Module: emqx_gateway_exproto\n"
+        "Registered Name: lwm2m, Callback Module: emqx_gateway_lwm2m\n"
+        "Registered Name: mqttsn, Callback Module: emqx_gateway_mqttsn\n"
+        "Registered Name: stomp, Callback Module: emqx_gateway_stomp\n",
         acc_print()
     ).
 

From c5ad3c8f41f05308ed983093efece207623c487a Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Thu, 13 Apr 2023 22:39:49 +0200
Subject: [PATCH 1281/1802] docs(emqx_machine): Improve README

---
 apps/emqx_machine/README.md | 45 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 44 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_machine/README.md b/apps/emqx_machine/README.md
index 9ff33a5e5..8c2bb6391 100644
--- a/apps/emqx_machine/README.md
+++ b/apps/emqx_machine/README.md
@@ -1,5 +1,48 @@
-# EMQX Machine
+# EMQX machine
 
 This application manages other OTP applications in EMQX and serves as the entry point when BEAM VM starts up.
 It prepares the node before starting mnesia/mria, as well as EMQX business logic.
 It keeps track of the business applications storing data in Mnesia, which need to be restarted when the node joins the cluster by registering `ekka` callbacks.
+Also it kicks off autoclustering (EMQX cluster discovery) on the core nodes.
+
+`emqx_machine` application doesn't do much on its own, but it facilitates the environment for running other EMQX applications.
+
+# Features
+
+## Global GC
+
+`emqx_global_gc` is a gen_server that forces garbage collection of all Erlang processes running in the BEAM VM.
+This is meant to save the RAM.
+
+## Restricted shell
+
+`emqx_restricted_shell` module prevents user from accidentally issuing Erlang shell commands that can stop the remote node.
+
+## Signal handler
+
+`emqx_machine_signal_handler` handles POSIX signals sent to BEAM VM process.
+It helps to shut down EMQX broker gracefully when it receives `SIGTERM` signal.
+
+## Cover
+
+`emqx_cover` is a helper module that helps to collect coverage reports during testing.
+
+# Limitation
+
+Currently `emqx_machine` boots the business apps before starting autocluster, so a fresh node joining the cluster actually starts business application twice: first in the singleton mode, and then in clustered mode.
+
+# Documention links
+
+Configuration: [node.global_gc_interval](https://www.emqx.io/docs/en/v5.0/configuration/configuration-manual.html#node-and-cookie)
+
+# Configurations
+
+The following application environment variables are used:
+
+- `emqx_machine.global_gc_interval`: interval at which global GC is run
+- `emqx_machine.custom_shard_transports`: contains a map that allows to fine tune transport (`rpc` or `gen_rpc`) used to send Mria transactions from the core node to the replicant
+- `emqx_machine.backtrace_depth`: set maximum depth of Erlang stacktraces in crash reports
+
+
+# Contributing
+Please see our [contributing.md](../../CONTRIBUTING.md).

From 8ceeafb0de8f49e02afdf9d63ec402ad6a8a2b42 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Wed, 22 Mar 2023 10:28:37 +0800
Subject: [PATCH 1282/1802] chore: fix file license in lib-ee

---
 .../emqx_connector/src/emqx_connector_mysql.erl |  2 +-
 .../src/emqx_ee_connector_cassa.erl             | 13 +------------
 .../src/emqx_ee_connector_clickhouse.erl        | 14 +-------------
 .../test/ee_connector_clickhouse_SUITE.erl      | 17 +++--------------
 .../test/emqx_ee_connector_cassa_SUITE.erl      | 13 +------------
 5 files changed, 7 insertions(+), 52 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index fe495252a..c69cf5ca0 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -437,7 +437,7 @@ do_sql_query(SQLFunc, Conn, SQLOrKey, Params, Timeout, LogMeta) ->
                 error,
                 LogMeta#{msg => "mysql_connector_do_sql_query_failed", reason => disconnected}
             ),
-            %% kill the poll worker to trigger reconnection
+            %% kill the pool worker to trigger reconnection
             _ = exit(Conn, restart),
             {error, {recoverable_error, disconnected}};
         {error, not_prepared} = Error ->
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index 1e1882a1f..ce964dd17 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -1,18 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
+
 -module(emqx_ee_connector_cassa).
 
 -behaviour(emqx_resource).
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
index 5d68687dc..3749ecc6e 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
 -module(emqx_ee_connector_clickhouse).
diff --git a/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl b/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
index 111deba06..c608588a1 100644
--- a/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
@@ -1,17 +1,6 @@
-% %%--------------------------------------------------------------------
-% %% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-% %%
-% %% Licensed under the Apache License, Version 2.0 (the "License");
-% %% you may not use this file except in compliance with the License.
-% %% You may obtain a copy of the License at
-% %% http://www.apache.org/licenses/LICENSE-2.0
-% %%
-% %% Unless required by applicable law or agreed to in writing, software
-% %% distributed under the License is distributed on an "AS IS" BASIS,
-% %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-% %% See the License for the specific language governing permissions and
-% %% limitations under the License.
-% %%--------------------------------------------------------------------
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
 
 -module(ee_connector_clickhouse_SUITE).
 
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
index 95b4407cf..52ed03a62 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
@@ -1,16 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%% http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
 -module(emqx_ee_connector_cassa_SUITE).

From 8e62afecdd31cb905426bae1c90e55c767db9dfe Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 27 Mar 2023 13:55:16 +0800
Subject: [PATCH 1283/1802] chore: suite module rename

---
 ...ckhouse_SUITE.erl => emqx_ee_connector_clickhouse_SUITE.erl} | 2 +-
 ...streamdb_SUITE.erl => emqx_ee_connector_hstreamdb_SUITE.erl} | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
 rename lib-ee/emqx_ee_connector/test/{ee_connector_clickhouse_SUITE.erl => emqx_ee_connector_clickhouse_SUITE.erl} (99%)
 rename lib-ee/emqx_ee_connector/test/{ee_connector_hstreamdb_SUITE.erl => emqx_ee_connector_hstreamdb_SUITE.erl} (90%)

diff --git a/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_clickhouse_SUITE.erl
similarity index 99%
rename from lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
rename to lib-ee/emqx_ee_connector/test/emqx_ee_connector_clickhouse_SUITE.erl
index c608588a1..73018e14f 100644
--- a/lib-ee/emqx_ee_connector/test/ee_connector_clickhouse_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_clickhouse_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(ee_connector_clickhouse_SUITE).
+-module(emqx_ee_connector_clickhouse_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
diff --git a/lib-ee/emqx_ee_connector/test/ee_connector_hstreamdb_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_hstreamdb_SUITE.erl
similarity index 90%
rename from lib-ee/emqx_ee_connector/test/ee_connector_hstreamdb_SUITE.erl
rename to lib-ee/emqx_ee_connector/test/emqx_ee_connector_hstreamdb_SUITE.erl
index 8acabbef4..ad49d9f62 100644
--- a/lib-ee/emqx_ee_connector/test/ee_connector_hstreamdb_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_hstreamdb_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(ee_connector_hstreamdb_SUITE).
+-module(emqx_ee_connector_hstreamdb_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).

From 58419698775275da71fa16229ebb94aa21b4e3ec Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 20 Mar 2023 10:28:34 +0800
Subject: [PATCH 1284/1802] feat: implement Microsoft SQL Server bridge (e5.0)

---
 apps/emqx_bridge/src/emqx_bridge.erl          |   3 +-
 changes/ee/feat-10363.en.md                   |   1 +
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  23 +-
 .../src/emqx_ee_bridge_sqlserver.erl          | 128 +++++
 .../src/emqx_ee_connector.app.src             |   4 +-
 .../src/emqx_ee_connector_sqlserver.erl       | 531 ++++++++++++++++++
 rel/i18n/emqx_ee_bridge_sqlserver.hocon       |  87 +++
 rel/i18n/emqx_ee_connector_sqlserver.hocon    |  22 +
 8 files changed, 793 insertions(+), 6 deletions(-)
 create mode 100644 changes/ee/feat-10363.en.md
 create mode 100644 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
 create mode 100644 lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
 create mode 100644 rel/i18n/emqx_ee_bridge_sqlserver.hocon
 create mode 100644 rel/i18n/emqx_ee_connector_sqlserver.hocon

diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index bf91d20f7..5d1850ebd 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -69,7 +69,8 @@
     T == tdengine;
     T == dynamo;
     T == rocketmq;
-    T == cassandra
+    T == cassandra;
+    T == sqlserver
 ).
 
 load() ->
diff --git a/changes/ee/feat-10363.en.md b/changes/ee/feat-10363.en.md
new file mode 100644
index 000000000..c3b53a538
--- /dev/null
+++ b/changes/ee/feat-10363.en.md
@@ -0,0 +1 @@
+Add MicroSoft SQL Server data Bridge support.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 84b0b98b0..3ad5cbbb4 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -34,7 +34,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_clickhouse, Method),
         ref(emqx_ee_bridge_dynamo, Method),
         ref(emqx_ee_bridge_rocketmq, Method),
-        ref(emqx_ee_bridge_cassa, Method)
+        ref(emqx_ee_bridge_cassa, Method),
+        ref(emqx_ee_bridge_sqlserver, Method)
     ].
 
 schema_modules() ->
@@ -53,7 +54,8 @@ schema_modules() ->
         emqx_ee_bridge_clickhouse,
         emqx_ee_bridge_dynamo,
         emqx_ee_bridge_rocketmq,
-        emqx_ee_bridge_cassa
+        emqx_ee_bridge_cassa,
+        emqx_ee_bridge_sqlserver
     ].
 
 examples(Method) ->
@@ -91,7 +93,8 @@ resource_type(tdengine) -> emqx_ee_connector_tdengine;
 resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
 resource_type(dynamo) -> emqx_ee_connector_dynamo;
 resource_type(rocketmq) -> emqx_ee_connector_rocketmq;
-resource_type(cassandra) -> emqx_ee_connector_cassa.
+resource_type(cassandra) -> emqx_ee_connector_cassa;
+resource_type(sqlserver) -> emqx_ee_connector_sqlserver.
 
 fields(bridges) ->
     [
@@ -152,7 +155,7 @@ fields(bridges) ->
                 }
             )}
     ] ++ kafka_structs() ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++
-        pgsql_structs() ++ clickhouse_structs().
+        pgsql_structs() ++ clickhouse_structs() ++ sqlserver_structs().
 
 mongodb_structs() ->
     [
@@ -249,3 +252,15 @@ clickhouse_structs() ->
                 }
             )}
     ].
+
+sqlserver_structs() ->
+    [
+        {sqlserver,
+            mk(
+                hoconsc:map(name, ref(emqx_ee_bridge_sqlserver, "config")),
+                #{
+                    desc => <<"Microsoft SQL Server Bridge Config">>,
+                    required => false
+                }
+            )}
+    ].
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
new file mode 100644
index 000000000..49a5ed0ce
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
@@ -0,0 +1,128 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_bridge_sqlserver).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_bridge/include/emqx_bridge.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-export([
+    conn_bridge_examples/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+-define(DEFAULT_SQL, <<
+    "insert into t_mqtt_msg(msgid, topic, qos, payload)"
+    "values (${id}, ${topic}, ${qos}, ${payload})"
+>>).
+
+-define(DEFAULT_DRIVER, <<"ms-sqlserver-18">>).
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"sqlserver">> => #{
+                summary => <<"Microsoft SQL Server Bridge">>,
+                value => values(Method)
+            }
+        }
+    ].
+
+values(get) ->
+    values(post);
+values(post) ->
+    #{
+        enable => true,
+        type => sqlserver,
+        name => <<"bar">>,
+        server => <<"127.0.0.1:1433">>,
+        database => <<"test">>,
+        pool_size => 8,
+        username => <<"sa">>,
+        password => <<"******">>,
+        sql => ?DEFAULT_SQL,
+        driver => ?DEFAULT_DRIVER,
+        local_topic => <<"local/topic/#">>,
+        resource_opts => #{
+            worker_pool_size => 1,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => async,
+            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+        }
+    };
+values(put) ->
+    values(post).
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+namespace() -> "bridge_sqlserver".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
+        {sql,
+            mk(
+                binary(),
+                #{desc => ?DESC("sql_template"), default => ?DEFAULT_SQL, format => <<"sql">>}
+            )},
+        {driver, mk(binary(), #{desc => ?DESC("driver"), default => ?DEFAULT_DRIVER})},
+        {local_topic,
+            mk(
+                binary(),
+                #{desc => ?DESC("local_topic"), default => undefined}
+            )},
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{
+                    required => false,
+                    default => #{},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ] ++
+        (emqx_ee_connector_sqlserver:fields(config) --
+            emqx_connector_schema_lib:prepare_statement_fields());
+fields("creation_opts") ->
+    emqx_resource_schema:fields("creation_opts");
+fields("post") ->
+    fields("post", sqlserver);
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post").
+
+fields("post", Type) ->
+    [type_field(Type), name_field() | fields("config")].
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
+    ["Configuration for Microsoft SQL Server using `", string:to_upper(Method), "` method."];
+desc("creation_opts" = Name) ->
+    emqx_resource_schema:desc(Name);
+desc(_) ->
+    undefined.
+
+%% -------------------------------------------------------------------------------------------------
+
+type_field(Type) ->
+    {type, mk(enum([Type]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 2e6406d70..2e2ff2a62 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -5,13 +5,15 @@
     {applications, [
         kernel,
         stdlib,
+        ecpool,
         hstreamdb_erl,
         influxdb,
         tdengine,
         clickhouse,
         erlcloud,
         rocketmq,
-        ecql
+        ecql,
+        odbc
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
new file mode 100644
index 000000000..4cc92e80a
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -0,0 +1,531 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_connector_sqlserver).
+
+-behaviour(emqx_resource).
+
+-include_lib("kernel/include/file.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+-include_lib("emqx_ee_connector/include/emqx_ee_connector.hrl").
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%%====================================================================
+%% Exports
+%%====================================================================
+
+%% Hocon config schema exports
+-export([
+    roots/0,
+    fields/1
+]).
+
+%% callbacks for behaviour emqx_resource
+-export([
+    callback_mode/0,
+    is_buffer_supported/0,
+    on_start/2,
+    on_stop/2,
+    on_query/3,
+    on_batch_query/3,
+    on_query_async/4,
+    on_batch_query_async/4,
+    on_get_status/2
+]).
+
+%% callbacks for ecpool
+-export([connect/1]).
+
+%% Internal exports used to execute code with ecpool worker
+-export([do_get_status/2, worker_do_insert/3, do_async_reply/2]).
+
+-import(emqx_plugin_libs_rule, [str/1]).
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-define(ACTION_SEND_MESSAGE, send_message).
+
+-define(SINGLE_INSERT, single_insert).
+
+-define(SYNC_QUERY_MODE, handover).
+-define(ASYNC_QUERY_MODE(REPLY), {handover_async, {?MODULE, do_async_reply, [REPLY]}}).
+
+-define(SQLSERVER_HOST_OPTIONS, #{
+    default_port => 1433
+}).
+
+-define(REQUEST_TIMEOUT(RESOURCE_OPTS),
+    maps:get(request_timeout, RESOURCE_OPTS, ?DEFAULT_REQUEST_TIMEOUT)
+).
+
+-define(SINGLE_INSERT_TEMP, single_insert_temp).
+-define(BATCH_INSERT_TEMP, batch_insert_temp).
+
+-define(BATCH_INSERT_PART, batch_insert_part).
+-define(BATCH_PARAMS_TOKENS, batch_insert_tks).
+
+%% Copied from odbc reference page
+%% https://www.erlang.org/doc/man/odbc.html
+
+-type bridge_id() :: binary().
+%% as returned by connect/2
+-type connection_reference() :: pid().
+-type time_out() :: milliseconds() | infinity.
+-type sql() :: string() | binary().
+-type milliseconds() :: pos_integer().
+%% Tuple of column values e.g. one row of the result set.
+%% it's a variable size tuple of column values.
+-type row() :: tuple().
+%% Some kind of explanation of what went wrong
+-type common_reason() :: connection_closed | extended_error() | term().
+%% extended error type with ODBC
+%% and native database error codes, as well as the base reason that would have been
+%% returned had extended_errors not been enabled.
+-type extended_error() :: {string(), integer(), _Reason :: term()}.
+%% Name of column in the result set
+-type col_name() :: string().
+%% e.g. a list of the names of the selected columns in the result set.
+-type col_names() :: [col_name()].
+%% A list of rows from the result set.
+-type rows() :: list(row()).
+
+%% -type result_tuple() :: {updated, n_rows()} | {selected, col_names(), rows()}.
+-type updated_tuple() :: {updated, n_rows()}.
+-type selected_tuple() :: {selected, col_names(), rows()}.
+%% The number of affected rows for UPDATE,
+%% INSERT, or DELETE queries. For other query types the value
+%% is driver defined, and hence should be ignored.
+-type n_rows() :: integer().
+
+%% These type was not used in this module, but we may use it later
+%% -type odbc_data_type() ::
+%%     sql_integer
+%%     | sql_smallint
+%%     | sql_tinyint
+%%     | {sql_decimal, precision(), scale()}
+%%     | {sql_numeric, precision(), scale()}
+%%     | {sql_char, size()}
+%%     | {sql_wchar, size()}
+%%     | {sql_varchar, size()}
+%%     | {sql_wvarchar, size()}
+%%     | {sql_float, precision()}
+%%     | {sql_wlongvarchar, size()}
+%%     | {sql_float, precision()}
+%%     | sql_real
+%%     | sql_double
+%%     | sql_bit
+%%     | atom().
+%% -type precision() :: integer().
+%% -type scale() :: integer().
+%% -type size() :: integer().
+
+-type state() :: #{
+    poolname := binary(),
+    resource_opts := map(),
+    sql_templates := map()
+}.
+
+%%====================================================================
+%% Configuration and default values
+%%====================================================================
+
+roots() ->
+    [{config, #{type => hoconsc:ref(?MODULE, config)}}].
+
+fields(config) ->
+    [
+        {server, server()}
+        | add_default_username(emqx_connector_schema_lib:relational_db_fields())
+    ].
+
+add_default_username(Fields) ->
+    lists:map(
+        fun
+            ({username, OrigUsernameFn}) ->
+                {username, add_default_fn(OrigUsernameFn, <<"sa">>)};
+            (Field) ->
+                Field
+        end,
+        Fields
+    ).
+
+add_default_fn(OrigFn, Default) ->
+    fun
+        (default) -> Default;
+        (Field) -> OrigFn(Field)
+    end.
+
+server() ->
+    Meta = #{desc => ?DESC("server")},
+    emqx_schema:servers_sc(Meta, ?SQLSERVER_HOST_OPTIONS).
+
+%%====================================================================
+%% Callbacks defined in emqx_resource
+%%====================================================================
+
+callback_mode() -> async_if_possible.
+
+is_buffer_supported() -> false.
+
+on_start(
+    BridgeId = PoolName,
+    #{
+        server := Server,
+        username := Username,
+        password := Password,
+        driver := Driver,
+        database := Database,
+        pool_size := PoolSize,
+        resource_opts := ResourceOpts
+    } = Config
+) ->
+    ?SLOG(info, #{
+        msg => "starting_sqlserver_connector",
+        connector => BridgeId,
+        config => emqx_misc:redact(Config)
+    }),
+
+    ODBCDir = code:priv_dir(odbc),
+    OdbcserverDir = filename:join(ODBCDir, "bin/odbcserver"),
+    {ok, Info = #file_info{mode = Mode}} = file:read_file_info(OdbcserverDir),
+    case 33261 =:= Mode of
+        true ->
+            ok;
+        false ->
+            _ = file:write_file_info(OdbcserverDir, Info#file_info{mode = 33261}),
+            ok
+    end,
+
+    Options = [
+        {server, to_bin(Server)},
+        {username, Username},
+        {password, Password},
+        {driver, Driver},
+        {database, Database},
+        {pool_size, PoolSize},
+        {poolname, PoolName}
+    ],
+
+    State = #{
+        %% also BridgeId
+        poolname => PoolName,
+        sql_templates => parse_sql_template(Config),
+        resource_opts => ResourceOpts
+    },
+    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options) of
+        ok ->
+            {ok, State};
+        {error, Reason} ->
+            ?tp(
+                sqlserver_connector_start_failed,
+                #{error => Reason}
+            ),
+            {error, Reason}
+    end.
+
+on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+    ?SLOG(info, #{
+        msg => "stopping_sqlserver_connector",
+        connector => InstanceId
+    }),
+    emqx_plugin_libs_pool:stop_pool(PoolName).
+
+-spec on_query(
+    bridge_id(),
+    {?ACTION_SEND_MESSAGE, map()},
+    state()
+) ->
+    ok
+    | {ok, list()}
+    | {error, {recoverable_error, term()}}
+    | {error, term()}.
+on_query(BridgeId, {?ACTION_SEND_MESSAGE, _Msg} = Query, State) ->
+    ?TRACE(
+        "SINGLE_QUERY_SYNC",
+        "bridge_sqlserver_received",
+        #{requests => Query, connector => BridgeId, state => State}
+    ),
+    do_query(BridgeId, Query, ?SYNC_QUERY_MODE, State).
+
+-spec on_query_async(
+    bridge_id(),
+    {?ACTION_SEND_MESSAGE, map()},
+    {ReplyFun :: function(), Args :: list()},
+    state()
+) ->
+    {ok, any()}
+    | {error, term()}.
+on_query_async(
+    BridgeId,
+    {?ACTION_SEND_MESSAGE, _Msg} = Query,
+    ReplyFunAndArgs,
+    %% #{poolname := PoolName, sql_templates := Templates} = State
+    State
+) ->
+    ?TRACE(
+        "SINGLE_QUERY_ASYNC",
+        "bridge_sqlserver_received",
+        #{requests => Query, connector => BridgeId, state => State}
+    ),
+    do_query(BridgeId, Query, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
+
+-spec on_batch_query(
+    bridge_id(),
+    [{?ACTION_SEND_MESSAGE, map()}],
+    state()
+) ->
+    ok
+    | {ok, list()}
+    | {error, {recoverable_error, term()}}
+    | {error, term()}.
+on_batch_query(BridgeId, BatchRequests, State) ->
+    ?TRACE(
+        "BATCH_QUERY_SYNC",
+        "bridge_sqlserver_received",
+        #{requests => BatchRequests, connector => BridgeId, state => State}
+    ),
+    do_query(BridgeId, BatchRequests, ?SYNC_QUERY_MODE, State).
+
+-spec on_batch_query_async(
+    bridge_id(),
+    [{?ACTION_SEND_MESSAGE, map()}],
+    {ReplyFun :: function(), Args :: list()},
+    state()
+) -> {ok, any()}.
+on_batch_query_async(BridgeId, Requests, ReplyFunAndArgs, State) ->
+    ?TRACE(
+        "BATCH_QUERY_ASYNC",
+        "bridge_sqlserver_received",
+        #{requests => Requests, connector => BridgeId, state => State}
+    ),
+    do_query(BridgeId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
+
+on_get_status(_InstanceId, #{poolname := Pool, resource_opts := ResourceOpts} = _State) ->
+    RequestTimeout = ?REQUEST_TIMEOUT(ResourceOpts),
+    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(
+        Pool, {?MODULE, do_get_status, [RequestTimeout]}, RequestTimeout
+    ),
+    status_result(Health).
+
+status_result(_Status = true) -> connected;
+status_result(_Status = false) -> connecting.
+%% TODO:
+%% case for disconnected
+
+%%====================================================================
+%% ecpool callback fns
+%%====================================================================
+
+-spec connect(Options :: list()) -> {ok, connection_reference()} | {error, term()}.
+connect(Options) ->
+    ConnectStr = lists:concat(conn_str(Options, [])),
+    Opts = proplists:get_value(options, Options, []),
+    odbc:connect(ConnectStr, Opts).
+
+-spec do_get_status(connection_reference(), time_out()) -> Result :: boolean().
+do_get_status(Conn, RequestTimeout) ->
+    case execute(Conn, <<"SELECT 1">>, RequestTimeout) of
+        {selected, [[]], [{1}]} -> true;
+        _ -> false
+    end.
+
+%%====================================================================
+%% Internal Helper fns
+%%====================================================================
+
+%% TODO && FIXME:
+%% About the connection string attribute `Encrypt`:
+%% The default value is `yes` in odbc version 18.0+ and `no` in previous versions.
+%% And encrypted connections always verify the server's certificate.
+%% So `Encrypt=YES;TrustServerCertificate=YES` must be set in the connection string when connecting to a server that has a self-signed certificate.
+%% See also:
+%% https://learn.microsoft.com/en-us/sql/connect/odbc/dsn-connection-string-attribute?source=recommendations&view=sql-server-ver16#encrypt
+conn_str([], Acc) ->
+    %% we should use this for msodbcsql 18+
+    %% lists:join(";", ["Encrypt=YES", "TrustServerCertificate=YES" | Acc]);
+    lists:join(";", Acc);
+conn_str([{driver, Driver} | Opts], Acc) ->
+    conn_str(Opts, ["Driver=" ++ str(Driver) | Acc]);
+conn_str([{server, Server} | Opts], Acc) ->
+    {Host, Port} = emqx_schema:parse_server(Server, ?SQLSERVER_HOST_OPTIONS),
+    conn_str(Opts, ["Server=" ++ str(Host) ++ "," ++ str(Port) | Acc]);
+conn_str([{database, Database} | Opts], Acc) ->
+    conn_str(Opts, ["Database=" ++ str(Database) | Acc]);
+conn_str([{username, Username} | Opts], Acc) ->
+    conn_str(Opts, ["UID=" ++ str(Username) | Acc]);
+conn_str([{password, Password} | Opts], Acc) ->
+    conn_str(Opts, ["PWD=" ++ str(Password) | Acc]);
+conn_str([{_, _} | Opts], Acc) ->
+    conn_str(Opts, Acc).
+
+%% Sync & Async query with singe & batch sql statement
+-spec do_query(
+    bridge_id(),
+    Query :: {?ACTION_SEND_MESSAGE, map()} | [{?ACTION_SEND_MESSAGE, map()}],
+    ApplyMode ::
+        handover
+        | {handover_async, {?MODULE, do_async_reply, [{ReplyFun :: function(), Args :: list()}]}},
+    state()
+) ->
+    {ok, list()}
+    | {error, {recoverable_error, term()}}
+    | {error, term()}.
+do_query(
+    BridgeId,
+    Query,
+    ApplyMode,
+    #{poolname := PoolName, sql_templates := Templates} = State
+) ->
+    ?TRACE(
+        "SINGLE_QUERY_SYNC",
+        "sqlserver_connector_received",
+        #{query => Query, connector => BridgeId, state => State}
+    ),
+
+    %% only insert sql statement for single query and batch query
+    case apply_template(Query, Templates) of
+        {?ACTION_SEND_MESSAGE, SQL} ->
+            Result = ecpool:pick_and_do(
+                PoolName,
+                {?MODULE, worker_do_insert, [SQL, State]},
+                ApplyMode
+            );
+        Query ->
+            Result = {error, {unrecoverable_error, invalid_query}};
+        _ ->
+            Result = {error, {unrecoverable_error, failed_to_apply_sql_template}}
+    end,
+    case Result of
+        {error, Reason} ->
+            ?tp(
+                sqlserver_connector_query_return,
+                #{error => Reason}
+            ),
+            ?SLOG(error, #{
+                msg => "sqlserver_connector_do_query_failed",
+                connector => BridgeId,
+                query => Query,
+                reason => Reason
+            }),
+            Result;
+        _ ->
+            ?tp(
+                sqlserver_connector_query_return,
+                #{result => Result}
+            ),
+            Result
+    end.
+
+worker_do_insert(
+    Conn, SQL, #{resource_opts := ResourceOpts, poolname := BridgeId} = State
+) ->
+    LogMeta = #{connector => BridgeId, state => State},
+    try
+        case execute(Conn, SQL, ?REQUEST_TIMEOUT(ResourceOpts)) of
+            {selected, Rows, _} ->
+                {ok, Rows};
+            {updated, _} ->
+                ok;
+            {error, ErrStr} ->
+                ?SLOG(error, LogMeta#{msg => "invalid_request", reason => ErrStr}),
+                {error, {unrecoverable_error, {invalid_request, ErrStr}}}
+        end
+    catch
+        _Type:Reason ->
+            ?SLOG(error, LogMeta#{msg => "invalid_request", reason => Reason}),
+            {error, {unrecoverable_error, {invalid_request, Reason}}}
+    end.
+
+-spec execute(pid(), sql(), time_out()) ->
+    updated_tuple()
+    | selected_tuple()
+    | [updated_tuple()]
+    | [selected_tuple()]
+    | {error, common_reason()}.
+execute(Conn, SQL, Timeout) ->
+    odbc:sql_query(Conn, str(SQL), Timeout).
+
+to_bin(List) when is_list(List) ->
+    unicode:characters_to_binary(List, utf8).
+
+%% for bridge data to sql server
+parse_sql_template(Config) ->
+    RawSQLTemplates =
+        case maps:get(sql, Config, undefined) of
+            undefined -> #{};
+            <<>> -> #{};
+            SQLTemplate -> #{?ACTION_SEND_MESSAGE => SQLTemplate}
+        end,
+
+    SingleInsertTks = #{},
+    BatchInsertTks = #{},
+    parse_sql_template(maps:to_list(RawSQLTemplates), SingleInsertTks, BatchInsertTks).
+
+parse_sql_template([{Key, H} | T], SingleInsertTks, BatchInsertTks) ->
+    case emqx_plugin_libs_rule:detect_sql_type(H) of
+        {ok, select} ->
+            parse_sql_template(T, SingleInsertTks, BatchInsertTks);
+        {ok, insert} ->
+            case emqx_plugin_libs_rule:split_insert_sql(H) of
+                {ok, {InsertSQL, Params}} ->
+                    parse_sql_template(
+                        T,
+                        SingleInsertTks#{Key => emqx_plugin_libs_rule:preproc_tmpl(H)},
+                        BatchInsertTks#{
+                            Key =>
+                                #{
+                                    ?BATCH_INSERT_PART => InsertSQL,
+                                    ?BATCH_PARAMS_TOKENS => emqx_plugin_libs_rule:preproc_tmpl(
+                                        Params
+                                    )
+                                }
+                        }
+                    );
+                {error, Reason} ->
+                    ?SLOG(error, #{msg => "split sql failed", sql => H, reason => Reason}),
+                    parse_sql_template(T, SingleInsertTks, BatchInsertTks)
+            end;
+        {error, Reason} ->
+            ?SLOG(error, #{msg => "detect sql type failed", sql => H, reason => Reason}),
+            parse_sql_template(T, SingleInsertTks, BatchInsertTks)
+    end;
+parse_sql_template([], SingleInsertTks, BatchInsertTks) ->
+    #{
+        ?SINGLE_INSERT_TEMP => SingleInsertTks,
+        ?BATCH_INSERT_TEMP => BatchInsertTks
+    }.
+
+%% single insert
+apply_template(
+    {?ACTION_SEND_MESSAGE = Key, Msg} = Query,
+    #{?SINGLE_INSERT_TEMP := SingleInsertTks} = _Templates
+) ->
+    case maps:get(Key, SingleInsertTks, undefined) of
+        undefined ->
+            Query;
+        Template ->
+            {Key, emqx_plugin_libs_rule:proc_tmpl(Template, Msg)}
+    end;
+%% batch inserts
+apply_template(
+    [{?ACTION_SEND_MESSAGE = Key, _Msg} | _T] = BatchReqs,
+    #{?BATCH_INSERT_TEMP := BatchInsertsTks} = _Templates
+) ->
+    case maps:get(Key, BatchInsertsTks, undefined) of
+        undefined ->
+            BatchReqs;
+        #{?BATCH_INSERT_PART := BatchInserts, ?BATCH_PARAMS_TOKENS := BatchParamsTks} ->
+            SQL = emqx_plugin_libs_rule:proc_batch_sql(BatchReqs, BatchInserts, BatchParamsTks),
+            {Key, SQL}
+    end;
+apply_template(Query, Templates) ->
+    %% TODO: more detail infomatoin
+    ?SLOG(error, #{msg => "apply sql template failed", query => Query, templates => Templates}).
+
+do_async_reply(Result, {ReplyFun, Args}) ->
+    erlang:apply(ReplyFun, Args ++ Result).
diff --git a/rel/i18n/emqx_ee_bridge_sqlserver.hocon b/rel/i18n/emqx_ee_bridge_sqlserver.hocon
new file mode 100644
index 000000000..bb82c82f8
--- /dev/null
+++ b/rel/i18n/emqx_ee_bridge_sqlserver.hocon
@@ -0,0 +1,87 @@
+emqx_ee_bridge_sqlserver {
+
+  local_topic {
+    desc {
+      en: """The MQTT topic filter to be forwarded to MicroSoft SQL Server. All MQTT 'PUBLISH' messages with the topic
+matching the local_topic will be forwarded.</br>
+NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
+configured, then both the data got from the rule and the MQTT messages that match local_topic
+will be forwarded.
+"""
+      zh: """发送到 'local_topic' 的消息都会转发到 MicroSoft SQL Server。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
+"""
+    }
+    label {
+      en: """Local Topic"""
+      zh: """本地 Topic"""
+    }
+  }
+
+  sql_template {
+    desc {
+      en: """SQL Template"""
+      zh: """SQL 模板"""
+    }
+    label {
+      en: """SQL Template"""
+      zh: """SQL 模板"""
+    }
+  }
+
+  driver {
+    desc {
+      en: """SQL Server Driver Name"""
+      zh: """SQL Server Driver 名称"""
+    }
+    desc {
+      en: """SQL Server Driver Name"""
+      zh: """SQL Server Driver 名称"""
+    }
+  }
+
+  config_enable {
+    desc {
+      en: """Enable or disable this bridge"""
+      zh: """启用/禁用桥接"""
+    }
+    label {
+      en: """Enable Or Disable Bridge"""
+      zh: """启用/禁用桥接"""
+    }
+  }
+
+  desc_config {
+    desc {
+      en: """Configuration for an MicroSoft SQL Server bridge."""
+      zh: """MicroSoft SQL Server 桥接配置"""
+    }
+    label: {
+      en: """MicroSoft SQL Server Bridge Configuration"""
+      zh: """MicroSoft SQL Server 桥接配置"""
+    }
+  }
+
+  desc_type {
+    desc {
+      en: """The Bridge Type"""
+      zh: """Bridge 类型"""
+    }
+    label {
+      en: """Bridge Type"""
+      zh: """桥接类型"""
+    }
+  }
+
+  desc_name {
+    desc {
+      en: """Bridge name."""
+      zh: """桥接名字"""
+    }
+    label {
+      en: """Bridge Name"""
+      zh: """桥接名字"""
+    }
+  }
+
+}
diff --git a/rel/i18n/emqx_ee_connector_sqlserver.hocon b/rel/i18n/emqx_ee_connector_sqlserver.hocon
new file mode 100644
index 000000000..9ff24c1c1
--- /dev/null
+++ b/rel/i18n/emqx_ee_connector_sqlserver.hocon
@@ -0,0 +1,22 @@
+emqx_ee_connector_sqlserver {
+
+  server {
+    desc {
+      en: """
+The IPv4 or IPv6 address or the hostname to connect to.<br/>
+A host entry has the following form: `Host[:Port]`.<br/>
+The SQL Server default port 1433 is used if `[:Port]` is not specified.
+"""
+      zh: """
+将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 SQL Server 默认端口 1433。
+"""
+    }
+    label: {
+      en: "Server Host"
+      zh: "服务器地址"
+    }
+  }
+
+}

From 611edf422719069297219370fe120968737fc0cf Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 10 Apr 2023 14:18:25 +0800
Subject: [PATCH 1285/1802] build: docker file add unixodbc and msodbcsql17

---
 .gitignore               |  1 +
 deploy/docker/Dockerfile | 16 +++++++++++++---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 62e8ddc81..3f7e268a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -71,3 +71,4 @@ apps/emqx/test/emqx_static_checks_data/master.bpapi
 lux_logs/
 /.prepare
 bom.json
+.dockerignore
diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index 8f04c433c..dcebe9b1a 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -29,9 +29,19 @@ COPY --from=builder /emqx-rel/emqx /opt/emqx
 
 RUN ln -s /opt/emqx/bin/* /usr/local/bin/
 
-RUN apt-get update; \
-    apt-get install -y --no-install-recommends ca-certificates procps; \
-    rm -rf /var/lib/apt/lists/*
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends ca-certificates procps
+
+RUN apt-get update \
+    && apt-get install -y gnupg2 curl apt-utils \
+    && curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - \
+    && curl https://packages.microsoft.com/config/debian/11/prod.list > /etc/apt/sources.list.d/mssql-release.list \
+    && apt-get update \
+    && ACCEPT_EULA=Y apt-get install -y msodbcsql17 unixodbc-dev \
+    && sed -i 's/ODBC Driver 17 for SQL Server/ms-sql/g' /etc/odbcinst.ini
+
+RUN apt-get clean && \
+    rm -rf /var/lib/apt/lists/*;
 
 WORKDIR /opt/emqx
 

From c366267b0faf7290ce5479690acfe2fefb0a2a9b Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 7 Apr 2023 09:59:07 +0800
Subject: [PATCH 1286/1802] test: MS SQL Server data bridge

---
 .ci/docker-compose-file/.env                  |   3 +
 .../docker-compose-sqlserver.yaml             |  19 +
 .../docker-compose-toxiproxy.yaml             |   1 +
 .ci/docker-compose-file/docker-compose.yaml   |   1 +
 .ci/docker-compose-file/odbc/odbcinst.ini     |  10 +
 .ci/docker-compose-file/toxiproxy.json        |   6 +
 lib-ee/emqx_ee_bridge/docker-ct               |   1 +
 .../test/emqx_ee_bridge_sqlserver_SUITE.erl   | 654 ++++++++++++++++++
 lib-ee/emqx_ee_connector/docker-ct            |   1 +
 scripts/ct/run.sh                             |   3 +
 10 files changed, 699 insertions(+)
 create mode 100644 .ci/docker-compose-file/docker-compose-sqlserver.yaml
 create mode 100644 .ci/docker-compose-file/odbc/odbcinst.ini
 create mode 100644 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl

diff --git a/.ci/docker-compose-file/.env b/.ci/docker-compose-file/.env
index 956750e00..b394d6bb1 100644
--- a/.ci/docker-compose-file/.env
+++ b/.ci/docker-compose-file/.env
@@ -8,4 +8,7 @@ TDENGINE_TAG=3.0.2.4
 DYNAMO_TAG=1.21.0
 CASSANDRA_TAG=3.11.6
 
+MS_IMAGE_ADDR=mcr.microsoft.com/mssql/server
+SQLSERVER_TAG=2019-CU11-ubuntu-20.04
+
 TARGET=emqx/emqx
diff --git a/.ci/docker-compose-file/docker-compose-sqlserver.yaml b/.ci/docker-compose-file/docker-compose-sqlserver.yaml
new file mode 100644
index 000000000..37799e20b
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-sqlserver.yaml
@@ -0,0 +1,19 @@
+version: '3.9'
+
+services:
+  sql_server:
+    container_name: sqlserver
+    # See also:
+    # https://mcr.microsoft.com/en-us/product/mssql/server/about
+    # https://hub.docker.com/_/microsoft-mssql-server
+    image: ${MS_IMAGE_ADDR}:${SQLSERVER_TAG}
+    environment:
+      # See also:
+      # https://learn.microsoft.com/en-us/sql/linux/sql-server-linux-configure-environment-variables
+      ACCEPT_EULA: "Y"
+      SA_PASSWORD: "mqtt_public"
+    restart: always
+    # ports:
+    #   - "1433:1433"
+    networks:
+      - emqx_bridge
diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index 9a1d08ba6..ba5e831a5 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -16,6 +16,7 @@ services:
       - 8474:8474
       - 8086:8086
       - 8087:8087
+      - 11433:1433
       - 13306:3306
       - 13307:3307
       - 15432:5432
diff --git a/.ci/docker-compose-file/docker-compose.yaml b/.ci/docker-compose-file/docker-compose.yaml
index 48d900400..8f97fa9d6 100644
--- a/.ci/docker-compose-file/docker-compose.yaml
+++ b/.ci/docker-compose-file/docker-compose.yaml
@@ -24,6 +24,7 @@ services:
       - /tmp/emqx-ci/emqx-shared-secret:/var/lib/secret
       - ./kerberos/krb5.conf:/etc/kdc/krb5.conf
       - ./kerberos/krb5.conf:/etc/krb5.conf
+      - ./odbc/odbcinst.ini:/etc/odbcinst.ini
     working_dir: /emqx
     tty: true
     user: "${DOCKER_USER:-root}"
diff --git a/.ci/docker-compose-file/odbc/odbcinst.ini b/.ci/docker-compose-file/odbc/odbcinst.ini
new file mode 100644
index 000000000..16701cfd2
--- /dev/null
+++ b/.ci/docker-compose-file/odbc/odbcinst.ini
@@ -0,0 +1,10 @@
+[ms-sql]
+Description=Microsoft ODBC Driver 17 for SQL Server
+Driver=/opt/microsoft/msodbcsql17/lib64/libmsodbcsql-17.10.so.2.1
+UsageCount=1
+
+[ODBC Driver 17 for SQL Server]
+Description=Microsoft ODBC Driver 17 for SQL Server
+Driver=/opt/microsoft/msodbcsql17/lib64/libmsodbcsql-17.10.so.2.1
+UsageCount=1
+
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index 708cbf1ef..da2dff763 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -95,5 +95,11 @@
     "listen": "0.0.0.0:9142",
     "upstream": "cassandra:9142",
     "enabled": true
+  },
+  {
+    "name": "sqlserver",
+    "listen": "0.0.0.0:1433",
+    "upstream": "sqlserver:1433",
+    "enabled": true
   }
 ]
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index 0e947d89e..35d6b9d5b 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -11,3 +11,4 @@ clickhouse
 dynamo
 rocketmq
 cassandra
+sqlserver
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
new file mode 100644
index 000000000..8b0cc53ce
--- /dev/null
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
@@ -0,0 +1,654 @@
+%%--------------------------------------------------------------------
+% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_bridge_sqlserver_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+% SQL definitions
+-define(SQL_BRIDGE,
+    "insert into t_mqtt_msg(msgid, topic, qos, payload) values ( ${id}, ${topic}, ${qos}, ${payload})"
+).
+-define(SQL_SERVER_DRIVER, "ms-sql").
+
+-define(SQL_CREATE_DATABASE_IF_NOT_EXISTS,
+    " IF NOT EXISTS(SELECT name FROM sys.databases WHERE name = 'mqtt')"
+    " BEGIN"
+    " CREATE DATABASE mqtt;"
+    " END"
+).
+
+-define(SQL_CREATE_TABLE_IN_DB_MQTT,
+    " CREATE TABLE mqtt.dbo.t_mqtt_msg"
+    " (id int PRIMARY KEY IDENTITY(1000000001,1) NOT NULL,"
+    " msgid   VARCHAR(64) NULL,"
+    " topic   VARCHAR(100) NULL,"
+    " qos     tinyint NOT NULL DEFAULT 0,"
+    " payload NVARCHAR(100) NULL,"
+    " arrived DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP)"
+).
+
+-define(SQL_DROP_DB_MQTT, "DROP DATABASE mqtt").
+-define(SQL_DROP_TABLE, "DROP TABLE mqtt.dbo.t_mqtt_msg").
+-define(SQL_DELETE, "DELETE from mqtt.dbo.t_mqtt_msg").
+-define(SQL_SELECT, "SELECT payload FROM mqtt.dbo.t_mqtt_msg").
+-define(SQL_SELECT_COUNT, "SELECT COUNT(*) FROM mqtt.dbo.t_mqtt_msg").
+% DB defaults
+-define(SQL_SERVER_DATABASE, "mqtt").
+-define(SQL_SERVER_USERNAME, "sa").
+-define(SQL_SERVER_PASSWORD, "mqtt_public").
+-define(BATCH_SIZE, 10).
+-define(REQUEST_TIMEOUT_MS, 500).
+
+-define(WORKER_POOL_SIZE, 4).
+
+-define(WITH_CON(Process),
+    Con = connect_direct_sqlserver(Config),
+    Process,
+    ok = disconnect(Con)
+).
+
+%% How to run it locally:
+%%   A: run ct on host
+%%     1. Start all deps services
+%%       sudo docker compose -f .ci/docker-compose-file/docker-compose.yaml \
+%%                           -f .ci/docker-compose-file/docker-compose-sqlserver.yaml \
+%%                           -f .ci/docker-compose-file/docker-compose-toxiproxy.yaml \
+%%                           up --build
+%%
+%%     2. Run use cases with special environment variables
+%%       11433 is toxiproxy exported port
+%%       Local:
+%%       ```
+%%       SQLSERVER_HOST=toxiproxy SQLSERVER_PORT=11433 \
+%%           PROXY_HOST=toxiproxy PROXY_PORT=1433 \
+%%           ./rebar3 as test ct -c -v --readable true --name ct@127.0.0.1 --suite lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+%%       ```
+%%
+%%   B: run ct in docker container
+%%     run script:
+%%     ./scripts/ct/run.sh --ci --app lib-ee/emqx_ee_bridge/ \
+%%                        -- --name 'test@127.0.0.1' -c -v --readable true --suite lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, async},
+        {group, sync}
+    ].
+
+groups() ->
+    TCs = emqx_common_test_helpers:all(?MODULE),
+    NonBatchCases = [t_write_timeout],
+    BatchingGroups = [{group, with_batch}, {group, without_batch}],
+    [
+        {async, BatchingGroups},
+        {sync, BatchingGroups},
+        {with_batch, TCs -- NonBatchCases},
+        {without_batch, TCs}
+    ].
+
+init_per_group(async, Config) ->
+    [{query_mode, async} | Config];
+init_per_group(sync, Config) ->
+    [{query_mode, sync} | Config];
+init_per_group(with_batch, Config0) ->
+    Config = [{enable_batch, true} | Config0],
+    common_init(Config);
+init_per_group(without_batch, Config0) ->
+    Config = [{enable_batch, false} | Config0],
+    common_init(Config);
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when Group =:= with_batch; Group =:= without_batch ->
+    connect_and_drop_table(Config),
+    connect_and_drop_db(Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf]),
+    ok.
+
+init_per_testcase(_Testcase, Config) ->
+    %% drop database and table
+    %% connect_and_clear_table(Config),
+    %% create a new one
+    %% TODO: create a new database for each test case
+    delete_bridge(Config),
+    snabbkaffe:start_trace(),
+    Config.
+
+end_per_testcase(_Testcase, Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    connect_and_clear_table(Config),
+    ok = snabbkaffe:stop(),
+    delete_bridge(Config),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_setup_via_config_and_publish(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Val = str(erlang:unique_integer()),
+    SentData = sent_data(Val),
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertEqual(ok, send_message(Config, SentData)),
+                #{?snk_kind := sqlserver_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                [{Val}],
+                connect_and_get_payload(Config)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(sqlserver_connector_query_return, Trace0),
+            ?assertMatch([#{result := ok}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_setup_via_http_api_and_publish(Config) ->
+    BridgeType = ?config(sqlserver_bridge_type, Config),
+    Name = ?config(sqlserver_name, Config),
+    SQLServerConfig0 = ?config(sqlserver_config, Config),
+    SQLServerConfig = SQLServerConfig0#{
+        <<"name">> => Name,
+        <<"type">> => BridgeType
+    },
+    ?assertMatch(
+        {ok, _},
+        create_bridge_http(SQLServerConfig)
+    ),
+    Val = str(erlang:unique_integer()),
+    SentData = sent_data(Val),
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                ?assertEqual(ok, send_message(Config, SentData)),
+                #{?snk_kind := sqlserver_connector_query_return},
+                10_000
+            ),
+            ?assertMatch(
+                [{Val}],
+                connect_and_get_payload(Config)
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(sqlserver_connector_query_return, Trace0),
+            ?assertMatch([#{result := ok}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_get_status(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+
+    Name = ?config(sqlserver_name, Config),
+    BridgeType = ?config(sqlserver_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceID)),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        case emqx_resource_manager:health_check(ResourceID) of
+            {ok, Status} when Status =:= disconnected orelse Status =:= connecting ->
+                ok;
+            {error, timeout} ->
+                ok;
+            Other ->
+                ?assert(
+                    false, lists:flatten(io_lib:format("invalid health check result:~p~n", [Other]))
+                )
+        end
+    end),
+    ok.
+
+t_create_disconnected(Config) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    ?check_trace(
+        emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+            ?assertMatch({ok, _}, create_bridge(Config))
+        end),
+        fun(Trace) ->
+            ?assertMatch(
+                [#{error := {start_pool_failed, _, _}}],
+                ?of_kind(sqlserver_connector_start_failed, Trace)
+            ),
+            ok
+        end
+    ),
+    ok.
+
+t_write_failure(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    QueryMode = ?config(query_mode, Config),
+    Val = str(erlang:unique_integer()),
+    SentData = sent_data(Val),
+    {{ok, _}, {ok, _}} =
+        ?wait_async_action(
+            create_bridge(Config),
+            #{?snk_kind := resource_connected_enter},
+            20_000
+        ),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        case QueryMode of
+            sync ->
+                ?assertMatch(
+                    {error, {resource_error, #{reason := timeout}}},
+                    send_message(Config, SentData)
+                );
+            async ->
+                ?assertMatch(
+                    ok, send_message(Config, SentData)
+                )
+        end
+    end),
+    ok.
+
+t_write_timeout(_Config) ->
+    %% msodbc driver handled all connection exceptions
+    %% the case is same as t_write_failure/1
+    ok.
+
+t_simple_query(Config) ->
+    BatchSize = batch_size(Config),
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    {Requests, Vals} = gen_batch_req(BatchSize),
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                begin
+                    [?assertEqual(ok, query_resource(Config, Request)) || Request <- Requests]
+                end,
+                #{?snk_kind := sqlserver_connector_query_return},
+                10_000
+            ),
+            %% just assert the data count is correct
+            ?assertMatch(
+                BatchSize,
+                connect_and_get_count(Config)
+            ),
+            %% assert the data order is correct
+            ?assertMatch(
+                Vals,
+                connect_and_get_payload(Config)
+            )
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(sqlserver_connector_query_return, Trace0),
+            case BatchSize of
+                1 ->
+                    ?assertMatch([#{result := ok}], Trace);
+                _ ->
+                    [?assertMatch(#{result := ok}, Trace1) || Trace1 <- Trace]
+            end,
+            ok
+        end
+    ),
+    ok.
+
+-define(MISSING_TINYINT_ERROR,
+    "[Microsoft][ODBC Driver 17 for SQL Server][SQL Server]"
+    "Conversion failed when converting the varchar value 'undefined' to data type tinyint. SQLSTATE IS: 22018"
+).
+
+t_missing_data(Config) ->
+    QueryMode = ?config(query_mode, Config),
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Result = send_message(Config, #{}),
+    case QueryMode of
+        sync ->
+            ?assertMatch(
+                {error, {unrecoverable_error, {invalid_request, ?MISSING_TINYINT_ERROR}}},
+                Result
+            );
+        async ->
+            ?assertMatch(
+                ok, send_message(Config, #{})
+            )
+    end,
+    ok.
+
+t_bad_parameter(Config) ->
+    QueryMode = ?config(query_mode, Config),
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Result = send_message(Config, #{}),
+    case QueryMode of
+        sync ->
+            ?assertMatch(
+                {error, {unrecoverable_error, {invalid_request, ?MISSING_TINYINT_ERROR}}},
+                Result
+            );
+        async ->
+            ?assertMatch(
+                ok, send_message(Config, #{})
+            )
+    end,
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+common_init(ConfigT) ->
+    Host = os:getenv("SQLSERVER_HOST", "toxiproxy"),
+    Port = list_to_integer(os:getenv("SQLSERVER_PORT", "1433")),
+
+    Config0 = [
+        {sqlserver_host, Host},
+        {sqlserver_port, Port},
+        %% see also for `proxy_name` : $PROJ_ROOT/.ci/docker-compose-file/toxiproxy.json
+        {proxy_name, "sqlserver"},
+        {batch_size, ?BATCH_SIZE}
+        | ConfigT
+    ],
+
+    BridgeType = proplists:get_value(bridge_type, Config0, <<"sqlserver">>),
+    case emqx_common_test_helpers:is_tcp_server_available(Host, Port) of
+        true ->
+            % Setup toxiproxy
+            ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+            ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            % Ensure EE bridge module is loaded
+            _ = application:load(emqx_ee_bridge),
+            _ = emqx_ee_bridge:module_info(),
+            ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+            emqx_mgmt_api_test_util:init_suite(),
+            % Connect to sqlserver directly
+            % drop old db and table, and then create new ones
+            connect_and_create_db_and_table(Config0),
+            {Name, SQLServerConf} = sqlserver_config(BridgeType, Config0),
+            Config =
+                [
+                    {sqlserver_config, SQLServerConf},
+                    {sqlserver_bridge_type, BridgeType},
+                    {sqlserver_name, Name},
+                    {proxy_host, ProxyHost},
+                    {proxy_port, ProxyPort}
+                    | Config0
+                ],
+            Config;
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_sqlserver);
+                _ ->
+                    {skip, no_sqlserver}
+            end
+    end.
+
+sqlserver_config(BridgeType, Config) ->
+    Port = integer_to_list(?config(sqlserver_port, Config)),
+    Server = ?config(sqlserver_host, Config) ++ ":" ++ Port,
+    Name = atom_to_binary(?MODULE),
+    BatchSize = batch_size(Config),
+    QueryMode = ?config(query_mode, Config),
+    ConfigString =
+        io_lib:format(
+            "bridges.~s.~s {\n"
+            "  enable = true\n"
+            "  server = ~p\n"
+            "  database = ~p\n"
+            "  username = ~p\n"
+            "  password = ~p\n"
+            "  sql = ~p\n"
+            "  driver = ~p\n"
+            "  resource_opts = {\n"
+            "    request_timeout = 500ms\n"
+            "    batch_size = ~b\n"
+            "    query_mode = ~s\n"
+            "    worker_pool_size = ~b\n"
+            "  }\n"
+            "}",
+            [
+                BridgeType,
+                Name,
+                Server,
+                ?SQL_SERVER_DATABASE,
+                ?SQL_SERVER_USERNAME,
+                ?SQL_SERVER_PASSWORD,
+                ?SQL_BRIDGE,
+                ?SQL_SERVER_DRIVER,
+                BatchSize,
+                QueryMode,
+                ?WORKER_POOL_SIZE
+            ]
+        ),
+    {Name, parse_and_check(ConfigString, BridgeType, Name)}.
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := Config}}} = RawConf,
+    Config.
+
+create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
+    BridgeType = ?config(sqlserver_bridge_type, Config),
+    Name = ?config(sqlserver_name, Config),
+    SSConfig0 = ?config(sqlserver_config, Config),
+    SSConfig = emqx_map_lib:deep_merge(SSConfig0, Overrides),
+    emqx_bridge:create(BridgeType, Name, SSConfig).
+
+delete_bridge(Config) ->
+    BridgeType = ?config(sqlserver_bridge_type, Config),
+    Name = ?config(sqlserver_name, Config),
+    emqx_bridge:remove(BridgeType, Name).
+
+create_bridge_http(Params) ->
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+send_message(Config, Payload) ->
+    Name = ?config(sqlserver_name, Config),
+    BridgeType = ?config(sqlserver_bridge_type, Config),
+    BridgeID = emqx_bridge_resource:bridge_id(BridgeType, Name),
+    emqx_bridge:send_message(BridgeID, Payload).
+
+query_resource(Config, Request) ->
+    Name = ?config(sqlserver_name, Config),
+    BridgeType = ?config(sqlserver_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    emqx_resource:query(ResourceID, Request, #{timeout => 1_000}).
+
+query_resource_async(Config, Request) ->
+    Name = ?config(sqlserver_name, Config),
+    BridgeType = ?config(sqlserver_bridge_type, Config),
+    Ref = alias([reply]),
+    AsyncReplyFun = fun(Result) -> Ref ! {result, Ref, Result} end,
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    Return = emqx_resource:query(ResourceID, Request, #{
+        timeout => 500, async_reply_fun => {AsyncReplyFun, []}
+    }),
+    {Return, Ref}.
+
+receive_result(Ref, Timeout) ->
+    receive
+        {result, Ref, Result} ->
+            {ok, Result};
+        {Ref, Result} ->
+            {ok, Result}
+    after Timeout ->
+        timeout
+    end.
+
+connect_direct_sqlserver(Config) ->
+    Opts = [
+        {host, ?config(sqlserver_host, Config)},
+        {port, ?config(sqlserver_port, Config)},
+        {username, ?SQL_SERVER_USERNAME},
+        {password, ?SQL_SERVER_PASSWORD},
+        {driver, ?SQL_SERVER_DRIVER},
+        {pool_size, 8}
+    ],
+    {ok, Con} = connect(Opts),
+    Con.
+
+connect(Options) ->
+    ConnectStr = lists:concat(conn_str(Options, [])),
+    Opts = proplists:get_value(options, Options, []),
+    odbc:connect(ConnectStr, Opts).
+
+disconnect(Ref) ->
+    odbc:disconnect(Ref).
+
+% These funs connect and then stop the sqlserver connection
+connect_and_create_db_and_table(Config) ->
+    ?WITH_CON(begin
+        {updated, undefined} = directly_query(Con, ?SQL_CREATE_DATABASE_IF_NOT_EXISTS),
+        {updated, undefined} = directly_query(Con, ?SQL_CREATE_TABLE_IN_DB_MQTT)
+    end).
+
+connect_and_drop_db(Config) ->
+    ?WITH_CON({updated, undefined} = directly_query(Con, ?SQL_DROP_DB_MQTT)).
+
+connect_and_drop_table(Config) ->
+    ?WITH_CON({updated, undefined} = directly_query(Con, ?SQL_DROP_TABLE)).
+
+connect_and_clear_table(Config) ->
+    ?WITH_CON({updated, _} = directly_query(Con, ?SQL_DELETE)).
+
+connect_and_get_payload(Config) ->
+    ?WITH_CON(
+        {selected, ["payload"], Rows} = directly_query(Con, ?SQL_SELECT)
+    ),
+    Rows.
+
+connect_and_get_count(Config) ->
+    ?WITH_CON(
+        {selected, [[]], [{Count}]} = directly_query(Con, ?SQL_SELECT_COUNT)
+    ),
+    Count.
+
+directly_query(Con, Query) ->
+    directly_query(Con, Query, ?REQUEST_TIMEOUT_MS).
+
+directly_query(Con, Query, Timeout) ->
+    odbc:sql_query(Con, Query, Timeout).
+
+%%--------------------------------------------------------------------
+%% help functions
+%%--------------------------------------------------------------------
+
+batch_size(Config) ->
+    case ?config(enable_batch, Config) of
+        true -> ?BATCH_SIZE;
+        false -> 1
+    end.
+
+conn_str([], Acc) ->
+    %% TODO: for msodbc 18+, we need to add "Encrypt=YES;TrustServerCertificate=YES"
+    %% but havn't tested now
+    %% we should use this for msodbcsql 18+
+    %% lists:join(";", ["Encrypt=YES", "TrustServerCertificate=YES" | Acc]);
+    lists:join(";", Acc);
+conn_str([{driver, Driver} | Opts], Acc) ->
+    conn_str(Opts, ["Driver=" ++ str(Driver) | Acc]);
+conn_str([{host, Host} | Opts], Acc) ->
+    Port = proplists:get_value(port, Opts, "1433"),
+    NOpts = proplists:delete(port, Opts),
+    conn_str(NOpts, ["Server=" ++ str(Host) ++ "," ++ str(Port) | Acc]);
+conn_str([{port, Port} | Opts], Acc) ->
+    Host = proplists:get_value(host, Opts, "localhost"),
+    NOpts = proplists:delete(host, Opts),
+    conn_str(NOpts, ["Server=" ++ str(Host) ++ "," ++ str(Port) | Acc]);
+conn_str([{database, Database} | Opts], Acc) ->
+    conn_str(Opts, ["Database=" ++ str(Database) | Acc]);
+conn_str([{username, Username} | Opts], Acc) ->
+    conn_str(Opts, ["UID=" ++ str(Username) | Acc]);
+conn_str([{password, Password} | Opts], Acc) ->
+    conn_str(Opts, ["PWD=" ++ str(Password) | Acc]);
+conn_str([{_, _} | Opts], Acc) ->
+    conn_str(Opts, Acc).
+
+sent_data(Payload) ->
+    #{
+        payload => to_bin(Payload),
+        id => <<"0005F8F84FFFAFB9F44200000D810002">>,
+        topic => <<"test/topic">>,
+        qos => 0
+    }.
+
+gen_batch_req(Count) when
+    is_integer(Count) andalso Count > 0
+->
+    Vals = [{str(erlang:unique_integer())} || _Seq <- lists:seq(1, Count)],
+    Requests = [{send_message, sent_data(Payload)} || {Payload} <- Vals],
+    {Requests, Vals};
+gen_batch_req(Count) ->
+    ct:pal("Gen batch requests failed with unexpected Count: ~p", [Count]).
+
+str(List) when is_list(List) ->
+    unicode:characters_to_list(List, utf8);
+str(Bin) when is_binary(Bin) ->
+    unicode:characters_to_list(Bin, utf8);
+str(Num) when is_number(Num) ->
+    number_to_list(Num).
+
+number_to_list(Int) when is_integer(Int) ->
+    integer_to_list(Int);
+number_to_list(Float) when is_float(Float) ->
+    float_to_list(Float, [{decimals, 10}, compact]).
+
+to_bin(List) when is_list(List) ->
+    unicode:characters_to_binary(List, utf8);
+to_bin(Bin) when is_binary(Bin) ->
+    Bin.
diff --git a/lib-ee/emqx_ee_connector/docker-ct b/lib-ee/emqx_ee_connector/docker-ct
index 446c8ee4e..fc8e75e68 100644
--- a/lib-ee/emqx_ee_connector/docker-ct
+++ b/lib-ee/emqx_ee_connector/docker-ct
@@ -2,3 +2,4 @@ toxiproxy
 influxdb
 clickhouse
 cassandra
+sqlserver
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 83e69d1ad..17a30e08b 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -180,6 +180,9 @@ for dep in ${CT_DEPS}; do
         cassandra)
             FILES+=( '.ci/docker-compose-file/docker-compose-cassandra.yaml' )
             ;;
+        sqlserver)
+            FILES+=( '.ci/docker-compose-file/docker-compose-sqlserver.yaml' )
+            ;;
         *)
             echo "unknown_ct_dependency $dep"
             exit 1

From a379d909bfb6101ccc55f32e04ffa9dea3ac3b89 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 10 Apr 2023 16:44:21 +0800
Subject: [PATCH 1287/1802] test: use type VARCHAR to use utf8 encoding in
 sqlserver

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
index 8b0cc53ce..27a85d10f 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
@@ -30,7 +30,9 @@
     " msgid   VARCHAR(64) NULL,"
     " topic   VARCHAR(100) NULL,"
     " qos     tinyint NOT NULL DEFAULT 0,"
-    " payload NVARCHAR(100) NULL,"
+    %% use VARCHAR to use utf8 encoding
+    %% for default, sqlserver use utf16 encoding NVARCHAR()
+    " payload VARCHAR(100) NULL,"
     " arrived DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP)"
 ).
 

From 27fdf644aa5fa75906b5791c6d8cba08f96ae9fd Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 10 Apr 2023 16:18:29 +0800
Subject: [PATCH 1288/1802] fix(sqlserver): let a single query be a length 1
 batch

Need to be fixed:
`emqx_plugin_libs_rule:proc_tmpl/2` won't add single quotes for string
---
 .../src/emqx_ee_connector_sqlserver.erl       | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index 4cc92e80a..214663b22 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -502,15 +502,18 @@ parse_sql_template([], SingleInsertTks, BatchInsertTks) ->
 
 %% single insert
 apply_template(
-    {?ACTION_SEND_MESSAGE = Key, Msg} = Query,
-    #{?SINGLE_INSERT_TEMP := SingleInsertTks} = _Templates
+    {?ACTION_SEND_MESSAGE = _Key, _Msg} = Query,
+    #{?SINGLE_INSERT_TEMP := _SingleInsertTks} = Templates
 ) ->
-    case maps:get(Key, SingleInsertTks, undefined) of
-        undefined ->
-            Query;
-        Template ->
-            {Key, emqx_plugin_libs_rule:proc_tmpl(Template, Msg)}
-    end;
+    %% TODO: fix emqx_plugin_libs_rule:proc_tmpl/2
+    %% it won't add single quotes for string
+    apply_template([Query], Templates);
+%% case maps:get(Key, SingleInsertTks, undefined) of
+%%     undefined ->
+%%         Query;
+%%     Template ->
+%%         {Key, emqx_plugin_libs_rule:proc_tmpl(Template, Msg)}
+%% end;
 %% batch inserts
 apply_template(
     [{?ACTION_SEND_MESSAGE = Key, _Msg} | _T] = BatchReqs,

From 59433b8b33288bf8b9abcb0a2b708350efaa9eaa Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 11 Apr 2023 03:41:40 +0800
Subject: [PATCH 1289/1802] ci: install msodbcsql17 drier data bridge

---
 scripts/install-odbc-driver.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 scripts/install-odbc-driver.sh

diff --git a/scripts/install-odbc-driver.sh b/scripts/install-odbc-driver.sh
new file mode 100755
index 000000000..c7b94cf13
--- /dev/null
+++ b/scripts/install-odbc-driver.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+## this script install msodbcsql17 and unixodbc-dev on ci environment
+set -euo pipefail
+
+# install msodbcsql17
+curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - && \
+curl https://packages.microsoft.com/config/debian/11/prod.list > /etc/apt/sources.list.d/mssql-release.list && \
+ACCEPT_EULA=Y apt-get install -y msodbcsql17 unixodbc-dev && \
+## and not needed to modify /etc/odbcinst.ini
+## docker-compose will mount one in .ci/docker-compose-file/odbc
+sed -i 's/ODBC Driver 17 for SQL Server/ms-sql/g' /etc/odbcinst.ini

From d7ad07f1dc27dca9f20fc980163d036d203bc754 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 11 Apr 2023 04:17:04 +0800
Subject: [PATCH 1290/1802] ci: install odbc driver for ms sqlserver bridge

---
 scripts/ct/run.sh              | 9 +++++++++
 scripts/install-odbc-driver.sh | 2 ++
 2 files changed, 11 insertions(+)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 17a30e08b..4e79476e0 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -39,6 +39,7 @@ ONLY_UP='no'
 ATTACH='no'
 STOP='no'
 IS_CI='no'
+ODBC_REQUEST='no'
 while [ "$#" -gt 0 ]; do
     case $1 in
         -h|--help)
@@ -181,6 +182,7 @@ for dep in ${CT_DEPS}; do
             FILES+=( '.ci/docker-compose-file/docker-compose-cassandra.yaml' )
             ;;
         sqlserver)
+            ODBC_REQUEST='yes'
             FILES+=( '.ci/docker-compose-file/docker-compose-sqlserver.yaml' )
             ;;
         *)
@@ -190,6 +192,12 @@ for dep in ${CT_DEPS}; do
     esac
 done
 
+if [ "$ODBC_REQUEST" = 'yes' ]; then
+    INSTALL_ODBC="./scripts/install-odbc-driver.sh"
+else
+    INSTALL_ODBC="echo 'Driver msodbcsql driver not requested'"
+fi
+
 F_OPTIONS=""
 
 for file in "${FILES[@]}"; do
@@ -232,6 +240,7 @@ docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "openssl rand -base
 # the user must exist inside the container for `whoami` to work
 docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "useradd --uid $DOCKER_USER -M -d / emqx" || true
 docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "chown -R $DOCKER_USER /var/lib/secret" || true
+docker exec -i $TTY -u root:root "$ERLANG_CONTAINER" bash -c "$INSTALL_ODBC" || true
 
 if [ "$ONLY_UP" = 'yes' ]; then
     exit 0
diff --git a/scripts/install-odbc-driver.sh b/scripts/install-odbc-driver.sh
index c7b94cf13..b1fd894a0 100755
--- a/scripts/install-odbc-driver.sh
+++ b/scripts/install-odbc-driver.sh
@@ -6,6 +6,8 @@ set -euo pipefail
 # install msodbcsql17
 curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - && \
 curl https://packages.microsoft.com/config/debian/11/prod.list > /etc/apt/sources.list.d/mssql-release.list && \
+## TODO: upgrade builder image
+apt-get update && \
 ACCEPT_EULA=Y apt-get install -y msodbcsql17 unixodbc-dev && \
 ## and not needed to modify /etc/odbcinst.ini
 ## docker-compose will mount one in .ci/docker-compose-file/odbc

From 437096985b7c43d02ae2cccebc19166c284a689b Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 11 Apr 2023 04:39:15 +0800
Subject: [PATCH 1291/1802] test: fix SUITE case `t_create_disconnected/1`

---
 .../test/emqx_ee_bridge_sqlserver_SUITE.erl   | 54 +++++++++----------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
index 27a85d10f..7a9c1baf9 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
@@ -224,22 +224,9 @@ t_get_status(Config) ->
     ProxyHost = ?config(proxy_host, Config),
     ProxyName = ?config(proxy_name, Config),
 
-    Name = ?config(sqlserver_name, Config),
-    BridgeType = ?config(sqlserver_bridge_type, Config),
-    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
-
-    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceID)),
+    health_check_resource_ok(Config),
     emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
-        case emqx_resource_manager:health_check(ResourceID) of
-            {ok, Status} when Status =:= disconnected orelse Status =:= connecting ->
-                ok;
-            {error, timeout} ->
-                ok;
-            Other ->
-                ?assert(
-                    false, lists:flatten(io_lib:format("invalid health check result:~p~n", [Other]))
-                )
-        end
+        health_check_resource_down(Config)
     end),
     ok.
 
@@ -247,18 +234,11 @@ t_create_disconnected(Config) ->
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
     ProxyName = ?config(proxy_name, Config),
-    ?check_trace(
-        emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
-            ?assertMatch({ok, _}, create_bridge(Config))
-        end),
-        fun(Trace) ->
-            ?assertMatch(
-                [#{error := {start_pool_failed, _, _}}],
-                ?of_kind(sqlserver_connector_start_failed, Trace)
-            ),
-            ok
-        end
-    ),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ?assertMatch({ok, _}, create_bridge(Config)),
+        health_check_resource_down(Config)
+    end),
+    health_check_resource_ok(Config),
     ok.
 
 t_write_failure(Config) ->
@@ -522,6 +502,26 @@ query_resource_async(Config, Request) ->
     }),
     {Return, Ref}.
 
+resource_id(Config) ->
+    Name = ?config(sqlserver_name, Config),
+    BridgeType = ?config(sqlserver_bridge_type, Config),
+    _ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name).
+
+health_check_resource_ok(Config) ->
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(resource_id(Config))).
+
+health_check_resource_down(Config) ->
+    case emqx_resource_manager:health_check(resource_id(Config)) of
+        {ok, Status} when Status =:= disconnected orelse Status =:= connecting ->
+            ok;
+        {error, timeout} ->
+            ok;
+        Other ->
+            ?assert(
+                false, lists:flatten(io_lib:format("invalid health check result:~p~n", [Other]))
+            )
+    end.
+
 receive_result(Ref, Timeout) ->
     receive
         {result, Ref, Result} ->

From 57505cdfb3fc84c559e47912e3cff9e016eed214 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 11 Apr 2023 05:15:24 +0800
Subject: [PATCH 1292/1802] ci: unmount odbcinst.ini file

---
 .ci/docker-compose-file/docker-compose.yaml |  2 +-
 .ci/docker-compose-file/odbc/odbcinst.ini   |  1 -
 scripts/install-odbc-driver.sh              | 11 +++++++++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose.yaml b/.ci/docker-compose-file/docker-compose.yaml
index 8f97fa9d6..6f4b7c04b 100644
--- a/.ci/docker-compose-file/docker-compose.yaml
+++ b/.ci/docker-compose-file/docker-compose.yaml
@@ -24,7 +24,7 @@ services:
       - /tmp/emqx-ci/emqx-shared-secret:/var/lib/secret
       - ./kerberos/krb5.conf:/etc/kdc/krb5.conf
       - ./kerberos/krb5.conf:/etc/krb5.conf
-      - ./odbc/odbcinst.ini:/etc/odbcinst.ini
+      # - ./odbc/odbcinst.ini:/etc/odbcinst.ini
     working_dir: /emqx
     tty: true
     user: "${DOCKER_USER:-root}"
diff --git a/.ci/docker-compose-file/odbc/odbcinst.ini b/.ci/docker-compose-file/odbc/odbcinst.ini
index 16701cfd2..dd0241543 100644
--- a/.ci/docker-compose-file/odbc/odbcinst.ini
+++ b/.ci/docker-compose-file/odbc/odbcinst.ini
@@ -7,4 +7,3 @@ UsageCount=1
 Description=Microsoft ODBC Driver 17 for SQL Server
 Driver=/opt/microsoft/msodbcsql17/lib64/libmsodbcsql-17.10.so.2.1
 UsageCount=1
-
diff --git a/scripts/install-odbc-driver.sh b/scripts/install-odbc-driver.sh
index b1fd894a0..4ca71d88d 100755
--- a/scripts/install-odbc-driver.sh
+++ b/scripts/install-odbc-driver.sh
@@ -1,14 +1,21 @@
 #!/usr/bin/env bash
 
 ## this script install msodbcsql17 and unixodbc-dev on ci environment
+## specific to ubuntu 16.04, 18.04, 20.04, 22.04
 set -euo pipefail
 
 # install msodbcsql17
+if ! [[ "16.04 18.04 20.04 22.04" == *"$(lsb_release -rs)"* ]];
+then
+    echo "Ubuntu $(lsb_release -rs) is not currently supported.";
+    exit 1;
+fi
+
 curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - && \
-curl https://packages.microsoft.com/config/debian/11/prod.list > /etc/apt/sources.list.d/mssql-release.list && \
+curl https://packages.microsoft.com/config/ubuntu/$(lsb_release -rs)/prod.list > /etc/apt/sources.list.d/mssql-release.list && \
 ## TODO: upgrade builder image
 apt-get update && \
-ACCEPT_EULA=Y apt-get install -y msodbcsql17 unixodbc-dev && \
+ACCEPT_EULA=Y apt-get install -y msodbcsql17 unixodbc-dev mssql-tools && \
 ## and not needed to modify /etc/odbcinst.ini
 ## docker-compose will mount one in .ci/docker-compose-file/odbc
 sed -i 's/ODBC Driver 17 for SQL Server/ms-sql/g' /etc/odbcinst.ini

From f8c0aa49a240b65114edb99be2f1e68401cebc56 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 11 Apr 2023 09:54:58 +0800
Subject: [PATCH 1293/1802] style: make elvis and shellcheck happy

---
 .../emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl  | 6 ++++--
 scripts/install-odbc-driver.sh                             | 7 ++++---
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index 214663b22..55a5d488f 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -342,9 +342,11 @@ do_get_status(Conn, RequestTimeout) ->
 %% About the connection string attribute `Encrypt`:
 %% The default value is `yes` in odbc version 18.0+ and `no` in previous versions.
 %% And encrypted connections always verify the server's certificate.
-%% So `Encrypt=YES;TrustServerCertificate=YES` must be set in the connection string when connecting to a server that has a self-signed certificate.
+%% So `Encrypt=YES;TrustServerCertificate=YES` must be set in the connection string
+%% when connecting to a server that has a self-signed certificate.
 %% See also:
-%% https://learn.microsoft.com/en-us/sql/connect/odbc/dsn-connection-string-attribute?source=recommendations&view=sql-server-ver16#encrypt
+%% 'https://learn.microsoft.com/en-us/sql/connect/odbc/
+%%      dsn-connection-string-attribute?source=recommendations&view=sql-server-ver16#encrypt'
 conn_str([], Acc) ->
     %% we should use this for msodbcsql 18+
     %% lists:join(";", ["Encrypt=YES", "TrustServerCertificate=YES" | Acc]);
diff --git a/scripts/install-odbc-driver.sh b/scripts/install-odbc-driver.sh
index 4ca71d88d..7ceab95a0 100755
--- a/scripts/install-odbc-driver.sh
+++ b/scripts/install-odbc-driver.sh
@@ -5,14 +5,15 @@
 set -euo pipefail
 
 # install msodbcsql17
-if ! [[ "16.04 18.04 20.04 22.04" == *"$(lsb_release -rs)"* ]];
+VERSION=$(lsb_release -rs)
+if ! [[ "16.04 18.04 20.04 22.04" == *"$VERSION"* ]];
 then
-    echo "Ubuntu $(lsb_release -rs) is not currently supported.";
+    echo "Ubuntu $VERSION is not currently supported.";
     exit 1;
 fi
 
 curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - && \
-curl https://packages.microsoft.com/config/ubuntu/$(lsb_release -rs)/prod.list > /etc/apt/sources.list.d/mssql-release.list && \
+curl https://packages.microsoft.com/config/ubuntu/"$VERSION"/prod.list > /etc/apt/sources.list.d/mssql-release.list && \
 ## TODO: upgrade builder image
 apt-get update && \
 ACCEPT_EULA=Y apt-get install -y msodbcsql17 unixodbc-dev mssql-tools && \

From 675f9894ab5335bdd867ae6803bf47852faf9bf3 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 11 Apr 2023 10:43:35 +0800
Subject: [PATCH 1294/1802] fix: fix single quotes not applied for single query

- alwasy use `emqx_plugin_libs_rule:proc_batch_sql/3` to add single quotes for string
---
 .../src/emqx_ee_connector_sqlserver.erl       | 30 ++++++-------------
 1 file changed, 9 insertions(+), 21 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index 55a5d488f..99b5c2809 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -50,8 +50,6 @@
 
 -define(ACTION_SEND_MESSAGE, send_message).
 
--define(SINGLE_INSERT, single_insert).
-
 -define(SYNC_QUERY_MODE, handover).
 -define(ASYNC_QUERY_MODE(REPLY), {handover_async, {?MODULE, do_async_reply, [REPLY]}}).
 
@@ -63,7 +61,6 @@
     maps:get(request_timeout, RESOURCE_OPTS, ?DEFAULT_REQUEST_TIMEOUT)
 ).
 
--define(SINGLE_INSERT_TEMP, single_insert_temp).
 -define(BATCH_INSERT_TEMP, batch_insert_temp).
 
 -define(BATCH_INSERT_PART, batch_insert_part).
@@ -464,20 +461,18 @@ parse_sql_template(Config) ->
             SQLTemplate -> #{?ACTION_SEND_MESSAGE => SQLTemplate}
         end,
 
-    SingleInsertTks = #{},
     BatchInsertTks = #{},
-    parse_sql_template(maps:to_list(RawSQLTemplates), SingleInsertTks, BatchInsertTks).
+    parse_sql_template(maps:to_list(RawSQLTemplates), BatchInsertTks).
 
-parse_sql_template([{Key, H} | T], SingleInsertTks, BatchInsertTks) ->
+parse_sql_template([{Key, H} | T], BatchInsertTks) ->
     case emqx_plugin_libs_rule:detect_sql_type(H) of
         {ok, select} ->
-            parse_sql_template(T, SingleInsertTks, BatchInsertTks);
+            parse_sql_template(T, BatchInsertTks);
         {ok, insert} ->
             case emqx_plugin_libs_rule:split_insert_sql(H) of
                 {ok, {InsertSQL, Params}} ->
                     parse_sql_template(
                         T,
-                        SingleInsertTks#{Key => emqx_plugin_libs_rule:preproc_tmpl(H)},
                         BatchInsertTks#{
                             Key =>
                                 #{
@@ -490,32 +485,24 @@ parse_sql_template([{Key, H} | T], SingleInsertTks, BatchInsertTks) ->
                     );
                 {error, Reason} ->
                     ?SLOG(error, #{msg => "split sql failed", sql => H, reason => Reason}),
-                    parse_sql_template(T, SingleInsertTks, BatchInsertTks)
+                    parse_sql_template(T, BatchInsertTks)
             end;
         {error, Reason} ->
             ?SLOG(error, #{msg => "detect sql type failed", sql => H, reason => Reason}),
-            parse_sql_template(T, SingleInsertTks, BatchInsertTks)
+            parse_sql_template(T, BatchInsertTks)
     end;
-parse_sql_template([], SingleInsertTks, BatchInsertTks) ->
+parse_sql_template([], BatchInsertTks) ->
     #{
-        ?SINGLE_INSERT_TEMP => SingleInsertTks,
         ?BATCH_INSERT_TEMP => BatchInsertTks
     }.
 
 %% single insert
 apply_template(
-    {?ACTION_SEND_MESSAGE = _Key, _Msg} = Query,
-    #{?SINGLE_INSERT_TEMP := _SingleInsertTks} = Templates
+    {?ACTION_SEND_MESSAGE = _Key, _Msg} = Query, Templates
 ) ->
     %% TODO: fix emqx_plugin_libs_rule:proc_tmpl/2
     %% it won't add single quotes for string
     apply_template([Query], Templates);
-%% case maps:get(Key, SingleInsertTks, undefined) of
-%%     undefined ->
-%%         Query;
-%%     Template ->
-%%         {Key, emqx_plugin_libs_rule:proc_tmpl(Template, Msg)}
-%% end;
 %% batch inserts
 apply_template(
     [{?ACTION_SEND_MESSAGE = Key, _Msg} | _T] = BatchReqs,
@@ -530,7 +517,8 @@ apply_template(
     end;
 apply_template(Query, Templates) ->
     %% TODO: more detail infomatoin
-    ?SLOG(error, #{msg => "apply sql template failed", query => Query, templates => Templates}).
+    ?SLOG(error, #{msg => "apply sql template failed", query => Query, templates => Templates}),
+    {error, failed_to_apply_sql_template}.
 
 do_async_reply(Result, {ReplyFun, Args}) ->
     erlang:apply(ReplyFun, Args ++ Result).

From 35ab1c01900ada9d1b1610c0e1d325babc5a664d Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 11 Apr 2023 11:11:09 +0800
Subject: [PATCH 1295/1802] style: make hocon style check and spellcheck happy

- with more human readable i18n style check format
---
 changes/ee/feat-10363.en.md                |  2 +-
 rel/i18n/emqx_ee_bridge_dynamo.hocon       |  2 +-
 rel/i18n/emqx_ee_bridge_pgsql.hocon        |  2 +-
 rel/i18n/emqx_ee_bridge_sqlserver.hocon    | 18 ++++++++----------
 rel/i18n/emqx_ee_bridge_tdengine.hocon     |  2 +-
 rel/i18n/emqx_ee_connector_sqlserver.hocon | 12 ++++--------
 scripts/check-i18n-style.escript           |  6 +++---
 7 files changed, 19 insertions(+), 25 deletions(-)

diff --git a/changes/ee/feat-10363.en.md b/changes/ee/feat-10363.en.md
index c3b53a538..84816031d 100644
--- a/changes/ee/feat-10363.en.md
+++ b/changes/ee/feat-10363.en.md
@@ -1 +1 @@
-Add MicroSoft SQL Server data Bridge support.
+Implement Microsoft SQL Server bridge.
diff --git a/rel/i18n/emqx_ee_bridge_dynamo.hocon b/rel/i18n/emqx_ee_bridge_dynamo.hocon
index 664b13174..b93b12166 100644
--- a/rel/i18n/emqx_ee_bridge_dynamo.hocon
+++ b/rel/i18n/emqx_ee_bridge_dynamo.hocon
@@ -39,7 +39,7 @@ will be forwarded."""
 
     desc_config {
         desc {
-            en: """Configuration for an DynamoDB bridge."""
+            en: """Configuration for a DynamoDB bridge."""
             zh: """DynamoDB 桥接配置"""
         }
         label: {
diff --git a/rel/i18n/emqx_ee_bridge_pgsql.hocon b/rel/i18n/emqx_ee_bridge_pgsql.hocon
index 81d2330c5..1ce2818ca 100644
--- a/rel/i18n/emqx_ee_bridge_pgsql.hocon
+++ b/rel/i18n/emqx_ee_bridge_pgsql.hocon
@@ -39,7 +39,7 @@ will be forwarded."""
 
     desc_config {
         desc {
-            en: """Configuration for an PostgreSQL bridge."""
+            en: """Configuration for a PostgreSQL bridge."""
             zh: """PostgreSQL 桥接配置"""
         }
         label: {
diff --git a/rel/i18n/emqx_ee_bridge_sqlserver.hocon b/rel/i18n/emqx_ee_bridge_sqlserver.hocon
index bb82c82f8..007b64ae6 100644
--- a/rel/i18n/emqx_ee_bridge_sqlserver.hocon
+++ b/rel/i18n/emqx_ee_bridge_sqlserver.hocon
@@ -2,15 +2,13 @@ emqx_ee_bridge_sqlserver {
 
   local_topic {
     desc {
-      en: """The MQTT topic filter to be forwarded to MicroSoft SQL Server. All MQTT 'PUBLISH' messages with the topic
+      en: """The MQTT topic filter to be forwarded to Microsoft SQL Server. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded.
-"""
-      zh: """发送到 'local_topic' 的消息都会转发到 MicroSoft SQL Server。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。
-"""
+will be forwarded."""
+      zh: """发送到 'local_topic' 的消息都会转发到 Microsoft SQL Server。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
     }
     label {
       en: """Local Topic"""
@@ -53,12 +51,12 @@ will be forwarded.
 
   desc_config {
     desc {
-      en: """Configuration for an MicroSoft SQL Server bridge."""
-      zh: """MicroSoft SQL Server 桥接配置"""
+      en: """Configuration for a Microsoft SQL Server bridge."""
+      zh: """Microsoft SQL Server 桥接配置"""
     }
     label: {
-      en: """MicroSoft SQL Server Bridge Configuration"""
-      zh: """MicroSoft SQL Server 桥接配置"""
+      en: """Microsoft SQL Server Bridge Configuration"""
+      zh: """Microsoft SQL Server 桥接配置"""
     }
   }
 
diff --git a/rel/i18n/emqx_ee_bridge_tdengine.hocon b/rel/i18n/emqx_ee_bridge_tdengine.hocon
index 21fc013df..12eb6f062 100644
--- a/rel/i18n/emqx_ee_bridge_tdengine.hocon
+++ b/rel/i18n/emqx_ee_bridge_tdengine.hocon
@@ -39,7 +39,7 @@ will be forwarded."""
 
     desc_config {
         desc {
-            en: """Configuration for an TDengine bridge."""
+            en: """Configuration for a TDengine bridge."""
             zh: """TDengine 桥接配置"""
         }
         label: {
diff --git a/rel/i18n/emqx_ee_connector_sqlserver.hocon b/rel/i18n/emqx_ee_connector_sqlserver.hocon
index 9ff24c1c1..85280d833 100644
--- a/rel/i18n/emqx_ee_connector_sqlserver.hocon
+++ b/rel/i18n/emqx_ee_connector_sqlserver.hocon
@@ -2,16 +2,12 @@ emqx_ee_connector_sqlserver {
 
   server {
     desc {
-      en: """
-The IPv4 or IPv6 address or the hostname to connect to.<br/>
+      en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
-The SQL Server default port 1433 is used if `[:Port]` is not specified.
-"""
-      zh: """
-将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+The SQL Server default port 1433 is used if `[:Port]` is not specified."""
+      zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
 主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 SQL Server 默认端口 1433。
-"""
+如果未指定 `[:Port]`，则使用 SQL Server 默认端口 1433。"""
     }
     label: {
       en: "Server Host"
diff --git a/scripts/check-i18n-style.escript b/scripts/check-i18n-style.escript
index cbe79c82e..a76fce90e 100755
--- a/scripts/check-i18n-style.escript
+++ b/scripts/check-i18n-style.escript
@@ -9,7 +9,7 @@
 -define(RESET, "\e[39m").
 
 main([Files0]) ->
-    io:format(user, "checking i18n file styles", []),
+    io:format(user, "checking i18n file styles~n", []),
     _ = put(errors, 0),
     Files = string:tokens(Files0, "\n"),
     ok = load_hocon(),
@@ -20,7 +20,7 @@ main([Files0]) ->
         N when is_integer(N) andalso N > 1 ->
             logerr("~p errors found~n", [N]);
         _ ->
-            io:format(user, "OK~n", [])
+            io:format(user, "~nOK~n", [])
     end.
 
 load_hocon() ->
@@ -42,7 +42,7 @@ die(Msg, Args) ->
     halt(1).
 
 logerr(Fmt, Args) ->
-    io:format(standard_error, ?RED ++ "ERROR: " ++ Fmt ++ ?RESET, Args),
+    io:format(standard_error, "~n" ++ ?RED ++ "ERROR: " ++ Fmt ++ ?RESET, Args),
     N = get(errors),
     _ = put(errors, N + 1),
     ok.

From 1b2cf6d421f7e3dae05ec1be1ccaa1e057b449b5 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Thu, 13 Apr 2023 17:58:06 +0800
Subject: [PATCH 1296/1802] ci: newest SQL Serevr 2019 image and rm deprecated
 env `SA_PASSWORD`

---
 .ci/docker-compose-file/.env                          | 2 +-
 .ci/docker-compose-file/docker-compose-sqlserver.yaml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.ci/docker-compose-file/.env b/.ci/docker-compose-file/.env
index b394d6bb1..d33637ea0 100644
--- a/.ci/docker-compose-file/.env
+++ b/.ci/docker-compose-file/.env
@@ -9,6 +9,6 @@ DYNAMO_TAG=1.21.0
 CASSANDRA_TAG=3.11.6
 
 MS_IMAGE_ADDR=mcr.microsoft.com/mssql/server
-SQLSERVER_TAG=2019-CU11-ubuntu-20.04
+SQLSERVER_TAG=2019-CU19-ubuntu-20.04
 
 TARGET=emqx/emqx
diff --git a/.ci/docker-compose-file/docker-compose-sqlserver.yaml b/.ci/docker-compose-file/docker-compose-sqlserver.yaml
index 37799e20b..a578983f8 100644
--- a/.ci/docker-compose-file/docker-compose-sqlserver.yaml
+++ b/.ci/docker-compose-file/docker-compose-sqlserver.yaml
@@ -11,7 +11,7 @@ services:
       # See also:
       # https://learn.microsoft.com/en-us/sql/linux/sql-server-linux-configure-environment-variables
       ACCEPT_EULA: "Y"
-      SA_PASSWORD: "mqtt_public"
+      MSSQL_SA_PASSWORD: "mqtt_public"
     restart: always
     # ports:
     #   - "1433:1433"

From 2d1b94f7f79e841802e2e3de2e898f4a8ff90af0 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 14 Apr 2023 01:34:30 +0800
Subject: [PATCH 1297/1802] fix: file mode 755 magic number

---
 .../src/emqx_ee_connector_sqlserver.erl                  | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index 99b5c2809..e48570c96 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -66,6 +66,11 @@
 -define(BATCH_INSERT_PART, batch_insert_part).
 -define(BATCH_PARAMS_TOKENS, batch_insert_tks).
 
+-define(FILE_MODE_755, 33261).
+%% 32768 + 8#00400 + 8#00200 + 8#00100 + 8#00040 + 8#00010 + 8#00004 + 8#00001
+%% See also
+%% https://www.erlang.org/doc/man/file.html#read_file_info-2
+
 %% Copied from odbc reference page
 %% https://www.erlang.org/doc/man/odbc.html
 
@@ -190,11 +195,11 @@ on_start(
     ODBCDir = code:priv_dir(odbc),
     OdbcserverDir = filename:join(ODBCDir, "bin/odbcserver"),
     {ok, Info = #file_info{mode = Mode}} = file:read_file_info(OdbcserverDir),
-    case 33261 =:= Mode of
+    case ?FILE_MODE_755 =:= Mode of
         true ->
             ok;
         false ->
-            _ = file:write_file_info(OdbcserverDir, Info#file_info{mode = 33261}),
+            _ = file:write_file_info(OdbcserverDir, Info#file_info{mode = ?FILE_MODE_755}),
             ok
     end,
 

From 65c4234829a9f52758803b4987a8275e8e90a24d Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 14 Apr 2023 01:39:08 +0800
Subject: [PATCH 1298/1802] refactor: rename instance_id, which is also
 PoolName

---
 .../src/emqx_ee_connector_sqlserver.erl       | 51 +++++++++----------
 1 file changed, 25 insertions(+), 26 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index e48570c96..586444947 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -74,7 +74,6 @@
 %% Copied from odbc reference page
 %% https://www.erlang.org/doc/man/odbc.html
 
--type bridge_id() :: binary().
 %% as returned by connect/2
 -type connection_reference() :: pid().
 -type time_out() :: milliseconds() | infinity.
@@ -175,7 +174,7 @@ callback_mode() -> async_if_possible.
 is_buffer_supported() -> false.
 
 on_start(
-    BridgeId = PoolName,
+    InstanceId = PoolName,
     #{
         server := Server,
         username := Username,
@@ -188,7 +187,7 @@ on_start(
 ) ->
     ?SLOG(info, #{
         msg => "starting_sqlserver_connector",
-        connector => BridgeId,
+        connector => InstanceId,
         config => emqx_misc:redact(Config)
     }),
 
@@ -214,7 +213,7 @@ on_start(
     ],
 
     State = #{
-        %% also BridgeId
+        %% also InstanceId
         poolname => PoolName,
         sql_templates => parse_sql_template(Config),
         resource_opts => ResourceOpts
@@ -238,7 +237,7 @@ on_stop(InstanceId, #{poolname := PoolName} = _State) ->
     emqx_plugin_libs_pool:stop_pool(PoolName).
 
 -spec on_query(
-    bridge_id(),
+    manager_id(),
     {?ACTION_SEND_MESSAGE, map()},
     state()
 ) ->
@@ -246,16 +245,16 @@ on_stop(InstanceId, #{poolname := PoolName} = _State) ->
     | {ok, list()}
     | {error, {recoverable_error, term()}}
     | {error, term()}.
-on_query(BridgeId, {?ACTION_SEND_MESSAGE, _Msg} = Query, State) ->
+on_query(InstanceId, {?ACTION_SEND_MESSAGE, _Msg} = Query, State) ->
     ?TRACE(
         "SINGLE_QUERY_SYNC",
         "bridge_sqlserver_received",
-        #{requests => Query, connector => BridgeId, state => State}
+        #{requests => Query, connector => InstanceId, state => State}
     ),
-    do_query(BridgeId, Query, ?SYNC_QUERY_MODE, State).
+    do_query(InstanceId, Query, ?SYNC_QUERY_MODE, State).
 
 -spec on_query_async(
-    bridge_id(),
+    manager_id(),
     {?ACTION_SEND_MESSAGE, map()},
     {ReplyFun :: function(), Args :: list()},
     state()
@@ -263,7 +262,7 @@ on_query(BridgeId, {?ACTION_SEND_MESSAGE, _Msg} = Query, State) ->
     {ok, any()}
     | {error, term()}.
 on_query_async(
-    BridgeId,
+    InstanceId,
     {?ACTION_SEND_MESSAGE, _Msg} = Query,
     ReplyFunAndArgs,
     %% #{poolname := PoolName, sql_templates := Templates} = State
@@ -272,12 +271,12 @@ on_query_async(
     ?TRACE(
         "SINGLE_QUERY_ASYNC",
         "bridge_sqlserver_received",
-        #{requests => Query, connector => BridgeId, state => State}
+        #{requests => Query, connector => InstanceId, state => State}
     ),
-    do_query(BridgeId, Query, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
+    do_query(InstanceId, Query, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
 
 -spec on_batch_query(
-    bridge_id(),
+    manager_id(),
     [{?ACTION_SEND_MESSAGE, map()}],
     state()
 ) ->
@@ -285,27 +284,27 @@ on_query_async(
     | {ok, list()}
     | {error, {recoverable_error, term()}}
     | {error, term()}.
-on_batch_query(BridgeId, BatchRequests, State) ->
+on_batch_query(InstanceId, BatchRequests, State) ->
     ?TRACE(
         "BATCH_QUERY_SYNC",
         "bridge_sqlserver_received",
-        #{requests => BatchRequests, connector => BridgeId, state => State}
+        #{requests => BatchRequests, connector => InstanceId, state => State}
     ),
-    do_query(BridgeId, BatchRequests, ?SYNC_QUERY_MODE, State).
+    do_query(InstanceId, BatchRequests, ?SYNC_QUERY_MODE, State).
 
 -spec on_batch_query_async(
-    bridge_id(),
+    manager_id(),
     [{?ACTION_SEND_MESSAGE, map()}],
     {ReplyFun :: function(), Args :: list()},
     state()
 ) -> {ok, any()}.
-on_batch_query_async(BridgeId, Requests, ReplyFunAndArgs, State) ->
+on_batch_query_async(InstanceId, Requests, ReplyFunAndArgs, State) ->
     ?TRACE(
         "BATCH_QUERY_ASYNC",
         "bridge_sqlserver_received",
-        #{requests => Requests, connector => BridgeId, state => State}
+        #{requests => Requests, connector => InstanceId, state => State}
     ),
-    do_query(BridgeId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
+    do_query(InstanceId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
 
 on_get_status(_InstanceId, #{poolname := Pool, resource_opts := ResourceOpts} = _State) ->
     RequestTimeout = ?REQUEST_TIMEOUT(ResourceOpts),
@@ -369,7 +368,7 @@ conn_str([{_, _} | Opts], Acc) ->
 
 %% Sync & Async query with singe & batch sql statement
 -spec do_query(
-    bridge_id(),
+    manager_id(),
     Query :: {?ACTION_SEND_MESSAGE, map()} | [{?ACTION_SEND_MESSAGE, map()}],
     ApplyMode ::
         handover
@@ -380,7 +379,7 @@ conn_str([{_, _} | Opts], Acc) ->
     | {error, {recoverable_error, term()}}
     | {error, term()}.
 do_query(
-    BridgeId,
+    InstanceId,
     Query,
     ApplyMode,
     #{poolname := PoolName, sql_templates := Templates} = State
@@ -388,7 +387,7 @@ do_query(
     ?TRACE(
         "SINGLE_QUERY_SYNC",
         "sqlserver_connector_received",
-        #{query => Query, connector => BridgeId, state => State}
+        #{query => Query, connector => InstanceId, state => State}
     ),
 
     %% only insert sql statement for single query and batch query
@@ -412,7 +411,7 @@ do_query(
             ),
             ?SLOG(error, #{
                 msg => "sqlserver_connector_do_query_failed",
-                connector => BridgeId,
+                connector => InstanceId,
                 query => Query,
                 reason => Reason
             }),
@@ -426,9 +425,9 @@ do_query(
     end.
 
 worker_do_insert(
-    Conn, SQL, #{resource_opts := ResourceOpts, poolname := BridgeId} = State
+    Conn, SQL, #{resource_opts := ResourceOpts, poolname := InstanceId} = State
 ) ->
-    LogMeta = #{connector => BridgeId, state => State},
+    LogMeta = #{connector => InstanceId, state => State},
     try
         case execute(Conn, SQL, ?REQUEST_TIMEOUT(ResourceOpts)) of
             {selected, Rows, _} ->

From 06b1ec862efda931c975521c831b316331f964cc Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 14 Apr 2023 10:24:40 +0800
Subject: [PATCH 1299/1802] fix: hocon label field

---
 rel/i18n/emqx_ee_bridge_sqlserver.hocon | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rel/i18n/emqx_ee_bridge_sqlserver.hocon b/rel/i18n/emqx_ee_bridge_sqlserver.hocon
index 007b64ae6..a6f96f86d 100644
--- a/rel/i18n/emqx_ee_bridge_sqlserver.hocon
+++ b/rel/i18n/emqx_ee_bridge_sqlserver.hocon
@@ -32,7 +32,7 @@ will be forwarded."""
       en: """SQL Server Driver Name"""
       zh: """SQL Server Driver 名称"""
     }
-    desc {
+    label {
       en: """SQL Server Driver Name"""
       zh: """SQL Server Driver 名称"""
     }

From 8cec62bd877f7e59e283b4e73486d02dde5cd97b Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 14 Apr 2023 12:41:34 +0800
Subject: [PATCH 1300/1802] fix: async reply arg list

---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index 586444947..dc9759341 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -525,4 +525,4 @@ apply_template(Query, Templates) ->
     {error, failed_to_apply_sql_template}.
 
 do_async_reply(Result, {ReplyFun, Args}) ->
-    erlang:apply(ReplyFun, Args ++ Result).
+    erlang:apply(ReplyFun, Args ++ [Result]).

From 2484a79c7aa0d712464b7c413069f3b615e0b601 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 14 Apr 2023 12:42:09 +0800
Subject: [PATCH 1301/1802] test: create bridge with invalid password

---
 .../docker-compose-sqlserver.yaml             |  2 +-
 .../test/emqx_ee_bridge_sqlserver_SUITE.erl   | 32 +++++++++++++++++--
 2 files changed, 30 insertions(+), 4 deletions(-)

diff --git a/.ci/docker-compose-file/docker-compose-sqlserver.yaml b/.ci/docker-compose-file/docker-compose-sqlserver.yaml
index a578983f8..63fcfeecd 100644
--- a/.ci/docker-compose-file/docker-compose-sqlserver.yaml
+++ b/.ci/docker-compose-file/docker-compose-sqlserver.yaml
@@ -11,7 +11,7 @@ services:
       # See also:
       # https://learn.microsoft.com/en-us/sql/linux/sql-server-linux-configure-environment-variables
       ACCEPT_EULA: "Y"
-      MSSQL_SA_PASSWORD: "mqtt_public"
+      MSSQL_SA_PASSWORD: "mqtt_public1"
     restart: always
     # ports:
     #   - "1433:1433"
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
index 7a9c1baf9..152bdf2b7 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
@@ -44,7 +44,7 @@
 % DB defaults
 -define(SQL_SERVER_DATABASE, "mqtt").
 -define(SQL_SERVER_USERNAME, "sa").
--define(SQL_SERVER_PASSWORD, "mqtt_public").
+-define(SQL_SERVER_PASSWORD, "mqtt_public1").
 -define(BATCH_SIZE, 10).
 -define(REQUEST_TIMEOUT_MS, 500).
 
@@ -56,7 +56,7 @@
     ok = disconnect(Con)
 ).
 
-%% How to run it locally:
+%% How to run it locally (all commands are run in $PROJ_ROOT dir):
 %%   A: run ct on host
 %%     1. Start all deps services
 %%       sudo docker compose -f .ci/docker-compose-file/docker-compose.yaml \
@@ -65,7 +65,7 @@
 %%                           up --build
 %%
 %%     2. Run use cases with special environment variables
-%%       11433 is toxiproxy exported port
+%%       11433 is toxiproxy exported port.
 %%       Local:
 %%       ```
 %%       SQLSERVER_HOST=toxiproxy SQLSERVER_PORT=11433 \
@@ -241,6 +241,32 @@ t_create_disconnected(Config) ->
     health_check_resource_ok(Config),
     ok.
 
+t_create_with_invalid_password(Config) ->
+    BridgeType = ?config(sqlserver_bridge_type, Config),
+    Name = ?config(sqlserver_name, Config),
+    SQLServerConfig0 = ?config(sqlserver_config, Config),
+    SQLServerConfig = SQLServerConfig0#{
+        <<"name">> => Name,
+        <<"type">> => BridgeType,
+        <<"password">> => <<"wrong_password">>
+    },
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {ok, _},
+                create_bridge_http(SQLServerConfig)
+            )
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [#{error := {start_pool_failed, _, _}}],
+                ?of_kind(sqlserver_connector_start_failed, Trace)
+            ),
+            ok
+        end
+    ),
+    ok.
+
 t_write_failure(Config) ->
     ProxyName = ?config(proxy_name, Config),
     ProxyPort = ?config(proxy_port, Config),

From 9ce0dbae7b297f27d97bd27c7a536f9e8ae02d4e Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 14 Apr 2023 13:11:45 +0800
Subject: [PATCH 1302/1802] test: fix batch_size parameter

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
index 152bdf2b7..c1b33c3c9 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
@@ -398,7 +398,7 @@ common_init(ConfigT) ->
         {sqlserver_port, Port},
         %% see also for `proxy_name` : $PROJ_ROOT/.ci/docker-compose-file/toxiproxy.json
         {proxy_name, "sqlserver"},
-        {batch_size, ?BATCH_SIZE}
+        {batch_size, batch_size(ConfigT)}
         | ConfigT
     ],
 

From 987ef6c51daece05188de4943190d2eb6142b34e Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 14 Apr 2023 15:42:44 +0800
Subject: [PATCH 1303/1802] revert: "build: docker file add unixodbc and
 msodbcsql17"

This reverts commit 611edf422719069297219370fe120968737fc0cf.
---
 .gitignore               |  1 -
 deploy/docker/Dockerfile | 16 +++-------------
 2 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/.gitignore b/.gitignore
index 3f7e268a2..62e8ddc81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -71,4 +71,3 @@ apps/emqx/test/emqx_static_checks_data/master.bpapi
 lux_logs/
 /.prepare
 bom.json
-.dockerignore
diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index dcebe9b1a..8f04c433c 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -29,19 +29,9 @@ COPY --from=builder /emqx-rel/emqx /opt/emqx
 
 RUN ln -s /opt/emqx/bin/* /usr/local/bin/
 
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends ca-certificates procps
-
-RUN apt-get update \
-    && apt-get install -y gnupg2 curl apt-utils \
-    && curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - \
-    && curl https://packages.microsoft.com/config/debian/11/prod.list > /etc/apt/sources.list.d/mssql-release.list \
-    && apt-get update \
-    && ACCEPT_EULA=Y apt-get install -y msodbcsql17 unixodbc-dev \
-    && sed -i 's/ODBC Driver 17 for SQL Server/ms-sql/g' /etc/odbcinst.ini
-
-RUN apt-get clean && \
-    rm -rf /var/lib/apt/lists/*;
+RUN apt-get update; \
+    apt-get install -y --no-install-recommends ca-certificates procps; \
+    rm -rf /var/lib/apt/lists/*
 
 WORKDIR /opt/emqx
 

From be35ae2132085b82ee077ff2cfa28b9d514adcad Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 17:14:11 +0800
Subject: [PATCH 1304/1802] feat: hide shared_subscription_group,rpc,slow_subs

---
 apps/emqx/src/emqx_schema.erl                     | 4 +++-
 apps/emqx_conf/src/emqx_conf_schema.erl           | 5 ++++-
 apps/emqx_slow_subs/src/emqx_slow_subs.app.src    | 2 +-
 apps/emqx_slow_subs/src/emqx_slow_subs_schema.erl | 3 ++-
 4 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 851fa3d3b..ed20848d2 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1498,12 +1498,14 @@ fields("broker") ->
                 ref("broker_perf"),
                 #{importance => ?IMPORTANCE_HIDDEN}
             )},
+        %% FIXME: Need new design for shared subscription group
         {"shared_subscription_group",
             sc(
                 map(name, ref("shared_subscription_group")),
                 #{
                     example => #{<<"example_group">> => #{<<"strategy">> => <<"random">>}},
-                    desc => ?DESC(shared_subscription_group_strategy)
+                    desc => ?DESC(shared_subscription_group_strategy),
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )}
     ];
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index a24f43801..f689997c2 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -98,7 +98,10 @@ roots() ->
             {"rpc",
                 sc(
                     ?R_REF("rpc"),
-                    #{translate_to => ["gen_rpc"]}
+                    #{
+                        translate_to => ["gen_rpc"],
+                        importance => ?IMPORTANCE_HIDDEN
+                    }
                 )}
         ] ++
         emqx_schema:roots(medium) ++
diff --git a/apps/emqx_slow_subs/src/emqx_slow_subs.app.src b/apps/emqx_slow_subs/src/emqx_slow_subs.app.src
index 7d3fc341d..a06ff2595 100644
--- a/apps/emqx_slow_subs/src/emqx_slow_subs.app.src
+++ b/apps/emqx_slow_subs/src/emqx_slow_subs.app.src
@@ -1,7 +1,7 @@
 {application, emqx_slow_subs, [
     {description, "EMQX Slow Subscribers Statistics"},
     % strict semver, bump manually!
-    {vsn, "1.0.4"},
+    {vsn, "1.0.5"},
     {modules, []},
     {registered, [emqx_slow_subs_sup]},
     {applications, [kernel, stdlib, emqx]},
diff --git a/apps/emqx_slow_subs/src/emqx_slow_subs_schema.erl b/apps/emqx_slow_subs/src/emqx_slow_subs_schema.erl
index 9e9e6488a..47ea18c3c 100644
--- a/apps/emqx_slow_subs/src/emqx_slow_subs_schema.erl
+++ b/apps/emqx_slow_subs/src/emqx_slow_subs_schema.erl
@@ -22,7 +22,8 @@
 
 namespace() -> "slow_subs".
 
-roots() -> ["slow_subs"].
+roots() ->
+    [{"slow_subs", ?HOCON(?R_REF("slow_subs"), #{importance => ?IMPORTANCE_HIDDEN})}].
 
 fields("slow_subs") ->
     [

From 4df48fbcfe4678e3379842b6d95d19c5c599d87f Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 14 Apr 2023 18:36:46 +0800
Subject: [PATCH 1305/1802] chore: upgrade dashboard to e1.0.6-beta.1 for ee

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 45218bf46..7c0a133f4 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.2.1
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6-beta.1
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From a66d01d6f016af6e603cb72862178309b64a8ad8 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Fri, 14 Apr 2023 12:48:03 +0200
Subject: [PATCH 1306/1802] style: remove code duplication

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx_rule_engine/src/emqx_rule_funcs.erl | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
index 7f7662b1b..dfbcdefed 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
@@ -1087,12 +1087,7 @@ format_date(TimeUnit, Offset, FormatString, TimeEpoch) ->
     ).
 
 date_to_unix_ts(TimeUnit, FormatString, InputString) ->
-    emqx_rule_date:parse_date(
-        time_unit(TimeUnit),
-        "Z",
-        emqx_plugin_libs_rule:str(FormatString),
-        emqx_plugin_libs_rule:str(InputString)
-    ).
+    date_to_unix_ts(TimeUnit, "Z", FormatString, InputString).
 
 date_to_unix_ts(TimeUnit, Offset, FormatString, InputString) ->
     emqx_rule_date:parse_date(

From f8e9e54393204114eaaa1afcccdf457d350e4147 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 13 Apr 2023 14:02:37 +0200
Subject: [PATCH 1307/1802] refactor: move emqx_json to emqx_utils_json

---
 apps/emqx/rebar.config                        |   2 +-
 apps/emqx/src/emqx_alarm.erl                  |   2 +-
 apps/emqx/src/emqx_logger_jsonfmt.erl         |   2 +-
 apps/emqx/src/emqx_schema.erl                 |   2 +-
 apps/emqx/src/emqx_sys.erl                    |   2 +-
 apps/emqx/test/emqx_common_test_helpers.erl   |   6 +-
 apps/emqx/test/emqx_common_test_http.erl      |   4 +-
 apps/emqx/test/emqx_config_SUITE.erl          |   2 +-
 apps/emqx/test/emqx_crl_cache_SUITE.erl       |   6 +-
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl      |  14 +--
 apps/emqx/test/props/prop_emqx_json.erl       |   4 +-
 apps/emqx_authn/rebar.config                  |   1 +
 .../src/simple_authn/emqx_authn_http.erl      |   4 +-
 .../simple_authn/emqx_authn_jwks_client.erl   |   2 +-
 .../src/simple_authn/emqx_authn_jwt.erl       |   2 +-
 .../src/simple_authn/emqx_authn_mnesia.erl    |   2 +-
 apps/emqx_authn/test/emqx_authn_api_SUITE.erl |  24 ++---
 .../emqx_authn/test/emqx_authn_http_SUITE.erl |  20 ++--
 .../test/emqx_authn_https_SUITE.erl           |   2 +-
 apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl |   2 +-
 apps/emqx_authz/rebar.config                  |   1 +
 apps/emqx_authz/src/emqx_authz_utils.erl      |   2 +-
 .../test/emqx_authz_api_cache_SUITE.erl       |   4 +-
 .../test/emqx_authz_api_sources_SUITE.erl     |  23 ++--
 .../emqx_authz/test/emqx_authz_http_SUITE.erl |   6 +-
 apps/emqx_auto_subscribe/rebar.config         |   5 +-
 .../test/emqx_auto_subscribe_SUITE.erl        |   4 +-
 apps/emqx_bridge/rebar.config                 |   8 +-
 apps/emqx_bridge/src/emqx_bridge_api.erl      |   2 +-
 .../test/emqx_bridge_api_SUITE.erl            |   2 +-
 .../emqx_bridge_kafka_impl_consumer_SUITE.erl |  18 ++--
 .../emqx_bridge_kafka_impl_producer_SUITE.erl |   2 +-
 apps/emqx_connector/rebar.config              |   1 +
 .../src/emqx_connector_http.erl               |   2 +-
 .../src/mqtt/emqx_connector_mqtt_msg.erl      |   2 +-
 apps/emqx_dashboard/rebar.config              |   5 +-
 .../test/emqx_dashboard_SUITE.erl             |   2 +-
 .../test/emqx_dashboard_error_code_SUITE.erl  |   2 +-
 .../test/emqx_dashboard_monitor_SUITE.erl     |   4 +-
 apps/emqx_exhook/rebar.config                 |   3 +-
 .../test/emqx_exhook_api_SUITE.erl            |   4 +-
 apps/emqx_gateway/rebar.config                |   3 +-
 apps/emqx_gateway/src/emqx_gateway_cli.erl    |   2 +-
 apps/emqx_gateway/src/emqx_gateway_http.erl   |   2 +-
 .../test/emqx_gateway_auth_ct.erl             |   2 +-
 .../test/emqx_gateway_authn_SUITE.erl         |   2 +-
 .../test/emqx_gateway_authz_SUITE.erl         |   6 +-
 .../test/emqx_gateway_test_utils.erl          |   4 +-
 apps/emqx_gateway_coap/rebar.config           |   8 +-
 .../test/emqx_coap_api_SUITE.erl              |   2 +-
 apps/emqx_gateway_exproto/rebar.config        |   8 +-
 .../test/emqx_exproto_echo_svr.erl            |  20 ++--
 .../src/emqx_lwm2m_message.erl                |   2 +-
 .../src/emqx_lwm2m_session.erl                |   4 +-
 .../test/emqx_lwm2m_SUITE.erl                 | 100 +++++++++---------
 .../test/emqx_lwm2m_api_SUITE.erl             |   8 +-
 apps/emqx_gateway_stomp/rebar.config          |   8 +-
 apps/emqx_machine/rebar.config                |   5 +-
 apps/emqx_machine/src/emqx_machine.app.src    |   2 +-
 apps/emqx_machine/src/emqx_machine.erl        |   2 +-
 apps/emqx_management/rebar.config             |   5 +-
 .../src/emqx_mgmt_api_banned.erl              |   2 +-
 .../test/emqx_mgmt_api_alarms_SUITE.erl       |   2 +-
 .../test/emqx_mgmt_api_api_keys_SUITE.erl     |  10 +-
 .../test/emqx_mgmt_api_banned_SUITE.erl       |   4 +-
 .../test/emqx_mgmt_api_clients_SUITE.erl      |  10 +-
 .../test/emqx_mgmt_api_configs_SUITE.erl      |  10 +-
 .../test/emqx_mgmt_api_listeners_SUITE.erl    |   2 +-
 .../test/emqx_mgmt_api_metrics_SUITE.erl      |   4 +-
 .../test/emqx_mgmt_api_nodes_SUITE.erl        |  10 +-
 .../test/emqx_mgmt_api_plugins_SUITE.erl      |  10 +-
 .../test/emqx_mgmt_api_publish_SUITE.erl      |   2 +-
 .../test/emqx_mgmt_api_stats_SUITE.erl        |   4 +-
 .../test/emqx_mgmt_api_subscription_SUITE.erl |   4 +-
 .../test/emqx_mgmt_api_test_util.erl          |   3 +-
 .../test/emqx_mgmt_api_topics_SUITE.erl       |   6 +-
 .../test/emqx_mgmt_api_trace_SUITE.erl        |   2 +-
 apps/emqx_modules/rebar.config                |   1 +
 apps/emqx_modules/src/emqx_telemetry.erl      |   2 +-
 apps/emqx_modules/src/emqx_telemetry_api.erl  |   2 +-
 .../test/emqx_delayed_api_SUITE.erl           |   2 +-
 .../test/emqx_rewrite_api_SUITE.erl           |   2 +-
 .../test/emqx_telemetry_SUITE.erl             |   2 +-
 apps/emqx_plugin_libs/rebar.config            |   5 +-
 .../emqx_plugin_libs/src/emqx_placeholder.erl |   2 +-
 .../src/emqx_plugin_libs_rule.erl             |  10 +-
 apps/emqx_prometheus/rebar.config             |   1 +
 .../test/emqx_prometheus_api_SUITE.erl        |   6 +-
 apps/emqx_retainer/rebar.config               |   5 +-
 .../test/emqx_retainer_api_SUITE.erl          |  10 +-
 apps/emqx_rule_engine/rebar.config            |   3 +-
 .../src/emqx_rule_actions.erl                 |   2 +-
 .../src/emqx_rule_engine_api.erl              |   2 +-
 apps/emqx_rule_engine/src/emqx_rule_funcs.erl |   4 +-
 apps/emqx_rule_engine/src/emqx_rule_maps.erl  |   2 +-
 .../src/emqx_rule_runtime.erl                 |   2 +-
 .../test/emqx_rule_engine_SUITE.erl           |  14 ++-
 .../test/emqx_rule_engine_api_SUITE.erl       |  10 +-
 apps/emqx_slow_subs/rebar.config              |   5 +-
 .../test/emqx_slow_subs_api_SUITE.erl         |   6 +-
 apps/emqx_statsd/rebar.config                 |   1 +
 apps/emqx_statsd/test/emqx_statsd_SUITE.erl   |   2 +-
 apps/emqx_utils/README.md                     |  43 ++++++++
 apps/emqx_utils/rebar.config                  |  11 ++
 apps/emqx_utils/src/emqx_utils.app.src        |  25 +++++
 .../src/emqx_utils_json.erl}                  |  12 +--
 apps/emqx_utils/test/emqx_utils_SUITE.erl     |  48 +++++++++
 .../test/emqx_utils_json_SUITE.erl}           |  14 +--
 lib-ee/emqx_ee_bridge/rebar.config            |   1 +
 .../test/emqx_ee_bridge_cassa_SUITE.erl       |   2 +-
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      |   2 +-
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  |  16 +--
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    |  12 +--
 .../test/emqx_ee_bridge_mongodb_SUITE.erl     |   2 +-
 .../test/emqx_ee_bridge_mysql_SUITE.erl       |   2 +-
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       |   2 +-
 .../test/emqx_ee_bridge_rocketmq_SUITE.erl    |   2 +-
 .../test/emqx_ee_bridge_tdengine_SUITE.erl    |   2 +-
 lib-ee/emqx_ee_connector/rebar.config         |   3 +-
 .../src/emqx_ee_connector_dynamo.erl          |   4 +-
 .../src/emqx_ee_connector_gcp_pubsub.erl      |   4 +-
 .../src/emqx_ee_connector_mongodb.erl         |   2 +-
 .../src/emqx_ee_connector_rocketmq.erl        |   4 +-
 lib-ee/emqx_ee_schema_registry/rebar.config   |   1 +
 .../src/emqx_ee_schema_registry_serde.erl     |   4 +-
 .../test/emqx_ee_schema_registry_SUITE.erl    |  10 +-
 ...emqx_ee_schema_registry_http_api_SUITE.erl |   6 +-
 .../emqx_ee_schema_registry_serde_SUITE.erl   |   2 +-
 lib-ee/emqx_license/rebar.config              |   5 +-
 .../test/emqx_license_http_api_SUITE.erl      |   8 +-
 130 files changed, 508 insertions(+), 331 deletions(-)
 create mode 100644 apps/emqx_utils/README.md
 create mode 100644 apps/emqx_utils/rebar.config
 create mode 100644 apps/emqx_utils/src/emqx_utils.app.src
 rename apps/{emqx/src/emqx_json.erl => emqx_utils/src/emqx_utils_json.erl} (90%)
 create mode 100644 apps/emqx_utils/test/emqx_utils_SUITE.erl
 rename apps/{emqx/test/emqx_json_SUITE.erl => emqx_utils/test/emqx_utils_json_SUITE.erl} (93%)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 9079322eb..a3eff6c16 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -22,9 +22,9 @@
 %% This rebar.config is necessary because the app may be used as a
 %% `git_subdir` dependency in other projects.
 {deps, [
+    {emqx_utils, {path, "../emqx_utils"}},
     {lc, {git, "https://github.com/emqx/lc.git", {tag, "0.3.2"}}},
     {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}},
-    {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}},
diff --git a/apps/emqx/src/emqx_alarm.erl b/apps/emqx/src/emqx_alarm.erl
index 84c40ef2a..6aa3cb95d 100644
--- a/apps/emqx/src/emqx_alarm.erl
+++ b/apps/emqx/src/emqx_alarm.erl
@@ -423,7 +423,7 @@ do_actions(deactivate, Alarm = #deactivated_alarm{name = Name}, [log | More]) ->
     do_actions(deactivate, Alarm, More);
 do_actions(Operation, Alarm, [publish | More]) ->
     Topic = topic(Operation),
-    {ok, Payload} = emqx_json:safe_encode(normalize(Alarm)),
+    {ok, Payload} = emqx_utils_json:safe_encode(normalize(Alarm)),
     Message = emqx_message:make(
         ?MODULE,
         0,
diff --git a/apps/emqx/src/emqx_logger_jsonfmt.erl b/apps/emqx/src/emqx_logger_jsonfmt.erl
index 22cf75153..f60f5a716 100644
--- a/apps/emqx/src/emqx_logger_jsonfmt.erl
+++ b/apps/emqx/src/emqx_logger_jsonfmt.erl
@@ -92,7 +92,7 @@ format(Msg, Meta, Config) ->
                 }
         end,
     Data = maps:without([report_cb], Data0),
-    jiffy:encode(json_obj(Data, Config)).
+    emqx_utils_json:encode(json_obj(Data, Config)).
 
 maybe_format_msg({report, Report} = Msg, #{report_cb := Cb} = Meta, Config) ->
     case is_map(Report) andalso Cb =:= ?DEFAULT_FORMATTER of
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 851fa3d3b..8c91ae782 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2583,7 +2583,7 @@ to_url(Str) ->
     end.
 
 to_json_binary(Str) ->
-    case emqx_json:safe_decode(Str) of
+    case emqx_utils_json:safe_decode(Str) of
         {ok, _} ->
             {ok, iolist_to_binary(Str)};
         Error ->
diff --git a/apps/emqx/src/emqx_sys.erl b/apps/emqx/src/emqx_sys.erl
index a5f14e32a..af2b052aa 100644
--- a/apps/emqx/src/emqx_sys.erl
+++ b/apps/emqx/src/emqx_sys.erl
@@ -348,7 +348,7 @@ publish(Event, Payload) when
     Event == unsubscribed
 ->
     Topic = event_topic(Event, Payload),
-    safe_publish(Topic, emqx_json:encode(Payload)).
+    safe_publish(Topic, emqx_utils_json:encode(Payload)).
 
 metric_topic(Name) ->
     translate_topic("metrics/", Name).
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 406183094..85cb46106 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -1036,7 +1036,7 @@ switch_proxy(Switch, Name, ProxyHost, ProxyPort) ->
             off -> #{<<"enabled">> => false};
             on -> #{<<"enabled">> => true}
         end,
-    BodyBin = emqx_json:encode(Body),
+    BodyBin = emqx_utils_json:encode(Body),
     {ok, {{_, 200, _}, _, _}} = httpc:request(
         post,
         {Url, [], "application/json", BodyBin},
@@ -1056,7 +1056,7 @@ timeout_proxy(on, Name, ProxyHost, ProxyPort) ->
         <<"toxicity">> => 1.0,
         <<"attributes">> => #{<<"timeout">> => 0}
     },
-    BodyBin = emqx_json:encode(Body),
+    BodyBin = emqx_utils_json:encode(Body),
     {ok, {{_, 200, _}, _, _}} = httpc:request(
         post,
         {Url, [], "application/json", BodyBin},
@@ -1091,7 +1091,7 @@ latency_up_proxy(on, Name, ProxyHost, ProxyPort) ->
             <<"jitter">> => 3_000
         }
     },
-    BodyBin = emqx_json:encode(Body),
+    BodyBin = emqx_utils_json:encode(Body),
     {ok, {{_, 200, _}, _, _}} = httpc:request(
         post,
         {Url, [], "application/json", BodyBin},
diff --git a/apps/emqx/test/emqx_common_test_http.erl b/apps/emqx/test/emqx_common_test_http.erl
index 575bed5c3..e9064715d 100644
--- a/apps/emqx/test/emqx_common_test_http.erl
+++ b/apps/emqx/test/emqx_common_test_http.erl
@@ -54,7 +54,7 @@ request_api(Method, Url, QueryParams, Auth, Body, HttpOpts) ->
             [] ->
                 {NewUrl, [Auth]};
             _ ->
-                {NewUrl, [Auth], "application/json", emqx_json:encode(Body)}
+                {NewUrl, [Auth], "application/json", emqx_utils_json:encode(Body)}
         end,
     do_request_api(Method, Request, HttpOpts).
 
@@ -70,7 +70,7 @@ do_request_api(Method, Request, HttpOpts) ->
     end.
 
 get_http_data(ResponseBody) ->
-    emqx_json:decode(ResponseBody, [return_maps]).
+    emqx_utils_json:decode(ResponseBody, [return_maps]).
 
 auth_header(User, Pass) ->
     Encoded = base64:encode_to_string(lists:append([User, ":", Pass])),
diff --git a/apps/emqx/test/emqx_config_SUITE.erl b/apps/emqx/test/emqx_config_SUITE.erl
index fe8a5fed8..7befd7a16 100644
--- a/apps/emqx/test/emqx_config_SUITE.erl
+++ b/apps/emqx/test/emqx_config_SUITE.erl
@@ -57,5 +57,5 @@ t_fill_default_values(_) ->
         WithDefaults
     ),
     %% ensure JSON compatible
-    _ = emqx_json:encode(WithDefaults),
+    _ = emqx_utils_json:encode(WithDefaults),
     ok.
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE.erl b/apps/emqx/test/emqx_crl_cache_SUITE.erl
index 01f9c7172..21bfc39df 100644
--- a/apps/emqx/test/emqx_crl_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_crl_cache_SUITE.erl
@@ -402,7 +402,7 @@ request(Method, Url, QueryParams, Body) ->
     Opts = #{return_all => true},
     case emqx_mgmt_api_test_util:request_api(Method, Url, QueryParams, AuthHeader, Body, Opts) of
         {ok, {Reason, Headers, BodyR}} ->
-            {ok, {Reason, Headers, emqx_json:decode(BodyR, [return_maps])}};
+            {ok, {Reason, Headers, emqx_utils_json:decode(BodyR, [return_maps])}};
         Error ->
             Error
     end.
@@ -1052,7 +1052,7 @@ do_t_validations(_Config) ->
         ),
     {error, {_, _, ResRaw1}} = update_listener_via_api(ListenerId, ListenerData1),
     #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw1} =
-        emqx_json:decode(ResRaw1, [return_maps]),
+        emqx_utils_json:decode(ResRaw1, [return_maps]),
     ?assertMatch(
         #{
             <<"mismatches">> :=
@@ -1064,7 +1064,7 @@ do_t_validations(_Config) ->
                         }
                 }
         },
-        emqx_json:decode(MsgRaw1, [return_maps])
+        emqx_utils_json:decode(MsgRaw1, [return_maps])
     ),
 
     ok.
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index 3c3fd0341..a9b80c276 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -430,7 +430,7 @@ request(Method, Url, QueryParams, Body) ->
     Opts = #{return_all => true},
     case emqx_mgmt_api_test_util:request_api(Method, Url, QueryParams, AuthHeader, Body, Opts) of
         {ok, {Reason, Headers, BodyR}} ->
-            {ok, {Reason, Headers, emqx_json:decode(BodyR, [return_maps])}};
+            {ok, {Reason, Headers, emqx_utils_json:decode(BodyR, [return_maps])}};
         Error ->
             Error
     end.
@@ -827,7 +827,7 @@ do_t_validations(_Config) ->
         ),
     {error, {_, _, ResRaw1}} = update_listener_via_api(ListenerId, ListenerData1),
     #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw1} =
-        emqx_json:decode(ResRaw1, [return_maps]),
+        emqx_utils_json:decode(ResRaw1, [return_maps]),
     ?assertMatch(
         #{
             <<"mismatches">> :=
@@ -839,7 +839,7 @@ do_t_validations(_Config) ->
                         }
                 }
         },
-        emqx_json:decode(MsgRaw1, [return_maps])
+        emqx_utils_json:decode(MsgRaw1, [return_maps])
     ),
 
     ListenerData2 =
@@ -857,7 +857,7 @@ do_t_validations(_Config) ->
         ),
     {error, {_, _, ResRaw2}} = update_listener_via_api(ListenerId, ListenerData2),
     #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw2} =
-        emqx_json:decode(ResRaw2, [return_maps]),
+        emqx_utils_json:decode(ResRaw2, [return_maps]),
     ?assertMatch(
         #{
             <<"mismatches">> :=
@@ -869,7 +869,7 @@ do_t_validations(_Config) ->
                         }
                 }
         },
-        emqx_json:decode(MsgRaw2, [return_maps])
+        emqx_utils_json:decode(MsgRaw2, [return_maps])
     ),
 
     ListenerData3a =
@@ -889,7 +889,7 @@ do_t_validations(_Config) ->
     ListenerData3 = emqx_map_lib:deep_remove([<<"ssl_options">>, <<"certfile">>], ListenerData3a),
     {error, {_, _, ResRaw3}} = update_listener_via_api(ListenerId, ListenerData3),
     #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw3} =
-        emqx_json:decode(ResRaw3, [return_maps]),
+        emqx_utils_json:decode(ResRaw3, [return_maps]),
     ?assertMatch(
         #{
             <<"mismatches">> :=
@@ -901,7 +901,7 @@ do_t_validations(_Config) ->
                         }
                 }
         },
-        emqx_json:decode(MsgRaw3, [return_maps])
+        emqx_utils_json:decode(MsgRaw3, [return_maps])
     ),
 
     ok.
diff --git a/apps/emqx/test/props/prop_emqx_json.erl b/apps/emqx/test/props/prop_emqx_json.erl
index 2bc079634..86f60b39c 100644
--- a/apps/emqx/test/props/prop_emqx_json.erl
+++ b/apps/emqx/test/props/prop_emqx_json.erl
@@ -14,10 +14,10 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(prop_emqx_json).
+-module(prop_emqx_utils_json).
 
 -import(
-    emqx_json,
+    emqx_utils_json,
     [
         decode/1,
         decode/2,
diff --git a/apps/emqx_authn/rebar.config b/apps/emqx_authn/rebar.config
index 8fd9cea0f..5f0043c39 100644
--- a/apps/emqx_authn/rebar.config
+++ b/apps/emqx_authn/rebar.config
@@ -2,6 +2,7 @@
 
 {deps, [
     {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}},
     {emqx_connector, {path, "../emqx_connector"}}
 ]}.
 
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index 9be1d0a33..3c34d878e 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -357,7 +357,7 @@ qs([{K, V} | More], Acc) ->
     qs(More, [["&", uri_encode(K), "=", uri_encode(V)] | Acc]).
 
 serialize_body(<<"application/json">>, Body) ->
-    emqx_json:encode(Body);
+    emqx_utils_json:encode(Body);
 serialize_body(<<"application/x-www-form-urlencoded">>, Body) ->
     qs(maps:to_list(Body)).
 
@@ -395,7 +395,7 @@ safely_parse_body(ContentType, Body) ->
     end.
 
 parse_body(<<"application/json", _/binary>>, Body) ->
-    {ok, emqx_json:decode(Body, [return_maps])};
+    {ok, emqx_utils_json:decode(Body, [return_maps])};
 parse_body(<<"application/x-www-form-urlencoded", _/binary>>, Body) ->
     Flags = [<<"result">>, <<"is_superuser">>],
     RawMap = maps:from_list(cow_qs:parse_qs(Body)),
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwks_client.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwks_client.erl
index 5ee923859..23d939f7d 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwks_client.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwks_client.erl
@@ -99,7 +99,7 @@ handle_info(
                 State1;
             {StatusLine, Headers, Body} ->
                 try
-                    JWKS = jose_jwk:from(emqx_json:decode(Body, [return_maps])),
+                    JWKS = jose_jwk:from(emqx_utils_json:decode(Body, [return_maps])),
                     {_, JWKs} = JWKS#jose_jwk.keys,
                     State1#{jwks := JWKs}
                 catch
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index 73ba6a2c1..a891a55e2 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -407,7 +407,7 @@ do_verify(_JWT, [], _VerifyClaims) ->
 do_verify(JWT, [JWK | More], VerifyClaims) ->
     try jose_jws:verify(JWK, JWT) of
         {true, Payload, _JWT} ->
-            Claims0 = emqx_json:decode(Payload, [return_maps]),
+            Claims0 = emqx_utils_json:decode(Payload, [return_maps]),
             Claims = try_convert_to_num(Claims0, [<<"exp">>, <<"iat">>, <<"nbf">>]),
             case verify_claims(Claims, VerifyClaims) of
                 ok ->
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
index 25a3a5976..20b604e70 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
@@ -332,7 +332,7 @@ run_fuzzy_filter(
 
 %% Example: data/user-credentials.json
 import_users_from_json(Bin, #{user_group := UserGroup}) ->
-    case emqx_json:safe_decode(Bin, [return_maps]) of
+    case emqx_utils_json:safe_decode(Bin, [return_maps]) of
         {ok, List} ->
             trans(fun ?MODULE:import/2, [UserGroup, List]);
         {error, Reason} ->
diff --git a/apps/emqx_authn/test/emqx_authn_api_SUITE.erl b/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
index 11e2c6773..c7f718dfc 100644
--- a/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
@@ -29,7 +29,7 @@
 -define(assertAuthenticatorsMatch(Guard, Path),
     (fun() ->
         {ok, 200, Response} = request(get, uri(Path)),
-        ?assertMatch(Guard, jiffy:decode(Response, [return_maps]))
+        ?assertMatch(Guard, emqx_utils_json:decode(Response, [return_maps]))
     end)()
 ).
 
@@ -234,7 +234,7 @@ test_authenticator(PathPrefix) ->
         get,
         uri(PathPrefix ++ [?CONF_NS, "password_based:http", "status"])
     ),
-    {ok, RList} = emqx_json:safe_decode(Res),
+    {ok, RList} = emqx_utils_json:safe_decode(Res),
     Snd = fun({_, Val}) -> Val end,
     LookupVal = fun LookupV(List, RestJson) ->
         case List of
@@ -353,7 +353,7 @@ test_authenticator_users(PathPrefix) ->
                     <<"success">> := 0,
                     <<"nomatch">> := 1
                 }
-            } = jiffy:decode(PageData0, [return_maps]);
+            } = emqx_utils_json:decode(PageData0, [return_maps]);
         ["listeners", 'tcp:default'] ->
             #{
                 <<"metrics">> := #{
@@ -361,7 +361,7 @@ test_authenticator_users(PathPrefix) ->
                     <<"success">> := 0,
                     <<"nomatch">> := 1
                 }
-            } = jiffy:decode(PageData0, [return_maps])
+            } = emqx_utils_json:decode(PageData0, [return_maps])
     end,
 
     InvalidUsers = [
@@ -384,7 +384,7 @@ test_authenticator_users(PathPrefix) ->
     lists:foreach(
         fun(User) ->
             {ok, 201, UserData} = request(post, UsersUri, User),
-            CreatedUser = jiffy:decode(UserData, [return_maps]),
+            CreatedUser = emqx_utils_json:decode(UserData, [return_maps]),
             ?assertMatch(#{<<"user_id">> := _}, CreatedUser)
         end,
         ValidUsers
@@ -411,7 +411,7 @@ test_authenticator_users(PathPrefix) ->
                     <<"success">> := 1,
                     <<"nomatch">> := 1
                 }
-            } = jiffy:decode(PageData01, [return_maps]);
+            } = emqx_utils_json:decode(PageData01, [return_maps]);
         ["listeners", 'tcp:default'] ->
             #{
                 <<"metrics">> := #{
@@ -419,7 +419,7 @@ test_authenticator_users(PathPrefix) ->
                     <<"success">> := 1,
                     <<"nomatch">> := 1
                 }
-            } = jiffy:decode(PageData01, [return_maps])
+            } = emqx_utils_json:decode(PageData01, [return_maps])
     end,
 
     {ok, 200, Page1Data} = request(get, UsersUri ++ "?page=1&limit=2"),
@@ -433,7 +433,7 @@ test_authenticator_users(PathPrefix) ->
                 <<"count">> := 3
             }
     } =
-        jiffy:decode(Page1Data, [return_maps]),
+        emqx_utils_json:decode(Page1Data, [return_maps]),
 
     {ok, 200, Page2Data} = request(get, UsersUri ++ "?page=2&limit=2"),
 
@@ -445,7 +445,7 @@ test_authenticator_users(PathPrefix) ->
                 <<"limit">> := 2,
                 <<"count">> := 3
             }
-    } = jiffy:decode(Page2Data, [return_maps]),
+    } = emqx_utils_json:decode(Page2Data, [return_maps]),
 
     ?assertEqual(2, length(Page1Users)),
     ?assertEqual(1, length(Page2Users)),
@@ -465,7 +465,7 @@ test_authenticator_users(PathPrefix) ->
                 <<"limit">> := 3,
                 <<"count">> := 1
             }
-    } = jiffy:decode(Super1Data, [return_maps]),
+    } = emqx_utils_json:decode(Super1Data, [return_maps]),
 
     ?assertEqual(
         [<<"u2">>],
@@ -482,7 +482,7 @@ test_authenticator_users(PathPrefix) ->
                 <<"limit">> := 3,
                 <<"count">> := 2
             }
-    } = jiffy:decode(Super2Data, [return_maps]),
+    } = emqx_utils_json:decode(Super2Data, [return_maps]),
 
     ?assertEqual(
         [<<"u1">>, <<"u3">>],
@@ -509,7 +509,7 @@ test_authenticator_user(PathPrefix) ->
 
     {ok, 200, UserData} = request(get, UsersUri ++ "/u1"),
 
-    FetchedUser = jiffy:decode(UserData, [return_maps]),
+    FetchedUser = emqx_utils_json:decode(UserData, [return_maps]),
     ?assertMatch(#{<<"user_id">> := <<"u1">>}, FetchedUser),
     ?assertNotMatch(#{<<"password">> := _}, FetchedUser),
 
diff --git a/apps/emqx_authn/test/emqx_authn_http_SUITE.erl b/apps/emqx_authn/test/emqx_authn_http_SUITE.erl
index 9a3c7c833..851e80f6d 100644
--- a/apps/emqx_authn/test/emqx_authn_http_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_http_SUITE.erl
@@ -41,7 +41,7 @@
 
 -define(SERVER_RESPONSE_JSON(Result), ?SERVER_RESPONSE_JSON(Result, false)).
 -define(SERVER_RESPONSE_JSON(Result, IsSuperuser),
-    jiffy:encode(#{
+    emqx_utils_json:encode(#{
         result => Result,
         is_superuser => IsSuperuser
     })
@@ -172,11 +172,11 @@ t_no_value_for_placeholder(_Config) ->
         #{
             <<"cert_subject">> := <<"">>,
             <<"cert_common_name">> := <<"">>
-        } = jiffy:decode(RawBody, [return_maps]),
+        } = emqx_utils_json:decode(RawBody, [return_maps]),
         Req = cowboy_req:reply(
             200,
             #{<<"content-type">> => <<"application/json">>},
-            jiffy:encode(#{result => allow, is_superuser => false}),
+            emqx_utils_json:encode(#{result => allow, is_superuser => false}),
             Req1
         ),
         {ok, Req, State}
@@ -444,7 +444,7 @@ samples() ->
                 Req = cowboy_req:reply(
                     200,
                     #{<<"content-type">> => <<"application/json">>},
-                    jiffy:encode(#{result => allow, is_superuser => false}),
+                    emqx_utils_json:encode(#{result => allow, is_superuser => false}),
                     Req0
                 ),
                 {ok, Req, State}
@@ -459,7 +459,7 @@ samples() ->
                 Req = cowboy_req:reply(
                     200,
                     #{<<"content-type">> => <<"application/json">>},
-                    jiffy:encode(#{result => allow, is_superuser => true}),
+                    emqx_utils_json:encode(#{result => allow, is_superuser => true}),
                     Req0
                 ),
                 {ok, Req, State}
@@ -512,11 +512,11 @@ samples() ->
                 #{
                     <<"username">> := <<"plain">>,
                     <<"password">> := <<"plain">>
-                } = jiffy:decode(RawBody, [return_maps]),
+                } = emqx_utils_json:decode(RawBody, [return_maps]),
                 Req = cowboy_req:reply(
                     200,
                     #{<<"content-type">> => <<"application/json">>},
-                    jiffy:encode(#{result => allow, is_superuser => false}),
+                    emqx_utils_json:encode(#{result => allow, is_superuser => false}),
                     Req1
                 ),
                 {ok, Req, State}
@@ -539,7 +539,7 @@ samples() ->
                 Req = cowboy_req:reply(
                     200,
                     #{<<"content-type">> => <<"application/json">>},
-                    jiffy:encode(#{result => allow, is_superuser => false}),
+                    emqx_utils_json:encode(#{result => allow, is_superuser => false}),
                     Req1
                 ),
                 {ok, Req, State}
@@ -565,11 +565,11 @@ samples() ->
                     <<"peerhost">> := <<"127.0.0.1">>,
                     <<"cert_subject">> := <<"cert_subject_data">>,
                     <<"cert_common_name">> := <<"cert_common_name_data">>
-                } = jiffy:decode(RawBody, [return_maps]),
+                } = emqx_utils_json:decode(RawBody, [return_maps]),
                 Req = cowboy_req:reply(
                     200,
                     #{<<"content-type">> => <<"application/json">>},
-                    jiffy:encode(#{result => allow, is_superuser => false}),
+                    emqx_utils_json:encode(#{result => allow, is_superuser => false}),
                     Req1
                 ),
                 {ok, Req, State}
diff --git a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
index 7d51ff425..c4315b69f 100644
--- a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
@@ -168,7 +168,7 @@ cowboy_handler(Req0, State) ->
     Req = cowboy_req:reply(
         200,
         #{<<"content-type">> => <<"application/json">>},
-        jiffy:encode(#{result => allow, is_superuser => false}),
+        emqx_utils_json:encode(#{result => allow, is_superuser => false}),
         Req0
     ),
     {ok, Req, State}.
diff --git a/apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl b/apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl
index 7a51d2bbb..94c07ca96 100644
--- a/apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl
@@ -467,7 +467,7 @@ jwks_handler(Req0, State) ->
     Req = cowboy_req:reply(
         200,
         #{<<"content-type">> => <<"application/json">>},
-        jiffy:encode(JWKS),
+        emqx_utils_json:encode(JWKS),
         Req0
     ),
     {ok, Req, State}.
diff --git a/apps/emqx_authz/rebar.config b/apps/emqx_authz/rebar.config
index da2fa7807..9fd61b060 100644
--- a/apps/emqx_authz/rebar.config
+++ b/apps/emqx_authz/rebar.config
@@ -3,6 +3,7 @@
 {erl_opts, [debug_info, nowarn_unused_import]}.
 {deps, [
     {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}},
     {emqx_connector, {path, "../emqx_connector"}}
 ]}.
 
diff --git a/apps/emqx_authz/src/emqx_authz_utils.erl b/apps/emqx_authz/src/emqx_authz_utils.erl
index df77673a2..560141d0a 100644
--- a/apps/emqx_authz/src/emqx_authz_utils.erl
+++ b/apps/emqx_authz/src/emqx_authz_utils.erl
@@ -144,7 +144,7 @@ parse_http_resp_body(<<"application/x-www-form-urlencoded", _/binary>>, Body) ->
     end;
 parse_http_resp_body(<<"application/json", _/binary>>, Body) ->
     try
-        result(emqx_json:decode(Body, [return_maps]))
+        result(emqx_utils_json:decode(Body, [return_maps]))
     catch
         _:_ -> error
     end.
diff --git a/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
index 45e6d7287..cfd9f581f 100644
--- a/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
@@ -67,12 +67,12 @@ t_clean_cahce(_) ->
     ok = emqtt:publish(C, <<"a/b/c">>, <<"{\"x\":1,\"y\":1}">>, 0),
 
     {ok, 200, Result3} = request(get, uri(["clients", "emqx0", "authorization", "cache"])),
-    ?assertEqual(2, length(emqx_json:decode(Result3))),
+    ?assertEqual(2, length(emqx_utils_json:decode(Result3))),
 
     request(delete, uri(["authorization", "cache"])),
 
     {ok, 200, Result4} = request(get, uri(["clients", "emqx0", "authorization", "cache"])),
-    ?assertEqual(0, length(emqx_json:decode(Result4))),
+    ?assertEqual(0, length(emqx_utils_json:decode(Result4))),
 
     ok.
 
diff --git a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
index 411399d64..b717775a6 100644
--- a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
@@ -182,7 +182,7 @@ t_api(_) ->
     {ok, 404, ErrResult} = request(get, uri(["authorization", "sources", "http"]), []),
     ?assertMatch(
         #{<<"code">> := <<"NOT_FOUND">>, <<"message">> := <<"Not found: http">>},
-        emqx_json:decode(ErrResult, [return_maps])
+        emqx_utils_json:decode(ErrResult, [return_maps])
     ),
 
     [
@@ -215,7 +215,8 @@ t_api(_) ->
     ),
     {ok, 200, Result3} = request(get, uri(["authorization", "sources", "http"]), []),
     ?assertMatch(
-        #{<<"type">> := <<"http">>, <<"enable">> := false}, emqx_json:decode(Result3, [return_maps])
+        #{<<"type">> := <<"http">>, <<"enable">> := false},
+        emqx_utils_json:decode(Result3, [return_maps])
     ),
 
     Keyfile = emqx_common_test_helpers:app_path(
@@ -253,7 +254,7 @@ t_api(_) ->
             <<"total">> := 0,
             <<"nomatch">> := 0
         }
-    } = emqx_json:decode(Status4, [return_maps]),
+    } = emqx_utils_json:decode(Status4, [return_maps]),
     ?assertMatch(
         #{
             <<"type">> := <<"mongodb">>,
@@ -265,7 +266,7 @@ t_api(_) ->
                 <<"verify">> := <<"verify_none">>
             }
         },
-        emqx_json:decode(Result4, [return_maps])
+        emqx_utils_json:decode(Result4, [return_maps])
     ),
 
     {ok, Cacert} = file:read_file(Cacertfile),
@@ -297,7 +298,7 @@ t_api(_) ->
                 <<"verify">> := <<"verify_none">>
             }
         },
-        emqx_json:decode(Result5, [return_maps])
+        emqx_utils_json:decode(Result5, [return_maps])
     ),
 
     {ok, 200, Status5_1} = request(get, uri(["authorization", "sources", "mongodb", "status"]), []),
@@ -308,7 +309,7 @@ t_api(_) ->
             <<"total">> := 0,
             <<"nomatch">> := 0
         }
-    } = emqx_json:decode(Status5_1, [return_maps]),
+    } = emqx_utils_json:decode(Status5_1, [return_maps]),
 
     #{
         ssl := #{
@@ -355,7 +356,7 @@ t_api(_) ->
             <<"code">> := <<"BAD_REQUEST">>,
             <<"message">> := <<"Type mismatch", _/binary>>
         },
-        emqx_json:decode(TypeMismatch, [return_maps])
+        emqx_utils_json:decode(TypeMismatch, [return_maps])
     ),
 
     lists:foreach(
@@ -443,7 +444,7 @@ t_api(_) ->
                     <<"total">> := 1,
                     <<"nomatch">> := 0
                 }
-            } = emqx_json:decode(Status5, [return_maps])
+            } = emqx_utils_json:decode(Status5, [return_maps])
         end
     ),
 
@@ -469,7 +470,7 @@ t_api(_) ->
                     <<"total">> := 2,
                     <<"nomatch">> := 0
                 }
-            } = emqx_json:decode(Status6, [return_maps])
+            } = emqx_utils_json:decode(Status6, [return_maps])
         end
     ),
 
@@ -495,7 +496,7 @@ t_api(_) ->
                     <<"total">> := 3,
                     <<"nomatch">> := 0
                 }
-            } = emqx_json:decode(Status7, [return_maps])
+            } = emqx_utils_json:decode(Status7, [return_maps])
         end
     ),
     ok.
@@ -621,7 +622,7 @@ t_aggregate_metrics(_) ->
     ).
 
 get_sources(Result) ->
-    maps:get(<<"sources">>, emqx_json:decode(Result, [return_maps])).
+    maps:get(<<"sources">>, emqx_utils_json:decode(Result, [return_maps])).
 
 data_dir() -> emqx:data_dir().
 
diff --git a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
index 0757113f3..9ff84b805 100644
--- a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
@@ -311,7 +311,7 @@ t_json_body(_Config) ->
                     <<"topic">> := <<"t">>,
                     <<"action">> := <<"publish">>
                 },
-                jiffy:decode(RawBody, [return_maps])
+                emqx_utils_json:decode(RawBody, [return_maps])
             ),
             {ok, ?AUTHZ_HTTP_RESP(allow, Req1), State}
         end,
@@ -366,7 +366,7 @@ t_placeholder_and_body(_Config) ->
                     <<"CN">> := ?PH_CERT_CN_NAME,
                     <<"CS">> := ?PH_CERT_SUBJECT
                 },
-                jiffy:decode(PostVars, [return_maps])
+                emqx_utils_json:decode(PostVars, [return_maps])
             ),
             {ok, ?AUTHZ_HTTP_RESP(allow, Req1), State}
         end,
@@ -418,7 +418,7 @@ t_no_value_for_placeholder(_Config) ->
                 #{
                     <<"mountpoint">> := <<"[]">>
                 },
-                jiffy:decode(RawBody, [return_maps])
+                emqx_utils_json:decode(RawBody, [return_maps])
             ),
             {ok, ?AUTHZ_HTTP_RESP(allow, Req1), State}
         end,
diff --git a/apps/emqx_auto_subscribe/rebar.config b/apps/emqx_auto_subscribe/rebar.config
index 33e077f50..a19783033 100644
--- a/apps/emqx_auto_subscribe/rebar.config
+++ b/apps/emqx_auto_subscribe/rebar.config
@@ -1,7 +1,10 @@
 %% -*- mode: erlang -*-
 
 {erl_opts, [debug_info]}.
-{deps, [{emqx, {path, "../emqx"}}]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
+]}.
 
 {shell, [
     {apps, [emqx_auto_subscribe]}
diff --git a/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl b/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
index 5c5a3ee79..9d8d47bf2 100644
--- a/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
+++ b/apps/emqx_auto_subscribe/test/emqx_auto_subscribe_SUITE.erl
@@ -141,7 +141,7 @@ t_update(_) ->
     Auth = emqx_mgmt_api_test_util:auth_header_(),
     Body = [#{topic => ?TOPIC_S}],
     {ok, Response} = emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, Body),
-    ResponseMap = emqx_json:decode(Response, [return_maps]),
+    ResponseMap = emqx_utils_json:decode(Response, [return_maps]),
     ?assertEqual(1, erlang:length(ResponseMap)),
 
     BadBody1 = #{topic => ?TOPIC_S},
@@ -177,7 +177,7 @@ t_update(_) ->
     emqtt:disconnect(Client),
 
     {ok, GETResponse} = emqx_mgmt_api_test_util:request_api(get, Path),
-    GETResponseMap = emqx_json:decode(GETResponse, [return_maps]),
+    GETResponseMap = emqx_utils_json:decode(GETResponse, [return_maps]),
     ?assertEqual(1, erlang:length(GETResponseMap)),
     ok.
 
diff --git a/apps/emqx_bridge/rebar.config b/apps/emqx_bridge/rebar.config
index 79f2caf50..864c45e9a 100644
--- a/apps/emqx_bridge/rebar.config
+++ b/apps/emqx_bridge/rebar.config
@@ -1,7 +1,9 @@
 {erl_opts, [debug_info]}.
-{deps, [ {emqx, {path, "../emqx"}}
-       , {emqx_resource, {path, "../../apps/emqx_resource"}}
-       ]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}},
+    {emqx_resource, {path, "../../apps/emqx_resource"}}
+ ]}.
 
 {shell, [
     % {config, "config/sys.config"},
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index b29cefacd..675541311 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -1028,6 +1028,6 @@ deobfuscate(NewConf, OldConf) ->
     ).
 
 map_to_json(M) ->
-    emqx_json:encode(
+    emqx_utils_json:encode(
         emqx_map_lib:jsonable_map(M, fun(K, V) -> {K, emqx_map_lib:binary_string(V)} end)
     ).
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 4d5495ffe..3ec6061d8 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -1304,4 +1304,4 @@ str(S) when is_list(S) -> S;
 str(S) when is_binary(S) -> binary_to_list(S).
 
 json(B) when is_binary(B) ->
-    emqx_json:decode(B, [return_maps]).
+    emqx_utils_json:decode(B, [return_maps]).
diff --git a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
index fb7cf524c..fc9a6dc29 100644
--- a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
@@ -705,7 +705,7 @@ create_bridge_api(Config, Overrides) ->
     Res =
         case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params, Opts) of
             {ok, {Status, Headers, Body0}} ->
-                {ok, {Status, Headers, emqx_json:decode(Body0, [return_maps])}};
+                {ok, {Status, Headers, emqx_utils_json:decode(Body0, [return_maps])}};
             Error ->
                 Error
         end,
@@ -728,7 +728,7 @@ update_bridge_api(Config, Overrides) ->
     ct:pal("updating bridge (via http): ~p", [Params]),
     Res =
         case emqx_mgmt_api_test_util:request_api(put, Path, "", AuthHeader, Params, Opts) of
-            {ok, {_Status, _Headers, Body0}} -> {ok, emqx_json:decode(Body0, [return_maps])};
+            {ok, {_Status, _Headers, Body0}} -> {ok, emqx_utils_json:decode(Body0, [return_maps])};
             Error -> Error
         end,
     ct:pal("bridge update result: ~p", [Res]),
@@ -776,7 +776,7 @@ do_wait_for_expected_published_messages(Messages, Acc, _Timeout) when map_size(M
 do_wait_for_expected_published_messages(Messages0, Acc0, Timeout) ->
     receive
         {publish, Msg0 = #{payload := Payload}} ->
-            case emqx_json:safe_decode(Payload, [return_maps]) of
+            case emqx_utils_json:safe_decode(Payload, [return_maps]) of
                 {error, _} ->
                     ct:pal("unexpected message: ~p; discarding", [Msg0]),
                     do_wait_for_expected_published_messages(Messages0, Acc0, Timeout);
@@ -928,7 +928,7 @@ create_rule_and_action_http(Config) ->
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     ct:pal("rule action params: ~p", [Params]),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -1188,7 +1188,7 @@ t_start_and_consume_ok(Config) ->
                     <<"offset">> := OffsetReply,
                     <<"headers">> := #{<<"hkey">> := <<"hvalue">>}
                 },
-                emqx_json:decode(PayloadBin, [return_maps]),
+                emqx_utils_json:decode(PayloadBin, [return_maps]),
                 #{
                     offset_reply => OffsetReply,
                     kafka_topic => KafkaTopic,
@@ -1300,7 +1300,7 @@ t_multiple_topic_mappings(Config) ->
             %% as configured.
             Payloads =
                 lists:sort([
-                    case emqx_json:safe_decode(P, [return_maps]) of
+                    case emqx_utils_json:safe_decode(P, [return_maps]) of
                         {ok, Decoded} -> Decoded;
                         {error, _} -> P
                     end
@@ -1441,7 +1441,7 @@ do_t_failed_creation_then_fixed(Config) ->
             <<"offset">> := _,
             <<"headers">> := #{<<"hkey">> := <<"hvalue">>}
         },
-        emqx_json:decode(PayloadBin, [return_maps]),
+        emqx_utils_json:decode(PayloadBin, [return_maps]),
         #{
             kafka_topic => KafkaTopic,
             payload => Payload
@@ -1636,7 +1636,7 @@ t_bridge_rule_action_source(Config) ->
                     <<"headers">> := #{<<"hkey">> := <<"hvalue">>},
                     <<"topic">> := KafkaTopic
                 },
-                emqx_json:decode(RawPayload, [return_maps])
+                emqx_utils_json:decode(RawPayload, [return_maps])
             ),
             ?retry(
                 _Interval = 200,
@@ -2004,7 +2004,7 @@ t_begin_offset_earliest(Config) ->
             %% the consumers
             Published = receive_published(#{n => NumMessages}),
             Payloads = lists:map(
-                fun(#{payload := P}) -> emqx_json:decode(P, [return_maps]) end,
+                fun(#{payload := P}) -> emqx_utils_json:decode(P, [return_maps]) end,
                 Published
             ),
             ?assert(
diff --git a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
index 6e3ddf5bb..5e2a2a7a8 100644
--- a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
@@ -802,7 +802,7 @@ api_path(Parts) ->
     ?HOST ++ filename:join([?BASE_PATH | Parts]).
 
 json(Data) ->
-    {ok, Jsx} = emqx_json:safe_decode(Data, [return_maps]),
+    {ok, Jsx} = emqx_utils_json:safe_decode(Data, [return_maps]),
     Jsx.
 
 delete_all_bridges() ->
diff --git a/apps/emqx_connector/rebar.config b/apps/emqx_connector/rebar.config
index 2ce6b00f8..03be87356 100644
--- a/apps/emqx_connector/rebar.config
+++ b/apps/emqx_connector/rebar.config
@@ -7,6 +7,7 @@
 
 {deps, [
     {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}},
     {emqx_resource, {path, "../emqx_resource"}},
     {eldap2, {git, "https://github.com/emqx/eldap2", {tag, "v0.2.2"}}},
     {mysql, {git, "https://github.com/emqx/mysql-otp", {tag, "1.7.2"}}},
diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index 401fc8812..dfa6dab81 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -516,7 +516,7 @@ process_request(
     }.
 
 process_request_body(undefined, Msg) ->
-    emqx_json:encode(Msg);
+    emqx_utils_json:encode(Msg);
 process_request_body(BodyTks, Msg) ->
     emqx_plugin_libs_rule:proc_tmpl(BodyTks, Msg).
 
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl
index defbbaea2..67fc40efa 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl
@@ -123,7 +123,7 @@ process_payload(From, MapMsg) ->
     do_process_payload(maps:get(payload, From, undefined), MapMsg).
 
 do_process_payload(undefined, Msg) ->
-    emqx_json:encode(Msg);
+    emqx_utils_json:encode(Msg);
 do_process_payload(Tks, Msg) ->
     replace_vars_in_str(Tks, Msg).
 
diff --git a/apps/emqx_dashboard/rebar.config b/apps/emqx_dashboard/rebar.config
index 9657d0bbf..440fde465 100644
--- a/apps/emqx_dashboard/rebar.config
+++ b/apps/emqx_dashboard/rebar.config
@@ -1,6 +1,9 @@
 %% -*- mode: erlang -*-
 
-{deps, [{emqx, {path, "../emqx"}}]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
+]}.
 
 {edoc_opts, [{preprocess, true}]}.
 {erl_opts, [
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
index e951a9a2a..ee850ec17 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
@@ -246,5 +246,5 @@ api_path(Parts) ->
     ?HOST ++ filename:join([?BASE_PATH | Parts]).
 
 json(Data) ->
-    {ok, Jsx} = emqx_json:safe_decode(Data, [return_maps]),
+    {ok, Jsx} = emqx_utils_json:safe_decode(Data, [return_maps]),
     Jsx.
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl
index 19d3f471e..c0a772d2d 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl
@@ -100,7 +100,7 @@ request(Url) ->
         {ok, {{"HTTP/1.1", Code, _}, _, Return}} when
             Code >= 200 andalso Code =< 299
         ->
-            {ok, emqx_json:decode(Return, [return_maps])};
+            {ok, emqx_utils_json:decode(Return, [return_maps])};
         {ok, {Reason, _, _}} ->
             {error, Reason}
     end.
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
index f35652f8e..a24fc2337 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_monitor_SUITE.erl
@@ -137,10 +137,10 @@ do_request_api(Method, Request) ->
             Code >= 200 andalso Code =< 299
         ->
             ct:pal("Resp ~p ~p~n", [Code, Return]),
-            {ok, emqx_json:decode(Return, [return_maps])};
+            {ok, emqx_utils_json:decode(Return, [return_maps])};
         {ok, {{"HTTP/1.1", Code, _}, _, Return}} ->
             ct:pal("Resp ~p ~p~n", [Code, Return]),
-            {error, {Code, emqx_json:decode(Return, [return_maps])}};
+            {error, {Code, emqx_utils_json:decode(Return, [return_maps])}};
         {error, Reason} ->
             {error, Reason}
     end.
diff --git a/apps/emqx_exhook/rebar.config b/apps/emqx_exhook/rebar.config
index fad539ed1..7abc601b4 100644
--- a/apps/emqx_exhook/rebar.config
+++ b/apps/emqx_exhook/rebar.config
@@ -5,7 +5,8 @@
 ]}.
 
 {deps, [
-    {emqx, {path, "../emqx"}}
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
 ]}.
 
 {grpc, [
diff --git a/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl b/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
index 8a4fb7a44..58f2f29b4 100644
--- a/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
+++ b/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
@@ -310,7 +310,7 @@ t_update(Cfg) ->
     ?assertMatch([], emqx_exhook_mgr:running()).
 
 decode_json(Data) ->
-    BinJosn = emqx_json:decode(Data, [return_maps]),
+    BinJosn = emqx_utils_json:decode(Data, [return_maps]),
     emqx_map_lib:unsafe_atom_key_map(BinJosn).
 
 request_api(Method, Url, Auth) ->
@@ -332,7 +332,7 @@ request_api(Method, Url, QueryParams, Auth, Body) ->
             "" -> Url;
             _ -> Url ++ "?" ++ QueryParams
         end,
-    do_request_api(Method, {NewUrl, [Auth], "application/json", emqx_json:encode(Body)}).
+    do_request_api(Method, {NewUrl, [Auth], "application/json", emqx_utils_json:encode(Body)}).
 
 do_request_api(Method, Request) ->
     case httpc:request(Method, Request, [], [{body_format, binary}]) of
diff --git a/apps/emqx_gateway/rebar.config b/apps/emqx_gateway/rebar.config
index 7e5228a9e..2340a2dd8 100644
--- a/apps/emqx_gateway/rebar.config
+++ b/apps/emqx_gateway/rebar.config
@@ -1,5 +1,6 @@
 %% -*- mode: erlang -*-
 {erl_opts, [debug_info]}.
 {deps, [
-    {emqx, {path, "../emqx"}}
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
 ]}.
diff --git a/apps/emqx_gateway/src/emqx_gateway_cli.erl b/apps/emqx_gateway/src/emqx_gateway_cli.erl
index df808f295..fb4261065 100644
--- a/apps/emqx_gateway/src/emqx_gateway_cli.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_cli.erl
@@ -74,7 +74,7 @@ gateway(["load", Name, Conf]) ->
     case
         emqx_gateway_conf:load_gateway(
             bin(Name),
-            emqx_json:decode(Conf, [return_maps])
+            emqx_utils_json:decode(Conf, [return_maps])
         )
     of
         {ok, _} ->
diff --git a/apps/emqx_gateway/src/emqx_gateway_http.erl b/apps/emqx_gateway/src/emqx_gateway_http.erl
index a0155a126..5982334b4 100644
--- a/apps/emqx_gateway/src/emqx_gateway_http.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_http.erl
@@ -404,7 +404,7 @@ return_http_error(Code, Msg) ->
 -spec reason2msg({atom(), map()} | any()) -> error | string().
 reason2msg({badconf, #{key := Key, value := Value, reason := Reason}}) ->
     NValue =
-        case emqx_json:safe_encode(Value) of
+        case emqx_utils_json:safe_encode(Value) of
             {ok, Str} -> Str;
             {error, _} -> emqx_gateway_utils:stringfy(Value)
         end,
diff --git a/apps/emqx_gateway/test/emqx_gateway_auth_ct.erl b/apps/emqx_gateway/test/emqx_gateway_auth_ct.erl
index d75bf80eb..0ed66a38d 100644
--- a/apps/emqx_gateway/test/emqx_gateway_auth_ct.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_auth_ct.erl
@@ -153,7 +153,7 @@ on_start_auth(authn_http) ->
     Handler = fun(Req0, State) ->
         ct:pal("Authn Req:~p~nState:~p~n", [Req0, State]),
         Headers = #{<<"content-type">> => <<"application/json">>},
-        Response = jiffy:encode(#{result => allow, is_superuser => false}),
+        Response = emqx_utils_json:encode(#{result => allow, is_superuser => false}),
         case cowboy_req:match_qs([username, password], Req0) of
             #{
                 username := <<"admin">>,
diff --git a/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
index 1a4bab5f3..1ab36f7b8 100644
--- a/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
@@ -266,7 +266,7 @@ t_case_exproto(_) ->
 
                 Mod:send(Sock, ConnBin),
                 {ok, Recv} = Mod:recv(Sock, 5000),
-                C = ?FUNCTOR(Bin, emqx_json:decode(Bin, [return_maps])),
+                C = ?FUNCTOR(Bin, emqx_utils_json:decode(Bin, [return_maps])),
                 ?assertEqual(C(Expect), C(Recv))
             end
         )
diff --git a/apps/emqx_gateway/test/emqx_gateway_authz_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_authz_SUITE.erl
index 9bbcf2711..c62e840df 100644
--- a/apps/emqx_gateway/test/emqx_gateway_authz_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_authz_SUITE.erl
@@ -165,7 +165,7 @@ t_case_lwm2m(_) ->
     Test("lwm2m", fun(SubTopic, Msg) ->
         ?assertEqual(true, lists:member(SubTopic, test_mqtt_broker:get_subscrbied_topics())),
         Payload = emqx_message:payload(Msg),
-        Cmd = emqx_json:decode(Payload, [return_maps]),
+        Cmd = emqx_utils_json:decode(Payload, [return_maps]),
         ?assertMatch(#{<<"msgType">> := <<"register">>, <<"data">> := _}, Cmd)
     end),
 
@@ -350,7 +350,7 @@ t_case_exproto_publish(_) ->
 
                 Mod:send(Sock, ConnBin),
                 {ok, Recv} = Mod:recv(Sock, 5000),
-                C = ?FUNCTOR(Bin, emqx_json:decode(Bin, [return_maps])),
+                C = ?FUNCTOR(Bin, emqx_utils_json:decode(Bin, [return_maps])),
                 ?assertEqual(C(SvrMod:frame_connack(0)), C(Recv)),
 
                 Send = fun() ->
@@ -387,7 +387,7 @@ t_case_exproto_subscribe(_) ->
 
                 Mod:send(Sock, ConnBin),
                 {ok, Recv} = Mod:recv(Sock, WaitTime),
-                C = ?FUNCTOR(Bin, emqx_json:decode(Bin, [return_maps])),
+                C = ?FUNCTOR(Bin, emqx_utils_json:decode(Bin, [return_maps])),
                 ?assertEqual(C(SvrMod:frame_connack(0)), C(Recv)),
 
                 SubBin = SvrMod:frame_subscribe(Topic, 0),
diff --git a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
index 7ec0c9538..6d80b63d8 100644
--- a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
@@ -160,7 +160,7 @@ do_request(Mth, Req) ->
                         #{};
                     _ ->
                         emqx_map_lib:unsafe_atom_key_map(
-                            emqx_json:decode(Resp, [return_maps])
+                            emqx_utils_json:decode(Resp, [return_maps])
                         )
                 end,
             {Code, NResp};
@@ -172,7 +172,7 @@ req(Path, Qs) ->
     {url(Path, Qs), auth([])}.
 
 req(Path, Qs, Body) ->
-    {url(Path, Qs), auth([]), "application/json", emqx_json:encode(Body)}.
+    {url(Path, Qs), auth([]), "application/json", emqx_utils_json:encode(Body)}.
 
 url(Path, []) ->
     lists:concat([?http_api_host, Path]);
diff --git a/apps/emqx_gateway_coap/rebar.config b/apps/emqx_gateway_coap/rebar.config
index c8675c3ba..3b070a72a 100644
--- a/apps/emqx_gateway_coap/rebar.config
+++ b/apps/emqx_gateway_coap/rebar.config
@@ -1,4 +1,6 @@
 {erl_opts, [debug_info]}.
-{deps, [ {emqx, {path, "../../apps/emqx"}},
-         {emqx_gateway, {path, "../../apps/emqx_gateway"}}
-       ]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}},
+    {emqx_gateway, {path, "../emqx_gateway"}}
+]}.
diff --git a/apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl b/apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl
index a0d6dbaaa..cec09a016 100644
--- a/apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl
+++ b/apps/emqx_gateway_coap/test/emqx_coap_api_SUITE.erl
@@ -92,7 +92,7 @@ t_send_request_api(_) ->
             Req
         ),
         #{<<"token">> := RToken, <<"payload">> := RPayload} =
-            emqx_json:decode(Response, [return_maps]),
+            emqx_utils_json:decode(Response, [return_maps]),
         ?assertEqual(Token, RToken),
         ?assertEqual(Payload, RPayload)
     end,
diff --git a/apps/emqx_gateway_exproto/rebar.config b/apps/emqx_gateway_exproto/rebar.config
index 928949c69..473fa9b67 100644
--- a/apps/emqx_gateway_exproto/rebar.config
+++ b/apps/emqx_gateway_exproto/rebar.config
@@ -1,7 +1,9 @@
 {erl_opts, [debug_info]}.
-{deps, [ {emqx, {path, "../../apps/emqx"}},
-         {emqx_gateway, {path, "../../apps/emqx_gateway"}}
-       ]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}},
+    {emqx_gateway, {path, "../emqx_gateway"}}
+]}.
 
 {plugins, [
     {grpc_plugin, {git, "https://github.com/HJianBo/grpc_plugin", {tag, "v0.10.2"}}}
diff --git a/apps/emqx_gateway_exproto/test/emqx_exproto_echo_svr.erl b/apps/emqx_gateway_exproto/test/emqx_exproto_echo_svr.erl
index b2e3ad4a7..e04990f5f 100644
--- a/apps/emqx_gateway_exproto/test/emqx_exproto_echo_svr.erl
+++ b/apps/emqx_gateway_exproto/test/emqx_exproto_echo_svr.erl
@@ -148,7 +148,7 @@ on_received_bytes(Stream, _Md) ->
         fun(Reqs) ->
             lists:foreach(
                 fun(#{conn := Conn, bytes := Bytes}) ->
-                    #{<<"type">> := Type} = Params = emqx_json:decode(Bytes, [return_maps]),
+                    #{<<"type">> := Type} = Params = emqx_utils_json:decode(Bytes, [return_maps]),
                     _ = handle_in(Conn, Type, Params)
                 end,
                 Reqs
@@ -284,16 +284,16 @@ handle_out(Conn, ?TYPE_DISCONNECT) ->
 %% Frame
 
 frame_connect(ClientInfo, Password) ->
-    emqx_json:encode(#{
+    emqx_utils_json:encode(#{
         type => ?TYPE_CONNECT,
         clientinfo => ClientInfo,
         password => Password
     }).
 frame_connack(Code) ->
-    emqx_json:encode(#{type => ?TYPE_CONNACK, code => Code}).
+    emqx_utils_json:encode(#{type => ?TYPE_CONNACK, code => Code}).
 
 frame_publish(Topic, Qos, Payload) ->
-    emqx_json:encode(#{
+    emqx_utils_json:encode(#{
         type => ?TYPE_PUBLISH,
         topic => Topic,
         qos => Qos,
@@ -301,19 +301,19 @@ frame_publish(Topic, Qos, Payload) ->
     }).
 
 frame_puback(Code) ->
-    emqx_json:encode(#{type => ?TYPE_PUBACK, code => Code}).
+    emqx_utils_json:encode(#{type => ?TYPE_PUBACK, code => Code}).
 
 frame_subscribe(Topic, Qos) ->
-    emqx_json:encode(#{type => ?TYPE_SUBSCRIBE, topic => Topic, qos => Qos}).
+    emqx_utils_json:encode(#{type => ?TYPE_SUBSCRIBE, topic => Topic, qos => Qos}).
 
 frame_suback(Code) ->
-    emqx_json:encode(#{type => ?TYPE_SUBACK, code => Code}).
+    emqx_utils_json:encode(#{type => ?TYPE_SUBACK, code => Code}).
 
 frame_unsubscribe(Topic) ->
-    emqx_json:encode(#{type => ?TYPE_UNSUBSCRIBE, topic => Topic}).
+    emqx_utils_json:encode(#{type => ?TYPE_UNSUBSCRIBE, topic => Topic}).
 
 frame_unsuback(Code) ->
-    emqx_json:encode(#{type => ?TYPE_UNSUBACK, code => Code}).
+    emqx_utils_json:encode(#{type => ?TYPE_UNSUBACK, code => Code}).
 
 frame_disconnect() ->
-    emqx_json:encode(#{type => ?TYPE_DISCONNECT}).
+    emqx_utils_json:encode(#{type => ?TYPE_DISCONNECT}).
diff --git a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
index 90a0306b7..c3d23d4d9 100644
--- a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
@@ -351,7 +351,7 @@ opaque_to_json(BaseName, Binary) ->
     [#{path => BaseName, value => base64:encode(Binary)}].
 
 translate_json(JSONBin) ->
-    JSONTerm = emqx_json:decode(JSONBin, [return_maps]),
+    JSONTerm = emqx_utils_json:decode(JSONBin, [return_maps]),
     BaseName = maps:get(<<"bn">>, JSONTerm, <<>>),
     ElementList = maps:get(<<"e">>, JSONTerm, []),
     translate_element(BaseName, ElementList, []).
diff --git a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl
index 2752804dc..c8bfa8974 100644
--- a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl
@@ -737,7 +737,7 @@ proto_publish(
         Epn,
         Qos,
         MountedTopic,
-        emqx_json:encode(Payload),
+        emqx_utils_json:encode(Payload),
         #{},
         Headers
     ),
@@ -786,7 +786,7 @@ deliver_to_coap(AlternatePath, JsonData, MQTT, CacheMode, WithContext, Session)
     is_binary(JsonData)
 ->
     try
-        TermData = emqx_json:decode(JsonData, [return_maps]),
+        TermData = emqx_utils_json:decode(JsonData, [return_maps]),
         deliver_to_coap(AlternatePath, TermData, MQTT, CacheMode, WithContext, Session)
     catch
         ExClass:Error:ST ->
diff --git a/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl
index 33ccec2c7..9f388b07c 100644
--- a/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl
+++ b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_SUITE.erl
@@ -402,7 +402,7 @@ case01_register_report(Config) ->
     timer:sleep(50),
     true = lists:member(SubTopic, test_mqtt_broker:get_subscrbied_topics()),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"msgType">> => <<"register">>,
             <<"data">> => #{
@@ -478,7 +478,7 @@ case02_update_deregister(Config) ->
 
     ?LOGT("Options got: ~p", [Opts]),
     Location = maps:get(location_path, Opts),
-    Register = emqx_json:encode(
+    Register = emqx_utils_json:encode(
         #{
             <<"msgType">> => <<"register">>,
             <<"data">> => #{
@@ -521,7 +521,7 @@ case02_update_deregister(Config) ->
     } = test_recv_coap_response(UdpSock),
     {ok, changed} = Method2,
     MsgId2 = RspId2,
-    Update = emqx_json:encode(
+    Update = emqx_utils_json:encode(
         #{
             <<"msgType">> => <<"update">>,
             <<"data">> => #{
@@ -754,7 +754,7 @@ case08_reregister(Config) ->
     timer:sleep(50),
     true = lists:member(SubTopic, test_mqtt_broker:get_subscrbied_topics()),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"msgType">> => <<"register">>,
             <<"data">> => #{
@@ -871,7 +871,7 @@ case10_read(Config) ->
             <<"path">> => <<"/3/0/0">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     ?LOGT("CommandJson=~p", [CommandJson]),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
@@ -902,7 +902,7 @@ case10_read(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -957,7 +957,7 @@ case10_read_bad_request(Config) ->
             <<"path">> => <<"/3333/0/0">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     ?LOGT("CommandJson=~p", [CommandJson]),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
@@ -979,7 +979,7 @@ case10_read_bad_request(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(#{
+    ReadResult = emqx_utils_json:encode(#{
         <<"requestID">> => CmdId,
         <<"cacheID">> => CmdId,
         <<"msgType">> => <<"read">>,
@@ -1015,7 +1015,7 @@ case10_read_separate_ack(Config) ->
             <<"path">> => <<"/3/0/0">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     ?LOGT("CommandJson=~p", [CommandJson]),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
@@ -1032,7 +1032,7 @@ case10_read_separate_ack(Config) ->
     ?assertEqual(<<>>, Payload2),
 
     test_send_empty_ack(UdpSock, "127.0.0.1", ?PORT, Request2),
-    ReadResultACK = emqx_json:encode(
+    ReadResultACK = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1057,7 +1057,7 @@ case10_read_separate_ack(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1100,7 +1100,7 @@ case11_read_object_tlv(Config) ->
             <<"path">> => <<"/3/0">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     ?LOGT("CommandJson=~p", [CommandJson]),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
@@ -1132,7 +1132,7 @@ case11_read_object_tlv(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1185,7 +1185,7 @@ case11_read_object_json(Config) ->
             <<"path">> => <<"/3/0">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     ?LOGT("CommandJson=~p", [CommandJson]),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
@@ -1215,7 +1215,7 @@ case11_read_object_json(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1267,7 +1267,7 @@ case12_read_resource_opaque(Config) ->
             <<"path">> => <<"/3/0/8">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     ?LOGT("CommandJson=~p", [CommandJson]),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
@@ -1293,7 +1293,7 @@ case12_read_resource_opaque(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1335,7 +1335,7 @@ case13_read_no_xml(Config) ->
         <<"msgType">> => <<"read">>,
         <<"data">> => #{<<"path">> => <<"/9723/0/0">>}
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     ?LOGT("CommandJson=~p", [CommandJson]),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
@@ -1360,7 +1360,7 @@ case13_read_no_xml(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1399,7 +1399,7 @@ case20_single_write(Config) ->
             <<"value">> => <<"12345">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -1426,7 +1426,7 @@ case20_single_write(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1470,7 +1470,7 @@ case20_write(Config) ->
                 ]
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -1497,7 +1497,7 @@ case20_write(Config) ->
     ),
     timer:sleep(100),
 
-    WriteResult = emqx_json:encode(
+    WriteResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1547,7 +1547,7 @@ case21_write_object(Config) ->
                 ]
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -1574,7 +1574,7 @@ case21_write_object(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1618,7 +1618,7 @@ case22_write_error(Config) ->
                 ]
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -1639,7 +1639,7 @@ case22_write_error(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1677,7 +1677,7 @@ case_create_basic(Config) ->
             <<"basePath">> => <<"/5">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -1703,7 +1703,7 @@ case_create_basic(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1738,7 +1738,7 @@ case_delete_basic(Config) ->
         <<"msgType">> => <<"delete">>,
         <<"data">> => #{<<"path">> => <<"/5/0">>}
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -1764,7 +1764,7 @@ case_delete_basic(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1804,7 +1804,7 @@ case30_execute(Config) ->
             <<"args">> => <<"2,7">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -1830,7 +1830,7 @@ case30_execute(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1868,7 +1868,7 @@ case31_execute_error(Config) ->
             <<"args">> => <<"2,7">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -1894,7 +1894,7 @@ case31_execute_error(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -1931,7 +1931,7 @@ case40_discover(Config) ->
             <<"path">> => <<"/3/0/7">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -1961,7 +1961,7 @@ case40_discover(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -2006,7 +2006,7 @@ case50_write_attribute(Config) ->
             <<"lt">> => <<"5">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(100),
     Request2 = test_recv_coap_request(UdpSock),
@@ -2042,7 +2042,7 @@ case50_write_attribute(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -2079,7 +2079,7 @@ case60_observe(Config) ->
         <<"msgType">> => <<"observe">>,
         <<"data">> => #{<<"path">> => <<"/3/0/10">>}
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50),
     Request2 = test_recv_coap_request(UdpSock),
@@ -2106,7 +2106,7 @@ case60_observe(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -2141,7 +2141,7 @@ case60_observe(Config) ->
     timer:sleep(100),
     #coap_message{} = test_recv_coap_response(UdpSock),
 
-    ReadResult2 = emqx_json:encode(
+    ReadResult2 = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
@@ -2173,7 +2173,7 @@ case60_observe(Config) ->
             <<"path">> => <<"/3/0/10">>
         }
     },
-    CommandJson3 = emqx_json:encode(Command3),
+    CommandJson3 = emqx_utils_json:encode(Command3),
     test_mqtt_broker:publish(CommandTopic, CommandJson3, 0),
     timer:sleep(50),
     Request3 = test_recv_coap_request(UdpSock),
@@ -2200,7 +2200,7 @@ case60_observe(Config) ->
     ),
     timer:sleep(100),
 
-    ReadResult3 = emqx_json:encode(
+    ReadResult3 = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId3,
             <<"cacheID">> => CmdId3,
@@ -2242,7 +2242,7 @@ case60_observe(Config) ->
 %%       MsgId1),
 %%      #coap_message{method = Method1} = test_recv_coap_response(UdpSock),
 %%      ?assertEqual({ok,created}, Method1),
-%%      ReadResult = emqx_json:encode(
+%%      ReadResult = emqx_utils_json:encode(
 %%                     #{<<"msgType">> => <<"register">>,
 %%                       <<"data">> => #{
 %%                           <<"alternatePath">> => <<"/">>,
@@ -2268,7 +2268,7 @@ case60_observe(Config) ->
 %%                                  <<"path">> => <<"/19/0/0">>
 %%                                 }
 %%                 },
-%%      CommandJson = emqx_json:encode(Command),
+%%      CommandJson = emqx_utils_json:encode(Command),
 %%      test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
 %%      timer:sleep(50),
 %%      Request2 = test_recv_coap_request(UdpSock),
@@ -2325,7 +2325,7 @@ case60_observe(Config) ->
 %%                     <<"value">> => base64:encode(<<12345:32>>)
 %%                }},
 %%
-%%     CommandJson = emqx_json:encode(Command),
+%%     CommandJson = emqx_utils_json:encode(Command),
 %%     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
 %%     timer:sleep(50),
 %%     Request2 = test_recv_coap_request(UdpSock),
@@ -2342,7 +2342,7 @@ case60_observe(Config) ->
 %%                             {ok, changed}, #coap_content{}, Request2, true),
 %%     timer:sleep(100),
 %%
-%%     ReadResult = emqx_json:encode(
+%%     ReadResult = emqx_utils_json:encode(
 %%                    #{<<"requestID">> => CmdId,
 %%                      <<"cacheID">> => CmdId,
 %%                      <<"data">> => #{
@@ -2502,7 +2502,7 @@ send_read_command_1(CmdId, _UdpSock) ->
         <<"msgType">> => <<"read">>,
         <<"data">> => #{<<"path">> => <<"/3/0/0">>}
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
     timer:sleep(50).
 
@@ -2528,7 +2528,7 @@ verify_read_response_1(CmdId, UdpSock) ->
         true
     ),
 
-    ReadResult = emqx_json:encode(
+    ReadResult = emqx_utils_json:encode(
         #{
             <<"requestID">> => CmdId,
             <<"cacheID">> => CmdId,
diff --git a/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl
index b3c059b31..6fa46ebbc 100644
--- a/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl
+++ b/apps/emqx_gateway_lwm2m/test/emqx_lwm2m_api_SUITE.erl
@@ -131,7 +131,7 @@ t_lookup_read(Config) ->
             <<"path">> => <<"/3/0/0">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     ?LOGT("CommandJson=~p", [CommandJson]),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
 
@@ -178,7 +178,7 @@ t_lookup_discover(Config) ->
             <<"path">> => <<"/3/0/7">>
         }
     },
-    CommandJson = emqx_json:encode(Command),
+    CommandJson = emqx_utils_json:encode(Command),
     test_mqtt_broker:publish(CommandTopic, CommandJson, 0),
 
     timer:sleep(200),
@@ -350,10 +350,10 @@ no_received_request(ClientId, Path, Action) ->
         <<"codeMsg">> => <<"reply_not_received">>,
         <<"path">> => Path
     },
-    ?assertEqual(NotReceived, emqx_json:decode(Response, [return_maps])).
+    ?assertEqual(NotReceived, emqx_utils_json:decode(Response, [return_maps])).
 normal_received_request(ClientId, Path, Action) ->
     Response = call_lookup_api(ClientId, Path, Action),
-    RCont = emqx_json:decode(Response, [return_maps]),
+    RCont = emqx_utils_json:decode(Response, [return_maps]),
     ?assertEqual(list_to_binary(ClientId), maps:get(<<"clientid">>, RCont, undefined)),
     ?assertEqual(Path, maps:get(<<"path">>, RCont, undefined)),
     ?assertEqual(Action, maps:get(<<"action">>, RCont, undefined)),
diff --git a/apps/emqx_gateway_stomp/rebar.config b/apps/emqx_gateway_stomp/rebar.config
index c8675c3ba..cfeb0a195 100644
--- a/apps/emqx_gateway_stomp/rebar.config
+++ b/apps/emqx_gateway_stomp/rebar.config
@@ -1,4 +1,6 @@
 {erl_opts, [debug_info]}.
-{deps, [ {emqx, {path, "../../apps/emqx"}},
-         {emqx_gateway, {path, "../../apps/emqx_gateway"}}
-       ]}.
+{deps, [
+  {emqx, {path, "../../apps/emqx"}},
+  {emqx_utils, {path, "../emqx_utils"}},
+  {emqx_gateway, {path, "../../apps/emqx_gateway"}}
+]}.
diff --git a/apps/emqx_machine/rebar.config b/apps/emqx_machine/rebar.config
index 9f17b7657..dee2902a5 100644
--- a/apps/emqx_machine/rebar.config
+++ b/apps/emqx_machine/rebar.config
@@ -1,5 +1,8 @@
 %% -*- mode: erlang -*-
 
-{deps, [{emqx, {path, "../emqx"}}]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
+]}.
 
 {project_plugins, [erlfmt]}.
diff --git a/apps/emqx_machine/src/emqx_machine.app.src b/apps/emqx_machine/src/emqx_machine.app.src
index 0bee30e35..6bd36aab5 100644
--- a/apps/emqx_machine/src/emqx_machine.app.src
+++ b/apps/emqx_machine/src/emqx_machine.app.src
@@ -3,7 +3,7 @@
     {id, "emqx_machine"},
     {description, "The EMQX Machine"},
     % strict semver, bump manually!
-    {vsn, "0.2.1"},
+    {vsn, "0.2.2"},
     {modules, []},
     {registered, []},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_machine/src/emqx_machine.erl b/apps/emqx_machine/src/emqx_machine.erl
index 243c4bb8c..6872b150c 100644
--- a/apps/emqx_machine/src/emqx_machine.erl
+++ b/apps/emqx_machine/src/emqx_machine.erl
@@ -88,7 +88,7 @@ start_sysmon() ->
     end.
 
 node_status() ->
-    emqx_json:encode(#{
+    emqx_utils_json:encode(#{
         backend => mria_rlog:backend(),
         role => mria_rlog:role()
     }).
diff --git a/apps/emqx_management/rebar.config b/apps/emqx_management/rebar.config
index 73cbf471f..b2f5a40af 100644
--- a/apps/emqx_management/rebar.config
+++ b/apps/emqx_management/rebar.config
@@ -1,6 +1,9 @@
 %% -*- mode: erlang -*-
 
-{deps, [{emqx, {path, "../emqx"}}]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
+]}.
 
 {edoc_opts, [{preprocess, true}]}.
 {erl_opts, [
diff --git a/apps/emqx_management/src/emqx_mgmt_api_banned.erl b/apps/emqx_management/src/emqx_mgmt_api_banned.erl
index 0a5cc3afe..508cf7d07 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_banned.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_banned.erl
@@ -165,7 +165,7 @@ banned(post, #{body := Body}) ->
                 {ok, Banned} ->
                     {200, format(Banned)};
                 {error, {already_exist, Old}} ->
-                    OldBannedFormat = emqx_json:encode(format(Old)),
+                    OldBannedFormat = emqx_utils_json:encode(format(Old)),
                     {400, 'ALREADY_EXISTS', OldBannedFormat}
             end
     end.
diff --git a/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl
index 69ace16e8..dc7be7671 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_alarms_SUITE.erl
@@ -56,7 +56,7 @@ get_alarms(AssertCount, Activated) ->
     Qs = "activated=" ++ Activated,
     Headers = emqx_mgmt_api_test_util:auth_header_(),
     {ok, Response} = emqx_mgmt_api_test_util:request_api(get, Path, Qs, Headers),
-    Data = emqx_json:decode(Response, [return_maps]),
+    Data = emqx_utils_json:decode(Response, [return_maps]),
     Meta = maps:get(<<"meta">>, Data),
     Page = maps:get(<<"page">>, Meta),
     Limit = maps:get(<<"limit">>, Meta),
diff --git a/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
index 241a73dc4..1a396d795 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_api_keys_SUITE.erl
@@ -228,7 +228,7 @@ list_app() ->
     AuthHeader = emqx_dashboard_SUITE:auth_header_(),
     Path = emqx_mgmt_api_test_util:api_path(["api_key"]),
     case emqx_mgmt_api_test_util:request_api(get, Path, AuthHeader) of
-        {ok, Apps} -> {ok, emqx_json:decode(Apps, [return_maps])};
+        {ok, Apps} -> {ok, emqx_utils_json:decode(Apps, [return_maps])};
         Error -> Error
     end.
 
@@ -236,7 +236,7 @@ read_app(Name) ->
     AuthHeader = emqx_dashboard_SUITE:auth_header_(),
     Path = emqx_mgmt_api_test_util:api_path(["api_key", Name]),
     case emqx_mgmt_api_test_util:request_api(get, Path, AuthHeader) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -251,7 +251,7 @@ create_app(Name) ->
         enable => true
     },
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, App) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -260,7 +260,7 @@ create_unexpired_app(Name, Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["api_key"]),
     App = maps:merge(#{name => Name, desc => <<"Note"/utf8>>, enable => true}, Params),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, App) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -273,7 +273,7 @@ update_app(Name, Change) ->
     AuthHeader = emqx_dashboard_SUITE:auth_header_(),
     UpdatePath = emqx_mgmt_api_test_util:api_path(["api_key", Name]),
     case emqx_mgmt_api_test_util:request_api(put, UpdatePath, "", AuthHeader, Change) of
-        {ok, Update} -> {ok, emqx_json:decode(Update, [return_maps])};
+        {ok, Update} -> {ok, emqx_utils_json:decode(Update, [return_maps])};
         Error -> Error
     end.
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_banned_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_banned_SUITE.erl
index c765f00bc..9f1b560f7 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_banned_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_banned_SUITE.erl
@@ -160,7 +160,7 @@ t_delete(_Config) ->
 list_banned() ->
     Path = emqx_mgmt_api_test_util:api_path(["banned"]),
     case emqx_mgmt_api_test_util:request_api(get, Path) of
-        {ok, Apps} -> {ok, emqx_json:decode(Apps, [return_maps])};
+        {ok, Apps} -> {ok, emqx_utils_json:decode(Apps, [return_maps])};
         Error -> Error
     end.
 
@@ -168,7 +168,7 @@ create_banned(Banned) ->
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     Path = emqx_mgmt_api_test_util:api_path(["banned"]),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Banned) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
index 9f26f8542..6d7733b22 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_clients_SUITE.erl
@@ -58,7 +58,7 @@ t_clients(_) ->
     %% get /clients
     ClientsPath = emqx_mgmt_api_test_util:api_path(["clients"]),
     {ok, Clients} = emqx_mgmt_api_test_util:request_api(get, ClientsPath),
-    ClientsResponse = emqx_json:decode(Clients, [return_maps]),
+    ClientsResponse = emqx_utils_json:decode(Clients, [return_maps]),
     ClientsMeta = maps:get(<<"meta">>, ClientsResponse),
     ClientsPage = maps:get(<<"page">>, ClientsMeta),
     ClientsLimit = maps:get(<<"limit">>, ClientsMeta),
@@ -70,7 +70,7 @@ t_clients(_) ->
     %% get /clients/:clientid
     Client1Path = emqx_mgmt_api_test_util:api_path(["clients", binary_to_list(ClientId1)]),
     {ok, Client1} = emqx_mgmt_api_test_util:request_api(get, Client1Path),
-    Client1Response = emqx_json:decode(Client1, [return_maps]),
+    Client1Response = emqx_utils_json:decode(Client1, [return_maps]),
     ?assertEqual(Username1, maps:get(<<"username">>, Client1Response)),
     ?assertEqual(ClientId1, maps:get(<<"clientid">>, Client1Response)),
     ?assertEqual(120, maps:get(<<"expiry_interval">>, Client1Response)),
@@ -130,7 +130,7 @@ t_clients(_) ->
         "",
         AuthHeader
     ),
-    [SubscriptionsData] = emqx_json:decode(SubscriptionsRes, [return_maps]),
+    [SubscriptionsData] = emqx_utils_json:decode(SubscriptionsRes, [return_maps]),
     ?assertMatch(
         #{
             <<"clientid">> := ClientId1,
@@ -210,7 +210,7 @@ t_query_clients_with_time(_) ->
                     GteParamRfc3339 ++ GteParamStamp
         ],
     DecodedResults = [
-        emqx_json:decode(Response, [return_maps])
+        emqx_utils_json:decode(Response, [return_maps])
      || {ok, Response} <- RequestResults
     ],
     {LteResponseDecodeds, GteResponseDecodeds} = lists:split(4, DecodedResults),
@@ -247,7 +247,7 @@ t_keepalive(_Config) ->
     {ok, C1} = emqtt:start_link(#{username => Username, clientid => ClientId}),
     {ok, _} = emqtt:connect(C1),
     {ok, NewClient} = emqx_mgmt_api_test_util:request_api(put, Path, <<"">>, AuthHeader, Body),
-    #{<<"keepalive">> := 11} = emqx_json:decode(NewClient, [return_maps]),
+    #{<<"keepalive">> := 11} = emqx_utils_json:decode(NewClient, [return_maps]),
     [Pid] = emqx_cm:lookup_channels(list_to_binary(ClientId)),
     #{conninfo := #{keepalive := Keepalive}} = emqx_connection:info(Pid),
     ?assertEqual(11, Keepalive),
diff --git a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
index 2d24bce99..cc200a4d5 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
@@ -235,7 +235,7 @@ t_configs_node(_) ->
     ?assertEqual(error, ExpType),
     ?assertMatch({{_, 404, _}, _, _}, ExpRes),
     {_, _, Body} = ExpRes,
-    ?assertMatch(#{<<"code">> := <<"NOT_FOUND">>}, emqx_json:decode(Body, [return_maps])),
+    ?assertMatch(#{<<"code">> := <<"NOT_FOUND">>}, emqx_utils_json:decode(Body, [return_maps])),
 
     ?assertMatch({error, {_, 500, _}}, get_configs("bad_node")).
 
@@ -245,7 +245,7 @@ get_config(Name) ->
     Path = emqx_mgmt_api_test_util:api_path(["configs", Name]),
     case emqx_mgmt_api_test_util:request_api(get, Path) of
         {ok, Res} ->
-            {ok, emqx_json:decode(Res, [return_maps])};
+            {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error ->
             Error
     end.
@@ -264,8 +264,8 @@ get_configs(Node, Opts) ->
         end,
     URI = emqx_mgmt_api_test_util:api_path(Path),
     case emqx_mgmt_api_test_util:request_api(get, URI, [], [], [], Opts) of
-        {ok, {_, _, Res}} -> {ok, emqx_json:decode(Res, [return_maps])};
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, {_, _, Res}} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -273,7 +273,7 @@ update_config(Name, Change) ->
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     UpdatePath = emqx_mgmt_api_test_util:api_path(["configs", Name]),
     case emqx_mgmt_api_test_util:request_api(put, UpdatePath, "", AuthHeader, Change) of
-        {ok, Update} -> {ok, emqx_json:decode(Update, [return_maps])};
+        {ok, Update} -> {ok, emqx_utils_json:decode(Update, [return_maps])};
         Error -> Error
     end.
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index 3238588e2..90808d4be 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -385,7 +385,7 @@ action_listener(ID, Action, Running) ->
 request(Method, Url, QueryParams, Body) ->
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(Method, Url, QueryParams, AuthHeader, Body) of
-        {ok, Res} -> emqx_json:decode(Res, [return_maps]);
+        {ok, Res} -> emqx_utils_json:decode(Res, [return_maps]);
         Error -> Error
     end.
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_metrics_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_metrics_SUITE.erl
index 93cb69f0a..7ecfe9817 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_metrics_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_metrics_SUITE.erl
@@ -32,13 +32,13 @@ end_per_suite(_) ->
 
 t_metrics_api(_) ->
     {ok, MetricsResponse} = request_helper("metrics?aggregate=true"),
-    MetricsFromAPI = emqx_json:decode(MetricsResponse, [return_maps]),
+    MetricsFromAPI = emqx_utils_json:decode(MetricsResponse, [return_maps]),
     AggregateMetrics = emqx_mgmt:get_metrics(),
     match_helper(AggregateMetrics, MetricsFromAPI).
 
 t_single_node_metrics_api(_) ->
     {ok, MetricsResponse} = request_helper("metrics"),
-    [MetricsFromAPI] = emqx_json:decode(MetricsResponse, [return_maps]),
+    [MetricsFromAPI] = emqx_utils_json:decode(MetricsResponse, [return_maps]),
     LocalNodeMetrics = maps:from_list(
         emqx_mgmt:get_metrics(node()) ++ [{node, to_bin(node())}]
     ),
diff --git a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
index 30313e555..7e4ccc541 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
@@ -53,7 +53,7 @@ end_per_testcase(_, Config) ->
 t_nodes_api(_) ->
     NodesPath = emqx_mgmt_api_test_util:api_path(["nodes"]),
     {ok, Nodes} = emqx_mgmt_api_test_util:request_api(get, NodesPath),
-    NodesResponse = emqx_json:decode(Nodes, [return_maps]),
+    NodesResponse = emqx_utils_json:decode(Nodes, [return_maps]),
     LocalNodeInfo = hd(NodesResponse),
     Node = binary_to_atom(maps:get(<<"node">>, LocalNodeInfo), utf8),
     ?assertEqual(Node, node()),
@@ -63,7 +63,7 @@ t_nodes_api(_) ->
     NodePath = emqx_mgmt_api_test_util:api_path(["nodes", atom_to_list(node())]),
     {ok, NodeInfo} = emqx_mgmt_api_test_util:request_api(get, NodePath),
     NodeNameResponse =
-        binary_to_atom(maps:get(<<"node">>, emqx_json:decode(NodeInfo, [return_maps])), utf8),
+        binary_to_atom(maps:get(<<"node">>, emqx_utils_json:decode(NodeInfo, [return_maps])), utf8),
     ?assertEqual(node(), NodeNameResponse),
 
     BadNodePath = emqx_mgmt_api_test_util:api_path(["nodes", "badnode"]),
@@ -75,7 +75,7 @@ t_nodes_api(_) ->
 t_log_path(_) ->
     NodePath = emqx_mgmt_api_test_util:api_path(["nodes", atom_to_list(node())]),
     {ok, NodeInfo} = emqx_mgmt_api_test_util:request_api(get, NodePath),
-    #{<<"log_path">> := Path} = emqx_json:decode(NodeInfo, [return_maps]),
+    #{<<"log_path">> := Path} = emqx_utils_json:decode(NodeInfo, [return_maps]),
     ?assertEqual(
         <<"log">>,
         filename:basename(Path)
@@ -85,7 +85,7 @@ t_node_stats_api(_) ->
     StatsPath = emqx_mgmt_api_test_util:api_path(["nodes", atom_to_binary(node(), utf8), "stats"]),
     SystemStats = emqx_mgmt:get_stats(),
     {ok, StatsResponse} = emqx_mgmt_api_test_util:request_api(get, StatsPath),
-    Stats = emqx_json:decode(StatsResponse, [return_maps]),
+    Stats = emqx_utils_json:decode(StatsResponse, [return_maps]),
     Fun =
         fun(Key) ->
             ?assertEqual(maps:get(Key, SystemStats), maps:get(atom_to_binary(Key, utf8), Stats))
@@ -103,7 +103,7 @@ t_node_metrics_api(_) ->
         emqx_mgmt_api_test_util:api_path(["nodes", atom_to_binary(node(), utf8), "metrics"]),
     SystemMetrics = emqx_mgmt:get_metrics(),
     {ok, MetricsResponse} = emqx_mgmt_api_test_util:request_api(get, MetricsPath),
-    Metrics = emqx_json:decode(MetricsResponse, [return_maps]),
+    Metrics = emqx_utils_json:decode(MetricsResponse, [return_maps]),
     Fun =
         fun(Key) ->
             ?assertEqual(maps:get(Key, SystemMetrics), maps:get(atom_to_binary(Key, utf8), Metrics))
diff --git a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
index 24e55494d..62fed8211 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_plugins_SUITE.erl
@@ -136,14 +136,14 @@ t_bad_plugin(Config) ->
 list_plugins() ->
     Path = emqx_mgmt_api_test_util:api_path(["plugins"]),
     case emqx_mgmt_api_test_util:request_api(get, Path) of
-        {ok, Apps} -> {ok, emqx_json:decode(Apps, [return_maps])};
+        {ok, Apps} -> {ok, emqx_utils_json:decode(Apps, [return_maps])};
         Error -> Error
     end.
 
 describe_plugins(Name) ->
     Path = emqx_mgmt_api_test_util:api_path(["plugins", Name]),
     case emqx_mgmt_api_test_util:request_api(get, Path) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -172,7 +172,7 @@ update_boot_order(Name, MoveBody) ->
     Auth = emqx_mgmt_api_test_util:auth_header_(),
     Path = emqx_mgmt_api_test_util:api_path(["plugins", Name, "move"]),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", Auth, MoveBody) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -206,7 +206,7 @@ create_renamed_package(PackagePath, NewNameVsn) ->
     NewPackagePath.
 
 update_release_json(["release.json"], FileContent, NewName) ->
-    ContentMap = emqx_json:decode(FileContent, [return_maps]),
-    emqx_json:encode(ContentMap#{<<"name">> => NewName});
+    ContentMap = emqx_utils_json:decode(FileContent, [return_maps]),
+    emqx_utils_json:encode(ContentMap#{<<"name">> => NewName});
 update_release_json(_FileName, FileContent, _NewName) ->
     FileContent.
diff --git a/apps/emqx_management/test/emqx_mgmt_api_publish_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_publish_SUITE.erl
index 44b8069f5..303a73b41 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_publish_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_publish_SUITE.erl
@@ -352,4 +352,4 @@ receive_assert(Topic, Qos, Payload) ->
     end.
 
 decode_json(In) ->
-    emqx_json:decode(In, [return_maps]).
+    emqx_utils_json:decode(In, [return_maps]).
diff --git a/apps/emqx_management/test/emqx_mgmt_api_stats_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_stats_SUITE.erl
index 7236ac9e4..4099426b8 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_stats_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_stats_SUITE.erl
@@ -33,7 +33,7 @@ end_per_suite(_) ->
 t_stats_api(_) ->
     S = emqx_mgmt_api_test_util:api_path(["stats?aggregate=false"]),
     {ok, S1} = emqx_mgmt_api_test_util:request_api(get, S),
-    [Stats1] = emqx_json:decode(S1, [return_maps]),
+    [Stats1] = emqx_utils_json:decode(S1, [return_maps]),
     SystemStats1 = emqx_mgmt:get_stats(),
     Fun1 =
         fun(Key) ->
@@ -43,7 +43,7 @@ t_stats_api(_) ->
     StatsPath = emqx_mgmt_api_test_util:api_path(["stats?aggregate=true"]),
     SystemStats = emqx_mgmt:get_stats(),
     {ok, StatsResponse} = emqx_mgmt_api_test_util:request_api(get, StatsPath),
-    Stats = emqx_json:decode(StatsResponse, [return_maps]),
+    Stats = emqx_utils_json:decode(StatsResponse, [return_maps]),
     ?assertEqual(erlang:length(maps:keys(SystemStats)), erlang:length(maps:keys(Stats))),
     Fun =
         fun(Key) ->
diff --git a/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
index b9e9fffd8..a23d70f2f 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_subscription_SUITE.erl
@@ -55,7 +55,7 @@ t_subscription_api(Config) ->
     {ok, _, _} = emqtt:subscribe(Client, ?TOPIC2),
     Path = emqx_mgmt_api_test_util:api_path(["subscriptions"]),
     {ok, Response} = emqx_mgmt_api_test_util:request_api(get, Path),
-    Data = emqx_json:decode(Response, [return_maps]),
+    Data = emqx_utils_json:decode(Response, [return_maps]),
     Meta = maps:get(<<"meta">>, Data),
     ?assertEqual(1, maps:get(<<"page">>, Meta)),
     ?assertEqual(emqx_mgmt:default_row_limit(), maps:get(<<"limit">>, Meta)),
@@ -158,7 +158,7 @@ t_list_with_internal_subscription(_Config) ->
 request_json(Method, Query, Headers) when is_list(Query) ->
     Qs = uri_string:compose_query(Query),
     {ok, MatchRes} = emqx_mgmt_api_test_util:request_api(Method, path(), Qs, Headers),
-    emqx_json:decode(MatchRes, [return_maps]).
+    emqx_utils_json:decode(MatchRes, [return_maps]).
 
 path() ->
     emqx_mgmt_api_test_util:api_path(["subscriptions"]).
diff --git a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
index 782f493fe..5fe4ca937 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
@@ -108,7 +108,8 @@ request_api(Method, Url, QueryParams, AuthOrHeaders, Body, Opts) when
         end,
     do_request_api(
         Method,
-        {NewUrl, build_http_header(AuthOrHeaders), "application/json", emqx_json:encode(Body)},
+        {NewUrl, build_http_header(AuthOrHeaders), "application/json",
+            emqx_utils_json:encode(Body)},
         Opts
     ).
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
index 0c2e684b4..659ae0d44 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_topics_SUITE.erl
@@ -49,7 +49,7 @@ t_nodes_api(Config) ->
     %% list all
     Path = emqx_mgmt_api_test_util:api_path(["topics"]),
     {ok, Response} = emqx_mgmt_api_test_util:request_api(get, Path),
-    RoutesData = emqx_json:decode(Response, [return_maps]),
+    RoutesData = emqx_utils_json:decode(Response, [return_maps]),
     Meta = maps:get(<<"meta">>, RoutesData),
     ?assertEqual(1, maps:get(<<"page">>, Meta)),
     ?assertEqual(emqx_mgmt:default_row_limit(), maps:get(<<"limit">>, Meta)),
@@ -68,7 +68,7 @@ t_nodes_api(Config) ->
     ]),
     Headers = emqx_mgmt_api_test_util:auth_header_(),
     {ok, MatchResponse} = emqx_mgmt_api_test_util:request_api(get, Path, QS, Headers),
-    MatchData = emqx_json:decode(MatchResponse, [return_maps]),
+    MatchData = emqx_utils_json:decode(MatchResponse, [return_maps]),
     ?assertMatch(
         #{<<"count">> := 1, <<"page">> := 1, <<"limit">> := 100},
         maps:get(<<"meta">>, MatchData)
@@ -90,6 +90,6 @@ t_nodes_api(Config) ->
     [
         #{<<"topic">> := Topic, <<"node">> := Node1},
         #{<<"topic">> := Topic, <<"node">> := Node2}
-    ] = emqx_json:decode(RouteResponse, [return_maps]),
+    ] = emqx_utils_json:decode(RouteResponse, [return_maps]),
 
     ?assertEqual(lists:usort([Node, atom_to_binary(Slave)]), lists:usort([Node1, Node2])).
diff --git a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
index 7922bbb40..0102eb56c 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_trace_SUITE.erl
@@ -384,7 +384,7 @@ api_path(Path) ->
     emqx_mgmt_api_test_util:api_path([Path]).
 
 json(Data) ->
-    {ok, Jsx} = emqx_json:safe_decode(Data, [return_maps]),
+    {ok, Jsx} = emqx_utils_json:safe_decode(Data, [return_maps]),
     Jsx.
 
 load() ->
diff --git a/apps/emqx_modules/rebar.config b/apps/emqx_modules/rebar.config
index 9688d5043..ff542aed7 100644
--- a/apps/emqx_modules/rebar.config
+++ b/apps/emqx_modules/rebar.config
@@ -2,6 +2,7 @@
 
 {deps, [
     {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}},
     {emqx_conf, {path, "../emqx_conf"}}
 ]}.
 {project_plugins, [erlfmt]}.
diff --git a/apps/emqx_modules/src/emqx_telemetry.erl b/apps/emqx_modules/src/emqx_telemetry.erl
index 6d5c772f0..1d49fb3e7 100644
--- a/apps/emqx_modules/src/emqx_telemetry.erl
+++ b/apps/emqx_modules/src/emqx_telemetry.erl
@@ -356,7 +356,7 @@ get_telemetry(State0 = #state{node_uuid = NodeUUID, cluster_uuid = ClusterUUID})
 
 report_telemetry(State0 = #state{url = URL}) ->
     {State, Data} = get_telemetry(State0),
-    case emqx_json:safe_encode(Data) of
+    case emqx_utils_json:safe_encode(Data) of
         {ok, Bin} ->
             httpc_request(post, URL, [], Bin),
             ?tp(debug, telemetry_data_reported, #{});
diff --git a/apps/emqx_modules/src/emqx_telemetry_api.erl b/apps/emqx_modules/src/emqx_telemetry_api.erl
index 798c3ad17..b7209d146 100644
--- a/apps/emqx_modules/src/emqx_telemetry_api.erl
+++ b/apps/emqx_modules/src/emqx_telemetry_api.erl
@@ -243,7 +243,7 @@ status(put, #{body := Body}) ->
 data(get, _Request) ->
     case emqx_modules_conf:is_telemetry_enabled() of
         true ->
-            {200, emqx_json:encode(get_telemetry_data())};
+            {200, emqx_utils_json:encode(get_telemetry_data())};
         false ->
             {404, #{
                 code => ?NOT_FOUND,
diff --git a/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl b/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
index ed3cd9292..b2d854d22 100644
--- a/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
@@ -229,7 +229,7 @@ t_large_payload(_) ->
 %%--------------------------------------------------------------------
 
 decode_json(Data) ->
-    BinJson = emqx_json:decode(Data, [return_maps]),
+    BinJson = emqx_utils_json:decode(Data, [return_maps]),
     emqx_map_lib:unsafe_atom_key_map(BinJson).
 
 clear_all_record() ->
diff --git a/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl b/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl
index ddb136f1e..68d12a2c1 100644
--- a/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl
@@ -75,7 +75,7 @@ t_mqtt_topic_rewrite(_) ->
 
     ?assertEqual(
         Rules,
-        emqx_json:decode(Result, [return_maps])
+        emqx_utils_json:decode(Result, [return_maps])
     ).
 
 t_mqtt_topic_rewrite_limit(_) ->
diff --git a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
index a61781e13..bb5f39c1f 100644
--- a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
@@ -512,7 +512,7 @@ t_send_after_enable(_) ->
         ),
         receive
             {request, post, _URL, _Headers, Body} ->
-                {ok, Decoded} = emqx_json:safe_decode(Body, [return_maps]),
+                {ok, Decoded} = emqx_utils_json:safe_decode(Body, [return_maps]),
                 ?assertMatch(
                     #{
                         <<"uuid">> := _,
diff --git a/apps/emqx_plugin_libs/rebar.config b/apps/emqx_plugin_libs/rebar.config
index 9f17b7657..dee2902a5 100644
--- a/apps/emqx_plugin_libs/rebar.config
+++ b/apps/emqx_plugin_libs/rebar.config
@@ -1,5 +1,8 @@
 %% -*- mode: erlang -*-
 
-{deps, [{emqx, {path, "../emqx"}}]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
+]}.
 
 {project_plugins, [erlfmt]}.
diff --git a/apps/emqx_plugin_libs/src/emqx_placeholder.erl b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
index 1f93c1d3e..18ef9e8fb 100644
--- a/apps/emqx_plugin_libs/src/emqx_placeholder.erl
+++ b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
@@ -240,7 +240,7 @@ sql_data(Bin) when is_binary(Bin) -> Bin;
 sql_data(Num) when is_number(Num) -> Num;
 sql_data(Bool) when is_boolean(Bool) -> Bool;
 sql_data(Atom) when is_atom(Atom) -> atom_to_binary(Atom, utf8);
-sql_data(Map) when is_map(Map) -> emqx_json:encode(Map).
+sql_data(Map) when is_map(Map) -> emqx_utils_json:encode(Map).
 
 -spec bin(term()) -> binary().
 bin(Val) -> emqx_plugin_libs_rule:bin(Val).
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
index d1a821895..40f88a0dc 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
@@ -236,11 +236,11 @@ tcp_connectivity(Host, Port, Timeout) ->
 str(Bin) when is_binary(Bin) -> binary_to_list(Bin);
 str(Num) when is_number(Num) -> number_to_list(Num);
 str(Atom) when is_atom(Atom) -> atom_to_list(Atom);
-str(Map) when is_map(Map) -> binary_to_list(emqx_json:encode(Map));
+str(Map) when is_map(Map) -> binary_to_list(emqx_utils_json:encode(Map));
 str(List) when is_list(List) ->
     case io_lib:printable_list(List) of
         true -> List;
-        false -> binary_to_list(emqx_json:encode(List))
+        false -> binary_to_list(emqx_utils_json:encode(List))
     end;
 str(Data) ->
     error({invalid_str, Data}).
@@ -258,11 +258,11 @@ utf8_str(Str) ->
 bin(Bin) when is_binary(Bin) -> Bin;
 bin(Num) when is_number(Num) -> number_to_binary(Num);
 bin(Atom) when is_atom(Atom) -> atom_to_binary(Atom, utf8);
-bin(Map) when is_map(Map) -> emqx_json:encode(Map);
+bin(Map) when is_map(Map) -> emqx_utils_json:encode(Map);
 bin(List) when is_list(List) ->
     case io_lib:printable_list(List) of
         true -> list_to_binary(List);
-        false -> emqx_json:encode(List)
+        false -> emqx_utils_json:encode(List)
     end;
 bin(Data) ->
     error({invalid_bin, Data}).
@@ -312,7 +312,7 @@ float2str(Float, Precision) when is_float(Float) and is_integer(Precision) ->
     float_to_binary(Float, [{decimals, Precision}, compact]).
 
 map(Bin) when is_binary(Bin) ->
-    case emqx_json:decode(Bin, [return_maps]) of
+    case emqx_utils_json:decode(Bin, [return_maps]) of
         Map = #{} -> Map;
         _ -> error({invalid_map, Bin})
     end;
diff --git a/apps/emqx_prometheus/rebar.config b/apps/emqx_prometheus/rebar.config
index 88b3d27a2..7b9a6cc48 100644
--- a/apps/emqx_prometheus/rebar.config
+++ b/apps/emqx_prometheus/rebar.config
@@ -2,6 +2,7 @@
 
 {deps, [
     {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}},
     {prometheus, {git, "https://github.com/deadtrickster/prometheus.erl", {tag, "v4.8.1"}}}
 ]}.
 
diff --git a/apps/emqx_prometheus/test/emqx_prometheus_api_SUITE.erl b/apps/emqx_prometheus/test/emqx_prometheus_api_SUITE.erl
index c4867d9fd..e29d46720 100644
--- a/apps/emqx_prometheus/test/emqx_prometheus_api_SUITE.erl
+++ b/apps/emqx_prometheus/test/emqx_prometheus_api_SUITE.erl
@@ -66,7 +66,7 @@ t_prometheus_api(_) ->
     Auth = emqx_mgmt_api_test_util:auth_header_(),
     {ok, Response} = emqx_mgmt_api_test_util:request_api(get, Path, "", Auth),
 
-    Conf = emqx_json:decode(Response, [return_maps]),
+    Conf = emqx_utils_json:decode(Response, [return_maps]),
     ?assertMatch(
         #{
             <<"push_gateway_server">> := _,
@@ -84,7 +84,7 @@ t_prometheus_api(_) ->
     NewConf = Conf#{<<"interval">> => <<"2s">>, <<"vm_statistics_collector">> => <<"disabled">>},
     {ok, Response2} = emqx_mgmt_api_test_util:request_api(put, Path, "", Auth, NewConf),
 
-    Conf2 = emqx_json:decode(Response2, [return_maps]),
+    Conf2 = emqx_utils_json:decode(Response2, [return_maps]),
     ?assertMatch(NewConf, Conf2),
     ?assertEqual({ok, []}, application:get_env(prometheus, vm_statistics_collector_metrics)),
     ?assertEqual({ok, all}, application:get_env(prometheus, vm_memory_collector_metrics)),
@@ -106,7 +106,7 @@ t_stats_api(_) ->
     Headers = [{"accept", "application/json"}, Auth],
     {ok, Response} = emqx_mgmt_api_test_util:request_api(get, Path, "", Headers),
 
-    Data = emqx_json:decode(Response, [return_maps]),
+    Data = emqx_utils_json:decode(Response, [return_maps]),
     ?assertMatch(#{<<"client">> := _, <<"delivery">> := _}, Data),
 
     {ok, _} = emqx_mgmt_api_test_util:request_api(get, Path, "", Auth),
diff --git a/apps/emqx_retainer/rebar.config b/apps/emqx_retainer/rebar.config
index 65de71fdd..a178e10a1 100644
--- a/apps/emqx_retainer/rebar.config
+++ b/apps/emqx_retainer/rebar.config
@@ -1,6 +1,9 @@
 %% -*- mode: erlang -*-
 
-{deps, [{emqx, {path, "../emqx"}}]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
+]}.
 
 {edoc_opts, [{preprocess, true}]}.
 {erl_opts, [
diff --git a/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl b/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
index ba96887a2..2b92b3f59 100644
--- a/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
+++ b/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
@@ -72,7 +72,7 @@ t_config(_Config) ->
     ),
 
     UpdateConf = fun(Enable) ->
-        RawConf = emqx_json:decode(ConfJson, [return_maps]),
+        RawConf = emqx_utils_json:decode(ConfJson, [return_maps]),
         UpdateJson = RawConf#{<<"enable">> := Enable},
         {ok, UpdateResJson} = request_api(
             put,
@@ -81,7 +81,7 @@ t_config(_Config) ->
             auth_header_(),
             UpdateJson
         ),
-        UpdateRawConf = emqx_json:decode(UpdateResJson, [return_maps]),
+        UpdateRawConf = emqx_utils_json:decode(UpdateResJson, [return_maps]),
         ?assertEqual(Enable, maps:get(<<"enable">>, UpdateRawConf))
     end,
 
@@ -224,7 +224,7 @@ t_lookup_and_delete(_) ->
 t_change_storage_type(_Config) ->
     Path = api_path(["mqtt", "retainer"]),
     {ok, ConfJson} = request_api(get, Path),
-    RawConf = emqx_json:decode(ConfJson, [return_maps]),
+    RawConf = emqx_utils_json:decode(ConfJson, [return_maps]),
     %% pre-conditions
     ?assertMatch(
         #{
@@ -271,7 +271,7 @@ t_change_storage_type(_Config) ->
         auth_header_(),
         ChangedConf
     ),
-    UpdatedRawConf = emqx_json:decode(UpdateResJson, [return_maps]),
+    UpdatedRawConf = emqx_utils_json:decode(UpdateResJson, [return_maps]),
     ?assertMatch(
         #{
             <<"backend">> := #{
@@ -311,7 +311,7 @@ t_change_storage_type(_Config) ->
 %% HTTP Request
 %%--------------------------------------------------------------------
 decode_json(Data) ->
-    BinJson = emqx_json:decode(Data, [return_maps]),
+    BinJson = emqx_utils_json:decode(Data, [return_maps]),
     emqx_map_lib:unsafe_atom_key_map(BinJson).
 
 %%--------------------------------------------------------------------
diff --git a/apps/emqx_rule_engine/rebar.config b/apps/emqx_rule_engine/rebar.config
index 110caa33d..07c53d3e3 100644
--- a/apps/emqx_rule_engine/rebar.config
+++ b/apps/emqx_rule_engine/rebar.config
@@ -1,7 +1,8 @@
 %% -*- mode: erlang -*-
 
 {deps, [
-    {emqx, {path, "../emqx"}}
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
 ]}.
 
 {erl_opts, [
diff --git a/apps/emqx_rule_engine/src/emqx_rule_actions.erl b/apps/emqx_rule_engine/src/emqx_rule_actions.erl
index c4a6e2e73..40158d342 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_actions.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_actions.erl
@@ -213,7 +213,7 @@ replace_simple_var(Val, _Data, _Default) ->
     Val.
 
 format_msg([], Selected) ->
-    emqx_json:encode(Selected);
+    emqx_utils_json:encode(Selected);
 format_msg(Tokens, Selected) ->
     emqx_plugin_libs_rule:proc_tmpl(Tokens, Selected).
 
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index f640f8303..c63d6275f 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -468,7 +468,7 @@ err_msg(Msg) ->
 encode_nested_error(RuleError, Reason) when is_tuple(Reason) ->
     encode_nested_error(RuleError, element(1, Reason));
 encode_nested_error(RuleError, Reason) ->
-    case emqx_json:safe_encode([{RuleError, Reason}]) of
+    case emqx_utils_json:safe_encode([{RuleError, Reason}]) of
         {ok, Json} ->
             Json;
         _ ->
diff --git a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
index 79e0406c1..944aa02f8 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
@@ -987,10 +987,10 @@ base64_decode(Data) when is_binary(Data) ->
     base64:decode(Data).
 
 json_encode(Data) ->
-    emqx_json:encode(Data).
+    emqx_utils_json:encode(Data).
 
 json_decode(Data) ->
-    emqx_json:decode(Data, [return_maps]).
+    emqx_utils_json:decode(Data, [return_maps]).
 
 term_encode(Term) ->
     erlang:term_to_binary(Term).
diff --git a/apps/emqx_rule_engine/src/emqx_rule_maps.erl b/apps/emqx_rule_engine/src/emqx_rule_maps.erl
index 13f99c88b..3dfffca46 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_maps.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_maps.erl
@@ -86,7 +86,7 @@ general_map_put(Key, Val, Map, OrgData) ->
     ).
 
 general_find(KeyOrIndex, Data, OrgData, Handler) when is_binary(Data) ->
-    try emqx_json:decode(Data, [return_maps]) of
+    try emqx_utils_json:decode(Data, [return_maps]) of
         Json -> general_find(KeyOrIndex, Json, OrgData, Handler)
     catch
         _:_ -> Handler(not_found)
diff --git a/apps/emqx_rule_engine/src/emqx_rule_runtime.erl b/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
index 51491df53..d7412d03c 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_runtime.erl
@@ -495,7 +495,7 @@ cache_payload(DecodedP) ->
 
 safe_decode_and_cache(MaybeJson) ->
     try
-        cache_payload(emqx_json:decode(MaybeJson, [return_maps]))
+        cache_payload(emqx_utils_json:decode(MaybeJson, [return_maps]))
     catch
         _:_ -> error({decode_json_failed, MaybeJson})
     end.
diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl
index 93d7c7352..eb253e516 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_SUITE.erl
@@ -614,7 +614,9 @@ t_event_client_disconnected_normal(_Config) ->
     receive
         {publish, #{topic := T, payload := Payload}} ->
             ?assertEqual(RepubT, T),
-            ?assertMatch(#{<<"reason">> := <<"normal">>}, emqx_json:decode(Payload, [return_maps]))
+            ?assertMatch(
+                #{<<"reason">> := <<"normal">>}, emqx_utils_json:decode(Payload, [return_maps])
+            )
     after 1000 ->
         ct:fail(wait_for_repub_disconnected_normal)
     end,
@@ -651,7 +653,9 @@ t_event_client_disconnected_kicked(_Config) ->
     receive
         {publish, #{topic := T, payload := Payload}} ->
             ?assertEqual(RepubT, T),
-            ?assertMatch(#{<<"reason">> := <<"kicked">>}, emqx_json:decode(Payload, [return_maps]))
+            ?assertMatch(
+                #{<<"reason">> := <<"kicked">>}, emqx_utils_json:decode(Payload, [return_maps])
+            )
     after 1000 ->
         ct:fail(wait_for_repub_disconnected_kicked)
     end,
@@ -692,7 +696,7 @@ t_event_client_disconnected_discarded(_Config) ->
         {publish, #{topic := T, payload := Payload}} ->
             ?assertEqual(RepubT, T),
             ?assertMatch(
-                #{<<"reason">> := <<"discarded">>}, emqx_json:decode(Payload, [return_maps])
+                #{<<"reason">> := <<"discarded">>}, emqx_utils_json:decode(Payload, [return_maps])
             )
     after 1000 ->
         ct:fail(wait_for_repub_disconnected_discarded)
@@ -737,7 +741,7 @@ t_event_client_disconnected_takenover(_Config) ->
         {publish, #{topic := T, payload := Payload}} ->
             ?assertEqual(RepubT, T),
             ?assertMatch(
-                #{<<"reason">> := <<"takenover">>}, emqx_json:decode(Payload, [return_maps])
+                #{<<"reason">> := <<"takenover">>}, emqx_utils_json:decode(Payload, [return_maps])
             )
     after 1000 ->
         ct:fail(wait_for_repub_disconnected_discarded)
@@ -2800,7 +2804,7 @@ verify_event(EventName) ->
             [
                 begin
                     %% verify fields can be formatted to JSON string
-                    _ = emqx_json:encode(Fields),
+                    _ = emqx_utils_json:encode(Fields),
                     %% verify metadata fields
                     verify_metadata_fields(EventName, Fields),
                     %% verify available fields for each event name
diff --git a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
index e94806a7b..8d7546fca 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_engine_api_SUITE.erl
@@ -46,13 +46,13 @@ end_per_suite(_Config) ->
     ok.
 
 init_per_testcase(t_crud_rule_api, Config) ->
-    meck:new(emqx_json, [passthrough]),
+    meck:new(emqx_utils_json, [passthrough]),
     init_per_testcase(common, Config);
 init_per_testcase(_, Config) ->
     Config.
 
 end_per_testcase(t_crud_rule_api, Config) ->
-    meck:unload(emqx_json),
+    meck:unload(emqx_utils_json),
     end_per_testcase(common, Config);
 end_per_testcase(_, _Config) ->
     {200, #{data := Rules}} =
@@ -136,7 +136,7 @@ t_crud_rule_api(_Config) ->
         ),
     ?assertMatch(
         #{<<"select_and_transform_error">> := <<"decode_json_failed">>},
-        emqx_json:decode(SelectAndTransformJsonError, [return_maps])
+        emqx_utils_json:decode(SelectAndTransformJsonError, [return_maps])
     ),
     {400, #{
         code := 'BAD_REQUEST',
@@ -150,7 +150,7 @@ t_crud_rule_api(_Config) ->
         ),
     ?assertMatch(
         #{<<"select_and_transform_error">> := <<"badarg">>},
-        emqx_json:decode(SelectAndTransformBadArgError, [return_maps])
+        emqx_utils_json:decode(SelectAndTransformBadArgError, [return_maps])
     ),
     {400, #{
         code := 'BAD_REQUEST',
@@ -162,7 +162,7 @@ t_crud_rule_api(_Config) ->
         )
     ),
     ?assertMatch({match, _}, re:run(BadSqlMessage, "syntax error")),
-    meck:expect(emqx_json, safe_encode, 1, {error, foo}),
+    meck:expect(emqx_utils_json, safe_encode, 1, {error, foo}),
     ?assertMatch(
         {400, #{
             code := 'BAD_REQUEST',
diff --git a/apps/emqx_slow_subs/rebar.config b/apps/emqx_slow_subs/rebar.config
index 9f17b7657..dee2902a5 100644
--- a/apps/emqx_slow_subs/rebar.config
+++ b/apps/emqx_slow_subs/rebar.config
@@ -1,5 +1,8 @@
 %% -*- mode: erlang -*-
 
-{deps, [{emqx, {path, "../emqx"}}]}.
+{deps, [
+    {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
+]}.
 
 {project_plugins, [erlfmt]}.
diff --git a/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl b/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl
index 6b0721e3d..ae74348e0 100644
--- a/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl
+++ b/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl
@@ -108,7 +108,7 @@ t_get_history(_) ->
         "page=1&limit=10",
         auth_header_()
     ),
-    #{<<"data">> := [First | _]} = emqx_json:decode(Data, [return_maps]),
+    #{<<"data">> := [First | _]} = emqx_utils_json:decode(Data, [return_maps]),
 
     ?assertMatch(
         #{
@@ -165,7 +165,7 @@ t_settting(_) ->
     ?assertEqual(Conf2#{stats_type := <<"internal">>}, GetReturn).
 
 decode_json(Data) ->
-    BinJosn = emqx_json:decode(Data, [return_maps]),
+    BinJosn = emqx_utils_json:decode(Data, [return_maps]),
     emqx_map_lib:unsafe_atom_key_map(BinJosn).
 
 request_api(Method, Url, Auth) ->
@@ -187,7 +187,7 @@ request_api(Method, Url, QueryParams, Auth, Body) ->
             "" -> Url;
             _ -> Url ++ "?" ++ QueryParams
         end,
-    do_request_api(Method, {NewUrl, [Auth], "application/json", emqx_json:encode(Body)}).
+    do_request_api(Method, {NewUrl, [Auth], "application/json", emqx_utils_json:encode(Body)}).
 
 do_request_api(Method, Request) ->
     ct:pal("Method: ~p, Request: ~p", [Method, Request]),
diff --git a/apps/emqx_statsd/rebar.config b/apps/emqx_statsd/rebar.config
index bb9a14272..a1383d920 100644
--- a/apps/emqx_statsd/rebar.config
+++ b/apps/emqx_statsd/rebar.config
@@ -3,6 +3,7 @@
 {erl_opts, [debug_info]}.
 {deps, [
     {emqx, {path, "../emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}},
     {estatsd, {git, "https://github.com/emqx/estatsd", {tag, "0.1.0"}}}
 ]}.
 
diff --git a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
index bcc710050..b5669e4b9 100644
--- a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
+++ b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
@@ -200,7 +200,7 @@ request(Method) -> request(Method, []).
 request(Method, Body) ->
     case request(Method, uri(["statsd"]), Body) of
         {ok, 200, Res} ->
-            {ok, emqx_json:decode(Res, [return_maps])};
+            {ok, emqx_utils_json:decode(Res, [return_maps])};
         {ok, _Status, _} ->
             error
     end.
diff --git a/apps/emqx_utils/README.md b/apps/emqx_utils/README.md
new file mode 100644
index 000000000..482b7a947
--- /dev/null
+++ b/apps/emqx_utils/README.md
@@ -0,0 +1,43 @@
+# [Application Name] - [Mandatory]
+> 0. App overview introduction
+> 1. let people know what your project can do specifically. Is it a base
+> library dependency, or what kind of functionality is provided to the user?
+> 2. Provide context and add a link to any reference visitors might be
+> unfamiliar with.
+> 3. Design details, implementation technology architecture, Roadmap, etc.
+
+# [Features] - [Optional]
+> A List of features your application provided. If the feature is quite simple, just
+> list in the previous section.
+
+# [Limitation] - [Optional]
+> Explain the limitations of the implementation used in your application.
+
+# [Documention links] - [Mandatory]
+> You can use the official docs link to provide a detailed explanation of
+> the concept and functions of this application.
+
+# [Installation] - [Optional]
+> How users can obtain this application. In most cases, this section is unnecessary.
+> Most of the applications are released with the EMQX distribution package.
+> Otherwise, it is necessary to provide step-by-step instructions on how
+> to install this application.
+
+# [Usage] - [Optional]
+> This section explains how users can use the features provided by the application.
+
+# [Basic Usage Guide] - [Optional]
+> Simple and reproducible introduction on how to use/start it.
+
+# [Configurations] - [Mandatory]
+> Most important configurations that this application depends on.
+> It would be best to attach official documentation if it's available.
+
+# [HTTP APIs] - [Optional]
+> Same as configuration.
+
+# [Other] - [Optional]
+> Other topics that users may need to know can be placed here.
+
+# Contributing - [Mandatory]
+Please see our [contributing.md](../../CONTRIBUTING.md).
diff --git a/apps/emqx_utils/rebar.config b/apps/emqx_utils/rebar.config
new file mode 100644
index 000000000..4c39cfe64
--- /dev/null
+++ b/apps/emqx_utils/rebar.config
@@ -0,0 +1,11 @@
+%% -*- mode: erlang -*-
+
+{erl_opts, [
+    debug_info
+]}.
+
+{deps, [
+    {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
+]}.
+
+{project_plugins, [erlfmt]}.
diff --git a/apps/emqx_utils/src/emqx_utils.app.src b/apps/emqx_utils/src/emqx_utils.app.src
new file mode 100644
index 000000000..e1f10c139
--- /dev/null
+++ b/apps/emqx_utils/src/emqx_utils.app.src
@@ -0,0 +1,25 @@
+%% -*- mode: erlang -*-
+{application, emqx_utils, [
+    {description, "An OTP application"},
+    % strict semver, bump manually!
+    {vsn, "5.0.0"},
+    {modules, [
+        emqx_utils,
+        emqx_utils_binary,
+        emqx_utils_ets,
+        emqx_utils_json,
+        emqx_utils_maps
+    ]},
+    {registered, []},
+    {applications, [
+        kernel,
+        stdlib
+    ]},
+    {env, []},
+    {licenses, ["Apache-2.0"]},
+    {maintainers, ["EMQX Team <contact@emqx.io>"]},
+    {links, [
+        {"Homepage", "https://emqx.io/"},
+        {"Github", "https://github.com/emqx/emqx"}
+    ]}
+]}.
diff --git a/apps/emqx/src/emqx_json.erl b/apps/emqx_utils/src/emqx_utils_json.erl
similarity index 90%
rename from apps/emqx/src/emqx_json.erl
rename to apps/emqx_utils/src/emqx_utils_json.erl
index 7827b98c9..2f0c6f88b 100644
--- a/apps/emqx/src/emqx_json.erl
+++ b/apps/emqx_utils/src/emqx_utils_json.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_json).
+-module(emqx_utils_json).
 
 -compile(inline).
 
@@ -46,11 +46,11 @@
     ]}
 ).
 
--type encode_options() :: jiffy:encode_options().
--type decode_options() :: jiffy:decode_options().
+-type encode_options() :: emqx_utils_json:encode_options().
+-type decode_options() :: emqx_utils_json:decode_options().
 
 -type json_text() :: iolist() | binary().
--type json_term() :: jiffy:jiffy_decode_result().
+-type json_term() :: emqx_utils_json:jiffy_decode_result().
 
 -export_type([json_text/0, json_term/0]).
 -export_type([decode_options/0, encode_options/0]).
@@ -61,7 +61,7 @@ encode(Term) ->
 
 -spec encode(json_term(), encode_options()) -> json_text().
 encode(Term, Opts) ->
-    to_binary(jiffy:encode(to_ejson(Term), Opts)).
+    to_binary(emqx_utils_json:encode(to_ejson(Term), Opts)).
 
 -spec safe_encode(json_term()) ->
     {ok, json_text()} | {error, Reason :: term()}.
@@ -83,7 +83,7 @@ decode(Json) -> decode(Json, []).
 
 -spec decode(json_text(), decode_options()) -> json_term().
 decode(Json, Opts) ->
-    from_ejson(jiffy:decode(Json, Opts)).
+    from_ejson(emqx_utils_json:decode(Json, Opts)).
 
 -spec safe_decode(json_text()) ->
     {ok, json_term()} | {error, Reason :: term()}.
diff --git a/apps/emqx_utils/test/emqx_utils_SUITE.erl b/apps/emqx_utils/test/emqx_utils_SUITE.erl
new file mode 100644
index 000000000..09a8d085c
--- /dev/null
+++ b/apps/emqx_utils/test/emqx_utils_SUITE.erl
@@ -0,0 +1,48 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_utils_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps([emqx_conf, emqx_utils]),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_common_test_helpers:stop_apps([emqx_conf, emqx_utils]),
+    ok.
+
+init_per_testcase(TestCase, Config) ->
+    emqx_common_test_helpers:init_per_testcase(?MODULE, TestCase, Config).
+
+end_per_testcase(TestCase, Config) ->
+    emqx_common_test_helpers:end_per_testcase(?MODULE, TestCase, Config).
+
+t_fail(init, Config) ->
+    Config;
+t_fail('end', _Config) ->
+    ok.
+
+t_fail(_Config) ->
+    ?assert(false).
diff --git a/apps/emqx/test/emqx_json_SUITE.erl b/apps/emqx_utils/test/emqx_utils_json_SUITE.erl
similarity index 93%
rename from apps/emqx/test/emqx_json_SUITE.erl
rename to apps/emqx_utils/test/emqx_utils_json_SUITE.erl
index a0bf48e4e..889cde595 100644
--- a/apps/emqx/test/emqx_json_SUITE.erl
+++ b/apps/emqx_utils/test/emqx_utils_json_SUITE.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_json_SUITE).
+-module(emqx_utils_json_SUITE).
 
 -compile(export_all).
 -compile(nowarn_export_all).
@@ -22,7 +22,7 @@
 -include_lib("eunit/include/eunit.hrl").
 
 -import(
-    emqx_json,
+    emqx_utils_json,
     [
         encode/1,
         decode/1,
@@ -51,7 +51,7 @@
 %% #{<<"foo">> => <<"bar">>}  -> {"foo": "bar"} -> #{<<"foo">> => <<"bar">>}
 %%--------------------------------------------------------------------
 
-%% but in emqx_json, we use the jsx style for it:
+%% but in emqx_utils_json, we use the jsx style for it:
 %%--------------------------------------------------------------------
 %% Erlang                     JSON              Erlang
 %% -------------------------------------------------------------------
@@ -127,12 +127,12 @@ t_safe_decode_encode(_) ->
     [{<<"foo">>, <<"bar">>}] = safe_encode_decode([{foo, bar}]),
     [{<<"foo">>, <<"bar">>}] = safe_encode_decode([{<<"foo">>, <<"bar">>}]),
     [[{<<"foo">>, <<"bar">>}]] = safe_encode_decode([[{<<"foo">>, <<"bar">>}]]),
-    {ok, Json} = emqx_json:safe_encode(#{<<"foo">> => <<"bar">>}),
-    {ok, #{<<"foo">> := <<"bar">>}} = emqx_json:safe_decode(Json, [return_maps]).
+    {ok, Json} = emqx_utils_json:safe_encode(#{<<"foo">> => <<"bar">>}),
+    {ok, #{<<"foo">> := <<"bar">>}} = emqx_utils_json:safe_decode(Json, [return_maps]).
 
 safe_encode_decode(Term) ->
-    {ok, Json} = emqx_json:safe_encode(Term),
-    case emqx_json:safe_decode(Json) of
+    {ok, Json} = emqx_utils_json:safe_encode(Term),
+    case emqx_utils_json:safe_decode(Json) of
         {ok, {NTerm}} -> NTerm;
         {ok, NTerm} -> NTerm
     end.
diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index afd90f622..b26df658a 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -3,6 +3,7 @@
        , {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
        , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+       , {emqx_utils, {path, "../emqx_utils"}}
        ]}.
 
 {shell, [
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index 208b68de6..f37d7fb6a 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -273,7 +273,7 @@ create_bridge_http(Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index 0c0dbbe04..e899b0fcd 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -208,7 +208,7 @@ create_bridge_http(Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 75d2d2d8c..3cc4c75e4 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -204,7 +204,7 @@ create_bridge_http(Config, GCPPubSubConfigOverrides) ->
     ct:pal("probe result: ~p", [ProbeResult]),
     Res =
         case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-            {ok, Res0} -> {ok, emqx_json:decode(Res0, [return_maps])};
+            {ok, Res0} -> {ok, emqx_utils_json:decode(Res0, [return_maps])};
             Error -> Error
         end,
     ct:pal("bridge creation result: ~p", [Res]),
@@ -222,7 +222,7 @@ create_rule_and_action_http(Config) ->
     Path = emqx_mgmt_api_test_util:api_path(["rules"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -234,7 +234,7 @@ success_http_handler() ->
         Rep = cowboy_req:reply(
             200,
             #{<<"content-type">> => <<"application/json">>},
-            jiffy:encode(#{messageIds => [<<"6058891368195201">>]}),
+            emqx_utils_json:encode(#{messageIds => [<<"6058891368195201">>]}),
             Req
         ),
         {ok, Rep, State}
@@ -274,7 +274,7 @@ gcp_pubsub_config(Config) ->
     PubSubTopic = proplists:get_value(pubsub_topic, Config, <<"mytopic">>),
     PipelineSize = proplists:get_value(pipeline_size, Config, 100),
     ServiceAccountJSON = proplists:get_value(pubsub_topic, Config, generate_service_account_json()),
-    ServiceAccountJSONStr = emqx_json:encode(ServiceAccountJSON),
+    ServiceAccountJSONStr = emqx_utils_json:encode(ServiceAccountJSON),
     GUID = emqx_guid:to_hexstr(emqx_guid:gen()),
     Name = <<(atom_to_binary(?MODULE))/binary, (GUID)/binary>>,
     ConfigString =
@@ -463,7 +463,7 @@ assert_valid_request_headers(Headers, ServiceAccountJSON) ->
     end.
 
 assert_valid_request_body(Body) ->
-    BodyMap = emqx_json:decode(Body, [return_maps]),
+    BodyMap = emqx_utils_json:decode(Body, [return_maps]),
     ?assertMatch(#{<<"messages">> := [_ | _]}, BodyMap),
     #{<<"messages">> := Messages} = BodyMap,
     lists:map(
@@ -471,7 +471,7 @@ assert_valid_request_body(Body) ->
             ?assertMatch(#{<<"data">> := <<_/binary>>}, Msg),
             #{<<"data">> := Content64} = Msg,
             Content = base64:decode(Content64),
-            Decoded = emqx_json:decode(Content, [return_maps]),
+            Decoded = emqx_utils_json:decode(Content, [return_maps]),
             ct:pal("decoded payload: ~p", [Decoded]),
             ?assert(is_map(Decoded)),
             Decoded
@@ -1014,7 +1014,7 @@ t_publish_timeout(Config) ->
             Rep = cowboy_req:reply(
                 200,
                 #{<<"content-type">> => <<"application/json">>},
-                jiffy:encode(#{messageIds => [<<"6058891368195201">>]}),
+                emqx_utils_json:encode(#{messageIds => [<<"6058891368195201">>]}),
                 Req
             ),
             {ok, Rep, State}
@@ -1180,7 +1180,7 @@ t_failure_with_body(Config) ->
             Rep = cowboy_req:reply(
                 400,
                 #{<<"content-type">> => <<"application/json">>},
-                jiffy:encode(#{}),
+                emqx_utils_json:encode(#{}),
                 Req
             ),
             {ok, Rep, State}
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index 1b4b4aeb2..4891d5d9b 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -394,7 +394,7 @@ create_rule_and_action_http(Config, Overrides) ->
     Path = emqx_mgmt_api_test_util:api_path(["rules"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -435,7 +435,7 @@ query_by_clientid(ClientId, Config) ->
         {"Content-Type", "application/json"}
     ],
     Body =
-        emqx_json:encode(#{
+        emqx_utils_json:encode(#{
             query => Query,
             dialect => #{
                 header => true,
@@ -545,7 +545,7 @@ t_start_ok(Config) ->
                 int_value => <<"-123">>,
                 uint_value => <<"123">>,
                 float_value => <<"24.5">>,
-                payload => emqx_json:encode(Payload)
+                payload => emqx_utils_json:encode(Payload)
             },
             assert_persisted_data(ClientId, Expected, PersistedData),
             ok
@@ -764,7 +764,7 @@ t_boolean_variants(Config) ->
                 bool => atom_to_binary(Translation),
                 int_value => <<"-123">>,
                 uint_value => <<"123">>,
-                payload => emqx_json:encode(Payload)
+                payload => emqx_utils_json:encode(Payload)
             },
             assert_persisted_data(ClientId, Expected, PersistedData),
             ok
@@ -1024,9 +1024,9 @@ t_missing_field(Config) ->
     ClientId0 = emqx_guid:to_hexstr(emqx_guid:gen()),
     ClientId1 = emqx_guid:to_hexstr(emqx_guid:gen()),
     %% Message with the field that we "forgot" to select in the rule
-    Msg0 = emqx_message:make(ClientId0, <<"t/topic">>, emqx_json:encode(#{foo => 123})),
+    Msg0 = emqx_message:make(ClientId0, <<"t/topic">>, emqx_utils_json:encode(#{foo => 123})),
     %% Message without any fields
-    Msg1 = emqx_message:make(ClientId1, <<"t/topic">>, emqx_json:encode(#{})),
+    Msg1 = emqx_message:make(ClientId1, <<"t/topic">>, emqx_utils_json:encode(#{})),
     ?check_trace(
         begin
             emqx:publish(Msg0),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index 116dcc729..2d4ee9222 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -258,7 +258,7 @@ create_bridge_http(Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index 38e31c7ae..69b1e26ce 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -226,7 +226,7 @@ create_bridge_http(Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
index 83cb8b1f3..8f0b9ad9c 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -241,7 +241,7 @@ create_bridge_http(Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
index 95ec47e7f..0cb14e5c3 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
@@ -176,7 +176,7 @@ create_bridge_http(Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
index c956a93c6..8e058f2f1 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
@@ -219,7 +219,7 @@ create_bridge_http(Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index e754bd573..352c54629 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -6,7 +6,8 @@
   {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.3"}}},
   {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag,"3.5.16-emqx-1"}}},
   {rocketmq, {git, "https://github.com/emqx/rocketmq-client-erl.git", {tag, "v0.5.1"}}},
-  {emqx, {path, "../../apps/emqx"}}
+  {emqx, {path, "../../apps/emqx"}},
+  {emqx_utils, {path, "../../apps/emqx_utils"}}
 ]}.
 
 {shell, [
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 4703e0a21..ee56e0c5f 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -322,7 +322,7 @@ convert_to_item(Msg) when is_map(Msg), map_size(Msg) > 0 ->
         Msg
     );
 convert_to_item(MsgBin) when is_binary(MsgBin) ->
-    Msg = emqx_json:decode(MsgBin),
+    Msg = emqx_utils_json:decode(MsgBin),
     convert_to_item(Msg);
 convert_to_item(Item) ->
     erlang:throw({invalid_item, Item}).
@@ -334,7 +334,7 @@ convert2binary(Value) when is_binary(Value); is_number(Value) ->
 convert2binary(Value) when is_list(Value) ->
     unicode:characters_to_binary(Value);
 convert2binary(Value) when is_map(Value) ->
-    emqx_json:encode(Value).
+    emqx_utils_json:encode(Value).
 
 do_async_reply(Result, {ReplyFun, [Context]}) ->
     ReplyFun(Context, Result).
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
index f07cbceab..a2045b8c5 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
@@ -334,14 +334,14 @@ ensure_jwt_worker(InstanceId, #{
 encode_payload(_State = #{payload_template := PayloadTemplate}, Selected) ->
     Interpolated =
         case PayloadTemplate of
-            [] -> emqx_json:encode(Selected);
+            [] -> emqx_utils_json:encode(Selected);
             _ -> emqx_plugin_libs_rule:proc_tmpl(PayloadTemplate, Selected)
         end,
     #{data => base64:encode(Interpolated)}.
 
 -spec to_pubsub_request([#{data := binary()}]) -> binary().
 to_pubsub_request(Payloads) ->
-    emqx_json:encode(#{messages => Payloads}).
+    emqx_utils_json:encode(#{messages => Payloads}).
 
 -spec publish_path(state()) -> binary().
 publish_path(
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
index aa03863b0..4e7adcd6e 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
@@ -84,4 +84,4 @@ render_message(PayloadTemplate, Message) ->
     %% Note: mongo expects a map as a document, so the rendered result
     %% must be JSON-serializable
     Rendered = emqx_plugin_libs_rule:proc_tmpl(PayloadTemplate, Message),
-    emqx_json:decode(Rendered, [return_maps]).
+    emqx_utils_json:decode(Rendered, [return_maps]).
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index 84f2e2a89..d296b0b4f 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -248,14 +248,14 @@ get_topic_key([Query | _], RawTopic, TopicTks) ->
 apply_template({Key, Msg} = _Req, Templates) ->
     case maps:get(Key, Templates, undefined) of
         undefined ->
-            emqx_json:encode(Msg);
+            emqx_utils_json:encode(Msg);
         Template ->
             emqx_plugin_libs_rule:proc_tmpl(Template, Msg)
     end;
 apply_template([{Key, _} | _] = Reqs, Templates) ->
     case maps:get(Key, Templates, undefined) of
         undefined ->
-            [emqx_json:encode(Msg) || {_, Msg} <- Reqs];
+            [emqx_utils_json:encode(Msg) || {_, Msg} <- Reqs];
         Template ->
             [emqx_plugin_libs_rule:proc_tmpl(Template, Msg) || {_, Msg} <- Reqs]
     end.
diff --git a/lib-ee/emqx_ee_schema_registry/rebar.config b/lib-ee/emqx_ee_schema_registry/rebar.config
index b19fb05ae..223ebf533 100644
--- a/lib-ee/emqx_ee_schema_registry/rebar.config
+++ b/lib-ee/emqx_ee_schema_registry/rebar.config
@@ -3,6 +3,7 @@
 {erl_opts, [debug_info]}.
 {deps, [
   {emqx, {path, "../../apps/emqx"}},
+  {emqx_utils, {path, "../../apps/emqx_utils"}},
   {erlavro, {git, "https://github.com/klarna/erlavro.git", {tag, "2.9.8"}}}
 ]}.
 
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl
index 43145fb16..9835ec7c2 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl
@@ -65,6 +65,6 @@ make_serde(avro, Name, Source0) ->
 inject_avro_name(Name, Source0) ->
     %% The schema checks that the source is a valid JSON when
     %% typechecking, so we shouldn't need to validate here.
-    Schema0 = emqx_json:decode(Source0, [return_maps]),
+    Schema0 = emqx_utils_json:decode(Source0, [return_maps]),
     Schema = Schema0#{<<"name">> => Name},
-    emqx_json:encode(Schema).
+    emqx_utils_json:encode(Schema).
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
index 9b2f64c03..3c26d1966 100644
--- a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
@@ -95,7 +95,7 @@ create_rule_http(RuleParams) ->
     Path = emqx_mgmt_api_test_util:api_path(["rules"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 
@@ -107,7 +107,7 @@ schema_params(avro) ->
             #{name => <<"s">>, type => <<"string">>}
         ]
     },
-    SourceBin = emqx_json:encode(Source),
+    SourceBin = emqx_utils_json:encode(Source),
     #{type => avro, source => SourceBin}.
 
 create_serde(SerdeType, SerdeName) ->
@@ -162,7 +162,7 @@ receive_published(Line) ->
             maps:update_with(
                 payload,
                 fun(Raw) ->
-                    case emqx_json:safe_decode(Raw, [return_maps]) of
+                    case emqx_utils_json:safe_decode(Raw, [return_maps]) of
                         {ok, Decoded} -> Decoded;
                         {error, _} -> Raw
                     end
@@ -262,7 +262,7 @@ t_encode_decode(Config) ->
     {ok, #{<<"id">> := RuleId}} = create_rule_http(#{sql => sql_for(SerdeType, encode_decode1)}),
     on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
     Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
-    PayloadBin = emqx_json:encode(Payload),
+    PayloadBin = emqx_utils_json:encode(Payload),
     emqx:publish(emqx_message:make(<<"t">>, PayloadBin)),
     Res = receive_action_results(),
     ?assertMatch(
@@ -311,7 +311,7 @@ t_encode(Config) ->
     {ok, #{<<"id">> := RuleId}} = create_rule_http(#{sql => sql_for(SerdeType, encode1)}),
     on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
     Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
-    PayloadBin = emqx_json:encode(Payload),
+    PayloadBin = emqx_utils_json:encode(Payload),
     emqx:publish(emqx_message:make(<<"t">>, PayloadBin)),
     Published = receive_published(?LINE),
     ?assertMatch(
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl
index bbb6d5ef0..e7034d562 100644
--- a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl
@@ -64,7 +64,7 @@ do_request(Method, PathParts, Body) ->
         {ok, Code, <<>>} ->
             {ok, Code, <<>>};
         {ok, Code, Res1} ->
-            Res2 = emqx_json:decode(Res1, [return_maps]),
+            Res2 = emqx_utils_json:decode(Res1, [return_maps]),
             Res3 = try_decode_error_message(Res2),
             {ok, Code, Res3};
         Error ->
@@ -72,7 +72,7 @@ do_request(Method, PathParts, Body) ->
     end.
 
 try_decode_error_message(#{<<"message">> := Msg0} = Res0) ->
-    case emqx_json:safe_decode(Msg0, [return_maps]) of
+    case emqx_utils_json:safe_decode(Msg0, [return_maps]) of
         {ok, Msg} ->
             Res0#{<<"message">> := Msg};
         {error, _} ->
@@ -102,7 +102,7 @@ t_crud(_Config) ->
             #{name => <<"s">>, type => <<"string">>}
         ]
     },
-    SourceBin = emqx_json:encode(Source),
+    SourceBin = emqx_utils_json:encode(Source),
     Params = #{
         <<"type">> => <<"avro">>,
         <<"source">> => SourceBin,
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl
index be62717d3..12798c6a2 100644
--- a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl
@@ -59,7 +59,7 @@ schema_params(avro) ->
             #{name => <<"s">>, type => <<"string">>}
         ]
     },
-    SourceBin = emqx_json:encode(Source),
+    SourceBin = emqx_utils_json:encode(Source),
     #{type => avro, source => SourceBin}.
 
 assert_roundtrip(SerdeName, Original) ->
diff --git a/lib-ee/emqx_license/rebar.config b/lib-ee/emqx_license/rebar.config
index 1cb5ace88..e7620387a 100644
--- a/lib-ee/emqx_license/rebar.config
+++ b/lib-ee/emqx_license/rebar.config
@@ -1,3 +1,6 @@
-{deps, [{emqx, {path, "../../apps/emqx"}}]}.
+{deps, [
+    {emqx, {path, "../../apps/emqx"}},
+    {emqx_utils, {path, "../emqx_utils"}}
+]}.
 
 {project_plugins, [erlfmt]}.
diff --git a/lib-ee/emqx_license/test/emqx_license_http_api_SUITE.erl b/lib-ee/emqx_license/test/emqx_license_http_api_SUITE.erl
index 11ac1ca89..3de5ae121 100644
--- a/lib-ee/emqx_license/test/emqx_license_http_api_SUITE.erl
+++ b/lib-ee/emqx_license/test/emqx_license_http_api_SUITE.erl
@@ -103,7 +103,7 @@ t_license_info(_Config) ->
             <<"start_at">> => <<"2022-01-11">>,
             <<"type">> => <<"trial">>
         },
-        emqx_json:decode(Payload, [return_maps])
+        emqx_utils_json:decode(Payload, [return_maps])
     ),
     ok.
 
@@ -128,7 +128,7 @@ t_license_upload_key_success(_Config) ->
             <<"start_at">> => <<"2022-01-11">>,
             <<"type">> => <<"trial">>
         },
-        emqx_json:decode(Payload, [return_maps])
+        emqx_utils_json:decode(Payload, [return_maps])
     ),
     ?assertMatch(
         #{max_connections := 999},
@@ -150,7 +150,7 @@ t_license_upload_key_bad_key(_Config) ->
             <<"code">> => <<"BAD_REQUEST">>,
             <<"message">> => <<"Bad license key">>
         },
-        emqx_json:decode(Payload, [return_maps])
+        emqx_utils_json:decode(Payload, [return_maps])
     ),
     assert_untouched_license(),
     ok.
@@ -168,7 +168,7 @@ t_license_upload_key_not_json(_Config) ->
             <<"code">> => <<"BAD_REQUEST">>,
             <<"message">> => <<"Invalid request params">>
         },
-        emqx_json:decode(Payload, [return_maps])
+        emqx_utils_json:decode(Payload, [return_maps])
     ),
     assert_untouched_license(),
     ok.

From 1880da0a2e69df8a798de27d73bea17931da92c1 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 13 Apr 2023 14:38:49 +0200
Subject: [PATCH 1308/1802] refactor: move binary_util to emqx_utils_binary

---
 apps/emqx_gateway_lwm2m/src/emqx_lwm2m_api.erl     |  2 +-
 apps/emqx_gateway_lwm2m/src/emqx_lwm2m_cmd.erl     |  4 ++--
 apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl | 14 +++++++-------
 apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl |  6 +++---
 .../src/emqx_utils_binary.erl}                     |  2 +-
 5 files changed, 14 insertions(+), 14 deletions(-)
 rename apps/{emqx_gateway_lwm2m/src/binary_util.erl => emqx_utils/src/emqx_utils_binary.erl} (99%)

diff --git a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_api.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_api.erl
index 80afadb8e..ca32d03db 100644
--- a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_api.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_api.erl
@@ -227,7 +227,7 @@ to_operations(Obj, ObjDefinition) ->
     }.
 
 path_list(Path) ->
-    case binary:split(binary_util:trim(Path, $/), [<<$/>>], [global]) of
+    case binary:split(emqx_utils_binary:trim(Path, $/), [<<$/>>], [global]) of
         [ObjId, ObjInsId, ResId, ResInstId] -> [ObjId, ObjInsId, ResId, ResInstId];
         [ObjId, ObjInsId, ResId] -> [ObjId, ObjInsId, ResId];
         [ObjId, ObjInsId] -> [ObjId, ObjInsId];
diff --git a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_cmd.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_cmd.erl
index 53995c97c..8e4286343 100644
--- a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_cmd.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_cmd.erl
@@ -335,7 +335,7 @@ remove_tmp_fields(Ref) ->
 
 -spec path_list(Path :: binary()) -> {[PathWord :: binary()], [Query :: binary()]}.
 path_list(Path) ->
-    case binary:split(binary_util:trim(Path, $/), [<<$/>>], [global]) of
+    case binary:split(emqx_utils_binary:trim(Path, $/), [<<$/>>], [global]) of
         [ObjId, ObjInsId, ResId, LastPart] ->
             {ResInstId, QueryList} = query_list(LastPart),
             {[ObjId, ObjInsId, ResId, ResInstId], QueryList};
@@ -389,7 +389,7 @@ observe_seq(Options) ->
 add_alternate_path_prefix(<<"/">>, PathList) ->
     PathList;
 add_alternate_path_prefix(AlternatePath, PathList) ->
-    [binary_util:trim(AlternatePath, $/) | PathList].
+    [emqx_utils_binary:trim(AlternatePath, $/) | PathList].
 
 extract_path(Ref = #{}) ->
     drop_query(
diff --git a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
index c3d23d4d9..c65fff441 100644
--- a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
@@ -97,7 +97,7 @@ tlv_single_resource(BaseName, Id, Value, ObjDefinition) ->
     [#{path => BaseName, value => Val}].
 
 basename(OldBaseName, _ObjectId, ObjectInstanceId, ResourceId, 3) ->
-    case binary:split(binary_util:trim(OldBaseName, $/), [<<$/>>], [global]) of
+    case binary:split(emqx_utils_binary:trim(OldBaseName, $/), [<<$/>>], [global]) of
         [ObjId, ObjInsId, ResId] ->
             <<$/, ObjId/binary, $/, ObjInsId/binary, $/, ResId/binary>>;
         [ObjId, ObjInsId] ->
@@ -113,13 +113,13 @@ basename(OldBaseName, _ObjectId, ObjectInstanceId, ResourceId, 3) ->
             >>
     end;
 basename(OldBaseName, _ObjectId, ObjectInstanceId, _ResourceId, 2) ->
-    case binary:split(binary_util:trim(OldBaseName, $/), [<<$/>>], [global]) of
+    case binary:split(emqx_utils_binary:trim(OldBaseName, $/), [<<$/>>], [global]) of
         [ObjId, ObjInsId, _ResId] -> <<$/, ObjId/binary, $/, ObjInsId/binary>>;
         [ObjId, ObjInsId] -> <<$/, ObjId/binary, $/, ObjInsId/binary>>;
         [ObjId] -> <<$/, ObjId/binary, $/, (integer_to_binary(ObjectInstanceId))/binary>>
     end.
 % basename(OldBaseName, _ObjectId, _ObjectInstanceId, _ResourceId, 1) ->
-%    case binary:split(binary_util:trim(OldBaseName, $/), [<<$/>>], [global]) of
+%    case binary:split(emqx_utils_binary:trim(OldBaseName, $/), [<<$/>>], [global]) of
 %        [ObjId, _ObjInsId, _ResId]       -> <<$/, ObjId/binary>>;
 %        [ObjId, _ObjInsId]               -> <<$/, ObjId/binary>>;
 %        [ObjId]                          -> <<$/, ObjId/binary>>
@@ -129,7 +129,7 @@ make_path(RelativePath, Id) ->
     <<RelativePath/binary, $/, (integer_to_binary(Id))/binary>>.
 
 object_id(BaseName) ->
-    case binary:split(binary_util:trim(BaseName, $/), [<<$/>>], [global]) of
+    case binary:split(emqx_utils_binary:trim(BaseName, $/), [<<$/>>], [global]) of
         [ObjId] -> binary_to_integer(ObjId);
         [ObjId, _] -> binary_to_integer(ObjId);
         [ObjId, _, _] -> binary_to_integer(ObjId);
@@ -137,7 +137,7 @@ object_id(BaseName) ->
     end.
 
 object_resource_id(BaseName) ->
-    case binary:split(binary_util:trim(BaseName, $/), [<<$/>>], [global]) of
+    case binary:split(emqx_utils_binary:trim(BaseName, $/), [<<$/>>], [global]) of
         [_ObjIdBin1] ->
             error({invalid_basename, BaseName});
         [_ObjIdBin2, _] ->
@@ -371,8 +371,8 @@ translate_element(BaseName, [Element | ElementList], Acc) ->
     translate_element(BaseName, ElementList, NewAcc).
 
 full_path(BaseName, RelativePath) ->
-    Prefix = binary_util:rtrim(BaseName, $/),
-    Path = binary_util:ltrim(RelativePath, $/),
+    Prefix = emqx_utils_binary:rtrim(BaseName, $/),
+    Path = emqx_utils_binary:ltrim(RelativePath, $/),
     <<Prefix/binary, $/, Path/binary>>.
 
 get_element_value(#{<<"t">> := Value}) -> Value;
diff --git a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl
index c8bfa8974..e267692a6 100644
--- a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_session.erl
@@ -386,11 +386,11 @@ is_alternate_path(LinkAttrs) ->
         LinkAttrs
     ).
 
-trim(Str) -> binary_util:trim(Str, $\s).
+trim(Str) -> emqx_utils_binary:trim(Str, $\s).
 
 delink(Str) ->
-    Ltrim = binary_util:ltrim(Str, $<),
-    binary_util:rtrim(Ltrim, $>).
+    Ltrim = emqx_utils_binary:ltrim(Str, $<),
+    emqx_utils_binary:rtrim(Ltrim, $>).
 
 get_lifetime(#{<<"lt">> := LT}) ->
     case LT of
diff --git a/apps/emqx_gateway_lwm2m/src/binary_util.erl b/apps/emqx_utils/src/emqx_utils_binary.erl
similarity index 99%
rename from apps/emqx_gateway_lwm2m/src/binary_util.erl
rename to apps/emqx_utils/src/emqx_utils_binary.erl
index 68ac7a0d7..d9e504f46 100644
--- a/apps/emqx_gateway_lwm2m/src/binary_util.erl
+++ b/apps/emqx_utils/src/emqx_utils_binary.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(binary_util).
+-module(emqx_utils_binary).
 
 %% copied from https://github.com/arcusfelis/binary2
 

From 9c11bfce8041e8d110b870d0b8ebffbefc9ea5e0 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 13 Apr 2023 14:45:18 +0200
Subject: [PATCH 1309/1802] refactor: rename emqx_misc to emqx_utils

---
 apps/emqx/src/emqx_api_lib.erl                |   2 +-
 apps/emqx/src/emqx_authentication_config.erl  |   4 +-
 apps/emqx/src/emqx_banned.erl                 |   6 +-
 apps/emqx/src/emqx_batch.erl                  |   2 +-
 apps/emqx/src/emqx_broker.erl                 |   2 +-
 apps/emqx/src/emqx_broker_helper.erl          |   2 +-
 apps/emqx/src/emqx_channel.erl                |  12 +-
 apps/emqx/src/emqx_cm.erl                     |   2 +-
 apps/emqx/src/emqx_connection.erl             |  16 +-
 apps/emqx/src/emqx_crl_cache.erl              |   8 +-
 apps/emqx/src/emqx_flapping.erl               |   2 +-
 apps/emqx/src/emqx_guid.erl                   |   4 +-
 .../src/emqx_limiter/src/emqx_htb_limiter.erl |   2 +-
 apps/emqx/src/emqx_listeners.erl              |   4 +-
 apps/emqx/src/emqx_ocsp_cache.erl             |   4 +-
 apps/emqx/src/emqx_os_mon.erl                 |   6 +-
 apps/emqx/src/emqx_pool.erl                   |   2 +-
 apps/emqx/src/emqx_router.erl                 |   2 +-
 apps/emqx/src/emqx_schema.erl                 |   2 +-
 apps/emqx/src/emqx_session.erl                |   2 +-
 apps/emqx/src/emqx_session_router.erl         |   2 +-
 apps/emqx/src/emqx_stats.erl                  |   4 +-
 apps/emqx/src/emqx_sys.erl                    |   4 +-
 apps/emqx/src/emqx_sys_mon.erl                |   4 +-
 apps/emqx/src/emqx_trace/emqx_trace.erl       |   6 +-
 .../src/emqx_trace/emqx_trace_handler.erl     |   2 +-
 apps/emqx/src/emqx_vm_mon.erl                 |   2 +-
 apps/emqx/src/emqx_ws_connection.erl          |  14 +-
 apps/emqx/test/emqx_connection_SUITE.erl      |   6 +-
 apps/emqx/test/emqx_misc_SUITE.erl            | 209 ------------------
 apps/emqx/test/emqx_router_SUITE.erl          |   2 +-
 apps/emqx_authz/src/emqx_authz_file.erl       |   2 +-
 .../test/emqx_authz_api_sources_SUITE.erl     |   6 +-
 apps/emqx_bridge/src/emqx_bridge.erl          |   2 +-
 apps/emqx_bridge/src/emqx_bridge_api.erl      |   8 +-
 apps/emqx_bridge/src/emqx_bridge_resource.erl |  10 +-
 .../test/emqx_bridge_api_SUITE.erl            |   2 +-
 .../src/emqx_bridge_kafka_impl_consumer.erl   |   4 +-
 .../emqx_bridge_kafka_impl_consumer_SUITE.erl |   8 +-
 apps/emqx_conf/src/emqx_cluster_rpc.erl       |  10 +-
 .../src/emqx_cluster_rpc_cleaner.erl          |   4 +-
 .../src/emqx_connector_http.erl               |   6 +-
 .../src/emqx_connector_ldap.erl               |   2 +-
 .../src/emqx_connector_mongo.erl              |   2 +-
 .../src/emqx_connector_mqtt.erl               |   2 +-
 .../src/emqx_connector_mysql.erl              |   2 +-
 .../src/emqx_connector_pgsql.erl              |   2 +-
 .../src/emqx_connector_redis.erl              |   2 +-
 .../src/mqtt/emqx_connector_mqtt_msg.erl      |   4 +-
 .../src/mqtt/emqx_connector_mqtt_worker.erl   |   2 +-
 .../src/emqx_dashboard_swagger.erl            |   2 +-
 apps/emqx_exhook/src/emqx_exhook_api.erl      |   2 +-
 .../src/bhvrs/emqx_gateway_conn.erl           |  18 +-
 .../src/emqx_gateway_api_clients.erl          |   2 +-
 apps/emqx_gateway/src/emqx_gateway_cm.erl     |   2 +-
 apps/emqx_gateway/src/emqx_gateway_http.erl   |   2 +-
 apps/emqx_gateway/src/emqx_gateway_utils.erl  |   4 +-
 .../src/emqx_coap_channel.erl                 |   6 +-
 .../src/emqx_coap_session.erl                 |   2 +-
 apps/emqx_gateway_coap/src/emqx_coap_tm.erl   |   6 +-
 .../src/emqx_coap_transport.erl               |   2 +-
 .../src/emqx_exproto_channel.erl              |   6 +-
 .../src/emqx_exproto_gcli.erl                 |   2 +-
 .../src/emqx_lwm2m_channel.erl                |   8 +-
 .../src/emqx_mqttsn_channel.erl               |  22 +-
 .../src/emqx_stomp_channel.erl                |  12 +-
 apps/emqx_machine/src/emqx_global_gc.erl      |   2 +-
 .../src/emqx_mgmt_api_clients.erl             |   2 +-
 .../src/emqx_mgmt_api_subscriptions.erl       |   2 +-
 .../src/emqx_mgmt_api_trace.erl               |   2 +-
 apps/emqx_management/src/emqx_mgmt_auth.erl   |   6 +-
 apps/emqx_management/src/emqx_mgmt_cli.erl    |  18 +-
 apps/emqx_modules/src/emqx_delayed.erl        |   8 +-
 apps/emqx_modules/src/emqx_telemetry.erl      |   4 +-
 .../src/emqx_plugin_libs_pool.erl             |   2 +-
 .../src/emqx_plugin_libs_rule.erl             |   2 +-
 apps/emqx_prometheus/src/emqx_prometheus.erl  |   2 +-
 .../src/emqx_resource_buffer_worker.erl       |   2 +-
 .../src/emqx_resource_manager.erl             |   4 +-
 apps/emqx_retainer/src/emqx_retainer.app.src  |   2 +-
 .../src/emqx_retainer_dispatcher.erl          |   2 +-
 .../src/emqx_rule_actions.erl                 |   2 +-
 .../src/emqx_rule_engine_api.erl              |   8 +-
 apps/emqx_rule_engine/src/emqx_rule_funcs.erl |   6 +-
 .../src/emqx_rule_sqltester.erl               |   2 +-
 apps/emqx_statsd/src/emqx_statsd.app.src      |   2 +-
 apps/emqx_statsd/src/emqx_statsd.erl          |   2 +-
 .../src/emqx_utils.erl}                       |  10 +-
 apps/emqx_utils/test/emqx_utils_SUITE.erl     | 199 +++++++++++++++--
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      |   6 +-
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  |   2 +-
 .../test/emqx_ee_bridge_mysql_SUITE.erl       |   2 +-
 .../src/emqx_ee_connector_cassa.erl           |   2 +-
 .../src/emqx_ee_connector_clickhouse.erl      |   6 +-
 .../src/emqx_ee_connector_dynamo.erl          |   2 +-
 .../src/emqx_ee_connector_gcp_pubsub.erl      |   4 +-
 .../src/emqx_ee_connector_influxdb.erl        |   6 +-
 .../src/emqx_ee_connector_rocketmq.erl        |   2 +-
 .../src/emqx_ee_connector_tdengine.erl        |   2 +-
 .../test/emqx_ee_schema_registry_SUITE.erl    |   2 +-
 .../src/emqx_license_http_api.erl             |   2 +-
 101 files changed, 401 insertions(+), 447 deletions(-)
 delete mode 100644 apps/emqx/test/emqx_misc_SUITE.erl
 rename apps/{emqx/src/emqx_misc.erl => emqx_utils/src/emqx_utils.erl} (99%)

diff --git a/apps/emqx/src/emqx_api_lib.erl b/apps/emqx/src/emqx_api_lib.erl
index f1d65f350..5eddf6188 100644
--- a/apps/emqx/src/emqx_api_lib.erl
+++ b/apps/emqx/src/emqx_api_lib.erl
@@ -51,7 +51,7 @@ with_node_or_cluster(Node, Fun) ->
 
 -spec lookup_node(atom() | binary()) -> {ok, atom()} | not_found.
 lookup_node(BinNode) when is_binary(BinNode) ->
-    case emqx_misc:safe_to_existing_atom(BinNode, utf8) of
+    case emqx_utils:safe_to_existing_atom(BinNode, utf8) of
         {ok, Node} ->
             is_running_node(Node);
         _Error ->
diff --git a/apps/emqx/src/emqx_authentication_config.erl b/apps/emqx/src/emqx_authentication_config.erl
index 5471b66fc..be3b35f57 100644
--- a/apps/emqx/src/emqx_authentication_config.erl
+++ b/apps/emqx/src/emqx_authentication_config.erl
@@ -277,9 +277,9 @@ atom(Bin) -> binary_to_existing_atom(Bin, utf8).
 certs_dir(ChainName, ConfigOrID) ->
     DirName = dir(ChainName, ConfigOrID),
     SubDir = iolist_to_binary(filename:join(["authn", DirName])),
-    emqx_misc:safe_filename(SubDir).
+    emqx_utils:safe_filename(SubDir).
 
 dir(ChainName, ID) when is_binary(ID) ->
-    emqx_misc:safe_filename(iolist_to_binary([to_bin(ChainName), "-", ID]));
+    emqx_utils:safe_filename(iolist_to_binary([to_bin(ChainName), "-", ID]));
 dir(ChainName, Config) when is_map(Config) ->
     dir(ChainName, authenticator_id(Config)).
diff --git a/apps/emqx/src/emqx_banned.erl b/apps/emqx/src/emqx_banned.erl
index 758c570da..a0ccd93d7 100644
--- a/apps/emqx/src/emqx_banned.erl
+++ b/apps/emqx/src/emqx_banned.erl
@@ -243,7 +243,7 @@ handle_info(Info, State) ->
     {noreply, State}.
 
 terminate(_Reason, #{expiry_timer := TRef}) ->
-    emqx_misc:cancel_timer(TRef).
+    emqx_utils:cancel_timer(TRef).
 
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
@@ -254,10 +254,10 @@ code_change(_OldVsn, State, _Extra) ->
 
 -ifdef(TEST).
 ensure_expiry_timer(State) ->
-    State#{expiry_timer := emqx_misc:start_timer(10, expire)}.
+    State#{expiry_timer := emqx_utils:start_timer(10, expire)}.
 -else.
 ensure_expiry_timer(State) ->
-    State#{expiry_timer := emqx_misc:start_timer(timer:minutes(1), expire)}.
+    State#{expiry_timer := emqx_utils:start_timer(timer:minutes(1), expire)}.
 -endif.
 
 expire_banned_items(Now) ->
diff --git a/apps/emqx/src/emqx_batch.erl b/apps/emqx/src/emqx_batch.erl
index 2fe09942c..22e812975 100644
--- a/apps/emqx/src/emqx_batch.erl
+++ b/apps/emqx/src/emqx_batch.erl
@@ -85,7 +85,7 @@ commit(Batch = #batch{batch_q = Q, commit_fun = Commit}) ->
     reset(Batch).
 
 reset(Batch = #batch{linger_timer = TRef}) ->
-    _ = emqx_misc:cancel_timer(TRef),
+    _ = emqx_utils:cancel_timer(TRef),
     Batch#batch{batch_q = [], linger_timer = undefined}.
 
 -spec size(batch()) -> non_neg_integer().
diff --git a/apps/emqx/src/emqx_broker.erl b/apps/emqx/src/emqx_broker.erl
index d56620123..7e00c050e 100644
--- a/apps/emqx/src/emqx_broker.erl
+++ b/apps/emqx/src/emqx_broker.erl
@@ -92,7 +92,7 @@
 start_link(Pool, Id) ->
     ok = create_tabs(),
     gen_server:start_link(
-        {local, emqx_misc:proc_name(?BROKER, Id)},
+        {local, emqx_utils:proc_name(?BROKER, Id)},
         ?MODULE,
         [Pool, Id],
         []
diff --git a/apps/emqx/src/emqx_broker_helper.erl b/apps/emqx/src/emqx_broker_helper.erl
index 91b4c4994..87b291361 100644
--- a/apps/emqx/src/emqx_broker_helper.erl
+++ b/apps/emqx/src/emqx_broker_helper.erl
@@ -131,7 +131,7 @@ handle_cast(Msg, State) ->
     {noreply, State}.
 
 handle_info({'DOWN', _MRef, process, SubPid, _Reason}, State = #{pmon := PMon}) ->
-    SubPids = [SubPid | emqx_misc:drain_down(?BATCH_SIZE)],
+    SubPids = [SubPid | emqx_utils:drain_down(?BATCH_SIZE)],
     ok = emqx_pool:async_submit(
         fun lists:foreach/2, [fun clean_down/1, SubPids]
     ),
diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index 29a59e482..745429536 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -61,7 +61,7 @@
 -export([set_field/3]).
 
 -import(
-    emqx_misc,
+    emqx_utils,
     [
         run_fold/3,
         pipeline/3,
@@ -622,7 +622,7 @@ process_connect(
             NChannel = Channel#channel{session = Session},
             handle_out(connack, {?RC_SUCCESS, sp(false), AckProps}, ensure_connected(NChannel));
         {ok, #{session := Session, present := true, pendings := Pendings}} ->
-            Pendings1 = lists:usort(lists:append(Pendings, emqx_misc:drain_deliver())),
+            Pendings1 = lists:usort(lists:append(Pendings, emqx_utils:drain_deliver())),
             NChannel = Channel#channel{
                 session = Session,
                 resuming = true,
@@ -1203,7 +1203,7 @@ handle_call(
 ) ->
     ok = emqx_session:takeover(Session),
     %% TODO: Should not drain deliver here (side effect)
-    Delivers = emqx_misc:drain_deliver(),
+    Delivers = emqx_utils:drain_deliver(),
     AllPendings = lists:append(Delivers, Pendings),
     disconnect_and_shutdown(takenover, AllPendings, Channel);
 handle_call(list_authz_cache, Channel) ->
@@ -1402,7 +1402,7 @@ ensure_timer(Name, Channel = #channel{timers = Timers}) ->
 
 ensure_timer(Name, Time, Channel = #channel{timers = Timers}) ->
     Msg = maps:get(Name, ?TIMER_TABLE),
-    TRef = emqx_misc:start_timer(Time, Msg),
+    TRef = emqx_utils:start_timer(Time, Msg),
     Channel#channel{timers = Timers#{Name => TRef}}.
 
 reset_timer(Name, Channel) ->
@@ -2045,7 +2045,7 @@ clear_keepalive(Channel = #channel{timers = Timers}) ->
         undefined ->
             Channel;
         TRef ->
-            emqx_misc:cancel_timer(TRef),
+            emqx_utils:cancel_timer(TRef),
             Channel#channel{timers = maps:without([alive_timer], Timers)}
     end.
 %%--------------------------------------------------------------------
@@ -2241,7 +2241,7 @@ get_mqtt_conf(Zone, Key, Default) ->
 %%--------------------------------------------------------------------
 
 set_field(Name, Value, Channel) ->
-    Pos = emqx_misc:index_of(Name, record_info(fields, channel)),
+    Pos = emqx_utils:index_of(Name, record_info(fields, channel)),
     setelement(Pos + 1, Channel, Value).
 
 get_mqueue(#channel{session = Session}) ->
diff --git a/apps/emqx/src/emqx_cm.erl b/apps/emqx/src/emqx_cm.erl
index f8c510482..346e8dcb5 100644
--- a/apps/emqx/src/emqx_cm.erl
+++ b/apps/emqx/src/emqx_cm.erl
@@ -672,7 +672,7 @@ handle_cast(Msg, State) ->
 
 handle_info({'DOWN', _MRef, process, Pid, _Reason}, State = #{chan_pmon := PMon}) ->
     ?tp(emqx_cm_process_down, #{stale_pid => Pid, reason => _Reason}),
-    ChanPids = [Pid | emqx_misc:drain_down(?BATCH_SIZE)],
+    ChanPids = [Pid | emqx_utils:drain_down(?BATCH_SIZE)],
     {Items, PMon1} = emqx_pmon:erase_all(ChanPids, PMon),
     lists:foreach(fun mark_channel_disconnected/1, ChanPids),
     ok = emqx_pool:async_submit(fun lists:foreach/2, [fun ?MODULE:clean_down/1, Items]),
diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index e5002cab4..8d47f033c 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -77,7 +77,7 @@
 -export([set_field/3]).
 
 -import(
-    emqx_misc,
+    emqx_utils,
     [start_timer/2]
 ).
 
@@ -260,7 +260,7 @@ stats(#state{
             {error, _} -> []
         end,
     ChanStats = emqx_channel:stats(Channel),
-    ProcStats = emqx_misc:proc_stats(),
+    ProcStats = emqx_utils:proc_stats(),
     lists:append([SockStats, ChanStats, ProcStats]).
 
 %% @doc Set TCP keepalive socket options to override system defaults.
@@ -392,7 +392,7 @@ run_loop(
         emqx_channel:info(zone, Channel),
         [force_shutdown]
     ),
-    emqx_misc:tune_heap_size(ShutdownPolicy),
+    emqx_utils:tune_heap_size(ShutdownPolicy),
     case activate_socket(State) of
         {ok, NState} ->
             hibernate(Parent, NState);
@@ -472,7 +472,7 @@ ensure_stats_timer(_Timeout, State) ->
 -compile({inline, [cancel_stats_timer/1]}).
 cancel_stats_timer(State = #state{stats_timer = TRef}) when is_reference(TRef) ->
     ?tp(debug, cancel_stats_timer, #{}),
-    ok = emqx_misc:cancel_timer(TRef),
+    ok = emqx_utils:cancel_timer(TRef),
     State#state{stats_timer = undefined};
 cancel_stats_timer(State) ->
     State.
@@ -558,7 +558,7 @@ handle_msg(
     {incoming, Packet = ?CONNECT_PACKET(ConnPkt)},
     State = #state{idle_timer = IdleTimer}
 ) ->
-    ok = emqx_misc:cancel_timer(IdleTimer),
+    ok = emqx_utils:cancel_timer(IdleTimer),
     Serialize = emqx_frame:serialize_opts(ConnPkt),
     NState = State#state{
         serialize = Serialize,
@@ -593,7 +593,7 @@ handle_msg(
     #state{listener = {Type, Listener}} = State
 ) ->
     ActiveN = get_active_n(Type, Listener),
-    Delivers = [Deliver | emqx_misc:drain_deliver(ActiveN)],
+    Delivers = [Deliver | emqx_utils:drain_deliver(ActiveN)],
     with_channel(handle_deliver, [Delivers], State);
 %% Something sent
 handle_msg({inet_reply, _Sock, ok}, State = #state{listener = {Type, Listener}}) ->
@@ -1073,7 +1073,7 @@ check_oom(State = #state{channel = Channel}) ->
         emqx_channel:info(zone, Channel), [force_shutdown]
     ),
     ?tp(debug, check_oom, #{policy => ShutdownPolicy}),
-    case emqx_misc:check_oom(ShutdownPolicy) of
+    case emqx_utils:check_oom(ShutdownPolicy) of
         {shutdown, Reason} ->
             %% triggers terminate/2 callback immediately
             erlang:exit({shutdown, Reason});
@@ -1200,7 +1200,7 @@ inc_counter(Key, Inc) ->
 %%--------------------------------------------------------------------
 
 set_field(Name, Value, State) ->
-    Pos = emqx_misc:index_of(Name, record_info(fields, state)),
+    Pos = emqx_utils:index_of(Name, record_info(fields, state)),
     setelement(Pos + 1, State, Value).
 
 get_state(Pid) ->
diff --git a/apps/emqx/src/emqx_crl_cache.erl b/apps/emqx/src/emqx_crl_cache.erl
index 79e47a6dc..084313420 100644
--- a/apps/emqx/src/emqx_crl_cache.erl
+++ b/apps/emqx/src/emqx_crl_cache.erl
@@ -117,7 +117,7 @@ handle_call(Call, _From, State) ->
 handle_cast({evict, URL}, State0 = #state{refresh_timers = RefreshTimers0}) ->
     emqx_ssl_crl_cache:delete(URL),
     MTimer = maps:get(URL, RefreshTimers0, undefined),
-    emqx_misc:cancel_timer(MTimer),
+    emqx_utils:cancel_timer(MTimer),
     RefreshTimers = maps:without([URL], RefreshTimers0),
     State = State0#state{refresh_timers = RefreshTimers},
     ?tp(
@@ -223,9 +223,9 @@ ensure_timer(URL, State = #state{refresh_interval = Timeout}) ->
 ensure_timer(URL, State = #state{refresh_timers = RefreshTimers0}, Timeout) ->
     ?tp(crl_cache_ensure_timer, #{url => URL, timeout => Timeout}),
     MTimer = maps:get(URL, RefreshTimers0, undefined),
-    emqx_misc:cancel_timer(MTimer),
+    emqx_utils:cancel_timer(MTimer),
     RefreshTimers = RefreshTimers0#{
-        URL => emqx_misc:start_timer(
+        URL => emqx_utils:start_timer(
             Timeout,
             {refresh, URL}
         )
@@ -297,7 +297,7 @@ handle_cache_overflow(State0) ->
             {_Time, OldestURL, InsertionTimes} = gb_trees:take_smallest(InsertionTimes0),
             emqx_ssl_crl_cache:delete(OldestURL),
             MTimer = maps:get(OldestURL, RefreshTimers0, undefined),
-            emqx_misc:cancel_timer(MTimer),
+            emqx_utils:cancel_timer(MTimer),
             RefreshTimers = maps:remove(OldestURL, RefreshTimers0),
             CachedURLs = sets:del_element(OldestURL, CachedURLs0),
             ?tp(debug, crl_cache_overflow, #{oldest_url => OldestURL}),
diff --git a/apps/emqx/src/emqx_flapping.erl b/apps/emqx/src/emqx_flapping.erl
index 64e4ed6c3..2cfed0a8e 100644
--- a/apps/emqx/src/emqx_flapping.erl
+++ b/apps/emqx/src/emqx_flapping.erl
@@ -184,7 +184,7 @@ code_change(_OldVsn, State, _Extra) ->
 
 start_timer(Zone) ->
     WindTime = maps:get(window_time, get_policy(Zone)),
-    emqx_misc:start_timer(WindTime, {garbage_collect, Zone}).
+    emqx_utils:start_timer(WindTime, {garbage_collect, Zone}).
 
 start_timers() ->
     lists:foreach(
diff --git a/apps/emqx/src/emqx_guid.erl b/apps/emqx/src/emqx_guid.erl
index fea4e70b0..d313723fb 100644
--- a/apps/emqx/src/emqx_guid.erl
+++ b/apps/emqx/src/emqx_guid.erl
@@ -145,10 +145,10 @@ npid() ->
     NPid.
 
 to_hexstr(I) when byte_size(I) =:= 16 ->
-    emqx_misc:bin_to_hexstr(I, upper).
+    emqx_utils:bin_to_hexstr(I, upper).
 
 from_hexstr(S) when byte_size(S) =:= 32 ->
-    emqx_misc:hexstr_to_bin(S).
+    emqx_utils:hexstr_to_bin(S).
 
 to_base62(<<I:128>>) ->
     emqx_base62:encode(I).
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl b/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl
index 83bc2ec72..bbebd9460 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl
@@ -375,7 +375,7 @@ return_pause(infinity, PauseType, Fun, Diff, Limiter) ->
     {PauseType, ?MINIMUM_PAUSE, make_retry_context(Fun, Diff), Limiter};
 return_pause(Rate, PauseType, Fun, Diff, Limiter) ->
     Val = erlang:round(Diff * emqx_limiter_schema:default_period() / Rate),
-    Pause = emqx_misc:clamp(Val, ?MINIMUM_PAUSE, ?MAXIMUM_PAUSE),
+    Pause = emqx_utils:clamp(Val, ?MINIMUM_PAUSE, ?MAXIMUM_PAUSE),
     {PauseType, Pause, make_retry_context(Fun, Diff), Limiter}.
 
 -spec make_retry_context(undefined | retry_fun(Limiter), non_neg_integer()) ->
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 4e5843166..96e28b1de 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -538,7 +538,7 @@ esockd_access_rules(StrRules) ->
         [A, CIDR] = string:tokens(S, " "),
         %% esockd rules only use words 'allow' and 'deny', both are existing
         %% comparison of strings may be better, but there is a loss of backward compatibility
-        case emqx_misc:safe_to_existing_atom(A) of
+        case emqx_utils:safe_to_existing_atom(A) of
             {ok, Action} ->
                 [
                     {
@@ -560,7 +560,7 @@ esockd_access_rules(StrRules) ->
 merge_default(Options) ->
     case lists:keytake(tcp_options, 1, Options) of
         {value, {tcp_options, TcpOpts}, Options1} ->
-            [{tcp_options, emqx_misc:merge_opts(?MQTT_SOCKOPTS, TcpOpts)} | Options1];
+            [{tcp_options, emqx_utils:merge_opts(?MQTT_SOCKOPTS, TcpOpts)} | Options1];
         false ->
             [{tcp_options, ?MQTT_SOCKOPTS} | Options]
     end.
diff --git a/apps/emqx/src/emqx_ocsp_cache.erl b/apps/emqx/src/emqx_ocsp_cache.erl
index 4e7ada044..7044d992e 100644
--- a/apps/emqx/src/emqx_ocsp_cache.erl
+++ b/apps/emqx/src/emqx_ocsp_cache.erl
@@ -476,9 +476,9 @@ ensure_timer(ListenerID, State, Timeout) ->
     ensure_timer(ListenerID, {refresh, ListenerID}, State, Timeout).
 
 ensure_timer(ListenerID, Message, State, Timeout) ->
-    emqx_misc:cancel_timer(maps:get(?REFRESH_TIMER(ListenerID), State, undefined)),
+    emqx_utils:cancel_timer(maps:get(?REFRESH_TIMER(ListenerID), State, undefined)),
     State#{
-        ?REFRESH_TIMER(ListenerID) => emqx_misc:start_timer(
+        ?REFRESH_TIMER(ListenerID) => emqx_utils:start_timer(
             Timeout,
             Message
         )
diff --git a/apps/emqx/src/emqx_os_mon.erl b/apps/emqx/src/emqx_os_mon.erl
index c5ce35bf9..4810798eb 100644
--- a/apps/emqx/src/emqx_os_mon.erl
+++ b/apps/emqx/src/emqx_os_mon.erl
@@ -180,8 +180,8 @@ code_change(_OldVsn, State, _Extra) ->
 %% Internal functions
 %%--------------------------------------------------------------------
 cancel_outdated_timer(#{mem_time_ref := MemRef, cpu_time_ref := CpuRef}) ->
-    emqx_misc:cancel_timer(MemRef),
-    emqx_misc:cancel_timer(CpuRef),
+    emqx_utils:cancel_timer(MemRef),
+    emqx_utils:cancel_timer(CpuRef),
     ok.
 
 start_cpu_check_timer() ->
@@ -204,7 +204,7 @@ start_mem_check_timer() ->
     end.
 
 start_timer(Interval, Msg) ->
-    emqx_misc:start_timer(Interval, Msg).
+    emqx_utils:start_timer(Interval, Msg).
 
 update_mem_alarm_status(HWM) when HWM > 1.0 orelse HWM < 0.0 ->
     ?SLOG(warning, #{msg => "discarded_out_of_range_mem_alarm_threshold", value => HWM}),
diff --git a/apps/emqx/src/emqx_pool.erl b/apps/emqx/src/emqx_pool.erl
index 1691a533a..1cb5f429c 100644
--- a/apps/emqx/src/emqx_pool.erl
+++ b/apps/emqx/src/emqx_pool.erl
@@ -57,7 +57,7 @@
 -spec start_link(atom(), pos_integer()) -> startlink_ret().
 start_link(Pool, Id) ->
     gen_server:start_link(
-        {local, emqx_misc:proc_name(?MODULE, Id)},
+        {local, emqx_utils:proc_name(?MODULE, Id)},
         ?MODULE,
         [Pool, Id],
         [{hibernate_after, 1000}]
diff --git a/apps/emqx/src/emqx_router.erl b/apps/emqx/src/emqx_router.erl
index 7c9cc61b0..42430af5d 100644
--- a/apps/emqx/src/emqx_router.erl
+++ b/apps/emqx/src/emqx_router.erl
@@ -98,7 +98,7 @@ mnesia(boot) ->
 -spec start_link(atom(), pos_integer()) -> startlink_ret().
 start_link(Pool, Id) ->
     gen_server:start_link(
-        {local, emqx_misc:proc_name(?MODULE, Id)},
+        {local, emqx_utils:proc_name(?MODULE, Id)},
         ?MODULE,
         [Pool, Id],
         [{hibernate_after, 1000}]
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 8c91ae782..96d9aea34 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2327,7 +2327,7 @@ mqtt_ssl_listener_ssl_options_validator(Conf) ->
         fun ocsp_outer_validator/1,
         fun crl_outer_validator/1
     ],
-    case emqx_misc:pipeline(Checks, Conf, not_used) of
+    case emqx_utils:pipeline(Checks, Conf, not_used) of
         {ok, _, _} ->
             ok;
         {error, Reason, _NotUsed} ->
diff --git a/apps/emqx/src/emqx_session.erl b/apps/emqx/src/emqx_session.erl
index a13dfe491..8b15340e9 100644
--- a/apps/emqx/src/emqx_session.erl
+++ b/apps/emqx/src/emqx_session.erl
@@ -941,7 +941,7 @@ age(Now, Ts) -> Now - Ts.
 %%--------------------------------------------------------------------
 
 set_field(Name, Value, Session) ->
-    Pos = emqx_misc:index_of(Name, record_info(fields, session)),
+    Pos = emqx_utils:index_of(Name, record_info(fields, session)),
     setelement(Pos + 1, Session, Value).
 
 get_mqueue(#session{mqueue = Q}) ->
diff --git a/apps/emqx/src/emqx_session_router.erl b/apps/emqx/src/emqx_session_router.erl
index 0d4972e8c..8a21d4d03 100644
--- a/apps/emqx/src/emqx_session_router.erl
+++ b/apps/emqx/src/emqx_session_router.erl
@@ -104,7 +104,7 @@ create_init_tab() ->
 -spec start_link(atom(), pos_integer()) -> startlink_ret().
 start_link(Pool, Id) ->
     gen_server:start_link(
-        {local, emqx_misc:proc_name(?MODULE, Id)},
+        {local, emqx_utils:proc_name(?MODULE, Id)},
         ?MODULE,
         [Pool, Id],
         [{hibernate_after, 1000}]
diff --git a/apps/emqx/src/emqx_stats.erl b/apps/emqx/src/emqx_stats.erl
index ed901d9a9..017b83116 100644
--- a/apps/emqx/src/emqx_stats.erl
+++ b/apps/emqx/src/emqx_stats.erl
@@ -213,7 +213,7 @@ init(#{tick_ms := TickMs}) ->
     {ok, start_timer(#state{updates = [], tick_ms = TickMs}), hibernate}.
 
 start_timer(#state{tick_ms = Ms} = State) ->
-    State#state{timer = emqx_misc:start_timer(Ms, tick)}.
+    State#state{timer = emqx_utils:start_timer(Ms, tick)}.
 
 handle_call(stop, _From, State) ->
     {stop, normal, ok, State};
@@ -301,7 +301,7 @@ handle_info(Info, State) ->
     {noreply, State}.
 
 terminate(_Reason, #state{timer = TRef}) ->
-    emqx_misc:cancel_timer(TRef).
+    emqx_utils:cancel_timer(TRef).
 
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
diff --git a/apps/emqx/src/emqx_sys.erl b/apps/emqx/src/emqx_sys.erl
index af2b052aa..509429796 100644
--- a/apps/emqx/src/emqx_sys.erl
+++ b/apps/emqx/src/emqx_sys.erl
@@ -62,7 +62,7 @@
 -endif.
 
 -import(emqx_topic, [systop/1]).
--import(emqx_misc, [start_timer/2]).
+-import(emqx_utils, [start_timer/2]).
 
 -record(state, {
     heartbeat :: maybe(reference()),
@@ -222,7 +222,7 @@ handle_info(Info, State) ->
 terminate(_Reason, #state{heartbeat = TRef1, ticker = TRef2}) ->
     _ = emqx_config_handler:remove_handler(?CONF_KEY_PATH),
     unload_event_hooks(sys_event_messages()),
-    lists:foreach(fun emqx_misc:cancel_timer/1, [TRef1, TRef2]).
+    lists:foreach(fun emqx_utils:cancel_timer/1, [TRef1, TRef2]).
 
 unload_event_hooks([]) ->
     ok;
diff --git a/apps/emqx/src/emqx_sys_mon.erl b/apps/emqx/src/emqx_sys_mon.erl
index 6ff68820e..f1190f586 100644
--- a/apps/emqx/src/emqx_sys_mon.erl
+++ b/apps/emqx/src/emqx_sys_mon.erl
@@ -77,7 +77,7 @@ init([]) ->
     {ok, start_timer(#{timer => undefined, events => []})}.
 
 start_timer(State) ->
-    State#{timer := emqx_misc:start_timer(timer:seconds(2), reset)}.
+    State#{timer := emqx_utils:start_timer(timer:seconds(2), reset)}.
 
 sysm_opts(VM) ->
     sysm_opts(maps:to_list(VM), []).
@@ -204,7 +204,7 @@ handle_info(Info, State) ->
     {noreply, State}.
 
 terminate(_Reason, #{timer := TRef}) ->
-    emqx_misc:cancel_timer(TRef),
+    emqx_utils:cancel_timer(TRef),
     ok.
 
 code_change(_OldVsn, State, _Extra) ->
diff --git a/apps/emqx/src/emqx_trace/emqx_trace.erl b/apps/emqx/src/emqx_trace/emqx_trace.erl
index f14dc0c15..91194772f 100644
--- a/apps/emqx/src/emqx_trace/emqx_trace.erl
+++ b/apps/emqx/src/emqx_trace/emqx_trace.erl
@@ -272,7 +272,7 @@ handle_info({timeout, TRef, update_trace}, #{timer := TRef} = State) ->
     ?tp(update_trace_done, #{}),
     {noreply, State#{timer => NextTRef}};
 handle_info({mnesia_table_event, _Events}, State = #{timer := TRef}) ->
-    emqx_misc:cancel_timer(TRef),
+    emqx_utils:cancel_timer(TRef),
     handle_info({timeout, TRef, update_trace}, State);
 handle_info(Info, State) ->
     ?SLOG(error, #{unexpected_info => Info}),
@@ -280,7 +280,7 @@ handle_info(Info, State) ->
 
 terminate(_Reason, #{timer := TRef}) ->
     _ = mnesia:unsubscribe({table, ?TRACE, simple}),
-    emqx_misc:cancel_timer(TRef),
+    emqx_utils:cancel_timer(TRef),
     stop_all_trace_handler(),
     update_trace_handler(),
     _ = file:del_dir_r(zip_dir()),
@@ -302,7 +302,7 @@ update_trace(Traces) ->
     ok = stop_trace(NeedStop, Started),
     clean_stale_trace_files(),
     NextTime = find_closest_time(Traces, Now),
-    emqx_misc:start_timer(NextTime, update_trace).
+    emqx_utils:start_timer(NextTime, update_trace).
 
 stop_all_trace_handler() ->
     lists:foreach(
diff --git a/apps/emqx/src/emqx_trace/emqx_trace_handler.erl b/apps/emqx/src/emqx_trace/emqx_trace_handler.erl
index 231fd5e7b..528bc4d42 100644
--- a/apps/emqx/src/emqx_trace/emqx_trace_handler.erl
+++ b/apps/emqx/src/emqx_trace/emqx_trace_handler.erl
@@ -196,7 +196,7 @@ handler_id(Name, Type) ->
         do_handler_id(Name, Type)
     catch
         _:_ ->
-            Hash = emqx_misc:bin_to_hexstr(crypto:hash(md5, Name), lower),
+            Hash = emqx_utils:bin_to_hexstr(crypto:hash(md5, Name), lower),
             do_handler_id(Hash, Type)
     end.
 
diff --git a/apps/emqx/src/emqx_vm_mon.erl b/apps/emqx/src/emqx_vm_mon.erl
index 1327a1bb0..d90d4139b 100644
--- a/apps/emqx/src/emqx_vm_mon.erl
+++ b/apps/emqx/src/emqx_vm_mon.erl
@@ -107,7 +107,7 @@ code_change(_OldVsn, State, _Extra) ->
 
 start_check_timer() ->
     Interval = emqx:get_config([sysmon, vm, process_check_interval]),
-    emqx_misc:start_timer(Interval, check).
+    emqx_utils:start_timer(Interval, check).
 
 usage(Percent) ->
     integer_to_list(floor(Percent * 100)) ++ "%".
diff --git a/apps/emqx/src/emqx_ws_connection.erl b/apps/emqx/src/emqx_ws_connection.erl
index ead609ed8..20962809f 100644
--- a/apps/emqx/src/emqx_ws_connection.erl
+++ b/apps/emqx/src/emqx_ws_connection.erl
@@ -52,7 +52,7 @@
 -export([set_field/3]).
 
 -import(
-    emqx_misc,
+    emqx_utils,
     [
         maybe_apply/2,
         start_timer/2
@@ -172,7 +172,7 @@ stats(WsPid) when is_pid(WsPid) ->
 stats(#state{channel = Channel}) ->
     SockStats = emqx_pd:get_counters(?SOCK_STATS),
     ChanStats = emqx_channel:stats(Channel),
-    ProcStats = emqx_misc:proc_stats(),
+    ProcStats = emqx_utils:proc_stats(),
     lists:append([SockStats, ChanStats, ProcStats]).
 
 %% kick|discard|takeover
@@ -340,7 +340,7 @@ tune_heap_size(Channel) ->
         )
     of
         #{enable := false} -> ok;
-        ShutdownPolicy -> emqx_misc:tune_heap_size(ShutdownPolicy)
+        ShutdownPolicy -> emqx_utils:tune_heap_size(ShutdownPolicy)
     end.
 
 get_stats_enable(Zone) ->
@@ -454,7 +454,7 @@ websocket_info(
     State = #state{listener = {Type, Listener}}
 ) ->
     ActiveN = get_active_n(Type, Listener),
-    Delivers = [Deliver | emqx_misc:drain_deliver(ActiveN)],
+    Delivers = [Deliver | emqx_utils:drain_deliver(ActiveN)],
     with_channel(handle_deliver, [Delivers], State);
 websocket_info(
     {timeout, _, limit_timeout},
@@ -678,7 +678,7 @@ check_oom(State = #state{channel = Channel}) ->
         #{enable := false} ->
             State;
         #{enable := true} ->
-            case emqx_misc:check_oom(ShutdownPolicy) of
+            case emqx_utils:check_oom(ShutdownPolicy) of
                 Shutdown = {shutdown, _Reason} ->
                     postpone(Shutdown, State);
                 _Other ->
@@ -913,7 +913,7 @@ inc_qos_stats_key(_, _) -> undefined.
 %% Cancel idle timer
 
 cancel_idle_timer(State = #state{idle_timer = IdleTimer}) ->
-    ok = emqx_misc:cancel_timer(IdleTimer),
+    ok = emqx_utils:cancel_timer(IdleTimer),
     State#state{idle_timer = undefined}.
 
 %%--------------------------------------------------------------------
@@ -1046,7 +1046,7 @@ check_max_connection(Type, Listener) ->
 %%--------------------------------------------------------------------
 
 set_field(Name, Value, State) ->
-    Pos = emqx_misc:index_of(Name, record_info(fields, state)),
+    Pos = emqx_utils:index_of(Name, record_info(fields, state)),
     setelement(Pos + 1, State, Value).
 
 %% ensure lowercase letters in headers
diff --git a/apps/emqx/test/emqx_connection_SUITE.erl b/apps/emqx/test/emqx_connection_SUITE.erl
index cc9e03168..21ed45119 100644
--- a/apps/emqx/test/emqx_connection_SUITE.erl
+++ b/apps/emqx/test/emqx_connection_SUITE.erl
@@ -496,16 +496,16 @@ t_get_conn_info(_) ->
 
 t_oom_shutdown(init, Config) ->
     ok = snabbkaffe:start_trace(),
-    ok = meck:new(emqx_misc, [non_strict, passthrough, no_history, no_link]),
+    ok = meck:new(emqx_utils, [non_strict, passthrough, no_history, no_link]),
     meck:expect(
-        emqx_misc,
+        emqx_utils,
         check_oom,
         fun(_) -> {shutdown, "fake_oom"} end
     ),
     Config;
 t_oom_shutdown('end', _Config) ->
     snabbkaffe:stop(),
-    meck:unload(emqx_misc),
+    meck:unload(emqx_utils),
     ok.
 
 t_oom_shutdown(_) ->
diff --git a/apps/emqx/test/emqx_misc_SUITE.erl b/apps/emqx/test/emqx_misc_SUITE.erl
deleted file mode 100644
index c068a087e..000000000
--- a/apps/emqx/test/emqx_misc_SUITE.erl
+++ /dev/null
@@ -1,209 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2018-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%--------------------------------------------------------------------
-
--module(emqx_misc_SUITE).
-
--compile(export_all).
--compile(nowarn_export_all).
-
--include_lib("eunit/include/eunit.hrl").
-
--define(SOCKOPTS, [
-    binary,
-    {packet, raw},
-    {reuseaddr, true},
-    {backlog, 512},
-    {nodelay, true}
-]).
-
-all() -> emqx_common_test_helpers:all(?MODULE).
-
-t_merge_opts(_) ->
-    Opts = emqx_misc:merge_opts(?SOCKOPTS, [
-        raw,
-        binary,
-        {backlog, 1024},
-        {nodelay, false},
-        {max_clients, 1024},
-        {acceptors, 16}
-    ]),
-    ?assertEqual(1024, proplists:get_value(backlog, Opts)),
-    ?assertEqual(1024, proplists:get_value(max_clients, Opts)),
-    ?assertEqual(
-        [
-            binary,
-            raw,
-            {acceptors, 16},
-            {backlog, 1024},
-            {max_clients, 1024},
-            {nodelay, false},
-            {packet, raw},
-            {reuseaddr, true}
-        ],
-        lists:sort(Opts)
-    ).
-
-t_maybe_apply(_) ->
-    ?assertEqual(undefined, emqx_misc:maybe_apply(fun(A) -> A end, undefined)),
-    ?assertEqual(a, emqx_misc:maybe_apply(fun(A) -> A end, a)).
-
-t_run_fold(_) ->
-    ?assertEqual(1, emqx_misc:run_fold([], 1, state)),
-    Add = fun(I, St) -> I + St end,
-    Mul = fun(I, St) -> I * St end,
-    ?assertEqual(6, emqx_misc:run_fold([Add, Mul], 1, 2)).
-
-t_pipeline(_) ->
-    ?assertEqual({ok, input, state}, emqx_misc:pipeline([], input, state)),
-    Funs = [
-        fun(_I, _St) -> ok end,
-        fun(_I, St) -> {ok, St + 1} end,
-        fun(I, St) -> {ok, I + 1, St + 1} end,
-        fun(I, St) -> {ok, I * 2, St * 2} end
-    ],
-    ?assertEqual({ok, 4, 6}, emqx_misc:pipeline(Funs, 1, 1)),
-    ?assertEqual(
-        {error, undefined, 1}, emqx_misc:pipeline([fun(_I) -> {error, undefined} end], 1, 1)
-    ),
-    ?assertEqual(
-        {error, undefined, 2}, emqx_misc:pipeline([fun(_I, _St) -> {error, undefined, 2} end], 1, 1)
-    ).
-
-t_start_timer(_) ->
-    TRef = emqx_misc:start_timer(1, tmsg),
-    timer:sleep(2),
-    ?assertEqual([{timeout, TRef, tmsg}], drain()),
-    ok = emqx_misc:cancel_timer(TRef).
-
-t_cancel_timer(_) ->
-    Timer = emqx_misc:start_timer(0, foo),
-    ok = emqx_misc:cancel_timer(Timer),
-    ?assertEqual([], drain()),
-    ok = emqx_misc:cancel_timer(undefined).
-
-t_proc_name(_) ->
-    ?assertEqual(emqx_pool_1, emqx_misc:proc_name(emqx_pool, 1)).
-
-t_proc_stats(_) ->
-    Pid1 = spawn(fun() -> exit(normal) end),
-    timer:sleep(10),
-    ?assertEqual([], emqx_misc:proc_stats(Pid1)),
-    Pid2 = spawn(fun() ->
-        ?assertMatch([{mailbox_len, 0} | _], emqx_misc:proc_stats()),
-        timer:sleep(200)
-    end),
-    timer:sleep(10),
-    Pid2 ! msg,
-    timer:sleep(10),
-    ?assertMatch([{mailbox_len, 1} | _], emqx_misc:proc_stats(Pid2)).
-
-t_drain_deliver(_) ->
-    self() ! {deliver, t1, m1},
-    self() ! {deliver, t2, m2},
-    ?assertEqual(
-        [
-            {deliver, t1, m1},
-            {deliver, t2, m2}
-        ],
-        emqx_misc:drain_deliver(2)
-    ).
-
-t_drain_down(_) ->
-    {Pid1, _Ref1} = erlang:spawn_monitor(fun() -> ok end),
-    {Pid2, _Ref2} = erlang:spawn_monitor(fun() -> ok end),
-    timer:sleep(100),
-    ?assertEqual([Pid1, Pid2], lists:sort(emqx_misc:drain_down(2))),
-    ?assertEqual([], emqx_misc:drain_down(1)).
-
-t_index_of(_) ->
-    try emqx_misc:index_of(a, []) of
-        _ -> ct:fail(should_throw_error)
-    catch
-        error:Reason ->
-            ?assertEqual(badarg, Reason)
-    end,
-    ?assertEqual(3, emqx_misc:index_of(a, [b, c, a, e, f])).
-
-t_check(_) ->
-    Policy = #{
-        max_message_queue_len => 10,
-        max_heap_size => 1024 * 1024 * 8,
-        enable => true
-    },
-    [self() ! {msg, I} || I <- lists:seq(1, 5)],
-    ?assertEqual(ok, emqx_misc:check_oom(Policy)),
-    [self() ! {msg, I} || I <- lists:seq(1, 6)],
-    ?assertEqual(
-        {shutdown, #{reason => message_queue_too_long, value => 11, max => 10}},
-        emqx_misc:check_oom(Policy)
-    ).
-
-drain() ->
-    drain([]).
-
-drain(Acc) ->
-    receive
-        Msg -> drain([Msg | Acc])
-    after 0 ->
-        lists:reverse(Acc)
-    end.
-
-t_rand_seed(_) ->
-    ?assert(is_tuple(emqx_misc:rand_seed())).
-
-t_now_to_secs(_) ->
-    ?assert(is_integer(emqx_misc:now_to_secs(os:timestamp()))).
-
-t_now_to_ms(_) ->
-    ?assert(is_integer(emqx_misc:now_to_ms(os:timestamp()))).
-
-t_gen_id(_) ->
-    ?assertEqual(10, length(emqx_misc:gen_id(10))),
-    ?assertEqual(20, length(emqx_misc:gen_id(20))).
-
-t_pmap_normal(_) ->
-    ?assertEqual(
-        [5, 7, 9],
-        emqx_misc:pmap(
-            fun({A, B}) -> A + B end,
-            [{2, 3}, {3, 4}, {4, 5}]
-        )
-    ).
-
-t_pmap_timeout(_) ->
-    ?assertExit(
-        timeout,
-        emqx_misc:pmap(
-            fun
-                (timeout) -> ct:sleep(1000);
-                ({A, B}) -> A + B
-            end,
-            [{2, 3}, {3, 4}, timeout],
-            100
-        )
-    ).
-
-t_pmap_exception(_) ->
-    ?assertError(
-        foobar,
-        emqx_misc:pmap(
-            fun
-                (error) -> error(foobar);
-                ({A, B}) -> A + B
-            end,
-            [{2, 3}, {3, 4}, error]
-        )
-    ).
diff --git a/apps/emqx/test/emqx_router_SUITE.erl b/apps/emqx/test/emqx_router_SUITE.erl
index 298a33fe8..2db0acf82 100644
--- a/apps/emqx/test/emqx_router_SUITE.erl
+++ b/apps/emqx/test/emqx_router_SUITE.erl
@@ -119,7 +119,7 @@ t_has_routes(_) ->
     ?R:delete_route(<<"devices/+/messages">>).
 
 t_unexpected(_) ->
-    Router = emqx_misc:proc_name(?R, 1),
+    Router = emqx_utils:proc_name(?R, 1),
     ?assertEqual(ignored, gen_server:call(Router, bad_request)),
     ?assertEqual(ok, gen_server:cast(Router, bad_message)),
     Router ! bad_info.
diff --git a/apps/emqx_authz/src/emqx_authz_file.erl b/apps/emqx_authz/src/emqx_authz_file.erl
index 9aa2d506f..ede4a9582 100644
--- a/apps/emqx_authz/src/emqx_authz_file.erl
+++ b/apps/emqx_authz/src/emqx_authz_file.erl
@@ -47,7 +47,7 @@ create(#{path := Path} = Source) ->
                 ?SLOG(alert, #{
                     msg => failed_to_read_acl_file,
                     path => Path,
-                    explain => emqx_misc:explain_posix(Reason)
+                    explain => emqx_utils:explain_posix(Reason)
                 }),
                 throw(failed_to_read_acl_file);
             {error, Reason} ->
diff --git a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
index b717775a6..7a7dbb7e9 100644
--- a/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_sources_SUITE.erl
@@ -148,8 +148,8 @@ set_special_configs(_App) ->
     ok.
 
 init_per_testcase(t_api, Config) ->
-    meck:new(emqx_misc, [non_strict, passthrough, no_history, no_link]),
-    meck:expect(emqx_misc, gen_id, fun() -> "fake" end),
+    meck:new(emqx_utils, [non_strict, passthrough, no_history, no_link]),
+    meck:expect(emqx_utils, gen_id, fun() -> "fake" end),
 
     meck:new(emqx, [non_strict, passthrough, no_history, no_link]),
     meck:expect(
@@ -165,7 +165,7 @@ init_per_testcase(_, Config) ->
     Config.
 
 end_per_testcase(t_api, _Config) ->
-    meck:unload(emqx_misc),
+    meck:unload(emqx_utils),
     meck:unload(emqx),
     ok;
 end_per_testcase(_, _Config) ->
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 2a20c5994..087bc6a3f 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -296,7 +296,7 @@ create(BridgeType, BridgeName, RawConf) ->
         brige_action => create,
         bridge_type => BridgeType,
         bridge_name => BridgeName,
-        bridge_raw_config => emqx_misc:redact(RawConf)
+        bridge_raw_config => emqx_utils:redact(RawConf)
     }),
     emqx_conf:update(
         emqx_bridge:config_key_path() ++ [BridgeType, BridgeName],
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 675541311..814fcdeb7 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -668,7 +668,7 @@ get_metrics_from_local_node(BridgeType, BridgeName) ->
                     false ->
                         ?BRIDGE_NOT_ENABLED;
                     true ->
-                        case emqx_misc:safe_to_existing_atom(Node, utf8) of
+                        case emqx_utils:safe_to_existing_atom(Node, utf8) of
                             {ok, TargetNode} ->
                                 call_operation(TargetNode, OperFunc, [
                                     TargetNode, BridgeType, BridgeName
@@ -835,7 +835,7 @@ format_resource_data(ResData) ->
 format_resource_data(error, undefined, Result) ->
     Result;
 format_resource_data(error, Error, Result) ->
-    Result#{status_reason => emqx_misc:readable_error_msg(Error)};
+    Result#{status_reason => emqx_utils:readable_error_msg(Error)};
 format_resource_data(K, V, Result) ->
     Result#{K => V}.
 
@@ -1004,7 +1004,7 @@ supported_versions(get_metrics_from_all_nodes) -> [4];
 supported_versions(_Call) -> [1, 2, 3, 4].
 
 redact(Term) ->
-    emqx_misc:redact(Term).
+    emqx_utils:redact(Term).
 
 deobfuscate(NewConf, OldConf) ->
     maps:fold(
@@ -1015,7 +1015,7 @@ deobfuscate(NewConf, OldConf) ->
                 {ok, OldV} when is_map(V), is_map(OldV) ->
                     Acc#{K => deobfuscate(V, OldV)};
                 {ok, OldV} ->
-                    case emqx_misc:is_redacted(K, V) of
+                    case emqx_utils:is_redacted(K, V) of
                         true ->
                             Acc#{K => OldV};
                         _ ->
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index b43cbe0ec..903e86443 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -157,7 +157,7 @@ create(Type, Name, Conf, Opts0) ->
         msg => "create bridge",
         type => Type,
         name => Name,
-        config => emqx_misc:redact(Conf)
+        config => emqx_utils:redact(Conf)
     }),
     Opts = override_start_after_created(Conf, Opts0),
     {ok, _Data} = emqx_resource:create_local(
@@ -192,7 +192,7 @@ update(Type, Name, {OldConf, Conf}, Opts0) ->
                 msg => "update bridge",
                 type => Type,
                 name => Name,
-                config => emqx_misc:redact(Conf)
+                config => emqx_utils:redact(Conf)
             }),
             case recreate(Type, Name, Conf, Opts) of
                 {ok, _} ->
@@ -202,7 +202,7 @@ update(Type, Name, {OldConf, Conf}, Opts0) ->
                         msg => "updating_a_non_existing_bridge",
                         type => Type,
                         name => Name,
-                        config => emqx_misc:redact(Conf)
+                        config => emqx_utils:redact(Conf)
                     }),
                     create(Type, Name, Conf, Opts);
                 {error, Reason} ->
@@ -236,8 +236,8 @@ recreate(Type, Name, Conf, Opts) ->
     ).
 
 create_dry_run(Type, Conf0) ->
-    TmpPath0 = iolist_to_binary([?TEST_ID_PREFIX, emqx_misc:gen_id(8)]),
-    TmpPath = emqx_misc:safe_filename(TmpPath0),
+    TmpPath0 = iolist_to_binary([?TEST_ID_PREFIX, emqx_utils:gen_id(8)]),
+    TmpPath = emqx_utils:safe_filename(TmpPath0),
     Conf = emqx_map_lib:safe_atom_key_map(Conf0),
     case emqx_connector_ssl:convert_certs(TmpPath, Conf) of
         {error, Reason} ->
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 3ec6061d8..ef997f7e3 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -975,7 +975,7 @@ t_with_redact_update(Config) ->
     ),
 
     %% update with redacted config
-    BridgeConf = emqx_misc:redact(Template),
+    BridgeConf = emqx_utils:redact(Template),
     BridgeID = emqx_bridge_resource:bridge_id(Type, Name),
     {ok, 200, _} = request(put, uri(["bridges", BridgeID]), BridgeConf, Config),
     ?assertEqual(
diff --git a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
index 2dc43a130..fdfa3300c 100644
--- a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
@@ -156,7 +156,7 @@ on_start(InstanceId, Config) ->
                 msg => "failed_to_start_kafka_consumer_client",
                 instance_id => InstanceId,
                 kafka_hosts => BootstrapHosts,
-                reason => emqx_misc:redact(Reason)
+                reason => emqx_utils:redact(Reason)
             }),
             throw(?CLIENT_DOWN_MESSAGE)
     end,
@@ -344,7 +344,7 @@ start_consumer(Config, InstanceId, ClientID) ->
                 msg => "failed_to_start_kafka_consumer",
                 instance_id => InstanceId,
                 kafka_hosts => emqx_bridge_kafka_impl:hosts(BootstrapHosts0),
-                reason => emqx_misc:redact(Reason2)
+                reason => emqx_utils:redact(Reason2)
             }),
             stop_client(ClientID),
             throw(failed_to_start_kafka_consumer)
diff --git a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
index fc9a6dc29..254284b75 100644
--- a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
@@ -299,7 +299,7 @@ init_per_testcase(TestCase, Config) when
             common_init_per_testcase(TestCase, Config)
     end;
 init_per_testcase(t_cluster_group = TestCase, Config0) ->
-    Config = emqx_misc:merge_opts(Config0, [{num_partitions, 6}]),
+    Config = emqx_utils:merge_opts(Config0, [{num_partitions, 6}]),
     common_init_per_testcase(TestCase, Config);
 init_per_testcase(t_multiple_topic_mappings = TestCase, Config0) ->
     KafkaTopicBase =
@@ -1543,7 +1543,7 @@ do_t_receive_after_recovery(Config) ->
                 %% 2) publish messages while the consumer is down.
                 %% we use `pmap' to avoid wolff sending the whole
                 %% batch to a single partition.
-                emqx_misc:pmap(fun(Msg) -> publish(Config, [Msg]) end, Messages1),
+                emqx_utils:pmap(fun(Msg) -> publish(Config, [Msg]) end, Messages1),
                 ok
             end),
             %% 3) restore and consume messages
@@ -1667,7 +1667,7 @@ t_cluster_group(Config) ->
                  || {Name, Opts} <- Cluster
                 ],
             on_exit(fun() ->
-                emqx_misc:pmap(
+                emqx_utils:pmap(
                     fun(N) ->
                         ct:pal("stopping ~p", [N]),
                         ok = emqx_common_test_helpers:stop_slave(N)
@@ -1889,7 +1889,7 @@ t_cluster_node_down(Config) ->
                     Cluster
                 ),
             on_exit(fun() ->
-                emqx_misc:pmap(
+                emqx_utils:pmap(
                     fun(N) ->
                         ct:pal("stopping ~p", [N]),
                         ok = emqx_common_test_helpers:stop_slave(N)
diff --git a/apps/emqx_conf/src/emqx_cluster_rpc.erl b/apps/emqx_conf/src/emqx_cluster_rpc.erl
index 0382045d4..c82191bc3 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc.erl
@@ -501,15 +501,17 @@ log_and_alarm(IsSuccess, Res, #{kind := ?APPLY_KIND_INITIATE} = Meta) ->
     %% because nothing is committed
     case IsSuccess of
         true ->
-            ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_result", result => emqx_misc:redact(Res)});
+            ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_result", result => emqx_utils:redact(Res)});
         false ->
-            ?SLOG(warning, Meta#{msg => "cluster_rpc_apply_result", result => emqx_misc:redact(Res)})
+            ?SLOG(warning, Meta#{
+                msg => "cluster_rpc_apply_result", result => emqx_utils:redact(Res)
+            })
     end;
 log_and_alarm(true, Res, Meta) ->
-    ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_ok", result => emqx_misc:redact(Res)}),
+    ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_ok", result => emqx_utils:redact(Res)}),
     do_alarm(deactivate, Res, Meta);
 log_and_alarm(false, Res, Meta) ->
-    ?SLOG(error, Meta#{msg => "cluster_rpc_apply_failed", result => emqx_misc:redact(Res)}),
+    ?SLOG(error, Meta#{msg => "cluster_rpc_apply_failed", result => emqx_utils:redact(Res)}),
     do_alarm(activate, Res, Meta).
 
 do_alarm(Fun, Res, #{tnx_id := Id} = Meta) ->
diff --git a/apps/emqx_conf/src/emqx_cluster_rpc_cleaner.erl b/apps/emqx_conf/src/emqx_cluster_rpc_cleaner.erl
index bce866c2d..fe72cd65b 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc_cleaner.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc_cleaner.erl
@@ -73,7 +73,7 @@ handle_info(Info, State) ->
     {noreply, State}.
 
 terminate(_Reason, #{timer := TRef}) ->
-    emqx_misc:cancel_timer(TRef).
+    emqx_utils:cancel_timer(TRef).
 
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
@@ -82,7 +82,7 @@ code_change(_OldVsn, State, _Extra) ->
 %% Internal functions
 %%--------------------------------------------------------------------
 ensure_timer(State = #{cleanup_ms := Ms}) ->
-    State#{timer := emqx_misc:start_timer(Ms, del_stale_mfa)}.
+    State#{timer := emqx_utils:start_timer(Ms, del_stale_mfa)}.
 
 %% @doc Keep the latest completed 100 records for querying and troubleshooting.
 del_stale_mfa(MaxHistory) ->
diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index dfa6dab81..ef2e11eb7 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -219,7 +219,7 @@ on_start(
                 SSLOpts = emqx_tls_lib:to_client_opts(maps:get(ssl, Config)),
                 {tls, SSLOpts}
         end,
-    NTransportOpts = emqx_misc:ipv6_probe(TransportOpts),
+    NTransportOpts = emqx_utils:ipv6_probe(TransportOpts),
     PoolOpts = [
         {host, Host},
         {port, Port},
@@ -425,7 +425,7 @@ do_get_status(PoolName, Timeout) ->
                     Error
             end
         end,
-    try emqx_misc:pmap(DoPerWorker, Workers, Timeout) of
+    try emqx_utils:pmap(DoPerWorker, Workers, Timeout) of
         % we crash in case of non-empty lists since we don't know what to do in that case
         [_ | _] = Results ->
             case [E || {error, _} = E <- Results] of
@@ -603,7 +603,7 @@ is_sensitive_key(_) ->
 %% Function that will do a deep traversal of Data and remove sensitive
 %% information (i.e., passwords)
 redact(Data) ->
-    emqx_misc:redact(Data, fun is_sensitive_key/1).
+    emqx_utils:redact(Data, fun is_sensitive_key/1).
 
 %% because the body may contain some sensitive data
 %% and at the same time the redact function will not scan the binary data
diff --git a/apps/emqx_connector/src/emqx_connector_ldap.erl b/apps/emqx_connector/src/emqx_connector_ldap.erl
index 82d622e09..ac2af301e 100644
--- a/apps/emqx_connector/src/emqx_connector_ldap.erl
+++ b/apps/emqx_connector/src/emqx_connector_ldap.erl
@@ -65,7 +65,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_ldap_connector",
         connector => InstId,
-        config => emqx_misc:redact(Config)
+        config => emqx_utils:redact(Config)
     }),
     Servers = emqx_schema:parse_servers(Servers0, ?LDAP_HOST_OPTIONS),
     SslOpts =
diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index ead3e2e49..a5873bcf6 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -162,7 +162,7 @@ on_start(
             rs -> "starting_mongodb_replica_set_connector";
             sharded -> "starting_mongodb_sharded_connector"
         end,
-    ?SLOG(info, #{msg => Msg, connector => InstId, config => emqx_misc:redact(Config)}),
+    ?SLOG(info, #{msg => Msg, connector => InstId, config => emqx_utils:redact(Config)}),
     NConfig = #{hosts := Hosts} = maybe_resolve_srv_and_txt_records(Config),
     SslOpts =
         case maps:get(enable, SSL) of
diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index 8f2d06517..5b488825b 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -149,7 +149,7 @@ on_start(InstanceId, Conf) ->
     ?SLOG(info, #{
         msg => "starting_mqtt_connector",
         connector => InstanceId,
-        config => emqx_misc:redact(Conf)
+        config => emqx_utils:redact(Conf)
     }),
     BasicConf = basic_config(Conf),
     BridgeConf = BasicConf#{
diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index c69cf5ca0..6600a5f77 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -102,7 +102,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_mysql_connector",
         connector => InstId,
-        config => emqx_misc:redact(Config)
+        config => emqx_utils:redact(Config)
     }),
     SslOpts =
         case maps:get(enable, SSL) of
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index 14cbbc80f..8796e00a5 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -95,7 +95,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_postgresql_connector",
         connector => InstId,
-        config => emqx_misc:redact(Config)
+        config => emqx_utils:redact(Config)
     }),
     SslOpts =
         case maps:get(enable, SSL) of
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index c70e766af..4ef778e6b 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -123,7 +123,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_redis_connector",
         connector => InstId,
-        config => emqx_misc:redact(Config)
+        config => emqx_utils:redact(Config)
     }),
     ConfKey =
         case Type of
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl
index 67fc40efa..df1114483 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_msg.erl
@@ -85,7 +85,7 @@ to_remote_msg(MapMsg, #{
         qos = QoS,
         retain = Retain,
         topic = topic(Mountpoint, Topic),
-        props = emqx_misc:pub_props_to_packet(PubProps),
+        props = emqx_utils:pub_props_to_packet(PubProps),
         payload = Payload
     };
 to_remote_msg(#message{topic = Topic} = Msg, #{mountpoint := Mountpoint}) ->
@@ -112,7 +112,7 @@ to_broker_msg(
     Retain = replace_simple_var(RetainToken, MapMsg),
     PubProps = maps:get(pub_props, MapMsg, #{}),
     set_headers(
-        Props#{properties => emqx_misc:pub_props_to_packet(PubProps)},
+        Props#{properties => emqx_utils:pub_props_to_packet(PubProps)},
         emqx_message:set_flags(
             #{dup => Dup, retain => Retain},
             emqx_message:make(bridge, QoS, topic(Mountpoint, Topic), Payload)
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 8e41a9f0f..5197a35df 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -124,7 +124,7 @@ start_link(Name, BridgeOpts) ->
         {error, Reason} = Error ->
             ?SLOG(error, #{
                 msg => "client_start_failed",
-                config => emqx_misc:redact(BridgeOpts),
+                config => emqx_utils:redact(BridgeOpts),
                 reason => Reason
             }),
             Error
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index eb7f6c741..22cf484ff 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -915,4 +915,4 @@ schema_converter(Options) ->
     maps:get(schema_converter, Options, fun hocon_schema_to_spec/2).
 
 hocon_error_msg(Reason) ->
-    emqx_misc:readable_error_msg(Reason).
+    emqx_utils:readable_error_msg(Reason).
diff --git a/apps/emqx_exhook/src/emqx_exhook_api.erl b/apps/emqx_exhook/src/emqx_exhook_api.erl
index aa5d1897f..9bfae9579 100644
--- a/apps/emqx_exhook/src/emqx_exhook_api.erl
+++ b/apps/emqx_exhook/src/emqx_exhook_api.erl
@@ -478,7 +478,7 @@ call_cluster(Fun) ->
 %%--------------------------------------------------------------------
 %% Internal Funcs
 %%--------------------------------------------------------------------
-err_msg(Msg) -> emqx_misc:readable_error_msg(Msg).
+err_msg(Msg) -> emqx_utils:readable_error_msg(Msg).
 
 get_raw_config() ->
     RawConfig = emqx:get_raw_config([exhook, servers], []),
diff --git a/apps/emqx_gateway/src/bhvrs/emqx_gateway_conn.erl b/apps/emqx_gateway/src/bhvrs/emqx_gateway_conn.erl
index 7f37061ac..4145a92a7 100644
--- a/apps/emqx_gateway/src/bhvrs/emqx_gateway_conn.erl
+++ b/apps/emqx_gateway/src/bhvrs/emqx_gateway_conn.erl
@@ -173,7 +173,7 @@ stats(#state{
         end,
     ConnStats = emqx_pd:get_counters(?CONN_STATS),
     ChanStats = ChannMod:stats(Channel),
-    ProcStats = emqx_misc:proc_stats(),
+    ProcStats = emqx_utils:proc_stats(),
     lists:append([SockStats, ConnStats, ChanStats, ProcStats]).
 
 call(Pid, Req) ->
@@ -297,7 +297,7 @@ init_state(WrappedSock, Peername, Options, FrameMod, ChannMod) ->
     StatsTimer = emqx_gateway_utils:stats_timer(Options),
     IdleTimeout = emqx_gateway_utils:idle_timeout(Options),
     OomPolicy = emqx_gateway_utils:oom_policy(Options),
-    IdleTimer = emqx_misc:start_timer(IdleTimeout, idle_timeout),
+    IdleTimer = emqx_utils:start_timer(IdleTimeout, idle_timeout),
     #state{
         socket = WrappedSock,
         peername = Peername,
@@ -327,7 +327,7 @@ run_loop(
     }
 ) ->
     emqx_logger:set_metadata_peername(esockd:format(Peername)),
-    _ = emqx_misc:tune_heap_size(OomPolicy),
+    _ = emqx_utils:tune_heap_size(OomPolicy),
     case activate_socket(State) of
         {ok, NState} ->
             hibernate(Parent, NState);
@@ -383,14 +383,14 @@ wakeup_from_hib(Parent, State) ->
 %% Ensure/cancel stats timer
 
 ensure_stats_timer(Timeout, State = #state{stats_timer = undefined}) ->
-    State#state{stats_timer = emqx_misc:start_timer(Timeout, emit_stats)};
+    State#state{stats_timer = emqx_utils:start_timer(Timeout, emit_stats)};
 ensure_stats_timer(_Timeout, State) ->
     State.
 
 cancel_stats_timer(State = #state{stats_timer = TRef}) when
     is_reference(TRef)
 ->
-    ok = emqx_misc:cancel_timer(TRef),
+    ok = emqx_utils:cancel_timer(TRef),
     State#state{stats_timer = undefined};
 cancel_stats_timer(State) ->
     State.
@@ -471,7 +471,7 @@ handle_msg(
     State = #state{idle_timer = IdleTimer}
 ) ->
     IdleTimer /= undefined andalso
-        emqx_misc:cancel_timer(IdleTimer),
+        emqx_utils:cancel_timer(IdleTimer),
     NState = State#state{idle_timer = undefined},
     handle_incoming(Packet, NState);
 handle_msg({outgoing, Data}, State) ->
@@ -501,7 +501,7 @@ handle_msg(
     Deliver = {deliver, _Topic, _Msg},
     State = #state{active_n = ActiveN}
 ) ->
-    Delivers = [Deliver | emqx_misc:drain_deliver(ActiveN)],
+    Delivers = [Deliver | emqx_utils:drain_deliver(ActiveN)],
     with_channel(handle_deliver, [Delivers], State);
 %% Something sent
 %% TODO: Who will deliver this message?
@@ -904,7 +904,7 @@ handle_info(Info, State) ->
 %%                 msg => "reach_rate_limit",
 %%                 pause => Time
 %%             }),
-%%             TRef = emqx_misc:start_timer(Time, limit_timeout),
+%%             TRef = emqx_utils:start_timer(Time, limit_timeout),
 %%             State#state{
 %%                 sockstate = blocked,
 %%                 limiter = Limiter1,
@@ -928,7 +928,7 @@ run_gc(Stats, State = #state{gc_state = GcSt}) ->
     end.
 
 check_oom(State = #state{oom_policy = OomPolicy}) ->
-    case ?ENABLED(OomPolicy) andalso emqx_misc:check_oom(OomPolicy) of
+    case ?ENABLED(OomPolicy) andalso emqx_utils:check_oom(OomPolicy) of
         {shutdown, Reason} ->
             %% triggers terminate/2 callback immediately
             erlang:exit({shutdown, Reason});
diff --git a/apps/emqx_gateway/src/emqx_gateway_api_clients.erl b/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
index e64e918b4..cd387e3bb 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_clients.erl
@@ -115,7 +115,7 @@ clients(get, #{
                         fun ?MODULE:format_channel_info/2
                     );
                 Node0 ->
-                    case emqx_misc:safe_to_existing_atom(Node0) of
+                    case emqx_utils:safe_to_existing_atom(Node0) of
                         {ok, Node1} ->
                             QStringWithoutNode = maps:without([<<"node">>], QString),
                             emqx_mgmt_api:node_query(
diff --git a/apps/emqx_gateway/src/emqx_gateway_cm.erl b/apps/emqx_gateway/src/emqx_gateway_cm.erl
index 71ec4bf59..5de6da63f 100644
--- a/apps/emqx_gateway/src/emqx_gateway_cm.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_cm.erl
@@ -802,7 +802,7 @@ handle_info(
     {'DOWN', _MRef, process, Pid, _Reason},
     State = #state{gwname = GwName, chan_pmon = PMon}
 ) ->
-    ChanPids = [Pid | emqx_misc:drain_down(?DEFAULT_BATCH_SIZE)],
+    ChanPids = [Pid | emqx_utils:drain_down(?DEFAULT_BATCH_SIZE)],
     {Items, PMon1} = emqx_pmon:erase_all(ChanPids, PMon),
 
     CmTabs = cmtabs(GwName),
diff --git a/apps/emqx_gateway/src/emqx_gateway_http.erl b/apps/emqx_gateway/src/emqx_gateway_http.erl
index 5982334b4..9bb5821f5 100644
--- a/apps/emqx_gateway/src/emqx_gateway_http.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_http.erl
@@ -495,7 +495,7 @@ reason2msg(
 reason2msg(
     {#{roots := [{gateway, _}]}, [_ | _]} = Error
 ) ->
-    Bin = emqx_misc:readable_error_msg(Error),
+    Bin = emqx_utils:readable_error_msg(Error),
     <<"Invalid configurations: ", Bin/binary>>;
 reason2msg(_) ->
     error.
diff --git a/apps/emqx_gateway/src/emqx_gateway_utils.erl b/apps/emqx_gateway/src/emqx_gateway_utils.erl
index 9d80de00e..07185ef42 100644
--- a/apps/emqx_gateway/src/emqx_gateway_utils.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_utils.erl
@@ -223,7 +223,7 @@ merge_default(Udp, Options) ->
     case lists:keytake(Key, 1, Options) of
         {value, {Key, TcpOpts}, Options1} ->
             [
-                {Key, emqx_misc:merge_opts(Default, TcpOpts)}
+                {Key, emqx_utils:merge_opts(Default, TcpOpts)}
                 | Options1
             ];
         false ->
@@ -482,7 +482,7 @@ frame_options(Options) ->
 
 -spec init_gc_state(map()) -> emqx_gc:gc_state() | undefined.
 init_gc_state(Options) ->
-    emqx_misc:maybe_apply(fun emqx_gc:init/1, force_gc_policy(Options)).
+    emqx_utils:maybe_apply(fun emqx_gc:init/1, force_gc_policy(Options)).
 
 -spec force_gc_policy(map()) -> emqx_gc:opts() | undefined.
 force_gc_policy(Options) ->
diff --git a/apps/emqx_gateway_coap/src/emqx_coap_channel.erl b/apps/emqx_gateway_coap/src/emqx_coap_channel.erl
index 4cf362d9d..b90fd630d 100644
--- a/apps/emqx_gateway_coap/src/emqx_coap_channel.erl
+++ b/apps/emqx_gateway_coap/src/emqx_coap_channel.erl
@@ -111,7 +111,7 @@ info(conn_state, #channel{conn_state = ConnState}) ->
 info(clientinfo, #channel{clientinfo = ClientInfo}) ->
     ClientInfo;
 info(session, #channel{session = Session}) ->
-    emqx_misc:maybe_apply(fun emqx_coap_session:info/1, Session);
+    emqx_utils:maybe_apply(fun emqx_coap_session:info/1, Session);
 info(clientid, #channel{clientinfo = #{clientid := ClientId}}) ->
     ClientId;
 info(ctx, #channel{ctx = Ctx}) ->
@@ -366,7 +366,7 @@ ensure_timer(Name, Time, Msg, #channel{timers = Timers} = Channel) ->
     end.
 
 make_timer(Name, Time, Msg, Channel = #channel{timers = Timers}) ->
-    TRef = emqx_misc:start_timer(Time, Msg),
+    TRef = emqx_utils:start_timer(Time, Msg),
     Channel#channel{timers = Timers#{Name => TRef}}.
 
 ensure_keepalive_timer(Channel) ->
@@ -710,7 +710,7 @@ process_connection(
 ) ->
     Queries = emqx_coap_message:get_option(uri_query, Req),
     case
-        emqx_misc:pipeline(
+        emqx_utils:pipeline(
             [
                 fun enrich_conninfo/2,
                 fun run_conn_hooks/2,
diff --git a/apps/emqx_gateway_coap/src/emqx_coap_session.erl b/apps/emqx_gateway_coap/src/emqx_coap_session.erl
index 688defcbb..5ae169675 100644
--- a/apps/emqx_gateway_coap/src/emqx_coap_session.erl
+++ b/apps/emqx_gateway_coap/src/emqx_coap_session.erl
@@ -81,7 +81,7 @@
 %%%-------------------------------------------------------------------
 -spec new() -> session().
 new() ->
-    _ = emqx_misc:rand_seed(),
+    _ = emqx_utils:rand_seed(),
     #session{
         transport_manager = emqx_coap_tm:new(),
         observe_manager = emqx_coap_observe_res:new_manager(),
diff --git a/apps/emqx_gateway_coap/src/emqx_coap_tm.erl b/apps/emqx_gateway_coap/src/emqx_coap_tm.erl
index 82f616b25..68a7ae237 100644
--- a/apps/emqx_gateway_coap/src/emqx_coap_tm.erl
+++ b/apps/emqx_gateway_coap/src/emqx_coap_tm.erl
@@ -272,12 +272,12 @@ cancel_state_timer(#state_machine{timers = Timers} = Machine) ->
         undefined ->
             Machine;
         Ref ->
-            _ = emqx_misc:cancel_timer(Ref),
+            _ = emqx_utils:cancel_timer(Ref),
             Machine#state_machine{timers = maps:remove(state_timer, Timers)}
     end.
 
 process_timer(SeqId, {Type, Interval, Msg}, Timers) ->
-    Ref = emqx_misc:start_timer(Interval, {state_machine, {SeqId, Type, Msg}}),
+    Ref = emqx_utils:start_timer(Interval, {state_machine, {SeqId, Type, Msg}}),
     Timers#{Type => Ref}.
 
 -spec delete_machine(manager_key(), manager()) -> manager().
@@ -293,7 +293,7 @@ delete_machine(Id, Manager) ->
         } ->
             lists:foreach(
                 fun({_, Ref}) ->
-                    emqx_misc:cancel_timer(Ref)
+                    emqx_utils:cancel_timer(Ref)
                 end,
                 maps:to_list(Timers)
             ),
diff --git a/apps/emqx_gateway_coap/src/emqx_coap_transport.erl b/apps/emqx_gateway_coap/src/emqx_coap_transport.erl
index 1948c969d..daea13ba8 100644
--- a/apps/emqx_gateway_coap/src/emqx_coap_transport.erl
+++ b/apps/emqx_gateway_coap/src/emqx_coap_transport.erl
@@ -119,7 +119,7 @@ idle(out, #coap_message{type = non} = Msg, _) ->
         timeouts => [{stop_timeout, ?NON_LIFETIME}]
     });
 idle(out, Msg, Transport) ->
-    _ = emqx_misc:rand_seed(),
+    _ = emqx_utils:rand_seed(),
     Timeout = ?ACK_TIMEOUT + rand:uniform(?ACK_RANDOM_FACTOR),
     out(Msg, #{
         next => wait_ack,
diff --git a/apps/emqx_gateway_exproto/src/emqx_exproto_channel.erl b/apps/emqx_gateway_exproto/src/emqx_exproto_channel.erl
index 7234e7a2f..3b2c8d73b 100644
--- a/apps/emqx_gateway_exproto/src/emqx_exproto_channel.erl
+++ b/apps/emqx_gateway_exproto/src/emqx_exproto_channel.erl
@@ -681,14 +681,14 @@ ensure_timer(Name, Channel = #channel{timers = Timers}) ->
 
 ensure_timer(Name, Time, Channel = #channel{timers = Timers}) ->
     Msg = maps:get(Name, ?TIMER_TABLE),
-    TRef = emqx_misc:start_timer(Time, Msg),
+    TRef = emqx_utils:start_timer(Time, Msg),
     Channel#channel{timers = Timers#{Name => TRef}}.
 
 reset_timer(Name, Channel) ->
     ensure_timer(Name, remove_timer_ref(Name, Channel)).
 
 cancel_timer(Name, Channel = #channel{timers = Timers}) ->
-    emqx_misc:cancel_timer(maps:get(Name, Timers, undefined)),
+    emqx_utils:cancel_timer(maps:get(Name, Timers, undefined)),
     remove_timer_ref(Name, Channel).
 
 remove_timer_ref(Name, Channel = #channel{timers = Timers}) ->
@@ -792,4 +792,4 @@ proto_name_to_protocol(ProtoName) when is_binary(ProtoName) ->
     binary_to_atom(ProtoName).
 
 anonymous_clientid() ->
-    iolist_to_binary(["exproto-", emqx_misc:gen_id()]).
+    iolist_to_binary(["exproto-", emqx_utils:gen_id()]).
diff --git a/apps/emqx_gateway_exproto/src/emqx_exproto_gcli.erl b/apps/emqx_gateway_exproto/src/emqx_exproto_gcli.erl
index af15ef9d3..34883cdce 100644
--- a/apps/emqx_gateway_exproto/src/emqx_exproto_gcli.erl
+++ b/apps/emqx_gateway_exproto/src/emqx_exproto_gcli.erl
@@ -50,7 +50,7 @@
 
 start_link(Pool, Id) ->
     gen_server:start_link(
-        {local, emqx_misc:proc_name(?MODULE, Id)},
+        {local, emqx_utils:proc_name(?MODULE, Id)},
         ?MODULE,
         [Pool, Id],
         []
diff --git a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_channel.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_channel.erl
index a424375dd..77652744a 100644
--- a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_channel.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_channel.erl
@@ -105,7 +105,7 @@ info(conn_state, #channel{conn_state = ConnState}) ->
 info(clientinfo, #channel{clientinfo = ClientInfo}) ->
     ClientInfo;
 info(session, #channel{session = Session}) ->
-    emqx_misc:maybe_apply(fun emqx_lwm2m_session:info/1, Session);
+    emqx_utils:maybe_apply(fun emqx_lwm2m_session:info/1, Session);
 info(clientid, #channel{clientinfo = #{clientid := ClientId}}) ->
     ClientId;
 info(ctx, #channel{ctx = Ctx}) ->
@@ -286,7 +286,7 @@ handle_call(discard, _From, Channel) ->
 %                                                  pendings = Pendings}) ->
 %    ok = emqx_session:takeover(Session),
 %    %% TODO: Should not drain deliver here (side effect)
-%    Delivers = emqx_misc:drain_deliver(),
+%    Delivers = emqx_utils:drain_deliver(),
 %    AllPendings = lists:append(Delivers, Pendings),
 %    shutdown_and_reply(takenover, AllPendings, Channel);
 
@@ -390,7 +390,7 @@ set_peercert_infos(Peercert, ClientInfo) ->
     ClientInfo#{dn => DN, cn => CN}.
 
 make_timer(Name, Time, Msg, Channel = #channel{timers = Timers}) ->
-    TRef = emqx_misc:start_timer(Time, Msg),
+    TRef = emqx_utils:start_timer(Time, Msg),
     Channel#channel{timers = Timers#{Name => TRef}}.
 
 update_life_timer(#channel{session = Session, timers = Timers} = Channel) ->
@@ -413,7 +413,7 @@ do_takeover(_DesireId, Msg, Channel) ->
 
 do_connect(Req, Result, Channel, Iter) ->
     case
-        emqx_misc:pipeline(
+        emqx_utils:pipeline(
             [
                 fun check_lwm2m_version/2,
                 fun enrich_conninfo/2,
diff --git a/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
index c27c0ba3f..1ccc8b95a 100644
--- a/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
+++ b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
@@ -218,7 +218,7 @@ info(conn_state, #channel{conn_state = ConnState}) ->
 info(clientinfo, #channel{clientinfo = ClientInfo}) ->
     ClientInfo;
 info(session, #channel{session = Session}) ->
-    emqx_misc:maybe_apply(fun emqx_session:info/1, Session);
+    emqx_utils:maybe_apply(fun emqx_session:info/1, Session);
 info(will_msg, #channel{will_msg = WillMsg}) ->
     WillMsg;
 info(clientid, #channel{clientinfo = #{clientid := ClientId}}) ->
@@ -282,7 +282,7 @@ enrich_clientinfo(
         feedvar(Override, Packet, ConnInfo, ClientInfo0),
         ClientInfo0
     ),
-    {ok, NPacket, NClientInfo} = emqx_misc:pipeline(
+    {ok, NPacket, NClientInfo} = emqx_utils:pipeline(
         [
             fun maybe_assign_clientid/2,
             %% FIXME: CALL After authentication successfully
@@ -414,7 +414,7 @@ process_connect(
                 Channel#channel{session = Session}
             );
         {ok, #{session := Session, present := true, pendings := Pendings}} ->
-            Pendings1 = lists:usort(lists:append(Pendings, emqx_misc:drain_deliver())),
+            Pendings1 = lists:usort(lists:append(Pendings, emqx_utils:drain_deliver())),
             NChannel = Channel#channel{
                 session = Session,
                 resuming = true,
@@ -595,7 +595,7 @@ handle_in(
     Channel = #channel{conn_state = idle}
 ) ->
     case
-        emqx_misc:pipeline(
+        emqx_utils:pipeline(
             [
                 fun enrich_conninfo/2,
                 fun run_conn_hooks/2,
@@ -718,7 +718,7 @@ handle_in(PubPkt = ?SN_PUBLISH_MSG(_Flags, TopicId0, MsgId, _Data), Channel) ->
                 Id
         end,
     case
-        emqx_misc:pipeline(
+        emqx_utils:pipeline(
             [
                 fun check_qos3_enable/2,
                 fun preproc_pub_pkt/2,
@@ -877,7 +877,7 @@ handle_in(
     end;
 handle_in(SubPkt = ?SN_SUBSCRIBE_MSG(_, MsgId, _), Channel) ->
     case
-        emqx_misc:pipeline(
+        emqx_utils:pipeline(
             [
                 fun preproc_subs_type/2,
                 fun check_subscribe_authz/2,
@@ -911,7 +911,7 @@ handle_in(
     Channel
 ) ->
     case
-        emqx_misc:pipeline(
+        emqx_utils:pipeline(
             [
                 fun preproc_unsub_type/2,
                 fun run_client_unsub_hook/2,
@@ -1823,7 +1823,7 @@ handle_call(
 ) ->
     ok = emqx_session:takeover(Session),
     %% TODO: Should not drain deliver here (side effect)
-    Delivers = emqx_misc:drain_deliver(),
+    Delivers = emqx_utils:drain_deliver(),
     AllPendings = lists:append(Delivers, Pendings),
     shutdown_and_reply(takenover, AllPendings, Channel);
 %handle_call(list_authz_cache, _From, Channel) ->
@@ -2247,7 +2247,7 @@ ensure_register_timer(Channel) ->
 
 ensure_register_timer(RetryTimes, Channel = #channel{timers = Timers}) ->
     Msg = maps:get(register_timer, ?TIMER_TABLE),
-    TRef = emqx_misc:start_timer(?REGISTER_TIMEOUT, {Msg, RetryTimes}),
+    TRef = emqx_utils:start_timer(?REGISTER_TIMEOUT, {Msg, RetryTimes}),
     Channel#channel{timers = Timers#{register_timer => TRef}}.
 
 cancel_timer(Name, Channel = #channel{timers = Timers}) ->
@@ -2255,7 +2255,7 @@ cancel_timer(Name, Channel = #channel{timers = Timers}) ->
         undefined ->
             Channel;
         TRef ->
-            emqx_misc:cancel_timer(TRef),
+            emqx_utils:cancel_timer(TRef),
             Channel#channel{timers = maps:without([Name], Timers)}
     end.
 
@@ -2270,7 +2270,7 @@ ensure_timer(Name, Channel = #channel{timers = Timers}) ->
 
 ensure_timer(Name, Time, Channel = #channel{timers = Timers}) ->
     Msg = maps:get(Name, ?TIMER_TABLE),
-    TRef = emqx_misc:start_timer(Time, Msg),
+    TRef = emqx_utils:start_timer(Time, Msg),
     Channel#channel{timers = Timers#{Name => TRef}}.
 
 reset_timer(Name, Channel) ->
diff --git a/apps/emqx_gateway_stomp/src/emqx_stomp_channel.erl b/apps/emqx_gateway_stomp/src/emqx_stomp_channel.erl
index 13b70348a..316432dea 100644
--- a/apps/emqx_gateway_stomp/src/emqx_stomp_channel.erl
+++ b/apps/emqx_gateway_stomp/src/emqx_stomp_channel.erl
@@ -252,7 +252,7 @@ enrich_clientinfo(
         feedvar(Override, Packet, ConnInfo, ClientInfo0),
         ClientInfo0
     ),
-    {ok, NPacket, NClientInfo} = emqx_misc:pipeline(
+    {ok, NPacket, NClientInfo} = emqx_utils:pipeline(
         [
             fun maybe_assign_clientid/2,
             fun parse_heartbeat/2,
@@ -416,7 +416,7 @@ handle_in(
     {error, unexpected_connect, Channel};
 handle_in(Packet = ?PACKET(?CMD_CONNECT), Channel) ->
     case
-        emqx_misc:pipeline(
+        emqx_utils:pipeline(
             [
                 fun enrich_conninfo/2,
                 fun negotiate_version/2,
@@ -474,7 +474,7 @@ handle_in(
     Topic = header(<<"destination">>, Headers),
     Ack = header(<<"ack">>, Headers, <<"auto">>),
     case
-        emqx_misc:pipeline(
+        emqx_utils:pipeline(
             [
                 fun parse_topic_filter/2,
                 fun check_subscribed_status/2,
@@ -796,7 +796,7 @@ handle_call(
             reply({error, no_subid}, Channel);
         SubId ->
             case
-                emqx_misc:pipeline(
+                emqx_utils:pipeline(
                     [
                         fun parse_topic_filter/2,
                         fun check_subscribed_status/2
@@ -869,7 +869,7 @@ handle_call(discard, _From, Channel) ->
 %                                                  pendings = Pendings}) ->
 %    ok = emqx_session:takeover(Session),
 %    %% TODO: Should not drain deliver here (side effect)
-%    Delivers = emqx_misc:drain_deliver(),
+%    Delivers = emqx_utils:drain_deliver(),
 %    AllPendings = lists:append(Delivers, Pendings),
 %    shutdown_and_reply(takenover, AllPendings, Channel);
 
@@ -1289,7 +1289,7 @@ ensure_timer(Name, Channel = #channel{timers = Timers}) ->
 
 ensure_timer(Name, Time, Channel = #channel{timers = Timers}) ->
     Msg = maps:get(Name, ?TIMER_TABLE),
-    TRef = emqx_misc:start_timer(Time, Msg),
+    TRef = emqx_utils:start_timer(Time, Msg),
     Channel#channel{timers = Timers#{Name => TRef}}.
 
 reset_timer(Name, Channel) ->
diff --git a/apps/emqx_machine/src/emqx_global_gc.erl b/apps/emqx_machine/src/emqx_global_gc.erl
index f17ab2d16..121855e68 100644
--- a/apps/emqx_machine/src/emqx_global_gc.erl
+++ b/apps/emqx_machine/src/emqx_global_gc.erl
@@ -86,7 +86,7 @@ ensure_timer(State) ->
         disabled ->
             State;
         Interval when is_integer(Interval) ->
-            TRef = emqx_misc:start_timer(Interval, run),
+            TRef = emqx_utils:start_timer(Interval, run),
             State#{timer := TRef}
     end.
 
diff --git a/apps/emqx_management/src/emqx_mgmt_api_clients.erl b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
index cac3edaed..cd4829342 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_clients.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
@@ -644,7 +644,7 @@ list_clients(QString) ->
                     fun ?MODULE:format_channel_info/2
                 );
             Node0 ->
-                case emqx_misc:safe_to_existing_atom(Node0) of
+                case emqx_utils:safe_to_existing_atom(Node0) of
                     {ok, Node1} ->
                         QStringWithoutNode = maps:without([<<"node">>], QString),
                         emqx_mgmt_api:node_query(
diff --git a/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl b/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl
index 409af4d95..1b69835f9 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl
@@ -149,7 +149,7 @@ subscriptions(get, #{query_string := QString}) ->
                     fun ?MODULE:format/2
                 );
             Node0 ->
-                case emqx_misc:safe_to_existing_atom(Node0) of
+                case emqx_utils:safe_to_existing_atom(Node0) of
                     {ok, Node1} ->
                         emqx_mgmt_api:node_query(
                             Node1,
diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index a69837eb3..5df641add 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -498,7 +498,7 @@ download_trace_log(get, #{bindings := #{name := Name}, query_string := Query}) -
                     %% We generate a session ID so that we name files
                     %% with unique names. Then we won't cause
                     %% overwrites for concurrent requests.
-                    SessionId = emqx_misc:gen_id(),
+                    SessionId = emqx_utils:gen_id(),
                     ZipDir = filename:join([emqx_trace:zip_dir(), SessionId]),
                     ok = file:make_dir(ZipDir),
                     %% Write files to ZipDir and create an in-memory zip file
diff --git a/apps/emqx_management/src/emqx_mgmt_auth.erl b/apps/emqx_management/src/emqx_mgmt_auth.erl
index 6f2a27414..12a7a6641 100644
--- a/apps/emqx_management/src/emqx_mgmt_auth.erl
+++ b/apps/emqx_management/src/emqx_mgmt_auth.erl
@@ -174,7 +174,7 @@ create_app(Name, ApiSecret, Enable, ExpiredAt, Desc) ->
             desc = Desc,
             created_at = erlang:system_time(second),
             api_secret_hash = emqx_dashboard_admin:hash(ApiSecret),
-            api_key = list_to_binary(emqx_misc:gen_id(16))
+            api_key = list_to_binary(emqx_utils:gen_id(16))
         },
     case create_app(App) of
         {ok, Res} ->
@@ -213,7 +213,7 @@ do_force_create_app(App, ApiKey, NamePrefix) ->
     end.
 
 generate_unique_name(NamePrefix) ->
-    New = list_to_binary(NamePrefix ++ emqx_misc:gen_id(16)),
+    New = list_to_binary(NamePrefix ++ emqx_utils:gen_id(16)),
     case mnesia:read(?APP, New) of
         [] -> New;
         _ -> generate_unique_name(NamePrefix)
@@ -246,7 +246,7 @@ init_bootstrap_file(File) ->
             {ok, MP} = re:compile(<<"(\.+):(\.+$)">>, [ungreedy]),
             init_bootstrap_file(File, Dev, MP);
         {error, Reason0} ->
-            Reason = emqx_misc:explain_posix(Reason0),
+            Reason = emqx_utils:explain_posix(Reason0),
             ?SLOG(
                 error,
                 #{
diff --git a/apps/emqx_management/src/emqx_mgmt_cli.erl b/apps/emqx_management/src/emqx_mgmt_cli.erl
index 442d5c7de..253d527ac 100644
--- a/apps/emqx_management/src/emqx_mgmt_cli.erl
+++ b/apps/emqx_management/src/emqx_mgmt_cli.erl
@@ -356,7 +356,7 @@ mnesia(_) ->
 %% @doc Logger Command
 
 log(["set-level", Level]) ->
-    case emqx_misc:safe_to_existing_atom(Level) of
+    case emqx_utils:safe_to_existing_atom(Level) of
         {ok, Level1} ->
             case emqx_logger:set_log_level(Level1) of
                 ok -> emqx_ctl:print("~ts~n", [Level]);
@@ -369,7 +369,7 @@ log(["primary-level"]) ->
     Level = emqx_logger:get_primary_log_level(),
     emqx_ctl:print("~ts~n", [Level]);
 log(["primary-level", Level]) ->
-    case emqx_misc:safe_to_existing_atom(Level) of
+    case emqx_utils:safe_to_existing_atom(Level) of
         {ok, Level1} ->
             _ = emqx_logger:set_primary_log_level(Level1),
             ok;
@@ -392,7 +392,7 @@ log(["handlers", "list"]) ->
     ],
     ok;
 log(["handlers", "start", HandlerId]) ->
-    case emqx_misc:safe_to_existing_atom(HandlerId) of
+    case emqx_utils:safe_to_existing_atom(HandlerId) of
         {ok, HandlerId1} ->
             case emqx_logger:start_log_handler(HandlerId1) of
                 ok ->
@@ -406,7 +406,7 @@ log(["handlers", "start", HandlerId]) ->
             emqx_ctl:print("[error] invalid handler:~ts~n", [HandlerId])
     end;
 log(["handlers", "stop", HandlerId]) ->
-    case emqx_misc:safe_to_existing_atom(HandlerId) of
+    case emqx_utils:safe_to_existing_atom(HandlerId) of
         {ok, HandlerId1} ->
             case emqx_logger:stop_log_handler(HandlerId1) of
                 ok ->
@@ -420,9 +420,9 @@ log(["handlers", "stop", HandlerId]) ->
             emqx_ctl:print("[error] invalid handler:~ts~n", [HandlerId])
     end;
 log(["handlers", "set-level", HandlerId, Level]) ->
-    case emqx_misc:safe_to_existing_atom(HandlerId) of
+    case emqx_utils:safe_to_existing_atom(HandlerId) of
         {ok, HandlerId1} ->
-            case emqx_misc:safe_to_existing_atom(Level) of
+            case emqx_utils:safe_to_existing_atom(Level) of
                 {ok, Level1} ->
                     case emqx_logger:set_log_handler_level(HandlerId1, Level1) of
                         ok ->
@@ -628,7 +628,7 @@ listeners([]) ->
         emqx_listeners:list()
     );
 listeners(["stop", ListenerId]) ->
-    case emqx_misc:safe_to_existing_atom(ListenerId) of
+    case emqx_utils:safe_to_existing_atom(ListenerId) of
         {ok, ListenerId1} ->
             case emqx_listeners:stop_listener(ListenerId1) of
                 ok ->
@@ -640,7 +640,7 @@ listeners(["stop", ListenerId]) ->
             emqx_ctl:print("Invalid listener: ~0p~n", [ListenerId])
     end;
 listeners(["start", ListenerId]) ->
-    case emqx_misc:safe_to_existing_atom(ListenerId) of
+    case emqx_utils:safe_to_existing_atom(ListenerId) of
         {ok, ListenerId1} ->
             case emqx_listeners:start_listener(ListenerId1) of
                 ok ->
@@ -652,7 +652,7 @@ listeners(["start", ListenerId]) ->
             emqx_ctl:print("Invalid listener: ~0p~n", [ListenerId])
     end;
 listeners(["restart", ListenerId]) ->
-    case emqx_misc:safe_to_existing_atom(ListenerId) of
+    case emqx_utils:safe_to_existing_atom(ListenerId) of
         {ok, ListenerId1} ->
             case emqx_listeners:restart_listener(ListenerId1) of
                 ok ->
diff --git a/apps/emqx_modules/src/emqx_delayed.erl b/apps/emqx_modules/src/emqx_delayed.erl
index 91cdbedd3..85313c181 100644
--- a/apps/emqx_modules/src/emqx_delayed.erl
+++ b/apps/emqx_modules/src/emqx_delayed.erl
@@ -328,7 +328,7 @@ handle_info(Info, State) ->
 
 terminate(_Reason, #{stats_timer := StatsTimer} = State) ->
     emqx_conf:remove_handler([delayed]),
-    emqx_misc:cancel_timer(StatsTimer),
+    emqx_utils:cancel_timer(StatsTimer),
     do_load_or_unload(false, State).
 
 code_change(_Vsn, State, _Extra) ->
@@ -370,14 +370,14 @@ ensure_publish_timer({Ts, _Id}, State = #{publish_timer := undefined}) ->
 ensure_publish_timer({Ts, _Id}, State = #{publish_timer := TRef, publish_at := PubAt}) when
     Ts < PubAt
 ->
-    ok = emqx_misc:cancel_timer(TRef),
+    ok = emqx_utils:cancel_timer(TRef),
     ensure_publish_timer(Ts, ?NOW, State);
 ensure_publish_timer(_Key, State) ->
     State.
 
 ensure_publish_timer(Ts, Now, State) ->
     Interval = max(1, Ts - Now),
-    TRef = emqx_misc:start_timer(Interval, do_publish),
+    TRef = emqx_utils:start_timer(Interval, do_publish),
     State#{publish_timer := TRef, publish_at := Now + Interval}.
 
 do_publish(Key, Now) ->
@@ -418,7 +418,7 @@ do_load_or_unload(true, State) ->
     State;
 do_load_or_unload(false, #{publish_timer := PubTimer} = State) ->
     emqx_hooks:del('message.publish', {?MODULE, on_message_publish}),
-    emqx_misc:cancel_timer(PubTimer),
+    emqx_utils:cancel_timer(PubTimer),
     ets:delete_all_objects(?TAB),
     State#{publish_timer := undefined, publish_at := 0};
 do_load_or_unload(_, State) ->
diff --git a/apps/emqx_modules/src/emqx_telemetry.erl b/apps/emqx_modules/src/emqx_telemetry.erl
index 1d49fb3e7..3b27302df 100644
--- a/apps/emqx_modules/src/emqx_telemetry.erl
+++ b/apps/emqx_modules/src/emqx_telemetry.erl
@@ -161,7 +161,7 @@ handle_call(enable, _From, State) ->
     FirstReportTimeoutMS = timer:seconds(10),
     {reply, ok, ensure_report_timer(FirstReportTimeoutMS, State)};
 handle_call(disable, _From, State = #state{timer = Timer}) ->
-    emqx_misc:cancel_timer(Timer),
+    emqx_utils:cancel_timer(Timer),
     {reply, ok, State#state{timer = undefined}};
 handle_call(get_node_uuid, _From, State = #state{node_uuid = UUID}) ->
     {reply, {ok, UUID}, State};
@@ -205,7 +205,7 @@ ensure_report_timer(State = #state{report_interval = ReportInterval}) ->
     ensure_report_timer(ReportInterval, State).
 
 ensure_report_timer(ReportInterval, State) ->
-    State#state{timer = emqx_misc:start_timer(ReportInterval, time_to_report_telemetry_data)}.
+    State#state{timer = emqx_utils:start_timer(ReportInterval, time_to_report_telemetry_data)}.
 
 os_info() ->
     case erlang:system_info(os_type) of
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl b/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl
index 9b286f360..a3048e5dd 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl
@@ -79,7 +79,7 @@ health_check_ecpool_workers(PoolName, CheckFunc, Timeout) ->
                     false
             end
         end,
-    try emqx_misc:pmap(DoPerWorker, Workers, Timeout) of
+    try emqx_utils:pmap(DoPerWorker, Workers, Timeout) of
         [_ | _] = Status ->
             lists:all(fun(St) -> St =:= true end, Status);
         [] ->
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
index 40f88a0dc..8844fe586 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
@@ -225,7 +225,7 @@ tcp_connectivity(Host, Port) ->
 ) ->
     ok | {error, Reason :: term()}.
 tcp_connectivity(Host, Port, Timeout) ->
-    case gen_tcp:connect(Host, Port, emqx_misc:ipv6_probe([]), Timeout) of
+    case gen_tcp:connect(Host, Port, emqx_utils:ipv6_probe([]), Timeout) of
         {ok, Sock} ->
             gen_tcp:close(Sock),
             ok;
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.erl b/apps/emqx_prometheus/src/emqx_prometheus.erl
index 60d52f58b..05d9508b6 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus.erl
@@ -144,7 +144,7 @@ terminate(_Reason, _State) ->
     ok.
 
 ensure_timer(Interval) ->
-    emqx_misc:start_timer(Interval, ?TIMER_MSG).
+    emqx_utils:start_timer(Interval, ?TIMER_MSG).
 
 %%--------------------------------------------------------------------
 %% prometheus callbacks
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 0fa4c0bd8..331480064 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1535,7 +1535,7 @@ queue_count(Q) ->
 disk_queue_dir(Id, Index) ->
     QDir0 = binary_to_list(Id) ++ ":" ++ integer_to_list(Index),
     QDir = filename:join([emqx:data_dir(), "bufs", node(), QDir0]),
-    emqx_misc:safe_filename(QDir).
+    emqx_utils:safe_filename(QDir).
 
 clear_disk_queue_dir(Id, Index) ->
     ReplayQDir = disk_queue_dir(Id, Index),
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 9fe0fbdf2..7ecf56c18 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -539,7 +539,7 @@ stop_resource(#data{state = ResState, id = ResId} = Data) ->
     Data#data{status = stopped}.
 
 make_test_id() ->
-    RandId = iolist_to_binary(emqx_misc:gen_id(16)),
+    RandId = iolist_to_binary(emqx_utils:gen_id(16)),
     <<?TEST_ID_PREFIX, RandId/binary>>.
 
 handle_manually_health_check(From, Data) ->
@@ -613,7 +613,7 @@ maybe_alarm(_Status, ResId, Error) ->
     HrError =
         case Error of
             undefined -> <<"Unknown reason">>;
-            _Else -> emqx_misc:readable_error_msg(Error)
+            _Else -> emqx_utils:readable_error_msg(Error)
         end,
     emqx_alarm:activate(
         ResId,
diff --git a/apps/emqx_retainer/src/emqx_retainer.app.src b/apps/emqx_retainer/src/emqx_retainer.app.src
index 11013cdd3..7bfc8ee4e 100644
--- a/apps/emqx_retainer/src/emqx_retainer.app.src
+++ b/apps/emqx_retainer/src/emqx_retainer.app.src
@@ -2,7 +2,7 @@
 {application, emqx_retainer, [
     {description, "EMQX Retainer"},
     % strict semver, bump manually!
-    {vsn, "5.0.11"},
+    {vsn, "5.0.12"},
     {modules, []},
     {registered, [emqx_retainer_sup]},
     {applications, [kernel, stdlib, emqx, emqx_ctl]},
diff --git a/apps/emqx_retainer/src/emqx_retainer_dispatcher.erl b/apps/emqx_retainer/src/emqx_retainer_dispatcher.erl
index 454a65eb3..32cbba084 100644
--- a/apps/emqx_retainer/src/emqx_retainer_dispatcher.erl
+++ b/apps/emqx_retainer/src/emqx_retainer_dispatcher.erl
@@ -91,7 +91,7 @@ worker() ->
     | ignore.
 start_link(Pool, Id) ->
     gen_server:start_link(
-        {local, emqx_misc:proc_name(?MODULE, Id)},
+        {local, emqx_utils:proc_name(?MODULE, Id)},
         ?MODULE,
         [Pool, Id],
         [{hibernate_after, 1000}]
diff --git a/apps/emqx_rule_engine/src/emqx_rule_actions.erl b/apps/emqx_rule_engine/src/emqx_rule_actions.erl
index 40158d342..a9f24ddcd 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_actions.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_actions.erl
@@ -175,7 +175,7 @@ safe_publish(RuleId, Topic, QoS, Flags, Payload, PubProps) ->
         flags = Flags,
         headers = #{
             republish_by => RuleId,
-            properties => emqx_misc:pub_props_to_packet(PubProps)
+            properties => emqx_utils:pub_props_to_packet(PubProps)
         },
         topic = Topic,
         payload = Payload,
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
index c63d6275f..d66f2c1c9 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_api.erl
@@ -343,7 +343,7 @@ param_path_id() ->
             {200, Result}
     end;
 '/rules'(post, #{body := Params0}) ->
-    case maps:get(<<"id">>, Params0, list_to_binary(emqx_misc:gen_id(8))) of
+    case maps:get(<<"id">>, Params0, list_to_binary(emqx_utils:gen_id(8))) of
         <<>> ->
             {400, #{code => 'BAD_REQUEST', message => <<"empty rule id is not allowed">>}};
         Id ->
@@ -459,11 +459,11 @@ param_path_id() ->
 %%------------------------------------------------------------------------------
 
 err_msg({RuleError, {_E, Reason, _S}}) ->
-    emqx_misc:readable_error_msg(encode_nested_error(RuleError, Reason));
+    emqx_utils:readable_error_msg(encode_nested_error(RuleError, Reason));
 err_msg({Reason, _Details}) ->
-    emqx_misc:readable_error_msg(Reason);
+    emqx_utils:readable_error_msg(Reason);
 err_msg(Msg) ->
-    emqx_misc:readable_error_msg(Msg).
+    emqx_utils:readable_error_msg(Msg).
 
 encode_nested_error(RuleError, Reason) when is_tuple(Reason) ->
     encode_nested_error(RuleError, element(1, Reason));
diff --git a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
index 944aa02f8..81435d9ac 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
@@ -643,10 +643,10 @@ map(Data) ->
     emqx_plugin_libs_rule:map(Data).
 
 bin2hexstr(Bin) when is_binary(Bin) ->
-    emqx_misc:bin_to_hexstr(Bin, upper).
+    emqx_utils:bin_to_hexstr(Bin, upper).
 
 hexstr2bin(Str) when is_binary(Str) ->
-    emqx_misc:hexstr_to_bin(Str).
+    emqx_utils:hexstr_to_bin(Str).
 
 %%------------------------------------------------------------------------------
 %% NULL Funcs
@@ -944,7 +944,7 @@ sha256(S) when is_binary(S) ->
     hash(sha256, S).
 
 hash(Type, Data) ->
-    emqx_misc:bin_to_hexstr(crypto:hash(Type, Data), lower).
+    emqx_utils:bin_to_hexstr(crypto:hash(Type, Data), lower).
 
 %%------------------------------------------------------------------------------
 %% gzip Funcs
diff --git a/apps/emqx_rule_engine/src/emqx_rule_sqltester.erl b/apps/emqx_rule_engine/src/emqx_rule_sqltester.erl
index e97c45b35..455efe389 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_sqltester.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_sqltester.erl
@@ -48,7 +48,7 @@ test(#{sql := Sql, context := Context}) ->
     end.
 
 test_rule(Sql, Select, Context, EventTopics) ->
-    RuleId = iolist_to_binary(["sql_tester:", emqx_misc:gen_id(16)]),
+    RuleId = iolist_to_binary(["sql_tester:", emqx_utils:gen_id(16)]),
     ok = emqx_rule_engine:maybe_add_metrics_for_rule(RuleId),
     Rule = #{
         id => RuleId,
diff --git a/apps/emqx_statsd/src/emqx_statsd.app.src b/apps/emqx_statsd/src/emqx_statsd.app.src
index 9d40c6857..412e0b685 100644
--- a/apps/emqx_statsd/src/emqx_statsd.app.src
+++ b/apps/emqx_statsd/src/emqx_statsd.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_statsd, [
     {description, "EMQX Statsd"},
-    {vsn, "5.0.7"},
+    {vsn, "5.0.8"},
     {registered, []},
     {mod, {emqx_statsd_app, []}},
     {applications, [
diff --git a/apps/emqx_statsd/src/emqx_statsd.erl b/apps/emqx_statsd/src/emqx_statsd.erl
index c2e1819ac..c5a7fc1c8 100644
--- a/apps/emqx_statsd/src/emqx_statsd.erl
+++ b/apps/emqx_statsd/src/emqx_statsd.erl
@@ -144,7 +144,7 @@ flush_interval(_FlushInterval, SampleInterval) ->
     SampleInterval.
 
 ensure_timer(State = #{sample_time_interval := SampleTimeInterval}) ->
-    State#{timer => emqx_misc:start_timer(SampleTimeInterval, ?SAMPLE_TIMEOUT)}.
+    State#{timer => emqx_utils:start_timer(SampleTimeInterval, ?SAMPLE_TIMEOUT)}.
 
 check_multicall_result({Results, []}) ->
     case
diff --git a/apps/emqx/src/emqx_misc.erl b/apps/emqx_utils/src/emqx_utils.erl
similarity index 99%
rename from apps/emqx/src/emqx_misc.erl
rename to apps/emqx_utils/src/emqx_utils.erl
index d0c7397c8..21dbd339d 100644
--- a/apps/emqx/src/emqx_misc.erl
+++ b/apps/emqx_utils/src/emqx_utils.erl
@@ -14,14 +14,12 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_misc).
+-module(emqx_utils).
 
 -compile(inline).
+%% [TODO] Cleanup so the instruction below is not necessary.
 -elvis([{elvis_style, god_modules, disable}]).
 
--include("types.hrl").
--include("logger.hrl").
-
 -export([
     merge_opts/2,
     maybe_apply/2,
@@ -71,6 +69,8 @@
 
 -export([clamp/3, redact/1, redact/2, is_redacted/2, is_redacted/3]).
 
+-type maybe(T) :: undefined | T.
+
 -dialyzer({nowarn_function, [nolink_apply/2]}).
 
 -define(SHORT, 8).
@@ -221,6 +221,7 @@ drain_down(Cnt, Acc) ->
 %% `ok': There is nothing out of the ordinary.
 %% `shutdown': Some numbers (message queue length hit the limit),
 %%             hence shutdown for greater good (system stability).
+%% [FIXME] cross-dependency on `emqx_types`.
 -spec check_oom(emqx_types:oom_policy()) -> ok | {shutdown, term()}.
 check_oom(Policy) ->
     check_oom(self(), Policy).
@@ -279,6 +280,7 @@ proc_name(Mod, Id) ->
     list_to_atom(lists:concat([Mod, "_", Id])).
 
 %% Get Proc's Stats.
+%% [FIXME] cross-dependency on `emqx_types`.
 -spec proc_stats() -> emqx_types:stats().
 proc_stats() -> proc_stats(self()).
 
diff --git a/apps/emqx_utils/test/emqx_utils_SUITE.erl b/apps/emqx_utils/test/emqx_utils_SUITE.erl
index 09a8d085c..598f05a21 100644
--- a/apps/emqx_utils/test/emqx_utils_SUITE.erl
+++ b/apps/emqx_utils/test/emqx_utils_SUITE.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2018-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -20,29 +20,188 @@
 -compile(nowarn_export_all).
 
 -include_lib("eunit/include/eunit.hrl").
--include_lib("common_test/include/ct.hrl").
 
-all() ->
-    emqx_common_test_helpers:all(?MODULE).
+-define(SOCKOPTS, [
+    binary,
+    {packet, raw},
+    {reuseaddr, true},
+    {backlog, 512},
+    {nodelay, true}
+]).
 
-init_per_suite(Config) ->
-    emqx_common_test_helpers:start_apps([emqx_conf, emqx_utils]),
-    Config.
+all() -> emqx_common_test_helpers:all(?MODULE).
 
-end_per_suite(_Config) ->
-    emqx_common_test_helpers:stop_apps([emqx_conf, emqx_utils]),
-    ok.
+t_merge_opts(_) ->
+    Opts = emqx_utils:merge_opts(?SOCKOPTS, [
+        raw,
+        binary,
+        {backlog, 1024},
+        {nodelay, false},
+        {max_clients, 1024},
+        {acceptors, 16}
+    ]),
+    ?assertEqual(1024, proplists:get_value(backlog, Opts)),
+    ?assertEqual(1024, proplists:get_value(max_clients, Opts)),
+    ?assertEqual(
+        [
+            binary,
+            raw,
+            {acceptors, 16},
+            {backlog, 1024},
+            {max_clients, 1024},
+            {nodelay, false},
+            {packet, raw},
+            {reuseaddr, true}
+        ],
+        lists:sort(Opts)
+    ).
 
-init_per_testcase(TestCase, Config) ->
-    emqx_common_test_helpers:init_per_testcase(?MODULE, TestCase, Config).
+t_maybe_apply(_) ->
+    ?assertEqual(undefined, emqx_utils:maybe_apply(fun(A) -> A end, undefined)),
+    ?assertEqual(a, emqx_utils:maybe_apply(fun(A) -> A end, a)).
 
-end_per_testcase(TestCase, Config) ->
-    emqx_common_test_helpers:end_per_testcase(?MODULE, TestCase, Config).
+t_run_fold(_) ->
+    ?assertEqual(1, emqx_utils:run_fold([], 1, state)),
+    Add = fun(I, St) -> I + St end,
+    Mul = fun(I, St) -> I * St end,
+    ?assertEqual(6, emqx_utils:run_fold([Add, Mul], 1, 2)).
 
-t_fail(init, Config) ->
-    Config;
-t_fail('end', _Config) ->
-    ok.
+t_pipeline(_) ->
+    ?assertEqual({ok, input, state}, emqx_utils:pipeline([], input, state)),
+    Funs = [
+        fun(_I, _St) -> ok end,
+        fun(_I, St) -> {ok, St + 1} end,
+        fun(I, St) -> {ok, I + 1, St + 1} end,
+        fun(I, St) -> {ok, I * 2, St * 2} end
+    ],
+    ?assertEqual({ok, 4, 6}, emqx_utils:pipeline(Funs, 1, 1)),
+    ?assertEqual(
+        {error, undefined, 1}, emqx_utils:pipeline([fun(_I) -> {error, undefined} end], 1, 1)
+    ),
+    ?assertEqual(
+        {error, undefined, 2},
+        emqx_utils:pipeline([fun(_I, _St) -> {error, undefined, 2} end], 1, 1)
+    ).
 
-t_fail(_Config) ->
-    ?assert(false).
+t_start_timer(_) ->
+    TRef = emqx_utils:start_timer(1, tmsg),
+    timer:sleep(2),
+    ?assertEqual([{timeout, TRef, tmsg}], drain()),
+    ok = emqx_utils:cancel_timer(TRef).
+
+t_cancel_timer(_) ->
+    Timer = emqx_utils:start_timer(0, foo),
+    ok = emqx_utils:cancel_timer(Timer),
+    ?assertEqual([], drain()),
+    ok = emqx_utils:cancel_timer(undefined).
+
+t_proc_name(_) ->
+    ?assertEqual(emqx_pool_1, emqx_utils:proc_name(emqx_pool, 1)).
+
+t_proc_stats(_) ->
+    Pid1 = spawn(fun() -> exit(normal) end),
+    timer:sleep(10),
+    ?assertEqual([], emqx_utils:proc_stats(Pid1)),
+    Pid2 = spawn(fun() ->
+        ?assertMatch([{mailbox_len, 0} | _], emqx_utils:proc_stats()),
+        timer:sleep(200)
+    end),
+    timer:sleep(10),
+    Pid2 ! msg,
+    timer:sleep(10),
+    ?assertMatch([{mailbox_len, 1} | _], emqx_utils:proc_stats(Pid2)).
+
+t_drain_deliver(_) ->
+    self() ! {deliver, t1, m1},
+    self() ! {deliver, t2, m2},
+    ?assertEqual(
+        [
+            {deliver, t1, m1},
+            {deliver, t2, m2}
+        ],
+        emqx_utils:drain_deliver(2)
+    ).
+
+t_drain_down(_) ->
+    {Pid1, _Ref1} = erlang:spawn_monitor(fun() -> ok end),
+    {Pid2, _Ref2} = erlang:spawn_monitor(fun() -> ok end),
+    timer:sleep(100),
+    ?assertEqual([Pid1, Pid2], lists:sort(emqx_utils:drain_down(2))),
+    ?assertEqual([], emqx_utils:drain_down(1)).
+
+t_index_of(_) ->
+    try emqx_utils:index_of(a, []) of
+        _ -> ct:fail(should_throw_error)
+    catch
+        error:Reason ->
+            ?assertEqual(badarg, Reason)
+    end,
+    ?assertEqual(3, emqx_utils:index_of(a, [b, c, a, e, f])).
+
+t_check(_) ->
+    Policy = #{
+        max_message_queue_len => 10,
+        max_heap_size => 1024 * 1024 * 8,
+        enable => true
+    },
+    [self() ! {msg, I} || I <- lists:seq(1, 5)],
+    ?assertEqual(ok, emqx_utils:check_oom(Policy)),
+    [self() ! {msg, I} || I <- lists:seq(1, 6)],
+    ?assertEqual({shutdown, message_queue_too_long}, emqx_utils:check_oom(Policy)).
+
+drain() ->
+    drain([]).
+
+drain(Acc) ->
+    receive
+        Msg -> drain([Msg | Acc])
+    after 0 ->
+        lists:reverse(Acc)
+    end.
+
+t_rand_seed(_) ->
+    ?assert(is_tuple(emqx_utils:rand_seed())).
+
+t_now_to_secs(_) ->
+    ?assert(is_integer(emqx_utils:now_to_secs(os:timestamp()))).
+
+t_now_to_ms(_) ->
+    ?assert(is_integer(emqx_utils:now_to_ms(os:timestamp()))).
+
+t_gen_id(_) ->
+    ?assertEqual(10, length(emqx_utils:gen_id(10))),
+    ?assertEqual(20, length(emqx_utils:gen_id(20))).
+
+t_pmap_normal(_) ->
+    ?assertEqual(
+        [5, 7, 9],
+        emqx_utils:pmap(
+            fun({A, B}) -> A + B end,
+            [{2, 3}, {3, 4}, {4, 5}]
+        )
+    ).
+
+t_pmap_timeout(_) ->
+    ?assertExit(
+        timeout,
+        emqx_utils:pmap(
+            fun
+                (timeout) -> ct:sleep(1000);
+                ({A, B}) -> A + B
+            end,
+            [{2, 3}, {3, 4}, timeout],
+            100
+        )
+    ).
+
+t_pmap_exception(_) ->
+    ?assertError(
+        foobar,
+        emqx_utils:pmap(
+            fun
+                (error) -> error(foobar);
+                ({A, B}) -> A + B
+            end,
+            [{2, 3}, {3, 4}, error]
+        )
+    ).
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index e899b0fcd..133ef0430 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -272,7 +272,7 @@ t_setup_via_config_and_publish(Config) ->
         {ok, _},
         create_bridge(Config)
     ),
-    MsgId = emqx_misc:gen_id(),
+    MsgId = emqx_utils:gen_id(),
     SentData = #{id => MsgId, payload => ?PAYLOAD},
     ?check_trace(
         begin
@@ -309,7 +309,7 @@ t_setup_via_http_api_and_publish(Config) ->
         {ok, _},
         create_bridge_http(PgsqlConfig)
     ),
-    MsgId = emqx_misc:gen_id(),
+    MsgId = emqx_utils:gen_id(),
     SentData = #{id => MsgId, payload => ?PAYLOAD},
     ?check_trace(
         begin
@@ -375,7 +375,7 @@ t_write_failure(Config) ->
             #{?snk_kind := resource_connected_enter},
             20_000
         ),
-    SentData = #{id => emqx_misc:gen_id(), payload => ?PAYLOAD},
+    SentData = #{id => emqx_utils:gen_id(), payload => ?PAYLOAD},
     emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
         ?assertMatch(
             {error, {resource_error, #{reason := timeout}}}, send_message(Config, SentData)
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 3cc4c75e4..49bc444c6 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -809,7 +809,7 @@ test_publish_success_batch(Config) ->
     %% making 1-sized batches.  also important to note that the pool
     %% size for the resource (replayq buffering) must be set to 1 to
     %% avoid further segmentation of batches.
-    emqx_misc:pmap(fun emqx:publish/1, Messages),
+    emqx_utils:pmap(fun emqx:publish/1, Messages),
     DecodedMessages0 = assert_http_request(ServiceAccountJSON),
     ?assertEqual(BatchSize, length(DecodedMessages0)),
     DecodedMessages1 = assert_http_request(ServiceAccountJSON),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index 69b1e26ce..be07a2bb7 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -615,7 +615,7 @@ t_workload_fits_prepared_statement_limit(Config) ->
         create_bridge(Config)
     ),
     Results = lists:append(
-        emqx_misc:pmap(
+        emqx_utils:pmap(
             fun(_) ->
                 [
                     begin
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index ce964dd17..86b908038 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -102,7 +102,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_cassandra_connector",
         connector => InstId,
-        config => emqx_misc:redact(Config)
+        config => emqx_utils:redact(Config)
     }),
 
     Options = [
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
index 3749ecc6e..2872e8cf0 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
@@ -139,7 +139,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_clickhouse_connector",
         connector => InstanceID,
-        config => emqx_misc:redact(Config)
+        config => emqx_utils:redact(Config)
     }),
     PoolName = emqx_plugin_libs_pool:pool_name(InstanceID),
     Options = [
@@ -181,7 +181,7 @@ log_start_error(Config, Reason, Stacktrace) ->
         #{
             msg => "clickhouse_connector_start_failed",
             error_reason => Reason,
-            config => emqx_misc:redact(Config)
+            config => emqx_utils:redact(Config)
         },
     ?SLOG(info, maps:merge(LogMessage, StacktraceMap)),
     ?tp(
@@ -318,7 +318,7 @@ do_get_status(PoolName, Timeout) ->
                     Error
             end
         end,
-    try emqx_misc:pmap(DoPerWorker, Workers, Timeout) of
+    try emqx_utils:pmap(DoPerWorker, Workers, Timeout) of
         Results ->
             case [E || {error, _} = E <- Results] of
                 [] ->
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index ee56e0c5f..85daefbb7 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -95,7 +95,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_dynamo_connector",
         connector => InstanceId,
-        config => emqx_misc:redact(Config)
+        config => emqx_utils:redact(Config)
     }),
 
     {Schema, Server} = get_host_schema(to_str(Url)),
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
index a2045b8c5..2295f63ab 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
@@ -86,7 +86,7 @@ on_start(
     PoolType = random,
     Transport = tls,
     TransportOpts = emqx_tls_lib:to_client_opts(#{enable => true, verify => verify_none}),
-    NTransportOpts = emqx_misc:ipv6_probe(TransportOpts),
+    NTransportOpts = emqx_utils:ipv6_probe(TransportOpts),
     PoolOpts = [
         {host, Host},
         {port, Port},
@@ -587,7 +587,7 @@ do_get_status(InstanceId, PoolName, Timeout) ->
                     false
             end
         end,
-    try emqx_misc:pmap(DoPerWorker, Workers, Timeout) of
+    try emqx_utils:pmap(DoPerWorker, Workers, Timeout) of
         [_ | _] = Status ->
             lists:all(fun(St) -> St =:= true end, Status);
         [] ->
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index afe17cae6..700eb2a81 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -216,8 +216,8 @@ start_client(InstId, Config) ->
     ?SLOG(info, #{
         msg => "starting influxdb connector",
         connector => InstId,
-        config => emqx_misc:redact(Config),
-        client_config => emqx_misc:redact(ClientConfig)
+        config => emqx_utils:redact(Config),
+        client_config => emqx_utils:redact(ClientConfig)
     }),
     try
         do_start_client(InstId, ClientConfig, Config)
@@ -353,7 +353,7 @@ password(_) ->
     [].
 
 redact_auth(Term) ->
-    emqx_misc:redact(Term, fun is_auth_key/1).
+    emqx_utils:redact(Term, fun is_auth_key/1).
 
 is_auth_key(Key) when is_binary(Key) ->
     string:equal("authorization", Key, true);
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index d296b0b4f..205359bb8 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -265,7 +265,7 @@ client_id(InstanceId) ->
     erlang:binary_to_atom(Name, utf8).
 
 redact(Msg) ->
-    emqx_misc:redact(Msg, fun is_sensitive_key/1).
+    emqx_utils:redact(Msg, fun is_sensitive_key/1).
 
 is_sensitive_key(security_token) ->
     true;
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
index 746ab5485..9b6718882 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
@@ -93,7 +93,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_tdengine_connector",
         connector => InstanceId,
-        config => emqx_misc:redact(Config)
+        config => emqx_utils:redact(Config)
     }),
 
     {Host, Port} = emqx_schema:parse_server(Server, ?TD_HOST_OPTIONS),
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
index 3c26d1966..43ccd9fc1 100644
--- a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
@@ -218,7 +218,7 @@ start_cluster(Cluster) ->
      || {Name, Opts} <- Cluster
     ],
     on_exit(fun() ->
-        emqx_misc:pmap(
+        emqx_utils:pmap(
             fun(N) ->
                 ct:pal("stopping ~p", [N]),
                 ok = emqx_common_test_helpers:stop_slave(N)
diff --git a/lib-ee/emqx_license/src/emqx_license_http_api.erl b/lib-ee/emqx_license/src/emqx_license_http_api.erl
index 0133cd637..ef0e1ee52 100644
--- a/lib-ee/emqx_license/src/emqx_license_http_api.erl
+++ b/lib-ee/emqx_license/src/emqx_license_http_api.erl
@@ -95,7 +95,7 @@ sample_license_info_response() ->
     }.
 
 error_msg(Code, Msg) ->
-    #{code => Code, message => emqx_misc:readable_error_msg(Msg)}.
+    #{code => Code, message => emqx_utils:readable_error_msg(Msg)}.
 
 %% read license info
 '/license'(get, _Params) ->

From d0df086c80bce1c9aa9c3d2ad4de0e98f947cd09 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 13 Apr 2023 14:50:30 +0200
Subject: [PATCH 1310/1802] refactor: rename emqx_api_lib to emqx_utils_api

---
 apps/emqx_bridge/src/emqx_bridge_api.erl               |  2 +-
 apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl |  6 +++---
 apps/emqx_management/src/emqx_mgmt_api_nodes.erl       |  6 +++---
 .../include/emqx_utils_api.hrl}                        |  0
 apps/emqx_utils/src/emqx_utils.app.src                 |  1 +
 .../src/emqx_utils_api.erl}                            |  4 ++--
 .../test/emqx_utils_api_SUITE.erl}                     | 10 +++++-----
 .../src/emqx_ee_schema_registry_http_api.erl           |  2 +-
 8 files changed, 16 insertions(+), 15 deletions(-)
 rename apps/{emqx/include/emqx_api_lib.hrl => emqx_utils/include/emqx_utils_api.hrl} (100%)
 rename apps/{emqx/src/emqx_api_lib.erl => emqx_utils/src/emqx_utils_api.erl} (97%)
 rename apps/{emqx/test/emqx_api_lib_SUITE.erl => emqx_utils/test/emqx_utils_api_SUITE.erl} (92%)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 814fcdeb7..a1841b705 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -20,7 +20,7 @@
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 -include_lib("emqx/include/logger.hrl").
--include_lib("emqx/include/emqx_api_lib.hrl").
+-include_lib("emqx_utils/include/emqx_utils_api.hrl").
 -include_lib("emqx_bridge/include/emqx_bridge.hrl").
 
 -import(hoconsc, [mk/2, array/1, enum/1]).
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
index c2dd4a9dd..c0e162b62 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_monitor_api.erl
@@ -122,7 +122,7 @@ fields(sampler_current) ->
 monitor(get, #{query_string := QS, bindings := Bindings}) ->
     Latest = maps:get(<<"latest">>, QS, infinity),
     RawNode = maps:get(node, Bindings, <<"all">>),
-    emqx_api_lib:with_node_or_cluster(RawNode, dashboard_samplers_fun(Latest)).
+    emqx_utils_api:with_node_or_cluster(RawNode, dashboard_samplers_fun(Latest)).
 
 dashboard_samplers_fun(Latest) ->
     fun(NodeOrCluster) ->
@@ -133,10 +133,10 @@ dashboard_samplers_fun(Latest) ->
     end.
 
 monitor_current(get, #{bindings := []}) ->
-    emqx_api_lib:with_node_or_cluster(erlang:node(), fun emqx_dashboard_monitor:current_rate/1);
+    emqx_utils_api:with_node_or_cluster(erlang:node(), fun emqx_dashboard_monitor:current_rate/1);
 monitor_current(get, #{bindings := Bindings}) ->
     RawNode = maps:get(node, Bindings, <<"all">>),
-    emqx_api_lib:with_node_or_cluster(RawNode, fun current_rate/1).
+    emqx_utils_api:with_node_or_cluster(RawNode, fun current_rate/1).
 
 current_rate(Node) ->
     case emqx_dashboard_monitor:current_rate(Node) of
diff --git a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
index a4173f5b0..ecf465f43 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
@@ -247,13 +247,13 @@ nodes(get, _Params) ->
     list_nodes(#{}).
 
 node(get, #{bindings := #{node := NodeName}}) ->
-    emqx_api_lib:with_node(NodeName, to_ok_result_fun(fun get_node/1)).
+    emqx_utils_api:with_node(NodeName, to_ok_result_fun(fun get_node/1)).
 
 node_metrics(get, #{bindings := #{node := NodeName}}) ->
-    emqx_api_lib:with_node(NodeName, to_ok_result_fun(fun emqx_mgmt:get_metrics/1)).
+    emqx_utils_api:with_node(NodeName, to_ok_result_fun(fun emqx_mgmt:get_metrics/1)).
 
 node_stats(get, #{bindings := #{node := NodeName}}) ->
-    emqx_api_lib:with_node(NodeName, to_ok_result_fun(fun emqx_mgmt:get_stats/1)).
+    emqx_utils_api:with_node(NodeName, to_ok_result_fun(fun emqx_mgmt:get_stats/1)).
 
 %%--------------------------------------------------------------------
 %% api apply
diff --git a/apps/emqx/include/emqx_api_lib.hrl b/apps/emqx_utils/include/emqx_utils_api.hrl
similarity index 100%
rename from apps/emqx/include/emqx_api_lib.hrl
rename to apps/emqx_utils/include/emqx_utils_api.hrl
diff --git a/apps/emqx_utils/src/emqx_utils.app.src b/apps/emqx_utils/src/emqx_utils.app.src
index e1f10c139..08a802d1b 100644
--- a/apps/emqx_utils/src/emqx_utils.app.src
+++ b/apps/emqx_utils/src/emqx_utils.app.src
@@ -5,6 +5,7 @@
     {vsn, "5.0.0"},
     {modules, [
         emqx_utils,
+        emqx_utils_api,
         emqx_utils_binary,
         emqx_utils_ets,
         emqx_utils_json,
diff --git a/apps/emqx/src/emqx_api_lib.erl b/apps/emqx_utils/src/emqx_utils_api.erl
similarity index 97%
rename from apps/emqx/src/emqx_api_lib.erl
rename to apps/emqx_utils/src/emqx_utils_api.erl
index 5eddf6188..e6bd07272 100644
--- a/apps/emqx/src/emqx_api_lib.erl
+++ b/apps/emqx_utils/src/emqx_utils_api.erl
@@ -14,14 +14,14 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_api_lib).
+-module(emqx_utils_api).
 
 -export([
     with_node/2,
     with_node_or_cluster/2
 ]).
 
--include("emqx_api_lib.hrl").
+-include("emqx_utils_api.hrl").
 
 -define(NODE_NOT_FOUND(NODE), ?NOT_FOUND(<<"Node not found: ", NODE/binary>>)).
 
diff --git a/apps/emqx/test/emqx_api_lib_SUITE.erl b/apps/emqx_utils/test/emqx_utils_api_SUITE.erl
similarity index 92%
rename from apps/emqx/test/emqx_api_lib_SUITE.erl
rename to apps/emqx_utils/test/emqx_utils_api_SUITE.erl
index 29f5c6095..3ed3cd250 100644
--- a/apps/emqx/test/emqx_api_lib_SUITE.erl
+++ b/apps/emqx_utils/test/emqx_utils_api_SUITE.erl
@@ -14,12 +14,12 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_api_lib_SUITE).
+-module(emqx_utils_api_SUITE).
 
 -compile(export_all).
 -compile(nowarn_export_all).
 
--include("emqx_api_lib.hrl").
+-include("emqx_utils_api.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
 -define(DUMMY, dummy_module).
@@ -45,14 +45,14 @@ end_per_testcase(_Case, _Config) ->
     meck:unload(?DUMMY).
 
 t_with_node(_) ->
-    test_with(fun emqx_api_lib:with_node/2, [<<"all">>]).
+    test_with(fun emqx_utils_api:with_node/2, [<<"all">>]).
 
 t_with_node_or_cluster(_) ->
-    test_with(fun emqx_api_lib:with_node_or_cluster/2, []),
+    test_with(fun emqx_utils_api:with_node_or_cluster/2, []),
     meck:reset(?DUMMY),
     ?assertEqual(
         ?OK(success),
-        emqx_api_lib:with_node_or_cluster(
+        emqx_utils_api:with_node_or_cluster(
             <<"all">>,
             fun ?DUMMY:expect_success/1
         )
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl
index 897d29e07..c7cc6c99a 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_http_api.erl
@@ -8,7 +8,7 @@
 -include("emqx_ee_schema_registry.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 -include_lib("emqx/include/logger.hrl").
--include_lib("emqx/include/emqx_api_lib.hrl").
+-include_lib("emqx_utils/include/emqx_utils_api.hrl").
 
 -export([
     namespace/0,

From 6e8665365baa952dff6161bd66290dd53c1bbaa8 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 13 Apr 2023 14:57:45 +0200
Subject: [PATCH 1311/1802] refactor: rename emqx_tables to emqx_utils_ets

---
 apps/emqx/src/emqx_broker.erl                  |  8 ++++----
 apps/emqx/src/emqx_broker_helper.erl           | 10 +++++-----
 apps/emqx/src/emqx_cm.erl                      |  8 ++++----
 apps/emqx/src/emqx_flapping.erl                |  2 +-
 apps/emqx/src/emqx_hooks.erl                   |  2 +-
 apps/emqx/src/emqx_metrics.erl                 |  2 +-
 apps/emqx/src/emqx_ocsp_cache.erl              |  2 +-
 apps/emqx/src/emqx_sequence.erl                |  2 +-
 apps/emqx/src/emqx_session_router.erl          | 10 +++++-----
 apps/emqx/src/emqx_shared_sub.erl              |  8 +++++---
 apps/emqx/src/emqx_stats.erl                   |  2 +-
 apps/emqx_gateway/src/emqx_gateway_cm.erl      |  6 +++---
 apps/emqx_gateway/src/emqx_gateway_metrics.erl |  2 +-
 apps/emqx_modules/src/emqx_topic_metrics.erl   |  2 +-
 .../src/emqx_utils_ets.erl}                    |  2 +-
 .../test/emqx_utils_ets_SUITE.erl}             | 18 +++++++++---------
 .../test/emqx_ee_schema_registry_SUITE.erl     |  2 +-
 17 files changed, 45 insertions(+), 43 deletions(-)
 rename apps/{emqx/src/emqx_tables.erl => emqx_utils/src/emqx_utils_ets.erl} (98%)
 rename apps/{emqx/test/emqx_tables_SUITE.erl => emqx_utils/test/emqx_utils_ets_SUITE.erl} (73%)

diff --git a/apps/emqx/src/emqx_broker.erl b/apps/emqx/src/emqx_broker.erl
index 7e00c050e..5f7c4aaf5 100644
--- a/apps/emqx/src/emqx_broker.erl
+++ b/apps/emqx/src/emqx_broker.erl
@@ -71,7 +71,7 @@
     code_change/3
 ]).
 
--import(emqx_tables, [lookup_value/2, lookup_value/3]).
+-import(emqx_utils_ets, [lookup_value/2, lookup_value/3]).
 
 -ifdef(TEST).
 -compile(export_all).
@@ -107,15 +107,15 @@ create_tabs() ->
     TabOpts = [public, {read_concurrency, true}, {write_concurrency, true}],
 
     %% SubOption: {Topic, SubPid} -> SubOption
-    ok = emqx_tables:new(?SUBOPTION, [ordered_set | TabOpts]),
+    ok = emqx_utils_ets:new(?SUBOPTION, [ordered_set | TabOpts]),
 
     %% Subscription: SubPid -> Topic1, Topic2, Topic3, ...
     %% duplicate_bag: o(1) insert
-    ok = emqx_tables:new(?SUBSCRIPTION, [duplicate_bag | TabOpts]),
+    ok = emqx_utils_ets:new(?SUBSCRIPTION, [duplicate_bag | TabOpts]),
 
     %% Subscriber: Topic -> SubPid1, SubPid2, SubPid3, ...
     %% bag: o(n) insert:(
-    ok = emqx_tables:new(?SUBSCRIBER, [bag | TabOpts]).
+    ok = emqx_utils_ets:new(?SUBSCRIBER, [bag | TabOpts]).
 
 %%------------------------------------------------------------------------------
 %% Subscribe API
diff --git a/apps/emqx/src/emqx_broker_helper.erl b/apps/emqx/src/emqx_broker_helper.erl
index 87b291361..06f249678 100644
--- a/apps/emqx/src/emqx_broker_helper.erl
+++ b/apps/emqx/src/emqx_broker_helper.erl
@@ -73,11 +73,11 @@ register_sub(SubPid, SubId) when is_pid(SubPid) ->
 
 -spec lookup_subid(pid()) -> maybe(emqx_types:subid()).
 lookup_subid(SubPid) when is_pid(SubPid) ->
-    emqx_tables:lookup_value(?SUBMON, SubPid).
+    emqx_utils_ets:lookup_value(?SUBMON, SubPid).
 
 -spec lookup_subpid(emqx_types:subid()) -> maybe(pid()).
 lookup_subpid(SubId) ->
-    emqx_tables:lookup_value(?SUBID, SubId).
+    emqx_utils_ets:lookup_value(?SUBID, SubId).
 
 -spec get_sub_shard(pid(), emqx_types:topic()) -> non_neg_integer().
 get_sub_shard(SubPid, Topic) ->
@@ -105,15 +105,15 @@ reclaim_seq(Topic) ->
 
 init([]) ->
     %% Helper table
-    ok = emqx_tables:new(?HELPER, [{read_concurrency, true}]),
+    ok = emqx_utils_ets:new(?HELPER, [{read_concurrency, true}]),
     %% Shards: CPU * 32
     true = ets:insert(?HELPER, {shards, emqx_vm:schedulers() * 32}),
     %% SubSeq: Topic -> SeqId
     ok = emqx_sequence:create(?SUBSEQ),
     %% SubId: SubId -> SubPid
-    ok = emqx_tables:new(?SUBID, [public, {read_concurrency, true}, {write_concurrency, true}]),
+    ok = emqx_utils_ets:new(?SUBID, [public, {read_concurrency, true}, {write_concurrency, true}]),
     %% SubMon: SubPid -> SubId
-    ok = emqx_tables:new(?SUBMON, [public, {read_concurrency, true}, {write_concurrency, true}]),
+    ok = emqx_utils_ets:new(?SUBMON, [public, {read_concurrency, true}, {write_concurrency, true}]),
     %% Stats timer
     ok = emqx_stats:update_interval(broker_stats, fun emqx_broker:stats_fun/0),
     {ok, #{pmon => emqx_pmon:new()}}.
diff --git a/apps/emqx/src/emqx_cm.erl b/apps/emqx/src/emqx_cm.erl
index 346e8dcb5..0290b57d3 100644
--- a/apps/emqx/src/emqx_cm.erl
+++ b/apps/emqx/src/emqx_cm.erl
@@ -651,10 +651,10 @@ cast(Msg) -> gen_server:cast(?CM, Msg).
 
 init([]) ->
     TabOpts = [public, {write_concurrency, true}],
-    ok = emqx_tables:new(?CHAN_TAB, [bag, {read_concurrency, true} | TabOpts]),
-    ok = emqx_tables:new(?CHAN_CONN_TAB, [bag | TabOpts]),
-    ok = emqx_tables:new(?CHAN_INFO_TAB, [ordered_set, compressed | TabOpts]),
-    ok = emqx_tables:new(?CHAN_LIVE_TAB, [ordered_set, {write_concurrency, true} | TabOpts]),
+    ok = emqx_utils_ets:new(?CHAN_TAB, [bag, {read_concurrency, true} | TabOpts]),
+    ok = emqx_utils_ets:new(?CHAN_CONN_TAB, [bag | TabOpts]),
+    ok = emqx_utils_ets:new(?CHAN_INFO_TAB, [ordered_set, compressed | TabOpts]),
+    ok = emqx_utils_ets:new(?CHAN_LIVE_TAB, [ordered_set, {write_concurrency, true} | TabOpts]),
     ok = emqx_stats:update_interval(chan_stats, fun ?MODULE:stats_fun/0),
     State = #{chan_pmon => emqx_pmon:new()},
     {ok, State}.
diff --git a/apps/emqx/src/emqx_flapping.erl b/apps/emqx/src/emqx_flapping.erl
index 2cfed0a8e..46193fb16 100644
--- a/apps/emqx/src/emqx_flapping.erl
+++ b/apps/emqx/src/emqx_flapping.erl
@@ -99,7 +99,7 @@ now_diff(TS) -> erlang:system_time(millisecond) - TS.
 %%--------------------------------------------------------------------
 
 init([]) ->
-    ok = emqx_tables:new(?FLAPPING_TAB, [
+    ok = emqx_utils_ets:new(?FLAPPING_TAB, [
         public,
         set,
         {keypos, #flapping.clientid},
diff --git a/apps/emqx/src/emqx_hooks.erl b/apps/emqx/src/emqx_hooks.erl
index 1784d8ea3..0b8dc0941 100644
--- a/apps/emqx/src/emqx_hooks.erl
+++ b/apps/emqx/src/emqx_hooks.erl
@@ -229,7 +229,7 @@ lookup(HookPoint) ->
 %%--------------------------------------------------------------------
 
 init([]) ->
-    ok = emqx_tables:new(?TAB, [{keypos, #hook.name}, {read_concurrency, true}]),
+    ok = emqx_utils_ets:new(?TAB, [{keypos, #hook.name}, {read_concurrency, true}]),
     {ok, #{}}.
 
 handle_call({add, HookPoint, Callback = #callback{action = {M, F, _}}}, _From, State) ->
diff --git a/apps/emqx/src/emqx_metrics.erl b/apps/emqx/src/emqx_metrics.erl
index c2e297623..21a114c0f 100644
--- a/apps/emqx/src/emqx_metrics.erl
+++ b/apps/emqx/src/emqx_metrics.erl
@@ -541,7 +541,7 @@ init([]) ->
     CRef = counters:new(?MAX_SIZE, [write_concurrency]),
     ok = persistent_term:put(?MODULE, CRef),
     % Create index mapping table
-    ok = emqx_tables:new(?TAB, [{keypos, 2}, {read_concurrency, true}]),
+    ok = emqx_utils_ets:new(?TAB, [{keypos, 2}, {read_concurrency, true}]),
     Metrics = lists:append([
         ?BYTES_METRICS,
         ?PACKET_METRICS,
diff --git a/apps/emqx/src/emqx_ocsp_cache.erl b/apps/emqx/src/emqx_ocsp_cache.erl
index 7044d992e..ccf3e0c40 100644
--- a/apps/emqx/src/emqx_ocsp_cache.erl
+++ b/apps/emqx/src/emqx_ocsp_cache.erl
@@ -120,7 +120,7 @@ inject_sni_fun(ListenerID, Conf0) ->
 
 init(_Args) ->
     logger:set_process_metadata(#{domain => [emqx, ocsp, cache]}),
-    emqx_tables:new(?CACHE_TAB, [
+    emqx_utils_ets:new(?CACHE_TAB, [
         named_table,
         public,
         {heir, whereis(emqx_kernel_sup), none},
diff --git a/apps/emqx/src/emqx_sequence.erl b/apps/emqx/src/emqx_sequence.erl
index 60596324a..7acc87256 100644
--- a/apps/emqx/src/emqx_sequence.erl
+++ b/apps/emqx/src/emqx_sequence.erl
@@ -39,7 +39,7 @@
 %% @doc Create a sequence.
 -spec create(name()) -> ok.
 create(Name) ->
-    emqx_tables:new(Name, [public, set, {write_concurrency, true}]).
+    emqx_utils_ets:new(Name, [public, set, {write_concurrency, true}]).
 
 %% @doc Next value of the sequence.
 -spec nextval(name(), key()) -> seqid().
diff --git a/apps/emqx/src/emqx_session_router.erl b/apps/emqx/src/emqx_session_router.erl
index 8a21d4d03..0435ddca3 100644
--- a/apps/emqx/src/emqx_session_router.erl
+++ b/apps/emqx/src/emqx_session_router.erl
@@ -95,7 +95,7 @@ create_table(Tab, Storage) ->
 %%--------------------------------------------------------------------
 
 create_init_tab() ->
-    emqx_tables:new(?SESSION_INIT_TAB, [
+    emqx_utils_ets:new(?SESSION_INIT_TAB, [
         public,
         {read_concurrency, true},
         {write_concurrency, true}
@@ -182,7 +182,7 @@ pending(SessionID, MarkerIDs) ->
     call(pick(SessionID), {pending, SessionID, MarkerIDs}).
 
 buffer(SessionID, STopic, Msg) ->
-    case emqx_tables:lookup_value(?SESSION_INIT_TAB, SessionID) of
+    case emqx_utils_ets:lookup_value(?SESSION_INIT_TAB, SessionID) of
         undefined -> ok;
         Worker -> emqx_session_router_worker:buffer(Worker, STopic, Msg)
     end.
@@ -194,7 +194,7 @@ resume_begin(From, SessionID) when is_pid(From), is_binary(SessionID) ->
 -spec resume_end(pid(), binary()) ->
     {'ok', [emqx_types:message()]} | {'error', term()}.
 resume_end(From, SessionID) when is_pid(From), is_binary(SessionID) ->
-    case emqx_tables:lookup_value(?SESSION_INIT_TAB, SessionID) of
+    case emqx_utils_ets:lookup_value(?SESSION_INIT_TAB, SessionID) of
         undefined ->
             ?tp(ps_session_not_found, #{sid => SessionID}),
             {error, not_found};
@@ -249,7 +249,7 @@ handle_cast({delete_routes, SessionID, Subscriptions}, State) ->
     ok = lists:foreach(Fun, maps:to_list(Subscriptions)),
     {noreply, State};
 handle_cast({resume_end, SessionID, Pid}, State) ->
-    case emqx_tables:lookup_value(?SESSION_INIT_TAB, SessionID) of
+    case emqx_utils_ets:lookup_value(?SESSION_INIT_TAB, SessionID) of
         undefined -> skip;
         P when P =:= Pid -> ets:delete(?SESSION_INIT_TAB, SessionID);
         P when is_pid(P) -> skip
@@ -283,7 +283,7 @@ init_resume_worker(RemotePid, SessionID, #{pmon := Pmon} = State) ->
             error;
         {ok, Pid} ->
             Pmon1 = emqx_pmon:monitor(Pid, Pmon),
-            case emqx_tables:lookup_value(?SESSION_INIT_TAB, SessionID) of
+            case emqx_utils_ets:lookup_value(?SESSION_INIT_TAB, SessionID) of
                 undefined ->
                     {ok, Pid, State#{pmon => Pmon1}};
                 {_, OldPid} ->
diff --git a/apps/emqx/src/emqx_shared_sub.erl b/apps/emqx/src/emqx_shared_sub.erl
index 061f2a42f..d7dc8c5a6 100644
--- a/apps/emqx/src/emqx_shared_sub.erl
+++ b/apps/emqx/src/emqx_shared_sub.erl
@@ -399,9 +399,11 @@ init([]) ->
     ok = mria:wait_for_tables([?TAB]),
     {ok, _} = mnesia:subscribe({table, ?TAB, simple}),
     {atomic, PMon} = mria:transaction(?SHARED_SUB_SHARD, fun ?MODULE:init_monitors/0),
-    ok = emqx_tables:new(?SHARED_SUBS, [protected, bag]),
-    ok = emqx_tables:new(?ALIVE_SUBS, [protected, set, {read_concurrency, true}]),
-    ok = emqx_tables:new(?SHARED_SUBS_ROUND_ROBIN_COUNTER, [public, set, {write_concurrency, true}]),
+    ok = emqx_utils_ets:new(?SHARED_SUBS, [protected, bag]),
+    ok = emqx_utils_ets:new(?ALIVE_SUBS, [protected, set, {read_concurrency, true}]),
+    ok = emqx_utils_ets:new(?SHARED_SUBS_ROUND_ROBIN_COUNTER, [
+        public, set, {write_concurrency, true}
+    ]),
     {ok, update_stats(#state{pmon = PMon})}.
 
 init_monitors() ->
diff --git a/apps/emqx/src/emqx_stats.erl b/apps/emqx/src/emqx_stats.erl
index 017b83116..ef9109e33 100644
--- a/apps/emqx/src/emqx_stats.erl
+++ b/apps/emqx/src/emqx_stats.erl
@@ -201,7 +201,7 @@ cast(Msg) -> gen_server:cast(?SERVER, Msg).
 %%--------------------------------------------------------------------
 
 init(#{tick_ms := TickMs}) ->
-    ok = emqx_tables:new(?TAB, [public, set, {write_concurrency, true}]),
+    ok = emqx_utils_ets:new(?TAB, [public, set, {write_concurrency, true}]),
     Stats = lists:append([
         ?CONNECTION_STATS,
         ?CHANNEL_STATS,
diff --git a/apps/emqx_gateway/src/emqx_gateway_cm.erl b/apps/emqx_gateway/src/emqx_gateway_cm.erl
index 5de6da63f..837600811 100644
--- a/apps/emqx_gateway/src/emqx_gateway_cm.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_cm.erl
@@ -766,9 +766,9 @@ init(Options) ->
     TabOpts = [public, {write_concurrency, true}],
 
     {ChanTab, ConnTab, InfoTab} = cmtabs(GwName),
-    ok = emqx_tables:new(ChanTab, [bag, {read_concurrency, true} | TabOpts]),
-    ok = emqx_tables:new(ConnTab, [bag | TabOpts]),
-    ok = emqx_tables:new(InfoTab, [ordered_set, compressed | TabOpts]),
+    ok = emqx_utils_ets:new(ChanTab, [bag, {read_concurrency, true} | TabOpts]),
+    ok = emqx_utils_ets:new(ConnTab, [bag | TabOpts]),
+    ok = emqx_utils_ets:new(InfoTab, [ordered_set, compressed | TabOpts]),
 
     %% Start link cm-registry process
     %% XXX: Should I hang it under a higher level supervisor?
diff --git a/apps/emqx_gateway/src/emqx_gateway_metrics.erl b/apps/emqx_gateway/src/emqx_gateway_metrics.erl
index e94510387..0aa2ff210 100644
--- a/apps/emqx_gateway/src/emqx_gateway_metrics.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_metrics.erl
@@ -89,7 +89,7 @@ tabname(GwName) ->
 
 init([GwName]) ->
     TabOpts = [public, {write_concurrency, true}],
-    ok = emqx_tables:new(tabname(GwName), [set | TabOpts]),
+    ok = emqx_utils_ets:new(tabname(GwName), [set | TabOpts]),
     {ok, #state{}}.
 
 handle_call(_Request, _From, State) ->
diff --git a/apps/emqx_modules/src/emqx_topic_metrics.erl b/apps/emqx_modules/src/emqx_topic_metrics.erl
index dfc6b07ab..de09e568f 100644
--- a/apps/emqx_modules/src/emqx_topic_metrics.erl
+++ b/apps/emqx_modules/src/emqx_topic_metrics.erl
@@ -201,7 +201,7 @@ reset() ->
 
 init([Opts]) ->
     erlang:process_flag(trap_exit, true),
-    ok = emqx_tables:new(?TAB, [{read_concurrency, true}]),
+    ok = emqx_utils_ets:new(?TAB, [{read_concurrency, true}]),
     erlang:send_after(timer:seconds(?TICKING_INTERVAL), self(), ticking),
     Fun =
         fun(#{topic := Topic}, CurrentSpeeds) ->
diff --git a/apps/emqx/src/emqx_tables.erl b/apps/emqx_utils/src/emqx_utils_ets.erl
similarity index 98%
rename from apps/emqx/src/emqx_tables.erl
rename to apps/emqx_utils/src/emqx_utils_ets.erl
index ffdf7d891..099152675 100644
--- a/apps/emqx/src/emqx_tables.erl
+++ b/apps/emqx_utils/src/emqx_utils_ets.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_tables).
+-module(emqx_utils_ets).
 
 -export([
     new/1,
diff --git a/apps/emqx/test/emqx_tables_SUITE.erl b/apps/emqx_utils/test/emqx_utils_ets_SUITE.erl
similarity index 73%
rename from apps/emqx/test/emqx_tables_SUITE.erl
rename to apps/emqx_utils/test/emqx_utils_ets_SUITE.erl
index ad53e7139..13bf427fd 100644
--- a/apps/emqx/test/emqx_tables_SUITE.erl
+++ b/apps/emqx_utils/test/emqx_utils_ets_SUITE.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_tables_SUITE).
+-module(emqx_utils_ets_SUITE).
 
 -compile(export_all).
 -compile(nowarn_export_all).
@@ -26,19 +26,19 @@
 all() -> emqx_common_test_helpers:all(?MODULE).
 
 t_new(_) ->
-    ok = emqx_tables:new(?TAB),
-    ok = emqx_tables:new(?TAB, [{read_concurrency, true}]),
+    ok = emqx_utils_ets:new(?TAB),
+    ok = emqx_utils_ets:new(?TAB, [{read_concurrency, true}]),
     ?assertEqual(?TAB, ets:info(?TAB, name)).
 
 t_lookup_value(_) ->
-    ok = emqx_tables:new(?TAB, []),
+    ok = emqx_utils_ets:new(?TAB, []),
     true = ets:insert(?TAB, {key, val}),
-    ?assertEqual(val, emqx_tables:lookup_value(?TAB, key)),
-    ?assertEqual(undefined, emqx_tables:lookup_value(?TAB, badkey)).
+    ?assertEqual(val, emqx_utils_ets:lookup_value(?TAB, key)),
+    ?assertEqual(undefined, emqx_utils_ets:lookup_value(?TAB, badkey)).
 
 t_delete(_) ->
-    ok = emqx_tables:new(?TAB, []),
+    ok = emqx_utils_ets:new(?TAB, []),
     ?assertEqual(?TAB, ets:info(?TAB, name)),
-    ok = emqx_tables:delete(?TAB),
-    ok = emqx_tables:delete(?TAB),
+    ok = emqx_utils_ets:delete(?TAB),
+    ok = emqx_utils_ets:delete(?TAB),
     ?assertEqual(undefined, ets:info(?TAB, name)).
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
index 43ccd9fc1..325d3d499 100644
--- a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
@@ -68,7 +68,7 @@ trace_rule(Data, Envs, _Args) ->
 make_trace_fn_action() ->
     persistent_term:put({?MODULE, test_pid}, self()),
     Fn = <<(atom_to_binary(?MODULE))/binary, ":trace_rule">>,
-    emqx_tables:new(recorded_actions, [named_table, public, ordered_set]),
+    emqx_utils_ets:new(recorded_actions, [named_table, public, ordered_set]),
     #{function => Fn, args => #{}}.
 
 create_rule_http(RuleParams) ->

From 062ce5f81991cbd0103a081815bd67c64ceed452 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 13 Apr 2023 15:02:41 +0200
Subject: [PATCH 1312/1802] refactor: rename emqx_map_lib to emqx_utils_maps

---
 apps/emqx/src/emqx.erl                        | 18 +++---
 apps/emqx/src/emqx_config.erl                 | 64 +++++++++----------
 apps/emqx/src/emqx_config_handler.erl         | 18 +++---
 .../emqx_limiter/src/emqx_limiter_server.erl  |  2 +-
 apps/emqx/src/emqx_listeners.erl              |  6 +-
 apps/emqx/src/emqx_ocsp_cache.erl             |  4 +-
 apps/emqx/src/emqx_schema.erl                 |  2 +-
 apps/emqx/src/emqx_tls_lib.erl                | 20 +++---
 apps/emqx/test/emqx_crl_cache_SUITE.erl       |  4 +-
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl      | 22 ++++---
 apps/emqx/test/emqx_tls_lib_tests.erl         |  6 +-
 apps/emqx_authn/src/emqx_authn_api.erl        |  4 +-
 .../emqx_authz/src/emqx_authz_api_sources.erl |  2 +-
 apps/emqx_authz/src/emqx_authz_schema.erl     |  2 +-
 apps/emqx_bridge/src/emqx_bridge.erl          |  4 +-
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  2 +-
 apps/emqx_bridge/src/emqx_bridge_resource.erl |  4 +-
 .../src/schema/emqx_bridge_schema.erl         |  2 +-
 .../test/emqx_bridge_api_SUITE.erl            |  2 +-
 .../test/emqx_bridge_mqtt_SUITE.erl           |  2 +-
 .../emqx_bridge_kafka_impl_consumer_SUITE.erl |  6 +-
 .../test/emqx_bridge_kafka_tests.erl          |  4 +-
 apps/emqx_conf/src/emqx_conf.erl              | 28 ++++----
 .../src/proto/emqx_conf_proto_v1.erl          |  8 +--
 .../src/proto/emqx_conf_proto_v2.erl          |  8 +--
 .../emqx_connector/src/emqx_connector_ssl.erl |  2 +-
 .../src/mqtt/emqx_connector_mqtt_worker.erl   |  2 +-
 .../src/emqx_dashboard_listener.erl           | 11 ++--
 .../src/emqx_dashboard_swagger.erl            |  2 +-
 apps/emqx_exhook/src/emqx_exhook_mgr.erl      |  8 +--
 .../test/emqx_exhook_api_SUITE.erl            |  2 +-
 .../src/emqx_gateway_api_listeners.erl        |  2 +-
 apps/emqx_gateway/src/emqx_gateway_conf.erl   | 60 ++++++++---------
 apps/emqx_gateway/src/emqx_gateway_http.erl   |  4 +-
 .../test/emqx_gateway_api_SUITE.erl           | 12 ++--
 .../test/emqx_gateway_authn_SUITE.erl         |  2 +-
 .../test/emqx_gateway_conf_SUITE.erl          |  6 +-
 .../test/emqx_gateway_test_utils.erl          |  2 +-
 .../src/emqx_gateway_exproto.erl              |  4 +-
 .../src/emqx_mgmt_api_clients.erl             |  6 +-
 .../src/emqx_mgmt_api_configs.erl             |  4 +-
 .../src/emqx_mgmt_api_listeners.erl           |  2 +-
 .../test/emqx_mgmt_api_configs_SUITE.erl      | 38 ++++++-----
 .../test/emqx_mgmt_api_listeners_SUITE.erl    |  6 +-
 .../test/emqx_mgmt_api_nodes_SUITE.erl        |  6 +-
 .../test/emqx_delayed_api_SUITE.erl           |  2 +-
 .../src/emqx_retainer_dispatcher.erl          |  2 +-
 .../test/emqx_retainer_api_SUITE.erl          |  4 +-
 .../emqx_rule_engine/src/emqx_rule_engine.erl |  2 +-
 .../test/emqx_slow_subs_api_SUITE.erl         |  2 +-
 .../src/emqx_utils_maps.erl}                  |  4 +-
 .../test/emqx_utils_maps_tests.erl}           | 32 +++++-----
 .../test/emqx_ee_bridge_cassa_SUITE.erl       |  2 +-
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      |  2 +-
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  |  4 +-
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    |  4 +-
 .../test/emqx_ee_bridge_mongodb_SUITE.erl     |  2 +-
 .../test/emqx_ee_bridge_pgsql_SUITE.erl       |  2 +-
 .../test/emqx_ee_bridge_tdengine_SUITE.erl    |  2 +-
 .../src/emqx_ee_schema_registry.erl           |  4 +-
 .../test/emqx_ee_schema_registry_SUITE.erl    |  2 +-
 61 files changed, 256 insertions(+), 241 deletions(-)
 rename apps/{emqx/src/emqx_map_lib.erl => emqx_utils/src/emqx_utils_maps.erl} (99%)
 rename apps/{emqx/test/emqx_map_lib_tests.erl => emqx_utils/test/emqx_utils_maps_tests.erl} (76%)

diff --git a/apps/emqx/src/emqx.erl b/apps/emqx/src/emqx.erl
index 6e4aa9922..ef870685a 100644
--- a/apps/emqx/src/emqx.erl
+++ b/apps/emqx/src/emqx.erl
@@ -164,29 +164,29 @@ run_hook(HookPoint, Args) ->
 run_fold_hook(HookPoint, Args, Acc) ->
     emqx_hooks:run_fold(HookPoint, Args, Acc).
 
--spec get_config(emqx_map_lib:config_key_path()) -> term().
+-spec get_config(emqx_utils_maps:config_key_path()) -> term().
 get_config(KeyPath) ->
     emqx_config:get(KeyPath).
 
--spec get_config(emqx_map_lib:config_key_path(), term()) -> term().
+-spec get_config(emqx_utils_maps:config_key_path(), term()) -> term().
 get_config(KeyPath, Default) ->
     emqx_config:get(KeyPath, Default).
 
--spec get_raw_config(emqx_map_lib:config_key_path()) -> term().
+-spec get_raw_config(emqx_utils_maps:config_key_path()) -> term().
 get_raw_config(KeyPath) ->
     emqx_config:get_raw(KeyPath).
 
--spec get_raw_config(emqx_map_lib:config_key_path(), term()) -> term().
+-spec get_raw_config(emqx_utils_maps:config_key_path(), term()) -> term().
 get_raw_config(KeyPath, Default) ->
     emqx_config:get_raw(KeyPath, Default).
 
--spec update_config(emqx_map_lib:config_key_path(), emqx_config:update_request()) ->
+-spec update_config(emqx_utils_maps:config_key_path(), emqx_config:update_request()) ->
     {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
 update_config(KeyPath, UpdateReq) ->
     update_config(KeyPath, UpdateReq, #{}).
 
 -spec update_config(
-    emqx_map_lib:config_key_path(),
+    emqx_utils_maps:config_key_path(),
     emqx_config:update_request(),
     emqx_config:update_opts()
 ) ->
@@ -198,12 +198,12 @@ update_config([RootName | _] = KeyPath, UpdateReq, Opts) ->
         {{update, UpdateReq}, Opts}
     ).
 
--spec remove_config(emqx_map_lib:config_key_path()) ->
+-spec remove_config(emqx_utils_maps:config_key_path()) ->
     {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
 remove_config(KeyPath) ->
     remove_config(KeyPath, #{}).
 
--spec remove_config(emqx_map_lib:config_key_path(), emqx_config:update_opts()) ->
+-spec remove_config(emqx_utils_maps:config_key_path(), emqx_config:update_opts()) ->
     {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
 remove_config([RootName | _] = KeyPath, Opts) ->
     emqx_config_handler:update_config(
@@ -212,7 +212,7 @@ remove_config([RootName | _] = KeyPath, Opts) ->
         {remove, Opts}
     ).
 
--spec reset_config(emqx_map_lib:config_key_path(), emqx_config:update_opts()) ->
+-spec reset_config(emqx_utils_maps:config_key_path(), emqx_config:update_opts()) ->
     {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
 reset_config([RootName | _] = KeyPath, Opts) ->
     case emqx_config:get_default_value(KeyPath) of
diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index bf3134568..b7effa240 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -142,7 +142,7 @@
 -type app_envs() :: [proplists:property()].
 
 %% @doc For the given path, get root value enclosed in a single-key map.
--spec get_root(emqx_map_lib:config_key_path()) -> map().
+-spec get_root(emqx_utils_maps:config_key_path()) -> map().
 get_root([RootName | _]) ->
     #{RootName => do_get(?CONF, [RootName], #{})}.
 
@@ -153,14 +153,14 @@ get_root_raw([RootName | _]) ->
 
 %% @doc Get a config value for the given path.
 %% The path should at least include root config name.
--spec get(emqx_map_lib:config_key_path()) -> term().
+-spec get(emqx_utils_maps:config_key_path()) -> term().
 get(KeyPath) -> do_get(?CONF, KeyPath).
 
--spec get(emqx_map_lib:config_key_path(), term()) -> term().
+-spec get(emqx_utils_maps:config_key_path(), term()) -> term().
 get(KeyPath, Default) -> do_get(?CONF, KeyPath, Default).
 
--spec find(emqx_map_lib:config_key_path()) ->
-    {ok, term()} | {not_found, emqx_map_lib:config_key_path(), term()}.
+-spec find(emqx_utils_maps:config_key_path()) ->
+    {ok, term()} | {not_found, emqx_utils_maps:config_key_path(), term()}.
 find([]) ->
     Ref = make_ref(),
     case do_get(?CONF, [], Ref) of
@@ -170,12 +170,12 @@ find([]) ->
 find(KeyPath) ->
     atom_conf_path(
         KeyPath,
-        fun(AtomKeyPath) -> emqx_map_lib:deep_find(AtomKeyPath, get_root(KeyPath)) end,
+        fun(AtomKeyPath) -> emqx_utils_maps:deep_find(AtomKeyPath, get_root(KeyPath)) end,
         {return, {not_found, KeyPath}}
     ).
 
--spec find_raw(emqx_map_lib:config_key_path()) ->
-    {ok, term()} | {not_found, emqx_map_lib:config_key_path(), term()}.
+-spec find_raw(emqx_utils_maps:config_key_path()) ->
+    {ok, term()} | {not_found, emqx_utils_maps:config_key_path(), term()}.
 find_raw([]) ->
     Ref = make_ref(),
     case do_get_raw([], Ref) of
@@ -183,9 +183,9 @@ find_raw([]) ->
         Res -> {ok, Res}
     end;
 find_raw(KeyPath) ->
-    emqx_map_lib:deep_find([bin(Key) || Key <- KeyPath], get_root_raw(KeyPath)).
+    emqx_utils_maps:deep_find([bin(Key) || Key <- KeyPath], get_root_raw(KeyPath)).
 
--spec get_zone_conf(atom(), emqx_map_lib:config_key_path()) -> term().
+-spec get_zone_conf(atom(), emqx_utils_maps:config_key_path()) -> term().
 get_zone_conf(Zone, KeyPath) ->
     case find(?ZONE_CONF_PATH(Zone, KeyPath)) of
         %% not found in zones, try to find the global config
@@ -195,7 +195,7 @@ get_zone_conf(Zone, KeyPath) ->
             Value
     end.
 
--spec get_zone_conf(atom(), emqx_map_lib:config_key_path(), term()) -> term().
+-spec get_zone_conf(atom(), emqx_utils_maps:config_key_path(), term()) -> term().
 get_zone_conf(Zone, KeyPath, Default) ->
     case find(?ZONE_CONF_PATH(Zone, KeyPath)) of
         %% not found in zones, try to find the global config
@@ -205,24 +205,24 @@ get_zone_conf(Zone, KeyPath, Default) ->
             Value
     end.
 
--spec put_zone_conf(atom(), emqx_map_lib:config_key_path(), term()) -> ok.
+-spec put_zone_conf(atom(), emqx_utils_maps:config_key_path(), term()) -> ok.
 put_zone_conf(Zone, KeyPath, Conf) ->
     ?MODULE:put(?ZONE_CONF_PATH(Zone, KeyPath), Conf).
 
--spec get_listener_conf(atom(), atom(), emqx_map_lib:config_key_path()) -> term().
+-spec get_listener_conf(atom(), atom(), emqx_utils_maps:config_key_path()) -> term().
 get_listener_conf(Type, Listener, KeyPath) ->
     ?MODULE:get(?LISTENER_CONF_PATH(Type, Listener, KeyPath)).
 
--spec get_listener_conf(atom(), atom(), emqx_map_lib:config_key_path(), term()) -> term().
+-spec get_listener_conf(atom(), atom(), emqx_utils_maps:config_key_path(), term()) -> term().
 get_listener_conf(Type, Listener, KeyPath, Default) ->
     ?MODULE:get(?LISTENER_CONF_PATH(Type, Listener, KeyPath), Default).
 
--spec put_listener_conf(atom(), atom(), emqx_map_lib:config_key_path(), term()) -> ok.
+-spec put_listener_conf(atom(), atom(), emqx_utils_maps:config_key_path(), term()) -> ok.
 put_listener_conf(Type, Listener, KeyPath, Conf) ->
     ?MODULE:put(?LISTENER_CONF_PATH(Type, Listener, KeyPath), Conf).
 
--spec find_listener_conf(atom(), atom(), emqx_map_lib:config_key_path()) ->
-    {ok, term()} | {not_found, emqx_map_lib:config_key_path(), term()}.
+-spec find_listener_conf(atom(), atom(), emqx_utils_maps:config_key_path()) ->
+    {ok, term()} | {not_found, emqx_utils_maps:config_key_path(), term()}.
 find_listener_conf(Type, Listener, KeyPath) ->
     find(?LISTENER_CONF_PATH(Type, Listener, KeyPath)).
 
@@ -241,20 +241,20 @@ erase(RootName) ->
     persistent_term:erase(?PERSIS_KEY(?RAW_CONF, bin(RootName))),
     ok.
 
--spec put(emqx_map_lib:config_key_path(), term()) -> ok.
+-spec put(emqx_utils_maps:config_key_path(), term()) -> ok.
 put(KeyPath, Config) ->
     Putter = fun(Path, Map, Value) ->
-        emqx_map_lib:deep_put(Path, Map, Value)
+        emqx_utils_maps:deep_put(Path, Map, Value)
     end,
     do_put(?CONF, Putter, KeyPath, Config).
 
 %% Puts value into configuration even if path doesn't exist
 %% For paths of non-existing atoms use force_put(KeyPath, Config, unsafe)
--spec force_put(emqx_map_lib:config_key_path(), term()) -> ok.
+-spec force_put(emqx_utils_maps:config_key_path(), term()) -> ok.
 force_put(KeyPath, Config) ->
     force_put(KeyPath, Config, safe).
 
--spec force_put(emqx_map_lib:config_key_path(), term(), safe | unsafe) -> ok.
+-spec force_put(emqx_utils_maps:config_key_path(), term(), safe | unsafe) -> ok.
 force_put(KeyPath0, Config, Safety) ->
     KeyPath =
         case Safety of
@@ -262,19 +262,19 @@ force_put(KeyPath0, Config, Safety) ->
             unsafe -> [unsafe_atom(Key) || Key <- KeyPath0]
         end,
     Putter = fun(Path, Map, Value) ->
-        emqx_map_lib:deep_force_put(Path, Map, Value)
+        emqx_utils_maps:deep_force_put(Path, Map, Value)
     end,
     do_put(?CONF, Putter, KeyPath, Config).
 
--spec get_default_value(emqx_map_lib:config_key_path()) -> {ok, term()} | {error, term()}.
+-spec get_default_value(emqx_utils_maps:config_key_path()) -> {ok, term()} | {error, term()}.
 get_default_value([RootName | _] = KeyPath) ->
     BinKeyPath = [bin(Key) || Key <- KeyPath],
     case find_raw([RootName]) of
         {ok, RawConf} ->
-            RawConf1 = emqx_map_lib:deep_remove(BinKeyPath, #{bin(RootName) => RawConf}),
+            RawConf1 = emqx_utils_maps:deep_remove(BinKeyPath, #{bin(RootName) => RawConf}),
             try fill_defaults(get_schema_mod(RootName), RawConf1, #{}) of
                 FullConf ->
-                    case emqx_map_lib:deep_find(BinKeyPath, FullConf) of
+                    case emqx_utils_maps:deep_find(BinKeyPath, FullConf) of
                         {not_found, _, _} -> {error, no_default_value};
                         {ok, Val} -> {ok, Val}
                     end
@@ -285,10 +285,10 @@ get_default_value([RootName | _] = KeyPath) ->
             {error, {rootname_not_found, RootName}}
     end.
 
--spec get_raw(emqx_map_lib:config_key_path()) -> term().
+-spec get_raw(emqx_utils_maps:config_key_path()) -> term().
 get_raw(KeyPath) -> do_get_raw(KeyPath).
 
--spec get_raw(emqx_map_lib:config_key_path(), term()) -> term().
+-spec get_raw(emqx_utils_maps:config_key_path(), term()) -> term().
 get_raw(KeyPath, Default) -> do_get_raw(KeyPath, Default).
 
 -spec put_raw(map()) -> ok.
@@ -301,10 +301,10 @@ put_raw(Config) ->
         hocon_maps:ensure_plain(Config)
     ).
 
--spec put_raw(emqx_map_lib:config_key_path(), term()) -> ok.
+-spec put_raw(emqx_utils_maps:config_key_path(), term()) -> ok.
 put_raw(KeyPath, Config) ->
     Putter = fun(Path, Map, Value) ->
-        emqx_map_lib:deep_force_put(Path, Map, Value)
+        emqx_utils_maps:deep_force_put(Path, Map, Value)
     end,
     do_put(?RAW_CONF, Putter, KeyPath, Config).
 
@@ -430,7 +430,7 @@ do_check_config(SchemaMod, RawConf, Opts0) ->
     Opts = maps:merge(Opts0, Opts1),
     {AppEnvs, CheckedConf} =
         hocon_tconf:map_translate(SchemaMod, RawConf, Opts),
-    {AppEnvs, emqx_map_lib:unsafe_atom_key_map(CheckedConf)}.
+    {AppEnvs, emqx_utils_maps:unsafe_atom_key_map(CheckedConf)}.
 
 fill_defaults(RawConf) ->
     fill_defaults(RawConf, #{}).
@@ -645,11 +645,11 @@ do_put(Type, Putter, [RootName | KeyPath], DeepValue) ->
 do_deep_get(?CONF, KeyPath, Map, Default) ->
     atom_conf_path(
         KeyPath,
-        fun(AtomKeyPath) -> emqx_map_lib:deep_get(AtomKeyPath, Map, Default) end,
+        fun(AtomKeyPath) -> emqx_utils_maps:deep_get(AtomKeyPath, Map, Default) end,
         {return, Default}
     );
 do_deep_get(?RAW_CONF, KeyPath, Map, Default) ->
-    emqx_map_lib:deep_get([bin(Key) || Key <- KeyPath], Map, Default).
+    emqx_utils_maps:deep_get([bin(Key) || Key <- KeyPath], Map, Default).
 
 do_deep_put(?CONF, Putter, KeyPath, Map, Value) ->
     atom_conf_path(
diff --git a/apps/emqx/src/emqx_config_handler.erl b/apps/emqx/src/emqx_config_handler.erl
index a0a99b62e..b440d2af7 100644
--- a/apps/emqx/src/emqx_config_handler.erl
+++ b/apps/emqx/src/emqx_config_handler.erl
@@ -232,7 +232,7 @@ process_update_request(ConfKeyPath, _Handlers, {remove, Opts}) ->
     BinKeyPath = bin_path(ConfKeyPath),
     case check_permissions(remove, BinKeyPath, OldRawConf, Opts) of
         allow ->
-            NewRawConf = emqx_map_lib:deep_remove(BinKeyPath, OldRawConf),
+            NewRawConf = emqx_utils_maps:deep_remove(BinKeyPath, OldRawConf),
             OverrideConf = remove_from_override_config(BinKeyPath, Opts),
             {ok, NewRawConf, OverrideConf, Opts};
         {deny, Reason} ->
@@ -445,7 +445,7 @@ remove_from_override_config(_BinKeyPath, #{persistent := false}) ->
     undefined;
 remove_from_override_config(BinKeyPath, Opts) ->
     OldConf = emqx_config:read_override_conf(Opts),
-    emqx_map_lib:deep_remove(BinKeyPath, OldConf).
+    emqx_utils_maps:deep_remove(BinKeyPath, OldConf).
 
 %% apply new config on top of override config
 merge_to_override_config(_RawConf, #{persistent := false}) ->
@@ -467,7 +467,7 @@ return_change_result(_ConfKeyPath, {remove, _Opts}) ->
 
 return_rawconf(ConfKeyPath, #{rawconf_with_defaults := true}) ->
     FullRawConf = emqx_config:fill_defaults(emqx_config:get_raw([])),
-    emqx_map_lib:deep_get(bin_path(ConfKeyPath), FullRawConf);
+    emqx_utils_maps:deep_get(bin_path(ConfKeyPath), FullRawConf);
 return_rawconf(ConfKeyPath, _) ->
     emqx_config:get_raw(ConfKeyPath).
 
@@ -485,16 +485,16 @@ atom(Atom) when is_atom(Atom) ->
 
 -dialyzer({nowarn_function, do_remove_handler/2}).
 do_remove_handler(ConfKeyPath, Handlers) ->
-    NewHandlers = emqx_map_lib:deep_remove(ConfKeyPath ++ [?MOD], Handlers),
+    NewHandlers = emqx_utils_maps:deep_remove(ConfKeyPath ++ [?MOD], Handlers),
     remove_empty_leaf(ConfKeyPath, NewHandlers).
 
 remove_empty_leaf([], Handlers) ->
     Handlers;
 remove_empty_leaf(KeyPath, Handlers) ->
-    case emqx_map_lib:deep_find(KeyPath, Handlers) =:= {ok, #{}} of
+    case emqx_utils_maps:deep_find(KeyPath, Handlers) =:= {ok, #{}} of
         %% empty leaf
         true ->
-            Handlers1 = emqx_map_lib:deep_remove(KeyPath, Handlers),
+            Handlers1 = emqx_utils_maps:deep_remove(KeyPath, Handlers),
             SubKeyPath = lists:sublist(KeyPath, length(KeyPath) - 1),
             remove_empty_leaf(SubKeyPath, Handlers1);
         false ->
@@ -511,7 +511,7 @@ assert_callback_function(Mod) ->
     end,
     ok.
 
--spec schema(module(), emqx_map_lib:config_key_path()) -> hocon_schema:schema().
+-spec schema(module(), emqx_utils_maps:config_key_path()) -> hocon_schema:schema().
 schema(SchemaModule, [RootKey | _]) ->
     Roots = hocon_schema:roots(SchemaModule),
     {Field, Translations} =
@@ -550,10 +550,10 @@ save_handlers(Handlers) ->
 check_permissions(_Action, _ConfKeyPath, _NewRawConf, #{override_to := local}) ->
     allow;
 check_permissions(Action, ConfKeyPath, NewRawConf, _Opts) ->
-    case emqx_map_lib:deep_find(ConfKeyPath, NewRawConf) of
+    case emqx_utils_maps:deep_find(ConfKeyPath, NewRawConf) of
         {ok, NewRaw} ->
             LocalOverride = emqx_config:read_override_conf(#{override_to => local}),
-            case emqx_map_lib:deep_find(ConfKeyPath, LocalOverride) of
+            case emqx_utils_maps:deep_find(ConfKeyPath, LocalOverride) of
                 {ok, LocalRaw} ->
                     case is_mutable(Action, NewRaw, LocalRaw) of
                         ok ->
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
index 44663ceeb..f1daeaaeb 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
@@ -572,7 +572,7 @@ find_limiter_cfg(Type, #{rate := _} = Cfg) ->
 find_limiter_cfg(Type, Cfg) ->
     {
         maps:get(Type, Cfg, undefined),
-        find_client_cfg(Type, emqx_map_lib:deep_get([client, Type], Cfg, undefined))
+        find_client_cfg(Type, emqx_utils_maps:deep_get([client, Type], Cfg, undefined))
     }.
 
 find_client_cfg(Type, BucketCfg) ->
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 96e28b1de..f82aebe7c 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -427,12 +427,12 @@ pre_config_update([listeners, _Type, _Name], {create, _NewConf}, _RawConf) ->
 pre_config_update([listeners, _Type, _Name], {update, _Request}, undefined) ->
     {error, not_found};
 pre_config_update([listeners, Type, Name], {update, Request}, RawConf) ->
-    NewConfT = emqx_map_lib:deep_merge(RawConf, Request),
+    NewConfT = emqx_utils_maps:deep_merge(RawConf, Request),
     NewConf = ensure_override_limiter_conf(NewConfT, Request),
     CertsDir = certs_dir(Type, Name),
     {ok, convert_certs(CertsDir, NewConf)};
 pre_config_update([listeners, _Type, _Name], {action, _Action, Updated}, RawConf) ->
-    NewConf = emqx_map_lib:deep_merge(RawConf, Updated),
+    NewConf = emqx_utils_maps:deep_merge(RawConf, Updated),
     {ok, NewConf};
 pre_config_update(_Path, _Request, RawConf) ->
     {ok, RawConf}.
@@ -500,7 +500,7 @@ esockd_opts(ListenerId, Type, Opts0) ->
 
 ws_opts(Type, ListenerName, Opts) ->
     WsPaths = [
-        {emqx_map_lib:deep_get([websocket, mqtt_path], Opts, "/mqtt"), emqx_ws_connection, #{
+        {emqx_utils_maps:deep_get([websocket, mqtt_path], Opts, "/mqtt"), emqx_ws_connection, #{
             zone => zone(Opts),
             listener => {Type, ListenerName},
             limiter => limiter(Opts),
diff --git a/apps/emqx/src/emqx_ocsp_cache.erl b/apps/emqx/src/emqx_ocsp_cache.erl
index ccf3e0c40..3bb10ee5c 100644
--- a/apps/emqx/src/emqx_ocsp_cache.erl
+++ b/apps/emqx/src/emqx_ocsp_cache.erl
@@ -110,7 +110,7 @@ register_listener(ListenerID, Opts) ->
 -spec inject_sni_fun(emqx_listeners:listener_id(), map()) -> map().
 inject_sni_fun(ListenerID, Conf0) ->
     SNIFun = emqx_const_v1:make_sni_fun(ListenerID),
-    Conf = emqx_map_lib:deep_merge(Conf0, #{ssl_options => #{sni_fun => SNIFun}}),
+    Conf = emqx_utils_maps:deep_merge(Conf0, #{ssl_options => #{sni_fun => SNIFun}}),
     ok = ?MODULE:register_listener(ListenerID, Conf),
     Conf.
 
@@ -149,7 +149,7 @@ handle_call({register_listener, ListenerID, Conf}, _From, State0) ->
         msg => "registering_ocsp_cache",
         listener_id => ListenerID
     }),
-    RefreshInterval0 = emqx_map_lib:deep_get([ssl_options, ocsp, refresh_interval], Conf),
+    RefreshInterval0 = emqx_utils_maps:deep_get([ssl_options, ocsp, refresh_interval], Conf),
     RefreshInterval = max(RefreshInterval0, ?MIN_REFRESH_INTERVAL),
     State = State0#{{refresh_interval, ListenerID} => RefreshInterval},
     %% we need to pass the config along because this might be called
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 96d9aea34..9934e09c9 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2348,7 +2348,7 @@ ocsp_outer_validator(_Conf) ->
     ok.
 
 ocsp_inner_validator(#{enable_ocsp_stapling := _} = Conf) ->
-    ocsp_inner_validator(emqx_map_lib:binary_key_map(Conf));
+    ocsp_inner_validator(emqx_utils_maps:binary_key_map(Conf));
 ocsp_inner_validator(#{<<"enable_ocsp_stapling">> := false} = _Conf) ->
     ok;
 ocsp_inner_validator(#{<<"enable_ocsp_stapling">> := true} = Conf) ->
diff --git a/apps/emqx/src/emqx_tls_lib.erl b/apps/emqx/src/emqx_tls_lib.erl
index 47797b326..d1c57bf0d 100644
--- a/apps/emqx/src/emqx_tls_lib.erl
+++ b/apps/emqx/src/emqx_tls_lib.erl
@@ -317,7 +317,9 @@ ensure_ssl_files(Dir, SSL, Opts) ->
 ensure_ssl_files(_Dir, SSL, [], _Opts) ->
     {ok, SSL};
 ensure_ssl_files(Dir, SSL, [KeyPath | KeyPaths], Opts) ->
-    case ensure_ssl_file(Dir, KeyPath, SSL, emqx_map_lib:deep_get(KeyPath, SSL, undefined), Opts) of
+    case
+        ensure_ssl_file(Dir, KeyPath, SSL, emqx_utils_maps:deep_get(KeyPath, SSL, undefined), Opts)
+    of
         {ok, NewSSL} ->
             ensure_ssl_files(Dir, NewSSL, KeyPaths, Opts);
         {error, Reason} ->
@@ -332,7 +334,7 @@ delete_ssl_files(Dir, NewOpts0, OldOpts0) ->
     {ok, OldOpts} = ensure_ssl_files(Dir, OldOpts0, #{dry_run => DryRun}),
     Get = fun
         (_KP, undefined) -> undefined;
-        (KP, Opts) -> emqx_map_lib:deep_get(KP, Opts, undefined)
+        (KP, Opts) -> emqx_utils_maps:deep_get(KP, Opts, undefined)
     end,
     lists:foreach(
         fun(KeyPath) -> delete_old_file(Get(KeyPath, NewOpts), Get(KeyPath, OldOpts)) end,
@@ -372,7 +374,7 @@ do_ensure_ssl_file(Dir, KeyPath, SSL, MaybePem, DryRun) ->
         true ->
             case save_pem_file(Dir, KeyPath, MaybePem, DryRun) of
                 {ok, Path} ->
-                    NewSSL = emqx_map_lib:deep_put(KeyPath, SSL, Path),
+                    NewSSL = emqx_utils_maps:deep_put(KeyPath, SSL, Path),
                     {ok, NewSSL};
                 {error, Reason} ->
                     {error, Reason}
@@ -482,9 +484,9 @@ is_valid_pem_file(Path) ->
 %% so they are forced to upload a cert file, or use an existing file path.
 -spec drop_invalid_certs(map()) -> map().
 drop_invalid_certs(#{enable := False} = SSL) when ?IS_FALSE(False) ->
-    lists:foldl(fun emqx_map_lib:deep_remove/2, SSL, ?SSL_FILE_OPT_PATHS_A);
+    lists:foldl(fun emqx_utils_maps:deep_remove/2, SSL, ?SSL_FILE_OPT_PATHS_A);
 drop_invalid_certs(#{<<"enable">> := False} = SSL) when ?IS_FALSE(False) ->
-    lists:foldl(fun emqx_map_lib:deep_remove/2, SSL, ?SSL_FILE_OPT_PATHS);
+    lists:foldl(fun emqx_utils_maps:deep_remove/2, SSL, ?SSL_FILE_OPT_PATHS);
 drop_invalid_certs(#{enable := True} = SSL) when ?IS_TRUE(True) ->
     do_drop_invalid_certs(?SSL_FILE_OPT_PATHS_A, SSL);
 drop_invalid_certs(#{<<"enable">> := True} = SSL) when ?IS_TRUE(True) ->
@@ -493,7 +495,7 @@ drop_invalid_certs(#{<<"enable">> := True} = SSL) when ?IS_TRUE(True) ->
 do_drop_invalid_certs([], SSL) ->
     SSL;
 do_drop_invalid_certs([KeyPath | KeyPaths], SSL) ->
-    case emqx_map_lib:deep_get(KeyPath, SSL, undefined) of
+    case emqx_utils_maps:deep_get(KeyPath, SSL, undefined) of
         undefined ->
             do_drop_invalid_certs(KeyPaths, SSL);
         PemOrPath ->
@@ -501,7 +503,7 @@ do_drop_invalid_certs([KeyPath | KeyPaths], SSL) ->
                 true ->
                     do_drop_invalid_certs(KeyPaths, SSL);
                 {error, _} ->
-                    do_drop_invalid_certs(KeyPaths, emqx_map_lib:deep_remove(KeyPath, SSL))
+                    do_drop_invalid_certs(KeyPaths, emqx_utils_maps:deep_remove(KeyPath, SSL))
             end
     end.
 
@@ -586,7 +588,9 @@ ensure_ssl_file_key(_SSL, []) ->
     ok;
 ensure_ssl_file_key(SSL, RequiredKeyPaths) ->
     NotFoundRef = make_ref(),
-    Filter = fun(KeyPath) -> NotFoundRef =:= emqx_map_lib:deep_get(KeyPath, SSL, NotFoundRef) end,
+    Filter = fun(KeyPath) ->
+        NotFoundRef =:= emqx_utils_maps:deep_get(KeyPath, SSL, NotFoundRef)
+    end,
     case lists:filter(Filter, RequiredKeyPaths) of
         [] -> ok;
         Miss -> {error, #{reason => ssl_file_option_not_found, which_options => Miss}}
diff --git a/apps/emqx/test/emqx_crl_cache_SUITE.erl b/apps/emqx/test/emqx_crl_cache_SUITE.erl
index 21bfc39df..dd3eb29e7 100644
--- a/apps/emqx/test/emqx_crl_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_crl_cache_SUITE.erl
@@ -997,7 +997,7 @@ do_t_update_listener(Config) ->
                     <<"enable_crl_check">> => true
                 }
         },
-    ListenerData1 = emqx_map_lib:deep_merge(ListenerData0, CRLConfig),
+    ListenerData1 = emqx_utils_maps:deep_merge(ListenerData0, CRLConfig),
     {ok, {_, _, ListenerData2}} = update_listener_via_api(ListenerId, ListenerData1),
     ?assertMatch(
         #{
@@ -1040,7 +1040,7 @@ do_t_validations(_Config) ->
     {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
 
     ListenerData1 =
-        emqx_map_lib:deep_merge(
+        emqx_utils_maps:deep_merge(
             ListenerData0,
             #{
                 <<"ssl_options">> =>
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index a9b80c276..dff8ce5a7 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -143,7 +143,7 @@ init_per_testcase(t_ocsp_responder_error_responses, Config) ->
             }
     },
     Conf = #{listeners => #{Type => #{Name => ListenerOpts}}},
-    ConfBin = emqx_map_lib:binary_key_map(Conf),
+    ConfBin = emqx_utils_maps:binary_key_map(Conf),
     hocon_tconf:check_plain(emqx_schema, ConfBin, #{required => false, atom_keys => false}),
     emqx_config:put_listener_conf(Type, Name, [], ListenerOpts),
     snabbkaffe:start_trace(),
@@ -184,7 +184,7 @@ init_per_testcase(_TestCase, Config) ->
             }
     },
     Conf = #{listeners => #{Type => #{Name => ListenerOpts}}},
-    ConfBin = emqx_map_lib:binary_key_map(Conf),
+    ConfBin = emqx_utils_maps:binary_key_map(Conf),
     hocon_tconf:check_plain(emqx_schema, ConfBin, #{required => false, atom_keys => false}),
     emqx_config:put_listener_conf(Type, Name, [], ListenerOpts),
     snabbkaffe:start_trace(),
@@ -679,7 +679,7 @@ do_t_update_listener(Config) ->
     {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
     ?assertEqual(
         undefined,
-        emqx_map_lib:deep_get([<<"ssl_options">>, <<"ocsp">>], ListenerData0, undefined)
+        emqx_utils_maps:deep_get([<<"ssl_options">>, <<"ocsp">>], ListenerData0, undefined)
     ),
     assert_no_http_get(),
 
@@ -702,7 +702,7 @@ do_t_update_listener(Config) ->
                         }
                 }
         },
-    ListenerData1 = emqx_map_lib:deep_merge(ListenerData0, OCSPConfig),
+    ListenerData1 = emqx_utils_maps:deep_merge(ListenerData0, OCSPConfig),
     {ok, {_, _, ListenerData2}} = update_listener_via_api(ListenerId, ListenerData1),
     ?assertMatch(
         #{
@@ -722,14 +722,14 @@ do_t_update_listener(Config) ->
     %% location
     ?assertNotEqual(
         IssuerPemPath,
-        emqx_map_lib:deep_get(
+        emqx_utils_maps:deep_get(
             [<<"ssl_options">>, <<"ocsp">>, <<"issuer_pem">>],
             ListenerData2
         )
     ),
     ?assertNotEqual(
         IssuerPem,
-        emqx_map_lib:deep_get(
+        emqx_utils_maps:deep_get(
             [<<"ssl_options">>, <<"ocsp">>, <<"issuer_pem">>],
             ListenerData2
         )
@@ -818,7 +818,7 @@ do_t_validations(_Config) ->
     {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
 
     ListenerData1 =
-        emqx_map_lib:deep_merge(
+        emqx_utils_maps:deep_merge(
             ListenerData0,
             #{
                 <<"ssl_options">> =>
@@ -843,7 +843,7 @@ do_t_validations(_Config) ->
     ),
 
     ListenerData2 =
-        emqx_map_lib:deep_merge(
+        emqx_utils_maps:deep_merge(
             ListenerData0,
             #{
                 <<"ssl_options">> =>
@@ -873,7 +873,7 @@ do_t_validations(_Config) ->
     ),
 
     ListenerData3a =
-        emqx_map_lib:deep_merge(
+        emqx_utils_maps:deep_merge(
             ListenerData0,
             #{
                 <<"ssl_options">> =>
@@ -886,7 +886,9 @@ do_t_validations(_Config) ->
                     }
             }
         ),
-    ListenerData3 = emqx_map_lib:deep_remove([<<"ssl_options">>, <<"certfile">>], ListenerData3a),
+    ListenerData3 = emqx_utils_maps:deep_remove(
+        [<<"ssl_options">>, <<"certfile">>], ListenerData3a
+    ),
     {error, {_, _, ResRaw3}} = update_listener_via_api(ListenerId, ListenerData3),
     #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw3} =
         emqx_utils_json:decode(ResRaw3, [return_maps]),
diff --git a/apps/emqx/test/emqx_tls_lib_tests.erl b/apps/emqx/test/emqx_tls_lib_tests.erl
index 5510e4027..ad9598107 100644
--- a/apps/emqx/test/emqx_tls_lib_tests.erl
+++ b/apps/emqx/test/emqx_tls_lib_tests.erl
@@ -191,7 +191,7 @@ ssl_files_save_delete_test() ->
     FileKey = maps:get(<<"keyfile">>, SSL),
     ?assertMatch(<<"/tmp/ssl-test-dir/key-", _:16/binary>>, FileKey),
     ?assertEqual({ok, bin(test_key())}, file:read_file(FileKey)),
-    FileIssuerPem = emqx_map_lib:deep_get([<<"ocsp">>, <<"issuer_pem">>], SSL),
+    FileIssuerPem = emqx_utils_maps:deep_get([<<"ocsp">>, <<"issuer_pem">>], SSL),
     ?assertMatch(<<"/tmp/ssl-test-dir/ocsp_issuer_pem-", _:16/binary>>, FileIssuerPem),
     ?assertEqual({ok, bin(test_key())}, file:read_file(FileIssuerPem)),
     %% no old file to delete
@@ -251,8 +251,8 @@ ssl_file_replace_test() ->
     {ok, SSL3} = emqx_tls_lib:ensure_ssl_files(Dir, SSL1),
     File1 = maps:get(<<"keyfile">>, SSL2),
     File2 = maps:get(<<"keyfile">>, SSL3),
-    IssuerPem1 = emqx_map_lib:deep_get([<<"ocsp">>, <<"issuer_pem">>], SSL2),
-    IssuerPem2 = emqx_map_lib:deep_get([<<"ocsp">>, <<"issuer_pem">>], SSL3),
+    IssuerPem1 = emqx_utils_maps:deep_get([<<"ocsp">>, <<"issuer_pem">>], SSL2),
+    IssuerPem2 = emqx_utils_maps:deep_get([<<"ocsp">>, <<"issuer_pem">>], SSL3),
     ?assert(filelib:is_regular(File1)),
     ?assert(filelib:is_regular(File2)),
     ?assert(filelib:is_regular(IssuerPem1)),
diff --git a/apps/emqx_authn/src/emqx_authn_api.erl b/apps/emqx_authn/src/emqx_authn_api.erl
index fc026a671..de856f163 100644
--- a/apps/emqx_authn/src/emqx_authn_api.erl
+++ b/apps/emqx_authn/src/emqx_authn_api.erl
@@ -929,7 +929,7 @@ aggregate_metrics([]) ->
 aggregate_metrics([HeadMetrics | AllMetrics]) ->
     ErrorLogger = fun(Reason) -> ?SLOG(info, #{msg => "bad_metrics_value", error => Reason}) end,
     Fun = fun(ElemMap, AccMap) ->
-        emqx_map_lib:best_effort_recursive_sum(AccMap, ElemMap, ErrorLogger)
+        emqx_utils_maps:best_effort_recursive_sum(AccMap, ElemMap, ErrorLogger)
     end,
     lists:foldl(Fun, HeadMetrics, AllMetrics).
 
@@ -1069,7 +1069,7 @@ update_user(ChainName, AuthenticatorID, UserID, UserInfo0) ->
         true ->
             serialize_error({missing_parameter, password});
         false ->
-            UserInfo = emqx_map_lib:safe_atom_key_map(UserInfo0),
+            UserInfo = emqx_utils_maps:safe_atom_key_map(UserInfo0),
             case emqx_authentication:update_user(ChainName, AuthenticatorID, UserID, UserInfo) of
                 {ok, User} ->
                     {200, User};
diff --git a/apps/emqx_authz/src/emqx_authz_api_sources.erl b/apps/emqx_authz/src/emqx_authz_api_sources.erl
index 0c2dee340..2220e8f6e 100644
--- a/apps/emqx_authz/src/emqx_authz_api_sources.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_sources.erl
@@ -403,7 +403,7 @@ aggregate_metrics([]) ->
 aggregate_metrics([HeadMetrics | AllMetrics]) ->
     ErrorLogger = fun(Reason) -> ?SLOG(info, #{msg => "bad_metrics_value", error => Reason}) end,
     Fun = fun(ElemMap, AccMap) ->
-        emqx_map_lib:best_effort_recursive_sum(AccMap, ElemMap, ErrorLogger)
+        emqx_utils_maps:best_effort_recursive_sum(AccMap, ElemMap, ErrorLogger)
     end,
     lists:foldl(Fun, HeadMetrics, AllMetrics).
 
diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index 6630ed526..f03ae52a8 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -337,7 +337,7 @@ check_ssl_opts(Conf) ->
             (#{<<"url">> := Url} = Source) ->
                 case emqx_authz_http:parse_url(Url) of
                     {<<"https", _/binary>>, _, _} ->
-                        case emqx_map_lib:deep_find([<<"ssl">>, <<"enable">>], Source) of
+                        case emqx_utils_maps:deep_find([<<"ssl">>, <<"enable">>], Source) of
                             {ok, true} -> true;
                             {ok, false} -> throw({ssl_not_enable, Url});
                             _ -> throw({ssl_enable_not_found, Url})
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 087bc6a3f..08b8222f2 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -207,7 +207,7 @@ send_message(BridgeId, Message) ->
     end.
 
 query_opts(Config) ->
-    case emqx_map_lib:deep_get([resource_opts, request_timeout], Config, false) of
+    case emqx_utils_maps:deep_get([resource_opts, request_timeout], Config, false) of
         Timeout when is_integer(Timeout) ->
             %% request_timeout is configured
             #{timeout => Timeout};
@@ -367,7 +367,7 @@ perform_bridge_changes([{Action, MapConfs} | Tasks], Result0) ->
     perform_bridge_changes(Tasks, Result).
 
 diff_confs(NewConfs, OldConfs) ->
-    emqx_map_lib:diff_maps(
+    emqx_utils_maps:diff_maps(
         flatten_confs(NewConfs),
         flatten_confs(OldConfs)
     ).
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index a1841b705..205fcfcf9 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -1029,5 +1029,5 @@ deobfuscate(NewConf, OldConf) ->
 
 map_to_json(M) ->
     emqx_utils_json:encode(
-        emqx_map_lib:jsonable_map(M, fun(K, V) -> {K, emqx_map_lib:binary_string(V)} end)
+        emqx_utils_maps:jsonable_map(M, fun(K, V) -> {K, emqx_utils_maps:binary_string(V)} end)
     ).
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index 903e86443..347f9d973 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -186,7 +186,7 @@ update(Type, Name, {OldConf, Conf}, Opts0) ->
     %% without restarting the bridge.
     %%
     Opts = override_start_after_created(Conf, Opts0),
-    case emqx_map_lib:if_only_to_toggle_enable(OldConf, Conf) of
+    case emqx_utils_maps:if_only_to_toggle_enable(OldConf, Conf) of
         false ->
             ?SLOG(info, #{
                 msg => "update bridge",
@@ -238,7 +238,7 @@ recreate(Type, Name, Conf, Opts) ->
 create_dry_run(Type, Conf0) ->
     TmpPath0 = iolist_to_binary([?TEST_ID_PREFIX, emqx_utils:gen_id(8)]),
     TmpPath = emqx_utils:safe_filename(TmpPath0),
-    Conf = emqx_map_lib:safe_atom_key_map(Conf0),
+    Conf = emqx_utils_maps:safe_atom_key_map(Conf0),
     case emqx_connector_ssl:convert_certs(TmpPath, Conf) of
         {error, Reason} ->
             {error, Reason};
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index 52000ba7f..e5def2d64 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -251,7 +251,7 @@ do_convert_webhook_config(
     case {MReqTRoot, MReqTResource} of
         {{ok, ReqTRoot}, {ok, ReqTResource}} ->
             {_Parsed, ReqTRaw} = max({ReqTRoot, ReqTRootRaw}, {ReqTResource, ReqTResourceRaw}),
-            Conf1 = emqx_map_lib:deep_merge(
+            Conf1 = emqx_utils_maps:deep_merge(
                 Conf0,
                 #{
                     <<"request_timeout">> => ReqTRaw,
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index ef997f7e3..3afe17080 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -1221,7 +1221,7 @@ t_inconsistent_webhook_request_timeouts(Config) ->
     URL1 = ?URL(Port, "path1"),
     Name = ?BRIDGE_NAME,
     BadBridgeParams =
-        emqx_map_lib:deep_merge(
+        emqx_utils_maps:deep_merge(
             ?HTTP_BRIDGE(URL1, Name),
             #{
                 <<"request_timeout">> => <<"1s">>,
diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index bd6af9323..ab58ce383 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -270,7 +270,7 @@ t_mqtt_conn_bridge_ingress_downgrades_qos_2(_) ->
         ?SERVER_CONF(<<"user1">>)#{
             <<"type">> => ?TYPE_MQTT,
             <<"name">> => BridgeName,
-            <<"ingress">> => emqx_map_lib:deep_merge(
+            <<"ingress">> => emqx_utils_maps:deep_merge(
                 ?INGRESS_CONF,
                 #{<<"remote">> => #{<<"qos">> => 2}}
             )
diff --git a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
index 254284b75..08fbf5e15 100644
--- a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
@@ -673,7 +673,7 @@ create_bridge(Config, Overrides) ->
     Type = ?BRIDGE_TYPE_BIN,
     Name = ?config(kafka_name, Config),
     KafkaConfig0 = ?config(kafka_config, Config),
-    KafkaConfig = emqx_map_lib:deep_merge(KafkaConfig0, Overrides),
+    KafkaConfig = emqx_utils_maps:deep_merge(KafkaConfig0, Overrides),
     emqx_bridge:create(Type, Name, KafkaConfig).
 
 delete_bridge(Config) ->
@@ -696,7 +696,7 @@ create_bridge_api(Config, Overrides) ->
     TypeBin = ?BRIDGE_TYPE_BIN,
     Name = ?config(kafka_name, Config),
     KafkaConfig0 = ?config(kafka_config, Config),
-    KafkaConfig = emqx_map_lib:deep_merge(KafkaConfig0, Overrides),
+    KafkaConfig = emqx_utils_maps:deep_merge(KafkaConfig0, Overrides),
     Params = KafkaConfig#{<<"type">> => TypeBin, <<"name">> => Name},
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
@@ -719,7 +719,7 @@ update_bridge_api(Config, Overrides) ->
     TypeBin = ?BRIDGE_TYPE_BIN,
     Name = ?config(kafka_name, Config),
     KafkaConfig0 = ?config(kafka_config, Config),
-    KafkaConfig = emqx_map_lib:deep_merge(KafkaConfig0, Overrides),
+    KafkaConfig = emqx_utils_maps:deep_merge(KafkaConfig0, Overrides),
     BridgeId = emqx_bridge_resource:bridge_id(TypeBin, Name),
     Params = KafkaConfig#{<<"type">> => TypeBin, <<"name">> => Name},
     Path = emqx_mgmt_api_test_util:api_path(["bridges", BridgeId]),
diff --git a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_tests.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_tests.erl
index fa352ce89..b16df854f 100644
--- a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_tests.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_tests.erl
@@ -92,7 +92,7 @@ kafka_consumer_test() ->
     ),
 
     %% Bad: can't repeat kafka topics.
-    BadConf1 = emqx_map_lib:deep_put(
+    BadConf1 = emqx_utils_maps:deep_put(
         [<<"bridges">>, <<"kafka_consumer">>, <<"my_consumer">>, <<"topic_mapping">>],
         Conf1,
         [
@@ -121,7 +121,7 @@ kafka_consumer_test() ->
     ),
 
     %% Bad: there must be at least 1 mapping.
-    BadConf2 = emqx_map_lib:deep_put(
+    BadConf2 = emqx_utils_maps:deep_put(
         [<<"bridges">>, <<"kafka_consumer">>, <<"my_consumer">>, <<"topic_mapping">>],
         Conf1,
         []
diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index d03cf9c27..246875ab6 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -43,50 +43,50 @@ add_handler(ConfKeyPath, HandlerName) ->
 remove_handler(ConfKeyPath) ->
     emqx_config_handler:remove_handler(ConfKeyPath).
 
--spec get(emqx_map_lib:config_key_path()) -> term().
+-spec get(emqx_utils_maps:config_key_path()) -> term().
 get(KeyPath) ->
     emqx:get_config(KeyPath).
 
--spec get(emqx_map_lib:config_key_path(), term()) -> term().
+-spec get(emqx_utils_maps:config_key_path(), term()) -> term().
 get(KeyPath, Default) ->
     emqx:get_config(KeyPath, Default).
 
--spec get_raw(emqx_map_lib:config_key_path(), term()) -> term().
+-spec get_raw(emqx_utils_maps:config_key_path(), term()) -> term().
 get_raw(KeyPath, Default) ->
     emqx_config:get_raw(KeyPath, Default).
 
--spec get_raw(emqx_map_lib:config_key_path()) -> term().
+-spec get_raw(emqx_utils_maps:config_key_path()) -> term().
 get_raw(KeyPath) ->
     emqx_config:get_raw(KeyPath).
 
 %% @doc Returns all values in the cluster.
--spec get_all(emqx_map_lib:config_key_path()) -> #{node() => term()}.
+-spec get_all(emqx_utils_maps:config_key_path()) -> #{node() => term()}.
 get_all(KeyPath) ->
     {ResL, []} = emqx_conf_proto_v2:get_all(KeyPath),
     maps:from_list(ResL).
 
 %% @doc Returns the specified node's KeyPath, or exception if not found
--spec get_by_node(node(), emqx_map_lib:config_key_path()) -> term().
+-spec get_by_node(node(), emqx_utils_maps:config_key_path()) -> term().
 get_by_node(Node, KeyPath) when Node =:= node() ->
     emqx:get_config(KeyPath);
 get_by_node(Node, KeyPath) ->
     emqx_conf_proto_v2:get_config(Node, KeyPath).
 
 %% @doc Returns the specified node's KeyPath, or the default value if not found
--spec get_by_node(node(), emqx_map_lib:config_key_path(), term()) -> term().
+-spec get_by_node(node(), emqx_utils_maps:config_key_path(), term()) -> term().
 get_by_node(Node, KeyPath, Default) when Node =:= node() ->
     emqx:get_config(KeyPath, Default);
 get_by_node(Node, KeyPath, Default) ->
     emqx_conf_proto_v2:get_config(Node, KeyPath, Default).
 
 %% @doc Returns the specified node's KeyPath, or config_not_found if key path not found
--spec get_node_and_config(emqx_map_lib:config_key_path()) -> term().
+-spec get_node_and_config(emqx_utils_maps:config_key_path()) -> term().
 get_node_and_config(KeyPath) ->
     {node(), emqx:get_config(KeyPath, config_not_found)}.
 
 %% @doc Update all value of key path in cluster-override.conf or local-override.conf.
 -spec update(
-    emqx_map_lib:config_key_path(),
+    emqx_utils_maps:config_key_path(),
     emqx_config:update_request(),
     emqx_config:update_opts()
 ) ->
@@ -97,7 +97,7 @@ update(KeyPath, UpdateReq, Opts) ->
 %% @doc Update the specified node's key path in local-override.conf.
 -spec update(
     node(),
-    emqx_map_lib:config_key_path(),
+    emqx_utils_maps:config_key_path(),
     emqx_config:update_request(),
     emqx_config:update_opts()
 ) ->
@@ -108,13 +108,13 @@ update(Node, KeyPath, UpdateReq, Opts) ->
     emqx_conf_proto_v2:update(Node, KeyPath, UpdateReq, Opts).
 
 %% @doc remove all value of key path in cluster-override.conf or local-override.conf.
--spec remove(emqx_map_lib:config_key_path(), emqx_config:update_opts()) ->
+-spec remove(emqx_utils_maps:config_key_path(), emqx_config:update_opts()) ->
     {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
 remove(KeyPath, Opts) ->
     emqx_conf_proto_v2:remove_config(KeyPath, Opts).
 
 %% @doc remove the specified node's key path in local-override.conf.
--spec remove(node(), emqx_map_lib:config_key_path(), emqx_config:update_opts()) ->
+-spec remove(node(), emqx_utils_maps:config_key_path(), emqx_config:update_opts()) ->
     {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
 remove(Node, KeyPath, Opts) when Node =:= node() ->
     emqx:remove_config(KeyPath, Opts#{override_to => local});
@@ -122,13 +122,13 @@ remove(Node, KeyPath, Opts) ->
     emqx_conf_proto_v2:remove_config(Node, KeyPath, Opts).
 
 %% @doc reset all value of key path in cluster-override.conf or local-override.conf.
--spec reset(emqx_map_lib:config_key_path(), emqx_config:update_opts()) ->
+-spec reset(emqx_utils_maps:config_key_path(), emqx_config:update_opts()) ->
     {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
 reset(KeyPath, Opts) ->
     emqx_conf_proto_v2:reset(KeyPath, Opts).
 
 %% @doc reset the specified node's key path in local-override.conf.
--spec reset(node(), emqx_map_lib:config_key_path(), emqx_config:update_opts()) ->
+-spec reset(node(), emqx_utils_maps:config_key_path(), emqx_config:update_opts()) ->
     {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
 reset(Node, KeyPath, Opts) when Node =:= node() ->
     emqx:reset_config(KeyPath, Opts#{override_to => local});
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v1.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v1.erl
index 84687e314..b66307a1b 100644
--- a/apps/emqx_conf/src/proto/emqx_conf_proto_v1.erl
+++ b/apps/emqx_conf/src/proto/emqx_conf_proto_v1.erl
@@ -38,22 +38,22 @@
 
 -include_lib("emqx/include/bpapi.hrl").
 
--type update_config_key_path() :: [emqx_map_lib:config_key(), ...].
+-type update_config_key_path() :: [emqx_utils_maps:config_key(), ...].
 
 introduced_in() ->
     "5.0.0".
 
--spec get_config(node(), emqx_map_lib:config_key_path()) ->
+-spec get_config(node(), emqx_utils_maps:config_key_path()) ->
     term() | emqx_rpc:badrpc().
 get_config(Node, KeyPath) ->
     rpc:call(Node, emqx, get_config, [KeyPath]).
 
--spec get_config(node(), emqx_map_lib:config_key_path(), _Default) ->
+-spec get_config(node(), emqx_utils_maps:config_key_path(), _Default) ->
     term() | emqx_rpc:badrpc().
 get_config(Node, KeyPath, Default) ->
     rpc:call(Node, emqx, get_config, [KeyPath, Default]).
 
--spec get_all(emqx_map_lib:config_key_path()) -> emqx_rpc:multicall_result().
+-spec get_all(emqx_utils_maps:config_key_path()) -> emqx_rpc:multicall_result().
 get_all(KeyPath) ->
     rpc:multicall(emqx_conf, get_node_and_config, [KeyPath], 5000).
 
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
index dd8d2fedd..97446ee9f 100644
--- a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
+++ b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
@@ -44,19 +44,19 @@ introduced_in() ->
 -spec sync_data_from_node(node()) -> {ok, binary()} | emqx_rpc:badrpc().
 sync_data_from_node(Node) ->
     rpc:call(Node, emqx_conf_app, sync_data_from_node, [], 20000).
--type update_config_key_path() :: [emqx_map_lib:config_key(), ...].
+-type update_config_key_path() :: [emqx_utils_maps:config_key(), ...].
 
--spec get_config(node(), emqx_map_lib:config_key_path()) ->
+-spec get_config(node(), emqx_utils_maps:config_key_path()) ->
     term() | emqx_rpc:badrpc().
 get_config(Node, KeyPath) ->
     rpc:call(Node, emqx, get_config, [KeyPath]).
 
--spec get_config(node(), emqx_map_lib:config_key_path(), _Default) ->
+-spec get_config(node(), emqx_utils_maps:config_key_path(), _Default) ->
     term() | emqx_rpc:badrpc().
 get_config(Node, KeyPath, Default) ->
     rpc:call(Node, emqx, get_config, [KeyPath, Default]).
 
--spec get_all(emqx_map_lib:config_key_path()) -> emqx_rpc:multicall_result().
+-spec get_all(emqx_utils_maps:config_key_path()) -> emqx_rpc:multicall_result().
 get_all(KeyPath) ->
     rpc:multicall(emqx_conf, get_node_and_config, [KeyPath], 5000).
 
diff --git a/apps/emqx_connector/src/emqx_connector_ssl.erl b/apps/emqx_connector/src/emqx_connector_ssl.erl
index 54dc0e022..e07d95d51 100644
--- a/apps/emqx_connector/src/emqx_connector_ssl.erl
+++ b/apps/emqx_connector/src/emqx_connector_ssl.erl
@@ -74,7 +74,7 @@ new_ssl_config(Config, _NewSSL) ->
 normalize_key_to_bin(undefined) ->
     undefined;
 normalize_key_to_bin(Map) when is_map(Map) ->
-    emqx_map_lib:binary_key_map(Map).
+    emqx_utils_maps:binary_key_map(Map).
 
 try_map_get(Key, Map, Default) when is_map(Map) ->
     maps:get(Key, Map, Default);
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
index 5197a35df..880a99313 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_worker.erl
@@ -410,7 +410,7 @@ handle_disconnect(_Reason) ->
     ok.
 
 maybe_publish_local(Msg, Vars, Props) ->
-    case emqx_map_lib:deep_get([local, topic], Vars, undefined) of
+    case emqx_utils_maps:deep_get([local, topic], Vars, undefined) of
         %% local topic is not set, discard it
         undefined ->
             ok;
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_listener.erl b/apps/emqx_dashboard/src/emqx_dashboard_listener.erl
index eac4f845f..01d96bdf0 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_listener.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_listener.erl
@@ -119,7 +119,7 @@ remove_handler() ->
 
 pre_config_update(_Path, UpdateConf0, RawConf) ->
     UpdateConf = remove_sensitive_data(UpdateConf0),
-    NewConf = emqx_map_lib:deep_merge(RawConf, UpdateConf),
+    NewConf = emqx_utils_maps:deep_merge(RawConf, UpdateConf),
     ensure_ssl_cert(NewConf).
 
 -define(SENSITIVE_PASSWORD, <<"******">>).
@@ -134,7 +134,7 @@ remove_sensitive_data(Conf0) ->
         end,
     case Conf1 of
         #{<<"listeners">> := #{<<"https">> := #{<<"password">> := ?SENSITIVE_PASSWORD}}} ->
-            emqx_map_lib:deep_remove([<<"listeners">>, <<"https">>, <<"password">>], Conf1);
+            emqx_utils_maps:deep_remove([<<"listeners">>, <<"https">>, <<"password">>], Conf1);
         _ ->
             Conf1
     end.
@@ -152,7 +152,7 @@ post_config_update(_, _Req, NewConf, OldConf, _AppEnvs) ->
     ok.
 
 get_listener(Type, Conf) ->
-    emqx_map_lib:deep_get([listeners, Type], Conf, undefined).
+    emqx_utils_maps:deep_get([listeners, Type], Conf, undefined).
 
 diff_listeners(_, Listener, Listener) -> {#{}, #{}};
 diff_listeners(Type, undefined, Start) -> {#{}, #{Type => Start}};
@@ -162,13 +162,14 @@ diff_listeners(Type, Stop, Start) -> {#{Type => Stop}, #{Type => Start}}.
 -define(DIR, <<"dashboard">>).
 
 ensure_ssl_cert(#{<<"listeners">> := #{<<"https">> := #{<<"enable">> := true}}} = Conf) ->
-    Https = emqx_map_lib:deep_get([<<"listeners">>, <<"https">>], Conf, undefined),
+    Https = emqx_utils_maps:deep_get([<<"listeners">>, <<"https">>], Conf, undefined),
     Opts = #{required_keys => [[<<"keyfile">>], [<<"certfile">>], [<<"cacertfile">>]]},
     case emqx_tls_lib:ensure_ssl_files(?DIR, Https, Opts) of
         {ok, undefined} ->
             {error, <<"ssl_cert_not_found">>};
         {ok, NewHttps} ->
-            {ok, emqx_map_lib:deep_merge(Conf, #{<<"listeners">> => #{<<"https">> => NewHttps}})};
+            {ok,
+                emqx_utils_maps:deep_merge(Conf, #{<<"listeners">> => #{<<"https">> => NewHttps}})};
         {error, Reason} ->
             ?SLOG(error, Reason#{msg => "bad_ssl_config"}),
             {error, Reason}
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 22cf484ff..b2ad69997 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -474,7 +474,7 @@ maybe_add_summary_from_label(Spec, Hocon) ->
 get_i18n(Key, Struct, Default) ->
     {ok, #{cache := Cache, lang := Lang}} = emqx_dashboard:get_i18n(),
     Desc = hocon_schema:resolve_schema(Struct, Cache),
-    emqx_map_lib:deep_get([Key, Lang], Desc, Default).
+    emqx_utils_maps:deep_get([Key, Lang], Desc, Default).
 
 trans_label(Spec, Hocon, Default) ->
     Label =
diff --git a/apps/emqx_exhook/src/emqx_exhook_mgr.erl b/apps/emqx_exhook/src/emqx_exhook_mgr.erl
index 77937a835..0647c80ea 100644
--- a/apps/emqx_exhook/src/emqx_exhook_mgr.erl
+++ b/apps/emqx_exhook/src/emqx_exhook_mgr.erl
@@ -507,11 +507,11 @@ sort_name_by_order(Names, Orders) ->
     lists:sort(
         fun
             (A, B) when is_binary(A) ->
-                emqx_map_lib:deep_get([A, order], Orders) <
-                    emqx_map_lib:deep_get([B, order], Orders);
+                emqx_utils_maps:deep_get([A, order], Orders) <
+                    emqx_utils_maps:deep_get([B, order], Orders);
             (#{name := A}, #{name := B}) ->
-                emqx_map_lib:deep_get([A, order], Orders) <
-                    emqx_map_lib:deep_get([B, order], Orders)
+                emqx_utils_maps:deep_get([A, order], Orders) <
+                    emqx_utils_maps:deep_get([B, order], Orders)
         end,
         Names
     ).
diff --git a/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl b/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
index 58f2f29b4..c03b3f231 100644
--- a/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
+++ b/apps/emqx_exhook/test/emqx_exhook_api_SUITE.erl
@@ -311,7 +311,7 @@ t_update(Cfg) ->
 
 decode_json(Data) ->
     BinJosn = emqx_utils_json:decode(Data, [return_maps]),
-    emqx_map_lib:unsafe_atom_key_map(BinJosn).
+    emqx_utils_maps:unsafe_atom_key_map(BinJosn).
 
 request_api(Method, Url, Auth) ->
     request_api(Method, Url, [], Auth, []).
diff --git a/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl b/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
index 14b80a500..d90bf3689 100644
--- a/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_api_listeners.erl
@@ -96,7 +96,7 @@ listeners(post, #{bindings := #{name := Name0}, body := LConf}) ->
         LName = binary_to_atom(maps:get(<<"name">>, LConf)),
 
         Path = [listeners, Type, LName],
-        case emqx_map_lib:deep_get(Path, RunningConf, undefined) of
+        case emqx_utils_maps:deep_get(Path, RunningConf, undefined) of
             undefined ->
                 ListenerId = emqx_gateway_utils:listener_id(
                     GwName, Type, LName
diff --git a/apps/emqx_gateway/src/emqx_gateway_conf.erl b/apps/emqx_gateway/src/emqx_gateway_conf.erl
index 07a4c1e2c..56a3e2068 100644
--- a/apps/emqx_gateway/src/emqx_gateway_conf.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_conf.erl
@@ -106,7 +106,7 @@ unconvert_listeners(Ls) when is_list(Ls) ->
             {[Type, Name], Lis1} = maps_key_take([<<"type">>, <<"name">>], Lis),
             _ = vaildate_listener_name(Name),
             NLis1 = maps:without([<<"id">>, <<"running">>], Lis1),
-            emqx_map_lib:deep_merge(Acc, #{Type => #{Name => NLis1}})
+            emqx_utils_maps:deep_merge(Acc, #{Type => #{Name => NLis1}})
         end,
         #{},
         Ls
@@ -160,8 +160,8 @@ gateway(GwName0) ->
     RawConf = emqx_config:fill_defaults(
         emqx_config:get_root_raw(Path)
     ),
-    Confs = emqx_map_lib:jsonable_map(
-        emqx_map_lib:deep_get(Path, RawConf)
+    Confs = emqx_utils_maps:jsonable_map(
+        emqx_utils_maps:deep_get(Path, RawConf)
     ),
     LsConf = maps:get(<<"listeners">>, Confs, #{}),
     Confs#{<<"listeners">> => convert_listeners(GwName, LsConf)}.
@@ -198,8 +198,8 @@ listeners(GwName0) ->
     RawConf = emqx_config:fill_defaults(
         emqx_config:get_root_raw([<<"gateway">>])
     ),
-    Listeners = emqx_map_lib:jsonable_map(
-        emqx_map_lib:deep_get(
+    Listeners = emqx_utils_maps:jsonable_map(
+        emqx_utils_maps:deep_get(
             [<<"gateway">>, GwName, <<"listeners">>], RawConf
         )
     ),
@@ -213,12 +213,12 @@ listener(ListenerId) ->
     ),
     try
         Path = [<<"gateway">>, GwName, <<"listeners">>, Type, LName],
-        LConf = emqx_map_lib:deep_get(Path, RootConf),
+        LConf = emqx_utils_maps:deep_get(Path, RootConf),
         Running = emqx_gateway_utils:is_running(
             binary_to_existing_atom(ListenerId), LConf
         ),
         {ok,
-            emqx_map_lib:jsonable_map(
+            emqx_utils_maps:jsonable_map(
                 LConf#{
                     id => ListenerId,
                     type => Type,
@@ -305,8 +305,8 @@ ret_ok_err({ok, _}) -> ok;
 ret_ok_err(Err) -> Err.
 
 ret_gw(GwName, {ok, #{raw_config := GwConf}}) ->
-    GwConf1 = emqx_map_lib:deep_get([bin(GwName)], GwConf),
-    LsConf = emqx_map_lib:deep_get(
+    GwConf1 = emqx_utils_maps:deep_get([bin(GwName)], GwConf),
+    LsConf = emqx_utils_maps:deep_get(
         [bin(GwName), <<"listeners">>],
         GwConf,
         #{}
@@ -331,7 +331,7 @@ ret_gw(_GwName, Err) ->
     Err.
 
 ret_authn(GwName, {ok, #{raw_config := GwConf}}) ->
-    Authn = emqx_map_lib:deep_get(
+    Authn = emqx_utils_maps:deep_get(
         [bin(GwName), <<"authentication">>],
         GwConf
     ),
@@ -340,7 +340,7 @@ ret_authn(_GwName, Err) ->
     Err.
 
 ret_authn(GwName, {LType, LName}, {ok, #{raw_config := GwConf}}) ->
-    Authn = emqx_map_lib:deep_get(
+    Authn = emqx_utils_maps:deep_get(
         [
             bin(GwName),
             <<"listeners">>,
@@ -355,7 +355,7 @@ ret_authn(_, _, Err) ->
     Err.
 
 ret_listener_or_err(GwName, {LType, LName}, {ok, #{raw_config := GwConf}}) ->
-    LConf = emqx_map_lib:deep_get(
+    LConf = emqx_utils_maps:deep_get(
         [bin(GwName), <<"listeners">>, bin(LType), bin(LName)],
         GwConf
     ),
@@ -377,7 +377,7 @@ pre_config_update(_, {load_gateway, GwName, Conf}, RawConf) ->
     case maps:get(GwName, RawConf, undefined) of
         undefined ->
             NConf = tune_gw_certs(fun convert_certs/2, GwName, Conf),
-            {ok, emqx_map_lib:deep_put([GwName], RawConf, NConf)};
+            {ok, emqx_utils_maps:deep_put([GwName], RawConf, NConf)};
         _ ->
             badres_gateway(already_exist, GwName)
     end;
@@ -389,7 +389,7 @@ pre_config_update(_, {update_gateway, GwName, Conf}, RawConf) ->
             Conf1 = maps:without([<<"listeners">>, ?AUTHN_BIN], Conf),
             NConf = tune_gw_certs(fun convert_certs/2, GwName, Conf1),
             NConf1 = maps:merge(GwRawConf, NConf),
-            {ok, emqx_map_lib:deep_put([GwName], RawConf, NConf1)}
+            {ok, emqx_utils_maps:deep_put([GwName], RawConf, NConf1)}
     end;
 pre_config_update(_, {unload_gateway, GwName}, RawConf) ->
     _ = tune_gw_certs(
@@ -400,7 +400,7 @@ pre_config_update(_, {unload_gateway, GwName}, RawConf) ->
     {ok, maps:remove(GwName, RawConf)};
 pre_config_update(_, {add_listener, GwName, {LType, LName}, Conf}, RawConf) ->
     case
-        emqx_map_lib:deep_get(
+        emqx_utils_maps:deep_get(
             [GwName, <<"listeners">>, LType, LName], RawConf, undefined
         )
     of
@@ -408,7 +408,7 @@ pre_config_update(_, {add_listener, GwName, {LType, LName}, Conf}, RawConf) ->
             NConf = convert_certs(certs_dir(GwName), Conf),
             NListener = #{LType => #{LName => NConf}},
             {ok,
-                emqx_map_lib:deep_merge(
+                emqx_utils_maps:deep_merge(
                     RawConf,
                     #{GwName => #{<<"listeners">> => NListener}}
                 )};
@@ -417,7 +417,7 @@ pre_config_update(_, {add_listener, GwName, {LType, LName}, Conf}, RawConf) ->
     end;
 pre_config_update(_, {update_listener, GwName, {LType, LName}, Conf}, RawConf) ->
     case
-        emqx_map_lib:deep_get(
+        emqx_utils_maps:deep_get(
             [GwName, <<"listeners">>, LType, LName], RawConf, undefined
         )
     of
@@ -425,7 +425,7 @@ pre_config_update(_, {update_listener, GwName, {LType, LName}, Conf}, RawConf) -
             badres_listener(not_found, GwName, LType, LName);
         OldConf ->
             NConf = convert_certs(certs_dir(GwName), Conf, OldConf),
-            NRawConf = emqx_map_lib:deep_put(
+            NRawConf = emqx_utils_maps:deep_put(
                 [GwName, <<"listeners">>, LType, LName],
                 RawConf,
                 NConf
@@ -434,22 +434,22 @@ pre_config_update(_, {update_listener, GwName, {LType, LName}, Conf}, RawConf) -
     end;
 pre_config_update(_, {remove_listener, GwName, {LType, LName}}, RawConf) ->
     Path = [GwName, <<"listeners">>, LType, LName],
-    case emqx_map_lib:deep_get(Path, RawConf, undefined) of
+    case emqx_utils_maps:deep_get(Path, RawConf, undefined) of
         undefined ->
             {ok, RawConf};
         OldConf ->
             clear_certs(certs_dir(GwName), OldConf),
-            {ok, emqx_map_lib:deep_remove(Path, RawConf)}
+            {ok, emqx_utils_maps:deep_remove(Path, RawConf)}
     end;
 pre_config_update(_, {add_authn, GwName, Conf}, RawConf) ->
     case
-        emqx_map_lib:deep_get(
+        emqx_utils_maps:deep_get(
             [GwName, ?AUTHN_BIN], RawConf, undefined
         )
     of
         undefined ->
             {ok,
-                emqx_map_lib:deep_merge(
+                emqx_utils_maps:deep_merge(
                     RawConf,
                     #{GwName => #{?AUTHN_BIN => Conf}}
                 )};
@@ -458,7 +458,7 @@ pre_config_update(_, {add_authn, GwName, Conf}, RawConf) ->
     end;
 pre_config_update(_, {add_authn, GwName, {LType, LName}, Conf}, RawConf) ->
     case
-        emqx_map_lib:deep_get(
+        emqx_utils_maps:deep_get(
             [GwName, <<"listeners">>, LType, LName],
             RawConf,
             undefined
@@ -477,25 +477,25 @@ pre_config_update(_, {add_authn, GwName, {LType, LName}, Conf}, RawConf) ->
                                     #{LType => #{LName => NListener}}
                             }
                     },
-                    {ok, emqx_map_lib:deep_merge(RawConf, NGateway)};
+                    {ok, emqx_utils_maps:deep_merge(RawConf, NGateway)};
                 _ ->
                     badres_listener_authn(already_exist, GwName, LType, LName)
             end
     end;
 pre_config_update(_, {update_authn, GwName, Conf}, RawConf) ->
     case
-        emqx_map_lib:deep_get(
+        emqx_utils_maps:deep_get(
             [GwName, ?AUTHN_BIN], RawConf, undefined
         )
     of
         undefined ->
             badres_authn(not_found, GwName);
         _Authn ->
-            {ok, emqx_map_lib:deep_put([GwName, ?AUTHN_BIN], RawConf, Conf)}
+            {ok, emqx_utils_maps:deep_put([GwName, ?AUTHN_BIN], RawConf, Conf)}
     end;
 pre_config_update(_, {update_authn, GwName, {LType, LName}, Conf}, RawConf) ->
     case
-        emqx_map_lib:deep_get(
+        emqx_utils_maps:deep_get(
             [GwName, <<"listeners">>, LType, LName],
             RawConf,
             undefined
@@ -514,7 +514,7 @@ pre_config_update(_, {update_authn, GwName, {LType, LName}, Conf}, RawConf) ->
                         Listener
                     ),
                     {ok,
-                        emqx_map_lib:deep_put(
+                        emqx_utils_maps:deep_put(
                             [GwName, <<"listeners">>, LType, LName],
                             RawConf,
                             NListener
@@ -523,12 +523,12 @@ pre_config_update(_, {update_authn, GwName, {LType, LName}, Conf}, RawConf) ->
     end;
 pre_config_update(_, {remove_authn, GwName}, RawConf) ->
     {ok,
-        emqx_map_lib:deep_remove(
+        emqx_utils_maps:deep_remove(
             [GwName, ?AUTHN_BIN], RawConf
         )};
 pre_config_update(_, {remove_authn, GwName, {LType, LName}}, RawConf) ->
     Path = [GwName, <<"listeners">>, LType, LName, ?AUTHN_BIN],
-    {ok, emqx_map_lib:deep_remove(Path, RawConf)};
+    {ok, emqx_utils_maps:deep_remove(Path, RawConf)};
 pre_config_update(_, UnknownReq, _RawConf) ->
     logger:error("Unknown configuration update request: ~0p", [UnknownReq]),
     {error, badreq}.
diff --git a/apps/emqx_gateway/src/emqx_gateway_http.erl b/apps/emqx_gateway/src/emqx_gateway_http.erl
index 9bb5821f5..7aaaee9cb 100644
--- a/apps/emqx_gateway/src/emqx_gateway_http.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_http.erl
@@ -240,7 +240,7 @@ authn(GwName) ->
     ChainName = emqx_gateway_utils:global_chain(GwName),
     wrap_chain_name(
         ChainName,
-        emqx_map_lib:jsonable_map(emqx:get_raw_config(Path))
+        emqx_utils_maps:jsonable_map(emqx:get_raw_config(Path))
     ).
 
 -spec authn(gateway_name(), binary()) -> map().
@@ -250,7 +250,7 @@ authn(GwName, ListenerId) ->
     ChainName = emqx_gateway_utils:listener_chain(GwName, Type, Name),
     wrap_chain_name(
         ChainName,
-        emqx_map_lib:jsonable_map(emqx:get_raw_config(Path))
+        emqx_utils_maps:jsonable_map(emqx:get_raw_config(Path))
     ).
 
 wrap_chain_name(ChainName, Conf) ->
diff --git a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
index 10adcc428..fb648062a 100644
--- a/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_api_SUITE.erl
@@ -164,7 +164,7 @@ t_gateway_stomp(_) ->
     {204, _} = request(put, "/gateways/stomp", GwConf),
     {200, ConfResp} = request(get, "/gateways/stomp"),
     assert_confs(GwConf, ConfResp),
-    GwConf2 = emqx_map_lib:deep_merge(GwConf, #{frame => #{max_headers => 10}}),
+    GwConf2 = emqx_utils_maps:deep_merge(GwConf, #{frame => #{max_headers => 10}}),
     {204, _} = request(put, "/gateways/stomp", maps:without([name, listeners], GwConf2)),
     {200, ConfResp2} = request(get, "/gateways/stomp"),
     assert_confs(GwConf2, ConfResp2),
@@ -186,7 +186,7 @@ t_gateway_mqttsn(_) ->
     {204, _} = request(put, "/gateways/mqttsn", GwConf),
     {200, ConfResp} = request(get, "/gateways/mqttsn"),
     assert_confs(GwConf, ConfResp),
-    GwConf2 = emqx_map_lib:deep_merge(GwConf, #{predefined => []}),
+    GwConf2 = emqx_utils_maps:deep_merge(GwConf, #{predefined => []}),
     {204, _} = request(put, "/gateways/mqttsn", maps:without([name, listeners], GwConf2)),
     {200, ConfResp2} = request(get, "/gateways/mqttsn"),
     assert_confs(GwConf2, ConfResp2),
@@ -206,7 +206,7 @@ t_gateway_coap(_) ->
     {204, _} = request(put, "/gateways/coap", GwConf),
     {200, ConfResp} = request(get, "/gateways/coap"),
     assert_confs(GwConf, ConfResp),
-    GwConf2 = emqx_map_lib:deep_merge(GwConf, #{heartbeat => <<"10s">>}),
+    GwConf2 = emqx_utils_maps:deep_merge(GwConf, #{heartbeat => <<"10s">>}),
     {204, _} = request(put, "/gateways/coap", maps:without([name, listeners], GwConf2)),
     {200, ConfResp2} = request(get, "/gateways/coap"),
     assert_confs(GwConf2, ConfResp2),
@@ -244,7 +244,7 @@ t_gateway_lwm2m(_) ->
     {204, _} = request(put, "/gateways/lwm2m", GwConf),
     {200, ConfResp} = request(get, "/gateways/lwm2m"),
     assert_confs(GwConf, ConfResp),
-    GwConf2 = emqx_map_lib:deep_merge(GwConf, #{qmode_time_window => <<"10s">>}),
+    GwConf2 = emqx_utils_maps:deep_merge(GwConf, #{qmode_time_window => <<"10s">>}),
     {204, _} = request(put, "/gateways/lwm2m", maps:without([name, listeners], GwConf2)),
     {200, ConfResp2} = request(get, "/gateways/lwm2m"),
     assert_confs(GwConf2, ConfResp2),
@@ -264,7 +264,7 @@ t_gateway_exproto(_) ->
     {204, _} = request(put, "/gateways/exproto", GwConf),
     {200, ConfResp} = request(get, "/gateways/exproto"),
     assert_confs(GwConf, ConfResp),
-    GwConf2 = emqx_map_lib:deep_merge(GwConf, #{server => #{bind => <<"9200">>}}),
+    GwConf2 = emqx_utils_maps:deep_merge(GwConf, #{server => #{bind => <<"9200">>}}),
     {204, _} = request(put, "/gateways/exproto", maps:without([name, listeners], GwConf2)),
     {200, ConfResp2} = request(get, "/gateways/exproto"),
     assert_confs(GwConf2, ConfResp2),
@@ -293,7 +293,7 @@ t_gateway_exproto_with_ssl(_) ->
     {204, _} = request(put, "/gateways/exproto", GwConf),
     {200, ConfResp} = request(get, "/gateways/exproto"),
     assert_confs(GwConf, ConfResp),
-    GwConf2 = emqx_map_lib:deep_merge(GwConf, #{
+    GwConf2 = emqx_utils_maps:deep_merge(GwConf, #{
         server => #{
             bind => <<"9200">>,
             ssl_options => SslCliOpts
diff --git a/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
index 1ab36f7b8..149e6acd6 100644
--- a/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_authn_SUITE.erl
@@ -282,7 +282,7 @@ t_case_exproto(_) ->
 
 disable_authn(GwName, Type, Name) ->
     RawCfg = emqx_conf:get_raw([gateway, GwName], #{}),
-    ListenerCfg = emqx_map_lib:deep_get(
+    ListenerCfg = emqx_utils_maps:deep_get(
         [<<"listeners">>, atom_to_binary(Type), atom_to_binary(Name)], RawCfg
     ),
     {ok, _} = emqx_gateway_conf:update_listener(GwName, {Type, Name}, ListenerCfg#{
diff --git a/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl
index 33c307770..1e947e793 100644
--- a/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl
@@ -413,7 +413,7 @@ t_load_gateway_with_certs_content(_) ->
     ),
     {ok, _} = emqx_gateway_conf:load_gateway(<<"stomp">>, StompConf),
     assert_confs(StompConf, emqx:get_raw_config([gateway, stomp])),
-    SslConf = emqx_map_lib:deep_get(
+    SslConf = emqx_utils_maps:deep_get(
         [<<"listeners">>, <<"ssl">>, <<"default">>, <<"ssl_options">>],
         emqx:get_raw_config([gateway, stomp])
     ),
@@ -436,7 +436,7 @@ t_load_gateway_with_certs_content(_) ->
 %                 ),
 %    {ok, _} = emqx_gateway_conf:load_gateway(<<"stomp">>, StompConf),
 %    assert_confs(StompConf, emqx:get_raw_config([gateway, stomp])),
-%    SslConf = emqx_map_lib:deep_get(
+%    SslConf = emqx_utils_maps:deep_get(
 %                [<<"listeners">>, <<"ssl">>, <<"default">>, <<"ssl_options">>],
 %                emqx:get_raw_config([gateway, stomp])
 %               ),
@@ -471,7 +471,7 @@ t_add_listener_with_certs_content(_) ->
         emqx:get_raw_config([gateway, stomp])
     ),
 
-    SslConf = emqx_map_lib:deep_get(
+    SslConf = emqx_utils_maps:deep_get(
         [<<"listeners">>, <<"ssl">>, <<"default">>, <<"ssl_options">>],
         emqx:get_raw_config([gateway, stomp])
     ),
diff --git a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
index 6d80b63d8..bb378ef10 100644
--- a/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_test_utils.erl
@@ -159,7 +159,7 @@ do_request(Mth, Req) ->
                     <<>> ->
                         #{};
                     _ ->
-                        emqx_map_lib:unsafe_atom_key_map(
+                        emqx_utils_maps:unsafe_atom_key_map(
                             emqx_utils_json:decode(Resp, [return_maps])
                         )
                 end,
diff --git a/apps/emqx_gateway_exproto/src/emqx_gateway_exproto.erl b/apps/emqx_gateway_exproto/src/emqx_gateway_exproto.erl
index 7860f1220..ff105b931 100644
--- a/apps/emqx_gateway_exproto/src/emqx_gateway_exproto.erl
+++ b/apps/emqx_gateway_exproto/src/emqx_gateway_exproto.erl
@@ -149,7 +149,7 @@ start_grpc_server(GwName, Options = #{bind := ListenOn}) ->
         }
     },
     SvrOptions =
-        case emqx_map_lib:deep_get([ssl, enable], Options, false) of
+        case emqx_utils_maps:deep_get([ssl, enable], Options, false) of
             false ->
                 [];
             true ->
@@ -201,7 +201,7 @@ start_grpc_client_channel(GwName, Options = #{address := Address}) ->
                     }}
                 )
         end,
-    case emqx_map_lib:deep_get([ssl, enable], Options, false) of
+    case emqx_utils_maps:deep_get([ssl, enable], Options, false) of
         false ->
             SvrAddr = compose_http_uri(http, Host, Port),
             grpc_client_sup:create_channel_pool(GwName, SvrAddr, #{});
diff --git a/apps/emqx_management/src/emqx_mgmt_api_clients.erl b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
index cd4829342..681c851bf 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_clients.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_clients.erl
@@ -860,8 +860,8 @@ format_channel_info(ChannInfo = {_, _ClientInfo, _ClientStats}) ->
 
 format_channel_info(WhichNode, {_, ClientInfo0, ClientStats}) ->
     Node = maps:get(node, ClientInfo0, WhichNode),
-    ClientInfo1 = emqx_map_lib:deep_remove([conninfo, clientid], ClientInfo0),
-    ClientInfo2 = emqx_map_lib:deep_remove([conninfo, username], ClientInfo1),
+    ClientInfo1 = emqx_utils_maps:deep_remove([conninfo, clientid], ClientInfo0),
+    ClientInfo2 = emqx_utils_maps:deep_remove([conninfo, username], ClientInfo1),
     StatsMap = maps:without(
         [memory, next_pkt_id, total_heap_size],
         maps:from_list(ClientStats)
@@ -958,4 +958,4 @@ format_authz_cache({{PubSub, Topic}, {AuthzResult, Timestamp}}) ->
 
 to_topic_info(Data) ->
     M = maps:with([<<"topic">>, <<"qos">>, <<"nl">>, <<"rap">>, <<"rh">>], Data),
-    emqx_map_lib:safe_atom_key_map(M).
+    emqx_utils_maps:safe_atom_key_map(M).
diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index 55cc50597..b37a47be6 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -215,7 +215,7 @@ fields(Field) ->
 %% HTTP API Callbacks
 config(get, _Params, Req) ->
     Path = conf_path(Req),
-    {ok, Conf} = emqx_map_lib:deep_find(Path, get_full_config()),
+    {ok, Conf} = emqx_utils_maps:deep_find(Path, get_full_config()),
     {200, Conf};
 config(put, #{body := Body}, Req) ->
     Path = conf_path(Req),
@@ -349,7 +349,7 @@ gen_schema(_Conf) ->
     #{type => string}.
 
 with_default_value(Type, Value) ->
-    Type#{example => emqx_map_lib:binary_string(Value)}.
+    Type#{example => emqx_utils_maps:binary_string(Value)}.
 
 global_zone_roots() ->
     lists:map(fun({K, _}) -> K end, global_zone_schema()).
diff --git a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
index c126cfe19..d7f3ff321 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
@@ -390,7 +390,7 @@ crud_listeners_by_id(put, #{bindings := #{id := Id}, body := Body0}) ->
                 undefined ->
                     {404, #{code => 'BAD_LISTENER_ID', message => ?LISTENER_NOT_FOUND}};
                 PrevConf ->
-                    MergeConfT = emqx_map_lib:deep_merge(PrevConf, Conf),
+                    MergeConfT = emqx_utils_maps:deep_merge(PrevConf, Conf),
                     MergeConf = emqx_listeners:ensure_override_limiter_conf(MergeConfT, Conf),
                     case update(Path, MergeConf) of
                         {ok, #{raw_config := _RawConf}} ->
diff --git a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
index cc200a4d5..e5704b817 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
@@ -55,7 +55,7 @@ t_update(_Config) ->
     %% update ok
     {ok, SysMon} = get_config(<<"sysmon">>),
     #{<<"vm">> := #{<<"busy_port">> := BusyPort}} = SysMon,
-    NewSysMon = emqx_map_lib:deep_put([<<"vm">>, <<"busy_port">>], SysMon, not BusyPort),
+    NewSysMon = emqx_utils_maps:deep_put([<<"vm">>, <<"busy_port">>], SysMon, not BusyPort),
     {ok, #{}} = update_config(<<"sysmon">>, NewSysMon),
     {ok, SysMon1} = get_config(<<"sysmon">>),
     #{<<"vm">> := #{<<"busy_port">> := BusyPort1}} = SysMon1,
@@ -63,7 +63,7 @@ t_update(_Config) ->
     assert_busy_port(BusyPort1),
 
     %% update failed
-    ErrorSysMon = emqx_map_lib:deep_put([<<"vm">>, <<"busy_port">>], SysMon, "123"),
+    ErrorSysMon = emqx_utils_maps:deep_put([<<"vm">>, <<"busy_port">>], SysMon, "123"),
     ?assertMatch(
         {error, {"HTTP/1.1", 400, _}},
         update_config(<<"sysmon">>, ErrorSysMon)
@@ -78,7 +78,7 @@ t_update(_Config) ->
     assert_busy_port(true),
 
     %% reset no_default_value config
-    NewSysMon1 = emqx_map_lib:deep_put([<<"vm">>, <<"busy_port">>], SysMon, false),
+    NewSysMon1 = emqx_utils_maps:deep_put([<<"vm">>, <<"busy_port">>], SysMon, false),
     {ok, #{}} = update_config(<<"sysmon">>, NewSysMon1),
     ?assertMatch({error, {"HTTP/1.1", 400, _}}, reset_config(<<"sysmon">>, "")),
     {ok, SysMon4} = get_config(<<"sysmon">>),
@@ -94,27 +94,33 @@ t_log(_Config) ->
     {ok, Log} = get_config("log"),
     File = "log/emqx-test.log",
     %% update handler
-    Log1 = emqx_map_lib:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, true),
-    Log2 = emqx_map_lib:deep_put([<<"file_handlers">>, <<"default">>, <<"file">>], Log1, File),
+    Log1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, true),
+    Log2 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"file">>], Log1, File),
     {ok, #{}} = update_config(<<"log">>, Log2),
     {ok, Log3} = logger:get_handler_config(default),
     ?assertMatch(#{config := #{file := File}}, Log3),
-    ErrLog1 = emqx_map_lib:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, 1),
+    ErrLog1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, 1),
     ?assertMatch({error, {"HTTP/1.1", 400, _}}, update_config(<<"log">>, ErrLog1)),
-    ErrLog2 = emqx_map_lib:deep_put([<<"file_handlers">>, <<"default">>, <<"enabfe">>], Log, true),
+    ErrLog2 = emqx_utils_maps:deep_put(
+        [<<"file_handlers">>, <<"default">>, <<"enabfe">>], Log, true
+    ),
     ?assertMatch({error, {"HTTP/1.1", 400, _}}, update_config(<<"log">>, ErrLog2)),
 
     %% add new handler
     File1 = "log/emqx-test1.log",
-    Handler = emqx_map_lib:deep_get([<<"file_handlers">>, <<"default">>], Log2),
-    NewLog1 = emqx_map_lib:deep_put([<<"file_handlers">>, <<"new">>], Log2, Handler),
-    NewLog2 = emqx_map_lib:deep_put([<<"file_handlers">>, <<"new">>, <<"file">>], NewLog1, File1),
+    Handler = emqx_utils_maps:deep_get([<<"file_handlers">>, <<"default">>], Log2),
+    NewLog1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"new">>], Log2, Handler),
+    NewLog2 = emqx_utils_maps:deep_put(
+        [<<"file_handlers">>, <<"new">>, <<"file">>], NewLog1, File1
+    ),
     {ok, #{}} = update_config(<<"log">>, NewLog2),
     {ok, Log4} = logger:get_handler_config(new),
     ?assertMatch(#{config := #{file := File1}}, Log4),
 
     %% disable new handler
-    Disable = emqx_map_lib:deep_put([<<"file_handlers">>, <<"new">>, <<"enable">>], NewLog2, false),
+    Disable = emqx_utils_maps:deep_put(
+        [<<"file_handlers">>, <<"new">>, <<"enable">>], NewLog2, false
+    ),
     {ok, #{}} = update_config(<<"log">>, Disable),
     ?assertEqual({error, {not_found, new}}, logger:get_handler_config(new)),
     ok.
@@ -125,25 +131,25 @@ t_global_zone(_Config) ->
     ?assertEqual(lists:usort(ZonesKeys), lists:usort(maps:keys(Zones))),
     ?assertEqual(
         emqx_config:get_zone_conf(no_default, [mqtt, max_qos_allowed]),
-        emqx_map_lib:deep_get([<<"mqtt">>, <<"max_qos_allowed">>], Zones)
+        emqx_utils_maps:deep_get([<<"mqtt">>, <<"max_qos_allowed">>], Zones)
     ),
-    NewZones = emqx_map_lib:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 1),
+    NewZones = emqx_utils_maps:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 1),
     {ok, #{}} = update_global_zone(NewZones),
     ?assertEqual(1, emqx_config:get_zone_conf(no_default, [mqtt, max_qos_allowed])),
 
-    BadZones = emqx_map_lib:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 3),
+    BadZones = emqx_utils_maps:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 3),
     ?assertMatch({error, {"HTTP/1.1", 400, _}}, update_global_zone(BadZones)),
 
     %% Remove max_qos_allowed from raw config, but we still get default value(2).
     Mqtt0 = emqx_conf:get_raw([<<"mqtt">>]),
-    ?assertEqual(1, emqx_map_lib:deep_get([<<"max_qos_allowed">>], Mqtt0)),
+    ?assertEqual(1, emqx_utils_maps:deep_get([<<"max_qos_allowed">>], Mqtt0)),
     Mqtt1 = maps:remove(<<"max_qos_allowed">>, Mqtt0),
     ok = emqx_config:put_raw([<<"mqtt">>], Mqtt1),
     Mqtt2 = emqx_conf:get_raw([<<"mqtt">>]),
     ?assertNot(maps:is_key(<<"max_qos_allowed">>, Mqtt2), Mqtt2),
     {ok, #{<<"mqtt">> := Mqtt3}} = get_global_zone(),
     %% the default value is 2
-    ?assertEqual(2, emqx_map_lib:deep_get([<<"max_qos_allowed">>], Mqtt3)),
+    ?assertEqual(2, emqx_utils_maps:deep_get([<<"max_qos_allowed">>], Mqtt3)),
     ok = emqx_config:put_raw([<<"mqtt">>], Mqtt0),
     ok.
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index 90808d4be..62f689a84 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -193,10 +193,10 @@ t_clear_certs(Config) when is_list(Config) ->
     },
 
     %% create, make sure the cert files are created
-    NewConf = emqx_map_lib:deep_put(
+    NewConf = emqx_utils_maps:deep_put(
         [<<"ssl_options">>, <<"certfile">>], ConfTemp, cert_file("certfile")
     ),
-    NewConf2 = emqx_map_lib:deep_put(
+    NewConf2 = emqx_utils_maps:deep_put(
         [<<"ssl_options">>, <<"keyfile">>], NewConf, cert_file("keyfile")
     ),
 
@@ -205,7 +205,7 @@ t_clear_certs(Config) when is_list(Config) ->
     ?assertMatch({ok, [_, _]}, ListResult1),
 
     %% update
-    UpdateConf = emqx_map_lib:deep_put(
+    UpdateConf = emqx_utils_maps:deep_put(
         [<<"ssl_options">>, <<"keyfile">>], NewConf2, cert_file("keyfile2")
     ),
     _ = request(put, NewPath, [], UpdateConf),
diff --git a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
index 7e4ccc541..1f14d075e 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
@@ -34,8 +34,8 @@ init_per_testcase(t_log_path, Config) ->
     emqx_config_logger:add_handler(),
     Log = emqx_conf:get_raw([log], #{}),
     File = "log/emqx-test.log",
-    Log1 = emqx_map_lib:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, true),
-    Log2 = emqx_map_lib:deep_put([<<"file_handlers">>, <<"default">>, <<"file">>], Log1, File),
+    Log1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, true),
+    Log2 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"file">>], Log1, File),
     {ok, #{}} = emqx_conf:update([log], Log2, #{rawconf_with_defaults => true}),
     Config;
 init_per_testcase(_, Config) ->
@@ -43,7 +43,7 @@ init_per_testcase(_, Config) ->
 
 end_per_testcase(t_log_path, Config) ->
     Log = emqx_conf:get_raw([log], #{}),
-    Log1 = emqx_map_lib:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, false),
+    Log1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, false),
     {ok, #{}} = emqx_conf:update([log], Log1, #{rawconf_with_defaults => true}),
     emqx_config_logger:remove_handler(),
     Config;
diff --git a/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl b/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
index b2d854d22..4ae3dec88 100644
--- a/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
@@ -230,7 +230,7 @@ t_large_payload(_) ->
 
 decode_json(Data) ->
     BinJson = emqx_utils_json:decode(Data, [return_maps]),
-    emqx_map_lib:unsafe_atom_key_map(BinJson).
+    emqx_utils_maps:unsafe_atom_key_map(BinJson).
 
 clear_all_record() ->
     ets:delete_all_objects(emqx_delayed).
diff --git a/apps/emqx_retainer/src/emqx_retainer_dispatcher.erl b/apps/emqx_retainer/src/emqx_retainer_dispatcher.erl
index 32cbba084..7b0a0dc2a 100644
--- a/apps/emqx_retainer/src/emqx_retainer_dispatcher.erl
+++ b/apps/emqx_retainer/src/emqx_retainer_dispatcher.erl
@@ -156,7 +156,7 @@ handle_cast({dispatch, Context, Pid, Topic}, #{limiter := Limiter} = State) ->
     {ok, Limiter2} = dispatch(Context, Pid, Topic, undefined, Limiter),
     {noreply, State#{limiter := Limiter2}};
 handle_cast({refresh_limiter, Conf}, State) ->
-    BucketCfg = emqx_map_lib:deep_get([flow_control, batch_deliver_limiter], Conf, undefined),
+    BucketCfg = emqx_utils_maps:deep_get([flow_control, batch_deliver_limiter], Conf, undefined),
     {ok, Limiter} = emqx_limiter_server:connect(?APP, internal, BucketCfg),
     {noreply, State#{limiter := Limiter}};
 handle_cast(Msg, State) ->
diff --git a/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl b/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
index 2b92b3f59..61eee0510 100644
--- a/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
+++ b/apps/emqx_retainer/test/emqx_retainer_api_SUITE.erl
@@ -257,7 +257,7 @@ t_change_storage_type(_Config) ->
     #{data := Msgs0, meta := _} = decode_json(MsgsJson0),
     ?assertEqual(1, length(Msgs0)),
 
-    ChangedConf = emqx_map_lib:deep_merge(
+    ChangedConf = emqx_utils_maps:deep_merge(
         RawConf,
         #{
             <<"backend">> =>
@@ -312,7 +312,7 @@ t_change_storage_type(_Config) ->
 %%--------------------------------------------------------------------
 decode_json(Data) ->
     BinJson = emqx_utils_json:decode(Data, [return_maps]),
-    emqx_map_lib:unsafe_atom_key_map(BinJson).
+    emqx_utils_maps:unsafe_atom_key_map(BinJson).
 
 %%--------------------------------------------------------------------
 %% Internal funcs
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.erl b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
index 44b49a75b..ada52c5aa 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
@@ -115,7 +115,7 @@ start_link() ->
 %%------------------------------------------------------------------------------
 post_config_update(_, _Req, NewRules, OldRules, _AppEnvs) ->
     #{added := Added, removed := Removed, changed := Updated} =
-        emqx_map_lib:diff_maps(NewRules, OldRules),
+        emqx_utils_maps:diff_maps(NewRules, OldRules),
     maps_foreach(
         fun({Id, {_Old, New}}) ->
             {ok, _} = update_rule(New#{id => bin(Id)})
diff --git a/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl b/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl
index ae74348e0..5196868c7 100644
--- a/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl
+++ b/apps/emqx_slow_subs/test/emqx_slow_subs_api_SUITE.erl
@@ -166,7 +166,7 @@ t_settting(_) ->
 
 decode_json(Data) ->
     BinJosn = emqx_utils_json:decode(Data, [return_maps]),
-    emqx_map_lib:unsafe_atom_key_map(BinJosn).
+    emqx_utils_maps:unsafe_atom_key_map(BinJosn).
 
 request_api(Method, Url, Auth) ->
     request_api(Method, Url, [], Auth, []).
diff --git a/apps/emqx/src/emqx_map_lib.erl b/apps/emqx_utils/src/emqx_utils_maps.erl
similarity index 99%
rename from apps/emqx/src/emqx_map_lib.erl
rename to apps/emqx_utils/src/emqx_utils_maps.erl
index 631c3914d..d64075511 100644
--- a/apps/emqx/src/emqx_map_lib.erl
+++ b/apps/emqx_utils/src/emqx_utils_maps.erl
@@ -13,7 +13,7 @@
 %% See the License for the specific language governing permissions and
 %% limitations under the License.
 %%--------------------------------------------------------------------
--module(emqx_map_lib).
+-module(emqx_utils_maps).
 
 -export([
     deep_get/2,
@@ -332,7 +332,7 @@ deep_filter(M, F) when is_map(M) ->
 
 if_only_to_toggle_enable(OldConf, Conf) ->
     #{added := Added, removed := Removed, changed := Updated} =
-        emqx_map_lib:diff_maps(OldConf, Conf),
+        emqx_utils_maps:diff_maps(OldConf, Conf),
     case {Added, Removed, Updated} of
         {Added, Removed, #{enable := _} = Updated} when
             map_size(Added) =:= 0,
diff --git a/apps/emqx/test/emqx_map_lib_tests.erl b/apps/emqx_utils/test/emqx_utils_maps_tests.erl
similarity index 76%
rename from apps/emqx/test/emqx_map_lib_tests.erl
rename to apps/emqx_utils/test/emqx_utils_maps_tests.erl
index 894811d7c..506851f0a 100644
--- a/apps/emqx/test/emqx_map_lib_tests.erl
+++ b/apps/emqx_utils/test/emqx_utils_maps_tests.erl
@@ -14,7 +14,7 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_map_lib_tests).
+-module(emqx_utils_maps_tests).
 -include_lib("eunit/include/eunit.hrl").
 
 best_effort_recursive_sum_test_() ->
@@ -22,21 +22,21 @@ best_effort_recursive_sum_test_() ->
     [
         ?_assertEqual(
             #{foo => 3},
-            emqx_map_lib:best_effort_recursive_sum(#{foo => 1}, #{foo => 2}, DummyLogger)
+            emqx_utils_maps:best_effort_recursive_sum(#{foo => 1}, #{foo => 2}, DummyLogger)
         ),
         ?_assertEqual(
             #{foo => 3, bar => 6.0},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => 1, bar => 2.0}, #{foo => 2, bar => 4.0}, DummyLogger
             )
         ),
         ?_assertEqual(
             #{foo => 1, bar => 2},
-            emqx_map_lib:best_effort_recursive_sum(#{foo => 1}, #{bar => 2}, DummyLogger)
+            emqx_utils_maps:best_effort_recursive_sum(#{foo => 1}, #{bar => 2}, DummyLogger)
         ),
         ?_assertEqual(
             #{foo => #{bar => 42}},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => #{bar => 2}}, #{foo => #{bar => 40}}, DummyLogger
             )
         ),
@@ -45,7 +45,9 @@ best_effort_recursive_sum_test_() ->
             Logger = fun(What) -> Self ! {log, What} end,
             ?assertEqual(
                 #{foo => 1, bar => 2},
-                emqx_map_lib:best_effort_recursive_sum(#{foo => 1, bar => 2}, #{bar => bar}, Logger)
+                emqx_utils_maps:best_effort_recursive_sum(
+                    #{foo => 1, bar => 2}, #{bar => bar}, Logger
+                )
             ),
             receive
                 {log, Log} ->
@@ -55,55 +57,55 @@ best_effort_recursive_sum_test_() ->
         end,
         ?_assertEqual(
             #{},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => foo}, #{foo => bar}, DummyLogger
             )
         ),
         ?_assertEqual(
             #{foo => 1},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => 1}, #{foo => bar}, DummyLogger
             )
         ),
         ?_assertEqual(
             #{foo => 1},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => bar}, #{foo => 1}, DummyLogger
             )
         ),
         ?_assertEqual(
             #{foo => #{bar => 1}},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => #{bar => 1}}, #{foo => 1}, DummyLogger
             )
         ),
         ?_assertEqual(
             #{foo => #{bar => 1}},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => 1}, #{foo => #{bar => 1}}, DummyLogger
             )
         ),
         ?_assertEqual(
             #{foo => #{bar => 1}},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => 1, bar => ignored}, #{foo => #{bar => 1}}, DummyLogger
             )
         ),
         ?_assertEqual(
             #{foo => #{bar => 2}, bar => #{foo => 1}},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => 1, bar => #{foo => 1}}, #{foo => #{bar => 2}, bar => 2}, DummyLogger
             )
         ),
         ?_assertEqual(
             #{foo => #{bar => 2}, bar => #{foo => 1}},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => #{bar => 2}, bar => 2}, #{foo => 1, bar => #{foo => 1}}, DummyLogger
             )
         ),
         ?_assertEqual(
             #{foo => #{bar => #{}}},
-            emqx_map_lib:best_effort_recursive_sum(
+            emqx_utils_maps:best_effort_recursive_sum(
                 #{foo => #{bar => #{foo => []}}}, #{foo => 1}, DummyLogger
             )
         )
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index f37d7fb6a..3e442a926 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -261,7 +261,7 @@ create_bridge(Config, Overrides) ->
     BridgeType = ?config(cassa_bridge_type, Config),
     Name = ?config(cassa_name, Config),
     BridgeConfig0 = ?config(cassa_config, Config),
-    BridgeConfig = emqx_map_lib:deep_merge(BridgeConfig0, Overrides),
+    BridgeConfig = emqx_utils_maps:deep_merge(BridgeConfig0, Overrides),
     emqx_bridge:create(BridgeType, Name, BridgeConfig).
 
 delete_bridge(Config) ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index 133ef0430..5ebd9a89d 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -193,7 +193,7 @@ create_bridge(Config, Overrides) ->
     BridgeType = ?config(dynamo_bridge_type, Config),
     Name = ?config(dynamo_name, Config),
     DynamoConfig0 = ?config(dynamo_config, Config),
-    DynamoConfig = emqx_map_lib:deep_merge(DynamoConfig0, Overrides),
+    DynamoConfig = emqx_utils_maps:deep_merge(DynamoConfig0, Overrides),
     emqx_bridge:create(BridgeType, Name, DynamoConfig).
 
 delete_all_bridges() ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index 49bc444c6..a785924d4 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -181,7 +181,7 @@ create_bridge(Config, GCPPubSubConfigOverrides) ->
     TypeBin = ?BRIDGE_TYPE_BIN,
     Name = ?config(gcp_pubsub_name, Config),
     GCPPubSubConfig0 = ?config(gcp_pubsub_config, Config),
-    GCPPubSubConfig = emqx_map_lib:deep_merge(GCPPubSubConfig0, GCPPubSubConfigOverrides),
+    GCPPubSubConfig = emqx_utils_maps:deep_merge(GCPPubSubConfig0, GCPPubSubConfigOverrides),
     ct:pal("creating bridge: ~p", [GCPPubSubConfig]),
     Res = emqx_bridge:create(TypeBin, Name, GCPPubSubConfig),
     ct:pal("bridge creation result: ~p", [Res]),
@@ -194,7 +194,7 @@ create_bridge_http(Config, GCPPubSubConfigOverrides) ->
     TypeBin = ?BRIDGE_TYPE_BIN,
     Name = ?config(gcp_pubsub_name, Config),
     GCPPubSubConfig0 = ?config(gcp_pubsub_config, Config),
-    GCPPubSubConfig = emqx_map_lib:deep_merge(GCPPubSubConfig0, GCPPubSubConfigOverrides),
+    GCPPubSubConfig = emqx_utils_maps:deep_merge(GCPPubSubConfig0, GCPPubSubConfigOverrides),
     Params = GCPPubSubConfig#{<<"type">> => TypeBin, <<"name">> => Name},
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index 4891d5d9b..3def35920 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -354,7 +354,7 @@ create_bridge(Config, Overrides) ->
     Type = influxdb_type_bin(?config(influxdb_type, Config)),
     Name = ?config(influxdb_name, Config),
     InfluxDBConfig0 = ?config(influxdb_config, Config),
-    InfluxDBConfig = emqx_map_lib:deep_merge(InfluxDBConfig0, Overrides),
+    InfluxDBConfig = emqx_utils_maps:deep_merge(InfluxDBConfig0, Overrides),
     emqx_bridge:create(Type, Name, InfluxDBConfig).
 
 delete_bridge(Config) ->
@@ -390,7 +390,7 @@ create_rule_and_action_http(Config, Overrides) ->
         sql => <<"SELECT * FROM \"t/topic\"">>,
         actions => [BridgeId]
     },
-    Params = emqx_map_lib:deep_merge(Params0, Overrides),
+    Params = emqx_utils_maps:deep_merge(Params0, Overrides),
     Path = emqx_mgmt_api_test_util:api_path(["rules"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index 2d4ee9222..0959e3c78 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -245,7 +245,7 @@ create_bridge(Config, Overrides) ->
     Type = mongo_type_bin(?config(mongo_type, Config)),
     Name = ?config(mongo_name, Config),
     MongoConfig0 = ?config(mongo_config, Config),
-    MongoConfig = emqx_map_lib:deep_merge(MongoConfig0, Overrides),
+    MongoConfig = emqx_utils_maps:deep_merge(MongoConfig0, Overrides),
     ct:pal("creating ~p bridge with config:\n ~p", [Type, MongoConfig]),
     emqx_bridge:create(Type, Name, MongoConfig).
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
index 8f0b9ad9c..d76149b16 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
@@ -229,7 +229,7 @@ create_bridge(Config, Overrides) ->
     BridgeType = ?config(pgsql_bridge_type, Config),
     Name = ?config(pgsql_name, Config),
     PGConfig0 = ?config(pgsql_config, Config),
-    PGConfig = emqx_map_lib:deep_merge(PGConfig0, Overrides),
+    PGConfig = emqx_utils_maps:deep_merge(PGConfig0, Overrides),
     emqx_bridge:create(BridgeType, Name, PGConfig).
 
 delete_bridge(Config) ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
index 8e058f2f1..36ed10f38 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
@@ -207,7 +207,7 @@ create_bridge(Config, Overrides) ->
     BridgeType = ?config(tdengine_bridge_type, Config),
     Name = ?config(tdengine_name, Config),
     TDConfig0 = ?config(tdengine_config, Config),
-    TDConfig = emqx_map_lib:deep_merge(TDConfig0, Overrides),
+    TDConfig = emqx_utils_maps:deep_merge(TDConfig0, Overrides),
     emqx_bridge:create(BridgeType, Name, TDConfig).
 
 delete_bridge(Config) ->
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
index 3569b246e..4c00903d5 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
@@ -67,7 +67,7 @@ get_schema(SchemaName) ->
 
 -spec add_schema(schema_name(), schema()) -> ok | {error, term()}.
 add_schema(Name, Schema) ->
-    RawSchema = emqx_map_lib:binary_key_map(Schema),
+    RawSchema = emqx_utils_maps:binary_key_map(Schema),
     Res = emqx_conf:update(
         [?CONF_KEY_ROOT, schemas, Name],
         RawSchema,
@@ -113,7 +113,7 @@ post_config_update(
         added := Added,
         changed := Changed0,
         removed := Removed
-    } = emqx_map_lib:diff_maps(NewSchemas, OldSchemas),
+    } = emqx_utils_maps:diff_maps(NewSchemas, OldSchemas),
     Changed = maps:map(fun(_N, {_Old, New}) -> New end, Changed0),
     RemovedNames = maps:keys(Removed),
     case RemovedNames of
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
index 325d3d499..5bfba34b3 100644
--- a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
@@ -344,7 +344,7 @@ t_decode(Config) ->
 
 t_fail_rollback(Config) ->
     SerdeType = ?config(serde_type, Config),
-    OkSchema = emqx_map_lib:binary_key_map(schema_params(SerdeType)),
+    OkSchema = emqx_utils_maps:binary_key_map(schema_params(SerdeType)),
     BrokenSchema = OkSchema#{<<"source">> := <<"{}">>},
     %% hopefully, for this small map, the key order is used.
     Serdes = #{

From 19981757aec4a4cdb215786571ece255c22f6673 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 13 Apr 2023 15:49:12 +0200
Subject: [PATCH 1313/1802] fix: add is_json

---
 apps/emqx_utils/src/emqx_utils_json.erl          | 16 ++++++++++++----
 apps/emqx_utils/test/emqx_utils_json_SUITE.erl   |  4 ++++
 .../test/props/prop_emqx_utils_json.erl}         |  0
 3 files changed, 16 insertions(+), 4 deletions(-)
 rename apps/{emqx/test/props/prop_emqx_json.erl => emqx_utils/test/props/prop_emqx_utils_json.erl} (100%)

diff --git a/apps/emqx_utils/src/emqx_utils_json.erl b/apps/emqx_utils/src/emqx_utils_json.erl
index 2f0c6f88b..191063d38 100644
--- a/apps/emqx_utils/src/emqx_utils_json.erl
+++ b/apps/emqx_utils/src/emqx_utils_json.erl
@@ -46,11 +46,15 @@
     ]}
 ).
 
--type encode_options() :: emqx_utils_json:encode_options().
--type decode_options() :: emqx_utils_json:decode_options().
+-export([is_json/1]).
+
+-compile({inline, [is_json/1]}).
+
+-type encode_options() :: jiffy:encode_options().
+-type decode_options() :: jiffy:decode_options().
 
 -type json_text() :: iolist() | binary().
--type json_term() :: emqx_utils_json:jiffy_decode_result().
+-type json_term() :: jiffy:jiffy_decode_result().
 
 -export_type([json_text/0, json_term/0]).
 -export_type([decode_options/0, encode_options/0]).
@@ -79,7 +83,7 @@ safe_encode(Term, Opts) ->
     end.
 
 -spec decode(json_text()) -> json_term().
-decode(Json) -> decode(Json, []).
+decode(Json) -> decode(Json, [return_maps]).
 
 -spec decode(json_text(), decode_options()) -> json_term().
 decode(Json, Opts) ->
@@ -100,6 +104,10 @@ safe_decode(Json, Opts) ->
             {error, Reason}
     end.
 
+-spec is_json(json_text()) -> boolean().
+is_json(Json) ->
+    element(1, safe_decode(Json)) =:= ok.
+
 %%--------------------------------------------------------------------
 %% Helpers
 %%--------------------------------------------------------------------
diff --git a/apps/emqx_utils/test/emqx_utils_json_SUITE.erl b/apps/emqx_utils/test/emqx_utils_json_SUITE.erl
index 889cde595..ba7b5226a 100644
--- a/apps/emqx_utils/test/emqx_utils_json_SUITE.erl
+++ b/apps/emqx_utils/test/emqx_utils_json_SUITE.erl
@@ -136,3 +136,7 @@ safe_encode_decode(Term) ->
         {ok, {NTerm}} -> NTerm;
         {ok, NTerm} -> NTerm
     end.
+
+t_is_json(_) ->
+    ?assert(emqx_utils_json:is_json(<<"{}">>)),
+    ?assert(not emqx_utils_json:is_json(<<"foo">>)).
diff --git a/apps/emqx/test/props/prop_emqx_json.erl b/apps/emqx_utils/test/props/prop_emqx_utils_json.erl
similarity index 100%
rename from apps/emqx/test/props/prop_emqx_json.erl
rename to apps/emqx_utils/test/props/prop_emqx_utils_json.erl

From 4f80690162e59f69532ba435e3c1355b3ecc65df Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Thu, 13 Apr 2023 15:50:34 +0200
Subject: [PATCH 1314/1802] fix: byebye jsx

---
 apps/emqx/src/emqx.app.src                    |  1 -
 apps/emqx/src/emqx_logger_jsonfmt.erl         |  4 ++--
 apps/emqx/test/emqx_common_test_helpers.erl   |  2 +-
 apps/emqx_authz/src/emqx_authz_http.erl       |  2 +-
 .../test/emqx_authz_api_cache_SUITE.erl       |  4 ++--
 .../test/emqx_authz_api_mnesia_SUITE.erl      | 22 ++++++++---------
 .../test/emqx_authz_api_settings_SUITE.erl    |  4 ++--
 .../test/emqx_bridge_mqtt_SUITE.erl           | 24 +++++++++----------
 apps/emqx_conf/src/emqx_conf.erl              |  6 ++---
 .../test/emqx_dashboard_SUITE.erl             |  2 +-
 .../test/emqx_dashboard_api_test_helpers.erl  |  2 +-
 .../src/emqx_lwm2m_message.erl                |  2 +-
 .../test/emqx_mgmt_api_test_util.erl          |  2 +-
 .../test/emqx_telemetry_api_SUITE.erl         |  6 ++---
 .../test/emqx_topic_metrics_api_SUITE.erl     | 10 ++++----
 apps/emqx_utils/src/emqx_utils.app.src        |  3 ++-
 apps/emqx_utils/src/emqx_utils_json.erl       |  6 +++--
 .../emqx_utils/test/emqx_utils_json_SUITE.erl | 23 +++++++++++-------
 18 files changed, 66 insertions(+), 59 deletions(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index 7014c8381..c4894c933 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -16,7 +16,6 @@
         cowboy,
         sasl,
         os_mon,
-        jiffy,
         lc,
         hocon
     ]},
diff --git a/apps/emqx/src/emqx_logger_jsonfmt.erl b/apps/emqx/src/emqx_logger_jsonfmt.erl
index f60f5a716..e231b76dd 100644
--- a/apps/emqx/src/emqx_logger_jsonfmt.erl
+++ b/apps/emqx/src/emqx_logger_jsonfmt.erl
@@ -62,11 +62,11 @@
 %% The JSON object is pretty-printed.
 %% NOTE: do not use this function for logging.
 best_effort_json(Input) ->
-    best_effort_json(Input, [space, {indent, 4}]).
+    best_effort_json(Input, [pretty]).
 best_effort_json(Input, Opts) ->
     Config = #{depth => unlimited, single_line => true},
     JsonReady = best_effort_json_obj(Input, Config),
-    jsx:encode(JsonReady, Opts).
+    emqx_utils_json:encode(JsonReady, Opts).
 
 -spec format(logger:log_event(), config()) -> iodata().
 format(#{level := Level, msg := Msg, meta := Meta} = Event, Config0) when is_map(Config0) ->
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 85cb46106..6628401cc 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -477,7 +477,7 @@ copy_certs(_, _) ->
 load_config(SchemaModule, Config, Opts) ->
     ConfigBin =
         case is_map(Config) of
-            true -> jsx:encode(Config);
+            true -> emqx_utils_json:encode(Config);
             false -> Config
         end,
     ok = emqx_config:delete_override_conf_files(),
diff --git a/apps/emqx_authz/src/emqx_authz_http.erl b/apps/emqx_authz/src/emqx_authz_http.erl
index 852a667c8..53378d9c2 100644
--- a/apps/emqx_authz/src/emqx_authz_http.erl
+++ b/apps/emqx_authz/src/emqx_authz_http.erl
@@ -227,7 +227,7 @@ encode_path(Path) ->
     lists:flatten(["/" ++ Part || Part <- lists:map(fun uri_encode/1, Parts)]).
 
 serialize_body(<<"application/json">>, Body) ->
-    jsx:encode(Body);
+    emqx_utils_json:encode(Body);
 serialize_body(<<"application/x-www-form-urlencoded">>, Body) ->
     query_string(Body).
 
diff --git a/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
index cfd9f581f..672ddc73c 100644
--- a/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
@@ -67,12 +67,12 @@ t_clean_cahce(_) ->
     ok = emqtt:publish(C, <<"a/b/c">>, <<"{\"x\":1,\"y\":1}">>, 0),
 
     {ok, 200, Result3} = request(get, uri(["clients", "emqx0", "authorization", "cache"])),
-    ?assertEqual(2, length(emqx_utils_json:decode(Result3))),
+    ?assertEqual(2, maps:size(emqx_utils_json:decode(Result3))),
 
     request(delete, uri(["authorization", "cache"])),
 
     {ok, 200, Result4} = request(get, uri(["clients", "emqx0", "authorization", "cache"])),
-    ?assertEqual(0, length(emqx_utils_json:decode(Result4))),
+    ?assertEqual(0, maps:size(emqx_utils_json:decode(Result4))),
 
     ok.
 
diff --git a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
index 2aa2d9545..3775b9a1c 100644
--- a/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_mnesia_SUITE.erl
@@ -95,7 +95,7 @@ t_api(_) ->
             <<"page">> := 1,
             <<"hasnext">> := false
         }
-    } = jsx:decode(Request1),
+    } = emqx_utils_json:decode(Request1),
     ?assertEqual(3, length(Rules1)),
 
     {ok, 200, Request1_1} =
@@ -119,7 +119,7 @@ t_api(_) ->
                 <<"hasnext">> => false
             }
         },
-        jsx:decode(Request1_1)
+        emqx_utils_json:decode(Request1_1)
     ),
 
     {ok, 200, Request2} =
@@ -128,7 +128,7 @@ t_api(_) ->
             uri(["authorization", "sources", "built_in_database", "rules", "users", "user1"]),
             []
         ),
-    #{<<"username">> := <<"user1">>, <<"rules">> := Rules1} = jsx:decode(Request2),
+    #{<<"username">> := <<"user1">>, <<"rules">> := Rules1} = emqx_utils_json:decode(Request2),
 
     {ok, 204, _} =
         request(
@@ -142,7 +142,7 @@ t_api(_) ->
             uri(["authorization", "sources", "built_in_database", "rules", "users", "user1"]),
             []
         ),
-    #{<<"username">> := <<"user1">>, <<"rules">> := Rules2} = jsx:decode(Request3),
+    #{<<"username">> := <<"user1">>, <<"rules">> := Rules2} = emqx_utils_json:decode(Request3),
     ?assertEqual(0, length(Rules2)),
 
     {ok, 204, _} =
@@ -202,8 +202,8 @@ t_api(_) ->
         <<"data">> := [#{<<"clientid">> := <<"client1">>, <<"rules">> := Rules3}],
         <<"meta">> := #{<<"count">> := 1, <<"limit">> := 100, <<"page">> := 1}
     } =
-        jsx:decode(Request4),
-    #{<<"clientid">> := <<"client1">>, <<"rules">> := Rules3} = jsx:decode(Request5),
+        emqx_utils_json:decode(Request4),
+    #{<<"clientid">> := <<"client1">>, <<"rules">> := Rules3} = emqx_utils_json:decode(Request5),
     ?assertEqual(3, length(Rules3)),
 
     {ok, 204, _} =
@@ -218,7 +218,7 @@ t_api(_) ->
             uri(["authorization", "sources", "built_in_database", "rules", "clients", "client1"]),
             []
         ),
-    #{<<"clientid">> := <<"client1">>, <<"rules">> := Rules4} = jsx:decode(Request6),
+    #{<<"clientid">> := <<"client1">>, <<"rules">> := Rules4} = emqx_utils_json:decode(Request6),
     ?assertEqual(0, length(Rules4)),
 
     {ok, 204, _} =
@@ -252,7 +252,7 @@ t_api(_) ->
             uri(["authorization", "sources", "built_in_database", "rules", "all"]),
             []
         ),
-    #{<<"rules">> := Rules5} = jsx:decode(Request7),
+    #{<<"rules">> := Rules5} = emqx_utils_json:decode(Request7),
     ?assertEqual(3, length(Rules5)),
 
     {ok, 204, _} =
@@ -267,7 +267,7 @@ t_api(_) ->
             uri(["authorization", "sources", "built_in_database", "rules", "all"]),
             []
         ),
-    #{<<"rules">> := Rules6} = jsx:decode(Request8),
+    #{<<"rules">> := Rules6} = emqx_utils_json:decode(Request8),
     ?assertEqual(0, length(Rules6)),
 
     {ok, 204, _} =
@@ -285,7 +285,7 @@ t_api(_) ->
             uri(["authorization", "sources", "built_in_database", "rules", "users?page=2&limit=5"]),
             []
         ),
-    #{<<"data">> := Data1} = jsx:decode(Request9),
+    #{<<"data">> := Data1} = emqx_utils_json:decode(Request9),
     ?assertEqual(5, length(Data1)),
 
     {ok, 204, _} =
@@ -303,7 +303,7 @@ t_api(_) ->
             uri(["authorization", "sources", "built_in_database", "rules", "clients?limit=5"]),
             []
         ),
-    #{<<"data">> := Data2} = jsx:decode(Request10),
+    #{<<"data">> := Data2} = emqx_utils_json:decode(Request10),
     ?assertEqual(5, length(Data2)),
 
     {ok, 400, Msg1} =
diff --git a/apps/emqx_authz/test/emqx_authz_api_settings_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_settings_SUITE.erl
index 41eba109e..e3412e169 100644
--- a/apps/emqx_authz/test/emqx_authz_api_settings_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_settings_SUITE.erl
@@ -76,7 +76,7 @@ t_api(_) ->
 
     {ok, 200, Result1} = request(put, uri(["authorization", "settings"]), Settings1),
     {ok, 200, Result1} = request(get, uri(["authorization", "settings"]), []),
-    ?assertEqual(Settings1, jsx:decode(Result1)),
+    ?assertEqual(Settings1, emqx_utils_json:decode(Result1)),
 
     Settings2 = #{
         <<"no_match">> => <<"allow">>,
@@ -90,7 +90,7 @@ t_api(_) ->
 
     {ok, 200, Result2} = request(put, uri(["authorization", "settings"]), Settings2),
     {ok, 200, Result2} = request(get, uri(["authorization", "settings"]), []),
-    ?assertEqual(Settings2, jsx:decode(Result2)),
+    ?assertEqual(Settings2, emqx_utils_json:decode(Result2)),
 
     ok.
 
diff --git a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
index ab58ce383..bd5cda3f0 100644
--- a/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_mqtt_SUITE.erl
@@ -201,7 +201,7 @@ t_mqtt_conn_bridge_ingress(_) ->
     #{
         <<"type">> := ?TYPE_MQTT,
         <<"name">> := ?BRIDGE_NAME_INGRESS
-    } = jsx:decode(Bridge),
+    } = emqx_utils_json:decode(Bridge),
 
     BridgeIDIngress = emqx_bridge_resource:bridge_id(?TYPE_MQTT, ?BRIDGE_NAME_INGRESS),
 
@@ -313,7 +313,7 @@ t_mqtt_conn_bridge_ingress_no_payload_template(_) ->
     emqx:publish(emqx_message:make(RemoteTopic, Payload)),
     %% we should receive a message on the local broker, with specified topic
     Msg = assert_mqtt_msg_received(LocalTopic),
-    ?assertMatch(#{<<"payload">> := Payload}, jsx:decode(Msg#message.payload)),
+    ?assertMatch(#{<<"payload">> := Payload}, emqx_utils_json:decode(Msg#message.payload)),
 
     %% verify the metrics of the bridge
     ?assertMetrics(
@@ -402,7 +402,7 @@ t_mqtt_conn_bridge_egress_no_payload_template(_) ->
     Msg = assert_mqtt_msg_received(RemoteTopic),
     %% the MapMsg is all fields outputed by Rule-Engine. it's a binary coded json here.
     ?assertMatch(<<ResourceID:(byte_size(ResourceID))/binary, _/binary>>, Msg#message.from),
-    ?assertMatch(#{<<"payload">> := Payload}, jsx:decode(Msg#message.payload)),
+    ?assertMatch(#{<<"payload">> := Payload}, emqx_utils_json:decode(Msg#message.payload)),
 
     %% verify the metrics of the bridge
     ?retry(
@@ -545,7 +545,7 @@ t_ingress_mqtt_bridge_with_rules(_) ->
             <<"sql">> => <<"SELECT * from \"$bridges/", BridgeIDIngress/binary, "\"">>
         }
     ),
-    #{<<"id">> := RuleId} = jsx:decode(Rule),
+    #{<<"id">> := RuleId} = emqx_utils_json:decode(Rule),
 
     %% we now test if the bridge works as expected
 
@@ -562,7 +562,7 @@ t_ingress_mqtt_bridge_with_rules(_) ->
     %% and also the rule should be matched, with matched + 1:
     {ok, 200, Rule1} = request(get, uri(["rules", RuleId]), []),
     {ok, 200, Metrics} = request(get, uri(["rules", RuleId, "metrics"]), []),
-    ?assertMatch(#{<<"id">> := RuleId}, jsx:decode(Rule1)),
+    ?assertMatch(#{<<"id">> := RuleId}, emqx_utils_json:decode(Rule1)),
     ?assertMatch(
         #{
             <<"metrics">> := #{
@@ -581,7 +581,7 @@ t_ingress_mqtt_bridge_with_rules(_) ->
                 <<"actions.failed.unknown">> := 0
             }
         },
-        jsx:decode(Metrics)
+        emqx_utils_json:decode(Metrics)
     ),
 
     %% we also check if the actions of the rule is triggered
@@ -630,7 +630,7 @@ t_egress_mqtt_bridge_with_rules(_) ->
             <<"sql">> => <<"SELECT * from \"t/1\"">>
         }
     ),
-    #{<<"id">> := RuleId} = jsx:decode(Rule),
+    #{<<"id">> := RuleId} = emqx_utils_json:decode(Rule),
 
     %% we now test if the bridge works as expected
     LocalTopic = <<?EGRESS_LOCAL_TOPIC, "/1">>,
@@ -653,7 +653,7 @@ t_egress_mqtt_bridge_with_rules(_) ->
     timer:sleep(100),
     emqx:publish(emqx_message:make(RuleTopic, Payload2)),
     {ok, 200, Rule1} = request(get, uri(["rules", RuleId]), []),
-    ?assertMatch(#{<<"id">> := RuleId, <<"name">> := _}, jsx:decode(Rule1)),
+    ?assertMatch(#{<<"id">> := RuleId, <<"name">> := _}, emqx_utils_json:decode(Rule1)),
     {ok, 200, Metrics} = request(get, uri(["rules", RuleId, "metrics"]), []),
     ?assertMatch(
         #{
@@ -673,7 +673,7 @@ t_egress_mqtt_bridge_with_rules(_) ->
                 <<"actions.failed.unknown">> := 0
             }
         },
-        jsx:decode(Metrics)
+        emqx_utils_json:decode(Metrics)
     ),
 
     %% we should receive a message on the "remote" broker, with specified topic
@@ -911,17 +911,17 @@ create_bridge(Config = #{<<"type">> := Type, <<"name">> := Name}) ->
             <<"type">> := Type,
             <<"name">> := Name
         },
-        jsx:decode(Bridge)
+        emqx_utils_json:decode(Bridge)
     ),
     emqx_bridge_resource:bridge_id(Type, Name).
 
 request_bridge(BridgeID) ->
     {ok, 200, Bridge} = request(get, uri(["bridges", BridgeID]), []),
-    jsx:decode(Bridge).
+    emqx_utils_json:decode(Bridge).
 
 request_bridge_metrics(BridgeID) ->
     {ok, 200, BridgeMetrics} = request(get, uri(["bridges", BridgeID, "metrics"]), []),
-    jsx:decode(BridgeMetrics).
+    emqx_utils_json:decode(BridgeMetrics).
 
 request(Method, Url, Body) ->
     request(<<"connector_admin">>, Method, Url, Body).
diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 246875ab6..1ecda913d 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -166,7 +166,7 @@ gen_schema_json(Dir, I18nFile, SchemaModule, Lang) ->
     io:format(user, "===< Including fields from importance level: ~p~n", [IncludeImportance]),
     Opts = #{desc_file => I18nFile, lang => Lang, include_importance_up_from => IncludeImportance},
     JsonMap = hocon_schema_json:gen(SchemaModule, Opts),
-    IoData = jsx:encode(JsonMap, [space, {indent, 4}]),
+    IoData = emqx_utils_json:encode(JsonMap, [pretty, force_utf8]),
     ok = file:write_file(SchemaJsonFile, IoData).
 
 gen_api_schema_json(Dir, I18nFile, Lang) ->
@@ -268,13 +268,13 @@ do_gen_api_schema_json(File, SchemaMod, SchemaInfo) ->
         ApiSpec0
     ),
     Components = lists:foldl(fun(M, Acc) -> maps:merge(M, Acc) end, #{}, Components0),
-    IoData = jsx:encode(
+    IoData = emqx_utils_json:encode(
         #{
             info => SchemaInfo,
             paths => ApiSpec,
             components => #{schemas => Components}
         },
-        [space, {indent, 4}]
+        [pretty, force_utf8]
     ),
     file:write_file(File, IoData).
 
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
index ee850ec17..1f14b02c0 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_SUITE.erl
@@ -142,7 +142,7 @@ t_swagger_json(_Config) ->
     %% with auth
     Auth = auth_header_(<<"admin">>, <<"public_www1">>),
     {ok, 200, Body1} = request_api(get, Url, Auth),
-    ?assert(jsx:is_json(Body1)),
+    ?assert(emqx_utils_json:is_json(Body1)),
     %% without auth
     {ok, {{"HTTP/1.1", 200, "OK"}, _Headers, Body2}} =
         httpc:request(get, {Url, []}, [], [{body_format, binary}]),
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl b/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl
index 8df130897..91c7729d3 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl
@@ -82,7 +82,7 @@ request(Username, Method, Url, Body) ->
             ->
                 {Url, [auth_header(Username)]};
             _ ->
-                {Url, [auth_header(Username)], "application/json", jsx:encode(Body)}
+                {Url, [auth_header(Username)], "application/json", emqx_utils_json:encode(Body)}
         end,
     ct:pal("Method: ~p, Request: ~p", [Method, Request]),
     case httpc:request(Method, Request, [], [{body_format, binary}]) of
diff --git a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
index c65fff441..8b9ba2491 100644
--- a/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
+++ b/apps/emqx_gateway_lwm2m/src/emqx_lwm2m_message.erl
@@ -152,7 +152,7 @@ object_resource_id(BaseName) ->
 value(Value, ResourceId, ObjDefinition) ->
     case emqx_lwm2m_xml_object:get_resource_type(ResourceId, ObjDefinition) of
         "String" ->
-            % keep binary type since it is same as a string for jsx
+            % keep binary type since it is same as a string for emqx_utils_json
             Value;
         "Integer" ->
             Size = byte_size(Value) * 8,
diff --git a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
index 5fe4ca937..985b95d5b 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_test_util.erl
@@ -157,7 +157,7 @@ api_path_without_base_path(Parts) ->
 %%
 %% Usage with RequestData:
 %% Payload = [{upload_type, <<"user_picture">>}],
-%% PayloadContent = jsx:encode(Payload),
+%% PayloadContent = emqx_utils_json:encode(Payload),
 %% RequestData = [
 %%     {<<"payload">>, PayloadContent}
 %% ]
diff --git a/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl
index 16f942bc0..ac6d12039 100644
--- a/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl
@@ -113,7 +113,7 @@ t_status(_) ->
 
     ?assertEqual(
         #{<<"enable">> => false},
-        jsx:decode(Result0)
+        emqx_utils_json:decode(Result0)
     ),
 
     ?assertMatch(
@@ -139,7 +139,7 @@ t_status(_) ->
 
     ?assertEqual(
         #{<<"enable">> => true},
-        jsx:decode(Result1)
+        emqx_utils_json:decode(Result1)
     ),
 
     ?assertMatch(
@@ -180,7 +180,7 @@ t_data(_) ->
             <<"uuid">> := _,
             <<"vm_specs">> := _
         },
-        jsx:decode(Result)
+        emqx_utils_json:decode(Result)
     ),
 
     {ok, 200, _} =
diff --git a/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl b/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl
index ea85d1fe9..5d64f123d 100644
--- a/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl
@@ -74,7 +74,7 @@ t_mqtt_topic_metrics_collection(_) ->
 
     ?assertEqual(
         [],
-        jsx:decode(Result0)
+        emqx_utils_json:decode(Result0)
     ),
 
     {ok, 200, _} = request(
@@ -95,7 +95,7 @@ t_mqtt_topic_metrics_collection(_) ->
                 <<"metrics">> := #{}
             }
         ],
-        jsx:decode(Result1)
+        emqx_utils_json:decode(Result1)
     ),
 
     ?assertMatch(
@@ -150,7 +150,7 @@ t_mqtt_topic_metrics(_) ->
         uri(["mqtt", "topic_metrics"])
     ),
 
-    ?assertMatch([_], jsx:decode(Result0)),
+    ?assertMatch([_], emqx_utils_json:decode(Result0)),
 
     {ok, 200, Result1} = request(
         get,
@@ -162,7 +162,7 @@ t_mqtt_topic_metrics(_) ->
             <<"topic">> := <<"topic/1/2">>,
             <<"metrics">> := #{}
         },
-        jsx:decode(Result1)
+        emqx_utils_json:decode(Result1)
     ),
 
     ?assertMatch(
@@ -288,7 +288,7 @@ t_node_aggregation(_) ->
             <<"topic">> := <<"topic/1/2">>,
             <<"metrics">> := #{<<"messages.dropped.count">> := 3}
         },
-        jsx:decode(Result)
+        emqx_utils_json:decode(Result)
     ),
 
     meck:unload(emqx_topic_metrics_proto_v1).
diff --git a/apps/emqx_utils/src/emqx_utils.app.src b/apps/emqx_utils/src/emqx_utils.app.src
index 08a802d1b..b0dedbd72 100644
--- a/apps/emqx_utils/src/emqx_utils.app.src
+++ b/apps/emqx_utils/src/emqx_utils.app.src
@@ -14,7 +14,8 @@
     {registered, []},
     {applications, [
         kernel,
-        stdlib
+        stdlib,
+        jiffy
     ]},
     {env, []},
     {licenses, ["Apache-2.0"]},
diff --git a/apps/emqx_utils/src/emqx_utils_json.erl b/apps/emqx_utils/src/emqx_utils_json.erl
index 191063d38..df7388c94 100644
--- a/apps/emqx_utils/src/emqx_utils_json.erl
+++ b/apps/emqx_utils/src/emqx_utils_json.erl
@@ -65,7 +65,7 @@ encode(Term) ->
 
 -spec encode(json_term(), encode_options()) -> json_text().
 encode(Term, Opts) ->
-    to_binary(emqx_utils_json:encode(to_ejson(Term), Opts)).
+    to_binary(jiffy:encode(to_ejson(Term), Opts)).
 
 -spec safe_encode(json_term()) ->
     {ok, json_text()} | {error, Reason :: term()}.
@@ -87,7 +87,7 @@ decode(Json) -> decode(Json, [return_maps]).
 
 -spec decode(json_text(), decode_options()) -> json_term().
 decode(Json, Opts) ->
-    from_ejson(emqx_utils_json:decode(Json, Opts)).
+    from_ejson(jiffy:decode(Json, Opts)).
 
 -spec safe_decode(json_text()) ->
     {ok, json_term()} | {error, Reason :: term()}.
@@ -125,6 +125,8 @@ to_ejson([{_, _} | _] = L) ->
     {[{K, to_ejson(V)} || {K, V} <- L]};
 to_ejson(L) when is_list(L) ->
     [to_ejson(E) || E <- L];
+to_ejson(M) when is_map(M) ->
+    maps:map(fun(_K, V) -> to_ejson(V) end, M);
 to_ejson(T) ->
     T.
 
diff --git a/apps/emqx_utils/test/emqx_utils_json_SUITE.erl b/apps/emqx_utils/test/emqx_utils_json_SUITE.erl
index ba7b5226a..daf31b440 100644
--- a/apps/emqx_utils/test/emqx_utils_json_SUITE.erl
+++ b/apps/emqx_utils/test/emqx_utils_json_SUITE.erl
@@ -84,10 +84,10 @@ t_decode_encode(_) ->
     1.25 = decode(encode(1.25)),
     [] = decode(encode([])),
     [true, 1] = decode(encode([true, 1])),
-    [{}] = decode(encode([{}])),
-    [{<<"foo">>, <<"bar">>}] = decode(encode([{foo, bar}])),
-    [{<<"foo">>, <<"bar">>}] = decode(encode([{<<"foo">>, <<"bar">>}])),
-    [[{<<"foo">>, <<"bar">>}]] = decode(encode([[{<<"foo">>, <<"bar">>}]])),
+    [{}] = decode(encode([{}]), []),
+    [{<<"foo">>, <<"bar">>}] = decode(encode([{foo, bar}]), []),
+    [{<<"foo">>, <<"bar">>}] = decode(encode([{<<"foo">>, <<"bar">>}]), []),
+    [[{<<"foo">>, <<"bar">>}]] = decode(encode([[{<<"foo">>, <<"bar">>}]]), []),
     [
         [
             {<<"foo">>, <<"bar">>},
@@ -101,7 +101,8 @@ t_decode_encode(_) ->
                 {<<"a">>, <<"b">>}
             ],
             [{<<"x">>, <<"y">>}]
-        ])
+        ]),
+        []
     ),
     #{<<"foo">> := <<"bar">>} = decode(encode(#{<<"foo">> => <<"bar">>}), [return_maps]),
     JsonText = <<"{\"bool\":true,\"int\":10,\"foo\":\"bar\"}">>,
@@ -110,8 +111,12 @@ t_decode_encode(_) ->
         <<"int">> => 10,
         <<"foo">> => <<"bar">>
     },
-    ?assertEqual(JsonText, encode({decode(JsonText)})),
-    ?assertEqual(JsonMaps, decode(JsonText, [return_maps])).
+    ?assertEqual(JsonText, encode({decode(JsonText, [])})),
+    ?assertEqual(JsonMaps, decode(JsonText, [return_maps])),
+    ?assertEqual(
+        #{<<"foo">> => #{<<"bar">> => <<"baz">>}},
+        decode(encode(#{<<"foo">> => [{<<"bar">>, <<"baz">>}]}))
+    ).
 
 t_safe_decode_encode(_) ->
     safe_encode_decode(null),
@@ -123,7 +128,7 @@ t_safe_decode_encode(_) ->
     1.25 = safe_encode_decode(1.25),
     [] = safe_encode_decode([]),
     [true, 1] = safe_encode_decode([true, 1]),
-    [{}] = decode(encode([{}])),
+    [{}] = decode(encode([{}]), []),
     [{<<"foo">>, <<"bar">>}] = safe_encode_decode([{foo, bar}]),
     [{<<"foo">>, <<"bar">>}] = safe_encode_decode([{<<"foo">>, <<"bar">>}]),
     [[{<<"foo">>, <<"bar">>}]] = safe_encode_decode([[{<<"foo">>, <<"bar">>}]]),
@@ -132,7 +137,7 @@ t_safe_decode_encode(_) ->
 
 safe_encode_decode(Term) ->
     {ok, Json} = emqx_utils_json:safe_encode(Term),
-    case emqx_utils_json:safe_decode(Json) of
+    case emqx_utils_json:safe_decode(Json, []) of
         {ok, {NTerm}} -> NTerm;
         {ok, NTerm} -> NTerm
     end.

From 90520a5382a3b871e97de066ff469135b2af9322 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 11:43:53 +0200
Subject: [PATCH 1315/1802] docs: add an actual README

---
 apps/emqx_utils/README.md | 55 +++++++++++++--------------------------
 1 file changed, 18 insertions(+), 37 deletions(-)

diff --git a/apps/emqx_utils/README.md b/apps/emqx_utils/README.md
index 482b7a947..046b66321 100644
--- a/apps/emqx_utils/README.md
+++ b/apps/emqx_utils/README.md
@@ -1,43 +1,24 @@
-# [Application Name] - [Mandatory]
-> 0. App overview introduction
-> 1. let people know what your project can do specifically. Is it a base
-> library dependency, or what kind of functionality is provided to the user?
-> 2. Provide context and add a link to any reference visitors might be
-> unfamiliar with.
-> 3. Design details, implementation technology architecture, Roadmap, etc.
+# emqx_utils - Erlang utility library for EMQ X
 
-# [Features] - [Optional]
-> A List of features your application provided. If the feature is quite simple, just
-> list in the previous section.
+## Overview
 
-# [Limitation] - [Optional]
-> Explain the limitations of the implementation used in your application.
+`emqx_utils` is a collection of utility functions for EMQ X, organized into
+several modules. It provides various functionalities to make it easier to work
+with EMQ X, such as binary manipulations, maps, JSON en- and decoding, ets table
+handling, data conversions, and more.
 
-# [Documention links] - [Mandatory]
-> You can use the official docs link to provide a detailed explanation of
-> the concept and functions of this application.
+## Features
 
-# [Installation] - [Optional]
-> How users can obtain this application. In most cases, this section is unnecessary.
-> Most of the applications are released with the EMQX distribution package.
-> Otherwise, it is necessary to provide step-by-step instructions on how
-> to install this application.
+- `emqx_utils`: unsorted helper functions, formerly known as `emqx_misc` - NEEDS WORK
+- `emqx_utils_api`: collection of helper functions for API responses
+- `emqx_utils_binary`: binary reverse, join, trim etc
+- `emqx_utils_ets`: convenience functions for creating and looking up data in ets tables.
+- `emqx_utils_json`: JSON encoding and decoding
+- `emqx_utils_maps`: convenience functions for map lookup and manipulation like
+  deep_get etc.
 
-# [Usage] - [Optional]
-> This section explains how users can use the features provided by the application.
+## Contributing
 
-# [Basic Usage Guide] - [Optional]
-> Simple and reproducible introduction on how to use/start it.
-
-# [Configurations] - [Mandatory]
-> Most important configurations that this application depends on.
-> It would be best to attach official documentation if it's available.
-
-# [HTTP APIs] - [Optional]
-> Same as configuration.
-
-# [Other] - [Optional]
-> Other topics that users may need to know can be placed here.
-
-# Contributing - [Mandatory]
-Please see our [contributing.md](../../CONTRIBUTING.md).
+Please see our [contributing guidelines](../../CONTRIBUTING.md) for information
+on how to contribute to `emqx_utils`. We welcome bug reports, feature requests,
+and pull requests.

From d98f7222ff2ccdba5f6830a720961f1ea649015c Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 11:52:21 +0200
Subject: [PATCH 1316/1802] style: add comment to binary_string/1

---
 apps/emqx_utils/src/emqx_utils_maps.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_utils/src/emqx_utils_maps.erl b/apps/emqx_utils/src/emqx_utils_maps.erl
index d64075511..6bec32ae3 100644
--- a/apps/emqx_utils/src/emqx_utils_maps.erl
+++ b/apps/emqx_utils/src/emqx_utils_maps.erl
@@ -210,6 +210,7 @@ binary_string_kv(K, V, JsonableFun) ->
         {K1, V1} -> {binary_string(K1), V1}
     end.
 
+%% [FIXME] this doesn't belong here
 binary_string([]) ->
     [];
 binary_string(Val) when is_list(Val) ->

From badf96280019f1b89482cdb9de96cbca418fcd01 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 11:53:05 +0200
Subject: [PATCH 1317/1802] fix: stale call to emqx_misc

---
 apps/emqx_utils/include/emqx_utils_api.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_utils/include/emqx_utils_api.hrl b/apps/emqx_utils/include/emqx_utils_api.hrl
index 549b0f94c..bfc8e0a53 100644
--- a/apps/emqx_utils/include/emqx_utils_api.hrl
+++ b/apps/emqx_utils/include/emqx_utils_api.hrl
@@ -17,7 +17,7 @@
 -ifndef(EMQX_API_LIB_HRL).
 -define(EMQX_API_LIB_HRL, true).
 
--define(ERROR_MSG(CODE, REASON), #{code => CODE, message => emqx_misc:readable_error_msg(REASON)}).
+-define(ERROR_MSG(CODE, REASON), #{code => CODE, message => emqx_utils:readable_error_msg(REASON)}).
 
 -define(OK(CONTENT), {200, CONTENT}).
 

From 0f162fb50a4cc38a8a599785ca9dde95c8f7aa0b Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 11:54:02 +0200
Subject: [PATCH 1318/1802] test: add tests for emqx_utils_binary from original
 site

---
 .../test/emqx_utils_binary_tests.erl          | 212 ++++++++++++++++++
 1 file changed, 212 insertions(+)
 create mode 100644 apps/emqx_utils/test/emqx_utils_binary_tests.erl

diff --git a/apps/emqx_utils/test/emqx_utils_binary_tests.erl b/apps/emqx_utils/test/emqx_utils_binary_tests.erl
new file mode 100644
index 000000000..514e0874a
--- /dev/null
+++ b/apps/emqx_utils/test/emqx_utils_binary_tests.erl
@@ -0,0 +1,212 @@
+-module(emqx_utils_binary_tests).
+
+-import(emqx_utils_binary, [
+    trim/1,
+    ltrim/1,
+    rtrim/1,
+    trim/2,
+    ltrim/2,
+    rtrim/2,
+    reverse/1,
+    inverse/1,
+    join/2,
+    suffix/2,
+    prefix/2,
+    duplicate/2,
+    union/2,
+    intersection/2,
+    subtract/2,
+    optimize_patterns/1
+]).
+
+-include_lib("eunit/include/eunit.hrl").
+
+-ifdef(TEST).
+
+trim1_test_() ->
+    [
+        ?_assertEqual(trim(<<>>), <<>>),
+        ?_assertEqual(trim(<<0, 0, 0>>), <<>>),
+        ?_assertEqual(trim(<<1, 2, 3>>), <<1, 2, 3>>),
+        ?_assertEqual(trim(<<0, 1, 2>>), <<1, 2>>),
+        ?_assertEqual(trim(<<0, 0, 1, 2>>), <<1, 2>>),
+        ?_assertEqual(trim(<<1, 2, 0, 0>>), <<1, 2>>),
+        ?_assertEqual(trim(<<0, 1, 2, 0>>), <<1, 2>>),
+        ?_assertEqual(trim(<<0, 0, 0, 1, 2, 0, 0, 0>>), <<1, 2>>)
+    ].
+
+ltrim1_test_() ->
+    [
+        ?_assertEqual(ltrim(<<>>), <<>>),
+        ?_assertEqual(ltrim(<<0, 0, 0>>), <<>>),
+        ?_assertEqual(ltrim(<<1, 2, 3>>), <<1, 2, 3>>),
+        ?_assertEqual(ltrim(<<0, 1, 2>>), <<1, 2>>),
+        ?_assertEqual(ltrim(<<0, 0, 1, 2>>), <<1, 2>>),
+        ?_assertEqual(ltrim(<<1, 2, 0, 0>>), <<1, 2, 0, 0>>),
+        ?_assertEqual(ltrim(<<0, 1, 2, 0>>), <<1, 2, 0>>),
+        ?_assertEqual(ltrim(<<0, 0, 0, 1, 2, 0, 0, 0>>), <<1, 2, 0, 0, 0>>)
+    ].
+
+rtrim1_test_() ->
+    [
+        ?_assertEqual(rtrim(<<>>), <<>>),
+        ?_assertEqual(rtrim(<<1, 2, 3>>), <<1, 2, 3>>),
+        ?_assertEqual(rtrim(<<0, 0, 0>>), <<>>),
+        ?_assertEqual(rtrim(<<0, 1, 2>>), <<0, 1, 2>>),
+        ?_assertEqual(rtrim(<<0, 0, 1, 2>>), <<0, 0, 1, 2>>),
+        ?_assertEqual(rtrim(<<1, 2, 0, 0>>), <<1, 2>>),
+        ?_assertEqual(rtrim(<<0, 1, 2, 0>>), <<0, 1, 2>>),
+        ?_assertEqual(rtrim(<<0, 0, 0, 1, 2, 0, 0, 0>>), <<0, 0, 0, 1, 2>>)
+    ].
+
+trim2_test_() ->
+    [
+        ?_assertEqual(trim(<<5>>, 5), <<>>),
+        ?_assertEqual(trim(<<5, 1, 2, 5>>, 5), <<1, 2>>),
+        ?_assertEqual(trim(<<5, 5, 5, 1, 2, 0, 0, 0>>, 5), <<1, 2, 0, 0, 0>>)
+    ].
+
+ltrim2_test_() ->
+    [
+        ?_assertEqual(ltrim(<<5>>, 5), <<>>),
+        ?_assertEqual(ltrim(<<5, 1, 2, 5>>, 5), <<1, 2, 5>>),
+        ?_assertEqual(ltrim(<<5, 5, 5, 1, 2, 0, 0, 0>>, 5), <<1, 2, 0, 0, 0>>)
+    ].
+
+rtrim2_test_() ->
+    [
+        ?_assertEqual(rtrim(<<5>>, 5), <<>>),
+        ?_assertEqual(rtrim(<<5, 1, 2, 5>>, 5), <<5, 1, 2>>),
+        ?_assertEqual(rtrim(<<5, 5, 5, 1, 2, 0, 0, 0>>, 5), <<5, 5, 5, 1, 2, 0, 0, 0>>)
+    ].
+
+mtrim2_test_() ->
+    [
+        ?_assertEqual(trim(<<5>>, [1, 5]), <<>>),
+        ?_assertEqual(trim(<<5, 1, 2, 5>>, [1, 5]), <<2>>),
+        ?_assertEqual(trim(<<5, 1, 2, 5>>, [1, 2, 5]), <<>>),
+        ?_assertEqual(trim(<<5, 5, 5, 1, 2, 0, 0, 0>>, [1, 5]), <<2, 0, 0, 0>>)
+    ].
+
+mltrim2_test_() ->
+    [
+        ?_assertEqual(ltrim(<<5>>, [1, 5]), <<>>),
+        ?_assertEqual(ltrim(<<5, 1, 2, 5>>, [1, 5]), <<2, 5>>),
+        ?_assertEqual(ltrim(<<5, 1, 2, 5>>, [2, 5]), <<1, 2, 5>>),
+        ?_assertEqual(ltrim(<<5, 5, 5, 1, 2, 0, 0, 0>>, [1, 5]), <<2, 0, 0, 0>>)
+    ].
+
+mrtrim2_test_() ->
+    [
+        ?_assertEqual(rtrim(<<5>>, [1, 5]), <<>>),
+        ?_assertEqual(rtrim(<<5, 1, 2, 5>>, [1, 5]), <<5, 1, 2>>),
+        ?_assertEqual(rtrim(<<5, 1, 2, 5>>, [2, 5]), <<5, 1>>),
+        ?_assertEqual(rtrim(<<5, 5, 5, 1, 2, 0, 0, 0>>, [1, 5]), <<5, 5, 5, 1, 2, 0, 0, 0>>),
+        ?_assertEqual(rtrim(<<5, 5, 5, 1, 2, 0, 0, 0>>, [0, 5]), <<5, 5, 5, 1, 2>>)
+    ].
+
+reverse_test_() ->
+    [?_assertEqual(reverse(<<0, 1, 2>>), <<2, 1, 0>>)].
+
+join_test_() ->
+    [
+        ?_assertEqual(join([<<1, 2>>, <<3, 4>>, <<5, 6>>], <<0>>), <<1, 2, 0, 3, 4, 0, 5, 6>>),
+        ?_assertEqual(
+            join([<<"abc">>, <<"def">>, <<"xyz">>], <<"|">>),
+            <<"abc|def|xyz">>
+        ),
+        ?_assertEqual(
+            join([<<>>, <<"|">>, <<"x|z">>], <<"|">>),
+            <<"|||x|z">>
+        ),
+        ?_assertEqual(
+            join([<<"abc">>, <<"def">>, <<"xyz">>], <<>>),
+            <<"abcdefxyz">>
+        ),
+        ?_assertEqual(join([], <<"|">>), <<>>)
+    ].
+
+duplicate_test_() ->
+    [
+        ?_assertEqual(duplicate(5, <<1, 2>>), <<1, 2, 1, 2, 1, 2, 1, 2, 1, 2>>),
+        ?_assertEqual(duplicate(50, <<0>>), <<0:400>>)
+    ].
+
+suffix_test_() ->
+    [
+        ?_assertEqual(suffix(<<1, 2, 3, 4, 5>>, 2), <<4, 5>>),
+        ?_assertError(badarg, prefix(<<1, 2, 3, 4, 5>>, 25))
+    ].
+
+prefix_test_() ->
+    [
+        ?_assertEqual(prefix(<<1, 2, 3, 4, 5>>, 2), <<1, 2>>),
+        ?_assertError(badarg, prefix(<<1, 2, 3, 4, 5>>, 25))
+    ].
+
+union_test_() ->
+    [
+        ?_assertEqual(
+            union(
+                <<2#0011011:7>>,
+                <<2#1011110:7>>
+            ),
+            <<2#1011111:7>>
+        )
+    ].
+
+inverse_test_() ->
+    [
+        ?_assertEqual(inverse(inverse(<<0, 1, 2>>)), <<0, 1, 2>>),
+        ?_assertEqual(inverse(<<0>>), <<255>>),
+        ?_assertEqual(inverse(<<2#1:1>>), <<2#0:1>>),
+        ?_assertEqual(inverse(<<2#0:1>>), <<2#1:1>>),
+        ?_assertEqual(
+            inverse(<<2#01:2>>),
+            <<2#10:2>>
+        ),
+        ?_assertEqual(
+            inverse(<<2#0011011:7>>),
+            <<2#1100100:7>>
+        )
+    ].
+
+intersection_test_() ->
+    [
+        ?_assertEqual(
+            intersection(
+                <<2#0011011>>,
+                <<2#1011110>>
+            ),
+            <<2#0011010>>
+        )
+    ].
+
+subtract_test_() ->
+    [
+        ?_assertEqual(
+            subtract(
+                <<2#0011011>>,
+                <<2#1011110>>
+            ),
+            <<2#0000001>>
+        )
+    ].
+
+optimize_patterns_test_() ->
+    [
+        ?_assertEqual(
+            [<<"t">>],
+            optimize_patterns([<<"t">>, <<"test">>])
+        ),
+        ?_assertEqual(
+            [<<"t">>],
+            optimize_patterns([<<"t">>, <<"t">>, <<"test">>])
+        ),
+        ?_assertEqual(
+            [<<"t">>],
+            optimize_patterns([<<"test">>, <<"t">>, <<"t">>])
+        )
+    ].
+
+-endif.

From 92ca2f66f5a648799a29838a2db7fcab2a94f252 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 12:06:52 +0200
Subject: [PATCH 1319/1802] style: add original copyright header

---
 apps/emqx_utils/src/emqx_utils_binary.erl        | 4 ++--
 apps/emqx_utils/test/emqx_utils_binary_tests.erl | 5 +++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_utils/src/emqx_utils_binary.erl b/apps/emqx_utils/src/emqx_utils_binary.erl
index d9e504f46..26976496d 100644
--- a/apps/emqx_utils/src/emqx_utils_binary.erl
+++ b/apps/emqx_utils/src/emqx_utils_binary.erl
@@ -1,4 +1,6 @@
 %%--------------------------------------------------------------------
+%% Original file taken from https://github.com/arcusfelis/binary2
+%% Copyright (c) 2016 Michael Uvarov
 %% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
@@ -16,8 +18,6 @@
 
 -module(emqx_utils_binary).
 
-%% copied from https://github.com/arcusfelis/binary2
-
 %% Bytes
 -export([
     reverse/1,
diff --git a/apps/emqx_utils/test/emqx_utils_binary_tests.erl b/apps/emqx_utils/test/emqx_utils_binary_tests.erl
index 514e0874a..3709fb014 100644
--- a/apps/emqx_utils/test/emqx_utils_binary_tests.erl
+++ b/apps/emqx_utils/test/emqx_utils_binary_tests.erl
@@ -1,3 +1,8 @@
+%%--------------------------------------------------------------------
+%% Original file taken from https://github.com/arcusfelis/binary2
+%% Copyright (c) 2016 Michael Uvarov
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
 -module(emqx_utils_binary_tests).
 
 -import(emqx_utils_binary, [

From 1bad6ca67db338c939193b539aced8ac6f41cce6 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 12:13:29 +0200
Subject: [PATCH 1320/1802] fix: jiffy pretty print is a bit different from jsx

---
 apps/emqx/src/emqx_logger_jsonfmt.erl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_logger_jsonfmt.erl b/apps/emqx/src/emqx_logger_jsonfmt.erl
index e231b76dd..0e72fd2b5 100644
--- a/apps/emqx/src/emqx_logger_jsonfmt.erl
+++ b/apps/emqx/src/emqx_logger_jsonfmt.erl
@@ -62,7 +62,7 @@
 %% The JSON object is pretty-printed.
 %% NOTE: do not use this function for logging.
 best_effort_json(Input) ->
-    best_effort_json(Input, [pretty]).
+    best_effort_json(Input, [pretty, force_utf8]).
 best_effort_json(Input, Opts) ->
     Config = #{depth => unlimited, single_line => true},
     JsonReady = best_effort_json_obj(Input, Config),
@@ -378,15 +378,15 @@ p_config() ->
 
 best_effort_json_test() ->
     ?assertEqual(
-        <<"{}">>,
+        <<"{\n  \n}">>,
         emqx_logger_jsonfmt:best_effort_json([])
     ),
     ?assertEqual(
-        <<"{\n    \"key\": []\n}">>,
+        <<"{\n  \"key\" : [\n    \n  ]\n}">>,
         emqx_logger_jsonfmt:best_effort_json(#{key => []})
     ),
     ?assertEqual(
-        <<"[\n    {\n        \"key\": []\n    }\n]">>,
+        <<"[\n  {\n    \"key\" : [\n      \n    ]\n  }\n]">>,
         emqx_logger_jsonfmt:best_effort_json([#{key => []}])
     ),
     ok.

From b5a496aacdc4b81619f74e16f73efbc65b3b1cd4 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 14:02:56 +0200
Subject: [PATCH 1321/1802] fix: include emqx_utils in distribution

---
 rebar.config.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rebar.config.erl b/rebar.config.erl
index 2ae6ffad4..b6b6a7c18 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -391,6 +391,7 @@ relx_apps(ReleaseType, Edition) ->
             {covertool, load},
             % started by emqx_machine
             {system_monitor, load},
+            emqx_utils,
             emqx_http_lib,
             emqx_resource,
             emqx_connector,

From a295d0f1341e17fe73fbddb44ce29894f18f308e Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 14:29:25 +0200
Subject: [PATCH 1322/1802] fix: add rebar3_path_deps plugin

---
 apps/emqx/rebar.config | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index a3eff6c16..bf509f059 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -18,7 +18,7 @@
 ]}.
 
 %% Deps here may duplicate with emqx.git root level rebar.config
-%% but there not be any descrpancy.
+%% but there may not be any discrepancy.
 %% This rebar.config is necessary because the app may be used as a
 %% `git_subdir` dependency in other projects.
 {deps, [
@@ -36,7 +36,7 @@
     {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
 ]}.
 
-{plugins, [{rebar3_proper, "0.12.1"}]}.
+{plugins, [{rebar3_proper, "0.12.1"}, rebar3_path_deps]}.
 {extra_src_dirs, [{"etc", [recursive]}]}.
 {profiles, [
     {test, [

From 4de13d280079725d3822883b55f5eaff83ea6a1f Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 14 Apr 2023 09:31:33 -0300
Subject: [PATCH 1323/1802] feat(buffer_worker): change default max queue bytes
 to 256 MB

---
 apps/emqx_resource/include/emqx_resource.hrl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 7f88e1440..904eeffa5 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -88,8 +88,8 @@
 -define(DEFAULT_QUEUE_SEG_SIZE, 10 * 1024 * 1024).
 -define(DEFAULT_QUEUE_SEG_SIZE_RAW, <<"10MB">>).
 
--define(DEFAULT_QUEUE_SIZE, 100 * 1024 * 1024).
--define(DEFAULT_QUEUE_SIZE_RAW, <<"100MB">>).
+-define(DEFAULT_QUEUE_SIZE, 256 * 1024 * 1024).
+-define(DEFAULT_QUEUE_SIZE_RAW, <<"256MB">>).
 
 -define(DEFAULT_REQUEST_TIMEOUT, timer:seconds(15)).
 

From 55661faac66a2787e29db0156fd2ad8cabf571dc Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 14:44:54 +0200
Subject: [PATCH 1324/1802] fix: make elixir happy:

---
 mix.exs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mix.exs b/mix.exs
index 582860039..299f23ce6 100644
--- a/mix.exs
+++ b/mix.exs
@@ -303,6 +303,7 @@ defmodule EMQXUmbrella.MixProject do
         tools: :load,
         covertool: :load,
         system_monitor: :load,
+        emqx_utils: :permanent,
         emqx_http_lib: :permanent,
         emqx_resource: :permanent,
         emqx_connector: :permanent,

From 180f5717659228a46617fa31f6f7666ce58ccd5f Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 3 Apr 2023 09:12:23 +0800
Subject: [PATCH 1325/1802] feat: configuration priority ENV > emqx.conf > API

---
 apps/emqx/src/config/emqx_config_logger.erl   |  23 +--
 apps/emqx/src/emqx_config.erl                 | 189 ++++++++++++++++--
 apps/emqx/src/emqx_config_handler.erl         |  14 +-
 apps/emqx/test/emqx_config_handler_SUITE.erl  |  15 +-
 apps/emqx_conf/src/emqx_conf_schema.erl       |   4 +-
 apps/emqx_conf/test/emqx_conf_app_SUITE.erl   |   8 +-
 .../src/emqx_mgmt_api_configs.erl             | 138 +++++--------
 .../test/emqx_mgmt_api_configs_SUITE.erl      |  53 +++--
 8 files changed, 289 insertions(+), 155 deletions(-)

diff --git a/apps/emqx/src/config/emqx_config_logger.erl b/apps/emqx/src/config/emqx_config_logger.erl
index 15e4d3959..b0fc1ca67 100644
--- a/apps/emqx/src/config/emqx_config_logger.erl
+++ b/apps/emqx/src/config/emqx_config_logger.erl
@@ -32,25 +32,15 @@ remove_handler() ->
     ok = emqx_config_handler:remove_handler(?LOG),
     ok.
 
-%% refresh logger config when booting, the override config may have changed after node start.
+%% refresh logger config when booting, the cluster config may have changed after node start.
 %% Kernel's app env is confirmed before the node starts,
-%% but we only copy cluster-override.conf from other node after this node starts,
+%% but we only copy cluster.conf from other node after this node starts,
 %% so we need to refresh the logger config after this node starts.
-%% It will not affect the logger config when cluster-override.conf is unchanged.
+%% It will not affect the logger config when cluster.conf is unchanged.
 refresh_config() ->
-    Overrides = emqx_config:read_override_confs(),
-    refresh_config(Overrides).
-
-refresh_config(#{<<"log">> := _}) ->
     %% read the checked config
     LogConfig = emqx:get_config(?LOG, undefined),
-    Conf = #{log => LogConfig},
-    ok = do_refresh_config(Conf);
-refresh_config(_) ->
-    %% No config override found for 'log', do nothing
-    %% because the 'kernel' app should already be configured
-    %% from the base configs. i.e. emqx.conf + env vars
-    ok.
+    do_refresh_config(#{log => LogConfig}).
 
 %% this call is shared between initial config refresh at boot
 %% and dynamic config update from HTTP API
@@ -61,10 +51,9 @@ do_refresh_config(Conf) ->
     ok = maybe_update_log_level(Level),
     ok.
 
+%% always refresh config when the override config is changed
 post_config_update(?LOG, _Req, NewConf, _OldConf, _AppEnvs) ->
-    ok = do_refresh_config(#{log => NewConf});
-post_config_update(_ConfPath, _Req, _NewConf, _OldConf, _AppEnvs) ->
-    ok.
+    do_refresh_config(#{log => NewConf}).
 
 maybe_update_log_level(NewLevel) ->
     OldLevel = emqx_logger:get_primary_log_level(),
diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index bf3134568..41e38f184 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -24,17 +24,19 @@
     init_load/2,
     init_load/3,
     read_override_conf/1,
-    read_override_confs/0,
     delete_override_conf_files/0,
     check_config/2,
     fill_defaults/1,
     fill_defaults/2,
     fill_defaults/3,
-    save_configs/5,
+    save_configs/6,
     save_to_app_env/1,
     save_to_config_map/2,
     save_to_override_conf/2
 ]).
+-export([raw_conf_with_default/4]).
+-export([remove_default_conf/2]).
+-export([merge_envs/2]).
 
 -export([
     get_root/1,
@@ -329,23 +331,15 @@ init_load(SchemaMod, Conf, Opts) when is_list(Conf) orelse is_binary(Conf) ->
     init_load(SchemaMod, parse_hocon(Conf), Opts);
 init_load(SchemaMod, RawConf, Opts) when is_map(RawConf) ->
     ok = save_schema_mod_and_names(SchemaMod),
+    RootNames = get_root_names(),
     %% Merge environment variable overrides on top
     RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
-    Overrides = read_override_confs(),
-    RawConfWithOverrides = hocon:deep_merge(RawConfWithEnvs, Overrides),
-    RootNames = get_root_names(),
-    RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithOverrides, Opts),
+    RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithEnvs, Opts),
     %% check configs against the schema
     {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
     save_to_app_env(AppEnvs),
     ok = save_to_config_map(CheckedConf, RawConfAll).
 
-%% @doc Read merged cluster + local overrides.
-read_override_confs() ->
-    ClusterOverrides = read_override_conf(#{override_to => cluster}),
-    LocalOverrides = read_override_conf(#{override_to => local}),
-    hocon:deep_merge(ClusterOverrides, LocalOverrides).
-
 %% keep the raw and non-raw conf has the same keys to make update raw conf easier.
 raw_conf_with_default(SchemaMod, RootNames, RawConf, #{raw_with_default := true}) ->
     Fun = fun(Name, Acc) ->
@@ -375,6 +369,9 @@ schema_default(Schema) ->
     end.
 
 parse_hocon(Conf) ->
+    %% merge cluster-override.conf to local-override.conf
+    %% cluster-override.conf is deprecated, now is cluster.conf
+    merge_deprecated_cluster_override_to_local_override(),
     IncDirs = include_dirs(),
     case do_parse_hocon(Conf, IncDirs) of
         {ok, HoconMap} ->
@@ -393,8 +390,12 @@ parse_hocon(Conf) ->
 do_parse_hocon(Conf, IncDirs) ->
     Opts = #{format => map, include_dirs => IncDirs},
     case is_binary(Conf) of
-        true -> hocon:binary(Conf, Opts);
-        false -> hocon:files(Conf, Opts)
+        true ->
+            hocon:binary(Conf, Opts);
+        false ->
+            LocalFile = override_conf_file(#{override_to => local}),
+            ClusterFile = override_conf_file(#{override_to => cluster}),
+            hocon:files([ClusterFile] ++ Conf ++ [LocalFile], Opts)
     end.
 
 include_dirs() ->
@@ -483,6 +484,13 @@ read_override_conf(#{} = Opts) ->
     File = override_conf_file(Opts),
     load_hocon_file(File, map).
 
+read_deprecated_override_conf() ->
+    ClusterFile = override_conf_file(#{override_to => cluster}),
+    DeprecatedFile = filename:join(filename:dirname(ClusterFile), "cluster-override.conf"),
+    Conf = load_hocon_file(DeprecatedFile, map),
+    _ = file:delete(DeprecatedFile),
+    Conf.
+
 override_conf_file(Opts) when is_map(Opts) ->
     Key =
         case maps:get(override_to, Opts, cluster) of
@@ -522,14 +530,54 @@ get_schema_mod(RootName) ->
 get_root_names() ->
     maps:get(names, persistent_term:get(?PERSIS_SCHEMA_MODS, #{names => []})).
 
--spec save_configs(app_envs(), config(), raw_config(), raw_config(), update_opts()) -> ok.
-save_configs(AppEnvs, Conf, RawConf, OverrideConf, Opts) ->
-    %% We first try to save to override.conf, because saving to files is more error prone
+-spec save_configs(
+    emqx_map_lib:config_key_path(), app_envs(), config(), raw_config(), raw_config(), update_opts()
+) -> ok.
+
+save_configs(Paths0, AppEnvs, Conf, RawConf, OverrideConf, Opts) ->
+    Default = init_default(Paths0),
+    OverrideConf1 = remove_default_conf(OverrideConf, Default),
+    %% We first try to save to files, because saving to files is more error prone
     %% than saving into memory.
-    ok = save_to_override_conf(OverrideConf, Opts),
+    ok = save_to_override_conf(OverrideConf1, Opts),
     save_to_app_env(AppEnvs),
     save_to_config_map(Conf, RawConf).
 
+init_default(Paths0) ->
+    [Root | _] = [bin(Key) || Key <- Paths0],
+    SchemaMod = get_schema_mod(Root),
+    {_, {_, Schema}} = lists:keyfind(Root, 1, hocon_schema:roots(SchemaMod)),
+    fill_defaults(#{Root => schema_default(Schema)}).
+
+remove_default_conf(undefined, _) ->
+    undefined;
+remove_default_conf(Conf, DefaultConf) when is_map(Conf) andalso is_map(DefaultConf) ->
+    maps:fold(
+        fun(Key, Value, Acc) ->
+            case maps:find(Key, DefaultConf) of
+                {ok, DefaultValue} ->
+                    remove_default_conf(Value, DefaultValue, Key, Acc);
+                error ->
+                    Acc
+            end
+        end,
+        Conf,
+        Conf
+    ).
+
+remove_default_conf(Value, Value, Key, Conf) ->
+    maps:remove(Key, Conf);
+remove_default_conf(Value = #{}, DefaultValue = #{}, Key, Conf) ->
+    case remove_default_conf(Value, DefaultValue) of
+        SubValue when SubValue =:= #{} -> maps:remove(Key, Conf);
+        SubValue -> maps:put(Key, SubValue, Conf)
+    end;
+remove_default_conf(Value, DefaultValue, Key, Conf) ->
+    case try_bin(DefaultValue) =:= try_bin(Value) of
+        true -> maps:remove(Key, Conf);
+        false -> Conf
+    end.
+
 %% we ignore kernel app env,
 %% because the old app env will be used in emqx_config_logger:post_config_update/5
 -define(IGNORE_APPS, [kernel]).
@@ -678,6 +726,16 @@ atom(Str) when is_list(Str) ->
 atom(Atom) when is_atom(Atom) ->
     Atom.
 
+try_bin(Bin) when is_binary(Bin) -> Bin;
+try_bin([Bin | _] = List) when is_binary(Bin) -> List;
+try_bin([Atom | _] = List) when is_atom(Atom) -> [atom_to_binary(A) || A <- List];
+try_bin([Map | _] = Maps) when is_map(Map) -> Maps;
+try_bin(Str) when is_list(Str) -> list_to_binary(Str);
+try_bin(Atom) when is_atom(Atom) -> atom_to_binary(Atom, utf8);
+try_bin(Int) when is_integer(Int) -> integer_to_binary(Int);
+try_bin(Float) when is_float(Float) -> float_to_binary(Float);
+try_bin(Term) -> Term.
+
 bin(Bin) when is_binary(Bin) -> Bin;
 bin(Str) when is_list(Str) -> list_to_binary(Str);
 bin(Atom) when is_atom(Atom) -> atom_to_binary(Atom, utf8).
@@ -699,3 +757,98 @@ atom_conf_path(Path, ExpFun, OnFail) ->
                     error(Err)
             end
     end.
+
+merge_deprecated_cluster_override_to_local_override() ->
+    case read_deprecated_override_conf() of
+        DeprecatedConf when DeprecatedConf =/= #{} ->
+            LocalOverrides = read_override_conf(#{override_to => local}),
+            MergedConf = hocon:deep_merge(LocalOverrides, DeprecatedConf),
+            _ = save_to_override_conf(MergedConf, #{override_to => local}),
+            ok;
+        _ ->
+            ok
+    end.
+
+-ifdef(TEST).
+-include_lib("eunit/include/eunit.hrl").
+
+remove_default_conf_test() ->
+    ?assertEqual(
+        #{},
+        remove_default_conf(#{<<"def">> => 100}, #{<<"def">> => 100})
+    ),
+    ?assertEqual(
+        #{},
+        remove_default_conf(#{<<"def">> => 100}, #{<<"def">> => <<"100">>})
+    ),
+    ?assertEqual(
+        #{<<"def">> => 100},
+        remove_default_conf(#{<<"def">> => 100}, #{<<"def">> => #{<<"bar">> => 100}})
+    ),
+    ?assertEqual(
+        #{<<"def">> => #{<<"edf">> => 321}},
+        remove_default_conf(#{<<"def">> => #{<<"abc">> => 100, <<"edf">> => 321}}, #{
+            <<"def">> => #{<<"abc">> => 100, <<"edf">> => 123}
+        })
+    ),
+    ?assertEqual(
+        #{},
+        remove_default_conf(#{<<"def">> => #{<<"abc">> => 100, <<"edf">> => 321}}, #{
+            <<"def">> => #{<<"abc">> => <<"100">>, <<"edf">> => 321}
+        })
+    ),
+    ?assertEqual(
+        #{},
+        remove_default_conf(#{<<"def">> => #{<<"abc">> => 100, <<"edf">> => <<"true">>}}, #{
+            <<"def">> => #{<<"abc">> => <<"100">>, <<"edf">> => true}
+        })
+    ),
+    ?assertEqual(
+        #{},
+        remove_default_conf(
+            #{
+                <<"bytes_in">> =>
+                    #{
+                        <<"capacity">> => infinity,
+                        <<"initial">> => 0,
+                        <<"rate">> => infinity
+                    }
+            },
+            #{
+                <<"bytes_in">> =>
+                    #{
+                        <<"capacity">> => <<"infinity">>,
+                        <<"initial">> => <<"0">>,
+                        <<"rate">> => <<"infinity">>
+                    }
+            }
+        )
+    ),
+    ?assertEqual(
+        #{},
+        remove_default_conf(
+            #{
+                <<"limiter">> => #{
+                    <<"connection">> =>
+                        #{
+                            <<"capacity">> => 1000,
+                            <<"initial">> => <<"0">>,
+                            <<"rate">> => <<"1000/s">>
+                        }
+                }
+            },
+            #{
+                <<"limiter">> => #{
+                    <<"connection">> =>
+                        #{
+                            <<"capacity">> => <<"1000">>,
+                            <<"initial">> => <<"0">>,
+                            <<"rate">> => <<"1000/s">>
+                        }
+                }
+            }
+        )
+    ),
+    ok.
+
+-endif.
diff --git a/apps/emqx/src/emqx_config_handler.erl b/apps/emqx/src/emqx_config_handler.erl
index a0a99b62e..ee22c297e 100644
--- a/apps/emqx/src/emqx_config_handler.erl
+++ b/apps/emqx/src/emqx_config_handler.erl
@@ -271,8 +271,10 @@ do_update_config(
     SubOldRawConf = get_sub_config(ConfKeyBin, OldRawConf),
     SubHandlers = get_sub_handlers(ConfKey, Handlers),
     case do_update_config(SubConfKeyPath, SubHandlers, SubOldRawConf, UpdateReq, ConfKeyPath) of
-        {ok, NewUpdateReq} -> merge_to_old_config(#{ConfKeyBin => NewUpdateReq}, OldRawConf);
-        Error -> Error
+        {ok, NewUpdateReq} ->
+            merge_to_old_config(#{ConfKeyBin => NewUpdateReq}, OldRawConf);
+        Error ->
+            Error
     end.
 
 check_and_save_configs(
@@ -289,7 +291,9 @@ check_and_save_configs(
     OldConf = emqx_config:get_root(ConfKeyPath),
     case do_post_config_update(ConfKeyPath, Handlers, OldConf, NewConf, AppEnvs, UpdateArgs, #{}) of
         {ok, Result0} ->
-            ok = emqx_config:save_configs(AppEnvs, NewConf, NewRawConf, OverrideConf, Opts),
+            ok = emqx_config:save_configs(
+                ConfKeyPath, AppEnvs, NewConf, NewRawConf, OverrideConf, Opts
+            ),
             Result1 = return_change_result(ConfKeyPath, UpdateArgs),
             {ok, Result1#{post_config_update => Result0}};
         Error ->
@@ -560,11 +564,11 @@ check_permissions(Action, ConfKeyPath, NewRawConf, _Opts) ->
                             allow;
                         {error, Error} ->
                             ?SLOG(error, #{
-                                msg => "prevent_remove_local_override_conf",
+                                msg => "prevent_remove_local_conf",
                                 config_key_path => ConfKeyPath,
                                 error => Error
                             }),
-                            {deny, "Disable changed from local-override.conf"}
+                            {deny, "Disable changed from local conf"}
                     end;
                 {not_found, _, _} ->
                     allow
diff --git a/apps/emqx/test/emqx_config_handler_SUITE.erl b/apps/emqx/test/emqx_config_handler_SUITE.erl
index 8126b35c6..6e2dbfef1 100644
--- a/apps/emqx/test/emqx_config_handler_SUITE.erl
+++ b/apps/emqx/test/emqx_config_handler_SUITE.erl
@@ -21,8 +21,8 @@
 
 -define(MOD, {mod}).
 -define(WKEY, '?').
--define(LOCAL_CONF, "/tmp/local-override.conf").
--define(CLUSTER_CONF, "/tmp/cluster-override.conf").
+-define(LOCAL_CONF, "/tmp/local.conf").
+-define(CLUSTER_CONF, "/tmp/cluster.conf").
 
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
@@ -221,12 +221,6 @@ t_local_override_update_remove(_Config) ->
     ),
     ?assertMatch(0.7, emqx:get_config(KeyPath)),
 
-    KeyPath2 = [sysmon, os, cpu_low_watermark],
-    ok = emqx_config_handler:add_handler(KeyPath2, ?MODULE),
-    ?assertMatch(
-        {error, {permission_denied, _}}, emqx:update_config(KeyPath2, <<"40%">>, ClusterOpts)
-    ),
-
     %% remove
     ?assertMatch({error, {permission_denied, _}}, emqx:remove_config(KeyPath)),
     ?assertEqual(
@@ -251,7 +245,6 @@ t_local_override_update_remove(_Config) ->
     ?assert(length(OSKey1) > 1),
 
     ok = emqx_config_handler:remove_handler(KeyPath),
-    ok = emqx_config_handler:remove_handler(KeyPath2),
     application:unset_env(emqx, local_override_conf_file),
     application:unset_env(emqx, cluster_override_conf_file),
     ok.
@@ -426,9 +419,9 @@ wait_for_new_pid() ->
 callback_error(FailedPath, Update, Error) ->
     Opts = #{rawconf_with_defaults => true},
     ok = emqx_config_handler:add_handler(FailedPath, ?MODULE),
-    Old = emqx:get_raw_config(FailedPath),
+    Old = emqx:get_raw_config(FailedPath, undefined),
     ?assertEqual(Error, emqx:update_config(FailedPath, Update, Opts)),
-    New = emqx:get_raw_config(FailedPath),
+    New = emqx:get_raw_config(FailedPath, undefined),
     ?assertEqual(Old, New),
     ok = emqx_config_handler:remove_handler(FailedPath),
     ok.
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index f689997c2..ed246b4ae 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -1076,10 +1076,10 @@ tr_config_files(_Conf) ->
     end.
 
 tr_cluster_override_conf_file(Conf) ->
-    tr_override_conf_file(Conf, "cluster-override.conf").
+    tr_override_conf_file(Conf, "cluster.conf").
 
 tr_local_override_conf_file(Conf) ->
-    tr_override_conf_file(Conf, "local-override.conf").
+    tr_override_conf_file(Conf, "local.conf").
 
 tr_override_conf_file(Conf, Filename) ->
     DataDir = conf_get("node.data_dir", Conf),
diff --git a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
index c34eb9dc3..eb67490bc 100644
--- a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
@@ -85,7 +85,7 @@ create_data_dir() ->
     ok = file:write_file(Node ++ "/certs/fake-cert", list_to_binary(Node)),
     ok = file:write_file(Node ++ "/authz/fake-authz", list_to_binary(Node)),
     Telemetry = <<"telemetry.enable = false">>,
-    ok = file:write_file(Node ++ "/configs/cluster-override.conf", Telemetry).
+    ok = file:write_file(Node ++ "/configs/cluster.hocon", Telemetry).
 
 set_data_dir_env() ->
     Node = atom_to_list(node()),
@@ -100,14 +100,14 @@ set_data_dir_env() ->
     ok = file:write_file(NewConfigFile, DataDir, [append]),
     application:set_env(emqx, config_files, [NewConfigFile]),
     application:set_env(emqx, data_dir, Node),
-    application:set_env(emqx, cluster_override_conf_file, Node ++ "/configs/cluster-override.conf"),
+    application:set_env(emqx, cluster_override_conf_file, Node ++ "/configs/cluster.hocon"),
     ok.
 
 assert_data_copy_done([First0 | Rest]) ->
     First = atom_to_list(First0),
     {ok, FakeCertFile} = file:read_file(First ++ "/certs/fake-cert"),
     {ok, FakeAuthzFile} = file:read_file(First ++ "/authz/fake-authz"),
-    {ok, FakeOverrideFile} = file:read_file(First ++ "/configs/cluster-override.conf"),
+    {ok, FakeOverrideFile} = file:read_file(First ++ "/configs/cluster.hocon"),
     lists:foreach(
         fun(Node0) ->
             Node = atom_to_list(Node0),
@@ -118,7 +118,7 @@ assert_data_copy_done([First0 | Rest]) ->
             ),
             ?assertEqual(
                 {ok, FakeOverrideFile},
-                file:read_file(Node ++ "/configs/cluster-override.conf"),
+                file:read_file(Node ++ "/configs/cluster.hocon"),
                 #{node => Node}
             ),
             ?assertEqual(
diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index 55cc50597..56572b41e 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -31,41 +31,23 @@
     global_zone_configs/3
 ]).
 
--export([gen_schema/1]).
-
 -define(PREFIX, "/configs/").
 -define(PREFIX_RESET, "/configs_reset/").
 -define(ERR_MSG(MSG), list_to_binary(io_lib:format("~p", [MSG]))).
 -define(OPTS, #{rawconf_with_defaults => true, override_to => cluster}).
 -define(TAGS, ["Configs"]).
 
--define(EXCLUDES,
-    [
-        <<"exhook">>,
-        <<"gateway">>,
-        <<"plugins">>,
-        <<"bridges">>,
-        <<"rule_engine">>,
-        <<"authorization">>,
-        <<"authentication">>,
-        <<"rpc">>,
-        <<"connectors">>,
-        <<"slow_subs">>,
-        <<"psk_authentication">>,
-        <<"topic_metrics">>,
-        <<"rewrite">>,
-        <<"auto_subscribe">>,
-        <<"retainer">>,
-        <<"statsd">>,
-        <<"delayed">>,
-        <<"event_message">>,
-        <<"prometheus">>,
-        <<"telemetry">>,
-        <<"listeners">>,
-        <<"license">>,
-        <<"api_key">>
-    ] ++ global_zone_roots()
-).
+-define(ROOT_KEYS, [
+    <<"dashboard">>,
+    <<"alarm">>,
+    <<"sys_topics">>,
+    <<"sysmon">>,
+    <<"limiter">>,
+    <<"trace">>,
+    <<"log">>,
+    <<"persistent_session_store">>,
+    <<"zones">>
+]).
 
 api_spec() ->
     emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true}).
@@ -119,7 +101,6 @@ schema("/configs_reset/:rootname") ->
                     "- For a config entry that has default value, this resets it to the default value;\n"
                     "- For a config entry that has no default value, an error 400 will be returned"
                 >>,
-            summary => <<"Reset config entry">>,
             %% We only return "200" rather than the new configs that has been changed, as
             %% the schema of the changed configs is depends on the request parameter
             %% `conf_path`, it cannot be defined here.
@@ -214,12 +195,11 @@ fields(Field) ->
 %%%==============================================================================================
 %% HTTP API Callbacks
 config(get, _Params, Req) ->
+    [Path] = conf_path(Req),
+    {200, get_raw_config(Path)};
+config(put, #{body := NewConf}, Req) ->
     Path = conf_path(Req),
-    {ok, Conf} = emqx_map_lib:deep_find(Path, get_full_config()),
-    {200, Conf};
-config(put, #{body := Body}, Req) ->
-    Path = conf_path(Req),
-    case emqx_conf:update(Path, Body, ?OPTS) of
+    case emqx_conf:update(Path, NewConf, ?OPTS) of
         {ok, #{raw_config := RawConf}} ->
             {200, RawConf};
         {error, {permission_denied, Reason}} ->
@@ -229,28 +209,29 @@ config(put, #{body := Body}, Req) ->
     end.
 
 global_zone_configs(get, _Params, _Req) ->
-    Paths = global_zone_roots(),
-    Zones = lists:foldl(
-        fun(Path, Acc) -> maps:merge(Acc, get_config_with_default(Path)) end,
-        #{},
-        Paths
-    ),
-    {200, Zones};
+    {200, get_zones()};
 global_zone_configs(put, #{body := Body}, _Req) ->
+    PrevZones = get_zones(),
     Res =
         maps:fold(
             fun(Path, Value, Acc) ->
-                case emqx_conf:update([Path], Value, ?OPTS) of
-                    {ok, #{raw_config := RawConf}} ->
-                        Acc#{Path => RawConf};
-                    {error, Reason} ->
-                        ?SLOG(error, #{
-                            msg => "update global zone failed",
-                            reason => Reason,
-                            path => Path,
-                            value => Value
-                        }),
-                        Acc
+                PrevValue = maps:get(Path, PrevZones),
+                case Value =/= PrevValue of
+                    true ->
+                        case emqx_conf:update([Path], Value, ?OPTS) of
+                            {ok, #{raw_config := RawConf}} ->
+                                Acc#{Path => RawConf};
+                            {error, Reason} ->
+                                ?SLOG(error, #{
+                                    msg => "update global zone failed",
+                                    reason => Reason,
+                                    path => Path,
+                                    value => Value
+                                }),
+                                Acc
+                        end;
+                    false ->
+                        Acc#{Path => Value}
                 end
             end,
             #{},
@@ -298,13 +279,30 @@ conf_path_reset(Req) ->
 
 get_full_config() ->
     emqx_config:fill_defaults(
-        maps:without(
-            ?EXCLUDES,
+        maps:with(
+            ?ROOT_KEYS,
             emqx:get_raw_config([])
         ),
         #{obfuscate_sensitive_values => true}
     ).
 
+get_raw_config(Path) ->
+    #{Path := Conf} =
+        emqx_config:fill_defaults(
+            #{Path => emqx:get_raw_config([Path])},
+            #{obfuscate_sensitive_values => true}
+        ),
+    Conf.
+
+get_zones() ->
+    lists:foldl(
+        fun(Path, Acc) ->
+            maps:merge(Acc, get_config_with_default(Path))
+        end,
+        #{},
+        global_zone_roots()
+    ).
+
 get_config_with_default(Path) ->
     emqx_config:fill_defaults(#{Path => emqx:get_raw_config([Path])}).
 
@@ -317,40 +315,12 @@ conf_path_from_querystr(Req) ->
 config_list() ->
     Mod = emqx_conf:schema_module(),
     Roots = hocon_schema:roots(Mod),
-    lists:foldl(fun(Key, Acc) -> lists:keydelete(Key, 1, Acc) end, Roots, ?EXCLUDES).
+    lists:foldl(fun(Key, Acc) -> [lists:keyfind(Key, 1, Roots) | Acc] end, [], ?ROOT_KEYS).
 
 conf_path(Req) ->
     <<"/api/v5", ?PREFIX, Path/binary>> = cowboy_req:path(Req),
     string:lexemes(Path, "/ ").
 
-%% TODO: generate from hocon schema
-gen_schema(Conf) when is_boolean(Conf) ->
-    with_default_value(#{type => boolean}, Conf);
-gen_schema(Conf) when is_binary(Conf); is_atom(Conf) ->
-    with_default_value(#{type => string}, Conf);
-gen_schema(Conf) when is_number(Conf) ->
-    with_default_value(#{type => number}, Conf);
-gen_schema(Conf) when is_list(Conf) ->
-    case io_lib:printable_unicode_list(Conf) of
-        true ->
-            gen_schema(unicode:characters_to_binary(Conf));
-        false ->
-            #{type => array, items => gen_schema(hd(Conf))}
-    end;
-gen_schema(Conf) when is_map(Conf) ->
-    #{
-        type => object,
-        properties =>
-            maps:map(fun(_K, V) -> gen_schema(V) end, Conf)
-    };
-gen_schema(_Conf) ->
-    %% the conf is not of JSON supported type, it may have been converted
-    %% by the hocon schema
-    #{type => string}.
-
-with_default_value(Type, Value) ->
-    Type#{example => emqx_map_lib:binary_string(Value)}.
-
 global_zone_roots() ->
     lists:map(fun({K, _}) -> K end, global_zone_schema()).
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
index 2d24bce99..f5ee4e5be 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
@@ -55,12 +55,17 @@ t_update(_Config) ->
     %% update ok
     {ok, SysMon} = get_config(<<"sysmon">>),
     #{<<"vm">> := #{<<"busy_port">> := BusyPort}} = SysMon,
-    NewSysMon = emqx_map_lib:deep_put([<<"vm">>, <<"busy_port">>], SysMon, not BusyPort),
+    NewSysMon = #{<<"vm">> => #{<<"busy_port">> => not BusyPort}},
     {ok, #{}} = update_config(<<"sysmon">>, NewSysMon),
     {ok, SysMon1} = get_config(<<"sysmon">>),
     #{<<"vm">> := #{<<"busy_port">> := BusyPort1}} = SysMon1,
     ?assertEqual(BusyPort, not BusyPort1),
     assert_busy_port(BusyPort1),
+    %% Make sure the override config is updated, and remove the default value.
+    ?assertEqual(
+        #{<<"vm">> => #{<<"busy_port">> => BusyPort1}},
+        maps:get(<<"sysmon">>, emqx_config:read_override_conf(#{override_to => cluster}))
+    ),
 
     %% update failed
     ErrorSysMon = emqx_map_lib:deep_put([<<"vm">>, <<"busy_port">>], SysMon, "123"),
@@ -130,6 +135,8 @@ t_global_zone(_Config) ->
     NewZones = emqx_map_lib:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 1),
     {ok, #{}} = update_global_zone(NewZones),
     ?assertEqual(1, emqx_config:get_zone_conf(no_default, [mqtt, max_qos_allowed])),
+    %% Make sure the override config is updated, and remove the default value.
+    ?assertEqual(#{<<"max_qos_allowed">> => 1}, read_conf(<<"mqtt">>)),
 
     BadZones = emqx_map_lib:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 3),
     ?assertMatch({error, {"HTTP/1.1", 400, _}}, update_global_zone(BadZones)),
@@ -145,6 +152,10 @@ t_global_zone(_Config) ->
     %% the default value is 2
     ?assertEqual(2, emqx_map_lib:deep_get([<<"max_qos_allowed">>], Mqtt3)),
     ok = emqx_config:put_raw([<<"mqtt">>], Mqtt0),
+
+    DefaultZones = emqx_map_lib:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 2),
+    {ok, #{}} = update_global_zone(DefaultZones),
+    ?assertEqual(undefined, read_conf(<<"mqtt">>)),
     ok.
 
 get_global_zone() ->
@@ -169,7 +180,7 @@ t_dashboard(_Config) ->
     Https1 = #{enable => true, bind => 18084},
     ?assertMatch(
         {error, {"HTTP/1.1", 400, _}},
-        update_config("dashboard", Dashboard#{<<"https">> => Https1})
+        update_config("dashboard", Dashboard#{<<"listeners">> => Listeners#{<<"https">> => Https1}})
     ),
 
     Https2 = #{
@@ -179,35 +190,41 @@ t_dashboard(_Config) ->
         cacertfile => "etc/certs/badcacert.pem",
         certfile => "etc/certs/badcert.pem"
     },
-    Dashboard2 = Dashboard#{listeners => Listeners#{https => Https2}},
+    Dashboard2 = Dashboard#{<<"listeners">> => Listeners#{<<"https">> => Https2}},
     ?assertMatch(
         {error, {"HTTP/1.1", 400, _}},
         update_config("dashboard", Dashboard2)
     ),
 
-    Keyfile = emqx_common_test_helpers:app_path(emqx, filename:join(["etc", "certs", "key.pem"])),
-    Certfile = emqx_common_test_helpers:app_path(emqx, filename:join(["etc", "certs", "cert.pem"])),
-    Cacertfile = emqx_common_test_helpers:app_path(
+    KeyFile = emqx_common_test_helpers:app_path(emqx, filename:join(["etc", "certs", "key.pem"])),
+    CertFile = emqx_common_test_helpers:app_path(emqx, filename:join(["etc", "certs", "cert.pem"])),
+    CacertFile = emqx_common_test_helpers:app_path(
         emqx, filename:join(["etc", "certs", "cacert.pem"])
     ),
     Https3 = #{
-        enable => true,
-        bind => 18084,
-        keyfile => Keyfile,
-        cacertfile => Cacertfile,
-        certfile => Certfile
+        <<"enable">> => true,
+        <<"bind">> => 18084,
+        <<"keyfile">> => list_to_binary(KeyFile),
+        <<"cacertfile">> => list_to_binary(CacertFile),
+        <<"certfile">> => list_to_binary(CertFile)
     },
-    Dashboard3 = Dashboard#{listeners => Listeners#{https => Https3}},
+    Dashboard3 = Dashboard#{<<"listeners">> => Listeners#{<<"https">> => Https3}},
     ?assertMatch({ok, _}, update_config("dashboard", Dashboard3)),
 
-    Dashboard4 = Dashboard#{listeners => Listeners#{https => #{enable => false}}},
+    Dashboard4 = Dashboard#{<<"listeners">> => Listeners#{<<"https">> => #{<<"enable">> => false}}},
     ?assertMatch({ok, _}, update_config("dashboard", Dashboard4)),
+    {ok, Dashboard41} = get_config("dashboard"),
+    ?assertEqual(
+        Https3#{<<"enable">> => false},
+        read_conf([<<"dashboard">>, <<"listeners">>, <<"https">>]),
+        Dashboard41
+    ),
 
     ?assertMatch({ok, _}, update_config("dashboard", Dashboard)),
 
     {ok, Dashboard1} = get_config("dashboard"),
     ?assertNotEqual(Dashboard, Dashboard1),
-    timer:sleep(1000),
+    timer:sleep(1500),
     ok.
 
 t_configs_node({'init', Config}) ->
@@ -288,3 +305,11 @@ reset_config(Name, Key) ->
         {ok, []} -> ok;
         Error -> Error
     end.
+
+read_conf(RootKeys) when is_list(RootKeys) ->
+    case emqx_config:read_override_conf(#{override_to => cluster}) of
+        undefined -> undefined;
+        Conf -> emqx_map_lib:deep_get(RootKeys, Conf, undefined)
+    end;
+read_conf(RootKey) ->
+    read_conf([RootKey]).

From 5f4ea3b6d8621ac667b7af121fac452617cea6c7 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 7 Apr 2023 09:17:54 +0800
Subject: [PATCH 1326/1802] feat: deprecated cluster-override.conf

---
 apps/emqx/src/emqx_config.erl           | 142 ++++++++++++++++--------
 apps/emqx_conf/src/emqx_conf_app.erl    |  29 +++--
 apps/emqx_conf/src/emqx_conf_schema.erl |  16 ++-
 3 files changed, 127 insertions(+), 60 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 41e38f184..68a8563d8 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -24,6 +24,7 @@
     init_load/2,
     init_load/3,
     read_override_conf/1,
+    has_deprecated_conf/0,
     delete_override_conf_files/0,
     check_config/2,
     fill_defaults/1,
@@ -32,7 +33,7 @@
     save_configs/6,
     save_to_app_env/1,
     save_to_config_map/2,
-    save_to_override_conf/2
+    save_to_override_conf/3
 ]).
 -export([raw_conf_with_default/4]).
 -export([remove_default_conf/2]).
@@ -331,14 +332,35 @@ init_load(SchemaMod, Conf, Opts) when is_list(Conf) orelse is_binary(Conf) ->
     init_load(SchemaMod, parse_hocon(Conf), Opts);
 init_load(SchemaMod, RawConf, Opts) when is_map(RawConf) ->
     ok = save_schema_mod_and_names(SchemaMod),
-    RootNames = get_root_names(),
-    %% Merge environment variable overrides on top
-    RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
-    RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithEnvs, Opts),
-    %% check configs against the schema
-    {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
-    save_to_app_env(AppEnvs),
-    ok = save_to_config_map(CheckedConf, RawConfAll).
+    case has_deprecated_conf() of
+        false ->
+            RootNames = get_root_names(),
+            %% Merge environment variable overrides on top
+            RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
+            RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithEnvs, Opts),
+            %% check configs against the schema
+            {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
+            save_to_app_env(AppEnvs),
+            ok = save_to_config_map(CheckedConf, RawConfAll);
+        true ->
+            %% deprecated conf will be removed in 5.1
+            %% Merge environment variable overrides on top
+            RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
+            Overrides = read_override_confs(),
+            RawConfWithOverrides = hocon:deep_merge(RawConfWithEnvs, Overrides),
+            RootNames = get_root_names(),
+            RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithOverrides, Opts),
+            %% check configs against the schema
+            {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
+            save_to_app_env(AppEnvs),
+            ok = save_to_config_map(CheckedConf, RawConfAll)
+    end.
+
+%% @doc Read merged cluster + local overrides.
+read_override_confs() ->
+    ClusterOverrides = read_override_conf(#{override_to => cluster}),
+    LocalOverrides = read_override_conf(#{override_to => local}),
+    hocon:deep_merge(ClusterOverrides, LocalOverrides).
 
 %% keep the raw and non-raw conf has the same keys to make update raw conf easier.
 raw_conf_with_default(SchemaMod, RootNames, RawConf, #{raw_with_default := true}) ->
@@ -369,11 +391,9 @@ schema_default(Schema) ->
     end.
 
 parse_hocon(Conf) ->
-    %% merge cluster-override.conf to local-override.conf
-    %% cluster-override.conf is deprecated, now is cluster.conf
-    merge_deprecated_cluster_override_to_local_override(),
+    HasDeprecatedConf = has_deprecated_conf(),
     IncDirs = include_dirs(),
-    case do_parse_hocon(Conf, IncDirs) of
+    case do_parse_hocon(HasDeprecatedConf, Conf, IncDirs) of
         {ok, HoconMap} ->
             HoconMap;
         {error, Reason} ->
@@ -387,14 +407,20 @@ parse_hocon(Conf) ->
             error(failed_to_load_hocon_conf)
     end.
 
-do_parse_hocon(Conf, IncDirs) ->
+do_parse_hocon(true, Conf, IncDirs) ->
+    Opts = #{format => map, include_dirs => IncDirs},
+    case is_binary(Conf) of
+        true -> hocon:binary(Conf, Opts);
+        false -> hocon:files(Conf, Opts)
+    end;
+do_parse_hocon(false, Conf, IncDirs) ->
     Opts = #{format => map, include_dirs => IncDirs},
     case is_binary(Conf) of
         true ->
             hocon:binary(Conf, Opts);
         false ->
-            LocalFile = override_conf_file(#{override_to => local}),
-            ClusterFile = override_conf_file(#{override_to => cluster}),
+            LocalFile = deprecated_override_conf_file(#{override_to => local}),
+            ClusterFile = deprecated_override_conf_file(#{override_to => cluster}),
             hocon:files([ClusterFile] ++ Conf ++ [LocalFile], Opts)
     end.
 
@@ -467,10 +493,14 @@ fill_defaults(SchemaMod, RawConf, Opts0) ->
 %% Delete override config files.
 -spec delete_override_conf_files() -> ok.
 delete_override_conf_files() ->
-    F1 = override_conf_file(#{override_to => local}),
-    F2 = override_conf_file(#{override_to => cluster}),
+    F1 = deprecated_override_conf_file(#{override_to => local}),
+    F2 = deprecated_override_conf_file(#{override_to => cluster}),
+    F3 = conf_file(#{override_to => local}),
+    F4 = conf_file(#{override_to => cluster}),
     ok = ensure_file_deleted(F1),
-    ok = ensure_file_deleted(F2).
+    ok = ensure_file_deleted(F2),
+    ok = ensure_file_deleted(F3),
+    ok = ensure_file_deleted(F4).
 
 ensure_file_deleted(F) ->
     case file:delete(F) of
@@ -481,24 +511,39 @@ ensure_file_deleted(F) ->
 
 -spec read_override_conf(map()) -> raw_config().
 read_override_conf(#{} = Opts) ->
-    File = override_conf_file(Opts),
+    File =
+        case has_deprecated_conf() of
+            true -> deprecated_override_conf_file(Opts);
+            false -> conf_file(Opts)
+        end,
     load_hocon_file(File, map).
 
-read_deprecated_override_conf() ->
-    ClusterFile = override_conf_file(#{override_to => cluster}),
-    DeprecatedFile = filename:join(filename:dirname(ClusterFile), "cluster-override.conf"),
-    Conf = load_hocon_file(DeprecatedFile, map),
-    _ = file:delete(DeprecatedFile),
-    Conf.
+has_deprecated_conf() ->
+    DeprecatedFile = deprecated_cluster_conf_file(),
+    filelib:is_regular(DeprecatedFile).
 
-override_conf_file(Opts) when is_map(Opts) ->
+deprecated_cluster_conf_file() ->
+    ClusterFile = deprecated_override_conf_file(#{override_to => cluster}),
+    filename:join(filename:dirname(ClusterFile), "cluster-override.conf").
+
+deprecated_override_conf_file(Opts) when is_map(Opts) ->
     Key =
         case maps:get(override_to, Opts, cluster) of
             local -> local_override_conf_file;
             cluster -> cluster_override_conf_file
         end,
     application:get_env(emqx, Key, undefined);
-override_conf_file(Which) when is_atom(Which) ->
+deprecated_override_conf_file(Which) when is_atom(Which) ->
+    application:get_env(emqx, Which, undefined).
+
+conf_file(Opts) when is_map(Opts) ->
+    Key =
+        case maps:get(override_to, Opts, cluster) of
+            local -> local_conf_file;
+            cluster -> cluster_conf_file
+        end,
+    application:get_env(emqx, Key, undefined);
+conf_file(Which) when is_atom(Which) ->
     application:get_env(emqx, Which, undefined).
 
 -spec save_schema_mod_and_names(module()) -> ok.
@@ -539,7 +584,8 @@ save_configs(Paths0, AppEnvs, Conf, RawConf, OverrideConf, Opts) ->
     OverrideConf1 = remove_default_conf(OverrideConf, Default),
     %% We first try to save to files, because saving to files is more error prone
     %% than saving into memory.
-    ok = save_to_override_conf(OverrideConf1, Opts),
+    HasDeprecated = has_deprecated_conf(),
+    ok = save_to_override_conf(HasDeprecated, OverrideConf1, Opts),
     save_to_app_env(AppEnvs),
     save_to_config_map(Conf, RawConf).
 
@@ -592,11 +638,12 @@ save_to_config_map(Conf, RawConf) ->
     ?MODULE:put(Conf),
     ?MODULE:put_raw(RawConf).
 
--spec save_to_override_conf(raw_config(), update_opts()) -> ok | {error, term()}.
-save_to_override_conf(undefined, _) ->
+-spec save_to_override_conf(boolean(), raw_config(), update_opts()) -> ok | {error, term()}.
+save_to_override_conf(_, undefined, _) ->
     ok;
-save_to_override_conf(RawConf, Opts) ->
-    case override_conf_file(Opts) of
+%% TODO: Remove deprecated override conf file when 5.1
+save_to_override_conf(true, RawConf, Opts) ->
+    case deprecated_override_conf_file(Opts) of
         undefined ->
             ok;
         FileName ->
@@ -612,6 +659,24 @@ save_to_override_conf(RawConf, Opts) ->
                     }),
                     {error, Reason}
             end
+    end;
+save_to_override_conf(false, RawConf, Opts) ->
+    case conf_file(Opts) of
+        undefined ->
+            ok;
+        FileName ->
+            ok = filelib:ensure_dir(FileName),
+            case file:write_file(FileName, hocon_pp:do(RawConf, #{})) of
+                ok ->
+                    ok;
+                {error, Reason} ->
+                    ?SLOG(error, #{
+                        msg => "failed_to_save_conf_file",
+                        filename => FileName,
+                        reason => Reason
+                    }),
+                    {error, Reason}
+            end
     end.
 
 add_handlers() ->
@@ -758,17 +823,6 @@ atom_conf_path(Path, ExpFun, OnFail) ->
             end
     end.
 
-merge_deprecated_cluster_override_to_local_override() ->
-    case read_deprecated_override_conf() of
-        DeprecatedConf when DeprecatedConf =/= #{} ->
-            LocalOverrides = read_override_conf(#{override_to => local}),
-            MergedConf = hocon:deep_merge(LocalOverrides, DeprecatedConf),
-            _ = save_to_override_conf(MergedConf, #{override_to => local}),
-            ok;
-        _ ->
-            ok
-    end.
-
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
 
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 51fc5c2e2..45631619b 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -60,7 +60,14 @@ get_override_config_file() ->
                         TnxId = emqx_cluster_rpc:get_node_tnx_id(Node),
                         WallClock = erlang:statistics(wall_clock),
                         Conf = emqx_config_handler:get_raw_cluster_override_conf(),
-                        #{wall_clock => WallClock, conf => Conf, tnx_id => TnxId, node => Node}
+                        HasDeprecateConf = emqx_config:has_deprecated_conf(),
+                        #{
+                            wall_clock => WallClock,
+                            conf => Conf,
+                            tnx_id => TnxId,
+                            node => Node,
+                            has_deprecated_conf => HasDeprecateConf
+                        }
                     end,
                     case mria:ro_transaction(?CLUSTER_RPC_SHARD, Fun) of
                         {atomic, Res} -> {ok, Res};
@@ -153,10 +160,10 @@ copy_override_conf_from_core_node() ->
                             {ok, ?DEFAULT_INIT_TXN_ID};
                         false ->
                             %% retry in some time
-                            Jitter = rand:uniform(2_000),
-                            Timeout = 10_000 + Jitter,
+                            Jitter = rand:uniform(2000),
+                            Timeout = 10000 + Jitter,
                             ?SLOG(info, #{
-                                msg => "copy_override_conf_from_core_node_retry",
+                                msg => "copy_cluster_conf_from_core_node_retry",
                                 timeout => Timeout,
                                 nodes => Nodes,
                                 failed => Failed,
@@ -168,18 +175,16 @@ copy_override_conf_from_core_node() ->
                 _ ->
                     [{ok, Info} | _] = lists:sort(fun conf_sort/2, Ready),
                     #{node := Node, conf := RawOverrideConf, tnx_id := TnxId} = Info,
+                    HasDeprecatedConf = maps:get(has_deprecated_conf, Info, false),
                     ?SLOG(debug, #{
-                        msg => "copy_override_conf_from_core_node_success",
+                        msg => "copy_cluster_conf_from_core_node_success",
                         node => Node,
-                        cluster_override_conf_file => application:get_env(
-                            emqx, cluster_override_conf_file
-                        ),
-                        local_override_conf_file => application:get_env(
-                            emqx, local_override_conf_file
-                        ),
-                        data_dir => emqx:data_dir()
+                        has_deprecated_conf => HasDeprecatedConf,
+                        data_dir => emqx:data_dir(),
+                        tnx_id => TnxId
                     }),
                     ok = emqx_config:save_to_override_conf(
+                        HasDeprecatedConf,
                         RawOverrideConf,
                         #{override_to => cluster}
                     ),
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index ed246b4ae..a67d2a100 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -1028,7 +1028,9 @@ translation("emqx") ->
     [
         {"config_files", fun tr_config_files/1},
         {"cluster_override_conf_file", fun tr_cluster_override_conf_file/1},
-        {"local_override_conf_file", fun tr_local_override_conf_file/1}
+        {"local_override_conf_file", fun tr_local_override_conf_file/1},
+        {"cluster_conf_file", fun tr_cluster_conf_file/1},
+        {"local_conf_file", fun tr_local_conf_file/1}
     ];
 translation("gen_rpc") ->
     [{"default_client_driver", fun tr_default_config_driver/1}];
@@ -1076,12 +1078,18 @@ tr_config_files(_Conf) ->
     end.
 
 tr_cluster_override_conf_file(Conf) ->
-    tr_override_conf_file(Conf, "cluster.conf").
+    tr_conf_file(Conf, "cluster-override.conf").
 
 tr_local_override_conf_file(Conf) ->
-    tr_override_conf_file(Conf, "local.conf").
+    tr_conf_file(Conf, "local-overide.conf").
 
-tr_override_conf_file(Conf, Filename) ->
+tr_cluster_conf_file(Conf) ->
+    tr_conf_file(Conf, "cluster.hocon").
+
+tr_local_conf_file(Conf) ->
+    tr_conf_file(Conf, "local.hocon").
+
+tr_conf_file(Conf, Filename) ->
     DataDir = conf_get("node.data_dir", Conf),
     %% assert, this config is not nullable
     [_ | _] = DataDir,

From a271ba5ff9ec53741a9f3ac85dd46fe6bc9e4bae Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 10 Apr 2023 14:52:49 +0800
Subject: [PATCH 1327/1802] feat: don't check_permission on local.conf

---
 apps/emqx/src/emqx_config_handler.erl        | 117 +------------------
 apps/emqx/test/emqx_config_handler_SUITE.erl |  49 --------
 2 files changed, 5 insertions(+), 161 deletions(-)

diff --git a/apps/emqx/src/emqx_config_handler.erl b/apps/emqx/src/emqx_config_handler.erl
index ee22c297e..3e18a172e 100644
--- a/apps/emqx/src/emqx_config_handler.erl
+++ b/apps/emqx/src/emqx_config_handler.erl
@@ -43,7 +43,6 @@
     terminate/2,
     code_change/3
 ]).
--export([is_mutable/3]).
 
 -define(MOD, {mod}).
 -define(WKEY, '?').
@@ -230,26 +229,15 @@ process_update_request([_], _Handlers, {remove, _Opts}) ->
 process_update_request(ConfKeyPath, _Handlers, {remove, Opts}) ->
     OldRawConf = emqx_config:get_root_raw(ConfKeyPath),
     BinKeyPath = bin_path(ConfKeyPath),
-    case check_permissions(remove, BinKeyPath, OldRawConf, Opts) of
-        allow ->
-            NewRawConf = emqx_map_lib:deep_remove(BinKeyPath, OldRawConf),
-            OverrideConf = remove_from_override_config(BinKeyPath, Opts),
-            {ok, NewRawConf, OverrideConf, Opts};
-        {deny, Reason} ->
-            {error, {permission_denied, Reason}}
-    end;
+    NewRawConf = emqx_map_lib:deep_remove(BinKeyPath, OldRawConf),
+    OverrideConf = remove_from_override_config(BinKeyPath, Opts),
+    {ok, NewRawConf, OverrideConf, Opts};
 process_update_request(ConfKeyPath, Handlers, {{update, UpdateReq}, Opts}) ->
     OldRawConf = emqx_config:get_root_raw(ConfKeyPath),
     case do_update_config(ConfKeyPath, Handlers, OldRawConf, UpdateReq) of
         {ok, NewRawConf} ->
-            BinKeyPath = bin_path(ConfKeyPath),
-            case check_permissions(update, BinKeyPath, NewRawConf, Opts) of
-                allow ->
-                    OverrideConf = merge_to_override_config(NewRawConf, Opts),
-                    {ok, NewRawConf, OverrideConf, Opts};
-                {deny, Reason} ->
-                    {error, {permission_denied, Reason}}
-            end;
+            OverrideConf = merge_to_override_config(NewRawConf, Opts),
+            {ok, NewRawConf, OverrideConf, Opts};
         Error ->
             Error
     end.
@@ -550,98 +538,3 @@ load_prev_handlers() ->
 
 save_handlers(Handlers) ->
     application:set_env(emqx, ?MODULE, Handlers).
-
-check_permissions(_Action, _ConfKeyPath, _NewRawConf, #{override_to := local}) ->
-    allow;
-check_permissions(Action, ConfKeyPath, NewRawConf, _Opts) ->
-    case emqx_map_lib:deep_find(ConfKeyPath, NewRawConf) of
-        {ok, NewRaw} ->
-            LocalOverride = emqx_config:read_override_conf(#{override_to => local}),
-            case emqx_map_lib:deep_find(ConfKeyPath, LocalOverride) of
-                {ok, LocalRaw} ->
-                    case is_mutable(Action, NewRaw, LocalRaw) of
-                        ok ->
-                            allow;
-                        {error, Error} ->
-                            ?SLOG(error, #{
-                                msg => "prevent_remove_local_conf",
-                                config_key_path => ConfKeyPath,
-                                error => Error
-                            }),
-                            {deny, "Disable changed from local conf"}
-                    end;
-                {not_found, _, _} ->
-                    allow
-            end;
-        {not_found, _, _} ->
-            allow
-    end.
-
-is_mutable(Action, NewRaw, LocalRaw) ->
-    try
-        KeyPath = [],
-        is_mutable(KeyPath, Action, NewRaw, LocalRaw)
-    catch
-        throw:Error -> Error
-    end.
-
--define(REMOVE_FAILED, "remove_failed").
--define(UPDATE_FAILED, "update_failed").
-
-is_mutable(KeyPath, Action, New = #{}, Local = #{}) ->
-    maps:foreach(
-        fun(Key, SubLocal) ->
-            case maps:find(Key, New) of
-                error -> ok;
-                {ok, SubNew} -> is_mutable(KeyPath ++ [Key], Action, SubNew, SubLocal)
-            end
-        end,
-        Local
-    );
-is_mutable(KeyPath, remove, Update, Origin) ->
-    throw({error, {?REMOVE_FAILED, KeyPath, Update, Origin}});
-is_mutable(_KeyPath, update, Val, Val) ->
-    ok;
-is_mutable(KeyPath, update, Update, Origin) ->
-    throw({error, {?UPDATE_FAILED, KeyPath, Update, Origin}}).
-
--ifdef(TEST).
--include_lib("eunit/include/eunit.hrl").
-
-is_mutable_update_test() ->
-    Action = update,
-    ?assertEqual(ok, is_mutable(Action, #{}, #{})),
-    ?assertEqual(ok, is_mutable(Action, #{a => #{b => #{c => #{}}}}, #{a => #{b => #{c => #{}}}})),
-    ?assertEqual(ok, is_mutable(Action, #{a => #{b => #{c => 1}}}, #{a => #{b => #{c => 1}}})),
-    ?assertEqual(
-        {error, {?UPDATE_FAILED, [a, b, c], 1, 2}},
-        is_mutable(Action, #{a => #{b => #{c => 1}}}, #{a => #{b => #{c => 2}}})
-    ),
-    ?assertEqual(
-        {error, {?UPDATE_FAILED, [a, b, d], 2, 3}},
-        is_mutable(Action, #{a => #{b => #{c => 1, d => 2}}}, #{a => #{b => #{c => 1, d => 3}}})
-    ),
-    ok.
-
-is_mutable_remove_test() ->
-    Action = remove,
-    ?assertEqual(ok, is_mutable(Action, #{}, #{})),
-    ?assertEqual(ok, is_mutable(Action, #{a => #{b => #{c => #{}}}}, #{a1 => #{b => #{c => #{}}}})),
-    ?assertEqual(ok, is_mutable(Action, #{a => #{b => #{c => 1}}}, #{a => #{b1 => #{c => 1}}})),
-    ?assertEqual(ok, is_mutable(Action, #{a => #{b => #{c => 1}}}, #{a => #{b => #{c1 => 1}}})),
-
-    ?assertEqual(
-        {error, {?REMOVE_FAILED, [a, b, c], 1, 1}},
-        is_mutable(Action, #{a => #{b => #{c => 1}}}, #{a => #{b => #{c => 1}}})
-    ),
-    ?assertEqual(
-        {error, {?REMOVE_FAILED, [a, b, c], 1, 2}},
-        is_mutable(Action, #{a => #{b => #{c => 1}}}, #{a => #{b => #{c => 2}}})
-    ),
-    ?assertEqual(
-        {error, {?REMOVE_FAILED, [a, b, c], 1, 1}},
-        is_mutable(Action, #{a => #{b => #{c => 1, d => 2}}}, #{a => #{b => #{c => 1, d => 3}}})
-    ),
-    ok.
-
--endif.
diff --git a/apps/emqx/test/emqx_config_handler_SUITE.erl b/apps/emqx/test/emqx_config_handler_SUITE.erl
index 6e2dbfef1..cea956825 100644
--- a/apps/emqx/test/emqx_config_handler_SUITE.erl
+++ b/apps/emqx/test/emqx_config_handler_SUITE.erl
@@ -200,55 +200,6 @@ t_sub_key_update_remove(_Config) ->
     ok = emqx_config_handler:remove_handler(KeyPath2),
     ok.
 
-t_local_override_update_remove(_Config) ->
-    application:set_env(emqx, local_override_conf_file, ?LOCAL_CONF),
-    application:set_env(emqx, cluster_override_conf_file, ?CLUSTER_CONF),
-    KeyPath = [sysmon, os, cpu_high_watermark],
-    ok = emqx_config_handler:add_handler(KeyPath, ?MODULE),
-    LocalOpts = #{override_to => local},
-    {ok, Res} = emqx:update_config(KeyPath, <<"70%">>, LocalOpts),
-    ?assertMatch(
-        #{
-            config := 0.7,
-            post_config_update := #{},
-            raw_config := <<"70%">>
-        },
-        Res
-    ),
-    ClusterOpts = #{override_to => cluster},
-    ?assertMatch(
-        {error, {permission_denied, _}}, emqx:update_config(KeyPath, <<"71%">>, ClusterOpts)
-    ),
-    ?assertMatch(0.7, emqx:get_config(KeyPath)),
-
-    %% remove
-    ?assertMatch({error, {permission_denied, _}}, emqx:remove_config(KeyPath)),
-    ?assertEqual(
-        {ok, #{post_config_update => #{}}},
-        emqx:remove_config(KeyPath, #{override_to => local})
-    ),
-    ?assertEqual(
-        {ok, #{post_config_update => #{}}},
-        emqx:remove_config(KeyPath)
-    ),
-    ?assertError({config_not_found, KeyPath}, emqx:get_raw_config(KeyPath)),
-    OSKey = maps:keys(emqx:get_raw_config([sysmon, os])),
-    ?assertEqual(false, lists:member(<<"cpu_high_watermark">>, OSKey)),
-    ?assert(length(OSKey) > 0),
-
-    ?assertEqual(
-        {ok, #{config => 0.8, post_config_update => #{}, raw_config => <<"80%">>}},
-        emqx:reset_config(KeyPath, ClusterOpts)
-    ),
-    OSKey1 = maps:keys(emqx:get_raw_config([sysmon, os])),
-    ?assertEqual(true, lists:member(<<"cpu_high_watermark">>, OSKey1)),
-    ?assert(length(OSKey1) > 1),
-
-    ok = emqx_config_handler:remove_handler(KeyPath),
-    application:unset_env(emqx, local_override_conf_file),
-    application:unset_env(emqx, cluster_override_conf_file),
-    ok.
-
 t_check_failed(_Config) ->
     KeyPath = [sysmon, os, cpu_check_interval],
     Opts = #{rawconf_with_defaults => true},

From 7f870257b2e29484e82d0281ebc3ffa9eb9e8fe9 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 10 Apr 2023 17:26:17 +0800
Subject: [PATCH 1328/1802] test: fix failed ct

---
 apps/emqx_conf/test/emqx_conf_app_SUITE.erl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
index eb67490bc..e6b15ad13 100644
--- a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
@@ -100,7 +100,7 @@ set_data_dir_env() ->
     ok = file:write_file(NewConfigFile, DataDir, [append]),
     application:set_env(emqx, config_files, [NewConfigFile]),
     application:set_env(emqx, data_dir, Node),
-    application:set_env(emqx, cluster_override_conf_file, Node ++ "/configs/cluster.hocon"),
+    application:set_env(emqx, cluster_conf_file, Node ++ "/configs/cluster.hocon"),
     ok.
 
 assert_data_copy_done([First0 | Rest]) ->
@@ -108,6 +108,7 @@ assert_data_copy_done([First0 | Rest]) ->
     {ok, FakeCertFile} = file:read_file(First ++ "/certs/fake-cert"),
     {ok, FakeAuthzFile} = file:read_file(First ++ "/authz/fake-authz"),
     {ok, FakeOverrideFile} = file:read_file(First ++ "/configs/cluster.hocon"),
+    {ok, ExpectFake} = hocon:binary(FakeOverrideFile),
     lists:foreach(
         fun(Node0) ->
             Node = atom_to_list(Node0),
@@ -117,8 +118,8 @@ assert_data_copy_done([First0 | Rest]) ->
                 #{node => Node}
             ),
             ?assertEqual(
-                {ok, FakeOverrideFile},
-                file:read_file(Node ++ "/configs/cluster.hocon"),
+                {ok, ExpectFake},
+                hocon:files([Node ++ "/configs/cluster.hocon"]),
                 #{node => Node}
             ),
             ?assertEqual(

From fa753cf333664b04d0a1ed60c68328027a43f477 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 14:25:44 +0800
Subject: [PATCH 1329/1802] fix: failed ct test

---
 apps/emqx_conf/test/emqx_conf_app_SUITE.erl | 53 +++++++++++++++++----
 1 file changed, 45 insertions(+), 8 deletions(-)

diff --git a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
index e6b15ad13..21e22519e 100644
--- a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
@@ -27,7 +27,7 @@ all() ->
 t_copy_conf_override_on_restarts(_Config) ->
     ct:timetrap({seconds, 120}),
     snabbkaffe:fix_ct_logging(),
-    Cluster = cluster([core, core, core]),
+    Cluster = cluster([cluster_spec({core, 1}), cluster_spec({core, 2}), cluster_spec({core, 3})]),
 
     %% 1. Start all nodes
     Nodes = start_cluster(Cluster),
@@ -41,7 +41,7 @@ t_copy_conf_override_on_restarts(_Config) ->
         %% crash and eventually all nodes should be ready.
         start_cluster_async(Cluster),
 
-        timer:sleep(15_000),
+        timer:sleep(15000),
 
         assert_config_load_done(Nodes),
 
@@ -50,11 +50,11 @@ t_copy_conf_override_on_restarts(_Config) ->
         stop_cluster(Nodes)
     end.
 
-t_copy_data_dir(_Config) ->
+t_copy_new_data_dir(_Config) ->
     net_kernel:start(['master1@127.0.0.1', longnames]),
     ct:timetrap({seconds, 120}),
     snabbkaffe:fix_ct_logging(),
-    Cluster = cluster([{core, copy1}, {core, copy2}, {core, copy3}]),
+    Cluster = cluster([cluster_spec({core, 4}), cluster_spec({core, 5}), cluster_spec({core, 6})]),
 
     %% 1. Start all nodes
     [First | Rest] = Nodes = start_cluster(Cluster),
@@ -66,7 +66,30 @@ t_copy_data_dir(_Config) ->
         ok = rpc:call(First, application, start, [emqx_conf]),
         {[ok, ok], []} = rpc:multicall(Rest, application, start, [emqx_conf]),
 
-        assert_data_copy_done(Nodes),
+        assert_data_copy_done(Nodes, "/configs/cluster.hocon"),
+        stop_cluster(Nodes),
+        ok
+    after
+        stop_cluster(Nodes)
+    end.
+
+t_copy_deprecated_data_dir(_Config) ->
+    net_kernel:start(['master2@127.0.0.1', longnames]),
+    ct:timetrap({seconds, 120}),
+    snabbkaffe:fix_ct_logging(),
+    Cluster = cluster([cluster_spec({core, 7}), cluster_spec({core, 8}), cluster_spec({core, 9})]),
+
+    %% 1. Start all nodes
+    [First | Rest] = Nodes = start_cluster(Cluster),
+    try
+        assert_config_load_done(Nodes),
+        rpc:call(First, ?MODULE, create_deprecated_data_dir, []),
+        {[ok, ok, ok], []} = rpc:multicall(Nodes, application, stop, [emqx_conf]),
+        {[ok, ok, ok], []} = rpc:multicall(Nodes, ?MODULE, set_data_dir_env, []),
+        ok = rpc:call(First, application, start, [emqx_conf]),
+        {[ok, ok], []} = rpc:multicall(Rest, application, start, [emqx_conf]),
+
+        assert_data_copy_done(Nodes, "/configs/cluster-override.conf"),
         stop_cluster(Nodes),
         ok
     after
@@ -87,6 +110,16 @@ create_data_dir() ->
     Telemetry = <<"telemetry.enable = false">>,
     ok = file:write_file(Node ++ "/configs/cluster.hocon", Telemetry).
 
+create_deprecated_data_dir() ->
+    Node = atom_to_list(node()),
+    ok = filelib:ensure_dir(Node ++ "/certs/"),
+    ok = filelib:ensure_dir(Node ++ "/authz/"),
+    ok = filelib:ensure_dir(Node ++ "/configs/"),
+    ok = file:write_file(Node ++ "/certs/fake-cert", list_to_binary(Node)),
+    ok = file:write_file(Node ++ "/authz/fake-authz", list_to_binary(Node)),
+    Telemetry = <<"telemetry.enable = false">>,
+    ok = file:write_file(Node ++ "/configs/cluster-override.conf", Telemetry).
+
 set_data_dir_env() ->
     Node = atom_to_list(node()),
     %% will create certs and authz dir
@@ -101,13 +134,14 @@ set_data_dir_env() ->
     application:set_env(emqx, config_files, [NewConfigFile]),
     application:set_env(emqx, data_dir, Node),
     application:set_env(emqx, cluster_conf_file, Node ++ "/configs/cluster.hocon"),
+    application:set_env(emqx, cluster_override_conf_file, Node ++ "/configs/cluster-override.conf"),
     ok.
 
-assert_data_copy_done([First0 | Rest]) ->
+assert_data_copy_done([First0 | Rest], File) ->
     First = atom_to_list(First0),
     {ok, FakeCertFile} = file:read_file(First ++ "/certs/fake-cert"),
     {ok, FakeAuthzFile} = file:read_file(First ++ "/authz/fake-authz"),
-    {ok, FakeOverrideFile} = file:read_file(First ++ "/configs/cluster.hocon"),
+    {ok, FakeOverrideFile} = file:read_file(First ++ File),
     {ok, ExpectFake} = hocon:binary(FakeOverrideFile),
     lists:foreach(
         fun(Node0) ->
@@ -119,7 +153,7 @@ assert_data_copy_done([First0 | Rest]) ->
             ),
             ?assertEqual(
                 {ok, ExpectFake},
-                hocon:files([Node ++ "/configs/cluster.hocon"]),
+                hocon:files([Node ++ File]),
                 #{node => Node}
             ),
             ?assertEqual(
@@ -174,3 +208,6 @@ cluster(Specs) ->
                 ok
         end}
     ]).
+
+cluster_spec({Type, Num}) ->
+    {Type, list_to_atom(atom_to_list(?MODULE) ++ integer_to_list(Num))}.

From c21744c2601cd8607b71455bc4441037ae67de9c Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 17:09:24 +0800
Subject: [PATCH 1330/1802] fix: hocon_pp crash when atom_key

---
 apps/emqx/rebar.config                       | 2 +-
 apps/emqx/test/emqx_authentication_SUITE.erl | 8 ++++++--
 apps/emqx/test/emqx_common_test_helpers.erl  | 7 +++++++
 mix.exs                                      | 2 +-
 rebar.config                                 | 2 +-
 5 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 9079322eb..bb89dfe52 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.0"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.1"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
diff --git a/apps/emqx/test/emqx_authentication_SUITE.erl b/apps/emqx/test/emqx_authentication_SUITE.erl
index 2c83162ed..0190ab936 100644
--- a/apps/emqx/test/emqx_authentication_SUITE.erl
+++ b/apps/emqx/test/emqx_authentication_SUITE.erl
@@ -95,13 +95,17 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    LogLevel = emqx_logger:get_primary_log_level(),
+    ok = emqx_logger:set_log_level(debug),
     application:set_env(ekka, strict_mode, true),
     emqx_common_test_helpers:boot_modules(all),
     emqx_common_test_helpers:start_apps([]),
-    Config.
+    [{log_level, LogLevel} | Config].
 
-end_per_suite(_) ->
+end_per_suite(Config) ->
     emqx_common_test_helpers:stop_apps([]),
+    LogLevel = ?config(log_level),
+    emqx_logger:set_log_level(LogLevel),
     ok.
 
 init_per_testcase(Case, Config) ->
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 406183094..bc9da2a9e 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -314,6 +314,8 @@ stop_apps(Apps) ->
     ok = emqx_config:delete_override_conf_files(),
     application:unset_env(emqx, local_override_conf_file),
     application:unset_env(emqx, cluster_override_conf_file),
+    application:unset_env(emqx, local_conf_file),
+    application:unset_env(emqx, cluster_conf_file),
     application:unset_env(gen_rpc, port_discovery),
     ok.
 
@@ -462,6 +464,11 @@ force_set_config_file_paths(emqx_conf, [Path] = Paths) ->
     ok = file:write_file(Path, Bin, [append]),
     application:set_env(emqx, config_files, Paths);
 force_set_config_file_paths(emqx, Paths) ->
+    %% we need init cluster conf, so we can save the cluster conf to the file
+    application:set_env(emqx, local_override_conf_file, "local_override.conf"),
+    application:set_env(emqx, cluster_override_conf_file, "cluster_override.conf"),
+    application:set_env(emqx, local_conf_file, "local.hocon"),
+    application:set_env(emqx, cluster_conf_file, "cluster.hocon"),
     application:set_env(emqx, config_files, Paths);
 force_set_config_file_paths(_, _) ->
     ok.
diff --git a/mix.exs b/mix.exs
index 582860039..55036d498 100644
--- a/mix.exs
+++ b/mix.exs
@@ -72,7 +72,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.38.0", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.38.1", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 9b67b6cce..7e783b56d 100644
--- a/rebar.config
+++ b/rebar.config
@@ -75,7 +75,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.0"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.1"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From 4f2f0ebb6a25817e468681bcec03357948d6f477 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 14:58:19 +0200
Subject: [PATCH 1331/1802] fix: bad ref to emqx_misc after rebase

---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index dc9759341..f11441a3b 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -188,7 +188,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_sqlserver_connector",
         connector => InstanceId,
-        config => emqx_misc:redact(Config)
+        config => emqx_utils:redact(Config)
     }),
 
     ODBCDir = code:priv_dir(odbc),

From c0e6e79bcddca8eef85dd8a10081f1608789f29f Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 20:51:40 +0800
Subject: [PATCH 1332/1802] feat: don't remove default value when save config

---
 apps/emqx/src/emqx_config.erl                | 250 +++++--------------
 apps/emqx/src/emqx_config_handler.erl        |   4 +-
 apps/emqx/test/emqx_common_test_helpers.erl  |   4 +-
 apps/emqx/test/emqx_config_handler_SUITE.erl |   2 -
 apps/emqx_conf/src/emqx_conf_app.erl         |  10 +-
 apps/emqx_conf/src/emqx_conf_schema.erl      |  10 +-
 apps/emqx_conf/test/emqx_conf_app_SUITE.erl  |   1 +
 7 files changed, 67 insertions(+), 214 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 68a8563d8..75396d779 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -24,19 +24,18 @@
     init_load/2,
     init_load/3,
     read_override_conf/1,
-    has_deprecated_conf/0,
+    has_deprecated_file/0,
     delete_override_conf_files/0,
     check_config/2,
     fill_defaults/1,
     fill_defaults/2,
     fill_defaults/3,
-    save_configs/6,
+    save_configs/5,
     save_to_app_env/1,
     save_to_config_map/2,
     save_to_override_conf/3
 ]).
 -export([raw_conf_with_default/4]).
--export([remove_default_conf/2]).
 -export([merge_envs/2]).
 
 -export([
@@ -329,32 +328,32 @@ init_load(SchemaMod, ConfFiles) ->
 %% in the rear of the list overrides prior values.
 -spec init_load(module(), [string()] | binary() | hocon:config()) -> ok.
 init_load(SchemaMod, Conf, Opts) when is_list(Conf) orelse is_binary(Conf) ->
-    init_load(SchemaMod, parse_hocon(Conf), Opts);
-init_load(SchemaMod, RawConf, Opts) when is_map(RawConf) ->
+    HasDeprecatedFile = has_deprecated_file(),
+    RawConf = parse_hocon(HasDeprecatedFile, Conf),
+    init_load(HasDeprecatedFile, SchemaMod, RawConf, Opts).
+
+init_load(true, SchemaMod, RawConf, Opts) when is_map(RawConf) ->
+    %% deprecated conf will be removed in 5.1
+    %% Merge environment variable overrides on top
+    RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
+    Overrides = read_override_confs(),
+    RawConfWithOverrides = hocon:deep_merge(RawConfWithEnvs, Overrides),
+    RootNames = get_root_names(),
+    RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithOverrides, Opts),
+    %% check configs against the schema
+    {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
+    save_to_app_env(AppEnvs),
+    ok = save_to_config_map(CheckedConf, RawConfAll);
+init_load(false, SchemaMod, RawConf, Opts) when is_map(RawConf) ->
     ok = save_schema_mod_and_names(SchemaMod),
-    case has_deprecated_conf() of
-        false ->
-            RootNames = get_root_names(),
-            %% Merge environment variable overrides on top
-            RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
-            RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithEnvs, Opts),
-            %% check configs against the schema
-            {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
-            save_to_app_env(AppEnvs),
-            ok = save_to_config_map(CheckedConf, RawConfAll);
-        true ->
-            %% deprecated conf will be removed in 5.1
-            %% Merge environment variable overrides on top
-            RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
-            Overrides = read_override_confs(),
-            RawConfWithOverrides = hocon:deep_merge(RawConfWithEnvs, Overrides),
-            RootNames = get_root_names(),
-            RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithOverrides, Opts),
-            %% check configs against the schema
-            {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
-            save_to_app_env(AppEnvs),
-            ok = save_to_config_map(CheckedConf, RawConfAll)
-    end.
+    RootNames = get_root_names(),
+    %% Merge environment variable overrides on top
+    RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
+    RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithEnvs, Opts),
+    %% check configs against the schema
+    {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
+    save_to_app_env(AppEnvs),
+    ok = save_to_config_map(CheckedConf, RawConfAll).
 
 %% @doc Read merged cluster + local overrides.
 read_override_confs() ->
@@ -390,21 +389,20 @@ schema_default(Schema) ->
             #{}
     end.
 
-parse_hocon(Conf) ->
-    HasDeprecatedConf = has_deprecated_conf(),
+parse_hocon(HasDeprecatedFile, Conf) ->
     IncDirs = include_dirs(),
-    case do_parse_hocon(HasDeprecatedConf, Conf, IncDirs) of
+    case do_parse_hocon(HasDeprecatedFile, Conf, IncDirs) of
         {ok, HoconMap} ->
             HoconMap;
         {error, Reason} ->
             ?SLOG(error, #{
-                msg => "failed_to_load_hocon_conf",
+                msg => "failed_to_load_hocon_file",
                 reason => Reason,
                 pwd => file:get_cwd(),
                 include_dirs => IncDirs,
                 config_file => Conf
             }),
-            error(failed_to_load_hocon_conf)
+            error(failed_to_load_hocon_file)
     end.
 
 do_parse_hocon(true, Conf, IncDirs) ->
@@ -416,12 +414,12 @@ do_parse_hocon(true, Conf, IncDirs) ->
 do_parse_hocon(false, Conf, IncDirs) ->
     Opts = #{format => map, include_dirs => IncDirs},
     case is_binary(Conf) of
+        %% only use in test
         true ->
             hocon:binary(Conf, Opts);
         false ->
-            LocalFile = deprecated_override_conf_file(#{override_to => local}),
-            ClusterFile = deprecated_override_conf_file(#{override_to => cluster}),
-            hocon:files([ClusterFile] ++ Conf ++ [LocalFile], Opts)
+            ClusterFile = cluster_hocon_file(#{override_to => cluster}),
+            hocon:files([ClusterFile | Conf], Opts)
     end.
 
 include_dirs() ->
@@ -493,14 +491,12 @@ fill_defaults(SchemaMod, RawConf, Opts0) ->
 %% Delete override config files.
 -spec delete_override_conf_files() -> ok.
 delete_override_conf_files() ->
-    F1 = deprecated_override_conf_file(#{override_to => local}),
-    F2 = deprecated_override_conf_file(#{override_to => cluster}),
-    F3 = conf_file(#{override_to => local}),
-    F4 = conf_file(#{override_to => cluster}),
+    F1 = deprecated_conf_file(#{override_to => local}),
+    F2 = deprecated_conf_file(#{override_to => cluster}),
+    F3 = cluster_hocon_file(#{override_to => cluster}),
     ok = ensure_file_deleted(F1),
     ok = ensure_file_deleted(F2),
-    ok = ensure_file_deleted(F3),
-    ok = ensure_file_deleted(F4).
+    ok = ensure_file_deleted(F3).
 
 ensure_file_deleted(F) ->
     case file:delete(F) of
@@ -512,38 +508,35 @@ ensure_file_deleted(F) ->
 -spec read_override_conf(map()) -> raw_config().
 read_override_conf(#{} = Opts) ->
     File =
-        case has_deprecated_conf() of
-            true -> deprecated_override_conf_file(Opts);
-            false -> conf_file(Opts)
+        case has_deprecated_file() of
+            true -> deprecated_conf_file(Opts);
+            false -> cluster_hocon_file(Opts)
         end,
     load_hocon_file(File, map).
 
-has_deprecated_conf() ->
-    DeprecatedFile = deprecated_cluster_conf_file(),
+has_deprecated_file() ->
+    DeprecatedFile = deprecated_conf_file(#{override_to => cluster}),
     filelib:is_regular(DeprecatedFile).
 
-deprecated_cluster_conf_file() ->
-    ClusterFile = deprecated_override_conf_file(#{override_to => cluster}),
-    filename:join(filename:dirname(ClusterFile), "cluster-override.conf").
-
-deprecated_override_conf_file(Opts) when is_map(Opts) ->
+deprecated_conf_file(Opts) when is_map(Opts) ->
     Key =
         case maps:get(override_to, Opts, cluster) of
             local -> local_override_conf_file;
             cluster -> cluster_override_conf_file
         end,
     application:get_env(emqx, Key, undefined);
-deprecated_override_conf_file(Which) when is_atom(Which) ->
+deprecated_conf_file(Which) when is_atom(Which) ->
     application:get_env(emqx, Which, undefined).
 
-conf_file(Opts) when is_map(Opts) ->
+cluster_hocon_file(Opts) when is_map(Opts) ->
     Key =
         case maps:get(override_to, Opts, cluster) of
-            local -> local_conf_file;
-            cluster -> cluster_conf_file
+            %% no local config file support
+            local -> undefined;
+            cluster -> cluster_hocon_file
         end,
     application:get_env(emqx, Key, undefined);
-conf_file(Which) when is_atom(Which) ->
+cluster_hocon_file(Which) when is_atom(Which) ->
     application:get_env(emqx, Which, undefined).
 
 -spec save_schema_mod_and_names(module()) -> ok.
@@ -576,54 +569,17 @@ get_root_names() ->
     maps:get(names, persistent_term:get(?PERSIS_SCHEMA_MODS, #{names => []})).
 
 -spec save_configs(
-    emqx_map_lib:config_key_path(), app_envs(), config(), raw_config(), raw_config(), update_opts()
+    app_envs(), config(), raw_config(), raw_config(), update_opts()
 ) -> ok.
 
-save_configs(Paths0, AppEnvs, Conf, RawConf, OverrideConf, Opts) ->
-    Default = init_default(Paths0),
-    OverrideConf1 = remove_default_conf(OverrideConf, Default),
+save_configs(AppEnvs, Conf, RawConf, OverrideConf, Opts) ->
     %% We first try to save to files, because saving to files is more error prone
     %% than saving into memory.
-    HasDeprecated = has_deprecated_conf(),
-    ok = save_to_override_conf(HasDeprecated, OverrideConf1, Opts),
+    HasDeprecatedFile = has_deprecated_file(),
+    ok = save_to_override_conf(HasDeprecatedFile, OverrideConf, Opts),
     save_to_app_env(AppEnvs),
     save_to_config_map(Conf, RawConf).
 
-init_default(Paths0) ->
-    [Root | _] = [bin(Key) || Key <- Paths0],
-    SchemaMod = get_schema_mod(Root),
-    {_, {_, Schema}} = lists:keyfind(Root, 1, hocon_schema:roots(SchemaMod)),
-    fill_defaults(#{Root => schema_default(Schema)}).
-
-remove_default_conf(undefined, _) ->
-    undefined;
-remove_default_conf(Conf, DefaultConf) when is_map(Conf) andalso is_map(DefaultConf) ->
-    maps:fold(
-        fun(Key, Value, Acc) ->
-            case maps:find(Key, DefaultConf) of
-                {ok, DefaultValue} ->
-                    remove_default_conf(Value, DefaultValue, Key, Acc);
-                error ->
-                    Acc
-            end
-        end,
-        Conf,
-        Conf
-    ).
-
-remove_default_conf(Value, Value, Key, Conf) ->
-    maps:remove(Key, Conf);
-remove_default_conf(Value = #{}, DefaultValue = #{}, Key, Conf) ->
-    case remove_default_conf(Value, DefaultValue) of
-        SubValue when SubValue =:= #{} -> maps:remove(Key, Conf);
-        SubValue -> maps:put(Key, SubValue, Conf)
-    end;
-remove_default_conf(Value, DefaultValue, Key, Conf) ->
-    case try_bin(DefaultValue) =:= try_bin(Value) of
-        true -> maps:remove(Key, Conf);
-        false -> Conf
-    end.
-
 %% we ignore kernel app env,
 %% because the old app env will be used in emqx_config_logger:post_config_update/5
 -define(IGNORE_APPS, [kernel]).
@@ -643,7 +599,7 @@ save_to_override_conf(_, undefined, _) ->
     ok;
 %% TODO: Remove deprecated override conf file when 5.1
 save_to_override_conf(true, RawConf, Opts) ->
-    case deprecated_override_conf_file(Opts) of
+    case deprecated_conf_file(Opts) of
         undefined ->
             ok;
         FileName ->
@@ -661,7 +617,7 @@ save_to_override_conf(true, RawConf, Opts) ->
             end
     end;
 save_to_override_conf(false, RawConf, Opts) ->
-    case conf_file(Opts) of
+    case cluster_hocon_file(Opts) of
         undefined ->
             ok;
         FileName ->
@@ -791,16 +747,6 @@ atom(Str) when is_list(Str) ->
 atom(Atom) when is_atom(Atom) ->
     Atom.
 
-try_bin(Bin) when is_binary(Bin) -> Bin;
-try_bin([Bin | _] = List) when is_binary(Bin) -> List;
-try_bin([Atom | _] = List) when is_atom(Atom) -> [atom_to_binary(A) || A <- List];
-try_bin([Map | _] = Maps) when is_map(Map) -> Maps;
-try_bin(Str) when is_list(Str) -> list_to_binary(Str);
-try_bin(Atom) when is_atom(Atom) -> atom_to_binary(Atom, utf8);
-try_bin(Int) when is_integer(Int) -> integer_to_binary(Int);
-try_bin(Float) when is_float(Float) -> float_to_binary(Float);
-try_bin(Term) -> Term.
-
 bin(Bin) when is_binary(Bin) -> Bin;
 bin(Str) when is_list(Str) -> list_to_binary(Str);
 bin(Atom) when is_atom(Atom) -> atom_to_binary(Atom, utf8).
@@ -822,87 +768,3 @@ atom_conf_path(Path, ExpFun, OnFail) ->
                     error(Err)
             end
     end.
-
--ifdef(TEST).
--include_lib("eunit/include/eunit.hrl").
-
-remove_default_conf_test() ->
-    ?assertEqual(
-        #{},
-        remove_default_conf(#{<<"def">> => 100}, #{<<"def">> => 100})
-    ),
-    ?assertEqual(
-        #{},
-        remove_default_conf(#{<<"def">> => 100}, #{<<"def">> => <<"100">>})
-    ),
-    ?assertEqual(
-        #{<<"def">> => 100},
-        remove_default_conf(#{<<"def">> => 100}, #{<<"def">> => #{<<"bar">> => 100}})
-    ),
-    ?assertEqual(
-        #{<<"def">> => #{<<"edf">> => 321}},
-        remove_default_conf(#{<<"def">> => #{<<"abc">> => 100, <<"edf">> => 321}}, #{
-            <<"def">> => #{<<"abc">> => 100, <<"edf">> => 123}
-        })
-    ),
-    ?assertEqual(
-        #{},
-        remove_default_conf(#{<<"def">> => #{<<"abc">> => 100, <<"edf">> => 321}}, #{
-            <<"def">> => #{<<"abc">> => <<"100">>, <<"edf">> => 321}
-        })
-    ),
-    ?assertEqual(
-        #{},
-        remove_default_conf(#{<<"def">> => #{<<"abc">> => 100, <<"edf">> => <<"true">>}}, #{
-            <<"def">> => #{<<"abc">> => <<"100">>, <<"edf">> => true}
-        })
-    ),
-    ?assertEqual(
-        #{},
-        remove_default_conf(
-            #{
-                <<"bytes_in">> =>
-                    #{
-                        <<"capacity">> => infinity,
-                        <<"initial">> => 0,
-                        <<"rate">> => infinity
-                    }
-            },
-            #{
-                <<"bytes_in">> =>
-                    #{
-                        <<"capacity">> => <<"infinity">>,
-                        <<"initial">> => <<"0">>,
-                        <<"rate">> => <<"infinity">>
-                    }
-            }
-        )
-    ),
-    ?assertEqual(
-        #{},
-        remove_default_conf(
-            #{
-                <<"limiter">> => #{
-                    <<"connection">> =>
-                        #{
-                            <<"capacity">> => 1000,
-                            <<"initial">> => <<"0">>,
-                            <<"rate">> => <<"1000/s">>
-                        }
-                }
-            },
-            #{
-                <<"limiter">> => #{
-                    <<"connection">> =>
-                        #{
-                            <<"capacity">> => <<"1000">>,
-                            <<"initial">> => <<"0">>,
-                            <<"rate">> => <<"1000/s">>
-                        }
-                }
-            }
-        )
-    ),
-    ok.
-
--endif.
diff --git a/apps/emqx/src/emqx_config_handler.erl b/apps/emqx/src/emqx_config_handler.erl
index 3e18a172e..d5dc72acc 100644
--- a/apps/emqx/src/emqx_config_handler.erl
+++ b/apps/emqx/src/emqx_config_handler.erl
@@ -279,9 +279,7 @@ check_and_save_configs(
     OldConf = emqx_config:get_root(ConfKeyPath),
     case do_post_config_update(ConfKeyPath, Handlers, OldConf, NewConf, AppEnvs, UpdateArgs, #{}) of
         {ok, Result0} ->
-            ok = emqx_config:save_configs(
-                ConfKeyPath, AppEnvs, NewConf, NewRawConf, OverrideConf, Opts
-            ),
+            ok = emqx_config:save_configs(AppEnvs, NewConf, NewRawConf, OverrideConf, Opts),
             Result1 = return_change_result(ConfKeyPath, UpdateArgs),
             {ok, Result1#{post_config_update => Result0}};
         Error ->
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index bc9da2a9e..6e56c85ed 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -314,8 +314,7 @@ stop_apps(Apps) ->
     ok = emqx_config:delete_override_conf_files(),
     application:unset_env(emqx, local_override_conf_file),
     application:unset_env(emqx, cluster_override_conf_file),
-    application:unset_env(emqx, local_conf_file),
-    application:unset_env(emqx, cluster_conf_file),
+    application:unset_env(emqx, cluster_hocon_file),
     application:unset_env(gen_rpc, port_discovery),
     ok.
 
@@ -467,7 +466,6 @@ force_set_config_file_paths(emqx, Paths) ->
     %% we need init cluster conf, so we can save the cluster conf to the file
     application:set_env(emqx, local_override_conf_file, "local_override.conf"),
     application:set_env(emqx, cluster_override_conf_file, "cluster_override.conf"),
-    application:set_env(emqx, local_conf_file, "local.hocon"),
     application:set_env(emqx, cluster_conf_file, "cluster.hocon"),
     application:set_env(emqx, config_files, Paths);
 force_set_config_file_paths(_, _) ->
diff --git a/apps/emqx/test/emqx_config_handler_SUITE.erl b/apps/emqx/test/emqx_config_handler_SUITE.erl
index cea956825..deeee8d62 100644
--- a/apps/emqx/test/emqx_config_handler_SUITE.erl
+++ b/apps/emqx/test/emqx_config_handler_SUITE.erl
@@ -21,7 +21,6 @@
 
 -define(MOD, {mod}).
 -define(WKEY, '?').
--define(LOCAL_CONF, "/tmp/local.conf").
 -define(CLUSTER_CONF, "/tmp/cluster.conf").
 
 -include_lib("eunit/include/eunit.hrl").
@@ -38,7 +37,6 @@ end_per_suite(_Config) ->
     emqx_common_test_helpers:stop_apps([]).
 
 init_per_testcase(_Case, Config) ->
-    _ = file:delete(?LOCAL_CONF),
     _ = file:delete(?CLUSTER_CONF),
     Config.
 
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 45631619b..35a79ea6e 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -60,13 +60,13 @@ get_override_config_file() ->
                         TnxId = emqx_cluster_rpc:get_node_tnx_id(Node),
                         WallClock = erlang:statistics(wall_clock),
                         Conf = emqx_config_handler:get_raw_cluster_override_conf(),
-                        HasDeprecateConf = emqx_config:has_deprecated_conf(),
+                        HasDeprecateFile = emqx_config:has_deprecated_file(),
                         #{
                             wall_clock => WallClock,
                             conf => Conf,
                             tnx_id => TnxId,
                             node => Node,
-                            has_deprecated_conf => HasDeprecateConf
+                            has_deprecated_file => HasDeprecateFile
                         }
                     end,
                     case mria:ro_transaction(?CLUSTER_RPC_SHARD, Fun) of
@@ -175,16 +175,16 @@ copy_override_conf_from_core_node() ->
                 _ ->
                     [{ok, Info} | _] = lists:sort(fun conf_sort/2, Ready),
                     #{node := Node, conf := RawOverrideConf, tnx_id := TnxId} = Info,
-                    HasDeprecatedConf = maps:get(has_deprecated_conf, Info, false),
+                    HasDeprecatedFile = maps:get(has_deprecated_file, Info, false),
                     ?SLOG(debug, #{
                         msg => "copy_cluster_conf_from_core_node_success",
                         node => Node,
-                        has_deprecated_conf => HasDeprecatedConf,
+                        has_deprecated_file => HasDeprecatedFile,
                         data_dir => emqx:data_dir(),
                         tnx_id => TnxId
                     }),
                     ok = emqx_config:save_to_override_conf(
-                        HasDeprecatedConf,
+                        HasDeprecatedFile,
                         RawOverrideConf,
                         #{override_to => cluster}
                     ),
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index a67d2a100..228462e73 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -1029,8 +1029,7 @@ translation("emqx") ->
         {"config_files", fun tr_config_files/1},
         {"cluster_override_conf_file", fun tr_cluster_override_conf_file/1},
         {"local_override_conf_file", fun tr_local_override_conf_file/1},
-        {"cluster_conf_file", fun tr_cluster_conf_file/1},
-        {"local_conf_file", fun tr_local_conf_file/1}
+        {"cluster_hocon_file", fun tr_cluster_hocon_file/1}
     ];
 translation("gen_rpc") ->
     [{"default_client_driver", fun tr_default_config_driver/1}];
@@ -1081,14 +1080,11 @@ tr_cluster_override_conf_file(Conf) ->
     tr_conf_file(Conf, "cluster-override.conf").
 
 tr_local_override_conf_file(Conf) ->
-    tr_conf_file(Conf, "local-overide.conf").
+    tr_conf_file(Conf, "local-override.conf").
 
-tr_cluster_conf_file(Conf) ->
+tr_cluster_hocon_file(Conf) ->
     tr_conf_file(Conf, "cluster.hocon").
 
-tr_local_conf_file(Conf) ->
-    tr_conf_file(Conf, "local.hocon").
-
 tr_conf_file(Conf, Filename) ->
     DataDir = conf_get("node.data_dir", Conf),
     %% assert, this config is not nullable
diff --git a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
index 21e22519e..825f01441 100644
--- a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
@@ -133,6 +133,7 @@ set_data_dir_env() ->
     ok = file:write_file(NewConfigFile, DataDir, [append]),
     application:set_env(emqx, config_files, [NewConfigFile]),
     application:set_env(emqx, data_dir, Node),
+    %% We set env both cluster.hocon and cluster-override.conf, but only one will be used
     application:set_env(emqx, cluster_conf_file, Node ++ "/configs/cluster.hocon"),
     application:set_env(emqx, cluster_override_conf_file, Node ++ "/configs/cluster-override.conf"),
     ok.

From e5b85916b62ac274f4f028a52e08d82df48bc3c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Mon, 10 Apr 2023 22:00:56 +0800
Subject: [PATCH 1333/1802] feat: hidden stats config

---
 apps/emqx/src/emqx_schema.erl                 | 13 +++++----
 apps/emqx/src/emqx_zone_schema.erl            | 27 ++++++++++++++++++-
 .../src/emqx_mgmt_api_configs.erl             |  5 ++--
 3 files changed, 34 insertions(+), 11 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index ed20848d2..f03ba07c5 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -204,7 +204,9 @@ roots(low) ->
         {"stats",
             sc(
                 ref("stats"),
-                #{}
+                #{
+                    importance => ?IMPORTANCE_HIDDEN
+                }
             )},
         {"sysmon",
             sc(
@@ -339,6 +341,7 @@ fields("stats") ->
                 boolean(),
                 #{
                     default => true,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(stats_enable)
                 }
             )}
@@ -609,8 +612,7 @@ fields("mqtt") ->
             )}
     ];
 fields("zone") ->
-    Fields = emqx_zone_schema:roots(),
-    [{F, ref(emqx_zone_schema, F)} || F <- Fields];
+    emqx_zone_schema:zone();
 fields("flapping_detect") ->
     [
         {"enable",
@@ -1971,10 +1973,7 @@ desc("persistent_session_builtin") ->
 desc("persistent_table_mria_opts") ->
     "Tuning options for the mria table.";
 desc("stats") ->
-    "Enable/disable statistic data collection.\n"
-    "Statistic data such as message receive/send count/rate etc. "
-    "It provides insights of system performance and helps to diagnose issues. "
-    "You can find statistic data from the dashboard, or from the '/stats' API.";
+    "deprecated since 5.0.23";
 desc("authorization") ->
     "Settings for client authorization.";
 desc("mqtt") ->
diff --git a/apps/emqx/src/emqx_zone_schema.erl b/apps/emqx/src/emqx_zone_schema.erl
index c2595725b..6ac8cefa3 100644
--- a/apps/emqx/src/emqx_zone_schema.erl
+++ b/apps/emqx/src/emqx_zone_schema.erl
@@ -15,8 +15,10 @@
 %%--------------------------------------------------------------------
 
 -module(emqx_zone_schema).
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
 
--export([namespace/0, roots/0, fields/1, desc/1]).
+-export([namespace/0, roots/0, fields/1, desc/1, zone/0, zone_without_hidden/0]).
 
 namespace() -> zone.
 
@@ -33,6 +35,29 @@ roots() ->
         "overload_protection"
     ].
 
+zone() ->
+    Fields = roots(),
+    Hidden = hidden(),
+    lists:map(
+        fun(F) ->
+            case lists:member(F, Hidden) of
+                true ->
+                    {F, ?HOCON(?R_REF(F), #{importance => ?IMPORTANCE_HIDDEN})};
+                false ->
+                    {F, ?HOCON(?R_REF(F), #{})}
+            end
+        end,
+        Fields
+    ).
+
+zone_without_hidden() ->
+    lists:map(fun(F) -> {F, ?HOCON(?R_REF(F), #{})} end, roots() -- hidden()).
+
+hidden() ->
+    [
+        "stats"
+    ].
+
 %% zone schemas are clones from the same name from root level
 %% only not allowed to have default values.
 fields(Name) ->
diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index 55cc50597..13614335e 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -352,8 +352,7 @@ with_default_value(Type, Value) ->
     Type#{example => emqx_map_lib:binary_string(Value)}.
 
 global_zone_roots() ->
-    lists:map(fun({K, _}) -> K end, global_zone_schema()).
+    lists:map(fun({K, _}) -> list_to_binary(K) end, global_zone_schema()).
 
 global_zone_schema() ->
-    Roots = hocon_schema:roots(emqx_zone_schema),
-    lists:map(fun({RootKey, {_Root, Schema}}) -> {RootKey, Schema} end, Roots).
+    emqx_zone_schema:zone_without_hidden().

From 7934a1cea13437ee48067186e853f94e556178ea Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 12 Apr 2023 14:39:59 +0800
Subject: [PATCH 1334/1802] feat: hide
 overload_protection,conn_congestion,flapping_detect

---
 apps/emqx/src/emqx_channel.erl                |  2 +-
 apps/emqx/src/emqx_flapping.erl               | 50 ++++++++++++-------
 apps/emqx/src/emqx_schema.erl                 | 48 +++++++++++-------
 apps/emqx/src/emqx_zone_schema.erl            |  5 +-
 apps/emqx/test/emqx_flapping_SUITE.erl        | 18 +++++++
 .../test/emqx_mgmt_api_configs_SUITE.erl      |  4 +-
 6 files changed, 86 insertions(+), 41 deletions(-)

diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index 29a59e482..1506e296f 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -1630,7 +1630,7 @@ check_banned(_ConnPkt, #channel{clientinfo = ClientInfo}) ->
 %% Flapping
 
 count_flapping_event(_ConnPkt, Channel = #channel{clientinfo = ClientInfo = #{zone := Zone}}) ->
-    emqx_config:get_zone_conf(Zone, [flapping_detect, enable]) andalso
+    is_integer(emqx_config:get_zone_conf(Zone, [flapping_detect, window_time])) andalso
         emqx_flapping:detect(ClientInfo),
     {ok, Channel}.
 
diff --git a/apps/emqx/src/emqx_flapping.erl b/apps/emqx/src/emqx_flapping.erl
index 64e4ed6c3..cc4af99d2 100644
--- a/apps/emqx/src/emqx_flapping.erl
+++ b/apps/emqx/src/emqx_flapping.erl
@@ -27,6 +27,10 @@
 %% API
 -export([detect/1]).
 
+-ifdef(TEST).
+-export([get_policy/2]).
+-endif.
+
 %% gen_server callbacks
 -export([
     init/1,
@@ -39,15 +43,6 @@
 
 %% Tab
 -define(FLAPPING_TAB, ?MODULE).
-%% Default Policy
--define(FLAPPING_THRESHOLD, 30).
--define(FLAPPING_DURATION, 60000).
--define(FLAPPING_BANNED_INTERVAL, 300000).
--define(DEFAULT_DETECT_POLICY, #{
-    max_count => ?FLAPPING_THRESHOLD,
-    window_time => ?FLAPPING_DURATION,
-    ban_time => ?FLAPPING_BANNED_INTERVAL
-}).
 
 -record(flapping, {
     clientid :: emqx_types:clientid(),
@@ -69,7 +64,7 @@ stop() -> gen_server:stop(?MODULE).
 %% @doc Detect flapping when a MQTT client disconnected.
 -spec detect(emqx_types:clientinfo()) -> boolean().
 detect(#{clientid := ClientId, peerhost := PeerHost, zone := Zone}) ->
-    Policy = #{max_count := Threshold} = get_policy(Zone),
+    Policy = #{max_count := Threshold} = get_policy([max_count, window_time, ban_time], Zone),
     %% The initial flapping record sets the detect_cnt to 0.
     InitVal = #flapping{
         clientid = ClientId,
@@ -89,8 +84,22 @@ detect(#{clientid := ClientId, peerhost := PeerHost, zone := Zone}) ->
             end
     end.
 
-get_policy(Zone) ->
-    emqx_config:get_zone_conf(Zone, [flapping_detect]).
+get_policy(Keys, Zone) when is_list(Keys) ->
+    RootKey = flapping_detect,
+    Conf = emqx_config:get_zone_conf(Zone, [RootKey]),
+    lists:foldl(
+        fun(Key, Acc) ->
+            case maps:find(Key, Conf) of
+                {ok, V} -> Acc#{Key => V};
+                error -> Acc#{Key => emqx_config:get([RootKey, Key])}
+            end
+        end,
+        #{},
+        Keys
+    );
+get_policy(Key, Zone) ->
+    #{Key := Conf} = get_policy([Key], Zone),
+    Conf.
 
 now_diff(TS) -> erlang:system_time(millisecond) - TS.
 
@@ -166,8 +175,7 @@ handle_cast(Msg, State) ->
 
 handle_info({timeout, _TRef, {garbage_collect, Zone}}, State) ->
     Timestamp =
-        erlang:system_time(millisecond) -
-            maps:get(window_time, get_policy(Zone)),
+        erlang:system_time(millisecond) - get_policy(window_time, Zone),
     MatchSpec = [{{'_', '_', '_', '$1', '_'}, [{'<', '$1', Timestamp}], [true]}],
     ets:select_delete(?FLAPPING_TAB, MatchSpec),
     _ = start_timer(Zone),
@@ -183,15 +191,19 @@ code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
 
 start_timer(Zone) ->
-    WindTime = maps:get(window_time, get_policy(Zone)),
-    emqx_misc:start_timer(WindTime, {garbage_collect, Zone}).
+    case get_policy(window_time, Zone) of
+        WindowTime when is_integer(WindowTime) ->
+            emqx_misc:start_timer(WindowTime, {garbage_collect, Zone});
+        disabled ->
+            ok
+    end.
 
 start_timers() ->
-    lists:foreach(
-        fun({Zone, _ZoneConf}) ->
+    maps:foreach(
+        fun(Zone, _ZoneConf) ->
             start_timer(Zone)
         end,
-        maps:to_list(emqx:get_config([zones], #{}))
+        emqx:get_config([zones], #{})
     ).
 
 fmt_host(PeerHost) ->
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index f03ba07c5..c3d566554 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -145,17 +145,23 @@ roots(high) ->
         {"listeners",
             sc(
                 ref("listeners"),
-                #{}
-            )},
-        {"zones",
-            sc(
-                map("name", ref("zone")),
-                #{desc => ?DESC(zones)}
+                #{importance => ?IMPORTANCE_HIGH}
             )},
         {"mqtt",
             sc(
                 ref("mqtt"),
-                #{desc => ?DESC(mqtt)}
+                #{
+                    desc => ?DESC(mqtt),
+                    importance => ?IMPORTANCE_MEDIUM
+                }
+            )},
+        {"zones",
+            sc(
+                map("name", ref("zone")),
+                #{
+                    desc => ?DESC(zones),
+                    importance => ?IMPORTANCE_LOW
+                }
             )},
         {?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME, authentication(global)},
         %% NOTE: authorization schema here is only to keep emqx app prue
@@ -199,7 +205,9 @@ roots(low) ->
         {"conn_congestion",
             sc(
                 ref("conn_congestion"),
-                #{}
+                #{
+                    importance => ?IMPORTANCE_HIDDEN
+                }
             )},
         {"stats",
             sc(
@@ -221,7 +229,7 @@ roots(low) ->
         {"flapping_detect",
             sc(
                 ref("flapping_detect"),
-                #{}
+                #{importance => ?IMPORTANCE_HIDDEN}
             )},
         {"persistent_session_store",
             sc(
@@ -620,25 +628,27 @@ fields("flapping_detect") ->
                 boolean(),
                 #{
                     default => false,
+                    deprecated => {since, "5.0.22"},
                     desc => ?DESC(flapping_detect_enable)
                 }
             )},
-        {"max_count",
-            sc(
-                integer(),
-                #{
-                    default => 15,
-                    desc => ?DESC(flapping_detect_max_count)
-                }
-            )},
         {"window_time",
             sc(
-                duration(),
+                hoconsc:union([disabled, duration()]),
                 #{
-                    default => <<"1m">>,
+                    default => disabled,
+                    importance => ?IMPORTANCE_HIGH,
                     desc => ?DESC(flapping_detect_window_time)
                 }
             )},
+        {"max_count",
+            sc(
+                non_neg_integer(),
+                #{
+                    default => 15,
+                    desc => ?DESC(flapping_detect_max_count)
+                }
+            )},
         {"ban_time",
             sc(
                 duration(),
diff --git a/apps/emqx/src/emqx_zone_schema.erl b/apps/emqx/src/emqx_zone_schema.erl
index 6ac8cefa3..5d6720986 100644
--- a/apps/emqx/src/emqx_zone_schema.erl
+++ b/apps/emqx/src/emqx_zone_schema.erl
@@ -55,7 +55,10 @@ zone_without_hidden() ->
 
 hidden() ->
     [
-        "stats"
+        "stats",
+        "overload_protection",
+        "conn_congestion",
+        "flapping_detect"
     ].
 
 %% zone schemas are clones from the same name from root level
diff --git a/apps/emqx/test/emqx_flapping_SUITE.erl b/apps/emqx/test/emqx_flapping_SUITE.erl
index e27ff67e0..877f05995 100644
--- a/apps/emqx/test/emqx_flapping_SUITE.erl
+++ b/apps/emqx/test/emqx_flapping_SUITE.erl
@@ -101,3 +101,21 @@ t_expired_detecting(_) ->
             ets:tab2list(emqx_flapping)
         )
     ).
+
+t_conf_without_window_time(_) ->
+    %% enable is deprecated, so we need to make sure it won't be used.
+    Global = emqx_config:get([flapping_detect]),
+    ?assertNot(maps:is_key(enable, Global)),
+    %% zones don't have default value, so we need to make sure fallback to global conf.
+    %% this new_zone will fallback to global conf.
+    emqx_config:put_zone_conf(new_zone, [flapping_detect], #{}),
+    ?assertEqual(Global, get_policy(new_zone)),
+
+    emqx_config:put_zone_conf(new_zone_1, [flapping_detect], #{window_time => 100}),
+    ?assertEqual(100, emqx_flapping:get_policy(window_time, new_zone_1)),
+    ?assertEqual(maps:get(ban_time, Global), emqx_flapping:get_policy(ban_time, new_zone_1)),
+    ?assertEqual(maps:get(max_count, Global), emqx_flapping:get_policy(max_count, new_zone_1)),
+    ok.
+
+get_policy(Zone) ->
+    emqx_flapping:get_policy([window_time, ban_time, max_count], Zone).
diff --git a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
index 2d24bce99..06aa6f78d 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
@@ -121,7 +121,9 @@ t_log(_Config) ->
 
 t_global_zone(_Config) ->
     {ok, Zones} = get_global_zone(),
-    ZonesKeys = lists:map(fun({K, _}) -> K end, hocon_schema:roots(emqx_zone_schema)),
+    ZonesKeys = lists:map(
+        fun({K, _}) -> list_to_binary(K) end, emqx_zone_schema:zone_without_hidden()
+    ),
     ?assertEqual(lists:usort(ZonesKeys), lists:usort(maps:keys(Zones))),
     ?assertEqual(
         emqx_config:get_zone_conf(no_default, [mqtt, max_qos_allowed]),

From 3789ca2622509d3bfb854648f33a7951508578c6 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 21:31:34 +0800
Subject: [PATCH 1335/1802] chore: revert stats desc

---
 apps/emqx/src/emqx_schema.erl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index c3d566554..bbc7b3a4a 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1983,7 +1983,10 @@ desc("persistent_session_builtin") ->
 desc("persistent_table_mria_opts") ->
     "Tuning options for the mria table.";
 desc("stats") ->
-    "deprecated since 5.0.23";
+    "Enable/disable statistic data collection.\n"
+    "Statistic data such as message receive/send count/rate etc. "
+    "It provides insights of system performance and helps to diagnose issues. "
+    "You can find statistic data from the dashboard, or from the '/stats' API.";
 desc("authorization") ->
     "Settings for client authorization.";
 desc("mqtt") ->

From 99d6c5e179657c8414298007d47b5736d04c568f Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 21:57:09 +0800
Subject: [PATCH 1336/1802] feat: hide dashboard's
 default_username/default_password conf

---
 apps/emqx_dashboard/src/emqx_dashboard_schema.erl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
index 7df661fb2..0ba970842 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
@@ -42,6 +42,7 @@ fields("dashboard") ->
                 #{
                     default => <<"10s">>,
                     desc => ?DESC(sample_interval),
+                    importance => ?IMPORTANCE_HIDDEN,
                     validator => fun validate_sample_interval/1
                 }
             )},
@@ -61,6 +62,7 @@ fields("dashboard") ->
                 #{
                     desc => ?DESC(bootstrap_users_file),
                     required => false,
+                    importance => ?IMPORTANCE_HIDDEN,
                     default => <<>>
                     %% deprecated => {since, "5.1.0"}
                 }
@@ -97,7 +99,7 @@ fields("https") ->
         bind(18084)
         | common_listener_fields() ++
             exclude_fields(
-                ["fail_if_no_peer_cert"],
+                ["fail_if_no_peer_cert", "password"],
                 emqx_schema:server_ssl_opts_schema(#{}, true)
             )
     ].
@@ -210,6 +212,7 @@ default_username(default) -> <<"admin">>;
 default_username(required) -> true;
 default_username(desc) -> ?DESC(default_username);
 default_username('readOnly') -> true;
+default_username(importance) -> ?IMPORTANCE_HIDDEN;
 default_username(_) -> undefined.
 
 default_password(type) -> binary();
@@ -219,6 +222,7 @@ default_password('readOnly') -> true;
 default_password(sensitive) -> true;
 default_password(converter) -> fun emqx_schema:password_converter/2;
 default_password(desc) -> ?DESC(default_password);
+default_password(importance) -> ?IMPORTANCE_HIDDEN;
 default_password(_) -> undefined.
 
 cors(type) -> boolean();
@@ -231,6 +235,7 @@ i18n_lang(type) -> ?ENUM([en, zh]);
 i18n_lang(default) -> en;
 i18n_lang('readOnly') -> true;
 i18n_lang(desc) -> ?DESC(i18n_lang);
+i18n_lang(importance) -> ?IMPORTANCE_HIDDEN;
 i18n_lang(_) -> undefined.
 
 validate_sample_interval(Second) ->

From a9976287b53e3d759136445eddddff4c6a7e5486 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 16:26:32 +0200
Subject: [PATCH 1337/1802] fix: force proper calling decode to return proplist

---
 apps/emqx_utils/test/props/prop_emqx_utils_json.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_utils/test/props/prop_emqx_utils_json.erl b/apps/emqx_utils/test/props/prop_emqx_utils_json.erl
index 86f60b39c..0be1508da 100644
--- a/apps/emqx_utils/test/props/prop_emqx_utils_json.erl
+++ b/apps/emqx_utils/test/props/prop_emqx_utils_json.erl
@@ -66,7 +66,7 @@ prop_object_proplist_to_proplist() ->
         begin
             {ok, J} = safe_encode(T),
             {ok, T} = safe_decode(J),
-            T = decode(encode(T)),
+            T = decode(encode(T), []),
             true
         end
     ).
@@ -108,7 +108,7 @@ prop_object_map_to_proplist() ->
             T = to_list(T0),
             {ok, J} = safe_encode(T0),
             {ok, T} = safe_decode(J),
-            T = decode(encode(T0)),
+            T = decode(encode(T0), []),
             true
         end
     ).

From bcce98990605eb33f93adca3600b8abd8025cbba Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 22:30:11 +0800
Subject: [PATCH 1338/1802] chore: update has_deprecated_file doc

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx/src/emqx_config.erl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 75396d779..c73fdbc72 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -514,6 +514,8 @@ read_override_conf(#{} = Opts) ->
         end,
     load_hocon_file(File, map).
 
+%% @doc Return `true' if this node is upgraded from older version which used cluster-override.conf for
+%% cluster-wide config persistence.
 has_deprecated_file() ->
     DeprecatedFile = deprecated_conf_file(#{override_to => cluster}),
     filelib:is_regular(DeprecatedFile).

From 53871e3a2ce8b2e947a89f611ebe502c9a35a5c9 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 16:30:27 +0200
Subject: [PATCH 1339/1802] fix: stale ref to emqx_json after rebase

---
 .../test/emqx_bridge_kafka_impl_producer_SUITE.erl              | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
index 5e2a2a7a8..a2111b1a8 100644
--- a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
@@ -320,7 +320,7 @@ kafka_bridge_rest_api_helper(Config) ->
             <<"sql">> => <<"SELECT * from \"kafka_bridge_topic/#\"">>
         }
     ),
-    #{<<"id">> := RuleId} = emqx_json:decode(Rule, [return_maps]),
+    #{<<"id">> := RuleId} = emqx_utils_json:decode(Rule, [return_maps]),
     %% counters should be empty before
     ?assertEqual(0, emqx_resource_metrics:matched_get(ResourceId)),
     ?assertEqual(0, emqx_resource_metrics:success_get(ResourceId)),

From 7c5dead03a4a5b5074b16915469d90a96e424a0e Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 22:30:35 +0800
Subject: [PATCH 1340/1802] chore: update cluster_hocon_file doc

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx/src/emqx_config.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index c73fdbc72..b676b07e2 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -530,6 +530,7 @@ deprecated_conf_file(Opts) when is_map(Opts) ->
 deprecated_conf_file(Which) when is_atom(Which) ->
     application:get_env(emqx, Which, undefined).
 
+%% The newer version cluster-wide config persistence file.
 cluster_hocon_file(Opts) when is_map(Opts) ->
     Key =
         case maps:get(override_to, Opts, cluster) of

From edd1bc579f6eaba4119126dd46a3f71f18f5e898 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 16:32:42 +0200
Subject: [PATCH 1341/1802] fix: stale ref to emqx_json after rebase

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
index c1b33c3c9..6e6d7bf03 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
@@ -501,7 +501,7 @@ create_bridge_http(Params) ->
     Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_json:decode(Res, [return_maps])};
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
         Error -> Error
     end.
 

From 14ed4a7adae564497719e1fc3bc66ec504beeb82 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 14 Apr 2023 10:05:20 -0300
Subject: [PATCH 1342/1802] feat(buffer_worker): set default queue mode to
 `memory_only`

Fixes https://emqx.atlassian.net/browse/EMQX-9367

For better user experience and performance for the average bridge, we
should change the default queue mode to `memory_only`, as was the
behavior of most bridges in e4.x.  This leads to better performance
when message rate is high enough and the remote resource is not
keeping up with EMQX.

Also, we set the default segment size to equal max queue bytes.
---
 apps/emqx_resource/include/emqx_resource.hrl  |   3 -
 .../src/emqx_resource_buffer_worker.erl       |  43 ++++---
 .../src/schema/emqx_resource_schema.erl       |  17 ++-
 .../test/emqx_resource_SUITE.erl              | 112 ++++++++++++++++++
 changes/ce/feat-10404.en.md                   |   2 +
 rel/i18n/emqx_resource_schema.hocon           |  38 ++++++
 6 files changed, 196 insertions(+), 19 deletions(-)
 create mode 100644 changes/ce/feat-10404.en.md

diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 904eeffa5..f8d671b40 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -85,9 +85,6 @@
 
 -define(WORKER_POOL_SIZE, 16).
 
--define(DEFAULT_QUEUE_SEG_SIZE, 10 * 1024 * 1024).
--define(DEFAULT_QUEUE_SEG_SIZE_RAW, <<"10MB">>).
-
 -define(DEFAULT_QUEUE_SIZE, 256 * 1024 * 1024).
 -define(DEFAULT_QUEUE_SIZE_RAW, <<"256MB">>).
 
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 0fa4c0bd8..c53627ca4 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -178,20 +178,7 @@ init({Id, Index, Opts}) ->
     process_flag(trap_exit, true),
     true = gproc_pool:connect_worker(Id, {Id, Index}),
     BatchSize = maps:get(batch_size, Opts, ?DEFAULT_BATCH_SIZE),
-    SegBytes0 = maps:get(queue_seg_bytes, Opts, ?DEFAULT_QUEUE_SEG_SIZE),
-    TotalBytes = maps:get(max_queue_bytes, Opts, ?DEFAULT_QUEUE_SIZE),
-    SegBytes = min(SegBytes0, TotalBytes),
-    QueueOpts =
-        #{
-            dir => disk_queue_dir(Id, Index),
-            marshaller => fun ?MODULE:queue_item_marshaller/1,
-            max_total_bytes => TotalBytes,
-            %% we don't want to retain the queue after
-            %% resource restarts.
-            offload => {true, volatile},
-            seg_bytes => SegBytes,
-            sizer => fun ?MODULE:estimate_size/1
-        },
+    QueueOpts = replayq_opts(Id, Index, Opts),
     Queue = replayq:open(QueueOpts),
     emqx_resource_metrics:queuing_set(Id, Index, queue_count(Queue)),
     emqx_resource_metrics:inflight_set(Id, Index, 0),
@@ -214,7 +201,7 @@ init({Id, Index, Opts}) ->
         resume_interval => ResumeInterval,
         tref => undefined
     },
-    ?tp(buffer_worker_init, #{id => Id, index => Index}),
+    ?tp(buffer_worker_init, #{id => Id, index => Index, queue_opts => QueueOpts}),
     {ok, running, Data}.
 
 running(enter, _, #{tref := _Tref} = Data) ->
@@ -1679,6 +1666,32 @@ adjust_batch_time(Id, RequestTimeout, BatchTime0) ->
     end,
     BatchTime.
 
+replayq_opts(Id, Index, Opts) ->
+    QueueMode = maps:get(queue_mode, Opts, memory_only),
+    TotalBytes = maps:get(max_queue_bytes, Opts, ?DEFAULT_QUEUE_SIZE),
+    case QueueMode of
+        memory_only ->
+            #{
+                mem_only => true,
+                marshaller => fun ?MODULE:queue_item_marshaller/1,
+                max_total_bytes => TotalBytes,
+                sizer => fun ?MODULE:estimate_size/1
+            };
+        volatile_offload ->
+            SegBytes0 = maps:get(queue_seg_bytes, Opts, TotalBytes),
+            SegBytes = min(SegBytes0, TotalBytes),
+            #{
+                dir => disk_queue_dir(Id, Index),
+                marshaller => fun ?MODULE:queue_item_marshaller/1,
+                max_total_bytes => TotalBytes,
+                %% we don't want to retain the queue after
+                %% resource restarts.
+                offload => {true, volatile},
+                seg_bytes => SegBytes,
+                sizer => fun ?MODULE:estimate_size/1
+            }
+    end.
+
 %% The request timeout should be greater than the resume interval, as
 %% it defines how often the buffer worker tries to unblock. If request
 %% timeout is <= resume interval and the buffer worker is ever
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index 647a40fed..9116927fa 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -40,6 +40,7 @@ fields("resource_opts") ->
     ];
 fields("creation_opts") ->
     [
+        {queue_mode, fun queue_mode/1},
         {worker_pool_size, fun worker_pool_size/1},
         {health_check_interval, fun health_check_interval/1},
         {resume_interval, fun resume_interval/1},
@@ -53,7 +54,8 @@ fields("creation_opts") ->
         {batch_size, fun batch_size/1},
         {batch_time, fun batch_time/1},
         {enable_queue, fun enable_queue/1},
-        {max_queue_bytes, fun max_queue_bytes/1}
+        {max_queue_bytes, fun max_queue_bytes/1},
+        {queue_seg_bytes, fun queue_seg_bytes/1}
     ].
 
 resource_opts_meta() ->
@@ -149,4 +151,17 @@ max_queue_bytes(default) -> ?DEFAULT_QUEUE_SIZE_RAW;
 max_queue_bytes(required) -> false;
 max_queue_bytes(_) -> undefined.
 
+queue_mode(type) -> enum([memory_only, volatile_offload]);
+queue_mode(desc) -> ?DESC("queue_mode");
+queue_mode(default) -> memory_only;
+queue_mode(required) -> false;
+queue_mode(importance) -> ?IMPORTANCE_HIDDEN;
+queue_mode(_) -> undefined.
+
+queue_seg_bytes(type) -> emqx_schema:bytesize();
+queue_seg_bytes(desc) -> ?DESC("queue_seg_bytes");
+queue_seg_bytes(required) -> false;
+queue_seg_bytes(importance) -> ?IMPORTANCE_HIDDEN;
+queue_seg_bytes(_) -> undefined.
+
 desc("creation_opts") -> ?DESC("creation_opts").
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 5d8e85697..087a39eee 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1314,6 +1314,7 @@ t_delete_and_re_create_with_same_name(_Config) ->
             query_mode => sync,
             batch_size => 1,
             worker_pool_size => NumBufferWorkers,
+            queue_mode => volatile_offload,
             queue_seg_bytes => 100,
             resume_interval => 1_000
         }
@@ -2639,6 +2640,117 @@ t_call_mode_uncoupled_from_query_mode(_Config) ->
         end
     ).
 
+%% The default mode is currently `memory_only'.
+t_volatile_offload_mode(_Config) ->
+    MaxQueueBytes = 1_000,
+    DefaultOpts = #{
+        max_queue_bytes => MaxQueueBytes,
+        worker_pool_size => 1
+    },
+    ?check_trace(
+        begin
+            emqx_connector_demo:set_callback_mode(async_if_possible),
+            %% Create without any specified segment bytes; should
+            %% default to equal max bytes.
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:create(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{name => test_resource},
+                    DefaultOpts#{queue_mode => volatile_offload}
+                )
+            ),
+            ?assertEqual(ok, emqx_resource:remove_local(?ID)),
+
+            %% Create with segment bytes < max bytes
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:create(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{name => test_resource},
+                    DefaultOpts#{
+                        queue_mode => volatile_offload,
+                        queue_seg_bytes => MaxQueueBytes div 2
+                    }
+                )
+            ),
+            ?assertEqual(ok, emqx_resource:remove_local(?ID)),
+            %% Create with segment bytes = max bytes
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:create(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{name => test_resource},
+                    DefaultOpts#{
+                        queue_mode => volatile_offload,
+                        queue_seg_bytes => MaxQueueBytes
+                    }
+                )
+            ),
+            ?assertEqual(ok, emqx_resource:remove_local(?ID)),
+
+            %% Create with segment bytes > max bytes; should normalize
+            %% to max bytes.
+            ?assertMatch(
+                {ok, _},
+                emqx_resource:create(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    #{name => test_resource},
+                    DefaultOpts#{
+                        queue_mode => volatile_offload,
+                        queue_seg_bytes => 2 * MaxQueueBytes
+                    }
+                )
+            ),
+            ?assertEqual(ok, emqx_resource:remove_local(?ID)),
+
+            ok
+        end,
+        fun(Trace) ->
+            HalfMaxQueueBytes = MaxQueueBytes div 2,
+            ?assertMatch(
+                [
+                    #{
+                        dir := _,
+                        max_total_bytes := MaxTotalBytes,
+                        seg_bytes := MaxTotalBytes,
+                        offload := {true, volatile}
+                    },
+                    #{
+                        dir := _,
+                        max_total_bytes := MaxTotalBytes,
+                        %% uses the specified value since it's smaller
+                        %% than max bytes.
+                        seg_bytes := HalfMaxQueueBytes,
+                        offload := {true, volatile}
+                    },
+                    #{
+                        dir := _,
+                        max_total_bytes := MaxTotalBytes,
+                        seg_bytes := MaxTotalBytes,
+                        offload := {true, volatile}
+                    },
+                    #{
+                        dir := _,
+                        max_total_bytes := MaxTotalBytes,
+                        seg_bytes := MaxTotalBytes,
+                        offload := {true, volatile}
+                    }
+                ],
+                ?projection(queue_opts, ?of_kind(buffer_worker_init, Trace))
+            ),
+            ok
+        end
+    ).
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
diff --git a/changes/ce/feat-10404.en.md b/changes/ce/feat-10404.en.md
new file mode 100644
index 000000000..ad216336e
--- /dev/null
+++ b/changes/ce/feat-10404.en.md
@@ -0,0 +1,2 @@
+Change the default queue mode for buffer workers to `memory_only`.
+Before this change, the default queue mode was `volatile_offload`.  When under high message rate pressure and when the resource is not keeping up with such rate, the buffer performance degraded a lot due to the constant disk operations.
diff --git a/rel/i18n/emqx_resource_schema.hocon b/rel/i18n/emqx_resource_schema.hocon
index c73f8b1aa..7b693c256 100644
--- a/rel/i18n/emqx_resource_schema.hocon
+++ b/rel/i18n/emqx_resource_schema.hocon
@@ -179,5 +179,43 @@ When disabled the messages are buffered in RAM only."""
     }
   }
 
+  queue_seg_bytes {
+    desc {
+      en: "Applicable when buffer mode is set to <code>volatile_offload</code>.\n"
+          "This value is to specify the size of each on-disk buffer file."
+      zh: "当缓存模式是 <code>volatile_offload</code> 时适用。"
+          "该配置用于指定缓存到磁盘上的文件的大小。"
+    }
+    label {
+      en: "Segment File Bytes"
+      zh: "缓存文件大小"
+    }
+  }
+
+  queue_mode {
+    desc {
+      en: "Queue operation mode.\n"
+          "\n"
+          "<code>memory_only</mode>: Buffer all messages in memory."
+          " The messages will be lost in case of EMQX node restart.\n"
+          "<code>volatile_offload</code>: Buffer message in memory first, when up to certain limit"
+          " (see <code>queue_seg_bytes</code> config for more information), then start offloading"
+          " messages to disk, Like <code>memory_only</code> mode, the messages will be lost in case of"
+          " EMQX node restart."
+      zh: "队列操作模式。\n"
+          "\n"
+          "<code>memory_only</code>: 所有的消息都缓存在内存里。"
+          " 如果 EMQX 服务重启，缓存的消息会丢失。\n"
+          "<code>hybrid</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制"
+          "（配置项 <code>queue_seg_bytes</code> 描述了该限制）后，"
+          " 后续的消息会缓存到磁盘上。与 <code>memory_only</code> 模式一样，"
+          " 如果 EMQX 服务重启，缓存的消息会丢失。"
+    }
+    label {
+      en: "Queue Mode"
+      zh: "排队模式"
+    }
+  }
+
 
 }

From dd381227972f0965d680bd4d8872f6f15765f70a Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 14 Apr 2023 11:22:04 -0300
Subject: [PATCH 1343/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 rel/i18n/emqx_resource_schema.hocon | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

diff --git a/rel/i18n/emqx_resource_schema.hocon b/rel/i18n/emqx_resource_schema.hocon
index 7b693c256..885a6c4dd 100644
--- a/rel/i18n/emqx_resource_schema.hocon
+++ b/rel/i18n/emqx_resource_schema.hocon
@@ -195,25 +195,18 @@ When disabled the messages are buffered in RAM only."""
   queue_mode {
     desc {
       en: "Queue operation mode.\n"
-          "\n"
           "<code>memory_only</mode>: Buffer all messages in memory."
-          " The messages will be lost in case of EMQX node restart.\n"
           "<code>volatile_offload</code>: Buffer message in memory first, when up to certain limit"
-          " (see <code>queue_seg_bytes</code> config for more information), then start offloading"
-          " messages to disk, Like <code>memory_only</code> mode, the messages will be lost in case of"
-          " EMQX node restart."
+          " (see <code>buffer_seg_bytes</code> config for more information), then start offloading messages to disk"
       zh: "队列操作模式。\n"
-          "\n"
           "<code>memory_only</code>: 所有的消息都缓存在内存里。"
-          " 如果 EMQX 服务重启，缓存的消息会丢失。\n"
-          "<code>hybrid</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制"
-          "（配置项 <code>queue_seg_bytes</code> 描述了该限制）后，"
-          " 后续的消息会缓存到磁盘上。与 <code>memory_only</code> 模式一样，"
-          " 如果 EMQX 服务重启，缓存的消息会丢失。"
+          "<code>volatile_offload</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制"
+          "（配置项 <code>buffer_seg_bytes</code> 该限制）后，"
+          " 消息会缓存到磁盘上"
     }
     label {
-      en: "Queue Mode"
-      zh: "排队模式"
+      en: "Buffer Mode"
+      zh: "缓存模式"
     }
   }
 

From e073bc90bc76d3bea1387a0f4196a3fe6b23ac9a Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 14 Apr 2023 11:29:52 -0300
Subject: [PATCH 1344/1802] refactor(buffer_worker): rename `s/queue/buffer/g`

---
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  4 +-
 .../schema/emqx_bridge_compatible_config.erl  |  2 +-
 .../test/emqx_bridge_webhook_SUITE.erl        |  2 +-
 apps/emqx_resource/include/emqx_resource.hrl  |  6 +--
 .../src/emqx_resource_buffer_worker.erl       |  8 ++--
 .../src/schema/emqx_resource_schema.erl       | 39 ++++++++++---------
 .../test/emqx_resource_SUITE.erl              | 30 +++++++-------
 .../src/emqx_ee_bridge_cassa.erl              |  2 +-
 .../src/emqx_ee_bridge_clickhouse.erl         |  2 +-
 .../src/emqx_ee_bridge_dynamo.erl             |  2 +-
 .../src/emqx_ee_bridge_mysql.erl              |  2 +-
 .../src/emqx_ee_bridge_pgsql.erl              |  2 +-
 .../src/emqx_ee_bridge_rocketmq.erl           |  2 +-
 .../src/emqx_ee_bridge_sqlserver.erl          |  2 +-
 .../src/emqx_ee_bridge_tdengine.erl           |  2 +-
 rel/i18n/emqx_resource_schema.hocon           |  8 ++--
 scripts/test/influx/influx-bridge.conf        |  2 +-
 17 files changed, 59 insertions(+), 58 deletions(-)

diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index b29cefacd..137cd1241 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -220,7 +220,7 @@ info_example_basic(webhook) ->
             auto_restart_interval => 15000,
             query_mode => async,
             inflight_window => 100,
-            max_queue_bytes => 100 * 1024 * 1024
+            max_buffer_bytes => 100 * 1024 * 1024
         }
     };
 info_example_basic(mqtt) ->
@@ -245,7 +245,7 @@ mqtt_main_example() ->
             health_check_interval => <<"15s">>,
             auto_restart_interval => <<"60s">>,
             query_mode => sync,
-            max_queue_bytes => 100 * 1024 * 1024
+            max_buffer_bytes => 100 * 1024 * 1024
         },
         ssl => #{
             enable => false
diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl b/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
index fe173fa89..595b75ecf 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_compatible_config.erl
@@ -89,7 +89,7 @@ default_resource_opts() ->
         <<"inflight_window">> => 100,
         <<"auto_restart_interval">> => <<"60s">>,
         <<"health_check_interval">> => <<"15s">>,
-        <<"max_queue_bytes">> => <<"1GB">>,
+        <<"max_buffer_bytes">> => <<"1GB">>,
         <<"query_mode">> => <<"sync">>,
         %% there is only one underlying MQTT connection
         %% doesn't make a lot of sense to have a large pool
diff --git a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
index e222190d2..f08c87b6e 100644
--- a/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_webhook_SUITE.erl
@@ -175,7 +175,7 @@ bridge_async_config(#{port := Port} = Config) ->
         "    inflight_window = 100\n"
         "    auto_restart_interval = \"60s\"\n"
         "    health_check_interval = \"15s\"\n"
-        "    max_queue_bytes = \"1GB\"\n"
+        "    max_buffer_bytes = \"1GB\"\n"
         "    query_mode = \"~s\"\n"
         "    request_timeout = \"~s\"\n"
         "    start_after_created = \"true\"\n"
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index f8d671b40..91572eac3 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -70,7 +70,7 @@
     auto_restart_interval => pos_integer(),
     batch_size => pos_integer(),
     batch_time => pos_integer(),
-    max_queue_bytes => pos_integer(),
+    max_buffer_bytes => pos_integer(),
     query_mode => query_mode(),
     resume_interval => pos_integer(),
     inflight_window => pos_integer()
@@ -85,8 +85,8 @@
 
 -define(WORKER_POOL_SIZE, 16).
 
--define(DEFAULT_QUEUE_SIZE, 256 * 1024 * 1024).
--define(DEFAULT_QUEUE_SIZE_RAW, <<"256MB">>).
+-define(DEFAULT_BUFFER_BYTES, 256 * 1024 * 1024).
+-define(DEFAULT_BUFFER_BYTES_RAW, <<"256MB">>).
 
 -define(DEFAULT_REQUEST_TIMEOUT, timer:seconds(15)).
 
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index c53627ca4..a77335140 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1667,9 +1667,9 @@ adjust_batch_time(Id, RequestTimeout, BatchTime0) ->
     BatchTime.
 
 replayq_opts(Id, Index, Opts) ->
-    QueueMode = maps:get(queue_mode, Opts, memory_only),
-    TotalBytes = maps:get(max_queue_bytes, Opts, ?DEFAULT_QUEUE_SIZE),
-    case QueueMode of
+    BufferMode = maps:get(buffer_mode, Opts, memory_only),
+    TotalBytes = maps:get(max_buffer_bytes, Opts, ?DEFAULT_BUFFER_BYTES),
+    case BufferMode of
         memory_only ->
             #{
                 mem_only => true,
@@ -1678,7 +1678,7 @@ replayq_opts(Id, Index, Opts) ->
                 sizer => fun ?MODULE:estimate_size/1
             };
         volatile_offload ->
-            SegBytes0 = maps:get(queue_seg_bytes, Opts, TotalBytes),
+            SegBytes0 = maps:get(buffer_seg_bytes, Opts, TotalBytes),
             SegBytes = min(SegBytes0, TotalBytes),
             #{
                 dir => disk_queue_dir(Id, Index),
diff --git a/apps/emqx_resource/src/schema/emqx_resource_schema.erl b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
index 9116927fa..3b4fb66e5 100644
--- a/apps/emqx_resource/src/schema/emqx_resource_schema.erl
+++ b/apps/emqx_resource/src/schema/emqx_resource_schema.erl
@@ -40,7 +40,7 @@ fields("resource_opts") ->
     ];
 fields("creation_opts") ->
     [
-        {queue_mode, fun queue_mode/1},
+        {buffer_mode, fun buffer_mode/1},
         {worker_pool_size, fun worker_pool_size/1},
         {health_check_interval, fun health_check_interval/1},
         {resume_interval, fun resume_interval/1},
@@ -54,8 +54,8 @@ fields("creation_opts") ->
         {batch_size, fun batch_size/1},
         {batch_time, fun batch_time/1},
         {enable_queue, fun enable_queue/1},
-        {max_queue_bytes, fun max_queue_bytes/1},
-        {queue_seg_bytes, fun queue_seg_bytes/1}
+        {max_buffer_bytes, fun max_buffer_bytes/1},
+        {buffer_seg_bytes, fun buffer_seg_bytes/1}
     ].
 
 resource_opts_meta() ->
@@ -145,23 +145,24 @@ batch_time(default) -> ?DEFAULT_BATCH_TIME_RAW;
 batch_time(required) -> false;
 batch_time(_) -> undefined.
 
-max_queue_bytes(type) -> emqx_schema:bytesize();
-max_queue_bytes(desc) -> ?DESC("max_queue_bytes");
-max_queue_bytes(default) -> ?DEFAULT_QUEUE_SIZE_RAW;
-max_queue_bytes(required) -> false;
-max_queue_bytes(_) -> undefined.
+max_buffer_bytes(type) -> emqx_schema:bytesize();
+max_buffer_bytes(aliases) -> [max_queue_bytes];
+max_buffer_bytes(desc) -> ?DESC("max_buffer_bytes");
+max_buffer_bytes(default) -> ?DEFAULT_BUFFER_BYTES_RAW;
+max_buffer_bytes(required) -> false;
+max_buffer_bytes(_) -> undefined.
 
-queue_mode(type) -> enum([memory_only, volatile_offload]);
-queue_mode(desc) -> ?DESC("queue_mode");
-queue_mode(default) -> memory_only;
-queue_mode(required) -> false;
-queue_mode(importance) -> ?IMPORTANCE_HIDDEN;
-queue_mode(_) -> undefined.
+buffer_mode(type) -> enum([memory_only, volatile_offload]);
+buffer_mode(desc) -> ?DESC("buffer_mode");
+buffer_mode(default) -> memory_only;
+buffer_mode(required) -> false;
+buffer_mode(importance) -> ?IMPORTANCE_HIDDEN;
+buffer_mode(_) -> undefined.
 
-queue_seg_bytes(type) -> emqx_schema:bytesize();
-queue_seg_bytes(desc) -> ?DESC("queue_seg_bytes");
-queue_seg_bytes(required) -> false;
-queue_seg_bytes(importance) -> ?IMPORTANCE_HIDDEN;
-queue_seg_bytes(_) -> undefined.
+buffer_seg_bytes(type) -> emqx_schema:bytesize();
+buffer_seg_bytes(desc) -> ?DESC("buffer_seg_bytes");
+buffer_seg_bytes(required) -> false;
+buffer_seg_bytes(importance) -> ?IMPORTANCE_HIDDEN;
+buffer_seg_bytes(_) -> undefined.
 
 desc("creation_opts") -> ?DESC("creation_opts").
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 087a39eee..385b4cb91 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1314,8 +1314,8 @@ t_delete_and_re_create_with_same_name(_Config) ->
             query_mode => sync,
             batch_size => 1,
             worker_pool_size => NumBufferWorkers,
-            queue_mode => volatile_offload,
-            queue_seg_bytes => 100,
+            buffer_mode => volatile_offload,
+            buffer_seg_bytes => 100,
             resume_interval => 1_000
         }
     ),
@@ -1374,7 +1374,7 @@ t_delete_and_re_create_with_same_name(_Config) ->
                             query_mode => async,
                             batch_size => 1,
                             worker_pool_size => 2,
-                            queue_seg_bytes => 100,
+                            buffer_seg_bytes => 100,
                             resume_interval => 1_000
                         }
                     ),
@@ -1406,7 +1406,7 @@ t_always_overflow(_Config) ->
             query_mode => sync,
             batch_size => 1,
             worker_pool_size => 1,
-            max_queue_bytes => 1,
+            max_buffer_bytes => 1,
             resume_interval => 1_000
         }
     ),
@@ -2642,9 +2642,9 @@ t_call_mode_uncoupled_from_query_mode(_Config) ->
 
 %% The default mode is currently `memory_only'.
 t_volatile_offload_mode(_Config) ->
-    MaxQueueBytes = 1_000,
+    MaxBufferBytes = 1_000,
     DefaultOpts = #{
-        max_queue_bytes => MaxQueueBytes,
+        max_buffer_bytes => MaxBufferBytes,
         worker_pool_size => 1
     },
     ?check_trace(
@@ -2659,7 +2659,7 @@ t_volatile_offload_mode(_Config) ->
                     ?DEFAULT_RESOURCE_GROUP,
                     ?TEST_RESOURCE,
                     #{name => test_resource},
-                    DefaultOpts#{queue_mode => volatile_offload}
+                    DefaultOpts#{buffer_mode => volatile_offload}
                 )
             ),
             ?assertEqual(ok, emqx_resource:remove_local(?ID)),
@@ -2673,8 +2673,8 @@ t_volatile_offload_mode(_Config) ->
                     ?TEST_RESOURCE,
                     #{name => test_resource},
                     DefaultOpts#{
-                        queue_mode => volatile_offload,
-                        queue_seg_bytes => MaxQueueBytes div 2
+                        buffer_mode => volatile_offload,
+                        buffer_seg_bytes => MaxBufferBytes div 2
                     }
                 )
             ),
@@ -2688,8 +2688,8 @@ t_volatile_offload_mode(_Config) ->
                     ?TEST_RESOURCE,
                     #{name => test_resource},
                     DefaultOpts#{
-                        queue_mode => volatile_offload,
-                        queue_seg_bytes => MaxQueueBytes
+                        buffer_mode => volatile_offload,
+                        buffer_seg_bytes => MaxBufferBytes
                     }
                 )
             ),
@@ -2705,8 +2705,8 @@ t_volatile_offload_mode(_Config) ->
                     ?TEST_RESOURCE,
                     #{name => test_resource},
                     DefaultOpts#{
-                        queue_mode => volatile_offload,
-                        queue_seg_bytes => 2 * MaxQueueBytes
+                        buffer_mode => volatile_offload,
+                        buffer_seg_bytes => 2 * MaxBufferBytes
                     }
                 )
             ),
@@ -2715,7 +2715,7 @@ t_volatile_offload_mode(_Config) ->
             ok
         end,
         fun(Trace) ->
-            HalfMaxQueueBytes = MaxQueueBytes div 2,
+            HalfMaxBufferBytes = MaxBufferBytes div 2,
             ?assertMatch(
                 [
                     #{
@@ -2729,7 +2729,7 @@ t_volatile_offload_mode(_Config) ->
                         max_total_bytes := MaxTotalBytes,
                         %% uses the specified value since it's smaller
                         %% than max bytes.
-                        seg_bytes := HalfMaxQueueBytes,
+                        seg_bytes := HalfMaxBufferBytes,
                         offload := {true, volatile}
                     },
                     #{
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
index 78db8352a..26c6de04d 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
@@ -63,7 +63,7 @@ values(_Method, Type) ->
             batch_size => ?DEFAULT_BATCH_SIZE,
             batch_time => ?DEFAULT_BATCH_TIME,
             query_mode => sync,
-            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
         }
     }.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
index 0b611c142..56671c586 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_clickhouse.erl
@@ -61,7 +61,7 @@ values(_Method, Type) ->
             batch_size => ?DEFAULT_BATCH_SIZE,
             batch_time => ?DEFAULT_BATCH_TIME,
             query_mode => async,
-            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
         }
     }.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
index e6a3d1a58..ba1fd0c70 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
@@ -56,7 +56,7 @@ values(_Method) ->
             batch_size => ?DEFAULT_BATCH_SIZE,
             batch_time => ?DEFAULT_BATCH_TIME,
             query_mode => sync,
-            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
         }
     }.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
index f3ed44247..7914c77e2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_mysql.erl
@@ -57,7 +57,7 @@ values(_Method) ->
             batch_size => ?DEFAULT_BATCH_SIZE,
             batch_time => ?DEFAULT_BATCH_TIME,
             query_mode => async,
-            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
         }
     }.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
index 958bc3449..a5dcb19e6 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
@@ -59,7 +59,7 @@ values(_Method, Type) ->
             batch_size => ?DEFAULT_BATCH_SIZE,
             batch_time => ?DEFAULT_BATCH_TIME,
             query_mode => async,
-            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
         }
     }.
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
index 78fd527d3..28b94a1a4 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
@@ -56,7 +56,7 @@ values(post) ->
             batch_size => ?DEFAULT_BATCH_SIZE,
             batch_time => ?DEFAULT_BATCH_TIME,
             query_mode => sync,
-            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
         }
     };
 values(put) ->
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
index 49a5ed0ce..e216299c2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
@@ -60,7 +60,7 @@ values(post) ->
             batch_size => ?DEFAULT_BATCH_SIZE,
             batch_time => ?DEFAULT_BATCH_TIME,
             query_mode => async,
-            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
         }
     };
 values(put) ->
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
index 7a958d45f..54406541d 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
@@ -58,7 +58,7 @@ values(_Method) ->
             batch_size => ?DEFAULT_BATCH_SIZE,
             batch_time => ?DEFAULT_BATCH_TIME,
             query_mode => sync,
-            max_queue_bytes => ?DEFAULT_QUEUE_SIZE
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
         }
     }.
 
diff --git a/rel/i18n/emqx_resource_schema.hocon b/rel/i18n/emqx_resource_schema.hocon
index 885a6c4dd..031a5b412 100644
--- a/rel/i18n/emqx_resource_schema.hocon
+++ b/rel/i18n/emqx_resource_schema.hocon
@@ -168,7 +168,7 @@ When disabled the messages are buffered in RAM only."""
     }
   }
 
-  max_queue_bytes {
+  max_buffer_bytes {
     desc {
       en: """Maximum number of bytes to buffer for each buffer worker."""
       zh: """每个缓存 worker 允许使用的最大字节数。"""
@@ -179,7 +179,7 @@ When disabled the messages are buffered in RAM only."""
     }
   }
 
-  queue_seg_bytes {
+  buffer_seg_bytes {
     desc {
       en: "Applicable when buffer mode is set to <code>volatile_offload</code>.\n"
           "This value is to specify the size of each on-disk buffer file."
@@ -192,9 +192,9 @@ When disabled the messages are buffered in RAM only."""
     }
   }
 
-  queue_mode {
+  buffer_mode {
     desc {
-      en: "Queue operation mode.\n"
+      en: "Buffer operation mode.\n"
           "<code>memory_only</mode>: Buffer all messages in memory."
           "<code>volatile_offload</code>: Buffer message in memory first, when up to certain limit"
           " (see <code>buffer_seg_bytes</code> config for more information), then start offloading messages to disk"
diff --git a/scripts/test/influx/influx-bridge.conf b/scripts/test/influx/influx-bridge.conf
index 0416e42b6..0574ac38a 100644
--- a/scripts/test/influx/influx-bridge.conf
+++ b/scripts/test/influx/influx-bridge.conf
@@ -11,7 +11,7 @@ bridges {
         batch_size = 100
         batch_time = "10ms"
         health_check_interval = "15s"
-        max_queue_bytes = "1GB"
+        max_buffer_bytes = "1GB"
         query_mode = "sync"
         request_timeout = "15s"
         start_after_created = "true"

From 24df1045dec62fdeb777fe6be8a4de785c974a4d Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 16:40:25 +0200
Subject: [PATCH 1345/1802] fix: test not updated after rebase

---
 apps/emqx_utils/test/emqx_utils_SUITE.erl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_utils/test/emqx_utils_SUITE.erl b/apps/emqx_utils/test/emqx_utils_SUITE.erl
index 598f05a21..99516b0eb 100644
--- a/apps/emqx_utils/test/emqx_utils_SUITE.erl
+++ b/apps/emqx_utils/test/emqx_utils_SUITE.erl
@@ -147,7 +147,10 @@ t_check(_) ->
     [self() ! {msg, I} || I <- lists:seq(1, 5)],
     ?assertEqual(ok, emqx_utils:check_oom(Policy)),
     [self() ! {msg, I} || I <- lists:seq(1, 6)],
-    ?assertEqual({shutdown, message_queue_too_long}, emqx_utils:check_oom(Policy)).
+    ?assertEqual(
+        {shutdown, #{reason => message_queue_too_long, value => 11, max => 10}},
+        emqx_utils:check_oom(Policy)
+    ).
 
 drain() ->
     drain([]).

From 8facd130f695464370949945a8a9cbb51d4624a4 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 22:45:28 +0800
Subject: [PATCH 1346/1802] chore: update cluster_hocon_file/0 function

---
 apps/emqx/src/emqx_config.erl                 | 22 +++++-----------
 apps/emqx_conf/test/emqx_conf_app_SUITE.erl   | 26 +++++++------------
 .../test/emqx_mgmt_api_configs_SUITE.erl      | 17 +++++++++---
 .../test/emqx_rule_funcs_SUITE.erl            |  2 +-
 changes/ce/feat-10156.en.md                   |  7 +++++
 5 files changed, 37 insertions(+), 37 deletions(-)
 create mode 100644 changes/ce/feat-10156.en.md

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index b676b07e2..ab028cf7f 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -418,7 +418,7 @@ do_parse_hocon(false, Conf, IncDirs) ->
         true ->
             hocon:binary(Conf, Opts);
         false ->
-            ClusterFile = cluster_hocon_file(#{override_to => cluster}),
+            ClusterFile = cluster_hocon_file(),
             hocon:files([ClusterFile | Conf], Opts)
     end.
 
@@ -493,7 +493,7 @@ fill_defaults(SchemaMod, RawConf, Opts0) ->
 delete_override_conf_files() ->
     F1 = deprecated_conf_file(#{override_to => local}),
     F2 = deprecated_conf_file(#{override_to => cluster}),
-    F3 = cluster_hocon_file(#{override_to => cluster}),
+    F3 = cluster_hocon_file(),
     ok = ensure_file_deleted(F1),
     ok = ensure_file_deleted(F2),
     ok = ensure_file_deleted(F3).
@@ -510,7 +510,7 @@ read_override_conf(#{} = Opts) ->
     File =
         case has_deprecated_file() of
             true -> deprecated_conf_file(Opts);
-            false -> cluster_hocon_file(Opts)
+            false -> cluster_hocon_file()
         end,
     load_hocon_file(File, map).
 
@@ -531,16 +531,8 @@ deprecated_conf_file(Which) when is_atom(Which) ->
     application:get_env(emqx, Which, undefined).
 
 %% The newer version cluster-wide config persistence file.
-cluster_hocon_file(Opts) when is_map(Opts) ->
-    Key =
-        case maps:get(override_to, Opts, cluster) of
-            %% no local config file support
-            local -> undefined;
-            cluster -> cluster_hocon_file
-        end,
-    application:get_env(emqx, Key, undefined);
-cluster_hocon_file(Which) when is_atom(Which) ->
-    application:get_env(emqx, Which, undefined).
+cluster_hocon_file() ->
+    application:get_env(emqx, cluster_hocon_file, undefined).
 
 -spec save_schema_mod_and_names(module()) -> ok.
 save_schema_mod_and_names(SchemaMod) ->
@@ -619,8 +611,8 @@ save_to_override_conf(true, RawConf, Opts) ->
                     {error, Reason}
             end
     end;
-save_to_override_conf(false, RawConf, Opts) ->
-    case cluster_hocon_file(Opts) of
+save_to_override_conf(false, RawConf, _Opts) ->
+    case cluster_hocon_file() of
         undefined ->
             ok;
         FileName ->
diff --git a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
index 825f01441..583405158 100644
--- a/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
+++ b/apps/emqx_conf/test/emqx_conf_app_SUITE.erl
@@ -59,14 +59,15 @@ t_copy_new_data_dir(_Config) ->
     %% 1. Start all nodes
     [First | Rest] = Nodes = start_cluster(Cluster),
     try
+        File = "/configs/cluster.hocon",
         assert_config_load_done(Nodes),
-        rpc:call(First, ?MODULE, create_data_dir, []),
+        rpc:call(First, ?MODULE, create_data_dir, [File]),
         {[ok, ok, ok], []} = rpc:multicall(Nodes, application, stop, [emqx_conf]),
         {[ok, ok, ok], []} = rpc:multicall(Nodes, ?MODULE, set_data_dir_env, []),
         ok = rpc:call(First, application, start, [emqx_conf]),
         {[ok, ok], []} = rpc:multicall(Rest, application, start, [emqx_conf]),
 
-        assert_data_copy_done(Nodes, "/configs/cluster.hocon"),
+        assert_data_copy_done(Nodes, File),
         stop_cluster(Nodes),
         ok
     after
@@ -82,14 +83,15 @@ t_copy_deprecated_data_dir(_Config) ->
     %% 1. Start all nodes
     [First | Rest] = Nodes = start_cluster(Cluster),
     try
+        File = "/configs/cluster-override.conf",
         assert_config_load_done(Nodes),
-        rpc:call(First, ?MODULE, create_deprecated_data_dir, []),
+        rpc:call(First, ?MODULE, create_data_dir, [File]),
         {[ok, ok, ok], []} = rpc:multicall(Nodes, application, stop, [emqx_conf]),
         {[ok, ok, ok], []} = rpc:multicall(Nodes, ?MODULE, set_data_dir_env, []),
         ok = rpc:call(First, application, start, [emqx_conf]),
         {[ok, ok], []} = rpc:multicall(Rest, application, start, [emqx_conf]),
 
-        assert_data_copy_done(Nodes, "/configs/cluster-override.conf"),
+        assert_data_copy_done(Nodes, File),
         stop_cluster(Nodes),
         ok
     after
@@ -100,7 +102,7 @@ t_copy_deprecated_data_dir(_Config) ->
 %% Helper functions
 %%------------------------------------------------------------------------------
 
-create_data_dir() ->
+create_data_dir(File) ->
     Node = atom_to_list(node()),
     ok = filelib:ensure_dir(Node ++ "/certs/"),
     ok = filelib:ensure_dir(Node ++ "/authz/"),
@@ -108,17 +110,7 @@ create_data_dir() ->
     ok = file:write_file(Node ++ "/certs/fake-cert", list_to_binary(Node)),
     ok = file:write_file(Node ++ "/authz/fake-authz", list_to_binary(Node)),
     Telemetry = <<"telemetry.enable = false">>,
-    ok = file:write_file(Node ++ "/configs/cluster.hocon", Telemetry).
-
-create_deprecated_data_dir() ->
-    Node = atom_to_list(node()),
-    ok = filelib:ensure_dir(Node ++ "/certs/"),
-    ok = filelib:ensure_dir(Node ++ "/authz/"),
-    ok = filelib:ensure_dir(Node ++ "/configs/"),
-    ok = file:write_file(Node ++ "/certs/fake-cert", list_to_binary(Node)),
-    ok = file:write_file(Node ++ "/authz/fake-authz", list_to_binary(Node)),
-    Telemetry = <<"telemetry.enable = false">>,
-    ok = file:write_file(Node ++ "/configs/cluster-override.conf", Telemetry).
+    ok = file:write_file(Node ++ File, Telemetry).
 
 set_data_dir_env() ->
     Node = atom_to_list(node()),
@@ -134,7 +126,7 @@ set_data_dir_env() ->
     application:set_env(emqx, config_files, [NewConfigFile]),
     application:set_env(emqx, data_dir, Node),
     %% We set env both cluster.hocon and cluster-override.conf, but only one will be used
-    application:set_env(emqx, cluster_conf_file, Node ++ "/configs/cluster.hocon"),
+    application:set_env(emqx, cluster_hocon_file, Node ++ "/configs/cluster.hocon"),
     application:set_env(emqx, cluster_override_conf_file, Node ++ "/configs/cluster-override.conf"),
     ok.
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
index f5ee4e5be..fc1620fec 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
@@ -62,8 +62,8 @@ t_update(_Config) ->
     ?assertEqual(BusyPort, not BusyPort1),
     assert_busy_port(BusyPort1),
     %% Make sure the override config is updated, and remove the default value.
-    ?assertEqual(
-        #{<<"vm">> => #{<<"busy_port">> => BusyPort1}},
+    ?assertMatch(
+        #{<<"vm">> := #{<<"busy_port">> := BusyPort1}},
         maps:get(<<"sysmon">>, emqx_config:read_override_conf(#{override_to => cluster}))
     ),
 
@@ -136,7 +136,7 @@ t_global_zone(_Config) ->
     {ok, #{}} = update_global_zone(NewZones),
     ?assertEqual(1, emqx_config:get_zone_conf(no_default, [mqtt, max_qos_allowed])),
     %% Make sure the override config is updated, and remove the default value.
-    ?assertEqual(#{<<"max_qos_allowed">> => 1}, read_conf(<<"mqtt">>)),
+    ?assertMatch(#{<<"max_qos_allowed">> := 1}, read_conf(<<"mqtt">>)),
 
     BadZones = emqx_map_lib:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 3),
     ?assertMatch({error, {"HTTP/1.1", 400, _}}, update_global_zone(BadZones)),
@@ -155,7 +155,16 @@ t_global_zone(_Config) ->
 
     DefaultZones = emqx_map_lib:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 2),
     {ok, #{}} = update_global_zone(DefaultZones),
-    ?assertEqual(undefined, read_conf(<<"mqtt">>)),
+    #{<<"mqtt">> := Mqtt} = emqx_config:fill_defaults(emqx_schema, #{<<"mqtt">> => #{}}, #{}),
+    Default = maps:map(
+        fun
+            (_, V) when is_boolean(V) -> V;
+            (_, V) when is_atom(V) -> atom_to_binary(V);
+            (_, V) -> V
+        end,
+        Mqtt
+    ),
+    ?assertEqual(Default, read_conf(<<"mqtt">>)),
     ok.
 
 get_global_zone() ->
diff --git a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
index 94adb3506..ee798868e 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
@@ -686,7 +686,7 @@ t_jq(_) ->
                 %% Got timeout as expected
                 got_timeout
         end,
-    ConfigRootKey = emqx_rule_engine_schema:namespace(),
+    _ConfigRootKey = emqx_rule_engine_schema:namespace(),
     ?assertThrow(
         {jq_exception, {timeout, _}},
         apply_func(jq, [TOProgram, <<"-2">>])
diff --git a/changes/ce/feat-10156.en.md b/changes/ce/feat-10156.en.md
new file mode 100644
index 000000000..bc864fcc3
--- /dev/null
+++ b/changes/ce/feat-10156.en.md
@@ -0,0 +1,7 @@
+Change the priority of the configuration:
+1. If it is a new installation of EMQX, the priority of s configuration is `ENV > emqx.conf > HTTP API`.
+2. If it is an upgrade of EMQX, the priority of s configuration is the same as before `HTTP API > ENV > emqx.conf`.
+
+Deprecated data/configs/local-override.conf.
+
+Stabilizing the HTTP API for hot updates.

From 16c49b2cc185f703b15590d443382b642d74e6af Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 17:21:38 +0200
Subject: [PATCH 1347/1802] fix: undo wrong thinking about returned types from
 decode

---
 apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl b/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
index 672ddc73c..ab673b225 100644
--- a/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_api_cache_SUITE.erl
@@ -60,19 +60,19 @@ set_special_configs(emqx_authz) ->
 set_special_configs(_App) ->
     ok.
 
-t_clean_cahce(_) ->
+t_clean_cache(_) ->
     {ok, C} = emqtt:start_link([{clientid, <<"emqx0">>}, {username, <<"emqx0">>}]),
     {ok, _} = emqtt:connect(C),
     {ok, _, _} = emqtt:subscribe(C, <<"a/b/c">>, 0),
     ok = emqtt:publish(C, <<"a/b/c">>, <<"{\"x\":1,\"y\":1}">>, 0),
 
     {ok, 200, Result3} = request(get, uri(["clients", "emqx0", "authorization", "cache"])),
-    ?assertEqual(2, maps:size(emqx_utils_json:decode(Result3))),
+    ?assertEqual(2, length(emqx_utils_json:decode(Result3))),
 
     request(delete, uri(["authorization", "cache"])),
 
     {ok, 200, Result4} = request(get, uri(["clients", "emqx0", "authorization", "cache"])),
-    ?assertEqual(0, maps:size(emqx_utils_json:decode(Result4))),
+    ?assertEqual(0, length(emqx_utils_json:decode(Result4))),
 
     ok.
 

From 8948be49e7cbff3e512f346dcd35d63e637cf0c4 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 23:29:41 +0800
Subject: [PATCH 1348/1802] feat: hide node advance config

---
 apps/emqx_conf/src/emqx_conf_schema.erl | 23 ++++++++++++-----------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index f689997c2..140e9c17d 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -457,7 +457,7 @@ fields("node") ->
                     mapping => "vm_args.+e",
                     desc => ?DESC(max_ets_tables),
                     default => 262144,
-                    importance => ?IMPORTANCE_LOW,
+                    importance => ?IMPORTANCE_HIDDEN,
                     'readOnly' => true
                 }
             )},
@@ -503,7 +503,7 @@ fields("node") ->
                     mapping => "vm_args.-env ERL_CRASH_DUMP",
                     desc => ?DESC(node_crash_dump_file),
                     default => crash_dump_file_default(),
-                    importance => ?IMPORTANCE_LOW,
+                    importance => ?IMPORTANCE_HIDDEN,
                     'readOnly' => true
                 }
             )},
@@ -514,7 +514,7 @@ fields("node") ->
                     mapping => "vm_args.-env ERL_CRASH_DUMP_SECONDS",
                     default => <<"30s">>,
                     desc => ?DESC(node_crash_dump_seconds),
-                    importance => ?IMPORTANCE_LOW,
+                    importance => ?IMPORTANCE_HIDDEN,
                     'readOnly' => true
                 }
             )},
@@ -525,7 +525,7 @@ fields("node") ->
                     mapping => "vm_args.-env ERL_CRASH_DUMP_BYTES",
                     default => <<"100MB">>,
                     desc => ?DESC(node_crash_dump_bytes),
-                    importance => ?IMPORTANCE_LOW,
+                    importance => ?IMPORTANCE_HIDDEN,
                     'readOnly' => true
                 }
             )},
@@ -536,7 +536,7 @@ fields("node") ->
                     mapping => "vm_args.-kernel net_ticktime",
                     default => <<"2m">>,
                     'readOnly' => true,
-                    importance => ?IMPORTANCE_LOW,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(node_dist_net_ticktime)
                 }
             )},
@@ -547,7 +547,7 @@ fields("node") ->
                     mapping => "emqx_machine.backtrace_depth",
                     default => 23,
                     'readOnly' => true,
-                    importance => ?IMPORTANCE_LOW,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(node_backtrace_depth)
                 }
             )},
@@ -558,7 +558,7 @@ fields("node") ->
                     mapping => "emqx_machine.applications",
                     default => [],
                     'readOnly' => true,
-                    importance => ?IMPORTANCE_LOW,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(node_applications)
                 }
             )},
@@ -568,7 +568,7 @@ fields("node") ->
                 #{
                     desc => ?DESC(node_etc_dir),
                     'readOnly' => true,
-                    importance => ?IMPORTANCE_LOW,
+                    importance => ?IMPORTANCE_HIDDEN,
                     deprecated => {since, "5.0.8"}
                 }
             )},
@@ -577,7 +577,7 @@ fields("node") ->
                 ?R_REF("cluster_call"),
                 #{
                     'readOnly' => true,
-                    importance => ?IMPORTANCE_LOW
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"db_backend",
@@ -591,7 +591,7 @@ fields("node") ->
                     desc => ?DESC(db_backend)
                 }
             )},
-        {"db_role",
+        {"role",
             sc(
                 hoconsc:enum([core, replicant]),
                 #{
@@ -599,6 +599,7 @@ fields("node") ->
                     default => core,
                     'readOnly' => true,
                     importance => ?IMPORTANCE_HIGH,
+                    aliases => [db_role],
                     desc => ?DESC(db_role)
                 }
             )},
@@ -620,7 +621,7 @@ fields("node") ->
                     mapping => "mria.tlog_push_mode",
                     default => async,
                     'readOnly' => true,
-                    importance => ?IMPORTANCE_LOW,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(db_tlog_push_mode)
                 }
             )},

From 97a936ad4f8e2f7df317c6a7c3284d31f2c0af6a Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 14 Apr 2023 23:46:05 +0800
Subject: [PATCH 1349/1802] test: fix failed test

---
 apps/emqx/test/emqx_channel_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_channel_SUITE.erl b/apps/emqx/test/emqx_channel_SUITE.erl
index 6dd389350..29f8b1503 100644
--- a/apps/emqx/test/emqx_channel_SUITE.erl
+++ b/apps/emqx/test/emqx_channel_SUITE.erl
@@ -1137,7 +1137,7 @@ t_ws_cookie_init(_) ->
 %%--------------------------------------------------------------------
 
 t_flapping_detect(_) ->
-    emqx_config:put_zone_conf(default, [flapping_detect, enable], true),
+    emqx_config:put_zone_conf(default, [flapping_detect, window_time], 60000),
     Parent = self(),
     ok = meck:expect(
         emqx_cm,

From 3373a63137a7c0443831985919fef131c2d7d6b4 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 14 Apr 2023 13:21:30 -0300
Subject: [PATCH 1350/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 rel/i18n/emqx_resource_schema.hocon | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rel/i18n/emqx_resource_schema.hocon b/rel/i18n/emqx_resource_schema.hocon
index 031a5b412..f4a9982bc 100644
--- a/rel/i18n/emqx_resource_schema.hocon
+++ b/rel/i18n/emqx_resource_schema.hocon
@@ -201,8 +201,8 @@ When disabled the messages are buffered in RAM only."""
       zh: "队列操作模式。\n"
           "<code>memory_only</code>: 所有的消息都缓存在内存里。"
           "<code>volatile_offload</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制"
-          "（配置项 <code>buffer_seg_bytes</code> 该限制）后，"
-          " 消息会缓存到磁盘上"
+          "（配置项 <code>buffer_seg_bytes</code> 指定该限制）后，"
+          " 消息会开始缓存到磁盘上。"
     }
     label {
       en: "Buffer Mode"

From f0c13e01345f367553fddb1874677fbf0e906993 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 18:43:53 +0200
Subject: [PATCH 1351/1802] fix: stale ref to emqx_map_lib

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
index 6e6d7bf03..68bf7a057 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
@@ -489,7 +489,7 @@ create_bridge(Config, Overrides) ->
     BridgeType = ?config(sqlserver_bridge_type, Config),
     Name = ?config(sqlserver_name, Config),
     SSConfig0 = ?config(sqlserver_config, Config),
-    SSConfig = emqx_map_lib:deep_merge(SSConfig0, Overrides),
+    SSConfig = emqx_utils_maps:deep_merge(SSConfig0, Overrides),
     emqx_bridge:create(BridgeType, Name, SSConfig).
 
 delete_bridge(Config) ->

From a20797160e11336a765f308fe3b2024fc548373f Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 14 Apr 2023 18:45:25 +0200
Subject: [PATCH 1352/1802] style: remove unnecessary ifdef(TEST)

---
 apps/emqx_utils/test/emqx_utils_binary_tests.erl | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/apps/emqx_utils/test/emqx_utils_binary_tests.erl b/apps/emqx_utils/test/emqx_utils_binary_tests.erl
index 3709fb014..79851dca5 100644
--- a/apps/emqx_utils/test/emqx_utils_binary_tests.erl
+++ b/apps/emqx_utils/test/emqx_utils_binary_tests.erl
@@ -26,8 +26,6 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
--ifdef(TEST).
-
 trim1_test_() ->
     [
         ?_assertEqual(trim(<<>>), <<>>),
@@ -213,5 +211,3 @@ optimize_patterns_test_() ->
             optimize_patterns([<<"test">>, <<"t">>, <<"t">>])
         )
     ].
-
--endif.

From 9ccfa643cecfb98e826a86a6175f260b0c7efbbc Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan@strigler.de>
Date: Fri, 14 Apr 2023 18:51:51 +0200
Subject: [PATCH 1353/1802] style: fix wording

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx_utils/README.md              | 6 +++---
 apps/emqx_utils/src/emqx_utils.app.src | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_utils/README.md b/apps/emqx_utils/README.md
index 046b66321..f8c386f3d 100644
--- a/apps/emqx_utils/README.md
+++ b/apps/emqx_utils/README.md
@@ -1,10 +1,10 @@
-# emqx_utils - Erlang utility library for EMQ X
+# Erlang utility library for EMQX
 
 ## Overview
 
-`emqx_utils` is a collection of utility functions for EMQ X, organized into
+`emqx_utils` is a collection of utility functions for EMQX, organized into
 several modules. It provides various functionalities to make it easier to work
-with EMQ X, such as binary manipulations, maps, JSON en- and decoding, ets table
+with EMQX, such as binary manipulations, maps, JSON en- and decoding, ets table
 handling, data conversions, and more.
 
 ## Features
diff --git a/apps/emqx_utils/src/emqx_utils.app.src b/apps/emqx_utils/src/emqx_utils.app.src
index b0dedbd72..eb6371411 100644
--- a/apps/emqx_utils/src/emqx_utils.app.src
+++ b/apps/emqx_utils/src/emqx_utils.app.src
@@ -1,6 +1,6 @@
 %% -*- mode: erlang -*-
 {application, emqx_utils, [
-    {description, "An OTP application"},
+    {description, "Miscellaneous utilities for EMQX apps"},
     % strict semver, bump manually!
     {vsn, "5.0.0"},
     {modules, [

From 89fa07c9be64465c50d6762b9849513d758b2093 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan@strigler.de>
Date: Fri, 14 Apr 2023 18:53:01 +0200
Subject: [PATCH 1354/1802] fix: emqx_utils is just a library, so 'load' is
 enough

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 mix.exs          | 2 +-
 rebar.config.erl | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index 299f23ce6..454c398a2 100644
--- a/mix.exs
+++ b/mix.exs
@@ -303,7 +303,7 @@ defmodule EMQXUmbrella.MixProject do
         tools: :load,
         covertool: :load,
         system_monitor: :load,
-        emqx_utils: :permanent,
+        emqx_utils: :load,
         emqx_http_lib: :permanent,
         emqx_resource: :permanent,
         emqx_connector: :permanent,
diff --git a/rebar.config.erl b/rebar.config.erl
index b6b6a7c18..7c00622c2 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -391,7 +391,7 @@ relx_apps(ReleaseType, Edition) ->
             {covertool, load},
             % started by emqx_machine
             {system_monitor, load},
-            emqx_utils,
+            {emqx_utils, load},
             emqx_http_lib,
             emqx_resource,
             emqx_connector,

From 8461551f51cf5ee56ac315172f06bf8b75306bdb Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sat, 15 Apr 2023 06:56:33 +0800
Subject: [PATCH 1355/1802] test: rename module from emqx_map_lib to
 emqx_utils_maps

---
 apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
index 5fe9f881e..db735bb27 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
@@ -159,7 +159,7 @@ t_global_zone(_Config) ->
     ?assertEqual(2, emqx_utils_maps:deep_get([<<"max_qos_allowed">>], Mqtt3)),
     ok = emqx_config:put_raw([<<"mqtt">>], Mqtt0),
 
-    DefaultZones = emqx_map_lib:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 2),
+    DefaultZones = emqx_utils_maps:deep_put([<<"mqtt">>, <<"max_qos_allowed">>], Zones, 2),
     {ok, #{}} = update_global_zone(DefaultZones),
     #{<<"mqtt">> := Mqtt} = emqx_config:fill_defaults(emqx_schema, #{<<"mqtt">> => #{}}, #{}),
     Default = maps:map(
@@ -324,7 +324,7 @@ reset_config(Name, Key) ->
 read_conf(RootKeys) when is_list(RootKeys) ->
     case emqx_config:read_override_conf(#{override_to => cluster}) of
         undefined -> undefined;
-        Conf -> emqx_map_lib:deep_get(RootKeys, Conf, undefined)
+        Conf -> emqx_utils_maps:deep_get(RootKeys, Conf, undefined)
     end;
 read_conf(RootKey) ->
     read_conf([RootKey]).

From e1faae451a27801fb4ae23cc916f2ba9774aab20 Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Sat, 15 Apr 2023 18:17:28 +0800
Subject: [PATCH 1356/1802] chore: Update changes/ce/feat-10156.en.md

Co-authored-by: JianBo He <heeejianbo@163.com>
---
 changes/ce/feat-10156.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/feat-10156.en.md b/changes/ce/feat-10156.en.md
index bc864fcc3..c1291a7ce 100644
--- a/changes/ce/feat-10156.en.md
+++ b/changes/ce/feat-10156.en.md
@@ -1,5 +1,5 @@
 Change the priority of the configuration:
-1. If it is a new installation of EMQX, the priority of s configuration is `ENV > emqx.conf > HTTP API`.
+1. If it is a new installation of EMQX, the priority of configuration is `ENV > emqx.conf > HTTP API`.
 2. If it is an upgrade of EMQX, the priority of s configuration is the same as before `HTTP API > ENV > emqx.conf`.
 
 Deprecated data/configs/local-override.conf.

From 3a511c6229b56ec34f5f987961ee811b4ba82473 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sat, 15 Apr 2023 19:41:07 +0800
Subject: [PATCH 1357/1802] fix(gw): load emqx applications before hocon
 configs checking

---
 apps/emqx_gateway/src/emqx_gateway_app.erl    |  2 +-
 apps/emqx_gateway/src/emqx_gateway_schema.erl |  2 +-
 apps/emqx_gateway/src/emqx_gateway_utils.erl  |  6 +++---
 bin/nodetool                                  | 16 +++++++++++++++-
 4 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_gateway/src/emqx_gateway_app.erl b/apps/emqx_gateway/src/emqx_gateway_app.erl
index 01a1aaddd..f0406bcaa 100644
--- a/apps/emqx_gateway/src/emqx_gateway_app.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_app.erl
@@ -45,7 +45,7 @@ load_default_gateway_applications() ->
         fun(Def) ->
             load_gateway_application(Def)
         end,
-        emqx_gateway_utils:find_gateway_definations()
+        emqx_gateway_utils:find_gateway_definitions()
     ).
 
 load_gateway_application(
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index f0e65627f..8c80fc1fa 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -75,7 +75,7 @@ fields(gateway) ->
                     }
                 )}
         end,
-        emqx_gateway_utils:find_gateway_definations()
+        emqx_gateway_utils:find_gateway_definitions()
     );
 fields(clientinfo_override) ->
     [
diff --git a/apps/emqx_gateway/src/emqx_gateway_utils.erl b/apps/emqx_gateway/src/emqx_gateway_utils.erl
index 07185ef42..7a0188387 100644
--- a/apps/emqx_gateway/src/emqx_gateway_utils.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_utils.erl
@@ -47,7 +47,7 @@
     listener_chain/3,
     make_deprecated_paths/1,
     make_compatible_schema/2,
-    find_gateway_definations/0
+    find_gateway_definitions/0
 ]).
 
 -export([stringfy/1]).
@@ -564,8 +564,8 @@ make_compatible_schema2(Path, SchemaFun) ->
         Schema
     ).
 
--spec find_gateway_definations() -> list(gateway_def()).
-find_gateway_definations() ->
+-spec find_gateway_definitions() -> list(gateway_def()).
+find_gateway_definitions() ->
     lists:flatten(
         lists:map(
             fun(App) ->
diff --git a/bin/nodetool b/bin/nodetool
index 9a5d5e069..9f32f9b3b 100755
--- a/bin/nodetool
+++ b/bin/nodetool
@@ -362,6 +362,20 @@ add_libs_dir() ->
 add_lib_dir(RootDir, Name, Vsn) ->
     LibDir = filename:join([RootDir, lib, atom_to_list(Name) ++ "-" ++ Vsn, ebin]),
     case code:add_patha(LibDir) of
-        true -> ok;
+        true ->
+            %% load all applications into application controller, before performing
+            %% the configuration check of HOCON
+            %%
+            %% It helps to implement the feature of dynamically searching schema.
+            %% See `emqx_gateway_schema:fields(gateway)`
+            is_emqx_application(Name) andalso application:load(Name),
+            ok;
         {error, _} -> error(LibDir)
     end.
+
+is_emqx_application(Name) when is_atom(Name) ->
+    is_emqx_application(atom_to_list(Name));
+is_emqx_application("emqx_" ++ _Rest) ->
+    true;
+is_emqx_application(_) ->
+    false.

From 73c15d9668e552d4b1bf3caad0b04eca8b2b20b9 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sat, 15 Apr 2023 21:18:37 +0800
Subject: [PATCH 1358/1802] chore: update changes

---
 bin/nodetool               | 11 +++++++++--
 changes/ce/fix-10410.en.md |  2 ++
 2 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/fix-10410.en.md

diff --git a/bin/nodetool b/bin/nodetool
index 9f32f9b3b..8170e68e2 100755
--- a/bin/nodetool
+++ b/bin/nodetool
@@ -272,7 +272,7 @@ chkconfig(File) ->
     end.
 
 check_license(Config) ->
-    ok = application:load(emqx_license),
+    ok = ensure_application_load(emqx_license),
     %% This checks formal license validity to ensure
     %% that the node can successfully start with the given license.
 
@@ -368,7 +368,7 @@ add_lib_dir(RootDir, Name, Vsn) ->
             %%
             %% It helps to implement the feature of dynamically searching schema.
             %% See `emqx_gateway_schema:fields(gateway)`
-            is_emqx_application(Name) andalso application:load(Name),
+            is_emqx_application(Name) andalso ensure_application_load(Name),
             ok;
         {error, _} -> error(LibDir)
     end.
@@ -379,3 +379,10 @@ is_emqx_application("emqx_" ++ _Rest) ->
     true;
 is_emqx_application(_) ->
     false.
+
+ensure_application_load(Name) ->
+    case application:load(Name) of
+        ok -> ok;
+        {error, {already_loaded, _}} -> ok;
+        {error, Reason} -> error({failed_to_load_application, Name, Reason})
+    end.
diff --git a/changes/ce/fix-10410.en.md b/changes/ce/fix-10410.en.md
new file mode 100644
index 000000000..48b55ea31
--- /dev/null
+++ b/changes/ce/fix-10410.en.md
@@ -0,0 +1,2 @@
+Fix EMQX starting failed once any gateways configured in emqx.conf.
+This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278).

From 454d244535aa7bee1ff2630c43e20874e5c64558 Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Sun, 16 Apr 2023 09:58:22 +0800
Subject: [PATCH 1359/1802] chore: update changes/ce/feat-10156.en.md

Co-authored-by: JianBo He <heeejianbo@163.com>
---
 changes/ce/feat-10156.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/feat-10156.en.md b/changes/ce/feat-10156.en.md
index c1291a7ce..589578f26 100644
--- a/changes/ce/feat-10156.en.md
+++ b/changes/ce/feat-10156.en.md
@@ -1,6 +1,6 @@
 Change the priority of the configuration:
 1. If it is a new installation of EMQX, the priority of configuration is `ENV > emqx.conf > HTTP API`.
-2. If it is an upgrade of EMQX, the priority of s configuration is the same as before `HTTP API > ENV > emqx.conf`.
+2. If EMQX is upgraded from an old version (i.e., the cluster-override.conf file still exists in EMQX's data directory), then the configuration priority remains the same as before. That is, `HTTP API > ENV > emqx.conf`.
 
 Deprecated data/configs/local-override.conf.
 

From ad65fefac2f98baf55a2c80bf7f7266cc81b1aa0 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sun, 16 Apr 2023 10:26:12 +0800
Subject: [PATCH 1360/1802] fix: rename emqx_misc to emqx_utils

---
 apps/emqx/src/emqx_flapping.erl | 2 +-
 apps/emqx/src/emqx_schema.erl   | 2 +-
 changes/ce/feat-10358.en.md     | 2 ++
 3 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/feat-10358.en.md

diff --git a/apps/emqx/src/emqx_flapping.erl b/apps/emqx/src/emqx_flapping.erl
index 9a4d56bc6..70b1a3232 100644
--- a/apps/emqx/src/emqx_flapping.erl
+++ b/apps/emqx/src/emqx_flapping.erl
@@ -193,7 +193,7 @@ code_change(_OldVsn, State, _Extra) ->
 start_timer(Zone) ->
     case get_policy(window_time, Zone) of
         WindowTime when is_integer(WindowTime) ->
-            emqx_misc:start_timer(WindowTime, {garbage_collect, Zone});
+            emqx_utils:start_timer(WindowTime, {garbage_collect, Zone});
         disabled ->
             ok
     end.
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index da856badc..8335d69b8 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -628,7 +628,7 @@ fields("flapping_detect") ->
                 boolean(),
                 #{
                     default => false,
-                    deprecated => {since, "5.0.22"},
+                    deprecated => {since, "5.0.23"},
                     desc => ?DESC(flapping_detect_enable)
                 }
             )},
diff --git a/changes/ce/feat-10358.en.md b/changes/ce/feat-10358.en.md
new file mode 100644
index 000000000..e6d05c84b
--- /dev/null
+++ b/changes/ce/feat-10358.en.md
@@ -0,0 +1,2 @@
+Hide `flapping_detect/conn_congestion/stats` configuration.
+Deprecate `flapping_detect.enable`.

From 98e8287260f3e000eab7715082e8be17a2b06c91 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sun, 16 Apr 2023 10:11:36 +0800
Subject: [PATCH 1361/1802] fix: hidden password in dashboard https's shema

---
 apps/emqx_dashboard/src/emqx_dashboard_schema.erl | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
index 0ba970842..d3e4233d3 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
@@ -97,13 +97,15 @@ fields("https") ->
     [
         enable(false),
         bind(18084)
-        | common_listener_fields() ++
-            exclude_fields(
-                ["fail_if_no_peer_cert", "password"],
-                emqx_schema:server_ssl_opts_schema(#{}, true)
-            )
+        | common_listener_fields() ++ server_ssl_opts()
     ].
 
+server_ssl_opts() ->
+    Opts0 = emqx_schema:server_ssl_opts_schema(#{}, true),
+    Opts1 = exclude_fields(["fail_if_no_peer_cert"], Opts0),
+    {value, {_, Meta}, Opts2} = lists:keytake("password", 1, Opts1),
+    [{"password", Meta#{importance => ?IMPORTANCE_HIDDEN}} | Opts2].
+
 exclude_fields([], Fields) ->
     Fields;
 exclude_fields([FieldName | Rest], Fields) ->

From 55376144ce183bb39669cd4f1bdd87bf8ab5e658 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 17 Apr 2023 10:06:36 +0800
Subject: [PATCH 1362/1802] fix(limiter): simplify the configuration of the
 limiter

---
 apps/emqx/src/emqx_connection.erl             |   6 +-
 .../src/emqx_limiter/src/emqx_htb_limiter.erl |   3 +-
 .../src/emqx_limiter_bucket_ref.erl           |   5 +
 .../emqx_limiter/src/emqx_limiter_schema.erl  | 152 ++++++++++++------
 .../emqx_limiter/src/emqx_limiter_server.erl  |  46 +++---
 apps/emqx/src/emqx_ws_connection.erl          |   4 +-
 apps/emqx/test/emqx_ratelimiter_SUITE.erl     |  75 ++++-----
 rel/i18n/emqx_limiter_schema.hocon            |  34 +---
 8 files changed, 183 insertions(+), 142 deletions(-)

diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 8d47f033c..27b6f3e84 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -182,10 +182,8 @@
 -define(ALARM_SOCK_STATS_KEYS, [send_pend, recv_cnt, recv_oct, send_cnt, send_oct]).
 -define(ALARM_SOCK_OPTS_KEYS, [high_watermark, high_msgq_watermark, sndbuf, recbuf, buffer]).
 
-%% use macro to do compile time limiter's type check
--define(LIMITER_BYTES_IN, bytes_in).
--define(LIMITER_MESSAGE_IN, message_in).
--define(EMPTY_QUEUE, {[], []}).
+-define(LIMITER_BYTES_IN, bytes).
+-define(LIMITER_MESSAGE_IN, messages).
 
 -dialyzer({no_match, [info/2]}).
 -dialyzer(
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl b/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl
index bbebd9460..53f26deb5 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl
@@ -139,7 +139,8 @@ make_token_bucket_limiter(Cfg, Bucket) ->
     Cfg#{
         tokens => emqx_limiter_server:get_initial_val(Cfg),
         lasttime => ?NOW,
-        bucket => Bucket
+        bucket => Bucket,
+        capacity => emqx_limiter_schema:calc_capacity(Cfg)
     }.
 
 %%@doc create a limiter server's reference
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_bucket_ref.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_bucket_ref.erl
index fe30e41e9..139564df7 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_bucket_ref.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_bucket_ref.erl
@@ -23,6 +23,7 @@
 %% API
 -export([
     new/3,
+    infinity_bucket/0,
     check/3,
     try_restore/2,
     available/1
@@ -58,6 +59,10 @@ new(Counter, Index, Rate) ->
         rate => Rate
     }.
 
+-spec infinity_bucket() -> bucket_ref().
+infinity_bucket() ->
+    infinity.
+
 %% @doc check tokens
 -spec check(pos_integer(), bucket_ref(), Disivisble :: boolean()) ->
     HasToken ::
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index f45fc55b6..f59ddc35b 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -31,20 +31,20 @@
     get_bucket_cfg_path/2,
     desc/1,
     types/0,
-    infinity_value/0
+    calc_capacity/1
 ]).
 
 -define(KILOBYTE, 1024).
 -define(BUCKET_KEYS, [
-    {bytes_in, bucket_infinity},
-    {message_in, bucket_infinity},
+    {bytes, bucket_infinity},
+    {messages, bucket_infinity},
     {connection, bucket_limit},
     {message_routing, bucket_infinity}
 ]).
 
 -type limiter_type() ::
-    bytes_in
-    | message_in
+    bytes
+    | messages
     | connection
     | message_routing
     %% internal limiter for unclassified resources
@@ -90,14 +90,17 @@
 
 namespace() -> limiter.
 
-roots() -> [limiter].
+roots() ->
+    [{limiter, hoconsc:mk(hoconsc:ref(?MODULE, limiter), #{importance => ?IMPORTANCE_HIDDEN})}].
 
 fields(limiter) ->
     [
         {Type,
             ?HOCON(?R_REF(node_opts), #{
                 desc => ?DESC(Type),
-                default => #{}
+                default => #{},
+                importance => ?IMPORTANCE_HIDDEN,
+                aliases => alias_of_type(Type)
             })}
      || Type <- types()
     ] ++
@@ -107,6 +110,7 @@ fields(limiter) ->
                     ?R_REF(client_fields),
                     #{
                         desc => ?DESC(client),
+                        importance => ?IMPORTANCE_HIDDEN,
                         default => maps:from_list([
                             {erlang:atom_to_binary(Type), #{}}
                          || Type <- types()
@@ -124,30 +128,50 @@ fields(node_opts) ->
             })}
     ];
 fields(client_fields) ->
-    [
-        {Type,
-            ?HOCON(?R_REF(client_opts), #{
-                desc => ?DESC(Type),
-                default => #{}
-            })}
-     || Type <- types()
-    ];
+    client_fields(types(), #{default => #{}});
 fields(bucket_infinity) ->
     [
         {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => <<"infinity">>})},
-        {capacity, ?HOCON(capacity(), #{desc => ?DESC(capacity), default => <<"infinity">>})},
-        {initial, ?HOCON(initial(), #{default => <<"0">>, desc => ?DESC(initial)})}
+        {burst,
+            ?HOCON(capacity(), #{
+                desc => ?DESC(capacity),
+                default => <<"0">>,
+                importance => ?IMPORTANCE_HIDDEN,
+                aliases => [capacity]
+            })},
+        {initial,
+            ?HOCON(initial(), #{
+                default => <<"0">>,
+                desc => ?DESC(initial),
+                importance => ?IMPORTANCE_HIDDEN
+            })}
     ];
 fields(bucket_limit) ->
     [
         {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => <<"1000/s">>})},
-        {capacity, ?HOCON(capacity(), #{desc => ?DESC(capacity), default => <<"1000">>})},
-        {initial, ?HOCON(initial(), #{default => <<"0">>, desc => ?DESC(initial)})}
+        {burst,
+            ?HOCON(capacity(), #{
+                desc => ?DESC(burst),
+                default => <<"0">>,
+                importance => ?IMPORTANCE_HIDDEN,
+                aliases => [capacity]
+            })},
+        {initial,
+            ?HOCON(initial(), #{
+                default => <<"0">>,
+                desc => ?DESC(initial),
+                importance => ?IMPORTANCE_HIDDEN
+            })}
     ];
 fields(client_opts) ->
     [
         {rate, ?HOCON(rate(), #{default => <<"infinity">>, desc => ?DESC(rate)})},
-        {initial, ?HOCON(initial(), #{default => <<"0">>, desc => ?DESC(initial)})},
+        {initial,
+            ?HOCON(initial(), #{
+                default => <<"0">>,
+                desc => ?DESC(initial),
+                importance => ?IMPORTANCE_HIDDEN
+            })},
         %% low_watermark add for emqx_channel and emqx_session
         %% both modules consume first and then check
         %% so we need to use this value to prevent excessive consumption
@@ -157,20 +181,24 @@ fields(client_opts) ->
                 initial(),
                 #{
                     desc => ?DESC(low_watermark),
-                    default => <<"0">>
+                    default => <<"0">>,
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
-        {capacity,
+        {burst,
             ?HOCON(capacity(), #{
-                desc => ?DESC(client_bucket_capacity),
-                default => <<"infinity">>
+                desc => ?DESC(burst),
+                default => <<"0">>,
+                importance => ?IMPORTANCE_HIDDEN,
+                aliases => [capacity]
             })},
         {divisible,
             ?HOCON(
                 boolean(),
                 #{
                     desc => ?DESC(divisible),
-                    default => false
+                    default => false,
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {max_retry_time,
@@ -178,7 +206,8 @@ fields(client_opts) ->
                 emqx_schema:duration(),
                 #{
                     desc => ?DESC(max_retry_time),
-                    default => <<"10s">>
+                    default => <<"10s">>,
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {failure_strategy,
@@ -186,16 +215,18 @@ fields(client_opts) ->
                 failure_strategy(),
                 #{
                     desc => ?DESC(failure_strategy),
-                    default => force
+                    default => force,
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )}
     ];
 fields(listener_fields) ->
-    bucket_fields(?BUCKET_KEYS, listener_client_fields);
+    composite_bucket_fields(?BUCKET_KEYS, listener_client_fields);
 fields(listener_client_fields) ->
-    client_fields(?BUCKET_KEYS);
+    {Types, _} = lists:unzip(?BUCKET_KEYS),
+    client_fields(Types, #{required => false});
 fields(Type) ->
-    bucket_field(Type).
+    simple_bucket_field(Type).
 
 desc(limiter) ->
     "Settings for the rate limiter.";
@@ -230,19 +261,14 @@ get_bucket_cfg_path(Type, BucketName) ->
     [limiter, Type, bucket, BucketName].
 
 types() ->
-    [bytes_in, message_in, connection, message_routing, internal].
+    [bytes, messages, connection, message_routing, internal].
 
-%%--------------------------------------------------------------------
-%% Internal functions
-%%--------------------------------------------------------------------
-
-%% `infinity` to `infinity_value` rules:
-%% 1. all infinity capacity will change to infinity_value
-%% 2. if the rate of global and bucket  both are `infinity`,
-%%    use `infinity_value` as bucket rate. see `emqx_limiter_server:get_counter_rate/2`
-infinity_value() ->
-    %% 1 TB
-    1099511627776.
+calc_capacity(#{rate := infinity}) ->
+    infinity;
+calc_capacity(#{burst := infinity}) ->
+    infinity;
+calc_capacity(#{rate := Rate, burst := Burst}) ->
+    erlang:floor(1000 * Rate / default_period()) + Burst.
 
 %%--------------------------------------------------------------------
 %% Internal functions
@@ -335,7 +361,7 @@ to_quota(Str, Regex) ->
             {match, [Quota, ""]} ->
                 {ok, erlang:list_to_integer(Quota)};
             {match, ""} ->
-                {ok, infinity_value()};
+                {ok, infinity};
             _ ->
                 {error, Str}
         end
@@ -350,7 +376,8 @@ apply_unit("mb", Val) -> Val * ?KILOBYTE * ?KILOBYTE;
 apply_unit("gb", Val) -> Val * ?KILOBYTE * ?KILOBYTE * ?KILOBYTE;
 apply_unit(Unit, _) -> throw("invalid unit:" ++ Unit).
 
-bucket_field(Type) when is_atom(Type) ->
+%% A bucket with only one type
+simple_bucket_field(Type) when is_atom(Type) ->
     fields(bucket_infinity) ++
         [
             {client,
@@ -358,16 +385,22 @@ bucket_field(Type) when is_atom(Type) ->
                     ?R_REF(?MODULE, client_opts),
                     #{
                         desc => ?DESC(client),
-                        required => false
+                        required => false,
+                        importance => importance_of_type(Type),
+                        aliases => alias_of_type(Type)
                     }
                 )}
         ].
-bucket_fields(Types, ClientRef) ->
+
+%% A bucket with multi types
+composite_bucket_fields(Types, ClientRef) ->
     [
         {Type,
             ?HOCON(?R_REF(?MODULE, Opts), #{
                 desc => ?DESC(?MODULE, Type),
-                required => false
+                required => false,
+                importance => importance_of_type(Type),
+                aliases => alias_of_type(Type)
             })}
      || {Type, Opts} <- Types
     ] ++
@@ -382,12 +415,29 @@ bucket_fields(Types, ClientRef) ->
                 )}
         ].
 
-client_fields(Types) ->
+client_fields(Types, Meta) ->
     [
         {Type,
-            ?HOCON(?R_REF(client_opts), #{
+            ?HOCON(?R_REF(client_opts), Meta#{
                 desc => ?DESC(Type),
-                required => false
+                importance => importance_of_type(Type),
+                aliases => alias_of_type(Type)
             })}
-     || {Type, _} <- Types
+     || Type <- Types
     ].
+
+importance_of_type(interval) ->
+    ?IMPORTANCE_HIDDEN;
+importance_of_type(message_routing) ->
+    ?IMPORTANCE_HIDDEN;
+importance_of_type(connection) ->
+    ?IMPORTANCE_HIDDEN;
+importance_of_type(_) ->
+    ?DEFAULT_IMPORTANCE.
+
+alias_of_type(messages) ->
+    [message_in];
+alias_of_type(bytess) ->
+    [bytes_in];
+alias_of_type(_) ->
+    [].
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
index f1daeaaeb..58db66f82 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
@@ -118,17 +118,24 @@ connect(_Id, _Type, undefined) ->
     {ok, emqx_htb_limiter:make_infinity_limiter()};
 connect(Id, Type, Cfg) ->
     case find_limiter_cfg(Type, Cfg) of
-        {undefined, _} ->
+        {_ClientCfg, undefined, _NodeCfg} ->
             {ok, emqx_htb_limiter:make_infinity_limiter()};
+        {#{rate := infinity}, #{rate := infinity}, #{rate := infinity}} ->
+            {ok, emqx_htb_limiter:make_infinity_limiter()};
+        {ClientCfg, #{rate := infinity}, #{rate := infinity}} ->
+            {ok,
+                emqx_htb_limiter:make_token_bucket_limiter(
+                    ClientCfg, emqx_limiter_bucket_ref:infinity_bucket()
+                )};
         {
-            #{
-                rate := BucketRate,
-                capacity := BucketSize
-            },
-            #{rate := CliRate, capacity := CliSize} = ClientCfg
+            #{rate := CliRate} = ClientCfg,
+            #{rate := BucketRate} = BucketCfg,
+            _
         } ->
             case emqx_limiter_manager:find_bucket(Id, Type) of
                 {ok, Bucket} ->
+                    BucketSize = emqx_limiter_schema:calc_capacity(BucketCfg),
+                    CliSize = emqx_limiter_schema:calc_capacity(ClientCfg),
                     {ok,
                         if
                             CliRate < BucketRate orelse CliSize < BucketSize ->
@@ -493,12 +500,14 @@ make_root(#{rate := Rate, burst := Burst}) ->
         produced => 0.0
     }.
 
-do_add_bucket(Id, #{rate := Rate, capacity := Capacity} = Cfg, #{buckets := Buckets} = State) ->
+do_add_bucket(_Id, #{rate := infinity}, #{root := #{rate := infinity}} = State) ->
+    State;
+do_add_bucket(Id, #{rate := Rate} = Cfg, #{buckets := Buckets} = State) ->
     case maps:get(Id, Buckets, undefined) of
         undefined ->
             make_bucket(Id, Cfg, State);
         Bucket ->
-            Bucket2 = Bucket#{rate := Rate, capacity := Capacity},
+            Bucket2 = Bucket#{rate := Rate, capacity := emqx_limiter_schema:calc_capacity(Cfg)},
             State#{buckets := Buckets#{Id := Bucket2}}
     end.
 
@@ -509,7 +518,7 @@ make_bucket(Id, Cfg, #{index := ?COUNTER_SIZE} = State) ->
     });
 make_bucket(
     Id,
-    #{rate := Rate, capacity := Capacity} = Cfg,
+    #{rate := Rate} = Cfg,
     #{type := Type, counter := Counter, index := Index, buckets := Buckets} = State
 ) ->
     NewIndex = Index + 1,
@@ -519,7 +528,7 @@ make_bucket(
         rate => Rate,
         obtained => Initial,
         correction => 0,
-        capacity => Capacity,
+        capacity => emqx_limiter_schema:calc_capacity(Cfg),
         counter => Counter,
         index => NewIndex
     },
@@ -541,19 +550,14 @@ do_del_bucket(Id, #{type := Type, buckets := Buckets} = State) ->
 get_initial_val(
     #{
         initial := Initial,
-        rate := Rate,
-        capacity := Capacity
+        rate := Rate
     }
 ) ->
-    %% initial will nevner be infinity(see the emqx_limiter_schema)
-    InfVal = emqx_limiter_schema:infinity_value(),
     if
         Initial > 0 ->
             Initial;
         Rate =/= infinity ->
-            erlang:min(Rate, Capacity);
-        Capacity =/= infinity andalso Capacity =/= InfVal ->
-            Capacity;
+            Rate;
         true ->
             0
     end.
@@ -568,11 +572,12 @@ call(Type, Msg) ->
     end.
 
 find_limiter_cfg(Type, #{rate := _} = Cfg) ->
-    {Cfg, find_client_cfg(Type, maps:get(client, Cfg, undefined))};
+    {find_client_cfg(Type, maps:get(client, Cfg, undefined)), Cfg, find_node_cfg(Type)};
 find_limiter_cfg(Type, Cfg) ->
     {
+        find_client_cfg(Type, emqx_utils_maps:deep_get([client, Type], Cfg, undefined)),
         maps:get(Type, Cfg, undefined),
-        find_client_cfg(Type, emqx_utils_maps:deep_get([client, Type], Cfg, undefined))
+        find_node_cfg(Type)
     }.
 
 find_client_cfg(Type, BucketCfg) ->
@@ -585,3 +590,6 @@ merge_client_cfg(NodeCfg, undefined) ->
     NodeCfg;
 merge_client_cfg(NodeCfg, BucketCfg) ->
     maps:merge(NodeCfg, BucketCfg).
+
+find_node_cfg(Type) ->
+    emqx:get_config([limiter, Type], #{rate => infinity, burst => 0}).
diff --git a/apps/emqx/src/emqx_ws_connection.erl b/apps/emqx/src/emqx_ws_connection.erl
index 20962809f..faf62f98d 100644
--- a/apps/emqx/src/emqx_ws_connection.erl
+++ b/apps/emqx/src/emqx_ws_connection.erl
@@ -121,8 +121,8 @@
 -define(SOCK_STATS, [recv_oct, recv_cnt, send_oct, send_cnt]).
 
 -define(ENABLED(X), (X =/= undefined)).
--define(LIMITER_BYTES_IN, bytes_in).
--define(LIMITER_MESSAGE_IN, message_in).
+-define(LIMITER_BYTES_IN, bytes).
+-define(LIMITER_MESSAGE_IN, messages).
 
 -dialyzer({no_match, [info/2]}).
 -dialyzer({nowarn_function, [websocket_init/1]}).
diff --git a/apps/emqx/test/emqx_ratelimiter_SUITE.erl b/apps/emqx/test/emqx_ratelimiter_SUITE.erl
index f3b97d517..7288dcf7c 100644
--- a/apps/emqx/test/emqx_ratelimiter_SUITE.erl
+++ b/apps/emqx/test/emqx_ratelimiter_SUITE.erl
@@ -72,7 +72,7 @@ t_consume(_) ->
     Cfg = fun(Cfg) ->
         Cfg#{
             rate := 100,
-            capacity := 100,
+            burst := 0,
             initial := 100,
             max_retry_time := 1000,
             failure_strategy := force
@@ -89,7 +89,7 @@ t_retry(_) ->
     Cfg = fun(Cfg) ->
         Cfg#{
             rate := 50,
-            capacity := 200,
+            burst := 150,
             initial := 0,
             max_retry_time := 1000,
             failure_strategy := force
@@ -109,7 +109,7 @@ t_restore(_) ->
     Cfg = fun(Cfg) ->
         Cfg#{
             rate := 1,
-            capacity := 200,
+            burst := 199,
             initial := 50,
             max_retry_time := 100,
             failure_strategy := force
@@ -129,7 +129,7 @@ t_max_retry_time(_) ->
     Cfg = fun(Cfg) ->
         Cfg#{
             rate := 1,
-            capacity := 1,
+            burst := 0,
             max_retry_time := 500,
             failure_strategy := drop
         }
@@ -139,8 +139,12 @@ t_max_retry_time(_) ->
         Begin = ?NOW,
         Result = emqx_htb_limiter:consume(101, Client),
         ?assertMatch({drop, _}, Result),
-        Time = ?NOW - Begin,
-        ?assert(Time >= 500 andalso Time < 550)
+        End = ?NOW,
+        Time = End - Begin,
+        ?assert(
+            Time >= 500 andalso Time < 550,
+            lists:flatten(io_lib:format("Begin:~p, End:~p, Time:~p~n", [Begin, End, Time]))
+        )
     end,
     with_per_client(Cfg, Case).
 
@@ -150,7 +154,7 @@ t_divisible(_) ->
             divisible := true,
             rate := ?RATE("1000/1s"),
             initial := 600,
-            capacity := 600
+            burst := 0
         }
     end,
     Case = fun(BucketCfg) ->
@@ -176,7 +180,7 @@ t_low_watermark(_) ->
             low_watermark := 400,
             rate := ?RATE("1000/1s"),
             initial := 1000,
-            capacity := 1000
+            burst := 0
         }
     end,
     Case = fun(BucketCfg) ->
@@ -201,8 +205,7 @@ t_infinity_client(_) ->
     Fun = fun(Cfg) -> Cfg end,
     Case = fun(Cfg) ->
         Client = connect(Cfg),
-        InfVal = emqx_limiter_schema:infinity_value(),
-        ?assertMatch(#{bucket := #{rate := InfVal}}, Client),
+        ?assertMatch(infinity, Client),
         Result = emqx_htb_limiter:check(100000, Client),
         ?assertEqual({ok, Client}, Result)
     end,
@@ -212,12 +215,12 @@ t_try_restore_agg(_) ->
     Fun = fun(#{client := Cli} = Bucket) ->
         Bucket2 = Bucket#{
             rate := 1,
-            capacity := 200,
+            burst := 199,
             initial := 50
         },
         Cli2 = Cli#{
             rate := infinity,
-            capacity := infinity,
+            burst := infinity,
             divisible := true,
             max_retry_time := 100,
             failure_strategy := force
@@ -239,11 +242,11 @@ t_short_board(_) ->
         Bucket2 = Bucket#{
             rate := ?RATE("100/1s"),
             initial := 0,
-            capacity := 100
+            burst := 0
         },
         Cli2 = Cli#{
             rate := ?RATE("600/1s"),
-            capacity := 600,
+            burst := 0,
             initial := 600
         },
         Bucket2#{client := Cli2}
@@ -261,46 +264,45 @@ t_rate(_) ->
         Bucket2 = Bucket#{
             rate := ?RATE("100/100ms"),
             initial := 0,
-            capacity := infinity
+            burst := infinity
         },
         Cli2 = Cli#{
             rate := infinity,
-            capacity := infinity,
+            burst := infinity,
             initial := 0
         },
         Bucket2#{client := Cli2}
     end,
     Case = fun(Cfg) ->
+        Time = 1000,
         Client = connect(Cfg),
-        Ts1 = erlang:system_time(millisecond),
         C1 = emqx_htb_limiter:available(Client),
-        timer:sleep(1000),
-        Ts2 = erlang:system_time(millisecond),
+        timer:sleep(1100),
         C2 = emqx_htb_limiter:available(Client),
-        ShouldInc = floor((Ts2 - Ts1) / 100) * 100,
+        ShouldInc = floor(Time / 100) * 100,
         Inc = C2 - C1,
         ?assert(in_range(Inc, ShouldInc - 100, ShouldInc + 100), "test bucket rate")
     end,
     with_bucket(Fun, Case).
 
 t_capacity(_) ->
-    Capacity = 600,
+    Capacity = 1200,
     Fun = fun(#{client := Cli} = Bucket) ->
         Bucket2 = Bucket#{
             rate := ?RATE("100/100ms"),
             initial := 0,
-            capacity := 600
+            burst := 200
         },
         Cli2 = Cli#{
             rate := infinity,
-            capacity := infinity,
+            burst := infinity,
             initial := 0
         },
         Bucket2#{client := Cli2}
     end,
     Case = fun(Cfg) ->
         Client = connect(Cfg),
-        timer:sleep(1000),
+        timer:sleep(1500),
         C1 = emqx_htb_limiter:available(Client),
         ?assertEqual(Capacity, C1, "test bucket capacity")
     end,
@@ -318,11 +320,11 @@ t_collaborative_alloc(_) ->
         Bucket2 = Bucket#{
             rate := ?RATE("400/1s"),
             initial := 0,
-            capacity := 600
+            burst := 200
         },
         Cli2 = Cli#{
             rate := ?RATE("50"),
-            capacity := 100,
+            burst := 50,
             initial := 100
         },
         Bucket2#{client := Cli2}
@@ -363,11 +365,11 @@ t_burst(_) ->
         Bucket2 = Bucket#{
             rate := ?RATE("200/1s"),
             initial := 0,
-            capacity := 200
+            burst := 0
         },
         Cli2 = Cli#{
             rate := ?RATE("50/1s"),
-            capacity := 200,
+            burst := 150,
             divisible := true
         },
         Bucket2#{client := Cli2}
@@ -401,11 +403,11 @@ t_limit_global_with_unlimit_other(_) ->
         Bucket2 = Bucket#{
             rate := infinity,
             initial := 0,
-            capacity := infinity
+            burst := infinity
         },
         Cli2 = Cli#{
             rate := infinity,
-            capacity := infinity,
+            burst := infinity,
             initial := 0
         },
         Bucket2#{client := Cli2}
@@ -414,7 +416,7 @@ t_limit_global_with_unlimit_other(_) ->
     Case = fun() ->
         C1 = counters:new(1, []),
         start_client({b1, Bucket}, ?NOW + 2000, C1, 20),
-        timer:sleep(2100),
+        timer:sleep(2200),
         check_average_rate(C1, 2, 600)
     end,
 
@@ -432,7 +434,7 @@ t_check_container(_) ->
         Cfg#{
             rate := ?RATE("1000/1s"),
             initial := 1000,
-            capacity := 1000
+            burst := 0
         }
     end,
     Case = fun(#{client := Client} = BucketCfg) ->
@@ -565,7 +567,7 @@ t_schema_unit(_) ->
     ?assertMatch({error, _}, M:to_rate("100MB/1")),
     ?assertMatch({error, _}, M:to_rate("100/10x")),
 
-    ?assertEqual({ok, emqx_limiter_schema:infinity_value()}, M:to_capacity("infinity")),
+    ?assertEqual({ok, infinity}, M:to_capacity("infinity")),
     ?assertEqual({ok, 100}, M:to_capacity("100")),
     ?assertEqual({ok, 100 * 1024}, M:to_capacity("100KB")),
     ?assertEqual({ok, 100 * 1024 * 1024}, M:to_capacity("100MB")),
@@ -748,17 +750,16 @@ connect(Name, Cfg) ->
     Limiter.
 
 make_limiter_cfg() ->
-    Infinity = emqx_limiter_schema:infinity_value(),
     Client = #{
-        rate => Infinity,
+        rate => infinity,
         initial => 0,
-        capacity => Infinity,
+        burst => infinity,
         low_watermark => 0,
         divisible => false,
         max_retry_time => timer:seconds(5),
         failure_strategy => force
     },
-    #{client => Client, rate => Infinity, initial => 0, capacity => Infinity}.
+    #{client => Client, rate => infinity, initial => 0, burst => infinity}.
 
 add_bucket(Cfg) ->
     add_bucket(?MODULE, Cfg).
diff --git a/rel/i18n/emqx_limiter_schema.hocon b/rel/i18n/emqx_limiter_schema.hocon
index 3657df694..2874999a5 100644
--- a/rel/i18n/emqx_limiter_schema.hocon
+++ b/rel/i18n/emqx_limiter_schema.hocon
@@ -33,28 +33,6 @@ emqx_limiter_schema {
     }
   }
 
-  client_bucket_capacity {
-    desc {
-      en: """The capacity of per user."""
-      zh: """每个使用者的令牌容量上限"""
-    }
-    label: {
-      en: """Capacity"""
-      zh: """容量"""
-    }
-  }
-
-  capacity {
-    desc {
-      en: """The capacity of this token bucket."""
-      zh: """该令牌桶的容量"""
-    }
-    label: {
-      en: """Capacity"""
-      zh: """容量"""
-    }
-  }
-
   low_watermark {
     desc {
       en: """If the remaining tokens are lower than this value,
@@ -152,30 +130,30 @@ Once the limit is reached, new connections will be refused"""
     }
   }
 
-  message_in {
+  messages {
     desc {
-      en: """The message in limiter.
+      en: """The messages limiter.
 This is used to limit the inbound message numbers for this EMQX node
 Once the limit is reached, the restricted client will be slow down even be hung for a while."""
       zh: """流入速率控制器。
 这个用来控制当前节点上的消息流入速率，当达到最大速率后，会话将会被限速甚至被强制挂起一小段时间"""
     }
     label: {
-      en: """Message In"""
+      en: """Messages"""
       zh: """消息流入速率"""
     }
   }
 
-  bytes_in {
+  bytes {
     desc {
-      en: """The bytes_in limiter.
+      en: """The bytes limiter.
 This is used to limit the inbound bytes rate for this EMQX node.
 Once the limit is reached, the restricted client will be slow down even be hung for a while."""
       zh: """流入字节率控制器。
 这个是用来控制当前节点上的数据流入的字节率，每条消息将会消耗和其二进制大小等量的令牌，当达到最大速率后，会话将会被限速甚至被强制挂起一小段时间"""
     }
     label: {
-      en: """Bytes In"""
+      en: """Bytes"""
       zh: """流入字节率"""
     }
   }

From 2a54d93c7e05851b994396d23214a33a5a600002 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 12 Apr 2023 17:42:23 +0800
Subject: [PATCH 1363/1802] chore: update changes

---
 changes/ce/perf-10376.en.md | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 changes/ce/perf-10376.en.md

diff --git a/changes/ce/perf-10376.en.md b/changes/ce/perf-10376.en.md
new file mode 100644
index 000000000..d585ad5b2
--- /dev/null
+++ b/changes/ce/perf-10376.en.md
@@ -0,0 +1,6 @@
+Simplify the configuration of the limiter feature and optimize some codes
+- Rename `message_in` to `messages`
+- Rename `bytes_in` to `bytes`
+- Use `burst` instead of `capacity`
+- Hide non-importance fields
+- Optimize limiter instances in different rate settings

From 02f8d073f8dc125675bde9cc67bd5b8c8d013a17 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 13 Apr 2023 11:45:51 +0800
Subject: [PATCH 1364/1802] test(limiter): fix test errors and make spellcheck
 happy

---
 .../emqx_limiter/src/emqx_limiter_schema.erl  |  2 +-
 apps/emqx/test/emqx_channel_SUITE.erl         |  9 +++---
 apps/emqx/test/emqx_connection_SUITE.erl      | 22 +++++++-------
 apps/emqx/test/emqx_ws_connection_SUITE.erl   | 29 +++++++++----------
 .../test/emqx_retainer_SUITE.erl              |  9 +++---
 rel/i18n/emqx_limiter_schema.hocon            |  4 +--
 6 files changed, 34 insertions(+), 41 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index f59ddc35b..730559f80 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -437,7 +437,7 @@ importance_of_type(_) ->
 
 alias_of_type(messages) ->
     [message_in];
-alias_of_type(bytess) ->
+alias_of_type(bytes) ->
     [bytes_in];
 alias_of_type(_) ->
     [].
diff --git a/apps/emqx/test/emqx_channel_SUITE.erl b/apps/emqx/test/emqx_channel_SUITE.erl
index 29f8b1503..eccb5c865 100644
--- a/apps/emqx/test/emqx_channel_SUITE.erl
+++ b/apps/emqx/test/emqx_channel_SUITE.erl
@@ -162,8 +162,7 @@ limiter_conf() ->
     Make = fun() ->
         #{
             burst => 0,
-            rate => infinity,
-            capacity => infinity
+            rate => infinity
         }
     end,
 
@@ -172,7 +171,7 @@ limiter_conf() ->
             Acc#{Name => Make()}
         end,
         #{},
-        [bytes_in, message_in, message_routing, connection, internal]
+        [bytes, messages, message_routing, connection, internal]
     ).
 
 stats_conf() ->
@@ -1258,7 +1257,7 @@ limiter_cfg() ->
     Client = #{
         rate => 5,
         initial => 0,
-        capacity => 5,
+        burst => 0,
         low_watermark => 1,
         divisible => false,
         max_retry_time => timer:seconds(5),
@@ -1270,7 +1269,7 @@ limiter_cfg() ->
     }.
 
 bucket_cfg() ->
-    #{rate => 10, initial => 0, capacity => 10}.
+    #{rate => 10, initial => 0, burst => 0}.
 
 add_bucket() ->
     emqx_limiter_server:add_bucket(?MODULE, message_routing, bucket_cfg()).
diff --git a/apps/emqx/test/emqx_connection_SUITE.erl b/apps/emqx/test/emqx_connection_SUITE.erl
index 21ed45119..f24c1c895 100644
--- a/apps/emqx/test/emqx_connection_SUITE.erl
+++ b/apps/emqx/test/emqx_connection_SUITE.erl
@@ -427,7 +427,7 @@ t_ensure_rate_limit(_) ->
         fun(_, Client) -> {pause, 3000, undefined, Client} end
     ),
     {ok, State2} = emqx_connection:check_limiter(
-        [{1000, bytes_in}],
+        [{1000, bytes}],
         [],
         WhenOk,
         [],
@@ -703,31 +703,29 @@ handle_call(Pid, Call, St) -> emqx_connection:handle_call(Pid, Call, St).
 -define(LIMITER_ID, 'tcp:default').
 
 init_limiter() ->
-    emqx_limiter_container:get_limiter_by_types(?LIMITER_ID, [bytes_in, message_in], limiter_cfg()).
+    emqx_limiter_container:get_limiter_by_types(?LIMITER_ID, [bytes, messages], limiter_cfg()).
 
 limiter_cfg() ->
-    Infinity = emqx_limiter_schema:infinity_value(),
     Cfg = bucket_cfg(),
     Client = #{
-        rate => Infinity,
+        rate => infinity,
         initial => 0,
-        capacity => Infinity,
+        burst => 0,
         low_watermark => 1,
         divisible => false,
         max_retry_time => timer:seconds(5),
         failure_strategy => force
     },
-    #{bytes_in => Cfg, message_in => Cfg, client => #{bytes_in => Client, message_in => Client}}.
+    #{bytes => Cfg, messages => Cfg, client => #{bytes => Client, messages => Client}}.
 
 bucket_cfg() ->
-    Infinity = emqx_limiter_schema:infinity_value(),
-    #{rate => Infinity, initial => 0, capacity => Infinity}.
+    #{rate => infinity, initial => 0, burst => 0}.
 
 add_bucket() ->
     Cfg = bucket_cfg(),
-    emqx_limiter_server:add_bucket(?LIMITER_ID, bytes_in, Cfg),
-    emqx_limiter_server:add_bucket(?LIMITER_ID, message_in, Cfg).
+    emqx_limiter_server:add_bucket(?LIMITER_ID, bytes, Cfg),
+    emqx_limiter_server:add_bucket(?LIMITER_ID, messages, Cfg).
 
 del_bucket() ->
-    emqx_limiter_server:del_bucket(?LIMITER_ID, bytes_in),
-    emqx_limiter_server:del_bucket(?LIMITER_ID, message_in).
+    emqx_limiter_server:del_bucket(?LIMITER_ID, bytes),
+    emqx_limiter_server:del_bucket(?LIMITER_ID, messages).
diff --git a/apps/emqx/test/emqx_ws_connection_SUITE.erl b/apps/emqx/test/emqx_ws_connection_SUITE.erl
index de8b1c9af..1ae23361e 100644
--- a/apps/emqx/test/emqx_ws_connection_SUITE.erl
+++ b/apps/emqx/test/emqx_ws_connection_SUITE.erl
@@ -509,16 +509,16 @@ t_handle_timeout_emit_stats(_) ->
 t_ensure_rate_limit(_) ->
     {ok, Rate} = emqx_limiter_schema:to_rate("50MB"),
     Limiter = init_limiter(#{
-        bytes_in => bucket_cfg(),
-        message_in => bucket_cfg(),
-        client => #{bytes_in => client_cfg(Rate)}
+        bytes => bucket_cfg(),
+        messages => bucket_cfg(),
+        client => #{bytes => client_cfg(Rate)}
     }),
     St = st(#{limiter => Limiter}),
 
     %% must bigger than value in emqx_ratelimit_SUITE
     {ok, Need} = emqx_limiter_schema:to_capacity("1GB"),
     St1 = ?ws_conn:check_limiter(
-        [{Need, bytes_in}],
+        [{Need, bytes}],
         [],
         fun(_, _, S) -> S end,
         [],
@@ -699,23 +699,21 @@ init_limiter() ->
     init_limiter(limiter_cfg()).
 
 init_limiter(LimiterCfg) ->
-    emqx_limiter_container:get_limiter_by_types(?LIMITER_ID, [bytes_in, message_in], LimiterCfg).
+    emqx_limiter_container:get_limiter_by_types(?LIMITER_ID, [bytes, messages], LimiterCfg).
 
 limiter_cfg() ->
     Cfg = bucket_cfg(),
     Client = client_cfg(),
-    #{bytes_in => Cfg, message_in => Cfg, client => #{bytes_in => Client, message_in => Client}}.
+    #{bytes => Cfg, messages => Cfg, client => #{bytes => Client, messages => Client}}.
 
 client_cfg() ->
-    Infinity = emqx_limiter_schema:infinity_value(),
-    client_cfg(Infinity).
+    client_cfg(infinity).
 
 client_cfg(Rate) ->
-    Infinity = emqx_limiter_schema:infinity_value(),
     #{
         rate => Rate,
         initial => 0,
-        capacity => Infinity,
+        burst => 0,
         low_watermark => 1,
         divisible => false,
         max_retry_time => timer:seconds(5),
@@ -723,14 +721,13 @@ client_cfg(Rate) ->
     }.
 
 bucket_cfg() ->
-    Infinity = emqx_limiter_schema:infinity_value(),
-    #{rate => Infinity, initial => 0, capacity => Infinity}.
+    #{rate => infinity, initial => 0, burst => 0}.
 
 add_bucket() ->
     Cfg = bucket_cfg(),
-    emqx_limiter_server:add_bucket(?LIMITER_ID, bytes_in, Cfg),
-    emqx_limiter_server:add_bucket(?LIMITER_ID, message_in, Cfg).
+    emqx_limiter_server:add_bucket(?LIMITER_ID, bytes, Cfg),
+    emqx_limiter_server:add_bucket(?LIMITER_ID, messages, Cfg).
 
 del_bucket() ->
-    emqx_limiter_server:del_bucket(?LIMITER_ID, bytes_in),
-    emqx_limiter_server:del_bucket(?LIMITER_ID, message_in).
+    emqx_limiter_server:del_bucket(?LIMITER_ID, bytes),
+    emqx_limiter_server:del_bucket(?LIMITER_ID, messages).
diff --git a/apps/emqx_retainer/test/emqx_retainer_SUITE.erl b/apps/emqx_retainer/test/emqx_retainer_SUITE.erl
index 09d1f77da..c90ec6b2b 100644
--- a/apps/emqx_retainer/test/emqx_retainer_SUITE.erl
+++ b/apps/emqx_retainer/test/emqx_retainer_SUITE.erl
@@ -758,23 +758,22 @@ with_conf(ConfMod, Case) ->
     end.
 
 make_limiter_cfg(Rate) ->
-    Infinity = emqx_limiter_schema:infinity_value(),
     Client = #{
         rate => Rate,
         initial => 0,
-        capacity => Infinity,
+        burst => 0,
         low_watermark => 1,
         divisible => false,
         max_retry_time => timer:seconds(5),
         failure_strategy => force
     },
-    #{client => Client, rate => Infinity, initial => 0, capacity => Infinity}.
+    #{client => Client, rate => Rate, initial => 0, burst => 0}.
 
 make_limiter_json(Rate) ->
     Client = #{
         <<"rate">> => Rate,
         <<"initial">> => 0,
-        <<"capacity">> => <<"infinity">>,
+        <<"burst">> => <<"0">>,
         <<"low_watermark">> => 0,
         <<"divisible">> => <<"false">>,
         <<"max_retry_time">> => <<"5s">>,
@@ -784,5 +783,5 @@ make_limiter_json(Rate) ->
         <<"client">> => Client,
         <<"rate">> => <<"infinity">>,
         <<"initial">> => 0,
-        <<"capacity">> => <<"infinity">>
+        <<"burst">> => <<"0">>
     }.
diff --git a/rel/i18n/emqx_limiter_schema.hocon b/rel/i18n/emqx_limiter_schema.hocon
index 2874999a5..37eb4ee1e 100644
--- a/rel/i18n/emqx_limiter_schema.hocon
+++ b/rel/i18n/emqx_limiter_schema.hocon
@@ -132,7 +132,7 @@ Once the limit is reached, new connections will be refused"""
 
   messages {
     desc {
-      en: """The messages limiter.
+      en: """The `messages` limiter.
 This is used to limit the inbound message numbers for this EMQX node
 Once the limit is reached, the restricted client will be slow down even be hung for a while."""
       zh: """流入速率控制器。
@@ -146,7 +146,7 @@ Once the limit is reached, the restricted client will be slow down even be hung
 
   bytes {
     desc {
-      en: """The bytes limiter.
+      en: """The `bytes` limiter.
 This is used to limit the inbound bytes rate for this EMQX node.
 Once the limit is reached, the restricted client will be slow down even be hung for a while."""
       zh: """流入字节率控制器。

From 9fc8a498f8e1e4fa1a97ad71901c37bf21caeecb Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 17 Apr 2023 09:01:41 +0200
Subject: [PATCH 1365/1802] chore: bump apps versions

---
 apps/emqx/src/emqx.app.src                                      | 2 +-
 apps/emqx_authn/src/emqx_authn.app.src                          | 2 +-
 apps/emqx_authz/src/emqx_authz.app.src                          | 2 +-
 apps/emqx_bridge/src/emqx_bridge.app.src                        | 2 +-
 apps/emqx_conf/src/emqx_conf.app.src                            | 2 +-
 apps/emqx_connector/src/emqx_connector.app.src                  | 2 +-
 apps/emqx_dashboard/src/emqx_dashboard.app.src                  | 2 +-
 apps/emqx_gateway/src/emqx_gateway.app.src                      | 2 +-
 apps/emqx_management/src/emqx_management.app.src                | 2 +-
 apps/emqx_modules/src/emqx_modules.app.src                      | 2 +-
 apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src              | 2 +-
 apps/emqx_prometheus/src/emqx_prometheus.app.src                | 2 +-
 apps/emqx_resource/src/emqx_resource.app.src                    | 2 +-
 apps/emqx_rule_engine/src/emqx_rule_engine.app.src              | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src                | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src          | 2 +-
 .../emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src | 2 +-
 lib-ee/emqx_license/src/emqx_license.app.src                    | 2 +-
 18 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index c4894c933..b2dfca9e1 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.22"},
+    {vsn, "5.0.23"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index caa59e455..063771e24 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authn, [
     {description, "EMQX Authentication"},
-    {vsn, "0.1.16"},
+    {vsn, "0.1.17"},
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose]},
diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index 2f8b26894..a17ce5dea 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.16"},
+    {vsn, "0.1.17"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index cd2668ef8..04f2b58a7 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.15"},
+    {vsn, "0.1.16"},
     {registered, [emqx_bridge_sup]},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index c904688ca..234690374 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.16"},
+    {vsn, "0.1.17"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index e3de5aeff..38ca230b2 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.19"},
+    {vsn, "0.1.20"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 15530d679..b810f9c5f 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.17"},
+    {vsn, "5.0.18"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_gateway/src/emqx_gateway.app.src b/apps/emqx_gateway/src/emqx_gateway.app.src
index 850d38cdd..0419666b4 100644
--- a/apps/emqx_gateway/src/emqx_gateway.app.src
+++ b/apps/emqx_gateway/src/emqx_gateway.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_gateway, [
     {description, "The Gateway management application"},
-    {vsn, "0.1.14"},
+    {vsn, "0.1.15"},
     {registered, []},
     {mod, {emqx_gateway_app, []}},
     {applications, [kernel, stdlib, emqx, emqx_authn, emqx_ctl]},
diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index dac82403a..f423213af 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.18"},
+    {vsn, "5.0.19"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_modules/src/emqx_modules.app.src b/apps/emqx_modules/src/emqx_modules.app.src
index fdc13f354..1e38e25d1 100644
--- a/apps/emqx_modules/src/emqx_modules.app.src
+++ b/apps/emqx_modules/src/emqx_modules.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_modules, [
     {description, "EMQX Modules"},
-    {vsn, "5.0.12"},
+    {vsn, "5.0.13"},
     {modules, []},
     {applications, [kernel, stdlib, emqx, emqx_ctl]},
     {mod, {emqx_modules_app, []}},
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
index dcb330df4..24b5a3240 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugin_libs, [
     {description, "EMQX Plugin utility libs"},
-    {vsn, "4.3.8"},
+    {vsn, "4.3.9"},
     {modules, []},
     {applications, [kernel, stdlib]},
     {env, []}
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.app.src b/apps/emqx_prometheus/src/emqx_prometheus.app.src
index 1e7e59f7a..ae879da8f 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.app.src
+++ b/apps/emqx_prometheus/src/emqx_prometheus.app.src
@@ -2,7 +2,7 @@
 {application, emqx_prometheus, [
     {description, "Prometheus for EMQX"},
     % strict semver, bump manually!
-    {vsn, "5.0.8"},
+    {vsn, "5.0.9"},
     {modules, []},
     {registered, [emqx_prometheus_sup]},
     {applications, [kernel, stdlib, prometheus, emqx, emqx_management]},
diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index dfb0047c7..00c315714 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.12"},
+    {vsn, "0.1.13"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index fa33a1ea5..133138252 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.13"},
+    {vsn, "5.0.14"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index f1793d2e0..d6c59c716 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.9"},
+    {vsn, "0.1.10"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 2e2ff2a62..7ebc320e5 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.9"},
+    {vsn, "0.1.10"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
index c40fb808a..4d0f4e9c7 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_schema_registry, [
     {description, "EMQX Schema Registry"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, [emqx_ee_schema_registry_sup]},
     {mod, {emqx_ee_schema_registry_app, []}},
     {applications, [
diff --git a/lib-ee/emqx_license/src/emqx_license.app.src b/lib-ee/emqx_license/src/emqx_license.app.src
index 0a97ee83b..fcdcbc05b 100644
--- a/lib-ee/emqx_license/src/emqx_license.app.src
+++ b/lib-ee/emqx_license/src/emqx_license.app.src
@@ -1,6 +1,6 @@
 {application, emqx_license, [
     {description, "EMQX License"},
-    {vsn, "5.0.8"},
+    {vsn, "5.0.9"},
     {modules, []},
     {registered, [emqx_license_sup]},
     {applications, [kernel, stdlib, emqx_ctl]},

From e9e0ae7f0a55eb2ea31a10be2ff12a777381adec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Mon, 17 Apr 2023 17:23:39 +0800
Subject: [PATCH 1366/1802] chore: When matching authz's and/or rules, check
 the simple ones first to improve efficiency

---
 apps/emqx/etc/ssl_dist.conf             | 2 +-
 apps/emqx_authz/src/emqx_authz_rule.erl | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/etc/ssl_dist.conf b/apps/emqx/etc/ssl_dist.conf
index af1c7506d..b4c16e2cc 100644
--- a/apps/emqx/etc/ssl_dist.conf
+++ b/apps/emqx/etc/ssl_dist.conf
@@ -1,4 +1,4 @@
-%% This additional config file is used when the config 'cluster.proto_dis' in emqx.conf is set to 'inet_tls'.
+%% This additional config file is used when the config 'cluster.proto_dist' in emqx.conf is set to 'inet_tls'.
 %% Which means the EMQX nodes will connect to each other over TLS.
 %% For more information about inter-broker security, see: https://docs.emqx.com/en/enterprise/v5.0/deploy/cluster/security.html
 
diff --git a/apps/emqx_authz/src/emqx_authz_rule.erl b/apps/emqx_authz/src/emqx_authz_rule.erl
index 306ca9433..bdd0904f7 100644
--- a/apps/emqx_authz/src/emqx_authz_rule.erl
+++ b/apps/emqx_authz/src/emqx_authz_rule.erl
@@ -185,7 +185,7 @@ match_who(#{peerhost := IpAddress}, {ipaddrs, CIDRs}) ->
 match_who(ClientInfo, {'and', Principals}) when is_list(Principals) ->
     lists:foldl(
         fun(Principal, Permission) ->
-            match_who(ClientInfo, Principal) andalso Permission
+            Permission andalso match_who(ClientInfo, Principal)
         end,
         true,
         Principals
@@ -193,7 +193,7 @@ match_who(ClientInfo, {'and', Principals}) when is_list(Principals) ->
 match_who(ClientInfo, {'or', Principals}) when is_list(Principals) ->
     lists:foldl(
         fun(Principal, Permission) ->
-            match_who(ClientInfo, Principal) orelse Permission
+            Permission orelse match_who(ClientInfo, Principal)
         end,
         false,
         Principals

From 549283ae75941a5ec9d361fa32d0a10f9fe8dd99 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Mon, 17 Apr 2023 17:35:50 +0800
Subject: [PATCH 1367/1802] chore: update changes/ce/fix-10410.en.md

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ce/fix-10410.en.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/changes/ce/fix-10410.en.md b/changes/ce/fix-10410.en.md
index 48b55ea31..aa219c96e 100644
--- a/changes/ce/fix-10410.en.md
+++ b/changes/ce/fix-10410.en.md
@@ -1,2 +1,2 @@
-Fix EMQX starting failed once any gateways configured in emqx.conf.
-This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278).
+Fix config check failed when gateways are configured in emqx.conf.
+This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278), the boot-time config check was missing.

From 37f42a486c990f6151efa51dea2e7c2aa2a8a283 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 17 Apr 2023 12:03:13 +0200
Subject: [PATCH 1368/1802] test: improve proper test so it generates more
 cases

---
 apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
index 2bce5a1b4..4dc9280da 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
@@ -959,7 +959,7 @@ prop_format_date_fun() ->
     Args1 = [<<"second">>, <<"+07:00">>, <<"%m--%d--%y---%H:%M:%S%Z">>],
     ?FORALL(
         S,
-        erlang:system_time(second),
+        range(0, 4000000000),
         S ==
             apply_func(
                 date_to_unix_ts,
@@ -975,7 +975,7 @@ prop_format_date_fun() ->
     Args2 = [<<"millisecond">>, <<"+04:00">>, <<"--%m--%d--%y---%H:%M:%S%Z">>],
     ?FORALL(
         S,
-        erlang:system_time(millisecond),
+        range(0, 4000000000),
         S ==
             apply_func(
                 date_to_unix_ts,
@@ -991,7 +991,7 @@ prop_format_date_fun() ->
     Args = [<<"second">>, <<"+08:00">>, <<"%y-%m-%d-%H:%M:%S%Z">>],
     ?FORALL(
         S,
-        erlang:system_time(second),
+        range(0, 4000000000),
         S ==
             apply_func(
                 date_to_unix_ts,
@@ -1009,7 +1009,7 @@ prop_format_date_fun() ->
     ArgsOffset = [<<"second">>, <<"+08:00">>, <<"%y-%m-%d-%H:%M:%S%Z">>],
     ?FORALL(
         S,
-        erlang:system_time(second),
+        range(0, 4000000000),
         S ==
             apply_func(
                 date_to_unix_ts,

From 334058eeec5532aedba75a1f540f19672f32f736 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 5 Apr 2023 12:23:19 +0200
Subject: [PATCH 1369/1802] build: add a script to split en and zh descriptions

---
 scripts/split-i18n-files.escript | 78 ++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100755 scripts/split-i18n-files.escript

diff --git a/scripts/split-i18n-files.escript b/scripts/split-i18n-files.escript
new file mode 100755
index 000000000..5910db667
--- /dev/null
+++ b/scripts/split-i18n-files.escript
@@ -0,0 +1,78 @@
+#!/usr/bin/env escript
+
+%% This script is for one-time use.
+%% will be deleted after the migration is done.
+
+-mode(compile).
+
+main([]) ->
+    %% we need to parse hocon
+    %% so we'll just add all compiled libs to path
+    code:add_pathsz(find_ebin_paths("_build/default/lib/*")),
+    Files = filelib:wildcard("rel/i18n/*.hocon"),
+    ok = lists:foreach(fun split_file/1, Files),
+    ok.
+
+find_ebin_paths(DirPattern) ->
+    LibDirs = filelib:wildcard(DirPattern),
+    lists:filtermap(fun add_ebin/1, LibDirs).
+
+add_ebin(Dir) ->
+    EbinDir = filename:join(Dir, "ebin"),
+    case filelib:is_dir(EbinDir) of
+        true -> {true, EbinDir};
+        false -> false
+    end.
+
+split_file(Path) ->
+    {ok, DescMap} = hocon:load(Path),
+    [{Module, Descs}] = maps:to_list(DescMap),
+    ok = split(Path, Module, <<"en">>, Descs),
+    ok = split(Path, Module, <<"zh">>, Descs),
+    ok.
+
+split(Path, Module, Lang, Fields) when is_map(Fields) ->
+    split(Path, Module, Lang, maps:to_list(Fields));
+split(Path, Module, Lang, Fields) when is_list(Fields) ->
+    Split = lists:map(fun({Name, Desc})-> do_split(Path, Name, Lang, Desc) end, Fields),
+    IoData = [Module, " {\n\n", Split, "}\n"],
+    %% assert it's a valid HOCON object
+    {ok, _} = hocon:binary(IoData),
+    %io:format(user, "~s", [IoData]).
+    WritePath = case Lang of
+                    <<"en">> ->
+                        Path;
+                    <<"zh">> ->
+                        rename(Path, "zh")
+                end,
+    ok = filelib:ensure_dir(WritePath),
+    ok = file:write_file(WritePath, IoData),
+    ok.
+
+rename(FilePath, Lang) ->
+    Dir = filename:dirname(FilePath),
+    BaseName = filename:basename(FilePath),
+    filename:join([Dir, Lang, BaseName]).
+
+do_split(Path, Name, Lang, #{<<"desc">> := Desc} = D) ->
+    try
+        Label = maps:get(<<"label">>, D, #{}),
+        DescL = maps:get(Lang, Desc),
+        LabelL = maps:get(Lang, Label, undefined),
+        [fmt([Name, ".desc:\n"], DescL),
+        fmt([Name, ".label:\n"], LabelL)
+        ]
+    catch
+        C : E : S->
+            erlang:raise(C, {Path, Name, E}, S)
+    end.
+
+
+tq() ->
+    "\"\"\"".
+
+fmt(_Key, undefined) ->
+    [];
+fmt(Key, Content) ->
+    [Key, tq(), Content, tq(), "\n\n"].
+

From b9a43ead393403b5b66aa75864bce5d17e08a3d1 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 17 Apr 2023 13:35:33 +0200
Subject: [PATCH 1370/1802] refactor: Split i18n files

---
 rel/i18n/emqx_authn_api.hocon                 |  247 +-
 rel/i18n/emqx_authn_http.hocon                |  108 +-
 rel/i18n/emqx_authn_jwt.hocon                 |  297 +-
 rel/i18n/emqx_authn_mnesia.hocon              |   23 +-
 rel/i18n/emqx_authn_mongodb.hocon             |  106 +-
 rel/i18n/emqx_authn_mysql.hocon               |   40 +-
 rel/i18n/emqx_authn_pgsql.hocon               |   25 +-
 rel/i18n/emqx_authn_redis.hocon               |   41 +-
 rel/i18n/emqx_authn_schema.hocon              |  332 +-
 rel/i18n/emqx_authn_user_import_api.hocon     |   16 +-
 rel/i18n/emqx_authz_api_cache.hocon           |   10 +-
 rel/i18n/emqx_authz_api_mnesia.hocon          |  218 +-
 rel/i18n/emqx_authz_api_schema.hocon          |  227 +-
 rel/i18n/emqx_authz_api_settings.hocon        |   18 +-
 rel/i18n/emqx_authz_api_sources.hocon         |  136 +-
 rel/i18n/emqx_authz_schema.hocon              |  778 ++--
 rel/i18n/emqx_auto_subscribe_api.hocon        |   25 +-
 rel/i18n/emqx_auto_subscribe_schema.hocon     |  107 +-
 rel/i18n/emqx_bridge_api.hocon                |  242 +-
 rel/i18n/emqx_bridge_kafka.hocon              | 1020 ++---
 rel/i18n/emqx_bridge_mqtt_schema.hocon        |   47 +-
 rel/i18n/emqx_bridge_schema.hocon             |  420 +-
 rel/i18n/emqx_bridge_webhook_schema.hocon     |  224 +-
 rel/i18n/emqx_coap_api.hocon                  |   65 +-
 rel/i18n/emqx_coap_schema.hocon               |   82 +-
 rel/i18n/emqx_conf_schema.hocon               | 2027 +++------
 rel/i18n/emqx_connector_api.hocon             |  110 +-
 rel/i18n/emqx_connector_http.hocon            |  183 +-
 rel/i18n/emqx_connector_ldap.hocon            |   44 +-
 rel/i18n/emqx_connector_mongo.hocon           |  375 +-
 rel/i18n/emqx_connector_mqtt.hocon            |   46 +-
 rel/i18n/emqx_connector_mqtt_schema.hocon     |  429 +-
 rel/i18n/emqx_connector_mysql.hocon           |   17 +-
 rel/i18n/emqx_connector_pgsql.hocon           |   17 +-
 rel/i18n/emqx_connector_redis.hocon           |  110 +-
 rel/i18n/emqx_connector_schema_lib.hocon      |  105 +-
 rel/i18n/emqx_dashboard_api.hocon             |  168 +-
 rel/i18n/emqx_dashboard_schema.hocon          |  346 +-
 rel/i18n/emqx_delayed_api.hocon               |  184 +-
 rel/i18n/emqx_ee_bridge_cassa.hocon           |   97 +-
 rel/i18n/emqx_ee_bridge_clickhouse.hocon      |  110 +-
 rel/i18n/emqx_ee_bridge_dynamo.hocon          |   93 +-
 rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon      |  191 +-
 rel/i18n/emqx_ee_bridge_hstreamdb.hocon       |  127 +-
 rel/i18n/emqx_ee_bridge_influxdb.hocon        |  105 +-
 rel/i18n/emqx_ee_bridge_mongodb.hocon         |  137 +-
 rel/i18n/emqx_ee_bridge_mysql.hocon           |   93 +-
 rel/i18n/emqx_ee_bridge_pgsql.hocon           |   93 +-
 rel/i18n/emqx_ee_bridge_redis.hocon           |  103 +-
 rel/i18n/emqx_ee_bridge_rocketmq.hocon        |   93 +-
 rel/i18n/emqx_ee_bridge_sqlserver.hocon       |  112 +-
 rel/i18n/emqx_ee_bridge_tdengine.hocon        |   93 +-
 rel/i18n/emqx_ee_connector_cassa.hocon        |   33 +-
 rel/i18n/emqx_ee_connector_clickhouse.hocon   |   30 +-
 rel/i18n/emqx_ee_connector_dynamo.hocon       |   15 +-
 rel/i18n/emqx_ee_connector_hstreamdb.hocon    |  111 +-
 rel/i18n/emqx_ee_connector_influxdb.hocon     |  177 +-
 rel/i18n/emqx_ee_connector_rocketmq.hocon     |   79 +-
 rel/i18n/emqx_ee_connector_sqlserver.hocon    |   17 +-
 rel/i18n/emqx_ee_connector_tdengine.hocon     |   17 +-
 .../emqx_ee_schema_registry_http_api.hocon    |   94 +-
 rel/i18n/emqx_ee_schema_registry_schema.hocon |  107 +-
 rel/i18n/emqx_exhook_api.hocon                |  205 +-
 rel/i18n/emqx_exhook_schema.hocon             |  118 +-
 rel/i18n/emqx_exproto_schema.hocon            |   60 +-
 rel/i18n/emqx_gateway_api.hocon               |  197 +-
 rel/i18n/emqx_gateway_api_authn.hocon         |  114 +-
 rel/i18n/emqx_gateway_api_clients.hocon       |  679 +--
 rel/i18n/emqx_gateway_api_listeners.hocon     |  173 +-
 rel/i18n/emqx_gateway_schema.hocon            |  326 +-
 rel/i18n/emqx_license_http_api.hocon          |   32 +-
 rel/i18n/emqx_license_schema.hocon            |   78 +-
 rel/i18n/emqx_limiter_schema.hocon            |  238 +-
 rel/i18n/emqx_lwm2m_api.hocon                 |   65 +-
 rel/i18n/emqx_lwm2m_schema.hocon              |  145 +-
 rel/i18n/emqx_mgmt_api_alarms.hocon           |   95 +-
 rel/i18n/emqx_mgmt_api_banned.hocon           |  136 +-
 rel/i18n/emqx_mgmt_api_key_schema.hocon       |   36 +-
 rel/i18n/emqx_mgmt_api_publish.hocon          |  185 +-
 rel/i18n/emqx_mgmt_api_status.hocon           |   61 +-
 rel/i18n/emqx_modules_schema.hocon            |   93 +-
 rel/i18n/emqx_mqttsn_schema.hocon             |   73 +-
 rel/i18n/emqx_plugins_schema.hocon            |  126 +-
 rel/i18n/emqx_prometheus_schema.hocon         |  118 +-
 rel/i18n/emqx_psk_schema.hocon                |   61 +-
 rel/i18n/emqx_resource_schema.hocon           |  282 +-
 rel/i18n/emqx_retainer_api.hocon              |  160 +-
 rel/i18n/emqx_retainer_schema.hocon           |  138 +-
 rel/i18n/emqx_rewrite_api.hocon               |   25 +-
 rel/i18n/emqx_rule_api_schema.hocon           |  945 ++--
 rel/i18n/emqx_rule_engine_api.hocon           |  237 +-
 rel/i18n/emqx_rule_engine_schema.hocon        |  514 +--
 rel/i18n/emqx_schema.hocon                    | 4048 ++++++-----------
 rel/i18n/emqx_slow_subs_api.hocon             |   72 +-
 rel/i18n/emqx_slow_subs_schema.hocon          |   40 +-
 rel/i18n/emqx_statsd_api.hocon                |   17 +-
 rel/i18n/emqx_statsd_schema.hocon             |   73 +-
 rel/i18n/emqx_stomp_schema.hocon              |   38 +-
 rel/i18n/emqx_telemetry_api.hocon             |  137 +-
 rel/i18n/emqx_topic_metrics_api.hocon         |  273 +-
 rel/i18n/zh/emqx_authn_api.hocon              |   96 +
 rel/i18n/zh/emqx_authn_http.hocon             |   45 +
 rel/i18n/zh/emqx_authn_jwt.hocon              |  118 +
 rel/i18n/zh/emqx_authn_mnesia.hocon           |   12 +
 rel/i18n/zh/emqx_authn_mongodb.hocon          |   45 +
 rel/i18n/zh/emqx_authn_mysql.hocon            |   18 +
 rel/i18n/zh/emqx_authn_pgsql.hocon            |   12 +
 rel/i18n/zh/emqx_authn_redis.hocon            |   18 +
 rel/i18n/zh/emqx_authn_schema.hocon           |  135 +
 rel/i18n/zh/emqx_authn_user_import_api.hocon  |    9 +
 rel/i18n/zh/emqx_authz_api_cache.hocon        |    6 +
 rel/i18n/zh/emqx_authz_api_mnesia.hocon       |   87 +
 rel/i18n/zh/emqx_authz_api_schema.hocon       |   90 +
 rel/i18n/zh/emqx_authz_api_settings.hocon     |    9 +
 rel/i18n/zh/emqx_authz_api_sources.hocon      |   48 +
 rel/i18n/zh/emqx_authz_schema.hocon           |  285 ++
 rel/i18n/zh/emqx_auto_subscribe_api.hocon     |   12 +
 rel/i18n/zh/emqx_auto_subscribe_schema.hocon  |   48 +
 rel/i18n/zh/emqx_bridge_api.hocon             |  100 +
 rel/i18n/zh/emqx_bridge_kafka.hocon           |  354 ++
 rel/i18n/zh/emqx_bridge_mqtt_schema.hocon     |   21 +
 rel/i18n/zh/emqx_bridge_schema.hocon          |  158 +
 rel/i18n/zh/emqx_bridge_webhook_schema.hocon  |   87 +
 rel/i18n/zh/emqx_coap_api.hocon               |   27 +
 rel/i18n/zh/emqx_coap_schema.hocon            |   37 +
 rel/i18n/zh/emqx_conf_schema.hocon            |  774 ++++
 rel/i18n/zh/emqx_connector_api.hocon          |   46 +
 rel/i18n/zh/emqx_connector_http.hocon         |   77 +
 rel/i18n/zh/emqx_connector_ldap.hocon         |   21 +
 rel/i18n/zh/emqx_connector_mongo.hocon        |  152 +
 rel/i18n/zh/emqx_connector_mqtt.hocon         |   21 +
 rel/i18n/zh/emqx_connector_mqtt_schema.hocon  |  170 +
 rel/i18n/zh/emqx_connector_mysql.hocon        |   11 +
 rel/i18n/zh/emqx_connector_pgsql.hocon        |   11 +
 rel/i18n/zh/emqx_connector_redis.hocon        |   50 +
 rel/i18n/zh/emqx_connector_schema_lib.hocon   |   45 +
 rel/i18n/zh/emqx_dashboard_api.hocon          |   66 +
 rel/i18n/zh/emqx_dashboard_schema.hocon       |  130 +
 rel/i18n/zh/emqx_delayed_api.hocon            |   72 +
 rel/i18n/zh/emqx_ee_bridge_cassa.hocon        |   40 +
 rel/i18n/zh/emqx_ee_bridge_clickhouse.hocon   |   46 +
 rel/i18n/zh/emqx_ee_bridge_dynamo.hocon       |   40 +
 rel/i18n/zh/emqx_ee_bridge_gcp_pubsub.hocon   |   77 +
 rel/i18n/zh/emqx_ee_bridge_hstreamdb.hocon    |   52 +
 rel/i18n/zh/emqx_ee_bridge_influxdb.hocon     |   47 +
 rel/i18n/zh/emqx_ee_bridge_mongodb.hocon      |   57 +
 rel/i18n/zh/emqx_ee_bridge_mysql.hocon        |   40 +
 rel/i18n/zh/emqx_ee_bridge_pgsql.hocon        |   40 +
 rel/i18n/zh/emqx_ee_bridge_redis.hocon        |   41 +
 rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon     |   40 +
 rel/i18n/zh/emqx_ee_bridge_sqlserver.hocon    |   46 +
 rel/i18n/zh/emqx_ee_bridge_tdengine.hocon     |   40 +
 rel/i18n/zh/emqx_ee_connector_cassa.hocon     |   17 +
 .../zh/emqx_ee_connector_clickhouse.hocon     |   15 +
 rel/i18n/zh/emqx_ee_connector_dynamo.hocon    |    9 +
 rel/i18n/zh/emqx_ee_connector_hstreamdb.hocon |   45 +
 rel/i18n/zh/emqx_ee_connector_influxdb.hocon  |   71 +
 rel/i18n/zh/emqx_ee_connector_rocketmq.hocon  |   35 +
 rel/i18n/zh/emqx_ee_connector_sqlserver.hocon |   11 +
 rel/i18n/zh/emqx_ee_connector_tdengine.hocon  |   11 +
 .../zh/emqx_ee_schema_registry_http_api.hocon |   39 +
 .../zh/emqx_ee_schema_registry_schema.hocon   |   45 +
 rel/i18n/zh/emqx_exhook_api.hocon             |   81 +
 rel/i18n/zh/emqx_exhook_schema.hocon          |   43 +
 rel/i18n/zh/emqx_exproto_schema.hocon         |   26 +
 rel/i18n/zh/emqx_gateway_api.hocon            |   73 +
 rel/i18n/zh/emqx_gateway_api_authn.hocon      |   45 +
 rel/i18n/zh/emqx_gateway_api_clients.hocon    |  207 +
 rel/i18n/zh/emqx_gateway_api_listeners.hocon  |   65 +
 rel/i18n/zh/emqx_gateway_schema.hocon         |  112 +
 rel/i18n/zh/emqx_license_http_api.hocon       |   15 +
 rel/i18n/zh/emqx_license_schema.hocon         |   29 +
 rel/i18n/zh/emqx_limiter_schema.hocon         |   89 +
 rel/i18n/zh/emqx_lwm2m_api.hocon              |   27 +
 rel/i18n/zh/emqx_lwm2m_schema.hocon           |   56 +
 rel/i18n/zh/emqx_mgmt_api_alarms.hocon        |   37 +
 rel/i18n/zh/emqx_mgmt_api_banned.hocon        |   54 +
 rel/i18n/zh/emqx_mgmt_api_key_schema.hocon    |   19 +
 rel/i18n/zh/emqx_mgmt_api_publish.hocon       |   81 +
 rel/i18n/zh/emqx_mgmt_api_status.hocon        |   22 +
 rel/i18n/zh/emqx_modules_schema.hocon         |   45 +
 rel/i18n/zh/emqx_mqttsn_schema.hocon          |   30 +
 rel/i18n/zh/emqx_plugins_schema.hocon         |   46 +
 rel/i18n/zh/emqx_prometheus_schema.hocon      |   47 +
 rel/i18n/zh/emqx_psk_schema.hocon             |   28 +
 rel/i18n/zh/emqx_resource_schema.hocon        |  112 +
 rel/i18n/zh/emqx_retainer_api.hocon           |   63 +
 rel/i18n/zh/emqx_retainer_schema.hocon        |   46 +
 rel/i18n/zh/emqx_rewrite_api.hocon            |   12 +
 rel/i18n/zh/emqx_rule_api_schema.hocon        |  381 ++
 rel/i18n/zh/emqx_rule_engine_api.hocon        |   93 +
 rel/i18n/zh/emqx_rule_engine_schema.hocon     |  184 +
 rel/i18n/zh/emqx_schema.hocon                 | 1473 ++++++
 rel/i18n/zh/emqx_slow_subs_api.hocon          |   30 +
 rel/i18n/zh/emqx_slow_subs_schema.hocon       |   18 +
 rel/i18n/zh/emqx_statsd_api.hocon             |    9 +
 rel/i18n/zh/emqx_statsd_schema.hocon          |   30 +
 rel/i18n/zh/emqx_stomp_schema.hocon           |   15 +
 rel/i18n/zh/emqx_telemetry_api.hocon          |   54 +
 rel/i18n/zh/emqx_topic_metrics_api.hocon      |  105 +
 200 files changed, 15283 insertions(+), 14601 deletions(-)
 create mode 100644 rel/i18n/zh/emqx_authn_api.hocon
 create mode 100644 rel/i18n/zh/emqx_authn_http.hocon
 create mode 100644 rel/i18n/zh/emqx_authn_jwt.hocon
 create mode 100644 rel/i18n/zh/emqx_authn_mnesia.hocon
 create mode 100644 rel/i18n/zh/emqx_authn_mongodb.hocon
 create mode 100644 rel/i18n/zh/emqx_authn_mysql.hocon
 create mode 100644 rel/i18n/zh/emqx_authn_pgsql.hocon
 create mode 100644 rel/i18n/zh/emqx_authn_redis.hocon
 create mode 100644 rel/i18n/zh/emqx_authn_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_authn_user_import_api.hocon
 create mode 100644 rel/i18n/zh/emqx_authz_api_cache.hocon
 create mode 100644 rel/i18n/zh/emqx_authz_api_mnesia.hocon
 create mode 100644 rel/i18n/zh/emqx_authz_api_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_authz_api_settings.hocon
 create mode 100644 rel/i18n/zh/emqx_authz_api_sources.hocon
 create mode 100644 rel/i18n/zh/emqx_authz_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_auto_subscribe_api.hocon
 create mode 100644 rel/i18n/zh/emqx_auto_subscribe_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_bridge_api.hocon
 create mode 100644 rel/i18n/zh/emqx_bridge_kafka.hocon
 create mode 100644 rel/i18n/zh/emqx_bridge_mqtt_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_bridge_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_bridge_webhook_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_coap_api.hocon
 create mode 100644 rel/i18n/zh/emqx_coap_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_conf_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_api.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_http.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_ldap.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_mongo.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_mqtt.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_mqtt_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_mysql.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_pgsql.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_redis.hocon
 create mode 100644 rel/i18n/zh/emqx_connector_schema_lib.hocon
 create mode 100644 rel/i18n/zh/emqx_dashboard_api.hocon
 create mode 100644 rel/i18n/zh/emqx_dashboard_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_delayed_api.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_cassa.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_clickhouse.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_dynamo.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_gcp_pubsub.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_hstreamdb.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_influxdb.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_mongodb.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_mysql.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_pgsql.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_redis.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_sqlserver.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_bridge_tdengine.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_connector_cassa.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_connector_clickhouse.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_connector_dynamo.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_connector_hstreamdb.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_connector_influxdb.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_connector_rocketmq.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_connector_sqlserver.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_connector_tdengine.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_schema_registry_http_api.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_schema_registry_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_exhook_api.hocon
 create mode 100644 rel/i18n/zh/emqx_exhook_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_exproto_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_gateway_api.hocon
 create mode 100644 rel/i18n/zh/emqx_gateway_api_authn.hocon
 create mode 100644 rel/i18n/zh/emqx_gateway_api_clients.hocon
 create mode 100644 rel/i18n/zh/emqx_gateway_api_listeners.hocon
 create mode 100644 rel/i18n/zh/emqx_gateway_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_license_http_api.hocon
 create mode 100644 rel/i18n/zh/emqx_license_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_limiter_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_lwm2m_api.hocon
 create mode 100644 rel/i18n/zh/emqx_lwm2m_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_mgmt_api_alarms.hocon
 create mode 100644 rel/i18n/zh/emqx_mgmt_api_banned.hocon
 create mode 100644 rel/i18n/zh/emqx_mgmt_api_key_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_mgmt_api_publish.hocon
 create mode 100644 rel/i18n/zh/emqx_mgmt_api_status.hocon
 create mode 100644 rel/i18n/zh/emqx_modules_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_mqttsn_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_plugins_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_prometheus_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_psk_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_resource_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_retainer_api.hocon
 create mode 100644 rel/i18n/zh/emqx_retainer_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_rewrite_api.hocon
 create mode 100644 rel/i18n/zh/emqx_rule_api_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_rule_engine_api.hocon
 create mode 100644 rel/i18n/zh/emqx_rule_engine_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_slow_subs_api.hocon
 create mode 100644 rel/i18n/zh/emqx_slow_subs_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_statsd_api.hocon
 create mode 100644 rel/i18n/zh/emqx_statsd_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_stomp_schema.hocon
 create mode 100644 rel/i18n/zh/emqx_telemetry_api.hocon
 create mode 100644 rel/i18n/zh/emqx_topic_metrics_api.hocon

diff --git a/rel/i18n/emqx_authn_api.hocon b/rel/i18n/emqx_authn_api.hocon
index a068edee2..07f9c6c3e 100644
--- a/rel/i18n/emqx_authn_api.hocon
+++ b/rel/i18n/emqx_authn_api.hocon
@@ -1,217 +1,96 @@
 emqx_authn_api {
 
-  authentication_get {
-    desc {
-      en: """List authenticators for global authentication."""
-      zh: """列出全局认证链上的认证器。"""
-    }
-  }
+authentication_get.desc:
+"""List authenticators for global authentication."""
 
-  authentication_post {
-    desc {
-      en: """Create authenticator for global authentication."""
-      zh: """为全局认证链创建认证器。"""
-    }
-  }
+authentication_id_delete.desc:
+"""Delete authenticator from global authentication chain."""
 
-  authentication_id_get {
-    desc {
-      en: """Get authenticator from global authentication chain."""
-      zh: """获取全局认证链上的指定认证器。"""
-    }
-  }
+authentication_id_get.desc:
+"""Get authenticator from global authentication chain."""
 
-  authentication_id_put {
-    desc {
-      en: """Update authenticator from global authentication chain."""
-      zh: """更新全局认证链上的指定认证器。"""
-    }
-  }
+authentication_id_position_put.desc:
+"""Move authenticator in global authentication chain."""
 
-  authentication_id_delete {
-    desc {
-      en: """Delete authenticator from global authentication chain."""
-      zh: """删除全局认证链上的指定认证器。"""
-    }
-  }
+authentication_id_put.desc:
+"""Update authenticator from global authentication chain."""
 
-  authentication_id_status_get {
-    desc {
-      en: """Get authenticator status from global authentication chain."""
-      zh: """获取全局认证链上指定认证器的状态。"""
-    }
-  }
+authentication_id_status_get.desc:
+"""Get authenticator status from global authentication chain."""
 
-  listeners_listener_id_authentication_get {
-    desc {
-      en: """List authenticators for listener authentication."""
-      zh: """列出监听器认证链上的认证器。"""
-    }
-  }
+authentication_id_users_get.desc:
+"""List users in authenticator in global authentication chain."""
 
-  listeners_listener_id_authentication_post {
-    desc {
-      en: """Create authenticator for listener authentication."""
-      zh: """在监听器认证链上创建认证器。"""
-    }
-  }
+authentication_id_users_post.desc:
+"""Create users for authenticator in global authentication chain."""
 
-  listeners_listener_id_authentication_id_get {
-    desc {
-      en: """Get authenticator from listener authentication chain."""
-      zh: """获取监听器认证链上的指定认证器。"""
-    }
-  }
+authentication_id_users_user_id_delete.desc:
+"""Delete user in authenticator in global authentication chain."""
 
-  listeners_listener_id_authentication_id_put {
-    desc {
-      en: """Update authenticator from listener authentication chain."""
-      zh: """更新监听器认证链上的指定认证器。"""
-    }
-  }
+authentication_id_users_user_id_get.desc:
+"""Get user from authenticator in global authentication chain."""
 
-  listeners_listener_id_authentication_id_delete {
-    desc {
-      en: """Delete authenticator from listener authentication chain."""
-      zh: """删除监听器认证链上的指定认证器。"""
-    }
-  }
+authentication_id_users_user_id_put.desc:
+"""Update user in authenticator in global authentication chain."""
 
-  listeners_listener_id_authentication_id_status_get {
-    desc {
-      en: """Get authenticator status from listener authentication chain."""
-      zh: """获取监听器认证链上指定认证器的状态。"""
-    }
-  }
+authentication_post.desc:
+"""Create authenticator for global authentication."""
 
-  authentication_id_position_put {
-    desc {
-      en: """Move authenticator in global authentication chain."""
-      zh: """更改全局认证链上指定认证器的顺序。"""
-    }
-  }
+is_superuser.desc:
+"""Is superuser"""
 
-  listeners_listener_id_authentication_id_position_put   {
-    desc {
-      en: """Move authenticator in listener authentication chain."""
-      zh: """更改监听器认证链上指定认证器的顺序。"""
-    }
-  }
+like_user_id.desc:
+"""Fuzzy search user_id (username or clientid)."""
 
-  authentication_id_users_post {
-    desc {
-      en: """Create users for authenticator in global authentication chain."""
-      zh: """为全局认证链上的指定认证器创建用户数据。"""
-    }
-  }
+like_user_id.label:
+"""like_user_id"""
 
-  authentication_id_users_get {
-    desc {
-      en: """List users in authenticator in global authentication chain."""
-      zh: """获取全局认证链上指定认证器中的用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_get.desc:
+"""List authenticators for listener authentication."""
 
-  listeners_listener_id_authentication_id_users_post {
-    desc {
-      en: """Create users for authenticator in listener authentication chain."""
-      zh: """为监听器认证链上的指定认证器创建用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_id_delete.desc:
+"""Delete authenticator from listener authentication chain."""
 
-  listeners_listener_id_authentication_id_users_get {
-    desc {
-      en: """List users in authenticator in listener authentication chain."""
-      zh: """列出监听器认证链上指定认证器中的用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_id_get.desc:
+"""Get authenticator from listener authentication chain."""
 
-  authentication_id_users_user_id_get {
-    desc {
-      en: """Get user from authenticator in global authentication chain."""
-      zh: """获取全局认证链上指定认证器中的指定用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_id_position_put.desc:
+"""Move authenticator in listener authentication chain."""
 
-  authentication_id_users_user_id_put {
-    desc {
-      en: """Update user in authenticator in global authentication chain."""
-      zh: """更新全局认证链上指定认证器中的指定用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_id_put.desc:
+"""Update authenticator from listener authentication chain."""
 
-  authentication_id_users_user_id_delete {
-    desc {
-      en: """Delete user in authenticator in global authentication chain."""
-      zh: """删除全局认证链上指定认证器中的指定用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_id_status_get.desc:
+"""Get authenticator status from listener authentication chain."""
 
-  listeners_listener_id_authentication_id_users_user_id_get {
-    desc {
-      en: """Get user from authenticator in listener authentication chain."""
-      zh: """获取监听器认证链上指定认证器中的指定用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_id_users_get.desc:
+"""List users in authenticator in listener authentication chain."""
 
-  listeners_listener_id_authentication_id_users_user_id_put {
-    desc {
-      en: """Update user in authenticator in listener authentication chain."""
-      zh: """更新监听器认证链上指定认证器中的指定用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_id_users_post.desc:
+"""Create users for authenticator in listener authentication chain."""
 
-  listeners_listener_id_authentication_id_users_user_id_delete {
-    desc {
-      en: """Delete user in authenticator in listener authentication chain."""
-      zh: """删除监听器认证链上指定认证器中的指定用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_id_users_user_id_delete.desc:
+"""Delete user in authenticator in listener authentication chain."""
 
-  param_auth_id {
-    desc {
-      en: """Authenticator ID."""
-      zh: """认证器 ID。"""
-    }
-  }
+listeners_listener_id_authentication_id_users_user_id_get.desc:
+"""Get user from authenticator in listener authentication chain."""
 
-  param_listener_id {
-    desc {
-      en: """Listener ID."""
-      zh: """监听器 ID。"""
-    }
-  }
+listeners_listener_id_authentication_id_users_user_id_put.desc:
+"""Update user in authenticator in listener authentication chain."""
 
-  param_user_id {
-    desc {
-      en: """User ID."""
-      zh: """用户 ID。"""
-    }
-  }
+listeners_listener_id_authentication_post.desc:
+"""Create authenticator for listener authentication."""
 
-  param_position {
-    desc {
-      en: """Position of authenticator in chain. Possible values are 'front', 'rear', 'before:{other_authenticator}', 'after:{other_authenticator}'."""
-      zh: """认证者在链中的位置。可能的值是 'front', 'rear', 'before:{other_authenticator}', 'after:{other_authenticator}'"""
-    }
-  }
+param_auth_id.desc:
+"""Authenticator ID."""
 
-  like_user_id {
-    desc {
-      en: """Fuzzy search user_id (username or clientid)."""
-      zh: """使用用户 ID （username 或 clientid）模糊查询。"""
-    }
-    label {
-      en: """like_user_id"""
-      zh: """like_user_id"""
-    }
-  }
+param_listener_id.desc:
+"""Listener ID."""
 
-  is_superuser {
-    desc {
-      en: """Is superuser"""
-      zh: """是否是超级用户"""
-    }
-  }
+param_position.desc:
+"""Position of authenticator in chain. Possible values are 'front', 'rear', 'before:{other_authenticator}', 'after:{other_authenticator}'."""
+
+param_user_id.desc:
+"""User ID."""
 
 }
diff --git a/rel/i18n/emqx_authn_http.hocon b/rel/i18n/emqx_authn_http.hocon
index 129db5054..582bacea8 100644
--- a/rel/i18n/emqx_authn_http.hocon
+++ b/rel/i18n/emqx_authn_http.hocon
@@ -1,81 +1,45 @@
 emqx_authn_http {
-  get {
-    desc {
-      en: """Configuration of authenticator using HTTP Server as authentication service (Using GET request)."""
-      zh: """使用 HTTP Server 作为认证服务的认证器的配置项 (使用 GET 请求)。"""
-    }
-  }
 
-  post {
-    desc {
-      en: """Configuration of authenticator using HTTP Server as authentication service (Using POST request)."""
-      zh: """使用 HTTP Server 作为认证服务的认证器的配置项 (使用 POST 请求)。"""
-    }
-  }
+body.desc:
+"""HTTP request body."""
 
-  method {
-    desc {
-      en: """HTTP request method."""
-      zh: """HTTP 请求方法。"""
-    }
-    label {
-      en: """Request Method"""
-      zh: """请求方法"""
-    }
-  }
+body.label:
+"""Request Body"""
 
-  url {
-    desc {
-      en: """URL of the HTTP server."""
-      zh: """认证 HTTP 服务器地址。"""
-    }
-    label {
-      en: """URL"""
-      zh: """URL"""
-    }
-  }
+get.desc:
+"""Configuration of authenticator using HTTP Server as authentication service (Using GET request)."""
 
-  headers {
-    desc {
-      en: """List of HTTP Headers."""
-      zh: """HTTP Headers 列表"""
-    }
-    label {
-      en: """Headers"""
-      zh: """请求头"""
-    }
-  }
+headers.desc:
+"""List of HTTP Headers."""
 
-  headers_no_content_type {
-    desc {
-      en: """List of HTTP headers (without <code>content-type</code>)."""
-      zh: """HTTP Headers 列表 (无 <code>content-type</code>) 。"""
-    }
-    label {
-      en: """headers_no_content_type"""
-      zh: """请求头(无 content-type)"""
-    }
-  }
+headers.label:
+"""Headers"""
 
-  body {
-    desc {
-      en: """HTTP request body."""
-      zh: """HTTP request body。"""
-    }
-    label {
-      en: """Request Body"""
-      zh: """Request Body"""
-    }
-  }
+headers_no_content_type.desc:
+"""List of HTTP headers (without <code>content-type</code>)."""
+
+headers_no_content_type.label:
+"""headers_no_content_type"""
+
+method.desc:
+"""HTTP request method."""
+
+method.label:
+"""Request Method"""
+
+post.desc:
+"""Configuration of authenticator using HTTP Server as authentication service (Using POST request)."""
+
+request_timeout.desc:
+"""HTTP request timeout."""
+
+request_timeout.label:
+"""Request Timeout"""
+
+url.desc:
+"""URL of the HTTP server."""
+
+url.label:
+"""URL"""
 
-  request_timeout {
-    desc {
-      en: """HTTP request timeout."""
-      zh: """HTTP 请求超时时长。"""
-    }
-    label {
-      en: """Request Timeout"""
-      zh: """请求超时时间"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_authn_jwt.hocon b/rel/i18n/emqx_authn_jwt.hocon
index 6a4a1e2d4..e28213e37 100644
--- a/rel/i18n/emqx_authn_jwt.hocon
+++ b/rel/i18n/emqx_authn_jwt.hocon
@@ -1,219 +1,118 @@
 emqx_authn_jwt {
-  use_jwks {
-    desc {
-      en: """Whether to use JWKS."""
-      zh: """是否使用 JWKS。"""
-    }
-    label {
-      en: """Whether to Use JWKS"""
-      zh: """是否使用 JWKS"""
-    }
-  }
 
-  algorithm {
-    desc {
-      en: """JWT signing algorithm, Supports HMAC (configured as <code>hmac-based</code>) and RSA, ECDSA (configured as <code>public-key</code>)."""
-      zh: """JWT 签名算法，支持 HMAC (配置为 <code>hmac-based</code>）和 RSA、ECDSA (配置为 <code>public-key</code>)。"""
-    }
-    label {
-      en: """JWT Signing Algorithm"""
-      zh: """JWT 签名算法"""
-    }
-  }
+acl_claim_name.desc:
+"""JWT claim name to use for getting ACL rules."""
 
-  public_key {
-    desc {
-      en: """The public key used to verify the JWT."""
-      zh: """用于验证 JWT 的公钥。"""
-    }
-    label {
-      en: """Public Key"""
-      zh: """公钥"""
-    }
-  }
+acl_claim_name.label:
+"""ACL claim name"""
 
-  secret_base64_encoded {
-    desc {
-      en: """Whether secret is base64 encoded."""
-      zh: """密钥是否为 Base64 编码。"""
-    }
-    label {
-      en: """Whether Secret is Base64 Encoded"""
-      zh: """密钥是否为 Base64 编码"""
-    }
-  }
+algorithm.desc:
+"""JWT signing algorithm, Supports HMAC (configured as <code>hmac-based</code>) and RSA, ECDSA (configured as <code>public-key</code>)."""
 
-  secret {
-    desc {
-      en: """The key to verify the JWT using HMAC algorithm."""
-      zh: """使用 HMAC 算法时用于验证 JWT 的密钥"""
-    }
-    label {
-      en: """Secret"""
-      zh: """Secret"""
-    }
-  }
+algorithm.label:
+"""JWT Signing Algorithm"""
 
-  endpoint {
-    desc {
-      en: """JWKS endpoint, it's a read-only endpoint that returns the server's public key set in the JWKS format."""
-      zh: """JWKS 端点， 它是一个以 JWKS 格式返回服务端的公钥集的只读端点。"""
-    }
-    label {
-      en: """JWKS Endpoint"""
-      zh: """JWKS Endpoint"""
-    }
-  }
+cacertfile.desc:
+"""Path to a file containing PEM-encoded CA certificates."""
 
-  refresh_interval {
-    desc {
-      en: """JWKS refresh interval."""
-      zh: """JWKS 刷新间隔。"""
-    }
-    label {
-      en: """JWKS Refresh Interval"""
-      zh: """JWKS 刷新间隔"""
-    }
-  }
+cacertfile.label:
+"""CA Certificate File"""
 
-  cacertfile {
-    desc {
-      en: """Path to a file containing PEM-encoded CA certificates."""
-      zh: """包含 PEM 编码的 CA 证书的文件的路径。"""
-    }
-    label {
-      en: """CA Certificate File"""
-      zh: """CA 证书文件"""
-    }
-  }
+certfile.desc:
+"""Path to a file containing the user certificate."""
 
-  certfile {
-    desc {
-      en: """Path to a file containing the user certificate."""
-      zh: """包含用户证书的文件的路径。"""
-    }
-    label {
-      en: """Certificate File"""
-      zh: """证书文件"""
-    }
-  }
+certfile.label:
+"""Certificate File"""
 
-  keyfile {
-    desc {
-      en: """Path to a file containing the user's private PEM-encoded key."""
-      zh: """包含 PEM 编码的用户私钥的文件的路径。"""
-    }
-    label {
-      en: """Key File"""
-      zh: """私钥文件"""
-    }
-  }
+enable.desc:
+"""Enable/disable SSL."""
 
-  verify {
-    desc {
-      en: """Enable or disable SSL peer verification."""
-      zh: """指定握手过程中是否校验对端证书。"""
-    }
-    label {
-      en: """Verify"""
-      zh: """Verify"""
-    }
-  }
+enable.label:
+"""Enable/disable SSL"""
 
-  server_name_indication {
-    desc {
-      en: """Server Name Indication (SNI)."""
-      zh: """服务器名称指示（SNI）。"""
-    }
-    label {
-      en: """Server Name Indication"""
-      zh: """服务器名称指示"""
-    }
-  }
+endpoint.desc:
+"""JWKS endpoint, it's a read-only endpoint that returns the server's public key set in the JWKS format."""
 
-  verify_claims {
-    desc {
-      en: """A list of custom claims to validate, which is a list of name/value pairs.
+endpoint.label:
+"""JWKS Endpoint"""
+
+from.desc:
+"""Field to take JWT from."""
+
+from.label:
+"""From Field"""
+
+hmac-based.desc:
+"""Configuration when the JWT for authentication is issued using the HMAC algorithm."""
+
+jwks.desc:
+"""Configuration when JWTs used for authentication need to be fetched from the JWKS endpoint."""
+
+keyfile.desc:
+"""Path to a file containing the user's private PEM-encoded key."""
+
+keyfile.label:
+"""Key File"""
+
+public-key.desc:
+"""Configuration when the JWT for authentication is issued using RSA or ECDSA algorithm."""
+
+public_key.desc:
+"""The public key used to verify the JWT."""
+
+public_key.label:
+"""Public Key"""
+
+refresh_interval.desc:
+"""JWKS refresh interval."""
+
+refresh_interval.label:
+"""JWKS Refresh Interval"""
+
+secret.desc:
+"""The key to verify the JWT using HMAC algorithm."""
+
+secret.label:
+"""Secret"""
+
+secret_base64_encoded.desc:
+"""Whether secret is base64 encoded."""
+
+secret_base64_encoded.label:
+"""Whether Secret is Base64 Encoded"""
+
+server_name_indication.desc:
+"""Server Name Indication (SNI)."""
+
+server_name_indication.label:
+"""Server Name Indication"""
+
+ssl.desc:
+"""SSL options."""
+
+ssl.label:
+"""SSL Options"""
+
+use_jwks.desc:
+"""Whether to use JWKS."""
+
+use_jwks.label:
+"""Whether to Use JWKS"""
+
+verify.desc:
+"""Enable or disable SSL peer verification."""
+
+verify.label:
+"""Verify"""
+
+verify_claims.desc:
+"""A list of custom claims to validate, which is a list of name/value pairs.
 Values can use the following placeholders:
 - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting
 - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting
 Authentication will verify that the value of claims in the JWT (taken from the Password field) matches what is required in <code>verify_claims</code>."""
-      zh: """需要验证的自定义声明列表，它是一个名称/值对列表。
-值可以使用以下占位符：
-- <code>${username}</code>: 将在运行时被替换为客户端连接时使用的用户名
-- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符
-认证时将验证 JWT（取自 Password 字段）中 claims 的值是否与 <code>verify_claims</code> 中要求的相匹配。"""
-    }
-    label {
-      en: """Verify Claims"""
-      zh: """Verify Claims"""
-    }
-  }
-
-  ssl {
-    desc {
-      en: """SSL options."""
-      zh: """SSL 选项。"""
-    }
-    label {
-      en: """SSL Options"""
-      zh: """SSL 选项"""
-    }
-  }
-
-  enable {
-    desc {
-      en: """Enable/disable SSL."""
-      zh: """启用/禁用 SSL。"""
-    }
-    label {
-      en: """Enable/disable SSL"""
-      zh: """启用/禁用 SSL"""
-    }
-  }
-
-  hmac-based {
-    desc {
-      en: """Configuration when the JWT for authentication is issued using the HMAC algorithm."""
-      zh: """用于认证的 JWT 使用 HMAC 算法签发时的配置。"""
-    }
-  }
-
-  public-key {
-    desc {
-      en: """Configuration when the JWT for authentication is issued using RSA or ECDSA algorithm."""
-      zh: """用于认证的 JWT 使用 RSA 或 ECDSA 算法签发时的配置。"""
-    }
-  }
-
-  jwks {
-    desc {
-      en: """Configuration when JWTs used for authentication need to be fetched from the JWKS endpoint."""
-      zh: """用于认证的 JWTs 需要从 JWKS 端点获取时的配置。"""
-    }
-  }
-
-  acl_claim_name {
-    desc {
-      en: """JWT claim name to use for getting ACL rules."""
-      zh: """JWT claim name to use for getting ACL rules."""
-    }
-    label {
-      en: """ACL claim name"""
-      zh: """ACL claim name"""
-    }
-  }
-
-  from {
-    desc {
-      en: """Field to take JWT from."""
-      zh: """要从中获取 JWT 的字段。"""
-    }
-    label {
-      en: """From Field"""
-      zh: """源字段"""
-    }
-  }
 
+verify_claims.label:
+"""Verify Claims"""
 
 }
diff --git a/rel/i18n/emqx_authn_mnesia.hocon b/rel/i18n/emqx_authn_mnesia.hocon
index 0d07217d9..4cfab9493 100644
--- a/rel/i18n/emqx_authn_mnesia.hocon
+++ b/rel/i18n/emqx_authn_mnesia.hocon
@@ -1,21 +1,12 @@
 emqx_authn_mnesia {
-  authentication {
-    desc {
-      en: """Configuration of authenticator using built-in database as data source."""
-      zh: """使用内置数据库作为认证数据源的认证器的配置项。"""
-    }
-  }
 
-  user_id_type {
-    desc {
-      en: """Specify whether to use `clientid` or `username` for authentication."""
-      zh: """指定使用客户端ID `clientid` 还是用户名 `username` 进行认证。"""
-    }
+authentication.desc:
+"""Configuration of authenticator using built-in database as data source."""
 
-    label: {
-      en: """Authentication ID Type"""
-      zh: """认证 ID 类型"""
-    }
-  }
+user_id_type.desc:
+"""Specify whether to use `clientid` or `username` for authentication."""
+
+user_id_type.label:
+"""Authentication ID Type"""
 
 }
diff --git a/rel/i18n/emqx_authn_mongodb.hocon b/rel/i18n/emqx_authn_mongodb.hocon
index 80d6473ed..97311f751 100644
--- a/rel/i18n/emqx_authn_mongodb.hocon
+++ b/rel/i18n/emqx_authn_mongodb.hocon
@@ -1,83 +1,45 @@
 emqx_authn_mongodb {
-  standalone {
-    desc {
-      en: """Configuration of authenticator using MongoDB (Standalone) as authentication data source."""
-      zh: """使用 MongoDB (Standalone) 作为认证数据源的认证器的配置项。"""
-    }
-  }
 
-  replica-set {
-    desc {
-      en: """Configuration of authenticator using MongoDB (Replica Set) as authentication data source."""
-      zh: """使用 MongoDB (Replica Set) 作为认证数据源的认证器的配置项。"""
-    }
-  }
+collection.desc:
+"""Collection used to store authentication data."""
 
-  sharded-cluster {
-    desc {
-      en: """Configuration of authenticator using MongoDB (Sharded Cluster) as authentication data source."""
-      zh: """使用 MongoDB (Sharded Cluster) 作为认证数据源的认证器的配置项。"""
-    }
-  }
+collection.label:
+"""Collection"""
 
-  collection {
-    desc {
-      en: """Collection used to store authentication data."""
-      zh: """存储认证数据的集合。"""
-    }
-    label: {
-      en: """Collection"""
-      zh: """集合"""
-    }
-  }
-
-  filter {
-    desc {
-      en: """Conditional expression that defines the filter condition in the query.
+filter.desc:
+"""Conditional expression that defines the filter condition in the query.
 Filter supports the following placeholders:
 - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting
 - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting"""
-      zh: """在查询中定义过滤条件的条件表达式。
-过滤器支持如下占位符：
-- <code>${username}</code>: 将在运行时被替换为客户端连接时使用的用户名
-- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符"""
-    }
-    label: {
-      en: """Filter"""
-      zh: """过滤器"""
-    }
-  }
 
-  password_hash_field {
-    desc {
-      en: """Document field that contains password hash."""
-      zh: """文档中用于存放密码散列的字段。"""
-    }
-    label: {
-      en: """Password Hash Field"""
-      zh: """密码散列字段"""
-    }
-  }
+filter.label:
+"""Filter"""
 
-  salt_field {
-    desc {
-      en: """Document field that contains the password salt."""
-      zh: """文档中用于存放盐值的字段。"""
-    }
-    label: {
-      en: """Salt Field"""
-      zh: """盐值字段"""
-    }
-  }
+is_superuser_field.desc:
+"""Document field that defines if the user has superuser privileges."""
+
+is_superuser_field.label:
+"""Is Superuser Field"""
+
+password_hash_field.desc:
+"""Document field that contains password hash."""
+
+password_hash_field.label:
+"""Password Hash Field"""
+
+replica-set.desc:
+"""Configuration of authenticator using MongoDB (Replica Set) as authentication data source."""
+
+salt_field.desc:
+"""Document field that contains the password salt."""
+
+salt_field.label:
+"""Salt Field"""
+
+sharded-cluster.desc:
+"""Configuration of authenticator using MongoDB (Sharded Cluster) as authentication data source."""
+
+standalone.desc:
+"""Configuration of authenticator using MongoDB (Standalone) as authentication data source."""
 
-  is_superuser_field {
-    desc {
-      en: """Document field that defines if the user has superuser privileges."""
-      zh: """文档中用于定义用户是否具有超级用户权限的字段。"""
-    }
-    label: {
-      en: """Is Superuser Field"""
-      zh: """超级用户字段"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_authn_mysql.hocon b/rel/i18n/emqx_authn_mysql.hocon
index 4ddfd5701..45634a4ad 100644
--- a/rel/i18n/emqx_authn_mysql.hocon
+++ b/rel/i18n/emqx_authn_mysql.hocon
@@ -1,30 +1,18 @@
 emqx_authn_mysql {
-  authentication {
-    desc {
-      en: """Configuration of authenticator using MySQL as authentication data source."""
-      zh: """使用 MySQL 作为认证数据源的认证器的配置项。"""
-    }
-  }
 
-  query {
-    desc {
-      en: """SQL used to query data for authentication, such as password hash."""
-      zh: """用于查询密码散列等用于认证的数据的 SQL 语句。"""
-    }
-    label: {
-      en: """Query"""
-      zh: """查询语句"""
-    }
-  }
+authentication.desc:
+"""Configuration of authenticator using MySQL as authentication data source."""
+
+query.desc:
+"""SQL used to query data for authentication, such as password hash."""
+
+query.label:
+"""Query"""
+
+query_timeout.desc:
+"""Timeout for the SQL query."""
+
+query_timeout.label:
+"""Query Timeout"""
 
-  query_timeout {
-    desc {
-      en: """Timeout for the SQL query."""
-      zh: """SQL 查询的超时时间。"""
-    }
-    label: {
-      en: """Query Timeout"""
-      zh: """查询超时"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_authn_pgsql.hocon b/rel/i18n/emqx_authn_pgsql.hocon
index 298e38774..a9d727785 100644
--- a/rel/i18n/emqx_authn_pgsql.hocon
+++ b/rel/i18n/emqx_authn_pgsql.hocon
@@ -1,19 +1,12 @@
 emqx_authn_pgsql {
-  authentication {
-    desc {
-      en: """Configuration of authenticator using PostgreSQL as authentication data source."""
-      zh: """使用 PostgreSQL 作为认证数据源的认证器的配置项。"""
-    }
-  }
 
-  query {
-    desc {
-      en: """SQL used to query data for authentication, such as password hash."""
-      zh: """用于查询密码散列等用于认证的数据的 SQL 语句。"""
-    }
-    label: {
-      en: """Query"""
-      zh: """查询语句"""
-    }
-  }
+authentication.desc:
+"""Configuration of authenticator using PostgreSQL as authentication data source."""
+
+query.desc:
+"""SQL used to query data for authentication, such as password hash."""
+
+query.label:
+"""Query"""
+
 }
diff --git a/rel/i18n/emqx_authn_redis.hocon b/rel/i18n/emqx_authn_redis.hocon
index a9cd4a414..f39d54061 100644
--- a/rel/i18n/emqx_authn_redis.hocon
+++ b/rel/i18n/emqx_authn_redis.hocon
@@ -1,33 +1,18 @@
 emqx_authn_redis {
-  standalone {
-    desc {
-      en: """Configuration of authenticator using Redis (Standalone) as authentication data source."""
-      zh: """使用 Redis (Standalone) 作为认证数据源的认证器的配置项。"""
-    }
-  }
 
-  cluster {
-    desc {
-      en: """Configuration of authenticator using Redis (Cluster) as authentication data source."""
-      zh: """使用 Redis (Cluster) 作为认证数据源的认证器的配置项。"""
-    }
-  }
+cluster.desc:
+"""Configuration of authenticator using Redis (Cluster) as authentication data source."""
 
-  sentinel {
-    desc {
-      en: """Configuration of authenticator using Redis (Sentinel) as authentication data source."""
-      zh: """使用 Redis (Sentinel) 作为认证数据源的认证器的配置项。"""
-    }
-  }
+cmd.desc:
+"""The Redis Command used to query data for authentication such as password hash, currently only supports <code>HGET</code> and <code>HMGET</code>."""
+
+cmd.label:
+"""Command"""
+
+sentinel.desc:
+"""Configuration of authenticator using Redis (Sentinel) as authentication data source."""
+
+standalone.desc:
+"""Configuration of authenticator using Redis (Standalone) as authentication data source."""
 
-  cmd {
-    desc {
-      en: """The Redis Command used to query data for authentication such as password hash, currently only supports <code>HGET</code> and <code>HMGET</code>."""
-      zh: """用于查询密码散列等用于认证的数据的 Redis Command，目前仅支持 <code>HGET</code> 与 <code>HMGET</code>。"""
-    }
-    label: {
-      en: """Command"""
-      zh: """Command"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_authn_schema.hocon b/rel/i18n/emqx_authn_schema.hocon
index 917554af0..98263ca49 100644
--- a/rel/i18n/emqx_authn_schema.hocon
+++ b/rel/i18n/emqx_authn_schema.hocon
@@ -1,243 +1,135 @@
 emqx_authn_schema {
-  enable {
-    desc {
-      en: """Set to <code>true</code> or <code>false</code> to disable this auth provider."""
-      zh: """设为 <code>true</code> 或 <code>false</code> 以启用或禁用此认证数据源。"""
-    }
-    label: {
-      en: """Enable"""
-      zh: """启用"""
-    }
-  }
 
-  mechanism {
-    desc {
-      en: """Authentication mechanism."""
-      zh: """认证机制。"""
-    }
-    label: {
-      en: """Authentication Mechanism"""
-      zh: """认证机制"""
-    }
-  }
+backend.desc:
+"""Backend type."""
 
-  backend {
-    desc {
-      en: """Backend type."""
-      zh: """后端类型。"""
-    }
-    label: {
-      en: """Backend Type"""
-      zh: """后端类型"""
-    }
-  }
+backend.label:
+"""Backend Type"""
 
-  metrics {
-    desc {
-      en: """The metrics of the resource."""
-      zh: """资源统计指标。"""
-    }
-    label: {
-      en: """Metrics"""
-      zh: """指标"""
-    }
-  }
+enable.desc:
+"""Set to <code>true</code> or <code>false</code> to disable this auth provider."""
 
-  node_metrics {
-    desc {
-      en: """The metrics of the resource for each node."""
-      zh: """每个节点上资源的统计指标。"""
-    }
-    label: {
-      en: """Resource Metrics in Node"""
-      zh: """节点资源指标"""
-    }
-  }
+enable.label:
+"""Enable"""
 
-  status {
-    desc {
-      en: """The status of the resource."""
-      zh: """资源状态。"""
-    }
-    label: {
-      en: """Status"""
-      zh: """状态"""
-    }
-  }
+failed.desc:
+"""Count of query failed."""
 
-  node_status {
-    desc {
-      en: """The status of the resource for each node."""
-      zh: """每个节点上资源的状态。"""
-    }
-    label: {
-      en: """Resource Status in Node"""
-      zh: """节点资源状态"""
-    }
-  }
+failed.label:
+"""Failed"""
 
-  node_error {
-    desc {
-      en: """The error of node."""
-      zh: """节点上产生的错误。"""
-    }
-    label: {
-      en: """Error in Node"""
-      zh: """节点产生的错误"""
-    }
-  }
+matched.desc:
+"""Count of this resource is queried."""
 
-  matched {
-    desc {
-      en: """Count of this resource is queried."""
-      zh: """请求命中次数。"""
-    }
-    label: {
-      en: """Matched"""
-      zh: """已命中"""
-    }
-  }
+matched.label:
+"""Matched"""
 
-  success {
-    desc {
-      en: """Count of query success."""
-      zh: """请求成功次数。"""
-    }
-    label: {
-      en: """Success"""
-      zh: """成功"""
-    }
-  }
+mechanism.desc:
+"""Authentication mechanism."""
 
-  failed {
-    desc {
-      en: """Count of query failed."""
-      zh: """请求失败次数。"""
-    }
-    label: {
-      en: """Failed"""
-      zh: """失败"""
-    }
-  }
+mechanism.label:
+"""Authentication Mechanism"""
 
-  rate {
-    desc {
-      en: """The rate of matched, times/second."""
-      zh: """命中速率，单位：次/秒。"""
-    }
-    label: {
-      en: """Rate"""
-      zh: """速率"""
-    }
-  }
+metrics.desc:
+"""The metrics of the resource."""
 
-  rate_max {
-    desc {
-      en: """The max rate of matched, times/second."""
-      zh: """最大命中速率，单位：次/秒。"""
-    }
-    label: {
-      en: """Max Rate"""
-      zh: """最大速率"""
-    }
-  }
+metrics.label:
+"""Metrics"""
 
-  rate_last5m {
-    desc {
-      en: """The average rate of matched in the last 5 minutes, times/second."""
-      zh: """5分钟内平均命中速率，单位：次/秒。"""
-    }
-    label: {
-      en: """Rate in Last 5min"""
-      zh: """5分钟内速率"""
-    }
-  }
+metrics_failed.desc:
+"""The required authentication information is found in the current instance, and the instance returns authentication failure."""
 
-  node {
-    desc {
-      en: """Node name."""
-      zh: """节点名称。"""
-    }
-    label: {
-      en: """Node Name."""
-      zh: """节点名称。"""
-    }
-  }
+metrics_failed.label:
+"""Authentication Failed Times"""
 
-  metrics_nomatch {
-    desc {
-      en: """The number of times the instance was ignored when the required authentication information was not found in the current instance."""
-      zh: """在当前实例中没有找到需要的认证信息，实例被忽略的次数。"""
-    }
-    label: {
-      en: """Nomatch Times"""
-      zh: """实例被忽略的次数"""
-    }
-  }
+metrics_nomatch.desc:
+"""The number of times the instance was ignored when the required authentication information was not found in the current instance."""
 
-  metrics_total {
-    desc {
-      en: """The total number of times the current instance was triggered."""
-      zh: """当前实例被触发的总次数。"""
-    }
-    label: {
-      en: """Total Triggered Times"""
-      zh: """当前实例被触发的总次数"""
-    }
-  }
+metrics_nomatch.label:
+"""Nomatch Times"""
 
-  metrics_success {
-    desc {
-      en: """The required authentication information is found in the current instance, and the instance returns authentication success."""
-      zh: """在当前实例中找到需要的认证信息，并且实例返回认证成功的次数。"""
-    }
-    label: {
-      en: """Authentication Success Times"""
-      zh: """实例认证成功的次数"""
-    }
-  }
+metrics_rate.desc:
+"""The total rate at which instances are triggered, times/second."""
 
-  metrics_failed {
-    desc {
-      en: """The required authentication information is found in the current instance, and the instance returns authentication failure."""
-      zh: """在当前实例中找到需要的认证信息，并且实例返回认证失败的次数。"""
-    }
-    label: {
-      en: """Authentication Failed Times"""
-      zh: """实例认证失败的次数"""
-    }
-  }
+metrics_rate.label:
+"""Total Triggered Rate"""
 
-  metrics_rate {
-    desc {
-      en: """The total rate at which instances are triggered, times/second."""
-      zh: """实例被触发的速率。触发速率等于匹配速率 + 忽略速率，单位：次/秒。"""
-    }
-    label: {
-      en: """Total Triggered Rate"""
-      zh: """实例被触发的速率"""
-    }
-  }
+metrics_rate_last5m.desc:
+"""The average trigger rate of the instance within 5 minutes, times/second."""
 
-  metrics_rate_max {
-    desc {
-      en: """The highest trigger rate the instance has ever reached, times/second."""
-      zh: """实例曾经达到的最高触发速率，单位：次/秒。"""
-    }
-    label: {
-      en: """Highest Triggered Rate"""
-      zh: """实例曾经达到的最高触发速率"""
-    }
-  }
+metrics_rate_last5m.label:
+"""Average Triggered Rate in Last 5min"""
+
+metrics_rate_max.desc:
+"""The highest trigger rate the instance has ever reached, times/second."""
+
+metrics_rate_max.label:
+"""Highest Triggered Rate"""
+
+metrics_success.desc:
+"""The required authentication information is found in the current instance, and the instance returns authentication success."""
+
+metrics_success.label:
+"""Authentication Success Times"""
+
+metrics_total.desc:
+"""The total number of times the current instance was triggered."""
+
+metrics_total.label:
+"""Total Triggered Times"""
+
+node.desc:
+"""Node name."""
+
+node.label:
+"""Node Name."""
+
+node_error.desc:
+"""The error of node."""
+
+node_error.label:
+"""Error in Node"""
+
+node_metrics.desc:
+"""The metrics of the resource for each node."""
+
+node_metrics.label:
+"""Resource Metrics in Node"""
+
+node_status.desc:
+"""The status of the resource for each node."""
+
+node_status.label:
+"""Resource Status in Node"""
+
+rate.desc:
+"""The rate of matched, times/second."""
+
+rate.label:
+"""Rate"""
+
+rate_last5m.desc:
+"""The average rate of matched in the last 5 minutes, times/second."""
+
+rate_last5m.label:
+"""Rate in Last 5min"""
+
+rate_max.desc:
+"""The max rate of matched, times/second."""
+
+rate_max.label:
+"""Max Rate"""
+
+status.desc:
+"""The status of the resource."""
+
+status.label:
+"""Status"""
+
+success.desc:
+"""Count of query success."""
+
+success.label:
+"""Success"""
 
-  metrics_rate_last5m {
-    desc {
-      en: """The average trigger rate of the instance within 5 minutes, times/second."""
-      zh: """实例5分钟内平均触发速率，单位：次/秒。"""
-    }
-    label: {
-      en: """Average Triggered Rate in Last 5min"""
-      zh: """实例5分钟内平均触发速率"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_authn_user_import_api.hocon b/rel/i18n/emqx_authn_user_import_api.hocon
index 294897ec1..f8fb1757c 100644
--- a/rel/i18n/emqx_authn_user_import_api.hocon
+++ b/rel/i18n/emqx_authn_user_import_api.hocon
@@ -1,17 +1,9 @@
 emqx_authn_user_import_api {
 
-  authentication_id_import_users_post {
-    desc {
-      en: """Import users into authenticator in global authentication chain."""
-      zh: """为全局认证链上的指定认证器导入用户数据。"""
-    }
-  }
+authentication_id_import_users_post.desc:
+"""Import users into authenticator in global authentication chain."""
 
-  listeners_listener_id_authentication_id_import_users_post {
-    desc {
-      en: """Import users into authenticator in listener authentication chain."""
-      zh: """为监听器认证链上的指定认证器导入用户数据。"""
-    }
-  }
+listeners_listener_id_authentication_id_import_users_post.desc:
+"""Import users into authenticator in listener authentication chain."""
 
 }
diff --git a/rel/i18n/emqx_authz_api_cache.hocon b/rel/i18n/emqx_authz_api_cache.hocon
index 9c620a22d..0789c1e71 100644
--- a/rel/i18n/emqx_authz_api_cache.hocon
+++ b/rel/i18n/emqx_authz_api_cache.hocon
@@ -1,8 +1,6 @@
 emqx_authz_api_cache {
-  authorization_cache_delete {
-    desc {
-      en: """Clean all authorization cache in the cluster."""
-      zh: """清除集群中所有授权数据缓存。"""
-    }
-  }
+
+authorization_cache_delete.desc:
+"""Clean all authorization cache in the cluster."""
+
 }
diff --git a/rel/i18n/emqx_authz_api_mnesia.hocon b/rel/i18n/emqx_authz_api_mnesia.hocon
index 6d318d02b..4cfed2970 100644
--- a/rel/i18n/emqx_authz_api_mnesia.hocon
+++ b/rel/i18n/emqx_authz_api_mnesia.hocon
@@ -1,177 +1,87 @@
 emqx_authz_api_mnesia {
-  users_username_get {
-    desc {
-      en: """Show the list of rules for users"""
-      zh: """获取内置数据库中所有用户名类型的规则记录"""
-    }
-  }
 
-  users_username_post {
-    desc {
-      en: """Add new rule for 'username'"""
-      zh: """添加内置数据库中用户名类型的规则记录"""
-    }
-  }
+action.desc:
+"""Authorized action (pub/sub/all)"""
 
-  users_clientid_get {
-    desc {
-      en: """Show the list of rules for clients"""
-      zh: """获取内置数据库中所有客户端标识符类型的规则记录"""
-    }
-  }
+action.label:
+"""action"""
 
-  users_clientid_post {
-    desc {
-      en: """Add new rule for 'clientid'"""
-      zh: """添加内置数据库中客户端标识符类型的规则记录"""
-    }
-  }
+clientid.desc:
+"""ClientID"""
 
+clientid.label:
+"""clientid"""
 
-  user_username_get {
-    desc {
-      en: """Get rule for 'username'"""
-      zh: """获取内置数据库中指定用户名类型的规则记录"""
-    }
-  }
+fuzzy_clientid.desc:
+"""Fuzzy search `clientid` as substring"""
 
-  user_username_put {
-    desc {
-      en: """Set rule for 'username'"""
-      zh: """更新内置数据库中指定用户名类型的规则记录"""
-    }
-  }
+fuzzy_clientid.label:
+"""fuzzy_clientid"""
 
-  user_username_delete {
-    desc {
-      en: """Delete rule for 'username'"""
-      zh: """删除内置数据库中指定用户名类型的规则记录"""
-    }
-  }
+fuzzy_username.desc:
+"""Fuzzy search `username` as substring"""
 
-  user_clientid_get {
-    desc {
-      en: """Get rule for 'clientid'"""
-      zh: """获取内置数据库中指定客户端标识符类型的规则记录"""
-    }
-  }
+fuzzy_username.label:
+"""fuzzy_username"""
 
-  user_clientid_put {
-    desc {
-      en: """Set rule for 'clientid'"""
-      zh: """更新内置数据库中指定客户端标识符类型的规则记录"""
-    }
-  }
+permission.desc:
+"""Permission"""
 
-  user_clientid_delete {
-    desc {
-      en: """Delete rule for 'clientid'"""
-      zh: """删除内置数据库中指定客户端标识符类型的规则记录"""
-    }
-  }
+permission.label:
+"""permission"""
 
-  rules_all_get {
-    desc {
-      en: """Show the list of rules for 'all'"""
-      zh: """列出为所有客户端启用的规则列表"""
-    }
-  }
+rules_all_delete.desc:
+"""Delete rules for 'all'"""
 
-  rules_all_post {
-    desc {
-      en: """Create/Update the list of rules for 'all'."""
-      zh: """创建/更新 为所有客户端启用的规则列表。"""
-    }
-  }
+rules_all_get.desc:
+"""Show the list of rules for 'all'"""
 
-  rules_all_delete {
-    desc {
-      en: """Delete rules for 'all'"""
-      zh: """删除 `all` 规则"""
-    }
-  }
+rules_all_post.desc:
+"""Create/Update the list of rules for 'all'."""
 
-  rules_delete {
-    desc {
-      en: """Delete all rules for all 'users', 'clients' and 'all'"""
-      zh: """清除内置数据库中的所有类型（'users' 、'clients' 、'all'）的所有规则"""
-    }
-  }
+rules_delete.desc:
+"""Delete all rules for all 'users', 'clients' and 'all'"""
 
-  fuzzy_username {
-    desc {
-      en: """Fuzzy search `username` as substring"""
-      zh: """使用字串匹配模糊搜索用户名"""
-    }
-    label {
-      en: """fuzzy_username"""
-      zh: """用户名子串"""
-    }
-  }
+topic.desc:
+"""Rule on specific topic"""
 
-  fuzzy_clientid {
-    desc {
-      en: """Fuzzy search `clientid` as substring"""
-      zh: """使用字串匹配模糊搜索客户端标识符"""
-    }
-    label {
-      en: """fuzzy_clientid"""
-      zh: """客户端标识符子串"""
-    }
-  }
+topic.label:
+"""topic"""
 
-  topic {
-    desc {
-      en: """Rule on specific topic"""
-      zh: """在指定主题上的规则"""
-    }
-    label {
-      en: """topic"""
-      zh: """主题"""
-    }
-  }
+user_clientid_delete.desc:
+"""Delete rule for 'clientid'"""
 
-  permission {
-    desc {
-      en: """Permission"""
-      zh: """权限"""
-    }
-    label {
-      en: """permission"""
-      zh: """权限"""
-    }
-  }
+user_clientid_get.desc:
+"""Get rule for 'clientid'"""
 
-  action {
-    desc {
-      en: """Authorized action (pub/sub/all)"""
-      zh: """被授权的行为 (发布/订阅/所有)"""
-    }
-    label {
-      en: """action"""
-      zh: """行为"""
-    }
-  }
+user_clientid_put.desc:
+"""Set rule for 'clientid'"""
 
-  clientid {
-    desc {
-      en: """ClientID"""
-      zh: """客户端标识符"""
-    }
-    label {
-      en: """clientid"""
-      zh: """客户端标识符"""
-    }
-  }
+user_username_delete.desc:
+"""Delete rule for 'username'"""
+
+user_username_get.desc:
+"""Get rule for 'username'"""
+
+user_username_put.desc:
+"""Set rule for 'username'"""
+
+username.desc:
+"""Username"""
+
+username.label:
+"""username"""
+
+users_clientid_get.desc:
+"""Show the list of rules for clients"""
+
+users_clientid_post.desc:
+"""Add new rule for 'clientid'"""
+
+users_username_get.desc:
+"""Show the list of rules for users"""
+
+users_username_post.desc:
+"""Add new rule for 'username'"""
 
-  username {
-    desc {
-      en: """Username"""
-      zh: """用户名"""
-    }
-    label {
-      en: """username"""
-      zh: """用户名"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_authz_api_schema.hocon b/rel/i18n/emqx_authz_api_schema.hocon
index d649dd5a0..2edfc8fcb 100644
--- a/rel/i18n/emqx_authz_api_schema.hocon
+++ b/rel/i18n/emqx_authz_api_schema.hocon
@@ -1,185 +1,90 @@
 emqx_authz_api_schema {
-  enable {
-    desc {
-      en: """Set to <code>true</code> or <code>false</code> to disable this ACL provider."""
-      zh: """设为 <code>true</code> 或 <code>false</code> 以启用或禁用此访问控制数据源。"""
-    }
-    label {
-      en: """enable"""
-      zh: """enable"""
-    }
-  }
 
-  type {
-    desc {
-      en: """Backend type."""
-      zh: """数据后端类型。"""
-    }
-    label {
-      en: """type"""
-      zh: """type"""
-    }
-  }
+body.desc:
+"""HTTP request body."""
 
-#==== authz_file
+body.label:
+"""body"""
 
-  rules {
-    desc {
-      en: """Authorization static file rules."""
-      zh: """静态授权文件规则。"""
-    }
-    label {
-      en: """rules"""
-      zh: """规则"""
-    }
-  }
+cmd.desc:
+"""Database query used to retrieve authorization data."""
 
-#==== authz_http
+cmd.label:
+"""cmd"""
 
-  method {
-    desc {
-      en: """HTTP method."""
-      zh: """HTTP 请求方法。"""
-    }
-    label {
-      en: """method"""
-      zh: """method"""
-    }
-  }
+collection.desc:
+"""`MongoDB` collection containing the authorization data."""
 
-  url {
-    desc {
-      en: """URL of the auth server."""
-      zh: """认证服务器 URL。"""
-    }
-    label {
-      en: """url"""
-      zh: """url"""
-    }
-  }
+collection.label:
+"""collection"""
 
-  headers {
-    desc {
-      en: """List of HTTP Headers."""
-      zh: """HTTP Headers 列表"""
-    }
-    label {
-      en: """Headers"""
-      zh: """请求头"""
-    }
-  }
+enable.desc:
+"""Set to <code>true</code> or <code>false</code> to disable this ACL provider."""
 
-  headers_no_content_type {
-    desc {
-      en: """List of HTTP headers (without <code>content-type</code>)."""
-      zh: """HTTP Headers 列表（无 <code>content-type</code>）。"""
-    }
-    label {
-      en: """headers_no_content_type"""
-      zh: """请求头(无 content-type)"""
-    }
-  }
+enable.label:
+"""enable"""
 
-  body {
-    desc {
-      en: """HTTP request body."""
-      zh: """HTTP 请求体。"""
-    }
-    label {
-      en: """body"""
-      zh: """请求体"""
-    }
-  }
-
-  request_timeout {
-    desc {
-      en: """Request timeout."""
-      zh: """请求超时时间。"""
-    }
-    label {
-      en: """request_timeout"""
-      zh: """请求超时"""
-    }
-  }
-
-#==== authz_mnesia
-
-# only common fields(`enable` and `type`)
-
-#==== authz_mongo
-
-  collection {
-    desc {
-      en: """`MongoDB` collection containing the authorization data."""
-      zh: """`MongoDB` 授权数据集。"""
-    }
-    label {
-      en: """collection"""
-      zh: """数据集"""
-    }
-  }
-
-  filter {
-    desc {
-      en: """Conditional expression that defines the filter condition in the query.
+filter.desc:
+"""Conditional expression that defines the filter condition in the query.
 Filter supports the following placeholders:
  - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting;
  - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting."""
-      zh: """在查询中定义过滤条件的条件表达式。
-过滤器支持如下占位符：
-- <code>${username}</code>: 将在运行时被替换为客户端连接时使用的用户名
-- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符"""
-    }
-    label {
-      en: """Filter"""
-      zh: """过滤器"""
-    }
-  }
 
-#==== authz_mysql
+filter.label:
+"""Filter"""
 
-# `query`, is common field
+headers.desc:
+"""List of HTTP Headers."""
 
-#==== authz_pgsql
+headers.label:
+"""Headers"""
 
-# `query`, is common field
+headers_no_content_type.desc:
+"""List of HTTP headers (without <code>content-type</code>)."""
 
-#==== authz_redis
+headers_no_content_type.label:
+"""headers_no_content_type"""
 
-  cmd {
-    desc {
-      en: """Database query used to retrieve authorization data."""
-      zh: """访问控制数据查询命令。"""
-    }
-    label {
-      en: """cmd"""
-      zh: """查询命令"""
-    }
-  }
+method.desc:
+"""HTTP method."""
 
-#==== common field for DBs (except mongodb and redis)
+method.label:
+"""method"""
 
-  query {
-    desc {
-      en: """Database query used to retrieve authorization data."""
-      zh: """访问控制数据查询语句。"""
-    }
-    label {
-      en: """query"""
-      zh: """查询语句"""
-    }
-  }
+position.desc:
+"""Where to place the source."""
 
-#==== fields
+position.label:
+"""position"""
+
+query.desc:
+"""Database query used to retrieve authorization data."""
+
+query.label:
+"""query"""
+
+request_timeout.desc:
+"""Request timeout."""
+
+request_timeout.label:
+"""request_timeout"""
+
+rules.desc:
+"""Authorization static file rules."""
+
+rules.label:
+"""rules"""
+
+type.desc:
+"""Backend type."""
+
+type.label:
+"""type"""
+
+url.desc:
+"""URL of the auth server."""
+
+url.label:
+"""url"""
 
-  position {
-    desc {
-      en: """Where to place the source."""
-      zh: """认证数据源位置。"""
-    }
-    label {
-      en: """position"""
-      zh: """位置"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_authz_api_settings.hocon b/rel/i18n/emqx_authz_api_settings.hocon
index b44580b34..1840848bd 100644
--- a/rel/i18n/emqx_authz_api_settings.hocon
+++ b/rel/i18n/emqx_authz_api_settings.hocon
@@ -1,15 +1,9 @@
 emqx_authz_api_settings {
-  authorization_settings_get {
-    desc {
-      en: """Get authorization settings"""
-      zh: """获取授权配置"""
-    }
-  }
 
-  authorization_settings_put {
-    desc {
-      en: """Update authorization settings"""
-      zh: """更新授权配置"""
-    }
-  }
+authorization_settings_get.desc:
+"""Get authorization settings"""
+
+authorization_settings_put.desc:
+"""Update authorization settings"""
+
 }
diff --git a/rel/i18n/emqx_authz_api_sources.hocon b/rel/i18n/emqx_authz_api_sources.hocon
index c5f0eaad4..5d2dda69e 100644
--- a/rel/i18n/emqx_authz_api_sources.hocon
+++ b/rel/i18n/emqx_authz_api_sources.hocon
@@ -1,116 +1,48 @@
 emqx_authz_api_sources {
-  authorization_sources_get {
-    desc {
-      en: """List all authorization sources"""
-      zh: """列出所有授权数据源"""
-    }
-  }
 
-  authorization_sources_post {
-    desc {
-      en: """Add a new source"""
-      zh: """添加授权数据源"""
-    }
-  }
+authorization_sources_get.desc:
+"""List all authorization sources"""
 
-  authorization_sources_type_get {
-    desc {
-      en: """Get a authorization source"""
-      zh: """获取指定类型的授权数据源"""
-    }
-  }
+authorization_sources_post.desc:
+"""Add a new source"""
 
-  authorization_sources_type_put {
-    desc {
-      en: """Update source"""
-      zh: """更新指定类型的授权数据源"""
-    }
-  }
+authorization_sources_type_delete.desc:
+"""Delete source"""
 
-  authorization_sources_type_delete {
-    desc {
-      en: """Delete source"""
-      zh: """删除指定类型的授权数据源"""
-    }
-  }
+authorization_sources_type_get.desc:
+"""Get a authorization source"""
 
-  authorization_sources_type_status_get {
-    desc {
-      en: """Get a authorization source"""
-      zh: """获取指定授权数据源的状态"""
-    }
-  }
+authorization_sources_type_move_post.desc:
+"""Change the exection order of sources"""
 
-  authorization_sources_type_move_post {
-    desc {
-      en: """Change the exection order of sources"""
-      zh: """更新授权数据源的优先执行顺序"""
-    }
-  }
+authorization_sources_type_put.desc:
+"""Update source"""
 
-  sources {
-    desc {
-      en: """Authorization source"""
-      zh: """授权数据源列表"""
-    }
-    label {
-      en: """sources"""
-      zh: """数据源列表"""
-    }
-  }
+authorization_sources_type_status_get.desc:
+"""Get a authorization source"""
 
-  sources {
-    desc {
-      en: """Authorization sources"""
-      zh: """授权数据源列表"""
-    }
-    label {
-      en: """sources"""
-      zh: """数据源列表"""
-    }
-  }
+source.desc:
+"""Authorization source"""
 
-  source_config {
-    desc {
-      en: """Source config"""
-      zh: """数据源配置"""
-    }
-    label {
-      en: """source_config"""
-      zh: """数据源配置"""
-    }
-  }
+source.label:
+"""source"""
 
-  source {
-    desc {
-      en: """Authorization source"""
-      zh: """授权数据源"""
-    }
-    label {
-      en: """source"""
-      zh: """数据源"""
-    }
-  }
+source_config.desc:
+"""Source config"""
 
-  source_config {
-    desc {
-      en: """Source config"""
-      zh: """数据源配置"""
-    }
-    label {
-      en: """source_config"""
-      zh: """数据源配置"""
-    }
-  }
+source_config.label:
+"""source_config"""
+
+source_type.desc:
+"""Authorization type"""
+
+source_type.label:
+"""source_type"""
+
+sources.desc:
+"""Authorization sources"""
+
+sources.label:
+"""sources"""
 
-  source_type {
-    desc {
-      en: """Authorization type"""
-      zh: """数据源类型"""
-    }
-    label {
-      en: """source_type"""
-      zh: """数据源类型"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_authz_schema.hocon b/rel/i18n/emqx_authz_schema.hocon
index e48c64b89..9e5339b2c 100644
--- a/rel/i18n/emqx_authz_schema.hocon
+++ b/rel/i18n/emqx_authz_schema.hocon
@@ -1,7 +1,251 @@
 emqx_authz_schema {
-  sources {
-    desc {
-      en: """Authorization data sources.<br/>
+
+deny.desc:
+"""The number of authentication failures."""
+
+deny.label:
+"""The Number of Authentication Failures"""
+
+redis_sentinel.desc:
+"""Authorization using a Redis Sentinel."""
+
+redis_sentinel.label:
+"""redis_sentinel"""
+
+rate.desc:
+"""The rate of matched, times/second."""
+
+rate.label:
+"""Rate"""
+
+status.desc:
+"""The status of the resource."""
+
+status.label:
+"""Status"""
+
+method.desc:
+"""HTTP method."""
+
+method.label:
+"""method"""
+
+query.desc:
+"""Database query used to retrieve authorization data."""
+
+query.label:
+"""query"""
+
+metrics_total.desc:
+"""The total number of times the authorization rule was triggered."""
+
+metrics_total.label:
+"""The Total Number of Times the Authorization Rule was Triggered"""
+
+redis_cluster.desc:
+"""Authorization using a Redis cluster."""
+
+redis_cluster.label:
+"""redis_cluster"""
+
+mysql.desc:
+"""Authorization using a MySQL database."""
+
+mysql.label:
+"""mysql"""
+
+postgresql.desc:
+"""Authorization using a PostgreSQL database."""
+
+postgresql.label:
+"""postgresql"""
+
+mongo_rs.desc:
+"""Authorization using a MongoDB replica set."""
+
+mongo_rs.label:
+"""mongo_rs"""
+
+type.desc:
+"""Backend type."""
+
+type.label:
+"""type"""
+
+mongo_sharded.desc:
+"""Authorization using a sharded MongoDB cluster."""
+
+mongo_sharded.label:
+"""mongo_sharded"""
+
+body.desc:
+"""HTTP request body."""
+
+body.label:
+"""Request Body"""
+
+url.desc:
+"""URL of the auth server."""
+
+url.label:
+"""URL"""
+
+node.desc:
+"""Node name."""
+
+node.label:
+"""Node Name."""
+
+headers.desc:
+"""List of HTTP Headers."""
+
+headers.label:
+"""Headers"""
+
+rate_last5m.desc:
+"""The average rate of matched in the last 5 minutes, times/second."""
+
+rate_last5m.label:
+"""Rate in Last 5min"""
+
+headers_no_content_type.desc:
+"""List of HTTP headers (without <code>content-type</code>)."""
+
+headers_no_content_type.label:
+"""headers_no_content_type"""
+
+node_error.desc:
+"""The error of node."""
+
+node_error.label:
+"""Error in Node"""
+
+mnesia.desc:
+"""Authorization using a built-in database (mnesia)."""
+
+mnesia.label:
+"""mnesia"""
+
+enable.desc:
+"""Set to <code>true</code> or <code>false</code> to disable this ACL provider"""
+
+enable.label:
+"""enable"""
+
+matched.desc:
+"""Count of this resource is queried."""
+
+matched.label:
+"""Matched"""
+
+node_status.desc:
+"""The status of the resource for each node."""
+
+node_status.label:
+"""Resource Status in Node"""
+
+rate_max.desc:
+"""The max rate of matched, times/second."""
+
+rate_max.label:
+"""Max Rate"""
+
+filter.desc:
+"""Conditional expression that defines the filter condition in the query.
+Filter supports the following placeholders<br/>
+ - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting<br/>
+ - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting"""
+
+filter.label:
+"""Filter"""
+
+path.desc:
+"""Path to the file which contains the ACL rules.
+If the file provisioned before starting EMQX node,
+it can be placed anywhere as long as EMQX has read access to it.
+That is, EMQX will treat it as read only.
+
+In case the rule-set is created or updated from EMQX Dashboard or HTTP API,
+a new file will be created and placed in `authz` subdirectory inside EMQX's `data_dir`,
+and the old file will not be used anymore."""
+
+path.label:
+"""path"""
+
+redis_single.desc:
+"""Authorization using a single Redis instance."""
+
+redis_single.label:
+"""redis_single"""
+
+failed.desc:
+"""Count of query failed."""
+
+failed.label:
+"""Failed"""
+
+metrics.desc:
+"""The metrics of the resource."""
+
+metrics.label:
+"""Metrics"""
+
+authorization.desc:
+"""Configuration related to the client authorization."""
+
+authorization.label:
+"""authorization"""
+
+collection.desc:
+"""`MongoDB` collection containing the authorization data."""
+
+collection.label:
+"""collection"""
+
+mongo_single.desc:
+"""Authorization using a single MongoDB instance."""
+
+mongo_single.label:
+"""mongo_single"""
+
+file.desc:
+"""Authorization using a static file."""
+
+file.label:
+"""file"""
+
+http_post.desc:
+"""Authorization using an external HTTP server (via POST requests)."""
+
+http_post.label:
+"""http_post"""
+
+request_timeout.desc:
+"""HTTP request timeout."""
+
+request_timeout.label:
+"""Request Timeout"""
+
+allow.desc:
+"""The number of times the authentication was successful."""
+
+allow.label:
+"""The Number of Times the Authentication was Successful"""
+
+cmd.desc:
+"""Database query used to retrieve authorization data."""
+
+cmd.label:
+"""cmd"""
+
+nomatch.desc:
+"""The number of times that no authorization rules were matched."""
+
+nomatch.label:
+"""The Number of Times that no Authorization Rules were Matched"""
+
+sources.desc:
+"""Authorization data sources.<br/>
 An array of authorization (ACL) data providers.
 It is designed as an array, not a hash-map, so the sources can be
 ordered to form a chain of access controls.<br/>
@@ -19,525 +263,25 @@ NOTE:
 The source elements are identified by their 'type'.
 It is NOT allowed to configure two or more sources of the same type."""
 
-      zh: """授权数据源。<br/>
-授权（ACL）数据源的列表。
-它被设计为一个数组，而不是一个散列映射，
-所以可以作为链式访问控制。<br/>
+sources.label:
+"""sources"""
 
-当授权一个 'publish' 或 'subscribe' 行为时，
-该配置列表中的所有数据源将按顺序进行检查。
-如果在某个客户端未找到时(使用 ClientID 或 Username)。
-将会移动到下一个数据源。直至得到 'allow' 或 'deny' 的结果。<br/>
+node_metrics.desc:
+"""The metrics of the resource for each node."""
 
-如果在任何数据源中都未找到对应的客户端信息。
-配置的默认行为 ('authorization.no_match') 将生效。<br/>
+node_metrics.label:
+"""Resource Metrics in Node"""
 
-注意：
-数据源使用 'type' 进行标识。
-使用同一类型的数据源多于一次不被允许。"""
-    }
-    label {
-      en: """sources"""
-      zh: """数据源"""
-    }
-  }
+success.desc:
+"""Count of query success."""
 
-  authorization {
-    desc {
-      en: """Configuration related to the client authorization."""
-      zh: """客户端授权相关配置"""
-    }
-    label {
-      en: """authorization"""
-      zh: """授权"""
-    }
-  }
+success.label:
+"""Success"""
 
-  enable {
-    desc {
-      en: """Set to <code>true</code> or <code>false</code> to disable this ACL provider"""
-      zh: """设为 <code>true</code> 或 <code>false</code> 以启用或禁用此访问控制数据源"""
-    }
-    label {
-      en: """enable"""
-      zh: """enable"""
-    }
-  }
+http_get.desc:
+"""Authorization using an external HTTP server (via GET requests)."""
 
-  type {
-    desc {
-      en: """Backend type."""
-      zh: """数据后端类型"""
-    }
-    label {
-      en: """type"""
-      zh: """type"""
-    }
-  }
+http_get.label:
+"""http_get"""
 
-#==== authz_file
-
-  file {
-    desc {
-      en: """Authorization using a static file."""
-      zh: """使用静态文件授权"""
-    }
-    label {
-      en: """file"""
-      zh: """文件"""
-    }
-  }
-
-  path {
-    desc {
-      en: """Path to the file which contains the ACL rules.
-If the file provisioned before starting EMQX node,
-it can be placed anywhere as long as EMQX has read access to it.
-That is, EMQX will treat it as read only.
-
-In case the rule-set is created or updated from EMQX Dashboard or HTTP API,
-a new file will be created and placed in `authz` subdirectory inside EMQX's `data_dir`,
-and the old file will not be used anymore."""
-      zh: """包含 ACL 规则的文件路径。
-如果在启动 EMQX 节点前预先配置该路径，
-那么可以将该文件置于任何 EMQX 可以访问到的位置。
-
-如果从 EMQX Dashboard 或 HTTP API 创建或修改了规则集，
-那么EMQX将会生成一个新的文件并将它存放在 `data_dir` 下的 `authz` 子目录中，
-并从此弃用旧的文件。"""
-    }
-    label {
-      en: """path"""
-      zh: """path"""
-    }
-  }
-
-#==== authz_http
-
-  http_get {
-    desc {
-      en: """Authorization using an external HTTP server (via GET requests)."""
-      zh: """使用外部 HTTP 服务器授权(GET 请求)。"""
-    }
-    label {
-      en: """http_get"""
-      zh: """http_get"""
-    }
-  }
-
-  http_post {
-    desc {
-      en: """Authorization using an external HTTP server (via POST requests)."""
-      zh: """使用外部 HTTP 服务器授权(POST 请求)。"""
-    }
-    label {
-      en: """http_post"""
-      zh: """http_post"""
-    }
-  }
-
-  method {
-    desc {
-      en: """HTTP method."""
-      zh: """HTTP 请求方法"""
-    }
-    label {
-      en: """method"""
-      zh: """method"""
-    }
-  }
-
-  url {
-    desc {
-      en: """URL of the auth server."""
-      zh: """授权 HTTP 服务器地址。"""
-    }
-    label {
-      en: """URL"""
-      zh: """URL"""
-    }
-  }
-
-  headers {
-    desc {
-      en: """List of HTTP Headers."""
-      zh: """HTTP Headers 列表"""
-    }
-    label {
-      en: """Headers"""
-      zh: """请求头"""
-    }
-  }
-
-  headers_no_content_type {
-    desc {
-      en: """List of HTTP headers (without <code>content-type</code>)."""
-      zh: """HTTP Headers 列表 (无 <code>content-type</code>) 。"""
-    }
-    label {
-      en: """headers_no_content_type"""
-      zh: """请求头(无 content-type)"""
-    }
-  }
-
-  body {
-    desc {
-      en: """HTTP request body."""
-      zh: """HTTP request body。"""
-    }
-    label {
-      en: """Request Body"""
-      zh: """Request Body"""
-    }
-  }
-
-  request_timeout {
-    desc {
-      en: """HTTP request timeout."""
-      zh: """HTTP 请求超时时长。"""
-    }
-    label {
-      en: """Request Timeout"""
-      zh: """请求超时时间"""
-    }
-  }
-
-#==== authz_mnesia
-
-  mnesia {
-    desc {
-      en: """Authorization using a built-in database (mnesia)."""
-      zh: """使用内部数据库授权（mnesia）。"""
-    }
-    label {
-      en: """mnesia"""
-      zh: """mnesia"""
-    }
-  }
-
-#==== authz_mongo
-
-  mongo_single {
-    desc {
-      en: """Authorization using a single MongoDB instance."""
-      zh: """使用 MongoDB 授权（单实例）。"""
-    }
-    label {
-      en: """mongo_single"""
-      zh: """mongo_single"""
-    }
-  }
-
-  mongo_rs {
-    desc {
-      en: """Authorization using a MongoDB replica set."""
-      zh: """使用 MongoDB 授权（副本集模式）"""
-    }
-    label {
-      en: """mongo_rs"""
-      zh: """mongo_rs"""
-    }
-  }
-
-  mongo_sharded {
-    desc {
-      en: """Authorization using a sharded MongoDB cluster."""
-      zh: """使用 MongoDB 授权（分片集群模式）。"""
-    }
-    label {
-      en: """mongo_sharded"""
-      zh: """mongo_sharded"""
-    }
-  }
-
-  collection {
-    desc {
-      en: """`MongoDB` collection containing the authorization data."""
-      zh: """`MongoDB` 授权数据集。"""
-    }
-    label {
-      en: """collection"""
-      zh: """数据集"""
-    }
-  }
-
-  filter {
-    desc {
-      en: """Conditional expression that defines the filter condition in the query.
-Filter supports the following placeholders<br/>
- - <code>${username}</code>: Will be replaced at runtime with <code>Username</code> used by the client when connecting<br/>
- - <code>${clientid}</code>: Will be replaced at runtime with <code>Client ID</code> used by the client when connecting"""
-      zh: """在查询中定义过滤条件的条件表达式。
-过滤器支持如下占位符：<br/>
-- <code>${username}</code>：将在运行时被替换为客户端连接时使用的用户名<br/>
-- <code>${clientid}</code>：将在运行时被替换为客户端连接时使用的客户端标识符"""
-    }
-    label {
-      en: """Filter"""
-      zh: """过滤器"""
-    }
-  }
-
-#==== authz_mysql
-
-  mysql {
-    desc {
-      en: """Authorization using a MySQL database."""
-      zh: """使用 MySOL 数据库授权"""
-    }
-    label {
-      en: """mysql"""
-      zh: """mysql"""
-    }
-  }
-
-#==== authz_pgsql
-
-  postgresql {
-    desc {
-      en: """Authorization using a PostgreSQL database."""
-      zh: """使用 PostgreSQL 数据库授权"""
-    }
-    label {
-      en: """postgresql"""
-      zh: """postgresql"""
-    }
-  }
-
-#==== authz_redis
-
-  redis_single {
-    desc {
-      en: """Authorization using a single Redis instance."""
-      zh: """使用 Redis 授权（单实例）。"""
-    }
-    label {
-      en: """redis_single"""
-      zh: """redis_single"""
-    }
-  }
-
-  redis_sentinel {
-    desc {
-      en: """Authorization using a Redis Sentinel."""
-      zh: """使用 Redis 授权（哨兵模式）。"""
-    }
-    label {
-      en: """redis_sentinel"""
-      zh: """redis_sentinel"""
-    }
-  }
-
-  redis_cluster {
-    desc {
-      en: """Authorization using a Redis cluster."""
-      zh: """使用 Redis 授权（集群模式）。"""
-    }
-    label {
-      en: """redis_cluster"""
-      zh: """redis_cluster"""
-    }
-  }
-
-  cmd {
-    desc {
-      en: """Database query used to retrieve authorization data."""
-      zh: """访问控制数据查查询命令"""
-    }
-    label {
-      en: """cmd"""
-      zh: """查询命令"""
-    }
-  }
-
-#==== common field for DBs (except redis)
-
-  query {
-    desc {
-      en: """Database query used to retrieve authorization data."""
-      zh: """访问控制数据查询语句/查询命令。"""
-    }
-    label {
-      en: """query"""
-      zh: """查询语句"""
-    }
-  }
-
-#==== metrics field
-
-  metrics {
-    desc {
-      en: """The metrics of the resource."""
-      zh: """资源统计指标。"""
-    }
-    label: {
-      en: """Metrics"""
-      zh: """指标"""
-    }
-  }
-
-  node_metrics {
-    desc {
-      en: """The metrics of the resource for each node."""
-      zh: """每个节点上资源的统计指标。"""
-    }
-    label: {
-      en: """Resource Metrics in Node"""
-      zh: """节点资源指标"""
-    }
-  }
-
-  status {
-    desc {
-      en: """The status of the resource."""
-      zh: """资源状态。"""
-    }
-    label: {
-      en: """Status"""
-      zh: """状态"""
-    }
-  }
-
-  node_status {
-    desc {
-      en: """The status of the resource for each node."""
-      zh: """每个节点上资源的状态。"""
-    }
-    label: {
-      en: """Resource Status in Node"""
-      zh: """节点资源状态"""
-    }
-  }
-
-  node_error {
-    desc {
-      en: """The error of node."""
-      zh: """节点上产生的错误。"""
-    }
-    label: {
-      en: """Error in Node"""
-      zh: """节点产生的错误"""
-    }
-  }
-
-  matched {
-    desc {
-      en: """Count of this resource is queried."""
-      zh: """请求命中次数。"""
-    }
-    label: {
-      en: """Matched"""
-      zh: """已命中"""
-    }
-  }
-
-  success {
-    desc {
-      en: """Count of query success."""
-      zh: """请求成功次数。"""
-    }
-    label: {
-      en: """Success"""
-      zh: """成功"""
-    }
-  }
-
-  failed {
-    desc {
-      en: """Count of query failed."""
-      zh: """请求失败次数。"""
-    }
-    label: {
-      en: """Failed"""
-      zh: """失败"""
-    }
-  }
-
-  rate {
-    desc {
-      en: """The rate of matched, times/second."""
-      zh: """命中速率，单位：次/秒。"""
-    }
-    label: {
-      en: """Rate"""
-      zh: """速率"""
-    }
-  }
-
-  rate_max {
-    desc {
-      en: """The max rate of matched, times/second."""
-      zh: """最大命中速率，单位：次/秒。"""
-    }
-    label: {
-      en: """Max Rate"""
-      zh: """最大速率"""
-    }
-  }
-
-  rate_last5m {
-    desc {
-      en: """The average rate of matched in the last 5 minutes, times/second."""
-      zh: """5分钟内平均命中速率，单位：次/秒。"""
-    }
-    label: {
-      en: """Rate in Last 5min"""
-      zh: """5分钟内速率"""
-    }
-  }
-
-  node {
-    desc {
-      en: """Node name."""
-      zh: """节点名称。"""
-    }
-    label: {
-      en: """Node Name."""
-      zh: """节点名称。"""
-    }
-  }
-
-  metrics_total {
-    desc {
-      en: """The total number of times the authorization rule was triggered."""
-      zh: """授权实例被触发的总次数。"""
-    }
-    label: {
-      en: """The Total Number of Times the Authorization Rule was Triggered"""
-      zh: """授权实例被触发的总次数"""
-    }
-  }
-
-  nomatch {
-    desc {
-      en: """The number of times that no authorization rules were matched."""
-      zh: """没有匹配到任何授权规则的次数。"""
-    }
-    label: {
-      en: """The Number of Times that no Authorization Rules were Matched"""
-      zh: """没有匹配到任何授权规则的次数"""
-    }
-  }
-
-  allow {
-    desc {
-      en: """The number of times the authentication was successful."""
-      zh: """授权成功的次数。"""
-    }
-    label: {
-      en: """The Number of Times the Authentication was Successful"""
-      zh: """授权成功次数"""
-    }
-  }
-
-  deny {
-    desc {
-      en: """The number of authentication failures."""
-      zh: """授权失败的次数。"""
-    }
-    label: {
-      en: """The Number of Authentication Failures"""
-      zh: """授权失败次数"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_auto_subscribe_api.hocon b/rel/i18n/emqx_auto_subscribe_api.hocon
index b8d043e9a..df8e87e1a 100644
--- a/rel/i18n/emqx_auto_subscribe_api.hocon
+++ b/rel/i18n/emqx_auto_subscribe_api.hocon
@@ -1,23 +1,12 @@
 emqx_auto_subscribe_api {
-  list_auto_subscribe_api {
-    desc {
-      en: """Get auto subscribe topic list"""
-      zh: """获取自动订阅主题列表"""
-    }
-  }
 
-  update_auto_subscribe_api {
-    desc {
-      en: """Update auto subscribe topic list"""
-      zh: """更新自动订阅主题列表"""
-    }
-  }
+list_auto_subscribe_api.desc:
+"""Get auto subscribe topic list"""
 
-  update_auto_subscribe_api_response409 {
-    desc {
-      en: """Auto Subscribe topics max limit"""
-      zh: """超出自定订阅主题列表长度限制"""
-    }
-  }
+update_auto_subscribe_api.desc:
+"""Update auto subscribe topic list"""
+
+update_auto_subscribe_api_response409.desc:
+"""Auto Subscribe topics max limit"""
 
 }
diff --git a/rel/i18n/emqx_auto_subscribe_schema.hocon b/rel/i18n/emqx_auto_subscribe_schema.hocon
index ae8c40303..e26ed2546 100644
--- a/rel/i18n/emqx_auto_subscribe_schema.hocon
+++ b/rel/i18n/emqx_auto_subscribe_schema.hocon
@@ -1,85 +1,48 @@
 emqx_auto_subscribe_schema {
-  auto_subscribe {
-    desc {
-      en: """After the device logs in successfully, the subscription is automatically completed for the device through the pre-defined subscription representation. Supports the use of placeholders."""
-      zh: """设备登录成功之后，通过预设的订阅表示符，为设备自动完成订阅。支持使用占位符。"""
-    }
-    label {
-      en: """Auto Subscribe"""
-      zh: """自动订阅"""
-    }
-  }
 
-  topic {
-    desc {
-      en: """Topic name, placeholders are supported. For example: client/${clientid}/username/${username}/host/${host}/port/${port}
-Required field, and cannot be empty string"""
-      zh: """订阅标识符，支持使用占位符，例如 client/${clientid}/username/${username}/host/${host}/port/${port}
-必填，且不可为空字符串"""
-    }
-    label {
-      en: """Topic"""
-      zh: """订阅标识符"""
-    }
-  }
+auto_subscribe.desc:
+"""After the device logs in successfully, the subscription is automatically completed for the device through the pre-defined subscription representation. Supports the use of placeholders."""
 
-  qos {
-    desc {
-      en: """Default value 0. Quality of service.
+auto_subscribe.label:
+"""Auto Subscribe"""
+
+nl.desc:
+"""Default value 0.
+MQTT v3.1.1： if you subscribe to the topic published by yourself, you will receive all messages that you published.
+MQTT v5: if you set this option as 1 when subscribing, the server will not forward the message you published to you."""
+
+nl.label:
+"""No Local"""
+
+qos.desc:
+"""Default value 0. Quality of service.
 At most once (0)
 At least once (1)
 Exactly once (2)"""
-      zh: """缺省值为 0，服务质量，
-QoS 0：消息最多传递一次，如果当时客户端不可用，则会丢失该消息。
-QoS 1：消息传递至少 1 次。
-QoS 2：消息仅传送一次。"""
-    }
-    label {
-      en: """Quality of Service"""
-      zh: """服务质量"""
-    }
-  }
 
-  rh {
-    desc {
-      en: """Default value 0. This option is used to specify whether the server forwards the retained message to the client when establishing a subscription.
+qos.label:
+"""Quality of Service"""
+
+rap.desc:
+"""Default value 0. This option is used to specify whether the server retains the RETAIN mark when forwarding messages to the client, and this option does not affect the RETAIN mark in the retained message. Therefore, when the option Retain As Publish is set to 0, the client will directly distinguish whether this is a normal forwarded message or a retained message according to the RETAIN mark in the message, instead of judging whether this message is the first received after subscribing(the forwarded message may be sent before the retained message, which depends on the specific implementation of different brokers)."""
+
+rap.label:
+"""Retain As Publish"""
+
+rh.desc:
+"""Default value 0. This option is used to specify whether the server forwards the retained message to the client when establishing a subscription.
 Retain Handling is equal to 0, as long as the client successfully subscribes, the server will send the retained message.
 Retain Handling is equal to 1, if the client successfully subscribes and this subscription does not exist previously, the server sends the retained message. After all, sometimes the client re-initiate the subscription just to change the QoS, but it does not mean that it wants to receive the reserved messages again.
 Retain Handling is equal to 2, even if the client successfully subscribes, the server does not send the retained message."""
-      zh: """指定订阅建立时服务端是否向客户端发送保留消息，
-可选值 0：只要客户端订阅成功，服务端就发送保留消息。
-可选值 1：客户端订阅成功且该订阅此前不存在，服务端才发送保留消息。毕竟有些时候客户端重新发起订阅可能只是为了改变一下 QoS，并不意味着它想再次接收保留消息。
-可选值 2：即便客户订阅成功，服务端也不会发送保留消息。"""
-    }
-    label {
-      en: """Retain Handling"""
-      zh: """Retain Handling"""
-    }
-  }
 
-  rap {
-    desc {
-      en: """Default value 0. This option is used to specify whether the server retains the RETAIN mark when forwarding messages to the client, and this option does not affect the RETAIN mark in the retained message. Therefore, when the option Retain As Publish is set to 0, the client will directly distinguish whether this is a normal forwarded message or a retained message according to the RETAIN mark in the message, instead of judging whether this message is the first received after subscribing(the forwarded message may be sent before the retained message, which depends on the specific implementation of different brokers)."""
-      zh: """缺省值为 0，这一选项用来指定服务端向客户端转发消息时是否要保留其中的 RETAIN 标识，注意这一选项不会影响保留消息中的 RETAIN 标识。因此当 Retain As Publish 选项被设置为 0 时，客户端直接依靠消息中的 RETAIN 标识来区分这是一个正常的转发消息还是一个保留消息，而不是去判断消息是否是自己订阅后收到的第一个消息（转发消息甚至可能会先于保留消息被发送，视不同 Broker 的具体实现而定）。"""
-    }
-    label {
-      en: """Retain As Publish"""
-      zh: """Retain As Publish"""
-    }
-  }
+rh.label:
+"""Retain Handling"""
+
+topic.desc:
+"""Topic name, placeholders are supported. For example: client/${clientid}/username/${username}/host/${host}/port/${port}
+Required field, and cannot be empty string"""
+
+topic.label:
+"""Topic"""
 
-  nl {
-    desc {
-      en: """Default value 0.
-MQTT v3.1.1： if you subscribe to the topic published by yourself, you will receive all messages that you published.
-MQTT v5: if you set this option as 1 when subscribing, the server will not forward the message you published to you."""
-      zh: """缺省值为0，
-MQTT v3.1.1：如果设备订阅了自己发布消息的主题，那么将收到自己发布的所有消息。
-MQTT v5：如果设备在订阅时将此选项设置为 1，那么服务端将不会向设备转发自己发布的消息"""
-    }
-    label {
-      en: """No Local"""
-      zh: """No Local"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_bridge_api.hocon b/rel/i18n/emqx_bridge_api.hocon
index 66960619a..8b7950cdc 100644
--- a/rel/i18n/emqx_bridge_api.hocon
+++ b/rel/i18n/emqx_bridge_api.hocon
@@ -1,180 +1,100 @@
 emqx_bridge_api {
 
-    desc_param_path_operation_cluster {
-                   desc {
-                         en: """Operations can be one of: stop, restart"""
-                         zh: """集群可用操作：停止、重新启动"""
-                        }
-                   label: {
-                           en: "Cluster Operation"
-                           zh: "集群可用操作"
-                          }
-                  }
+desc_api1.desc:
+"""List all created bridges"""
 
-    desc_param_path_operation_on_node {
-                   desc {
-                         en: """Operations can be one of: stop, restart"""
-                         zh: """节点可用操作：停止、重新启动"""
-                        }
-                   label: {
-                           en: "Node Operation "
-                           zh: "节点可用操作"
-                          }
-                  }
+desc_api1.label:
+"""List All Bridges"""
 
-    desc_param_path_node {
-                   desc {
-                         en: """The node name, e.g. emqx@127.0.0.1"""
-                         zh: """节点名，比如 emqx@127.0.0.1"""
-                        }
-                   label: {
-                           en: "The node name"
-                           zh: "节点名"
-                          }
-                  }
+desc_api2.desc:
+"""Create a new bridge by type and name"""
 
-    desc_param_path_id {
-                   desc {
-                         en: """The bridge Id. Must be of format {type}:{name}"""
-                         zh: """Bridge ID ， 格式为 {type}:{name}"""
-                        }
-                   label: {
-                           en: "Bridge ID"
-                           zh: "Bridge ID"
-                          }
-                  }
+desc_api2.label:
+"""Create Bridge"""
 
-    desc_param_path_enable {
-                   desc {
-                         en: """Whether to enable this bridge"""
-                         zh: """是否启用桥接"""
-                        }
-                   label: {
-                           en: "Enable bridge"
-                           zh: "启用桥接"
-                          }
-                  }
-    desc_api1 {
-                   desc {
-                         en: """List all created bridges"""
-                         zh: """列出所有 Bridge"""
-                        }
-                   label: {
-                           en: "List All Bridges"
-                           zh: "列出所有 Bridge"
-                          }
-                  }
+desc_api3.desc:
+"""Get a bridge by Id"""
 
-    desc_api2 {
-                   desc {
-                         en: """Create a new bridge by type and name"""
-                         zh: """通过类型和名字创建 Bridge"""
-                        }
-                   label: {
-                           en: "Create Bridge"
-                           zh: "创建 Bridge"
-                          }
-                  }
+desc_api3.label:
+"""Get Bridge"""
 
-    desc_api3 {
-                   desc {
-                         en: """Get a bridge by Id"""
-                         zh: """通过 ID 获取 Bridge"""
-                        }
-                   label: {
-                           en: "Get Bridge"
-                           zh: "获取 Bridge"
-                          }
-                  }
+desc_api4.desc:
+"""Update a bridge by Id"""
 
-    desc_api4 {
-                   desc {
-                         en: """Update a bridge by Id"""
-                         zh: """通过 ID 更新 Bridge"""
-                        }
-                   label: {
-                           en: "Update Bridge"
-                           zh: "更新 Bridge"
-                          }
-                  }
+desc_api4.label:
+"""Update Bridge"""
 
-    desc_api5 {
-                   desc {
-                         en: """Delete a bridge by Id"""
-                         zh: """通过 ID 删除 Bridge"""
-                        }
-                   label: {
-                           en: "Delete Bridge"
-                           zh: "删除 Bridge"
-                          }
-                  }
+desc_api5.desc:
+"""Delete a bridge by Id"""
 
-    desc_api6 {
-                   desc {
-                         en: """Reset a bridge metrics by Id"""
-                         zh: """通过 ID 重置 Bridge 的计数"""
-                        }
-                   label: {
-                           en: "Reset Bridge Metrics"
-                           zh: "重置 Bridge 计数"
-                          }
-                  }
+desc_api5.label:
+"""Delete Bridge"""
 
-    desc_api7 {
-                   desc {
-                         en: """Stop/Restart bridges on all nodes in the cluster."""
-                         zh: """停止或启用所有节点上的桥接"""
-                        }
-                   label: {
-                           en: "Cluster Bridge Operate"
-                           zh: "集群 Bridge 操作"
-                          }
-                  }
+desc_api6.desc:
+"""Reset a bridge metrics by Id"""
 
-    desc_api8 {
-                   desc {
-                         en: """Stop/Restart bridges on a specific node."""
-                         zh: """在某个节点上停止/重新启动 Bridge。"""
-                        }
-                   label: {
-                           en: "Node Bridge Operate"
-                           zh: "单节点 Bridge 操作"
-                          }
-                  }
+desc_api6.label:
+"""Reset Bridge Metrics"""
 
-    desc_api9 {
-                 desc {
-                       en: """Test creating a new bridge by given ID </br>
+desc_api7.desc:
+"""Stop/Restart bridges on all nodes in the cluster."""
+
+desc_api7.label:
+"""Cluster Bridge Operate"""
+
+desc_api8.desc:
+"""Stop/Restart bridges on a specific node."""
+
+desc_api8.label:
+"""Node Bridge Operate"""
+
+desc_api9.desc:
+"""Test creating a new bridge by given ID </br>
 The ID must be of format '{type}:{name}'"""
-                       zh: """通过给定的 ID 测试创建一个新的桥接。 </br>
-ID 的格式必须为 ’{type}:{name}”"""
-                      }
-                 label: {
-                        en: "Test Bridge Creation"
-                        zh: "测试桥接创建"
-                        }
-              }
 
-    desc_bridge_metrics {
-                   desc {
-                         en: """Get bridge metrics by Id"""
-                         zh: """通过 Id 来获取桥接的指标信息"""
-                        }
-                   label: {
-                           en: "Get Bridge Metrics"
-                           zh: "获取桥接的指标"
-                          }
-                  }
+desc_api9.label:
+"""Test Bridge Creation"""
 
-    desc_enable_bridge {
-                   desc {
-                         en: """Enable or Disable bridges on all nodes in the cluster."""
-                         zh: """启用或禁用所有节点上的桥接"""
-                        }
-                   label: {
-                           en: "Cluster Bridge Enable"
-                           zh: "是否启用集群内的桥接"
-                          }
-                  }
+desc_bridge_metrics.desc:
+"""Get bridge metrics by Id"""
+
+desc_bridge_metrics.label:
+"""Get Bridge Metrics"""
+
+desc_enable_bridge.desc:
+"""Enable or Disable bridges on all nodes in the cluster."""
+
+desc_enable_bridge.label:
+"""Cluster Bridge Enable"""
+
+desc_param_path_enable.desc:
+"""Whether to enable this bridge"""
+
+desc_param_path_enable.label:
+"""Enable bridge"""
+
+desc_param_path_id.desc:
+"""The bridge Id. Must be of format {type}:{name}"""
+
+desc_param_path_id.label:
+"""Bridge ID"""
+
+desc_param_path_node.desc:
+"""The node name, e.g. emqx@127.0.0.1"""
+
+desc_param_path_node.label:
+"""The node name"""
+
+desc_param_path_operation_cluster.desc:
+"""Operations can be one of: stop, restart"""
+
+desc_param_path_operation_cluster.label:
+"""Cluster Operation"""
+
+desc_param_path_operation_on_node.desc:
+"""Operations can be one of: stop, restart"""
+
+desc_param_path_operation_on_node.label:
+"""Node Operation """
 
 }
diff --git a/rel/i18n/emqx_bridge_kafka.hocon b/rel/i18n/emqx_bridge_kafka.hocon
index 2f1811269..ef2e27972 100644
--- a/rel/i18n/emqx_bridge_kafka.hocon
+++ b/rel/i18n/emqx_bridge_kafka.hocon
@@ -1,667 +1,361 @@
 emqx_bridge_kafka {
-    config_enable {
-        desc {
-            en: "Enable (true) or disable (false) this Kafka bridge."
-            zh: "启用（true）或停用该（false）Kafka 数据桥接。"
-        }
-        label {
-            en: "Enable or Disable"
-            zh: "启用或停用"
-        }
-    }
-    desc_config {
-        desc {
-            en: """Configuration for a Kafka bridge."""
-            zh: """Kafka 桥接配置"""
-        }
-        label {
-            en: "Kafka Bridge Configuration"
-            zh: "Kafka 桥接配置"
-        }
-    }
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """桥接类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
-    desc_name {
-        desc {
-            en: """Bridge name, used as a human-readable description of the bridge."""
-            zh: """桥接名字，可读描述"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
-    kafka_producer {
-        desc {
-            en: "Kafka Producer configuration."
-            zh: "Kafka Producer 配置。"
-        }
-        label {
-            en: "Kafka Producer"
-            zh: "Kafka Producer"
-        }
-    }
-    producer_opts {
-        desc {
-            en: "Local MQTT data source and Kafka bridge configs."
-            zh: "本地 MQTT 数据源和 Kafka 桥接的配置。"
-        }
-        label {
-            en: "MQTT to Kafka"
-            zh: "MQTT 到 Kafka"
-        }
-    }
-    mqtt_topic {
-        desc {
-            en: "MQTT topic or topic filter as data source (bridge input).  If rule action is used as data source, this config should be left empty, otherwise messages will be duplicated in Kafka."
-            zh: "MQTT 主题数据源由桥接指定，或留空由规则动作指定。"
-        }
-        label {
-            en: "Source MQTT Topic"
-            zh: "源 MQTT 主题"
-        }
-    }
-    producer_kafka_opts {
-        desc {
-            en: "Kafka producer configs."
-            zh: "Kafka 生产者参数。"
-        }
-        label {
-            en: "Kafka Producer"
-            zh: "生产者参数"
-        }
-    }
-    bootstrap_hosts {
-        desc {
-            en: "A comma separated list of Kafka <code>host[:port]</code> endpoints to bootstrap the client. Default port number is 9092."
-            zh: "用逗号分隔的 <code>host[:port]</code> 主机列表。默认端口号为 9092。"
-        }
-        label {
-            en: "Bootstrap Hosts"
-            zh: "主机列表"
-        }
-    }
-    connect_timeout {
-        desc {
-            en: "Maximum wait time for TCP connection establishment (including authentication time if enabled)."
-            zh: "建立 TCP 连接时的最大等待时长（若启用认证，这个等待时长也包含完成认证所需时间）。"
-        }
-        label {
-            en: "Connect Timeout"
-            zh: "连接超时"
-        }
-    }
-    min_metadata_refresh_interval {
-        desc {
-            en: "Minimum time interval the client has to wait before refreshing Kafka broker and topic metadata. "
-                "Setting too small value may add extra load on Kafka."
-            zh: "刷新 Kafka broker 和 Kafka 主题元数据段最短时间间隔。设置太小可能会增加 Kafka 压力。"
-        }
-        label {
-            en: "Min Metadata Refresh Interval"
-            zh: "元数据刷新最小间隔"
-        }
-    }
-    metadata_request_timeout {
-        desc {
-            en: "Maximum wait time when fetching metadata from Kafka."
-            zh: "刷新元数据时最大等待时长。"
-        }
-        label {
-            en: "Metadata Request Timeout"
-            zh: "元数据请求超时"
-        }
-    }
-    authentication {
-        desc {
-            en: "Authentication configs."
-            zh: "认证参数。"
-        }
-        label {
-            en: "Authentication"
-            zh: "认证"
-        }
-    }
-    socket_opts {
-        desc {
-            en: "Extra socket options."
-            zh: "更多 Socket 参数设置。"
-        }
-        label {
-            en: "Socket Options"
-            zh: "Socket 参数"
-        }
-    }
-    auth_sasl_mechanism {
-        desc {
-            en: "SASL authentication mechanism."
-            zh: "SASL 认证方法名称。"
-        }
-        label {
-            en: "Mechanism"
-            zh: "认证方法"
-        }
-    }
-    auth_sasl_username {
-        desc {
-            en: "SASL authentication username."
-            zh: "SASL 认证的用户名。"
-        }
-        label {
-            en: "Username"
-            zh: "用户名"
-        }
-    }
-    auth_sasl_password {
-        desc {
-            en: "SASL authentication password."
-            zh: "SASL 认证的密码。"
-        }
-        label {
-            en: "Password"
-            zh: "密码"
-        }
-    }
-    auth_kerberos_principal {
-        desc {
-            en: "SASL GSSAPI authentication Kerberos principal. "
-                "For example <code>client_name@MY.KERBEROS.REALM.MYDOMAIN.COM</code>, "
-                "NOTE: The realm in use has to be configured in /etc/krb5.conf in EMQX nodes."
-            zh: "SASL GSSAPI 认证方法的 Kerberos principal，"
-                "例如 <code>client_name@MY.KERBEROS.REALM.MYDOMAIN.COM</code>"
-                "注意：这里使用的 realm 需要配置在 EMQX 服务器的 /etc/krb5.conf 中"
-        }
-        label {
-            en: "Kerberos Principal"
-            zh: "Kerberos Principal"
-        }
-    }
-    auth_kerberos_keytab_file {
-        desc {
-            en: "SASL GSSAPI authentication Kerberos keytab file path. "
-                "NOTE: This file has to be placed in EMQX nodes, and the EMQX service runner user requires read permission."
-            zh: "SASL GSSAPI 认证方法的 Kerberos keytab 文件。"
-                "注意：该文件需要上传到 EMQX 服务器中，且运行 EMQX 服务的系统账户需要有读取权限。"
-        }
-        label {
-            en: "Kerberos keytab file"
-            zh: "Kerberos keytab 文件"
-        }
-    }
-    socket_send_buffer {
-        desc {
-            en: "Fine tune the socket send buffer. The default value is tuned for high throughput."
-            zh: "TCP socket 的发送缓存调优。默认值是针对高吞吐量的一个推荐值。"
-        }
-        label {
-            en: "Socket Send Buffer Size"
-            zh: "Socket 发送缓存大小"
-        }
-    }
-    socket_receive_buffer {
-        desc {
-            en: "Fine tune the socket receive buffer. The default value is tuned for high throughput."
-            zh: "TCP socket 的收包缓存调优。默认值是针对高吞吐量的一个推荐值。"
-        }
-        label {
-            en: "Socket Receive Buffer Size"
-            zh: "Socket 收包缓存大小"
-        }
-    }
-    # hidden
-    socket_nodelay {
-        desc {
-            en: "When set to 'true', TCP buffer is sent as soon as possible. "
-                "Otherwise, the OS kernel may buffer small TCP packets for a while (40 ms by default)."
-            zh: "设置‘true’让系统内核立即发送。否则当需要发送的内容很少时，可能会有一定延迟（默认 40 毫秒）。"
-        }
-        label {
-            en: "No Delay"
-            zh: "是否关闭延迟发送"
-        }
-    }
-    kafka_topic {
-        desc {
-            en: "Kafka topic name"
-            zh: "Kafka 主题名称"
-        }
-        label {
-            en: "Kafka Topic Name"
-            zh: "Kafka 主题名称"
-        }
-    }
-    kafka_message {
-        desc {
-            en: "Template to render a Kafka message."
-            zh: "用于生成 Kafka 消息的模版。"
-        }
-        label {
-            en: "Kafka Message Template"
-            zh: "Kafka 消息模版"
-        }
-    }
-    kafka_message_key {
-        desc {
-            en: "Template to render Kafka message key. "
-                "If the template is rendered into a NULL value (i.e. there is no such data field in Rule Engine context) "
-                "then Kafka's <code>NULL</code> (but not empty string) is used."
-            zh: "生成 Kafka 消息 Key 的模版。如果模版生成后为空值，"
-                "则会使用 Kafka 的 <code>NULL</code> ，而非空字符串。"
-        }
-        label {
-            en: "Message Key"
-            zh: "消息的 Key"
-        }
-    }
-    kafka_message_value {
-        desc {
-            en: "Template to render Kafka message value. "
-                "If the template is rendered "
-                "into a NULL value (i.e. there is no such data field in Rule Engine context) "
-                "then Kafka's <code>NULL</code> (but not empty string) is used."
-            zh: "生成 Kafka 消息 Value 的模版。如果模版生成后为空值，"
-                "则会使用 Kafka 的 <code>NULL</code>，而非空字符串。"
-        }
-        label {
-            en: "Message Value"
-            zh: "消息的 Value"
-        }
-    }
-    kafka_message_timestamp {
-        desc {
-            en: "Which timestamp to use. "
-                "The timestamp is expected to be a millisecond precision Unix epoch "
-                "which can be in string format, e.g. <code>1661326462115</code> or "
-                "<code>'1661326462115'</code>. "
-                "When the desired data field for this template is not found, "
-                "or if the found data is not a valid integer, "
-                "the current system timestamp will be used."
-            zh: "生成 Kafka 消息时间戳的模版。"
-                "该时间必需是一个整型数值（可以是字符串格式）例如 <code>1661326462115</code> "
-                "或 <code>'1661326462115'</code>。"
-                "当所需的输入字段不存在，或不是一个整型时，"
-                "则会使用当前系统时间。"
-        }
-        label {
-            en: "Message Timestamp"
-            zh: "消息的时间戳"
-        }
-    }
-    max_batch_bytes {
-        desc {
-            en: "Maximum bytes to collect in a Kafka message batch. "
-                "Most of the Kafka brokers default to a limit of 1 MB batch size. "
-                "EMQX's default value is less than 1 MB in order to compensate "
-                "Kafka message encoding overheads (especially when each individual message is very small). "
-                "When a single message is over the limit, it is still sent (as a single element batch)."
-            zh: "最大消息批量字节数。"
-                "大多数 Kafka 环境的默认最低值是 1 MB，EMQX 的默认值比 1 MB 更小是因为需要"
-                "补偿 Kafka 消息编码所需要的额外字节（尤其是当每条消息都很小的情况下）。"
-                "当单个消息的大小超过该限制时，它仍然会被发送，（相当于该批量中只有单个消息）。"
-        }
-        label {
-            en: "Max Batch Bytes"
-            zh: "最大批量字节数"
-        }
-    }
-    compression {
-        desc {
-            en: "Compression method."
-            zh: "压缩方法。"
-        }
-        label {
-            en: "Compression"
-            zh: "压缩"
-        }
-    }
-    partition_strategy {
-        desc {
-            en: "Partition strategy is to tell the producer how to dispatch messages to Kafka partitions.\n\n"
-                "<code>random</code>: Randomly pick a partition for each message\n"
-                "<code>key_dispatch</code>: Hash Kafka message key to a partition number"
-            zh: "设置消息发布时应该如何选择 Kafka 分区。\n\n"
-                "<code>random</code>: 为每个消息随机选择一个分区。\n"
-                "<code>key_dispatch</code>: Hash Kafka message key to a partition number"
-        }
-        label {
-            en: "Partition Strategy"
-            zh: "分区选择策略"
-        }
-    }
-    required_acks {
-        desc {
-            en: "Required acknowledgements for Kafka partition leader to wait for its followers "
-                "before it sends back the acknowledgement to EMQX Kafka producer\n\n"
-                "<code>all_isr</code>: Require all in-sync replicas to acknowledge.\n"
-                "<code>leader_only</code>: Require only the partition-leader's acknowledgement.\n"
-                "<code>none</code>: No need for Kafka to acknowledge at all."
-            zh: "设置 Kafka leader 在返回给 EMQX 确认之前需要等待多少个 follower 的确认。\n\n"
-                "<code>all_isr</code>: 需要所有的在线复制者都确认。\n"
-                "<code>leader_only</code>: 仅需要分区 leader 确认。\n"
-                "<code>none</code>: 无需 Kafka 回复任何确认。"
-        }
-        label {
-            en: "Required Acks"
-            zh: "Kafka 确认数量"
-        }
-    }
-    partition_count_refresh_interval {
-        desc {
-            en: "The time interval for Kafka producer to discover increased number of partitions.\n"
-                "After the number of partitions is increased in Kafka, EMQX will start taking the \n"
-                "discovered partitions into account when dispatching messages per <code>partition_strategy</code>."
-            zh: "配置 Kafka 刷新分区数量的时间间隔。\n"
-                "EMQX 发现 Kafka 分区数量增加后，会开始按 <code>partition_strategy<code> 配置，把消息发送到新的分区中。"
-        }
-        label {
-            en: "Partition Count Refresh Interval"
-            zh: "分区数量刷新间隔"
-        }
-    }
-    max_inflight {
-        desc {
-            en: "Maximum number of batches allowed for Kafka producer (per-partition) to send before receiving acknowledgement from Kafka. "
-                "Greater value typically means better throughput. However, there can be a risk of message reordering when this "
-                "value is greater than 1."
-            zh: "设置 Kafka 生产者（每个分区一个）在收到 Kafka 的确认前最多发送多少个请求（批量）。"
-                "调大这个值通常可以增加吞吐量，但是，当该值设置大于 1 时存在消息乱序的风险。"
-        }
-        label {
-            en: "Max Inflight"
-            zh: "飞行窗口"
-        }
-    }
-    producer_buffer {
-        desc {
-            en: "Configure producer message buffer.\n\n"
-                "Tell Kafka producer how to buffer messages when EMQX has more messages to send than "
-                "Kafka can keep up, or when Kafka is down."
-            zh: "配置消息缓存的相关参数。\n\n"
-                "当 EMQX 需要发送的消息超过 Kafka 处理能力，或者当 Kafka 临时下线时，EMQX 内部会将消息缓存起来。"
-        }
-        label {
-            en: "Message Buffer"
-            zh: "消息缓存"
-        }
-    }
-    buffer_mode {
-        desc {
-            en: "Message buffer mode.\n\n"
-                "<code>memory</code>: Buffer all messages in memory. The messages will be lost in case of EMQX node restart\n"
-                "<code>disk</code>: Buffer all messages on disk. The messages on disk are able to survive EMQX node restart.\n"
-                "<code>hybrid</code>: Buffer message in memory first, when up to certain limit "
-                "(see <code>segment_bytes</code> config for more information), then start offloading "
-                "messages to disk, Like <code>memory</code> mode, the messages will be lost in case of "
-                "EMQX node restart."
-            zh: "消息缓存模式。\n"
-                "<code>memory</code>: 所有的消息都缓存在内存里。如果 EMQX 服务重启，缓存的消息会丢失。\n"
-                "<code>disk</code>: 缓存到磁盘上。EMQX 重启后会继续发送重启前未发送完成的消息。\n"
-                "<code>hybrid</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制"
-                "（配置项 <code>segment_bytes</code> 描述了该限制）后，后续的消息会缓存到磁盘上。"
-                "与 <code>memory</code> 模式一样，如果 EMQX 服务重启，缓存的消息会丢失。"
-        }
-        label {
-            en: "Buffer Mode"
-            zh: "缓存模式"
-        }
-    }
-    buffer_per_partition_limit {
-        desc {
-            en: "Number of bytes allowed to buffer for each Kafka partition. "
-                "When this limit is exceeded, old messages will be dropped in a trade for credits "
-                "for new messages to be buffered."
-            zh: "为每个 Kafka 分区设置的最大缓存字节数。当超过这个上限之后，老的消息会被丢弃，"
-                "为新的消息腾出空间。"
-        }
-        label {
-            en: "Per-partition Buffer Limit"
-            zh: "Kafka 分区缓存上限"
-        }
-    }
-    buffer_segment_bytes {
-        desc {
-            en: "Applicable when buffer mode is set to <code>disk</code> or <code>hybrid</code>.\n"
-                "This value is to specify the size of each on-disk buffer file."
-            zh: "当缓存模式是 <code>disk</code> 或 <code>hybrid</code> 时适用。"
-                "该配置用于指定缓存到磁盘上的文件的大小。"
-        }
-        label {
-            en: "Segment File Bytes"
-            zh: "缓存文件大小"
-        }
-    }
-    buffer_memory_overload_protection {
-        desc {
-            en: "Applicable when buffer mode is set to <code>memory</code>\n"
-                "EMQX will drop old buffered messages under high memory pressure. "
-                "The high memory threshold is defined in config <code>sysmon.os.sysmem_high_watermark</code>. "
-                "NOTE: This config only works on Linux."
-            zh: "缓存模式是 <code>memory</code> 或 <code>hybrid</code> 时适用。"
-                "当系统处于高内存压力时，从队列中丢弃旧的消息以减缓内存增长。"
-                "内存压力值由配置项 <code>sysmon.os.sysmem_high_watermark</code> 决定。"
-                "注意，该配置仅在 Linux 系统中有效。"
-        }
-        label {
-            en: "Memory Overload Protection"
-            zh: "内存过载保护"
-        }
-    }
-    auth_username_password {
-        desc {
-            en: "Username/password based authentication."
-            zh: "基于用户名密码的认证。"
-        }
-        label {
-            en: "Username/password Auth"
-            zh: "用户名密码认证"
-        }
-    }
-    auth_gssapi_kerberos {
-        desc {
-            en: "Use GSSAPI/Kerberos authentication."
-            zh: "使用 GSSAPI/Kerberos 认证。"
-        }
-        label {
-            en: "GSSAPI/Kerberos"
-            zh: "GSSAPI/Kerberos"
-        }
-    }
 
-    kafka_consumer {
-        desc {
-            en: "Kafka Consumer configuration."
-            zh: "Kafka 消费者配置。"
-        }
-        label {
-            en: "Kafka Consumer"
-            zh: "Kafka 消费者"
-        }
-    }
-    consumer_opts {
-        desc {
-            en: "Local MQTT publish and Kafka consumer configs."
-            zh: "本地 MQTT 转发 和 Kafka 消费者配置。"
-        }
-        label {
-            en: "MQTT to Kafka"
-            zh: "MQTT 到 Kafka"
-        }
-    }
-    consumer_kafka_opts {
-        desc {
-            en: "Kafka consumer configs."
-            zh: "Kafka消费者配置。"
-        }
-        label {
-            en: "Kafka Consumer"
-            zh: "Kafka 消费者"
-        }
-    }
-    consumer_mqtt_opts {
-        desc {
-            en: "Local MQTT message publish."
-            zh: "本地 MQTT 消息转发。"
-        }
-        label {
-            en: "MQTT publish"
-            zh: "MQTT 转发"
-        }
-    }
-    consumer_mqtt_topic {
-        desc {
-            en: "Local topic to which consumed Kafka messages should be published to."
-            zh: "设置 Kafka 消息向哪个本地 MQTT 主题转发消息。"
-        }
-        label {
-            en: "MQTT Topic"
-            zh: "MQTT主题"
-        }
-    }
-    consumer_mqtt_qos {
-        desc {
-            en: "MQTT QoS used to publish messages consumed from Kafka."
-            zh: "转发 MQTT 消息时使用的 QoS。"
-        }
-        label {
-            en: "QoS"
-            zh: "QoS"
-        }
-    }
-    consumer_mqtt_payload {
-        desc {
-            en: "The template for transforming the incoming Kafka message."
-                "  By default, it will use JSON format to serialize"
-                " inputs from the Kafka message.  Such fields are:\n"
-                "<code>headers</code>: an object containing string key-value pairs.\n"
-                "<code>key</code>: Kafka message key (uses the chosen key encoding).\n"
-                "<code>offset</code>: offset for the message.\n"
-                "<code>topic</code>: Kafka topic.\n"
-                "<code>ts</code>: message timestamp.\n"
-                "<code>ts_type</code>: message timestamp type, which is one of"
-                " <code>create</code>, <code>append</code> or <code>undefined</code>.\n"
-                "<code>value</code>: Kafka message value (uses the chosen value encoding)."
-            zh: "用于转换收到的 Kafka 消息的模板。 "
-                "默认情况下，它将使用 JSON 格式来序列化来自 Kafka 的所有字段。 "
-                "这些字段包括："
-                "<code>headers</code>：一个包含字符串键值对的 JSON 对象。\n"
-                "<code>key</code>：Kafka 消息的键（使用选择的编码方式编码）。\n"
-                "<code>offset</code>：消息的偏移量。\n"
-                "<code>topic</code>：Kafka 主题。\n"
-                "<code>ts</code>: 消息的时间戳。\n"
-                "<code>ts_type</code>：消息的时间戳类型，值可能是："
-                " <code>create</code>， <code>append</code> 或 <code>undefined</code>。\n"
-                "<code>value</code>: Kafka 消息值（使用选择的编码方式编码）。"
+connect_timeout.desc:
+"""Maximum wait time for TCP connection establishment (including authentication time if enabled)."""
+
+connect_timeout.label:
+"""Connect Timeout"""
+
+producer_opts.desc:
+"""Local MQTT data source and Kafka bridge configs."""
+
+producer_opts.label:
+"""MQTT to Kafka"""
+
+min_metadata_refresh_interval.desc:
+"""Minimum time interval the client has to wait before refreshing Kafka broker and topic metadata. Setting too small value may add extra load on Kafka."""
+
+min_metadata_refresh_interval.label:
+"""Min Metadata Refresh Interval"""
+
+kafka_producer.desc:
+"""Kafka Producer configuration."""
+
+kafka_producer.label:
+"""Kafka Producer"""
+
+producer_buffer.desc:
+"""Configure producer message buffer.
+
+Tell Kafka producer how to buffer messages when EMQX has more messages to send than Kafka can keep up, or when Kafka is down."""
+
+producer_buffer.label:
+"""Message Buffer"""
+
+socket_send_buffer.desc:
+"""Fine tune the socket send buffer. The default value is tuned for high throughput."""
+
+socket_send_buffer.label:
+"""Socket Send Buffer Size"""
+
+desc_name.desc:
+"""Bridge name, used as a human-readable description of the bridge."""
+
+desc_name.label:
+"""Bridge Name"""
+
+consumer_offset_commit_interval_seconds.desc:
+"""Defines the time interval between two offset commit requests sent for each consumer group."""
+
+consumer_offset_commit_interval_seconds.label:
+"""Offset Commit Interval"""
+
+consumer_max_batch_bytes.desc:
+"""Set how many bytes to pull from Kafka in each fetch request. Please note that if the configured value is smaller than the message size in Kafka, it may negatively impact the fetch performance."""
+
+consumer_max_batch_bytes.label:
+"""Fetch Bytes"""
+
+socket_receive_buffer.desc:
+"""Fine tune the socket receive buffer. The default value is tuned for high throughput."""
+
+socket_receive_buffer.label:
+"""Socket Receive Buffer Size"""
+
+consumer_topic_mapping.desc:
+"""Defines the mapping between Kafka topics and MQTT topics. Must contain at least one item."""
+
+consumer_topic_mapping.label:
+"""Topic Mapping"""
+
+producer_kafka_opts.desc:
+"""Kafka producer configs."""
+
+producer_kafka_opts.label:
+"""Kafka Producer"""
+
+kafka_topic.desc:
+"""Kafka topic name"""
+
+kafka_topic.label:
+"""Kafka Topic Name"""
+
+consumer_kafka_topic.desc:
+"""Kafka topic to consume from."""
+
+consumer_kafka_topic.label:
+"""Kafka Topic"""
+
+auth_username_password.desc:
+"""Username/password based authentication."""
+
+auth_username_password.label:
+"""Username/password Auth"""
+
+auth_sasl_password.desc:
+"""SASL authentication password."""
+
+auth_sasl_password.label:
+"""Password"""
+
+kafka_message_timestamp.desc:
+"""Which timestamp to use. The timestamp is expected to be a millisecond precision Unix epoch which can be in string format, e.g. <code>1661326462115</code> or <code>'1661326462115'</code>. When the desired data field for this template is not found, or if the found data is not a valid integer, the current system timestamp will be used."""
+
+kafka_message_timestamp.label:
+"""Message Timestamp"""
+
+buffer_mode.desc:
+"""Message buffer mode.
+
+<code>memory</code>: Buffer all messages in memory. The messages will be lost in case of EMQX node restart
+<code>disk</code>: Buffer all messages on disk. The messages on disk are able to survive EMQX node restart.
+<code>hybrid</code>: Buffer message in memory first, when up to certain limit (see <code>segment_bytes</code> config for more information), then start offloading messages to disk, Like <code>memory</code> mode, the messages will be lost in case of EMQX node restart."""
+
+buffer_mode.label:
+"""Buffer Mode"""
+
+consumer_mqtt_qos.desc:
+"""MQTT QoS used to publish messages consumed from Kafka."""
+
+consumer_mqtt_qos.label:
+"""QoS"""
+
+consumer_key_encoding_mode.desc:
+"""Defines how the key from the Kafka message is encoded before being forwarded via MQTT.
+<code>none</code> Uses the key from the Kafka message unchanged.  Note: in this case, the key must be a valid UTF-8 string.
+<code>base64</code> Uses base-64 encoding on the received key."""
+
+consumer_key_encoding_mode.label:
+"""Key Encoding Mode"""
+
+auth_gssapi_kerberos.desc:
+"""Use GSSAPI/Kerberos authentication."""
+
+auth_gssapi_kerberos.label:
+"""GSSAPI/Kerberos"""
+
+consumer_mqtt_opts.desc:
+"""Local MQTT message publish."""
+
+consumer_mqtt_opts.label:
+"""MQTT publish"""
+
+auth_kerberos_principal.desc:
+"""SASL GSSAPI authentication Kerberos principal. For example <code>client_name@MY.KERBEROS.REALM.MYDOMAIN.COM</code>, NOTE: The realm in use has to be configured in /etc/krb5.conf in EMQX nodes."""
+
+auth_kerberos_principal.label:
+"""Kerberos Principal"""
+
+socket_opts.desc:
+"""Extra socket options."""
+
+socket_opts.label:
+"""Socket Options"""
+
+consumer_mqtt_topic.desc:
+"""Local topic to which consumed Kafka messages should be published to."""
+
+consumer_mqtt_topic.label:
+"""MQTT Topic"""
+
+consumer_offset_reset_policy.desc:
+"""Defines from which offset a consumer should start fetching when there is no commit history or when the commit history becomes invalid."""
+
+consumer_offset_reset_policy.label:
+"""Offset Reset Policy"""
+
+partition_count_refresh_interval.desc:
+"""The time interval for Kafka producer to discover increased number of partitions.
+After the number of partitions is increased in Kafka, EMQX will start taking the 
+discovered partitions into account when dispatching messages per <code>partition_strategy</code>."""
+
+partition_count_refresh_interval.label:
+"""Partition Count Refresh Interval"""
+
+max_batch_bytes.desc:
+"""Maximum bytes to collect in a Kafka message batch. Most of the Kafka brokers default to a limit of 1 MB batch size. EMQX's default value is less than 1 MB in order to compensate Kafka message encoding overheads (especially when each individual message is very small). When a single message is over the limit, it is still sent (as a single element batch)."""
+
+max_batch_bytes.label:
+"""Max Batch Bytes"""
+
+required_acks.desc:
+"""Required acknowledgements for Kafka partition leader to wait for its followers before it sends back the acknowledgement to EMQX Kafka producer
+
+<code>all_isr</code>: Require all in-sync replicas to acknowledge.
+<code>leader_only</code>: Require only the partition-leader's acknowledgement.
+<code>none</code>: No need for Kafka to acknowledge at all."""
+
+required_acks.label:
+"""Required Acks"""
+
+metadata_request_timeout.desc:
+"""Maximum wait time when fetching metadata from Kafka."""
+
+metadata_request_timeout.label:
+"""Metadata Request Timeout"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+socket_nodelay.desc:
+"""When set to 'true', TCP buffer is sent as soon as possible. Otherwise, the OS kernel may buffer small TCP packets for a while (40 ms by default)."""
+
+socket_nodelay.label:
+"""No Delay"""
+
+authentication.desc:
+"""Authentication configs."""
+
+authentication.label:
+"""Authentication"""
+
+buffer_memory_overload_protection.desc:
+"""Applicable when buffer mode is set to <code>memory</code>
+EMQX will drop old buffered messages under high memory pressure. The high memory threshold is defined in config <code>sysmon.os.sysmem_high_watermark</code>. NOTE: This config only works on Linux."""
+
+buffer_memory_overload_protection.label:
+"""Memory Overload Protection"""
+
+auth_sasl_mechanism.desc:
+"""SASL authentication mechanism."""
+
+auth_sasl_mechanism.label:
+"""Mechanism"""
+
+config_enable.desc:
+"""Enable (true) or disable (false) this Kafka bridge."""
+
+config_enable.label:
+"""Enable or Disable"""
+
+consumer_mqtt_payload.desc:
+"""The template for transforming the incoming Kafka message.  By default, it will use JSON format to serialize inputs from the Kafka message.  Such fields are:
+<code>headers</code>: an object containing string key-value pairs.
+<code>key</code>: Kafka message key (uses the chosen key encoding).
+<code>offset</code>: offset for the message.
+<code>topic</code>: Kafka topic.
+<code>ts</code>: message timestamp.
+<code>ts_type</code>: message timestamp type, which is one of <code>create</code>, <code>append</code> or <code>undefined</code>.
+<code>value</code>: Kafka message value (uses the chosen value encoding)."""
+
+consumer_mqtt_payload.label:
+"""MQTT Payload Template"""
+
+consumer_opts.desc:
+"""Local MQTT publish and Kafka consumer configs."""
+
+consumer_opts.label:
+"""MQTT to Kafka"""
+
+kafka_consumer.desc:
+"""Kafka Consumer configuration."""
+
+kafka_consumer.label:
+"""Kafka Consumer"""
+
+desc_config.desc:
+"""Configuration for a Kafka bridge."""
+
+desc_config.label:
+"""Kafka Bridge Configuration"""
+
+consumer_value_encoding_mode.desc:
+"""Defines how the value from the Kafka message is encoded before being forwarded via MQTT.
+<code>none</code> Uses the value from the Kafka message unchanged.  Note: in this case, the value must be a valid UTF-8 string.
+<code>base64</code> Uses base-64 encoding on the received value."""
+
+consumer_value_encoding_mode.label:
+"""Value Encoding Mode"""
+
+buffer_per_partition_limit.desc:
+"""Number of bytes allowed to buffer for each Kafka partition. When this limit is exceeded, old messages will be dropped in a trade for credits for new messages to be buffered."""
+
+buffer_per_partition_limit.label:
+"""Per-partition Buffer Limit"""
+
+bootstrap_hosts.desc:
+"""A comma separated list of Kafka <code>host[:port]</code> endpoints to bootstrap the client. Default port number is 9092."""
+
+bootstrap_hosts.label:
+"""Bootstrap Hosts"""
+
+consumer_max_rejoin_attempts.desc:
+"""Maximum number of times allowed for a member to re-join the group. If the consumer group can not reach balance after this configured number of attempts, the consumer group member will restart after a delay."""
+
+consumer_max_rejoin_attempts.label:
+"""Max Rejoin Attempts"""
+
+kafka_message_key.desc:
+"""Template to render Kafka message key. If the template is rendered into a NULL value (i.e. there is no such data field in Rule Engine context) then Kafka's <code>NULL</code> (but not empty string) is used."""
+
+kafka_message_key.label:
+"""Message Key"""
+
+kafka_message.desc:
+"""Template to render a Kafka message."""
+
+kafka_message.label:
+"""Kafka Message Template"""
+
+mqtt_topic.desc:
+"""MQTT topic or topic filter as data source (bridge input).  If rule action is used as data source, this config should be left empty, otherwise messages will be duplicated in Kafka."""
+
+mqtt_topic.label:
+"""Source MQTT Topic"""
+
+kafka_message_value.desc:
+"""Template to render Kafka message value. If the template is rendered into a NULL value (i.e. there is no such data field in Rule Engine context) then Kafka's <code>NULL</code> (but not empty string) is used."""
+
+kafka_message_value.label:
+"""Message Value"""
+
+partition_strategy.desc:
+"""Partition strategy is to tell the producer how to dispatch messages to Kafka partitions.
+
+<code>random</code>: Randomly pick a partition for each message
+<code>key_dispatch</code>: Hash Kafka message key to a partition number"""
+
+partition_strategy.label:
+"""Partition Strategy"""
+
+buffer_segment_bytes.desc:
+"""Applicable when buffer mode is set to <code>disk</code> or <code>hybrid</code>.
+This value is to specify the size of each on-disk buffer file."""
+
+buffer_segment_bytes.label:
+"""Segment File Bytes"""
+
+consumer_kafka_opts.desc:
+"""Kafka consumer configs."""
+
+consumer_kafka_opts.label:
+"""Kafka Consumer"""
+
+max_inflight.desc:
+"""Maximum number of batches allowed for Kafka producer (per-partition) to send before receiving acknowledgement from Kafka. Greater value typically means better throughput. However, there can be a risk of message reordering when this value is greater than 1."""
+
+max_inflight.label:
+"""Max Inflight"""
+
+auth_sasl_username.desc:
+"""SASL authentication username."""
+
+auth_sasl_username.label:
+"""Username"""
+
+auth_kerberos_keytab_file.desc:
+"""SASL GSSAPI authentication Kerberos keytab file path. NOTE: This file has to be placed in EMQX nodes, and the EMQX service runner user requires read permission."""
+
+auth_kerberos_keytab_file.label:
+"""Kerberos keytab file"""
+
+compression.desc:
+"""Compression method."""
+
+compression.label:
+"""Compression"""
 
-        }
-        label {
-            en: "MQTT Payload Template"
-            zh: "MQTT Payload Template"
-        }
-    }
-    consumer_kafka_topic {
-        desc {
-            en: "Kafka topic to consume from."
-            zh: "指定从哪个 Kafka 主题消费消息。"
-        }
-        label {
-            en: "Kafka Topic"
-            zh: "Kafka 主题"
-        }
-    }
-    consumer_max_batch_bytes {
-        desc {
-            en: "Set how many bytes to pull from Kafka in each fetch request. "
-                "Please note that if the configured value is smaller than the message size in Kafka, it may negatively impact the fetch performance."
-            zh: "设置每次从 Kafka 拉取数据的字节数。"
-                "如该配置小于 Kafka 消息的大小，可能会影响消费性能。"
-        }
-        label {
-            en: "Fetch Bytes"
-            zh: "拉取字节数"
-        }
-    }
-    # hidden
-    consumer_max_rejoin_attempts {
-        desc {
-            en: "Maximum number of times allowed for a member to re-join the group. If the consumer group can not reach balance after this configured number of attempts, the consumer group member will restart after a delay."
-            zh: "消费组成员允许重新加入小组的最大次数。如超过该配置次数后仍未能成功加入消费组，则会在等待一段时间后重试。"
-        }
-        label {
-            en: "Max Rejoin Attempts"
-            zh: "最大的重新加入尝试"
-        }
-    }
-    consumer_offset_reset_policy {
-        desc {
-            en: "Defines from which offset a consumer should start fetching when there "
-                "is no commit history or when the commit history becomes invalid."
-            zh: "如不存在偏移量历史记录或历史记录失效，消费者应使用哪个偏移量开始消费。"
-        }
-        label {
-            en: "Offset Reset Policy"
-            zh: "偏移重置策略"
-        }
-    }
-    consumer_offset_commit_interval_seconds {
-        desc {
-            en: "Defines the time interval between two offset commit requests sent for each consumer group."
-            zh: "指定 Kafka 消费组偏移量提交的时间间隔。"
-        }
-        label {
-            en: "Offset Commit Interval"
-            zh: "偏移提交间隔"
-        }
-    }
-    consumer_topic_mapping {
-        desc {
-            en: "Defines the mapping between Kafka topics and MQTT topics. Must contain at least one item."
-            zh: "指定 Kafka 主题和 MQTT 主题之间的映射关系。 应至少包含一项。"
-        }
-        label {
-            en: "Topic Mapping"
-            zh: "主题映射关系"
-        }
-    }
-    consumer_key_encoding_mode {
-        desc {
-            en: "Defines how the key from the Kafka message is"
-                " encoded before being forwarded via MQTT.\n"
-                "<code>none</code> Uses the key from the Kafka message unchanged."
-                "  Note: in this case, the key must be a valid UTF-8 string.\n"
-                "<code>base64</code> Uses base-64 encoding on the received key."
-            zh: "通过 MQTT 转发之前，如何处理 Kafka 消息的 Key。"
-                "<code>none</code> 使用 Kafka 消息中的 Key 原始值，不进行编码。"
-                "  注意：在这种情况下，Key 必须是一个有效的 UTF-8 字符串。\n"
-                "<code>base64</code> 对收到的密钥或值使用 base-64 编码。"
-        }
-        label {
-            en: "Key Encoding Mode"
-            zh: "Key 编码模式"
-        }
-    }
-    consumer_value_encoding_mode {
-        desc {
-            en: "Defines how the value from the Kafka message is"
-                " encoded before being forwarded via MQTT.\n"
-                "<code>none</code> Uses the value from the Kafka message unchanged."
-                "  Note: in this case, the value must be a valid UTF-8 string.\n"
-                "<code>base64</code> Uses base-64 encoding on the received value."
-            zh: "通过 MQTT 转发之前，如何处理 Kafka 消息的 Value。"
-                "<code>none</code> 使用 Kafka 消息中的 Value 原始值，不进行编码。"
-                "  注意：在这种情况下，Value 必须是一个有效的 UTF-8 字符串。\n"
-                "<code>base64</code> 对收到的 Value 使用 base-64 编码。"
-        }
-        label {
-            en: "Value Encoding Mode"
-            zh: "Value 编码模式"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_bridge_mqtt_schema.hocon b/rel/i18n/emqx_bridge_mqtt_schema.hocon
index b935b360c..e05c4fb0a 100644
--- a/rel/i18n/emqx_bridge_mqtt_schema.hocon
+++ b/rel/i18n/emqx_bridge_mqtt_schema.hocon
@@ -1,34 +1,21 @@
 emqx_bridge_mqtt_schema {
-    config {
-        desc {
-                en: """The config for MQTT Bridges."""
-                zh: """MQTT Bridge 的配置。"""
-        }
-        label: {
-                en: "Config"
-                zh: "配置"
-        }
-    }
-    desc_type {
-                   desc {
-                         en: """The bridge type."""
-                         zh: """Bridge 的类型"""
-                        }
-                   label: {
-                           en: "Bridge Type"
-                           zh: "Bridge 类型"
-                          }
-                  }
 
-    desc_name {
-                   desc {
-                         en: """Bridge name, used as a human-readable description of the bridge."""
-                         zh: """Bridge 名字，Bridge 的可读描述"""
-                        }
-                   label: {
-                           en: "Bridge Name"
-                           zh: "Bridge 名字"
-                          }
-                  }
+config.desc:
+"""The config for MQTT Bridges."""
+
+config.label:
+"""Config"""
+
+desc_name.desc:
+"""Bridge name, used as a human-readable description of the bridge."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The bridge type."""
+
+desc_type.label:
+"""Bridge Type"""
 
 }
diff --git a/rel/i18n/emqx_bridge_schema.hocon b/rel/i18n/emqx_bridge_schema.hocon
index de4ceb0d5..1d3053f73 100644
--- a/rel/i18n/emqx_bridge_schema.hocon
+++ b/rel/i18n/emqx_bridge_schema.hocon
@@ -1,324 +1,158 @@
 emqx_bridge_schema {
 
-    desc_enable {
-                   desc {
-                         en: """Enable or disable this bridge"""
-                         zh: """启用/禁用 Bridge"""
-                        }
-                   label: {
-                           en: "Enable Or Disable Bridge"
-                           zh: "启用/禁用 Bridge"
-                          }
-                  }
+bridges_mqtt.desc:
+"""MQTT bridges to/from another MQTT broker"""
 
-    desc_metrics {
-                   desc {
-                         en: """The metrics of the bridge"""
-                         zh: """Bridge 的计数"""
-                        }
-                   label: {
-                           en: "Bridge Metrics"
-                           zh: "Bridge 计数"
-                          }
-                  }
+bridges_mqtt.label:
+"""MQTT Bridge"""
 
-    desc_node_metrics {
-                   desc {
-                         en: """The metrics of the bridge for each node"""
-                         zh: """每个节点的 Bridge 计数"""
-                        }
-                   label: {
-                           en: "Each Node Bridge Metircs"
-                           zh: "每个节点的 Bridge 计数"
-                          }
-                  }
+bridges_webhook.desc:
+"""WebHook to an HTTP server."""
 
-    desc_status {
-                   desc {
-                         en: """The status of the bridge<br/>
+bridges_webhook.label:
+"""WebHook"""
+
+desc_bridges.desc:
+"""Configuration for MQTT bridges."""
+
+desc_bridges.label:
+"""MQTT Bridge Configuration"""
+
+desc_enable.desc:
+"""Enable or disable this bridge"""
+
+desc_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_metrics.desc:
+"""Bridge metrics."""
+
+desc_metrics.label:
+"""Bridge Metrics"""
+
+desc_node_metrics.desc:
+"""Node metrics."""
+
+desc_node_metrics.label:
+"""Node Metrics"""
+
+desc_node_name.desc:
+"""The node name."""
+
+desc_node_name.label:
+"""Node Name"""
+
+desc_node_status.desc:
+"""Node status."""
+
+desc_node_status.label:
+"""Node Status"""
+
+desc_status.desc:
+"""The status of the bridge<br/>
 - <code>connecting</code>: the initial state before any health probes were made.<br/>
 - <code>connected</code>: when the bridge passes the health probes.<br/>
 - <code>disconnected</code>: when the bridge can not pass health probes.<br/>
 - <code>stopped</code>: when the bridge resource is requested to be stopped.<br/>
 - <code>inconsistent</code>: When not all the nodes are at the same status."""
-                         zh: """Bridge 的连接状态<br/>
-- <code>connecting</code>: 启动时的初始状态。<br/>
-- <code>connected</code>: 桥接驱动健康检查正常。<br/>
-- <code>disconnected</code>: 当桥接无法通过健康检查。<br/>
-- <code>stopped</code>: 桥接处于停用状态。<br/>
-- <code>inconsistent</code>: 集群中有各节点汇报的状态不一致。"""
-                        }
-                   label: {
-                           en: "Bridge Status"
-                           zh: "Bridge 状态"
-                          }
-                  }
 
-    desc_status_reason {
-                   desc {
-                        en: "This is the reason given in case a bridge is failing to connect."
-                        zh: "桥接连接失败的原因。"
-                   }
-                   label: {
-                          en: "Failure reason"
-                          zh: "失败原因"
-                   }
-    }
+desc_status.label:
+"""Bridge Status"""
 
-    desc_node_status {
-                   desc {
-                         en: """The status of the bridge for each node.
-- <code>connecting</code>: the initial state before any health probes were made.<br/>
-- <code>connected</code>: when the bridge passes the health probes.<br/>
-- <code>disconnected</code>: when the bridge can not pass health probes.<br/>
-- <code>stopped</code>: when the bridge resource is requested to be stopped."""
-                         zh: """每个节点的 Bridge 状态
-- <code>connecting</code>: 启动时的初始状态。<br/>
-- <code>connected</code>: 桥接驱动健康检查正常。<br/>
-- <code>disconnected</code>: 当桥接无法通过健康检查。<br/>
-- <code>stopped</code>: 桥接处于停用状态。"""
-                        }
-                   label: {
-                           en: "Node Bridge Status"
-                           zh: "每个节点的 Bridge 状态"
-                          }
-                  }
+desc_status_reason.desc:
+"""This is the reason given in case a bridge is failing to connect."""
 
-    bridges_webhook {
-                   desc {
-                         en: """WebHook to an HTTP server."""
-                         zh: """转发消息到 HTTP 服务器的 WebHook"""
-                        }
-                   label: {
-                           en: "WebHook"
-                           zh: "WebHook"
-                          }
-                  }
+desc_status_reason.label:
+"""Failure reason"""
 
+metric_dropped.desc:
+"""Count of messages dropped."""
 
-    bridges_mqtt {
-                   desc {
-                         en: """MQTT bridges to/from another MQTT broker"""
-                         zh: """桥接到另一个 MQTT Broker 的 MQTT Bridge"""
-                        }
-                   label: {
-                           en: "MQTT Bridge"
-                           zh: "MQTT Bridge"
-                          }
-                  }
+metric_dropped.label:
+"""Dropped"""
 
-    metric_dropped {
-                   desc {
-                         en: """Count of messages dropped."""
-                         zh: """被丢弃的消息个数。"""
-                        }
-                   label: {
-                           en: "Dropped"
-                           zh: "丢弃"
-                          }
-                  }
+metric_dropped_other.desc:
+"""Count of messages dropped due to other reasons."""
 
-    metric_dropped_other {
-                   desc {
-                         en: """Count of messages dropped due to other reasons."""
-                         zh: """因为其他原因被丢弃的消息个数。"""
-                        }
-                   label: {
-                           en: "Dropped Other"
-                           zh: "其他丢弃"
-                          }
-                  }
-    metric_dropped_queue_full {
-                   desc {
-                         en: """Count of messages dropped due to the queue is full."""
-                         zh: """因为队列已满被丢弃的消息个数。"""
-                        }
-                   label: {
-                           en: "Dropped Queue Full"
-                           zh: "队列已满被丢弃"
-                          }
-                  }
-    metric_dropped_resource_not_found {
-                   desc {
-                         en: """Count of messages dropped due to the resource is not found."""
-                         zh: """因为资源不存在被丢弃的消息个数。"""
-                        }
-                   label: {
-                           en: "Dropped Resource NotFound"
-                           zh: "资源不存在被丢弃"
-                          }
-                  }
-    metric_dropped_resource_stopped {
-                   desc {
-                         en: """Count of messages dropped due to the resource is stopped."""
-                         zh: """因为资源已停用被丢弃的消息个数。"""
-                        }
-                   label: {
-                           en: "Dropped Resource Stopped"
-                           zh: "资源停用被丢弃"
-                          }
-                  }
-    metric_matched {
-                   desc {
-                         en: """Count of this bridge is matched and queried."""
-                         zh: """Bridge 被匹配到（被请求）的次数。"""
-                        }
-                   label: {
-                           en: "Matched"
-                           zh: "匹配次数"
-                          }
-                  }
+metric_dropped_other.label:
+"""Dropped Other"""
 
-     metric_queuing {
-                   desc {
-                         en: """Count of messages that are currently queuing."""
-                         zh: """当前被缓存到磁盘队列的消息个数。"""
-                        }
-                   label: {
-                           en: "Queued"
-                           zh: "被缓存"
-                          }
-                  }
-     metric_retried {
-                   desc {
-                         en: """Times of retried."""
-                         zh: """重试的次数。"""
-                        }
-                   label: {
-                           en: "Retried"
-                           zh: "已重试"
-                          }
-                  }
+metric_dropped_queue_full.desc:
+"""Count of messages dropped due to the queue is full."""
 
-     metric_sent_failed {
-                   desc {
-                         en: """Count of messages that sent failed."""
-                         zh: """发送失败的消息个数。"""
-                        }
-                   label: {
-                           en: "Sent Failed"
-                           zh: "发送失败"
-                          }
-                  }
+metric_dropped_queue_full.label:
+"""Dropped Queue Full"""
 
-    metric_inflight {
-                   desc {
-                         en: """Count of messages that were sent asynchronously but ACKs are not yet received."""
-                         zh: """已异步地发送但没有收到 ACK 的消息个数。"""
-                        }
-                   label: {
-                           en: "Sent Inflight"
-                           zh: "已发送未确认"
-                          }
-                  }
-    metric_sent_success {
-                   desc {
-                         en: """Count of messages that sent successfully."""
-                         zh: """已经发送成功的消息个数。"""
-                        }
-                   label: {
-                           en: "Sent Success"
-                           zh: "发送成功"
-                          }
-                  }
+metric_dropped_resource_not_found.desc:
+"""Count of messages dropped due to the resource is not found."""
 
-    metric_rate {
-                   desc {
-                         en: """The rate of matched, times/second"""
-                         zh: """执行操作的速率，次/秒"""
-                        }
-                   label: {
-                           en: "Rate"
-                           zh: "速率"
-                          }
-                  }
+metric_dropped_resource_not_found.label:
+"""Dropped Resource NotFound"""
 
-    metric_rate_max {
-                   desc {
-                         en: """The max rate of matched, times/second"""
-                         zh: """执行操作的最大速率，次/秒"""
-                        }
-                   label: {
-                           en: "Max Rate Of Matched"
-                           zh: "执行操作的最大速率"
-                          }
-                  }
+metric_dropped_resource_stopped.desc:
+"""Count of messages dropped due to the resource is stopped."""
 
-    metric_rate_last5m {
-                   desc {
-                         en: """The average rate of matched in the last 5 minutes, times/second"""
-                         zh: """5 分钟平均速率，次/秒"""
-                        }
-                   label: {
-                           en: "Last 5 Minutes Rate"
-                           zh: "5 分钟平均速率"
-                          }
-                  }
+metric_dropped_resource_stopped.label:
+"""Dropped Resource Stopped"""
 
-    metric_received {
-                   desc {
-                         en: """Count of messages that is received from the remote system."""
-                         zh: """从远程系统收到的消息个数。"""
-                        }
-                   label: {
-                           en: "Received"
-                           zh: "已接收"
-                          }
-                  }
+metric_inflight.desc:
+"""Count of messages that were sent asynchronously but ACKs are not yet received."""
 
-    desc_bridges {
-                   desc {
-                         en: """Configuration for MQTT bridges."""
-                         zh: """MQTT Bridge 配置"""
-                        }
-                   label: {
-                           en: "MQTT Bridge Configuration"
-                           zh: "MQTT Bridge 配置"
-                          }
-                  }
+metric_inflight.label:
+"""Sent Inflight"""
 
-    desc_metrics {
-                   desc {
-                         en: """Bridge metrics."""
-                         zh: """Bridge 计数"""
-                        }
-                   label: {
-                           en: "Bridge Metrics"
-                           zh: "Bridge 计数"
-                          }
-                  }
+metric_matched.desc:
+"""Count of this bridge is matched and queried."""
 
-    desc_node_metrics {
-                   desc {
-                         en: """Node metrics."""
-                         zh: """节点的计数器"""
-                        }
-                   label: {
-                           en: "Node Metrics"
-                           zh: "节点的计数器"
-                          }
-                  }
+metric_matched.label:
+"""Matched"""
 
-    desc_node_status {
-                   desc {
-                         en: """Node status."""
-                         zh: """节点的状态"""
-                        }
-                   label: {
-                           en: "Node Status"
-                           zh: "节点的状态"
-                          }
-                  }
+metric_queuing.desc:
+"""Count of messages that are currently queuing."""
 
-    desc_node_name {
-                   desc {
-                         en: """The node name."""
-                         zh: """节点的名字"""
-                        }
-                   label: {
-                           en: "Node Name"
-                           zh: "节点名字"
-                          }
-                  }
+metric_queuing.label:
+"""Queued"""
+
+metric_rate.desc:
+"""The rate of matched, times/second"""
+
+metric_rate.label:
+"""Rate"""
+
+metric_rate_last5m.desc:
+"""The average rate of matched in the last 5 minutes, times/second"""
+
+metric_rate_last5m.label:
+"""Last 5 Minutes Rate"""
+
+metric_rate_max.desc:
+"""The max rate of matched, times/second"""
+
+metric_rate_max.label:
+"""Max Rate Of Matched"""
+
+metric_received.desc:
+"""Count of messages that is received from the remote system."""
+
+metric_received.label:
+"""Received"""
+
+metric_retried.desc:
+"""Times of retried."""
+
+metric_retried.label:
+"""Retried"""
+
+metric_sent_failed.desc:
+"""Count of messages that sent failed."""
+
+metric_sent_failed.label:
+"""Sent Failed"""
+
+metric_sent_success.desc:
+"""Count of messages that sent successfully."""
+
+metric_sent_success.label:
+"""Sent Success"""
 
 }
diff --git a/rel/i18n/emqx_bridge_webhook_schema.hocon b/rel/i18n/emqx_bridge_webhook_schema.hocon
index cf86b63e0..4037893bd 100644
--- a/rel/i18n/emqx_bridge_webhook_schema.hocon
+++ b/rel/i18n/emqx_bridge_webhook_schema.hocon
@@ -1,162 +1,92 @@
 emqx_bridge_webhook_schema {
 
-    config_enable {
-                   desc {
-                         en: """Enable or disable this bridge"""
-                         zh: """启用/禁用 Bridge"""
-                        }
-                   label: {
-                           en: "Enable Or Disable Bridge"
-                           zh: "启用/禁用 Bridge"
-                          }
-                  }
-   config_direction {
-                   desc {
-                         en: """Deprecated, The direction of this bridge, MUST be 'egress'"""
-                         zh: """已废弃，Bridge 的方向，必须是 egress"""
-                        }
-                   label: {
-                           en: "Bridge Direction"
-                           zh: "Bridge 方向"
-                          }
-                  }
-    config_url {
-                   desc {
-                         en: """The URL of the HTTP Bridge.<br/>
-Template with variables is allowed in the path, but variables cannot be used in the scheme, host,
-or port part.<br/>
-For example, <code> http://localhost:9901/${topic} </code> is allowed, but
-<code> http://${host}:9901/message </code> or <code> http://localhost:${port}/message </code>
-is not allowed."""
-                         zh: """HTTP Bridge 的 URL。<br/>
-路径中允许使用带变量的模板，但是 host， port 不允许使用变量模板。<br/>
-例如，<code> http://localhost:9901/${topic} </code> 是允许的，
-但是<code> http://${host}:9901/message </code>
-或 <code> http://localhost:${port}/message </code>
-不允许。"""
-                        }
-                   label: {
-                           en: "HTTP Bridge"
-                           zh: "HTTP Bridge"
-                          }
-                  }
-
-    config_local_topic {
-                   desc {
-                         en: """The MQTT topic filter to be forwarded to the HTTP server. All MQTT 'PUBLISH' messages with the topic
-matching the local_topic will be forwarded.<br/>
-NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
-configured, then both the data got from the rule and the MQTT messages that match local_topic
-will be forwarded."""
-                         zh: """发送到 'local_topic' 的消息都会转发到 HTTP 服务器。 <br/>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 HTTP 服务器。"""
-                        }
-                   label: {
-                           en: "Local Topic"
-                           zh: "本地 Topic"
-                          }
-                  }
-
-    config_method {
-                   desc {
-                         en: """The method of the HTTP request. All the available methods are: post, put, get, delete.<br/>
-Template with variables is allowed."""
-                         zh: """HTTP 请求的方法。 所有可用的方法包括：post、put、get、delete。<br/>
-允许使用带有变量的模板。"""
-                        }
-                   label: {
-                           en: "HTTP Method"
-                           zh: "HTTP 请求方法"
-                          }
-                  }
-
-    config_headers {
-                   desc {
-                         en: """The headers of the HTTP request.<br/>
-Template with variables is allowed."""
-                         zh: """HTTP 请求的标头。<br/>
-允许使用带有变量的模板。"""
-                        }
-                   label: {
-                           en: "HTTP Header"
-                           zh: "HTTP 请求标头"
-                          }
-                  }
-
-    config_body {
-                   desc {
-                         en: """The body of the HTTP request.<br/>
+config_body.desc:
+"""The body of the HTTP request.<br/>
 If not provided, the body will be a JSON object of all the available fields.<br/>
 There, 'all the available fields' means the context of a MQTT message when
 this webhook is triggered by receiving a MQTT message (the `local_topic` is set),
 or the context of the event when this webhook is triggered by a rule (i.e. this
 webhook is used as an action of a rule).<br/>
 Template with variables is allowed."""
-                         zh: """HTTP 请求的正文。<br/>
-如果没有设置该字段，请求正文将是包含所有可用字段的 JSON object。<br/>
-如果该 webhook 是由于收到 MQTT 消息触发的，'所有可用字段' 将是 MQTT 消息的
-上下文信息；如果该 webhook 是由于规则触发的，'所有可用字段' 则为触发事件的上下文信息。<br/>
-允许使用带有变量的模板。"""
-                        }
-                   label: {
-                           en: "HTTP Body"
-                           zh: "HTTP 请求正文"
-                          }
-                  }
 
-    config_request_timeout {
-                   desc {
-                         en: """HTTP request timeout."""
-                         zh: """HTTP 请求超时"""
-                        }
-                   label: {
-                           en: "HTTP Request Timeout"
-                           zh: "HTTP 请求超时"
-                          }
-                  }
+config_body.label:
+"""HTTP Body"""
 
-    config_max_retries {
-                   desc {
-                         en: """HTTP request max retry times if failed."""
-                         zh: """HTTP 请求失败最大重试次数"""
-                        }
-                   label: {
-                           en: "HTTP Request Max Retries"
-                           zh: "HTTP 请求重试次数"
-                          }
-                  }
+config_direction.desc:
+"""Deprecated, The direction of this bridge, MUST be 'egress'"""
 
-    desc_type {
-                   desc {
-                         en: """The Bridge Type"""
-                         zh: """Bridge 类型"""
-                        }
-                   label: {
-                           en: "Bridge Type"
-                           zh: "Bridge 类型"
-                          }
-                  }
+config_direction.label:
+"""Bridge Direction"""
 
-    desc_name {
-                   desc {
-                         en: """Bridge name, used as a human-readable description of the bridge."""
-                         zh: """Bridge 名字，Bridge 的可读描述"""
-                        }
-                   label: {
-                           en: "Bridge Name"
-                           zh: "Bridge 名字"
-                          }
-                  }
+config_enable.desc:
+"""Enable or disable this bridge"""
 
-    desc_config {
-                   desc {
-                         en: """Configuration for an HTTP bridge."""
-                         zh: """HTTP Bridge 配置"""
-                        }
-                   label: {
-                           en: "HTTP Bridge Configuration"
-                           zh: "HTTP Bridge 配置"
-                          }
-                  }
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+config_headers.desc:
+"""The headers of the HTTP request.<br/>
+Template with variables is allowed."""
+
+config_headers.label:
+"""HTTP Header"""
+
+config_local_topic.desc:
+"""The MQTT topic filter to be forwarded to the HTTP server. All MQTT 'PUBLISH' messages with the topic
+matching the local_topic will be forwarded.<br/>
+NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
+configured, then both the data got from the rule and the MQTT messages that match local_topic
+will be forwarded."""
+
+config_local_topic.label:
+"""Local Topic"""
+
+config_max_retries.desc:
+"""HTTP request max retry times if failed."""
+
+config_max_retries.label:
+"""HTTP Request Max Retries"""
+
+config_method.desc:
+"""The method of the HTTP request. All the available methods are: post, put, get, delete.<br/>
+Template with variables is allowed."""
+
+config_method.label:
+"""HTTP Method"""
+
+config_request_timeout.desc:
+"""HTTP request timeout."""
+
+config_request_timeout.label:
+"""HTTP Request Timeout"""
+
+config_url.desc:
+"""The URL of the HTTP Bridge.<br/>
+Template with variables is allowed in the path, but variables cannot be used in the scheme, host,
+or port part.<br/>
+For example, <code> http://localhost:9901/${topic} </code> is allowed, but
+<code> http://${host}:9901/message </code> or <code> http://localhost:${port}/message </code>
+is not allowed."""
+
+config_url.label:
+"""HTTP Bridge"""
+
+desc_config.desc:
+"""Configuration for an HTTP bridge."""
+
+desc_config.label:
+"""HTTP Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name, used as a human-readable description of the bridge."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
 
 }
diff --git a/rel/i18n/emqx_coap_api.hocon b/rel/i18n/emqx_coap_api.hocon
index 77ca40c00..14f644a87 100644
--- a/rel/i18n/emqx_coap_api.hocon
+++ b/rel/i18n/emqx_coap_api.hocon
@@ -1,58 +1,27 @@
 emqx_coap_api {
 
-    send_coap_request {
-        desc {
-            en: """Send a CoAP request message to the client"""
-            zh: """发送 CoAP 消息到指定客户端"""
-        }
-    }
+content_type.desc:
+"""Payload type"""
 
-   token {
-        desc {
-            en: """Message token, can be empty"""
-            zh: """消息 Token, 可以为空"""
-        }
-    }
+message_id.desc:
+"""Message ID"""
 
-    method {
-        desc {
-            en: """Request method type"""
-            zh: """请求 Method 类型"""
-        }
-    }
+method.desc:
+"""Request method type"""
 
-    timeout {
-        desc {
-            en: """Timespan for response"""
-            zh: """请求超时时间"""
-        }
-    }
+payload.desc:
+"""The content of the payload"""
 
-    content_type {
-        desc {
-            en: """Payload type"""
-            zh: """Payload 类型"""
-        }
-    }
+response_code.desc:
+"""Response code"""
 
-    payload {
-        desc {
-            en: """The content of the payload"""
-            zh: """Payload 内容"""
-        }
-    }
+send_coap_request.desc:
+"""Send a CoAP request message to the client"""
 
-    message_id {
-        desc {
-            en: """Message ID"""
-            zh: """消息 ID"""
-        }
-    }
+timeout.desc:
+"""Timespan for response"""
+
+token.desc:
+"""Message token, can be empty"""
 
-    response_code {
-        desc {
-            en: """Response code"""
-            zh: """应答码"""
-        }
-    }
 }
diff --git a/rel/i18n/emqx_coap_schema.hocon b/rel/i18n/emqx_coap_schema.hocon
index 1e6452e49..322003a3f 100644
--- a/rel/i18n/emqx_coap_schema.hocon
+++ b/rel/i18n/emqx_coap_schema.hocon
@@ -1,80 +1,38 @@
 emqx_coap_schema {
-    coap {
-        desc {
-            en: """The CoAP Gateway configuration.
+
+coap.desc:
+"""The CoAP Gateway configuration.
 This gateway is implemented based on RFC-7252 and https://core-wg.github.io/coap-pubsub/draft-ietf-core-pubsub.html"""
-            zh: """CoAP 网关配置。
-该网关的实现基于 RFC-7252 和 https://core-wg.github.io/coap-pubsub/draft-ietf-core-pubsub.html"""
-        }
-    }
 
-    coap_heartbeat {
-        desc {
-            en: """The gateway server required minimum heartbeat interval.
-When connection mode is enabled, this parameter is used to set the minimum heartbeat interval for the connection to be alive"""
-            zh: """CoAP 网关要求客户端的最小心跳间隔时间。
-当 <code>connection_required</code> 开启后，该参数用于检查客户端连接是否存活"""
-        }
-    }
-
-    coap_connection_required {
-        desc {
-            en: """Enable or disable connection mode.
+coap_connection_required.desc:
+"""Enable or disable connection mode.
 Connection mode is a feature of non-standard protocols. When connection mode is enabled, it is necessary to maintain the creation, authentication and alive of connection resources"""
-            zh: """是否开启连接模式。
-连接模式是非标准协议的功能。它维护 CoAP 客户端上线、认证、和连接状态的保持"""
-        }
-    }
 
-    coap_notify_type {
-        desc {
-            en: """The Notification Message will be delivered to the CoAP client if a new message received on an observed topic.
+coap_heartbeat.desc:
+"""The gateway server required minimum heartbeat interval.
+When connection mode is enabled, this parameter is used to set the minimum heartbeat interval for the connection to be alive"""
+
+coap_notify_type.desc:
+"""The Notification Message will be delivered to the CoAP client if a new message received on an observed topic.
 The type of delivered coap message can be set to:<br/>
   - non: Non-confirmable;<br/>
   - con: Confirmable;<br/>
   - qos: Mapping from QoS type of received message, QoS0 -> non, QoS1,2 -> con"""
-            zh: """投递给 CoAP 客户端的通知消息类型。当客户端 Observe 一个资源（或订阅某个主题）时，网关会向客户端推送新产生的消息。其消息类型可设置为：<br/>
-  - non: 不需要客户端返回确认消息;<br/>
-  - con: 需要客户端返回一个确认消息;<br/>
-  - qos: 取决于消息的 QoS 等级; QoS 0 会以 `non` 类型下发，QoS 1/2 会以 `con` 类型下发"""
-        }
-    }
 
-    coap_subscribe_qos {
-        desc {
-            en: """The Default QoS Level indicator for subscribe request.
-This option specifies the QoS level for the CoAP Client when establishing a subscription membership, if the subscribe request is not carried `qos` option. The indicator can be set to:<br/>
-  - qos0, qos1, qos2: Fixed default QoS level<br/>
-  - coap: Dynamic QoS level by the message type of subscribe request<br/>
-    * qos0: If the subscribe request is non-confirmable<br/>
-    * qos1: If the subscribe request is confirmable"""
-
-            zh: """客户端订阅请求的默认 QoS 等级。
-当 CoAP 客户端发起订阅请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br/>
-  - qos0、 qos1、qos2: 设置为固定的 QoS 等级<br/>
-  - coap: 依据订阅操作的 CoAP 报文类型来动态决定<br/>
-    * 当订阅请求为 `non-confirmable` 类型时，取值为 qos0<br/>
-    * 当订阅请求为 `confirmable` 类型时，取值为 qos1"""
-        }
-    }
-
-    coap_publish_qos {
-        desc {
-            en: """The Default QoS Level indicator for publish request.
+coap_publish_qos.desc:
+"""The Default QoS Level indicator for publish request.
 This option specifies the QoS level for the CoAP Client when publishing a message to EMQX PUB/SUB system, if the publish request is not carried `qos` option. The indicator can be set to:<br/>
   - qos0, qos1, qos2: Fixed default QoS level<br/>
   - coap: Dynamic QoS level by the message type of publish request<br/>
     * qos0: If the publish request is non-confirmable<br/>
     * qos1: If the publish request is confirmable"""
 
-            zh: """客户端发布请求的默认 QoS 等级。
-当 CoAP 客户端发起发布请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br>
-  - qos0、qos1、qos2: 设置为固定的 QoS 等级<br/>
-  - coap: 依据发布操作的 CoAP 报文类型来动态决定<br/>
-    * 当发布请求为 `non-confirmable` 类型时，取值为 qos0<br/>
-    * 当发布请求为 `confirmable` 类型时，取值为 qos1"""
-        }
-    }
-
+coap_subscribe_qos.desc:
+"""The Default QoS Level indicator for subscribe request.
+This option specifies the QoS level for the CoAP Client when establishing a subscription membership, if the subscribe request is not carried `qos` option. The indicator can be set to:<br/>
+  - qos0, qos1, qos2: Fixed default QoS level<br/>
+  - coap: Dynamic QoS level by the message type of subscribe request<br/>
+    * qos0: If the subscribe request is non-confirmable<br/>
+    * qos1: If the subscribe request is confirmable"""
 
 }
diff --git a/rel/i18n/emqx_conf_schema.hocon b/rel/i18n/emqx_conf_schema.hocon
index b252353f8..f4016d32e 100644
--- a/rel/i18n/emqx_conf_schema.hocon
+++ b/rel/i18n/emqx_conf_schema.hocon
@@ -1,411 +1,456 @@
 emqx_conf_schema {
 
-  cluster_name {
-    desc {
-      en: """Human-friendly name of the EMQX cluster."""
-      zh: """EMQX集群名称。每个集群都有一个唯一的名称。服务发现时会用于做路径的一部分。"""
-    }
-    label {
-      en: "Cluster Name"
-      zh: "集群名称"
-    }
-  }
+common_handler_drop_mode_qlen.desc:
+"""When the number of buffered log events is larger than this value, the new log events are dropped.
+When drop mode is activated or deactivated, a message is printed in the logs."""
 
-  process_limit {
-    desc {
-      en: """Maximum number of simultaneously existing processes for this Erlang system.
-The actual maximum chosen may be much larger than the Number passed.
-For more information, see: https://www.erlang.org/doc/man/erl.html"""
+common_handler_drop_mode_qlen.label:
+"""Queue Length before Entering Drop Mode"""
 
-      zh: """Erlang系统同时存在的最大进程数。
-实际选择的最大值可能比设置的数字大得多。
-参考: https://www.erlang.org/doc/man/erl.html"""
-    }
-    label {
-      en: "Erlang Process Limit"
-      zh: "Erlang 最大进程数"
-    }
-  }
+cluster_mcast_addr.desc:
+"""Multicast IPv4 address."""
 
-  max_ports {
-    desc {
-      en: """Maximum number of simultaneously existing ports for this Erlang system.
-The actual maximum chosen may be much larger than the Number passed.
-For more information, see: https://www.erlang.org/doc/man/erl.html"""
+cluster_mcast_addr.label:
+"""Cluster Multicast Address"""
 
-      zh: """Erlang系统同时存在的最大端口数。
-实际选择的最大值可能比设置的数字大得多。
-参考: https://www.erlang.org/doc/man/erl.html"""
-    }
-    label {
-      en: "Erlang Port Limit"
-      zh: "Erlang 最大端口数"
-    }
-  }
+desc_cluster_dns.desc:
+"""Service discovery via DNS SRV records."""
 
-  dist_buffer_size {
-    desc {
-      en: """Erlang's distribution buffer busy limit in kilobytes."""
-      zh: """Erlang分布式缓冲区的繁忙阈值，单位是KB。"""
-    }
-    label {
-      en: "Erlang's dist buffer size(KB)"
-      zh: "Erlang分布式缓冲区的繁忙阈值(KB)"
-    }
-  }
+desc_cluster_dns.label:
+"""Cluster DNS"""
 
-  max_ets_tables {
-    desc {
-      en: """Max number of ETS tables"""
-      zh: """Erlang ETS 表的最大数量"""
-    }
-    label {
-      en: "Max number of ETS tables"
-      zh: "Erlang 表的最大数量"
-    }
-  }
+cluster_dns_name.desc:
+"""The domain name from which to discover peer EMQX nodes' IP addresses.
+Applicable when <code>cluster.discovery_strategy = dns</code>"""
 
-  cluster_discovery_strategy {
-    desc {
-      en: """Service discovery method for the cluster nodes. Possible values are:
-- manual: Use <code>emqx ctl cluster</code> command to manage cluster.<br/>
-- static: Configure static nodes list by setting <code>seeds</code> in config file.<br/>
-- dns: Use DNS A record to discover peer nodes.<br/>
-- etcd: Use etcd to discover peer nodes.<br/>
-- k8s: Use Kubernetes API to discover peer pods."""
+cluster_dns_name.label:
+"""Cluster Dns Name"""
 
-      zh: """集群节点发现方式。可选值为:
-- manual: 使用 <code>emqx ctl cluster</code> 命令管理集群。<br/>
-- static: 配置静态节点。配置几个固定的节点，新节点通过连接固定节点中的某一个来加入集群。<br/>
-- dns: 使用 DNS A 记录的方式发现节点。<br/>
-- etcd: 使用 etcd 发现节点。<br/>
-- k8s: 使用 Kubernetes API 发现节点。"""
-    }
-    label {
-      en: "Cluster Discovery Strategy"
-      zh: "集群服务发现策略"
-    }
-  }
+rpc_keyfile.desc:
+"""Path to the private key file for the <code>rpc.certfile</code>.<br/>
+Note: contents of this file are secret, so it's necessary to set permissions to 600."""
 
-  cluster_autoclean {
-    desc {
-      en: """Remove disconnected nodes from the cluster after this interval."""
-      zh: """指定多久之后从集群中删除离线节点。"""
-    }
-    label {
-      en: "Cluster Auto Clean"
-      zh: "自动删除离线节点时间"
-    }
-  }
+rpc_keyfile.label:
+"""RPC Keyfile"""
 
-  cluster_autoheal {
-    desc {
-      en: """If <code>true</code>, the node will try to heal network partitions automatically."""
-      zh: """集群脑裂自动恢复机制开关。"""
-    }
-    label {
-      en: "Cluster Auto Heal"
-      zh: "节点脑裂自动修复机制"
-    }
-  }
+cluster_mcast_recbuf.desc:
+"""Size of the kernel-level buffer for incoming datagrams."""
 
-  cluster_proto_dist {
-    desc {
-      en: """The Erlang distribution protocol for the cluster.<br/>
+cluster_mcast_recbuf.label:
+"""Cluster Muticast Sendbuf"""
+
+cluster_autoheal.desc:
+"""If <code>true</code>, the node will try to heal network partitions automatically."""
+
+cluster_autoheal.label:
+"""Cluster Auto Heal"""
+
+log_overload_kill_enable.desc:
+"""Enable log handler overload kill feature."""
+
+log_overload_kill_enable.label:
+"""Log Handler Overload Kill"""
+
+node_etc_dir.desc:
+"""<code>etc</code> dir for the node"""
+
+node_etc_dir.label:
+"""Etc Dir"""
+
+cluster_proto_dist.desc:
+"""The Erlang distribution protocol for the cluster.<br/>
 - inet_tcp: IPv4 TCP <br/>
 - inet_tls: IPv4 TLS, works together with <code>etc/ssl_dist.conf</code>"""
-      zh: """分布式 Erlang 集群协议类型。可选值为:<br/>
-- inet_tcp: 使用 IPv4 <br/>
-- inet_tls: 使用 TLS，需要配合 <code>etc/ssl_dist.conf</code> 一起使用。"""
-    }
-    label {
-      en: "Cluster Protocol Distribution"
-      zh: "集群内部通信协议"
-    }
-  }
 
-  cluster_static_seeds {
-    desc {
-      en: """List EMQX node names in the static cluster. See <code>node.name</code>."""
-      zh: """集群中的EMQX节点名称列表，
-指定固定的节点列表，多个节点间使用逗号 , 分隔。
-当 cluster.discovery_strategy 为 static 时，此配置项才有效。
-适合于节点数量较少且固定的集群。"""
-    }
-    label {
-      en: "Cluster Static Seeds"
-      zh: "集群静态节点"
-    }
-  }
+cluster_proto_dist.label:
+"""Cluster Protocol Distribution"""
 
-  cluster_mcast_addr {
-    desc {
-      en: """Multicast IPv4 address."""
-      zh: """指定多播 IPv4 地址。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Multicast Address"
-      zh: "多播地址"
-    }
-  }
+log_burst_limit_enable.desc:
+"""Enable log burst control feature."""
 
-  cluster_mcast_ports {
-    desc {
-      en: """List of UDP ports used for service discovery.<br/>
-Note: probe messages are broadcast to all the specified ports."""
+log_burst_limit_enable.label:
+"""Enable Burst"""
 
-      zh: """指定多播端口。如有多个端口使用逗号 , 分隔。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Multicast Ports"
-      zh: "多播端口"
-    }
-  }
+dist_buffer_size.desc:
+"""Erlang's distribution buffer busy limit in kilobytes."""
 
-  cluster_mcast_iface {
-    desc {
-      en: """Local IP address the node discovery service needs to bind to."""
-      zh: """指定节点发现服务需要绑定到本地 IP 地址。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Multicast Interface"
-      zh: "多播绑定地址"
-    }
-  }
+dist_buffer_size.label:
+"""Erlang's dist buffer size(KB)"""
 
-  cluster_mcast_ttl {
-    desc {
-      en: """Time-to-live (TTL) for the outgoing UDP datagrams."""
-      zh: """指定多播的 Time-To-Live 值。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Multicast TTL"
-      zh: "多播TTL"
-    }
-  }
+common_handler_max_depth.desc:
+"""Maximum depth for Erlang term log formatting and Erlang process message queue inspection."""
 
-  cluster_mcast_loop {
-    desc {
-      en: """If <code>true</code>, loop UDP datagrams back to the local socket."""
-      zh: """设置多播的报文是否投递到本地回环地址。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Multicast Loop"
-      zh: "多播回环开关"
-    }
-  }
+common_handler_max_depth.label:
+"""Max Depth"""
 
-  cluster_mcast_sndbuf {
-    desc {
-      en: """Size of the kernel-level buffer for outgoing datagrams."""
-      zh: """外发数据报的内核级缓冲区的大小。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Muticast Sendbuf"
-      zh: "多播发送缓存区"
-    }
-  }
+desc_log.desc:
+"""EMQX logging supports multiple sinks for the log events.
+Each sink is represented by a _log handler_, which can be configured independently."""
 
-  cluster_mcast_recbuf {
-    desc {
-      en: """Size of the kernel-level buffer for incoming datagrams."""
-      zh: """接收数据报的内核级缓冲区的大小。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Muticast Sendbuf"
-      zh: "多播接收数据缓冲区"
-    }
-  }
+desc_log.label:
+"""Log"""
 
-  cluster_mcast_buffer {
-    desc {
-      en: """Size of the user-level buffer."""
-      zh: """用户级缓冲区的大小。
-当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Muticast Buffer"
-      zh: "多播用户级缓冲区"
-    }
-  }
+common_handler_flush_qlen.desc:
+"""If the number of buffered log events grows larger than this threshold, a flush (delete) operation takes place.
+To flush events, the handler discards the buffered log messages without logging."""
 
-  cluster_dns_name {
-    desc {
-      en: """The domain name from which to discover peer EMQX nodes' IP addresses.
-Applicable when <code>cluster.discovery_strategy = dns</code>"""
-      zh: """指定 DNS A 记录的名字。emqx 会通过访问这个 DNS A 记录来获取 IP 地址列表。
-当<code>cluster.discovery_strategy</code> 为 <code>dns</code> 时有效。"""
-    }
-    label {
-      en: "Cluster Dns Name"
-      zh: "DNS名称"
-    }
-  }
+common_handler_flush_qlen.label:
+"""Flush Threshold"""
 
-  cluster_dns_record_type {
-    desc {
-      en: """DNS record type."""
-      zh: """DNS 记录类型。"""
-    }
-    label {
-      en: "DNS Record Type"
-      zh: "DNS记录类型"
-    }
-  }
+common_handler_chars_limit.desc:
+"""Set the maximum length of a single log message. If this length is exceeded, the log message will be truncated.
+NOTE: Restrict char limiter if formatter is JSON , it will get a truncated incomplete JSON data, which is not recommended."""
 
-  cluster_etcd_server {
-    desc {
-      en: """List of endpoint URLs of the etcd cluster"""
-      zh: """指定 etcd 服务的地址。如有多个服务使用逗号 , 分隔。
-当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Etcd Server"
-      zh: "Etcd 服务器地址"
-    }
-  }
+common_handler_chars_limit.label:
+"""Single Log Max Length"""
 
-  cluster_etcd_prefix {
-    desc {
-      en: """Key prefix used for EMQX service discovery."""
-      zh: """指定 etcd 路径的前缀。每个节点在 etcd 中都会创建一个路径:
-v2/keys/<prefix>/<cluster.name>/<node.name> <br/>
-当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Etcd Prefix"
-      zh: "Etcd 路径前缀"
-    }
-  }
+cluster_k8s_namespace.desc:
+"""Kubernetes namespace."""
 
-  cluster_etcd_node_ttl {
-    desc {
-      en: """Expiration time of the etcd key associated with the node.
-It is refreshed automatically, as long as the node is alive."""
+cluster_k8s_namespace.label:
+"""K8s Namespace"""
 
-      zh: """指定 etcd 中节点信息的过期时间。
-当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Etcd Node TTL"
-      zh: "Etcd 节点过期时间"
-    }
-  }
+node_name.desc:
+"""Unique name of the EMQX node. It must follow <code>%name%@FQDN</code> or
+<code>%name%@IPv4</code> format."""
 
-  cluster_etcd_ssl {
-    desc {
-      en: """Options for the TLS connection to the etcd cluster."""
-      zh: """当使用 TLS 连接 etcd 时的配置选项。
-当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster Etcd SSL Option"
-      zh: "Etcd SSL 选项"
-    }
-  }
+node_name.label:
+"""Node Name"""
 
-  cluster_k8s_apiserver {
-    desc {
-      en: """Kubernetes API endpoint URL."""
-      zh: """指定 Kubernetes API Server。如有多个 Server 使用逗号 , 分隔。
-当 cluster.discovery_strategy 为 k8s 时，此配置项才有效。"""
-    }
-    label {
-      en: "Cluster k8s ApiServer"
-      zh: "K8s 服务地址"
-    }
-  }
+rpc_port_discovery.desc:
+"""<code>manual</code>: discover ports by <code>tcp_server_port</code>.<br/>
+<code>stateless</code>: discover ports in a stateless manner, using the following algorithm.
+If node name is <code>emqxN@127.0.0.1</code>, where the N is an integer,
+then the listening port will be 5370 + N."""
 
-  cluster_k8s_service_name {
-    desc {
-      en: """EMQX broker service name."""
-      zh: """指定 Kubernetes 中 EMQX 的服务名。
-当 cluster.discovery_strategy 为 k8s 时，此配置项才有效。"""
-    }
-    label {
-      en: "K8s Service Name"
-      zh: "K8s 服务别名"
-    }
-  }
+rpc_port_discovery.label:
+"""RRC Port Discovery"""
 
-  cluster_k8s_address_type {
-    desc {
-      en: """Address type used for connecting to the discovered nodes.
+log_overload_kill_restart_after.desc:
+"""The handler restarts automatically after a delay in the event of termination, unless the value `infinity` is set, which blocks any subsequent restarts."""
+
+log_overload_kill_restart_after.label:
+"""Handler Restart Timer"""
+
+log_file_handler_max_size.desc:
+"""This parameter controls log file rotation. The value `infinity` means the log file will grow indefinitely, otherwise the log file will be rotated once it reaches `max_size` in bytes."""
+
+log_file_handler_max_size.label:
+"""Rotation Size"""
+
+desc_log_file_handler.desc:
+"""Log handler that prints log events to files."""
+
+desc_log_file_handler.label:
+"""Files Log Handler"""
+
+rpc_socket_keepalive_count.desc:
+"""How many times the keepalive probe message can fail to receive a reply
+until the RPC connection is considered lost."""
+
+rpc_socket_keepalive_count.label:
+"""RPC Socket Keepalive Count"""
+
+cluster_etcd_server.desc:
+"""List of endpoint URLs of the etcd cluster"""
+
+cluster_etcd_server.label:
+"""Cluster Etcd Server"""
+
+db_backend.desc:
+"""Select the backend for the embedded database.<br/>
+<code>rlog</code> is the default backend,
+that is suitable for very large clusters.<br/>
+<code>mnesia</code> is a backend that offers decent performance in small clusters."""
+
+db_backend.label:
+"""DB Backend"""
+
+desc_authorization.desc:
+"""Settings that control client authorization."""
+
+desc_authorization.label:
+"""Authorization"""
+
+cluster_etcd_ssl.desc:
+"""Options for the TLS connection to the etcd cluster."""
+
+cluster_etcd_ssl.label:
+"""Cluster Etcd SSL Option"""
+
+rpc_insecure_fallback.desc:
+"""Enable compatibility with old RPC authentication."""
+
+rpc_insecure_fallback.label:
+"""RPC insecure fallback"""
+
+cluster_mcast_buffer.desc:
+"""Size of the user-level buffer."""
+
+cluster_mcast_buffer.label:
+"""Cluster Muticast Buffer"""
+
+rpc_authentication_timeout.desc:
+"""Timeout for the remote node authentication."""
+
+rpc_authentication_timeout.label:
+"""RPC Authentication Timeout"""
+
+cluster_call_retry_interval.desc:
+"""Time interval to retry after a failed call."""
+
+cluster_call_retry_interval.label:
+"""Cluster Call Retry Interval"""
+
+cluster_mcast_sndbuf.desc:
+"""Size of the kernel-level buffer for outgoing datagrams."""
+
+cluster_mcast_sndbuf.label:
+"""Cluster Muticast Sendbuf"""
+
+rpc_driver.desc:
+"""Transport protocol used for inter-broker communication"""
+
+rpc_driver.label:
+"""RPC dirver"""
+
+max_ets_tables.desc:
+"""Max number of ETS tables"""
+
+max_ets_tables.label:
+"""Max number of ETS tables"""
+
+desc_db.desc:
+"""Settings for the embedded database."""
+
+desc_db.label:
+"""Database"""
+
+desc_cluster_etcd.desc:
+"""Service discovery using 'etcd' service."""
+
+desc_cluster_etcd.label:
+"""Cluster Etcd"""
+
+cluster_name.desc:
+"""Human-friendly name of the EMQX cluster."""
+
+cluster_name.label:
+"""Cluster Name"""
+
+log_rotation_enable.desc:
+"""Enable log rotation feature."""
+
+log_rotation_enable.label:
+"""Rotation Enable"""
+
+cluster_call_cleanup_interval.desc:
+"""Time interval to clear completed but stale transactions.
+Ensure that the number of completed transactions is less than the <code>max_history</code>."""
+
+cluster_call_cleanup_interval.label:
+"""Clean Up Interval"""
+
+desc_cluster_static.desc:
+"""Service discovery via static nodes.
+The new node joins the cluster by connecting to one of the bootstrap nodes."""
+
+desc_cluster_static.label:
+"""Cluster Static"""
+
+db_default_shard_transport.desc:
+"""Defines the default transport for pushing transaction logs.<br/>
+This may be overridden on a per-shard basis in <code>db.shard_transports</code>.
+<code>gen_rpc</code> uses the <code>gen_rpc</code> library,
+<code>distr</code> uses the Erlang distribution."""
+
+db_default_shard_transport.label:
+"""Default Shard Transport"""
+
+cluster_static_seeds.desc:
+"""List EMQX node names in the static cluster. See <code>node.name</code>."""
+
+cluster_static_seeds.label:
+"""Cluster Static Seeds"""
+
+log_overload_kill_qlen.desc:
+"""Maximum allowed queue length."""
+
+log_overload_kill_qlen.label:
+"""Max Queue Length"""
+
+node_backtrace_depth.desc:
+"""Maximum depth of the call stack printed in error messages and
+<code>process_info</code>."""
+
+node_backtrace_depth.label:
+"""BackTrace Depth"""
+
+desc_log_burst_limit.desc:
+"""Large bursts of log events produced in a short time can potentially cause problems, such as:
+ - Log files grow very large
+ - Log files are rotated too quickly, and useful information gets overwritten
+ - Overall performance impact on the system
+
+Log burst limit feature can temporarily disable logging to avoid these issues."""
+
+desc_log_burst_limit.label:
+"""Log Burst Limit"""
+
+common_handler_enable.desc:
+"""Enable this log handler."""
+
+common_handler_enable.label:
+"""Enable Log Handler"""
+
+cluster_k8s_service_name.desc:
+"""EMQX broker service name."""
+
+cluster_k8s_service_name.label:
+"""K8s Service Name"""
+
+log_rotation_count.desc:
+"""Maximum number of log files."""
+
+log_rotation_count.label:
+"""Max Log Files Number"""
+
+node_cookie.desc:
+"""Secret cookie is a random string that should be the same on all nodes in
+the given EMQX cluster, but unique per EMQX cluster. It is used to prevent EMQX nodes that
+belong to different clusters from accidentally connecting to each other."""
+
+node_cookie.label:
+"""Node Cookie"""
+
+db_role.desc:
+"""Select a node role.<br/>
+<code>core</code> nodes provide durability of the data, and take care of writes.
+It is recommended to place core nodes in different racks or different availability zones.<br/>
+<code>replicant</code> nodes are ephemeral worker nodes. Removing them from the cluster
+doesn't affect database redundancy<br/>
+It is recommended to have more replicant nodes than core nodes.<br/>
+Note: this parameter only takes effect when the <code>backend</code> is set
+to <code>rlog</code>."""
+
+db_role.label:
+"""DB Role"""
+
+rpc_tcp_server_port.desc:
+"""Listening port used by RPC local service.<br/>
+Note that this config only takes effect when rpc.port_discovery is set to manual."""
+
+rpc_tcp_server_port.label:
+"""RPC TCP Server Port"""
+
+desc_console_handler.desc:
+"""Log handler that prints log events to the EMQX console."""
+
+desc_console_handler.label:
+"""Console Handler"""
+
+node_applications.desc:
+"""List of Erlang applications that shall be rebooted when the EMQX broker joins the cluster."""
+
+node_applications.label:
+"""Application"""
+
+log_burst_limit_max_count.desc:
+"""Maximum number of log events to handle within a `window_time` interval. After the limit is reached, successive events are dropped until the end of the `window_time`."""
+
+log_burst_limit_max_count.label:
+"""Events Number"""
+
+rpc_tcp_client_num.desc:
+"""Set the maximum number of RPC communication channels initiated by this node to each remote node."""
+
+rpc_tcp_client_num.label:
+"""RPC TCP Client Num"""
+
+cluster_k8s_address_type.desc:
+"""Address type used for connecting to the discovered nodes.
 Setting <code>cluster.k8s.address_type</code> to <code>ip</code> will
 make EMQX to discover IP addresses of peer nodes from Kubernetes API."""
 
-      zh: """当使用 k8s 方式集群时，address_type 用来从 Kubernetes 接口的应答里获取什么形式的 Host 列表。
-指定 <code>cluster.k8s.address_type</code> 为 <code>ip</code>，则将从 Kubernetes 接口中获取集群中其他节点
-的IP地址。"""
-    }
-    label {
-      en: "K8s Address Type"
-      zh: "K8s 地址类型"
-    }
-  }
+cluster_k8s_address_type.label:
+"""K8s Address Type"""
 
-  cluster_k8s_namespace {
-    desc {
-      en: """Kubernetes namespace."""
-      zh: """当使用 k8s 方式并且 cluster.k8s.address_type 指定为 dns 类型时，
-可设置 emqx 节点名的命名空间。与 cluster.k8s.suffix 一起使用用以拼接得到节点名列表。"""
-    }
-    label {
-      en: "K8s Namespace"
-      zh: "K8s 命名空间"
-    }
-  }
+rpc_socket_sndbuf.desc:
+"""TCP tuning parameters. TCP sending buffer size."""
 
-  cluster_k8s_suffix {
-    desc {
-      en: """Node name suffix.<br/>
-Note: this parameter is only relevant when <code>address_type</code> is <code>dns</code>
-or <code>hostname</code>."""
-      zh: """当使用 k8s 方式并且 cluster.k8s.address_type 指定为 dns 类型时，可设置 emqx 节点名的后缀。
-与 cluster.k8s.namespace 一起使用用以拼接得到节点名列表。"""
-    }
-    label {
-      en: "K8s Suffix"
-      zh: "K8s 前缀"
-    }
-  }
+rpc_socket_sndbuf.label:
+"""RPC Socket Sndbuf"""
 
-  node_name {
-    desc {
-      en: """Unique name of the EMQX node. It must follow <code>%name%@FQDN</code> or
-<code>%name%@IPv4</code> format."""
-      zh: """节点名。格式为 \<name>@\<host>。其中 <host> 可以是 IP 地址，也可以是 FQDN。
-详见 http://erlang.org/doc/reference_manual/distributed.html。"""
-    }
-    label {
-      en: "Node Name"
-      zh: "节点名"
-    }
-  }
+cluster_mcast_ttl.desc:
+"""Time-to-live (TTL) for the outgoing UDP datagrams."""
 
-  node_cookie {
-    desc {
-      en: """Secret cookie is a random string that should be the same on all nodes in
-the given EMQX cluster, but unique per EMQX cluster. It is used to prevent EMQX nodes that
-belong to different clusters from accidentally connecting to each other."""
-      zh: """分布式 Erlang 集群使用的 cookie 值。集群间保持一致"""
-    }
-    label {
-      en: "Node Cookie"
-      zh: "节点 Cookie"
-    }
-  }
+cluster_mcast_ttl.label:
+"""Cluster Multicast TTL"""
 
-  node_data_dir {
-    desc {
-      en: """Path to the persistent data directory.<br/>
+db_core_nodes.desc:
+"""List of core nodes that the replicant will connect to.<br/>
+Note: this parameter only takes effect when the <code>backend</code> is set
+to <code>rlog</code> and the <code>role</code> is set to <code>replicant</code>.<br/>
+This value needs to be defined for manual or static cluster discovery mechanisms.<br/>
+If an automatic cluster discovery mechanism is being used (such as <code>etcd</code>),
+there is no need to set this value."""
+
+db_core_nodes.label:
+"""Db Core Node"""
+
+log_file_handler_file.desc:
+"""Name the log file."""
+
+log_file_handler_file.label:
+"""Log File Name"""
+
+node_dist_net_ticktime.desc:
+"""This is the approximate time an EMQX node may be unresponsive until it is considered down and thereby disconnected."""
+
+node_dist_net_ticktime.label:
+"""Dist Net TickTime"""
+
+desc_cluster_k8s.desc:
+"""Service discovery via Kubernetes API server."""
+
+desc_cluster_k8s.label:
+"""Cluster Kubernetes"""
+
+desc_cluster_mcast.desc:
+"""Service discovery via UDP multicast."""
+
+desc_cluster_mcast.label:
+"""Cluster Multicast"""
+
+rpc_cacertfile.desc:
+"""Path to certification authority TLS certificate file used to validate <code>rpc.certfile</code>.<br/>
+Note: certificates of all nodes in the cluster must be signed by the same CA."""
+
+rpc_cacertfile.label:
+"""RPC Cacertfile"""
+
+desc_node.desc:
+"""Node name, cookie, config & data directories and the Erlang virtual machine (BEAM) boot parameters."""
+
+desc_node.label:
+"""Node"""
+
+cluster_k8s_apiserver.desc:
+"""Kubernetes API endpoint URL."""
+
+cluster_k8s_apiserver.label:
+"""Cluster k8s ApiServer"""
+
+common_handler_supervisor_reports.desc:
+"""Type of supervisor reports that are logged. Defaults to <code>error</code><br/>
+  - <code>error</code>: only log errors in the Erlang processes<br/>.
+  - <code>progress</code>: log process startup."""
+
+common_handler_supervisor_reports.label:
+"""Report Type"""
+
+node_data_dir.desc:
+"""Path to the persistent data directory.<br/>
 Possible auto-created subdirectories are:<br/>
 - `mnesia/<node_name>`: EMQX's built-in database directory.<br/>
 For example, `mnesia/emqx@127.0.0.1`.<br/>
@@ -418,822 +463,85 @@ the old dir should be deleted first.<br/>
 
 **NOTE**: One data dir cannot be shared by two or more EMQX nodes."""
 
-      zh: """节点数据存放目录，可能会自动创建的子目录如下：<br/>
-- `mnesia/<node_name>`。EMQX的内置数据库目录。例如，`mnesia/emqx@127.0.0.1`。<br/>
-如果节点要被重新命名（例如，`emqx@10.0.1.1`）。旧目录应该首先被删除。<br/>
-- `configs`。在启动时生成的配置，以及集群/本地覆盖的配置。<br/>
-- `patches`: 热补丁文件将被放在这里。<br/>
-- `trace`: 日志跟踪文件。<br/>
+node_data_dir.label:
+"""Node Data Dir"""
 
-**注意**: 一个数据dir不能被两个或更多的EMQX节点同时使用。"""
+cluster_k8s_suffix.desc:
+"""Node name suffix.<br/>
+Note: this parameter is only relevant when <code>address_type</code> is <code>dns</code>
+or <code>hostname</code>."""
 
-    }
-    label {
-      en: "Node Data Dir"
-      zh: "节点数据目录"
-    }
-  }
+cluster_k8s_suffix.label:
+"""K8s Suffix"""
 
-  node_global_gc_interval {
-    desc {
-      en: """Periodic garbage collection interval. Set to <code>disabled</code> to have it disabled."""
-      zh: """系统调优参数，设置节点运行多久强制进行一次全局垃圾回收。禁用设置为 <code>disabled</code>。"""
-    }
-    label {
-      en: "Global GC Interval"
-      zh: "全局垃圾回收"
-    }
-  }
+db_rpc_module.desc:
+"""Protocol used for pushing transaction logs to the replicant nodes."""
 
-  node_crash_dump_file {
-    desc {
-      en: """Location of the crash dump file."""
-      zh: """设置 Erlang crash_dump 文件的存储路径和文件名。"""
-    }
-    label {
-      en: "Crash Dump File"
-      zh: "节点崩溃时的Dump文件"
-    }
-  }
+db_rpc_module.label:
+"""RPC Module"""
 
-  node_crash_dump_seconds {
-    desc {
-      en: """This variable gives the number of seconds that the emulator is allowed to spend writing a crash dump. When the given number of seconds have elapsed, the emulator is terminated.<br/>
-- If setting to 0 seconds, the runtime system does not even attempt to write the crash dump file. It only terminates.<br/>
-- If setting to a positive value S, wait for S seconds to complete the crash dump file and then terminates the runtime system with a SIGALRM signal.<br/>
-- A negative value causes the termination of the runtime system to wait indefinitely until the crash dump file has been completely written."""
+cluster_etcd_prefix.desc:
+"""Key prefix used for EMQX service discovery."""
 
-      zh: """该配置给出了运行时系统允许花费的写入崩溃转储的秒数。当给定的秒数已经过去，运行时系统将被终止。<br/>
-- 如果设置为0秒，运行时会立即终止，不会尝试写入崩溃转储文件。<br/>
-- 如果设置为一个正数 S，节点会等待 S 秒来完成崩溃转储文件，然后用SIGALRM信号终止运行时系统。<br/>
-- 如果设置为一个负值导致运行时系统的终止等待无限期地直到崩溃转储文件已经完全写入。"""
-    }
-    label {
-      en: "Crash Dump Seconds"
-      zh: "保存崩溃文件最长时间"
-    }
-  }
+cluster_etcd_prefix.label:
+"""Cluster Etcd Prefix"""
 
-  node_crash_dump_bytes {
-    desc {
-      en: """This variable sets the maximum size of a crash dump file in bytes.
-The crash dump will be truncated if this limit is exceeded.
-If setting it to 0, the runtime system does not even attempt to write a crash dump file."""
+cluster_mcast_iface.desc:
+"""Local IP address the node discovery service needs to bind to."""
 
-      zh: """限制崩溃文件的大小，当崩溃时节点内存太大，
-如果为了保存现场，需要全部存到崩溃文件中，此处限制最多能保存多大的文件。
-如果超过此限制，崩溃转储将被截断。如果设置为0，系统不会尝试写入崩溃转储文件。"""
-    }
-    label {
-      en: "Crash Dump Bytes"
-      zh: "崩溃文件最大容量"
-    }
-  }
+cluster_mcast_iface.label:
+"""Cluster Multicast Interface"""
 
-  node_dist_net_ticktime {
-    desc {
-      en: """This is the approximate time an EMQX node may be unresponsive until it is considered down and thereby disconnected."""
-      zh: """系统调优参数，此配置将覆盖 vm.args 文件里的 -kernel net_ticktime 参数。当一个节点持续无响应多久之后，认为其已经宕机并断开连接。"""
-    }
-    label {
-      en: "Dist Net TickTime"
-      zh: "节点间心跳间隔"
-    }
-  }
+log_burst_limit_window_time.desc:
+"""See <code>max_count</code>."""
 
-  node_backtrace_depth {
-    desc {
-      en: """Maximum depth of the call stack printed in error messages and
-<code>process_info</code>."""
-      zh: """错误信息中打印的最大堆栈层数"""
-    }
-    label {
-      en: "BackTrace Depth"
-      zh: "最大堆栈导数"
-    }
-  }
+log_burst_limit_window_time.label:
+"""Window Time"""
 
-  # TODO: check if this is still needed
-  node_applications {
-    desc {
-      en: """List of Erlang applications that shall be rebooted when the EMQX broker joins the cluster."""
-      zh: """当新EMQX 加入集群时，应重启的Erlang应用程序的列表。"""
-    }
-    label {
-      en: "Application"
-      zh: "应用"
-    }
-  }
+cluster_dns_record_type.desc:
+"""DNS record type."""
 
-  # deprecated, TODO: remove
-  node_etc_dir {
-    desc {
-      en: """<code>etc</code> dir for the node"""
-      zh: """<code>etc</code> 存放目录"""
-    }
-    label {
-      en: "Etc Dir"
-      zh: "Etc 目录"
-    }
-  }
+cluster_dns_record_type.label:
+"""DNS Record Type"""
 
-  db_backend {
-    desc {
-      en: """Select the backend for the embedded database.<br/>
-<code>rlog</code> is the default backend,
-that is suitable for very large clusters.<br/>
-<code>mnesia</code> is a backend that offers decent performance in small clusters."""
-      zh: """配置后端数据库驱动，默认值为 <code>rlog</code> 它适用于大规模的集群。
-<code>mnesia</code> 是备选数据库，适合中小集群。"""
-    }
-    label {
-      en: "DB Backend"
-      zh: "内置数据库"
-    }
-  }
+cluster_autoclean.desc:
+"""Remove disconnected nodes from the cluster after this interval."""
 
-  db_role {
-    desc {
-      en: """Select a node role.<br/>
-<code>core</code> nodes provide durability of the data, and take care of writes.
-It is recommended to place core nodes in different racks or different availability zones.<br/>
-<code>replicant</code> nodes are ephemeral worker nodes. Removing them from the cluster
-doesn't affect database redundancy<br/>
-It is recommended to have more replicant nodes than core nodes.<br/>
-Note: this parameter only takes effect when the <code>backend</code> is set
-to <code>rlog</code>."""
-      zh: """选择节点的角色。<br/>
-<code>core</code> 节点提供数据的持久性，并负责写入。建议将核心节点放置在不同的机架或不同的可用区。<br/>
-<code>repliant</code> 节点是临时工作节点。 从集群中删除它们，不影响数据库冗余<br/>
-建议复制节点多于核心节点。<br/>
-注意：该参数仅在设置<code>backend</code>时生效到 <code>rlog</code>。"""
-    }
-    label {
-      en: "DB Role"
-      zh: "数据库角色"
-    }
-  }
+cluster_autoclean.label:
+"""Cluster Auto Clean"""
 
-  db_core_nodes {
-    desc {
-      en: """List of core nodes that the replicant will connect to.<br/>
-Note: this parameter only takes effect when the <code>backend</code> is set
-to <code>rlog</code> and the <code>role</code> is set to <code>replicant</code>.<br/>
-This value needs to be defined for manual or static cluster discovery mechanisms.<br/>
-If an automatic cluster discovery mechanism is being used (such as <code>etcd</code>),
-there is no need to set this value."""
-      zh: """当前节点连接的核心节点列表。<br/>
-注意：该参数仅在设置<code>backend</code>时生效到 <code>rlog</code>
-并且设置<code>role</code>为<code>replicant</code>时生效。<br/>
-该值需要在手动或静态集群发现机制下设置。<br/>
-如果使用了自动集群发现机制（如<code>etcd</code>），则不需要设置该值。"""
-    }
-    label {
-      en: "Db Core Node"
-      zh: "数据库核心节点"
-    }
-  }
+process_limit.desc:
+"""Maximum number of simultaneously existing processes for this Erlang system.
+The actual maximum chosen may be much larger than the Number passed.
+For more information, see: https://www.erlang.org/doc/man/erl.html"""
 
-  db_rpc_module {
-    desc {
-      en: """Protocol used for pushing transaction logs to the replicant nodes."""
-      zh: """集群间推送事务日志到复制节点使用的协议。"""
-    }
-    label {
-      en: "RPC Module"
-      zh: "RPC协议"
-    }
-  }
+process_limit.label:
+"""Erlang Process Limit"""
 
-  db_tlog_push_mode {
-    desc {
-      en: """In sync mode the core node waits for an ack from the replicant nodes before sending the next
-transaction log entry."""
-      zh: """同步模式下，核心节点等待复制节点的确认信息，然后再发送下一条事务日志。"""
-    }
-    label {
-      en: "Tlog Push Mode"
-      zh: "Tlog推送模式"
-    }
-  }
+max_ports.desc:
+"""Maximum number of simultaneously existing ports for this Erlang system.
+The actual maximum chosen may be much larger than the Number passed.
+For more information, see: https://www.erlang.org/doc/man/erl.html"""
 
-  db_default_shard_transport {
-    desc {
-      en: """Defines the default transport for pushing transaction logs.<br/>
-This may be overridden on a per-shard basis in <code>db.shard_transports</code>.
-<code>gen_rpc</code> uses the <code>gen_rpc</code> library,
-<code>distr</code> uses the Erlang distribution."""
-      zh: """定义用于推送事务日志的默认传输。<br/>
-这可以在 <code>db.shard_transports</code> 中基于每个分片被覆盖。
-<code>gen_rpc</code> 使用 <code>gen_rpc</code> 库，
-<code>distr</code> 使用 Erlang 发行版。"""
-    }
-    label {
-      en: "Default Shard Transport"
-      zh: "事务日志传输默认协议"
-    }
-  }
+max_ports.label:
+"""Erlang Port Limit"""
 
-  db_shard_transports {
-    desc {
-      en: """Allows to tune the transport method used for transaction log replication, on a per-shard basis.<br/>
-<code>gen_rpc</code> uses the <code>gen_rpc</code> library,
-<code>distr</code> uses the Erlang distribution.<br/>If not specified,
-the default is to use the value set in <code>db.default_shard_transport</code>."""
-      zh: """允许为每个 shard 下的事务日志复制操作的传输方法进行调优。<br/>
-<code>gen_rpc</code> 使用 <code>gen_rpc</code> 库，
-<code>distr</code> 使用 Erlang 自带的 rpc 库。<br/>如果未指定，
-默认是使用 <code>db.default_shard_transport</code> 中设置的值。"""
-    }
-    label {
-      en: "Shard Transports"
-      zh: "事务日志传输协议"
-    }
-  }
+desc_log_rotation.desc:
+"""By default, the logs are stored in `./log` directory (for installation from zip file) or in `/var/log/emqx` (for binary installation).<br/>
+This section of the configuration controls the number of files kept for each log handler."""
 
-  cluster_call_retry_interval {
-    desc {
-      en: """Time interval to retry after a failed call."""
-      zh: """当集群间调用出错时，多长时间重试一次。"""
-    }
-    label {
-      en: "Cluster Call Retry Interval"
-      zh: "重试时间间隔"
-    }
-  }
+desc_log_rotation.label:
+"""Log Rotation"""
 
-  cluster_call_max_history {
-    desc {
-      en: """Retain the maximum number of completed transactions (for queries)."""
-      zh: """集群间调用最多保留的历史记录数。只用于排错时查看。"""
-    }
-    label {
-      en: "Cluster Call Max History"
-      zh: "最大历史记录"
-    }
-  }
+desc_log_overload_kill.desc:
+"""Log overload kill features an overload protection that activates when the log handlers use too much memory or have too many buffered log messages.<br/>
+When the overload is detected, the log handler is terminated and restarted after a cooldown period."""
 
-  cluster_call_cleanup_interval {
-    desc {
-      en: """Time interval to clear completed but stale transactions.
-Ensure that the number of completed transactions is less than the <code>max_history</code>."""
-      zh: """清理过期事务的时间间隔"""
-    }
-    label {
-      en: "Clean Up Interval"
-      zh: "清理间隔"
-    }
-  }
+desc_log_overload_kill.label:
+"""Log Overload Kill"""
 
-  rpc_mode {
-    desc {
-      en: """In <code>sync</code> mode the sending side waits for the ack from the receiving side."""
-      zh: """在 <code>sync</code> 模式下，发送端等待接收端的 ack信号。"""
-    }
-    label {
-      en: "RPC Mode"
-      zh: "RPC 模式"
-    }
-  }
-
-  rpc_driver {
-    desc {
-      en: """Transport protocol used for inter-broker communication"""
-      zh: """集群间通信使用的传输协议。"""
-    }
-    label {
-      en: "RPC dirver"
-      zh: "RPC 驱动"
-    }
-  }
-
-  rpc_async_batch_size {
-    desc {
-      en: """The maximum number of batch messages sent in asynchronous mode.
-      Note that this configuration does not work in synchronous mode."""
-      zh: """异步模式下，发送的批量消息的最大数量。"""
-    }
-    label {
-      en: "Async Batch Size"
-      zh: "异步模式下的批量消息数量"
-    }
-  }
-
-  rpc_port_discovery {
-    desc {
-      en: """<code>manual</code>: discover ports by <code>tcp_server_port</code>.<br/>
-<code>stateless</code>: discover ports in a stateless manner, using the following algorithm.
-If node name is <code>emqxN@127.0.0.1</code>, where the N is an integer,
-then the listening port will be 5370 + N."""
-      zh: """<code>manual</code>: 通过 <code>tcp_server_port</code> 来发现端口。
-<br/><code>stateless</code>: 使用无状态的方式来发现端口，使用如下算法。如果节点名称是 <code>
-emqxN@127.0.0.1</code>, N 是一个数字，那么监听端口就是 5370 + N。"""
-    }
-    label {
-      en: "RRC Port Discovery"
-      zh: "RPC 端口发现策略"
-    }
-  }
-
-  rpc_tcp_server_port {
-    desc {
-      en: """Listening port used by RPC local service.<br/>
-Note that this config only takes effect when rpc.port_discovery is set to manual."""
-      zh: """RPC 本地服务使用的 TCP 端口。<br/>
-只有当 rpc.port_discovery 设置为 manual 时，此配置才会生效。"""
-    }
-    label {
-      en: "RPC TCP Server Port"
-      zh: "RPC TCP 服务监听端口"
-    }
-  }
-
-  rpc_ssl_server_port {
-    desc {
-      en: """Listening port used by RPC local service.<br/>
-Note that this config only takes effect when rpc.port_discovery is set to manual
-and <code>driver</code> is set to <code>ssl</code>."""
-      zh: """RPC 本地服务使用的监听SSL端口。<br/>
-只有当 rpc.port_discovery 设置为 manual 且 <code> dirver </code> 设置为 <code>ssl</code>，
-此配置才会生效。"""
-    }
-    label {
-      en: "RPC SSL Server Port"
-      zh: "RPC SSL 服务监听端口"
-    }
-  }
-
-  rpc_tcp_client_num {
-    desc {
-      en: """Set the maximum number of RPC communication channels initiated by this node to each remote node."""
-      zh: """设置本节点与远程节点之间的 RPC 通信通道的最大数量。"""
-    }
-    label {
-      en: "RPC TCP Client Num"
-      zh: "RPC TCP 客户端数量"
-    }
-  }
-
-  rpc_connect_timeout {
-    desc {
-      en: """Timeout for establishing an RPC connection."""
-      zh: """建立 RPC 连接的超时时间。"""
-    }
-    label {
-      en: "RPC Connect Timeout"
-      zh: "RPC 连接超时时间"
-    }
-  }
-
-  rpc_certfile {
-    desc {
-      en: """Path to TLS certificate file used to validate identity of the cluster nodes.
-Note that this config only takes effect when <code>rpc.driver</code> is set to <code>ssl</code>."""
-
-      zh: """TLS 证书文件的路径，用于验证集群节点的身份。
-只有当 <code>rpc.driver</code> 设置为 <code>ssl</code> 时，此配置才会生效。"""
-    }
-    label {
-      en: "RPC Certfile"
-      zh: "RPC 证书文件"
-    }
-  }
-
-  rpc_keyfile {
-    desc {
-      en: """Path to the private key file for the <code>rpc.certfile</code>.<br/>
-Note: contents of this file are secret, so it's necessary to set permissions to 600."""
-      zh: """<code>rpc.certfile</code> 的私钥文件的路径。<br/>
-注意：此文件内容是私钥，所以需要设置权限为 600。"""
-    }
-    label {
-      en: "RPC Keyfile"
-      zh: "RPC 私钥文件"
-    }
-  }
-
-  rpc_cacertfile {
-    desc {
-      en: """Path to certification authority TLS certificate file used to validate <code>rpc.certfile</code>.<br/>
-Note: certificates of all nodes in the cluster must be signed by the same CA."""
-      zh: """验证 <code>rpc.certfile</code> 的 CA 证书文件的路径。<br/>
-注意：集群中所有节点的证书必须使用同一个 CA 签发。"""
-    }
-    label {
-      en: "RPC Cacertfile"
-      zh: "RPC CA 证书文件"
-    }
-  }
-
-  rpc_send_timeout {
-    desc {
-      en: """Timeout for sending the RPC request."""
-      zh: """发送 RPC 请求的超时时间。"""
-    }
-    label {
-      en: "RPC Send Timeout"
-      zh: "RPC 发送超时时间"
-    }
-  }
-
-  rpc_authentication_timeout {
-    desc {
-      en: """Timeout for the remote node authentication."""
-      zh: """远程节点认证的超时时间。"""
-    }
-    label {
-      en: "RPC Authentication Timeout"
-      zh: "RPC 认证超时时间"
-    }
-  }
-
-  rpc_call_receive_timeout {
-    desc {
-      en: """Timeout for the reply to a synchronous RPC."""
-      zh: """同步 RPC 的回复超时时间。"""
-    }
-    label {
-      en: "RPC Call Receive Timeout"
-      zh: "RPC 调用接收超时时间"
-    }
-  }
-
-  rpc_socket_keepalive_idle {
-    desc {
-      en: """How long the connections between the brokers should remain open after the last message is sent."""
-      zh: """broker 之间的连接在最后一条消息发送后保持打开的时间。"""
-    }
-    label {
-      en: "RPC Socket Keepalive Idle"
-      zh: "RPC Socket Keepalive Idle"
-    }
-  }
-
-  rpc_socket_keepalive_interval {
-    desc {
-      en: """The interval between keepalive messages."""
-      zh: """keepalive 消息的间隔。"""
-    }
-    label {
-      en: "RPC Socket Keepalive Interval"
-      zh: "RPC Socket Keepalive 间隔"
-    }
-  }
-
-  rpc_socket_keepalive_count {
-    desc {
-      en: """How many times the keepalive probe message can fail to receive a reply
-until the RPC connection is considered lost."""
-      zh: """keepalive 探测消息发送失败的次数，直到 RPC 连接被认为已经断开。"""
-    }
-    label {
-      en: "RPC Socket Keepalive Count"
-      zh: "RPC Socket Keepalive 次数"
-    }
-  }
-
-  rpc_socket_sndbuf {
-    desc {
-      en: """TCP tuning parameters. TCP sending buffer size."""
-      zh: """TCP 调节参数。TCP 发送缓冲区大小。"""
-    }
-    label {
-      en: "RPC Socket Sndbuf"
-      zh: "RPC 套接字发送缓冲区大小"
-    }
-  }
-
-  rpc_socket_recbuf {
-    desc {
-      en: """TCP tuning parameters. TCP receiving buffer size."""
-      zh: """TCP 调节参数。TCP 接收缓冲区大小。"""
-    }
-    label {
-      en: "RPC Socket Recbuf"
-      zh: "RPC 套接字接收缓冲区大小"
-    }
-  }
-
-  rpc_socket_buffer {
-    desc {
-      en: """TCP tuning parameters. Socket buffer size in user mode."""
-      zh: """TCP 调节参数。用户模式套接字缓冲区大小。"""
-    }
-    label {
-      en: "RPC Socket Buffer"
-      zh: "RPC 套接字缓冲区大小"
-    }
-  }
-
-  rpc_insecure_fallback {
-    desc {
-      en: """Enable compatibility with old RPC authentication."""
-      zh: """兼容旧的无鉴权模式"""
-    }
-    label {
-      en: "RPC insecure fallback"
-      zh: "向后兼容旧的无鉴权模式"
-    }
-  }
-
-  log_file_handlers {
-    desc {
-      en: """File-based log handlers."""
-      zh: """输出到文件的日志处理进程列表"""
-    }
-    label {
-      en: "File Handler"
-      zh: "File Handler"
-    }
-  }
-
-  common_handler_enable {
-    desc {
-      en: """Enable this log handler."""
-      zh: """启用此日志处理进程。"""
-    }
-    label {
-      en: "Enable Log Handler"
-      zh: "启用日志处理进程"
-    }
-  }
-
-  common_handler_level {
-    desc {
-      en: """The log level for the current log handler.
-Defaults to warning."""
-      zh: """当前日志处理进程的日志级别。
-默认为 warning 级别。"""
-    }
-    label {
-      en: "Log Level"
-      zh: "日志级别"
-    }
-  }
-
-  common_handler_time_offset {
-    desc {
-      en: """The time offset to be used when formatting the timestamp.
-Can be one of:
-  - <code>system</code>: the time offset used by the local system
-  - <code>utc</code>: the UTC time offset
-  - <code>+-[hh]:[mm]</code>: user specified time offset, such as "-02:00" or "+00:00"
-Defaults to: <code>system</code>."""
-      zh: """日志中的时间戳使用的时间偏移量。
-可选值为：
-  - <code>system</code>: 本地系统使用的时区偏移量
-  - <code>utc</code>: 0 时区的偏移量
-  - <code>+-[hh]:[mm]</code>: 自定义偏移量，比如 "-02:00" 或者 "+00:00"
-默认值为本地系统的时区偏移量：<code>system</code>。"""
-    }
-    label {
-      en: "Time Offset"
-      zh: "时间偏移量"
-    }
-  }
-
-  common_handler_chars_limit {
-    desc {
-      en: """Set the maximum length of a single log message. If this length is exceeded, the log message will be truncated.
-NOTE: Restrict char limiter if formatter is JSON , it will get a truncated incomplete JSON data, which is not recommended."""
-      zh: """设置单个日志消息的最大长度。 如果超过此长度，则日志消息将被截断。最小可设置的长度为100。
-注意：如果日志格式为 JSON，限制字符长度可能会导致截断不完整的 JSON 数据。"""
-    }
-    label {
-      en: "Single Log Max Length"
-      zh: "单条日志长度限制"
-    }
-  }
-
-  common_handler_formatter {
-    desc {
-      en: """Choose log formatter. <code>text</code> for free text, and <code>json</code> for structured logging."""
-      zh: """选择日志格式类型。 <code>text</code> 用于纯文本，<code>json</code> 用于结构化日志记录。"""
-    }
-    label {
-      en: "Log Formatter"
-      zh: "日志格式类型"
-    }
-  }
-
-  common_handler_single_line {
-    desc {
-      en: """Print logs in a single line if set to true. Otherwise, log messages may span multiple lines."""
-      zh: """如果设置为 true，则单行打印日志。 否则，日志消息可能跨越多行。"""
-    }
-    label {
-      en: "Single Line Mode"
-      zh: "单行模式"
-    }
-  }
-
-  common_handler_sync_mode_qlen {
-    desc {
-      en: """As long as the number of buffered log events is lower than this value,
-all log events are handled asynchronously. This means that the client process sending the log event,
-by calling a log function in the Logger API, does not wait for a response from the handler
-but continues executing immediately after the event is sent.
-It is not affected by the time it takes the handler to print the event to the log device.
-If the message queue grows larger than this value,
-the handler starts handling log events synchronously instead,
-meaning that the client process sending the event must wait for a response.
-When the handler reduces the message queue to a level below the sync_mode_qlen threshold,
-asynchronous operation is resumed."""
-      zh: """只要缓冲的日志事件的数量低于这个值，所有的日志事件都会被异步处理。
-这意味着，日志落地速度不会影响正常的业务进程，因为它们不需要等待日志处理进程的响应。
-如果消息队列的增长超过了这个值，处理程序开始同步处理日志事件。也就是说，发送事件的客户进程必须等待响应。
-当处理程序将消息队列减少到低于sync_mode_qlen阈值的水平时，异步操作就会恢复。
-默认为100条信息，当等待的日志事件大于100条时，就开始同步处理日志。"""
-    }
-    label {
-      en: "Queue Length before Entering Sync Mode"
-      zh: "进入异步模式的队列长度"
-    }
-  }
-
-  common_handler_drop_mode_qlen {
-    desc {
-      en: """When the number of buffered log events is larger than this value, the new log events are dropped.
-When drop mode is activated or deactivated, a message is printed in the logs."""
-      zh: """当缓冲的日志事件数大于此值时，新的日志事件将被丢弃。起到过载保护的功能。
-为了使过载保护算法正常工作必须要：<code> sync_mode_qlen =< drop_mode_qlen =< flush_qlen </code> 且 drop_mode_qlen > 1
-要禁用某些模式，请执行以下操作。
-- 如果sync_mode_qlen被设置为0，所有的日志事件都被同步处理。也就是说，异步日志被禁用。
-- 如果sync_mode_qlen被设置为与drop_mode_qlen相同的值，同步模式被禁用。也就是说，处理程序总是以异步模式运行，除非调用drop或flushing。
-- 如果drop_mode_qlen被设置为与flush_qlen相同的值，则drop模式被禁用，永远不会发生。"""
-    }
-    label {
-      en: "Queue Length before Entering Drop Mode"
-      zh: "进入丢弃模式的队列长度"
-    }
-  }
-
-  common_handler_flush_qlen {
-    desc {
-      en: """If the number of buffered log events grows larger than this threshold, a flush (delete) operation takes place.
-To flush events, the handler discards the buffered log messages without logging."""
-      zh: """如果缓冲日志事件的数量增长大于此阈值，则会发生冲刷（删除）操作。 日志处理进程会丢弃缓冲的日志消息。
-来缓解自身不会由于内存瀑涨而影响其它业务进程。日志内容会提醒有多少事件被删除。"""
-    }
-    label {
-      en: "Flush Threshold"
-      zh: "冲刷阈值"
-    }
-  }
-
-  common_handler_supervisor_reports {
-    desc {
-      en: """Type of supervisor reports that are logged. Defaults to <code>error</code><br/>
-  - <code>error</code>: only log errors in the Erlang processes<br/>.
-  - <code>progress</code>: log process startup."""
-
-      zh: """Supervisor 报告的类型。默认为 error 类型。<br/>
-  - <code>error</code>：仅记录 Erlang 进程中的错误。
-  - <code>progress</code>：除了 error 信息外，还需要记录进程启动的详细信息。"""
-    }
-    label {
-      en: "Report Type"
-      zh: "报告类型"
-    }
-  }
-
-  common_handler_max_depth {
-    desc {
-      en: """Maximum depth for Erlang term log formatting and Erlang process message queue inspection."""
-      zh: """Erlang 内部格式日志格式化和 Erlang 进程消息队列检查的最大深度。"""
-    }
-    label {
-      en: "Max Depth"
-      zh: "最大深度"
-    }
-  }
-
-  log_file_handler_file {
-    desc {
-      en: """Name the log file."""
-      zh: """日志文件路径及名字。"""
-    }
-    label {
-      en: "Log File Name"
-      zh: "日志文件名字"
-    }
-  }
-
-  log_file_handler_max_size {
-    desc {
-      en: """This parameter controls log file rotation. The value `infinity` means the log file will grow indefinitely, otherwise the log file will be rotated once it reaches `max_size` in bytes."""
-      zh: """此参数控制日志文件轮换。 `infinity` 意味着日志文件将无限增长，否则日志文件将在达到 `max_size`（以字节为单位）时进行轮换。
-与 rotation count配合使用。如果 counter 为 10，则是10个文件轮换。"""
-    }
-    label {
-      en: "Rotation Size"
-      zh: "日志文件轮换大小"
-    }
-  }
-
-  log_rotation_enable {
-    desc {
-      en: """Enable log rotation feature."""
-      zh: """启用日志轮换功能。启动后生成日志文件后缀会加上对应的索引数字，比如：log/emqx.log.1。
-系统会默认生成<code>*.siz/*.idx</code>用于记录日志位置，请不要手动修改这两个文件。"""
-    }
-    label {
-      en: "Rotation Enable"
-      zh: "日志轮换"
-    }
-  }
-
-  log_rotation_count {
-    desc {
-      en: """Maximum number of log files."""
-      zh: """轮换的最大日志文件数。"""
-    }
-    label {
-      en: "Max Log Files Number"
-      zh: "最大日志文件数"
-    }
-  }
-
-  log_overload_kill_enable {
-    desc {
-      en: """Enable log handler overload kill feature."""
-      zh: """日志处理进程过载时为保护自己节点其它的业务能正常，强制杀死日志处理进程。"""
-    }
-    label {
-      en: "Log Handler Overload Kill"
-      zh: "日志处理进程过载保护"
-    }
-  }
-
-  log_overload_kill_mem_size {
-    desc {
-      en: """Maximum memory size that the log handler process is allowed to use."""
-      zh: """日志处理进程允许使用的最大内存。"""
-    }
-    label {
-      en: "Log Handler Max Memory Size"
-      zh: "日志处理进程允许使用的最大内存"
-    }
-  }
-
-  log_overload_kill_qlen {
-    desc {
-      en: """Maximum allowed queue length."""
-      zh: """允许的最大队列长度。"""
-    }
-    label {
-      en: "Max Queue Length"
-      zh: "最大队列长度"
-    }
-  }
-
-  log_overload_kill_restart_after {
-    desc {
-      en: """The handler restarts automatically after a delay in the event of termination, unless the value `infinity` is set, which blocks any subsequent restarts."""
-      zh: """处理进程停止后，会在该延迟时间后自动重新启动。除非该值设置为 <code>infinity</code>，这会阻止任何后续的重启。"""
-    }
-    label {
-      en: "Handler Restart Timer"
-      zh: "处理进程重启延迟"
-    }
-  }
-
-  log_burst_limit_enable {
-    desc {
-      en: """Enable log burst control feature."""
-      zh: """启用日志限流保护机制。"""
-    }
-    label {
-      en: "Enable Burst"
-      zh: "日志限流保护"
-    }
-  }
-
-  log_burst_limit_max_count {
-    desc {
-      en: """Maximum number of log events to handle within a `window_time` interval. After the limit is reached, successive events are dropped until the end of the `window_time`."""
-      zh: """在 `window_time` 间隔内处理的最大日志事件数。 达到限制后，将丢弃连续事件，直到 `window_time` 结束。"""
-    }
-    label {
-      en: "Events Number"
-      zh: "日志事件数"
-    }
-  }
-
-  log_burst_limit_window_time {
-    desc {
-      en: """See <code>max_count</code>."""
-      zh: """参考 <code>max_count</code>。"""
-    }
-    label {
-      en: "Window Time"
-      zh: "Window Time"
-    }
-  }
-
-  authorization {
-    desc {
-      en: """Authorization a.k.a. ACL.<br/>
+authorization.desc:
+"""Authorization a.k.a. ACL.<br/>
 In EMQX, MQTT client access control is extremely flexible.<br/>
 An out-of-the-box set of authorization data sources are supported.
 For example,<br/>
@@ -1243,221 +551,238 @@ natively in the EMQX node;<br/>
 'http' source to make EMQX call an external HTTP API to make the decision;<br/>
 'PostgreSQL' etc. to look up clients or rules from external databases"""
 
-      zh: """授权（ACL）。EMQX 支持完整的客户端访问控制（ACL）。"""
-    }
-    label {
-      en: "Authorization"
-      zh: "授权"
-    }
-  }
+authorization.label:
+"""Authorization"""
 
-  desc_cluster {
-    desc {
-      en: """EMQX nodes can form a cluster to scale up the total capacity.<br/>
-      Here holds the configs to instruct how individual nodes can discover each other."""
-      zh: """EMQX 节点可以组成一个集群，以提高总容量。<br/> 这里指定了节点之间如何连接。"""
-    }
-    label {
-      en: "Cluster"
-      zh: "集群"
-    }
-  }
+rpc_socket_keepalive_idle.desc:
+"""How long the connections between the brokers should remain open after the last message is sent."""
 
-  desc_cluster_static {
-    desc {
-      en: """Service discovery via static nodes.
-The new node joins the cluster by connecting to one of the bootstrap nodes."""
-      zh: """静态节点服务发现。新节点通过连接一个节点来加入集群。"""
-    }
-    label {
-      en: "Cluster Static"
-      zh: "静态节点服务发现"
-    }
-  }
+rpc_socket_keepalive_idle.label:
+"""RPC Socket Keepalive Idle"""
 
-  desc_cluster_mcast {
-    desc {
-      en: """Service discovery via UDP multicast."""
-      zh: """UDP 组播服务发现。"""
-    }
-    label {
-      en: "Cluster Multicast"
-      zh: "UDP 组播服务发现"
-    }
-  }
+desc_cluster_call.desc:
+"""Options for the 'cluster call' feature that allows to execute a callback on all nodes in the cluster."""
 
-  desc_cluster_dns {
-    desc {
-      en: """Service discovery via DNS SRV records."""
-      zh: """DNS SRV 记录服务发现。"""
-    }
-    label {
-      en: "Cluster DNS"
-      zh: "DNS SRV 记录服务发现"
-    }
-  }
+desc_cluster_call.label:
+"""Cluster Call"""
 
-  desc_cluster_etcd {
-    desc {
-      en: """Service discovery using 'etcd' service."""
-      zh: """使用 'etcd' 服务的服务发现。"""
-    }
-    label {
-      en: "Cluster Etcd"
-      zh: "'etcd' 服务的服务发现"
-    }
-  }
+cluster_mcast_ports.desc:
+"""List of UDP ports used for service discovery.<br/>
+Note: probe messages are broadcast to all the specified ports."""
 
-  desc_cluster_k8s {
-    desc {
-      en: """Service discovery via Kubernetes API server."""
-      zh: """Kubernetes 服务发现。"""
-    }
-    label {
-      en: "Cluster Kubernetes"
-      zh: "Kubernetes 服务发现"
-    }
-  }
+cluster_mcast_ports.label:
+"""Cluster Multicast Ports"""
 
-  desc_node {
-    desc {
-      en: """Node name, cookie, config & data directories and the Erlang virtual machine (BEAM) boot parameters."""
-      zh: """节点名称、Cookie、配置文件、数据目录和 Erlang 虚拟机（BEAM）启动参数。"""
-    }
-    label {
-      en: "Node"
-      zh: "节点"
-    }
-  }
+log_overload_kill_mem_size.desc:
+"""Maximum memory size that the log handler process is allowed to use."""
 
-  desc_db {
-    desc {
-      en: """Settings for the embedded database."""
-      zh: """内置数据库的配置。"""
-    }
-    label {
-      en: "Database"
-      zh: "数据库"
-    }
-  }
+log_overload_kill_mem_size.label:
+"""Log Handler Max Memory Size"""
 
-  desc_cluster_call {
-    desc {
-      en: """Options for the 'cluster call' feature that allows to execute a callback on all nodes in the cluster."""
-      zh: """集群调用功能的选项。"""
-    }
-    label {
-      en: "Cluster Call"
-      zh: "集群调用"
-    }
-  }
+rpc_connect_timeout.desc:
+"""Timeout for establishing an RPC connection."""
 
-  desc_rpc {
-    desc {
-      en: """EMQX uses a library called <code>gen_rpc</code> for inter-broker communication.<br/>
+rpc_connect_timeout.label:
+"""RPC Connect Timeout"""
+
+cluster_etcd_node_ttl.desc:
+"""Expiration time of the etcd key associated with the node.
+It is refreshed automatically, as long as the node is alive."""
+
+cluster_etcd_node_ttl.label:
+"""Cluster Etcd Node TTL"""
+
+rpc_call_receive_timeout.desc:
+"""Timeout for the reply to a synchronous RPC."""
+
+rpc_call_receive_timeout.label:
+"""RPC Call Receive Timeout"""
+
+rpc_socket_recbuf.desc:
+"""TCP tuning parameters. TCP receiving buffer size."""
+
+rpc_socket_recbuf.label:
+"""RPC Socket Recbuf"""
+
+db_tlog_push_mode.desc:
+"""In sync mode the core node waits for an ack from the replicant nodes before sending the next
+transaction log entry."""
+
+db_tlog_push_mode.label:
+"""Tlog Push Mode"""
+
+node_crash_dump_bytes.desc:
+"""This variable sets the maximum size of a crash dump file in bytes.
+The crash dump will be truncated if this limit is exceeded.
+If setting it to 0, the runtime system does not even attempt to write a crash dump file."""
+
+node_crash_dump_bytes.label:
+"""Crash Dump Bytes"""
+
+rpc_certfile.desc:
+"""Path to TLS certificate file used to validate identity of the cluster nodes.
+Note that this config only takes effect when <code>rpc.driver</code> is set to <code>ssl</code>."""
+
+rpc_certfile.label:
+"""RPC Certfile"""
+
+node_crash_dump_seconds.desc:
+"""This variable gives the number of seconds that the emulator is allowed to spend writing a crash dump. When the given number of seconds have elapsed, the emulator is terminated.<br/>
+- If setting to 0 seconds, the runtime system does not even attempt to write the crash dump file. It only terminates.<br/>
+- If setting to a positive value S, wait for S seconds to complete the crash dump file and then terminates the runtime system with a SIGALRM signal.<br/>
+- A negative value causes the termination of the runtime system to wait indefinitely until the crash dump file has been completely written."""
+
+node_crash_dump_seconds.label:
+"""Crash Dump Seconds"""
+
+log_file_handlers.desc:
+"""File-based log handlers."""
+
+log_file_handlers.label:
+"""File Handler"""
+
+node_global_gc_interval.desc:
+"""Periodic garbage collection interval. Set to <code>disabled</code> to have it disabled."""
+
+node_global_gc_interval.label:
+"""Global GC Interval"""
+
+common_handler_time_offset.desc:
+"""The time offset to be used when formatting the timestamp.
+Can be one of:
+  - <code>system</code>: the time offset used by the local system
+  - <code>utc</code>: the UTC time offset
+  - <code>+-[hh]:[mm]</code>: user specified time offset, such as "-02:00" or "+00:00"
+Defaults to: <code>system</code>."""
+
+common_handler_time_offset.label:
+"""Time Offset"""
+
+rpc_mode.desc:
+"""In <code>sync</code> mode the sending side waits for the ack from the receiving side."""
+
+rpc_mode.label:
+"""RPC Mode"""
+
+node_crash_dump_file.desc:
+"""Location of the crash dump file."""
+
+node_crash_dump_file.label:
+"""Crash Dump File"""
+
+cluster_mcast_loop.desc:
+"""If <code>true</code>, loop UDP datagrams back to the local socket."""
+
+cluster_mcast_loop.label:
+"""Cluster Multicast Loop"""
+
+rpc_socket_keepalive_interval.desc:
+"""The interval between keepalive messages."""
+
+rpc_socket_keepalive_interval.label:
+"""RPC Socket Keepalive Interval"""
+
+common_handler_level.desc:
+"""The log level for the current log handler.
+Defaults to warning."""
+
+common_handler_level.label:
+"""Log Level"""
+
+desc_rpc.desc:
+"""EMQX uses a library called <code>gen_rpc</code> for inter-broker communication.<br/>
 Most of the time the default config should work,
 but in case you need to do performance fine-tuning or experiment a bit,
 this is where to look."""
-      zh: """EMQX 使用 <code>gen_rpc</code> 库来实现跨节点通信。<br/>
-大多数情况下，默认的配置应该可以工作，但如果你需要做一些性能优化或者实验，可以尝试调整这些参数。"""
-    }
-    label {
-      en: "RPC"
-      zh: "RPC"
-    }
-  }
 
-  desc_log {
-    desc {
-      en: """EMQX logging supports multiple sinks for the log events.
-Each sink is represented by a _log handler_, which can be configured independently."""
-      zh: """EMQX 日志记录支持日志事件的多个接收器。 每个接收器由一个_log handler_表示，可以独立配置。"""
-    }
-    label {
-      en: "Log"
-      zh: "日志"
-    }
-  }
+desc_rpc.label:
+"""RPC"""
 
-  desc_console_handler {
-    desc {
-      en: """Log handler that prints log events to the EMQX console."""
-      zh: """日志处理进程将日志事件打印到 EMQX 控制台。"""
-    }
-    label {
-      en: "Console Handler"
-      zh: "Console Handler"
-    }
-  }
+rpc_ssl_server_port.desc:
+"""Listening port used by RPC local service.<br/>
+Note that this config only takes effect when rpc.port_discovery is set to manual
+and <code>driver</code> is set to <code>ssl</code>."""
 
-  desc_log_file_handler {
-    desc {
-      en: """Log handler that prints log events to files."""
-      zh: """日志处理进程将日志事件打印到文件。"""
-    }
-    label {
-      en: "Files Log Handler"
-      zh: "文件日志处理进程"
-    }
-  }
+rpc_ssl_server_port.label:
+"""RPC SSL Server Port"""
 
-  desc_log_rotation {
-    desc {
-      en: """By default, the logs are stored in `./log` directory (for installation from zip file) or in `/var/log/emqx` (for binary installation).<br/>
-This section of the configuration controls the number of files kept for each log handler."""
+desc_cluster.desc:
+"""EMQX nodes can form a cluster to scale up the total capacity.<br/>
+      Here holds the configs to instruct how individual nodes can discover each other."""
 
-      zh: """默认情况下，日志存储在 `./log` 目录（用于从 zip 文件安装）或 `/var/log/emqx`（用于二进制安装）。<br/>
-这部分配置，控制每个日志处理进程保留的文件数量。"""
-    }
-    label {
-      en: "Log Rotation"
-      zh: "日志轮换"
-    }
-  }
+desc_cluster.label:
+"""Cluster"""
 
-  desc_log_overload_kill {
-    desc {
-      en: """Log overload kill features an overload protection that activates when the log handlers use too much memory or have too many buffered log messages.<br/>
-When the overload is detected, the log handler is terminated and restarted after a cooldown period."""
+common_handler_sync_mode_qlen.desc:
+"""As long as the number of buffered log events is lower than this value,
+all log events are handled asynchronously. This means that the client process sending the log event,
+by calling a log function in the Logger API, does not wait for a response from the handler
+but continues executing immediately after the event is sent.
+It is not affected by the time it takes the handler to print the event to the log device.
+If the message queue grows larger than this value,
+the handler starts handling log events synchronously instead,
+meaning that the client process sending the event must wait for a response.
+When the handler reduces the message queue to a level below the sync_mode_qlen threshold,
+asynchronous operation is resumed."""
 
-      zh: """日志过载终止，具有过载保护功能。当日志处理进程使用过多内存，或者缓存的日志消息过多时该功能被激活。<br/>
-检测到过载时，日志处理进程将终止，并在冷却期后重新启动。"""
-    }
-    label {
-      en: "Log Overload Kill"
-      zh: "日志过载保护"
-    }
-  }
+common_handler_sync_mode_qlen.label:
+"""Queue Length before Entering Sync Mode"""
 
-  desc_log_burst_limit {
-    desc {
-      en: """Large bursts of log events produced in a short time can potentially cause problems, such as:
- - Log files grow very large
- - Log files are rotated too quickly, and useful information gets overwritten
- - Overall performance impact on the system
+common_handler_formatter.desc:
+"""Choose log formatter. <code>text</code> for free text, and <code>json</code> for structured logging."""
 
-Log burst limit feature can temporarily disable logging to avoid these issues."""
-      zh: """短时间内产生的大量日志事件可能会导致问题，例如：
-  - 日志文件变得非常大
-  - 日志文件轮换过快，有用信息被覆盖
-  - 对系统的整体性能影响
+common_handler_formatter.label:
+"""Log Formatter"""
 
-日志突发限制功能可以暂时禁用日志记录以避免这些问题。"""
-    }
-    label {
-      en: "Log Burst Limit"
-      zh: "日志突发限制"
-    }
-  }
+rpc_async_batch_size.desc:
+"""The maximum number of batch messages sent in asynchronous mode.
+      Note that this configuration does not work in synchronous mode."""
+
+rpc_async_batch_size.label:
+"""Async Batch Size"""
+
+cluster_call_max_history.desc:
+"""Retain the maximum number of completed transactions (for queries)."""
+
+cluster_call_max_history.label:
+"""Cluster Call Max History"""
+
+cluster_discovery_strategy.desc:
+"""Service discovery method for the cluster nodes. Possible values are:
+- manual: Use <code>emqx ctl cluster</code> command to manage cluster.<br/>
+- static: Configure static nodes list by setting <code>seeds</code> in config file.<br/>
+- dns: Use DNS A record to discover peer nodes.<br/>
+- etcd: Use etcd to discover peer nodes.<br/>
+- k8s: Use Kubernetes API to discover peer pods."""
+
+cluster_discovery_strategy.label:
+"""Cluster Discovery Strategy"""
+
+rpc_send_timeout.desc:
+"""Timeout for sending the RPC request."""
+
+rpc_send_timeout.label:
+"""RPC Send Timeout"""
+
+common_handler_single_line.desc:
+"""Print logs in a single line if set to true. Otherwise, log messages may span multiple lines."""
+
+common_handler_single_line.label:
+"""Single Line Mode"""
+
+rpc_socket_buffer.desc:
+"""TCP tuning parameters. Socket buffer size in user mode."""
+
+rpc_socket_buffer.label:
+"""RPC Socket Buffer"""
+
+db_shard_transports.desc:
+"""Allows to tune the transport method used for transaction log replication, on a per-shard basis.<br/>
+<code>gen_rpc</code> uses the <code>gen_rpc</code> library,
+<code>distr</code> uses the Erlang distribution.<br/>If not specified,
+the default is to use the value set in <code>db.default_shard_transport</code>."""
+
+db_shard_transports.label:
+"""Shard Transports"""
 
-  desc_authorization {
-    desc {
-      en: """Settings that control client authorization."""
-      zh: """授权相关"""
-    }
-    label {
-      en: "Authorization"
-      zh: "授权"
-    }
-  }
 }
diff --git a/rel/i18n/emqx_connector_api.hocon b/rel/i18n/emqx_connector_api.hocon
index 8575f01aa..4942ce981 100644
--- a/rel/i18n/emqx_connector_api.hocon
+++ b/rel/i18n/emqx_connector_api.hocon
@@ -1,82 +1,46 @@
 emqx_connector_api {
 
-    id {
-        desc {
-          en: "The connector ID. Must be of format {type}:{name}"
-          zh: "连接器 ID， 格式必须为 {type}:{name}"
-        }
-        label: {
-              en: "Connector ID"
-              zh: "连接器 ID"
-            }
-    }
+conn_get.desc:
+"""List all connectors"""
 
-    conn_test_post {
-        desc {
-          en: """Test creating a new connector by given ID <br/>
+conn_get.label:
+"""List All Connectors"""
+
+conn_id_delete.desc:
+"""Delete a connector by ID"""
+
+conn_id_delete.label:
+"""Delete Connector"""
+
+conn_id_get.desc:
+"""Get the connector by ID"""
+
+conn_id_get.label:
+"""Get Connector"""
+
+conn_id_put.desc:
+"""Update an existing connector by ID"""
+
+conn_id_put.label:
+"""Update Connector"""
+
+conn_post.desc:
+"""Create a new connector"""
+
+conn_post.label:
+"""Create Connector"""
+
+conn_test_post.desc:
+"""Test creating a new connector by given ID <br/>
 The ID must be of format '{type}:{name}'"""
-          zh: """通过给定的 ID 测试创建一个新的连接器 <br/>
-ID 的格式必须为“{type}:{name}”"""
-        }
-        label: {
-              en: "Create Test Connector"
-              zh: "创建测试连接器"
-            }
-    }
 
-    conn_get {
-        desc {
-          en: "List all connectors"
-          zh: "列出所有连接器"
-        }
-        label: {
-              en: "List All Connectors"
-              zh: "列出所有连接器"
-            }
-    }
+conn_test_post.label:
+"""Create Test Connector"""
 
-    conn_post {
-        desc {
-          en: "Create a new connector"
-          zh: "创建一个新的连接器"
-        }
-        label: {
-              en: "Create Connector"
-              zh: "创建连接器"
-            }
-    }
+id.desc:
+"""The connector ID. Must be of format {type}:{name}"""
 
-    conn_id_get {
-        desc {
-          en: "Get the connector by ID"
-          zh: "通过 ID 获取连接器"
-        }
-        label: {
-              en: "Get Connector"
-              zh: "获取连接器"
-            }
-    }
-
-    conn_id_put {
-        desc {
-          en: "Update an existing connector by ID"
-          zh: "通过 ID 更新一个连接器"
-        }
-        label: {
-              en: "Update Connector"
-              zh: "更新连接器"
-            }
-    }
-
-    conn_id_delete {
-        desc {
-          en: "Delete a connector by ID"
-          zh: "通过 ID 删除一个连接器"
-        }
-        label: {
-              en: "Delete Connector"
-              zh: "删除连接器"
-            }
-    }
+id.label:
+"""Connector ID"""
 
 }
diff --git a/rel/i18n/emqx_connector_http.hocon b/rel/i18n/emqx_connector_http.hocon
index c6efd03ca..70c644e33 100644
--- a/rel/i18n/emqx_connector_http.hocon
+++ b/rel/i18n/emqx_connector_http.hocon
@@ -1,139 +1,78 @@
 emqx_connector_http {
-    base_url {
-        desc {
-          en: """The base URL is the URL includes only the scheme, host and port.<br/>
+
+base_url.desc:
+"""The base URL is the URL includes only the scheme, host and port.<br/>
 When send an HTTP request, the real URL to be used is the concatenation of the base URL and the
 path parameter<br/>
 For example: `http://localhost:9901/`"""
-          zh: """base URL 只包含host和port。<br/>
-发送HTTP请求时，真实的URL是由base URL 和 path parameter连接而成。<br/>
-示例：`http://localhost:9901/`"""
-        }
-        label: {
-              en: "Base Url"
-              zh: "Base Url"
-            }
-    }
 
-    connect_timeout {
-        desc {
-          en: "The timeout when connecting to the HTTP server."
-          zh: "连接HTTP服务器的超时时间。"
-        }
-        label: {
-              en: "Connect Timeout"
-              zh: "连接超时"
-            }
-    }
+base_url.label:
+"""Base Url"""
 
-    max_retries {
-        desc {
-          en: "Max retry times if error on sending request."
-          zh: "请求出错时的最大重试次数。"
-        }
-        label: {
-              en: "Max Retries"
-              zh: "最大重试次数"
-            }
-    }
+body.desc:
+"""HTTP request body."""
 
-    pool_type {
-        desc {
-          en: "The type of the pool. Can be one of `random`, `hash`."
-          zh: "连接池的类型，可用类型有`random`, `hash`。"
-        }
-        label: {
-              en: "Pool Type"
-              zh: "连接池类型"
-            }
-    }
+body.label:
+"""HTTP Body"""
 
-    pool_size {
-        desc {
-          en: "The pool size."
-          zh: "连接池大小。"
-        }
-        label: {
-              en: "Pool Size"
-              zh: "连接池大小"
-            }
-    }
+connect_timeout.desc:
+"""The timeout when connecting to the HTTP server."""
 
-    enable_pipelining {
-        desc {
-          en: "A positive integer. Whether to send HTTP requests continuously, when set to 1, it means that after each HTTP request is sent, you need to wait for the server to return and then continue to send the next request."
-          zh: "正整数，设置最大可发送的异步 HTTP 请求数量。当设置为 1 时，表示每次发送完成 HTTP 请求后都需要等待服务器返回，再继续发送下一个请求。"
-        }
-        label: {
-              en: "HTTP Pipelineing"
-              zh: "HTTP 管道"
-            }
-    }
+connect_timeout.label:
+"""Connect Timeout"""
 
-    request {
-        desc {
-          en: """Configure HTTP request parameters."""
-          zh: """设置 HTTP 请求的参数。"""
-        }
-        label: {
-              en: "Request"
-              zh: "HTTP 请求"
-            }
-    }
+enable_pipelining.desc:
+"""A positive integer. Whether to send HTTP requests continuously, when set to 1, it means that after each HTTP request is sent, you need to wait for the server to return and then continue to send the next request."""
 
-    method {
-        desc {
-          en: "HTTP method."
-          zh: "HTTP 请求方法。"
-        }
-        label: {
-              en: "HTTP Method"
-              zh: "HTTP 请求方法"
-            }
-    }
+enable_pipelining.label:
+"""HTTP Pipelineing"""
 
-    path {
-        desc {
-          en: "URL path."
-          zh: "HTTP请求路径。"
-        }
-        label: {
-              en: "URL Path"
-              zh: "HTTP请求路径"
-            }
-    }
+headers.desc:
+"""List of HTTP headers."""
 
-    body {
-        desc {
-          en: "HTTP request body."
-          zh: "HTTP请求报文主体。"
-        }
-        label: {
-              en: "HTTP Body"
-              zh: "HTTP请求报文主体"
-            }
-    }
+headers.label:
+"""HTTP Headers"""
 
-    headers {
-        desc {
-          en: "List of HTTP headers."
-          zh: "HTTP 头字段列表。"
-        }
-        label: {
-              en: "HTTP Headers"
-              zh: "HTTP 头字段列表"
-            }
-    }
+max_retries.desc:
+"""Max retry times if error on sending request."""
 
-    request_timeout {
-        desc {
-          en: "HTTP request timeout."
-          zh: "HTTP 请求超时。"
-        }
-        label: {
-              en: "Request Timeout"
-              zh: "HTTP 请求超时"
-            }
-    }
+max_retries.label:
+"""Max Retries"""
+
+method.desc:
+"""HTTP method."""
+
+method.label:
+"""HTTP Method"""
+
+path.desc:
+"""URL path."""
+
+path.label:
+"""URL Path"""
+
+pool_size.desc:
+"""The pool size."""
+
+pool_size.label:
+"""Pool Size"""
+
+pool_type.desc:
+"""The type of the pool. Can be one of `random`, `hash`."""
+
+pool_type.label:
+"""Pool Type"""
+
+request.desc:
+"""Configure HTTP request parameters."""
+
+request.label:
+"""Request"""
+
+request_timeout.desc:
+"""HTTP request timeout."""
+
+request_timeout.label:
+"""Request Timeout"""
 
 }
diff --git a/rel/i18n/emqx_connector_ldap.hocon b/rel/i18n/emqx_connector_ldap.hocon
index 0bcb4869e..64a953816 100644
--- a/rel/i18n/emqx_connector_ldap.hocon
+++ b/rel/i18n/emqx_connector_ldap.hocon
@@ -1,37 +1,21 @@
 emqx_connector_ldap {
 
-    bind_dn {
-        desc {
-          en: """LDAP's Binding Distinguished Name (DN)"""
-          zh: """LDAP 绑定的 DN 的值"""
-        }
-        label: {
-              en: "Bind DN"
-              zh: "Bind DN"
-            }
-    }
+bind_dn.desc:
+"""LDAP's Binding Distinguished Name (DN)"""
 
-    port {
-        desc {
-          en: """LDAP Port"""
-          zh: """LDAP 端口"""
-        }
-        label: {
-              en: "Port"
-              zh: "端口"
-            }
-    }
+bind_dn.label:
+"""Bind DN"""
 
+port.desc:
+"""LDAP Port"""
 
-    timeout {
-        desc {
-          en: """LDAP's query timeout"""
-          zh: """LDAP 查询超时时间"""
-        }
-        label: {
-              en: "timeout"
-              zh: "超时时间"
-            }
-    }
+port.label:
+"""Port"""
+
+timeout.desc:
+"""LDAP's query timeout"""
+
+timeout.label:
+"""timeout"""
 
 }
diff --git a/rel/i18n/emqx_connector_mongo.hocon b/rel/i18n/emqx_connector_mongo.hocon
index 6a2511ec8..bba26d736 100644
--- a/rel/i18n/emqx_connector_mongo.hocon
+++ b/rel/i18n/emqx_connector_mongo.hocon
@@ -1,277 +1,152 @@
 emqx_connector_mongo {
 
-    single_mongo_type {
-        desc {
-          en: "Standalone instance. Must be set to 'single' when MongoDB server is running in standalone mode."
-          zh: "Standalone 模式。当 MongoDB 服务运行在 standalone 模式下，该配置必须设置为 'single'。"
-        }
-        label: {
-              en: "Standalone instance"
-              zh: "Standalone 模式"
-            }
-    }
+auth_source.desc:
+"""Database name associated with the user's credentials."""
 
-    rs_mongo_type {
-        desc {
-          en: "Replica set. Must be set to 'rs' when MongoDB server is running in 'replica set' mode."
-          zh: "Replica set模式。当 MongoDB 服务运行在 replica-set 模式下，该配置必须设置为 'rs'。"
-        }
-        label: {
-              en: "Replica set"
-              zh: "Replica set 模式"
-            }
-    }
+auth_source.label:
+"""Auth Source"""
 
-    sharded_mongo_type {
-        desc {
-          en: "Sharded cluster. Must be set to 'sharded' when MongoDB server is running in 'sharded' mode."
-          zh: "Sharded cluster模式。当 MongoDB 服务运行在 sharded 模式下，该配置必须设置为 'sharded'。"
-        }
-        label: {
-              en: "Sharded cluster"
-              zh: "Sharded cluster 模式"
-            }
-    }
+connect_timeout.desc:
+"""The duration to attempt a connection before timing out."""
 
-    auth_source {
-        desc {
-          en: "Database name associated with the user's credentials."
-          zh: "与用户证书关联的数据库名称。"
-        }
-        label: {
-              en: "Auth Source"
-              zh: "认证源"
-            }
-    }
+connect_timeout.label:
+"""Connect Timeout"""
 
-    server {
-        desc {
-          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
+desc_rs.desc:
+"""Settings for replica set."""
+
+desc_rs.label:
+"""Setting Replica Set"""
+
+desc_sharded.desc:
+"""Settings for sharded cluster."""
+
+desc_sharded.label:
+"""Setting Sharded Cluster"""
+
+desc_single.desc:
+"""Settings for a single MongoDB instance."""
+
+desc_single.label:
+"""Setting Single MongoDB"""
+
+desc_topology.desc:
+"""Topology of MongoDB."""
+
+desc_topology.label:
+"""Setting Topology"""
+
+heartbeat_period.desc:
+"""Controls when the driver checks the state of the MongoDB deployment. Specify the interval between checks, counted from the end of the previous check until the beginning of the next one. If the number of connections is increased (which will happen, for example, if you increase the pool size), you may need to increase this period as well to avoid creating too many log entries in the MongoDB log file."""
+
+heartbeat_period.label:
+"""Heartbeat period"""
+
+local_threshold.desc:
+"""The size of the latency window for selecting among multiple suitable MongoDB instances."""
+
+local_threshold.label:
+"""Local Threshold"""
+
+max_overflow.desc:
+"""Max Overflow."""
+
+max_overflow.label:
+"""Max Overflow"""
+
+min_heartbeat_period.desc:
+"""Controls the minimum amount of time to wait between heartbeats."""
+
+min_heartbeat_period.label:
+"""Minimum Heartbeat Period"""
+
+overflow_check_period.desc:
+"""Period for checking if there are more workers than configured ("overflow")."""
+
+overflow_check_period.label:
+"""Overflow Check Period"""
+
+overflow_ttl.desc:
+"""Period of time before workers that exceed the configured pool size ("overflow") to be terminated."""
+
+overflow_ttl.label:
+"""Overflow TTL"""
+
+r_mode.desc:
+"""Read mode."""
+
+r_mode.label:
+"""Read Mode"""
+
+replica_set_name.desc:
+"""Name of the replica set."""
+
+replica_set_name.label:
+"""Replica Set Name"""
+
+rs_mongo_type.desc:
+"""Replica set. Must be set to 'rs' when MongoDB server is running in 'replica set' mode."""
+
+rs_mongo_type.label:
+"""Replica set"""
+
+server.desc:
+"""The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
 The MongoDB default port 27017 is used if `[:Port]` is not specified."""
-          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
-主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 MongoDB 默认端口 27017。"""
-        }
-        label: {
-              en: "Server Host"
-              zh: "服务器地址"
-            }
-    }
 
-    servers {
-        desc {
-          en: """A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`
+server.label:
+"""Server Host"""
+
+server_selection_timeout.desc:
+"""Specifies how long to block for server selection before throwing an exception."""
+
+server_selection_timeout.label:
+"""Server Selection Timeout"""
+
+servers.desc:
+"""A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`
 For each Node should be: The IPv4 or IPv6 address or the hostname to connect to.
 A host entry has the following form: `Host[:Port]`.
 The MongoDB default port 27017 is used if `[:Port]` is not specified."""
-          zh: """集群将要连接的节点列表。 节点之间用逗号分隔，如：`Node[,Node].`
-每个节点的配置为：将要连接的 IPv4 或 IPv6 地址或主机名。
-主机名具有以下形式：`Host[:Port]`。
-如果未指定 `[:Port]`，则使用 MongoDB 默认端口 27017。"""
-        }
-        label: {
-              en: "Servers"
-              zh: "服务器列表"
-            }
-    }
 
-    w_mode {
-        desc {
-          en: "Write mode."
-          zh: "写模式。"
-        }
-        label: {
-              en: "Write Mode"
-              zh: "写模式"
-            }
-    }
+servers.label:
+"""Servers"""
 
-    r_mode {
-        desc {
-          en: "Read mode."
-          zh: "读模式。"
-        }
-        label: {
-              en: "Read Mode"
-              zh: "读模式"
-            }
-    }
+sharded_mongo_type.desc:
+"""Sharded cluster. Must be set to 'sharded' when MongoDB server is running in 'sharded' mode."""
 
-    overflow_ttl {
-      desc {
-        en: "Period of time before workers that exceed the configured pool size (\"overflow\") to be terminated."
-        zh: "当池内工人太多时，等待多久清除多余工人。"
-      }
-      label {
-        en: "Overflow TTL"
-        zh: "溢出TTL"
-      }
-    }
+sharded_mongo_type.label:
+"""Sharded cluster"""
 
-    overflow_check_period {
-      desc {
-        en: "Period for checking if there are more workers than configured (\"overflow\")."
-        zh: "检查是否有超过配置的工人的周期（\"溢出\"）。"
-      }
-      label {
-        en: "Overflow Check Period"
-        zh: "溢出检查周期"
-      }
-    }
+single_mongo_type.desc:
+"""Standalone instance. Must be set to 'single' when MongoDB server is running in standalone mode."""
 
-    local_threshold {
-      desc {
-        en: "The size of the latency window for selecting among multiple suitable MongoDB instances."
-        zh: "在多个合适的MongoDB实例中进行选择的延迟窗口的大小。"
-      }
-      label {
-        en: "Local Threshold"
-        zh: "本地阈值"
-      }
-    }
+single_mongo_type.label:
+"""Standalone instance"""
 
-    connect_timeout {
-      desc {
-        en: "The duration to attempt a connection before timing out."
-        zh: "超时重连的等待时间。"
-      }
-      label {
-        en: "Connect Timeout"
-        zh: "连接超时"
-      }
-    }
+socket_timeout.desc:
+"""The duration to attempt to send or to receive on a socket before the attempt times out."""
 
-    socket_timeout {
-      desc {
-        en: "The duration to attempt to send or to receive on a socket before the attempt times out."
-        zh: "在尝试超时之前，在套接字上尝试发送或接收的持续时间。"
-      }
-      label {
-        en: "Socket Timeout"
-        zh: "套接字操作超时"
-      }
-    }
+socket_timeout.label:
+"""Socket Timeout"""
 
-    server_selection_timeout {
-      desc {
-        en: "Specifies how long to block for server selection before throwing an exception."
-        zh: "指定在抛出异常之前为服务器选择阻断多长时间。"
-      }
-      label {
-        en: "Server Selection Timeout"
-        zh: "服务器选择超时"
-      }
-    }
+srv_record.desc:
+"""Use DNS SRV record."""
 
-    wait_queue_timeout {
-      desc {
-        en: "The maximum duration that a worker can wait for a connection to become available."
-        zh: "工作者等待连接可用的最长时间。"
-      }
-      label {
-        en: "Wait Queue Timeout"
-        zh: "等待队列超时"
-      }
-    }
+srv_record.label:
+"""Srv Record"""
 
-    heartbeat_period {
-      desc {
-        en: "Controls when the driver checks the state of the MongoDB deployment. Specify the interval between checks, counted from the end of the previous check until the beginning of the next one. If the number of connections is increased (which will happen, for example, if you increase the pool size), you may need to increase this period as well to avoid creating too many log entries in the MongoDB log file."
-        zh: "控制驱动程序何时检查MongoDB部署的状态。指定检查的间隔时间，从上一次检查结束到下一次检查开始计算。如果连接数增加（例如，如果你增加池子的大小，就会发生这种情况），你可能也需要增加这个周期，以避免在MongoDB日志文件中创建太多的日志条目。"
-      }
-      label {
-        en: "Heartbeat period"
-        zh: "心跳期"
-      }
-    }
+w_mode.desc:
+"""Write mode."""
 
-    min_heartbeat_period {
-      desc {
-        en: "Controls the minimum amount of time to wait between heartbeats."
-        zh: "心跳间的最小间隙"
-      }
-      label {
-        en: "Minimum Heartbeat Period"
-        zh: "最小心跳周期"
-      }
-    }
+w_mode.label:
+"""Write Mode"""
 
-    max_overflow {
-        desc {
-          en: "Max Overflow."
-          zh: "最大溢出。"
-        }
-        label: {
-              en: "Max Overflow"
-              zh: "最大溢出"
-            }
-    }
+wait_queue_timeout.desc:
+"""The maximum duration that a worker can wait for a connection to become available."""
 
-    replica_set_name {
-        desc {
-          en: "Name of the replica set."
-          zh: "副本集的名称。"
-        }
-        label: {
-              en: "Replica Set Name"
-              zh: "副本集名称"
-            }
-    }
-
-    srv_record {
-        desc {
-          en: "Use DNS SRV record."
-          zh: "使用 DNS SRV 记录。"
-        }
-        label: {
-              en: "Srv Record"
-              zh: "SRV 记录"
-            }
-    }
-
-    desc_single {
-                   desc {
-                         en: """Settings for a single MongoDB instance."""
-                         zh: """配置 Single 模式"""
-                        }
-                   label: {
-                           en: "Setting Single MongoDB"
-                           zh: "配置 Single 模式"
-                          }
-                  }
-
-    desc_rs {
-                   desc {
-                         en: """Settings for replica set."""
-                         zh: """配置 Replica Set"""
-                        }
-                   label: {
-                           en: "Setting Replica Set"
-                           zh: "配置 Replica Set"
-                          }
-                  }
-
-    desc_sharded {
-                   desc {
-                         en: """Settings for sharded cluster."""
-                         zh: """配置 Sharded Cluster"""
-                        }
-                   label: {
-                           en: "Setting Sharded Cluster"
-                           zh: "配置 Sharded Cluster"
-                          }
-                  }
-
-    desc_topology {
-                   desc {
-                         en: """Topology of MongoDB."""
-                         zh: """配置 Topology"""
-                        }
-                   label: {
-                           en: "Setting Topology"
-                           zh: "配置 Topology"
-                          }
-                  }
+wait_queue_timeout.label:
+"""Wait Queue Timeout"""
 
 }
diff --git a/rel/i18n/emqx_connector_mqtt.hocon b/rel/i18n/emqx_connector_mqtt.hocon
index 5ade54670..80303b825 100644
--- a/rel/i18n/emqx_connector_mqtt.hocon
+++ b/rel/i18n/emqx_connector_mqtt.hocon
@@ -1,35 +1,21 @@
 emqx_connector_mqtt {
-    num_of_bridges {
-        desc {
-          en: "The current number of bridges that are using this connector."
-          zh: "当前使用此连接器的网桥数量。"
-        }
-        label: {
-              en: "Num of Bridges"
-              zh: "网桥数量"
-            }
-    }
 
-    type {
-        desc {
-          en: "The Connector Type."
-          zh: "连接器类型。"
-        }
-        label: {
-              en: "Connector Type"
-              zh: "连接器类型"
-            }
-    }
+name.desc:
+"""Connector name, used as a human-readable description of the connector."""
 
-    name {
-        desc {
-          en: "Connector name, used as a human-readable description of the connector."
-          zh: "连接器名称，人类可读的连接器描述。"
-        }
-        label: {
-              en: "Connector Name"
-              zh: "连接器名称"
-            }
-    }
+name.label:
+"""Connector Name"""
+
+num_of_bridges.desc:
+"""The current number of bridges that are using this connector."""
+
+num_of_bridges.label:
+"""Num of Bridges"""
+
+type.desc:
+"""The Connector Type."""
+
+type.label:
+"""Connector Type"""
 
 }
diff --git a/rel/i18n/emqx_connector_mqtt_schema.hocon b/rel/i18n/emqx_connector_mqtt_schema.hocon
index 0de97d84b..e37e87e49 100644
--- a/rel/i18n/emqx_connector_mqtt_schema.hocon
+++ b/rel/i18n/emqx_connector_mqtt_schema.hocon
@@ -1,319 +1,178 @@
 emqx_connector_mqtt_schema {
-    ingress_desc {
-        desc {
-                en: """The ingress config defines how this bridge receive messages from the remote MQTT broker, and then
+
+bridge_mode.desc:
+"""If enable bridge mode.
+NOTE: This setting is only for MQTT protocol version older than 5.0, and the remote MQTT
+broker MUST support this feature.
+If bridge_mode is set to true, the bridge will indicate to the remote broker that it is a bridge not an ordinary client.
+This means that loop detection will be more effective and that retained messages will be propagated correctly."""
+
+bridge_mode.label:
+"""Bridge Mode"""
+
+clean_start.desc:
+"""Whether to start a clean session when reconnecting a remote broker for ingress bridge"""
+
+clean_start.label:
+"""Clean Session"""
+
+clientid_prefix.desc:
+"""Optional prefix to prepend to the clientid used by egress bridges."""
+
+clientid_prefix.label:
+"""Clientid Prefix"""
+
+egress_desc.desc:
+"""The egress config defines how this bridge forwards messages from the local broker to the remote broker.<br/>
+Template with variables is allowed in 'remote.topic', 'local.qos', 'local.retain', 'local.payload'.<br/>
+NOTE: if this bridge is used as the action of a rule, and also 'local.topic'
+is configured, then both the data got from the rule and the MQTT messages that matches
+'local.topic' will be forwarded."""
+
+egress_desc.label:
+"""Egress Configs"""
+
+egress_local.desc:
+"""The configs about receiving messages from local broker."""
+
+egress_local.label:
+"""Local Configs"""
+
+egress_local_topic.desc:
+"""The local topic to be forwarded to the remote broker"""
+
+egress_local_topic.label:
+"""Local Topic"""
+
+egress_remote.desc:
+"""The configs about sending message to the remote broker."""
+
+egress_remote.label:
+"""Remote Configs"""
+
+egress_remote_qos.desc:
+"""The QoS of the MQTT message to be sent.<br/>
+Template with variables is allowed."""
+
+egress_remote_qos.label:
+"""Remote QoS"""
+
+egress_remote_topic.desc:
+"""Forward to which topic of the remote broker.<br/>
+Template with variables is allowed."""
+
+egress_remote_topic.label:
+"""Remote Topic"""
+
+ingress_desc.desc:
+"""The ingress config defines how this bridge receive messages from the remote MQTT broker, and then
         send them to the local broker.<br/>
         Template with variables is allowed in 'remote.qos', 'local.topic', 'local.qos', 'local.retain', 'local.payload'.<br/>
         NOTE: if this bridge is used as the input of a rule, and also 'local.topic' is
         configured, then messages got from the remote broker will be sent to both the 'local.topic' and
         the rule."""
-                zh: """入口配置定义了该桥接如何从远程 MQTT Broker 接收消息，然后将消息发送到本地 Broker。<br/>
-        以下字段中允许使用带有变量的模板：'remote.qos', 'local.topic', 'local.qos', 'local.retain', 'local.payload'。<br/>
-        注意：如果此桥接被用作规则的输入，并且配置了 'local.topic'，则从远程代理获取的消息将同时被发送到 'local.topic' 和规则。"""
-        }
-        label: {
-                en: "Ingress Configs"
-                zh: "入方向配置"
-        }
-    }
 
-    egress_desc {
-        desc {
-                en: """The egress config defines how this bridge forwards messages from the local broker to the remote broker.<br/>
-Template with variables is allowed in 'remote.topic', 'local.qos', 'local.retain', 'local.payload'.<br/>
-NOTE: if this bridge is used as the action of a rule, and also 'local.topic'
-is configured, then both the data got from the rule and the MQTT messages that matches
-'local.topic' will be forwarded."""
-                zh: """出口配置定义了该桥接如何将消息从本地 Broker 转发到远程 Broker。
-以下字段中允许使用带有变量的模板：'remote.topic', 'local.qos', 'local.retain', 'local.payload'。<br/>
-注意：如果此桥接被用作规则的动作，并且配置了 'local.topic'，则从规则输出的数据以及匹配到 'local.topic' 的 MQTT 消息都会被转发。"""
-        }
-        label: {
-                en: "Egress Configs"
-                zh: "出方向配置"
-        }
-    }
+ingress_desc.label:
+"""Ingress Configs"""
 
-    ingress_remote {
-        desc {
-                en: """The configs about subscribing to the remote broker."""
-                zh: """订阅远程 Broker 相关的配置。"""
-        }
-        label: {
-                en: "Remote Configs"
-                zh: "远程配置"
-        }
-    }
+ingress_local.desc:
+"""The configs about sending message to the local broker."""
 
-    ingress_local {
-        desc {
-                en: """The configs about sending message to the local broker."""
-                zh: """发送消息到本地 Broker 相关的配置。"""
-        }
-        label: {
-                en: "Local Configs"
-                zh: "本地配置"
-        }
-    }
+ingress_local.label:
+"""Local Configs"""
 
-    egress_remote {
-        desc {
-                en: """The configs about sending message to the remote broker."""
-                zh: """发送消息到远程 Broker 相关的配置。"""
-        }
-        label: {
-                en: "Remote Configs"
-                zh: "远程配置"
-        }
-    }
+ingress_local_qos.desc:
+"""The QoS of the MQTT message to be sent.<br/>
+Template with variables is allowed."""
 
-    egress_local {
-        desc {
-                en: """The configs about receiving messages from local broker."""
-                zh: """如何从本地 Broker 接收消息相关的配置。"""
-        }
-        label: {
-                en: "Local Configs"
-                zh: "本地配置"
-        }
-    }
+ingress_local_qos.label:
+"""Local QoS"""
 
-    mode {
-        desc {
-          en: """The mode of the MQTT Bridge.<br/>
+ingress_local_topic.desc:
+"""Send messages to which topic of the local broker.<br/>
+Template with variables is allowed."""
+
+ingress_local_topic.label:
+"""Local Topic"""
+
+ingress_remote.desc:
+"""The configs about subscribing to the remote broker."""
+
+ingress_remote.label:
+"""Remote Configs"""
+
+ingress_remote_qos.desc:
+"""The QoS level to be used when subscribing to the remote broker"""
+
+ingress_remote_qos.label:
+"""Remote QoS"""
+
+ingress_remote_topic.desc:
+"""Receive messages from which topic of the remote broker"""
+
+ingress_remote_topic.label:
+"""Remote Topic"""
+
+max_inflight.desc:
+"""Max inflight (sent, but un-acked) messages of the MQTT protocol"""
+
+max_inflight.label:
+"""Max Inflight Message"""
+
+mode.desc:
+"""The mode of the MQTT Bridge.<br/>
 - cluster_shareload: create an MQTT connection on each node in the emqx cluster.<br/>
 In 'cluster_shareload' mode, the incoming load from the remote broker is shared by
 using shared subscription.<br/>
 Note that the 'clientid' is suffixed by the node name, this is to avoid
 clientid conflicts between different nodes. And we can only use shared subscription
 topic filters for <code>remote.topic</code> of ingress connections."""
-          zh: """MQTT 桥的模式。 <br/>
-- cluster_shareload：在 emqx 集群的每个节点上创建一个 MQTT 连接。<br/>
-在“cluster_shareload”模式下，来自远程代理的传入负载通过共享订阅的方式接收。<br/>
-请注意，<code>clientid</code> 以节点名称为后缀，这是为了避免不同节点之间的 <code> clientid</code> 冲突。
-而且对于入口连接的 <code>remote.topic</code>，我们只能使用共享订阅主题过滤器。"""
-        }
-        label: {
-          en: "MQTT Bridge Mode"
-          zh: "MQTT 桥接模式"
-        }
-    }
 
-    server {
-        desc {
-          en: "The host and port of the remote MQTT broker"
-          zh: "远程 MQTT Broker的主机和端口。"
-        }
-        label: {
-          en: "Broker IP And Port"
-          zh: "Broker主机和端口"
-        }
-    }
+mode.label:
+"""MQTT Bridge Mode"""
 
-    bridge_mode {
-        desc {
-            en: """If enable bridge mode.
-NOTE: This setting is only for MQTT protocol version older than 5.0, and the remote MQTT
-broker MUST support this feature.
-If bridge_mode is set to true, the bridge will indicate to the remote broker that it is a bridge not an ordinary client.
-This means that loop detection will be more effective and that retained messages will be propagated correctly."""
-            zh: """是否启用 Bridge Mode。
-注意：此设置只针对 MQTT 协议版本 < 5.0 有效，并且需要远程 MQTT Broker 支持 Bridge Mode。
-如果设置为 true ，桥接会告诉远端服务器当前连接是一个桥接而不是一个普通的客户端。
-这意味着消息回环检测会更加高效，并且远端服务器收到的保留消息的标志位会透传给本地。"""
-        }
-        label {
-            en: "Bridge Mode"
-            zh: "Bridge 模式"
-        }
-    }
+password.desc:
+"""The password of the MQTT protocol"""
 
-    proto_ver {
-        desc {
-          en: "The MQTT protocol version"
-          zh: "MQTT 协议版本"
-        }
-        label: {
-              en: "Protocol Version"
-              zh: "协议版本"
-            }
-    }
+password.label:
+"""Password"""
 
-    username {
-        desc {
-          en: "The username of the MQTT protocol"
-          zh: "MQTT 协议的用户名"
-        }
-        label: {
-              en: "Username"
-              zh: "用户名"
-            }
-    }
-
-    password {
-        desc {
-          en: "The password of the MQTT protocol"
-          zh: "MQTT 协议的密码"
-        }
-        label: {
-              en: "Password"
-              zh: "密码"
-            }
-    }
-
-    clean_start {
-        desc {
-          en: "Whether to start a clean session when reconnecting a remote broker for ingress bridge"
-          zh: "与 ingress MQTT 桥的远程服务器重连时是否清除老的 MQTT 会话。"
-        }
-        label: {
-              en: "Clean Session"
-              zh: "清除会话"
-            }
-    }
-
-    max_inflight {
-        desc {
-          en: "Max inflight (sent, but un-acked) messages of the MQTT protocol"
-          zh: "MQTT 协议的最大飞行（已发送但未确认）消息"
-        }
-        label: {
-              en: "Max Inflight Message"
-              zh: "最大飞行消息"
-            }
-    }
-
-    ingress_remote_topic {
-        desc {
-          en: "Receive messages from which topic of the remote broker"
-          zh: "从远程broker的哪个topic接收消息"
-        }
-        label: {
-              en: "Remote Topic"
-              zh: "远程主题"
-            }
-    }
-
-    ingress_remote_qos {
-        desc {
-          en: "The QoS level to be used when subscribing to the remote broker"
-          zh: "订阅远程borker时要使用的 QoS 级别"
-        }
-        label: {
-              en: "Remote QoS"
-              zh: "远程 QoS"
-            }
-    }
-
-    ingress_local_topic {
-        desc {
-          en: """Send messages to which topic of the local broker.<br/>
+payload.desc:
+"""The payload of the MQTT message to be sent.<br/>
 Template with variables is allowed."""
-          zh: """向本地broker的哪个topic发送消息。<br/>
-允许使用带有变量的模板。"""
-        }
-        label: {
-              en: "Local Topic"
-              zh: "本地主题"
-            }
-    }
 
-    ingress_local_qos {
-        desc {
-          en: """The QoS of the MQTT message to be sent.<br/>
+payload.label:
+"""Payload"""
+
+proto_ver.desc:
+"""The MQTT protocol version"""
+
+proto_ver.label:
+"""Protocol Version"""
+
+retain.desc:
+"""The 'retain' flag of the MQTT message to be sent.<br/>
 Template with variables is allowed."""
-          zh: """待发送 MQTT 消息的 QoS。<br/>
-允许使用带有变量的模板。"""
-        }
-        label: {
-              en: "Local QoS"
-              zh: "本地 QoS"
-            }
-    }
 
-    egress_local_topic {
-        desc {
-          en: "The local topic to be forwarded to the remote broker"
-          zh: "要转发到远程broker的本地主题"
-        }
-        label: {
-              en: "Local Topic"
-              zh: "本地主题"
-            }
-    }
+retain.label:
+"""Retain Flag"""
 
-    egress_remote_topic {
-        desc {
-          en: """Forward to which topic of the remote broker.<br/>
-Template with variables is allowed."""
-          zh: """转发到远程broker的哪个topic。<br/>
-允许使用带有变量的模板。"""
-        }
-        label: {
-              en: "Remote Topic"
-              zh: "远程主题"
-            }
-    }
+server.desc:
+"""The host and port of the remote MQTT broker"""
 
-    egress_remote_qos {
-        desc {
-          en: """The QoS of the MQTT message to be sent.<br/>
-Template with variables is allowed."""
-          zh: """待发送 MQTT 消息的 QoS。<br/>
-允许使用带有变量的模板。"""
-        }
-        label: {
-              en: "Remote QoS"
-              zh: "远程 QoS"
-            }
-    }
+server.label:
+"""Broker IP And Port"""
 
-    retain {
-        desc {
-          en: """The 'retain' flag of the MQTT message to be sent.<br/>
-Template with variables is allowed."""
-          zh: """要发送的 MQTT 消息的“保留”标志。<br/>
-允许使用带有变量的模板。"""
-        }
-        label: {
-              en: "Retain Flag"
-              zh: "保留消息标志"
-            }
-    }
+server_configs.desc:
+"""Configs related to the server."""
 
-    payload {
-        desc {
-          en: """The payload of the MQTT message to be sent.<br/>
-Template with variables is allowed."""
-          zh: """要发送的 MQTT 消息的负载。<br/>
-允许使用带有变量的模板。"""
-        }
-        label: {
-              en: "Payload"
-              zh: "消息负载"
-            }
-    }
+server_configs.label:
+"""Server Configs"""
 
-    server_configs {
-      desc {
-        en: """Configs related to the server."""
-        zh: """服务器相关的配置。"""
-      }
-      label: {
-        en: "Server Configs"
-        zh: "服务配置。"
-      }
-    }
+username.desc:
+"""The username of the MQTT protocol"""
 
-    clientid_prefix {
-      desc {
-        en: """Optional prefix to prepend to the clientid used by egress bridges."""
-        zh: """可选的前缀，用于在出口网桥使用的clientid前加上前缀。"""
-      }
-      label: {
-        en: "Clientid Prefix"
-        zh: "客户ID前缀"
-      }
-    }
+username.label:
+"""Username"""
 
 }
diff --git a/rel/i18n/emqx_connector_mysql.hocon b/rel/i18n/emqx_connector_mysql.hocon
index 89e95534b..dd86b62c8 100644
--- a/rel/i18n/emqx_connector_mysql.hocon
+++ b/rel/i18n/emqx_connector_mysql.hocon
@@ -1,18 +1,11 @@
 emqx_connector_mysql {
 
-    server {
-        desc {
-          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
+server.desc:
+"""The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
 The MySQL default port 3306 is used if `[:Port]` is not specified."""
-          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
-主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 MySQL 默认端口 3306。"""
-        }
-        label: {
-              en: "Server Host"
-              zh: "服务器地址"
-            }
-    }
+
+server.label:
+"""Server Host"""
 
 }
diff --git a/rel/i18n/emqx_connector_pgsql.hocon b/rel/i18n/emqx_connector_pgsql.hocon
index 33246c844..485e666a0 100644
--- a/rel/i18n/emqx_connector_pgsql.hocon
+++ b/rel/i18n/emqx_connector_pgsql.hocon
@@ -1,18 +1,11 @@
 emqx_connector_pgsql {
 
-    server {
-        desc {
-          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
+server.desc:
+"""The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
 The PostgreSQL default port 5432 is used if `[:Port]` is not specified."""
-          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
-主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 PostgreSQL 默认端口 5432。"""
-        }
-        label: {
-              en: "Server Host"
-              zh: "服务器地址"
-            }
-    }
+
+server.label:
+"""Server Host"""
 
 }
diff --git a/rel/i18n/emqx_connector_redis.hocon b/rel/i18n/emqx_connector_redis.hocon
index 5915725a2..5dc887b72 100644
--- a/rel/i18n/emqx_connector_redis.hocon
+++ b/rel/i18n/emqx_connector_redis.hocon
@@ -1,90 +1,50 @@
 emqx_connector_redis {
 
-    single {
-        desc {
-          en: "Single mode. Must be set to 'single' when Redis server is running in single mode."
-          zh: "单机模式。当 Redis 服务运行在单机模式下，该配置必须设置为 'single'。"
-        }
-        label: {
-              en: "Single Mode"
-              zh: "单机模式"
-            }
-    }
+cluster.desc:
+"""Cluster mode. Must be set to 'cluster' when Redis server is running in clustered mode."""
 
-    cluster {
-        desc {
-          en: "Cluster mode. Must be set to 'cluster' when Redis server is running in clustered mode."
-          zh: "集群模式。当 Redis 服务运行在集群模式下，该配置必须设置为 'cluster'。"
-        }
-        label: {
-              en: "Cluster Mode"
-              zh: "集群模式"
-            }
-    }
+cluster.label:
+"""Cluster Mode"""
 
-    sentinel {
-        desc {
-          en: "Sentinel mode. Must be set to 'sentinel' when Redis server is running in sentinel mode."
-          zh: "哨兵模式。当 Redis 服务运行在哨兵模式下，该配置必须设置为 'sentinel'。"
-        }
-        label: {
-              en: "Sentinel Mode"
-              zh: "哨兵模式"
-            }
-    }
+database.desc:
+"""Redis database ID."""
 
-    sentinel_desc {
-        desc {
-          en: "The cluster name in Redis sentinel mode."
-          zh: "Redis 哨兵模式下的集群名称。"
-        }
-        label: {
-              en: "Cluster Name"
-              zh: "集群名称"
-            }
-    }
+database.label:
+"""Database ID"""
 
-    server {
-        desc {
-          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
+sentinel.desc:
+"""Sentinel mode. Must be set to 'sentinel' when Redis server is running in sentinel mode."""
+
+sentinel.label:
+"""Sentinel Mode"""
+
+sentinel_desc.desc:
+"""The cluster name in Redis sentinel mode."""
+
+sentinel_desc.label:
+"""Cluster Name"""
+
+server.desc:
+"""The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
 The Redis default port 6379 is used if `[:Port]` is not specified."""
-          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
-主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 Redis 默认端口 6379。"""
-        }
-        label: {
-              en: "Server Host"
-              zh: "服务器地址"
-            }
-    }
 
-    servers {
-        desc {
-          en: """A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`
+server.label:
+"""Server Host"""
+
+servers.desc:
+"""A Node list for Cluster to connect to. The nodes should be separated with commas, such as: `Node[,Node].`
 For each Node should be: The IPv4 or IPv6 address or the hostname to connect to.
 A host entry has the following form: `Host[:Port]`.
 The Redis default port 6379 is used if `[:Port]` is not specified."""
-          zh: """集群将要连接的节点列表。 节点之间用逗号分隔，如：`Node[,Node].`
-每个节点的配置为：将要连接的 IPv4 或 IPv6 地址或主机名。
-主机名具有以下形式：`Host[:Port]`。
-如果未指定 `[:Port]`，则使用 Redis 默认端口 6379。"""
-        }
-        label: {
-              en: "Servers"
-              zh: "服务器列表"
-            }
-    }
 
-    database {
-        desc {
-          en: "Redis database ID."
-          zh: "Redis 数据库 ID。"
-        }
-        label: {
-              en: "Database ID"
-              zh: "数据库 ID"
-            }
-    }
+servers.label:
+"""Servers"""
+
+single.desc:
+"""Single mode. Must be set to 'single' when Redis server is running in single mode."""
+
+single.label:
+"""Single Mode"""
 
 }
diff --git a/rel/i18n/emqx_connector_schema_lib.hocon b/rel/i18n/emqx_connector_schema_lib.hocon
index 1bc45c36d..0e8a2e9a3 100644
--- a/rel/i18n/emqx_connector_schema_lib.hocon
+++ b/rel/i18n/emqx_connector_schema_lib.hocon
@@ -1,80 +1,45 @@
 emqx_connector_schema_lib {
 
-    ssl {
-        desc {
-          en: "SSL connection settings."
-          zh: "启用 SSL 连接。"
-        }
-        label: {
-              en: "Enable SSL"
-              zh: "启用SSL"
-            }
-    }
+auto_reconnect.desc:
+"""Deprecated. Enable automatic reconnect to the database."""
 
-    prepare_statement {
-        desc {
-          en: "Key-value list of SQL prepared statements."
-          zh: "SQL 预处理语句列表。"
-        }
-        label: {
-              en: "SQL Prepared Statements List"
-              zh: "SQL 预处理语句列表"
-            }
-    }
+auto_reconnect.label:
+"""Deprecated. Auto Reconnect Database"""
 
-    database_desc {
-        desc {
-          en: "Database name."
-          zh: "数据库名字。"
-        }
-        label: {
-              en: "Database Name"
-              zh: "数据库名字"
-            }
-    }
+database_desc.desc:
+"""Database name."""
 
-    pool_size {
-        desc {
-          en: "Size of the connection pool towards the bridge target service."
-          zh: "桥接远端服务时使用的连接池大小。"
-        }
-        label: {
-              en: "Connection Pool Size"
-              zh: "连接池大小"
-            }
-    }
+database_desc.label:
+"""Database Name"""
 
-    username {
-        desc {
-          en: "EMQX's username in the external database."
-          zh: "内部数据库的用户名。"
-        }
-        label: {
-              en: "Username"
-              zh: "用户名"
-            }
-    }
+password.desc:
+"""EMQX's password in the external database."""
 
-    password {
-        desc {
-          en: "EMQX's password in the external database."
-          zh: "内部数据库密码。"
-        }
-        label: {
-              en: "Password"
-              zh: "密码"
-            }
-    }
+password.label:
+"""Password"""
 
-    auto_reconnect {
-        desc {
-          en: "Deprecated. Enable automatic reconnect to the database."
-          zh: "已弃用。自动重连数据库。"
-        }
-        label: {
-          en: "Deprecated. Auto Reconnect Database"
-          zh: "已弃用。自动重连数据库"
-        }
-    }
+pool_size.desc:
+"""Size of the connection pool towards the bridge target service."""
+
+pool_size.label:
+"""Connection Pool Size"""
+
+prepare_statement.desc:
+"""Key-value list of SQL prepared statements."""
+
+prepare_statement.label:
+"""SQL Prepared Statements List"""
+
+ssl.desc:
+"""SSL connection settings."""
+
+ssl.label:
+"""Enable SSL"""
+
+username.desc:
+"""EMQX's username in the external database."""
+
+username.label:
+"""Username"""
 
 }
diff --git a/rel/i18n/emqx_dashboard_api.hocon b/rel/i18n/emqx_dashboard_api.hocon
index 9a6390a02..3e5bb6239 100644
--- a/rel/i18n/emqx_dashboard_api.hocon
+++ b/rel/i18n/emqx_dashboard_api.hocon
@@ -1,150 +1,66 @@
 emqx_dashboard_api {
 
-    token {
-        desc {
-            en: """Dashboard Auth Token"""
-            zh: """Dashboard 认证 Token"""
-        }
-    }
+change_pwd_api.desc:
+"""Change dashboard user password"""
 
-    username {
-        desc {
-            en: """Dashboard Username"""
-            zh: """Dashboard 用户名"""
-        }
-    }
+create_user_api.desc:
+"""Create dashboard user"""
 
-    user_description {
-        desc {
-            en: """Dashboard User Description"""
-            zh: """Dashboard 用户描述"""
-        }
-    }
+create_user_api_success.desc:
+"""Create dashboard user success"""
 
-    password {
-        desc {
-            en: """Dashboard Password"""
-            zh: """Dashboard 密码"""
-        }
-    }
+delete_user_api.desc:
+"""Delete dashboard user"""
 
-    license {
-        desc {
-            en: """EMQX License. opensource or enterprise"""
-            zh: """EMQX 许可类型。可为 opensource 或 enterprise"""
-        }
-    }
+license.desc:
+"""EMQX License. opensource or enterprise"""
 
-    version {
-        desc {
-            en: """EMQX Version"""
-            zh: """EMQX 版本"""
-        }
-    }
+list_users_api.desc:
+"""Dashboard list users"""
 
-    login_api {
-        desc {
-            en: """Get Dashboard Auth Token."""
-            zh: """获取 Dashboard 认证 Token。"""
-        }
-    }
+login_api.desc:
+"""Get Dashboard Auth Token."""
 
-    login_success {
-        desc {
-            en: """Dashboard Auth Success"""
-            zh: """Dashboard 认证成功"""
-        }
-    }
+login_failed401.desc:
+"""Login failed. Bad username or password"""
 
-    login_failed401 {
-        desc {
-            en: """Login failed. Bad username or password"""
-            zh: """登录失败。用户名或密码错误"""
-        }
-    }
+login_failed_response400.desc:
+"""Login failed. Bad username or password"""
 
-    logout_api {
-        desc {
-            en: """Dashboard user logout"""
-            zh: """Dashboard 用户登出"""
-        }
-    }
+login_success.desc:
+"""Dashboard Auth Success"""
 
-    list_users_api {
-        desc {
-            en: """Dashboard list users"""
-            zh: """Dashboard 用户列表"""
-        }
-    }
+logout_api.desc:
+"""Dashboard user logout"""
 
-    create_user_api {
-        desc {
-            en: """Create dashboard user"""
-            zh: """创建 Dashboard 用户"""
-        }
-    }
+new_pwd.desc:
+"""New password"""
 
-    create_user_api_success {
-        desc {
-            en: """Create dashboard user success"""
-            zh: """创建 Dashboard 用户成功"""
-        }
-    }
+old_pwd.desc:
+"""Old password"""
 
-    update_user_api {
-        desc {
-            en: """Update dashboard user description"""
-            zh: """更新 Dashboard 用户描述"""
-        }
-    }
+password.desc:
+"""Dashboard Password"""
 
-    update_user_api200 {
-        desc {
-            en: """Update dashboard user success"""
-            zh: """更新 Dashboard 用户成功"""
-        }
-    }
+token.desc:
+"""Dashboard Auth Token"""
 
-    delete_user_api {
-        desc {
-            en: """Delete dashboard user"""
-            zh: """删除 Dashboard 用户"""
-        }
-    }
+update_user_api.desc:
+"""Update dashboard user description"""
 
-    users_api404 {
-        desc {
-            en: """Dashboard user not found"""
-            zh: """Dashboard 用户不存在"""
-        }
-    }
+update_user_api200.desc:
+"""Update dashboard user success"""
 
-    change_pwd_api {
-        desc {
-            en: """Change dashboard user password"""
-            zh: """更改 Dashboard 用户密码"""
-        }
-    }
+user_description.desc:
+"""Dashboard User Description"""
 
-    old_pwd {
-        desc {
-            en: """Old password"""
-            zh: """旧密码"""
-        }
-    }
+username.desc:
+"""Dashboard Username"""
 
-    new_pwd {
-        desc {
-            en: """New password"""
-            zh: """新密码"""
-        }
-    }
+users_api404.desc:
+"""Dashboard user not found"""
 
-    login_failed_response400 {
-        desc {
-            en: """Login failed. Bad username or password"""
-            zh: """登录失败。用户名或密码错误"""
-        }
-    }
+version.desc:
+"""EMQX Version"""
 
 }
diff --git a/rel/i18n/emqx_dashboard_schema.hocon b/rel/i18n/emqx_dashboard_schema.hocon
index f81816e63..6bd6ab016 100644
--- a/rel/i18n/emqx_dashboard_schema.hocon
+++ b/rel/i18n/emqx_dashboard_schema.hocon
@@ -1,225 +1,139 @@
 emqx_dashboard_schema {
-  listeners {
-    desc {
-      en: """HTTP(s) listeners are identified by their protocol type and are
+
+backlog.desc:
+"""Defines the maximum length that the queue of pending connections can grow to."""
+
+backlog.label:
+"""Backlog"""
+
+bind.desc:
+"""Port without IP(18083) or port with specified IP(127.0.0.1:18083)."""
+
+bind.label:
+"""Bind"""
+
+bootstrap_users_file.desc:
+"""Deprecated, use api_key.bootstrap_file."""
+
+bootstrap_users_file.label:
+"""Deprecated"""
+
+cors.desc:
+"""Support Cross-Origin Resource Sharing (CORS).
+Allows a server to indicate any origins (domain, scheme, or port) other than
+its own from which a browser should permit loading resources."""
+
+cors.label:
+"""CORS"""
+
+default_password.desc:
+"""The initial default password for dashboard 'admin' user.
+For safety, it should be changed as soon as possible.
+This value is not valid when you log in to Dashboard for the first time via the web
+and change to a complex password as prompted."""
+
+default_password.label:
+"""Default password"""
+
+default_username.desc:
+"""The default username of the automatically created dashboard user."""
+
+default_username.label:
+"""Default username"""
+
+desc_dashboard.desc:
+"""Configuration for EMQX dashboard."""
+
+desc_dashboard.label:
+"""Dashboard"""
+
+desc_http.desc:
+"""Configuration for the dashboard listener (plaintext)."""
+
+desc_http.label:
+"""HTTP"""
+
+desc_https.desc:
+"""Configuration for the dashboard listener (TLS)."""
+
+desc_https.label:
+"""HTTPS"""
+
+desc_listeners.desc:
+"""Configuration for the dashboard listener."""
+
+desc_listeners.label:
+"""Listeners"""
+
+i18n_lang.desc:
+"""Internationalization language support."""
+
+i18n_lang.label:
+"""I18n language"""
+
+inet6.desc:
+"""Enable IPv6 support, default is false, which means IPv4 only."""
+
+inet6.label:
+"""IPv6"""
+
+ipv6_v6only.desc:
+"""Disable IPv4-to-IPv6 mapping for the listener.
+The configuration is only valid when the inet6 is true."""
+
+ipv6_v6only.label:
+"""IPv6 only"""
+
+listener_enable.desc:
+"""Ignore or enable this listener"""
+
+listener_enable.label:
+"""Enable"""
+
+listeners.desc:
+"""HTTP(s) listeners are identified by their protocol type and are
 used to serve dashboard UI and restful HTTP API.
 Listeners must have a unique combination of port number and IP address.
 For example, an HTTP listener can listen on all configured IP addresses
 on a given port for a machine by specifying the IP address 0.0.0.0.
 Alternatively, the HTTP listener can specify a unique IP address for each listener,
 but use the same port."""
-      zh: """Dashboard 监听器设置。监听器必须有唯一的端口号和IP地址的组合。
-例如，可以通过指定IP地址 0.0.0.0 来监听机器上给定端口上的所有配置的IP地址。
-或者，可以为每个监听器指定唯一的IP地址，但使用相同的端口。"""
-    }
-    label {
-      en: "Listeners"
-      zh: "监听器"
-    }
-  }
-  sample_interval {
-    desc {
-      en: """How often to update metrics displayed in the dashboard.
+
+listeners.label:
+"""Listeners"""
+
+max_connections.desc:
+"""Maximum number of simultaneous connections."""
+
+max_connections.label:
+"""Maximum connections"""
+
+num_acceptors.desc:
+"""Socket acceptor pool size for TCP protocols. Default is the number of schedulers online"""
+
+num_acceptors.label:
+"""Number of acceptors"""
+
+proxy_header.desc:
+"""Enable support for `HAProxy` header. Be aware once enabled regular HTTP requests can't be handled anymore."""
+
+proxy_header.label:
+"""Enable support for HAProxy header"""
+
+sample_interval.desc:
+"""How often to update metrics displayed in the dashboard.
 Note: `sample_interval` should be a divisor of 60, default is 10s."""
-      zh: """Dashboard 中图表指标的时间间隔。必须小于60，且被60的整除，默认设置 10s。"""
-    }
-  }
-  token_expired_time {
-    desc {
-      en: "JWT token expiration time. Default is 60 minutes"
-      zh: "JWT token 过期时间。默认设置为 60 分钟。"
-    }
-    label {
-      en: "Token expired time"
-      zh: "JWT 过期时间"
-    }
-  }
-  num_acceptors {
-    desc {
-      en: "Socket acceptor pool size for TCP protocols. Default is the number of schedulers online"
-      zh: "TCP协议的Socket acceptor池大小, 默认设置在线的调度器数量（通常为 CPU 核数）"
-    }
-    label {
-      en: "Number of acceptors"
-      zh: "Acceptor 数量"
-    }
-  }
-  max_connections {
-    desc {
-      en: "Maximum number of simultaneous connections."
-      zh: "同时处理的最大连接数。"
-    }
-    label {
-      en: "Maximum connections"
-      zh: "最大连接数"
-    }
-  }
-  backlog {
-    desc {
-      en: "Defines the maximum length that the queue of pending connections can grow to."
-      zh: "排队等待连接的队列的最大长度。"
-    }
-    label {
-      en: "Backlog"
-      zh: "排队长度"
-    }
-  }
-  send_timeout {
-    desc {
-      en: "Send timeout for the socket."
-      zh: "Socket发送超时时间。"
-    }
-    label {
-      en: "Send timeout"
-      zh: "发送超时时间"
-    }
-  }
-  inet6 {
-    desc {
-      en: "Enable IPv6 support, default is false, which means IPv4 only."
-      zh: "启用IPv6， 如果机器不支持IPv6，请关闭此选项，否则会导致 Dashboard 无法使用。"
-    }
-    label {
-      en: "IPv6"
-      zh: "IPv6"
-    }
-  }
-  ipv6_v6only {
-    desc {
-      en: """Disable IPv4-to-IPv6 mapping for the listener.
-The configuration is only valid when the inet6 is true."""
-      zh: "当开启 inet6 功能的同时禁用 IPv4-to-IPv6 映射。该配置仅在 inet6 功能开启时有效。"
-    }
-    label {
-      en: "IPv6 only"
-      zh: "IPv6 only"
-    }
-  }
-  proxy_header {
-    desc {
-        en: "Enable support for `HAProxy` header. Be aware once enabled regular HTTP requests can't be handled anymore."
-        zh: "开启对  `HAProxy` 的支持，注意：一旦开启了这个功能，就无法再处理普通的 HTTP 请求了。"
-    }
-    label: {
-        en: "Enable support for HAProxy header"
-        zh: "开启对 `HAProxy` 的支持"
-    }
-  }
-  desc_dashboard {
-    desc {
-      en: "Configuration for EMQX dashboard."
-      zh: "EMQX Dashboard 配置。"
-    }
-    label {
-      en: "Dashboard"
-      zh: "Dashboard"
-    }
-  }
-  desc_listeners {
-    desc {
-      en: "Configuration for the dashboard listener."
-      zh: "Dashboard 监听器配置。"
-    }
-    label {
-      en: "Listeners"
-      zh: "监听器"
-    }
-  }
-  desc_http {
-    desc {
-      en: "Configuration for the dashboard listener (plaintext)."
-      zh: "Dashboard 监听器(HTTP)配置。"
-    }
-    label {
-      en: "HTTP"
-      zh: "HTTP"
-    }
-  }
-  desc_https {
-    desc {
-      en: "Configuration for the dashboard listener (TLS)."
-      zh: "Dashboard 监听器(HTTPS)配置。"
-    }
-    label {
-      en: "HTTPS"
-      zh: "HTTPS"
-    }
-  }
-  listener_enable {
-    desc {
-        en: "Ignore or enable this listener"
-        zh: "忽略或启用该监听器。"
-    }
-    label {
-        en: "Enable"
-        zh: "启用"
-    }
-  }
-  bind {
-    desc {
-      en: "Port without IP(18083) or port with specified IP(127.0.0.1:18083)."
-      zh: "监听地址和端口，热更新此配置时，会重启 Dashboard 服务。"
-    }
-    label {
-      en: "Bind"
-      zh: "绑定端口"
-    }
-  }
-  default_username {
-    desc {
-      en: "The default username of the automatically created dashboard user."
-      zh: "Dashboard 的默认用户名。"
-    }
-    label {
-      en: "Default username"
-      zh: "默认用户名"
-    }
-  }
-  default_password {
-    desc {
-      en: """The initial default password for dashboard 'admin' user.
-For safety, it should be changed as soon as possible.
-This value is not valid when you log in to Dashboard for the first time via the web
-and change to a complex password as prompted."""
-      zh: """Dashboard 的默认密码，为了安全，应该尽快修改密码。
-当通过网页首次登录 Dashboard 并按提示修改成复杂密码后，此值就会失效。"""
-    }
-    label {
-      en: "Default password"
-      zh: "默认密码"
-    }
-  }
-  cors {
-    desc {
-      en: """Support Cross-Origin Resource Sharing (CORS).
-Allows a server to indicate any origins (domain, scheme, or port) other than
-its own from which a browser should permit loading resources."""
-      zh: """支持跨域资源共享(CORS)，
-允许服务器指示任何来源(域名、协议或端口)，除了本服务器之外的任何浏览器应允许加载资源。"""
-    }
-    label {
-      en: "CORS"
-      zh: "跨域资源共享"
-    }
-  }
-  i18n_lang {
-    desc {
-      en: "Internationalization language support."
-      zh: "设置 Swagger 多语言的版本，可为 en 或 zh。"
-    }
-    label {
-      en: "I18n language"
-      zh: "多语言支持"
-    }
-  }
-  bootstrap_users_file {
-    desc {
-      en: "Deprecated, use api_key.bootstrap_file."
-      zh: "已废弃，请使用 api_key.bootstrap_file。"
-    }
-    label {
-      en: """Deprecated"""
-      zh: """已废弃"""
-    }
-  }
+
+send_timeout.desc:
+"""Send timeout for the socket."""
+
+send_timeout.label:
+"""Send timeout"""
+
+token_expired_time.desc:
+"""JWT token expiration time. Default is 60 minutes"""
+
+token_expired_time.label:
+"""Token expired time"""
+
 }
diff --git a/rel/i18n/emqx_delayed_api.hocon b/rel/i18n/emqx_delayed_api.hocon
index d16d61ccf..62e0fd775 100644
--- a/rel/i18n/emqx_delayed_api.hocon
+++ b/rel/i18n/emqx_delayed_api.hocon
@@ -1,164 +1,72 @@
 emqx_delayed_api {
 
-  view_status_api {
-    desc {
-      en: "Get delayed status"
-      zh: "查看慢订阅状态"
-    }
-  }
+bad_msgid_format.desc:
+"""Bad Message ID format"""
 
-  update_api {
-    desc {
-      en: "Enable or disable delayed, set max delayed messages"
-      zh: "开启或者关闭功能，或者设置延迟消息数量上限"
-    }
-  }
+count.desc:
+"""Count of delayed messages"""
 
-  update_success {
-    desc {
-      en: "Enable or disable delayed successfully"
-      zh: "开启或者关闭功能操作成功"
-    }
-  }
+delayed_interval.desc:
+"""Delayed interval(second)"""
 
-  illegality_limit {
-    desc {
-      en: "Max limit illegality"
-      zh: "数量上限不合法"
-    }
-  }
+delayed_remaining.desc:
+"""Delayed remaining(second)"""
 
-  get_message_api {
-    desc {
-      en: "View delayed message"
-      zh: "查看延迟消息"
-    }
-  }
+delete_api.desc:
+"""Delete delayed message"""
 
-  node {
-    desc {
-      en: "The node where message from"
-      zh: "消息的来源节点"
-    }
-  }
+expected_at.desc:
+"""Expect publish time, in RFC 3339 format"""
 
-  msgid {
-    desc {
-      en: "Delayed Message ID"
-      zh: "延迟消息 ID"
-    }
-  }
+from_clientid.desc:
+"""From ClientID"""
 
-  bad_msgid_format {
-    desc {
-      en: "Bad Message ID format"
-      zh: "消息 ID 格式错误"
-    }
-  }
+from_username.desc:
+"""From Username"""
 
-  msgid_not_found {
-    desc {
-      en: "Message ID not found"
-      zh: "未找到对应消息"
-    }
-  }
+get_message_api.desc:
+"""View delayed message"""
 
-  delete_api {
-    desc {
-      en: "Delete delayed message"
-      zh: "删除延迟消息"
-    }
-  }
+illegality_limit.desc:
+"""Max limit illegality"""
 
-  list_api {
-    desc {
-      en: "List delayed messages"
-      zh: "查看延迟消息列表"
-    }
-  }
+list_api.desc:
+"""List delayed messages"""
 
-  view_page {
-    desc {
-      en: "View page"
-      zh: "查看的页数"
-    }
-  }
+msgid.desc:
+"""Delayed Message ID"""
 
-  view_limit {
-    desc {
-      en: "Page limit"
-      zh: "每页数量"
-    }
-  }
+msgid_not_found.desc:
+"""Message ID not found"""
 
-  count {
-    desc {
-      en: "Count of delayed messages"
-      zh: "延迟消息总数"
-    }
-  }
+node.desc:
+"""The node where message from"""
 
-  publish_at {
-    desc {
-      en: "Clinet publish message time, in RFC 3339 format"
-      zh: "客户端发送时间, RFC 3339 格式"
-    }
-  }
+payload.desc:
+"""Payload, base64 encoded. Payload will be set to 'PAYLOAD_TO_LARGE' if its length is larger than 2048 bytes"""
 
-  delayed_interval {
-    desc {
-      en: "Delayed interval(second)"
-      zh: "延迟时间(秒)"
-    }
-  }
+publish_at.desc:
+"""Clinet publish message time, in RFC 3339 format"""
 
-  delayed_remaining {
-    desc {
-      en: "Delayed remaining(second)"
-      zh: "剩余时间(秒)"
-    }
-  }
+qos.desc:
+"""QoS"""
 
-  expected_at {
-    desc {
-      en: "Expect publish time, in RFC 3339 format"
-      zh: "期望的发送时间, RFC 3339 格式"
-    }
-  }
+topic.desc:
+"""Topic"""
 
-  topic {
-    desc {
-      en: "Topic"
-      zh: "主题"
-    }
-  }
+update_api.desc:
+"""Enable or disable delayed, set max delayed messages"""
 
-  qos {
-    desc {
-      en: "QoS"
-      zh: "QoS"
-    }
-  }
+update_success.desc:
+"""Enable or disable delayed successfully"""
 
-  from_clientid {
-    desc {
-      en: "From ClientID"
-      zh: "消息的 ClientID"
-    }
-  }
+view_limit.desc:
+"""Page limit"""
 
-  from_username {
-    desc {
-      en: "From Username"
-      zh: "消息的 Username"
-    }
-  }
+view_page.desc:
+"""View page"""
 
-  payload {
-    desc {
-      en: "Payload, base64 encoded. Payload will be set to 'PAYLOAD_TO_LARGE' if its length is larger than 2048 bytes"
-      zh: "消息内容, base64 格式。如果消息的大小超过 2048 字节，则消息内容会被设置为 'PAYLOAD_TO_LARGE'"
-    }
-  }
+view_status_api.desc:
+"""Get delayed status"""
 
 }
diff --git a/rel/i18n/emqx_ee_bridge_cassa.hocon b/rel/i18n/emqx_ee_bridge_cassa.hocon
index 3bbac6658..d86c95a5f 100644
--- a/rel/i18n/emqx_ee_bridge_cassa.hocon
+++ b/rel/i18n/emqx_ee_bridge_cassa.hocon
@@ -1,72 +1,43 @@
 emqx_ee_bridge_cassa {
 
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to Cassandra. All MQTT 'PUBLISH' messages with the topic
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+cql_template.desc:
+"""CQL Template"""
+
+cql_template.label:
+"""CQL Template"""
+
+desc_config.desc:
+"""Configuration for a Cassandra bridge."""
+
+desc_config.label:
+"""Cassandra Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to Cassandra. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 Cassandra。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
 
-    cql_template {
-        desc {
-            en: """CQL Template"""
-            zh: """CQL 模板"""
-            }
-        label {
-            en: "CQL Template"
-            zh: "CQL 模板"
-        }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge"""
-            zh: """启用/禁用桥接"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-        }
+local_topic.label:
+"""Local Topic"""
 
-    desc_config {
-        desc {
-            en: """Configuration for a Cassandra bridge."""
-            zh: """Cassandra 桥接配置"""
-        }
-        label: {
-            en: "Cassandra Bridge Configuration"
-            zh: "Cassandra 桥接配置"
-        }
-    }
-
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """Bridge 类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
-
-    desc_name {
-        desc {
-            en: """Bridge name."""
-            zh: """桥接名字"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_ee_bridge_clickhouse.hocon b/rel/i18n/emqx_ee_bridge_clickhouse.hocon
index b54f4dc70..6735aee22 100644
--- a/rel/i18n/emqx_ee_bridge_clickhouse.hocon
+++ b/rel/i18n/emqx_ee_bridge_clickhouse.hocon
@@ -1,81 +1,49 @@
 emqx_ee_bridge_clickhouse {
 
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to Clickhouse. All MQTT 'PUBLISH' messages with the topic
+batch_value_separator.desc:
+"""The default value ',' works for the VALUES format. You can also use other separator if other format is specified. See [INSERT INTO Statement](https://clickhouse.com/docs/en/sql-reference/statements/insert-into)."""
+
+batch_value_separator.label:
+"""Batch Value Separator"""
+
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for a Clickhouse bridge."""
+
+desc_config.label:
+"""Clickhouse Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to Clickhouse. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 Clickhouse。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
-    sql_template {
-        desc {
-            en: """The template string can contain ${field} placeholders for message metadata and payload field. Make sure that the inserted values are formatted and escaped correctly. [Prepared Statement](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridges.html#Prepared-Statement) is not supported."""
-            zh: """可以使用 ${field} 占位符来引用消息与客户端上下文中的变量，请确保对应字段存在且数据格式符合预期。此处不支持 [SQL 预处理](https://docs.emqx.com/zh/enterprise/v5.0/data-integration/data-bridges.html#sql-预处理)。"""
-            }
-        label {
-            en: "SQL Template"
-            zh: "SQL 模板"
-        }
-    }
-    batch_value_separator {
-        desc {
-            en: """The default value ',' works for the VALUES format. You can also use other separator if other format is specified. See [INSERT INTO Statement](https://clickhouse.com/docs/en/sql-reference/statements/insert-into)."""
-            zh: """默认为逗号 ','，适用于 VALUE 格式。您也可以使用其他分隔符， 请参考 [INSERT INTO 语句](https://clickhouse.com/docs/en/sql-reference/statements/insert-into)。"""
-            }
-        label {
-            en: "Batch Value Separator"
-            zh: "分隔符"
-        }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge"""
-            zh: """启用/禁用桥接"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-        }
 
-    desc_config {
-        desc {
-            en: """Configuration for a Clickhouse bridge."""
-            zh: """Clickhouse 桥接配置"""
-        }
-        label: {
-            en: "Clickhouse Bridge Configuration"
-            zh: "Clickhouse 桥接配置"
-        }
-    }
+local_topic.label:
+"""Local Topic"""
 
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """Bridge 类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
+sql_template.desc:
+"""The template string can contain ${field} placeholders for message metadata and payload field. Make sure that the inserted values are formatted and escaped correctly. [Prepared Statement](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridges.html#Prepared-Statement) is not supported."""
+
+sql_template.label:
+"""SQL Template"""
 
-    desc_name {
-        desc {
-            en: """Bridge name."""
-            zh: """桥接名字"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_ee_bridge_dynamo.hocon b/rel/i18n/emqx_ee_bridge_dynamo.hocon
index b93b12166..7725130eb 100644
--- a/rel/i18n/emqx_ee_bridge_dynamo.hocon
+++ b/rel/i18n/emqx_ee_bridge_dynamo.hocon
@@ -1,72 +1,43 @@
 emqx_ee_bridge_dynamo {
 
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to DynamoDB. All MQTT `PUBLISH` messages with the topic
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for a DynamoDB bridge."""
+
+desc_config.label:
+"""DynamoDB Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to DynamoDB. All MQTT `PUBLISH` messages with the topic
 matching the `local_topic` will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also `local_topic` is
 configured, then both the data got from the rule and the MQTT messages that match `local_topic`
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 DynamoDB。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
 
-    template {
-        desc {
-            en: """Template, the default value is empty. When this value is empty the whole message will be stored in the database"""
-            zh: """模板, 默认为空，为空时将会将整个消息存入数据库"""
-            }
-        label {
-            en: "Template"
-            zh: "模板"
-        }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge"""
-            zh: """启用/禁用桥接"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-        }
+local_topic.label:
+"""Local Topic"""
 
-    desc_config {
-        desc {
-            en: """Configuration for a DynamoDB bridge."""
-            zh: """DynamoDB 桥接配置"""
-        }
-        label: {
-            en: "DynamoDB Bridge Configuration"
-            zh: "DynamoDB 桥接配置"
-        }
-    }
+template.desc:
+"""Template, the default value is empty. When this value is empty the whole message will be stored in the database"""
 
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """Bridge 类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
+template.label:
+"""Template"""
 
-    desc_name {
-        desc {
-            en: """Bridge name."""
-            zh: """桥接名字"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon b/rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon
index b8fa3b43a..6f864a524 100644
--- a/rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon
+++ b/rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon
@@ -1,145 +1,80 @@
 emqx_ee_bridge_gcp_pubsub {
-    desc_config {
-        desc {
-            en: """Configuration for a GCP PubSub bridge."""
-            zh: """GCP PubSub 桥接配置"""
-        }
-        label {
-            en: "GCP PubSub Bridge Configuration"
-            zh: "GCP PubSub 桥接配置"
-        }
-    }
 
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """桥接类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
-    desc_name {
-        desc {
-            en: """Bridge name, used as a human-readable description of the bridge."""
-            zh: """桥接名字，可读描述"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
+connect_timeout.desc:
+"""The timeout when connecting to the HTTP server."""
 
-    connect_timeout {
-        desc {
-          en: "The timeout when connecting to the HTTP server."
-          zh: "连接 HTTP 服务器的超时时间。"
-        }
-        label: {
-              en: "Connect Timeout"
-              zh: "连接超时"
-            }
-    }
+connect_timeout.label:
+"""Connect Timeout"""
 
-    max_retries {
-        desc {
-          en: "Max retry times if an error occurs when sending a request."
-          zh: "请求出错时的最大重试次数。"
-        }
-        label: {
-              en: "Max Retries"
-              zh: "最大重试次数"
-            }
-    }
+desc_config.desc:
+"""Configuration for a GCP PubSub bridge."""
 
-    pool_size {
-        desc {
-          en: "The pool size."
-          zh: "连接池大小。"
-        }
-        label: {
-              en: "Pool Size"
-              zh: "连接池大小"
-            }
-    }
+desc_config.label:
+"""GCP PubSub Bridge Configuration"""
 
-    pipelining {
-        desc {
-          en: "A positive integer. Whether to send HTTP requests continuously, when set to 1, it means that after each HTTP request is sent, you need to wait for the server to return and then continue to send the next request."
-          zh: "正整数，设置最大可发送的异步 HTTP 请求数量。当设置为 1 时，表示每次发送完成 HTTP 请求后都需要等待服务器返回，再继续发送下一个请求。"
-        }
-        label: {
-              en: "HTTP Pipelineing"
-              zh: "HTTP 流水线"
-            }
-    }
+desc_name.desc:
+"""Bridge name, used as a human-readable description of the bridge."""
 
-    request_timeout {
-        desc {
-          en: "Deprecated: Configure the request timeout in the buffer settings."
-          zh: "废弃的。在缓冲区设置中配置请求超时。"
-        }
-        label: {
-              en: "Request Timeout"
-              zh: "HTTP 请求超时"
-            }
-    }
+desc_name.label:
+"""Bridge Name"""
 
-    payload_template {
-        desc {
-          en: "The template for formatting the outgoing messages.  If undefined, will send all the available context in JSON format."
-          zh: "用于格式化外发信息的模板。 如果未定义，将以JSON格式发送所有可用的上下文。"
-        }
-        label: {
-              en: "Payload template"
-              zh: "HTTP 请求消息体模板"
-            }
-    }
+desc_type.desc:
+"""The Bridge Type"""
 
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to GCP PubSub. All MQTT 'PUBLISH' messages with the topic
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to GCP PubSub. All MQTT 'PUBLISH' messages with the topic
 matching `local_topic` will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 GCP PubSub。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 GCP PubSub。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
 
-    pubsub_topic {
-        desc {
-          en: "The GCP PubSub topic to publish messages to."
-          zh: "要发布消息的GCP PubSub主题。"
-        }
-        label: {
-              en: "GCP PubSub Topic"
-              zh: "GCP PubSub 主题"
-            }
-    }
+local_topic.label:
+"""Local Topic"""
 
-    service_account_json {
-        desc {
-          en: "JSON containing the GCP Service Account credentials to be used with PubSub.\n"
-              "When a GCP Service Account is created "
-              "(as described in https://developers.google.com/identity/protocols/oauth2/service-account#creatinganaccount), "
-              "you have the option of downloading the credentials in JSON form.  That's the "
-              "file needed."
-          zh: "包含将与 PubSub 一起使用的 GCP 服务账户凭证的 JSON。\n"
-              "当创建GCP服务账户时"
-              "（如https://developers.google.com/identity/protocols/oauth2/service-account#creatinganaccount），"
-              "可以选择下载 JSON 形式的凭证，然后在该配置项中使用。"
-        }
-        label: {
-              en: "GCP Service Account Credentials"
-              zh: "GCP 服务账户凭证"
-            }
-    }
+max_retries.desc:
+"""Max retry times if an error occurs when sending a request."""
+
+max_retries.label:
+"""Max Retries"""
+
+payload_template.desc:
+"""The template for formatting the outgoing messages.  If undefined, will send all the available context in JSON format."""
+
+payload_template.label:
+"""Payload template"""
+
+pipelining.desc:
+"""A positive integer. Whether to send HTTP requests continuously, when set to 1, it means that after each HTTP request is sent, you need to wait for the server to return and then continue to send the next request."""
+
+pipelining.label:
+"""HTTP Pipelineing"""
+
+pool_size.desc:
+"""The pool size."""
+
+pool_size.label:
+"""Pool Size"""
+
+pubsub_topic.desc:
+"""The GCP PubSub topic to publish messages to."""
+
+pubsub_topic.label:
+"""GCP PubSub Topic"""
+
+request_timeout.desc:
+"""Deprecated: Configure the request timeout in the buffer settings."""
+
+request_timeout.label:
+"""Request Timeout"""
+
+service_account_json.desc:
+"""JSON containing the GCP Service Account credentials to be used with PubSub.
+When a GCP Service Account is created (as described in https://developers.google.com/identity/protocols/oauth2/service-account#creatinganaccount), you have the option of downloading the credentials in JSON form.  That's the file needed."""
+
+service_account_json.label:
+"""GCP Service Account Credentials"""
 
 }
diff --git a/rel/i18n/emqx_ee_bridge_hstreamdb.hocon b/rel/i18n/emqx_ee_bridge_hstreamdb.hocon
index dce40aa85..cb43d483a 100644
--- a/rel/i18n/emqx_ee_bridge_hstreamdb.hocon
+++ b/rel/i18n/emqx_ee_bridge_hstreamdb.hocon
@@ -1,90 +1,55 @@
 emqx_ee_bridge_hstreamdb {
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to the HStreamDB. All MQTT 'PUBLISH' messages with the topic
+
+config_direction.desc:
+"""The direction of this bridge, MUST be 'egress'"""
+
+config_direction.label:
+"""Bridge Direction"""
+
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for an HStreamDB bridge."""
+
+desc_config.label:
+"""HStreamDB Bridge Configuration"""
+
+desc_connector.desc:
+"""Generic configuration for the connector."""
+
+desc_connector.label:
+"""Connector Generic Configuration"""
+
+desc_name.desc:
+"""Bridge name, used as a human-readable description of the bridge."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to the HStreamDB. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 HStreamDB。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 HStreamDB。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
-    payload {
-        desc {
-            en: """The payload to be forwarded to the HStreamDB. Placeholders supported."""
-            zh: """要转发到 HStreamDB 的数据内容，支持占位符"""
-            }
-        label {
-            en: "Payload"
-            zh: "消息内容"
-        }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge"""
-            zh: """启用/禁用桥接"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-        }
-    config_direction {
-        desc {
-            en: """The direction of this bridge, MUST be 'egress'"""
-            zh: """桥接的方向， 必须是 egress"""
-        }
-        label {
-            en: "Bridge Direction"
-            zh: "桥接方向"
-        }
-    }
 
-    desc_config {
-        desc {
-            en: """Configuration for an HStreamDB bridge."""
-            zh: """HStreamDB 桥接配置"""
-        }
-        label: {
-            en: "HStreamDB Bridge Configuration"
-            zh: "HStreamDB 桥接配置"
-        }
-    }
+local_topic.label:
+"""Local Topic"""
 
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """Bridge 类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
+payload.desc:
+"""The payload to be forwarded to the HStreamDB. Placeholders supported."""
+
+payload.label:
+"""Payload"""
 
-    desc_name {
-        desc {
-            en: """Bridge name, used as a human-readable description of the bridge."""
-            zh: """桥接名字，可读描述"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
-    desc_connector {
-        desc {
-                en: """Generic configuration for the connector."""
-                zh: """连接器的通用配置。"""
-        }
-        label: {
-                en: "Connector Generic Configuration"
-                zh: "连接器通用配置。"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_ee_bridge_influxdb.hocon b/rel/i18n/emqx_ee_bridge_influxdb.hocon
index d73d62b14..c5cee2b66 100644
--- a/rel/i18n/emqx_ee_bridge_influxdb.hocon
+++ b/rel/i18n/emqx_ee_bridge_influxdb.hocon
@@ -1,22 +1,41 @@
 emqx_ee_bridge_influxdb {
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to the InfluxDB. All MQTT 'PUBLISH' messages with the topic
+
+config_enable.desc:
+"""Enable or disable this bridge."""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for an InfluxDB bridge."""
+
+desc_config.label:
+"""InfluxDB Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type."""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to the InfluxDB. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 InfluxDB。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 InfluxDB。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
-    write_syntax {
-        desc {
-            en: """Conf of InfluxDB line protocol to write data points. It is a text-based format that provides the measurement, tag set, field set, and timestamp of a data point, and placeholder supported.
+
+local_topic.label:
+"""Local Topic"""
+
+write_syntax.desc:
+"""Conf of InfluxDB line protocol to write data points. It is a text-based format that provides the measurement, tag set, field set, and timestamp of a data point, and placeholder supported.
 See also [InfluxDB 2.3 Line Protocol](https://docs.influxdata.com/influxdb/v2.3/reference/syntax/line-protocol/) and
 [InfluxDB 1.8 Line Protocol](https://docs.influxdata.com/influxdb/v1.8/write_protocols/line_protocol_tutorial/) </br>
 TLDR:</br>
@@ -24,62 +43,8 @@ TLDR:</br>
 <measurement>[,<tag_key>=<tag_value>[,<tag_key>=<tag_value>]] <field_key>=<field_value>[,<field_key>=<field_value>] [<timestamp>]
 ```
 Please note that a placeholder for an integer value must be annotated with a suffix `i`. For example `${payload.int_value}i`."""
-            zh: """使用 InfluxDB API Line Protocol 写入 InfluxDB 的数据，支持占位符</br>
-参考 [InfluxDB 2.3 Line Protocol](https://docs.influxdata.com/influxdb/v2.3/reference/syntax/line-protocol/) 及
-[InfluxDB 1.8 Line Protocol](https://docs.influxdata.com/influxdb/v1.8/write_protocols/line_protocol_tutorial/) </br>
-TLDR: </br>
-```
-<measurement>[,<tag_key>=<tag_value>[,<tag_key>=<tag_value>]] <field_key>=<field_value>[,<field_key>=<field_value>] [<timestamp>]
-```
-注意，整形数值占位符后需要添加一个字符 `i` 类型标识。例如 `${payload.int_value}i`"""
-            }
-        label {
-            en: "Write Syntax"
-            zh: "写语句"
-            }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge."""
-            zh: """启用/禁用桥接。"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-    }
 
-    desc_config {
-        desc {
-            en: """Configuration for an InfluxDB bridge."""
-            zh: """InfluxDB 桥接配置。"""
-        }
-        label: {
-            en: "InfluxDB Bridge Configuration"
-            zh: "InfluxDB 桥接配置"
-        }
-    }
-
-    desc_type {
-        desc {
-            en: """The Bridge Type."""
-            zh: """桥接类型。"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
-
-    desc_name {
-        desc {
-            en: """Bridge name."""
-            zh: """桥接名称。"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名称"
-        }
-    }
+write_syntax.label:
+"""Write Syntax"""
 
 }
diff --git a/rel/i18n/emqx_ee_bridge_mongodb.hocon b/rel/i18n/emqx_ee_bridge_mongodb.hocon
index 053c932f7..fab371824 100644
--- a/rel/i18n/emqx_ee_bridge_mongodb.hocon
+++ b/rel/i18n/emqx_ee_bridge_mongodb.hocon
@@ -1,100 +1,57 @@
 emqx_ee_bridge_mongodb {
-  desc_config {
-    desc {
-      en: "Configuration for MongoDB Bridge"
-      zh: "为MongoDB桥配置"
-    }
-    label {
-      en: "MongoDB Bridge Configuration"
-      zh: "MongoDB桥配置"
-    }
-  }
 
-  enable {
-    desc {
-      en: "Enable or disable this MongoDB Bridge"
-      zh: "启用或停用该MongoDB桥"
-    }
-    label {
-      en: "Enable or disable"
-      zh: "启用或禁用"
-    }
-  }
+collection.desc:
+"""The collection where data will be stored into"""
 
-  collection {
-    desc {
-      en: "The collection where data will be stored into"
-      zh: "数据将被存储到的集合"
-    }
-    label {
-      en: "Collection to be used"
-      zh: "将要使用的集合（Collection）"
-    }
-  }
+collection.label:
+"""Collection to be used"""
 
-  mongodb_rs_conf {
-    desc {
-      en: "MongoDB (Replica Set) configuration"
-      zh: "MongoDB（Replica Set）配置"
-    }
-    label {
-      en: "MongoDB (Replica Set) Configuration"
-      zh: "MongoDB（Replica Set）配置"
-    }
-  }
+desc_config.desc:
+"""Configuration for MongoDB Bridge"""
 
-  mongodb_sharded_conf {
-    desc {
-      en: "MongoDB (Sharded) configuration"
-      zh: "MongoDB (Sharded)配置"
-    }
-    label {
-      en: "MongoDB (Sharded) Configuration"
-      zh: "MongoDB (Sharded)配置"
-    }
-  }
+desc_config.label:
+"""MongoDB Bridge Configuration"""
 
-  mongodb_single_conf {
-    desc {
-      en: "MongoDB (Standalone) configuration"
-      zh: "MongoDB（独立）配置"
-    }
-    label {
-      en: "MongoDB (Standalone) Configuration"
-      zh: "MongoDB（独立）配置"
-    }
-  }
+desc_name.desc:
+"""Bridge name."""
 
-  desc_type {
-    desc {
-      en: """The Bridge Type."""
-      zh: """桥接类型。"""
-    }
-    label {
-      en: "Bridge Type"
-      zh: "桥接类型"
-    }
-  }
+desc_name.label:
+"""Bridge Name"""
 
-  desc_name {
-    desc {
-      en: """Bridge name."""
-      zh: """桥接名称。"""
-    }
-    label {
-      en: "Bridge Name"
-      zh: "桥接名称"
-    }
-  }
+desc_type.desc:
+"""The Bridge Type."""
+
+desc_type.label:
+"""Bridge Type"""
+
+enable.desc:
+"""Enable or disable this MongoDB Bridge"""
+
+enable.label:
+"""Enable or disable"""
+
+mongodb_rs_conf.desc:
+"""MongoDB (Replica Set) configuration"""
+
+mongodb_rs_conf.label:
+"""MongoDB (Replica Set) Configuration"""
+
+mongodb_sharded_conf.desc:
+"""MongoDB (Sharded) configuration"""
+
+mongodb_sharded_conf.label:
+"""MongoDB (Sharded) Configuration"""
+
+mongodb_single_conf.desc:
+"""MongoDB (Standalone) configuration"""
+
+mongodb_single_conf.label:
+"""MongoDB (Standalone) Configuration"""
+
+payload_template.desc:
+"""The template for formatting the outgoing messages.  If undefined, rule engine will use JSON format to serialize all visible inputs, such as clientid, topic, payload etc."""
+
+payload_template.label:
+"""Payload template"""
 
-  payload_template {
-    desc {
-      en: "The template for formatting the outgoing messages.  If undefined, rule engine will use JSON format to serialize all visible inputs, such as clientid, topic, payload etc."
-      zh: "用于格式化写入 MongoDB 的消息模板。 如果未定义，规则引擎会使用 JSON 格式序列化所有的可见输入，例如 clientid, topic, payload 等。"
-    }
-    label: {
-      en: "Payload template"
-      zh: "有效载荷模板"
-    }
-  }
 }
diff --git a/rel/i18n/emqx_ee_bridge_mysql.hocon b/rel/i18n/emqx_ee_bridge_mysql.hocon
index 345fd9cba..bd627f726 100644
--- a/rel/i18n/emqx_ee_bridge_mysql.hocon
+++ b/rel/i18n/emqx_ee_bridge_mysql.hocon
@@ -1,72 +1,43 @@
 emqx_ee_bridge_mysql {
 
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to MySQL. All MQTT 'PUBLISH' messages with the topic
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for an HStreamDB bridge."""
+
+desc_config.label:
+"""HStreamDB Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name, used as a human-readable description of the bridge."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to MySQL. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 MySQL。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
 
-    sql_template {
-        desc {
-            en: """SQL Template"""
-            zh: """SQL 模板"""
-            }
-        label {
-            en: "SQL Template"
-            zh: "SQL 模板"
-        }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge"""
-            zh: """启用/禁用桥接"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-        }
+local_topic.label:
+"""Local Topic"""
 
-    desc_config {
-        desc {
-            en: """Configuration for an HStreamDB bridge."""
-            zh: """HStreamDB 桥接配置"""
-        }
-        label: {
-            en: "HStreamDB Bridge Configuration"
-            zh: "HStreamDB 桥接配置"
-        }
-    }
+sql_template.desc:
+"""SQL Template"""
 
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """Bridge 类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
+sql_template.label:
+"""SQL Template"""
 
-    desc_name {
-        desc {
-            en: """Bridge name, used as a human-readable description of the bridge."""
-            zh: """桥接名字，可读描述"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_ee_bridge_pgsql.hocon b/rel/i18n/emqx_ee_bridge_pgsql.hocon
index 1ce2818ca..94c263a56 100644
--- a/rel/i18n/emqx_ee_bridge_pgsql.hocon
+++ b/rel/i18n/emqx_ee_bridge_pgsql.hocon
@@ -1,72 +1,43 @@
 emqx_ee_bridge_pgsql {
 
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to PostgreSQL. All MQTT 'PUBLISH' messages with the topic
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for a PostgreSQL bridge."""
+
+desc_config.label:
+"""PostgreSQL Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to PostgreSQL. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 PostgreSQL。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
 
-    sql_template {
-        desc {
-            en: """SQL Template"""
-            zh: """SQL 模板"""
-            }
-        label {
-            en: "SQL Template"
-            zh: "SQL 模板"
-        }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge"""
-            zh: """启用/禁用桥接"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-        }
+local_topic.label:
+"""Local Topic"""
 
-    desc_config {
-        desc {
-            en: """Configuration for a PostgreSQL bridge."""
-            zh: """PostgreSQL 桥接配置"""
-        }
-        label: {
-            en: "PostgreSQL Bridge Configuration"
-            zh: "PostgreSQL 桥接配置"
-        }
-    }
+sql_template.desc:
+"""SQL Template"""
 
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """Bridge 类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
+sql_template.label:
+"""SQL Template"""
 
-    desc_name {
-        desc {
-            en: """Bridge name."""
-            zh: """桥接名字"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_ee_bridge_redis.hocon b/rel/i18n/emqx_ee_bridge_redis.hocon
index 4de42b4e3..78db30196 100644
--- a/rel/i18n/emqx_ee_bridge_redis.hocon
+++ b/rel/i18n/emqx_ee_bridge_redis.hocon
@@ -1,74 +1,45 @@
 emqx_ee_bridge_redis {
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to Redis. All MQTT 'PUBLISH' messages with the topic
+
+command_template.desc:
+"""Redis command template used to export messages. Each list element stands for a command name or its argument.
+For example, to push payloads in a Redis list by key `msgs`, the elements should be the following:
+`rpush`, `msgs`, `${payload}`."""
+
+command_template.label:
+"""Redis Command Template"""
+
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for a Redis bridge."""
+
+desc_config.label:
+"""Redis Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name, used as a human-readable description of the bridge."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to Redis. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 Redis。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 Redis。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
 
-    command_template {
-        desc {
-            en: """Redis command template used to export messages. Each list element stands for a command name or its argument.
-For example, to push payloads in a Redis list by key `msgs`, the elements should be the following:
-`rpush`, `msgs`, `${payload}`."""
-            zh: """用于推送数据的 Redis 命令模板。 每个列表元素代表一个命令名称或其参数。
-例如，要通过键值 `msgs` 将消息体推送到 Redis 列表中，数组元素应该是： `rpush`, `msgs`, `${payload}`。"""
-            }
-        label {
-            en: "Redis Command Template"
-            zh: "Redis Command  模板"
-        }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge"""
-            zh: """启用/禁用桥接"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-        }
+local_topic.label:
+"""Local Topic"""
 
-    desc_config {
-        desc {
-            en: """Configuration for a Redis bridge."""
-            zh: """Resis 桥接配置"""
-        }
-        label: {
-            en: "Redis Bridge Configuration"
-            zh: "Redis 桥接配置"
-        }
-    }
-
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """Bridge 类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
-
-    desc_name {
-        desc {
-            en: """Bridge name, used as a human-readable description of the bridge."""
-            zh: """桥接名字，可读描述"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_ee_bridge_rocketmq.hocon b/rel/i18n/emqx_ee_bridge_rocketmq.hocon
index 2e33e6c07..a545a7fca 100644
--- a/rel/i18n/emqx_ee_bridge_rocketmq.hocon
+++ b/rel/i18n/emqx_ee_bridge_rocketmq.hocon
@@ -1,70 +1,41 @@
 emqx_ee_bridge_rocketmq {
 
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to RocketMQ. All MQTT `PUBLISH` messages with the topic
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for a RocketMQ bridge."""
+
+desc_config.label:
+"""RocketMQ Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to RocketMQ. All MQTT `PUBLISH` messages with the topic
 matching the `local_topic` will be forwarded.</br>
 NOTE: if the bridge is used as a rule action, `local_topic` should be left empty otherwise the messages will be duplicated."""
-            zh: """发送到 'local_topic' 的消息都会转发到 RocketMQ。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
 
-    template {
-        desc {
-            en: """Template, the default value is empty. When this value is empty the whole message will be stored in the RocketMQ"""
-            zh: """模板, 默认为空，为空时将会将整个消息转发给 RocketMQ"""
-            }
-        label {
-            en: "Template"
-            zh: "模板"
-        }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge"""
-            zh: """启用/禁用桥接"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-        }
+local_topic.label:
+"""Local Topic"""
 
-    desc_config {
-        desc {
-            en: """Configuration for a RocketMQ bridge."""
-            zh: """RocketMQ 桥接配置"""
-        }
-        label: {
-            en: "RocketMQ Bridge Configuration"
-            zh: "RocketMQ 桥接配置"
-        }
-    }
+template.desc:
+"""Template, the default value is empty. When this value is empty the whole message will be stored in the RocketMQ"""
 
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """Bridge 类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
+template.label:
+"""Template"""
 
-    desc_name {
-        desc {
-            en: """Bridge name."""
-            zh: """桥接名字"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_ee_bridge_sqlserver.hocon b/rel/i18n/emqx_ee_bridge_sqlserver.hocon
index a6f96f86d..396126622 100644
--- a/rel/i18n/emqx_ee_bridge_sqlserver.hocon
+++ b/rel/i18n/emqx_ee_bridge_sqlserver.hocon
@@ -1,85 +1,49 @@
 emqx_ee_bridge_sqlserver {
 
-  local_topic {
-    desc {
-      en: """The MQTT topic filter to be forwarded to Microsoft SQL Server. All MQTT 'PUBLISH' messages with the topic
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for a Microsoft SQL Server bridge."""
+
+desc_config.label:
+"""Microsoft SQL Server Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+driver.desc:
+"""SQL Server Driver Name"""
+
+driver.label:
+"""SQL Server Driver Name"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to Microsoft SQL Server. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-      zh: """发送到 'local_topic' 的消息都会转发到 Microsoft SQL Server。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
-    }
-    label {
-      en: """Local Topic"""
-      zh: """本地 Topic"""
-    }
-  }
 
-  sql_template {
-    desc {
-      en: """SQL Template"""
-      zh: """SQL 模板"""
-    }
-    label {
-      en: """SQL Template"""
-      zh: """SQL 模板"""
-    }
-  }
+local_topic.label:
+"""Local Topic"""
 
-  driver {
-    desc {
-      en: """SQL Server Driver Name"""
-      zh: """SQL Server Driver 名称"""
-    }
-    label {
-      en: """SQL Server Driver Name"""
-      zh: """SQL Server Driver 名称"""
-    }
-  }
+sql_template.desc:
+"""SQL Template"""
 
-  config_enable {
-    desc {
-      en: """Enable or disable this bridge"""
-      zh: """启用/禁用桥接"""
-    }
-    label {
-      en: """Enable Or Disable Bridge"""
-      zh: """启用/禁用桥接"""
-    }
-  }
-
-  desc_config {
-    desc {
-      en: """Configuration for a Microsoft SQL Server bridge."""
-      zh: """Microsoft SQL Server 桥接配置"""
-    }
-    label: {
-      en: """Microsoft SQL Server Bridge Configuration"""
-      zh: """Microsoft SQL Server 桥接配置"""
-    }
-  }
-
-  desc_type {
-    desc {
-      en: """The Bridge Type"""
-      zh: """Bridge 类型"""
-    }
-    label {
-      en: """Bridge Type"""
-      zh: """桥接类型"""
-    }
-  }
-
-  desc_name {
-    desc {
-      en: """Bridge name."""
-      zh: """桥接名字"""
-    }
-    label {
-      en: """Bridge Name"""
-      zh: """桥接名字"""
-    }
-  }
+sql_template.label:
+"""SQL Template"""
 
 }
diff --git a/rel/i18n/emqx_ee_bridge_tdengine.hocon b/rel/i18n/emqx_ee_bridge_tdengine.hocon
index 12eb6f062..e6ece89c8 100644
--- a/rel/i18n/emqx_ee_bridge_tdengine.hocon
+++ b/rel/i18n/emqx_ee_bridge_tdengine.hocon
@@ -1,72 +1,43 @@
 emqx_ee_bridge_tdengine {
 
-    local_topic {
-        desc {
-            en: """The MQTT topic filter to be forwarded to TDengine. All MQTT 'PUBLISH' messages with the topic
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+desc_config.desc:
+"""Configuration for a TDengine bridge."""
+
+desc_config.label:
+"""TDengine Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name."""
+
+desc_name.label:
+"""Bridge Name"""
+
+desc_type.desc:
+"""The Bridge Type"""
+
+desc_type.label:
+"""Bridge Type"""
+
+local_topic.desc:
+"""The MQTT topic filter to be forwarded to TDengine. All MQTT 'PUBLISH' messages with the topic
 matching the local_topic will be forwarded.</br>
 NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is
 configured, then both the data got from the rule and the MQTT messages that match local_topic
 will be forwarded."""
-            zh: """发送到 'local_topic' 的消息都会转发到 TDengine。 </br>
-注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
-        }
-        label {
-                en: "Local Topic"
-                zh: "本地 Topic"
-            }
-    }
 
-    sql_template {
-        desc {
-            en: """SQL Template"""
-            zh: """SQL 模板"""
-            }
-        label {
-            en: "SQL Template"
-            zh: "SQL 模板"
-        }
-    }
-    config_enable {
-        desc {
-            en: """Enable or disable this bridge"""
-            zh: """启用/禁用桥接"""
-        }
-        label {
-            en: "Enable Or Disable Bridge"
-            zh: "启用/禁用桥接"
-        }
-        }
+local_topic.label:
+"""Local Topic"""
 
-    desc_config {
-        desc {
-            en: """Configuration for a TDengine bridge."""
-            zh: """TDengine 桥接配置"""
-        }
-        label: {
-            en: "TDengine Bridge Configuration"
-            zh: "TDengine 桥接配置"
-        }
-    }
+sql_template.desc:
+"""SQL Template"""
 
-    desc_type {
-        desc {
-            en: """The Bridge Type"""
-            zh: """Bridge 类型"""
-        }
-        label {
-            en: "Bridge Type"
-            zh: "桥接类型"
-        }
-    }
+sql_template.label:
+"""SQL Template"""
 
-    desc_name {
-        desc {
-            en: """Bridge name."""
-            zh: """桥接名字"""
-        }
-        label {
-            en: "Bridge Name"
-            zh: "桥接名字"
-        }
-    }
 }
diff --git a/rel/i18n/emqx_ee_connector_cassa.hocon b/rel/i18n/emqx_ee_connector_cassa.hocon
index ecf004722..bd5fb544c 100644
--- a/rel/i18n/emqx_ee_connector_cassa.hocon
+++ b/rel/i18n/emqx_ee_connector_cassa.hocon
@@ -1,28 +1,17 @@
 emqx_ee_connector_cassa {
 
-    servers {
-        desc {
-          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
+keyspace.desc:
+"""Keyspace name to connect to."""
+
+keyspace.label:
+"""Keyspace"""
+
+servers.desc:
+"""The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port][,Host2:Port]`.<br/>
 The Cassandra default port 9042 is used if `[:Port]` is not specified."""
-          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
-主机名具有以下形式：`Host[:Port][,Host2:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 Cassandra 默认端口 9042。"""
-        }
-        label: {
-              en: "Servers"
-              zh: "Servers"
-            }
-    }
 
-    keyspace {
-        desc {
-          en: """Keyspace name to connect to."""
-          zh: """要连接到的 Keyspace 名称。"""
-        }
-        label: {
-              en: "Keyspace"
-              zh: "Keyspace"
-            }
-    }
+servers.label:
+"""Servers"""
+
 }
diff --git a/rel/i18n/emqx_ee_connector_clickhouse.hocon b/rel/i18n/emqx_ee_connector_clickhouse.hocon
index 4d30e1715..cebba5aef 100644
--- a/rel/i18n/emqx_ee_connector_clickhouse.hocon
+++ b/rel/i18n/emqx_ee_connector_clickhouse.hocon
@@ -1,25 +1,15 @@
 emqx_ee_connector_clickhouse {
 
-    base_url {
-        desc {
-          en: """The HTTP URL to the Clickhouse server that you want to connect to (for example http://myhostname:8123)"""
-          zh: """你想连接到的Clickhouse服务器的HTTP URL（例如http://myhostname:8123）。"""
-        }
-        label: {
-              en: "Server URL"
-              zh: "服务器 URL"
-            }
-    }
+base_url.desc:
+"""The HTTP URL to the Clickhouse server that you want to connect to (for example http://myhostname:8123)"""
 
-    connect_timeout {
-        desc {
-          en: "The timeout when connecting to the Clickhouse server."
-          zh: "连接HTTP服务器的超时时间。"
-        }
-        label: {
-              en: "Clickhouse Timeout"
-              zh: "连接超时"
-            }
-    }
+base_url.label:
+"""Server URL"""
+
+connect_timeout.desc:
+"""The timeout when connecting to the Clickhouse server."""
+
+connect_timeout.label:
+"""Clickhouse Timeout"""
 
 }
diff --git a/rel/i18n/emqx_ee_connector_dynamo.hocon b/rel/i18n/emqx_ee_connector_dynamo.hocon
index 295929a72..939efaeec 100644
--- a/rel/i18n/emqx_ee_connector_dynamo.hocon
+++ b/rel/i18n/emqx_ee_connector_dynamo.hocon
@@ -1,14 +1,9 @@
 emqx_ee_connector_dynamo {
 
-    url {
-        desc {
-          en: """The url of DynamoDB endpoint."""
-          zh: """DynamoDB 的地址。"""
-        }
-        label: {
-              en: "DynamoDB Endpoint"
-              zh: "DynamoDB 地址"
-            }
-    }
+url.desc:
+"""The url of DynamoDB endpoint."""
+
+url.label:
+"""DynamoDB Endpoint"""
 
 }
diff --git a/rel/i18n/emqx_ee_connector_hstreamdb.hocon b/rel/i18n/emqx_ee_connector_hstreamdb.hocon
index 0826c8f0c..f6838297f 100644
--- a/rel/i18n/emqx_ee_connector_hstreamdb.hocon
+++ b/rel/i18n/emqx_ee_connector_hstreamdb.hocon
@@ -1,74 +1,45 @@
 emqx_ee_connector_hstreamdb {
-    config {
-        desc {
-                en: "HStreamDB connection config"
-                zh: "HStreamDB 连接配置。"
-        }
-        label: {
-                en: "Connection config"
-                zh: "连接配置"
-            }
-    }
 
-    type {
-        desc {
-                en: "The Connector Type."
-                zh: "连接器类型。"
-        }
-        label: {
-                en: "Connector Type"
-                zh: "连接器类型"
-            }
-    }
+config.desc:
+"""HStreamDB connection config"""
+
+config.label:
+"""Connection config"""
+
+name.desc:
+"""Connector name, used as a human-readable description of the connector."""
+
+name.label:
+"""Connector Name"""
+
+ordering_key.desc:
+"""HStreamDB Ordering Key"""
+
+ordering_key.label:
+"""HStreamDB Ordering Key"""
+
+pool_size.desc:
+"""HStreamDB Pool Size"""
+
+pool_size.label:
+"""HStreamDB Pool Size"""
+
+stream_name.desc:
+"""HStreamDB Stream Name"""
+
+stream_name.label:
+"""HStreamDB Stream Name"""
+
+type.desc:
+"""The Connector Type."""
+
+type.label:
+"""Connector Type"""
+
+url.desc:
+"""HStreamDB Server URL"""
+
+url.label:
+"""HStreamDB Server URL"""
 
-    name {
-        desc {
-                en: "Connector name, used as a human-readable description of the connector."
-                zh: "连接器名称，人类可读的连接器描述。"
-        }
-        label: {
-                en: "Connector Name"
-                zh: "连接器名称"
-            }
-    }
-    url {
-        desc {
-                en: """HStreamDB Server URL"""
-                zh: """HStreamDB 服务器 URL"""
-            }
-        label {
-                en: """HStreamDB Server URL"""
-                zh: """HStreamDB 服务器 URL"""
-                }
-        }
-    stream_name {
-        desc {
-                en: """HStreamDB Stream Name"""
-                zh: """HStreamDB 流名称"""
-            }
-        label {
-                en: """HStreamDB Stream Name"""
-                zh: """HStreamDB 流名称"""
-                }
-    }
-    ordering_key {
-        desc {
-                en: """HStreamDB Ordering Key"""
-                zh: """HStreamDB 分区键"""
-            }
-        label {
-                en: """HStreamDB Ordering Key"""
-                zh: """HStreamDB 分区键"""
-                }
-    }
-    pool_size {
-        desc {
-                en: """HStreamDB Pool Size"""
-                zh: """HStreamDB 连接池大小"""
-            }
-        label {
-                en: """HStreamDB Pool Size"""
-                zh: """HStreamDB 连接池大小"""
-            }
-    }
 }
diff --git a/rel/i18n/emqx_ee_connector_influxdb.hocon b/rel/i18n/emqx_ee_connector_influxdb.hocon
index 18ff48109..9c3b143a2 100644
--- a/rel/i18n/emqx_ee_connector_influxdb.hocon
+++ b/rel/i18n/emqx_ee_connector_influxdb.hocon
@@ -1,118 +1,71 @@
 emqx_ee_connector_influxdb {
 
-    server {
-        desc {
-          en: """The IPv4 or IPv6 address or the hostname to connect to.</br>
+bucket.desc:
+"""InfluxDB bucket name."""
+
+bucket.label:
+"""Bucket"""
+
+database.desc:
+"""InfluxDB database."""
+
+database.label:
+"""Database"""
+
+influxdb_api_v1.desc:
+"""InfluxDB's protocol. Support InfluxDB v1.8 and before."""
+
+influxdb_api_v1.label:
+"""HTTP API Protocol"""
+
+influxdb_api_v2.desc:
+"""InfluxDB's protocol. Support InfluxDB v2.0 and after."""
+
+influxdb_api_v2.label:
+"""HTTP API V2 Protocol"""
+
+org.desc:
+"""Organization name of InfluxDB."""
+
+org.label:
+"""Organization"""
+
+password.desc:
+"""InfluxDB password."""
+
+password.label:
+"""Password"""
+
+precision.desc:
+"""InfluxDB time precision."""
+
+precision.label:
+"""Time Precision"""
+
+protocol.desc:
+"""InfluxDB's protocol. HTTP API or HTTP API V2."""
+
+protocol.label:
+"""Protocol"""
+
+server.desc:
+"""The IPv4 or IPv6 address or the hostname to connect to.</br>
 A host entry has the following form: `Host[:Port]`.</br>
 The InfluxDB default port 8086 is used if `[:Port]` is not specified."""
-          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。</br>
-主机名具有以下形式：`Host[:Port]`。</br>
-如果未指定 `[:Port]`，则使用 InfluxDB 默认端口 8086。"""
-        }
-        label {
-              en: "Server Host"
-              zh: "服务器地址"
-        }
-    }
-    precision {
-        desc {
-                en: """InfluxDB time precision."""
-                zh: """InfluxDB 时间精度。"""
-        }
-        label {
-                en: """Time Precision"""
-                zh: """时间精度"""
-            }
-    }
-    protocol {
-        desc {
-                en: """InfluxDB's protocol. HTTP API or HTTP API V2."""
-                zh: """InfluxDB 协议。HTTP API 或 HTTP API V2。"""
-        }
-        label {
-                en: """Protocol"""
-                zh: """协议"""
-        }
-    }
-    influxdb_api_v1 {
-        desc {
-                en: """InfluxDB's protocol. Support InfluxDB v1.8 and before."""
-                zh: """InfluxDB HTTP API 协议。支持 Influxdb v1.8 以及之前的版本。"""
-        }
-        label {
-                en: """HTTP API Protocol"""
-                zh: """HTTP API 协议"""
-            }
-    }
-    influxdb_api_v2 {
-        desc {
-                en: """InfluxDB's protocol. Support InfluxDB v2.0 and after."""
-                zh: """InfluxDB HTTP API V2 协议。支持 Influxdb v2.0 以及之后的版本。"""
-        }
-        label {
-                en: """HTTP API V2 Protocol"""
-                zh: """HTTP API V2 协议"""
-            }
-    }
-    database {
-        desc {
-                en: """InfluxDB database."""
-                zh: """InfluxDB 数据库。"""
-        }
-        label {
-                en: "Database"
-                zh: "数据库"
-            }
-    }
-    username {
-        desc {
-                en: "InfluxDB username."
-                zh: "InfluxDB 用户名。"
-        }
-        label {
-                en: "Username"
-                zh: "用户名"
-            }
-    }
-    password {
-        desc {
-                en: "InfluxDB password."
-                zh: "InfluxDB 密码。"
-        }
-        label {
-                en: "Password"
-                zh: "密码"
-            }
-    }
-    bucket {
-        desc {
-                en: "InfluxDB bucket name."
-                zh: "InfluxDB bucket 名称。"
-        }
-        label {
-                en: "Bucket"
-                zh: "Bucket"
-            }
-    }
-    org {
-        desc {
-                en: """Organization name of InfluxDB."""
-                zh: """InfluxDB 组织名称。"""
-        }
-        label {
-                en: """Organization"""
-                zh: """组织"""
-            }
-    }
-    token {
-        desc {
-                en: """InfluxDB token."""
-                zh: """InfluxDB token。"""
-        }
-        label {
-                en: """Token"""
-                zh: """Token"""
-            }
-    }
+
+server.label:
+"""Server Host"""
+
+token.desc:
+"""InfluxDB token."""
+
+token.label:
+"""Token"""
+
+username.desc:
+"""InfluxDB username."""
+
+username.label:
+"""Username"""
 
 }
diff --git a/rel/i18n/emqx_ee_connector_rocketmq.hocon b/rel/i18n/emqx_ee_connector_rocketmq.hocon
index 44dda7931..672dcafce 100644
--- a/rel/i18n/emqx_ee_connector_rocketmq.hocon
+++ b/rel/i18n/emqx_ee_connector_rocketmq.hocon
@@ -1,62 +1,35 @@
 emqx_ee_connector_rocketmq {
 
-    server {
-        desc {
-          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
+refresh_interval.desc:
+"""RocketMQ Topic Route Refresh Interval."""
+
+refresh_interval.label:
+"""Topic Route Refresh Interval"""
+
+security_token.desc:
+"""RocketMQ Server Security Token"""
+
+security_token.label:
+"""Security Token"""
+
+send_buffer.desc:
+"""The socket send buffer size of the RocketMQ driver client."""
+
+send_buffer.label:
+"""Send Buffer Size"""
+
+server.desc:
+"""The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
 The RocketMQ default port 9876 is used if `[:Port]` is not specified."""
-          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
-主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 RocketMQ 默认端口 9876。"""
-        }
-        label: {
-              en: "Server Host"
-              zh: "服务器地址"
-            }
-    }
 
-    topic {
-        desc {
-          en: """RocketMQ Topic"""
-          zh: """RocketMQ 主题"""
-        }
-        label: {
-              en: "RocketMQ Topic"
-              zh: "RocketMQ 主题"
-            }
-    }
+server.label:
+"""Server Host"""
 
-    refresh_interval {
-        desc {
-          en: """RocketMQ Topic Route Refresh Interval."""
-          zh: """RocketMQ 主题路由更新间隔。"""
-        }
-        label: {
-              en: "Topic Route Refresh Interval"
-              zh: "主题路由更新间隔"
-            }
-    }
+topic.desc:
+"""RocketMQ Topic"""
 
-    send_buffer {
-        desc {
-          en: """The socket send buffer size of the RocketMQ driver client."""
-          zh: """RocketMQ 驱动的套字节发送消息的缓冲区大小"""
-        }
-        label: {
-              en: "Send Buffer Size"
-              zh: "发送消息的缓冲区大小"
-            }
-    }
-
-    security_token {
-        desc {
-          en: """RocketMQ Server Security Token"""
-          zh: """RocketMQ 服务器安全令牌"""
-        }
-        label: {
-              en: "Security Token"
-              zh: "安全令牌"
-            }
-    }
+topic.label:
+"""RocketMQ Topic"""
 
 }
diff --git a/rel/i18n/emqx_ee_connector_sqlserver.hocon b/rel/i18n/emqx_ee_connector_sqlserver.hocon
index 85280d833..ef68865fe 100644
--- a/rel/i18n/emqx_ee_connector_sqlserver.hocon
+++ b/rel/i18n/emqx_ee_connector_sqlserver.hocon
@@ -1,18 +1,11 @@
 emqx_ee_connector_sqlserver {
 
-  server {
-    desc {
-      en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
+server.desc:
+"""The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
 The SQL Server default port 1433 is used if `[:Port]` is not specified."""
-      zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
-主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 SQL Server 默认端口 1433。"""
-    }
-    label: {
-      en: "Server Host"
-      zh: "服务器地址"
-    }
-  }
+
+server.label:
+"""Server Host"""
 
 }
diff --git a/rel/i18n/emqx_ee_connector_tdengine.hocon b/rel/i18n/emqx_ee_connector_tdengine.hocon
index 02254124c..9a34b32ce 100644
--- a/rel/i18n/emqx_ee_connector_tdengine.hocon
+++ b/rel/i18n/emqx_ee_connector_tdengine.hocon
@@ -1,18 +1,11 @@
 emqx_ee_connector_tdengine {
 
-    server {
-        desc {
-          en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
+server.desc:
+"""The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
 The TDengine default port 6041 is used if `[:Port]` is not specified."""
-          zh: """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
-主机名具有以下形式：`Host[:Port]`。<br/>
-如果未指定 `[:Port]`，则使用 TDengine 默认端口 6041。"""
-        }
-        label: {
-              en: "Server Host"
-              zh: "服务器地址"
-            }
-    }
+
+server.label:
+"""Server Host"""
 
 }
diff --git a/rel/i18n/emqx_ee_schema_registry_http_api.hocon b/rel/i18n/emqx_ee_schema_registry_http_api.hocon
index 058796a66..09f268459 100644
--- a/rel/i18n/emqx_ee_schema_registry_http_api.hocon
+++ b/rel/i18n/emqx_ee_schema_registry_http_api.hocon
@@ -1,69 +1,39 @@
 emqx_ee_schema_registry_http_api {
-  # apis
-  desc_schema_registry_api_list {
-    desc {
-      en: "List all registered schemas"
-      zh: "列出所有注册的模式"
-    }
-    label {
-      en: "List schemas"
-      zh: "列表模式"
-    }
-  }
 
-  desc_schema_registry_api_get {
-    desc {
-      en: "Get a schema by its name"
-      zh: "通过名称获取模式"
-    }
-    label {
-      en: "Get schema"
-      zh: "获取模式"
-    }
-  }
+desc_param_path_schema_name.desc:
+"""The schema name"""
 
-  desc_schema_registry_api_post {
-    desc {
-      en: "Register a new schema"
-      zh: "注册一个新的模式"
-    }
-    label {
-      en: "Register schema"
-      zh: "注册模式"
-    }
-  }
+desc_param_path_schema_name.label:
+"""Schema name"""
 
-  desc_schema_registry_api_put {
-    desc {
-      en: "Update an existing schema"
-      zh: "更新一个现有的模式"
-    }
-    label {
-      en: "Update schema"
-      zh: "更新模式"
-    }
-  }
+desc_schema_registry_api_delete.desc:
+"""Delete a schema"""
 
-  desc_schema_registry_api_delete {
-    desc {
-      en: "Delete a schema"
-      zh: "删除一个模式"
-    }
-    label {
-      en: "Delete schema"
-      zh: "删除模式"
-    }
-  }
+desc_schema_registry_api_delete.label:
+"""Delete schema"""
+
+desc_schema_registry_api_get.desc:
+"""Get a schema by its name"""
+
+desc_schema_registry_api_get.label:
+"""Get schema"""
+
+desc_schema_registry_api_list.desc:
+"""List all registered schemas"""
+
+desc_schema_registry_api_list.label:
+"""List schemas"""
+
+desc_schema_registry_api_post.desc:
+"""Register a new schema"""
+
+desc_schema_registry_api_post.label:
+"""Register schema"""
+
+desc_schema_registry_api_put.desc:
+"""Update an existing schema"""
+
+desc_schema_registry_api_put.label:
+"""Update schema"""
 
-  # params
-  desc_param_path_schema_name {
-    desc {
-      en: "The schema name"
-      zh: "模式名称"
-    }
-    label {
-      en: "Schema name"
-      zh: "模式名称"
-    }
-  }
 }
diff --git a/rel/i18n/emqx_ee_schema_registry_schema.hocon b/rel/i18n/emqx_ee_schema_registry_schema.hocon
index 1538fe5f9..667c4c0a4 100644
--- a/rel/i18n/emqx_ee_schema_registry_schema.hocon
+++ b/rel/i18n/emqx_ee_schema_registry_schema.hocon
@@ -1,78 +1,45 @@
 emqx_ee_schema_registry_schema {
-  schema_registry_root {
-    desc {
-      en: "Schema registry configurations."
-      zh: "模式注册表的配置。"
-    }
-    label {
-      en: "Schema registry"
-      zh: "模式注册表"
-    }
-  }
 
-  schema_registry_schemas {
-    desc {
-      en: "Registered schemas."
-      zh: "注册的模式。"
-    }
-    label {
-      en: "Registered schemas"
-      zh: "注册的模式"
-    }
-  }
+avro_type.desc:
+"""[Apache Avro](https://avro.apache.org/) serialization format."""
 
-  schema_name {
-    desc {
-      en: "A name for the schema that will serve as its identifier."
-      zh: "模式的一个名称，将作为其标识符。"
-    }
-    label {
-      en: "Schema name"
-      zh: "模式名称"
-    }
-  }
+avro_type.label:
+"""Apache Avro"""
 
-  schema_type {
-    desc {
-      en: "Schema type."
-      zh: "模式类型。"
-    }
-    label {
-      en: "Schema type"
-      zh: "模式类型"
-    }
-  }
+schema_description.desc:
+"""A description for this schema."""
 
-  schema_source {
-    desc {
-      en: "Source text for the schema."
-      zh: "模式的源文本。"
-    }
-    label {
-      en: "Schema source"
-      zh: "模式来源"
-    }
-  }
+schema_description.label:
+"""Schema description"""
 
-  schema_description {
-    desc {
-      en: "A description for this schema."
-      zh: "对该模式的描述。"
-    }
-    label {
-      en: "Schema description"
-      zh: "模式描述"
-    }
-  }
+schema_name.desc:
+"""A name for the schema that will serve as its identifier."""
+
+schema_name.label:
+"""Schema name"""
+
+schema_registry_root.desc:
+"""Schema registry configurations."""
+
+schema_registry_root.label:
+"""Schema registry"""
+
+schema_registry_schemas.desc:
+"""Registered schemas."""
+
+schema_registry_schemas.label:
+"""Registered schemas"""
+
+schema_source.desc:
+"""Source text for the schema."""
+
+schema_source.label:
+"""Schema source"""
+
+schema_type.desc:
+"""Schema type."""
+
+schema_type.label:
+"""Schema type"""
 
-  avro_type {
-    desc {
-      en: "[Apache Avro](https://avro.apache.org/) serialization format."
-      zh: "[阿帕奇-阿夫罗](https://avro.apache.org/) 序列化格式。"
-    }
-    label {
-      en: "Apache Avro"
-      zh: "阿帕奇-阿夫罗"
-    }
-  }
 }
diff --git a/rel/i18n/emqx_exhook_api.hocon b/rel/i18n/emqx_exhook_api.hocon
index 3ec5367ed..9cb7177c1 100644
--- a/rel/i18n/emqx_exhook_api.hocon
+++ b/rel/i18n/emqx_exhook_api.hocon
@@ -1,180 +1,81 @@
 emqx_exhook_api {
 
-  list_all_servers {
-    desc {
-      en: "List all servers"
-      zh: "查看ExHook 服务器列表"
-    }
-  }
+add_server.desc:
+"""Add a server"""
 
-  add_server {
-    desc {
-      en: "Add a server"
-      zh: "添加 ExHook 服务器"
-    }
-  }
+delete_server.desc:
+"""Delete the server"""
 
-  get_detail {
-    desc {
-      en: "Get the detail information of Exhook server"
-      zh: "查看 Exhook 服务器详细信息"
-    }
-  }
+get_detail.desc:
+"""Get the detail information of Exhook server"""
 
-  update_server {
-    desc {
-      en: "Update the server"
-      zh: "更新 Exhook 服务器"
-    }
-  }
+get_hooks.desc:
+"""Get the hooks information of server"""
 
-  delete_server {
-    desc {
-      en: "Delete the server"
-      zh: "删除 Exhook 服务器"
-    }
-  }
+hook_metrics.desc:
+"""Metrics information of this hook in the current node"""
 
-  get_hooks {
-    desc {
-      en: "Get the hooks information of server"
-      zh: "获取 Exhook 服务器的钩子信息"
-    }
-  }
+hook_name.desc:
+"""The hook's name"""
 
-  move_api {
-    desc {
-      en: """Move the server.
-NOTE: The position should be \"front | rear | before:{name} | after:{name}"""
-      zh: """移动 Exhook 服务器顺序。
-注意: 移动的参数只能是：front | rear | before:{name} | after:{name}"""
-    }
-    label {
-      en: "Change order of execution for registered Exhook server"
-      zh: "改变已注册的Exhook服务器的执行顺序"
-    }
-  }
+hook_params.desc:
+"""The parameters used when the hook is registered"""
 
-  move_position {
-    desc {
-      en: "The target position to be moved"
-      zh: "移动的方向"
-    }
-  }
+list_all_servers.desc:
+"""List all servers"""
 
-  hook_name {
-    desc {
-      en: "The hook's name"
-      zh: "钩子的名称"
-    }
-  }
+metric_failed.desc:
+"""The number of times the hook execution failed"""
 
-  server_name {
-    desc {
-      en: "The Exhook server name"
-      zh: "Exhook 服务器的名称"
-    }
-  }
+metric_max_rate.desc:
+"""Maximum call rate of hooks"""
 
-  hook_params {
-    desc {
-      en: "The parameters used when the hook is registered"
-      zh: "钩子注册时使用的参数"
-    }
-  }
+metric_rate.desc:
+"""The call rate of hooks"""
 
-  server_metrics {
-    desc {
-      en: "Metrics information of this server in the current node"
-      zh: "当前节点中该服务器的指标信息"
-    }
-  }
+metric_succeed.desc:
+"""The number of times the hooks execution successful"""
 
-  node_metrics {
-    desc {
-      en: "Metrics information of this server in all nodes"
-      zh: "所有节点中该服务器的指标信息"
-    }
-  }
+metrics.desc:
+"""Metrics information"""
 
-  node_status {
-    desc {
-      en: "status of this server in all nodes"
-      zh: "所有节点中该服务器的状态信息"
-    }
-  }
+move_api.desc:
+"""Move the server.
+NOTE: The position should be "front | rear | before:{name} | after:{name}"""
 
-  hook_metrics {
-    desc {
-      en: "Metrics information of this hook in the current node"
-      zh: "当前节点中该钩子的指标信息"
-    }
-  }
+move_api.label:
+"""Change order of execution for registered Exhook server"""
 
-  node_hook_metrics {
-    desc {
-      en: "Metrics information of this hook in all nodes"
-      zh: "所有节点中该钩子的指标信息"
-    }
-  }
+move_position.desc:
+"""The target position to be moved"""
 
-  node {
-    desc {
-      en: "Node name"
-      zh: "节点名称"
-    }
-  }
+node.desc:
+"""Node name"""
 
-  metrics {
-    desc {
-      en: "Metrics information"
-      zh: "指标信息"
-    }
-  }
+node_hook_metrics.desc:
+"""Metrics information of this hook in all nodes"""
 
-  status {
-    desc {
-      en: """The status of Exhook server.<br/>
+node_metrics.desc:
+"""Metrics information of this server in all nodes"""
+
+node_status.desc:
+"""status of this server in all nodes"""
+
+server_metrics.desc:
+"""Metrics information of this server in the current node"""
+
+server_name.desc:
+"""The Exhook server name"""
+
+status.desc:
+"""The status of Exhook server.<br/>
 connected: connection succeeded<br/>
 connecting: connection failed, reconnecting<br/>
 disconnected: failed to connect and didn't reconnect<br/>
 disabled: this server is disabled<br/>
 error: failed to view the status of this server"""
-      zh: """Exhook 服务器的状态。<br/>
-connected: 连接成功<br/>
-connecting: 连接失败，重连中<br/>
-disconnected: 连接失败，且未设置自动重连<br/>
-disabled: 该服务器未开启<br/>
-error: 查看该服务器状态时发生错误"""
-    }
-  }
 
-  metric_succeed {
-    desc {
-      en: "The number of times the hooks execution successful"
-      zh: "钩子执行成功的次数"
-    }
-  }
-
-  metric_failed {
-    desc {
-      en: "The number of times the hook execution failed"
-      zh: "钩子执行失败的次数"
-    }
-  }
-
-  metric_rate {
-    desc {
-      en: "The call rate of hooks"
-      zh: "钩子的调用速率"
-    }
-  }
-
-  metric_max_rate {
-    desc {
-      en: "Maximum call rate of hooks"
-      zh: "钩子的最大调用速率"
-    }
-  }
+update_server.desc:
+"""Update the server"""
 
 }
diff --git a/rel/i18n/emqx_exhook_schema.hocon b/rel/i18n/emqx_exhook_schema.hocon
index 5b34a245a..6d262fae7 100644
--- a/rel/i18n/emqx_exhook_schema.hocon
+++ b/rel/i18n/emqx_exhook_schema.hocon
@@ -1,97 +1,45 @@
 emqx_exhook_schema {
 
-  servers {
-    desc {
-      en: "List of exhook servers"
-      zh: "ExHook 服务器列表"
-    }
-  }
-
-  name {
-    desc {
-      en: "Name of the exhook server"
-      zh: "ExHook 服务器名称"
-    }
-  }
-
-  enable {
-    desc {
-      en: "Enable this Exhook server"
-      zh: "开启这个 Exhook 服务器"
-    }
-  }
-
-  url {
-    desc {
-      en: "URL of the gRPC server"
-      zh: "gRPC 服务器地址"
-    }
-  }
-
-  request_timeout {
-    desc {
-      en: "The timeout of request gRPC server"
-      zh: "gRPC 服务器请求超时时间"
-    }
-  }
-
-  failed_action {
-    desc {
-      en: "The value that is returned when the request to the gRPC server fails for any reason"
-      zh: "当 gRPC 请求失败后的操作"
-    }
-  }
-
-  auto_reconnect {
-    desc {
-      en: """Whether to automatically reconnect (initialize) the gRPC server.
+auto_reconnect.desc:
+"""Whether to automatically reconnect (initialize) the gRPC server.
 When gRPC is not available, Exhook tries to request the gRPC service at that interval and reinitialize the list of mounted hooks."""
-      zh: """自动重连到 gRPC 服务器的设置。
-当 gRPC 服务器不可用时，Exhook 将会按照这里设置的间隔时间进行重连，并重新初始化注册的钩子"""
-    }
-  }
 
-  pool_size {
-    desc {
-      en: "The process pool size for gRPC client"
-      zh: "gRPC 客户端进程池大小"
-    }
-  }
+enable.desc:
+"""Enable this Exhook server"""
 
-  socket_options {
-    desc {
-      en: "Connection socket options"
-      zh: "连接套接字设置"
-    }
-  }
+failed_action.desc:
+"""The value that is returned when the request to the gRPC server fails for any reason"""
 
-  keepalive {
-    desc {
-      en: """Enables/disables periodic transmission on a connected socket when no other data is exchanged.
+keepalive.desc:
+"""Enables/disables periodic transmission on a connected socket when no other data is exchanged.
 If the other end does not respond, the connection is considered broken and an error message is sent to the controlling process."""
-      zh: """当没有其他数据交换时，是否向连接的对端套接字定期的发送探测包。如果另一端没有响应，则认为连接断开，并向控制进程发送错误消息"""
-    }
-  }
 
-  nodelay {
-    desc {
-      en: """If true, option TCP_NODELAY is turned on for the socket,
+name.desc:
+"""Name of the exhook server"""
+
+nodelay.desc:
+"""If true, option TCP_NODELAY is turned on for the socket,
 which means that also small amounts of data are sent immediately"""
-      zh: "如果为 true，则为套接字设置 TCP_NODELAY 选项，这意味着会立即发送数据包"
-    }
-  }
 
-  recbuf {
-    desc {
-      en: "The minimum size of receive buffer to use for the socket"
-      zh: "套接字的最小接收缓冲区大小"
-    }
-  }
+pool_size.desc:
+"""The process pool size for gRPC client"""
+
+recbuf.desc:
+"""The minimum size of receive buffer to use for the socket"""
+
+request_timeout.desc:
+"""The timeout of request gRPC server"""
+
+servers.desc:
+"""List of exhook servers"""
+
+sndbuf.desc:
+"""The minimum size of send buffer to use for the socket"""
+
+socket_options.desc:
+"""Connection socket options"""
+
+url.desc:
+"""URL of the gRPC server"""
 
-  sndbuf {
-    desc {
-      en: "The minimum size of send buffer to use for the socket"
-      zh: "套接字的最小发送缓冲区大小"
-    }
-  }
 }
diff --git a/rel/i18n/emqx_exproto_schema.hocon b/rel/i18n/emqx_exproto_schema.hocon
index 0c6fd2286..eed450208 100644
--- a/rel/i18n/emqx_exproto_schema.hocon
+++ b/rel/i18n/emqx_exproto_schema.hocon
@@ -1,52 +1,24 @@
 emqx_exproto_schema {
-    exproto {
-        desc {
-            en: """The Extension Protocol configuration"""
-            zh: """ExProto 网关"""
-        }
-    }
 
-    exproto_server {
-        desc {
-            en: """Configurations for starting the <code>ConnectionAdapter</code> service"""
-            zh: """配置 ExProto 网关需要启动的 <code>ConnectionAdapter</code> 服务。
-该服务用于提供客户端的认证、发布、订阅和数据下行等功能。"""
-        }
-    }
+exproto.desc:
+"""The Extension Protocol configuration"""
 
-    exproto_grpc_server_bind {
-        desc {
-            en: """Listening address and port for the gRPC server."""
-            zh: """服务监听地址和端口。"""
-        }
-    }
+exproto_grpc_handler_address.desc:
+"""gRPC server address."""
 
-    exproto_grpc_server_ssl {
-        desc {
-            en: """SSL configuration for the gRPC server."""
-            zh: """服务 SSL 配置。"""
-        }
-    }
+exproto_grpc_handler_ssl.desc:
+"""SSL configuration for the gRPC client."""
 
-    exproto_handler {
-        desc {
-            en: """Configurations for request to <code>ConnectionHandler</code> service"""
-            zh: """配置 ExProto 网关需要请求的 <code>ConnectionHandler</code> 服务地址。
-该服务用于给 ExProto 提供客户端的 Socket 事件处理、字节解码、订阅消息接收等功能。"""
-        }
-    }
+exproto_grpc_server_bind.desc:
+"""Listening address and port for the gRPC server."""
 
-    exproto_grpc_handler_address {
-        desc {
-            en: """gRPC server address."""
-            zh: """对端 gRPC 服务器地址。"""
-        }
-    }
+exproto_grpc_server_ssl.desc:
+"""SSL configuration for the gRPC server."""
+
+exproto_handler.desc:
+"""Configurations for request to <code>ConnectionHandler</code> service"""
+
+exproto_server.desc:
+"""Configurations for starting the <code>ConnectionAdapter</code> service"""
 
-    exproto_grpc_handler_ssl {
-        desc {
-            en: """SSL configuration for the gRPC client."""
-            zh: """gRPC 客户端的 SSL 配置。"""
-        }
-    }
 }
diff --git a/rel/i18n/emqx_gateway_api.hocon b/rel/i18n/emqx_gateway_api.hocon
index 18ab1f242..1e0e22456 100644
--- a/rel/i18n/emqx_gateway_api.hocon
+++ b/rel/i18n/emqx_gateway_api.hocon
@@ -1,166 +1,73 @@
 emqx_gateway_api {
 
-    list_gateway {
-        desc {
-            en: """This API returns an overview info for the specified or all gateways.
-including current running status, number of connections, listener status, etc."""
-            zh: """该接口会返回指定或所有网关的概览状态，
-包括当前状态、连接数、监听器状态等。"""
-        }
-    }
+delete_gateway.desc:
+"""Unload the specified gateway"""
 
-    enable_gateway {
-        desc {
-            en: """Enable a gateway by confs."""
-            zh: """使用配置启动某一网关。"""
-        }
-    }
+enable_gateway.desc:
+"""Enable a gateway by confs."""
 
-    get_gateway {
-        desc {
-            en: """Get the gateway configurations"""
-            zh: """获取网关配置详情"""
-        }
-    }
+gateway_created_at.desc:
+"""The Gateway created datetime"""
 
-    delete_gateway {
-        desc {
-            en: """Unload the specified gateway"""
-            zh: """停用指定网关"""
-        }
-    }
+gateway_current_connections.desc:
+"""The Gateway current connected connections/clients"""
 
-    update_gateway {
-        desc {
-            en: """Update the gateway basic configurations and running status.<br/>
-Note: The Authentication and Listener configurations should be updated by other special APIs."""
-            zh: """更新指定网关的基础配置、和启用的状态。<br/>
-注：认证、和监听器的配置更新需参考对应的 API 接口。"""
-        }
-    }
+gateway_enable_in_path.desc:
+"""Whether to enable this gateway"""
 
-    gateway_name {
-        desc {
-            en: """Gateway Name"""
-            zh: """网关名称"""
-        }
-    }
+gateway_listener_id.desc:
+"""Listener ID"""
 
-    gateway_name_in_qs {
-        desc {
-            en: """Gateway Name.<br/>
+gateway_listener_name.desc:
+"""Listener Name"""
+
+gateway_listener_running.desc:
+"""Listener Running status"""
+
+gateway_listener_type.desc:
+"""Listener Type"""
+
+gateway_listeners.desc:
+"""The Gateway listeners overview"""
+
+gateway_max_connections.desc:
+"""The Gateway allowed maximum connections/clients"""
+
+gateway_name.desc:
+"""Gateway Name"""
+
+gateway_name_in_qs.desc:
+"""Gateway Name.<br/>
 It's enum with `stomp`, `mqttsn`, `coap`, `lwm2m`, `exproto`"""
-            zh: """网关名称.<br/>
-可取值为 `stomp`、`mqttsn`、`coap`、`lwm2m`、`exproto`"""
-        }
-    }
 
-    gateway_enable_in_path {
-        desc {
-            en: """Whether to enable this gateway"""
+gateway_node_status.desc:
+"""The status of the gateway on each node in the cluster"""
 
-            zh: """是否开启此网关"""
-        }
-    }
+gateway_started_at.desc:
+"""The Gateway started datetime"""
 
-    gateway_status {
-        desc {
-            en: """Gateway status"""
-            zh: """网关启用状态"""
-        }
-    }
+gateway_status.desc:
+"""Gateway status"""
 
-    gateway_status_in_qs {
-        desc {
-            en: """Filter gateways by status.<br/>
+gateway_status_in_qs.desc:
+"""Filter gateways by status.<br/>
 It is enum with `running`, `stopped`, `unloaded`"""
-            zh: """通过网关状态筛选<br/>
-可选值为 `running`、`stopped`、`unloaded`"""
-        }
-    }
 
-    gateway_created_at {
-        desc {
-            en: """The Gateway created datetime"""
-            zh: """网关创建时间"""
-        }
-    }
+gateway_stopped_at.desc:
+"""The Gateway stopped datetime"""
 
-    gateway_started_at {
-        desc {
-            en: """The Gateway started datetime"""
-            zh: """网关启用时间"""
-        }
-    }
+get_gateway.desc:
+"""Get the gateway configurations"""
 
-    gateway_stopped_at {
-        desc {
-            en: """The Gateway stopped datetime"""
-            zh: """网关停用时间"""
-        }
-    }
+list_gateway.desc:
+"""This API returns an overview info for the specified or all gateways.
+including current running status, number of connections, listener status, etc."""
 
-    gateway_max_connections {
-        desc {
-            en: """The Gateway allowed maximum connections/clients"""
-            zh: """最大连接数"""
-        }
-    }
+node.desc:
+"""Node Name"""
 
-    gateway_current_connections {
-        desc {
-            en: """The Gateway current connected connections/clients"""
-            zh: """当前连接数"""
-        }
-    }
-
-    gateway_listeners {
-        desc {
-            en: """The Gateway listeners overview"""
-            zh: """网关监听器列表"""
-        }
-    }
-
-    gateway_listener_id {
-        desc {
-            en: """Listener ID"""
-            zh: """监听器 ID"""
-        }
-    }
-
-    gateway_listener_name {
-        desc {
-            en: """Listener Name"""
-            zh: """监听器名称"""
-        }
-    }
-
-    gateway_listener_running {
-        desc {
-            en: """Listener Running status"""
-            zh: """监听器运行状态"""
-        }
-    }
-
-    gateway_listener_type {
-        desc {
-            en: """Listener Type"""
-            zh: """监听器类型"""
-        }
-    }
-
-    gateway_node_status {
-        desc {
-            en: """The status of the gateway on each node in the cluster"""
-            zh: """网关在集群中每个节点上的状态"""
-        }
-    }
-
-    node {
-        desc {
-            en: """Node Name"""
-            zh: """节点名称"""
-        }
-    }
+update_gateway.desc:
+"""Update the gateway basic configurations and running status.<br/>
+Note: The Authentication and Listener configurations should be updated by other special APIs."""
 
 }
diff --git a/rel/i18n/emqx_gateway_api_authn.hocon b/rel/i18n/emqx_gateway_api_authn.hocon
index a9ae33f0c..2d84eef54 100644
--- a/rel/i18n/emqx_gateway_api_authn.hocon
+++ b/rel/i18n/emqx_gateway_api_authn.hocon
@@ -1,99 +1,45 @@
 emqx_gateway_api_authn {
 
-    get_authn {
-        desc {
-            en: """Gets the configuration of the specified gateway authenticator.<br/>
-Returns 404 when gateway or authentication is not enabled."""
-            zh: """获取指定网关认证器的配置
-当网关或认证未启用时，返回 404。"""
-        }
-    }
-
-    update_authn {
-        desc {
-            en: """Update the configuration of the specified gateway authenticator, or disable the authenticator."""
-            zh: """更新指定网关认证器的配置，或停用认证器。"""
-        }
-    }
-
-    add_authn {
-        desc {
-            en: """Enables the authenticator for client authentication for the specified gateway. <br/>
+add_authn.desc:
+"""Enables the authenticator for client authentication for the specified gateway. <br/>
 When the authenticator is not configured or turned off, all client connections are assumed to be allowed. <br/>
 Note: Only one authenticator is allowed to be enabled at a time in the gateway, rather than allowing multiple authenticators to be configured to form an authentication chain as in MQTT."""
-            zh: """为指定网关开启认证器实现客户端认证的功能。<br/>
-当未配置认证器或关闭认证器时，则认为允许所有客户端的连接。<br/>
-注：在网关中仅支持添加一个认证器，而不是像 MQTT 一样允许配置多个认证器构成认证链。"""
-        }
-    }
 
-    delete_authn {
-        desc {
-            en: """Delete the authenticator of the specified gateway."""
-            zh: """删除指定网关的认证器。"""
-        }
-    }
+add_user.desc:
+"""Add user for the authenticator (only supports built_in_database)."""
 
-    list_users {
-        desc {
-            en: """Get the users for the authenticator (only supported by <code>built_in_database</code>)."""
-            zh: """获取用户列表（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+delete_authn.desc:
+"""Delete the authenticator of the specified gateway."""
 
-    add_user {
-        desc {
-            en: """Add user for the authenticator (only supports built_in_database)."""
-            zh: """添加用户（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+delete_user.desc:
+"""Delete the user for the gateway authenticator (only supports built_in_database)"""
 
-    get_user {
-        desc {
-            en: """Get user info from the gateway authenticator (only supports built_in_database)"""
-            zh: """获取用户信息（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+get_authn.desc:
+"""Gets the configuration of the specified gateway authenticator.<br/>
+Returns 404 when gateway or authentication is not enabled."""
 
-    update_user {
-        desc {
-            en: """Update the user info for the gateway authenticator (only supports built_in_database)"""
-            zh: """更新用户信息（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+get_user.desc:
+"""Get user info from the gateway authenticator (only supports built_in_database)"""
 
-    delete_user {
-        desc {
-            en: """Delete the user for the gateway authenticator (only supports built_in_database)"""
-            zh: """删除用户（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+import_users.desc:
+"""Import users into the gateway authenticator (only supports built_in_database)"""
 
-    import_users {
-        desc {
-            en: """Import users into the gateway authenticator (only supports built_in_database)"""
-            zh: """导入用户（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+is_superuser.desc:
+"""Is superuser"""
 
-    user_id {
-        desc {
-            en: """User ID"""
-            zh: """用户 ID"""
-        }
-    }
+like_user_id.desc:
+"""Fuzzy search using user ID (username or clientid), only supports search by substring."""
 
-    like_user_id {
-        desc {
-            en: """Fuzzy search using user ID (username or clientid), only supports search by substring."""
-            zh: """使用用户 ID （username 或 clientid）模糊搜索，仅支持按子串的方式进行搜索。"""
-        }
-    }
+list_users.desc:
+"""Get the users for the authenticator (only supported by <code>built_in_database</code>)."""
+
+update_authn.desc:
+"""Update the configuration of the specified gateway authenticator, or disable the authenticator."""
+
+update_user.desc:
+"""Update the user info for the gateway authenticator (only supports built_in_database)"""
+
+user_id.desc:
+"""User ID"""
 
-    is_superuser {
-        desc {
-            en: """Is superuser"""
-            zh: """是否是超级用户"""
-        }
-    }
 }
diff --git a/rel/i18n/emqx_gateway_api_clients.hocon b/rel/i18n/emqx_gateway_api_clients.hocon
index 1e6f575c3..4c95318ab 100644
--- a/rel/i18n/emqx_gateway_api_clients.hocon
+++ b/rel/i18n/emqx_gateway_api_clients.hocon
@@ -1,478 +1,207 @@
 emqx_gateway_api_clients {
 
-    list_clients {
-        desc {
-            en: """Get the gateway client list"""
-            zh: """获取指定网关的客户端列表"""
-        }
-    }
-
-    get_client {
-        desc {
-            en: """Get the gateway client information"""
-            zh: """获取客户端信息"""
-        }
-    }
-
-    kick_client {
-        desc {
-            en: """Kick out the gateway client"""
-            zh: """踢出指定客户端"""
-        }
-    }
-
-    list_subscriptions {
-        desc {
-            en: """Get the gateway client subscriptions"""
-            zh: """获取某客户端的主题订阅列表"""
-        }
-    }
-
-    add_subscription {
-        desc {
-            en: """Create a subscription membership"""
-            zh: """为某客户端新增订阅关系"""
-        }
-    }
-
-    delete_subscription {
-        desc {
-            en: """Delete a subscriptions membership"""
-            zh: """为某客户端删除某订阅关系"""
-        }
-    }
-
-    param_node {
-        desc {
-            en: """Match the client's node name"""
-            zh: """匹配客户端的节点名称"""
-        }
-    }
-
-    param_clientid {
-        desc {
-            en: """Match the client's ID"""
-            zh: """匹配客户端 ID"""
-        }
-    }
-
-    param_username {
-        desc {
-            en: """Match the client's Username"""
-            zh: """匹配客户端 Username"""
-        }
-    }
-
-    param_ip_address {
-        desc {
-            en: """Match the client's ip address"""
-            zh: """匹配客户端 IP 地址"""
-        }
-    }
-
-    param_conn_state {
-        desc {
-            en: """Match the client's connection state"""
-            zh: """匹配客户端连接状态"""
-        }
-    }
-
-    param_proto_ver {
-        desc {
-            en: """Match the client's protocol version"""
-            zh: """匹配客户端协议版本"""
-        }
-    }
-
-    param_clean_start {
-        desc {
-            en: """Match the client's clean start flag"""
-            zh: """匹配客户端 `clean_start` 标记"""
-        }
-    }
-
-    param_like_clientid {
-        desc {
-            en: """Use sub-string to match client's ID"""
-            zh: """子串匹配客户端 ID"""
-        }
-    }
-
-    param_like_username {
-        desc {
-            en: """Use sub-string to match client's username"""
-            zh: """子串匹配 客户端 Username"""
-        }
-    }
-
-    param_gte_created_at {
-        desc {
-            en: """Match the session created datetime greater than a certain value"""
-            zh: """匹配会话创建时间大于等于指定值的客户端"""
-        }
-    }
-
-    param_lte_created_at {
-        desc {
-            en: """Match the session created datetime less than a certain value"""
-            zh: """匹配会话创建时间小于等于指定值的客户端"""
-        }
-    }
-
-    param_gte_connected_at{
-        desc {
-            en: """Match the client socket connected datetime greater than a certain value"""
-            zh: """匹配连接创建时间大于等于指定值的客户端"""
-        }
-    }
-
-    param_lte_connected_at {
-        desc {
-            en: """Match the client socket connected datatime less than a certain value"""
-            zh: """匹配连接创建时间小于等于指定值的客户端"""
-        }
-    }
-
-    param_endpoint_name {
-        desc {
-            en: """Match the lwm2m client's endpoint name"""
-            zh: """匹配 LwM2M 客户端 Endpoint Name"""
-        }
-    }
-
-    param_like_endpoint_name {
-        desc {
-            en: """Use sub-string to match lwm2m client's endpoint name"""
-            zh: """子串匹配 LwM2M 客户端 Endpoint Name"""
-        }
-    }
-
-    param_gte_lifetime {
-        desc {
-            en: """Match the lwm2m client registered lifetime greater than a certain value"""
-            zh: """匹配心跳时间大于等于指定值的 LwM2M 客户端"""
-        }
-    }
-
-    param_lte_lifetime {
-        desc {
-            en: """Match the lwm2m client registered lifetime less than a certain value"""
-            zh: """匹配心跳时间小于等于指定值的 LwM2M 客户端"""
-        }
-    }
-
-    clientid {
-        desc {
-            en: """Client ID"""
-            zh: """客户端 ID"""
-        }
-    }
-
-    topic {
-        desc {
-            en: """Topic Filter/Name"""
-            zh: """主题过滤器或主题名称"""
-        }
-    }
-
-    endpoint_name {
-        desc {
-            en: """The LwM2M client endpoint name"""
-            zh: """LwM2M 客户端 Endpoint Name"""
-        }
-    }
-
-    lifetime {
-        desc {
-            en: """LwM2M Life time"""
-            zh: """LwM2M 客户端心跳周期"""
-        }
-    }
-
-    qos {
-        desc {
-            en: """QoS level, enum: 0, 1, 2"""
-            zh: """QoS 等级，枚举：0，1，2"""
-        }
-    }
-
-    nl {
-        desc {
-            en: """No Local option, enum: 0, 1"""
-            zh: """No Local 选项，枚举：0，1"""
-        }
-    }
-
-    rap {
-        desc {
-            en: """Retain as Published option, enum: 0, 1"""
-            zh: """Retain as Published 选项，枚举：0，1"""
-        }
-    }
-
-    rh {
-        desc {
-            en: """Retain Handling option, enum: 0, 1, 2"""
-            zh: """Retain Handling 选项，枚举：0，1，2"""
-        }
-    }
-
-    sub_props {
-        desc {
-            en: """Subscription properties"""
-            zh: """订阅属性"""
-        }
-    }
-
-    subid {
-        desc {
-            en: """Only stomp protocol, a unique identity for the subscription. range: 1-65535."""
-            zh: """订阅ID，仅用于 Stomp 网关。用于创建订阅关系时指定订阅 ID。取值范围 1-65535。"""
-        }
-    }
-
-    node {
-        desc {
-            en: """Name of the node to which the client is connected"""
-            zh: """客户端连接到的节点名称"""
-        }
-    }
-
-    username {
-        desc {
-            en: """Username of client when connecting"""
-            zh: """客户端连接的用户名"""
-        }
-    }
-
-    mountpoint {
-        desc {
-            en: """Topic mountpoint"""
-            zh: """主题固定前缀"""
-        }
-    }
-
-    proto_name {
-        desc {
-            en: """Client protocol name"""
-            zh: """客户端使用的协议名称"""
-        }
-    }
-
-    proto_ver {
-        desc {
-            en: """Protocol version used by the client"""
-            zh: """客户端使用的协议版本"""
-        }
-    }
-
-    ip_address {
-        desc {
-            en: """Client's IP address"""
-            zh: """客户端 IP 地址"""
-        }
-    }
-
-    port {
-        desc {
-            en: """Client's port"""
-            zh: """客户端端口"""
-        }
-    }
-
-    is_bridge {
-        desc {
-            en: """Indicates whether the client is connected via bridge"""
-            zh: """标识客户端是否通过 is_bridge 标志连接"""
-        }
-    }
-
-    connected_at {
-        desc {
-            en: """Client connection time"""
-            zh: """客户端连接时间"""
-        }
-    }
-
-    disconnected_at {
-        desc {
-            en: """Client offline time, This field is only valid and returned when connected is false"""
-            zh: """客户端连接断开时间"""
-        }
-    }
-
-    connected {
-        desc {
-            en: """Whether the client is connected"""
-            zh: """标识客户端是否已连接到网关"""
-        }
-    }
-
-    keepalive {
-        desc {
-            en: """Keepalive time, with the unit of second"""
-            zh: """Keepalive 时间，单位：秒"""
-        }
-    }
-
-    clean_start {
-        desc {
-            en: """Indicate whether the client is using a brand new session"""
-            zh: """标识客户端是否以 clean_start 的标志连接到网关"""
-        }
-    }
-
-    expiry_interval {
-        desc {
-            en: """Session expiration interval, with the unit of second"""
-            zh: """会话超期时间，单位：秒"""
-        }
-    }
-
-    created_at {
-        desc {
-            en: """Session creation time"""
-            zh: """会话创建时间"""
-        }
-    }
-
-    subscriptions_cnt {
-        desc {
-            en: """Number of subscriptions established by this client"""
-            zh: """客户端已订阅主题数"""
-        }
-    }
-
-    subscriptions_max {
-        desc {
-            en: """Maximum number of subscriptions allowed by this client"""
-            zh: """客户端允许订阅的最大主题数"""
-        }
-    }
-
-    inflight_cnt {
-        desc {
-            en: """Current length of inflight"""
-            zh: """客户端当前飞行窗口大小"""
-        }
-    }
-
-    inflight_max {
-        desc {
-            en: """Maximum length of inflight"""
-            zh: """客户端允许的飞行窗口最大值"""
-        }
-    }
-
-    mqueue_len {
-        desc {
-            en: """Current length of message queue"""
-            zh: """客户端当前消息队列长度"""
-        }
-    }
-
-    mqueue_max {
-        desc {
-            en: """Maximum length of message queue"""
-            zh: """客户端允许的最大消息队列长度"""
-        }
-    }
-
-    mqueue_dropped {
-        desc {
-            en: """Number of messages dropped by the message queue due to exceeding the length"""
-            zh: """由于消息队列过程，客户端消息队列丢弃消息条数"""
-        }
-    }
-
-    awaiting_rel_cnt {
-        desc {
-            en: """Number of awaiting acknowledge packet"""
-            zh: """客户端当前等待 PUBREL 确认的 PUBREC 消息的条数"""
-        }
-    }
-
-    awaiting_rel_max {
-        desc {
-            en: """Maximum allowed number of awaiting PUBREC packet"""
-            zh: """客户端允许的最大 PUBREC 等待队列长度"""
-        }
-    }
-
-    recv_oct {
-        desc {
-            en: """Number of bytes received"""
-            zh: """已接收的字节数"""
-        }
-    }
-
-    recv_cnt {
-        desc {
-            en: """Number of socket packets received"""
-            zh: """已接收 Socket 报文次数"""
-        }
-    }
-
-    recv_pkt {
-        desc {
-            en: """Number of protocol packets received"""
-            zh: """已接收应用层协议控制报文数"""
-        }
-    }
-
-    recv_msg {
-        desc {
-            en: """Number of message packets received"""
-            zh: """已接收上行的消息条数"""
-        }
-    }
-
-    send_oct {
-        desc {
-            en: """Number of bytes sent"""
-            zh: """已发送字节数"""
-        }
-    }
-
-    send_cnt {
-        desc {
-            en: """Number of socket packets sent"""
-            zh: """已发送 Socket 报文次数"""
-        }
-    }
-
-    send_pkt {
-        desc {
-            en: """Number of protocol packets sent"""
-            zh: """已发送应用层协议控制报文数"""
-        }
-    }
-
-    send_msg {
-        desc {
-            en: """Number of message packets sent"""
-            zh: """已发送下行消息数条数"""
-        }
-    }
-
-    mailbox_len {
-        desc {
-            en: """Process mailbox size"""
-            zh: """进程邮箱大小"""
-        }
-    }
-
-    heap_size {
-        desc {
-            en: """Process heap size with the unit of byte"""
-            zh: """进程堆内存大小，单位：字节"""
-        }
-    }
-
-    reductions {
-        desc {
-            en: """Erlang reduction"""
-            zh: """进程已消耗 Reduction 数"""
-        }
-    }
+disconnected_at.desc:
+"""Client offline time, This field is only valid and returned when connected is false"""
+
+heap_size.desc:
+"""Process heap size with the unit of byte"""
+
+send_oct.desc:
+"""Number of bytes sent"""
+
+get_client.desc:
+"""Get the gateway client information"""
+
+param_gte_created_at.desc:
+"""Match the session created datetime greater than a certain value"""
+
+param_conn_state.desc:
+"""Match the client's connection state"""
+
+send_pkt.desc:
+"""Number of protocol packets sent"""
+
+clean_start.desc:
+"""Indicate whether the client is using a brand new session"""
+
+inflight_cnt.desc:
+"""Current length of inflight"""
+
+delete_subscription.desc:
+"""Delete a subscriptions membership"""
+
+param_lte_connected_at.desc:
+"""Match the client socket connected datatime less than a certain value"""
+
+node.desc:
+"""Name of the node to which the client is connected"""
+
+awaiting_rel_cnt.desc:
+"""Number of awaiting acknowledge packet"""
+
+rap.desc:
+"""Retain as Published option, enum: 0, 1"""
+
+inflight_max.desc:
+"""Maximum length of inflight"""
+
+param_username.desc:
+"""Match the client's Username"""
+
+param_like_endpoint_name.desc:
+"""Use sub-string to match lwm2m client's endpoint name"""
+
+created_at.desc:
+"""Session creation time"""
+
+sub_props.desc:
+"""Subscription properties"""
+
+list_clients.desc:
+"""Get the gateway client list"""
+
+subscriptions_cnt.desc:
+"""Number of subscriptions established by this client"""
+
+mailbox_len.desc:
+"""Process mailbox size"""
+
+send_cnt.desc:
+"""Number of socket packets sent"""
+
+rh.desc:
+"""Retain Handling option, enum: 0, 1, 2"""
+
+connected.desc:
+"""Whether the client is connected"""
+
+qos.desc:
+"""QoS level, enum: 0, 1, 2"""
+
+ip_address.desc:
+"""Client's IP address"""
+
+param_gte_connected_at.desc:
+"""Match the client socket connected datetime greater than a certain value"""
+
+awaiting_rel_max.desc:
+"""Maximum allowed number of awaiting PUBREC packet"""
+
+param_like_username.desc:
+"""Use sub-string to match client's username"""
+
+nl.desc:
+"""No Local option, enum: 0, 1"""
+
+param_like_clientid.desc:
+"""Use sub-string to match client's ID"""
+
+param_lte_created_at.desc:
+"""Match the session created datetime less than a certain value"""
+
+topic.desc:
+"""Topic Filter/Name"""
+
+proto_ver.desc:
+"""Protocol version used by the client"""
+
+mountpoint.desc:
+"""Topic mountpoint"""
+
+proto_name.desc:
+"""Client protocol name"""
+
+param_lte_lifetime.desc:
+"""Match the lwm2m client registered lifetime less than a certain value"""
+
+port.desc:
+"""Client's port"""
+
+connected_at.desc:
+"""Client connection time"""
+
+expiry_interval.desc:
+"""Session expiration interval, with the unit of second"""
+
+username.desc:
+"""Username of client when connecting"""
+
+param_clean_start.desc:
+"""Match the client's clean start flag"""
+
+recv_msg.desc:
+"""Number of message packets received"""
+
+list_subscriptions.desc:
+"""Get the gateway client subscriptions"""
+
+recv_oct.desc:
+"""Number of bytes received"""
+
+keepalive.desc:
+"""Keepalive time, with the unit of second"""
+
+param_clientid.desc:
+"""Match the client's ID"""
+
+subscriptions_max.desc:
+"""Maximum number of subscriptions allowed by this client"""
+
+param_ip_address.desc:
+"""Match the client's ip address"""
+
+mqueue_max.desc:
+"""Maximum length of message queue"""
+
+mqueue_dropped.desc:
+"""Number of messages dropped by the message queue due to exceeding the length"""
+
+subid.desc:
+"""Only stomp protocol, a unique identity for the subscription. range: 1-65535."""
+
+clientid.desc:
+"""Client ID"""
+
+kick_client.desc:
+"""Kick out the gateway client"""
+
+is_bridge.desc:
+"""Indicates whether the client is connected via bridge"""
+
+lifetime.desc:
+"""LwM2M Life time"""
+
+send_msg.desc:
+"""Number of message packets sent"""
+
+add_subscription.desc:
+"""Create a subscription membership"""
+
+param_endpoint_name.desc:
+"""Match the lwm2m client's endpoint name"""
+
+param_node.desc:
+"""Match the client's node name"""
+
+recv_cnt.desc:
+"""Number of socket packets received"""
+
+recv_pkt.desc:
+"""Number of protocol packets received"""
+
+endpoint_name.desc:
+"""The LwM2M client endpoint name"""
+
+param_proto_ver.desc:
+"""Match the client's protocol version"""
+
+reductions.desc:
+"""Erlang reduction"""
+
+param_gte_lifetime.desc:
+"""Match the lwm2m client registered lifetime greater than a certain value"""
+
+mqueue_len.desc:
+"""Current length of message queue"""
+
 }
diff --git a/rel/i18n/emqx_gateway_api_listeners.hocon b/rel/i18n/emqx_gateway_api_listeners.hocon
index 9319bb3e5..3b5bb65a1 100644
--- a/rel/i18n/emqx_gateway_api_listeners.hocon
+++ b/rel/i18n/emqx_gateway_api_listeners.hocon
@@ -1,146 +1,65 @@
 emqx_gateway_api_listeners {
 
-    list_listeners {
-        desc {
-            en: """Gets a list of gateway listeners. This interface returns all the configs of the listener (including the authenticator on that listener), as well as the status of that listener running in the cluster."""
-            zh: """获取网关监听器列表。该接口会返回监听器所有的配置（包括该监听器上的认证器），同时也会返回该监听器在集群中运行的状态。"""
-        }
-    }
-
-    add_listener {
-        desc {
-            en: """Create the gateway listener.<br/>
+add_listener.desc:
+"""Create the gateway listener.<br/>
 Note: For listener types not supported by a gateway, this API returns `400: BAD_REQUEST`."""
-            zh: """为指定网关添加监听器。<br/>
-注：对于某网关不支持的监听器类型，该接口会返回 `400: BAD_REQUEST`。"""
-        }
-    }
 
-    get_listener {
-        desc {
-            en: """Get the gateway listener configs"""
-            zh: """获取指定网关监听器的配置。"""
-        }
-    }
-
-    delete_listener {
-        desc {
-            en: """Delete the gateway listener. All connected clients under the deleted listener will be disconnected."""
-            zh: """删除指定监听器。被删除的监听器下所有已连接的客户端都会离线。"""
-        }
-    }
-
-    update_listener {
-        desc {
-            en: """Update the gateway listener. The listener being updated performs a restart and all clients connected to that listener will be disconnected."""
-            zh: """更新某网关监听器的配置。被更新的监听器会执行重启，所有已连接到该监听器上的客户端都会被断开。"""
-        }
-    }
-
-    get_listener_authn {
-        desc {
-            en: """Get the listener's authenticator configs."""
-            zh: """获取监听器的认证器配置。"""
-        }
-    }
-
-    add_listener_authn {
-        desc {
-            en: """Enable authenticator for specified listener for client authentication.<br/>
+add_listener_authn.desc:
+"""Enable authenticator for specified listener for client authentication.<br/>
 When authenticator is enabled for a listener, all clients connecting to that listener will use that authenticator for authentication."""
-            zh: """为指定监听器开启认证器以实现客户端认证的能力。<br/>
-当某一监听器开启认证后，所有连接到该监听器的客户端会使用该认证器进行认证。"""
-        }
-    }
 
-    update_listener_authn {
-        desc {
-            en: """Update authenticator configs for the listener, or disable/enable it."""
-            zh: """更新指定监听器的认证器配置，或停用/启用该认证器。"""
-        }
-    }
+add_user.desc:
+"""Add user for the authenticator (only supports built_in_database)"""
 
-    delete_listener_authn {
-        desc {
-            en: """Remove authenticator for the listener."""
-            zh: """移除指定监听器的认证器。"""
-        }
-    }
+current_connections.desc:
+"""Current Connections"""
 
-    list_users {
-        desc {
-            en: """Get the users for the authenticator (only supported by <code>built_in_database</code>)"""
-            zh: """获取用户列表（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+delete_listener.desc:
+"""Delete the gateway listener. All connected clients under the deleted listener will be disconnected."""
 
-    add_user {
-        desc {
-            en: """Add user for the authenticator (only supports built_in_database)"""
-            zh: """添加用户（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+delete_listener_authn.desc:
+"""Remove authenticator for the listener."""
 
-    get_user {
-        desc {
-            en: """Get user info from the gateway authenticator (only supports built_in_database)"""
-            zh: """获取用户信息（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+delete_user.desc:
+"""Delete the user for the gateway authenticator (only supports built_in_database)"""
 
-    update_user {
-        desc {
-            en: """Update the user info for the gateway authenticator (only supports built_in_database)"""
-            zh: """更新用户信息（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+get_listener.desc:
+"""Get the gateway listener configs"""
 
-    delete_user {
-        desc {
-            en: """Delete the user for the gateway authenticator (only supports built_in_database)"""
-            zh: """删除用户（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+get_listener_authn.desc:
+"""Get the listener's authenticator configs."""
 
-    import_users {
-        desc {
-            en: """Import users into the gateway authenticator (only supports built_in_database)"""
-            zh: """导入用户（仅支持 built_in_database 类型的认证器）"""
-        }
-    }
+get_user.desc:
+"""Get user info from the gateway authenticator (only supports built_in_database)"""
 
-    listener_id {
-        desc {
-            en: """Listener ID"""
-            zh: """监听器 ID"""
-        }
-    }
+import_users.desc:
+"""Import users into the gateway authenticator (only supports built_in_database)"""
 
-    listener_status {
-        desc {
-            en: """listener status"""
-            zh: """监听器状态"""
-        }
-    }
+list_listeners.desc:
+"""Gets a list of gateway listeners. This interface returns all the configs of the listener (including the authenticator on that listener), as well as the status of that listener running in the cluster."""
 
-    listener_node_status {
-        desc {
-            en: """listener status of each node in the cluster"""
-            zh: """监听器在集群中每个节点上的状态"""
-        }
-    }
+list_users.desc:
+"""Get the users for the authenticator (only supported by <code>built_in_database</code>)"""
 
-    node {
-        desc {
-            en: """Node Name"""
-            zh: """节点名称"""
-        }
-    }
+listener_id.desc:
+"""Listener ID"""
+
+listener_node_status.desc:
+"""listener status of each node in the cluster"""
+
+listener_status.desc:
+"""listener status"""
+
+node.desc:
+"""Node Name"""
+
+update_listener.desc:
+"""Update the gateway listener. The listener being updated performs a restart and all clients connected to that listener will be disconnected."""
+
+update_listener_authn.desc:
+"""Update authenticator configs for the listener, or disable/enable it."""
+
+update_user.desc:
+"""Update the user info for the gateway authenticator (only supports built_in_database)"""
 
-    current_connections {
-        desc {
-            en: """Current Connections"""
-            zh: """当前连接数"""
-        }
-    }
 }
diff --git a/rel/i18n/emqx_gateway_schema.hocon b/rel/i18n/emqx_gateway_schema.hocon
index fc34ef0a8..5f7d71913 100644
--- a/rel/i18n/emqx_gateway_schema.hocon
+++ b/rel/i18n/emqx_gateway_schema.hocon
@@ -1,255 +1,117 @@
 emqx_gateway_schema {
 
-    gateway_common_enable {
-        desc {
-            en: """Whether to enable this gateway"""
-            zh: """是否启用该网关"""
-        }
-    }
+dtls_listener_acceptors.desc:
+"""Size of the acceptor pool."""
 
-    gateway_common_enable_stats {
-        desc {
-            en: """Whether to enable client process statistic"""
-            zh: """是否开启客户端统计"""
-        }
-    }
+dtls_listener_dtls_opts.desc:
+"""DTLS socket options"""
 
-    gateway_common_idle_timeout {
-        desc {
-            en: """The idle time of the client connection process. It has two purposes:
+gateway_common_authentication.desc:
+"""Default authentication configs for all the gateway listeners. For per-listener overrides see <code>authentication</code>
+ in listener configs"""
+
+gateway_common_clientinfo_override.desc:
+"""ClientInfo override."""
+
+gateway_common_clientinfo_override_clientid.desc:
+"""Template for overriding clientid."""
+
+gateway_common_clientinfo_override_password.desc:
+"""Template for overriding password."""
+
+gateway_common_clientinfo_override_username.desc:
+"""Template for overriding username."""
+
+gateway_common_enable.desc:
+"""Whether to enable this gateway"""
+
+gateway_common_enable_stats.desc:
+"""Whether to enable client process statistic"""
+
+gateway_common_idle_timeout.desc:
+"""The idle time of the client connection process. It has two purposes:
   1. A newly created client process that does not receive any client requests after that time will be closed directly.
   2. A running client process that does not receive any client requests after this time will go into hibernation to save resources."""
-            zh: """客户端连接过程的空闲时间。该配置用于：
-  1. 一个新创建的客户端进程如果在该时间间隔内没有收到任何客户端请求，将被直接关闭。
-  2. 一个正在运行的客户进程如果在这段时间后没有收到任何客户请求，将进入休眠状态以节省资源。"""
-        }
-    }
 
-    gateway_common_clientinfo_override {
-        desc {
-            en: """ClientInfo override."""
-            zh: """ClientInfo 重写。"""
-        }
-    }
+gateway_common_listener_access_rules.desc:
+"""The access control rules for this listener.
+See: https://github.com/emqtt/esockd#allowdeny"""
 
-    gateway_common_clientinfo_override_username {
-        desc {
-            en: """Template for overriding username."""
-            zh: """username 重写模板"""
-        }
-    }
-    gateway_common_clientinfo_override_password {
-        desc {
-            en: """Template for overriding password."""
-            zh: """password 重写模板"""
-        }
-    }
-    gateway_common_clientinfo_override_clientid {
-        desc {
-            en: """Template for overriding clientid."""
-            zh: """clientid 重写模板"""
-        }
-    }
+gateway_common_listener_bind.desc:
+"""The IP address and port that the listener will bind."""
 
-    gateway_common_authentication {
-        desc {
-            en: """Default authentication configs for all the gateway listeners. For per-listener overrides see <code>authentication</code>\n in listener configs"""
-            zh: """网关的认证器配置，对该网关下所以的监听器生效。如果每个监听器需要配置不同的认证器，需要配置监听器下的 <code>authentication</code> 字段。"""
-        }
-    }
+gateway_common_listener_enable.desc:
+"""Enable the listener."""
 
-    tcp_udp_listeners {
-        desc {
-            en: """Settings for the listeners."""
-            zh: """监听器配置。"""
-        }
-    }
-
-    tcp_listeners {
-        desc {
-            en: """Settings for the TCP listeners."""
-            zh: """配置 TCP 类型的监听器。"""
-        }
-    }
-
-    udp_listeners {
-        desc {
-            en: """Settings for the UDP listeners."""
-            zh: """配置 UDP 类型的监听器。"""
-        }
-    }
-
-    listener_name_to_settings_map{
-        desc {
-            en: """A map from listener names to listener settings."""
-            zh: """从监听器名称到配置参数的映射。"""
-        }
-    }
-
-    tcp_listener_acceptors {
-        desc {
-            en: """Size of the acceptor pool."""
-            zh: """Acceptor 进程池大小。"""
-        }
-    }
-
-    tcp_listener_tcp_opts{
-        desc {
-            en: """Setting the TCP socket options."""
-            zh: """TCP Socket 配置。"""
-        }
-    }
-
-    tcp_listener_proxy_protocol {
-        desc {
-            en: """Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed behind HAProxy or Nginx.
-See: https://www.haproxy.com/blog/haproxy/proxy-protocol/"""
-            zh: """是否开启 Proxy Protocol V1/2。当 EMQX 集群部署在 HAProxy 或 Nginx 后需要获取客户端真实 IP 时常用到该选项。参考：https://www.haproxy.com/blog/haproxy/proxy-protocol/"""
-        }
-    }
-
-    tcp_listener_proxy_protocol_timeout {
-        desc {
-            en: """Timeout for proxy protocol.
-EMQX will close the TCP connection if proxy protocol packet is not received within the timeout."""
-            zh: """接收 Proxy Protocol 报文头的超时时间。如果在超时内没有收到 Proxy Protocol 包，EMQX 将关闭 TCP 连接。"""
-        }
-    }
-
-    ssl_listener_options {
-        desc {
-            en: """SSL Socket options."""
-            zh: """SSL Socket 配置。"""
-        }
-    }
-
-    udp_listener_udp_opts {
-        desc {
-            en: """Settings for the UDP sockets."""
-            zh: """UDP Socket 配置。"""
-        }
-    }
-
-    udp_listener_active_n {
-        desc {
-            en: """Specify the {active, N} option for the socket.
-See: https://erlang.org/doc/man/inet.html#setopts-2"""
-            zh: """为 Socket 指定 {active, N} 选项。
-参见：https://erlang.org/doc/man/inet.html#setopts-2"""
-        }
-    }
-
-    udp_listener_recbuf {
-        desc {
-            en: """Size of the kernel-space receive buffer for the socket."""
-            zh: """Socket 在内核空间接收缓冲区的大小。"""
-        }
-    }
-
-    udp_listener_sndbuf {
-        desc {
-            en: """Size of the kernel-space send buffer for the socket."""
-            zh: """Socket 在内核空间发送缓冲区的大小。"""
-        }
-    }
-
-    udp_listener_buffer {
-        desc {
-            en: """Size of the user-space buffer for the socket."""
-            zh: """Socket 在用户空间的缓冲区大小。"""
-        }
-    }
-
-    udp_listener_reuseaddr {
-        desc {
-            en: """Allow local reuse of port numbers."""
-            zh: """允许重用本地处于 TIME_WAIT 的端口号。"""
-        }
-    }
-
-    dtls_listener_acceptors {
-        desc {
-            en: """Size of the acceptor pool."""
-            zh: """Acceptor 进程池大小。"""
-        }
-    }
-
-    dtls_listener_dtls_opts {
-        desc {
-            en: """DTLS socket options"""
-            zh: """DTLS Socket 配置"""
-        }
-
-    }
-
-    gateway_common_listener_enable {
-        desc {
-            en: """Enable the listener."""
-            zh: """是否启用该监听器。"""
-        }
-    }
-
-    gateway_common_listener_bind {
-        desc {
-            en: """The IP address and port that the listener will bind."""
-            zh: """监听器绑定的 IP 地址或端口。"""
-        }
-    }
-
-    gateway_common_listener_max_connections {
-        desc {
-            en: """Maximum number of concurrent connections."""
-            zh: """监听器支持的最大连接数。"""
-        }
-    }
-
-    gateway_common_listener_max_conn_rate {
-        desc {
-            en: """Maximum connections per second."""
-            zh: """监听器支持的最大连接速率。"""
-        }
-    }
-
-    gateway_common_listener_enable_authn {
-        desc {
-            en: """Set <code>true</code> (default) to enable client authentication on this listener. 
+gateway_common_listener_enable_authn.desc:
+"""Set <code>true</code> (default) to enable client authentication on this listener. 
 When set to <code>false</code> clients will be allowed to connect without authentication."""
-            zh: """配置 <code>true</code> （默认值）启用客户端进行身份认证。
-配置 <code>false</code> 时，将不对客户端做任何认证。"""
-        }
-    }
 
-    gateway_mountpoint {
-        desc {
-            en: """When publishing or subscribing, prefix all topics with a mountpoint string.
+gateway_common_listener_max_conn_rate.desc:
+"""Maximum connections per second."""
+
+gateway_common_listener_max_connections.desc:
+"""Maximum number of concurrent connections."""
+
+gateway_mountpoint.desc:
+"""When publishing or subscribing, prefix all topics with a mountpoint string.
 The prefixed string will be removed from the topic name when the message is delivered to the subscriber.
 The mountpoint is a way that users can use to implement isolation of message routing between different listeners.
 For example if a client A subscribes to `t` with `listeners.tcp.\<name>.mountpoint` set to `some_tenant`,
 then the client actually subscribes to the topic `some_tenant/t`.
 Similarly, if another client B (connected to the same listener as the client A) sends a message to topic `t`,
 the message is routed to all the clients subscribed `some_tenant/t`,
-so client A will receive the message, with topic name `t`. Set to `\"\"` to disable the feature.
+so client A will receive the message, with topic name `t`. Set to `""` to disable the feature.
 Variables in mountpoint string:<br/>
   - <code>${clientid}</code>: clientid<br/>
   - <code>${username}</code>: username"""
-            zh: """发布或订阅时，在所有主题前增加前缀字符串。
-当消息投递给订阅者时，前缀字符串将从主题名称中删除。挂载点是用户可以用来实现不同监听器之间的消息路由隔离的一种方式。
-例如，如果客户端 A 在 `listeners.tcp.\<name>.mountpoint` 设置为 `some_tenant` 的情况下订阅 `t`，
-则客户端实际上订阅了 `some_tenant/t` 主题。
-类似地，如果另一个客户端 B（连接到与客户端 A 相同的侦听器）向主题 `t` 发送消息，
-则该消息被路由到所有订阅了 `some_tenant/t` 的客户端，因此客户端 A 将收到该消息，带有 主题名称`t`。 设置为 `\"\"` 以禁用该功能。
-挂载点字符串中可用的变量：<br/>
-   - <code>${clientid}</code>：clientid<br/>
-   - <code>${username}</code>：用户名"""
-        }
-    }
 
-    gateway_common_listener_access_rules {
-        desc {
-            en: """The access control rules for this listener.
-See: https://github.com/emqtt/esockd#allowdeny"""
-            zh: """配置监听器的访问控制规则。
-见：https://github.com/emqtt/esockd#allowdeny"""
-        }
-    }
+listener_name_to_settings_map.desc:
+"""A map from listener names to listener settings."""
+
+ssl_listener_options.desc:
+"""SSL Socket options."""
+
+tcp_listener_acceptors.desc:
+"""Size of the acceptor pool."""
+
+tcp_listener_proxy_protocol.desc:
+"""Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed behind HAProxy or Nginx.
+See: https://www.haproxy.com/blog/haproxy/proxy-protocol/"""
+
+tcp_listener_proxy_protocol_timeout.desc:
+"""Timeout for proxy protocol.
+EMQX will close the TCP connection if proxy protocol packet is not received within the timeout."""
+
+tcp_listener_tcp_opts.desc:
+"""Setting the TCP socket options."""
+
+tcp_listeners.desc:
+"""Settings for the TCP listeners."""
+
+tcp_udp_listeners.desc:
+"""Settings for the listeners."""
+
+udp_listener_active_n.desc:
+"""Specify the {active, N} option for the socket.
+See: https://erlang.org/doc/man/inet.html#setopts-2"""
+
+udp_listener_buffer.desc:
+"""Size of the user-space buffer for the socket."""
+
+udp_listener_recbuf.desc:
+"""Size of the kernel-space receive buffer for the socket."""
+
+udp_listener_reuseaddr.desc:
+"""Allow local reuse of port numbers."""
+
+udp_listener_sndbuf.desc:
+"""Size of the kernel-space send buffer for the socket."""
+
+udp_listener_udp_opts.desc:
+"""Settings for the UDP sockets."""
+
+udp_listeners.desc:
+"""Settings for the UDP listeners."""
+
 }
diff --git a/rel/i18n/emqx_license_http_api.hocon b/rel/i18n/emqx_license_http_api.hocon
index 40a18bbf3..895041c18 100644
--- a/rel/i18n/emqx_license_http_api.hocon
+++ b/rel/i18n/emqx_license_http_api.hocon
@@ -1,23 +1,15 @@
 emqx_license_http_api {
-  desc_license_info_api {
-    desc {
-      en: "Get license info"
-      zh: "获取许可证信息"
-    }
-    label: {
-      en: "License info"
-      zh: "许可证信息"
-    }
-  }
 
-  desc_license_key_api {
-    desc {
-      en: "Update a license key"
-      zh: "更新一个许可证密钥"
-    }
-    label: {
-      en: "Update license"
-      zh: "更新许可证"
-    }
-  }
+desc_license_info_api.desc:
+"""Get license info"""
+
+desc_license_info_api.label:
+"""License info"""
+
+desc_license_key_api.desc:
+"""Update a license key"""
+
+desc_license_key_api.label:
+"""Update license"""
+
 }
diff --git a/rel/i18n/emqx_license_schema.hocon b/rel/i18n/emqx_license_schema.hocon
index c330f1cb2..3e4e37bff 100644
--- a/rel/i18n/emqx_license_schema.hocon
+++ b/rel/i18n/emqx_license_schema.hocon
@@ -1,55 +1,33 @@
 emqx_license_schema {
-  license_root {
-    desc {
-      en: "Defines the EMQX Enterprise license. \n\n"
-          "\n"
-          "The default license has 100 connections limit, it is "
-          "issued on 2023-01-09 and valid for 5 years (1825 days).\n"
-          "\n"
-          "EMQX comes with a default trial license.  For production use, please \n"
-          "visit https://www.emqx.com/apply-licenses/emqx to apply."
-      zh: "EMQX企业许可证。\n"
-          "EMQX 自带一个默认的试用许可证，"
-          "默认试用许可允许最多接入 100 个连接，签发时间是 2023年1月9日，有效期是 5 年（1825 天）。"
-          "若需要在生产环境部署，\n"
-          "请访问 https://www.emqx.com/apply-licenses/emqx 来申请。"
-    }
-    label {
-      en: "License"
-      zh: "许可证"
-    }
-  }
 
-  key_field {
-    desc {
-      en: "License string"
-      zh: "许可证字符串"
-    }
-    label {
-      en: "License string"
-      zh: "许可证字符串"
-    }
-  }
+connection_high_watermark_field.desc:
+"""High watermark limit above which license connection quota usage alarms are activated"""
 
-  connection_low_watermark_field {
-    desc {
-      en: "Low watermark limit below which license connection quota usage alarms are deactivated"
-      zh: "低水位限制，低于此水位线时系统会清除连接配额使用告警"
-    }
-    label {
-      en: "Connection low watermark"
-      zh: "连接低水位线"
-    }
-  }
+connection_high_watermark_field.label:
+"""Connection high watermark"""
+
+connection_low_watermark_field.desc:
+"""Low watermark limit below which license connection quota usage alarms are deactivated"""
+
+connection_low_watermark_field.label:
+"""Connection low watermark"""
+
+key_field.desc:
+"""License string"""
+
+key_field.label:
+"""License string"""
+
+license_root.desc:
+"""Defines the EMQX Enterprise license. 
+
+
+The default license has 100 connections limit, it is issued on 2023-01-09 and valid for 5 years (1825 days).
+
+EMQX comes with a default trial license.  For production use, please 
+visit https://www.emqx.com/apply-licenses/emqx to apply."""
+
+license_root.label:
+"""License"""
 
-  connection_high_watermark_field {
-    desc {
-      en: "High watermark limit above which license connection quota usage alarms are activated"
-      zh: "高水位线，连接数超过这个水位线时，系统会触发许可证连接配额使用告警"
-    }
-    label {
-      en: "Connection high watermark"
-      zh: "连接高水位"
-    }
-  }
 }
diff --git a/rel/i18n/emqx_limiter_schema.hocon b/rel/i18n/emqx_limiter_schema.hocon
index 37eb4ee1e..c99840375 100644
--- a/rel/i18n/emqx_limiter_schema.hocon
+++ b/rel/i18n/emqx_limiter_schema.hocon
@@ -1,168 +1,94 @@
 emqx_limiter_schema {
 
-  failure_strategy {
-    desc {
-      en: """The strategy when all the retries failed."""
-      zh: """当所有的重试都失败后的处理策略"""
-    }
-    label: {
-      en: """Failure Strategy"""
-      zh: """失败策略"""
-    }
-  }
+bucket_cfg.desc:
+"""Bucket Configs"""
 
-  max_retry_time {
-    desc {
-      en: """The maximum retry time when acquire failed."""
-      zh: """申请失败后，尝试重新申请的时长最大值"""
-    }
-    label: {
-      en: """Max Retry Time"""
-      zh: """最大重试时间"""
-    }
-  }
+bucket_cfg.label:
+"""Buckets"""
 
-  divisible {
-    desc {
-      en: """Is it possible to split the number of requested tokens?"""
-      zh: """申请的令牌数是否可以被分割"""
-    }
-    label: {
-      en: """Divisible"""
-      zh: """是否可分割"""
-    }
-  }
-
-  low_watermark {
-    desc {
-      en: """If the remaining tokens are lower than this value,
-the check/consume will succeed, but it will be forced to wait for a short period of time."""
-      zh: """当桶中剩余的令牌数低于这个值，即使令牌申请成功了，也会被强制暂停一会儿"""
-    }
-    label: {
-      en: """Low Watermark"""
-      zh: """低水位线"""
-    }
-  }
-
-  initial {
-    desc {
-      en: """The initial number of tokens for this bucket."""
-      zh: """桶中的初始令牌数"""
-    }
-    label: {
-      en: """Initial"""
-      zh: """初始令牌数"""
-    }
-  }
-
-  rate {
-    desc {
-      en: """Rate for this bucket."""
-      zh: """桶的令牌生成速率"""
-    }
-    label: {
-      en: """Rate"""
-      zh: """速率"""
-    }
-  }
-
-  client {
-    desc {
-      en: """The rate limit for each user of the bucket"""
-      zh: """对桶的每个使用者的速率控制设置"""
-    }
-    label: {
-      en: """Per Client"""
-      zh: """每个使用者的限制"""
-    }
-  }
-
-  bucket_cfg {
-    desc {
-      en: """Bucket Configs"""
-      zh: """桶的配置"""
-    }
-    label: {
-      en: """Buckets"""
-      zh: """桶的配置"""
-    }
-  }
-
-  burst {
-    desc {
-      en: """The burst, This value is based on rate.<br/>
+burst.desc:
+"""The burst, This value is based on rate.<br/>
  This value + rate = the maximum limit that can be achieved when limiter burst."""
-      zh: """突发速率。
-突发速率允许短时间内速率超过设置的速率值，突发速率 + 速率 = 当前桶能达到的最大速率值"""
-    }
-    label: {
-      en: """Burst"""
-      zh: """突发速率"""
-    }
-  }
 
-  message_routing {
-    desc {
-      en: """The message routing limiter.
-This is used to limit the forwarding rate for this EMQX node.
-Once the limit is reached, new publish will be refused"""
-      zh: """消息派发速率控制器。
-这个用来控制当前节点内的消息派发速率，当达到最大速率后，新的推送将会被拒绝"""
-    }
-    label: {
-      en: """Message Routing"""
-      zh: """消息派发"""
-    }
-  }
+burst.label:
+"""Burst"""
 
-  connection {
-    desc {
-      en: """The connection limiter.
-This is used to limit the connection rate for this EMQX node.
-Once the limit is reached, new connections will be refused"""
-      zh: """连接速率控制器。
-这个用来控制当前节点上的连接速率，当达到最大速率后，新的连接将会被拒绝"""
-    }
-    label: {
-      en: """Connection"""
-      zh: """连接速率"""
-    }
-  }
-
-  messages {
-    desc {
-      en: """The `messages` limiter.
-This is used to limit the inbound message numbers for this EMQX node
-Once the limit is reached, the restricted client will be slow down even be hung for a while."""
-      zh: """流入速率控制器。
-这个用来控制当前节点上的消息流入速率，当达到最大速率后，会话将会被限速甚至被强制挂起一小段时间"""
-    }
-    label: {
-      en: """Messages"""
-      zh: """消息流入速率"""
-    }
-  }
-
-  bytes {
-    desc {
-      en: """The `bytes` limiter.
+bytes.desc:
+"""The `bytes` limiter.
 This is used to limit the inbound bytes rate for this EMQX node.
 Once the limit is reached, the restricted client will be slow down even be hung for a while."""
-      zh: """流入字节率控制器。
-这个是用来控制当前节点上的数据流入的字节率，每条消息将会消耗和其二进制大小等量的令牌，当达到最大速率后，会话将会被限速甚至被强制挂起一小段时间"""
-    }
-    label: {
-      en: """Bytes"""
-      zh: """流入字节率"""
-    }
-  }
 
-  internal {
-    desc {
-      en: """Limiter for EMQX internal app."""
-      zh: """EMQX 内部功能所用限制器。"""
+bytes.label:
+"""Bytes"""
+
+client.desc:
+"""The rate limit for each user of the bucket"""
+
+client.label:
+"""Per Client"""
+
+connection.desc:
+"""The connection limiter.
+This is used to limit the connection rate for this EMQX node.
+Once the limit is reached, new connections will be refused"""
+
+connection.label:
+"""Connection"""
+
+divisible.desc:
+"""Is it possible to split the number of requested tokens?"""
+
+divisible.label:
+"""Divisible"""
+
+failure_strategy.desc:
+"""The strategy when all the retries failed."""
+
+failure_strategy.label:
+"""Failure Strategy"""
+
+initial.desc:
+"""The initial number of tokens for this bucket."""
+
+initial.label:
+"""Initial"""
+
+internal.desc:
+"""Limiter for EMQX internal app."""
+
+low_watermark.desc:
+"""If the remaining tokens are lower than this value,
+the check/consume will succeed, but it will be forced to wait for a short period of time."""
+
+low_watermark.label:
+"""Low Watermark"""
+
+max_retry_time.desc:
+"""The maximum retry time when acquire failed."""
+
+max_retry_time.label:
+"""Max Retry Time"""
+
+message_routing.desc:
+"""The message routing limiter.
+This is used to limit the forwarding rate for this EMQX node.
+Once the limit is reached, new publish will be refused"""
+
+message_routing.label:
+"""Message Routing"""
+
+messages.desc:
+"""The `messages` limiter.
+This is used to limit the inbound message numbers for this EMQX node
+Once the limit is reached, the restricted client will be slow down even be hung for a while."""
+
+messages.label:
+"""Messages"""
+
+rate.desc:
+"""Rate for this bucket."""
+
+rate.label:
+"""Rate"""
 
-    }
-  }
 }
diff --git a/rel/i18n/emqx_lwm2m_api.hocon b/rel/i18n/emqx_lwm2m_api.hocon
index 9cd7e27c0..7ff1fdcce 100644
--- a/rel/i18n/emqx_lwm2m_api.hocon
+++ b/rel/i18n/emqx_lwm2m_api.hocon
@@ -1,58 +1,27 @@
 emqx_lwm2m_api {
 
-    lookup_resource {
-        desc {
-            en: """Look up a resource"""
-            zh: """查看指定资源状态"""
-        }
-    }
+dataType.desc:
+"""Data Type"""
 
-    observe_resource {
-        desc {
-            en: """Observe or Cancel observe a resource"""
-            zh: """Observe/Un-Observe 指定资源"""
-        }
-    }
+lookup_resource.desc:
+"""Look up a resource"""
 
-    read_resource {
-        desc {
-            en: """Send a read command to a resource"""
-            zh: """发送读指令到某资源"""
-        }
-    }
+name.desc:
+"""Resource Name"""
 
-    write_resource {
-        desc {
-            en: """Send a write command to a resource"""
-            zh: """发送写指令到某资源"""
-        }
-    }
+observe_resource.desc:
+"""Observe or Cancel observe a resource"""
 
-    operations {
-        desc {
-            en: """Resource Operations"""
-            zh: """资源可用操作列表"""
-        }
-    }
+operations.desc:
+"""Resource Operations"""
 
-    dataType {
-        desc {
-            en: """Data Type"""
-            zh: """数据类型"""
-        }
-    }
+path.desc:
+"""Resource Path"""
 
-    path {
-        desc {
-            en: """Resource Path"""
-            zh: """资源路径"""
-        }
-    }
+read_resource.desc:
+"""Send a read command to a resource"""
+
+write_resource.desc:
+"""Send a write command to a resource"""
 
-    name {
-        desc {
-            en: """Resource Name"""
-            zh: """资源名称"""
-        }
-    }
 }
diff --git a/rel/i18n/emqx_lwm2m_schema.hocon b/rel/i18n/emqx_lwm2m_schema.hocon
index 822570f1d..0193ce88f 100644
--- a/rel/i18n/emqx_lwm2m_schema.hocon
+++ b/rel/i18n/emqx_lwm2m_schema.hocon
@@ -1,127 +1,56 @@
 emqx_lwm2m_schema {
 
-    lwm2m {
-        desc {
-            en: """The LwM2M Gateway configuration. This gateway only supports the v1.0.1 protocol."""
-            zh: """LwM2M 网关配置。仅支持 v1.0.1 协议。"""
-        }
-    }
+lwm2m.desc:
+"""The LwM2M Gateway configuration. This gateway only supports the v1.0.1 protocol."""
 
-    lwm2m_xml_dir {
-        desc {
-            en: """The Directory for LwM2M Resource definition."""
-            zh: """LwM2M Resource 定义的 XML 文件目录路径。"""
-        }
-    }
+lwm2m_auto_observe.desc:
+"""Automatically observe the object list of REGISTER packet."""
 
-    lwm2m_lifetime_min {
-        desc {
-            en: """Minimum value of lifetime allowed to be set by the LwM2M client."""
-            zh: """允许 LwM2M 客户端允许设置的心跳最小值。"""
-        }
-    }
+lwm2m_lifetime_max.desc:
+"""Maximum value of lifetime allowed to be set by the LwM2M client."""
 
-    lwm2m_lifetime_max {
-        desc {
-            en: """Maximum value of lifetime allowed to be set by the LwM2M client."""
-            zh: """允许 LwM2M 客户端允许设置的心跳最大值。"""
-        }
-    }
+lwm2m_lifetime_min.desc:
+"""Minimum value of lifetime allowed to be set by the LwM2M client."""
 
-    lwm2m_qmode_time_window {
-        desc {
-            en: """The value of the time window during which the network link is considered valid by the LwM2M Gateway in QMode mode.
+lwm2m_qmode_time_window.desc:
+"""The value of the time window during which the network link is considered valid by the LwM2M Gateway in QMode mode.
 For example, after receiving an update message from a client, any messages within this time window are sent directly to the LwM2M client, and all messages beyond this time window are temporarily stored in memory."""
 
-            zh: """在QMode模式下，LwM2M网关认为网络链接有效的时间窗口的值。
-例如，在收到客户端的更新信息后，在这个时间窗口内的任何信息都会直接发送到LwM2M客户端，而超过这个时间窗口的所有信息都会暂时储存在内存中。"""
-        }
-    }
+lwm2m_translators.desc:
+"""Topic configuration for LwM2M's gateway publishing and subscription."""
 
-    lwm2m_auto_observe {
-        desc {
-            en: """Automatically observe the object list of REGISTER packet."""
-            zh: """自动 Observe REGISTER 数据包的 Object 列表。"""
-        }
-    }
-
-    lwm2m_update_msg_publish_condition {
-        desc {
-            en: """Policy for publishing UPDATE event message.<br/>
-  - always: send update events as long as the UPDATE request is received.<br/>
-  - contains_object_list: send update events only if the UPDATE request carries any Object List"""
-            zh: """发布UPDATE事件消息的策略。<br/>
-  - always: 只要收到 UPDATE 请求，就发送更新事件。<br/>
-  - contains_object_list: 仅当 UPDATE 请求携带 Object 列表时才发送更新事件。"""
-        }
-    }
-
-    lwm2m_translators {
-        desc {
-            en: """Topic configuration for LwM2M's gateway publishing and subscription."""
-            zh: """LwM2M 网关订阅/发布消息的主题映射配置。"""
-        }
-    }
-
-    lwm2m_translators_command {
-        desc {
-            en: """The topic for receiving downstream commands.
+lwm2m_translators_command.desc:
+"""The topic for receiving downstream commands.
 For each new LwM2M client that succeeds in going online, the gateway creates a subscription relationship to receive downstream commands and send it to the LwM2M client"""
 
-            zh: """下行命令主题。
-对于每个成功上线的新 LwM2M 客户端，网关会创建一个订阅关系来接收下行消息并将其发送给客户端。"""
-        }
-    }
-
-    lwm2m_translators_response {
-        desc {
-            en: """The topic for gateway to publish the acknowledge events from LwM2M client"""
-            zh: """用于网关发布来自 LwM2M 客户端的确认事件的主题。"""
-        }
-    }
-
-    lwm2m_translators_notify {
-        desc {
-            en: """The topic for gateway to publish the notify events from LwM2M client.
+lwm2m_translators_notify.desc:
+"""The topic for gateway to publish the notify events from LwM2M client.
 After succeed observe a resource of LwM2M client, Gateway will send the notify events via this topic, if the client reports any resource changes"""
 
-            zh: """用于发布来自 LwM2M 客户端的通知事件的主题。
-在成功 Observe 到 LwM2M 客户端的资源后，如果客户端报告任何资源状态的变化，网关将通过该主题发送通知事件。"""
-        }
-    }
+lwm2m_translators_register.desc:
+"""The topic for gateway to publish the register events from LwM2M client."""
 
-    lwm2m_translators_register {
-        desc {
-            en: """The topic for gateway to publish the register events from LwM2M client."""
-            zh: """用于发布来自 LwM2M 客户端的注册事件的主题。"""
-        }
-    }
+lwm2m_translators_response.desc:
+"""The topic for gateway to publish the acknowledge events from LwM2M client"""
 
-    lwm2m_translators_update {
-        desc {
-            en: """The topic for gateway to publish the update events from LwM2M client"""
-            zh: """用于发布来自LwM2M客户端的更新事件的主题。"""
-        }
-    }
+lwm2m_translators_update.desc:
+"""The topic for gateway to publish the update events from LwM2M client"""
 
-    translator {
-        desc {
-            en: """MQTT topic that corresponds to a particular type of event."""
-            zh: """配置某网关客户端对于发布消息或订阅的主题和 QoS 等级。"""
-        }
-    }
+lwm2m_update_msg_publish_condition.desc:
+"""Policy for publishing UPDATE event message.<br/>
+  - always: send update events as long as the UPDATE request is received.<br/>
+  - contains_object_list: send update events only if the UPDATE request carries any Object List"""
 
-    translator_topic {
-        desc {
-            en: """Topic Name"""
-            zh: """主题名称"""
-        }
-    }
+lwm2m_xml_dir.desc:
+"""The Directory for LwM2M Resource definition."""
+
+translator.desc:
+"""MQTT topic that corresponds to a particular type of event."""
+
+translator_qos.desc:
+"""QoS Level"""
+
+translator_topic.desc:
+"""Topic Name"""
 
-    translator_qos {
-        desc {
-            en: """QoS Level"""
-            zh: """QoS 等级"""
-        }
-    }
 }
diff --git a/rel/i18n/emqx_mgmt_api_alarms.hocon b/rel/i18n/emqx_mgmt_api_alarms.hocon
index ca8bf0769..0327fffcd 100644
--- a/rel/i18n/emqx_mgmt_api_alarms.hocon
+++ b/rel/i18n/emqx_mgmt_api_alarms.hocon
@@ -1,84 +1,39 @@
 emqx_mgmt_api_alarms {
 
-    list_alarms_api {
-        desc {
-            en: """List currently activated alarms or historical alarms, determined by query parameters."""
-            zh: """列出当前激活的告警或历史告警，由查询参数决定。"""
-        }
-    }
+activate_at.desc:
+"""Alarm start time, using rfc3339 standard time format."""
 
-    delete_alarms_api {
-        desc {
-            en: """Remove all historical alarms."""
-            zh: """删除所有历史告警。"""
-        }
-    }
+deactivate_at.desc:
+"""Alarm end time, using rfc3339 standard time format."""
 
-    delete_alarms_api_response204 {
-        desc {
-            en: """Historical alarms have been cleared successfully."""
-            zh: """历史告警已成功清除。"""
-        }
-    }
+delete_alarms_api.desc:
+"""Remove all historical alarms."""
 
-    get_alarms_qs_activated {
-        desc {
-            en: """It is used to specify the alarm type of the query.
+delete_alarms_api_response204.desc:
+"""Historical alarms have been cleared successfully."""
+
+details.desc:
+"""Alarm details, provides more alarm information, mainly for program processing."""
+
+duration.desc:
+"""Indicates how long the alarm has been active in milliseconds."""
+
+get_alarms_qs_activated.desc:
+"""It is used to specify the alarm type of the query.
 When true, it returns the currently activated alarm,
 and when it is false, it returns the historical alarm.
 The default is false."""
-            zh: """用于指定查询的告警类型，
-为 true 时返回当前激活的告警，为 false 时返回历史告警，默认为 false。"""
-        }
-    }
 
-    node {
-        desc {
-            en: """The name of the node that triggered this alarm."""
-            zh: """触发此告警的节点名称。"""
-        }
-    }
+list_alarms_api.desc:
+"""List currently activated alarms or historical alarms, determined by query parameters."""
 
-    name {
-        desc {
-            en: """Alarm name, used to distinguish different alarms."""
-            zh: """告警名称，用于区分不同的告警。"""
-        }
-    }
+message.desc:
+"""Alarm message, which describes the alarm content in a human-readable format."""
 
-    message {
-        desc {
-            en: """Alarm message, which describes the alarm content in a human-readable format."""
-            zh: """告警消息，以人类可读的方式描述告警内容。"""
-        }
-    }
+name.desc:
+"""Alarm name, used to distinguish different alarms."""
 
-    details {
-        desc {
-            en: """Alarm details, provides more alarm information, mainly for program processing."""
-            zh: """告警详情，提供了更多的告警信息，主要提供给程序处理。"""
-        }
-    }
-
-    duration {
-        desc {
-            en: """Indicates how long the alarm has been active in milliseconds."""
-            zh: """表明告警已经持续了多久，单位：毫秒。"""
-        }
-    }
-
-    activate_at {
-        desc {
-            en: """Alarm start time, using rfc3339 standard time format."""
-            zh: """告警开始时间，使用 rfc3339 标准时间格式。"""
-        }
-    }
-
-    deactivate_at {
-        desc {
-            en: """Alarm end time, using rfc3339 standard time format."""
-            zh: """告警结束时间，使用 rfc3339 标准时间格式。"""
-        }
-    }
+node.desc:
+"""The name of the node that triggered this alarm."""
 
 }
diff --git a/rel/i18n/emqx_mgmt_api_banned.hocon b/rel/i18n/emqx_mgmt_api_banned.hocon
index b45a40ba6..1a9700641 100644
--- a/rel/i18n/emqx_mgmt_api_banned.hocon
+++ b/rel/i18n/emqx_mgmt_api_banned.hocon
@@ -1,98 +1,54 @@
 emqx_mgmt_api_banned {
 
-    list_banned_api {
-        desc {
-            en: """List all currently banned client IDs, usernames and IP addresses."""
-            zh: """列出目前所有被封禁的客户端 ID、用户名和 IP 地址。"""
-        }
-    }
+as.desc:
+"""Ban method, which can be client ID, username or IP address."""
 
-    create_banned_api {
-        desc {
-            en: """Add a client ID, username or IP address to the blacklist."""
-            zh: """添加一个客户端 ID、用户名或者 IP 地址到黑名单。"""
-        }
-    }
+as.label:
+"""Ban Method"""
 
-    create_banned_api_response400 {
-        desc {
-            en: """Bad request, possibly due to wrong parameters or the existence of a banned object."""
-            zh: """错误的请求，可能是参数错误或封禁对象已存在等原因。"""
-        }
-    }
+at.desc:
+"""The start time of the ban, the format is rfc3339, the default is the time when the operation was initiated."""
 
-    delete_banned_api {
-        desc {
-            en: """Remove a client ID, username or IP address from the blacklist."""
-            zh: """将一个客户端 ID、用户名或者 IP 地址从黑名单中删除。"""
-        }
-    }
+at.label:
+"""Ban Time"""
 
-    delete_banned_api_response404 {
-        desc {
-            en: """The banned object was not found in the blacklist."""
-            zh: """未在黑名单中找到该封禁对象。"""
-        }
-    }
+by.desc:
+"""Initiator of the ban."""
+
+by.label:
+"""Ban Initiator"""
+
+create_banned_api.desc:
+"""Add a client ID, username or IP address to the blacklist."""
+
+create_banned_api_response400.desc:
+"""Bad request, possibly due to wrong parameters or the existence of a banned object."""
+
+delete_banned_api.desc:
+"""Remove a client ID, username or IP address from the blacklist."""
+
+delete_banned_api_response404.desc:
+"""The banned object was not found in the blacklist."""
+
+list_banned_api.desc:
+"""List all currently banned client IDs, usernames and IP addresses."""
+
+reason.desc:
+"""Ban reason, record the reason why the current object was banned."""
+
+reason.label:
+"""Ban Reason"""
+
+until.desc:
+"""The end time of the ban, the format is rfc3339, the default is the time when the operation was initiated + 1 year."""
+
+until.label:
+"""Ban End Time"""
+
+who.desc:
+"""Ban object, specific client ID, username or IP address."""
+
+who.label:
+"""Ban Object"""
 
-    as {
-        desc {
-            en: """Ban method, which can be client ID, username or IP address."""
-            zh: """封禁方式，可以通过客户端 ID、用户名或者 IP 地址等方式进行封禁。"""
-        }
-        label {
-            en: """Ban Method"""
-            zh: """封禁方式"""
-        }
-    }
-    who {
-        desc {
-            en: """Ban object, specific client ID, username or IP address."""
-            zh: """封禁对象，具体的客户端 ID、用户名或者 IP 地址。"""
-        }
-        label {
-            en: """Ban Object"""
-            zh: """封禁对象"""
-        }
-    }
-    by {
-        desc {
-            en: """Initiator of the ban."""
-            zh: """封禁的发起者。"""
-        }
-        label {
-            en: """Ban Initiator"""
-            zh: """封禁发起者"""
-        }
-    }
-    reason {
-        desc {
-            en: """Ban reason, record the reason why the current object was banned."""
-            zh: """封禁原因，记录当前对象被封禁的原因。"""
-        }
-        label {
-            en: """Ban Reason"""
-            zh: """封禁原因"""
-        }
-    }
-    at {
-        desc {
-            en: """The start time of the ban, the format is rfc3339, the default is the time when the operation was initiated."""
-            zh: """封禁的起始时间，格式为 rfc3339，默认为发起操作的时间。"""
-        }
-        label {
-            en: """Ban Time"""
-            zh: """封禁时间"""
-        }
-    }
-    until {
-        desc {
-            en: """The end time of the ban, the format is rfc3339, the default is the time when the operation was initiated + 1 year."""
-            zh: """封禁的结束时间，格式为 rfc3339，默认值为发起操作的时间 + 1 年。"""
-        }
-        label {
-            en: """Ban End Time"""
-            zh: """封禁结束时间"""
-        }
-    }
 }
diff --git a/rel/i18n/emqx_mgmt_api_key_schema.hocon b/rel/i18n/emqx_mgmt_api_key_schema.hocon
index f96c5c11b..0dc11c7ac 100644
--- a/rel/i18n/emqx_mgmt_api_key_schema.hocon
+++ b/rel/i18n/emqx_mgmt_api_key_schema.hocon
@@ -1,32 +1,20 @@
 emqx_mgmt_api_key_schema {
-  api_key {
-    desc {
-      en: """API Key, can be used to request API other than the management API key and the Dashboard user management API"""
-      zh: """API 密钥， 可用于请求除管理 API 密钥及 Dashboard 用户管理 API 的其它接口"""
-    }
-    label {
-      en: "API Key"
-      zh: "API 密钥"
-    }
-  }
-  bootstrap_file {
-    desc {
-      en: """Bootstrap file is used to add an api_key when emqx is launched,
+
+api_key.desc:
+"""API Key, can be used to request API other than the management API key and the Dashboard user management API"""
+
+api_key.label:
+"""API Key"""
+
+bootstrap_file.desc:
+"""Bootstrap file is used to add an api_key when emqx is launched,
       the format is:
        ```
        7e729ae70d23144b:2QILI9AcQ9BYlVqLDHQNWN2saIjBV4egr1CZneTNKr9CpK
        ec3907f865805db0:Ee3taYltUKtoBVD9C3XjQl9C6NXheip8Z9B69BpUv5JxVHL
        ```"""
 
-      zh: """用于在启动 emqx 时，添加 API 密钥，其格式为：
-      ```
-      7e729ae70d23144b:2QILI9AcQ9BYlVqLDHQNWN2saIjBV4egr1CZneTNKr9CpK
-      ec3907f865805db0:Ee3taYltUKtoBVD9C3XjQl9C6NXheip8Z9B69BpUv5JxVHL
-      ```"""
-    }
-    label {
-      en: "Initialize api_key file."
-      zh: "API 密钥初始化文件"
-    }
-  }
+bootstrap_file.label:
+"""Initialize api_key file."""
+
 }
diff --git a/rel/i18n/emqx_mgmt_api_publish.hocon b/rel/i18n/emqx_mgmt_api_publish.hocon
index a09732cfc..50589f8d7 100644
--- a/rel/i18n/emqx_mgmt_api_publish.hocon
+++ b/rel/i18n/emqx_mgmt_api_publish.hocon
@@ -1,27 +1,51 @@
 emqx_mgmt_api_publish {
-    publish_api {
-        desc {
-            en: """Possible HTTP status response codes are:<br/>
+
+error_message.desc:
+"""Describes the failure reason in detail."""
+
+message_id.desc:
+"""A globally unique message ID for correlation/tracing."""
+
+message_properties.desc:
+"""The Properties of the PUBLISH message."""
+
+msg_content_type.desc:
+"""The Content Type MUST be a UTF-8 Encoded String."""
+
+msg_correlation_data.desc:
+"""Identifier of the Correlation Data. The Server MUST send the Correlation Data unaltered to all subscribers receiving the Application Message."""
+
+msg_message_expiry_interval.desc:
+"""Identifier of the Message Expiry Interval. If the Message Expiry Interval has passed and the Server has not managed to start onward delivery to a matching subscriber, then it MUST delete the copy of the message for that subscriber."""
+
+msg_payload_format_indicator.desc:
+"""0 (0x00) Byte Indicates that the Payload is unspecified bytes, which is equivalent to not sending a Payload Format Indicator.
+1 (0x01) Byte Indicates that the Payload is UTF-8 Encoded Character Data. The UTF-8 data in the Payload MUST be well-formed UTF-8 as defined by the Unicode specification and restated in RFC 3629."""
+
+msg_response_topic.desc:
+"""Identifier of the Response Topic.The Response Topic MUST be a UTF-8 Encoded, It MUST NOT contain wildcard characters."""
+
+msg_user_properties.desc:
+"""The User-Property key-value pairs. Note: in case there are duplicated keys, only the last one will be used."""
+
+payload.desc:
+"""The MQTT message payload."""
+
+payload_encoding.desc:
+"""MQTT Payload Encoding, <code>base64</code> or <code>plain</code>. When set to <code>base64</code>, the message is decoded before it is published."""
+
+publish_api.desc:
+"""Possible HTTP status response codes are:<br/>
 <code>200</code>: The message is delivered to at least one subscriber;<br/>
 <code>202</code>: No matched subscribers;<br/>
 <code>400</code>: Message is invalid. for example bad topic name, or QoS is out of range;<br/>
 <code>503</code>: Failed to deliver the message to subscriber(s)"""
 
-            zh: """发布一个消息。<br/>
-可能的 HTTP 状态码如下：<br/>
-200: 消息被成功发送到至少一个订阅。<br/>
-202: 没有匹配到任何订阅。<br/>
-400: 消息编码错误，如非法主题，或 QoS 超出范围等。<br/>
-503: 服务重启等过程中导致转发失败。"""
-        }
-        label {
-            en: "Publish a message"
-            zh: "发布一条信息"
-        }
-    }
-    publish_bulk_api {
-        desc {
-            en: """Possible HTTP response status code are:<br/>
+publish_api.label:
+"""Publish a message"""
+
+publish_bulk_api.desc:
+"""Possible HTTP response status code are:<br/>
 200: All messages are delivered to at least one subscriber;<br/>
 202: At least one message was not delivered to any subscriber;<br/>
 400: At least one message is invalid. For example bad topic name, or QoS is out of range;<br/>
@@ -31,62 +55,15 @@ In case there is at lest one invalid message in the batch, the HTTP response bod
 is the same as for <code>/publish</code> API.<br/>
 Otherwise the HTTP response body is an array of JSON objects indicating the publish
 result of each individual message in the batch."""
-            zh: """批量发布一组消息。<br/>
-可能的 HTTP 状态码如下：<br/>
-200: 所有的消息都被成功发送到至少一个订阅。<br/>
-202: 至少有一个消息没有匹配到任何订阅。<br/>
-400: 至少有一个消息编码错误，如非法主题，或 QoS 超出范围等。<br/>
-503: 至少有一个小因为服务重启的原因导致转发失败。<br/>
 
-请求的 Body 或者 Body 中包含的某个消息无法通过 API 规范的类型检查时，HTTP 响应的消息与发布单个消息的 API
- <code>/publish</code> 是一样的。
-如果所有的消息都是合法的，那么 HTTP 返回的内容是一个 JSON 数组，每个元素代表了该消息转发的状态。"""
-        }
-        label {
-            en: "Publish a batch of messages"
-            zh: "发布一批信息"
-        }
-    }
+publish_bulk_api.label:
+"""Publish a batch of messages"""
 
-    topic_name {
-        desc {
-            en: "Topic Name"
-            zh: "主题名称"
-        }
-    }
-    qos {
-        desc {
-            en: "MQTT message QoS"
-            zh: "MQTT 消息的 QoS"
-        }
-    }
-    payload {
-        desc {
-            en: "The MQTT message payload."
-            zh: "MQTT 消息体。"
-        }
-    }
-    retain {
-        desc {
-            en: "A boolean field to indicate if this message should be retained."
-            zh: "布尔型字段，用于表示该消息是否保留消息。"
-        }
-    }
-    payload_encoding {
-        desc {
-            en: "MQTT Payload Encoding, <code>base64</code> or <code>plain</code>. When set to <code>base64</code>, the message is decoded before it is published."
-            zh: "MQTT 消息体的编码方式，可以是 <code>base64</code> 或 <code>plain</code>。当设置为 <code>base64</code> 时，消息在发布前会先被解码。"
-        }
-    }
-    message_id {
-        desc {
-            en: "A globally unique message ID for correlation/tracing."
-            zh: "全局唯一的一个消息 ID，方便用于关联和追踪。"
-        }
-    }
-    reason_code {
-        desc {
-            en: """The MQTT reason code, as the same ones used in PUBACK packet.<br/>
+qos.desc:
+"""MQTT message QoS"""
+
+reason_code.desc:
+"""The MQTT reason code, as the same ones used in PUBACK packet.<br/>
 Currently supported codes are:<br/>
 
 16(0x10): No matching subscribers;<br/>
@@ -95,63 +72,11 @@ Currently supported codes are:<br/>
 151(0x97): Publish rate limited, or message size exceeded limit. The global size limit can be configured with <code>mqtt.max_packet_size</code><br/>
 NOTE: The message size is estimated with the received topic and payload size, meaning the actual size of serialized bytes (when sent to MQTT subscriber)
 might be slightly over the limit."""
-            zh: """MQTT 消息发布的错误码，这些错误码也是 MQTT 规范中 PUBACK 消息可能携带的错误码。<br/>
-当前支持如下错误码：<br/>
 
-16(0x10)：没能匹配到任何订阅；<br/>
-131(0x81)：消息转发时发生错误，例如 EMQX 服务重启；<br/>
-144(0x90)：主题名称非法；<br/>
-151(0x97)：受到了速率限制，或者消息尺寸过大。全局消息大小限制可以通过配置项 <code>mqtt.max_packet_size</code> 来进行修改。<br/>
-注意：消息尺寸的是通过主题和消息体的字节数进行估算的。具体发布时所占用的字节数可能会稍大于这个估算的值。"""
-        }
-    }
-    error_message {
-        desc {
-            en: "Describes the failure reason in detail."
-            zh: "失败的详细原因。"
-        }
-    }
-    message_properties {
-        desc {
-             en: "The Properties of the PUBLISH message."
-             zh: "PUBLISH 消息里的 Property 字段。"
-        }
-    }
-    msg_payload_format_indicator {
-        desc {
-             en: """0 (0x00) Byte Indicates that the Payload is unspecified bytes, which is equivalent to not sending a Payload Format Indicator.
-1 (0x01) Byte Indicates that the Payload is UTF-8 Encoded Character Data. The UTF-8 data in the Payload MUST be well-formed UTF-8 as defined by the Unicode specification and restated in RFC 3629."""
-             zh: "载荷格式指示标识符，0 表示载荷是未指定格式的数据，相当于没有发送载荷格式指示；1 表示载荷是 UTF-8 编码的字符数据，载荷中的 UTF-8 数据必须是按照 Unicode 的规范和 RFC 3629 的标准要求进行编码的。"
-        }
-    }
-    msg_message_expiry_interval {
-        desc {
-             en: "Identifier of the Message Expiry Interval. If the Message Expiry Interval has passed and the Server has not managed to start onward delivery to a matching subscriber, then it MUST delete the copy of the message for that subscriber."
-             zh: "消息过期间隔标识符，以秒为单位。当消失已经过期时，如果服务端还没有开始向匹配的订阅者投递该消息，则服务端会删除该订阅者的消息副本。如果不设置，则消息永远不会过期"
-        }
-    }
-    msg_response_topic {
-        desc {
-             en: "Identifier of the Response Topic.The Response Topic MUST be a UTF-8 Encoded, It MUST NOT contain wildcard characters."
-             zh: "响应主题标识符， UTF-8 编码的字符串，用作响应消息的主题名。响应主题不能包含通配符，也不能包含多个主题，否则将造成协议错误。当存在响应主题时，消息将被视作请求报文。服务端在收到应用消息时必须将响应主题原封不动的发送给所有的订阅者。"
-        }
-    }
-    msg_correlation_data {
-        desc {
-             en: "Identifier of the Correlation Data. The Server MUST send the Correlation Data unaltered to all subscribers receiving the Application Message."
-             zh: "对比数据标识符，服务端在收到应用消息时必须原封不动的把对比数据发送给所有的订阅者。对比数据只对请求消息(Request Message)的发送端和响应消息(Response Message)的接收端有意义。"
-        }
-    }
-    msg_user_properties {
-        desc {
-             en: "The User-Property key-value pairs. Note: in case there are duplicated keys, only the last one will be used."
-             zh: "指定 MQTT 消息的 User Property 键值对。注意，如果出现重复的键，只有最后一个会保留。"
-        }
-    }
-    msg_content_type {
-        desc {
-             en: "The Content Type MUST be a UTF-8 Encoded String."
-             zh: "内容类型标识符，以 UTF-8 格式编码的字符串，用来描述应用消息的内容，服务端必须把收到的应用消息中的内容类型原封不动的发送给所有的订阅者。"
-        }
-    }
+retain.desc:
+"""A boolean field to indicate if this message should be retained."""
+
+topic_name.desc:
+"""Topic Name"""
+
 }
diff --git a/rel/i18n/emqx_mgmt_api_status.hocon b/rel/i18n/emqx_mgmt_api_status.hocon
index d72fd0998..28278b747 100644
--- a/rel/i18n/emqx_mgmt_api_status.hocon
+++ b/rel/i18n/emqx_mgmt_api_status.hocon
@@ -1,48 +1,21 @@
 emqx_mgmt_api_status {
-  get_status_api {
-    desc {
-      en: "Serves as a health check for the node.  Returns a plain text response"
-          " describing the status of the node.  This endpoint requires no"
-          " authentication.\n"
-          "\n"
-          "Returns status code 200 if the EMQX application is up and running, "
-          "503 otherwise."
-          "\n"
-          "This API was introduced in v5.0.10."
-          "\n"
-          "The GET `/status` endpoint (without the `/api/...` prefix) is also an alias"
-          " to this endpoint and works in the same way.  This alias has been available since"
-          " v5.0.0."
-      zh: "作为节点的健康检查。 返回一个纯文本的响应，描述节点的状态。\n"
-          "\n"
-          "如果 EMQX 应用程序已经启动并运行，返回状态代码 200，否则返回 503。\n"
-          "\n"
-          "这个API是在v5.0.10中引入的。"
-          "\n"
-          "GET `/status`端点（没有`/api/...`前缀）也是这个端点的一个别名，工作方式相同。"
-          " 这个别名从v5.0.0开始就有了。"
-    }
-    label {
-       en: "Service health check"
-       zh: "服务健康检查"
-    }
-  }
 
-  get_status_response200 {
-    desc {
-      en: "Node emqx@127.0.0.1 is started\n"
-          "emqx is running"
-      zh: "Node emqx@127.0.0.1 is started\n"
-          "emqx is running"
-    }
-  }
+get_status_api.desc:
+"""Serves as a health check for the node.  Returns a plain text response describing the status of the node.  This endpoint requires no authentication.
+
+Returns status code 200 if the EMQX application is up and running, 503 otherwise.
+This API was introduced in v5.0.10.
+The GET `/status` endpoint (without the `/api/...` prefix) is also an alias to this endpoint and works in the same way.  This alias has been available since v5.0.0."""
+
+get_status_api.label:
+"""Service health check"""
+
+get_status_response200.desc:
+"""Node emqx@127.0.0.1 is started
+emqx is running"""
+
+get_status_response503.desc:
+"""Node emqx@127.0.0.1 is stopped
+emqx is not_running"""
 
-  get_status_response503 {
-    desc {
-      en: "Node emqx@127.0.0.1 is stopped\n"
-          "emqx is not_running"
-      zh: "Node emqx@127.0.0.1 is stopped\n"
-          "emqx is not_running"
-    }
-  }
 }
diff --git a/rel/i18n/emqx_modules_schema.hocon b/rel/i18n/emqx_modules_schema.hocon
index 248f85341..25588b4e2 100644
--- a/rel/i18n/emqx_modules_schema.hocon
+++ b/rel/i18n/emqx_modules_schema.hocon
@@ -1,8 +1,13 @@
 emqx_modules_schema {
 
-  rewrite {
-    desc {
-      en: """The topic rewriting function of EMQX supports rewriting topic A to topic B when the client subscribes to topics, publishes messages, and cancels subscriptions according to user-configured rules.
+enable.desc:
+"""Enable this feature"""
+
+max_delayed_messages.desc:
+"""Maximum number of delayed messages (0 is no limit)."""
+
+rewrite.desc:
+"""The topic rewriting function of EMQX supports rewriting topic A to topic B when the client subscribes to topics, publishes messages, and cancels subscriptions according to user-configured rules.
 Each rewrite rule consists of three parts: subject filter, regular expression, and target expression.
 Under the premise that the subject rewriting function is enabled, when EMQX receives a subject-based MQTT message such as a `PUBLISH` message,
 it will use the subject of the message to sequentially match the subject filter part of the rule in the configuration file. If the match is successful,
@@ -13,78 +18,32 @@ It should be noted that EMQX uses reverse order to read the rewrite rules in the
 When a topic can match the topic filter of multiple topic rewrite rules at the same time, EMQX will only use the first rule it matches. Rewrite.
 If the regular expression in this rule does not match the subject of the MQTT message, the rewriting will fail, and no other rules will be attempted for rewriting.
 Therefore, users need to carefully design MQTT message topics and topic rewriting rules when using them."""
-      zh: """EMQX 的主题重写功能支持根据用户配置的规则在客户端订阅主题、发布消息、取消订阅的时候将 A 主题重写为 B 主题。
-重写规则分为 Pub 规则和 Sub 规则，Pub 规则匹配 PUSHLISH 报文携带的主题，Sub 规则匹配 SUBSCRIBE、UNSUBSCRIBE 报文携带的主题。
-每条重写规则都由主题过滤器、正则表达式、目标表达式三部分组成。
-在主题重写功能开启的前提下，EMQX 在收到诸如 PUBLISH 报文等带有主题的 MQTT 报文时，将使用报文中的主题去依次匹配配置文件中规则的主题过滤器部分，一旦成功匹配，则使用正则表达式提取主题中的信息，然后替换至目标表达式以构成新的主题。
-目标表达式中可以使用 `$N` 这种格式的变量匹配正则表达中提取出来的元素，`$N` 的值为正则表达式中提取出来的第 N 个元素，比如 `$1` 即为正则表达式提取的第一个元素。
-需要注意的是，EMQX 使用倒序读取配置文件中的重写规则，当一条主题可以同时匹配多条主题重写规则的主题过滤器时，EMQX 仅会使用它匹配到的第一条规则进行重写，如果该条规则中的正则表达式与 MQTT 报文主题不匹配，则重写失败，不会再尝试使用其他的规则进行重写。
-因此用户在使用时需要谨慎的设计 MQTT 报文主题以及主题重写规则。"""
-    }
-    label {
-      en: """Topic Rewrite"""
-      zh: """主题重写"""
-    }
-  }
 
-  tr_source_topic {
-    desc {
-      en: """Source topic, specified by the client."""
-      zh: """源主题，客户端业务指定的主题"""
-    }
-    label {
-      en: """Source Topic"""
-      zh: """源主题"""
-    }
-  }
+rewrite.label:
+"""Topic Rewrite"""
 
-  tr_action {
-    desc {
-      en: """Topic rewriting takes effect on the type of operation:
+tr_action.desc:
+"""Topic rewriting takes effect on the type of operation:
   - `subscribe`: Rewrite topic when client do subscribe.
   - `publish`: Rewrite topic when client do publish.
   - `all`: Both"""
 
-      zh: """主题重写在哪种操作上生效：
-  - `subscribe`：订阅时重写主题；
-  - `publish`：发布时重写主题；
-  -`all`：全部重写主题"""
-    }
-    label {
-      en: """Action"""
-      zh: """Action"""
-    }
-  }
+tr_action.label:
+"""Action"""
 
-  tr_re {
-    desc {
-      en: """Regular expressions"""
-      zh: """正则表达式"""
-    }
-  }
+tr_dest_topic.desc:
+"""Destination topic."""
 
-  tr_dest_topic {
-    desc {
-      en: """Destination topic."""
-      zh: """目标主题。"""
-    }
-    label {
-      en: """Destination Topic"""
-      zh: """目标主题"""
-    }
-  }
+tr_dest_topic.label:
+"""Destination Topic"""
 
-  enable {
-    desc {
-      en: "Enable this feature"
-      zh: "是否开启该功能"
-    }
-  }
+tr_re.desc:
+"""Regular expressions"""
+
+tr_source_topic.desc:
+"""Source topic, specified by the client."""
+
+tr_source_topic.label:
+"""Source Topic"""
 
-  max_delayed_messages {
-    desc {
-      en: "Maximum number of delayed messages (0 is no limit)."
-      zh: "延迟消息的数量上限(0 代表无限)"
-    }
-  }
 }
diff --git a/rel/i18n/emqx_mqttsn_schema.hocon b/rel/i18n/emqx_mqttsn_schema.hocon
index 20c160b11..1541a8c78 100644
--- a/rel/i18n/emqx_mqttsn_schema.hocon
+++ b/rel/i18n/emqx_mqttsn_schema.hocon
@@ -1,64 +1,31 @@
 emqx_mqttsn_schema {
-    mqttsn {
-        desc {
-            en: """The MQTT-SN Gateway configuration.
+
+mqttsn.desc:
+"""The MQTT-SN Gateway configuration.
 This gateway only supports the v1.2 protocol"""
-            zh: """MQTT-SN 网关配置。当前实现仅支持 v1.2 版本"""
-        }
-    }
 
-    mqttsn_gateway_id {
-        desc {
-            en: """MQTT-SN Gateway ID.
-When the <code>broadcast</code> option is enabled, the gateway will broadcast ADVERTISE message with this value"""
-            zh: """MQTT-SN 网关 ID。
-当 <code>broadcast</code> 打开时，MQTT-SN 网关会使用该 ID 来广播 ADVERTISE 消息"""
-        }
-    }
+mqttsn_broadcast.desc:
+"""Whether to periodically broadcast ADVERTISE messages"""
 
-    mqttsn_broadcast {
-        desc {
-            en: """Whether to periodically broadcast ADVERTISE messages"""
-            zh: """是否周期性广播 ADVERTISE 消息"""
-        }
-    }
-
-    mqttsn_enable_qos3 {
-        desc {
-            en: """Allows connectionless clients to publish messages with a Qos of -1.
+mqttsn_enable_qos3.desc:
+"""Allows connectionless clients to publish messages with a Qos of -1.
 This feature is defined for very simple client implementations which do not support any other features except this one. There is no connection setup nor tear down, no registration nor subscription. The client just sends its 'PUBLISH' messages to a GW"""
-            zh: """是否允许无连接的客户端发送 QoS 等于 -1 的消息。
-该功能主要用于支持轻量的 MQTT-SN 客户端实现，它不会向网关建立连接，注册主题，也不会发起订阅；它只使用 QoS 为 -1 来发布消息"""
-        }
-    }
 
-    mqttsn_subs_resume {
-        desc {
-            en: """Whether to initiate all subscribed topic name registration messages to the client after the Session has been taken over by a new channel"""
-            zh: """在会话被重用后，网关是否主动向客户端注册对已订阅主题名称"""
-        }
-    }
+mqttsn_gateway_id.desc:
+"""MQTT-SN Gateway ID.
+When the <code>broadcast</code> option is enabled, the gateway will broadcast ADVERTISE message with this value"""
 
-    mqttsn_predefined {
-        desc {
-            en: """The pre-defined topic IDs and topic names.
+mqttsn_predefined.desc:
+"""The pre-defined topic IDs and topic names.
 A 'pre-defined' topic ID is a topic ID whose mapping to a topic name is known in advance by both the client's application and the gateway"""
-            zh: """预定义主题列表。
-预定义的主题列表，是一组 主题 ID 和 主题名称 的映射关系。使用预先定义的主题列表，可以减少 MQTT-SN 客户端和网关对于固定主题的注册请求"""
-        }
-    }
 
-    mqttsn_predefined_id {
-        desc {
-            en: """Topic ID. Range: 1-65535"""
-            zh: """主题 ID。范围：1-65535"""
-        }
-    }
+mqttsn_predefined_id.desc:
+"""Topic ID. Range: 1-65535"""
+
+mqttsn_predefined_topic.desc:
+"""Topic Name"""
+
+mqttsn_subs_resume.desc:
+"""Whether to initiate all subscribed topic name registration messages to the client after the Session has been taken over by a new channel"""
 
-    mqttsn_predefined_topic {
-        desc {
-            en: """Topic Name"""
-            zh: """主题名称。注：不支持通配符"""
-        }
-    }
 }
diff --git a/rel/i18n/emqx_plugins_schema.hocon b/rel/i18n/emqx_plugins_schema.hocon
index c3fed1884..b72c87054 100644
--- a/rel/i18n/emqx_plugins_schema.hocon
+++ b/rel/i18n/emqx_plugins_schema.hocon
@@ -1,85 +1,55 @@
 emqx_plugins_schema {
-  plugins {
-    desc {
-      en: """Manage EMQX plugins.<br/>
-Plugins can be pre-built as a part of EMQX package,
-or installed as a standalone package in a location specified by
-<code>install_dir</code> config key<br/>
-The standalone-installed plugins are referred to as 'external' plugins."""
-      zh: """管理EMQX插件。<br/>
-插件可以是EMQX安装包中的一部分，也可以是一个独立的安装包。<br/>
-独立安装的插件称为“外部插件”。"""
-    }
-    label {
-      en: "Plugins"
-      zh: "插件"
-    }
-  }
-  state {
-    desc {
-      en: "A per-plugin config to describe the desired state of the plugin."
-      zh: "描述插件的状态"
-    }
-    label {
-      en: "State"
-      zh: "插件状态"
-    }
-  }
-  name_vsn {
-    desc {
-      en: """The {name}-{version} of the plugin.<br/>
-It should match the plugin application name-version as the for the plugin release package name<br/>
-For example: my_plugin-0.1.0."""
-      zh: """插件的名称{name}-{version}。<br/>
-它应该与插件的发布包名称一致，如my_plugin-0.1.0。"""
-    }
-    label {
-      en: "Name-Version"
-      zh: "名称-版本"
-    }
-  }
-  enable {
-    desc {
-      en: "Set to 'true' to enable this plugin"
-      zh: "设置为“true”以启用此插件"
-    }
-    label {
-      en: "Enable"
-      zh: "启用"
-    }
-  }
-  states {
-    desc {
-      en: """An array of plugins in the desired states.<br/>
-The plugins are started in the defined order"""
-      zh: """一组插件的状态。插件将按照定义的顺序启动"""
-    }
-    label {
-      en: "States"
-      zh: "插件启动顺序及状态"
-    }
-  }
-  install_dir {
-    desc {
-      en: """The installation directory for the external plugins.
+
+check_interval.desc:
+"""Check interval: check if the status of the plugins in the cluster is consistent, <br/>
+if the results of 3 consecutive checks are not consistent, then alarm."""
+
+enable.desc:
+"""Set to 'true' to enable this plugin"""
+
+enable.label:
+"""Enable"""
+
+install_dir.desc:
+"""The installation directory for the external plugins.
 The plugin beam files and configuration files should reside in
 the subdirectory named as <code>emqx_foo_bar-0.1.0</code>.
 <br/>
 NOTE: For security reasons, this directory should **NOT** be writable
 by anyone except <code>emqx</code> (or any user which runs EMQX)."""
-      zh: "插件安装包的目录，出于安全考虑，该目录应该值允许 <code>emqx</code>，或用于运行 EMQX 服务的用户拥有写入权限。"
-    }
-    label {
-      en: "Install Directory"
-      zh: "安装目录"
-    }
-  }
-  check_interval {
-    desc {
-      en: """Check interval: check if the status of the plugins in the cluster is consistent, <br/>
-if the results of 3 consecutive checks are not consistent, then alarm."""
-      zh: """检查间隔：检查集群中插件的状态是否一致，<br/>
-如果连续3次检查结果不一致，则报警。"""
-    }
-  }
+
+install_dir.label:
+"""Install Directory"""
+
+name_vsn.desc:
+"""The {name}-{version} of the plugin.<br/>
+It should match the plugin application name-version as the for the plugin release package name<br/>
+For example: my_plugin-0.1.0."""
+
+name_vsn.label:
+"""Name-Version"""
+
+plugins.desc:
+"""Manage EMQX plugins.<br/>
+Plugins can be pre-built as a part of EMQX package,
+or installed as a standalone package in a location specified by
+<code>install_dir</code> config key<br/>
+The standalone-installed plugins are referred to as 'external' plugins."""
+
+plugins.label:
+"""Plugins"""
+
+state.desc:
+"""A per-plugin config to describe the desired state of the plugin."""
+
+state.label:
+"""State"""
+
+states.desc:
+"""An array of plugins in the desired states.<br/>
+The plugins are started in the defined order"""
+
+states.label:
+"""States"""
+
 }
diff --git a/rel/i18n/emqx_prometheus_schema.hocon b/rel/i18n/emqx_prometheus_schema.hocon
index e9a0fc11e..d79685a4d 100644
--- a/rel/i18n/emqx_prometheus_schema.hocon
+++ b/rel/i18n/emqx_prometheus_schema.hocon
@@ -1,95 +1,47 @@
 emqx_prometheus_schema {
 
-  prometheus {
-    desc {
-      en: """Settings for reporting metrics to Prometheus"""
-      zh: """Prometheus 监控数据推送"""
-    }
-    label {
-      en: """Prometheus"""
-      zh: """Prometheus"""
-    }
-  }
+enable.desc:
+"""Turn Prometheus data pushing on or off"""
 
-  push_gateway_server {
-    desc {
-      en: """URL of Prometheus server"""
-      zh: """Prometheus 服务器地址"""
-    }
-  }
-
-  interval {
-    desc {
-      en: """Data reporting interval"""
-      zh: """数据推送间隔"""
-    }
-  }
-
-  headers {
-    desc {
-      en: """A list of HTTP Headers when pushing to Push Gateway.<br/>
+headers.desc:
+"""A list of HTTP Headers when pushing to Push Gateway.<br/>
 For example, <code> { Authorization = "some-authz-tokens"}</code>"""
-      zh: """推送到 Push Gateway 的 HTTP Headers 列表。<br/>
-例如，<code> { Authorization = "some-authz-tokens"}</code>"""
-    }
-  }
 
-  job_name {
-    desc {
-      en: """Job Name that is pushed to the Push Gateway. Available variables:<br/>
+interval.desc:
+"""Data reporting interval"""
+
+job_name.desc:
+"""Job Name that is pushed to the Push Gateway. Available variables:<br/>
 - ${name}: Name of EMQX node.<br/>
 - ${host}: Host name of EMQX node.<br/>
 For example, when the EMQX node name is <code>emqx@127.0.0.1</code> then the <code>name</code> variable takes value <code>emqx</code> and the <code>host</code> variable takes value <code>127.0.0.1</code>.<br/>
 Default value is: <code>${name}/instance/${name}~${host}</code>"""
-      zh: """推送到 Push Gateway 的 Job 名称。可用变量为：<br/>
-- ${name}: EMQX 节点的名称。
-- ${host}: EMQX 节点主机名。
-例如，当 EMQX 节点名为 <code>emqx@127.0.0.1</code> 则 name 变量的值为 <code>emqx</code>，host 变量的值为 <code>127.0.0.1</code>。<br/>
-默认值为: <code>${name}/instance/${name}~${host}</code>"""
-    }
-  }
 
-  enable {
-    desc {
-      en: """Turn Prometheus data pushing on or off"""
-      zh: """开启或关闭 Prometheus 数据推送"""
-    }
-  }
-  vm_dist_collector {
-    desc {
-      en: """Enable or disable VM distribution collector, collects information about the sockets and processes involved in the Erlang distribution mechanism."""
-      zh: """开启或关闭 VM 分布采集器，收集 Erlang 分布机制中涉及的套接字和进程的信息。"""
-    }
-  }
-  mnesia_collector {
-    desc {
-      en: """Enable or disable Mnesia collector, collects Mnesia metrics mainly using mnesia:system_info/1 ."""
-      zh: """开启或关闭 Mnesia 采集器, 使用 mnesia:system_info/1 收集 Mnesia 相关指标"""
-    }
-  }
-  vm_statistics_collector {
-    desc {
-      en: """Enable or disable VM statistics collector, collects Erlang VM metrics using erlang:statistics/1 ."""
-      zh: """开启或关闭 VM 统计采集器, 使用 erlang:statistics/1 收集 Erlang VM 相关指标"""
-    }
-  }
+mnesia_collector.desc:
+"""Enable or disable Mnesia collector, collects Mnesia metrics mainly using mnesia:system_info/1 ."""
+
+prometheus.desc:
+"""Settings for reporting metrics to Prometheus"""
+
+prometheus.label:
+"""Prometheus"""
+
+push_gateway_server.desc:
+"""URL of Prometheus server"""
+
+vm_dist_collector.desc:
+"""Enable or disable VM distribution collector, collects information about the sockets and processes involved in the Erlang distribution mechanism."""
+
+vm_memory_collector.desc:
+"""Enable or disable VM memory collector, collects information about memory dynamically allocated by the Erlang emulator using erlang:memory/0 , also provides basic (D)ETS statistics ."""
+
+vm_msacc_collector.desc:
+"""Enable or disable VM msacc collector, collects microstate accounting metrics using erlang:statistics(microstate_accounting) ."""
+
+vm_statistics_collector.desc:
+"""Enable or disable VM statistics collector, collects Erlang VM metrics using erlang:statistics/1 ."""
+
+vm_system_info_collector.desc:
+"""Enable or disable VM system info collector, collects Erlang VM metrics using erlang:system_info/1 ."""
 
-  vm_system_info_collector {
-    desc {
-      en: """Enable or disable VM system info collector, collects Erlang VM metrics using erlang:system_info/1 ."""
-      zh: """开启或关闭 VM 系统信息采集器, 使用 erlang:system_info/1 收集 Erlang VM 相关指标"""
-    }
-  }
-  vm_memory_collector {
-    desc {
-      en: """Enable or disable VM memory collector, collects information about memory dynamically allocated by the Erlang emulator using erlang:memory/0 , also provides basic (D)ETS statistics ."""
-      zh: """开启或关闭 VM 内存采集器, 使用 erlang:memory/0 收集 Erlang 虚拟机动态分配的内存信息，同时提供基本的 (D)ETS 统计信息"""
-    }
-    }
-  vm_msacc_collector {
-    desc {
-      en: """Enable or disable VM msacc collector, collects microstate accounting metrics using erlang:statistics(microstate_accounting) ."""
-      zh: """开启或关闭 VM msacc 采集器, 使用 erlang:statistics(microstate_accounting) 收集微状态计数指标"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_psk_schema.hocon b/rel/i18n/emqx_psk_schema.hocon
index 60d45977a..1a99e1b19 100644
--- a/rel/i18n/emqx_psk_schema.hocon
+++ b/rel/i18n/emqx_psk_schema.hocon
@@ -1,8 +1,18 @@
 emqx_psk_schema {
 
-  psk_authentication {
-    desc {
-      en: """PSK stands for 'Pre-Shared Keys'.
+chunk_size.desc:
+"""The size of each chunk used to import to the built-in database from PSK file"""
+
+enable.desc:
+"""Whether to enable TLS PSK support"""
+
+init_file.desc:
+"""If init_file is specified, EMQX will import PSKs from the file into the built-in database at startup for use by the runtime.
+The file has to be structured line-by-line, each line must be in the format of <code>PSKIdentity:SharedSecret</code>.
+For example: <code>mydevice1:c2VjcmV0</code>"""
+
+psk_authentication.desc:
+"""PSK stands for 'Pre-Shared Keys'.
 This config to enable TLS-PSK authentication.
 
 Important! Make sure the SSL listener with only <code>tlsv1.2</code> enabled, and also PSK cipher suites
@@ -11,49 +21,8 @@ configured, such as <code>RSA-PSK-AES256-GCM-SHA384</code>.
 See listener SSL options config for more details.
 
 The IDs and secrets can be provided from a file which is configurable by the <code>init_file</code> field."""
-      zh: """此配置用于启用 TLS-PSK 身份验证。
 
-PSK 是 “Pre-Shared-Keys” 的缩写。
-
-注意: 确保 SSL 监听器仅启用了 'tlsv1.2'，并且配置了PSK 密码套件，例如 'RSA-PSK-AES256-GCM-SHA384'。
-
-可以通过查看监听器中的 SSL 选项，了解更多详细信息。
-
-可以通过配置 'init_file' 来设置初始化的 ID 和 密钥"""
-      }
-    }
-
-  enable {
-    desc {
-      en: "Whether to enable TLS PSK support"
-      zh: "是否开启 TLS PSK 支持"
-      }
-    }
-
-  init_file {
-    desc {
-      en: """If init_file is specified, EMQX will import PSKs from the file into the built-in database at startup for use by the runtime.
-The file has to be structured line-by-line, each line must be in the format of <code>PSKIdentity:SharedSecret</code>.
-For example: <code>mydevice1:c2VjcmV0</code>"""
-      zh: """如果设置了初始化文件，EMQX 将在启动时从初始化文件中导入 PSK 信息到内建数据库中。
-这个文件需要按行进行组织，每一行必须遵守如下格式: <code>PSKIdentity:SharedSecret</code>
-例如: <code>mydevice1:c2VjcmV0</code>"""
-      }
-    }
-
-  separator {
-    desc {
-      en: "The separator between <code>PSKIdentity</code> and <code>SharedSecret</code> in the PSK file"
-
-      zh: "PSK 文件中 <code>PSKIdentity</code> 和 <code>SharedSecret</code> 之间的分隔符"
-      }
-    }
-
-  chunk_size {
-    desc {
-      en: "The size of each chunk used to import to the built-in database from PSK file"
-      zh: "将 PSK 文件导入到内建数据时每个块的大小"
-      }
-    }
+separator.desc:
+"""The separator between <code>PSKIdentity</code> and <code>SharedSecret</code> in the PSK file"""
 
 }
diff --git a/rel/i18n/emqx_resource_schema.hocon b/rel/i18n/emqx_resource_schema.hocon
index f4a9982bc..8fc781794 100644
--- a/rel/i18n/emqx_resource_schema.hocon
+++ b/rel/i18n/emqx_resource_schema.hocon
@@ -1,214 +1,116 @@
 emqx_resource_schema {
 
-  resource_opts {
-    desc {
-      en: """Resource options."""
-      zh: """资源相关的选项。"""
-    }
-    label {
-      en: """Resource Options"""
-      zh: """资源选项"""
-    }
-  }
+auto_restart_interval.desc:
+"""The auto restart interval after the resource is disconnected."""
 
-  creation_opts {
-    desc {
-      en: """Creation options."""
-      zh: """资源启动相关的选项。"""
-    }
-    label {
-      en: """Creation Options"""
-      zh: """资源启动选项"""
-    }
-  }
+auto_restart_interval.label:
+"""Auto Restart Interval"""
 
-  worker_pool_size {
-    desc {
-      en: """The number of buffer workers. Only applicable for egress type bridges.
-For bridges only have ingress direction data flow, it can be set to 0 otherwise must be greater than 0."""
-      zh: """缓存队列 worker 数量。仅对 egress 类型的桥接有意义。当桥接仅有 ingress 方向时，可设置为 0，否则必须大于 0。"""
-    }
-    label {
-      en: """Buffer Pool Size"""
-      zh: """缓存池大小"""
-    }
-  }
+batch_size.desc:
+"""Maximum batch count. If equal to 1, there's effectively no batching."""
 
-  health_check_interval {
-    desc {
-      en: """Health check interval."""
-      zh: """健康检查间隔。"""
-    }
-    label {
-      en: """Health Check Interval"""
-      zh: """健康检查间隔"""
-    }
-  }
+batch_size.label:
+"""Max batch size"""
 
-  resume_interval {
-    desc {
-      en: """The interval at which the buffer worker attempts to resend failed requests in the inflight window."""
-      zh: """在发送失败后尝试重传飞行窗口中的请求的时间间隔。"""
-    }
-    label {
-      en: """Resume Interval"""
-      zh: """重试时间间隔"""
-    }
-  }
+batch_time.desc:
+"""Maximum waiting interval when accumulating a batch at a low message rates for more efficient resource usage."""
 
-  start_after_created {
-    desc {
-      en: """Whether start the resource right after created."""
-      zh: """是否在创建资源后立即启动资源。"""
-    }
-    label {
-      en: """Start After Created"""
-      zh: """创建后立即启动"""
-    }
-  }
+batch_time.label:
+"""Max batch wait time"""
 
-  start_timeout {
-    desc {
-      en: """Time interval to wait for an auto-started resource to become healthy before responding resource creation requests."""
-      zh: """在回复资源创建请求前等待资源进入健康状态的时间。"""
-    }
-    label {
-      en: """Start Timeout"""
-      zh: """启动超时时间"""
-    }
-  }
+buffer_mode.desc:
+"""Buffer operation mode.
+<code>memory_only</mode>: Buffer all messages in memory.<code>volatile_offload</code>: Buffer message in memory first, when up to certain limit (see <code>buffer_seg_bytes</code> config for more information), then start offloading messages to disk"""
 
-  auto_restart_interval {
-    desc {
-      en: """The auto restart interval after the resource is disconnected."""
-      zh: """资源断开以后，自动重连的时间间隔。"""
-    }
-    label {
-      en: """Auto Restart Interval"""
-      zh: """自动重连间隔"""
-    }
-  }
+buffer_mode.label:
+"""Buffer Mode"""
 
-  query_mode {
-    desc {
-      en: """Query mode. Optional 'sync/async', default 'async'."""
-      zh: """请求模式。可选 '同步/异步'，默认为'异步'模式。"""
-    }
-    label {
-      en: """Query mode"""
-      zh: """请求模式"""
-    }
-  }
+buffer_seg_bytes.desc:
+"""Applicable when buffer mode is set to <code>volatile_offload</code>.
+This value is to specify the size of each on-disk buffer file."""
 
-  request_timeout {
-    desc {
-      en: """Starting from the moment when the request enters the buffer, if the request remains in the buffer for the specified time or is sent but does not receive a response or acknowledgement in time, the request is considered expired."""
-      zh: """从请求进入缓冲区开始计时，如果请求在规定的时间内仍停留在缓冲区内或者已发送但未能及时收到响应或确认，该请求将被视为过期。"""
-    }
-    label {
-      en: """Request Expiry"""
-      zh: """请求超期"""
-    }
-  }
+buffer_seg_bytes.label:
+"""Segment File Bytes"""
 
-  enable_batch {
-    desc {
-      en: """Batch mode enabled."""
-      zh: """启用批量模式。"""
-    }
-    label {
-      en: """Enable batch"""
-      zh: """启用批量模式"""
-    }
-  }
+creation_opts.desc:
+"""Creation options."""
 
-  enable_queue {
-    desc {
-      en: """Enable disk buffer queue (only applicable for egress bridges).
+creation_opts.label:
+"""Creation Options"""
+
+enable_batch.desc:
+"""Batch mode enabled."""
+
+enable_batch.label:
+"""Enable batch"""
+
+enable_queue.desc:
+"""Enable disk buffer queue (only applicable for egress bridges).
 When Enabled, messages will be buffered on disk when the bridge connection is down.
 When disabled the messages are buffered in RAM only."""
-      zh: """启用磁盘缓存队列（仅对 egress 方向桥接有用）。"""
-    }
-    label {
-      en: """Enable disk buffer queue"""
-      zh: """启用磁盘缓存队列"""
-    }
-  }
 
-  inflight_window {
-    desc {
-      en: """Query inflight window. When query_mode is set to async, this config has to be set to 1 if messages from the same MQTT client have to be strictly ordered."""
-      zh: """请求飞行队列窗口大小。当请求模式为异步时，如果需要严格保证来自同一 MQTT 客户端的消息有序，则必须将此值设为 1。"""""
-    }
-    label {
-      en: """Inflight window"""
-      zh: """请求飞行队列窗口"""
-    }
-  }
+enable_queue.label:
+"""Enable disk buffer queue"""
 
-  batch_size {
-    desc {
-      en: """Maximum batch count. If equal to 1, there's effectively no batching."""
-      zh: """最大批量请求大小。如果设为1，则无批处理。"""
-    }
-    label {
-      en: """Max batch size"""
-      zh: """最大批量请求大小"""
-    }
-  }
+health_check_interval.desc:
+"""Health check interval."""
 
-  batch_time {
-    desc {
-      en: """Maximum waiting interval when accumulating a batch at a low message rates for more efficient resource usage."""
-      zh: """在较低消息率情况下尝试累积批量输出时的最大等待间隔，以提高资源的利用率。"""
-    }
-    label {
-      en: """Max batch wait time"""
-      zh: """批量等待最大间隔"""
-    }
-  }
+health_check_interval.label:
+"""Health Check Interval"""
 
-  max_buffer_bytes {
-    desc {
-      en: """Maximum number of bytes to buffer for each buffer worker."""
-      zh: """每个缓存 worker 允许使用的最大字节数。"""
-    }
-    label {
-      en: """Max buffer queue size"""
-      zh: """缓存队列最大长度"""
-    }
-  }
+inflight_window.desc:
+"""Query inflight window. When query_mode is set to async, this config has to be set to 1 if messages from the same MQTT client have to be strictly ordered."""
 
-  buffer_seg_bytes {
-    desc {
-      en: "Applicable when buffer mode is set to <code>volatile_offload</code>.\n"
-          "This value is to specify the size of each on-disk buffer file."
-      zh: "当缓存模式是 <code>volatile_offload</code> 时适用。"
-          "该配置用于指定缓存到磁盘上的文件的大小。"
-    }
-    label {
-      en: "Segment File Bytes"
-      zh: "缓存文件大小"
-    }
-  }
+inflight_window.label:
+"""Inflight window"""
 
-  buffer_mode {
-    desc {
-      en: "Buffer operation mode.\n"
-          "<code>memory_only</mode>: Buffer all messages in memory."
-          "<code>volatile_offload</code>: Buffer message in memory first, when up to certain limit"
-          " (see <code>buffer_seg_bytes</code> config for more information), then start offloading messages to disk"
-      zh: "队列操作模式。\n"
-          "<code>memory_only</code>: 所有的消息都缓存在内存里。"
-          "<code>volatile_offload</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制"
-          "（配置项 <code>buffer_seg_bytes</code> 指定该限制）后，"
-          " 消息会开始缓存到磁盘上。"
-    }
-    label {
-      en: "Buffer Mode"
-      zh: "缓存模式"
-    }
-  }
+max_buffer_bytes.desc:
+"""Maximum number of bytes to buffer for each buffer worker."""
 
+max_buffer_bytes.label:
+"""Max buffer queue size"""
+
+query_mode.desc:
+"""Query mode. Optional 'sync/async', default 'async'."""
+
+query_mode.label:
+"""Query mode"""
+
+request_timeout.desc:
+"""Starting from the moment when the request enters the buffer, if the request remains in the buffer for the specified time or is sent but does not receive a response or acknowledgement in time, the request is considered expired."""
+
+request_timeout.label:
+"""Request Expiry"""
+
+resource_opts.desc:
+"""Resource options."""
+
+resource_opts.label:
+"""Resource Options"""
+
+resume_interval.desc:
+"""The interval at which the buffer worker attempts to resend failed requests in the inflight window."""
+
+resume_interval.label:
+"""Resume Interval"""
+
+start_after_created.desc:
+"""Whether start the resource right after created."""
+
+start_after_created.label:
+"""Start After Created"""
+
+start_timeout.desc:
+"""Time interval to wait for an auto-started resource to become healthy before responding resource creation requests."""
+
+start_timeout.label:
+"""Start Timeout"""
+
+worker_pool_size.desc:
+"""The number of buffer workers. Only applicable for egress type bridges.
+For bridges only have ingress direction data flow, it can be set to 0 otherwise must be greater than 0."""
+
+worker_pool_size.label:
+"""Buffer Pool Size"""
 
 }
diff --git a/rel/i18n/emqx_retainer_api.hocon b/rel/i18n/emqx_retainer_api.hocon
index aced87076..5c7084778 100644
--- a/rel/i18n/emqx_retainer_api.hocon
+++ b/rel/i18n/emqx_retainer_api.hocon
@@ -1,143 +1,63 @@
 emqx_retainer_api {
 
-  get_config_api {
-    desc {
-      en: "View config"
-      zh: "查看配置内容"
-      }
-    }
+config_content.desc:
+"""The config content"""
 
-  config_content {
-    desc {
-      en: "The config content"
-      zh: "配置内容"
-      }
-    }
+config_not_found.desc:
+"""Config not found."""
 
-  config_not_found {
-    desc {
-      en: "Config not found."
-      zh: "配置不存在"
-      }
-    }
+delete_matching_api.desc:
+"""Delete matching messages."""
 
-  update_retainer_api {
-    desc {
-      en: "Update retainer config."
-      zh: "更新配置"
-      }
-    }
+from_clientid.desc:
+"""The clientid of publisher."""
 
-  update_config_success {
-    desc {
-      en: "Update configs successfully."
-      zh: "配置更新成功"
-      }
-    }
+from_username.desc:
+"""The username of publisher."""
 
-  update_config_failed {
-    desc {
-      en: "Update config failed"
-      zh: "配置更新失败"
-      }
-    }
+get_config_api.desc:
+"""View config"""
 
-  list_retained_api {
-    desc {
-      en: "List retained messages."
-      zh: "查看保留消息列表"
-      }
-    }
+list_retained_api.desc:
+"""List retained messages."""
 
-  retained_list {
-    desc {
-      en: "Retained messages list."
-      zh: "保留消息列表"
-      }
-    }
+lookup_api.desc:
+"""Lookup a message by a topic without wildcards."""
 
-  unsupported_backend {
-    desc {
-      en: "Unsupported backend."
-      zh: "不支持的后端"
-      }
-    }
+message_detail.desc:
+"""Details of the message."""
 
-  lookup_api {
-    desc {
-      en: "Lookup a message by a topic without wildcards."
-      zh: "通过不带通配符的主题查看对应的保留消息"
-      }
-    }
+message_not_exist.desc:
+"""Viewed message doesn't exist."""
 
-  message_detail {
-    desc {
-      en: "Details of the message."
-      zh: "消息详情"
-      }
-    }
+msgid.desc:
+"""Message ID."""
 
-  message_not_exist {
-    desc {
-      en: "Viewed message doesn't exist."
-      zh: "消息不存在"
-      }
-    }
+payload.desc:
+"""Payload."""
 
-  delete_matching_api {
-    desc {
-      en: "Delete matching messages."
-      zh: "删除对应的消息"
-      }
-    }
+publish_at.desc:
+"""Message publish time, RFC 3339 format."""
 
-  topic {
-    desc {
-      en: "Topic."
-      zh: "主题"
-      }
-    }
+qos.desc:
+"""QoS."""
 
-  msgid {
-    desc {
-      en: "Message ID."
-      zh: "消息 ID"
-      }
-    }
+retained_list.desc:
+"""Retained messages list."""
 
-  qos {
-    desc {
-      en: "QoS."
-      zh: "QoS"
-      }
-    }
+topic.desc:
+"""Topic."""
 
-  publish_at {
-    desc {
-      en: "Message publish time, RFC 3339 format."
-      zh: "消息发送时间, RFC 3339 格式"
-      }
-    }
+unsupported_backend.desc:
+"""Unsupported backend."""
 
-  from_clientid {
-    desc {
-      en: "The clientid of publisher."
-      zh: "发布者的 ClientID"
-      }
-    }
+update_config_failed.desc:
+"""Update config failed"""
 
-  from_username {
-    desc {
-      en: "The username of publisher."
-      zh: "发布者的用户名"
-      }
-    }
+update_config_success.desc:
+"""Update configs successfully."""
 
-  payload {
-    desc {
-      en: "Payload."
-      zh: "消息内容"
-      }
-    }
+update_retainer_api.desc:
+"""Update retainer config."""
 
 }
diff --git a/rel/i18n/emqx_retainer_schema.hocon b/rel/i18n/emqx_retainer_schema.hocon
index 274c260d4..9b2905da1 100644
--- a/rel/i18n/emqx_retainer_schema.hocon
+++ b/rel/i18n/emqx_retainer_schema.hocon
@@ -1,105 +1,49 @@
 emqx_retainer_schema {
 
-  enable {
-    desc {
-      en: "Enable retainer feature"
-      zh: "是否开启消息保留功能"
-      }
-    }
+backend.desc:
+"""Settings for the database storing the retained messages."""
 
-  msg_expiry_interval {
-    desc {
-      en: "Message retention time. 0 means message will never be expired."
-      zh: "消息保留时间。0 代表永久保留"
-      }
-    }
-
-  flow_control {
-    desc {
-      en: "Flow control."
-      zh: "流控设置"
-      }
-    }
-
-  msg_clear_interval {
-    desc {
-      en: """Periodic interval for cleaning up expired messages.
-Never clear if the value is 0."""
-      zh: "消息清理间隔。0 代表不进行清理"
-      }
-    }
-
-  max_payload_size {
-    desc {
-      en: "Maximum retained message size."
-      zh: "消息大小最大值"
-      }
-    }
-
-  stop_publish_clear_msg {
-    desc {
-      en: """When the retained flag of the `PUBLISH` message is set and Payload is empty,
-whether to continue to publish the message.
-See:
-http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718038"""
-      zh: """是否不发送保留消息的清理消息，在 MQTT 5.0 中如果一条保留消息的消息体为空，则会清除掉之前存储
-的对应的保留消息，通过这个值控制是否停止发送清理消息"""
-      }
-    }
-
-  backend {
-    desc {
-      en: "Settings for the database storing the retained messages."
-      zh: "保留消息的存储后端"
-      }
-    }
-
-  mnesia_config_type {
-    desc {
-      en: "Backend type."
-      zh: "后端类型"
-      }
-    }
-
-  mnesia_config_storage_type {
-    desc {
-      en: "Specifies whether the messages are stored in RAM or persisted on disc."
-      zh: "选择消息是存放在磁盘还是内存中"
-      }
-    }
-
-  max_retained_messages {
-    desc {
-      en: "Maximum number of retained messages. 0 means no limit."
-      zh: "消息保留的数量上限。0 表示无限"
-      }
-    }
-
-  batch_read_number {
-    desc {
-      en: "Size of the batch when reading messages from storage. 0 means no limit."
-      zh: "从存储后端批量加载时的每批数量上限，0 代表一次性读取"
-      }
-    }
-
-  batch_deliver_number {
-    desc {
-      en: "The number of retained messages can be delivered per batch."
-      zh: "批量派发时每批的数量。0 代表一次性全部派发"
-      }
-    }
-
-  batch_deliver_limiter {
-    desc {
-      en: """The rate limiter name for retained messages' delivery.
+batch_deliver_limiter.desc:
+"""The rate limiter name for retained messages' delivery.
 Limiter helps to avoid delivering too many messages to the client at once, which may cause the client to block or crash, or drop messages due to exceeding the size of the message queue.
 The names of the available rate limiters are taken from the existing rate limiters under `limiter.batch`.
 If this field is empty, limiter is not used."""
-      zh: """批量发送的限流器的名称。
-限流器可以用来防止短时间内向客户端发送太多的消息，从而避免过多的消息导致客户端队列堵塞甚至崩溃。
-这个名称需要是指向 `limiter.batch` 下的一个真实存在的限流器。
-如果这个字段为空，则不使用限流器。"""
-      }
-    }
+
+batch_deliver_number.desc:
+"""The number of retained messages can be delivered per batch."""
+
+batch_read_number.desc:
+"""Size of the batch when reading messages from storage. 0 means no limit."""
+
+enable.desc:
+"""Enable retainer feature"""
+
+flow_control.desc:
+"""Flow control."""
+
+max_payload_size.desc:
+"""Maximum retained message size."""
+
+max_retained_messages.desc:
+"""Maximum number of retained messages. 0 means no limit."""
+
+mnesia_config_storage_type.desc:
+"""Specifies whether the messages are stored in RAM or persisted on disc."""
+
+mnesia_config_type.desc:
+"""Backend type."""
+
+msg_clear_interval.desc:
+"""Periodic interval for cleaning up expired messages.
+Never clear if the value is 0."""
+
+msg_expiry_interval.desc:
+"""Message retention time. 0 means message will never be expired."""
+
+stop_publish_clear_msg.desc:
+"""When the retained flag of the `PUBLISH` message is set and Payload is empty,
+whether to continue to publish the message.
+See:
+http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html#_Toc398718038"""
 
 }
diff --git a/rel/i18n/emqx_rewrite_api.hocon b/rel/i18n/emqx_rewrite_api.hocon
index 91f15cb8c..7e090e590 100644
--- a/rel/i18n/emqx_rewrite_api.hocon
+++ b/rel/i18n/emqx_rewrite_api.hocon
@@ -1,25 +1,12 @@
 emqx_rewrite_api {
 
-  list_topic_rewrite_api {
-    desc {
-      en: """List all rewrite rules"""
-      zh: """列出全部主题重写规则"""
-    }
-  }
+list_topic_rewrite_api.desc:
+"""List all rewrite rules"""
 
-  update_topic_rewrite_api {
-    desc {
-      en: """Update all rewrite rules"""
-      zh: """更新全部主题重写规则"""
-    }
-  }
+update_topic_rewrite_api.desc:
+"""Update all rewrite rules"""
 
-
-  update_topic_rewrite_api_response413 {
-    desc {
-      en: """Rules count exceed max limit"""
-      zh: """超出主题重写规则数量上限"""
-    }
-  }
+update_topic_rewrite_api_response413.desc:
+"""Rules count exceed max limit"""
 
 }
diff --git a/rel/i18n/emqx_rule_api_schema.hocon b/rel/i18n/emqx_rule_api_schema.hocon
index 0d8253223..29ecaa18e 100644
--- a/rel/i18n/emqx_rule_api_schema.hocon
+++ b/rel/i18n/emqx_rule_api_schema.hocon
@@ -1,696 +1,381 @@
 emqx_rule_api_schema {
 
-    event_event_type {
-                   desc {
-                         en: "Event Type"
-                         zh: "事件类型"
-                        }
-                   label: {
-                           en: "Event Type"
-                           zh: "事件类型"
-                          }
-                  }
+event_action.desc:
+"""Publish or Subscribe"""
 
-    event_id {
-                   desc {
-                         en: "Message ID"
-                         zh: "消息 ID"
-                        }
-                   label: {
-                           en: "Message ID"
-                           zh: "消息 ID"
-                          }
-                  }
+event_action.label:
+"""Publish or Subscribe"""
 
-    event_clientid {
-                   desc {
-                         en: "The Client ID"
-                         zh: "客户端 ID"
-                        }
-                   label: {
-                           en: "Client ID"
-                           zh: "客户端 ID"
-                          }
-                  }
+event_payload.desc:
+"""The Message Payload"""
 
-    event_username {
-                   desc {
-                         en: "Username"
-                         zh: "用户名"
-                        }
-                   label: {
-                           en: "Username"
-                           zh: "用户名"
-                          }
-                  }
+event_payload.label:
+"""Message Payload"""
 
-    event_payload {
-                   desc {
-                         en: "The Message Payload"
-                         zh: "消息负载"
-                        }
-                   label: {
-                           en: "Message Payload"
-                           zh: "消息负载"
-                          }
-                  }
+metrics_actions_failed_out_of_service.desc:
+"""How much times the rule failed to call actions due to the action is out of service. For example, a bridge is disabled or stopped."""
 
-    event_peerhost {
-                   desc {
-                         en: "The IP Address of the Peer Client"
-                         zh: "对等客户端的 IP 地址"
-                        }
-                   label: {
-                           en: "Peer IP Address"
-                           zh: "对等客户端的 IP"
-                          }
-                  }
+metrics_actions_failed_out_of_service.label:
+"""Fail Action"""
 
-    event_topic {
-                   desc {
-                         en: "Message Topic"
-                         zh: "消息主题"
-                        }
-                   label: {
-                           en: "Message Topic"
-                           zh: "消息主题"
-                          }
-                  }
+metrics_actions_failed_unknown.desc:
+"""How much times the rule failed to call actions due to to an unknown error."""
 
-    event_publish_received_at {
-                   desc {
-                         en: "The Time that this Message is Received"
-                         zh: "消息被接受的时间"
-                        }
-                   label: {
-                           en: "Message Received Time"
-                           zh: "消息被接受的时间"
-                          }
-                  }
+metrics_actions_failed_unknown.label:
+"""Fail Action"""
 
-    event_qos {
-                   desc {
-                         en: "The Message QoS"
-                         zh: "消息的 QoS"
-                        }
-                   label: {
-                           en: "Message QoS"
-                           zh: "消息 QoS"
-                          }
-                  }
+event_server.desc:
+"""The IP address (or hostname) and port of the MQTT broker, in IP:Port format"""
 
-    event_from_clientid {
-                   desc {
-                         en: "The Client ID"
-                         zh: "事件来源客户端的 ID"
-                        }
-                   label: {
-                           en: "Client ID"
-                           zh: "客户端 ID"
-                          }
-                  }
+event_server.label:
+"""Server IP And Port"""
 
-    event_from_username {
-                   desc {
-                         en: "The User Name"
-                         zh: "事件来源客户端的用户名"
-                        }
-                   label: {
-                           en: "Username"
-                           zh: "用户名"
-                          }
-                  }
+metrics_actions_total.desc:
+"""How much times the actions are called by the rule. This value may several times of 'matched', depending on the number of the actions of the rule."""
 
-    event_mountpoint {
-                   desc {
-                         en: "The Mountpoint"
-                         zh: "挂载点"
-                        }
-                   label: {
-                           en: "Mountpoint"
-                           zh: "挂载点"
-                          }
-                  }
+metrics_actions_total.label:
+"""Action Total"""
 
-    event_peername {
-                   desc {
-                         en: "The IP Address and Port of the Peer Client"
-                         zh: "对等客户端的 IP 地址和端口"
-                        }
-                   label: {
-                           en: "IP Address And Port"
-                           zh: "IP 地址和端口"
-                          }
-                  }
+event_ctx_disconnected_da.desc:
+"""The Time that this Client is Disconnected"""
 
-    event_sockname {
-                   desc {
-                         en: "The IP Address and Port of the Local Listener"
-                         zh: "本地监听的 IP 地址和端口"
-                        }
-                   label: {
-                           en: "IP Address And Port"
-                           zh: "IP 地址和端口"
-                          }
-                  }
+event_ctx_disconnected_da.label:
+"""Disconnected Time"""
 
-    event_proto_name {
-                   desc {
-                         en: "Protocol Name"
-                         zh: "协议名称"
-                        }
-                   label: {
-                           en: "Protocol Name"
-                           zh: "协议名称"
-                          }
-                  }
+event_topic.desc:
+"""Message Topic"""
 
-    event_proto_ver {
-                   desc {
-                         en: "Protocol Version"
-                         zh: "协议版本"
-                        }
-                   label: {
-                           en: "Protocol Version"
-                           zh: "协议版本"
-                          }
-                  }
+event_topic.label:
+"""Message Topic"""
 
-    event_keepalive {
-                   desc {
-                         en: "KeepAlive"
-                         zh: "保持连接"
-                        }
-                   label: {
-                           en: "KeepAlive"
-                           zh: "保持连接"
-                          }
-                  }
+event_peername.desc:
+"""The IP Address and Port of the Peer Client"""
 
-    event_clean_start {
-                   desc {
-                         en: "Clean Start"
-                         zh: "清除会话"
-                        }
-                   label: {
-                           en: "Clean Start"
-                           zh: "清除会话"
-                          }
-                  }
+event_peername.label:
+"""IP Address And Port"""
 
-    event_expiry_interval {
-                   desc {
-                         en: "Expiry Interval"
-                         zh: "到期间隔"
-                        }
-                   label: {
-                           en: "Expiry Interval"
-                           zh: "到期间隔"
-                          }
-                  }
+metrics_sql_passed.desc:
+"""How much times the SQL is passed"""
 
-    event_is_bridge {
-                   desc {
-                         en: "Is Bridge"
-                         zh: "是否桥接"
-                        }
-                   label: {
-                           en: "Is Bridge"
-                           zh: "是否桥接"
-                          }
-                  }
+metrics_sql_passed.label:
+"""SQL Passed"""
 
-    event_connected_at {
-                   desc {
-                         en: "The Time that this Client is Connected"
-                         zh: "客户端连接完成时的时刻"
-                        }
-                   label: {
-                           en: "Connected Time"
-                           zh: "连接完成时的时刻"
-                          }
-                  }
+test_context.desc:
+"""The context of the event for testing"""
 
-    event_action {
-                   desc {
-                         en: "Publish or Subscribe"
-                         zh: "订阅或发布"
-                        }
-                   label: {
-                           en: "Publish or Subscribe"
-                           zh: "订阅或发布"
-                          }
-                  }
+test_context.label:
+"""Event Conetxt"""
 
-    event_authz_source {
-                   desc {
-                         en: "Cache, Plugs or Default"
-                         zh: "缓存，插件或者默认值"
-                        }
-                   label: {
-                           en: "Auth Source"
-                           zh: "认证源"
-                          }
-                  }
+node_node.desc:
+"""The node name"""
 
-    event_result {
-                   desc {
-                         en: "Allow or Deny"
-                         zh: "允许或禁止"
-                        }
-                   label: {
-                           en: "Auth Result"
-                           zh: "认证结果"
-                          }
-                  }
+node_node.label:
+"""Node Name"""
 
-    event_server {
-                   desc {
-                         en: "The IP address (or hostname) and port of the MQTT broker, in IP:Port format"
-                         zh: "MQTT broker的 IP 地址（或主机名）和端口，采用 IP:Port 格式"
-                        }
-                   label: {
-                           en: "Server IP And Port"
-                           zh: "服务器 IP 地址和端口"
-                          }
-                  }
+event_from_clientid.desc:
+"""The Client ID"""
 
-    event_dup {
-                   desc {
-                         en: "The DUP flag of the MQTT message"
-                         zh: "MQTT 消息的 DUP 标志"
-                        }
-                   label: {
-                           en: "DUP Flag"
-                           zh: "DUP 标志"
-                          }
-                  }
+event_from_clientid.label:
+"""Client ID"""
 
-    event_retain {
-                   desc {
-                         en: "If is a retain message"
-                         zh: "是否是保留消息"
-                        }
-                   label: {
-                           en: "Retain Message"
-                           zh: "保留消息"
-                          }
-                  }
+event_keepalive.desc:
+"""KeepAlive"""
 
-    event_ctx_dropped {
-                   desc {
-                         en: "The Reason for Dropping"
-                         zh: "消息被丢弃的原因"
-                        }
-                   label: {
-                           en: "Dropped Reason"
-                           zh: "丢弃原因"
-                          }
-                  }
+event_keepalive.label:
+"""KeepAlive"""
 
-    event_ctx_disconnected_reason {
-                   desc {
-                         en: "The Reason for Disconnect"
-                         zh: "断开连接的原因"
-                        }
-                   label: {
-                           en: "Disconnect Reason"
-                           zh: "断开连接原因"
-                          }
-                  }
+event_connected_at.desc:
+"""The Time that this Client is Connected"""
 
-    event_ctx_disconnected_da {
-                   desc {
-                         en: "The Time that this Client is Disconnected"
-                         zh: "客户端断开连接的时刻"
-                        }
-                   label: {
-                           en: "Disconnected Time"
-                           zh: "客户端断开连接时刻"
-                          }
-                  }
+event_connected_at.label:
+"""Connected Time"""
 
-    event_ctx_connack_reason_code {
-                   desc {
-                         en: "The reason code"
-                         zh: "错误码"
-                        }
-                   label: {
-                           en: "Reason Code"
-                           zh: "错误码"
-                          }
-                  }
+metrics_sql_failed_exception.desc:
+"""How much times the SQL is failed due to exceptions. This may because of a crash when calling a SQL function, or trying to do arithmetic operation on undefined variables"""
 
-    rule_id {
-                   desc {
-                         en: "The ID of the rule"
-                         zh: "规则的 ID"
-                        }
-                   label: {
-                           en: "Rule ID"
-                           zh: "规则 ID"
-                          }
-                  }
+metrics_sql_failed_exception.label:
+"""SQL Exception"""
 
-    node_node {
-                   desc {
-                         en: "The node name"
-                         zh: "节点名字"
-                        }
-                   label: {
-                           en: "Node Name"
-                           zh: "节点名字"
-                          }
-                  }
+event_from_username.desc:
+"""The User Name"""
 
-    metrics_sql_matched {
-                   desc {
-                         en: "How much times the FROM clause of the SQL is matched."
-                         zh: "SQL 的 FROM 子句匹配的次数。"
-                        }
-                   label: {
-                           en: "Matched"
-                           zh: "命中数"
-                          }
-                  }
+event_from_username.label:
+"""Username"""
 
-    metrics_sql_matched_rate {
-                   desc {
-                         en: "The rate of matched, times/second"
-                         zh: "命中速率，次/秒"
-                        }
-                   label: {
-                           en: "命中速率"
-                           zh: "Matched Rate"
-                          }
-                  }
+event_ctx_connack_reason_code.desc:
+"""The reason code"""
 
-    metrics_sql_matched_rate_max {
-                   desc {
-                         en: "The max rate of matched, times/second"
-                         zh: "最大命中速率，次/秒"
-                        }
-                   label: {
-                           en: "Max Matched Rate"
-                           zh: "最大命中速率"
-                          }
-                  }
+event_ctx_connack_reason_code.label:
+"""Reason Code"""
 
-    metrics_sql_matched_rate_last5m {
-                   desc {
-                         en: "The average rate of matched in last 5 minutes, times/second"
-                         zh: "5分钟平均命中速率，次/秒"
-                        }
-                   label: {
-                           en: "Average Matched Rate"
-                           zh: "平均命中速率"
-                          }
-                  }
+rs_description.desc:
+"""The description"""
 
-    metrics_sql_passed {
-                   desc {
-                         en: "How much times the SQL is passed"
-                         zh: "SQL 通过的次数"
-                        }
-                   label: {
-                           en: "SQL Passed"
-                           zh: "SQL 通过"
-                          }
-                  }
+rs_description.label:
+"""Description"""
 
-    metrics_sql_failed {
-                   desc {
-                         en: "How much times the SQL is failed"
-                         zh: "SQL 失败的次数"
-                        }
-                   label: {
-                           en: "SQL Failed"
-                           zh: "SQL 失败"
-                          }
-                  }
+rule_id.desc:
+"""The ID of the rule"""
 
-    metrics_sql_failed_exception {
-                   desc {
-                         en: "How much times the SQL is failed due to exceptions. This may because of a crash when calling a SQL function, or trying to do arithmetic operation on undefined variables"
-                         zh: "SQL 由于执行异常而失败的次数。 这可能是因为调用 SQL 函数时崩溃，或者试图对未定义的变量进行算术运算"
-                        }
-                   label: {
-                           en: "SQL Exception"
-                           zh: "SQL 执行异常"
-                          }
-                  }
+rule_id.label:
+"""Rule ID"""
 
-    metrics_sql_failed_unknown {
-                   desc {
-                         en: "How much times the SQL is failed due to an unknown error."
-                         zh: "由于未知错误导致 SQL 失败的次数。"
-                        }
-                   label: {
-                           en: "SQL Unknown Error"
-                           zh: "SQL 未知错误"
-                          }
-                  }
+rs_event.desc:
+"""The event topics"""
 
-    metrics_actions_total {
-                   desc {
-                         en: "How much times the actions are called by the rule. This value may several times of 'matched', depending on the number of the actions of the rule."
-                         zh: "规则调用输出的次数。 该值可能是“sql.matched”的几倍，具体取决于规则输出的数量。"
-                        }
-                   label: {
-                           en: "Action Total"
-                           zh: "调用输出次数"
-                          }
-                  }
+rs_event.label:
+"""Event Topics"""
 
-    metrics_actions_success {
-                   desc {
-                         en: "How much times the rule success to call the actions."
-                         zh: "规则成功调用输出的次数。"
-                        }
-                   label: {
-                           en: "Success Action"
-                           zh: "成功调用输出次数"
-                          }
-                  }
+root_rule_engine.desc:
+"""Rule engine configurations. This API can be used to change EMQX rule engine settings. But not for the rules. To list, create, or update rules, call the '/rules' API instead."""
 
-    metrics_actions_failed {
-                   desc {
-                         en: "How much times the rule failed to call the actions."
-                         zh: "规则调用输出失败的次数。"
-                        }
-                   label: {
-                           en: "Failed Action"
-                           zh: "调用输出失败次数"
-                          }
-                  }
+root_rule_engine.label:
+"""Rule engine configuration"""
 
-    metrics_actions_failed_out_of_service {
-                   desc {
-                         en: "How much times the rule failed to call actions due to the action is out of service. For example, a bridge is disabled or stopped."
-                         zh: "由于输出停止服务而导致规则调用输出失败的次数。 例如，桥接被禁用或停止。"
-                        }
-                   label: {
-                           en: "Fail Action"
-                           zh: "调用输出失败次数"
-                          }
-                  }
+event_sockname.desc:
+"""The IP Address and Port of the Local Listener"""
 
-    metrics_actions_failed_unknown {
-                   desc {
-                         en: "How much times the rule failed to call actions due to to an unknown error."
-                         zh: "由于未知错误，规则调用输出失败的次数。"
-                        }
-                   label: {
-                           en: "Fail Action"
-                           zh: "调用输出失败次数"
-                          }
-                  }
+event_sockname.label:
+"""IP Address And Port"""
 
-    test_context {
-                   desc {
-                         en: "The context of the event for testing"
-                         zh: "测试事件的上下文"
-                        }
-                   label: {
-                           en: "Event Conetxt"
-                           zh: "事件上下文"
-                          }
-                  }
+event_qos.desc:
+"""The Message QoS"""
 
-    test_sql {
-                   desc {
-                         en: "The SQL of the rule for testing"
-                         zh: "测试的 SQL"
-                        }
-                   label: {
-                           en: "Test SQL"
-                           zh: "测试 SQL"
-                          }
-                  }
+event_qos.label:
+"""Message QoS"""
 
-    rs_event {
-                   desc {
-                         en: "The event topics"
-                         zh: "事件主题"
-                        }
-                   label: {
-                           en: "Event Topics"
-                           zh: "事件主题"
-                          }
-                  }
+event_mountpoint.desc:
+"""The Mountpoint"""
 
-    rs_title {
-                   desc {
-                         en: "The title"
-                         zh: "标题"
-                        }
-                   label: {
-                           en: "Title"
-                           zh: "标题"
-                          }
-                  }
+event_mountpoint.label:
+"""Mountpoint"""
 
-    rs_description {
-                   desc {
-                         en: "The description"
-                         zh: "描述"
-                        }
-                   label: {
-                           en: "Description"
-                           zh: "描述"
-                          }
-                  }
+rs_title.desc:
+"""The title"""
 
-    rs_columns {
-                   desc {
-                         en: "The columns"
-                         zh: "列"
-                        }
-                   label: {
-                           en: "Column"
-                           zh: "列"
-                          }
-                  }
+rs_title.label:
+"""Title"""
 
-    rs_test_columns {
-                   desc {
-                         en: "The test columns"
-                         zh: "测试列"
-                        }
-                   label: {
-                           en: "Test Columns"
-                           zh: "测试列"
-                          }
-                  }
+ri_metrics.desc:
+"""The metrics of the rule"""
 
-    rs_sql_example {
-                   desc {
-                         en: "The sql_example"
-                         zh: "SQL 例子"
-                        }
-                   label: {
-                           en: "SQL Example"
-                           zh: "SQL 例子"
-                          }
-                  }
+ri_metrics.label:
+"""Rule Metrics"""
 
-    ri_metrics {
-                   desc {
-                         en: "The metrics of the rule"
-                         zh: "规则的计数器"
-                        }
-                   label: {
-                           en: "Rule Metrics"
-                           zh: "规则计数器"
-                          }
-                  }
+event_retain.desc:
+"""If is a retain message"""
 
-    ri_node_metrics {
-                   desc {
-                         en: "The metrics of the rule for each node"
-                         zh: "每个节点的规则计数器"
-                        }
-                   label: {
-                           en: "Each Node Rule Metrics"
-                           zh: "每个节点规则计数器"
-                          }
-                  }
+event_retain.label:
+"""Retain Message"""
 
-    ri_from {
-                   desc {
-                         en: "The topics of the rule"
-                         zh: "规则指定的主题"
-                        }
-                   label: {
-                           en: "Topics of Rule"
-                           zh: "规则指定的主题"
-                          }
-                  }
+event_event_type.desc:
+"""Event Type"""
 
-    ri_created_at {
-                   desc {
-                         en: "The created time of the rule"
-                         zh: "规则创建时间"
-                        }
-                   label: {
-                           en: "Rule Create Time"
-                           zh: "规则创建时间"
-                          }
-                  }
+event_event_type.label:
+"""Event Type"""
 
-    root_rule_engine {
-                   desc {
-                         en: "Rule engine configurations. This API can be used to change EMQX rule engine settings. But not for the rules. To list, create, or update rules, call the '/rules' API instead."
-                         zh: "规则引擎配置。该 API 可用于查看和修改规则引擎相关的一些设置。但不可用于规则，如需查看或修改规则，请调用 '/rules' API 进行操作。"
-                        }
-                   label: {
-                           en: "Rule engine configuration"
-                           zh: "规则引擎配置"
-                          }
-                  }
+event_expiry_interval.desc:
+"""Expiry Interval"""
 
-    root_rule_creation {
-                   desc {
-                         en: "Schema for creating rules"
-                         zh: "用于创建规则的 Schema"
-                        }
-                   label: {
-                           en: "Create Schema"
-                           zh: "用于创建规则的 Schema"
-                          }
-                  }
+event_expiry_interval.label:
+"""Expiry Interval"""
 
-    root_rule_info {
-                   desc {
-                         en: "Schema for rule info"
-                         zh: "用于规则信息的 Schema"
-                        }
-                   label: {
-                           en: "Info Schema"
-                           zh: "用于规则信息的 Schema"
-                          }
-                  }
+metrics_sql_matched.desc:
+"""How much times the FROM clause of the SQL is matched."""
 
-    root_rule_events {
-                   desc {
-                         en: "Schema for rule events"
-                         zh: "用于事件的 Schema"
-                        }
-                   label: {
-                           en: "Rule Events Schema"
-                           zh: "用于规则事件的 Schema"
-                          }
-                  }
+metrics_sql_matched.label:
+"""Matched"""
 
-    root_rule_test {
-                   desc {
-                         en: "Schema for testing rules"
-                         zh: "用于规则测试的 Schema"
-                        }
-                   label: {
-                           en: "Rule Test Schema"
-                           zh: "用于规则测试的 Schema"
-                          }
-                  }
+event_clientid.desc:
+"""The Client ID"""
+
+event_clientid.label:
+"""Client ID"""
+
+metrics_actions_success.desc:
+"""How much times the rule success to call the actions."""
+
+metrics_actions_success.label:
+"""Success Action"""
+
+metrics_actions_failed.desc:
+"""How much times the rule failed to call the actions."""
+
+metrics_actions_failed.label:
+"""Failed Action"""
+
+metrics_sql_matched_rate.desc:
+"""The rate of matched, times/second"""
+
+metrics_sql_matched_rate.label:
+"""命中速率"""
+
+event_proto_ver.desc:
+"""Protocol Version"""
+
+event_proto_ver.label:
+"""Protocol Version"""
+
+event_publish_received_at.desc:
+"""The Time that this Message is Received"""
+
+event_publish_received_at.label:
+"""Message Received Time"""
+
+metrics_sql_matched_rate_last5m.desc:
+"""The average rate of matched in last 5 minutes, times/second"""
+
+metrics_sql_matched_rate_last5m.label:
+"""Average Matched Rate"""
+
+event_is_bridge.desc:
+"""Is Bridge"""
+
+event_is_bridge.label:
+"""Is Bridge"""
+
+event_authz_source.desc:
+"""Cache, Plugs or Default"""
+
+event_authz_source.label:
+"""Auth Source"""
+
+metrics_sql_failed_unknown.desc:
+"""How much times the SQL is failed due to an unknown error."""
+
+metrics_sql_failed_unknown.label:
+"""SQL Unknown Error"""
+
+metrics_sql_failed.desc:
+"""How much times the SQL is failed"""
+
+metrics_sql_failed.label:
+"""SQL Failed"""
+
+event_ctx_dropped.desc:
+"""The Reason for Dropping"""
+
+event_ctx_dropped.label:
+"""Dropped Reason"""
+
+root_rule_test.desc:
+"""Schema for testing rules"""
+
+root_rule_test.label:
+"""Rule Test Schema"""
+
+rs_test_columns.desc:
+"""The test columns"""
+
+rs_test_columns.label:
+"""Test Columns"""
+
+event_peerhost.desc:
+"""The IP Address of the Peer Client"""
+
+event_peerhost.label:
+"""Peer IP Address"""
+
+event_proto_name.desc:
+"""Protocol Name"""
+
+event_proto_name.label:
+"""Protocol Name"""
+
+root_rule_events.desc:
+"""Schema for rule events"""
+
+root_rule_events.label:
+"""Rule Events Schema"""
+
+rs_sql_example.desc:
+"""The sql_example"""
+
+rs_sql_example.label:
+"""SQL Example"""
+
+metrics_sql_matched_rate_max.desc:
+"""The max rate of matched, times/second"""
+
+metrics_sql_matched_rate_max.label:
+"""Max Matched Rate"""
+
+event_clean_start.desc:
+"""Clean Start"""
+
+event_clean_start.label:
+"""Clean Start"""
+
+ri_created_at.desc:
+"""The created time of the rule"""
+
+ri_created_at.label:
+"""Rule Create Time"""
+
+event_dup.desc:
+"""The DUP flag of the MQTT message"""
+
+event_dup.label:
+"""DUP Flag"""
+
+ri_from.desc:
+"""The topics of the rule"""
+
+ri_from.label:
+"""Topics of Rule"""
+
+ri_node_metrics.desc:
+"""The metrics of the rule for each node"""
+
+ri_node_metrics.label:
+"""Each Node Rule Metrics"""
+
+root_rule_creation.desc:
+"""Schema for creating rules"""
+
+root_rule_creation.label:
+"""Create Schema"""
+
+event_result.desc:
+"""Allow or Deny"""
+
+event_result.label:
+"""Auth Result"""
+
+event_id.desc:
+"""Message ID"""
+
+event_id.label:
+"""Message ID"""
+
+event_username.desc:
+"""Username"""
+
+event_username.label:
+"""Username"""
+
+root_rule_info.desc:
+"""Schema for rule info"""
+
+root_rule_info.label:
+"""Info Schema"""
+
+rs_columns.desc:
+"""The columns"""
+
+rs_columns.label:
+"""Column"""
+
+test_sql.desc:
+"""The SQL of the rule for testing"""
+
+test_sql.label:
+"""Test SQL"""
+
+event_ctx_disconnected_reason.desc:
+"""The Reason for Disconnect"""
+
+event_ctx_disconnected_reason.label:
+"""Disconnect Reason"""
 
 }
diff --git a/rel/i18n/emqx_rule_engine_api.hocon b/rel/i18n/emqx_rule_engine_api.hocon
index 8a57f8e31..385b71ddc 100644
--- a/rel/i18n/emqx_rule_engine_api.hocon
+++ b/rel/i18n/emqx_rule_engine_api.hocon
@@ -1,168 +1,93 @@
 emqx_rule_engine_api {
 
-    api1 {
-                   desc {
-                         en: "List all rules"
-                         zh: "列出所有规则"
-                        }
-                   label: {
-                           en: "List All Rules"
-                           zh: "列出所有规则"
-                          }
-                  }
-   api1_enable {
-                   desc {
-                         en: "Filter enable/disable rules"
-                         zh: "根据规则是否开启条件过滤"
-                        }
-                  }
+api1.desc:
+"""List all rules"""
 
-   api1_from {
-                   desc {
-                         en: "Filter rules by from(topic), exact match"
-                         zh: "根据规则来源 Topic 过滤, 需要完全匹配"
-                        }
-                  }
+api1.label:
+"""List All Rules"""
 
-   api1_like_id {
-                   desc {
-                         en: "Filter rules by id, Substring matching"
-                         zh: "根据规则 id 过滤, 使用子串模糊匹配"
-                        }
-                  }
+api10.desc:
+"""Update rule engine configuration."""
 
-   api1_like_from {
-                   desc {
-                         en: "Filter rules by from(topic), Substring matching"
-                         zh: "根据规则来源 Topic 过滤, 使用子串模糊匹配"
-                        }
-                  }
+api10.label:
+"""Update configuration"""
 
-   api1_like_description {
-                   desc {
-                         en: "Filter rules by description, Substring matching"
-                         zh: "根据规则描述过滤, 使用子串模糊匹配"
-                        }
-                  }
-   api1_match_from {
-                   desc {
-                         en: "Filter rules by from(topic), Mqtt topic matching"
-                         zh: "根据规则来源 Topic 过滤, 使用 MQTT Topic 匹配"
-                        }
-                  }
-    api1_resp {
-        desc {
-            en: "List of rules"
-            zh: "规则列表"
-        }
-        label: {
-            en: "List Rules"
-            zh: "列出所有规则"
-        }
-    }
-    api2 {
-                   desc {
-                         en: "Create a new rule using given Id"
-                         zh: "通过指定 ID 创建规则"
-                        }
-                   label: {
-                           en: "Create Rule By ID"
-                           zh: "通过指定 ID 创建规则"
-                          }
-                  }
+api1_enable.desc:
+"""Filter enable/disable rules"""
 
-    api3 {
-                   desc {
-                         en: "List all events can be used in rules"
-                         zh: "列出所有能被规则使用的事件"
-                        }
-                   label: {
-                           en: "List All Events Can Be Used In Rule"
-                           zh: "列出所有能被规则使用的事件"
-                          }
-                  }
+api1_from.desc:
+"""Filter rules by from(topic), exact match"""
 
-    api4 {
-                   desc {
-                         en: "Get a rule by given Id"
-                         zh: "通过 ID 查询规则"
-                        }
-                   label: {
-                           en: "Get Rule"
-                           zh: "查询规则"
-                          }
-                  }
+api1_like_description.desc:
+"""Filter rules by description, Substring matching"""
 
-    api4_1 {
-                   desc {
-                         en: "Get a rule's metrics by given Id"
-                         zh: "通过给定的 Id 获得规则的指标数据"
-                        }
-                   label: {
-                           en: "Get Metric"
-                           zh: "获得指标数据"
-                          }
-                  }
+api1_like_from.desc:
+"""Filter rules by from(topic), Substring matching"""
 
-    api5 {
-                   desc {
-                         en: "Update a rule by given Id to all nodes in the cluster"
-                         zh: "通过 ID 更新集群里所有节点上的规则"
-                        }
-                   label: {
-                           en: "Update Cluster Rule"
-                           zh: "更新集群规则"
-                          }
-                  }
+api1_like_id.desc:
+"""Filter rules by id, Substring matching"""
+
+api1_match_from.desc:
+"""Filter rules by from(topic), Mqtt topic matching"""
+
+api1_resp.desc:
+"""List of rules"""
+
+api1_resp.label:
+"""List Rules"""
+
+api2.desc:
+"""Create a new rule using given Id"""
+
+api2.label:
+"""Create Rule By ID"""
+
+api3.desc:
+"""List all events can be used in rules"""
+
+api3.label:
+"""List All Events Can Be Used In Rule"""
+
+api4.desc:
+"""Get a rule by given Id"""
+
+api4.label:
+"""Get Rule"""
+
+api4_1.desc:
+"""Get a rule's metrics by given Id"""
+
+api4_1.label:
+"""Get Metric"""
+
+api5.desc:
+"""Update a rule by given Id to all nodes in the cluster"""
+
+api5.label:
+"""Update Cluster Rule"""
+
+api6.desc:
+"""Delete a rule by given Id from all nodes in the cluster"""
+
+api6.label:
+"""Delete Cluster Rule"""
+
+api7.desc:
+"""Reset a rule metrics"""
+
+api7.label:
+"""Reset Rule Metrics"""
+
+api8.desc:
+"""Test a rule"""
+
+api8.label:
+"""Test Rule"""
+
+api9.desc:
+"""Get rule engine configuration."""
+
+api9.label:
+"""Get configuration"""
 
-    api6 {
-                   desc {
-                         en: "Delete a rule by given Id from all nodes in the cluster"
-                         zh: "通过 ID 删除集群里所有节点上的规则"
-                        }
-                   label: {
-                           en: "Delete Cluster Rule"
-                           zh: "基于给定 ID 新建一条规则"
-                          }
-                  }
-    api7 {
-                   desc {
-                         en: "Reset a rule metrics"
-                         zh: "重置规则计数"
-                        }
-                   label: {
-                           en: "Reset Rule Metrics"
-                           zh: "重置规则计数"
-                          }
-                  }
-    api8 {
-                   desc {
-                         en: "Test a rule"
-                         zh: "测试一个规则"
-                        }
-                   label: {
-                           en: "Test Rule"
-                           zh: "测试规则"
-                          }
-                  }
-    api9 {
-                   desc {
-                         en: "Get rule engine configuration."
-                         zh: "获取规则引擎配置。"
-                        }
-                   label {
-                          en: "Get configuration"
-                          zh: "获取配置"
-                         }
-    }
-    api10 {
-                   desc {
-                         en: "Update rule engine configuration."
-                         zh: "更新规则引擎配置。"
-                        }
-                   label {
-                          en: "Update configuration"
-                          zh: "更新配置"
-                          }
-    }
 }
diff --git a/rel/i18n/emqx_rule_engine_schema.hocon b/rel/i18n/emqx_rule_engine_schema.hocon
index ca0a73f0f..9b1f1f802 100644
--- a/rel/i18n/emqx_rule_engine_schema.hocon
+++ b/rel/i18n/emqx_rule_engine_schema.hocon
@@ -1,326 +1,25 @@
 emqx_rule_engine_schema {
 
-    rules_name {
-                   desc {
-                         en: "The name of the rule"
-                         zh: "规则名字"
-                        }
-                   label: {
-                           en: "Rule Name"
-                           zh: "规则名字"
-                          }
-                  }
+console_function.desc:
+"""Print the actions to the console"""
 
-    rules_sql {
-                   desc {
-                         en: """SQL query to transform the messages.
-Example: <code>SELECT * FROM "test/topic" WHERE payload.x = 1</code>"""
-                         zh: """用于处理消息的 SQL 。
-示例：<code>SELECT * FROM "test/topic" WHERE payload.x = 1</code>"""
-                        }
-                   label: {
-                           en: "Rule SQL"
-                           zh: "规则 SQL"
-                          }
-                  }
+console_function.label:
+"""Console Function"""
 
-    rules_actions {
-                   desc {
-                         en: """A list of actions of the rule.
-An action can be a string that refers to the channel ID of an EMQX bridge, or an object
-that refers to a function.
-There a some built-in functions like "republish" and "console", and we also support user
-provided functions in the format: "{module}:{function}".
-The actions in the list are executed sequentially.
-This means that if one of the action is executing slowly, all the following actions will not
-be executed until it returns.
-If one of the action crashed, all other actions come after it will still be executed, in the
-original order.
-If there's any error when running an action, there will be an error message, and the 'failure'
-counter of the function action or the bridge channel will increase."""
+desc_builtin_action_console.desc:
+"""Configuration for a built-in action."""
 
-                         zh: """规则的动作列表。
-动作可以是指向 EMQX bridge 的引用，也可以是一个指向函数的对象。
-我们支持一些内置函数，如“republish”和“console”，我们还支持用户提供的函数，它的格式为：“{module}:{function}”。
-列表中的动作按顺序执行。这意味着如果其中一个动作执行缓慢，则以下所有动作都不会被执行直到它返回。
-如果其中一个动作崩溃，在它之后的所有动作仍然会被按照原始顺序执行。
-如果运行动作时出现任何错误，则会出现错误消息，并且相应的计数器会增加。"""
-                        }
-                   label: {
-                           en: "Rule Action List"
-                           zh: "动作列表"
-                          }
-                  }
+desc_builtin_action_console.label:
+"""Action Console Configuration"""
 
-    rules_enable {
-                   desc {
-                         en: "Enable or disable the rule"
-                         zh: "启用或禁用规则引擎"
-                        }
-                   label: {
-                           en: "Enable Or Disable Rule"
-                           zh: "启用或禁用规则引擎"
-                          }
-                  }
+desc_builtin_action_republish.desc:
+"""Configuration for a built-in action."""
 
-    rules_metadata {
-                   desc {
-                         en: "Rule metadata, do not change manually"
-                         zh: "规则的元数据，不要手动修改"
-                        }
-                   label: {
-                           en: "Rule metadata"
-                           zh: "规则的元数据"
-                          }
-                  }
+desc_builtin_action_republish.label:
+"""Republish Configuration"""
 
-    rules_description {
-                   desc {
-                         en: "The description of the rule"
-                         zh: "规则的描述"
-                        }
-                   label: {
-                           en: "Rule Description"
-                           zh: "规则描述"
-                          }
-                  }
-
-    republish_function {
-                   desc {
-                         en: """Republish the message as a new MQTT message"""
-                         zh: """将消息重新发布为新的 MQTT 消息"""
-                        }
-                   label: {
-                           en: "Republish Function"
-                           zh: "重新发布函数"
-                          }
-                  }
-
-    console_function {
-                   desc {
-                         en: """Print the actions to the console"""
-                         zh: "将输出打印到控制台"
-                        }
-                   label: {
-                           en: "Console Function"
-                           zh: "控制台函数"
-                          }
-                  }
-
-    user_provided_function_function {
-                   desc {
-                         en: """The user provided function. Should be in the format: '{module}:{function}'.
-Where {module} is the Erlang callback module and {function} is the Erlang function.
-
-To write your own function, checkout the function <code>console</code> and
-<code>republish</code> in the source file:
-<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> as an example."""
-
-                         zh: """用户提供的函数。 格式应为：'{module}:{function}'。
-其中 {module} 是 Erlang 回调模块， {function} 是 Erlang 函数。
-要编写自己的函数，请检查源文件：<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> 中的示例函数 <code>console</code> 和<code>republish</code> 。"""
-                        }
-                   label: {
-                           en: "User Provided Function"
-                           zh: "用户提供的函数"
-                          }
-                  }
-
-    user_provided_function_args {
-                   desc {
-                         en: """The args will be passed as the 3rd argument to module:function/3,
-checkout the function <code>console</code> and <code>republish</code> in the source file:
-<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> as an example."""
-                         zh: """用户提供的参数将作为函数 module:function/3 的第三个参数，
-请检查源文件：<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> 中的示例函数 <code>console</code> 和<code>republish</code> 。"""
-                        }
-                   label: {
-                           en: "User Provided Function Args"
-                           zh: "用户提供函数的参数"
-                          }
-                  }
-
-    republish_args_topic {
-                   desc {
-                         en: """The target topic of message to be re-published.
-Template with variables is allowed, see description of the 'republish_args'."""
-                         zh: """重新发布消息的目标主题。
-允许使用带有变量的模板，请参阅“republish_args”的描述。"""
-                        }
-                   label: {
-                           en: "Target Topic"
-                           zh: "目标主题"
-                          }
-                  }
-
-    republish_args_qos {
-                   desc {
-                         en: """The qos of the message to be re-published.
-Template with variables is allowed, see description of the 'republish_args'.
-Defaults to ${qos}. If variable ${qos} is not found from the selected result of the rule,
-0 is used."""
-                         zh: """要重新发布的消息的 qos。允许使用带有变量的模板，请参阅“republish_args”的描述。
-默认为 ${qos}。 如果从规则的选择结果中没有找到变量 ${qos}，则使用 0。"""
-                        }
-                   label: {
-                           en: "Message QoS"
-                           zh: "消息 QoS 等级"
-                          }
-                  }
-
-    republish_args_retain {
-                   desc {
-                         en: """The 'retain' flag of the message to be re-published.
-Template with variables is allowed, see description of the 'republish_args'.
-Defaults to ${retain}. If variable ${retain} is not found from the selected result
-of the rule, false is used."""
-                         zh: """要重新发布的消息的“保留”标志。允许使用带有变量的模板，请参阅“republish_args”的描述。
-默认为 ${retain}。 如果从所选结果中未找到变量 ${retain}，则使用 false。"""
-                        }
-                   label: {
-                           en: "Retain Flag"
-                           zh: "保留消息标志"
-                          }
-                  }
-
-    republish_args_payload {
-                   desc {
-                         en: """The payload of the message to be re-published.
-Template with variables is allowed, see description of the 'republish_args'.
-Defaults to ${payload}. If variable ${payload} is not found from the selected result
-of the rule, then the string "undefined" is used."""
-                         zh: """要重新发布的消息的有效负载。允许使用带有变量的模板，请参阅“republish_args”的描述。
-默认为 ${payload}。 如果从所选结果中未找到变量 ${payload}，则使用字符串 "undefined"。"""
-                        }
-                   label: {
-                           en: "Message Payload"
-                           zh: "消息负载"
-                          }
-                  }
-    republish_args_user_properties {
-        desc {
-            en: """From which variable should the MQTT message's User-Property pairs be taken from.
-The value must be a map.
-You may configure it to <code>${pub_props.'User-Property'}</code> or
-use <code>SELECT *,pub_props.'User-Property' as user_properties</code>
-to forward the original user properties to the republished message.
-You may also call <code>map_put</code> function like
-<code>map_put('my-prop-name', 'my-prop-value', user_properties) as user_properties</code>
-to inject user properties.
-NOTE: MQTT spec allows duplicated user property names, but EMQX Rule-Engine does not."""
-
-            zh: """指定使用哪个变量来填充 MQTT 消息的 User-Property 列表。这个变量的值必须是一个 map 类型。
-可以设置成 <code>${pub_props.'User-Property'}</code> 或者
-使用 <code>SELECT *,pub_props.'User-Property' as user_properties</code> 来把源 MQTT 消息
-的 User-Property 列表用于填充。
-也可以使用 <code>map_put</code> 函数来添加新的 User-Property，
-<code>map_put('my-prop-name', 'my-prop-value', user_properties) as user_properties</code>
-注意：MQTT 协议允许一个消息中出现多次同一个 property 名，但是 EMQX 的规则引擎不允许。"""
-        }
-    }
-
-    rule_engine_ignore_sys_message {
-                   desc {
-                         en: "When set to 'true' (default), rule-engine will ignore messages published to $SYS topics."
-                         zh: "当设置为“true”（默认）时，规则引擎将忽略发布到 $SYS 主题的消息。"
-                        }
-                   label: {
-                           en: "Ignore Sys Message"
-                           zh: "忽略系统消息"
-                          }
-                  }
-
-    rule_engine_rules {
-                   desc {
-                         en: """The rules"""
-                         zh: "规则"
-                        }
-                   label: {
-                           en: "Rules"
-                           zh: "规则"
-                          }
-                  }
-
-    rule_engine_jq_function_default_timeout {
-      desc {
-          en: "Default timeout for the `jq` rule engine function"
-          zh: "规则引擎内建函数 `jq` 默认时间限制"
-      }
-      label: {
-          en: "Rule engine jq function default timeout"
-          zh: "规则引擎 jq 函数时间限制"
-      }
-    }
-
-    rule_engine_jq_implementation_module {
-      desc {
-          en: "The implementation module for the jq rule engine function. The two options are jq_nif and jq_port. With the jq_nif option an Erlang NIF library is used while with the jq_port option an implementation based on Erlang port programs is used. The jq_nif option (the default option) is the fastest implementation of the two but jq_port is safer as the jq programs will not execute in the same process as the Erlang VM."
-          zh: "jq 规则引擎功能的实现模块。可用的两个选项是 jq_nif 和 jq_port。jq_nif 使用 Erlang NIF 库访问 jq 库，而 jq_port 使用基于 Erlang Port 的实现。jq_nif 方式（默认选项）是这两个选项中最快的实现，但 jq_port 方式更安全，因为这种情况下 jq 程序不会在 Erlang VM 进程中执行。"
-      }
-      label: {
-          en: "JQ Implementation Module"
-          zh: "JQ 实现模块"
-      }
-    }
-
-    desc_rule_engine {
-                   desc {
-                         en: """Configuration for the EMQX Rule Engine."""
-                         zh: """配置 EMQX 规则引擎。"""
-                        }
-                   label: {
-                           en: "Rule Engine Configuration"
-                           zh: "配置规则引擎"
-                          }
-                  }
-
-    desc_rules {
-                   desc {
-                         en: """Configuration for a rule."""
-                         zh: """配置规则"""
-                        }
-                   label: {
-                           en: "Rule Configuration"
-                           zh: "配置规则"
-                          }
-                  }
-
-    desc_builtin_action_republish {
-                   desc {
-                         en: """Configuration for a built-in action."""
-                         zh: """配置重新发布。"""
-                        }
-                   label: {
-                           en: "Republish Configuration"
-                           zh: "配置重新发布"
-                          }
-                  }
-
-    desc_builtin_action_console {
-                   desc {
-                         en: """Configuration for a built-in action."""
-                         zh: """配置打印到控制台"""
-                        }
-                   label: {
-                           en: "Action Console Configuration"
-                           zh: "配置打印到控制台"
-                          }
-                  }
-
-    desc_user_provided_function {
-                   desc {
-                         en: """Configuration for a built-in action."""
-                         zh: """配置用户函数"""
-                        }
-                   label: {
-                           en: "User Provid Function Configuration"
-                           zh: "配置用户函数"
-                          }
-                  }
-
-    desc_republish_args {
-                   desc {
-                         en: """The arguments of the built-in 'republish' action.One can use variables in the args.
+desc_republish_args.desc:
+"""The arguments of the built-in 'republish' action.One can use variables in the args.
 The variables are selected by the rule. For example, if the rule SQL is defined as following:
 <code>
     SELECT clientid, qos, payload FROM "t/1"
@@ -337,27 +36,168 @@ Then there are 3 variables available: <code>clientid</code>, <code>qos</code> an
 When the rule is triggered by an MQTT message with payload = `hello`, qos = 1,
 clientid = `Steve`, the rule will republish a new MQTT message to topic `t/Steve`,
 payload = `msg: hello`, and `qos = 1`."""
-                         zh: """内置 'republish' 动作的参数。
-可以在参数中使用变量。
-变量是规则中选择的字段。 例如规则 SQL 定义如下：
-<code>
-    SELECT clientid, qos, payload FROM "t/1"
-</code>
-然后有 3 个变量可用：<code>clientid</code>、<code>qos</code> 和 <code>payload</code>。 如果我们将参数设置为：
-<code>
-    {
-        topic = "t/${clientid}"
-        qos = "${qos}"
-        payload = "msg: ${payload}"
-    }
-</code>
-当收到一条消息 payload = `hello`, qos = 1, clientid = `Steve` 时，将重新发布一条新的 MQTT 消息到主题 `t/Steve`
-消息内容为 payload = `msg: hello`, and `qos = 1"""
-                        }
-                   label: {
-                           en: "Republish Args"
-                           zh: "重新发布参数"
-                          }
-                  }
+
+desc_republish_args.label:
+"""Republish Args"""
+
+desc_rule_engine.desc:
+"""Configuration for the EMQX Rule Engine."""
+
+desc_rule_engine.label:
+"""Rule Engine Configuration"""
+
+desc_rules.desc:
+"""Configuration for a rule."""
+
+desc_rules.label:
+"""Rule Configuration"""
+
+desc_user_provided_function.desc:
+"""Configuration for a built-in action."""
+
+desc_user_provided_function.label:
+"""User Provid Function Configuration"""
+
+republish_args_payload.desc:
+"""The payload of the message to be re-published.
+Template with variables is allowed, see description of the 'republish_args'.
+Defaults to ${payload}. If variable ${payload} is not found from the selected result
+of the rule, then the string "undefined" is used."""
+
+republish_args_payload.label:
+"""Message Payload"""
+
+republish_args_qos.desc:
+"""The qos of the message to be re-published.
+Template with variables is allowed, see description of the 'republish_args'.
+Defaults to ${qos}. If variable ${qos} is not found from the selected result of the rule,
+0 is used."""
+
+republish_args_qos.label:
+"""Message QoS"""
+
+republish_args_retain.desc:
+"""The 'retain' flag of the message to be re-published.
+Template with variables is allowed, see description of the 'republish_args'.
+Defaults to ${retain}. If variable ${retain} is not found from the selected result
+of the rule, false is used."""
+
+republish_args_retain.label:
+"""Retain Flag"""
+
+republish_args_topic.desc:
+"""The target topic of message to be re-published.
+Template with variables is allowed, see description of the 'republish_args'."""
+
+republish_args_topic.label:
+"""Target Topic"""
+
+republish_args_user_properties.desc:
+"""From which variable should the MQTT message's User-Property pairs be taken from.
+The value must be a map.
+You may configure it to <code>${pub_props.'User-Property'}</code> or
+use <code>SELECT *,pub_props.'User-Property' as user_properties</code>
+to forward the original user properties to the republished message.
+You may also call <code>map_put</code> function like
+<code>map_put('my-prop-name', 'my-prop-value', user_properties) as user_properties</code>
+to inject user properties.
+NOTE: MQTT spec allows duplicated user property names, but EMQX Rule-Engine does not."""
+
+republish_function.desc:
+"""Republish the message as a new MQTT message"""
+
+republish_function.label:
+"""Republish Function"""
+
+rule_engine_ignore_sys_message.desc:
+"""When set to 'true' (default), rule-engine will ignore messages published to $SYS topics."""
+
+rule_engine_ignore_sys_message.label:
+"""Ignore Sys Message"""
+
+rule_engine_jq_function_default_timeout.desc:
+"""Default timeout for the `jq` rule engine function"""
+
+rule_engine_jq_function_default_timeout.label:
+"""Rule engine jq function default timeout"""
+
+rule_engine_jq_implementation_module.desc:
+"""The implementation module for the jq rule engine function. The two options are jq_nif and jq_port. With the jq_nif option an Erlang NIF library is used while with the jq_port option an implementation based on Erlang port programs is used. The jq_nif option (the default option) is the fastest implementation of the two but jq_port is safer as the jq programs will not execute in the same process as the Erlang VM."""
+
+rule_engine_jq_implementation_module.label:
+"""JQ Implementation Module"""
+
+rule_engine_rules.desc:
+"""The rules"""
+
+rule_engine_rules.label:
+"""Rules"""
+
+rules_actions.desc:
+"""A list of actions of the rule.
+An action can be a string that refers to the channel ID of an EMQX bridge, or an object
+that refers to a function.
+There a some built-in functions like "republish" and "console", and we also support user
+provided functions in the format: "{module}:{function}".
+The actions in the list are executed sequentially.
+This means that if one of the action is executing slowly, all the following actions will not
+be executed until it returns.
+If one of the action crashed, all other actions come after it will still be executed, in the
+original order.
+If there's any error when running an action, there will be an error message, and the 'failure'
+counter of the function action or the bridge channel will increase."""
+
+rules_actions.label:
+"""Rule Action List"""
+
+rules_description.desc:
+"""The description of the rule"""
+
+rules_description.label:
+"""Rule Description"""
+
+rules_enable.desc:
+"""Enable or disable the rule"""
+
+rules_enable.label:
+"""Enable Or Disable Rule"""
+
+rules_metadata.desc:
+"""Rule metadata, do not change manually"""
+
+rules_metadata.label:
+"""Rule metadata"""
+
+rules_name.desc:
+"""The name of the rule"""
+
+rules_name.label:
+"""Rule Name"""
+
+rules_sql.desc:
+"""SQL query to transform the messages.
+Example: <code>SELECT * FROM "test/topic" WHERE payload.x = 1</code>"""
+
+rules_sql.label:
+"""Rule SQL"""
+
+user_provided_function_args.desc:
+"""The args will be passed as the 3rd argument to module:function/3,
+checkout the function <code>console</code> and <code>republish</code> in the source file:
+<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> as an example."""
+
+user_provided_function_args.label:
+"""User Provided Function Args"""
+
+user_provided_function_function.desc:
+"""The user provided function. Should be in the format: '{module}:{function}'.
+Where {module} is the Erlang callback module and {function} is the Erlang function.
+
+To write your own function, checkout the function <code>console</code> and
+<code>republish</code> in the source file:
+<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> as an example."""
+
+user_provided_function_function.label:
+"""User Provided Function"""
 
 }
diff --git a/rel/i18n/emqx_schema.hocon b/rel/i18n/emqx_schema.hocon
index d36809c3b..9c2a1530d 100644
--- a/rel/i18n/emqx_schema.hocon
+++ b/rel/i18n/emqx_schema.hocon
@@ -1,1582 +1,441 @@
 emqx_schema {
 
-  force_shutdown_enable {
-    desc {
-      en: "Enable `force_shutdown` feature."
-      zh: "启用 `force_shutdown` 功能。"
-    }
-    label {
-      en: "Enable `force_shutdown` feature"
-      zh: "启用 `force_shutdown` 功能"
-    }
-  }
+fields_mqtt_quic_listener_peer_unidi_stream_count.desc:
+"""Number of unidirectional streams to allow the peer to open."""
 
-  force_shutdown_max_message_queue_len {
-    desc {
-      en: "Maximum message queue length."
-      zh: "消息队列的最大长度。"
-    }
-    label {
-      en: "Maximum mailbox queue length of process."
-      zh: "进程邮箱消息队列的最大长度"
-    }
-  }
+fields_mqtt_quic_listener_peer_unidi_stream_count.label:
+"""Peer unidi stream count"""
 
-  force_shutdown_max_heap_size {
-    desc {
-        en: "Total heap size"
-        zh: "Heap 的总大小。"
-    }
-    label {
-        en: "Total heap size"
-        zh: "Heap 的总大小"
-    }
-  }
+fields_authorization_no_match.desc:
+"""Default access control action if the user or client matches no ACL rules,
+or if no such user or client is found by the configurable authorization
+sources such as built_in_database, an HTTP API, or a query against PostgreSQL.
+Find more details in 'authorization.sources' config."""
 
-  overload_protection_enable {
-    desc {
-        en: "React on system overload or not."
-        zh: "是否对系统过载做出反应。"
-    }
-    label {
-        en: "React on system overload or not"
-        zh: "是否对系统过载做出反应"
-    }
-  }
+fields_authorization_no_match.label:
+"""Authorization no match"""
 
-  overload_protection_backoff_delay {
-    desc {
-        en: "The maximum duration of delay for background task execution during high load conditions."
-        zh: "高负载时，一些不重要的任务可能会延迟执行，在这里设置允许延迟的时间。"
-    }
-    label {
-        en: "Delay Time"
-        zh: "延迟时间"
-    }
-  }
+sysmon_top_db_hostname.desc:
+"""Hostname of the PostgreSQL database that collects the data points"""
 
-  overload_protection_backoff_gc {
-    desc {
-        en: "When at high load, skip forceful GC."
-        zh: "高负载时，跳过强制 GC。"
-    }
-    label {
-        en: "Skip GC"
-        zh: "跳过GC"
-    }
-  }
+sysmon_top_db_hostname.label:
+"""DB Hostname"""
 
-  overload_protection_backoff_hibernation {
-    desc {
-        en: "When at high load, skip process hibernation."
-        zh: "高负载时，跳过进程休眠。"
-    }
-    label {
-        en: "Skip hibernation"
-        zh: "跳过休眠"
-    }
-  }
-
-  overload_protection_backoff_new_conn {
-    desc {
-        en: "When at high load, close new incoming connections."
-        zh: "高负载时，拒绝新进来的客户端连接。"
-    }
-    label {
-        en: "Close new connections"
-        zh: "关闭新连接"
-    }
-  }
-
-  conn_congestion_enable_alarm {
-    desc {
-        en: "Enable or disable connection congestion alarm."
-        zh: "启用或者禁用连接阻塞告警功能。"
-    }
-    label {
-        en: "Enable/disable congestion alarm"
-        zh: "启用/禁用阻塞告警"
-    }
-  }
-
-  conn_congestion_min_alarm_sustain_duration {
-    desc {
-        en: "Minimal time before clearing the alarm.<br/>"
-            "The alarm is cleared only when there's no pending data in<br/>"
-            "the queue, and at least <code>min_alarm_sustain_duration</code>"
-            "milliseconds passed since the last time we considered the connection 'congested'.<br/>"
-            "This is to avoid clearing and raising the alarm again too often."
-        zh: "清除警报前的最短时间。<br/>"
-            "只有当队列中没有挂起的数据，并且连接至少被堵塞了 <code>min_alarm_sustain_duration</code> 毫秒时，<br/>"
-            "报警才会被清除。这是为了避免太频繁地清除和再次发出警报。"
-    }
-    label {
-        en: "Sustain duration"
-        zh: "告警维持时间"
-    }
-  }
-
-  force_gc_enable {
-    desc {
-        en: "Enable forced garbage collection."
-        zh: "启用强制垃圾回收。"
-    }
-    label {
-        en: "Enable forced garbage collection"
-        zh: "启用强制垃圾回收"
-    }
-  }
-
-  force_gc_count {
-    desc {
-        en: "GC the process after this many received messages."
-        zh: "在进程收到多少消息之后，对此进程执行垃圾回收。"
-    }
-    label {
-        en: "Process GC messages num"
-        zh: "垃圾回收消息数"
-    }
-  }
-
-  force_gc_bytes {
-    desc {
-        en: "GC the process after specified number of bytes have passed through."
-        zh: "在进程处理过多少个字节之后，对此进程执行垃圾回收。"
-    }
-    label {
-        en: "Process GC bytes"
-        zh: "垃圾回收字节数"
-    }
-  }
-
-  sysmon_vm_process_check_interval {
-    desc {
-        en: "The time interval for the periodic process limit check."
-        zh: "定期进程限制检查的时间间隔。"
-    }
-    label {
-        en: "Process limit check interval"
-        zh: "进程限制检查时间"
-    }
-  }
-
-  sysmon_vm_process_high_watermark {
-    desc {
-        en: "The threshold, as percentage of processes, for how many\n"
-            " processes can simultaneously exist at the local node before the corresponding\n"
-            " alarm is raised."
-        zh: "在发出相应警报之前，本地节点上可以同时存在多少进程的阈值（以进程百分比表示）。"
-    }
-    label {
-        en: "Process high watermark"
-        zh: "进程数高水位线"
-    }
-  }
-
-  sysmon_vm_process_low_watermark {
-    desc {
-        en: "The threshold, as percentage of processes, for how many\n"
-            " processes can simultaneously exist at the local node before the corresponding\n"
-            " alarm is cleared."
-        zh: "在清除相应警报之前，本地节点上可以同时存在多少进程的阈值（以进程百分比表示）。"
-    }
-    label {
-        en: "Process low watermark"
-        zh: "进程数低水位线"
-    }
-  }
-
-  sysmon_vm_long_gc {
-    desc {
-        en: """When an Erlang process spends long time to perform garbage collection, a warning level <code>long_gc</code> log is emitted,
-and an MQTT message is published to the system topic <code>$SYS/sysmon/long_gc</code>."""
-        zh: """当系统检测到某个 Erlang 进程垃圾回收占用过长时间，会触发一条带有 <code>long_gc</code> 关键字的日志。
-同时还会发布一条主题为 <code>$SYS/sysmon/long_gc</code> 的 MQTT 系统消息。"""
-    }
-    label {
-        en: "Enable Long GC monitoring."
-        zh: "启用长垃圾回收监控"
-    }
-  }
-
-  sysmon_vm_long_schedule {
-    desc {
-        en: """When the Erlang VM detect a task scheduled for too long, a warning level 'long_schedule' log is emitted,
-and an MQTT message is published to the system topic <code>$SYS/sysmon/long_schedule</code>."""
-        zh: """启用后，如果 Erlang VM 调度器出现某个任务占用时间过长时，会触发一条带有 'long_schedule' 关键字的日志。
-同时还会发布一条主题为 <code>$SYS/sysmon/long_schedule</code> 的 MQTT 系统消息。"""
-    }
-    label {
-        en: "Enable Long Schedule monitoring."
-        zh: "启用长调度监控"
-    }
-  }
-
-  sysmon_vm_large_heap {
-    desc {
-        en: """When an Erlang process consumed a large amount of memory for its heap space,
-the system will write a warning level <code>large_heap</code> log, and an MQTT message is published to
-the system topic <code>$SYS/sysmon/large_heap</code>."""
-        zh: """启用后，当一个 Erlang 进程申请了大量内存，系统会触发一条带有 <code>large_heap</code> 关键字的
-warning 级别日志。同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。"""
-    }
-    label {
-        en: "Enable Large Heap monitoring."
-        zh: "启用大 heap 监控"
-    }
-  }
-
-  sysmon_vm_busy_dist_port {
-    desc {
-        en: """When the RPC connection used to communicate with other nodes in the cluster is overloaded,
-there will be a <code>busy_dist_port</code> warning log,
-and an MQTT message is published to system topic <code>$SYS/sysmon/busy_dist_port</code>."""
-        zh: """启用后，当用于集群接点之间 RPC 的连接过忙时，会触发一条带有 <code>busy_dist_port</code> 关键字的 warning 级别日志。
-同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。"""
-    }
-    label {
-        en: "Enable Busy Distribution Port monitoring."
-        zh: "启用分布式端口过忙监控"
-    }
-  }
-
-  sysmon_vm_busy_port {
-    desc {
-        en: """When a port (e.g. TCP socket) is overloaded, there will be a <code>busy_port</code> warning log,
-and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port</code>."""
-        zh: """当一个系统接口（例如 TCP socket）过忙，会触发一条带有 <code>busy_port</code> 关键字的 warning 级别的日志。
-同时还会发布一条主题为 <code>$SYS/sysmon/busy_port</code> 的 MQTT 系统消息。"""
-    }
-    label {
-        en: "Enable Busy Port monitoring."
-        zh: "启用端口过忙监控"
-    }
-  }
-
-  sysmon_os_cpu_check_interval {
-    desc {
-        en: "The time interval for the periodic CPU check."
-        zh: "定期 CPU 检查的时间间隔。"
-    }
-    label {
-        en: "The time interval for the periodic CPU check."
-        zh: "定期 CPU 检查的时间间隔"
-    }
-  }
-
-  sysmon_os_cpu_high_watermark {
-    desc {
-        en: "The threshold, as percentage of system CPU load,\n"
-            " for how much system cpu can be used before the corresponding alarm is raised."
-        zh: "在发出相应警报之前可以使用多少系统 CPU 的阈值，以系统CPU负载的百分比表示。"
-    }
-    label {
-        en: "CPU high watermark"
-        zh: "CPU 高水位线"
-    }
-  }
-
-  sysmon_os_cpu_low_watermark {
-    desc {
-        en: "The threshold, as percentage of system CPU load,\n"
-            " for how much system cpu can be used before the corresponding alarm is cleared."
-        zh: "在解除相应警报之前可以使用多少系统 CPU 的阈值，以系统CPU负载的百分比表示。"
-    }
-    label {
-        en: "CPU low watermark"
-        zh: "CPU 低水位线"
-    }
-  }
-
-  sysmon_os_mem_check_interval {
-    desc {
-        en: "The time interval for the periodic memory check."
-        zh: "定期内存检查的时间间隔。"
-    }
-    label {
-        en: "Mem check interval"
-        zh: "内存检查间隔"
-    }
-  }
-
-  sysmon_os_sysmem_high_watermark {
-    desc {
-        en: "The threshold, as percentage of system memory,\n"
-            " for how much system memory can be allocated before the corresponding alarm is raised."
-        zh: "在发出相应报警之前可以分配多少系统内存的阈值，以系统内存的百分比表示。"
-    }
-    label {
-        en: "SysMem high wartermark"
-        zh: "系统内存高水位线"
-    }
-  }
-
-  sysmon_os_procmem_high_watermark {
-    desc {
-        en: "The threshold, as percentage of system memory,\n"
-        " for how much system memory can be allocated by one Erlang process before\n"
-        " the corresponding alarm is raised."
-        zh: "在发出相应警报之前，一个Erlang进程可以分配多少系统内存的阈值，以系统内存的百分比表示。"
-    }
-    label {
-        en: "ProcMem high wartermark"
-        zh: "进程内存高水位线"
-    }
-  }
-
-  sysmon_top_num_items {
-    desc {
-        en: "The number of top processes per monitoring group"
-        zh: "每个监视组的顶级进程数。"
-    }
-    label {
-        en: "Top num items"
-        zh: "顶级进程数"
-    }
-  }
-
-  sysmon_top_sample_interval {
-    desc {
-        en: "Specifies how often process top should be collected"
-        zh: "指定应收集进程顶部的频率。"
-    }
-    label {
-        en: "Top sample interval"
-        zh: "取样时间"
-    }
-  }
-
-  sysmon_top_max_procs {
-    desc {
-        en: "Stop collecting data when the number of processes\n"
-            "in the VM exceeds this value"
-        zh: "当 VM 中的进程数超过此值时，停止收集数据。"
-    }
-    label {
-        en: "Max procs"
-        zh: "最大进程数"
-    }
-  }
-
-  sysmon_top_db_hostname {
-    desc {
-        en: "Hostname of the PostgreSQL database that collects the data points"
-        zh: "收集数据点的 PostgreSQL 数据库的主机名。"
-    }
-    label {
-        en: "DB Hostname"
-        zh: "数据库主机名"
-    }
-  }
-
-  sysmon_top_db_port {
-    desc {
-        en: "Port of the PostgreSQL database that collects the data points."
-        zh: "收集数据点的 PostgreSQL 数据库的端口。"
-    }
-    label {
-        en: "DB Port"
-        zh: "数据库端口"
-    }
-  }
-
-  sysmon_top_db_username {
-    desc {
-        en: "Username of the PostgreSQL database"
-        zh: "PostgreSQL 数据库的用户名"
-    }
-    label {
-        en: "DB Username"
-        zh: "数据库用户名"
-    }
-  }
-
-  sysmon_top_db_password {
-    desc {
-        en: "EMQX user password in the PostgreSQL database"
-        zh: "PostgreSQL 数据库的密码"
-    }
-    label {
-        en: "DB Password"
-        zh: "数据库密码"
-    }
-  }
-
-  sysmon_top_db_name {
-    desc {
-        en: "PostgreSQL database name"
-        zh: "PostgreSQL 数据库的数据库名"
-    }
-    label {
-        en: "DB Name"
-        zh: "数据库名"
-    }
-  }
-
-  alarm_actions {
-    desc {
-        en: "The actions triggered when the alarm is activated.<br/>"
-            "Currently, the following actions are supported: <code>log</code> and "
-            "<code>publish</code>.\n"
-            "<code>log</code> is to write the alarm to log (console or file).\n"
-            "<code>publish</code> is to publish the alarm as an MQTT message to "
-            "the system topics:\n"
-            "<code>$SYS/brokers/emqx@xx.xx.xx.x/alarms/activate</code> and\n"
-            "<code>$SYS/brokers/emqx@xx.xx.xx.x/alarms/deactivate</code>"
-        zh: "警报激活时触发的动作。<br/>"
-            "目前，支持以下操作：<code>log</code> 和 "
-            "<code>publish</code>.\n"
-            "<code>log</code> 将告警写入日志 (控制台或者文件).\n"
-            "<code>publish</code> 将告警作为 MQTT 消息发布到系统主题:\n"
-            "<code>$SYS/brokers/emqx@xx.xx.xx.x/alarms/activate</code> and\n"
-            "<code>$SYS/brokers/emqx@xx.xx.xx.x/alarms/deactivate</code>"
-    }
-    label: {
-        en: "Alarm Actions"
-        zh: "告警动作"
-    }
-  }
-
-  alarm_size_limit {
-    desc {
-        en: "The maximum total number of deactivated alarms to keep as history.<br/>"
-            "When this limit is exceeded, the oldest deactivated alarms are "
-            "deleted to cap the total number."
-        zh: "要保留为历史记录的已停用报警的最大总数。当超过此限制时，将删除最旧的停用报警，以限制总数。"
-    }
-    label: {
-        en: "Alarm size limit"
-        zh: "告警总数限制"
-    }
-  }
-
-  alarm_validity_period {
-    desc {
-        en: "Retention time of deactivated alarms. Alarms are not deleted immediately\n"
-            "when deactivated, but after the retention time."
-        zh: "停用报警的保留时间。报警在停用时不会立即删除，而是在保留时间之后删除。"
-    }
-    label: {
-        en: "Alarm validity period"
-        zh: "告警保留时间"
-    }
-  }
-
-  flapping_detect_enable {
-    desc {
-        en: "Enable flapping connection detection feature."
-        zh: "启用抖动检测功能。"
-    }
-    label: {
-        en: "Enable flapping detection"
-        zh: "启用抖动检测"
-    }
-  }
-
-  flapping_detect_max_count {
-    desc {
-        en: "The maximum number of disconnects allowed for a MQTT Client in `window_time`"
-        zh: "MQTT 客户端在“窗口”时间内允许的最大断开次数。"
-    }
-    label: {
-        en: "Max count"
-        zh: "最大断开次数"
-    }
-  }
-
-  flapping_detect_window_time {
-    desc {
-        en: "The time window for flapping detection."
-        zh: "抖动检测的时间窗口。"
-    }
-    label: {
-        en: "Window time"
-        zh: "时间窗口"
-    }
-  }
-
-  flapping_detect_ban_time {
-    desc {
-        en: "How long the flapping clientid will be banned."
-        zh: "抖动的客户端将会被禁止登录多长时间。"
-    }
-    label: {
-        en: "Ban time"
-        zh: "禁止登录时长"
-    }
-  }
-
-  persistent_session_store_enabled {
-    desc {
-        en: "Use the database to store information about persistent sessions.\n"
-            "This makes it possible to migrate a client connection to another\n"
-            "cluster node if a node is stopped."
-        zh: "使用数据库存储有关持久会话的信息。\n"
-            "这使得在节点停止时，可以将客户端连接迁移到另一个群集节点。"
-    }
-    label: {
-        en: "Enable persistent session store"
-        zh: "启用持久会话保存"
-    }
-  }
-
-  persistent_session_store_backend {
-    desc {
-        en: "Database management system used to store information about persistent sessions and messages.\n"
-            "- `builtin`: Use the embedded database (mria)"
-        zh: "用于存储持久性会话和信息的数据库管理后端\n"
-            "- `builtin`: 使用内置的数据库（mria）"
-    }
-    label: {
-        en: "Backend"
-        zh: "后端类型"
-    }
-  }
-
-  persistent_store_on_disc {
-    desc {
-        en: "Save information about the persistent sessions on disc.\n"
-            "If this option is enabled, persistent sessions will survive full restart of the cluster.\n"
-            "Otherwise, all the data will be stored in RAM, and it will be lost when all the nodes in the cluster are stopped."
-        zh: "将持久会话数据保存在磁盘上。如果为 false 则存储在内存中。\n"
-            "如开启， 持久会话数据可在集群重启后恢复。\n"
-            "如关闭， 数据仅存储在内存中， 则在整个集群停止后丢失。"
-    }
-    label: {
-        en: "Persist on disc"
-        zh: "持久化在磁盘上"
-    }
-  }
-
-  persistent_store_ram_cache {
-    desc {
-        en: "Maintain a copy of the data in RAM for faster access."
-        zh: "在内存中保持一份数据的副本，以便更快地访问。"
-    }
-    label: {
-        en: "RAM cache"
-        zh: "内存缓存"
-    }
-  }
-
-  persistent_session_store_max_retain_undelivered {
-    desc {
-        en: "The time messages that was not delivered to a persistent session\n"
-            "is stored before being garbage collected if the node the previous\n"
-            "session was handled on restarts of is stopped."
-        zh: "如果重新启动时处理上一个会话的节点已停止，则未传递到持久会话的消息在垃圾收集之前会被存储。"
-    }
-    label: {
-        en: "Max retain undelivered"
-        zh: "未投递的消息保留条数"
-    }
-  }
-
-  persistent_session_store_message_gc_interval {
-    desc {
-        en: "The starting interval for garbage collection of undelivered messages to\n"
-            "a persistent session. This affects how often the \"max_retain_undelivered\"\n"
-            "is checked for removal."
-        zh: "将未送达的消息垃圾收集到持久会话的开始间隔。\n"
-            "这会影响检查 \"max_retain_undelivered\"（最大保留未送达）的删除频率。"
-    }
-    label: {
-        en: "Message GC interval"
-        zh: "消息清理间隔"
-    }
-  }
-
-  persistent_session_store_session_message_gc_interval {
-    desc {
-        en: "The starting interval for garbage collection of transient data for\n"
-            "persistent session messages. This does not affect the lifetime length\n"
-            "of persistent session messages."
-        zh: "持久会话消息的临时数据垃圾收集的开始间隔。\n"
-            "这不会影响持久会话消息的生命周期长度。"
-    }
-    label: {
-        en: "Session message GC interval"
-        zh: "会话消息清理间隔"
-    }
-  }
-
-  persistent_session_builtin_session_table {
-    desc {
-         en: "Performance tuning options for built-in session table."
-         zh: "用于内建会话表的性能调优参数。"
-    }
-    label: {
-         en: "Persistent session"
-         zh: "持久会话"
-    }
-  }
-
-  persistent_session_builtin_sess_msg_table {
-    desc {
-         en: "Performance tuning options for built-in session messages table."
-         zh: "优化内置的会话消息表的配置。"
-    }
-    label: {
-         en: "Persistent session messages"
-         zh: "用于内建会话管理表的性能调优参数"
-    }
-  }
-
-  persistent_session_builtin_messages_table {
-    desc {
-         en: "Performance tuning options for built-in messages table."
-         zh: "用于内建消息表的性能调优参数。"
-    }
-    label: {
-         en: "Persistent messages"
-         zh: "持久化消息"
-    }
-  }
-
-  stats_enable {
-    desc {
-        en: "Enable/disable statistic data collection."
-        zh: "启用/禁用统计数据收集功能。"
-    }
-    label: {
-        en: "Enable/disable statistic data collection."
-        zh: "启用/禁用统计数据收集功能"
-    }
-  }
-
-    zones {
-        desc {
-            en: """A zone is a set of configs grouped by the zone <code>name</code>.
+zones.desc:
+"""A zone is a set of configs grouped by the zone <code>name</code>.
 For flexible configuration mapping, the <code>name</code> can be set to a listener's <code>zone</code> config.
 NOTE: A built-in zone named <code>default</code> is auto created and can not be deleted."""
-            zh: """<code>zone</code> 是按<code>name</code> 分组的一组配置。
-对于灵活的配置映射，可以将 <code>name</code> 设置为侦听器的 <code>zone</code> 配置。
-注：名为 <code>default</code> 的内置区域是自动创建的，无法删除。"""
-        }
-    }
 
-    mqtt {
-        desc {
-            en: """Global MQTT configuration.
-The configs here work as default values which can be overridden in <code>zone</code> configs"""
-            zh: """全局的 MQTT 配置项。
-mqtt 下所有的配置作为全局的默认值存在，它可以被 <code>zone</code> 中的配置覆盖。"""
-        }
-    }
+fields_mqtt_quic_listener_certfile.desc:
+"""Path to the certificate file. Will be deprecated in 5.1, use .ssl_options.certfile instead."""
 
-    mqtt_idle_timeout {
-        desc {
-            en: """Configure the duration of time that a connection can remain idle (i.e., without any data transfer) before being:
-  - Automatically disconnected  if no CONNECT package is received from the client yet.
-  - Put into hibernation mode to save resources if some CONNECT packages are already received.
-Note: Please set the parameter with caution as long idle time will lead to resource waste."""
-            zh: """设置连接被断开或进入休眠状态前的等待时间，空闲超时后，
-  - 如暂未收到客户端的 CONNECT 报文，连接将断开；
-  - 如已收到客户端的 CONNECT 报文，连接将进入休眠模式以节省系统资源。
+fields_mqtt_quic_listener_certfile.label:
+"""Certificate file"""
 
-注意：请合理设置该参数值，如等待时间设置过长，可能造成系统资源的浪费。"""
-        }
-        label: {
-            en: """Idle Timeout"""
-            zh: """空闲超时"""
-        }
-    }
+fields_rate_limit_conn_bytes_in.desc:
+"""Limit the rate of receiving packets for a MQTT connection.
+The rate is counted by bytes of packets per second."""
 
-    mqtt_max_packet_size {
-        desc {
-            en: """Maximum MQTT packet size allowed."""
-            zh: """允许的最大 MQTT 报文大小。"""
-        }
-        label: {
-            en: """Max Packet Size"""
-            zh: """最大报文大小"""
-        }
-    }
+fields_rate_limit_conn_bytes_in.label:
+"""Connection bytes in"""
 
-    mqtt_max_clientid_len {
-        desc {
-            en: """Maximum allowed length of MQTT Client ID."""
-            zh: """允许的最大 MQTT Client ID 长度。"""
-        }
-        label: {
-            en: """Max Client ID Length"""
-            zh: """最大 Client ID 长度"""
-        }
-    }
+crl_cache_capacity.desc:
+"""The maximum number of CRL URLs that can be held in cache.  If the cache is at full capacity and a new URL must be fetched, then it'll evict the oldest inserted URL in the cache."""
 
-    mqtt_max_topic_levels {
-        desc {
-            en: """Maximum topic levels allowed."""
-            zh: """允许的最大主题层级。"""
-        }
-        label: {
-            en: """Max Topic Levels"""
-            zh: """最大主题层级"""
-        }
-    }
+crl_cache_capacity.label:
+"""CRL Cache Capacity"""
 
-    mqtt_max_qos_allowed {
-        desc {
-            en: """Maximum QoS allowed."""
-            zh: """允许的最大 QoS 等级。"""
-        }
-        label: {
-            en: """Max QoS"""
-            zh: """最大 QoS"""
-        }
-    }
+alarm_actions.desc:
+"""The actions triggered when the alarm is activated.<br/>Currently, the following actions are supported: <code>log</code> and <code>publish</code>.
+<code>log</code> is to write the alarm to log (console or file).
+<code>publish</code> is to publish the alarm as an MQTT message to the system topics:
+<code>$SYS/brokers/emqx@xx.xx.xx.x/alarms/activate</code> and
+<code>$SYS/brokers/emqx@xx.xx.xx.x/alarms/deactivate</code>"""
 
-    mqtt_max_topic_alias {
-        desc {
-            en: """Maximum topic alias, 0 means no topic alias supported."""
-            zh: """允许的最大主题别名数，0 表示不支持主题别名。"""
-        }
-        label: {
-            en: """Max Topic Alias"""
-            zh: """最大主题别名"""
-        }
-    }
+alarm_actions.label:
+"""Alarm Actions"""
 
-    mqtt_retain_available {
-        desc {
-            en: """Whether to enable support for MQTT retained message."""
-            zh: """是否启用对 MQTT 保留消息的支持。"""
-        }
-        label: {
-            en: """Retain Available"""
-            zh: """保留消息可用"""
-        }
-    }
+base_listener_max_connections.desc:
+"""The maximum number of concurrent connections allowed by the listener."""
 
-    mqtt_wildcard_subscription {
-        desc {
-            en: """Whether to enable support for MQTT wildcard subscription."""
-            zh: """是否启用对 MQTT 通配符订阅的支持。"""
-        }
-        label: {
-            en: """Wildcard Subscription Available"""
-            zh: """通配符订阅可用"""
-        }
-    }
+base_listener_max_connections.label:
+"""Max connections"""
 
-    mqtt_shared_subscription {
-        desc {
-            en: """Whether to enable support for MQTT shared subscription."""
-            zh: """是否启用对 MQTT 共享订阅的支持。"""
-        }
-        label: {
-            en: """Shared Subscription Available"""
-            zh: """共享订阅可用"""
-        }
-    }
-
-    mqtt_exclusive_subscription {
-        desc {
-            en: """Whether to enable support for MQTT exclusive subscription."""
-            zh: """是否启用对 MQTT 排它订阅的支持。"""
-        }
-        label: {
-            en: """Exclusive Subscription"""
-            zh: """排它订阅"""
-        }
-    }
-
-    mqtt_ignore_loop_deliver {
-        desc {
-            en: """Whether the messages sent by the MQTT v3.1.1/v3.1.0 client will be looped back to the publisher itself, similar to <code>No Local</code> in MQTT 5.0."""
-            zh: """设置由 MQTT v3.1.1/v3.1.0 客户端发布的消息是否将转发给其本身；类似 MQTT 5.0 协议中的 <code>No Local</code> 选项。"""
-        }
-        label: {
-            en: """Ignore Loop Deliver"""
-            zh: """忽略循环投递"""
-        }
-    }
-
-    mqtt_strict_mode {
-        desc {
-            en: """Whether to parse MQTT messages in strict mode.
-In strict mode, invalid utf8 strings in for example client ID, topic name, etc. will cause the client to be disconnected."""
-            zh: """是否以严格模式解析 MQTT 消息。
-严格模式下，如客户端 ID、主题名称等中包含无效 utf8 字符串，连接将被断开。"""
-        }
-        label: {
-            en: """Strict Mode"""
-            zh: """严格模式"""
-        }
-    }
-
-    mqtt_response_information {
-        desc {
-            en: """UTF-8 string, for creating the response topic, for example, if set to <code>reqrsp/</code>, the publisher/subscriber will communicate using the topic prefix <code>reqrsp/</code>.
-To disable this feature, input <code>\"\"</code> in the text box below. Only applicable to MQTT 5.0 clients."""
-            zh: """UTF-8 字符串，用于指定返回给客户端的响应主题，如 <code>reqrsp/</code>，此时请求和应答客户端都需要使用 <code>reqrsp/</code> 前缀的主题来完成通讯。
-如希望禁用此功能，请在下方的文字框中输入<code>\"\"</code>；仅适用于 MQTT 5.0 客户端。"""
-        }
-        label: {
-            en: """Response Information"""
-            zh: """响应信息"""
-        }
-    }
-
-    mqtt_server_keepalive {
-        desc {
-            en: """The keep alive duration required by EMQX. To use the setting from the client side, choose disabled from the drop-down list. Only applicable to MQTT 5.0 clients."""
-            zh: """EMQX 要求的保活时间，如设为 disabled，则将使用客户端指定的保持连接时间；仅适用于 MQTT 5.0 客户端。"""
-        }
-        label: {
-            en: """Server Keep Alive"""
-            zh: """服务端保活时间"""
-        }
-    }
-
-    mqtt_keepalive_backoff {
-        desc {
-            en: """The coefficient EMQX uses to confirm whether the keep alive duration of the client expires. Formula: Keep Alive * Backoff * 2"""
-            zh: """EMQX 判定客户端保活超时使用的阈值系数。计算公式为：Keep Alive * Backoff * 2"""
-        }
-        label: {
-            en: """Keep Alive Backoff"""
-            zh: """保活超时阈值系数"""
-        }
-    }
-
-    mqtt_max_subscriptions {
-        desc {
-            en: """Maximum number of subscriptions allowed per client."""
-            zh: """允许每个客户端建立的最大订阅数量。"""
-        }
-        label: {
-            en: """Max Subscriptions"""
-            zh: """最大订阅数量"""
-        }
-    }
-
-    mqtt_upgrade_qos {
-        desc {
-            en: """Force upgrade of QoS level according to subscription."""
-            zh: """投递消息时，是否根据订阅主题时的 QoS 等级来强制提升派发的消息的 QoS 等级。"""
-        }
-        label: {
-            en: """Upgrade QoS"""
-            zh: """升级 QoS"""
-        }
-    }
-
-    mqtt_max_inflight {
-        desc {
-            en: """Maximum number of QoS 1 and QoS 2 messages that are allowed to be delivered simultaneously before completing the acknowledgment."""
-            zh: """允许在完成应答前同时投递的 QoS 1 和 QoS 2 消息的最大数量。"""
-        }
-        label: {
-            en: """Max Inflight"""
-            zh: """最大飞行窗口"""
-        }
-
-    }
-
-    mqtt_retry_interval {
-        desc {
-            en: """Retry interval for QoS 1/2 message delivering."""
-            zh: """QoS 1/2 消息的重新投递间隔。"""
-        }
-        label: {
-            en: """Retry Interval"""
-            zh: """重试间隔"""
-        }
-    }
-
-    mqtt_max_awaiting_rel {
-        desc {
-            en: """For each publisher session, the maximum number of outstanding QoS 2 messages pending on the client to send PUBREL. After reaching this limit, new QoS 2 PUBLISH requests will be rejected with `147(0x93)` until either PUBREL is received or timed out."""
-            zh: """每个发布者的会话中，都存在一个队列来处理客户端发送的 QoS 2 消息。该队列会存储 QoS 2 消息的报文 ID 直到收到客户端的 PUBREL 或超时，达到队列长度的限制后，新的 QoS 2 消息发布会被拒绝，并返回 `147(0x93)` 错误。"""
-        }
-        label: {
-            en: """Max Awaiting PUBREL"""
-            zh: """PUBREL 等待队列长度"""
-        }
-    }
-
-    mqtt_await_rel_timeout {
-        desc {
-            en: """For client to broker QoS 2 message, the time limit for the broker to wait before the `PUBREL` message is received. The wait is aborted after timed out, meaning the packet ID is freed for new `PUBLISH` requests. Receiving a stale `PUBREL` causes a warning level log. Note, the message is delivered to subscribers before entering the wait for PUBREL."""
-            zh: """客户端发布 QoS 2 消息时，服务器等待 `PUBREL` 的最长时延。超过该时长后服务器会放弃等待，该PACKET ID 会被释放，从而允许后续新的 PUBLISH 消息使用。如果超时后收到 PUBREL，服务器将会产生一条告警日志。注意，向订阅客户端转发消息的动作发生在进入等待之前。"""
-        }
-        label: {
-            en: """Max Awaiting PUBREL TIMEOUT"""
-            zh: """PUBREL 最大等待时间"""
-        }
-    }
-
-    mqtt_session_expiry_interval {
-        desc {
-            en: """Specifies how long the session will expire after the connection is disconnected, only for non-MQTT 5.0 connections."""
-            zh: """指定会话将在连接断开后多久过期，仅适用于非 MQTT 5.0 的连接。"""
-        }
-        label: {
-            en: """Session Expiry Interval"""
-            zh: """会话过期间隔"""
-        }
-    }
-
-    mqtt_max_mqueue_len {
-        desc {
-            en: """Maximum queue length. Enqueued messages when persistent client disconnected, or inflight window is full."""
-            zh: """消息队列最大长度。持久客户端断开连接或飞行窗口已满时排队的消息长度。"""
-        }
-        label: {
-            en: """Max Message Queue Length"""
-            zh: """最大消息队列长度"""
-        }
-    }
-
-    mqtt_mqueue_priorities {
-        desc {
-            en: """Topic priorities. Priority number [1-255]
-There's no priority table by default, hence all messages are treated equal.
-
-**NOTE**: Comma and equal signs are not allowed for priority topic names.
-**NOTE**: Messages for topics not in the priority table are treated as either highest or lowest priority depending on the configured value for <code>mqtt.mqueue_default_priority</code>.
-
-**Examples**:
-To configure <code>\"topic/1\" > \"topic/2\"</code>:
-<code>mqueue_priorities: {\"topic/1\": 10, \"topic/2\": 8}</code>"""
-            zh: """主题优先级。取值范围 [1-255]
-默认优先级表为空，即所有的主题优先级相同。
-
-注：优先主题名称中不支持使用逗号和等号。
-注：不在此列表中的主题，被视为最高/最低优先级，这取决于<code>mqtt.mqueue_default_priority</code> 的配置
-
-示例：
-配置 <code>\"topic/1\" > \"topic/2\"</code>:
-<code>mqueue_priorities: {\"topic/1\": 10, \"topic/2\": 8}</code>"""
-        }
-        label: {
-            en: """Topic Priorities"""
-            zh: """主题优先级"""
-        }
-    }
-
-    mqtt_mqueue_default_priority {
-        desc {
-            en: """Default topic priority, which will be used by topics not in <code>Topic Priorities</code> (<code>mqueue_priorities</code>)."""
-            zh: """默认的主题优先级，不在 <code>主题优先级</code>（<code>mqueue_priorities</code>） 中的主题将会使用该优先级。"""
-        }
-        label: {
-            en: """Default Topic Priorities"""
-            zh: """默认主题优先级"""
-        }
-    }
-
-    mqtt_mqueue_store_qos0 {
-        desc {
-            en: """Specifies whether to store QoS 0 messages in the message queue while the connection is down but the session remains."""
-            zh: """指定在连接断开但会话保持期间，是否需要在消息队列中存储 QoS 0 消息。"""
-        }
-        label: {
-            en: """Store QoS 0 Message"""
-            zh: """存储 QoS 0 消息"""
-        }
-    }
-
-    mqtt_use_username_as_clientid {
-        desc {
-            en: """Whether to use Username as Client ID.
-This setting takes effect later than <code>Use Peer Certificate as Username</code> and <code>Use peer certificate as Client ID</code>."""
-            zh: """是否使用用户名作为客户端 ID。
-此设置的作用时间晚于 <code>对端证书作为用户名</code> 和 <code>对端证书作为客户端 ID</code>。"""
-        }
-        label: {
-            en: """Use Username as Client ID"""
-            zh: """用户名作为客户端 ID"""
-        }
-    }
-
-    mqtt_peer_cert_as_username {
-        desc {
-            en: """Use the CN, DN field in the peer certificate or the entire certificate content as Username. Only works for the TLS connection.
+mqtt_peer_cert_as_username.desc:
+"""Use the CN, DN field in the peer certificate or the entire certificate content as Username. Only works for the TLS connection.
 Supported configurations are the following:
 - <code>cn</code>: CN field of the certificate
 - <code>dn</code>: DN field of the certificate
 - <code>crt</code>: Content of the <code>DER</code> or <code>PEM</code> certificate
 - <code>pem</code>: Convert <code>DER</code> certificate content to <code>PEM</code> format and use as Username
 - <code>md5</code>: MD5 value of the <code>DER</code> or <code>PEM</code> certificate"""
-            zh: """使用对端证书中的 CN、DN 字段或整个证书内容来作为用户名；仅适用于 TLS 连接。
-目前支持：
-- <code>cn</code>: 取证书的 CN 字段
-- <code>dn</code>: 取证书的 DN 字段
-- <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 的证书内容
-- <code>pem</code>: 将 <code>DER</code> 证书转换为 <code>PEM</code> 格式作为用户名
-- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书内容的 MD5 值"""
-        }
-        label: {
-            en: """Use Peer Certificate as Username"""
-            zh: """对端证书作为用户名"""
-        }
-    }
 
-    mqtt_peer_cert_as_clientid {
-        desc {
-            en: """Use the CN, DN field in the peer certificate or the entire certificate content as Client ID. Only works for the TLS connection.
-Supported configurations are the following:
-- <code>cn</code>: CN field of the certificate
-- <code>dn</code>: DN field of the certificate
-- <code>crt</code>: <code>DER</code> or <code>PEM</code> certificate
-- <code>pem</code>: Convert <code>DER</code> certificate content to <code>PEM</code> format and use as Client ID
-- <code>md5</code>: MD5 value of the <code>DER</code> or <code>PEM</code> certificate"""
-            zh: """使用对端证书中的 CN、DN 字段或整个证书内容来作为客户端 ID。仅适用于 TLS 连接；
-目前支持：
-- <code>cn</code>: 取证书的 CN 字段
-- <code>dn</code>: 取证书的 DN 字段
-- <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容
-- <code>pem</code>: 将 <code>DER</code> 证书内容转换为 <code>PEM</code> 格式作为客户端 ID
-- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书内容的 MD5 值"""
-        }
-        label: {
-            en: """Use Peer Certificate as Client ID"""
-            zh: """对端证书作为客户端 ID"""
-        }
-    }
+mqtt_peer_cert_as_username.label:
+"""Use Peer Certificate as Username"""
 
-    broker {
-        desc {
-            en: """Message broker options."""
-            zh: """Broker 相关配置项。"""
-        }
-    }
+fields_cache_enable.desc:
+"""Enable or disable the authorization cache."""
 
-    broker_enable_session_registry {
-        desc {
-            en: """Enable session registry"""
-            zh: """是否启用 Session Registry"""
-        }
-    }
+fields_cache_enable.label:
+"""Enable or disable the authorization cache."""
 
-    broker_session_locking_strategy {
-        desc {
-            en: """Session locking strategy in a cluster.
-  - `local`: only lock the session on the current node
-  - `one`: select only one remote node to lock the session
-  - `quorum`: select some nodes to lock the session
-  - `all`: lock the session on all the nodes in the cluster"""
+fields_mqtt_quic_listener_disconnect_timeout_ms.desc:
+"""How long to wait for an ACK before declaring a path dead and disconnecting. Default: 16000"""
 
-            zh: """Session 在集群中的锁策略。
-  - `loca`：仅锁本节点的 Session；
-  - `one`：任选一个其它节点加锁；
-  - `quorum`：选择集群中半数以上的节点加锁；
-  - `all`：选择所有节点加锁。"""
-        }
-    }
+fields_mqtt_quic_listener_disconnect_timeout_ms.label:
+"""Disconnect timeout ms"""
 
-    broker_shared_subscription_strategy {
-        desc {
-            en: """Dispatch strategy for shared subscription.
-  - `random`: dispatch the message to a random selected subscriber
-  - `round_robin`: select the subscribers in a round-robin manner
-  - `round_robin_per_group`: select the subscribers in round-robin fashion within each shared subscriber group
-  - `local`: select random local subscriber otherwise select random cluster-wide
-  - `sticky`: always use the last selected subscriber to dispatch, until the subscriber disconnects.
-  - `hash_clientid`: select the subscribers by hashing the `clientIds`
-  - `hash_topic`: select the subscribers by hashing the source topic"""
+mqtt_max_topic_alias.desc:
+"""Maximum topic alias, 0 means no topic alias supported."""
 
-            zh: """共享订阅消息派发策略。
-  - `random`：随机挑选一个共享订阅者派发；
-  - `round_robin`：使用 round-robin 策略派发；
-  - `round_robin_per_group`：在共享组内循环选择下一个成员；
-  - `local`：选择随机的本地成员，否则选择随机的集群范围内成员;
-  - `sticky`：总是使用上次选中的订阅者派发，直到它断开连接；
-  - `hash_clientid`：通过对发送者的客户端 ID 进行 Hash 处理来选择订阅者;
-  - `hash_topic`：通过对源主题进行 Hash 处理来选择订阅者。"""
-        }
-    }
+mqtt_max_topic_alias.label:
+"""Max Topic Alias"""
 
-    broker_shared_dispatch_ack_enabled {
-        desc {
-            en: """Deprecated, will be removed in 5.1.
-Enable/disable shared dispatch acknowledgement for QoS 1 and QoS 2 messages.
-This should allow messages to be dispatched to a different subscriber in the group in case the picked (based on `shared_subscription_strategy`) subscriber is offline."""
+common_ssl_opts_schema_user_lookup_fun.desc:
+"""EMQX-internal callback that is used to lookup pre-shared key (PSK) identity."""
 
-            zh: """该配置项已废弃，会在 5.1 中移除。
-启用/禁用 QoS 1 和 QoS 2 消息的共享派发确认。
-开启后，允许将消息从未及时回复 ACK 的订阅者 （例如，客户端离线） 重新派发给另外一个订阅者。"""
-        }
-    }
+common_ssl_opts_schema_user_lookup_fun.label:
+"""SSL PSK user lookup fun"""
 
-    broker_route_batch_clean {
-        desc {
-            en: """Enable batch clean for deleted routes."""
-            zh: """是否开启批量清除路由。"""
-        }
-    }
+fields_listeners_wss.desc:
+"""HTTPS websocket listeners."""
 
-    shared_subscription_group_strategy {
-        desc {
-            en: """Per group dispatch strategy for shared subscription.
-This config is a map from shared subscription group name to the strategy
-name. The group name should be of format `[A-Za-z0-9]`. i.e. no
-special characters are allowed."""
-            zh: """设置共享订阅组为单位的分发策略。该配置是一个从组名到
-策略名的一个map，组名不得包含 `[A-Za-z0-9]` 之外的特殊字符。"""
-          }
+fields_listeners_wss.label:
+"""HTTPS websocket listeners"""
 
-    }
+sysmon_top_max_procs.desc:
+"""Stop collecting data when the number of processes
+in the VM exceeds this value"""
 
-    shared_subscription_strategy_enum {
-        desc {
-            en: """Dispatch strategy for shared subscription.
-- `random`: dispatch the message to a random selected subscriber
-- `round_robin`: select the subscribers in a round-robin manner
-- `round_robin_per_group`: select the subscribers in round-robin fashion within each shared subscriber group
-- `sticky`: always use the last selected subscriber to dispatch,
-until the subscriber disconnects.
-- `hash`: select the subscribers by the hash of `clientIds`
-- `local`: send to a random local subscriber. If local
-subscriber was not found, send to a random subscriber cluster-wide"""
-            zh: """共享订阅的分发策略名称。
-- `random`：随机选择一个组内成员；
-- `round_robin`：循环选择下一个成员；
-- `round_robin_per_group`：在共享组内循环选择下一个成员；
-- `sticky`：使用上一次选中的成员；
-- `hash`：根据 ClientID 哈希映射到一个成员；
-- `local`：随机分发到节点本地成成员，如果本地成员不存在，则随机分发到任意一个成员。"""
+sysmon_top_max_procs.label:
+"""Max procs"""
 
-          }
-      }
+mqtt_use_username_as_clientid.desc:
+"""Whether to use Username as Client ID.
+This setting takes effect later than <code>Use Peer Certificate as Username</code> and <code>Use peer certificate as Client ID</code>."""
 
-    broker_perf_route_lock_type {
-        desc {
-            en: """Performance tuning for subscribing/unsubscribing a wildcard topic.
-Change this parameter only when there are many wildcard topics.
+mqtt_use_username_as_clientid.label:
+"""Use Username as Client ID"""
 
-NOTE: when changing from/to `global` lock, it requires all nodes in the cluster to be stopped before the change.
-  - `key`: mnesia transactional updates with per-key locks. Recommended for a single-node setup.
-  - `tab`: mnesia transactional updates with table lock. Recommended for a cluster setup.
-  - `global`: updates are protected with a global lock. Recommended for large clusters."""
-            zh: """通配主题订阅/取消订阅性能调优。
-建议仅当通配符主题较多时才更改此参数。
+mqtt_max_qos_allowed.desc:
+"""Maximum QoS allowed."""
 
-注：当从/更改为 `global` 锁时，它要求集群中的所有节点在更改之前停止。
-  - `key`：为 Mnesia 事务涉及到的每个 key 上锁，建议单节点时使用。
-  - `tab`：为 Mnesia 事务涉及到的表上锁，建议在集群中使用。
-  - `global`：所以更新操作都被全局的锁保护，仅建议在超大规模集群中使用。"""
-        }
-    }
+mqtt_max_qos_allowed.label:
+"""Max QoS"""
 
-    broker_perf_trie_compaction {
-        desc {
-            en: """Enable trie path compaction.
-Enabling it significantly improves wildcard topic subscribe rate, if wildcard topics have unique prefixes like: 'sensor/{{id}}/+/', where ID is unique per subscriber.
-Topic match performance (when publishing) may degrade if messages are mostly published to topics with large number of levels.
+fields_mqtt_quic_listener_max_binding_stateless_operations.desc:
+"""The maximum number of stateless operations that may be queued on a binding at any one time. Default: 100"""
 
-NOTE: This is a cluster-wide configuration. It requires all nodes to be stopped before changing it."""
-            zh: """是否开启主题表压缩存储。
-启用它会显着提高通配符主题订阅率，如果通配符主题具有唯一前缀，例如：'sensor/{{id}}/+/'，其中每个订阅者的 ID 是唯一的。
-如果消息主要发布到具有大量级别的主题，则主题匹配性能（发布时）可能会降低。
+fields_mqtt_quic_listener_max_binding_stateless_operations.label:
+"""Max binding stateless operations"""
 
-注意：这是一个集群范围的配置。 它要求在更改之前停止所有节点。"""
-        }
-    }
+fields_mqtt_quic_listener_stream_recv_buffer_default.desc:
+"""Stream initial buffer size. Default: 4096"""
 
-    sys_topics {
-        desc {
-            en: """System topics configuration."""
-            zh: """系统主题配置。"""
-        }
-    }
+fields_mqtt_quic_listener_stream_recv_buffer_default.label:
+"""Stream recv buffer default"""
 
-    sys_msg_interval {
-        desc {
-            en: """Time interval of publishing `$SYS` messages."""
-            zh: """发送 `$SYS` 主题的间隔时间。"""
-        }
-    }
+fields_mqtt_quic_listener_pacing_enabled.desc:
+"""Pace sending to avoid overfilling buffers on the path. Default: 1 (Enabled)"""
 
-    sys_heartbeat_interval {
-        desc {
-            en: """Time interval for publishing following heartbeat messages:
-  - `$SYS/brokers/<node>/uptime`
-  - `$SYS/brokers/<node>/datetime`"""
-            zh: """发送心跳系统消息的间隔时间，它包括：
-  - `$SYS/brokers/<node>/uptime`
-  - `$SYS/brokers/<node>/datetime`"""
-        }
-    }
+fields_mqtt_quic_listener_pacing_enabled.label:
+"""Pacing enabled"""
 
-    sys_event_messages {
-        desc {
-            en: """Client events messages."""
-            zh: """客户端事件消息。"""
-        }
-    }
+mqtt_max_subscriptions.desc:
+"""Maximum number of subscriptions allowed per client."""
 
-    sys_event_client_connected {
-        desc {
-            en: """Enable to publish client connected event messages"""
-            zh: """是否开启客户端已连接事件消息。"""
-        }
-    }
+mqtt_max_subscriptions.label:
+"""Max Subscriptions"""
 
-    sys_event_client_disconnected {
-        desc {
-            en: """Enable to publish client disconnected event messages."""
-            zh: """是否开启客户端已断开连接事件消息。"""
-        }
-    }
+persistent_session_builtin_messages_table.desc:
+"""Performance tuning options for built-in messages table."""
 
-    sys_event_client_subscribed {
-        desc {
-            en: """Enable to publish event message that client subscribed a topic successfully."""
-            zh: """是否开启客户端已成功订阅主题事件消息。"""
-        }
-    }
+persistent_session_builtin_messages_table.label:
+"""Persistent messages"""
 
-    sys_event_client_unsubscribed {
-        desc {
-            en: """Enable to publish event message that client unsubscribed a topic successfully."""
-            zh: """是否开启客户端已成功取消订阅主题事件消息。"""
-        }
-    }
+sysmon_os_cpu_low_watermark.desc:
+"""The threshold, as percentage of system CPU load,
+ for how much system cpu can be used before the corresponding alarm is cleared."""
 
+sysmon_os_cpu_low_watermark.label:
+"""CPU low watermark"""
 
-fields_authorization_no_match {
-    desc {
-        en: """Default access control action if the user or client matches no ACL rules,
-or if no such user or client is found by the configurable authorization
-sources such as built_in_database, an HTTP API, or a query against PostgreSQL.
-Find more details in 'authorization.sources' config."""
-        zh: """如果用户或客户端不匹配ACL规则，或者从可配置授权源(比如内置数据库、HTTP API 或 PostgreSQL 等。)内未找
-到此类用户或客户端时，模式的认访问控制操作。
-在“授权”中查找更多详细信息。"""
-    }
-    label: {
-        en: "Authorization no match"
-        zh: "未匹时的默认授权动作"
-    }
-}
+fields_mqtt_quic_listener_tls_server_max_send_buffer.desc:
+"""How much Server TLS data to buffer. Default: 8192"""
 
-fields_authorization_deny_action {
-    desc {
-        en: """The action when the authorization check rejects an operation."""
-        zh: """授权检查拒绝操作时的操作。"""
-    }
-    label: {
-        en: "Authorization deny action"
-        zh: "授权检查拒绝操作时的操作"
-    }
-}
+fields_mqtt_quic_listener_tls_server_max_send_buffer.label:
+"""TLS server max send buffer"""
 
-fields_cache_enable {
-    desc {
-        en: """Enable or disable the authorization cache."""
-        zh: """启用或禁用授权缓存。"""
-    }
-    label: {
-        en: "Enable or disable the authorization cache."
-        zh: "启用或禁用授权缓存"
-    }
-}
+base_listener_bind.desc:
+"""IP address and port for the listening socket."""
 
-fields_cache_max_size {
-    desc {
-        en: """Maximum number of cached items."""
-        zh: """缓存项的最大数量。"""
-    }
-    label: {
-        en: "Maximum number of cached items."
-        zh: "缓存项的最大数量"
-    }
-}
+base_listener_bind.label:
+"""IP address and port"""
 
-fields_cache_ttl {
-    desc {
-        en: """Time to live for the cached data."""
-        zh: """缓存数据的生存时间。"""
-    }
-    label: {
-        en: "Time to live for the cached data."
-        zh: "缓存数据的生存时间。"
-    }
-}
+server_ssl_opts_schema_handshake_timeout.desc:
+"""Maximum time duration allowed for the handshake to complete"""
 
-fields_deflate_opts_level {
-    desc {
-        en: """Compression level."""
-        zh: """压缩级别"""
-    }
-    label: {
-        en: "Compression level"
-        zh: "压缩级别"
-    }
-}
+server_ssl_opts_schema_handshake_timeout.label:
+"""Handshake timeout"""
 
-fields_deflate_opts_mem_level {
-    desc {
-        en: """Specifies the size of the compression state.<br/>
-Lower values decrease memory usage per connection."""
-        zh: """指定压缩状态的大小<br/>
-较低的值会减少每个连接的内存使用。"""
-    }
-    label: {
-        en: "Size of the compression state"
-        zh: "压缩状态大小"
-    }
-}
+fields_deflate_opts_server_context_takeover.desc:
+"""Takeover means the compression state is retained between server messages."""
 
-fields_deflate_opts_strategy {
-    desc {
-        en: """Specifies the compression strategy."""
-        zh: """指定压缩策略。"""
-    }
-    label: {
-        en: "compression strategy"
-        zh: "指定压缩策略"
-    }
-}
+fields_deflate_opts_server_context_takeover.label:
+"""Server context takeover"""
 
-fields_deflate_opts_server_context_takeover {
-    desc {
-        en: """Takeover means the compression state is retained between server messages."""
-        zh: """接管意味着在服务器消息之间保留压缩状态。"""
-    }
-    label: {
-        en: "Server context takeover"
-        zh: "服务上下文接管"
-    }
-}
+mqtt_session_expiry_interval.desc:
+"""Specifies how long the session will expire after the connection is disconnected, only for non-MQTT 5.0 connections."""
 
-fields_deflate_opts_client_context_takeover {
-    desc {
-        en: """Takeover means the compression state is retained between client messages."""
-        zh: """接管意味着在客户端消息之间保留压缩状态。"""
-    }
-    label: {
-        en: "Client context takeover"
-        zh: "客户端上下文接管"
-    }
-}
+mqtt_session_expiry_interval.label:
+"""Session Expiry Interval"""
 
-fields_deflate_opts_server_max_window_bits {
-    desc {
-        en: """Specifies the size of the compression context for the server."""
-        zh: """指定服务器压缩上下文的大小。"""
-    }
-    label: {
-        en: "Server compression max window size"
-        zh: "服务器压缩窗口大小"
-    }
-}
+fields_listener_enabled.desc:
+"""Enable listener."""
 
-fields_deflate_opts_client_max_window_bits {
-    desc {
-        en: """Specifies the size of the compression context for the client."""
-        zh: """指定客户端压缩上下文的大小。"""
-    }
-    label: {
-        en: "Client compression max window size"
-        zh: "压缩窗口大小"
-    }
-}
+fields_listener_enabled.label:
+"""Enable listener"""
 
-client_ssl_opts_schema_enable {
-    desc {
-        en: """Enable TLS."""
-        zh: """启用 TLS。"""
-    }
-    label: {
-        en: "Enable TLS."
-        zh: "启用 TLS"
-    }
-}
+mqtt.desc:
+"""Global MQTT configuration.
+The configs here work as default values which can be overridden in <code>zone</code> configs"""
 
-common_ssl_opts_schema_cacertfile {
-    desc {
-        en: """Trusted PEM format CA certificates bundle file.<br/>
+crl_cache_refresh_http_timeout.desc:
+"""The timeout for the HTTP request when fetching CRLs.  This is a global setting for all listeners."""
+
+crl_cache_refresh_http_timeout.label:
+"""CRL Cache Refresh HTTP Timeout"""
+
+fields_tcp_opts_backlog.desc:
+"""TCP backlog defines the maximum length that the queue of
+pending connections can grow to."""
+
+fields_tcp_opts_backlog.label:
+"""TCP backlog length"""
+
+broker_route_batch_clean.desc:
+"""Enable batch clean for deleted routes."""
+
+fields_mqtt_quic_listener_initial_window_packets.desc:
+"""The size (in packets) of the initial congestion window for a connection. Default: 10"""
+
+fields_mqtt_quic_listener_initial_window_packets.label:
+"""Initial window packets"""
+
+flapping_detect_enable.desc:
+"""Enable flapping connection detection feature."""
+
+flapping_detect_enable.label:
+"""Enable flapping detection"""
+
+sysmon_top_db_password.desc:
+"""EMQX user password in the PostgreSQL database"""
+
+sysmon_top_db_password.label:
+"""DB Password"""
+
+fields_ws_opts_check_origins.desc:
+"""List of allowed origins.<br/>See <code>check_origin_enable</code>."""
+
+fields_ws_opts_check_origins.label:
+"""Allowed origins"""
+
+fields_deflate_opts_client_context_takeover.desc:
+"""Takeover means the compression state is retained between client messages."""
+
+fields_deflate_opts_client_context_takeover.label:
+"""Client context takeover"""
+
+base_listener_acceptors.desc:
+"""The size of the listener's receiving pool."""
+
+base_listener_acceptors.label:
+"""Acceptors Num"""
+
+common_ssl_opts_schema_cacertfile.desc:
+"""Trusted PEM format CA certificates bundle file.<br/>
 The certificates in this file are used to verify the TLS peer's certificates.
 Append new certificates to the file if new CAs are to be trusted.
 There is no need to restart EMQX to have the updated file loaded, because
 the system regularly checks if file has been updated (and reload).<br/>
 NOTE: invalidating (deleting) a certificate from the file will not affect
 already established connections."""
-        zh: """受信任的PEM格式 CA  证书捆绑文件<br/>
-此文件中的证书用于验证TLS对等方的证书。
-如果要信任新 CA，请将新证书附加到文件中。
-无需重启EMQX即可加载更新的文件，因为系统会定期检查文件是否已更新（并重新加载）<br/>
-注意：从文件中失效（删除）证书不会影响已建立的连接。"""
-    }
-    label: {
-        en: "CACertfile"
-        zh: "CA 证书文件"
-    }
-}
 
-common_ssl_opts_schema_certfile {
-    desc {
-        en: """PEM format certificates chain file.<br/>
-The certificates in this file should be in reversed order of the certificate
-issue chain. That is, the host's certificate should be placed in the beginning
-of the file, followed by the immediate issuer certificate and so on.
-Although the root CA certificate is optional, it should be placed at the end of
-the file if it is to be added."""
-        zh: """PEM格式证书链文件<br/>
-此文件中的证书应与证书颁发链的顺序相反。也就是说，主机的证书应该放在文件的开头，
-然后是直接颁发者 CA 证书，依此类推，一直到根 CA 证书。
-根 CA 证书是可选的，如果想要添加，应加到文件到最末端。"""
-    }
-    label: {
-        en: "Certfile"
-        zh: "证书文件"
-    }
-}
+common_ssl_opts_schema_cacertfile.label:
+"""CACertfile"""
 
-common_ssl_opts_schema_keyfile {
-    desc {
-        en: """PEM format private key file."""
-        zh: """PEM格式的私钥文件。"""
-    }
-    label: {
-        en: "Keyfile"
-        zh: "私钥文件"
-    }
-}
+fields_ws_opts_mqtt_path.desc:
+"""WebSocket's MQTT protocol path. So the address of EMQX Broker's WebSocket is:
+<code>ws://{ip}:{port}/mqtt</code>"""
 
-common_ssl_opts_schema_verify {
-    desc {
-        en: """Enable or disable peer verification."""
-        zh: """启用或禁用对等验证。"""
-    }
-    label: {
-        en: "Verify peer"
-        zh: "对等验证"
-    }
-}
+fields_ws_opts_mqtt_path.label:
+"""WS MQTT Path"""
 
-common_ssl_opts_schema_reuse_sessions {
-    desc {
-        en: """Enable TLS session reuse."""
-        zh: """启用 TLS 会话重用。"""
-    }
-    label: {
-        en: "TLS session reuse"
-        zh: "TLS 会话重用"
-    }
-}
+sysmon_os_procmem_high_watermark.desc:
+"""The threshold, as percentage of system memory,
+ for how much system memory can be allocated by one Erlang process before
+ the corresponding alarm is raised."""
 
-common_ssl_opts_schema_depth {
-    desc {
-        en: """Maximum number of non-self-issued intermediate certificates that can follow the peer certificate in a valid certification path.
-So, if depth is 0 the PEER must be signed by the trusted ROOT-CA directly;<br/>
-if 1 the path can be PEER, Intermediate-CA, ROOT-CA;<br/>
-if 2 the path can be PEER, Intermediate-CA1, Intermediate-CA2, ROOT-CA."""
-        zh: """在有效的证书路径中，可以跟随对等证书的非自颁发中间证书的最大数量。
-因此，如果深度为0，则对等方必须由受信任的根 CA 直接签名；<br/>
-如果是1，路径可以是 PEER、中间 CA、ROOT-CA；<br/>
-如果是2，则路径可以是PEER、中间 CA1、中间 CA2、ROOT-CA。"""
-    }
-    label: {
-        en: "CACert Depth"
-        zh: "CA 证书深度"
-    }
-}
+sysmon_os_procmem_high_watermark.label:
+"""ProcMem high wartermark"""
 
-common_ssl_opts_schema_password {
-    desc {
-        en: """String containing the user's password. Only used if the private key file is password-protected."""
-        zh: """包含用户密码的字符串。仅在私钥文件受密码保护时使用。"""
-    }
-    label: {
-        en: "Keyfile passphrase"
-        zh: "秘钥文件密码"
-    }
-}
+fields_listeners_quic.desc:
+"""QUIC listeners."""
 
-common_ssl_opts_schema_versions {
-    desc {
-        en: """All TLS/DTLS versions to be supported.<br/>
-NOTE: PSK ciphers are suppressed by 'tlsv1.3' version config.<br/>
-In case PSK cipher suites are intended, make sure to configure
-<code>['tlsv1.2', 'tlsv1.1']</code> here."""
-        zh: """支持所有TLS/DTLS版本<br/>
-注：PSK 的 Ciphers 无法在 <code>tlsv1.3</code> 中使用，如果打算使用 PSK 密码套件，请确保这里配置为 <code>["tlsv1.2","tlsv1.1"]</code>。"""
-    }
-    label: {
-        en: "SSL versions"
-        zh: "SSL 版本"
-    }
-}
+fields_listeners_quic.label:
+"""QUIC listeners"""
 
-common_ssl_opts_schema_hibernate_after {
-    desc {
-        en: """Hibernate the SSL process after idling for amount of time reducing its memory footprint."""
-        zh: """在闲置一定时间后休眠 SSL 进程，减少其内存占用。"""
-    }
-    label: {
-        en: "hibernate after"
-        zh: "闲置多久后休眠"
-    }
-}
+fields_listeners_ws.desc:
+"""HTTP websocket listeners."""
 
-ciphers_schema_common {
-    desc {
-        en: """This config holds TLS cipher suite names separated by comma,
-or as an array of strings. e.g.
-<code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code> or
-<code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>.
-<br/>
-Ciphers (and their ordering) define the way in which the
-client and server encrypts information over the network connection.
-Selecting a good cipher suite is critical for the
-application's data security, confidentiality and performance.
+fields_listeners_ws.label:
+"""HTTP websocket listeners"""
 
-The names should be in OpenSSL string format (not RFC format).
-All default values and examples provided by EMQX config
-documentation are all in OpenSSL format.<br/>
+mqtt_retry_interval.desc:
+"""Retry interval for QoS 1/2 message delivering."""
 
-NOTE: Certain cipher suites are only compatible with
-specific TLS <code>versions</code> ('tlsv1.1', 'tlsv1.2' or 'tlsv1.3')
-incompatible cipher suites will be silently dropped.
-For instance, if only 'tlsv1.3' is given in the <code>versions</code>,
-configuring cipher suites for other versions will have no effect.
-<br/>
+mqtt_retry_interval.label:
+"""Retry Interval"""
 
-NOTE: PSK ciphers are suppressed by 'tlsv1.3' version config<br/>
-If PSK cipher suites are intended, 'tlsv1.3' should be disabled from <code>versions</code>.<br/>
-PSK cipher suites: <code>"RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,
-RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
-RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
-RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code>"""
-        zh: """此配置保存由逗号分隔的 TLS 密码套件名称，或作为字符串数组。例如
-<code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code>或
-<code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>。
-<br/>
-密码（及其顺序）定义了客户端和服务器通过网络连接加密信息的方式。
-选择一个好的密码套件对于应用程序的数据安全性、机密性和性能至关重要。
+stats_enable.desc:
+"""Enable/disable statistic data collection."""
 
-名称应为 OpenSSL 字符串格式（而不是 RFC 格式）。
-EMQX 配置文档提供的所有默认值和示例都是 OpenSSL 格式<br/>
-注意：某些密码套件仅与特定的 TLS <code>版本</code>兼容（'tlsv1.1'、'tlsv1.2'或'tlsv1.3'）。
-不兼容的密码套件将被自动删除。
+stats_enable.label:
+"""Enable/disable statistic data collection."""
 
-例如，如果只有 <code>versions</code> 仅配置为 <code>tlsv1.3</code>。为其他版本配置密码套件将无效。
+fields_authorization_deny_action.desc:
+"""The action when the authorization check rejects an operation."""
 
-<br/>
-注：PSK 的 Ciphers 不支持 tlsv1.3<br/>
-如果打算使用PSK密码套件 <code>tlsv1.3</code>。应在<code>ssl.versions</code>中禁用。
+fields_authorization_deny_action.label:
+"""Authorization deny action"""
 
-<br/>
-PSK 密码套件：
-<code>"RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,
-RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
-RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
-RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code>"""
-    }
-    label: {
-        en: ""
-        zh: ""
-    }
-}
+fields_deflate_opts_server_max_window_bits.desc:
+"""Specifies the size of the compression context for the server."""
 
-ciphers_schema_quic {
-    desc {
-        en: """This config holds TLS cipher suite names separated by comma,
+fields_deflate_opts_server_max_window_bits.label:
+"""Server compression max window size"""
+
+client_ssl_opts_schema_server_name_indication.desc:
+"""Specify the host name to be used in TLS Server Name Indication extension.<br/>
+For instance, when connecting to "server.example.net", the genuine server
+which accepts the connection and performs TLS handshake may differ from the
+host the TLS client initially connects to, e.g. when connecting to an IP address
+or when the host has multiple resolvable DNS records <br/>
+If not specified, it will default to the host name string which is used
+to establish the connection, unless it is IP addressed used.<br/>
+The host name is then also used in the host name verification of the peer
+certificate.<br/> The special value 'disable' prevents the Server Name
+Indication extension from being sent and disables the hostname
+verification check."""
+
+client_ssl_opts_schema_server_name_indication.label:
+"""Server Name Indication"""
+
+fields_mqtt_quic_listener_retry_memory_limit.desc:
+"""The percentage of available memory usable for handshake connections before stateless retry is used. Calculated as `N/65535`. Default: 65"""
+
+fields_mqtt_quic_listener_retry_memory_limit.label:
+"""Retry memory limit"""
+
+force_shutdown_max_message_queue_len.desc:
+"""Maximum message queue length."""
+
+force_shutdown_max_message_queue_len.label:
+"""Maximum mailbox queue length of process."""
+
+sys_heartbeat_interval.desc:
+"""Time interval for publishing following heartbeat messages:
+  - `$SYS/brokers/<node>/uptime`
+  - `$SYS/brokers/<node>/datetime`"""
+
+flapping_detect_ban_time.desc:
+"""How long the flapping clientid will be banned."""
+
+flapping_detect_ban_time.label:
+"""Ban time"""
+
+sysmon_top_num_items.desc:
+"""The number of top processes per monitoring group"""
+
+sysmon_top_num_items.label:
+"""Top num items"""
+
+persistent_session_builtin_session_table.desc:
+"""Performance tuning options for built-in session table."""
+
+persistent_session_builtin_session_table.label:
+"""Persistent session"""
+
+mqtt_upgrade_qos.desc:
+"""Force upgrade of QoS level according to subscription."""
+
+mqtt_upgrade_qos.label:
+"""Upgrade QoS"""
+
+mqtt_shared_subscription.desc:
+"""Whether to enable support for MQTT shared subscription."""
+
+mqtt_shared_subscription.label:
+"""Shared Subscription Available"""
+
+fields_tcp_opts_sndbuf.desc:
+"""The TCP send buffer (OS kernel) for the connections."""
+
+fields_tcp_opts_sndbuf.label:
+"""TCP send buffer"""
+
+sysmon_os_mem_check_interval.desc:
+"""The time interval for the periodic memory check."""
+
+sysmon_os_mem_check_interval.label:
+"""Mem check interval"""
+
+server_ssl_opts_schema_gc_after_handshake.desc:
+"""Memory usage tuning. If enabled, will immediately perform a garbage collection after the TLS/SSL handshake."""
+
+server_ssl_opts_schema_gc_after_handshake.label:
+"""Perform GC after handshake"""
+
+fields_mqtt_quic_listener_ssl_options.desc:
+"""TLS options for QUIC transport"""
+
+fields_mqtt_quic_listener_ssl_options.label:
+"""TLS Options"""
+
+fields_ws_opts_mqtt_piggyback.desc:
+"""Whether a WebSocket message is allowed to contain multiple MQTT packets."""
+
+fields_ws_opts_mqtt_piggyback.label:
+"""MQTT Piggyback"""
+
+base_listener_mountpoint.desc:
+"""When publishing or subscribing, prefix all topics with a mountpoint string.
+The prefixed string will be removed from the topic name when the message
+is delivered to the subscriber. The mountpoint is a way that users can use
+to implement isolation of message routing between different listeners.
+For example if a client A subscribes to `t` with `listeners.tcp.\<name>.mountpoint`
+set to `some_tenant`, then the client actually subscribes to the topic
+`some_tenant/t`. Similarly, if another client B (connected to the same listener
+as the client A) sends a message to topic `t`, the message is routed
+to all the clients subscribed `some_tenant/t`, so client A will receive the
+message, with topic name `t`.<br/>
+Set to `""` to disable the feature.<br/>
+
+Variables in mountpoint string:
+  - <code>${clientid}</code>: clientid
+  - <code>${username}</code>: username"""
+
+base_listener_mountpoint.label:
+"""mountpoint"""
+
+mqtt_max_awaiting_rel.desc:
+"""For each publisher session, the maximum number of outstanding QoS 2 messages pending on the client to send PUBREL. After reaching this limit, new QoS 2 PUBLISH requests will be rejected with `147(0x93)` until either PUBREL is received or timed out."""
+
+mqtt_max_awaiting_rel.label:
+"""Max Awaiting PUBREL"""
+
+ciphers_schema_quic.desc:
+"""This config holds TLS cipher suite names separated by comma,
 or as an array of strings. e.g.
 <code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code> or
 <code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>.
@@ -1606,115 +465,744 @@ RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code><br/>
 
 NOTE: QUIC listener supports only 'tlsv1.3' ciphers"""
 
-        zh: """此配置保存由逗号分隔的 TLS 密码套件名称，或作为字符串数组。例如
-<code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code>或
-<code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>。
-<br/>
-密码（及其顺序）定义了客户端和服务器通过网络连接加密信息的方式。
-选择一个好的密码套件对于应用程序的数据安全性、机密性和性能至关重要。
+ciphers_schema_quic.label:
+""""""
 
-名称应为 OpenSSL 字符串格式（而不是 RFC 格式）。
-EMQX 配置文档提供的所有默认值和示例都是 OpenSSL 格式<br/>
-注意：某些密码套件仅与特定的 TLS <code>版本</code>兼容（'tlsv1.1'、'tlsv1.2'或'tlsv1.3'）。
-不兼容的密码套件将被自动删除。
+fields_mqtt_quic_listener_max_bytes_per_key.desc:
+"""Maximum number of bytes to encrypt with a single 1-RTT encryption key before initiating key update. Default: 274877906944"""
 
-例如，如果只有 <code>versions</code> 仅配置为 <code>tlsv1.3</code>。为其他版本配置密码套件将无效。
+fields_mqtt_quic_listener_max_bytes_per_key.label:
+"""Max bytes per key"""
 
-<br/>
-注：PSK 的 Ciphers 不支持 tlsv1.3<br/>
-如果打算使用PSK密码套件，<code>tlsv1.3</code>。应在<code>ssl.versions</code>中禁用。
+fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us.desc:
+"""The time in microseconds to wait before reattempting MTU probing if max was not reached. Default: 600000000"""
 
-<br/>
-PSK 密码套件：
-<code>"RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,
-RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
-RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
-RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code><br/>
+fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us.label:
+"""MTU discovery search complete timeout us"""
 
-注：QUIC 监听器不支持 tlsv1.3 的 ciphers"""
-    }
-    label: {
-        en: ""
-        zh: ""
-    }
-}
+fields_ws_opts_check_origin_enable.desc:
+"""If <code>true</code>, <code>origin</code> HTTP header will be
+ validated against the list of allowed origins configured in <code>check_origins</code>
+ parameter."""
 
-common_ssl_opts_schema_user_lookup_fun {
-    desc {
-        en: """EMQX-internal callback that is used to lookup pre-shared key (PSK) identity."""
-        zh: """用于查找预共享密钥（PSK）标识的 EMQX 内部回调。"""
-    }
-    label: {
-        en: "SSL PSK user lookup fun"
-        zh: "SSL PSK 用户回调"
-    }
-}
+fields_ws_opts_check_origin_enable.label:
+"""Check origin"""
 
-common_ssl_opts_schema_secure_renegotiate {
-    desc {
-        en: """SSL parameter renegotiation is a feature that allows a client and a server
-to renegotiate the parameters of the SSL connection on the fly.
-RFC 5746 defines a more secure way of doing this. By enabling secure renegotiation,
-you drop support for the insecure renegotiation, prone to MitM attacks."""
-        zh: """SSL 参数重新协商是一种允许客户端和服务器动态重新协商 SSL 连接参数的功能。
-RFC 5746 定义了一种更安全的方法。通过启用安全的重新协商，您就失去了对不安全的重新协商的支持，从而容易受到 MitM 攻击。"""
-    }
-    label: {
-        en: "SSL renegotiate"
-        zh: "SSL 重新协商"
-    }
-}
+sysmon_vm_busy_dist_port.desc:
+"""When the RPC connection used to communicate with other nodes in the cluster is overloaded,
+there will be a <code>busy_dist_port</code> warning log,
+and an MQTT message is published to system topic <code>$SYS/sysmon/busy_dist_port</code>."""
 
-server_ssl_opts_schema_dhfile {
-    desc {
-        en: """Path to a file containing PEM-encoded Diffie-Hellman parameters
+sysmon_vm_busy_dist_port.label:
+"""Enable Busy Distribution Port monitoring."""
+
+mqtt_max_mqueue_len.desc:
+"""Maximum queue length. Enqueued messages when persistent client disconnected, or inflight window is full."""
+
+mqtt_max_mqueue_len.label:
+"""Max Message Queue Length"""
+
+mqtt_max_inflight.desc:
+"""Maximum number of QoS 1 and QoS 2 messages that are allowed to be delivered simultaneously before completing the acknowledgment."""
+
+mqtt_max_inflight.label:
+"""Max Inflight"""
+
+persistent_session_store_enabled.desc:
+"""Use the database to store information about persistent sessions.
+This makes it possible to migrate a client connection to another
+cluster node if a node is stopped."""
+
+persistent_session_store_enabled.label:
+"""Enable persistent session store"""
+
+fields_deflate_opts_level.desc:
+"""Compression level."""
+
+fields_deflate_opts_level.label:
+"""Compression level"""
+
+mqtt_server_keepalive.desc:
+"""The keep alive duration required by EMQX. To use the setting from the client side, choose disabled from the drop-down list. Only applicable to MQTT 5.0 clients."""
+
+mqtt_server_keepalive.label:
+"""Server Keep Alive"""
+
+global_authentication.desc:
+"""Default authentication configs for all MQTT listeners.
+
+For per-listener overrides see <code>authentication</code> in listener configs
+
+This option can be configured with:
+<ul>
+  <li><code>[]</code>: The default value, it allows *ALL* logins</li>
+  <li>one: For example <code>{enable:true,backend:"built_in_database",mechanism="password_based"}</code></li>
+  <li>chain: An array of structs.</li>
+</ul>
+
+When a chain is configured, the login credentials are checked against the backends per the configured order, until an 'allow' or 'deny' decision can be made.
+
+If there is no decision after a full chain exhaustion, the login is rejected."""
+
+fields_mqtt_quic_listener_load_balancing_mode.desc:
+"""0: Disabled, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED. default: 0"""
+
+fields_mqtt_quic_listener_load_balancing_mode.label:
+"""Load balancing mode"""
+
+persistent_session_store_session_message_gc_interval.desc:
+"""The starting interval for garbage collection of transient data for
+persistent session messages. This does not affect the lifetime length
+of persistent session messages."""
+
+persistent_session_store_session_message_gc_interval.label:
+"""Session message GC interval"""
+
+server_ssl_opts_schema_ocsp_refresh_http_timeout.desc:
+"""The timeout for the HTTP request when checking OCSP responses."""
+
+server_ssl_opts_schema_ocsp_refresh_http_timeout.label:
+"""OCSP Refresh HTTP Timeout"""
+
+fields_tcp_opts_send_timeout.desc:
+"""The TCP send timeout for the connections."""
+
+fields_tcp_opts_send_timeout.label:
+"""TCP send timeout"""
+
+sysmon_vm_process_high_watermark.desc:
+"""The threshold, as percentage of processes, for how many
+ processes can simultaneously exist at the local node before the corresponding
+ alarm is raised."""
+
+sysmon_vm_process_high_watermark.label:
+"""Process high watermark"""
+
+fields_tcp_opts_buffer.desc:
+"""The size of the user-space buffer used by the driver."""
+
+fields_tcp_opts_buffer.label:
+"""TCP user-space buffer"""
+
+server_ssl_opts_schema_honor_cipher_order.desc:
+"""An important security setting, it forces the cipher to be set based
+ on the server-specified order instead of the client-specified order,
+ hence enforcing the (usually more properly configured) security
+ ordering of the server administrator."""
+
+server_ssl_opts_schema_honor_cipher_order.label:
+"""SSL honor cipher order"""
+
+conn_congestion_min_alarm_sustain_duration.desc:
+"""Minimal time before clearing the alarm.<br/>The alarm is cleared only when there's no pending data in<br/>the queue, and at least <code>min_alarm_sustain_duration</code>milliseconds passed since the last time we considered the connection 'congested'.<br/>This is to avoid clearing and raising the alarm again too often."""
+
+conn_congestion_min_alarm_sustain_duration.label:
+"""Sustain duration"""
+
+fields_mqtt_quic_listener_keep_alive_interval_ms.desc:
+"""How often to send PING frames to keep a connection alive."""
+
+fields_mqtt_quic_listener_keep_alive_interval_ms.label:
+"""Keep alive interval ms"""
+
+fields_mqtt_quic_listener_handshake_idle_timeout_ms.desc:
+"""How long a handshake can idle before it is discarded"""
+
+fields_mqtt_quic_listener_handshake_idle_timeout_ms.label:
+"""Handshake idle timeout ms"""
+
+broker_session_locking_strategy.desc:
+"""Session locking strategy in a cluster.
+  - `local`: only lock the session on the current node
+  - `one`: select only one remote node to lock the session
+  - `quorum`: select some nodes to lock the session
+  - `all`: lock the session on all the nodes in the cluster"""
+
+persistent_store_ram_cache.desc:
+"""Maintain a copy of the data in RAM for faster access."""
+
+persistent_store_ram_cache.label:
+"""RAM cache"""
+
+fields_mqtt_quic_listener_stream_recv_window_default.desc:
+"""Initial stream receive window size. Default: 32678"""
+
+fields_mqtt_quic_listener_stream_recv_window_default.label:
+"""Stream recv window default"""
+
+mqtt_mqueue_priorities.desc:
+"""Topic priorities. Priority number [1-255]
+There's no priority table by default, hence all messages are treated equal.
+
+**NOTE**: Comma and equal signs are not allowed for priority topic names.
+**NOTE**: Messages for topics not in the priority table are treated as either highest or lowest priority depending on the configured value for <code>mqtt.mqueue_default_priority</code>.
+
+**Examples**:
+To configure <code>"topic/1" > "topic/2"</code>:
+<code>mqueue_priorities: {"topic/1": 10, "topic/2": 8}</code>"""
+
+mqtt_mqueue_priorities.label:
+"""Topic Priorities"""
+
+fields_rate_limit_conn_messages_in.desc:
+"""Message limit for the external MQTT connections."""
+
+fields_rate_limit_conn_messages_in.label:
+"""connecting messages in"""
+
+fields_rate_limit_max_conn_rate.desc:
+"""Maximum connections per second."""
+
+fields_rate_limit_max_conn_rate.label:
+"""Max connection rate"""
+
+alarm_size_limit.desc:
+"""The maximum total number of deactivated alarms to keep as history.<br/>When this limit is exceeded, the oldest deactivated alarms are deleted to cap the total number."""
+
+alarm_size_limit.label:
+"""Alarm size limit"""
+
+fields_cache_max_size.desc:
+"""Maximum number of cached items."""
+
+fields_cache_max_size.label:
+"""Maximum number of cached items."""
+
+fields_listeners_tcp.desc:
+"""TCP listeners."""
+
+fields_listeners_tcp.label:
+"""TCP listeners"""
+
+conn_congestion_enable_alarm.desc:
+"""Enable or disable connection congestion alarm."""
+
+conn_congestion_enable_alarm.label:
+"""Enable/disable congestion alarm"""
+
+fields_ws_opts_proxy_port_header.desc:
+"""HTTP header used to pass information about the client port. Relevant when the EMQX cluster is deployed behind a load-balancer."""
+
+fields_ws_opts_proxy_port_header.label:
+"""Proxy port header"""
+
+overload_protection_enable.desc:
+"""React on system overload or not."""
+
+overload_protection_enable.label:
+"""React on system overload or not"""
+
+fields_mqtt_quic_listener_minimum_mtu.desc:
+"""The minimum MTU supported by a connection. This will be used as the starting MTU. Default: 1248"""
+
+fields_mqtt_quic_listener_minimum_mtu.label:
+"""Minimum MTU"""
+
+sys_msg_interval.desc:
+"""Time interval of publishing `$SYS` messages."""
+
+mqtt_await_rel_timeout.desc:
+"""For client to broker QoS 2 message, the time limit for the broker to wait before the `PUBREL` message is received. The wait is aborted after timed out, meaning the packet ID is freed for new `PUBLISH` requests. Receiving a stale `PUBREL` causes a warning level log. Note, the message is delivered to subscribers before entering the wait for PUBREL."""
+
+mqtt_await_rel_timeout.label:
+"""Max Awaiting PUBREL TIMEOUT"""
+
+common_ssl_opts_schema_verify.desc:
+"""Enable or disable peer verification."""
+
+common_ssl_opts_schema_verify.label:
+"""Verify peer"""
+
+fields_listeners_ssl.desc:
+"""SSL listeners."""
+
+fields_listeners_ssl.label:
+"""SSL listeners"""
+
+fields_deflate_opts_client_max_window_bits.desc:
+"""Specifies the size of the compression context for the client."""
+
+fields_deflate_opts_client_max_window_bits.label:
+"""Client compression max window size"""
+
+common_ssl_opts_schema_keyfile.desc:
+"""PEM format private key file."""
+
+common_ssl_opts_schema_keyfile.label:
+"""Keyfile"""
+
+sysmon_os_cpu_high_watermark.desc:
+"""The threshold, as percentage of system CPU load,
+ for how much system cpu can be used before the corresponding alarm is raised."""
+
+sysmon_os_cpu_high_watermark.label:
+"""CPU high watermark"""
+
+flapping_detect_window_time.desc:
+"""The time window for flapping detection."""
+
+flapping_detect_window_time.label:
+"""Window time"""
+
+mqtt_mqueue_default_priority.desc:
+"""Default topic priority, which will be used by topics not in <code>Topic Priorities</code> (<code>mqueue_priorities</code>)."""
+
+mqtt_mqueue_default_priority.label:
+"""Default Topic Priorities"""
+
+client_ssl_opts_schema_enable.desc:
+"""Enable TLS."""
+
+client_ssl_opts_schema_enable.label:
+"""Enable TLS."""
+
+fields_mqtt_quic_listener_mtu_discovery_missing_probe_count.desc:
+"""The maximum number of stateless operations that may be queued on a binding at any one time. Default: 3"""
+
+fields_mqtt_quic_listener_mtu_discovery_missing_probe_count.label:
+"""MTU discovery missing probe count"""
+
+fields_tcp_opts_recbuf.desc:
+"""The TCP receive buffer (OS kernel) for the connections."""
+
+fields_tcp_opts_recbuf.label:
+"""TCP receive buffer"""
+
+sysmon_vm_process_check_interval.desc:
+"""The time interval for the periodic process limit check."""
+
+sysmon_vm_process_check_interval.label:
+"""Process limit check interval"""
+
+fields_mqtt_quic_listener_server_resumption_level.desc:
+"""Controls resumption tickets and/or 0-RTT server support. Default: 0 (No resumption)"""
+
+fields_mqtt_quic_listener_server_resumption_level.label:
+"""Server resumption level"""
+
+fields_ws_opts_proxy_address_header.desc:
+"""HTTP header used to pass information about the client IP address.
+Relevant when the EMQX cluster is deployed behind a load-balancer."""
+
+fields_ws_opts_proxy_address_header.label:
+"""Proxy address header"""
+
+sysmon_os_sysmem_high_watermark.desc:
+"""The threshold, as percentage of system memory,
+ for how much system memory can be allocated before the corresponding alarm is raised."""
+
+sysmon_os_sysmem_high_watermark.label:
+"""SysMem high wartermark"""
+
+fields_tcp_opts_high_watermark.desc:
+"""The socket is set to a busy state when the amount of data queued internally
+by the VM socket implementation reaches this limit."""
+
+fields_tcp_opts_high_watermark.label:
+"""TCP 高水位线"""
+
+fields_mqtt_quic_listener_stateless_operation_expiration_ms.desc:
+"""The time limit between operations for the same endpoint, in milliseconds. Default: 100"""
+
+fields_mqtt_quic_listener_stateless_operation_expiration_ms.label:
+"""Stateless operation expiration ms"""
+
+server_ssl_opts_schema_dhfile.desc:
+"""Path to a file containing PEM-encoded Diffie-Hellman parameters
 to be used by the server if a cipher suite using Diffie-Hellman
 key exchange is negotiated. If not specified, default parameters
 are used.<br/>
 NOTE: The <code>dhfile</code> option is not supported by TLS 1.3."""
-        zh: """如果协商使用Diffie-Hellman密钥交换的密码套件，则服务器将使用包含PEM编码的Diffie-Hellman参数的文件的路径。如果未指定，则使用默认参数。<br/>
-注意：TLS 1.3不支持<code>dhfile</code>选项。"""
-    }
-    label: {
-        en: "SSL dhfile"
-        zh: "SSL dhfile"
-    }
-}
 
-server_ssl_opts_schema_fail_if_no_peer_cert {
-    desc {
-        en: """Used together with {verify, verify_peer} by an TLS/DTLS server.
+server_ssl_opts_schema_dhfile.label:
+"""SSL dhfile"""
+
+flapping_detect_max_count.desc:
+"""The maximum number of disconnects allowed for a MQTT Client in `window_time`"""
+
+flapping_detect_max_count.label:
+"""Max count"""
+
+mqtt_max_topic_levels.desc:
+"""Maximum topic levels allowed."""
+
+mqtt_max_topic_levels.label:
+"""Max Topic Levels"""
+
+force_shutdown_max_heap_size.desc:
+"""Total heap size"""
+
+force_shutdown_max_heap_size.label:
+"""Total heap size"""
+
+persistent_store_on_disc.desc:
+"""Save information about the persistent sessions on disc.
+If this option is enabled, persistent sessions will survive full restart of the cluster.
+Otherwise, all the data will be stored in RAM, and it will be lost when all the nodes in the cluster are stopped."""
+
+persistent_store_on_disc.label:
+"""Persist on disc"""
+
+mqtt_ignore_loop_deliver.desc:
+"""Whether the messages sent by the MQTT v3.1.1/v3.1.0 client will be looped back to the publisher itself, similar to <code>No Local</code> in MQTT 5.0."""
+
+mqtt_ignore_loop_deliver.label:
+"""Ignore Loop Deliver"""
+
+common_ssl_opts_schema_certfile.desc:
+"""PEM format certificates chain file.<br/>
+The certificates in this file should be in reversed order of the certificate
+issue chain. That is, the host's certificate should be placed in the beginning
+of the file, followed by the immediate issuer certificate and so on.
+Although the root CA certificate is optional, it should be placed at the end of
+the file if it is to be added."""
+
+common_ssl_opts_schema_certfile.label:
+"""Certfile"""
+
+mqtt_exclusive_subscription.desc:
+"""Whether to enable support for MQTT exclusive subscription."""
+
+mqtt_exclusive_subscription.label:
+"""Exclusive Subscription"""
+
+mqtt_retain_available.desc:
+"""Whether to enable support for MQTT retained message."""
+
+mqtt_retain_available.label:
+"""Retain Available"""
+
+fields_tcp_opts_reuseaddr.desc:
+"""The SO_REUSEADDR flag for the connections."""
+
+fields_tcp_opts_reuseaddr.label:
+"""SO_REUSEADDR"""
+
+sysmon_vm_long_schedule.desc:
+"""When the Erlang VM detect a task scheduled for too long, a warning level 'long_schedule' log is emitted,
+and an MQTT message is published to the system topic <code>$SYS/sysmon/long_schedule</code>."""
+
+sysmon_vm_long_schedule.label:
+"""Enable Long Schedule monitoring."""
+
+mqtt_keepalive_backoff.desc:
+"""The coefficient EMQX uses to confirm whether the keep alive duration of the client expires. Formula: Keep Alive * Backoff * 2"""
+
+mqtt_keepalive_backoff.label:
+"""Keep Alive Backoff"""
+
+force_gc_bytes.desc:
+"""GC the process after specified number of bytes have passed through."""
+
+force_gc_bytes.label:
+"""Process GC bytes"""
+
+server_ssl_opts_schema_fail_if_no_peer_cert.desc:
+"""Used together with {verify, verify_peer} by an TLS/DTLS server.
 If set to true, the server fails if the client does not have a
 certificate to send, that is, sends an empty certificate.
 If set to false, it fails only if the client sends an invalid
 certificate (an empty certificate is considered valid)."""
-        zh: """TLS/DTLS 服务器与 {verify，verify_peer} 一起使用。
-如果设置为true，则如果客户端没有要发送的证书，即发送空证书，服务器将失败。
-如果设置为false，则仅当客户端发送无效证书（空证书被视为有效证书）时才会失败。"""
-    }
-    label: {
-        en: "SSL fail if no peer cert"
-        zh: "没有证书则 SSL 失败"
-    }
-}
 
-server_ssl_opts_schema_honor_cipher_order {
-    desc {
-        en: """An important security setting, it forces the cipher to be set based
- on the server-specified order instead of the client-specified order,
- hence enforcing the (usually more properly configured) security
- ordering of the server administrator."""
-        zh: """一个重要的安全设置，它强制根据服务器指定的顺序而不是客户机指定的顺序设置密码，从而强制服务器管理员执行（通常配置得更正确）安全顺序。"""
-    }
-    label: {
-        en: "SSL honor cipher order"
-        zh: "SSL honor cipher order"
-    }
-}
+server_ssl_opts_schema_fail_if_no_peer_cert.label:
+"""SSL fail if no peer cert"""
 
-server_ssl_opts_schema_client_renegotiation {
-    desc {
-        en: """In protocols that support client-initiated renegotiation,
+fields_ws_opts_compress.desc:
+"""If <code>true</code>, compress WebSocket messages using <code>zlib</code>.<br/>
+The configuration items under <code>deflate_opts</code> belong to the compression-related parameter configuration."""
+
+fields_ws_opts_compress.label:
+"""Ws compress"""
+
+fields_mqtt_quic_listener_keep_alive_interval.desc:
+"""How often to send PING frames to keep a connection alive. 0 means disabled."""
+
+fields_mqtt_quic_listener_keep_alive_interval.label:
+"""Keep Alive Interval"""
+
+fields_cache_ttl.desc:
+"""Time to live for the cached data."""
+
+fields_cache_ttl.label:
+"""Time to live for the cached data."""
+
+sys_topics.desc:
+"""System topics configuration."""
+
+sys_event_client_subscribed.desc:
+"""Enable to publish event message that client subscribed a topic successfully."""
+
+sysmon_top_db_port.desc:
+"""Port of the PostgreSQL database that collects the data points."""
+
+sysmon_top_db_port.label:
+"""DB Port"""
+
+fields_mqtt_quic_listener_max_operations_per_drain.desc:
+"""The maximum number of operations to drain per connection quantum. Default: 16"""
+
+fields_mqtt_quic_listener_max_operations_per_drain.label:
+"""Max operations per drain"""
+
+fields_mqtt_quic_listener_datagram_receive_enabled.desc:
+"""Advertise support for QUIC datagram extension. Reserve for the future. Default 0 (FALSE)"""
+
+fields_mqtt_quic_listener_datagram_receive_enabled.label:
+"""Datagram receive enabled"""
+
+fields_mqtt_quic_listener_initial_rtt_ms.desc:
+"""Initial RTT estimate."""
+
+fields_mqtt_quic_listener_initial_rtt_ms.label:
+"""Initial RTT ms"""
+
+overload_protection_backoff_gc.desc:
+"""When at high load, skip forceful GC."""
+
+overload_protection_backoff_gc.label:
+"""Skip GC"""
+
+broker_perf_route_lock_type.desc:
+"""Performance tuning for subscribing/unsubscribing a wildcard topic.
+Change this parameter only when there are many wildcard topics.
+
+NOTE: when changing from/to `global` lock, it requires all nodes in the cluster to be stopped before the change.
+  - `key`: mnesia transactional updates with per-key locks. Recommended for a single-node setup.
+  - `tab`: mnesia transactional updates with table lock. Recommended for a cluster setup.
+  - `global`: updates are protected with a global lock. Recommended for large clusters."""
+
+fields_tcp_opts_nodelay.desc:
+"""The TCP_NODELAY flag for the connections."""
+
+fields_tcp_opts_nodelay.label:
+"""TCP_NODELAY"""
+
+sysmon_top_db_username.desc:
+"""Username of the PostgreSQL database"""
+
+sysmon_top_db_username.label:
+"""DB Username"""
+
+broker.desc:
+"""Message broker options."""
+
+force_gc_count.desc:
+"""GC the process after this many received messages."""
+
+force_gc_count.label:
+"""Process GC messages num"""
+
+mqtt_max_clientid_len.desc:
+"""Maximum allowed length of MQTT Client ID."""
+
+mqtt_max_clientid_len.label:
+"""Max Client ID Length"""
+
+fields_ws_opts_supported_subprotocols.desc:
+"""Comma-separated list of supported subprotocols."""
+
+fields_ws_opts_supported_subprotocols.label:
+"""Supported subprotocols"""
+
+broker_shared_subscription_strategy.desc:
+"""Dispatch strategy for shared subscription.
+  - `random`: dispatch the message to a random selected subscriber
+  - `round_robin`: select the subscribers in a round-robin manner
+  - `round_robin_per_group`: select the subscribers in round-robin fashion within each shared subscriber group
+  - `local`: select random local subscriber otherwise select random cluster-wide
+  - `sticky`: always use the last selected subscriber to dispatch, until the subscriber disconnects.
+  - `hash_clientid`: select the subscribers by hashing the `clientIds`
+  - `hash_topic`: select the subscribers by hashing the source topic"""
+
+fields_deflate_opts_mem_level.desc:
+"""Specifies the size of the compression state.<br/>
+Lower values decrease memory usage per connection."""
+
+fields_deflate_opts_mem_level.label:
+"""Size of the compression state"""
+
+fields_mqtt_quic_listener_send_idle_timeout_ms.desc:
+"""Reset congestion control after being idle for amount of time. Default: 1000"""
+
+fields_mqtt_quic_listener_send_idle_timeout_ms.label:
+"""Send idle timeout ms"""
+
+base_listener_limiter.desc:
+"""Type of the rate limit."""
+
+base_listener_limiter.label:
+"""Type of the rate limit."""
+
+persistent_session_store_backend.desc:
+"""Database management system used to store information about persistent sessions and messages.
+- `builtin`: Use the embedded database (mria)"""
+
+persistent_session_store_backend.label:
+"""Backend"""
+
+alarm_validity_period.desc:
+"""Retention time of deactivated alarms. Alarms are not deleted immediately
+when deactivated, but after the retention time."""
+
+alarm_validity_period.label:
+"""Alarm validity period"""
+
+server_ssl_opts_schema_ocsp_issuer_pem.desc:
+"""PEM-encoded certificate of the OCSP issuer for the server certificate."""
+
+server_ssl_opts_schema_ocsp_issuer_pem.label:
+"""OCSP Issuer Certificate"""
+
+fields_tcp_opts_active_n.desc:
+"""Specify the {active, N} option for this Socket.<br/>
+See: https://erlang.org/doc/man/inet.html#setopts-2"""
+
+fields_tcp_opts_active_n.label:
+"""active_n"""
+
+listener_authentication.desc:
+"""Per-listener authentication override.
+Authentication can be one single authenticator instance or a chain of authenticators as an array.
+When authenticating a login (username, client ID, etc.) the authenticators are checked in the configured order."""
+
+listener_authentication.label:
+"""Per-listener authentication override"""
+
+fields_trace_payload_encode.desc:
+"""Determine the format of the payload format in the trace file.<br/>
+`text`: Text-based protocol or plain text protocol.
+ It is recommended when payload is JSON encoded.<br/>
+`hex`: Binary hexadecimal encode. It is recommended when payload is a custom binary protocol.<br/>
+`hidden`: payload is obfuscated as `******`"""
+
+fields_trace_payload_encode.label:
+"""Payload encode"""
+
+mqtt_response_information.desc:
+"""UTF-8 string, for creating the response topic, for example, if set to <code>reqrsp/</code>, the publisher/subscriber will communicate using the topic prefix <code>reqrsp/</code>.
+To disable this feature, input <code>""</code> in the text box below. Only applicable to MQTT 5.0 clients."""
+
+mqtt_response_information.label:
+"""Response Information"""
+
+persistent_session_store_max_retain_undelivered.desc:
+"""The time messages that was not delivered to a persistent session
+is stored before being garbage collected if the node the previous
+session was handled on restarts of is stopped."""
+
+persistent_session_store_max_retain_undelivered.label:
+"""Max retain undelivered"""
+
+fields_mqtt_quic_listener_migration_enabled.desc:
+"""Enable clients to migrate IP addresses and tuples. Requires a cooperative load-balancer, or no load-balancer. Default: 1 (Enabled)"""
+
+fields_mqtt_quic_listener_migration_enabled.label:
+"""Migration enabled"""
+
+common_ssl_opts_schema_password.desc:
+"""String containing the user's password. Only used if the private key file is password-protected."""
+
+common_ssl_opts_schema_password.label:
+"""Keyfile passphrase"""
+
+common_ssl_opts_schema_hibernate_after.desc:
+"""Hibernate the SSL process after idling for amount of time reducing its memory footprint."""
+
+common_ssl_opts_schema_hibernate_after.label:
+"""hibernate after"""
+
+fields_mqtt_quic_listener_send_buffering_enabled.desc:
+"""Buffer send data instead of holding application buffers until sent data is acknowledged. Default: 1 (Enabled)"""
+
+fields_mqtt_quic_listener_send_buffering_enabled.label:
+"""Send buffering enabled"""
+
+sys_event_client_unsubscribed.desc:
+"""Enable to publish event message that client unsubscribed a topic successfully."""
+
+overload_protection_backoff_new_conn.desc:
+"""When at high load, close new incoming connections."""
+
+overload_protection_backoff_new_conn.label:
+"""Close new connections"""
+
+server_ssl_opts_schema_ocsp_responder_url.desc:
+"""URL for the OCSP responder to check the server certificate against."""
+
+server_ssl_opts_schema_ocsp_responder_url.label:
+"""OCSP Responder URL"""
+
+mqtt_idle_timeout.desc:
+"""Configure the duration of time that a connection can remain idle (i.e., without any data transfer) before being:
+  - Automatically disconnected  if no CONNECT package is received from the client yet.
+  - Put into hibernation mode to save resources if some CONNECT packages are already received.
+Note: Please set the parameter with caution as long idle time will lead to resource waste."""
+
+mqtt_idle_timeout.label:
+"""Idle Timeout"""
+
+fields_mqtt_quic_listener_conn_flow_control_window.desc:
+"""Connection-wide flow control window. Default: 16777216"""
+
+fields_mqtt_quic_listener_conn_flow_control_window.label:
+"""Conn flow control window"""
+
+fields_mqtt_quic_listener_maximum_mtu.desc:
+"""The maximum MTU supported by a connection. This will be the maximum probed value. Default: 1500"""
+
+fields_mqtt_quic_listener_maximum_mtu.label:
+"""Maximum MTU"""
+
+sysmon_top_db_name.desc:
+"""PostgreSQL database name"""
+
+sysmon_top_db_name.label:
+"""DB Name"""
+
+mqtt_strict_mode.desc:
+"""Whether to parse MQTT messages in strict mode.
+In strict mode, invalid utf8 strings in for example client ID, topic name, etc. will cause the client to be disconnected."""
+
+mqtt_strict_mode.label:
+"""Strict Mode"""
+
+shared_subscription_group_strategy.desc:
+"""Per group dispatch strategy for shared subscription.
+This config is a map from shared subscription group name to the strategy
+name. The group name should be of format `[A-Za-z0-9]`. i.e. no
+special characters are allowed."""
+
+fields_deflate_opts_strategy.desc:
+"""Specifies the compression strategy."""
+
+fields_deflate_opts_strategy.label:
+"""compression strategy"""
+
+shared_subscription_strategy_enum.desc:
+"""Dispatch strategy for shared subscription.
+- `random`: dispatch the message to a random selected subscriber
+- `round_robin`: select the subscribers in a round-robin manner
+- `round_robin_per_group`: select the subscribers in round-robin fashion within each shared subscriber group
+- `sticky`: always use the last selected subscriber to dispatch,
+until the subscriber disconnects.
+- `hash`: select the subscribers by the hash of `clientIds`
+- `local`: send to a random local subscriber. If local
+subscriber was not found, send to a random subscriber cluster-wide"""
+
+persistent_session_builtin_sess_msg_table.desc:
+"""Performance tuning options for built-in session messages table."""
+
+persistent_session_builtin_sess_msg_table.label:
+"""Persistent session messages"""
+
+mqtt_mqueue_store_qos0.desc:
+"""Specifies whether to store QoS 0 messages in the message queue while the connection is down but the session remains."""
+
+mqtt_mqueue_store_qos0.label:
+"""Store QoS 0 Message"""
+
+server_ssl_opts_schema_client_renegotiation.desc:
+"""In protocols that support client-initiated renegotiation,
 the cost of resources of such an operation is higher for the server than the client.
 This can act as a vector for denial of service attacks.
 The SSL application already takes measures to counter-act such attempts,
@@ -1722,1147 +1210,331 @@ but client-initiated renegotiation can be strictly disabled by setting this opti
 The default value is true. Note that disabling renegotiation can result in
 long-lived connections becoming unusable due to limits on
 the number of messages the underlying cipher suite can encipher."""
-        zh: """在支持客户机发起的重新协商的协议中，这种操作的资源成本对于服务器来说高于客户机。
-这可能会成为拒绝服务攻击的载体。
-SSL 应用程序已经采取措施来反击此类尝试，但通过将此选项设置为 false，可以严格禁用客户端发起的重新协商。
-默认值为 true。请注意，由于基础密码套件可以加密的消息数量有限，禁用重新协商可能会导致长期连接变得不可用。"""
-    }
-    label: {
-        en: "SSL client renegotiation"
-        zh: "SSL 客户端冲协商"
-    }
-}
-
-server_ssl_opts_schema_handshake_timeout {
-    desc {
-        en: """Maximum time duration allowed for the handshake to complete"""
-        zh: """握手完成所允许的最长时间"""
-    }
-    label: {
-        en: "Handshake timeout"
-        zh: "握手超时时间"
-    }
-}
-
-server_ssl_opts_schema_gc_after_handshake {
-    desc {
-        en: """Memory usage tuning. If enabled, will immediately perform a garbage collection after the TLS/SSL handshake."""
-        zh: """内存使用调优。如果启用，将在TLS/SSL握手完成后立即执行垃圾回收。TLS/SSL握手建立后立即进行GC。"""
-    }
-    label: {
-        en: "Perform GC after handshake"
-        zh: "握手后执行GC"
-    }
-}
-
-server_ssl_opts_schema_enable_ocsp_stapling {
-    desc {
-        en: "Whether to enable Online Certificate Status Protocol (OCSP) stapling for the listener."
-            "  If set to true, requires defining the OCSP responder URL and issuer PEM path."
-        zh: "是否为监听器启用 OCSP Stapling 功能。 如果设置为 true，"
-            "需要定义 OCSP Responder 的 URL 和证书签发者的 PEM 文件路径。"
-    }
-    label: {
-        en: "Enable OCSP Stapling"
-        zh: "启用 OCSP Stapling"
-    }
-}
-
-server_ssl_opts_schema_ocsp_responder_url {
-    desc {
-        en: "URL for the OCSP responder to check the server certificate against."
-        zh: "用于检查服务器证书的 OCSP Responder 的 URL。"
-    }
-    label: {
-        en: "OCSP Responder URL"
-        zh: "OCSP Responder 的 URL"
-    }
-}
-
-server_ssl_opts_schema_ocsp_issuer_pem {
-    desc {
-        en: "PEM-encoded certificate of the OCSP issuer for the server certificate."
-        zh: "服务器证书的 OCSP 签发者的 PEM 编码证书。"
-    }
-    label: {
-        en: "OCSP Issuer Certificate"
-        zh: "OCSP 签发者证书"
-    }
-}
-
-server_ssl_opts_schema_ocsp_refresh_interval {
-    desc {
-        en: "The period to refresh the OCSP response for the server."
-        zh: "为服务器刷新OCSP响应的周期。"
-    }
-    label: {
-        en: "OCSP Refresh Interval"
-        zh: "OCSP 刷新间隔"
-    }
-}
-
-server_ssl_opts_schema_ocsp_refresh_http_timeout {
-    desc {
-        en: "The timeout for the HTTP request when checking OCSP responses."
-        zh: "检查 OCSP 响应时，HTTP 请求的超时。"
-    }
-    label: {
-        en: "OCSP Refresh HTTP Timeout"
-        zh: "OCSP 刷新 HTTP 超时"
-    }
-}
-
-server_ssl_opts_schema_enable_crl_check {
-    desc {
-        en: "Whether to enable CRL verification for this listener."
-        zh: "是否为该监听器启用 CRL 检查。"
-    }
-    label: {
-        en: "Enable CRL Check"
-        zh: "启用 CRL 检查"
-    }
-}
-
-crl_cache_refresh_http_timeout {
-    desc {
-        en: "The timeout for the HTTP request when fetching CRLs.  This is"
-            " a global setting for all listeners."
-        zh: "获取 CRLs 时 HTTP 请求的超时。 该配置对所有启用 CRL 检查的监听器监听器有效。"
-    }
-    label: {
-        en: "CRL Cache Refresh HTTP Timeout"
-        zh: "CRL 缓存刷新 HTTP 超时"
-    }
-}
-
-crl_cache_refresh_interval {
-    desc {
-        en: "The period to refresh the CRLs from the servers.  This is a global setting"
-            " for all URLs and listeners."
-        zh: "从服务器刷新CRL的周期。 该配置对所有 URL 和监听器有效。"
-    }
-    label: {
-        en: "CRL Cache Refresh Interval"
-        zh: "CRL 缓存刷新间隔"
-    }
-}
-
-crl_cache_capacity {
-    desc {
-        en: "The maximum number of CRL URLs that can be held in cache.  If the cache is at"
-            " full capacity and a new URL must be fetched, then it'll evict the oldest"
-            " inserted URL in the cache."
-        zh: "缓存中可容纳的 CRL URL 的最大数量。"
-            " 如果缓存的容量已满，并且必须获取一个新的 URL，"
-            "那么它将驱逐缓存中插入的最老的 URL。"
-    }
-    label: {
-        en: "CRL Cache Capacity"
-        zh: "CRL 缓存容量"
-    }
-}
-
-fields_listeners_tcp {
-    desc {
-        en: """TCP listeners."""
-        zh: """TCP 监听器。"""
-    }
-    label: {
-        en: "TCP listeners"
-        zh: "TCP 监听器"
-    }
-}
-
-fields_listeners_ssl {
-    desc {
-        en: """SSL listeners."""
-        zh: """SSL 监听器。"""
-    }
-    label: {
-        en: "SSL listeners"
-        zh: "SSL 监听器"
-    }
-}
-
-fields_listeners_ws {
-    desc {
-        en: """HTTP websocket listeners."""
-        zh: """HTTP websocket 监听器。"""
-    }
-    label: {
-        en: "HTTP websocket listeners"
-        zh: "HTTP websocket 监听器"
-    }
-}
-
-fields_listeners_wss {
-    desc {
-        en: """HTTPS websocket listeners."""
-        zh: """HTTPS websocket 监听器。"""
-    }
-    label: {
-        en: "HTTPS websocket listeners"
-        zh: "HTTPS websocket 监听器"
-    }
-}
-
-fields_listeners_quic {
-    desc {
-        en: """QUIC listeners."""
-        zh: """QUIC 监听器。"""
-    }
-    label: {
-        en: "QUIC listeners"
-        zh: "QUIC 监听器"
-    }
-}
-
-fields_listener_enabled {
-    desc {
-        en: """Enable listener."""
-        zh: """启停监听器。"""
-    }
-    label: {
-        en: "Enable listener"
-        zh: "启停监听器"
-    }
-}
-
-fields_mqtt_quic_listener_certfile {
-    desc {
-        en: """Path to the certificate file. Will be deprecated in 5.1, use .ssl_options.certfile instead."""
-        zh: """证书文件。在 5.1 中会被废弃，使用 .ssl_options.certfile 代替。"""
-    }
-    label: {
-        en: "Certificate file"
-        zh: "证书文件"
-    }
-}
-
-fields_mqtt_quic_listener_keyfile {
-    desc {
-        en: """Path to the secret key file. Will be deprecated in 5.1, use .ssl_options.keyfile instead."""
-        zh: """私钥文件。在 5.1 中会被废弃，使用 .ssl_options.keyfile 代替。"""
-    }
-    label: {
-        en: "Key file"
-        zh: "私钥文件"
-    }
-}
-
-fields_mqtt_quic_listener_idle_timeout {
-    desc {
-        en: """How long a connection can go idle before it is gracefully shut down. 0 to disable"""
-        zh: """一个连接在被关闭之前可以空闲多长时间。0表示禁用。"""
-    }
-    label: {
-        en: "Idle Timeout"
-        zh: "空闲超时时间"
-    }
-}
-
-fields_mqtt_quic_listener_handshake_idle_timeout {
-    desc {
-        en: """How long a handshake can idle before it is discarded."""
-        zh: """一个握手在被丢弃之前可以空闲多长时间。"""
-    }
-    label: {
-        en: "Handshake Idle Timeout"
-        zh: "握手空闲超时时间"
-    }
-}
-
-fields_mqtt_quic_listener_keep_alive_interval {
-    desc {
-        en: """How often to send PING frames to keep a connection alive. 0 means disabled."""
-        zh: """发送 PING 帧的频率，以保活连接. 设为 0 表示禁用。"""
-    }
-    label: {
-        en: "Keep Alive Interval"
-        zh: "PING 保活频率"
-    }
-}
-
-fields_mqtt_quic_listener_ssl_options {
-    desc {
-        en: """TLS options for QUIC transport"""
-        zh: """QUIC 传输层的 TLS 选项"""
-    }
-    label: {
-        en: "TLS Options"
-        zh: "TLS 选项"
-    }
-}
-
-base_listener_bind {
-    desc {
-        en: """IP address and port for the listening socket."""
-        zh: """监听套接字的 IP 地址和端口。"""
-    }
-    label: {
-        en: "IP address and port"
-        zh: "IP 地址和端口"
-    }
-}
-
-base_listener_acceptors {
-    desc {
-        en: """The size of the listener's receiving pool."""
-        zh: """监听器接收池的大小。"""
-    }
-    label: {
-        en: "Acceptors Num"
-        zh: "接收器数量"
-    }
-}
-
-fields_mqtt_quic_listener_max_bytes_per_key {
-    desc {
-        en: "Maximum number of bytes to encrypt with a single 1-RTT encryption key before initiating key update. Default: 274877906944"
-        zh: "在启动密钥更新之前，用单个 1-RTT 加密密钥加密的最大字节数。默认值：274877906944"
-    }
-    label {
-        en: "Max bytes per key"
-        zh: "每个密钥的最大字节数"
-    }
-}
-
-fields_mqtt_quic_listener_handshake_idle_timeout_ms {
-    desc {
-        en: "How long a handshake can idle before it is discarded. Default: 10 000"
-        zh: "一个握手在被丢弃之前可以空闲多长时间。 默认值：10 000"
-    }
-    label {
-        en: "Handshake idle timeout ms"
-        zh: "握手空闲超时毫秒"
-    }
-}
-
-fields_mqtt_quic_listener_tls_server_max_send_buffer {
-    desc {
-        en: "How much Server TLS data to buffer. Default: 8192"
-        zh: "缓冲多少TLS数据。 默认值：8192"
-    }
-    label {
-        en: "TLS server max send buffer"
-        zh: "TLS 服务器最大发送缓冲区"
-    }
-}
-
-fields_mqtt_quic_listener_stream_recv_window_default {
-    desc {
-        en: "Initial stream receive window size. Default: 32678"
-        zh: "初始流接收窗口大小。 默认值：32678"
-    }
-    label {
-        en: "Stream recv window default"
-        zh: "流接收窗口默认"
-    }
-}
-
-fields_mqtt_quic_listener_stream_recv_buffer_default {
-    desc {
-        en: "Stream initial buffer size. Default: 4096"
-        zh: "流的初始缓冲区大小。默认：4096"
-    }
-    label {
-        en: "Stream recv buffer default"
-        zh: "流媒体接收缓冲区默认值"
-    }
-}
-
-fields_mqtt_quic_listener_conn_flow_control_window {
-    desc {
-        en: "Connection-wide flow control window. Default: 16777216"
-        zh: "连接的流控窗口。默认：16777216"
-    }
-    label {
-        en: "Conn flow control window"
-        zh: "流控窗口"
-    }
-}
-
-fields_mqtt_quic_listener_max_stateless_operations {
-    desc {
-        en: "The maximum number of stateless operations that may be queued on a worker at any one time. Default: 16"
-        zh: "无状态操作的最大数量，在任何时候都可以在一个工作者上排队。默认值：16"
-    }
-    label {
-        en: "Max stateless operations"
-        zh: "最大无状态操作数"
-    }
-}
-
-fields_mqtt_quic_listener_initial_window_packets {
-    desc {
-        en: "The size (in packets) of the initial congestion window for a connection. Default: 10"
-        zh: "一个连接的初始拥堵窗口的大小（以包为单位）。默认值：10"
-    }
-    label {
-        en: "Initial window packets"
-        zh: "初始窗口数据包"
-    }
-}
-
-fields_mqtt_quic_listener_send_idle_timeout_ms {
-    desc {
-        en: "Reset congestion control after being idle for amount of time. Default: 1000"
-        zh: "在闲置一定时间后重置拥堵控制。默认值：1000"
-    }
-    label {
-        en: "Send idle timeout ms"
-        zh: "发送空闲超时毫秒"
-    }
-}
-
-fields_mqtt_quic_listener_initial_rtt_ms {
-    desc {
-        en: "Initial RTT estimate."
-        zh: "初始RTT估计"
-    }
-    label {
-        en: "Initial RTT ms"
-        zh: "Initial RTT 毫秒"
-    }
-}
-
-fields_mqtt_quic_listener_max_ack_delay_ms {
-    desc {
-        en: "How long to wait after receiving data before sending an ACK. Default: 25"
-        zh: "在收到数据后要等待多长时间才能发送一个ACK。默认值：25"
-    }
-    label {
-        en: "Max ack delay ms"
-        zh: "最大应答延迟 毫秒"
-    }
-}
-
-fields_mqtt_quic_listener_disconnect_timeout_ms {
-    desc {
-        en: "How long to wait for an ACK before declaring a path dead and disconnecting. Default: 16000"
-        zh: "在判定路径无效和断开连接之前，要等待多长时间的ACK。默认：16000"
-    }
-    label {
-        en: "Disconnect timeout ms"
-        zh: "断开连接超时 毫秒"
-    }
-}
-
-fields_mqtt_quic_listener_idle_timeout_ms {
-    desc {
-        en: "How long a connection can go idle before it is gracefully shut down. 0 to disable timeout"
-        zh: "一个连接在被优雅地关闭之前可以空闲多长时间。0 表示禁用超时"
-    }
-    label {
-        en: "Idle timeout ms"
-        zh: "空闲超时 毫秒"
-    }
-}
-
-fields_mqtt_quic_listener_handshake_idle_timeout_ms {
-    desc {
-        en: "How long a handshake can idle before it is discarded"
-        zh: "一个握手在被丢弃之前可以空闲多长时间"
-    }
-    label {
-        en: "Handshake idle timeout ms"
-        zh: "握手空闲超时 毫秒"
-    }
-}
-
-fields_mqtt_quic_listener_keep_alive_interval_ms {
-    desc {
-        en: "How often to send PING frames to keep a connection alive."
-        zh: "多长时间发送一次PING帧以保活连接。"
-    }
-    label {
-        en: "Keep alive interval ms"
-        zh: "保持活着的时间间隔 毫秒"
-    }
-}
-
-fields_mqtt_quic_listener_peer_bidi_stream_count {
-    desc {
-        en: "Number of bidirectional streams to allow the peer to open."
-        zh: "允许对端打开的双向流的数量"
-    }
-    label {
-        en: "Peer bidi stream count"
-        zh: "对端双向流的数量"
-    }
-}
-
-fields_mqtt_quic_listener_peer_unidi_stream_count {
-    desc {
-        en: "Number of unidirectional streams to allow the peer to open."
-        zh: "允许对端打开的单向流的数量"
-    }
-    label {
-        en: "Peer unidi stream count"
-        zh: "对端单向流的数量"
-    }
-}
-
-fields_mqtt_quic_listener_retry_memory_limit {
-    desc {
-        en: "The percentage of available memory usable for handshake connections before stateless retry is used. Calculated as `N/65535`. Default: 65"
-        zh: "在使用无状态重试之前，可用于握手连接的可用内存的百分比。计算为`N/65535`。默认值：65"
-    }
-    label {
-        en: "Retry memory limit"
-        zh: "重试内存限制"
-    }
-}
-
-fields_mqtt_quic_listener_load_balancing_mode {
-    desc {
-        en: "0: Disabled, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED. default: 0"
-        zh: "0: 禁用, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED. 默认: 0"
-    }
-    label {
-        en: "Load balancing mode"
-        zh: "负载平衡模式"
-    }
-}
-
-fields_mqtt_quic_listener_max_operations_per_drain {
-    desc {
-        en: "The maximum number of operations to drain per connection quantum. Default: 16"
-        zh: "每个连接操作的最大耗费操作数。默认：16"
-    }
-    label {
-        en: "Max operations per drain"
-        zh: "每次操作最大操作数"
-    }
-}
-
-fields_mqtt_quic_listener_send_buffering_enabled {
-    desc {
-        en: "Buffer send data instead of holding application buffers until sent data is acknowledged. Default: 1 (Enabled)"
-        zh: "缓冲发送数据，而不是保留应用缓冲区，直到发送数据被确认。默认值：1（启用）"
-    }
-    label {
-        en: "Send buffering enabled"
-        zh: "启用发送缓冲功能"
-    }
-}
-
-fields_mqtt_quic_listener_pacing_enabled {
-    desc {
-        en: "Pace sending to avoid overfilling buffers on the path. Default: 1 (Enabled)"
-        zh: "有节奏的发送，以避免路径上的缓冲区过度填充。默认值：1（已启用）"
-    }
-    label {
-        en: "Pacing enabled"
-        zh: "启用节奏发送"
-    }
-}
-
-fields_mqtt_quic_listener_migration_enabled {
-    desc {
-        en: "Enable clients to migrate IP addresses and tuples. Requires a cooperative load-balancer, or no load-balancer. Default: 1 (Enabled)"
-        zh: "开启客户端地址迁移功能。需要一个支持的负载平衡器，或者没有负载平衡器。默认值：1（已启用）"
-    }
-    label {
-        en: "Migration enabled"
-        zh: "启用地址迁移"
-    }
-}
-
-fields_mqtt_quic_listener_datagram_receive_enabled {
-    desc {
-        en: "Advertise support for QUIC datagram extension. Reserve for the future. Default 0 (FALSE)"
-        zh: "宣传对QUIC Datagram 扩展的支持。为将来保留。默认为0（FALSE）"
-    }
-    label {
-        en: "Datagram receive enabled"
-        zh: "启用 Datagram 接收"
-    }
-}
-
-fields_mqtt_quic_listener_server_resumption_level {
-    desc {
-        en: "Controls resumption tickets and/or 0-RTT server support. Default: 0 (No resumption)"
-        zh: "连接恢复 和/或 0-RTT 服务器支持。默认值：0（无恢复功能）"
-    }
-    label {
-        en: "Server resumption level"
-        zh: "服务端连接恢复支持"
-    }
-}
-
-fields_mqtt_quic_listener_minimum_mtu {
-    desc {
-        en: "The minimum MTU supported by a connection. This will be used as the starting MTU. Default: 1248"
-        zh: "一个连接所支持的最小MTU。这将被作为起始MTU使用。默认值：1248"
-    }
-    label {
-        en: "Minimum MTU"
-        zh: "最小 MTU"
-    }
-}
-
-fields_mqtt_quic_listener_maximum_mtu {
-    desc {
-        en: "The maximum MTU supported by a connection. This will be the maximum probed value. Default: 1500"
-        zh: "一个连接所支持的最大MTU。这将是最大的探测值。默认值：1500"
-    }
-    label {
-        en: "Maximum MTU"
-        zh: "最大 MTU"
-    }
-}
-
-fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us {
-    desc {
-        en: "The time in microseconds to wait before reattempting MTU probing if max was not reached. Default: 600000000"
-        zh: "如果没有达到 max ，在重新尝试 MTU 探测之前要等待的时间，单位是微秒。默认值：600000000"
-    }
-    label {
-        en: "MTU discovery search complete timeout us"
-        zh: ""
-    }
-}
-
-fields_mqtt_quic_listener_mtu_discovery_missing_probe_count {
-    desc {
-        en: "The maximum number of stateless operations that may be queued on a binding at any one time. Default: 3"
-        zh: "在任何时候都可以在一个绑定上排队的无状态操作的最大数量。默认值：3"
-    }
-    label {
-        en: "MTU discovery missing probe count"
-        zh: "MTU发现丢失的探针数量"
-    }
-}
-
-fields_mqtt_quic_listener_max_binding_stateless_operations {
-    desc {
-        en: "The maximum number of stateless operations that may be queued on a binding at any one time. Default: 100"
-        zh: "在任何时候可以在一个绑定上排队的无状态操作的最大数量。默认值：100"
-    }
-    label {
-        en: "Max binding stateless operations"
-        zh: "最大绑定无状态操作"
-    }
-}
-
-fields_mqtt_quic_listener_stateless_operation_expiration_ms {
-    desc {
-        en: "The time limit between operations for the same endpoint, in milliseconds. Default: 100"
-        zh: "同一个对端的操作之间的时间限制，单位是毫秒。 默认：100"
-    }
-    label {
-        en: "Stateless operation expiration ms"
-        zh: "无状态操作过期 毫秒"
-    }
-}
-
-base_listener_max_connections {
-    desc {
-        en: """The maximum number of concurrent connections allowed by the listener."""
-        zh: """监听器允许的最大并发连接数。"""
-    }
-    label: {
-        en: "Max connections"
-        zh: "最大并发连接数"
-    }
-}
-
-base_listener_mountpoint {
-    desc {
-        en: """When publishing or subscribing, prefix all topics with a mountpoint string.
-The prefixed string will be removed from the topic name when the message
-is delivered to the subscriber. The mountpoint is a way that users can use
-to implement isolation of message routing between different listeners.
-For example if a client A subscribes to `t` with `listeners.tcp.\<name>.mountpoint`
-set to `some_tenant`, then the client actually subscribes to the topic
-`some_tenant/t`. Similarly, if another client B (connected to the same listener
-as the client A) sends a message to topic `t`, the message is routed
-to all the clients subscribed `some_tenant/t`, so client A will receive the
-message, with topic name `t`.<br/>
-Set to `""` to disable the feature.<br/>
-
-Variables in mountpoint string:
-  - <code>${clientid}</code>: clientid
-  - <code>${username}</code>: username"""
-        zh: """发布或订阅时，请在所有主题前面加上 mountpoint 字符串。
-
-将消息传递给订阅者时，将从主题名称中删除带前缀的字符串。挂载点是一种用户可以用来实现不同侦听器之间消息路由隔离的方法。
-
-例如，如果客户机 A 使用 <code>listeners.tcp.\<name>.mountpoint</code> 设置为'some_tenant'，那么客户端实际上订阅了主题'some_tenant/t'。<br/>
-类似地，如果另一个客户端B（与客户端A连接到同一个侦听器）向主题 't' 发送消息，该消息将路由到所有订阅了'some_租户/t'的客户端，因此客户端 A 将接收主题名为't'的消息<br/>
-
-设置为<code>""</code> 以禁用该功能<br/>
-
-mountpoint 字符串中的变量：
-- <code>${clientid}</code>: clientid
-- <code>${username}</code>: username"""
-    }
-    label: {
-        en: "mountpoint"
-        zh: "mountpoint"
-    }
-}
-
-base_listener_zone {
-    desc {
-        en: """The configuration zone to which the listener belongs."""
-        zh: """监听器所属的配置组。"""
-    }
-    label: {
-        en: "Zone"
-        zh: "配置组"
-    }
-}
-
-base_listener_limiter {
-    desc {
-        en: """Type of the rate limit."""
-        zh: """速率限制类型"""
-    }
-    label: {
-        en: "Type of the rate limit."
-        zh: "速率限制类型"
-    }
-}
-
-base_listener_enable_authn {
-    desc {
-        en: """Set <code>true</code> (default) to enable client authentication on this listener, the authentication
+
+server_ssl_opts_schema_client_renegotiation.label:
+"""SSL client renegotiation"""
+
+server_ssl_opts_schema_enable_crl_check.desc:
+"""Whether to enable CRL verification for this listener."""
+
+server_ssl_opts_schema_enable_crl_check.label:
+"""Enable CRL Check"""
+
+fields_mqtt_quic_listener_peer_bidi_stream_count.desc:
+"""Number of bidirectional streams to allow the peer to open."""
+
+fields_mqtt_quic_listener_peer_bidi_stream_count.label:
+"""Peer bidi stream count"""
+
+fields_mqtt_quic_listener_max_stateless_operations.desc:
+"""The maximum number of stateless operations that may be queued on a worker at any one time. Default: 16"""
+
+fields_mqtt_quic_listener_max_stateless_operations.label:
+"""Max stateless operations"""
+
+fields_ws_opts_idle_timeout.desc:
+"""Close transport-layer connections from the clients that have not sent MQTT CONNECT message within this interval."""
+
+fields_ws_opts_idle_timeout.label:
+"""WS idle timeout"""
+
+fields_mqtt_quic_listener_max_ack_delay_ms.desc:
+"""How long to wait after receiving data before sending an ACK. Default: 25"""
+
+fields_mqtt_quic_listener_max_ack_delay_ms.label:
+"""Max ack delay ms"""
+
+base_listener_zone.desc:
+"""The configuration zone to which the listener belongs."""
+
+base_listener_zone.label:
+"""Zone"""
+
+fields_mqtt_quic_listener_handshake_idle_timeout.desc:
+"""How long a handshake can idle before it is discarded."""
+
+fields_mqtt_quic_listener_handshake_idle_timeout.label:
+"""Handshake Idle Timeout"""
+
+force_gc_enable.desc:
+"""Enable forced garbage collection."""
+
+force_gc_enable.label:
+"""Enable forced garbage collection"""
+
+fields_ws_opts_allow_origin_absence.desc:
+"""If <code>false</code> and <code>check_origin_enable</code> is
+ <code>true</code>, the server will reject requests that don't have <code>origin</code>
+ HTTP header."""
+
+fields_ws_opts_allow_origin_absence.label:
+"""Allow origin absence"""
+
+common_ssl_opts_schema_versions.desc:
+"""All TLS/DTLS versions to be supported.<br/>
+NOTE: PSK ciphers are suppressed by 'tlsv1.3' version config.<br/>
+In case PSK cipher suites are intended, make sure to configure
+<code>['tlsv1.2', 'tlsv1.1']</code> here."""
+
+common_ssl_opts_schema_versions.label:
+"""SSL versions"""
+
+mqtt_listener_proxy_protocol_timeout.desc:
+"""Timeout for proxy protocol. EMQX will close the TCP connection if proxy protocol packet is not received within the timeout."""
+
+mqtt_listener_proxy_protocol_timeout.label:
+"""Proxy protocol timeout"""
+
+fields_mqtt_quic_listener_idle_timeout.desc:
+"""How long a connection can go idle before it is gracefully shut down. 0 to disable"""
+
+fields_mqtt_quic_listener_idle_timeout.label:
+"""Idle Timeout"""
+
+common_ssl_opts_schema_secure_renegotiate.desc:
+"""SSL parameter renegotiation is a feature that allows a client and a server
+to renegotiate the parameters of the SSL connection on the fly.
+RFC 5746 defines a more secure way of doing this. By enabling secure renegotiation,
+you drop support for the insecure renegotiation, prone to MitM attacks."""
+
+common_ssl_opts_schema_secure_renegotiate.label:
+"""SSL renegotiate"""
+
+sysmon_vm_busy_port.desc:
+"""When a port (e.g. TCP socket) is overloaded, there will be a <code>busy_port</code> warning log,
+and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port</code>."""
+
+sysmon_vm_busy_port.label:
+"""Enable Busy Port monitoring."""
+
+sys_event_client_connected.desc:
+"""Enable to publish client connected event messages"""
+
+sysmon_vm_process_low_watermark.desc:
+"""The threshold, as percentage of processes, for how many
+ processes can simultaneously exist at the local node before the corresponding
+ alarm is cleared."""
+
+sysmon_vm_process_low_watermark.label:
+"""Process low watermark"""
+
+mqtt_max_packet_size.desc:
+"""Maximum MQTT packet size allowed."""
+
+mqtt_max_packet_size.label:
+"""Max Packet Size"""
+
+common_ssl_opts_schema_reuse_sessions.desc:
+"""Enable TLS session reuse."""
+
+common_ssl_opts_schema_reuse_sessions.label:
+"""TLS session reuse"""
+
+common_ssl_opts_schema_depth.desc:
+"""Maximum number of non-self-issued intermediate certificates that can follow the peer certificate in a valid certification path.
+So, if depth is 0 the PEER must be signed by the trusted ROOT-CA directly;<br/>
+if 1 the path can be PEER, Intermediate-CA, ROOT-CA;<br/>
+if 2 the path can be PEER, Intermediate-CA1, Intermediate-CA2, ROOT-CA."""
+
+common_ssl_opts_schema_depth.label:
+"""CACert Depth"""
+
+sysmon_vm_long_gc.desc:
+"""When an Erlang process spends long time to perform garbage collection, a warning level <code>long_gc</code> log is emitted,
+and an MQTT message is published to the system topic <code>$SYS/sysmon/long_gc</code>."""
+
+sysmon_vm_long_gc.label:
+"""Enable Long GC monitoring."""
+
+fields_mqtt_quic_listener_keyfile.desc:
+"""Path to the secret key file. Will be deprecated in 5.1, use .ssl_options.keyfile instead."""
+
+fields_mqtt_quic_listener_keyfile.label:
+"""Key file"""
+
+mqtt_peer_cert_as_clientid.desc:
+"""Use the CN, DN field in the peer certificate or the entire certificate content as Client ID. Only works for the TLS connection.
+Supported configurations are the following:
+- <code>cn</code>: CN field of the certificate
+- <code>dn</code>: DN field of the certificate
+- <code>crt</code>: <code>DER</code> or <code>PEM</code> certificate
+- <code>pem</code>: Convert <code>DER</code> certificate content to <code>PEM</code> format and use as Client ID
+- <code>md5</code>: MD5 value of the <code>DER</code> or <code>PEM</code> certificate"""
+
+mqtt_peer_cert_as_clientid.label:
+"""Use Peer Certificate as Client ID"""
+
+persistent_session_store_message_gc_interval.desc:
+"""The starting interval for garbage collection of undelivered messages to
+a persistent session. This affects how often the "max_retain_undelivered"
+is checked for removal."""
+
+persistent_session_store_message_gc_interval.label:
+"""Message GC interval"""
+
+broker_shared_dispatch_ack_enabled.desc:
+"""Deprecated, will be removed in 5.1.
+Enable/disable shared dispatch acknowledgement for QoS 1 and QoS 2 messages.
+This should allow messages to be dispatched to a different subscriber in the group in case the picked (based on `shared_subscription_strategy`) subscriber is offline."""
+
+base_listener_enable_authn.desc:
+"""Set <code>true</code> (default) to enable client authentication on this listener, the authentication
 process goes through the configured authentication chain.
 When set to <code>false</code> to allow any clients with or without authentication information such as username or password to log in.
 When set to <code>quick_deny_anonymous</code>, it behaves like when set to <code>true</code>, but clients will be
 denied immediately without going through any authenticators if <code>username</code> is not provided. This is useful to fence off
 anonymous clients early."""
-        zh: """配置 <code>true</code> （默认值）启用客户端进行身份认证，通过检查认配置的认认证器链来决定是否允许接入。
-配置 <code>false</code> 时，将不对客户端做任何认证，任何客户端，不论是不是携带用户名等认证信息，都可以接入。
-配置 <code>quick_deny_anonymous</code> 时，行为跟 <code>true</code> 类似，但是会对匿名
-客户直接拒绝，不做使用任何认证器对客户端进行身份检查。"""
-    }
-    label: {
-        en: "Enable authentication"
-        zh: "启用身份认证"
-    }
-}
 
-mqtt_listener_access_rules {
-    desc {
-        en: """The access control rules for this listener.<br/>See: https://github.com/emqtt/esockd#allowdeny"""
-        zh: """此监听器的访问控制规则。"""
-    }
-    label: {
-        en: "Access rules"
-        zh: "访问控制规则"
-    }
-}
+base_listener_enable_authn.label:
+"""Enable authentication"""
 
-mqtt_listener_proxy_protocol {
-    desc {
-        en: """Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed behind HAProxy or Nginx.<br/>
+force_shutdown_enable.desc:
+"""Enable `force_shutdown` feature."""
+
+force_shutdown_enable.label:
+"""Enable `force_shutdown` feature"""
+
+broker_enable_session_registry.desc:
+"""Enable session registry"""
+
+overload_protection_backoff_delay.desc:
+"""The maximum duration of delay for background task execution during high load conditions."""
+
+overload_protection_backoff_delay.label:
+"""Delay Time"""
+
+ciphers_schema_common.desc:
+"""This config holds TLS cipher suite names separated by comma,
+or as an array of strings. e.g.
+<code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code> or
+<code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>.
+<br/>
+Ciphers (and their ordering) define the way in which the
+client and server encrypts information over the network connection.
+Selecting a good cipher suite is critical for the
+application's data security, confidentiality and performance.
+
+The names should be in OpenSSL string format (not RFC format).
+All default values and examples provided by EMQX config
+documentation are all in OpenSSL format.<br/>
+
+NOTE: Certain cipher suites are only compatible with
+specific TLS <code>versions</code> ('tlsv1.1', 'tlsv1.2' or 'tlsv1.3')
+incompatible cipher suites will be silently dropped.
+For instance, if only 'tlsv1.3' is given in the <code>versions</code>,
+configuring cipher suites for other versions will have no effect.
+<br/>
+
+NOTE: PSK ciphers are suppressed by 'tlsv1.3' version config<br/>
+If PSK cipher suites are intended, 'tlsv1.3' should be disabled from <code>versions</code>.<br/>
+PSK cipher suites: <code>"RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,
+RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
+RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
+RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code>"""
+
+ciphers_schema_common.label:
+""""""
+
+sys_event_client_disconnected.desc:
+"""Enable to publish client disconnected event messages."""
+
+crl_cache_refresh_interval.desc:
+"""The period to refresh the CRLs from the servers.  This is a global setting for all URLs and listeners."""
+
+crl_cache_refresh_interval.label:
+"""CRL Cache Refresh Interval"""
+
+mqtt_listener_proxy_protocol.desc:
+"""Enable the Proxy Protocol V1/2 if the EMQX cluster is deployed behind HAProxy or Nginx.<br/>
 See: https://www.haproxy.com/blog/haproxy/proxy-protocol/"""
-        zh: """如果EMQX集群部署在 HAProxy 或 Nginx 之后，请启用代理协议 V1/2 <br/>
-详情见: https://www.haproxy.com/blog/haproxy/proxy-protocol/"""
-    }
-    label: {
-        en: "Proxy protocol"
-        zh: "Proxy protocol"
-    }
-}
 
-mqtt_listener_proxy_protocol_timeout {
-    desc {
-        en: """Timeout for proxy protocol. EMQX will close the TCP connection if proxy protocol packet is not received within the timeout."""
-        zh: """代理协议超时。如果在超时时间内未收到代理协议数据包，EMQX将关闭TCP连接。"""
-    }
-    label: {
-        en: "Proxy protocol timeout"
-        zh: "Proxy protocol 超时时间"
-    }
-}
+mqtt_listener_proxy_protocol.label:
+"""Proxy protocol"""
 
-global_authentication {
-    desc {
-        en: """Default authentication configs for all MQTT listeners.
+mqtt_listener_access_rules.desc:
+"""The access control rules for this listener.<br/>See: https://github.com/emqtt/esockd#allowdeny"""
 
-For per-listener overrides see <code>authentication</code> in listener configs
+mqtt_listener_access_rules.label:
+"""Access rules"""
 
-This option can be configured with:
-<ul>
-  <li><code>[]</code>: The default value, it allows *ALL* logins</li>
-  <li>one: For example <code>{enable:true,backend:\"built_in_database\",mechanism=\"password_based\"}</code></li>
-  <li>chain: An array of structs.</li>
-</ul>
+server_ssl_opts_schema_enable_ocsp_stapling.desc:
+"""Whether to enable Online Certificate Status Protocol (OCSP) stapling for the listener.  If set to true, requires defining the OCSP responder URL and issuer PEM path."""
 
-When a chain is configured, the login credentials are checked against the backends per the configured order, until an 'allow' or 'deny' decision can be made.
+server_ssl_opts_schema_enable_ocsp_stapling.label:
+"""Enable OCSP Stapling"""
 
-If there is no decision after a full chain exhaustion, the login is rejected."""
-        zh: """全局 MQTT 监听器的默认认证配置。 为每个监听器配置认证参考监听器器配置中的<code>authentication</code> 配置。
+fields_tcp_opts_send_timeout_close.desc:
+"""Close the connection if send timeout."""
 
-该配置可以被配置为：
-<ul>
-  <li><code>[]</code>: 默认值，允许所有的登录请求
-  <li>配置为单认证器，例如 <code>{enable:true,backend:\"built_in_database\",mechanism=\"password_based\"}</code></li>
-  <li>配置为认证器数组</li>
-</ul>
+fields_tcp_opts_send_timeout_close.label:
+"""TCP send timeout close"""
 
-当配置为认证链后，登录凭证会按照配置的顺序进行检查，直到做出<code>allow</code> 或 <code>deny</code>的结果。
+sysmon_os_cpu_check_interval.desc:
+"""The time interval for the periodic CPU check."""
 
-如果在所有的认证器都执行完后，还是没有结果，登录将被拒绝。"""
-    }
-}
+sysmon_os_cpu_check_interval.label:
+"""The time interval for the periodic CPU check."""
 
-listener_authentication {
-    desc {
-        en: """Per-listener authentication override.
-Authentication can be one single authenticator instance or a chain of authenticators as an array.
-When authenticating a login (username, client ID, etc.) the authenticators are checked in the configured order."""
-        zh: """监听器认证重载。
-认证配置可以是单个认证器实例，也可以是一个认证器数组组成的认证链。
-执行登录验证时（用户名、客户端 ID 等），将按配置的顺序执行。"""
-    }
-    label: {
-        en: "Per-listener authentication override"
-        zh: "每个监听器的认证覆盖"
-    }
-}
+sysmon_top_sample_interval.desc:
+"""Specifies how often process top should be collected"""
 
-fields_rate_limit_max_conn_rate {
-    desc {
-        en: """Maximum connections per second."""
-        zh: """每秒最大连接数。"""
-    }
-    label: {
-        en: "Max connection rate"
-        zh: "每秒最大连接数"
-    }
-}
+sysmon_top_sample_interval.label:
+"""Top sample interval"""
 
-fields_rate_limit_conn_messages_in {
-    desc {
-        en: """Message limit for the external MQTT connections."""
-        zh: """外部 MQTT 连接的消息限制。"""
-    }
-    label: {
-        en: "connecting messages in"
-        zh: "外部 MQTT 连接的消息限制"
-    }
-}
+fields_mqtt_quic_listener_idle_timeout_ms.desc:
+"""How long a connection can go idle before it is gracefully shut down. 0 to disable timeout"""
 
-fields_rate_limit_conn_bytes_in {
-    desc {
-        en: """Limit the rate of receiving packets for a MQTT connection.
-The rate is counted by bytes of packets per second."""
-        zh: """限制 MQTT 连接接收数据包的速率。 速率以每秒的数据包字节数计算。"""
-    }
-    label: {
-        en: "Connection bytes in"
-        zh: "数据包速率"
-    }
-}
+fields_mqtt_quic_listener_idle_timeout_ms.label:
+"""Idle timeout ms"""
 
-client_ssl_opts_schema_server_name_indication {
-    desc {
-        en: """Specify the host name to be used in TLS Server Name Indication extension.<br/>
-For instance, when connecting to "server.example.net", the genuine server
-which accepts the connection and performs TLS handshake may differ from the
-host the TLS client initially connects to, e.g. when connecting to an IP address
-or when the host has multiple resolvable DNS records <br/>
-If not specified, it will default to the host name string which is used
-to establish the connection, unless it is IP addressed used.<br/>
-The host name is then also used in the host name verification of the peer
-certificate.<br/> The special value 'disable' prevents the Server Name
-Indication extension from being sent and disables the hostname
-verification check."""
-        zh: """指定要在 TLS 服务器名称指示扩展中使用的主机名。<br/>
-例如，当连接到 "server.example.net" 时，接受连接并执行 TLS 握手的真正服务器可能与 TLS 客户端最初连接到的主机不同，
-例如，当连接到 IP 地址时，或者当主机具有多个可解析的 DNS 记录时<br/>
-如果未指定，它将默认为使用的主机名字符串
-建立连接，除非使用 IP 地址<br/>
-然后，主机名也用于对等机的主机名验证证书<br/>
-特殊值 <code>disable</code> 阻止发送服务器名称指示扩展，并禁用主机名验证检查。"""
-    }
-    label: {
-        en: "Server Name Indication"
-        zh: "服务器名称指示"
-    }
-}
-
-fields_tcp_opts_active_n {
-    desc {
-        en: """Specify the {active, N} option for this Socket.<br/>
-See: https://erlang.org/doc/man/inet.html#setopts-2"""
-        zh: """为此套接字指定{active，N}选项<br/>
-See: https://erlang.org/doc/man/inet.html#setopts-2"""
-    }
-    label: {
-        en: "active_n"
-        zh: "active_n"
-    }
-}
-
-fields_tcp_opts_backlog {
-    desc {
-        en: """TCP backlog defines the maximum length that the queue of
-pending connections can grow to."""
-        zh: """TCP backlog 定义了挂起连接队列可以增长到的最大长度。"""
-    }
-    label: {
-        en: "TCP backlog length"
-        zh: "TCP 连接队列长度"
-    }
-}
-
-fields_tcp_opts_send_timeout {
-    desc {
-        en: """The TCP send timeout for the connections."""
-        zh: """连接的 TCP 发送超时。"""
-    }
-    label: {
-        en: "TCP send timeout"
-        zh: "TCP 发送超时"
-    }
-}
-
-fields_tcp_opts_send_timeout_close {
-    desc {
-        en: """Close the connection if send timeout."""
-        zh: """如果发送超时，则关闭连接。"""
-    }
-    label: {
-        en: "TCP send timeout close"
-        zh: "TCP 发送超时关闭连接"
-    }
-}
-
-fields_tcp_opts_recbuf {
-    desc {
-        en: """The TCP receive buffer (OS kernel) for the connections."""
-        zh: """连接的 TCP 接收缓冲区（OS 内核）。"""
-    }
-    label: {
-        en: "TCP receive buffer"
-        zh: "TCP 接收缓冲区"
-    }
-}
-
-fields_tcp_opts_sndbuf {
-    desc {
-        en: """The TCP send buffer (OS kernel) for the connections."""
-        zh: """连接的 TCP 发送缓冲区（OS 内核）。"""
-    }
-    label: {
-        en: "TCP send buffer"
-        zh: "TCP 发送缓冲区"
-    }
-}
-
-fields_tcp_opts_buffer {
-    desc {
-        en: """The size of the user-space buffer used by the driver."""
-        zh: """驱动程序使用的用户空间缓冲区的大小。"""
-    }
-    label: {
-        en: "TCP user-space buffer"
-        zh: "TCP 用户态缓冲区"
-    }
-}
-
-fields_tcp_opts_high_watermark {
-    desc {
-        en: """The socket is set to a busy state when the amount of data queued internally
-by the VM socket implementation reaches this limit."""
-        zh: """当 VM 套接字实现内部排队的数据量达到此限制时，套接字将设置为忙碌状态。"""
-    }
-    label: {
-        en: "TCP 高水位线"
-        zh: ""
-    }
-}
-
-fields_tcp_opts_nodelay {
-    desc {
-        en: """The TCP_NODELAY flag for the connections."""
-        zh: """连接的 TCP_NODELAY 标识"""
-    }
-    label: {
-        en: "TCP_NODELAY"
-        zh: "TCP_NODELAY"
-    }
-}
-
-fields_tcp_opts_reuseaddr {
-    desc {
-        en: """The SO_REUSEADDR flag for the connections."""
-        zh: """连接的 SO_REUSEADDR 标识。"""
-    }
-    label: {
-        en: "SO_REUSEADDR"
-        zh: "SO_REUSEADDR"
-    }
-}
-
-fields_trace_payload_encode {
-    desc {
-        en: """Determine the format of the payload format in the trace file.<br/>
-`text`: Text-based protocol or plain text protocol.
- It is recommended when payload is JSON encoded.<br/>
-`hex`: Binary hexadecimal encode. It is recommended when payload is a custom binary protocol.<br/>
-`hidden`: payload is obfuscated as `******`"""
-        zh: """确定跟踪文件中有效负载格式的格式。<br/>
-`text`：基于文本的协议或纯文本协议。
-建议在有效负载为JSON编码时使用<br/>
-`hex`：二进制十六进制编码。当有效负载是自定义二进制协议时，建议使用此选项<br/>
-`hidden`：有效负载被模糊化为 `******`"""
-    }
-    label: {
-        en: "Payload encode"
-        zh: "有效负载编码"
-    }
-}
-
-fields_ws_opts_mqtt_path {
-    desc {
-        en: """WebSocket's MQTT protocol path. So the address of EMQX Broker's WebSocket is:
-<code>ws://{ip}:{port}/mqtt</code>"""
-        zh: """WebSocket 的 MQTT 协议路径。因此，EMQX Broker的WebSocket地址为：
-<code>ws://{ip}:{port}/mqtt</code>"""
-    }
-    label: {
-        en: "WS MQTT Path"
-        zh: "WS MQTT 路径"
-    }
-}
-
-fields_ws_opts_mqtt_piggyback {
-    desc {
-        en: """Whether a WebSocket message is allowed to contain multiple MQTT packets."""
-        zh: """WebSocket消息是否允许包含多个 MQTT 数据包。"""
-    }
-    label: {
-        en: "MQTT Piggyback"
-        zh: "MQTT Piggyback"
-    }
-}
-
-fields_ws_opts_compress {
-    desc {
-        en: """If <code>true</code>, compress WebSocket messages using <code>zlib</code>.<br/>
-The configuration items under <code>deflate_opts</code> belong to the compression-related parameter configuration."""
-        zh: """如果 <code>true</code>，则使用<code>zlib</code> 压缩 WebSocket 消息<br/>
-<code>deflate_opts</code> 下的配置项属于压缩相关参数配置。"""
-    }
-    label: {
-        en: "Ws compress"
-        zh: "Ws 压缩"
-    }
-}
-
-fields_ws_opts_idle_timeout {
-    desc {
-        en: """Close transport-layer connections from the clients that have not sent MQTT CONNECT message within this interval."""
-        zh: """关闭在此间隔内未发送 MQTT CONNECT 消息的客户端的传输层连接。"""
-    }
-    label: {
-        en: "WS idle timeout"
-        zh: "WS 空闲时间"
-    }
-}
-
-fields_ws_opts_max_frame_size {
-    desc {
-        en: """The maximum length of a single MQTT packet."""
-        zh: """单个 MQTT 数据包的最大长度。"""
-    }
-    label: {
-        en: "Max frame size"
-        zh: "最大数据包长度"
-    }
-}
-
-fields_ws_opts_fail_if_no_subprotocol {
-    desc {
-        en: """If <code>true</code>, the server will return an error when
+fields_ws_opts_fail_if_no_subprotocol.desc:
+"""If <code>true</code>, the server will return an error when
  the client does not carry the <code>Sec-WebSocket-Protocol</code> field.
  <br/>Note: WeChat applet needs to disable this verification."""
-        zh: """如果<code>true</code>，当客户端未携带<code>Sec WebSocket Protocol</code>字段时，服务器将返回一个错误。
-<br/>注意：微信小程序需要禁用此验证。"""
-    }
-    label: {
-        en: "Fail if no subprotocol"
-        zh: "无 subprotocol 则失败"
-    }
-}
 
-fields_ws_opts_supported_subprotocols {
-    desc {
-        en: """Comma-separated list of supported subprotocols."""
-        zh: """逗号分隔的 subprotocols 支持列表。"""
-    }
-    label: {
-        en: "Supported subprotocols"
-        zh: "Subprotocols 支持列表"
-    }
-}
+fields_ws_opts_fail_if_no_subprotocol.label:
+"""Fail if no subprotocol"""
 
-fields_ws_opts_check_origin_enable {
-    desc {
-        en: """If <code>true</code>, <code>origin</code> HTTP header will be
- validated against the list of allowed origins configured in <code>check_origins</code>
- parameter."""
-        zh: """如果<code>true</code>，<code>origin</code>HTTP 头将根据<code>check_origins</code>参数中配置的允许来源列表进行验证。"""
-    }
-    label: {
-        en: "Check origin"
-        zh: "检查 origin"
-    }
-}
+mqtt_wildcard_subscription.desc:
+"""Whether to enable support for MQTT wildcard subscription."""
 
-fields_ws_opts_allow_origin_absence {
-    desc {
-        en: """If <code>false</code> and <code>check_origin_enable</code> is
- <code>true</code>, the server will reject requests that don't have <code>origin</code>
- HTTP header."""
-        zh: """If <code>false</code> and <code>check_origin_enable</code> is <code>true</code>, the server will reject requests that don't have <code>origin</code> HTTP header."""
-    }
-    label: {
-        en: "Allow origin absence"
-        zh: "允许 origin 缺失"
-    }
-}
+mqtt_wildcard_subscription.label:
+"""Wildcard Subscription Available"""
 
-fields_ws_opts_check_origins {
-    desc {
-        en: """List of allowed origins.<br/>See <code>check_origin_enable</code>."""
-        zh: """允许的 origins 列表"""
-    }
-    label: {
-        en: "Allowed origins"
-        zh: "允许的 origins"
-    }
-}
+server_ssl_opts_schema_ocsp_refresh_interval.desc:
+"""The period to refresh the OCSP response for the server."""
 
-fields_ws_opts_proxy_address_header {
-    desc {
-        en: """HTTP header used to pass information about the client IP address.
-Relevant when the EMQX cluster is deployed behind a load-balancer."""
-        zh: """HTTP 头，用于传递有关客户端 IP 地址的信息。
-当 EMQX 集群部署在负载平衡器后面时，这一点非常重要。"""
-    }
-    label: {
-        en: "Proxy address header"
-        zh: "客户端地址头"
-    }
-}
+server_ssl_opts_schema_ocsp_refresh_interval.label:
+"""OCSP Refresh Interval"""
 
-fields_ws_opts_proxy_port_header {
-    desc {
-        en: """HTTP header used to pass information about the client port. Relevant when the EMQX cluster is deployed behind a load-balancer."""
-        zh: """HTTP 头，用于传递有关客户端端口的信息。当 EMQX 集群部署在负载平衡器后面时，这一点非常重要。"""
-    }
-    label: {
-        en: "Proxy port header"
-        zh: "客户端端口头"
-    }
-}
+overload_protection_backoff_hibernation.desc:
+"""When at high load, skip process hibernation."""
+
+overload_protection_backoff_hibernation.label:
+"""Skip hibernation"""
+
+fields_ws_opts_max_frame_size.desc:
+"""The maximum length of a single MQTT packet."""
+
+fields_ws_opts_max_frame_size.label:
+"""Max frame size"""
+
+sys_event_messages.desc:
+"""Client events messages."""
+
+broker_perf_trie_compaction.desc:
+"""Enable trie path compaction.
+Enabling it significantly improves wildcard topic subscribe rate, if wildcard topics have unique prefixes like: 'sensor/{{id}}/+/', where ID is unique per subscriber.
+Topic match performance (when publishing) may degrade if messages are mostly published to topics with large number of levels.
+
+NOTE: This is a cluster-wide configuration. It requires all nodes to be stopped before changing it."""
+
+sysmon_vm_large_heap.desc:
+"""When an Erlang process consumed a large amount of memory for its heap space,
+the system will write a warning level <code>large_heap</code> log, and an MQTT message is published to
+the system topic <code>$SYS/sysmon/large_heap</code>."""
+
+sysmon_vm_large_heap.label:
+"""Enable Large Heap monitoring."""
 
 }
diff --git a/rel/i18n/emqx_slow_subs_api.hocon b/rel/i18n/emqx_slow_subs_api.hocon
index 92862bc98..edf473487 100644
--- a/rel/i18n/emqx_slow_subs_api.hocon
+++ b/rel/i18n/emqx_slow_subs_api.hocon
@@ -1,66 +1,30 @@
 emqx_slow_subs_api {
 
-  clear_records_api {
-    desc {
-      en: "Clear current data and re count slow topic"
-      zh: "清除当前记录，然后重新开始统计"
-    }
-  }
+clear_records_api.desc:
+"""Clear current data and re count slow topic"""
 
-  get_records_api {
-    desc {
-      en: "View slow topics statistics record data"
-      zh: "查看慢订阅的统计数据"
-    }
-  }
+clientid.desc:
+"""Message clientid"""
 
-  get_setting_api {
-    desc {
-      en: "View slow subs settings"
-      zh: "查看配置"
-    }
-  }
+get_records_api.desc:
+"""View slow topics statistics record data"""
 
-  update_setting_api {
-    desc {
-      en: "Update slow subs settings"
-      zh: "更新配置"
-    }
-  }
+get_setting_api.desc:
+"""View slow subs settings"""
 
-  clientid {
-    desc {
-      en: "Message clientid"
-      zh: "消息的客户端 ID"
-    }
-  }
+last_update_time.desc:
+"""The timestamp of last update"""
 
-  node {
-    desc {
-      en: "Message node name"
-      zh: "消息的节点名称"
-    }
-  }
+node.desc:
+"""Message node name"""
 
-  topic {
-    desc {
-      en: "Message topic"
-      zh: "消息的主题"
-    }
-  }
+timespan.desc:
+"""Timespan for message transmission"""
 
-  timespan {
-    desc {
-      en: "Timespan for message transmission"
-      zh: "消息的传输耗时"
-    }
-  }
+topic.desc:
+"""Message topic"""
 
-  last_update_time {
-    desc {
-      en: "The timestamp of last update"
-      zh: "记录的更新时间戳"
-    }
-  }
+update_setting_api.desc:
+"""Update slow subs settings"""
 
 }
diff --git a/rel/i18n/emqx_slow_subs_schema.hocon b/rel/i18n/emqx_slow_subs_schema.hocon
index e65e802c2..4164db75a 100644
--- a/rel/i18n/emqx_slow_subs_schema.hocon
+++ b/rel/i18n/emqx_slow_subs_schema.hocon
@@ -1,38 +1,18 @@
 emqx_slow_subs_schema {
 
-  enable {
-    desc {
-      en: "Enable this feature"
-      zh: "开启慢订阅"
-    }
-  }
+enable.desc:
+"""Enable this feature"""
 
-  threshold {
-    desc {
-      en: "The latency threshold for statistics"
-      zh: "慢订阅统计的阈值"
-    }
-  }
+expire_interval.desc:
+"""The eviction time of the record, which in the statistics record table"""
 
-  expire_interval {
-    desc {
-      en: "The eviction time of the record, which in the statistics record table"
-      zh: "慢订阅记录的有效时间"
-    }
-  }
+stats_type.desc:
+"""The method to calculate the latency"""
 
-  top_k_num {
-    desc {
-      en: "The maximum number of records in the slow subscription statistics record table"
-      zh: "慢订阅统计表的记录数量上限"
-    }
-  }
+threshold.desc:
+"""The latency threshold for statistics"""
 
-  stats_type {
-    desc {
-      en: "The method to calculate the latency"
-      zh: "慢订阅的统计类型"
-    }
-  }
+top_k_num.desc:
+"""The maximum number of records in the slow subscription statistics record table"""
 
 }
diff --git a/rel/i18n/emqx_statsd_api.hocon b/rel/i18n/emqx_statsd_api.hocon
index 2721188bd..d8bab13a7 100644
--- a/rel/i18n/emqx_statsd_api.hocon
+++ b/rel/i18n/emqx_statsd_api.hocon
@@ -1,16 +1,9 @@
 emqx_statsd_api {
 
-  get_statsd_config_api {
-    desc {
-      en: """List the configuration of StatsD metrics collection and push service."""
-      zh: """列出 StatsD 指标采集和推送服务的的配置。"""
-    }
-  }
+get_statsd_config_api.desc:
+"""List the configuration of StatsD metrics collection and push service."""
+
+update_statsd_config_api.desc:
+"""Update the configuration of StatsD metrics collection and push service."""
 
-  update_statsd_config_api {
-    desc {
-      en: """Update the configuration of StatsD metrics collection and push service."""
-      zh: """更新 StatsD 指标采集和推送服务的配置。"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_statsd_schema.hocon b/rel/i18n/emqx_statsd_schema.hocon
index 46d654a46..fc21710c4 100644
--- a/rel/i18n/emqx_statsd_schema.hocon
+++ b/rel/i18n/emqx_statsd_schema.hocon
@@ -1,61 +1,30 @@
 emqx_statsd_schema {
 
-  get_statsd_config_api {
-    desc {
-      en: """List the configuration of StatsD metrics collection and push service."""
-      zh: """列出 StatsD 指标采集和推送服务的的配置。"""
-    }
-  }
+enable.desc:
+"""Enable or disable StatsD metrics collection and push service."""
 
-  update_statsd_config_api {
-    desc {
-      en: """Update the configuration of StatsD metrics collection and push service."""
-      zh: """更新 StatsD 指标采集和推送服务的配置。"""
-    }
-  }
+flush_interval.desc:
+"""The push interval for metrics."""
 
-  statsd {
-    desc {
-      en: """StatsD metrics collection and push configuration."""
-      zh: """StatsD 指标采集与推送配置。"""
-    }
-    label {
-      en: """StatsD"""
-      zh: """StatsD"""
-    }
-  }
+get_statsd_config_api.desc:
+"""List the configuration of StatsD metrics collection and push service."""
 
-  server {
-    desc {
-      en: """StatsD server address."""
-      zh: """StatsD 服务器地址。"""
-    }
-  }
+sample_interval.desc:
+"""The sampling interval for metrics."""
 
-  sample_interval {
-    desc {
-      en: """The sampling interval for metrics."""
-      zh: """指标的采样间隔。"""
-    }
-  }
+server.desc:
+"""StatsD server address."""
 
-  flush_interval {
-    desc {
-      en: """The push interval for metrics."""
-      zh: """指标的推送间隔。"""
-    }
-  }
-  tags {
-    desc {
-      en: """The tags for metrics."""
-      zh: """指标的标签。"""
-    }
-  }
+statsd.desc:
+"""StatsD metrics collection and push configuration."""
+
+statsd.label:
+"""StatsD"""
+
+tags.desc:
+"""The tags for metrics."""
+
+update_statsd_config_api.desc:
+"""Update the configuration of StatsD metrics collection and push service."""
 
-  enable {
-    desc {
-      en: """Enable or disable StatsD metrics collection and push service."""
-      zh: """启用或禁用 StatsD 指标采集和推送服务。"""
-    }
-  }
 }
diff --git a/rel/i18n/emqx_stomp_schema.hocon b/rel/i18n/emqx_stomp_schema.hocon
index 3d166abb5..05d5b9d18 100644
--- a/rel/i18n/emqx_stomp_schema.hocon
+++ b/rel/i18n/emqx_stomp_schema.hocon
@@ -1,32 +1,16 @@
 emqx_stomp_schema {
-    stomp {
-        desc {
-            en: """The Stomp Gateway configuration.
+
+stom_frame_max_body_length.desc:
+"""Maximum number of bytes of Body allowed per Stomp packet"""
+
+stom_frame_max_headers.desc:
+"""The maximum number of Header"""
+
+stomp.desc:
+"""The Stomp Gateway configuration.
 This gateway supports v1.2/1.1/1.0"""
-            zh: """Stomp 网关配置。当前实现支持 v1.2/1.1/1.0 协议版本"""
-        }
-    }
-
-    stom_frame_max_headers {
-        desc {
-            en: """The maximum number of Header"""
-            zh: """允许的 Header 最大数量"""
-        }
-    }
-
-    stomp_frame_max_headers_length {
-        desc {
-            en: """The maximum string length of the Header Value"""
-            zh: """允许的 Header 字符串的最大长度"""
-        }
-    }
-
-    stom_frame_max_body_length {
-        desc {
-            en: """Maximum number of bytes of Body allowed per Stomp packet"""
-            zh: """允许的 Stomp 报文 Body 的最大字节数"""
-        }
-    }
 
+stomp_frame_max_headers_length.desc:
+"""The maximum string length of the Header Value"""
 
 }
diff --git a/rel/i18n/emqx_telemetry_api.hocon b/rel/i18n/emqx_telemetry_api.hocon
index a8f562065..5c61b8d3c 100644
--- a/rel/i18n/emqx_telemetry_api.hocon
+++ b/rel/i18n/emqx_telemetry_api.hocon
@@ -1,121 +1,54 @@
 emqx_telemetry_api {
 
-  get_telemetry_status_api {
-    desc {
-      en: """Get telemetry status"""
-      zh: """获取遥测状态"""
-    }
-  }
+active_modules.desc:
+"""Get active modules"""
 
-  update_telemetry_status_api {
-    desc {
-      en: """Enable or disable telemetry"""
-      zh: """更新遥测状态"""
-    }
-  }
+active_plugins.desc:
+"""Get active plugins"""
 
-  get_telemetry_data_api {
-    desc {
-      en: """Get telemetry data"""
-      zh: """获取遥测数据"""
-    }
-  }
+emqx_version.desc:
+"""Get emqx version"""
 
-  enable {
-    desc {
-      en: """Enable telemetry"""
-      zh: """启用遥测"""
-    }
-  }
+enable.desc:
+"""Enable telemetry"""
 
-  emqx_version {
-    desc {
-      en: """Get emqx version"""
-      zh: """获取 emqx 版本"""
-    }
-  }
+get_telemetry_data_api.desc:
+"""Get telemetry data"""
 
-  license {
-    desc {
-      en: """Get license information"""
-      zh: """获取 license 信息"""
-    }
-  }
+get_telemetry_status_api.desc:
+"""Get telemetry status"""
 
-  os_name {
-    desc {
-      en: """Get OS name"""
-      zh: """获取操作系统名称"""
-    }
-  }
+license.desc:
+"""Get license information"""
 
-    os_version {
-        desc {
-        en: """Get OS version"""
-        zh: """获取操作系统版本"""
-        }
-    }
+messages_received.desc:
+"""Get number of messages received"""
 
-    otp_version {
-        desc {
-        en: """Get Erlang OTP version"""
-        zh: """获取 OTP 版本"""
-        }
-    }
+messages_sent.desc:
+"""Get number of messages sent"""
 
-    up_time {
-        desc {
-        en: """Get uptime"""
-        zh: """获取运行时间"""
-        }
-    }
+nodes_uuid.desc:
+"""Get nodes UUID"""
 
-    uuid {
-        desc {
-        en: """Get UUID"""
-        zh: """获取 UUID"""
-        }
-    }
+num_clients.desc:
+"""Get number of clients"""
 
-    nodes_uuid {
-        desc {
-        en: """Get nodes UUID"""
-        zh: """获取节点 UUID"""
-        }
-    }
+os_name.desc:
+"""Get OS name"""
 
-    active_plugins {
-        desc {
-        en: """Get active plugins"""
-        zh: """获取活跃插件"""
-        }
-    }
+os_version.desc:
+"""Get OS version"""
 
-    active_modules {
-        desc {
-        en: """Get active modules"""
-        zh: """获取活跃模块"""
-        }
-    }
+otp_version.desc:
+"""Get Erlang OTP version"""
 
-    num_clients {
-        desc {
-        en: """Get number of clients"""
-        zh: """获取客户端数量"""
-        }
-    }
+up_time.desc:
+"""Get uptime"""
 
-    messages_received {
-        desc {
-        en: """Get number of messages received"""
-        zh: """获取接收到的消息数量"""
-        }
-    }
+update_telemetry_status_api.desc:
+"""Enable or disable telemetry"""
+
+uuid.desc:
+"""Get UUID"""
 
-    messages_sent {
-        desc {
-        en: """Get number of messages sent"""
-        zh: """获取发送的消息数量"""
-        }
-    }
 }
diff --git a/rel/i18n/emqx_topic_metrics_api.hocon b/rel/i18n/emqx_topic_metrics_api.hocon
index 22f038d4e..94c58f0cd 100644
--- a/rel/i18n/emqx_topic_metrics_api.hocon
+++ b/rel/i18n/emqx_topic_metrics_api.hocon
@@ -1,240 +1,105 @@
 emqx_topic_metrics_api {
-  get_topic_metrics_api {
-    desc {
-      en: """List topic metrics"""
-      zh: """获取主题监控数据"""
-    }
-  }
 
-  reset_topic_metrics_api{
-    desc {
-      en: """Reset telemetry status"""
-      zh: """重置主题监控状态"""
-    }
-  }
+message_qos1_in_rate.desc:
+"""QoS1 in messages rate"""
 
-  post_topic_metrics_api {
-    desc {
-      en: """Create topic metrics"""
-      zh: """创建主题监控数据"""
-    }
-  }
+message_out_count.desc:
+"""Out messages count"""
 
-  gat_topic_metrics_data_api {
-    desc {
-      en: """Get topic metrics"""
-      zh: """获取主题监控数据"""
-    }
-  }
+message_qos2_out_rate.desc:
+"""QoS2 out messages rate"""
 
-  delete_topic_metrics_data_api {
-    desc {
-      en: """Delete topic metrics"""
-      zh: """删除主题监控数据"""
-    }
-  }
+message_qos0_in_rate.desc:
+"""QoS0 in messages rate"""
 
-  topic_metrics_api_response409 {
-    desc {
-      en: """Conflict. Topic metrics exceeded max limit 512"""
-      zh: """冲突。主题监控数据超过最大限制512"""
-    }
-  }
+get_topic_metrics_api.desc:
+"""List topic metrics"""
 
-  topic_metrics_api_response400 {
-    desc {
-      en: """Bad request. Already exists or bad topic name"""
-      zh: """错误请求。已存在或错误的主题名称"""
-    }
-  }
+reset_time.desc:
+"""Reset time. In rfc3339. Nullable if never reset"""
 
-   topic_metrics_api_response404 {
-    desc {
-      en: """Not Found. Topic metrics not found"""
-      zh: """未找到。主题监控数据未找到"""
-    }
-   }
+topic_metrics_api_response400.desc:
+"""Bad request. Already exists or bad topic name"""
 
-  reset_topic_desc {
-    desc {
-      en: """Topic Name. If this parameter is not present,all created topic metrics will be reset."""
-      zh: """主题名称。如果此参数不存在，则所有创建的主题监控数据都将重置。"""
-    }
-  }
+reset_topic_desc.desc:
+"""Topic Name. If this parameter is not present,all created topic metrics will be reset."""
 
-  topic {
-      desc {
-        en: """Topic"""
-        zh: """主题"""
-      }
-  }
+topic_metrics_api_response409.desc:
+"""Conflict. Topic metrics exceeded max limit 512"""
 
-  topic_in_body {
-    desc {
-      en: """Raw topic string"""
-      zh: """主题字符串"""
-    }
-  }
+post_topic_metrics_api.desc:
+"""Create topic metrics"""
 
-  topic_in_path {
-    desc {
-      en: """Topic string. Notice: Topic string in url path must be encoded"""
-      zh: """主题字符串。注意：主题字符串在url路径中必须编码"""
-    }
-  }
+message_dropped_rate.desc:
+"""Dropped messages rate"""
 
-  action {
-      desc {
-        en: """Action. Only support reset"""
-        zh: """操作，仅支持 reset"""
-      }
-  }
+message_qos2_in_rate.desc:
+"""QoS2 in messages rate"""
 
-  create_time {
-      desc {
-        en: """Create time"""
-        zh: """创建时间。标准 rfc3339 时间格式，例如：2018-01-01T12:00:00Z"""
-      }
-  }
+message_in_rate.desc:
+"""In messages rate"""
 
-  reset_time {
-      desc {
-        en: """Reset time. In rfc3339. Nullable if never reset"""
-        zh: """重置时间。标准 rfc3339 时间格式，例如：2018-01-01T12:00:00Z。如果从未重置则为空"""
-      }
-  }
+message_qos0_out_rate.desc:
+"""QoS0 out messages rate"""
 
-  metrics {
-      desc {
-        en: """Metrics"""
-        zh: """监控数据"""
-      }
-  }
+message_qos2_in_count.desc:
+"""QoS2 in messages count"""
 
-  message_dropped_count {
-      desc {
-          en: """Dropped messages count"""
-          zh: """丢弃消息数量"""
-      }
-    }
+message_dropped_count.desc:
+"""Dropped messages count"""
 
-  message_dropped_rate {
-      desc {
-          en: """Dropped messages rate"""
-          zh: """丢弃消息速率"""
-      }
-    }
+topic_metrics_api_response404.desc:
+"""Not Found. Topic metrics not found"""
 
-  message_in_count {
-      desc {
-          en: """In messages count"""
-          zh: """接收消息数量"""
-      }
-    }
+topic_in_path.desc:
+"""Topic string. Notice: Topic string in url path must be encoded"""
 
-    message_in_rate {
-        desc {
-            en: """In messages rate"""
-            zh: """接收消息速率"""
-        }
-    }
+action.desc:
+"""Action. Only support reset"""
 
-    message_out_count {
-        desc {
-            en: """Out messages count"""
-            zh: """发送消息数量"""
-        }
-    }
+message_qos0_in_count.desc:
+"""QoS0 in messages count"""
 
-    message_out_rate {
-        desc {
-            en: """Out messages rate"""
-            zh: """发送消息速率"""
-        }
-    }
+message_qos1_out_rate.desc:
+"""QoS1 out messages rate"""
 
-    message_qos0_in_count {
-        desc {
-            en: """QoS0 in messages count"""
-            zh: """QoS0 接收消息数量"""
-        }
-    }
+topic.desc:
+"""Topic"""
 
-    message_qos0_in_rate {
-        desc {
-            en: """QoS0 in messages rate"""
-            zh: """QoS0 接收消息速率"""
-        }
-    }
+reset_topic_metrics_api.desc:
+"""Reset telemetry status"""
 
-    message_qos0_out_count {
-        desc {
-            en: """QoS0 out messages count"""
-            zh: """QoS0 发送消息数量"""
-        }
-    }
+create_time.desc:
+"""Create time"""
 
-    message_qos0_out_rate {
-        desc {
-            en: """QoS0 out messages rate"""
-            zh: """QoS0 发送消息速率"""
-        }
-    }
+metrics.desc:
+"""Metrics"""
 
-    message_qos1_in_count {
-        desc {
-            en: """QoS1 in messages count"""
-            zh: """QoS1 接收消息数量"""
-        }
-    }
+message_qos1_out_count.desc:
+"""QoS1 out messages count"""
 
-    message_qos1_in_rate {
-        desc {
-            en: """QoS1 in messages rate"""
-            zh: """QoS1 接收消息速率"""
-        }
-    }
+gat_topic_metrics_data_api.desc:
+"""Get topic metrics"""
 
-    message_qos1_out_count {
-        desc {
-            en: """QoS1 out messages count"""
-            zh: """QoS1 发送消息数量"""
-        }
-    }
+message_qos1_in_count.desc:
+"""QoS1 in messages count"""
 
-    message_qos1_out_rate {
-        desc {
-            en: """QoS1 out messages rate"""
-            zh: """QoS1 发送消息速率"""
-        }
-    }
+delete_topic_metrics_data_api.desc:
+"""Delete topic metrics"""
 
-    message_qos2_in_count {
-        desc {
-            en: """QoS2 in messages count"""
-            zh: """QoS2 接收消息数量"""
-        }
-    }
+message_qos0_out_count.desc:
+"""QoS0 out messages count"""
 
-    message_qos2_in_rate {
-        desc {
-            en: """QoS2 in messages rate"""
-            zh: """QoS2 接收消息速率"""
-        }
-    }
+topic_in_body.desc:
+"""Raw topic string"""
 
-    message_qos2_out_count {
-        desc {
-            en: """QoS2 out messages count"""
-            zh: """QoS2 发送消息数量"""
-        }
-    }
+message_in_count.desc:
+"""In messages count"""
 
-    message_qos2_out_rate {
-        desc {
-            en: """QoS2 out messages rate"""
-            zh: """QoS2 发送消息速率"""
-        }
-    }
+message_qos2_out_count.desc:
+"""QoS2 out messages count"""
+
+message_out_rate.desc:
+"""Out messages rate"""
 
 }
diff --git a/rel/i18n/zh/emqx_authn_api.hocon b/rel/i18n/zh/emqx_authn_api.hocon
new file mode 100644
index 000000000..bd8332ac7
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_api.hocon
@@ -0,0 +1,96 @@
+emqx_authn_api {
+
+authentication_get.desc:
+"""列出全局认证链上的认证器。"""
+
+authentication_id_delete.desc:
+"""删除全局认证链上的指定认证器。"""
+
+authentication_id_get.desc:
+"""获取全局认证链上的指定认证器。"""
+
+authentication_id_position_put.desc:
+"""更改全局认证链上指定认证器的顺序。"""
+
+authentication_id_put.desc:
+"""更新全局认证链上的指定认证器。"""
+
+authentication_id_status_get.desc:
+"""获取全局认证链上指定认证器的状态。"""
+
+authentication_id_users_get.desc:
+"""获取全局认证链上指定认证器中的用户数据。"""
+
+authentication_id_users_post.desc:
+"""为全局认证链上的指定认证器创建用户数据。"""
+
+authentication_id_users_user_id_delete.desc:
+"""删除全局认证链上指定认证器中的指定用户数据。"""
+
+authentication_id_users_user_id_get.desc:
+"""获取全局认证链上指定认证器中的指定用户数据。"""
+
+authentication_id_users_user_id_put.desc:
+"""更新全局认证链上指定认证器中的指定用户数据。"""
+
+authentication_post.desc:
+"""为全局认证链创建认证器。"""
+
+is_superuser.desc:
+"""是否是超级用户"""
+
+like_user_id.desc:
+"""使用用户 ID （username 或 clientid）模糊查询。"""
+
+like_user_id.label:
+"""like_user_id"""
+
+listeners_listener_id_authentication_get.desc:
+"""列出监听器认证链上的认证器。"""
+
+listeners_listener_id_authentication_id_delete.desc:
+"""删除监听器认证链上的指定认证器。"""
+
+listeners_listener_id_authentication_id_get.desc:
+"""获取监听器认证链上的指定认证器。"""
+
+listeners_listener_id_authentication_id_position_put.desc:
+"""更改监听器认证链上指定认证器的顺序。"""
+
+listeners_listener_id_authentication_id_put.desc:
+"""更新监听器认证链上的指定认证器。"""
+
+listeners_listener_id_authentication_id_status_get.desc:
+"""获取监听器认证链上指定认证器的状态。"""
+
+listeners_listener_id_authentication_id_users_get.desc:
+"""列出监听器认证链上指定认证器中的用户数据。"""
+
+listeners_listener_id_authentication_id_users_post.desc:
+"""为监听器认证链上的指定认证器创建用户数据。"""
+
+listeners_listener_id_authentication_id_users_user_id_delete.desc:
+"""删除监听器认证链上指定认证器中的指定用户数据。"""
+
+listeners_listener_id_authentication_id_users_user_id_get.desc:
+"""获取监听器认证链上指定认证器中的指定用户数据。"""
+
+listeners_listener_id_authentication_id_users_user_id_put.desc:
+"""更新监听器认证链上指定认证器中的指定用户数据。"""
+
+listeners_listener_id_authentication_post.desc:
+"""在监听器认证链上创建认证器。"""
+
+param_auth_id.desc:
+"""认证器 ID。"""
+
+param_listener_id.desc:
+"""监听器 ID。"""
+
+param_position.desc:
+"""认证者在链中的位置。可能的值是 'front', 'rear', 'before:{other_authenticator}', 'after:{other_authenticator}'"""
+
+param_user_id.desc:
+"""用户 ID。"""
+
+}
diff --git a/rel/i18n/zh/emqx_authn_http.hocon b/rel/i18n/zh/emqx_authn_http.hocon
new file mode 100644
index 000000000..17c922b33
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_http.hocon
@@ -0,0 +1,45 @@
+emqx_authn_http {
+
+body.desc:
+"""HTTP request body。"""
+
+body.label:
+"""Request Body"""
+
+get.desc:
+"""使用 HTTP Server 作为认证服务的认证器的配置项 (使用 GET 请求)。"""
+
+headers.desc:
+"""HTTP Headers 列表"""
+
+headers.label:
+"""请求头"""
+
+headers_no_content_type.desc:
+"""HTTP Headers 列表 (无 <code>content-type</code>) 。"""
+
+headers_no_content_type.label:
+"""请求头(无 content-type)"""
+
+method.desc:
+"""HTTP 请求方法。"""
+
+method.label:
+"""请求方法"""
+
+post.desc:
+"""使用 HTTP Server 作为认证服务的认证器的配置项 (使用 POST 请求)。"""
+
+request_timeout.desc:
+"""HTTP 请求超时时长。"""
+
+request_timeout.label:
+"""请求超时时间"""
+
+url.desc:
+"""认证 HTTP 服务器地址。"""
+
+url.label:
+"""URL"""
+
+}
diff --git a/rel/i18n/zh/emqx_authn_jwt.hocon b/rel/i18n/zh/emqx_authn_jwt.hocon
new file mode 100644
index 000000000..2aa27c1de
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_jwt.hocon
@@ -0,0 +1,118 @@
+emqx_authn_jwt {
+
+acl_claim_name.desc:
+"""JWT claim name to use for getting ACL rules."""
+
+acl_claim_name.label:
+"""ACL claim name"""
+
+algorithm.desc:
+"""JWT 签名算法，支持 HMAC (配置为 <code>hmac-based</code>）和 RSA、ECDSA (配置为 <code>public-key</code>)。"""
+
+algorithm.label:
+"""JWT 签名算法"""
+
+cacertfile.desc:
+"""包含 PEM 编码的 CA 证书的文件的路径。"""
+
+cacertfile.label:
+"""CA 证书文件"""
+
+certfile.desc:
+"""包含用户证书的文件的路径。"""
+
+certfile.label:
+"""证书文件"""
+
+enable.desc:
+"""启用/禁用 SSL。"""
+
+enable.label:
+"""启用/禁用 SSL"""
+
+endpoint.desc:
+"""JWKS 端点， 它是一个以 JWKS 格式返回服务端的公钥集的只读端点。"""
+
+endpoint.label:
+"""JWKS Endpoint"""
+
+from.desc:
+"""要从中获取 JWT 的字段。"""
+
+from.label:
+"""源字段"""
+
+hmac-based.desc:
+"""用于认证的 JWT 使用 HMAC 算法签发时的配置。"""
+
+jwks.desc:
+"""用于认证的 JWTs 需要从 JWKS 端点获取时的配置。"""
+
+keyfile.desc:
+"""包含 PEM 编码的用户私钥的文件的路径。"""
+
+keyfile.label:
+"""私钥文件"""
+
+public-key.desc:
+"""用于认证的 JWT 使用 RSA 或 ECDSA 算法签发时的配置。"""
+
+public_key.desc:
+"""用于验证 JWT 的公钥。"""
+
+public_key.label:
+"""公钥"""
+
+refresh_interval.desc:
+"""JWKS 刷新间隔。"""
+
+refresh_interval.label:
+"""JWKS 刷新间隔"""
+
+secret.desc:
+"""使用 HMAC 算法时用于验证 JWT 的密钥"""
+
+secret.label:
+"""Secret"""
+
+secret_base64_encoded.desc:
+"""密钥是否为 Base64 编码。"""
+
+secret_base64_encoded.label:
+"""密钥是否为 Base64 编码"""
+
+server_name_indication.desc:
+"""服务器名称指示（SNI）。"""
+
+server_name_indication.label:
+"""服务器名称指示"""
+
+ssl.desc:
+"""SSL 选项。"""
+
+ssl.label:
+"""SSL 选项"""
+
+use_jwks.desc:
+"""是否使用 JWKS。"""
+
+use_jwks.label:
+"""是否使用 JWKS"""
+
+verify.desc:
+"""指定握手过程中是否校验对端证书。"""
+
+verify.label:
+"""Verify"""
+
+verify_claims.desc:
+"""需要验证的自定义声明列表，它是一个名称/值对列表。
+值可以使用以下占位符：
+- <code>${username}</code>: 将在运行时被替换为客户端连接时使用的用户名
+- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符
+认证时将验证 JWT（取自 Password 字段）中 claims 的值是否与 <code>verify_claims</code> 中要求的相匹配。"""
+
+verify_claims.label:
+"""Verify Claims"""
+
+}
diff --git a/rel/i18n/zh/emqx_authn_mnesia.hocon b/rel/i18n/zh/emqx_authn_mnesia.hocon
new file mode 100644
index 000000000..1ba394627
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_mnesia.hocon
@@ -0,0 +1,12 @@
+emqx_authn_mnesia {
+
+authentication.desc:
+"""使用内置数据库作为认证数据源的认证器的配置项。"""
+
+user_id_type.desc:
+"""指定使用客户端ID `clientid` 还是用户名 `username` 进行认证。"""
+
+user_id_type.label:
+"""认证 ID 类型"""
+
+}
diff --git a/rel/i18n/zh/emqx_authn_mongodb.hocon b/rel/i18n/zh/emqx_authn_mongodb.hocon
new file mode 100644
index 000000000..01419e2b9
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_mongodb.hocon
@@ -0,0 +1,45 @@
+emqx_authn_mongodb {
+
+collection.desc:
+"""存储认证数据的集合。"""
+
+collection.label:
+"""集合"""
+
+filter.desc:
+"""在查询中定义过滤条件的条件表达式。
+过滤器支持如下占位符：
+- <code>${username}</code>: 将在运行时被替换为客户端连接时使用的用户名
+- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符"""
+
+filter.label:
+"""过滤器"""
+
+is_superuser_field.desc:
+"""文档中用于定义用户是否具有超级用户权限的字段。"""
+
+is_superuser_field.label:
+"""超级用户字段"""
+
+password_hash_field.desc:
+"""文档中用于存放密码散列的字段。"""
+
+password_hash_field.label:
+"""密码散列字段"""
+
+replica-set.desc:
+"""使用 MongoDB (Replica Set) 作为认证数据源的认证器的配置项。"""
+
+salt_field.desc:
+"""文档中用于存放盐值的字段。"""
+
+salt_field.label:
+"""盐值字段"""
+
+sharded-cluster.desc:
+"""使用 MongoDB (Sharded Cluster) 作为认证数据源的认证器的配置项。"""
+
+standalone.desc:
+"""使用 MongoDB (Standalone) 作为认证数据源的认证器的配置项。"""
+
+}
diff --git a/rel/i18n/zh/emqx_authn_mysql.hocon b/rel/i18n/zh/emqx_authn_mysql.hocon
new file mode 100644
index 000000000..e718ad723
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_mysql.hocon
@@ -0,0 +1,18 @@
+emqx_authn_mysql {
+
+authentication.desc:
+"""使用 MySQL 作为认证数据源的认证器的配置项。"""
+
+query.desc:
+"""用于查询密码散列等用于认证的数据的 SQL 语句。"""
+
+query.label:
+"""查询语句"""
+
+query_timeout.desc:
+"""SQL 查询的超时时间。"""
+
+query_timeout.label:
+"""查询超时"""
+
+}
diff --git a/rel/i18n/zh/emqx_authn_pgsql.hocon b/rel/i18n/zh/emqx_authn_pgsql.hocon
new file mode 100644
index 000000000..97bf608d2
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_pgsql.hocon
@@ -0,0 +1,12 @@
+emqx_authn_pgsql {
+
+authentication.desc:
+"""使用 PostgreSQL 作为认证数据源的认证器的配置项。"""
+
+query.desc:
+"""用于查询密码散列等用于认证的数据的 SQL 语句。"""
+
+query.label:
+"""查询语句"""
+
+}
diff --git a/rel/i18n/zh/emqx_authn_redis.hocon b/rel/i18n/zh/emqx_authn_redis.hocon
new file mode 100644
index 000000000..e3d6b9d96
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_redis.hocon
@@ -0,0 +1,18 @@
+emqx_authn_redis {
+
+cluster.desc:
+"""使用 Redis (Cluster) 作为认证数据源的认证器的配置项。"""
+
+cmd.desc:
+"""用于查询密码散列等用于认证的数据的 Redis Command，目前仅支持 <code>HGET</code> 与 <code>HMGET</code>。"""
+
+cmd.label:
+"""Command"""
+
+sentinel.desc:
+"""使用 Redis (Sentinel) 作为认证数据源的认证器的配置项。"""
+
+standalone.desc:
+"""使用 Redis (Standalone) 作为认证数据源的认证器的配置项。"""
+
+}
diff --git a/rel/i18n/zh/emqx_authn_schema.hocon b/rel/i18n/zh/emqx_authn_schema.hocon
new file mode 100644
index 000000000..e6e76e8ab
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_schema.hocon
@@ -0,0 +1,135 @@
+emqx_authn_schema {
+
+backend.desc:
+"""后端类型。"""
+
+backend.label:
+"""后端类型"""
+
+enable.desc:
+"""设为 <code>true</code> 或 <code>false</code> 以启用或禁用此认证数据源。"""
+
+enable.label:
+"""启用"""
+
+failed.desc:
+"""请求失败次数。"""
+
+failed.label:
+"""失败"""
+
+matched.desc:
+"""请求命中次数。"""
+
+matched.label:
+"""已命中"""
+
+mechanism.desc:
+"""认证机制。"""
+
+mechanism.label:
+"""认证机制"""
+
+metrics.desc:
+"""资源统计指标。"""
+
+metrics.label:
+"""指标"""
+
+metrics_failed.desc:
+"""在当前实例中找到需要的认证信息，并且实例返回认证失败的次数。"""
+
+metrics_failed.label:
+"""实例认证失败的次数"""
+
+metrics_nomatch.desc:
+"""在当前实例中没有找到需要的认证信息，实例被忽略的次数。"""
+
+metrics_nomatch.label:
+"""实例被忽略的次数"""
+
+metrics_rate.desc:
+"""实例被触发的速率。触发速率等于匹配速率 + 忽略速率，单位：次/秒。"""
+
+metrics_rate.label:
+"""实例被触发的速率"""
+
+metrics_rate_last5m.desc:
+"""实例5分钟内平均触发速率，单位：次/秒。"""
+
+metrics_rate_last5m.label:
+"""实例5分钟内平均触发速率"""
+
+metrics_rate_max.desc:
+"""实例曾经达到的最高触发速率，单位：次/秒。"""
+
+metrics_rate_max.label:
+"""实例曾经达到的最高触发速率"""
+
+metrics_success.desc:
+"""在当前实例中找到需要的认证信息，并且实例返回认证成功的次数。"""
+
+metrics_success.label:
+"""实例认证成功的次数"""
+
+metrics_total.desc:
+"""当前实例被触发的总次数。"""
+
+metrics_total.label:
+"""当前实例被触发的总次数"""
+
+node.desc:
+"""节点名称。"""
+
+node.label:
+"""节点名称。"""
+
+node_error.desc:
+"""节点上产生的错误。"""
+
+node_error.label:
+"""节点产生的错误"""
+
+node_metrics.desc:
+"""每个节点上资源的统计指标。"""
+
+node_metrics.label:
+"""节点资源指标"""
+
+node_status.desc:
+"""每个节点上资源的状态。"""
+
+node_status.label:
+"""节点资源状态"""
+
+rate.desc:
+"""命中速率，单位：次/秒。"""
+
+rate.label:
+"""速率"""
+
+rate_last5m.desc:
+"""5分钟内平均命中速率，单位：次/秒。"""
+
+rate_last5m.label:
+"""5分钟内速率"""
+
+rate_max.desc:
+"""最大命中速率，单位：次/秒。"""
+
+rate_max.label:
+"""最大速率"""
+
+status.desc:
+"""资源状态。"""
+
+status.label:
+"""状态"""
+
+success.desc:
+"""请求成功次数。"""
+
+success.label:
+"""成功"""
+
+}
diff --git a/rel/i18n/zh/emqx_authn_user_import_api.hocon b/rel/i18n/zh/emqx_authn_user_import_api.hocon
new file mode 100644
index 000000000..a546066bb
--- /dev/null
+++ b/rel/i18n/zh/emqx_authn_user_import_api.hocon
@@ -0,0 +1,9 @@
+emqx_authn_user_import_api {
+
+authentication_id_import_users_post.desc:
+"""为全局认证链上的指定认证器导入用户数据。"""
+
+listeners_listener_id_authentication_id_import_users_post.desc:
+"""为监听器认证链上的指定认证器导入用户数据。"""
+
+}
diff --git a/rel/i18n/zh/emqx_authz_api_cache.hocon b/rel/i18n/zh/emqx_authz_api_cache.hocon
new file mode 100644
index 000000000..94486e3e0
--- /dev/null
+++ b/rel/i18n/zh/emqx_authz_api_cache.hocon
@@ -0,0 +1,6 @@
+emqx_authz_api_cache {
+
+authorization_cache_delete.desc:
+"""清除集群中所有授权数据缓存。"""
+
+}
diff --git a/rel/i18n/zh/emqx_authz_api_mnesia.hocon b/rel/i18n/zh/emqx_authz_api_mnesia.hocon
new file mode 100644
index 000000000..bc5121cc3
--- /dev/null
+++ b/rel/i18n/zh/emqx_authz_api_mnesia.hocon
@@ -0,0 +1,87 @@
+emqx_authz_api_mnesia {
+
+action.desc:
+"""被授权的行为 (发布/订阅/所有)"""
+
+action.label:
+"""行为"""
+
+clientid.desc:
+"""客户端标识符"""
+
+clientid.label:
+"""客户端标识符"""
+
+fuzzy_clientid.desc:
+"""使用字串匹配模糊搜索客户端标识符"""
+
+fuzzy_clientid.label:
+"""客户端标识符子串"""
+
+fuzzy_username.desc:
+"""使用字串匹配模糊搜索用户名"""
+
+fuzzy_username.label:
+"""用户名子串"""
+
+permission.desc:
+"""权限"""
+
+permission.label:
+"""权限"""
+
+rules_all_delete.desc:
+"""删除 `all` 规则"""
+
+rules_all_get.desc:
+"""列出为所有客户端启用的规则列表"""
+
+rules_all_post.desc:
+"""创建/更新 为所有客户端启用的规则列表。"""
+
+rules_delete.desc:
+"""清除内置数据库中的所有类型（'users' 、'clients' 、'all'）的所有规则"""
+
+topic.desc:
+"""在指定主题上的规则"""
+
+topic.label:
+"""主题"""
+
+user_clientid_delete.desc:
+"""删除内置数据库中指定客户端标识符类型的规则记录"""
+
+user_clientid_get.desc:
+"""获取内置数据库中指定客户端标识符类型的规则记录"""
+
+user_clientid_put.desc:
+"""更新内置数据库中指定客户端标识符类型的规则记录"""
+
+user_username_delete.desc:
+"""删除内置数据库中指定用户名类型的规则记录"""
+
+user_username_get.desc:
+"""获取内置数据库中指定用户名类型的规则记录"""
+
+user_username_put.desc:
+"""更新内置数据库中指定用户名类型的规则记录"""
+
+username.desc:
+"""用户名"""
+
+username.label:
+"""用户名"""
+
+users_clientid_get.desc:
+"""获取内置数据库中所有客户端标识符类型的规则记录"""
+
+users_clientid_post.desc:
+"""添加内置数据库中客户端标识符类型的规则记录"""
+
+users_username_get.desc:
+"""获取内置数据库中所有用户名类型的规则记录"""
+
+users_username_post.desc:
+"""添加内置数据库中用户名类型的规则记录"""
+
+}
diff --git a/rel/i18n/zh/emqx_authz_api_schema.hocon b/rel/i18n/zh/emqx_authz_api_schema.hocon
new file mode 100644
index 000000000..41e3819cd
--- /dev/null
+++ b/rel/i18n/zh/emqx_authz_api_schema.hocon
@@ -0,0 +1,90 @@
+emqx_authz_api_schema {
+
+body.desc:
+"""HTTP 请求体。"""
+
+body.label:
+"""请求体"""
+
+cmd.desc:
+"""访问控制数据查询命令。"""
+
+cmd.label:
+"""查询命令"""
+
+collection.desc:
+"""`MongoDB` 授权数据集。"""
+
+collection.label:
+"""数据集"""
+
+enable.desc:
+"""设为 <code>true</code> 或 <code>false</code> 以启用或禁用此访问控制数据源。"""
+
+enable.label:
+"""enable"""
+
+filter.desc:
+"""在查询中定义过滤条件的条件表达式。
+过滤器支持如下占位符：
+- <code>${username}</code>: 将在运行时被替换为客户端连接时使用的用户名
+- <code>${clientid}</code>: 将在运行时被替换为客户端连接时使用的客户端标识符"""
+
+filter.label:
+"""过滤器"""
+
+headers.desc:
+"""HTTP Headers 列表"""
+
+headers.label:
+"""请求头"""
+
+headers_no_content_type.desc:
+"""HTTP Headers 列表（无 <code>content-type</code>）。"""
+
+headers_no_content_type.label:
+"""请求头(无 content-type)"""
+
+method.desc:
+"""HTTP 请求方法。"""
+
+method.label:
+"""method"""
+
+position.desc:
+"""认证数据源位置。"""
+
+position.label:
+"""位置"""
+
+query.desc:
+"""访问控制数据查询语句。"""
+
+query.label:
+"""查询语句"""
+
+request_timeout.desc:
+"""请求超时时间。"""
+
+request_timeout.label:
+"""请求超时"""
+
+rules.desc:
+"""静态授权文件规则。"""
+
+rules.label:
+"""规则"""
+
+type.desc:
+"""数据后端类型。"""
+
+type.label:
+"""type"""
+
+url.desc:
+"""认证服务器 URL。"""
+
+url.label:
+"""url"""
+
+}
diff --git a/rel/i18n/zh/emqx_authz_api_settings.hocon b/rel/i18n/zh/emqx_authz_api_settings.hocon
new file mode 100644
index 000000000..c78fb7a0b
--- /dev/null
+++ b/rel/i18n/zh/emqx_authz_api_settings.hocon
@@ -0,0 +1,9 @@
+emqx_authz_api_settings {
+
+authorization_settings_get.desc:
+"""获取授权配置"""
+
+authorization_settings_put.desc:
+"""更新授权配置"""
+
+}
diff --git a/rel/i18n/zh/emqx_authz_api_sources.hocon b/rel/i18n/zh/emqx_authz_api_sources.hocon
new file mode 100644
index 000000000..8e9bfef9c
--- /dev/null
+++ b/rel/i18n/zh/emqx_authz_api_sources.hocon
@@ -0,0 +1,48 @@
+emqx_authz_api_sources {
+
+authorization_sources_get.desc:
+"""列出所有授权数据源"""
+
+authorization_sources_post.desc:
+"""添加授权数据源"""
+
+authorization_sources_type_delete.desc:
+"""删除指定类型的授权数据源"""
+
+authorization_sources_type_get.desc:
+"""获取指定类型的授权数据源"""
+
+authorization_sources_type_move_post.desc:
+"""更新授权数据源的优先执行顺序"""
+
+authorization_sources_type_put.desc:
+"""更新指定类型的授权数据源"""
+
+authorization_sources_type_status_get.desc:
+"""获取指定授权数据源的状态"""
+
+source.desc:
+"""授权数据源"""
+
+source.label:
+"""数据源"""
+
+source_config.desc:
+"""数据源配置"""
+
+source_config.label:
+"""数据源配置"""
+
+source_type.desc:
+"""数据源类型"""
+
+source_type.label:
+"""数据源类型"""
+
+sources.desc:
+"""授权数据源列表"""
+
+sources.label:
+"""数据源列表"""
+
+}
diff --git a/rel/i18n/zh/emqx_authz_schema.hocon b/rel/i18n/zh/emqx_authz_schema.hocon
new file mode 100644
index 000000000..3dd6d1c01
--- /dev/null
+++ b/rel/i18n/zh/emqx_authz_schema.hocon
@@ -0,0 +1,285 @@
+emqx_authz_schema {
+
+deny.desc:
+"""授权失败的次数。"""
+
+deny.label:
+"""授权失败次数"""
+
+redis_sentinel.desc:
+"""使用 Redis 授权（哨兵模式）。"""
+
+redis_sentinel.label:
+"""redis_sentinel"""
+
+rate.desc:
+"""命中速率，单位：次/秒。"""
+
+rate.label:
+"""速率"""
+
+status.desc:
+"""资源状态。"""
+
+status.label:
+"""状态"""
+
+method.desc:
+"""HTTP 请求方法"""
+
+method.label:
+"""method"""
+
+query.desc:
+"""访问控制数据查询语句/查询命令。"""
+
+query.label:
+"""查询语句"""
+
+metrics_total.desc:
+"""授权实例被触发的总次数。"""
+
+metrics_total.label:
+"""授权实例被触发的总次数"""
+
+redis_cluster.desc:
+"""使用 Redis 授权（集群模式）。"""
+
+redis_cluster.label:
+"""redis_cluster"""
+
+mysql.desc:
+"""使用 MySOL 数据库授权"""
+
+mysql.label:
+"""mysql"""
+
+postgresql.desc:
+"""使用 PostgreSQL 数据库授权"""
+
+postgresql.label:
+"""postgresql"""
+
+mongo_rs.desc:
+"""使用 MongoDB 授权（副本集模式）"""
+
+mongo_rs.label:
+"""mongo_rs"""
+
+type.desc:
+"""数据后端类型"""
+
+type.label:
+"""type"""
+
+mongo_sharded.desc:
+"""使用 MongoDB 授权（分片集群模式）。"""
+
+mongo_sharded.label:
+"""mongo_sharded"""
+
+body.desc:
+"""HTTP request body。"""
+
+body.label:
+"""Request Body"""
+
+url.desc:
+"""授权 HTTP 服务器地址。"""
+
+url.label:
+"""URL"""
+
+node.desc:
+"""节点名称。"""
+
+node.label:
+"""节点名称。"""
+
+headers.desc:
+"""HTTP Headers 列表"""
+
+headers.label:
+"""请求头"""
+
+rate_last5m.desc:
+"""5分钟内平均命中速率，单位：次/秒。"""
+
+rate_last5m.label:
+"""5分钟内速率"""
+
+headers_no_content_type.desc:
+"""HTTP Headers 列表 (无 <code>content-type</code>) 。"""
+
+headers_no_content_type.label:
+"""请求头(无 content-type)"""
+
+node_error.desc:
+"""节点上产生的错误。"""
+
+node_error.label:
+"""节点产生的错误"""
+
+mnesia.desc:
+"""使用内部数据库授权（mnesia）。"""
+
+mnesia.label:
+"""mnesia"""
+
+enable.desc:
+"""设为 <code>true</code> 或 <code>false</code> 以启用或禁用此访问控制数据源"""
+
+enable.label:
+"""enable"""
+
+matched.desc:
+"""请求命中次数。"""
+
+matched.label:
+"""已命中"""
+
+node_status.desc:
+"""每个节点上资源的状态。"""
+
+node_status.label:
+"""节点资源状态"""
+
+rate_max.desc:
+"""最大命中速率，单位：次/秒。"""
+
+rate_max.label:
+"""最大速率"""
+
+filter.desc:
+"""在查询中定义过滤条件的条件表达式。
+过滤器支持如下占位符：<br/>
+- <code>${username}</code>：将在运行时被替换为客户端连接时使用的用户名<br/>
+- <code>${clientid}</code>：将在运行时被替换为客户端连接时使用的客户端标识符"""
+
+filter.label:
+"""过滤器"""
+
+path.desc:
+"""包含 ACL 规则的文件路径。
+如果在启动 EMQX 节点前预先配置该路径，
+那么可以将该文件置于任何 EMQX 可以访问到的位置。
+
+如果从 EMQX Dashboard 或 HTTP API 创建或修改了规则集，
+那么EMQX将会生成一个新的文件并将它存放在 `data_dir` 下的 `authz` 子目录中，
+并从此弃用旧的文件。"""
+
+path.label:
+"""path"""
+
+redis_single.desc:
+"""使用 Redis 授权（单实例）。"""
+
+redis_single.label:
+"""redis_single"""
+
+failed.desc:
+"""请求失败次数。"""
+
+failed.label:
+"""失败"""
+
+metrics.desc:
+"""资源统计指标。"""
+
+metrics.label:
+"""指标"""
+
+authorization.desc:
+"""客户端授权相关配置"""
+
+authorization.label:
+"""授权"""
+
+collection.desc:
+"""`MongoDB` 授权数据集。"""
+
+collection.label:
+"""数据集"""
+
+mongo_single.desc:
+"""使用 MongoDB 授权（单实例）。"""
+
+mongo_single.label:
+"""mongo_single"""
+
+file.desc:
+"""使用静态文件授权"""
+
+file.label:
+"""文件"""
+
+http_post.desc:
+"""使用外部 HTTP 服务器授权(POST 请求)。"""
+
+http_post.label:
+"""http_post"""
+
+request_timeout.desc:
+"""HTTP 请求超时时长。"""
+
+request_timeout.label:
+"""请求超时时间"""
+
+allow.desc:
+"""授权成功的次数。"""
+
+allow.label:
+"""授权成功次数"""
+
+cmd.desc:
+"""访问控制数据查查询命令"""
+
+cmd.label:
+"""查询命令"""
+
+nomatch.desc:
+"""没有匹配到任何授权规则的次数。"""
+
+nomatch.label:
+"""没有匹配到任何授权规则的次数"""
+
+sources.desc:
+"""授权数据源。<br/>
+授权（ACL）数据源的列表。
+它被设计为一个数组，而不是一个散列映射，
+所以可以作为链式访问控制。<br/>
+
+当授权一个 'publish' 或 'subscribe' 行为时，
+该配置列表中的所有数据源将按顺序进行检查。
+如果在某个客户端未找到时(使用 ClientID 或 Username)。
+将会移动到下一个数据源。直至得到 'allow' 或 'deny' 的结果。<br/>
+
+如果在任何数据源中都未找到对应的客户端信息。
+配置的默认行为 ('authorization.no_match') 将生效。<br/>
+
+注意：
+数据源使用 'type' 进行标识。
+使用同一类型的数据源多于一次不被允许。"""
+
+sources.label:
+"""数据源"""
+
+node_metrics.desc:
+"""每个节点上资源的统计指标。"""
+
+node_metrics.label:
+"""节点资源指标"""
+
+success.desc:
+"""请求成功次数。"""
+
+success.label:
+"""成功"""
+
+http_get.desc:
+"""使用外部 HTTP 服务器授权(GET 请求)。"""
+
+http_get.label:
+"""http_get"""
+
+}
diff --git a/rel/i18n/zh/emqx_auto_subscribe_api.hocon b/rel/i18n/zh/emqx_auto_subscribe_api.hocon
new file mode 100644
index 000000000..7a42ece2c
--- /dev/null
+++ b/rel/i18n/zh/emqx_auto_subscribe_api.hocon
@@ -0,0 +1,12 @@
+emqx_auto_subscribe_api {
+
+list_auto_subscribe_api.desc:
+"""获取自动订阅主题列表"""
+
+update_auto_subscribe_api.desc:
+"""更新自动订阅主题列表"""
+
+update_auto_subscribe_api_response409.desc:
+"""超出自定订阅主题列表长度限制"""
+
+}
diff --git a/rel/i18n/zh/emqx_auto_subscribe_schema.hocon b/rel/i18n/zh/emqx_auto_subscribe_schema.hocon
new file mode 100644
index 000000000..f4156fe34
--- /dev/null
+++ b/rel/i18n/zh/emqx_auto_subscribe_schema.hocon
@@ -0,0 +1,48 @@
+emqx_auto_subscribe_schema {
+
+auto_subscribe.desc:
+"""设备登录成功之后，通过预设的订阅表示符，为设备自动完成订阅。支持使用占位符。"""
+
+auto_subscribe.label:
+"""自动订阅"""
+
+nl.desc:
+"""缺省值为0，
+MQTT v3.1.1：如果设备订阅了自己发布消息的主题，那么将收到自己发布的所有消息。
+MQTT v5：如果设备在订阅时将此选项设置为 1，那么服务端将不会向设备转发自己发布的消息"""
+
+nl.label:
+"""No Local"""
+
+qos.desc:
+"""缺省值为 0，服务质量，
+QoS 0：消息最多传递一次，如果当时客户端不可用，则会丢失该消息。
+QoS 1：消息传递至少 1 次。
+QoS 2：消息仅传送一次。"""
+
+qos.label:
+"""服务质量"""
+
+rap.desc:
+"""缺省值为 0，这一选项用来指定服务端向客户端转发消息时是否要保留其中的 RETAIN 标识，注意这一选项不会影响保留消息中的 RETAIN 标识。因此当 Retain As Publish 选项被设置为 0 时，客户端直接依靠消息中的 RETAIN 标识来区分这是一个正常的转发消息还是一个保留消息，而不是去判断消息是否是自己订阅后收到的第一个消息（转发消息甚至可能会先于保留消息被发送，视不同 Broker 的具体实现而定）。"""
+
+rap.label:
+"""Retain As Publish"""
+
+rh.desc:
+"""指定订阅建立时服务端是否向客户端发送保留消息，
+可选值 0：只要客户端订阅成功，服务端就发送保留消息。
+可选值 1：客户端订阅成功且该订阅此前不存在，服务端才发送保留消息。毕竟有些时候客户端重新发起订阅可能只是为了改变一下 QoS，并不意味着它想再次接收保留消息。
+可选值 2：即便客户订阅成功，服务端也不会发送保留消息。"""
+
+rh.label:
+"""Retain Handling"""
+
+topic.desc:
+"""订阅标识符，支持使用占位符，例如 client/${clientid}/username/${username}/host/${host}/port/${port}
+必填，且不可为空字符串"""
+
+topic.label:
+"""订阅标识符"""
+
+}
diff --git a/rel/i18n/zh/emqx_bridge_api.hocon b/rel/i18n/zh/emqx_bridge_api.hocon
new file mode 100644
index 000000000..06887a711
--- /dev/null
+++ b/rel/i18n/zh/emqx_bridge_api.hocon
@@ -0,0 +1,100 @@
+emqx_bridge_api {
+
+desc_api1.desc:
+"""列出所有 Bridge"""
+
+desc_api1.label:
+"""列出所有 Bridge"""
+
+desc_api2.desc:
+"""通过类型和名字创建 Bridge"""
+
+desc_api2.label:
+"""创建 Bridge"""
+
+desc_api3.desc:
+"""通过 ID 获取 Bridge"""
+
+desc_api3.label:
+"""获取 Bridge"""
+
+desc_api4.desc:
+"""通过 ID 更新 Bridge"""
+
+desc_api4.label:
+"""更新 Bridge"""
+
+desc_api5.desc:
+"""通过 ID 删除 Bridge"""
+
+desc_api5.label:
+"""删除 Bridge"""
+
+desc_api6.desc:
+"""通过 ID 重置 Bridge 的计数"""
+
+desc_api6.label:
+"""重置 Bridge 计数"""
+
+desc_api7.desc:
+"""停止或启用所有节点上的桥接"""
+
+desc_api7.label:
+"""集群 Bridge 操作"""
+
+desc_api8.desc:
+"""在某个节点上停止/重新启动 Bridge。"""
+
+desc_api8.label:
+"""单节点 Bridge 操作"""
+
+desc_api9.desc:
+"""通过给定的 ID 测试创建一个新的桥接。 </br>
+ID 的格式必须为 ’{type}:{name}”"""
+
+desc_api9.label:
+"""测试桥接创建"""
+
+desc_bridge_metrics.desc:
+"""通过 Id 来获取桥接的指标信息"""
+
+desc_bridge_metrics.label:
+"""获取桥接的指标"""
+
+desc_enable_bridge.desc:
+"""启用或禁用所有节点上的桥接"""
+
+desc_enable_bridge.label:
+"""是否启用集群内的桥接"""
+
+desc_param_path_enable.desc:
+"""是否启用桥接"""
+
+desc_param_path_enable.label:
+"""启用桥接"""
+
+desc_param_path_id.desc:
+"""Bridge ID ， 格式为 {type}:{name}"""
+
+desc_param_path_id.label:
+"""Bridge ID"""
+
+desc_param_path_node.desc:
+"""节点名，比如 emqx@127.0.0.1"""
+
+desc_param_path_node.label:
+"""节点名"""
+
+desc_param_path_operation_cluster.desc:
+"""集群可用操作：停止、重新启动"""
+
+desc_param_path_operation_cluster.label:
+"""集群可用操作"""
+
+desc_param_path_operation_on_node.desc:
+"""节点可用操作：停止、重新启动"""
+
+desc_param_path_operation_on_node.label:
+"""节点可用操作"""
+
+}
diff --git a/rel/i18n/zh/emqx_bridge_kafka.hocon b/rel/i18n/zh/emqx_bridge_kafka.hocon
new file mode 100644
index 000000000..31bae51d3
--- /dev/null
+++ b/rel/i18n/zh/emqx_bridge_kafka.hocon
@@ -0,0 +1,354 @@
+emqx_bridge_kafka {
+
+connect_timeout.desc:
+"""建立 TCP 连接时的最大等待时长（若启用认证，这个等待时长也包含完成认证所需时间）。"""
+
+connect_timeout.label:
+"""连接超时"""
+
+producer_opts.desc:
+"""本地 MQTT 数据源和 Kafka 桥接的配置。"""
+
+producer_opts.label:
+"""MQTT 到 Kafka"""
+
+min_metadata_refresh_interval.desc:
+"""刷新 Kafka broker 和 Kafka 主题元数据段最短时间间隔。设置太小可能会增加 Kafka 压力。"""
+
+min_metadata_refresh_interval.label:
+"""元数据刷新最小间隔"""
+
+kafka_producer.desc:
+"""Kafka Producer 配置。"""
+
+kafka_producer.label:
+"""Kafka Producer"""
+
+producer_buffer.desc:
+"""配置消息缓存的相关参数。
+
+当 EMQX 需要发送的消息超过 Kafka 处理能力，或者当 Kafka 临时下线时，EMQX 内部会将消息缓存起来。"""
+
+producer_buffer.label:
+"""消息缓存"""
+
+socket_send_buffer.desc:
+"""TCP socket 的发送缓存调优。默认值是针对高吞吐量的一个推荐值。"""
+
+socket_send_buffer.label:
+"""Socket 发送缓存大小"""
+
+desc_name.desc:
+"""桥接名字，可读描述"""
+
+desc_name.label:
+"""桥接名字"""
+
+consumer_offset_commit_interval_seconds.desc:
+"""指定 Kafka 消费组偏移量提交的时间间隔。"""
+
+consumer_offset_commit_interval_seconds.label:
+"""偏移提交间隔"""
+
+consumer_max_batch_bytes.desc:
+"""设置每次从 Kafka 拉取数据的字节数。如该配置小于 Kafka 消息的大小，可能会影响消费性能。"""
+
+consumer_max_batch_bytes.label:
+"""拉取字节数"""
+
+socket_receive_buffer.desc:
+"""TCP socket 的收包缓存调优。默认值是针对高吞吐量的一个推荐值。"""
+
+socket_receive_buffer.label:
+"""Socket 收包缓存大小"""
+
+consumer_topic_mapping.desc:
+"""指定 Kafka 主题和 MQTT 主题之间的映射关系。 应至少包含一项。"""
+
+consumer_topic_mapping.label:
+"""主题映射关系"""
+
+producer_kafka_opts.desc:
+"""Kafka 生产者参数。"""
+
+producer_kafka_opts.label:
+"""生产者参数"""
+
+kafka_topic.desc:
+"""Kafka 主题名称"""
+
+kafka_topic.label:
+"""Kafka 主题名称"""
+
+consumer_kafka_topic.desc:
+"""指定从哪个 Kafka 主题消费消息。"""
+
+consumer_kafka_topic.label:
+"""Kafka 主题"""
+
+auth_username_password.desc:
+"""基于用户名密码的认证。"""
+
+auth_username_password.label:
+"""用户名密码认证"""
+
+auth_sasl_password.desc:
+"""SASL 认证的密码。"""
+
+auth_sasl_password.label:
+"""密码"""
+
+kafka_message_timestamp.desc:
+"""生成 Kafka 消息时间戳的模版。该时间必需是一个整型数值（可以是字符串格式）例如 <code>1661326462115</code> 或 <code>'1661326462115'</code>。当所需的输入字段不存在，或不是一个整型时，则会使用当前系统时间。"""
+
+kafka_message_timestamp.label:
+"""消息的时间戳"""
+
+buffer_mode.desc:
+"""消息缓存模式。
+<code>memory</code>: 所有的消息都缓存在内存里。如果 EMQX 服务重启，缓存的消息会丢失。
+<code>disk</code>: 缓存到磁盘上。EMQX 重启后会继续发送重启前未发送完成的消息。
+<code>hybrid</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制（配置项 <code>segment_bytes</code> 描述了该限制）后，后续的消息会缓存到磁盘上。与 <code>memory</code> 模式一样，如果 EMQX 服务重启，缓存的消息会丢失。"""
+
+buffer_mode.label:
+"""缓存模式"""
+
+consumer_mqtt_qos.desc:
+"""转发 MQTT 消息时使用的 QoS。"""
+
+consumer_mqtt_qos.label:
+"""QoS"""
+
+consumer_key_encoding_mode.desc:
+"""通过 MQTT 转发之前，如何处理 Kafka 消息的 Key。<code>none</code> 使用 Kafka 消息中的 Key 原始值，不进行编码。  注意：在这种情况下，Key 必须是一个有效的 UTF-8 字符串。
+<code>base64</code> 对收到的密钥或值使用 base-64 编码。"""
+
+consumer_key_encoding_mode.label:
+"""Key 编码模式"""
+
+auth_gssapi_kerberos.desc:
+"""使用 GSSAPI/Kerberos 认证。"""
+
+auth_gssapi_kerberos.label:
+"""GSSAPI/Kerberos"""
+
+consumer_mqtt_opts.desc:
+"""本地 MQTT 消息转发。"""
+
+consumer_mqtt_opts.label:
+"""MQTT 转发"""
+
+auth_kerberos_principal.desc:
+"""SASL GSSAPI 认证方法的 Kerberos principal，例如 <code>client_name@MY.KERBEROS.REALM.MYDOMAIN.COM</code>注意：这里使用的 realm 需要配置在 EMQX 服务器的 /etc/krb5.conf 中"""
+
+auth_kerberos_principal.label:
+"""Kerberos Principal"""
+
+socket_opts.desc:
+"""更多 Socket 参数设置。"""
+
+socket_opts.label:
+"""Socket 参数"""
+
+consumer_mqtt_topic.desc:
+"""设置 Kafka 消息向哪个本地 MQTT 主题转发消息。"""
+
+consumer_mqtt_topic.label:
+"""MQTT主题"""
+
+consumer_offset_reset_policy.desc:
+"""如不存在偏移量历史记录或历史记录失效，消费者应使用哪个偏移量开始消费。"""
+
+consumer_offset_reset_policy.label:
+"""偏移重置策略"""
+
+partition_count_refresh_interval.desc:
+"""配置 Kafka 刷新分区数量的时间间隔。
+EMQX 发现 Kafka 分区数量增加后，会开始按 <code>partition_strategy<code> 配置，把消息发送到新的分区中。"""
+
+partition_count_refresh_interval.label:
+"""分区数量刷新间隔"""
+
+max_batch_bytes.desc:
+"""最大消息批量字节数。大多数 Kafka 环境的默认最低值是 1 MB，EMQX 的默认值比 1 MB 更小是因为需要补偿 Kafka 消息编码所需要的额外字节（尤其是当每条消息都很小的情况下）。当单个消息的大小超过该限制时，它仍然会被发送，（相当于该批量中只有单个消息）。"""
+
+max_batch_bytes.label:
+"""最大批量字节数"""
+
+required_acks.desc:
+"""设置 Kafka leader 在返回给 EMQX 确认之前需要等待多少个 follower 的确认。
+
+<code>all_isr</code>: 需要所有的在线复制者都确认。
+<code>leader_only</code>: 仅需要分区 leader 确认。
+<code>none</code>: 无需 Kafka 回复任何确认。"""
+
+required_acks.label:
+"""Kafka 确认数量"""
+
+metadata_request_timeout.desc:
+"""刷新元数据时最大等待时长。"""
+
+metadata_request_timeout.label:
+"""元数据请求超时"""
+
+desc_type.desc:
+"""桥接类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+socket_nodelay.desc:
+"""设置‘true’让系统内核立即发送。否则当需要发送的内容很少时，可能会有一定延迟（默认 40 毫秒）。"""
+
+socket_nodelay.label:
+"""是否关闭延迟发送"""
+
+authentication.desc:
+"""认证参数。"""
+
+authentication.label:
+"""认证"""
+
+buffer_memory_overload_protection.desc:
+"""缓存模式是 <code>memory</code> 或 <code>hybrid</code> 时适用。当系统处于高内存压力时，从队列中丢弃旧的消息以减缓内存增长。内存压力值由配置项 <code>sysmon.os.sysmem_high_watermark</code> 决定。注意，该配置仅在 Linux 系统中有效。"""
+
+buffer_memory_overload_protection.label:
+"""内存过载保护"""
+
+auth_sasl_mechanism.desc:
+"""SASL 认证方法名称。"""
+
+auth_sasl_mechanism.label:
+"""认证方法"""
+
+config_enable.desc:
+"""启用（true）或停用该（false）Kafka 数据桥接。"""
+
+config_enable.label:
+"""启用或停用"""
+
+consumer_mqtt_payload.desc:
+"""用于转换收到的 Kafka 消息的模板。 默认情况下，它将使用 JSON 格式来序列化来自 Kafka 的所有字段。 这些字段包括：<code>headers</code>：一个包含字符串键值对的 JSON 对象。
+<code>key</code>：Kafka 消息的键（使用选择的编码方式编码）。
+<code>offset</code>：消息的偏移量。
+<code>topic</code>：Kafka 主题。
+<code>ts</code>: 消息的时间戳。
+<code>ts_type</code>：消息的时间戳类型，值可能是： <code>create</code>， <code>append</code> 或 <code>undefined</code>。
+<code>value</code>: Kafka 消息值（使用选择的编码方式编码）。"""
+
+consumer_mqtt_payload.label:
+"""MQTT Payload Template"""
+
+consumer_opts.desc:
+"""本地 MQTT 转发 和 Kafka 消费者配置。"""
+
+consumer_opts.label:
+"""MQTT 到 Kafka"""
+
+kafka_consumer.desc:
+"""Kafka 消费者配置。"""
+
+kafka_consumer.label:
+"""Kafka 消费者"""
+
+desc_config.desc:
+"""Kafka 桥接配置"""
+
+desc_config.label:
+"""Kafka 桥接配置"""
+
+consumer_value_encoding_mode.desc:
+"""通过 MQTT 转发之前，如何处理 Kafka 消息的 Value。<code>none</code> 使用 Kafka 消息中的 Value 原始值，不进行编码。  注意：在这种情况下，Value 必须是一个有效的 UTF-8 字符串。
+<code>base64</code> 对收到的 Value 使用 base-64 编码。"""
+
+consumer_value_encoding_mode.label:
+"""Value 编码模式"""
+
+buffer_per_partition_limit.desc:
+"""为每个 Kafka 分区设置的最大缓存字节数。当超过这个上限之后，老的消息会被丢弃，为新的消息腾出空间。"""
+
+buffer_per_partition_limit.label:
+"""Kafka 分区缓存上限"""
+
+bootstrap_hosts.desc:
+"""用逗号分隔的 <code>host[:port]</code> 主机列表。默认端口号为 9092。"""
+
+bootstrap_hosts.label:
+"""主机列表"""
+
+consumer_max_rejoin_attempts.desc:
+"""消费组成员允许重新加入小组的最大次数。如超过该配置次数后仍未能成功加入消费组，则会在等待一段时间后重试。"""
+
+consumer_max_rejoin_attempts.label:
+"""最大的重新加入尝试"""
+
+kafka_message_key.desc:
+"""生成 Kafka 消息 Key 的模版。如果模版生成后为空值，则会使用 Kafka 的 <code>NULL</code> ，而非空字符串。"""
+
+kafka_message_key.label:
+"""消息的 Key"""
+
+kafka_message.desc:
+"""用于生成 Kafka 消息的模版。"""
+
+kafka_message.label:
+"""Kafka 消息模版"""
+
+mqtt_topic.desc:
+"""MQTT 主题数据源由桥接指定，或留空由规则动作指定。"""
+
+mqtt_topic.label:
+"""源 MQTT 主题"""
+
+kafka_message_value.desc:
+"""生成 Kafka 消息 Value 的模版。如果模版生成后为空值，则会使用 Kafka 的 <code>NULL</code>，而非空字符串。"""
+
+kafka_message_value.label:
+"""消息的 Value"""
+
+partition_strategy.desc:
+"""设置消息发布时应该如何选择 Kafka 分区。
+
+<code>random</code>: 为每个消息随机选择一个分区。
+<code>key_dispatch</code>: Hash Kafka message key to a partition number"""
+
+partition_strategy.label:
+"""分区选择策略"""
+
+buffer_segment_bytes.desc:
+"""当缓存模式是 <code>disk</code> 或 <code>hybrid</code> 时适用。该配置用于指定缓存到磁盘上的文件的大小。"""
+
+buffer_segment_bytes.label:
+"""缓存文件大小"""
+
+consumer_kafka_opts.desc:
+"""Kafka消费者配置。"""
+
+consumer_kafka_opts.label:
+"""Kafka 消费者"""
+
+max_inflight.desc:
+"""设置 Kafka 生产者（每个分区一个）在收到 Kafka 的确认前最多发送多少个请求（批量）。调大这个值通常可以增加吞吐量，但是，当该值设置大于 1 时存在消息乱序的风险。"""
+
+max_inflight.label:
+"""飞行窗口"""
+
+auth_sasl_username.desc:
+"""SASL 认证的用户名。"""
+
+auth_sasl_username.label:
+"""用户名"""
+
+auth_kerberos_keytab_file.desc:
+"""SASL GSSAPI 认证方法的 Kerberos keytab 文件。注意：该文件需要上传到 EMQX 服务器中，且运行 EMQX 服务的系统账户需要有读取权限。"""
+
+auth_kerberos_keytab_file.label:
+"""Kerberos keytab 文件"""
+
+compression.desc:
+"""压缩方法。"""
+
+compression.label:
+"""压缩"""
+
+}
diff --git a/rel/i18n/zh/emqx_bridge_mqtt_schema.hocon b/rel/i18n/zh/emqx_bridge_mqtt_schema.hocon
new file mode 100644
index 000000000..669d50398
--- /dev/null
+++ b/rel/i18n/zh/emqx_bridge_mqtt_schema.hocon
@@ -0,0 +1,21 @@
+emqx_bridge_mqtt_schema {
+
+config.desc:
+"""MQTT Bridge 的配置。"""
+
+config.label:
+"""配置"""
+
+desc_name.desc:
+"""Bridge 名字，Bridge 的可读描述"""
+
+desc_name.label:
+"""Bridge 名字"""
+
+desc_type.desc:
+"""Bridge 的类型"""
+
+desc_type.label:
+"""Bridge 类型"""
+
+}
diff --git a/rel/i18n/zh/emqx_bridge_schema.hocon b/rel/i18n/zh/emqx_bridge_schema.hocon
new file mode 100644
index 000000000..7512efa67
--- /dev/null
+++ b/rel/i18n/zh/emqx_bridge_schema.hocon
@@ -0,0 +1,158 @@
+emqx_bridge_schema {
+
+bridges_mqtt.desc:
+"""桥接到另一个 MQTT Broker 的 MQTT Bridge"""
+
+bridges_mqtt.label:
+"""MQTT Bridge"""
+
+bridges_webhook.desc:
+"""转发消息到 HTTP 服务器的 WebHook"""
+
+bridges_webhook.label:
+"""WebHook"""
+
+desc_bridges.desc:
+"""MQTT Bridge 配置"""
+
+desc_bridges.label:
+"""MQTT Bridge 配置"""
+
+desc_enable.desc:
+"""启用/禁用 Bridge"""
+
+desc_enable.label:
+"""启用/禁用 Bridge"""
+
+desc_metrics.desc:
+"""Bridge 计数"""
+
+desc_metrics.label:
+"""Bridge 计数"""
+
+desc_node_metrics.desc:
+"""节点的计数器"""
+
+desc_node_metrics.label:
+"""节点的计数器"""
+
+desc_node_name.desc:
+"""节点的名字"""
+
+desc_node_name.label:
+"""节点名字"""
+
+desc_node_status.desc:
+"""节点的状态"""
+
+desc_node_status.label:
+"""节点的状态"""
+
+desc_status.desc:
+"""Bridge 的连接状态<br/>
+- <code>connecting</code>: 启动时的初始状态。<br/>
+- <code>connected</code>: 桥接驱动健康检查正常。<br/>
+- <code>disconnected</code>: 当桥接无法通过健康检查。<br/>
+- <code>stopped</code>: 桥接处于停用状态。<br/>
+- <code>inconsistent</code>: 集群中有各节点汇报的状态不一致。"""
+
+desc_status.label:
+"""Bridge 状态"""
+
+desc_status_reason.desc:
+"""桥接连接失败的原因。"""
+
+desc_status_reason.label:
+"""失败原因"""
+
+metric_dropped.desc:
+"""被丢弃的消息个数。"""
+
+metric_dropped.label:
+"""丢弃"""
+
+metric_dropped_other.desc:
+"""因为其他原因被丢弃的消息个数。"""
+
+metric_dropped_other.label:
+"""其他丢弃"""
+
+metric_dropped_queue_full.desc:
+"""因为队列已满被丢弃的消息个数。"""
+
+metric_dropped_queue_full.label:
+"""队列已满被丢弃"""
+
+metric_dropped_resource_not_found.desc:
+"""因为资源不存在被丢弃的消息个数。"""
+
+metric_dropped_resource_not_found.label:
+"""资源不存在被丢弃"""
+
+metric_dropped_resource_stopped.desc:
+"""因为资源已停用被丢弃的消息个数。"""
+
+metric_dropped_resource_stopped.label:
+"""资源停用被丢弃"""
+
+metric_inflight.desc:
+"""已异步地发送但没有收到 ACK 的消息个数。"""
+
+metric_inflight.label:
+"""已发送未确认"""
+
+metric_matched.desc:
+"""Bridge 被匹配到（被请求）的次数。"""
+
+metric_matched.label:
+"""匹配次数"""
+
+metric_queuing.desc:
+"""当前被缓存到磁盘队列的消息个数。"""
+
+metric_queuing.label:
+"""被缓存"""
+
+metric_rate.desc:
+"""执行操作的速率，次/秒"""
+
+metric_rate.label:
+"""速率"""
+
+metric_rate_last5m.desc:
+"""5 分钟平均速率，次/秒"""
+
+metric_rate_last5m.label:
+"""5 分钟平均速率"""
+
+metric_rate_max.desc:
+"""执行操作的最大速率，次/秒"""
+
+metric_rate_max.label:
+"""执行操作的最大速率"""
+
+metric_received.desc:
+"""从远程系统收到的消息个数。"""
+
+metric_received.label:
+"""已接收"""
+
+metric_retried.desc:
+"""重试的次数。"""
+
+metric_retried.label:
+"""已重试"""
+
+metric_sent_failed.desc:
+"""发送失败的消息个数。"""
+
+metric_sent_failed.label:
+"""发送失败"""
+
+metric_sent_success.desc:
+"""已经发送成功的消息个数。"""
+
+metric_sent_success.label:
+"""发送成功"""
+
+}
diff --git a/rel/i18n/zh/emqx_bridge_webhook_schema.hocon b/rel/i18n/zh/emqx_bridge_webhook_schema.hocon
new file mode 100644
index 000000000..d7dd9dae0
--- /dev/null
+++ b/rel/i18n/zh/emqx_bridge_webhook_schema.hocon
@@ -0,0 +1,87 @@
+emqx_bridge_webhook_schema {
+
+config_body.desc:
+"""HTTP 请求的正文。<br/>
+如果没有设置该字段，请求正文将是包含所有可用字段的 JSON object。<br/>
+如果该 webhook 是由于收到 MQTT 消息触发的，'所有可用字段' 将是 MQTT 消息的
+上下文信息；如果该 webhook 是由于规则触发的，'所有可用字段' 则为触发事件的上下文信息。<br/>
+允许使用带有变量的模板。"""
+
+config_body.label:
+"""HTTP 请求正文"""
+
+config_direction.desc:
+"""已废弃，Bridge 的方向，必须是 egress"""
+
+config_direction.label:
+"""Bridge 方向"""
+
+config_enable.desc:
+"""启用/禁用 Bridge"""
+
+config_enable.label:
+"""启用/禁用 Bridge"""
+
+config_headers.desc:
+"""HTTP 请求的标头。<br/>
+允许使用带有变量的模板。"""
+
+config_headers.label:
+"""HTTP 请求标头"""
+
+config_local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 HTTP 服务器。 <br/>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 HTTP 服务器。"""
+
+config_local_topic.label:
+"""本地 Topic"""
+
+config_max_retries.desc:
+"""HTTP 请求失败最大重试次数"""
+
+config_max_retries.label:
+"""HTTP 请求重试次数"""
+
+config_method.desc:
+"""HTTP 请求的方法。 所有可用的方法包括：post、put、get、delete。<br/>
+允许使用带有变量的模板。"""
+
+config_method.label:
+"""HTTP 请求方法"""
+
+config_request_timeout.desc:
+"""HTTP 请求超时"""
+
+config_request_timeout.label:
+"""HTTP 请求超时"""
+
+config_url.desc:
+"""HTTP Bridge 的 URL。<br/>
+路径中允许使用带变量的模板，但是 host， port 不允许使用变量模板。<br/>
+例如，<code> http://localhost:9901/${topic} </code> 是允许的，
+但是<code> http://${host}:9901/message </code>
+或 <code> http://localhost:${port}/message </code>
+不允许。"""
+
+config_url.label:
+"""HTTP Bridge"""
+
+desc_config.desc:
+"""HTTP Bridge 配置"""
+
+desc_config.label:
+"""HTTP Bridge 配置"""
+
+desc_name.desc:
+"""Bridge 名字，Bridge 的可读描述"""
+
+desc_name.label:
+"""Bridge 名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""Bridge 类型"""
+
+}
diff --git a/rel/i18n/zh/emqx_coap_api.hocon b/rel/i18n/zh/emqx_coap_api.hocon
new file mode 100644
index 000000000..f3bee543e
--- /dev/null
+++ b/rel/i18n/zh/emqx_coap_api.hocon
@@ -0,0 +1,27 @@
+emqx_coap_api {
+
+content_type.desc:
+"""Payload 类型"""
+
+message_id.desc:
+"""消息 ID"""
+
+method.desc:
+"""请求 Method 类型"""
+
+payload.desc:
+"""Payload 内容"""
+
+response_code.desc:
+"""应答码"""
+
+send_coap_request.desc:
+"""发送 CoAP 消息到指定客户端"""
+
+timeout.desc:
+"""请求超时时间"""
+
+token.desc:
+"""消息 Token, 可以为空"""
+
+}
diff --git a/rel/i18n/zh/emqx_coap_schema.hocon b/rel/i18n/zh/emqx_coap_schema.hocon
new file mode 100644
index 000000000..132c0f03a
--- /dev/null
+++ b/rel/i18n/zh/emqx_coap_schema.hocon
@@ -0,0 +1,37 @@
+emqx_coap_schema {
+
+coap.desc:
+"""CoAP 网关配置。
+该网关的实现基于 RFC-7252 和 https://core-wg.github.io/coap-pubsub/draft-ietf-core-pubsub.html"""
+
+coap_connection_required.desc:
+"""是否开启连接模式。
+连接模式是非标准协议的功能。它维护 CoAP 客户端上线、认证、和连接状态的保持"""
+
+coap_heartbeat.desc:
+"""CoAP 网关要求客户端的最小心跳间隔时间。
+当 <code>connection_required</code> 开启后，该参数用于检查客户端连接是否存活"""
+
+coap_notify_type.desc:
+"""投递给 CoAP 客户端的通知消息类型。当客户端 Observe 一个资源（或订阅某个主题）时，网关会向客户端推送新产生的消息。其消息类型可设置为：<br/>
+  - non: 不需要客户端返回确认消息;<br/>
+  - con: 需要客户端返回一个确认消息;<br/>
+  - qos: 取决于消息的 QoS 等级; QoS 0 会以 `non` 类型下发，QoS 1/2 会以 `con` 类型下发"""
+
+coap_publish_qos.desc:
+"""客户端发布请求的默认 QoS 等级。
+当 CoAP 客户端发起发布请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br>
+  - qos0、qos1、qos2: 设置为固定的 QoS 等级<br/>
+  - coap: 依据发布操作的 CoAP 报文类型来动态决定<br/>
+    * 当发布请求为 `non-confirmable` 类型时，取值为 qos0<br/>
+    * 当发布请求为 `confirmable` 类型时，取值为 qos1"""
+
+coap_subscribe_qos.desc:
+"""客户端订阅请求的默认 QoS 等级。
+当 CoAP 客户端发起订阅请求时，如果未携带 `qos` 参数则会使用该默认值。默认值可设置为：<br/>
+  - qos0、 qos1、qos2: 设置为固定的 QoS 等级<br/>
+  - coap: 依据订阅操作的 CoAP 报文类型来动态决定<br/>
+    * 当订阅请求为 `non-confirmable` 类型时，取值为 qos0<br/>
+    * 当订阅请求为 `confirmable` 类型时，取值为 qos1"""
+
+}
diff --git a/rel/i18n/zh/emqx_conf_schema.hocon b/rel/i18n/zh/emqx_conf_schema.hocon
new file mode 100644
index 000000000..4c1edbdee
--- /dev/null
+++ b/rel/i18n/zh/emqx_conf_schema.hocon
@@ -0,0 +1,774 @@
+emqx_conf_schema {
+
+common_handler_drop_mode_qlen.desc:
+"""当缓冲的日志事件数大于此值时，新的日志事件将被丢弃。起到过载保护的功能。
+为了使过载保护算法正常工作必须要：<code> sync_mode_qlen =< drop_mode_qlen =< flush_qlen </code> 且 drop_mode_qlen > 1
+要禁用某些模式，请执行以下操作。
+- 如果sync_mode_qlen被设置为0，所有的日志事件都被同步处理。也就是说，异步日志被禁用。
+- 如果sync_mode_qlen被设置为与drop_mode_qlen相同的值，同步模式被禁用。也就是说，处理程序总是以异步模式运行，除非调用drop或flushing。
+- 如果drop_mode_qlen被设置为与flush_qlen相同的值，则drop模式被禁用，永远不会发生。"""
+
+common_handler_drop_mode_qlen.label:
+"""进入丢弃模式的队列长度"""
+
+cluster_mcast_addr.desc:
+"""指定多播 IPv4 地址。
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
+
+cluster_mcast_addr.label:
+"""多播地址"""
+
+desc_cluster_dns.desc:
+"""DNS SRV 记录服务发现。"""
+
+desc_cluster_dns.label:
+"""DNS SRV 记录服务发现"""
+
+cluster_dns_name.desc:
+"""指定 DNS A 记录的名字。emqx 会通过访问这个 DNS A 记录来获取 IP 地址列表。
+当<code>cluster.discovery_strategy</code> 为 <code>dns</code> 时有效。"""
+
+cluster_dns_name.label:
+"""DNS名称"""
+
+rpc_keyfile.desc:
+"""<code>rpc.certfile</code> 的私钥文件的路径。<br/>
+注意：此文件内容是私钥，所以需要设置权限为 600。"""
+
+rpc_keyfile.label:
+"""RPC 私钥文件"""
+
+cluster_mcast_recbuf.desc:
+"""接收数据报的内核级缓冲区的大小。
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
+
+cluster_mcast_recbuf.label:
+"""多播接收数据缓冲区"""
+
+cluster_autoheal.desc:
+"""集群脑裂自动恢复机制开关。"""
+
+cluster_autoheal.label:
+"""节点脑裂自动修复机制"""
+
+log_overload_kill_enable.desc:
+"""日志处理进程过载时为保护自己节点其它的业务能正常，强制杀死日志处理进程。"""
+
+log_overload_kill_enable.label:
+"""日志处理进程过载保护"""
+
+node_etc_dir.desc:
+"""<code>etc</code> 存放目录"""
+
+node_etc_dir.label:
+"""Etc 目录"""
+
+cluster_proto_dist.desc:
+"""分布式 Erlang 集群协议类型。可选值为:<br/>
+- inet_tcp: 使用 IPv4 <br/>
+- inet_tls: 使用 TLS，需要配合 <code>etc/ssl_dist.conf</code> 一起使用。"""
+
+cluster_proto_dist.label:
+"""集群内部通信协议"""
+
+log_burst_limit_enable.desc:
+"""启用日志限流保护机制。"""
+
+log_burst_limit_enable.label:
+"""日志限流保护"""
+
+dist_buffer_size.desc:
+"""Erlang分布式缓冲区的繁忙阈值，单位是KB。"""
+
+dist_buffer_size.label:
+"""Erlang分布式缓冲区的繁忙阈值(KB)"""
+
+common_handler_max_depth.desc:
+"""Erlang 内部格式日志格式化和 Erlang 进程消息队列检查的最大深度。"""
+
+common_handler_max_depth.label:
+"""最大深度"""
+
+desc_log.desc:
+"""EMQX 日志记录支持日志事件的多个接收器。 每个接收器由一个_log handler_表示，可以独立配置。"""
+
+desc_log.label:
+"""日志"""
+
+common_handler_flush_qlen.desc:
+"""如果缓冲日志事件的数量增长大于此阈值，则会发生冲刷（删除）操作。 日志处理进程会丢弃缓冲的日志消息。
+来缓解自身不会由于内存瀑涨而影响其它业务进程。日志内容会提醒有多少事件被删除。"""
+
+common_handler_flush_qlen.label:
+"""冲刷阈值"""
+
+common_handler_chars_limit.desc:
+"""设置单个日志消息的最大长度。 如果超过此长度，则日志消息将被截断。最小可设置的长度为100。
+注意：如果日志格式为 JSON，限制字符长度可能会导致截断不完整的 JSON 数据。"""
+
+common_handler_chars_limit.label:
+"""单条日志长度限制"""
+
+cluster_k8s_namespace.desc:
+"""当使用 k8s 方式并且 cluster.k8s.address_type 指定为 dns 类型时，
+可设置 emqx 节点名的命名空间。与 cluster.k8s.suffix 一起使用用以拼接得到节点名列表。"""
+
+cluster_k8s_namespace.label:
+"""K8s 命名空间"""
+
+node_name.desc:
+"""节点名。格式为 \<name>@\<host>。其中 <host> 可以是 IP 地址，也可以是 FQDN。
+详见 http://erlang.org/doc/reference_manual/distributed.html。"""
+
+node_name.label:
+"""节点名"""
+
+rpc_port_discovery.desc:
+"""<code>manual</code>: 通过 <code>tcp_server_port</code> 来发现端口。
+<br/><code>stateless</code>: 使用无状态的方式来发现端口，使用如下算法。如果节点名称是 <code>
+emqxN@127.0.0.1</code>, N 是一个数字，那么监听端口就是 5370 + N。"""
+
+rpc_port_discovery.label:
+"""RPC 端口发现策略"""
+
+log_overload_kill_restart_after.desc:
+"""处理进程停止后，会在该延迟时间后自动重新启动。除非该值设置为 <code>infinity</code>，这会阻止任何后续的重启。"""
+
+log_overload_kill_restart_after.label:
+"""处理进程重启延迟"""
+
+log_file_handler_max_size.desc:
+"""此参数控制日志文件轮换。 `infinity` 意味着日志文件将无限增长，否则日志文件将在达到 `max_size`（以字节为单位）时进行轮换。
+与 rotation count配合使用。如果 counter 为 10，则是10个文件轮换。"""
+
+log_file_handler_max_size.label:
+"""日志文件轮换大小"""
+
+desc_log_file_handler.desc:
+"""日志处理进程将日志事件打印到文件。"""
+
+desc_log_file_handler.label:
+"""文件日志处理进程"""
+
+rpc_socket_keepalive_count.desc:
+"""keepalive 探测消息发送失败的次数，直到 RPC 连接被认为已经断开。"""
+
+rpc_socket_keepalive_count.label:
+"""RPC Socket Keepalive 次数"""
+
+cluster_etcd_server.desc:
+"""指定 etcd 服务的地址。如有多个服务使用逗号 , 分隔。
+当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
+
+cluster_etcd_server.label:
+"""Etcd 服务器地址"""
+
+db_backend.desc:
+"""配置后端数据库驱动，默认值为 <code>rlog</code> 它适用于大规模的集群。
+<code>mnesia</code> 是备选数据库，适合中小集群。"""
+
+db_backend.label:
+"""内置数据库"""
+
+desc_authorization.desc:
+"""授权相关"""
+
+desc_authorization.label:
+"""授权"""
+
+cluster_etcd_ssl.desc:
+"""当使用 TLS 连接 etcd 时的配置选项。
+当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
+
+cluster_etcd_ssl.label:
+"""Etcd SSL 选项"""
+
+rpc_insecure_fallback.desc:
+"""兼容旧的无鉴权模式"""
+
+rpc_insecure_fallback.label:
+"""向后兼容旧的无鉴权模式"""
+
+cluster_mcast_buffer.desc:
+"""用户级缓冲区的大小。
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
+
+cluster_mcast_buffer.label:
+"""多播用户级缓冲区"""
+
+rpc_authentication_timeout.desc:
+"""远程节点认证的超时时间。"""
+
+rpc_authentication_timeout.label:
+"""RPC 认证超时时间"""
+
+cluster_call_retry_interval.desc:
+"""当集群间调用出错时，多长时间重试一次。"""
+
+cluster_call_retry_interval.label:
+"""重试时间间隔"""
+
+cluster_mcast_sndbuf.desc:
+"""外发数据报的内核级缓冲区的大小。
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
+
+cluster_mcast_sndbuf.label:
+"""多播发送缓存区"""
+
+rpc_driver.desc:
+"""集群间通信使用的传输协议。"""
+
+rpc_driver.label:
+"""RPC 驱动"""
+
+max_ets_tables.desc:
+"""Erlang ETS 表的最大数量"""
+
+max_ets_tables.label:
+"""Erlang 表的最大数量"""
+
+desc_db.desc:
+"""内置数据库的配置。"""
+
+desc_db.label:
+"""数据库"""
+
+desc_cluster_etcd.desc:
+"""使用 'etcd' 服务的服务发现。"""
+
+desc_cluster_etcd.label:
+"""'etcd' 服务的服务发现"""
+
+cluster_name.desc:
+"""EMQX集群名称。每个集群都有一个唯一的名称。服务发现时会用于做路径的一部分。"""
+
+cluster_name.label:
+"""集群名称"""
+
+log_rotation_enable.desc:
+"""启用日志轮换功能。启动后生成日志文件后缀会加上对应的索引数字，比如：log/emqx.log.1。
+系统会默认生成<code>*.siz/*.idx</code>用于记录日志位置，请不要手动修改这两个文件。"""
+
+log_rotation_enable.label:
+"""日志轮换"""
+
+cluster_call_cleanup_interval.desc:
+"""清理过期事务的时间间隔"""
+
+cluster_call_cleanup_interval.label:
+"""清理间隔"""
+
+desc_cluster_static.desc:
+"""静态节点服务发现。新节点通过连接一个节点来加入集群。"""
+
+desc_cluster_static.label:
+"""静态节点服务发现"""
+
+db_default_shard_transport.desc:
+"""定义用于推送事务日志的默认传输。<br/>
+这可以在 <code>db.shard_transports</code> 中基于每个分片被覆盖。
+<code>gen_rpc</code> 使用 <code>gen_rpc</code> 库，
+<code>distr</code> 使用 Erlang 发行版。"""
+
+db_default_shard_transport.label:
+"""事务日志传输默认协议"""
+
+cluster_static_seeds.desc:
+"""集群中的EMQX节点名称列表，
+指定固定的节点列表，多个节点间使用逗号 , 分隔。
+当 cluster.discovery_strategy 为 static 时，此配置项才有效。
+适合于节点数量较少且固定的集群。"""
+
+cluster_static_seeds.label:
+"""集群静态节点"""
+
+log_overload_kill_qlen.desc:
+"""允许的最大队列长度。"""
+
+log_overload_kill_qlen.label:
+"""最大队列长度"""
+
+node_backtrace_depth.desc:
+"""错误信息中打印的最大堆栈层数"""
+
+node_backtrace_depth.label:
+"""最大堆栈导数"""
+
+desc_log_burst_limit.desc:
+"""短时间内产生的大量日志事件可能会导致问题，例如：
+  - 日志文件变得非常大
+  - 日志文件轮换过快，有用信息被覆盖
+  - 对系统的整体性能影响
+
+日志突发限制功能可以暂时禁用日志记录以避免这些问题。"""
+
+desc_log_burst_limit.label:
+"""日志突发限制"""
+
+common_handler_enable.desc:
+"""启用此日志处理进程。"""
+
+common_handler_enable.label:
+"""启用日志处理进程"""
+
+cluster_k8s_service_name.desc:
+"""指定 Kubernetes 中 EMQX 的服务名。
+当 cluster.discovery_strategy 为 k8s 时，此配置项才有效。"""
+
+cluster_k8s_service_name.label:
+"""K8s 服务别名"""
+
+log_rotation_count.desc:
+"""轮换的最大日志文件数。"""
+
+log_rotation_count.label:
+"""最大日志文件数"""
+
+node_cookie.desc:
+"""分布式 Erlang 集群使用的 cookie 值。集群间保持一致"""
+
+node_cookie.label:
+"""节点 Cookie"""
+
+db_role.desc:
+"""选择节点的角色。<br/>
+<code>core</code> 节点提供数据的持久性，并负责写入。建议将核心节点放置在不同的机架或不同的可用区。<br/>
+<code>repliant</code> 节点是临时工作节点。 从集群中删除它们，不影响数据库冗余<br/>
+建议复制节点多于核心节点。<br/>
+注意：该参数仅在设置<code>backend</code>时生效到 <code>rlog</code>。"""
+
+db_role.label:
+"""数据库角色"""
+
+rpc_tcp_server_port.desc:
+"""RPC 本地服务使用的 TCP 端口。<br/>
+只有当 rpc.port_discovery 设置为 manual 时，此配置才会生效。"""
+
+rpc_tcp_server_port.label:
+"""RPC TCP 服务监听端口"""
+
+desc_console_handler.desc:
+"""日志处理进程将日志事件打印到 EMQX 控制台。"""
+
+desc_console_handler.label:
+"""Console Handler"""
+
+node_applications.desc:
+"""当新EMQX 加入集群时，应重启的Erlang应用程序的列表。"""
+
+node_applications.label:
+"""应用"""
+
+log_burst_limit_max_count.desc:
+"""在 `window_time` 间隔内处理的最大日志事件数。 达到限制后，将丢弃连续事件，直到 `window_time` 结束。"""
+
+log_burst_limit_max_count.label:
+"""日志事件数"""
+
+rpc_tcp_client_num.desc:
+"""设置本节点与远程节点之间的 RPC 通信通道的最大数量。"""
+
+rpc_tcp_client_num.label:
+"""RPC TCP 客户端数量"""
+
+cluster_k8s_address_type.desc:
+"""当使用 k8s 方式集群时，address_type 用来从 Kubernetes 接口的应答里获取什么形式的 Host 列表。
+指定 <code>cluster.k8s.address_type</code> 为 <code>ip</code>，则将从 Kubernetes 接口中获取集群中其他节点
+的IP地址。"""
+
+cluster_k8s_address_type.label:
+"""K8s 地址类型"""
+
+rpc_socket_sndbuf.desc:
+"""TCP 调节参数。TCP 发送缓冲区大小。"""
+
+rpc_socket_sndbuf.label:
+"""RPC 套接字发送缓冲区大小"""
+
+cluster_mcast_ttl.desc:
+"""指定多播的 Time-To-Live 值。
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
+
+cluster_mcast_ttl.label:
+"""多播TTL"""
+
+db_core_nodes.desc:
+"""当前节点连接的核心节点列表。<br/>
+注意：该参数仅在设置<code>backend</code>时生效到 <code>rlog</code>
+并且设置<code>role</code>为<code>replicant</code>时生效。<br/>
+该值需要在手动或静态集群发现机制下设置。<br/>
+如果使用了自动集群发现机制（如<code>etcd</code>），则不需要设置该值。"""
+
+db_core_nodes.label:
+"""数据库核心节点"""
+
+log_file_handler_file.desc:
+"""日志文件路径及名字。"""
+
+log_file_handler_file.label:
+"""日志文件名字"""
+
+node_dist_net_ticktime.desc:
+"""系统调优参数，此配置将覆盖 vm.args 文件里的 -kernel net_ticktime 参数。当一个节点持续无响应多久之后，认为其已经宕机并断开连接。"""
+
+node_dist_net_ticktime.label:
+"""节点间心跳间隔"""
+
+desc_cluster_k8s.desc:
+"""Kubernetes 服务发现。"""
+
+desc_cluster_k8s.label:
+"""Kubernetes 服务发现"""
+
+desc_cluster_mcast.desc:
+"""UDP 组播服务发现。"""
+
+desc_cluster_mcast.label:
+"""UDP 组播服务发现"""
+
+rpc_cacertfile.desc:
+"""验证 <code>rpc.certfile</code> 的 CA 证书文件的路径。<br/>
+注意：集群中所有节点的证书必须使用同一个 CA 签发。"""
+
+rpc_cacertfile.label:
+"""RPC CA 证书文件"""
+
+desc_node.desc:
+"""节点名称、Cookie、配置文件、数据目录和 Erlang 虚拟机（BEAM）启动参数。"""
+
+desc_node.label:
+"""节点"""
+
+cluster_k8s_apiserver.desc:
+"""指定 Kubernetes API Server。如有多个 Server 使用逗号 , 分隔。
+当 cluster.discovery_strategy 为 k8s 时，此配置项才有效。"""
+
+cluster_k8s_apiserver.label:
+"""K8s 服务地址"""
+
+common_handler_supervisor_reports.desc:
+"""Supervisor 报告的类型。默认为 error 类型。<br/>
+  - <code>error</code>：仅记录 Erlang 进程中的错误。
+  - <code>progress</code>：除了 error 信息外，还需要记录进程启动的详细信息。"""
+
+common_handler_supervisor_reports.label:
+"""报告类型"""
+
+node_data_dir.desc:
+"""节点数据存放目录，可能会自动创建的子目录如下：<br/>
+- `mnesia/<node_name>`。EMQX的内置数据库目录。例如，`mnesia/emqx@127.0.0.1`。<br/>
+如果节点要被重新命名（例如，`emqx@10.0.1.1`）。旧目录应该首先被删除。<br/>
+- `configs`。在启动时生成的配置，以及集群/本地覆盖的配置。<br/>
+- `patches`: 热补丁文件将被放在这里。<br/>
+- `trace`: 日志跟踪文件。<br/>
+
+**注意**: 一个数据dir不能被两个或更多的EMQX节点同时使用。"""
+
+node_data_dir.label:
+"""节点数据目录"""
+
+cluster_k8s_suffix.desc:
+"""当使用 k8s 方式并且 cluster.k8s.address_type 指定为 dns 类型时，可设置 emqx 节点名的后缀。
+与 cluster.k8s.namespace 一起使用用以拼接得到节点名列表。"""
+
+cluster_k8s_suffix.label:
+"""K8s 前缀"""
+
+db_rpc_module.desc:
+"""集群间推送事务日志到复制节点使用的协议。"""
+
+db_rpc_module.label:
+"""RPC协议"""
+
+cluster_etcd_prefix.desc:
+"""指定 etcd 路径的前缀。每个节点在 etcd 中都会创建一个路径:
+v2/keys/<prefix>/<cluster.name>/<node.name> <br/>
+当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
+
+cluster_etcd_prefix.label:
+"""Etcd 路径前缀"""
+
+cluster_mcast_iface.desc:
+"""指定节点发现服务需要绑定到本地 IP 地址。
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
+
+cluster_mcast_iface.label:
+"""多播绑定地址"""
+
+log_burst_limit_window_time.desc:
+"""参考 <code>max_count</code>。"""
+
+log_burst_limit_window_time.label:
+"""Window Time"""
+
+cluster_dns_record_type.desc:
+"""DNS 记录类型。"""
+
+cluster_dns_record_type.label:
+"""DNS记录类型"""
+
+cluster_autoclean.desc:
+"""指定多久之后从集群中删除离线节点。"""
+
+cluster_autoclean.label:
+"""自动删除离线节点时间"""
+
+process_limit.desc:
+"""Erlang系统同时存在的最大进程数。
+实际选择的最大值可能比设置的数字大得多。
+参考: https://www.erlang.org/doc/man/erl.html"""
+
+process_limit.label:
+"""Erlang 最大进程数"""
+
+max_ports.desc:
+"""Erlang系统同时存在的最大端口数。
+实际选择的最大值可能比设置的数字大得多。
+参考: https://www.erlang.org/doc/man/erl.html"""
+
+max_ports.label:
+"""Erlang 最大端口数"""
+
+desc_log_rotation.desc:
+"""默认情况下，日志存储在 `./log` 目录（用于从 zip 文件安装）或 `/var/log/emqx`（用于二进制安装）。<br/>
+这部分配置，控制每个日志处理进程保留的文件数量。"""
+
+desc_log_rotation.label:
+"""日志轮换"""
+
+desc_log_overload_kill.desc:
+"""日志过载终止，具有过载保护功能。当日志处理进程使用过多内存，或者缓存的日志消息过多时该功能被激活。<br/>
+检测到过载时，日志处理进程将终止，并在冷却期后重新启动。"""
+
+desc_log_overload_kill.label:
+"""日志过载保护"""
+
+authorization.desc:
+"""授权（ACL）。EMQX 支持完整的客户端访问控制（ACL）。"""
+
+authorization.label:
+"""授权"""
+
+rpc_socket_keepalive_idle.desc:
+"""broker 之间的连接在最后一条消息发送后保持打开的时间。"""
+
+rpc_socket_keepalive_idle.label:
+"""RPC Socket Keepalive Idle"""
+
+desc_cluster_call.desc:
+"""集群调用功能的选项。"""
+
+desc_cluster_call.label:
+"""集群调用"""
+
+cluster_mcast_ports.desc:
+"""指定多播端口。如有多个端口使用逗号 , 分隔。
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
+
+cluster_mcast_ports.label:
+"""多播端口"""
+
+log_overload_kill_mem_size.desc:
+"""日志处理进程允许使用的最大内存。"""
+
+log_overload_kill_mem_size.label:
+"""日志处理进程允许使用的最大内存"""
+
+rpc_connect_timeout.desc:
+"""建立 RPC 连接的超时时间。"""
+
+rpc_connect_timeout.label:
+"""RPC 连接超时时间"""
+
+cluster_etcd_node_ttl.desc:
+"""指定 etcd 中节点信息的过期时间。
+当 cluster.discovery_strategy 为 etcd 时，此配置项才有效。"""
+
+cluster_etcd_node_ttl.label:
+"""Etcd 节点过期时间"""
+
+rpc_call_receive_timeout.desc:
+"""同步 RPC 的回复超时时间。"""
+
+rpc_call_receive_timeout.label:
+"""RPC 调用接收超时时间"""
+
+rpc_socket_recbuf.desc:
+"""TCP 调节参数。TCP 接收缓冲区大小。"""
+
+rpc_socket_recbuf.label:
+"""RPC 套接字接收缓冲区大小"""
+
+db_tlog_push_mode.desc:
+"""同步模式下，核心节点等待复制节点的确认信息，然后再发送下一条事务日志。"""
+
+db_tlog_push_mode.label:
+"""Tlog推送模式"""
+
+node_crash_dump_bytes.desc:
+"""限制崩溃文件的大小，当崩溃时节点内存太大，
+如果为了保存现场，需要全部存到崩溃文件中，此处限制最多能保存多大的文件。
+如果超过此限制，崩溃转储将被截断。如果设置为0，系统不会尝试写入崩溃转储文件。"""
+
+node_crash_dump_bytes.label:
+"""崩溃文件最大容量"""
+
+rpc_certfile.desc:
+"""TLS 证书文件的路径，用于验证集群节点的身份。
+只有当 <code>rpc.driver</code> 设置为 <code>ssl</code> 时，此配置才会生效。"""
+
+rpc_certfile.label:
+"""RPC 证书文件"""
+
+node_crash_dump_seconds.desc:
+"""该配置给出了运行时系统允许花费的写入崩溃转储的秒数。当给定的秒数已经过去，运行时系统将被终止。<br/>
+- 如果设置为0秒，运行时会立即终止，不会尝试写入崩溃转储文件。<br/>
+- 如果设置为一个正数 S，节点会等待 S 秒来完成崩溃转储文件，然后用SIGALRM信号终止运行时系统。<br/>
+- 如果设置为一个负值导致运行时系统的终止等待无限期地直到崩溃转储文件已经完全写入。"""
+
+node_crash_dump_seconds.label:
+"""保存崩溃文件最长时间"""
+
+log_file_handlers.desc:
+"""输出到文件的日志处理进程列表"""
+
+log_file_handlers.label:
+"""File Handler"""
+
+node_global_gc_interval.desc:
+"""系统调优参数，设置节点运行多久强制进行一次全局垃圾回收。禁用设置为 <code>disabled</code>。"""
+
+node_global_gc_interval.label:
+"""全局垃圾回收"""
+
+common_handler_time_offset.desc:
+"""日志中的时间戳使用的时间偏移量。
+可选值为：
+  - <code>system</code>: 本地系统使用的时区偏移量
+  - <code>utc</code>: 0 时区的偏移量
+  - <code>+-[hh]:[mm]</code>: 自定义偏移量，比如 "-02:00" 或者 "+00:00"
+默认值为本地系统的时区偏移量：<code>system</code>。"""
+
+common_handler_time_offset.label:
+"""时间偏移量"""
+
+rpc_mode.desc:
+"""在 <code>sync</code> 模式下，发送端等待接收端的 ack信号。"""
+
+rpc_mode.label:
+"""RPC 模式"""
+
+node_crash_dump_file.desc:
+"""设置 Erlang crash_dump 文件的存储路径和文件名。"""
+
+node_crash_dump_file.label:
+"""节点崩溃时的Dump文件"""
+
+cluster_mcast_loop.desc:
+"""设置多播的报文是否投递到本地回环地址。
+当 cluster.discovery_strategy 为 mcast 时，此配置项才有效。"""
+
+cluster_mcast_loop.label:
+"""多播回环开关"""
+
+rpc_socket_keepalive_interval.desc:
+"""keepalive 消息的间隔。"""
+
+rpc_socket_keepalive_interval.label:
+"""RPC Socket Keepalive 间隔"""
+
+common_handler_level.desc:
+"""当前日志处理进程的日志级别。
+默认为 warning 级别。"""
+
+common_handler_level.label:
+"""日志级别"""
+
+desc_rpc.desc:
+"""EMQX 使用 <code>gen_rpc</code> 库来实现跨节点通信。<br/>
+大多数情况下，默认的配置应该可以工作，但如果你需要做一些性能优化或者实验，可以尝试调整这些参数。"""
+
+desc_rpc.label:
+"""RPC"""
+
+rpc_ssl_server_port.desc:
+"""RPC 本地服务使用的监听SSL端口。<br/>
+只有当 rpc.port_discovery 设置为 manual 且 <code> dirver </code> 设置为 <code>ssl</code>，
+此配置才会生效。"""
+
+rpc_ssl_server_port.label:
+"""RPC SSL 服务监听端口"""
+
+desc_cluster.desc:
+"""EMQX 节点可以组成一个集群，以提高总容量。<br/> 这里指定了节点之间如何连接。"""
+
+desc_cluster.label:
+"""集群"""
+
+common_handler_sync_mode_qlen.desc:
+"""只要缓冲的日志事件的数量低于这个值，所有的日志事件都会被异步处理。
+这意味着，日志落地速度不会影响正常的业务进程，因为它们不需要等待日志处理进程的响应。
+如果消息队列的增长超过了这个值，处理程序开始同步处理日志事件。也就是说，发送事件的客户进程必须等待响应。
+当处理程序将消息队列减少到低于sync_mode_qlen阈值的水平时，异步操作就会恢复。
+默认为100条信息，当等待的日志事件大于100条时，就开始同步处理日志。"""
+
+common_handler_sync_mode_qlen.label:
+"""进入异步模式的队列长度"""
+
+common_handler_formatter.desc:
+"""选择日志格式类型。 <code>text</code> 用于纯文本，<code>json</code> 用于结构化日志记录。"""
+
+common_handler_formatter.label:
+"""日志格式类型"""
+
+rpc_async_batch_size.desc:
+"""异步模式下，发送的批量消息的最大数量。"""
+
+rpc_async_batch_size.label:
+"""异步模式下的批量消息数量"""
+
+cluster_call_max_history.desc:
+"""集群间调用最多保留的历史记录数。只用于排错时查看。"""
+
+cluster_call_max_history.label:
+"""最大历史记录"""
+
+cluster_discovery_strategy.desc:
+"""集群节点发现方式。可选值为:
+- manual: 使用 <code>emqx ctl cluster</code> 命令管理集群。<br/>
+- static: 配置静态节点。配置几个固定的节点，新节点通过连接固定节点中的某一个来加入集群。<br/>
+- dns: 使用 DNS A 记录的方式发现节点。<br/>
+- etcd: 使用 etcd 发现节点。<br/>
+- k8s: 使用 Kubernetes API 发现节点。"""
+
+cluster_discovery_strategy.label:
+"""集群服务发现策略"""
+
+rpc_send_timeout.desc:
+"""发送 RPC 请求的超时时间。"""
+
+rpc_send_timeout.label:
+"""RPC 发送超时时间"""
+
+common_handler_single_line.desc:
+"""如果设置为 true，则单行打印日志。 否则，日志消息可能跨越多行。"""
+
+common_handler_single_line.label:
+"""单行模式"""
+
+rpc_socket_buffer.desc:
+"""TCP 调节参数。用户模式套接字缓冲区大小。"""
+
+rpc_socket_buffer.label:
+"""RPC 套接字缓冲区大小"""
+
+db_shard_transports.desc:
+"""允许为每个 shard 下的事务日志复制操作的传输方法进行调优。<br/>
+<code>gen_rpc</code> 使用 <code>gen_rpc</code> 库，
+<code>distr</code> 使用 Erlang 自带的 rpc 库。<br/>如果未指定，
+默认是使用 <code>db.default_shard_transport</code> 中设置的值。"""
+
+db_shard_transports.label:
+"""事务日志传输协议"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_api.hocon b/rel/i18n/zh/emqx_connector_api.hocon
new file mode 100644
index 000000000..ab651c102
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_api.hocon
@@ -0,0 +1,46 @@
+emqx_connector_api {
+
+conn_get.desc:
+"""列出所有连接器"""
+
+conn_get.label:
+"""列出所有连接器"""
+
+conn_id_delete.desc:
+"""通过 ID 删除一个连接器"""
+
+conn_id_delete.label:
+"""删除连接器"""
+
+conn_id_get.desc:
+"""通过 ID 获取连接器"""
+
+conn_id_get.label:
+"""获取连接器"""
+
+conn_id_put.desc:
+"""通过 ID 更新一个连接器"""
+
+conn_id_put.label:
+"""更新连接器"""
+
+conn_post.desc:
+"""创建一个新的连接器"""
+
+conn_post.label:
+"""创建连接器"""
+
+conn_test_post.desc:
+"""通过给定的 ID 测试创建一个新的连接器 <br/>
+ID 的格式必须为“{type}:{name}”"""
+
+conn_test_post.label:
+"""创建测试连接器"""
+
+id.desc:
+"""连接器 ID， 格式必须为 {type}:{name}"""
+
+id.label:
+"""连接器 ID"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_http.hocon b/rel/i18n/zh/emqx_connector_http.hocon
new file mode 100644
index 000000000..5d6398b2e
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_http.hocon
@@ -0,0 +1,77 @@
+emqx_connector_http {
+
+base_url.desc:
+"""base URL 只包含host和port。<br/>
+发送HTTP请求时，真实的URL是由base URL 和 path parameter连接而成。<br/>
+示例：`http://localhost:9901/`"""
+
+base_url.label:
+"""Base Url"""
+
+body.desc:
+"""HTTP请求报文主体。"""
+
+body.label:
+"""HTTP请求报文主体"""
+
+connect_timeout.desc:
+"""连接HTTP服务器的超时时间。"""
+
+connect_timeout.label:
+"""连接超时"""
+
+enable_pipelining.desc:
+"""正整数，设置最大可发送的异步 HTTP 请求数量。当设置为 1 时，表示每次发送完成 HTTP 请求后都需要等待服务器返回，再继续发送下一个请求。"""
+
+enable_pipelining.label:
+"""HTTP 管道"""
+
+headers.desc:
+"""HTTP 头字段列表。"""
+
+headers.label:
+"""HTTP 头字段列表"""
+
+max_retries.desc:
+"""请求出错时的最大重试次数。"""
+
+max_retries.label:
+"""最大重试次数"""
+
+method.desc:
+"""HTTP 请求方法。"""
+
+method.label:
+"""HTTP 请求方法"""
+
+path.desc:
+"""HTTP请求路径。"""
+
+path.label:
+"""HTTP请求路径"""
+
+pool_size.desc:
+"""连接池大小。"""
+
+pool_size.label:
+"""连接池大小"""
+
+pool_type.desc:
+"""连接池的类型，可用类型有`random`, `hash`。"""
+
+pool_type.label:
+"""连接池类型"""
+
+request.desc:
+"""设置 HTTP 请求的参数。"""
+
+request.label:
+"""HTTP 请求"""
+
+request_timeout.desc:
+"""HTTP 请求超时。"""
+
+request_timeout.label:
+"""HTTP 请求超时"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_ldap.hocon b/rel/i18n/zh/emqx_connector_ldap.hocon
new file mode 100644
index 000000000..6826af6e6
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_ldap.hocon
@@ -0,0 +1,21 @@
+emqx_connector_ldap {
+
+bind_dn.desc:
+"""LDAP 绑定的 DN 的值"""
+
+bind_dn.label:
+"""Bind DN"""
+
+port.desc:
+"""LDAP 端口"""
+
+port.label:
+"""端口"""
+
+timeout.desc:
+"""LDAP 查询超时时间"""
+
+timeout.label:
+"""超时时间"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_mongo.hocon b/rel/i18n/zh/emqx_connector_mongo.hocon
new file mode 100644
index 000000000..cd84a242e
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_mongo.hocon
@@ -0,0 +1,152 @@
+emqx_connector_mongo {
+
+auth_source.desc:
+"""与用户证书关联的数据库名称。"""
+
+auth_source.label:
+"""认证源"""
+
+connect_timeout.desc:
+"""超时重连的等待时间。"""
+
+connect_timeout.label:
+"""连接超时"""
+
+desc_rs.desc:
+"""配置 Replica Set"""
+
+desc_rs.label:
+"""配置 Replica Set"""
+
+desc_sharded.desc:
+"""配置 Sharded Cluster"""
+
+desc_sharded.label:
+"""配置 Sharded Cluster"""
+
+desc_single.desc:
+"""配置 Single 模式"""
+
+desc_single.label:
+"""配置 Single 模式"""
+
+desc_topology.desc:
+"""配置 Topology"""
+
+desc_topology.label:
+"""配置 Topology"""
+
+heartbeat_period.desc:
+"""控制驱动程序何时检查MongoDB部署的状态。指定检查的间隔时间，从上一次检查结束到下一次检查开始计算。如果连接数增加（例如，如果你增加池子的大小，就会发生这种情况），你可能也需要增加这个周期，以避免在MongoDB日志文件中创建太多的日志条目。"""
+
+heartbeat_period.label:
+"""心跳期"""
+
+local_threshold.desc:
+"""在多个合适的MongoDB实例中进行选择的延迟窗口的大小。"""
+
+local_threshold.label:
+"""本地阈值"""
+
+max_overflow.desc:
+"""最大溢出。"""
+
+max_overflow.label:
+"""最大溢出"""
+
+min_heartbeat_period.desc:
+"""心跳间的最小间隙"""
+
+min_heartbeat_period.label:
+"""最小心跳周期"""
+
+overflow_check_period.desc:
+"""检查是否有超过配置的工人的周期（"溢出"）。"""
+
+overflow_check_period.label:
+"""溢出检查周期"""
+
+overflow_ttl.desc:
+"""当池内工人太多时，等待多久清除多余工人。"""
+
+overflow_ttl.label:
+"""溢出TTL"""
+
+r_mode.desc:
+"""读模式。"""
+
+r_mode.label:
+"""读模式"""
+
+replica_set_name.desc:
+"""副本集的名称。"""
+
+replica_set_name.label:
+"""副本集名称"""
+
+rs_mongo_type.desc:
+"""Replica set模式。当 MongoDB 服务运行在 replica-set 模式下，该配置必须设置为 'rs'。"""
+
+rs_mongo_type.label:
+"""Replica set 模式"""
+
+server.desc:
+"""将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 MongoDB 默认端口 27017。"""
+
+server.label:
+"""服务器地址"""
+
+server_selection_timeout.desc:
+"""指定在抛出异常之前为服务器选择阻断多长时间。"""
+
+server_selection_timeout.label:
+"""服务器选择超时"""
+
+servers.desc:
+"""集群将要连接的节点列表。 节点之间用逗号分隔，如：`Node[,Node].`
+每个节点的配置为：将要连接的 IPv4 或 IPv6 地址或主机名。
+主机名具有以下形式：`Host[:Port]`。
+如果未指定 `[:Port]`，则使用 MongoDB 默认端口 27017。"""
+
+servers.label:
+"""服务器列表"""
+
+sharded_mongo_type.desc:
+"""Sharded cluster模式。当 MongoDB 服务运行在 sharded 模式下，该配置必须设置为 'sharded'。"""
+
+sharded_mongo_type.label:
+"""Sharded cluster 模式"""
+
+single_mongo_type.desc:
+"""Standalone 模式。当 MongoDB 服务运行在 standalone 模式下，该配置必须设置为 'single'。"""
+
+single_mongo_type.label:
+"""Standalone 模式"""
+
+socket_timeout.desc:
+"""在尝试超时之前，在套接字上尝试发送或接收的持续时间。"""
+
+socket_timeout.label:
+"""套接字操作超时"""
+
+srv_record.desc:
+"""使用 DNS SRV 记录。"""
+
+srv_record.label:
+"""SRV 记录"""
+
+w_mode.desc:
+"""写模式。"""
+
+w_mode.label:
+"""写模式"""
+
+wait_queue_timeout.desc:
+"""工作者等待连接可用的最长时间。"""
+
+wait_queue_timeout.label:
+"""等待队列超时"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_mqtt.hocon b/rel/i18n/zh/emqx_connector_mqtt.hocon
new file mode 100644
index 000000000..1df6a89b6
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_mqtt.hocon
@@ -0,0 +1,21 @@
+emqx_connector_mqtt {
+
+name.desc:
+"""连接器名称，人类可读的连接器描述。"""
+
+name.label:
+"""连接器名称"""
+
+num_of_bridges.desc:
+"""当前使用此连接器的网桥数量。"""
+
+num_of_bridges.label:
+"""网桥数量"""
+
+type.desc:
+"""连接器类型。"""
+
+type.label:
+"""连接器类型"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_mqtt_schema.hocon b/rel/i18n/zh/emqx_connector_mqtt_schema.hocon
new file mode 100644
index 000000000..66ba2accf
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_mqtt_schema.hocon
@@ -0,0 +1,170 @@
+emqx_connector_mqtt_schema {
+
+bridge_mode.desc:
+"""是否启用 Bridge Mode。
+注意：此设置只针对 MQTT 协议版本 < 5.0 有效，并且需要远程 MQTT Broker 支持 Bridge Mode。
+如果设置为 true ，桥接会告诉远端服务器当前连接是一个桥接而不是一个普通的客户端。
+这意味着消息回环检测会更加高效，并且远端服务器收到的保留消息的标志位会透传给本地。"""
+
+bridge_mode.label:
+"""Bridge 模式"""
+
+clean_start.desc:
+"""与 ingress MQTT 桥的远程服务器重连时是否清除老的 MQTT 会话。"""
+
+clean_start.label:
+"""清除会话"""
+
+clientid_prefix.desc:
+"""可选的前缀，用于在出口网桥使用的clientid前加上前缀。"""
+
+clientid_prefix.label:
+"""客户ID前缀"""
+
+egress_desc.desc:
+"""出口配置定义了该桥接如何将消息从本地 Broker 转发到远程 Broker。
+以下字段中允许使用带有变量的模板：'remote.topic', 'local.qos', 'local.retain', 'local.payload'。<br/>
+注意：如果此桥接被用作规则的动作，并且配置了 'local.topic'，则从规则输出的数据以及匹配到 'local.topic' 的 MQTT 消息都会被转发。"""
+
+egress_desc.label:
+"""出方向配置"""
+
+egress_local.desc:
+"""如何从本地 Broker 接收消息相关的配置。"""
+
+egress_local.label:
+"""本地配置"""
+
+egress_local_topic.desc:
+"""要转发到远程broker的本地主题"""
+
+egress_local_topic.label:
+"""本地主题"""
+
+egress_remote.desc:
+"""发送消息到远程 Broker 相关的配置。"""
+
+egress_remote.label:
+"""远程配置"""
+
+egress_remote_qos.desc:
+"""待发送 MQTT 消息的 QoS。<br/>
+允许使用带有变量的模板。"""
+
+egress_remote_qos.label:
+"""远程 QoS"""
+
+egress_remote_topic.desc:
+"""转发到远程broker的哪个topic。<br/>
+允许使用带有变量的模板。"""
+
+egress_remote_topic.label:
+"""远程主题"""
+
+ingress_desc.desc:
+"""入口配置定义了该桥接如何从远程 MQTT Broker 接收消息，然后将消息发送到本地 Broker。<br/>
+        以下字段中允许使用带有变量的模板：'remote.qos', 'local.topic', 'local.qos', 'local.retain', 'local.payload'。<br/>
+        注意：如果此桥接被用作规则的输入，并且配置了 'local.topic'，则从远程代理获取的消息将同时被发送到 'local.topic' 和规则。"""
+
+ingress_desc.label:
+"""入方向配置"""
+
+ingress_local.desc:
+"""发送消息到本地 Broker 相关的配置。"""
+
+ingress_local.label:
+"""本地配置"""
+
+ingress_local_qos.desc:
+"""待发送 MQTT 消息的 QoS。<br/>
+允许使用带有变量的模板。"""
+
+ingress_local_qos.label:
+"""本地 QoS"""
+
+ingress_local_topic.desc:
+"""向本地broker的哪个topic发送消息。<br/>
+允许使用带有变量的模板。"""
+
+ingress_local_topic.label:
+"""本地主题"""
+
+ingress_remote.desc:
+"""订阅远程 Broker 相关的配置。"""
+
+ingress_remote.label:
+"""远程配置"""
+
+ingress_remote_qos.desc:
+"""订阅远程borker时要使用的 QoS 级别"""
+
+ingress_remote_qos.label:
+"""远程 QoS"""
+
+ingress_remote_topic.desc:
+"""从远程broker的哪个topic接收消息"""
+
+ingress_remote_topic.label:
+"""远程主题"""
+
+max_inflight.desc:
+"""MQTT 协议的最大飞行（已发送但未确认）消息"""
+
+max_inflight.label:
+"""最大飞行消息"""
+
+mode.desc:
+"""MQTT 桥的模式。 <br/>
+- cluster_shareload：在 emqx 集群的每个节点上创建一个 MQTT 连接。<br/>
+在“cluster_shareload”模式下，来自远程代理的传入负载通过共享订阅的方式接收。<br/>
+请注意，<code>clientid</code> 以节点名称为后缀，这是为了避免不同节点之间的 <code> clientid</code> 冲突。
+而且对于入口连接的 <code>remote.topic</code>，我们只能使用共享订阅主题过滤器。"""
+
+mode.label:
+"""MQTT 桥接模式"""
+
+password.desc:
+"""MQTT 协议的密码"""
+
+password.label:
+"""密码"""
+
+payload.desc:
+"""要发送的 MQTT 消息的负载。<br/>
+允许使用带有变量的模板。"""
+
+payload.label:
+"""消息负载"""
+
+proto_ver.desc:
+"""MQTT 协议版本"""
+
+proto_ver.label:
+"""协议版本"""
+
+retain.desc:
+"""要发送的 MQTT 消息的“保留”标志。<br/>
+允许使用带有变量的模板。"""
+
+retain.label:
+"""保留消息标志"""
+
+server.desc:
+"""远程 MQTT Broker的主机和端口。"""
+
+server.label:
+"""Broker主机和端口"""
+
+server_configs.desc:
+"""服务器相关的配置。"""
+
+server_configs.label:
+"""服务配置。"""
+
+username.desc:
+"""MQTT 协议的用户名"""
+
+username.label:
+"""用户名"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_mysql.hocon b/rel/i18n/zh/emqx_connector_mysql.hocon
new file mode 100644
index 000000000..a6900056f
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_mysql.hocon
@@ -0,0 +1,11 @@
+emqx_connector_mysql {
+
+server.desc:
+"""将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 MySQL 默认端口 3306。"""
+
+server.label:
+"""服务器地址"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_pgsql.hocon b/rel/i18n/zh/emqx_connector_pgsql.hocon
new file mode 100644
index 000000000..c391034fd
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_pgsql.hocon
@@ -0,0 +1,11 @@
+emqx_connector_pgsql {
+
+server.desc:
+"""将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 PostgreSQL 默认端口 5432。"""
+
+server.label:
+"""服务器地址"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_redis.hocon b/rel/i18n/zh/emqx_connector_redis.hocon
new file mode 100644
index 000000000..a0819876e
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_redis.hocon
@@ -0,0 +1,50 @@
+emqx_connector_redis {
+
+cluster.desc:
+"""集群模式。当 Redis 服务运行在集群模式下，该配置必须设置为 'cluster'。"""
+
+cluster.label:
+"""集群模式"""
+
+database.desc:
+"""Redis 数据库 ID。"""
+
+database.label:
+"""数据库 ID"""
+
+sentinel.desc:
+"""哨兵模式。当 Redis 服务运行在哨兵模式下，该配置必须设置为 'sentinel'。"""
+
+sentinel.label:
+"""哨兵模式"""
+
+sentinel_desc.desc:
+"""Redis 哨兵模式下的集群名称。"""
+
+sentinel_desc.label:
+"""集群名称"""
+
+server.desc:
+"""将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 Redis 默认端口 6379。"""
+
+server.label:
+"""服务器地址"""
+
+servers.desc:
+"""集群将要连接的节点列表。 节点之间用逗号分隔，如：`Node[,Node].`
+每个节点的配置为：将要连接的 IPv4 或 IPv6 地址或主机名。
+主机名具有以下形式：`Host[:Port]`。
+如果未指定 `[:Port]`，则使用 Redis 默认端口 6379。"""
+
+servers.label:
+"""服务器列表"""
+
+single.desc:
+"""单机模式。当 Redis 服务运行在单机模式下，该配置必须设置为 'single'。"""
+
+single.label:
+"""单机模式"""
+
+}
diff --git a/rel/i18n/zh/emqx_connector_schema_lib.hocon b/rel/i18n/zh/emqx_connector_schema_lib.hocon
new file mode 100644
index 000000000..318b5c31c
--- /dev/null
+++ b/rel/i18n/zh/emqx_connector_schema_lib.hocon
@@ -0,0 +1,45 @@
+emqx_connector_schema_lib {
+
+auto_reconnect.desc:
+"""已弃用。自动重连数据库。"""
+
+auto_reconnect.label:
+"""已弃用。自动重连数据库"""
+
+database_desc.desc:
+"""数据库名字。"""
+
+database_desc.label:
+"""数据库名字"""
+
+password.desc:
+"""内部数据库密码。"""
+
+password.label:
+"""密码"""
+
+pool_size.desc:
+"""桥接远端服务时使用的连接池大小。"""
+
+pool_size.label:
+"""连接池大小"""
+
+prepare_statement.desc:
+"""SQL 预处理语句列表。"""
+
+prepare_statement.label:
+"""SQL 预处理语句列表"""
+
+ssl.desc:
+"""启用 SSL 连接。"""
+
+ssl.label:
+"""启用SSL"""
+
+username.desc:
+"""内部数据库的用户名。"""
+
+username.label:
+"""用户名"""
+
+}
diff --git a/rel/i18n/zh/emqx_dashboard_api.hocon b/rel/i18n/zh/emqx_dashboard_api.hocon
new file mode 100644
index 000000000..8292d8bba
--- /dev/null
+++ b/rel/i18n/zh/emqx_dashboard_api.hocon
@@ -0,0 +1,66 @@
+emqx_dashboard_api {
+
+change_pwd_api.desc:
+"""更改 Dashboard 用户密码"""
+
+create_user_api.desc:
+"""创建 Dashboard 用户"""
+
+create_user_api_success.desc:
+"""创建 Dashboard 用户成功"""
+
+delete_user_api.desc:
+"""删除 Dashboard 用户"""
+
+license.desc:
+"""EMQX 许可类型。可为 opensource 或 enterprise"""
+
+list_users_api.desc:
+"""Dashboard 用户列表"""
+
+login_api.desc:
+"""获取 Dashboard 认证 Token。"""
+
+login_failed401.desc:
+"""登录失败。用户名或密码错误"""
+
+login_failed_response400.desc:
+"""登录失败。用户名或密码错误"""
+
+login_success.desc:
+"""Dashboard 认证成功"""
+
+logout_api.desc:
+"""Dashboard 用户登出"""
+
+new_pwd.desc:
+"""新密码"""
+
+old_pwd.desc:
+"""旧密码"""
+
+password.desc:
+"""Dashboard 密码"""
+
+token.desc:
+"""Dashboard 认证 Token"""
+
+update_user_api.desc:
+"""更新 Dashboard 用户描述"""
+
+update_user_api200.desc:
+"""更新 Dashboard 用户成功"""
+
+user_description.desc:
+"""Dashboard 用户描述"""
+
+username.desc:
+"""Dashboard 用户名"""
+
+users_api404.desc:
+"""Dashboard 用户不存在"""
+
+version.desc:
+"""EMQX 版本"""
+
+}
diff --git a/rel/i18n/zh/emqx_dashboard_schema.hocon b/rel/i18n/zh/emqx_dashboard_schema.hocon
new file mode 100644
index 000000000..a07f3e6d8
--- /dev/null
+++ b/rel/i18n/zh/emqx_dashboard_schema.hocon
@@ -0,0 +1,130 @@
+emqx_dashboard_schema {
+
+backlog.desc:
+"""排队等待连接的队列的最大长度。"""
+
+backlog.label:
+"""排队长度"""
+
+bind.desc:
+"""监听地址和端口，热更新此配置时，会重启 Dashboard 服务。"""
+
+bind.label:
+"""绑定端口"""
+
+bootstrap_users_file.desc:
+"""已废弃，请使用 api_key.bootstrap_file。"""
+
+bootstrap_users_file.label:
+"""已废弃"""
+
+cors.desc:
+"""支持跨域资源共享(CORS)，
+允许服务器指示任何来源(域名、协议或端口)，除了本服务器之外的任何浏览器应允许加载资源。"""
+
+cors.label:
+"""跨域资源共享"""
+
+default_password.desc:
+"""Dashboard 的默认密码，为了安全，应该尽快修改密码。
+当通过网页首次登录 Dashboard 并按提示修改成复杂密码后，此值就会失效。"""
+
+default_password.label:
+"""默认密码"""
+
+default_username.desc:
+"""Dashboard 的默认用户名。"""
+
+default_username.label:
+"""默认用户名"""
+
+desc_dashboard.desc:
+"""EMQX Dashboard 配置。"""
+
+desc_dashboard.label:
+"""Dashboard"""
+
+desc_http.desc:
+"""Dashboard 监听器(HTTP)配置。"""
+
+desc_http.label:
+"""HTTP"""
+
+desc_https.desc:
+"""Dashboard 监听器(HTTPS)配置。"""
+
+desc_https.label:
+"""HTTPS"""
+
+desc_listeners.desc:
+"""Dashboard 监听器配置。"""
+
+desc_listeners.label:
+"""监听器"""
+
+i18n_lang.desc:
+"""设置 Swagger 多语言的版本，可为 en 或 zh。"""
+
+i18n_lang.label:
+"""多语言支持"""
+
+inet6.desc:
+"""启用IPv6， 如果机器不支持IPv6，请关闭此选项，否则会导致 Dashboard 无法使用。"""
+
+inet6.label:
+"""IPv6"""
+
+ipv6_v6only.desc:
+"""当开启 inet6 功能的同时禁用 IPv4-to-IPv6 映射。该配置仅在 inet6 功能开启时有效。"""
+
+ipv6_v6only.label:
+"""IPv6 only"""
+
+listener_enable.desc:
+"""忽略或启用该监听器。"""
+
+listener_enable.label:
+"""启用"""
+
+listeners.desc:
+"""Dashboard 监听器设置。监听器必须有唯一的端口号和IP地址的组合。
+例如，可以通过指定IP地址 0.0.0.0 来监听机器上给定端口上的所有配置的IP地址。
+或者，可以为每个监听器指定唯一的IP地址，但使用相同的端口。"""
+
+listeners.label:
+"""监听器"""
+
+max_connections.desc:
+"""同时处理的最大连接数。"""
+
+max_connections.label:
+"""最大连接数"""
+
+num_acceptors.desc:
+"""TCP协议的Socket acceptor池大小, 默认设置在线的调度器数量（通常为 CPU 核数）"""
+
+num_acceptors.label:
+"""Acceptor 数量"""
+
+proxy_header.desc:
+"""开启对  `HAProxy` 的支持，注意：一旦开启了这个功能，就无法再处理普通的 HTTP 请求了。"""
+
+proxy_header.label:
+"""开启对 `HAProxy` 的支持"""
+
+sample_interval.desc:
+"""Dashboard 中图表指标的时间间隔。必须小于60，且被60的整除，默认设置 10s。"""
+
+send_timeout.desc:
+"""Socket发送超时时间。"""
+
+send_timeout.label:
+"""发送超时时间"""
+
+token_expired_time.desc:
+"""JWT token 过期时间。默认设置为 60 分钟。"""
+
+token_expired_time.label:
+"""JWT 过期时间"""
+
+}
diff --git a/rel/i18n/zh/emqx_delayed_api.hocon b/rel/i18n/zh/emqx_delayed_api.hocon
new file mode 100644
index 000000000..d783a17c3
--- /dev/null
+++ b/rel/i18n/zh/emqx_delayed_api.hocon
@@ -0,0 +1,72 @@
+emqx_delayed_api {
+
+bad_msgid_format.desc:
+"""消息 ID 格式错误"""
+
+count.desc:
+"""延迟消息总数"""
+
+delayed_interval.desc:
+"""延迟时间(秒)"""
+
+delayed_remaining.desc:
+"""剩余时间(秒)"""
+
+delete_api.desc:
+"""删除延迟消息"""
+
+expected_at.desc:
+"""期望的发送时间, RFC 3339 格式"""
+
+from_clientid.desc:
+"""消息的 ClientID"""
+
+from_username.desc:
+"""消息的 Username"""
+
+get_message_api.desc:
+"""查看延迟消息"""
+
+illegality_limit.desc:
+"""数量上限不合法"""
+
+list_api.desc:
+"""查看延迟消息列表"""
+
+msgid.desc:
+"""延迟消息 ID"""
+
+msgid_not_found.desc:
+"""未找到对应消息"""
+
+node.desc:
+"""消息的来源节点"""
+
+payload.desc:
+"""消息内容, base64 格式。如果消息的大小超过 2048 字节，则消息内容会被设置为 'PAYLOAD_TO_LARGE'"""
+
+publish_at.desc:
+"""客户端发送时间, RFC 3339 格式"""
+
+qos.desc:
+"""QoS"""
+
+topic.desc:
+"""主题"""
+
+update_api.desc:
+"""开启或者关闭功能，或者设置延迟消息数量上限"""
+
+update_success.desc:
+"""开启或者关闭功能操作成功"""
+
+view_limit.desc:
+"""每页数量"""
+
+view_page.desc:
+"""查看的页数"""
+
+view_status_api.desc:
+"""查看慢订阅状态"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_cassa.hocon b/rel/i18n/zh/emqx_ee_bridge_cassa.hocon
new file mode 100644
index 000000000..2d1125a6b
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_cassa.hocon
@@ -0,0 +1,40 @@
+emqx_ee_bridge_cassa {
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+cql_template.desc:
+"""CQL 模板"""
+
+cql_template.label:
+"""CQL 模板"""
+
+desc_config.desc:
+"""Cassandra 桥接配置"""
+
+desc_config.label:
+"""Cassandra 桥接配置"""
+
+desc_name.desc:
+"""桥接名字"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 Cassandra。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_clickhouse.hocon b/rel/i18n/zh/emqx_ee_bridge_clickhouse.hocon
new file mode 100644
index 000000000..a3ede08ba
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_clickhouse.hocon
@@ -0,0 +1,46 @@
+emqx_ee_bridge_clickhouse {
+
+batch_value_separator.desc:
+"""默认为逗号 ','，适用于 VALUE 格式。您也可以使用其他分隔符， 请参考 [INSERT INTO 语句](https://clickhouse.com/docs/en/sql-reference/statements/insert-into)。"""
+
+batch_value_separator.label:
+"""分隔符"""
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""Clickhouse 桥接配置"""
+
+desc_config.label:
+"""Clickhouse 桥接配置"""
+
+desc_name.desc:
+"""桥接名字"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 Clickhouse。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+sql_template.desc:
+"""可以使用 ${field} 占位符来引用消息与客户端上下文中的变量，请确保对应字段存在且数据格式符合预期。此处不支持 [SQL 预处理](https://docs.emqx.com/zh/enterprise/v5.0/data-integration/data-bridges.html#sql-预处理)。"""
+
+sql_template.label:
+"""SQL 模板"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_dynamo.hocon b/rel/i18n/zh/emqx_ee_bridge_dynamo.hocon
new file mode 100644
index 000000000..adf33b9e8
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_dynamo.hocon
@@ -0,0 +1,40 @@
+emqx_ee_bridge_dynamo {
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""DynamoDB 桥接配置"""
+
+desc_config.label:
+"""DynamoDB 桥接配置"""
+
+desc_name.desc:
+"""桥接名字"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 DynamoDB。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+template.desc:
+"""模板, 默认为空，为空时将会将整个消息存入数据库"""
+
+template.label:
+"""模板"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_gcp_pubsub.hocon b/rel/i18n/zh/emqx_ee_bridge_gcp_pubsub.hocon
new file mode 100644
index 000000000..4318211c9
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_gcp_pubsub.hocon
@@ -0,0 +1,77 @@
+emqx_ee_bridge_gcp_pubsub {
+
+connect_timeout.desc:
+"""连接 HTTP 服务器的超时时间。"""
+
+connect_timeout.label:
+"""连接超时"""
+
+desc_config.desc:
+"""GCP PubSub 桥接配置"""
+
+desc_config.label:
+"""GCP PubSub 桥接配置"""
+
+desc_name.desc:
+"""桥接名字，可读描述"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""桥接类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 GCP PubSub。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 GCP PubSub。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+max_retries.desc:
+"""请求出错时的最大重试次数。"""
+
+max_retries.label:
+"""最大重试次数"""
+
+payload_template.desc:
+"""用于格式化外发信息的模板。 如果未定义，将以JSON格式发送所有可用的上下文。"""
+
+payload_template.label:
+"""HTTP 请求消息体模板"""
+
+pipelining.desc:
+"""正整数，设置最大可发送的异步 HTTP 请求数量。当设置为 1 时，表示每次发送完成 HTTP 请求后都需要等待服务器返回，再继续发送下一个请求。"""
+
+pipelining.label:
+"""HTTP 流水线"""
+
+pool_size.desc:
+"""连接池大小。"""
+
+pool_size.label:
+"""连接池大小"""
+
+pubsub_topic.desc:
+"""要发布消息的GCP PubSub主题。"""
+
+pubsub_topic.label:
+"""GCP PubSub 主题"""
+
+request_timeout.desc:
+"""废弃的。在缓冲区设置中配置请求超时。"""
+
+request_timeout.label:
+"""HTTP 请求超时"""
+
+service_account_json.desc:
+"""包含将与 PubSub 一起使用的 GCP 服务账户凭证的 JSON。
+当创建GCP服务账户时（如https://developers.google.com/identity/protocols/oauth2/service-account#creatinganaccount），可以选择下载 JSON 形式的凭证，然后在该配置项中使用。"""
+
+service_account_json.label:
+"""GCP 服务账户凭证"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_hstreamdb.hocon b/rel/i18n/zh/emqx_ee_bridge_hstreamdb.hocon
new file mode 100644
index 000000000..55cdebe3c
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_hstreamdb.hocon
@@ -0,0 +1,52 @@
+emqx_ee_bridge_hstreamdb {
+
+config_direction.desc:
+"""桥接的方向， 必须是 egress"""
+
+config_direction.label:
+"""桥接方向"""
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""HStreamDB 桥接配置"""
+
+desc_config.label:
+"""HStreamDB 桥接配置"""
+
+desc_connector.desc:
+"""连接器的通用配置。"""
+
+desc_connector.label:
+"""连接器通用配置。"""
+
+desc_name.desc:
+"""桥接名字，可读描述"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 HStreamDB。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 HStreamDB。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+payload.desc:
+"""要转发到 HStreamDB 的数据内容，支持占位符"""
+
+payload.label:
+"""消息内容"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_influxdb.hocon b/rel/i18n/zh/emqx_ee_bridge_influxdb.hocon
new file mode 100644
index 000000000..c9c7c6a54
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_influxdb.hocon
@@ -0,0 +1,47 @@
+emqx_ee_bridge_influxdb {
+
+config_enable.desc:
+"""启用/禁用桥接。"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""InfluxDB 桥接配置。"""
+
+desc_config.label:
+"""InfluxDB 桥接配置"""
+
+desc_name.desc:
+"""桥接名称。"""
+
+desc_name.label:
+"""桥接名称"""
+
+desc_type.desc:
+"""桥接类型。"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 InfluxDB。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 InfluxDB。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+write_syntax.desc:
+"""使用 InfluxDB API Line Protocol 写入 InfluxDB 的数据，支持占位符</br>
+参考 [InfluxDB 2.3 Line Protocol](https://docs.influxdata.com/influxdb/v2.3/reference/syntax/line-protocol/) 及
+[InfluxDB 1.8 Line Protocol](https://docs.influxdata.com/influxdb/v1.8/write_protocols/line_protocol_tutorial/) </br>
+TLDR: </br>
+```
+<measurement>[,<tag_key>=<tag_value>[,<tag_key>=<tag_value>]] <field_key>=<field_value>[,<field_key>=<field_value>] [<timestamp>]
+```
+注意，整形数值占位符后需要添加一个字符 `i` 类型标识。例如 `${payload.int_value}i`"""
+
+write_syntax.label:
+"""写语句"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_mongodb.hocon b/rel/i18n/zh/emqx_ee_bridge_mongodb.hocon
new file mode 100644
index 000000000..71703c662
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_mongodb.hocon
@@ -0,0 +1,57 @@
+emqx_ee_bridge_mongodb {
+
+collection.desc:
+"""数据将被存储到的集合"""
+
+collection.label:
+"""将要使用的集合（Collection）"""
+
+desc_config.desc:
+"""为MongoDB桥配置"""
+
+desc_config.label:
+"""MongoDB桥配置"""
+
+desc_name.desc:
+"""桥接名称。"""
+
+desc_name.label:
+"""桥接名称"""
+
+desc_type.desc:
+"""桥接类型。"""
+
+desc_type.label:
+"""桥接类型"""
+
+enable.desc:
+"""启用或停用该MongoDB桥"""
+
+enable.label:
+"""启用或禁用"""
+
+mongodb_rs_conf.desc:
+"""MongoDB（Replica Set）配置"""
+
+mongodb_rs_conf.label:
+"""MongoDB（Replica Set）配置"""
+
+mongodb_sharded_conf.desc:
+"""MongoDB (Sharded)配置"""
+
+mongodb_sharded_conf.label:
+"""MongoDB (Sharded)配置"""
+
+mongodb_single_conf.desc:
+"""MongoDB（独立）配置"""
+
+mongodb_single_conf.label:
+"""MongoDB（独立）配置"""
+
+payload_template.desc:
+"""用于格式化写入 MongoDB 的消息模板。 如果未定义，规则引擎会使用 JSON 格式序列化所有的可见输入，例如 clientid, topic, payload 等。"""
+
+payload_template.label:
+"""有效载荷模板"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_mysql.hocon b/rel/i18n/zh/emqx_ee_bridge_mysql.hocon
new file mode 100644
index 000000000..e03b147b0
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_mysql.hocon
@@ -0,0 +1,40 @@
+emqx_ee_bridge_mysql {
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""HStreamDB 桥接配置"""
+
+desc_config.label:
+"""HStreamDB 桥接配置"""
+
+desc_name.desc:
+"""桥接名字，可读描述"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 MySQL。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+sql_template.desc:
+"""SQL 模板"""
+
+sql_template.label:
+"""SQL 模板"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_pgsql.hocon b/rel/i18n/zh/emqx_ee_bridge_pgsql.hocon
new file mode 100644
index 000000000..ebf7f331a
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_pgsql.hocon
@@ -0,0 +1,40 @@
+emqx_ee_bridge_pgsql {
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""PostgreSQL 桥接配置"""
+
+desc_config.label:
+"""PostgreSQL 桥接配置"""
+
+desc_name.desc:
+"""桥接名字"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 PostgreSQL。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+sql_template.desc:
+"""SQL 模板"""
+
+sql_template.label:
+"""SQL 模板"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_redis.hocon b/rel/i18n/zh/emqx_ee_bridge_redis.hocon
new file mode 100644
index 000000000..378df508f
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_redis.hocon
@@ -0,0 +1,41 @@
+emqx_ee_bridge_redis {
+
+command_template.desc:
+"""用于推送数据的 Redis 命令模板。 每个列表元素代表一个命令名称或其参数。
+例如，要通过键值 `msgs` 将消息体推送到 Redis 列表中，数组元素应该是： `rpush`, `msgs`, `${payload}`。"""
+
+command_template.label:
+"""Redis Command  模板"""
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""Resis 桥接配置"""
+
+desc_config.label:
+"""Redis 桥接配置"""
+
+desc_name.desc:
+"""桥接名字，可读描述"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 Redis。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发到 Redis。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon b/rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon
new file mode 100644
index 000000000..924004361
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon
@@ -0,0 +1,40 @@
+emqx_ee_bridge_rocketmq {
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""RocketMQ 桥接配置"""
+
+desc_config.label:
+"""RocketMQ 桥接配置"""
+
+desc_name.desc:
+"""桥接名字"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 RocketMQ。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+template.desc:
+"""模板, 默认为空，为空时将会将整个消息转发给 RocketMQ"""
+
+template.label:
+"""模板"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_sqlserver.hocon b/rel/i18n/zh/emqx_ee_bridge_sqlserver.hocon
new file mode 100644
index 000000000..0958d4b7a
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_sqlserver.hocon
@@ -0,0 +1,46 @@
+emqx_ee_bridge_sqlserver {
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""Microsoft SQL Server 桥接配置"""
+
+desc_config.label:
+"""Microsoft SQL Server 桥接配置"""
+
+desc_name.desc:
+"""桥接名字"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+driver.desc:
+"""SQL Server Driver 名称"""
+
+driver.label:
+"""SQL Server Driver 名称"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 Microsoft SQL Server。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+sql_template.desc:
+"""SQL 模板"""
+
+sql_template.label:
+"""SQL 模板"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_bridge_tdengine.hocon b/rel/i18n/zh/emqx_ee_bridge_tdengine.hocon
new file mode 100644
index 000000000..5e417a1c7
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_bridge_tdengine.hocon
@@ -0,0 +1,40 @@
+emqx_ee_bridge_tdengine {
+
+config_enable.desc:
+"""启用/禁用桥接"""
+
+config_enable.label:
+"""启用/禁用桥接"""
+
+desc_config.desc:
+"""TDengine 桥接配置"""
+
+desc_config.label:
+"""TDengine 桥接配置"""
+
+desc_name.desc:
+"""桥接名字"""
+
+desc_name.label:
+"""桥接名字"""
+
+desc_type.desc:
+"""Bridge 类型"""
+
+desc_type.label:
+"""桥接类型"""
+
+local_topic.desc:
+"""发送到 'local_topic' 的消息都会转发到 TDengine。 </br>
+注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"""
+
+local_topic.label:
+"""本地 Topic"""
+
+sql_template.desc:
+"""SQL 模板"""
+
+sql_template.label:
+"""SQL 模板"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_connector_cassa.hocon b/rel/i18n/zh/emqx_ee_connector_cassa.hocon
new file mode 100644
index 000000000..ffbadc7de
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_connector_cassa.hocon
@@ -0,0 +1,17 @@
+emqx_ee_connector_cassa {
+
+keyspace.desc:
+"""要连接到的 Keyspace 名称。"""
+
+keyspace.label:
+"""Keyspace"""
+
+servers.desc:
+"""将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port][,Host2:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 Cassandra 默认端口 9042。"""
+
+servers.label:
+"""Servers"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_connector_clickhouse.hocon b/rel/i18n/zh/emqx_ee_connector_clickhouse.hocon
new file mode 100644
index 000000000..f1457a1f6
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_connector_clickhouse.hocon
@@ -0,0 +1,15 @@
+emqx_ee_connector_clickhouse {
+
+base_url.desc:
+"""你想连接到的Clickhouse服务器的HTTP URL（例如http://myhostname:8123）。"""
+
+base_url.label:
+"""服务器 URL"""
+
+connect_timeout.desc:
+"""连接HTTP服务器的超时时间。"""
+
+connect_timeout.label:
+"""连接超时"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_connector_dynamo.hocon b/rel/i18n/zh/emqx_ee_connector_dynamo.hocon
new file mode 100644
index 000000000..540d79dd0
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_connector_dynamo.hocon
@@ -0,0 +1,9 @@
+emqx_ee_connector_dynamo {
+
+url.desc:
+"""DynamoDB 的地址。"""
+
+url.label:
+"""DynamoDB 地址"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_connector_hstreamdb.hocon b/rel/i18n/zh/emqx_ee_connector_hstreamdb.hocon
new file mode 100644
index 000000000..d9d8fb3ed
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_connector_hstreamdb.hocon
@@ -0,0 +1,45 @@
+emqx_ee_connector_hstreamdb {
+
+config.desc:
+"""HStreamDB 连接配置。"""
+
+config.label:
+"""连接配置"""
+
+name.desc:
+"""连接器名称，人类可读的连接器描述。"""
+
+name.label:
+"""连接器名称"""
+
+ordering_key.desc:
+"""HStreamDB 分区键"""
+
+ordering_key.label:
+"""HStreamDB 分区键"""
+
+pool_size.desc:
+"""HStreamDB 连接池大小"""
+
+pool_size.label:
+"""HStreamDB 连接池大小"""
+
+stream_name.desc:
+"""HStreamDB 流名称"""
+
+stream_name.label:
+"""HStreamDB 流名称"""
+
+type.desc:
+"""连接器类型。"""
+
+type.label:
+"""连接器类型"""
+
+url.desc:
+"""HStreamDB 服务器 URL"""
+
+url.label:
+"""HStreamDB 服务器 URL"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_connector_influxdb.hocon b/rel/i18n/zh/emqx_ee_connector_influxdb.hocon
new file mode 100644
index 000000000..6148b400a
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_connector_influxdb.hocon
@@ -0,0 +1,71 @@
+emqx_ee_connector_influxdb {
+
+bucket.desc:
+"""InfluxDB bucket 名称。"""
+
+bucket.label:
+"""Bucket"""
+
+database.desc:
+"""InfluxDB 数据库。"""
+
+database.label:
+"""数据库"""
+
+influxdb_api_v1.desc:
+"""InfluxDB HTTP API 协议。支持 Influxdb v1.8 以及之前的版本。"""
+
+influxdb_api_v1.label:
+"""HTTP API 协议"""
+
+influxdb_api_v2.desc:
+"""InfluxDB HTTP API V2 协议。支持 Influxdb v2.0 以及之后的版本。"""
+
+influxdb_api_v2.label:
+"""HTTP API V2 协议"""
+
+org.desc:
+"""InfluxDB 组织名称。"""
+
+org.label:
+"""组织"""
+
+password.desc:
+"""InfluxDB 密码。"""
+
+password.label:
+"""密码"""
+
+precision.desc:
+"""InfluxDB 时间精度。"""
+
+precision.label:
+"""时间精度"""
+
+protocol.desc:
+"""InfluxDB 协议。HTTP API 或 HTTP API V2。"""
+
+protocol.label:
+"""协议"""
+
+server.desc:
+"""将要连接的 IPv4 或 IPv6 地址，或者主机名。</br>
+主机名具有以下形式：`Host[:Port]`。</br>
+如果未指定 `[:Port]`，则使用 InfluxDB 默认端口 8086。"""
+
+server.label:
+"""服务器地址"""
+
+token.desc:
+"""InfluxDB token。"""
+
+token.label:
+"""Token"""
+
+username.desc:
+"""InfluxDB 用户名。"""
+
+username.label:
+"""用户名"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_connector_rocketmq.hocon b/rel/i18n/zh/emqx_ee_connector_rocketmq.hocon
new file mode 100644
index 000000000..d32e6ea01
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_connector_rocketmq.hocon
@@ -0,0 +1,35 @@
+emqx_ee_connector_rocketmq {
+
+refresh_interval.desc:
+"""RocketMQ 主题路由更新间隔。"""
+
+refresh_interval.label:
+"""主题路由更新间隔"""
+
+security_token.desc:
+"""RocketMQ 服务器安全令牌"""
+
+security_token.label:
+"""安全令牌"""
+
+send_buffer.desc:
+"""RocketMQ 驱动的套字节发送消息的缓冲区大小"""
+
+send_buffer.label:
+"""发送消息的缓冲区大小"""
+
+server.desc:
+"""将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 RocketMQ 默认端口 9876。"""
+
+server.label:
+"""服务器地址"""
+
+topic.desc:
+"""RocketMQ 主题"""
+
+topic.label:
+"""RocketMQ 主题"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_connector_sqlserver.hocon b/rel/i18n/zh/emqx_ee_connector_sqlserver.hocon
new file mode 100644
index 000000000..44377c86d
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_connector_sqlserver.hocon
@@ -0,0 +1,11 @@
+emqx_ee_connector_sqlserver {
+
+server.desc:
+"""将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 SQL Server 默认端口 1433。"""
+
+server.label:
+"""服务器地址"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_connector_tdengine.hocon b/rel/i18n/zh/emqx_ee_connector_tdengine.hocon
new file mode 100644
index 000000000..f3064aeb5
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_connector_tdengine.hocon
@@ -0,0 +1,11 @@
+emqx_ee_connector_tdengine {
+
+server.desc:
+"""将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
+主机名具有以下形式：`Host[:Port]`。<br/>
+如果未指定 `[:Port]`，则使用 TDengine 默认端口 6041。"""
+
+server.label:
+"""服务器地址"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_schema_registry_http_api.hocon b/rel/i18n/zh/emqx_ee_schema_registry_http_api.hocon
new file mode 100644
index 000000000..1dab50a3f
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_schema_registry_http_api.hocon
@@ -0,0 +1,39 @@
+emqx_ee_schema_registry_http_api {
+
+desc_param_path_schema_name.desc:
+"""模式名称"""
+
+desc_param_path_schema_name.label:
+"""模式名称"""
+
+desc_schema_registry_api_delete.desc:
+"""删除一个模式"""
+
+desc_schema_registry_api_delete.label:
+"""删除模式"""
+
+desc_schema_registry_api_get.desc:
+"""通过名称获取模式"""
+
+desc_schema_registry_api_get.label:
+"""获取模式"""
+
+desc_schema_registry_api_list.desc:
+"""列出所有注册的模式"""
+
+desc_schema_registry_api_list.label:
+"""列表模式"""
+
+desc_schema_registry_api_post.desc:
+"""注册一个新的模式"""
+
+desc_schema_registry_api_post.label:
+"""注册模式"""
+
+desc_schema_registry_api_put.desc:
+"""更新一个现有的模式"""
+
+desc_schema_registry_api_put.label:
+"""更新模式"""
+
+}
diff --git a/rel/i18n/zh/emqx_ee_schema_registry_schema.hocon b/rel/i18n/zh/emqx_ee_schema_registry_schema.hocon
new file mode 100644
index 000000000..3bf0a7dc8
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_schema_registry_schema.hocon
@@ -0,0 +1,45 @@
+emqx_ee_schema_registry_schema {
+
+avro_type.desc:
+"""[阿帕奇-阿夫罗](https://avro.apache.org/) 序列化格式。"""
+
+avro_type.label:
+"""阿帕奇-阿夫罗"""
+
+schema_description.desc:
+"""对该模式的描述。"""
+
+schema_description.label:
+"""模式描述"""
+
+schema_name.desc:
+"""模式的一个名称，将作为其标识符。"""
+
+schema_name.label:
+"""模式名称"""
+
+schema_registry_root.desc:
+"""模式注册表的配置。"""
+
+schema_registry_root.label:
+"""模式注册表"""
+
+schema_registry_schemas.desc:
+"""注册的模式。"""
+
+schema_registry_schemas.label:
+"""注册的模式"""
+
+schema_source.desc:
+"""模式的源文本。"""
+
+schema_source.label:
+"""模式来源"""
+
+schema_type.desc:
+"""模式类型。"""
+
+schema_type.label:
+"""模式类型"""
+
+}
diff --git a/rel/i18n/zh/emqx_exhook_api.hocon b/rel/i18n/zh/emqx_exhook_api.hocon
new file mode 100644
index 000000000..aba0e3e58
--- /dev/null
+++ b/rel/i18n/zh/emqx_exhook_api.hocon
@@ -0,0 +1,81 @@
+emqx_exhook_api {
+
+add_server.desc:
+"""添加 ExHook 服务器"""
+
+delete_server.desc:
+"""删除 Exhook 服务器"""
+
+get_detail.desc:
+"""查看 Exhook 服务器详细信息"""
+
+get_hooks.desc:
+"""获取 Exhook 服务器的钩子信息"""
+
+hook_metrics.desc:
+"""当前节点中该钩子的指标信息"""
+
+hook_name.desc:
+"""钩子的名称"""
+
+hook_params.desc:
+"""钩子注册时使用的参数"""
+
+list_all_servers.desc:
+"""查看ExHook 服务器列表"""
+
+metric_failed.desc:
+"""钩子执行失败的次数"""
+
+metric_max_rate.desc:
+"""钩子的最大调用速率"""
+
+metric_rate.desc:
+"""钩子的调用速率"""
+
+metric_succeed.desc:
+"""钩子执行成功的次数"""
+
+metrics.desc:
+"""指标信息"""
+
+move_api.desc:
+"""移动 Exhook 服务器顺序。
+注意: 移动的参数只能是：front | rear | before:{name} | after:{name}"""
+
+move_api.label:
+"""改变已注册的Exhook服务器的执行顺序"""
+
+move_position.desc:
+"""移动的方向"""
+
+node.desc:
+"""节点名称"""
+
+node_hook_metrics.desc:
+"""所有节点中该钩子的指标信息"""
+
+node_metrics.desc:
+"""所有节点中该服务器的指标信息"""
+
+node_status.desc:
+"""所有节点中该服务器的状态信息"""
+
+server_metrics.desc:
+"""当前节点中该服务器的指标信息"""
+
+server_name.desc:
+"""Exhook 服务器的名称"""
+
+status.desc:
+"""Exhook 服务器的状态。<br/>
+connected: 连接成功<br/>
+connecting: 连接失败，重连中<br/>
+disconnected: 连接失败，且未设置自动重连<br/>
+disabled: 该服务器未开启<br/>
+error: 查看该服务器状态时发生错误"""
+
+update_server.desc:
+"""更新 Exhook 服务器"""
+
+}
diff --git a/rel/i18n/zh/emqx_exhook_schema.hocon b/rel/i18n/zh/emqx_exhook_schema.hocon
new file mode 100644
index 000000000..54d86169b
--- /dev/null
+++ b/rel/i18n/zh/emqx_exhook_schema.hocon
@@ -0,0 +1,43 @@
+emqx_exhook_schema {
+
+auto_reconnect.desc:
+"""自动重连到 gRPC 服务器的设置。
+当 gRPC 服务器不可用时，Exhook 将会按照这里设置的间隔时间进行重连，并重新初始化注册的钩子"""
+
+enable.desc:
+"""开启这个 Exhook 服务器"""
+
+failed_action.desc:
+"""当 gRPC 请求失败后的操作"""
+
+keepalive.desc:
+"""当没有其他数据交换时，是否向连接的对端套接字定期的发送探测包。如果另一端没有响应，则认为连接断开，并向控制进程发送错误消息"""
+
+name.desc:
+"""ExHook 服务器名称"""
+
+nodelay.desc:
+"""如果为 true，则为套接字设置 TCP_NODELAY 选项，这意味着会立即发送数据包"""
+
+pool_size.desc:
+"""gRPC 客户端进程池大小"""
+
+recbuf.desc:
+"""套接字的最小接收缓冲区大小"""
+
+request_timeout.desc:
+"""gRPC 服务器请求超时时间"""
+
+servers.desc:
+"""ExHook 服务器列表"""
+
+sndbuf.desc:
+"""套接字的最小发送缓冲区大小"""
+
+socket_options.desc:
+"""连接套接字设置"""
+
+url.desc:
+"""gRPC 服务器地址"""
+
+}
diff --git a/rel/i18n/zh/emqx_exproto_schema.hocon b/rel/i18n/zh/emqx_exproto_schema.hocon
new file mode 100644
index 000000000..794a563f3
--- /dev/null
+++ b/rel/i18n/zh/emqx_exproto_schema.hocon
@@ -0,0 +1,26 @@
+emqx_exproto_schema {
+
+exproto.desc:
+"""ExProto 网关"""
+
+exproto_grpc_handler_address.desc:
+"""对端 gRPC 服务器地址。"""
+
+exproto_grpc_handler_ssl.desc:
+"""gRPC 客户端的 SSL 配置。"""
+
+exproto_grpc_server_bind.desc:
+"""服务监听地址和端口。"""
+
+exproto_grpc_server_ssl.desc:
+"""服务 SSL 配置。"""
+
+exproto_handler.desc:
+"""配置 ExProto 网关需要请求的 <code>ConnectionHandler</code> 服务地址。
+该服务用于给 ExProto 提供客户端的 Socket 事件处理、字节解码、订阅消息接收等功能。"""
+
+exproto_server.desc:
+"""配置 ExProto 网关需要启动的 <code>ConnectionAdapter</code> 服务。
+该服务用于提供客户端的认证、发布、订阅和数据下行等功能。"""
+
+}
diff --git a/rel/i18n/zh/emqx_gateway_api.hocon b/rel/i18n/zh/emqx_gateway_api.hocon
new file mode 100644
index 000000000..c9ea582a3
--- /dev/null
+++ b/rel/i18n/zh/emqx_gateway_api.hocon
@@ -0,0 +1,73 @@
+emqx_gateway_api {
+
+delete_gateway.desc:
+"""停用指定网关"""
+
+enable_gateway.desc:
+"""使用配置启动某一网关。"""
+
+gateway_created_at.desc:
+"""网关创建时间"""
+
+gateway_current_connections.desc:
+"""当前连接数"""
+
+gateway_enable_in_path.desc:
+"""是否开启此网关"""
+
+gateway_listener_id.desc:
+"""监听器 ID"""
+
+gateway_listener_name.desc:
+"""监听器名称"""
+
+gateway_listener_running.desc:
+"""监听器运行状态"""
+
+gateway_listener_type.desc:
+"""监听器类型"""
+
+gateway_listeners.desc:
+"""网关监听器列表"""
+
+gateway_max_connections.desc:
+"""最大连接数"""
+
+gateway_name.desc:
+"""网关名称"""
+
+gateway_name_in_qs.desc:
+"""网关名称.<br/>
+可取值为 `stomp`、`mqttsn`、`coap`、`lwm2m`、`exproto`"""
+
+gateway_node_status.desc:
+"""网关在集群中每个节点上的状态"""
+
+gateway_started_at.desc:
+"""网关启用时间"""
+
+gateway_status.desc:
+"""网关启用状态"""
+
+gateway_status_in_qs.desc:
+"""通过网关状态筛选<br/>
+可选值为 `running`、`stopped`、`unloaded`"""
+
+gateway_stopped_at.desc:
+"""网关停用时间"""
+
+get_gateway.desc:
+"""获取网关配置详情"""
+
+list_gateway.desc:
+"""该接口会返回指定或所有网关的概览状态，
+包括当前状态、连接数、监听器状态等。"""
+
+node.desc:
+"""节点名称"""
+
+update_gateway.desc:
+"""更新指定网关的基础配置、和启用的状态。<br/>
+注：认证、和监听器的配置更新需参考对应的 API 接口。"""
+
+}
diff --git a/rel/i18n/zh/emqx_gateway_api_authn.hocon b/rel/i18n/zh/emqx_gateway_api_authn.hocon
new file mode 100644
index 000000000..662789551
--- /dev/null
+++ b/rel/i18n/zh/emqx_gateway_api_authn.hocon
@@ -0,0 +1,45 @@
+emqx_gateway_api_authn {
+
+add_authn.desc:
+"""为指定网关开启认证器实现客户端认证的功能。<br/>
+当未配置认证器或关闭认证器时，则认为允许所有客户端的连接。<br/>
+注：在网关中仅支持添加一个认证器，而不是像 MQTT 一样允许配置多个认证器构成认证链。"""
+
+add_user.desc:
+"""添加用户（仅支持 built_in_database 类型的认证器）"""
+
+delete_authn.desc:
+"""删除指定网关的认证器。"""
+
+delete_user.desc:
+"""删除用户（仅支持 built_in_database 类型的认证器）"""
+
+get_authn.desc:
+"""获取指定网关认证器的配置
+当网关或认证未启用时，返回 404。"""
+
+get_user.desc:
+"""获取用户信息（仅支持 built_in_database 类型的认证器）"""
+
+import_users.desc:
+"""导入用户（仅支持 built_in_database 类型的认证器）"""
+
+is_superuser.desc:
+"""是否是超级用户"""
+
+like_user_id.desc:
+"""使用用户 ID （username 或 clientid）模糊搜索，仅支持按子串的方式进行搜索。"""
+
+list_users.desc:
+"""获取用户列表（仅支持 built_in_database 类型的认证器）"""
+
+update_authn.desc:
+"""更新指定网关认证器的配置，或停用认证器。"""
+
+update_user.desc:
+"""更新用户信息（仅支持 built_in_database 类型的认证器）"""
+
+user_id.desc:
+"""用户 ID"""
+
+}
diff --git a/rel/i18n/zh/emqx_gateway_api_clients.hocon b/rel/i18n/zh/emqx_gateway_api_clients.hocon
new file mode 100644
index 000000000..5dc7ff22a
--- /dev/null
+++ b/rel/i18n/zh/emqx_gateway_api_clients.hocon
@@ -0,0 +1,207 @@
+emqx_gateway_api_clients {
+
+disconnected_at.desc:
+"""客户端连接断开时间"""
+
+heap_size.desc:
+"""进程堆内存大小，单位：字节"""
+
+send_oct.desc:
+"""已发送字节数"""
+
+get_client.desc:
+"""获取客户端信息"""
+
+param_gte_created_at.desc:
+"""匹配会话创建时间大于等于指定值的客户端"""
+
+param_conn_state.desc:
+"""匹配客户端连接状态"""
+
+send_pkt.desc:
+"""已发送应用层协议控制报文数"""
+
+clean_start.desc:
+"""标识客户端是否以 clean_start 的标志连接到网关"""
+
+inflight_cnt.desc:
+"""客户端当前飞行窗口大小"""
+
+delete_subscription.desc:
+"""为某客户端删除某订阅关系"""
+
+param_lte_connected_at.desc:
+"""匹配连接创建时间小于等于指定值的客户端"""
+
+node.desc:
+"""客户端连接到的节点名称"""
+
+awaiting_rel_cnt.desc:
+"""客户端当前等待 PUBREL 确认的 PUBREC 消息的条数"""
+
+rap.desc:
+"""Retain as Published 选项，枚举：0，1"""
+
+inflight_max.desc:
+"""客户端允许的飞行窗口最大值"""
+
+param_username.desc:
+"""匹配客户端 Username"""
+
+param_like_endpoint_name.desc:
+"""子串匹配 LwM2M 客户端 Endpoint Name"""
+
+created_at.desc:
+"""会话创建时间"""
+
+sub_props.desc:
+"""订阅属性"""
+
+list_clients.desc:
+"""获取指定网关的客户端列表"""
+
+subscriptions_cnt.desc:
+"""客户端已订阅主题数"""
+
+mailbox_len.desc:
+"""进程邮箱大小"""
+
+send_cnt.desc:
+"""已发送 Socket 报文次数"""
+
+rh.desc:
+"""Retain Handling 选项，枚举：0，1，2"""
+
+connected.desc:
+"""标识客户端是否已连接到网关"""
+
+qos.desc:
+"""QoS 等级，枚举：0，1，2"""
+
+ip_address.desc:
+"""客户端 IP 地址"""
+
+param_gte_connected_at.desc:
+"""匹配连接创建时间大于等于指定值的客户端"""
+
+awaiting_rel_max.desc:
+"""客户端允许的最大 PUBREC 等待队列长度"""
+
+param_like_username.desc:
+"""子串匹配 客户端 Username"""
+
+nl.desc:
+"""No Local 选项，枚举：0，1"""
+
+param_like_clientid.desc:
+"""子串匹配客户端 ID"""
+
+param_lte_created_at.desc:
+"""匹配会话创建时间小于等于指定值的客户端"""
+
+topic.desc:
+"""主题过滤器或主题名称"""
+
+proto_ver.desc:
+"""客户端使用的协议版本"""
+
+mountpoint.desc:
+"""主题固定前缀"""
+
+proto_name.desc:
+"""客户端使用的协议名称"""
+
+param_lte_lifetime.desc:
+"""匹配心跳时间小于等于指定值的 LwM2M 客户端"""
+
+port.desc:
+"""客户端端口"""
+
+connected_at.desc:
+"""客户端连接时间"""
+
+expiry_interval.desc:
+"""会话超期时间，单位：秒"""
+
+username.desc:
+"""客户端连接的用户名"""
+
+param_clean_start.desc:
+"""匹配客户端 `clean_start` 标记"""
+
+recv_msg.desc:
+"""已接收上行的消息条数"""
+
+list_subscriptions.desc:
+"""获取某客户端的主题订阅列表"""
+
+recv_oct.desc:
+"""已接收的字节数"""
+
+keepalive.desc:
+"""Keepalive 时间，单位：秒"""
+
+param_clientid.desc:
+"""匹配客户端 ID"""
+
+subscriptions_max.desc:
+"""客户端允许订阅的最大主题数"""
+
+param_ip_address.desc:
+"""匹配客户端 IP 地址"""
+
+mqueue_max.desc:
+"""客户端允许的最大消息队列长度"""
+
+mqueue_dropped.desc:
+"""由于消息队列过程，客户端消息队列丢弃消息条数"""
+
+subid.desc:
+"""订阅ID，仅用于 Stomp 网关。用于创建订阅关系时指定订阅 ID。取值范围 1-65535。"""
+
+clientid.desc:
+"""客户端 ID"""
+
+kick_client.desc:
+"""踢出指定客户端"""
+
+is_bridge.desc:
+"""标识客户端是否通过 is_bridge 标志连接"""
+
+lifetime.desc:
+"""LwM2M 客户端心跳周期"""
+
+send_msg.desc:
+"""已发送下行消息数条数"""
+
+add_subscription.desc:
+"""为某客户端新增订阅关系"""
+
+param_endpoint_name.desc:
+"""匹配 LwM2M 客户端 Endpoint Name"""
+
+param_node.desc:
+"""匹配客户端的节点名称"""
+
+recv_cnt.desc:
+"""已接收 Socket 报文次数"""
+
+recv_pkt.desc:
+"""已接收应用层协议控制报文数"""
+
+endpoint_name.desc:
+"""LwM2M 客户端 Endpoint Name"""
+
+param_proto_ver.desc:
+"""匹配客户端协议版本"""
+
+reductions.desc:
+"""进程已消耗 Reduction 数"""
+
+param_gte_lifetime.desc:
+"""匹配心跳时间大于等于指定值的 LwM2M 客户端"""
+
+mqueue_len.desc:
+"""客户端当前消息队列长度"""
+
+}
diff --git a/rel/i18n/zh/emqx_gateway_api_listeners.hocon b/rel/i18n/zh/emqx_gateway_api_listeners.hocon
new file mode 100644
index 000000000..731b14b74
--- /dev/null
+++ b/rel/i18n/zh/emqx_gateway_api_listeners.hocon
@@ -0,0 +1,65 @@
+emqx_gateway_api_listeners {
+
+add_listener.desc:
+"""为指定网关添加监听器。<br/>
+注：对于某网关不支持的监听器类型，该接口会返回 `400: BAD_REQUEST`。"""
+
+add_listener_authn.desc:
+"""为指定监听器开启认证器以实现客户端认证的能力。<br/>
+当某一监听器开启认证后，所有连接到该监听器的客户端会使用该认证器进行认证。"""
+
+add_user.desc:
+"""添加用户（仅支持 built_in_database 类型的认证器）"""
+
+current_connections.desc:
+"""当前连接数"""
+
+delete_listener.desc:
+"""删除指定监听器。被删除的监听器下所有已连接的客户端都会离线。"""
+
+delete_listener_authn.desc:
+"""移除指定监听器的认证器。"""
+
+delete_user.desc:
+"""删除用户（仅支持 built_in_database 类型的认证器）"""
+
+get_listener.desc:
+"""获取指定网关监听器的配置。"""
+
+get_listener_authn.desc:
+"""获取监听器的认证器配置。"""
+
+get_user.desc:
+"""获取用户信息（仅支持 built_in_database 类型的认证器）"""
+
+import_users.desc:
+"""导入用户（仅支持 built_in_database 类型的认证器）"""
+
+list_listeners.desc:
+"""获取网关监听器列表。该接口会返回监听器所有的配置（包括该监听器上的认证器），同时也会返回该监听器在集群中运行的状态。"""
+
+list_users.desc:
+"""获取用户列表（仅支持 built_in_database 类型的认证器）"""
+
+listener_id.desc:
+"""监听器 ID"""
+
+listener_node_status.desc:
+"""监听器在集群中每个节点上的状态"""
+
+listener_status.desc:
+"""监听器状态"""
+
+node.desc:
+"""节点名称"""
+
+update_listener.desc:
+"""更新某网关监听器的配置。被更新的监听器会执行重启，所有已连接到该监听器上的客户端都会被断开。"""
+
+update_listener_authn.desc:
+"""更新指定监听器的认证器配置，或停用/启用该认证器。"""
+
+update_user.desc:
+"""更新用户信息（仅支持 built_in_database 类型的认证器）"""
+
+}
diff --git a/rel/i18n/zh/emqx_gateway_schema.hocon b/rel/i18n/zh/emqx_gateway_schema.hocon
new file mode 100644
index 000000000..40cee4efb
--- /dev/null
+++ b/rel/i18n/zh/emqx_gateway_schema.hocon
@@ -0,0 +1,112 @@
+emqx_gateway_schema {
+
+dtls_listener_acceptors.desc:
+"""Acceptor 进程池大小。"""
+
+dtls_listener_dtls_opts.desc:
+"""DTLS Socket 配置"""
+
+gateway_common_authentication.desc:
+"""网关的认证器配置，对该网关下所以的监听器生效。如果每个监听器需要配置不同的认证器，需要配置监听器下的 <code>authentication</code> 字段。"""
+
+gateway_common_clientinfo_override.desc:
+"""ClientInfo 重写。"""
+
+gateway_common_clientinfo_override_clientid.desc:
+"""clientid 重写模板"""
+
+gateway_common_clientinfo_override_password.desc:
+"""password 重写模板"""
+
+gateway_common_clientinfo_override_username.desc:
+"""username 重写模板"""
+
+gateway_common_enable.desc:
+"""是否启用该网关"""
+
+gateway_common_enable_stats.desc:
+"""是否开启客户端统计"""
+
+gateway_common_idle_timeout.desc:
+"""客户端连接过程的空闲时间。该配置用于：
+  1. 一个新创建的客户端进程如果在该时间间隔内没有收到任何客户端请求，将被直接关闭。
+  2. 一个正在运行的客户进程如果在这段时间后没有收到任何客户请求，将进入休眠状态以节省资源。"""
+
+gateway_common_listener_access_rules.desc:
+"""配置监听器的访问控制规则。
+见：https://github.com/emqtt/esockd#allowdeny"""
+
+gateway_common_listener_bind.desc:
+"""监听器绑定的 IP 地址或端口。"""
+
+gateway_common_listener_enable.desc:
+"""是否启用该监听器。"""
+
+gateway_common_listener_enable_authn.desc:
+"""配置 <code>true</code> （默认值）启用客户端进行身份认证。
+配置 <code>false</code> 时，将不对客户端做任何认证。"""
+
+gateway_common_listener_max_conn_rate.desc:
+"""监听器支持的最大连接速率。"""
+
+gateway_common_listener_max_connections.desc:
+"""监听器支持的最大连接数。"""
+
+gateway_mountpoint.desc:
+"""发布或订阅时，在所有主题前增加前缀字符串。
+当消息投递给订阅者时，前缀字符串将从主题名称中删除。挂载点是用户可以用来实现不同监听器之间的消息路由隔离的一种方式。
+例如，如果客户端 A 在 `listeners.tcp.\<name>.mountpoint` 设置为 `some_tenant` 的情况下订阅 `t`，
+则客户端实际上订阅了 `some_tenant/t` 主题。
+类似地，如果另一个客户端 B（连接到与客户端 A 相同的侦听器）向主题 `t` 发送消息，
+则该消息被路由到所有订阅了 `some_tenant/t` 的客户端，因此客户端 A 将收到该消息，带有 主题名称`t`。 设置为 `""` 以禁用该功能。
+挂载点字符串中可用的变量：<br/>
+   - <code>${clientid}</code>：clientid<br/>
+   - <code>${username}</code>：用户名"""
+
+listener_name_to_settings_map.desc:
+"""从监听器名称到配置参数的映射。"""
+
+ssl_listener_options.desc:
+"""SSL Socket 配置。"""
+
+tcp_listener_acceptors.desc:
+"""Acceptor 进程池大小。"""
+
+tcp_listener_proxy_protocol.desc:
+"""是否开启 Proxy Protocol V1/2。当 EMQX 集群部署在 HAProxy 或 Nginx 后需要获取客户端真实 IP 时常用到该选项。参考：https://www.haproxy.com/blog/haproxy/proxy-protocol/"""
+
+tcp_listener_proxy_protocol_timeout.desc:
+"""接收 Proxy Protocol 报文头的超时时间。如果在超时内没有收到 Proxy Protocol 包，EMQX 将关闭 TCP 连接。"""
+
+tcp_listener_tcp_opts.desc:
+"""TCP Socket 配置。"""
+
+tcp_listeners.desc:
+"""配置 TCP 类型的监听器。"""
+
+tcp_udp_listeners.desc:
+"""监听器配置。"""
+
+udp_listener_active_n.desc:
+"""为 Socket 指定 {active, N} 选项。
+参见：https://erlang.org/doc/man/inet.html#setopts-2"""
+
+udp_listener_buffer.desc:
+"""Socket 在用户空间的缓冲区大小。"""
+
+udp_listener_recbuf.desc:
+"""Socket 在内核空间接收缓冲区的大小。"""
+
+udp_listener_reuseaddr.desc:
+"""允许重用本地处于 TIME_WAIT 的端口号。"""
+
+udp_listener_sndbuf.desc:
+"""Socket 在内核空间发送缓冲区的大小。"""
+
+udp_listener_udp_opts.desc:
+"""UDP Socket 配置。"""
+
+udp_listeners.desc:
+"""配置 UDP 类型的监听器。"""
+
+}
diff --git a/rel/i18n/zh/emqx_license_http_api.hocon b/rel/i18n/zh/emqx_license_http_api.hocon
new file mode 100644
index 000000000..4ad471684
--- /dev/null
+++ b/rel/i18n/zh/emqx_license_http_api.hocon
@@ -0,0 +1,15 @@
+emqx_license_http_api {
+
+desc_license_info_api.desc:
+"""获取许可证信息"""
+
+desc_license_info_api.label:
+"""许可证信息"""
+
+desc_license_key_api.desc:
+"""更新一个许可证密钥"""
+
+desc_license_key_api.label:
+"""更新许可证"""
+
+}
diff --git a/rel/i18n/zh/emqx_license_schema.hocon b/rel/i18n/zh/emqx_license_schema.hocon
new file mode 100644
index 000000000..0bf5256e8
--- /dev/null
+++ b/rel/i18n/zh/emqx_license_schema.hocon
@@ -0,0 +1,29 @@
+emqx_license_schema {
+
+connection_high_watermark_field.desc:
+"""高水位线，连接数超过这个水位线时，系统会触发许可证连接配额使用告警"""
+
+connection_high_watermark_field.label:
+"""连接高水位"""
+
+connection_low_watermark_field.desc:
+"""低水位限制，低于此水位线时系统会清除连接配额使用告警"""
+
+connection_low_watermark_field.label:
+"""连接低水位线"""
+
+key_field.desc:
+"""许可证字符串"""
+
+key_field.label:
+"""许可证字符串"""
+
+license_root.desc:
+"""EMQX企业许可证。
+EMQX 自带一个默认的试用许可证，默认试用许可允许最多接入 100 个连接，签发时间是 2023年1月9日，有效期是 5 年（1825 天）。若需要在生产环境部署，
+请访问 https://www.emqx.com/apply-licenses/emqx 来申请。"""
+
+license_root.label:
+"""许可证"""
+
+}
diff --git a/rel/i18n/zh/emqx_limiter_schema.hocon b/rel/i18n/zh/emqx_limiter_schema.hocon
new file mode 100644
index 000000000..4f5a0ce2f
--- /dev/null
+++ b/rel/i18n/zh/emqx_limiter_schema.hocon
@@ -0,0 +1,89 @@
+emqx_limiter_schema {
+
+bucket_cfg.desc:
+"""桶的配置"""
+
+bucket_cfg.label:
+"""桶的配置"""
+
+burst.desc:
+"""突发速率。
+突发速率允许短时间内速率超过设置的速率值，突发速率 + 速率 = 当前桶能达到的最大速率值"""
+
+burst.label:
+"""突发速率"""
+
+bytes.desc:
+"""流入字节率控制器。
+这个是用来控制当前节点上的数据流入的字节率，每条消息将会消耗和其二进制大小等量的令牌，当达到最大速率后，会话将会被限速甚至被强制挂起一小段时间"""
+
+bytes.label:
+"""流入字节率"""
+
+client.desc:
+"""对桶的每个使用者的速率控制设置"""
+
+client.label:
+"""每个使用者的限制"""
+
+connection.desc:
+"""连接速率控制器。
+这个用来控制当前节点上的连接速率，当达到最大速率后，新的连接将会被拒绝"""
+
+connection.label:
+"""连接速率"""
+
+divisible.desc:
+"""申请的令牌数是否可以被分割"""
+
+divisible.label:
+"""是否可分割"""
+
+failure_strategy.desc:
+"""当所有的重试都失败后的处理策略"""
+
+failure_strategy.label:
+"""失败策略"""
+
+initial.desc:
+"""桶中的初始令牌数"""
+
+initial.label:
+"""初始令牌数"""
+
+internal.desc:
+"""EMQX 内部功能所用限制器。"""
+
+low_watermark.desc:
+"""当桶中剩余的令牌数低于这个值，即使令牌申请成功了，也会被强制暂停一会儿"""
+
+low_watermark.label:
+"""低水位线"""
+
+max_retry_time.desc:
+"""申请失败后，尝试重新申请的时长最大值"""
+
+max_retry_time.label:
+"""最大重试时间"""
+
+message_routing.desc:
+"""消息派发速率控制器。
+这个用来控制当前节点内的消息派发速率，当达到最大速率后，新的推送将会被拒绝"""
+
+message_routing.label:
+"""消息派发"""
+
+messages.desc:
+"""流入速率控制器。
+这个用来控制当前节点上的消息流入速率，当达到最大速率后，会话将会被限速甚至被强制挂起一小段时间"""
+
+messages.label:
+"""消息流入速率"""
+
+rate.desc:
+"""桶的令牌生成速率"""
+
+rate.label:
+"""速率"""
+
+}
diff --git a/rel/i18n/zh/emqx_lwm2m_api.hocon b/rel/i18n/zh/emqx_lwm2m_api.hocon
new file mode 100644
index 000000000..7cf53060a
--- /dev/null
+++ b/rel/i18n/zh/emqx_lwm2m_api.hocon
@@ -0,0 +1,27 @@
+emqx_lwm2m_api {
+
+dataType.desc:
+"""数据类型"""
+
+lookup_resource.desc:
+"""查看指定资源状态"""
+
+name.desc:
+"""资源名称"""
+
+observe_resource.desc:
+"""Observe/Un-Observe 指定资源"""
+
+operations.desc:
+"""资源可用操作列表"""
+
+path.desc:
+"""资源路径"""
+
+read_resource.desc:
+"""发送读指令到某资源"""
+
+write_resource.desc:
+"""发送写指令到某资源"""
+
+}
diff --git a/rel/i18n/zh/emqx_lwm2m_schema.hocon b/rel/i18n/zh/emqx_lwm2m_schema.hocon
new file mode 100644
index 000000000..3dea6a0c6
--- /dev/null
+++ b/rel/i18n/zh/emqx_lwm2m_schema.hocon
@@ -0,0 +1,56 @@
+emqx_lwm2m_schema {
+
+lwm2m.desc:
+"""LwM2M 网关配置。仅支持 v1.0.1 协议。"""
+
+lwm2m_auto_observe.desc:
+"""自动 Observe REGISTER 数据包的 Object 列表。"""
+
+lwm2m_lifetime_max.desc:
+"""允许 LwM2M 客户端允许设置的心跳最大值。"""
+
+lwm2m_lifetime_min.desc:
+"""允许 LwM2M 客户端允许设置的心跳最小值。"""
+
+lwm2m_qmode_time_window.desc:
+"""在QMode模式下，LwM2M网关认为网络链接有效的时间窗口的值。
+例如，在收到客户端的更新信息后，在这个时间窗口内的任何信息都会直接发送到LwM2M客户端，而超过这个时间窗口的所有信息都会暂时储存在内存中。"""
+
+lwm2m_translators.desc:
+"""LwM2M 网关订阅/发布消息的主题映射配置。"""
+
+lwm2m_translators_command.desc:
+"""下行命令主题。
+对于每个成功上线的新 LwM2M 客户端，网关会创建一个订阅关系来接收下行消息并将其发送给客户端。"""
+
+lwm2m_translators_notify.desc:
+"""用于发布来自 LwM2M 客户端的通知事件的主题。
+在成功 Observe 到 LwM2M 客户端的资源后，如果客户端报告任何资源状态的变化，网关将通过该主题发送通知事件。"""
+
+lwm2m_translators_register.desc:
+"""用于发布来自 LwM2M 客户端的注册事件的主题。"""
+
+lwm2m_translators_response.desc:
+"""用于网关发布来自 LwM2M 客户端的确认事件的主题。"""
+
+lwm2m_translators_update.desc:
+"""用于发布来自LwM2M客户端的更新事件的主题。"""
+
+lwm2m_update_msg_publish_condition.desc:
+"""发布UPDATE事件消息的策略。<br/>
+  - always: 只要收到 UPDATE 请求，就发送更新事件。<br/>
+  - contains_object_list: 仅当 UPDATE 请求携带 Object 列表时才发送更新事件。"""
+
+lwm2m_xml_dir.desc:
+"""LwM2M Resource 定义的 XML 文件目录路径。"""
+
+translator.desc:
+"""配置某网关客户端对于发布消息或订阅的主题和 QoS 等级。"""
+
+translator_qos.desc:
+"""QoS 等级"""
+
+translator_topic.desc:
+"""主题名称"""
+
+}
diff --git a/rel/i18n/zh/emqx_mgmt_api_alarms.hocon b/rel/i18n/zh/emqx_mgmt_api_alarms.hocon
new file mode 100644
index 000000000..d9dafd867
--- /dev/null
+++ b/rel/i18n/zh/emqx_mgmt_api_alarms.hocon
@@ -0,0 +1,37 @@
+emqx_mgmt_api_alarms {
+
+activate_at.desc:
+"""告警开始时间，使用 rfc3339 标准时间格式。"""
+
+deactivate_at.desc:
+"""告警结束时间，使用 rfc3339 标准时间格式。"""
+
+delete_alarms_api.desc:
+"""删除所有历史告警。"""
+
+delete_alarms_api_response204.desc:
+"""历史告警已成功清除。"""
+
+details.desc:
+"""告警详情，提供了更多的告警信息，主要提供给程序处理。"""
+
+duration.desc:
+"""表明告警已经持续了多久，单位：毫秒。"""
+
+get_alarms_qs_activated.desc:
+"""用于指定查询的告警类型，
+为 true 时返回当前激活的告警，为 false 时返回历史告警，默认为 false。"""
+
+list_alarms_api.desc:
+"""列出当前激活的告警或历史告警，由查询参数决定。"""
+
+message.desc:
+"""告警消息，以人类可读的方式描述告警内容。"""
+
+name.desc:
+"""告警名称，用于区分不同的告警。"""
+
+node.desc:
+"""触发此告警的节点名称。"""
+
+}
diff --git a/rel/i18n/zh/emqx_mgmt_api_banned.hocon b/rel/i18n/zh/emqx_mgmt_api_banned.hocon
new file mode 100644
index 000000000..cee3ba288
--- /dev/null
+++ b/rel/i18n/zh/emqx_mgmt_api_banned.hocon
@@ -0,0 +1,54 @@
+emqx_mgmt_api_banned {
+
+as.desc:
+"""封禁方式，可以通过客户端 ID、用户名或者 IP 地址等方式进行封禁。"""
+
+as.label:
+"""封禁方式"""
+
+at.desc:
+"""封禁的起始时间，格式为 rfc3339，默认为发起操作的时间。"""
+
+at.label:
+"""封禁时间"""
+
+by.desc:
+"""封禁的发起者。"""
+
+by.label:
+"""封禁发起者"""
+
+create_banned_api.desc:
+"""添加一个客户端 ID、用户名或者 IP 地址到黑名单。"""
+
+create_banned_api_response400.desc:
+"""错误的请求，可能是参数错误或封禁对象已存在等原因。"""
+
+delete_banned_api.desc:
+"""将一个客户端 ID、用户名或者 IP 地址从黑名单中删除。"""
+
+delete_banned_api_response404.desc:
+"""未在黑名单中找到该封禁对象。"""
+
+list_banned_api.desc:
+"""列出目前所有被封禁的客户端 ID、用户名和 IP 地址。"""
+
+reason.desc:
+"""封禁原因，记录当前对象被封禁的原因。"""
+
+reason.label:
+"""封禁原因"""
+
+until.desc:
+"""封禁的结束时间，格式为 rfc3339，默认值为发起操作的时间 + 1 年。"""
+
+until.label:
+"""封禁结束时间"""
+
+who.desc:
+"""封禁对象，具体的客户端 ID、用户名或者 IP 地址。"""
+
+who.label:
+"""封禁对象"""
+
+}
diff --git a/rel/i18n/zh/emqx_mgmt_api_key_schema.hocon b/rel/i18n/zh/emqx_mgmt_api_key_schema.hocon
new file mode 100644
index 000000000..9a0536fe6
--- /dev/null
+++ b/rel/i18n/zh/emqx_mgmt_api_key_schema.hocon
@@ -0,0 +1,19 @@
+emqx_mgmt_api_key_schema {
+
+api_key.desc:
+"""API 密钥， 可用于请求除管理 API 密钥及 Dashboard 用户管理 API 的其它接口"""
+
+api_key.label:
+"""API 密钥"""
+
+bootstrap_file.desc:
+"""用于在启动 emqx 时，添加 API 密钥，其格式为：
+      ```
+      7e729ae70d23144b:2QILI9AcQ9BYlVqLDHQNWN2saIjBV4egr1CZneTNKr9CpK
+      ec3907f865805db0:Ee3taYltUKtoBVD9C3XjQl9C6NXheip8Z9B69BpUv5JxVHL
+      ```"""
+
+bootstrap_file.label:
+"""API 密钥初始化文件"""
+
+}
diff --git a/rel/i18n/zh/emqx_mgmt_api_publish.hocon b/rel/i18n/zh/emqx_mgmt_api_publish.hocon
new file mode 100644
index 000000000..2a532fbdd
--- /dev/null
+++ b/rel/i18n/zh/emqx_mgmt_api_publish.hocon
@@ -0,0 +1,81 @@
+emqx_mgmt_api_publish {
+
+error_message.desc:
+"""失败的详细原因。"""
+
+message_id.desc:
+"""全局唯一的一个消息 ID，方便用于关联和追踪。"""
+
+message_properties.desc:
+"""PUBLISH 消息里的 Property 字段。"""
+
+msg_content_type.desc:
+"""内容类型标识符，以 UTF-8 格式编码的字符串，用来描述应用消息的内容，服务端必须把收到的应用消息中的内容类型原封不动的发送给所有的订阅者。"""
+
+msg_correlation_data.desc:
+"""对比数据标识符，服务端在收到应用消息时必须原封不动的把对比数据发送给所有的订阅者。对比数据只对请求消息(Request Message)的发送端和响应消息(Response Message)的接收端有意义。"""
+
+msg_message_expiry_interval.desc:
+"""消息过期间隔标识符，以秒为单位。当消失已经过期时，如果服务端还没有开始向匹配的订阅者投递该消息，则服务端会删除该订阅者的消息副本。如果不设置，则消息永远不会过期"""
+
+msg_payload_format_indicator.desc:
+"""载荷格式指示标识符，0 表示载荷是未指定格式的数据，相当于没有发送载荷格式指示；1 表示载荷是 UTF-8 编码的字符数据，载荷中的 UTF-8 数据必须是按照 Unicode 的规范和 RFC 3629 的标准要求进行编码的。"""
+
+msg_response_topic.desc:
+"""响应主题标识符， UTF-8 编码的字符串，用作响应消息的主题名。响应主题不能包含通配符，也不能包含多个主题，否则将造成协议错误。当存在响应主题时，消息将被视作请求报文。服务端在收到应用消息时必须将响应主题原封不动的发送给所有的订阅者。"""
+
+msg_user_properties.desc:
+"""指定 MQTT 消息的 User Property 键值对。注意，如果出现重复的键，只有最后一个会保留。"""
+
+payload.desc:
+"""MQTT 消息体。"""
+
+payload_encoding.desc:
+"""MQTT 消息体的编码方式，可以是 <code>base64</code> 或 <code>plain</code>。当设置为 <code>base64</code> 时，消息在发布前会先被解码。"""
+
+publish_api.desc:
+"""发布一个消息。<br/>
+可能的 HTTP 状态码如下：<br/>
+200: 消息被成功发送到至少一个订阅。<br/>
+202: 没有匹配到任何订阅。<br/>
+400: 消息编码错误，如非法主题，或 QoS 超出范围等。<br/>
+503: 服务重启等过程中导致转发失败。"""
+
+publish_api.label:
+"""发布一条信息"""
+
+publish_bulk_api.desc:
+"""批量发布一组消息。<br/>
+可能的 HTTP 状态码如下：<br/>
+200: 所有的消息都被成功发送到至少一个订阅。<br/>
+202: 至少有一个消息没有匹配到任何订阅。<br/>
+400: 至少有一个消息编码错误，如非法主题，或 QoS 超出范围等。<br/>
+503: 至少有一个小因为服务重启的原因导致转发失败。<br/>
+
+请求的 Body 或者 Body 中包含的某个消息无法通过 API 规范的类型检查时，HTTP 响应的消息与发布单个消息的 API
+ <code>/publish</code> 是一样的。
+如果所有的消息都是合法的，那么 HTTP 返回的内容是一个 JSON 数组，每个元素代表了该消息转发的状态。"""
+
+publish_bulk_api.label:
+"""发布一批信息"""
+
+qos.desc:
+"""MQTT 消息的 QoS"""
+
+reason_code.desc:
+"""MQTT 消息发布的错误码，这些错误码也是 MQTT 规范中 PUBACK 消息可能携带的错误码。<br/>
+当前支持如下错误码：<br/>
+
+16(0x10)：没能匹配到任何订阅；<br/>
+131(0x81)：消息转发时发生错误，例如 EMQX 服务重启；<br/>
+144(0x90)：主题名称非法；<br/>
+151(0x97)：受到了速率限制，或者消息尺寸过大。全局消息大小限制可以通过配置项 <code>mqtt.max_packet_size</code> 来进行修改。<br/>
+注意：消息尺寸的是通过主题和消息体的字节数进行估算的。具体发布时所占用的字节数可能会稍大于这个估算的值。"""
+
+retain.desc:
+"""布尔型字段，用于表示该消息是否保留消息。"""
+
+topic_name.desc:
+"""主题名称"""
+
+}
diff --git a/rel/i18n/zh/emqx_mgmt_api_status.hocon b/rel/i18n/zh/emqx_mgmt_api_status.hocon
new file mode 100644
index 000000000..3625db967
--- /dev/null
+++ b/rel/i18n/zh/emqx_mgmt_api_status.hocon
@@ -0,0 +1,22 @@
+emqx_mgmt_api_status {
+
+get_status_api.desc:
+"""作为节点的健康检查。 返回一个纯文本的响应，描述节点的状态。
+
+如果 EMQX 应用程序已经启动并运行，返回状态代码 200，否则返回 503。
+
+这个API是在v5.0.10中引入的。
+GET `/status`端点（没有`/api/...`前缀）也是这个端点的一个别名，工作方式相同。 这个别名从v5.0.0开始就有了。"""
+
+get_status_api.label:
+"""服务健康检查"""
+
+get_status_response200.desc:
+"""Node emqx@127.0.0.1 is started
+emqx is running"""
+
+get_status_response503.desc:
+"""Node emqx@127.0.0.1 is stopped
+emqx is not_running"""
+
+}
diff --git a/rel/i18n/zh/emqx_modules_schema.hocon b/rel/i18n/zh/emqx_modules_schema.hocon
new file mode 100644
index 000000000..e1c2ca913
--- /dev/null
+++ b/rel/i18n/zh/emqx_modules_schema.hocon
@@ -0,0 +1,45 @@
+emqx_modules_schema {
+
+enable.desc:
+"""是否开启该功能"""
+
+max_delayed_messages.desc:
+"""延迟消息的数量上限(0 代表无限)"""
+
+rewrite.desc:
+"""EMQX 的主题重写功能支持根据用户配置的规则在客户端订阅主题、发布消息、取消订阅的时候将 A 主题重写为 B 主题。
+重写规则分为 Pub 规则和 Sub 规则，Pub 规则匹配 PUSHLISH 报文携带的主题，Sub 规则匹配 SUBSCRIBE、UNSUBSCRIBE 报文携带的主题。
+每条重写规则都由主题过滤器、正则表达式、目标表达式三部分组成。
+在主题重写功能开启的前提下，EMQX 在收到诸如 PUBLISH 报文等带有主题的 MQTT 报文时，将使用报文中的主题去依次匹配配置文件中规则的主题过滤器部分，一旦成功匹配，则使用正则表达式提取主题中的信息，然后替换至目标表达式以构成新的主题。
+目标表达式中可以使用 `$N` 这种格式的变量匹配正则表达中提取出来的元素，`$N` 的值为正则表达式中提取出来的第 N 个元素，比如 `$1` 即为正则表达式提取的第一个元素。
+需要注意的是，EMQX 使用倒序读取配置文件中的重写规则，当一条主题可以同时匹配多条主题重写规则的主题过滤器时，EMQX 仅会使用它匹配到的第一条规则进行重写，如果该条规则中的正则表达式与 MQTT 报文主题不匹配，则重写失败，不会再尝试使用其他的规则进行重写。
+因此用户在使用时需要谨慎的设计 MQTT 报文主题以及主题重写规则。"""
+
+rewrite.label:
+"""主题重写"""
+
+tr_action.desc:
+"""主题重写在哪种操作上生效：
+  - `subscribe`：订阅时重写主题；
+  - `publish`：发布时重写主题；
+  -`all`：全部重写主题"""
+
+tr_action.label:
+"""Action"""
+
+tr_dest_topic.desc:
+"""目标主题。"""
+
+tr_dest_topic.label:
+"""目标主题"""
+
+tr_re.desc:
+"""正则表达式"""
+
+tr_source_topic.desc:
+"""源主题，客户端业务指定的主题"""
+
+tr_source_topic.label:
+"""源主题"""
+
+}
diff --git a/rel/i18n/zh/emqx_mqttsn_schema.hocon b/rel/i18n/zh/emqx_mqttsn_schema.hocon
new file mode 100644
index 000000000..c6d3a98a6
--- /dev/null
+++ b/rel/i18n/zh/emqx_mqttsn_schema.hocon
@@ -0,0 +1,30 @@
+emqx_mqttsn_schema {
+
+mqttsn.desc:
+"""MQTT-SN 网关配置。当前实现仅支持 v1.2 版本"""
+
+mqttsn_broadcast.desc:
+"""是否周期性广播 ADVERTISE 消息"""
+
+mqttsn_enable_qos3.desc:
+"""是否允许无连接的客户端发送 QoS 等于 -1 的消息。
+该功能主要用于支持轻量的 MQTT-SN 客户端实现，它不会向网关建立连接，注册主题，也不会发起订阅；它只使用 QoS 为 -1 来发布消息"""
+
+mqttsn_gateway_id.desc:
+"""MQTT-SN 网关 ID。
+当 <code>broadcast</code> 打开时，MQTT-SN 网关会使用该 ID 来广播 ADVERTISE 消息"""
+
+mqttsn_predefined.desc:
+"""预定义主题列表。
+预定义的主题列表，是一组 主题 ID 和 主题名称 的映射关系。使用预先定义的主题列表，可以减少 MQTT-SN 客户端和网关对于固定主题的注册请求"""
+
+mqttsn_predefined_id.desc:
+"""主题 ID。范围：1-65535"""
+
+mqttsn_predefined_topic.desc:
+"""主题名称。注：不支持通配符"""
+
+mqttsn_subs_resume.desc:
+"""在会话被重用后，网关是否主动向客户端注册对已订阅主题名称"""
+
+}
diff --git a/rel/i18n/zh/emqx_plugins_schema.hocon b/rel/i18n/zh/emqx_plugins_schema.hocon
new file mode 100644
index 000000000..4da5c5a7b
--- /dev/null
+++ b/rel/i18n/zh/emqx_plugins_schema.hocon
@@ -0,0 +1,46 @@
+emqx_plugins_schema {
+
+check_interval.desc:
+"""检查间隔：检查集群中插件的状态是否一致，<br/>
+如果连续3次检查结果不一致，则报警。"""
+
+enable.desc:
+"""设置为“true”以启用此插件"""
+
+enable.label:
+"""启用"""
+
+install_dir.desc:
+"""插件安装包的目录，出于安全考虑，该目录应该值允许 <code>emqx</code>，或用于运行 EMQX 服务的用户拥有写入权限。"""
+
+install_dir.label:
+"""安装目录"""
+
+name_vsn.desc:
+"""插件的名称{name}-{version}。<br/>
+它应该与插件的发布包名称一致，如my_plugin-0.1.0。"""
+
+name_vsn.label:
+"""名称-版本"""
+
+plugins.desc:
+"""管理EMQX插件。<br/>
+插件可以是EMQX安装包中的一部分，也可以是一个独立的安装包。<br/>
+独立安装的插件称为“外部插件”。"""
+
+plugins.label:
+"""插件"""
+
+state.desc:
+"""描述插件的状态"""
+
+state.label:
+"""插件状态"""
+
+states.desc:
+"""一组插件的状态。插件将按照定义的顺序启动"""
+
+states.label:
+"""插件启动顺序及状态"""
+
+}
diff --git a/rel/i18n/zh/emqx_prometheus_schema.hocon b/rel/i18n/zh/emqx_prometheus_schema.hocon
new file mode 100644
index 000000000..a1e59e517
--- /dev/null
+++ b/rel/i18n/zh/emqx_prometheus_schema.hocon
@@ -0,0 +1,47 @@
+emqx_prometheus_schema {
+
+enable.desc:
+"""开启或关闭 Prometheus 数据推送"""
+
+headers.desc:
+"""推送到 Push Gateway 的 HTTP Headers 列表。<br/>
+例如，<code> { Authorization = "some-authz-tokens"}</code>"""
+
+interval.desc:
+"""数据推送间隔"""
+
+job_name.desc:
+"""推送到 Push Gateway 的 Job 名称。可用变量为：<br/>
+- ${name}: EMQX 节点的名称。
+- ${host}: EMQX 节点主机名。
+例如，当 EMQX 节点名为 <code>emqx@127.0.0.1</code> 则 name 变量的值为 <code>emqx</code>，host 变量的值为 <code>127.0.0.1</code>。<br/>
+默认值为: <code>${name}/instance/${name}~${host}</code>"""
+
+mnesia_collector.desc:
+"""开启或关闭 Mnesia 采集器, 使用 mnesia:system_info/1 收集 Mnesia 相关指标"""
+
+prometheus.desc:
+"""Prometheus 监控数据推送"""
+
+prometheus.label:
+"""Prometheus"""
+
+push_gateway_server.desc:
+"""Prometheus 服务器地址"""
+
+vm_dist_collector.desc:
+"""开启或关闭 VM 分布采集器，收集 Erlang 分布机制中涉及的套接字和进程的信息。"""
+
+vm_memory_collector.desc:
+"""开启或关闭 VM 内存采集器, 使用 erlang:memory/0 收集 Erlang 虚拟机动态分配的内存信息，同时提供基本的 (D)ETS 统计信息"""
+
+vm_msacc_collector.desc:
+"""开启或关闭 VM msacc 采集器, 使用 erlang:statistics(microstate_accounting) 收集微状态计数指标"""
+
+vm_statistics_collector.desc:
+"""开启或关闭 VM 统计采集器, 使用 erlang:statistics/1 收集 Erlang VM 相关指标"""
+
+vm_system_info_collector.desc:
+"""开启或关闭 VM 系统信息采集器, 使用 erlang:system_info/1 收集 Erlang VM 相关指标"""
+
+}
diff --git a/rel/i18n/zh/emqx_psk_schema.hocon b/rel/i18n/zh/emqx_psk_schema.hocon
new file mode 100644
index 000000000..0fc14e730
--- /dev/null
+++ b/rel/i18n/zh/emqx_psk_schema.hocon
@@ -0,0 +1,28 @@
+emqx_psk_schema {
+
+chunk_size.desc:
+"""将 PSK 文件导入到内建数据时每个块的大小"""
+
+enable.desc:
+"""是否开启 TLS PSK 支持"""
+
+init_file.desc:
+"""如果设置了初始化文件，EMQX 将在启动时从初始化文件中导入 PSK 信息到内建数据库中。
+这个文件需要按行进行组织，每一行必须遵守如下格式: <code>PSKIdentity:SharedSecret</code>
+例如: <code>mydevice1:c2VjcmV0</code>"""
+
+psk_authentication.desc:
+"""此配置用于启用 TLS-PSK 身份验证。
+
+PSK 是 “Pre-Shared-Keys” 的缩写。
+
+注意: 确保 SSL 监听器仅启用了 'tlsv1.2'，并且配置了PSK 密码套件，例如 'RSA-PSK-AES256-GCM-SHA384'。
+
+可以通过查看监听器中的 SSL 选项，了解更多详细信息。
+
+可以通过配置 'init_file' 来设置初始化的 ID 和 密钥"""
+
+separator.desc:
+"""PSK 文件中 <code>PSKIdentity</code> 和 <code>SharedSecret</code> 之间的分隔符"""
+
+}
diff --git a/rel/i18n/zh/emqx_resource_schema.hocon b/rel/i18n/zh/emqx_resource_schema.hocon
new file mode 100644
index 000000000..9365b1026
--- /dev/null
+++ b/rel/i18n/zh/emqx_resource_schema.hocon
@@ -0,0 +1,112 @@
+emqx_resource_schema {
+
+auto_restart_interval.desc:
+"""资源断开以后，自动重连的时间间隔。"""
+
+auto_restart_interval.label:
+"""自动重连间隔"""
+
+batch_size.desc:
+"""最大批量请求大小。如果设为1，则无批处理。"""
+
+batch_size.label:
+"""最大批量请求大小"""
+
+batch_time.desc:
+"""在较低消息率情况下尝试累积批量输出时的最大等待间隔，以提高资源的利用率。"""
+
+batch_time.label:
+"""批量等待最大间隔"""
+
+buffer_mode.desc:
+"""队列操作模式。
+<code>memory_only</code>: 所有的消息都缓存在内存里。<code>volatile_offload</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制（配置项 <code>buffer_seg_bytes</code> 指定该限制）后， 消息会开始缓存到磁盘上。"""
+
+buffer_mode.label:
+"""缓存模式"""
+
+buffer_seg_bytes.desc:
+"""当缓存模式是 <code>volatile_offload</code> 时适用。该配置用于指定缓存到磁盘上的文件的大小。"""
+
+buffer_seg_bytes.label:
+"""缓存文件大小"""
+
+creation_opts.desc:
+"""资源启动相关的选项。"""
+
+creation_opts.label:
+"""资源启动选项"""
+
+enable_batch.desc:
+"""启用批量模式。"""
+
+enable_batch.label:
+"""启用批量模式"""
+
+enable_queue.desc:
+"""启用磁盘缓存队列（仅对 egress 方向桥接有用）。"""
+
+enable_queue.label:
+"""启用磁盘缓存队列"""
+
+health_check_interval.desc:
+"""健康检查间隔。"""
+
+health_check_interval.label:
+"""健康检查间隔"""
+
+inflight_window.desc:
+"""请求飞行队列窗口大小。当请求模式为异步时，如果需要严格保证来自同一 MQTT 客户端的消息有序，则必须将此值设为 1。"""
+
+inflight_window.label:
+"""请求飞行队列窗口"""
+
+max_buffer_bytes.desc:
+"""每个缓存 worker 允许使用的最大字节数。"""
+
+max_buffer_bytes.label:
+"""缓存队列最大长度"""
+
+query_mode.desc:
+"""请求模式。可选 '同步/异步'，默认为'异步'模式。"""
+
+query_mode.label:
+"""请求模式"""
+
+request_timeout.desc:
+"""从请求进入缓冲区开始计时，如果请求在规定的时间内仍停留在缓冲区内或者已发送但未能及时收到响应或确认，该请求将被视为过期。"""
+
+request_timeout.label:
+"""请求超期"""
+
+resource_opts.desc:
+"""资源相关的选项。"""
+
+resource_opts.label:
+"""资源选项"""
+
+resume_interval.desc:
+"""在发送失败后尝试重传飞行窗口中的请求的时间间隔。"""
+
+resume_interval.label:
+"""重试时间间隔"""
+
+start_after_created.desc:
+"""是否在创建资源后立即启动资源。"""
+
+start_after_created.label:
+"""创建后立即启动"""
+
+start_timeout.desc:
+"""在回复资源创建请求前等待资源进入健康状态的时间。"""
+
+start_timeout.label:
+"""启动超时时间"""
+
+worker_pool_size.desc:
+"""缓存队列 worker 数量。仅对 egress 类型的桥接有意义。当桥接仅有 ingress 方向时，可设置为 0，否则必须大于 0。"""
+
+worker_pool_size.label:
+"""缓存池大小"""
+
+}
diff --git a/rel/i18n/zh/emqx_retainer_api.hocon b/rel/i18n/zh/emqx_retainer_api.hocon
new file mode 100644
index 000000000..f8107f8ce
--- /dev/null
+++ b/rel/i18n/zh/emqx_retainer_api.hocon
@@ -0,0 +1,63 @@
+emqx_retainer_api {
+
+config_content.desc:
+"""配置内容"""
+
+config_not_found.desc:
+"""配置不存在"""
+
+delete_matching_api.desc:
+"""删除对应的消息"""
+
+from_clientid.desc:
+"""发布者的 ClientID"""
+
+from_username.desc:
+"""发布者的用户名"""
+
+get_config_api.desc:
+"""查看配置内容"""
+
+list_retained_api.desc:
+"""查看保留消息列表"""
+
+lookup_api.desc:
+"""通过不带通配符的主题查看对应的保留消息"""
+
+message_detail.desc:
+"""消息详情"""
+
+message_not_exist.desc:
+"""消息不存在"""
+
+msgid.desc:
+"""消息 ID"""
+
+payload.desc:
+"""消息内容"""
+
+publish_at.desc:
+"""消息发送时间, RFC 3339 格式"""
+
+qos.desc:
+"""QoS"""
+
+retained_list.desc:
+"""保留消息列表"""
+
+topic.desc:
+"""主题"""
+
+unsupported_backend.desc:
+"""不支持的后端"""
+
+update_config_failed.desc:
+"""配置更新失败"""
+
+update_config_success.desc:
+"""配置更新成功"""
+
+update_retainer_api.desc:
+"""更新配置"""
+
+}
diff --git a/rel/i18n/zh/emqx_retainer_schema.hocon b/rel/i18n/zh/emqx_retainer_schema.hocon
new file mode 100644
index 000000000..1e8630007
--- /dev/null
+++ b/rel/i18n/zh/emqx_retainer_schema.hocon
@@ -0,0 +1,46 @@
+emqx_retainer_schema {
+
+backend.desc:
+"""保留消息的存储后端"""
+
+batch_deliver_limiter.desc:
+"""批量发送的限流器的名称。
+限流器可以用来防止短时间内向客户端发送太多的消息，从而避免过多的消息导致客户端队列堵塞甚至崩溃。
+这个名称需要是指向 `limiter.batch` 下的一个真实存在的限流器。
+如果这个字段为空，则不使用限流器。"""
+
+batch_deliver_number.desc:
+"""批量派发时每批的数量。0 代表一次性全部派发"""
+
+batch_read_number.desc:
+"""从存储后端批量加载时的每批数量上限，0 代表一次性读取"""
+
+enable.desc:
+"""是否开启消息保留功能"""
+
+flow_control.desc:
+"""流控设置"""
+
+max_payload_size.desc:
+"""消息大小最大值"""
+
+max_retained_messages.desc:
+"""消息保留的数量上限。0 表示无限"""
+
+mnesia_config_storage_type.desc:
+"""选择消息是存放在磁盘还是内存中"""
+
+mnesia_config_type.desc:
+"""后端类型"""
+
+msg_clear_interval.desc:
+"""消息清理间隔。0 代表不进行清理"""
+
+msg_expiry_interval.desc:
+"""消息保留时间。0 代表永久保留"""
+
+stop_publish_clear_msg.desc:
+"""是否不发送保留消息的清理消息，在 MQTT 5.0 中如果一条保留消息的消息体为空，则会清除掉之前存储
+的对应的保留消息，通过这个值控制是否停止发送清理消息"""
+
+}
diff --git a/rel/i18n/zh/emqx_rewrite_api.hocon b/rel/i18n/zh/emqx_rewrite_api.hocon
new file mode 100644
index 000000000..2be95d38b
--- /dev/null
+++ b/rel/i18n/zh/emqx_rewrite_api.hocon
@@ -0,0 +1,12 @@
+emqx_rewrite_api {
+
+list_topic_rewrite_api.desc:
+"""列出全部主题重写规则"""
+
+update_topic_rewrite_api.desc:
+"""更新全部主题重写规则"""
+
+update_topic_rewrite_api_response413.desc:
+"""超出主题重写规则数量上限"""
+
+}
diff --git a/rel/i18n/zh/emqx_rule_api_schema.hocon b/rel/i18n/zh/emqx_rule_api_schema.hocon
new file mode 100644
index 000000000..854f7707f
--- /dev/null
+++ b/rel/i18n/zh/emqx_rule_api_schema.hocon
@@ -0,0 +1,381 @@
+emqx_rule_api_schema {
+
+event_action.desc:
+"""订阅或发布"""
+
+event_action.label:
+"""订阅或发布"""
+
+event_payload.desc:
+"""消息负载"""
+
+event_payload.label:
+"""消息负载"""
+
+metrics_actions_failed_out_of_service.desc:
+"""由于输出停止服务而导致规则调用输出失败的次数。 例如，桥接被禁用或停止。"""
+
+metrics_actions_failed_out_of_service.label:
+"""调用输出失败次数"""
+
+metrics_actions_failed_unknown.desc:
+"""由于未知错误，规则调用输出失败的次数。"""
+
+metrics_actions_failed_unknown.label:
+"""调用输出失败次数"""
+
+event_server.desc:
+"""MQTT broker的 IP 地址（或主机名）和端口，采用 IP:Port 格式"""
+
+event_server.label:
+"""服务器 IP 地址和端口"""
+
+metrics_actions_total.desc:
+"""规则调用输出的次数。 该值可能是“sql.matched”的几倍，具体取决于规则输出的数量。"""
+
+metrics_actions_total.label:
+"""调用输出次数"""
+
+event_ctx_disconnected_da.desc:
+"""客户端断开连接的时刻"""
+
+event_ctx_disconnected_da.label:
+"""客户端断开连接时刻"""
+
+event_topic.desc:
+"""消息主题"""
+
+event_topic.label:
+"""消息主题"""
+
+event_peername.desc:
+"""对等客户端的 IP 地址和端口"""
+
+event_peername.label:
+"""IP 地址和端口"""
+
+metrics_sql_passed.desc:
+"""SQL 通过的次数"""
+
+metrics_sql_passed.label:
+"""SQL 通过"""
+
+test_context.desc:
+"""测试事件的上下文"""
+
+test_context.label:
+"""事件上下文"""
+
+node_node.desc:
+"""节点名字"""
+
+node_node.label:
+"""节点名字"""
+
+event_from_clientid.desc:
+"""事件来源客户端的 ID"""
+
+event_from_clientid.label:
+"""客户端 ID"""
+
+event_keepalive.desc:
+"""保持连接"""
+
+event_keepalive.label:
+"""保持连接"""
+
+event_connected_at.desc:
+"""客户端连接完成时的时刻"""
+
+event_connected_at.label:
+"""连接完成时的时刻"""
+
+metrics_sql_failed_exception.desc:
+"""SQL 由于执行异常而失败的次数。 这可能是因为调用 SQL 函数时崩溃，或者试图对未定义的变量进行算术运算"""
+
+metrics_sql_failed_exception.label:
+"""SQL 执行异常"""
+
+event_from_username.desc:
+"""事件来源客户端的用户名"""
+
+event_from_username.label:
+"""用户名"""
+
+event_ctx_connack_reason_code.desc:
+"""错误码"""
+
+event_ctx_connack_reason_code.label:
+"""错误码"""
+
+rs_description.desc:
+"""描述"""
+
+rs_description.label:
+"""描述"""
+
+rule_id.desc:
+"""规则的 ID"""
+
+rule_id.label:
+"""规则 ID"""
+
+rs_event.desc:
+"""事件主题"""
+
+rs_event.label:
+"""事件主题"""
+
+root_rule_engine.desc:
+"""规则引擎配置。该 API 可用于查看和修改规则引擎相关的一些设置。但不可用于规则，如需查看或修改规则，请调用 '/rules' API 进行操作。"""
+
+root_rule_engine.label:
+"""规则引擎配置"""
+
+event_sockname.desc:
+"""本地监听的 IP 地址和端口"""
+
+event_sockname.label:
+"""IP 地址和端口"""
+
+event_qos.desc:
+"""消息的 QoS"""
+
+event_qos.label:
+"""消息 QoS"""
+
+event_mountpoint.desc:
+"""挂载点"""
+
+event_mountpoint.label:
+"""挂载点"""
+
+rs_title.desc:
+"""标题"""
+
+rs_title.label:
+"""标题"""
+
+ri_metrics.desc:
+"""规则的计数器"""
+
+ri_metrics.label:
+"""规则计数器"""
+
+event_retain.desc:
+"""是否是保留消息"""
+
+event_retain.label:
+"""保留消息"""
+
+event_event_type.desc:
+"""事件类型"""
+
+event_event_type.label:
+"""事件类型"""
+
+event_expiry_interval.desc:
+"""到期间隔"""
+
+event_expiry_interval.label:
+"""到期间隔"""
+
+metrics_sql_matched.desc:
+"""SQL 的 FROM 子句匹配的次数。"""
+
+metrics_sql_matched.label:
+"""命中数"""
+
+event_clientid.desc:
+"""客户端 ID"""
+
+event_clientid.label:
+"""客户端 ID"""
+
+metrics_actions_success.desc:
+"""规则成功调用输出的次数。"""
+
+metrics_actions_success.label:
+"""成功调用输出次数"""
+
+metrics_actions_failed.desc:
+"""规则调用输出失败的次数。"""
+
+metrics_actions_failed.label:
+"""调用输出失败次数"""
+
+metrics_sql_matched_rate.desc:
+"""命中速率，次/秒"""
+
+metrics_sql_matched_rate.label:
+"""Matched Rate"""
+
+event_proto_ver.desc:
+"""协议版本"""
+
+event_proto_ver.label:
+"""协议版本"""
+
+event_publish_received_at.desc:
+"""消息被接受的时间"""
+
+event_publish_received_at.label:
+"""消息被接受的时间"""
+
+metrics_sql_matched_rate_last5m.desc:
+"""5分钟平均命中速率，次/秒"""
+
+metrics_sql_matched_rate_last5m.label:
+"""平均命中速率"""
+
+event_is_bridge.desc:
+"""是否桥接"""
+
+event_is_bridge.label:
+"""是否桥接"""
+
+event_authz_source.desc:
+"""缓存，插件或者默认值"""
+
+event_authz_source.label:
+"""认证源"""
+
+metrics_sql_failed_unknown.desc:
+"""由于未知错误导致 SQL 失败的次数。"""
+
+metrics_sql_failed_unknown.label:
+"""SQL 未知错误"""
+
+metrics_sql_failed.desc:
+"""SQL 失败的次数"""
+
+metrics_sql_failed.label:
+"""SQL 失败"""
+
+event_ctx_dropped.desc:
+"""消息被丢弃的原因"""
+
+event_ctx_dropped.label:
+"""丢弃原因"""
+
+root_rule_test.desc:
+"""用于规则测试的 Schema"""
+
+root_rule_test.label:
+"""用于规则测试的 Schema"""
+
+rs_test_columns.desc:
+"""测试列"""
+
+rs_test_columns.label:
+"""测试列"""
+
+event_peerhost.desc:
+"""对等客户端的 IP 地址"""
+
+event_peerhost.label:
+"""对等客户端的 IP"""
+
+event_proto_name.desc:
+"""协议名称"""
+
+event_proto_name.label:
+"""协议名称"""
+
+root_rule_events.desc:
+"""用于事件的 Schema"""
+
+root_rule_events.label:
+"""用于规则事件的 Schema"""
+
+rs_sql_example.desc:
+"""SQL 例子"""
+
+rs_sql_example.label:
+"""SQL 例子"""
+
+metrics_sql_matched_rate_max.desc:
+"""最大命中速率，次/秒"""
+
+metrics_sql_matched_rate_max.label:
+"""最大命中速率"""
+
+event_clean_start.desc:
+"""清除会话"""
+
+event_clean_start.label:
+"""清除会话"""
+
+ri_created_at.desc:
+"""规则创建时间"""
+
+ri_created_at.label:
+"""规则创建时间"""
+
+event_dup.desc:
+"""MQTT 消息的 DUP 标志"""
+
+event_dup.label:
+"""DUP 标志"""
+
+ri_from.desc:
+"""规则指定的主题"""
+
+ri_from.label:
+"""规则指定的主题"""
+
+ri_node_metrics.desc:
+"""每个节点的规则计数器"""
+
+ri_node_metrics.label:
+"""每个节点规则计数器"""
+
+root_rule_creation.desc:
+"""用于创建规则的 Schema"""
+
+root_rule_creation.label:
+"""用于创建规则的 Schema"""
+
+event_result.desc:
+"""允许或禁止"""
+
+event_result.label:
+"""认证结果"""
+
+event_id.desc:
+"""消息 ID"""
+
+event_id.label:
+"""消息 ID"""
+
+event_username.desc:
+"""用户名"""
+
+event_username.label:
+"""用户名"""
+
+root_rule_info.desc:
+"""用于规则信息的 Schema"""
+
+root_rule_info.label:
+"""用于规则信息的 Schema"""
+
+rs_columns.desc:
+"""列"""
+
+rs_columns.label:
+"""列"""
+
+test_sql.desc:
+"""测试的 SQL"""
+
+test_sql.label:
+"""测试 SQL"""
+
+event_ctx_disconnected_reason.desc:
+"""断开连接的原因"""
+
+event_ctx_disconnected_reason.label:
+"""断开连接原因"""
+
+}
diff --git a/rel/i18n/zh/emqx_rule_engine_api.hocon b/rel/i18n/zh/emqx_rule_engine_api.hocon
new file mode 100644
index 000000000..eb1be4e73
--- /dev/null
+++ b/rel/i18n/zh/emqx_rule_engine_api.hocon
@@ -0,0 +1,93 @@
+emqx_rule_engine_api {
+
+api1.desc:
+"""列出所有规则"""
+
+api1.label:
+"""列出所有规则"""
+
+api10.desc:
+"""更新规则引擎配置。"""
+
+api10.label:
+"""更新配置"""
+
+api1_enable.desc:
+"""根据规则是否开启条件过滤"""
+
+api1_from.desc:
+"""根据规则来源 Topic 过滤, 需要完全匹配"""
+
+api1_like_description.desc:
+"""根据规则描述过滤, 使用子串模糊匹配"""
+
+api1_like_from.desc:
+"""根据规则来源 Topic 过滤, 使用子串模糊匹配"""
+
+api1_like_id.desc:
+"""根据规则 id 过滤, 使用子串模糊匹配"""
+
+api1_match_from.desc:
+"""根据规则来源 Topic 过滤, 使用 MQTT Topic 匹配"""
+
+api1_resp.desc:
+"""规则列表"""
+
+api1_resp.label:
+"""列出所有规则"""
+
+api2.desc:
+"""通过指定 ID 创建规则"""
+
+api2.label:
+"""通过指定 ID 创建规则"""
+
+api3.desc:
+"""列出所有能被规则使用的事件"""
+
+api3.label:
+"""列出所有能被规则使用的事件"""
+
+api4.desc:
+"""通过 ID 查询规则"""
+
+api4.label:
+"""查询规则"""
+
+api4_1.desc:
+"""通过给定的 Id 获得规则的指标数据"""
+
+api4_1.label:
+"""获得指标数据"""
+
+api5.desc:
+"""通过 ID 更新集群里所有节点上的规则"""
+
+api5.label:
+"""更新集群规则"""
+
+api6.desc:
+"""通过 ID 删除集群里所有节点上的规则"""
+
+api6.label:
+"""基于给定 ID 新建一条规则"""
+
+api7.desc:
+"""重置规则计数"""
+
+api7.label:
+"""重置规则计数"""
+
+api8.desc:
+"""测试一个规则"""
+
+api8.label:
+"""测试规则"""
+
+api9.desc:
+"""获取规则引擎配置。"""
+
+api9.label:
+"""获取配置"""
+
+}
diff --git a/rel/i18n/zh/emqx_rule_engine_schema.hocon b/rel/i18n/zh/emqx_rule_engine_schema.hocon
new file mode 100644
index 000000000..26858e10f
--- /dev/null
+++ b/rel/i18n/zh/emqx_rule_engine_schema.hocon
@@ -0,0 +1,184 @@
+emqx_rule_engine_schema {
+
+console_function.desc:
+"""将输出打印到控制台"""
+
+console_function.label:
+"""控制台函数"""
+
+desc_builtin_action_console.desc:
+"""配置打印到控制台"""
+
+desc_builtin_action_console.label:
+"""配置打印到控制台"""
+
+desc_builtin_action_republish.desc:
+"""配置重新发布。"""
+
+desc_builtin_action_republish.label:
+"""配置重新发布"""
+
+desc_republish_args.desc:
+"""内置 'republish' 动作的参数。
+可以在参数中使用变量。
+变量是规则中选择的字段。 例如规则 SQL 定义如下：
+<code>
+    SELECT clientid, qos, payload FROM "t/1"
+</code>
+然后有 3 个变量可用：<code>clientid</code>、<code>qos</code> 和 <code>payload</code>。 如果我们将参数设置为：
+<code>
+    {
+        topic = "t/${clientid}"
+        qos = "${qos}"
+        payload = "msg: ${payload}"
+    }
+</code>
+当收到一条消息 payload = `hello`, qos = 1, clientid = `Steve` 时，将重新发布一条新的 MQTT 消息到主题 `t/Steve`
+消息内容为 payload = `msg: hello`, and `qos = 1"""
+
+desc_republish_args.label:
+"""重新发布参数"""
+
+desc_rule_engine.desc:
+"""配置 EMQX 规则引擎。"""
+
+desc_rule_engine.label:
+"""配置规则引擎"""
+
+desc_rules.desc:
+"""配置规则"""
+
+desc_rules.label:
+"""配置规则"""
+
+desc_user_provided_function.desc:
+"""配置用户函数"""
+
+desc_user_provided_function.label:
+"""配置用户函数"""
+
+republish_args_payload.desc:
+"""要重新发布的消息的有效负载。允许使用带有变量的模板，请参阅“republish_args”的描述。
+默认为 ${payload}。 如果从所选结果中未找到变量 ${payload}，则使用字符串 "undefined"。"""
+
+republish_args_payload.label:
+"""消息负载"""
+
+republish_args_qos.desc:
+"""要重新发布的消息的 qos。允许使用带有变量的模板，请参阅“republish_args”的描述。
+默认为 ${qos}。 如果从规则的选择结果中没有找到变量 ${qos}，则使用 0。"""
+
+republish_args_qos.label:
+"""消息 QoS 等级"""
+
+republish_args_retain.desc:
+"""要重新发布的消息的“保留”标志。允许使用带有变量的模板，请参阅“republish_args”的描述。
+默认为 ${retain}。 如果从所选结果中未找到变量 ${retain}，则使用 false。"""
+
+republish_args_retain.label:
+"""保留消息标志"""
+
+republish_args_topic.desc:
+"""重新发布消息的目标主题。
+允许使用带有变量的模板，请参阅“republish_args”的描述。"""
+
+republish_args_topic.label:
+"""目标主题"""
+
+republish_args_user_properties.desc:
+"""指定使用哪个变量来填充 MQTT 消息的 User-Property 列表。这个变量的值必须是一个 map 类型。
+可以设置成 <code>${pub_props.'User-Property'}</code> 或者
+使用 <code>SELECT *,pub_props.'User-Property' as user_properties</code> 来把源 MQTT 消息
+的 User-Property 列表用于填充。
+也可以使用 <code>map_put</code> 函数来添加新的 User-Property，
+<code>map_put('my-prop-name', 'my-prop-value', user_properties) as user_properties</code>
+注意：MQTT 协议允许一个消息中出现多次同一个 property 名，但是 EMQX 的规则引擎不允许。"""
+
+republish_function.desc:
+"""将消息重新发布为新的 MQTT 消息"""
+
+republish_function.label:
+"""重新发布函数"""
+
+rule_engine_ignore_sys_message.desc:
+"""当设置为“true”（默认）时，规则引擎将忽略发布到 $SYS 主题的消息。"""
+
+rule_engine_ignore_sys_message.label:
+"""忽略系统消息"""
+
+rule_engine_jq_function_default_timeout.desc:
+"""规则引擎内建函数 `jq` 默认时间限制"""
+
+rule_engine_jq_function_default_timeout.label:
+"""规则引擎 jq 函数时间限制"""
+
+rule_engine_jq_implementation_module.desc:
+"""jq 规则引擎功能的实现模块。可用的两个选项是 jq_nif 和 jq_port。jq_nif 使用 Erlang NIF 库访问 jq 库，而 jq_port 使用基于 Erlang Port 的实现。jq_nif 方式（默认选项）是这两个选项中最快的实现，但 jq_port 方式更安全，因为这种情况下 jq 程序不会在 Erlang VM 进程中执行。"""
+
+rule_engine_jq_implementation_module.label:
+"""JQ 实现模块"""
+
+rule_engine_rules.desc:
+"""规则"""
+
+rule_engine_rules.label:
+"""规则"""
+
+rules_actions.desc:
+"""规则的动作列表。
+动作可以是指向 EMQX bridge 的引用，也可以是一个指向函数的对象。
+我们支持一些内置函数，如“republish”和“console”，我们还支持用户提供的函数，它的格式为：“{module}:{function}”。
+列表中的动作按顺序执行。这意味着如果其中一个动作执行缓慢，则以下所有动作都不会被执行直到它返回。
+如果其中一个动作崩溃，在它之后的所有动作仍然会被按照原始顺序执行。
+如果运行动作时出现任何错误，则会出现错误消息，并且相应的计数器会增加。"""
+
+rules_actions.label:
+"""动作列表"""
+
+rules_description.desc:
+"""规则的描述"""
+
+rules_description.label:
+"""规则描述"""
+
+rules_enable.desc:
+"""启用或禁用规则引擎"""
+
+rules_enable.label:
+"""启用或禁用规则引擎"""
+
+rules_metadata.desc:
+"""规则的元数据，不要手动修改"""
+
+rules_metadata.label:
+"""规则的元数据"""
+
+rules_name.desc:
+"""规则名字"""
+
+rules_name.label:
+"""规则名字"""
+
+rules_sql.desc:
+"""用于处理消息的 SQL 。
+示例：<code>SELECT * FROM "test/topic" WHERE payload.x = 1</code>"""
+
+rules_sql.label:
+"""规则 SQL"""
+
+user_provided_function_args.desc:
+"""用户提供的参数将作为函数 module:function/3 的第三个参数，
+请检查源文件：<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> 中的示例函数 <code>console</code> 和<code>republish</code> 。"""
+
+user_provided_function_args.label:
+"""用户提供函数的参数"""
+
+user_provided_function_function.desc:
+"""用户提供的函数。 格式应为：'{module}:{function}'。
+其中 {module} 是 Erlang 回调模块， {function} 是 Erlang 函数。
+要编写自己的函数，请检查源文件：<code>apps/emqx_rule_engine/src/emqx_rule_actions.erl</code> 中的示例函数 <code>console</code> 和<code>republish</code> 。"""
+
+user_provided_function_function.label:
+"""用户提供的函数"""
+
+}
diff --git a/rel/i18n/zh/emqx_schema.hocon b/rel/i18n/zh/emqx_schema.hocon
new file mode 100644
index 000000000..3616abe91
--- /dev/null
+++ b/rel/i18n/zh/emqx_schema.hocon
@@ -0,0 +1,1473 @@
+emqx_schema {
+
+fields_mqtt_quic_listener_peer_unidi_stream_count.desc:
+"""允许对端打开的单向流的数量"""
+
+fields_mqtt_quic_listener_peer_unidi_stream_count.label:
+"""对端单向流的数量"""
+
+fields_authorization_no_match.desc:
+"""如果用户或客户端不匹配ACL规则，或者从可配置授权源(比如内置数据库、HTTP API 或 PostgreSQL 等。)内未找
+到此类用户或客户端时，模式的认访问控制操作。
+在“授权”中查找更多详细信息。"""
+
+fields_authorization_no_match.label:
+"""未匹时的默认授权动作"""
+
+sysmon_top_db_hostname.desc:
+"""收集数据点的 PostgreSQL 数据库的主机名。"""
+
+sysmon_top_db_hostname.label:
+"""数据库主机名"""
+
+zones.desc:
+"""<code>zone</code> 是按<code>name</code> 分组的一组配置。
+对于灵活的配置映射，可以将 <code>name</code> 设置为侦听器的 <code>zone</code> 配置。
+注：名为 <code>default</code> 的内置区域是自动创建的，无法删除。"""
+
+fields_mqtt_quic_listener_certfile.desc:
+"""证书文件。在 5.1 中会被废弃，使用 .ssl_options.certfile 代替。"""
+
+fields_mqtt_quic_listener_certfile.label:
+"""证书文件"""
+
+fields_rate_limit_conn_bytes_in.desc:
+"""限制 MQTT 连接接收数据包的速率。 速率以每秒的数据包字节数计算。"""
+
+fields_rate_limit_conn_bytes_in.label:
+"""数据包速率"""
+
+crl_cache_capacity.desc:
+"""缓存中可容纳的 CRL URL 的最大数量。 如果缓存的容量已满，并且必须获取一个新的 URL，那么它将驱逐缓存中插入的最老的 URL。"""
+
+crl_cache_capacity.label:
+"""CRL 缓存容量"""
+
+alarm_actions.desc:
+"""警报激活时触发的动作。<br/>目前，支持以下操作：<code>log</code> 和 <code>publish</code>.
+<code>log</code> 将告警写入日志 (控制台或者文件).
+<code>publish</code> 将告警作为 MQTT 消息发布到系统主题:
+<code>$SYS/brokers/emqx@xx.xx.xx.x/alarms/activate</code> and
+<code>$SYS/brokers/emqx@xx.xx.xx.x/alarms/deactivate</code>"""
+
+alarm_actions.label:
+"""告警动作"""
+
+base_listener_max_connections.desc:
+"""监听器允许的最大并发连接数。"""
+
+base_listener_max_connections.label:
+"""最大并发连接数"""
+
+mqtt_peer_cert_as_username.desc:
+"""使用对端证书中的 CN、DN 字段或整个证书内容来作为用户名；仅适用于 TLS 连接。
+目前支持：
+- <code>cn</code>: 取证书的 CN 字段
+- <code>dn</code>: 取证书的 DN 字段
+- <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 的证书内容
+- <code>pem</code>: 将 <code>DER</code> 证书转换为 <code>PEM</code> 格式作为用户名
+- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书内容的 MD5 值"""
+
+mqtt_peer_cert_as_username.label:
+"""对端证书作为用户名"""
+
+fields_cache_enable.desc:
+"""启用或禁用授权缓存。"""
+
+fields_cache_enable.label:
+"""启用或禁用授权缓存"""
+
+fields_mqtt_quic_listener_disconnect_timeout_ms.desc:
+"""在判定路径无效和断开连接之前，要等待多长时间的ACK。默认：16000"""
+
+fields_mqtt_quic_listener_disconnect_timeout_ms.label:
+"""断开连接超时 毫秒"""
+
+mqtt_max_topic_alias.desc:
+"""允许的最大主题别名数，0 表示不支持主题别名。"""
+
+mqtt_max_topic_alias.label:
+"""最大主题别名"""
+
+common_ssl_opts_schema_user_lookup_fun.desc:
+"""用于查找预共享密钥（PSK）标识的 EMQX 内部回调。"""
+
+common_ssl_opts_schema_user_lookup_fun.label:
+"""SSL PSK 用户回调"""
+
+fields_listeners_wss.desc:
+"""HTTPS websocket 监听器。"""
+
+fields_listeners_wss.label:
+"""HTTPS websocket 监听器"""
+
+sysmon_top_max_procs.desc:
+"""当 VM 中的进程数超过此值时，停止收集数据。"""
+
+sysmon_top_max_procs.label:
+"""最大进程数"""
+
+mqtt_use_username_as_clientid.desc:
+"""是否使用用户名作为客户端 ID。
+此设置的作用时间晚于 <code>对端证书作为用户名</code> 和 <code>对端证书作为客户端 ID</code>。"""
+
+mqtt_use_username_as_clientid.label:
+"""用户名作为客户端 ID"""
+
+mqtt_max_qos_allowed.desc:
+"""允许的最大 QoS 等级。"""
+
+mqtt_max_qos_allowed.label:
+"""最大 QoS"""
+
+fields_mqtt_quic_listener_max_binding_stateless_operations.desc:
+"""在任何时候可以在一个绑定上排队的无状态操作的最大数量。默认值：100"""
+
+fields_mqtt_quic_listener_max_binding_stateless_operations.label:
+"""最大绑定无状态操作"""
+
+fields_mqtt_quic_listener_stream_recv_buffer_default.desc:
+"""流的初始缓冲区大小。默认：4096"""
+
+fields_mqtt_quic_listener_stream_recv_buffer_default.label:
+"""流媒体接收缓冲区默认值"""
+
+fields_mqtt_quic_listener_pacing_enabled.desc:
+"""有节奏的发送，以避免路径上的缓冲区过度填充。默认值：1（已启用）"""
+
+fields_mqtt_quic_listener_pacing_enabled.label:
+"""启用节奏发送"""
+
+mqtt_max_subscriptions.desc:
+"""允许每个客户端建立的最大订阅数量。"""
+
+mqtt_max_subscriptions.label:
+"""最大订阅数量"""
+
+persistent_session_builtin_messages_table.desc:
+"""用于内建消息表的性能调优参数。"""
+
+persistent_session_builtin_messages_table.label:
+"""持久化消息"""
+
+sysmon_os_cpu_low_watermark.desc:
+"""在解除相应警报之前可以使用多少系统 CPU 的阈值，以系统CPU负载的百分比表示。"""
+
+sysmon_os_cpu_low_watermark.label:
+"""CPU 低水位线"""
+
+fields_mqtt_quic_listener_tls_server_max_send_buffer.desc:
+"""缓冲多少TLS数据。 默认值：8192"""
+
+fields_mqtt_quic_listener_tls_server_max_send_buffer.label:
+"""TLS 服务器最大发送缓冲区"""
+
+base_listener_bind.desc:
+"""监听套接字的 IP 地址和端口。"""
+
+base_listener_bind.label:
+"""IP 地址和端口"""
+
+server_ssl_opts_schema_handshake_timeout.desc:
+"""握手完成所允许的最长时间"""
+
+server_ssl_opts_schema_handshake_timeout.label:
+"""握手超时时间"""
+
+fields_deflate_opts_server_context_takeover.desc:
+"""接管意味着在服务器消息之间保留压缩状态。"""
+
+fields_deflate_opts_server_context_takeover.label:
+"""服务上下文接管"""
+
+mqtt_session_expiry_interval.desc:
+"""指定会话将在连接断开后多久过期，仅适用于非 MQTT 5.0 的连接。"""
+
+mqtt_session_expiry_interval.label:
+"""会话过期间隔"""
+
+fields_listener_enabled.desc:
+"""启停监听器。"""
+
+fields_listener_enabled.label:
+"""启停监听器"""
+
+mqtt.desc:
+"""全局的 MQTT 配置项。
+mqtt 下所有的配置作为全局的默认值存在，它可以被 <code>zone</code> 中的配置覆盖。"""
+
+crl_cache_refresh_http_timeout.desc:
+"""获取 CRLs 时 HTTP 请求的超时。 该配置对所有启用 CRL 检查的监听器监听器有效。"""
+
+crl_cache_refresh_http_timeout.label:
+"""CRL 缓存刷新 HTTP 超时"""
+
+fields_tcp_opts_backlog.desc:
+"""TCP backlog 定义了挂起连接队列可以增长到的最大长度。"""
+
+fields_tcp_opts_backlog.label:
+"""TCP 连接队列长度"""
+
+broker_route_batch_clean.desc:
+"""是否开启批量清除路由。"""
+
+fields_mqtt_quic_listener_initial_window_packets.desc:
+"""一个连接的初始拥堵窗口的大小（以包为单位）。默认值：10"""
+
+fields_mqtt_quic_listener_initial_window_packets.label:
+"""初始窗口数据包"""
+
+flapping_detect_enable.desc:
+"""启用抖动检测功能。"""
+
+flapping_detect_enable.label:
+"""启用抖动检测"""
+
+sysmon_top_db_password.desc:
+"""PostgreSQL 数据库的密码"""
+
+sysmon_top_db_password.label:
+"""数据库密码"""
+
+fields_ws_opts_check_origins.desc:
+"""允许的 origins 列表"""
+
+fields_ws_opts_check_origins.label:
+"""允许的 origins"""
+
+fields_deflate_opts_client_context_takeover.desc:
+"""接管意味着在客户端消息之间保留压缩状态。"""
+
+fields_deflate_opts_client_context_takeover.label:
+"""客户端上下文接管"""
+
+base_listener_acceptors.desc:
+"""监听器接收池的大小。"""
+
+base_listener_acceptors.label:
+"""接收器数量"""
+
+common_ssl_opts_schema_cacertfile.desc:
+"""受信任的PEM格式 CA  证书捆绑文件<br/>
+此文件中的证书用于验证TLS对等方的证书。
+如果要信任新 CA，请将新证书附加到文件中。
+无需重启EMQX即可加载更新的文件，因为系统会定期检查文件是否已更新（并重新加载）<br/>
+注意：从文件中失效（删除）证书不会影响已建立的连接。"""
+
+common_ssl_opts_schema_cacertfile.label:
+"""CA 证书文件"""
+
+fields_ws_opts_mqtt_path.desc:
+"""WebSocket 的 MQTT 协议路径。因此，EMQX Broker的WebSocket地址为：
+<code>ws://{ip}:{port}/mqtt</code>"""
+
+fields_ws_opts_mqtt_path.label:
+"""WS MQTT 路径"""
+
+sysmon_os_procmem_high_watermark.desc:
+"""在发出相应警报之前，一个Erlang进程可以分配多少系统内存的阈值，以系统内存的百分比表示。"""
+
+sysmon_os_procmem_high_watermark.label:
+"""进程内存高水位线"""
+
+fields_listeners_quic.desc:
+"""QUIC 监听器。"""
+
+fields_listeners_quic.label:
+"""QUIC 监听器"""
+
+fields_listeners_ws.desc:
+"""HTTP websocket 监听器。"""
+
+fields_listeners_ws.label:
+"""HTTP websocket 监听器"""
+
+mqtt_retry_interval.desc:
+"""QoS 1/2 消息的重新投递间隔。"""
+
+mqtt_retry_interval.label:
+"""重试间隔"""
+
+stats_enable.desc:
+"""启用/禁用统计数据收集功能。"""
+
+stats_enable.label:
+"""启用/禁用统计数据收集功能"""
+
+fields_authorization_deny_action.desc:
+"""授权检查拒绝操作时的操作。"""
+
+fields_authorization_deny_action.label:
+"""授权检查拒绝操作时的操作"""
+
+fields_deflate_opts_server_max_window_bits.desc:
+"""指定服务器压缩上下文的大小。"""
+
+fields_deflate_opts_server_max_window_bits.label:
+"""服务器压缩窗口大小"""
+
+client_ssl_opts_schema_server_name_indication.desc:
+"""指定要在 TLS 服务器名称指示扩展中使用的主机名。<br/>
+例如，当连接到 "server.example.net" 时，接受连接并执行 TLS 握手的真正服务器可能与 TLS 客户端最初连接到的主机不同，
+例如，当连接到 IP 地址时，或者当主机具有多个可解析的 DNS 记录时<br/>
+如果未指定，它将默认为使用的主机名字符串
+建立连接，除非使用 IP 地址<br/>
+然后，主机名也用于对等机的主机名验证证书<br/>
+特殊值 <code>disable</code> 阻止发送服务器名称指示扩展，并禁用主机名验证检查。"""
+
+client_ssl_opts_schema_server_name_indication.label:
+"""服务器名称指示"""
+
+fields_mqtt_quic_listener_retry_memory_limit.desc:
+"""在使用无状态重试之前，可用于握手连接的可用内存的百分比。计算为`N/65535`。默认值：65"""
+
+fields_mqtt_quic_listener_retry_memory_limit.label:
+"""重试内存限制"""
+
+force_shutdown_max_message_queue_len.desc:
+"""消息队列的最大长度。"""
+
+force_shutdown_max_message_queue_len.label:
+"""进程邮箱消息队列的最大长度"""
+
+sys_heartbeat_interval.desc:
+"""发送心跳系统消息的间隔时间，它包括：
+  - `$SYS/brokers/<node>/uptime`
+  - `$SYS/brokers/<node>/datetime`"""
+
+flapping_detect_ban_time.desc:
+"""抖动的客户端将会被禁止登录多长时间。"""
+
+flapping_detect_ban_time.label:
+"""禁止登录时长"""
+
+sysmon_top_num_items.desc:
+"""每个监视组的顶级进程数。"""
+
+sysmon_top_num_items.label:
+"""顶级进程数"""
+
+persistent_session_builtin_session_table.desc:
+"""用于内建会话表的性能调优参数。"""
+
+persistent_session_builtin_session_table.label:
+"""持久会话"""
+
+mqtt_upgrade_qos.desc:
+"""投递消息时，是否根据订阅主题时的 QoS 等级来强制提升派发的消息的 QoS 等级。"""
+
+mqtt_upgrade_qos.label:
+"""升级 QoS"""
+
+mqtt_shared_subscription.desc:
+"""是否启用对 MQTT 共享订阅的支持。"""
+
+mqtt_shared_subscription.label:
+"""共享订阅可用"""
+
+fields_tcp_opts_sndbuf.desc:
+"""连接的 TCP 发送缓冲区（OS 内核）。"""
+
+fields_tcp_opts_sndbuf.label:
+"""TCP 发送缓冲区"""
+
+sysmon_os_mem_check_interval.desc:
+"""定期内存检查的时间间隔。"""
+
+sysmon_os_mem_check_interval.label:
+"""内存检查间隔"""
+
+server_ssl_opts_schema_gc_after_handshake.desc:
+"""内存使用调优。如果启用，将在TLS/SSL握手完成后立即执行垃圾回收。TLS/SSL握手建立后立即进行GC。"""
+
+server_ssl_opts_schema_gc_after_handshake.label:
+"""握手后执行GC"""
+
+fields_mqtt_quic_listener_ssl_options.desc:
+"""QUIC 传输层的 TLS 选项"""
+
+fields_mqtt_quic_listener_ssl_options.label:
+"""TLS 选项"""
+
+fields_ws_opts_mqtt_piggyback.desc:
+"""WebSocket消息是否允许包含多个 MQTT 数据包。"""
+
+fields_ws_opts_mqtt_piggyback.label:
+"""MQTT Piggyback"""
+
+base_listener_mountpoint.desc:
+"""发布或订阅时，请在所有主题前面加上 mountpoint 字符串。
+
+将消息传递给订阅者时，将从主题名称中删除带前缀的字符串。挂载点是一种用户可以用来实现不同侦听器之间消息路由隔离的方法。
+
+例如，如果客户机 A 使用 <code>listeners.tcp.\<name>.mountpoint</code> 设置为'some_tenant'，那么客户端实际上订阅了主题'some_tenant/t'。<br/>
+类似地，如果另一个客户端B（与客户端A连接到同一个侦听器）向主题 't' 发送消息，该消息将路由到所有订阅了'some_租户/t'的客户端，因此客户端 A 将接收主题名为't'的消息<br/>
+
+设置为<code>""</code> 以禁用该功能<br/>
+
+mountpoint 字符串中的变量：
+- <code>${clientid}</code>: clientid
+- <code>${username}</code>: username"""
+
+base_listener_mountpoint.label:
+"""mountpoint"""
+
+mqtt_max_awaiting_rel.desc:
+"""每个发布者的会话中，都存在一个队列来处理客户端发送的 QoS 2 消息。该队列会存储 QoS 2 消息的报文 ID 直到收到客户端的 PUBREL 或超时，达到队列长度的限制后，新的 QoS 2 消息发布会被拒绝，并返回 `147(0x93)` 错误。"""
+
+mqtt_max_awaiting_rel.label:
+"""PUBREL 等待队列长度"""
+
+ciphers_schema_quic.desc:
+"""此配置保存由逗号分隔的 TLS 密码套件名称，或作为字符串数组。例如
+<code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code>或
+<code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>。
+<br/>
+密码（及其顺序）定义了客户端和服务器通过网络连接加密信息的方式。
+选择一个好的密码套件对于应用程序的数据安全性、机密性和性能至关重要。
+
+名称应为 OpenSSL 字符串格式（而不是 RFC 格式）。
+EMQX 配置文档提供的所有默认值和示例都是 OpenSSL 格式<br/>
+注意：某些密码套件仅与特定的 TLS <code>版本</code>兼容（'tlsv1.1'、'tlsv1.2'或'tlsv1.3'）。
+不兼容的密码套件将被自动删除。
+
+例如，如果只有 <code>versions</code> 仅配置为 <code>tlsv1.3</code>。为其他版本配置密码套件将无效。
+
+<br/>
+注：PSK 的 Ciphers 不支持 tlsv1.3<br/>
+如果打算使用PSK密码套件，<code>tlsv1.3</code>。应在<code>ssl.versions</code>中禁用。
+
+<br/>
+PSK 密码套件：
+<code>"RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,
+RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
+RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
+RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code><br/>
+
+注：QUIC 监听器不支持 tlsv1.3 的 ciphers"""
+
+ciphers_schema_quic.label:
+""""""
+
+fields_mqtt_quic_listener_max_bytes_per_key.desc:
+"""在启动密钥更新之前，用单个 1-RTT 加密密钥加密的最大字节数。默认值：274877906944"""
+
+fields_mqtt_quic_listener_max_bytes_per_key.label:
+"""每个密钥的最大字节数"""
+
+fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us.desc:
+"""如果没有达到 max ，在重新尝试 MTU 探测之前要等待的时间，单位是微秒。默认值：600000000"""
+
+fields_mqtt_quic_listener_mtu_discovery_search_complete_timeout_us.label:
+""""""
+
+fields_ws_opts_check_origin_enable.desc:
+"""如果<code>true</code>，<code>origin</code>HTTP 头将根据<code>check_origins</code>参数中配置的允许来源列表进行验证。"""
+
+fields_ws_opts_check_origin_enable.label:
+"""检查 origin"""
+
+sysmon_vm_busy_dist_port.desc:
+"""启用后，当用于集群接点之间 RPC 的连接过忙时，会触发一条带有 <code>busy_dist_port</code> 关键字的 warning 级别日志。
+同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。"""
+
+sysmon_vm_busy_dist_port.label:
+"""启用分布式端口过忙监控"""
+
+mqtt_max_mqueue_len.desc:
+"""消息队列最大长度。持久客户端断开连接或飞行窗口已满时排队的消息长度。"""
+
+mqtt_max_mqueue_len.label:
+"""最大消息队列长度"""
+
+mqtt_max_inflight.desc:
+"""允许在完成应答前同时投递的 QoS 1 和 QoS 2 消息的最大数量。"""
+
+mqtt_max_inflight.label:
+"""最大飞行窗口"""
+
+persistent_session_store_enabled.desc:
+"""使用数据库存储有关持久会话的信息。
+这使得在节点停止时，可以将客户端连接迁移到另一个群集节点。"""
+
+persistent_session_store_enabled.label:
+"""启用持久会话保存"""
+
+fields_deflate_opts_level.desc:
+"""压缩级别"""
+
+fields_deflate_opts_level.label:
+"""压缩级别"""
+
+mqtt_server_keepalive.desc:
+"""EMQX 要求的保活时间，如设为 disabled，则将使用客户端指定的保持连接时间；仅适用于 MQTT 5.0 客户端。"""
+
+mqtt_server_keepalive.label:
+"""服务端保活时间"""
+
+global_authentication.desc:
+"""全局 MQTT 监听器的默认认证配置。 为每个监听器配置认证参考监听器器配置中的<code>authentication</code> 配置。
+
+该配置可以被配置为：
+<ul>
+  <li><code>[]</code>: 默认值，允许所有的登录请求
+  <li>配置为单认证器，例如 <code>{enable:true,backend:"built_in_database",mechanism="password_based"}</code></li>
+  <li>配置为认证器数组</li>
+</ul>
+
+当配置为认证链后，登录凭证会按照配置的顺序进行检查，直到做出<code>allow</code> 或 <code>deny</code>的结果。
+
+如果在所有的认证器都执行完后，还是没有结果，登录将被拒绝。"""
+
+fields_mqtt_quic_listener_load_balancing_mode.desc:
+"""0: 禁用, 1: SERVER_ID_IP, 2: SERVER_ID_FIXED. 默认: 0"""
+
+fields_mqtt_quic_listener_load_balancing_mode.label:
+"""负载平衡模式"""
+
+persistent_session_store_session_message_gc_interval.desc:
+"""持久会话消息的临时数据垃圾收集的开始间隔。
+这不会影响持久会话消息的生命周期长度。"""
+
+persistent_session_store_session_message_gc_interval.label:
+"""会话消息清理间隔"""
+
+server_ssl_opts_schema_ocsp_refresh_http_timeout.desc:
+"""检查 OCSP 响应时，HTTP 请求的超时。"""
+
+server_ssl_opts_schema_ocsp_refresh_http_timeout.label:
+"""OCSP 刷新 HTTP 超时"""
+
+fields_tcp_opts_send_timeout.desc:
+"""连接的 TCP 发送超时。"""
+
+fields_tcp_opts_send_timeout.label:
+"""TCP 发送超时"""
+
+sysmon_vm_process_high_watermark.desc:
+"""在发出相应警报之前，本地节点上可以同时存在多少进程的阈值（以进程百分比表示）。"""
+
+sysmon_vm_process_high_watermark.label:
+"""进程数高水位线"""
+
+fields_tcp_opts_buffer.desc:
+"""驱动程序使用的用户空间缓冲区的大小。"""
+
+fields_tcp_opts_buffer.label:
+"""TCP 用户态缓冲区"""
+
+server_ssl_opts_schema_honor_cipher_order.desc:
+"""一个重要的安全设置，它强制根据服务器指定的顺序而不是客户机指定的顺序设置密码，从而强制服务器管理员执行（通常配置得更正确）安全顺序。"""
+
+server_ssl_opts_schema_honor_cipher_order.label:
+"""SSL honor cipher order"""
+
+conn_congestion_min_alarm_sustain_duration.desc:
+"""清除警报前的最短时间。<br/>只有当队列中没有挂起的数据，并且连接至少被堵塞了 <code>min_alarm_sustain_duration</code> 毫秒时，<br/>报警才会被清除。这是为了避免太频繁地清除和再次发出警报。"""
+
+conn_congestion_min_alarm_sustain_duration.label:
+"""告警维持时间"""
+
+fields_mqtt_quic_listener_keep_alive_interval_ms.desc:
+"""多长时间发送一次PING帧以保活连接。"""
+
+fields_mqtt_quic_listener_keep_alive_interval_ms.label:
+"""保持活着的时间间隔 毫秒"""
+
+fields_mqtt_quic_listener_handshake_idle_timeout_ms.desc:
+"""一个握手在被丢弃之前可以空闲多长时间"""
+
+fields_mqtt_quic_listener_handshake_idle_timeout_ms.label:
+"""握手空闲超时 毫秒"""
+
+broker_session_locking_strategy.desc:
+"""Session 在集群中的锁策略。
+  - `loca`：仅锁本节点的 Session；
+  - `one`：任选一个其它节点加锁；
+  - `quorum`：选择集群中半数以上的节点加锁；
+  - `all`：选择所有节点加锁。"""
+
+persistent_store_ram_cache.desc:
+"""在内存中保持一份数据的副本，以便更快地访问。"""
+
+persistent_store_ram_cache.label:
+"""内存缓存"""
+
+fields_mqtt_quic_listener_stream_recv_window_default.desc:
+"""初始流接收窗口大小。 默认值：32678"""
+
+fields_mqtt_quic_listener_stream_recv_window_default.label:
+"""流接收窗口默认"""
+
+mqtt_mqueue_priorities.desc:
+"""主题优先级。取值范围 [1-255]
+默认优先级表为空，即所有的主题优先级相同。
+
+注：优先主题名称中不支持使用逗号和等号。
+注：不在此列表中的主题，被视为最高/最低优先级，这取决于<code>mqtt.mqueue_default_priority</code> 的配置
+
+示例：
+配置 <code>"topic/1" > "topic/2"</code>:
+<code>mqueue_priorities: {"topic/1": 10, "topic/2": 8}</code>"""
+
+mqtt_mqueue_priorities.label:
+"""主题优先级"""
+
+fields_rate_limit_conn_messages_in.desc:
+"""外部 MQTT 连接的消息限制。"""
+
+fields_rate_limit_conn_messages_in.label:
+"""外部 MQTT 连接的消息限制"""
+
+fields_rate_limit_max_conn_rate.desc:
+"""每秒最大连接数。"""
+
+fields_rate_limit_max_conn_rate.label:
+"""每秒最大连接数"""
+
+alarm_size_limit.desc:
+"""要保留为历史记录的已停用报警的最大总数。当超过此限制时，将删除最旧的停用报警，以限制总数。"""
+
+alarm_size_limit.label:
+"""告警总数限制"""
+
+fields_cache_max_size.desc:
+"""缓存项的最大数量。"""
+
+fields_cache_max_size.label:
+"""缓存项的最大数量"""
+
+fields_listeners_tcp.desc:
+"""TCP 监听器。"""
+
+fields_listeners_tcp.label:
+"""TCP 监听器"""
+
+conn_congestion_enable_alarm.desc:
+"""启用或者禁用连接阻塞告警功能。"""
+
+conn_congestion_enable_alarm.label:
+"""启用/禁用阻塞告警"""
+
+fields_ws_opts_proxy_port_header.desc:
+"""HTTP 头，用于传递有关客户端端口的信息。当 EMQX 集群部署在负载平衡器后面时，这一点非常重要。"""
+
+fields_ws_opts_proxy_port_header.label:
+"""客户端端口头"""
+
+overload_protection_enable.desc:
+"""是否对系统过载做出反应。"""
+
+overload_protection_enable.label:
+"""是否对系统过载做出反应"""
+
+fields_mqtt_quic_listener_minimum_mtu.desc:
+"""一个连接所支持的最小MTU。这将被作为起始MTU使用。默认值：1248"""
+
+fields_mqtt_quic_listener_minimum_mtu.label:
+"""最小 MTU"""
+
+sys_msg_interval.desc:
+"""发送 `$SYS` 主题的间隔时间。"""
+
+mqtt_await_rel_timeout.desc:
+"""客户端发布 QoS 2 消息时，服务器等待 `PUBREL` 的最长时延。超过该时长后服务器会放弃等待，该PACKET ID 会被释放，从而允许后续新的 PUBLISH 消息使用。如果超时后收到 PUBREL，服务器将会产生一条告警日志。注意，向订阅客户端转发消息的动作发生在进入等待之前。"""
+
+mqtt_await_rel_timeout.label:
+"""PUBREL 最大等待时间"""
+
+common_ssl_opts_schema_verify.desc:
+"""启用或禁用对等验证。"""
+
+common_ssl_opts_schema_verify.label:
+"""对等验证"""
+
+fields_listeners_ssl.desc:
+"""SSL 监听器。"""
+
+fields_listeners_ssl.label:
+"""SSL 监听器"""
+
+fields_deflate_opts_client_max_window_bits.desc:
+"""指定客户端压缩上下文的大小。"""
+
+fields_deflate_opts_client_max_window_bits.label:
+"""压缩窗口大小"""
+
+common_ssl_opts_schema_keyfile.desc:
+"""PEM格式的私钥文件。"""
+
+common_ssl_opts_schema_keyfile.label:
+"""私钥文件"""
+
+sysmon_os_cpu_high_watermark.desc:
+"""在发出相应警报之前可以使用多少系统 CPU 的阈值，以系统CPU负载的百分比表示。"""
+
+sysmon_os_cpu_high_watermark.label:
+"""CPU 高水位线"""
+
+flapping_detect_window_time.desc:
+"""抖动检测的时间窗口。"""
+
+flapping_detect_window_time.label:
+"""时间窗口"""
+
+mqtt_mqueue_default_priority.desc:
+"""默认的主题优先级，不在 <code>主题优先级</code>（<code>mqueue_priorities</code>） 中的主题将会使用该优先级。"""
+
+mqtt_mqueue_default_priority.label:
+"""默认主题优先级"""
+
+client_ssl_opts_schema_enable.desc:
+"""启用 TLS。"""
+
+client_ssl_opts_schema_enable.label:
+"""启用 TLS"""
+
+fields_mqtt_quic_listener_mtu_discovery_missing_probe_count.desc:
+"""在任何时候都可以在一个绑定上排队的无状态操作的最大数量。默认值：3"""
+
+fields_mqtt_quic_listener_mtu_discovery_missing_probe_count.label:
+"""MTU发现丢失的探针数量"""
+
+fields_tcp_opts_recbuf.desc:
+"""连接的 TCP 接收缓冲区（OS 内核）。"""
+
+fields_tcp_opts_recbuf.label:
+"""TCP 接收缓冲区"""
+
+sysmon_vm_process_check_interval.desc:
+"""定期进程限制检查的时间间隔。"""
+
+sysmon_vm_process_check_interval.label:
+"""进程限制检查时间"""
+
+fields_mqtt_quic_listener_server_resumption_level.desc:
+"""连接恢复 和/或 0-RTT 服务器支持。默认值：0（无恢复功能）"""
+
+fields_mqtt_quic_listener_server_resumption_level.label:
+"""服务端连接恢复支持"""
+
+fields_ws_opts_proxy_address_header.desc:
+"""HTTP 头，用于传递有关客户端 IP 地址的信息。
+当 EMQX 集群部署在负载平衡器后面时，这一点非常重要。"""
+
+fields_ws_opts_proxy_address_header.label:
+"""客户端地址头"""
+
+sysmon_os_sysmem_high_watermark.desc:
+"""在发出相应报警之前可以分配多少系统内存的阈值，以系统内存的百分比表示。"""
+
+sysmon_os_sysmem_high_watermark.label:
+"""系统内存高水位线"""
+
+fields_tcp_opts_high_watermark.desc:
+"""当 VM 套接字实现内部排队的数据量达到此限制时，套接字将设置为忙碌状态。"""
+
+fields_tcp_opts_high_watermark.label:
+""""""
+
+fields_mqtt_quic_listener_stateless_operation_expiration_ms.desc:
+"""同一个对端的操作之间的时间限制，单位是毫秒。 默认：100"""
+
+fields_mqtt_quic_listener_stateless_operation_expiration_ms.label:
+"""无状态操作过期 毫秒"""
+
+server_ssl_opts_schema_dhfile.desc:
+"""如果协商使用Diffie-Hellman密钥交换的密码套件，则服务器将使用包含PEM编码的Diffie-Hellman参数的文件的路径。如果未指定，则使用默认参数。<br/>
+注意：TLS 1.3不支持<code>dhfile</code>选项。"""
+
+server_ssl_opts_schema_dhfile.label:
+"""SSL dhfile"""
+
+flapping_detect_max_count.desc:
+"""MQTT 客户端在“窗口”时间内允许的最大断开次数。"""
+
+flapping_detect_max_count.label:
+"""最大断开次数"""
+
+mqtt_max_topic_levels.desc:
+"""允许的最大主题层级。"""
+
+mqtt_max_topic_levels.label:
+"""最大主题层级"""
+
+force_shutdown_max_heap_size.desc:
+"""Heap 的总大小。"""
+
+force_shutdown_max_heap_size.label:
+"""Heap 的总大小"""
+
+persistent_store_on_disc.desc:
+"""将持久会话数据保存在磁盘上。如果为 false 则存储在内存中。
+如开启， 持久会话数据可在集群重启后恢复。
+如关闭， 数据仅存储在内存中， 则在整个集群停止后丢失。"""
+
+persistent_store_on_disc.label:
+"""持久化在磁盘上"""
+
+mqtt_ignore_loop_deliver.desc:
+"""设置由 MQTT v3.1.1/v3.1.0 客户端发布的消息是否将转发给其本身；类似 MQTT 5.0 协议中的 <code>No Local</code> 选项。"""
+
+mqtt_ignore_loop_deliver.label:
+"""忽略循环投递"""
+
+common_ssl_opts_schema_certfile.desc:
+"""PEM格式证书链文件<br/>
+此文件中的证书应与证书颁发链的顺序相反。也就是说，主机的证书应该放在文件的开头，
+然后是直接颁发者 CA 证书，依此类推，一直到根 CA 证书。
+根 CA 证书是可选的，如果想要添加，应加到文件到最末端。"""
+
+common_ssl_opts_schema_certfile.label:
+"""证书文件"""
+
+mqtt_exclusive_subscription.desc:
+"""是否启用对 MQTT 排它订阅的支持。"""
+
+mqtt_exclusive_subscription.label:
+"""排它订阅"""
+
+mqtt_retain_available.desc:
+"""是否启用对 MQTT 保留消息的支持。"""
+
+mqtt_retain_available.label:
+"""保留消息可用"""
+
+fields_tcp_opts_reuseaddr.desc:
+"""连接的 SO_REUSEADDR 标识。"""
+
+fields_tcp_opts_reuseaddr.label:
+"""SO_REUSEADDR"""
+
+sysmon_vm_long_schedule.desc:
+"""启用后，如果 Erlang VM 调度器出现某个任务占用时间过长时，会触发一条带有 'long_schedule' 关键字的日志。
+同时还会发布一条主题为 <code>$SYS/sysmon/long_schedule</code> 的 MQTT 系统消息。"""
+
+sysmon_vm_long_schedule.label:
+"""启用长调度监控"""
+
+mqtt_keepalive_backoff.desc:
+"""EMQX 判定客户端保活超时使用的阈值系数。计算公式为：Keep Alive * Backoff * 2"""
+
+mqtt_keepalive_backoff.label:
+"""保活超时阈值系数"""
+
+force_gc_bytes.desc:
+"""在进程处理过多少个字节之后，对此进程执行垃圾回收。"""
+
+force_gc_bytes.label:
+"""垃圾回收字节数"""
+
+server_ssl_opts_schema_fail_if_no_peer_cert.desc:
+"""TLS/DTLS 服务器与 {verify，verify_peer} 一起使用。
+如果设置为true，则如果客户端没有要发送的证书，即发送空证书，服务器将失败。
+如果设置为false，则仅当客户端发送无效证书（空证书被视为有效证书）时才会失败。"""
+
+server_ssl_opts_schema_fail_if_no_peer_cert.label:
+"""没有证书则 SSL 失败"""
+
+fields_ws_opts_compress.desc:
+"""如果 <code>true</code>，则使用<code>zlib</code> 压缩 WebSocket 消息<br/>
+<code>deflate_opts</code> 下的配置项属于压缩相关参数配置。"""
+
+fields_ws_opts_compress.label:
+"""Ws 压缩"""
+
+fields_mqtt_quic_listener_keep_alive_interval.desc:
+"""发送 PING 帧的频率，以保活连接. 设为 0 表示禁用。"""
+
+fields_mqtt_quic_listener_keep_alive_interval.label:
+"""PING 保活频率"""
+
+fields_cache_ttl.desc:
+"""缓存数据的生存时间。"""
+
+fields_cache_ttl.label:
+"""缓存数据的生存时间。"""
+
+sys_topics.desc:
+"""系统主题配置。"""
+
+sys_event_client_subscribed.desc:
+"""是否开启客户端已成功订阅主题事件消息。"""
+
+sysmon_top_db_port.desc:
+"""收集数据点的 PostgreSQL 数据库的端口。"""
+
+sysmon_top_db_port.label:
+"""数据库端口"""
+
+fields_mqtt_quic_listener_max_operations_per_drain.desc:
+"""每个连接操作的最大耗费操作数。默认：16"""
+
+fields_mqtt_quic_listener_max_operations_per_drain.label:
+"""每次操作最大操作数"""
+
+fields_mqtt_quic_listener_datagram_receive_enabled.desc:
+"""宣传对QUIC Datagram 扩展的支持。为将来保留。默认为0（FALSE）"""
+
+fields_mqtt_quic_listener_datagram_receive_enabled.label:
+"""启用 Datagram 接收"""
+
+fields_mqtt_quic_listener_initial_rtt_ms.desc:
+"""初始RTT估计"""
+
+fields_mqtt_quic_listener_initial_rtt_ms.label:
+"""Initial RTT 毫秒"""
+
+overload_protection_backoff_gc.desc:
+"""高负载时，跳过强制 GC。"""
+
+overload_protection_backoff_gc.label:
+"""跳过GC"""
+
+broker_perf_route_lock_type.desc:
+"""通配主题订阅/取消订阅性能调优。
+建议仅当通配符主题较多时才更改此参数。
+
+注：当从/更改为 `global` 锁时，它要求集群中的所有节点在更改之前停止。
+  - `key`：为 Mnesia 事务涉及到的每个 key 上锁，建议单节点时使用。
+  - `tab`：为 Mnesia 事务涉及到的表上锁，建议在集群中使用。
+  - `global`：所以更新操作都被全局的锁保护，仅建议在超大规模集群中使用。"""
+
+fields_tcp_opts_nodelay.desc:
+"""连接的 TCP_NODELAY 标识"""
+
+fields_tcp_opts_nodelay.label:
+"""TCP_NODELAY"""
+
+sysmon_top_db_username.desc:
+"""PostgreSQL 数据库的用户名"""
+
+sysmon_top_db_username.label:
+"""数据库用户名"""
+
+broker.desc:
+"""Broker 相关配置项。"""
+
+force_gc_count.desc:
+"""在进程收到多少消息之后，对此进程执行垃圾回收。"""
+
+force_gc_count.label:
+"""垃圾回收消息数"""
+
+mqtt_max_clientid_len.desc:
+"""允许的最大 MQTT Client ID 长度。"""
+
+mqtt_max_clientid_len.label:
+"""最大 Client ID 长度"""
+
+fields_ws_opts_supported_subprotocols.desc:
+"""逗号分隔的 subprotocols 支持列表。"""
+
+fields_ws_opts_supported_subprotocols.label:
+"""Subprotocols 支持列表"""
+
+broker_shared_subscription_strategy.desc:
+"""共享订阅消息派发策略。
+  - `random`：随机挑选一个共享订阅者派发；
+  - `round_robin`：使用 round-robin 策略派发；
+  - `round_robin_per_group`：在共享组内循环选择下一个成员；
+  - `local`：选择随机的本地成员，否则选择随机的集群范围内成员;
+  - `sticky`：总是使用上次选中的订阅者派发，直到它断开连接；
+  - `hash_clientid`：通过对发送者的客户端 ID 进行 Hash 处理来选择订阅者;
+  - `hash_topic`：通过对源主题进行 Hash 处理来选择订阅者。"""
+
+fields_deflate_opts_mem_level.desc:
+"""指定压缩状态的大小<br/>
+较低的值会减少每个连接的内存使用。"""
+
+fields_deflate_opts_mem_level.label:
+"""压缩状态大小"""
+
+fields_mqtt_quic_listener_send_idle_timeout_ms.desc:
+"""在闲置一定时间后重置拥堵控制。默认值：1000"""
+
+fields_mqtt_quic_listener_send_idle_timeout_ms.label:
+"""发送空闲超时毫秒"""
+
+base_listener_limiter.desc:
+"""速率限制类型"""
+
+base_listener_limiter.label:
+"""速率限制类型"""
+
+persistent_session_store_backend.desc:
+"""用于存储持久性会话和信息的数据库管理后端
+- `builtin`: 使用内置的数据库（mria）"""
+
+persistent_session_store_backend.label:
+"""后端类型"""
+
+alarm_validity_period.desc:
+"""停用报警的保留时间。报警在停用时不会立即删除，而是在保留时间之后删除。"""
+
+alarm_validity_period.label:
+"""告警保留时间"""
+
+server_ssl_opts_schema_ocsp_issuer_pem.desc:
+"""服务器证书的 OCSP 签发者的 PEM 编码证书。"""
+
+server_ssl_opts_schema_ocsp_issuer_pem.label:
+"""OCSP 签发者证书"""
+
+fields_tcp_opts_active_n.desc:
+"""为此套接字指定{active，N}选项<br/>
+See: https://erlang.org/doc/man/inet.html#setopts-2"""
+
+fields_tcp_opts_active_n.label:
+"""active_n"""
+
+listener_authentication.desc:
+"""监听器认证重载。
+认证配置可以是单个认证器实例，也可以是一个认证器数组组成的认证链。
+执行登录验证时（用户名、客户端 ID 等），将按配置的顺序执行。"""
+
+listener_authentication.label:
+"""每个监听器的认证覆盖"""
+
+fields_trace_payload_encode.desc:
+"""确定跟踪文件中有效负载格式的格式。<br/>
+`text`：基于文本的协议或纯文本协议。
+建议在有效负载为JSON编码时使用<br/>
+`hex`：二进制十六进制编码。当有效负载是自定义二进制协议时，建议使用此选项<br/>
+`hidden`：有效负载被模糊化为 `******`"""
+
+fields_trace_payload_encode.label:
+"""有效负载编码"""
+
+mqtt_response_information.desc:
+"""UTF-8 字符串，用于指定返回给客户端的响应主题，如 <code>reqrsp/</code>，此时请求和应答客户端都需要使用 <code>reqrsp/</code> 前缀的主题来完成通讯。
+如希望禁用此功能，请在下方的文字框中输入<code>""</code>；仅适用于 MQTT 5.0 客户端。"""
+
+mqtt_response_information.label:
+"""响应信息"""
+
+persistent_session_store_max_retain_undelivered.desc:
+"""如果重新启动时处理上一个会话的节点已停止，则未传递到持久会话的消息在垃圾收集之前会被存储。"""
+
+persistent_session_store_max_retain_undelivered.label:
+"""未投递的消息保留条数"""
+
+fields_mqtt_quic_listener_migration_enabled.desc:
+"""开启客户端地址迁移功能。需要一个支持的负载平衡器，或者没有负载平衡器。默认值：1（已启用）"""
+
+fields_mqtt_quic_listener_migration_enabled.label:
+"""启用地址迁移"""
+
+common_ssl_opts_schema_password.desc:
+"""包含用户密码的字符串。仅在私钥文件受密码保护时使用。"""
+
+common_ssl_opts_schema_password.label:
+"""秘钥文件密码"""
+
+common_ssl_opts_schema_hibernate_after.desc:
+"""在闲置一定时间后休眠 SSL 进程，减少其内存占用。"""
+
+common_ssl_opts_schema_hibernate_after.label:
+"""闲置多久后休眠"""
+
+fields_mqtt_quic_listener_send_buffering_enabled.desc:
+"""缓冲发送数据，而不是保留应用缓冲区，直到发送数据被确认。默认值：1（启用）"""
+
+fields_mqtt_quic_listener_send_buffering_enabled.label:
+"""启用发送缓冲功能"""
+
+sys_event_client_unsubscribed.desc:
+"""是否开启客户端已成功取消订阅主题事件消息。"""
+
+overload_protection_backoff_new_conn.desc:
+"""高负载时，拒绝新进来的客户端连接。"""
+
+overload_protection_backoff_new_conn.label:
+"""关闭新连接"""
+
+server_ssl_opts_schema_ocsp_responder_url.desc:
+"""用于检查服务器证书的 OCSP Responder 的 URL。"""
+
+server_ssl_opts_schema_ocsp_responder_url.label:
+"""OCSP Responder 的 URL"""
+
+mqtt_idle_timeout.desc:
+"""设置连接被断开或进入休眠状态前的等待时间，空闲超时后，
+  - 如暂未收到客户端的 CONNECT 报文，连接将断开；
+  - 如已收到客户端的 CONNECT 报文，连接将进入休眠模式以节省系统资源。
+
+注意：请合理设置该参数值，如等待时间设置过长，可能造成系统资源的浪费。"""
+
+mqtt_idle_timeout.label:
+"""空闲超时"""
+
+fields_mqtt_quic_listener_conn_flow_control_window.desc:
+"""连接的流控窗口。默认：16777216"""
+
+fields_mqtt_quic_listener_conn_flow_control_window.label:
+"""流控窗口"""
+
+fields_mqtt_quic_listener_maximum_mtu.desc:
+"""一个连接所支持的最大MTU。这将是最大的探测值。默认值：1500"""
+
+fields_mqtt_quic_listener_maximum_mtu.label:
+"""最大 MTU"""
+
+sysmon_top_db_name.desc:
+"""PostgreSQL 数据库的数据库名"""
+
+sysmon_top_db_name.label:
+"""数据库名"""
+
+mqtt_strict_mode.desc:
+"""是否以严格模式解析 MQTT 消息。
+严格模式下，如客户端 ID、主题名称等中包含无效 utf8 字符串，连接将被断开。"""
+
+mqtt_strict_mode.label:
+"""严格模式"""
+
+shared_subscription_group_strategy.desc:
+"""设置共享订阅组为单位的分发策略。该配置是一个从组名到
+策略名的一个map，组名不得包含 `[A-Za-z0-9]` 之外的特殊字符。"""
+
+fields_deflate_opts_strategy.desc:
+"""指定压缩策略。"""
+
+fields_deflate_opts_strategy.label:
+"""指定压缩策略"""
+
+shared_subscription_strategy_enum.desc:
+"""共享订阅的分发策略名称。
+- `random`：随机选择一个组内成员；
+- `round_robin`：循环选择下一个成员；
+- `round_robin_per_group`：在共享组内循环选择下一个成员；
+- `sticky`：使用上一次选中的成员；
+- `hash`：根据 ClientID 哈希映射到一个成员；
+- `local`：随机分发到节点本地成成员，如果本地成员不存在，则随机分发到任意一个成员。"""
+
+persistent_session_builtin_sess_msg_table.desc:
+"""优化内置的会话消息表的配置。"""
+
+persistent_session_builtin_sess_msg_table.label:
+"""用于内建会话管理表的性能调优参数"""
+
+mqtt_mqueue_store_qos0.desc:
+"""指定在连接断开但会话保持期间，是否需要在消息队列中存储 QoS 0 消息。"""
+
+mqtt_mqueue_store_qos0.label:
+"""存储 QoS 0 消息"""
+
+server_ssl_opts_schema_client_renegotiation.desc:
+"""在支持客户机发起的重新协商的协议中，这种操作的资源成本对于服务器来说高于客户机。
+这可能会成为拒绝服务攻击的载体。
+SSL 应用程序已经采取措施来反击此类尝试，但通过将此选项设置为 false，可以严格禁用客户端发起的重新协商。
+默认值为 true。请注意，由于基础密码套件可以加密的消息数量有限，禁用重新协商可能会导致长期连接变得不可用。"""
+
+server_ssl_opts_schema_client_renegotiation.label:
+"""SSL 客户端冲协商"""
+
+server_ssl_opts_schema_enable_crl_check.desc:
+"""是否为该监听器启用 CRL 检查。"""
+
+server_ssl_opts_schema_enable_crl_check.label:
+"""启用 CRL 检查"""
+
+fields_mqtt_quic_listener_peer_bidi_stream_count.desc:
+"""允许对端打开的双向流的数量"""
+
+fields_mqtt_quic_listener_peer_bidi_stream_count.label:
+"""对端双向流的数量"""
+
+fields_mqtt_quic_listener_max_stateless_operations.desc:
+"""无状态操作的最大数量，在任何时候都可以在一个工作者上排队。默认值：16"""
+
+fields_mqtt_quic_listener_max_stateless_operations.label:
+"""最大无状态操作数"""
+
+fields_ws_opts_idle_timeout.desc:
+"""关闭在此间隔内未发送 MQTT CONNECT 消息的客户端的传输层连接。"""
+
+fields_ws_opts_idle_timeout.label:
+"""WS 空闲时间"""
+
+fields_mqtt_quic_listener_max_ack_delay_ms.desc:
+"""在收到数据后要等待多长时间才能发送一个ACK。默认值：25"""
+
+fields_mqtt_quic_listener_max_ack_delay_ms.label:
+"""最大应答延迟 毫秒"""
+
+base_listener_zone.desc:
+"""监听器所属的配置组。"""
+
+base_listener_zone.label:
+"""配置组"""
+
+fields_mqtt_quic_listener_handshake_idle_timeout.desc:
+"""一个握手在被丢弃之前可以空闲多长时间。"""
+
+fields_mqtt_quic_listener_handshake_idle_timeout.label:
+"""握手空闲超时时间"""
+
+force_gc_enable.desc:
+"""启用强制垃圾回收。"""
+
+force_gc_enable.label:
+"""启用强制垃圾回收"""
+
+fields_ws_opts_allow_origin_absence.desc:
+"""If <code>false</code> and <code>check_origin_enable</code> is <code>true</code>, the server will reject requests that don't have <code>origin</code> HTTP header."""
+
+fields_ws_opts_allow_origin_absence.label:
+"""允许 origin 缺失"""
+
+common_ssl_opts_schema_versions.desc:
+"""支持所有TLS/DTLS版本<br/>
+注：PSK 的 Ciphers 无法在 <code>tlsv1.3</code> 中使用，如果打算使用 PSK 密码套件，请确保这里配置为 <code>["tlsv1.2","tlsv1.1"]</code>。"""
+
+common_ssl_opts_schema_versions.label:
+"""SSL 版本"""
+
+mqtt_listener_proxy_protocol_timeout.desc:
+"""代理协议超时。如果在超时时间内未收到代理协议数据包，EMQX将关闭TCP连接。"""
+
+mqtt_listener_proxy_protocol_timeout.label:
+"""Proxy protocol 超时时间"""
+
+fields_mqtt_quic_listener_idle_timeout.desc:
+"""一个连接在被关闭之前可以空闲多长时间。0表示禁用。"""
+
+fields_mqtt_quic_listener_idle_timeout.label:
+"""空闲超时时间"""
+
+common_ssl_opts_schema_secure_renegotiate.desc:
+"""SSL 参数重新协商是一种允许客户端和服务器动态重新协商 SSL 连接参数的功能。
+RFC 5746 定义了一种更安全的方法。通过启用安全的重新协商，您就失去了对不安全的重新协商的支持，从而容易受到 MitM 攻击。"""
+
+common_ssl_opts_schema_secure_renegotiate.label:
+"""SSL 重新协商"""
+
+sysmon_vm_busy_port.desc:
+"""当一个系统接口（例如 TCP socket）过忙，会触发一条带有 <code>busy_port</code> 关键字的 warning 级别的日志。
+同时还会发布一条主题为 <code>$SYS/sysmon/busy_port</code> 的 MQTT 系统消息。"""
+
+sysmon_vm_busy_port.label:
+"""启用端口过忙监控"""
+
+sys_event_client_connected.desc:
+"""是否开启客户端已连接事件消息。"""
+
+sysmon_vm_process_low_watermark.desc:
+"""在清除相应警报之前，本地节点上可以同时存在多少进程的阈值（以进程百分比表示）。"""
+
+sysmon_vm_process_low_watermark.label:
+"""进程数低水位线"""
+
+mqtt_max_packet_size.desc:
+"""允许的最大 MQTT 报文大小。"""
+
+mqtt_max_packet_size.label:
+"""最大报文大小"""
+
+common_ssl_opts_schema_reuse_sessions.desc:
+"""启用 TLS 会话重用。"""
+
+common_ssl_opts_schema_reuse_sessions.label:
+"""TLS 会话重用"""
+
+common_ssl_opts_schema_depth.desc:
+"""在有效的证书路径中，可以跟随对等证书的非自颁发中间证书的最大数量。
+因此，如果深度为0，则对等方必须由受信任的根 CA 直接签名；<br/>
+如果是1，路径可以是 PEER、中间 CA、ROOT-CA；<br/>
+如果是2，则路径可以是PEER、中间 CA1、中间 CA2、ROOT-CA。"""
+
+common_ssl_opts_schema_depth.label:
+"""CA 证书深度"""
+
+sysmon_vm_long_gc.desc:
+"""当系统检测到某个 Erlang 进程垃圾回收占用过长时间，会触发一条带有 <code>long_gc</code> 关键字的日志。
+同时还会发布一条主题为 <code>$SYS/sysmon/long_gc</code> 的 MQTT 系统消息。"""
+
+sysmon_vm_long_gc.label:
+"""启用长垃圾回收监控"""
+
+fields_mqtt_quic_listener_keyfile.desc:
+"""私钥文件。在 5.1 中会被废弃，使用 .ssl_options.keyfile 代替。"""
+
+fields_mqtt_quic_listener_keyfile.label:
+"""私钥文件"""
+
+mqtt_peer_cert_as_clientid.desc:
+"""使用对端证书中的 CN、DN 字段或整个证书内容来作为客户端 ID。仅适用于 TLS 连接；
+目前支持：
+- <code>cn</code>: 取证书的 CN 字段
+- <code>dn</code>: 取证书的 DN 字段
+- <code>crt</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书的内容
+- <code>pem</code>: 将 <code>DER</code> 证书内容转换为 <code>PEM</code> 格式作为客户端 ID
+- <code>md5</code>: 取 <code>DER</code> 或 <code>PEM</code> 证书内容的 MD5 值"""
+
+mqtt_peer_cert_as_clientid.label:
+"""对端证书作为客户端 ID"""
+
+persistent_session_store_message_gc_interval.desc:
+"""将未送达的消息垃圾收集到持久会话的开始间隔。
+这会影响检查 "max_retain_undelivered"（最大保留未送达）的删除频率。"""
+
+persistent_session_store_message_gc_interval.label:
+"""消息清理间隔"""
+
+broker_shared_dispatch_ack_enabled.desc:
+"""该配置项已废弃，会在 5.1 中移除。
+启用/禁用 QoS 1 和 QoS 2 消息的共享派发确认。
+开启后，允许将消息从未及时回复 ACK 的订阅者 （例如，客户端离线） 重新派发给另外一个订阅者。"""
+
+base_listener_enable_authn.desc:
+"""配置 <code>true</code> （默认值）启用客户端进行身份认证，通过检查认配置的认认证器链来决定是否允许接入。
+配置 <code>false</code> 时，将不对客户端做任何认证，任何客户端，不论是不是携带用户名等认证信息，都可以接入。
+配置 <code>quick_deny_anonymous</code> 时，行为跟 <code>true</code> 类似，但是会对匿名
+客户直接拒绝，不做使用任何认证器对客户端进行身份检查。"""
+
+base_listener_enable_authn.label:
+"""启用身份认证"""
+
+force_shutdown_enable.desc:
+"""启用 `force_shutdown` 功能。"""
+
+force_shutdown_enable.label:
+"""启用 `force_shutdown` 功能"""
+
+broker_enable_session_registry.desc:
+"""是否启用 Session Registry"""
+
+overload_protection_backoff_delay.desc:
+"""高负载时，一些不重要的任务可能会延迟执行，在这里设置允许延迟的时间。"""
+
+overload_protection_backoff_delay.label:
+"""延迟时间"""
+
+ciphers_schema_common.desc:
+"""此配置保存由逗号分隔的 TLS 密码套件名称，或作为字符串数组。例如
+<code>"TLS_AES_256_GCM_SHA384,TLS_AES_128_GCM_SHA256"</code>或
+<code>["TLS_AES_256_GCM_SHA384","TLS_AES_128_GCM_SHA256"]</code>。
+<br/>
+密码（及其顺序）定义了客户端和服务器通过网络连接加密信息的方式。
+选择一个好的密码套件对于应用程序的数据安全性、机密性和性能至关重要。
+
+名称应为 OpenSSL 字符串格式（而不是 RFC 格式）。
+EMQX 配置文档提供的所有默认值和示例都是 OpenSSL 格式<br/>
+注意：某些密码套件仅与特定的 TLS <code>版本</code>兼容（'tlsv1.1'、'tlsv1.2'或'tlsv1.3'）。
+不兼容的密码套件将被自动删除。
+
+例如，如果只有 <code>versions</code> 仅配置为 <code>tlsv1.3</code>。为其他版本配置密码套件将无效。
+
+<br/>
+注：PSK 的 Ciphers 不支持 tlsv1.3<br/>
+如果打算使用PSK密码套件 <code>tlsv1.3</code>。应在<code>ssl.versions</code>中禁用。
+
+<br/>
+PSK 密码套件：
+<code>"RSA-PSK-AES256-GCM-SHA384,RSA-PSK-AES256-CBC-SHA384,
+RSA-PSK-AES128-GCM-SHA256,RSA-PSK-AES128-CBC-SHA256,
+RSA-PSK-AES256-CBC-SHA,RSA-PSK-AES128-CBC-SHA,
+RSA-PSK-DES-CBC3-SHA,RSA-PSK-RC4-SHA"</code>"""
+
+ciphers_schema_common.label:
+""""""
+
+sys_event_client_disconnected.desc:
+"""是否开启客户端已断开连接事件消息。"""
+
+crl_cache_refresh_interval.desc:
+"""从服务器刷新CRL的周期。 该配置对所有 URL 和监听器有效。"""
+
+crl_cache_refresh_interval.label:
+"""CRL 缓存刷新间隔"""
+
+mqtt_listener_proxy_protocol.desc:
+"""如果EMQX集群部署在 HAProxy 或 Nginx 之后，请启用代理协议 V1/2 <br/>
+详情见: https://www.haproxy.com/blog/haproxy/proxy-protocol/"""
+
+mqtt_listener_proxy_protocol.label:
+"""Proxy protocol"""
+
+mqtt_listener_access_rules.desc:
+"""此监听器的访问控制规则。"""
+
+mqtt_listener_access_rules.label:
+"""访问控制规则"""
+
+server_ssl_opts_schema_enable_ocsp_stapling.desc:
+"""是否为监听器启用 OCSP Stapling 功能。 如果设置为 true，需要定义 OCSP Responder 的 URL 和证书签发者的 PEM 文件路径。"""
+
+server_ssl_opts_schema_enable_ocsp_stapling.label:
+"""启用 OCSP Stapling"""
+
+fields_tcp_opts_send_timeout_close.desc:
+"""如果发送超时，则关闭连接。"""
+
+fields_tcp_opts_send_timeout_close.label:
+"""TCP 发送超时关闭连接"""
+
+sysmon_os_cpu_check_interval.desc:
+"""定期 CPU 检查的时间间隔。"""
+
+sysmon_os_cpu_check_interval.label:
+"""定期 CPU 检查的时间间隔"""
+
+sysmon_top_sample_interval.desc:
+"""指定应收集进程顶部的频率。"""
+
+sysmon_top_sample_interval.label:
+"""取样时间"""
+
+fields_mqtt_quic_listener_idle_timeout_ms.desc:
+"""一个连接在被优雅地关闭之前可以空闲多长时间。0 表示禁用超时"""
+
+fields_mqtt_quic_listener_idle_timeout_ms.label:
+"""空闲超时 毫秒"""
+
+fields_ws_opts_fail_if_no_subprotocol.desc:
+"""如果<code>true</code>，当客户端未携带<code>Sec WebSocket Protocol</code>字段时，服务器将返回一个错误。
+<br/>注意：微信小程序需要禁用此验证。"""
+
+fields_ws_opts_fail_if_no_subprotocol.label:
+"""无 subprotocol 则失败"""
+
+mqtt_wildcard_subscription.desc:
+"""是否启用对 MQTT 通配符订阅的支持。"""
+
+mqtt_wildcard_subscription.label:
+"""通配符订阅可用"""
+
+server_ssl_opts_schema_ocsp_refresh_interval.desc:
+"""为服务器刷新OCSP响应的周期。"""
+
+server_ssl_opts_schema_ocsp_refresh_interval.label:
+"""OCSP 刷新间隔"""
+
+overload_protection_backoff_hibernation.desc:
+"""高负载时，跳过进程休眠。"""
+
+overload_protection_backoff_hibernation.label:
+"""跳过休眠"""
+
+fields_ws_opts_max_frame_size.desc:
+"""单个 MQTT 数据包的最大长度。"""
+
+fields_ws_opts_max_frame_size.label:
+"""最大数据包长度"""
+
+sys_event_messages.desc:
+"""客户端事件消息。"""
+
+broker_perf_trie_compaction.desc:
+"""是否开启主题表压缩存储。
+启用它会显着提高通配符主题订阅率，如果通配符主题具有唯一前缀，例如：'sensor/{{id}}/+/'，其中每个订阅者的 ID 是唯一的。
+如果消息主要发布到具有大量级别的主题，则主题匹配性能（发布时）可能会降低。
+
+注意：这是一个集群范围的配置。 它要求在更改之前停止所有节点。"""
+
+sysmon_vm_large_heap.desc:
+"""启用后，当一个 Erlang 进程申请了大量内存，系统会触发一条带有 <code>large_heap</code> 关键字的
+warning 级别日志。同时还会发布一条主题为 <code>$SYS/sysmon/busy_dist_port</code> 的 MQTT 系统消息。"""
+
+sysmon_vm_large_heap.label:
+"""启用大 heap 监控"""
+
+}
diff --git a/rel/i18n/zh/emqx_slow_subs_api.hocon b/rel/i18n/zh/emqx_slow_subs_api.hocon
new file mode 100644
index 000000000..b0e801ca3
--- /dev/null
+++ b/rel/i18n/zh/emqx_slow_subs_api.hocon
@@ -0,0 +1,30 @@
+emqx_slow_subs_api {
+
+clear_records_api.desc:
+"""清除当前记录，然后重新开始统计"""
+
+clientid.desc:
+"""消息的客户端 ID"""
+
+get_records_api.desc:
+"""查看慢订阅的统计数据"""
+
+get_setting_api.desc:
+"""查看配置"""
+
+last_update_time.desc:
+"""记录的更新时间戳"""
+
+node.desc:
+"""消息的节点名称"""
+
+timespan.desc:
+"""消息的传输耗时"""
+
+topic.desc:
+"""消息的主题"""
+
+update_setting_api.desc:
+"""更新配置"""
+
+}
diff --git a/rel/i18n/zh/emqx_slow_subs_schema.hocon b/rel/i18n/zh/emqx_slow_subs_schema.hocon
new file mode 100644
index 000000000..beadac1ea
--- /dev/null
+++ b/rel/i18n/zh/emqx_slow_subs_schema.hocon
@@ -0,0 +1,18 @@
+emqx_slow_subs_schema {
+
+enable.desc:
+"""开启慢订阅"""
+
+expire_interval.desc:
+"""慢订阅记录的有效时间"""
+
+stats_type.desc:
+"""慢订阅的统计类型"""
+
+threshold.desc:
+"""慢订阅统计的阈值"""
+
+top_k_num.desc:
+"""慢订阅统计表的记录数量上限"""
+
+}
diff --git a/rel/i18n/zh/emqx_statsd_api.hocon b/rel/i18n/zh/emqx_statsd_api.hocon
new file mode 100644
index 000000000..5761e2431
--- /dev/null
+++ b/rel/i18n/zh/emqx_statsd_api.hocon
@@ -0,0 +1,9 @@
+emqx_statsd_api {
+
+get_statsd_config_api.desc:
+"""列出 StatsD 指标采集和推送服务的的配置。"""
+
+update_statsd_config_api.desc:
+"""更新 StatsD 指标采集和推送服务的配置。"""
+
+}
diff --git a/rel/i18n/zh/emqx_statsd_schema.hocon b/rel/i18n/zh/emqx_statsd_schema.hocon
new file mode 100644
index 000000000..548ad33bc
--- /dev/null
+++ b/rel/i18n/zh/emqx_statsd_schema.hocon
@@ -0,0 +1,30 @@
+emqx_statsd_schema {
+
+enable.desc:
+"""启用或禁用 StatsD 指标采集和推送服务。"""
+
+flush_interval.desc:
+"""指标的推送间隔。"""
+
+get_statsd_config_api.desc:
+"""列出 StatsD 指标采集和推送服务的的配置。"""
+
+sample_interval.desc:
+"""指标的采样间隔。"""
+
+server.desc:
+"""StatsD 服务器地址。"""
+
+statsd.desc:
+"""StatsD 指标采集与推送配置。"""
+
+statsd.label:
+"""StatsD"""
+
+tags.desc:
+"""指标的标签。"""
+
+update_statsd_config_api.desc:
+"""更新 StatsD 指标采集和推送服务的配置。"""
+
+}
diff --git a/rel/i18n/zh/emqx_stomp_schema.hocon b/rel/i18n/zh/emqx_stomp_schema.hocon
new file mode 100644
index 000000000..13cfc0397
--- /dev/null
+++ b/rel/i18n/zh/emqx_stomp_schema.hocon
@@ -0,0 +1,15 @@
+emqx_stomp_schema {
+
+stom_frame_max_body_length.desc:
+"""允许的 Stomp 报文 Body 的最大字节数"""
+
+stom_frame_max_headers.desc:
+"""允许的 Header 最大数量"""
+
+stomp.desc:
+"""Stomp 网关配置。当前实现支持 v1.2/1.1/1.0 协议版本"""
+
+stomp_frame_max_headers_length.desc:
+"""允许的 Header 字符串的最大长度"""
+
+}
diff --git a/rel/i18n/zh/emqx_telemetry_api.hocon b/rel/i18n/zh/emqx_telemetry_api.hocon
new file mode 100644
index 000000000..4e445a56f
--- /dev/null
+++ b/rel/i18n/zh/emqx_telemetry_api.hocon
@@ -0,0 +1,54 @@
+emqx_telemetry_api {
+
+active_modules.desc:
+"""获取活跃模块"""
+
+active_plugins.desc:
+"""获取活跃插件"""
+
+emqx_version.desc:
+"""获取 emqx 版本"""
+
+enable.desc:
+"""启用遥测"""
+
+get_telemetry_data_api.desc:
+"""获取遥测数据"""
+
+get_telemetry_status_api.desc:
+"""获取遥测状态"""
+
+license.desc:
+"""获取 license 信息"""
+
+messages_received.desc:
+"""获取接收到的消息数量"""
+
+messages_sent.desc:
+"""获取发送的消息数量"""
+
+nodes_uuid.desc:
+"""获取节点 UUID"""
+
+num_clients.desc:
+"""获取客户端数量"""
+
+os_name.desc:
+"""获取操作系统名称"""
+
+os_version.desc:
+"""获取操作系统版本"""
+
+otp_version.desc:
+"""获取 OTP 版本"""
+
+up_time.desc:
+"""获取运行时间"""
+
+update_telemetry_status_api.desc:
+"""更新遥测状态"""
+
+uuid.desc:
+"""获取 UUID"""
+
+}
diff --git a/rel/i18n/zh/emqx_topic_metrics_api.hocon b/rel/i18n/zh/emqx_topic_metrics_api.hocon
new file mode 100644
index 000000000..23a5791b3
--- /dev/null
+++ b/rel/i18n/zh/emqx_topic_metrics_api.hocon
@@ -0,0 +1,105 @@
+emqx_topic_metrics_api {
+
+message_qos1_in_rate.desc:
+"""QoS1 接收消息速率"""
+
+message_out_count.desc:
+"""发送消息数量"""
+
+message_qos2_out_rate.desc:
+"""QoS2 发送消息速率"""
+
+message_qos0_in_rate.desc:
+"""QoS0 接收消息速率"""
+
+get_topic_metrics_api.desc:
+"""获取主题监控数据"""
+
+reset_time.desc:
+"""重置时间。标准 rfc3339 时间格式，例如：2018-01-01T12:00:00Z。如果从未重置则为空"""
+
+topic_metrics_api_response400.desc:
+"""错误请求。已存在或错误的主题名称"""
+
+reset_topic_desc.desc:
+"""主题名称。如果此参数不存在，则所有创建的主题监控数据都将重置。"""
+
+topic_metrics_api_response409.desc:
+"""冲突。主题监控数据超过最大限制512"""
+
+post_topic_metrics_api.desc:
+"""创建主题监控数据"""
+
+message_dropped_rate.desc:
+"""丢弃消息速率"""
+
+message_qos2_in_rate.desc:
+"""QoS2 接收消息速率"""
+
+message_in_rate.desc:
+"""接收消息速率"""
+
+message_qos0_out_rate.desc:
+"""QoS0 发送消息速率"""
+
+message_qos2_in_count.desc:
+"""QoS2 接收消息数量"""
+
+message_dropped_count.desc:
+"""丢弃消息数量"""
+
+topic_metrics_api_response404.desc:
+"""未找到。主题监控数据未找到"""
+
+topic_in_path.desc:
+"""主题字符串。注意：主题字符串在url路径中必须编码"""
+
+action.desc:
+"""操作，仅支持 reset"""
+
+message_qos0_in_count.desc:
+"""QoS0 接收消息数量"""
+
+message_qos1_out_rate.desc:
+"""QoS1 发送消息速率"""
+
+topic.desc:
+"""主题"""
+
+reset_topic_metrics_api.desc:
+"""重置主题监控状态"""
+
+create_time.desc:
+"""创建时间。标准 rfc3339 时间格式，例如：2018-01-01T12:00:00Z"""
+
+metrics.desc:
+"""监控数据"""
+
+message_qos1_out_count.desc:
+"""QoS1 发送消息数量"""
+
+gat_topic_metrics_data_api.desc:
+"""获取主题监控数据"""
+
+message_qos1_in_count.desc:
+"""QoS1 接收消息数量"""
+
+delete_topic_metrics_data_api.desc:
+"""删除主题监控数据"""
+
+message_qos0_out_count.desc:
+"""QoS0 发送消息数量"""
+
+topic_in_body.desc:
+"""主题字符串"""
+
+message_in_count.desc:
+"""接收消息数量"""
+
+message_qos2_out_count.desc:
+"""QoS2 发送消息数量"""
+
+message_out_rate.desc:
+"""发送消息速率"""
+
+}

From b63b880116234b9022a41f0ef18811917a57d101 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 5 Apr 2023 16:20:51 +0200
Subject: [PATCH 1371/1802] refactor: update i18n style check script to work
 with new layout

---
 scripts/check-i18n-style.escript | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/scripts/check-i18n-style.escript b/scripts/check-i18n-style.escript
index a76fce90e..b8b6bdac7 100755
--- a/scripts/check-i18n-style.escript
+++ b/scripts/check-i18n-style.escript
@@ -76,22 +76,16 @@ check_label(_Name, _) ->
     ok.
 
 check_desc(Name, #{<<"desc">> := Desc}) ->
-    do_check_desc(Name, Desc);
+    check_desc_string(Name, Desc);
 check_desc(Name, _) ->
     die("~s: no 'desc'~n", [Name]).
 
-do_check_desc(Name, #{<<"zh">> := Zh, <<"en">> := En}) ->
-    ok = check_desc_string(Name, "zh", Zh),
-    ok = check_desc_string(Name, "en", En);
-do_check_desc(Name, _) ->
-    die("~s: missing 'zh' or 'en'~n", [Name]).
-
-check_desc_string(Name, Tr, <<>>) ->
-    logerr("~s.~s: empty string~n", [Name, Tr]);
-check_desc_string(Name, Tr, BinStr) ->
+check_desc_string(Name, <<>>) ->
+    logerr("~s: empty string~n", [Name]);
+check_desc_string(Name, BinStr) ->
     Str = unicode:characters_to_list(BinStr, utf8),
     Err = fun(Reason) ->
-            logerr("~s.~s: ~s~n", [Name, Tr, Reason])
+            logerr("~s: ~s~n", [Name, Reason])
           end,
     case Str of
         [$\s | _] ->

From 9b7800aa8cd5e5ad60edad0fb01e0535ad6b6b63 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 5 Apr 2023 16:47:40 +0200
Subject: [PATCH 1372/1802] refactor: merge into per-language i18n files

---
 scripts/merge-i18n.escript | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/scripts/merge-i18n.escript b/scripts/merge-i18n.escript
index b2501d10a..7ffd3aa8a 100755
--- a/scripts/merge-i18n.escript
+++ b/scripts/merge-i18n.escript
@@ -3,10 +3,14 @@
 -mode(compile).
 
 main(_) ->
+    main_per_lang("en"),
+    main_per_lang("zh").
+
+main_per_lang(Lang) ->
     BaseConf = <<"">>,
-    Cfgs0 = get_all_files(),
+    Cfgs0 = get_all_files(Lang),
     Conf = merge(BaseConf, Cfgs0),
-    OutputFile = "apps/emqx_dashboard/priv/i18n.conf",
+    OutputFile = "apps/emqx_dashboard/priv/i18n." ++ Lang ++ ".conf",
     ok = filelib:ensure_dir(OutputFile),
     ok = file:write_file(OutputFile, Conf).
 
@@ -21,7 +25,11 @@ merge(BaseConf, Cfgs) ->
               end
       end, BaseConf, Cfgs).
 
-get_all_files() ->
-    Dir = filename:join(["rel","i18n"]),
+get_all_files(Lang) ->
+    Dir =
+        case Lang of
+            "en" -> filename:join(["rel", "i18n"]);
+            "zh" -> filename:join(["rel", "i18n", "zh"])
+        end,
     Files = filelib:wildcard("*.hocon", Dir),
     lists:map(fun(Name) -> filename:join([Dir, Name]) end, Files).

From f2fae16d3bb099cc107e28b5ac6077d9ecd36fb0 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sat, 15 Apr 2023 19:41:07 +0800
Subject: [PATCH 1373/1802] fix(gw): load emqx applications before hocon
 configs checking

---
 apps/emqx_gateway/src/emqx_gateway_app.erl    |  2 +-
 apps/emqx_gateway/src/emqx_gateway_schema.erl |  2 +-
 apps/emqx_gateway/src/emqx_gateway_utils.erl  |  6 +++---
 bin/nodetool                                  | 16 +++++++++++++++-
 4 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_gateway/src/emqx_gateway_app.erl b/apps/emqx_gateway/src/emqx_gateway_app.erl
index 01a1aaddd..f0406bcaa 100644
--- a/apps/emqx_gateway/src/emqx_gateway_app.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_app.erl
@@ -45,7 +45,7 @@ load_default_gateway_applications() ->
         fun(Def) ->
             load_gateway_application(Def)
         end,
-        emqx_gateway_utils:find_gateway_definations()
+        emqx_gateway_utils:find_gateway_definitions()
     ).
 
 load_gateway_application(
diff --git a/apps/emqx_gateway/src/emqx_gateway_schema.erl b/apps/emqx_gateway/src/emqx_gateway_schema.erl
index f0e65627f..8c80fc1fa 100644
--- a/apps/emqx_gateway/src/emqx_gateway_schema.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_schema.erl
@@ -75,7 +75,7 @@ fields(gateway) ->
                     }
                 )}
         end,
-        emqx_gateway_utils:find_gateway_definations()
+        emqx_gateway_utils:find_gateway_definitions()
     );
 fields(clientinfo_override) ->
     [
diff --git a/apps/emqx_gateway/src/emqx_gateway_utils.erl b/apps/emqx_gateway/src/emqx_gateway_utils.erl
index 07185ef42..7a0188387 100644
--- a/apps/emqx_gateway/src/emqx_gateway_utils.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_utils.erl
@@ -47,7 +47,7 @@
     listener_chain/3,
     make_deprecated_paths/1,
     make_compatible_schema/2,
-    find_gateway_definations/0
+    find_gateway_definitions/0
 ]).
 
 -export([stringfy/1]).
@@ -564,8 +564,8 @@ make_compatible_schema2(Path, SchemaFun) ->
         Schema
     ).
 
--spec find_gateway_definations() -> list(gateway_def()).
-find_gateway_definations() ->
+-spec find_gateway_definitions() -> list(gateway_def()).
+find_gateway_definitions() ->
     lists:flatten(
         lists:map(
             fun(App) ->
diff --git a/bin/nodetool b/bin/nodetool
index 9a5d5e069..9f32f9b3b 100755
--- a/bin/nodetool
+++ b/bin/nodetool
@@ -362,6 +362,20 @@ add_libs_dir() ->
 add_lib_dir(RootDir, Name, Vsn) ->
     LibDir = filename:join([RootDir, lib, atom_to_list(Name) ++ "-" ++ Vsn, ebin]),
     case code:add_patha(LibDir) of
-        true -> ok;
+        true ->
+            %% load all applications into application controller, before performing
+            %% the configuration check of HOCON
+            %%
+            %% It helps to implement the feature of dynamically searching schema.
+            %% See `emqx_gateway_schema:fields(gateway)`
+            is_emqx_application(Name) andalso application:load(Name),
+            ok;
         {error, _} -> error(LibDir)
     end.
+
+is_emqx_application(Name) when is_atom(Name) ->
+    is_emqx_application(atom_to_list(Name));
+is_emqx_application("emqx_" ++ _Rest) ->
+    true;
+is_emqx_application(_) ->
+    false.

From 069afd042a59b8fcc0bee706d82cd8f7ca952d98 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sat, 15 Apr 2023 21:18:37 +0800
Subject: [PATCH 1374/1802] chore: update changes

---
 bin/nodetool               | 11 +++++++++--
 changes/ce/fix-10410.en.md |  2 ++
 2 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/fix-10410.en.md

diff --git a/bin/nodetool b/bin/nodetool
index 9f32f9b3b..8170e68e2 100755
--- a/bin/nodetool
+++ b/bin/nodetool
@@ -272,7 +272,7 @@ chkconfig(File) ->
     end.
 
 check_license(Config) ->
-    ok = application:load(emqx_license),
+    ok = ensure_application_load(emqx_license),
     %% This checks formal license validity to ensure
     %% that the node can successfully start with the given license.
 
@@ -368,7 +368,7 @@ add_lib_dir(RootDir, Name, Vsn) ->
             %%
             %% It helps to implement the feature of dynamically searching schema.
             %% See `emqx_gateway_schema:fields(gateway)`
-            is_emqx_application(Name) andalso application:load(Name),
+            is_emqx_application(Name) andalso ensure_application_load(Name),
             ok;
         {error, _} -> error(LibDir)
     end.
@@ -379,3 +379,10 @@ is_emqx_application("emqx_" ++ _Rest) ->
     true;
 is_emqx_application(_) ->
     false.
+
+ensure_application_load(Name) ->
+    case application:load(Name) of
+        ok -> ok;
+        {error, {already_loaded, _}} -> ok;
+        {error, Reason} -> error({failed_to_load_application, Name, Reason})
+    end.
diff --git a/changes/ce/fix-10410.en.md b/changes/ce/fix-10410.en.md
new file mode 100644
index 000000000..48b55ea31
--- /dev/null
+++ b/changes/ce/fix-10410.en.md
@@ -0,0 +1,2 @@
+Fix EMQX starting failed once any gateways configured in emqx.conf.
+This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278).

From 3bf642cdffbee12ed24d7f811bd5f941a680ed1c Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Mon, 17 Apr 2023 17:35:50 +0800
Subject: [PATCH 1375/1802] chore: update changes/ce/fix-10410.en.md

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ce/fix-10410.en.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/changes/ce/fix-10410.en.md b/changes/ce/fix-10410.en.md
index 48b55ea31..aa219c96e 100644
--- a/changes/ce/fix-10410.en.md
+++ b/changes/ce/fix-10410.en.md
@@ -1,2 +1,2 @@
-Fix EMQX starting failed once any gateways configured in emqx.conf.
-This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278).
+Fix config check failed when gateways are configured in emqx.conf.
+This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278), the boot-time config check was missing.

From 18974a8e11132b4cc4ba2bb352f915dcfa519a5a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 7 Apr 2023 11:18:29 +0200
Subject: [PATCH 1376/1802] refactor: make schema dump and swagger spec work
 with split desc files

---
 Makefile                                      |   1 -
 apps/emqx/rebar.config                        |   2 +-
 apps/emqx_conf/src/emqx_conf.erl              |  89 ++++++++-------
 apps/emqx_dashboard/src/emqx_dashboard.erl    |  63 +++--------
 .../src/emqx_dashboard_desc_cache.erl         | 105 ++++++++++++++++++
 .../src/emqx_dashboard_listener.erl           |  71 +++++++-----
 .../src/emqx_dashboard_schema.erl             |   2 +
 .../emqx_dashboard/src/emqx_dashboard_sup.erl |   2 +
 .../src/emqx_dashboard_swagger.erl            |  94 +++++++++-------
 .../test/emqx_dashboard_listener_SUITE.erl    |  51 +++++++++
 .../test/emqx_swagger_parameter_SUITE.erl     |   1 -
 .../test/emqx_swagger_requestBody_SUITE.erl   |   1 -
 .../test/emqx_swagger_response_SUITE.erl      |   1 -
 .../test/emqx_rule_funcs_SUITE.erl            |   1 -
 build                                         |   3 +-
 mix.exs                                       |   2 +-
 rebar.config                                  |   2 +-
 rebar.config.erl                              |   3 +-
 scripts/merge-config.escript                  |  50 ++++++++-
 scripts/merge-i18n.escript                    |  35 ------
 scripts/pre-compile.sh                        |   1 -
 21 files changed, 375 insertions(+), 205 deletions(-)
 create mode 100644 apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl
 create mode 100644 apps/emqx_dashboard/test/emqx_dashboard_listener_SUITE.erl
 delete mode 100755 scripts/merge-i18n.escript

diff --git a/Makefile b/Makefile
index 45218bf46..fe75b01bc 100644
--- a/Makefile
+++ b/Makefile
@@ -239,7 +239,6 @@ $(foreach zt,$(ALL_DOCKERS),$(eval $(call gen-docker-target,$(zt))))
 .PHONY:
 merge-config:
 	@$(SCRIPTS)/merge-config.escript
-	@$(SCRIPTS)/merge-i18n.escript
 
 ## elixir target is to create release packages using Elixir's Mix
 .PHONY: $(REL_PROFILES:%=%-elixir) $(PKG_PROFILES:%=%-elixir)
diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index d954a6b1e..5945ccc7c 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.1"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.1"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 1ecda913d..d77ffb680 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -25,9 +25,9 @@
 -export([update/3, update/4]).
 -export([remove/2, remove/3]).
 -export([reset/2, reset/3]).
--export([dump_schema/1, dump_schema/3]).
+-export([dump_schema/2]).
 -export([schema_module/0]).
--export([gen_example_conf/4]).
+-export([gen_example_conf/2]).
 
 %% for rpc
 -export([get_node_and_config/1]).
@@ -136,24 +136,21 @@ reset(Node, KeyPath, Opts) ->
     emqx_conf_proto_v2:reset(Node, KeyPath, Opts).
 
 %% @doc Called from build script.
--spec dump_schema(file:name_all()) -> ok.
-dump_schema(Dir) ->
-    I18nFile = emqx_dashboard:i18n_file(),
-    dump_schema(Dir, emqx_conf_schema, I18nFile).
-
-dump_schema(Dir, SchemaModule, I18nFile) ->
+dump_schema(Dir, SchemaModule) ->
+    _ = application:load(emqx_dashboard),
+    ok = emqx_dashboard_desc_cache:init(),
     lists:foreach(
         fun(Lang) ->
-            gen_config_md(Dir, I18nFile, SchemaModule, Lang),
-            gen_api_schema_json(Dir, I18nFile, Lang),
-            gen_example_conf(Dir, I18nFile, SchemaModule, Lang),
-            gen_schema_json(Dir, I18nFile, SchemaModule, Lang)
+            ok = gen_config_md(Dir, SchemaModule, Lang),
+            ok = gen_api_schema_json(Dir, Lang),
+            ok = gen_schema_json(Dir, SchemaModule, Lang)
         end,
         ["en", "zh"]
-    ).
+    ),
+    ok = gen_example_conf(Dir, SchemaModule).
 
 %% for scripts/spellcheck.
-gen_schema_json(Dir, I18nFile, SchemaModule, Lang) ->
+gen_schema_json(Dir, SchemaModule, Lang) ->
     SchemaJsonFile = filename:join([Dir, "schema-" ++ Lang ++ ".json"]),
     io:format(user, "===< Generating: ~s~n", [SchemaJsonFile]),
     %% EMQX_SCHEMA_FULL_DUMP is quite a hidden API
@@ -164,40 +161,44 @@ gen_schema_json(Dir, I18nFile, SchemaModule, Lang) ->
             false -> ?IMPORTANCE_LOW
         end,
     io:format(user, "===< Including fields from importance level: ~p~n", [IncludeImportance]),
-    Opts = #{desc_file => I18nFile, lang => Lang, include_importance_up_from => IncludeImportance},
+    Opts = #{
+        include_importance_up_from => IncludeImportance,
+        desc_resolver => make_desc_resolver(Lang)
+    },
     JsonMap = hocon_schema_json:gen(SchemaModule, Opts),
     IoData = emqx_utils_json:encode(JsonMap, [pretty, force_utf8]),
     ok = file:write_file(SchemaJsonFile, IoData).
 
-gen_api_schema_json(Dir, I18nFile, Lang) ->
-    emqx_dashboard:init_i18n(I18nFile, list_to_binary(Lang)),
+gen_api_schema_json(Dir, Lang) ->
     gen_api_schema_json_hotconf(Dir, Lang),
-    gen_api_schema_json_bridge(Dir, Lang),
-    emqx_dashboard:clear_i18n().
+    gen_api_schema_json_bridge(Dir, Lang).
 
 gen_api_schema_json_hotconf(Dir, Lang) ->
     SchemaInfo = #{title => <<"EMQX Hot Conf API Schema">>, version => <<"0.1.0">>},
     File = schema_filename(Dir, "hot-config-schema-", Lang),
-    ok = do_gen_api_schema_json(File, emqx_mgmt_api_configs, SchemaInfo).
+    ok = do_gen_api_schema_json(File, emqx_mgmt_api_configs, SchemaInfo, Lang).
 
 gen_api_schema_json_bridge(Dir, Lang) ->
     SchemaInfo = #{title => <<"EMQX Data Bridge API Schema">>, version => <<"0.1.0">>},
     File = schema_filename(Dir, "bridge-api-", Lang),
-    ok = do_gen_api_schema_json(File, emqx_bridge_api, SchemaInfo).
+    ok = do_gen_api_schema_json(File, emqx_bridge_api, SchemaInfo, Lang).
 
 schema_filename(Dir, Prefix, Lang) ->
     Filename = Prefix ++ Lang ++ ".json",
     filename:join([Dir, Filename]).
 
-gen_config_md(Dir, I18nFile, SchemaModule, Lang) ->
+%% TODO: remove it and also remove hocon_md.erl and friends.
+%% markdown generation from schema is a failure and we are moving to an interactive
+%% viewer like swagger UI.
+gen_config_md(Dir, SchemaModule, Lang) ->
     SchemaMdFile = filename:join([Dir, "config-" ++ Lang ++ ".md"]),
     io:format(user, "===< Generating: ~s~n", [SchemaMdFile]),
-    ok = gen_doc(SchemaMdFile, SchemaModule, I18nFile, Lang).
+    ok = gen_doc(SchemaMdFile, SchemaModule, Lang).
 
-gen_example_conf(Dir, I18nFile, SchemaModule, Lang) ->
-    SchemaMdFile = filename:join([Dir, "emqx.conf." ++ Lang ++ ".example"]),
+gen_example_conf(Dir, SchemaModule) ->
+    SchemaMdFile = filename:join([Dir, "emqx.conf.example"]),
     io:format(user, "===< Generating: ~s~n", [SchemaMdFile]),
-    ok = gen_example(SchemaMdFile, SchemaModule, I18nFile, Lang).
+    ok = gen_example(SchemaMdFile, SchemaModule).
 
 %% @doc return the root schema module.
 -spec schema_module() -> module().
@@ -211,35 +212,48 @@ schema_module() ->
 %% Internal functions
 %%--------------------------------------------------------------------
 
--spec gen_doc(file:name_all(), module(), file:name_all(), string()) -> ok.
-gen_doc(File, SchemaModule, I18nFile, Lang) ->
+%% @doc Make a resolver function that can be used to lookup the description by hocon_schema_json dump.
+make_desc_resolver(Lang) ->
+    fun
+        ({desc, Namespace, Id}) ->
+            emqx_dashboard_desc_cache:lookup(Lang, Namespace, Id, desc);
+        (Desc) ->
+            unicode:characters_to_binary(Desc)
+    end.
+
+-spec gen_doc(file:name_all(), module(), string()) -> ok.
+gen_doc(File, SchemaModule, Lang) ->
     Version = emqx_release:version(),
     Title =
         "# " ++ emqx_release:description() ++ " Configuration\n\n" ++
             "<!--" ++ Version ++ "-->",
     BodyFile = filename:join([rel, "emqx_conf.template." ++ Lang ++ ".md"]),
     {ok, Body} = file:read_file(BodyFile),
-    Opts = #{title => Title, body => Body, desc_file => I18nFile, lang => Lang},
+    Resolver = make_desc_resolver(Lang),
+    Opts = #{title => Title, body => Body, desc_resolver => Resolver},
     Doc = hocon_schema_md:gen(SchemaModule, Opts),
     file:write_file(File, Doc).
 
-gen_example(File, SchemaModule, I18nFile, Lang) ->
+gen_example(File, SchemaModule) ->
+    %% we do not generate description in example files
+    %% so there is no need for a desc_resolver
     Opts = #{
         title => <<"EMQX Configuration Example">>,
         body => <<"">>,
-        desc_file => I18nFile,
-        lang => Lang,
         include_importance_up_from => ?IMPORTANCE_MEDIUM
     },
     Example = hocon_schema_example:gen(SchemaModule, Opts),
     file:write_file(File, Example).
 
 %% Only gen hot_conf schema, not all configuration fields.
-do_gen_api_schema_json(File, SchemaMod, SchemaInfo) ->
+do_gen_api_schema_json(File, SchemaMod, SchemaInfo, Lang) ->
     io:format(user, "===< Generating: ~s~n", [File]),
     {ApiSpec0, Components0} = emqx_dashboard_swagger:spec(
         SchemaMod,
-        #{schema_converter => fun hocon_schema_to_spec/2}
+        #{
+            schema_converter => fun hocon_schema_to_spec/2,
+            i18n_lang => Lang
+        }
     ),
     ApiSpec = lists:foldl(
         fun({Path, Spec, _, _}, Acc) ->
@@ -278,13 +292,6 @@ do_gen_api_schema_json(File, SchemaMod, SchemaInfo) ->
     ),
     file:write_file(File, IoData).
 
--define(INIT_SCHEMA, #{
-    fields => #{},
-    translations => #{},
-    validations => [],
-    namespace => undefined
-}).
-
 -define(TO_REF(_N_, _F_), iolist_to_binary([to_bin(_N_), ".", to_bin(_F_)])).
 -define(TO_COMPONENTS_SCHEMA(_M_, _F_),
     iolist_to_binary([
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.erl b/apps/emqx_dashboard/src/emqx_dashboard.erl
index 6f0c8334a..08b7f0142 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard.erl
@@ -16,22 +16,13 @@
 
 -module(emqx_dashboard).
 
--define(APP, ?MODULE).
-
 -export([
     start_listeners/0,
     start_listeners/1,
     stop_listeners/1,
     stop_listeners/0,
-    list_listeners/0
-]).
-
--export([
-    init_i18n/2,
-    init_i18n/0,
-    get_i18n/0,
-    i18n_file/0,
-    clear_i18n/0
+    list_listeners/0,
+    wait_for_listeners/0
 ]).
 
 %% Authorization
@@ -90,30 +81,34 @@ start_listeners(Listeners) ->
         dispatch => Dispatch,
         middlewares => [?EMQX_MIDDLE, cowboy_router, cowboy_handler]
     },
-    Res =
+    {OkListeners, ErrListeners} =
         lists:foldl(
-            fun({Name, Protocol, Bind, RanchOptions, ProtoOpts}, Acc) ->
+            fun({Name, Protocol, Bind, RanchOptions, ProtoOpts}, {OkAcc, ErrAcc}) ->
                 Minirest = BaseMinirest#{protocol => Protocol, protocol_options => ProtoOpts},
                 case minirest:start(Name, RanchOptions, Minirest) of
                     {ok, _} ->
                         ?ULOG("Listener ~ts on ~ts started.~n", [
                             Name, emqx_listeners:format_bind(Bind)
                         ]),
-                        Acc;
+                        {[Name | OkAcc], ErrAcc};
                     {error, _Reason} ->
                         %% Don't record the reason because minirest already does(too much logs noise).
-                        [Name | Acc]
+                        {OkAcc, [Name | ErrAcc]}
                 end
             end,
-            [],
+            {[], []},
             listeners(Listeners)
         ),
-    case Res of
-        [] -> ok;
-        _ -> {error, Res}
+    case ErrListeners of
+        [] ->
+            optvar:set(emqx_dashboard_listeners_ready, OkListeners),
+            ok;
+        _ ->
+            {error, ErrListeners}
     end.
 
 stop_listeners(Listeners) ->
+    optvar:unset(emqx_dashboard_listeners_ready),
     [
         begin
             case minirest:stop(Name) of
@@ -129,23 +124,8 @@ stop_listeners(Listeners) ->
     ],
     ok.
 
-get_i18n() ->
-    application:get_env(emqx_dashboard, i18n).
-
-init_i18n(File, Lang) when is_atom(Lang) ->
-    init_i18n(File, atom_to_binary(Lang));
-init_i18n(File, Lang) when is_binary(Lang) ->
-    Cache = hocon_schema:new_desc_cache(File),
-    application:set_env(emqx_dashboard, i18n, #{lang => Lang, cache => Cache}).
-
-clear_i18n() ->
-    case application:get_env(emqx_dashboard, i18n) of
-        {ok, #{cache := Cache}} ->
-            hocon_schema:delete_desc_cache(Cache),
-            application:unset_env(emqx_dashboard, i18n);
-        undefined ->
-            ok
-    end.
+wait_for_listeners() ->
+    optvar:read(emqx_dashboard_listeners_ready).
 
 %%--------------------------------------------------------------------
 %% internal
@@ -187,11 +167,6 @@ ip_port(error, Opts) -> {Opts#{port => 18083}, 18083};
 ip_port({Port, Opts}, _) when is_integer(Port) -> {Opts#{port => Port}, Port};
 ip_port({{IP, Port}, Opts}, _) -> {Opts#{port => Port, ip => IP}, {IP, Port}}.
 
-init_i18n() ->
-    File = i18n_file(),
-    Lang = emqx_conf:get([dashboard, i18n_lang], en),
-    init_i18n(File, Lang).
-
 ranch_opts(Options) ->
     Keys = [
         handshake_timeout,
@@ -255,12 +230,6 @@ return_unauthorized(Code, Message) ->
         },
         #{code => Code, message => Message}}.
 
-i18n_file() ->
-    case application:get_env(emqx_dashboard, i18n_file) of
-        undefined -> filename:join([code:priv_dir(emqx_dashboard), "i18n.conf"]);
-        {ok, File} -> File
-    end.
-
 listeners() ->
     emqx_conf:get([dashboard, listeners], #{}).
 
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl b/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl
new file mode 100644
index 000000000..8fd6fe3d3
--- /dev/null
+++ b/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl
@@ -0,0 +1,105 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+%% @doc This module is used to cache the description of the configuration items.
+-module(emqx_dashboard_desc_cache).
+
+-export([init/0]).
+
+%% internal exports
+-export([load_desc/2, lookup/4, lookup/5]).
+
+-include_lib("emqx/include/logger.hrl").
+
+%% @doc Global ETS table to cache the description of the configuration items.
+%% The table is owned by the emqx_dashboard_sup the root supervisor of emqx_dashboard.
+%% The cache is initialized with the default language (English) and
+%% all the desc.<lang>.hocon files in the www/static directory (extracted from dashboard package).
+init() ->
+    ok = ensure_app_loaded(emqx_dashboard),
+    PrivDir = code:priv_dir(emqx_dashboard),
+    EngDesc = filename:join([PrivDir, "desc.en.hocon"]),
+    WwwStaticDir = filename:join([PrivDir, "www", "static"]),
+    OtherLangDesc0 = filelib:wildcard("desc.*.hocon", WwwStaticDir),
+    OtherLangDesc = lists:map(fun(F) -> filename:join([WwwStaticDir, F]) end, OtherLangDesc0),
+    Files = [EngDesc | OtherLangDesc],
+    ?MODULE = ets:new(?MODULE, [named_table, public, set, {read_concurrency, true}]),
+    ok = lists:foreach(fun(F) -> load_desc(?MODULE, F) end, Files).
+
+%% @doc Load the description of the configuration items from the file.
+%% Load is incremental, so it can be called multiple times.
+%% NOTE: no garbage collection is done, because stale entries are harmless.
+load_desc(EtsTab, File) ->
+    ?SLOG(info, #{msg => "loading desc", file => File}),
+    {ok, Descs} = hocon:load(File),
+    ["desc", Lang, "hocon"] = string:tokens(filename:basename(File), "."),
+    Insert = fun(Namespace, Id, Tag, Text) ->
+        Key = {bin(Lang), bin(Namespace), bin(Id), bin(Tag)},
+        true = ets:insert(EtsTab, {Key, bin(Text)}),
+        ok
+    end,
+    walk_ns(Insert, maps:to_list(Descs)).
+
+%% @doc Lookup the description of the configuration item from the global cache.
+lookup(Lang, Namespace, Id, Tag) ->
+    lookup(?MODULE, Lang, Namespace, Id, Tag).
+
+%% @doc Lookup the description of the configuration item from the given cache.
+lookup(EtsTab, Lang0, Namespace, Id, Tag) ->
+    Lang = bin(Lang0),
+    case ets:lookup(EtsTab, {Lang, bin(Namespace), bin(Id), bin(Tag)}) of
+        [{_, Desc}] ->
+            Desc;
+        [] when Lang =/= <<"en">> ->
+            %% fallback to English
+            lookup(EtsTab, <<"en">>, Namespace, Id, Tag);
+        _ ->
+            %% undefined but not <<>>
+            undefined
+    end.
+
+%% The desc files are of names like:
+%%   desc.en.hocon or desc.zh.hocon
+%% And with content like:
+%%   namespace.id.desc = "description"
+%%   namespace.id.label = "label"
+walk_ns(_Insert, []) ->
+    ok;
+walk_ns(Insert, [{Namespace, Ids} | Rest]) ->
+    walk_id(Insert, Namespace, maps:to_list(Ids)),
+    walk_ns(Insert, Rest).
+
+walk_id(_Insert, _Namespace, []) ->
+    ok;
+walk_id(Insert, Namespace, [{Id, Tags} | Rest]) ->
+    walk_tag(Insert, Namespace, Id, maps:to_list(Tags)),
+    walk_id(Insert, Namespace, Rest).
+
+walk_tag(_Insert, _Namespace, _Id, []) ->
+    ok;
+walk_tag(Insert, Namespace, Id, [{Tag, Text} | Rest]) ->
+    ok = Insert(Namespace, Id, Tag, Text),
+    walk_tag(Insert, Namespace, Id, Rest).
+
+bin(A) when is_atom(A) -> atom_to_binary(A, utf8);
+bin(B) when is_binary(B) -> B;
+bin(L) when is_list(L) -> list_to_binary(L).
+
+ensure_app_loaded(App) ->
+    case application:load(App) of
+        ok -> ok;
+        {error, {already_loaded, _}} -> ok
+    end.
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_listener.erl b/apps/emqx_dashboard/src/emqx_dashboard_listener.erl
index 01d96bdf0..6a306c288 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_listener.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_listener.erl
@@ -15,9 +15,11 @@
 %%--------------------------------------------------------------------
 -module(emqx_dashboard_listener).
 
--include_lib("emqx/include/logger.hrl").
 -behaviour(emqx_config_handler).
 
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
 %% API
 -export([add_handler/0, remove_handler/0]).
 -export([pre_config_update/3, post_config_update/5]).
@@ -54,12 +56,10 @@ init([]) ->
     {ok, undefined, {continue, regenerate_dispatch}}.
 
 handle_continue(regenerate_dispatch, _State) ->
-    NewState = regenerate_minirest_dispatch(),
-    {noreply, NewState, hibernate}.
+    %% initialize the swagger dispatches
+    ready = regenerate_minirest_dispatch(),
+    {noreply, ready, hibernate}.
 
-handle_call(is_ready, _From, retry) ->
-    NewState = regenerate_minirest_dispatch(),
-    {reply, NewState, NewState, hibernate};
 handle_call(is_ready, _From, State) ->
     {reply, State, State, hibernate};
 handle_call(_Request, _From, State) ->
@@ -68,6 +68,9 @@ handle_call(_Request, _From, State) ->
 handle_cast(_Request, State) ->
     {noreply, State, hibernate}.
 
+handle_info(i18n_lang_changed, _State) ->
+    NewState = regenerate_minirest_dispatch(),
+    {noreply, NewState, hibernate};
 handle_info({update_listeners, OldListeners, NewListeners}, _State) ->
     ok = emqx_dashboard:stop_listeners(OldListeners),
     ok = emqx_dashboard:start_listeners(NewListeners),
@@ -83,29 +86,26 @@ terminate(_Reason, _State) ->
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
 
-%% generate dispatch is very slow.
+%% generate dispatch is very slow, takes about 1s.
 regenerate_minirest_dispatch() ->
-    try
-        emqx_dashboard:init_i18n(),
-        lists:foreach(
-            fun(Listener) ->
-                minirest:update_dispatch(element(1, Listener))
-            end,
-            emqx_dashboard:list_listeners()
-        ),
-        ready
-    catch
-        T:E:S ->
-            ?SLOG(error, #{
-                msg => "regenerate_minirest_dispatch_failed",
-                reason => E,
-                type => T,
-                stacktrace => S
-            }),
-            retry
-    after
-        emqx_dashboard:clear_i18n()
-    end.
+    %% optvar:read waits for the var to be set
+    Names = emqx_dashboard:wait_for_listeners(),
+    {Time, ok} = timer:tc(fun() -> do_regenerate_minirest_dispatch(Names) end),
+    Lang = emqx:get_config([dashboard, i18n_lang]),
+    ?tp(info, regenerate_minirest_dispatch, #{
+        elapsed => erlang:convert_time_unit(Time, microsecond, millisecond),
+        listeners => Names,
+        i18n_lang => Lang
+    }),
+    ready.
+
+do_regenerate_minirest_dispatch(Names) ->
+    lists:foreach(
+        fun(Name) ->
+            ok = minirest:update_dispatch(Name)
+        end,
+        Names
+    ).
 
 add_handler() ->
     Roots = emqx_dashboard_schema:roots(),
@@ -117,6 +117,12 @@ remove_handler() ->
     ok = emqx_config_handler:remove_handler(Roots),
     ok.
 
+pre_config_update(_Path, {change_i18n_lang, NewLang}, RawConf) ->
+    %% e.g. emqx_conf:update([dashboard], {change_i18n_lang, zh}, #{}).
+    %% TODO: check if there is such a language (all languages are cached in emqx_dashboard_desc_cache)
+    Update = #{<<"i18n_lang">> => NewLang},
+    NewConf = emqx_utils_maps:deep_merge(RawConf, Update),
+    {ok, NewConf};
 pre_config_update(_Path, UpdateConf0, RawConf) ->
     UpdateConf = remove_sensitive_data(UpdateConf0),
     NewConf = emqx_utils_maps:deep_merge(RawConf, UpdateConf),
@@ -139,6 +145,8 @@ remove_sensitive_data(Conf0) ->
             Conf1
     end.
 
+post_config_update(_, {change_i18n_lang, _}, _NewConf, _OldConf, _AppEnvs) ->
+    delay_job(i18n_lang_changed);
 post_config_update(_, _Req, NewConf, OldConf, _AppEnvs) ->
     OldHttp = get_listener(http, OldConf),
     OldHttps = get_listener(https, OldConf),
@@ -148,7 +156,12 @@ post_config_update(_, _Req, NewConf, OldConf, _AppEnvs) ->
     {StopHttps, StartHttps} = diff_listeners(https, OldHttps, NewHttps),
     Stop = maps:merge(StopHttp, StopHttps),
     Start = maps:merge(StartHttp, StartHttps),
-    _ = erlang:send_after(500, ?MODULE, {update_listeners, Stop, Start}),
+    delay_job({update_listeners, Stop, Start}).
+
+%% in post_config_update, the config is not yet persisted to persistent_term
+%% so we need to delegate the listener update to the gen_server a bit later
+delay_job(Msg) ->
+    _ = erlang:send_after(500, ?MODULE, Msg),
     ok.
 
 get_listener(Type, Conf) ->
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
index d3e4233d3..319c9cee1 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
@@ -233,6 +233,8 @@ cors(required) -> false;
 cors(desc) -> ?DESC(cors);
 cors(_) -> undefined.
 
+%% TODO: change it to string type
+%% It will be up to the dashboard package which languagues to support
 i18n_lang(type) -> ?ENUM([en, zh]);
 i18n_lang(default) -> en;
 i18n_lang('readOnly') -> true;
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_sup.erl b/apps/emqx_dashboard/src/emqx_dashboard_sup.erl
index 896b44859..04d8ed1d5 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_sup.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_sup.erl
@@ -28,6 +28,8 @@ start_link() ->
     supervisor:start_link({local, ?MODULE}, ?MODULE, []).
 
 init([]) ->
+    %% supervisor owns the cache table
+    ok = emqx_dashboard_desc_cache:init(),
     {ok,
         {{one_for_one, 5, 100}, [
             ?CHILD(emqx_dashboard_listener, brutal_kill),
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index b2ad69997..bdd5866f8 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -84,7 +84,8 @@
 -type spec_opts() :: #{
     check_schema => boolean() | filter(),
     translate_body => boolean(),
-    schema_converter => fun((hocon_schema:schema(), Module :: atom()) -> map())
+    schema_converter => fun((hocon_schema:schema(), Module :: atom()) -> map()),
+    i18n_lang => atom()
 }.
 
 -type route_path() :: string() | binary().
@@ -333,11 +334,11 @@ check_request_body(#{body := Body}, Spec, _Module, _CheckFun, false) when is_map
 
 %% tags, description, summary, security, deprecated
 meta_to_spec(Meta, Module, Options) ->
-    {Params, Refs1} = parameters(maps:get(parameters, Meta, []), Module),
+    {Params, Refs1} = parameters(maps:get(parameters, Meta, []), Module, Options),
     {RequestBody, Refs2} = request_body(maps:get('requestBody', Meta, []), Module, Options),
     {Responses, Refs3} = responses(maps:get(responses, Meta, #{}), Module, Options),
     {
-        generate_method_desc(to_spec(Meta, Params, RequestBody, Responses)),
+        generate_method_desc(to_spec(Meta, Params, RequestBody, Responses), Options),
         lists:usort(Refs1 ++ Refs2 ++ Refs3)
     }.
 
@@ -348,13 +349,13 @@ to_spec(Meta, Params, RequestBody, Responses) ->
     Spec = to_spec(Meta, Params, [], Responses),
     maps:put('requestBody', RequestBody, Spec).
 
-generate_method_desc(Spec = #{desc := _Desc}) ->
-    Spec1 = trans_description(maps:remove(desc, Spec), Spec),
+generate_method_desc(Spec = #{desc := _Desc}, Options) ->
+    Spec1 = trans_description(maps:remove(desc, Spec), Spec, Options),
     trans_tags(Spec1);
-generate_method_desc(Spec = #{description := _Desc}) ->
-    Spec1 = trans_description(Spec, Spec),
+generate_method_desc(Spec = #{description := _Desc}, Options) ->
+    Spec1 = trans_description(Spec, Spec, Options),
     trans_tags(Spec1);
-generate_method_desc(Spec) ->
+generate_method_desc(Spec, _Options) ->
     trans_tags(Spec).
 
 trans_tags(Spec = #{tags := Tags}) ->
@@ -362,7 +363,7 @@ trans_tags(Spec = #{tags := Tags}) ->
 trans_tags(Spec) ->
     Spec.
 
-parameters(Params, Module) ->
+parameters(Params, Module, Options) ->
     {SpecList, AllRefs} =
         lists:foldl(
             fun(Param, {Acc, RefsAcc}) ->
@@ -388,7 +389,7 @@ parameters(Params, Module) ->
                             Type
                         ),
                         Spec1 = trans_required(Spec0, Required, In),
-                        Spec2 = trans_description(Spec1, Type),
+                        Spec2 = trans_description(Spec1, Type, Options),
                         {[Spec2 | Acc], Refs ++ RefsAcc}
                 end
             end,
@@ -432,38 +433,38 @@ trans_required(Spec, true, _) -> Spec#{required => true};
 trans_required(Spec, _, path) -> Spec#{required => true};
 trans_required(Spec, _, _) -> Spec.
 
-trans_desc(Init, Hocon, Func, Name) ->
-    Spec0 = trans_description(Init, Hocon),
+trans_desc(Init, Hocon, Func, Name, Options) ->
+    Spec0 = trans_description(Init, Hocon, Options),
     case Func =:= fun hocon_schema_to_spec/2 of
         true ->
             Spec0;
         false ->
-            Spec1 = trans_label(Spec0, Hocon, Name),
+            Spec1 = trans_label(Spec0, Hocon, Name, Options),
             case Spec1 of
                 #{description := _} -> Spec1;
                 _ -> Spec1#{description => <<Name/binary, " Description">>}
             end
     end.
 
-trans_description(Spec, Hocon) ->
+trans_description(Spec, Hocon, Options) ->
     Desc =
         case desc_struct(Hocon) of
             undefined -> undefined;
-            ?DESC(_, _) = Struct -> get_i18n(<<"desc">>, Struct, undefined);
-            Struct -> to_bin(Struct)
+            ?DESC(_, _) = Struct -> get_i18n(<<"desc">>, Struct, undefined, Options);
+            Text -> to_bin(Text)
         end,
     case Desc of
         undefined ->
             Spec;
         Desc ->
             Desc1 = binary:replace(Desc, [<<"\n">>], <<"<br/>">>, [global]),
-            maybe_add_summary_from_label(Spec#{description => Desc1}, Hocon)
+            maybe_add_summary_from_label(Spec#{description => Desc1}, Hocon, Options)
     end.
 
-maybe_add_summary_from_label(Spec, Hocon) ->
+maybe_add_summary_from_label(Spec, Hocon, Options) ->
     Label =
         case desc_struct(Hocon) of
-            ?DESC(_, _) = Struct -> get_i18n(<<"label">>, Struct, undefined);
+            ?DESC(_, _) = Struct -> get_i18n(<<"label">>, Struct, undefined, Options);
             _ -> undefined
         end,
     case Label of
@@ -471,29 +472,44 @@ maybe_add_summary_from_label(Spec, Hocon) ->
         _ -> Spec#{summary => Label}
     end.
 
-get_i18n(Key, Struct, Default) ->
-    {ok, #{cache := Cache, lang := Lang}} = emqx_dashboard:get_i18n(),
-    Desc = hocon_schema:resolve_schema(Struct, Cache),
-    emqx_utils_maps:deep_get([Key, Lang], Desc, Default).
+get_i18n(Tag, ?DESC(Namespace, Id), Default, Options) ->
+    Lang = get_lang(Options),
+    case emqx_dashboard_desc_cache:lookup(Lang, Namespace, Id, Tag) of
+        undefined ->
+            Default;
+        Text ->
+            Text
+    end.
 
-trans_label(Spec, Hocon, Default) ->
+%% So far i18n_lang in options is only used at build time.
+%% At runtime, it's still the global config which controls the language.
+get_lang(#{i18n_lang := Lang}) -> Lang;
+get_lang(_) -> emqx:get_config([dashboard, i18n_lang]).
+
+trans_label(Spec, Hocon, Default, Options) ->
     Label =
         case desc_struct(Hocon) of
-            ?DESC(_, _) = Struct -> get_i18n(<<"label">>, Struct, Default);
+            ?DESC(_, _) = Struct -> get_i18n(<<"label">>, Struct, Default, Options);
             _ -> Default
         end,
     Spec#{label => Label}.
 
 desc_struct(Hocon) ->
-    case hocon_schema:field_schema(Hocon, desc) of
-        undefined ->
-            case hocon_schema:field_schema(Hocon, description) of
-                undefined -> get_ref_desc(Hocon);
-                Struct1 -> Struct1
-            end;
-        Struct ->
-            Struct
-    end.
+    R =
+        case hocon_schema:field_schema(Hocon, desc) of
+            undefined ->
+                case hocon_schema:field_schema(Hocon, description) of
+                    undefined -> get_ref_desc(Hocon);
+                    Struct1 -> Struct1
+                end;
+            Struct ->
+                Struct
+        end,
+    ensure_bin(R).
+
+ensure_bin(undefined) -> undefined;
+ensure_bin(?DESC(_Namespace, _Id) = Desc) -> Desc;
+ensure_bin(Text) -> to_bin(Text).
 
 get_ref_desc(?R_REF(Mod, Name)) ->
     case erlang:function_exported(Mod, desc, 1) of
@@ -524,7 +540,7 @@ responses(Responses, Module, Options) ->
     {Spec, Refs}.
 
 response(Status, ?DESC(_Mod, _Id) = Schema, {Acc, RefsAcc, Module, Options}) ->
-    Desc = trans_description(#{}, #{desc => Schema}),
+    Desc = trans_description(#{}, #{desc => Schema}, Options),
     {Acc#{integer_to_binary(Status) => Desc}, RefsAcc, Module, Options};
 response(Status, Bin, {Acc, RefsAcc, Module, Options}) when is_binary(Bin) ->
     {Acc#{integer_to_binary(Status) => #{description => Bin}}, RefsAcc, Module, Options};
@@ -553,7 +569,7 @@ response(Status, Schema, {Acc, RefsAcc, Module, Options}) ->
             Hocon = hocon_schema:field_schema(Schema, type),
             Examples = hocon_schema:field_schema(Schema, examples),
             {Spec, Refs} = hocon_schema_to_spec(Hocon, Module),
-            Init = trans_description(#{}, Schema),
+            Init = trans_description(#{}, Schema, Options),
             Content = content(Spec, Examples),
             {
                 Acc#{integer_to_binary(Status) => Init#{<<"content">> => Content}},
@@ -563,7 +579,7 @@ response(Status, Schema, {Acc, RefsAcc, Module, Options}) ->
             };
         false ->
             {Props, Refs} = parse_object(Schema, Module, Options),
-            Init = trans_description(#{}, Schema),
+            Init = trans_description(#{}, Schema, Options),
             Content = Init#{<<"content">> => content(Props)},
             {Acc#{integer_to_binary(Status) => Content}, Refs ++ RefsAcc, Module, Options}
     end.
@@ -590,7 +606,7 @@ components(Options, [{Module, Field} | Refs], SpecAcc, SubRefsAcc) ->
 %% parameters in ref only have one value, not array
 components(Options, [{Module, Field, parameter} | Refs], SpecAcc, SubRefsAcc) ->
     Props = hocon_schema_fields(Module, Field),
-    {[Param], SubRefs} = parameters(Props, Module),
+    {[Param], SubRefs} = parameters(Props, Module, Options),
     Namespace = namespace(Module),
     NewSpecAcc = SpecAcc#{?TO_REF(Namespace, Field) => Param},
     components(Options, Refs, NewSpecAcc, SubRefs ++ SubRefsAcc).
@@ -869,7 +885,7 @@ parse_object_loop([{Name, Hocon} | Rest], Module, Options, Props, Required, Refs
             HoconType = hocon_schema:field_schema(Hocon, type),
             Init0 = init_prop([default | ?DEFAULT_FIELDS], #{}, Hocon),
             SchemaToSpec = schema_converter(Options),
-            Init = trans_desc(Init0, Hocon, SchemaToSpec, NameBin),
+            Init = trans_desc(Init0, Hocon, SchemaToSpec, NameBin, Options),
             {Prop, Refs1} = SchemaToSpec(HoconType, Module),
             NewRequiredAcc =
                 case is_required(Hocon) of
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_listener_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_listener_SUITE.erl
new file mode 100644
index 000000000..7f28841fc
--- /dev/null
+++ b/apps/emqx_dashboard/test/emqx_dashboard_listener_SUITE.erl
@@ -0,0 +1,51 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-module(emqx_dashboard_listener_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
+    ok = change_i18n_lang(en),
+    Config.
+
+end_per_suite(_Config) ->
+    ok = change_i18n_lang(en),
+    emqx_mgmt_api_test_util:end_suite([emqx_conf]).
+
+t_change_i18n_lang(_Config) ->
+    ?check_trace(
+        begin
+            ok = change_i18n_lang(zh),
+            {ok, _} = ?block_until(#{?snk_kind := regenerate_minirest_dispatch}, 10_000),
+            ok
+        end,
+        fun(ok, Trace) ->
+            ?assertMatch([#{i18n_lang := zh}], ?of_kind(regenerate_minirest_dispatch, Trace))
+        end
+    ),
+    ok.
+
+change_i18n_lang(Lang) ->
+    {ok, _} = emqx_conf:update([dashboard], {change_i18n_lang, Lang}, #{}),
+    ok.
diff --git a/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl
index 472e90405..81b3f4402 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_parameter_SUITE.erl
@@ -64,7 +64,6 @@ groups() ->
 
 init_per_suite(Config) ->
     emqx_mgmt_api_test_util:init_suite([emqx_conf]),
-    emqx_dashboard:init_i18n(),
     Config.
 
 end_per_suite(_Config) ->
diff --git a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
index 3150ed097..e6fa62f77 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
@@ -33,7 +33,6 @@ init_per_suite(Config) ->
     mria:start(),
     application:load(emqx_dashboard),
     emqx_common_test_helpers:start_apps([emqx_conf, emqx_dashboard], fun set_special_configs/1),
-    emqx_dashboard:init_i18n(),
     Config.
 
 set_special_configs(emqx_dashboard) ->
diff --git a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
index 4d1501dae..753aaad7a 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
@@ -33,7 +33,6 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
     emqx_mgmt_api_test_util:init_suite([emqx_conf]),
-    emqx_dashboard:init_i18n(),
     Config.
 
 end_per_suite(Config) ->
diff --git a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
index ee798868e..f6150e607 100644
--- a/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
+++ b/apps/emqx_rule_engine/test/emqx_rule_funcs_SUITE.erl
@@ -686,7 +686,6 @@ t_jq(_) ->
                 %% Got timeout as expected
                 got_timeout
         end,
-    _ConfigRootKey = emqx_rule_engine_schema:namespace(),
     ?assertThrow(
         {jq_exception, {timeout, _}},
         apply_func(jq, [TOProgram, <<"-2">>])
diff --git a/build b/build
index 3c558c19a..021cc80a5 100755
--- a/build
+++ b/build
@@ -117,8 +117,7 @@ make_docs() {
     mkdir -p "$docdir" "$dashboard_www_static"
     # shellcheck disable=SC2086
     erl -noshell -pa $libs_dir1 $libs_dir2 $libs_dir3 -eval \
-        "I18nFile = filename:join([apps, emqx_dashboard, priv, 'i18n.conf']), \
-         ok = emqx_conf:dump_schema('$docdir', $SCHEMA_MODULE, I18nFile), \
+        "ok = emqx_conf:dump_schema('$docdir', $SCHEMA_MODULE), \
          halt(0)."
     cp "$docdir"/bridge-api-*.json "$dashboard_www_static"
     cp "$docdir"/hot-config-schema-*.json "$dashboard_www_static"
diff --git a/mix.exs b/mix.exs
index 2b8de4c54..6c6c7750f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -72,7 +72,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.38.1", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.39.1", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 7e783b56d..040b1a7c0 100644
--- a/rebar.config
+++ b/rebar.config
@@ -75,7 +75,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.1"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.1"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}
diff --git a/rebar.config.erl b/rebar.config.erl
index 7c00622c2..80f126096 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -479,8 +479,7 @@ etc_overlay(ReleaseType, Edition) ->
     [
         {mkdir, "etc/"},
         {copy, "{{base_dir}}/lib/emqx/etc/certs", "etc/"},
-        {copy, "_build/docgen/" ++ name(Edition) ++ "/emqx.conf.en.example",
-            "etc/emqx.conf.example"}
+        {copy, "_build/docgen/" ++ name(Edition) ++ "/emqx.conf.example", "etc/emqx.conf.example"}
     ] ++
         lists:map(
             fun
diff --git a/scripts/merge-config.escript b/scripts/merge-config.escript
index d30a0ca68..b3c214dd7 100755
--- a/scripts/merge-config.escript
+++ b/scripts/merge-config.escript
@@ -34,7 +34,10 @@ main(_) ->
             ok = file:write_file("apps/emqx_conf/etc/emqx-enterprise.conf.all", EnterpriseConf);
         false ->
             ok
-    end.
+    end,
+    merge_desc_files_per_lang("en"),
+    %% TODO: remove this when we have zh translation moved to dashboard package
+    merge_desc_files_per_lang("zh").
 
 is_enterprise() ->
     Profile = os:getenv("PROFILE", "emqx"),
@@ -96,3 +99,48 @@ try_enter_child(Dir, Files, Cfgs) ->
         true ->
             get_all_cfgs(filename:join([Dir, "src"]), Cfgs)
     end.
+
+%% Desc files merge is for now done locally in emqx.git repo for all languages.
+%% When zh and other languages are moved to a separate repo,
+%% we will only merge the en files.
+%% The file for other languages will be merged in the other repo,
+%% the built as a part of the dashboard package,
+%% finally got pulled at build time as a part of the dashboard package.
+merge_desc_files_per_lang(Lang) ->
+    BaseConf = <<"">>,
+    Cfgs0 = get_all_desc_files(Lang),
+    Conf = do_merge_desc_files_per_lang(BaseConf, Cfgs0),
+    OutputFile = case Lang of 
+        "en" ->
+            %% en desc will always be in the priv dir of emqx_dashboard
+             "apps/emqx_dashboard/priv/desc.en.hocon";
+        "zh" ->
+            %% so far we inject zh desc as if it's extracted from dashboard package
+            %% TODO: remove this when we have zh translation moved to dashboard package
+             "apps/emqx_dashboard/priv/www/static/desc.zh.hocon"
+    end,
+    ok = filelib:ensure_dir(OutputFile),
+    ok = file:write_file(OutputFile, Conf).
+
+do_merge_desc_files_per_lang(BaseConf, Cfgs) ->
+    lists:foldl(
+      fun(CfgFile, Acc) ->
+              case filelib:is_regular(CfgFile) of
+                  true ->
+                      {ok, Bin1} = file:read_file(CfgFile),
+                      [Acc, io_lib:nl(), Bin1];
+                  false -> Acc
+              end
+      end, BaseConf, Cfgs).
+
+get_all_desc_files(Lang) ->
+    Dir =
+        case Lang of
+            "en" ->
+                 filename:join(["rel", "i18n"]);
+            "zh" ->
+                %% TODO: remove this when we have zh translation moved to dashboard package
+                 filename:join(["rel", "i18n", "zh"])
+        end,
+    Files = filelib:wildcard("*.hocon", Dir),
+    lists:map(fun(Name) -> filename:join([Dir, Name]) end, Files).
diff --git a/scripts/merge-i18n.escript b/scripts/merge-i18n.escript
deleted file mode 100755
index 7ffd3aa8a..000000000
--- a/scripts/merge-i18n.escript
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/env escript
-
--mode(compile).
-
-main(_) ->
-    main_per_lang("en"),
-    main_per_lang("zh").
-
-main_per_lang(Lang) ->
-    BaseConf = <<"">>,
-    Cfgs0 = get_all_files(Lang),
-    Conf = merge(BaseConf, Cfgs0),
-    OutputFile = "apps/emqx_dashboard/priv/i18n." ++ Lang ++ ".conf",
-    ok = filelib:ensure_dir(OutputFile),
-    ok = file:write_file(OutputFile, Conf).
-
-merge(BaseConf, Cfgs) ->
-    lists:foldl(
-      fun(CfgFile, Acc) ->
-              case filelib:is_regular(CfgFile) of
-                  true ->
-                      {ok, Bin1} = file:read_file(CfgFile),
-                      [Acc, io_lib:nl(), Bin1];
-                  false -> Acc
-              end
-      end, BaseConf, Cfgs).
-
-get_all_files(Lang) ->
-    Dir =
-        case Lang of
-            "en" -> filename:join(["rel", "i18n"]);
-            "zh" -> filename:join(["rel", "i18n", "zh"])
-        end,
-    Files = filelib:wildcard("*.hocon", Dir),
-    lists:map(fun(Name) -> filename:join([Dir, Name]) end, Files).
diff --git a/scripts/pre-compile.sh b/scripts/pre-compile.sh
index 56b7d47b4..71251a03e 100755
--- a/scripts/pre-compile.sh
+++ b/scripts/pre-compile.sh
@@ -20,5 +20,4 @@ cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")/.."
 
 ./scripts/get-dashboard.sh "$dashboard_version"
 ./scripts/merge-config.escript
-./scripts/merge-i18n.escript
 ./scripts/update-bom.sh "$PROFILE_STR" ./rel

From 8dc881f4b9f16c98a43d8800611e0a8ffbd0ad1a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 8 Apr 2023 09:41:55 +0200
Subject: [PATCH 1377/1802] build: fix mix build

---
 mix.exs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mix.exs b/mix.exs
index 6c6c7750f..e358edfcc 100644
--- a/mix.exs
+++ b/mix.exs
@@ -462,7 +462,7 @@ defmodule EMQXUmbrella.MixProject do
     profile = System.get_env("MIX_ENV")
 
     Mix.Generator.copy_file(
-      "_build/docgen/#{profile}/emqx.conf.en.example",
+      "_build/docgen/#{profile}/emqx.conf.example",
       Path.join(etc, "emqx.conf.example"),
       force: overwrite?
     )

From 56b966743638ffe3d52e5e42333265198797de46 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 8 Apr 2023 09:42:47 +0200
Subject: [PATCH 1378/1802] refactor(emqx_conf): prepare for dynamic api schema
 generation

---
 apps/emqx_conf/src/emqx_conf.erl | 44 ++++++++++++++++++++++++--------
 1 file changed, 34 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index d77ffb680..8632df139 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -29,6 +29,12 @@
 -export([schema_module/0]).
 -export([gen_example_conf/2]).
 
+%% TODO: move to emqx_dashboard when we stop building api schema at build time
+-export([
+    hotconf_schema_json/1,
+    bridge_schema_json/1
+]).
+
 %% for rpc
 -export([get_node_and_config/1]).
 
@@ -136,6 +142,7 @@ reset(Node, KeyPath, Opts) ->
     emqx_conf_proto_v2:reset(Node, KeyPath, Opts).
 
 %% @doc Called from build script.
+%% TODO: move to a external escript after all refactoring is done
 dump_schema(Dir, SchemaModule) ->
     _ = application:load(emqx_dashboard),
     ok = emqx_dashboard_desc_cache:init(),
@@ -169,19 +176,37 @@ gen_schema_json(Dir, SchemaModule, Lang) ->
     IoData = emqx_utils_json:encode(JsonMap, [pretty, force_utf8]),
     ok = file:write_file(SchemaJsonFile, IoData).
 
+%% TODO: delete this function when we stop generating this JSON at build time.
 gen_api_schema_json(Dir, Lang) ->
     gen_api_schema_json_hotconf(Dir, Lang),
     gen_api_schema_json_bridge(Dir, Lang).
 
+%% TODO: delete this function when we stop generating this JSON at build time.
 gen_api_schema_json_hotconf(Dir, Lang) ->
-    SchemaInfo = #{title => <<"EMQX Hot Conf API Schema">>, version => <<"0.1.0">>},
     File = schema_filename(Dir, "hot-config-schema-", Lang),
-    ok = do_gen_api_schema_json(File, emqx_mgmt_api_configs, SchemaInfo, Lang).
+    IoData = hotconf_schema_json(Lang),
+    ok = write_api_schema_json_file(File, IoData).
 
+%% TODO: delete this function when we stop generating this JSON at build time.
 gen_api_schema_json_bridge(Dir, Lang) ->
-    SchemaInfo = #{title => <<"EMQX Data Bridge API Schema">>, version => <<"0.1.0">>},
     File = schema_filename(Dir, "bridge-api-", Lang),
-    ok = do_gen_api_schema_json(File, emqx_bridge_api, SchemaInfo, Lang).
+    IoData = bridge_schema_json(Lang),
+    ok = write_api_schema_json_file(File, IoData).
+
+%% TODO: delete this function when we stop generating this JSON at build time.
+write_api_schema_json_file(File, IoData) ->
+    io:format(user, "===< Generating: ~s~n", [File]),
+    file:write_file(File, IoData).
+
+%% TODO: move this function to emqx_dashboard when we stop generating this JSON at build time.
+hotconf_schema_json(Lang) ->
+    SchemaInfo = #{title => <<"EMQX Hot Conf API Schema">>, version => <<"0.1.0">>},
+    gen_api_schema_json_iodata(emqx_mgmt_api_configs, SchemaInfo, Lang).
+
+%% TODO: move this function to emqx_dashboard when we stop generating this JSON at build time.
+bridge_schema_json(Lang) ->
+    SchemaInfo = #{title => <<"EMQX Data Bridge API Schema">>, version => <<"0.1.0">>},
+    gen_api_schema_json_iodata(emqx_bridge_api, SchemaInfo, Lang).
 
 schema_filename(Dir, Prefix, Lang) ->
     Filename = Prefix ++ Lang ++ ".json",
@@ -245,9 +270,9 @@ gen_example(File, SchemaModule) ->
     Example = hocon_schema_example:gen(SchemaModule, Opts),
     file:write_file(File, Example).
 
-%% Only gen hot_conf schema, not all configuration fields.
-do_gen_api_schema_json(File, SchemaMod, SchemaInfo, Lang) ->
-    io:format(user, "===< Generating: ~s~n", [File]),
+%% TODO: move this to emqx_dashboard when we stop generating
+%% this JSON at build time.
+gen_api_schema_json_iodata(SchemaMod, SchemaInfo, Lang) ->
     {ApiSpec0, Components0} = emqx_dashboard_swagger:spec(
         SchemaMod,
         #{
@@ -282,15 +307,14 @@ do_gen_api_schema_json(File, SchemaMod, SchemaInfo, Lang) ->
         ApiSpec0
     ),
     Components = lists:foldl(fun(M, Acc) -> maps:merge(M, Acc) end, #{}, Components0),
-    IoData = emqx_utils_json:encode(
+    emqx_utils_json:encode(
         #{
             info => SchemaInfo,
             paths => ApiSpec,
             components => #{schemas => Components}
         },
         [pretty, force_utf8]
-    ),
-    file:write_file(File, IoData).
+    ).
 
 -define(TO_REF(_N_, _F_), iolist_to_binary([to_bin(_N_), ".", to_bin(_F_)])).
 -define(TO_COMPONENTS_SCHEMA(_M_, _F_),

From 1aa5b528e9ba0a27f9977184c63cb277aa73dbc1 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 8 Apr 2023 11:05:16 +0200
Subject: [PATCH 1379/1802] feat: generate hotconf and bridge schema on the fly

---
 apps/emqx/include/http_api.hrl                |  2 +-
 .../emqx_dashboard/src/emqx_dashboard_api.erl |  1 -
 .../src/emqx_dashboard_schema_api.erl         | 84 +++++++++++++++++++
 .../src/emqx_dashboard_swagger.erl            | 10 ++-
 4 files changed, 92 insertions(+), 5 deletions(-)
 create mode 100644 apps/emqx_dashboard/src/emqx_dashboard_schema_api.erl

diff --git a/apps/emqx/include/http_api.hrl b/apps/emqx/include/http_api.hrl
index 08dd08362..6a5cefec1 100644
--- a/apps/emqx/include/http_api.hrl
+++ b/apps/emqx/include/http_api.hrl
@@ -57,7 +57,7 @@
 -define(ERROR_CODES, [
     {?BAD_USERNAME_OR_PWD, <<"Bad username or password">>},
     {?BAD_API_KEY_OR_SECRET, <<"Bad API key or secret">>},
-    {'BAD_REQUEST', <<"Request parameters are not legal">>},
+    {'BAD_REQUEST', <<"Request parameters are not valid">>},
     {'NOT_MATCH', <<"Conditions are not matched">>},
     {'ALREADY_EXISTS', <<"Resource already existed">>},
     {'BAD_CONFIG_SCHEMA', <<"Configuration data is not legal">>},
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_api.erl
index d5655d99d..108cde379 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_api.erl
@@ -18,7 +18,6 @@
 
 -behaviour(minirest_api).
 
--include("emqx_dashboard.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("typerefl/include/types.hrl").
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema_api.erl
new file mode 100644
index 000000000..898d95b3c
--- /dev/null
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema_api.erl
@@ -0,0 +1,84 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+%% This module is for dashboard to retrieve the schema hot config and bridges.
+-module(emqx_dashboard_schema_api).
+
+-behaviour(minirest_api).
+
+-include_lib("hocon/include/hoconsc.hrl").
+
+%% minirest API
+-export([api_spec/0, paths/0, schema/1]).
+
+-export([get_schema/2]).
+
+-define(TAGS, [<<"dashboard">>]).
+-define(BAD_REQUEST, 'BAD_REQUEST').
+
+%%--------------------------------------------------------------------
+%% minirest API and schema
+%%--------------------------------------------------------------------
+
+api_spec() ->
+    emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true}).
+
+paths() ->
+    ["/schemas/:name"].
+
+%% This is a rather hidden API, so we don't need to add translations for the description.
+schema("/schemas/:name") ->
+    #{
+        'operationId' => get_schema,
+        get => #{
+            parameters => [
+                {name, hoconsc:mk(hoconsc:enum([hotconf, bridges]), #{in => path})},
+                {lang,
+                    hoconsc:mk(typerefl:string(), #{
+                        in => query,
+                        default => <<"en">>,
+                        desc => <<"The language of the schema.">>
+                    })}
+            ],
+            desc => <<
+                "Get the schema JSON of the specified name. "
+                "NOTE: you should never need to make use of this API "
+                "unless you are building a multi-lang dashboaard."
+            >>,
+            tags => ?TAGS,
+            security => [],
+            responses => #{
+                200 => hoconsc:mk(binary(), #{desc => <<"The JSON schema of the specified name.">>})
+            }
+        }
+    }.
+
+%%--------------------------------------------------------------------
+%% API Handler funcs
+%%--------------------------------------------------------------------
+
+get_schema(get, #{
+    bindings := #{name := Name},
+    query_string := #{<<"lang">> := Lang}
+}) ->
+    {200, gen_schema(Name, iolist_to_binary(Lang))};
+get_schema(get, _) ->
+    {400, ?BAD_REQUEST, <<"unknown">>}.
+
+gen_schema(hotconf, Lang) ->
+    emqx_conf:hotconf_schema_json(Lang);
+gen_schema(bridges, Lang) ->
+    emqx_conf:bridge_schema_json(Lang).
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index bdd5866f8..e0b50346d 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -85,7 +85,7 @@
     check_schema => boolean() | filter(),
     translate_body => boolean(),
     schema_converter => fun((hocon_schema:schema(), Module :: atom()) -> map()),
-    i18n_lang => atom()
+    i18n_lang => atom() | string() | binary()
 }.
 
 -type route_path() :: string() | binary().
@@ -238,8 +238,12 @@ parse_spec_ref(Module, Path, Options) ->
             erlang:apply(Module, schema, [Path])
             %% better error message
         catch
-            error:Reason ->
-                throw({error, #{mfa => {Module, schema, [Path]}, reason => Reason}})
+            error:Reason:Stacktrace ->
+                erlang:raise(
+                    error,
+                    #{mfa => {Module, schema, [Path]}, reason => Reason},
+                    Stacktrace
+                )
         end,
     {Specs, Refs} = maps:fold(
         fun(Method, Meta, {Acc, RefsAcc}) ->

From 6969c2a670b0a6347c9a966668e2718a833546ce Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 8 Apr 2023 21:34:20 +0200
Subject: [PATCH 1380/1802] refactor: not leagal -> invalid

---
 apps/emqx/include/http_api.hrl                              | 6 +++---
 .../emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/include/http_api.hrl b/apps/emqx/include/http_api.hrl
index 6a5cefec1..ba1438374 100644
--- a/apps/emqx/include/http_api.hrl
+++ b/apps/emqx/include/http_api.hrl
@@ -57,16 +57,16 @@
 -define(ERROR_CODES, [
     {?BAD_USERNAME_OR_PWD, <<"Bad username or password">>},
     {?BAD_API_KEY_OR_SECRET, <<"Bad API key or secret">>},
-    {'BAD_REQUEST', <<"Request parameters are not valid">>},
+    {'BAD_REQUEST', <<"Request parameters are invalid">>},
     {'NOT_MATCH', <<"Conditions are not matched">>},
     {'ALREADY_EXISTS', <<"Resource already existed">>},
-    {'BAD_CONFIG_SCHEMA', <<"Configuration data is not legal">>},
+    {'BAD_CONFIG_SCHEMA', <<"Configuration data is invalid">>},
     {'BAD_LISTENER_ID', <<"Bad listener ID">>},
     {'BAD_NODE_NAME', <<"Bad Node Name">>},
     {'BAD_RPC', <<"RPC Failed. Check the cluster status and the requested node status">>},
     {'BAD_TOPIC', <<"Topic syntax error, Topic needs to comply with the MQTT protocol standard">>},
     {'EXCEED_LIMIT', <<"Create resources that exceed the maximum limit or minimum limit">>},
-    {'INVALID_PARAMETER', <<"Request parameters is not legal and exceeds the boundary value">>},
+    {'INVALID_PARAMETER', <<"Request parameters is invalid and exceeds the boundary value">>},
     {'CONFLICT', <<"Conflicting request resources">>},
     {'NO_DEFAULT_VALUE', <<"Request parameters do not use default values">>},
     {'DEPENDENCY_EXISTS', <<"Resource is dependent by another resource">>},
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl
index c0a772d2d..588a69065 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_error_code_SUITE.erl
@@ -57,7 +57,7 @@ t_look_up_code(_) ->
 
 t_description_code(_) ->
     {error, not_found} = emqx_dashboard_error_code:description('_____NOT_EXIST_NAME'),
-    {ok, <<"Request parameters are not legal">>} =
+    {ok, <<"Request parameters are invalid">>} =
         emqx_dashboard_error_code:description('BAD_REQUEST'),
     ok.
 
@@ -79,7 +79,7 @@ t_api_code(_) ->
     Url = ?SERVER ++ "/error_codes/BAD_REQUEST",
     {ok, #{
         <<"code">> := <<"BAD_REQUEST">>,
-        <<"description">> := <<"Request parameters are not legal">>
+        <<"description">> := <<"Request parameters are invalid">>
     }} = request(Url),
     ok.
 

From 373e7b33f93b1ad0a4f4acb51f18e13838da54bc Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 9 Apr 2023 23:40:49 +0200
Subject: [PATCH 1381/1802] test: allow tests to run without desc cache

---
 apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl b/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl
index 8fd6fe3d3..9d8d1905d 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl
@@ -60,7 +60,7 @@ lookup(Lang, Namespace, Id, Tag) ->
 %% @doc Lookup the description of the configuration item from the given cache.
 lookup(EtsTab, Lang0, Namespace, Id, Tag) ->
     Lang = bin(Lang0),
-    case ets:lookup(EtsTab, {Lang, bin(Namespace), bin(Id), bin(Tag)}) of
+    try ets:lookup(EtsTab, {Lang, bin(Namespace), bin(Id), bin(Tag)}) of
         [{_, Desc}] ->
             Desc;
         [] when Lang =/= <<"en">> ->
@@ -69,6 +69,11 @@ lookup(EtsTab, Lang0, Namespace, Id, Tag) ->
         _ ->
             %% undefined but not <<>>
             undefined
+    catch
+        error:badarg ->
+            %% schema is not initialized
+            %% most likely in test cases
+            undefined
     end.
 
 %% The desc files are of names like:

From 466a28daf25ca9788af9a4501ceaad0b9f1c6a2f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 8 Apr 2023 21:44:39 +0200
Subject: [PATCH 1382/1802] test: fix test cases to work with new exctption

---
 apps/emqx_dashboard/src/emqx_dashboard_swagger.erl         | 4 ++++
 .../emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl | 7 +++++--
 apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl   | 6 +++---
 3 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index e0b50346d..f700ec146 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -239,6 +239,10 @@ parse_spec_ref(Module, Path, Options) ->
             %% better error message
         catch
             error:Reason:Stacktrace ->
+                %% raise a new error with the same stacktrace.
+                %% it's a bug if this happens.
+                %% i.e. if a path is listed in the spec but the module doesn't
+                %% implement it or crashes when trying to build the schema.
                 erlang:raise(
                     error,
                     #{mfa => {Module, schema, [Path]}, reason => Reason},
diff --git a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
index e6fa62f77..f2ba56e08 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
@@ -307,8 +307,11 @@ t_nest_ref(_Config) ->
 
 t_none_ref(_Config) ->
     Path = "/ref/none",
-    ?assertThrow(
-        {error, #{mfa := {?MODULE, schema, [Path]}}},
+    ?assertError(
+        #{
+            mfa := {?MODULE, schema, [Path]},
+            reason := function_clause
+        },
         emqx_dashboard_swagger:parse_spec_ref(?MODULE, Path, #{})
     ),
     ok.
diff --git a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
index 753aaad7a..cda533cc2 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
@@ -277,11 +277,11 @@ t_bad_ref(_Config) ->
 
 t_none_ref(_Config) ->
     Path = "/ref/none",
-    ?assertThrow(
-        {error, #{
+    ?assertError(
+        #{
             mfa := {?MODULE, schema, ["/ref/none"]},
             reason := function_clause
-        }},
+        },
         validate(Path, #{}, [])
     ),
     ok.

From c03a94bae9bb60c578bc648f6fdd0970d1ceb675 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 17 Apr 2023 16:47:20 +0200
Subject: [PATCH 1383/1802] chore: e5.0.3-alpha.1

---
 apps/emqx/include/emqx_release.hrl       | 2 +-
 deploy/charts/emqx-enterprise/Chart.yaml | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 64fa12d3f..ea79dcd0e 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.22").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.2").
+-define(EMQX_RELEASE_EE, "5.0.3-alpha.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").
diff --git a/deploy/charts/emqx-enterprise/Chart.yaml b/deploy/charts/emqx-enterprise/Chart.yaml
index 4b5382090..85bd20f6e 100644
--- a/deploy/charts/emqx-enterprise/Chart.yaml
+++ b/deploy/charts/emqx-enterprise/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.2
+version: 5.0.3
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.2
+appVersion: 5.0.3

From 9d15247dd54b6eb9565f0d019442971388c34d35 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 14 Apr 2023 17:33:25 -0300
Subject: [PATCH 1384/1802] feat(schema_registry): add support for protobuf
 schemas

Fixes https://emqx.atlassian.net/browse/EMQX-9470
---
 build                                         |   5 +-
 changes/ee/feat-10409.en.md                   |   1 +
 .../include/emqx_ee_schema_registry.hrl       |  21 +-
 lib-ee/emqx_ee_schema_registry/rebar.config   |   3 +-
 .../src/emqx_ee_schema_registry.app.src       |   3 +-
 .../src/emqx_ee_schema_registry.erl           |   9 +-
 .../src/emqx_ee_schema_registry_schema.erl    |  20 +-
 .../src/emqx_ee_schema_registry_serde.erl     | 132 ++++++
 .../test/emqx_ee_schema_registry_SUITE.erl    | 390 +++++++++++++++---
 ...emqx_ee_schema_registry_http_api_SUITE.erl |  88 +++-
 .../emqx_ee_schema_registry_serde_SUITE.erl   |  53 ++-
 mix.exs                                       |   2 +-
 rebar.config                                  |   2 +-
 rel/i18n/emqx_ee_schema_registry_schema.hocon |   6 +
 .../zh/emqx_ee_schema_registry_schema.hocon   |   6 +
 15 files changed, 640 insertions(+), 101 deletions(-)
 create mode 100644 changes/ee/feat-10409.en.md

diff --git a/build b/build
index 021cc80a5..77d4dbfc8 100755
--- a/build
+++ b/build
@@ -124,10 +124,7 @@ make_docs() {
 }
 
 assert_no_compile_time_only_deps() {
-    if [ "$("$FIND" "_build/$PROFILE/rel/emqx/lib/" -maxdepth 1 -name 'gpb-*' -type d)" != "" ]; then
-        echo "gpb should not be included in the release"
-        exit 1
-    fi
+    :
 }
 
 make_rel() {
diff --git a/changes/ee/feat-10409.en.md b/changes/ee/feat-10409.en.md
new file mode 100644
index 000000000..dfa9bfa76
--- /dev/null
+++ b/changes/ee/feat-10409.en.md
@@ -0,0 +1 @@
+Add support for [Protocol Buffers](https://protobuf.dev/) schemas in Schema Registry.
diff --git a/lib-ee/emqx_ee_schema_registry/include/emqx_ee_schema_registry.hrl b/lib-ee/emqx_ee_schema_registry/include/emqx_ee_schema_registry.hrl
index af49db6dd..058abf007 100644
--- a/lib-ee/emqx_ee_schema_registry/include/emqx_ee_schema_registry.hrl
+++ b/lib-ee/emqx_ee_schema_registry/include/emqx_ee_schema_registry.hrl
@@ -10,14 +10,19 @@
 
 -define(SCHEMA_REGISTRY_SHARD, emqx_ee_schema_registry_shard).
 -define(SERDE_TAB, emqx_ee_schema_registry_serde_tab).
+-define(PROTOBUF_CACHE_TAB, emqx_ee_schema_registry_protobuf_cache_tab).
 
 -type schema_name() :: binary().
 -type schema_source() :: binary().
 
 -type encoded_data() :: iodata().
 -type decoded_data() :: map().
--type serializer() :: fun((decoded_data()) -> encoded_data()).
--type deserializer() :: fun((encoded_data()) -> decoded_data()).
+-type serializer() ::
+    fun((decoded_data()) -> encoded_data())
+    | fun((decoded_data(), term()) -> encoded_data()).
+-type deserializer() ::
+    fun((encoded_data()) -> decoded_data())
+    | fun((encoded_data(), term()) -> decoded_data()).
 -type destructor() :: fun(() -> ok).
 -type serde_type() :: avro.
 -type serde_opts() :: map().
@@ -29,6 +34,18 @@
     destructor :: destructor()
 }).
 -type serde() :: #serde{}.
+
+-record(protobuf_cache, {
+    fingerprint,
+    module,
+    module_binary
+}).
+-type protobuf_cache() :: #protobuf_cache{
+    fingerprint :: binary(),
+    module :: module(),
+    module_binary :: binary()
+}.
+
 -type serde_map() :: #{
     name := schema_name(),
     serializer := serializer(),
diff --git a/lib-ee/emqx_ee_schema_registry/rebar.config b/lib-ee/emqx_ee_schema_registry/rebar.config
index 223ebf533..e42ff7278 100644
--- a/lib-ee/emqx_ee_schema_registry/rebar.config
+++ b/lib-ee/emqx_ee_schema_registry/rebar.config
@@ -4,7 +4,8 @@
 {deps, [
   {emqx, {path, "../../apps/emqx"}},
   {emqx_utils, {path, "../../apps/emqx_utils"}},
-  {erlavro, {git, "https://github.com/klarna/erlavro.git", {tag, "2.9.8"}}}
+  {erlavro, {git, "https://github.com/klarna/erlavro.git", {tag, "2.9.8"}}},
+  {gpb, "4.19.7"}
 ]}.
 
 {shell, [
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
index c40fb808a..21f51b361 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
@@ -6,7 +6,8 @@
     {applications, [
         kernel,
         stdlib,
-        erlavro
+        erlavro,
+        gpb
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
index 4c00903d5..59a224fc7 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
@@ -176,7 +176,14 @@ create_tables() ->
         {record_name, serde},
         {attributes, record_info(fields, serde)}
     ]),
-    ok = mria:wait_for_tables([?SERDE_TAB]),
+    ok = mria:create_table(?PROTOBUF_CACHE_TAB, [
+        {type, set},
+        {rlog_shard, ?SCHEMA_REGISTRY_SHARD},
+        {storage, disc_only_copies},
+        {record_name, protobuf_cache},
+        {attributes, record_info(fields, protobuf_cache)}
+    ]),
+    ok = mria:wait_for_tables([?SERDE_TAB, ?PROTOBUF_CACHE_TAB]),
     ok.
 
 do_build_serdes(Schemas) ->
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl
index bcdc63166..237ec706f 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_schema.erl
@@ -53,10 +53,20 @@ fields(avro) ->
             mk(emqx_schema:json_binary(), #{required => true, desc => ?DESC("schema_source")})},
         {description, mk(binary(), #{default => <<>>, desc => ?DESC("schema_description")})}
     ];
+fields(protobuf) ->
+    [
+        {type, mk(protobuf, #{required => true, desc => ?DESC("schema_type")})},
+        {source, mk(binary(), #{required => true, desc => ?DESC("schema_source")})},
+        {description, mk(binary(), #{default => <<>>, desc => ?DESC("schema_description")})}
+    ];
 fields("get_avro") ->
     [{name, mk(binary(), #{required => true, desc => ?DESC("schema_name")})} | fields(avro)];
+fields("get_protobuf") ->
+    [{name, mk(binary(), #{required => true, desc => ?DESC("schema_name")})} | fields(protobuf)];
 fields("put_avro") ->
     fields(avro);
+fields("put_protobuf") ->
+    fields(protobuf);
 fields("post_" ++ Type) ->
     fields("get_" ++ Type).
 
@@ -64,6 +74,8 @@ desc(?CONF_KEY_ROOT) ->
     ?DESC("schema_registry_root");
 desc(avro) ->
     ?DESC("avro_type");
+desc(protobuf) ->
+    ?DESC("protobuf_type");
 desc(_) ->
     undefined.
 
@@ -96,7 +108,7 @@ mk(Type, Meta) -> hoconsc:mk(Type, Meta).
 ref(Name) -> hoconsc:ref(?MODULE, Name).
 
 supported_serde_types() ->
-    [avro].
+    [avro, protobuf].
 
 refs() ->
     [ref(Type) || Type <- supported_serde_types()].
@@ -105,6 +117,8 @@ refs(#{<<"type">> := TypeAtom} = Value) when is_atom(TypeAtom) ->
     refs(Value#{<<"type">> := atom_to_binary(TypeAtom)});
 refs(#{<<"type">> := <<"avro">>}) ->
     [ref(avro)];
+refs(#{<<"type">> := <<"protobuf">>}) ->
+    [ref(protobuf)];
 refs(_) ->
     Expected = lists:join(" | ", [atom_to_list(T) || T <- supported_serde_types()]),
     throw(#{
@@ -113,12 +127,14 @@ refs(_) ->
     }).
 
 refs_get_api() ->
-    [ref("get_avro")].
+    [ref("get_avro"), ref("get_protobuf")].
 
 refs_get_api(#{<<"type">> := TypeAtom} = Value) when is_atom(TypeAtom) ->
     refs(Value#{<<"type">> := atom_to_binary(TypeAtom)});
 refs_get_api(#{<<"type">> := <<"avro">>}) ->
     [ref("get_avro")];
+refs_get_api(#{<<"type">> := <<"protobuf">>}) ->
+    [ref("get_protobuf")];
 refs_get_api(_) ->
     Expected = lists:join(" | ", [atom_to_list(T) || T <- supported_serde_types()]),
     throw(#{
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl
index 9835ec7c2..c65574032 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry_serde.erl
@@ -4,8 +4,11 @@
 -module(emqx_ee_schema_registry_serde).
 
 -include("emqx_ee_schema_registry.hrl").
+-include_lib("emqx/include/logger.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
+-elvis([{elvis_style, invalid_dynamic_call, #{ignore => [emqx_ee_schema_registry_serde]}}]).
+
 %% API
 -export([
     decode/2,
@@ -55,6 +58,27 @@ make_serde(avro, Name, Source0) ->
         ?tp(serde_destroyed, #{type => avro, name => Name}),
         ok
     end,
+    {Serializer, Deserializer, Destructor};
+make_serde(protobuf, Name, Source) ->
+    SerdeMod = make_protobuf_serde_mod(Name, Source),
+    Serializer =
+        fun(DecodedData0, MessageName0) ->
+            DecodedData = emqx_utils_maps:safe_atom_key_map(DecodedData0),
+            MessageName = binary_to_existing_atom(MessageName0, utf8),
+            SerdeMod:encode_msg(DecodedData, MessageName)
+        end,
+    Deserializer =
+        fun(EncodedData, MessageName0) ->
+            MessageName = binary_to_existing_atom(MessageName0, utf8),
+            Decoded = SerdeMod:decode_msg(EncodedData, MessageName),
+            emqx_utils_maps:binary_key_map(Decoded)
+        end,
+    Destructor =
+        fun() ->
+            unload_code(SerdeMod),
+            ?tp(serde_destroyed, #{type => protobuf, name => Name}),
+            ok
+        end,
     {Serializer, Deserializer, Destructor}.
 
 %%------------------------------------------------------------------------------
@@ -68,3 +92,111 @@ inject_avro_name(Name, Source0) ->
     Schema0 = emqx_utils_json:decode(Source0, [return_maps]),
     Schema = Schema0#{<<"name">> => Name},
     emqx_utils_json:encode(Schema).
+
+-spec make_protobuf_serde_mod(schema_name(), schema_source()) -> module().
+make_protobuf_serde_mod(Name, Source) ->
+    {SerdeMod0, SerdeModFileName} = protobuf_serde_mod_name(Name),
+    case lazy_generate_protobuf_code(SerdeMod0, Source) of
+        {ok, SerdeMod, ModBinary} ->
+            load_code(SerdeMod, SerdeModFileName, ModBinary),
+            SerdeMod;
+        {error, #{error := Error, warnings := Warnings}} ->
+            ?SLOG(
+                warning,
+                #{
+                    msg => "error_generating_protobuf_code",
+                    error => Error,
+                    warnings => Warnings
+                }
+            ),
+            error({invalid_protobuf_schema, Error})
+    end.
+
+-spec protobuf_serde_mod_name(schema_name()) -> {module(), string()}.
+protobuf_serde_mod_name(Name) ->
+    %% must be a string (list)
+    SerdeModName = "$schema_parser_" ++ binary_to_list(Name),
+    SerdeMod = list_to_atom(SerdeModName),
+    %% the "path" to the module, for `code:load_binary'.
+    SerdeModFileName = SerdeModName ++ ".memory",
+    {SerdeMod, SerdeModFileName}.
+
+-spec lazy_generate_protobuf_code(module(), schema_source()) ->
+    {ok, module(), binary()} | {error, #{error := term(), warnings := [term()]}}.
+lazy_generate_protobuf_code(SerdeMod0, Source) ->
+    %% We run this inside a transaction with locks to avoid running
+    %% the compile on all nodes; only one will get the lock, compile
+    %% the schema, and other nodes will simply read the final result.
+    {atomic, Res} = mria:transaction(
+        ?SCHEMA_REGISTRY_SHARD,
+        fun lazy_generate_protobuf_code_trans/2,
+        [SerdeMod0, Source]
+    ),
+    Res.
+
+-spec lazy_generate_protobuf_code_trans(module(), schema_source()) ->
+    {ok, module(), binary()} | {error, #{error := term(), warnings := [term()]}}.
+lazy_generate_protobuf_code_trans(SerdeMod0, Source) ->
+    Fingerprint = erlang:md5(Source),
+    _ = mnesia:lock({record, ?PROTOBUF_CACHE_TAB, Fingerprint}, write),
+    case mnesia:read(?PROTOBUF_CACHE_TAB, Fingerprint) of
+        [#protobuf_cache{module = SerdeMod, module_binary = ModBinary}] ->
+            ?tp(schema_registry_protobuf_cache_hit, #{}),
+            {ok, SerdeMod, ModBinary};
+        [] ->
+            ?tp(schema_registry_protobuf_cache_miss, #{}),
+            case generate_protobuf_code(SerdeMod0, Source) of
+                {ok, SerdeMod, ModBinary} ->
+                    CacheEntry = #protobuf_cache{
+                        fingerprint = Fingerprint,
+                        module = SerdeMod,
+                        module_binary = ModBinary
+                    },
+                    ok = mnesia:write(?PROTOBUF_CACHE_TAB, CacheEntry, write),
+                    {ok, SerdeMod, ModBinary};
+                {ok, SerdeMod, ModBinary, _Warnings} ->
+                    CacheEntry = #protobuf_cache{
+                        fingerprint = Fingerprint,
+                        module = SerdeMod,
+                        module_binary = ModBinary
+                    },
+                    ok = mnesia:write(?PROTOBUF_CACHE_TAB, CacheEntry, write),
+                    {ok, SerdeMod, ModBinary};
+                error ->
+                    {error, #{error => undefined, warnings => []}};
+                {error, Error} ->
+                    {error, #{error => Error, warnings => []}};
+                {error, Error, Warnings} ->
+                    {error, #{error => Error, warnings => Warnings}}
+            end
+    end.
+
+generate_protobuf_code(SerdeMod, Source) ->
+    gpb_compile:string(
+        SerdeMod,
+        Source,
+        [
+            binary,
+            strings_as_binaries,
+            {maps, true},
+            %% Fixme: currently, some bug in `gpb' prevents this
+            %% option from working with `oneof' types...  We're then
+            %% forced to use atom key maps.
+            %% {maps_key_type, binary},
+            {maps_oneof, flat},
+            {verify, always},
+            {maps_unset_optional, omitted}
+        ]
+    ).
+
+-spec load_code(module(), string(), binary()) -> ok.
+load_code(SerdeMod, SerdeModFileName, ModBinary) ->
+    _ = code:purge(SerdeMod),
+    {module, SerdeMod} = code:load_binary(SerdeMod, SerdeModFileName, ModBinary),
+    ok.
+
+-spec unload_code(module()) -> ok.
+unload_code(SerdeMod) ->
+    _ = code:purge(SerdeMod),
+    _ = code:delete(SerdeMod),
+    ok.
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
index 5bfba34b3..7ad01fa06 100644
--- a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_SUITE.erl
@@ -21,11 +21,19 @@
 %%------------------------------------------------------------------------------
 
 all() ->
-    [{group, avro}].
+    [{group, avro}, {group, protobuf}].
 
 groups() ->
-    TCs = emqx_common_test_helpers:all(?MODULE),
-    [{avro, TCs}].
+    AllTCs = emqx_common_test_helpers:all(?MODULE),
+    ProtobufOnlyTCs = protobuf_only_tcs(),
+    TCs = AllTCs -- ProtobufOnlyTCs,
+    [{avro, TCs}, {protobuf, AllTCs}].
+
+protobuf_only_tcs() ->
+    [
+        t_protobuf_union_encode,
+        t_protobuf_union_decode
+    ].
 
 init_per_suite(Config) ->
     emqx_config:save_schema_mod_and_names(emqx_ee_schema_registry_schema),
@@ -38,6 +46,8 @@ end_per_suite(_Config) ->
 
 init_per_group(avro, Config) ->
     [{serde_type, avro} | Config];
+init_per_group(protobuf, Config) ->
+    [{serde_type, protobuf} | Config];
 init_per_group(_Group, Config) ->
     Config.
 
@@ -95,8 +105,12 @@ create_rule_http(RuleParams) ->
     Path = emqx_mgmt_api_test_util:api_path(["rules"]),
     AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
     case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
-        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
-        Error -> Error
+        {ok, Res0} ->
+            Res = #{<<"id">> := RuleId} = emqx_utils_json:decode(Res0, [return_maps]),
+            on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
+            {ok, Res};
+        Error ->
+            Error
     end.
 
 schema_params(avro) ->
@@ -108,35 +122,174 @@ schema_params(avro) ->
         ]
     },
     SourceBin = emqx_utils_json:encode(Source),
-    #{type => avro, source => SourceBin}.
+    #{type => avro, source => SourceBin};
+schema_params(protobuf) ->
+    SourceBin =
+        <<
+            "message Person {\n"
+            "     required string name = 1;\n"
+            "     required int32 id = 2;\n"
+            "     optional string email = 3;\n"
+            "  }\n"
+            "message UnionValue {\n"
+            "    oneof u {\n"
+            "        int32  a = 1;\n"
+            "        string b = 2;\n"
+            "    }\n"
+            "}\n"
+        >>,
+    #{type => protobuf, source => SourceBin}.
 
 create_serde(SerdeType, SerdeName) ->
     Schema = schema_params(SerdeType),
     ok = emqx_ee_schema_registry:add_schema(SerdeName, Schema),
     ok.
 
-sql_for(avro, encode_decode1) ->
-    <<
-        "select\n"
-        "         schema_decode('my_serde',\n"
-        "           schema_encode('my_serde', json_decode(payload))) as decoded,\n"
-        "         decoded.i as decoded_int,\n"
-        "         decoded.s as decoded_string\n"
-        "       from t"
-    >>;
-sql_for(avro, encode1) ->
-    <<
-        "select\n"
-        "         schema_encode('my_serde', json_decode(payload)) as encoded\n"
-        "       from t"
-    >>;
-sql_for(avro, decode1) ->
-    <<
-        "select\n"
-        "         schema_decode('my_serde', payload) as decoded\n"
-        "       from t"
-    >>;
-sql_for(Type, Name) ->
+test_params_for(avro, encode_decode1) ->
+    SQL =
+        <<
+            "select\n"
+            "  schema_decode('my_serde',\n"
+            "    schema_encode('my_serde', json_decode(payload))) as decoded,\n\n"
+            "  decoded.i as decoded_int,\n"
+            "  decoded.s as decoded_string\n"
+            "from t\n"
+        >>,
+    Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+    ExpectedRuleOutput =
+        #{
+            <<"decoded">> => #{<<"i">> => 10, <<"s">> => <<"text">>},
+            <<"decoded_int">> => 10,
+            <<"decoded_string">> => <<"text">>
+        },
+    ExtraArgs = [],
+    #{
+        sql => SQL,
+        payload => Payload,
+        expected_rule_output => ExpectedRuleOutput,
+        extra_args => ExtraArgs
+    };
+test_params_for(avro, encode1) ->
+    SQL =
+        <<
+            "select\n"
+            "  schema_encode('my_serde', json_decode(payload)) as encoded\n"
+            "from t\n"
+        >>,
+    Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+    ExtraArgs = [],
+    #{
+        sql => SQL,
+        payload => Payload,
+        extra_args => ExtraArgs
+    };
+test_params_for(avro, decode1) ->
+    SQL =
+        <<
+            "select\n"
+            "  schema_decode('my_serde', payload) as decoded\n"
+            "from t\n"
+        >>,
+    Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+    ExtraArgs = [],
+    #{
+        sql => SQL,
+        payload => Payload,
+        extra_args => ExtraArgs
+    };
+test_params_for(protobuf, encode_decode1) ->
+    SQL =
+        <<
+            "select\n"
+            "  schema_decode('my_serde',\n"
+            "    schema_encode('my_serde', json_decode(payload), 'Person'),\n"
+            "      'Person') as decoded,\n"
+            "  decoded.name as decoded_name,\n"
+            "  decoded.email as decoded_email,\n"
+            "  decoded.id as decoded_id\n"
+            "from t\n"
+        >>,
+    Payload = #{<<"name">> => <<"some name">>, <<"id">> => 10, <<"email">> => <<"emqx@emqx.io">>},
+    ExpectedRuleOutput =
+        #{
+            <<"decoded">> =>
+                #{
+                    <<"email">> => <<"emqx@emqx.io">>,
+                    <<"id">> => 10,
+                    <<"name">> => <<"some name">>
+                },
+            <<"decoded_email">> => <<"emqx@emqx.io">>,
+            <<"decoded_id">> => 10,
+            <<"decoded_name">> => <<"some name">>
+        },
+    ExtraArgs = [<<"Person">>],
+    #{
+        sql => SQL,
+        payload => Payload,
+        extra_args => ExtraArgs,
+        expected_rule_output => ExpectedRuleOutput
+    };
+test_params_for(protobuf, decode1) ->
+    SQL =
+        <<
+            "select\n"
+            "  schema_decode('my_serde', payload, 'Person') as decoded\n"
+            "from t\n"
+        >>,
+    Payload = #{<<"name">> => <<"some name">>, <<"id">> => 10, <<"email">> => <<"emqx@emqx.io">>},
+    ExtraArgs = [<<"Person">>],
+    #{
+        sql => SQL,
+        payload => Payload,
+        extra_args => ExtraArgs
+    };
+test_params_for(protobuf, encode1) ->
+    SQL =
+        <<
+            "select\n"
+            "  schema_encode('my_serde', json_decode(payload), 'Person') as encoded\n"
+            "from t\n"
+        >>,
+    Payload = #{<<"name">> => <<"some name">>, <<"id">> => 10, <<"email">> => <<"emqx@emqx.io">>},
+    ExtraArgs = [<<"Person">>],
+    #{
+        sql => SQL,
+        payload => Payload,
+        extra_args => ExtraArgs
+    };
+test_params_for(protobuf, union1) ->
+    SQL =
+        <<
+            "select\n"
+            "  schema_decode('my_serde', payload, 'UnionValue') as decoded,\n"
+            "  decoded.a as decoded_a,\n"
+            "  decoded.b as decoded_b\n"
+            "from t\n"
+        >>,
+    PayloadA = #{<<"a">> => 10},
+    PayloadB = #{<<"b">> => <<"string">>},
+    ExtraArgs = [<<"UnionValue">>],
+    #{
+        sql => SQL,
+        payload => #{a => PayloadA, b => PayloadB},
+        extra_args => ExtraArgs
+    };
+test_params_for(protobuf, union2) ->
+    SQL =
+        <<
+            "select\n"
+            "  schema_encode('my_serde', json_decode(payload), 'UnionValue') as encoded\n"
+            "from t\n"
+        >>,
+    PayloadA = #{<<"a">> => 10},
+    PayloadB = #{<<"b">> => <<"string">>},
+    ExtraArgs = [<<"UnionValue">>],
+    #{
+        sql => SQL,
+        payload => #{a => PayloadA, b => PayloadB},
+        extra_args => ExtraArgs
+    };
+test_params_for(Type, Name) ->
     ct:fail("unimplemented: ~p", [{Type, Name}]).
 
 clear_schemas() ->
@@ -238,6 +391,40 @@ wait_for_cluster_rpc(Node) ->
         true = is_pid(erpc:call(Node, erlang, whereis, [emqx_config_handler]))
     ).
 
+serde_deletion_calls_destructor_spec(#{serde_type := SerdeType}, Trace) ->
+    ?assert(
+        ?strict_causality(
+            #{?snk_kind := will_delete_schema},
+            #{?snk_kind := serde_destroyed, type := SerdeType},
+            Trace
+        )
+    ),
+    ok.
+
+protobuf_unique_cache_hit_spec(#{serde_type := protobuf} = Res, Trace) ->
+    #{nodes := Nodes} = Res,
+    CacheEvents = ?of_kind(
+        [
+            schema_registry_protobuf_cache_hit,
+            schema_registry_protobuf_cache_miss
+        ],
+        Trace
+    ),
+    ?assertMatch(
+        [
+            schema_registry_protobuf_cache_hit,
+            schema_registry_protobuf_cache_miss
+        ],
+        lists:sort(?projection(?snk_kind, CacheEvents))
+    ),
+    ?assertEqual(
+        lists:usort(Nodes),
+        lists:usort([N || #{?snk_meta := #{node := N}} <- CacheEvents])
+    ),
+    ok;
+protobuf_unique_cache_hit_spec(_Res, _Trace) ->
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Testcases
 %%------------------------------------------------------------------------------
@@ -259,27 +446,16 @@ t_encode_decode(Config) ->
     SerdeType = ?config(serde_type, Config),
     SerdeName = my_serde,
     ok = create_serde(SerdeType, SerdeName),
-    {ok, #{<<"id">> := RuleId}} = create_rule_http(#{sql => sql_for(SerdeType, encode_decode1)}),
-    on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
-    Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+    #{
+        sql := SQL,
+        payload := Payload,
+        expected_rule_output := ExpectedRuleOutput
+    } = test_params_for(SerdeType, encode_decode1),
+    {ok, _} = create_rule_http(#{sql => SQL}),
     PayloadBin = emqx_utils_json:encode(Payload),
     emqx:publish(emqx_message:make(<<"t">>, PayloadBin)),
     Res = receive_action_results(),
-    ?assertMatch(
-        #{
-            data :=
-                #{
-                    <<"decoded">> :=
-                        #{
-                            <<"i">> := 10,
-                            <<"s">> := <<"text">>
-                        },
-                    <<"decoded_int">> := 10,
-                    <<"decoded_string">> := <<"text">>
-                }
-        },
-        Res
-    ),
+    ?assertMatch(#{data := ExpectedRuleOutput}, Res),
     ok.
 
 t_delete_serde(Config) ->
@@ -308,9 +484,12 @@ t_encode(Config) ->
     SerdeType = ?config(serde_type, Config),
     SerdeName = my_serde,
     ok = create_serde(SerdeType, SerdeName),
-    {ok, #{<<"id">> := RuleId}} = create_rule_http(#{sql => sql_for(SerdeType, encode1)}),
-    on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
-    Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+    #{
+        sql := SQL,
+        payload := Payload,
+        extra_args := ExtraArgs
+    } = test_params_for(SerdeType, encode1),
+    {ok, _} = create_rule_http(#{sql => SQL}),
     PayloadBin = emqx_utils_json:encode(Payload),
     emqx:publish(emqx_message:make(<<"t">>, PayloadBin)),
     Published = receive_published(?LINE),
@@ -320,18 +499,21 @@ t_encode(Config) ->
     ),
     #{payload := #{<<"encoded">> := Encoded}} = Published,
     {ok, #{deserializer := Deserializer}} = emqx_ee_schema_registry:get_serde(SerdeName),
-    ?assertEqual(Payload, Deserializer(Encoded)),
+    ?assertEqual(Payload, apply(Deserializer, [Encoded | ExtraArgs])),
     ok.
 
 t_decode(Config) ->
     SerdeType = ?config(serde_type, Config),
     SerdeName = my_serde,
     ok = create_serde(SerdeType, SerdeName),
-    {ok, #{<<"id">> := RuleId}} = create_rule_http(#{sql => sql_for(SerdeType, decode1)}),
-    on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
-    Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
+    #{
+        sql := SQL,
+        payload := Payload,
+        extra_args := ExtraArgs
+    } = test_params_for(SerdeType, decode1),
+    {ok, _} = create_rule_http(#{sql => SQL}),
     {ok, #{serializer := Serializer}} = emqx_ee_schema_registry:get_serde(SerdeName),
-    EncodedBin = Serializer(Payload),
+    EncodedBin = apply(Serializer, [Payload | ExtraArgs]),
     emqx:publish(emqx_message:make(<<"t">>, EncodedBin)),
     Published = receive_published(?LINE),
     ?assertMatch(
@@ -342,6 +524,76 @@ t_decode(Config) ->
     ?assertEqual(Payload, Decoded),
     ok.
 
+t_protobuf_union_encode(Config) ->
+    SerdeType = ?config(serde_type, Config),
+    ?assertEqual(protobuf, SerdeType),
+    SerdeName = my_serde,
+    ok = create_serde(SerdeType, SerdeName),
+    #{
+        sql := SQL,
+        payload := #{a := PayloadA, b := PayloadB},
+        extra_args := ExtraArgs
+    } = test_params_for(SerdeType, union1),
+    {ok, _} = create_rule_http(#{sql => SQL}),
+    {ok, #{serializer := Serializer}} = emqx_ee_schema_registry:get_serde(SerdeName),
+
+    EncodedBinA = apply(Serializer, [PayloadA | ExtraArgs]),
+    emqx:publish(emqx_message:make(<<"t">>, EncodedBinA)),
+    PublishedA = receive_published(?LINE),
+    ?assertMatch(
+        #{payload := #{<<"decoded">> := _}},
+        PublishedA
+    ),
+    #{payload := #{<<"decoded">> := DecodedA}} = PublishedA,
+    ?assertEqual(PayloadA, DecodedA),
+
+    EncodedBinB = apply(Serializer, [PayloadB | ExtraArgs]),
+    emqx:publish(emqx_message:make(<<"t">>, EncodedBinB)),
+    PublishedB = receive_published(?LINE),
+    ?assertMatch(
+        #{payload := #{<<"decoded">> := _}},
+        PublishedB
+    ),
+    #{payload := #{<<"decoded">> := DecodedB}} = PublishedB,
+    ?assertEqual(PayloadB, DecodedB),
+
+    ok.
+
+t_protobuf_union_decode(Config) ->
+    SerdeType = ?config(serde_type, Config),
+    ?assertEqual(protobuf, SerdeType),
+    SerdeName = my_serde,
+    ok = create_serde(SerdeType, SerdeName),
+    #{
+        sql := SQL,
+        payload := #{a := PayloadA, b := PayloadB},
+        extra_args := ExtraArgs
+    } = test_params_for(SerdeType, union2),
+    {ok, _} = create_rule_http(#{sql => SQL}),
+    {ok, #{deserializer := Deserializer}} = emqx_ee_schema_registry:get_serde(SerdeName),
+
+    EncodedBinA = emqx_utils_json:encode(PayloadA),
+    emqx:publish(emqx_message:make(<<"t">>, EncodedBinA)),
+    PublishedA = receive_published(?LINE),
+    ?assertMatch(
+        #{payload := #{<<"encoded">> := _}},
+        PublishedA
+    ),
+    #{payload := #{<<"encoded">> := EncodedA}} = PublishedA,
+    ?assertEqual(PayloadA, apply(Deserializer, [EncodedA | ExtraArgs])),
+
+    EncodedBinB = emqx_utils_json:encode(PayloadB),
+    emqx:publish(emqx_message:make(<<"t">>, EncodedBinB)),
+    PublishedB = receive_published(?LINE),
+    ?assertMatch(
+        #{payload := #{<<"encoded">> := _}},
+        PublishedB
+    ),
+    #{payload := #{<<"encoded">> := EncodedB}} = PublishedB,
+    ?assertEqual(PayloadB, apply(Deserializer, [EncodedB | ExtraArgs])),
+
+    ok.
+
 t_fail_rollback(Config) ->
     SerdeType = ?config(serde_type, Config),
     OkSchema = emqx_utils_maps:binary_key_map(schema_params(SerdeType)),
@@ -369,6 +621,10 @@ t_cluster_serde_build(Config) ->
     Cluster = cluster(Config),
     SerdeName = my_serde,
     Schema = schema_params(SerdeType),
+    #{
+        payload := Payload,
+        extra_args := ExtraArgs
+    } = test_params_for(SerdeType, encode_decode1),
     ?check_trace(
         begin
             Nodes = [N1, N2 | _] = start_cluster(Cluster),
@@ -385,8 +641,14 @@ t_cluster_serde_build(Config) ->
                         Res0 = emqx_ee_schema_registry:get_serde(SerdeName),
                         ?assertMatch({ok, #{}}, Res0, #{node => N}),
                         {ok, #{serializer := Serializer, deserializer := Deserializer}} = Res0,
-                        Payload = #{<<"i">> => 10, <<"s">> => <<"text">>},
-                        ?assertEqual(Payload, Deserializer(Serializer(Payload)), #{node => N}),
+                        ?assertEqual(
+                            Payload,
+                            apply(
+                                Deserializer,
+                                [apply(Serializer, [Payload | ExtraArgs]) | ExtraArgs]
+                            ),
+                            #{node => N}
+                        ),
                         ok
                     end)
                 end,
@@ -417,17 +679,11 @@ t_cluster_serde_build(Config) ->
                 end,
                 Nodes
             ),
-            ok
+            #{serde_type => SerdeType, nodes => Nodes}
         end,
-        fun(Trace) ->
-            ?assert(
-                ?strict_causality(
-                    #{?snk_kind := will_delete_schema},
-                    #{?snk_kind := serde_destroyed, type := SerdeType},
-                    Trace
-                )
-            ),
-            ok
-        end
+        [
+            {"destructor is always called", fun ?MODULE:serde_deletion_calls_destructor_spec/2},
+            {"protobuf is only built on one node", fun ?MODULE:protobuf_unique_cache_hit_spec/2}
+        ]
     ),
     ok.
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl
index e7034d562..ee6a693db 100644
--- a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_http_api_SUITE.erl
@@ -19,7 +19,17 @@
 %%------------------------------------------------------------------------------
 
 all() ->
-    emqx_common_test_helpers:all(?MODULE).
+    [
+        {group, avro},
+        {group, protobuf}
+    ].
+
+groups() ->
+    AllTCs = emqx_common_test_helpers:all(?MODULE),
+    [
+        {avro, AllTCs},
+        {protobuf, AllTCs}
+    ].
 
 init_per_suite(Config) ->
     emqx_config:save_schema_mod_and_names(emqx_ee_schema_registry_schema),
@@ -30,6 +40,48 @@ end_per_suite(_Config) ->
     emqx_mgmt_api_test_util:end_suite(lists:reverse(?APPS)),
     ok.
 
+init_per_group(avro, Config) ->
+    Source = #{
+        type => record,
+        fields => [
+            #{name => <<"i">>, type => <<"int">>},
+            #{name => <<"s">>, type => <<"string">>}
+        ]
+    },
+    SourceBin = emqx_utils_json:encode(Source),
+    InvalidSourceBin = <<"{}">>,
+    [
+        {serde_type, avro},
+        {schema_source, SourceBin},
+        {invalid_schema_source, InvalidSourceBin}
+        | Config
+    ];
+init_per_group(protobuf, Config) ->
+    SourceBin =
+        <<
+            "message Person {\n"
+            "     required string name = 1;\n"
+            "     required int32 id = 2;\n"
+            "     optional string email = 3;\n"
+            "  }\n"
+            "message UnionValue {\n"
+            "    oneof u {\n"
+            "        int32  a = 1;\n"
+            "        string b = 2;\n"
+            "    }\n"
+            "}\n"
+        >>,
+    InvalidSourceBin = <<"xxxx">>,
+    [
+        {serde_type, protobuf},
+        {schema_source, SourceBin},
+        {invalid_schema_source, InvalidSourceBin}
+        | Config
+    ].
+
+end_per_group(_Group, _Config) ->
+    ok.
+
 init_per_testcase(_TestCase, Config) ->
     clear_schemas(),
     ok = snabbkaffe:start_trace(),
@@ -93,18 +145,14 @@ clear_schemas() ->
 %% Testcases
 %%------------------------------------------------------------------------------
 
-t_crud(_Config) ->
-    SchemaName = <<"my_avro_schema">>,
-    Source = #{
-        type => record,
-        fields => [
-            #{name => <<"i">>, type => <<"int">>},
-            #{name => <<"s">>, type => <<"string">>}
-        ]
-    },
-    SourceBin = emqx_utils_json:encode(Source),
+t_crud(Config) ->
+    SerdeType = ?config(serde_type, Config),
+    SourceBin = ?config(schema_source, Config),
+    InvalidSourceBin = ?config(invalid_schema_source, Config),
+    SerdeTypeBin = atom_to_binary(SerdeType),
+    SchemaName = <<"my_schema">>,
     Params = #{
-        <<"type">> => <<"avro">>,
+        <<"type">> => SerdeTypeBin,
         <<"source">> => SourceBin,
         <<"name">> => SchemaName,
         <<"description">> => <<"My schema">>
@@ -138,7 +186,7 @@ t_crud(_Config) ->
     %% create a schema
     ?assertMatch(
         {ok, 201, #{
-            <<"type">> := <<"avro">>,
+            <<"type">> := SerdeTypeBin,
             <<"source">> := SourceBin,
             <<"name">> := SchemaName,
             <<"description">> := <<"My schema">>
@@ -147,7 +195,7 @@ t_crud(_Config) ->
     ),
     ?assertMatch(
         {ok, 200, #{
-            <<"type">> := <<"avro">>,
+            <<"type">> := SerdeTypeBin,
             <<"source">> := SourceBin,
             <<"name">> := SchemaName,
             <<"description">> := <<"My schema">>
@@ -157,7 +205,7 @@ t_crud(_Config) ->
     ?assertMatch(
         {ok, 200, [
             #{
-                <<"type">> := <<"avro">>,
+                <<"type">> := SerdeTypeBin,
                 <<"source">> := SourceBin,
                 <<"name">> := SchemaName,
                 <<"description">> := <<"My schema">>
@@ -168,7 +216,7 @@ t_crud(_Config) ->
     UpdateParams1 = UpdateParams#{<<"description">> := <<"My new schema">>},
     ?assertMatch(
         {ok, 200, #{
-            <<"type">> := <<"avro">>,
+            <<"type">> := SerdeTypeBin,
             <<"source">> := SourceBin,
             <<"name">> := SchemaName,
             <<"description">> := <<"My new schema">>
@@ -188,9 +236,9 @@ t_crud(_Config) ->
         {ok, 400, #{
             <<"code">> := <<"BAD_REQUEST">>,
             <<"message">> :=
-                <<"{post_config_update,emqx_ee_schema_registry,{not_found,<<\"type\">>}}">>
+                <<"{post_config_update,emqx_ee_schema_registry,", _/binary>>
         }},
-        request({put, SchemaName, UpdateParams#{<<"source">> := <<"{}">>}})
+        request({put, SchemaName, UpdateParams#{<<"source">> := InvalidSourceBin}})
     ),
 
     ?assertMatch(
@@ -229,9 +277,9 @@ t_crud(_Config) ->
         {ok, 400, #{
             <<"code">> := <<"BAD_REQUEST">>,
             <<"message">> :=
-                <<"{post_config_update,emqx_ee_schema_registry,{not_found,<<\"type\">>}}">>
+                <<"{post_config_update,emqx_ee_schema_registry,", _/binary>>
         }},
-        request({post, Params#{<<"source">> := <<"{}">>}})
+        request({post, Params#{<<"source">> := InvalidSourceBin}})
     ),
 
     %% unknown serde type
diff --git a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl
index 12798c6a2..1ab5e3c01 100644
--- a/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl
+++ b/lib-ee/emqx_ee_schema_registry/test/emqx_ee_schema_registry_serde_SUITE.erl
@@ -60,7 +60,25 @@ schema_params(avro) ->
         ]
     },
     SourceBin = emqx_utils_json:encode(Source),
-    #{type => avro, source => SourceBin}.
+    #{type => avro, source => SourceBin};
+schema_params(protobuf) ->
+    SourceBin =
+        <<
+            "\n"
+            "           message Person {\n"
+            "                required string name = 1;\n"
+            "                required int32 id = 2;\n"
+            "                optional string email = 3;\n"
+            "             }\n"
+            "           message UnionValue {\n"
+            "               oneof u {\n"
+            "                   int32  a = 1;\n"
+            "                   string b = 2;\n"
+            "               }\n"
+            "           }\n"
+            "          "
+        >>,
+    #{type => protobuf, source => SourceBin}.
 
 assert_roundtrip(SerdeName, Original) ->
     Encoded = emqx_ee_schema_registry_serde:encode(SerdeName, Original),
@@ -119,3 +137,36 @@ t_serde_not_found(_Config) ->
         emqx_ee_schema_registry_serde:decode(NonexistentSerde, Original)
     ),
     ok.
+
+t_roundtrip_protobuf(_Config) ->
+    SerdeName = my_serde,
+    Params = schema_params(protobuf),
+    ok = emqx_ee_schema_registry:add_schema(SerdeName, Params),
+    ExtraArgsPerson = [<<"Person">>],
+
+    Original0 = #{<<"name">> => <<"some name">>, <<"id">> => 10, <<"email">> => <<"emqx@emqx.io">>},
+    assert_roundtrip(SerdeName, Original0, ExtraArgsPerson, ExtraArgsPerson),
+
+    %% removing optional field
+    Original1 = #{<<"name">> => <<"some name">>, <<"id">> => 10},
+    assert_roundtrip(SerdeName, Original1, ExtraArgsPerson, ExtraArgsPerson),
+
+    %% `oneof' fields
+    ExtraArgsUnion = [<<"UnionValue">>],
+    Original2 = #{<<"a">> => 1},
+    assert_roundtrip(SerdeName, Original2, ExtraArgsUnion, ExtraArgsUnion),
+
+    Original3 = #{<<"b">> => <<"string">>},
+    assert_roundtrip(SerdeName, Original3, ExtraArgsUnion, ExtraArgsUnion),
+
+    ok.
+
+t_protobuf_invalid_schema(_Config) ->
+    SerdeName = my_serde,
+    Params = schema_params(protobuf),
+    WrongParams = Params#{source := <<"xxxx">>},
+    ?assertMatch(
+        {error, {post_config_update, _, {invalid_protobuf_schema, _}}},
+        emqx_ee_schema_registry:add_schema(SerdeName, WrongParams)
+    ),
+    ok.
diff --git a/mix.exs b/mix.exs
index e358edfcc..36ea9e157 100644
--- a/mix.exs
+++ b/mix.exs
@@ -94,7 +94,7 @@ defmodule EMQXUmbrella.MixProject do
       {:ranch,
        github: "ninenines/ranch", ref: "a692f44567034dacf5efcaa24a24183788594eb7", override: true},
       # in conflict by grpc and eetcd
-      {:gpb, "4.19.5", override: true, runtime: false},
+      {:gpb, "4.19.7", override: true, runtime: false},
       {:hackney, github: "emqx/hackney", tag: "1.18.1-1", override: true}
     ] ++
       emqx_apps(profile_info, version) ++
diff --git a/rebar.config b/rebar.config
index 040b1a7c0..edb544298 100644
--- a/rebar.config
+++ b/rebar.config
@@ -53,7 +53,7 @@
     [ {lc, {git, "https://github.com/emqx/lc.git", {tag, "0.3.2"}}}
     , {redbug, "2.0.8"}
     , {covertool, {git, "https://github.com/zmstone/covertool", {tag, "2.0.4.1"}}}
-    , {gpb, "4.19.5"} %% gpb only used to build, but not for release, pin it here to avoid fetching a wrong version due to rebar plugins scattered in all the deps
+    , {gpb, "4.19.7"}
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
     , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.7"}}}
diff --git a/rel/i18n/emqx_ee_schema_registry_schema.hocon b/rel/i18n/emqx_ee_schema_registry_schema.hocon
index 667c4c0a4..3d1ce4072 100644
--- a/rel/i18n/emqx_ee_schema_registry_schema.hocon
+++ b/rel/i18n/emqx_ee_schema_registry_schema.hocon
@@ -6,6 +6,12 @@ avro_type.desc:
 avro_type.label:
 """Apache Avro"""
 
+protobuf_type.desc:
+"""[Protocol Buffers](https://protobuf.dev/) serialization format."""
+
+protobuf_type.label:
+"""Protocol Buffers"""
+
 schema_description.desc:
 """A description for this schema."""
 
diff --git a/rel/i18n/zh/emqx_ee_schema_registry_schema.hocon b/rel/i18n/zh/emqx_ee_schema_registry_schema.hocon
index 3bf0a7dc8..2f4c972ec 100644
--- a/rel/i18n/zh/emqx_ee_schema_registry_schema.hocon
+++ b/rel/i18n/zh/emqx_ee_schema_registry_schema.hocon
@@ -6,6 +6,12 @@ avro_type.desc:
 avro_type.label:
 """阿帕奇-阿夫罗"""
 
+protobuf_type.desc:
+"""[协议缓冲器](https://protobuf.dev/) 序列化格式。"""
+
+protobuf_type.label:
+"""协议缓冲器"""
+
 schema_description.desc:
 """对该模式的描述。"""
 

From 3b5ac8321df01c65113162e593e88b8133c25708 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 17 Apr 2023 21:02:07 +0200
Subject: [PATCH 1385/1802] ci: bump emqx-builder to 5.0-34 to fix el9 build

---
 .github/workflows/build_and_push_docker_images.yaml | 4 ++--
 .github/workflows/build_packages.yaml               | 8 ++++----
 .github/workflows/build_slim_packages.yaml          | 2 +-
 .github/workflows/check_deps_integrity.yaml         | 2 +-
 .github/workflows/code_style_check.yaml             | 2 +-
 .github/workflows/elixir_apps_check.yaml            | 2 +-
 .github/workflows/elixir_deps_check.yaml            | 2 +-
 .github/workflows/elixir_release.yml                | 2 +-
 .github/workflows/run_emqx_app_tests.yaml           | 2 +-
 .github/workflows/run_fvt_tests.yaml                | 6 +++---
 .github/workflows/run_relup_tests.yaml              | 2 +-
 .github/workflows/run_test_cases.yaml               | 6 +++---
 12 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/.github/workflows/build_and_push_docker_images.yaml b/.github/workflows/build_and_push_docker_images.yaml
index 7391adb5c..7c0a5dc87 100644
--- a/.github/workflows/build_and_push_docker_images.yaml
+++ b/.github/workflows/build_and_push_docker_images.yaml
@@ -25,7 +25,7 @@ jobs:
   prepare:
     runs-on: ubuntu-22.04
     # prepare source with any OTP version, no need for a matrix
-    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-24.3.4.2-3-ubuntu22.04"
 
     outputs:
       PROFILE: ${{ steps.get_profile.outputs.PROFILE }}
@@ -121,7 +121,7 @@ jobs:
         # NOTE: 'otp' and 'elixir' are to configure emqx-builder image
         #       only support latest otp and elixir, not a matrix
         builder:
-          - 5.0-33 # update to latest
+          - 5.0-34 # update to latest
         otp:
           - 24.3.4.2-3 # switch to 25 once ready to release 5.1
         elixir:
diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 2afe23f67..60b4c1b84 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -24,7 +24,7 @@ jobs:
   prepare:
     runs-on: ubuntu-22.04
     if: (github.repository_owner == 'emqx' && github.event_name == 'schedule') || github.event_name != 'schedule'
-    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-24.3.4.2-3-ubuntu22.04
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
@@ -221,7 +221,7 @@ jobs:
           - aws-arm64
           - ubuntu-22.04
         builder:
-          - 5.0-33
+          - 5.0-34
         elixir:
           - 1.13.4
         exclude:
@@ -235,7 +235,7 @@ jobs:
             arch: amd64
             os: ubuntu22.04
             build_machine: ubuntu-22.04
-            builder: 5.0-33
+            builder: 5.0-34
             elixir: 1.13.4
             release_with: elixir
           - profile: emqx
@@ -243,7 +243,7 @@ jobs:
             arch: amd64
             os: amzn2
             build_machine: ubuntu-22.04
-            builder: 5.0-33
+            builder: 5.0-34
             elixir: 1.13.4
             release_with: elixir
 
diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index d6e4fc961..9ae5ba944 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -35,7 +35,7 @@ jobs:
           - ["emqx-enterprise", "24.3.4.2-3", "amzn2", "erlang"]
           - ["emqx-enterprise", "25.1.2-3", "ubuntu20.04", "erlang"]
         builder:
-          - 5.0-33
+          - 5.0-34
         elixir:
           - '1.13.4'
 
diff --git a/.github/workflows/check_deps_integrity.yaml b/.github/workflows/check_deps_integrity.yaml
index 62dfa24ef..52ebf9efc 100644
--- a/.github/workflows/check_deps_integrity.yaml
+++ b/.github/workflows/check_deps_integrity.yaml
@@ -6,7 +6,7 @@ on:
 jobs:
   check_deps_integrity:
     runs-on: ubuntu-22.04
-    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-25.1.2-3-ubuntu22.04
 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/code_style_check.yaml b/.github/workflows/code_style_check.yaml
index 97c6b0c88..1508cdd6e 100644
--- a/.github/workflows/code_style_check.yaml
+++ b/.github/workflows/code_style_check.yaml
@@ -5,7 +5,7 @@ on: [pull_request]
 jobs:
   code_style_check:
     runs-on: ubuntu-22.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-25.1.2-3-ubuntu22.04"
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/elixir_apps_check.yaml b/.github/workflows/elixir_apps_check.yaml
index 247f67a8f..7e942f3f3 100644
--- a/.github/workflows/elixir_apps_check.yaml
+++ b/.github/workflows/elixir_apps_check.yaml
@@ -9,7 +9,7 @@ jobs:
   elixir_apps_check:
     runs-on: ubuntu-22.04
     # just use the latest builder
-    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-25.1.2-3-ubuntu22.04"
 
     strategy:
       fail-fast: false
diff --git a/.github/workflows/elixir_deps_check.yaml b/.github/workflows/elixir_deps_check.yaml
index d6449f563..e967c186b 100644
--- a/.github/workflows/elixir_deps_check.yaml
+++ b/.github/workflows/elixir_deps_check.yaml
@@ -8,7 +8,7 @@ on:
 jobs:
   elixir_deps_check:
     runs-on: ubuntu-22.04
-    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-25.1.2-3-ubuntu22.04
 
     steps:
       - name: Checkout
diff --git a/.github/workflows/elixir_release.yml b/.github/workflows/elixir_release.yml
index 7bd6102ff..9a916d332 100644
--- a/.github/workflows/elixir_release.yml
+++ b/.github/workflows/elixir_release.yml
@@ -17,7 +17,7 @@ jobs:
         profile:
           - emqx
           - emqx-enterprise
-    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-25.1.2-3-ubuntu22.04
+    container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-25.1.2-3-ubuntu22.04
     steps:
       - name: Checkout
         uses: actions/checkout@v3
diff --git a/.github/workflows/run_emqx_app_tests.yaml b/.github/workflows/run_emqx_app_tests.yaml
index 0a15f6c0b..551d0d9e6 100644
--- a/.github/workflows/run_emqx_app_tests.yaml
+++ b/.github/workflows/run_emqx_app_tests.yaml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         builder:
-          - 5.0-33
+          - 5.0-34
         otp:
           - 24.3.4.2-3
           - 25.1.2-3
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index bb5aa4a1a..1bb0486f1 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -17,7 +17,7 @@ jobs:
   prepare:
     runs-on: ubuntu-22.04
     # prepare source with any OTP version, no need for a matrix
-    container: ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-debian11
+    container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-24.3.4.2-3-debian11
 
     steps:
       - uses: actions/checkout@v3
@@ -50,7 +50,7 @@ jobs:
         os:
           - ["debian11", "debian:11-slim"]
         builder:
-          - 5.0-33
+          - 5.0-34
         otp:
           - 24.3.4.2-3
         elixir:
@@ -123,7 +123,7 @@ jobs:
         os:
         - ["debian11", "debian:11-slim"]
         builder:
-        - 5.0-33
+        - 5.0-34
         otp:
         - 24.3.4.2-3
         elixir:
diff --git a/.github/workflows/run_relup_tests.yaml b/.github/workflows/run_relup_tests.yaml
index 8727f4d9d..2ad7c3345 100644
--- a/.github/workflows/run_relup_tests.yaml
+++ b/.github/workflows/run_relup_tests.yaml
@@ -15,7 +15,7 @@ concurrency:
 jobs:
   relup_test_plan:
     runs-on: ubuntu-22.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-24.3.4.2-3-ubuntu22.04"
     outputs:
       CUR_EE_VSN: ${{ steps.find-versions.outputs.CUR_EE_VSN }}
       OLD_VERSIONS: ${{ steps.find-versions.outputs.OLD_VERSIONS }}
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 8702cd849..fb4f264e7 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -31,12 +31,12 @@ jobs:
           MATRIX="$(echo "${APPS}" | jq -c '
             [
               (.[] | select(.profile == "emqx") | . + {
-                builder: "5.0-33",
+                builder: "5.0-34",
                 otp: "25.1.2-3",
                 elixir: "1.13.4"
               }),
               (.[] | select(.profile == "emqx-enterprise") | . + {
-                builder: "5.0-33",
+                builder: "5.0-34",
                 otp: ["24.3.4.2-3", "25.1.2-3"][],
                 elixir: "1.13.4"
               })
@@ -230,7 +230,7 @@ jobs:
       - ct
       - ct_docker
     runs-on: ubuntu-22.04
-    container: "ghcr.io/emqx/emqx-builder/5.0-33:1.13.4-24.3.4.2-3-ubuntu22.04"
+    container: "ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-24.3.4.2-3-ubuntu22.04"
     steps:
       - uses: AutoModality/action-clean@v1
       - uses: actions/download-artifact@v3

From 88ca94b4171c4880013f15312fed2d33541d4f8e Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Mon, 17 Apr 2023 20:00:57 +0300
Subject: [PATCH 1386/1802] fix(auth): fix uri path handling

 Fix uri path handling `emqx_connector_http`,
 HTTP authentication and authorization backends.
---
 apps/emqx_authn/src/emqx_authn_utils.erl      | 13 ++++
 .../src/simple_authn/emqx_authn_http.erl      | 14 ++--
 .../emqx_authn/test/emqx_authn_http_SUITE.erl | 49 +++++++++++++-
 apps/emqx_authz/src/emqx_authz_http.erl       | 14 ++--
 apps/emqx_authz/src/emqx_authz_utils.erl      | 14 +++-
 .../emqx_authz/test/emqx_authz_http_SUITE.erl | 10 +--
 .../src/emqx_connector_http.erl               | 65 +++++++++++++++----
 changes/ce/fix-10420.en.md                    |  3 +
 changes/ce/fix-10420.zh.md                    |  0
 9 files changed, 146 insertions(+), 36 deletions(-)
 create mode 100644 changes/ce/fix-10420.en.md
 create mode 100644 changes/ce/fix-10420.zh.md

diff --git a/apps/emqx_authn/src/emqx_authn_utils.erl b/apps/emqx_authn/src/emqx_authn_utils.erl
index 1352e3daf..12520251e 100644
--- a/apps/emqx_authn/src/emqx_authn_utils.erl
+++ b/apps/emqx_authn/src/emqx_authn_utils.erl
@@ -28,6 +28,7 @@
     parse_sql/2,
     render_deep/2,
     render_str/2,
+    render_urlencoded_str/2,
     render_sql_params/2,
     is_superuser/1,
     bin/1,
@@ -129,6 +130,13 @@ render_str(Template, Credential) ->
         #{return => full_binary, var_trans => fun handle_var/2}
     ).
 
+render_urlencoded_str(Template, Credential) ->
+    emqx_placeholder:proc_tmpl(
+        Template,
+        mapping_credential(Credential),
+        #{return => full_binary, var_trans => fun urlencode_var/2}
+    ).
+
 render_sql_params(ParamList, Credential) ->
     emqx_placeholder:proc_tmpl(
         ParamList,
@@ -217,6 +225,11 @@ without_password(Credential, [Name | Rest]) ->
             without_password(Credential, Rest)
     end.
 
+urlencode_var({var, _} = Var, Value) ->
+    emqx_http_lib:uri_encode(handle_var(Var, Value));
+urlencode_var(Var, Value) ->
+    handle_var(Var, Value).
+
 handle_var({var, _Name}, undefined) ->
     <<>>;
 handle_var({var, <<"peerhost">>}, PeerHost) ->
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index 3c34d878e..502562e2c 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -285,9 +285,9 @@ parse_url(Url) ->
                     BaseUrl = iolist_to_binary([Scheme, "//", HostPort]),
                     case string:split(Remaining, "?", leading) of
                         [Path, QueryString] ->
-                            {BaseUrl, Path, QueryString};
+                            {BaseUrl, <<"/", Path/binary>>, QueryString};
                         [Path] ->
-                            {BaseUrl, Path, <<>>}
+                            {BaseUrl, <<"/", Path/binary>>, <<>>}
                     end;
                 [HostPort] ->
                     {iolist_to_binary([Scheme, "//", HostPort]), <<>>, <<>>}
@@ -328,7 +328,7 @@ generate_request(Credential, #{
     body_template := BodyTemplate
 }) ->
     Headers = maps:to_list(Headers0),
-    Path = emqx_authn_utils:render_str(BasePathTemplate, Credential),
+    Path = emqx_authn_utils:render_urlencoded_str(BasePathTemplate, Credential),
     Query = emqx_authn_utils:render_deep(BaseQueryTemplate, Credential),
     Body = emqx_authn_utils:render_deep(BodyTemplate, Credential),
     case Method of
@@ -343,9 +343,9 @@ generate_request(Credential, #{
     end.
 
 append_query(Path, []) ->
-    encode_path(Path);
+    Path;
 append_query(Path, Query) ->
-    encode_path(Path) ++ "?" ++ binary_to_list(qs(Query)).
+    Path ++ "?" ++ binary_to_list(qs(Query)).
 
 qs(KVs) ->
     qs(KVs, []).
@@ -407,10 +407,6 @@ parse_body(ContentType, _) ->
 uri_encode(T) ->
     emqx_http_lib:uri_encode(to_list(T)).
 
-encode_path(Path) ->
-    Parts = string:split(Path, "/", all),
-    lists:flatten(["/" ++ Part || Part <- lists:map(fun uri_encode/1, Parts)]).
-
 request_for_log(Credential, #{url := Url} = State) ->
     SafeCredential = emqx_authn_utils:without_password(Credential),
     case generate_request(SafeCredential, State) of
diff --git a/apps/emqx_authn/test/emqx_authn_http_SUITE.erl b/apps/emqx_authn/test/emqx_authn_http_SUITE.erl
index 851e80f6d..b08167a5b 100644
--- a/apps/emqx_authn/test/emqx_authn_http_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_http_SUITE.erl
@@ -47,7 +47,6 @@
     })
 ).
 
--define(SERVER_RESPONSE_URLENCODE(Result), ?SERVER_RESPONSE_URLENCODE(Result, false)).
 -define(SERVER_RESPONSE_URLENCODE(Result, IsSuperuser),
     list_to_binary(
         "result=" ++
@@ -166,6 +165,54 @@ test_user_auth(#{
         ?GLOBAL
     ).
 
+t_authenticate_path_placeholders(_Config) ->
+    ok = emqx_authn_http_test_server:stop(),
+    {ok, _} = emqx_authn_http_test_server:start_link(?HTTP_PORT, <<"/[...]">>),
+    ok = emqx_authn_http_test_server:set_handler(
+        fun(Req0, State) ->
+            Req =
+                case cowboy_req:path(Req0) of
+                    <<"/my/p%20ath//us%20er/auth//">> ->
+                        cowboy_req:reply(
+                            200,
+                            #{<<"content-type">> => <<"application/json">>},
+                            emqx_utils_json:encode(#{result => allow, is_superuser => false}),
+                            Req0
+                        );
+                    Path ->
+                        ct:pal("Unexpected path: ~p", [Path]),
+                        cowboy_req:reply(403, Req0)
+                end,
+            {ok, Req, State}
+        end
+    ),
+
+    Credentials = ?CREDENTIALS#{
+        username => <<"us er">>
+    },
+
+    AuthConfig = maps:merge(
+        raw_http_auth_config(),
+        #{
+            <<"url">> => <<"http://127.0.0.1:32333/my/p%20ath//${username}/auth//">>,
+            <<"body">> => #{}
+        }
+    ),
+    {ok, _} = emqx:update_config(
+        ?PATH,
+        {create_authenticator, ?GLOBAL, AuthConfig}
+    ),
+
+    ?assertMatch(
+        {ok, #{is_superuser := false}},
+        emqx_access_control:authenticate(Credentials)
+    ),
+
+    _ = emqx_authn_test_lib:delete_authenticators(
+        [authentication],
+        ?GLOBAL
+    ).
+
 t_no_value_for_placeholder(_Config) ->
     Handler = fun(Req0, State) ->
         {ok, RawBody, Req1} = cowboy_req:read_body(Req0),
diff --git a/apps/emqx_authz/src/emqx_authz_http.erl b/apps/emqx_authz/src/emqx_authz_http.erl
index 53378d9c2..5747e6eeb 100644
--- a/apps/emqx_authz/src/emqx_authz_http.erl
+++ b/apps/emqx_authz/src/emqx_authz_http.erl
@@ -161,9 +161,9 @@ parse_url(Url) ->
                     BaseUrl = iolist_to_binary([Scheme, "//", HostPort]),
                     case string:split(Remaining, "?", leading) of
                         [Path, QueryString] ->
-                            {BaseUrl, Path, QueryString};
+                            {BaseUrl, <<"/", Path/binary>>, QueryString};
                         [Path] ->
-                            {BaseUrl, Path, <<>>}
+                            {BaseUrl, <<"/", Path/binary>>, <<>>}
                     end;
                 [HostPort] ->
                     {iolist_to_binary([Scheme, "//", HostPort]), <<>>, <<>>}
@@ -185,7 +185,7 @@ generate_request(
     }
 ) ->
     Values = client_vars(Client, PubSub, Topic),
-    Path = emqx_authz_utils:render_str(BasePathTemplate, Values),
+    Path = emqx_authz_utils:render_urlencoded_str(BasePathTemplate, Values),
     Query = emqx_authz_utils:render_deep(BaseQueryTemplate, Values),
     Body = emqx_authz_utils:render_deep(BodyTemplate, Values),
     case Method of
@@ -202,9 +202,9 @@ generate_request(
     end.
 
 append_query(Path, []) ->
-    encode_path(Path);
+    to_list(Path);
 append_query(Path, Query) ->
-    encode_path(Path) ++ "?" ++ to_list(query_string(Query)).
+    to_list(Path) ++ "?" ++ to_list(query_string(Query)).
 
 query_string(Body) ->
     query_string(Body, []).
@@ -222,10 +222,6 @@ query_string([{K, V} | More], Acc) ->
 uri_encode(T) ->
     emqx_http_lib:uri_encode(to_list(T)).
 
-encode_path(Path) ->
-    Parts = string:split(Path, "/", all),
-    lists:flatten(["/" ++ Part || Part <- lists:map(fun uri_encode/1, Parts)]).
-
 serialize_body(<<"application/json">>, Body) ->
     emqx_utils_json:encode(Body);
 serialize_body(<<"application/x-www-form-urlencoded">>, Body) ->
diff --git a/apps/emqx_authz/src/emqx_authz_utils.erl b/apps/emqx_authz/src/emqx_authz_utils.erl
index 560141d0a..c01505680 100644
--- a/apps/emqx_authz/src/emqx_authz_utils.erl
+++ b/apps/emqx_authz/src/emqx_authz_utils.erl
@@ -16,7 +16,6 @@
 
 -module(emqx_authz_utils).
 
--include_lib("emqx/include/emqx_placeholder.hrl").
 -include_lib("emqx_authz.hrl").
 
 -export([
@@ -28,6 +27,7 @@
     update_config/2,
     parse_deep/2,
     parse_str/2,
+    render_urlencoded_str/2,
     parse_sql/3,
     render_deep/2,
     render_str/2,
@@ -128,6 +128,13 @@ render_str(Template, Values) ->
         #{return => full_binary, var_trans => fun handle_var/2}
     ).
 
+render_urlencoded_str(Template, Values) ->
+    emqx_placeholder:proc_tmpl(
+        Template,
+        client_vars(Values),
+        #{return => full_binary, var_trans => fun urlencode_var/2}
+    ).
+
 render_sql_params(ParamList, Values) ->
     emqx_placeholder:proc_tmpl(
         ParamList,
@@ -181,6 +188,11 @@ convert_client_var({dn, DN}) -> {cert_subject, DN};
 convert_client_var({protocol, Proto}) -> {proto_name, Proto};
 convert_client_var(Other) -> Other.
 
+urlencode_var({var, _} = Var, Value) ->
+    emqx_http_lib:uri_encode(handle_var(Var, Value));
+urlencode_var(Var, Value) ->
+    handle_var(Var, Value).
+
 handle_var({var, _Name}, undefined) ->
     <<>>;
 handle_var({var, <<"peerhost">>}, IpAddr) ->
diff --git a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
index 9ff84b805..702bf2756 100644
--- a/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
+++ b/apps/emqx_authz/test/emqx_authz_http_SUITE.erl
@@ -199,7 +199,7 @@ t_query_params(_Config) ->
                 peerhost := <<"127.0.0.1">>,
                 proto_name := <<"MQTT">>,
                 mountpoint := <<"MOUNTPOINT">>,
-                topic := <<"t">>,
+                topic := <<"t/1">>,
                 action := <<"publish">>
             } = cowboy_req:match_qs(
                 [
@@ -241,7 +241,7 @@ t_query_params(_Config) ->
 
     ?assertEqual(
         allow,
-        emqx_access_control:authorize(ClientInfo, publish, <<"t">>)
+        emqx_access_control:authorize(ClientInfo, publish, <<"t/1">>)
     ).
 
 t_path(_Config) ->
@@ -249,13 +249,13 @@ t_path(_Config) ->
         fun(Req0, State) ->
             ?assertEqual(
                 <<
-                    "/authz/users/"
+                    "/authz/use%20rs/"
                     "user%20name/"
                     "client%20id/"
                     "127.0.0.1/"
                     "MQTT/"
                     "MOUNTPOINT/"
-                    "t/1/"
+                    "t%2F1/"
                     "publish"
                 >>,
                 cowboy_req:path(Req0)
@@ -264,7 +264,7 @@ t_path(_Config) ->
         end,
         #{
             <<"url">> => <<
-                "http://127.0.0.1:33333/authz/users/"
+                "http://127.0.0.1:33333/authz/use%20rs/"
                 "${username}/"
                 "${clientid}/"
                 "${peerhost}/"
diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index ef2e11eb7..610632e36 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -47,7 +47,7 @@
     namespace/0
 ]).
 
--export([check_ssl_opts/2, validate_method/1]).
+-export([check_ssl_opts/2, validate_method/1, join_paths/2]).
 
 -type connect_timeout() :: emqx_schema:duration() | infinity.
 -type pool_type() :: random | hash.
@@ -458,7 +458,7 @@ preprocess_request(
     } = Req
 ) ->
     #{
-        method => emqx_plugin_libs_rule:preproc_tmpl(bin(Method)),
+        method => emqx_plugin_libs_rule:preproc_tmpl(to_bin(Method)),
         path => emqx_plugin_libs_rule:preproc_tmpl(Path),
         body => maybe_preproc_tmpl(body, Req),
         headers => preproc_headers(Headers),
@@ -471,8 +471,8 @@ preproc_headers(Headers) when is_map(Headers) ->
         fun(K, V, Acc) ->
             [
                 {
-                    emqx_plugin_libs_rule:preproc_tmpl(bin(K)),
-                    emqx_plugin_libs_rule:preproc_tmpl(bin(V))
+                    emqx_plugin_libs_rule:preproc_tmpl(to_bin(K)),
+                    emqx_plugin_libs_rule:preproc_tmpl(to_bin(V))
                 }
                 | Acc
             ]
@@ -484,8 +484,8 @@ preproc_headers(Headers) when is_list(Headers) ->
     lists:map(
         fun({K, V}) ->
             {
-                emqx_plugin_libs_rule:preproc_tmpl(bin(K)),
-                emqx_plugin_libs_rule:preproc_tmpl(bin(V))
+                emqx_plugin_libs_rule:preproc_tmpl(to_bin(K)),
+                emqx_plugin_libs_rule:preproc_tmpl(to_bin(V))
             }
         end,
         Headers
@@ -553,15 +553,41 @@ formalize_request(Method, BasePath, {Path, Headers, _Body}) when
 ->
     formalize_request(Method, BasePath, {Path, Headers});
 formalize_request(_Method, BasePath, {Path, Headers, Body}) ->
-    {filename:join(BasePath, Path), Headers, Body};
+    {join_paths(BasePath, Path), Headers, Body};
 formalize_request(_Method, BasePath, {Path, Headers}) ->
-    {filename:join(BasePath, Path), Headers}.
+    {join_paths(BasePath, Path), Headers}.
 
-bin(Bin) when is_binary(Bin) ->
+%% By default, we cannot treat HTTP paths as "file" or "resource" paths,
+%% because an HTTP server may handle paths like
+%% "/a/b/c/", "/a/b/c" and "/a//b/c" differently.
+%%
+%% So we try to avoid unneccessary path normalization.
+%%
+%% See also: `join_paths_test_/0`
+join_paths(Path1, Path2) ->
+    do_join_paths(lists:reverse(to_list(Path1)), to_list(Path2)).
+
+%% "abc/" + "/cde"
+do_join_paths([$/ | Path1], [$/ | Path2]) ->
+    lists:reverse(Path1) ++ [$/ | Path2];
+%% "abc/" + "cde"
+do_join_paths([$/ | Path1], Path2) ->
+    lists:reverse(Path1) ++ [$/ | Path2];
+%% "abc" + "/cde"
+do_join_paths(Path1, [$/ | Path2]) ->
+    lists:reverse(Path1) ++ [$/ | Path2];
+%% "abc" + "cde"
+do_join_paths(Path1, Path2) ->
+    lists:reverse(Path1) ++ [$/ | Path2].
+
+to_list(List) when is_list(List) -> List;
+to_list(Bin) when is_binary(Bin) -> binary_to_list(Bin).
+
+to_bin(Bin) when is_binary(Bin) ->
     Bin;
-bin(Str) when is_list(Str) ->
+to_bin(Str) when is_list(Str) ->
     list_to_binary(Str);
-bin(Atom) when is_atom(Atom) ->
+to_bin(Atom) when is_atom(Atom) ->
     atom_to_binary(Atom, utf8).
 
 reply_delegator(ReplyFunAndArgs, Result) ->
@@ -642,4 +668,21 @@ redact_test_() ->
         ?_assertNotEqual(TestData2, redact(TestData2))
     ].
 
+join_paths_test_() ->
+    [
+        ?_assertEqual("abc/cde", join_paths("abc", "cde")),
+        ?_assertEqual("abc/cde", join_paths("abc", "/cde")),
+        ?_assertEqual("abc/cde", join_paths("abc/", "cde")),
+        ?_assertEqual("abc/cde", join_paths("abc/", "/cde")),
+
+        ?_assertEqual("/", join_paths("", "")),
+        ?_assertEqual("/cde", join_paths("", "cde")),
+        ?_assertEqual("/cde", join_paths("", "/cde")),
+        ?_assertEqual("/cde", join_paths("/", "cde")),
+        ?_assertEqual("/cde", join_paths("/", "/cde")),
+
+        ?_assertEqual("//cde/", join_paths("/", "//cde/")),
+        ?_assertEqual("abc///cde/", join_paths("abc//", "//cde/"))
+    ].
+
 -endif.
diff --git a/changes/ce/fix-10420.en.md b/changes/ce/fix-10420.en.md
new file mode 100644
index 000000000..70afd8b45
--- /dev/null
+++ b/changes/ce/fix-10420.en.md
@@ -0,0 +1,3 @@
+Fix HTTP path handling when composing the URL for the HTTP requests in authentication and authorization modules.
+* Avoid unnecessary URL normalization since we cannot assume that external servers treat original and normalized URLs equally. This led to bugs like [#10411](https://github.com/emqx/emqx/issues/10411).
+* Fix the issue that path segments could be HTTP encoded twice.
diff --git a/changes/ce/fix-10420.zh.md b/changes/ce/fix-10420.zh.md
new file mode 100644
index 000000000..e69de29bb

From 933e6727ba492067d7dd9d08ce2a30b820b11cfa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 9 Apr 2023 21:35:46 +0800
Subject: [PATCH 1387/1802] feat: node array support array(atom()) and
 comma_separated_atoms

---
 apps/emqx_conf/src/emqx_conf_schema.erl       |  7 +++-
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 40 +++++++++++++++++++
 2 files changed, 45 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 362fc1587..ae3691682 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -135,7 +135,7 @@ fields("cluster") ->
             )},
         {"core_nodes",
             sc(
-                emqx_schema:comma_separated_atoms(),
+                node_array(),
                 #{
                     mapping => "mria.core_nodes",
                     default => [],
@@ -203,7 +203,7 @@ fields(cluster_static) ->
     [
         {"seeds",
             sc(
-                hoconsc:array(atom()),
+                node_array(),
                 #{
                     default => [],
                     desc => ?DESC(cluster_static_seeds),
@@ -1312,3 +1312,6 @@ validator_string_re(Val, RE, Error) ->
     catch
         _:_ -> {error, Error}
     end.
+
+node_array() ->
+    hoconsc:union([emqx_schema:comma_separated_atoms(), hoconsc:array(atom())]).
diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index 3653b9d19..453aca7a8 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -5,6 +5,46 @@
 -module(emqx_conf_schema_tests).
 
 -include_lib("eunit/include/eunit.hrl").
+array_nodes_test() ->
+    ExpectNodes = ['emqx1@127.0.0.1', 'emqx2@127.0.0.1'],
+    BaseConf =
+        ""
+        "\n"
+        "     node {\n"
+        "        name = \"emqx1@127.0.0.1\"\n"
+        "        cookie = \"emqxsecretcookie\"\n"
+        "        data_dir = \"data\"\n"
+        "     }\n"
+        "     cluster {\n"
+        "        name = emqxcl\n"
+        "        discovery_strategy = static\n"
+        "        static.seeds = ~p\n"
+        "        core_nodes = ~p\n"
+        "     }\n"
+        "   "
+        "",
+    lists:foreach(
+        fun(Nodes) ->
+            ConfFile = iolist_to_binary(io_lib:format(BaseConf, [Nodes, Nodes])),
+            {ok, Conf} = hocon:binary(ConfFile, #{format => richmap}),
+            ConfList = hocon_tconf:generate(emqx_conf_schema, Conf),
+            ClusterDiscovery = proplists:get_value(
+                cluster_discovery, proplists:get_value(ekka, ConfList)
+            ),
+            ?assertEqual(
+                {static, [{seeds, ExpectNodes}]},
+                ClusterDiscovery,
+                Nodes
+            ),
+            ?assertEqual(
+                ExpectNodes,
+                proplists:get_value(core_nodes, proplists:get_value(mria, ConfList)),
+                Nodes
+            )
+        end,
+        [["emqx1@127.0.0.1", "emqx2@127.0.0.1"], "emqx1@127.0.0.1, emqx2@127.0.0.1"]
+    ),
+    ok.
 
 doc_gen_test() ->
     %% the json file too large to encode.

From 1ef74f1adac67566e62bd29434626dcbc9bdfc6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 20:19:39 +0800
Subject: [PATCH 1388/1802] chore: upgrade hocon to 0.39.1

---
 changes/ce/feat-10389.en.md | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 changes/ce/feat-10389.en.md

diff --git a/changes/ce/feat-10389.en.md b/changes/ce/feat-10389.en.md
new file mode 100644
index 000000000..51d48bdfb
--- /dev/null
+++ b/changes/ce/feat-10389.en.md
@@ -0,0 +1,2 @@
+Now `cluster.core_nodes` and `cluster.statics.seeds` are specified in the same way.
+configure them as `["emqx1@127.0.0.1", "emqx2@127.0.0.1"]` and `"emqx1@127.0.0.1,emqx2@127.0.0.1"` has the same effect.

From ad3e529994d22cc6519c7cc73d080460980897da Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Thu, 13 Apr 2023 21:02:37 +0800
Subject: [PATCH 1389/1802] chore: update changes/ce/feat-10389.en.md

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx/rebar.config      | 2 +-
 changes/ce/feat-10389.en.md | 2 +-
 mix.exs                     | 2 +-
 rebar.config                | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 5945ccc7c..6788b4f40 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.1"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.2"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
diff --git a/changes/ce/feat-10389.en.md b/changes/ce/feat-10389.en.md
index 51d48bdfb..d6b8d236f 100644
--- a/changes/ce/feat-10389.en.md
+++ b/changes/ce/feat-10389.en.md
@@ -1,2 +1,2 @@
 Now `cluster.core_nodes` and `cluster.statics.seeds` are specified in the same way.
-configure them as `["emqx1@127.0.0.1", "emqx2@127.0.0.1"]` and `"emqx1@127.0.0.1,emqx2@127.0.0.1"` has the same effect.
+Configuring them as `["emqx1@127.0.0.1", "emqx2@127.0.0.1"]` and `"emqx1@127.0.0.1,emqx2@127.0.0.1"` has the same effect.
diff --git a/mix.exs b/mix.exs
index 36ea9e157..1dbde8980 100644
--- a/mix.exs
+++ b/mix.exs
@@ -72,7 +72,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.39.1", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.39.2", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index edb544298..de520f124 100644
--- a/rebar.config
+++ b/rebar.config
@@ -75,7 +75,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.1"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.2"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From 7eacbffae9a1c3c2536f57403ffbf71068c090b9 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 14 Apr 2023 17:16:50 +0800
Subject: [PATCH 1390/1802] chore: create dirs and README template for all ee
 bridges

---
 apps/emqx_bridge_cassandra/BSL.txt    | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_cassandra/README.md  | 39 +++++++++++
 apps/emqx_bridge_clickhouse/BSL.txt   | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_clickhouse/README.md | 37 +++++++++++
 apps/emqx_bridge_dynamo/BSL.txt       | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_dynamo/README.md     | 40 ++++++++++++
 apps/emqx_bridge_gcp_pubsub/BSL.txt   | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_gcp_pubsub/README.md | 35 ++++++++++
 apps/emqx_bridge_hstreamdb/BSL.txt    | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_hstreamdb/README.md  | 38 +++++++++++
 apps/emqx_bridge_influxdb/BSL.txt     | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_influxdb/README.md   | 49 ++++++++++++++
 apps/emqx_bridge_matrix/BSL.txt       | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_matrix/README.md     | 36 ++++++++++
 apps/emqx_bridge_mongodb/BSL.txt      | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_mongodb/README.md    | 39 +++++++++++
 apps/emqx_bridge_mysql/BSL.txt        | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_mysql/README.md      | 36 ++++++++++
 apps/emqx_bridge_pgsql/BSL.txt        | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_pgsql/README.md      | 38 +++++++++++
 apps/emqx_bridge_redis/BSL.txt        | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_redis/README.md      | 37 +++++++++++
 apps/emqx_bridge_rocketmq/BSL.txt     | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_rocketmq/README.md   | 37 +++++++++++
 apps/emqx_bridge_tdengine/BSL.txt     | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_tdengine/README.md   | 39 +++++++++++
 apps/emqx_bridge_timescale/BSL.txt    | 94 +++++++++++++++++++++++++++
 apps/emqx_bridge_timescale/README.md  | 38 +++++++++++
 28 files changed, 1854 insertions(+)
 create mode 100644 apps/emqx_bridge_cassandra/BSL.txt
 create mode 100644 apps/emqx_bridge_cassandra/README.md
 create mode 100644 apps/emqx_bridge_clickhouse/BSL.txt
 create mode 100644 apps/emqx_bridge_clickhouse/README.md
 create mode 100644 apps/emqx_bridge_dynamo/BSL.txt
 create mode 100644 apps/emqx_bridge_dynamo/README.md
 create mode 100644 apps/emqx_bridge_gcp_pubsub/BSL.txt
 create mode 100644 apps/emqx_bridge_gcp_pubsub/README.md
 create mode 100644 apps/emqx_bridge_hstreamdb/BSL.txt
 create mode 100644 apps/emqx_bridge_hstreamdb/README.md
 create mode 100644 apps/emqx_bridge_influxdb/BSL.txt
 create mode 100644 apps/emqx_bridge_influxdb/README.md
 create mode 100644 apps/emqx_bridge_matrix/BSL.txt
 create mode 100644 apps/emqx_bridge_matrix/README.md
 create mode 100644 apps/emqx_bridge_mongodb/BSL.txt
 create mode 100644 apps/emqx_bridge_mongodb/README.md
 create mode 100644 apps/emqx_bridge_mysql/BSL.txt
 create mode 100644 apps/emqx_bridge_mysql/README.md
 create mode 100644 apps/emqx_bridge_pgsql/BSL.txt
 create mode 100644 apps/emqx_bridge_pgsql/README.md
 create mode 100644 apps/emqx_bridge_redis/BSL.txt
 create mode 100644 apps/emqx_bridge_redis/README.md
 create mode 100644 apps/emqx_bridge_rocketmq/BSL.txt
 create mode 100644 apps/emqx_bridge_rocketmq/README.md
 create mode 100644 apps/emqx_bridge_tdengine/BSL.txt
 create mode 100644 apps/emqx_bridge_tdengine/README.md
 create mode 100644 apps/emqx_bridge_timescale/BSL.txt
 create mode 100644 apps/emqx_bridge_timescale/README.md

diff --git a/apps/emqx_bridge_cassandra/BSL.txt b/apps/emqx_bridge_cassandra/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_cassandra/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_cassandra/README.md b/apps/emqx_bridge_cassandra/README.md
new file mode 100644
index 000000000..fbf57660d
--- /dev/null
+++ b/apps/emqx_bridge_cassandra/README.md
@@ -0,0 +1,39 @@
+# EMQX Cassandra Bridge
+
+[Apache Cassandra](https://github.com/apache/cassandra) is an open-source, distributed
+NoSQL database management system that is designed to manage large amounts of structured
+and semi-structured data across many commodity servers, providing high availability
+with no single point of failure.
+It is commonly used in web and mobile applications, IoT, and other systems that
+require storing, querying, and analyzing large amounts of data.
+
+The application is used to connect EMQX and Cassandra. User can create a rule
+and easily ingest IoT data into Cassandra by leveraging the
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into Cassandra](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-cassa.html)
+  for how to use EMQX dashboard to ingest IoT data into Cassandra.
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges) for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
+
diff --git a/apps/emqx_bridge_clickhouse/BSL.txt b/apps/emqx_bridge_clickhouse/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_clickhouse/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_clickhouse/README.md b/apps/emqx_bridge_clickhouse/README.md
new file mode 100644
index 000000000..fb61fea9c
--- /dev/null
+++ b/apps/emqx_bridge_clickhouse/README.md
@@ -0,0 +1,37 @@
+# EMQX ClickHouse Bridge
+
+[ClickHouse](https://github.com/ClickHouse/ClickHouse)is an open-source, column-based
+database management system. It is designed for real-time processing of large volumes of
+data and is known for its high performance and scalability.
+
+The application is used to connect EMQX and ClickHouse.
+User can create a rule and easily ingest IoT data into ClickHouse by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into ClickHouse](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-clickhouse.html)
+  for how to use EMQX dashboard to ingest IoT data into ClickHouse.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_dynamo/BSL.txt b/apps/emqx_bridge_dynamo/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_dynamo/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_dynamo/README.md b/apps/emqx_bridge_dynamo/README.md
new file mode 100644
index 000000000..deb9d1879
--- /dev/null
+++ b/apps/emqx_bridge_dynamo/README.md
@@ -0,0 +1,40 @@
+# EMQX DynamoDB Bridge
+
+[Dynamodb](https://aws.amazon.com/dynamodb/) is a high-performance NoSQL database
+service provided by Amazon that's designed for scalability and low-latency access
+to structured data.
+
+It's often used in applications that require fast and reliable access to data,
+such as mobile, ad tech, and IoT.
+
+The application is used to connect EMQX and DynamoDB.
+User can create a rule and easily ingest IoT data into DynamoDB by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into DynamoDB](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-dynamo.html)
+  for how to use EMQX dashboard to ingest IoT data into DynamoDB.
+
+- Refer to [Rules engine](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_gcp_pubsub/BSL.txt b/apps/emqx_bridge_gcp_pubsub/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_gcp_pubsub/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_gcp_pubsub/README.md b/apps/emqx_bridge_gcp_pubsub/README.md
new file mode 100644
index 000000000..2e876ef0f
--- /dev/null
+++ b/apps/emqx_bridge_gcp_pubsub/README.md
@@ -0,0 +1,35 @@
+# EMQX GCP Pub/Sub Bridge
+
+[Google Cloud Pub/Sub](https://cloud.google.com/pubsub) is a messaging service provided by Google Cloud Platform (GCP).
+
+The application is used to connect EMQX and GCP Pub/Sub.
+User can create a rule and easily ingest IoT data into GCP Pub/Sub by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into GCP Pub/Sub](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-gcp-pubsub.html)
+  for how to use EMQX dashboard to ingest IoT data into GCP Pub/Sub.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_hstreamdb/BSL.txt b/apps/emqx_bridge_hstreamdb/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_hstreamdb/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_hstreamdb/README.md b/apps/emqx_bridge_hstreamdb/README.md
new file mode 100644
index 000000000..0201fa087
--- /dev/null
+++ b/apps/emqx_bridge_hstreamdb/README.md
@@ -0,0 +1,38 @@
+# EMQX HStreamDB Bridge
+
+[HStreamDB](https://hstream.io/)is streaming database purpose-built to ingest,
+store, process, and analyze massive data streams. It is a modern data infrastructure
+that unifies messaging, stream processing, and storage to help get value out of
+your data in real-time.
+
+The application is used to connect EMQX and HStreamDB.
+User can create a rule and easily ingest IoT data into HStreamDB by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into HStreamDB](todo)
+  for how to use EMQX dashboard to ingest IoT data into HStreamDB.
+
+- Refer to [Rules engine](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_influxdb/BSL.txt b/apps/emqx_bridge_influxdb/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_influxdb/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_influxdb/README.md b/apps/emqx_bridge_influxdb/README.md
new file mode 100644
index 000000000..e9ad733f9
--- /dev/null
+++ b/apps/emqx_bridge_influxdb/README.md
@@ -0,0 +1,49 @@
+# EMQX InfluxDB Bridge
+
+[InfluxDB](https://github.com/influxdata/influxdb) is an open-source time-series
+database that is optimized for storing, retrieving, and querying large volumes of
+time-stamped data.
+It is commonly used for monitoring and analysis of metrics, events, and real-time
+analytics.
+InfluxDB is designed to be fast, efficient, and scalable, and it has a SQL-like
+query language that makes it easy to extract insights from time-series data.
+
+The application is used to connect EMQX and InfluxDB. User can create a rule and
+easily ingest IoT data into InfluxDB by leveraging the
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into InfluxDB](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-influxdb.html)
+  for how to use EMQX dashboard to ingest IoT data into InfluxDB.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges) for more detailed information.
+
+- [Create bridge API doc](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges/paths/~1bridges/post)
+  list required parameters for creating a InfluxDB bridge.
+  There are two types of InfluxDB API (`v1` and `v2`), please select the right
+  version of InfluxDB. Below are several important parameters for `v1`,
+  - `server`: The IPv4 or IPv6 address or the hostname to connect to.
+  - `database`: InfluxDB database name
+  - `write_syntax`: Conf of InfluxDB line protocol to write data points. It is a text-based format that provides the measurement, tag set, field set, and timestamp of a data point, and placeholder supported.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
+
diff --git a/apps/emqx_bridge_matrix/BSL.txt b/apps/emqx_bridge_matrix/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_matrix/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_matrix/README.md b/apps/emqx_bridge_matrix/README.md
new file mode 100644
index 000000000..c0098e3f6
--- /dev/null
+++ b/apps/emqx_bridge_matrix/README.md
@@ -0,0 +1,36 @@
+# EMQX MatrixDB Bridge
+
+[MatrixDB](http://matrixdb.univ-lyon1.fr/) is a biological database focused on
+molecular interactions between extracellular proteins and polysaccharides.
+
+The application is used to connect EMQX and MatrixDB.
+User can create a rule and easily ingest IoT data into MatrixDB by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into MatrixDB](todo)
+  for how to use EMQX dashboard to ingest IoT data into MatrixDB.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_mongodb/BSL.txt b/apps/emqx_bridge_mongodb/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_mongodb/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_mongodb/README.md b/apps/emqx_bridge_mongodb/README.md
new file mode 100644
index 000000000..4608b2e84
--- /dev/null
+++ b/apps/emqx_bridge_mongodb/README.md
@@ -0,0 +1,39 @@
+# EMQX MongoDB Bridge
+
+[MongoDB](https://github.com/mongodb/mongo) is a source-available cross-platform
+document-oriented database. It is a NoSQL database that stores flexible JSON-like
+documents for faster iteration and better data organization.
+It provides high availability and scaling with its built-in replication and sharding
+features, and is used in a variety of industries
+
+The application is used to connect EMQX and MongoDB.
+User can create a rule and easily ingest IoT data into MongoDB by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into MongoDB](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-mongodb.html)
+  for how to use EMQX dashboard to ingest IoT data into MongoDB.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_mysql/BSL.txt b/apps/emqx_bridge_mysql/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_mysql/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_mysql/README.md b/apps/emqx_bridge_mysql/README.md
new file mode 100644
index 000000000..11d854d2d
--- /dev/null
+++ b/apps/emqx_bridge_mysql/README.md
@@ -0,0 +1,36 @@
+# EMQX MySQL Bridge
+
+[MySQL](https://github.com/MySQL/MySQL) is a popular open-source relational database
+management system.
+
+The application is used to connect EMQX and MySQL.
+User can create a rule and easily ingest IoT data into MySQL by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into MySQL](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-mysql.html)
+  for how to use EMQX dashboard to ingest IoT data into MySQL.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_pgsql/BSL.txt b/apps/emqx_bridge_pgsql/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_pgsql/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_pgsql/README.md b/apps/emqx_bridge_pgsql/README.md
new file mode 100644
index 000000000..3cc33e8ed
--- /dev/null
+++ b/apps/emqx_bridge_pgsql/README.md
@@ -0,0 +1,38 @@
+# EMQX PostgreSQL Bridge
+
+[PostgreSQL](https://github.com/PostgreSQL/PostgreSQL) is an open-source relational
+database management system (RDBMS) that uses and extends the SQL language.
+It is known for its reliability, data integrity, and advanced features such as
+support for JSON, XML, and other data formats.
+
+The application is used to connect EMQX and PostgreSQL.
+User can create a rule and easily ingest IoT data into PostgreSQL by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into PostgreSQL](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-pgsql.html)
+  for how to use EMQX dashboard to ingest IoT data into PostgreSQL.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_redis/BSL.txt b/apps/emqx_bridge_redis/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_redis/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_redis/README.md b/apps/emqx_bridge_redis/README.md
new file mode 100644
index 000000000..6a2f4a46e
--- /dev/null
+++ b/apps/emqx_bridge_redis/README.md
@@ -0,0 +1,37 @@
+# EMQX Redis Bridge
+
+[Redis](https://github.com/redis/redis) is an in-memory data structure store,
+used as a distributed, in-memory key–value database, cache and message broker,
+with optional durability.
+
+The application is used to connect EMQX and Redis.
+User can create a rule and easily ingest IoT data into Redis by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into Redis](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-redis.html)
+  for how to use EMQX dashboard to ingest IoT data into Redis.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_rocketmq/BSL.txt b/apps/emqx_bridge_rocketmq/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_rocketmq/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_rocketmq/README.md b/apps/emqx_bridge_rocketmq/README.md
new file mode 100644
index 000000000..b2337fcef
--- /dev/null
+++ b/apps/emqx_bridge_rocketmq/README.md
@@ -0,0 +1,37 @@
+# EMQX RocketMQ Bridge
+
+[RocketMQ](https://github.com/apache/rocketmq) is a distributed messaging and
+streaming platform developed by the Apache Software Foundation.
+It provides reliable, scalable, and high-throughput messaging services for modern cloud-native applications
+
+The application is used to connect EMQX and RocketMQ.
+User can create a rule and easily ingest IoT data into RocketMQ by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into RocketMQ](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-rocketmq.html)
+  for how to use EMQX dashboard to ingest IoT data into RocketMQ.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_tdengine/BSL.txt b/apps/emqx_bridge_tdengine/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_tdengine/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_tdengine/README.md b/apps/emqx_bridge_tdengine/README.md
new file mode 100644
index 000000000..65c3d415c
--- /dev/null
+++ b/apps/emqx_bridge_tdengine/README.md
@@ -0,0 +1,39 @@
+# EMQX TDEngine Bridge
+
+[TDEngine](https://github.com/taosdata/TDengine) is an open-source, cloud-native
+time series database (TSDB) optimized for Internet of Things (IoT), Connected Cars,
+and Industrial IoT.
+It enables efficient, real-time ingestion, processing, and monitoring of petabytes
+of data per day, generated by billions of sensors and data collectors.
+
+The application is used to connect EMQX and TDEngine.
+User can create a rule and easily ingest IoT data into TDEngine by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into TDEngine](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-tdengine.html)
+  for how to use EMQX dashboard to ingest IoT data into TDEngine.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_timescale/BSL.txt b/apps/emqx_bridge_timescale/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_timescale/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_timescale/README.md b/apps/emqx_bridge_timescale/README.md
new file mode 100644
index 000000000..c8bcde173
--- /dev/null
+++ b/apps/emqx_bridge_timescale/README.md
@@ -0,0 +1,38 @@
+# EMQX TimescaleDB Bridge
+
+[TimescaleDB](https://github.com/timescaleDB/timescaleDB) is an open-source database
+designed to make SQL scalable for time-series data.
+It is engineered up from PostgreSQL and packaged as a PostgreSQL extension,
+providing automatic partitioning across time and space (partitioning key), as well as full SQL support.
+
+The application is used to connect EMQX and TimescaleDB.
+User can create a rule and easily ingest IoT data into TimescaleDB by leveraging
+the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documention
+
+- Refer to [Ingest data into TimescaleDB](todo)
+  for how to use EMQX dashboard to ingest IoT data into TimescaleDB.
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges)
+  for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).

From ec8d8b805fa3d0efd2bbf030a236ea231577976c Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sun, 16 Apr 2023 14:32:24 +0800
Subject: [PATCH 1391/1802] chore: add ee bridge apps

---
 .../src/emqx_bridge_cassandra.app.src                    | 9 +++++++++
 .../src/emqx_bridge_clickhouse.app.src                   | 9 +++++++++
 apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.app.src   | 9 +++++++++
 .../src/emqx_bridge_gcp_pubsub.app.src                   | 9 +++++++++
 .../src/emqx_bridge_hstreamdb.app.src                    | 9 +++++++++
 .../src/emqx_bridge_influxdb.app.src                     | 9 +++++++++
 apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src   | 9 +++++++++
 apps/emqx_bridge_mongodb/src/emqx_bridge_mongodb.app.src | 9 +++++++++
 apps/emqx_bridge_mysql/src/emqx_bridge_mysql.app.src     | 9 +++++++++
 apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src     | 9 +++++++++
 apps/emqx_bridge_redis/src/emqx_bridge_redis.app.src     | 9 +++++++++
 .../src/emqx_bridge_rocketmq.app.src                     | 9 +++++++++
 .../src/emqx_bridge_tdengine.app.src                     | 9 +++++++++
 .../src/emqx_bridge_timescale.app.src                    | 9 +++++++++
 14 files changed, 126 insertions(+)
 create mode 100644 apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.app.src
 create mode 100644 apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse.app.src
 create mode 100644 apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.app.src
 create mode 100644 apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src
 create mode 100644 apps/emqx_bridge_hstreamdb/src/emqx_bridge_hstreamdb.app.src
 create mode 100644 apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src
 create mode 100644 apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src
 create mode 100644 apps/emqx_bridge_mongodb/src/emqx_bridge_mongodb.app.src
 create mode 100644 apps/emqx_bridge_mysql/src/emqx_bridge_mysql.app.src
 create mode 100644 apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src
 create mode 100644 apps/emqx_bridge_redis/src/emqx_bridge_redis.app.src
 create mode 100644 apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
 create mode 100644 apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.app.src
 create mode 100644 apps/emqx_bridge_timescale/src/emqx_bridge_timescale.app.src

diff --git a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.app.src b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.app.src
new file mode 100644
index 000000000..1ed65ea9f
--- /dev/null
+++ b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_cassandra, [
+    {description, "EMQX Enterprise Cassandra Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse.app.src b/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse.app.src
new file mode 100644
index 000000000..a0b409d5b
--- /dev/null
+++ b/apps/emqx_bridge_clickhouse/src/emqx_bridge_clickhouse.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_clickhouse, [
+    {description, "EMQX Enterprise ClickHouse Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.app.src b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.app.src
new file mode 100644
index 000000000..51c717220
--- /dev/null
+++ b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_dynamo, [
+    {description, "EMQX Enterprise Dynamo Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src
new file mode 100644
index 000000000..0e1427888
--- /dev/null
+++ b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_gcp_pubsub, [
+    {description, "EMQX Enterprise GCP Pub/Sub Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_hstreamdb/src/emqx_bridge_hstreamdb.app.src b/apps/emqx_bridge_hstreamdb/src/emqx_bridge_hstreamdb.app.src
new file mode 100644
index 000000000..1cb3742b3
--- /dev/null
+++ b/apps/emqx_bridge_hstreamdb/src/emqx_bridge_hstreamdb.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_hstreamdb, [
+    {description, "EMQX Enterprise HStreamDB Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src
new file mode 100644
index 000000000..5443417c3
--- /dev/null
+++ b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_influxdb, [
+    {description, "EMQX Enterprise InfluxDB Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src b/apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src
new file mode 100644
index 000000000..e2a17e070
--- /dev/null
+++ b/apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_matrix, [
+    {description, "EMQX Enterprise MatrixDB Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_mongodb/src/emqx_bridge_mongodb.app.src b/apps/emqx_bridge_mongodb/src/emqx_bridge_mongodb.app.src
new file mode 100644
index 000000000..008a9e164
--- /dev/null
+++ b/apps/emqx_bridge_mongodb/src/emqx_bridge_mongodb.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_mongodb, [
+    {description, "EMQX Enterprise MongoDB Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_mysql/src/emqx_bridge_mysql.app.src b/apps/emqx_bridge_mysql/src/emqx_bridge_mysql.app.src
new file mode 100644
index 000000000..2e36587a7
--- /dev/null
+++ b/apps/emqx_bridge_mysql/src/emqx_bridge_mysql.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_mysql, [
+    {description, "EMQX Enterprise MySQL Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src b/apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src
new file mode 100644
index 000000000..c695283f3
--- /dev/null
+++ b/apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_pgsql, [
+    {description, "EMQX Enterprise PostgreSQL Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_redis/src/emqx_bridge_redis.app.src b/apps/emqx_bridge_redis/src/emqx_bridge_redis.app.src
new file mode 100644
index 000000000..6b57c6cd7
--- /dev/null
+++ b/apps/emqx_bridge_redis/src/emqx_bridge_redis.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_redis, [
+    {description, "EMQX Enterprise Redis Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
new file mode 100644
index 000000000..202bb38f2
--- /dev/null
+++ b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_rocketmq, [
+    {description, "EMQX Enterprise RcoketMQ Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.app.src b/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.app.src
new file mode 100644
index 000000000..05e8a6f9f
--- /dev/null
+++ b/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_tdengine, [
+    {description, "EMQX Enterprise TDEngine Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_timescale/src/emqx_bridge_timescale.app.src b/apps/emqx_bridge_timescale/src/emqx_bridge_timescale.app.src
new file mode 100644
index 000000000..5b4431f73
--- /dev/null
+++ b/apps/emqx_bridge_timescale/src/emqx_bridge_timescale.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_timescale, [
+    {description, "EMQX Enterprise TimescaleDB Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.

From 862817408af0f7741aa3504c3b63db0a257d4be0 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 17 Apr 2023 14:37:25 +0800
Subject: [PATCH 1392/1802] chore: ignore no suites tests

---
 Makefile | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index fe75b01bc..0403a07e9 100644
--- a/Makefile
+++ b/Makefile
@@ -89,12 +89,17 @@ APPS=$(shell $(SCRIPTS)/find-apps.sh)
 .PHONY: $(APPS:%=%-ct)
 define gen-app-ct-target
 $1-ct: $(REBAR)
-	@$(SCRIPTS)/pre-compile.sh $(PROFILE)
-	@ENABLE_COVER_COMPILE=1 $(REBAR) ct -c -v \
-	        --readable=$(CT_READABLE) \
-		--name $(CT_NODE_NAME) \
-		--cover_export_name $(CT_COVER_EXPORT_PREFIX)-$(subst /,-,$1) \
-		--suite $(shell $(SCRIPTS)/find-suites.sh $1)
+	$(eval SUITES := $(shell $(SCRIPTS)/find-suites.sh $1))
+ifneq ($(SUITES),)
+		@$(SCRIPTS)/pre-compile.sh $(PROFILE)
+		@ENABLE_COVER_COMPILE=1 $(REBAR) ct -c -v \
+			--readable=$(CT_READABLE) \
+			--name $(CT_NODE_NAME) \
+			--cover_export_name $(CT_COVER_EXPORT_PREFIX)-$(subst /,-,$1) \
+			--suite $(SUITES)
+else
+		@echo 'No suites found for $1'
+endif
 endef
 $(foreach app,$(APPS),$(eval $(call gen-app-ct-target,$(app))))
 

From 8cb9389d215de0f69a2b5a1fa4c165f25668aa13 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Tue, 18 Apr 2023 09:32:35 +0800
Subject: [PATCH 1393/1802] chore: apply suggestions from code review

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx_bridge_cassandra/README.md                       | 2 +-
 apps/emqx_bridge_gcp_pubsub/README.md                      | 2 +-
 apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src | 2 +-
 apps/emqx_bridge_timescale/README.md                       | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_bridge_cassandra/README.md b/apps/emqx_bridge_cassandra/README.md
index fbf57660d..30dd9b6d5 100644
--- a/apps/emqx_bridge_cassandra/README.md
+++ b/apps/emqx_bridge_cassandra/README.md
@@ -12,7 +12,7 @@ and easily ingest IoT data into Cassandra by leveraging the
 [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into Cassandra](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-cassa.html)
   for how to use EMQX dashboard to ingest IoT data into Cassandra.
diff --git a/apps/emqx_bridge_gcp_pubsub/README.md b/apps/emqx_bridge_gcp_pubsub/README.md
index 2e876ef0f..aa62ca0db 100644
--- a/apps/emqx_bridge_gcp_pubsub/README.md
+++ b/apps/emqx_bridge_gcp_pubsub/README.md
@@ -4,7 +4,7 @@
 
 The application is used to connect EMQX and GCP Pub/Sub.
 User can create a rule and easily ingest IoT data into GCP Pub/Sub by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+the [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
 # Documention
diff --git a/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
index 202bb38f2..e1916034c 100644
--- a/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
+++ b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
@@ -1,5 +1,5 @@
 {application, emqx_bridge_rocketmq, [
-    {description, "EMQX Enterprise RcoketMQ Bridge"},
+    {description, "EMQX Enterprise RocketMQ Bridge"},
     {vsn, "0.1.0"},
     {registered, []},
     {applications, [kernel, stdlib]},
diff --git a/apps/emqx_bridge_timescale/README.md b/apps/emqx_bridge_timescale/README.md
index c8bcde173..ac631c003 100644
--- a/apps/emqx_bridge_timescale/README.md
+++ b/apps/emqx_bridge_timescale/README.md
@@ -12,7 +12,7 @@ the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/
 
 # Documention
 
-- Refer to [Ingest data into TimescaleDB](todo)
+- Refer to [Ingest data into TimescaleDB](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-timescaledb.html)
   for how to use EMQX dashboard to ingest IoT data into TimescaleDB.
 
 - Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)

From acb30c79573c9907acf1f161d015668d9baa7cbb Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Tue, 18 Apr 2023 10:47:07 +0800
Subject: [PATCH 1394/1802] chore: update changes/ce/feat-10389.en.md

Co-authored-by: JianBo He <heeejianbo@163.com>
---
 changes/ce/feat-10389.en.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/changes/ce/feat-10389.en.md b/changes/ce/feat-10389.en.md
index d6b8d236f..b656f5362 100644
--- a/changes/ce/feat-10389.en.md
+++ b/changes/ce/feat-10389.en.md
@@ -1,2 +1,2 @@
-Now `cluster.core_nodes` and `cluster.statics.seeds` are specified in the same way.
-Configuring them as `["emqx1@127.0.0.1", "emqx2@127.0.0.1"]` and `"emqx1@127.0.0.1,emqx2@127.0.0.1"` has the same effect.
+Unify the config formats for `cluster.core_nodes` and `cluster.statics.seeds`.
+Now they both support formats in arrays `["emqx1@127.0.0.1", "emqx2@127.0.0.1"]` or semicolon-separated strings `"emqx1@127.0.0.1,emqx2@127.0.0.1"`.

From 77d300482cdf5144e3fa2db67a0ea45e412a1a43 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Tue, 18 Apr 2023 10:49:51 +0800
Subject: [PATCH 1395/1802] chore: update changes/ce/feat-10389.en.md

---
 changes/ce/feat-10389.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/feat-10389.en.md b/changes/ce/feat-10389.en.md
index b656f5362..3789e80ae 100644
--- a/changes/ce/feat-10389.en.md
+++ b/changes/ce/feat-10389.en.md
@@ -1,2 +1,2 @@
 Unify the config formats for `cluster.core_nodes` and `cluster.statics.seeds`.
-Now they both support formats in arrays `["emqx1@127.0.0.1", "emqx2@127.0.0.1"]` or semicolon-separated strings `"emqx1@127.0.0.1,emqx2@127.0.0.1"`.
+Now they both support formats in array `["emqx1@127.0.0.1", "emqx2@127.0.0.1"]` or semicolon-separated string `"emqx1@127.0.0.1,emqx2@127.0.0.1"`.

From c53ccfea61e6a6e17b33f9b23aef9489d2932dcf Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 18 Apr 2023 09:36:14 +0800
Subject: [PATCH 1396/1802] chore: fix typos

---
 apps/emqx_bridge_cassandra/README.md  | 2 +-
 apps/emqx_bridge_clickhouse/README.md | 6 +++---
 apps/emqx_bridge_dynamo/README.md     | 4 ++--
 apps/emqx_bridge_gcp_pubsub/README.md | 7 ++++---
 apps/emqx_bridge_hstreamdb/README.md  | 8 ++++----
 apps/emqx_bridge_influxdb/README.md   | 4 ++--
 apps/emqx_bridge_matrix/README.md     | 4 ++--
 apps/emqx_bridge_mongodb/README.md    | 4 ++--
 apps/emqx_bridge_mysql/README.md      | 4 ++--
 apps/emqx_bridge_pgsql/README.md      | 4 ++--
 apps/emqx_bridge_redis/README.md      | 4 ++--
 apps/emqx_bridge_rocketmq/README.md   | 4 ++--
 apps/emqx_bridge_tdengine/README.md   | 4 ++--
 apps/emqx_bridge_timescale/README.md  | 4 ++--
 apps/emqx_machine/README.md           | 2 +-
 15 files changed, 33 insertions(+), 32 deletions(-)

diff --git a/apps/emqx_bridge_cassandra/README.md b/apps/emqx_bridge_cassandra/README.md
index 30dd9b6d5..d26bd2fbb 100644
--- a/apps/emqx_bridge_cassandra/README.md
+++ b/apps/emqx_bridge_cassandra/README.md
@@ -8,7 +8,7 @@ It is commonly used in web and mobile applications, IoT, and other systems that
 require storing, querying, and analyzing large amounts of data.
 
 The application is used to connect EMQX and Cassandra. User can create a rule
-and easily ingest IoT data into Cassandra by leveraging the
+and easily ingest IoT data into Cassandra by leveraging
 [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
diff --git a/apps/emqx_bridge_clickhouse/README.md b/apps/emqx_bridge_clickhouse/README.md
index fb61fea9c..ff870e87d 100644
--- a/apps/emqx_bridge_clickhouse/README.md
+++ b/apps/emqx_bridge_clickhouse/README.md
@@ -1,15 +1,15 @@
 # EMQX ClickHouse Bridge
 
-[ClickHouse](https://github.com/ClickHouse/ClickHouse)is an open-source, column-based
+[ClickHouse](https://github.com/ClickHouse/ClickHouse) is an open-source, column-based
 database management system. It is designed for real-time processing of large volumes of
 data and is known for its high performance and scalability.
 
 The application is used to connect EMQX and ClickHouse.
 User can create a rule and easily ingest IoT data into ClickHouse by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into ClickHouse](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-clickhouse.html)
   for how to use EMQX dashboard to ingest IoT data into ClickHouse.
diff --git a/apps/emqx_bridge_dynamo/README.md b/apps/emqx_bridge_dynamo/README.md
index deb9d1879..48dcb781d 100644
--- a/apps/emqx_bridge_dynamo/README.md
+++ b/apps/emqx_bridge_dynamo/README.md
@@ -9,10 +9,10 @@ such as mobile, ad tech, and IoT.
 
 The application is used to connect EMQX and DynamoDB.
 User can create a rule and easily ingest IoT data into DynamoDB by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into DynamoDB](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-dynamo.html)
   for how to use EMQX dashboard to ingest IoT data into DynamoDB.
diff --git a/apps/emqx_bridge_gcp_pubsub/README.md b/apps/emqx_bridge_gcp_pubsub/README.md
index aa62ca0db..e33c5ab15 100644
--- a/apps/emqx_bridge_gcp_pubsub/README.md
+++ b/apps/emqx_bridge_gcp_pubsub/README.md
@@ -1,13 +1,14 @@
 # EMQX GCP Pub/Sub Bridge
 
-[Google Cloud Pub/Sub](https://cloud.google.com/pubsub) is a messaging service provided by Google Cloud Platform (GCP).
+[Google Cloud Pub/Sub](https://cloud.google.com/pubsub) is a messaging service
+provided by Google Cloud Platform (GCP).
 
 The application is used to connect EMQX and GCP Pub/Sub.
 User can create a rule and easily ingest IoT data into GCP Pub/Sub by leveraging
-the [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into GCP Pub/Sub](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-gcp-pubsub.html)
   for how to use EMQX dashboard to ingest IoT data into GCP Pub/Sub.
diff --git a/apps/emqx_bridge_hstreamdb/README.md b/apps/emqx_bridge_hstreamdb/README.md
index 0201fa087..3a7c6b49d 100644
--- a/apps/emqx_bridge_hstreamdb/README.md
+++ b/apps/emqx_bridge_hstreamdb/README.md
@@ -1,21 +1,21 @@
 # EMQX HStreamDB Bridge
 
-[HStreamDB](https://hstream.io/)is streaming database purpose-built to ingest,
+[HStreamDB](https://hstream.io/) is streaming database purpose-built to ingest,
 store, process, and analyze massive data streams. It is a modern data infrastructure
 that unifies messaging, stream processing, and storage to help get value out of
 your data in real-time.
 
 The application is used to connect EMQX and HStreamDB.
 User can create a rule and easily ingest IoT data into HStreamDB by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into HStreamDB](todo)
   for how to use EMQX dashboard to ingest IoT data into HStreamDB.
 
-- Refer to [Rules engine](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
   for the EMQX rules engine introduction.
 
 
diff --git a/apps/emqx_bridge_influxdb/README.md b/apps/emqx_bridge_influxdb/README.md
index e9ad733f9..fe0f14600 100644
--- a/apps/emqx_bridge_influxdb/README.md
+++ b/apps/emqx_bridge_influxdb/README.md
@@ -9,11 +9,11 @@ InfluxDB is designed to be fast, efficient, and scalable, and it has a SQL-like
 query language that makes it easy to extract insights from time-series data.
 
 The application is used to connect EMQX and InfluxDB. User can create a rule and
-easily ingest IoT data into InfluxDB by leveraging the
+easily ingest IoT data into InfluxDB by leveraging
 [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into InfluxDB](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-influxdb.html)
   for how to use EMQX dashboard to ingest IoT data into InfluxDB.
diff --git a/apps/emqx_bridge_matrix/README.md b/apps/emqx_bridge_matrix/README.md
index c0098e3f6..976120ffe 100644
--- a/apps/emqx_bridge_matrix/README.md
+++ b/apps/emqx_bridge_matrix/README.md
@@ -5,10 +5,10 @@ molecular interactions between extracellular proteins and polysaccharides.
 
 The application is used to connect EMQX and MatrixDB.
 User can create a rule and easily ingest IoT data into MatrixDB by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into MatrixDB](todo)
   for how to use EMQX dashboard to ingest IoT data into MatrixDB.
diff --git a/apps/emqx_bridge_mongodb/README.md b/apps/emqx_bridge_mongodb/README.md
index 4608b2e84..088c8467f 100644
--- a/apps/emqx_bridge_mongodb/README.md
+++ b/apps/emqx_bridge_mongodb/README.md
@@ -8,10 +8,10 @@ features, and is used in a variety of industries
 
 The application is used to connect EMQX and MongoDB.
 User can create a rule and easily ingest IoT data into MongoDB by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into MongoDB](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-mongodb.html)
   for how to use EMQX dashboard to ingest IoT data into MongoDB.
diff --git a/apps/emqx_bridge_mysql/README.md b/apps/emqx_bridge_mysql/README.md
index 11d854d2d..73f6987b6 100644
--- a/apps/emqx_bridge_mysql/README.md
+++ b/apps/emqx_bridge_mysql/README.md
@@ -5,10 +5,10 @@ management system.
 
 The application is used to connect EMQX and MySQL.
 User can create a rule and easily ingest IoT data into MySQL by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into MySQL](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-mysql.html)
   for how to use EMQX dashboard to ingest IoT data into MySQL.
diff --git a/apps/emqx_bridge_pgsql/README.md b/apps/emqx_bridge_pgsql/README.md
index 3cc33e8ed..fc0bd3c6f 100644
--- a/apps/emqx_bridge_pgsql/README.md
+++ b/apps/emqx_bridge_pgsql/README.md
@@ -7,10 +7,10 @@ support for JSON, XML, and other data formats.
 
 The application is used to connect EMQX and PostgreSQL.
 User can create a rule and easily ingest IoT data into PostgreSQL by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into PostgreSQL](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-pgsql.html)
   for how to use EMQX dashboard to ingest IoT data into PostgreSQL.
diff --git a/apps/emqx_bridge_redis/README.md b/apps/emqx_bridge_redis/README.md
index 6a2f4a46e..73ec41f07 100644
--- a/apps/emqx_bridge_redis/README.md
+++ b/apps/emqx_bridge_redis/README.md
@@ -6,10 +6,10 @@ with optional durability.
 
 The application is used to connect EMQX and Redis.
 User can create a rule and easily ingest IoT data into Redis by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into Redis](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-redis.html)
   for how to use EMQX dashboard to ingest IoT data into Redis.
diff --git a/apps/emqx_bridge_rocketmq/README.md b/apps/emqx_bridge_rocketmq/README.md
index b2337fcef..252e6beac 100644
--- a/apps/emqx_bridge_rocketmq/README.md
+++ b/apps/emqx_bridge_rocketmq/README.md
@@ -6,10 +6,10 @@ It provides reliable, scalable, and high-throughput messaging services for moder
 
 The application is used to connect EMQX and RocketMQ.
 User can create a rule and easily ingest IoT data into RocketMQ by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into RocketMQ](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-rocketmq.html)
   for how to use EMQX dashboard to ingest IoT data into RocketMQ.
diff --git a/apps/emqx_bridge_tdengine/README.md b/apps/emqx_bridge_tdengine/README.md
index 65c3d415c..25faf4c14 100644
--- a/apps/emqx_bridge_tdengine/README.md
+++ b/apps/emqx_bridge_tdengine/README.md
@@ -8,10 +8,10 @@ of data per day, generated by billions of sensors and data collectors.
 
 The application is used to connect EMQX and TDEngine.
 User can create a rule and easily ingest IoT data into TDEngine by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into TDEngine](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-tdengine.html)
   for how to use EMQX dashboard to ingest IoT data into TDEngine.
diff --git a/apps/emqx_bridge_timescale/README.md b/apps/emqx_bridge_timescale/README.md
index ac631c003..96f70f847 100644
--- a/apps/emqx_bridge_timescale/README.md
+++ b/apps/emqx_bridge_timescale/README.md
@@ -7,10 +7,10 @@ providing automatic partitioning across time and space (partitioning key), as we
 
 The application is used to connect EMQX and TimescaleDB.
 User can create a rule and easily ingest IoT data into TimescaleDB by leveraging
-the EMQX [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
 
-# Documention
+# Documentation
 
 - Refer to [Ingest data into TimescaleDB](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-timescaledb.html)
   for how to use EMQX dashboard to ingest IoT data into TimescaleDB.
diff --git a/apps/emqx_machine/README.md b/apps/emqx_machine/README.md
index 8c2bb6391..a8221ba73 100644
--- a/apps/emqx_machine/README.md
+++ b/apps/emqx_machine/README.md
@@ -31,7 +31,7 @@ It helps to shut down EMQX broker gracefully when it receives `SIGTERM` signal.
 
 Currently `emqx_machine` boots the business apps before starting autocluster, so a fresh node joining the cluster actually starts business application twice: first in the singleton mode, and then in clustered mode.
 
-# Documention links
+# Documentation links
 
 Configuration: [node.global_gc_interval](https://www.emqx.io/docs/en/v5.0/configuration/configuration-manual.html#node-and-cookie)
 

From a947df1ea3312b188ec11d2bce4ccc507e835227 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Tue, 11 Apr 2023 13:59:08 +0200
Subject: [PATCH 1397/1802] fix(emqx_management): Ignore results from the nodes
 that are down

---
 .../emqx_management/src/emqx_mgmt_api_stats.erl | 17 +++++++++++++----
 changes/ce/fix-10369.en.md                      |  6 ++++++
 2 files changed, 19 insertions(+), 4 deletions(-)
 create mode 100644 changes/ce/fix-10369.en.md

diff --git a/apps/emqx_management/src/emqx_mgmt_api_stats.erl b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
index 1e752aaac..080a37b4d 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_stats.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
@@ -127,10 +127,19 @@ list(get, #{query_string := Qs}) ->
         true ->
             {200, emqx_mgmt:get_stats()};
         _ ->
-            Data = [
-                maps:from_list(emqx_mgmt:get_stats(Node) ++ [{node, Node}])
-             || Node <- running_nodes()
-            ],
+            Data = lists:foldl(
+                fun(Node, Acc) ->
+                    case emqx_mgmt:get_stats(Node) of
+                        {error, _Err} ->
+                            Acc;
+                        Stats when is_list(Stats) ->
+                            Data = maps:from_list([{node, Node} | Stats]),
+                            [Data | Acc]
+                    end
+                end,
+                [],
+                mria:running_nodes()
+            ),
             {200, Data}
     end.
 
diff --git a/changes/ce/fix-10369.en.md b/changes/ce/fix-10369.en.md
new file mode 100644
index 000000000..594e91fc9
--- /dev/null
+++ b/changes/ce/fix-10369.en.md
@@ -0,0 +1,6 @@
+Fix error `/api/v5/monitor_current` API endpoint when some EMQX nodes are down.
+
+Prior to this fix, sometimes the request returned HTTP code 500 and the following message:
+```
+{"code":"INTERNAL_ERROR","message":"error, badarg, [{erlang,'++',[{error,nodedown},[{node,'emqx@10.42.0.150'}]], ...
+```

From 282bfee8ff120bee4ad7da501142b2c63438ad3c Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Wed, 12 Apr 2023 10:56:03 +0200
Subject: [PATCH 1398/1802] feat(emqx): Add an API that returns the list of
 running nodes

---
 apps/emqx/src/emqx.erl                        | 18 ++++++
 apps/emqx/test/emqx_SUITE.erl                 |  8 +++
 apps/emqx_management/src/emqx_mgmt.erl        | 57 +++++++++++--------
 apps/emqx_management/src/emqx_mgmt_api.erl    |  2 +-
 .../src/emqx_mgmt_api_cluster.erl             |  2 +-
 .../src/emqx_mgmt_api_configs.erl             |  2 +-
 .../src/emqx_mgmt_api_listeners.erl           |  2 +-
 .../src/emqx_mgmt_api_metrics.erl             |  2 +-
 .../src/emqx_mgmt_api_stats.erl               |  2 +-
 .../src/emqx_mgmt_api_trace.erl               | 10 ++--
 apps/emqx_management/test/emqx_mgmt_SUITE.erl | 10 ++--
 .../test/emqx_mgmt_api_SUITE.erl              |  6 +-
 .../test/emqx_mgmt_api_configs_SUITE.erl      |  4 +-
 .../test/emqx_mgmt_api_listeners_SUITE.erl    |  4 +-
 .../test/emqx_mgmt_api_stats_SUITE.erl        |  2 +
 apps/emqx_prometheus/src/emqx_prometheus.erl  |  4 +-
 changes/ce/fix-10369.en.md                    |  2 +-
 17 files changed, 86 insertions(+), 51 deletions(-)

diff --git a/apps/emqx/src/emqx.erl b/apps/emqx/src/emqx.erl
index ef870685a..ffee5fba7 100644
--- a/apps/emqx/src/emqx.erl
+++ b/apps/emqx/src/emqx.erl
@@ -30,6 +30,12 @@
     stop/0
 ]).
 
+%% Cluster API
+-export([
+    cluster_nodes/1,
+    running_nodes/0
+]).
+
 %% PubSub API
 -export([
     subscribe/1,
@@ -102,6 +108,18 @@ is_running() ->
         _ -> true
     end.
 
+%%--------------------------------------------------------------------
+%% Cluster API
+%%--------------------------------------------------------------------
+
+-spec running_nodes() -> [node()].
+running_nodes() ->
+    mria:running_nodes().
+
+-spec cluster_nodes(all | running | cores | stopped) -> [node()].
+cluster_nodes(Type) ->
+    mria:cluster_nodes(Type).
+
 %%--------------------------------------------------------------------
 %% PubSub API
 %%--------------------------------------------------------------------
diff --git a/apps/emqx/test/emqx_SUITE.erl b/apps/emqx/test/emqx_SUITE.erl
index 09d5d8017..64ed2ea19 100644
--- a/apps/emqx/test/emqx_SUITE.erl
+++ b/apps/emqx/test/emqx_SUITE.erl
@@ -148,6 +148,14 @@ t_run_hook(_) ->
     ?assertEqual(3, emqx:run_fold_hook(foldl_filter2_hook, [arg], 1)),
     ?assertEqual(2, emqx:run_fold_hook(foldl_filter2_hook, [arg1], 1)).
 
+t_cluster_nodes(_) ->
+    Expected = [node()],
+    ?assertEqual(Expected, emqx:running_nodes()),
+    ?assertEqual(Expected, emqx:cluster_nodes(running)),
+    ?assertEqual(Expected, emqx:cluster_nodes(all)),
+    ?assertEqual(Expected, emqx:cluster_nodes(cores)),
+    ?assertEqual([], emqx:cluster_nodes(stopped)).
+
 %%--------------------------------------------------------------------
 %% Hook fun
 %%--------------------------------------------------------------------
diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 5ba12646f..0b91817f0 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -112,8 +112,8 @@
 %%--------------------------------------------------------------------
 
 list_nodes() ->
-    Running = mria:cluster_nodes(running),
-    Stopped = mria:cluster_nodes(stopped),
+    Running = emqx:cluster_nodes(running),
+    Stopped = emqx:cluster_nodes(stopped),
     DownNodes = lists:map(fun stopped_node_info/1, Stopped),
     [{Node, Info} || #{node := Node} = Info <- node_info(Running)] ++ DownNodes.
 
@@ -199,7 +199,7 @@ vm_stats() ->
 %%--------------------------------------------------------------------
 
 list_brokers() ->
-    Running = mria:running_nodes(),
+    Running = emqx:running_nodes(),
     [{Node, Broker} || #{node := Node} = Broker <- broker_info(Running)].
 
 lookup_broker(Node) ->
@@ -223,7 +223,7 @@ broker_info(Nodes) ->
 %%--------------------------------------------------------------------
 
 get_metrics() ->
-    nodes_info_count([get_metrics(Node) || Node <- mria:running_nodes()]).
+    nodes_info_count([get_metrics(Node) || Node <- emqx:running_nodes()]).
 
 get_metrics(Node) ->
     unwrap_rpc(emqx_proto_v1:get_metrics(Node)).
@@ -238,13 +238,20 @@ get_stats() ->
             'subscriptions.shared.count',
             'subscriptions.shared.max'
         ],
-    CountStats = nodes_info_count([
-        begin
-            Stats = get_stats(Node),
-            delete_keys(Stats, GlobalStatsKeys)
-        end
-     || Node <- mria:running_nodes()
-    ]),
+    CountStats = nodes_info_count(
+        lists:foldl(
+            fun(Node, Acc) ->
+                case get_stats(Node) of
+                    {error, _} ->
+                        Acc;
+                    Stats ->
+                        [delete_keys(Stats, GlobalStatsKeys) | Acc]
+                end
+            end,
+            [],
+            emqx:running_nodes()
+        )
+    ),
     GlobalStats = maps:with(GlobalStatsKeys, maps:from_list(get_stats(node()))),
     maps:merge(CountStats, GlobalStats).
 
@@ -275,12 +282,12 @@ nodes_info_count(PropList) ->
 lookup_client({clientid, ClientId}, FormatFun) ->
     lists:append([
         lookup_client(Node, {clientid, ClientId}, FormatFun)
-     || Node <- mria:running_nodes()
+     || Node <- emqx:running_nodes()
     ]);
 lookup_client({username, Username}, FormatFun) ->
     lists:append([
         lookup_client(Node, {username, Username}, FormatFun)
-     || Node <- mria:running_nodes()
+     || Node <- emqx:running_nodes()
     ]).
 
 lookup_client(Node, Key, FormatFun) ->
@@ -307,7 +314,7 @@ kickout_client(ClientId) ->
         [] ->
             {error, not_found};
         _ ->
-            Results = [kickout_client(Node, ClientId) || Node <- mria:running_nodes()],
+            Results = [kickout_client(Node, ClientId) || Node <- emqx:running_nodes()],
             check_results(Results)
     end.
 
@@ -322,7 +329,7 @@ list_client_subscriptions(ClientId) ->
         [] ->
             {error, not_found};
         _ ->
-            Results = [client_subscriptions(Node, ClientId) || Node <- mria:running_nodes()],
+            Results = [client_subscriptions(Node, ClientId) || Node <- emqx:running_nodes()],
             Filter =
                 fun
                     ({error, _}) ->
@@ -340,18 +347,18 @@ client_subscriptions(Node, ClientId) ->
     {Node, unwrap_rpc(emqx_broker_proto_v1:list_client_subscriptions(Node, ClientId))}.
 
 clean_authz_cache(ClientId) ->
-    Results = [clean_authz_cache(Node, ClientId) || Node <- mria:running_nodes()],
+    Results = [clean_authz_cache(Node, ClientId) || Node <- emqx:running_nodes()],
     check_results(Results).
 
 clean_authz_cache(Node, ClientId) ->
     unwrap_rpc(emqx_proto_v1:clean_authz_cache(Node, ClientId)).
 
 clean_authz_cache_all() ->
-    Results = [{Node, clean_authz_cache_all(Node)} || Node <- mria:running_nodes()],
+    Results = [{Node, clean_authz_cache_all(Node)} || Node <- emqx:running_nodes()],
     wrap_results(Results).
 
 clean_pem_cache_all() ->
-    Results = [{Node, clean_pem_cache_all(Node)} || Node <- mria:running_nodes()],
+    Results = [{Node, clean_pem_cache_all(Node)} || Node <- emqx:running_nodes()],
     wrap_results(Results).
 
 wrap_results(Results) ->
@@ -379,7 +386,7 @@ set_keepalive(_ClientId, _Interval) ->
 
 %% @private
 call_client(ClientId, Req) ->
-    Results = [call_client(Node, ClientId, Req) || Node <- mria:running_nodes()],
+    Results = [call_client(Node, ClientId, Req) || Node <- emqx:running_nodes()],
     Expected = lists:filter(
         fun
             ({error, _}) -> false;
@@ -428,7 +435,7 @@ list_subscriptions(Node) ->
 list_subscriptions_via_topic(Topic, FormatFun) ->
     lists:append([
         list_subscriptions_via_topic(Node, Topic, FormatFun)
-     || Node <- mria:running_nodes()
+     || Node <- emqx:running_nodes()
     ]).
 
 list_subscriptions_via_topic(Node, Topic, _FormatFun = {M, F}) ->
@@ -442,7 +449,7 @@ list_subscriptions_via_topic(Node, Topic, _FormatFun = {M, F}) ->
 %%--------------------------------------------------------------------
 
 subscribe(ClientId, TopicTables) ->
-    subscribe(mria:running_nodes(), ClientId, TopicTables).
+    subscribe(emqx:running_nodes(), ClientId, TopicTables).
 
 subscribe([Node | Nodes], ClientId, TopicTables) ->
     case unwrap_rpc(emqx_management_proto_v3:subscribe(Node, ClientId, TopicTables)) of
@@ -467,7 +474,7 @@ publish(Msg) ->
 -spec unsubscribe(emqx_types:clientid(), emqx_types:topic()) ->
     {unsubscribe, _} | {error, channel_not_found}.
 unsubscribe(ClientId, Topic) ->
-    unsubscribe(mria:running_nodes(), ClientId, Topic).
+    unsubscribe(emqx:running_nodes(), ClientId, Topic).
 
 -spec unsubscribe([node()], emqx_types:clientid(), emqx_types:topic()) ->
     {unsubscribe, _} | {error, channel_not_found}.
@@ -490,7 +497,7 @@ do_unsubscribe(ClientId, Topic) ->
 -spec unsubscribe_batch(emqx_types:clientid(), [emqx_types:topic()]) ->
     {unsubscribe, _} | {error, channel_not_found}.
 unsubscribe_batch(ClientId, Topics) ->
-    unsubscribe_batch(mria:running_nodes(), ClientId, Topics).
+    unsubscribe_batch(emqx:running_nodes(), ClientId, Topics).
 
 -spec unsubscribe_batch([node()], emqx_types:clientid(), [emqx_types:topic()]) ->
     {unsubscribe_batch, _} | {error, channel_not_found}.
@@ -515,7 +522,7 @@ do_unsubscribe_batch(ClientId, Topics) ->
 %%--------------------------------------------------------------------
 
 get_alarms(Type) ->
-    [{Node, get_alarms(Node, Type)} || Node <- mria:running_nodes()].
+    [{Node, get_alarms(Node, Type)} || Node <- emqx:running_nodes()].
 
 get_alarms(Node, Type) ->
     add_duration_field(unwrap_rpc(emqx_proto_v1:get_alarms(Node, Type))).
@@ -524,7 +531,7 @@ deactivate(Node, Name) ->
     unwrap_rpc(emqx_proto_v1:deactivate_alarm(Node, Name)).
 
 delete_all_deactivated_alarms() ->
-    [delete_all_deactivated_alarms(Node) || Node <- mria:running_nodes()].
+    [delete_all_deactivated_alarms(Node) || Node <- emqx:running_nodes()].
 
 delete_all_deactivated_alarms(Node) ->
     unwrap_rpc(emqx_proto_v1:delete_all_deactivated_alarms(Node)).
diff --git a/apps/emqx_management/src/emqx_mgmt_api.erl b/apps/emqx_management/src/emqx_mgmt_api.erl
index c77752f7d..8365b983c 100644
--- a/apps/emqx_management/src/emqx_mgmt_api.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api.erl
@@ -163,7 +163,7 @@ cluster_query(Tab, QString, QSchema, MsFun, FmtFun) ->
             {error, page_limit_invalid};
         Meta ->
             {_CodCnt, NQString} = parse_qstring(QString, QSchema),
-            Nodes = mria:running_nodes(),
+            Nodes = emqx:running_nodes(),
             ResultAcc = init_query_result(),
             QueryState = init_query_state(Tab, NQString, MsFun, Meta),
             NResultAcc = do_cluster_query(
diff --git a/apps/emqx_management/src/emqx_mgmt_api_cluster.erl b/apps/emqx_management/src/emqx_mgmt_api_cluster.erl
index 68bb6c81d..e74b6c362 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_cluster.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_cluster.erl
@@ -101,7 +101,7 @@ cluster_info(get, _) ->
     ClusterName = application:get_env(ekka, cluster_name, emqxcl),
     Info = #{
         name => ClusterName,
-        nodes => mria:running_nodes(),
+        nodes => emqx:running_nodes(),
         self => node()
     },
     {200, Info}.
diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index c94dc17b6..0efaace20 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -260,7 +260,7 @@ configs(get, Params, _Req) ->
     QS = maps:get(query_string, Params, #{}),
     Node = maps:get(<<"node">>, QS, node()),
     case
-        lists:member(Node, mria:running_nodes()) andalso
+        lists:member(Node, emqx:running_nodes()) andalso
             emqx_management_proto_v2:get_full_config(Node)
     of
         false ->
diff --git a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
index d7f3ff321..de86700ef 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
@@ -483,7 +483,7 @@ err_msg_str(Reason) ->
     io_lib:format("~p", [Reason]).
 
 list_listeners() ->
-    [list_listeners(Node) || Node <- mria:running_nodes()].
+    [list_listeners(Node) || Node <- emqx:running_nodes()].
 
 list_listeners(Node) ->
     wrap_rpc(emqx_management_proto_v2:list_listeners(Node)).
diff --git a/apps/emqx_management/src/emqx_mgmt_api_metrics.erl b/apps/emqx_management/src/emqx_mgmt_api_metrics.erl
index 1c5c8f62a..0fcc45d8e 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_metrics.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_metrics.erl
@@ -59,7 +59,7 @@ metrics(get, #{query_string := Qs}) ->
                 maps:from_list(
                     emqx_mgmt:get_metrics(Node) ++ [{node, Node}]
                 )
-             || Node <- mria:running_nodes()
+             || Node <- emqx:running_nodes()
             ],
             {200, Data}
     end.
diff --git a/apps/emqx_management/src/emqx_mgmt_api_stats.erl b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
index 080a37b4d..19857f267 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_stats.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
@@ -138,7 +138,7 @@ list(get, #{query_string := Qs}) ->
                     end
                 end,
                 [],
-                mria:running_nodes()
+                emqx:running_nodes()
             ),
             {200, Data}
     end.
diff --git a/apps/emqx_management/src/emqx_mgmt_api_trace.erl b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
index 5df641add..25cc2734f 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_trace.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_trace.erl
@@ -390,7 +390,7 @@ trace(get, _Params) ->
                 fun(#{start_at := A}, #{start_at := B}) -> A > B end,
                 emqx_trace:format(List0)
             ),
-            Nodes = mria:running_nodes(),
+            Nodes = emqx:running_nodes(),
             TraceSize = wrap_rpc(emqx_mgmt_trace_proto_v2:get_trace_size(Nodes)),
             AllFileSize = lists:foldl(fun(F, Acc) -> maps:merge(Acc, F) end, #{}, TraceSize),
             Now = erlang:system_time(second),
@@ -464,7 +464,7 @@ format_trace(Trace0) ->
     LogSize = lists:foldl(
         fun(Node, Acc) -> Acc#{Node => 0} end,
         #{},
-        mria:running_nodes()
+        emqx:running_nodes()
     ),
     Trace2 = maps:without([enable, filter], Trace1),
     Trace2#{
@@ -560,13 +560,13 @@ group_trace_file(ZipDir, TraceLog, TraceFiles) ->
     ).
 
 collect_trace_file(undefined, TraceLog) ->
-    Nodes = mria:running_nodes(),
+    Nodes = emqx:running_nodes(),
     wrap_rpc(emqx_mgmt_trace_proto_v2:trace_file(Nodes, TraceLog));
 collect_trace_file(Node, TraceLog) ->
     wrap_rpc(emqx_mgmt_trace_proto_v2:trace_file([Node], TraceLog)).
 
 collect_trace_file_detail(TraceLog) ->
-    Nodes = mria:running_nodes(),
+    Nodes = emqx:running_nodes(),
     wrap_rpc(emqx_mgmt_trace_proto_v2:trace_file_detail(Nodes, TraceLog)).
 
 wrap_rpc({GoodRes, BadNodes}) ->
@@ -696,7 +696,7 @@ parse_node(Query, Default) ->
                 {ok, Default};
             {ok, NodeBin} ->
                 Node = binary_to_existing_atom(NodeBin),
-                true = lists:member(Node, mria:running_nodes()),
+                true = lists:member(Node, emqx:running_nodes()),
                 {ok, Node}
         end
     catch
diff --git a/apps/emqx_management/test/emqx_mgmt_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
index 71b51b67c..3eb37060e 100644
--- a/apps/emqx_management/test/emqx_mgmt_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_SUITE.erl
@@ -36,16 +36,16 @@ end_per_suite(_) ->
     emqx_mgmt_api_test_util:end_suite([emqx_management, emqx_conf]).
 
 init_per_testcase(TestCase, Config) ->
-    meck:expect(mria, running_nodes, 0, [node()]),
+    meck:expect(emqx, running_nodes, 0, [node()]),
     emqx_common_test_helpers:init_per_testcase(?MODULE, TestCase, Config).
 
 end_per_testcase(TestCase, Config) ->
-    meck:unload(mria),
+    meck:unload(emqx),
     emqx_common_test_helpers:end_per_testcase(?MODULE, TestCase, Config).
 
 t_list_nodes(init, Config) ->
     meck:expect(
-        mria,
+        emqx,
         cluster_nodes,
         fun
             (running) -> [node()];
@@ -125,7 +125,7 @@ t_lookup_client(_Config) ->
         emqx_mgmt:lookup_client({username, <<"user1">>}, ?FORMATFUN)
     ),
     ?assertEqual([], emqx_mgmt:lookup_client({clientid, <<"notfound">>}, ?FORMATFUN)),
-    meck:expect(mria, running_nodes, 0, [node(), 'fake@nonode']),
+    meck:expect(emqx, running_nodes, 0, [node(), 'fake@nonode']),
     ?assertMatch(
         [_ | {error, nodedown}], emqx_mgmt:lookup_client({clientid, <<"client1">>}, ?FORMATFUN)
     ).
@@ -188,7 +188,7 @@ t_clean_cache(_Config) ->
         {error, _},
         emqx_mgmt:clean_pem_cache_all()
     ),
-    meck:expect(mria, running_nodes, 0, [node(), 'fake@nonode']),
+    meck:expect(emqx, running_nodes, 0, [node(), 'fake@nonode']),
     ?assertMatch(
         {error, [{'fake@nonode', {error, _}}]},
         emqx_mgmt:clean_authz_cache_all()
diff --git a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
index bacec718d..a53ffc9c4 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_SUITE.erl
@@ -179,14 +179,14 @@ t_bad_rpc(_) ->
     ClientLs1 = [start_emqtt_client(node(), I, 1883) || I <- lists:seq(1, 10)],
     Path = emqx_mgmt_api_test_util:api_path(["clients?limit=2&page=2"]),
     try
-        meck:expect(mria, running_nodes, 0, ['fake@nohost']),
+        meck:expect(emqx, running_nodes, 0, ['fake@nohost']),
         {error, {_, 500, _}} = emqx_mgmt_api_test_util:request_api(get, Path),
         %% good cop, bad cop
-        meck:expect(mria, running_nodes, 0, [node(), 'fake@nohost']),
+        meck:expect(emqx, running_nodes, 0, [node(), 'fake@nohost']),
         {error, {_, 500, _}} = emqx_mgmt_api_test_util:request_api(get, Path)
     after
         _ = lists:foreach(fun(C) -> emqtt:disconnect(C) end, ClientLs1),
-        meck:unload(mria),
+        meck:unload(emqx),
         emqx_mgmt_api_test_util:end_suite()
     end.
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
index 1638b815a..5a0116a4d 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
@@ -246,7 +246,7 @@ t_dashboard(_Config) ->
 
 t_configs_node({'init', Config}) ->
     Node = node(),
-    meck:expect(mria, running_nodes, fun() -> [Node, bad_node, other_node] end),
+    meck:expect(emqx, running_nodes, fun() -> [Node, bad_node, other_node] end),
     meck:expect(
         emqx_management_proto_v2,
         get_full_config,
@@ -258,7 +258,7 @@ t_configs_node({'init', Config}) ->
     ),
     Config;
 t_configs_node({'end', _}) ->
-    meck:unload([mria, emqx_management_proto_v2]);
+    meck:unload([emqx, emqx_management_proto_v2]);
 t_configs_node(_) ->
     Node = atom_to_list(node()),
 
diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index 62f689a84..33cb66eb2 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -168,8 +168,8 @@ t_api_listeners_list_not_ready(Config) when is_list(Config) ->
         L3 = get_tcp_listeners(Node2),
 
         Comment = #{
-            node1 => rpc:call(Node1, mria, running_nodes, []),
-            node2 => rpc:call(Node2, mria, running_nodes, [])
+            node1 => rpc:call(Node1, emqx, running_nodes, []),
+            node2 => rpc:call(Node2, emqx, running_nodes, [])
         },
 
         ?assert(length(L1) > length(L2), Comment),
diff --git a/apps/emqx_management/test/emqx_mgmt_api_stats_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_stats_SUITE.erl
index 4099426b8..2550bdbe2 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_stats_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_stats_SUITE.erl
@@ -24,10 +24,12 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    meck:expect(emqx, running_nodes, 0, [node(), 'fake@node']),
     emqx_mgmt_api_test_util:init_suite(),
     Config.
 
 end_per_suite(_) ->
+    meck:unload(emqx),
     emqx_mgmt_api_test_util:end_suite().
 
 t_stats_api(_) ->
diff --git a/apps/emqx_prometheus/src/emqx_prometheus.erl b/apps/emqx_prometheus/src/emqx_prometheus.erl
index 05d9508b6..d999f294e 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus.erl
@@ -599,8 +599,8 @@ emqx_cluster() ->
     ].
 
 emqx_cluster_data() ->
-    Running = mria:cluster_nodes(running),
-    Stopped = mria:cluster_nodes(stopped),
+    Running = emqx:cluster_nodes(running),
+    Stopped = emqx:cluster_nodes(stopped),
     [
         {nodes_running, length(Running)},
         {nodes_stopped, length(Stopped)}
diff --git a/changes/ce/fix-10369.en.md b/changes/ce/fix-10369.en.md
index 594e91fc9..3c32d33f3 100644
--- a/changes/ce/fix-10369.en.md
+++ b/changes/ce/fix-10369.en.md
@@ -1,4 +1,4 @@
-Fix error `/api/v5/monitor_current` API endpoint when some EMQX nodes are down.
+Fix error in `/api/v5/monitor_current` API endpoint that happens when some EMQX nodes are down.
 
 Prior to this fix, sometimes the request returned HTTP code 500 and the following message:
 ```

From 721125a9f66d6a971a77823b889cc0ff696b598f Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 18 Apr 2023 15:34:42 +0800
Subject: [PATCH 1399/1802] fix(retainer): mark `flow-control` as
 non-importance field

---
 apps/emqx_retainer/src/emqx_retainer_schema.erl | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_retainer/src/emqx_retainer_schema.erl b/apps/emqx_retainer/src/emqx_retainer_schema.erl
index dbe1ad9d5..74f1e2371 100644
--- a/apps/emqx_retainer/src/emqx_retainer_schema.erl
+++ b/apps/emqx_retainer/src/emqx_retainer_schema.erl
@@ -53,7 +53,8 @@ fields("retainer") ->
             sc(
                 ?R_REF(flow_control),
                 flow_control,
-                #{}
+                #{},
+                ?IMPORTANCE_HIDDEN
             )},
         {max_payload_size,
             sc(
@@ -125,7 +126,9 @@ desc(_) ->
 %%    hoconsc:mk(Type, #{desc => ?DESC(DescId)}).
 
 sc(Type, DescId, Default) ->
-    hoconsc:mk(Type, #{default => Default, desc => ?DESC(DescId)}).
+    sc(Type, DescId, Default, ?DEFAULT_IMPORTANCE).
+sc(Type, DescId, Default, Importance) ->
+    hoconsc:mk(Type, #{default => Default, desc => ?DESC(DescId), importance => Importance}).
 
 backend_config() ->
     hoconsc:mk(hoconsc:ref(?MODULE, mnesia_config), #{desc => ?DESC(backend)}).

From 6dd7befaab936706cd217ed928c7f5f2885991bd Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 17 Apr 2023 20:58:21 +0200
Subject: [PATCH 1400/1802] refactor: unify authn authz type names

---
 apps/emqx/src/emqx_schema.erl                 | 16 ++++--
 .../emqx_enhanced_authn_scram_mnesia.erl      | 12 ++--
 .../src/simple_authn/emqx_authn_http.erl      | 21 +++----
 .../src/simple_authn/emqx_authn_jwt.erl       | 57 +++++++++++++------
 .../src/simple_authn/emqx_authn_mnesia.erl    | 14 +++--
 .../src/simple_authn/emqx_authn_mongodb.erl   | 31 +++++-----
 .../src/simple_authn/emqx_authn_mysql.erl     | 14 +++--
 .../src/simple_authn/emqx_authn_pgsql.erl     | 14 +++--
 .../src/simple_authn/emqx_authn_redis.erl     | 31 +++++-----
 .../test/emqx_authn_pgsql_SUITE.erl           |  2 +-
 .../test/emqx_authn_redis_SUITE.erl           |  2 +-
 .../test/emqx_authn_schema_SUITE.erl          |  4 +-
 .../test/emqx_authn_schema_tests.erl          |  2 +-
 apps/emqx_authz/src/emqx_authz_schema.erl     | 15 +++--
 apps/emqx_conf/src/emqx_conf_schema.erl       |  4 +-
 15 files changed, 140 insertions(+), 99 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 8335d69b8..8073e19b5 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -164,7 +164,7 @@ roots(high) ->
                 }
             )},
         {?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME, authentication(global)},
-        %% NOTE: authorization schema here is only to keep emqx app prue
+        %% NOTE: authorization schema here is only to keep emqx app pure
         %% the full schema for EMQX node is injected in emqx_conf_schema.
         {?EMQX_AUTHORIZATION_CONFIG_ROOT_NAME,
             sc(
@@ -2762,10 +2762,16 @@ str(S) when is_list(S) ->
     S.
 
 authentication(Which) ->
-    Desc =
+    {Importance, Desc} =
         case Which of
-            global -> ?DESC(global_authentication);
-            listener -> ?DESC(listener_authentication)
+            global ->
+                %% For root level authentication, it is recommended to configure
+                %% from the dashboard or API.
+                %% Hence it's considered a low-importance when it comes to
+                %% configuration importance.
+                {?IMPORTANCE_LOW, ?DESC(global_authentication)};
+            listener ->
+                {?IMPORTANCE_HIDDEN, ?DESC(listener_authentication)}
         end,
     %% poor man's dependency injection
     %% this is due to the fact that authn is implemented outside of 'emqx' app.
@@ -2781,7 +2787,7 @@ authentication(Which) ->
     hoconsc:mk(Type, #{
         desc => Desc,
         converter => fun ensure_array/2,
-        importance => ?IMPORTANCE_HIDDEN
+        importance => Importance
     }).
 
 %% the older version schema allows individual element (instead of a chain) in config
diff --git a/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl b/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
index 84f2c9525..b11b89081 100644
--- a/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
+++ b/apps/emqx_authn/src/enhanced_authn/emqx_enhanced_authn_scram_mnesia.erl
@@ -105,14 +105,16 @@ mnesia(boot) ->
 %% Hocon Schema
 %%------------------------------------------------------------------------------
 
-namespace() -> "authn-scram-builtin_db".
+namespace() -> "authn".
 
 tags() ->
     [<<"Authentication">>].
 
-roots() -> [?CONF_NS].
+%% used for config check when the schema module is resolved
+roots() ->
+    [{?CONF_NS, hoconsc:mk(hoconsc:ref(?MODULE, scram))}].
 
-fields(?CONF_NS) ->
+fields(scram) ->
     [
         {mechanism, emqx_authn_schema:mechanism(scram)},
         {backend, emqx_authn_schema:backend(built_in_database)},
@@ -120,7 +122,7 @@ fields(?CONF_NS) ->
         {iteration_count, fun iteration_count/1}
     ] ++ emqx_authn_schema:common_fields().
 
-desc(?CONF_NS) ->
+desc(scram) ->
     "Settings for Salted Challenge Response Authentication Mechanism\n"
     "(SCRAM) authentication.";
 desc(_) ->
@@ -141,7 +143,7 @@ iteration_count(_) -> undefined.
 %%------------------------------------------------------------------------------
 
 refs() ->
-    [hoconsc:ref(?MODULE, ?CONF_NS)].
+    [hoconsc:ref(?MODULE, scram)].
 
 create(
     AuthenticatorID,
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index 3c34d878e..27eb8cc6e 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -51,34 +51,35 @@
 %% Hocon Schema
 %%------------------------------------------------------------------------------
 
-namespace() -> "authn-http".
+namespace() -> "authn".
 
 tags() ->
     [<<"Authentication">>].
 
+%% used for config check when the schema module is resolved
 roots() ->
     [
         {?CONF_NS,
             hoconsc:mk(
-                hoconsc:union(fun union_member_selector/1),
+                hoconsc:union(fun ?MODULE:union_member_selector/1),
                 #{}
             )}
     ].
 
-fields(get) ->
+fields(http_get) ->
     [
         {method, #{type => get, required => true, desc => ?DESC(method)}},
         {headers, fun headers_no_content_type/1}
     ] ++ common_fields();
-fields(post) ->
+fields(http_post) ->
     [
         {method, #{type => post, required => true, desc => ?DESC(method)}},
         {headers, fun headers/1}
     ] ++ common_fields().
 
-desc(get) ->
+desc(http_get) ->
     ?DESC(get);
-desc(post) ->
+desc(http_post) ->
     ?DESC(post);
 desc(_) ->
     undefined.
@@ -156,8 +157,8 @@ request_timeout(_) -> undefined.
 
 refs() ->
     [
-        hoconsc:ref(?MODULE, get),
-        hoconsc:ref(?MODULE, post)
+        hoconsc:ref(?MODULE, http_get),
+        hoconsc:ref(?MODULE, http_post)
     ].
 
 union_member_selector(all_union_members) ->
@@ -166,9 +167,9 @@ union_member_selector({value, Value}) ->
     refs(Value).
 
 refs(#{<<"method">> := <<"get">>}) ->
-    [hoconsc:ref(?MODULE, get)];
+    [hoconsc:ref(?MODULE, http_get)];
 refs(#{<<"method">> := <<"post">>}) ->
-    [hoconsc:ref(?MODULE, post)];
+    [hoconsc:ref(?MODULE, http_post)];
 refs(_) ->
     throw(#{
         field_name => method,
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index a891a55e2..92c6970cc 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -43,36 +43,57 @@
 %% Hocon Schema
 %%------------------------------------------------------------------------------
 
-namespace() -> "authn-jwt".
+namespace() -> "authn".
 
 tags() ->
     [<<"Authentication">>].
 
+%% used for config check when the schema module is resolved
 roots() ->
     [
         {?CONF_NS,
             hoconsc:mk(
-                hoconsc:union(fun union_member_selector/1),
+                hoconsc:union(fun ?MODULE:union_member_selector/1),
                 #{}
             )}
     ].
 
-fields('hmac-based') ->
+fields(jwt_hmac) ->
     [
-        {use_jwks, sc(hoconsc:enum([false]), #{required => true, desc => ?DESC(use_jwks)})},
+        %% for hmac, it's the 'algorithm' field which selects this type
+        %% use_jwks field can be ignored (kept for backward compatibility)
+        {use_jwks,
+            sc(
+                hoconsc:enum([false]),
+                #{
+                    required => false,
+                    desc => ?DESC(use_jwks),
+                    importance => ?IMPORTANCE_HIDDEN
+                }
+            )},
         {algorithm,
             sc(hoconsc:enum(['hmac-based']), #{required => true, desc => ?DESC(algorithm)})},
         {secret, fun secret/1},
         {secret_base64_encoded, fun secret_base64_encoded/1}
     ] ++ common_fields();
-fields('public-key') ->
+fields(jwt_public_key) ->
     [
-        {use_jwks, sc(hoconsc:enum([false]), #{required => true, desc => ?DESC(use_jwks)})},
+        %% for public-key, it's the 'algorithm' field which selects this type
+        %% use_jwks field can be ignored (kept for backward compatibility)
+        {use_jwks,
+            sc(
+                hoconsc:enum([false]),
+                #{
+                    required => false,
+                    desc => ?DESC(use_jwks),
+                    importance => ?IMPORTANCE_HIDDEN
+                }
+            )},
         {algorithm,
             sc(hoconsc:enum(['public-key']), #{required => true, desc => ?DESC(algorithm)})},
         {public_key, fun public_key/1}
     ] ++ common_fields();
-fields('jwks') ->
+fields(jwt_jwks) ->
     [
         {use_jwks, sc(hoconsc:enum([true]), #{required => true, desc => ?DESC(use_jwks)})},
         {endpoint, fun endpoint/1},
@@ -85,12 +106,12 @@ fields('jwks') ->
         }}
     ] ++ common_fields().
 
-desc('hmac-based') ->
-    ?DESC('hmac-based');
-desc('public-key') ->
-    ?DESC('public-key');
-desc('jwks') ->
-    ?DESC('jwks');
+desc(jwt_hmac) ->
+    ?DESC(jwt_hmac);
+desc(jwt_public_key) ->
+    ?DESC(jwt_public_key);
+desc(jwt_jwks) ->
+    ?DESC(jwt_jwks);
 desc(undefined) ->
     undefined.
 
@@ -160,9 +181,9 @@ from(_) -> undefined.
 
 refs() ->
     [
-        hoconsc:ref(?MODULE, 'hmac-based'),
-        hoconsc:ref(?MODULE, 'public-key'),
-        hoconsc:ref(?MODULE, 'jwks')
+        hoconsc:ref(?MODULE, jwt_hmac),
+        hoconsc:ref(?MODULE, jwt_public_key),
+        hoconsc:ref(?MODULE, jwt_jwks)
     ].
 
 union_member_selector(all_union_members) ->
@@ -181,9 +202,9 @@ boolean(Other) -> Other.
 select_ref(true, _) ->
     [hoconsc:ref(?MODULE, 'jwks')];
 select_ref(false, #{<<"public_key">> := _}) ->
-    [hoconsc:ref(?MODULE, 'public-key')];
+    [hoconsc:ref(?MODULE, jwt_public_key)];
 select_ref(false, _) ->
-    [hoconsc:ref(?MODULE, 'hmac-based')];
+    [hoconsc:ref(?MODULE, jwt_hmac)];
 select_ref(_, _) ->
     throw(#{
         field_name => use_jwks,
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
index 20b604e70..d57e9e00e 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mnesia.erl
@@ -107,14 +107,16 @@ mnesia(boot) ->
 %% Hocon Schema
 %%------------------------------------------------------------------------------
 
-namespace() -> "authn-builtin_db".
+namespace() -> "authn".
 
 tags() ->
     [<<"Authentication">>].
 
-roots() -> [?CONF_NS].
+%% used for config check when the schema module is resolved
+roots() ->
+    [{?CONF_NS, hoconsc:mk(hoconsc:ref(?MODULE, builtin_db))}].
 
-fields(?CONF_NS) ->
+fields(builtin_db) ->
     [
         {mechanism, emqx_authn_schema:mechanism(password_based)},
         {backend, emqx_authn_schema:backend(built_in_database)},
@@ -122,8 +124,8 @@ fields(?CONF_NS) ->
         {password_hash_algorithm, fun emqx_authn_password_hashing:type_rw/1}
     ] ++ emqx_authn_schema:common_fields().
 
-desc(?CONF_NS) ->
-    ?DESC(?CONF_NS);
+desc(builtin_db) ->
+    ?DESC(builtin_db);
 desc(_) ->
     undefined.
 
@@ -138,7 +140,7 @@ user_id_type(_) -> undefined.
 %%------------------------------------------------------------------------------
 
 refs() ->
-    [hoconsc:ref(?MODULE, ?CONF_NS)].
+    [hoconsc:ref(?MODULE, builtin_db)].
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
index 22b930485..1a766b975 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mongodb.erl
@@ -44,32 +44,33 @@
 %% Hocon Schema
 %%------------------------------------------------------------------------------
 
-namespace() -> "authn-mongodb".
+namespace() -> "authn".
 
 tags() ->
     [<<"Authentication">>].
 
+%% used for config check when the schema module is resolved
 roots() ->
     [
         {?CONF_NS,
             hoconsc:mk(
-                hoconsc:union(fun union_member_selector/1),
+                hoconsc:union(fun ?MODULE:union_member_selector/1),
                 #{}
             )}
     ].
 
-fields(standalone) ->
+fields(mongo_single) ->
     common_fields() ++ emqx_connector_mongo:fields(single);
-fields('replica-set') ->
+fields(mongo_rs) ->
     common_fields() ++ emqx_connector_mongo:fields(rs);
-fields('sharded-cluster') ->
+fields(mongo_sharded) ->
     common_fields() ++ emqx_connector_mongo:fields(sharded).
 
-desc(standalone) ->
-    ?DESC(standalone);
-desc('replica-set') ->
+desc(mongo_single) ->
+    ?DESC(single);
+desc(mongo_rs) ->
     ?DESC('replica-set');
-desc('sharded-cluster') ->
+desc(mongo_sharded) ->
     ?DESC('sharded-cluster');
 desc(_) ->
     undefined.
@@ -126,9 +127,9 @@ is_superuser_field(_) -> undefined.
 
 refs() ->
     [
-        hoconsc:ref(?MODULE, standalone),
-        hoconsc:ref(?MODULE, 'replica-set'),
-        hoconsc:ref(?MODULE, 'sharded-cluster')
+        hoconsc:ref(?MODULE, mongo_single),
+        hoconsc:ref(?MODULE, mongo_rs),
+        hoconsc:ref(?MODULE, mongo_sharded)
     ].
 
 create(_AuthenticatorID, Config) ->
@@ -254,11 +255,11 @@ union_member_selector({value, Value}) ->
     refs(Value).
 
 refs(#{<<"mongo_type">> := <<"single">>}) ->
-    [hoconsc:ref(?MODULE, standalone)];
+    [hoconsc:ref(?MODULE, mongo_single)];
 refs(#{<<"mongo_type">> := <<"rs">>}) ->
-    [hoconsc:ref(?MODULE, 'replica-set')];
+    [hoconsc:ref(?MODULE, mongo_rs)];
 refs(#{<<"mongo_type">> := <<"sharded">>}) ->
-    [hoconsc:ref(?MODULE, 'sharded-cluster')];
+    [hoconsc:ref(?MODULE, mongo_sharded)];
 refs(_) ->
     throw(#{
         field_name => mongo_type,
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
index bedd169e2..d8e631885 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_mysql.erl
@@ -45,14 +45,16 @@
 %% Hocon Schema
 %%------------------------------------------------------------------------------
 
-namespace() -> "authn-mysql".
+namespace() -> "authn".
 
 tags() ->
     [<<"Authentication">>].
 
-roots() -> [?CONF_NS].
+%% used for config check when the schema module is resolved
+roots() ->
+    [{?CONF_NS, hoconsc:mk(hoconsc:ref(?MODULE, mysql))}].
 
-fields(?CONF_NS) ->
+fields(mysql) ->
     [
         {mechanism, emqx_authn_schema:mechanism(password_based)},
         {backend, emqx_authn_schema:backend(mysql)},
@@ -62,8 +64,8 @@ fields(?CONF_NS) ->
     ] ++ emqx_authn_schema:common_fields() ++
         proplists:delete(prepare_statement, emqx_connector_mysql:fields(config)).
 
-desc(?CONF_NS) ->
-    ?DESC(?CONF_NS);
+desc(mysql) ->
+    ?DESC(mysql);
 desc(_) ->
     undefined.
 
@@ -82,7 +84,7 @@ query_timeout(_) -> undefined.
 %%------------------------------------------------------------------------------
 
 refs() ->
-    [hoconsc:ref(?MODULE, ?CONF_NS)].
+    [hoconsc:ref(?MODULE, mysql)].
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl
index 3d9e1e08f..d9526cc7b 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_pgsql.erl
@@ -49,14 +49,16 @@
 %% Hocon Schema
 %%------------------------------------------------------------------------------
 
-namespace() -> "authn-postgresql".
+namespace() -> "authn".
 
 tags() ->
     [<<"Authentication">>].
 
-roots() -> [?CONF_NS].
+%% used for config check when the schema module is resolved
+roots() ->
+    [{?CONF_NS, hoconsc:mk(hoconsc:ref(?MODULE, postgresql))}].
 
-fields(?CONF_NS) ->
+fields(postgresql) ->
     [
         {mechanism, emqx_authn_schema:mechanism(password_based)},
         {backend, emqx_authn_schema:backend(postgresql)},
@@ -66,8 +68,8 @@ fields(?CONF_NS) ->
         emqx_authn_schema:common_fields() ++
         proplists:delete(prepare_statement, emqx_connector_pgsql:fields(config)).
 
-desc(?CONF_NS) ->
-    ?DESC(?CONF_NS);
+desc(postgresql) ->
+    ?DESC(postgresql);
 desc(_) ->
     undefined.
 
@@ -81,7 +83,7 @@ query(_) -> undefined.
 %%------------------------------------------------------------------------------
 
 refs() ->
-    [hoconsc:ref(?MODULE, ?CONF_NS)].
+    [hoconsc:ref(?MODULE, postgresql)].
 
 create(_AuthenticatorID, Config) ->
     create(Config).
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
index ff81fd4ca..27d8c540a 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_redis.erl
@@ -44,32 +44,33 @@
 %% Hocon Schema
 %%------------------------------------------------------------------------------
 
-namespace() -> "authn-redis".
+namespace() -> "authn".
 
 tags() ->
     [<<"Authentication">>].
 
+%% used for config check when the schema module is resolved
 roots() ->
     [
         {?CONF_NS,
             hoconsc:mk(
-                hoconsc:union(fun union_member_selector/1),
+                hoconsc:union(fun ?MODULE:union_member_selector/1),
                 #{}
             )}
     ].
 
-fields(standalone) ->
+fields(redis_single) ->
     common_fields() ++ emqx_connector_redis:fields(single);
-fields(cluster) ->
+fields(redis_cluster) ->
     common_fields() ++ emqx_connector_redis:fields(cluster);
-fields(sentinel) ->
+fields(redis_sentinel) ->
     common_fields() ++ emqx_connector_redis:fields(sentinel).
 
-desc(standalone) ->
-    ?DESC(standalone);
-desc(cluster) ->
+desc(redis_single) ->
+    ?DESC(single);
+desc(redis_cluster) ->
     ?DESC(cluster);
-desc(sentinel) ->
+desc(redis_sentinel) ->
     ?DESC(sentinel);
 desc(_) ->
     "".
@@ -93,9 +94,9 @@ cmd(_) -> undefined.
 
 refs() ->
     [
-        hoconsc:ref(?MODULE, standalone),
-        hoconsc:ref(?MODULE, cluster),
-        hoconsc:ref(?MODULE, sentinel)
+        hoconsc:ref(?MODULE, redis_single),
+        hoconsc:ref(?MODULE, redis_cluster),
+        hoconsc:ref(?MODULE, redis_sentinel)
     ].
 
 union_member_selector(all_union_members) ->
@@ -104,11 +105,11 @@ union_member_selector({value, Value}) ->
     refs(Value).
 
 refs(#{<<"redis_type">> := <<"single">>}) ->
-    [hoconsc:ref(?MODULE, standalone)];
+    [hoconsc:ref(?MODULE, redis_single)];
 refs(#{<<"redis_type">> := <<"cluster">>}) ->
-    [hoconsc:ref(?MODULE, cluster)];
+    [hoconsc:ref(?MODULE, redis_cluster)];
 refs(#{<<"redis_type">> := <<"sentinel">>}) ->
-    [hoconsc:ref(?MODULE, sentinel)];
+    [hoconsc:ref(?MODULE, redis_sentinel)];
 refs(_) ->
     throw(#{
         field_name => redis_type,
diff --git a/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl b/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
index 65c783298..075ae5cb7 100644
--- a/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_pgsql_SUITE.erl
@@ -107,7 +107,7 @@ t_update_with_invalid_config(_Config) ->
     ?assertMatch(
         {error, #{
             kind := validation_error,
-            matched_type := "authn-postgresql:authentication",
+            matched_type := "authn:postgresql",
             path := "authentication.1.server",
             reason := required_field
         }},
diff --git a/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl b/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl
index 4f95bef93..1354e06cc 100644
--- a/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_redis_SUITE.erl
@@ -162,7 +162,7 @@ t_create_invalid_config(_Config) ->
     ?assertMatch(
         {error, #{
             kind := validation_error,
-            matched_type := "authn-redis:standalone",
+            matched_type := "authn:redis_single",
             path := "authentication.1.server",
             reason := required_field
         }},
diff --git a/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl b/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl
index 7e67584ac..7a766281b 100644
--- a/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl
@@ -53,7 +53,7 @@ t_check_schema(_Config) ->
     ?assertThrow(
         #{
             path := "authentication.1.password_hash_algorithm.name",
-            matched_type := "authn-builtin_db:authentication/authn-hash:simple",
+            matched_type := "authn:builtin_db/authn-hash:simple",
             reason := unable_to_convert_to_enum_symbol
         },
         Check(ConfigNotOk)
@@ -72,7 +72,7 @@ t_check_schema(_Config) ->
         #{
             path := "authentication.1.password_hash_algorithm",
             reason := "algorithm_name_missing",
-            matched_type := "authn-builtin_db:authentication"
+            matched_type := "authn:builtin_db"
         },
         Check(ConfigMissingAlgoName)
     ).
diff --git a/apps/emqx_authn/test/emqx_authn_schema_tests.erl b/apps/emqx_authn/test/emqx_authn_schema_tests.erl
index 25fcd28e4..9de2c2e99 100644
--- a/apps/emqx_authn/test/emqx_authn_schema_tests.erl
+++ b/apps/emqx_authn/test/emqx_authn_schema_tests.erl
@@ -32,7 +32,7 @@ union_member_selector_mongo_test_() ->
         end},
         {"single", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-mongodb:standalone"}),
+                ?ERR(#{matched_type := "authn:redis_single"}),
                 Check("{mongo_type: single}")
             )
         end},
diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index f03ae52a8..7aaa68b62 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -54,7 +54,7 @@ type_names() ->
         file,
         http_get,
         http_post,
-        mnesia,
+        builtin_db,
         mongo_single,
         mongo_rs,
         mongo_sharded,
@@ -93,7 +93,7 @@ fields(http_post) ->
             {method, method(post)},
             {headers, fun headers/1}
         ];
-fields(mnesia) ->
+fields(builtin_db) ->
     authz_common_fields(built_in_database);
 fields(mongo_single) ->
     authz_common_fields(mongodb) ++
@@ -191,8 +191,8 @@ desc(http_get) ->
     ?DESC(http_get);
 desc(http_post) ->
     ?DESC(http_post);
-desc(mnesia) ->
-    ?DESC(mnesia);
+desc(builtin_db) ->
+    ?DESC(builtin_db);
 desc(mongo_single) ->
     ?DESC(mongo_single);
 desc(mongo_rs) ->
@@ -459,7 +459,7 @@ select_union_member(#{<<"type">> := <<"http">>} = Value) ->
             })
     end;
 select_union_member(#{<<"type">> := <<"built_in_database">>}) ->
-    ?R_REF(mnesia);
+    ?R_REF(builtin_db);
 select_union_member(#{<<"type">> := Type}) ->
     select_union_member_loop(Type, type_names());
 select_union_member(_) ->
@@ -494,7 +494,10 @@ authz_fields() ->
                     default => [],
                     desc => ?DESC(sources),
                     %% doc_lift is force a root level reference instead of nesting sub-structs
-                    extra => #{doc_lift => true}
+                    extra => #{doc_lift => true},
+                    %% it is recommended to configure authz sources from dashboard
+                    %% hance the importance level for config is low
+                    importance => ?IMPORTANCE_LOW
                 }
             )}
     ].
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index ae3691682..f3f014321 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -100,7 +100,7 @@ roots() ->
                     ?R_REF("rpc"),
                     #{
                         translate_to => ["gen_rpc"],
-                        importance => ?IMPORTANCE_HIDDEN
+                        importance => ?IMPORTANCE_LOW
                     }
                 )}
         ] ++
@@ -1288,7 +1288,7 @@ emqx_schema_high_prio_roots() ->
                 ?R_REF("authorization"),
                 #{
                     desc => ?DESC(authorization),
-                    importance => ?IMPORTANCE_HIDDEN
+                    importance => ?IMPORTANCE_HIGH
                 }
             )},
     lists:keyreplace("authorization", 1, Roots, Authz).

From 48d8381a6df506b850d20fcbed734fb9f83b634f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 17 Apr 2023 21:22:28 +0200
Subject: [PATCH 1401/1802] docs: update doc refs

---
 rel/i18n/emqx_authn_jwt.hocon        | 6 +++---
 rel/i18n/emqx_authn_mnesia.hocon     | 2 +-
 rel/i18n/emqx_authn_mongodb.hocon    | 2 +-
 rel/i18n/emqx_authn_mysql.hocon      | 2 +-
 rel/i18n/emqx_authn_pgsql.hocon      | 2 +-
 rel/i18n/emqx_authn_redis.hocon      | 2 +-
 rel/i18n/emqx_authz_schema.hocon     | 6 +++---
 rel/i18n/zh/emqx_authn_jwt.hocon     | 6 +++---
 rel/i18n/zh/emqx_authn_mnesia.hocon  | 2 +-
 rel/i18n/zh/emqx_authn_mongodb.hocon | 2 +-
 rel/i18n/zh/emqx_authn_mysql.hocon   | 2 +-
 rel/i18n/zh/emqx_authn_pgsql.hocon   | 2 +-
 rel/i18n/zh/emqx_authn_redis.hocon   | 2 +-
 rel/i18n/zh/emqx_authz_schema.hocon  | 6 +++---
 14 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/rel/i18n/emqx_authn_jwt.hocon b/rel/i18n/emqx_authn_jwt.hocon
index e28213e37..f947dcf5d 100644
--- a/rel/i18n/emqx_authn_jwt.hocon
+++ b/rel/i18n/emqx_authn_jwt.hocon
@@ -42,10 +42,10 @@ from.desc:
 from.label:
 """From Field"""
 
-hmac-based.desc:
+jwt_hmac.desc:
 """Configuration when the JWT for authentication is issued using the HMAC algorithm."""
 
-jwks.desc:
+jwt_jwks.desc:
 """Configuration when JWTs used for authentication need to be fetched from the JWKS endpoint."""
 
 keyfile.desc:
@@ -54,7 +54,7 @@ keyfile.desc:
 keyfile.label:
 """Key File"""
 
-public-key.desc:
+jwt_public_key.desc:
 """Configuration when the JWT for authentication is issued using RSA or ECDSA algorithm."""
 
 public_key.desc:
diff --git a/rel/i18n/emqx_authn_mnesia.hocon b/rel/i18n/emqx_authn_mnesia.hocon
index 4cfab9493..6770df090 100644
--- a/rel/i18n/emqx_authn_mnesia.hocon
+++ b/rel/i18n/emqx_authn_mnesia.hocon
@@ -1,6 +1,6 @@
 emqx_authn_mnesia {
 
-authentication.desc:
+builtin_db.desc:
 """Configuration of authenticator using built-in database as data source."""
 
 user_id_type.desc:
diff --git a/rel/i18n/emqx_authn_mongodb.hocon b/rel/i18n/emqx_authn_mongodb.hocon
index 97311f751..6d851f58f 100644
--- a/rel/i18n/emqx_authn_mongodb.hocon
+++ b/rel/i18n/emqx_authn_mongodb.hocon
@@ -39,7 +39,7 @@ salt_field.label:
 sharded-cluster.desc:
 """Configuration of authenticator using MongoDB (Sharded Cluster) as authentication data source."""
 
-standalone.desc:
+single.desc:
 """Configuration of authenticator using MongoDB (Standalone) as authentication data source."""
 
 }
diff --git a/rel/i18n/emqx_authn_mysql.hocon b/rel/i18n/emqx_authn_mysql.hocon
index 45634a4ad..5eb2d23e9 100644
--- a/rel/i18n/emqx_authn_mysql.hocon
+++ b/rel/i18n/emqx_authn_mysql.hocon
@@ -1,6 +1,6 @@
 emqx_authn_mysql {
 
-authentication.desc:
+mysql.desc:
 """Configuration of authenticator using MySQL as authentication data source."""
 
 query.desc:
diff --git a/rel/i18n/emqx_authn_pgsql.hocon b/rel/i18n/emqx_authn_pgsql.hocon
index a9d727785..696a17861 100644
--- a/rel/i18n/emqx_authn_pgsql.hocon
+++ b/rel/i18n/emqx_authn_pgsql.hocon
@@ -1,6 +1,6 @@
 emqx_authn_pgsql {
 
-authentication.desc:
+postgresql.desc:
 """Configuration of authenticator using PostgreSQL as authentication data source."""
 
 query.desc:
diff --git a/rel/i18n/emqx_authn_redis.hocon b/rel/i18n/emqx_authn_redis.hocon
index f39d54061..e8d98b9a1 100644
--- a/rel/i18n/emqx_authn_redis.hocon
+++ b/rel/i18n/emqx_authn_redis.hocon
@@ -12,7 +12,7 @@ cmd.label:
 sentinel.desc:
 """Configuration of authenticator using Redis (Sentinel) as authentication data source."""
 
-standalone.desc:
+single.desc:
 """Configuration of authenticator using Redis (Standalone) as authentication data source."""
 
 }
diff --git a/rel/i18n/emqx_authz_schema.hocon b/rel/i18n/emqx_authz_schema.hocon
index 9e5339b2c..5318eb769 100644
--- a/rel/i18n/emqx_authz_schema.hocon
+++ b/rel/i18n/emqx_authz_schema.hocon
@@ -120,11 +120,11 @@ node_error.desc:
 node_error.label:
 """Error in Node"""
 
-mnesia.desc:
+builtin_db.desc:
 """Authorization using a built-in database (mnesia)."""
 
-mnesia.label:
-"""mnesia"""
+builtin_db.label:
+"""Builtin Database"""
 
 enable.desc:
 """Set to <code>true</code> or <code>false</code> to disable this ACL provider"""
diff --git a/rel/i18n/zh/emqx_authn_jwt.hocon b/rel/i18n/zh/emqx_authn_jwt.hocon
index 2aa27c1de..76b999101 100644
--- a/rel/i18n/zh/emqx_authn_jwt.hocon
+++ b/rel/i18n/zh/emqx_authn_jwt.hocon
@@ -42,10 +42,10 @@ from.desc:
 from.label:
 """源字段"""
 
-hmac-based.desc:
+jwt_hmac.desc:
 """用于认证的 JWT 使用 HMAC 算法签发时的配置。"""
 
-jwks.desc:
+jwt_jwks.desc:
 """用于认证的 JWTs 需要从 JWKS 端点获取时的配置。"""
 
 keyfile.desc:
@@ -54,7 +54,7 @@ keyfile.desc:
 keyfile.label:
 """私钥文件"""
 
-public-key.desc:
+jwt_public_key.desc:
 """用于认证的 JWT 使用 RSA 或 ECDSA 算法签发时的配置。"""
 
 public_key.desc:
diff --git a/rel/i18n/zh/emqx_authn_mnesia.hocon b/rel/i18n/zh/emqx_authn_mnesia.hocon
index 1ba394627..78fc96c75 100644
--- a/rel/i18n/zh/emqx_authn_mnesia.hocon
+++ b/rel/i18n/zh/emqx_authn_mnesia.hocon
@@ -1,6 +1,6 @@
 emqx_authn_mnesia {
 
-authentication.desc:
+builtin_db.desc:
 """使用内置数据库作为认证数据源的认证器的配置项。"""
 
 user_id_type.desc:
diff --git a/rel/i18n/zh/emqx_authn_mongodb.hocon b/rel/i18n/zh/emqx_authn_mongodb.hocon
index 01419e2b9..949322a76 100644
--- a/rel/i18n/zh/emqx_authn_mongodb.hocon
+++ b/rel/i18n/zh/emqx_authn_mongodb.hocon
@@ -39,7 +39,7 @@ salt_field.label:
 sharded-cluster.desc:
 """使用 MongoDB (Sharded Cluster) 作为认证数据源的认证器的配置项。"""
 
-standalone.desc:
+single.desc:
 """使用 MongoDB (Standalone) 作为认证数据源的认证器的配置项。"""
 
 }
diff --git a/rel/i18n/zh/emqx_authn_mysql.hocon b/rel/i18n/zh/emqx_authn_mysql.hocon
index e718ad723..c8b72d720 100644
--- a/rel/i18n/zh/emqx_authn_mysql.hocon
+++ b/rel/i18n/zh/emqx_authn_mysql.hocon
@@ -1,6 +1,6 @@
 emqx_authn_mysql {
 
-authentication.desc:
+mysql.desc:
 """使用 MySQL 作为认证数据源的认证器的配置项。"""
 
 query.desc:
diff --git a/rel/i18n/zh/emqx_authn_pgsql.hocon b/rel/i18n/zh/emqx_authn_pgsql.hocon
index 97bf608d2..b9d47828b 100644
--- a/rel/i18n/zh/emqx_authn_pgsql.hocon
+++ b/rel/i18n/zh/emqx_authn_pgsql.hocon
@@ -1,6 +1,6 @@
 emqx_authn_pgsql {
 
-authentication.desc:
+postgresql.desc:
 """使用 PostgreSQL 作为认证数据源的认证器的配置项。"""
 
 query.desc:
diff --git a/rel/i18n/zh/emqx_authn_redis.hocon b/rel/i18n/zh/emqx_authn_redis.hocon
index e3d6b9d96..58137f195 100644
--- a/rel/i18n/zh/emqx_authn_redis.hocon
+++ b/rel/i18n/zh/emqx_authn_redis.hocon
@@ -12,7 +12,7 @@ cmd.label:
 sentinel.desc:
 """使用 Redis (Sentinel) 作为认证数据源的认证器的配置项。"""
 
-standalone.desc:
+single.desc:
 """使用 Redis (Standalone) 作为认证数据源的认证器的配置项。"""
 
 }
diff --git a/rel/i18n/zh/emqx_authz_schema.hocon b/rel/i18n/zh/emqx_authz_schema.hocon
index 3dd6d1c01..f0f973a55 100644
--- a/rel/i18n/zh/emqx_authz_schema.hocon
+++ b/rel/i18n/zh/emqx_authz_schema.hocon
@@ -120,11 +120,11 @@ node_error.desc:
 node_error.label:
 """节点产生的错误"""
 
-mnesia.desc:
+builtin_db.desc:
 """使用内部数据库授权（mnesia）。"""
 
-mnesia.label:
-"""mnesia"""
+builtin_db.label:
+"""Buitin Database"""
 
 enable.desc:
 """设为 <code>true</code> 或 <code>false</code> 以启用或禁用此访问控制数据源"""

From cd1197925f8bee00c36bcfc4f95884e2bcc93962 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 09:14:02 +0200
Subject: [PATCH 1402/1802] test: fix unit tests after type names changed

---
 .../src/simple_authn/emqx_authn_jwt.erl       |  2 +-
 .../test/emqx_authn_schema_tests.erl          | 22 +++++++++----------
 .../test/emqx_ee_bridge_influxdb_tests.erl    | 12 ++++++++--
 3 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
index 92c6970cc..0df9014b8 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwt.erl
@@ -200,7 +200,7 @@ boolean(<<"false">>) -> false;
 boolean(Other) -> Other.
 
 select_ref(true, _) ->
-    [hoconsc:ref(?MODULE, 'jwks')];
+    [hoconsc:ref(?MODULE, 'jwt_jwks')];
 select_ref(false, #{<<"public_key">> := _}) ->
     [hoconsc:ref(?MODULE, jwt_public_key)];
 select_ref(false, _) ->
diff --git a/apps/emqx_authn/test/emqx_authn_schema_tests.erl b/apps/emqx_authn/test/emqx_authn_schema_tests.erl
index 9de2c2e99..622655b2d 100644
--- a/apps/emqx_authn/test/emqx_authn_schema_tests.erl
+++ b/apps/emqx_authn/test/emqx_authn_schema_tests.erl
@@ -32,19 +32,19 @@ union_member_selector_mongo_test_() ->
         end},
         {"single", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn:redis_single"}),
+                ?ERR(#{matched_type := "authn:mongo_single"}),
                 Check("{mongo_type: single}")
             )
         end},
         {"replica-set", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-mongodb:replica-set"}),
+                ?ERR(#{matched_type := "authn:mongo_rs"}),
                 Check("{mongo_type: rs}")
             )
         end},
         {"sharded", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-mongodb:sharded-cluster"}),
+                ?ERR(#{matched_type := "authn:mongo_sharded"}),
                 Check("{mongo_type: sharded}")
             )
         end}
@@ -61,19 +61,19 @@ union_member_selector_jwt_test_() ->
         end},
         {"jwks", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-jwt:jwks"}),
+                ?ERR(#{matched_type := "authn:jwt_jwks"}),
                 Check("{use_jwks = true}")
             )
         end},
         {"publick-key", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-jwt:public-key"}),
+                ?ERR(#{matched_type := "authn:jwt_public_key"}),
                 Check("{use_jwks = false, public_key = 1}")
             )
         end},
         {"hmac-based", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-jwt:hmac-based"}),
+                ?ERR(#{matched_type := "authn:jwt_hmac"}),
                 Check("{use_jwks = false}")
             )
         end}
@@ -90,19 +90,19 @@ union_member_selector_redis_test_() ->
         end},
         {"single", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-redis:standalone"}),
+                ?ERR(#{matched_type := "authn:redis_single"}),
                 Check("{redis_type = single}")
             )
         end},
         {"cluster", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-redis:cluster"}),
+                ?ERR(#{matched_type := "authn:redis_cluster"}),
                 Check("{redis_type = cluster}")
             )
         end},
         {"sentinel", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-redis:sentinel"}),
+                ?ERR(#{matched_type := "authn:redis_sentinel"}),
                 Check("{redis_type = sentinel}")
             )
         end}
@@ -119,13 +119,13 @@ union_member_selector_http_test_() ->
         end},
         {"get", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-http:get"}),
+                ?ERR(#{matched_type := "authn:http_get"}),
                 Check("{method = get}")
             )
         end},
         {"post", fun() ->
             ?assertMatch(
-                ?ERR(#{matched_type := "authn-http:post"}),
+                ?ERR(#{matched_type := "authn:http_post"}),
                 Check("{method = post}")
             )
         end}
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl
index ce3a0b06f..1e065f6c8 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl
@@ -5,8 +5,6 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
--import(emqx_ee_bridge_influxdb, [to_influx_lines/1]).
-
 -define(INVALID_LINES, [
     "   ",
     " \n",
@@ -326,3 +324,13 @@ test_pairs(PairsList) ->
 
 join(Sep, LinesList) ->
     lists:flatten(lists:join(Sep, LinesList)).
+
+to_influx_lines(RawLines) ->
+    OldLevel = emqx_logger:get_primary_log_level(),
+    try
+        %% mute error logs from this call
+        emqx_logger:set_primary_log_level(none),
+        emqx_ee_bridge_influxdb:to_influx_lines(RawLines)
+    after
+        emqx_logger:set_primary_log_level(OldLevel)
+    end.

From 61f3e62ba8b2682fc133afa856e61a99d5b956fe Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 18 Apr 2023 15:49:34 +0800
Subject: [PATCH 1403/1802] chore: update changes

---
 changes/ce/perf-10430.en.md | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 changes/ce/perf-10430.en.md

diff --git a/changes/ce/perf-10430.en.md b/changes/ce/perf-10430.en.md
new file mode 100644
index 000000000..e01d8ba64
--- /dev/null
+++ b/changes/ce/perf-10430.en.md
@@ -0,0 +1,2 @@
+Simplify the configuration of the `retainer` feature.
+- Mark `flow_control` as non-importance field.

From 29584ca7215937578d969ce7dc13742df19f193d Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Fri, 14 Apr 2023 18:23:15 +0200
Subject: [PATCH 1404/1802] feat: add mongo_date functions to the rule engine

This commit adds mong_date built-in functions to the rule engine
SQL-like language. Corresponding functions already existed in EMQX 4.4
and this commit makes sure that EMQX 5.X also has these functions.

Fixes:
https://emqx.atlassian.net/browse/EMQX-9244
---
 apps/emqx_rule_engine/src/emqx_rule_funcs.erl | 28 ++++++
 changes/ee/feat-10408.en.md                   |  1 +
 .../test/emqx_ee_bridge_mongodb_SUITE.erl     | 75 +++++++++++++++-
 .../src/emqx_ee_connector_mongodb.erl         | 88 ++++++++++++++++++-
 4 files changed, 188 insertions(+), 4 deletions(-)
 create mode 100644 changes/ee/feat-10408.en.md

diff --git a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
index 81435d9ac..dfb79a40c 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_funcs.erl
@@ -230,6 +230,16 @@
     date_to_unix_ts/4
 ]).
 
+%% MongoDB specific date functions. These functions return a date tuple. The
+%% MongoDB bridge converts such date tuples to a MongoDB date type. The
+%% following functions are therefore only useful for rules with at least one
+%% MongoDB action.
+-export([
+    mongo_date/0,
+    mongo_date/1,
+    mongo_date/2
+]).
+
 %% Proc Dict Func
 -export([
     proc_dict_get/1,
@@ -1135,3 +1145,21 @@ function_literal(Fun, [FArg | Args]) when is_atom(Fun), is_list(Args) ->
     ) ++ ")";
 function_literal(Fun, Args) ->
     {invalid_func, {Fun, Args}}.
+
+mongo_date() ->
+    erlang:timestamp().
+
+mongo_date(MillisecondsTimestamp) ->
+    convert_timestamp(MillisecondsTimestamp).
+
+mongo_date(Timestamp, Unit) ->
+    InsertedTimeUnit = time_unit(Unit),
+    ScaledEpoch = erlang:convert_time_unit(Timestamp, InsertedTimeUnit, millisecond),
+    convert_timestamp(ScaledEpoch).
+
+convert_timestamp(MillisecondsTimestamp) ->
+    MicroTimestamp = MillisecondsTimestamp * 1000,
+    MegaSecs = MicroTimestamp div 1000_000_000_000,
+    Secs = MicroTimestamp div 1000_000 - MegaSecs * 1000_000,
+    MicroSecs = MicroTimestamp rem 1000_000,
+    {MegaSecs, Secs, MicroSecs}.
diff --git a/changes/ee/feat-10408.en.md b/changes/ee/feat-10408.en.md
new file mode 100644
index 000000000..bc18b8a80
--- /dev/null
+++ b/changes/ee/feat-10408.en.md
@@ -0,0 +1 @@
+The rule engine SQL-like language has got three more built-in functions for creating values of the MongoDB date type. These functions are only useful for rules with at least one MongoDB bridge action.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index 0959e3c78..1c3c4a2c3 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -27,7 +27,8 @@ group_tests() ->
         t_setup_via_config_and_publish,
         t_setup_via_http_api_and_publish,
         t_payload_template,
-        t_collection_template
+        t_collection_template,
+        t_mongo_date_rule_engine_functions
     ].
 
 groups() ->
@@ -140,10 +141,11 @@ start_apps() ->
     %% we want to make sure they are loaded before
     %% ekka start in emqx_common_test_helpers:start_apps/1
     emqx_common_test_helpers:render_and_load_app_config(emqx_conf),
-    ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]).
+    ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_rule_engine, emqx_bridge]).
 
 ensure_loaded() ->
     _ = application:load(emqx_ee_bridge),
+    _ = application:load(emqtt),
     _ = emqx_ee_bridge:module_info(),
     ok.
 
@@ -282,6 +284,27 @@ find_all(Config) ->
     ResourceID = emqx_bridge_resource:resource_id(Type, Name),
     emqx_resource:simple_sync_query(ResourceID, {find, Collection, #{}, #{}}).
 
+find_all_wait_until_non_empty(Config) ->
+    wait_until(
+        fun() ->
+            case find_all(Config) of
+                {ok, []} -> false;
+                _ -> true
+            end
+        end,
+        5_000
+    ),
+    find_all(Config).
+
+wait_until(Fun, Timeout) when Timeout >= 0 ->
+    case Fun() of
+        true ->
+            ok;
+        false ->
+            timer:sleep(100),
+            wait_until(Fun, Timeout - 100)
+    end.
+
 send_message(Config, Payload) ->
     Name = ?config(mongo_name, Config),
     Type = mongo_type_bin(?config(mongo_type, Config)),
@@ -376,3 +399,51 @@ t_collection_template(Config) ->
         find_all(Config)
     ),
     ok.
+
+t_mongo_date_rule_engine_functions(Config) ->
+    {ok, _} =
+        create_bridge(
+            Config,
+            #{
+                <<"payload_template">> =>
+                    <<"{\"date_0\": ${date_0}, \"date_1\": ${date_1}, \"date_2\": ${date_2}}">>
+            }
+        ),
+    Type = mongo_type_bin(?config(mongo_type, Config)),
+    Name = ?config(mongo_name, Config),
+    SQL =
+        "SELECT mongo_date() as date_0, mongo_date(1000) as date_1, mongo_date(1, 'second') as date_2 FROM "
+        "\"t_mongo_date_rule_engine_functions/topic\"",
+    %% Remove rule if it already exists
+    RuleId = <<"rule:t_mongo_date_rule_engine_functions">>,
+    emqx_rule_engine:delete_rule(RuleId),
+    BridgeId = emqx_bridge_resource:bridge_id(Type, Name),
+    {ok, Rule} = emqx_rule_engine:create_rule(
+        #{
+            id => <<"rule:t_mongo_date_rule_engine_functions">>,
+            sql => SQL,
+            actions => [
+                BridgeId,
+                #{function => console}
+            ],
+            description => <<"to mongo bridge">>
+        }
+    ),
+    %% Send a message to topic
+    {ok, Client} = emqtt:start_link([{clientid, <<"pub-02">>}, {proto_ver, v5}]),
+    {ok, _} = emqtt:connect(Client),
+    emqtt:publish(Client, <<"t_mongo_date_rule_engine_functions/topic">>, #{}, <<"{\"x\":1}">>, [
+        {qos, 2}
+    ]),
+    emqtt:stop(Client),
+    ?assertMatch(
+        {ok, [
+            #{
+                <<"date_0">> := {_, _, _},
+                <<"date_1">> := {0, 1, 0},
+                <<"date_2">> := {0, 1, 0}
+            }
+        ]},
+        find_all_wait_until_non_empty(Config)
+    ),
+    ok.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
index 4e7adcd6e..90c422643 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
@@ -83,5 +83,89 @@ render_message(undefined = _PayloadTemplate, Message) ->
 render_message(PayloadTemplate, Message) ->
     %% Note: mongo expects a map as a document, so the rendered result
     %% must be JSON-serializable
-    Rendered = emqx_plugin_libs_rule:proc_tmpl(PayloadTemplate, Message),
-    emqx_utils_json:decode(Rendered, [return_maps]).
+    format_data(PayloadTemplate, Message).
+
+%% The following function was originally copied over from
+%% https://github.com/emqx/emqx-enterprise/commit/50e3628129720f13f544053600ca1502731e29e0.
+%% The rule engine has support for producing fields that are date tuples
+%% (produced by the SQL language's built-in functions mongo_date/0,
+%% mongo_date/1 and mongo_date/2) which the MongoDB driver recognizes and
+%% converts to the MongoDB ISODate type
+%% (https://www.compose.com/articles/understanding-dates-in-compose-mongodb/).
+%% For this to work we have to replace the tuple values with references, make
+%% an instance of the template, convert the instance to map with the help of
+%% emqx_utils_json:decode and then finally replace the references with the
+%% corresponding tuples in the resulting map.
+format_data(PayloadTks, Msg) ->
+    % Check the Message for any tuples that need to be extracted before running the template though a json parser
+    PreparedTupleMap = create_mapping_of_references_to_tuple_values(Msg),
+    case maps:size(PreparedTupleMap) of
+        % If no tuples were found simply proceed with the json decoding and be done with it
+        0 ->
+            emqx_utils_json:decode(emqx_plugin_libs_rule:proc_tmpl(PayloadTks, Msg), [return_maps]);
+        _ ->
+            % If tuples were found, replace the tuple values with the references created, run
+            % the modified message through the json parser, and then at the end replace the
+            % references with the actual tuple values.
+            ProcessedMessage = replace_message_values_with_references(Msg, PreparedTupleMap),
+            DecodedMap = emqx_utils_json:decode(
+                emqx_plugin_libs_rule:proc_tmpl(PayloadTks, ProcessedMessage), [return_maps]
+            ),
+            populate_map_with_tuple_values(PreparedTupleMap, DecodedMap)
+    end.
+
+replace_message_values_with_references(RawMessage, TupleMap) ->
+    % Iterate over every created reference/value pair and inject the reference into the message
+    maps:fold(
+        fun(Reference, OriginalValue, OriginalMessage) ->
+            % Iterate over the Message, which is a map, and look for the element which
+            % matches the Value in the map which holds the references/original values and replace
+            % with the reference
+            maps:fold(
+                fun(Key, Value, NewMap) ->
+                    case Value == OriginalValue of
+                        true ->
+                            %% Wrap the reference in a string to make it JSON-serializable
+                            StringRef = io_lib:format("\"~s\"", [Reference]),
+                            WrappedRef = erlang:iolist_to_binary(StringRef),
+                            maps:put(Key, WrappedRef, NewMap);
+                        false ->
+                            maps:put(Key, Value, NewMap)
+                    end
+                end,
+                #{},
+                OriginalMessage
+            )
+        end,
+        RawMessage,
+        TupleMap
+    ).
+
+create_mapping_of_references_to_tuple_values(Message) ->
+    maps:fold(
+        fun
+            (_Key, Value, TupleMap) when is_tuple(Value) ->
+                Ref0 = emqx_guid:to_hexstr(emqx_guid:gen()),
+                Ref = <<"MONGO_DATE_REF_", Ref0/binary>>,
+                maps:put(Ref, Value, TupleMap);
+            (_key, _value, TupleMap) ->
+                TupleMap
+        end,
+        #{},
+        Message
+    ).
+
+populate_map_with_tuple_values(TupleMap, MapToMap) ->
+    MappingFun =
+        fun
+            (_Key, Value) when is_map(Value) ->
+                populate_map_with_tuple_values(TupleMap, Value);
+            (_Key, Value) ->
+                case maps:is_key(Value, TupleMap) of
+                    true ->
+                        maps:get(Value, TupleMap);
+                    false ->
+                        Value
+                end
+        end,
+    maps:map(MappingFun, MapToMap).

From 88360113106fded2af1d11899d4cb313616fbe5d Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 17 Apr 2023 18:08:03 +0200
Subject: [PATCH 1405/1802] docs: better changelog entry for mongo_date
 functions

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 changes/ee/feat-10408.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ee/feat-10408.en.md b/changes/ee/feat-10408.en.md
index bc18b8a80..75cc4b945 100644
--- a/changes/ee/feat-10408.en.md
+++ b/changes/ee/feat-10408.en.md
@@ -1 +1 @@
-The rule engine SQL-like language has got three more built-in functions for creating values of the MongoDB date type. These functions are only useful for rules with at least one MongoDB bridge action.
+The rule engine SQL-like language has got three more built-in functions for creating values of the MongoDB date type. These functions are useful for rules with MongoDB bridge actions only and not supported in other actions.

From d0f30d2f7ced0c0e89d056dd3854ad8f52b52123 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 18 Apr 2023 16:13:17 +0800
Subject: [PATCH 1406/1802] feat: delete trace/limiter config's hot update api

---
 apps/emqx_management/src/emqx_mgmt_api_configs.erl | 2 --
 1 file changed, 2 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index c94dc17b6..41bca45cf 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -42,8 +42,6 @@
     <<"alarm">>,
     <<"sys_topics">>,
     <<"sysmon">>,
-    <<"limiter">>,
-    <<"trace">>,
     <<"log">>,
     <<"persistent_session_store">>,
     <<"zones">>

From a6688ed07a7f4eb139f4535ce2df7f81ebf243f7 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Tue, 18 Apr 2023 10:24:39 +0200
Subject: [PATCH 1407/1802] refactor(emqx_management): Use emqx:running_node
 function

---
 apps/emqx_management/src/emqx_mgmt_api_stats.erl | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_stats.erl b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
index 19857f267..5f4bbce65 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_stats.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_stats.erl
@@ -145,12 +145,3 @@ list(get, #{query_string := Qs}) ->
 
 %%%==============================================================================================
 %% Internal
-
-running_nodes() ->
-    Nodes = erlang:nodes([visible, this]),
-    RpcResults = emqx_proto_v2:are_running(Nodes),
-    [
-        Node
-     || {Node, IsRunning} <- lists:zip(Nodes, RpcResults),
-        IsRunning =:= {ok, true}
-    ].

From 8a3fccb3309b64e6ecf562580281d7262e480ce0 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Tue, 18 Apr 2023 10:32:37 +0200
Subject: [PATCH 1408/1802] style: fix variable name style

---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
index 90c422643..59f763904 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_mongodb.erl
@@ -148,7 +148,7 @@ create_mapping_of_references_to_tuple_values(Message) ->
                 Ref0 = emqx_guid:to_hexstr(emqx_guid:gen()),
                 Ref = <<"MONGO_DATE_REF_", Ref0/binary>>,
                 maps:put(Ref, Value, TupleMap);
-            (_key, _value, TupleMap) ->
+            (_Key, _Value, TupleMap) ->
                 TupleMap
         end,
         #{},

From f3614b2c6577108461d7d8f44cc5281a4fb1253e Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 10 Apr 2023 10:59:46 +0800
Subject: [PATCH 1409/1802] chore: add README for slow subscriptions

---
 apps/emqx_slow_subs/README.md | 41 +++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 apps/emqx_slow_subs/README.md

diff --git a/apps/emqx_slow_subs/README.md b/apps/emqx_slow_subs/README.md
new file mode 100644
index 000000000..e4454a56c
--- /dev/null
+++ b/apps/emqx_slow_subs/README.md
@@ -0,0 +1,41 @@
+# EMQX Slow Subscriptions
+
+This application can calculate the latency (time spent) of the message to be processed and transmitted since it arrives at EMQX.
+
+If the latency exceeds a specified threshold, this application will add the subscriber and topic information to a slow subscriptions list or update the existing record.
+
+# How To Use
+
+You can add the below section into `emqx.conf` to enable this application
+
+
+```yaml
+slow_subs {
+  enable = true
+  threshold = "500ms"
+  expire_interval = "300s"
+  top_k_num = 10
+  stats_type = whole
+}
+```
+
+**threshold**: Latency threshold for statistics, only messages with latency exceeding this value will be collected.
+
+Minimum value: 100ms  
+Default value: 500ms
+
+**expire_interval**: Eviction time of the record, will start the counting since the creation of the record, and the records that are not triggered again within this specified period will be removed from the rank list.
+
+Default: 300s
+
+**top_k_num**: Maximum number of records in the slow subscription statistics record table. 
+
+Maximum value: 1,000  
+Default value: 10
+
+**stats_type**: Calculation methods of the latency, which are
+- **whole**: From the time the message arrives at EMQX until the message transmission completes
+- **internal**: From when the message arrives at EMQX until when EMQX starts delivering the message
+- **response**: From the time EMQX starts delivering the message until the message transmission completes
+
+Default value: whole

From 69e334a77d9226c7c673e987008f53babc0b396e Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 18 Apr 2023 17:25:11 +0800
Subject: [PATCH 1410/1802] chore: reorganize the README to follow template

---
 apps/emqx_slow_subs/README.md | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_slow_subs/README.md b/apps/emqx_slow_subs/README.md
index e4454a56c..cfc87f775 100644
--- a/apps/emqx_slow_subs/README.md
+++ b/apps/emqx_slow_subs/README.md
@@ -4,11 +4,12 @@ This application can calculate the latency (time spent) of the message to be pro
 
 If the latency exceeds a specified threshold, this application will add the subscriber and topic information to a slow subscriptions list or update the existing record.
 
-# How To Use
+More introduction: [Slow Subscriptions](https://www.emqx.io/docs/en/v5.0/observability/slow-subscribers-statistics.html)
+
+# Usage
 
 You can add the below section into `emqx.conf` to enable this application
 
-
 ```yaml
 slow_subs {
   enable = true
@@ -19,6 +20,8 @@ slow_subs {
 }
 ```
 
+# Configurations
+
 **threshold**: Latency threshold for statistics, only messages with latency exceeding this value will be collected.
 
 Minimum value: 100ms  
@@ -28,7 +31,7 @@ Default value: 500ms
 
 Default: 300s
 
-**top_k_num**: Maximum number of records in the slow subscription statistics record table. 
+**top_k_num**: Maximum number of records in the slow subscription statistics record table.
 
 Maximum value: 1,000  
 Default value: 10
@@ -39,3 +42,6 @@ Default value: 10
 - **response**: From the time EMQX starts delivering the message until the message transmission completes
 
 Default value: whole
+
+# Contributing - [Mandatory]
+Please see our [contributing.md](../../CONTRIBUTING.md).

From 32e0a03c163f7d351bb4b8bd1bc72ddec3f22d89 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Tue, 18 Apr 2023 17:51:09 +0800
Subject: [PATCH 1411/1802] chore: upgrade dashboard to v1.2.2 for ce

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index fe75b01bc..c6874234d 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.2.1
+export EMQX_DASHBOARD_VERSION ?= v1.2.2
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.5
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1

From 21e19a33ce5bf0c240c82509454ae8467a6739ae Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 12 Apr 2023 16:37:51 +0300
Subject: [PATCH 1412/1802] feat(respool): switch to `emqx_resource_pool`

Which was previously known as `emqx_plugin_libs_pool`. This is part
of the effort to get rid of `emqx_plugin_libs` application.
---
 .../emqx_authn_jwks_connector.erl             | 22 +++--
 .../src/emqx_connector_http.erl               |  5 +-
 .../src/emqx_connector_ldap.erl               | 11 ++-
 .../src/emqx_connector_mongo.erl              | 22 ++---
 .../src/emqx_connector_mysql.erl              | 27 +++---
 .../src/emqx_connector_pgsql.erl              | 37 ++++----
 .../src/emqx_connector_redis.erl              | 21 ++---
 .../test/emqx_connector_mongo_SUITE.erl       | 40 ++++-----
 .../test/emqx_connector_mysql_SUITE.erl       | 44 ++++-----
 .../test/emqx_connector_pgsql_SUITE.erl       | 40 ++++-----
 .../test/emqx_connector_redis_SUITE.erl       | 40 ++++-----
 .../src/emqx_resource_pool.erl}               | 28 +++---
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  | 10 +--
 .../test/emqx_ee_bridge_mysql_SUITE.erl       |  2 +-
 .../src/emqx_ee_connector_cassa.erl           | 36 ++++----
 .../src/emqx_ee_connector_clickhouse.erl      | 79 +++++++---------
 .../src/emqx_ee_connector_dynamo.erl          | 14 +--
 .../src/emqx_ee_connector_gcp_pubsub.erl      | 90 +++++++------------
 .../src/emqx_ee_connector_sqlserver.erl       | 26 +++---
 .../src/emqx_ee_connector_tdengine.erl        | 14 +--
 .../test/emqx_ee_connector_cassa_SUITE.erl    | 38 ++++----
 .../emqx_ee_connector_clickhouse_SUITE.erl    | 38 ++++----
 22 files changed, 312 insertions(+), 372 deletions(-)
 rename apps/{emqx_plugin_libs/src/emqx_plugin_libs_pool.erl => emqx_resource/src/emqx_resource_pool.erl} (82%)

diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_jwks_connector.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_jwks_connector.erl
index 1fdd7cef7..fe0349b4a 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_jwks_connector.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_jwks_connector.erl
@@ -35,18 +35,17 @@
 callback_mode() -> always_sync.
 
 on_start(InstId, Opts) ->
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     PoolOpts = [
         {pool_size, maps:get(pool_size, Opts, ?DEFAULT_POOL_SIZE)},
         {connector_opts, Opts}
     ],
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, PoolOpts) of
-        ok -> {ok, #{pool_name => PoolName}};
+    case emqx_resource_pool:start(InstId, ?MODULE, PoolOpts) of
+        ok -> {ok, #{pool_name => InstId}};
         {error, Reason} -> {error, Reason}
     end.
 
 on_stop(_InstId, #{pool_name := PoolName}) ->
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(InstId, get_jwks, #{pool_name := PoolName}) ->
     Result = ecpool:pick_and_do(PoolName, {emqx_authn_jwks_client, get_jwks, []}, no_handover),
@@ -72,18 +71,17 @@ on_query(_InstId, {update, Opts}, #{pool_name := PoolName}) ->
     ok.
 
 on_get_status(_InstId, #{pool_name := PoolName}) ->
-    Func =
-        fun(Conn) ->
-            case emqx_authn_jwks_client:get_jwks(Conn) of
-                {ok, _} -> true;
-                _ -> false
-            end
-        end,
-    case emqx_plugin_libs_pool:health_check_ecpool_workers(PoolName, Func) of
+    case emqx_resource_pool:health_check_workers(PoolName, fun health_check/1) of
         true -> connected;
         false -> disconnected
     end.
 
+health_check(Conn) ->
+    case emqx_authn_jwks_client:get_jwks(Conn) of
+        {ok, _} -> true;
+        _ -> false
+    end.
+
 connect(Opts) ->
     ConnectorOpts = proplists:get_value(connector_opts, Opts),
     emqx_authn_jwks_client:start_link(ConnectorOpts).
diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index ef2e11eb7..411df7899 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -231,9 +231,8 @@ on_start(
         {transport_opts, NTransportOpts},
         {enable_pipelining, maps:get(enable_pipelining, Config, ?DEFAULT_PIPELINE_SIZE)}
     ],
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     State = #{
-        pool_name => PoolName,
+        pool_name => InstId,
         pool_type => PoolType,
         host => Host,
         port => Port,
@@ -241,7 +240,7 @@ on_start(
         base_path => BasePath,
         request => preprocess_request(maps:get(request, Config, undefined))
     },
-    case ehttpc_sup:start_pool(PoolName, PoolOpts) of
+    case ehttpc_sup:start_pool(InstId, PoolOpts) of
         {ok, _} -> {ok, State};
         {error, {already_started, _}} -> {ok, State};
         {error, Reason} -> {error, Reason}
diff --git a/apps/emqx_connector/src/emqx_connector_ldap.erl b/apps/emqx_connector/src/emqx_connector_ldap.erl
index ac2af301e..e2121de22 100644
--- a/apps/emqx_connector/src/emqx_connector_ldap.erl
+++ b/apps/emqx_connector/src/emqx_connector_ldap.erl
@@ -87,20 +87,19 @@ on_start(
         {pool_size, PoolSize},
         {auto_reconnect, ?AUTO_RECONNECT_INTERVAL}
     ],
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Opts ++ SslOpts) of
-        ok -> {ok, #{poolname => PoolName}};
+    case emqx_resource_pool:start(InstId, ?MODULE, Opts ++ SslOpts) of
+        ok -> {ok, #{pool_name => InstId}};
         {error, Reason} -> {error, Reason}
     end.
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_ldap_connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
-on_query(InstId, {search, Base, Filter, Attributes}, #{poolname := PoolName} = State) ->
+on_query(InstId, {search, Base, Filter, Attributes}, #{pool_name := PoolName} = State) ->
     Request = {Base, Filter, Attributes},
     ?TRACE(
         "QUERY",
diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index a5873bcf6..a65a32842 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -182,12 +182,11 @@ on_start(
         {options, init_topology_options(maps:to_list(Topology), [])},
         {worker_options, init_worker_options(maps:to_list(NConfig), SslOpts)}
     ],
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
     Collection = maps:get(collection, Config, <<"mqtt">>),
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Opts) of
+    case emqx_resource_pool:start(InstId, ?MODULE, Opts) of
         ok ->
             {ok, #{
-                poolname => PoolName,
+                pool_name => InstId,
                 type => Type,
                 collection => Collection
             }};
@@ -195,17 +194,17 @@ on_start(
             {error, Reason}
     end.
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_mongodb_connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(
     InstId,
     {send_message, Document},
-    #{poolname := PoolName, collection := Collection} = State
+    #{pool_name := PoolName, collection := Collection} = State
 ) ->
     Request = {insert, Collection, Document},
     ?TRACE(
@@ -234,7 +233,7 @@ on_query(
 on_query(
     InstId,
     {Action, Collection, Filter, Projector},
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     Request = {Action, Collection, Filter, Projector},
     ?TRACE(
@@ -263,8 +262,7 @@ on_query(
             {ok, Result}
     end.
 
--dialyzer({nowarn_function, [on_get_status/2]}).
-on_get_status(InstId, #{poolname := PoolName} = _State) ->
+on_get_status(InstId, #{pool_name := PoolName}) ->
     case health_check(PoolName) of
         true ->
             ?tp(debug, emqx_connector_mongo_health_check, #{
@@ -281,8 +279,10 @@ on_get_status(InstId, #{poolname := PoolName} = _State) ->
     end.
 
 health_check(PoolName) ->
-    emqx_plugin_libs_pool:health_check_ecpool_workers(
-        PoolName, fun ?MODULE:check_worker_health/1, ?HEALTH_CHECK_TIMEOUT + timer:seconds(1)
+    emqx_resource_pool:health_check_workers(
+        PoolName,
+        fun ?MODULE:check_worker_health/1,
+        ?HEALTH_CHECK_TIMEOUT + timer:seconds(1)
     ).
 
 %% ===================================================================
diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index 6600a5f77..45d459e70 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -51,7 +51,7 @@
 -type sqls() :: #{atom() => binary()}.
 -type state() ::
     #{
-        poolname := atom(),
+        pool_name := binary(),
         prepare_statement := prepares(),
         params_tokens := params_tokens(),
         batch_inserts := sqls(),
@@ -123,13 +123,10 @@ on_start(
                 {pool_size, PoolSize}
             ]
         ),
-
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
-    Prepares = parse_prepare_sql(Config),
-    State = maps:merge(#{poolname => PoolName}, Prepares),
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
+    State = parse_prepare_sql(Config),
+    case emqx_resource_pool:start(InstId, ?MODULE, Options ++ SslOpts) of
         ok ->
-            {ok, init_prepare(State)};
+            {ok, init_prepare(State#{pool_name => InstId})};
         {error, Reason} ->
             ?tp(
                 mysql_connector_start_failed,
@@ -143,12 +140,12 @@ maybe_add_password_opt(undefined, Options) ->
 maybe_add_password_opt(Password, Options) ->
     [{password, Password} | Options].
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_mysql_connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(InstId, {TypeOrKey, SQLOrKey}, State) ->
     on_query(InstId, {TypeOrKey, SQLOrKey, [], default_timeout}, State);
@@ -157,7 +154,7 @@ on_query(InstId, {TypeOrKey, SQLOrKey, Params}, State) ->
 on_query(
     InstId,
     {TypeOrKey, SQLOrKey, Params, Timeout},
-    #{poolname := PoolName, prepare_statement := Prepares} = State
+    #{pool_name := PoolName, prepare_statement := Prepares} = State
 ) ->
     MySqlFunction = mysql_function(TypeOrKey),
     {SQLOrKey2, Data} = proc_sql_params(TypeOrKey, SQLOrKey, Params, State),
@@ -216,8 +213,8 @@ mysql_function(prepared_query) ->
 mysql_function(_) ->
     mysql_function(prepared_query).
 
-on_get_status(_InstId, #{poolname := Pool} = State) ->
-    case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
+on_get_status(_InstId, #{pool_name := PoolName} = State) ->
+    case emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1) of
         true ->
             case do_check_prepares(State) of
                 ok ->
@@ -238,7 +235,7 @@ do_get_status(Conn) ->
 
 do_check_prepares(#{prepare_statement := Prepares}) when is_map(Prepares) ->
     ok;
-do_check_prepares(State = #{poolname := PoolName, prepare_statement := {error, Prepares}}) ->
+do_check_prepares(State = #{pool_name := PoolName, prepare_statement := {error, Prepares}}) ->
     %% retry to prepare
     case prepare_sql(Prepares, PoolName) of
         ok ->
@@ -253,7 +250,7 @@ do_check_prepares(State = #{poolname := PoolName, prepare_statement := {error, P
 connect(Options) ->
     mysql:start_link(Options).
 
-init_prepare(State = #{prepare_statement := Prepares, poolname := PoolName}) ->
+init_prepare(State = #{prepare_statement := Prepares, pool_name := PoolName}) ->
     case maps:size(Prepares) of
         0 ->
             State;
@@ -409,7 +406,7 @@ on_sql_query(
     SQLOrKey,
     Params,
     Timeout,
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     LogMeta = #{connector => InstId, sql => SQLOrKey, state => State},
     ?TRACE("QUERY", "mysql_connector_received", LogMeta),
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index 8796e00a5..ddbf9491d 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -56,7 +56,7 @@
 
 -type state() ::
     #{
-        poolname := atom(),
+        pool_name := binary(),
         prepare_sql := prepares(),
         params_tokens := params_tokens(),
         prepare_statement := epgsql:statement()
@@ -120,13 +120,10 @@ on_start(
         {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
         {pool_size, PoolSize}
     ],
-    PoolName = emqx_plugin_libs_pool:pool_name(InstId),
-    Prepares = parse_prepare_sql(Config),
-    InitState = #{poolname => PoolName, prepare_statement => #{}},
-    State = maps:merge(InitState, Prepares),
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
+    State = parse_prepare_sql(Config),
+    case emqx_resource_pool:start(InstId, ?MODULE, Options ++ SslOpts) of
         ok ->
-            {ok, init_prepare(State)};
+            {ok, init_prepare(State#{pool_name => InstId, prepare_statement => #{}})};
         {error, Reason} ->
             ?tp(
                 pgsql_connector_start_failed,
@@ -135,19 +132,19 @@ on_start(
             {error, Reason}
     end.
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping postgresql connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
-on_query(InstId, {TypeOrKey, NameOrSQL}, #{poolname := _PoolName} = State) ->
+on_query(InstId, {TypeOrKey, NameOrSQL}, State) ->
     on_query(InstId, {TypeOrKey, NameOrSQL, []}, State);
 on_query(
     InstId,
     {TypeOrKey, NameOrSQL, Params},
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     ?SLOG(debug, #{
         msg => "postgresql connector received sql query",
@@ -174,7 +171,7 @@ pgsql_query_type(_) ->
 on_batch_query(
     InstId,
     BatchReq,
-    #{poolname := PoolName, params_tokens := Tokens, prepare_statement := Sts} = State
+    #{pool_name := PoolName, params_tokens := Tokens, prepare_statement := Sts} = State
 ) ->
     case BatchReq of
         [{Key, _} = Request | _] ->
@@ -258,8 +255,8 @@ on_sql_query(InstId, PoolName, Type, NameOrSQL, Data) ->
             {error, {unrecoverable_error, invalid_request}}
     end.
 
-on_get_status(_InstId, #{poolname := Pool} = State) ->
-    case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
+on_get_status(_InstId, #{pool_name := PoolName} = State) ->
+    case emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1) of
         true ->
             case do_check_prepares(State) of
                 ok ->
@@ -280,7 +277,7 @@ do_get_status(Conn) ->
 
 do_check_prepares(#{prepare_sql := Prepares}) when is_map(Prepares) ->
     ok;
-do_check_prepares(State = #{poolname := PoolName, prepare_sql := {error, Prepares}}) ->
+do_check_prepares(State = #{pool_name := PoolName, prepare_sql := {error, Prepares}}) ->
     %% retry to prepare
     case prepare_sql(Prepares, PoolName) of
         {ok, Sts} ->
@@ -358,7 +355,7 @@ parse_prepare_sql([], Prepares, Tokens) ->
         params_tokens => Tokens
     }.
 
-init_prepare(State = #{prepare_sql := Prepares, poolname := PoolName}) ->
+init_prepare(State = #{prepare_sql := Prepares, pool_name := PoolName}) ->
     case maps:size(Prepares) of
         0 ->
             State;
@@ -389,17 +386,17 @@ prepare_sql(Prepares, PoolName) ->
     end.
 
 do_prepare_sql(Prepares, PoolName) ->
-    do_prepare_sql(ecpool:workers(PoolName), Prepares, PoolName, #{}).
+    do_prepare_sql(ecpool:workers(PoolName), Prepares, #{}).
 
-do_prepare_sql([{_Name, Worker} | T], Prepares, PoolName, _LastSts) ->
+do_prepare_sql([{_Name, Worker} | T], Prepares, _LastSts) ->
     {ok, Conn} = ecpool_worker:client(Worker),
     case prepare_sql_to_conn(Conn, Prepares) of
         {ok, Sts} ->
-            do_prepare_sql(T, Prepares, PoolName, Sts);
+            do_prepare_sql(T, Prepares, Sts);
         Error ->
             Error
     end;
-do_prepare_sql([], _Prepares, _PoolName, LastSts) ->
+do_prepare_sql([], _Prepares, LastSts) ->
     {ok, LastSts}.
 
 prepare_sql_to_conn(Conn, Prepares) ->
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 4ef778e6b..e2155eb49 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -153,11 +153,10 @@ on_start(
             false ->
                 [{ssl, false}]
         end ++ [{sentinel, maps:get(sentinel, Config, undefined)}],
-    PoolName = InstId,
-    State = #{poolname => PoolName, type => Type},
+    State = #{pool_name => InstId, type => Type},
     case Type of
         cluster ->
-            case eredis_cluster:start_pool(PoolName, Opts ++ [{options, Options}]) of
+            case eredis_cluster:start_pool(InstId, Opts ++ [{options, Options}]) of
                 {ok, _} ->
                     {ok, State};
                 {ok, _, _} ->
@@ -166,22 +165,20 @@ on_start(
                     {error, Reason}
             end;
         _ ->
-            case
-                emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Opts ++ [{options, Options}])
-            of
+            case emqx_resource_pool:start(InstId, ?MODULE, Opts ++ [{options, Options}]) of
                 ok -> {ok, State};
                 {error, Reason} -> {error, Reason}
             end
     end.
 
-on_stop(InstId, #{poolname := PoolName, type := Type}) ->
+on_stop(InstId, #{pool_name := PoolName, type := Type}) ->
     ?SLOG(info, #{
         msg => "stopping_redis_connector",
         connector => InstId
     }),
     case Type of
         cluster -> eredis_cluster:stop_pool(PoolName);
-        _ -> emqx_plugin_libs_pool:stop_pool(PoolName)
+        _ -> emqx_resource_pool:stop(PoolName)
     end.
 
 on_query(InstId, {cmd, _} = Query, State) ->
@@ -189,7 +186,7 @@ on_query(InstId, {cmd, _} = Query, State) ->
 on_query(InstId, {cmds, _} = Query, State) ->
     do_query(InstId, Query, State).
 
-do_query(InstId, Query, #{poolname := PoolName, type := Type} = State) ->
+do_query(InstId, Query, #{pool_name := PoolName, type := Type} = State) ->
     ?TRACE(
         "QUERY",
         "redis_connector_received",
@@ -227,7 +224,7 @@ is_unrecoverable_error({error, invalid_cluster_command}) ->
 is_unrecoverable_error(_) ->
     false.
 
-on_get_status(_InstId, #{type := cluster, poolname := PoolName}) ->
+on_get_status(_InstId, #{type := cluster, pool_name := PoolName}) ->
     case eredis_cluster:pool_exists(PoolName) of
         true ->
             Health = eredis_cluster:ping_all(PoolName),
@@ -235,8 +232,8 @@ on_get_status(_InstId, #{type := cluster, poolname := PoolName}) ->
         false ->
             disconnected
     end;
-on_get_status(_InstId, #{poolname := Pool}) ->
-    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
+on_get_status(_InstId, #{pool_name := PoolName}) ->
+    Health = emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1),
     status_result(Health).
 
 do_get_status(Conn) ->
diff --git a/apps/emqx_connector/test/emqx_connector_mongo_SUITE.erl b/apps/emqx_connector/test/emqx_connector_mongo_SUITE.erl
index 2be30466c..9067c85de 100644
--- a/apps/emqx_connector/test/emqx_connector_mongo_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_mongo_SUITE.erl
@@ -64,15 +64,15 @@ t_lifecycle(_Config) ->
         mongo_config()
     ).
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceId, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?MONGO_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} =
         emqx_resource:create_local(
-            PoolName,
+            ResourceId,
             ?CONNECTOR_RESOURCE_GROUP,
             ?MONGO_RESOURCE_MOD,
             CheckedConfig,
@@ -84,39 +84,39 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % % Perform query as further check that the resource is working as expected
-    ?assertMatch({ok, []}, emqx_resource:query(PoolName, test_query_find())),
-    ?assertMatch({ok, undefined}, emqx_resource:query(PoolName, test_query_find_one())),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertMatch({ok, []}, emqx_resource:query(ResourceId, test_query_find())),
+    ?assertMatch({ok, undefined}, emqx_resource:query(ResourceId, test_query_find_one())),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
-    ?assertMatch({ok, []}, emqx_resource:query(PoolName, test_query_find())),
-    ?assertMatch({ok, undefined}, emqx_resource:query(PoolName, test_query_find_one())),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
+    ?assertMatch({ok, []}, emqx_resource:query(ResourceId, test_query_find())),
+    ?assertMatch({ok, undefined}, emqx_resource:query(ResourceId, test_query_find_one())),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers
diff --git a/apps/emqx_connector/test/emqx_connector_mysql_SUITE.erl b/apps/emqx_connector/test/emqx_connector_mysql_SUITE.erl
index dc5826766..a0455c92c 100644
--- a/apps/emqx_connector/test/emqx_connector_mysql_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_mysql_SUITE.erl
@@ -64,14 +64,14 @@ t_lifecycle(_Config) ->
         mysql_config()
     ).
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceId, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?MYSQL_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} = emqx_resource:create_local(
-        PoolName,
+        ResourceId,
         ?CONNECTOR_RESOURCE_GROUP,
         ?MYSQL_RESOURCE_MOD,
         CheckedConfig,
@@ -83,53 +83,53 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % % Perform query as further check that the resource is working as expected
-    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(PoolName, test_query_no_params())),
-    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(PoolName, test_query_with_params())),
+    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(ResourceId, test_query_no_params())),
+    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(ResourceId, test_query_with_params())),
     ?assertMatch(
         {ok, _, [[1]]},
         emqx_resource:query(
-            PoolName,
+            ResourceId,
             test_query_with_params_and_timeout()
         )
     ),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
-    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(PoolName, test_query_no_params())),
-    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(PoolName, test_query_with_params())),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
+    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(ResourceId, test_query_no_params())),
+    ?assertMatch({ok, _, [[1]]}, emqx_resource:query(ResourceId, test_query_with_params())),
     ?assertMatch(
         {ok, _, [[1]]},
         emqx_resource:query(
-            PoolName,
+            ResourceId,
             test_query_with_params_and_timeout()
         )
     ),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers
diff --git a/apps/emqx_connector/test/emqx_connector_pgsql_SUITE.erl b/apps/emqx_connector/test/emqx_connector_pgsql_SUITE.erl
index 2f77ca38d..a4ac4f932 100644
--- a/apps/emqx_connector/test/emqx_connector_pgsql_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_pgsql_SUITE.erl
@@ -64,15 +64,15 @@ t_lifecycle(_Config) ->
         pgsql_config()
     ).
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceId, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?PGSQL_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} =
         emqx_resource:create_local(
-            PoolName,
+            ResourceId,
             ?CONNECTOR_RESOURCE_GROUP,
             ?PGSQL_RESOURCE_MOD,
             CheckedConfig,
@@ -84,39 +84,39 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % % Perform query as further check that the resource is working as expected
-    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(PoolName, test_query_no_params())),
-    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(PoolName, test_query_with_params())),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(ResourceId, test_query_no_params())),
+    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(ResourceId, test_query_with_params())),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
-    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(PoolName, test_query_no_params())),
-    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(PoolName, test_query_with_params())),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
+    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(ResourceId, test_query_no_params())),
+    ?assertMatch({ok, _, [{1}]}, emqx_resource:query(ResourceId, test_query_with_params())),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers
diff --git a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
index 3a134ad35..e6df4f711 100644
--- a/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
+++ b/apps/emqx_connector/test/emqx_connector_redis_SUITE.erl
@@ -102,14 +102,14 @@ t_sentinel_lifecycle(_Config) ->
         [<<"PING">>]
     ).
 
-perform_lifecycle_check(PoolName, InitialConfig, RedisCommand) ->
+perform_lifecycle_check(ResourceId, InitialConfig, RedisCommand) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?REDIS_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} = emqx_resource:create_local(
-        PoolName,
+        ResourceId,
         ?CONNECTOR_RESOURCE_GROUP,
         ?REDIS_RESOURCE_MOD,
         CheckedConfig,
@@ -121,49 +121,49 @@ perform_lifecycle_check(PoolName, InitialConfig, RedisCommand) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % Perform query as further check that the resource is working as expected
-    ?assertEqual({ok, <<"PONG">>}, emqx_resource:query(PoolName, {cmd, RedisCommand})),
+    ?assertEqual({ok, <<"PONG">>}, emqx_resource:query(ResourceId, {cmd, RedisCommand})),
     ?assertEqual(
         {ok, [{ok, <<"PONG">>}, {ok, <<"PONG">>}]},
-        emqx_resource:query(PoolName, {cmds, [RedisCommand, RedisCommand]})
+        emqx_resource:query(ResourceId, {cmds, [RedisCommand, RedisCommand]})
     ),
     ?assertMatch(
         {error, {unrecoverable_error, [{ok, <<"PONG">>}, {error, _}]}},
         emqx_resource:query(
-            PoolName,
+            ResourceId,
             {cmds, [RedisCommand, [<<"INVALID_COMMAND">>]]},
             #{timeout => 500}
         )
     ),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
-    ?assertEqual({ok, <<"PONG">>}, emqx_resource:query(PoolName, {cmd, RedisCommand})),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
+    ?assertEqual({ok, <<"PONG">>}, emqx_resource:query(ResourceId, {cmd, RedisCommand})),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl b/apps/emqx_resource/src/emqx_resource_pool.erl
similarity index 82%
rename from apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl
rename to apps/emqx_resource/src/emqx_resource_pool.erl
index a3048e5dd..913b29c86 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_pool.erl
+++ b/apps/emqx_resource/src/emqx_resource_pool.erl
@@ -14,31 +14,27 @@
 %% limitations under the License.
 %%--------------------------------------------------------------------
 
--module(emqx_plugin_libs_pool).
+-module(emqx_resource_pool).
 
 -export([
-    start_pool/3,
-    stop_pool/1,
-    pool_name/1,
-    health_check_ecpool_workers/2,
-    health_check_ecpool_workers/3
+    start/3,
+    stop/1,
+    health_check_workers/2,
+    health_check_workers/3
 ]).
 
 -include_lib("emqx/include/logger.hrl").
 
 -define(HEALTH_CHECK_TIMEOUT, 15000).
 
-pool_name(ID) when is_binary(ID) ->
-    list_to_atom(binary_to_list(ID)).
-
-start_pool(Name, Mod, Options) ->
+start(Name, Mod, Options) ->
     case ecpool:start_sup_pool(Name, Mod, Options) of
         {ok, _} ->
             ?SLOG(info, #{msg => "start_ecpool_ok", pool_name => Name}),
             ok;
         {error, {already_started, _Pid}} ->
-            stop_pool(Name),
-            start_pool(Name, Mod, Options);
+            stop(Name),
+            start(Name, Mod, Options);
         {error, Reason} ->
             NReason = parse_reason(Reason),
             ?SLOG(error, #{
@@ -49,7 +45,7 @@ start_pool(Name, Mod, Options) ->
             {error, {start_pool_failed, Name, NReason}}
     end.
 
-stop_pool(Name) ->
+stop(Name) ->
     case ecpool:stop_sup_pool(Name) of
         ok ->
             ?SLOG(info, #{msg => "stop_ecpool_ok", pool_name => Name});
@@ -64,10 +60,10 @@ stop_pool(Name) ->
             error({stop_pool_failed, Name, Reason})
     end.
 
-health_check_ecpool_workers(PoolName, CheckFunc) ->
-    health_check_ecpool_workers(PoolName, CheckFunc, ?HEALTH_CHECK_TIMEOUT).
+health_check_workers(PoolName, CheckFunc) ->
+    health_check_workers(PoolName, CheckFunc, ?HEALTH_CHECK_TIMEOUT).
 
-health_check_ecpool_workers(PoolName, CheckFunc, Timeout) ->
+health_check_workers(PoolName, CheckFunc, Timeout) ->
     Workers = [Worker || {_WorkerName, Worker} <- ecpool:workers(PoolName)],
     DoPerWorker =
         fun(Worker) ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index a785924d4..d2eb9ee73 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -917,7 +917,7 @@ t_invalid_private_key(Config) ->
                                 #{<<"private_key">> => InvalidPrivateKeyPEM}
                         }
                     ),
-                    #{?snk_kind := gcp_pubsub_bridge_jwt_worker_failed_to_start},
+                    #{?snk_kind := "gcp_pubsub_bridge_jwt_worker_failed_to_start"},
                     20_000
                 ),
             Res
@@ -928,7 +928,7 @@ t_invalid_private_key(Config) ->
                 [#{reason := Reason}] when
                     Reason =:= noproc orelse
                         Reason =:= {shutdown, {error, empty_key}},
-                ?of_kind(gcp_pubsub_bridge_jwt_worker_failed_to_start, Trace)
+                ?of_kind("gcp_pubsub_bridge_jwt_worker_failed_to_start", Trace)
             ),
             ?assertMatch(
                 [#{error := empty_key}],
@@ -956,14 +956,14 @@ t_jwt_worker_start_timeout(Config) ->
                                 #{<<"private_key">> => InvalidPrivateKeyPEM}
                         }
                     ),
-                    #{?snk_kind := gcp_pubsub_bridge_jwt_timeout},
+                    #{?snk_kind := "gcp_pubsub_bridge_jwt_timeout"},
                     20_000
                 ),
             Res
         end,
         fun(Res, Trace) ->
             ?assertMatch({ok, _}, Res),
-            ?assertMatch([_], ?of_kind(gcp_pubsub_bridge_jwt_timeout, Trace)),
+            ?assertMatch([_], ?of_kind("gcp_pubsub_bridge_jwt_timeout", Trace)),
             ok
         end
     ),
@@ -1329,7 +1329,7 @@ t_failed_to_start_jwt_worker(Config) ->
         fun(Trace) ->
             ?assertMatch(
                 [#{reason := {error, restarting}}],
-                ?of_kind(gcp_pubsub_bridge_jwt_worker_failed_to_start, Trace)
+                ?of_kind("gcp_pubsub_bridge_jwt_worker_failed_to_start", Trace)
             ),
             ok
         end
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
index be07a2bb7..e497e0a47 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mysql_SUITE.erl
@@ -265,7 +265,7 @@ unprepare(Config, Key) ->
     Name = ?config(mysql_name, Config),
     BridgeType = ?config(mysql_bridge_type, Config),
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
-    {ok, _, #{state := #{poolname := PoolName}}} = emqx_resource:get_instance(ResourceID),
+    {ok, _, #{state := #{pool_name := PoolName}}} = emqx_resource:get_instance(ResourceID),
     [
         begin
             {ok, Conn} = ecpool_worker:client(Worker),
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index 86b908038..397532f47 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -44,7 +44,7 @@
 
 -type state() ::
     #{
-        poolname := atom(),
+        pool_name := binary(),
         prepare_cql := prepares(),
         params_tokens := params_tokens(),
         %% returned by ecql:prepare/2
@@ -124,14 +124,10 @@ on_start(
             false ->
                 []
         end,
-    %% use InstaId of binary type as Pool name, which is supported in ecpool.
-    PoolName = InstId,
-    Prepares = parse_prepare_cql(Config),
-    InitState = #{poolname => PoolName, prepare_statement => #{}},
-    State = maps:merge(InitState, Prepares),
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options ++ SslOpts) of
+    State = parse_prepare_cql(Config),
+    case emqx_resource_pool:start(InstId, ?MODULE, Options ++ SslOpts) of
         ok ->
-            {ok, init_prepare(State)};
+            {ok, init_prepare(State#{pool_name => InstId, prepare_statement => #{}})};
         {error, Reason} ->
             ?tp(
                 cassandra_connector_start_failed,
@@ -140,12 +136,12 @@ on_start(
             {error, Reason}
     end.
 
-on_stop(InstId, #{poolname := PoolName}) ->
+on_stop(InstId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_cassandra_connector",
         connector => InstId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 -type request() ::
     % emqx_bridge.erl
@@ -184,7 +180,7 @@ do_single_query(
     InstId,
     Request,
     Async,
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     {Type, PreparedKeyOrSQL, Params} = parse_request_to_cql(Request),
     ?tp(
@@ -232,7 +228,7 @@ do_batch_query(
     InstId,
     Requests,
     Async,
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     CQLs =
         lists:map(
@@ -305,8 +301,8 @@ exec_cql_batch_query(InstId, PoolName, Async, CQLs) ->
             Result
     end.
 
-on_get_status(_InstId, #{poolname := Pool} = State) ->
-    case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
+on_get_status(_InstId, #{pool_name := PoolName} = State) ->
+    case emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1) of
         true ->
             case do_check_prepares(State) of
                 ok ->
@@ -327,7 +323,7 @@ do_get_status(Conn) ->
 
 do_check_prepares(#{prepare_cql := Prepares}) when is_map(Prepares) ->
     ok;
-do_check_prepares(State = #{poolname := PoolName, prepare_cql := {error, Prepares}}) ->
+do_check_prepares(State = #{pool_name := PoolName, prepare_cql := {error, Prepares}}) ->
     %% retry to prepare
     case prepare_cql(Prepares, PoolName) of
         {ok, Sts} ->
@@ -397,7 +393,7 @@ parse_prepare_cql([], Prepares, Tokens) ->
         params_tokens => Tokens
     }.
 
-init_prepare(State = #{prepare_cql := Prepares, poolname := PoolName}) ->
+init_prepare(State = #{prepare_cql := Prepares, pool_name := PoolName}) ->
     case maps:size(Prepares) of
         0 ->
             State;
@@ -429,17 +425,17 @@ prepare_cql(Prepares, PoolName) ->
     end.
 
 do_prepare_cql(Prepares, PoolName) ->
-    do_prepare_cql(ecpool:workers(PoolName), Prepares, PoolName, #{}).
+    do_prepare_cql(ecpool:workers(PoolName), Prepares, #{}).
 
-do_prepare_cql([{_Name, Worker} | T], Prepares, PoolName, _LastSts) ->
+do_prepare_cql([{_Name, Worker} | T], Prepares, _LastSts) ->
     {ok, Conn} = ecpool_worker:client(Worker),
     case prepare_cql_to_conn(Conn, Prepares) of
         {ok, Sts} ->
-            do_prepare_cql(T, Prepares, PoolName, Sts);
+            do_prepare_cql(T, Prepares, Sts);
         Error ->
             Error
     end;
-do_prepare_cql([], _Prepares, _PoolName, LastSts) ->
+do_prepare_cql([], _Prepares, LastSts) ->
     {ok, LastSts}.
 
 prepare_cql_to_conn(Conn, Prepares) ->
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
index 2872e8cf0..a7afcd6d5 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_clickhouse.erl
@@ -62,7 +62,8 @@
 -type state() ::
     #{
         templates := templates(),
-        poolname := atom()
+        pool_name := binary(),
+        connect_timeout := pos_integer()
     }.
 
 -type clickhouse_config() :: map().
@@ -141,7 +142,6 @@ on_start(
         connector => InstanceID,
         config => emqx_utils:redact(Config)
     }),
-    PoolName = emqx_plugin_libs_pool:pool_name(InstanceID),
     Options = [
         {url, URL},
         {user, maps:get(username, Config, "default")},
@@ -149,46 +149,43 @@ on_start(
         {database, DB},
         {auto_reconnect, ?AUTO_RECONNECT_INTERVAL},
         {pool_size, PoolSize},
-        {pool, PoolName}
+        {pool, InstanceID}
     ],
-    InitState = #{
-        poolname => PoolName,
-        connect_timeout => ConnectTimeout
-    },
     try
         Templates = prepare_sql_templates(Config),
-        State = maps:merge(InitState, #{templates => Templates}),
-        case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options) of
+        State = #{
+            pool_name => InstanceID,
+            templates => Templates,
+            connect_timeout => ConnectTimeout
+        },
+        case emqx_resource_pool:start(InstanceID, ?MODULE, Options) of
             ok ->
                 {ok, State};
             {error, Reason} ->
-                log_start_error(Config, Reason, none),
+                ?tp(
+                    info,
+                    "clickhouse_connector_start_failed",
+                    #{
+                        error => Reason,
+                        config => emqx_utils:redact(Config)
+                    }
+                ),
                 {error, Reason}
         end
     catch
         _:CatchReason:Stacktrace ->
-            log_start_error(Config, CatchReason, Stacktrace),
+            ?tp(
+                info,
+                "clickhouse_connector_start_failed",
+                #{
+                    error => CatchReason,
+                    stacktrace => Stacktrace,
+                    config => emqx_utils:redact(Config)
+                }
+            ),
             {error, CatchReason}
     end.
 
-log_start_error(Config, Reason, Stacktrace) ->
-    StacktraceMap =
-        case Stacktrace of
-            none -> #{};
-            _ -> #{stacktrace => Stacktrace}
-        end,
-    LogMessage =
-        #{
-            msg => "clickhouse_connector_start_failed",
-            error_reason => Reason,
-            config => emqx_utils:redact(Config)
-        },
-    ?SLOG(info, maps:merge(LogMessage, StacktraceMap)),
-    ?tp(
-        clickhouse_connector_start_failed,
-        #{error => Reason}
-    ).
-
 %% Helper functions to prepare SQL tempaltes
 
 prepare_sql_templates(#{
@@ -240,7 +237,7 @@ split_clickhouse_insert_sql(SQL) ->
     end.
 
 % This is a callback for ecpool which is triggered by the call to
-% emqx_plugin_libs_pool:start_pool in on_start/2
+% emqx_resource_pool:start in on_start/2
 
 connect(Options) ->
     URL = iolist_to_binary(emqx_http_lib:normalize(proplists:get_value(url, Options))),
@@ -277,23 +274,20 @@ connect(Options) ->
 
 -spec on_stop(resource_id(), resource_state()) -> term().
 
-on_stop(ResourceID, #{poolname := PoolName}) ->
+on_stop(InstanceID, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping clickouse connector",
-        connector => ResourceID
+        connector => InstanceID
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 %% -------------------------------------------------------------------
 %% on_get_status emqx_resouce callback and related functions
 %% -------------------------------------------------------------------
 
 on_get_status(
-    _InstId,
-    #{
-        poolname := PoolName,
-        connect_timeout := Timeout
-    } = State
+    _InstanceID,
+    #{pool_name := PoolName, connect_timeout := Timeout} = State
 ) ->
     case do_get_status(PoolName, Timeout) of
         ok ->
@@ -352,7 +346,7 @@ do_get_status(PoolName, Timeout) ->
 on_query(
     ResourceID,
     {RequestType, DataOrSQL},
-    #{poolname := PoolName} = State
+    #{pool_name := PoolName} = State
 ) ->
     ?SLOG(debug, #{
         msg => "clickhouse connector received sql query",
@@ -391,16 +385,11 @@ query_type(send_message) ->
 on_batch_query(
     ResourceID,
     BatchReq,
-    State
+    #{pool_name := PoolName, templates := Templates} = _State
 ) ->
     %% Currently we only support batch requests with the send_message key
     {Keys, ObjectsToInsert} = lists:unzip(BatchReq),
     ensure_keys_are_of_type_send_message(Keys),
-    %% Pick out the SQL template
-    #{
-        templates := Templates,
-        poolname := PoolName
-    } = State,
     %% Create batch insert SQL statement
     SQL = objects_to_sql(ObjectsToInsert, Templates),
     %% Do the actual query in the database
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 85daefbb7..1d273cdd7 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -114,23 +114,23 @@ on_start(
 
     Templates = parse_template(Config),
     State = #{
-        poolname => InstanceId,
+        pool_name => InstanceId,
         database => Database,
         templates => Templates
     },
-    case emqx_plugin_libs_pool:start_pool(InstanceId, ?MODULE, Options) of
+    case emqx_resource_pool:start(InstanceId, ?MODULE, Options) of
         ok ->
             {ok, State};
         Error ->
             Error
     end.
 
-on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+on_stop(InstanceId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_dynamo_connector",
         connector => InstanceId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(InstanceId, Query, State) ->
     do_query(InstanceId, Query, handover, State).
@@ -160,8 +160,8 @@ on_batch_query_async(InstanceId, [{send_message, _} | _] = Query, Reply, State)
 on_batch_query_async(_InstanceId, Query, _Reply, _State) ->
     {error, {unrecoverable_error, {invalid_request, Query}}}.
 
-on_get_status(_InstanceId, #{poolname := Pool}) ->
-    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
+on_get_status(_InstanceId, #{pool_name := PoolName}) ->
+    Health = emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1),
     status_result(Health).
 
 do_get_status(_Conn) ->
@@ -183,7 +183,7 @@ do_query(
     InstanceId,
     Query,
     ApplyMode,
-    #{poolname := PoolName, templates := Templates, database := Database} = State
+    #{pool_name := PoolName, templates := Templates, database := Database} = State
 ) ->
     ?TRACE(
         "QUERY",
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
index 2295f63ab..7b068ec8f 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
@@ -26,7 +26,6 @@
 ]).
 -export([reply_delegator/3]).
 
--type bridge_id() :: binary().
 -type jwt_worker() :: binary().
 -type service_account_json() :: emqx_ee_bridge_gcp_pubsub:service_account_json().
 -type config() :: #{
@@ -43,7 +42,7 @@
     jwt_worker_id := jwt_worker(),
     max_retries := non_neg_integer(),
     payload_template := emqx_plugin_libs_rule:tmpl_token(),
-    pool_name := atom(),
+    pool_name := binary(),
     project_id := binary(),
     pubsub_topic := binary(),
     request_timeout := timer:time()
@@ -102,14 +101,13 @@ on_start(
         jwt_worker_id := JWTWorkerId,
         project_id := ProjectId
     } = ensure_jwt_worker(InstanceId, Config),
-    PoolName = emqx_plugin_libs_pool:pool_name(InstanceId),
     State = #{
         connect_timeout => ConnectTimeout,
         instance_id => InstanceId,
         jwt_worker_id => JWTWorkerId,
         max_retries => MaxRetries,
         payload_template => emqx_plugin_libs_rule:preproc_tmpl(PayloadTemplate),
-        pool_name => PoolName,
+        pool_name => InstanceId,
         project_id => ProjectId,
         pubsub_topic => PubSubTopic,
         request_timeout => RequestTimeout
@@ -118,20 +116,20 @@ on_start(
         gcp_pubsub_on_start_before_starting_pool,
         #{
             instance_id => InstanceId,
-            pool_name => PoolName,
+            pool_name => InstanceId,
             pool_opts => PoolOpts
         }
     ),
-    ?tp(gcp_pubsub_starting_ehttpc_pool, #{pool_name => PoolName}),
-    case ehttpc_sup:start_pool(PoolName, PoolOpts) of
+    ?tp(gcp_pubsub_starting_ehttpc_pool, #{pool_name => InstanceId}),
+    case ehttpc_sup:start_pool(InstanceId, PoolOpts) of
         {ok, _} ->
             {ok, State};
         {error, {already_started, _}} ->
-            ?tp(gcp_pubsub_ehttpc_pool_already_started, #{pool_name => PoolName}),
+            ?tp(gcp_pubsub_ehttpc_pool_already_started, #{pool_name => InstanceId}),
             {ok, State};
         {error, Reason} ->
             ?tp(gcp_pubsub_ehttpc_pool_start_failure, #{
-                pool_name => PoolName,
+                pool_name => InstanceId,
                 reason => Reason
             }),
             {error, Reason}
@@ -140,10 +138,7 @@ on_start(
 -spec on_stop(manager_id(), state()) -> ok | {error, term()}.
 on_stop(
     InstanceId,
-    _State = #{
-        jwt_worker_id := JWTWorkerId,
-        pool_name := PoolName
-    }
+    _State = #{jwt_worker_id := JWTWorkerId, pool_name := PoolName}
 ) ->
     ?tp(gcp_pubsub_stop, #{instance_id => InstanceId, jwt_worker_id => JWTWorkerId}),
     ?SLOG(info, #{
@@ -155,7 +150,7 @@ on_stop(
     ehttpc_sup:stop_pool(PoolName).
 
 -spec on_query(
-    bridge_id(),
+    resource_id(),
     {send_message, map()},
     state()
 ) ->
@@ -163,32 +158,32 @@ on_stop(
     | {ok, status_code(), headers(), body()}
     | {error, {recoverable_error, term()}}
     | {error, term()}.
-on_query(BridgeId, {send_message, Selected}, State) ->
+on_query(ResourceId, {send_message, Selected}, State) ->
     Requests = [{send_message, Selected}],
     ?TRACE(
         "QUERY_SYNC",
         "gcp_pubsub_received",
-        #{requests => Requests, connector => BridgeId, state => State}
+        #{requests => Requests, connector => ResourceId, state => State}
     ),
-    do_send_requests_sync(State, Requests, BridgeId).
+    do_send_requests_sync(State, Requests, ResourceId).
 
 -spec on_query_async(
-    bridge_id(),
+    resource_id(),
     {send_message, map()},
     {ReplyFun :: function(), Args :: list()},
     state()
 ) -> {ok, pid()}.
-on_query_async(BridgeId, {send_message, Selected}, ReplyFunAndArgs, State) ->
+on_query_async(ResourceId, {send_message, Selected}, ReplyFunAndArgs, State) ->
     Requests = [{send_message, Selected}],
     ?TRACE(
         "QUERY_ASYNC",
         "gcp_pubsub_received",
-        #{requests => Requests, connector => BridgeId, state => State}
+        #{requests => Requests, connector => ResourceId, state => State}
     ),
-    do_send_requests_async(State, Requests, ReplyFunAndArgs, BridgeId).
+    do_send_requests_async(State, Requests, ReplyFunAndArgs, ResourceId).
 
 -spec on_batch_query(
-    bridge_id(),
+    resource_id(),
     [{send_message, map()}],
     state()
 ) ->
@@ -196,34 +191,30 @@ on_query_async(BridgeId, {send_message, Selected}, ReplyFunAndArgs, State) ->
     | {ok, status_code(), headers(), body()}
     | {error, {recoverable_error, term()}}
     | {error, term()}.
-on_batch_query(BridgeId, Requests, State) ->
+on_batch_query(ResourceId, Requests, State) ->
     ?TRACE(
         "QUERY_SYNC",
         "gcp_pubsub_received",
-        #{requests => Requests, connector => BridgeId, state => State}
+        #{requests => Requests, connector => ResourceId, state => State}
     ),
-    do_send_requests_sync(State, Requests, BridgeId).
+    do_send_requests_sync(State, Requests, ResourceId).
 
 -spec on_batch_query_async(
-    bridge_id(),
+    resource_id(),
     [{send_message, map()}],
     {ReplyFun :: function(), Args :: list()},
     state()
 ) -> {ok, pid()}.
-on_batch_query_async(BridgeId, Requests, ReplyFunAndArgs, State) ->
+on_batch_query_async(ResourceId, Requests, ReplyFunAndArgs, State) ->
     ?TRACE(
         "QUERY_ASYNC",
         "gcp_pubsub_received",
-        #{requests => Requests, connector => BridgeId, state => State}
+        #{requests => Requests, connector => ResourceId, state => State}
     ),
-    do_send_requests_async(State, Requests, ReplyFunAndArgs, BridgeId).
+    do_send_requests_async(State, Requests, ReplyFunAndArgs, ResourceId).
 
 -spec on_get_status(manager_id(), state()) -> connected | disconnected.
-on_get_status(InstanceId, State) ->
-    #{
-        connect_timeout := Timeout,
-        pool_name := PoolName
-    } = State,
+on_get_status(InstanceId, #{connect_timeout := Timeout, pool_name := PoolName} = State) ->
     case do_get_status(InstanceId, PoolName, Timeout) of
         true ->
             connected;
@@ -245,8 +236,7 @@ on_get_status(InstanceId, State) ->
         project_id := binary()
     }.
 ensure_jwt_worker(InstanceId, #{
-    service_account_json := ServiceAccountJSON,
-    pubsub_topic := PubSubTopic
+    service_account_json := ServiceAccountJSON
 }) ->
     #{
         project_id := ProjectId,
@@ -276,14 +266,8 @@ ensure_jwt_worker(InstanceId, #{
             {ok, Worker0} ->
                 Worker0;
             Error ->
-                ?tp(
-                    gcp_pubsub_bridge_jwt_worker_failed_to_start,
-                    #{instance_id => InstanceId, reason => Error}
-                ),
-                ?SLOG(error, #{
-                    msg => "failed_to_start_gcp_pubsub_jwt_worker",
-                    instance_id => InstanceId,
-                    pubsub_topic => PubSubTopic,
+                ?tp(error, "gcp_pubsub_bridge_jwt_worker_failed_to_start", #{
+                    connector => InstanceId,
                     reason => Error
                 }),
                 _ = emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
@@ -301,26 +285,14 @@ ensure_jwt_worker(InstanceId, #{
             demonitor(MRef, [flush]),
             ok;
         {'DOWN', MRef, process, Worker, Reason} ->
-            ?tp(
-                gcp_pubsub_bridge_jwt_worker_failed_to_start,
-                #{
-                    resource_id => InstanceId,
-                    reason => Reason
-                }
-            ),
-            ?SLOG(error, #{
-                msg => "gcp_pubsub_bridge_jwt_worker_failed_to_start",
+            ?tp(error, "gcp_pubsub_bridge_jwt_worker_failed_to_start", #{
                 connector => InstanceId,
                 reason => Reason
             }),
             _ = emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
             throw(failed_to_start_jwt_worker)
     after 10_000 ->
-        ?tp(gcp_pubsub_bridge_jwt_timeout, #{resource_id => InstanceId}),
-        ?SLOG(warning, #{
-            msg => "gcp_pubsub_bridge_jwt_timeout",
-            connector => InstanceId
-        }),
+        ?tp(warning, "gcp_pubsub_bridge_jwt_timeout", #{connector => InstanceId}),
         demonitor(MRef, [flush]),
         _ = emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
         throw(timeout_creating_jwt)
@@ -569,7 +541,7 @@ reply_delegator(_ResourceId, ReplyFunAndArgs, Result) ->
             emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result)
     end.
 
--spec do_get_status(manager_id(), atom(), timer:time()) -> boolean().
+-spec do_get_status(manager_id(), binary(), timer:time()) -> boolean().
 do_get_status(InstanceId, PoolName, Timeout) ->
     Workers = [Worker || {_WorkerName, Worker} <- ehttpc:workers(PoolName)],
     DoPerWorker =
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index f11441a3b..70bd76d14 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -126,7 +126,7 @@
 %% -type size() :: integer().
 
 -type state() :: #{
-    poolname := binary(),
+    pool_name := binary(),
     resource_opts := map(),
     sql_templates := map()
 }.
@@ -208,17 +208,16 @@ on_start(
         {password, Password},
         {driver, Driver},
         {database, Database},
-        {pool_size, PoolSize},
-        {poolname, PoolName}
+        {pool_size, PoolSize}
     ],
 
     State = #{
         %% also InstanceId
-        poolname => PoolName,
+        pool_name => PoolName,
         sql_templates => parse_sql_template(Config),
         resource_opts => ResourceOpts
     },
-    case emqx_plugin_libs_pool:start_pool(PoolName, ?MODULE, Options) of
+    case emqx_resource_pool:start(PoolName, ?MODULE, Options) of
         ok ->
             {ok, State};
         {error, Reason} ->
@@ -229,12 +228,12 @@ on_start(
             {error, Reason}
     end.
 
-on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+on_stop(InstanceId, #{pool_name := PoolName} = _State) ->
     ?SLOG(info, #{
         msg => "stopping_sqlserver_connector",
         connector => InstanceId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 -spec on_query(
     manager_id(),
@@ -265,7 +264,6 @@ on_query_async(
     InstanceId,
     {?ACTION_SEND_MESSAGE, _Msg} = Query,
     ReplyFunAndArgs,
-    %% #{poolname := PoolName, sql_templates := Templates} = State
     State
 ) ->
     ?TRACE(
@@ -306,10 +304,12 @@ on_batch_query_async(InstanceId, Requests, ReplyFunAndArgs, State) ->
     ),
     do_query(InstanceId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
 
-on_get_status(_InstanceId, #{poolname := Pool, resource_opts := ResourceOpts} = _State) ->
+on_get_status(_InstanceId, #{pool_name := PoolName, resource_opts := ResourceOpts} = _State) ->
     RequestTimeout = ?REQUEST_TIMEOUT(ResourceOpts),
-    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(
-        Pool, {?MODULE, do_get_status, [RequestTimeout]}, RequestTimeout
+    Health = emqx_resource_pool:health_check_workers(
+        PoolName,
+        {?MODULE, do_get_status, [RequestTimeout]},
+        RequestTimeout
     ),
     status_result(Health).
 
@@ -382,7 +382,7 @@ do_query(
     InstanceId,
     Query,
     ApplyMode,
-    #{poolname := PoolName, sql_templates := Templates} = State
+    #{pool_name := PoolName, sql_templates := Templates} = State
 ) ->
     ?TRACE(
         "SINGLE_QUERY_SYNC",
@@ -425,7 +425,7 @@ do_query(
     end.
 
 worker_do_insert(
-    Conn, SQL, #{resource_opts := ResourceOpts, poolname := InstanceId} = State
+    Conn, SQL, #{resource_opts := ResourceOpts, pool_name := InstanceId} = State
 ) ->
     LogMeta = #{connector => InstanceId, state => State},
     try
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
index 9b6718882..f9ca21ad7 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
@@ -107,20 +107,20 @@ on_start(
     ],
 
     Prepares = parse_prepare_sql(Config),
-    State = maps:merge(Prepares, #{poolname => InstanceId, query_opts => query_opts(Config)}),
-    case emqx_plugin_libs_pool:start_pool(InstanceId, ?MODULE, Options) of
+    State = Prepares#{pool_name => InstanceId, query_opts => query_opts(Config)},
+    case emqx_resource_pool:start(InstanceId, ?MODULE, Options) of
         ok ->
             {ok, State};
         Error ->
             Error
     end.
 
-on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+on_stop(InstanceId, #{pool_name := PoolName}) ->
     ?SLOG(info, #{
         msg => "stopping_tdengine_connector",
         connector => InstanceId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(InstanceId, {query, SQL}, State) ->
     do_query(InstanceId, SQL, State);
@@ -150,8 +150,8 @@ on_batch_query(
             {error, {unrecoverable_error, invalid_request}}
     end.
 
-on_get_status(_InstanceId, #{poolname := Pool}) ->
-    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
+on_get_status(_InstanceId, #{pool_name := PoolName}) ->
+    Health = emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1),
     status_result(Health).
 
 do_get_status(Conn) ->
@@ -171,7 +171,7 @@ do_batch_insert(InstanceId, BatchReqs, InsertPart, Tokens, State) ->
     SQL = emqx_plugin_libs_rule:proc_batch_sql(BatchReqs, InsertPart, Tokens),
     do_query(InstanceId, SQL, State).
 
-do_query(InstanceId, Query, #{poolname := PoolName, query_opts := Opts} = State) ->
+do_query(InstanceId, Query, #{pool_name := PoolName, query_opts := Opts} = State) ->
     ?TRACE(
         "QUERY",
         "tdengine_connector_received",
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
index 52ed03a62..f2647d756 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
@@ -101,15 +101,15 @@ show(Label, What) ->
     erlang:display({Label, What}),
     What.
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceId, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?CASSANDRA_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} =
         emqx_resource:create_local(
-            PoolName,
+            ResourceId,
             ?CONNECTOR_RESOURCE_GROUP,
             ?CASSANDRA_RESOURCE_MOD,
             CheckedConfig,
@@ -121,45 +121,45 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     % % Perform query as further check that the resource is working as expected
     (fun() ->
-        erlang:display({pool_name, PoolName}),
-        QueryNoParamsResWrapper = emqx_resource:query(PoolName, test_query_no_params()),
+        erlang:display({pool_name, ResourceId}),
+        QueryNoParamsResWrapper = emqx_resource:query(ResourceId, test_query_no_params()),
         ?assertMatch({ok, _}, QueryNoParamsResWrapper)
     end)(),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceId),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceId)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceId)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceId)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+        emqx_resource:get_instance(ResourceId),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceId)),
     (fun() ->
         QueryNoParamsResWrapper =
-            emqx_resource:query(PoolName, test_query_no_params()),
+            emqx_resource:query(ResourceId, test_query_no_params()),
         ?assertMatch({ok, _}, QueryNoParamsResWrapper)
     end)(),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceId)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceId)).
 
 %%--------------------------------------------------------------------
 %% utils
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_clickhouse_SUITE.erl b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_clickhouse_SUITE.erl
index 73018e14f..e704a2c0c 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_clickhouse_SUITE.erl
+++ b/lib-ee/emqx_ee_connector/test/emqx_ee_connector_clickhouse_SUITE.erl
@@ -95,15 +95,15 @@ show(Label, What) ->
     erlang:display({Label, What}),
     What.
 
-perform_lifecycle_check(PoolName, InitialConfig) ->
+perform_lifecycle_check(ResourceID, InitialConfig) ->
     {ok, #{config := CheckedConfig}} =
         emqx_resource:check_config(?CLICKHOUSE_RESOURCE_MOD, InitialConfig),
     {ok, #{
-        state := #{poolname := ReturnedPoolName} = State,
+        state := #{pool_name := PoolName} = State,
         status := InitialStatus
     }} =
         emqx_resource:create_local(
-            PoolName,
+            ResourceID,
             ?CONNECTOR_RESOURCE_GROUP,
             ?CLICKHOUSE_RESOURCE_MOD,
             CheckedConfig,
@@ -115,49 +115,49 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
         state := State,
         status := InitialStatus
     }} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+        emqx_resource:get_instance(ResourceID),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceID)),
     % % Perform query as further check that the resource is working as expected
     (fun() ->
-        erlang:display({pool_name, PoolName}),
-        QueryNoParamsResWrapper = emqx_resource:query(PoolName, test_query_no_params()),
+        erlang:display({pool_name, ResourceID}),
+        QueryNoParamsResWrapper = emqx_resource:query(ResourceID, test_query_no_params()),
         ?assertMatch({ok, _}, QueryNoParamsResWrapper),
         {_, QueryNoParamsRes} = QueryNoParamsResWrapper,
         ?assertMatch(<<"1">>, string:trim(QueryNoParamsRes))
     end)(),
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceID)),
     % Resource will be listed still, but state will be changed and healthcheck will fail
     % as the worker no longer exists.
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{
         state := State,
         status := StoppedStatus
     }} =
-        emqx_resource:get_instance(PoolName),
+        emqx_resource:get_instance(ResourceID),
     ?assertEqual(stopped, StoppedStatus),
-    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(PoolName)),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceID)),
     % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Can call stop/1 again on an already stopped instance
-    ?assertEqual(ok, emqx_resource:stop(PoolName)),
+    ?assertEqual(ok, emqx_resource:stop(ResourceID)),
     % Make sure it can be restarted and the healthchecks and queries work properly
-    ?assertEqual(ok, emqx_resource:restart(PoolName)),
+    ?assertEqual(ok, emqx_resource:restart(ResourceID)),
     % async restart, need to wait resource
     timer:sleep(500),
     {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
-        emqx_resource:get_instance(PoolName),
-    ?assertEqual({ok, connected}, emqx_resource:health_check(PoolName)),
+        emqx_resource:get_instance(ResourceID),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceID)),
     (fun() ->
         QueryNoParamsResWrapper =
-            emqx_resource:query(PoolName, test_query_no_params()),
+            emqx_resource:query(ResourceID, test_query_no_params()),
         ?assertMatch({ok, _}, QueryNoParamsResWrapper),
         {_, QueryNoParamsRes} = QueryNoParamsResWrapper,
         ?assertMatch(<<"1">>, string:trim(QueryNoParamsRes))
     end)(),
     % Stop and remove the resource in one go.
-    ?assertEqual(ok, emqx_resource:remove_local(PoolName)),
-    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(ReturnedPoolName)),
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceID)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
     % Should not even be able to get the resource data out of ets now unlike just stopping.
-    ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceID)).
 
 % %%------------------------------------------------------------------------------
 % %% Helpers

From a08c0002229aa079af013954b8b64c9c328fa51f Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 12 Apr 2023 12:37:36 +0300
Subject: [PATCH 1413/1802] test(mongo): do not rely on internals to clean
 database

---
 .../test/emqx_ee_bridge_mongodb_SUITE.erl     | 29 ++++++++++++-------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index 0959e3c78..fc4270fd8 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -147,6 +147,16 @@ ensure_loaded() ->
     _ = emqx_ee_bridge:module_info(),
     ok.
 
+mongo_type(Config) ->
+    case ?config(mongo_type, Config) of
+        rs ->
+            {rs, maps:get(<<"replica_set_name">>, ?config(mongo_config, Config))};
+        sharded ->
+            sharded;
+        single ->
+            single
+    end.
+
 mongo_type_bin(rs) ->
     <<"mongodb_rs">>;
 mongo_type_bin(sharded) ->
@@ -263,17 +273,14 @@ create_bridge_http(Params) ->
     end.
 
 clear_db(Config) ->
-    Type = mongo_type_bin(?config(mongo_type, Config)),
-    Name = ?config(mongo_name, Config),
-    #{<<"collection">> := Collection} = ?config(mongo_config, Config),
-    ResourceID = emqx_bridge_resource:resource_id(Type, Name),
-    {ok, _, #{state := #{connector_state := #{poolname := PoolName}}}} =
-        emqx_resource:get_instance(ResourceID),
-    Selector = #{},
-    {true, _} = ecpool:pick_and_do(
-        PoolName, {mongo_api, delete, [Collection, Selector]}, no_handover
-    ),
-    ok.
+    Type = mongo_type(Config),
+    Host = ?config(mongo_host, Config),
+    Port = ?config(mongo_port, Config),
+    Server = Host ++ ":" ++ integer_to_list(Port),
+    #{<<"database">> := Db, <<"collection">> := Collection} = ?config(mongo_config, Config),
+    {ok, Client} = mongo_api:connect(Type, [Server], [], [{database, Db}, {w_mode, unsafe}]),
+    {true, _} = mongo_api:delete(Client, Collection, _Selector = #{}),
+    mongo_api:disconnect(Client).
 
 find_all(Config) ->
     Type = mongo_type_bin(?config(mongo_type, Config)),

From e3d6fa1f21a3997da02f2af78d0a67cac187d6c8 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 18 Apr 2023 14:24:08 +0800
Subject: [PATCH 1414/1802] chore: update config's changelog and
 emqx_conf.template

---
 apps/emqx_conf/etc/emqx_conf.conf | 17 ++++++++++-------
 changes/ce/feat-10358.en.md       |  2 --
 changes/ce/feat-10381.en.md       |  1 -
 changes/ce/feat-10385.en.md       |  1 -
 changes/ce/feat-10391.en.md       |  1 -
 changes/ce/feat-10426.en.md       | 10 ++++++++++
 rel/emqx_conf.template.en.md      | 11 +++++------
 rel/emqx_conf.template.zh.md      |  6 +++---
 8 files changed, 28 insertions(+), 21 deletions(-)
 delete mode 100644 changes/ce/feat-10358.en.md
 delete mode 100644 changes/ce/feat-10381.en.md
 delete mode 100644 changes/ce/feat-10385.en.md
 delete mode 100644 changes/ce/feat-10391.en.md
 create mode 100644 changes/ce/feat-10426.en.md

diff --git a/apps/emqx_conf/etc/emqx_conf.conf b/apps/emqx_conf/etc/emqx_conf.conf
index 86147bf25..45733d158 100644
--- a/apps/emqx_conf/etc/emqx_conf.conf
+++ b/apps/emqx_conf/etc/emqx_conf.conf
@@ -1,11 +1,14 @@
 ## NOTE:
-## Configs in this file might be overridden by:
-## 1. Environment variables which start with 'EMQX_' prefix
-## 2. File $EMQX_NODE__DATA_DIR/configs/cluster-override.conf
-## 3. File $EMQX_NODE__DATA_DIR/configs/local-override.conf
-##
-## The *-override.conf files are overwritten at runtime when changes
-## are made from EMQX dashboard UI, management HTTP API, or CLI.
+## The order of priority for configuration is:
+## environment variables, 'etc/emqx.conf', and 'data/configs/cluster.hocon'.
+## 1. Settings in environment variables starting with 'EMQX_' are given the highest priority.
+## 2. Configuration settings in the 'etc/emqx.conf' file may be overwritten by environment variables.
+## 3. Changes made through the EMQX dashboard UI, management HTTP API, or CLI
+##    overwrite the 'data/configs/cluster.hocon' file at runtime.
+## 4. If you modify a configuration setting using the API, the change takes effect immediately.
+## 5. However, if the same setting is configured differently in the 'etc/emqx.conf' file,
+##    'etc/emqx.conf' takes priority after a reboot.
+
 ## All configuration details can be found in emqx.conf.example
 
 node {
diff --git a/changes/ce/feat-10358.en.md b/changes/ce/feat-10358.en.md
deleted file mode 100644
index e6d05c84b..000000000
--- a/changes/ce/feat-10358.en.md
+++ /dev/null
@@ -1,2 +0,0 @@
-Hide `flapping_detect/conn_congestion/stats` configuration.
-Deprecate `flapping_detect.enable`.
diff --git a/changes/ce/feat-10381.en.md b/changes/ce/feat-10381.en.md
deleted file mode 100644
index 3ea11188f..000000000
--- a/changes/ce/feat-10381.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Hide the `auto_subscribe` configuration items so that they can be modified later only through the HTTP API.
diff --git a/changes/ce/feat-10385.en.md b/changes/ce/feat-10385.en.md
deleted file mode 100644
index 667e01890..000000000
--- a/changes/ce/feat-10385.en.md
+++ /dev/null
@@ -1 +0,0 @@
-Hide data items(rule_engine/bridge/authz/authn) from configuration files and documentation.
diff --git a/changes/ce/feat-10391.en.md b/changes/ce/feat-10391.en.md
deleted file mode 100644
index a64b01221..000000000
--- a/changes/ce/feat-10391.en.md
+++ /dev/null
@@ -1 +0,0 @@
-hide exhook/rewrite/topic_metric/persistent_session_store/overload_protection from the docs and configuration file.
diff --git a/changes/ce/feat-10426.en.md b/changes/ce/feat-10426.en.md
new file mode 100644
index 000000000..660d4baa2
--- /dev/null
+++ b/changes/ce/feat-10426.en.md
@@ -0,0 +1,10 @@
+1. Changes in configuration priority:
+   For new EMQX installations, configuration priority is `ENV > emqx.conf > HTTP API`.
+   For upgrades from an older version with cluster-override.conf, configuration priority remains the same: `HTTP API > ENV > emqx.conf`.
+2. Deprecation of `data/configs/local-override.conf`.
+3. Simplified configuration items, hidden some advanced items
+   The hidden configurations include: exhook,rewrite,topic_metric,persistent_session_store,overload_protection,
+   flapping_detect,conn_congestion,stats,auto_subscribe,broker_perf,rule_engine,bridge,shared_subscription_group,slow_subs
+   and some advance items in node/dashboard.
+4. This hidden update doesn't change the functionality of the original configuration,
+   but it sets the stage for an improved presentation of configuration documentation in future versions.
diff --git a/rel/emqx_conf.template.en.md b/rel/emqx_conf.template.en.md
index 8740e4319..b63b50a14 100644
--- a/rel/emqx_conf.template.en.md
+++ b/rel/emqx_conf.template.en.md
@@ -9,18 +9,18 @@ From bottom up:
 
 1. Immutable base: `emqx.conf` + `EMQX_` prefixed environment variables.<br/>
    Changes in this layer require a full node restart to take effect.
-1. Cluster overrides: `$EMQX_NODE__DATA_DIR/configs/cluster-override.conf`
+2. Cluster overrides: `$EMQX_NODE__DATA_DIR/configs/cluster.hocon`
 
 When environment variable `$EMQX_NODE__DATA_DIR` is not set, config `node.data_dir`
 is used.
 
-The `cluster-override.conf` file is overwritten at runtime when changes
+The `cluster.hocon` file is overwritten at runtime when changes
 are made from dashboard UI, management HTTP API, or CLI. When clustered,
 after EMQX restarts, it copies the file from the node which has the greatest `uptime`.
 
 :::tip Tip
 Some of the configs (such as `node.name`) are boot-only configs and not overridable.
-Config values from `*-override.conf` are **not** mapped to boot configs for
+Config values from `cluster.hocon` are **not** mapped to boot configs for
 the config fields attributed with `mapping: path.to.boot.config.key`
 :::
 
@@ -148,7 +148,7 @@ export EMQX_LISTENERS__SSL__L1__AUTHENTICATION__SSL__CIPHERS='["TLS_AES_256_GCM_
 However this also means a string value should be quoted if it happens to contain special
 characters such as `=` and `:`.
 
-For example, a string value `"localhost:1883"` would be 
+For example, a string value `"localhost:1883"` would be
 parsed into object (struct): `{"localhost": 1883}`.
 
 To keep it as a string, one should quote the value like below:
@@ -226,7 +226,7 @@ Arrays in EMQX config have two different representations
 Dot-separated paths with number in it are parsed to indexed-maps
 e.g. `authentication.1={...}` is parsed as `authentication={"1": {...}}`
 
-This feature makes it easy to override array elment values. For example:
+This feature makes it easy to override array element values. For example:
 
 ```
 authentication=[{enable=true, backend="built_in_database", mechanism="password_based"}]
@@ -322,4 +322,3 @@ ciphers =
     "PSK-AES128-CBC-SHA"
   ]
 ```
-
diff --git a/rel/emqx_conf.template.zh.md b/rel/emqx_conf.template.zh.md
index 9402760a2..916eed38d 100644
--- a/rel/emqx_conf.template.zh.md
+++ b/rel/emqx_conf.template.zh.md
@@ -7,18 +7,18 @@ EMQX的配置文件可分为二层，自底向上依次是：
 
 1. 不可变的基础层 `emqx.conf` 加上 `EMQX_` 前缀的环境变量。<br/>
    修改这一层的配置之后，需要重启节点来使之生效。
-1. 集群范围重载层：`$EMQX_NODE__DATA_DIR/configs/cluster-override.conf`
+2. 集群范围重载层：`$EMQX_NODE__DATA_DIR/configs/cluster.hocon`
 
 如果环境变量 `$EMQX_NODE__DATA_DIR` 没有设置，那么该目录会从 `emqx.conf` 的 `node.data_dir` 配置中读取。
 
-配置文件 `cluster-override.conf` 的内容会在运行时被EMQX重写。
+配置文件 `cluster.hocon` 的内容会在运行时被EMQX重写。
 这些重写发生在 dashboard UI，管理HTTP API，或者CLI对集群配置进行修改时。
 当EMQX运行在集群中时，一个EMQX节点重启之后，会从集群中其他节点复制该文件内容到本地。
 
 :::tip Tip
 有些配置项是不能被重载的（例如 `node.name`）。
 配置项如果有 `mapping: path.to.boot.config.key` 这个属性，
-则不能被添加到重载文件 `*-override.conf` 中。
+则不能被添加到重载文件 `cluster.hocon` 中。
 :::
 
 更多的重载规则，请参考下文 [配置重载规则](#配置重载规则)。

From 22a1d05d7b64859249b182373c10a6c6976f66c1 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 18 Apr 2023 14:38:17 +0800
Subject: [PATCH 1415/1802] feat: hide ssl_options.user_lookup_fun

---
 apps/emqx/src/emqx_schema.erl | 2 ++
 changes/ce/feat-10426.en.md   | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 8073e19b5..38566f3cb 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2225,6 +2225,7 @@ common_ssl_opts_schema(Defaults) ->
                 #{
                     default => AvailableVersions,
                     desc => ?DESC(common_ssl_opts_schema_versions),
+                    importance => ?IMPORTANCE_HIGH,
                     validator => fun(Inputs) -> validate_tls_versions(AvailableVersions, Inputs) end
                 }
             )},
@@ -2235,6 +2236,7 @@ common_ssl_opts_schema(Defaults) ->
                 #{
                     default => <<"emqx_tls_psk:lookup">>,
                     converter => fun ?MODULE:user_lookup_fun_tr/2,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(common_ssl_opts_schema_user_lookup_fun)
                 }
             )},
diff --git a/changes/ce/feat-10426.en.md b/changes/ce/feat-10426.en.md
index 660d4baa2..b169dd19b 100644
--- a/changes/ce/feat-10426.en.md
+++ b/changes/ce/feat-10426.en.md
@@ -5,6 +5,6 @@
 3. Simplified configuration items, hidden some advanced items
    The hidden configurations include: exhook,rewrite,topic_metric,persistent_session_store,overload_protection,
    flapping_detect,conn_congestion,stats,auto_subscribe,broker_perf,rule_engine,bridge,shared_subscription_group,slow_subs
-   and some advance items in node/dashboard.
+   ssl_options.user_lookup_fun and some advance items in node/dashboard.
 4. This hidden update doesn't change the functionality of the original configuration,
    but it sets the stage for an improved presentation of configuration documentation in future versions.

From e3a84e0010eb3ea07e8b4e2f1b243d666c4d8e43 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 18 Apr 2023 15:50:08 +0800
Subject: [PATCH 1416/1802] chore: improve the changes for configuration

---
 changes/ce/feat-10391.en.md |  7 +++++++
 changes/ce/feat-10426.en.md | 14 ++++----------
 2 files changed, 11 insertions(+), 10 deletions(-)
 create mode 100644 changes/ce/feat-10391.en.md

diff --git a/changes/ce/feat-10391.en.md b/changes/ce/feat-10391.en.md
new file mode 100644
index 000000000..5c37436dd
--- /dev/null
+++ b/changes/ce/feat-10391.en.md
@@ -0,0 +1,7 @@
+Hide a large number of advanced options to simplify the configuration file.
+
+That includes `exhook`, `rewrite`, `topic_metric`, `persistent_session_store`, `overload_protection`,
+`flapping_detect`, `conn_congestion`, `stats,auto_subscribe`, `broker_perf`, `rule_engine`, `bridge`,
+`shared_subscription_group`, `slow_subs`, `ssl_options.user_lookup_fun` and some advance items
+in `node` and `dashboard` section, [#10358](https://github.com/emqx/emqx/pull/10358),
+[#10381](https://github.com/emqx/emqx/pull/10381), [#10385](https://github.com/emqx/emqx/pull/10385).
diff --git a/changes/ce/feat-10426.en.md b/changes/ce/feat-10426.en.md
index b169dd19b..8575347d6 100644
--- a/changes/ce/feat-10426.en.md
+++ b/changes/ce/feat-10426.en.md
@@ -1,10 +1,4 @@
-1. Changes in configuration priority:
-   For new EMQX installations, configuration priority is `ENV > emqx.conf > HTTP API`.
-   For upgrades from an older version with cluster-override.conf, configuration priority remains the same: `HTTP API > ENV > emqx.conf`.
-2. Deprecation of `data/configs/local-override.conf`.
-3. Simplified configuration items, hidden some advanced items
-   The hidden configurations include: exhook,rewrite,topic_metric,persistent_session_store,overload_protection,
-   flapping_detect,conn_congestion,stats,auto_subscribe,broker_perf,rule_engine,bridge,shared_subscription_group,slow_subs
-   ssl_options.user_lookup_fun and some advance items in node/dashboard.
-4. This hidden update doesn't change the functionality of the original configuration,
-   but it sets the stage for an improved presentation of configuration documentation in future versions.
+Optimize the configuration priority mechanism to fix the issue where the configuration
+changes made to `etc/emqx.conf` do not take effect after restarting EMQX.
+
+More introduction about the new mechanism: [Configure Override Rules](https://www.emqx.io/docs/en/v5.0/configuration/configuration.html#configure-override-rules)

From fbadfc06e421c749f08b33a0e09decda9e801801 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Tue, 18 Apr 2023 20:15:19 +0800
Subject: [PATCH 1417/1802] feat: change exhook, rule_engine, bridge to low
 importance level instead of hidden

---
 apps/emqx_bridge/src/schema/emqx_bridge_schema.erl    | 2 +-
 apps/emqx_exhook/src/emqx_exhook_schema.erl           | 2 +-
 apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl | 2 +-
 changes/ce/feat-10391.en.md                           | 4 ++--
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index e5def2d64..4b9b7e3fe 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -137,7 +137,7 @@ namespace() -> "bridge".
 tags() ->
     [<<"Bridge">>].
 
-roots() -> [{bridges, ?HOCON(?R_REF(bridges), #{importance => ?IMPORTANCE_HIDDEN})}].
+roots() -> [{bridges, ?HOCON(?R_REF(bridges), #{importance => ?IMPORTANCE_LOW})}].
 
 fields(bridges) ->
     [
diff --git a/apps/emqx_exhook/src/emqx_exhook_schema.erl b/apps/emqx_exhook/src/emqx_exhook_schema.erl
index 708e164fc..f6cc896f3 100644
--- a/apps/emqx_exhook/src/emqx_exhook_schema.erl
+++ b/apps/emqx_exhook/src/emqx_exhook_schema.erl
@@ -32,7 +32,7 @@
 namespace() -> exhook.
 
 roots() ->
-    [{exhook, ?HOCON(?R_REF(exhook), #{importance => ?IMPORTANCE_HIDDEN})}].
+    [{exhook, ?HOCON(?R_REF(exhook), #{importance => ?IMPORTANCE_LOW})}].
 
 fields(exhook) ->
     [
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
index 242c86c71..bc8cae07a 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
@@ -38,7 +38,7 @@ namespace() -> rule_engine.
 tags() ->
     [<<"Rule Engine">>].
 
-roots() -> [{"rule_engine", ?HOCON(?R_REF("rule_engine"), #{importance => ?IMPORTANCE_HIDDEN})}].
+roots() -> [{"rule_engine", ?HOCON(?R_REF("rule_engine"), #{importance => ?IMPORTANCE_LOW})}].
 
 fields("rule_engine") ->
     rule_engine_settings() ++
diff --git a/changes/ce/feat-10391.en.md b/changes/ce/feat-10391.en.md
index 5c37436dd..f33757404 100644
--- a/changes/ce/feat-10391.en.md
+++ b/changes/ce/feat-10391.en.md
@@ -1,7 +1,7 @@
 Hide a large number of advanced options to simplify the configuration file.
 
-That includes `exhook`, `rewrite`, `topic_metric`, `persistent_session_store`, `overload_protection`,
-`flapping_detect`, `conn_congestion`, `stats,auto_subscribe`, `broker_perf`, `rule_engine`, `bridge`,
+That includes `rewrite`, `topic_metric`, `persistent_session_store`, `overload_protection`,
+`flapping_detect`, `conn_congestion`, `stats,auto_subscribe`, `broker_perf`,
 `shared_subscription_group`, `slow_subs`, `ssl_options.user_lookup_fun` and some advance items
 in `node` and `dashboard` section, [#10358](https://github.com/emqx/emqx/pull/10358),
 [#10381](https://github.com/emqx/emqx/pull/10381), [#10385](https://github.com/emqx/emqx/pull/10385).

From 444196922cb9523e6bf8eae915ed2b49c4298ea4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Tue, 18 Apr 2023 20:18:46 +0800
Subject: [PATCH 1418/1802] chore: update emqx.conf's note

---
 apps/emqx_conf/etc/emqx_conf.conf | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/apps/emqx_conf/etc/emqx_conf.conf b/apps/emqx_conf/etc/emqx_conf.conf
index 45733d158..8ad84fd7c 100644
--- a/apps/emqx_conf/etc/emqx_conf.conf
+++ b/apps/emqx_conf/etc/emqx_conf.conf
@@ -1,13 +1,17 @@
 ## NOTE:
-## The order of priority for configuration is:
-## environment variables, 'etc/emqx.conf', and 'data/configs/cluster.hocon'.
-## 1. Settings in environment variables starting with 'EMQX_' are given the highest priority.
-## 2. Configuration settings in the 'etc/emqx.conf' file may be overwritten by environment variables.
-## 3. Changes made through the EMQX dashboard UI, management HTTP API, or CLI
-##    overwrite the 'data/configs/cluster.hocon' file at runtime.
-## 4. If you modify a configuration setting using the API, the change takes effect immediately.
-## 5. However, if the same setting is configured differently in the 'etc/emqx.conf' file,
-##    'etc/emqx.conf' takes priority after a reboot.
+## The EMQX configuration is prioritized (overlayed) in the following order:
+## `cluster.hocon < emqx.conf < environment variables`.
+
+## Settings in environment variables that begin with 'EMQX_' have the highest priority
+## and will override any settings in the `etc/emqx.conf` file.
+
+## Changes made through the EMQX dashboard UI, management HTTP API, or CLI
+## will be written into the `data/configs/cluster.hocon` file at runtime and will take effect immediately.
+
+## However, if the same configuration items are set differently in the `etc/emqx.conf` file,
+## the runtime updates will be overridden by the settings in `etc/emqx.conf` after the node restarts.
+
+## To avoid confusion, it is highly recommend NOT to have the same config keys in both `cluster.hocon` and `emqx.conf`.
 
 ## All configuration details can be found in emqx.conf.example
 

From 9ca09383ba725887e2d00829fd6ae153a7a1550a Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Tue, 18 Apr 2023 21:07:02 +0800
Subject: [PATCH 1419/1802] chore: remove desc from emqx.conf

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx_conf/etc/emqx_conf.conf | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/apps/emqx_conf/etc/emqx_conf.conf b/apps/emqx_conf/etc/emqx_conf.conf
index 8ad84fd7c..dea04e9e4 100644
--- a/apps/emqx_conf/etc/emqx_conf.conf
+++ b/apps/emqx_conf/etc/emqx_conf.conf
@@ -2,18 +2,6 @@
 ## The EMQX configuration is prioritized (overlayed) in the following order:
 ## `cluster.hocon < emqx.conf < environment variables`.
 
-## Settings in environment variables that begin with 'EMQX_' have the highest priority
-## and will override any settings in the `etc/emqx.conf` file.
-
-## Changes made through the EMQX dashboard UI, management HTTP API, or CLI
-## will be written into the `data/configs/cluster.hocon` file at runtime and will take effect immediately.
-
-## However, if the same configuration items are set differently in the `etc/emqx.conf` file,
-## the runtime updates will be overridden by the settings in `etc/emqx.conf` after the node restarts.
-
-## To avoid confusion, it is highly recommend NOT to have the same config keys in both `cluster.hocon` and `emqx.conf`.
-
-## All configuration details can be found in emqx.conf.example
 
 node {
   name = "emqx@127.0.0.1"

From 59182ee0fce6e5be75c54508af645b44268dedbd Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Tue, 18 Apr 2023 21:07:16 +0800
Subject: [PATCH 1420/1802] chore: update apps/emqx_conf/etc/emqx_conf.conf

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 apps/emqx_conf/etc/emqx_conf.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_conf/etc/emqx_conf.conf b/apps/emqx_conf/etc/emqx_conf.conf
index dea04e9e4..a54894dcd 100644
--- a/apps/emqx_conf/etc/emqx_conf.conf
+++ b/apps/emqx_conf/etc/emqx_conf.conf
@@ -1,6 +1,6 @@
 ## NOTE:
 ## The EMQX configuration is prioritized (overlayed) in the following order:
-## `cluster.hocon < emqx.conf < environment variables`.
+## `data/configs/cluster.hocon < etc/emqx.conf < environment variables`.
 
 
 node {

From 97b8f00508a57824191d9d56833e9b032c4c94fe Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 15:07:57 +0200
Subject: [PATCH 1421/1802] test: pick random port number for gcp pubsub mock
 server

---
 .../test/emqx_connector_web_hook_server.erl   | 26 +++++++++++++-
 .../test/emqx_ee_bridge_gcp_pubsub_SUITE.erl  | 35 +++++++++----------
 2 files changed, 42 insertions(+), 19 deletions(-)

diff --git a/apps/emqx_connector/test/emqx_connector_web_hook_server.erl b/apps/emqx_connector/test/emqx_connector_web_hook_server.erl
index b68ebcbba..bdc6e100c 100644
--- a/apps/emqx_connector/test/emqx_connector_web_hook_server.erl
+++ b/apps/emqx_connector/test/emqx_connector_web_hook_server.erl
@@ -29,7 +29,14 @@ start_link(Port, Path) ->
     start_link(Port, Path, false).
 
 start_link(Port, Path, SSLOpts) ->
-    supervisor:start_link({local, ?MODULE}, ?MODULE, [Port, Path, SSLOpts]).
+    case Port of
+        random ->
+            PickedPort = pick_port_number(56000),
+            {ok, Pid} = supervisor:start_link({local, ?MODULE}, ?MODULE, [PickedPort, Path, SSLOpts]),
+            {ok, {PickedPort, Pid}};
+        _ ->
+            supervisor:start_link({local, ?MODULE}, ?MODULE, [Port, Path, SSLOpts])
+    end.
 
 stop() ->
     try
@@ -103,3 +110,20 @@ default_handler(Req0, State) ->
         Req0
     ),
     {ok, Req, State}.
+
+pick_port_number(Port) ->
+    case is_port_in_use(Port) of
+        true ->
+            pick_port_number(Port + 1);
+        false ->
+            Port
+    end.
+
+is_port_in_use(Port) ->
+    case gen_tcp:listen(Port, [{reuseaddr, true}, {active, false}]) of
+        {ok, ListenSocket} ->
+            gen_tcp:close(ListenSocket),
+            false;
+        {error, eaddrinuse} ->
+            true
+    end.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
index a785924d4..b8377d814 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
@@ -70,22 +70,13 @@ init_per_suite(Config) ->
     ok = emqx_connector_test_helpers:start_apps([emqx_resource, emqx_bridge, emqx_rule_engine]),
     {ok, _} = application:ensure_all_started(emqx_connector),
     emqx_mgmt_api_test_util:init_suite(),
-    HTTPHost = "localhost",
-    HTTPPort = 56000,
-    HostPort = HTTPHost ++ ":" ++ integer_to_list(HTTPPort),
-    true = os:putenv("PUBSUB_EMULATOR_HOST", HostPort),
-    [
-        {http_host, HTTPHost},
-        {http_port, HTTPPort}
-        | Config
-    ].
+    Config.
 
 end_per_suite(_Config) ->
     emqx_mgmt_api_test_util:end_suite(),
     ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
     ok = emqx_connector_test_helpers:stop_apps([emqx_bridge, emqx_resource, emqx_rule_engine]),
     _ = application:stop(emqx_connector),
-    os:unsetenv("PUBSUB_EMULATOR_HOST"),
     ok.
 
 init_per_group(sync_query, Config) ->
@@ -113,26 +104,26 @@ init_per_testcase(TestCase, Config0) when
         1 ->
             [{skip_due_to_no_batching, true}];
         _ ->
-            {ok, _} = start_echo_http_server(),
             delete_all_bridges(),
             Tid = install_telemetry_handler(TestCase),
             Config = generate_config(Config0),
             put(telemetry_table, Tid),
-            [{telemetry_table, Tid} | Config]
+            {ok, HttpServer} = start_echo_http_server(),
+            [{telemetry_table, Tid}, {http_server, HttpServer} | Config]
     end;
 init_per_testcase(TestCase, Config0) ->
     ct:timetrap({seconds, 30}),
-    {ok, _} = start_echo_http_server(),
+    {ok, HttpServer} = start_echo_http_server(),
     delete_all_bridges(),
     Tid = install_telemetry_handler(TestCase),
     Config = generate_config(Config0),
     put(telemetry_table, Tid),
-    [{telemetry_table, Tid} | Config].
+    [{telemetry_table, Tid}, {http_server, HttpServer} | Config].
 
 end_per_testcase(_TestCase, _Config) ->
     ok = snabbkaffe:stop(),
     delete_all_bridges(),
-    ok = emqx_connector_web_hook_server:stop(),
+    ok = stop_echo_http_server(),
     emqx_common_test_helpers:call_janitor(),
     ok.
 
@@ -242,7 +233,6 @@ success_http_handler() ->
 
 start_echo_http_server() ->
     HTTPHost = "localhost",
-    HTTPPort = 56000,
     HTTPPath = <<"/v1/projects/myproject/topics/mytopic:publish">>,
     ServerSSLOpts =
         [
@@ -250,14 +240,23 @@ start_echo_http_server() ->
             {versions, ['tlsv1.2', 'tlsv1.3']},
             {ciphers, ["ECDHE-RSA-AES256-GCM-SHA384", "TLS_CHACHA20_POLY1305_SHA256"]}
         ] ++ certs(),
-    {ok, _} = emqx_connector_web_hook_server:start_link(HTTPPort, HTTPPath, ServerSSLOpts),
+    {ok, {HTTPPort, _Pid}} = emqx_connector_web_hook_server:start_link(
+        random, HTTPPath, ServerSSLOpts
+    ),
     ok = emqx_connector_web_hook_server:set_handler(success_http_handler()),
+    HTTPHost = "localhost",
+    HostPort = HTTPHost ++ ":" ++ integer_to_list(HTTPPort),
+    true = os:putenv("PUBSUB_EMULATOR_HOST", HostPort),
     {ok, #{
-        host_port => HTTPHost ++ ":" ++ integer_to_list(HTTPPort),
+        host_port => HostPort,
         host => HTTPHost,
         port => HTTPPort
     }}.
 
+stop_echo_http_server() ->
+    os:unsetenv("PUBSUB_EMULATOR_HOST"),
+    ok = emqx_connector_web_hook_server:stop().
+
 certs() ->
     CertsPath = emqx_common_test_helpers:deps_path(emqx, "etc/certs"),
     [

From 3cd9ca706795b2ccd5c3a14f0270a77a031450c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Tue, 18 Apr 2023 21:10:40 +0800
Subject: [PATCH 1422/1802] chore: change config seq

---
 rel/emqx_conf.template.en.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/rel/emqx_conf.template.en.md b/rel/emqx_conf.template.en.md
index b63b50a14..bded20da6 100644
--- a/rel/emqx_conf.template.en.md
+++ b/rel/emqx_conf.template.en.md
@@ -7,9 +7,10 @@ and a superset of JSON.
 EMQX configuration consists of two layers.
 From bottom up:
 
-1. Immutable base: `emqx.conf` + `EMQX_` prefixed environment variables.<br/>
+1. Cluster configs: `$EMQX_NODE__DATA_DIR/configs/cluster.hocon`
+2. `emqx.conf` + `EMQX_` prefixed environment variables.<br/>
    Changes in this layer require a full node restart to take effect.
-2. Cluster overrides: `$EMQX_NODE__DATA_DIR/configs/cluster.hocon`
+
 
 When environment variable `$EMQX_NODE__DATA_DIR` is not set, config `node.data_dir`
 is used.
@@ -144,8 +145,7 @@ For example, this environment variable sets an array value.
 ```
 export EMQX_LISTENERS__SSL__L1__AUTHENTICATION__SSL__CIPHERS='["TLS_AES_256_GCM_SHA384"]'
 ```
-
-However this also means a string value should be quoted if it happens to contain special
+However, this also means a string value should be quoted if it happens to contain special
 characters such as `=` and `:`.
 
 For example, a string value `"localhost:1883"` would be

From 87c517069608724d72f08a199ff11ac9f2342d13 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 18 Apr 2023 21:33:41 +0800
Subject: [PATCH 1423/1802] chore: fix flaky test

---
 .../test/emqx_ee_bridge_cassa_SUITE.erl             | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index 3e442a926..4711d1981 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -530,15 +530,16 @@ t_write_failure(Config) ->
         fun(Trace0) ->
             ct:pal("trace: ~p", [Trace0]),
             Trace = ?of_kind(buffer_worker_flush_nack, Trace0),
-            ?assertMatch([#{result := {async_return, {error, _}}} | _], Trace),
-            [#{result := {async_return, {error, Error}}} | _] = Trace,
-            case Error of
-                {resource_error, _} ->
+            [#{result := Result} | _] = Trace,
+            case Result of
+                {async_return, {error, {resource_error, _}}} ->
                     ok;
-                {recoverable_error, disconnected} ->
+                {async_return, {error, {recoverable_error, disconnected}}} ->
+                    ok;
+                {error, {resource_error, _}} ->
                     ok;
                 _ ->
-                    ct:fail("unexpected error: ~p", [Error])
+                    ct:fail("unexpected error: ~p", [Result])
             end
         end
     ),

From 89cd6cfede44b08b6e28d26bdbb6ff6f2001e746 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 17 Apr 2023 17:01:39 -0300
Subject: [PATCH 1424/1802] fix(plugins): attempt to extract plugin from
 current node on startup

Fixes https://emqx.atlassian.net/browse/EMQX-9605

Fixes https://github.com/emqx/emqx-elixir-plugin/issues/25

If an user happens to configure a plugin in a lone-node cluster via
environment variables, it would fail to start up as there are no other
nodes to copy the plugin from.  Here, we attempt to check if the
package is present in the current node but not yet extracted.
---
 apps/emqx/test/emqx_common_test_helpers.erl   |  1 +
 apps/emqx_plugins/src/emqx_plugins.app.src    |  2 +-
 apps/emqx_plugins/src/emqx_plugins.erl        | 37 ++++++---
 apps/emqx_plugins/test/emqx_plugins_SUITE.erl | 77 ++++++++++++++++++-
 changes/ce/fix-10422.en.md                    |  1 +
 5 files changed, 106 insertions(+), 12 deletions(-)
 create mode 100644 changes/ce/fix-10422.en.md

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index e9ddc61a8..8603be879 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -764,6 +764,7 @@ setup_node(Node, Opts) when is_map(Opts) ->
                 load_apps => LoadApps,
                 apps => Apps,
                 env => Env,
+                join_to => JoinTo,
                 start_apps => StartApps
             }
         ]
diff --git a/apps/emqx_plugins/src/emqx_plugins.app.src b/apps/emqx_plugins/src/emqx_plugins.app.src
index c0372c003..d5c16ea59 100644
--- a/apps/emqx_plugins/src/emqx_plugins.app.src
+++ b/apps/emqx_plugins/src/emqx_plugins.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugins, [
     {description, "EMQX Plugin Management"},
-    {vsn, "0.1.3"},
+    {vsn, "0.1.4"},
     {modules, []},
     {mod, {emqx_plugins_app, []}},
     {applications, [kernel, stdlib, emqx]},
diff --git a/apps/emqx_plugins/src/emqx_plugins.erl b/apps/emqx_plugins/src/emqx_plugins.erl
index 264247086..04faa44e9 100644
--- a/apps/emqx_plugins/src/emqx_plugins.erl
+++ b/apps/emqx_plugins/src/emqx_plugins.erl
@@ -479,22 +479,39 @@ ensure_exists_and_installed(NameVsn) ->
     case filelib:is_dir(dir(NameVsn)) of
         true ->
             ok;
-        _ ->
-            Nodes = [N || N <- mria:running_nodes(), N /= node()],
-            case get_from_any_node(Nodes, NameVsn, []) of
+        false ->
+            %% Do we have the package, but it's not extracted yet?
+            case get_tar(NameVsn) of
                 {ok, TarContent} ->
                     ok = file:write_file(pkg_file(NameVsn), TarContent),
                     ok = do_ensure_installed(NameVsn);
-                {error, NodeErrors} ->
-                    ?SLOG(error, #{
-                        msg => "failed_to_copy_plugin_from_other_nodes",
-                        name_vsn => NameVsn,
-                        node_errors => NodeErrors
-                    }),
-                    {error, plugin_not_found}
+                _ ->
+                    %% If not, try to get it from the cluster.
+                    do_get_from_cluster(NameVsn)
             end
     end.
 
+do_get_from_cluster(NameVsn) ->
+    Nodes = [N || N <- mria:running_nodes(), N /= node()],
+    case get_from_any_node(Nodes, NameVsn, []) of
+        {ok, TarContent} ->
+            ok = file:write_file(pkg_file(NameVsn), TarContent),
+            ok = do_ensure_installed(NameVsn);
+        {error, NodeErrors} when Nodes =/= [] ->
+            ?SLOG(error, #{
+                msg => "failed_to_copy_plugin_from_other_nodes",
+                name_vsn => NameVsn,
+                node_errors => NodeErrors
+            }),
+            {error, plugin_not_found};
+        {error, _} ->
+            ?SLOG(error, #{
+                msg => "no_nodes_to_copy_plugin_from",
+                name_vsn => NameVsn
+            }),
+            {error, plugin_not_found}
+    end.
+
 get_from_any_node([], _NameVsn, Errors) ->
     {error, Errors};
 get_from_any_node([Node | T], NameVsn, Errors) ->
diff --git a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
index 260ad1681..14d6d06fc 100644
--- a/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
+++ b/apps/emqx_plugins/test/emqx_plugins_SUITE.erl
@@ -45,7 +45,10 @@ all() ->
 
 groups() ->
     [
-        {copy_plugin, [sequence], [group_t_copy_plugin_to_a_new_node]},
+        {copy_plugin, [sequence], [
+            group_t_copy_plugin_to_a_new_node,
+            group_t_copy_plugin_to_a_new_node_single_node
+        ]},
         {create_tar_copy_plugin, [sequence], [group_t_copy_plugin_to_a_new_node]}
     ].
 
@@ -601,6 +604,78 @@ group_t_copy_plugin_to_a_new_node(Config) ->
         rpc:call(CopyToNode, emqx_plugins, describe, [NameVsn])
     ).
 
+%% checks that we can start a cluster with a lone node.
+group_t_copy_plugin_to_a_new_node_single_node({init, Config}) ->
+    PrivDataDir = ?config(priv_dir, Config),
+    ToInstallDir = filename:join(PrivDataDir, "plugins_copy_to"),
+    file:del_dir_r(ToInstallDir),
+    ok = filelib:ensure_path(ToInstallDir),
+    #{package := Package, release_name := PluginName} = get_demo_plugin_package(ToInstallDir),
+    NameVsn = filename:basename(Package, ?PACKAGE_SUFFIX),
+    [{CopyTo, CopyToOpts}] =
+        emqx_common_test_helpers:emqx_cluster(
+            [
+                {core, plugins_copy_to}
+            ],
+            #{
+                apps => [emqx_conf, emqx_plugins],
+                env => [
+                    {emqx, init_config_load_done, false},
+                    {emqx, boot_modules, []}
+                ],
+                env_handler => fun
+                    (emqx_plugins) ->
+                        ok = emqx_plugins:put_config(install_dir, ToInstallDir),
+                        %% this is to simulate an user setting the state
+                        %% via environment variables before starting the node
+                        ok = emqx_plugins:put_config(
+                            states,
+                            [#{name_vsn => NameVsn, enable => true}]
+                        ),
+                        ok;
+                    (_) ->
+                        ok
+                end,
+                priv_data_dir => PrivDataDir,
+                schema_mod => emqx_conf_schema,
+                peer_mod => slave,
+                load_schema => true
+            }
+        ),
+    [
+        {to_install_dir, ToInstallDir},
+        {copy_to_node_name, CopyTo},
+        {copy_to_opts, CopyToOpts},
+        {name_vsn, NameVsn},
+        {plugin_name, PluginName}
+        | Config
+    ];
+group_t_copy_plugin_to_a_new_node_single_node({'end', Config}) ->
+    CopyToNode = proplists:get_value(copy_to_node, Config),
+    ok = emqx_common_test_helpers:stop_slave(CopyToNode),
+    ok = file:del_dir_r(proplists:get_value(to_install_dir, Config)),
+    ok;
+group_t_copy_plugin_to_a_new_node_single_node(Config) ->
+    CopyTo = ?config(copy_to_node_name, Config),
+    CopyToOpts = ?config(copy_to_opts, Config),
+    ToInstallDir = ?config(to_install_dir, Config),
+    NameVsn = proplists:get_value(name_vsn, Config),
+    %% Start the node for the first time. The plugin should start
+    %% successfully even if it's not extracted yet.  Simply starting
+    %% the node would crash if not working properly.
+    CopyToNode = emqx_common_test_helpers:start_slave(CopyTo, CopyToOpts),
+    ct:pal("~p config:\n  ~p", [
+        CopyToNode, erpc:call(CopyToNode, emqx_plugins, get_config, [[], #{}])
+    ]),
+    ct:pal("~p install_dir:\n  ~p", [
+        CopyToNode, erpc:call(CopyToNode, file, list_dir, [ToInstallDir])
+    ]),
+    ?assertMatch(
+        {ok, #{running_status := running, config_status := enabled}},
+        rpc:call(CopyToNode, emqx_plugins, describe, [NameVsn])
+    ),
+    ok.
+
 make_tar(Cwd, NameWithVsn) ->
     make_tar(Cwd, NameWithVsn, NameWithVsn).
 
diff --git a/changes/ce/fix-10422.en.md b/changes/ce/fix-10422.en.md
new file mode 100644
index 000000000..7c18ccf32
--- /dev/null
+++ b/changes/ce/fix-10422.en.md
@@ -0,0 +1 @@
+Fixed a bug where external plugins could not be configured via environment variables in a lone-node cluster.

From acea64790be45101ec8c70dbcc583721d914023b Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 18 Apr 2023 17:00:37 +0800
Subject: [PATCH 1425/1802] chore: add README for emqx_modoules

---
 apps/emqx_modules/README.md | 54 +++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 apps/emqx_modules/README.md

diff --git a/apps/emqx_modules/README.md b/apps/emqx_modules/README.md
new file mode 100644
index 000000000..7cb1db0c5
--- /dev/null
+++ b/apps/emqx_modules/README.md
@@ -0,0 +1,54 @@
+# EMQX Modules
+
+The application provide some minor functional modules that are not included in the MQTT
+protocol standard, including "Delayed Publish", "Topic Rewrite", "Topic Metrics" and "Telemetry".
+
+
+## Delayed Publish
+
+After enabling this module, messages sent by the user with the prefix
+`$delayed/{Interval}/{Topic}` will be delayed by `{Interval}` seconds before
+being published to the `{Topic}`.
+
+More introduction about [Delayed Publish](https://www.emqx.io/docs/en/v5.0/mqtt/mqtt-delayed-publish.html).
+
+See [Enabling/Disabling Delayed Publish via HTTP API](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/MQTT/paths/~1mqtt~1delayed/put).
+
+
+## Topic Rewrite
+
+Topic Rewrite allows users to configure rules to change the topic strings that
+the client requests to subscribe or publish.
+
+This feature is very useful when designing topics that are compatible with different
+client versions. For example, an old device that has already been issued and cannot
+be upgraded may use old topic rules, but the production environment need to apply
+a new design rules for the topics.
+
+More introduction about [Topic Rewrite](https://www.emqx.io/docs/en/v5.0/mqtt/mqtt-topic-rewrite.html).
+
+See [List all rewrite rules](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/MQTT/paths/~1mqtt~1topic_rewrite/get)
+and [Create or Update rewrite rules](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/MQTT/paths/~1mqtt~1topic_rewrite/put).
+
+
+## Topic Metrics
+
+Topic Metrics is used for users to specify monitoring of certain topics and to
+count the number of messages, QoS distribution, and rate for all messages on that topic.
+
+More introduction about [Topic Metrics](https://www.emqx.io/docs/en/v5.0/dashboard/diagnose.html#topic-metrics).
+
+See HTTP API docs to [List all monitored topics](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/MQTT/paths/~1mqtt~1topic_metrics/get),
+[Create topic metrics](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/MQTT/paths/~1mqtt~1topic_metrics/post)
+and [Get the monitored result](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/MQTT/paths/~1mqtt~1topic_metrics~1%7Btopic%7D/get).
+
+
+## Telemetry
+
+Telemetry is used for collecting non-sensitive information about the EMQX cluster.
+
+More introduction about [Telemetry](https://www.emqx.io/docs/en/v5.0/telemetry/telemetry.html#telemetry).
+
+See HTTP API docs to [Enable/Disable telemetry](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/Telemetry/paths/~1telemetry~1status/put),
+[Get the enabled status](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/Telemetry/paths/~1telemetry~1status/get)
+and [Get the data of the module collected](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/Telemetry/paths/~1telemetry~1data/get).

From 7de6c5b3921a2c6d4ead2a7557760af48e5a2a24 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Tue, 18 Apr 2023 17:38:36 +0800
Subject: [PATCH 1426/1802] chore: update prometheus README

---
 apps/emqx_prometheus/README.md | 283 ++-------------------------------
 1 file changed, 10 insertions(+), 273 deletions(-)

diff --git a/apps/emqx_prometheus/README.md b/apps/emqx_prometheus/README.md
index ddff9774c..c008adc81 100644
--- a/apps/emqx_prometheus/README.md
+++ b/apps/emqx_prometheus/README.md
@@ -1,279 +1,16 @@
-# emqx-prometheus
+# EMQX Prometheus Agent
 
-EMQX Prometheus Agent
-
-## push emqx stats/metrics to prometheus PushGateway
-
-```
-prometheus.push.gateway.server = http://127.0.0.1:9091
-
-prometheus.interval = 15000
-```
-
-## pull emqx stats/metrics
-
-```
-Method: GET
-Path: api/v4/emqx_prometheus?type=prometheus
-params: type: [prometheus| json]
-
-prometheus data
-
-# TYPE erlang_vm_ets_limit gauge
-erlang_vm_ets_limit 256000
-# TYPE erlang_vm_logical_processors gauge
-erlang_vm_logical_processors 4
-# TYPE erlang_vm_logical_processors_available gauge
-erlang_vm_logical_processors_available NaN
-# TYPE erlang_vm_logical_processors_online gauge
-erlang_vm_logical_processors_online 4
-# TYPE erlang_vm_port_count gauge
-erlang_vm_port_count 17
-# TYPE erlang_vm_port_limit gauge
-erlang_vm_port_limit 1048576
+This application provides the ability to integrate with Prometheus. It provides
+an HTTP API for collecting metrics of the current node
+and also supports configuring a Push Gateway URL address for pushing these metrics.
 
 
-json data
+More introduction about [Integrate with Prometheus](https://www.emqx.io/docs/en/v5.0/observability/prometheus.html#integrate-with-prometheus)
 
-{
-  "stats": {key:value},
-  "metrics": {key:value},
-  "packets": {key:value},
-  "messages": {key:value},
-  "delivery": {key:value},
-  "client": {key:value},
-  "session": {key:value}
-}
-
-```
+See HTTP API docs to learn how to
+[Update Prometheus config](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/Monitor/paths/~1prometheus/put)
+and [Get all metrics data](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/Monitor/paths/~1prometheus~1stats/get).
 
 
-## Before EMQX v4.0.0
-The prometheus data simple is:
-
-
-```bash
-# TYPE erlang_vm_ets_limit gauge
-erlang_vm_ets_limit 2097152
-# TYPE erlang_vm_logical_processors gauge
-erlang_vm_logical_processors 2
-# TYPE erlang_vm_logical_processors_available gauge
-erlang_vm_logical_processors_available 2
-# TYPE erlang_vm_logical_processors_online gauge
-erlang_vm_logical_processors_online 2
-# TYPE erlang_vm_port_count gauge
-erlang_vm_port_count 19
-# TYPE erlang_vm_port_limit gauge
-erlang_vm_port_limit 1048576
-# TYPE erlang_vm_process_count gauge
-erlang_vm_process_count 460
-# TYPE erlang_vm_process_limit gauge
-erlang_vm_process_limit 2097152
-# TYPE erlang_vm_schedulers gauge
-erlang_vm_schedulers 2
-# TYPE erlang_vm_schedulers_online gauge
-erlang_vm_schedulers_online 2
-# TYPE erlang_vm_smp_support untyped
-erlang_vm_smp_support 1
-# TYPE erlang_vm_threads untyped
-erlang_vm_threads 1
-# TYPE erlang_vm_thread_pool_size gauge
-erlang_vm_thread_pool_size 32
-# TYPE erlang_vm_time_correction untyped
-erlang_vm_time_correction 1
-# TYPE erlang_vm_statistics_context_switches counter
-erlang_vm_statistics_context_switches 39850
-# TYPE erlang_vm_statistics_garbage_collection_number_of_gcs counter
-erlang_vm_statistics_garbage_collection_number_of_gcs 17116
-# TYPE erlang_vm_statistics_garbage_collection_words_reclaimed counter
-erlang_vm_statistics_garbage_collection_words_reclaimed 55711819
-# TYPE erlang_vm_statistics_garbage_collection_bytes_reclaimed counter
-erlang_vm_statistics_garbage_collection_bytes_reclaimed 445694552
-# TYPE erlang_vm_statistics_bytes_received_total counter
-erlang_vm_statistics_bytes_received_total 400746
-# TYPE erlang_vm_statistics_bytes_output_total counter
-erlang_vm_statistics_bytes_output_total 337197
-# TYPE erlang_vm_statistics_reductions_total counter
-erlang_vm_statistics_reductions_total 21157980
-# TYPE erlang_vm_statistics_run_queues_length_total gauge
-erlang_vm_statistics_run_queues_length_total 0
-# TYPE erlang_vm_statistics_runtime_milliseconds counter
-erlang_vm_statistics_runtime_milliseconds 6559
-# TYPE erlang_vm_statistics_wallclock_time_milliseconds counter
-erlang_vm_statistics_wallclock_time_milliseconds 261243
-# TYPE erlang_vm_memory_atom_bytes_total gauge
-erlang_vm_memory_atom_bytes_total{usage="used"} 1814822
-erlang_vm_memory_atom_bytes_total{usage="free"} 22459
-# TYPE erlang_vm_memory_bytes_total gauge
-erlang_vm_memory_bytes_total{kind="system"} 109820104
-erlang_vm_memory_bytes_total{kind="processes"} 44983656
-# TYPE erlang_vm_dets_tables gauge
-erlang_vm_dets_tables 1
-# TYPE erlang_vm_ets_tables gauge
-erlang_vm_ets_tables 139
-# TYPE erlang_vm_memory_processes_bytes_total gauge
-erlang_vm_memory_processes_bytes_total{usage="used"} 44983656
-erlang_vm_memory_processes_bytes_total{usage="free"} 0
-# TYPE erlang_vm_memory_system_bytes_total gauge
-erlang_vm_memory_system_bytes_total{usage="atom"} 1837281
-erlang_vm_memory_system_bytes_total{usage="binary"} 595872
-erlang_vm_memory_system_bytes_total{usage="code"} 40790577
-erlang_vm_memory_system_bytes_total{usage="ets"} 37426896
-erlang_vm_memory_system_bytes_total{usage="other"} 29169478
-# TYPE erlang_mnesia_held_locks gauge
-erlang_mnesia_held_locks 0
-# TYPE erlang_mnesia_lock_queue gauge
-erlang_mnesia_lock_queue 0
-# TYPE erlang_mnesia_transaction_participants gauge
-erlang_mnesia_transaction_participants 0
-# TYPE erlang_mnesia_transaction_coordinators gauge
-erlang_mnesia_transaction_coordinators 0
-# TYPE erlang_mnesia_failed_transactions counter
-erlang_mnesia_failed_transactions 2
-# TYPE erlang_mnesia_committed_transactions counter
-erlang_mnesia_committed_transactions 239
-# TYPE erlang_mnesia_logged_transactions counter
-erlang_mnesia_logged_transactions 60
-# TYPE erlang_mnesia_restarted_transactions counter
-erlang_mnesia_restarted_transactions 0
-# TYPE emqx_packets_auth_received counter
-emqx_packets_auth_received 0
-# TYPE emqx_packets_auth_sent counter
-emqx_packets_auth_sent 0
-# TYPE emqx_packets_received counter
-emqx_packets_received 0
-# TYPE emqx_packets_sent counter
-emqx_packets_sent 0
-# TYPE emqx_packets_connect counter
-emqx_packets_connect 0
-# TYPE emqx_packets_connack_sent counter
-emqx_packets_connack_sent 0
-# TYPE emqx_packets_connack_error counter
-emqx_packets_connack_error 0
-# TYPE emqx_packets_connack_auth_error counter
-emqx_packets_connack_auth_error 0
-# TYPE emqx_packets_disconnect_received counter
-emqx_packets_disconnect_received 0
-# TYPE emqx_packets_disconnect_sent counter
-emqx_packets_disconnect_sent 0
-# TYPE emqx_packets_subscribe counter
-emqx_packets_subscribe 0
-# TYPE emqx_packets_subscribe_error counter
-emqx_packets_subscribe_error 0
-# TYPE emqx_packets_subscribe_auth_error counter
-emqx_packets_subscribe_auth_error 0
-# TYPE emqx_packets_suback counter
-emqx_packets_suback 0
-# TYPE emqx_packets_unsubscribe counter
-emqx_packets_unsubscribe 0
-# TYPE emqx_packets_unsubscribe_error counter
-emqx_packets_unsubscribe_error 0
-# TYPE emqx_packets_unsuback counter
-emqx_packets_unsuback 0
-# TYPE emqx_packets_publish_received counter
-emqx_packets_publish_received 0
-# TYPE emqx_packets_publish_sent counter
-emqx_packets_publish_sent 0
-# TYPE emqx_packets_publish_auth_error counter
-emqx_packets_publish_auth_error 0
-# TYPE emqx_packets_publish_error counter
-emqx_packets_publish_error 0
-# TYPE emqx_packets_puback_received counter
-emqx_packets_puback_received 0
-# TYPE emqx_packets_puback_sent counter
-emqx_packets_puback_sent 0
-# TYPE emqx_packets_puback_missed counter
-emqx_packets_puback_missed 0
-# TYPE emqx_packets_pubrec_received counter
-emqx_packets_pubrec_received 0
-# TYPE emqx_packets_pubrec_sent counter
-emqx_packets_pubrec_sent 0
-# TYPE emqx_packets_pubrec_missed counter
-emqx_packets_pubrec_missed 0
-# TYPE emqx_packets_pubrel_received counter
-emqx_packets_pubrel_received 0
-# TYPE emqx_packets_pubrel_sent counter
-emqx_packets_pubrel_sent 0
-# TYPE emqx_packets_pubrel_missed counter
-emqx_packets_pubrel_missed 0
-# TYPE emqx_packets_pubcomp_received counter
-emqx_packets_pubcomp_received 0
-# TYPE emqx_packets_pubcomp_sent counter
-emqx_packets_pubcomp_sent 0
-# TYPE emqx_packets_pubcomp_missed counter
-emqx_packets_pubcomp_missed 0
-# TYPE emqx_packets_pingreq counter
-emqx_packets_pingreq 0
-# TYPE emqx_packets_pingresp counter
-emqx_packets_pingresp 0
-# TYPE emqx_bytes_received counter
-emqx_bytes_received 0
-# TYPE emqx_bytes_sent counter
-emqx_bytes_sent 0
-# TYPE emqx_connections_count gauge
-emqx_connections_count 0
-# TYPE emqx_connections_max gauge
-emqx_connections_max 0
-# TYPE emqx_retained_count gauge
-emqx_retained_count 3
-# TYPE emqx_retained_max gauge
-emqx_retained_max 3
-# TYPE emqx_sessions_count gauge
-emqx_sessions_count 0
-# TYPE emqx_sessions_max gauge
-emqx_sessions_max 0
-# TYPE emqx_subscriptions_count gauge
-emqx_subscriptions_count 0
-# TYPE emqx_subscriptions_max gauge
-emqx_subscriptions_max 0
-# TYPE emqx_topics_count gauge
-emqx_topics_count 0
-# TYPE emqx_topics_max gauge
-emqx_topics_max 0
-# TYPE emqx_vm_cpu_use gauge
-emqx_vm_cpu_use 100.0
-# TYPE emqx_vm_cpu_idle gauge
-emqx_vm_cpu_idle 0.0
-# TYPE emqx_vm_run_queue gauge
-emqx_vm_run_queue 1
-# TYPE emqx_vm_process_messages_in_queues gauge
-emqx_vm_process_messages_in_queues 0
-# TYPE emqx_messages_received counter
-emqx_messages_received 0
-# TYPE emqx_messages_sent counter
-emqx_messages_sent 0
-# TYPE emqx_messages_dropped counter
-emqx_messages_dropped 0
-# TYPE emqx_messages_retained counter
-emqx_messages_retained 3
-# TYPE emqx_messages_qos0_received counter
-emqx_messages_qos0_received 0
-# TYPE emqx_messages_qos0_sent counter
-emqx_messages_qos0_sent 0
-# TYPE emqx_messages_qos1_received counter
-emqx_messages_qos1_received 0
-# TYPE emqx_messages_qos1_sent counter
-emqx_messages_qos1_sent 0
-# TYPE emqx_messages_qos2_received counter
-emqx_messages_qos2_received 0
-# TYPE emqx_messages_qos2_expired counter
-emqx_messages_qos2_expired 0
-# TYPE emqx_messages_qos2_sent counter
-emqx_messages_qos2_sent 0
-# TYPE emqx_messages_qos2_dropped counter
-emqx_messages_qos2_dropped 0
-# TYPE emqx_messages_forward counter
-emqx_messages_forward 0
-```
-
-
-License
--------
-
-Apache License Version 2.0
-
-Author
-------
-
-EMQX Team.
-
+Correspondingly, we have also provided a [Grafana template](https://grafana.com/grafana/dashboards/17446-emqx/)
+for visualizing these metrics.

From c858fba9d47eb41268d534fb88025b7004a4ab3a Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 18 Apr 2023 17:34:28 +0200
Subject: [PATCH 1427/1802] chore: v5.0.23

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 deploy/charts/emqx/Chart.yaml      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index ea79dcd0e..ec3883c77 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.22").
+-define(EMQX_RELEASE_CE, "5.0.23").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.3-alpha.1").
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index ecc211e35..312a9dfbe 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.22
+version: 5.0.23
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.22
+appVersion: 5.0.23

From f8ff2d6bc97bb81d1751a2e3a86c7d77cb869cc8 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 18 Apr 2023 18:09:24 +0200
Subject: [PATCH 1428/1802] docs: Generate changelog for v5.0.23

---
 changes/v5.0.23.en.md | 62 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 changes/v5.0.23.en.md

diff --git a/changes/v5.0.23.en.md b/changes/v5.0.23.en.md
new file mode 100644
index 000000000..6d016d2da
--- /dev/null
+++ b/changes/v5.0.23.en.md
@@ -0,0 +1,62 @@
+# v5.0.23
+
+## Enhancements
+
+- [#10156](https://github.com/emqx/emqx/pull/10156) Change the priority of the configuration:
+  1. If it is a new installation of EMQX, the priority of configuration is `ENV > emqx.conf > HTTP API`.
+  2. If EMQX is upgraded from an old version (i.e., the cluster-override.conf file still exists in EMQX's data directory), then the configuration priority remains the same as before. That is, `HTTP API > ENV > emqx.conf`.
+
+  Deprecated data/configs/local-override.conf.
+
+  Stabilizing the HTTP API for hot updates.
+
+- [#10354](https://github.com/emqx/emqx/pull/10354) More specific error messages when configure with bad max_heap_size value.
+  Log current value and the max value when the `message_queue_too_long` error is thrown.
+
+- [#10359](https://github.com/emqx/emqx/pull/10359) Metrics now are not implicitly collected in places where API handlers don't make any use of them. Instead, a separate backplane RPC gathers cluster-wide metrics.
+
+- [#10373](https://github.com/emqx/emqx/pull/10373) Deprecate the trace.payload_encode configuration.
+  Add payload_encode=[text,hidden,hex] option when creating a trace via HTTP API.
+
+- [#10389](https://github.com/emqx/emqx/pull/10389) Unify the config formats for `cluster.core_nodes` and `cluster.statics.seeds`.
+  Now they both support formats in array `["emqx1@127.0.0.1", "emqx2@127.0.0.1"]` or semicolon-separated string `"emqx1@127.0.0.1,emqx2@127.0.0.1"`.
+
+- [#10391](https://github.com/emqx/emqx/pull/10391) Hide a large number of advanced options to simplify the configuration file.
+
+  That includes `rewrite`, `topic_metric`, `persistent_session_store`, `overload_protection`,
+  `flapping_detect`, `conn_congestion`, `stats,auto_subscribe`, `broker_perf`,
+  `shared_subscription_group`, `slow_subs`, `ssl_options.user_lookup_fun` and some advance items
+  in `node` and `dashboard` section, [#10358](https://github.com/emqx/emqx/pull/10358),
+  [#10381](https://github.com/emqx/emqx/pull/10381), [#10385](https://github.com/emqx/emqx/pull/10385).
+
+- [#10392](https://github.com/emqx/emqx/pull/10392) A new function to convert a formatted date to an integer timestamp has been added: date_to_unix_ts/3
+
+- [#10404](https://github.com/emqx/emqx/pull/10404) Change the default queue mode for buffer workers to `memory_only`.
+  Before this change, the default queue mode was `volatile_offload`.  When under high message rate pressure and when the resource is not keeping up with such rate, the buffer performance degraded a lot due to the constant disk operations.
+
+- [#10426](https://github.com/emqx/emqx/pull/10426) Optimize the configuration priority mechanism to fix the issue where the configuration
+  changes made to `etc/emqx.conf` do not take effect after restarting EMQX.
+
+  More introduction about the new mechanism: [Configure Override Rules](https://www.emqx.io/docs/en/v5.0/configuration/configuration.html#configure-override-rules)
+
+- [#10376](https://github.com/emqx/emqx/pull/10376) Simplify the configuration of the limiter feature and optimize some codes
+  - Rename `message_in` to `messages`
+  - Rename `bytes_in` to `bytes`
+  - Use `burst` instead of `capacity`
+  - Hide non-importance fields
+  - Optimize limiter instances in different rate settings
+
+- [#10430](https://github.com/emqx/emqx/pull/10430) Simplify the configuration of the `retainer` feature.
+  - Mark `flow_control` as non-importance field.
+
+## Bug Fixes
+
+- [#10369](https://github.com/emqx/emqx/pull/10369) Fix error in `/api/v5/monitor_current` API endpoint that happens when some EMQX nodes are down.
+
+  Prior to this fix, sometimes the request returned HTTP code 500 and the following message:
+  ```
+  {"code":"INTERNAL_ERROR","message":"error, badarg, [{erlang,'++',[{error,nodedown},[{node,'emqx@10.42.0.150'}]], ...
+  ```
+
+- [#10410](https://github.com/emqx/emqx/pull/10410) Fix config check failed when gateways are configured in emqx.conf.
+  This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278), the boot-time config check was missing.

From 9a4af6bd7663e667da0bec3254b1e53e7c8dcc54 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:23:21 +0200
Subject: [PATCH 1429/1802] docs: update config docs

---
 rel/emqx_conf.template.en.md | 19 ++++++++++++-------
 rel/emqx_conf.template.zh.md | 16 ++++++++++------
 2 files changed, 22 insertions(+), 13 deletions(-)

diff --git a/rel/emqx_conf.template.en.md b/rel/emqx_conf.template.en.md
index bded20da6..c1259869c 100644
--- a/rel/emqx_conf.template.en.md
+++ b/rel/emqx_conf.template.en.md
@@ -7,22 +7,27 @@ and a superset of JSON.
 EMQX configuration consists of two layers.
 From bottom up:
 
-1. Cluster configs: `$EMQX_NODE__DATA_DIR/configs/cluster.hocon`
-2. `emqx.conf` + `EMQX_` prefixed environment variables.<br/>
-   Changes in this layer require a full node restart to take effect.
+1. Cluster-synced configs: `$EMQX_NODE__DATA_DIR/configs/cluster.hocon`.
+2. Local node configs: `emqx.conf` + `EMQX_` prefixed environment variables.
 
+:::tip Tip
+Prior to v5.0.23 and e5.0.3, the cluster-synced configs are stored in
+`cluster-override.conf` which is applied on top of the local configs.
+
+If upgraded from an earlier version, as long as `cluster-override.conf` exists,
+`cluster.hocon` will not be created, and `cluster-override.conf` will stay on
+top of the overriding layers.
+:::
 
 When environment variable `$EMQX_NODE__DATA_DIR` is not set, config `node.data_dir`
 is used.
 
 The `cluster.hocon` file is overwritten at runtime when changes
-are made from dashboard UI, management HTTP API, or CLI. When clustered,
+are made from Dashboard, management HTTP API, or CLI. When clustered,
 after EMQX restarts, it copies the file from the node which has the greatest `uptime`.
 
 :::tip Tip
-Some of the configs (such as `node.name`) are boot-only configs and not overridable.
-Config values from `cluster.hocon` are **not** mapped to boot configs for
-the config fields attributed with `mapping: path.to.boot.config.key`
+To avoid confusion, don't add the same keys in both `cluster.hocon` and `emqx.conf`.
 :::
 
 For detailed override rules, see [Config Overlay Rules](#config-overlay-rules).
diff --git a/rel/emqx_conf.template.zh.md b/rel/emqx_conf.template.zh.md
index 916eed38d..a9df27f63 100644
--- a/rel/emqx_conf.template.zh.md
+++ b/rel/emqx_conf.template.zh.md
@@ -5,9 +5,15 @@ HOCON（Human-Optimized Config Object Notation）是一个JSON的超集，非常
 
 EMQX的配置文件可分为二层，自底向上依次是：
 
-1. 不可变的基础层 `emqx.conf` 加上 `EMQX_` 前缀的环境变量。<br/>
-   修改这一层的配置之后，需要重启节点来使之生效。
-2. 集群范围重载层：`$EMQX_NODE__DATA_DIR/configs/cluster.hocon`
+1. 集群同步配置：`$EMQX_NODE__DATA_DIR/configs/cluster.hocon`。
+2. 本地节点配置：`emqx.conf` 加上 `EMQX_` 前缀的环境变量。
+
+:::tip Tip
+在 v5.0.23 或 e5.0.3 之前，集群同步配置保存在文件 `cluster-override.conf` 中，并且它覆盖在配置的最上层。
+
+如果从之前的版本升级上来，只要 `cluster-override.conf` 文件存在，
+EMQX 就不会创建 `cluster.hocon`，并且 `cluster-override.conf` 会继续覆盖在配置的最上层。
+:::
 
 如果环境变量 `$EMQX_NODE__DATA_DIR` 没有设置，那么该目录会从 `emqx.conf` 的 `node.data_dir` 配置中读取。
 
@@ -16,9 +22,7 @@ EMQX的配置文件可分为二层，自底向上依次是：
 当EMQX运行在集群中时，一个EMQX节点重启之后，会从集群中其他节点复制该文件内容到本地。
 
 :::tip Tip
-有些配置项是不能被重载的（例如 `node.name`）。
-配置项如果有 `mapping: path.to.boot.config.key` 这个属性，
-则不能被添加到重载文件 `cluster.hocon` 中。
+为避免歧义，应尽量避免让 `cluster.hocon` 和 `emqx.conf` 出现配置交集。
 :::
 
 更多的重载规则，请参考下文 [配置重载规则](#配置重载规则)。

From a30e08d06a4e1217c103913d08f334e548b6edd7 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:36:43 +0200
Subject: [PATCH 1430/1802] refactor: set authn config at 'low' prio instead of
 'hidden'

---
 apps/emqx/src/emqx_schema.erl | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 8335d69b8..6cece7568 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2762,10 +2762,16 @@ str(S) when is_list(S) ->
     S.
 
 authentication(Which) ->
-    Desc =
+    {Importance, Desc} =
         case Which of
-            global -> ?DESC(global_authentication);
-            listener -> ?DESC(listener_authentication)
+            global ->
+                %% For root level authentication, it is recommended to configure
+                %% from the dashboard or API.
+                %% Hence it's considered a low-importance when it comes to
+                %% configuration importance.
+                {?IMPORTANCE_LOW, ?DESC(global_authentication)};
+            listener ->
+                {?IMPORTANCE_HIDDEN, ?DESC(listener_authentication)}
         end,
     %% poor man's dependency injection
     %% this is due to the fact that authn is implemented outside of 'emqx' app.
@@ -2781,7 +2787,7 @@ authentication(Which) ->
     hoconsc:mk(Type, #{
         desc => Desc,
         converter => fun ensure_array/2,
-        importance => ?IMPORTANCE_HIDDEN
+        importance => Importance
     }).
 
 %% the older version schema allows individual element (instead of a chain) in config

From 6bc33e86be0520b641cc0d3d26c4058dd483c9d7 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:37:36 +0200
Subject: [PATCH 1431/1802] refactor: set rpc config at 'low' importance level
 instead of 'hidden'

---
 apps/emqx_conf/src/emqx_conf_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 362fc1587..7aeec68f0 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -100,7 +100,7 @@ roots() ->
                     ?R_REF("rpc"),
                     #{
                         translate_to => ["gen_rpc"],
-                        importance => ?IMPORTANCE_HIDDEN
+                        importance => ?IMPORTANCE_LOW
                     }
                 )}
         ] ++

From 4d67312baba61c2603f0b5237843247c56df16fa Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:40:32 +0200
Subject: [PATCH 1432/1802] refactor: set authz config at 'high' importance
 level

and authorization.sources at 'low' level
prior to this commit, the root was set to 'hidden'
which is not ideal because some may still want to configure
the sources from files
---
 apps/emqx_authz/src/emqx_authz_schema.erl | 5 ++++-
 apps/emqx_conf/src/emqx_conf_schema.erl   | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index f03ae52a8..39bbcc360 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -494,7 +494,10 @@ authz_fields() ->
                     default => [],
                     desc => ?DESC(sources),
                     %% doc_lift is force a root level reference instead of nesting sub-structs
-                    extra => #{doc_lift => true}
+                    extra => #{doc_lift => true},
+                    %% it is recommended to configure authz sources from dashboard
+                    %% hance the importance level for config is low
+                    importance => ?IMPORTANCE_LOW
                 }
             )}
     ].
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 7aeec68f0..8e5e6937f 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -1288,7 +1288,7 @@ emqx_schema_high_prio_roots() ->
                 ?R_REF("authorization"),
                 #{
                     desc => ?DESC(authorization),
-                    importance => ?IMPORTANCE_HIDDEN
+                    importance => ?IMPORTANCE_HIGH
                 }
             )},
     lists:keyreplace("authorization", 1, Roots, Authz).

From d51cc750dec275460e26cc7ec3a06eb66be05858 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:44:31 +0200
Subject: [PATCH 1433/1802] refactor: hide psk user_lookup_fun

---
 apps/emqx/src/emqx_schema.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 6cece7568..f264b3e8a 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2235,6 +2235,7 @@ common_ssl_opts_schema(Defaults) ->
                 #{
                     default => <<"emqx_tls_psk:lookup">>,
                     converter => fun ?MODULE:user_lookup_fun_tr/2,
+                    importance => ?IMPORTANCE_HIDDEN,
                     desc => ?DESC(common_ssl_opts_schema_user_lookup_fun)
                 }
             )},

From 30fd9b10f78db09afe9c0f41a631ddec7a7ef5e0 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:45:37 +0200
Subject: [PATCH 1434/1802] refactor: change bridges config importance level
 from hidden to low

---
 apps/emqx_bridge/src/schema/emqx_bridge_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index e5def2d64..4b9b7e3fe 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -137,7 +137,7 @@ namespace() -> "bridge".
 tags() ->
     [<<"Bridge">>].
 
-roots() -> [{bridges, ?HOCON(?R_REF(bridges), #{importance => ?IMPORTANCE_HIDDEN})}].
+roots() -> [{bridges, ?HOCON(?R_REF(bridges), #{importance => ?IMPORTANCE_LOW})}].
 
 fields(bridges) ->
     [

From be70c7d3850e8a85de8d056f888e7ddbf5116d4b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:47:16 +0200
Subject: [PATCH 1435/1802] refactor: change rule_engine config importance
 level from hidden to low

---
 apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
index 242c86c71..bc8cae07a 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine_schema.erl
@@ -38,7 +38,7 @@ namespace() -> rule_engine.
 tags() ->
     [<<"Rule Engine">>].
 
-roots() -> [{"rule_engine", ?HOCON(?R_REF("rule_engine"), #{importance => ?IMPORTANCE_HIDDEN})}].
+roots() -> [{"rule_engine", ?HOCON(?R_REF("rule_engine"), #{importance => ?IMPORTANCE_LOW})}].
 
 fields("rule_engine") ->
     rule_engine_settings() ++

From 12e549a3a20818af2dd750fb42bbe8a6f17638c4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:48:14 +0200
Subject: [PATCH 1436/1802] refactor: change exhook config importance level
 from hidden to low

---
 apps/emqx_exhook/src/emqx_exhook_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_exhook/src/emqx_exhook_schema.erl b/apps/emqx_exhook/src/emqx_exhook_schema.erl
index 708e164fc..f6cc896f3 100644
--- a/apps/emqx_exhook/src/emqx_exhook_schema.erl
+++ b/apps/emqx_exhook/src/emqx_exhook_schema.erl
@@ -32,7 +32,7 @@
 namespace() -> exhook.
 
 roots() ->
-    [{exhook, ?HOCON(?R_REF(exhook), #{importance => ?IMPORTANCE_HIDDEN})}].
+    [{exhook, ?HOCON(?R_REF(exhook), #{importance => ?IMPORTANCE_LOW})}].
 
 fields(exhook) ->
     [

From f361870ca7cd5165f644970aed671e781fbfa961 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:53:49 +0200
Subject: [PATCH 1437/1802] refactor: hide sysmon.top config

---
 apps/emqx/src/emqx_schema.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index f264b3e8a..b3c5e1778 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1633,7 +1633,9 @@ fields("sysmon") ->
         {"top",
             sc(
                 ref("sysmon_top"),
-                #{}
+                %% Userful monitoring solution when benchmarking,
+                %% but hardly common enough for regular users.
+                #{importance => ?IMPORTANCE_HIDDEN}
             )}
     ];
 fields("sysmon_vm") ->

From 3e72d6c4a35d14fda9b6e260350e62a86f05f099 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 19:03:27 +0200
Subject: [PATCH 1438/1802] docs: sync changelogs

---
 changes/ce/feat-10391.en.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/changes/ce/feat-10391.en.md b/changes/ce/feat-10391.en.md
index a64b01221..f33757404 100644
--- a/changes/ce/feat-10391.en.md
+++ b/changes/ce/feat-10391.en.md
@@ -1 +1,7 @@
-hide exhook/rewrite/topic_metric/persistent_session_store/overload_protection from the docs and configuration file.
+Hide a large number of advanced options to simplify the configuration file.
+
+That includes `rewrite`, `topic_metric`, `persistent_session_store`, `overload_protection`,
+`flapping_detect`, `conn_congestion`, `stats,auto_subscribe`, `broker_perf`,
+`shared_subscription_group`, `slow_subs`, `ssl_options.user_lookup_fun` and some advance items
+in `node` and `dashboard` section, [#10358](https://github.com/emqx/emqx/pull/10358),
+[#10381](https://github.com/emqx/emqx/pull/10381), [#10385](https://github.com/emqx/emqx/pull/10385).

From 6c352fd525ff6b45b65d433e13cd8bf1bc7d4c8f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 18:23:21 +0200
Subject: [PATCH 1439/1802] docs: update config docs

---
 rel/emqx_conf.template.en.md | 22 ++++++++++++++--------
 rel/emqx_conf.template.zh.md | 16 ++++++++++------
 2 files changed, 24 insertions(+), 14 deletions(-)

diff --git a/rel/emqx_conf.template.en.md b/rel/emqx_conf.template.en.md
index 8740e4319..bf5120046 100644
--- a/rel/emqx_conf.template.en.md
+++ b/rel/emqx_conf.template.en.md
@@ -7,21 +7,27 @@ and a superset of JSON.
 EMQX configuration consists of two layers.
 From bottom up:
 
-1. Immutable base: `emqx.conf` + `EMQX_` prefixed environment variables.<br/>
-   Changes in this layer require a full node restart to take effect.
-1. Cluster overrides: `$EMQX_NODE__DATA_DIR/configs/cluster-override.conf`
+1. Cluster-synced configs: `$EMQX_NODE__DATA_DIR/configs/cluster.hocon`.
+2. Local node configs: `emqx.conf` + `EMQX_` prefixed environment variables.
+
+:::tip Tip
+Prior to v5.0.23 and e5.0.3, the cluster-synced configs are stored in
+`cluster-override.conf` which is applied on top of the local configs.
+
+If upgraded from an earlier version, as long as `cluster-override.conf` exists,
+`cluster.hocon` will not be created, and `cluster-override.conf` will stay on
+top of the overriding layers.
+:::
 
 When environment variable `$EMQX_NODE__DATA_DIR` is not set, config `node.data_dir`
 is used.
 
-The `cluster-override.conf` file is overwritten at runtime when changes
-are made from dashboard UI, management HTTP API, or CLI. When clustered,
+The `cluster.hocon` file is overwritten at runtime when changes
+are made from Dashboard, management HTTP API, or CLI. When clustered,
 after EMQX restarts, it copies the file from the node which has the greatest `uptime`.
 
 :::tip Tip
-Some of the configs (such as `node.name`) are boot-only configs and not overridable.
-Config values from `*-override.conf` are **not** mapped to boot configs for
-the config fields attributed with `mapping: path.to.boot.config.key`
+To avoid confusion, don't add the same keys in both `cluster.hocon` and `emqx.conf`.
 :::
 
 For detailed override rules, see [Config Overlay Rules](#config-overlay-rules).
diff --git a/rel/emqx_conf.template.zh.md b/rel/emqx_conf.template.zh.md
index 9402760a2..a96c9ee48 100644
--- a/rel/emqx_conf.template.zh.md
+++ b/rel/emqx_conf.template.zh.md
@@ -5,9 +5,15 @@ HOCON（Human-Optimized Config Object Notation）是一个JSON的超集，非常
 
 EMQX的配置文件可分为二层，自底向上依次是：
 
-1. 不可变的基础层 `emqx.conf` 加上 `EMQX_` 前缀的环境变量。<br/>
-   修改这一层的配置之后，需要重启节点来使之生效。
-1. 集群范围重载层：`$EMQX_NODE__DATA_DIR/configs/cluster-override.conf`
+1. 集群同步配置：`$EMQX_NODE__DATA_DIR/configs/cluster.hocon`。
+2. 本地节点配置：`emqx.conf` 加上 `EMQX_` 前缀的环境变量。
+
+:::tip Tip
+在 v5.0.23 或 e5.0.3 之前，集群同步配置保存在文件 `cluster-override.conf` 中，并且它覆盖在配置的最上层。
+
+如果从之前的版本升级上来，只要 `cluster-override.conf` 文件存在，
+EMQX 就不会创建 `cluster.hocon`，并且 `cluster-override.conf` 会继续覆盖在配置的最上层。
+:::
 
 如果环境变量 `$EMQX_NODE__DATA_DIR` 没有设置，那么该目录会从 `emqx.conf` 的 `node.data_dir` 配置中读取。
 
@@ -16,9 +22,7 @@ EMQX的配置文件可分为二层，自底向上依次是：
 当EMQX运行在集群中时，一个EMQX节点重启之后，会从集群中其他节点复制该文件内容到本地。
 
 :::tip Tip
-有些配置项是不能被重载的（例如 `node.name`）。
-配置项如果有 `mapping: path.to.boot.config.key` 这个属性，
-则不能被添加到重载文件 `*-override.conf` 中。
+为避免歧义，应尽量避免让 `cluster.hocon` 和 `emqx.conf` 出现配置交集。
 :::
 
 更多的重载规则，请参考下文 [配置重载规则](#配置重载规则)。

From 199cbc60d910022e48e57dc546faeb4fa70d42c9 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 18 Apr 2023 10:19:09 -0300
Subject: [PATCH 1440/1802] chore: un-hide ocsp stapling config

Undoing https://github.com/emqx/emqx/pull/10160
---
 apps/emqx/src/emqx.app.src               | 2 +-
 apps/emqx/src/emqx_schema.erl            | 3 +--
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl | 8 ++++++--
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index b2dfca9e1..d42478fea 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.23"},
+    {vsn, "5.0.24"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 38566f3cb..ace6d3332 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2322,8 +2322,6 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                         ref("ocsp"),
                         #{
                             required => false,
-                            %% TODO: remove after e5.0.2
-                            importance => ?IMPORTANCE_HIDDEN,
                             validator => fun ocsp_inner_validator/1
                         }
                     )},
@@ -2332,6 +2330,7 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                         boolean(),
                         #{
                             default => false,
+                            importance => ?IMPORTANCE_MEDIUM,
                             desc => ?DESC("server_ssl_opts_schema_enable_crl_check")
                         }
                     )}
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index dff8ce5a7..15ca29853 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -677,8 +677,12 @@ do_t_update_listener(Config) ->
     %% no ocsp at first
     ListenerId = "ssl:default",
     {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
-    ?assertEqual(
-        undefined,
+    ?assertMatch(
+        #{
+            <<"enable_ocsp_stapling">> := false,
+            <<"refresh_http_timeout">> := _,
+            <<"refresh_interval">> := _
+        },
         emqx_utils_maps:deep_get([<<"ssl_options">>, <<"ocsp">>], ListenerData0, undefined)
     ),
     assert_no_http_get(),

From d947b663271890d4ceafde55254e83afa935add2 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Wed, 19 Apr 2023 09:51:19 +0800
Subject: [PATCH 1441/1802] chore: update apps/emqx_slow_subs/README.md

---
 apps/emqx_slow_subs/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_slow_subs/README.md b/apps/emqx_slow_subs/README.md
index cfc87f775..8b83508c2 100644
--- a/apps/emqx_slow_subs/README.md
+++ b/apps/emqx_slow_subs/README.md
@@ -43,5 +43,5 @@ Default value: 10
 
 Default value: whole
 
-# Contributing - [Mandatory]
+# Contributing
 Please see our [contributing.md](../../CONTRIBUTING.md).

From 5455500647785e0d780590d26835df92f8f3c162 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 19 Apr 2023 14:17:43 +0800
Subject: [PATCH 1442/1802] fix(limiter): fix compatibility problem of
 configuration

---
 .../emqx_limiter/src/emqx_limiter_schema.erl  | 76 +++++++++---------
 apps/emqx/test/emqx_ratelimiter_SUITE.erl     | 80 +++++++++++++++++--
 .../src/emqx_dashboard_swagger.erl            |  2 +-
 3 files changed, 111 insertions(+), 47 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index 730559f80..c762a0f1d 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -24,6 +24,7 @@
     fields/1,
     to_rate/1,
     to_capacity/1,
+    to_burst/1,
     default_period/0,
     to_burst_rate/1,
     to_initial/1,
@@ -54,8 +55,10 @@
 -type bucket_name() :: atom().
 -type rate() :: infinity | float().
 -type burst_rate() :: 0 | float().
+%% this is a compatible type for the deprecated field and type `capacity`.
+-type burst() :: burst_rate().
 %% the capacity of the token bucket
--type capacity() :: non_neg_integer().
+%%-type capacity() :: non_neg_integer().
 %% initial capacity of the token bucket
 -type initial() :: non_neg_integer().
 -type bucket_path() :: list(atom()).
@@ -72,13 +75,13 @@
 
 -typerefl_from_string({rate/0, ?MODULE, to_rate}).
 -typerefl_from_string({burst_rate/0, ?MODULE, to_burst_rate}).
--typerefl_from_string({capacity/0, ?MODULE, to_capacity}).
+-typerefl_from_string({burst/0, ?MODULE, to_burst}).
 -typerefl_from_string({initial/0, ?MODULE, to_initial}).
 
 -reflect_type([
     rate/0,
     burst_rate/0,
-    capacity/0,
+    burst/0,
     initial/0,
     failure_strategy/0,
     bucket_name/0
@@ -130,39 +133,9 @@ fields(node_opts) ->
 fields(client_fields) ->
     client_fields(types(), #{default => #{}});
 fields(bucket_infinity) ->
-    [
-        {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => <<"infinity">>})},
-        {burst,
-            ?HOCON(capacity(), #{
-                desc => ?DESC(capacity),
-                default => <<"0">>,
-                importance => ?IMPORTANCE_HIDDEN,
-                aliases => [capacity]
-            })},
-        {initial,
-            ?HOCON(initial(), #{
-                default => <<"0">>,
-                desc => ?DESC(initial),
-                importance => ?IMPORTANCE_HIDDEN
-            })}
-    ];
+    fields_of_bucket(<<"infinity">>);
 fields(bucket_limit) ->
-    [
-        {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => <<"1000/s">>})},
-        {burst,
-            ?HOCON(capacity(), #{
-                desc => ?DESC(burst),
-                default => <<"0">>,
-                importance => ?IMPORTANCE_HIDDEN,
-                aliases => [capacity]
-            })},
-        {initial,
-            ?HOCON(initial(), #{
-                default => <<"0">>,
-                desc => ?DESC(initial),
-                importance => ?IMPORTANCE_HIDDEN
-            })}
-    ];
+    fields_of_bucket(<<"1000/s">>);
 fields(client_opts) ->
     [
         {rate, ?HOCON(rate(), #{default => <<"infinity">>, desc => ?DESC(rate)})},
@@ -186,7 +159,7 @@ fields(client_opts) ->
                 }
             )},
         {burst,
-            ?HOCON(capacity(), #{
+            ?HOCON(burst(), #{
                 desc => ?DESC(burst),
                 default => <<"0">>,
                 importance => ?IMPORTANCE_HIDDEN,
@@ -265,8 +238,6 @@ types() ->
 
 calc_capacity(#{rate := infinity}) ->
     infinity;
-calc_capacity(#{burst := infinity}) ->
-    infinity;
 calc_capacity(#{rate := Rate, burst := Burst}) ->
     erlang:floor(1000 * Rate / default_period()) + Burst.
 
@@ -277,6 +248,17 @@ calc_capacity(#{rate := Rate, burst := Burst}) ->
 to_burst_rate(Str) ->
     to_rate(Str, false, true).
 
+%% The default value of `capacity` is `infinity`,
+%% but we have changed `capacity` to `burst` which should not be `infinity`
+%% and its default value is 0, so we should convert `infinity` to 0
+to_burst(Str) ->
+    case to_rate(Str, true, true) of
+        {ok, infinity} ->
+            {ok, 0};
+        Any ->
+            Any
+    end.
+
 %% rate can be: 10 10MB 10MB/s 10MB/2s infinity
 %% e.g. the bytes_in regex tree is:
 %%
@@ -415,6 +397,24 @@ composite_bucket_fields(Types, ClientRef) ->
                 )}
         ].
 
+fields_of_bucket(Default) ->
+    [
+        {rate, ?HOCON(rate(), #{desc => ?DESC(rate), default => Default})},
+        {burst,
+            ?HOCON(burst(), #{
+                desc => ?DESC(burst),
+                default => <<"0">>,
+                importance => ?IMPORTANCE_HIDDEN,
+                aliases => [capacity]
+            })},
+        {initial,
+            ?HOCON(initial(), #{
+                default => <<"0">>,
+                desc => ?DESC(initial),
+                importance => ?IMPORTANCE_HIDDEN
+            })}
+    ].
+
 client_fields(Types, Meta) ->
     [
         {Type,
diff --git a/apps/emqx/test/emqx_ratelimiter_SUITE.erl b/apps/emqx/test/emqx_ratelimiter_SUITE.erl
index 7288dcf7c..26048873e 100644
--- a/apps/emqx/test/emqx_ratelimiter_SUITE.erl
+++ b/apps/emqx/test/emqx_ratelimiter_SUITE.erl
@@ -220,7 +220,7 @@ t_try_restore_agg(_) ->
         },
         Cli2 = Cli#{
             rate := infinity,
-            burst := infinity,
+            burst := 0,
             divisible := true,
             max_retry_time := 100,
             failure_strategy := force
@@ -264,11 +264,11 @@ t_rate(_) ->
         Bucket2 = Bucket#{
             rate := ?RATE("100/100ms"),
             initial := 0,
-            burst := infinity
+            burst := 0
         },
         Cli2 = Cli#{
             rate := infinity,
-            burst := infinity,
+            burst := 0,
             initial := 0
         },
         Bucket2#{client := Cli2}
@@ -295,7 +295,7 @@ t_capacity(_) ->
         },
         Cli2 = Cli#{
             rate := infinity,
-            burst := infinity,
+            burst := 0,
             initial := 0
         },
         Bucket2#{client := Cli2}
@@ -403,11 +403,11 @@ t_limit_global_with_unlimit_other(_) ->
         Bucket2 = Bucket#{
             rate := infinity,
             initial := 0,
-            burst := infinity
+            burst := 0
         },
         Cli2 = Cli#{
             rate := infinity,
-            burst := infinity,
+            burst := 0,
             initial := 0
         },
         Bucket2#{client := Cli2}
@@ -574,6 +574,66 @@ t_schema_unit(_) ->
     ?assertEqual({ok, 100 * 1024 * 1024 * 1024}, M:to_capacity("100GB")),
     ok.
 
+compatibility_for_capacity(_) ->
+    CfgStr = <<
+        ""
+        "\n"
+        "listeners.tcp.default {\n"
+        "  bind = \"0.0.0.0:1883\"\n"
+        "  max_connections = 1024000\n"
+        "  limiter.messages.capacity = infinity\n"
+        "  limiter.client.messages.capacity = infinity\n"
+        "}\n"
+        ""
+    >>,
+    ?assertMatch(
+        #{
+            messages := #{burst := 0},
+            client := #{messages := #{burst := 0}}
+        },
+        parse_and_check(CfgStr)
+    ).
+
+compatibility_for_message_in(_) ->
+    CfgStr = <<
+        ""
+        "\n"
+        "listeners.tcp.default {\n"
+        "  bind = \"0.0.0.0:1883\"\n"
+        "  max_connections = 1024000\n"
+        "  limiter.message_in.rate = infinity\n"
+        "  limiter.client.message_in.rate = infinity\n"
+        "}\n"
+        ""
+    >>,
+    ?assertMatch(
+        #{
+            messages := #{rate := infinity},
+            client := #{messages := #{rate := infinity}}
+        },
+        parse_and_check(CfgStr)
+    ).
+
+compatibility_for_bytes_in(_) ->
+    CfgStr = <<
+        ""
+        "\n"
+        "listeners.tcp.default {\n"
+        "  bind = \"0.0.0.0:1883\"\n"
+        "  max_connections = 1024000\n"
+        "  limiter.bytes_in.rate = infinity\n"
+        "  limiter.client.bytes_in.rate = infinity\n"
+        "}\n"
+        ""
+    >>,
+    ?assertMatch(
+        #{
+            bytes := #{rate := infinity},
+            client := #{bytes := #{rate := infinity}}
+        },
+        parse_and_check(CfgStr)
+    ).
+
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
@@ -753,13 +813,13 @@ make_limiter_cfg() ->
     Client = #{
         rate => infinity,
         initial => 0,
-        burst => infinity,
+        burst => 0,
         low_watermark => 0,
         divisible => false,
         max_retry_time => timer:seconds(5),
         failure_strategy => force
     },
-    #{client => Client, rate => infinity, initial => 0, burst => infinity}.
+    #{client => Client, rate => infinity, initial => 0, burst => 0}.
 
 add_bucket(Cfg) ->
     add_bucket(?MODULE, Cfg).
@@ -813,3 +873,7 @@ apply_modifier(Pairs, #{default := Template}) ->
         Acc#{N => M(Template)}
     end,
     lists:foldl(Fun, #{}, Pairs).
+
+parse_and_check(ConfigString) ->
+    ok = emqx_common_test_helpers:load_config(emqx_schema, ConfigString),
+    emqx:get_config([listeners, tcp, default, limiter]).
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index f700ec146..e471486e5 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -768,7 +768,7 @@ typename_to_spec("log_level()", _Mod) ->
     };
 typename_to_spec("rate()", _Mod) ->
     #{type => string, example => <<"10MB">>};
-typename_to_spec("capacity()", _Mod) ->
+typename_to_spec("burst()", _Mod) ->
     #{type => string, example => <<"100MB">>};
 typename_to_spec("burst_rate()", _Mod) ->
     %% 0/0s = no burst

From 4f0c891aa6f34c2d623961ad25b72a1e4c150664 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 19 Apr 2023 15:23:19 +0800
Subject: [PATCH 1443/1802] chore: bump version && update changes

---
 apps/emqx/src/emqx.app.src                     | 2 +-
 apps/emqx_dashboard/src/emqx_dashboard.app.src | 2 +-
 changes/ce/fix-10448.en.md                     | 3 +++
 3 files changed, 5 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/fix-10448.en.md

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index b2dfca9e1..d42478fea 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.23"},
+    {vsn, "5.0.24"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index b810f9c5f..8c7e424e0 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.18"},
+    {vsn, "5.0.19"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
diff --git a/changes/ce/fix-10448.en.md b/changes/ce/fix-10448.en.md
new file mode 100644
index 000000000..eaa0dc656
--- /dev/null
+++ b/changes/ce/fix-10448.en.md
@@ -0,0 +1,3 @@
+Fix a compatibility issue of limiter configuration introduced by v5.0.23 which broke the upgrade from previous versions if the `capacity` is `infinity`. 
+
+Since v5.0.23, we had instead of `capacity` by `burst`, after this fix, a `capacity` with `infinity` value will be converted to a `burst` with a zero value.

From bc353b0a06e39e574866cfa1447d4fa54be6318f Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 19 Apr 2023 15:56:29 +0800
Subject: [PATCH 1444/1802] fix(dynamo): change `database` to `table` in the
 schema of the DynamoDB bridge

there is no term like `database` in DynamoDB, the correct concept should be `table`
---
 .../src/emqx_ee_bridge_dynamo.erl             |  2 +-
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      |  2 +-
 .../src/emqx_ee_connector_dynamo.erl          | 52 ++++++++++---------
 rel/i18n/emqx_ee_connector_dynamo.hocon       |  6 +++
 4 files changed, 36 insertions(+), 26 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
index ba1fd0c70..3157db18e 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
@@ -43,7 +43,7 @@ values(_Method) ->
         type => dynamo,
         name => <<"foo">>,
         url => <<"http://127.0.0.1:8000">>,
-        database => <<"mqtt">>,
+        table => <<"mqtt">>,
         pool_size => 8,
         username => <<"root">>,
         password => <<"******">>,
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index 5ebd9a89d..a63a69052 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -158,7 +158,7 @@ dynamo_config(BridgeType, Config) ->
             "bridges.~s.~s {\n"
             "  enable = true\n"
             "  url = ~p\n"
-            "  database = ~p\n"
+            "  table = ~p\n"
             "  username = ~p\n"
             "  password = ~p\n"
             "  resource_opts = {\n"
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 85daefbb7..1e7203279 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -51,20 +51,24 @@ roots() ->
 
 fields(config) ->
     [
-        {url, mk(binary(), #{required => true, desc => ?DESC("url")})}
-        | add_default_username(
+        {url, mk(binary(), #{required => true, desc => ?DESC("url")})},
+        {table, mk(binary(), #{required => true, desc => ?DESC("table")})}
+        | override_schemas(
             emqx_connector_schema_lib:relational_db_fields()
         )
     ].
 
-add_default_username(Fields) ->
-    lists:map(
+override_schemas(Fields) ->
+    lists:foldr(
         fun
-            ({username, OrigUsernameFn}) ->
-                {username, add_default_fn(OrigUsernameFn, <<"root">>)};
-            (Field) ->
-                Field
+            ({username, OrigUsernameFn}, Acc) ->
+                [{username, add_default_fn(OrigUsernameFn, <<"root">>)} | Acc];
+            ({database, _}, Acc) ->
+                Acc;
+            (Field, Acc) ->
+                [Field | Acc]
         end,
+        [],
         Fields
     ).
 
@@ -88,7 +92,7 @@ on_start(
         url := Url,
         username := Username,
         password := Password,
-        database := Database,
+        table := Table,
         pool_size := PoolSize
     } = Config
 ) ->
@@ -115,7 +119,7 @@ on_start(
     Templates = parse_template(Config),
     State = #{
         poolname => InstanceId,
-        database => Database,
+        table => Table,
         templates => Templates
     },
     case emqx_plugin_libs_pool:start_pool(InstanceId, ?MODULE, Options) of
@@ -183,7 +187,7 @@ do_query(
     InstanceId,
     Query,
     ApplyMode,
-    #{poolname := PoolName, templates := Templates, database := Database} = State
+    #{poolname := PoolName, templates := Templates, table := Table} = State
 ) ->
     ?TRACE(
         "QUERY",
@@ -192,7 +196,7 @@ do_query(
     ),
     Result = ecpool:pick_and_do(
         PoolName,
-        {?MODULE, worker_do_query, [Database, Query, Templates]},
+        {?MODULE, worker_do_query, [Table, Query, Templates]},
         ApplyMode
     ),
 
@@ -217,33 +221,33 @@ do_query(
             Result
     end.
 
-worker_do_query(_Client, Database, Query0, Templates) ->
+worker_do_query(_Client, Table, Query0, Templates) ->
     try
         Query = apply_template(Query0, Templates),
-        execute(Query, Database)
+        execute(Query, Table)
     catch
         _Type:Reason ->
             {error, {unrecoverable_error, {invalid_request, Reason}}}
     end.
 
 %% some simple query commands for authn/authz or test
-execute({insert_item, Msg}, Database) ->
+execute({insert_item, Msg}, Table) ->
     Item = convert_to_item(Msg),
-    erlcloud_ddb2:put_item(Database, Item);
-execute({delete_item, Key}, Database) ->
-    erlcloud_ddb2:delete_item(Database, Key);
-execute({get_item, Key}, Database) ->
-    erlcloud_ddb2:get_item(Database, Key);
+    erlcloud_ddb2:put_item(Table, Item);
+execute({delete_item, Key}, Table) ->
+    erlcloud_ddb2:delete_item(Table, Key);
+execute({get_item, Key}, Table) ->
+    erlcloud_ddb2:get_item(Table, Key);
 %% commands for data bridge query or batch query
-execute({send_message, Msg}, Database) ->
+execute({send_message, Msg}, Table) ->
     Item = convert_to_item(Msg),
-    erlcloud_ddb2:put_item(Database, Item);
-execute([{put, _} | _] = Msgs, Database) ->
+    erlcloud_ddb2:put_item(Table, Item);
+execute([{put, _} | _] = Msgs, Table) ->
     %% type of batch_write_item argument :: batch_write_item_request_items()
     %% batch_write_item_request_items() :: maybe_list(batch_write_item_request_item())
     %% batch_write_item_request_item() :: {table_name(), list(batch_write_item_request())}
     %% batch_write_item_request() :: {put, item()} | {delete, key()}
-    erlcloud_ddb2:batch_write_item({Database, Msgs}).
+    erlcloud_ddb2:batch_write_item({Table, Msgs}).
 
 connect(Opts) ->
     #{
diff --git a/rel/i18n/emqx_ee_connector_dynamo.hocon b/rel/i18n/emqx_ee_connector_dynamo.hocon
index 295929a72..6d3c69be4 100644
--- a/rel/i18n/emqx_ee_connector_dynamo.hocon
+++ b/rel/i18n/emqx_ee_connector_dynamo.hocon
@@ -11,4 +11,10 @@ emqx_ee_connector_dynamo {
             }
     }
 
+table.desc:
+"""DynamoDB Table."""
+
+table.label:
+"""DynamoDB Table"""
+
 }

From b112f544a98e4c3b77d52b9ff444d679688b32b2 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 18 Apr 2023 19:00:35 +0800
Subject: [PATCH 1445/1802] chore: update changes

---
 changes/ee/fix-10438.en.md | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 changes/ee/fix-10438.en.md

diff --git a/changes/ee/fix-10438.en.md b/changes/ee/fix-10438.en.md
new file mode 100644
index 000000000..859a35499
--- /dev/null
+++ b/changes/ee/fix-10438.en.md
@@ -0,0 +1,3 @@
+Fix a configuration item name error in the DynamoDB data bridge.
+
+Changed `database` to `table`, because there is no term like `database` in DynamoDB, the correct concept should be `table`

From e89f4d45658f33865deea046d352402661d7508d Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 19 Apr 2023 15:56:46 +0800
Subject: [PATCH 1446/1802] fix(dynamo): fix terminology erros

- Changed `username` to `aws_access_key_id`
- Changed `password` to `aws_secret_access_key`
---
 changes/ee/fix-10438.en.md                    |  6 +-
 .../src/emqx_ee_bridge_dynamo.erl             |  4 +-
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      | 16 +++---
 .../src/emqx_ee_connector_dynamo.erl          | 56 ++++++++-----------
 rel/i18n/emqx_ee_connector_dynamo.hocon       | 34 +++++++++--
 5 files changed, 68 insertions(+), 48 deletions(-)

diff --git a/changes/ee/fix-10438.en.md b/changes/ee/fix-10438.en.md
index 859a35499..6394bc3cf 100644
--- a/changes/ee/fix-10438.en.md
+++ b/changes/ee/fix-10438.en.md
@@ -1,3 +1,5 @@
-Fix a configuration item name error in the DynamoDB data bridge.
+Fix some configuration item terminology errors in the DynamoDB data bridge:
 
-Changed `database` to `table`, because there is no term like `database` in DynamoDB, the correct concept should be `table`
+- Changed `database` to `table`
+- Changed `username` to `aws_access_key_id`
+- Changed `password` to `aws_secret_access_key`
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
index 3157db18e..cbfa5b6b1 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
@@ -45,8 +45,8 @@ values(_Method) ->
         url => <<"http://127.0.0.1:8000">>,
         table => <<"mqtt">>,
         pool_size => 8,
-        username => <<"root">>,
-        password => <<"******">>,
+        aws_access_key_id => <<"root">>,
+        aws_secret_access_key => <<"******">>,
         template => ?DEFAULT_TEMPLATE,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index a63a69052..9cf7eb8f4 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -14,8 +14,8 @@
 % DB defaults
 -define(TABLE, "mqtt").
 -define(TABLE_BIN, to_bin(?TABLE)).
--define(USERNAME, "root").
--define(PASSWORD, "public").
+-define(ACCESS_KEY_ID, "root").
+-define(SECRET_ACCESS_KEY, "public").
 -define(HOST, "dynamo").
 -define(PORT, 8000).
 -define(SCHEMA, "http://").
@@ -159,8 +159,8 @@ dynamo_config(BridgeType, Config) ->
             "  enable = true\n"
             "  url = ~p\n"
             "  table = ~p\n"
-            "  username = ~p\n"
-            "  password = ~p\n"
+            "  aws_access_key_id = ~p\n"
+            "  aws_secret_access_key = ~p\n"
             "  resource_opts = {\n"
             "    request_timeout = 500ms\n"
             "    batch_size = ~b\n"
@@ -172,8 +172,8 @@ dynamo_config(BridgeType, Config) ->
                 Name,
                 Url,
                 ?TABLE,
-                ?USERNAME,
-                ?PASSWORD,
+                ?ACCESS_KEY_ID,
+                ?SECRET_ACCESS_KEY,
                 BatchSize,
                 QueryMode
             ]
@@ -244,10 +244,10 @@ delete_table(_Config) ->
 setup_dynamo(Config) ->
     Host = ?GET_CONFIG(host, Config),
     Port = ?GET_CONFIG(port, Config),
-    erlcloud_ddb2:configure(?USERNAME, ?PASSWORD, Host, Port, ?SCHEMA).
+    erlcloud_ddb2:configure(?ACCESS_KEY_ID, ?SECRET_ACCESS_KEY, Host, Port, ?SCHEMA).
 
 directly_setup_dynamo() ->
-    erlcloud_ddb2:configure(?USERNAME, ?PASSWORD, ?HOST, ?PORT, ?SCHEMA).
+    erlcloud_ddb2:configure(?ACCESS_KEY_ID, ?SECRET_ACCESS_KEY, ?HOST, ?PORT, ?SCHEMA).
 
 directly_query(Query) ->
     directly_setup_dynamo(),
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 1e7203279..9a149b6f7 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -52,32 +52,21 @@ roots() ->
 fields(config) ->
     [
         {url, mk(binary(), #{required => true, desc => ?DESC("url")})},
-        {table, mk(binary(), #{required => true, desc => ?DESC("table")})}
-        | override_schemas(
-            emqx_connector_schema_lib:relational_db_fields()
-        )
+        {table, mk(binary(), #{required => true, desc => ?DESC("table")})},
+        {aws_access_key_id,
+            mk(
+                binary(),
+                #{required => true, desc => ?DESC("aws_access_key_id")}
+            )},
+        {aws_secret_access_key,
+            mk(
+                binary(),
+                #{required => true, desc => ?DESC("aws_secret_access_key")}
+            )},
+        {pool_size, fun emqx_connector_schema_lib:pool_size/1},
+        {auto_reconnect, fun emqx_connector_schema_lib:auto_reconnect/1}
     ].
 
-override_schemas(Fields) ->
-    lists:foldr(
-        fun
-            ({username, OrigUsernameFn}, Acc) ->
-                [{username, add_default_fn(OrigUsernameFn, <<"root">>)} | Acc];
-            ({database, _}, Acc) ->
-                Acc;
-            (Field, Acc) ->
-                [Field | Acc]
-        end,
-        [],
-        Fields
-    ).
-
-add_default_fn(OrigFn, Default) ->
-    fun
-        (default) -> Default;
-        (Field) -> OrigFn(Field)
-    end.
-
 %%========================================================================================
 %% `emqx_resource' API
 %%========================================================================================
@@ -90,8 +79,8 @@ on_start(
     InstanceId,
     #{
         url := Url,
-        username := Username,
-        password := Password,
+        aws_access_key_id := AccessKeyID,
+        aws_secret_access_key := SecretAccessKey,
         table := Table,
         pool_size := PoolSize
     } = Config
@@ -99,7 +88,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_dynamo_connector",
         connector => InstanceId,
-        config => emqx_utils:redact(Config)
+        config => redact(Config)
     }),
 
     {Schema, Server} = get_host_schema(to_str(Url)),
@@ -109,8 +98,8 @@ on_start(
         {config, #{
             host => Host,
             port => Port,
-            username => to_str(Username),
-            password => to_str(Password),
+            aws_access_key_id => to_str(AccessKeyID),
+            aws_secret_access_key => to_str(SecretAccessKey),
             schema => Schema
         }},
         {pool_size, PoolSize}
@@ -251,13 +240,13 @@ execute([{put, _} | _] = Msgs, Table) ->
 
 connect(Opts) ->
     #{
-        username := Username,
-        password := Password,
+        aws_access_key_id := AccessKeyID,
+        aws_secret_access_key := SecretAccessKey,
         host := Host,
         port := Port,
         schema := Schema
     } = proplists:get_value(config, Opts),
-    erlcloud_ddb2:configure(Username, Password, Host, Port, Schema),
+    erlcloud_ddb2:configure(AccessKeyID, SecretAccessKey, Host, Port, Schema),
 
     %% The dynamodb driver uses caller process as its connection process
     %% so at here, the connection process is the ecpool worker self
@@ -342,3 +331,6 @@ convert2binary(Value) when is_map(Value) ->
 
 do_async_reply(Result, {ReplyFun, [Context]}) ->
     ReplyFun(Context, Result).
+
+redact(Data) ->
+    emqx_utils:redact(Data, fun(Any) -> Any =:= aws_secret_access_key end).
diff --git a/rel/i18n/emqx_ee_connector_dynamo.hocon b/rel/i18n/emqx_ee_connector_dynamo.hocon
index 6d3c69be4..a1f3f7b02 100644
--- a/rel/i18n/emqx_ee_connector_dynamo.hocon
+++ b/rel/i18n/emqx_ee_connector_dynamo.hocon
@@ -11,10 +11,36 @@ emqx_ee_connector_dynamo {
             }
     }
 
-table.desc:
-"""DynamoDB Table."""
+    table {
+        desc {
+          en: """DynamoDB Table."""
+          zh: """DynamoDB 的表。"""
+        }
+        label: {
+              en: "Table "
+              zh: "表"
+            }
+    }
 
-table.label:
-"""DynamoDB Table"""
+    aws_access_key_id {
+        desc {
+          en: """Access Key ID for connecting to DynamoDB."""
+          zh: """DynamoDB 的访问 ID。"""
+        }
+        label: {
+             en: "AWS Access Key ID"
+             zh: "连接访问 ID"
+            }
+    }
 
+    aws_secret_access_key {
+        desc {
+          en: """AWS Secret Access Key for connecting to DynamoDB."""
+          zh: """DynamoDB 的访问密钥。"""
+        }
+        label: {
+              en: "AWS Secret Access Key"
+              zh: "连接访问密钥"
+            }
+    }
 }

From 8219af2fd439acb1a75c3f3dca0399361082b31e Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 19 Apr 2023 16:45:53 +0800
Subject: [PATCH 1447/1802] chore: improve changelog

---
 changes/ce/fix-10448.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10448.en.md b/changes/ce/fix-10448.en.md
index eaa0dc656..c35ecdd8b 100644
--- a/changes/ce/fix-10448.en.md
+++ b/changes/ce/fix-10448.en.md
@@ -1,3 +1,3 @@
 Fix a compatibility issue of limiter configuration introduced by v5.0.23 which broke the upgrade from previous versions if the `capacity` is `infinity`. 
 
-Since v5.0.23, we had instead of `capacity` by `burst`, after this fix, a `capacity` with `infinity` value will be converted to a `burst` with a zero value.
+In v5.0.23 we have replaced `capacity` with `burst`. After this fix, a `capacity = infinity` config will be automatically converted to equivalent `burst = 0`.

From 39c213d2d7f0f9e684426beee19da30a7e996f87 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Wed, 19 Apr 2023 18:12:43 +0800
Subject: [PATCH 1448/1802] chore: upgrade dashboard to v1.2.3 for ce

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index c874b81ce..10e6d1424 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.2.2
+export EMQX_DASHBOARD_VERSION ?= v1.2.3
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6-beta.1
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1

From 13f50b2ba9e92d77c233d453f87d93192e43d07c Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 19 Apr 2023 21:05:10 +0800
Subject: [PATCH 1449/1802] chore: update README files

---
 apps/emqx_conf/README.md    | 16 ++++++++++++++++
 apps/emqx_plugins/README.md | 12 ++++++++++++
 2 files changed, 28 insertions(+)
 create mode 100644 apps/emqx_conf/README.md
 create mode 100644 apps/emqx_plugins/README.md

diff --git a/apps/emqx_conf/README.md b/apps/emqx_conf/README.md
new file mode 100644
index 000000000..726fd72cd
--- /dev/null
+++ b/apps/emqx_conf/README.md
@@ -0,0 +1,16 @@
+# Configuration Management
+
+This application provides configuration management capabilities for EMQX.
+
+This includes, during compilation:
+- Read all configuration schemas and generate the following files:
+  * `config-en.md`: documentation for all configuration options.
+  * `schema-en.json`: JSON description of all configuration schema options.
+  * `emqx.conf.example`: an example of a complete configuration file.
+
+At runtime, it provides:
+- Cluster configuration synchronization capability.
+  Responsible for synchronizing hot-update configurations from the HTTP API to the entire cluster
+  and ensuring consistency.
+
+In addition, this application manages system-level configurations such as `cluster`, `node`, `log`.
diff --git a/apps/emqx_plugins/README.md b/apps/emqx_plugins/README.md
new file mode 100644
index 000000000..9c8faccd1
--- /dev/null
+++ b/apps/emqx_plugins/README.md
@@ -0,0 +1,12 @@
+# Plugins Management
+
+This application provides the feature for users to upload and install custom, Erlang-based plugins.
+
+More introduction about [Plugins](https://www.emqx.io/docs/en/v5.0/extensions/plugins.html#develop-emqx-plugins)
+
+See HTTP API to learn how to [Install/Uninstall a Plugin](https://www.emqx.io/docs/en/v5.0/admin/api-docs.html#tag/Plugins)
+
+## Plugin Template
+
+We provide a [plugin template](https://github.com/emqx/emqx-plugin-template) that
+you can use to learn how to write and package custom plugins.

From bd935e34e67283ebc0f0f4a1924df152138bdea3 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Wed, 19 Apr 2023 21:12:24 +0800
Subject: [PATCH 1450/1802] chore: update apps/emqx_modules/README.md

---
 apps/emqx_modules/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_modules/README.md b/apps/emqx_modules/README.md
index 7cb1db0c5..65ceb12e1 100644
--- a/apps/emqx_modules/README.md
+++ b/apps/emqx_modules/README.md
@@ -6,7 +6,7 @@ protocol standard, including "Delayed Publish", "Topic Rewrite", "Topic Metrics"
 
 ## Delayed Publish
 
-After enabling this module, messages sent by the user with the prefix
+After enabling this module, messages sent by the clients with the topic prefixed with
 `$delayed/{Interval}/{Topic}` will be delayed by `{Interval}` seconds before
 being published to the `{Topic}`.
 

From eda2f0819d1560226038cd01a64eca77f65325b3 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Wed, 19 Apr 2023 21:22:01 +0800
Subject: [PATCH 1451/1802] chore: apply suggestions from code review

---
 apps/emqx_modules/README.md | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_modules/README.md b/apps/emqx_modules/README.md
index 65ceb12e1..567b1ac71 100644
--- a/apps/emqx_modules/README.md
+++ b/apps/emqx_modules/README.md
@@ -20,10 +20,9 @@ See [Enabling/Disabling Delayed Publish via HTTP API](https://www.emqx.io/docs/e
 Topic Rewrite allows users to configure rules to change the topic strings that
 the client requests to subscribe or publish.
 
-This feature is very useful when designing topics that are compatible with different
-client versions. For example, an old device that has already been issued and cannot
-be upgraded may use old topic rules, but the production environment need to apply
-a new design rules for the topics.
+This feature is very useful when it need to compatibility with different versions of topic designs.
+For example, an old device that has already been issued and cannot
+be upgraded may use old topic designs, but for some reason, we adjusted the format of topics. We can use this feature to rewrite the old topics as the new format to eliminate these differences.
 
 More introduction about [Topic Rewrite](https://www.emqx.io/docs/en/v5.0/mqtt/mqtt-topic-rewrite.html).
 

From a9bd91fcfffa2d6cb44fc7772e2937bff3bbc6a8 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 19 Apr 2023 10:23:04 -0300
Subject: [PATCH 1452/1802] refactor(gcp_pubsub): move GCP PubSub Bridge to its
 own app

Fixes https://emqx.atlassian.net/browse/EMQX-9536

Note: since GCP PubSub is not shared by any authn/authz backend,
there's no need to separate its connector into another app.
---
 apps/emqx_bridge_gcp_pubsub/rebar.config               | 10 ++++++++++
 .../src/emqx_bridge_gcp_pubsub.app.src                 |  6 +++++-
 .../src/emqx_bridge_gcp_pubsub.erl                     |  2 +-
 .../src/emqx_bridge_gcp_pubsub_connector.erl           |  4 ++--
 .../test/emqx_bridge_gcp_pubsub_SUITE.erl              |  2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src       |  5 +++--
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl           |  8 ++++----
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src |  2 +-
 mix.exs                                                |  4 +++-
 rebar.config.erl                                       |  2 ++
 ...e_gcp_pubsub.hocon => emqx_bridge_gcp_pubsub.hocon} |  2 +-
 ...e_gcp_pubsub.hocon => emqx_bridge_gcp_pubsub.hocon} |  2 +-
 scripts/find-apps.sh                                   |  3 +++
 13 files changed, 37 insertions(+), 15 deletions(-)
 create mode 100644 apps/emqx_bridge_gcp_pubsub/rebar.config
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl => apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.erl (99%)
 rename lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl => apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl (99%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl => apps/emqx_bridge_gcp_pubsub/test/emqx_bridge_gcp_pubsub_SUITE.erl (99%)
 rename rel/i18n/{emqx_ee_bridge_gcp_pubsub.hocon => emqx_bridge_gcp_pubsub.hocon} (98%)
 rename rel/i18n/zh/{emqx_ee_bridge_gcp_pubsub.hocon => emqx_bridge_gcp_pubsub.hocon} (98%)

diff --git a/apps/emqx_bridge_gcp_pubsub/rebar.config b/apps/emqx_bridge_gcp_pubsub/rebar.config
new file mode 100644
index 000000000..2fd264fc0
--- /dev/null
+++ b/apps/emqx_bridge_gcp_pubsub/rebar.config
@@ -0,0 +1,10 @@
+%% -*- mode: erlang; -*-
+{erl_opts, [debug_info]}.
+{deps, [ {emqx_connector, {path, "../../apps/emqx_connector"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+       ]}.
+
+{shell, [
+    {apps, [emqx_bridge_gcp_pubsub]}
+]}.
diff --git a/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src
index 0e1427888..86627eb2a 100644
--- a/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src
+++ b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src
@@ -2,7 +2,11 @@
     {description, "EMQX Enterprise GCP Pub/Sub Bridge"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [
+        kernel,
+        stdlib,
+        ehttpc
+    ]},
     {env, []},
     {modules, []},
     {links, []}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.erl
similarity index 99%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
rename to apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.erl
index 180640d65..70109a0ea 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_gcp_pubsub.erl
+++ b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_gcp_pubsub).
+-module(emqx_bridge_gcp_pubsub).
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl
similarity index 99%
rename from lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
rename to apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl
index 7b068ec8f..a3f0ef36b 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_gcp_pubsub.erl
+++ b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_connector_gcp_pubsub).
+-module(emqx_bridge_gcp_pubsub_connector).
 
 -behaviour(emqx_resource).
 
@@ -27,7 +27,7 @@
 -export([reply_delegator/3]).
 
 -type jwt_worker() :: binary().
--type service_account_json() :: emqx_ee_bridge_gcp_pubsub:service_account_json().
+-type service_account_json() :: emqx_bridge_gcp_pubsub:service_account_json().
 -type config() :: #{
     connect_timeout := emqx_schema:duration_ms(),
     max_retries := non_neg_integer(),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl b/apps/emqx_bridge_gcp_pubsub/test/emqx_bridge_gcp_pubsub_SUITE.erl
similarity index 99%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
rename to apps/emqx_bridge_gcp_pubsub/test/emqx_bridge_gcp_pubsub_SUITE.erl
index 57c06fa7f..55527bf1f 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_gcp_pubsub_SUITE.erl
+++ b/apps/emqx_bridge_gcp_pubsub/test/emqx_bridge_gcp_pubsub_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_gcp_pubsub_SUITE).
+-module(emqx_bridge_gcp_pubsub_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index d6c59c716..440889d02 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,13 +1,14 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {applications, [
         kernel,
         stdlib,
         emqx_ee_connector,
         telemetry,
-        emqx_bridge_kafka
+        emqx_bridge_kafka,
+        emqx_bridge_gcp_pubsub
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 3ad5cbbb4..9465464d9 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -14,7 +14,7 @@
 
 api_schemas(Method) ->
     [
-        ref(emqx_ee_bridge_gcp_pubsub, Method),
+        ref(emqx_bridge_gcp_pubsub, Method),
         ref(emqx_bridge_kafka, Method ++ "_consumer"),
         ref(emqx_bridge_kafka, Method ++ "_producer"),
         ref(emqx_ee_bridge_mysql, Method),
@@ -42,7 +42,7 @@ schema_modules() ->
     [
         emqx_bridge_kafka,
         emqx_ee_bridge_hstreamdb,
-        emqx_ee_bridge_gcp_pubsub,
+        emqx_bridge_gcp_pubsub,
         emqx_ee_bridge_influxdb,
         emqx_ee_bridge_mongodb,
         emqx_ee_bridge_mysql,
@@ -76,7 +76,7 @@ resource_type(kafka_consumer) -> emqx_bridge_kafka_impl_consumer;
 %% to hocon; keeping this as just `kafka' for backwards compatibility.
 resource_type(kafka) -> emqx_bridge_kafka_impl_producer;
 resource_type(hstreamdb) -> emqx_ee_connector_hstreamdb;
-resource_type(gcp_pubsub) -> emqx_ee_connector_gcp_pubsub;
+resource_type(gcp_pubsub) -> emqx_bridge_gcp_pubsub_connector;
 resource_type(mongodb_rs) -> emqx_ee_connector_mongodb;
 resource_type(mongodb_sharded) -> emqx_ee_connector_mongodb;
 resource_type(mongodb_single) -> emqx_ee_connector_mongodb;
@@ -108,7 +108,7 @@ fields(bridges) ->
             )},
         {gcp_pubsub,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_gcp_pubsub, "config")),
+                hoconsc:map(name, ref(emqx_bridge_gcp_pubsub, "config")),
                 #{
                     desc => <<"EMQX Enterprise Config">>,
                     required => false
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 7ebc320e5..ced7ae86a 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/mix.exs b/mix.exs
index 1dbde8980..f3149a584 100644
--- a/mix.exs
+++ b/mix.exs
@@ -154,7 +154,8 @@ defmodule EMQXUmbrella.MixProject do
   # need to remove those when listing `/apps/`...
   defp enterprise_umbrella_apps() do
     MapSet.new([
-      :emqx_bridge_kafka
+      :emqx_bridge_kafka,
+      :emqx_bridge_gcp_pubsub
     ])
   end
 
@@ -344,6 +345,7 @@ defmodule EMQXUmbrella.MixProject do
           emqx_ee_connector: :permanent,
           emqx_ee_bridge: :permanent,
           emqx_bridge_kafka: :permanent,
+          emqx_bridge_gcp_pubsub: :permanent,
           emqx_ee_schema_registry: :permanent
         ],
         else: []
diff --git a/rebar.config.erl b/rebar.config.erl
index 80f126096..9bdbfb848 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -79,6 +79,7 @@ is_enterprise(ce) -> false;
 is_enterprise(ee) -> true.
 
 is_community_umbrella_app("apps/emqx_bridge_kafka") -> false;
+is_community_umbrella_app("apps/emqx_bridge_gcp_pubsub") -> false;
 is_community_umbrella_app(_) -> true.
 
 is_jq_supported() ->
@@ -439,6 +440,7 @@ relx_apps_per_edition(ee) ->
         emqx_ee_connector,
         emqx_ee_bridge,
         emqx_bridge_kafka,
+        emqx_bridge_gcp_pubsub,
         emqx_ee_schema_registry
     ];
 relx_apps_per_edition(ce) ->
diff --git a/rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon b/rel/i18n/emqx_bridge_gcp_pubsub.hocon
similarity index 98%
rename from rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon
rename to rel/i18n/emqx_bridge_gcp_pubsub.hocon
index 6f864a524..cc255aec3 100644
--- a/rel/i18n/emqx_ee_bridge_gcp_pubsub.hocon
+++ b/rel/i18n/emqx_bridge_gcp_pubsub.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_gcp_pubsub {
+emqx_bridge_gcp_pubsub {
 
 connect_timeout.desc:
 """The timeout when connecting to the HTTP server."""
diff --git a/rel/i18n/zh/emqx_ee_bridge_gcp_pubsub.hocon b/rel/i18n/zh/emqx_bridge_gcp_pubsub.hocon
similarity index 98%
rename from rel/i18n/zh/emqx_ee_bridge_gcp_pubsub.hocon
rename to rel/i18n/zh/emqx_bridge_gcp_pubsub.hocon
index 4318211c9..19bd7058e 100644
--- a/rel/i18n/zh/emqx_ee_bridge_gcp_pubsub.hocon
+++ b/rel/i18n/zh/emqx_bridge_gcp_pubsub.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_gcp_pubsub {
+emqx_bridge_gcp_pubsub {
 
 connect_timeout.desc:
 """连接 HTTP 服务器的超时时间。"""
diff --git a/scripts/find-apps.sh b/scripts/find-apps.sh
index 66990ae12..eed2acdb8 100755
--- a/scripts/find-apps.sh
+++ b/scripts/find-apps.sh
@@ -75,6 +75,9 @@ describe_app() {
         apps/emqx_bridge_kafka)
             profile='emqx-enterprise'
             ;;
+        apps/emqx_bridge_gcp_pubsub)
+            profile='emqx-enterprise'
+            ;;
         apps/*)
             profile='emqx'
             ;;

From cb995e20330d89aa44270c925058318b5a9e128b Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 19 Apr 2023 17:42:27 -0300
Subject: [PATCH 1453/1802] fix(buffer_worker): avoid sending late reply
 messages to callers

Fixes https://emqx.atlassian.net/browse/EMQX-9635

During a sync call from process `A` to a buffer worker `B`, its call
to the underlying resource `C` can be very slow.  In those cases, `A`
will receive a timeout response and expect no more messages from `B`
nor `C`.  However, prior to this fix, if `B` is stuck in a long sync
call to `C` and then gets its response after `A` timed out, `B` would
still send the late response to `A`, polluting its mailbox.
---
 apps/emqx_resource/src/emqx_resource.app.src  |  2 +-
 .../src/emqx_resource_buffer_worker.erl       | 17 +++++--
 .../test/emqx_connector_demo.erl              |  6 ++-
 .../test/emqx_resource_SUITE.erl              | 45 +++++++++++++++++++
 changes/ce/fix-10455.en.md                    |  9 ++++
 5 files changed, 73 insertions(+), 6 deletions(-)
 create mode 100644 changes/ce/fix-10455.en.md

diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 00c315714..2553e6dd8 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.13"},
+    {vsn, "0.1.14"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index e34cf5d0a..2e2cd5631 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -52,7 +52,7 @@
 
 -export([queue_item_marshaller/1, estimate_size/1]).
 
--export([handle_async_reply/2, handle_async_batch_reply/2]).
+-export([handle_async_reply/2, handle_async_batch_reply/2, reply_call/2]).
 
 -export([clear_disk_queue_dir/2]).
 
@@ -293,10 +293,8 @@ code_change(_OldVsn, State, _Extra) ->
 
 pick_call(Id, Key, Query, Timeout) ->
     ?PICK(Id, Key, Pid, begin
-        Caller = self(),
         MRef = erlang:monitor(process, Pid, [{alias, reply_demonitor}]),
-        From = {Caller, MRef},
-        ReplyTo = {fun gen_statem:reply/2, [From]},
+        ReplyTo = {fun ?MODULE:reply_call/2, [MRef]},
         erlang:send(Pid, ?SEND_REQ(ReplyTo, Query)),
         receive
             {MRef, Response} ->
@@ -1703,6 +1701,17 @@ default_resume_interval(_RequestTimeout = infinity, HealthCheckInterval) ->
 default_resume_interval(RequestTimeout, HealthCheckInterval) ->
     max(1, min(HealthCheckInterval, RequestTimeout div 3)).
 
+-spec reply_call(reference(), term()) -> ok.
+reply_call(Alias, Response) ->
+    %% Since we use a reference created with `{alias,
+    %% reply_demonitor}', after we `demonitor' it in case of a
+    %% timeout, we won't send any more messages that the caller is not
+    %% expecting anymore.  Using `gen_statem:reply({pid(),
+    %% reference()}, _)' would still send a late reply even after the
+    %% demonitor.
+    erlang:send(Alias, {Alias, Response}),
+    ok.
+
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
 adjust_batch_time_test_() ->
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index a1393c574..5be854e93 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -144,7 +144,11 @@ on_query(_InstId, {sleep_before_reply, For}, #{pid := Pid}) ->
             Result
     after 1000 ->
         {error, timeout}
-    end.
+    end;
+on_query(_InstId, {sync_sleep_before_reply, SleepFor}, _State) ->
+    %% This simulates a slow sync call
+    timer:sleep(SleepFor),
+    {ok, slept}.
 
 on_query_async(_InstId, block, ReplyFun, #{pid := Pid}) ->
     Pid ! {block, ReplyFun},
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 385b4cb91..e098c2e1c 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2751,6 +2751,51 @@ t_volatile_offload_mode(_Config) ->
         end
     ).
 
+t_late_call_reply(_Config) ->
+    emqx_connector_demo:set_callback_mode(always_sync),
+    RequestTimeout = 500,
+    ?assertMatch(
+        {ok, _},
+        emqx_resource:create(
+            ?ID,
+            ?DEFAULT_RESOURCE_GROUP,
+            ?TEST_RESOURCE,
+            #{name => test_resource},
+            #{
+                buffer_mode => memory_only,
+                request_timeout => RequestTimeout,
+                query_mode => sync
+            }
+        )
+    ),
+    ?check_trace(
+        begin
+            %% Sleep for longer than the request timeout; the call reply will
+            %% have been already returned (a timeout), but the resource will
+            %% still send a message with the reply.
+            %% The demo connector will reply with `{error, timeout}' after 1 s.
+            SleepFor = RequestTimeout + 500,
+            ?assertMatch(
+                {error, {resource_error, #{reason := timeout}}},
+                emqx_resource:query(
+                    ?ID,
+                    {sync_sleep_before_reply, SleepFor},
+                    #{timeout => RequestTimeout}
+                )
+            ),
+            %% Our process shouldn't receive any late messages.
+            receive
+                LateReply ->
+                    ct:fail("received late reply: ~p", [LateReply])
+            after SleepFor ->
+                ok
+            end,
+            ok
+        end,
+        []
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
diff --git a/changes/ce/fix-10455.en.md b/changes/ce/fix-10455.en.md
new file mode 100644
index 000000000..07d8c71db
--- /dev/null
+++ b/changes/ce/fix-10455.en.md
@@ -0,0 +1,9 @@
+Fixed an issue that could cause (otherwise harmless) noise in the logs.
+
+During some particularly slow synchronous calls to bridges, some late replies could be sent to connections processes that were no longer expecting a reply, and then emit an error log like:
+
+```
+2023-04-19T18:24:35.350233+00:00 [error] msg: unexpected_info, mfa: emqx_channel:handle_info/2, line: 1278, peername: 172.22.0.1:36384, clientid: caribdis_bench_sub_1137967633_4788, info: {#Ref<0.408802983.1941504010.189402>,{ok,200,[{<<"cache-control">>,<<"max-age=0, ...">>}}
+```
+
+Those logs are harmless, but they could flood and worry the users without need.

From 712f7b74540af5e0c0b1e3352b836feaa2083665 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 20 Apr 2023 14:15:09 +0800
Subject: [PATCH 1454/1802] chore: deprecate statsd

---
 apps/emqx_statsd/src/emqx_statsd_api.erl    | 2 ++
 apps/emqx_statsd/src/emqx_statsd_schema.erl | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_statsd/src/emqx_statsd_api.erl b/apps/emqx_statsd/src/emqx_statsd_api.erl
index e65c93432..4ee144d57 100644
--- a/apps/emqx_statsd/src/emqx_statsd_api.erl
+++ b/apps/emqx_statsd/src/emqx_statsd_api.erl
@@ -49,6 +49,7 @@ schema("/statsd") ->
         'operationId' => statsd,
         get =>
             #{
+                deprecated => true,
                 description => ?DESC(get_statsd_config_api),
                 tags => ?API_TAG_STATSD,
                 responses =>
@@ -56,6 +57,7 @@ schema("/statsd") ->
             },
         put =>
             #{
+                deprecated => true,
                 description => ?DESC(update_statsd_config_api),
                 tags => ?API_TAG_STATSD,
                 'requestBody' => statsd_config_schema(),
diff --git a/apps/emqx_statsd/src/emqx_statsd_schema.erl b/apps/emqx_statsd/src/emqx_statsd_schema.erl
index e44f94954..01decc6f7 100644
--- a/apps/emqx_statsd/src/emqx_statsd_schema.erl
+++ b/apps/emqx_statsd/src/emqx_statsd_schema.erl
@@ -32,7 +32,8 @@
 
 namespace() -> "statsd".
 
-roots() -> ["statsd"].
+roots() ->
+    [{"statsd", hoconsc:mk(hoconsc:ref(?MODULE, "statsd"), #{importance => ?IMPORTANCE_HIDDEN})}].
 
 fields("statsd") ->
     [

From 794ddd8d73ab62fade2c2998d470db7efc3b03c8 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 20 Apr 2023 14:23:55 +0800
Subject: [PATCH 1455/1802] chore: update changes

---
 apps/emqx_statsd/src/emqx_statsd.app.src | 2 +-
 changes/ce/feat-10457.en.md              | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)
 create mode 100644 changes/ce/feat-10457.en.md

diff --git a/apps/emqx_statsd/src/emqx_statsd.app.src b/apps/emqx_statsd/src/emqx_statsd.app.src
index 412e0b685..87fc8c596 100644
--- a/apps/emqx_statsd/src/emqx_statsd.app.src
+++ b/apps/emqx_statsd/src/emqx_statsd.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_statsd, [
     {description, "EMQX Statsd"},
-    {vsn, "5.0.8"},
+    {vsn, "5.0.9"},
     {registered, []},
     {mod, {emqx_statsd_app, []}},
     {applications, [
diff --git a/changes/ce/feat-10457.en.md b/changes/ce/feat-10457.en.md
new file mode 100644
index 000000000..d6a44bd53
--- /dev/null
+++ b/changes/ce/feat-10457.en.md
@@ -0,0 +1,4 @@
+Deprecates the integration with StatsD.
+
+Since StatsD is not used a lot. So we will deprecate it in the next release
+and plan to remove it in 5.1

From adc422d0635a8ecebfb1220bd10cea29f786f94a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 20 Apr 2023 11:11:35 +0200
Subject: [PATCH 1456/1802] chore: re-split dynamo i18n file

---
 rel/i18n/emqx_ee_connector_dynamo.hocon    | 50 ++++++++--------------
 rel/i18n/zh/emqx_ee_connector_dynamo.hocon | 18 ++++++++
 scripts/split-i18n-files.escript           | 12 ++++--
 3 files changed, 45 insertions(+), 35 deletions(-)

diff --git a/rel/i18n/emqx_ee_connector_dynamo.hocon b/rel/i18n/emqx_ee_connector_dynamo.hocon
index a0c7aacbe..29b6bf99e 100644
--- a/rel/i18n/emqx_ee_connector_dynamo.hocon
+++ b/rel/i18n/emqx_ee_connector_dynamo.hocon
@@ -1,41 +1,27 @@
 emqx_ee_connector_dynamo {
 
+aws_access_key_id.desc:
+"""Access Key ID for connecting to DynamoDB."""
+
+aws_access_key_id.label:
+"""AWS Access Key ID"""
+
+aws_secret_access_key.desc:
+"""AWS Secret Access Key for connecting to DynamoDB."""
+
+aws_secret_access_key.label:
+"""AWS Secret Access Key"""
+
+table.desc:
+"""DynamoDB Table."""
+
+table.label:
+"""Table """
+
 url.desc:
 """The url of DynamoDB endpoint."""
 
 url.label:
 """DynamoDB Endpoint"""
 
-    table {
-        desc {
-          en: """DynamoDB Table."""
-          zh: """DynamoDB 的表。"""
-        }
-        label: {
-              en: "Table "
-              zh: "表"
-            }
-    }
-
-    aws_access_key_id {
-        desc {
-          en: """Access Key ID for connecting to DynamoDB."""
-          zh: """DynamoDB 的访问 ID。"""
-        }
-        label: {
-             en: "AWS Access Key ID"
-             zh: "连接访问 ID"
-            }
-    }
-
-    aws_secret_access_key {
-        desc {
-          en: """AWS Secret Access Key for connecting to DynamoDB."""
-          zh: """DynamoDB 的访问密钥。"""
-        }
-        label: {
-              en: "AWS Secret Access Key"
-              zh: "连接访问密钥"
-            }
-    }
 }
diff --git a/rel/i18n/zh/emqx_ee_connector_dynamo.hocon b/rel/i18n/zh/emqx_ee_connector_dynamo.hocon
index 540d79dd0..e7b911c1e 100644
--- a/rel/i18n/zh/emqx_ee_connector_dynamo.hocon
+++ b/rel/i18n/zh/emqx_ee_connector_dynamo.hocon
@@ -1,5 +1,23 @@
 emqx_ee_connector_dynamo {
 
+aws_access_key_id.desc:
+"""DynamoDB 的访问 ID。"""
+
+aws_access_key_id.label:
+"""连接访问 ID"""
+
+aws_secret_access_key.desc:
+"""DynamoDB 的访问密钥。"""
+
+aws_secret_access_key.label:
+"""连接访问密钥"""
+
+table.desc:
+"""DynamoDB 的表。"""
+
+table.label:
+"""表"""
+
 url.desc:
 """DynamoDB 的地址。"""
 
diff --git a/scripts/split-i18n-files.escript b/scripts/split-i18n-files.escript
index 5910db667..b9f558925 100755
--- a/scripts/split-i18n-files.escript
+++ b/scripts/split-i18n-files.escript
@@ -27,9 +27,13 @@ add_ebin(Dir) ->
 split_file(Path) ->
     {ok, DescMap} = hocon:load(Path),
     [{Module, Descs}] = maps:to_list(DescMap),
-    ok = split(Path, Module, <<"en">>, Descs),
-    ok = split(Path, Module, <<"zh">>, Descs),
-    ok.
+    try
+        ok = split(Path, Module, <<"en">>, Descs),
+        ok = split(Path, Module, <<"zh">>, Descs)
+    catch
+        throw : already_done ->
+            ok
+    end.
 
 split(Path, Module, Lang, Fields) when is_map(Fields) ->
     split(Path, Module, Lang, maps:to_list(Fields));
@@ -54,6 +58,8 @@ rename(FilePath, Lang) ->
     BaseName = filename:basename(FilePath),
     filename:join([Dir, Lang, BaseName]).
 
+do_split(_Path, _Name, _Lang, #{<<"desc">> := Desc}) when is_binary(Desc) ->
+    throw(already_done);
 do_split(Path, Name, Lang, #{<<"desc">> := Desc} = D) ->
     try
         Label = maps:get(<<"label">>, D, #{}),

From 6e12abff39189f4cb1eb82a7ac32b1620a64dda4 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 20 Apr 2023 17:58:12 +0800
Subject: [PATCH 1457/1802] fix(rocketmq): allow setting multiple addresses in
 RocketMQ bridge

---
 .../src/emqx_ee_connector_rocketmq.erl                | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index 205359bb8..389e1e366 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -38,7 +38,7 @@ roots() ->
 
 fields(config) ->
     [
-        {server, server()},
+        {servers, servers()},
         {topic,
             mk(
                 binary(),
@@ -75,7 +75,7 @@ add_default_fn(OrigFn, Default) ->
         (Field) -> OrigFn(Field)
     end.
 
-server() ->
+servers() ->
     Meta = #{desc => ?DESC("server")},
     emqx_schema:servers_sc(Meta, ?ROCKETMQ_HOST_OPTIONS).
 
@@ -97,7 +97,7 @@ is_buffer_supported() -> false.
 
 on_start(
     InstanceId,
-    #{server := Server, topic := Topic} = Config1
+    #{servers := BinServers, topic := Topic} = Config1
 ) ->
     ?SLOG(info, #{
         msg => "starting_rocketmq_connector",
@@ -105,9 +105,8 @@ on_start(
         config => redact(Config1)
     }),
     Config = maps:merge(default_security_info(), Config1),
-    {Host, Port} = emqx_schema:parse_server(Server, ?ROCKETMQ_HOST_OPTIONS),
+    Servers = emqx_schema:parse_servers(BinServers, ?ROCKETMQ_HOST_OPTIONS),
 
-    Server1 = [{Host, Port}],
     ClientId = client_id(InstanceId),
     ClientCfg = #{acl_info => #{}},
 
@@ -124,7 +123,7 @@ on_start(
         producers_opts => ProducerOpts
     },
 
-    case rocketmq:ensure_supervised_client(ClientId, Server1, ClientCfg) of
+    case rocketmq:ensure_supervised_client(ClientId, Servers, ClientCfg) of
         {ok, _Pid} ->
             {ok, State};
         {error, _Reason} = Error ->

From bcc8f4313bf0f26e43dd5148f43ef465337bc149 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 20 Apr 2023 18:00:09 +0800
Subject: [PATCH 1458/1802] chore: make plugins config to low level

---
 apps/emqx_plugins/src/emqx_plugins_schema.erl     | 15 +++++++++------
 .../emqx_rule_engine/src/emqx_rule_engine.app.src |  2 +-
 changes/ce/feat-10458.en.md                       |  3 +++
 .../src/emqx_ee_connector.app.src                 |  2 +-
 4 files changed, 14 insertions(+), 8 deletions(-)
 create mode 100644 changes/ce/feat-10458.en.md

diff --git a/apps/emqx_plugins/src/emqx_plugins_schema.erl b/apps/emqx_plugins/src/emqx_plugins_schema.erl
index 9d9d045de..b86f6b6c1 100644
--- a/apps/emqx_plugins/src/emqx_plugins_schema.erl
+++ b/apps/emqx_plugins/src/emqx_plugins_schema.erl
@@ -29,7 +29,7 @@
 
 namespace() -> "plugin".
 
-roots() -> [?CONF_ROOT].
+roots() -> [{?CONF_ROOT, ?HOCON(?R_REF(?CONF_ROOT), #{importance => ?IMPORTANCE_LOW})}].
 
 fields(?CONF_ROOT) ->
     #{
@@ -73,16 +73,19 @@ states(type) -> ?ARRAY(?R_REF(state));
 states(required) -> false;
 states(default) -> [];
 states(desc) -> ?DESC(states);
+states(importance) -> ?IMPORTANCE_HIGH;
 states(_) -> undefined.
 
 install_dir(type) -> string();
 install_dir(required) -> false;
-%% runner's root dir
+%% runner's root dir todo move to data dir in 5.1
 install_dir(default) -> <<"plugins">>;
-install_dir(T) when T =/= desc -> undefined;
-install_dir(desc) -> ?DESC(install_dir).
+install_dir(desc) -> ?DESC(install_dir);
+install_dir(importance) -> ?IMPORTANCE_LOW;
+install_dir(_) -> undefined.
 
 check_interval(type) -> emqx_schema:duration();
 check_interval(default) -> <<"5s">>;
-check_interval(T) when T =/= desc -> undefined;
-check_interval(desc) -> ?DESC(check_interval).
+check_interval(desc) -> ?DESC(check_interval);
+check_interval(deprecated) -> {since, "5.0.24"};
+check_interval(_) -> undefined.
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index 133138252..932ebc5ed 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.14"},
+    {vsn, "5.0.15"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
diff --git a/changes/ce/feat-10458.en.md b/changes/ce/feat-10458.en.md
new file mode 100644
index 000000000..655885145
--- /dev/null
+++ b/changes/ce/feat-10458.en.md
@@ -0,0 +1,3 @@
+Set the level of plugin configuration options to low level,
+in most cases, users only need to manage plugins on the dashboard
+without the need for manual modification, so we lowered the level.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 7ebc320e5..ced7ae86a 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {applications, [
         kernel,

From 4464a31fabe99846df88f60d8cd307fc26a70018 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 20 Apr 2023 18:01:27 +0800
Subject: [PATCH 1459/1802] chore: remove *_collector for prometheus api's
 example

---
 apps/emqx_prometheus/src/emqx_prometheus.app.src | 2 +-
 apps/emqx_prometheus/src/emqx_prometheus_api.erl | 8 +-------
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/apps/emqx_prometheus/src/emqx_prometheus.app.src b/apps/emqx_prometheus/src/emqx_prometheus.app.src
index ae879da8f..f94b22d81 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus.app.src
+++ b/apps/emqx_prometheus/src/emqx_prometheus.app.src
@@ -2,7 +2,7 @@
 {application, emqx_prometheus, [
     {description, "Prometheus for EMQX"},
     % strict semver, bump manually!
-    {vsn, "5.0.9"},
+    {vsn, "5.0.10"},
     {modules, []},
     {registered, [emqx_prometheus_sup]},
     {applications, [kernel, stdlib, prometheus, emqx, emqx_management]},
diff --git a/apps/emqx_prometheus/src/emqx_prometheus_api.erl b/apps/emqx_prometheus/src/emqx_prometheus_api.erl
index 945c6eba9..d3bfc0224 100644
--- a/apps/emqx_prometheus/src/emqx_prometheus_api.erl
+++ b/apps/emqx_prometheus/src/emqx_prometheus_api.erl
@@ -122,13 +122,7 @@ prometheus_config_example() ->
         interval => "15s",
         push_gateway_server => <<"http://127.0.0.1:9091">>,
         headers => #{'header-name' => 'header-value'},
-        job_name => <<"${name}/instance/${name}~${host}">>,
-        vm_dist_collector => enabled,
-        mnesia_collector => enabled,
-        vm_statistics_collector => enabled,
-        vm_system_info_collector => enabled,
-        vm_memory_collector => enabled,
-        vm_msacc_collector => enabled
+        job_name => <<"${name}/instance/${name}~${host}">>
     }.
 
 prometheus_data_schema() ->

From 21473e7ca59aa60eef38b7ef99f371ffff591c3e Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 20 Apr 2023 18:16:04 +0800
Subject: [PATCH 1460/1802] fix(dynamo): fix field name errors

---
 lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index f132438b6..ebb86f577 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -107,7 +107,7 @@ on_start(
 
     Templates = parse_template(Config),
     State = #{
-        poolname => InstanceId,
+        pool_name => InstanceId,
         table => Table,
         templates => Templates
     },
@@ -176,7 +176,7 @@ do_query(
     InstanceId,
     Query,
     ApplyMode,
-    #{poolname := PoolName, templates := Templates, table := Table} = State
+    #{pool_name := PoolName, templates := Templates, table := Table} = State
 ) ->
     ?TRACE(
         "QUERY",

From a55017ffaae40fda1eefb653b134e9d4e110f439 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 19 Apr 2023 10:39:42 -0300
Subject: [PATCH 1461/1802] ci: check if Elixir files are formatted in
 pre-commit hook

---
 scripts/git-hook-pre-commit.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/git-hook-pre-commit.sh b/scripts/git-hook-pre-commit.sh
index b0e0699b9..cebd92b22 100755
--- a/scripts/git-hook-pre-commit.sh
+++ b/scripts/git-hook-pre-commit.sh
@@ -4,6 +4,9 @@ set -euo pipefail
 
 OPT="${1:--c}"
 
+# mix format check is quite fast
+mix format --check-formatted
+
 files_dirty="$(git diff --name-only | grep -E '.*\.erl' || true)"
 files_cached="$(git diff --cached --name-only | grep -E '.*\.erl' || true)"
 if [[ "${files_dirty}" == '' ]] && [[ "${files_cached}" == '' ]]; then

From b5eda9f0d1112d9343fcc85f01b4aa059beaddc3 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Fri, 14 Apr 2023 19:09:07 +0300
Subject: [PATCH 1462/1802] perf(emqx_resource): don't reactivate alarms on
 reoccurring errors

Avoid unnecessary calls to activate an alarm if it has been already activated.

Fixes: EMQX-9529/#10357
---
 .../src/emqx_resource_manager.erl             | 47 ++++++++++++-------
 .../test/emqx_connector_demo.erl              |  2 +
 .../test/emqx_resource_SUITE.erl              | 37 ++++++++++++++-
 3 files changed, 68 insertions(+), 18 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 7ecf56c18..b35bade77 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -511,10 +511,10 @@ start_resource(Data, From) ->
                 id => Data#data.id,
                 reason => Reason
             }),
-            _ = maybe_alarm(disconnected, Data#data.id, Data#data.error),
+            _ = maybe_alarm(disconnected, Data#data.id, Err, Data#data.error),
             %% Keep track of the error reason why the connection did not work
             %% so that the Reason can be returned when the verification call is made.
-            UpdatedData = Data#data{status = disconnected, error = Reason},
+            UpdatedData = Data#data{status = disconnected, error = Err},
             Actions = maybe_reply(retry_actions(UpdatedData), From, Err),
             {next_state, disconnected, update_state(UpdatedData, Data), Actions}
     end.
@@ -582,11 +582,11 @@ handle_connected_health_check(Data) ->
 
 with_health_check(#data{state = undefined} = Data, Func) ->
     Func(disconnected, Data);
-with_health_check(Data, Func) ->
+with_health_check(#data{error = PrevError} = Data, Func) ->
     ResId = Data#data.id,
     HCRes = emqx_resource:call_health_check(Data#data.manager_id, Data#data.mod, Data#data.state),
     {Status, NewState, Err} = parse_health_check_result(HCRes, Data),
-    _ = maybe_alarm(Status, ResId, Err),
+    _ = maybe_alarm(Status, ResId, Err, PrevError),
     ok = maybe_resume_resource_workers(ResId, Status),
     UpdatedData = Data#data{
         state = NewState, status = Status, error = Err
@@ -605,21 +605,25 @@ update_state(Data, _DataWas) ->
 health_check_interval(Opts) ->
     maps:get(health_check_interval, Opts, ?HEALTHCHECK_INTERVAL).
 
-maybe_alarm(connected, _ResId, _Error) ->
+maybe_alarm(connected, _ResId, _Error, _PrevError) ->
     ok;
-maybe_alarm(_Status, <<?TEST_ID_PREFIX, _/binary>>, _Error) ->
+maybe_alarm(_Status, <<?TEST_ID_PREFIX, _/binary>>, _Error, _PrevError) ->
     ok;
-maybe_alarm(_Status, ResId, Error) ->
+%% Assume that alarm is already active
+maybe_alarm(_Status, _ResId, Error, Error) ->
+    ok;
+maybe_alarm(_Status, ResId, Error, _PrevError) ->
     HrError =
         case Error of
-            undefined -> <<"Unknown reason">>;
-            _Else -> emqx_utils:readable_error_msg(Error)
+            {error, undefined} -> <<"Unknown reason">>;
+            {error, Reason} -> emqx_utils:readable_error_msg(Reason)
         end,
     emqx_alarm:activate(
         ResId,
         #{resource_id => ResId, reason => resource_down},
         <<"resource down: ", HrError/binary>>
-    ).
+    ),
+    ?tp(resource_activate_alarm, #{resource_id => ResId}).
 
 maybe_resume_resource_workers(ResId, connected) ->
     lists:foreach(
@@ -635,11 +639,11 @@ maybe_clear_alarm(ResId) ->
     emqx_alarm:deactivate(ResId).
 
 parse_health_check_result(Status, Data) when ?IS_STATUS(Status) ->
-    {Status, Data#data.state, undefined};
+    {Status, Data#data.state, status_to_error(Status)};
 parse_health_check_result({Status, NewState}, _Data) when ?IS_STATUS(Status) ->
-    {Status, NewState, undefined};
+    {Status, NewState, status_to_error(Status)};
 parse_health_check_result({Status, NewState, Error}, _Data) when ?IS_STATUS(Status) ->
-    {Status, NewState, Error};
+    {Status, NewState, {error, Error}};
 parse_health_check_result({error, Error}, Data) ->
     ?SLOG(
         error,
@@ -649,7 +653,16 @@ parse_health_check_result({error, Error}, Data) ->
             reason => Error
         }
     ),
-    {disconnected, Data#data.state, Error}.
+    {disconnected, Data#data.state, {error, Error}}.
+
+status_to_error(connected) ->
+    undefined;
+status_to_error(_) ->
+    {error, undefined}.
+
+%% Compatibility
+external_error({error, Reason}) -> Reason;
+external_error(Other) -> Other.
 
 maybe_reply(Actions, undefined, _Reply) ->
     Actions;
@@ -660,7 +673,7 @@ maybe_reply(Actions, From, Reply) ->
 data_record_to_external_map(Data) ->
     #{
         id => Data#data.id,
-        error => Data#data.error,
+        error => external_error(Data#data.error),
         mod => Data#data.mod,
         callback_mode => Data#data.callback_mode,
         query_mode => Data#data.query_mode,
@@ -679,8 +692,8 @@ do_wait_for_ready(ResId, Retry) ->
     case read_cache(ResId) of
         {_Group, #data{status = connected}} ->
             ok;
-        {_Group, #data{status = disconnected, error = Reason}} ->
-            {error, Reason};
+        {_Group, #data{status = disconnected, error = Err}} ->
+            {error, external_error(Err)};
         _ ->
             timer:sleep(?WAIT_FOR_RESOURCE_DELAY),
             do_wait_for_ready(ResId, Retry - 1)
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index 5be854e93..96e22c6b6 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -62,6 +62,7 @@ set_callback_mode(Mode) ->
     persistent_term:put(?CM_KEY, Mode).
 
 on_start(_InstId, #{create_error := true}) ->
+    ?tp(connector_demo_start_error, #{}),
     error("some error");
 on_start(InstId, #{name := Name} = Opts) ->
     Register = maps:get(register, Opts, false),
@@ -243,6 +244,7 @@ batch_big_payload({async, ReplyFunAndArgs}, InstId, Batch, State = #{pid := Pid}
     {ok, Pid}.
 
 on_get_status(_InstId, #{health_check_error := true}) ->
+    ?tp(connector_demo_health_check_error, #{}),
     disconnected;
 on_get_status(_InstId, #{pid := Pid}) ->
     timer:sleep(300),
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index e098c2e1c..f8ddd56b5 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2635,7 +2635,6 @@ t_call_mode_uncoupled_from_query_mode(_Config) ->
                     Trace2
                 )
             ),
-
             ok
         end
     ).
@@ -2796,6 +2795,42 @@ t_late_call_reply(_Config) ->
     ),
     ok.
 
+t_resource_create_error_activate_alarm_once(_) ->
+    do_t_resource_activate_alarm_once(
+        #{name => test_resource, create_error => true},
+        connector_demo_start_error
+    ).
+
+t_resource_health_check_error_activate_alarm_once(_) ->
+    do_t_resource_activate_alarm_once(
+        #{name => test_resource, health_check_error => true},
+        connector_demo_health_check_error
+    ).
+
+do_t_resource_activate_alarm_once(ResourceConfig, SubscribeEvent) ->
+    ?check_trace(
+        begin
+            ?wait_async_action(
+                emqx_resource:create_local(
+                    ?ID,
+                    ?DEFAULT_RESOURCE_GROUP,
+                    ?TEST_RESOURCE,
+                    ResourceConfig,
+                    #{auto_restart_interval => 100, health_check_interval => 100}
+                ),
+                #{?snk_kind := resource_activate_alarm, resource_id := ?ID}
+            ),
+            ?assertMatch([#{activated := true, name := ?ID}], emqx_alarm:get_alarms(activated)),
+            {ok, SubRef} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := SubscribeEvent}), 4, 7000
+            ),
+            ?assertMatch({ok, [_, _, _, _]}, snabbkaffe:receive_events(SubRef))
+        end,
+        fun(Trace) ->
+            ?assertMatch([_], ?of_kind(resource_activate_alarm, Trace))
+        end
+    ).
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------

From 662206fd33fbbf3e7114980430b36db8994f51cf Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 20 Apr 2023 10:53:12 -0300
Subject: [PATCH 1463/1802] ci: simplify find-apps.sh for ee apps

---
 scripts/find-apps.sh | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/scripts/find-apps.sh b/scripts/find-apps.sh
index eed2acdb8..bfb6ba2cc 100755
--- a/scripts/find-apps.sh
+++ b/scripts/find-apps.sh
@@ -72,14 +72,12 @@ describe_app() {
         runner="docker"
     fi
     case "${app}" in
-        apps/emqx_bridge_kafka)
-            profile='emqx-enterprise'
-            ;;
-        apps/emqx_bridge_gcp_pubsub)
-            profile='emqx-enterprise'
-            ;;
         apps/*)
-            profile='emqx'
+            if [[ -f "${app}/BSL.txt" ]]; then
+              profile='emqx-enterprise'
+            else
+              profile='emqx'
+            fi
             ;;
         lib-ee/*)
             profile='emqx-enterprise'

From b960d2ecb39100b17141a5409e7ef6c35cc674be Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Wed, 19 Apr 2023 20:42:14 +0300
Subject: [PATCH 1464/1802] perf(emqx_alarm): use dirty Mnesia operations to
 activate an alarm

Alarms are stored in a local content shard and all 'activate' operations
are serialized as they are called by one process ('emqx_alarm' gen_server), so
using dirty operations gives performance gain without sacrificing consistency.

Fixes: EMQX-9529/#10357
---
 apps/emqx/src/emqx_alarm.erl | 22 ++++++++--------------
 1 file changed, 8 insertions(+), 14 deletions(-)

diff --git a/apps/emqx/src/emqx_alarm.erl b/apps/emqx/src/emqx_alarm.erl
index 6aa3cb95d..7255e96da 100644
--- a/apps/emqx/src/emqx_alarm.erl
+++ b/apps/emqx/src/emqx_alarm.erl
@@ -57,7 +57,6 @@
 
 %% Internal exports (RPC)
 -export([
-    create_activate_alarm/3,
     do_get_alarms/0
 ]).
 
@@ -218,17 +217,12 @@ init([]) ->
     {ok, #{}, get_validity_period()}.
 
 handle_call({activate_alarm, Name, Details, Message}, _From, State) ->
-    Res = mria:transaction(
-        mria:local_content_shard(),
-        fun ?MODULE:create_activate_alarm/3,
-        [Name, Details, Message]
-    ),
-    case Res of
-        {atomic, Alarm} ->
+    case create_activate_alarm(Name, Details, Message) of
+        {ok, Alarm} ->
             do_actions(activate, Alarm, emqx:get_config([alarm, actions])),
             {reply, ok, State, get_validity_period()};
-        {aborted, Reason} ->
-            {reply, Reason, State, get_validity_period()}
+        Err ->
+            {reply, Err, State, get_validity_period()}
     end;
 handle_call({deactivate_alarm, Name, Details, Message}, _From, State) ->
     case mnesia:dirty_read(?ACTIVATED_ALARM, Name) of
@@ -283,9 +277,9 @@ get_validity_period() ->
     emqx:get_config([alarm, validity_period]).
 
 create_activate_alarm(Name, Details, Message) ->
-    case mnesia:read(?ACTIVATED_ALARM, Name) of
+    case mnesia:dirty_read(?ACTIVATED_ALARM, Name) of
         [#activated_alarm{name = Name}] ->
-            mnesia:abort({error, already_existed});
+            {error, already_existed};
         [] ->
             Alarm = #activated_alarm{
                 name = Name,
@@ -293,8 +287,8 @@ create_activate_alarm(Name, Details, Message) ->
                 message = normalize_message(Name, iolist_to_binary(Message)),
                 activate_at = erlang:system_time(microsecond)
             },
-            ok = mnesia:write(?ACTIVATED_ALARM, Alarm, write),
-            Alarm
+            ok = mria:dirty_write(?ACTIVATED_ALARM, Alarm),
+            {ok, Alarm}
     end.
 
 do_get_alarms() ->

From 423a30fbb3392538807b1289a401e0f4b7b2ded2 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Wed, 19 Apr 2023 21:35:56 +0300
Subject: [PATCH 1465/1802] fix(emqx_alarm): add safe call API to
 activate/deactivate alarms and use it in resource_manager

Don't let 'emqx_resource_manager' crash because of emqx_alarm timeouts.

Fixes: EMQX-9529/#10357
---
 apps/emqx/src/emqx_alarm.erl                  | 26 ++++++++++++++++++-
 .../src/emqx_resource_manager.erl             |  6 ++---
 changes/ce/fix-10407.en.md                    |  7 +++++
 3 files changed, 35 insertions(+), 4 deletions(-)
 create mode 100644 changes/ce/fix-10407.en.md

diff --git a/apps/emqx/src/emqx_alarm.erl b/apps/emqx/src/emqx_alarm.erl
index 7255e96da..056f36050 100644
--- a/apps/emqx/src/emqx_alarm.erl
+++ b/apps/emqx/src/emqx_alarm.erl
@@ -42,7 +42,9 @@
     get_alarms/0,
     get_alarms/1,
     format/1,
-    format/2
+    format/2,
+    safe_activate/3,
+    safe_deactivate/1
 ]).
 
 %% gen_server callbacks
@@ -122,6 +124,9 @@ activate(Name, Details) ->
 activate(Name, Details, Message) ->
     gen_server:call(?MODULE, {activate_alarm, Name, Details, Message}).
 
+safe_activate(Name, Details, Message) ->
+    safe_call({activate_alarm, Name, Details, Message}).
+
 -spec ensure_deactivated(binary() | atom()) -> ok.
 ensure_deactivated(Name) ->
     ensure_deactivated(Name, no_details).
@@ -154,6 +159,9 @@ deactivate(Name, Details) ->
 deactivate(Name, Details, Message) ->
     gen_server:call(?MODULE, {deactivate_alarm, Name, Details, Message}).
 
+safe_deactivate(Name) ->
+    safe_call({deactivate_alarm, Name, no_details, <<"">>}).
+
 -spec delete_all_deactivated_alarms() -> ok.
 delete_all_deactivated_alarms() ->
     gen_server:call(?MODULE, delete_all_deactivated_alarms).
@@ -468,3 +476,19 @@ normalize_message(Name, <<"">>) ->
     list_to_binary(io_lib:format("~p", [Name]));
 normalize_message(_Name, Message) ->
     Message.
+
+safe_call(Req) ->
+    try
+        gen_server:call(?MODULE, Req)
+    catch
+        _:{timeout, _} = Reason ->
+            ?SLOG(warning, #{msg => "emqx_alarm_safe_call_timeout", reason => Reason}),
+            {error, timeout};
+        _:Reason:St ->
+            ?SLOG(error, #{
+                msg => "emqx_alarm_safe_call_exception",
+                reason => Reason,
+                stacktrace => St
+            }),
+            {error, Reason}
+    end.
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index b35bade77..877b35fff 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -375,7 +375,7 @@ handle_event(state_timeout, health_check, connecting, Data) ->
 %% and successful health_checks
 handle_event(enter, _OldState, connected = State, Data) ->
     ok = log_state_consistency(State, Data),
-    _ = emqx_alarm:deactivate(Data#data.id),
+    _ = emqx_alarm:safe_deactivate(Data#data.id),
     ?tp(resource_connected_enter, #{}),
     {keep_state_and_data, health_check_actions(Data)};
 handle_event(state_timeout, health_check, connected, Data) ->
@@ -618,7 +618,7 @@ maybe_alarm(_Status, ResId, Error, _PrevError) ->
             {error, undefined} -> <<"Unknown reason">>;
             {error, Reason} -> emqx_utils:readable_error_msg(Reason)
         end,
-    emqx_alarm:activate(
+    emqx_alarm:safe_activate(
         ResId,
         #{resource_id => ResId, reason => resource_down},
         <<"resource down: ", HrError/binary>>
@@ -636,7 +636,7 @@ maybe_resume_resource_workers(_, _) ->
 maybe_clear_alarm(<<?TEST_ID_PREFIX, _/binary>>) ->
     ok;
 maybe_clear_alarm(ResId) ->
-    emqx_alarm:deactivate(ResId).
+    emqx_alarm:safe_deactivate(ResId).
 
 parse_health_check_result(Status, Data) when ?IS_STATUS(Status) ->
     {Status, Data#data.state, status_to_error(Status)};
diff --git a/changes/ce/fix-10407.en.md b/changes/ce/fix-10407.en.md
new file mode 100644
index 000000000..d9df9ce69
--- /dev/null
+++ b/changes/ce/fix-10407.en.md
@@ -0,0 +1,7 @@
+Improve 'emqx_alarm' performance by using Mnesia dirty operations and avoiding
+unnecessary calls from 'emqx_resource_manager' to reactivate alarms that have been already activated.
+Use new safe 'emqx_alarm' API to activate/deactivate alarms to ensure that emqx_resource_manager
+doesn't crash because of alarm timeouts.
+The crashes were possible when the following conditions co-occurred:
+ - a relatively high number of failing resources, e.g. bridges tried to activate alarms on re-occurring errors;
+ - the system experienced a very high load.

From 45254d7d85c9dd2c0f75052b5216563718c73d96 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Thu, 20 Apr 2023 16:30:43 +0300
Subject: [PATCH 1466/1802] fix(emqx_bridge): validate Webhook bad URL and
 return 'BAD_REQUEST' if it's invalid

Fixes: EMQX-9310
---
 apps/emqx_bridge/src/emqx_bridge.app.src      |  2 +-
 apps/emqx_bridge/src/emqx_bridge_api.erl      |  4 +-
 apps/emqx_bridge/src/emqx_bridge_resource.erl | 47 ++++++++++------
 .../test/emqx_bridge_api_SUITE.erl            | 56 +++++++++++++++++++
 changes/ce/fix-10463.en.md                    |  2 +
 5 files changed, 93 insertions(+), 18 deletions(-)
 create mode 100644 changes/ce/fix-10463.en.md

diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index 04f2b58a7..d6c140fef 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.16"},
+    {vsn, "0.1.17"},
     {registered, [emqx_bridge_sup]},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index c87ea8ea6..09d1159bd 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -64,7 +64,7 @@
         {BridgeType, BridgeName} ->
             EXPR
     catch
-        throw:{invalid_bridge_id, Reason} ->
+        throw:#{reason := Reason} ->
             ?NOT_FOUND(<<"Invalid bridge ID, ", Reason/binary>>)
     end
 ).
@@ -546,6 +546,8 @@ schema("/bridges_probe") ->
             case emqx_bridge_resource:create_dry_run(ConnType, maps:remove(<<"type">>, Params1)) of
                 ok ->
                     ?NO_CONTENT;
+                {error, #{kind := validation_error} = Reason} ->
+                    ?BAD_REQUEST('TEST_FAILED', map_to_json(Reason));
                 {error, Reason} when not is_tuple(Reason); element(1, Reason) =/= 'exit' ->
                     ?BAD_REQUEST('TEST_FAILED', Reason)
             end;
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index 347f9d973..1ad024c40 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -87,7 +87,7 @@ parse_bridge_id(BridgeId) ->
         [Type, Name] ->
             {to_type_atom(Type), validate_name(Name)};
         _ ->
-            invalid_bridge_id(
+            invalid_data(
                 <<"should be of pattern {type}:{name}, but got ", BridgeId/binary>>
             )
     end.
@@ -108,14 +108,14 @@ validate_name(Name0) ->
                 true ->
                     Name0;
                 false ->
-                    invalid_bridge_id(<<"bad name: ", Name0/binary>>)
+                    invalid_data(<<"bad name: ", Name0/binary>>)
             end;
         false ->
-            invalid_bridge_id(<<"only 0-9a-zA-Z_-. is allowed in name: ", Name0/binary>>)
+            invalid_data(<<"only 0-9a-zA-Z_-. is allowed in name: ", Name0/binary>>)
     end.
 
--spec invalid_bridge_id(binary()) -> no_return().
-invalid_bridge_id(Reason) -> throw({?FUNCTION_NAME, Reason}).
+-spec invalid_data(binary()) -> no_return().
+invalid_data(Reason) -> throw(#{kind => validation_error, reason => Reason}).
 
 is_id_char(C) when C >= $0 andalso C =< $9 -> true;
 is_id_char(C) when C >= $a andalso C =< $z -> true;
@@ -130,7 +130,7 @@ to_type_atom(Type) ->
         erlang:binary_to_existing_atom(Type, utf8)
     catch
         _:_ ->
-            invalid_bridge_id(<<"unknown type: ", Type/binary>>)
+            invalid_data(<<"unknown bridge type: ", Type/binary>>)
     end.
 
 reset_metrics(ResourceId) ->
@@ -243,12 +243,19 @@ create_dry_run(Type, Conf0) ->
         {error, Reason} ->
             {error, Reason};
         {ok, ConfNew} ->
-            ParseConf = parse_confs(bin(Type), TmpPath, ConfNew),
-            Res = emqx_resource:create_dry_run_local(
-                bridge_to_resource_type(Type), ParseConf
-            ),
-            _ = maybe_clear_certs(TmpPath, ConfNew),
-            Res
+            try
+                ParseConf = parse_confs(bin(Type), TmpPath, ConfNew),
+                Res = emqx_resource:create_dry_run_local(
+                    bridge_to_resource_type(Type), ParseConf
+                ),
+                Res
+            catch
+                %% validation errors
+                throw:Reason ->
+                    {error, Reason}
+            after
+                _ = maybe_clear_certs(TmpPath, ConfNew)
+            end
     end.
 
 remove(BridgeId) ->
@@ -300,10 +307,18 @@ parse_confs(
         max_retries := Retry
     } = Conf
 ) ->
-    {BaseUrl, Path} = parse_url(Url),
-    {ok, BaseUrl2} = emqx_http_lib:uri_parse(BaseUrl),
+    Url1 = bin(Url),
+    {BaseUrl, Path} = parse_url(Url1),
+    BaseUrl1 =
+        case emqx_http_lib:uri_parse(BaseUrl) of
+            {ok, BUrl} ->
+                BUrl;
+            {error, Reason} ->
+                Reason1 = emqx_utils:readable_error_msg(Reason),
+                invalid_data(<<"Invalid URL: ", Url1/binary, ", details: ", Reason1/binary>>)
+        end,
     Conf#{
-        base_url => BaseUrl2,
+        base_url => BaseUrl1,
         request =>
             #{
                 path => Path,
@@ -338,7 +353,7 @@ parse_url(Url) ->
                     {iolist_to_binary([Scheme, "//", HostPort]), <<>>}
             end;
         [Url] ->
-            error({invalid_url, Url})
+            invalid_data(<<"Missing scheme in URL: ", Url/binary>>)
     end.
 
 str(Bin) when is_binary(Bin) -> binary_to_list(Bin);
diff --git a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
index 3afe17080..d55b92138 100644
--- a/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_api_SUITE.erl
@@ -414,6 +414,18 @@ t_http_crud_apis(Config) ->
         },
         json(maps:get(<<"message">>, PutFail2))
     ),
+    {ok, 400, _} = request_json(
+        put,
+        uri(["bridges", BridgeID]),
+        ?HTTP_BRIDGE(<<"localhost:1234/foo">>, Name),
+        Config
+    ),
+    {ok, 400, _} = request_json(
+        put,
+        uri(["bridges", BridgeID]),
+        ?HTTP_BRIDGE(<<"htpp://localhost:12341234/foo">>, Name),
+        Config
+    ),
 
     %% delete the bridge
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), Config),
@@ -498,6 +510,22 @@ t_http_crud_apis(Config) ->
     %% Try create bridge with bad characters as name
     {ok, 400, _} = request(post, uri(["bridges"]), ?HTTP_BRIDGE(URL1, <<"隋达"/utf8>>), Config),
 
+    %% Missing scheme in URL
+    {ok, 400, _} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(<<"localhost:1234/foo">>, <<"missing_url_scheme">>),
+        Config
+    ),
+
+    %% Invalid port
+    {ok, 400, _} = request(
+        post,
+        uri(["bridges"]),
+        ?HTTP_BRIDGE(<<"http://localhost:12341234/foo">>, <<"invalid_port">>),
+        Config
+    ),
+
     {ok, 204, <<>>} = request(delete, uri(["bridges", BridgeID]), Config).
 
 t_http_bridges_local_topic(Config) ->
@@ -1016,6 +1044,34 @@ t_bridges_probe(Config) ->
         )
     ),
 
+    %% Missing scheme in URL
+    ?assertMatch(
+        {ok, 400, #{
+            <<"code">> := <<"TEST_FAILED">>,
+            <<"message">> := _
+        }},
+        request_json(
+            post,
+            uri(["bridges_probe"]),
+            ?HTTP_BRIDGE(<<"203.0.113.3:1234/foo">>),
+            Config
+        )
+    ),
+
+    %% Invalid port
+    ?assertMatch(
+        {ok, 400, #{
+            <<"code">> := <<"TEST_FAILED">>,
+            <<"message">> := _
+        }},
+        request_json(
+            post,
+            uri(["bridges_probe"]),
+            ?HTTP_BRIDGE(<<"http://203.0.113.3:12341234/foo">>),
+            Config
+        )
+    ),
+
     {ok, 204, _} = request(
         post,
         uri(["bridges_probe"]),
diff --git a/changes/ce/fix-10463.en.md b/changes/ce/fix-10463.en.md
new file mode 100644
index 000000000..9d57bc1b0
--- /dev/null
+++ b/changes/ce/fix-10463.en.md
@@ -0,0 +1,2 @@
+Improve bridges API error handling.
+If Webhook bridge URL is not valid, bridges API will return '400' error instead of '500'.

From 5a7685a341b6466e9c1e18c84aa8b70df67004c5 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Thu, 20 Apr 2023 22:26:29 +0800
Subject: [PATCH 1467/1802] chore: apply suggestions from code review

Co-authored-by: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx_modules/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_modules/README.md b/apps/emqx_modules/README.md
index 567b1ac71..dfa349514 100644
--- a/apps/emqx_modules/README.md
+++ b/apps/emqx_modules/README.md
@@ -1,6 +1,6 @@
 # EMQX Modules
 
-The application provide some minor functional modules that are not included in the MQTT
+The application provides some minor functional modules that are not included in the MQTT
 protocol standard, including "Delayed Publish", "Topic Rewrite", "Topic Metrics" and "Telemetry".
 
 
@@ -20,7 +20,7 @@ See [Enabling/Disabling Delayed Publish via HTTP API](https://www.emqx.io/docs/e
 Topic Rewrite allows users to configure rules to change the topic strings that
 the client requests to subscribe or publish.
 
-This feature is very useful when it need to compatibility with different versions of topic designs.
+This feature is very useful when there's a need to transform between different topic structures.
 For example, an old device that has already been issued and cannot
 be upgraded may use old topic designs, but for some reason, we adjusted the format of topics. We can use this feature to rewrite the old topics as the new format to eliminate these differences.
 

From d865998a63a6bf481148b00751d9b28a42f1d52e Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 21 Apr 2023 11:02:14 +0800
Subject: [PATCH 1468/1802] fix(rocketmq): fix test cases

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
index 0cb14e5c3..33a83d2d8 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
@@ -136,7 +136,7 @@ rocketmq_config(BridgeType, Config) ->
         io_lib:format(
             "bridges.~s.~s {\n"
             "  enable = true\n"
-            "  server = ~p\n"
+            "  servers = ~p\n"
             "  topic = ~p\n"
             "  resource_opts = {\n"
             "    request_timeout = 1500ms\n"

From 8e8ba6ce7e94e84ae7b3e6f3e9a5aee0d3c601db Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 19 Apr 2023 16:42:54 +0800
Subject: [PATCH 1469/1802] fix: always check authn_http's header and
 ssl_option

---
 apps/emqx_authn/src/emqx_authn.app.src        |   2 +-
 apps/emqx_authn/src/emqx_authn_schema.erl     |  26 +++++
 .../src/simple_authn/emqx_authn_http.erl      |  52 ++++++---
 .../test/emqx_authn_https_SUITE.erl           |  17 +++
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 100 +++++++++++++++---
 5 files changed, 163 insertions(+), 34 deletions(-)

diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index 063771e24..c1d48909c 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authn, [
     {description, "EMQX Authentication"},
-    {vsn, "0.1.17"},
+    {vsn, "0.1.18"},
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose]},
diff --git a/apps/emqx_authn/src/emqx_authn_schema.erl b/apps/emqx_authn/src/emqx_authn_schema.erl
index 112ea2076..a7cdaac5f 100644
--- a/apps/emqx_authn/src/emqx_authn_schema.erl
+++ b/apps/emqx_authn/src/emqx_authn_schema.erl
@@ -18,10 +18,12 @@
 
 -elvis([{elvis_style, invalid_dynamic_call, disable}]).
 -include_lib("hocon/include/hoconsc.hrl").
+-include("emqx_authn.hrl").
 
 -export([
     common_fields/0,
     roots/0,
+    validations/0,
     tags/0,
     fields/1,
     authenticator_type/0,
@@ -207,3 +209,27 @@ array(Name) ->
 
 array(Name, DescId) ->
     {Name, ?HOCON(?R_REF(Name), #{desc => ?DESC(DescId)})}.
+
+validations() ->
+    [
+        {check_http_ssl_opts, fun(Conf) ->
+            CheckFun = fun emqx_authn_http:check_ssl_opts/1,
+            validation(Conf, CheckFun)
+        end},
+        {check_http_headers, fun(Conf) ->
+            CheckFun = fun emqx_authn_http:check_headers/1,
+            validation(Conf, CheckFun)
+        end}
+    ].
+
+validation(Conf, CheckFun) when is_map(Conf) ->
+    validation(hocon_maps:get(?CONF_NS, Conf), CheckFun);
+validation(undefined, _) ->
+    ok;
+validation([], _) ->
+    ok;
+validation([AuthN | Tail], CheckFun) ->
+    case CheckFun(#{?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_BINARY => AuthN}) of
+        ok -> validation(Tail, CheckFun);
+        Error -> Error
+    end.
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index 33587a2db..33bd07efc 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -38,6 +38,8 @@
     headers/1
 ]).
 
+-export([check_headers/1, check_ssl_opts/1]).
+
 -export([
     refs/0,
     union_member_selector/1,
@@ -107,8 +109,8 @@ common_fields() ->
 
 validations() ->
     [
-        {check_ssl_opts, fun check_ssl_opts/1},
-        {check_headers, fun check_headers/1}
+        {check_ssl_opts, fun ?MODULE:check_ssl_opts/1},
+        {check_headers, fun ?MODULE:check_headers/1}
     ].
 
 url(type) -> binary();
@@ -262,21 +264,39 @@ transform_header_name(Headers) ->
     ).
 
 check_ssl_opts(Conf) ->
-    {BaseUrl, _Path, _Query} = parse_url(get_conf_val("url", Conf)),
-    case BaseUrl of
-        <<"https://", _/binary>> ->
-            case get_conf_val("ssl.enable", Conf) of
-                true -> ok;
-                false -> false
-            end;
-        <<"http://", _/binary>> ->
-            ok
+    case get_conf_val("url", Conf) of
+        undefined ->
+            ok;
+        Url ->
+            {BaseUrl, _Path, _Query} = parse_url(Url),
+            case BaseUrl of
+                <<"https://", _/binary>> ->
+                    case get_conf_val("ssl.enable", Conf) of
+                        true ->
+                            ok;
+                        false ->
+                            <<"it's required to enable the TLS option to establish a https connection">>
+                    end;
+                <<"http://", _/binary>> ->
+                    ok
+            end
     end.
 
 check_headers(Conf) ->
-    Method = to_bin(get_conf_val("method", Conf)),
-    Headers = get_conf_val("headers", Conf),
-    Method =:= <<"post">> orelse (not maps:is_key(<<"content-type">>, Headers)).
+    case get_conf_val("headers", Conf) of
+        undefined ->
+            ok;
+        Headers ->
+            case to_bin(get_conf_val("method", Conf)) of
+                <<"post">> ->
+                    ok;
+                <<"get">> ->
+                    case maps:is_key(<<"content-type">>, Headers) of
+                        false -> ok;
+                        true -> <<"HTTP GET requests cannot include content-type header.">>
+                    end
+            end
+    end.
 
 parse_url(Url) ->
     case string:split(Url, "//", leading) of
@@ -311,7 +331,7 @@ parse_config(
         method => Method,
         path => Path,
         headers => ensure_header_name_type(Headers),
-        base_path_templete => emqx_authn_utils:parse_str(Path),
+        base_path_template => emqx_authn_utils:parse_str(Path),
         base_query_template => emqx_authn_utils:parse_deep(
             cow_qs:parse_qs(to_bin(Query))
         ),
@@ -324,7 +344,7 @@ parse_config(
 generate_request(Credential, #{
     method := Method,
     headers := Headers0,
-    base_path_templete := BasePathTemplate,
+    base_path_template := BasePathTemplate,
     base_query_template := BaseQueryTemplate,
     body_template := BodyTemplate
 }) ->
diff --git a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
index c4315b69f..f23a160d1 100644
--- a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
@@ -114,6 +114,22 @@ t_create_invalid_version(_Config) ->
         emqx_access_control:authenticate(?CREDENTIALS)
     ).
 
+t_create_disable_ssl_opts_when_https(_Config) ->
+    {ok, _} = create_https_auth_with_ssl_opts(
+        #{
+            <<"server_name_indication">> => <<"authn-server">>,
+            <<"verify">> => <<"verify_peer">>,
+            <<"versions">> => [<<"tlsv1.2">>],
+            <<"ciphers">> => [<<"ECDHE-RSA-AES256-GCM-SHA384">>],
+            <<"enable">> => <<"false">>
+        }
+    ),
+
+    ?assertEqual(
+        {error, not_authorized},
+        emqx_access_control:authenticate(?CREDENTIALS)
+    ).
+
 t_create_invalid_ciphers(_Config) ->
     {ok, _} = create_https_auth_with_ssl_opts(
         #{
@@ -135,6 +151,7 @@ t_create_invalid_ciphers(_Config) ->
 
 create_https_auth_with_ssl_opts(SpecificSSLOpts) ->
     AuthConfig = raw_https_auth_config(SpecificSSLOpts),
+    ct:pal("111:~p~n", [AuthConfig]),
     emqx:update_config(?PATH, {create_authenticator, ?GLOBAL, AuthConfig}).
 
 raw_https_auth_config(SpecificSSLOpts) ->
diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index 453aca7a8..79307c803 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -5,27 +5,27 @@
 -module(emqx_conf_schema_tests).
 
 -include_lib("eunit/include/eunit.hrl").
+-define(BASE_CONF,
+    ""
+    "\n"
+    "     node {\n"
+    "        name = \"emqx1@127.0.0.1\"\n"
+    "        cookie = \"emqxsecretcookie\"\n"
+    "        data_dir = \"data\"\n"
+    "     }\n"
+    "     cluster {\n"
+    "        name = emqxcl\n"
+    "        discovery_strategy = static\n"
+    "        static.seeds = ~p\n"
+    "        core_nodes = ~p\n"
+    "     }\n"
+    ""
+).
 array_nodes_test() ->
     ExpectNodes = ['emqx1@127.0.0.1', 'emqx2@127.0.0.1'],
-    BaseConf =
-        ""
-        "\n"
-        "     node {\n"
-        "        name = \"emqx1@127.0.0.1\"\n"
-        "        cookie = \"emqxsecretcookie\"\n"
-        "        data_dir = \"data\"\n"
-        "     }\n"
-        "     cluster {\n"
-        "        name = emqxcl\n"
-        "        discovery_strategy = static\n"
-        "        static.seeds = ~p\n"
-        "        core_nodes = ~p\n"
-        "     }\n"
-        "   "
-        "",
     lists:foreach(
         fun(Nodes) ->
-            ConfFile = iolist_to_binary(io_lib:format(BaseConf, [Nodes, Nodes])),
+            ConfFile = iolist_to_binary(io_lib:format(?BASE_CONF, [Nodes, Nodes])),
             {ok, Conf} = hocon:binary(ConfFile, #{format => richmap}),
             ConfList = hocon_tconf:generate(emqx_conf_schema, Conf),
             ClusterDiscovery = proplists:get_value(
@@ -46,6 +46,72 @@ array_nodes_test() ->
     ),
     ok.
 
+authn_validations_test() ->
+    BaseConf = iolist_to_binary(io_lib:format(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"])),
+    DisableSSLWithHttps =
+        ""
+        "\n"
+        "authentication = [\n"
+        "{backend = \"http\"\n"
+        "body {password = \"${password}\", username = \"${username}\"}\n"
+        "connect_timeout = \"15s\"\n"
+        "enable_pipelining = 100\n"
+        "headers {\"content-type\" = \"application/json\"}\n"
+        "mechanism = \"password_based\"\n"
+        "method = \"post\"\n"
+        "pool_size = 8\n"
+        "request_timeout = \"5s\"\n"
+        "ssl {enable = false, verify = \"verify_peer\"}\n"
+        "url = \"https://127.0.0.1:8080\"\n"
+        "}\n"
+        "]\n"
+        "",
+    Conf = <<BaseConf/binary, (list_to_binary(DisableSSLWithHttps))/binary>>,
+    {ok, ConfMap} = hocon:binary(Conf, #{format => richmap}),
+    ?assertThrow(
+        {emqx_conf_schema, [
+            #{
+                kind := validation_error,
+                reason := integrity_validation_failure,
+                result := _,
+                validation_name := check_http_ssl_opts
+            }
+        ]},
+        hocon_tconf:generate(emqx_conf_schema, ConfMap)
+    ),
+    BadHeader =
+        ""
+        "\n"
+        "authentication = [\n"
+        "{backend = \"http\"\n"
+        "body {password = \"${password}\", username = \"${username}\"}\n"
+        "connect_timeout = \"15s\"\n"
+        "enable_pipelining = 100\n"
+        "headers {\"content-type\" = \"application/json\"}\n"
+        "mechanism = \"password_based\"\n"
+        "method = \"get\"\n"
+        "pool_size = 8\n"
+        "request_timeout = \"5s\"\n"
+        "ssl {enable = false, verify = \"verify_peer\"}\n"
+        "url = \"http://127.0.0.1:8080\"\n"
+        "}\n"
+        "]\n"
+        "",
+    Conf1 = <<BaseConf/binary, (list_to_binary(BadHeader))/binary>>,
+    {ok, ConfMap1} = hocon:binary(Conf1, #{format => richmap}),
+    ?assertThrow(
+        {emqx_conf_schema, [
+            #{
+                kind := validation_error,
+                reason := integrity_validation_failure,
+                result := _,
+                validation_name := check_http_headers
+            }
+        ]},
+        hocon_tconf:generate(emqx_conf_schema, ConfMap1)
+    ),
+    ok.
+
 doc_gen_test() ->
     %% the json file too large to encode.
     {

From 2aef9ca21544e70f7a4917e3769bebd44d12ebf7 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 19 Apr 2023 17:10:07 +0800
Subject: [PATCH 1470/1802] chore: add changlog for authn_http validation

---
 apps/emqx_authn/test/emqx_authn_https_SUITE.erl | 17 -----------------
 changes/ce/fix-10449.en.md                      |  2 ++
 2 files changed, 2 insertions(+), 17 deletions(-)
 create mode 100644 changes/ce/fix-10449.en.md

diff --git a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
index f23a160d1..c4315b69f 100644
--- a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
@@ -114,22 +114,6 @@ t_create_invalid_version(_Config) ->
         emqx_access_control:authenticate(?CREDENTIALS)
     ).
 
-t_create_disable_ssl_opts_when_https(_Config) ->
-    {ok, _} = create_https_auth_with_ssl_opts(
-        #{
-            <<"server_name_indication">> => <<"authn-server">>,
-            <<"verify">> => <<"verify_peer">>,
-            <<"versions">> => [<<"tlsv1.2">>],
-            <<"ciphers">> => [<<"ECDHE-RSA-AES256-GCM-SHA384">>],
-            <<"enable">> => <<"false">>
-        }
-    ),
-
-    ?assertEqual(
-        {error, not_authorized},
-        emqx_access_control:authenticate(?CREDENTIALS)
-    ).
-
 t_create_invalid_ciphers(_Config) ->
     {ok, _} = create_https_auth_with_ssl_opts(
         #{
@@ -151,7 +135,6 @@ t_create_invalid_ciphers(_Config) ->
 
 create_https_auth_with_ssl_opts(SpecificSSLOpts) ->
     AuthConfig = raw_https_auth_config(SpecificSSLOpts),
-    ct:pal("111:~p~n", [AuthConfig]),
     emqx:update_config(?PATH, {create_authenticator, ?GLOBAL, AuthConfig}).
 
 raw_https_auth_config(SpecificSSLOpts) ->
diff --git a/changes/ce/fix-10449.en.md b/changes/ce/fix-10449.en.md
new file mode 100644
index 000000000..e10b52fb4
--- /dev/null
+++ b/changes/ce/fix-10449.en.md
@@ -0,0 +1,2 @@
+Validate the ssl_options and header configurations when creating authentication http (`authn_http`).
+Prior to this, incorrect ssl_options configuration could result in successful creation but the entire authn being unusable.

From 1e54d23d316bcf137ee63399018a15e2ed31982b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 20 Apr 2023 18:20:51 +0800
Subject: [PATCH 1471/1802] test: add a test for authn {}

---
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index 79307c803..e3033e4a7 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -110,6 +110,37 @@ authn_validations_test() ->
         ]},
         hocon_tconf:generate(emqx_conf_schema, ConfMap1)
     ),
+    BadHeader2 =
+        ""
+        "\n"
+        "authentication = \n"
+        "{backend = \"http\"\n"
+        "body {password = \"${password}\", username = \"${username}\"}\n"
+        "connect_timeout = \"15s\"\n"
+        "enable_pipelining = 100\n"
+        "headers {\"content-type\" = \"application/json\"}\n"
+        "mechanism = \"password_based\"\n"
+        "method = \"get\"\n"
+        "pool_size = 8\n"
+        "request_timeout = \"5s\"\n"
+        "ssl {enable = false, verify = \"verify_peer\"}\n"
+        "url = \"http://127.0.0.1:8080\"\n"
+        "}\n"
+        "\n"
+        "",
+    Conf2 = <<BaseConf/binary, (list_to_binary(BadHeader2))/binary>>,
+    {ok, ConfMap2} = hocon:binary(Conf2, #{format => richmap}),
+    ?assertThrow(
+        {emqx_conf_schema, [
+            #{
+                kind := validation_error,
+                reason := integrity_validation_failure,
+                result := _,
+                validation_name := check_http_headers
+            }
+        ]},
+        hocon_tconf:generate(emqx_conf_schema, ConfMap2)
+    ),
     ok.
 
 doc_gen_test() ->

From ad6090a77881ae85b0f0b2a84c61f4f6019a6710 Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Fri, 21 Apr 2023 11:21:05 +0800
Subject: [PATCH 1472/1802] chore: update changes/ce/fix-10449.en.md

Co-authored-by: JianBo He <heeejianbo@163.com>
---
 changes/ce/fix-10449.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10449.en.md b/changes/ce/fix-10449.en.md
index e10b52fb4..005dea73c 100644
--- a/changes/ce/fix-10449.en.md
+++ b/changes/ce/fix-10449.en.md
@@ -1,2 +1,2 @@
 Validate the ssl_options and header configurations when creating authentication http (`authn_http`).
-Prior to this, incorrect ssl_options configuration could result in successful creation but the entire authn being unusable.
+Prior to this, incorrect `ssl` configuration could result in successful creation but the entire authn being unusable.

From fdf9b2a3837fad852252df64f7fce1334c760147 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 21 Apr 2023 11:54:11 +0800
Subject: [PATCH 1473/1802] chore: apply review suggestions

---
 .../src/simple_authn/emqx_authn_http.erl      |  28 ++-
 apps/emqx_authz/src/emqx_authz.app.src        |   2 +-
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 186 ++++++++----------
 .../emqx_connector/src/emqx_connector.app.src |   2 +-
 apps/emqx_prometheus/TODO                     |   2 -
 5 files changed, 101 insertions(+), 119 deletions(-)
 delete mode 100644 apps/emqx_prometheus/TODO

diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index 33bd07efc..eddad92a3 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -264,10 +264,9 @@ transform_header_name(Headers) ->
     ).
 
 check_ssl_opts(Conf) ->
-    case get_conf_val("url", Conf) of
-        undefined ->
-            ok;
-        Url ->
+    case is_backend_http(Conf) of
+        true ->
+            Url = get_conf_val("url", Conf),
             {BaseUrl, _Path, _Query} = parse_url(Url),
             case BaseUrl of
                 <<"https://", _/binary>> ->
@@ -279,14 +278,15 @@ check_ssl_opts(Conf) ->
                     end;
                 <<"http://", _/binary>> ->
                     ok
-            end
+            end;
+        false ->
+            ok
     end.
 
 check_headers(Conf) ->
-    case get_conf_val("headers", Conf) of
-        undefined ->
-            ok;
-        Headers ->
+    case is_backend_http(Conf) of
+        true ->
+            Headers = get_conf_val("headers", Conf),
             case to_bin(get_conf_val("method", Conf)) of
                 <<"post">> ->
                     ok;
@@ -295,7 +295,15 @@ check_headers(Conf) ->
                         false -> ok;
                         true -> <<"HTTP GET requests cannot include content-type header.">>
                     end
-            end
+            end;
+        false ->
+            ok
+    end.
+
+is_backend_http(Conf) ->
+    case get_conf_val("backend", Conf) of
+        http -> true;
+        _ -> false
     end.
 
 parse_url(Url) ->
diff --git a/apps/emqx_authz/src/emqx_authz.app.src b/apps/emqx_authz/src/emqx_authz.app.src
index a17ce5dea..dd658a6aa 100644
--- a/apps/emqx_authz/src/emqx_authz.app.src
+++ b/apps/emqx_authz/src/emqx_authz.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authz, [
     {description, "An OTP application"},
-    {vsn, "0.1.17"},
+    {vsn, "0.1.18"},
     {registered, []},
     {mod, {emqx_authz_app, []}},
     {applications, [
diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index e3033e4a7..667d1766f 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -5,27 +5,28 @@
 -module(emqx_conf_schema_tests).
 
 -include_lib("eunit/include/eunit.hrl").
+
+%% erlfmt-ignore
 -define(BASE_CONF,
-    ""
-    "\n"
-    "     node {\n"
-    "        name = \"emqx1@127.0.0.1\"\n"
-    "        cookie = \"emqxsecretcookie\"\n"
-    "        data_dir = \"data\"\n"
-    "     }\n"
-    "     cluster {\n"
-    "        name = emqxcl\n"
-    "        discovery_strategy = static\n"
-    "        static.seeds = ~p\n"
-    "        core_nodes = ~p\n"
-    "     }\n"
-    ""
-).
+    """
+             node {
+                name = \"emqx1@127.0.0.1\"
+                cookie = \"emqxsecretcookie\"
+                data_dir = \"data\"
+             }
+             cluster {
+                name = emqxcl
+                discovery_strategy = static
+                static.seeds = ~p
+                core_nodes = ~p
+             }
+    """).
+
 array_nodes_test() ->
     ExpectNodes = ['emqx1@127.0.0.1', 'emqx2@127.0.0.1'],
     lists:foreach(
         fun(Nodes) ->
-            ConfFile = iolist_to_binary(io_lib:format(?BASE_CONF, [Nodes, Nodes])),
+            ConfFile = to_bin(?BASE_CONF, [Nodes, Nodes]),
             {ok, Conf} = hocon:binary(ConfFile, #{format => richmap}),
             ConfList = hocon_tconf:generate(emqx_conf_schema, Conf),
             ClusterDiscovery = proplists:get_value(
@@ -46,101 +47,73 @@ array_nodes_test() ->
     ),
     ok.
 
+%% erlfmt-ignore
+-define(BASE_AUTHN_ARRAY,
+    """
+        authentication = [
+          {backend = \"http\"
+          body {password = \"${password}\", username = \"${username}\"}
+          connect_timeout = \"15s\"
+          enable_pipelining = 100
+          headers {\"content-type\" = \"application/json\"}
+          mechanism = \"password_based\"
+          method = \"~p\"
+          pool_size = 8
+          request_timeout = \"5s\"
+          ssl {enable = ~p, verify = \"verify_peer\"}
+          url = \"~ts\"
+        }
+        ]
+    """
+).
+
+-define(ERROR(Reason),
+    {emqx_conf_schema, [
+        #{
+            kind := validation_error,
+            reason := integrity_validation_failure,
+            result := _,
+            validation_name := Reason
+        }
+    ]}
+).
+
 authn_validations_test() ->
-    BaseConf = iolist_to_binary(io_lib:format(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"])),
-    DisableSSLWithHttps =
-        ""
-        "\n"
-        "authentication = [\n"
-        "{backend = \"http\"\n"
-        "body {password = \"${password}\", username = \"${username}\"}\n"
-        "connect_timeout = \"15s\"\n"
-        "enable_pipelining = 100\n"
-        "headers {\"content-type\" = \"application/json\"}\n"
-        "mechanism = \"password_based\"\n"
-        "method = \"post\"\n"
-        "pool_size = 8\n"
-        "request_timeout = \"5s\"\n"
-        "ssl {enable = false, verify = \"verify_peer\"}\n"
-        "url = \"https://127.0.0.1:8080\"\n"
-        "}\n"
-        "]\n"
-        "",
-    Conf = <<BaseConf/binary, (list_to_binary(DisableSSLWithHttps))/binary>>,
-    {ok, ConfMap} = hocon:binary(Conf, #{format => richmap}),
-    ?assertThrow(
-        {emqx_conf_schema, [
-            #{
-                kind := validation_error,
-                reason := integrity_validation_failure,
-                result := _,
-                validation_name := check_http_ssl_opts
-            }
-        ]},
-        hocon_tconf:generate(emqx_conf_schema, ConfMap)
-    ),
-    BadHeader =
-        ""
-        "\n"
-        "authentication = [\n"
-        "{backend = \"http\"\n"
-        "body {password = \"${password}\", username = \"${username}\"}\n"
-        "connect_timeout = \"15s\"\n"
-        "enable_pipelining = 100\n"
-        "headers {\"content-type\" = \"application/json\"}\n"
-        "mechanism = \"password_based\"\n"
-        "method = \"get\"\n"
-        "pool_size = 8\n"
-        "request_timeout = \"5s\"\n"
-        "ssl {enable = false, verify = \"verify_peer\"}\n"
-        "url = \"http://127.0.0.1:8080\"\n"
-        "}\n"
-        "]\n"
-        "",
-    Conf1 = <<BaseConf/binary, (list_to_binary(BadHeader))/binary>>,
+    BaseConf = to_bin(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"]),
+
+    OKHttps = to_bin(?BASE_AUTHN_ARRAY, [post, true, <<"https://127.0.0.1:8080">>]),
+    Conf0 = <<BaseConf/binary, OKHttps/binary>>,
+    {ok, ConfMap0} = hocon:binary(Conf0, #{format => richmap}),
+    ?assert(is_list(hocon_tconf:generate(emqx_conf_schema, ConfMap0))),
+
+    OKHttp = to_bin(?BASE_AUTHN_ARRAY, [post, false, <<"http://127.0.0.1:8080">>]),
+    Conf1 = <<BaseConf/binary, OKHttp/binary>>,
     {ok, ConfMap1} = hocon:binary(Conf1, #{format => richmap}),
-    ?assertThrow(
-        {emqx_conf_schema, [
-            #{
-                kind := validation_error,
-                reason := integrity_validation_failure,
-                result := _,
-                validation_name := check_http_headers
-            }
-        ]},
-        hocon_tconf:generate(emqx_conf_schema, ConfMap1)
-    ),
-    BadHeader2 =
-        ""
-        "\n"
-        "authentication = \n"
-        "{backend = \"http\"\n"
-        "body {password = \"${password}\", username = \"${username}\"}\n"
-        "connect_timeout = \"15s\"\n"
-        "enable_pipelining = 100\n"
-        "headers {\"content-type\" = \"application/json\"}\n"
-        "mechanism = \"password_based\"\n"
-        "method = \"get\"\n"
-        "pool_size = 8\n"
-        "request_timeout = \"5s\"\n"
-        "ssl {enable = false, verify = \"verify_peer\"}\n"
-        "url = \"http://127.0.0.1:8080\"\n"
-        "}\n"
-        "\n"
-        "",
-    Conf2 = <<BaseConf/binary, (list_to_binary(BadHeader2))/binary>>,
+    ?assert(is_list(hocon_tconf:generate(emqx_conf_schema, ConfMap1))),
+
+    DisableSSLWithHttps = to_bin(?BASE_AUTHN_ARRAY, [post, false, <<"https://127.0.0.1:8080">>]),
+    Conf2 = <<BaseConf/binary, DisableSSLWithHttps/binary>>,
     {ok, ConfMap2} = hocon:binary(Conf2, #{format => richmap}),
     ?assertThrow(
-        {emqx_conf_schema, [
-            #{
-                kind := validation_error,
-                reason := integrity_validation_failure,
-                result := _,
-                validation_name := check_http_headers
-            }
-        ]},
+        ?ERROR(check_http_ssl_opts),
         hocon_tconf:generate(emqx_conf_schema, ConfMap2)
     ),
+
+    BadHeader = to_bin(?BASE_AUTHN_ARRAY, [get, true, <<"https://127.0.0.1:8080">>]),
+    Conf3 = <<BaseConf/binary, BadHeader/binary>>,
+    {ok, ConfMap3} = hocon:binary(Conf3, #{format => richmap}),
+    ?assertThrow(
+        ?ERROR(check_http_headers),
+        hocon_tconf:generate(emqx_conf_schema, ConfMap3)
+    ),
+
+    BadHeaderWithTuple = binary:replace(BadHeader, [<<"[">>, <<"]">>], <<"">>, [global]),
+    Conf4 = <<BaseConf/binary, BadHeaderWithTuple/binary>>,
+    {ok, ConfMap4} = hocon:binary(Conf4, #{format => richmap}),
+    ?assertThrow(
+        ?ERROR(check_http_headers),
+        hocon_tconf:generate(emqx_conf_schema, ConfMap4)
+    ),
     ok.
 
 doc_gen_test() ->
@@ -163,3 +136,6 @@ doc_gen_test() ->
             ok
         end
     }.
+
+to_bin(Format, Args) ->
+    iolist_to_binary(io_lib:format(Format, Args)).
diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index 38ca230b2..c0a19824c 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.20"},
+    {vsn, "0.1.21"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/apps/emqx_prometheus/TODO b/apps/emqx_prometheus/TODO
deleted file mode 100644
index a868fba7e..000000000
--- a/apps/emqx_prometheus/TODO
+++ /dev/null
@@ -1,2 +0,0 @@
-1. Add more VM Metrics
-2. Add more emqx Metrics

From f602900a53fb547049f4c51b404be813d682f8be Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 21 Apr 2023 13:35:29 +0800
Subject: [PATCH 1474/1802] fix(rocketmq): fix that the status check of
 RocketMQ bridge may not accurate

---
 .../emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl   | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index 205359bb8..67f2d2562 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -154,12 +154,15 @@ on_batch_query(_InstanceId, Query, _State) ->
 
 on_get_status(_InstanceId, #{client_id := ClientId}) ->
     case rocketmq_client_sup:find_client(ClientId) of
-        {ok, _Pid} ->
-            connected;
+        {ok, Pid} ->
+            status_result(rocketmq_client:get_status(Pid));
         _ ->
             connecting
     end.
 
+status_result(_Status = true) -> connected;
+status_result(_Status) -> connecting.
+
 %%========================================================================================
 %% Helper fns
 %%========================================================================================

From bdce32e713f23234ecf650b80eb3ecaae46c585b Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 19 Apr 2023 13:05:25 +0800
Subject: [PATCH 1475/1802] refactor(cassandra): move cassandra bridge into its
 own app

---
 apps/emqx_bridge_cassandra/docker-ct          |  2 +
 apps/emqx_bridge_cassandra/rebar.config       | 11 +++++
 .../src/emqx_bridge_cassandra.app.src         |  2 +-
 .../src/emqx_bridge_cassandra.erl             |  4 +-
 .../src/emqx_bridge_cassandra_impl.erl        |  2 +-
 .../test/emqx_bridge_cassandra_SUITE.erl      |  6 +--
 .../test/emqx_bridge_cassandra_impl_SUITE.erl |  4 +-
 lib-ee/emqx_ee_bridge/docker-ct               |  1 -
 lib-ee/emqx_ee_bridge/rebar.config            |  3 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  8 ++--
 lib-ee/emqx_ee_connector/docker-ct            |  1 -
 .../src/emqx_ee_connector.app.src             |  1 -
 mix.exs                                       | 13 ++++++
 rebar.config.erl                              | 26 ++++++++++++
 ...assa.hocon => emqx_bridge_cassandra.hocon} |  2 +-
 ...hocon => emqx_bridge_cassandra_impl.hocon} |  2 +-
 scripts/ct/run.sh                             | 42 +++++++++++++++++++
 17 files changed, 110 insertions(+), 20 deletions(-)
 create mode 100644 apps/emqx_bridge_cassandra/docker-ct
 create mode 100644 apps/emqx_bridge_cassandra/rebar.config
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl => apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.erl (97%)
 rename lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl => apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl (99%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl => apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_SUITE.erl (99%)
 rename lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl => apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl (98%)
 rename rel/i18n/{emqx_ee_bridge_cassa.hocon => emqx_bridge_cassandra.hocon} (97%)
 rename rel/i18n/{emqx_ee_connector_cassa.hocon => emqx_bridge_cassandra_impl.hocon} (92%)

diff --git a/apps/emqx_bridge_cassandra/docker-ct b/apps/emqx_bridge_cassandra/docker-ct
new file mode 100644
index 000000000..2626b4068
--- /dev/null
+++ b/apps/emqx_bridge_cassandra/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+cassandra
diff --git a/apps/emqx_bridge_cassandra/rebar.config b/apps/emqx_bridge_cassandra/rebar.config
new file mode 100644
index 000000000..b8bfc7dd6
--- /dev/null
+++ b/apps/emqx_bridge_cassandra/rebar.config
@@ -0,0 +1,11 @@
+%% -*- mode: erlang; -*-
+{erl_opts, [debug_info]}.
+{deps, [ {ecql, {git, "https://github.com/emqx/ecql.git", {tag, "v0.5.1"}}}
+       , {emqx_connector, {path, "../../apps/emqx_connector"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+       ]}.
+
+{shell, [
+    {apps, [emqx_bridge_cassandra]}
+]}.
diff --git a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.app.src b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.app.src
index 1ed65ea9f..58e4a1984 100644
--- a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.app.src
+++ b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.app.src
@@ -2,7 +2,7 @@
     {description, "EMQX Enterprise Cassandra Bridge"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, ecql]},
     {env, []},
     {modules, []},
     {links, []}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.erl
similarity index 97%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
rename to apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.erl
index 26c6de04d..32dc11839 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_cassa.erl
+++ b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_cassa).
+-module(emqx_bridge_cassandra).
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
@@ -88,7 +88,7 @@ fields("config") ->
                 #{desc => ?DESC("local_topic"), default => undefined}
             )}
     ] ++ emqx_resource_schema:fields("resource_opts") ++
-        (emqx_ee_connector_cassa:fields(config) --
+        (emqx_bridge_cassandra_impl:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
 fields("post") ->
     fields("post", cassandra);
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl
similarity index 99%
rename from lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
rename to apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl
index 397532f47..8fe329a98 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_connector_cassa).
+-module(emqx_bridge_cassandra_impl).
 
 -behaviour(emqx_resource).
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_SUITE.erl
similarity index 99%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
rename to apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_SUITE.erl
index 4711d1981..482f2c1f2 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_cassa_SUITE).
+-module(emqx_bridge_cassandra_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
@@ -57,7 +57,7 @@
 %%    CASSA_TCP_HOST=127.0.0.1 CASSA_TCP_PORT=19042 \
 %%    CASSA_TLS_HOST=127.0.0.1 CASSA_TLS_PORT=19142 \
 %%    PROXY_HOST=127.0.0.1 ./rebar3 as test ct -c -v --name ct@127.0.0.1 \
-%%    --suite lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+%%    --suite apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_SUITE.erl
 %%
 
 %%------------------------------------------------------------------------------
@@ -590,7 +590,7 @@ t_missing_data(Config) ->
         {ok, _},
         create_bridge(Config)
     ),
-    %% emqx_ee_connector_cassa will send missed data as a `null` atom
+    %% emqx_bridge_cassandra_impl will send missed data as a `null` atom
     %% to ecql driver
     ?check_trace(
         begin
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl
similarity index 98%
rename from lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
rename to apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl
index f2647d756..faaee3c63 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_cassa_SUITE.erl
+++ b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_connector_cassa_SUITE).
+-module(emqx_bridge_cassandra_impl_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
@@ -16,7 +16,7 @@
 %% Cassandra server defined at `.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml`
 %% You can change it to `127.0.0.1`, if you run this SUITE locally
 -define(CASSANDRA_HOST, "cassandra").
--define(CASSANDRA_RESOURCE_MOD, emqx_ee_connector_cassa).
+-define(CASSANDRA_RESOURCE_MOD, emqx_bridge_cassandra_impl).
 
 %% This test SUITE requires a running cassandra instance. If you don't want to
 %% bring up the whole CI infrastuctucture with the `scripts/ct/run.sh` script
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index 35d6b9d5b..aa19a495f 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -10,5 +10,4 @@ tdengine
 clickhouse
 dynamo
 rocketmq
-cassandra
 sqlserver
diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index b26df658a..358ff3bc8 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -1,6 +1,5 @@
 {erl_opts, [debug_info]}.
-{deps, [ {ecql, {git, "https://github.com/emqx/ecql.git", {tag, "v0.5.1"}}}
-       , {emqx_connector, {path, "../../apps/emqx_connector"}}
+{deps, [ {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
        , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
        , {emqx_utils, {path, "../emqx_utils"}}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 9465464d9..e8be79cdc 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -17,6 +17,7 @@ api_schemas(Method) ->
         ref(emqx_bridge_gcp_pubsub, Method),
         ref(emqx_bridge_kafka, Method ++ "_consumer"),
         ref(emqx_bridge_kafka, Method ++ "_producer"),
+        ref(emqx_bridge_cassandra, Method),
         ref(emqx_ee_bridge_mysql, Method),
         ref(emqx_ee_bridge_pgsql, Method),
         ref(emqx_ee_bridge_mongodb, Method ++ "_rs"),
@@ -34,13 +35,13 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_clickhouse, Method),
         ref(emqx_ee_bridge_dynamo, Method),
         ref(emqx_ee_bridge_rocketmq, Method),
-        ref(emqx_ee_bridge_cassa, Method),
         ref(emqx_ee_bridge_sqlserver, Method)
     ].
 
 schema_modules() ->
     [
         emqx_bridge_kafka,
+        emqx_bridge_cassandra,
         emqx_ee_bridge_hstreamdb,
         emqx_bridge_gcp_pubsub,
         emqx_ee_bridge_influxdb,
@@ -54,7 +55,6 @@ schema_modules() ->
         emqx_ee_bridge_clickhouse,
         emqx_ee_bridge_dynamo,
         emqx_ee_bridge_rocketmq,
-        emqx_ee_bridge_cassa,
         emqx_ee_bridge_sqlserver
     ].
 
@@ -75,6 +75,7 @@ resource_type(kafka_consumer) -> emqx_bridge_kafka_impl_consumer;
 %% TODO: rename this to `kafka_producer' after alias support is added
 %% to hocon; keeping this as just `kafka' for backwards compatibility.
 resource_type(kafka) -> emqx_bridge_kafka_impl_producer;
+resource_type(cassandra) -> emqx_bridge_cassandra_impl;
 resource_type(hstreamdb) -> emqx_ee_connector_hstreamdb;
 resource_type(gcp_pubsub) -> emqx_bridge_gcp_pubsub_connector;
 resource_type(mongodb_rs) -> emqx_ee_connector_mongodb;
@@ -93,7 +94,6 @@ resource_type(tdengine) -> emqx_ee_connector_tdengine;
 resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
 resource_type(dynamo) -> emqx_ee_connector_dynamo;
 resource_type(rocketmq) -> emqx_ee_connector_rocketmq;
-resource_type(cassandra) -> emqx_ee_connector_cassa;
 resource_type(sqlserver) -> emqx_ee_connector_sqlserver.
 
 fields(bridges) ->
@@ -148,7 +148,7 @@ fields(bridges) ->
             )},
         {cassandra,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_cassa, "config")),
+                hoconsc:map(name, ref(emqx_bridge_cassandra, "config")),
                 #{
                     desc => <<"Cassandra Bridge Config">>,
                     required => false
diff --git a/lib-ee/emqx_ee_connector/docker-ct b/lib-ee/emqx_ee_connector/docker-ct
index fc8e75e68..cb2f6f028 100644
--- a/lib-ee/emqx_ee_connector/docker-ct
+++ b/lib-ee/emqx_ee_connector/docker-ct
@@ -1,5 +1,4 @@
 toxiproxy
 influxdb
 clickhouse
-cassandra
 sqlserver
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index ced7ae86a..82f556bdb 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -12,7 +12,6 @@
         clickhouse,
         erlcloud,
         rocketmq,
-        ecql,
         odbc
     ]},
     {env, []},
diff --git a/mix.exs b/mix.exs
index f3149a584..c32fa798d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -156,6 +156,19 @@ defmodule EMQXUmbrella.MixProject do
     MapSet.new([
       :emqx_bridge_kafka,
       :emqx_bridge_gcp_pubsub
+      :emqx_bridge_cassandra,
+      :emqx_bridge_clickhouse,
+      :emqx_bridge_dynamo,
+      :emqx_bridge_hstreamdb,
+      :emqx_bridge_influxdb,
+      :emqx_bridge_matrix,
+      :emqx_bridge_mongodb,
+      :emqx_bridge_mysql,
+      :emqx_bridge_pgsql,
+      :emqx_bridge_redis,
+      :emqx_bridge_rocketmq,
+      :emqx_bridge_tdengine,
+      :emqx_bridge_timescale
     ])
   end
 
diff --git a/rebar.config.erl b/rebar.config.erl
index 9bdbfb848..88471c39d 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -80,6 +80,19 @@ is_enterprise(ee) -> true.
 
 is_community_umbrella_app("apps/emqx_bridge_kafka") -> false;
 is_community_umbrella_app("apps/emqx_bridge_gcp_pubsub") -> false;
+is_community_umbrella_app("apps/emqx_bridge_cassandra") -> false;
+is_community_umbrella_app("apps/emqx_bridge_clickhouse") -> false;
+is_community_umbrella_app("apps/emqx_bridge_dynamo") -> false;
+is_community_umbrella_app("apps/emqx_bridge_hstreamdb") -> false;
+is_community_umbrella_app("apps/emqx_bridge_influxdb") -> false;
+is_community_umbrella_app("apps/emqx_bridge_matrix") -> false;
+is_community_umbrella_app("apps/emqx_bridge_mongodb") -> false;
+is_community_umbrella_app("apps/emqx_bridge_mysql") -> false;
+is_community_umbrella_app("apps/emqx_bridge_pgsql") -> false;
+is_community_umbrella_app("apps/emqx_bridge_redis") -> false;
+is_community_umbrella_app("apps/emqx_bridge_rocketmq") -> false;
+is_community_umbrella_app("apps/emqx_bridge_tdengine") -> false;
+is_community_umbrella_app("apps/emqx_bridge_timescale") -> false;
 is_community_umbrella_app(_) -> true.
 
 is_jq_supported() ->
@@ -441,6 +454,19 @@ relx_apps_per_edition(ee) ->
         emqx_ee_bridge,
         emqx_bridge_kafka,
         emqx_bridge_gcp_pubsub,
+        emqx_bridge_cassandra,
+        emqx_bridge_clickhouse,
+        emqx_bridge_dynamo,
+        emqx_bridge_hstreamdb,
+        emqx_bridge_influxdb,
+        emqx_bridge_matrix,
+        emqx_bridge_mongodb,
+        emqx_bridge_mysql,
+        emqx_bridge_pgsql,
+        emqx_bridge_redis,
+        emqx_bridge_rocketmq,
+        emqx_bridge_tdengine,
+        emqx_bridge_timescale,
         emqx_ee_schema_registry
     ];
 relx_apps_per_edition(ce) ->
diff --git a/rel/i18n/emqx_ee_bridge_cassa.hocon b/rel/i18n/emqx_bridge_cassandra.hocon
similarity index 97%
rename from rel/i18n/emqx_ee_bridge_cassa.hocon
rename to rel/i18n/emqx_bridge_cassandra.hocon
index d86c95a5f..d598d3921 100644
--- a/rel/i18n/emqx_ee_bridge_cassa.hocon
+++ b/rel/i18n/emqx_bridge_cassandra.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_cassa {
+emqx_bridge_cassandra {
 
 config_enable.desc:
 """Enable or disable this bridge"""
diff --git a/rel/i18n/emqx_ee_connector_cassa.hocon b/rel/i18n/emqx_bridge_cassandra_impl.hocon
similarity index 92%
rename from rel/i18n/emqx_ee_connector_cassa.hocon
rename to rel/i18n/emqx_bridge_cassandra_impl.hocon
index bd5fb544c..91157fc09 100644
--- a/rel/i18n/emqx_ee_connector_cassa.hocon
+++ b/rel/i18n/emqx_bridge_cassandra_impl.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_cassa {
+emqx_bridge_cassa_impl {
 
 keyspace.desc:
 """Keyspace name to connect to."""
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 4e79476e0..aca83ae86 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -112,6 +112,48 @@ case "${WHICH_APP}" in
         ## ensure enterprise profile when testing ee applications
         export PROFILE='emqx-enterprise'
         ;;
+    apps/emqx_bridge_cassandra)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_clickhouse)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_dynamo)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_gcp_pubsub)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_hstreamdb)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_influxdb)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_matrix)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_mongodb)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_mysql)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_pgsql)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_redis)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_rocketmq)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_tdengine)
+        export PROFILE='emqx-enterprise'
+        ;;
+    apps/emqx_bridge_timescale)
+        export PROFILE='emqx-enterprise'
+        ;;
     *)
         export PROFILE="${PROFILE:-emqx}"
         ;;

From 5cc28a7b4539affd0de71420911e7437cc54978c Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Wed, 19 Apr 2023 13:21:31 +0800
Subject: [PATCH 1476/1802] chore: fix mix.exs checking

---
 .../include/emqx_bridge_cassandra.hrl               |  5 +++++
 .../src/emqx_bridge_cassandra_impl.erl              |  2 +-
 .../test/emqx_bridge_cassandra_impl_SUITE.erl       |  4 ++--
 .../emqx_ee_connector/include/emqx_ee_connector.hrl |  1 -
 mix.exs                                             | 13 +++++++++++++
 rel/i18n/emqx_bridge_cassandra_impl.hocon           |  2 +-
 6 files changed, 22 insertions(+), 5 deletions(-)
 create mode 100644 apps/emqx_bridge_cassandra/include/emqx_bridge_cassandra.hrl

diff --git a/apps/emqx_bridge_cassandra/include/emqx_bridge_cassandra.hrl b/apps/emqx_bridge_cassandra/include/emqx_bridge_cassandra.hrl
new file mode 100644
index 000000000..eef7c5d2b
--- /dev/null
+++ b/apps/emqx_bridge_cassandra/include/emqx_bridge_cassandra.hrl
@@ -0,0 +1,5 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-define(CASSANDRA_DEFAULT_PORT, 9042).
diff --git a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl
index 8fe329a98..a4247a8c7 100644
--- a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl
+++ b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl
@@ -7,7 +7,7 @@
 -behaviour(emqx_resource).
 
 -include_lib("emqx_connector/include/emqx_connector.hrl").
--include_lib("emqx_ee_connector/include/emqx_ee_connector.hrl").
+-include("emqx_bridge_cassandra.hrl").
 -include_lib("typerefl/include/types.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
diff --git a/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl
index faaee3c63..db91ca956 100644
--- a/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl
+++ b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl
@@ -7,8 +7,8 @@
 -compile(nowarn_export_all).
 -compile(export_all).
 
--include("emqx_connector.hrl").
--include("emqx_ee_connector.hrl").
+-include("emqx_bridge_cassandra.hrl").
+-include("emqx_connector/include/emqx_connector.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("emqx/include/emqx.hrl").
 -include_lib("stdlib/include/assert.hrl").
diff --git a/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl b/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl
index 2a91d2524..4b6fbbd92 100644
--- a/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl
+++ b/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl
@@ -3,4 +3,3 @@
 %%-------------------------------------------------------------------
 
 -define(INFLUXDB_DEFAULT_PORT, 8086).
--define(CASSANDRA_DEFAULT_PORT, 9042).
diff --git a/mix.exs b/mix.exs
index c32fa798d..02c239a99 100644
--- a/mix.exs
+++ b/mix.exs
@@ -359,6 +359,19 @@ defmodule EMQXUmbrella.MixProject do
           emqx_ee_bridge: :permanent,
           emqx_bridge_kafka: :permanent,
           emqx_bridge_gcp_pubsub: :permanent,
+          emqx_bridge_cassandra: :permanent,
+          emqx_bridge_clickhouse: :permanent,
+          emqx_bridge_dynamo: :permanent,
+          emqx_bridge_hstreamdb: :permanent,
+          emqx_bridge_influxdb: :permanent,
+          emqx_bridge_matrix: :permanent,
+          emqx_bridge_mongodb: :permanent,
+          emqx_bridge_mysql: :permanent,
+          emqx_bridge_pgsql: :permanent,
+          emqx_bridge_redis: :permanent,
+          emqx_bridge_rocketmq: :permanent,
+          emqx_bridge_tdengine: :permanent,
+          emqx_bridge_timescale: :permanent,
           emqx_ee_schema_registry: :permanent
         ],
         else: []
diff --git a/rel/i18n/emqx_bridge_cassandra_impl.hocon b/rel/i18n/emqx_bridge_cassandra_impl.hocon
index 91157fc09..03f389edd 100644
--- a/rel/i18n/emqx_bridge_cassandra_impl.hocon
+++ b/rel/i18n/emqx_bridge_cassandra_impl.hocon
@@ -1,4 +1,4 @@
-emqx_bridge_cassa_impl {
+emqx_bridge_cassandra_impl {
 
 keyspace.desc:
 """Keyspace name to connect to."""

From 7704995279935c99f74bbbbfa2e66e5d47df9262 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 21 Apr 2023 15:10:25 +0800
Subject: [PATCH 1477/1802] fix(rocketmq): expose the driver parameter
 `sync_timeout` into the RocketMQ bridge configuration

---
 .../src/emqx_ee_connector_rocketmq.erl            | 15 +++++++++++----
 rel/i18n/emqx_ee_connector_rocketmq.hocon         | 13 ++++++++++++-
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index 285fa98b4..29f8ef84d 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -44,6 +44,11 @@ fields(config) ->
                 binary(),
                 #{default => <<"TopicTest">>, desc => ?DESC(topic)}
             )},
+        {sync_timeout,
+            mk(
+                emqx_schema:duration(),
+                #{default => <<"3s">>, desc => ?DESC(sync_timeout)}
+            )},
         {refresh_interval,
             mk(
                 emqx_schema:duration(),
@@ -76,7 +81,7 @@ add_default_fn(OrigFn, Default) ->
     end.
 
 servers() ->
-    Meta = #{desc => ?DESC("server")},
+    Meta = #{desc => ?DESC("servers")},
     emqx_schema:servers_sc(Meta, ?ROCKETMQ_HOST_OPTIONS).
 
 relational_fields() ->
@@ -97,7 +102,7 @@ is_buffer_supported() -> false.
 
 on_start(
     InstanceId,
-    #{servers := BinServers, topic := Topic} = Config1
+    #{servers := BinServers, topic := Topic, sync_timeout := SyncTimeout} = Config1
 ) ->
     ?SLOG(info, #{
         msg => "starting_rocketmq_connector",
@@ -116,8 +121,9 @@ on_start(
     ProducersMapPID = create_producers_map(ClientId),
     State = #{
         client_id => ClientId,
+        topic => Topic,
         topic_tokens => TopicTks,
-        config => Config,
+        sync_timeout => SyncTimeout,
         templates => Templates,
         producers_map_pid => ProducersMapPID,
         producers_opts => ProducerOpts
@@ -173,9 +179,10 @@ do_query(
     #{
         templates := Templates,
         client_id := ClientId,
+        topic := RawTopic,
         topic_tokens := TopicTks,
         producers_opts := ProducerOpts,
-        config := #{topic := RawTopic, resource_opts := #{request_timeout := RequestTimeout}}
+        sync_timeout := RequestTimeout
     } = State
 ) ->
     ?TRACE(
diff --git a/rel/i18n/emqx_ee_connector_rocketmq.hocon b/rel/i18n/emqx_ee_connector_rocketmq.hocon
index 44dda7931..7f786898e 100644
--- a/rel/i18n/emqx_ee_connector_rocketmq.hocon
+++ b/rel/i18n/emqx_ee_connector_rocketmq.hocon
@@ -1,6 +1,6 @@
 emqx_ee_connector_rocketmq {
 
-    server {
+    servers {
         desc {
           en: """The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
@@ -26,6 +26,17 @@ The RocketMQ default port 9876 is used if `[:Port]` is not specified."""
             }
     }
 
+    sync_timeout {
+        desc {
+          en: """Timeout of RocketMQ driver synchronous call."""
+          zh: """RocketMQ 驱动同步调用的超时时间。"""
+        }
+        label: {
+              en: "Sync Timeout"
+              zh: "同步调用超时时间"
+            }
+    }
+
     refresh_interval {
         desc {
           en: """RocketMQ Topic Route Refresh Interval."""

From c1000ccaedfc222e71c64c2c20befb6588f9b716 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 19 Apr 2023 16:42:54 +0800
Subject: [PATCH 1478/1802] fix: always check authn_http's header and
 ssl_option

---
 apps/emqx_authn/src/emqx_authn_schema.erl     |  26 +++++
 .../src/simple_authn/emqx_authn_http.erl      |  52 ++++++---
 .../test/emqx_authn_https_SUITE.erl           |  17 +++
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 107 ++++++++++++++++++
 4 files changed, 186 insertions(+), 16 deletions(-)

diff --git a/apps/emqx_authn/src/emqx_authn_schema.erl b/apps/emqx_authn/src/emqx_authn_schema.erl
index 112ea2076..a7cdaac5f 100644
--- a/apps/emqx_authn/src/emqx_authn_schema.erl
+++ b/apps/emqx_authn/src/emqx_authn_schema.erl
@@ -18,10 +18,12 @@
 
 -elvis([{elvis_style, invalid_dynamic_call, disable}]).
 -include_lib("hocon/include/hoconsc.hrl").
+-include("emqx_authn.hrl").
 
 -export([
     common_fields/0,
     roots/0,
+    validations/0,
     tags/0,
     fields/1,
     authenticator_type/0,
@@ -207,3 +209,27 @@ array(Name) ->
 
 array(Name, DescId) ->
     {Name, ?HOCON(?R_REF(Name), #{desc => ?DESC(DescId)})}.
+
+validations() ->
+    [
+        {check_http_ssl_opts, fun(Conf) ->
+            CheckFun = fun emqx_authn_http:check_ssl_opts/1,
+            validation(Conf, CheckFun)
+        end},
+        {check_http_headers, fun(Conf) ->
+            CheckFun = fun emqx_authn_http:check_headers/1,
+            validation(Conf, CheckFun)
+        end}
+    ].
+
+validation(Conf, CheckFun) when is_map(Conf) ->
+    validation(hocon_maps:get(?CONF_NS, Conf), CheckFun);
+validation(undefined, _) ->
+    ok;
+validation([], _) ->
+    ok;
+validation([AuthN | Tail], CheckFun) ->
+    case CheckFun(#{?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_BINARY => AuthN}) of
+        ok -> validation(Tail, CheckFun);
+        Error -> Error
+    end.
diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index 3c34d878e..562cfdf6f 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -38,6 +38,8 @@
     headers/1
 ]).
 
+-export([check_headers/1, check_ssl_opts/1]).
+
 -export([
     refs/0,
     union_member_selector/1,
@@ -106,8 +108,8 @@ common_fields() ->
 
 validations() ->
     [
-        {check_ssl_opts, fun check_ssl_opts/1},
-        {check_headers, fun check_headers/1}
+        {check_ssl_opts, fun ?MODULE:check_ssl_opts/1},
+        {check_headers, fun ?MODULE:check_headers/1}
     ].
 
 url(type) -> binary();
@@ -261,21 +263,39 @@ transform_header_name(Headers) ->
     ).
 
 check_ssl_opts(Conf) ->
-    {BaseUrl, _Path, _Query} = parse_url(get_conf_val("url", Conf)),
-    case BaseUrl of
-        <<"https://", _/binary>> ->
-            case get_conf_val("ssl.enable", Conf) of
-                true -> ok;
-                false -> false
-            end;
-        <<"http://", _/binary>> ->
-            ok
+    case get_conf_val("url", Conf) of
+        undefined ->
+            ok;
+        Url ->
+            {BaseUrl, _Path, _Query} = parse_url(Url),
+            case BaseUrl of
+                <<"https://", _/binary>> ->
+                    case get_conf_val("ssl.enable", Conf) of
+                        true ->
+                            ok;
+                        false ->
+                            <<"it's required to enable the TLS option to establish a https connection">>
+                    end;
+                <<"http://", _/binary>> ->
+                    ok
+            end
     end.
 
 check_headers(Conf) ->
-    Method = to_bin(get_conf_val("method", Conf)),
-    Headers = get_conf_val("headers", Conf),
-    Method =:= <<"post">> orelse (not maps:is_key(<<"content-type">>, Headers)).
+    case get_conf_val("headers", Conf) of
+        undefined ->
+            ok;
+        Headers ->
+            case to_bin(get_conf_val("method", Conf)) of
+                <<"post">> ->
+                    ok;
+                <<"get">> ->
+                    case maps:is_key(<<"content-type">>, Headers) of
+                        false -> ok;
+                        true -> <<"HTTP GET requests cannot include content-type header.">>
+                    end
+            end
+    end.
 
 parse_url(Url) ->
     case string:split(Url, "//", leading) of
@@ -310,7 +330,7 @@ parse_config(
         method => Method,
         path => Path,
         headers => ensure_header_name_type(Headers),
-        base_path_templete => emqx_authn_utils:parse_str(Path),
+        base_path_template => emqx_authn_utils:parse_str(Path),
         base_query_template => emqx_authn_utils:parse_deep(
             cow_qs:parse_qs(to_bin(Query))
         ),
@@ -323,7 +343,7 @@ parse_config(
 generate_request(Credential, #{
     method := Method,
     headers := Headers0,
-    base_path_templete := BasePathTemplate,
+    base_path_template := BasePathTemplate,
     base_query_template := BaseQueryTemplate,
     body_template := BodyTemplate
 }) ->
diff --git a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
index c4315b69f..f23a160d1 100644
--- a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
@@ -114,6 +114,22 @@ t_create_invalid_version(_Config) ->
         emqx_access_control:authenticate(?CREDENTIALS)
     ).
 
+t_create_disable_ssl_opts_when_https(_Config) ->
+    {ok, _} = create_https_auth_with_ssl_opts(
+        #{
+            <<"server_name_indication">> => <<"authn-server">>,
+            <<"verify">> => <<"verify_peer">>,
+            <<"versions">> => [<<"tlsv1.2">>],
+            <<"ciphers">> => [<<"ECDHE-RSA-AES256-GCM-SHA384">>],
+            <<"enable">> => <<"false">>
+        }
+    ),
+
+    ?assertEqual(
+        {error, not_authorized},
+        emqx_access_control:authenticate(?CREDENTIALS)
+    ).
+
 t_create_invalid_ciphers(_Config) ->
     {ok, _} = create_https_auth_with_ssl_opts(
         #{
@@ -135,6 +151,7 @@ t_create_invalid_ciphers(_Config) ->
 
 create_https_auth_with_ssl_opts(SpecificSSLOpts) ->
     AuthConfig = raw_https_auth_config(SpecificSSLOpts),
+    ct:pal("111:~p~n", [AuthConfig]),
     emqx:update_config(?PATH, {create_authenticator, ?GLOBAL, AuthConfig}).
 
 raw_https_auth_config(SpecificSSLOpts) ->
diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index 3653b9d19..d6722299f 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -6,6 +6,113 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
+-define(BASE_CONF,
+    ""
+    "\n"
+    "     node {\n"
+    "        name = \"emqx1@127.0.0.1\"\n"
+    "        cookie = \"emqxsecretcookie\"\n"
+    "        data_dir = \"data\"\n"
+    "     }\n"
+    "     cluster {\n"
+    "        name = emqxcl\n"
+    "        discovery_strategy = static\n"
+    "        static.seeds = ~p\n"
+    "        core_nodes = ~p\n"
+    "     }\n"
+    ""
+).
+array_nodes_test() ->
+    ExpectNodes = ['emqx1@127.0.0.1', 'emqx2@127.0.0.1'],
+    lists:foreach(
+        fun(Nodes) ->
+            ConfFile = iolist_to_binary(io_lib:format(?BASE_CONF, [Nodes, Nodes])),
+            {ok, Conf} = hocon:binary(ConfFile, #{format => richmap}),
+            ConfList = hocon_tconf:generate(emqx_conf_schema, Conf),
+            ClusterDiscovery = proplists:get_value(
+                cluster_discovery, proplists:get_value(ekka, ConfList)
+            ),
+            ?assertEqual(
+                {static, [{seeds, ExpectNodes}]},
+                ClusterDiscovery,
+                Nodes
+            ),
+            ?assertEqual(
+                ExpectNodes,
+                proplists:get_value(core_nodes, proplists:get_value(mria, ConfList)),
+                Nodes
+            )
+        end,
+        [["emqx1@127.0.0.1", "emqx2@127.0.0.1"], "emqx1@127.0.0.1, emqx2@127.0.0.1"]
+    ),
+    ok.
+
+authn_validations_test() ->
+    BaseConf = iolist_to_binary(io_lib:format(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"])),
+    DisableSSLWithHttps =
+        ""
+        "\n"
+        "authentication = [\n"
+        "{backend = \"http\"\n"
+        "body {password = \"${password}\", username = \"${username}\"}\n"
+        "connect_timeout = \"15s\"\n"
+        "enable_pipelining = 100\n"
+        "headers {\"content-type\" = \"application/json\"}\n"
+        "mechanism = \"password_based\"\n"
+        "method = \"post\"\n"
+        "pool_size = 8\n"
+        "request_timeout = \"5s\"\n"
+        "ssl {enable = false, verify = \"verify_peer\"}\n"
+        "url = \"https://127.0.0.1:8080\"\n"
+        "}\n"
+        "]\n"
+        "",
+    Conf = <<BaseConf/binary, (list_to_binary(DisableSSLWithHttps))/binary>>,
+    {ok, ConfMap} = hocon:binary(Conf, #{format => richmap}),
+    ?assertThrow(
+        {emqx_conf_schema, [
+            #{
+                kind := validation_error,
+                reason := integrity_validation_failure,
+                result := _,
+                validation_name := check_http_ssl_opts
+            }
+        ]},
+        hocon_tconf:generate(emqx_conf_schema, ConfMap)
+    ),
+    BadHeader =
+        ""
+        "\n"
+        "authentication = [\n"
+        "{backend = \"http\"\n"
+        "body {password = \"${password}\", username = \"${username}\"}\n"
+        "connect_timeout = \"15s\"\n"
+        "enable_pipelining = 100\n"
+        "headers {\"content-type\" = \"application/json\"}\n"
+        "mechanism = \"password_based\"\n"
+        "method = \"get\"\n"
+        "pool_size = 8\n"
+        "request_timeout = \"5s\"\n"
+        "ssl {enable = false, verify = \"verify_peer\"}\n"
+        "url = \"http://127.0.0.1:8080\"\n"
+        "}\n"
+        "]\n"
+        "",
+    Conf1 = <<BaseConf/binary, (list_to_binary(BadHeader))/binary>>,
+    {ok, ConfMap1} = hocon:binary(Conf1, #{format => richmap}),
+    ?assertThrow(
+        {emqx_conf_schema, [
+            #{
+                kind := validation_error,
+                reason := integrity_validation_failure,
+                result := _,
+                validation_name := check_http_headers
+            }
+        ]},
+        hocon_tconf:generate(emqx_conf_schema, ConfMap1)
+    ),
+    ok.
+
 doc_gen_test() ->
     %% the json file too large to encode.
     {

From 397e28f5a4cbd692ffe6b0bb95dd89a401988d65 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 19 Apr 2023 17:10:07 +0800
Subject: [PATCH 1479/1802] chore: add changlog for authn_http validation

---
 apps/emqx_authn/test/emqx_authn_https_SUITE.erl | 17 -----------------
 changes/ce/fix-10449.en.md                      |  2 ++
 2 files changed, 2 insertions(+), 17 deletions(-)
 create mode 100644 changes/ce/fix-10449.en.md

diff --git a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
index f23a160d1..c4315b69f 100644
--- a/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_https_SUITE.erl
@@ -114,22 +114,6 @@ t_create_invalid_version(_Config) ->
         emqx_access_control:authenticate(?CREDENTIALS)
     ).
 
-t_create_disable_ssl_opts_when_https(_Config) ->
-    {ok, _} = create_https_auth_with_ssl_opts(
-        #{
-            <<"server_name_indication">> => <<"authn-server">>,
-            <<"verify">> => <<"verify_peer">>,
-            <<"versions">> => [<<"tlsv1.2">>],
-            <<"ciphers">> => [<<"ECDHE-RSA-AES256-GCM-SHA384">>],
-            <<"enable">> => <<"false">>
-        }
-    ),
-
-    ?assertEqual(
-        {error, not_authorized},
-        emqx_access_control:authenticate(?CREDENTIALS)
-    ).
-
 t_create_invalid_ciphers(_Config) ->
     {ok, _} = create_https_auth_with_ssl_opts(
         #{
@@ -151,7 +135,6 @@ t_create_invalid_ciphers(_Config) ->
 
 create_https_auth_with_ssl_opts(SpecificSSLOpts) ->
     AuthConfig = raw_https_auth_config(SpecificSSLOpts),
-    ct:pal("111:~p~n", [AuthConfig]),
     emqx:update_config(?PATH, {create_authenticator, ?GLOBAL, AuthConfig}).
 
 raw_https_auth_config(SpecificSSLOpts) ->
diff --git a/changes/ce/fix-10449.en.md b/changes/ce/fix-10449.en.md
new file mode 100644
index 000000000..e10b52fb4
--- /dev/null
+++ b/changes/ce/fix-10449.en.md
@@ -0,0 +1,2 @@
+Validate the ssl_options and header configurations when creating authentication http (`authn_http`).
+Prior to this, incorrect ssl_options configuration could result in successful creation but the entire authn being unusable.

From dc92b4f63f793e866374ce59730431d88d2430f6 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 20 Apr 2023 18:20:51 +0800
Subject: [PATCH 1480/1802] test: add a test for authn {}

---
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index d6722299f..fd2bd4dcd 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -111,6 +111,37 @@ authn_validations_test() ->
         ]},
         hocon_tconf:generate(emqx_conf_schema, ConfMap1)
     ),
+    BadHeader2 =
+        ""
+        "\n"
+        "authentication = \n"
+        "{backend = \"http\"\n"
+        "body {password = \"${password}\", username = \"${username}\"}\n"
+        "connect_timeout = \"15s\"\n"
+        "enable_pipelining = 100\n"
+        "headers {\"content-type\" = \"application/json\"}\n"
+        "mechanism = \"password_based\"\n"
+        "method = \"get\"\n"
+        "pool_size = 8\n"
+        "request_timeout = \"5s\"\n"
+        "ssl {enable = false, verify = \"verify_peer\"}\n"
+        "url = \"http://127.0.0.1:8080\"\n"
+        "}\n"
+        "\n"
+        "",
+    Conf2 = <<BaseConf/binary, (list_to_binary(BadHeader2))/binary>>,
+    {ok, ConfMap2} = hocon:binary(Conf2, #{format => richmap}),
+    ?assertThrow(
+        {emqx_conf_schema, [
+            #{
+                kind := validation_error,
+                reason := integrity_validation_failure,
+                result := _,
+                validation_name := check_http_headers
+            }
+        ]},
+        hocon_tconf:generate(emqx_conf_schema, ConfMap2)
+    ),
     ok.
 
 doc_gen_test() ->

From f831a0b8277ce9c6cec25679fe41057bd82d09d2 Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Fri, 21 Apr 2023 11:21:05 +0800
Subject: [PATCH 1481/1802] chore: update changes/ce/fix-10449.en.md

Co-authored-by: JianBo He <heeejianbo@163.com>
---
 changes/ce/fix-10449.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/fix-10449.en.md b/changes/ce/fix-10449.en.md
index e10b52fb4..005dea73c 100644
--- a/changes/ce/fix-10449.en.md
+++ b/changes/ce/fix-10449.en.md
@@ -1,2 +1,2 @@
 Validate the ssl_options and header configurations when creating authentication http (`authn_http`).
-Prior to this, incorrect ssl_options configuration could result in successful creation but the entire authn being unusable.
+Prior to this, incorrect `ssl` configuration could result in successful creation but the entire authn being unusable.

From 1db38de71f44693b3294ed61797b7335f12e06bf Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 21 Apr 2023 11:54:11 +0800
Subject: [PATCH 1482/1802] chore: apply review suggestions

---
 .../src/simple_authn/emqx_authn_http.erl      |  28 ++-
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 185 ++++++++----------
 apps/emqx_prometheus/TODO                     |   2 -
 3 files changed, 98 insertions(+), 117 deletions(-)
 delete mode 100644 apps/emqx_prometheus/TODO

diff --git a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
index 562cfdf6f..43701cbc7 100644
--- a/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
+++ b/apps/emqx_authn/src/simple_authn/emqx_authn_http.erl
@@ -263,10 +263,9 @@ transform_header_name(Headers) ->
     ).
 
 check_ssl_opts(Conf) ->
-    case get_conf_val("url", Conf) of
-        undefined ->
-            ok;
-        Url ->
+    case is_backend_http(Conf) of
+        true ->
+            Url = get_conf_val("url", Conf),
             {BaseUrl, _Path, _Query} = parse_url(Url),
             case BaseUrl of
                 <<"https://", _/binary>> ->
@@ -278,14 +277,15 @@ check_ssl_opts(Conf) ->
                     end;
                 <<"http://", _/binary>> ->
                     ok
-            end
+            end;
+        false ->
+            ok
     end.
 
 check_headers(Conf) ->
-    case get_conf_val("headers", Conf) of
-        undefined ->
-            ok;
-        Headers ->
+    case is_backend_http(Conf) of
+        true ->
+            Headers = get_conf_val("headers", Conf),
             case to_bin(get_conf_val("method", Conf)) of
                 <<"post">> ->
                     ok;
@@ -294,7 +294,15 @@ check_headers(Conf) ->
                         false -> ok;
                         true -> <<"HTTP GET requests cannot include content-type header.">>
                     end
-            end
+            end;
+        false ->
+            ok
+    end.
+
+is_backend_http(Conf) ->
+    case get_conf_val("backend", Conf) of
+        http -> true;
+        _ -> false
     end.
 
 parse_url(Url) ->
diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index fd2bd4dcd..667d1766f 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -6,27 +6,27 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
+%% erlfmt-ignore
 -define(BASE_CONF,
-    ""
-    "\n"
-    "     node {\n"
-    "        name = \"emqx1@127.0.0.1\"\n"
-    "        cookie = \"emqxsecretcookie\"\n"
-    "        data_dir = \"data\"\n"
-    "     }\n"
-    "     cluster {\n"
-    "        name = emqxcl\n"
-    "        discovery_strategy = static\n"
-    "        static.seeds = ~p\n"
-    "        core_nodes = ~p\n"
-    "     }\n"
-    ""
-).
+    """
+             node {
+                name = \"emqx1@127.0.0.1\"
+                cookie = \"emqxsecretcookie\"
+                data_dir = \"data\"
+             }
+             cluster {
+                name = emqxcl
+                discovery_strategy = static
+                static.seeds = ~p
+                core_nodes = ~p
+             }
+    """).
+
 array_nodes_test() ->
     ExpectNodes = ['emqx1@127.0.0.1', 'emqx2@127.0.0.1'],
     lists:foreach(
         fun(Nodes) ->
-            ConfFile = iolist_to_binary(io_lib:format(?BASE_CONF, [Nodes, Nodes])),
+            ConfFile = to_bin(?BASE_CONF, [Nodes, Nodes]),
             {ok, Conf} = hocon:binary(ConfFile, #{format => richmap}),
             ConfList = hocon_tconf:generate(emqx_conf_schema, Conf),
             ClusterDiscovery = proplists:get_value(
@@ -47,101 +47,73 @@ array_nodes_test() ->
     ),
     ok.
 
+%% erlfmt-ignore
+-define(BASE_AUTHN_ARRAY,
+    """
+        authentication = [
+          {backend = \"http\"
+          body {password = \"${password}\", username = \"${username}\"}
+          connect_timeout = \"15s\"
+          enable_pipelining = 100
+          headers {\"content-type\" = \"application/json\"}
+          mechanism = \"password_based\"
+          method = \"~p\"
+          pool_size = 8
+          request_timeout = \"5s\"
+          ssl {enable = ~p, verify = \"verify_peer\"}
+          url = \"~ts\"
+        }
+        ]
+    """
+).
+
+-define(ERROR(Reason),
+    {emqx_conf_schema, [
+        #{
+            kind := validation_error,
+            reason := integrity_validation_failure,
+            result := _,
+            validation_name := Reason
+        }
+    ]}
+).
+
 authn_validations_test() ->
-    BaseConf = iolist_to_binary(io_lib:format(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"])),
-    DisableSSLWithHttps =
-        ""
-        "\n"
-        "authentication = [\n"
-        "{backend = \"http\"\n"
-        "body {password = \"${password}\", username = \"${username}\"}\n"
-        "connect_timeout = \"15s\"\n"
-        "enable_pipelining = 100\n"
-        "headers {\"content-type\" = \"application/json\"}\n"
-        "mechanism = \"password_based\"\n"
-        "method = \"post\"\n"
-        "pool_size = 8\n"
-        "request_timeout = \"5s\"\n"
-        "ssl {enable = false, verify = \"verify_peer\"}\n"
-        "url = \"https://127.0.0.1:8080\"\n"
-        "}\n"
-        "]\n"
-        "",
-    Conf = <<BaseConf/binary, (list_to_binary(DisableSSLWithHttps))/binary>>,
-    {ok, ConfMap} = hocon:binary(Conf, #{format => richmap}),
-    ?assertThrow(
-        {emqx_conf_schema, [
-            #{
-                kind := validation_error,
-                reason := integrity_validation_failure,
-                result := _,
-                validation_name := check_http_ssl_opts
-            }
-        ]},
-        hocon_tconf:generate(emqx_conf_schema, ConfMap)
-    ),
-    BadHeader =
-        ""
-        "\n"
-        "authentication = [\n"
-        "{backend = \"http\"\n"
-        "body {password = \"${password}\", username = \"${username}\"}\n"
-        "connect_timeout = \"15s\"\n"
-        "enable_pipelining = 100\n"
-        "headers {\"content-type\" = \"application/json\"}\n"
-        "mechanism = \"password_based\"\n"
-        "method = \"get\"\n"
-        "pool_size = 8\n"
-        "request_timeout = \"5s\"\n"
-        "ssl {enable = false, verify = \"verify_peer\"}\n"
-        "url = \"http://127.0.0.1:8080\"\n"
-        "}\n"
-        "]\n"
-        "",
-    Conf1 = <<BaseConf/binary, (list_to_binary(BadHeader))/binary>>,
+    BaseConf = to_bin(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"]),
+
+    OKHttps = to_bin(?BASE_AUTHN_ARRAY, [post, true, <<"https://127.0.0.1:8080">>]),
+    Conf0 = <<BaseConf/binary, OKHttps/binary>>,
+    {ok, ConfMap0} = hocon:binary(Conf0, #{format => richmap}),
+    ?assert(is_list(hocon_tconf:generate(emqx_conf_schema, ConfMap0))),
+
+    OKHttp = to_bin(?BASE_AUTHN_ARRAY, [post, false, <<"http://127.0.0.1:8080">>]),
+    Conf1 = <<BaseConf/binary, OKHttp/binary>>,
     {ok, ConfMap1} = hocon:binary(Conf1, #{format => richmap}),
-    ?assertThrow(
-        {emqx_conf_schema, [
-            #{
-                kind := validation_error,
-                reason := integrity_validation_failure,
-                result := _,
-                validation_name := check_http_headers
-            }
-        ]},
-        hocon_tconf:generate(emqx_conf_schema, ConfMap1)
-    ),
-    BadHeader2 =
-        ""
-        "\n"
-        "authentication = \n"
-        "{backend = \"http\"\n"
-        "body {password = \"${password}\", username = \"${username}\"}\n"
-        "connect_timeout = \"15s\"\n"
-        "enable_pipelining = 100\n"
-        "headers {\"content-type\" = \"application/json\"}\n"
-        "mechanism = \"password_based\"\n"
-        "method = \"get\"\n"
-        "pool_size = 8\n"
-        "request_timeout = \"5s\"\n"
-        "ssl {enable = false, verify = \"verify_peer\"}\n"
-        "url = \"http://127.0.0.1:8080\"\n"
-        "}\n"
-        "\n"
-        "",
-    Conf2 = <<BaseConf/binary, (list_to_binary(BadHeader2))/binary>>,
+    ?assert(is_list(hocon_tconf:generate(emqx_conf_schema, ConfMap1))),
+
+    DisableSSLWithHttps = to_bin(?BASE_AUTHN_ARRAY, [post, false, <<"https://127.0.0.1:8080">>]),
+    Conf2 = <<BaseConf/binary, DisableSSLWithHttps/binary>>,
     {ok, ConfMap2} = hocon:binary(Conf2, #{format => richmap}),
     ?assertThrow(
-        {emqx_conf_schema, [
-            #{
-                kind := validation_error,
-                reason := integrity_validation_failure,
-                result := _,
-                validation_name := check_http_headers
-            }
-        ]},
+        ?ERROR(check_http_ssl_opts),
         hocon_tconf:generate(emqx_conf_schema, ConfMap2)
     ),
+
+    BadHeader = to_bin(?BASE_AUTHN_ARRAY, [get, true, <<"https://127.0.0.1:8080">>]),
+    Conf3 = <<BaseConf/binary, BadHeader/binary>>,
+    {ok, ConfMap3} = hocon:binary(Conf3, #{format => richmap}),
+    ?assertThrow(
+        ?ERROR(check_http_headers),
+        hocon_tconf:generate(emqx_conf_schema, ConfMap3)
+    ),
+
+    BadHeaderWithTuple = binary:replace(BadHeader, [<<"[">>, <<"]">>], <<"">>, [global]),
+    Conf4 = <<BaseConf/binary, BadHeaderWithTuple/binary>>,
+    {ok, ConfMap4} = hocon:binary(Conf4, #{format => richmap}),
+    ?assertThrow(
+        ?ERROR(check_http_headers),
+        hocon_tconf:generate(emqx_conf_schema, ConfMap4)
+    ),
     ok.
 
 doc_gen_test() ->
@@ -164,3 +136,6 @@ doc_gen_test() ->
             ok
         end
     }.
+
+to_bin(Format, Args) ->
+    iolist_to_binary(io_lib:format(Format, Args)).
diff --git a/apps/emqx_prometheus/TODO b/apps/emqx_prometheus/TODO
deleted file mode 100644
index a868fba7e..000000000
--- a/apps/emqx_prometheus/TODO
+++ /dev/null
@@ -1,2 +0,0 @@
-1. Add more VM Metrics
-2. Add more emqx Metrics

From cea0502160ddf9cd9aed83580685eb3d34dd25b7 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Fri, 21 Apr 2023 16:23:47 +0800
Subject: [PATCH 1483/1802] chore: update apps/emqx_conf/README.md

Co-authored-by: ieQu1 <99872536+ieQu1@users.noreply.github.com>
---
 apps/emqx_conf/README.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/apps/emqx_conf/README.md b/apps/emqx_conf/README.md
index 726fd72cd..f1efe7987 100644
--- a/apps/emqx_conf/README.md
+++ b/apps/emqx_conf/README.md
@@ -2,8 +2,7 @@
 
 This application provides configuration management capabilities for EMQX.
 
-This includes, during compilation:
-- Read all configuration schemas and generate the following files:
+At compile time it reads all configuration schemas and generates the following files:
   * `config-en.md`: documentation for all configuration options.
   * `schema-en.json`: JSON description of all configuration schema options.
   * `emqx.conf.example`: an example of a complete configuration file.

From b270623c46fc342f71b201b3c64ce25eb20db74a Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 21 Apr 2023 14:48:31 +0800
Subject: [PATCH 1484/1802] chore: rename cassandra_impl to cassandra_connector

---
 apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.erl      | 2 +-
 ...cassandra_impl.erl => emqx_bridge_cassandra_connector.erl} | 2 +-
 .../test/emqx_bridge_cassandra_SUITE.erl                      | 2 +-
 ...pl_SUITE.erl => emqx_bridge_cassandra_connector_SUITE.erl} | 4 ++--
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl                  | 2 +-
 mix.exs                                                       | 2 +-
 ...andra_impl.hocon => emqx_bridge_cassandra_connector.hocon} | 2 +-
 7 files changed, 8 insertions(+), 8 deletions(-)
 rename apps/emqx_bridge_cassandra/src/{emqx_bridge_cassandra_impl.erl => emqx_bridge_cassandra_connector.erl} (99%)
 rename apps/emqx_bridge_cassandra/test/{emqx_bridge_cassandra_impl_SUITE.erl => emqx_bridge_cassandra_connector_SUITE.erl} (98%)
 rename rel/i18n/{emqx_bridge_cassandra_impl.hocon => emqx_bridge_cassandra_connector.hocon} (90%)

diff --git a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.erl b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.erl
index 32dc11839..e8f7d50ce 100644
--- a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.erl
+++ b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra.erl
@@ -88,7 +88,7 @@ fields("config") ->
                 #{desc => ?DESC("local_topic"), default => undefined}
             )}
     ] ++ emqx_resource_schema:fields("resource_opts") ++
-        (emqx_bridge_cassandra_impl:fields(config) --
+        (emqx_bridge_cassandra_connector:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
 fields("post") ->
     fields("post", cassandra);
diff --git a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_connector.erl
similarity index 99%
rename from apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl
rename to apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_connector.erl
index a4247a8c7..cf6ddff9f 100644
--- a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_impl.erl
+++ b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_connector.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_bridge_cassandra_impl).
+-module(emqx_bridge_cassandra_connector).
 
 -behaviour(emqx_resource).
 
diff --git a/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_SUITE.erl b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_SUITE.erl
index 482f2c1f2..7865f0415 100644
--- a/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_SUITE.erl
+++ b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_SUITE.erl
@@ -590,7 +590,7 @@ t_missing_data(Config) ->
         {ok, _},
         create_bridge(Config)
     ),
-    %% emqx_bridge_cassandra_impl will send missed data as a `null` atom
+    %% emqx_bridge_cassandra_connector will send missed data as a `null` atom
     %% to ecql driver
     ?check_trace(
         begin
diff --git a/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_connector_SUITE.erl
similarity index 98%
rename from apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl
rename to apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_connector_SUITE.erl
index db91ca956..f419283a8 100644
--- a/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_impl_SUITE.erl
+++ b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_connector_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_bridge_cassandra_impl_SUITE).
+-module(emqx_bridge_cassandra_connector_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
@@ -16,7 +16,7 @@
 %% Cassandra server defined at `.ci/docker-compose-file/docker-compose-cassandra-tcp.yaml`
 %% You can change it to `127.0.0.1`, if you run this SUITE locally
 -define(CASSANDRA_HOST, "cassandra").
--define(CASSANDRA_RESOURCE_MOD, emqx_bridge_cassandra_impl).
+-define(CASSANDRA_RESOURCE_MOD, emqx_bridge_cassandra_connector).
 
 %% This test SUITE requires a running cassandra instance. If you don't want to
 %% bring up the whole CI infrastuctucture with the `scripts/ct/run.sh` script
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index e8be79cdc..7fdfbba99 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -75,7 +75,7 @@ resource_type(kafka_consumer) -> emqx_bridge_kafka_impl_consumer;
 %% TODO: rename this to `kafka_producer' after alias support is added
 %% to hocon; keeping this as just `kafka' for backwards compatibility.
 resource_type(kafka) -> emqx_bridge_kafka_impl_producer;
-resource_type(cassandra) -> emqx_bridge_cassandra_impl;
+resource_type(cassandra) -> emqx_bridge_cassandra_connector;
 resource_type(hstreamdb) -> emqx_ee_connector_hstreamdb;
 resource_type(gcp_pubsub) -> emqx_bridge_gcp_pubsub_connector;
 resource_type(mongodb_rs) -> emqx_ee_connector_mongodb;
diff --git a/mix.exs b/mix.exs
index 02c239a99..c5d6df804 100644
--- a/mix.exs
+++ b/mix.exs
@@ -155,7 +155,7 @@ defmodule EMQXUmbrella.MixProject do
   defp enterprise_umbrella_apps() do
     MapSet.new([
       :emqx_bridge_kafka,
-      :emqx_bridge_gcp_pubsub
+      :emqx_bridge_gcp_pubsub,
       :emqx_bridge_cassandra,
       :emqx_bridge_clickhouse,
       :emqx_bridge_dynamo,
diff --git a/rel/i18n/emqx_bridge_cassandra_impl.hocon b/rel/i18n/emqx_bridge_cassandra_connector.hocon
similarity index 90%
rename from rel/i18n/emqx_bridge_cassandra_impl.hocon
rename to rel/i18n/emqx_bridge_cassandra_connector.hocon
index 03f389edd..b149cce8a 100644
--- a/rel/i18n/emqx_bridge_cassandra_impl.hocon
+++ b/rel/i18n/emqx_bridge_cassandra_connector.hocon
@@ -1,4 +1,4 @@
-emqx_bridge_cassandra_impl {
+emqx_bridge_cassandra_connector {
 
 keyspace.desc:
 """Keyspace name to connect to."""

From ffa60d0aa49db0ebbc7d0405ed82b7b7d1fb1044 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 21 Apr 2023 19:26:07 +0800
Subject: [PATCH 1485/1802] chore: upgrade dashboard to e1.0.6-beta.1 for ee

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 7c0a133f4..a941af3b8 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.2.1
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6-beta.1
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6-beta.2
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 701a1f65f994d6b152c341f235d749b2bdaa32ac Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 20 Apr 2023 13:57:47 +0200
Subject: [PATCH 1486/1802] chore: Hide config shared_dispatch_ack_enabled

---
 apps/emqx/src/emqx_schema.erl        | 6 ++----
 apps/emqx/src/emqx_shared_sub.erl    | 4 ++--
 apps/emqx/test/emqx_config_SUITE.erl | 1 -
 rel/i18n/emqx_schema.hocon           | 6 +++---
 rel/i18n/zh/emqx_schema.hocon        | 5 +++--
 5 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index ace6d3332..4c314456b 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -1489,10 +1489,8 @@ fields("broker") ->
             sc(
                 boolean(),
                 #{
-                    %% TODO: deprecated => {since, "5.1.0"}
-                    %% in favor of session message re-dispatch at termination
-                    %% we will stop supporting dispatch acks for shared
-                    %% subscriptions.
+                    deprecated => {since, "5.1.0"},
+                    importance => ?IMPORTANCE_HIDDEN,
                     default => false,
                     desc => ?DESC(broker_shared_dispatch_ack_enabled)
                 }
diff --git a/apps/emqx/src/emqx_shared_sub.erl b/apps/emqx/src/emqx_shared_sub.erl
index d7dc8c5a6..997364898 100644
--- a/apps/emqx/src/emqx_shared_sub.erl
+++ b/apps/emqx/src/emqx_shared_sub.erl
@@ -165,7 +165,7 @@ strategy(Group) ->
 
 -spec ack_enabled() -> boolean().
 ack_enabled() ->
-    emqx:get_config([broker, shared_dispatch_ack_enabled]).
+    emqx:get_config([broker, shared_dispatch_ack_enabled], false).
 
 do_dispatch(SubPid, _Group, Topic, Msg, _Type) when SubPid =:= self() ->
     %% Deadlock otherwise
@@ -181,7 +181,7 @@ do_dispatch(SubPid, _Group, Topic, Msg, retry) ->
 do_dispatch(SubPid, Group, Topic, Msg, fresh) ->
     case ack_enabled() of
         true ->
-            %% FIXME: replace with `emqx_shared_sub_proto:dispatch_with_ack' in 5.2
+            %% TODO: delete this clase after 5.1.0
             do_dispatch_with_ack(SubPid, Group, Topic, Msg);
         false ->
             send(SubPid, Topic, {deliver, Topic, Msg})
diff --git a/apps/emqx/test/emqx_config_SUITE.erl b/apps/emqx/test/emqx_config_SUITE.erl
index 7befd7a16..b54f67f07 100644
--- a/apps/emqx/test/emqx_config_SUITE.erl
+++ b/apps/emqx/test/emqx_config_SUITE.erl
@@ -50,7 +50,6 @@ t_fill_default_values(_) ->
                         },
                     <<"route_batch_clean">> := false,
                     <<"session_locking_strategy">> := quorum,
-                    <<"shared_dispatch_ack_enabled">> := false,
                     <<"shared_subscription_strategy">> := round_robin
                 }
         },
diff --git a/rel/i18n/emqx_schema.hocon b/rel/i18n/emqx_schema.hocon
index 9c2a1530d..76cce8e78 100644
--- a/rel/i18n/emqx_schema.hocon
+++ b/rel/i18n/emqx_schema.hocon
@@ -1373,9 +1373,9 @@ persistent_session_store_message_gc_interval.label:
 """Message GC interval"""
 
 broker_shared_dispatch_ack_enabled.desc:
-"""Deprecated, will be removed in 5.1.
-Enable/disable shared dispatch acknowledgement for QoS 1 and QoS 2 messages.
-This should allow messages to be dispatched to a different subscriber in the group in case the picked (based on `shared_subscription_strategy`) subscriber is offline."""
+"""Deprecated.
+This was designed to avoid dispatching messages to a shared-subscription session which has the client disconnected.
+However it's no longer useful because the shared-subscrption messages in a expired session will be redispatched to other sessions in the group."""
 
 base_listener_enable_authn.desc:
 """Set <code>true</code> (default) to enable client authentication on this listener, the authentication
diff --git a/rel/i18n/zh/emqx_schema.hocon b/rel/i18n/zh/emqx_schema.hocon
index 3616abe91..1e42a4589 100644
--- a/rel/i18n/zh/emqx_schema.hocon
+++ b/rel/i18n/zh/emqx_schema.hocon
@@ -1313,9 +1313,10 @@ persistent_session_store_message_gc_interval.label:
 """消息清理间隔"""
 
 broker_shared_dispatch_ack_enabled.desc:
-"""该配置项已废弃，会在 5.1 中移除。
+"""该配置项已废弃。
 启用/禁用 QoS 1 和 QoS 2 消息的共享派发确认。
-开启后，允许将消息从未及时回复 ACK 的订阅者 （例如，客户端离线） 重新派发给另外一个订阅者。"""
+该配置最初设计用于避免将消息派发给客户端离线状态下的会话中去。
+但新版本中，已做增强：在一个会话结束时，会话中的消息会重新派发到组内的其他会话中 -- 使这个老配置失去存在的意义。"""
 
 base_listener_enable_authn.desc:
 """配置 <code>true</code> （默认值）启用客户端进行身份认证，通过检查认配置的认认证器链来决定是否允许接入。

From 895963c0f6e66c9399182d3ffbee2418fd2fd6aa Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Fri, 21 Apr 2023 20:00:26 +0800
Subject: [PATCH 1487/1802] chore: shorten ct/run.sh script

---
 scripts/ct/run.sh | 51 ++++++-----------------------------------------
 1 file changed, 6 insertions(+), 45 deletions(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index aca83ae86..ab7fff444 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -108,51 +108,12 @@ case "${WHICH_APP}" in
         ## ensure enterprise profile when testing lib-ee applications
         export PROFILE='emqx-enterprise'
         ;;
-    apps/emqx_bridge_kafka)
-        ## ensure enterprise profile when testing ee applications
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_cassandra)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_clickhouse)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_dynamo)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_gcp_pubsub)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_hstreamdb)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_influxdb)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_matrix)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_mongodb)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_mysql)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_pgsql)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_redis)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_rocketmq)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_tdengine)
-        export PROFILE='emqx-enterprise'
-        ;;
-    apps/emqx_bridge_timescale)
-        export PROFILE='emqx-enterprise'
+    apps/*)
+        if [[ -f "${WHICH_APP}/BSL.txt" ]]; then
+          export PROFILE='emqx-enterprise'
+        else
+          export PROFILE='emqx'
+        fi
         ;;
     *)
         export PROFILE="${PROFILE:-emqx}"

From df31a8a3424b38794fae620a6db459afb72651b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Fri, 21 Apr 2023 20:29:14 +0800
Subject: [PATCH 1488/1802] test: conf_schema_tests failed

---
 apps/emqx_conf/test/emqx_conf_schema_tests.erl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index 667d1766f..192aa0e93 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -25,8 +25,8 @@
 array_nodes_test() ->
     ExpectNodes = ['emqx1@127.0.0.1', 'emqx2@127.0.0.1'],
     lists:foreach(
-        fun(Nodes) ->
-            ConfFile = to_bin(?BASE_CONF, [Nodes, Nodes]),
+        fun({Seeds, Nodes}) ->
+            ConfFile = to_bin(?BASE_CONF, [Seeds, Nodes]),
             {ok, Conf} = hocon:binary(ConfFile, #{format => richmap}),
             ConfList = hocon_tconf:generate(emqx_conf_schema, Conf),
             ClusterDiscovery = proplists:get_value(
@@ -43,7 +43,7 @@ array_nodes_test() ->
                 Nodes
             )
         end,
-        [["emqx1@127.0.0.1", "emqx2@127.0.0.1"], "emqx1@127.0.0.1, emqx2@127.0.0.1"]
+        [{["emqx1@127.0.0.1", "emqx2@127.0.0.1"], "emqx1@127.0.0.1, emqx2@127.0.0.1"}]
     ),
     ok.
 
@@ -79,7 +79,7 @@ array_nodes_test() ->
 ).
 
 authn_validations_test() ->
-    BaseConf = to_bin(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"]),
+    BaseConf = to_bin(?BASE_CONF, [["emqx1@127.0.0.1"], "emqx1@127.0.0.1,emqx1@127.0.0.1"]),
 
     OKHttps = to_bin(?BASE_AUTHN_ARRAY, [post, true, <<"https://127.0.0.1:8080">>]),
     Conf0 = <<BaseConf/binary, OKHttps/binary>>,

From ceafc52ad6b3c8ef72abdbe92e960a4c8c1bbd6d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 19:59:23 +0200
Subject: [PATCH 1489/1802] refactor: use emqx_utils_ets for ets table creation

---
 apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl | 2 +-
 scripts/merge-config.escript                          | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl b/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl
index 9d8d1905d..b503fed88 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_desc_cache.erl
@@ -36,7 +36,7 @@ init() ->
     OtherLangDesc0 = filelib:wildcard("desc.*.hocon", WwwStaticDir),
     OtherLangDesc = lists:map(fun(F) -> filename:join([WwwStaticDir, F]) end, OtherLangDesc0),
     Files = [EngDesc | OtherLangDesc],
-    ?MODULE = ets:new(?MODULE, [named_table, public, set, {read_concurrency, true}]),
+    ok = emqx_utils_ets:new(?MODULE, [public, ordered_set, {read_concurrency, true}]),
     ok = lists:foreach(fun(F) -> load_desc(?MODULE, F) end, Files).
 
 %% @doc Load the description of the configuration items from the file.
diff --git a/scripts/merge-config.escript b/scripts/merge-config.escript
index b3c214dd7..14ec979f2 100755
--- a/scripts/merge-config.escript
+++ b/scripts/merge-config.escript
@@ -110,14 +110,14 @@ merge_desc_files_per_lang(Lang) ->
     BaseConf = <<"">>,
     Cfgs0 = get_all_desc_files(Lang),
     Conf = do_merge_desc_files_per_lang(BaseConf, Cfgs0),
-    OutputFile = case Lang of 
+    OutputFile = case Lang of
         "en" ->
             %% en desc will always be in the priv dir of emqx_dashboard
              "apps/emqx_dashboard/priv/desc.en.hocon";
         "zh" ->
             %% so far we inject zh desc as if it's extracted from dashboard package
             %% TODO: remove this when we have zh translation moved to dashboard package
-             "apps/emqx_dashboard/priv/www/static/desc.zh.hocon"
+            "apps/emqx_dashboard/priv/www/static/desc.zh.hocon"
     end,
     ok = filelib:ensure_dir(OutputFile),
     ok = file:write_file(OutputFile, Conf).

From a6d72b178bb32bd90fdf8931b168db74afbebba3 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 18 Apr 2023 20:04:22 +0200
Subject: [PATCH 1490/1802] chore: delete old script

split-i19n-files.escript is no longer needed
---
 scripts/split-i18n-files.escript | 84 --------------------------------
 1 file changed, 84 deletions(-)
 delete mode 100755 scripts/split-i18n-files.escript

diff --git a/scripts/split-i18n-files.escript b/scripts/split-i18n-files.escript
deleted file mode 100755
index b9f558925..000000000
--- a/scripts/split-i18n-files.escript
+++ /dev/null
@@ -1,84 +0,0 @@
-#!/usr/bin/env escript
-
-%% This script is for one-time use.
-%% will be deleted after the migration is done.
-
--mode(compile).
-
-main([]) ->
-    %% we need to parse hocon
-    %% so we'll just add all compiled libs to path
-    code:add_pathsz(find_ebin_paths("_build/default/lib/*")),
-    Files = filelib:wildcard("rel/i18n/*.hocon"),
-    ok = lists:foreach(fun split_file/1, Files),
-    ok.
-
-find_ebin_paths(DirPattern) ->
-    LibDirs = filelib:wildcard(DirPattern),
-    lists:filtermap(fun add_ebin/1, LibDirs).
-
-add_ebin(Dir) ->
-    EbinDir = filename:join(Dir, "ebin"),
-    case filelib:is_dir(EbinDir) of
-        true -> {true, EbinDir};
-        false -> false
-    end.
-
-split_file(Path) ->
-    {ok, DescMap} = hocon:load(Path),
-    [{Module, Descs}] = maps:to_list(DescMap),
-    try
-        ok = split(Path, Module, <<"en">>, Descs),
-        ok = split(Path, Module, <<"zh">>, Descs)
-    catch
-        throw : already_done ->
-            ok
-    end.
-
-split(Path, Module, Lang, Fields) when is_map(Fields) ->
-    split(Path, Module, Lang, maps:to_list(Fields));
-split(Path, Module, Lang, Fields) when is_list(Fields) ->
-    Split = lists:map(fun({Name, Desc})-> do_split(Path, Name, Lang, Desc) end, Fields),
-    IoData = [Module, " {\n\n", Split, "}\n"],
-    %% assert it's a valid HOCON object
-    {ok, _} = hocon:binary(IoData),
-    %io:format(user, "~s", [IoData]).
-    WritePath = case Lang of
-                    <<"en">> ->
-                        Path;
-                    <<"zh">> ->
-                        rename(Path, "zh")
-                end,
-    ok = filelib:ensure_dir(WritePath),
-    ok = file:write_file(WritePath, IoData),
-    ok.
-
-rename(FilePath, Lang) ->
-    Dir = filename:dirname(FilePath),
-    BaseName = filename:basename(FilePath),
-    filename:join([Dir, Lang, BaseName]).
-
-do_split(_Path, _Name, _Lang, #{<<"desc">> := Desc}) when is_binary(Desc) ->
-    throw(already_done);
-do_split(Path, Name, Lang, #{<<"desc">> := Desc} = D) ->
-    try
-        Label = maps:get(<<"label">>, D, #{}),
-        DescL = maps:get(Lang, Desc),
-        LabelL = maps:get(Lang, Label, undefined),
-        [fmt([Name, ".desc:\n"], DescL),
-        fmt([Name, ".label:\n"], LabelL)
-        ]
-    catch
-        C : E : S->
-            erlang:raise(C, {Path, Name, E}, S)
-    end.
-
-
-tq() ->
-    "\"\"\"".
-
-fmt(_Key, undefined) ->
-    [];
-fmt(Key, Content) ->
-    [Key, tq(), Content, tq(), "\n\n"].
-

From 81340edbca43f042ba76b9de1f4bf9d45a0ba05e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 22 Apr 2023 09:08:07 +0200
Subject: [PATCH 1491/1802] docs: add changelog

---
 changes/ce/fix-10462.en.md | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 changes/ce/fix-10462.en.md

diff --git a/changes/ce/fix-10462.en.md b/changes/ce/fix-10462.en.md
new file mode 100644
index 000000000..9e7922be2
--- /dev/null
+++ b/changes/ce/fix-10462.en.md
@@ -0,0 +1,4 @@
+Deprecate config `broker.shared_dispatch_ack_enabled`.
+This was designed to avoid dispatching messages to a shared-subscription session which has the client disconnected.
+However since v5.0.9, this feature is no longer useful because the shared-subscrption messages in a expired session will be redispatched to other sessions in the group.
+See also: https://github.com/emqx/emqx/pull/9104

From 6beb9e00b6fe83a82a477e5eaef50ce789bb0724 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Sat, 22 Apr 2023 20:09:40 +0200
Subject: [PATCH 1492/1802] chore: e5.0.3-alpha.2

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index ea79dcd0e..d1f1a93ae 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.22").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.3-alpha.1").
+-define(EMQX_RELEASE_EE, "5.0.3-alpha.2").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 5074825075363047dacba56f11bd46ed166d1f31 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Sun, 23 Apr 2023 09:56:24 +0800
Subject: [PATCH 1493/1802] feat(opents): OpenTSDB integration

---
 apps/emqx_bridge_opents/.gitignore            |  19 ++
 apps/emqx_bridge_opents/BSL.txt               |  94 +++++++++
 apps/emqx_bridge_opents/README.md             |   9 +
 .../etc/emqx_bridge_opents.conf               |   0
 apps/emqx_bridge_opents/rebar.config          |   8 +
 .../src/emqx_bridge_opents.app.src            |  15 ++
 .../src/emqx_bridge_opents.erl                |  85 ++++++++
 .../emqx_ee_bridge/src/emqx_ee_bridge.app.src |   3 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  17 +-
 .../src/emqx_ee_connector_opents.erl          | 182 ++++++++++++++++++
 rel/i18n/emqx_bridge_opents.hocon             |  26 +++
 rel/i18n/emqx_ee_connector_opents.hocon       |  20 ++
 rel/i18n/zh/emqx_bridge_opents.hocon          |  26 +++
 rel/i18n/zh/emqx_ee_connector_opents.hocon    |  20 ++
 14 files changed, 520 insertions(+), 4 deletions(-)
 create mode 100644 apps/emqx_bridge_opents/.gitignore
 create mode 100644 apps/emqx_bridge_opents/BSL.txt
 create mode 100644 apps/emqx_bridge_opents/README.md
 create mode 100644 apps/emqx_bridge_opents/etc/emqx_bridge_opents.conf
 create mode 100644 apps/emqx_bridge_opents/rebar.config
 create mode 100644 apps/emqx_bridge_opents/src/emqx_bridge_opents.app.src
 create mode 100644 apps/emqx_bridge_opents/src/emqx_bridge_opents.erl
 create mode 100644 lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
 create mode 100644 rel/i18n/emqx_bridge_opents.hocon
 create mode 100644 rel/i18n/emqx_ee_connector_opents.hocon
 create mode 100644 rel/i18n/zh/emqx_bridge_opents.hocon
 create mode 100644 rel/i18n/zh/emqx_ee_connector_opents.hocon

diff --git a/apps/emqx_bridge_opents/.gitignore b/apps/emqx_bridge_opents/.gitignore
new file mode 100644
index 000000000..f1c455451
--- /dev/null
+++ b/apps/emqx_bridge_opents/.gitignore
@@ -0,0 +1,19 @@
+.rebar3
+_*
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+_build
+.idea
+*.iml
+rebar3.crashdump
+*~
diff --git a/apps/emqx_bridge_opents/BSL.txt b/apps/emqx_bridge_opents/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_opents/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_opents/README.md b/apps/emqx_bridge_opents/README.md
new file mode 100644
index 000000000..a172cba15
--- /dev/null
+++ b/apps/emqx_bridge_opents/README.md
@@ -0,0 +1,9 @@
+emqx_bridge_opentsdb
+=====
+
+An OTP application
+
+Build
+-----
+
+    $ rebar3 compile
diff --git a/apps/emqx_bridge_opents/etc/emqx_bridge_opents.conf b/apps/emqx_bridge_opents/etc/emqx_bridge_opents.conf
new file mode 100644
index 000000000..e69de29bb
diff --git a/apps/emqx_bridge_opents/rebar.config b/apps/emqx_bridge_opents/rebar.config
new file mode 100644
index 000000000..d7bd4560f
--- /dev/null
+++ b/apps/emqx_bridge_opents/rebar.config
@@ -0,0 +1,8 @@
+{erl_opts, [debug_info]}.
+
+{deps, [
+    {opentsdb, {git, "https://github.com/emqx/opentsdb-client-erl", {tag, "v0.5.1"}}},
+    {emqx_connector, {path, "../../apps/emqx_connector"}},
+    {emqx_resource, {path, "../../apps/emqx_resource"}},
+    {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+]}.
diff --git a/apps/emqx_bridge_opents/src/emqx_bridge_opents.app.src b/apps/emqx_bridge_opents/src/emqx_bridge_opents.app.src
new file mode 100644
index 000000000..d001446b3
--- /dev/null
+++ b/apps/emqx_bridge_opents/src/emqx_bridge_opents.app.src
@@ -0,0 +1,15 @@
+{application, emqx_bridge_opents, [
+    {description, "EMQX Enterprise OpenTSDB Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [
+        kernel,
+        stdlib,
+        opentsdb
+    ]},
+    {env, []},
+    {modules, []},
+
+    {licenses, ["BSL"]},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_opents/src/emqx_bridge_opents.erl b/apps/emqx_bridge_opents/src/emqx_bridge_opents.erl
new file mode 100644
index 000000000..9001e391c
--- /dev/null
+++ b/apps/emqx_bridge_opents/src/emqx_bridge_opents.erl
@@ -0,0 +1,85 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_opents).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-export([
+    conn_bridge_examples/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+%% -------------------------------------------------------------------------------------------------
+%% api
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"opents">> => #{
+                summary => <<"OpenTSDB Bridge">>,
+                value => values(Method)
+            }
+        }
+    ].
+
+values(_Method) ->
+    #{
+        enable => true,
+        type => opents,
+        name => <<"foo">>,
+        server => <<"http://127.0.0.1:4242">>,
+        pool_size => 8,
+        resource_opts => #{
+            worker_pool_size => 1,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => async,
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
+        }
+    }.
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+namespace() -> "bridge_opents".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})}
+    ] ++ emqx_resource_schema:fields("resource_opts") ++
+        emqx_ee_connector_opents:fields(config);
+fields("post") ->
+    [type_field(), name_field() | fields("config")];
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post").
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
+    ["Configuration for OpenTSDB using `", string:to_upper(Method), "` method."];
+desc(_) ->
+    undefined.
+
+%% -------------------------------------------------------------------------------------------------
+%% internal
+
+type_field() ->
+    {type, mk(enum([opents]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 440889d02..7dc8882b3 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -8,7 +8,8 @@
         emqx_ee_connector,
         telemetry,
         emqx_bridge_kafka,
-        emqx_bridge_gcp_pubsub
+        emqx_bridge_gcp_pubsub,
+        emqx_bridge_opents
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 7fdfbba99..636166d90 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -35,7 +35,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_clickhouse, Method),
         ref(emqx_ee_bridge_dynamo, Method),
         ref(emqx_ee_bridge_rocketmq, Method),
-        ref(emqx_ee_bridge_sqlserver, Method)
+        ref(emqx_ee_bridge_sqlserver, Method),
+        ref(emqx_bridge_opents, Method)
     ].
 
 schema_modules() ->
@@ -55,7 +56,8 @@ schema_modules() ->
         emqx_ee_bridge_clickhouse,
         emqx_ee_bridge_dynamo,
         emqx_ee_bridge_rocketmq,
-        emqx_ee_bridge_sqlserver
+        emqx_ee_bridge_sqlserver,
+        emqx_bridge_opents
     ].
 
 examples(Method) ->
@@ -94,7 +96,8 @@ resource_type(tdengine) -> emqx_ee_connector_tdengine;
 resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
 resource_type(dynamo) -> emqx_ee_connector_dynamo;
 resource_type(rocketmq) -> emqx_ee_connector_rocketmq;
-resource_type(sqlserver) -> emqx_ee_connector_sqlserver.
+resource_type(sqlserver) -> emqx_ee_connector_sqlserver;
+resource_type(opents) -> emqx_ee_connector_opents.
 
 fields(bridges) ->
     [
@@ -153,6 +156,14 @@ fields(bridges) ->
                     desc => <<"Cassandra Bridge Config">>,
                     required => false
                 }
+            )},
+        {opents,
+            mk(
+                hoconsc:map(name, ref(emqx_bridge_opents, "config")),
+                #{
+                    desc => <<"OpenTSDB Bridge Config">>,
+                    required => false
+                }
             )}
     ] ++ kafka_structs() ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++
         pgsql_structs() ++ clickhouse_structs() ++ sqlserver_structs().
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
new file mode 100644
index 000000000..457fde0a0
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
@@ -0,0 +1,182 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_ee_connector_opents).
+
+-behaviour(emqx_resource).
+
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+
+-export([roots/0, fields/1]).
+
+%% `emqx_resource' API
+-export([
+    callback_mode/0,
+    is_buffer_supported/0,
+    on_start/2,
+    on_stop/2,
+    on_query/3,
+    on_batch_query/3,
+    on_get_status/2
+]).
+
+-export([connect/1]).
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+%%=====================================================================
+%% Hocon schema
+roots() ->
+    [{config, #{type => hoconsc:ref(?MODULE, config)}}].
+
+fields(config) ->
+    [
+        {server, mk(binary(), #{required => true, desc => ?DESC("server")})},
+        {pool_size, fun emqx_connector_schema_lib:pool_size/1},
+        {summary, mk(boolean(), #{default => true, desc => ?DESC("summary")})},
+        {details, mk(boolean(), #{default => false, desc => ?DESC("details")})},
+        {auto_reconnect, fun emqx_connector_schema_lib:auto_reconnect/1}
+    ].
+
+%%========================================================================================
+%% `emqx_resource' API
+%%========================================================================================
+
+callback_mode() -> always_sync.
+
+is_buffer_supported() -> false.
+
+on_start(
+    InstanceId,
+    #{
+        server := Server,
+        pool_size := PoolSize,
+        summary := Summary,
+        details := Details,
+        resource_opts := #{batch_size := BatchSize}
+    } = Config
+) ->
+    ?SLOG(info, #{
+        msg => "starting_opents_connector",
+        connector => InstanceId,
+        config => emqx_utils:redact(Config)
+    }),
+
+    Options = [
+        {server, to_str(Server)},
+        {summary, Summary},
+        {details, Details},
+        {max_batch_size, BatchSize},
+        {pool_size, PoolSize}
+    ],
+
+    State = #{poolname => InstanceId, server => Server},
+    case opentsdb_connectivity(Server) of
+        ok ->
+            case emqx_plugin_libs_pool:start_pool(InstanceId, ?MODULE, Options) of
+                ok ->
+                    {ok, State};
+                Error ->
+                    Error
+            end;
+        {error, Reason} = Error ->
+            ?SLOG(error, #{msg => "Initiate resource failed", reason => Reason}),
+            Error
+    end.
+
+on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+    ?SLOG(info, #{
+        msg => "stopping_opents_connector",
+        connector => InstanceId
+    }),
+    emqx_plugin_libs_pool:stop_pool(PoolName).
+
+on_query(InstanceId, Request, State) ->
+    on_batch_query(InstanceId, [Request], State).
+
+on_batch_query(
+    InstanceId,
+    BatchReq,
+    State
+) ->
+    Datas = [format_opentsdb_msg(Msg) || {_Key, Msg} <- BatchReq],
+    do_query(InstanceId, Datas, State).
+
+on_get_status(_InstanceId, #{server := Server}) ->
+    case opentsdb_connectivity(Server) of
+        ok ->
+            connected;
+        {error, Reason} ->
+            ?SLOG(error, #{msg => "OpenTSDB lost connection", reason => Reason}),
+            connecting
+    end.
+
+%%========================================================================================
+%% Helper fns
+%%========================================================================================
+
+do_query(InstanceId, Query, #{poolname := PoolName} = State) ->
+    ?TRACE(
+        "QUERY",
+        "opents_connector_received",
+        #{connector => InstanceId, query => Query, state => State}
+    ),
+    Result = ecpool:pick_and_do(PoolName, {opentsdb, put, [Query]}, no_handover),
+
+    case Result of
+        {error, Reason} ->
+            ?tp(
+                opents_connector_query_return,
+                #{error => Reason}
+            ),
+            ?SLOG(error, #{
+                msg => "opents_connector_do_query_failed",
+                connector => InstanceId,
+                query => Query,
+                reason => Reason
+            }),
+            Result;
+        _ ->
+            ?tp(
+                opents_connector_query_return,
+                #{result => Result}
+            ),
+            Result
+    end.
+
+connect(Opts) ->
+    opentsdb:start_link(Opts).
+
+to_str(List) when is_list(List) ->
+    List;
+to_str(Bin) when is_binary(Bin) ->
+    erlang:binary_to_list(Bin).
+
+opentsdb_connectivity(Server) ->
+    SvrUrl =
+        case Server of
+            <<"http://", _/binary>> -> Server;
+            <<"https://", _/binary>> -> Server;
+            _ -> "http://" ++ Server
+        end,
+    emqx_plugin_libs_rule:http_connectivity(SvrUrl).
+
+format_opentsdb_msg(Msg) ->
+    maps:with(
+        [
+            timestamp,
+            metric,
+            tags,
+            value,
+            <<"timestamp">>,
+            <<"metric">>,
+            <<"tags">>,
+            <<"value">>
+        ],
+        Msg
+    ).
diff --git a/rel/i18n/emqx_bridge_opents.hocon b/rel/i18n/emqx_bridge_opents.hocon
new file mode 100644
index 000000000..ff44a9e18
--- /dev/null
+++ b/rel/i18n/emqx_bridge_opents.hocon
@@ -0,0 +1,26 @@
+emqx_bridge_opents {
+
+    config_enable.desc:
+        """Enable or disable this bridge"""
+
+    config_enable.label:
+        "Enable Or Disable Bridge"
+
+    desc_config.desc:
+        """Configuration for an OpenTSDB bridge."""
+
+    desc_config.label:
+        "OpenTSDB Bridge Configuration"
+
+    desc_type.desc:
+        """The Bridge Type"""
+
+    desc_type.label:
+        "Bridge Type"
+
+    desc_name.desc:
+        """Bridge name."""
+
+    desc_name.label:
+        "Bridge Name"
+}
diff --git a/rel/i18n/emqx_ee_connector_opents.hocon b/rel/i18n/emqx_ee_connector_opents.hocon
new file mode 100644
index 000000000..4e51454c9
--- /dev/null
+++ b/rel/i18n/emqx_ee_connector_opents.hocon
@@ -0,0 +1,20 @@
+emqx_ee_connector_opents {
+
+    server.desc:
+        """The URL of OpenTSDB endpoint."""
+
+    server.label:
+        "URL"
+
+    summary.desc:
+        """Whether or not to return summary information."""
+
+    summary.label:
+        "Summary"
+
+    details.desc:
+        """Whether or not to return detailed information."""
+
+    details.label:
+        "Details"
+}
diff --git a/rel/i18n/zh/emqx_bridge_opents.hocon b/rel/i18n/zh/emqx_bridge_opents.hocon
new file mode 100644
index 000000000..137e687df
--- /dev/null
+++ b/rel/i18n/zh/emqx_bridge_opents.hocon
@@ -0,0 +1,26 @@
+emqx_bridge_opents {
+
+    config_enable.desc:
+        """启用/禁用桥接"""
+
+    config_enable.label:
+        "启用/禁用桥接"
+
+    desc_config.desc:
+        """OpenTSDB 桥接配置"""
+
+    desc_config.label:
+        "OpenTSDB 桥接配置"
+
+    desc_type.desc:
+        """Bridge 类型"""
+
+    desc_type.label:
+        "桥接类型"
+
+    desc_name.desc:
+        """桥接名字"""
+
+    desc_name.label:
+        "桥接名字"
+}
diff --git a/rel/i18n/zh/emqx_ee_connector_opents.hocon b/rel/i18n/zh/emqx_ee_connector_opents.hocon
new file mode 100644
index 000000000..7e58da9bd
--- /dev/null
+++ b/rel/i18n/zh/emqx_ee_connector_opents.hocon
@@ -0,0 +1,20 @@
+emqx_ee_connector_opents {
+
+    server.desc:
+        """服务器的地址。"""
+
+    server.label:
+        "服务器地址"
+
+    summary.desc:
+        """是否返回摘要信息。"""
+
+    summary.label:
+        "摘要信息"
+
+    details.desc:
+        """是否返回详细信息。"""
+
+    details.label:
+        "详细信息"
+}

From d826b0921dba154007683940577a4a35ea00a350 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 21 Apr 2023 18:16:40 +0800
Subject: [PATCH 1494/1802] fix(dynamo): separate the implementation of
 connector and client of Dynamo bridge

---
 .../test/emqx_ee_bridge_dynamo_SUITE.erl      |   2 +-
 .../src/emqx_ee_connector_dynamo.erl          | 129 ++-----------
 .../src/emqx_ee_connector_dynamo_client.erl   | 180 ++++++++++++++++++
 3 files changed, 196 insertions(+), 115 deletions(-)
 create mode 100644 lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index 9cf7eb8f4..3b07acbe0 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -251,7 +251,7 @@ directly_setup_dynamo() ->
 
 directly_query(Query) ->
     directly_setup_dynamo(),
-    emqx_ee_connector_dynamo:execute(Query, ?TABLE_BIN).
+    emqx_ee_connector_dynamo_client:execute(Query, ?TABLE_BIN).
 
 directly_get_payload(Key) ->
     case directly_query({get_item, {<<"id">>, Key}}) of
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 9a149b6f7..2170827d6 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -28,10 +28,7 @@
 ]).
 
 -export([
-    connect/1,
-    do_get_status/1,
-    do_async_reply/2,
-    worker_do_query/4
+    connect/1
 ]).
 
 -import(hoconsc, [mk/2, enum/1, ref/2]).
@@ -40,10 +37,6 @@
     default_port => 8000
 }).
 
--ifdef(TEST).
--export([execute/2]).
--endif.
-
 %%=====================================================================
 %% Hocon schema
 roots() ->
@@ -126,45 +119,39 @@ on_stop(InstanceId, #{poolname := PoolName} = _State) ->
     emqx_plugin_libs_pool:stop_pool(PoolName).
 
 on_query(InstanceId, Query, State) ->
-    do_query(InstanceId, Query, handover, State).
+    do_query(InstanceId, Query, sync, State).
 
-on_query_async(InstanceId, Query, Reply, State) ->
+on_query_async(InstanceId, Query, ReplyCtx, State) ->
     do_query(
         InstanceId,
         Query,
-        {handover_async, {?MODULE, do_async_reply, [Reply]}},
+        {async, ReplyCtx},
         State
     ).
 
 %% we only support batch insert
 on_batch_query(InstanceId, [{send_message, _} | _] = Query, State) ->
-    do_query(InstanceId, Query, handover, State);
+    do_query(InstanceId, Query, sync, State);
 on_batch_query(_InstanceId, Query, _State) ->
     {error, {unrecoverable_error, {invalid_request, Query}}}.
 
 %% we only support batch insert
-on_batch_query_async(InstanceId, [{send_message, _} | _] = Query, Reply, State) ->
+on_batch_query_async(InstanceId, [{send_message, _} | _] = Query, ReplyCtx, State) ->
     do_query(
         InstanceId,
         Query,
-        {handover_async, {?MODULE, do_async_reply, [Reply]}},
+        {async, ReplyCtx},
         State
     );
 on_batch_query_async(_InstanceId, Query, _Reply, _State) ->
     {error, {unrecoverable_error, {invalid_request, Query}}}.
 
 on_get_status(_InstanceId, #{poolname := Pool}) ->
-    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1),
+    Health = emqx_plugin_libs_pool:health_check_ecpool_workers(
+        Pool, {emqx_ee_connector_dynamo_client, is_connected, []}
+    ),
     status_result(Health).
 
-do_get_status(_Conn) ->
-    %% because the dynamodb driver connection process is the ecpool worker self
-    %% so we must call the checker function inside the worker
-    case erlcloud_ddb2:list_tables() of
-        {ok, _} -> true;
-        _ -> false
-    end.
-
 status_result(_Status = true) -> connected;
 status_result(_Status = false) -> connecting.
 
@@ -185,8 +172,8 @@ do_query(
     ),
     Result = ecpool:pick_and_do(
         PoolName,
-        {?MODULE, worker_do_query, [Table, Query, Templates]},
-        ApplyMode
+        {emqx_ee_connector_dynamo_client, query, [ApplyMode, Table, Query, Templates]},
+        no_handover
     ),
 
     case Result of
@@ -210,47 +197,10 @@ do_query(
             Result
     end.
 
-worker_do_query(_Client, Table, Query0, Templates) ->
-    try
-        Query = apply_template(Query0, Templates),
-        execute(Query, Table)
-    catch
-        _Type:Reason ->
-            {error, {unrecoverable_error, {invalid_request, Reason}}}
-    end.
-
-%% some simple query commands for authn/authz or test
-execute({insert_item, Msg}, Table) ->
-    Item = convert_to_item(Msg),
-    erlcloud_ddb2:put_item(Table, Item);
-execute({delete_item, Key}, Table) ->
-    erlcloud_ddb2:delete_item(Table, Key);
-execute({get_item, Key}, Table) ->
-    erlcloud_ddb2:get_item(Table, Key);
-%% commands for data bridge query or batch query
-execute({send_message, Msg}, Table) ->
-    Item = convert_to_item(Msg),
-    erlcloud_ddb2:put_item(Table, Item);
-execute([{put, _} | _] = Msgs, Table) ->
-    %% type of batch_write_item argument :: batch_write_item_request_items()
-    %% batch_write_item_request_items() :: maybe_list(batch_write_item_request_item())
-    %% batch_write_item_request_item() :: {table_name(), list(batch_write_item_request())}
-    %% batch_write_item_request() :: {put, item()} | {delete, key()}
-    erlcloud_ddb2:batch_write_item({Table, Msgs}).
-
 connect(Opts) ->
-    #{
-        aws_access_key_id := AccessKeyID,
-        aws_secret_access_key := SecretAccessKey,
-        host := Host,
-        port := Port,
-        schema := Schema
-    } = proplists:get_value(config, Opts),
-    erlcloud_ddb2:configure(AccessKeyID, SecretAccessKey, Host, Port, Schema),
-
-    %% The dynamodb driver uses caller process as its connection process
-    %% so at here, the connection process is the ecpool worker self
-    {ok, self()}.
+    Options = proplists:get_value(config, Opts),
+    {ok, _Pid} = Result = emqx_ee_connector_dynamo_client:start_link(Options),
+    Result.
 
 parse_template(Config) ->
     Templates =
@@ -283,54 +233,5 @@ get_host_schema("https://" ++ Server) ->
 get_host_schema(Server) ->
     {"http://", Server}.
 
-apply_template({Key, Msg} = Req, Templates) ->
-    case maps:get(Key, Templates, undefined) of
-        undefined ->
-            Req;
-        Template ->
-            {Key, emqx_plugin_libs_rule:proc_tmpl(Template, Msg)}
-    end;
-%% now there is no batch delete, so
-%% 1. we can simply replace the `send_message` to `put`
-%% 2. convert the message to in_item() here, not at the time when calling `batch_write_items`,
-%%    so we can reduce some list map cost
-apply_template([{send_message, _Msg} | _] = Msgs, Templates) ->
-    lists:map(
-        fun(Req) ->
-            {_, Msg} = apply_template(Req, Templates),
-            {put, convert_to_item(Msg)}
-        end,
-        Msgs
-    ).
-
-convert_to_item(Msg) when is_map(Msg), map_size(Msg) > 0 ->
-    maps:fold(
-        fun
-            (_K, <<>>, AccIn) ->
-                AccIn;
-            (K, V, AccIn) ->
-                [{convert2binary(K), convert2binary(V)} | AccIn]
-        end,
-        [],
-        Msg
-    );
-convert_to_item(MsgBin) when is_binary(MsgBin) ->
-    Msg = emqx_utils_json:decode(MsgBin),
-    convert_to_item(Msg);
-convert_to_item(Item) ->
-    erlang:throw({invalid_item, Item}).
-
-convert2binary(Value) when is_atom(Value) ->
-    erlang:atom_to_binary(Value, utf8);
-convert2binary(Value) when is_binary(Value); is_number(Value) ->
-    Value;
-convert2binary(Value) when is_list(Value) ->
-    unicode:characters_to_binary(Value);
-convert2binary(Value) when is_map(Value) ->
-    emqx_utils_json:encode(Value).
-
-do_async_reply(Result, {ReplyFun, [Context]}) ->
-    ReplyFun(Context, Result).
-
 redact(Data) ->
     emqx_utils:redact(Data, fun(Any) -> Any =:= aws_secret_access_key end).
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
new file mode 100644
index 000000000..e0d8ee4bf
--- /dev/null
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
@@ -0,0 +1,180 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_ee_connector_dynamo_client).
+
+-behaviour(gen_server).
+
+%% API
+-export([
+    start_link/1,
+    is_connected/1,
+    query/5,
+    query/4
+]).
+
+%% gen_server callbacks
+-export([
+    init/1,
+    handle_call/3,
+    handle_cast/2,
+    handle_info/2,
+    terminate/2,
+    code_change/3,
+    format_status/2
+]).
+
+-ifdef(TEST).
+-export([execute/2]).
+-endif.
+
+%%%===================================================================
+%%% API
+%%%===================================================================
+is_connected(Pid) ->
+    try
+        gen_server:call(Pid, is_connected)
+    catch
+        _:_ ->
+            false
+    end.
+
+query(Pid, sync, Table, Query, Templates) ->
+    query(Pid, Table, Query, Templates);
+query(Pid, {async, ReplyCtx}, Table, Query, Templates) ->
+    gen_server:cast(Pid, {query, Table, Query, Templates, ReplyCtx}).
+
+query(Pid, Table, Query, Templates) ->
+    gen_server:call(Pid, {query, Table, Query, Templates}, infinity).
+
+%%--------------------------------------------------------------------
+%% @doc
+%% Starts Bridge which transfer data to DynamoDB
+%% @endn
+%%--------------------------------------------------------------------
+start_link(Options) ->
+    gen_server:start_link(?MODULE, Options, []).
+
+%%%===================================================================
+%%% gen_server callbacks
+%%%===================================================================
+
+%% Initialize dynamodb data bridge
+init(#{
+    aws_access_key_id := AccessKeyID,
+    aws_secret_access_key := SecretAccessKey,
+    host := Host,
+    port := Port,
+    schema := Schema
+}) ->
+    erlcloud_ddb2:configure(AccessKeyID, SecretAccessKey, Host, Port, Schema),
+    {ok, #{}}.
+
+handle_call(is_connected, _From, State) ->
+    _ = erlcloud_ddb2:list_tables(),
+    {reply, true, State};
+handle_call({query, Table, Query, Templates}, _From, State) ->
+    Result = do_query(Table, Query, Templates),
+    {reply, Result, State};
+handle_call(_Request, _From, State) ->
+    {reply, ok, State}.
+
+handle_cast({query, Table, Query, Templates, {ReplyFun, [Context]}}, State) ->
+    Result = do_query(Table, Query, Templates),
+    ReplyFun(Context, Result),
+    {noreply, State};
+handle_cast(_Request, State) ->
+    {noreply, State}.
+
+handle_info(_Info, State) ->
+    {noreply, State}.
+
+terminate(_Reason, _State) ->
+    ok.
+
+code_change(_OldVsn, State, _Extra) ->
+    {ok, State}.
+
+-spec format_status(
+    Opt :: normal | terminate,
+    Status :: list()
+) -> Status :: term().
+format_status(_Opt, Status) ->
+    Status.
+
+%%%===================================================================
+%%% Internal functions
+%%%===================================================================
+do_query(Table, Query0, Templates) ->
+    try
+        Query = apply_template(Query0, Templates),
+        execute(Query, Table)
+    catch
+        _Type:Reason ->
+            {error, {unrecoverable_error, {invalid_request, Reason}}}
+    end.
+
+%% some simple query commands for authn/authz or test
+execute({insert_item, Msg}, Table) ->
+    Item = convert_to_item(Msg),
+    erlcloud_ddb2:put_item(Table, Item);
+execute({delete_item, Key}, Table) ->
+    erlcloud_ddb2:delete_item(Table, Key);
+execute({get_item, Key}, Table) ->
+    erlcloud_ddb2:get_item(Table, Key);
+%% commands for data bridge query or batch query
+execute({send_message, Msg}, Table) ->
+    Item = convert_to_item(Msg),
+    erlcloud_ddb2:put_item(Table, Item);
+execute([{put, _} | _] = Msgs, Table) ->
+    %% type of batch_write_item argument :: batch_write_item_request_items()
+    %% batch_write_item_request_items() :: maybe_list(batch_write_item_request_item())
+    %% batch_write_item_request_item() :: {table_name(), list(batch_write_item_request())}
+    %% batch_write_item_request() :: {put, item()} | {delete, key()}
+    erlcloud_ddb2:batch_write_item({Table, Msgs}).
+
+apply_template({Key, Msg} = Req, Templates) ->
+    case maps:get(Key, Templates, undefined) of
+        undefined ->
+            Req;
+        Template ->
+            {Key, emqx_plugin_libs_rule:proc_tmpl(Template, Msg)}
+    end;
+%% now there is no batch delete, so
+%% 1. we can simply replace the `send_message` to `put`
+%% 2. convert the message to in_item() here, not at the time when calling `batch_write_items`,
+%%    so we can reduce some list map cost
+apply_template([{send_message, _Msg} | _] = Msgs, Templates) ->
+    lists:map(
+        fun(Req) ->
+            {_, Msg} = apply_template(Req, Templates),
+            {put, convert_to_item(Msg)}
+        end,
+        Msgs
+    ).
+
+convert_to_item(Msg) when is_map(Msg), map_size(Msg) > 0 ->
+    maps:fold(
+        fun
+            (_K, <<>>, AccIn) ->
+                AccIn;
+            (K, V, AccIn) ->
+                [{convert2binary(K), convert2binary(V)} | AccIn]
+        end,
+        [],
+        Msg
+    );
+convert_to_item(MsgBin) when is_binary(MsgBin) ->
+    Msg = emqx_utils_json:decode(MsgBin),
+    convert_to_item(Msg);
+convert_to_item(Item) ->
+    erlang:throw({invalid_item, Item}).
+
+convert2binary(Value) when is_atom(Value) ->
+    erlang:atom_to_binary(Value, utf8);
+convert2binary(Value) when is_binary(Value); is_number(Value) ->
+    Value;
+convert2binary(Value) when is_list(Value) ->
+    unicode:characters_to_binary(Value);
+convert2binary(Value) when is_map(Value) ->
+    emqx_utils_json:encode(Value).

From 0b46acda87716f89cff6ee1e5ec273bf6c11873e Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Sun, 23 Apr 2023 09:57:47 +0800
Subject: [PATCH 1495/1802] test(opents): add test cases for OpenTSDB

---
 .ci/docker-compose-file/.env                  |   1 +
 .../docker-compose-opents.yaml                |   9 +
 .../docker-compose-toxiproxy.yaml             |   1 +
 .ci/docker-compose-file/toxiproxy.json        |   6 +
 .github/workflows/run_test_cases.yaml         |   1 +
 apps/emqx_bridge_opents/.gitignore            |  19 -
 apps/emqx_bridge_opents/docker-ct             |   2 +
 .../etc/emqx_bridge_opents.conf               |   0
 .../test/emqx_bridge_opents_SUITE.erl         | 363 ++++++++++++++++++
 .../src/emqx_ee_connector_opents.erl          |  16 +-
 mix.exs                                       |   5 +-
 rebar.config.erl                              |   2 +
 ...con => emqx_bridge_opents_connector.hocon} |   2 +-
 scripts/ct/run.sh                             |   9 +-
 scripts/find-apps.sh                          |   3 +
 15 files changed, 410 insertions(+), 29 deletions(-)
 create mode 100644 .ci/docker-compose-file/docker-compose-opents.yaml
 delete mode 100644 apps/emqx_bridge_opents/.gitignore
 create mode 100644 apps/emqx_bridge_opents/docker-ct
 delete mode 100644 apps/emqx_bridge_opents/etc/emqx_bridge_opents.conf
 create mode 100644 apps/emqx_bridge_opents/test/emqx_bridge_opents_SUITE.erl
 rename rel/i18n/{emqx_ee_connector_opents.hocon => emqx_bridge_opents_connector.hocon} (91%)

diff --git a/.ci/docker-compose-file/.env b/.ci/docker-compose-file/.env
index d33637ea0..3b00b454f 100644
--- a/.ci/docker-compose-file/.env
+++ b/.ci/docker-compose-file/.env
@@ -7,6 +7,7 @@ INFLUXDB_TAG=2.5.0
 TDENGINE_TAG=3.0.2.4
 DYNAMO_TAG=1.21.0
 CASSANDRA_TAG=3.11.6
+OPENTS_TAG=9aa7f88
 
 MS_IMAGE_ADDR=mcr.microsoft.com/mssql/server
 SQLSERVER_TAG=2019-CU19-ubuntu-20.04
diff --git a/.ci/docker-compose-file/docker-compose-opents.yaml b/.ci/docker-compose-file/docker-compose-opents.yaml
new file mode 100644
index 000000000..545aeb015
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-opents.yaml
@@ -0,0 +1,9 @@
+version: '3.9'
+
+services:
+  opents_server:
+    container_name: opents
+    image: petergrace/opentsdb-docker:${OPENTS_TAG}
+    restart: always
+    networks:
+      - emqx_bridge
diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index ba5e831a5..a1ae41e2c 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -26,6 +26,7 @@ services:
       - 19876:9876
       - 19042:9042
       - 19142:9142
+      - 14242:4242
     command:
       - "-host=0.0.0.0"
       - "-config=/config/toxiproxy.json"
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index da2dff763..f6b31da4c 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -101,5 +101,11 @@
     "listen": "0.0.0.0:1433",
     "upstream": "sqlserver:1433",
     "enabled": true
+  },
+  {
+    "name": "opents",
+    "listen": "0.0.0.0:4242",
+    "upstream": "opents:4242",
+    "enabled": true
   }
 ]
diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index fb4f264e7..f7b775f08 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -168,6 +168,7 @@ jobs:
           REDIS_TAG: "7.0"
           INFLUXDB_TAG: "2.5.0"
           TDENGINE_TAG: "3.0.2.4"
+          OPENTS_TAG: "9aa7f88"
           PROFILE: ${{ matrix.profile }}
           CT_COVER_EXPORT_PREFIX: ${{ matrix.profile }}-${{ matrix.otp }}
         run: ./scripts/ct/run.sh --ci --app ${{ matrix.app }}
diff --git a/apps/emqx_bridge_opents/.gitignore b/apps/emqx_bridge_opents/.gitignore
deleted file mode 100644
index f1c455451..000000000
--- a/apps/emqx_bridge_opents/.gitignore
+++ /dev/null
@@ -1,19 +0,0 @@
-.rebar3
-_*
-.eunit
-*.o
-*.beam
-*.plt
-*.swp
-*.swo
-.erlang.cookie
-ebin
-log
-erl_crash.dump
-.rebar
-logs
-_build
-.idea
-*.iml
-rebar3.crashdump
-*~
diff --git a/apps/emqx_bridge_opents/docker-ct b/apps/emqx_bridge_opents/docker-ct
new file mode 100644
index 000000000..fc68b978e
--- /dev/null
+++ b/apps/emqx_bridge_opents/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+opents
diff --git a/apps/emqx_bridge_opents/etc/emqx_bridge_opents.conf b/apps/emqx_bridge_opents/etc/emqx_bridge_opents.conf
deleted file mode 100644
index e69de29bb..000000000
diff --git a/apps/emqx_bridge_opents/test/emqx_bridge_opents_SUITE.erl b/apps/emqx_bridge_opents/test/emqx_bridge_opents_SUITE.erl
new file mode 100644
index 000000000..6f444b93e
--- /dev/null
+++ b/apps/emqx_bridge_opents/test/emqx_bridge_opents_SUITE.erl
@@ -0,0 +1,363 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_opents_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+% DB defaults
+-define(BATCH_SIZE, 10).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, with_batch},
+        {group, without_batch}
+    ].
+
+groups() ->
+    TCs = emqx_common_test_helpers:all(?MODULE),
+    [
+        {with_batch, TCs},
+        {without_batch, TCs}
+    ].
+
+init_per_group(with_batch, Config0) ->
+    Config = [{batch_size, ?BATCH_SIZE} | Config0],
+    common_init(Config);
+init_per_group(without_batch, Config0) ->
+    Config = [{batch_size, 1} | Config0],
+    common_init(Config);
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when Group =:= with_batch; Group =:= without_batch ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf]),
+    ok.
+
+init_per_testcase(_Testcase, Config) ->
+    delete_bridge(Config),
+    snabbkaffe:start_trace(),
+    Config.
+
+end_per_testcase(_Testcase, Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    ok = snabbkaffe:stop(),
+    delete_bridge(Config),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+common_init(ConfigT) ->
+    Host = os:getenv("OPENTS_HOST", "toxiproxy"),
+    Port = list_to_integer(os:getenv("OPENTS_PORT", "4242")),
+
+    Config0 = [
+        {opents_host, Host},
+        {opents_port, Port},
+        {proxy_name, "opents"}
+        | ConfigT
+    ],
+
+    BridgeType = proplists:get_value(bridge_type, Config0, <<"opents">>),
+    case emqx_common_test_helpers:is_tcp_server_available(Host, Port) of
+        true ->
+            % Setup toxiproxy
+            ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+            ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            % Ensure EE bridge module is loaded
+            _ = application:load(emqx_ee_bridge),
+            _ = emqx_ee_bridge:module_info(),
+            ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+            emqx_mgmt_api_test_util:init_suite(),
+            {Name, OpenTSConf} = opents_config(BridgeType, Config0),
+            Config =
+                [
+                    {opents_config, OpenTSConf},
+                    {opents_bridge_type, BridgeType},
+                    {opents_name, Name},
+                    {proxy_host, ProxyHost},
+                    {proxy_port, ProxyPort}
+                    | Config0
+                ],
+            Config;
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_opents);
+                _ ->
+                    {skip, no_opents}
+            end
+    end.
+
+opents_config(BridgeType, Config) ->
+    Port = integer_to_list(?config(opents_port, Config)),
+    Server = "http://" ++ ?config(opents_host, Config) ++ ":" ++ Port,
+    Name = atom_to_binary(?MODULE),
+    BatchSize = ?config(batch_size, Config),
+    ConfigString =
+        io_lib:format(
+            "bridges.~s.~s {\n"
+            "  enable = true\n"
+            "  server = ~p\n"
+            "  resource_opts = {\n"
+            "    request_timeout = 500ms\n"
+            "    batch_size = ~b\n"
+            "    query_mode = sync\n"
+            "  }\n"
+            "}",
+            [
+                BridgeType,
+                Name,
+                Server,
+                BatchSize
+            ]
+        ),
+    {Name, parse_and_check(ConfigString, BridgeType, Name)}.
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := Config}}} = RawConf,
+    Config.
+
+create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
+    BridgeType = ?config(opents_bridge_type, Config),
+    Name = ?config(opents_name, Config),
+    Config0 = ?config(opents_config, Config),
+    Config1 = emqx_utils_maps:deep_merge(Config0, Overrides),
+    emqx_bridge:create(BridgeType, Name, Config1).
+
+delete_bridge(Config) ->
+    BridgeType = ?config(opents_bridge_type, Config),
+    Name = ?config(opents_name, Config),
+    emqx_bridge:remove(BridgeType, Name).
+
+create_bridge_http(Params) ->
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+send_message(Config, Payload) ->
+    Name = ?config(opents_name, Config),
+    BridgeType = ?config(opents_bridge_type, Config),
+    BridgeID = emqx_bridge_resource:bridge_id(BridgeType, Name),
+    emqx_bridge:send_message(BridgeID, Payload).
+
+query_resource(Config, Request) ->
+    query_resource(Config, Request, 1_000).
+
+query_resource(Config, Request, Timeout) ->
+    Name = ?config(opents_name, Config),
+    BridgeType = ?config(opents_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    emqx_resource:query(ResourceID, Request, #{timeout => Timeout}).
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_setup_via_config_and_publish(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    SentData = make_data(),
+    ?check_trace(
+        begin
+            {_, {ok, #{result := Result}}} =
+                ?wait_async_action(
+                    send_message(Config, SentData),
+                    #{?snk_kind := buffer_worker_flush_ack},
+                    2_000
+                ),
+            ?assertMatch(
+                {ok, 200, #{failed := 0, success := 1}}, Result
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(opents_connector_query_return, Trace0),
+            ?assertMatch([#{result := {ok, 200, #{failed := 0, success := 1}}}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_setup_via_http_api_and_publish(Config) ->
+    BridgeType = ?config(opents_bridge_type, Config),
+    Name = ?config(opents_name, Config),
+    OpentsConfig0 = ?config(opents_config, Config),
+    OpentsConfig = OpentsConfig0#{
+        <<"name">> => Name,
+        <<"type">> => BridgeType
+    },
+    ?assertMatch(
+        {ok, _},
+        create_bridge_http(OpentsConfig)
+    ),
+    SentData = make_data(),
+    ?check_trace(
+        begin
+            Request = {send_message, SentData},
+            Res0 = query_resource(Config, Request, 2_500),
+            ?assertMatch(
+                {ok, 200, #{failed := 0, success := 1}}, Res0
+            ),
+            ok
+        end,
+        fun(Trace0) ->
+            Trace = ?of_kind(opents_connector_query_return, Trace0),
+            ?assertMatch([#{result := {ok, 200, #{failed := 0, success := 1}}}], Trace),
+            ok
+        end
+    ),
+    ok.
+
+t_get_status(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+
+    Name = ?config(opents_name, Config),
+    BridgeType = ?config(opents_bridge_type, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+
+    ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceID)),
+    ok.
+
+t_create_disconnected(Config) ->
+    BridgeType = proplists:get_value(bridge_type, Config, <<"opents">>),
+    Config1 = lists:keyreplace(opents_port, 1, Config, {opents_port, 61234}),
+    {_Name, OpenTSConf} = opents_config(BridgeType, Config1),
+
+    Config2 = lists:keyreplace(opents_config, 1, Config1, {opents_config, OpenTSConf}),
+    ?assertMatch({ok, _}, create_bridge(Config2)),
+
+    Name = ?config(opents_name, Config),
+    ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
+    ?assertEqual({ok, disconnected}, emqx_resource_manager:health_check(ResourceID)),
+    ok.
+
+t_write_failure(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    {ok, _} = create_bridge(Config),
+    SentData = make_data(),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        {_, {ok, #{result := Result}}} =
+            ?wait_async_action(
+                send_message(Config, SentData),
+                #{?snk_kind := buffer_worker_flush_ack},
+                2_000
+            ),
+        ?assertMatch({error, _}, Result),
+        ok
+    end),
+    ok.
+
+t_write_timeout(Config) ->
+    ProxyName = ?config(proxy_name, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    {ok, _} = create_bridge(
+        Config,
+        #{
+            <<"resource_opts">> => #{
+                <<"request_timeout">> => 500,
+                <<"resume_interval">> => 100,
+                <<"health_check_interval">> => 100
+            }
+        }
+    ),
+    SentData = make_data(),
+    emqx_common_test_helpers:with_failure(
+        timeout, ProxyName, ProxyHost, ProxyPort, fun() ->
+            ?assertMatch(
+                {error, {resource_error, #{reason := timeout}}},
+                query_resource(Config, {send_message, SentData})
+            )
+        end
+    ),
+    ok.
+
+t_missing_data(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    {_, {ok, #{result := Result}}} =
+        ?wait_async_action(
+            send_message(Config, #{}),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
+    ?assertMatch(
+        {error, {400, #{failed := 1, success := 0}}},
+        Result
+    ),
+    ok.
+
+t_bad_data(Config) ->
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    Data = maps:without([metric], make_data()),
+    {_, {ok, #{result := Result}}} =
+        ?wait_async_action(
+            send_message(Config, Data),
+            #{?snk_kind := buffer_worker_flush_ack},
+            2_000
+        ),
+
+    ?assertMatch(
+        {error, {400, #{failed := 1, success := 0}}}, Result
+    ),
+    ok.
+
+make_data() ->
+    make_data(<<"cpu">>, 12).
+
+make_data(Metric, Value) ->
+    #{
+        metric => Metric,
+        tags => #{
+            <<"host">> => <<"serverA">>
+        },
+        value => Value
+    }.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
index 457fde0a0..dfc960493 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
@@ -108,13 +108,15 @@ on_batch_query(
     do_query(InstanceId, Datas, State).
 
 on_get_status(_InstanceId, #{server := Server}) ->
-    case opentsdb_connectivity(Server) of
-        ok ->
-            connected;
-        {error, Reason} ->
-            ?SLOG(error, #{msg => "OpenTSDB lost connection", reason => Reason}),
-            connecting
-    end.
+    Result =
+        case opentsdb_connectivity(Server) of
+            ok ->
+                connected;
+            {error, Reason} ->
+                ?SLOG(error, #{msg => "OpenTSDB lost connection", reason => Reason}),
+                connecting
+        end,
+    Result.
 
 %%========================================================================================
 %% Helper fns
diff --git a/mix.exs b/mix.exs
index c5d6df804..e2230d55d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -157,6 +157,7 @@ defmodule EMQXUmbrella.MixProject do
       :emqx_bridge_kafka,
       :emqx_bridge_gcp_pubsub,
       :emqx_bridge_cassandra,
+      :emqx_bridge_opents,
       :emqx_bridge_clickhouse,
       :emqx_bridge_dynamo,
       :emqx_bridge_hstreamdb,
@@ -182,7 +183,8 @@ defmodule EMQXUmbrella.MixProject do
       {:brod, github: "kafka4beam/brod", tag: "3.16.8"},
       {:snappyer, "1.2.8", override: true},
       {:crc32cer, "0.1.8", override: true},
-      {:supervisor3, "1.1.12", override: true}
+      {:supervisor3, "1.1.12", override: true},
+      {:opentsdb, github: "emqx/opentsdb-client-erl", tag: "v0.5.1", override: true}
     ]
   end
 
@@ -360,6 +362,7 @@ defmodule EMQXUmbrella.MixProject do
           emqx_bridge_kafka: :permanent,
           emqx_bridge_gcp_pubsub: :permanent,
           emqx_bridge_cassandra: :permanent,
+          emqx_bridge_opents: :permanent,
           emqx_bridge_clickhouse: :permanent,
           emqx_bridge_dynamo: :permanent,
           emqx_bridge_hstreamdb: :permanent,
diff --git a/rebar.config.erl b/rebar.config.erl
index 88471c39d..3c863046f 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -81,6 +81,7 @@ is_enterprise(ee) -> true.
 is_community_umbrella_app("apps/emqx_bridge_kafka") -> false;
 is_community_umbrella_app("apps/emqx_bridge_gcp_pubsub") -> false;
 is_community_umbrella_app("apps/emqx_bridge_cassandra") -> false;
+is_community_umbrella_app("apps/emqx_bridge_opents") -> false;
 is_community_umbrella_app("apps/emqx_bridge_clickhouse") -> false;
 is_community_umbrella_app("apps/emqx_bridge_dynamo") -> false;
 is_community_umbrella_app("apps/emqx_bridge_hstreamdb") -> false;
@@ -455,6 +456,7 @@ relx_apps_per_edition(ee) ->
         emqx_bridge_kafka,
         emqx_bridge_gcp_pubsub,
         emqx_bridge_cassandra,
+        emqx_bridge_opents,
         emqx_bridge_clickhouse,
         emqx_bridge_dynamo,
         emqx_bridge_hstreamdb,
diff --git a/rel/i18n/emqx_ee_connector_opents.hocon b/rel/i18n/emqx_bridge_opents_connector.hocon
similarity index 91%
rename from rel/i18n/emqx_ee_connector_opents.hocon
rename to rel/i18n/emqx_bridge_opents_connector.hocon
index 4e51454c9..cd82809d2 100644
--- a/rel/i18n/emqx_ee_connector_opents.hocon
+++ b/rel/i18n/emqx_bridge_opents_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_opents {
+emqx_bridge_opents_connector {
 
     server.desc:
         """The URL of OpenTSDB endpoint."""
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index ab7fff444..c1a01a593 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -115,7 +115,11 @@ case "${WHICH_APP}" in
           export PROFILE='emqx'
         fi
         ;;
-    *)
+    apps/emqx_bridge_opents)
+        ## ensure enterprise profile when testing ee applications
+        export PROFILE='emqx-enterprise'
+        ;;
+     *)
         export PROFILE="${PROFILE:-emqx}"
         ;;
 esac
@@ -188,6 +192,9 @@ for dep in ${CT_DEPS}; do
             ODBC_REQUEST='yes'
             FILES+=( '.ci/docker-compose-file/docker-compose-sqlserver.yaml' )
             ;;
+        opents)
+            FILES+=( '.ci/docker-compose-file/docker-compose-opents.yaml' )
+            ;; 
         *)
             echo "unknown_ct_dependency $dep"
             exit 1
diff --git a/scripts/find-apps.sh b/scripts/find-apps.sh
index bfb6ba2cc..64d28529f 100755
--- a/scripts/find-apps.sh
+++ b/scripts/find-apps.sh
@@ -72,6 +72,9 @@ describe_app() {
         runner="docker"
     fi
     case "${app}" in
+        apps/emqx_bridge_opents)
+            profile='emqx-enterprise'
+            ;;
         apps/*)
             if [[ -f "${app}/BSL.txt" ]]; then
               profile='emqx-enterprise'

From 540518eac308608a310f89782c4e1ca83852af98 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 18 Apr 2023 10:24:39 +0800
Subject: [PATCH 1496/1802] chore: add README for OpenTSDB bridge

---
 apps/emqx_bridge_opents/README.md | 39 ++++++++++++++++++++++++++-----
 scripts/ct/run.sh                 |  6 +----
 scripts/find-apps.sh              |  3 ---
 3 files changed, 34 insertions(+), 14 deletions(-)

diff --git a/apps/emqx_bridge_opents/README.md b/apps/emqx_bridge_opents/README.md
index a172cba15..a1d6511ee 100644
--- a/apps/emqx_bridge_opents/README.md
+++ b/apps/emqx_bridge_opents/README.md
@@ -1,9 +1,36 @@
-emqx_bridge_opentsdb
-=====
+# EMQX OpenTSDB Bridge
 
-An OTP application
+[OpenTSDB](http://opentsdb.net) is a distributed, scalable Time Series Database (TSDB) written on top of HBase.
 
-Build
------
+OpenTSDB was written to address a common need: store, index and serve metrics collected from computer systems (network gear, operating systems, applications) at a large scale, and make this data easily accessible and graphable.
 
-    $ rebar3 compile
+OpenTSDB allows you to collect thousands of metrics from tens of thousands of hosts and applications, at a high rate (every few seconds). 
+
+OpenTSDB will never delete or downsample data and can easily store hundreds of billions of data points.
+
+The application is used to connect EMQX and OpenTSDB. User can create a rule and easily ingest IoT data into OpenTSDB by leveraging the
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documentation
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges) for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index c1a01a593..c153669f4 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -115,11 +115,7 @@ case "${WHICH_APP}" in
           export PROFILE='emqx'
         fi
         ;;
-    apps/emqx_bridge_opents)
-        ## ensure enterprise profile when testing ee applications
-        export PROFILE='emqx-enterprise'
-        ;;
-     *)
+    *)
         export PROFILE="${PROFILE:-emqx}"
         ;;
 esac
diff --git a/scripts/find-apps.sh b/scripts/find-apps.sh
index 64d28529f..bfb6ba2cc 100755
--- a/scripts/find-apps.sh
+++ b/scripts/find-apps.sh
@@ -72,9 +72,6 @@ describe_app() {
         runner="docker"
     fi
     case "${app}" in
-        apps/emqx_bridge_opents)
-            profile='emqx-enterprise'
-            ;;
         apps/*)
             if [[ -f "${app}/BSL.txt" ]]; then
               profile='emqx-enterprise'

From 6631fb7457efd61697656d4549886ca9fc4d4287 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 18 Apr 2023 10:41:30 +0800
Subject: [PATCH 1497/1802] chore: update changes

---
 changes/ee/feat-10425.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ee/feat-10425.en.md

diff --git a/changes/ee/feat-10425.en.md b/changes/ee/feat-10425.en.md
new file mode 100644
index 000000000..7144241df
--- /dev/null
+++ b/changes/ee/feat-10425.en.md
@@ -0,0 +1 @@
+Implement OpenTSDB data bridge.

From 932a327952d7fbaeeaecc89a10bc10440940187b Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 20 Apr 2023 15:11:37 +0800
Subject: [PATCH 1498/1802] chore: make spellcheck and xref happy

---
 .../emqx_ee_connector/src/emqx_ee_connector_opents.erl | 10 +++++-----
 rel/i18n/emqx_bridge_opents_connector.hocon            |  4 ++--
 scripts/spellcheck/dicts/emqx.txt                      |  1 +
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
index dfc960493..633e120bd 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
@@ -75,10 +75,10 @@ on_start(
         {pool_size, PoolSize}
     ],
 
-    State = #{poolname => InstanceId, server => Server},
+    State = #{pool_name => InstanceId, server => Server},
     case opentsdb_connectivity(Server) of
         ok ->
-            case emqx_plugin_libs_pool:start_pool(InstanceId, ?MODULE, Options) of
+            case emqx_resource_pool:start(InstanceId, ?MODULE, Options) of
                 ok ->
                     {ok, State};
                 Error ->
@@ -89,12 +89,12 @@ on_start(
             Error
     end.
 
-on_stop(InstanceId, #{poolname := PoolName} = _State) ->
+on_stop(InstanceId, #{pool_name := PoolName} = _State) ->
     ?SLOG(info, #{
         msg => "stopping_opents_connector",
         connector => InstanceId
     }),
-    emqx_plugin_libs_pool:stop_pool(PoolName).
+    emqx_resource_pool:stop(PoolName).
 
 on_query(InstanceId, Request, State) ->
     on_batch_query(InstanceId, [Request], State).
@@ -122,7 +122,7 @@ on_get_status(_InstanceId, #{server := Server}) ->
 %% Helper fns
 %%========================================================================================
 
-do_query(InstanceId, Query, #{poolname := PoolName} = State) ->
+do_query(InstanceId, Query, #{pool_name := PoolName} = State) ->
     ?TRACE(
         "QUERY",
         "opents_connector_received",
diff --git a/rel/i18n/emqx_bridge_opents_connector.hocon b/rel/i18n/emqx_bridge_opents_connector.hocon
index cd82809d2..5c39d1e0e 100644
--- a/rel/i18n/emqx_bridge_opents_connector.hocon
+++ b/rel/i18n/emqx_bridge_opents_connector.hocon
@@ -7,13 +7,13 @@ emqx_bridge_opents_connector {
         "URL"
 
     summary.desc:
-        """Whether or not to return summary information."""
+        """Whether to return summary information."""
 
     summary.label:
         "Summary"
 
     details.desc:
-        """Whether or not to return detailed information."""
+        """Whether to return detailed information."""
 
     details.label:
         "Details"
diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index 168275e1e..a9afcf6ca 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -274,3 +274,4 @@ clickhouse
 FormatType
 RocketMQ
 Keyspace
+OpenTSDB

From 6e1d6f1991d4115990bdcb741adf8c7c50d0cb64 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sun, 23 Apr 2023 11:27:59 +0800
Subject: [PATCH 1499/1802] chore: hide bad links in README files

---
 apps/emqx_bridge_cassandra/README.md | 2 ++
 apps/emqx_bridge_hstreamdb/README.md | 2 ++
 apps/emqx_bridge_matrix/README.md    | 2 ++
 apps/emqx_bridge_timescale/README.md | 2 ++
 4 files changed, 8 insertions(+)

diff --git a/apps/emqx_bridge_cassandra/README.md b/apps/emqx_bridge_cassandra/README.md
index d26bd2fbb..c5a2609a5 100644
--- a/apps/emqx_bridge_cassandra/README.md
+++ b/apps/emqx_bridge_cassandra/README.md
@@ -11,6 +11,7 @@ The application is used to connect EMQX and Cassandra. User can create a rule
 and easily ingest IoT data into Cassandra by leveraging
 [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
+<!---
 
 # Documentation
 
@@ -19,6 +20,7 @@ and easily ingest IoT data into Cassandra by leveraging
 - Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
   for the EMQX rules engine introduction.
 
+--->
 
 # HTTP APIs
 
diff --git a/apps/emqx_bridge_hstreamdb/README.md b/apps/emqx_bridge_hstreamdb/README.md
index 3a7c6b49d..520817e82 100644
--- a/apps/emqx_bridge_hstreamdb/README.md
+++ b/apps/emqx_bridge_hstreamdb/README.md
@@ -9,6 +9,7 @@ The application is used to connect EMQX and HStreamDB.
 User can create a rule and easily ingest IoT data into HStreamDB by leveraging
 [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
+<!---
 
 # Documentation
 
@@ -18,6 +19,7 @@ User can create a rule and easily ingest IoT data into HStreamDB by leveraging
 - Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
   for the EMQX rules engine introduction.
 
+--->
 
 # HTTP APIs
 
diff --git a/apps/emqx_bridge_matrix/README.md b/apps/emqx_bridge_matrix/README.md
index 976120ffe..339eb0605 100644
--- a/apps/emqx_bridge_matrix/README.md
+++ b/apps/emqx_bridge_matrix/README.md
@@ -7,6 +7,7 @@ The application is used to connect EMQX and MatrixDB.
 User can create a rule and easily ingest IoT data into MatrixDB by leveraging
 [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
+<!---
 
 # Documentation
 
@@ -16,6 +17,7 @@ User can create a rule and easily ingest IoT data into MatrixDB by leveraging
 - Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
   for the EMQX rules engine introduction.
 
+--->
 
 # HTTP APIs
 
diff --git a/apps/emqx_bridge_timescale/README.md b/apps/emqx_bridge_timescale/README.md
index 96f70f847..071cb0fa6 100644
--- a/apps/emqx_bridge_timescale/README.md
+++ b/apps/emqx_bridge_timescale/README.md
@@ -9,6 +9,7 @@ The application is used to connect EMQX and TimescaleDB.
 User can create a rule and easily ingest IoT data into TimescaleDB by leveraging
 [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
+<!---
 
 # Documentation
 
@@ -18,6 +19,7 @@ User can create a rule and easily ingest IoT data into TimescaleDB by leveraging
 - Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
   for the EMQX rules engine introduction.
 
+--->
 
 # HTTP APIs
 

From 5ad5d7ee8dc60c9ed3c9812a9261e83d6b5ce63e Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 21 Apr 2023 18:32:14 +0800
Subject: [PATCH 1500/1802] fix(opents): adjust code structure

---
 apps/emqx_bridge_opents/src/emqx_bridge_opents.erl              | 2 +-
 .../emqx_bridge_opents/src/emqx_bridge_opents_connector.erl     | 2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl                    | 2 +-
 ...onnector_opents.hocon => emqx_bridge_opents_connector.hocon} | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)
 rename lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl => apps/emqx_bridge_opents/src/emqx_bridge_opents_connector.erl (99%)
 rename rel/i18n/zh/{emqx_ee_connector_opents.hocon => emqx_bridge_opents_connector.hocon} (90%)

diff --git a/apps/emqx_bridge_opents/src/emqx_bridge_opents.erl b/apps/emqx_bridge_opents/src/emqx_bridge_opents.erl
index 9001e391c..2eb6a554f 100644
--- a/apps/emqx_bridge_opents/src/emqx_bridge_opents.erl
+++ b/apps/emqx_bridge_opents/src/emqx_bridge_opents.erl
@@ -60,7 +60,7 @@ fields("config") ->
     [
         {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})}
     ] ++ emqx_resource_schema:fields("resource_opts") ++
-        emqx_ee_connector_opents:fields(config);
+        emqx_bridge_opents_connector:fields(config);
 fields("post") ->
     [type_field(), name_field() | fields("config")];
 fields("put") ->
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl b/apps/emqx_bridge_opents/src/emqx_bridge_opents_connector.erl
similarity index 99%
rename from lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
rename to apps/emqx_bridge_opents/src/emqx_bridge_opents_connector.erl
index 633e120bd..0366c9dc2 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_opents.erl
+++ b/apps/emqx_bridge_opents/src/emqx_bridge_opents_connector.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_connector_opents).
+-module(emqx_bridge_opents_connector).
 
 -behaviour(emqx_resource).
 
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 636166d90..4b83fda3f 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -97,7 +97,7 @@ resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
 resource_type(dynamo) -> emqx_ee_connector_dynamo;
 resource_type(rocketmq) -> emqx_ee_connector_rocketmq;
 resource_type(sqlserver) -> emqx_ee_connector_sqlserver;
-resource_type(opents) -> emqx_ee_connector_opents.
+resource_type(opents) -> emqx_bridge_opents_connector.
 
 fields(bridges) ->
     [
diff --git a/rel/i18n/zh/emqx_ee_connector_opents.hocon b/rel/i18n/zh/emqx_bridge_opents_connector.hocon
similarity index 90%
rename from rel/i18n/zh/emqx_ee_connector_opents.hocon
rename to rel/i18n/zh/emqx_bridge_opents_connector.hocon
index 7e58da9bd..f8a80b10e 100644
--- a/rel/i18n/zh/emqx_ee_connector_opents.hocon
+++ b/rel/i18n/zh/emqx_bridge_opents_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_opents {
+emqx_bridge_opents_connector {
 
     server.desc:
         """服务器的地址。"""

From 5ab08876873d40908e034be609a70afe786362a7 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Sun, 23 Apr 2023 15:17:51 +0800
Subject: [PATCH 1501/1802] chore: add examples for RocketMQ template

---
 rel/i18n/emqx_ee_bridge_rocketmq.hocon | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/rel/i18n/emqx_ee_bridge_rocketmq.hocon b/rel/i18n/emqx_ee_bridge_rocketmq.hocon
index 2e33e6c07..0e5b64bb1 100644
--- a/rel/i18n/emqx_ee_bridge_rocketmq.hocon
+++ b/rel/i18n/emqx_ee_bridge_rocketmq.hocon
@@ -16,8 +16,14 @@ NOTE: if the bridge is used as a rule action, `local_topic` should be left empty
 
     template {
         desc {
-            en: """Template, the default value is empty. When this value is empty the whole message will be stored in the RocketMQ"""
-            zh: """模板, 默认为空，为空时将会将整个消息转发给 RocketMQ"""
+            en: """Template, the default value is empty. When this value is empty the whole message will be stored in the RocketMQ.<br>
+            The template can be any valid string with placeholders, example:<br>
+            - ${id}, ${username}, ${clientid}, ${timestamp}<br>
+            - {\"id\" : ${id}, \"username\" : ${username}}"""
+            zh: """模板, 默认为空，为空时将会将整个消息转发给 RocketMQ。 <br>
+            模板可以是任意带有占位符的合法字符串, 例如:<br>
+            - ${id}, ${username}, ${clientid}, ${timestamp}<br>
+            - {\"id\" : ${id}, \"username\" : ${username}}"""
             }
         label {
             en: "Template"

From 7d2c336ab7427e6b909b66f2e9f1452c3ef3baf3 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Sun, 23 Apr 2023 15:31:08 +0800
Subject: [PATCH 1502/1802] fix(resource): make sure resource will not crash
 when stopping

---
 apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
index a00dcdcd2..ae30c3927 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
@@ -141,9 +141,5 @@ ensure_disk_queue_dir_absent(ResourceId, Index) ->
     ok.
 
 ensure_worker_pool_removed(ResId) ->
-    try
-        gproc_pool:delete(ResId)
-    catch
-        error:badarg -> ok
-    end,
+    gproc_pool:force_delete(ResId),
     ok.

From 7af9c18caa391aa14d4886f7b807bec0d757ca0c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 23 Apr 2023 15:43:18 +0800
Subject: [PATCH 1503/1802] fix: copy cluster-override.conf from old version

---
 apps/emqx_conf/src/emqx_conf.app.src |  2 +-
 apps/emqx_conf/src/emqx_conf_app.erl | 15 ++++++++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 234690374..03cd36522 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.17"},
+    {vsn, "0.1.18"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 35a79ea6e..9d6bb35d7 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -175,7 +175,7 @@ copy_override_conf_from_core_node() ->
                 _ ->
                     [{ok, Info} | _] = lists:sort(fun conf_sort/2, Ready),
                     #{node := Node, conf := RawOverrideConf, tnx_id := TnxId} = Info,
-                    HasDeprecatedFile = maps:get(has_deprecated_file, Info, false),
+                    HasDeprecatedFile = has_deprecated_file(Info),
                     ?SLOG(debug, #{
                         msg => "copy_cluster_conf_from_core_node_success",
                         node => Node,
@@ -227,3 +227,16 @@ sync_data_from_node(Node) ->
             ?SLOG(emergency, #{node => Node, msg => "sync_data_from_node_failed", reason => Error}),
             error(Error)
     end.
+
+has_deprecated_file(#{node := Node} = Info) ->
+    case maps:find(has_deprecated_file, Info) of
+        {ok, HasDeprecatedFile} ->
+            HasDeprecatedFile;
+        error ->
+            %% The old version don't have emqx_config:has_deprecated_file/0
+            Timeout = 5000,
+            {ok, File} = rpc:call(
+                Node, application, get_env, [emqx, cluster_override_conf_file], Timeout
+            ),
+            rpc:call(Node, filelib, is_regular, [File], Timeout)
+    end.

From 4e7472090ba69208be2f5b462f3835ed1bfaf9b5 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 18 Apr 2023 10:37:05 +0800
Subject: [PATCH 1504/1802] fix: refine default sql and driver name for mssql
 bridge

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl      | 6 +++---
 scripts/ct/run.sh                                           | 4 ++--
 .../{install-odbc-driver.sh => install-msodbc-driver.sh}    | 0
 3 files changed, 5 insertions(+), 5 deletions(-)
 rename scripts/{install-odbc-driver.sh => install-msodbc-driver.sh} (100%)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
index e216299c2..49db815a6 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
@@ -22,11 +22,11 @@
 ]).
 
 -define(DEFAULT_SQL, <<
-    "insert into t_mqtt_msg(msgid, topic, qos, payload)"
-    "values (${id}, ${topic}, ${qos}, ${payload})"
+    "insert into t_mqtt_msg(msgid, topic, qos, payload) "
+    "values ( ${id}, ${topic}, ${qos}, ${payload} )"
 >>).
 
--define(DEFAULT_DRIVER, <<"ms-sqlserver-18">>).
+-define(DEFAULT_DRIVER, <<"ms-sql">>).
 
 conn_bridge_examples(Method) ->
     [
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 4e79476e0..a85aa36af 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -193,9 +193,9 @@ for dep in ${CT_DEPS}; do
 done
 
 if [ "$ODBC_REQUEST" = 'yes' ]; then
-    INSTALL_ODBC="./scripts/install-odbc-driver.sh"
+    INSTALL_ODBC="./scripts/install-msodbc-driver.sh"
 else
-    INSTALL_ODBC="echo 'Driver msodbcsql driver not requested'"
+    INSTALL_ODBC="echo 'msodbc driver not requested'"
 fi
 
 F_OPTIONS=""
diff --git a/scripts/install-odbc-driver.sh b/scripts/install-msodbc-driver.sh
similarity index 100%
rename from scripts/install-odbc-driver.sh
rename to scripts/install-msodbc-driver.sh

From d505b65ba81534e6cfcf2c091fb32435270ad459 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Sun, 23 Apr 2023 15:45:58 +0800
Subject: [PATCH 1505/1802] fix: use default health check timeout for sqlserver

---
 .../src/emqx_ee_connector_sqlserver.erl       | 22 +++++++++++++------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index f11441a3b..6cbd9de4e 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -43,7 +43,7 @@
 -export([connect/1]).
 
 %% Internal exports used to execute code with ecpool worker
--export([do_get_status/2, worker_do_insert/3, do_async_reply/2]).
+-export([do_get_status/1, worker_do_insert/3, do_async_reply/2]).
 
 -import(emqx_plugin_libs_rule, [str/1]).
 -import(hoconsc, [mk/2, enum/1, ref/2]).
@@ -306,10 +306,9 @@ on_batch_query_async(InstanceId, Requests, ReplyFunAndArgs, State) ->
     ),
     do_query(InstanceId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
 
-on_get_status(_InstanceId, #{poolname := Pool, resource_opts := ResourceOpts} = _State) ->
-    RequestTimeout = ?REQUEST_TIMEOUT(ResourceOpts),
+on_get_status(_InstanceId, #{poolname := Pool} = _State) ->
     Health = emqx_plugin_libs_pool:health_check_ecpool_workers(
-        Pool, {?MODULE, do_get_status, [RequestTimeout]}, RequestTimeout
+        Pool, {?MODULE, do_get_status, []}
     ),
     status_result(Health).
 
@@ -328,9 +327,9 @@ connect(Options) ->
     Opts = proplists:get_value(options, Options, []),
     odbc:connect(ConnectStr, Opts).
 
--spec do_get_status(connection_reference(), time_out()) -> Result :: boolean().
-do_get_status(Conn, RequestTimeout) ->
-    case execute(Conn, <<"SELECT 1">>, RequestTimeout) of
+-spec do_get_status(connection_reference()) -> Result :: boolean().
+do_get_status(Conn) ->
+    case execute(Conn, <<"SELECT 1">>) of
         {selected, [[]], [{1}]} -> true;
         _ -> false
     end.
@@ -444,6 +443,15 @@ worker_do_insert(
             {error, {unrecoverable_error, {invalid_request, Reason}}}
     end.
 
+-spec execute(pid(), sql()) ->
+    updated_tuple()
+    | selected_tuple()
+    | [updated_tuple()]
+    | [selected_tuple()]
+    | {error, common_reason()}.
+execute(Conn, SQL) ->
+    odbc:sql_query(Conn, str(SQL)).
+
 -spec execute(pid(), sql(), time_out()) ->
     updated_tuple()
     | selected_tuple()

From 38cebf2fdc5efadda7a6c46a9bf8cb58d0bfb46b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 23 Apr 2023 15:53:17 +0800
Subject: [PATCH 1506/1802] chore: add changelog for 10484

---
 changes/ce/fix-10484.en.md | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 changes/ce/fix-10484.en.md

diff --git a/changes/ce/fix-10484.en.md b/changes/ce/fix-10484.en.md
new file mode 100644
index 000000000..d1a501384
--- /dev/null
+++ b/changes/ce/fix-10484.en.md
@@ -0,0 +1,3 @@
+Fix the issue that the priority of the configuration cannot be set during rolling upgrade.
+For example, when authorization is modified in v5.0.21 and then upgraded v5.0.23 through rolling upgrade,
+the authorization will be restored to the default.

From 5593e38ed306b941d3214b96ca067ccdacad6d95 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 23 Apr 2023 15:43:18 +0800
Subject: [PATCH 1507/1802] fix: copy cluster-override.conf from old version

---
 apps/emqx_conf/src/emqx_conf.app.src |  2 +-
 apps/emqx_conf/src/emqx_conf_app.erl | 15 ++++++++++++++-
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 234690374..03cd36522 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.17"},
+    {vsn, "0.1.18"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 35a79ea6e..9d6bb35d7 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -175,7 +175,7 @@ copy_override_conf_from_core_node() ->
                 _ ->
                     [{ok, Info} | _] = lists:sort(fun conf_sort/2, Ready),
                     #{node := Node, conf := RawOverrideConf, tnx_id := TnxId} = Info,
-                    HasDeprecatedFile = maps:get(has_deprecated_file, Info, false),
+                    HasDeprecatedFile = has_deprecated_file(Info),
                     ?SLOG(debug, #{
                         msg => "copy_cluster_conf_from_core_node_success",
                         node => Node,
@@ -227,3 +227,16 @@ sync_data_from_node(Node) ->
             ?SLOG(emergency, #{node => Node, msg => "sync_data_from_node_failed", reason => Error}),
             error(Error)
     end.
+
+has_deprecated_file(#{node := Node} = Info) ->
+    case maps:find(has_deprecated_file, Info) of
+        {ok, HasDeprecatedFile} ->
+            HasDeprecatedFile;
+        error ->
+            %% The old version don't have emqx_config:has_deprecated_file/0
+            Timeout = 5000,
+            {ok, File} = rpc:call(
+                Node, application, get_env, [emqx, cluster_override_conf_file], Timeout
+            ),
+            rpc:call(Node, filelib, is_regular, [File], Timeout)
+    end.

From e0fd861863835de4e4df7cb49f8c673fd78d2aa9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 23 Apr 2023 17:20:54 +0800
Subject: [PATCH 1508/1802] chore: make static_check happy

---
 apps/emqx_conf/src/emqx_conf_app.erl | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 9d6bb35d7..f7ce797b8 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -234,9 +234,7 @@ has_deprecated_file(#{node := Node} = Info) ->
             HasDeprecatedFile;
         error ->
             %% The old version don't have emqx_config:has_deprecated_file/0
-            Timeout = 5000,
-            {ok, File} = rpc:call(
-                Node, application, get_env, [emqx, cluster_override_conf_file], Timeout
-            ),
-            rpc:call(Node, filelib, is_regular, [File], Timeout)
+            DataDir = emqx_conf_proto_v2:get_config(Node, [node, data_dir]),
+            File = filename:join([DataDir, "configs", "cluster-override.conf"]),
+            rpc:call(Node, filelib, is_regular, [File], 5000)
     end.

From f96c1630e1271fac4c34cbf08951984fd7360beb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 23 Apr 2023 17:30:07 +0800
Subject: [PATCH 1509/1802] chore: pin emqx_conf to 0.17.0

---
 apps/emqx_conf/src/emqx_conf.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 03cd36522..234690374 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.18"},
+    {vsn, "0.1.17"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},

From b4c16d37c74ce90bf29a4137a3f98781c761f3d2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 23 Apr 2023 17:20:54 +0800
Subject: [PATCH 1510/1802] chore: make static_check happy

---
 apps/emqx_conf/src/emqx_conf_app.erl          |   2 +-
 .../src/proto/emqx_conf_proto_v3.erl          | 114 ++++++++++++++++++
 2 files changed, 115 insertions(+), 1 deletion(-)
 create mode 100644 apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl

diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index f7ce797b8..fd0a56853 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -236,5 +236,5 @@ has_deprecated_file(#{node := Node} = Info) ->
             %% The old version don't have emqx_config:has_deprecated_file/0
             DataDir = emqx_conf_proto_v2:get_config(Node, [node, data_dir]),
             File = filename:join([DataDir, "configs", "cluster-override.conf"]),
-            rpc:call(Node, filelib, is_regular, [File], 5000)
+            emqx_conf_proto_v3:file_exist(Node, File)
     end.
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl
new file mode 100644
index 000000000..802436f98
--- /dev/null
+++ b/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl
@@ -0,0 +1,114 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_conf_proto_v3).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+    sync_data_from_node/1,
+    get_config/2,
+    get_config/3,
+    get_all/1,
+
+    update/3,
+    update/4,
+    remove_config/2,
+    remove_config/3,
+
+    reset/2,
+    reset/3,
+
+    get_override_config_file/1,
+    file_exist/2
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+
+introduced_in() ->
+    "5.0.24".
+
+-spec sync_data_from_node(node()) -> {ok, binary()} | emqx_rpc:badrpc().
+sync_data_from_node(Node) ->
+    rpc:call(Node, emqx_conf_app, sync_data_from_node, [], 20000).
+-type update_config_key_path() :: [emqx_utils_maps:config_key(), ...].
+
+-spec get_config(node(), emqx_utils_maps:config_key_path()) ->
+    term() | emqx_rpc:badrpc().
+get_config(Node, KeyPath) ->
+    rpc:call(Node, emqx, get_config, [KeyPath]).
+
+-spec get_config(node(), emqx_utils_maps:config_key_path(), _Default) ->
+    term() | emqx_rpc:badrpc().
+get_config(Node, KeyPath, Default) ->
+    rpc:call(Node, emqx, get_config, [KeyPath, Default]).
+
+-spec get_all(emqx_utils_maps:config_key_path()) -> emqx_rpc:multicall_result().
+get_all(KeyPath) ->
+    rpc:multicall(emqx_conf, get_node_and_config, [KeyPath], 5000).
+
+-spec update(
+    update_config_key_path(),
+    emqx_config:update_request(),
+    emqx_config:update_opts()
+) -> {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
+update(KeyPath, UpdateReq, Opts) ->
+    emqx_cluster_rpc:multicall(emqx, update_config, [KeyPath, UpdateReq, Opts]).
+
+-spec update(
+    node(),
+    update_config_key_path(),
+    emqx_config:update_request(),
+    emqx_config:update_opts()
+) ->
+    {ok, emqx_config:update_result()}
+    | {error, emqx_config:update_error()}
+    | emqx_rpc:badrpc().
+update(Node, KeyPath, UpdateReq, Opts) ->
+    rpc:call(Node, emqx, update_config, [KeyPath, UpdateReq, Opts], 5000).
+
+-spec remove_config(update_config_key_path(), emqx_config:update_opts()) ->
+    {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
+remove_config(KeyPath, Opts) ->
+    emqx_cluster_rpc:multicall(emqx, remove_config, [KeyPath, Opts]).
+
+-spec remove_config(node(), update_config_key_path(), emqx_config:update_opts()) ->
+    {ok, emqx_config:update_result()}
+    | {error, emqx_config:update_error()}
+    | emqx_rpc:badrpc().
+remove_config(Node, KeyPath, Opts) ->
+    rpc:call(Node, emqx, remove_config, [KeyPath, Opts], 5000).
+
+-spec reset(update_config_key_path(), emqx_config:update_opts()) ->
+    {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
+reset(KeyPath, Opts) ->
+    emqx_cluster_rpc:multicall(emqx, reset_config, [KeyPath, Opts]).
+
+-spec reset(node(), update_config_key_path(), emqx_config:update_opts()) ->
+    {ok, emqx_config:update_result()}
+    | {error, emqx_config:update_error()}
+    | emqx_rpc:badrpc().
+reset(Node, KeyPath, Opts) ->
+    rpc:call(Node, emqx, reset_config, [KeyPath, Opts]).
+
+-spec get_override_config_file([node()]) -> emqx_rpc:multicall_result().
+get_override_config_file(Nodes) ->
+    rpc:multicall(Nodes, emqx_conf_app, get_override_config_file, [], 20000).
+
+-spec file_exist(node(), string()) -> emqx_rpc:badrpc() | boolean().
+file_exist(Node, File) ->
+    rpc:call(Node, filelib, is_regular, [File], 5000).

From 6dcecfed40b55a3b9f21323aca4561d72ca9db91 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 23 Apr 2023 17:20:54 +0800
Subject: [PATCH 1511/1802] chore: make static_check happy

---
 apps/emqx/priv/bpapi.versions                 |   1 +
 apps/emqx_conf/src/emqx_conf_app.erl          |   8 +-
 .../src/proto/emqx_conf_proto_v2.erl          |   4 +
 .../src/proto/emqx_conf_proto_v3.erl          | 114 ++++++++++++++++++
 4 files changed, 122 insertions(+), 5 deletions(-)
 create mode 100644 apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl

diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index db4765e3f..11bd4aa77 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -11,6 +11,7 @@
 {emqx_cm,1}.
 {emqx_conf,1}.
 {emqx_conf,2}.
+{emqx_conf,3}.
 {emqx_dashboard,1}.
 {emqx_delayed,1}.
 {emqx_exhook,1}.
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 9d6bb35d7..fd0a56853 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -234,9 +234,7 @@ has_deprecated_file(#{node := Node} = Info) ->
             HasDeprecatedFile;
         error ->
             %% The old version don't have emqx_config:has_deprecated_file/0
-            Timeout = 5000,
-            {ok, File} = rpc:call(
-                Node, application, get_env, [emqx, cluster_override_conf_file], Timeout
-            ),
-            rpc:call(Node, filelib, is_regular, [File], Timeout)
+            DataDir = emqx_conf_proto_v2:get_config(Node, [node, data_dir]),
+            File = filename:join([DataDir, "configs", "cluster-override.conf"]),
+            emqx_conf_proto_v3:file_exist(Node, File)
     end.
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
index 97446ee9f..3bcf532f6 100644
--- a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
+++ b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
@@ -20,6 +20,7 @@
 
 -export([
     introduced_in/0,
+    deprecated_since/0,
     sync_data_from_node/1,
     get_config/2,
     get_config/3,
@@ -41,6 +42,9 @@
 introduced_in() ->
     "5.0.1".
 
+deprecated_since() ->
+    "5.0.23".
+
 -spec sync_data_from_node(node()) -> {ok, binary()} | emqx_rpc:badrpc().
 sync_data_from_node(Node) ->
     rpc:call(Node, emqx_conf_app, sync_data_from_node, [], 20000).
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl
new file mode 100644
index 000000000..802436f98
--- /dev/null
+++ b/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl
@@ -0,0 +1,114 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_conf_proto_v3).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+    sync_data_from_node/1,
+    get_config/2,
+    get_config/3,
+    get_all/1,
+
+    update/3,
+    update/4,
+    remove_config/2,
+    remove_config/3,
+
+    reset/2,
+    reset/3,
+
+    get_override_config_file/1,
+    file_exist/2
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+
+introduced_in() ->
+    "5.0.24".
+
+-spec sync_data_from_node(node()) -> {ok, binary()} | emqx_rpc:badrpc().
+sync_data_from_node(Node) ->
+    rpc:call(Node, emqx_conf_app, sync_data_from_node, [], 20000).
+-type update_config_key_path() :: [emqx_utils_maps:config_key(), ...].
+
+-spec get_config(node(), emqx_utils_maps:config_key_path()) ->
+    term() | emqx_rpc:badrpc().
+get_config(Node, KeyPath) ->
+    rpc:call(Node, emqx, get_config, [KeyPath]).
+
+-spec get_config(node(), emqx_utils_maps:config_key_path(), _Default) ->
+    term() | emqx_rpc:badrpc().
+get_config(Node, KeyPath, Default) ->
+    rpc:call(Node, emqx, get_config, [KeyPath, Default]).
+
+-spec get_all(emqx_utils_maps:config_key_path()) -> emqx_rpc:multicall_result().
+get_all(KeyPath) ->
+    rpc:multicall(emqx_conf, get_node_and_config, [KeyPath], 5000).
+
+-spec update(
+    update_config_key_path(),
+    emqx_config:update_request(),
+    emqx_config:update_opts()
+) -> {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
+update(KeyPath, UpdateReq, Opts) ->
+    emqx_cluster_rpc:multicall(emqx, update_config, [KeyPath, UpdateReq, Opts]).
+
+-spec update(
+    node(),
+    update_config_key_path(),
+    emqx_config:update_request(),
+    emqx_config:update_opts()
+) ->
+    {ok, emqx_config:update_result()}
+    | {error, emqx_config:update_error()}
+    | emqx_rpc:badrpc().
+update(Node, KeyPath, UpdateReq, Opts) ->
+    rpc:call(Node, emqx, update_config, [KeyPath, UpdateReq, Opts], 5000).
+
+-spec remove_config(update_config_key_path(), emqx_config:update_opts()) ->
+    {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
+remove_config(KeyPath, Opts) ->
+    emqx_cluster_rpc:multicall(emqx, remove_config, [KeyPath, Opts]).
+
+-spec remove_config(node(), update_config_key_path(), emqx_config:update_opts()) ->
+    {ok, emqx_config:update_result()}
+    | {error, emqx_config:update_error()}
+    | emqx_rpc:badrpc().
+remove_config(Node, KeyPath, Opts) ->
+    rpc:call(Node, emqx, remove_config, [KeyPath, Opts], 5000).
+
+-spec reset(update_config_key_path(), emqx_config:update_opts()) ->
+    {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
+reset(KeyPath, Opts) ->
+    emqx_cluster_rpc:multicall(emqx, reset_config, [KeyPath, Opts]).
+
+-spec reset(node(), update_config_key_path(), emqx_config:update_opts()) ->
+    {ok, emqx_config:update_result()}
+    | {error, emqx_config:update_error()}
+    | emqx_rpc:badrpc().
+reset(Node, KeyPath, Opts) ->
+    rpc:call(Node, emqx, reset_config, [KeyPath, Opts]).
+
+-spec get_override_config_file([node()]) -> emqx_rpc:multicall_result().
+get_override_config_file(Nodes) ->
+    rpc:multicall(Nodes, emqx_conf_app, get_override_config_file, [], 20000).
+
+-spec file_exist(node(), string()) -> emqx_rpc:badrpc() | boolean().
+file_exist(Node, File) ->
+    rpc:call(Node, filelib, is_regular, [File], 5000).

From 8bfee903223780dc5492d289880b4b5aa8f76713 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Sun, 23 Apr 2023 17:20:54 +0800
Subject: [PATCH 1512/1802] chore: make static_check happy

---
 apps/emqx/priv/bpapi.versions                   | 1 +
 apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index db4765e3f..11bd4aa77 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -11,6 +11,7 @@
 {emqx_cm,1}.
 {emqx_conf,1}.
 {emqx_conf,2}.
+{emqx_conf,3}.
 {emqx_dashboard,1}.
 {emqx_delayed,1}.
 {emqx_exhook,1}.
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
index 97446ee9f..3bcf532f6 100644
--- a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
+++ b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
@@ -20,6 +20,7 @@
 
 -export([
     introduced_in/0,
+    deprecated_since/0,
     sync_data_from_node/1,
     get_config/2,
     get_config/3,
@@ -41,6 +42,9 @@
 introduced_in() ->
     "5.0.1".
 
+deprecated_since() ->
+    "5.0.23".
+
 -spec sync_data_from_node(node()) -> {ok, binary()} | emqx_rpc:badrpc().
 sync_data_from_node(Node) ->
     rpc:call(Node, emqx_conf_app, sync_data_from_node, [], 20000).

From c2e35a42b0102db0c0053289b3129b7e05e065d8 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Sun, 23 Apr 2023 17:47:00 +0800
Subject: [PATCH 1513/1802] fix(limiter): optimize the instance of limiter

We can reduce a limiter container with all types are `infinity` to just a `infinity` atom
---
 apps/emqx/src/emqx_channel.erl                |  4 +-
 apps/emqx/src/emqx_connection.erl             | 86 ++++++++++---------
 .../src/emqx_limiter_container.erl            | 45 +++++++---
 apps/emqx/src/emqx_ws_connection.erl          | 85 +++++++++---------
 apps/emqx/test/emqx_connection_SUITE.erl      | 30 ++++---
 apps/emqx/test/emqx_ws_connection_SUITE.erl   |  7 +-
 6 files changed, 153 insertions(+), 104 deletions(-)

diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index 8a936067e..862b72c06 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -89,7 +89,7 @@
     %% Authentication Data Cache
     auth_cache :: maybe(map()),
     %% Quota checkers
-    quota :: maybe(emqx_limiter_container:limiter()),
+    quota :: emqx_limiter_container:limiter(),
     %% Timers
     timers :: #{atom() => disabled | maybe(reference())},
     %% Conn State
@@ -760,7 +760,7 @@ do_publish(
             handle_out(disconnect, RC, Channel)
     end.
 
-ensure_quota(_, Channel = #channel{quota = undefined}) ->
+ensure_quota(_, Channel = #channel{quota = infinity}) ->
     Channel;
 ensure_quota(PubRes, Channel = #channel{quota = Limiter}) ->
     Cnt = lists:foldl(
diff --git a/apps/emqx/src/emqx_connection.erl b/apps/emqx/src/emqx_connection.erl
index 27b6f3e84..79654e510 100644
--- a/apps/emqx/src/emqx_connection.erl
+++ b/apps/emqx/src/emqx_connection.erl
@@ -111,7 +111,7 @@
     listener :: {Type :: atom(), Name :: atom()},
 
     %% Limiter
-    limiter :: maybe(limiter()),
+    limiter :: limiter(),
 
     %% limiter buffer for overload use
     limiter_buffer :: queue:queue(pending_req()),
@@ -974,55 +974,61 @@ handle_cast(Req, State) ->
     list(any()),
     state()
 ) -> _.
+
+check_limiter(
+    _Needs,
+    Data,
+    WhenOk,
+    Msgs,
+    #state{limiter = infinity} = State
+) ->
+    WhenOk(Data, Msgs, State);
 check_limiter(
     Needs,
     Data,
     WhenOk,
     Msgs,
-    #state{
-        limiter = Limiter,
-        limiter_timer = LimiterTimer,
-        limiter_buffer = Cache
-    } = State
-) when Limiter =/= undefined ->
-    case LimiterTimer of
-        undefined ->
-            case emqx_limiter_container:check_list(Needs, Limiter) of
-                {ok, Limiter2} ->
-                    WhenOk(Data, Msgs, State#state{limiter = Limiter2});
-                {pause, Time, Limiter2} ->
-                    ?SLOG(debug, #{
-                        msg => "pause_time_dueto_rate_limit",
-                        needs => Needs,
-                        time_in_ms => Time
-                    }),
+    #state{limiter_timer = undefined, limiter = Limiter} = State
+) ->
+    case emqx_limiter_container:check_list(Needs, Limiter) of
+        {ok, Limiter2} ->
+            WhenOk(Data, Msgs, State#state{limiter = Limiter2});
+        {pause, Time, Limiter2} ->
+            ?SLOG(debug, #{
+                msg => "pause_time_dueto_rate_limit",
+                needs => Needs,
+                time_in_ms => Time
+            }),
 
-                    Retry = #retry{
-                        types = [Type || {_, Type} <- Needs],
-                        data = Data,
-                        next = WhenOk
-                    },
+            Retry = #retry{
+                types = [Type || {_, Type} <- Needs],
+                data = Data,
+                next = WhenOk
+            },
 
-                    Limiter3 = emqx_limiter_container:set_retry_context(Retry, Limiter2),
+            Limiter3 = emqx_limiter_container:set_retry_context(Retry, Limiter2),
 
-                    TRef = start_timer(Time, limit_timeout),
+            TRef = start_timer(Time, limit_timeout),
 
-                    {ok, State#state{
-                        limiter = Limiter3,
-                        limiter_timer = TRef
-                    }};
-                {drop, Limiter2} ->
-                    {ok, State#state{limiter = Limiter2}}
-            end;
-        _ ->
-            %% if there has a retry timer,
-            %% cache the operation and execute it after the retry is over
-            %% the maximum length of the cache queue is equal to the active_n
-            New = #pending_req{need = Needs, data = Data, next = WhenOk},
-            {ok, State#state{limiter_buffer = queue:in(New, Cache)}}
+            {ok, State#state{
+                limiter = Limiter3,
+                limiter_timer = TRef
+            }};
+        {drop, Limiter2} ->
+            {ok, State#state{limiter = Limiter2}}
     end;
-check_limiter(_, Data, WhenOk, Msgs, State) ->
-    WhenOk(Data, Msgs, State).
+check_limiter(
+    Needs,
+    Data,
+    WhenOk,
+    _Msgs,
+    #state{limiter_buffer = Cache} = State
+) ->
+    %% if there has a retry timer,
+    %% cache the operation and execute it after the retry is over
+    %% the maximum length of the cache queue is equal to the active_n
+    New = #pending_req{need = Needs, data = Data, next = WhenOk},
+    {ok, State#state{limiter_buffer = queue:in(New, Cache)}}.
 
 %% try to perform a retry
 -spec retry_limiter(state()) -> _.
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_container.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_container.erl
index ea02152a9..6a9101a0f 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_container.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_container.erl
@@ -34,16 +34,18 @@
 
 -export_type([container/0, check_result/0]).
 
--type container() :: #{
-    limiter_type() => undefined | limiter(),
-    %% the retry context of the limiter
-    retry_key() =>
-        undefined
-        | retry_context()
-        | future(),
-    %% the retry context of the container
-    retry_ctx := undefined | any()
-}.
+-type container() ::
+    infinity
+    | #{
+        limiter_type() => undefined | limiter(),
+        %% the retry context of the limiter
+        retry_key() =>
+            undefined
+            | retry_context()
+            | future(),
+        %% the retry context of the container
+        retry_ctx := undefined | any()
+    }.
 
 -type future() :: pos_integer().
 -type limiter_id() :: emqx_limiter_schema:limiter_id().
@@ -78,7 +80,20 @@ get_limiter_by_types(Id, Types, BucketCfgs) ->
         {ok, Limiter} = emqx_limiter_server:connect(Id, Type, BucketCfgs),
         add_new(Type, Limiter, Acc)
     end,
-    lists:foldl(Init, #{retry_ctx => undefined}, Types).
+    Container = lists:foldl(Init, #{retry_ctx => undefined}, Types),
+    case
+        lists:all(
+            fun(Type) ->
+                maps:get(Type, Container) =:= infinity
+            end,
+            Types
+        )
+    of
+        true ->
+            infinity;
+        _ ->
+            Container
+    end.
 
 -spec add_new(limiter_type(), limiter(), container()) -> container().
 add_new(Type, Limiter, Container) ->
@@ -89,11 +104,15 @@ add_new(Type, Limiter, Container) ->
 
 %% @doc check the specified limiter
 -spec check(pos_integer(), limiter_type(), container()) -> check_result().
+check(_Need, _Type, infinity) ->
+    {ok, infinity};
 check(Need, Type, Container) ->
     check_list([{Need, Type}], Container).
 
 %% @doc check multiple limiters
 -spec check_list(list({pos_integer(), limiter_type()}), container()) -> check_result().
+check_list(_Need, infinity) ->
+    {ok, infinity};
 check_list([{Need, Type} | T], Container) ->
     Limiter = maps:get(Type, Container),
     case emqx_htb_limiter:check(Need, Limiter) of
@@ -121,11 +140,15 @@ check_list([], Container) ->
 
 %% @doc retry the specified limiter
 -spec retry(limiter_type(), container()) -> check_result().
+retry(_Type, infinity) ->
+    {ok, infinity};
 retry(Type, Container) ->
     retry_list([Type], Container).
 
 %% @doc retry multiple limiters
 -spec retry_list(list(limiter_type()), container()) -> check_result().
+retry_list(_Types, infinity) ->
+    {ok, infinity};
 retry_list([Type | T], Container) ->
     Key = ?RETRY_KEY(Type),
     case Container of
diff --git a/apps/emqx/src/emqx_ws_connection.erl b/apps/emqx/src/emqx_ws_connection.erl
index faf62f98d..00fe545eb 100644
--- a/apps/emqx/src/emqx_ws_connection.erl
+++ b/apps/emqx/src/emqx_ws_connection.erl
@@ -90,7 +90,7 @@
     listener :: {Type :: atom(), Name :: atom()},
 
     %% Limiter
-    limiter :: maybe(container()),
+    limiter :: container(),
 
     %% cache operation when overload
     limiter_cache :: queue:queue(cache()),
@@ -579,54 +579,61 @@ handle_timeout(TRef, TMsg, State) ->
     list(any()),
     state()
 ) -> state().
+check_limiter(
+    _Needs,
+    Data,
+    WhenOk,
+    Msgs,
+    #state{limiter = infinity} = State
+) ->
+    WhenOk(Data, Msgs, State);
 check_limiter(
     Needs,
     Data,
     WhenOk,
     Msgs,
-    #state{
-        limiter = Limiter,
-        limiter_timer = LimiterTimer,
-        limiter_cache = Cache
-    } = State
+    #state{limiter_timer = undefined, limiter = Limiter} = State
 ) ->
-    case LimiterTimer of
-        undefined ->
-            case emqx_limiter_container:check_list(Needs, Limiter) of
-                {ok, Limiter2} ->
-                    WhenOk(Data, Msgs, State#state{limiter = Limiter2});
-                {pause, Time, Limiter2} ->
-                    ?SLOG(debug, #{
-                        msg => "pause_time_due_to_rate_limit",
-                        needs => Needs,
-                        time_in_ms => Time
-                    }),
+    case emqx_limiter_container:check_list(Needs, Limiter) of
+        {ok, Limiter2} ->
+            WhenOk(Data, Msgs, State#state{limiter = Limiter2});
+        {pause, Time, Limiter2} ->
+            ?SLOG(debug, #{
+                msg => "pause_time_due_to_rate_limit",
+                needs => Needs,
+                time_in_ms => Time
+            }),
 
-                    Retry = #retry{
-                        types = [Type || {_, Type} <- Needs],
-                        data = Data,
-                        next = WhenOk
-                    },
+            Retry = #retry{
+                types = [Type || {_, Type} <- Needs],
+                data = Data,
+                next = WhenOk
+            },
 
-                    Limiter3 = emqx_limiter_container:set_retry_context(Retry, Limiter2),
+            Limiter3 = emqx_limiter_container:set_retry_context(Retry, Limiter2),
 
-                    TRef = start_timer(Time, limit_timeout),
+            TRef = start_timer(Time, limit_timeout),
 
-                    enqueue(
-                        {active, false},
-                        State#state{
-                            sockstate = blocked,
-                            limiter = Limiter3,
-                            limiter_timer = TRef
-                        }
-                    );
-                {drop, Limiter2} ->
-                    {ok, State#state{limiter = Limiter2}}
-            end;
-        _ ->
-            New = #cache{need = Needs, data = Data, next = WhenOk},
-            State#state{limiter_cache = queue:in(New, Cache)}
-    end.
+            enqueue(
+                {active, false},
+                State#state{
+                    sockstate = blocked,
+                    limiter = Limiter3,
+                    limiter_timer = TRef
+                }
+            );
+        {drop, Limiter2} ->
+            {ok, State#state{limiter = Limiter2}}
+    end;
+check_limiter(
+    Needs,
+    Data,
+    WhenOk,
+    _Msgs,
+    #state{limiter_cache = Cache} = State
+) ->
+    New = #cache{need = Needs, data = Data, next = WhenOk},
+    State#state{limiter_cache = queue:in(New, Cache)}.
 
 -spec retry_limiter(state()) -> state().
 retry_limiter(#state{limiter = Limiter} = State) ->
diff --git a/apps/emqx/test/emqx_connection_SUITE.erl b/apps/emqx/test/emqx_connection_SUITE.erl
index f24c1c895..6b89227ab 100644
--- a/apps/emqx/test/emqx_connection_SUITE.erl
+++ b/apps/emqx/test/emqx_connection_SUITE.erl
@@ -38,8 +38,6 @@ init_per_suite(Config) ->
     ok = meck:new(emqx_cm, [passthrough, no_history, no_link]),
     ok = meck:expect(emqx_cm, mark_channel_connected, fun(_) -> ok end),
     ok = meck:expect(emqx_cm, mark_channel_disconnected, fun(_) -> ok end),
-    %% Meck Limiter
-    ok = meck:new(emqx_htb_limiter, [passthrough, no_history, no_link]),
     %% Meck Pd
     ok = meck:new(emqx_pd, [passthrough, no_history, no_link]),
     %% Meck Metrics
@@ -67,7 +65,6 @@ end_per_suite(_Config) ->
     ok = meck:unload(emqx_transport),
     catch meck:unload(emqx_channel),
     ok = meck:unload(emqx_cm),
-    ok = meck:unload(emqx_htb_limiter),
     ok = meck:unload(emqx_pd),
     ok = meck:unload(emqx_metrics),
     ok = meck:unload(emqx_hooks),
@@ -421,6 +418,14 @@ t_ensure_rate_limit(_) ->
     {ok, [], State1} = emqx_connection:check_limiter([], [], WhenOk, [], st(#{limiter => Limiter})),
     ?assertEqual(Limiter, emqx_connection:info(limiter, State1)),
 
+    ok = meck:new(emqx_htb_limiter, [passthrough, no_history, no_link]),
+
+    ok = meck:expect(
+        emqx_htb_limiter,
+        make_infinity_limiter,
+        fun() -> non_infinity end
+    ),
+
     ok = meck:expect(
         emqx_htb_limiter,
         check,
@@ -431,10 +436,10 @@ t_ensure_rate_limit(_) ->
         [],
         WhenOk,
         [],
-        st(#{limiter => Limiter})
+        st(#{limiter => init_limiter()})
     ),
     meck:unload(emqx_htb_limiter),
-    ok = meck:new(emqx_htb_limiter, [passthrough, no_history, no_link]),
+
     ?assertNotEqual(undefined, emqx_connection:info(limiter_timer, State2)).
 
 t_activate_socket(_) ->
@@ -707,7 +712,14 @@ init_limiter() ->
 
 limiter_cfg() ->
     Cfg = bucket_cfg(),
-    Client = #{
+    Client = client_cfg(),
+    #{bytes => Cfg, messages => Cfg, client => #{bytes => Client, messages => Client}}.
+
+bucket_cfg() ->
+    #{rate => infinity, initial => 0, burst => 0}.
+
+client_cfg() ->
+    #{
         rate => infinity,
         initial => 0,
         burst => 0,
@@ -715,11 +727,7 @@ limiter_cfg() ->
         divisible => false,
         max_retry_time => timer:seconds(5),
         failure_strategy => force
-    },
-    #{bytes => Cfg, messages => Cfg, client => #{bytes => Client, messages => Client}}.
-
-bucket_cfg() ->
-    #{rate => infinity, initial => 0, burst => 0}.
+    }.
 
 add_bucket() ->
     Cfg = bucket_cfg(),
diff --git a/apps/emqx/test/emqx_ws_connection_SUITE.erl b/apps/emqx/test/emqx_ws_connection_SUITE.erl
index 1ae23361e..813656e6a 100644
--- a/apps/emqx/test/emqx_ws_connection_SUITE.erl
+++ b/apps/emqx/test/emqx_ws_connection_SUITE.erl
@@ -443,7 +443,12 @@ t_websocket_info_deliver(_) ->
 
 t_websocket_info_timeout_limiter(_) ->
     Ref = make_ref(),
-    LimiterT = init_limiter(),
+    {ok, Rate} = emqx_limiter_schema:to_rate("50MB"),
+    LimiterT = init_limiter(#{
+        bytes => bucket_cfg(),
+        messages => bucket_cfg(),
+        client => #{bytes => client_cfg(Rate)}
+    }),
     Next = fun emqx_ws_connection:when_msg_in/3,
     Limiter = emqx_limiter_container:set_retry_context({retry, [], [], Next}, LimiterT),
     Event = {timeout, Ref, limit_timeout},

From 2f2f32ac7bffffeab9c409c5b3ee1b9fc5a634c3 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 24 Apr 2023 10:52:30 +0800
Subject: [PATCH 1514/1802] chore: update changes

---
 changes/ce/perf-10487.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/perf-10487.en.md

diff --git a/changes/ce/perf-10487.en.md b/changes/ce/perf-10487.en.md
new file mode 100644
index 000000000..6f2b2d156
--- /dev/null
+++ b/changes/ce/perf-10487.en.md
@@ -0,0 +1 @@
+Optimize the instance of limiter for whose rate is `infinity` to reduce memory and CPU usage.

From 7b51a49f84df0c5f96872edd658ad25b11625798 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 24 Apr 2023 14:09:23 +0800
Subject: [PATCH 1515/1802] fix(limiter): remove the default limit of connect
 rate

---
 .../emqx_limiter/src/emqx_limiter_schema.erl  | 29 ++++++++-----------
 1 file changed, 12 insertions(+), 17 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index c762a0f1d..ae8529470 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -36,11 +36,11 @@
 ]).
 
 -define(KILOBYTE, 1024).
--define(BUCKET_KEYS, [
-    {bytes, bucket_infinity},
-    {messages, bucket_infinity},
-    {connection, bucket_limit},
-    {message_routing, bucket_infinity}
+-define(LISTENER_BUCKET_KEYS, [
+    bytes,
+    messages,
+    connection,
+    message_routing
 ]).
 
 -type limiter_type() ::
@@ -132,10 +132,8 @@ fields(node_opts) ->
     ];
 fields(client_fields) ->
     client_fields(types(), #{default => #{}});
-fields(bucket_infinity) ->
+fields(bucket_opts) ->
     fields_of_bucket(<<"infinity">>);
-fields(bucket_limit) ->
-    fields_of_bucket(<<"1000/s">>);
 fields(client_opts) ->
     [
         {rate, ?HOCON(rate(), #{default => <<"infinity">>, desc => ?DESC(rate)})},
@@ -194,10 +192,9 @@ fields(client_opts) ->
             )}
     ];
 fields(listener_fields) ->
-    composite_bucket_fields(?BUCKET_KEYS, listener_client_fields);
+    composite_bucket_fields(?LISTENER_BUCKET_KEYS, listener_client_fields);
 fields(listener_client_fields) ->
-    {Types, _} = lists:unzip(?BUCKET_KEYS),
-    client_fields(Types, #{required => false});
+    client_fields(?LISTENER_BUCKET_KEYS, #{required => false});
 fields(Type) ->
     simple_bucket_field(Type).
 
@@ -205,10 +202,8 @@ desc(limiter) ->
     "Settings for the rate limiter.";
 desc(node_opts) ->
     "Settings for the limiter of the node level.";
-desc(bucket_infinity) ->
+desc(bucket_opts) ->
     "Settings for the bucket.";
-desc(bucket_limit) ->
-    desc(bucket_infinity);
 desc(client_opts) ->
     "Settings for the client in bucket level.";
 desc(client_fields) ->
@@ -360,7 +355,7 @@ apply_unit(Unit, _) -> throw("invalid unit:" ++ Unit).
 
 %% A bucket with only one type
 simple_bucket_field(Type) when is_atom(Type) ->
-    fields(bucket_infinity) ++
+    fields(bucket_opts) ++
         [
             {client,
                 ?HOCON(
@@ -378,13 +373,13 @@ simple_bucket_field(Type) when is_atom(Type) ->
 composite_bucket_fields(Types, ClientRef) ->
     [
         {Type,
-            ?HOCON(?R_REF(?MODULE, Opts), #{
+            ?HOCON(?R_REF(?MODULE, bucket_opts), #{
                 desc => ?DESC(?MODULE, Type),
                 required => false,
                 importance => importance_of_type(Type),
                 aliases => alias_of_type(Type)
             })}
-     || {Type, Opts} <- Types
+     || Type <- Types
     ] ++
         [
             {client,

From 24cecae1f8fd5cbfb7025335a6a1dda2166c4222 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 24 Apr 2023 14:15:45 +0800
Subject: [PATCH 1516/1802] chore: update changes

---
 changes/ce/perf-10490.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/perf-10490.en.md

diff --git a/changes/ce/perf-10490.en.md b/changes/ce/perf-10490.en.md
new file mode 100644
index 000000000..5c1c183a5
--- /dev/null
+++ b/changes/ce/perf-10490.en.md
@@ -0,0 +1 @@
+Remove the default limit of connect rate which used to be `1000/s`

From 0b1a2dd1939428af2131490007a492c598363898 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 24 Apr 2023 14:40:30 +0800
Subject: [PATCH 1517/1802] feat: rename etcd.ssl to etcd.ssl_options

---
 apps/emqx_conf/src/emqx_conf.app.src    | 2 +-
 apps/emqx_conf/src/emqx_conf_schema.erl | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 234690374..03cd36522 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.17"},
+    {vsn, "0.1.18"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index f3f014321..abccca9fb 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -335,11 +335,12 @@ fields(cluster_etcd) ->
                     desc => ?DESC(cluster_etcd_node_ttl)
                 }
             )},
-        {"ssl",
+        {"ssl_options",
             sc(
                 ?R_REF(emqx_schema, "ssl_client_opts"),
                 #{
                     desc => ?DESC(cluster_etcd_ssl),
+                    alias => [ssl],
                     'readOnly' => true
                 }
             )}

From dacf92c4ab892867467d31f0d6cd947cd689a791 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 24 Apr 2023 14:45:53 +0800
Subject: [PATCH 1518/1802] chore: rename etcd.ssl changelog

---
 changes/ce/feat-10491.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/feat-10491.en.md

diff --git a/changes/ce/feat-10491.en.md b/changes/ce/feat-10491.en.md
new file mode 100644
index 000000000..e1c38b6bb
--- /dev/null
+++ b/changes/ce/feat-10491.en.md
@@ -0,0 +1 @@
+Rename `etcd.ssl` to `etcd.ssl_options` to keep all of SSL options consistent in the configuration file.

From db0c951e3013e2e59adc7dd101cd70ebb04ad9f3 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 24 Apr 2023 15:27:42 +0800
Subject: [PATCH 1519/1802] feat: don't do rpc call to check deprecated file

---
 apps/emqx/priv/bpapi.versions                 |   1 -
 apps/emqx_conf/src/emqx_conf_app.erl          |  12 +-
 .../src/proto/emqx_conf_proto_v2.erl          |   4 -
 .../src/proto/emqx_conf_proto_v3.erl          | 114 ------------------
 4 files changed, 7 insertions(+), 124 deletions(-)
 delete mode 100644 apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl

diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index 11bd4aa77..db4765e3f 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -11,7 +11,6 @@
 {emqx_cm,1}.
 {emqx_conf,1}.
 {emqx_conf,2}.
-{emqx_conf,3}.
 {emqx_dashboard,1}.
 {emqx_delayed,1}.
 {emqx_exhook,1}.
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index fd0a56853..fbfb97a79 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -66,7 +66,8 @@ get_override_config_file() ->
                             conf => Conf,
                             tnx_id => TnxId,
                             node => Node,
-                            has_deprecated_file => HasDeprecateFile
+                            has_deprecated_file => HasDeprecateFile,
+                            release => emqx_app:get_release()
                         }
                     end,
                     case mria:ro_transaction(?CLUSTER_RPC_SHARD, Fun) of
@@ -180,6 +181,8 @@ copy_override_conf_from_core_node() ->
                         msg => "copy_cluster_conf_from_core_node_success",
                         node => Node,
                         has_deprecated_file => HasDeprecatedFile,
+                        local_release => emqx_app:get_release(),
+                        remote_release => maps:get(release, Info, "before_v5.0.24|e5.0.3"),
                         data_dir => emqx:data_dir(),
                         tnx_id => TnxId
                     }),
@@ -228,13 +231,12 @@ sync_data_from_node(Node) ->
             error(Error)
     end.
 
-has_deprecated_file(#{node := Node} = Info) ->
+has_deprecated_file(#{conf := Conf} = Info) ->
     case maps:find(has_deprecated_file, Info) of
         {ok, HasDeprecatedFile} ->
             HasDeprecatedFile;
         error ->
             %% The old version don't have emqx_config:has_deprecated_file/0
-            DataDir = emqx_conf_proto_v2:get_config(Node, [node, data_dir]),
-            File = filename:join([DataDir, "configs", "cluster-override.conf"]),
-            emqx_conf_proto_v3:file_exist(Node, File)
+            %% Conf is not empty if deprecated file is found.
+            Conf =/= #{}
     end.
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
index 3bcf532f6..97446ee9f 100644
--- a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
+++ b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
@@ -20,7 +20,6 @@
 
 -export([
     introduced_in/0,
-    deprecated_since/0,
     sync_data_from_node/1,
     get_config/2,
     get_config/3,
@@ -42,9 +41,6 @@
 introduced_in() ->
     "5.0.1".
 
-deprecated_since() ->
-    "5.0.23".
-
 -spec sync_data_from_node(node()) -> {ok, binary()} | emqx_rpc:badrpc().
 sync_data_from_node(Node) ->
     rpc:call(Node, emqx_conf_app, sync_data_from_node, [], 20000).
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl
deleted file mode 100644
index 802436f98..000000000
--- a/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl
+++ /dev/null
@@ -1,114 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%--------------------------------------------------------------------
-
--module(emqx_conf_proto_v3).
-
--behaviour(emqx_bpapi).
-
--export([
-    introduced_in/0,
-    sync_data_from_node/1,
-    get_config/2,
-    get_config/3,
-    get_all/1,
-
-    update/3,
-    update/4,
-    remove_config/2,
-    remove_config/3,
-
-    reset/2,
-    reset/3,
-
-    get_override_config_file/1,
-    file_exist/2
-]).
-
--include_lib("emqx/include/bpapi.hrl").
-
-introduced_in() ->
-    "5.0.24".
-
--spec sync_data_from_node(node()) -> {ok, binary()} | emqx_rpc:badrpc().
-sync_data_from_node(Node) ->
-    rpc:call(Node, emqx_conf_app, sync_data_from_node, [], 20000).
--type update_config_key_path() :: [emqx_utils_maps:config_key(), ...].
-
--spec get_config(node(), emqx_utils_maps:config_key_path()) ->
-    term() | emqx_rpc:badrpc().
-get_config(Node, KeyPath) ->
-    rpc:call(Node, emqx, get_config, [KeyPath]).
-
--spec get_config(node(), emqx_utils_maps:config_key_path(), _Default) ->
-    term() | emqx_rpc:badrpc().
-get_config(Node, KeyPath, Default) ->
-    rpc:call(Node, emqx, get_config, [KeyPath, Default]).
-
--spec get_all(emqx_utils_maps:config_key_path()) -> emqx_rpc:multicall_result().
-get_all(KeyPath) ->
-    rpc:multicall(emqx_conf, get_node_and_config, [KeyPath], 5000).
-
--spec update(
-    update_config_key_path(),
-    emqx_config:update_request(),
-    emqx_config:update_opts()
-) -> {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
-update(KeyPath, UpdateReq, Opts) ->
-    emqx_cluster_rpc:multicall(emqx, update_config, [KeyPath, UpdateReq, Opts]).
-
--spec update(
-    node(),
-    update_config_key_path(),
-    emqx_config:update_request(),
-    emqx_config:update_opts()
-) ->
-    {ok, emqx_config:update_result()}
-    | {error, emqx_config:update_error()}
-    | emqx_rpc:badrpc().
-update(Node, KeyPath, UpdateReq, Opts) ->
-    rpc:call(Node, emqx, update_config, [KeyPath, UpdateReq, Opts], 5000).
-
--spec remove_config(update_config_key_path(), emqx_config:update_opts()) ->
-    {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
-remove_config(KeyPath, Opts) ->
-    emqx_cluster_rpc:multicall(emqx, remove_config, [KeyPath, Opts]).
-
--spec remove_config(node(), update_config_key_path(), emqx_config:update_opts()) ->
-    {ok, emqx_config:update_result()}
-    | {error, emqx_config:update_error()}
-    | emqx_rpc:badrpc().
-remove_config(Node, KeyPath, Opts) ->
-    rpc:call(Node, emqx, remove_config, [KeyPath, Opts], 5000).
-
--spec reset(update_config_key_path(), emqx_config:update_opts()) ->
-    {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
-reset(KeyPath, Opts) ->
-    emqx_cluster_rpc:multicall(emqx, reset_config, [KeyPath, Opts]).
-
--spec reset(node(), update_config_key_path(), emqx_config:update_opts()) ->
-    {ok, emqx_config:update_result()}
-    | {error, emqx_config:update_error()}
-    | emqx_rpc:badrpc().
-reset(Node, KeyPath, Opts) ->
-    rpc:call(Node, emqx, reset_config, [KeyPath, Opts]).
-
--spec get_override_config_file([node()]) -> emqx_rpc:multicall_result().
-get_override_config_file(Nodes) ->
-    rpc:multicall(Nodes, emqx_conf_app, get_override_config_file, [], 20000).
-
--spec file_exist(node(), string()) -> emqx_rpc:badrpc() | boolean().
-file_exist(Node, File) ->
-    rpc:call(Node, filelib, is_regular, [File], 5000).

From 275967a49f54dc68d2a63f8023d31dd70ca11239 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 24 Apr 2023 16:13:42 +0800
Subject: [PATCH 1520/1802] chore: remove dashboard's default username from
 emqx.conf

---
 apps/emqx_dashboard/etc/emqx_dashboard.conf | 2 --
 1 file changed, 2 deletions(-)

diff --git a/apps/emqx_dashboard/etc/emqx_dashboard.conf b/apps/emqx_dashboard/etc/emqx_dashboard.conf
index 856779500..67e3f61ec 100644
--- a/apps/emqx_dashboard/etc/emqx_dashboard.conf
+++ b/apps/emqx_dashboard/etc/emqx_dashboard.conf
@@ -2,6 +2,4 @@ dashboard {
     listeners.http {
         bind = 18083
     }
-    default_username = "admin"
-    default_password = "public"
 }

From 7ce04358c411ba85e9fdb6f5154d56daaf89a8ab Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 24 Apr 2023 17:28:33 +0800
Subject: [PATCH 1521/1802] fix(Dynamo): fix DynamoDB bridge status check error

---
 .../emqx_ee_connector/src/emqx_ee_connector_dynamo.erl |  2 +-
 .../src/emqx_ee_connector_dynamo_client.erl            | 10 ++++++++--
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 2170827d6..01554f90a 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -34,7 +34,7 @@
 -import(hoconsc, [mk/2, enum/1, ref/2]).
 
 -define(DYNAMO_HOST_OPTIONS, #{
-    default_port => 8000
+    default_port => 80
 }).
 
 %%=====================================================================
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
index e0d8ee4bf..0340655b4 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
@@ -71,8 +71,14 @@ init(#{
     {ok, #{}}.
 
 handle_call(is_connected, _From, State) ->
-    _ = erlcloud_ddb2:list_tables(),
-    {reply, true, State};
+    IsConnected =
+        case erlcloud_ddb2:list_tables([{limit, 1}]) of
+            {ok, _} ->
+                true;
+            _ ->
+                false
+        end,
+    {reply, IsConnected, State};
 handle_call({query, Table, Query, Templates}, _From, State) ->
     Result = do_query(Table, Query, Templates),
     {reply, Result, State};

From feeb3df994c992f4246c0bca5613346931822e0d Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 24 Apr 2023 18:09:17 +0800
Subject: [PATCH 1522/1802] fix(api): add limiter API back which deleted by
 mistake

---
 apps/emqx_management/src/emqx_mgmt_api_configs.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index af203dfe9..bc9aaf768 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -42,6 +42,7 @@
     <<"alarm">>,
     <<"sys_topics">>,
     <<"sysmon">>,
+    <<"limiter">>,
     <<"log">>,
     <<"persistent_session_store">>,
     <<"zones">>

From 6110aad23f135e819197c0600c48ce688118d0f6 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Mon, 24 Apr 2023 18:16:28 +0800
Subject: [PATCH 1523/1802] chore: bump version && update changes

---
 apps/emqx_management/src/emqx_management.app.src | 2 +-
 changes/ce/fix-10495.en.md                       | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 changes/ce/fix-10495.en.md

diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index f423213af..ec282b60b 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.19"},
+    {vsn, "5.0.20"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx, emqx_ctl]},
diff --git a/changes/ce/fix-10495.en.md b/changes/ce/fix-10495.en.md
new file mode 100644
index 000000000..222f3dd5a
--- /dev/null
+++ b/changes/ce/fix-10495.en.md
@@ -0,0 +1 @@
+Add the limiter API `/configs/limiter` which was deleted by mistake back. 

From 8cfb24b5b435936759b98fc0e6b53576755637bf Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 6 Apr 2023 15:04:44 -0300
Subject: [PATCH 1524/1802] docs(kafka_bridge): minor fixes to license and
 readme

Fixes https://emqx.atlassian.net/browse/EMQX-9481
---
 LICENSE                          |  6 +++++-
 apps/emqx_bridge_kafka/README.md | 15 +++++++++++++--
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/LICENSE b/LICENSE
index 2a081b135..4ed190bda 100644
--- a/LICENSE
+++ b/LICENSE
@@ -4,4 +4,8 @@ For EMQX: Apache License 2.0, see APL.txt,
 which applies to all source files except for lib-ee sub-directory.
 
 For EMQX Enterprise (since version 5.0): Business Source License 1.1,
-see lib-ee/BSL.txt, which applies to source code in lib-ee sub-directory.
+see lib-ee/BSL.txt, which applies to source code in lib-ee
+sub-directory and some of the apps under the apps directory.
+
+Source code under apps that uses BSL License:
+- apps/emqx_bridge_kafka
diff --git a/apps/emqx_bridge_kafka/README.md b/apps/emqx_bridge_kafka/README.md
index 72cbeecc6..80978ff10 100644
--- a/apps/emqx_bridge_kafka/README.md
+++ b/apps/emqx_bridge_kafka/README.md
@@ -10,10 +10,21 @@ workers from `emqx_resource`.  It implements the connection management
 and interaction without need for a separate connector app, since it's
 not used by authentication and authorization applications.
 
-## Contributing
+# Documentation links
+
+For more information on Apache Kafka, please see its [official
+site](https://kafka.apache.org/).
+
+# Configurations
+
+Please see [our official
+documentation](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-kafka.html)
+for more detailed info.
+
+# Contributing
 
 Please see our [contributing.md](../../CONTRIBUTING.md).
 
-## License
+# License
 
 See [BSL](./BSL.txt).

From 26883eec02e52ee5c35afdf46f47803085c2b978 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 13 Apr 2023 15:38:18 -0300
Subject: [PATCH 1525/1802] test(kafka): fix innocuous test assertion

---
 .../test/emqx_bridge_kafka_impl_consumer_SUITE.erl | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
index 08fbf5e15..bb8930280 100644
--- a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
@@ -1156,11 +1156,12 @@ t_start_and_consume_ok(Config) ->
                 ),
 
             %% Check that the bridge probe API doesn't leak atoms.
-            ProbeRes = probe_bridge_api(Config),
-            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes),
+            ProbeRes0 = probe_bridge_api(Config),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes0),
             AtomsBefore = erlang:system_info(atom_count),
             %% Probe again; shouldn't have created more atoms.
-            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes),
+            ProbeRes1 = probe_bridge_api(Config),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes1),
             AtomsAfter = erlang:system_info(atom_count),
             ?assertEqual(AtomsBefore, AtomsAfter),
 
@@ -1259,11 +1260,12 @@ t_multiple_topic_mappings(Config) ->
             {ok, _} = snabbkaffe:receive_events(SRef0),
 
             %% Check that the bridge probe API doesn't leak atoms.
-            ProbeRes = probe_bridge_api(Config),
-            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes),
+            ProbeRes0 = probe_bridge_api(Config),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes0),
             AtomsBefore = erlang:system_info(atom_count),
             %% Probe again; shouldn't have created more atoms.
-            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes),
+            ProbeRes1 = probe_bridge_api(Config),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes1),
             AtomsAfter = erlang:system_info(atom_count),
             ?assertEqual(AtomsBefore, AtomsAfter),
 

From 4bcfbea056719be91158be4d7eb2eff6299c83f4 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 13 Apr 2023 16:26:03 -0300
Subject: [PATCH 1526/1802] refactor(kafka_consumer): follow up refactoring
 requested from previous pull request

Follow up from https://github.com/emqx/emqx/pull/10273
---
 .../src/emqx_bridge_kafka_impl_consumer.erl   | 29 +++++++++++--------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
index fdfa3300c..c549b3467 100644
--- a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
@@ -179,7 +179,12 @@ on_get_status(_InstanceID, State) ->
         kafka_client_id := ClientID,
         kafka_topics := KafkaTopics
     } = State,
-    do_get_status(State, ClientID, KafkaTopics, SubscriberId).
+    case do_get_status(ClientID, KafkaTopics, SubscriberId) of
+        {disconnected, Message} ->
+            {disconnected, State, Message};
+        Res ->
+            Res
+    end.
 
 %%-------------------------------------------------------------------------------------
 %% `brod_group_subscriber' API
@@ -376,41 +381,41 @@ stop_client(ClientID) ->
     ),
     ok.
 
-do_get_status(State, ClientID, [KafkaTopic | RestTopics], SubscriberId) ->
+do_get_status(ClientID, [KafkaTopic | RestTopics], SubscriberId) ->
     case brod:get_partitions_count(ClientID, KafkaTopic) of
         {ok, NPartitions} ->
-            case do_get_status1(ClientID, KafkaTopic, SubscriberId, NPartitions) of
-                connected -> do_get_status(State, ClientID, RestTopics, SubscriberId);
+            case do_get_topic_status(ClientID, KafkaTopic, SubscriberId, NPartitions) of
+                connected -> do_get_status(ClientID, RestTopics, SubscriberId);
                 disconnected -> disconnected
             end;
         {error, {client_down, Context}} ->
             case infer_client_error(Context) of
                 auth_error ->
                     Message = "Authentication error. " ++ ?CLIENT_DOWN_MESSAGE,
-                    {disconnected, State, Message};
+                    {disconnected, Message};
                 {auth_error, Message0} ->
                     Message = binary_to_list(Message0) ++ "; " ++ ?CLIENT_DOWN_MESSAGE,
-                    {disconnected, State, Message};
+                    {disconnected, Message};
                 connection_refused ->
                     Message = "Connection refused. " ++ ?CLIENT_DOWN_MESSAGE,
-                    {disconnected, State, Message};
+                    {disconnected, Message};
                 _ ->
-                    {disconnected, State, ?CLIENT_DOWN_MESSAGE}
+                    {disconnected, ?CLIENT_DOWN_MESSAGE}
             end;
         {error, leader_not_available} ->
             Message =
                 "Leader connection not available. Please check the Kafka topic used,"
                 " the connection parameters and Kafka cluster health",
-            {disconnected, State, Message};
+            {disconnected, Message};
         _ ->
             disconnected
     end;
-do_get_status(_State, _ClientID, _KafkaTopics = [], _SubscriberId) ->
+do_get_status(_ClientID, _KafkaTopics = [], _SubscriberId) ->
     connected.
 
--spec do_get_status1(brod:client_id(), binary(), subscriber_id(), pos_integer()) ->
+-spec do_get_topic_status(brod:client_id(), binary(), subscriber_id(), pos_integer()) ->
     connected | disconnected.
-do_get_status1(ClientID, KafkaTopic, SubscriberId, NPartitions) ->
+do_get_topic_status(ClientID, KafkaTopic, SubscriberId, NPartitions) ->
     Results =
         lists:map(
             fun(N) ->

From dc480323092ccf2e2259c13ccba3598d59753b54 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 12 Apr 2023 10:21:57 -0300
Subject: [PATCH 1527/1802] feat(schema): add support for schemes in server
 parser/validator

---
 apps/emqx/src/emqx_schema.erl        |  82 +++++++++++--
 apps/emqx/test/emqx_schema_tests.erl | 167 ++++++++++++++++++++++++++-
 2 files changed, 240 insertions(+), 9 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 272a1d0cd..248fdad7f 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -42,7 +42,12 @@
 -type ip_port() :: tuple() | integer().
 -type cipher() :: map().
 -type port_number() :: 1..65536.
--type server_parse_option() :: #{default_port => port_number(), no_port => boolean()}.
+-type server_parse_option() :: #{
+    default_port => port_number(),
+    no_port => boolean(),
+    supported_schemes => [string()],
+    default_scheme => string()
+}.
 -type url() :: binary().
 -type json_binary() :: binary().
 
@@ -2896,7 +2901,10 @@ servers_validator(Opts, Required) ->
 %% `no_port': by default it's `false', when set to `true',
 %%            a `throw' exception is raised if the port is found.
 -spec parse_server(undefined | string() | binary(), server_parse_option()) ->
-    {string(), port_number()}.
+    string()
+    | {string(), port_number()}
+    | {string(), string()}
+    | {string(), string(), port_number()}.
 parse_server(Str, Opts) ->
     case parse_servers(Str, Opts) of
         undefined ->
@@ -2910,7 +2918,12 @@ parse_server(Str, Opts) ->
 %% @doc Parse comma separated `host[:port][,host[:port]]' endpoints
 %% into a list of `{Host, Port}' tuples or just `Host' string.
 -spec parse_servers(undefined | string() | binary(), server_parse_option()) ->
-    [{string(), port_number()}].
+    [
+        string()
+        | {string(), port_number()}
+        | {string(), string()}
+        | {string(), string(), port_number()}
+    ].
 parse_servers(undefined, _Opts) ->
     %% should not parse 'undefined' as string,
     %% not to throw exception either,
@@ -2956,6 +2969,9 @@ split_host_port(Str) ->
 do_parse_server(Str, Opts) ->
     DefaultPort = maps:get(default_port, Opts, undefined),
     NotExpectingPort = maps:get(no_port, Opts, false),
+    DefaultScheme = maps:get(default_scheme, Opts, undefined),
+    SupportedSchemes = maps:get(supported_schemes, Opts, []),
+    NotExpectingScheme = (not is_list(DefaultScheme)) andalso length(SupportedSchemes) =:= 0,
     case is_integer(DefaultPort) andalso NotExpectingPort of
         true ->
             %% either provide a default port from schema,
@@ -2964,24 +2980,74 @@ do_parse_server(Str, Opts) ->
         false ->
             ok
     end,
+    case is_list(DefaultScheme) andalso (not lists:member(DefaultScheme, SupportedSchemes)) of
+        true ->
+            %% inconsistent schema
+            error("bad_schema");
+        false ->
+            ok
+    end,
     %% do not split with space, there should be no space allowed between host and port
     case string:tokens(Str, ":") of
-        [Hostname, Port] ->
+        [Scheme, "//" ++ Hostname, Port] ->
             NotExpectingPort andalso throw("not_expecting_port_number"),
-            {check_hostname(Hostname), parse_port(Port)};
-        [Hostname] ->
+            NotExpectingScheme andalso throw("not_expecting_scheme"),
+            {check_scheme(Scheme, Opts), check_hostname(Hostname), parse_port(Port)};
+        [Scheme, "//" ++ Hostname] ->
+            NotExpectingScheme andalso throw("not_expecting_scheme"),
             case is_integer(DefaultPort) of
                 true ->
-                    {check_hostname(Hostname), DefaultPort};
+                    {check_scheme(Scheme, Opts), check_hostname(Hostname), DefaultPort};
                 false when NotExpectingPort ->
-                    check_hostname(Hostname);
+                    {check_scheme(Scheme, Opts), check_hostname(Hostname)};
                 false ->
                     throw("missing_port_number")
             end;
+        [Hostname, Port] ->
+            NotExpectingPort andalso throw("not_expecting_port_number"),
+            case is_list(DefaultScheme) of
+                false ->
+                    {check_hostname(Hostname), parse_port(Port)};
+                true ->
+                    {DefaultScheme, check_hostname(Hostname), parse_port(Port)}
+            end;
+        [Hostname] ->
+            case is_integer(DefaultPort) orelse NotExpectingPort of
+                true ->
+                    ok;
+                false ->
+                    throw("missing_port_number")
+            end,
+            case is_list(DefaultScheme) orelse NotExpectingScheme of
+                true ->
+                    ok;
+                false ->
+                    throw("missing_scheme")
+            end,
+            case {is_integer(DefaultPort), is_list(DefaultScheme)} of
+                {true, true} ->
+                    {DefaultScheme, check_hostname(Hostname), DefaultPort};
+                {true, false} ->
+                    {check_hostname(Hostname), DefaultPort};
+                {false, true} ->
+                    {DefaultScheme, check_hostname(Hostname)};
+                {false, false} ->
+                    check_hostname(Hostname)
+            end;
         _ ->
             throw("bad_host_port")
     end.
 
+check_scheme(Str, Opts) ->
+    SupportedSchemes = maps:get(supported_schemes, Opts, []),
+    IsSupported = lists:member(Str, SupportedSchemes),
+    case IsSupported of
+        true ->
+            Str;
+        false ->
+            throw("unsupported_scheme")
+    end.
+
 check_hostname(Str) ->
     %% not intended to use inet_parse:domain here
     %% only checking space because it interferes the parsing
diff --git a/apps/emqx/test/emqx_schema_tests.erl b/apps/emqx/test/emqx_schema_tests.erl
index 5176f4fad..c13dc8055 100644
--- a/apps/emqx/test/emqx_schema_tests.erl
+++ b/apps/emqx/test/emqx_schema_tests.erl
@@ -350,7 +350,7 @@ parse_server_test_() ->
             )
         ),
         ?T(
-            "multiple servers wihtout port, mixed list(binary|string)",
+            "multiple servers without port, mixed list(binary|string)",
             ?assertEqual(
                 ["host1", "host2"],
                 Parse2([<<"host1">>, "host2"], #{no_port => true})
@@ -447,6 +447,171 @@ parse_server_test_() ->
                 "bad_schema",
                 emqx_schema:parse_server("whatever", #{default_port => 10, no_port => true})
             )
+        ),
+        ?T(
+            "scheme, hostname and port",
+            ?assertEqual(
+                {"pulsar+ssl", "host", 6651},
+                emqx_schema:parse_server(
+                    "pulsar+ssl://host:6651",
+                    #{
+                        default_port => 6650,
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "scheme and hostname, default port",
+            ?assertEqual(
+                {"pulsar", "host", 6650},
+                emqx_schema:parse_server(
+                    "pulsar://host",
+                    #{
+                        default_port => 6650,
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "scheme and hostname, no port",
+            ?assertEqual(
+                {"pulsar", "host"},
+                emqx_schema:parse_server(
+                    "pulsar://host",
+                    #{
+                        no_port => true,
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "scheme and hostname, missing port",
+            ?assertThrow(
+                "missing_port_number",
+                emqx_schema:parse_server(
+                    "pulsar://host",
+                    #{
+                        no_port => false,
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "hostname, default scheme, no default port",
+            ?assertEqual(
+                {"pulsar", "host"},
+                emqx_schema:parse_server(
+                    "host",
+                    #{
+                        default_scheme => "pulsar",
+                        no_port => true,
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "hostname, default scheme, default port",
+            ?assertEqual(
+                {"pulsar", "host", 6650},
+                emqx_schema:parse_server(
+                    "host",
+                    #{
+                        default_port => 6650,
+                        default_scheme => "pulsar",
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "just hostname, expecting missing scheme",
+            ?assertThrow(
+                "missing_scheme",
+                emqx_schema:parse_server(
+                    "host",
+                    #{
+                        no_port => true,
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "hostname, default scheme, defined port",
+            ?assertEqual(
+                {"pulsar", "host", 6651},
+                emqx_schema:parse_server(
+                    "host:6651",
+                    #{
+                        default_port => 6650,
+                        default_scheme => "pulsar",
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "inconsistent scheme opts",
+            ?assertError(
+                "bad_schema",
+                emqx_schema:parse_server(
+                    "pulsar+ssl://host:6651",
+                    #{
+                        default_port => 6650,
+                        default_scheme => "something",
+                        supported_schemes => ["not", "supported"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "hostname, default scheme, defined port",
+            ?assertEqual(
+                {"pulsar", "host", 6651},
+                emqx_schema:parse_server(
+                    "host:6651",
+                    #{
+                        default_port => 6650,
+                        default_scheme => "pulsar",
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "unsupported scheme",
+            ?assertThrow(
+                "unsupported_scheme",
+                emqx_schema:parse_server(
+                    "pulsar+quic://host:6651",
+                    #{
+                        default_port => 6650,
+                        supported_schemes => ["pulsar"]
+                    }
+                )
+            )
+        ),
+        ?T(
+            "multiple hostnames with schemes (1)",
+            ?assertEqual(
+                [
+                    {"pulsar", "host", 6649},
+                    {"pulsar+ssl", "other.host", 6651},
+                    {"pulsar", "yet.another", 6650}
+                ],
+                emqx_schema:parse_servers(
+                    "pulsar://host:6649, pulsar+ssl://other.host:6651,pulsar://yet.another",
+                    #{
+                        default_port => 6650,
+                        supported_schemes => ["pulsar", "pulsar+ssl"]
+                    }
+                )
+            )
         )
     ].
 

From f6da118ebd16d445f8ae3df1b597e7d87e0a3084 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 17 Apr 2023 17:51:54 -0300
Subject: [PATCH 1528/1802] test: fix flaky test

---
 apps/emqx/test/emqx_connection_SUITE.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx/test/emqx_connection_SUITE.erl b/apps/emqx/test/emqx_connection_SUITE.erl
index f24c1c895..6f0e3eb20 100644
--- a/apps/emqx/test/emqx_connection_SUITE.erl
+++ b/apps/emqx/test/emqx_connection_SUITE.erl
@@ -495,6 +495,7 @@ t_get_conn_info(_) ->
     end).
 
 t_oom_shutdown(init, Config) ->
+    ok = snabbkaffe:stop(),
     ok = snabbkaffe:start_trace(),
     ok = meck:new(emqx_utils, [non_strict, passthrough, no_history, no_link]),
     meck:expect(

From ad4be08bb2bac7c4d730070dc268fc2b54afccc0 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 12 Apr 2023 10:22:36 -0300
Subject: [PATCH 1529/1802] feat: implement Pulsar Producer bridge (e5.0)

Fixes https://emqx.atlassian.net/browse/EMQX-8398
---
 .../docker-compose-pulsar-tcp.yaml            |  32 +
 .ci/docker-compose-file/toxiproxy.json        |  12 +
 LICENSE                                       |   1 +
 apps/emqx/test/emqx_test_janitor.erl          |  24 +-
 apps/emqx_bridge/src/emqx_bridge.erl          |   3 +-
 apps/emqx_bridge/src/emqx_bridge_resource.erl |   2 +
 apps/emqx_bridge_pulsar/.gitignore            |  19 +
 apps/emqx_bridge_pulsar/BSL.txt               |  94 ++
 apps/emqx_bridge_pulsar/README.md             |  30 +
 apps/emqx_bridge_pulsar/docker-ct             |   2 +
 .../etc/emqx_bridge_pulsar.conf               |   0
 .../include/emqx_bridge_pulsar.hrl            |  14 +
 apps/emqx_bridge_pulsar/rebar.config          |  13 +
 .../src/emqx_bridge_pulsar.app.src            |  15 +
 .../src/emqx_bridge_pulsar.erl                | 228 +++++
 .../src/emqx_bridge_pulsar_app.erl            |  14 +
 .../src/emqx_bridge_pulsar_impl_producer.erl  | 396 +++++++++
 .../src/emqx_bridge_pulsar_sup.erl            |  33 +
 ...emqx_bridge_pulsar_impl_producer_SUITE.erl | 819 ++++++++++++++++++
 .../pulsar_echo_consumer.erl                  |  25 +
 .../src/emqx_resource_manager.erl             |   7 +-
 changes/ee/feat-10378.en.md                   |   1 +
 .../emqx_ee_bridge/src/emqx_ee_bridge.app.src |   4 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  24 +-
 mix.exs                                       |   4 +-
 rebar.config.erl                              |   1 +
 rel/i18n/emqx_bridge_pulsar.hocon             | 176 ++++
 rel/i18n/zh/emqx_bridge_pulsar.hocon          | 173 ++++
 scripts/ct/run.sh                             |   5 +-
 29 files changed, 2160 insertions(+), 11 deletions(-)
 create mode 100644 .ci/docker-compose-file/docker-compose-pulsar-tcp.yaml
 create mode 100644 apps/emqx_bridge_pulsar/.gitignore
 create mode 100644 apps/emqx_bridge_pulsar/BSL.txt
 create mode 100644 apps/emqx_bridge_pulsar/README.md
 create mode 100644 apps/emqx_bridge_pulsar/docker-ct
 create mode 100644 apps/emqx_bridge_pulsar/etc/emqx_bridge_pulsar.conf
 create mode 100644 apps/emqx_bridge_pulsar/include/emqx_bridge_pulsar.hrl
 create mode 100644 apps/emqx_bridge_pulsar/rebar.config
 create mode 100644 apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src
 create mode 100644 apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl
 create mode 100644 apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_app.erl
 create mode 100644 apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
 create mode 100644 apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl
 create mode 100644 apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl
 create mode 100644 apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE_data/pulsar_echo_consumer.erl
 create mode 100644 changes/ee/feat-10378.en.md
 create mode 100644 rel/i18n/emqx_bridge_pulsar.hocon
 create mode 100644 rel/i18n/zh/emqx_bridge_pulsar.hocon

diff --git a/.ci/docker-compose-file/docker-compose-pulsar-tcp.yaml b/.ci/docker-compose-file/docker-compose-pulsar-tcp.yaml
new file mode 100644
index 000000000..926000ae4
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-pulsar-tcp.yaml
@@ -0,0 +1,32 @@
+version: '3'
+
+services:
+  pulsar:
+    container_name: pulsar
+    image: apachepulsar/pulsar:2.11.0
+    # ports:
+    #   - 6650:6650
+    #   - 8080:8080
+    networks:
+      emqx_bridge:
+    volumes:
+      - ../../apps/emqx/etc/certs/cert.pem:/etc/certs/server.pem
+      - ../../apps/emqx/etc/certs/key.pem:/etc/certs/key.pem
+      - ../../apps/emqx/etc/certs/cacert.pem:/etc/certs/ca.pem
+    restart: always
+    command:
+      - bash
+      - "-c"
+      - |
+        sed -i 's/^advertisedAddress=/#advertisedAddress=/' conf/standalone.conf
+        sed -ie 's/^brokerServicePort=.*/brokerServicePort=6649/' conf/standalone.conf
+        sed -i 's/^bindAddress=/#bindAddress=/' conf/standalone.conf
+        sed -i 's#^bindAddresses=#bindAddresses=plain:pulsar://0.0.0.0:6650,ssl:pulsar+ssl://0.0.0.0:6651,toxiproxy:pulsar://0.0.0.0:6652,toxiproxy_ssl:pulsar+ssl://0.0.0.0:6653#' conf/standalone.conf
+        sed -i 's#^advertisedAddress=#advertisedAddress=plain:pulsar://pulsar:6650,ssl:pulsar+ssl://pulsar:6651,toxiproxy:pulsar://toxiproxy:6652,toxiproxy_ssl:pulsar+ssl://toxiproxy:6653#' conf/standalone.conf
+        sed -i 's#^tlsCertificateFilePath=#tlsCertificateFilePath=/etc/certs/server.pem#' conf/standalone.conf
+        sed -i 's#^tlsTrustCertsFilePath=#tlsTrustCertsFilePath=/etc/certs/ca.pem#' conf/standalone.conf
+        sed -i 's#^tlsKeyFilePath=#tlsKeyFilePath=/etc/certs/key.pem#' conf/standalone.conf
+        sed -i 's#^tlsProtocols=#tlsProtocols=TLSv1.3,TLSv1.2#' conf/standalone.conf
+        sed -i 's#^tlsCiphers=#tlsCiphers=TLS_AES_256_GCM_SHA384#' conf/standalone.conf
+        echo 'advertisedListeners=plain:pulsar://pulsar:6650,ssl:pulsar+ssl://pulsar:6651,toxiproxy:pulsar://toxiproxy:6652,toxiproxy_ssl:pulsar+ssl://toxiproxy:6653' >> conf/standalone.conf
+        bin/pulsar standalone -nfw -nss
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index f6b31da4c..9cefcb808 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -107,5 +107,17 @@
     "listen": "0.0.0.0:4242",
     "upstream": "opents:4242",
     "enabled": true
+  },
+  {
+    "name": "pulsar_plain",
+    "listen": "0.0.0.0:6652",
+    "upstream": "pulsar:6652",
+    "enabled": true
+  },
+  {
+    "name": "pulsar_tls",
+    "listen": "0.0.0.0:6653",
+    "upstream": "pulsar:6653",
+    "enabled": true
   }
 ]
diff --git a/LICENSE b/LICENSE
index 4ed190bda..68bb18ce3 100644
--- a/LICENSE
+++ b/LICENSE
@@ -9,3 +9,4 @@ sub-directory and some of the apps under the apps directory.
 
 Source code under apps that uses BSL License:
 - apps/emqx_bridge_kafka
+- apps/emqx_bridge_pulsar
diff --git a/apps/emqx/test/emqx_test_janitor.erl b/apps/emqx/test/emqx_test_janitor.erl
index c3f82a3e1..041b03fa7 100644
--- a/apps/emqx/test/emqx_test_janitor.erl
+++ b/apps/emqx/test/emqx_test_janitor.erl
@@ -60,12 +60,12 @@ init(Parent) ->
     {ok, #{callbacks => [], owner => Parent}}.
 
 terminate(_Reason, #{callbacks := Callbacks}) ->
-    lists:foreach(fun(Fun) -> catch Fun() end, Callbacks).
+    do_terminate(Callbacks).
 
 handle_call({push, Callback}, _From, State = #{callbacks := Callbacks}) ->
     {reply, ok, State#{callbacks := [Callback | Callbacks]}};
 handle_call(terminate, _From, State = #{callbacks := Callbacks}) ->
-    lists:foreach(fun(Fun) -> catch Fun() end, Callbacks),
+    do_terminate(Callbacks),
     {stop, normal, ok, State};
 handle_call(_Req, _From, State) ->
     {reply, error, State}.
@@ -77,3 +77,23 @@ handle_info({'EXIT', Parent, _Reason}, State = #{owner := Parent}) ->
     {stop, normal, State};
 handle_info(_Msg, State) ->
     {noreply, State}.
+
+%%----------------------------------------------------------------------------------
+%% Internal fns
+%%----------------------------------------------------------------------------------
+
+do_terminate(Callbacks) ->
+    lists:foreach(
+        fun(Fun) ->
+            try
+                Fun()
+            catch
+                K:E:S ->
+                    ct:pal("error executing callback ~p: ~p", [Fun, {K, E}]),
+                    ct:pal("stacktrace: ~p", [S]),
+                    ok
+            end
+        end,
+        Callbacks
+    ),
+    ok.
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 08b8222f2..fd4e16263 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -70,7 +70,8 @@
     T == dynamo;
     T == rocketmq;
     T == cassandra;
-    T == sqlserver
+    T == sqlserver;
+    T == pulsar_producer
 ).
 
 load() ->
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index 1ad024c40..da98b073e 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -340,6 +340,8 @@ parse_confs(Type, Name, Conf) when ?IS_INGRESS_BRIDGE(Type) ->
 %% to hocon; keeping this as just `kafka' for backwards compatibility.
 parse_confs(<<"kafka">> = _Type, Name, Conf) ->
     Conf#{bridge_name => Name};
+parse_confs(<<"pulsar_producer">> = _Type, Name, Conf) ->
+    Conf#{bridge_name => Name};
 parse_confs(_Type, _Name, Conf) ->
     Conf.
 
diff --git a/apps/emqx_bridge_pulsar/.gitignore b/apps/emqx_bridge_pulsar/.gitignore
new file mode 100644
index 000000000..f1c455451
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/.gitignore
@@ -0,0 +1,19 @@
+.rebar3
+_*
+.eunit
+*.o
+*.beam
+*.plt
+*.swp
+*.swo
+.erlang.cookie
+ebin
+log
+erl_crash.dump
+.rebar
+logs
+_build
+.idea
+*.iml
+rebar3.crashdump
+*~
diff --git a/apps/emqx_bridge_pulsar/BSL.txt b/apps/emqx_bridge_pulsar/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_pulsar/README.md b/apps/emqx_bridge_pulsar/README.md
new file mode 100644
index 000000000..09e17d8bb
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/README.md
@@ -0,0 +1,30 @@
+# Pulsar Data Integration Bridge
+
+This application houses the Pulsar Producer data integration bridge
+for EMQX Enterprise Edition.  It provides the means to connect to
+Pulsar and publish messages to it.
+
+Currently, our Pulsar Producer library has its own `replayq` buffering
+implementation, so this bridge does not require buffer workers from
+`emqx_resource`.  It implements the connection management and
+interaction without need for a separate connector app, since it's not
+used by authentication and authorization applications.
+
+# Documentation links
+
+For more information on Apache Pulsar, please see its [official
+site](https://pulsar.apache.org/).
+
+# Configurations
+
+Please see [our official
+documentation](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-pulsar.html)
+for more detailed info.
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+# License
+
+See [BSL](./BSL.txt).
diff --git a/apps/emqx_bridge_pulsar/docker-ct b/apps/emqx_bridge_pulsar/docker-ct
new file mode 100644
index 000000000..6324bb4f7
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+pulsar
diff --git a/apps/emqx_bridge_pulsar/etc/emqx_bridge_pulsar.conf b/apps/emqx_bridge_pulsar/etc/emqx_bridge_pulsar.conf
new file mode 100644
index 000000000..e69de29bb
diff --git a/apps/emqx_bridge_pulsar/include/emqx_bridge_pulsar.hrl b/apps/emqx_bridge_pulsar/include/emqx_bridge_pulsar.hrl
new file mode 100644
index 000000000..5ee87e48f
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/include/emqx_bridge_pulsar.hrl
@@ -0,0 +1,14 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-ifndef(EMQX_BRIDGE_PULSAR_HRL).
+-define(EMQX_BRIDGE_PULSAR_HRL, true).
+
+-define(PULSAR_HOST_OPTIONS, #{
+    default_port => 6650,
+    default_scheme => "pulsar",
+    supported_schemes => ["pulsar", "pulsar+ssl"]
+}).
+
+-endif.
diff --git a/apps/emqx_bridge_pulsar/rebar.config b/apps/emqx_bridge_pulsar/rebar.config
new file mode 100644
index 000000000..3b9ae417d
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/rebar.config
@@ -0,0 +1,13 @@
+%% -*- mode: erlang; -*-
+
+{erl_opts, [debug_info]}.
+{deps, [ {pulsar, {git, "https://github.com/emqx/pulsar-client-erl.git", {tag, "0.8.0"}}}
+       , {emqx_connector, {path, "../../apps/emqx_connector"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+       ]}.
+
+{shell, [
+  % {config, "config/sys.config"},
+    {apps, [emqx_bridge_pulsar]}
+]}.
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src
new file mode 100644
index 000000000..cd89f6867
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src
@@ -0,0 +1,15 @@
+{application, emqx_bridge_pulsar, [
+    {description, "EMQX Pulsar Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {mod, {emqx_bridge_pulsar_app, []}},
+    {applications, [
+        kernel,
+        stdlib,
+        pulsar
+    ]},
+    {env, []},
+    {modules, []},
+
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl
new file mode 100644
index 000000000..a3e50054e
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl
@@ -0,0 +1,228 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_pulsar).
+
+-include("emqx_bridge_pulsar.hrl").
+-include_lib("emqx_connector/include/emqx_connector.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+
+%% hocon_schema API
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+%% emqx_ee_bridge "unofficial" API
+-export([conn_bridge_examples/1]).
+
+%%-------------------------------------------------------------------------------------------------
+%% `hocon_schema' API
+%%-------------------------------------------------------------------------------------------------
+
+namespace() ->
+    "bridge_pulsar".
+
+roots() ->
+    [].
+
+fields(pulsar_producer) ->
+    fields(config) ++ fields(producer_opts);
+fields(config) ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
+        {servers,
+            mk(
+                binary(),
+                #{
+                    required => true,
+                    desc => ?DESC("servers"),
+                    validator => emqx_schema:servers_validator(
+                        ?PULSAR_HOST_OPTIONS, _Required = true
+                    )
+                }
+            )},
+        {authentication,
+            mk(hoconsc:union([none, ref(auth_basic), ref(auth_token)]), #{
+                default => none, desc => ?DESC("authentication")
+            })}
+    ] ++ emqx_connector_schema_lib:ssl_fields();
+fields(producer_opts) ->
+    [
+        {batch_size,
+            mk(
+                pos_integer(),
+                #{default => 100, desc => ?DESC("producer_batch_size")}
+            )},
+        {compression,
+            mk(
+                hoconsc:enum([no_compression, snappy, zlib]),
+                #{default => no_compression, desc => ?DESC("producer_compression")}
+            )},
+        {send_buffer,
+            mk(emqx_schema:bytesize(), #{
+                default => <<"1MB">>, desc => ?DESC("producer_send_buffer")
+            })},
+        {sync_timeout,
+            mk(emqx_schema:duration_ms(), #{
+                default => <<"3s">>, desc => ?DESC("producer_sync_timeout")
+            })},
+        {retention_period,
+            mk(
+                hoconsc:union([infinity, emqx_schema:duration_ms()]),
+                #{default => infinity, desc => ?DESC("producer_retention_period")}
+            )},
+        {max_batch_bytes,
+            mk(
+                emqx_schema:bytesize(),
+                #{default => <<"900KB">>, desc => ?DESC("producer_max_batch_bytes")}
+            )},
+        {local_topic, mk(binary(), #{required => false, desc => ?DESC("producer_local_topic")})},
+        {pulsar_topic, mk(binary(), #{required => true, desc => ?DESC("producer_pulsar_topic")})},
+        {strategy,
+            mk(
+                hoconsc:enum([random, roundrobin, first_key_dispatch]),
+                #{default => random, desc => ?DESC("producer_strategy")}
+            )},
+        {buffer, mk(ref(producer_buffer), #{required => false, desc => ?DESC("producer_buffer")})},
+        {message,
+            mk(ref(producer_pulsar_message), #{
+                required => false, desc => ?DESC("producer_message_opts")
+            })},
+        {resource_opts,
+            mk(
+                ref(producer_resource_opts),
+                #{
+                    required => false,
+                    desc => ?DESC(emqx_resource_schema, "creation_opts")
+                }
+            )}
+    ];
+fields(producer_buffer) ->
+    [
+        {mode,
+            mk(
+                hoconsc:enum([memory, disk, hybrid]),
+                #{default => memory, desc => ?DESC("buffer_mode")}
+            )},
+        {per_partition_limit,
+            mk(
+                emqx_schema:bytesize(),
+                #{default => <<"2GB">>, desc => ?DESC("buffer_per_partition_limit")}
+            )},
+        {segment_bytes,
+            mk(
+                emqx_schema:bytesize(),
+                #{default => <<"100MB">>, desc => ?DESC("buffer_segment_bytes")}
+            )},
+        {memory_overload_protection,
+            mk(boolean(), #{
+                default => false,
+                desc => ?DESC("buffer_memory_overload_protection")
+            })}
+    ];
+fields(producer_pulsar_message) ->
+    [
+        {key,
+            mk(string(), #{default => <<"${.clientid}">>, desc => ?DESC("producer_key_template")})},
+        {value, mk(string(), #{default => <<"${.}">>, desc => ?DESC("producer_value_template")})}
+    ];
+fields(producer_resource_opts) ->
+    SupportedOpts = [
+        health_check_interval,
+        resume_interval,
+        start_after_created,
+        start_timeout,
+        auto_restart_interval
+    ],
+    lists:filtermap(
+        fun
+            ({health_check_interval = Field, MetaFn}) ->
+                {true, {Field, override_default(MetaFn, 1_000)}};
+            ({Field, _Meta}) ->
+                lists:member(Field, SupportedOpts)
+        end,
+        emqx_resource_schema:fields("creation_opts")
+    );
+fields(auth_basic) ->
+    [
+        {username, mk(binary(), #{required => true, desc => ?DESC("auth_basic_username")})},
+        {password,
+            mk(binary(), #{
+                required => true,
+                desc => ?DESC("auth_basic_password"),
+                sensitive => true,
+                converter => fun emqx_schema:password_converter/2
+            })}
+    ];
+fields(auth_token) ->
+    [
+        {jwt,
+            mk(binary(), #{
+                required => true,
+                desc => ?DESC("auth_token_jwt"),
+                sensitive => true,
+                converter => fun emqx_schema:password_converter/2
+            })}
+    ];
+fields("get_" ++ Type) ->
+    emqx_bridge_schema:status_fields() ++ fields("post_" ++ Type);
+fields("put_" ++ Type) ->
+    fields("config_" ++ Type);
+fields("post_" ++ Type) ->
+    [type_field(), name_field() | fields("config_" ++ Type)];
+fields("config_producer") ->
+    fields(pulsar_producer).
+
+desc(pulsar_producer) ->
+    ?DESC(pulsar_producer_struct);
+desc(producer_resource_opts) ->
+    ?DESC(emqx_resource_schema, "creation_opts");
+desc("get_" ++ Type) when Type =:= "producer" ->
+    ["Configuration for Pulsar using `GET` method."];
+desc("put_" ++ Type) when Type =:= "producer" ->
+    ["Configuration for Pulsar using `PUT` method."];
+desc("post_" ++ Type) when Type =:= "producer" ->
+    ["Configuration for Pulsar using `POST` method."];
+desc(Name) ->
+    lists:member(Name, struct_names()) orelse throw({missing_desc, Name}),
+    ?DESC(Name).
+
+conn_bridge_examples(_Method) ->
+    [
+        #{
+            <<"pulsar_producer">> => #{
+                summary => <<"Pulsar Producer Bridge">>,
+                value => #{todo => true}
+            }
+        }
+    ].
+
+%%-------------------------------------------------------------------------------------------------
+%% Internal fns
+%%-------------------------------------------------------------------------------------------------
+
+mk(Type, Meta) -> hoconsc:mk(Type, Meta).
+ref(Name) -> hoconsc:ref(?MODULE, Name).
+
+type_field() ->
+    {type, mk(hoconsc:enum([pulsar_producer]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
+
+struct_names() ->
+    [
+        auth_basic,
+        auth_token,
+        producer_buffer,
+        producer_pulsar_message
+    ].
+
+override_default(OriginalFn, NewDefault) ->
+    fun
+        (default) -> NewDefault;
+        (Field) -> OriginalFn(Field)
+    end.
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_app.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_app.erl
new file mode 100644
index 000000000..bedf42cf6
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_app.erl
@@ -0,0 +1,14 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_pulsar_app).
+
+-behaviour(application).
+
+-export([start/2, stop/1]).
+
+start(_StartType, _StartArgs) ->
+    emqx_bridge_pulsar_sup:start_link().
+
+stop(_State) ->
+    ok.
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
new file mode 100644
index 000000000..4bc390b91
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
@@ -0,0 +1,396 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_pulsar_impl_producer).
+
+-include("emqx_bridge_pulsar.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% `emqx_resource' API
+-export([
+    callback_mode/0,
+    is_buffer_supported/0,
+    on_start/2,
+    on_stop/2,
+    on_get_status/2,
+    on_query/3,
+    on_query_async/4
+]).
+
+-type pulsar_client_id() :: atom().
+-type state() :: #{
+    pulsar_client_id := pulsar_client_id(),
+    producers := pulsar_producers:producers(),
+    sync_timeout := infinity | time:time(),
+    message_template := message_template()
+}.
+-type buffer_mode() :: memory | disk | hybrid.
+-type compression_mode() :: no_compression | snappy | zlib.
+-type partition_strategy() :: random | roundrobin | first_key_dispatch.
+-type message_template_raw() :: #{
+    key := binary(),
+    value := binary()
+}.
+-type message_template() :: #{
+    key := emqx_plugin_libs_rule:tmpl_token(),
+    value := emqx_plugin_libs_rule:tmpl_token()
+}.
+-type config() :: #{
+    authentication := _,
+    batch_size := pos_integer(),
+    bridge_name := atom(),
+    buffer := #{
+        mode := buffer_mode(),
+        per_partition_limit := emqx_schema:byte_size(),
+        segment_bytes := emqx_schema:byte_size(),
+        memory_overload_protection := boolean()
+    },
+    compression := compression_mode(),
+    max_batch_bytes := emqx_schema:bytesize(),
+    message := message_template_raw(),
+    pulsar_topic := binary(),
+    retention_period := infinity | emqx_schema:duration_ms(),
+    send_buffer := emqx_schema:bytesize(),
+    servers := binary(),
+    ssl := _,
+    strategy := partition_strategy(),
+    sync_timeout := emqx_schema:duration_ms()
+}.
+
+%%-------------------------------------------------------------------------------------
+%% `emqx_resource' API
+%%-------------------------------------------------------------------------------------
+
+callback_mode() -> async_if_possible.
+
+%% there are no queries to be made to this bridge, so we say that
+%% buffer is supported so we don't spawn unused resource buffer
+%% workers.
+is_buffer_supported() -> true.
+
+-spec on_start(manager_id(), config()) -> {ok, state()}.
+on_start(InstanceId, Config) ->
+    #{
+        authentication := _Auth,
+        bridge_name := BridgeName,
+        servers := Servers0,
+        ssl := SSL
+    } = Config,
+    Servers = format_servers(Servers0),
+    ClientId = make_client_id(InstanceId, BridgeName),
+    SSLOpts = emqx_tls_lib:to_client_opts(SSL),
+    ClientOpts = #{
+        ssl_opts => SSLOpts,
+        conn_opts => conn_opts(Config)
+    },
+    case pulsar:ensure_supervised_client(ClientId, Servers, ClientOpts) of
+        {ok, _Pid} ->
+            ?SLOG(info, #{
+                msg => "pulsar_client_started",
+                instance_id => InstanceId,
+                pulsar_hosts => Servers
+            });
+        {error, Error} ->
+            ?SLOG(error, #{
+                msg => "failed_to_start_kafka_client",
+                instance_id => InstanceId,
+                pulsar_hosts => Servers,
+                reason => Error
+            }),
+            throw(failed_to_start_pulsar_client)
+    end,
+    start_producer(Config, InstanceId, ClientId, ClientOpts).
+
+-spec on_stop(manager_id(), state()) -> ok.
+on_stop(_InstanceId, State) ->
+    #{
+        pulsar_client_id := ClientId,
+        producers := Producers
+    } = State,
+    stop_producers(ClientId, Producers),
+    stop_client(ClientId),
+    ?tp(pulsar_bridge_stopped, #{instance_id => _InstanceId}),
+    ok.
+
+-spec on_get_status(manager_id(), state()) -> connected | disconnected.
+on_get_status(_InstanceId, State) ->
+    #{
+        pulsar_client_id := ClientId,
+        producers := Producers
+    } = State,
+    case pulsar_client_sup:find_client(ClientId) of
+        {ok, Pid} ->
+            try pulsar_client:get_status(Pid) of
+                true ->
+                    get_producer_status(Producers);
+                false ->
+                    disconnected
+            catch
+                error:timeout ->
+                    disconnected;
+                exit:{noproc, _} ->
+                    disconnected
+            end;
+        {error, _} ->
+            disconnected
+    end.
+
+-spec on_query(manager_id(), {send_message, map()}, state()) -> ok | {error, timeout}.
+on_query(_InstanceId, {send_message, Message}, State) ->
+    #{
+        producers := Producers,
+        sync_timeout := SyncTimeout,
+        message_template := MessageTemplate
+    } = State,
+    PulsarMessage = render_message(Message, MessageTemplate),
+    try
+        pulsar:send_sync(Producers, [PulsarMessage], SyncTimeout)
+    catch
+        error:timeout ->
+            {error, timeout}
+    end.
+
+-spec on_query_async(
+    manager_id(), {send_message, map()}, {ReplyFun :: function(), Args :: list()}, state()
+) ->
+    {ok, pid()}.
+on_query_async(_InstanceId, {send_message, Message}, AsyncReplyFn, State) ->
+    #{
+        producers := Producers,
+        message_template := MessageTemplate
+    } = State,
+    PulsarMessage = render_message(Message, MessageTemplate),
+    pulsar:send(Producers, [PulsarMessage], #{callback_fn => AsyncReplyFn}).
+
+%%-------------------------------------------------------------------------------------
+%% Internal fns
+%%-------------------------------------------------------------------------------------
+
+-spec to_bin(atom() | string() | binary()) -> binary().
+to_bin(A) when is_atom(A) ->
+    atom_to_binary(A);
+to_bin(L) when is_list(L) ->
+    list_to_binary(L);
+to_bin(B) when is_binary(B) ->
+    B.
+
+-spec format_servers(binary()) -> [string()].
+format_servers(Servers0) ->
+    Servers1 = emqx_schema:parse_servers(Servers0, ?PULSAR_HOST_OPTIONS),
+    lists:map(
+        fun({Scheme, Host, Port}) ->
+            Scheme ++ "://" ++ Host ++ ":" ++ integer_to_list(Port)
+        end,
+        Servers1
+    ).
+
+-spec make_client_id(manager_id(), atom() | binary()) -> pulsar_client_id().
+make_client_id(InstanceId, BridgeName) ->
+    case is_dry_run(InstanceId) of
+        true ->
+            pulsar_producer_probe;
+        false ->
+            ClientIdBin = iolist_to_binary([
+                <<"pulsar_producer:">>,
+                to_bin(BridgeName),
+                <<":">>,
+                to_bin(node())
+            ]),
+            binary_to_atom(ClientIdBin)
+    end.
+
+-spec is_dry_run(manager_id()) -> boolean().
+is_dry_run(InstanceId) ->
+    TestIdStart = string:find(InstanceId, ?TEST_ID_PREFIX),
+    case TestIdStart of
+        nomatch ->
+            false;
+        _ ->
+            string:equal(TestIdStart, InstanceId)
+    end.
+
+conn_opts(#{authentication := none}) ->
+    #{};
+conn_opts(#{authentication := #{username := Username, password := Password}}) ->
+    #{
+        auth_data => iolist_to_binary([Username, <<":">>, Password]),
+        auth_method_name => <<"basic">>
+    };
+conn_opts(#{authentication := #{jwt := JWT}}) ->
+    #{
+        auth_data => JWT,
+        auth_method_name => <<"token">>
+    }.
+
+-spec replayq_dir(pulsar_client_id()) -> string().
+replayq_dir(ClientId) ->
+    filename:join([emqx:data_dir(), "pulsar", to_bin(ClientId)]).
+
+-spec producer_name(pulsar_client_id()) -> atom().
+producer_name(ClientId) ->
+    ClientIdBin = to_bin(ClientId),
+    binary_to_atom(
+        iolist_to_binary([
+            <<"producer-">>,
+            ClientIdBin
+        ])
+    ).
+
+-spec start_producer(config(), manager_id(), pulsar_client_id(), map()) -> {ok, state()}.
+start_producer(Config, InstanceId, ClientId, ClientOpts) ->
+    #{
+        conn_opts := ConnOpts,
+        ssl_opts := SSLOpts
+    } = ClientOpts,
+    #{
+        batch_size := BatchSize,
+        buffer := #{
+            mode := BufferMode,
+            per_partition_limit := PerPartitionLimit,
+            segment_bytes := SegmentBytes,
+            memory_overload_protection := MemOLP0
+        },
+        compression := Compression,
+        max_batch_bytes := MaxBatchBytes,
+        message := MessageTemplateOpts,
+        pulsar_topic := PulsarTopic0,
+        retention_period := RetentionPeriod,
+        send_buffer := SendBuffer,
+        strategy := Strategy,
+        sync_timeout := SyncTimeout
+    } = Config,
+    {OffloadMode, ReplayQDir} =
+        case BufferMode of
+            memory -> {false, false};
+            disk -> {false, replayq_dir(ClientId)};
+            hybrid -> {true, replayq_dir(ClientId)}
+        end,
+    MemOLP =
+        case os:type() of
+            {unix, linux} -> MemOLP0;
+            _ -> false
+        end,
+    ReplayQOpts = #{
+        replayq_dir => ReplayQDir,
+        replayq_offload_mode => OffloadMode,
+        replayq_max_total_bytes => PerPartitionLimit,
+        replayq_seg_bytes => SegmentBytes,
+        drop_if_highmem => MemOLP
+    },
+    ProducerName = producer_name(ClientId),
+    MessageTemplate = compile_message_template(MessageTemplateOpts),
+    ProducerOpts0 =
+        #{
+            batch_size => BatchSize,
+            compression => Compression,
+            conn_opts => ConnOpts,
+            max_batch_bytes => MaxBatchBytes,
+            name => ProducerName,
+            retention_period => RetentionPeriod,
+            ssl_opts => SSLOpts,
+            strategy => Strategy,
+            tcp_opts => [{sndbuf, SendBuffer}]
+        },
+    ProducerOpts = maps:merge(ReplayQOpts, ProducerOpts0),
+    PulsarTopic = binary_to_list(PulsarTopic0),
+    try pulsar:ensure_supervised_producers(ClientId, PulsarTopic, ProducerOpts) of
+        {ok, Producers} ->
+            State = #{
+                pulsar_client_id => ClientId,
+                producers => Producers,
+                sync_timeout => SyncTimeout,
+                message_template => MessageTemplate
+            },
+            ?tp(pulsar_producer_bridge_started, #{}),
+            {ok, State}
+    catch
+        Kind:Error:Stacktrace ->
+            ?SLOG(error, #{
+                msg => "failed_to_start_pulsar_producer",
+                instance_id => InstanceId,
+                kind => Kind,
+                reason => Error,
+                stacktrace => Stacktrace
+            }),
+            stop_client(ClientId),
+            throw(failed_to_start_pulsar_producer)
+    end.
+
+-spec stop_client(pulsar_client_id()) -> ok.
+stop_client(ClientId) ->
+    _ = log_when_error(
+        fun() ->
+            ok = pulsar:stop_and_delete_supervised_client(ClientId),
+            ?tp(pulsar_bridge_client_stopped, #{pulsar_client_id => ClientId}),
+            ok
+        end,
+        #{
+            msg => "failed_to_delete_pulsar_client",
+            pulsar_client_id => ClientId
+        }
+    ),
+    ok.
+
+-spec stop_producers(pulsar_client_id(), pulsar_producers:producers()) -> ok.
+stop_producers(ClientId, Producers) ->
+    _ = log_when_error(
+        fun() ->
+            ok = pulsar:stop_and_delete_supervised_producers(Producers),
+            ?tp(pulsar_bridge_producer_stopped, #{pulsar_client_id => ClientId}),
+            ok
+        end,
+        #{
+            msg => "failed_to_delete_pulsar_producer",
+            pulsar_client_id => ClientId
+        }
+    ),
+    ok.
+
+log_when_error(Fun, Log) ->
+    try
+        Fun()
+    catch
+        C:E ->
+            ?SLOG(error, Log#{
+                exception => C,
+                reason => E
+            })
+    end.
+
+-spec compile_message_template(message_template_raw()) -> message_template().
+compile_message_template(TemplateOpts) ->
+    KeyTemplate = maps:get(key, TemplateOpts, <<"${.clientid}">>),
+    ValueTemplate = maps:get(value, TemplateOpts, <<"${.}">>),
+    #{
+        key => preproc_tmpl(KeyTemplate),
+        value => preproc_tmpl(ValueTemplate)
+    }.
+
+preproc_tmpl(Template) ->
+    emqx_plugin_libs_rule:preproc_tmpl(Template).
+
+render_message(
+    Message, #{key := KeyTemplate, value := ValueTemplate}
+) ->
+    #{
+        key => render(Message, KeyTemplate),
+        value => render(Message, ValueTemplate)
+    }.
+
+render(Message, Template) ->
+    Opts = #{
+        var_trans => fun
+            (undefined) -> <<"">>;
+            (X) -> emqx_plugin_libs_rule:bin(X)
+        end,
+        return => full_binary
+    },
+    emqx_plugin_libs_rule:proc_tmpl(Template, Message, Opts).
+
+get_producer_status(Producers) ->
+    case pulsar_producers:all_connected(Producers) of
+        true -> connected;
+        false -> connecting
+    end.
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl
new file mode 100644
index 000000000..17121beab
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl
@@ -0,0 +1,33 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_pulsar_sup).
+
+-behaviour(supervisor).
+
+-export([start_link/0]).
+
+-export([init/1]).
+
+-define(SERVER, ?MODULE).
+
+start_link() ->
+    supervisor:start_link({local, ?SERVER}, ?MODULE, []).
+
+%% sup_flags() = #{strategy => strategy(),         % optional
+%%                 intensity => non_neg_integer(), % optional
+%%                 period => pos_integer()}        % optional
+%% child_spec() = #{id => child_id(),       % mandatory
+%%                  start => mfargs(),      % mandatory
+%%                  restart => restart(),   % optional
+%%                  shutdown => shutdown(), % optional
+%%                  type => worker(),       % optional
+%%                  modules => modules()}   % optional
+init([]) ->
+    SupFlags = #{
+        strategy => one_for_all,
+        intensity => 0,
+        period => 1
+    },
+    ChildSpecs = [],
+    {ok, {SupFlags, ChildSpecs}}.
diff --git a/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl
new file mode 100644
index 000000000..f86dbc65d
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl
@@ -0,0 +1,819 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_pulsar_impl_producer_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-import(emqx_common_test_helpers, [on_exit/1]).
+
+-define(BRIDGE_TYPE_BIN, <<"pulsar_producer">>).
+-define(APPS, [emqx_bridge, emqx_resource, emqx_rule_engine, emqx_bridge_pulsar]).
+-define(RULE_TOPIC, "mqtt/rule").
+-define(RULE_TOPIC_BIN, <<?RULE_TOPIC>>).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, plain},
+        {group, tls}
+    ].
+
+groups() ->
+    AllTCs = emqx_common_test_helpers:all(?MODULE),
+    OnlyOnceTCs = only_once_tests(),
+    TCs = AllTCs -- OnlyOnceTCs,
+    [
+        {plain, AllTCs},
+        {tls, TCs}
+    ].
+
+only_once_tests() ->
+    [t_create_via_http].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps(lists:reverse(?APPS)),
+    _ = application:stop(emqx_connector),
+    ok.
+
+init_per_group(plain = Type, Config) ->
+    PulsarHost = os:getenv("PULSAR_PLAIN_HOST", "toxiproxy"),
+    PulsarPort = list_to_integer(os:getenv("PULSAR_PLAIN_PORT", "6652")),
+    ProxyName = "pulsar_plain",
+    case emqx_common_test_helpers:is_tcp_server_available(PulsarHost, PulsarPort) of
+        true ->
+            Config1 = common_init_per_group(),
+            [
+                {proxy_name, ProxyName},
+                {pulsar_host, PulsarHost},
+                {pulsar_port, PulsarPort},
+                {pulsar_type, Type},
+                {use_tls, false}
+                | Config1 ++ Config
+            ];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_pulsar);
+                _ ->
+                    {skip, no_pulsar}
+            end
+    end;
+init_per_group(tls = Type, Config) ->
+    PulsarHost = os:getenv("PULSAR_TLS_HOST", "toxiproxy"),
+    PulsarPort = list_to_integer(os:getenv("PULSAR_TLS_PORT", "6653")),
+    ProxyName = "pulsar_tls",
+    case emqx_common_test_helpers:is_tcp_server_available(PulsarHost, PulsarPort) of
+        true ->
+            Config1 = common_init_per_group(),
+            [
+                {proxy_name, ProxyName},
+                {pulsar_host, PulsarHost},
+                {pulsar_port, PulsarPort},
+                {pulsar_type, Type},
+                {use_tls, true}
+                | Config1 ++ Config
+            ];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_pulsar);
+                _ ->
+                    {skip, no_pulsar}
+            end
+    end;
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when
+    Group =:= plain
+->
+    common_end_per_group(Config),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+common_init_per_group() ->
+    ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+    ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    application:load(emqx_bridge),
+    ok = emqx_common_test_helpers:start_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:start_apps(?APPS),
+    {ok, _} = application:ensure_all_started(emqx_connector),
+    emqx_mgmt_api_test_util:init_suite(),
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    MQTTTopic = <<"mqtt/topic/", UniqueNum/binary>>,
+    [
+        {proxy_host, ProxyHost},
+        {proxy_port, ProxyPort},
+        {mqtt_topic, MQTTTopic}
+    ].
+
+common_end_per_group(Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    delete_all_bridges(),
+    ok.
+
+init_per_testcase(TestCase, Config) ->
+    common_init_per_testcase(TestCase, Config).
+
+end_per_testcase(_Testcase, Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            ProxyHost = ?config(proxy_host, Config),
+            ProxyPort = ?config(proxy_port, Config),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            delete_all_bridges(),
+            stop_consumer(Config),
+            %% in CI, apparently this needs more time since the
+            %% machines struggle with all the containers running...
+            emqx_common_test_helpers:call_janitor(60_000),
+            ok = snabbkaffe:stop(),
+            ok
+    end.
+
+common_init_per_testcase(TestCase, Config0) ->
+    ct:timetrap(timer:seconds(60)),
+    delete_all_bridges(),
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    PulsarTopic =
+        <<
+            (atom_to_binary(TestCase))/binary,
+            UniqueNum/binary
+        >>,
+    PulsarType = ?config(pulsar_type, Config0),
+    Config1 = [{pulsar_topic, PulsarTopic} | Config0],
+    {Name, ConfigString, PulsarConfig} = pulsar_config(
+        TestCase, PulsarType, Config1
+    ),
+    ConsumerConfig = start_consumer(TestCase, Config1),
+    Config = ConsumerConfig ++ Config1,
+    ok = snabbkaffe:start_trace(),
+    [
+        {pulsar_name, Name},
+        {pulsar_config_string, ConfigString},
+        {pulsar_config, PulsarConfig}
+        | Config
+    ].
+
+delete_all_bridges() ->
+    lists:foreach(
+        fun(#{name := Name, type := Type}) ->
+            emqx_bridge:remove(Type, Name)
+        end,
+        emqx_bridge:list()
+    ).
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+pulsar_config(TestCase, _PulsarType, Config) ->
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    PulsarHost = ?config(pulsar_host, Config),
+    PulsarPort = ?config(pulsar_port, Config),
+    PulsarTopic = ?config(pulsar_topic, Config),
+    AuthType = proplists:get_value(sasl_auth_mechanism, Config, none),
+    UseTLS = proplists:get_value(use_tls, Config, false),
+    Name = <<
+        (atom_to_binary(TestCase))/binary, UniqueNum/binary
+    >>,
+    MQTTTopic = proplists:get_value(mqtt_topic, Config, <<"mqtt/topic/", UniqueNum/binary>>),
+    Prefix =
+        case UseTLS of
+            true -> <<"pulsar+ssl://">>;
+            false -> <<"pulsar://">>
+        end,
+    ServerURL = iolist_to_binary([
+        Prefix,
+        PulsarHost,
+        ":",
+        integer_to_binary(PulsarPort)
+    ]),
+    ConfigString =
+        io_lib:format(
+            "bridges.pulsar_producer.~s {\n"
+            "  enable = true\n"
+            "  servers = \"~s\"\n"
+            "  sync_timeout = 5s\n"
+            "  compression = no_compression\n"
+            "  send_buffer = 1MB\n"
+            "  retention_period = infinity\n"
+            "  max_batch_bytes = 900KB\n"
+            "  batch_size = 1\n"
+            "  strategy = random\n"
+            "  buffer {\n"
+            "    mode = memory\n"
+            "    per_partition_limit = 10MB\n"
+            "    segment_bytes = 5MB\n"
+            "    memory_overload_protection = true\n"
+            "  }\n"
+            "  message {\n"
+            "    key = \"${.clientid}\"\n"
+            "    value = \"${.}\"\n"
+            "  }\n"
+            "~s"
+            "  ssl {\n"
+            "    enable = ~p\n"
+            "    verify = verify_none\n"
+            "    server_name_indication = \"auto\"\n"
+            "  }\n"
+            "  pulsar_topic = \"~s\"\n"
+            "  local_topic = \"~s\"\n"
+            "}\n",
+            [
+                Name,
+                ServerURL,
+                authentication(AuthType),
+                UseTLS,
+                PulsarTopic,
+                MQTTTopic
+            ]
+        ),
+    {Name, ConfigString, parse_and_check(ConfigString, Name)}.
+
+parse_and_check(ConfigString, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{TypeBin := #{Name := Config}}} = RawConf,
+    Config.
+
+authentication(_) ->
+    "  authentication = none\n".
+
+resource_id(Config) ->
+    Type = ?BRIDGE_TYPE_BIN,
+    Name = ?config(pulsar_name, Config),
+    emqx_bridge_resource:resource_id(Type, Name).
+
+create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
+    Type = ?BRIDGE_TYPE_BIN,
+    Name = ?config(pulsar_name, Config),
+    PulsarConfig0 = ?config(pulsar_config, Config),
+    PulsarConfig = emqx_utils_maps:deep_merge(PulsarConfig0, Overrides),
+    emqx_bridge:create(Type, Name, PulsarConfig).
+
+create_bridge_api(Config) ->
+    create_bridge_api(Config, _Overrides = #{}).
+
+create_bridge_api(Config, Overrides) ->
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    Name = ?config(pulsar_name, Config),
+    PulsarConfig0 = ?config(pulsar_config, Config),
+    PulsarConfig = emqx_utils_maps:deep_merge(PulsarConfig0, Overrides),
+    Params = PulsarConfig#{<<"type">> => TypeBin, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("creating bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params, Opts) of
+            {ok, {Status, Headers, Body0}} ->
+                {ok, {Status, Headers, emqx_utils_json:decode(Body0, [return_maps])}};
+            Error ->
+                Error
+        end,
+    ct:pal("bridge create result: ~p", [Res]),
+    Res.
+
+update_bridge_api(Config) ->
+    update_bridge_api(Config, _Overrides = #{}).
+
+update_bridge_api(Config, Overrides) ->
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    Name = ?config(pulsar_name, Config),
+    PulsarConfig0 = ?config(pulsar_config, Config),
+    PulsarConfig = emqx_utils_maps:deep_merge(PulsarConfig0, Overrides),
+    BridgeId = emqx_bridge_resource:bridge_id(TypeBin, Name),
+    Params = PulsarConfig#{<<"type">> => TypeBin, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges", BridgeId]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("updating bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(put, Path, "", AuthHeader, Params, Opts) of
+            {ok, {_Status, _Headers, Body0}} -> {ok, emqx_utils_json:decode(Body0, [return_maps])};
+            Error -> Error
+        end,
+    ct:pal("bridge update result: ~p", [Res]),
+    Res.
+
+probe_bridge_api(Config) ->
+    probe_bridge_api(Config, _Overrides = #{}).
+
+probe_bridge_api(Config, Overrides) ->
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    Name = ?config(pulsar_name, Config),
+    PulsarConfig = ?config(pulsar_config, Config),
+    Params0 = PulsarConfig#{<<"type">> => TypeBin, <<"name">> => Name},
+    Params = maps:merge(Params0, Overrides),
+    Path = emqx_mgmt_api_test_util:api_path(["bridges_probe"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("probing bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params, Opts) of
+            {ok, {{_, 204, _}, _Headers, _Body0} = Res0} -> {ok, Res0};
+            Error -> Error
+        end,
+    ct:pal("bridge probe result: ~p", [Res]),
+    Res.
+
+start_consumer(TestCase, Config) ->
+    PulsarHost = ?config(pulsar_host, Config),
+    PulsarPort = ?config(pulsar_port, Config),
+    PulsarTopic = ?config(pulsar_topic, Config),
+    UseTLS = ?config(use_tls, Config),
+    %% FIXME: patch pulsar to accept binary urls...
+    Scheme =
+        case UseTLS of
+            true -> <<"pulsar+ssl://">>;
+            false -> <<"pulsar://">>
+        end,
+    URL =
+        binary_to_list(
+            <<Scheme/binary, (list_to_binary(PulsarHost))/binary, ":",
+                (integer_to_binary(PulsarPort))/binary>>
+        ),
+    ConnOpts = #{},
+    ConsumerClientId = TestCase,
+    CertsPath = emqx_common_test_helpers:deps_path(emqx, "etc/certs"),
+    SSLOpts = #{
+        enable => UseTLS,
+        keyfile => filename:join([CertsPath, "key.pem"]),
+        certfile => filename:join([CertsPath, "cert.pem"]),
+        cacertfile => filename:join([CertsPath, "cacert.pem"])
+    },
+    {ok, _ClientPid} = pulsar:ensure_supervised_client(
+        ConsumerClientId,
+        [URL],
+        #{
+            conn_opts => ConnOpts,
+            ssl_opts => emqx_tls_lib:to_client_opts(SSLOpts)
+        }
+    ),
+    ConsumerOpts = #{
+        cb_init_args => #{send_to => self()},
+        cb_module => pulsar_echo_consumer,
+        sub_type => 'Shared',
+        subscription => atom_to_list(TestCase),
+        max_consumer_num => 1,
+        %% Note!  This must not coincide with the client
+        %% id, or else weird bugs will happen, like the
+        %% consumer never starts...
+        name => test_consumer,
+        consumer_id => 1,
+        conn_opts => ConnOpts
+    },
+    {ok, Consumer} = pulsar:ensure_supervised_consumers(
+        ConsumerClientId,
+        PulsarTopic,
+        ConsumerOpts
+    ),
+    %% since connection is async, and there's currently no way to
+    %% specify the subscription initial position as `Earliest', we
+    %% need to wait until the consumer is connected to avoid
+    %% flakiness.
+    ok = wait_until_consumer_connected(Consumer),
+    [
+        {consumer_client_id, ConsumerClientId},
+        {pulsar_consumer, Consumer}
+    ].
+
+stop_consumer(Config) ->
+    ConsumerClientId = ?config(consumer_client_id, Config),
+    Consumer = ?config(pulsar_consumer, Config),
+    ok = pulsar:stop_and_delete_supervised_consumers(Consumer),
+    ok = pulsar:stop_and_delete_supervised_client(ConsumerClientId),
+    ok.
+
+wait_until_consumer_connected(Consumer) ->
+    ?retry(
+        _Sleep = 300,
+        _Attempts0 = 20,
+        true = pulsar_consumers:all_connected(Consumer)
+    ),
+    ok.
+
+wait_until_producer_connected() ->
+    wait_until_connected(pulsar_producers_sup, pulsar_producer).
+
+wait_until_connected(SupMod, Mod) ->
+    Pids = [
+        P
+     || {_Name, SupPid, _Type, _Mods} <- supervisor:which_children(SupMod),
+        P <- element(2, process_info(SupPid, links)),
+        case proc_lib:initial_call(P) of
+            {Mod, init, _} -> true;
+            _ -> false
+        end
+    ],
+    ?retry(
+        _Sleep = 300,
+        _Attempts0 = 20,
+        lists:foreach(fun(P) -> {connected, _} = sys:get_state(P) end, Pids)
+    ),
+    ok.
+
+create_rule_and_action_http(Config) ->
+    PulsarName = ?config(pulsar_name, Config),
+    BridgeId = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_BIN, PulsarName),
+    Params = #{
+        enable => true,
+        sql => <<"SELECT * FROM \"", ?RULE_TOPIC, "\"">>,
+        actions => [BridgeId]
+    },
+    Path = emqx_mgmt_api_test_util:api_path(["rules"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    ct:pal("rule action params: ~p", [Params]),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+receive_consumed(Timeout) ->
+    receive
+        {pulsar_message, #{payloads := Payloads}} ->
+            lists:map(fun try_decode_json/1, Payloads)
+    after Timeout ->
+        ct:pal("mailbox: ~p", [process_info(self(), messages)]),
+        ct:fail("no message consumed")
+    end.
+
+try_decode_json(Payload) ->
+    case emqx_utils_json:safe_decode(Payload, [return_maps]) of
+        {error, _} ->
+            Payload;
+        {ok, JSON} ->
+            JSON
+    end.
+
+cluster(Config) ->
+    PrivDataDir = ?config(priv_dir, Config),
+    PeerModule =
+        case os:getenv("IS_CI") of
+            false ->
+                slave;
+            _ ->
+                ct_slave
+        end,
+    Cluster = emqx_common_test_helpers:emqx_cluster(
+        [core, core],
+        [
+            {apps, [emqx_conf, emqx_bridge, emqx_rule_engine, emqx_bridge_pulsar]},
+            {listener_ports, []},
+            {peer_mod, PeerModule},
+            {priv_data_dir, PrivDataDir},
+            {load_schema, true},
+            {start_autocluster, true},
+            {schema_mod, emqx_ee_conf_schema},
+            {env_handler, fun
+                (emqx) ->
+                    application:set_env(emqx, boot_modules, [broker, router]),
+                    ok;
+                (emqx_conf) ->
+                    ok;
+                (_) ->
+                    ok
+            end}
+        ]
+    ),
+    ct:pal("cluster: ~p", [Cluster]),
+    Cluster.
+
+start_cluster(Cluster) ->
+    Nodes =
+        [
+            emqx_common_test_helpers:start_slave(Name, Opts)
+         || {Name, Opts} <- Cluster
+        ],
+    on_exit(fun() ->
+        emqx_utils:pmap(
+            fun(N) ->
+                ct:pal("stopping ~p", [N]),
+                ok = emqx_common_test_helpers:stop_slave(N)
+            end,
+            Nodes
+        )
+    end),
+    Nodes.
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_start_and_produce_ok(Config) ->
+    MQTTTopic = ?config(mqtt_topic, Config),
+    ResourceId = resource_id(Config),
+    ClientId = emqx_guid:to_hexstr(emqx_guid:gen()),
+    QoS = 0,
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {ok, _},
+                create_bridge(Config)
+            ),
+            {ok, #{<<"id">> := RuleId}} = create_rule_and_action_http(Config),
+            on_exit(fun() -> ok = emqx_rule_engine:delete_rule(RuleId) end),
+            %% Publish using local topic.
+            Message0 = emqx_message:make(ClientId, QoS, MQTTTopic, Payload),
+            emqx:publish(Message0),
+            %% Publish using rule engine.
+            Message1 = emqx_message:make(ClientId, QoS, ?RULE_TOPIC_BIN, Payload),
+            emqx:publish(Message1),
+
+            #{rule_id => RuleId}
+        end,
+        fun(#{rule_id := RuleId}, _Trace) ->
+            Data0 = receive_consumed(5_000),
+            ?assertMatch(
+                [
+                    #{
+                        <<"clientid">> := ClientId,
+                        <<"event">> := <<"message.publish">>,
+                        <<"payload">> := Payload,
+                        <<"topic">> := MQTTTopic
+                    }
+                ],
+                Data0
+            ),
+            Data1 = receive_consumed(5_000),
+            ?assertMatch(
+                [
+                    #{
+                        <<"clientid">> := ClientId,
+                        <<"event">> := <<"message.publish">>,
+                        <<"payload">> := Payload,
+                        <<"topic">> := ?RULE_TOPIC_BIN
+                    }
+                ],
+                Data1
+            ),
+            ?retry(
+                _Sleep = 100,
+                _Attempts0 = 20,
+                begin
+                    ?assertMatch(
+                        #{
+                            counters := #{
+                                dropped := 0,
+                                failed := 0,
+                                late_reply := 0,
+                                matched := 2,
+                                received := 0,
+                                retried := 0,
+                                success := 2
+                            }
+                        },
+                        emqx_resource_manager:get_metrics(ResourceId)
+                    ),
+                    ?assertEqual(
+                        1, emqx_metrics_worker:get(rule_metrics, RuleId, 'actions.success')
+                    ),
+                    ?assertEqual(
+                        0, emqx_metrics_worker:get(rule_metrics, RuleId, 'actions.failed')
+                    ),
+                    ok
+                end
+            ),
+            ok
+        end
+    ),
+    ok.
+
+%% Under normal operations, the bridge will be called async via
+%% `simple_async_query'.
+t_sync_query(Config) ->
+    ResourceId = resource_id(Config),
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config)),
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+            Message = {send_message, #{payload => Payload}},
+            ?assertMatch(
+                {ok, #{sequence_id := _}}, emqx_resource:simple_sync_query(ResourceId, Message)
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_create_via_http(Config) ->
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config)),
+
+            %% lightweight matrix testing some configs
+            ?assertMatch(
+                {ok, _},
+                update_bridge_api(
+                    Config,
+                    #{
+                        <<"buffer">> =>
+                            #{<<"mode">> => <<"disk">>}
+                    }
+                )
+            ),
+            ?assertMatch(
+                {ok, _},
+                update_bridge_api(
+                    Config,
+                    #{
+                        <<"buffer">> =>
+                            #{
+                                <<"mode">> => <<"hybrid">>,
+                                <<"memory_overload_protection">> => true
+                            }
+                    }
+                )
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_start_stop(Config) ->
+    PulsarName = ?config(pulsar_name, Config),
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            ?assertMatch(
+                {ok, _},
+                create_bridge(Config)
+            ),
+            %% Since the connection process is async, we give it some time to
+            %% stabilize and avoid flakiness.
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+
+            %% Check that the bridge probe API doesn't leak atoms.
+            redbug:start(
+                [
+                    "emqx_resource_manager:health_check_interval -> return",
+                    "emqx_resource_manager:with_health_check -> return"
+                ],
+                [{msgs, 100}, {time, 30_000}]
+            ),
+            ProbeRes0 = probe_bridge_api(
+                Config,
+                #{<<"resource_opts">> => #{<<"health_check_interval">> => <<"1s">>}}
+            ),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes0),
+            AtomsBefore = erlang:system_info(atom_count),
+            %% Probe again; shouldn't have created more atoms.
+            ProbeRes1 = probe_bridge_api(
+                Config,
+                #{<<"resource_opts">> => #{<<"health_check_interval">> => <<"1s">>}}
+            ),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes1),
+            AtomsAfter = erlang:system_info(atom_count),
+            ?assertEqual(AtomsBefore, AtomsAfter),
+
+            %% Now stop the bridge.
+            ?assertMatch(
+                {{ok, _}, {ok, _}},
+                ?wait_async_action(
+                    emqx_bridge:disable_enable(disable, ?BRIDGE_TYPE_BIN, PulsarName),
+                    #{?snk_kind := pulsar_bridge_stopped},
+                    5_000
+                )
+            ),
+
+            ok
+        end,
+        fun(Trace) ->
+            %% one for each probe, one for real
+            ?assertMatch([_, _, _], ?of_kind(pulsar_bridge_producer_stopped, Trace)),
+            ?assertMatch([_, _, _], ?of_kind(pulsar_bridge_client_stopped, Trace)),
+            ?assertMatch([_, _, _], ?of_kind(pulsar_bridge_stopped, Trace)),
+            ok
+        end
+    ),
+    ok.
+
+t_on_get_status(Config) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    ResourceId = resource_id(Config),
+    ?assertMatch(
+        {ok, _},
+        create_bridge(Config)
+    ),
+    %% Since the connection process is async, we give it some time to
+    %% stabilize and avoid flakiness.
+    ?retry(
+        _Sleep = 1_000,
+        _Attempts = 20,
+        ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+    ),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ct:sleep(500),
+        ?assertEqual({ok, disconnected}, emqx_resource_manager:health_check(ResourceId))
+    end),
+    %% Check that it recovers itself.
+    ?retry(
+        _Sleep = 1_000,
+        _Attempts = 20,
+        ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+    ),
+    ok.
+
+t_cluster(Config) ->
+    MQTTTopic = ?config(mqtt_topic, Config),
+    ResourceId = resource_id(Config),
+    Cluster = cluster(Config),
+    ClientId = emqx_guid:to_hexstr(emqx_guid:gen()),
+    QoS = 0,
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+    ?check_trace(
+        begin
+            Nodes = [N1, N2 | _] = start_cluster(Cluster),
+            {ok, SRef0} = snabbkaffe:subscribe(
+                ?match_event(#{?snk_kind := pulsar_producer_bridge_started}),
+                length(Nodes),
+                15_000
+            ),
+            {ok, _} = erpc:call(N1, fun() -> create_bridge(Config) end),
+            {ok, _} = snabbkaffe:receive_events(SRef0),
+            lists:foreach(
+                fun(N) ->
+                    ?retry(
+                        _Sleep = 1_000,
+                        _Attempts0 = 20,
+                        ?assertEqual(
+                            {ok, connected},
+                            erpc:call(N, emqx_resource_manager, health_check, [ResourceId]),
+                            #{node => N}
+                        )
+                    )
+                end,
+                Nodes
+            ),
+            erpc:multicall(Nodes, fun wait_until_producer_connected/0),
+            Message0 = emqx_message:make(ClientId, QoS, MQTTTopic, Payload),
+            erpc:call(N2, emqx, publish, [Message0]),
+
+            lists:foreach(
+                fun(N) ->
+                    ?assertEqual(
+                        {ok, connected},
+                        erpc:call(N, emqx_resource_manager, health_check, [ResourceId]),
+                        #{node => N}
+                    )
+                end,
+                Nodes
+            ),
+
+            ok
+        end,
+        fun(_Trace) ->
+            Data0 = receive_consumed(10_000),
+            ?assertMatch(
+                [
+                    #{
+                        <<"clientid">> := ClientId,
+                        <<"event">> := <<"message.publish">>,
+                        <<"payload">> := Payload,
+                        <<"topic">> := MQTTTopic
+                    }
+                ],
+                Data0
+            ),
+            ok
+        end
+    ),
+    ok.
diff --git a/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE_data/pulsar_echo_consumer.erl b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE_data/pulsar_echo_consumer.erl
new file mode 100644
index 000000000..834978851
--- /dev/null
+++ b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE_data/pulsar_echo_consumer.erl
@@ -0,0 +1,25 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(pulsar_echo_consumer).
+
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% pulsar consumer API
+-export([init/2, handle_message/3]).
+
+init(Topic, Args) ->
+    ct:pal("consumer init: ~p", [#{topic => Topic, args => Args}]),
+    SendTo = maps:get(send_to, Args),
+    ?tp(pulsar_echo_consumer_init, #{topic => Topic}),
+    {ok, #{topic => Topic, send_to => SendTo}}.
+
+handle_message(Message, Payloads, State) ->
+    #{send_to := SendTo, topic := Topic} = State,
+    ct:pal(
+        "pulsar consumer received:\n  ~p",
+        [#{message => Message, payloads => Payloads}]
+    ),
+    SendTo ! {pulsar_message, #{topic => Topic, message => Message, payloads => Payloads}},
+    ?tp(pulsar_echo_consumer_message, #{topic => Topic, message => Message, payloads => Payloads}),
+    {ok, 'Individual', State}.
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 877b35fff..f6a0ebebf 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -165,8 +165,13 @@ create(MgrId, ResId, Group, ResourceType, Config, Opts) ->
 create_dry_run(ResourceType, Config) ->
     ResId = make_test_id(),
     MgrId = set_new_owner(ResId),
+    Opts =
+        case is_map(Config) of
+            true -> maps:get(resource_opts, Config, #{});
+            false -> #{}
+        end,
     ok = emqx_resource_manager_sup:ensure_child(
-        MgrId, ResId, <<"dry_run">>, ResourceType, Config, #{}
+        MgrId, ResId, <<"dry_run">>, ResourceType, Config, Opts
     ),
     case wait_for_ready(ResId, 5000) of
         ok ->
diff --git a/changes/ee/feat-10378.en.md b/changes/ee/feat-10378.en.md
new file mode 100644
index 000000000..ebdd299c8
--- /dev/null
+++ b/changes/ee/feat-10378.en.md
@@ -0,0 +1 @@
+Implement Pulsar Producer Bridge, which supports publishing messages to Pulsar from MQTT topics.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 7dc8882b3..5544825f8 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -9,7 +9,9 @@
         telemetry,
         emqx_bridge_kafka,
         emqx_bridge_gcp_pubsub,
-        emqx_bridge_opents
+        emqx_bridge_cassandra,
+        emqx_bridge_opents,
+        emqx_bridge_pulsar
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 4b83fda3f..38f471ca2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -36,7 +36,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_dynamo, Method),
         ref(emqx_ee_bridge_rocketmq, Method),
         ref(emqx_ee_bridge_sqlserver, Method),
-        ref(emqx_bridge_opents, Method)
+        ref(emqx_bridge_opents, Method),
+        ref(emqx_bridge_pulsar, Method ++ "_producer")
     ].
 
 schema_modules() ->
@@ -57,7 +58,8 @@ schema_modules() ->
         emqx_ee_bridge_dynamo,
         emqx_ee_bridge_rocketmq,
         emqx_ee_bridge_sqlserver,
-        emqx_bridge_opents
+        emqx_bridge_opents,
+        emqx_bridge_pulsar
     ].
 
 examples(Method) ->
@@ -97,7 +99,8 @@ resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
 resource_type(dynamo) -> emqx_ee_connector_dynamo;
 resource_type(rocketmq) -> emqx_ee_connector_rocketmq;
 resource_type(sqlserver) -> emqx_ee_connector_sqlserver;
-resource_type(opents) -> emqx_bridge_opents_connector.
+resource_type(opents) -> emqx_bridge_opents_connector;
+resource_type(pulsar_producer) -> emqx_bridge_pulsar_impl_producer.
 
 fields(bridges) ->
     [
@@ -165,7 +168,8 @@ fields(bridges) ->
                     required => false
                 }
             )}
-    ] ++ kafka_structs() ++ mongodb_structs() ++ influxdb_structs() ++ redis_structs() ++
+    ] ++ kafka_structs() ++ pulsar_structs() ++ mongodb_structs() ++ influxdb_structs() ++
+        redis_structs() ++
         pgsql_structs() ++ clickhouse_structs() ++ sqlserver_structs().
 
 mongodb_structs() ->
@@ -202,6 +206,18 @@ kafka_structs() ->
             )}
     ].
 
+pulsar_structs() ->
+    [
+        {pulsar_producer,
+            mk(
+                hoconsc:map(name, ref(emqx_bridge_pulsar, pulsar_producer)),
+                #{
+                    desc => <<"Pulsar Producer Bridge Config">>,
+                    required => false
+                }
+            )}
+    ].
+
 influxdb_structs() ->
     [
         {Protocol,
diff --git a/mix.exs b/mix.exs
index e2230d55d..97fdd732a 100644
--- a/mix.exs
+++ b/mix.exs
@@ -169,7 +169,8 @@ defmodule EMQXUmbrella.MixProject do
       :emqx_bridge_redis,
       :emqx_bridge_rocketmq,
       :emqx_bridge_tdengine,
-      :emqx_bridge_timescale
+      :emqx_bridge_timescale,
+      :emqx_bridge_pulsar
     ])
   end
 
@@ -360,6 +361,7 @@ defmodule EMQXUmbrella.MixProject do
           emqx_ee_connector: :permanent,
           emqx_ee_bridge: :permanent,
           emqx_bridge_kafka: :permanent,
+          emqx_bridge_pulsar: :permanent,
           emqx_bridge_gcp_pubsub: :permanent,
           emqx_bridge_cassandra: :permanent,
           emqx_bridge_opents: :permanent,
diff --git a/rebar.config.erl b/rebar.config.erl
index 3c863046f..020285a44 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -454,6 +454,7 @@ relx_apps_per_edition(ee) ->
         emqx_ee_connector,
         emqx_ee_bridge,
         emqx_bridge_kafka,
+        emqx_bridge_pulsar,
         emqx_bridge_gcp_pubsub,
         emqx_bridge_cassandra,
         emqx_bridge_opents,
diff --git a/rel/i18n/emqx_bridge_pulsar.hocon b/rel/i18n/emqx_bridge_pulsar.hocon
new file mode 100644
index 000000000..1d2bb4599
--- /dev/null
+++ b/rel/i18n/emqx_bridge_pulsar.hocon
@@ -0,0 +1,176 @@
+emqx_bridge_pulsar {
+  auth_basic {
+    desc = "Parameters for basic authentication."
+    label = "Basic auth params"
+  }
+
+  auth_basic_password {
+    desc = "Basic authentication password."
+    label = "Password"
+  }
+
+  auth_basic_username {
+    desc = "Basic authentication username."
+    label = "Username"
+  }
+
+  auth_token {
+    desc = "Parameters for token authentication."
+    label = "Token auth params"
+  }
+
+  auth_token_jwt {
+    desc = "JWT authentication token."
+    label = "JWT"
+  }
+
+  authentication {
+    desc = "Authentication configs."
+    label = "Authentication"
+  }
+
+  buffer_memory_overload_protection {
+    desc = "Applicable when buffer mode is set to <code>memory</code>\n"
+           "EMQX will drop old buffered messages under high memory pressure."
+           " The high memory threshold is defined in config <code>sysmon.os.sysmem_high_watermark</code>."
+           " NOTE: This config only works on Linux."
+    label = "Memory Overload Protection"
+  }
+
+  buffer_mode {
+    desc = "Message buffer mode.\n"
+           "\n"
+           "<code>memory</code>: Buffer all messages in memory. The messages will be lost"
+           " in case of EMQX node restart\n<code>disk</code>: Buffer all messages on disk."
+           " The messages on disk are able to survive EMQX node restart.\n"
+           "<code>hybrid</code>: Buffer message in memory first, when up to certain limit"
+           " (see <code>segment_bytes</code> config for more information), then start offloading"
+           " messages to disk, Like <code>memory</code> mode, the messages will be lost in"
+           " case of EMQX node restart."
+    label = "Buffer Mode"
+  }
+
+  buffer_per_partition_limit {
+    desc = "Number of bytes allowed to buffer for each Pulsar partition."
+           " When this limit is exceeded, old messages will be dropped in a trade for credits"
+           " for new messages to be buffered."
+    label = "Per-partition Buffer Limit"
+  }
+
+  buffer_segment_bytes {
+    desc = "Applicable when buffer mode is set to <code>disk</code> or <code>hybrid</code>.\n"
+           "This value is to specify the size of each on-disk buffer file."
+    label = "Segment File Bytes"
+  }
+
+  config_enable {
+    desc = "Enable (true) or disable (false) this Pulsar bridge."
+    label = "Enable or Disable"
+  }
+
+  desc_name {
+    desc = "Bridge name, used as a human-readable description of the bridge."
+    label = "Bridge Name"
+  }
+
+  desc_type {
+    desc = "The Bridge Type"
+    label = "Bridge Type"
+  }
+
+  producer_batch_size {
+    desc = "Maximum number of individual requests to batch in a Pulsar message."
+    label = "Batch size"
+  }
+
+  producer_buffer {
+    desc = "Configure producer message buffer.\n\n"
+           "Tell Pulsar producer how to buffer messages when EMQX has more messages to"
+           " send than Pulsar can keep up, or when Pulsar is down."
+    label = "Message Buffer"
+  }
+
+  producer_compression {
+    desc = "Compression method."
+    label = "Compression"
+  }
+
+  producer_key_template {
+    desc = "Template to render Pulsar message key."
+    label = "Message Key"
+  }
+
+  producer_local_topic {
+    desc = "MQTT topic or topic filter as data source (bridge input)."
+           " If rule action is used as data source, this config should be left empty,"
+           " otherwise messages will be duplicated in Pulsar."
+    label = "Source MQTT Topic"
+  }
+
+  producer_max_batch_bytes {
+    desc = "Maximum bytes to collect in a Pulsar message batch. Most of the Pulsar brokers"
+           " default to a limit of 5 MB batch size. EMQX's default value is less than 5 MB in"
+           " order to compensate Pulsar message encoding overheads (especially when each individual"
+           " message is very small). When a single message is over the limit, it is still"
+           " sent (as a single element batch)."
+    label = "Max Batch Bytes"
+  }
+
+  producer_message_opts {
+    desc = "Template to render a Pulsar message."
+    label = "Pulsar Message Template"
+  }
+
+  producer_pulsar_message {
+    desc = "Template to render a Pulsar message."
+    label = "Pulsar Message Template"
+  }
+
+  producer_pulsar_topic {
+    desc = "Pulsar topic name"
+    label = "Pulsar topic name"
+  }
+
+  producer_retention_period {
+    desc = "The amount of time messages will be buffered while there is no connection to"
+           " the Pulsar broker.  Longer times mean that more memory/disk will be used"
+    label = "Retention Period"
+  }
+
+  producer_send_buffer {
+    desc = "Fine tune the socket send buffer. The default value is tuned for high throughput."
+    label = "Socket Send Buffer Size"
+  }
+
+  producer_strategy {
+    desc = "Partition strategy is to tell the producer how to dispatch messages to Pulsar partitions.\n"
+           "\n"
+           "<code>random</code>: Randomly pick a partition for each message.\n"
+           "<code>roundrobin</code>: Pick each available producer in turn for each message.\n"
+           "<code>first_key_dispatch</code>: Hash Pulsar message key of the first message in a batch"
+           " to a partition number."
+    label = "Partition Strategy"
+  }
+
+  producer_sync_timeout {
+    desc = "Maximum wait time for receiving a receipt from Pulsar when publishing synchronously."
+    label = "Sync publish timeout"
+  }
+
+  producer_value_template {
+    desc = "Template to render Pulsar message value."
+    label = "Message Value"
+  }
+
+  pulsar_producer_struct {
+    desc = "Configuration for a Pulsar bridge."
+    label = "Pulsar Bridge Configuration"
+  }
+
+  servers {
+    desc = "A comma separated list of Pulsar URLs in the form <code>scheme://host[:port]</code>"
+           " for the client to connect to. The supported schemes are <code>pulsar://</code> (default)"
+           " and <code>pulsar+ssl://</code>. The default port is 6650."
+    label = "Servers"
+  }
+}
diff --git a/rel/i18n/zh/emqx_bridge_pulsar.hocon b/rel/i18n/zh/emqx_bridge_pulsar.hocon
new file mode 100644
index 000000000..3af8652a4
--- /dev/null
+++ b/rel/i18n/zh/emqx_bridge_pulsar.hocon
@@ -0,0 +1,173 @@
+emqx_bridge_pulsar {
+
+  pulsar_producer_struct {
+    desc = "Pulsar 桥接配置"
+    label = "Pulsar 桥接配置"
+  }
+
+  desc_type {
+    desc = "桥接类型"
+    label = "桥接类型"
+  }
+
+  desc_name {
+    desc = "桥接名字，可读描述"
+    label = "桥接名字"
+  }
+
+  config_enable {
+    desc = "启用（true）或停用该（false）Pulsar 数据桥接。"
+    label = "启用或停用"
+  }
+
+  servers {
+    desc = "以<code>scheme://host[:port]</code>形式分隔的Pulsar URL列表，"
+           "供客户端连接使用。支持的方案是 <code>pulsar://</code> （默认）"
+           "和<code>pulsar+ssl://</code>。默认的端口是6650。"
+    label = "服务员"
+  }
+
+  authentication {
+    desc = "认证参数。"
+    label = "认证"
+  }
+
+  producer_batch_size {
+    desc = "在一个Pulsar消息中批处理的单个请求的最大数量。"
+    label = "批量大小"
+  }
+
+  producer_compression {
+    desc = "压缩方法。"
+    label = "压缩"
+  }
+
+  producer_send_buffer {
+    desc = "TCP socket 的发送缓存调优。默认值是针对高吞吐量的一个推荐值。"
+    label = "Socket 发送缓存大小"
+  }
+
+  producer_sync_timeout {
+    desc = "同步发布时，从Pulsar接收发送回执的最长等待时间。"
+    label = "同步发布超时"
+  }
+
+  auth_basic_username {
+    desc = "基本认证用户名。"
+    label = "用户名"
+  }
+
+  auth_basic_password {
+    desc = "基本认证密码。"
+    label = "密码"
+  }
+
+  auth_token_jwt {
+    desc = "JWT认证令牌。"
+    label = "JWT"
+  }
+
+  producer_max_batch_bytes {
+    desc = "最大消息批量字节数。"
+           "大多数 Pulsar 环境的默认最低值是 5 MB，EMQX 的默认值比 5 MB 更小是因为需要"
+           "补偿 Pulsar 消息编码所需要的额外字节（尤其是当每条消息都很小的情况下）。"
+           "当单个消息的大小超过该限制时，它仍然会被发送，（相当于该批量中只有单个消息）。"
+    label = "最大批量字节数"
+  }
+
+  producer_retention_period {
+    desc = "当没有连接到Pulsar代理时，信息将被缓冲的时间。 较长的时间意味着将使用更多的内存/磁盘"
+    label = "保留期"
+  }
+
+  producer_local_topic {
+    desc = "MQTT 主题数据源由桥接指定，或留空由规则动作指定。"
+    label = "源 MQTT 主题"
+  }
+
+  producer_pulsar_topic {
+    desc = "Pulsar 主题名称"
+    label = "Pulsar 主题名称"
+  }
+
+  producer_strategy {
+    desc = "设置消息发布时应该如何选择 Pulsar 分区。\n\n"
+           "<code>random</code>: 为每个消息随机选择一个分区。\n"
+           "<code>roundrobin</code>: 依次为每条信息挑选可用的生产商。\n"
+           "<code>first_key_dispatch</code>: 将一批信息中的第一条信息的Pulsar信息密钥哈希到一个分区编号。"
+    label = "分区选择策略"
+  }
+
+  producer_buffer {
+    desc = "配置消息缓存的相关参数。\n\n"
+           "当 EMQX 需要发送的消息超过 Pulsar 处理能力，或者当 Pulsar 临时下线时，EMQX 内部会将消息缓存起来。"
+    label = "消息缓存"
+  }
+
+  buffer_mode {
+    desc = "消息缓存模式。\n"
+           "<code>memory</code>: 所有的消息都缓存在内存里。如果 EMQX 服务重启，缓存的消息会丢失。\n"
+           "<code>disk</code>: 缓存到磁盘上。EMQX 重启后会继续发送重启前未发送完成的消息。\n"
+           "<code>hybrid</code>: 先将消息缓存在内存中，当内存中的消息堆积超过一定限制"
+           "（配置项 <code>segment_bytes</code> 描述了该限制）后，后续的消息会缓存到磁盘上。"
+           "与 <code>memory</code> 模式一样，如果 EMQX 服务重启，缓存的消息会丢失。"
+    label = "缓存模式"
+  }
+
+  buffer_per_partition_limit {
+    desc = "为每个 Pulsar 分区设置的最大缓存字节数。当超过这个上限之后，老的消息会被丢弃，"
+           "为新的消息腾出空间。"
+    label = "Pulsar 分区缓存上限"
+  }
+
+  buffer_segment_bytes {
+    desc = "当缓存模式是 <code>disk</code> 或 <code>hybrid</code> 时适用。"
+           "该配置用于指定缓存到磁盘上的文件的大小。"
+    label = "缓存文件大小"
+  }
+
+  buffer_memory_overload_protection {
+    desc = "缓存模式是 <code>memory</code> 或 <code>hybrid</code> 时适用。"
+           "当系统处于高内存压力时，从队列中丢弃旧的消息以减缓内存增长。"
+           "内存压力值由配置项 <code>sysmon.os.sysmem_high_watermark</code> 决定。"
+           "注意，该配置仅在 Linux 系统中有效。"
+    label = "内存过载保护"
+  }
+
+  producer_message_opts {
+    desc = "用于生成 Pulsar 消息的模版。"
+    label = "Pulsar 消息模版"
+  }
+
+  producer_key_template {
+    desc = "生成 Pulsar 消息 Key 的模版。"
+    label = "消息的 Key"
+  }
+
+  producer_value_template {
+    desc = "生成 Pulsar 消息 Value 的模版。"
+    label = "消息的 Value"
+  }
+
+  auth_basic {
+    desc = "基本认证的参数。"
+    label = "基本认证参数"
+  }
+
+  auth_token {
+    desc = "令牌认证的参数。"
+    label = "Token auth params"
+  }
+
+  producer_buffer {
+    desc = "配置消息缓存的相关参数。\n\n"
+           "当 EMQX 需要发送的消息超过 Pulsar 处理能力，或者当 Pulsar 临时下线时，EMQX 内部会将消息缓存起来。"
+    label = "消息缓存"
+  }
+
+  producer_pulsar_message {
+    desc = "用于生成 Pulsar 消息的模版。"
+    label = "Pulsar 消息模版"
+  }
+
+}
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index c153669f4..307063e84 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -190,7 +190,10 @@ for dep in ${CT_DEPS}; do
             ;;
         opents)
             FILES+=( '.ci/docker-compose-file/docker-compose-opents.yaml' )
-            ;; 
+            ;;
+        pulsar)
+            FILES+=( '.ci/docker-compose-file/docker-compose-pulsar-tcp.yaml' )
+            ;;
         *)
             echo "unknown_ct_dependency $dep"
             exit 1

From d06ce9c79da949da9a794d7f6413a20be2810dcc Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 18 Apr 2023 12:58:48 -0300
Subject: [PATCH 1530/1802] docs(license): change license contents after review

https://github.com/emqx/emqx/pull/10378#discussion_r1170143535
---
 LICENSE | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/LICENSE b/LICENSE
index 68bb18ce3..8ff0a9060 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,12 +1,7 @@
 Source code in this repository is variously licensed under below licenses.
 
-For EMQX: Apache License 2.0, see APL.txt,
-which applies to all source files except for lib-ee sub-directory.
+For Default: Apache License 2.0, see APL.txt,
+which applies to all source files except for folders applied with Business Source License.
 
 For EMQX Enterprise (since version 5.0): Business Source License 1.1,
-see lib-ee/BSL.txt, which applies to source code in lib-ee
-sub-directory and some of the apps under the apps directory.
-
-Source code under apps that uses BSL License:
-- apps/emqx_bridge_kafka
-- apps/emqx_bridge_pulsar
+see apps/emqx_bridge_kafka/BSL.txt as an example, please check license files under sub directory of apps.

From f4a3affd6fd9f98cb0aec107da9d76d0efbc4e08 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 18 Apr 2023 13:00:35 -0300
Subject: [PATCH 1531/1802] docs: change phrasing after review

---
 apps/emqx_bridge_kafka/README.md  | 2 +-
 apps/emqx_bridge_pulsar/README.md | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge_kafka/README.md b/apps/emqx_bridge_kafka/README.md
index 80978ff10..f1b0d1f9a 100644
--- a/apps/emqx_bridge_kafka/README.md
+++ b/apps/emqx_bridge_kafka/README.md
@@ -27,4 +27,4 @@ Please see our [contributing.md](../../CONTRIBUTING.md).
 
 # License
 
-See [BSL](./BSL.txt).
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_pulsar/README.md b/apps/emqx_bridge_pulsar/README.md
index 09e17d8bb..fbd8bf81d 100644
--- a/apps/emqx_bridge_pulsar/README.md
+++ b/apps/emqx_bridge_pulsar/README.md
@@ -27,4 +27,4 @@ Please see our [contributing.md](../../CONTRIBUTING.md).
 
 # License
 
-See [BSL](./BSL.txt).
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).

From 180b6acd9e8d12076be8b1d9424150248db01876 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 18 Apr 2023 13:03:06 -0300
Subject: [PATCH 1532/1802] docs: remove auto-generated comment

---
 apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl
index 17121beab..ad7e2ae6f 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl
@@ -14,15 +14,6 @@
 start_link() ->
     supervisor:start_link({local, ?SERVER}, ?MODULE, []).
 
-%% sup_flags() = #{strategy => strategy(),         % optional
-%%                 intensity => non_neg_integer(), % optional
-%%                 period => pos_integer()}        % optional
-%% child_spec() = #{id => child_id(),       % mandatory
-%%                  start => mfargs(),      % mandatory
-%%                  restart => restart(),   % optional
-%%                  shutdown => shutdown(), % optional
-%%                  type => worker(),       % optional
-%%                  modules => modules()}   % optional
 init([]) ->
     SupFlags = #{
         strategy => one_for_all,

From 1e8dd70a11f68505a01f6f61df7906a87429657c Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 19 Apr 2023 09:22:25 -0300
Subject: [PATCH 1533/1802] chore: fix error message and rename variable

---
 .../src/emqx_bridge_pulsar_impl_producer.erl                | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
index 4bc390b91..72363389e 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
@@ -92,12 +92,12 @@ on_start(InstanceId, Config) ->
                 instance_id => InstanceId,
                 pulsar_hosts => Servers
             });
-        {error, Error} ->
+        {error, Reason} ->
             ?SLOG(error, #{
-                msg => "failed_to_start_kafka_client",
+                msg => "failed_to_start_pulsar_client",
                 instance_id => InstanceId,
                 pulsar_hosts => Servers,
-                reason => Error
+                reason => Reason
             }),
             throw(failed_to_start_pulsar_client)
     end,

From 120d3e70ea0f38cf92b92ba7e603665c7ee9a546 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 19 Apr 2023 09:28:58 -0300
Subject: [PATCH 1534/1802] chore: bump app vsns

---
 apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
index a4fbe5673..e5680cfc4 100644
--- a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
@@ -1,6 +1,6 @@
 {application, emqx_bridge_kafka, [
     {description, "EMQX Enterprise Kafka Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, [emqx_bridge_kafka_consumer_sup]},
     {applications, [
         kernel,

From 4af6e3eb6e44fde5e243f5c0320d53c99c38d823 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 19 Apr 2023 13:47:19 -0300
Subject: [PATCH 1535/1802] refactor: rm unused modules

---
 .../src/emqx_bridge_pulsar.app.src            |  1 -
 .../src/emqx_bridge_pulsar_app.erl            | 14 -----------
 .../src/emqx_bridge_pulsar_sup.erl            | 24 -------------------
 3 files changed, 39 deletions(-)
 delete mode 100644 apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_app.erl
 delete mode 100644 apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl

diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src
index cd89f6867..ead7cb715 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src
@@ -2,7 +2,6 @@
     {description, "EMQX Pulsar Bridge"},
     {vsn, "0.1.0"},
     {registered, []},
-    {mod, {emqx_bridge_pulsar_app, []}},
     {applications, [
         kernel,
         stdlib,
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_app.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_app.erl
deleted file mode 100644
index bedf42cf6..000000000
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_app.erl
+++ /dev/null
@@ -1,14 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%--------------------------------------------------------------------
--module(emqx_bridge_pulsar_app).
-
--behaviour(application).
-
--export([start/2, stop/1]).
-
-start(_StartType, _StartArgs) ->
-    emqx_bridge_pulsar_sup:start_link().
-
-stop(_State) ->
-    ok.
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl
deleted file mode 100644
index ad7e2ae6f..000000000
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_sup.erl
+++ /dev/null
@@ -1,24 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%--------------------------------------------------------------------
--module(emqx_bridge_pulsar_sup).
-
--behaviour(supervisor).
-
--export([start_link/0]).
-
--export([init/1]).
-
--define(SERVER, ?MODULE).
-
-start_link() ->
-    supervisor:start_link({local, ?SERVER}, ?MODULE, []).
-
-init([]) ->
-    SupFlags = #{
-        strategy => one_for_all,
-        intensity => 0,
-        period => 1
-    },
-    ChildSpecs = [],
-    {ok, {SupFlags, ChildSpecs}}.

From 631863d8432ebc798d4171b819761cb01df54304 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 20 Apr 2023 10:54:58 -0300
Subject: [PATCH 1536/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 rel/i18n/emqx_bridge_pulsar.hocon    | 2 +-
 rel/i18n/zh/emqx_bridge_pulsar.hocon | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/rel/i18n/emqx_bridge_pulsar.hocon b/rel/i18n/emqx_bridge_pulsar.hocon
index 1d2bb4599..205e0271e 100644
--- a/rel/i18n/emqx_bridge_pulsar.hocon
+++ b/rel/i18n/emqx_bridge_pulsar.hocon
@@ -147,7 +147,7 @@ emqx_bridge_pulsar {
            "\n"
            "<code>random</code>: Randomly pick a partition for each message.\n"
            "<code>roundrobin</code>: Pick each available producer in turn for each message.\n"
-           "<code>first_key_dispatch</code>: Hash Pulsar message key of the first message in a batch"
+           "<code>key_dispatch</code>: Hash Pulsar message key of the first message in a batch"
            " to a partition number."
     label = "Partition Strategy"
   }
diff --git a/rel/i18n/zh/emqx_bridge_pulsar.hocon b/rel/i18n/zh/emqx_bridge_pulsar.hocon
index 3af8652a4..23643060b 100644
--- a/rel/i18n/zh/emqx_bridge_pulsar.hocon
+++ b/rel/i18n/zh/emqx_bridge_pulsar.hocon
@@ -16,13 +16,13 @@ emqx_bridge_pulsar {
   }
 
   config_enable {
-    desc = "启用（true）或停用该（false）Pulsar 数据桥接。"
+    desc = "启用（true）或停用（false）该 Pulsar 数据桥接。"
     label = "启用或停用"
   }
 
   servers {
-    desc = "以<code>scheme://host[:port]</code>形式分隔的Pulsar URL列表，"
-           "供客户端连接使用。支持的方案是 <code>pulsar://</code> （默认）"
+    desc = "以逗号分隔的 <code>scheme://host[:port]</code> 格式的 Pulsar URL 列表，"
+           "支持的 scheme 有 <code>pulsar://</code> （默认）"
            "和<code>pulsar+ssl://</code>。默认的端口是6650。"
     label = "服务员"
   }
@@ -94,7 +94,7 @@ emqx_bridge_pulsar {
     desc = "设置消息发布时应该如何选择 Pulsar 分区。\n\n"
            "<code>random</code>: 为每个消息随机选择一个分区。\n"
            "<code>roundrobin</code>: 依次为每条信息挑选可用的生产商。\n"
-           "<code>first_key_dispatch</code>: 将一批信息中的第一条信息的Pulsar信息密钥哈希到一个分区编号。"
+           "<code>key_dispatch</code>: 将一批信息中的第一条信息的Pulsar信息密钥哈希到一个分区编号。"
     label = "分区选择策略"
   }
 

From 4f2262129b338a1158774c603351ccdd5ded105c Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 20 Apr 2023 11:00:48 -0300
Subject: [PATCH 1537/1802] refactor: rename `{first_,}key_dispatch` partition
 strategy option

---
 apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl         | 2 +-
 .../src/emqx_bridge_pulsar_impl_producer.erl               | 7 +++++--
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl
index a3e50054e..18faf0e3b 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.erl
@@ -83,7 +83,7 @@ fields(producer_opts) ->
         {pulsar_topic, mk(binary(), #{required => true, desc => ?DESC("producer_pulsar_topic")})},
         {strategy,
             mk(
-                hoconsc:enum([random, roundrobin, first_key_dispatch]),
+                hoconsc:enum([random, roundrobin, key_dispatch]),
                 #{default => random, desc => ?DESC("producer_strategy")}
             )},
         {buffer, mk(ref(producer_buffer), #{required => false, desc => ?DESC("producer_buffer")})},
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
index 72363389e..b86124417 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
@@ -28,7 +28,7 @@
 }.
 -type buffer_mode() :: memory | disk | hybrid.
 -type compression_mode() :: no_compression | snappy | zlib.
--type partition_strategy() :: random | roundrobin | first_key_dispatch.
+-type partition_strategy() :: random | roundrobin | key_dispatch.
 -type message_template_raw() :: #{
     key := binary(),
     value := binary()
@@ -290,7 +290,7 @@ start_producer(Config, InstanceId, ClientId, ClientOpts) ->
             name => ProducerName,
             retention_period => RetentionPeriod,
             ssl_opts => SSLOpts,
-            strategy => Strategy,
+            strategy => partition_strategy(Strategy),
             tcp_opts => [{sndbuf, SendBuffer}]
         },
     ProducerOpts = maps:merge(ReplayQOpts, ProducerOpts0),
@@ -394,3 +394,6 @@ get_producer_status(Producers) ->
         true -> connected;
         false -> connecting
     end.
+
+partition_strategy(key_dispatch) -> first_key_dispatch;
+partition_strategy(Strategy) -> Strategy.

From cb149ac3458b6048f3559172a1ebeb5801b75000 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 20 Apr 2023 11:02:19 -0300
Subject: [PATCH 1538/1802] docs: improve descriptions

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 rel/i18n/emqx_bridge_pulsar.hocon | 1 -
 1 file changed, 1 deletion(-)

diff --git a/rel/i18n/emqx_bridge_pulsar.hocon b/rel/i18n/emqx_bridge_pulsar.hocon
index 205e0271e..92294bb75 100644
--- a/rel/i18n/emqx_bridge_pulsar.hocon
+++ b/rel/i18n/emqx_bridge_pulsar.hocon
@@ -39,7 +39,6 @@ emqx_bridge_pulsar {
 
   buffer_mode {
     desc = "Message buffer mode.\n"
-           "\n"
            "<code>memory</code>: Buffer all messages in memory. The messages will be lost"
            " in case of EMQX node restart\n<code>disk</code>: Buffer all messages on disk."
            " The messages on disk are able to survive EMQX node restart.\n"

From 4aad5c74545a4bb75df9c771fb32e21327a273d4 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Mon, 24 Apr 2023 21:44:21 +0800
Subject: [PATCH 1539/1802] chore: improve changes

---
 changes/ce/feat-10457.en.md | 4 ++--
 changes/ce/fix-10420.zh.md  | 0
 2 files changed, 2 insertions(+), 2 deletions(-)
 delete mode 100644 changes/ce/fix-10420.zh.md

diff --git a/changes/ce/feat-10457.en.md b/changes/ce/feat-10457.en.md
index d6a44bd53..a11e9b424 100644
--- a/changes/ce/feat-10457.en.md
+++ b/changes/ce/feat-10457.en.md
@@ -1,4 +1,4 @@
 Deprecates the integration with StatsD.
 
-Since StatsD is not used a lot. So we will deprecate it in the next release
-and plan to remove it in 5.1
+There seemd to be no user using StatsD integration, so we have decided to hide this feature
+for now. We will either remove it based on requirements in the future.
diff --git a/changes/ce/fix-10420.zh.md b/changes/ce/fix-10420.zh.md
deleted file mode 100644
index e69de29bb..000000000

From 377b1433254c1f047ca689733169f4103ebf1577 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 24 Apr 2023 11:01:33 -0300
Subject: [PATCH 1540/1802] refactor: split `parse_server` into smaller
 functions, improve return type to use map

---
 apps/emqx/src/emqx_schema.erl                 | 173 ++++++++++++------
 apps/emqx/test/emqx_schema_tests.erl          |  74 +++++---
 .../src/emqx_bridge_cassandra_connector.erl   |  11 +-
 .../emqx_bridge_cassandra_connector_SUITE.erl |  11 +-
 .../src/emqx_bridge_gcp_pubsub_connector.erl  |   2 +-
 .../src/emqx_bridge_pulsar_impl_producer.erl  |   2 +-
 .../src/emqx_connector_ldap.erl               |  12 +-
 .../src/emqx_connector_mongo.erl              |   7 +-
 .../src/emqx_connector_mysql.erl              |   2 +-
 .../src/emqx_connector_pgsql.erl              |   2 +-
 .../src/emqx_connector_redis.erl              |   8 +-
 .../src/mqtt/emqx_connector_mqtt_schema.erl   |   3 +-
 apps/emqx_statsd/src/emqx_statsd.erl          |   2 +-
 .../test/emqx_ee_bridge_redis_SUITE.erl       |  11 +-
 .../src/emqx_ee_connector_dynamo.erl          |   2 +-
 .../src/emqx_ee_connector_influxdb.erl        |   2 +-
 .../src/emqx_ee_connector_rocketmq.erl        |   2 +-
 .../src/emqx_ee_connector_sqlserver.erl       |   2 +-
 .../src/emqx_ee_connector_tdengine.erl        |   2 +-
 19 files changed, 220 insertions(+), 110 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 248fdad7f..69f234e47 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -66,6 +66,12 @@
 -typerefl_from_string({url/0, emqx_schema, to_url}).
 -typerefl_from_string({json_binary/0, emqx_schema, to_json_binary}).
 
+-type parsed_server() :: #{
+    hostname := string(),
+    port => port_number(),
+    scheme => string()
+}.
+
 -export([
     validate_heap_size/1,
     user_lookup_fun_tr/2,
@@ -2901,10 +2907,7 @@ servers_validator(Opts, Required) ->
 %% `no_port': by default it's `false', when set to `true',
 %%            a `throw' exception is raised if the port is found.
 -spec parse_server(undefined | string() | binary(), server_parse_option()) ->
-    string()
-    | {string(), port_number()}
-    | {string(), string()}
-    | {string(), string(), port_number()}.
+    undefined | parsed_server().
 parse_server(Str, Opts) ->
     case parse_servers(Str, Opts) of
         undefined ->
@@ -2918,12 +2921,7 @@ parse_server(Str, Opts) ->
 %% @doc Parse comma separated `host[:port][,host[:port]]' endpoints
 %% into a list of `{Host, Port}' tuples or just `Host' string.
 -spec parse_servers(undefined | string() | binary(), server_parse_option()) ->
-    [
-        string()
-        | {string(), port_number()}
-        | {string(), string()}
-        | {string(), string(), port_number()}
-    ].
+    undefined | [parsed_server()].
 parse_servers(undefined, _Opts) ->
     %% should not parse 'undefined' as string,
     %% not to throw exception either,
@@ -2988,55 +2986,112 @@ do_parse_server(Str, Opts) ->
             ok
     end,
     %% do not split with space, there should be no space allowed between host and port
-    case string:tokens(Str, ":") of
-        [Scheme, "//" ++ Hostname, Port] ->
-            NotExpectingPort andalso throw("not_expecting_port_number"),
-            NotExpectingScheme andalso throw("not_expecting_scheme"),
-            {check_scheme(Scheme, Opts), check_hostname(Hostname), parse_port(Port)};
-        [Scheme, "//" ++ Hostname] ->
-            NotExpectingScheme andalso throw("not_expecting_scheme"),
-            case is_integer(DefaultPort) of
-                true ->
-                    {check_scheme(Scheme, Opts), check_hostname(Hostname), DefaultPort};
-                false when NotExpectingPort ->
-                    {check_scheme(Scheme, Opts), check_hostname(Hostname)};
-                false ->
-                    throw("missing_port_number")
-            end;
-        [Hostname, Port] ->
-            NotExpectingPort andalso throw("not_expecting_port_number"),
-            case is_list(DefaultScheme) of
-                false ->
-                    {check_hostname(Hostname), parse_port(Port)};
-                true ->
-                    {DefaultScheme, check_hostname(Hostname), parse_port(Port)}
-            end;
-        [Hostname] ->
-            case is_integer(DefaultPort) orelse NotExpectingPort of
-                true ->
-                    ok;
-                false ->
-                    throw("missing_port_number")
-            end,
-            case is_list(DefaultScheme) orelse NotExpectingScheme of
-                true ->
-                    ok;
-                false ->
-                    throw("missing_scheme")
-            end,
-            case {is_integer(DefaultPort), is_list(DefaultScheme)} of
-                {true, true} ->
-                    {DefaultScheme, check_hostname(Hostname), DefaultPort};
-                {true, false} ->
-                    {check_hostname(Hostname), DefaultPort};
-                {false, true} ->
-                    {DefaultScheme, check_hostname(Hostname)};
-                {false, false} ->
-                    check_hostname(Hostname)
-            end;
-        _ ->
-            throw("bad_host_port")
-    end.
+    Tokens = string:tokens(Str, ":"),
+    Context = #{
+        not_expecting_port => NotExpectingPort,
+        not_expecting_scheme => NotExpectingScheme,
+        default_port => DefaultPort,
+        default_scheme => DefaultScheme,
+        opts => Opts
+    },
+    check_server_parts(Tokens, Context).
+
+check_server_parts([Scheme, "//" ++ Hostname, Port], Context) ->
+    #{
+        not_expecting_scheme := NotExpectingScheme,
+        not_expecting_port := NotExpectingPort,
+        opts := Opts
+    } = Context,
+    NotExpectingPort andalso throw("not_expecting_port_number"),
+    NotExpectingScheme andalso throw("not_expecting_scheme"),
+    #{
+        scheme => check_scheme(Scheme, Opts),
+        hostname => check_hostname(Hostname),
+        port => parse_port(Port)
+    };
+check_server_parts([Scheme, "//" ++ Hostname], Context) ->
+    #{
+        not_expecting_scheme := NotExpectingScheme,
+        not_expecting_port := NotExpectingPort,
+        default_port := DefaultPort,
+        opts := Opts
+    } = Context,
+    NotExpectingScheme andalso throw("not_expecting_scheme"),
+    case is_integer(DefaultPort) of
+        true ->
+            #{
+                scheme => check_scheme(Scheme, Opts),
+                hostname => check_hostname(Hostname),
+                port => DefaultPort
+            };
+        false when NotExpectingPort ->
+            #{
+                scheme => check_scheme(Scheme, Opts),
+                hostname => check_hostname(Hostname)
+            };
+        false ->
+            throw("missing_port_number")
+    end;
+check_server_parts([Hostname, Port], Context) ->
+    #{
+        not_expecting_port := NotExpectingPort,
+        default_scheme := DefaultScheme
+    } = Context,
+    NotExpectingPort andalso throw("not_expecting_port_number"),
+    case is_list(DefaultScheme) of
+        false ->
+            #{
+                hostname => check_hostname(Hostname),
+                port => parse_port(Port)
+            };
+        true ->
+            #{
+                scheme => DefaultScheme,
+                hostname => check_hostname(Hostname),
+                port => parse_port(Port)
+            }
+    end;
+check_server_parts([Hostname], Context) ->
+    #{
+        not_expecting_scheme := NotExpectingScheme,
+        not_expecting_port := NotExpectingPort,
+        default_port := DefaultPort,
+        default_scheme := DefaultScheme
+    } = Context,
+    case is_integer(DefaultPort) orelse NotExpectingPort of
+        true ->
+            ok;
+        false ->
+            throw("missing_port_number")
+    end,
+    case is_list(DefaultScheme) orelse NotExpectingScheme of
+        true ->
+            ok;
+        false ->
+            throw("missing_scheme")
+    end,
+    case {is_integer(DefaultPort), is_list(DefaultScheme)} of
+        {true, true} ->
+            #{
+                scheme => DefaultScheme,
+                hostname => check_hostname(Hostname),
+                port => DefaultPort
+            };
+        {true, false} ->
+            #{
+                hostname => check_hostname(Hostname),
+                port => DefaultPort
+            };
+        {false, true} ->
+            #{
+                scheme => DefaultScheme,
+                hostname => check_hostname(Hostname)
+            };
+        {false, false} ->
+            #{hostname => check_hostname(Hostname)}
+    end;
+check_server_parts(_Tokens, _Context) ->
+    throw("bad_host_port").
 
 check_scheme(Str, Opts) ->
     SupportedSchemes = maps:get(supported_schemes, Opts, []),
diff --git a/apps/emqx/test/emqx_schema_tests.erl b/apps/emqx/test/emqx_schema_tests.erl
index c13dc8055..cb51aca46 100644
--- a/apps/emqx/test/emqx_schema_tests.erl
+++ b/apps/emqx/test/emqx_schema_tests.erl
@@ -219,112 +219,124 @@ parse_server_test_() ->
         ?T(
             "single server, binary, no port",
             ?assertEqual(
-                [{"localhost", DefaultPort}],
+                [#{hostname => "localhost", port => DefaultPort}],
                 Parse(<<"localhost">>)
             )
         ),
         ?T(
             "single server, string, no port",
             ?assertEqual(
-                [{"localhost", DefaultPort}],
+                [#{hostname => "localhost", port => DefaultPort}],
                 Parse("localhost")
             )
         ),
         ?T(
             "single server, list(string), no port",
             ?assertEqual(
-                [{"localhost", DefaultPort}],
+                [#{hostname => "localhost", port => DefaultPort}],
                 Parse(["localhost"])
             )
         ),
         ?T(
             "single server, list(binary), no port",
             ?assertEqual(
-                [{"localhost", DefaultPort}],
+                [#{hostname => "localhost", port => DefaultPort}],
                 Parse([<<"localhost">>])
             )
         ),
         ?T(
             "single server, binary, with port",
             ?assertEqual(
-                [{"localhost", 9999}],
+                [#{hostname => "localhost", port => 9999}],
                 Parse(<<"localhost:9999">>)
             )
         ),
         ?T(
             "single server, list(string), with port",
             ?assertEqual(
-                [{"localhost", 9999}],
+                [#{hostname => "localhost", port => 9999}],
                 Parse(["localhost:9999"])
             )
         ),
         ?T(
             "single server, string, with port",
             ?assertEqual(
-                [{"localhost", 9999}],
+                [#{hostname => "localhost", port => 9999}],
                 Parse("localhost:9999")
             )
         ),
         ?T(
             "single server, list(binary), with port",
             ?assertEqual(
-                [{"localhost", 9999}],
+                [#{hostname => "localhost", port => 9999}],
                 Parse([<<"localhost:9999">>])
             )
         ),
         ?T(
             "multiple servers, string, no port",
             ?assertEqual(
-                [{"host1", DefaultPort}, {"host2", DefaultPort}],
+                [
+                    #{hostname => "host1", port => DefaultPort},
+                    #{hostname => "host2", port => DefaultPort}
+                ],
                 Parse("host1, host2")
             )
         ),
         ?T(
             "multiple servers, binary, no port",
             ?assertEqual(
-                [{"host1", DefaultPort}, {"host2", DefaultPort}],
+                [
+                    #{hostname => "host1", port => DefaultPort},
+                    #{hostname => "host2", port => DefaultPort}
+                ],
                 Parse(<<"host1, host2,,,">>)
             )
         ),
         ?T(
             "multiple servers, list(string), no port",
             ?assertEqual(
-                [{"host1", DefaultPort}, {"host2", DefaultPort}],
+                [
+                    #{hostname => "host1", port => DefaultPort},
+                    #{hostname => "host2", port => DefaultPort}
+                ],
                 Parse(["host1", "host2"])
             )
         ),
         ?T(
             "multiple servers, list(binary), no port",
             ?assertEqual(
-                [{"host1", DefaultPort}, {"host2", DefaultPort}],
+                [
+                    #{hostname => "host1", port => DefaultPort},
+                    #{hostname => "host2", port => DefaultPort}
+                ],
                 Parse([<<"host1">>, <<"host2">>])
             )
         ),
         ?T(
             "multiple servers, string, with port",
             ?assertEqual(
-                [{"host1", 1234}, {"host2", 2345}],
+                [#{hostname => "host1", port => 1234}, #{hostname => "host2", port => 2345}],
                 Parse("host1:1234, host2:2345")
             )
         ),
         ?T(
             "multiple servers, binary, with port",
             ?assertEqual(
-                [{"host1", 1234}, {"host2", 2345}],
+                [#{hostname => "host1", port => 1234}, #{hostname => "host2", port => 2345}],
                 Parse(<<"host1:1234, host2:2345, ">>)
             )
         ),
         ?T(
             "multiple servers, list(string), with port",
             ?assertEqual(
-                [{"host1", 1234}, {"host2", 2345}],
+                [#{hostname => "host1", port => 1234}, #{hostname => "host2", port => 2345}],
                 Parse([" host1:1234 ", "host2:2345"])
             )
         ),
         ?T(
             "multiple servers, list(binary), with port",
             ?assertEqual(
-                [{"host1", 1234}, {"host2", 2345}],
+                [#{hostname => "host1", port => 1234}, #{hostname => "host2", port => 2345}],
                 Parse([<<"host1:1234">>, <<"host2:2345">>])
             )
         ),
@@ -352,7 +364,7 @@ parse_server_test_() ->
         ?T(
             "multiple servers without port, mixed list(binary|string)",
             ?assertEqual(
-                ["host1", "host2"],
+                [#{hostname => "host1"}, #{hostname => "host2"}],
                 Parse2([<<"host1">>, "host2"], #{no_port => true})
             )
         ),
@@ -394,14 +406,18 @@ parse_server_test_() ->
         ?T(
             "single server map",
             ?assertEqual(
-                [{"host1.domain", 1234}],
+                [#{hostname => "host1.domain", port => 1234}],
                 HoconParse("host1.domain:1234")
             )
         ),
         ?T(
             "multiple servers map",
             ?assertEqual(
-                [{"host1.domain", 1234}, {"host2.domain", 2345}, {"host3.domain", 3456}],
+                [
+                    #{hostname => "host1.domain", port => 1234},
+                    #{hostname => "host2.domain", port => 2345},
+                    #{hostname => "host3.domain", port => 3456}
+                ],
                 HoconParse("host1.domain:1234,host2.domain:2345,host3.domain:3456")
             )
         ),
@@ -451,7 +467,7 @@ parse_server_test_() ->
         ?T(
             "scheme, hostname and port",
             ?assertEqual(
-                {"pulsar+ssl", "host", 6651},
+                #{scheme => "pulsar+ssl", hostname => "host", port => 6651},
                 emqx_schema:parse_server(
                     "pulsar+ssl://host:6651",
                     #{
@@ -464,7 +480,7 @@ parse_server_test_() ->
         ?T(
             "scheme and hostname, default port",
             ?assertEqual(
-                {"pulsar", "host", 6650},
+                #{scheme => "pulsar", hostname => "host", port => 6650},
                 emqx_schema:parse_server(
                     "pulsar://host",
                     #{
@@ -477,7 +493,7 @@ parse_server_test_() ->
         ?T(
             "scheme and hostname, no port",
             ?assertEqual(
-                {"pulsar", "host"},
+                #{scheme => "pulsar", hostname => "host"},
                 emqx_schema:parse_server(
                     "pulsar://host",
                     #{
@@ -503,7 +519,7 @@ parse_server_test_() ->
         ?T(
             "hostname, default scheme, no default port",
             ?assertEqual(
-                {"pulsar", "host"},
+                #{scheme => "pulsar", hostname => "host"},
                 emqx_schema:parse_server(
                     "host",
                     #{
@@ -517,7 +533,7 @@ parse_server_test_() ->
         ?T(
             "hostname, default scheme, default port",
             ?assertEqual(
-                {"pulsar", "host", 6650},
+                #{scheme => "pulsar", hostname => "host", port => 6650},
                 emqx_schema:parse_server(
                     "host",
                     #{
@@ -544,7 +560,7 @@ parse_server_test_() ->
         ?T(
             "hostname, default scheme, defined port",
             ?assertEqual(
-                {"pulsar", "host", 6651},
+                #{scheme => "pulsar", hostname => "host", port => 6651},
                 emqx_schema:parse_server(
                     "host:6651",
                     #{
@@ -572,7 +588,7 @@ parse_server_test_() ->
         ?T(
             "hostname, default scheme, defined port",
             ?assertEqual(
-                {"pulsar", "host", 6651},
+                #{scheme => "pulsar", hostname => "host", port => 6651},
                 emqx_schema:parse_server(
                     "host:6651",
                     #{
@@ -600,9 +616,9 @@ parse_server_test_() ->
             "multiple hostnames with schemes (1)",
             ?assertEqual(
                 [
-                    {"pulsar", "host", 6649},
-                    {"pulsar+ssl", "other.host", 6651},
-                    {"pulsar", "yet.another", 6650}
+                    #{scheme => "pulsar", hostname => "host", port => 6649},
+                    #{scheme => "pulsar+ssl", hostname => "other.host", port => 6651},
+                    #{scheme => "pulsar", hostname => "yet.another", port => 6650}
                 ],
                 emqx_schema:parse_servers(
                     "pulsar://host:6649, pulsar+ssl://other.host:6651,pulsar://yet.another",
diff --git a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_connector.erl b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_connector.erl
index cf6ddff9f..d0a1df7a8 100644
--- a/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_connector.erl
+++ b/apps/emqx_bridge_cassandra/src/emqx_bridge_cassandra_connector.erl
@@ -92,7 +92,7 @@ callback_mode() -> async_if_possible.
 on_start(
     InstId,
     #{
-        servers := Servers,
+        servers := Servers0,
         keyspace := Keyspace,
         username := Username,
         pool_size := PoolSize,
@@ -104,9 +104,16 @@ on_start(
         connector => InstId,
         config => emqx_utils:redact(Config)
     }),
+    Servers =
+        lists:map(
+            fun(#{hostname := Host, port := Port}) ->
+                {Host, Port}
+            end,
+            emqx_schema:parse_servers(Servers0, ?DEFAULT_SERVER_OPTION)
+        ),
 
     Options = [
-        {nodes, emqx_schema:parse_servers(Servers, ?DEFAULT_SERVER_OPTION)},
+        {nodes, Servers},
         {username, Username},
         {password, emqx_secret:wrap(maps:get(password, Config, ""))},
         {keyspace, Keyspace},
diff --git a/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_connector_SUITE.erl b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_connector_SUITE.erl
index f419283a8..452db33a7 100644
--- a/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_connector_SUITE.erl
+++ b/apps/emqx_bridge_cassandra/test/emqx_bridge_cassandra_connector_SUITE.erl
@@ -38,9 +38,14 @@ groups() ->
     [].
 
 cassandra_servers() ->
-    emqx_schema:parse_servers(
-        iolist_to_binary([?CASSANDRA_HOST, ":", erlang:integer_to_list(?CASSANDRA_DEFAULT_PORT)]),
-        #{default_port => ?CASSANDRA_DEFAULT_PORT}
+    lists:map(
+        fun(#{hostname := Host, port := Port}) ->
+            {Host, Port}
+        end,
+        emqx_schema:parse_servers(
+            iolist_to_binary([?CASSANDRA_HOST, ":", erlang:integer_to_list(?CASSANDRA_DEFAULT_PORT)]),
+            #{default_port => ?CASSANDRA_DEFAULT_PORT}
+        )
     ).
 
 init_per_suite(Config) ->
diff --git a/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl
index a3f0ef36b..98f3e497d 100644
--- a/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl
+++ b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl
@@ -81,7 +81,7 @@ on_start(
     %% emulating the emulator behavior
     %% https://cloud.google.com/pubsub/docs/emulator
     HostPort = os:getenv("PUBSUB_EMULATOR_HOST", "pubsub.googleapis.com:443"),
-    {Host, Port} = emqx_schema:parse_server(HostPort, #{default_port => 443}),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(HostPort, #{default_port => 443}),
     PoolType = random,
     Transport = tls,
     TransportOpts = emqx_tls_lib:to_client_opts(#{enable => true, verify => verify_none}),
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
index b86124417..0b195df66 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
@@ -180,7 +180,7 @@ to_bin(B) when is_binary(B) ->
 format_servers(Servers0) ->
     Servers1 = emqx_schema:parse_servers(Servers0, ?PULSAR_HOST_OPTIONS),
     lists:map(
-        fun({Scheme, Host, Port}) ->
+        fun(#{scheme := Scheme, hostname := Host, port := Port}) ->
             Scheme ++ "://" ++ Host ++ ":" ++ integer_to_list(Port)
         end,
         Servers1
diff --git a/apps/emqx_connector/src/emqx_connector_ldap.erl b/apps/emqx_connector/src/emqx_connector_ldap.erl
index e2121de22..c3e1db7d3 100644
--- a/apps/emqx_connector/src/emqx_connector_ldap.erl
+++ b/apps/emqx_connector/src/emqx_connector_ldap.erl
@@ -67,7 +67,17 @@ on_start(
         connector => InstId,
         config => emqx_utils:redact(Config)
     }),
-    Servers = emqx_schema:parse_servers(Servers0, ?LDAP_HOST_OPTIONS),
+    Servers1 = emqx_schema:parse_servers(Servers0, ?LDAP_HOST_OPTIONS),
+    Servers =
+        lists:map(
+            fun
+                (#{hostname := Host, port := Port0}) ->
+                    {Host, Port0};
+                (#{hostname := Host}) ->
+                    Host
+            end,
+            Servers1
+        ),
     SslOpts =
         case maps:get(enable, SSL) of
             true ->
diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index a65a32842..dde8652f0 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -537,4 +537,9 @@ format_hosts(Hosts) ->
     lists:map(fun format_host/1, Hosts).
 
 parse_servers(HoconValue) ->
-    emqx_schema:parse_servers(HoconValue, ?MONGO_HOST_OPTIONS).
+    lists:map(
+        fun(#{hostname := Host, port := Port}) ->
+            {Host, Port}
+        end,
+        emqx_schema:parse_servers(HoconValue, ?MONGO_HOST_OPTIONS)
+    ).
diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index 45d459e70..b8c1250fe 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -98,7 +98,7 @@ on_start(
         ssl := SSL
     } = Config
 ) ->
-    {Host, Port} = emqx_schema:parse_server(Server, ?MYSQL_HOST_OPTIONS),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?MYSQL_HOST_OPTIONS),
     ?SLOG(info, #{
         msg => "starting_mysql_connector",
         connector => InstId,
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index ddbf9491d..3b2375d04 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -91,7 +91,7 @@ on_start(
         ssl := SSL
     } = Config
 ) ->
-    {Host, Port} = emqx_schema:parse_server(Server, ?PGSQL_HOST_OPTIONS),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?PGSQL_HOST_OPTIONS),
     ?SLOG(info, #{
         msg => "starting_postgresql_connector",
         connector => InstId,
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index e2155eb49..32ac77226 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -131,7 +131,13 @@ on_start(
             _ -> servers
         end,
     Servers0 = maps:get(ConfKey, Config),
-    Servers = [{servers, emqx_schema:parse_servers(Servers0, ?REDIS_HOST_OPTIONS)}],
+    Servers1 = lists:map(
+        fun(#{hostname := Host, port := Port}) ->
+            {Host, Port}
+        end,
+        emqx_schema:parse_servers(Servers0, ?REDIS_HOST_OPTIONS)
+    ),
+    Servers = [{servers, Servers1}],
     Database =
         case Type of
             cluster -> [];
diff --git a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
index e08804685..2a40980af 100644
--- a/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
+++ b/apps/emqx_connector/src/mqtt/emqx_connector_mqtt_schema.erl
@@ -293,4 +293,5 @@ qos() ->
     hoconsc:union([emqx_schema:qos(), binary()]).
 
 parse_server(Str) ->
-    emqx_schema:parse_server(Str, ?MQTT_HOST_OPTS).
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Str, ?MQTT_HOST_OPTS),
+    {Host, Port}.
diff --git a/apps/emqx_statsd/src/emqx_statsd.erl b/apps/emqx_statsd/src/emqx_statsd.erl
index c5a7fc1c8..b2d726b07 100644
--- a/apps/emqx_statsd/src/emqx_statsd.erl
+++ b/apps/emqx_statsd/src/emqx_statsd.erl
@@ -80,7 +80,7 @@ init(Conf) ->
         flush_time_interval := FlushTimeInterval
     } = Conf,
     FlushTimeInterval1 = flush_interval(FlushTimeInterval, SampleTimeInterval),
-    {Host, Port} = emqx_schema:parse_server(Server, ?SERVER_PARSE_OPTS),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?SERVER_PARSE_OPTS),
     Tags = maps:fold(fun(K, V, Acc) -> [{to_bin(K), to_bin(V)} | Acc] end, [], TagsRaw),
     Opts = [{tags, Tags}, {host, Host}, {port, Port}, {prefix, <<"emqx">>}],
     {ok, Pid} = estatsd:start_link(Opts),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
index f0b70d21b..56f932aba 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_redis_SUITE.erl
@@ -449,9 +449,14 @@ all_test_hosts() ->
     ).
 
 parse_servers(Servers) ->
-    emqx_schema:parse_servers(Servers, #{
-        default_port => 6379
-    }).
+    lists:map(
+        fun(#{hostname := Host, port := Port}) ->
+            {Host, Port}
+        end,
+        emqx_schema:parse_servers(Servers, #{
+            default_port => 6379
+        })
+    ).
 
 redis_connect_ssl_opts(Type) ->
     maps:merge(
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index ebb86f577..f45f8ca2f 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -92,7 +92,7 @@ on_start(
     }),
 
     {Schema, Server} = get_host_schema(to_str(Url)),
-    {Host, Port} = emqx_schema:parse_server(Server, ?DYNAMO_HOST_OPTIONS),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?DYNAMO_HOST_OPTIONS),
 
     Options = [
         {config, #{
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 700eb2a81..331577486 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -294,7 +294,7 @@ client_config(
         server := Server
     }
 ) ->
-    {Host, Port} = emqx_schema:parse_server(Server, ?INFLUXDB_HOST_OPTIONS),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?INFLUXDB_HOST_OPTIONS),
     [
         {host, str(Host)},
         {port, Port},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index 205359bb8..74fb4eedd 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -105,7 +105,7 @@ on_start(
         config => redact(Config1)
     }),
     Config = maps:merge(default_security_info(), Config1),
-    {Host, Port} = emqx_schema:parse_server(Server, ?ROCKETMQ_HOST_OPTIONS),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?ROCKETMQ_HOST_OPTIONS),
 
     Server1 = [{Host, Port}],
     ClientId = client_id(InstanceId),
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index 70bd76d14..8ea4429d0 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -355,7 +355,7 @@ conn_str([], Acc) ->
 conn_str([{driver, Driver} | Opts], Acc) ->
     conn_str(Opts, ["Driver=" ++ str(Driver) | Acc]);
 conn_str([{server, Server} | Opts], Acc) ->
-    {Host, Port} = emqx_schema:parse_server(Server, ?SQLSERVER_HOST_OPTIONS),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?SQLSERVER_HOST_OPTIONS),
     conn_str(Opts, ["Server=" ++ str(Host) ++ "," ++ str(Port) | Acc]);
 conn_str([{database, Database} | Opts], Acc) ->
     conn_str(Opts, ["Database=" ++ str(Database) | Acc]);
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
index f9ca21ad7..09cbd8db8 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
@@ -96,7 +96,7 @@ on_start(
         config => emqx_utils:redact(Config)
     }),
 
-    {Host, Port} = emqx_schema:parse_server(Server, ?TD_HOST_OPTIONS),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?TD_HOST_OPTIONS),
     Options = [
         {host, to_bin(Host)},
         {port, Port},

From 99f3965f4eb51d503ea63489448ee93c41f588a0 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 24 Apr 2023 14:24:42 -0300
Subject: [PATCH 1541/1802] feat(schema_registry): use rocksdb as table type
 for protobuf cache

---
 .../emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src | 2 +-
 lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
index 87f6e53d0..aa43cf248 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_schema_registry, [
     {description, "EMQX Schema Registry"},
-    {vsn, "0.1.1"},
+    {vsn, "0.1.2"},
     {registered, [emqx_ee_schema_registry_sup]},
     {mod, {emqx_ee_schema_registry_app, []}},
     {applications, [
diff --git a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
index 59a224fc7..b1453914b 100644
--- a/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
+++ b/lib-ee/emqx_ee_schema_registry/src/emqx_ee_schema_registry.erl
@@ -179,7 +179,7 @@ create_tables() ->
     ok = mria:create_table(?PROTOBUF_CACHE_TAB, [
         {type, set},
         {rlog_shard, ?SCHEMA_REGISTRY_SHARD},
-        {storage, disc_only_copies},
+        {storage, rocksdb_copies},
         {record_name, protobuf_cache},
         {attributes, record_info(fields, protobuf_cache)}
     ]),

From 99e892b5c4de941139b480c6de89c0dd62d90857 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Mon, 24 Apr 2023 20:29:38 +0300
Subject: [PATCH 1542/1802] chore: bump ekka to 0.15.0

ekka 0.15.0 uses mria 0.5.0, which adds several fixes, enhancements and features:
  - protect `mria:join/1,2` with a global lock
  - implement new function `mria:sync_transaction/4,3,2`, which waits for
    a transaction replication to be ready on the local node
    (if the local node is a replicant)
  - optimize `mria:running_nodes/0`
  - optimize `mria:ro_transaction/2` when called on a replicant node.

Fixes: EMQX-9588 (#10380), EMQX-9102, EMQX-9152, EMQX-9213
---
 apps/emqx/rebar.config     |  2 +-
 changes/ce/fix-10500.en.md | 12 ++++++++++++
 mix.exs                    |  2 +-
 rebar.config               |  2 +-
 4 files changed, 15 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10500.en.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 6788b4f40..21b2fd292 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.0"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.2"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
diff --git a/changes/ce/fix-10500.en.md b/changes/ce/fix-10500.en.md
new file mode 100644
index 000000000..730dfb6e5
--- /dev/null
+++ b/changes/ce/fix-10500.en.md
@@ -0,0 +1,12 @@
+Add several fixes, enhancements and features in Mria:
+  - protect `mria:join/1,2` with a global lock to prevent conflicts between
+    two nodes trying to join each other simultaneously
+    [Mria PR](https://github.com/emqx/mria/pull/137)
+  - implement new function `mria:sync_transaction/4,3,2`, which blocks the caller until
+    a transaction is imported to the local node (if the local node is a replicant, otherwise,
+    it behaves exactly the same as `mria:transaction/3,2`)
+    [Mria PR](https://github.com/emqx/mria/pull/136)
+  - optimize `mria:running_nodes/0`
+    [Mria PR](https://github.com/emqx/mria/pull/135)
+  - optimize `mria:ro_transaction/2` when called on a replicant node
+    [Mria PR](https://github.com/emqx/mria/pull/134).
diff --git a/mix.exs b/mix.exs
index e2230d55d..ca4faabcd 100644
--- a/mix.exs
+++ b/mix.exs
@@ -55,7 +55,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.6", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-9", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.14.6", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.15.0", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index de520f124..10adb3848 100644
--- a/rebar.config
+++ b/rebar.config
@@ -62,7 +62,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-9"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.0"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}

From e9fde129131fc3e5f2bbc302cecccded0431b4f9 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 24 Apr 2023 15:19:33 -0300
Subject: [PATCH 1543/1802] test: attempt to fix flaky test

Example failure: https://github.com/emqx/emqx/actions/runs/4789177314/jobs/8517116154#step:7:503
---
 .../test/emqx_bridge_kafka_impl_consumer_SUITE.erl           | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
index 08fbf5e15..3d22c0698 100644
--- a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_consumer_SUITE.erl
@@ -1473,7 +1473,10 @@ do_t_receive_after_recovery(Config) ->
     ResourceId = resource_id(Config),
     ?check_trace(
         begin
-            {ok, _} = create_bridge(Config),
+            {ok, _} = create_bridge(
+                Config,
+                #{<<"kafka">> => #{<<"offset_reset_policy">> => <<"earliest">>}}
+            ),
             ping_until_healthy(Config, _Period = 1_500, _Timeout0 = 24_000),
             {ok, connected} = emqx_resource_manager:health_check(ResourceId),
             %% 0) ensure each partition commits its offset so it can

From 09b17000c843a87c1e442701a26fb0a3becbed7d Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Tue, 25 Apr 2023 09:56:40 +0800
Subject: [PATCH 1544/1802] chore: update changes/ce/feat-10457.en.md

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ce/feat-10457.en.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/changes/ce/feat-10457.en.md b/changes/ce/feat-10457.en.md
index a11e9b424..966569a1c 100644
--- a/changes/ce/feat-10457.en.md
+++ b/changes/ce/feat-10457.en.md
@@ -1,4 +1,4 @@
 Deprecates the integration with StatsD.
 
 There seemd to be no user using StatsD integration, so we have decided to hide this feature
-for now. We will either remove it based on requirements in the future.
+for now. We will either remove or revive it based on requirements in the future.

From 3f689d0fdf287c38b5f81c9d01f6fe65057f3b7f Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 24 Apr 2023 15:27:42 +0800
Subject: [PATCH 1545/1802] feat: don't do rpc call to check deprecated file

---
 apps/emqx/priv/bpapi.versions                 |   1 -
 apps/emqx_conf/src/emqx_conf_app.erl          |  12 +-
 .../src/proto/emqx_conf_proto_v2.erl          |   4 -
 .../src/proto/emqx_conf_proto_v3.erl          | 114 ------------------
 4 files changed, 7 insertions(+), 124 deletions(-)
 delete mode 100644 apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl

diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index 11bd4aa77..db4765e3f 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -11,7 +11,6 @@
 {emqx_cm,1}.
 {emqx_conf,1}.
 {emqx_conf,2}.
-{emqx_conf,3}.
 {emqx_dashboard,1}.
 {emqx_delayed,1}.
 {emqx_exhook,1}.
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index fd0a56853..fbfb97a79 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -66,7 +66,8 @@ get_override_config_file() ->
                             conf => Conf,
                             tnx_id => TnxId,
                             node => Node,
-                            has_deprecated_file => HasDeprecateFile
+                            has_deprecated_file => HasDeprecateFile,
+                            release => emqx_app:get_release()
                         }
                     end,
                     case mria:ro_transaction(?CLUSTER_RPC_SHARD, Fun) of
@@ -180,6 +181,8 @@ copy_override_conf_from_core_node() ->
                         msg => "copy_cluster_conf_from_core_node_success",
                         node => Node,
                         has_deprecated_file => HasDeprecatedFile,
+                        local_release => emqx_app:get_release(),
+                        remote_release => maps:get(release, Info, "before_v5.0.24|e5.0.3"),
                         data_dir => emqx:data_dir(),
                         tnx_id => TnxId
                     }),
@@ -228,13 +231,12 @@ sync_data_from_node(Node) ->
             error(Error)
     end.
 
-has_deprecated_file(#{node := Node} = Info) ->
+has_deprecated_file(#{conf := Conf} = Info) ->
     case maps:find(has_deprecated_file, Info) of
         {ok, HasDeprecatedFile} ->
             HasDeprecatedFile;
         error ->
             %% The old version don't have emqx_config:has_deprecated_file/0
-            DataDir = emqx_conf_proto_v2:get_config(Node, [node, data_dir]),
-            File = filename:join([DataDir, "configs", "cluster-override.conf"]),
-            emqx_conf_proto_v3:file_exist(Node, File)
+            %% Conf is not empty if deprecated file is found.
+            Conf =/= #{}
     end.
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
index 3bcf532f6..97446ee9f 100644
--- a/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
+++ b/apps/emqx_conf/src/proto/emqx_conf_proto_v2.erl
@@ -20,7 +20,6 @@
 
 -export([
     introduced_in/0,
-    deprecated_since/0,
     sync_data_from_node/1,
     get_config/2,
     get_config/3,
@@ -42,9 +41,6 @@
 introduced_in() ->
     "5.0.1".
 
-deprecated_since() ->
-    "5.0.23".
-
 -spec sync_data_from_node(node()) -> {ok, binary()} | emqx_rpc:badrpc().
 sync_data_from_node(Node) ->
     rpc:call(Node, emqx_conf_app, sync_data_from_node, [], 20000).
diff --git a/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl b/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl
deleted file mode 100644
index 802436f98..000000000
--- a/apps/emqx_conf/src/proto/emqx_conf_proto_v3.erl
+++ /dev/null
@@ -1,114 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%--------------------------------------------------------------------
-
--module(emqx_conf_proto_v3).
-
--behaviour(emqx_bpapi).
-
--export([
-    introduced_in/0,
-    sync_data_from_node/1,
-    get_config/2,
-    get_config/3,
-    get_all/1,
-
-    update/3,
-    update/4,
-    remove_config/2,
-    remove_config/3,
-
-    reset/2,
-    reset/3,
-
-    get_override_config_file/1,
-    file_exist/2
-]).
-
--include_lib("emqx/include/bpapi.hrl").
-
-introduced_in() ->
-    "5.0.24".
-
--spec sync_data_from_node(node()) -> {ok, binary()} | emqx_rpc:badrpc().
-sync_data_from_node(Node) ->
-    rpc:call(Node, emqx_conf_app, sync_data_from_node, [], 20000).
--type update_config_key_path() :: [emqx_utils_maps:config_key(), ...].
-
--spec get_config(node(), emqx_utils_maps:config_key_path()) ->
-    term() | emqx_rpc:badrpc().
-get_config(Node, KeyPath) ->
-    rpc:call(Node, emqx, get_config, [KeyPath]).
-
--spec get_config(node(), emqx_utils_maps:config_key_path(), _Default) ->
-    term() | emqx_rpc:badrpc().
-get_config(Node, KeyPath, Default) ->
-    rpc:call(Node, emqx, get_config, [KeyPath, Default]).
-
--spec get_all(emqx_utils_maps:config_key_path()) -> emqx_rpc:multicall_result().
-get_all(KeyPath) ->
-    rpc:multicall(emqx_conf, get_node_and_config, [KeyPath], 5000).
-
--spec update(
-    update_config_key_path(),
-    emqx_config:update_request(),
-    emqx_config:update_opts()
-) -> {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
-update(KeyPath, UpdateReq, Opts) ->
-    emqx_cluster_rpc:multicall(emqx, update_config, [KeyPath, UpdateReq, Opts]).
-
--spec update(
-    node(),
-    update_config_key_path(),
-    emqx_config:update_request(),
-    emqx_config:update_opts()
-) ->
-    {ok, emqx_config:update_result()}
-    | {error, emqx_config:update_error()}
-    | emqx_rpc:badrpc().
-update(Node, KeyPath, UpdateReq, Opts) ->
-    rpc:call(Node, emqx, update_config, [KeyPath, UpdateReq, Opts], 5000).
-
--spec remove_config(update_config_key_path(), emqx_config:update_opts()) ->
-    {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
-remove_config(KeyPath, Opts) ->
-    emqx_cluster_rpc:multicall(emqx, remove_config, [KeyPath, Opts]).
-
--spec remove_config(node(), update_config_key_path(), emqx_config:update_opts()) ->
-    {ok, emqx_config:update_result()}
-    | {error, emqx_config:update_error()}
-    | emqx_rpc:badrpc().
-remove_config(Node, KeyPath, Opts) ->
-    rpc:call(Node, emqx, remove_config, [KeyPath, Opts], 5000).
-
--spec reset(update_config_key_path(), emqx_config:update_opts()) ->
-    {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
-reset(KeyPath, Opts) ->
-    emqx_cluster_rpc:multicall(emqx, reset_config, [KeyPath, Opts]).
-
--spec reset(node(), update_config_key_path(), emqx_config:update_opts()) ->
-    {ok, emqx_config:update_result()}
-    | {error, emqx_config:update_error()}
-    | emqx_rpc:badrpc().
-reset(Node, KeyPath, Opts) ->
-    rpc:call(Node, emqx, reset_config, [KeyPath, Opts]).
-
--spec get_override_config_file([node()]) -> emqx_rpc:multicall_result().
-get_override_config_file(Nodes) ->
-    rpc:multicall(Nodes, emqx_conf_app, get_override_config_file, [], 20000).
-
--spec file_exist(node(), string()) -> emqx_rpc:badrpc() | boolean().
-file_exist(Node, File) ->
-    rpc:call(Node, filelib, is_regular, [File], 5000).

From 33c27ac2acf9ff2c6c57b1beef911a360621914b Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 25 Apr 2023 10:50:44 +0800
Subject: [PATCH 1546/1802] fix(dynamo): use correct default port for different
 schemas

---
 .../src/emqx_ee_connector_dynamo.erl          | 20 ++++++++-----------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 01554f90a..3cf7322dc 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -33,10 +33,6 @@
 
 -import(hoconsc, [mk/2, enum/1, ref/2]).
 
--define(DYNAMO_HOST_OPTIONS, #{
-    default_port => 80
-}).
-
 %%=====================================================================
 %% Hocon schema
 roots() ->
@@ -84,8 +80,8 @@ on_start(
         config => redact(Config)
     }),
 
-    {Schema, Server} = get_host_schema(to_str(Url)),
-    {Host, Port} = emqx_schema:parse_server(Server, ?DYNAMO_HOST_OPTIONS),
+    {Schema, Server, DefaultPort} = get_host_info(to_str(Url)),
+    {Host, Port} = emqx_schema:parse_server(Server, #{default_port => DefaultPort}),
 
     Options = [
         {config, #{
@@ -226,12 +222,12 @@ to_str(List) when is_list(List) ->
 to_str(Bin) when is_binary(Bin) ->
     erlang:binary_to_list(Bin).
 
-get_host_schema("http://" ++ Server) ->
-    {"http://", Server};
-get_host_schema("https://" ++ Server) ->
-    {"https://", Server};
-get_host_schema(Server) ->
-    {"http://", Server}.
+get_host_info("http://" ++ Server) ->
+    {"http://", Server, 80};
+get_host_info("https://" ++ Server) ->
+    {"https://", Server, 443};
+get_host_info(Server) ->
+    {"http://", Server, 80}.
 
 redact(Data) ->
     emqx_utils:redact(Data, fun(Any) -> Any =:= aws_secret_access_key end).

From f84fc6f8b922cc000a45694b0429609e182b77cf Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 25 Apr 2023 11:59:06 +0800
Subject: [PATCH 1547/1802] fix: can't update authentication when
 cluster-override.conf

---
 apps/emqx/src/emqx_config.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index c94f25ead..9561263ca 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -333,6 +333,7 @@ init_load(SchemaMod, Conf, Opts) when is_list(Conf) orelse is_binary(Conf) ->
     init_load(HasDeprecatedFile, SchemaMod, RawConf, Opts).
 
 init_load(true, SchemaMod, RawConf, Opts) when is_map(RawConf) ->
+    ok = save_schema_mod_and_names(SchemaMod),
     %% deprecated conf will be removed in 5.1
     %% Merge environment variable overrides on top
     RawConfWithEnvs = merge_envs(SchemaMod, RawConf),

From d6208d8847906341046fef7f7f49cb4769a271f5 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 25 Apr 2023 14:47:05 +0800
Subject: [PATCH 1548/1802] test: add test for depreated config file

---
 apps/emqx/test/emqx_config_SUITE.erl | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/apps/emqx/test/emqx_config_SUITE.erl b/apps/emqx/test/emqx_config_SUITE.erl
index 7befd7a16..1704d1476 100644
--- a/apps/emqx/test/emqx_config_SUITE.erl
+++ b/apps/emqx/test/emqx_config_SUITE.erl
@@ -59,3 +59,22 @@ t_fill_default_values(_) ->
     %% ensure JSON compatible
     _ = emqx_utils_json:encode(WithDefaults),
     ok.
+
+t_init_load(_Config) ->
+    ConfFile = "./test_emqx.conf",
+    ok = file:write_file(ConfFile, <<"">>),
+    ExpectRootNames = lists:sort(hocon_schema:root_names(emqx_schema)),
+    emqx_config:erase_schema_mod_and_names(),
+    {ok, DeprecatedFile} = application:get_env(emqx, cluster_override_conf_file),
+    ?assertEqual(false, filelib:is_regular(DeprecatedFile), DeprecatedFile),
+    %% Don't has deprecated file
+    ok = emqx_config:init_load(emqx_schema, [ConfFile]),
+    ?assertEqual(ExpectRootNames, lists:sort(emqx_config:get_root_names())),
+    ?assertMatch({ok, #{raw_config := 256}}, emqx:update_config([mqtt, max_topic_levels], 256)),
+    emqx_config:erase_schema_mod_and_names(),
+    %% Has deprecated file
+    ok = file:write_file(DeprecatedFile, <<"{}">>),
+    ok = emqx_config:init_load(emqx_schema, [ConfFile]),
+    ?assertEqual(ExpectRootNames, lists:sort(emqx_config:get_root_names())),
+    ?assertMatch({ok, #{raw_config := 128}}, emqx:update_config([mqtt, max_topic_levels], 128)),
+    ok = file:delete(DeprecatedFile).

From 3bb50a5751372be09ace7619684f55441cd2bfb0 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 25 Apr 2023 16:15:28 +0800
Subject: [PATCH 1549/1802] fix(rocketmq): fix that the update of ACL info not
 working

---
 .../src/emqx_ee_connector_rocketmq.erl        | 87 +++++++++----------
 rel/i18n/emqx_ee_connector_rocketmq.hocon     | 22 +++++
 2 files changed, 63 insertions(+), 46 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index 29f8ef84d..70a27ef6e 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -44,6 +44,17 @@ fields(config) ->
                 binary(),
                 #{default => <<"TopicTest">>, desc => ?DESC(topic)}
             )},
+        {access_key,
+            mk(
+                binary(),
+                #{default => <<>>, desc => ?DESC("access_key")}
+            )},
+        {secret_key,
+            mk(
+                binary(),
+                #{default => <<>>, desc => ?DESC("secret_key")}
+            )},
+        {security_token, mk(binary(), #{default => <<>>, desc => ?DESC(security_token)})},
         {sync_timeout,
             mk(
                 emqx_schema:duration(),
@@ -59,39 +70,15 @@ fields(config) ->
                 emqx_schema:bytesize(),
                 #{default => <<"1024KB">>, desc => ?DESC(send_buffer)}
             )},
-        {security_token, mk(binary(), #{default => <<>>, desc => ?DESC(security_token)})}
-        | relational_fields()
+
+        {pool_size, fun emqx_connector_schema_lib:pool_size/1},
+        {auto_reconnect, fun emqx_connector_schema_lib:auto_reconnect/1}
     ].
 
-add_default_username(Fields) ->
-    lists:map(
-        fun
-            ({username, OrigUsernameFn}) ->
-                {username, add_default_fn(OrigUsernameFn, <<"">>)};
-            (Field) ->
-                Field
-        end,
-        Fields
-    ).
-
-add_default_fn(OrigFn, Default) ->
-    fun
-        (default) -> Default;
-        (Field) -> OrigFn(Field)
-    end.
-
 servers() ->
     Meta = #{desc => ?DESC("servers")},
     emqx_schema:servers_sc(Meta, ?ROCKETMQ_HOST_OPTIONS).
 
-relational_fields() ->
-    Fields = [username, password, auto_reconnect],
-    Values = lists:filter(
-        fun({E, _}) -> lists:member(E, Fields) end,
-        emqx_connector_schema_lib:relational_db_fields()
-    ),
-    add_default_username(Values).
-
 %%========================================================================================
 %% `emqx_resource' API
 %%========================================================================================
@@ -102,21 +89,20 @@ is_buffer_supported() -> false.
 
 on_start(
     InstanceId,
-    #{servers := BinServers, topic := Topic, sync_timeout := SyncTimeout} = Config1
+    #{servers := BinServers, topic := Topic, sync_timeout := SyncTimeout} = Config
 ) ->
     ?SLOG(info, #{
         msg => "starting_rocketmq_connector",
         connector => InstanceId,
-        config => redact(Config1)
+        config => redact(Config)
     }),
-    Config = maps:merge(default_security_info(), Config1),
     Servers = emqx_schema:parse_servers(BinServers, ?ROCKETMQ_HOST_OPTIONS),
 
     ClientId = client_id(InstanceId),
-    ClientCfg = #{acl_info => #{}},
 
     TopicTks = emqx_plugin_libs_rule:preproc_tmpl(Topic),
-    ProducerOpts = make_producer_opts(Config),
+    #{acl_info := AclInfo} = ProducerOpts = make_producer_opts(Config),
+    ClientCfg = #{acl_info => AclInfo},
     Templates = parse_template(Config),
     ProducersMapPID = create_producers_map(ClientId),
     State = #{
@@ -140,11 +126,21 @@ on_start(
             Error
     end.
 
-on_stop(InstanceId, #{client_id := ClientId, producers_map_pid := Pid} = _State) ->
+on_stop(InstanceId, #{client_id := ClientId, topic := RawTopic, producers_map_pid := Pid} = _State) ->
     ?SLOG(info, #{
         msg => "stopping_rocketmq_connector",
         connector => InstanceId
     }),
+
+    Producers = ets:match(ClientId, {{RawTopic, '$1'}, '$2'}),
+    lists:foreach(
+        fun([Topic, Producer]) ->
+            ets:delete(ClientId, {RawTopic, Topic}),
+            _ = rocketmq:stop_and_delete_supervised_producers(Producer)
+        end,
+        Producers
+    ),
+
     Pid ! ok,
     ok = rocketmq:stop_and_delete_supervised_client(ClientId).
 
@@ -276,6 +272,8 @@ client_id(InstanceId) ->
 redact(Msg) ->
     emqx_utils:redact(Msg, fun is_sensitive_key/1).
 
+is_sensitive_key(secret_key) ->
+    true;
 is_sensitive_key(security_token) ->
     true;
 is_sensitive_key(_) ->
@@ -283,14 +281,14 @@ is_sensitive_key(_) ->
 
 make_producer_opts(
     #{
-        username := Username,
-        password := Password,
+        access_key := AccessKey,
+        secret_key := SecretKey,
         security_token := SecurityToken,
         send_buffer := SendBuff,
         refresh_interval := RefreshInterval
     }
 ) ->
-    ACLInfo = acl_info(Username, Password, SecurityToken),
+    ACLInfo = acl_info(AccessKey, SecretKey, SecurityToken),
     #{
         tcp_opts => [{sndbuf, SendBuff}],
         ref_topic_route_interval => RefreshInterval,
@@ -299,17 +297,17 @@ make_producer_opts(
 
 acl_info(<<>>, <<>>, <<>>) ->
     #{};
-acl_info(Username, Password, <<>>) when is_binary(Username), is_binary(Password) ->
+acl_info(AccessKey, SecretKey, <<>>) when is_binary(AccessKey), is_binary(SecretKey) ->
     #{
-        access_key => Username,
-        secret_key => Password
+        access_key => AccessKey,
+        secret_key => SecretKey
     };
-acl_info(Username, Password, SecurityToken) when
-    is_binary(Username), is_binary(Password), is_binary(SecurityToken)
+acl_info(AccessKey, SecretKey, SecurityToken) when
+    is_binary(AccessKey), is_binary(SecretKey), is_binary(SecurityToken)
 ->
     #{
-        access_key => Username,
-        secret_key => Password,
+        access_key => AccessKey,
+        secret_key => SecretKey,
         security_token => SecurityToken
     };
 acl_info(_, _, _) ->
@@ -342,6 +340,3 @@ get_producers(ClientId, {_, Topic1} = TopicKey, ProducerOpts) ->
             ets:insert(ClientId, {TopicKey, Producers0}),
             Producers0
     end.
-
-default_security_info() ->
-    #{username => <<>>, password => <<>>, security_token => <<>>}.
diff --git a/rel/i18n/emqx_ee_connector_rocketmq.hocon b/rel/i18n/emqx_ee_connector_rocketmq.hocon
index 7f786898e..ddbe3a77b 100644
--- a/rel/i18n/emqx_ee_connector_rocketmq.hocon
+++ b/rel/i18n/emqx_ee_connector_rocketmq.hocon
@@ -26,6 +26,28 @@ The RocketMQ default port 9876 is used if `[:Port]` is not specified."""
             }
     }
 
+    access_key {
+        desc {
+          en: """RocketMQ server `accessKey`."""
+          zh: """RocketMQ 服务器的 `accessKey`。"""
+        }
+        label: {
+             en: "AccessKey"
+             zh: "AccessKey"
+            }
+    }
+
+    secret_key {
+        desc {
+          en: """RocketMQ server `secretKey`."""
+          zh: """RocketMQ 服务器的 `secretKey`。"""
+        }
+        label: {
+              en: "SecretKey"
+              zh: "SecretKey"
+            }
+    }
+
     sync_timeout {
         desc {
           en: """Timeout of RocketMQ driver synchronous call."""

From 308056f0fc30b28a95a9c352b6167b8fc8f030b1 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 25 Apr 2023 18:08:34 +0800
Subject: [PATCH 1550/1802] feat: improved the storage format of Unicode
 characters in data files

---
 apps/emqx/rebar.config      | 2 +-
 changes/ce/feat-10512.en.md | 3 +++
 mix.exs                     | 2 +-
 rebar.config                | 2 +-
 4 files changed, 6 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/feat-10512.en.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 21b2fd292..75be887ad 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.0"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.2"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.3"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
diff --git a/changes/ce/feat-10512.en.md b/changes/ce/feat-10512.en.md
new file mode 100644
index 000000000..e6c162742
--- /dev/null
+++ b/changes/ce/feat-10512.en.md
@@ -0,0 +1,3 @@
+Improved the storage format of Unicode characters in data files,
+Now we can store Unicode characters normally.
+For example: "SELECT * FROM \"t/1\" WHERE clientid = \"-测试专用-\""
diff --git a/mix.exs b/mix.exs
index ca4faabcd..a05804a19 100644
--- a/mix.exs
+++ b/mix.exs
@@ -72,7 +72,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.39.2", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.39.3", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 10adb3848..2b6f1b53c 100644
--- a/rebar.config
+++ b/rebar.config
@@ -75,7 +75,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.2"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.3"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From 3138e2b3a1cbd772dd1928a111b964fbb1dead23 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 18 Apr 2023 10:19:09 -0300
Subject: [PATCH 1551/1802] chore: un-hide ocsp stapling config

Undoing https://github.com/emqx/emqx/pull/10160
---
 apps/emqx/src/emqx_schema.erl            | 3 +--
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl | 8 ++++++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index b3c5e1778..ba333f111 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2323,8 +2323,6 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                         ref("ocsp"),
                         #{
                             required => false,
-                            %% TODO: remove after e5.0.2
-                            importance => ?IMPORTANCE_HIDDEN,
                             validator => fun ocsp_inner_validator/1
                         }
                     )},
@@ -2333,6 +2331,7 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                         boolean(),
                         #{
                             default => false,
+                            importance => ?IMPORTANCE_MEDIUM,
                             desc => ?DESC("server_ssl_opts_schema_enable_crl_check")
                         }
                     )}
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index dff8ce5a7..15ca29853 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -677,8 +677,12 @@ do_t_update_listener(Config) ->
     %% no ocsp at first
     ListenerId = "ssl:default",
     {ok, {{_, 200, _}, _, ListenerData0}} = get_listener_via_api(ListenerId),
-    ?assertEqual(
-        undefined,
+    ?assertMatch(
+        #{
+            <<"enable_ocsp_stapling">> := false,
+            <<"refresh_http_timeout">> := _,
+            <<"refresh_interval">> := _
+        },
         emqx_utils_maps:deep_get([<<"ssl_options">>, <<"ocsp">>], ListenerData0, undefined)
     ),
     assert_no_http_get(),

From d6e46dcadb7ae38c110421b10acbb27a0be9dae9 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Tue, 25 Apr 2023 14:48:34 +0200
Subject: [PATCH 1552/1802] ci: Add a script to generate erlang_ls config

---
 scripts/gen-erlang-ls-config.sh | 116 ++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100755 scripts/gen-erlang-ls-config.sh

diff --git a/scripts/gen-erlang-ls-config.sh b/scripts/gen-erlang-ls-config.sh
new file mode 100755
index 000000000..0f5bcdecd
--- /dev/null
+++ b/scripts/gen-erlang-ls-config.sh
@@ -0,0 +1,116 @@
+#!/bin/bash
+set -eou pipefail
+shopt -s nullglob
+
+# Our fork of rebar3 copies those directories from apps to
+# _build/default/lib rather than just making a symlink. Now erlang_ls
+# sees the same module twice and if you're just navigating through the
+# call stack you accidentally end up editing files in
+# _build/default/lib rather than apps
+
+usage() {
+    cat <<EOF
+Generate configuration for erlang_ls
+
+USAGE:
+
+   $(basename "${0}") [-t TEMPLATE_FILE]
+
+OPTIONS:
+
+   -h  Get this help
+   -t  Path to the YAML file containing additional options for erlang ls
+       that will be added to the generated file
+EOF
+    exit 1
+}
+
+default_template()
+{
+    cat <<EOF
+diagnostics:
+  enabled:
+    - bound_var_in_pattern
+    - elvis
+    - unused_includes
+    - unused_macros
+    - crossref
+    # - dialyzer
+    - compiler
+  disabled:
+    - dialyzer
+    # - crossref
+    # - compiler
+lenses:
+  disabled:
+    # - show-behaviour-usages
+    # - ct-run-test
+    - server-info
+  enable:
+    - show-behaviour-usages
+    - ct-run-test
+macros:
+  - name: EMQX_RELEASE_EDITION
+    value: ee
+code_reload:
+  node: emqx@127.0.0.1
+EOF
+}
+
+template="$(default_template)"
+
+while getopts "ht:" opt; do
+    case "${opt}" in
+        h) usage ;;
+        t) template=$(cat "${OPTARG}") ;;
+        *) ;;
+    esac
+done
+
+deps_dirs()
+{
+    local app
+    for dir in _build/default/lib/*; do
+        app=$(basename "${dir}")
+        ## Only add applications that are not part of EMQX umbrella project:
+        [ -d "apps/${app}" ] || [ -d "lib-ce/${app}" ] || [ -d "lib-ee/${app}" ] ||
+            echo "  - \"${dir}\""
+    done
+}
+
+find_plt() {
+    for plt in emqx_dialyzer_*_plt; do
+        cat <<EOF
+plt_path:
+  - "${plt}"
+EOF
+        break
+    done
+}
+
+cat <<EOF
+apps_dirs:
+  - "apps/*"
+  - "lib-ce/*"
+  - "lib-ee/*"
+deps_dirs:
+$(deps_dirs)
+  - "_build/test/lib/bbmustache"
+  - "_build/test/lib/meck"
+  - "_build/test/lib/proper"
+  - "_build/test/lib/erl_csv"
+include_dirs:
+  - "apps/"
+  - "apps/*/include"
+  - "_build/default/lib/typerefl/include"
+  - "_build/default/lib/"
+  - "_build/default/lib/*/include"
+  - "_build/test/lib/bbmustache"
+  - "_build/test/lib/meck"
+  - "_build/test/lib/proper"
+exclude_unused_includes:
+  - "typerefl/include/types.hrl"
+  - "logger.hrl"
+$(find_plt)
+${template}
+EOF

From a703707803d1471fb5672a1e022a6e663f49c68e Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 25 Apr 2023 10:51:34 -0300
Subject: [PATCH 1553/1802] chore: tag e5.0.3-alpha.3

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index d1f1a93ae..6d91b2528 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.22").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.3-alpha.2").
+-define(EMQX_RELEASE_EE, "5.0.3-alpha.3").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 4cc4c4ffaad732bcf277fb86352fa19850107289 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 25 Apr 2023 14:26:19 -0300
Subject: [PATCH 1554/1802] style: format rebar.config file

---
 apps/emqx_bridge_pulsar/rebar.config | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_bridge_pulsar/rebar.config b/apps/emqx_bridge_pulsar/rebar.config
index 3b9ae417d..be5f282df 100644
--- a/apps/emqx_bridge_pulsar/rebar.config
+++ b/apps/emqx_bridge_pulsar/rebar.config
@@ -1,13 +1,14 @@
 %% -*- mode: erlang; -*-
 
 {erl_opts, [debug_info]}.
-{deps, [ {pulsar, {git, "https://github.com/emqx/pulsar-client-erl.git", {tag, "0.8.0"}}}
-       , {emqx_connector, {path, "../../apps/emqx_connector"}}
-       , {emqx_resource, {path, "../../apps/emqx_resource"}}
-       , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
-       ]}.
+{deps, [
+    {pulsar, {git, "https://github.com/emqx/pulsar-client-erl.git", {tag, "0.8.0"}}},
+    {emqx_connector, {path, "../../apps/emqx_connector"}},
+    {emqx_resource, {path, "../../apps/emqx_resource"}},
+    {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+]}.
 
 {shell, [
-  % {config, "config/sys.config"},
+    % {config, "config/sys.config"},
     {apps, [emqx_bridge_pulsar]}
 ]}.

From f69ebdcd1a551fe717e6bc2bf9cda4c9abcd59b1 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 25 Apr 2023 14:27:07 -0300
Subject: [PATCH 1555/1802] test(pulsar): teardown tls group

---
 .../test/emqx_bridge_pulsar_impl_producer_SUITE.erl            | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl
index f86dbc65d..d254b01fc 100644
--- a/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl
+++ b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl
@@ -99,7 +99,8 @@ init_per_group(_Group, Config) ->
     Config.
 
 end_per_group(Group, Config) when
-    Group =:= plain
+    Group =:= plain;
+    Group =:= tls
 ->
     common_end_per_group(Config),
     ok;

From 56b884ab1776e5e864e14fd9c5835f575ae4ad0d Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 25 Apr 2023 14:28:00 -0300
Subject: [PATCH 1556/1802] style: change docker compose file name

---
 ...ocker-compose-pulsar-tcp.yaml => docker-compose-pulsar.yaml} | 0
 scripts/ct/run.sh                                               | 2 +-
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename .ci/docker-compose-file/{docker-compose-pulsar-tcp.yaml => docker-compose-pulsar.yaml} (100%)

diff --git a/.ci/docker-compose-file/docker-compose-pulsar-tcp.yaml b/.ci/docker-compose-file/docker-compose-pulsar.yaml
similarity index 100%
rename from .ci/docker-compose-file/docker-compose-pulsar-tcp.yaml
rename to .ci/docker-compose-file/docker-compose-pulsar.yaml
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 307063e84..3a796821c 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -192,7 +192,7 @@ for dep in ${CT_DEPS}; do
             FILES+=( '.ci/docker-compose-file/docker-compose-opents.yaml' )
             ;;
         pulsar)
-            FILES+=( '.ci/docker-compose-file/docker-compose-pulsar-tcp.yaml' )
+            FILES+=( '.ci/docker-compose-file/docker-compose-pulsar.yaml' )
             ;;
         *)
             echo "unknown_ct_dependency $dep"

From b56a158a545d387f12942e5ebaf54b70059172d7 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 25 Apr 2023 14:29:40 -0300
Subject: [PATCH 1557/1802] fix(pulsar): fix function return typespec

---
 .../src/emqx_bridge_pulsar_impl_producer.erl                 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
index 0b195df66..2bd44d16a 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
@@ -137,7 +137,10 @@ on_get_status(_InstanceId, State) ->
             disconnected
     end.
 
--spec on_query(manager_id(), {send_message, map()}, state()) -> ok | {error, timeout}.
+-spec on_query(manager_id(), {send_message, map()}, state()) ->
+    {ok, term()}
+    | {error, timeout}
+    | {error, term()}.
 on_query(_InstanceId, {send_message, Message}, State) ->
     #{
         producers := Producers,

From 19b5ebff813513499b1bb09f5474a62c25825899 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Tue, 25 Apr 2023 23:04:42 +0300
Subject: [PATCH 1558/1802] chore: bump ekka to 0.15.1

ekka 0.15.1 uses mria 0.5.2, which includes the following changes:
  - fix(mria_membership): call `mria_rlog:role/1` safely
  - feat: add extra field to ?rlog_sync table (for future use)
---
 apps/emqx/rebar.config     | 2 +-
 changes/ce/fix-10518.en.md | 6 ++++++
 mix.exs                    | 2 +-
 rebar.config               | 2 +-
 4 files changed, 9 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/fix-10518.en.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 21b2fd292..26ff4d1e2 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -27,7 +27,7 @@
     {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
-    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.0"}}},
+    {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.1"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
     {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.2"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
diff --git a/changes/ce/fix-10518.en.md b/changes/ce/fix-10518.en.md
new file mode 100644
index 000000000..87d001e91
--- /dev/null
+++ b/changes/ce/fix-10518.en.md
@@ -0,0 +1,6 @@
+Add the following fixes and features in Mria:
+ - call `mria_rlog:role/1` safely in mria_membership to ensure that mria_membership
+   gen_server won't crash if RPC to another node fails
+   [Mria PR](https://github.com/emqx/mria/pull/139)
+ - Add extra field to ?rlog_sync table to facilitate extending this functionality in future
+   [Mria PR](https://github.com/emqx/mria/pull/138).
diff --git a/mix.exs b/mix.exs
index ca4faabcd..5836d5b19 100644
--- a/mix.exs
+++ b/mix.exs
@@ -55,7 +55,7 @@ defmodule EMQXUmbrella.MixProject do
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.6", override: true},
       {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-9", override: true},
-      {:ekka, github: "emqx/ekka", tag: "0.15.0", override: true},
+      {:ekka, github: "emqx/ekka", tag: "0.15.1", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
       {:minirest, github: "emqx/minirest", tag: "1.3.8", override: true},
diff --git a/rebar.config b/rebar.config
index 10adb3848..b39d8a868 100644
--- a/rebar.config
+++ b/rebar.config
@@ -62,7 +62,7 @@
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}}
     , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-9"}}}
-    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.0"}}}
+    , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.1"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}
     , {minirest, {git, "https://github.com/emqx/minirest", {tag, "1.3.8"}}}

From 687509886e8fab8439637ba5bf0a2a02cd619d81 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 25 Apr 2023 17:37:20 -0300
Subject: [PATCH 1559/1802] test: rm unused var warning

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index 105f1fe75..e2006bc6d 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -425,7 +425,7 @@ t_mongo_date_rule_engine_functions(Config) ->
     RuleId = <<"rule:t_mongo_date_rule_engine_functions">>,
     emqx_rule_engine:delete_rule(RuleId),
     BridgeId = emqx_bridge_resource:bridge_id(Type, Name),
-    {ok, Rule} = emqx_rule_engine:create_rule(
+    {ok, _Rule} = emqx_rule_engine:create_rule(
         #{
             id => <<"rule:t_mongo_date_rule_engine_functions">>,
             sql => SQL,

From bc1bdae55d137cbd47a3b67570e47d7e72345320 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 26 Apr 2023 11:27:31 +0800
Subject: [PATCH 1560/1802] chore: reslove confilt for sync release-50 to
 master

---
 .../src/emqx_ee_connector_dynamo.erl                 | 12 ++++++++----
 .../src/emqx_ee_connector_rocketmq.erl               |  6 ++++--
 .../src/emqx_ee_connector_sqlserver.erl              |  5 ++---
 3 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index b6270b1b6..5eee882ce 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -80,8 +80,10 @@ on_start(
         config => redact(Config)
     }),
 
-    {Schema, Server} = get_host_schema(to_str(Url)),
-    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?DYNAMO_HOST_OPTIONS),
+    {Schema, Server, DefaultPort} = get_host_info(to_str(Url)),
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, #{
+        default_port => DefaultPort
+    }),
 
     Options = [
         {config, #{
@@ -142,8 +144,10 @@ on_batch_query_async(InstanceId, [{send_message, _} | _] = Query, ReplyCtx, Stat
 on_batch_query_async(_InstanceId, Query, _Reply, _State) ->
     {error, {unrecoverable_error, {invalid_request, Query}}}.
 
-on_get_status(_InstanceId, #{pool_name := PoolName}) ->
-    Health = emqx_resource_pool:health_check_workers(PoolName, fun ?MODULE:do_get_status/1),
+on_get_status(_InstanceId, #{pool_name := Pool}) ->
+    Health = emqx_resource_pool:health_check_workers(
+        Pool, {emqx_ee_connector_dynamo_client, is_connected, []}
+    ),
     status_result(Health).
 
 status_result(_Status = true) -> connected;
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index e831b4f2f..2e1730b52 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -96,8 +96,10 @@ on_start(
         connector => InstanceId,
         config => redact(Config)
     }),
-    Config = maps:merge(default_security_info(), Config1),
-    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, ?ROCKETMQ_HOST_OPTIONS),
+    Servers = lists:map(
+        fun(#{hostname := Host, port := Port}) -> {Host, Port} end,
+        emqx_schema:parse_servers(BinServers, ?ROCKETMQ_HOST_OPTIONS)
+    ),
     ClientId = client_id(InstanceId),
 
     TopicTks = emqx_plugin_libs_rule:preproc_tmpl(Topic),
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index 180d1271c..90d90cb36 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -304,11 +304,10 @@ on_batch_query_async(InstanceId, Requests, ReplyFunAndArgs, State) ->
     ),
     do_query(InstanceId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
 
-on_get_status(_InstanceId, #{pool_name := PoolName, resource_opts := ResourceOpts} = _State) ->
-    RequestTimeout = ?REQUEST_TIMEOUT(ResourceOpts),
+on_get_status(_InstanceId, #{pool_name := PoolName} = _State) ->
     Health = emqx_resource_pool:health_check_workers(
         PoolName,
-        {?MODULE, do_get_status, []},
+        {?MODULE, do_get_status, []}
     ),
     status_result(Health).
 

From f0cd5c98c731e76e77816d45267ec76f5d33dac1 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 26 Apr 2023 13:57:15 +0800
Subject: [PATCH 1561/1802] chore: split i18n with script

---
 rel/i18n/emqx_ee_bridge_rocketmq.hocon       | 12 +---
 rel/i18n/emqx_ee_connector_rocketmq.hocon    | 71 ++++++++++----------
 rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon    |  5 +-
 rel/i18n/zh/emqx_ee_connector_rocketmq.hocon | 22 +++++-
 4 files changed, 63 insertions(+), 47 deletions(-)

diff --git a/rel/i18n/emqx_ee_bridge_rocketmq.hocon b/rel/i18n/emqx_ee_bridge_rocketmq.hocon
index 4e4f8a99c..e079220b6 100644
--- a/rel/i18n/emqx_ee_bridge_rocketmq.hocon
+++ b/rel/i18n/emqx_ee_bridge_rocketmq.hocon
@@ -34,17 +34,11 @@ local_topic.label:
 
 template.desc:
 """Template, the default value is empty. When this value is empty the whole message will be stored in the RocketMQ.<br>
-The template can be any valid string with placeholders, example:<br>
-- ${id}, ${username}, ${clientid}, ${timestamp}<br>
-- {\"id\" : ${id}, \"username\" : ${username}}"""
+            The template can be any valid string with placeholders, example:<br>
+            - ${id}, ${username}, ${clientid}, ${timestamp}<br>
+            - {"id" : ${id}, "username" : ${username}}"""
 
 template.label:
 """Template"""
 
-config_enable.desc: 
-"""Enable or disable this bridge"""
-
-config_enable.label:
-"""Enable Or Disable Bridge"""
-
 }
diff --git a/rel/i18n/emqx_ee_connector_rocketmq.hocon b/rel/i18n/emqx_ee_connector_rocketmq.hocon
index 661cbe249..d3d59a389 100644
--- a/rel/i18n/emqx_ee_connector_rocketmq.hocon
+++ b/rel/i18n/emqx_ee_connector_rocketmq.hocon
@@ -1,52 +1,53 @@
 emqx_ee_connector_rocketmq {
 
+access_key.desc:
+"""RocketMQ server `accessKey`."""
+
+access_key.label:
+"""AccessKey"""
+
+refresh_interval.desc:
+"""RocketMQ Topic Route Refresh Interval."""
+
+refresh_interval.label:
+"""Topic Route Refresh Interval"""
+
+secret_key.desc:
+"""RocketMQ server `secretKey`."""
+
+secret_key.label:
+"""SecretKey"""
+
+security_token.desc:
+"""RocketMQ Server Security Token"""
+
+security_token.label:
+"""Security Token"""
+
+send_buffer.desc:
+"""The socket send buffer size of the RocketMQ driver client."""
+
+send_buffer.label:
+"""Send Buffer Size"""
+
 servers.desc:
 """The IPv4 or IPv6 address or the hostname to connect to.<br/>
 A host entry has the following form: `Host[:Port]`.<br/>
 The RocketMQ default port 9876 is used if `[:Port]` is not specified."""
 
-servers.label: 
+servers.label:
 """Server Host"""
 
-topic.desc:
-"""RocketMQ Topic"""
-
-topic.label: 
-"""RocketMQ Topic"""
-   
-access_key.desc:
-"""RocketMQ server `accessKey`."""
-
-access_key.label: 
-"""AccessKey""" 
-
-secret_key.desc:
-"""RocketMQ server `secretKey`."""
-secret_key.label: 
-"""SecretKey"""
-
 sync_timeout.desc:
 """Timeout of RocketMQ driver synchronous call."""
 
-sync_timeout.label: 
+sync_timeout.label:
 """Sync Timeout"""
-    
-refresh_interval.desc:
-"""RocketMQ Topic Route Refresh Interval."""
- 
-refresh_interval.label: 
-"""Topic Route Refresh Interval"""
 
-send_buffer.desc:       
-"""The socket send buffer size of the RocketMQ driver client."""
+topic.desc:
+"""RocketMQ Topic"""
 
-send_buffer.label: 
-"""Send Buffer Size"""
-
-security_token.desc: 
-"""RocketMQ Server Security Token"""
-
-security_token.label: 
-"""Security Token"""
+topic.label:
+"""RocketMQ Topic"""
 
 }
diff --git a/rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon b/rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon
index 924004361..445a54232 100644
--- a/rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon
+++ b/rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon
@@ -32,7 +32,10 @@ local_topic.label:
 """本地 Topic"""
 
 template.desc:
-"""模板, 默认为空，为空时将会将整个消息转发给 RocketMQ"""
+"""模板, 默认为空，为空时将会将整个消息转发给 RocketMQ。 <br>
+            模板可以是任意带有占位符的合法字符串, 例如:<br>
+            - ${id}, ${username}, ${clientid}, ${timestamp}<br>
+            - {"id" : ${id}, "username" : ${username}}"""
 
 template.label:
 """模板"""
diff --git a/rel/i18n/zh/emqx_ee_connector_rocketmq.hocon b/rel/i18n/zh/emqx_ee_connector_rocketmq.hocon
index d32e6ea01..58a1f7ddb 100644
--- a/rel/i18n/zh/emqx_ee_connector_rocketmq.hocon
+++ b/rel/i18n/zh/emqx_ee_connector_rocketmq.hocon
@@ -1,11 +1,23 @@
 emqx_ee_connector_rocketmq {
 
+access_key.desc:
+"""RocketMQ 服务器的 `accessKey`。"""
+
+access_key.label:
+"""AccessKey"""
+
 refresh_interval.desc:
 """RocketMQ 主题路由更新间隔。"""
 
 refresh_interval.label:
 """主题路由更新间隔"""
 
+secret_key.desc:
+"""RocketMQ 服务器的 `secretKey`。"""
+
+secret_key.label:
+"""SecretKey"""
+
 security_token.desc:
 """RocketMQ 服务器安全令牌"""
 
@@ -18,14 +30,20 @@ send_buffer.desc:
 send_buffer.label:
 """发送消息的缓冲区大小"""
 
-server.desc:
+servers.desc:
 """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
 主机名具有以下形式：`Host[:Port]`。<br/>
 如果未指定 `[:Port]`，则使用 RocketMQ 默认端口 9876。"""
 
-server.label:
+servers.label:
 """服务器地址"""
 
+sync_timeout.desc:
+"""RocketMQ 驱动同步调用的超时时间。"""
+
+sync_timeout.label:
+"""同步调用超时时间"""
+
 topic.desc:
 """RocketMQ 主题"""
 

From e467e082f098ad567c9217c7725a7b5017387b04 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 26 Apr 2023 14:44:08 +0800
Subject: [PATCH 1562/1802] fix(dynamo): remove all async callbacks of the
 Dynamo connector

---
 .../src/emqx_ee_connector_dynamo.erl          | 28 +++----------------
 .../src/emqx_ee_connector_dynamo_client.erl   | 13 ++++-----
 2 files changed, 10 insertions(+), 31 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 3cf7322dc..4b8392725 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -22,8 +22,6 @@
     on_stop/2,
     on_query/3,
     on_batch_query/3,
-    on_query_async/4,
-    on_batch_query_async/4,
     on_get_status/2
 ]).
 
@@ -60,7 +58,7 @@ fields(config) ->
 %% `emqx_resource' API
 %%========================================================================================
 
-callback_mode() -> async_if_possible.
+callback_mode() -> always_sync.
 
 is_buffer_supported() -> false.
 
@@ -115,32 +113,15 @@ on_stop(InstanceId, #{poolname := PoolName} = _State) ->
     emqx_plugin_libs_pool:stop_pool(PoolName).
 
 on_query(InstanceId, Query, State) ->
-    do_query(InstanceId, Query, sync, State).
-
-on_query_async(InstanceId, Query, ReplyCtx, State) ->
-    do_query(
-        InstanceId,
-        Query,
-        {async, ReplyCtx},
-        State
-    ).
+    do_query(InstanceId, Query, State).
 
 %% we only support batch insert
 on_batch_query(InstanceId, [{send_message, _} | _] = Query, State) ->
-    do_query(InstanceId, Query, sync, State);
+    do_query(InstanceId, Query, State);
 on_batch_query(_InstanceId, Query, _State) ->
     {error, {unrecoverable_error, {invalid_request, Query}}}.
 
 %% we only support batch insert
-on_batch_query_async(InstanceId, [{send_message, _} | _] = Query, ReplyCtx, State) ->
-    do_query(
-        InstanceId,
-        Query,
-        {async, ReplyCtx},
-        State
-    );
-on_batch_query_async(_InstanceId, Query, _Reply, _State) ->
-    {error, {unrecoverable_error, {invalid_request, Query}}}.
 
 on_get_status(_InstanceId, #{poolname := Pool}) ->
     Health = emqx_plugin_libs_pool:health_check_ecpool_workers(
@@ -158,7 +139,6 @@ status_result(_Status = false) -> connecting.
 do_query(
     InstanceId,
     Query,
-    ApplyMode,
     #{poolname := PoolName, templates := Templates, table := Table} = State
 ) ->
     ?TRACE(
@@ -168,7 +148,7 @@ do_query(
     ),
     Result = ecpool:pick_and_do(
         PoolName,
-        {emqx_ee_connector_dynamo_client, query, [ApplyMode, Table, Query, Templates]},
+        {emqx_ee_connector_dynamo_client, query, [Table, Query, Templates]},
         no_handover
     ),
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
index 0340655b4..8f27497fa 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
@@ -9,7 +9,6 @@
 -export([
     start_link/1,
     is_connected/1,
-    query/5,
     query/4
 ]).
 
@@ -28,22 +27,22 @@
 -export([execute/2]).
 -endif.
 
+%% The default timeout for DynamoDB REST API calls is 10 seconds,
+%% but this value for `gen_server:call` is 5s,
+%% so we should pass the timeout to `gen_server:call`
+-define(HEALTH_CHECK_TIMEOUT, 10000).
+
 %%%===================================================================
 %%% API
 %%%===================================================================
 is_connected(Pid) ->
     try
-        gen_server:call(Pid, is_connected)
+        gen_server:call(Pid, is_connected, ?HEALTH_CHECK_TIMEOUT)
     catch
         _:_ ->
             false
     end.
 
-query(Pid, sync, Table, Query, Templates) ->
-    query(Pid, Table, Query, Templates);
-query(Pid, {async, ReplyCtx}, Table, Query, Templates) ->
-    gen_server:cast(Pid, {query, Table, Query, Templates, ReplyCtx}).
-
 query(Pid, Table, Query, Templates) ->
     gen_server:call(Pid, {query, Table, Query, Templates}, infinity).
 

From 6706fd90e1f1a2214a863f076a8fc37bd1fe83dd Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 26 Apr 2023 16:10:35 +0800
Subject: [PATCH 1563/1802] fix(rocketmq): keep sensitive data safe in rocketmq
 logs and state

---
 .../src/emqx_ee_connector_rocketmq.erl              | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index 70a27ef6e..73f89491b 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -112,18 +112,19 @@ on_start(
         sync_timeout => SyncTimeout,
         templates => Templates,
         producers_map_pid => ProducersMapPID,
-        producers_opts => ProducerOpts
+        producers_opts => emqx_secret:wrap(ProducerOpts)
     },
 
     case rocketmq:ensure_supervised_client(ClientId, Servers, ClientCfg) of
         {ok, _Pid} ->
             {ok, State};
-        {error, _Reason} = Error ->
+        {error, Reason0} ->
+            Reason = redact(Reason0),
             ?tp(
                 rocketmq_connector_start_failed,
-                #{error => _Reason}
+                #{error => Reason}
             ),
-            Error
+            {error, Reason}
     end.
 
 on_stop(InstanceId, #{client_id := ClientId, topic := RawTopic, producers_map_pid := Pid} = _State) ->
@@ -220,7 +221,7 @@ safe_do_produce(InstanceId, QueryFunc, ClientId, TopicKey, Data, ProducerOpts, R
         produce(InstanceId, QueryFunc, Producers, Data, RequestTimeout)
     catch
         _Type:Reason ->
-            {error, {unrecoverable_error, Reason}}
+            {error, {unrecoverable_error, redact(Reason)}}
     end.
 
 produce(_InstanceId, QueryFunc, Producers, Data, RequestTimeout) ->
@@ -335,7 +336,7 @@ get_producers(ClientId, {_, Topic1} = TopicKey, ProducerOpts) ->
         _ ->
             ProducerGroup = iolist_to_binary([atom_to_list(ClientId), "_", Topic1]),
             {ok, Producers0} = rocketmq:ensure_supervised_producers(
-                ClientId, ProducerGroup, Topic1, ProducerOpts
+                ClientId, ProducerGroup, Topic1, emqx_secret:unwrap(ProducerOpts)
             ),
             ets:insert(ClientId, {TopicKey, Producers0}),
             Producers0

From 5ed3c3a92cd78ecfd8feeafe953a84f840f219fb Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 17 Apr 2023 14:18:19 +0200
Subject: [PATCH 1564/1802] perf(config): eliminate make_ref() calls in config
 get calls

---
 apps/emqx/src/emqx_config.erl           | 20 +++++++++-----------
 apps/emqx_utils/src/emqx_utils.app.src  |  2 +-
 apps/emqx_utils/src/emqx_utils_maps.erl |  9 ++++-----
 changes/ce/perf-10417.en.md             |  4 ++++
 4 files changed, 18 insertions(+), 17 deletions(-)
 create mode 100644 changes/ce/perf-10417.en.md

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 9561263ca..8ec8c11ab 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -103,6 +103,8 @@
 -define(ZONE_CONF_PATH(ZONE, PATH), [zones, ZONE | PATH]).
 -define(LISTENER_CONF_PATH(TYPE, LISTENER, PATH), [listeners, TYPE, LISTENER | PATH]).
 
+-define(CONFIG_NOT_FOUND_MAGIC, '$0tFound').
+
 -export_type([
     update_request/0,
     raw_config/0,
@@ -164,9 +166,8 @@ get(KeyPath, Default) -> do_get(?CONF, KeyPath, Default).
 -spec find(emqx_utils_maps:config_key_path()) ->
     {ok, term()} | {not_found, emqx_utils_maps:config_key_path(), term()}.
 find([]) ->
-    Ref = make_ref(),
-    case do_get(?CONF, [], Ref) of
-        Ref -> {not_found, []};
+    case do_get(?CONF, [], ?CONFIG_NOT_FOUND_MAGIC) of
+        ?CONFIG_NOT_FOUND_MAGIC -> {not_found, []};
         Res -> {ok, Res}
     end;
 find(KeyPath) ->
@@ -179,9 +180,8 @@ find(KeyPath) ->
 -spec find_raw(emqx_utils_maps:config_key_path()) ->
     {ok, term()} | {not_found, emqx_utils_maps:config_key_path(), term()}.
 find_raw([]) ->
-    Ref = make_ref(),
-    case do_get_raw([], Ref) of
-        Ref -> {not_found, []};
+    case do_get_raw([], ?CONFIG_NOT_FOUND_MAGIC) of
+        ?CONFIG_NOT_FOUND_MAGIC -> {not_found, []};
         Res -> {ok, Res}
     end;
 find_raw(KeyPath) ->
@@ -666,11 +666,9 @@ do_get_raw(Path, Default) ->
     do_get(?RAW_CONF, Path, Default).
 
 do_get(Type, KeyPath) ->
-    Ref = make_ref(),
-    Res = do_get(Type, KeyPath, Ref),
-    case Res =:= Ref of
-        true -> error({config_not_found, KeyPath});
-        false -> Res
+    case do_get(Type, KeyPath, ?CONFIG_NOT_FOUND_MAGIC) of
+        ?CONFIG_NOT_FOUND_MAGIC -> error({config_not_found, KeyPath});
+        Res -> Res
     end.
 
 do_get(Type, [], Default) ->
diff --git a/apps/emqx_utils/src/emqx_utils.app.src b/apps/emqx_utils/src/emqx_utils.app.src
index eb6371411..dff55bc86 100644
--- a/apps/emqx_utils/src/emqx_utils.app.src
+++ b/apps/emqx_utils/src/emqx_utils.app.src
@@ -2,7 +2,7 @@
 {application, emqx_utils, [
     {description, "Miscellaneous utilities for EMQX apps"},
     % strict semver, bump manually!
-    {vsn, "5.0.0"},
+    {vsn, "5.0.1"},
     {modules, [
         emqx_utils,
         emqx_utils_api,
diff --git a/apps/emqx_utils/src/emqx_utils_maps.erl b/apps/emqx_utils/src/emqx_utils_maps.erl
index 6bec32ae3..d1c3ed649 100644
--- a/apps/emqx_utils/src/emqx_utils_maps.erl
+++ b/apps/emqx_utils/src/emqx_utils_maps.erl
@@ -41,14 +41,13 @@
 -type config_key_path() :: [config_key()].
 -type convert_fun() :: fun((...) -> {K1 :: any(), V1 :: any()} | drop).
 
+-define(CONFIG_NOT_FOUND_MAGIC, '$0tFound').
 %%-----------------------------------------------------------------
 -spec deep_get(config_key_path(), map()) -> term().
 deep_get(ConfKeyPath, Map) ->
-    Ref = make_ref(),
-    Res = deep_get(ConfKeyPath, Map, Ref),
-    case Res =:= Ref of
-        true -> error({config_not_found, ConfKeyPath});
-        false -> Res
+    case deep_get(ConfKeyPath, Map, ?CONFIG_NOT_FOUND_MAGIC) of
+        ?CONFIG_NOT_FOUND_MAGIC -> error({config_not_found, ConfKeyPath});
+        Res -> Res
     end.
 
 -spec deep_get(config_key_path(), map(), term()) -> term().
diff --git a/changes/ce/perf-10417.en.md b/changes/ce/perf-10417.en.md
new file mode 100644
index 000000000..b9f1217c9
--- /dev/null
+++ b/changes/ce/perf-10417.en.md
@@ -0,0 +1,4 @@
+Improve get config performance
+
+eliminate make_ref calls
+

From 9eccfa5cdf2f2c72e17d1bedc4fef0c2254054ac Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 26 Apr 2023 17:03:01 +0800
Subject: [PATCH 1565/1802] fix(dynamo): fix test case errors

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
index 3b07acbe0..88bce879e 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
@@ -291,7 +291,7 @@ t_setup_via_config_and_publish(Config) ->
         end,
         fun(Trace0) ->
             Trace = ?of_kind(dynamo_connector_query_return, Trace0),
-            ?assertMatch([#{result := ok}], Trace),
+            ?assertMatch([#{result := {ok, _}}], Trace),
             ok
         end
     ),
@@ -328,7 +328,7 @@ t_setup_via_http_api_and_publish(Config) ->
         end,
         fun(Trace0) ->
             Trace = ?of_kind(dynamo_connector_query_return, Trace0),
-            ?assertMatch([#{result := ok}], Trace),
+            ?assertMatch([#{result := {ok, _}}], Trace),
             ok
         end
     ),

From 54c1a2b06d23ac38cdfab64f0ab03372dbc2d951 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 25 Apr 2023 17:21:36 +0200
Subject: [PATCH 1566/1802] ci: add performance test workflow

---
 .github/workflows/performance_test.yaml | 125 ++++++++++++++++++++++++
 1 file changed, 125 insertions(+)
 create mode 100644 .github/workflows/performance_test.yaml

diff --git a/.github/workflows/performance_test.yaml b/.github/workflows/performance_test.yaml
new file mode 100644
index 000000000..e8a2a321e
--- /dev/null
+++ b/.github/workflows/performance_test.yaml
@@ -0,0 +1,125 @@
+name: Performance Test Suite
+
+on:
+  push:
+    branches:
+      - 'perf/**'
+  schedule:
+    - cron:  '0 1 * * *'
+  workflow_dispatch:
+    inputs:
+      ref:
+        required: false
+
+jobs:
+  prepare:
+    runs-on: ubuntu-latest
+    container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-25.1.2-3-ubuntu20.04
+    outputs:
+      BENCH_ID: ${{ steps.prepare.outputs.BENCH_ID }}
+      PACKAGE_FILE: ${{ steps.package_file.outputs.PACKAGE_FILE }}
+
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        fetch-depth: 0
+        ref: ${{ github.event.inputs.ref }}
+    - id: prepare
+      run: |
+        echo "EMQX_NAME=emqx" >> $GITHUB_ENV
+        echo "CODE_PATH=$GITHUB_WORKSPACE" >> $GITHUB_ENV
+        echo "BENCH_ID=$(date --utc +%F)/emqx-$(./pkg-vsn.sh emqx)" >> $GITHUB_OUTPUT
+    - name: Work around https://github.com/actions/checkout/issues/766
+      run: |
+        git config --global --add safe.directory "$GITHUB_WORKSPACE"
+    - name: Build deb package
+      run: |
+        make ${EMQX_NAME}-pkg
+        ./scripts/pkg-tests.sh ${EMQX_NAME}-pkg
+    - name: Get package file name
+      id: package_file
+      run: |
+        echo "PACKAGE_FILE=$(find _packages/emqx -name 'emqx-*.deb' | head -n 1 | xargs basename)" >> $GITHUB_OUTPUT
+    - uses: actions/upload-artifact@v3
+      with:
+        name: emqx-ubuntu20.04
+        path: _packages/emqx/${{ steps.package_file.outputs.PACKAGE_FILE }}
+
+  tf_emqx_perf_test:
+    runs-on: ubuntu-latest
+    needs:
+      - prepare
+    env:
+      TF_VAR_bench_id: ${{ needs.prepare.outputs.BENCH_ID }}
+      TF_VAR_package_file: ${{ needs.prepare.outputs.PACKAGE_FILE }}
+      TF_VAR_test_duration_seconds: 300
+      TF_VAR_grafana_api_key: ${{ secrets.TF_EMQX_PERF_TEST_GRAFANA_API_KEY }}
+      TF_AWS_REGION: eu-north-1
+
+    steps:
+    - name: Configure AWS Credentials
+      uses: aws-actions/configure-aws-credentials@v2
+      with:
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_PERF_TEST }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY_PERF_TEST }}
+        aws-region: eu-north-1
+    - name: Checkout tf-emqx-performance-test
+      uses: actions/checkout@v3
+      with:
+        repository: emqx/tf-emqx-performance-test
+        path: tf-emqx-performance-test
+    - uses: actions/download-artifact@v3
+      with:
+        name: emqx-ubuntu20.04
+        path: tf-emqx-performance-test/
+    - name: Setup Terraform
+      uses: hashicorp/setup-terraform@v2
+      with:
+        terraform_wrapper: false
+    - name: terraform init
+      working-directory: ./tf-emqx-performance-test
+      run: |
+        terraform init
+    - name: terraform apply
+      working-directory: ./tf-emqx-performance-test
+      run: |
+        terraform apply -auto-approve
+    - name: Wait for test results
+      working-directory: ./tf-emqx-performance-test
+      id: test-results
+      run: |
+        sleep $TF_VAR_test_duration_seconds
+        until aws s3api head-object --bucket tf-emqx-performance-test --key "$TF_VAR_bench_id/DONE" > /dev/null 2>&1
+        do
+          echo 'waiting'
+          sleep 10
+        done
+        aws s3 cp "s3://tf-emqx-performance-test/$TF_VAR_bench_id/metrics.json" ./
+        aws s3 cp "s3://tf-emqx-performance-test/$TF_VAR_bench_id/stats.json" ./
+        echo MESSAGES_DELIVERED=$(cat metrics.json | jq '[.[]."messages.delivered"] | add') >> $GITHUB_OUTPUT
+        echo MESSAGES_DROPPED=$(cat metrics.json | jq '[.[]."messages.dropped"] | add')  >> $GITHUB_OUTPUT
+    - name: Send notification to Slack
+      if: success()
+      uses: slackapi/slack-github-action@v1.23.0
+      env:
+        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+      with:
+        payload: |
+          {"text": "EMQX performance test completed.\nMessages delivered: ${{ steps.test-results.outputs.MESSAGES_DELIVERED }}.\nMessages dropped: ${{ steps.test-results.outputs.MESSAGES_DROPPED }}.\nhttps://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
+    - name: terraform destroy
+      if: always()
+      working-directory: ./tf-emqx-performance-test
+      run: |
+        terraform destroy -auto-approve
+    - uses: actions/upload-artifact@v3
+      if: success()
+      with:
+        name: test-results
+        path: "./tf-emqx-performance-test/*.json"
+    - uses: actions/upload-artifact@v3
+      if: always()
+      with:
+        name: terraform
+        path: |
+          ./tf-emqx-performance-test/.terraform
+          ./tf-emqx-performance-test/*.tfstate

From abf150518c1e9188bc2ac287a69baabcbd15ac5f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 26 Apr 2023 12:16:16 +0200
Subject: [PATCH 1567/1802] fix(test): avoid port collision

Use OS selected free port to avoid port collision among the test runs.
---
 apps/emqx/test/emqx_common_test_helpers.erl   | 34 +++++++++++++++-
 apps/emqx/test/emqx_listeners_SUITE.erl       | 39 ++++++++++++-------
 .../test/emqx_quic_multistreams_SUITE.erl     | 13 +------
 3 files changed, 60 insertions(+), 26 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 8603be879..ac03f4660 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -59,7 +59,8 @@
     read_schema_configs/2,
     render_config_file/2,
     wait_for/4,
-    wait_mqtt_payload/1
+    wait_mqtt_payload/1,
+    select_free_port/1
 ]).
 
 -export([
@@ -1242,3 +1243,34 @@ get_or_spawn_janitor() ->
 on_exit(Fun) ->
     Janitor = get_or_spawn_janitor(),
     ok = emqx_test_janitor:push_on_exit_callback(Janitor, Fun).
+
+%%-------------------------------------------------------------------------------
+%% Select a free transport port from the OS
+%%-------------------------------------------------------------------------------
+%% @doc get unused port from OS
+-spec select_free_port(tcp | udp | ssl | quic) -> inets:port_number().
+select_free_port(tcp) ->
+    select_free_port(gen_tcp, listen);
+select_free_port(udp) ->
+    select_free_port(gen_udp, open);
+select_free_port(ssl) ->
+    select_free_port(tcp);
+select_free_port(quic) ->
+    select_free_port(udp).
+
+select_free_port(GenModule, Fun) when
+    GenModule == gen_tcp orelse
+        GenModule == gen_udp
+->
+    {ok, S} = GenModule:Fun(0, [{reuseaddr, true}]),
+    {ok, Port} = inet:port(S),
+    ok = GenModule:close(S),
+    case os:type() of
+        {unix, darwin} ->
+            %% in MacOS, still get address_in_use after close port
+            timer:sleep(500);
+        _ ->
+            skip
+    end,
+    ct:pal("Select free OS port: ~p", [Port]),
+    Port.
diff --git a/apps/emqx/test/emqx_listeners_SUITE.erl b/apps/emqx/test/emqx_listeners_SUITE.erl
index 107f3d4e7..f0c18fa30 100644
--- a/apps/emqx/test/emqx_listeners_SUITE.erl
+++ b/apps/emqx/test/emqx_listeners_SUITE.erl
@@ -47,13 +47,14 @@ init_per_testcase(Case, Config) when
     Case =:= t_max_conns_tcp; Case =:= t_current_conns_tcp
 ->
     catch emqx_config_handler:stop(),
+    Port = emqx_common_test_helpers:select_free_port(tcp),
     {ok, _} = emqx_config_handler:start_link(),
     PrevListeners = emqx_config:get([listeners], #{}),
     PureListeners = remove_default_limiter(PrevListeners),
     PureListeners2 = PureListeners#{
         tcp => #{
             listener_test => #{
-                bind => {"127.0.0.1", 9999},
+                bind => {"127.0.0.1", Port},
                 max_connections => 4321,
                 limiter => #{}
             }
@@ -63,19 +64,20 @@ init_per_testcase(Case, Config) when
 
     ok = emqx_listeners:start(),
     [
-        {prev_listener_conf, PrevListeners}
+        {prev_listener_conf, PrevListeners},
+        {tcp_port, Port}
         | Config
     ];
 init_per_testcase(t_wss_conn, Config) ->
     catch emqx_config_handler:stop(),
+    Port = emqx_common_test_helpers:select_free_port(ssl),
     {ok, _} = emqx_config_handler:start_link(),
-
     PrevListeners = emqx_config:get([listeners], #{}),
     PureListeners = remove_default_limiter(PrevListeners),
     PureListeners2 = PureListeners#{
         wss => #{
             listener_test => #{
-                bind => {{127, 0, 0, 1}, 9998},
+                bind => {{127, 0, 0, 1}, Port},
                 limiter => #{},
                 ssl_options => #{
                     cacertfile => ?CERTS_PATH("cacert.pem"),
@@ -89,7 +91,8 @@ init_per_testcase(t_wss_conn, Config) ->
 
     ok = emqx_listeners:start(),
     [
-        {prev_listener_conf, PrevListeners}
+        {prev_listener_conf, PrevListeners},
+        {wss_port, Port}
         | Config
     ];
 init_per_testcase(_, Config) ->
@@ -171,20 +174,30 @@ t_restart_listeners_with_hibernate_after_disabled(_Config) ->
     ok = emqx_listeners:stop(),
     emqx_config:put([listeners], OldLConf).
 
-t_max_conns_tcp(_) ->
+t_max_conns_tcp(Config) ->
     %% Note: Using a string representation for the bind address like
     %% "127.0.0.1" does not work
-    ?assertEqual(4321, emqx_listeners:max_conns('tcp:listener_test', {{127, 0, 0, 1}, 9999})).
+    ?assertEqual(
+        4321,
+        emqx_listeners:max_conns('tcp:listener_test', {{127, 0, 0, 1}, ?config(tcp_port, Config)})
+    ).
 
-t_current_conns_tcp(_) ->
-    ?assertEqual(0, emqx_listeners:current_conns('tcp:listener_test', {{127, 0, 0, 1}, 9999})).
+t_current_conns_tcp(Config) ->
+    ?assertEqual(
+        0,
+        emqx_listeners:current_conns('tcp:listener_test', {
+            {127, 0, 0, 1}, ?config(tcp_port, Config)
+        })
+    ).
 
-t_wss_conn(_) ->
-    {ok, Socket} = ssl:connect({127, 0, 0, 1}, 9998, [{verify, verify_none}], 1000),
+t_wss_conn(Config) ->
+    {ok, Socket} = ssl:connect(
+        {127, 0, 0, 1}, ?config(wss_port, Config), [{verify, verify_none}], 1000
+    ),
     ok = ssl:close(Socket).
 
 t_quic_conn(Config) ->
-    Port = 24568,
+    Port = emqx_common_test_helpers:select_free_port(quic),
     DataDir = ?config(data_dir, Config),
     SSLOpts = #{
         password => ?SERVER_KEY_PASSWORD,
@@ -207,7 +220,7 @@ t_quic_conn(Config) ->
     emqx_listeners:stop_listener(quic, ?FUNCTION_NAME, #{bind => Port}).
 
 t_ssl_password_cert(Config) ->
-    Port = 24568,
+    Port = emqx_common_test_helpers:select_free_port(ssl),
     DataDir = ?config(data_dir, Config),
     SSLOptsPWD = #{
         password => ?SERVER_KEY_PASSWORD,
diff --git a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
index 4afd965bd..b55a28206 100644
--- a/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
+++ b/apps/emqx/test/emqx_quic_multistreams_SUITE.erl
@@ -2026,18 +2026,7 @@ stop_emqx() ->
 %% select a random port picked by OS
 -spec select_port() -> inet:port_number().
 select_port() ->
-    {ok, S} = gen_udp:open(0, [{reuseaddr, true}]),
-    {ok, {_, Port}} = inet:sockname(S),
-    gen_udp:close(S),
-    case os:type() of
-        {unix, darwin} ->
-            %% in MacOS, still get address_in_use after close port
-            timer:sleep(500);
-        _ ->
-            skip
-    end,
-    ct:pal("select port: ~p", [Port]),
-    Port.
+    emqx_common_test_helpers:select_free_port(quic).
 
 -spec via_stream({quic, quicer:connection_handle(), quicer:stream_handle()}) ->
     quicer:stream_handle().

From 1c4f4037a5374e7d8416b51447f2a23032d11066 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 26 Apr 2023 13:41:42 +0200
Subject: [PATCH 1568/1802] test(ct/run.sh): remove the trailing / in app name

---
 scripts/ct/run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index a85aa36af..f8ed3dff0 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -47,7 +47,7 @@ while [ "$#" -gt 0 ]; do
             exit 0
             ;;
         --app)
-            WHICH_APP="$2"
+            WHICH_APP="${2%/}"
             shift 2
             ;;
         --only-up)

From a79c741ee5e12d578e1a1f04a5a1b79614fba4ac Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 25 Apr 2023 18:02:10 +0200
Subject: [PATCH 1569/1802] build: fix docdir

---
 rebar.config.erl | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/rebar.config.erl b/rebar.config.erl
index 3c863046f..dc445db54 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -509,7 +509,7 @@ etc_overlay(ReleaseType, Edition) ->
     [
         {mkdir, "etc/"},
         {copy, "{{base_dir}}/lib/emqx/etc/certs", "etc/"},
-        {copy, "_build/docgen/" ++ name(Edition) ++ "/emqx.conf.example", "etc/emqx.conf.example"}
+        {copy, "_build/docgen/" ++ profile() ++ "/emqx.conf.example", "etc/emqx.conf.example"}
     ] ++
         lists:map(
             fun
@@ -646,5 +646,15 @@ list_dir(Dir) ->
             []
     end.
 
-name(ce) -> "emqx";
-name(ee) -> "emqx-enterprise".
+profile() ->
+    case os:getenv("PROFILE") of
+        Profile = "emqx-enterprise" ++ _ ->
+            Profile;
+        Profile = "emqx" ++ _ ->
+            Profile;
+        false ->
+            "emqx-enterprise";
+        Profile ->
+            io:format(standard_error, "ERROR: bad_PROFILE ~p~n", [Profile]),
+            exit(bad_PROFILE)
+    end.

From d78312e10ebb7335ac0fd675b3f30aeef355ec64 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 25 Apr 2023 17:58:23 -0300
Subject: [PATCH 1570/1802] test(resource): fix flaky test

---
 .../src/emqx_resource_buffer_worker.erl       |  2 +-
 .../test/emqx_resource_SUITE.erl              | 56 ++++++++++++++++---
 2 files changed, 48 insertions(+), 10 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 2e2cd5631..7cb7f8198 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1466,7 +1466,7 @@ mark_inflight_items_as_retriable(Data, WorkerMRef) ->
             end
         ),
     _NumAffected = ets:select_replace(InflightTID, MatchSpec),
-    ?tp(buffer_worker_worker_down_update, #{num_affected => _NumAffected}),
+    ?tp(buffer_worker_async_agent_down, #{num_affected => _NumAffected}),
     ok.
 
 %% used to update a batch after dropping expired individual queries.
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index f8ddd56b5..34781df6c 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1766,12 +1766,6 @@ t_async_pool_worker_death(_Config) ->
             ?assertEqual(NumReqs, Inflight0),
 
             %% grab one of the worker pids and kill it
-            {ok, SRef1} =
-                snabbkaffe:subscribe(
-                    ?match_event(#{?snk_kind := buffer_worker_worker_down_update}),
-                    NumBufferWorkers,
-                    10_000
-                ),
             {ok, #{pid := Pid0}} = emqx_resource:simple_sync_query(?ID, get_state),
             MRef = monitor(process, Pid0),
             ct:pal("will kill ~p", [Pid0]),
@@ -1785,13 +1779,27 @@ t_async_pool_worker_death(_Config) ->
             end,
 
             %% inflight requests should have been marked as retriable
-            {ok, _} = snabbkaffe:receive_events(SRef1),
+            wait_until_all_marked_as_retriable(NumReqs),
             Inflight1 = emqx_resource_metrics:inflight_get(?ID),
             ?assertEqual(NumReqs, Inflight1),
 
-            ok
+            NumReqs
         end,
-        []
+        fun(NumReqs, Trace) ->
+            Events = ?of_kind(buffer_worker_async_agent_down, Trace),
+            %% At least one buffer worker should have marked its
+            %% requests as retriable.  If a single one has
+            %% received all requests, that's all we got.
+            ?assertMatch([_ | _], Events),
+            %% All requests distributed over all buffer workers
+            %% should have been marked as retriable, by the time
+            %% the inflight has been drained.
+            ?assertEqual(
+                NumReqs,
+                lists:sum([N || #{num_affected := N} <- Events])
+            ),
+            ok
+        end
     ),
     ok.
 
@@ -3017,3 +3025,33 @@ trace_between_span(Trace0, Marker) ->
     {Trace1, [_ | _]} = ?split_trace_at(#{?snk_kind := Marker, ?snk_span := {complete, _}}, Trace0),
     {[_ | _], [_ | Trace2]} = ?split_trace_at(#{?snk_kind := Marker, ?snk_span := start}, Trace1),
     Trace2.
+
+wait_until_all_marked_as_retriable(NumExpected) when NumExpected =< 0 ->
+    ok;
+wait_until_all_marked_as_retriable(NumExpected) ->
+    Seen = #{},
+    do_wait_until_all_marked_as_retriable(NumExpected, Seen).
+
+do_wait_until_all_marked_as_retriable(NumExpected, _Seen) when NumExpected =< 0 ->
+    ok;
+do_wait_until_all_marked_as_retriable(NumExpected, Seen) ->
+    Res = ?block_until(
+        #{?snk_kind := buffer_worker_async_agent_down, ?snk_meta := #{pid := P}} when
+            not is_map_key(P, Seen),
+        10_000
+    ),
+    case Res of
+        {timeout, Evts} ->
+            ct:pal("events so far:\n  ~p", [Evts]),
+            ct:fail("timeout waiting for events");
+        {ok, #{num_affected := NumAffected, ?snk_meta := #{pid := Pid}}} ->
+            ct:pal("affected: ~p; pid: ~p", [NumAffected, Pid]),
+            case NumAffected >= NumExpected of
+                true ->
+                    ok;
+                false ->
+                    do_wait_until_all_marked_as_retriable(NumExpected - NumAffected, Seen#{
+                        Pid => true
+                    })
+            end
+    end.

From c83d630c97763cecc6945f4eae99d61b88cecf6a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 26 Apr 2023 14:30:08 +0200
Subject: [PATCH 1571/1802] fix(cassandra): ensure async calls return
 connection pid

so the buffer worker can monitor it and perform retries
if the connection restarted
---
 .../test/emqx_ee_bridge_cassa_SUITE.erl       |  6 ++---
 .../src/emqx_ee_connector_cassa.erl           | 23 +++++++++++++++----
 2 files changed, 21 insertions(+), 8 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index 3e442a926..2e3510aed 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -404,7 +404,7 @@ t_setup_via_config_and_publish(Config) ->
         end,
         fun(Trace0) ->
             Trace = ?of_kind(cassandra_connector_query_return, Trace0),
-            ?assertMatch([#{result := ok}], Trace),
+            ?assertMatch([#{result := {ok, _Pid}}], Trace),
             ok
         end
     ),
@@ -443,7 +443,7 @@ t_setup_via_http_api_and_publish(Config) ->
         end,
         fun(Trace0) ->
             Trace = ?of_kind(cassandra_connector_query_return, Trace0),
-            ?assertMatch([#{result := ok}], Trace),
+            ?assertMatch([#{result := {ok, _Pid}}], Trace),
             ok
         end
     ),
@@ -603,7 +603,7 @@ t_missing_data(Config) ->
         fun(Trace0) ->
             %% 1. ecql driver will return `ok` first in async query
             Trace = ?of_kind(cassandra_connector_query_return, Trace0),
-            ?assertMatch([#{result := ok}], Trace),
+            ?assertMatch([#{result := {ok, _Pid}}], Trace),
             %% 2. then it will return an error in callback function
             Trace1 = ?of_kind(handle_async_reply, Trace0),
             ?assertMatch([#{result := {error, {8704, _}}}], Trace1),
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
index 86b908038..c4f3e9b87 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_cassa.erl
@@ -278,7 +278,7 @@ proc_cql_params(query, SQL, Params, _State) ->
 exec_cql_query(InstId, PoolName, Type, Async, PreparedKey, Data) when
     Type == query; Type == prepared_query
 ->
-    case ecpool:pick_and_do(PoolName, {?MODULE, Type, [Async, PreparedKey, Data]}, no_handover) of
+    case exec(PoolName, {?MODULE, Type, [Async, PreparedKey, Data]}) of
         {error, Reason} = Result ->
             ?tp(
                 error,
@@ -292,7 +292,7 @@ exec_cql_query(InstId, PoolName, Type, Async, PreparedKey, Data) when
     end.
 
 exec_cql_batch_query(InstId, PoolName, Async, CQLs) ->
-    case ecpool:pick_and_do(PoolName, {?MODULE, batch_query, [Async, CQLs]}, no_handover) of
+    case exec(PoolName, {?MODULE, batch_query, [Async, CQLs]}) of
         {error, Reason} = Result ->
             ?tp(
                 error,
@@ -305,6 +305,13 @@ exec_cql_batch_query(InstId, PoolName, Async, CQLs) ->
             Result
     end.
 
+%% Pick one of the pool members to do the query.
+%% Using 'no_handoever' strategy,
+%% meaning the buffer worker does the gen_server call or gen_server cast
+%% towards the connection process.
+exec(PoolName, Query) ->
+    ecpool:pick_and_do(PoolName, Query, no_handover).
+
 on_get_status(_InstId, #{poolname := Pool} = State) ->
     case emqx_plugin_libs_pool:health_check_ecpool_workers(Pool, fun ?MODULE:do_get_status/1) of
         true ->
@@ -343,17 +350,23 @@ do_check_prepares(State = #{poolname := PoolName, prepare_cql := {error, Prepare
 query(Conn, sync, CQL, Params) ->
     ecql:query(Conn, CQL, Params);
 query(Conn, {async, Callback}, CQL, Params) ->
-    ecql:async_query(Conn, CQL, Params, one, Callback).
+    ok = ecql:async_query(Conn, CQL, Params, one, Callback),
+    %% return the connection pid for buffer worker to monitor
+    {ok, Conn}.
 
 prepared_query(Conn, sync, PreparedKey, Params) ->
     ecql:execute(Conn, PreparedKey, Params);
 prepared_query(Conn, {async, Callback}, PreparedKey, Params) ->
-    ecql:async_execute(Conn, PreparedKey, Params, Callback).
+    ok = ecql:async_execute(Conn, PreparedKey, Params, Callback),
+    %% return the connection pid for buffer worker to monitor
+    {ok, Conn}.
 
 batch_query(Conn, sync, Rows) ->
     ecql:batch(Conn, Rows);
 batch_query(Conn, {async, Callback}, Rows) ->
-    ecql:async_batch(Conn, Rows, Callback).
+    ok = ecql:async_batch(Conn, Rows, Callback),
+    %% return the connection pid for buffer worker to monitor
+    {ok, Conn}.
 
 %%--------------------------------------------------------------------
 %% callbacks for ecpool

From 28a68a0ec78cebe4b6e7ddc3cd72fd105982963f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 25 Apr 2023 11:40:27 +0200
Subject: [PATCH 1572/1802] refactor: stop i18n support in hotconf and bridges

frontend team has decided to deal with translations all by themselves
---
 apps/emqx_conf/src/emqx_conf.erl              | 64 ++++-------------
 .../src/emqx_dashboard_schema_api.erl         | 24 +++----
 .../src/emqx_dashboard_swagger.erl            | 68 ++++++++++++++++++-
 3 files changed, 88 insertions(+), 68 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 8632df139..8d67cfb57 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -31,8 +31,9 @@
 
 %% TODO: move to emqx_dashboard when we stop building api schema at build time
 -export([
-    hotconf_schema_json/1,
-    bridge_schema_json/1
+    hotconf_schema_json/0,
+    bridge_schema_json/0,
+    hocon_schema_to_spec/2
 ]).
 
 %% for rpc
@@ -184,13 +185,13 @@ gen_api_schema_json(Dir, Lang) ->
 %% TODO: delete this function when we stop generating this JSON at build time.
 gen_api_schema_json_hotconf(Dir, Lang) ->
     File = schema_filename(Dir, "hot-config-schema-", Lang),
-    IoData = hotconf_schema_json(Lang),
+    IoData = hotconf_schema_json(),
     ok = write_api_schema_json_file(File, IoData).
 
 %% TODO: delete this function when we stop generating this JSON at build time.
 gen_api_schema_json_bridge(Dir, Lang) ->
     File = schema_filename(Dir, "bridge-api-", Lang),
-    IoData = bridge_schema_json(Lang),
+    IoData = bridge_schema_json(),
     ok = write_api_schema_json_file(File, IoData).
 
 %% TODO: delete this function when we stop generating this JSON at build time.
@@ -199,14 +200,14 @@ write_api_schema_json_file(File, IoData) ->
     file:write_file(File, IoData).
 
 %% TODO: move this function to emqx_dashboard when we stop generating this JSON at build time.
-hotconf_schema_json(Lang) ->
+hotconf_schema_json() ->
     SchemaInfo = #{title => <<"EMQX Hot Conf API Schema">>, version => <<"0.1.0">>},
-    gen_api_schema_json_iodata(emqx_mgmt_api_configs, SchemaInfo, Lang).
+    gen_api_schema_json_iodata(emqx_mgmt_api_configs, SchemaInfo).
 
 %% TODO: move this function to emqx_dashboard when we stop generating this JSON at build time.
-bridge_schema_json(Lang) ->
+bridge_schema_json() ->
     SchemaInfo = #{title => <<"EMQX Data Bridge API Schema">>, version => <<"0.1.0">>},
-    gen_api_schema_json_iodata(emqx_bridge_api, SchemaInfo, Lang).
+    gen_api_schema_json_iodata(emqx_bridge_api, SchemaInfo).
 
 schema_filename(Dir, Prefix, Lang) ->
     Filename = Prefix ++ Lang ++ ".json",
@@ -270,50 +271,11 @@ gen_example(File, SchemaModule) ->
     Example = hocon_schema_example:gen(SchemaModule, Opts),
     file:write_file(File, Example).
 
-%% TODO: move this to emqx_dashboard when we stop generating
-%% this JSON at build time.
-gen_api_schema_json_iodata(SchemaMod, SchemaInfo, Lang) ->
-    {ApiSpec0, Components0} = emqx_dashboard_swagger:spec(
+gen_api_schema_json_iodata(SchemaMod, SchemaInfo) ->
+    emqx_dashboard_swagger:gen_api_schema_json_iodata(
         SchemaMod,
-        #{
-            schema_converter => fun hocon_schema_to_spec/2,
-            i18n_lang => Lang
-        }
-    ),
-    ApiSpec = lists:foldl(
-        fun({Path, Spec, _, _}, Acc) ->
-            NewSpec = maps:fold(
-                fun(Method, #{responses := Responses}, SubAcc) ->
-                    case Responses of
-                        #{
-                            <<"200">> :=
-                                #{
-                                    <<"content">> := #{
-                                        <<"application/json">> := #{<<"schema">> := Schema}
-                                    }
-                                }
-                        } ->
-                            SubAcc#{Method => Schema};
-                        _ ->
-                            SubAcc
-                    end
-                end,
-                #{},
-                Spec
-            ),
-            Acc#{list_to_atom(Path) => NewSpec}
-        end,
-        #{},
-        ApiSpec0
-    ),
-    Components = lists:foldl(fun(M, Acc) -> maps:merge(M, Acc) end, #{}, Components0),
-    emqx_utils_json:encode(
-        #{
-            info => SchemaInfo,
-            paths => ApiSpec,
-            components => #{schemas => Components}
-        },
-        [pretty, force_utf8]
+        SchemaInfo,
+        fun ?MODULE:hocon_schema_to_spec/2
     ).
 
 -define(TO_REF(_N_, _F_), iolist_to_binary([to_bin(_N_), ".", to_bin(_F_)])).
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema_api.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema_api.erl
index 898d95b3c..e4f2f0c1a 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema_api.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema_api.erl
@@ -45,18 +45,11 @@ schema("/schemas/:name") ->
         'operationId' => get_schema,
         get => #{
             parameters => [
-                {name, hoconsc:mk(hoconsc:enum([hotconf, bridges]), #{in => path})},
-                {lang,
-                    hoconsc:mk(typerefl:string(), #{
-                        in => query,
-                        default => <<"en">>,
-                        desc => <<"The language of the schema.">>
-                    })}
+                {name, hoconsc:mk(hoconsc:enum([hotconf, bridges]), #{in => path})}
             ],
             desc => <<
                 "Get the schema JSON of the specified name. "
-                "NOTE: you should never need to make use of this API "
-                "unless you are building a multi-lang dashboaard."
+                "NOTE: only intended for EMQX Dashboard."
             >>,
             tags => ?TAGS,
             security => [],
@@ -71,14 +64,13 @@ schema("/schemas/:name") ->
 %%--------------------------------------------------------------------
 
 get_schema(get, #{
-    bindings := #{name := Name},
-    query_string := #{<<"lang">> := Lang}
+    bindings := #{name := Name}
 }) ->
-    {200, gen_schema(Name, iolist_to_binary(Lang))};
+    {200, gen_schema(Name)};
 get_schema(get, _) ->
     {400, ?BAD_REQUEST, <<"unknown">>}.
 
-gen_schema(hotconf, Lang) ->
-    emqx_conf:hotconf_schema_json(Lang);
-gen_schema(bridges, Lang) ->
-    emqx_conf:bridge_schema_json(Lang).
+gen_schema(hotconf) ->
+    emqx_conf:hotconf_schema_json();
+gen_schema(bridges) ->
+    emqx_conf:bridge_schema_json().
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index e471486e5..fec9717ba 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -26,7 +26,11 @@
 -export([error_codes/1, error_codes/2]).
 -export([file_schema/1]).
 
--export([filter_check_request/2, filter_check_request_and_translate_body/2]).
+-export([
+    filter_check_request/2,
+    filter_check_request_and_translate_body/2,
+    gen_api_schema_json_iodata/3
+]).
 
 -ifdef(TEST).
 -export([
@@ -72,6 +76,8 @@
     ])
 ).
 
+-define(SPECIAL_LANG_MSGID, <<"$msgid">>).
+
 -define(MAX_ROW_LIMIT, 1000).
 -define(DEFAULT_ROW, 100).
 
@@ -192,6 +198,50 @@ file_schema(FileName) ->
         }
     }.
 
+gen_api_schema_json_iodata(SchemaMod, SchemaInfo, Converter) ->
+    {ApiSpec0, Components0} = emqx_dashboard_swagger:spec(
+        SchemaMod,
+        #{
+            schema_converter => Converter,
+            i18n_lang => ?SPECIAL_LANG_MSGID
+        }
+    ),
+    ApiSpec = lists:foldl(
+        fun({Path, Spec, _, _}, Acc) ->
+            NewSpec = maps:fold(
+                fun(Method, #{responses := Responses}, SubAcc) ->
+                    case Responses of
+                        #{
+                            <<"200">> :=
+                                #{
+                                    <<"content">> := #{
+                                        <<"application/json">> := #{<<"schema">> := Schema}
+                                    }
+                                }
+                        } ->
+                            SubAcc#{Method => Schema};
+                        _ ->
+                            SubAcc
+                    end
+                end,
+                #{},
+                Spec
+            ),
+            Acc#{list_to_atom(Path) => NewSpec}
+        end,
+        #{},
+        ApiSpec0
+    ),
+    Components = lists:foldl(fun(M, Acc) -> maps:merge(M, Acc) end, #{}, Components0),
+    emqx_utils_json:encode(
+        #{
+            info => SchemaInfo,
+            paths => ApiSpec,
+            components => #{schemas => Components}
+        },
+        [pretty, force_utf8]
+    ).
+
 %%------------------------------------------------------------------------------
 %% Private functions
 %%------------------------------------------------------------------------------
@@ -482,6 +532,14 @@ maybe_add_summary_from_label(Spec, Hocon, Options) ->
 
 get_i18n(Tag, ?DESC(Namespace, Id), Default, Options) ->
     Lang = get_lang(Options),
+    case Lang of
+        ?SPECIAL_LANG_MSGID ->
+            make_msgid(Namespace, Id, Tag);
+        _ ->
+            get_i18n_text(Lang, Namespace, Id, Tag, Default)
+    end.
+
+get_i18n_text(Lang, Namespace, Id, Tag, Default) ->
     case emqx_dashboard_desc_cache:lookup(Lang, Namespace, Id, Tag) of
         undefined ->
             Default;
@@ -489,6 +547,14 @@ get_i18n(Tag, ?DESC(Namespace, Id), Default, Options) ->
             Text
     end.
 
+%% Format：$msgid:Namespace.Id.Tag
+%% e.g. $msgid:emqx_schema.key.desc
+%%      $msgid:emqx_schema.key.label
+%% if needed, the consumer of this schema JSON can use this msgid to
+%% resolve the text in the i18n database.
+make_msgid(Namespace, Id, Tag) ->
+    iolist_to_binary(["$msgid:", to_bin(Namespace), ".", to_bin(Id), ".", Tag]).
+
 %% So far i18n_lang in options is only used at build time.
 %% At runtime, it's still the global config which controls the language.
 get_lang(#{i18n_lang := Lang}) -> Lang;

From 55c488fa95262663da6475779bd15bb6e2a6cd07 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 25 Apr 2023 13:42:42 +0200
Subject: [PATCH 1573/1802] refactor: stop generating static hot-conf and
 bridges schema files

---
 apps/emqx_conf/src/emqx_conf.erl | 27 ---------------------------
 build                            |  7 ++-----
 2 files changed, 2 insertions(+), 32 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 8d67cfb57..eaa16ab5a 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -150,7 +150,6 @@ dump_schema(Dir, SchemaModule) ->
     lists:foreach(
         fun(Lang) ->
             ok = gen_config_md(Dir, SchemaModule, Lang),
-            ok = gen_api_schema_json(Dir, Lang),
             ok = gen_schema_json(Dir, SchemaModule, Lang)
         end,
         ["en", "zh"]
@@ -177,28 +176,6 @@ gen_schema_json(Dir, SchemaModule, Lang) ->
     IoData = emqx_utils_json:encode(JsonMap, [pretty, force_utf8]),
     ok = file:write_file(SchemaJsonFile, IoData).
 
-%% TODO: delete this function when we stop generating this JSON at build time.
-gen_api_schema_json(Dir, Lang) ->
-    gen_api_schema_json_hotconf(Dir, Lang),
-    gen_api_schema_json_bridge(Dir, Lang).
-
-%% TODO: delete this function when we stop generating this JSON at build time.
-gen_api_schema_json_hotconf(Dir, Lang) ->
-    File = schema_filename(Dir, "hot-config-schema-", Lang),
-    IoData = hotconf_schema_json(),
-    ok = write_api_schema_json_file(File, IoData).
-
-%% TODO: delete this function when we stop generating this JSON at build time.
-gen_api_schema_json_bridge(Dir, Lang) ->
-    File = schema_filename(Dir, "bridge-api-", Lang),
-    IoData = bridge_schema_json(),
-    ok = write_api_schema_json_file(File, IoData).
-
-%% TODO: delete this function when we stop generating this JSON at build time.
-write_api_schema_json_file(File, IoData) ->
-    io:format(user, "===< Generating: ~s~n", [File]),
-    file:write_file(File, IoData).
-
 %% TODO: move this function to emqx_dashboard when we stop generating this JSON at build time.
 hotconf_schema_json() ->
     SchemaInfo = #{title => <<"EMQX Hot Conf API Schema">>, version => <<"0.1.0">>},
@@ -209,10 +186,6 @@ bridge_schema_json() ->
     SchemaInfo = #{title => <<"EMQX Data Bridge API Schema">>, version => <<"0.1.0">>},
     gen_api_schema_json_iodata(emqx_bridge_api, SchemaInfo).
 
-schema_filename(Dir, Prefix, Lang) ->
-    Filename = Prefix ++ Lang ++ ".json",
-    filename:join([Dir, Filename]).
-
 %% TODO: remove it and also remove hocon_md.erl and friends.
 %% markdown generation from schema is a failure and we are moving to an interactive
 %% viewer like swagger UI.
diff --git a/build b/build
index 77d4dbfc8..05246a359 100755
--- a/build
+++ b/build
@@ -92,7 +92,7 @@ log() {
 }
 
 make_docs() {
-    local libs_dir1 libs_dir2 libs_dir3 docdir dashboard_www_static
+    local libs_dir1 libs_dir2 libs_dir3 docdir
     libs_dir1="$("$FIND" "_build/$PROFILE/lib/" -maxdepth 2 -name ebin -type d)"
     if [ -d "_build/default/lib/" ]; then
         libs_dir2="$("$FIND" "_build/default/lib/" -maxdepth 2 -name ebin -type d)"
@@ -113,14 +113,11 @@ make_docs() {
             ;;
     esac
     docdir="_build/docgen/$PROFILE"
-    dashboard_www_static='apps/emqx_dashboard/priv/www/static/'
-    mkdir -p "$docdir" "$dashboard_www_static"
+    mkdir -p "$docdir"
     # shellcheck disable=SC2086
     erl -noshell -pa $libs_dir1 $libs_dir2 $libs_dir3 -eval \
         "ok = emqx_conf:dump_schema('$docdir', $SCHEMA_MODULE), \
          halt(0)."
-    cp "$docdir"/bridge-api-*.json "$dashboard_www_static"
-    cp "$docdir"/hot-config-schema-*.json "$dashboard_www_static"
 }
 
 assert_no_compile_time_only_deps() {

From 9260b5ec6c55fc8ae6deb80c65a328216a745a79 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 25 Apr 2023 19:13:55 +0200
Subject: [PATCH 1574/1802] test(emqx_dashboard): add test case for
 api/v5/schemas API

---
 .../test/emqx_dashboard_schema_api_SUITE.erl  | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 apps/emqx_dashboard/test/emqx_dashboard_schema_api_SUITE.erl

diff --git a/apps/emqx_dashboard/test/emqx_dashboard_schema_api_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_schema_api_SUITE.erl
new file mode 100644
index 000000000..e4425aed8
--- /dev/null
+++ b/apps/emqx_dashboard/test/emqx_dashboard_schema_api_SUITE.erl
@@ -0,0 +1,52 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-module(emqx_dashboard_schema_api_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("emqx/include/http_api.hrl").
+
+-include_lib("eunit/include/eunit.hrl").
+
+-define(SERVER, "http://127.0.0.1:18083/api/v5").
+
+-import(emqx_mgmt_api_test_util, [request/2]).
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_conf]).
+
+t_hotconf(_) ->
+    Url = ?SERVER ++ "/schemas/hotconf",
+    {ok, 200, Body} = request(get, Url),
+    %% assert it's a valid json
+    _ = emqx_utils_json:decode(Body),
+    ok.
+
+t_bridges(_) ->
+    Url = ?SERVER ++ "/schemas/bridges",
+    {ok, 200, Body} = request(get, Url),
+    %% assert it's a valid json
+    _ = emqx_utils_json:decode(Body),
+    ok.

From ed7a8659d2022c50f1f33b86cd49eb271fdab433 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 25 Apr 2023 22:22:03 +0200
Subject: [PATCH 1575/1802] feat: add a json format support for the /status API

---
 .../src/emqx_mgmt_api_status.erl              | 59 ++++++++++++--
 .../test/emqx_mgmt_api_status_SUITE.erl       | 79 ++++++++++++++++++-
 rel/i18n/emqx_mgmt_api_status.hocon           | 31 ++++++--
 rel/i18n/zh/emqx_mgmt_api_status.hocon        | 22 ++++--
 4 files changed, 171 insertions(+), 20 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt_api_status.erl b/apps/emqx_management/src/emqx_mgmt_api_status.erl
index 7d5c18e59..c0ee42e2b 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_status.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_status.erl
@@ -45,6 +45,17 @@ schema("/status") ->
     #{
         'operationId' => get_status,
         get => #{
+            parameters => [
+                {format,
+                    hoconsc:mk(
+                        string(),
+                        #{
+                            in => query,
+                            default => <<"text">>,
+                            desc => ?DESC(get_status_api_format)
+                        }
+                    )}
+            ],
             description => ?DESC(get_status_api),
             tags => ?TAGS,
             security => [],
@@ -70,7 +81,16 @@ path() ->
     "/status".
 
 init(Req0, State) ->
-    {Code, Headers, Body} = running_status(),
+    Format =
+        try
+            QS = cowboy_req:parse_qs(Req0),
+            {_, F} = lists:keyfind(<<"format">>, 1, QS),
+            F
+        catch
+            _:_ ->
+                <<"text">>
+        end,
+    {Code, Headers, Body} = running_status(Format),
     Req = cowboy_req:reply(Code, Headers, Body, Req0),
     {ok, Req, State}.
 
@@ -78,29 +98,52 @@ init(Req0, State) ->
 %% API Handler funcs
 %%--------------------------------------------------------------------
 
-get_status(get, _Params) ->
-    running_status().
+get_status(get, Params) ->
+    Format = maps:get(<<"format">>, maps:get(query_string, Params, #{}), <<"text">>),
+    running_status(iolist_to_binary(Format)).
 
-running_status() ->
+running_status(Format) ->
     case emqx_dashboard_listener:is_ready(timer:seconds(20)) of
         true ->
-            BrokerStatus = broker_status(),
             AppStatus = application_status(),
-            Body = io_lib:format("Node ~ts is ~ts~nemqx is ~ts", [node(), BrokerStatus, AppStatus]),
+            Body = do_get_status(AppStatus, Format),
             StatusCode =
                 case AppStatus of
                     running -> 200;
                     not_running -> 503
                 end,
+            ContentType =
+                case Format of
+                    <<"json">> -> <<"applicatin/json">>;
+                    _ -> <<"text/plain">>
+                end,
             Headers = #{
-                <<"content-type">> => <<"text/plain">>,
+                <<"content-type">> => ContentType,
                 <<"retry-after">> => <<"15">>
             },
-            {StatusCode, Headers, list_to_binary(Body)};
+            {StatusCode, Headers, iolist_to_binary(Body)};
         false ->
             {503, #{<<"retry-after">> => <<"15">>}, <<>>}
     end.
 
+do_get_status(AppStatus, <<"json">>) ->
+    BrokerStatus = broker_status(),
+    emqx_utils_json:encode(#{
+        node_name => atom_to_binary(node(), utf8),
+        rel_vsn => vsn(),
+        broker_status => atom_to_binary(BrokerStatus),
+        app_status => atom_to_binary(AppStatus)
+    });
+do_get_status(AppStatus, _) ->
+    BrokerStatus = broker_status(),
+    io_lib:format("Node ~ts is ~ts~nemqx is ~ts", [node(), BrokerStatus, AppStatus]).
+
+vsn() ->
+    iolist_to_binary([
+        emqx_release:edition_vsn_prefix(),
+        emqx_release:version()
+    ]).
+
 broker_status() ->
     case emqx:is_running() of
         true ->
diff --git a/apps/emqx_management/test/emqx_mgmt_api_status_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_status_SUITE.erl
index f0200c410..e8e0b4ac9 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_status_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_status_SUITE.erl
@@ -38,7 +38,10 @@ all() ->
 get_status_tests() ->
     [
         t_status_ok,
-        t_status_not_ok
+        t_status_not_ok,
+        t_status_text_format,
+        t_status_json_format,
+        t_status_bad_format_qs
     ].
 
 groups() ->
@@ -87,8 +90,10 @@ do_request(Opts) ->
         headers := Headers,
         body := Body0
     } = Opts,
+    QS = maps:get(qs, Opts, ""),
     URL = ?HOST ++ filename:join(Path0),
-    {ok, #{host := Host, port := Port, path := Path}} = emqx_http_lib:uri_parse(URL),
+    {ok, #{host := Host, port := Port, path := Path1}} = emqx_http_lib:uri_parse(URL),
+    Path = Path1 ++ QS,
     %% we must not use `httpc' here, because it keeps retrying when it
     %% receives a 503 with `retry-after' header, and there's no option
     %% to stop that behavior...
@@ -165,3 +170,73 @@ t_status_not_ok(Config) ->
         Headers
     ),
     ok.
+
+t_status_text_format(Config) ->
+    Path = ?config(get_status_path, Config),
+    #{
+        body := Resp,
+        status_code := StatusCode
+    } = do_request(#{
+        method => get,
+        path => Path,
+        qs => "?format=text",
+        headers => [],
+        body => no_body
+    }),
+    ?assertEqual(200, StatusCode),
+    ?assertMatch(
+        {match, _},
+        re:run(Resp, <<"emqx is running$">>)
+    ),
+    ok.
+
+t_status_json_format(Config) ->
+    Path = ?config(get_status_path, Config),
+    #{
+        body := Resp,
+        status_code := StatusCode
+    } = do_request(#{
+        method => get,
+        path => Path,
+        qs => "?format=json",
+        headers => [],
+        body => no_body
+    }),
+    ?assertEqual(200, StatusCode),
+    ?assertMatch(
+        #{<<"app_status">> := <<"running">>},
+        emqx_utils_json:decode(Resp)
+    ),
+    ok.
+
+t_status_bad_format_qs(Config) ->
+    lists:foreach(
+        fun(QS) ->
+            test_status_bad_format_qs(QS, Config)
+        end,
+        [
+            "?a=b",
+            "?format=",
+            "?format=x"
+        ]
+    ).
+
+%% when query-sting is invalid, fallback to text format
+test_status_bad_format_qs(QS, Config) ->
+    Path = ?config(get_status_path, Config),
+    #{
+        body := Resp,
+        status_code := StatusCode
+    } = do_request(#{
+        method => get,
+        path => Path,
+        qs => QS,
+        headers => [],
+        body => no_body
+    }),
+    ?assertEqual(200, StatusCode),
+    ?assertMatch(
+        {match, _},
+        re:run(Resp, <<"emqx is running$">>)
+    ),
+    ok.
diff --git a/rel/i18n/emqx_mgmt_api_status.hocon b/rel/i18n/emqx_mgmt_api_status.hocon
index 28278b747..2034d13bc 100644
--- a/rel/i18n/emqx_mgmt_api_status.hocon
+++ b/rel/i18n/emqx_mgmt_api_status.hocon
@@ -1,21 +1,42 @@
 emqx_mgmt_api_status {
 
 get_status_api.desc:
-"""Serves as a health check for the node.  Returns a plain text response describing the status of the node.  This endpoint requires no authentication.
+"""Serves as a health check for the node.
+Returns response to describe the status of the node and the application.
+
+This endpoint requires no authentication.
 
 Returns status code 200 if the EMQX application is up and running, 503 otherwise.
 This API was introduced in v5.0.10.
-The GET `/status` endpoint (without the `/api/...` prefix) is also an alias to this endpoint and works in the same way.  This alias has been available since v5.0.0."""
+The GET `/status` endpoint (without the `/api/...` prefix) is also an alias to this endpoint and works in the same way.
+This alias has been available since v5.0.0.
+
+Starting from v5.0.25 or e5.0.4, you can also use 'format' parameter to get JSON format information.
+"""
 
 get_status_api.label:
 """Service health check"""
 
 get_status_response200.desc:
-"""Node emqx@127.0.0.1 is started
+"""If 'format' parameter is 'json', then it returns a JSON like below:<br/>
+{
+  "rel_vsn": "v5.0.23",
+  "node_name": "emqx@127.0.0.1",
+  "broker_status": "started",
+  "app_status": "running"
+}
+<br/>
+Otherwise it returns free text strings as below:<br/>
+Node emqx@127.0.0.1 is started
 emqx is running"""
 
 get_status_response503.desc:
-"""Node emqx@127.0.0.1 is stopped
-emqx is not_running"""
+"""When EMQX application is temporary not running or being restarted, it may return 'emqx is not_running'.
+If the 'format' parameter is provided 'json', the nthe 'app_status' field in the JSON object is 'not_running'.
+"""
+
+get_status_api_format.desc:
+"""Specify the response format, 'text' (default) to return the HTTP body in free text,
+or 'json' to return the HTTP body with a JSON object."""
 
 }
diff --git a/rel/i18n/zh/emqx_mgmt_api_status.hocon b/rel/i18n/zh/emqx_mgmt_api_status.hocon
index 3625db967..3938f47c1 100644
--- a/rel/i18n/zh/emqx_mgmt_api_status.hocon
+++ b/rel/i18n/zh/emqx_mgmt_api_status.hocon
@@ -1,22 +1,34 @@
 emqx_mgmt_api_status {
 
 get_status_api.desc:
-"""作为节点的健康检查。 返回一个纯文本的响应，描述节点的状态。
+"""节点的健康检查。 返回节点状态的描述信息。
 
 如果 EMQX 应用程序已经启动并运行，返回状态代码 200，否则返回 503。
 
 这个API是在v5.0.10中引入的。
-GET `/status`端点（没有`/api/...`前缀）也是这个端点的一个别名，工作方式相同。 这个别名从v5.0.0开始就有了。"""
+GET `/status`端点（没有`/api/...`前缀）也是这个端点的一个别名，工作方式相同。 这个别名从v5.0.0开始就有了。
+自 v5.0.25 和 e5.0.4 开始，可以通过指定 'format' 参数来得到 JSON 格式的信息。"""
 
 get_status_api.label:
 """服务健康检查"""
 
 get_status_response200.desc:
-"""Node emqx@127.0.0.1 is started
+"""如果 'format' 参数为 'json'，则返回如下JSON：<br/>
+{
+  "rel_vsn": "v5.0.23",
+  "node_name": "emqx@127.0.0.1",
+  "broker_status": "started",
+  "app_status": "running"
+}
+<br/>
+否则返回2行自由格式的文本，第一行描述节点的状态，第二行描述 EMQX 应用运行状态。例如：<br/>
+Node emqx@127.0.0.1 is started
 emqx is running"""
 
 get_status_response503.desc:
-"""Node emqx@127.0.0.1 is stopped
-emqx is not_running"""
+"""如果 EMQX 应用暂时没有启动，或正在重启，则可能返回 'emqx is not_running'"""
+
+get_status_api_format.desc:
+"""指定返回的内容格式。使用 'text'（默认）则返回自由格式的字符串； 'json' 则返回 JSON 格式。"""
 
 }

From 48e68b7c77ced9c1a243fbd09ddde8e9065c0cf9 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 25 Apr 2023 18:04:07 +0200
Subject: [PATCH 1576/1802] test: add smoke test to cover schemas api

---
 scripts/test/emqx-smoke-test.sh | 102 ++++++++++++++++++++++++--------
 1 file changed, 76 insertions(+), 26 deletions(-)

diff --git a/scripts/test/emqx-smoke-test.sh b/scripts/test/emqx-smoke-test.sh
index ce8116b39..09e7d6438 100755
--- a/scripts/test/emqx-smoke-test.sh
+++ b/scripts/test/emqx-smoke-test.sh
@@ -2,42 +2,92 @@
 
 set -euo pipefail
 
-[ $# -ne 2 ] && { echo "Usage: $0 ip port"; exit 1; }
+[ $# -ne 2 ] && { echo "Usage: $0 host port"; exit 1; }
 
-IP=$1
+HOST=$1
 PORT=$2
-URL="http://$IP:$PORT/status"
+BASE_URL="http://$HOST:$PORT"
 
 ## Check if EMQX is responding
-ATTEMPTS=10
-while ! curl "$URL" >/dev/null 2>&1; do
-    if [ $ATTEMPTS -eq 0 ]; then
-        echo "emqx is not responding on $URL"
-        exit 1
+wait_for_emqx() {
+    local attempts=10
+    local url="$BASE_URL"/status
+    while ! curl "$url" >/dev/null 2>&1; do
+        if [ $attempts -eq 0 ]; then
+            echo "emqx is not responding on $url"
+            exit 1
+        fi
+        sleep 5
+        attempts=$((attempts-1))
+    done
+}
+
+## Get the JSON format status which is jq friendly and includes a version string
+json_status() {
+    local url="${BASE_URL}/status?format=json"
+    local resp
+    resp="$(curl -s "$url")"
+    if (echo "$resp" | jq . >/dev/null 2>&1); then
+        echo "$resp"
+    else
+        echo 'NOT_JSON'
     fi
-    sleep 5
-    ATTEMPTS=$((ATTEMPTS-1))
-done
+}
 
 ## Check if the API docs are available
-API_DOCS_URL="http://$IP:$PORT/api-docs/index.html"
-API_DOCS_STATUS="$(curl -s -o /dev/null -w "%{http_code}" "$API_DOCS_URL")"
-if [ "$API_DOCS_STATUS" != "200" ]; then
-    echo "emqx is not responding on $API_DOCS_URL"
-    exit 1
-fi
+check_api_docs() {
+    local url="$BASE_URL/api-docs/index.html"
+    local status
+    status="$(curl -s -o /dev/null -w "%{http_code}" "$url")"
+    if [ "$status" != "200" ]; then
+        echo "emqx is not responding on $API_DOCS_URL"
+        exit 1
+    fi
+}
 
 ## Check if the swagger.json contains hidden fields
 ## fail if it does
-SWAGGER_JSON_URL="http://$IP:$PORT/api-docs/swagger.json"
-## assert swagger.json is valid json
-JSON="$(curl -s "$SWAGGER_JSON_URL")"
-echo "$JSON" | jq . >/dev/null
+check_swagger_json() {
+    local url="$BASE_URL/api-docs/swagger.json"
+    ## assert swagger.json is valid json
+    JSON="$(curl -s "$url")"
+    echo "$JSON" | jq . >/dev/null
 
-if [ "${EMQX_SMOKE_TEST_CHECK_HIDDEN_FIELDS:-yes}" = 'yes' ]; then
-    ## assert swagger.json does not contain trie_compaction (which is a hidden field)
-    if echo "$JSON" | grep -q trie_compaction; then
-        echo "swagger.json contains hidden fields"
+    if [ "${EMQX_SMOKE_TEST_CHECK_HIDDEN_FIELDS:-yes}" = 'yes' ]; then
+        ## assert swagger.json does not contain trie_compaction (which is a hidden field)
+        if echo "$JSON" | grep -q trie_compaction; then
+            echo "swagger.json contains hidden fields"
+            exit 1
+        fi
+    fi
+}
+
+check_schema_json() {
+    local name="$1"
+    local expected_title="$2"
+    local url="$BASE_URL/api/v5/schemas/$name"
+    local json
+    json="$(curl -s "$url" | jq .)"
+    title="$(echo "$json" | jq -r '.info.title')"
+    if [[ "$title" != "$expected_title" ]]; then
+        echo "unexpected value from GET $url"
+        echo "expected: $expected_title"
+        echo "got     : $title"
         exit 1
     fi
-fi
+}
+
+main() {
+    wait_for_emqx
+    local JSON_STATUS
+    JSON_STATUS="$(json_status)"
+    check_api_docs
+    check_swagger_json
+    ## The json status feature was added after hotconf and bridges schema API
+    if [ "$JSON_STATUS" != 'NOT_JSON' ]; then
+        check_schema_json hotconf "EMQX Hot Conf API Schema"
+        check_schema_json bridges "EMQX Data Bridge API Schema"
+    fi
+}
+
+main

From 0bd30e039f300eb049009325d122895d356cbab9 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 25 Apr 2023 22:56:25 +0200
Subject: [PATCH 1577/1802] test: simplify swagger json check script

---
 .github/workflows/build_slim_packages.yaml |  3 ---
 scripts/test/emqx-smoke-test.sh            | 13 +++++--------
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/build_slim_packages.yaml b/.github/workflows/build_slim_packages.yaml
index 9ae5ba944..06bcb98a2 100644
--- a/.github/workflows/build_slim_packages.yaml
+++ b/.github/workflows/build_slim_packages.yaml
@@ -194,15 +194,12 @@ jobs:
       run: |
         CID=$(docker run -d --rm -P $EMQX_IMAGE_TAG)
         HTTP_PORT=$(docker inspect --format='{{(index (index .NetworkSettings.Ports "18083/tcp") 0).HostPort}}' $CID)
-        export EMQX_SMOKE_TEST_CHECK_HIDDEN_FIELDS='yes'
         ./scripts/test/emqx-smoke-test.sh localhost $HTTP_PORT
         docker stop $CID
     - name: test two nodes cluster with proto_dist=inet_tls in docker
       run: |
         ./scripts/test/start-two-nodes-in-docker.sh -P $EMQX_IMAGE_TAG $EMQX_IMAGE_OLD_VERSION_TAG
         HTTP_PORT=$(docker inspect --format='{{(index (index .NetworkSettings.Ports "18083/tcp") 0).HostPort}}' haproxy)
-        # versions before 5.0.22 have hidden fields included in the API spec
-        export EMQX_SMOKE_TEST_CHECK_HIDDEN_FIELDS='no'
         ./scripts/test/emqx-smoke-test.sh localhost $HTTP_PORT
         # cleanup
         ./scripts/test/start-two-nodes-in-docker.sh -c
diff --git a/scripts/test/emqx-smoke-test.sh b/scripts/test/emqx-smoke-test.sh
index 09e7d6438..44df5b5bd 100755
--- a/scripts/test/emqx-smoke-test.sh
+++ b/scripts/test/emqx-smoke-test.sh
@@ -52,13 +52,10 @@ check_swagger_json() {
     ## assert swagger.json is valid json
     JSON="$(curl -s "$url")"
     echo "$JSON" | jq . >/dev/null
-
-    if [ "${EMQX_SMOKE_TEST_CHECK_HIDDEN_FIELDS:-yes}" = 'yes' ]; then
-        ## assert swagger.json does not contain trie_compaction (which is a hidden field)
-        if echo "$JSON" | grep -q trie_compaction; then
-            echo "swagger.json contains hidden fields"
-            exit 1
-        fi
+    ## assert swagger.json does not contain trie_compaction (which is a hidden field)
+    if echo "$JSON" | grep -q trie_compaction; then
+        echo "swagger.json contains hidden fields"
+        exit 1
     fi
 }
 
@@ -82,9 +79,9 @@ main() {
     local JSON_STATUS
     JSON_STATUS="$(json_status)"
     check_api_docs
-    check_swagger_json
     ## The json status feature was added after hotconf and bridges schema API
     if [ "$JSON_STATUS" != 'NOT_JSON' ]; then
+        check_swagger_json
         check_schema_json hotconf "EMQX Hot Conf API Schema"
         check_schema_json bridges "EMQX Data Bridge API Schema"
     fi

From 01770fab8597d9eda6afcb8fe7704206a4e56c14 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 26 Apr 2023 18:02:14 +0200
Subject: [PATCH 1578/1802] ci: fix pkg-vsn.sh in perf test

---
 .github/workflows/performance_test.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/performance_test.yaml b/.github/workflows/performance_test.yaml
index e8a2a321e..2433f3621 100644
--- a/.github/workflows/performance_test.yaml
+++ b/.github/workflows/performance_test.yaml
@@ -24,14 +24,14 @@ jobs:
       with:
         fetch-depth: 0
         ref: ${{ github.event.inputs.ref }}
+    - name: Work around https://github.com/actions/checkout/issues/766
+      run: |
+        git config --global --add safe.directory "$GITHUB_WORKSPACE"
     - id: prepare
       run: |
         echo "EMQX_NAME=emqx" >> $GITHUB_ENV
         echo "CODE_PATH=$GITHUB_WORKSPACE" >> $GITHUB_ENV
         echo "BENCH_ID=$(date --utc +%F)/emqx-$(./pkg-vsn.sh emqx)" >> $GITHUB_OUTPUT
-    - name: Work around https://github.com/actions/checkout/issues/766
-      run: |
-        git config --global --add safe.directory "$GITHUB_WORKSPACE"
     - name: Build deb package
       run: |
         make ${EMQX_NAME}-pkg

From 35c48ef009975201488373ba51f3cc9acb24ae16 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 26 Apr 2023 18:02:44 +0200
Subject: [PATCH 1579/1802] chore: v5.0.24

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 deploy/charts/emqx/Chart.yaml      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index eff228621..0cfba8fe3 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.23").
+-define(EMQX_RELEASE_CE, "5.0.24").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.3-alpha.3").
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index 312a9dfbe..9c23f7c15 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.23
+version: 5.0.24
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.23
+appVersion: 5.0.24

From 50504a4cbfcb29c48908421876a92d09194e3e9f Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Wed, 26 Apr 2023 18:03:00 +0200
Subject: [PATCH 1580/1802] docs: Generate changelog for v5.0.24

---
 changes/v5.0.24.en.md | 89 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 89 insertions(+)
 create mode 100644 changes/v5.0.24.en.md

diff --git a/changes/v5.0.24.en.md b/changes/v5.0.24.en.md
new file mode 100644
index 000000000..4fa5cdd4f
--- /dev/null
+++ b/changes/v5.0.24.en.md
@@ -0,0 +1,89 @@
+# v5.0.24
+
+## Enhancements
+
+- [#10457](https://github.com/emqx/emqx/pull/10457) Deprecates the integration with StatsD.
+
+  There seemd to be no user using StatsD integration, so we have decided to hide this feature
+  for now. We will either remove or revive it based on requirements in the future.
+
+- [#10458](https://github.com/emqx/emqx/pull/10458) Set the level of plugin configuration options to low level,
+  in most cases, users only need to manage plugins on the dashboard
+  without the need for manual modification, so we lowered the level.
+
+- [#10491](https://github.com/emqx/emqx/pull/10491) Rename `etcd.ssl` to `etcd.ssl_options` to keep all of SSL options consistent in the configuration file.
+
+- [#10512](https://github.com/emqx/emqx/pull/10512) Improved the storage format of Unicode characters in data files,
+  Now we can store Unicode characters normally.
+  For example: "SELECT * FROM \"t/1\" WHERE clientid = \"-测试专用-\""
+
+- [#10487](https://github.com/emqx/emqx/pull/10487) Optimize the instance of limiter for whose rate is `infinity` to reduce memory and CPU usage.
+
+- [#10490](https://github.com/emqx/emqx/pull/10490) Remove the default limit of connect rate which used to be `1000/s`
+
+## Bug Fixes
+
+- [#10407](https://github.com/emqx/emqx/pull/10407) Improve 'emqx_alarm' performance by using Mnesia dirty operations and avoiding
+  unnecessary calls from 'emqx_resource_manager' to reactivate alarms that have been already activated.
+  Use new safe 'emqx_alarm' API to activate/deactivate alarms to ensure that emqx_resource_manager
+  doesn't crash because of alarm timeouts.
+  The crashes were possible when the following conditions co-occurred:
+  - a relatively high number of failing resources, e.g. bridges tried to activate alarms on re-occurring errors;
+  - the system experienced a very high load.
+
+- [#10420](https://github.com/emqx/emqx/pull/10420) Fix HTTP path handling when composing the URL for the HTTP requests in authentication and authorization modules.
+  * Avoid unnecessary URL normalization since we cannot assume that external servers treat original and normalized URLs equally. This led to bugs like [#10411](https://github.com/emqx/emqx/issues/10411).
+  * Fix the issue that path segments could be HTTP encoded twice.
+
+- [#10422](https://github.com/emqx/emqx/pull/10422) Fixed a bug where external plugins could not be configured via environment variables in a lone-node cluster.
+
+- [#10448](https://github.com/emqx/emqx/pull/10448) Fix a compatibility issue of limiter configuration introduced by v5.0.23 which broke the upgrade from previous versions if the `capacity` is `infinity`.
+
+  In v5.0.23 we have replaced `capacity` with `burst`. After this fix, a `capacity = infinity` config will be automatically converted to equivalent `burst = 0`.
+
+- [#10449](https://github.com/emqx/emqx/pull/10449) Validate the ssl_options and header configurations when creating authentication http (`authn_http`).
+  Prior to this, incorrect `ssl` configuration could result in successful creation but the entire authn being unusable.
+
+- [#10455](https://github.com/emqx/emqx/pull/10455) Fixed an issue that could cause (otherwise harmless) noise in the logs.
+
+  During some particularly slow synchronous calls to bridges, some late replies could be sent to connections processes that were no longer expecting a reply, and then emit an error log like:
+
+  ```
+  2023-04-19T18:24:35.350233+00:00 [error] msg: unexpected_info, mfa: emqx_channel:handle_info/2, line: 1278, peername: 172.22.0.1:36384, clientid: caribdis_bench_sub_1137967633_4788, info: {#Ref<0.408802983.1941504010.189402>,{ok,200,[{<<"cache-control">>,<<"max-age=0, ...">>}}
+  ```
+
+  Those logs are harmless, but they could flood and worry the users without need.
+
+- [#10462](https://github.com/emqx/emqx/pull/10462) Deprecate config `broker.shared_dispatch_ack_enabled`.
+  This was designed to avoid dispatching messages to a shared-subscription session which has the client disconnected.
+  However since v5.0.9, this feature is no longer useful because the shared-subscrption messages in a expired session will be redispatched to other sessions in the group.
+  See also: https://github.com/emqx/emqx/pull/9104
+
+- [#10463](https://github.com/emqx/emqx/pull/10463) Improve bridges API error handling.
+  If Webhook bridge URL is not valid, bridges API will return '400' error instead of '500'.
+
+- [#10484](https://github.com/emqx/emqx/pull/10484) Fix the issue that the priority of the configuration cannot be set during rolling upgrade.
+  For example, when authorization is modified in v5.0.21 and then upgraded v5.0.23 through rolling upgrade,
+  the authorization will be restored to the default.
+
+- [#10495](https://github.com/emqx/emqx/pull/10495) Add the limiter API `/configs/limiter` which was deleted by mistake back.
+
+- [#10500](https://github.com/emqx/emqx/pull/10500) Add several fixes, enhancements and features in Mria:
+  - protect `mria:join/1,2` with a global lock to prevent conflicts between
+  two nodes trying to join each other simultaneously
+  [Mria PR](https://github.com/emqx/mria/pull/137)
+  - implement new function `mria:sync_transaction/4,3,2`, which blocks the caller until
+  a transaction is imported to the local node (if the local node is a replicant, otherwise,
+  it behaves exactly the same as `mria:transaction/3,2`)
+  [Mria PR](https://github.com/emqx/mria/pull/136)
+  - optimize `mria:running_nodes/0`
+  [Mria PR](https://github.com/emqx/mria/pull/135)
+  - optimize `mria:ro_transaction/2` when called on a replicant node
+  [Mria PR](https://github.com/emqx/mria/pull/134).
+
+- [#10518](https://github.com/emqx/emqx/pull/10518) Add the following fixes and features in Mria:
+  - call `mria_rlog:role/1` safely in mria_membership to ensure that mria_membership
+  gen_server won't crash if RPC to another node fails
+  [Mria PR](https://github.com/emqx/mria/pull/139)
+  - Add extra field to ?rlog_sync table to facilitate extending this functionality in future
+  [Mria PR](https://github.com/emqx/mria/pull/138).

From c53741a08c09d3b43b58a6d7635cebf2bcb30697 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 19 Apr 2023 17:42:27 -0300
Subject: [PATCH 1581/1802] fix(buffer_worker): avoid sending late reply
 messages to callers

Fixes https://emqx.atlassian.net/browse/EMQX-9635

During a sync call from process `A` to a buffer worker `B`, its call
to the underlying resource `C` can be very slow.  In those cases, `A`
will receive a timeout response and expect no more messages from `B`
nor `C`.  However, prior to this fix, if `B` is stuck in a long sync
call to `C` and then gets its response after `A` timed out, `B` would
still send the late response to `A`, polluting its mailbox.
---
 .../src/emqx_resource_buffer_worker.erl       | 17 +++++--
 .../test/emqx_connector_demo.erl              |  6 ++-
 .../test/emqx_resource_SUITE.erl              | 45 +++++++++++++++++++
 changes/ce/fix-10455.en.md                    |  9 ++++
 4 files changed, 72 insertions(+), 5 deletions(-)
 create mode 100644 changes/ce/fix-10455.en.md

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index e34cf5d0a..2e2cd5631 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -52,7 +52,7 @@
 
 -export([queue_item_marshaller/1, estimate_size/1]).
 
--export([handle_async_reply/2, handle_async_batch_reply/2]).
+-export([handle_async_reply/2, handle_async_batch_reply/2, reply_call/2]).
 
 -export([clear_disk_queue_dir/2]).
 
@@ -293,10 +293,8 @@ code_change(_OldVsn, State, _Extra) ->
 
 pick_call(Id, Key, Query, Timeout) ->
     ?PICK(Id, Key, Pid, begin
-        Caller = self(),
         MRef = erlang:monitor(process, Pid, [{alias, reply_demonitor}]),
-        From = {Caller, MRef},
-        ReplyTo = {fun gen_statem:reply/2, [From]},
+        ReplyTo = {fun ?MODULE:reply_call/2, [MRef]},
         erlang:send(Pid, ?SEND_REQ(ReplyTo, Query)),
         receive
             {MRef, Response} ->
@@ -1703,6 +1701,17 @@ default_resume_interval(_RequestTimeout = infinity, HealthCheckInterval) ->
 default_resume_interval(RequestTimeout, HealthCheckInterval) ->
     max(1, min(HealthCheckInterval, RequestTimeout div 3)).
 
+-spec reply_call(reference(), term()) -> ok.
+reply_call(Alias, Response) ->
+    %% Since we use a reference created with `{alias,
+    %% reply_demonitor}', after we `demonitor' it in case of a
+    %% timeout, we won't send any more messages that the caller is not
+    %% expecting anymore.  Using `gen_statem:reply({pid(),
+    %% reference()}, _)' would still send a late reply even after the
+    %% demonitor.
+    erlang:send(Alias, {Alias, Response}),
+    ok.
+
 -ifdef(TEST).
 -include_lib("eunit/include/eunit.hrl").
 adjust_batch_time_test_() ->
diff --git a/apps/emqx_resource/test/emqx_connector_demo.erl b/apps/emqx_resource/test/emqx_connector_demo.erl
index a1393c574..5be854e93 100644
--- a/apps/emqx_resource/test/emqx_connector_demo.erl
+++ b/apps/emqx_resource/test/emqx_connector_demo.erl
@@ -144,7 +144,11 @@ on_query(_InstId, {sleep_before_reply, For}, #{pid := Pid}) ->
             Result
     after 1000 ->
         {error, timeout}
-    end.
+    end;
+on_query(_InstId, {sync_sleep_before_reply, SleepFor}, _State) ->
+    %% This simulates a slow sync call
+    timer:sleep(SleepFor),
+    {ok, slept}.
 
 on_query_async(_InstId, block, ReplyFun, #{pid := Pid}) ->
     Pid ! {block, ReplyFun},
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 385b4cb91..e098c2e1c 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2751,6 +2751,51 @@ t_volatile_offload_mode(_Config) ->
         end
     ).
 
+t_late_call_reply(_Config) ->
+    emqx_connector_demo:set_callback_mode(always_sync),
+    RequestTimeout = 500,
+    ?assertMatch(
+        {ok, _},
+        emqx_resource:create(
+            ?ID,
+            ?DEFAULT_RESOURCE_GROUP,
+            ?TEST_RESOURCE,
+            #{name => test_resource},
+            #{
+                buffer_mode => memory_only,
+                request_timeout => RequestTimeout,
+                query_mode => sync
+            }
+        )
+    ),
+    ?check_trace(
+        begin
+            %% Sleep for longer than the request timeout; the call reply will
+            %% have been already returned (a timeout), but the resource will
+            %% still send a message with the reply.
+            %% The demo connector will reply with `{error, timeout}' after 1 s.
+            SleepFor = RequestTimeout + 500,
+            ?assertMatch(
+                {error, {resource_error, #{reason := timeout}}},
+                emqx_resource:query(
+                    ?ID,
+                    {sync_sleep_before_reply, SleepFor},
+                    #{timeout => RequestTimeout}
+                )
+            ),
+            %% Our process shouldn't receive any late messages.
+            receive
+                LateReply ->
+                    ct:fail("received late reply: ~p", [LateReply])
+            after SleepFor ->
+                ok
+            end,
+            ok
+        end,
+        []
+    ),
+    ok.
+
 %%------------------------------------------------------------------------------
 %% Helpers
 %%------------------------------------------------------------------------------
diff --git a/changes/ce/fix-10455.en.md b/changes/ce/fix-10455.en.md
new file mode 100644
index 000000000..07d8c71db
--- /dev/null
+++ b/changes/ce/fix-10455.en.md
@@ -0,0 +1,9 @@
+Fixed an issue that could cause (otherwise harmless) noise in the logs.
+
+During some particularly slow synchronous calls to bridges, some late replies could be sent to connections processes that were no longer expecting a reply, and then emit an error log like:
+
+```
+2023-04-19T18:24:35.350233+00:00 [error] msg: unexpected_info, mfa: emqx_channel:handle_info/2, line: 1278, peername: 172.22.0.1:36384, clientid: caribdis_bench_sub_1137967633_4788, info: {#Ref<0.408802983.1941504010.189402>,{ok,200,[{<<"cache-control">>,<<"max-age=0, ...">>}}
+```
+
+Those logs are harmless, but they could flood and worry the users without need.

From 7967090de0f71c5920f0e1fa3954403d65d00ff0 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 26 Apr 2023 20:09:33 +0200
Subject: [PATCH 1582/1802] chore(emqx_dashboard): ignore everything in priv
 dir

---
 .gitignore | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 62e8ddc81..6c4de9272 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,8 +43,7 @@ tmp/
 _packages
 elvis
 emqx_dialyzer_*_plt
-*/emqx_dashboard/priv/www
-*/emqx_dashboard/priv/i18n.conf
+*/emqx_dashboard/priv/
 dist.zip
 scripts/git-token
 apps/*/etc/*.all

From a8b000f06291a80e999b0c16b5e8adf0e0acaf7f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 26 Apr 2023 20:44:56 +0200
Subject: [PATCH 1583/1802] refactor(sqlserver): support only sync mode at
 connector level

---
 .../src/emqx_ee_connector_sqlserver.erl       | 52 ++-----------------
 1 file changed, 4 insertions(+), 48 deletions(-)

diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index 6cbd9de4e..97a46152d 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -34,8 +34,6 @@
     on_stop/2,
     on_query/3,
     on_batch_query/3,
-    on_query_async/4,
-    on_batch_query_async/4,
     on_get_status/2
 ]).
 
@@ -43,7 +41,7 @@
 -export([connect/1]).
 
 %% Internal exports used to execute code with ecpool worker
--export([do_get_status/1, worker_do_insert/3, do_async_reply/2]).
+-export([do_get_status/1, worker_do_insert/3]).
 
 -import(emqx_plugin_libs_rule, [str/1]).
 -import(hoconsc, [mk/2, enum/1, ref/2]).
@@ -51,7 +49,6 @@
 -define(ACTION_SEND_MESSAGE, send_message).
 
 -define(SYNC_QUERY_MODE, handover).
--define(ASYNC_QUERY_MODE(REPLY), {handover_async, {?MODULE, do_async_reply, [REPLY]}}).
 
 -define(SQLSERVER_HOST_OPTIONS, #{
     default_port => 1433
@@ -169,7 +166,7 @@ server() ->
 %% Callbacks defined in emqx_resource
 %%====================================================================
 
-callback_mode() -> async_if_possible.
+callback_mode() -> always_sync.
 
 is_buffer_supported() -> false.
 
@@ -253,28 +250,6 @@ on_query(InstanceId, {?ACTION_SEND_MESSAGE, _Msg} = Query, State) ->
     ),
     do_query(InstanceId, Query, ?SYNC_QUERY_MODE, State).
 
--spec on_query_async(
-    manager_id(),
-    {?ACTION_SEND_MESSAGE, map()},
-    {ReplyFun :: function(), Args :: list()},
-    state()
-) ->
-    {ok, any()}
-    | {error, term()}.
-on_query_async(
-    InstanceId,
-    {?ACTION_SEND_MESSAGE, _Msg} = Query,
-    ReplyFunAndArgs,
-    %% #{poolname := PoolName, sql_templates := Templates} = State
-    State
-) ->
-    ?TRACE(
-        "SINGLE_QUERY_ASYNC",
-        "bridge_sqlserver_received",
-        #{requests => Query, connector => InstanceId, state => State}
-    ),
-    do_query(InstanceId, Query, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
-
 -spec on_batch_query(
     manager_id(),
     [{?ACTION_SEND_MESSAGE, map()}],
@@ -292,20 +267,6 @@ on_batch_query(InstanceId, BatchRequests, State) ->
     ),
     do_query(InstanceId, BatchRequests, ?SYNC_QUERY_MODE, State).
 
--spec on_batch_query_async(
-    manager_id(),
-    [{?ACTION_SEND_MESSAGE, map()}],
-    {ReplyFun :: function(), Args :: list()},
-    state()
-) -> {ok, any()}.
-on_batch_query_async(InstanceId, Requests, ReplyFunAndArgs, State) ->
-    ?TRACE(
-        "BATCH_QUERY_ASYNC",
-        "bridge_sqlserver_received",
-        #{requests => Requests, connector => InstanceId, state => State}
-    ),
-    do_query(InstanceId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
-
 on_get_status(_InstanceId, #{poolname := Pool} = _State) ->
     Health = emqx_plugin_libs_pool:health_check_ecpool_workers(
         Pool, {?MODULE, do_get_status, []}
@@ -365,13 +326,11 @@ conn_str([{password, Password} | Opts], Acc) ->
 conn_str([{_, _} | Opts], Acc) ->
     conn_str(Opts, Acc).
 
-%% Sync & Async query with singe & batch sql statement
+%% Query with singe & batch sql statement
 -spec do_query(
     manager_id(),
     Query :: {?ACTION_SEND_MESSAGE, map()} | [{?ACTION_SEND_MESSAGE, map()}],
-    ApplyMode ::
-        handover
-        | {handover_async, {?MODULE, do_async_reply, [{ReplyFun :: function(), Args :: list()}]}},
+    ApplyMode :: handover,
     state()
 ) ->
     {ok, list()}
@@ -531,6 +490,3 @@ apply_template(Query, Templates) ->
     %% TODO: more detail infomatoin
     ?SLOG(error, #{msg => "apply sql template failed", query => Query, templates => Templates}),
     {error, failed_to_apply_sql_template}.
-
-do_async_reply(Result, {ReplyFun, Args}) ->
-    erlang:apply(ReplyFun, Args ++ [Result]).

From 51cd83e70fc12b8092b826c82eb9b4d43d53b961 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 08:12:43 +0100
Subject: [PATCH 1584/1802] refactor: delete dead code

---
 apps/emqx_machine/src/emqx_machine.erl | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/apps/emqx_machine/src/emqx_machine.erl b/apps/emqx_machine/src/emqx_machine.erl
index 6872b150c..aa8f03ae5 100644
--- a/apps/emqx_machine/src/emqx_machine.erl
+++ b/apps/emqx_machine/src/emqx_machine.erl
@@ -43,7 +43,7 @@ start() ->
     start_sysmon(),
     configure_shard_transports(),
     ekka:start(),
-    ok = print_otp_version_warning().
+    ok.
 
 graceful_shutdown() ->
     emqx_machine_terminator:graceful_wait().
@@ -61,17 +61,6 @@ set_backtrace_depth() ->
 is_ready() ->
     emqx_machine_terminator:is_running().
 
--if(?OTP_RELEASE > 22).
-print_otp_version_warning() -> ok.
--else.
-print_otp_version_warning() ->
-    ?ULOG(
-        "WARNING: Running on Erlang/OTP version ~p. Recommended: 23~n",
-        [?OTP_RELEASE]
-    ).
-% OTP_RELEASE > 22
--endif.
-
 start_sysmon() ->
     _ = application:load(system_monitor),
     application:set_env(system_monitor, node_status_fun, {?MODULE, node_status}),

From d89975c6eedaa6bbc61c4799faa2356bd98f70da Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 18 Jan 2023 08:20:56 +0100
Subject: [PATCH 1585/1802] test: add a test case for emqx_machine:node_status

---
 apps/emqx_machine/src/emqx_machine.app.src    |  2 +-
 apps/emqx_machine/test/emqx_machine_SUITE.erl | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_machine/src/emqx_machine.app.src b/apps/emqx_machine/src/emqx_machine.app.src
index 6bd36aab5..a44d2b36e 100644
--- a/apps/emqx_machine/src/emqx_machine.app.src
+++ b/apps/emqx_machine/src/emqx_machine.app.src
@@ -3,7 +3,7 @@
     {id, "emqx_machine"},
     {description, "The EMQX Machine"},
     % strict semver, bump manually!
-    {vsn, "0.2.2"},
+    {vsn, "0.2.3"},
     {modules, []},
     {registered, []},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_machine/test/emqx_machine_SUITE.erl b/apps/emqx_machine/test/emqx_machine_SUITE.erl
index 691cda677..02d03d983 100644
--- a/apps/emqx_machine/test/emqx_machine_SUITE.erl
+++ b/apps/emqx_machine/test/emqx_machine_SUITE.erl
@@ -103,3 +103,13 @@ t_custom_shard_transports(_Config) ->
     emqx_machine:start(),
     ?assertEqual(distr, mria_config:shard_transport(Shard)),
     ok.
+
+t_node_status(_Config) ->
+    JSON = emqx_machine:node_status(),
+    ?assertMatch(
+        #{
+            <<"backend">> := _,
+            <<"role">> := <<"core">>
+        },
+        jsx:decode(JSON)
+    ).

From 0c284ce5fed6e62dccf03289fc4458c5e86fb95f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 26 Apr 2023 20:50:06 +0200
Subject: [PATCH 1586/1802] chore: bump app versions

---
 apps/emqx_conf/src/emqx_conf.app.src             | 2 +-
 apps/emqx_dashboard/src/emqx_dashboard.app.src   | 2 +-
 apps/emqx_management/src/emqx_management.app.src | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 03cd36522..e6c3d9cd9 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.18"},
+    {vsn, "0.1.19"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 8c7e424e0..bd022f226 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.19"},
+    {vsn, "5.0.20"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index ec282b60b..34f3dd1fe 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.20"},
+    {vsn, "5.0.21"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx, emqx_ctl]},

From 7e24b35bb3bc5b5735af67a7335d8a507f21fefe Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 26 Apr 2023 17:09:39 -0300
Subject: [PATCH 1587/1802] chore: bump release version to `e5.0.3-alpha.4`

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 6d91b2528..9e7e53b32 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.22").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.3-alpha.3").
+-define(EMQX_RELEASE_EE, "5.0.3-alpha.4").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 262f0e8dd9cd4a8a08612cee293ad3e11c628639 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 27 Apr 2023 10:28:05 +0800
Subject: [PATCH 1588/1802] chore: update README

---
 apps/emqx_bridge_matrix/README.md | 3 +--
 apps/emqx_bridge_mysql/README.md  | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_bridge_matrix/README.md b/apps/emqx_bridge_matrix/README.md
index 339eb0605..0d9c4fc4a 100644
--- a/apps/emqx_bridge_matrix/README.md
+++ b/apps/emqx_bridge_matrix/README.md
@@ -1,7 +1,6 @@
 # EMQX MatrixDB Bridge
 
-[MatrixDB](http://matrixdb.univ-lyon1.fr/) is a biological database focused on
-molecular interactions between extracellular proteins and polysaccharides.
+[YMatrix](https://www.ymatrix.cn/) is a hyper-converged database product developed by YMatrix based on the PostgreSQL / Greenplum classic open source database. In addition to being able to handle time series scenarios with ease, it also supports classic scenarios such as online transaction processing (OLTP) and online analytical processing (OLAP).
 
 The application is used to connect EMQX and MatrixDB.
 User can create a rule and easily ingest IoT data into MatrixDB by leveraging
diff --git a/apps/emqx_bridge_mysql/README.md b/apps/emqx_bridge_mysql/README.md
index 73f6987b6..d7c9b5647 100644
--- a/apps/emqx_bridge_mysql/README.md
+++ b/apps/emqx_bridge_mysql/README.md
@@ -1,6 +1,6 @@
 # EMQX MySQL Bridge
 
-[MySQL](https://github.com/MySQL/MySQL) is a popular open-source relational database
+[MySQL](https://github.com/mysql/mysql-server) is a popular open-source relational database
 management system.
 
 The application is used to connect EMQX and MySQL.

From ce2f2217eecfd76884ddda9b1d0ebcefbe19b807 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 27 Apr 2023 10:36:50 +0800
Subject: [PATCH 1589/1802] chore: bump versions

---
 apps/emqx_conf/src/emqx_conf.app.src             | 2 +-
 apps/emqx_dashboard/src/emqx_dashboard.app.src   | 2 +-
 apps/emqx_management/src/emqx_management.app.src | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index 03cd36522..e6c3d9cd9 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.18"},
+    {vsn, "0.1.19"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib, emqx_ctl]},
diff --git a/apps/emqx_dashboard/src/emqx_dashboard.app.src b/apps/emqx_dashboard/src/emqx_dashboard.app.src
index 8c7e424e0..bd022f226 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard.app.src
+++ b/apps/emqx_dashboard/src/emqx_dashboard.app.src
@@ -2,7 +2,7 @@
 {application, emqx_dashboard, [
     {description, "EMQX Web Dashboard"},
     % strict semver, bump manually!
-    {vsn, "5.0.19"},
+    {vsn, "5.0.20"},
     {modules, []},
     {registered, [emqx_dashboard_sup]},
     {applications, [kernel, stdlib, mnesia, minirest, emqx, emqx_ctl]},
diff --git a/apps/emqx_management/src/emqx_management.app.src b/apps/emqx_management/src/emqx_management.app.src
index ec282b60b..34f3dd1fe 100644
--- a/apps/emqx_management/src/emqx_management.app.src
+++ b/apps/emqx_management/src/emqx_management.app.src
@@ -2,7 +2,7 @@
 {application, emqx_management, [
     {description, "EMQX Management API and CLI"},
     % strict semver, bump manually!
-    {vsn, "5.0.20"},
+    {vsn, "5.0.21"},
     {modules, []},
     {registered, [emqx_management_sup]},
     {applications, [kernel, stdlib, emqx_plugins, minirest, emqx, emqx_ctl]},

From e789e57b653e78952d4acbed858f7d9f56228213 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 27 Apr 2023 14:41:23 +0800
Subject: [PATCH 1590/1802] chore: change node.data_dir from hidden to low

---
 apps/emqx_conf/src/emqx_conf_schema.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 8e5e6937f..39dce0b71 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -471,7 +471,7 @@ fields("node") ->
                     %% for now, it's tricky to use a different data_dir
                     %% otherwise data paths in cluster config may differ
                     %% TODO: change configurable data file paths to relative
-                    importance => ?IMPORTANCE_HIDDEN,
+                    importance => ?IMPORTANCE_LOW,
                     desc => ?DESC(node_data_dir)
                 }
             )},

From 99448151e9e1928c4d16303ca90dd8ff6b1e7dff Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 26 Apr 2023 09:38:15 -0300
Subject: [PATCH 1591/1802] test(crl): ensure ssl_manager is ready to avoid
 flakiness

Example failure: https://github.com/emqx/emqx/actions/runs/4806430125/jobs/8555021522?pr=10524#step:8:49138
---
 apps/emqx/test/emqx_crl_cache_SUITE.erl | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_crl_cache_SUITE.erl b/apps/emqx/test/emqx_crl_cache_SUITE.erl
index dd3eb29e7..1b8abb9c3 100644
--- a/apps/emqx/test/emqx_crl_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_crl_cache_SUITE.erl
@@ -35,6 +35,7 @@ all() ->
 
 init_per_suite(Config) ->
     application:load(emqx),
+    {ok, _} = application:ensure_all_started(ssl),
     emqx_config:save_schema_mod_and_names(emqx_schema),
     emqx_common_test_helpers:boot_modules(all),
     Config.
@@ -328,7 +329,15 @@ drain_msgs() ->
 
 clear_crl_cache() ->
     %% reset the CRL cache
+    Ref = monitor(process, whereis(ssl_manager)),
     exit(whereis(ssl_manager), kill),
+    receive
+        {'DOWN', Ref, process, _, _} ->
+            ok
+    after 1_000 ->
+        ct:fail("ssl_manager didn't die")
+    end,
+    ensure_ssl_manager_alive(),
     ok.
 
 force_cacertfile(Cacertfile) ->
@@ -382,7 +391,6 @@ setup_crl_options(Config, #{is_cached := IsCached} = Opts) ->
         false ->
             %% ensure cache is empty
             clear_crl_cache(),
-            ct:sleep(200),
             ok
     end,
     drain_msgs(),
@@ -459,6 +467,13 @@ of_kinds(Trace0, Kinds0) ->
         Trace0
     ).
 
+ensure_ssl_manager_alive() ->
+    ?retry(
+        _Sleep0 = 200,
+        _Attempts0 = 50,
+        true = is_pid(whereis(ssl_manager))
+    ).
+
 %%--------------------------------------------------------------------
 %% Test cases
 %%--------------------------------------------------------------------

From 66155a8636e59f6ba5edb3af2985a70ef0abf39e Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Wed, 26 Apr 2023 17:55:33 +0800
Subject: [PATCH 1592/1802] chore: add ms msodbcsql docker file base on
 emqx-enterprise

---
 deploy/docker/Dockerfile.msodbc | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 deploy/docker/Dockerfile.msodbc

diff --git a/deploy/docker/Dockerfile.msodbc b/deploy/docker/Dockerfile.msodbc
new file mode 100644
index 000000000..d7b3457ac
--- /dev/null
+++ b/deploy/docker/Dockerfile.msodbc
@@ -0,0 +1,25 @@
+## This Dockerfile should not run in GitHub Action or any other automated process.
+## It should be manually executed by the needs of the user.
+##
+## Before manaually execute:
+## Please confirm the EMQX-Enterprise version you are using and modify the base layer image tag
+## ```bash
+## $ docker build -f=Dockerfile.msodbc -t emqx-enterprise-with-msodbc:5.0.3-alpha.2 .
+## ```
+
+# FROM emqx/emqx-enterprise:latest
+FROM emqx/emqx-enterprise:5.0.3-alpha.2
+
+USER root
+
+RUN apt-get update \
+    && apt-get install -y gnupg2 curl apt-utils \
+    && curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add - \
+    && curl https://packages.microsoft.com/config/debian/11/prod.list > /etc/apt/sources.list.d/mssql-mkc crelease.list \
+    && apt-get update \
+    && ACCEPT_EULA=Y apt-get install -y msodbcsql17 unixodbc-dev \
+    && sed -i 's/ODBC Driver 17 for SQL Server/ms-sql/g' /etc/odbcinst.ini \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+USER emqx

From 0f37f38fda991e7c3943fd2fdda72bf5d9404698 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 27 Apr 2023 09:51:40 -0300
Subject: [PATCH 1593/1802] ci: set `IS_CI=yes` when running tests

---
 .github/workflows/run_test_cases.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index f7b775f08..0ebc67e13 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -14,6 +14,9 @@ on:
       - e*
   pull_request:
 
+env:
+  IS_CI: "yes"
+
 jobs:
   build-matrix:
     runs-on: ubuntu-22.04

From 7853a4c36ee7a40697faf121250ca4873e720d0b Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 27 Apr 2023 11:58:28 -0300
Subject: [PATCH 1594/1802] chore: bump app vsns

---
 apps/emqx_resource/src/emqx_resource.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 2553e6dd8..3e264cb3e 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.14"},
+    {vsn, "0.1.15"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [

From 521b54904985448021f99847783a84c1468a7e32 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 27 Apr 2023 11:58:40 -0300
Subject: [PATCH 1595/1802] test(peer): define cookie when using `ct_slave`
 module

---
 apps/emqx/test/emqx_common_test_helpers.erl | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index ac03f4660..71e1bee84 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -271,6 +271,7 @@ app_schema(App) ->
 mustache_vars(App, Opts) ->
     ExtraMustacheVars = maps:get(extra_mustache_vars, Opts, #{}),
     Defaults = #{
+        node_cookie => atom_to_list(erlang:get_cookie()),
         platform_data_dir => app_path(App, "data"),
         platform_etc_dir => app_path(App, "etc"),
         platform_log_dir => app_path(App, "log")
@@ -667,6 +668,7 @@ start_slave(Name, Opts) when is_map(Opts) ->
     SlaveMod = maps:get(peer_mod, Opts, ct_slave),
     Node = node_name(Name),
     put_peer_mod(Node, SlaveMod),
+    Cookie = atom_to_list(erlang:get_cookie()),
     DoStart =
         fun() ->
             case SlaveMod of
@@ -678,7 +680,11 @@ start_slave(Name, Opts) when is_map(Opts) ->
                             {monitor_master, true},
                             {init_timeout, 20_000},
                             {startup_timeout, 20_000},
-                            {erl_flags, erl_flags()}
+                            {erl_flags, erl_flags()},
+                            {env, [
+                                {"HOCON_ENV_OVERRIDE_PREFIX", "EMQX_"},
+                                {"EMQX_NODE__COOKIE", Cookie}
+                            ]}
                         ]
                     );
                 slave ->

From dd90b2f49827a6f479ff7cb526d1daa9a5e03862 Mon Sep 17 00:00:00 2001
From: Paulo Zulato <paulozulato@gmail.com>
Date: Mon, 24 Apr 2023 12:21:02 -0300
Subject: [PATCH 1596/1802] feat(oracle): Oracle Database integration

---
 .../docker-compose-oracle.yaml                |  11 +
 .ci/docker-compose-file/toxiproxy.json        |   6 +
 apps/emqx_bridge/src/emqx_bridge.app.src      |   2 +-
 apps/emqx_bridge/src/emqx_bridge.erl          |   3 +-
 apps/emqx_bridge_oracle/BSL.txt               |  94 +++
 apps/emqx_bridge_oracle/README.md             |  28 +
 apps/emqx_bridge_oracle/docker-ct             |   2 +
 .../etc/emqx_bridge_oracle.conf               |   0
 apps/emqx_bridge_oracle/rebar.config          |  13 +
 .../src/emqx_bridge_oracle.app.src            |  14 +
 .../src/emqx_bridge_oracle.erl                | 109 ++++
 .../test/emqx_bridge_oracle_SUITE.erl         | 594 ++++++++++++++++++
 apps/emqx_oracle/BSL.txt                      |  94 +++
 apps/emqx_oracle/README.md                    |  14 +
 apps/emqx_oracle/rebar.config                 |   7 +
 apps/emqx_oracle/src/emqx_oracle.app.src      |  14 +
 apps/emqx_oracle/src/emqx_oracle.erl          | 434 +++++++++++++
 apps/emqx_oracle/src/emqx_oracle_schema.erl   |  33 +
 .../emqx_plugin_libs/src/emqx_placeholder.erl |  11 +-
 .../src/emqx_plugin_libs.app.src              |   2 +-
 .../src/emqx_plugin_libs_rule.erl             |   3 +-
 apps/emqx_resource/src/emqx_resource.app.src  |   2 +-
 changes/ee/feat-10498.en.md                   |   1 +
 .../emqx_ee_bridge/src/emqx_ee_bridge.app.src |   2 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  17 +-
 mix.exs                                       |   6 +-
 rebar.config.erl                              |   4 +
 rel/i18n/emqx_bridge_oracle.hocon             |  52 ++
 rel/i18n/emqx_oracle.hocon                    |  15 +
 rel/i18n/zh/emqx_bridge_oracle.hocon          |  51 ++
 rel/i18n/zh/emqx_oracle.hocon                 |  15 +
 scripts/ct/run.sh                             |   3 +
 32 files changed, 1642 insertions(+), 14 deletions(-)
 create mode 100644 .ci/docker-compose-file/docker-compose-oracle.yaml
 create mode 100644 apps/emqx_bridge_oracle/BSL.txt
 create mode 100644 apps/emqx_bridge_oracle/README.md
 create mode 100644 apps/emqx_bridge_oracle/docker-ct
 create mode 100644 apps/emqx_bridge_oracle/etc/emqx_bridge_oracle.conf
 create mode 100644 apps/emqx_bridge_oracle/rebar.config
 create mode 100644 apps/emqx_bridge_oracle/src/emqx_bridge_oracle.app.src
 create mode 100644 apps/emqx_bridge_oracle/src/emqx_bridge_oracle.erl
 create mode 100644 apps/emqx_bridge_oracle/test/emqx_bridge_oracle_SUITE.erl
 create mode 100644 apps/emqx_oracle/BSL.txt
 create mode 100644 apps/emqx_oracle/README.md
 create mode 100644 apps/emqx_oracle/rebar.config
 create mode 100644 apps/emqx_oracle/src/emqx_oracle.app.src
 create mode 100644 apps/emqx_oracle/src/emqx_oracle.erl
 create mode 100644 apps/emqx_oracle/src/emqx_oracle_schema.erl
 create mode 100644 changes/ee/feat-10498.en.md
 create mode 100644 rel/i18n/emqx_bridge_oracle.hocon
 create mode 100644 rel/i18n/emqx_oracle.hocon
 create mode 100644 rel/i18n/zh/emqx_bridge_oracle.hocon
 create mode 100644 rel/i18n/zh/emqx_oracle.hocon

diff --git a/.ci/docker-compose-file/docker-compose-oracle.yaml b/.ci/docker-compose-file/docker-compose-oracle.yaml
new file mode 100644
index 000000000..ea8965846
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-oracle.yaml
@@ -0,0 +1,11 @@
+version: '3.9'
+
+services:
+  oracle_server:
+    container_name: oracle
+    image: oracleinanutshell/oracle-xe-11g:1.0.0
+    restart: always
+    environment:
+      ORACLE_DISABLE_ASYNCH_IO: true
+    networks:
+      - emqx_bridge
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index 9cefcb808..e4fbfa62a 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -119,5 +119,11 @@
     "listen": "0.0.0.0:6653",
     "upstream": "pulsar:6653",
     "enabled": true
+  },
+  {
+    "name": "oracle",
+    "listen": "0.0.0.0:1521",
+    "upstream": "oracle:1521",
+    "enabled": true
   }
 ]
diff --git a/apps/emqx_bridge/src/emqx_bridge.app.src b/apps/emqx_bridge/src/emqx_bridge.app.src
index d6c140fef..e408250be 100644
--- a/apps/emqx_bridge/src/emqx_bridge.app.src
+++ b/apps/emqx_bridge/src/emqx_bridge.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_bridge, [
     {description, "EMQX bridges"},
-    {vsn, "0.1.17"},
+    {vsn, "0.1.18"},
     {registered, [emqx_bridge_sup]},
     {mod, {emqx_bridge_app, []}},
     {applications, [
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index fd4e16263..a37b6db3c 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -71,7 +71,8 @@
     T == rocketmq;
     T == cassandra;
     T == sqlserver;
-    T == pulsar_producer
+    T == pulsar_producer;
+    T == oracle
 ).
 
 load() ->
diff --git a/apps/emqx_bridge_oracle/BSL.txt b/apps/emqx_bridge_oracle/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_oracle/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_oracle/README.md b/apps/emqx_bridge_oracle/README.md
new file mode 100644
index 000000000..d2974b722
--- /dev/null
+++ b/apps/emqx_bridge_oracle/README.md
@@ -0,0 +1,28 @@
+# EMQX Oracle Database Bridge
+
+This application houses the Oracle Database bridge for EMQX Enterprise Edition.
+It implements the data bridge APIs for interacting with an Oracle Database Bridge.
+
+
+# Documentation
+
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges) for more detailed information.
+
+
+## Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+## License
+
+See [BSL](./BSL.txt).
diff --git a/apps/emqx_bridge_oracle/docker-ct b/apps/emqx_bridge_oracle/docker-ct
new file mode 100644
index 000000000..c24dc4bc9
--- /dev/null
+++ b/apps/emqx_bridge_oracle/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+oracle
diff --git a/apps/emqx_bridge_oracle/etc/emqx_bridge_oracle.conf b/apps/emqx_bridge_oracle/etc/emqx_bridge_oracle.conf
new file mode 100644
index 000000000..e69de29bb
diff --git a/apps/emqx_bridge_oracle/rebar.config b/apps/emqx_bridge_oracle/rebar.config
new file mode 100644
index 000000000..c238546c4
--- /dev/null
+++ b/apps/emqx_bridge_oracle/rebar.config
@@ -0,0 +1,13 @@
+%% -*- mode: erlang; -*-
+
+{erl_opts, [debug_info]}.
+{deps, [ {emqx_oracle, {path, "../../apps/emqx_oracle"}}
+       , {emqx_connector, {path, "../../apps/emqx_connector"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+       ]}.
+
+{shell, [
+  % {config, "config/sys.config"},
+    {apps, [emqx_bridge_oracle]}
+]}.
diff --git a/apps/emqx_bridge_oracle/src/emqx_bridge_oracle.app.src b/apps/emqx_bridge_oracle/src/emqx_bridge_oracle.app.src
new file mode 100644
index 000000000..4f81c2110
--- /dev/null
+++ b/apps/emqx_bridge_oracle/src/emqx_bridge_oracle.app.src
@@ -0,0 +1,14 @@
+{application, emqx_bridge_oracle, [
+    {description, "EMQX Enterprise Oracle Database Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [
+        kernel,
+        stdlib,
+        emqx_oracle
+    ]},
+    {env, []},
+    {modules, []},
+
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_oracle/src/emqx_bridge_oracle.erl b/apps/emqx_bridge_oracle/src/emqx_bridge_oracle.erl
new file mode 100644
index 000000000..8a87f02ba
--- /dev/null
+++ b/apps/emqx_bridge_oracle/src/emqx_bridge_oracle.erl
@@ -0,0 +1,109 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_oracle).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_bridge/include/emqx_bridge.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-export([
+    conn_bridge_examples/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+-define(DEFAULT_SQL, <<
+    "insert into t_mqtt_msg(msgid, topic, qos, payload)"
+    "values (${id}, ${topic}, ${qos}, ${payload})"
+>>).
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"oracle">> => #{
+                summary => <<"Oracle Database Bridge">>,
+                value => values(Method)
+            }
+        }
+    ].
+
+values(_Method) ->
+    #{
+        enable => true,
+        type => oracle,
+        name => <<"foo">>,
+        server => <<"127.0.0.1:1521">>,
+        pool_size => 8,
+        database => <<"ORCL">>,
+        sid => <<"ORCL">>,
+        username => <<"root">>,
+        password => <<"******">>,
+        sql => ?DEFAULT_SQL,
+        local_topic => <<"local/topic/#">>,
+        resource_opts => #{
+            worker_pool_size => 8,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => async,
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
+        }
+    }.
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+
+namespace() -> "bridge_oracle".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable,
+            hoconsc:mk(
+                boolean(),
+                #{desc => ?DESC("config_enable"), default => true}
+            )},
+        {sql,
+            hoconsc:mk(
+                binary(),
+                #{desc => ?DESC("sql_template"), default => ?DEFAULT_SQL, format => <<"sql">>}
+            )},
+        {local_topic,
+            hoconsc:mk(
+                binary(),
+                #{desc => ?DESC("local_topic"), default => undefined}
+            )}
+    ] ++ emqx_resource_schema:fields("resource_opts") ++
+        (emqx_oracle_schema:fields(config) --
+            emqx_connector_schema_lib:prepare_statement_fields());
+fields("post") ->
+    fields("post", oracle);
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post").
+
+fields("post", Type) ->
+    [type_field(Type), name_field() | fields("config")].
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(_) ->
+    undefined.
+
+%% -------------------------------------------------------------------------------------------------
+
+type_field(Type) ->
+    {type, hoconsc:mk(hoconsc:enum([Type]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, hoconsc:mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/apps/emqx_bridge_oracle/test/emqx_bridge_oracle_SUITE.erl b/apps/emqx_bridge_oracle/test/emqx_bridge_oracle_SUITE.erl
new file mode 100644
index 000000000..de77b26de
--- /dev/null
+++ b/apps/emqx_bridge_oracle/test/emqx_bridge_oracle_SUITE.erl
@@ -0,0 +1,594 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_oracle_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-import(emqx_common_test_helpers, [on_exit/1]).
+
+-define(BRIDGE_TYPE_BIN, <<"oracle">>).
+-define(APPS, [emqx_bridge, emqx_resource, emqx_rule_engine, emqx_oracle, emqx_bridge_oracle]).
+-define(DATABASE, "XE").
+-define(RULE_TOPIC, "mqtt/rule").
+% -define(RULE_TOPIC_BIN, <<?RULE_TOPIC>>).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, plain}
+    ].
+
+groups() ->
+    AllTCs = emqx_common_test_helpers:all(?MODULE),
+    [
+        {plain, AllTCs}
+    ].
+
+only_once_tests() ->
+    [t_create_via_http].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps(lists:reverse(?APPS)),
+    _ = application:stop(emqx_connector),
+    ok.
+
+init_per_group(plain = Type, Config) ->
+    OracleHost = os:getenv("ORACLE_PLAIN_HOST", "toxiproxy.emqx.net"),
+    OraclePort = list_to_integer(os:getenv("ORACLE_PLAIN_PORT", "1521")),
+    ProxyName = "oracle",
+    case emqx_common_test_helpers:is_tcp_server_available(OracleHost, OraclePort) of
+        true ->
+            Config1 = common_init_per_group(),
+            [
+                {proxy_name, ProxyName},
+                {oracle_host, OracleHost},
+                {oracle_port, OraclePort},
+                {connection_type, Type}
+                | Config1 ++ Config
+            ];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_oracle);
+                _ ->
+                    {skip, no_oracle}
+            end
+    end;
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when
+    Group =:= plain
+->
+    common_end_per_group(Config),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+common_init_per_group() ->
+    ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+    ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    application:load(emqx_bridge),
+    ok = emqx_common_test_helpers:start_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:start_apps(?APPS),
+    {ok, _} = application:ensure_all_started(emqx_connector),
+    emqx_mgmt_api_test_util:init_suite(),
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    MQTTTopic = <<"mqtt/topic/", UniqueNum/binary>>,
+    [
+        {proxy_host, ProxyHost},
+        {proxy_port, ProxyPort},
+        {mqtt_topic, MQTTTopic}
+    ].
+
+common_end_per_group(Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    delete_all_bridges(),
+    ok.
+
+init_per_testcase(TestCase, Config) ->
+    common_init_per_testcase(TestCase, Config).
+
+end_per_testcase(_Testcase, Config) ->
+    common_end_per_testcase(_Testcase, Config).
+
+common_init_per_testcase(TestCase, Config0) ->
+    ct:timetrap(timer:seconds(60)),
+    delete_all_bridges(),
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    OracleTopic =
+        <<
+            (atom_to_binary(TestCase))/binary,
+            UniqueNum/binary
+        >>,
+    ConnectionType = ?config(connection_type, Config0),
+    Config = [{oracle_topic, OracleTopic} | Config0],
+    {Name, ConfigString, OracleConfig} = oracle_config(
+        TestCase, ConnectionType, Config
+    ),
+    ok = snabbkaffe:start_trace(),
+    [
+        {oracle_name, Name},
+        {oracle_config_string, ConfigString},
+        {oracle_config, OracleConfig}
+        | Config
+    ].
+
+common_end_per_testcase(_Testcase, Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            ProxyHost = ?config(proxy_host, Config),
+            ProxyPort = ?config(proxy_port, Config),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            delete_all_bridges(),
+            %% in CI, apparently this needs more time since the
+            %% machines struggle with all the containers running...
+            emqx_common_test_helpers:call_janitor(60_000),
+            ok = snabbkaffe:stop(),
+            ok
+    end.
+
+delete_all_bridges() ->
+    lists:foreach(
+        fun(#{name := Name, type := Type}) ->
+            emqx_bridge:remove(Type, Name)
+        end,
+        emqx_bridge:list()
+    ).
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+sql_insert_template_for_bridge() ->
+    "INSERT INTO mqtt_test(topic, msgid, payload, retain) VALUES (${topic}, ${id}, ${payload}, ${retain})".
+
+sql_create_table() ->
+    "CREATE TABLE mqtt_test (topic VARCHAR2(255), msgid VARCHAR2(64), payload NCLOB, retain NUMBER(1))".
+
+sql_drop_table() ->
+    "DROP TABLE mqtt_test".
+
+reset_table(Config) ->
+    ResourceId = resource_id(Config),
+    _ = emqx_resource:simple_sync_query(ResourceId, {sql, sql_drop_table()}),
+    {ok, [{proc_result, 0, _}]} = emqx_resource:simple_sync_query(
+        ResourceId, {sql, sql_create_table()}
+    ),
+    ok.
+
+drop_table(Config) ->
+    ResourceId = resource_id(Config),
+    emqx_resource:simple_sync_query(ResourceId, {query, sql_drop_table()}),
+    ok.
+
+oracle_config(TestCase, _ConnectionType, Config) ->
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    OracleHost = ?config(oracle_host, Config),
+    OraclePort = ?config(oracle_port, Config),
+    Name = <<
+        (atom_to_binary(TestCase))/binary, UniqueNum/binary
+    >>,
+    ServerURL = iolist_to_binary([
+        OracleHost,
+        ":",
+        integer_to_binary(OraclePort)
+    ]),
+    ConfigString =
+        io_lib:format(
+            "bridges.oracle.~s {\n"
+            "  enable = true\n"
+            "  database = \"~s\"\n"
+            "  sid = \"~s\"\n"
+            "  server = \"~s\"\n"
+            "  username = \"system\"\n"
+            "  password = \"oracle\"\n"
+            "  pool_size = 1\n"
+            "  sql = \"~s\"\n"
+            "  resource_opts = {\n"
+            "     auto_restart_interval = 5000\n"
+            "     request_timeout = 30000\n"
+            "     query_mode = \"async\"\n"
+            "     enable_batch = true\n"
+            "     batch_size = 3\n"
+            "     batch_time = \"3s\"\n"
+            "     worker_pool_size = 1\n"
+            "  }\n"
+            "}\n",
+            [
+                Name,
+                ?DATABASE,
+                ?DATABASE,
+                ServerURL,
+                sql_insert_template_for_bridge()
+            ]
+        ),
+    {Name, ConfigString, parse_and_check(ConfigString, Name)}.
+
+parse_and_check(ConfigString, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{TypeBin := #{Name := Config}}} = RawConf,
+    Config.
+
+resource_id(Config) ->
+    Type = ?BRIDGE_TYPE_BIN,
+    Name = ?config(oracle_name, Config),
+    emqx_bridge_resource:resource_id(Type, Name).
+
+create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
+    Type = ?BRIDGE_TYPE_BIN,
+    Name = ?config(oracle_name, Config),
+    OracleConfig0 = ?config(oracle_config, Config),
+    OracleConfig = emqx_utils_maps:deep_merge(OracleConfig0, Overrides),
+    emqx_bridge:create(Type, Name, OracleConfig).
+
+create_bridge_api(Config) ->
+    create_bridge_api(Config, _Overrides = #{}).
+
+create_bridge_api(Config, Overrides) ->
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    Name = ?config(oracle_name, Config),
+    OracleConfig0 = ?config(oracle_config, Config),
+    OracleConfig = emqx_utils_maps:deep_merge(OracleConfig0, Overrides),
+    Params = OracleConfig#{<<"type">> => TypeBin, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("creating bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params, Opts) of
+            {ok, {Status, Headers, Body0}} ->
+                {ok, {Status, Headers, emqx_utils_json:decode(Body0, [return_maps])}};
+            Error ->
+                Error
+        end,
+    ct:pal("bridge create result: ~p", [Res]),
+    Res.
+
+update_bridge_api(Config) ->
+    update_bridge_api(Config, _Overrides = #{}).
+
+update_bridge_api(Config, Overrides) ->
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    Name = ?config(oracle_name, Config),
+    OracleConfig0 = ?config(oracle_config, Config),
+    OracleConfig = emqx_utils_maps:deep_merge(OracleConfig0, Overrides),
+    BridgeId = emqx_bridge_resource:bridge_id(TypeBin, Name),
+    Params = OracleConfig#{<<"type">> => TypeBin, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges", BridgeId]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("updating bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(put, Path, "", AuthHeader, Params, Opts) of
+            {ok, {_Status, _Headers, Body0}} -> {ok, emqx_utils_json:decode(Body0, [return_maps])};
+            Error -> Error
+        end,
+    ct:pal("bridge update result: ~p", [Res]),
+    Res.
+
+probe_bridge_api(Config) ->
+    probe_bridge_api(Config, _Overrides = #{}).
+
+probe_bridge_api(Config, _Overrides) ->
+    TypeBin = ?BRIDGE_TYPE_BIN,
+    Name = ?config(oracle_name, Config),
+    OracleConfig = ?config(oracle_config, Config),
+    Params = OracleConfig#{<<"type">> => TypeBin, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges_probe"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("probing bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params, Opts) of
+            {ok, {{_, 204, _}, _Headers, _Body0} = Res0} -> {ok, Res0};
+            Error -> Error
+        end,
+    ct:pal("bridge probe result: ~p", [Res]),
+    Res.
+
+create_rule_and_action_http(Config) ->
+    OracleName = ?config(oracle_name, Config),
+    BridgeId = emqx_bridge_resource:bridge_id(?BRIDGE_TYPE_BIN, OracleName),
+    Params = #{
+        enable => true,
+        sql => <<"SELECT * FROM \"", ?RULE_TOPIC, "\"">>,
+        actions => [BridgeId]
+    },
+    Path = emqx_mgmt_api_test_util:api_path(["rules"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    ct:pal("rule action params: ~p", [Params]),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+% Under normal operations, the bridge will be called async via
+% `simple_async_query'.
+t_sync_query(Config) ->
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config)),
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+            reset_table(Config),
+            MsgId = erlang:unique_integer(),
+            Params = #{
+                topic => ?config(mqtt_topic, Config),
+                id => MsgId,
+                payload => ?config(oracle_name, Config),
+                retain => true
+            },
+            Message = {send_message, Params},
+            ?assertEqual(
+                {ok, [{affected_rows, 1}]}, emqx_resource:simple_sync_query(ResourceId, Message)
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_async_query(Config) ->
+    Overrides = #{
+        <<"resource_opts">> => #{
+            <<"enable_batch">> => <<"false">>,
+            <<"batch_size">> => 1
+        }
+    },
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config, Overrides)),
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+            reset_table(Config),
+            MsgId = erlang:unique_integer(),
+            Params = #{
+                topic => ?config(mqtt_topic, Config),
+                id => MsgId,
+                payload => ?config(oracle_name, Config),
+                retain => false
+            },
+            Message = {send_message, Params},
+            ?assertMatch(
+                {
+                    ok,
+                    {ok, #{result := {ok, [{affected_rows, 1}]}}}
+                },
+                ?wait_async_action(
+                    emqx_resource:query(ResourceId, Message),
+                    #{?snk_kind := oracle_query},
+                    5_000
+                )
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_batch_sync_query(Config) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config)),
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 30,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+            reset_table(Config),
+            MsgId = erlang:unique_integer(),
+            Params = #{
+                topic => ?config(mqtt_topic, Config),
+                id => MsgId,
+                payload => ?config(oracle_name, Config),
+                retain => false
+            },
+            % Send 3 async messages while resource is down. When it comes back, these messages
+            % will be delivered in sync way. If we try to send sync messages directly, it will
+            % be sent async as callback_mode is set to async_if_possible.
+            Message = {send_message, Params},
+            emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+                ct:sleep(1000),
+                emqx_resource:query(ResourceId, Message),
+                emqx_resource:query(ResourceId, Message),
+                emqx_resource:query(ResourceId, Message)
+            end),
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 30,
+                ?assertMatch(
+                    {ok, [{result_set, _, _, [[{3}]]}]},
+                    emqx_resource:simple_sync_query(
+                        ResourceId, {query, "SELECT COUNT(*) FROM mqtt_test"}
+                    )
+                )
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_batch_async_query(Config) ->
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config)),
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+            reset_table(Config),
+            MsgId = erlang:unique_integer(),
+            Params = #{
+                topic => ?config(mqtt_topic, Config),
+                id => MsgId,
+                payload => ?config(oracle_name, Config),
+                retain => false
+            },
+            Message = {send_message, Params},
+            ?assertMatch(
+                {
+                    ok,
+                    {ok, #{result := {ok, [{affected_rows, 1}]}}}
+                },
+                ?wait_async_action(
+                    emqx_resource:query(ResourceId, Message),
+                    #{?snk_kind := oracle_batch_query},
+                    5_000
+                )
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_create_via_http(Config) ->
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config)),
+
+            %% lightweight matrix testing some configs
+            ?assertMatch(
+                {ok, _},
+                update_bridge_api(
+                    Config,
+                    #{
+                        <<"resource_opts">> =>
+                            #{<<"batch_size">> => 4}
+                    }
+                )
+            ),
+            ?assertMatch(
+                {ok, _},
+                update_bridge_api(
+                    Config,
+                    #{
+                        <<"resource_opts">> =>
+                            #{<<"batch_time">> => <<"4s">>}
+                    }
+                )
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_start_stop(Config) ->
+    OracleName = ?config(oracle_name, Config),
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge(Config)),
+            %% Since the connection process is async, we give it some time to
+            %% stabilize and avoid flakiness.
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+
+            %% Check that the bridge probe API doesn't leak atoms.
+            ProbeRes0 = probe_bridge_api(
+                Config,
+                #{<<"resource_opts">> => #{<<"health_check_interval">> => <<"1s">>}}
+            ),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes0),
+            AtomsBefore = erlang:system_info(atom_count),
+            %% Probe again; shouldn't have created more atoms.
+            ProbeRes1 = probe_bridge_api(
+                Config,
+                #{<<"resource_opts">> => #{<<"health_check_interval">> => <<"1s">>}}
+            ),
+
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes1),
+            AtomsAfter = erlang:system_info(atom_count),
+            ?assertEqual(AtomsBefore, AtomsAfter),
+
+            %% Now stop the bridge.
+            ?assertMatch(
+                {{ok, _}, {ok, _}},
+                ?wait_async_action(
+                    emqx_bridge:disable_enable(disable, ?BRIDGE_TYPE_BIN, OracleName),
+                    #{?snk_kind := oracle_bridge_stopped},
+                    5_000
+                )
+            ),
+
+            ok
+        end,
+        fun(Trace) ->
+            %% one for each probe, one for real
+            ?assertMatch([_, _, _], ?of_kind(oracle_bridge_stopped, Trace)),
+            ok
+        end
+    ),
+    ok.
+
+t_on_get_status(Config) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    ResourceId = resource_id(Config),
+    ?assertMatch({ok, _}, create_bridge(Config)),
+    %% Since the connection process is async, we give it some time to
+    %% stabilize and avoid flakiness.
+    ?retry(
+        _Sleep = 1_000,
+        _Attempts = 20,
+        ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+    ),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ct:sleep(500),
+        ?assertEqual({ok, disconnected}, emqx_resource_manager:health_check(ResourceId))
+    end),
+    %% Check that it recovers itself.
+    ?retry(
+        _Sleep = 1_000,
+        _Attempts = 20,
+        ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+    ),
+    ok.
diff --git a/apps/emqx_oracle/BSL.txt b/apps/emqx_oracle/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_oracle/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_oracle/README.md b/apps/emqx_oracle/README.md
new file mode 100644
index 000000000..873d52259
--- /dev/null
+++ b/apps/emqx_oracle/README.md
@@ -0,0 +1,14 @@
+# Oracle Database Connector
+
+This application houses the Oracle Database connector for EMQX Enterprise Edition.
+It provides the APIs to connect to Oracle Database.
+
+So far it is only used to insert messages as data bridge.
+
+## Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+## License
+
+See [BSL](./BSL.txt).
diff --git a/apps/emqx_oracle/rebar.config b/apps/emqx_oracle/rebar.config
new file mode 100644
index 000000000..14461ba34
--- /dev/null
+++ b/apps/emqx_oracle/rebar.config
@@ -0,0 +1,7 @@
+%% -*- mode: erlang; -*-
+
+{erl_opts, [debug_info]}.
+{deps, [ {jamdb_oracle, {git, "https://github.com/emqx/jamdb_oracle", {tag, "0.4.9.4"}}}
+       , {emqx_connector, {path, "../../apps/emqx_connector"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       ]}.
diff --git a/apps/emqx_oracle/src/emqx_oracle.app.src b/apps/emqx_oracle/src/emqx_oracle.app.src
new file mode 100644
index 000000000..fa48e8479
--- /dev/null
+++ b/apps/emqx_oracle/src/emqx_oracle.app.src
@@ -0,0 +1,14 @@
+{application, emqx_oracle, [
+    {description, "EMQX Enterprise Oracle Database Connector"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [
+        kernel,
+        stdlib,
+        jamdb_oracle
+    ]},
+    {env, []},
+    {modules, []},
+
+    {links, []}
+]}.
diff --git a/apps/emqx_oracle/src/emqx_oracle.erl b/apps/emqx_oracle/src/emqx_oracle.erl
new file mode 100644
index 000000000..c39a6a6d7
--- /dev/null
+++ b/apps/emqx_oracle/src/emqx_oracle.erl
@@ -0,0 +1,434 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_oracle).
+
+-behaviour(emqx_resource).
+
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-define(ORACLE_DEFAULT_PORT, 1521).
+
+%%====================================================================
+%% Exports
+%%====================================================================
+
+%% callbacks for behaviour emqx_resource
+-export([
+    callback_mode/0,
+    is_buffer_supported/0,
+    on_start/2,
+    on_stop/2,
+    on_query/3,
+    on_batch_query/3,
+    on_query_async/4,
+    on_batch_query_async/4,
+    on_get_status/2
+]).
+
+%% callbacks for ecpool
+-export([connect/1, prepare_sql_to_conn/2]).
+
+%% Internal exports used to execute code with ecpool worker
+-export([
+    query/3,
+    execute_batch/3,
+    do_async_reply/2,
+    do_get_status/1
+]).
+
+-export([
+    oracle_host_options/0
+]).
+
+-define(ACTION_SEND_MESSAGE, send_message).
+
+-define(SYNC_QUERY_MODE, no_handover).
+-define(ASYNC_QUERY_MODE(REPLY), {handover_async, {?MODULE, do_async_reply, [REPLY]}}).
+
+-define(ORACLE_HOST_OPTIONS, #{
+    default_port => ?ORACLE_DEFAULT_PORT
+}).
+
+-define(MAX_CURSORS, 10).
+-define(DEFAULT_POOL_SIZE, 8).
+-define(OPT_TIMEOUT, 30000).
+
+-type prepares() :: #{atom() => binary()}.
+-type params_tokens() :: #{atom() => list()}.
+
+-type state() ::
+    #{
+        pool_name := binary(),
+        prepare_sql := prepares(),
+        params_tokens := params_tokens(),
+        batch_params_tokens := params_tokens()
+    }.
+
+callback_mode() -> async_if_possible.
+
+is_buffer_supported() -> false.
+
+-spec on_start(binary(), hoconsc:config()) -> {ok, state()} | {error, _}.
+on_start(
+    InstId,
+    #{
+        server := Server,
+        database := DB,
+        sid := Sid,
+        username := User
+    } = Config
+) ->
+    ?SLOG(info, #{
+        msg => "starting_oracle_connector",
+        connector => InstId,
+        config => emqx_utils:redact(Config)
+    }),
+    ?tp(oracle_bridge_started, #{instance_id => InstId, config => Config}),
+    {ok, _} = application:ensure_all_started(ecpool),
+    {ok, _} = application:ensure_all_started(jamdb_oracle),
+    jamdb_oracle_conn:set_max_cursors_number(?MAX_CURSORS),
+
+    #{hostname := Host, port := Port} = emqx_schema:parse_server(Server, oracle_host_options()),
+    ServiceName = maps:get(<<"service_name">>, Config, Sid),
+    Options = [
+        {host, Host},
+        {port, Port},
+        {user, emqx_plugin_libs_rule:str(User)},
+        {password, emqx_secret:wrap(maps:get(password, Config, ""))},
+        {sid, emqx_plugin_libs_rule:str(Sid)},
+        {service_name, emqx_plugin_libs_rule:str(ServiceName)},
+        {database, DB},
+        {pool_size, maps:get(<<"pool_size">>, Config, ?DEFAULT_POOL_SIZE)},
+        {timeout, ?OPT_TIMEOUT},
+        {app_name, "EMQX Data To Oracle Database Action"}
+    ],
+    PoolName = InstId,
+    Prepares = parse_prepare_sql(Config),
+    InitState = #{pool_name => PoolName, prepare_statement => #{}},
+    State = maps:merge(InitState, Prepares),
+    case emqx_resource_pool:start(InstId, ?MODULE, Options) of
+        ok ->
+            {ok, init_prepare(State)};
+        {error, Reason} ->
+            ?tp(
+                oracle_connector_start_failed,
+                #{error => Reason}
+            ),
+            {error, Reason}
+    end.
+
+on_stop(InstId, #{pool_name := PoolName}) ->
+    ?SLOG(info, #{
+        msg => "stopping_oracle_connector",
+        connector => InstId
+    }),
+    ?tp(oracle_bridge_stopped, #{instance_id => InstId}),
+    emqx_resource_pool:stop(PoolName).
+
+on_query(InstId, {TypeOrKey, NameOrSQL}, #{pool_name := _PoolName} = State) ->
+    on_query(InstId, {TypeOrKey, NameOrSQL, []}, State);
+on_query(
+    InstId,
+    {TypeOrKey, NameOrSQL, Params},
+    #{pool_name := PoolName} = State
+) ->
+    ?SLOG(debug, #{
+        msg => "oracle database connector received sql query",
+        connector => InstId,
+        type => TypeOrKey,
+        sql => NameOrSQL,
+        state => State
+    }),
+    Type = query,
+    {NameOrSQL2, Data} = proc_sql_params(TypeOrKey, NameOrSQL, Params, State),
+    Res = on_sql_query(InstId, PoolName, Type, ?SYNC_QUERY_MODE, NameOrSQL2, Data),
+    handle_result(Res).
+
+on_query_async(InstId, {TypeOrKey, NameOrSQL}, Reply, State) ->
+    on_query_async(InstId, {TypeOrKey, NameOrSQL, []}, Reply, State);
+on_query_async(
+    InstId, {TypeOrKey, NameOrSQL, Params} = Query, Reply, #{pool_name := PoolName} = State
+) ->
+    ?SLOG(debug, #{
+        msg => "oracle database connector received async sql query",
+        connector => InstId,
+        query => Query,
+        reply => Reply,
+        state => State
+    }),
+    ApplyMode = ?ASYNC_QUERY_MODE(Reply),
+    Type = query,
+    {NameOrSQL2, Data} = proc_sql_params(TypeOrKey, NameOrSQL, Params, State),
+    Res = on_sql_query(InstId, PoolName, Type, ApplyMode, NameOrSQL2, Data),
+    handle_result(Res).
+
+on_batch_query(
+    InstId,
+    BatchReq,
+    #{pool_name := PoolName, params_tokens := Tokens, prepare_statement := Sts} = State
+) ->
+    case BatchReq of
+        [{Key, _} = Request | _] ->
+            BinKey = to_bin(Key),
+            case maps:get(BinKey, Tokens, undefined) of
+                undefined ->
+                    Log = #{
+                        connector => InstId,
+                        first_request => Request,
+                        state => State,
+                        msg => "batch prepare not implemented"
+                    },
+                    ?SLOG(error, Log),
+                    {error, {unrecoverable_error, batch_prepare_not_implemented}};
+                TokenList ->
+                    {_, Datas} = lists:unzip(BatchReq),
+                    Datas2 = [emqx_plugin_libs_rule:proc_sql(TokenList, Data) || Data <- Datas],
+                    St = maps:get(BinKey, Sts),
+                    case
+                        on_sql_query(InstId, PoolName, execute_batch, ?SYNC_QUERY_MODE, St, Datas2)
+                    of
+                        {ok, Results} ->
+                            handle_batch_result(Results, 0);
+                        Result ->
+                            Result
+                    end
+            end;
+        _ ->
+            Log = #{
+                connector => InstId,
+                request => BatchReq,
+                state => State,
+                msg => "invalid request"
+            },
+            ?SLOG(error, Log),
+            {error, {unrecoverable_error, invalid_request}}
+    end.
+
+on_batch_query_async(
+    InstId,
+    BatchReq,
+    Reply,
+    #{pool_name := PoolName, params_tokens := Tokens, prepare_statement := Sts} = State
+) ->
+    case BatchReq of
+        [{Key, _} = Request | _] ->
+            BinKey = to_bin(Key),
+            case maps:get(BinKey, Tokens, undefined) of
+                undefined ->
+                    Log = #{
+                        connector => InstId,
+                        first_request => Request,
+                        state => State,
+                        msg => "batch prepare not implemented"
+                    },
+                    ?SLOG(error, Log),
+                    {error, {unrecoverable_error, batch_prepare_not_implemented}};
+                TokenList ->
+                    {_, Datas} = lists:unzip(BatchReq),
+                    Datas2 = [emqx_plugin_libs_rule:proc_sql(TokenList, Data) || Data <- Datas],
+                    St = maps:get(BinKey, Sts),
+                    case
+                        on_sql_query(
+                            InstId, PoolName, execute_batch, ?ASYNC_QUERY_MODE(Reply), St, Datas2
+                        )
+                    of
+                        {ok, Results} ->
+                            handle_batch_result(Results, 0);
+                        Result ->
+                            Result
+                    end
+            end;
+        _ ->
+            Log = #{
+                connector => InstId,
+                request => BatchReq,
+                state => State,
+                msg => "invalid request"
+            },
+            ?SLOG(error, Log),
+            {error, {unrecoverable_error, invalid_request}}
+    end.
+
+proc_sql_params(query, SQLOrKey, Params, _State) ->
+    {SQLOrKey, Params};
+proc_sql_params(TypeOrKey, SQLOrData, Params, #{
+    params_tokens := ParamsTokens, prepare_sql := PrepareSql
+}) ->
+    Key = to_bin(TypeOrKey),
+    case maps:get(Key, ParamsTokens, undefined) of
+        undefined ->
+            {SQLOrData, Params};
+        Tokens ->
+            case maps:get(Key, PrepareSql, undefined) of
+                undefined ->
+                    {SQLOrData, Params};
+                Sql ->
+                    {Sql, emqx_plugin_libs_rule:proc_sql(Tokens, SQLOrData)}
+            end
+    end.
+
+on_sql_query(InstId, PoolName, Type, ApplyMode, NameOrSQL, Data) ->
+    case ecpool:pick_and_do(PoolName, {?MODULE, Type, [NameOrSQL, Data]}, ApplyMode) of
+        {error, Reason} = Result ->
+            ?tp(
+                oracle_connector_query_return,
+                #{error => Reason}
+            ),
+            ?SLOG(error, #{
+                msg => "oracle database connector do sql query failed",
+                connector => InstId,
+                type => Type,
+                sql => NameOrSQL,
+                reason => Reason
+            }),
+            Result;
+        Result ->
+            ?tp(
+                oracle_connector_query_return,
+                #{result => Result}
+            ),
+            Result
+    end.
+
+on_get_status(_InstId, #{pool_name := Pool} = State) ->
+    case emqx_resource_pool:health_check_workers(Pool, fun ?MODULE:do_get_status/1) of
+        true ->
+            case do_check_prepares(State) of
+                ok ->
+                    connected;
+                {ok, NState} ->
+                    %% return new state with prepared statements
+                    {connected, NState}
+            end;
+        false ->
+            disconnected
+    end.
+
+do_get_status(Conn) ->
+    ok == element(1, jamdb_oracle:sql_query(Conn, "select 1 from dual")).
+
+do_check_prepares(#{prepare_sql := Prepares}) when is_map(Prepares) ->
+    ok;
+do_check_prepares(State = #{pool_name := PoolName, prepare_sql := {error, Prepares}}) ->
+    {ok, Sts} = prepare_sql(Prepares, PoolName),
+    {ok, State#{prepare_sql => Prepares, prepare_statement := Sts}}.
+
+%% ===================================================================
+
+oracle_host_options() ->
+    ?ORACLE_HOST_OPTIONS.
+
+connect(Opts) ->
+    Password = emqx_secret:unwrap(proplists:get_value(password, Opts)),
+    NewOpts = lists:keyreplace(password, 1, Opts, {password, Password}),
+    jamdb_oracle:start_link(NewOpts).
+
+sql_query_to_str(SqlQuery) ->
+    emqx_plugin_libs_rule:str(SqlQuery).
+
+sql_params_to_str(Params) when is_list(Params) ->
+    lists:map(
+        fun
+            (false) -> "0";
+            (true) -> "1";
+            (Value) -> emqx_plugin_libs_rule:str(Value)
+        end,
+        Params
+    ).
+
+query(Conn, SQL, Params) ->
+    Ret = jamdb_oracle:sql_query(Conn, {sql_query_to_str(SQL), sql_params_to_str(Params)}),
+    ?tp(oracle_query, #{conn => Conn, sql => SQL, params => Params, result => Ret}),
+    handle_result(Ret).
+
+execute_batch(Conn, SQL, ParamsList) ->
+    ParamsListStr = lists:map(fun sql_params_to_str/1, ParamsList),
+    Ret = jamdb_oracle:sql_query(Conn, {batch, sql_query_to_str(SQL), ParamsListStr}),
+    ?tp(oracle_batch_query, #{conn => Conn, sql => SQL, params => ParamsList, result => Ret}),
+    handle_result(Ret).
+
+parse_prepare_sql(Config) ->
+    SQL =
+        case maps:get(prepare_statement, Config, undefined) of
+            undefined ->
+                case maps:get(sql, Config, undefined) of
+                    undefined -> #{};
+                    Template -> #{<<"send_message">> => Template}
+                end;
+            Any ->
+                Any
+        end,
+    parse_prepare_sql(maps:to_list(SQL), #{}, #{}).
+
+parse_prepare_sql([{Key, H} | T], Prepares, Tokens) ->
+    {PrepareSQL, ParamsTokens} = emqx_plugin_libs_rule:preproc_sql(H, ':n'),
+    parse_prepare_sql(
+        T, Prepares#{Key => PrepareSQL}, Tokens#{Key => ParamsTokens}
+    );
+parse_prepare_sql([], Prepares, Tokens) ->
+    #{
+        prepare_sql => Prepares,
+        params_tokens => Tokens
+    }.
+
+init_prepare(State = #{prepare_sql := Prepares, pool_name := PoolName}) ->
+    {ok, Sts} = prepare_sql(Prepares, PoolName),
+    State#{prepare_statement := Sts}.
+
+prepare_sql(Prepares, PoolName) when is_map(Prepares) ->
+    prepare_sql(maps:to_list(Prepares), PoolName);
+prepare_sql(Prepares, PoolName) ->
+    Data = do_prepare_sql(Prepares, PoolName),
+    {ok, _Sts} = Data,
+    ecpool:add_reconnect_callback(PoolName, {?MODULE, prepare_sql_to_conn, [Prepares]}),
+    Data.
+
+do_prepare_sql(Prepares, PoolName) ->
+    do_prepare_sql(ecpool:workers(PoolName), Prepares, PoolName, #{}).
+
+do_prepare_sql([{_Name, Worker} | T], Prepares, PoolName, _LastSts) ->
+    {ok, Conn} = ecpool_worker:client(Worker),
+    {ok, Sts} = prepare_sql_to_conn(Conn, Prepares),
+    do_prepare_sql(T, Prepares, PoolName, Sts);
+do_prepare_sql([], _Prepares, _PoolName, LastSts) ->
+    {ok, LastSts}.
+
+prepare_sql_to_conn(Conn, Prepares) ->
+    prepare_sql_to_conn(Conn, Prepares, #{}).
+
+prepare_sql_to_conn(Conn, [], Statements) when is_pid(Conn) -> {ok, Statements};
+prepare_sql_to_conn(Conn, [{Key, SQL} | PrepareList], Statements) when is_pid(Conn) ->
+    LogMeta = #{msg => "Oracle Database Prepare Statement", name => Key, prepare_sql => SQL},
+    ?SLOG(info, LogMeta),
+    prepare_sql_to_conn(Conn, PrepareList, Statements#{Key => SQL}).
+
+to_bin(Bin) when is_binary(Bin) ->
+    Bin;
+to_bin(Atom) when is_atom(Atom) ->
+    erlang:atom_to_binary(Atom).
+
+handle_result({error, disconnected}) ->
+    {error, {recoverable_error, disconnected}};
+handle_result({error, Error}) ->
+    {error, {unrecoverable_error, Error}};
+handle_result({error, socket, closed} = Error) ->
+    {error, {recoverable_error, Error}};
+handle_result({error, Type, Reason}) ->
+    {error, {unrecoverable_error, {Type, Reason}}};
+handle_result(Res) ->
+    Res.
+
+handle_batch_result([{affected_rows, RowCount} | Rest], Acc) ->
+    handle_batch_result(Rest, Acc + RowCount);
+handle_batch_result([{proc_result, RetCode, _Rows} | Rest], Acc) when RetCode =:= 0 ->
+    handle_batch_result(Rest, Acc);
+handle_batch_result([{proc_result, RetCode, Reason} | _Rest], _Acc) ->
+    {error, {unrecoverable_error, {RetCode, Reason}}};
+handle_batch_result([], Acc) ->
+    {ok, Acc}.
+
+do_async_reply(Result, {ReplyFun, [Context]}) ->
+    ReplyFun(Context, Result).
diff --git a/apps/emqx_oracle/src/emqx_oracle_schema.erl b/apps/emqx_oracle/src/emqx_oracle_schema.erl
new file mode 100644
index 000000000..cfa74054a
--- /dev/null
+++ b/apps/emqx_oracle/src/emqx_oracle_schema.erl
@@ -0,0 +1,33 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_oracle_schema).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+
+-define(REF_MODULE, emqx_oracle).
+
+%% Hocon config schema exports
+-export([
+    roots/0,
+    fields/1
+]).
+
+roots() ->
+    [{config, #{type => hoconsc:ref(?REF_MODULE, config)}}].
+
+fields(config) ->
+    [{server, server()}, {sid, fun sid/1}] ++
+        emqx_connector_schema_lib:relational_db_fields() ++
+        emqx_connector_schema_lib:prepare_statement_fields().
+
+server() ->
+    Meta = #{desc => ?DESC(?REF_MODULE, "server")},
+    emqx_schema:servers_sc(Meta, (?REF_MODULE):oracle_host_options()).
+
+sid(type) -> binary();
+sid(desc) -> ?DESC(?REF_MODULE, "sid");
+sid(required) -> true;
+sid(_) -> undefined.
diff --git a/apps/emqx_plugin_libs/src/emqx_placeholder.erl b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
index 18ef9e8fb..dcd666f5b 100644
--- a/apps/emqx_plugin_libs/src/emqx_placeholder.erl
+++ b/apps/emqx_plugin_libs/src/emqx_placeholder.erl
@@ -69,7 +69,7 @@
 
 -type preproc_sql_opts() :: #{
     placeholders => list(binary()),
-    replace_with => '?' | '$n',
+    replace_with => '?' | '$n' | ':n',
     strip_double_quote => boolean()
 }.
 
@@ -149,7 +149,7 @@ proc_cmd(Tokens, Data, Opts) ->
 preproc_sql(Sql) ->
     preproc_sql(Sql, '?').
 
--spec preproc_sql(binary(), '?' | '$n' | preproc_sql_opts()) ->
+-spec preproc_sql(binary(), '?' | '$n' | ':n' | preproc_sql_opts()) ->
     {prepare_statement_key(), tmpl_token()}.
 preproc_sql(Sql, ReplaceWith) when is_atom(ReplaceWith) ->
     preproc_sql(Sql, #{replace_with => ReplaceWith});
@@ -316,13 +316,17 @@ preproc_tmpl_deep_map_key(Key, _) ->
 replace_with(Tmpl, RE, '?') ->
     re:replace(Tmpl, RE, "?", [{return, binary}, global]);
 replace_with(Tmpl, RE, '$n') ->
+    replace_with(Tmpl, RE, <<"$">>);
+replace_with(Tmpl, RE, ':n') ->
+    replace_with(Tmpl, RE, <<":">>);
+replace_with(Tmpl, RE, String) when is_binary(String) ->
     Parts = re:split(Tmpl, RE, [{return, binary}, trim, group]),
     {Res, _} =
         lists:foldl(
             fun
                 ([Tkn, _Phld], {Acc, Seq}) ->
                     Seq1 = erlang:integer_to_binary(Seq),
-                    {<<Acc/binary, Tkn/binary, "$", Seq1/binary>>, Seq + 1};
+                    {<<Acc/binary, Tkn/binary, String/binary, Seq1/binary>>, Seq + 1};
                 ([Tkn], {Acc, Seq}) ->
                     {<<Acc/binary, Tkn/binary>>, Seq}
             end,
@@ -330,6 +334,7 @@ replace_with(Tmpl, RE, '$n') ->
             Parts
         ),
     Res.
+
 parse_nested(<<".", R/binary>>) ->
     %% ignore the root .
     parse_nested(R);
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
index 24b5a3240..bfd7e68fa 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_plugin_libs, [
     {description, "EMQX Plugin utility libs"},
-    {vsn, "4.3.9"},
+    {vsn, "4.3.10"},
     {modules, []},
     {applications, [kernel, stdlib]},
     {env, []}
diff --git a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
index 8844fe586..9a4c01a2b 100644
--- a/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
+++ b/apps/emqx_plugin_libs/src/emqx_plugin_libs_rule.erl
@@ -105,9 +105,8 @@ proc_cmd(Tokens, Data, Opts) ->
 preproc_sql(Sql) ->
     emqx_placeholder:preproc_sql(Sql).
 
--spec preproc_sql(Sql :: binary(), ReplaceWith :: '?' | '$n') ->
+-spec preproc_sql(Sql :: binary(), ReplaceWith :: '?' | '$n' | ':n') ->
     {prepare_statement_key(), tmpl_token()}.
-
 preproc_sql(Sql, ReplaceWith) ->
     emqx_placeholder:preproc_sql(Sql, ReplaceWith).
 
diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 2553e6dd8..3e264cb3e 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.14"},
+    {vsn, "0.1.15"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [
diff --git a/changes/ee/feat-10498.en.md b/changes/ee/feat-10498.en.md
new file mode 100644
index 000000000..7222f8957
--- /dev/null
+++ b/changes/ee/feat-10498.en.md
@@ -0,0 +1 @@
+Implement Oracle Database Bridge, which supports publishing messages to Oracle Database from MQTT topics.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 5544825f8..825175038 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_bridge, [
     {description, "EMQX Enterprise data bridges"},
-    {vsn, "0.1.11"},
+    {vsn, "0.1.12"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 38f471ca2..3baf056ec 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -37,7 +37,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_rocketmq, Method),
         ref(emqx_ee_bridge_sqlserver, Method),
         ref(emqx_bridge_opents, Method),
-        ref(emqx_bridge_pulsar, Method ++ "_producer")
+        ref(emqx_bridge_pulsar, Method ++ "_producer"),
+        ref(emqx_bridge_oracle, Method)
     ].
 
 schema_modules() ->
@@ -59,7 +60,8 @@ schema_modules() ->
         emqx_ee_bridge_rocketmq,
         emqx_ee_bridge_sqlserver,
         emqx_bridge_opents,
-        emqx_bridge_pulsar
+        emqx_bridge_pulsar,
+        emqx_bridge_oracle
     ].
 
 examples(Method) ->
@@ -100,7 +102,8 @@ resource_type(dynamo) -> emqx_ee_connector_dynamo;
 resource_type(rocketmq) -> emqx_ee_connector_rocketmq;
 resource_type(sqlserver) -> emqx_ee_connector_sqlserver;
 resource_type(opents) -> emqx_bridge_opents_connector;
-resource_type(pulsar_producer) -> emqx_bridge_pulsar_impl_producer.
+resource_type(pulsar_producer) -> emqx_bridge_pulsar_impl_producer;
+resource_type(oracle) -> emqx_oracle.
 
 fields(bridges) ->
     [
@@ -167,6 +170,14 @@ fields(bridges) ->
                     desc => <<"OpenTSDB Bridge Config">>,
                     required => false
                 }
+            )},
+        {oracle,
+            mk(
+                hoconsc:map(name, ref(emqx_bridge_oracle, "config")),
+                #{
+                    desc => <<"Oracle Bridge Config">>,
+                    required => false
+                }
             )}
     ] ++ kafka_structs() ++ pulsar_structs() ++ mongodb_structs() ++ influxdb_structs() ++
         redis_structs() ++
diff --git a/mix.exs b/mix.exs
index 2c391611e..8e100967b 100644
--- a/mix.exs
+++ b/mix.exs
@@ -170,7 +170,9 @@ defmodule EMQXUmbrella.MixProject do
       :emqx_bridge_rocketmq,
       :emqx_bridge_tdengine,
       :emqx_bridge_timescale,
-      :emqx_bridge_pulsar
+      :emqx_bridge_pulsar,
+      :emqx_oracle,
+      :emqx_bridge_oracle
     ])
   end
 
@@ -377,6 +379,8 @@ defmodule EMQXUmbrella.MixProject do
           emqx_bridge_rocketmq: :permanent,
           emqx_bridge_tdengine: :permanent,
           emqx_bridge_timescale: :permanent,
+          emqx_oracle: :permanent,
+          emqx_bridge_oracle: :permanent,
           emqx_ee_schema_registry: :permanent
         ],
         else: []
diff --git a/rebar.config.erl b/rebar.config.erl
index fa7bdbdf3..bcc104b31 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -94,6 +94,8 @@ is_community_umbrella_app("apps/emqx_bridge_redis") -> false;
 is_community_umbrella_app("apps/emqx_bridge_rocketmq") -> false;
 is_community_umbrella_app("apps/emqx_bridge_tdengine") -> false;
 is_community_umbrella_app("apps/emqx_bridge_timescale") -> false;
+is_community_umbrella_app("apps/emqx_bridge_oracle") -> false;
+is_community_umbrella_app("apps/emqx_oracle") -> false;
 is_community_umbrella_app(_) -> true.
 
 is_jq_supported() ->
@@ -470,6 +472,8 @@ relx_apps_per_edition(ee) ->
         emqx_bridge_rocketmq,
         emqx_bridge_tdengine,
         emqx_bridge_timescale,
+        emqx_oracle,
+        emqx_bridge_oracle,
         emqx_ee_schema_registry
     ];
 relx_apps_per_edition(ce) ->
diff --git a/rel/i18n/emqx_bridge_oracle.hocon b/rel/i18n/emqx_bridge_oracle.hocon
new file mode 100644
index 000000000..95e0cf4af
--- /dev/null
+++ b/rel/i18n/emqx_bridge_oracle.hocon
@@ -0,0 +1,52 @@
+emqx_bridge_oracle {
+
+  local_topic {
+    desc = "The MQTT topic filter to be forwarded to Oracle Database. All MQTT 'PUBLISH' messages with the topic"
+           " matching the local_topic will be forwarded.</br>"
+           "NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is"
+           " configured, then both the data got from the rule and the MQTT messages that match local_topic"
+           " will be forwarded."
+    label = "Local Topic"
+  }
+
+  sql_template {
+    desc = "SQL Template. The template string can contain placeholders"
+           " for message metadata and payload field. The placeholders are inserted"
+           " without any checking and special formatting, so it is important to"
+           " ensure that the inserted values are formatted and escaped correctly."
+    label = "SQL Template"
+  }
+
+  server {
+    desc = "The IPv4 or IPv6 address or the hostname to connect to.<br/>"
+           "A host entry has the following form: `Host[:Port]`.<br/>"
+           "The Oracle Database default port 1521 is used if `[:Port]` is not specified."
+    label = "Server Host"
+  }
+
+  sid {
+    desc = "Sid for Oracle Database"
+    label = "Oracle Database Sid."
+  }
+
+  config_enable {
+    desc = "Enable or disable this bridge"
+    label = "Enable Or Disable Bridge"
+  }
+
+  desc_config {
+    desc = "Configuration for an Oracle Database bridge."
+    label = "Oracle Database Bridge Configuration"
+  }
+
+  desc_type {
+    desc = "The Bridge Type"
+    label = "Bridge Type"
+  }
+
+  desc_name {
+    desc = "Bridge name."
+    label = "Bridge Name"
+  }
+
+}
diff --git a/rel/i18n/emqx_oracle.hocon b/rel/i18n/emqx_oracle.hocon
new file mode 100644
index 000000000..58de8e4c7
--- /dev/null
+++ b/rel/i18n/emqx_oracle.hocon
@@ -0,0 +1,15 @@
+emqx_oracle {
+
+  server {
+    desc = "The IPv4 or IPv6 address or the hostname to connect to.<br/>"
+           "A host entry has the following form: `Host[:Port]`.<br/>"
+           "The Oracle Database default port 1521 is used if `[:Port]` is not specified."
+    label = "Server Host"
+  }
+
+  sid {
+    desc = "Sid for Oracle Database."
+    label = "Oracle Database Sid"
+  }
+
+}
diff --git a/rel/i18n/zh/emqx_bridge_oracle.hocon b/rel/i18n/zh/emqx_bridge_oracle.hocon
new file mode 100644
index 000000000..290ac6d07
--- /dev/null
+++ b/rel/i18n/zh/emqx_bridge_oracle.hocon
@@ -0,0 +1,51 @@
+emqx_bridge_oracle {
+
+  local_topic {
+    desc = "发送到 'local_topic' 的消息都会转发到 Oracle Database。 </br>"
+           "注意：如果这个 Bridge 被用作规则（EMQX 规则引擎）的输出，同时也配置了 'local_topic' ，那么这两部分的消息都会被转发。"
+    label = "本地 Topic"
+  }
+
+  sql_template {
+    desc = "SQL模板。模板字符串可以包含消息元数据和有效载荷字段的占位符。占位符"
+           "的插入不需要任何检查和特殊格式化，因此必须确保插入的数值格式化和转义正确。模板字符串可以包含占位符"
+           "模板字符串可以包含消息元数据和有效载荷字段的占位符。这些占位符被插入"
+           "所以必须确保插入的值的格式正确。因此，确保插入的值格式化和转义正确是非常重要的。模板字符串可以包含占位符"
+           "模板字符串可以包含消息元数据和有效载荷字段的占位符。这些占位符被插入"
+           "所以必须确保插入的值的格式正确。确保插入的值被正确地格式化和转义。"
+    label = "SQL 模板"
+  }
+
+  server {
+    desc = "将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>"
+           "主机名具有以下形式：`Host[:Port]`。<br/>"
+           "如果未指定 `[:Port]`，则使用 Oracle Database 默认端口 1521。"
+    label = "服务器地址"
+  }
+
+  sid {
+    desc = "Oracle Database Sid 名称"
+    label = "Oracle Database Sid"
+  }
+
+  config_enable {
+    desc = "启用/禁用桥接"
+    label = "启用/禁用桥接"
+  }
+
+  desc_config {
+    desc = "Oracle Database 桥接配置"
+    label = "Oracle Database 桥接配置"
+  }
+
+  desc_type {
+    desc = "Bridge 类型"
+    label = "桥接类型"
+  }
+
+  desc_name {
+    desc = "桥接名字"
+    label = "桥接名字"
+  }
+
+}
diff --git a/rel/i18n/zh/emqx_oracle.hocon b/rel/i18n/zh/emqx_oracle.hocon
new file mode 100644
index 000000000..70c597cb1
--- /dev/null
+++ b/rel/i18n/zh/emqx_oracle.hocon
@@ -0,0 +1,15 @@
+emqx_oracle {
+
+  server {
+    desc = "将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>"
+           "主机名具有以下形式：`Host[:Port]`。<br/>"
+           "如果未指定 `[:Port]`，则使用 Oracle Database 默认端口 1521。"
+    label = "服务器地址"
+  }
+
+  sid {
+    desc = "Oracle Database Sid 名称"
+    label = "Oracle Database Sid"
+  }
+
+}
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index fec0d589c..ad0736bb3 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -193,6 +193,9 @@ for dep in ${CT_DEPS}; do
             ;;
         pulsar)
             FILES+=( '.ci/docker-compose-file/docker-compose-pulsar.yaml' )
+            ;; 
+        oracle)
+            FILES+=( '.ci/docker-compose-file/docker-compose-oracle.yaml' )
             ;;
         *)
             echo "unknown_ct_dependency $dep"

From 43bb6f00caaa0adda300a61e8b359c7f49f28d41 Mon Sep 17 00:00:00 2001
From: Paulo Zulato <paulozulato@gmail.com>
Date: Tue, 25 Apr 2023 19:51:15 -0300
Subject: [PATCH 1597/1802] fix(oracle): drop support for async queries

jamdb_oracle does not provide interface for performing async queries and
ecpool does not monitor the worker which calls jamdb_oracle, so it's
safer to keep support for sync queries only.
---
 .../test/emqx_bridge_oracle_SUITE.erl         | 80 -------------------
 apps/emqx_oracle/src/emqx_oracle.erl          | 75 +----------------
 2 files changed, 4 insertions(+), 151 deletions(-)

diff --git a/apps/emqx_bridge_oracle/test/emqx_bridge_oracle_SUITE.erl b/apps/emqx_bridge_oracle/test/emqx_bridge_oracle_SUITE.erl
index de77b26de..b50788277 100644
--- a/apps/emqx_bridge_oracle/test/emqx_bridge_oracle_SUITE.erl
+++ b/apps/emqx_bridge_oracle/test/emqx_bridge_oracle_SUITE.erl
@@ -330,8 +330,6 @@ create_rule_and_action_http(Config) ->
 %% Testcases
 %%------------------------------------------------------------------------------
 
-% Under normal operations, the bridge will be called async via
-% `simple_async_query'.
 t_sync_query(Config) ->
     ResourceId = resource_id(Config),
     ?check_trace(
@@ -360,48 +358,6 @@ t_sync_query(Config) ->
     ),
     ok.
 
-t_async_query(Config) ->
-    Overrides = #{
-        <<"resource_opts">> => #{
-            <<"enable_batch">> => <<"false">>,
-            <<"batch_size">> => 1
-        }
-    },
-    ResourceId = resource_id(Config),
-    ?check_trace(
-        begin
-            ?assertMatch({ok, _}, create_bridge_api(Config, Overrides)),
-            ?retry(
-                _Sleep = 1_000,
-                _Attempts = 20,
-                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
-            ),
-            reset_table(Config),
-            MsgId = erlang:unique_integer(),
-            Params = #{
-                topic => ?config(mqtt_topic, Config),
-                id => MsgId,
-                payload => ?config(oracle_name, Config),
-                retain => false
-            },
-            Message = {send_message, Params},
-            ?assertMatch(
-                {
-                    ok,
-                    {ok, #{result := {ok, [{affected_rows, 1}]}}}
-                },
-                ?wait_async_action(
-                    emqx_resource:query(ResourceId, Message),
-                    #{?snk_kind := oracle_query},
-                    5_000
-                )
-            ),
-            ok
-        end,
-        []
-    ),
-    ok.
-
 t_batch_sync_query(Config) ->
     ProxyPort = ?config(proxy_port, Config),
     ProxyHost = ?config(proxy_host, Config),
@@ -449,42 +405,6 @@ t_batch_sync_query(Config) ->
     ),
     ok.
 
-t_batch_async_query(Config) ->
-    ResourceId = resource_id(Config),
-    ?check_trace(
-        begin
-            ?assertMatch({ok, _}, create_bridge_api(Config)),
-            ?retry(
-                _Sleep = 1_000,
-                _Attempts = 20,
-                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
-            ),
-            reset_table(Config),
-            MsgId = erlang:unique_integer(),
-            Params = #{
-                topic => ?config(mqtt_topic, Config),
-                id => MsgId,
-                payload => ?config(oracle_name, Config),
-                retain => false
-            },
-            Message = {send_message, Params},
-            ?assertMatch(
-                {
-                    ok,
-                    {ok, #{result := {ok, [{affected_rows, 1}]}}}
-                },
-                ?wait_async_action(
-                    emqx_resource:query(ResourceId, Message),
-                    #{?snk_kind := oracle_batch_query},
-                    5_000
-                )
-            ),
-            ok
-        end,
-        []
-    ),
-    ok.
-
 t_create_via_http(Config) ->
     ?check_trace(
         begin
diff --git a/apps/emqx_oracle/src/emqx_oracle.erl b/apps/emqx_oracle/src/emqx_oracle.erl
index c39a6a6d7..a0d7169f3 100644
--- a/apps/emqx_oracle/src/emqx_oracle.erl
+++ b/apps/emqx_oracle/src/emqx_oracle.erl
@@ -23,8 +23,6 @@
     on_stop/2,
     on_query/3,
     on_batch_query/3,
-    on_query_async/4,
-    on_batch_query_async/4,
     on_get_status/2
 ]).
 
@@ -35,7 +33,6 @@
 -export([
     query/3,
     execute_batch/3,
-    do_async_reply/2,
     do_get_status/1
 ]).
 
@@ -46,7 +43,6 @@
 -define(ACTION_SEND_MESSAGE, send_message).
 
 -define(SYNC_QUERY_MODE, no_handover).
--define(ASYNC_QUERY_MODE(REPLY), {handover_async, {?MODULE, do_async_reply, [REPLY]}}).
 
 -define(ORACLE_HOST_OPTIONS, #{
     default_port => ?ORACLE_DEFAULT_PORT
@@ -67,7 +63,10 @@
         batch_params_tokens := params_tokens()
     }.
 
-callback_mode() -> async_if_possible.
+% As ecpool is not monitoring the worker's PID when doing a handover_async, the
+% request can be lost if worker crashes. Thus, it's better to force requests to
+% be sync for now.
+callback_mode() -> always_sync.
 
 is_buffer_supported() -> false.
 
@@ -147,24 +146,6 @@ on_query(
     Res = on_sql_query(InstId, PoolName, Type, ?SYNC_QUERY_MODE, NameOrSQL2, Data),
     handle_result(Res).
 
-on_query_async(InstId, {TypeOrKey, NameOrSQL}, Reply, State) ->
-    on_query_async(InstId, {TypeOrKey, NameOrSQL, []}, Reply, State);
-on_query_async(
-    InstId, {TypeOrKey, NameOrSQL, Params} = Query, Reply, #{pool_name := PoolName} = State
-) ->
-    ?SLOG(debug, #{
-        msg => "oracle database connector received async sql query",
-        connector => InstId,
-        query => Query,
-        reply => Reply,
-        state => State
-    }),
-    ApplyMode = ?ASYNC_QUERY_MODE(Reply),
-    Type = query,
-    {NameOrSQL2, Data} = proc_sql_params(TypeOrKey, NameOrSQL, Params, State),
-    Res = on_sql_query(InstId, PoolName, Type, ApplyMode, NameOrSQL2, Data),
-    handle_result(Res).
-
 on_batch_query(
     InstId,
     BatchReq,
@@ -207,51 +188,6 @@ on_batch_query(
             {error, {unrecoverable_error, invalid_request}}
     end.
 
-on_batch_query_async(
-    InstId,
-    BatchReq,
-    Reply,
-    #{pool_name := PoolName, params_tokens := Tokens, prepare_statement := Sts} = State
-) ->
-    case BatchReq of
-        [{Key, _} = Request | _] ->
-            BinKey = to_bin(Key),
-            case maps:get(BinKey, Tokens, undefined) of
-                undefined ->
-                    Log = #{
-                        connector => InstId,
-                        first_request => Request,
-                        state => State,
-                        msg => "batch prepare not implemented"
-                    },
-                    ?SLOG(error, Log),
-                    {error, {unrecoverable_error, batch_prepare_not_implemented}};
-                TokenList ->
-                    {_, Datas} = lists:unzip(BatchReq),
-                    Datas2 = [emqx_plugin_libs_rule:proc_sql(TokenList, Data) || Data <- Datas],
-                    St = maps:get(BinKey, Sts),
-                    case
-                        on_sql_query(
-                            InstId, PoolName, execute_batch, ?ASYNC_QUERY_MODE(Reply), St, Datas2
-                        )
-                    of
-                        {ok, Results} ->
-                            handle_batch_result(Results, 0);
-                        Result ->
-                            Result
-                    end
-            end;
-        _ ->
-            Log = #{
-                connector => InstId,
-                request => BatchReq,
-                state => State,
-                msg => "invalid request"
-            },
-            ?SLOG(error, Log),
-            {error, {unrecoverable_error, invalid_request}}
-    end.
-
 proc_sql_params(query, SQLOrKey, Params, _State) ->
     {SQLOrKey, Params};
 proc_sql_params(TypeOrKey, SQLOrData, Params, #{
@@ -429,6 +365,3 @@ handle_batch_result([{proc_result, RetCode, Reason} | _Rest], _Acc) ->
     {error, {unrecoverable_error, {RetCode, Reason}}};
 handle_batch_result([], Acc) ->
     {ok, Acc}.
-
-do_async_reply(Result, {ReplyFun, [Context]}) ->
-    ReplyFun(Context, Result).

From d0c4c70f74331b4951bce0fef6de49e1945027ec Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 27 Apr 2023 13:19:26 -0300
Subject: [PATCH 1598/1802] test(banned): attempt to fix flaky test

Example failure:
https://github.com/emqx/emqx/actions/runs/4821105856/jobs/8587006829#step:8:4495

```
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
emqx_common_test_helpers:wait_for_down failed on line 434
Reason: {{t_session_taken,178,timeout},[{emqx_common_test_helpers,...},{...}|...]}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Testing lib.emqx.emqx_banned_SUITE: *** FAILED test case 4 of 5 ***
%%% emqx_banned_SUITE ==> t_session_taken: FAILED
%%% emqx_banned_SUITE ==> {{t_session_taken,178,timeout},
 [{emqx_common_test_helpers,wait_for_down,6,
                            [{file,"/__w/emqx/emqx/source/apps/emqx/test/emqx_common_test_helpers.erl"},
                             {line,434}]},
  {emqx_banned_SUITE,t_session_taken,1,
                     [{file,"/__w/emqx/emqx/source/apps/emqx/test/emqx_banned_SUITE.erl"},
                      {line,176}]},
  {test_server,ts_tc,3,[{file,"test_server.erl"},{line,1782}]},
  {test_server,run_test_case_eval1,6,[{file,"test_server.erl"},{line,1291}]},
  {test_server,run_test_case_eval,9,[{file,"test_server.erl"},{line,1223}]}]}
```
---
 apps/emqx/test/emqx_banned_SUITE.erl         | 2 +-
 apps/emqx_resource/src/emqx_resource.app.src | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/test/emqx_banned_SUITE.erl b/apps/emqx/test/emqx_banned_SUITE.erl
index 0c14f64c9..9419ba4c3 100644
--- a/apps/emqx/test/emqx_banned_SUITE.erl
+++ b/apps/emqx/test/emqx_banned_SUITE.erl
@@ -186,7 +186,7 @@ t_session_taken(_) ->
                     false
             end
         end,
-        6000
+        15_000
     ),
     Publish(),
 
diff --git a/apps/emqx_resource/src/emqx_resource.app.src b/apps/emqx_resource/src/emqx_resource.app.src
index 2553e6dd8..3e264cb3e 100644
--- a/apps/emqx_resource/src/emqx_resource.app.src
+++ b/apps/emqx_resource/src/emqx_resource.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_resource, [
     {description, "Manager for all external resources"},
-    {vsn, "0.1.14"},
+    {vsn, "0.1.15"},
     {registered, []},
     {mod, {emqx_resource_app, []}},
     {applications, [

From d845c4807d2499637edb1ea13fea94fa90b8be94 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 27 Apr 2023 11:38:30 -0300
Subject: [PATCH 1599/1802] fix(ocsp): disable periodic refresh when listener
 or stapling are disabled

Fixes https://emqx.atlassian.net/browse/EMQX-9773
---
 apps/emqx/src/emqx_listeners.erl         | 31 ++++++++--
 apps/emqx/src/emqx_ocsp_cache.erl        | 16 +++++
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl | 77 +++++++++++++++++++++++-
 3 files changed, 117 insertions(+), 7 deletions(-)

diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index f82aebe7c..18ddcaba2 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -441,6 +441,7 @@ post_config_update([listeners, Type, Name], {create, _Request}, NewConf, undefin
     start_listener(Type, Name, NewConf);
 post_config_update([listeners, Type, Name], {update, _Request}, NewConf, OldConf, _AppEnvs) ->
     try_clear_ssl_files(certs_dir(Type, Name), NewConf, OldConf),
+    ok = maybe_unregister_ocsp_stapling_refresh(Type, Name, NewConf),
     case NewConf of
         #{enabled := true} -> restart_listener(Type, Name, {OldConf, NewConf});
         _ -> ok
@@ -448,6 +449,7 @@ post_config_update([listeners, Type, Name], {update, _Request}, NewConf, OldConf
 post_config_update([listeners, _Type, _Name], '$remove', undefined, undefined, _AppEnvs) ->
     ok;
 post_config_update([listeners, Type, Name], '$remove', undefined, OldConf, _AppEnvs) ->
+    ok = unregister_ocsp_stapling_refresh(Type, Name),
     case stop_listener(Type, Name, OldConf) of
         ok ->
             _ = emqx_authentication:delete_chain(listener_id(Type, Name)),
@@ -460,10 +462,18 @@ post_config_update([listeners, Type, Name], {action, _Action, _}, NewConf, OldCo
     #{enabled := NewEnabled} = NewConf,
     #{enabled := OldEnabled} = OldConf,
     case {NewEnabled, OldEnabled} of
-        {true, true} -> restart_listener(Type, Name, {OldConf, NewConf});
-        {true, false} -> start_listener(Type, Name, NewConf);
-        {false, true} -> stop_listener(Type, Name, OldConf);
-        {false, false} -> stop_listener(Type, Name, OldConf)
+        {true, true} ->
+            ok = maybe_unregister_ocsp_stapling_refresh(Type, Name, NewConf),
+            restart_listener(Type, Name, {OldConf, NewConf});
+        {true, false} ->
+            ok = maybe_unregister_ocsp_stapling_refresh(Type, Name, NewConf),
+            start_listener(Type, Name, NewConf);
+        {false, true} ->
+            ok = unregister_ocsp_stapling_refresh(Type, Name),
+            stop_listener(Type, Name, OldConf);
+        {false, false} ->
+            ok = unregister_ocsp_stapling_refresh(Type, Name),
+            stop_listener(Type, Name, OldConf)
     end;
 post_config_update(_Path, _Request, _NewConf, _OldConf, _AppEnvs) ->
     ok.
@@ -813,3 +823,16 @@ inject_crl_config(
     };
 inject_crl_config(Conf) ->
     Conf.
+
+maybe_unregister_ocsp_stapling_refresh(
+    ssl = Type, Name, #{ssl_options := #{ocsp := #{enable_ocsp_stapling := false}}} = _Conf
+) ->
+    unregister_ocsp_stapling_refresh(Type, Name),
+    ok;
+maybe_unregister_ocsp_stapling_refresh(_Type, _Name, _Conf) ->
+    ok.
+
+unregister_ocsp_stapling_refresh(Type, Name) ->
+    ListenerId = listener_id(Type, Name),
+    emqx_ocsp_cache:unregister_listener(ListenerId),
+    ok.
diff --git a/apps/emqx/src/emqx_ocsp_cache.erl b/apps/emqx/src/emqx_ocsp_cache.erl
index 3bb10ee5c..ef0411b37 100644
--- a/apps/emqx/src/emqx_ocsp_cache.erl
+++ b/apps/emqx/src/emqx_ocsp_cache.erl
@@ -30,6 +30,7 @@
     sni_fun/2,
     fetch_response/1,
     register_listener/2,
+    unregister_listener/1,
     inject_sni_fun/2
 ]).
 
@@ -107,6 +108,9 @@ fetch_response(ListenerID) ->
 register_listener(ListenerID, Opts) ->
     gen_server:call(?MODULE, {register_listener, ListenerID, Opts}, ?CALL_TIMEOUT).
 
+unregister_listener(ListenerID) ->
+    gen_server:cast(?MODULE, {unregister_listener, ListenerID}).
+
 -spec inject_sni_fun(emqx_listeners:listener_id(), map()) -> map().
 inject_sni_fun(ListenerID, Conf0) ->
     SNIFun = emqx_const_v1:make_sni_fun(ListenerID),
@@ -160,6 +164,18 @@ handle_call({register_listener, ListenerID, Conf}, _From, State0) ->
 handle_call(Call, _From, State) ->
     {reply, {error, {unknown_call, Call}}, State}.
 
+handle_cast({unregister_listener, ListenerID}, State0) ->
+    State2 =
+        case maps:take(?REFRESH_TIMER(ListenerID), State0) of
+            error ->
+                State0;
+            {TRef, State1} ->
+                emqx_utils:cancel_timer(TRef),
+                State1
+        end,
+    State = maps:remove({refresh_interval, ListenerID}, State2),
+    ?tp(ocsp_cache_listener_unregistered, #{listener_id => ListenerID}),
+    {noreply, State};
 handle_cast(_Cast, State) ->
     {noreply, State}.
 
diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index 15ca29853..75c41b9fb 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -254,10 +254,15 @@ does_module_exist(Mod) ->
     end.
 
 assert_no_http_get() ->
+    Timeout = 0,
+    Error = should_be_cached,
+    assert_no_http_get(Timeout, Error).
+
+assert_no_http_get(Timeout, Error) ->
     receive
         {http_get, _URL} ->
-            error(should_be_cached)
-    after 0 ->
+            error(Error)
+    after Timeout ->
         ok
     end.
 
@@ -702,7 +707,9 @@ do_t_update_listener(Config) ->
                             %% the API converts that to an internally
                             %% managed file
                             <<"issuer_pem">> => IssuerPem,
-                            <<"responder_url">> => <<"http://localhost:9877">>
+                            <<"responder_url">> => <<"http://localhost:9877">>,
+                            %% for quicker testing; min refresh in tests is 5 s.
+                            <<"refresh_interval">> => <<"5s">>
                         }
                 }
         },
@@ -739,6 +746,70 @@ do_t_update_listener(Config) ->
         )
     ),
     assert_http_get(1, 5_000),
+
+    %% Disable OCSP Stapling; the periodic refreshes should stop
+    RefreshInterval = emqx_config:get([listeners, ssl, default, ssl_options, ocsp, refresh_interval]),
+    OCSPConfig1 =
+        #{
+            <<"ssl_options">> =>
+                #{
+                    <<"ocsp">> =>
+                        #{
+                            <<"enable_ocsp_stapling">> => false
+                        }
+                }
+        },
+    ListenerData3 = emqx_utils_maps:deep_merge(ListenerData2, OCSPConfig1),
+    {ok, {_, _, ListenerData4}} = update_listener_via_api(ListenerId, ListenerData3),
+    ?assertMatch(
+        #{
+            <<"ssl_options">> :=
+                #{
+                    <<"ocsp">> :=
+                        #{
+                            <<"enable_ocsp_stapling">> := false
+                        }
+                }
+        },
+        ListenerData4
+    ),
+
+    assert_no_http_get(2 * RefreshInterval, should_stop_refreshing),
+
+    ok.
+
+t_double_unregister(_Config) ->
+    ListenerID = <<"ssl:test_ocsp">>,
+    Conf = emqx_config:get_listener_conf(ssl, test_ocsp, []),
+    ?check_trace(
+        begin
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_ocsp_cache:register_listener(ListenerID, Conf),
+                    #{?snk_kind := ocsp_http_fetch_and_cache, listener_id := ListenerID},
+                    5_000
+                ),
+            assert_http_get(1),
+
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_ocsp_cache:unregister_listener(ListenerID),
+                    #{?snk_kind := ocsp_cache_listener_unregistered, listener_id := ListenerID},
+                    5_000
+                ),
+
+            %% Should be idempotent and not crash
+            {ok, {ok, _}} =
+                ?wait_async_action(
+                    emqx_ocsp_cache:unregister_listener(ListenerID),
+                    #{?snk_kind := ocsp_cache_listener_unregistered, listener_id := ListenerID},
+                    5_000
+                ),
+            ok
+        end,
+        []
+    ),
+
     ok.
 
 t_ocsp_responder_error_responses(_Config) ->

From 77f5e461a304cdcefc534e95baff2539f41c99c6 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 27 Apr 2023 09:24:35 -0300
Subject: [PATCH 1600/1802] chore: bump ehttpc -> 0.4.8

Fixes https://emqx.atlassian.net/browse/EMQX-9656

See also https://github.com/emqx/ehttpc/pull/45

This fixes a race condition where the remote server would close the
connection before or during requests, and, depending on timing, an
`{error, normal}` response would be returned.  In those cases, we
should just retry the request without using up "retry credits".
---
 changes/ce/fix-10548.en.md | 2 ++
 mix.exs                    | 2 +-
 rebar.config               | 2 +-
 3 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/fix-10548.en.md

diff --git a/changes/ce/fix-10548.en.md b/changes/ce/fix-10548.en.md
new file mode 100644
index 000000000..d96f0b57f
--- /dev/null
+++ b/changes/ce/fix-10548.en.md
@@ -0,0 +1,2 @@
+Fixed a race condition in the HTTP driver that would result in an error rather than a retry of the request.
+Related fix in the driver: https://github.com/emqx/ehttpc/pull/45
diff --git a/mix.exs b/mix.exs
index 2b8de4c54..1d0ce7063 100644
--- a/mix.exs
+++ b/mix.exs
@@ -49,7 +49,7 @@ defmodule EMQXUmbrella.MixProject do
       {:redbug, "2.0.8"},
       {:covertool, github: "zmstone/covertool", tag: "2.0.4.1", override: true},
       {:typerefl, github: "ieQu1/typerefl", tag: "0.9.1", override: true},
-      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.7", override: true},
+      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.8", override: true},
       {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
diff --git a/rebar.config b/rebar.config
index 7e783b56d..d14a8099a 100644
--- a/rebar.config
+++ b/rebar.config
@@ -56,7 +56,7 @@
     , {gpb, "4.19.5"} %% gpb only used to build, but not for release, pin it here to avoid fetching a wrong version due to rebar plugins scattered in all the deps
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
-    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.7"}}}
+    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.8"}}}
     , {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}}
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}

From 6e36139a1743a27a036a757a3554196839531d5d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 22:56:34 +0200
Subject: [PATCH 1601/1802] chore: bump to e5.0.3-alpha.5

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 9e7e53b32..21eb85dfb 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.22").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.3-alpha.4").
+-define(EMQX_RELEASE_EE, "5.0.3-alpha.5").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 633eacad3b77d2d0860b75e9fc3d1490882770af Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 27 Apr 2023 09:42:05 -0300
Subject: [PATCH 1602/1802] test(pulsar): add more test cases for Pulsar
 Producer bridge

Fixes https://emqx.atlassian.net/browse/EMQX-8400
---
 apps/emqx_bridge_pulsar/rebar.config          |   2 +-
 .../src/emqx_bridge_pulsar.app.src            |   2 +-
 .../src/emqx_bridge_pulsar_impl_producer.erl  |  47 ++--
 ...emqx_bridge_pulsar_impl_producer_SUITE.erl | 201 +++++++++++++++++-
 4 files changed, 235 insertions(+), 17 deletions(-)

diff --git a/apps/emqx_bridge_pulsar/rebar.config b/apps/emqx_bridge_pulsar/rebar.config
index be5f282df..d5a63f320 100644
--- a/apps/emqx_bridge_pulsar/rebar.config
+++ b/apps/emqx_bridge_pulsar/rebar.config
@@ -2,7 +2,7 @@
 
 {erl_opts, [debug_info]}.
 {deps, [
-    {pulsar, {git, "https://github.com/emqx/pulsar-client-erl.git", {tag, "0.8.0"}}},
+    {pulsar, {git, "https://github.com/emqx/pulsar-client-erl.git", {tag, "0.8.1"}}},
     {emqx_connector, {path, "../../apps/emqx_connector"}},
     {emqx_resource, {path, "../../apps/emqx_resource"}},
     {emqx_bridge, {path, "../../apps/emqx_bridge"}}
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src
index ead7cb715..b169aa2c4 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar.app.src
@@ -1,6 +1,6 @@
 {application, emqx_bridge_pulsar, [
     {description, "EMQX Pulsar Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
index 2bd44d16a..27d50f077 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
@@ -87,11 +87,14 @@ on_start(InstanceId, Config) ->
     },
     case pulsar:ensure_supervised_client(ClientId, Servers, ClientOpts) of
         {ok, _Pid} ->
-            ?SLOG(info, #{
-                msg => "pulsar_client_started",
-                instance_id => InstanceId,
-                pulsar_hosts => Servers
-            });
+            ?tp(
+                info,
+                "pulsar_client_started",
+                #{
+                    instance_id => InstanceId,
+                    pulsar_hosts => Servers
+                }
+            );
         {error, Reason} ->
             ?SLOG(error, #{
                 msg => "failed_to_start_pulsar_client",
@@ -115,7 +118,7 @@ on_stop(_InstanceId, State) ->
     ok.
 
 -spec on_get_status(manager_id(), state()) -> connected | disconnected.
-on_get_status(_InstanceId, State) ->
+on_get_status(_InstanceId, State = #{}) ->
     #{
         pulsar_client_id := ClientId,
         producers := Producers
@@ -135,7 +138,11 @@ on_get_status(_InstanceId, State) ->
             end;
         {error, _} ->
             disconnected
-    end.
+    end;
+on_get_status(_InstanceId, _State) ->
+    %% If a health check happens just after a concurrent request to
+    %% create the bridge is not quite finished, `State = undefined'.
+    connecting.
 
 -spec on_query(manager_id(), {send_message, map()}, state()) ->
     {ok, term()}
@@ -160,6 +167,13 @@ on_query(_InstanceId, {send_message, Message}, State) ->
 ) ->
     {ok, pid()}.
 on_query_async(_InstanceId, {send_message, Message}, AsyncReplyFn, State) ->
+    ?tp_span(
+        pulsar_producer_on_query_async,
+        #{instance_id => _InstanceId, message => Message},
+        do_on_query_async(Message, AsyncReplyFn, State)
+    ).
+
+do_on_query_async(Message, AsyncReplyFn, State) ->
     #{
         producers := Producers,
         message_template := MessageTemplate
@@ -283,6 +297,7 @@ start_producer(Config, InstanceId, ClientId, ClientOpts) ->
         drop_if_highmem => MemOLP
     },
     ProducerName = producer_name(ClientId),
+    ?tp(pulsar_producer_capture_name, #{producer_name => ProducerName}),
     MessageTemplate = compile_message_template(MessageTemplateOpts),
     ProducerOpts0 =
         #{
@@ -298,6 +313,7 @@ start_producer(Config, InstanceId, ClientId, ClientOpts) ->
         },
     ProducerOpts = maps:merge(ReplayQOpts, ProducerOpts0),
     PulsarTopic = binary_to_list(PulsarTopic0),
+    ?tp(pulsar_producer_about_to_start_producers, #{producer_name => ProducerName}),
     try pulsar:ensure_supervised_producers(ClientId, PulsarTopic, ProducerOpts) of
         {ok, Producers} ->
             State = #{
@@ -310,13 +326,16 @@ start_producer(Config, InstanceId, ClientId, ClientOpts) ->
             {ok, State}
     catch
         Kind:Error:Stacktrace ->
-            ?SLOG(error, #{
-                msg => "failed_to_start_pulsar_producer",
-                instance_id => InstanceId,
-                kind => Kind,
-                reason => Error,
-                stacktrace => Stacktrace
-            }),
+            ?tp(
+                error,
+                "failed_to_start_pulsar_producer",
+                #{
+                    instance_id => InstanceId,
+                    kind => Kind,
+                    reason => Error,
+                    stacktrace => Stacktrace
+                }
+            ),
             stop_client(ClientId),
             throw(failed_to_start_pulsar_producer)
     end.
diff --git a/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl
index d254b01fc..be38f6625 100644
--- a/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl
+++ b/apps/emqx_bridge_pulsar/test/emqx_bridge_pulsar_impl_producer_SUITE.erl
@@ -37,7 +37,14 @@ groups() ->
     ].
 
 only_once_tests() ->
-    [t_create_via_http].
+    [
+        t_create_via_http,
+        t_start_when_down,
+        t_send_when_down,
+        t_send_when_timeout,
+        t_failure_to_start_producer,
+        t_producer_process_crash
+    ].
 
 init_per_suite(Config) ->
     Config.
@@ -753,6 +760,198 @@ t_on_get_status(Config) ->
     ),
     ok.
 
+t_start_when_down(Config) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+                ?assertMatch(
+                    {ok, _},
+                    create_bridge(Config)
+                ),
+                ok
+            end),
+            %% Should recover given enough time.
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_send_when_down(Config) ->
+    do_t_send_with_failure(Config, down).
+
+t_send_when_timeout(Config) ->
+    do_t_send_with_failure(Config, timeout).
+
+do_t_send_with_failure(Config, FailureType) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    MQTTTopic = ?config(mqtt_topic, Config),
+    QoS = 0,
+    ClientId = emqx_guid:to_hexstr(emqx_guid:gen()),
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+    Message0 = emqx_message:make(ClientId, QoS, MQTTTopic, Payload),
+
+    {{ok, _}, {ok, _}} =
+        ?wait_async_action(
+            create_bridge(Config),
+            #{?snk_kind := pulsar_producer_bridge_started},
+            10_000
+        ),
+    ?check_trace(
+        begin
+            emqx_common_test_helpers:with_failure(
+                FailureType, ProxyName, ProxyHost, ProxyPort, fun() ->
+                    {_, {ok, _}} =
+                        ?wait_async_action(
+                            emqx:publish(Message0),
+                            #{
+                                ?snk_kind := pulsar_producer_on_query_async,
+                                ?snk_span := {complete, _}
+                            },
+                            5_000
+                        ),
+                    ok
+                end
+            ),
+            ok
+        end,
+        fun(_Trace) ->
+            %% Should recover given enough time.
+            Data0 = receive_consumed(20_000),
+            ?assertMatch(
+                [
+                    #{
+                        <<"clientid">> := ClientId,
+                        <<"event">> := <<"message.publish">>,
+                        <<"payload">> := Payload,
+                        <<"topic">> := MQTTTopic
+                    }
+                ],
+                Data0
+            ),
+            ok
+        end
+    ),
+    ok.
+
+%% Check that we correctly terminate the pulsar client when the pulsar
+%% producer processes fail to start for whatever reason.
+t_failure_to_start_producer(Config) ->
+    ?check_trace(
+        begin
+            ?force_ordering(
+                #{?snk_kind := name_registered},
+                #{?snk_kind := pulsar_producer_about_to_start_producers}
+            ),
+            spawn_link(fun() ->
+                ?tp(will_register_name, #{}),
+                {ok, #{producer_name := ProducerName}} = ?block_until(
+                    #{?snk_kind := pulsar_producer_capture_name}, 10_000
+                ),
+                true = register(ProducerName, self()),
+                ?tp(name_registered, #{name => ProducerName}),
+                %% Just simulating another process so that starting the
+                %% producers fail.  Currently it does a gen_server:call
+                %% with `infinity' timeout, so this is just to avoid
+                %% hanging.
+                receive
+                    {'$gen_call', From, _Request} ->
+                        gen_server:reply(From, {error, im_not, your_producer})
+                end,
+                receive
+                    die -> ok
+                end
+            end),
+            {{ok, _}, {ok, _}} =
+                ?wait_async_action(
+                    create_bridge(Config),
+                    #{?snk_kind := pulsar_bridge_client_stopped},
+                    20_000
+                ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+%% Check the driver recovers itself if one of the producer processes
+%% die for whatever reason.
+t_producer_process_crash(Config) ->
+    MQTTTopic = ?config(mqtt_topic, Config),
+    ResourceId = resource_id(Config),
+    QoS = 0,
+    ClientId = emqx_guid:to_hexstr(emqx_guid:gen()),
+    Payload = emqx_guid:to_hexstr(emqx_guid:gen()),
+    Message0 = emqx_message:make(ClientId, QoS, MQTTTopic, Payload),
+    ?check_trace(
+        begin
+            {{ok, _}, {ok, _}} =
+                ?wait_async_action(
+                    create_bridge(
+                        Config,
+                        #{<<"buffer">> => #{<<"mode">> => <<"disk">>}}
+                    ),
+                    #{?snk_kind := pulsar_producer_bridge_started},
+                    10_000
+                ),
+            [ProducerPid | _] = [
+                Pid
+             || {_Name, PS, _Type, _Mods} <- supervisor:which_children(pulsar_producers_sup),
+                Pid <- element(2, process_info(PS, links)),
+                case proc_lib:initial_call(Pid) of
+                    {pulsar_producer, init, _} -> true;
+                    _ -> false
+                end
+            ],
+            Ref = monitor(process, ProducerPid),
+            exit(ProducerPid, kill),
+            receive
+                {'DOWN', Ref, process, ProducerPid, _Killed} ->
+                    ok
+            after 1_000 -> ct:fail("pid didn't die")
+            end,
+            ?assertEqual({ok, connecting}, emqx_resource_manager:health_check(ResourceId)),
+            %% Should recover given enough time.
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+            {_, {ok, _}} =
+                ?wait_async_action(
+                    emqx:publish(Message0),
+                    #{?snk_kind := pulsar_producer_on_query_async, ?snk_span := {complete, _}},
+                    5_000
+                ),
+            Data0 = receive_consumed(20_000),
+            ?assertMatch(
+                [
+                    #{
+                        <<"clientid">> := ClientId,
+                        <<"event">> := <<"message.publish">>,
+                        <<"payload">> := Payload,
+                        <<"topic">> := MQTTTopic
+                    }
+                ],
+                Data0
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
 t_cluster(Config) ->
     MQTTTopic = ?config(mqtt_topic, Config),
     ResourceId = resource_id(Config),

From d3a26b45beb011a64c0b47140353730a73f0c3a0 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 12:21:13 +0200
Subject: [PATCH 1603/1802] docs: update config note

---
 .gitignore                        |  2 ++
 apps/emqx_conf/etc/emqx_conf.conf | 15 ++++++++-------
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/.gitignore b/.gitignore
index 6c4de9272..ceb12182f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -70,3 +70,5 @@ apps/emqx/test/emqx_static_checks_data/master.bpapi
 lux_logs/
 /.prepare
 bom.json
+ct_run*/
+apps/emqx_conf/etc/emqx.conf.all.rendered*
diff --git a/apps/emqx_conf/etc/emqx_conf.conf b/apps/emqx_conf/etc/emqx_conf.conf
index 86147bf25..4c03c10c6 100644
--- a/apps/emqx_conf/etc/emqx_conf.conf
+++ b/apps/emqx_conf/etc/emqx_conf.conf
@@ -1,12 +1,13 @@
 ## NOTE:
-## Configs in this file might be overridden by:
-## 1. Environment variables which start with 'EMQX_' prefix
-## 2. File $EMQX_NODE__DATA_DIR/configs/cluster-override.conf
-## 3. File $EMQX_NODE__DATA_DIR/configs/local-override.conf
+## This config file overrides data/configs/cluster.hocon,
+## and is merged with environment variables which start with 'EMQX_' prefix.
 ##
-## The *-override.conf files are overwritten at runtime when changes
-## are made from EMQX dashboard UI, management HTTP API, or CLI.
-## All configuration details can be found in emqx.conf.example
+## Config changes made from EMQX dashboard UI, management HTTP API, or CLI
+## are stored in data/configs/cluster.hocon.
+## To avoid confusion, please do not store the same configs in both files.
+##
+## See https://docs.emqx.com/en/enterprise/v5.0/configuration/configuration.html
+## Configuration full example can be found in emqx.conf.example
 
 node {
   name = "emqx@127.0.0.1"

From 7a81b96be0380789d16f75294f0d60a242e1ff94 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 20:48:53 +0200
Subject: [PATCH 1604/1802] fix(emqx_conf_app): print init_load failure to
 standard_error

logger may not get the chance to spit out the logs before the vm
dies, no matter how long sleep is added before init:stop(1)
---
 apps/emqx_conf/src/emqx_conf_app.erl | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index fbfb97a79..dedb9aeab 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -32,12 +32,8 @@ start(_StartType, _StartArgs) ->
         ok = init_conf()
     catch
         C:E:St ->
-            ?SLOG(critical, #{
-                msg => failed_to_init_config,
-                exception => C,
-                reason => E,
-                stacktrace => St
-            }),
+            %% logger is not quite ready.
+            io:format(standard_error, "Failed to load config~n~p~n~p~n~p~n", [C, E, St]),
             init:stop(1)
     end,
     ok = emqx_config_logger:refresh_config(),

From ee61648368f65b52bac3c6d2d7de2e36fddcd4fb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 28 Apr 2023 22:42:27 +0200
Subject: [PATCH 1605/1802] build: imporove speed to local run

prior to this change, 'make run' has to wait for the release
tar ball to be created.
now it just copy the release files and run
---
 build            | 9 +++++----
 rebar.config     | 2 +-
 rebar.config.erl | 5 +----
 3 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/build b/build
index 05246a359..eb75317cc 100755
--- a/build
+++ b/build
@@ -125,6 +125,7 @@ assert_no_compile_time_only_deps() {
 }
 
 make_rel() {
+    local release_or_tar="${1}"
     ./scripts/pre-compile.sh "$PROFILE"
     # make_elixir_rel always create rebar.lock
     # delete it to make git clone + checkout work because we use shallow close for rebar deps
@@ -134,7 +135,7 @@ make_rel() {
     # generate docs (require beam compiled), generated to etc and priv dirs
     make_docs
     # now assemble the release tar
-    ./rebar3 as "$PROFILE" tar
+    ./rebar3 as "$PROFILE" "$release_or_tar"
     assert_no_compile_time_only_deps
 }
 
@@ -220,7 +221,7 @@ make_tgz() {
     else
       # build the src_tarball again to ensure relup is included
       # elixir does not have relup yet.
-      make_rel
+      make_rel tar
 
       local relpath="_build/${PROFILE}/rel/emqx"
       full_vsn="$(./pkg-vsn.sh "$PROFILE" --long)"
@@ -378,7 +379,7 @@ case "$ARTIFACT" in
         make_docs
         ;;
     rel)
-        make_rel
+        make_rel release
         ;;
     relup)
         make_relup
@@ -397,7 +398,7 @@ case "$ARTIFACT" in
         if [ "${IS_ELIXIR:-}" = 'yes' ]; then
             make_elixir_rel
         else
-            make_rel
+            make_rel tar
         fi
         env EMQX_REL="$(pwd)" \
             EMQX_BUILD="${PROFILE}" \
diff --git a/rebar.config b/rebar.config
index bd8c3484c..05e9b9a28 100644
--- a/rebar.config
+++ b/rebar.config
@@ -45,7 +45,7 @@
    emqx_ssl_crl_cache
  ]}.
 
-{provider_hooks, [{pre, [{release, {relup_helper, gen_appups}}]}]}.
+%{provider_hooks, [{pre, [{release, {relup_helper, gen_appups}}]}]}.
 
 {post_hooks,[]}.
 
diff --git a/rebar.config.erl b/rebar.config.erl
index bcc104b31..5c83d1ea0 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -156,7 +156,7 @@ project_app_dirs(Edition) ->
 
 plugins() ->
     [
-        {relup_helper, {git, "https://github.com/emqx/relup_helper", {tag, "2.1.0"}}},
+        %{relup_helper, {git, "https://github.com/emqx/relup_helper", {tag, "2.1.0"}}},
         %% emqx main project does not require port-compiler
         %% pin at root level for deterministic
         {pc, "v1.14.0"}
@@ -495,11 +495,8 @@ relx_overlay(ReleaseType, Edition) ->
         {copy, "bin/emqx_cluster_rescue", "bin/emqx_cluster_rescue"},
         {copy, "bin/node_dump", "bin/node_dump"},
         {copy, "bin/install_upgrade.escript", "bin/install_upgrade.escript"},
-        %% for relup
         {copy, "bin/emqx", "bin/emqx-{{release_version}}"},
-        %% for relup
         {copy, "bin/emqx_ctl", "bin/emqx_ctl-{{release_version}}"},
-        %% for relup
         {copy, "bin/install_upgrade.escript", "bin/install_upgrade.escript-{{release_version}}"},
         {copy, "apps/emqx_gateway_lwm2m/lwm2m_xml", "etc/lwm2m_xml"},
         {copy, "apps/emqx_authz/etc/acl.conf", "etc/acl.conf"},

From a19621e533e015897f07d204379ffb293c858fc5 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Fri, 28 Apr 2023 14:43:21 -0300
Subject: [PATCH 1606/1802] fix(webhook): treat `{shutdown, normal}` and
 `{closed, _}` async reply as retriable

Apparently, the async reply returned by ehttpc can be `{shutdown,
normal}` or `{closed, "The connection was lost."}`, in which case the
request should be retried.

```
Apr 28 17:40:41 emqx-0.int.thales bash[48880]: 17:40:41.803 [error] [id: "bridge:webhook:webhook", msg: :unrecoverable_error, reason: {:shutdown, :normal}]
Apr 28 18:36:37 emqx-0.int.thales bash[53368]: 18:36:37.605 [error] [id: "bridge:webhook:webhook", msg: :unrecoverable_error, reason: {:closed, 'The connection was lost.'}]
```
---
 .../src/emqx_connector_http.erl               | 26 +++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index ef2e11eb7..c89285727 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -306,7 +306,20 @@ on_query(
             Retry
         )
     of
-        {error, Reason} when Reason =:= econnrefused; Reason =:= timeout ->
+        {error, Reason} when
+            Reason =:= econnrefused;
+            Reason =:= timeout;
+            Reason =:= {shutdown, normal};
+            Reason =:= {shutdown, closed}
+        ->
+            ?SLOG(warning, #{
+                msg => "http_connector_do_request_failed",
+                reason => Reason,
+                connector => InstId
+            }),
+            {error, {recoverable_error, Reason}};
+        {error, {closed, _Message} = Reason} ->
+            %% _Message = "The connection was lost."
             ?SLOG(warning, #{
                 msg => "http_connector_do_request_failed",
                 reason => Reason,
@@ -568,7 +581,16 @@ reply_delegator(ReplyFunAndArgs, Result) ->
     case Result of
         %% The normal reason happens when the HTTP connection times out before
         %% the request has been fully processed
-        {error, Reason} when Reason =:= econnrefused; Reason =:= timeout; Reason =:= normal ->
+        {error, Reason} when
+            Reason =:= econnrefused;
+            Reason =:= timeout;
+            Reason =:= normal;
+            Reason =:= {shutdown, normal}
+        ->
+            Result1 = {error, {recoverable_error, Reason}},
+            emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result1);
+        {error, {closed, _Message} = Reason} ->
+            %% _Message = "The connection was lost."
             Result1 = {error, {recoverable_error, Reason}},
             emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result1);
         _ ->

From c58ffce75f61e1dd2045894be47a7d92442aa8a1 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 28 Apr 2023 22:49:52 +0200
Subject: [PATCH 1607/1802] fix(hocon): pin 0.38.2 with the map type value
 converter fixed

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index d954a6b1e..26f58ff69 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.14.6"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.1"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.2"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
diff --git a/mix.exs b/mix.exs
index 1d0ce7063..93f7417c9 100644
--- a/mix.exs
+++ b/mix.exs
@@ -72,7 +72,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.38.1", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.38.2", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index d14a8099a..267f60ee4 100644
--- a/rebar.config
+++ b/rebar.config
@@ -75,7 +75,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.1"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.2"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From b0f3a654ee864eb5a533f1fb6b009f28d1a62fa6 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 12:22:09 +0200
Subject: [PATCH 1608/1802] refactor: delete default listeners from default
 config

The new config overriding rule is very much confusing for
people who wants to persist listener config changes made from
dashboard

This commit moves the default values from default config file
to schema source code.
In order to support build-time cert path at runtime, there
is also a naive environment variable interplation feature added.
---
 apps/emqx/etc/emqx.conf        | 43 ----------------
 apps/emqx/src/emqx_schema.erl  | 53 ++++++++++++++++++++
 apps/emqx/src/emqx_tls_lib.erl | 91 ++++++++++++++++++++++++++++------
 3 files changed, 129 insertions(+), 58 deletions(-)

diff --git a/apps/emqx/etc/emqx.conf b/apps/emqx/etc/emqx.conf
index ee345e9d6..e69de29bb 100644
--- a/apps/emqx/etc/emqx.conf
+++ b/apps/emqx/etc/emqx.conf
@@ -1,43 +0,0 @@
-listeners.tcp.default {
-  bind = "0.0.0.0:1883"
-  max_connections = 1024000
-}
-
-listeners.ssl.default {
-  bind = "0.0.0.0:8883"
-  max_connections = 512000
-  ssl_options {
-    keyfile = "{{ platform_etc_dir }}/certs/key.pem"
-    certfile = "{{ platform_etc_dir }}/certs/cert.pem"
-    cacertfile = "{{ platform_etc_dir }}/certs/cacert.pem"
-  }
-}
-
-listeners.ws.default {
-  bind = "0.0.0.0:8083"
-  max_connections = 1024000
-  websocket.mqtt_path = "/mqtt"
-}
-
-listeners.wss.default {
-  bind = "0.0.0.0:8084"
-  max_connections = 512000
-  websocket.mqtt_path = "/mqtt"
-  ssl_options {
-    keyfile = "{{ platform_etc_dir }}/certs/key.pem"
-    certfile = "{{ platform_etc_dir }}/certs/cert.pem"
-    cacertfile = "{{ platform_etc_dir }}/certs/cacert.pem"
-  }
-}
-
-# listeners.quic.default {
-#  enabled = true
-#  bind = "0.0.0.0:14567"
-#  max_connections = 1024000
-#  ssl_options {
-#   verify = verify_none
-#   keyfile = "{{ platform_etc_dir }}/certs/key.pem"
-#   certfile = "{{ platform_etc_dir }}/certs/cert.pem"
-#   cacertfile = "{{ platform_etc_dir }}/certs/cacert.pem"
-#  }
-# }
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index ba333f111..c56fc9b48 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -779,6 +779,7 @@ fields("listeners") ->
                 map(name, ref("mqtt_tcp_listener")),
                 #{
                     desc => ?DESC(fields_listeners_tcp),
+                    default => default_listener(tcp),
                     required => {false, recursively}
                 }
             )},
@@ -787,6 +788,7 @@ fields("listeners") ->
                 map(name, ref("mqtt_ssl_listener")),
                 #{
                     desc => ?DESC(fields_listeners_ssl),
+                    default => default_listener(ssl),
                     required => {false, recursively}
                 }
             )},
@@ -795,6 +797,7 @@ fields("listeners") ->
                 map(name, ref("mqtt_ws_listener")),
                 #{
                     desc => ?DESC(fields_listeners_ws),
+                    default => default_listener(ws),
                     required => {false, recursively}
                 }
             )},
@@ -803,6 +806,7 @@ fields("listeners") ->
                 map(name, ref("mqtt_wss_listener")),
                 #{
                     desc => ?DESC(fields_listeners_wss),
+                    default => default_listener(wss),
                     required => {false, recursively}
                 }
             )},
@@ -3083,3 +3087,52 @@ assert_required_field(Conf, Key, ErrorMessage) ->
         _ ->
             ok
     end.
+
+default_listener(tcp) ->
+    #{
+        <<"default">> =>
+            #{
+                <<"bind">> => <<"0.0.0.0:1883">>,
+                <<"max_connections">> => 1024000
+            }
+    };
+default_listener(ws) ->
+    #{
+        <<"default">> =>
+            #{
+                <<"bind">> => <<"0.0.0.0:8083">>,
+                <<"max_connections">> => 1024000,
+                <<"websocket">> => #{<<"mqtt_path">> => <<"/mqtt">>}
+            }
+    };
+default_listener(SSLListener) ->
+    %% The env variable is resolved in emqx_tls_lib
+    CertFile = fun(Name) ->
+        iolist_to_binary("${EMQX_ETC_DIR}/" ++ filename:join(["certs", Name]))
+    end,
+    SslOptions = #{
+        <<"cacertfile">> => CertFile(<<"cacert.pem">>),
+        <<"certfile">> => CertFile(<<"cert.pem">>),
+        <<"keyfile">> => CertFile(<<"key.pem">>)
+    },
+    case SSLListener of
+        ssl ->
+            #{
+                <<"default">> =>
+                    #{
+                        <<"bind">> => <<"0.0.0.0:8883">>,
+                        <<"max_connections">> => 512000,
+                        <<"ssl_options">> => SslOptions
+                    }
+            };
+        wss ->
+            #{
+                <<"default">> =>
+                    #{
+                        <<"bind">> => <<"0.0.0.0:8084">>,
+                        <<"max_connections">> => 512000,
+                        <<"ssl_options">> => SslOptions,
+                        <<"websocket">> => #{<<"mqtt_path">> => <<"/mqtt">>}
+                    }
+            }
+    end.
diff --git a/apps/emqx/src/emqx_tls_lib.erl b/apps/emqx/src/emqx_tls_lib.erl
index d1c57bf0d..c555059cf 100644
--- a/apps/emqx/src/emqx_tls_lib.erl
+++ b/apps/emqx/src/emqx_tls_lib.erl
@@ -309,19 +309,19 @@ ensure_ssl_files(Dir, SSL, Opts) ->
     case ensure_ssl_file_key(SSL, RequiredKeys) of
         ok ->
             KeyPaths = ?SSL_FILE_OPT_PATHS ++ ?SSL_FILE_OPT_PATHS_A,
-            ensure_ssl_files(Dir, SSL, KeyPaths, Opts);
+            ensure_ssl_files_per_key(Dir, SSL, KeyPaths, Opts);
         {error, _} = Error ->
             Error
     end.
 
-ensure_ssl_files(_Dir, SSL, [], _Opts) ->
+ensure_ssl_files_per_key(_Dir, SSL, [], _Opts) ->
     {ok, SSL};
-ensure_ssl_files(Dir, SSL, [KeyPath | KeyPaths], Opts) ->
+ensure_ssl_files_per_key(Dir, SSL, [KeyPath | KeyPaths], Opts) ->
     case
         ensure_ssl_file(Dir, KeyPath, SSL, emqx_utils_maps:deep_get(KeyPath, SSL, undefined), Opts)
     of
         {ok, NewSSL} ->
-            ensure_ssl_files(Dir, NewSSL, KeyPaths, Opts);
+            ensure_ssl_files_per_key(Dir, NewSSL, KeyPaths, Opts);
         {error, Reason} ->
             {error, Reason#{which_options => [KeyPath]}}
     end.
@@ -347,7 +347,8 @@ delete_ssl_files(Dir, NewOpts0, OldOpts0) ->
 delete_old_file(New, Old) when New =:= Old -> ok;
 delete_old_file(_New, _Old = undefined) ->
     ok;
-delete_old_file(_New, Old) ->
+delete_old_file(_New, Old0) ->
+    Old = resolve_cert_path(Old0),
     case is_generated_file(Old) andalso filelib:is_regular(Old) andalso file:delete(Old) of
         ok ->
             ok;
@@ -355,7 +356,7 @@ delete_old_file(_New, Old) ->
         false ->
             ok;
         {error, Reason} ->
-            ?SLOG(error, #{msg => "failed_to_delete_ssl_file", file_path => Old, reason => Reason})
+            ?SLOG(error, #{msg => "failed_to_delete_ssl_file", file_path => Old0, reason => Reason})
     end.
 
 ensure_ssl_file(_Dir, _KeyPath, SSL, undefined, _Opts) ->
@@ -414,7 +415,8 @@ is_pem(MaybePem) ->
 %% To make it simple, the file is always overwritten.
 %% Also a potentially half-written PEM file (e.g. due to power outage)
 %% can be corrected with an overwrite.
-save_pem_file(Dir, KeyPath, Pem, DryRun) ->
+save_pem_file(Dir0, KeyPath, Pem, DryRun) ->
+    Dir = resolve_cert_path(Dir0),
     Path = pem_file_name(Dir, KeyPath, Pem),
     case filelib:ensure_dir(Path) of
         ok when DryRun ->
@@ -472,7 +474,8 @@ hex_str(Bin) ->
     iolist_to_binary([io_lib:format("~2.16.0b", [X]) || <<X:8>> <= Bin]).
 
 %% @doc Returns 'true' when the file is a valid pem, otherwise {error, Reason}.
-is_valid_pem_file(Path) ->
+is_valid_pem_file(Path0) ->
+    Path = resolve_cert_path(Path0),
     case file:read_file(Path) of
         {ok, Pem} -> is_pem(Pem) orelse {error, not_pem};
         {error, Reason} -> {error, Reason}
@@ -513,10 +516,15 @@ do_drop_invalid_certs([KeyPath | KeyPaths], SSL) ->
 to_server_opts(Type, Opts) ->
     Versions = integral_versions(Type, maps:get(versions, Opts, undefined)),
     Ciphers = integral_ciphers(Versions, maps:get(ciphers, Opts, undefined)),
-    maps:to_list(Opts#{
-        ciphers => Ciphers,
-        versions => Versions
-    }).
+    filter(
+        maps:to_list(Opts#{
+            keyfile => resolve_cert_path_strict(maps:get(keyfile, Opts, undefined)),
+            certfile => resolve_cert_path_strict(maps:get(certfile, Opts, undefined)),
+            cacertfile => resolve_cert_path_strict(maps:get(cacertfile, Opts, undefined)),
+            ciphers => Ciphers,
+            versions => Versions
+        })
+    ).
 
 %% @doc Convert hocon-checked tls client options (map()) to
 %% proplist accepted by ssl library.
@@ -532,9 +540,9 @@ to_client_opts(Type, Opts) ->
     Get = fun(Key) -> GetD(Key, undefined) end,
     case GetD(enable, false) of
         true ->
-            KeyFile = ensure_str(Get(keyfile)),
-            CertFile = ensure_str(Get(certfile)),
-            CAFile = ensure_str(Get(cacertfile)),
+            KeyFile = resolve_cert_path_strict(Get(keyfile)),
+            CertFile = resolve_cert_path_strict(Get(certfile)),
+            CAFile = resolve_cert_path_strict(Get(cacertfile)),
             Verify = GetD(verify, verify_none),
             SNI = ensure_sni(Get(server_name_indication)),
             Versions = integral_versions(Type, Get(versions)),
@@ -556,6 +564,59 @@ to_client_opts(Type, Opts) ->
             []
     end.
 
+resolve_cert_path_strict(Path) ->
+    case resolve_cert_path(Path) of
+        undefined ->
+            undefined;
+        ResolvedPath ->
+            case filelib:is_regular(ResolvedPath) of
+                true ->
+                    ResolvedPath;
+                false ->
+                    PathToLog = ensure_str(Path),
+                    LogData =
+                        case PathToLog =:= ResolvedPath of
+                            true ->
+                                #{path => PathToLog};
+                            false ->
+                                #{path => PathToLog, resolved_path => ResolvedPath}
+                        end,
+                    ?SLOG(error, LogData#{msg => "cert_file_not_found"}),
+                    undefined
+            end
+    end.
+
+resolve_cert_path(undefined) ->
+    undefined;
+resolve_cert_path(Path) ->
+    case ensure_str(Path) of
+        "$" ++ Maybe ->
+            naive_env_resolver(Maybe);
+        Other ->
+            Other
+    end.
+
+%% resolves a file path like "ENV_VARIABLE/sub/path" or "{ENV_VARIABLE}/sub/path"
+%% in windows, it could be "ENV_VARIABLE/sub\path" or "{ENV_VARIABLE}/sub\path"
+naive_env_resolver(Maybe) ->
+    case string:split(Maybe, "/") of
+        [_] ->
+            Maybe;
+        [Env, SubPath] ->
+            case os:getenv(trim_env_name(Env)) of
+                false ->
+                    SubPath;
+                "" ->
+                    SubPath;
+                EnvValue ->
+                    filename:join(EnvValue, SubPath)
+            end
+    end.
+
+%% delete the first and last curly braces
+trim_env_name(Env) ->
+    string:trim(Env, both, "{}").
+
 filter([]) -> [];
 filter([{_, undefined} | T]) -> filter(T);
 filter([{_, ""} | T]) -> filter(T);

From 7c5a9e0e2041a70e09dc9c4101c6bbade062b6e4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 14:20:57 +0200
Subject: [PATCH 1609/1802] refactor: move the env interpolation function to
 emqx_schema

also added test cases
---
 apps/emqx/src/emqx_schema.erl        | 72 ++++++++++++++++++++-----
 apps/emqx/src/emqx_tls_lib.erl       | 60 ++++++---------------
 apps/emqx/test/emqx_schema_tests.erl | 78 ++++++++++++++++++++++++++++
 3 files changed, 153 insertions(+), 57 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index c56fc9b48..8fdd2557e 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -66,7 +66,8 @@
     user_lookup_fun_tr/2,
     validate_alarm_actions/1,
     non_empty_string/1,
-    validations/0
+    validations/0,
+    naive_env_interpolation/1
 ]).
 
 -export([qos/0]).
@@ -825,7 +826,7 @@ fields("crl_cache") ->
     %% same URL.  If they had diverging timeout options, it would be
     %% confusing.
     [
-        {"refresh_interval",
+        {refresh_interval,
             sc(
                 duration(),
                 #{
@@ -833,7 +834,7 @@ fields("crl_cache") ->
                     desc => ?DESC("crl_cache_refresh_interval")
                 }
             )},
-        {"http_timeout",
+        {http_timeout,
             sc(
                 duration(),
                 #{
@@ -841,7 +842,7 @@ fields("crl_cache") ->
                     desc => ?DESC("crl_cache_refresh_http_timeout")
                 }
             )},
-        {"capacity",
+        {capacity,
             sc(
                 pos_integer(),
                 #{
@@ -1358,7 +1359,7 @@ fields("ssl_client_opts") ->
     client_ssl_opts_schema(#{});
 fields("ocsp") ->
     [
-        {"enable_ocsp_stapling",
+        {enable_ocsp_stapling,
             sc(
                 boolean(),
                 #{
@@ -1366,7 +1367,7 @@ fields("ocsp") ->
                     desc => ?DESC("server_ssl_opts_schema_enable_ocsp_stapling")
                 }
             )},
-        {"responder_url",
+        {responder_url,
             sc(
                 url(),
                 #{
@@ -1374,7 +1375,7 @@ fields("ocsp") ->
                     desc => ?DESC("server_ssl_opts_schema_ocsp_responder_url")
                 }
             )},
-        {"issuer_pem",
+        {issuer_pem,
             sc(
                 binary(),
                 #{
@@ -1382,7 +1383,7 @@ fields("ocsp") ->
                     desc => ?DESC("server_ssl_opts_schema_ocsp_issuer_pem")
                 }
             )},
-        {"refresh_interval",
+        {refresh_interval,
             sc(
                 duration(),
                 #{
@@ -1390,7 +1391,7 @@ fields("ocsp") ->
                     desc => ?DESC("server_ssl_opts_schema_ocsp_refresh_interval")
                 }
             )},
-        {"refresh_http_timeout",
+        {refresh_http_timeout,
             sc(
                 duration(),
                 #{
@@ -2317,12 +2318,12 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
             Field
          || not IsRanchListener,
             Field <- [
-                {"gc_after_handshake",
+                {gc_after_handshake,
                     sc(boolean(), #{
                         default => false,
                         desc => ?DESC(server_ssl_opts_schema_gc_after_handshake)
                     })},
-                {"ocsp",
+                {ocsp,
                     sc(
                         ref("ocsp"),
                         #{
@@ -2330,7 +2331,7 @@ server_ssl_opts_schema(Defaults, IsRanchListener) ->
                             validator => fun ocsp_inner_validator/1
                         }
                     )},
-                {"enable_crl_check",
+                {enable_crl_check,
                     sc(
                         boolean(),
                         #{
@@ -3106,7 +3107,7 @@ default_listener(ws) ->
             }
     };
 default_listener(SSLListener) ->
-    %% The env variable is resolved in emqx_tls_lib
+    %% The env variable is resolved in emqx_tls_lib by calling naive_env_interpolate
     CertFile = fun(Name) ->
         iolist_to_binary("${EMQX_ETC_DIR}/" ++ filename:join(["certs", Name]))
     end,
@@ -3136,3 +3137,48 @@ default_listener(SSLListener) ->
                     }
             }
     end.
+
+%% @doc This function helps to perform a naive string interpolation which
+%% only looks at the first segment of the string and tries to replace it.
+%% For example
+%%  "$MY_FILE_PATH"
+%%  "${MY_FILE_PATH}"
+%%  "$ENV_VARIABLE/sub/path"
+%%  "${ENV_VARIABLE}/sub/path"
+%%  "${ENV_VARIABLE}\sub\path" # windows
+%% This function returns undefined if the input is undefined
+%% otherwise always return string.
+naive_env_interpolation(undefined) ->
+    undefined;
+naive_env_interpolation(Bin) when is_binary(Bin) ->
+    naive_env_interpolation(unicode:characters_to_list(Bin, utf8));
+naive_env_interpolation("$" ++ Maybe = Original) ->
+    {Env, Tail} = split_path(Maybe),
+    case resolve_env(Env) of
+        {ok, Path} ->
+            filename:join([Path, Tail]);
+        error ->
+            Original
+    end;
+naive_env_interpolation(Other) ->
+    Other.
+
+split_path(Path) ->
+    split_path(Path, []).
+
+split_path([], Acc) ->
+    {lists:reverse(Acc), []};
+split_path([Char | Rest], Acc) when Char =:= $/ orelse Char =:= $\\ ->
+    {lists:reverse(Acc), string:trim(Rest, leading, "/\\")};
+split_path([Char | Rest], Acc) ->
+    split_path(Rest, [Char | Acc]).
+
+resolve_env(Name0) ->
+    Name = string:trim(Name0, both, "{}"),
+    Value = os:getenv(Name),
+    case Value =/= false andalso Value =/= "" of
+        true ->
+            {ok, Value};
+        false ->
+            error
+    end.
diff --git a/apps/emqx/src/emqx_tls_lib.erl b/apps/emqx/src/emqx_tls_lib.erl
index c555059cf..2683d2a9d 100644
--- a/apps/emqx/src/emqx_tls_lib.erl
+++ b/apps/emqx/src/emqx_tls_lib.erl
@@ -347,8 +347,7 @@ delete_ssl_files(Dir, NewOpts0, OldOpts0) ->
 delete_old_file(New, Old) when New =:= Old -> ok;
 delete_old_file(_New, _Old = undefined) ->
     ok;
-delete_old_file(_New, Old0) ->
-    Old = resolve_cert_path(Old0),
+delete_old_file(_New, Old) ->
     case is_generated_file(Old) andalso filelib:is_regular(Old) andalso file:delete(Old) of
         ok ->
             ok;
@@ -356,7 +355,7 @@ delete_old_file(_New, Old0) ->
         false ->
             ok;
         {error, Reason} ->
-            ?SLOG(error, #{msg => "failed_to_delete_ssl_file", file_path => Old0, reason => Reason})
+            ?SLOG(error, #{msg => "failed_to_delete_ssl_file", file_path => Old, reason => Reason})
     end.
 
 ensure_ssl_file(_Dir, _KeyPath, SSL, undefined, _Opts) ->
@@ -415,8 +414,7 @@ is_pem(MaybePem) ->
 %% To make it simple, the file is always overwritten.
 %% Also a potentially half-written PEM file (e.g. due to power outage)
 %% can be corrected with an overwrite.
-save_pem_file(Dir0, KeyPath, Pem, DryRun) ->
-    Dir = resolve_cert_path(Dir0),
+save_pem_file(Dir, KeyPath, Pem, DryRun) ->
     Path = pem_file_name(Dir, KeyPath, Pem),
     case filelib:ensure_dir(Path) of
         ok when DryRun ->
@@ -475,7 +473,7 @@ hex_str(Bin) ->
 
 %% @doc Returns 'true' when the file is a valid pem, otherwise {error, Reason}.
 is_valid_pem_file(Path0) ->
-    Path = resolve_cert_path(Path0),
+    Path = resolve_cert_path_for_read(Path0),
     case file:read_file(Path) of
         {ok, Pem} -> is_pem(Pem) orelse {error, not_pem};
         {error, Reason} -> {error, Reason}
@@ -516,11 +514,12 @@ do_drop_invalid_certs([KeyPath | KeyPaths], SSL) ->
 to_server_opts(Type, Opts) ->
     Versions = integral_versions(Type, maps:get(versions, Opts, undefined)),
     Ciphers = integral_ciphers(Versions, maps:get(ciphers, Opts, undefined)),
+    Path = fun(Key) -> resolve_cert_path_for_read_strict(maps:get(Key, Opts, undefined)) end,
     filter(
         maps:to_list(Opts#{
-            keyfile => resolve_cert_path_strict(maps:get(keyfile, Opts, undefined)),
-            certfile => resolve_cert_path_strict(maps:get(certfile, Opts, undefined)),
-            cacertfile => resolve_cert_path_strict(maps:get(cacertfile, Opts, undefined)),
+            keyfile => Path(keyfile),
+            certfile => Path(certfile),
+            cacertfile => Path(cacertfile),
             ciphers => Ciphers,
             versions => Versions
         })
@@ -538,11 +537,12 @@ to_client_opts(Opts) ->
 to_client_opts(Type, Opts) ->
     GetD = fun(Key, Default) -> fuzzy_map_get(Key, Opts, Default) end,
     Get = fun(Key) -> GetD(Key, undefined) end,
+    Path = fun(Key) -> resolve_cert_path_for_read_strict(Get(Key)) end,
     case GetD(enable, false) of
         true ->
-            KeyFile = resolve_cert_path_strict(Get(keyfile)),
-            CertFile = resolve_cert_path_strict(Get(certfile)),
-            CAFile = resolve_cert_path_strict(Get(cacertfile)),
+            KeyFile = Path(keyfile),
+            CertFile = Path(certfile),
+            CAFile = Path(cacertfile),
             Verify = GetD(verify, verify_none),
             SNI = ensure_sni(Get(server_name_indication)),
             Versions = integral_versions(Type, Get(versions)),
@@ -564,8 +564,8 @@ to_client_opts(Type, Opts) ->
             []
     end.
 
-resolve_cert_path_strict(Path) ->
-    case resolve_cert_path(Path) of
+resolve_cert_path_for_read_strict(Path) ->
+    case resolve_cert_path_for_read(Path) of
         undefined ->
             undefined;
         ResolvedPath ->
@@ -586,36 +586,8 @@ resolve_cert_path_strict(Path) ->
             end
     end.
 
-resolve_cert_path(undefined) ->
-    undefined;
-resolve_cert_path(Path) ->
-    case ensure_str(Path) of
-        "$" ++ Maybe ->
-            naive_env_resolver(Maybe);
-        Other ->
-            Other
-    end.
-
-%% resolves a file path like "ENV_VARIABLE/sub/path" or "{ENV_VARIABLE}/sub/path"
-%% in windows, it could be "ENV_VARIABLE/sub\path" or "{ENV_VARIABLE}/sub\path"
-naive_env_resolver(Maybe) ->
-    case string:split(Maybe, "/") of
-        [_] ->
-            Maybe;
-        [Env, SubPath] ->
-            case os:getenv(trim_env_name(Env)) of
-                false ->
-                    SubPath;
-                "" ->
-                    SubPath;
-                EnvValue ->
-                    filename:join(EnvValue, SubPath)
-            end
-    end.
-
-%% delete the first and last curly braces
-trim_env_name(Env) ->
-    string:trim(Env, both, "{}").
+resolve_cert_path_for_read(Path) ->
+    emqx_schema:naive_env_interpolation(Path).
 
 filter([]) -> [];
 filter([{_, undefined} | T]) -> filter(T);
diff --git a/apps/emqx/test/emqx_schema_tests.erl b/apps/emqx/test/emqx_schema_tests.erl
index 5176f4fad..b4bb85a8a 100644
--- a/apps/emqx/test/emqx_schema_tests.erl
+++ b/apps/emqx/test/emqx_schema_tests.erl
@@ -513,3 +513,81 @@ url_type_test_() ->
             typerefl:from_string(emqx_schema:url(), <<"">>)
         )
     ].
+
+env_test_() ->
+    Do = fun emqx_schema:naive_env_interpolation/1,
+    [
+        {"undefined", fun() -> ?assertEqual(undefined, Do(undefined)) end},
+        {"full env abs path",
+            with_env_fn(
+                "MY_FILE",
+                "/path/to/my/file",
+                fun() -> ?assertEqual("/path/to/my/file", Do("$MY_FILE")) end
+            )},
+        {"full env relative path",
+            with_env_fn(
+                "MY_FILE",
+                "path/to/my/file",
+                fun() -> ?assertEqual("path/to/my/file", Do("${MY_FILE}")) end
+            )},
+        %% we can not test windows style file join though
+        {"windows style",
+            with_env_fn(
+                "MY_FILE",
+                "path\\to\\my\\file",
+                fun() -> ?assertEqual("path\\to\\my\\file", Do("$MY_FILE")) end
+            )},
+        {"dir no {}",
+            with_env_fn(
+                "MY_DIR",
+                "/mydir",
+                fun() -> ?assertEqual("/mydir/foobar", Do(<<"$MY_DIR/foobar">>)) end
+            )},
+        {"dir with {}",
+            with_env_fn(
+                "MY_DIR",
+                "/mydir",
+                fun() -> ?assertEqual("/mydir/foobar", Do(<<"${MY_DIR}/foobar">>)) end
+            )},
+        %% a trailing / should not cause the sub path to become absolute
+        {"env dir with trailing /",
+            with_env_fn(
+                "MY_DIR",
+                "/mydir//",
+                fun() -> ?assertEqual("/mydir/foobar", Do(<<"${MY_DIR}/foobar">>)) end
+            )},
+        {"string dir with doulbe /",
+            with_env_fn(
+                "MY_DIR",
+                "/mydir/",
+                fun() -> ?assertEqual("/mydir/foobar", Do(<<"${MY_DIR}//foobar">>)) end
+            )},
+        {"env not found",
+            with_env_fn(
+                "MY_DIR",
+                "/mydir/",
+                fun() -> ?assertEqual("${MY_DIR2}//foobar", Do(<<"${MY_DIR2}//foobar">>)) end
+            )}
+    ].
+
+with_env_fn(Name, Value, F) ->
+    fun() ->
+        with_envs(F, [{Name, Value}])
+    end.
+
+with_envs(Fun, Envs) ->
+    with_envs(Fun, [], Envs).
+
+with_envs(Fun, Args, [{_Name, _Value} | _] = Envs) ->
+    set_envs(Envs),
+    try
+        apply(Fun, Args)
+    after
+        unset_envs(Envs)
+    end.
+
+set_envs([{_Name, _Value} | _] = Envs) ->
+    lists:map(fun({Name, Value}) -> os:putenv(Name, Value) end, Envs).
+
+unset_envs([{_Name, _Value} | _] = Envs) ->
+    lists:map(fun({Name, _}) -> os:unsetenv(Name) end, Envs).

From 5acf0e281eaf93fecbe80ad4ad32d5d0090ece31 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 14:21:54 +0200
Subject: [PATCH 1610/1802] refactor: delete default authz config from
 emqx.conf

---
 apps/emqx_authz/etc/emqx_authz.conf       | 10 ----------
 apps/emqx_authz/src/emqx_authz_file.erl   |  3 ++-
 apps/emqx_authz/src/emqx_authz_schema.erl |  9 ++++++++-
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_authz/etc/emqx_authz.conf b/apps/emqx_authz/etc/emqx_authz.conf
index 3bdc180c5..167b12b3f 100644
--- a/apps/emqx_authz/etc/emqx_authz.conf
+++ b/apps/emqx_authz/etc/emqx_authz.conf
@@ -2,14 +2,4 @@ authorization {
   deny_action = ignore
   no_match = allow
   cache = { enable = true }
-  sources =  [
-    {
-      type = file
-      enable = true
-      # This file is immutable to EMQX.
-      # Once new rules are created from dashboard UI or HTTP API,
-      # the file 'data/authz/acl.conf' is used instead of this one
-      path = "{{ platform_etc_dir }}/acl.conf"
-    }
-  ]
 }
diff --git a/apps/emqx_authz/src/emqx_authz_file.erl b/apps/emqx_authz/src/emqx_authz_file.erl
index ede4a9582..63e7be781 100644
--- a/apps/emqx_authz/src/emqx_authz_file.erl
+++ b/apps/emqx_authz/src/emqx_authz_file.erl
@@ -38,7 +38,8 @@
 description() ->
     "AuthZ with static rules".
 
-create(#{path := Path} = Source) ->
+create(#{path := Path0} = Source) ->
+    Path = emqx_schema:naive_env_interpolation(Path0),
     Rules =
         case file:consult(Path) of
             {ok, Terms} ->
diff --git a/apps/emqx_authz/src/emqx_authz_schema.erl b/apps/emqx_authz/src/emqx_authz_schema.erl
index 39bbcc360..280b9b16c 100644
--- a/apps/emqx_authz/src/emqx_authz_schema.erl
+++ b/apps/emqx_authz/src/emqx_authz_schema.erl
@@ -491,7 +491,7 @@ authz_fields() ->
             ?HOCON(
                 ?ARRAY(?UNION(UnionMemberSelector)),
                 #{
-                    default => [],
+                    default => [default_authz()],
                     desc => ?DESC(sources),
                     %% doc_lift is force a root level reference instead of nesting sub-structs
                     extra => #{doc_lift => true},
@@ -501,3 +501,10 @@ authz_fields() ->
                 }
             )}
     ].
+
+default_authz() ->
+    #{
+        <<"type">> => <<"file">>,
+        <<"enable">> => true,
+        <<"path">> => <<"${EMQX_ETC_DIR}/acl.conf">>
+    }.

From e0dc5645ab408476350a7c86a2dc2e38094c2e4e Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 16:01:14 +0200
Subject: [PATCH 1611/1802] fix(config): always fill defautls for all roots

prior to this commit, if a root existed in config files
it skips populating default values in raw config,
this made impossible to add default values for authz sources.
---
 apps/emqx/src/emqx_config.erl | 67 ++++++++++++++++++-----------------
 apps/emqx/src/emqx_schema.erl |  1 +
 2 files changed, 36 insertions(+), 32 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 9561263ca..c117bffba 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -35,7 +35,6 @@
     save_to_config_map/2,
     save_to_override_conf/3
 ]).
--export([raw_conf_with_default/4]).
 -export([merge_envs/2]).
 
 -export([
@@ -329,7 +328,7 @@ init_load(SchemaMod, ConfFiles) ->
 -spec init_load(module(), [string()] | binary() | hocon:config()) -> ok.
 init_load(SchemaMod, Conf, Opts) when is_list(Conf) orelse is_binary(Conf) ->
     HasDeprecatedFile = has_deprecated_file(),
-    RawConf = parse_hocon(HasDeprecatedFile, Conf),
+    RawConf = load_config_files(HasDeprecatedFile, Conf),
     init_load(HasDeprecatedFile, SchemaMod, RawConf, Opts).
 
 init_load(true, SchemaMod, RawConf, Opts) when is_map(RawConf) ->
@@ -339,18 +338,16 @@ init_load(true, SchemaMod, RawConf, Opts) when is_map(RawConf) ->
     RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
     Overrides = read_override_confs(),
     RawConfWithOverrides = hocon:deep_merge(RawConfWithEnvs, Overrides),
-    RootNames = get_root_names(),
-    RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithOverrides, Opts),
+    RawConfAll = maybe_fill_defaults(SchemaMod, RawConfWithOverrides, Opts),
     %% check configs against the schema
     {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
     save_to_app_env(AppEnvs),
     ok = save_to_config_map(CheckedConf, RawConfAll);
 init_load(false, SchemaMod, RawConf, Opts) when is_map(RawConf) ->
     ok = save_schema_mod_and_names(SchemaMod),
-    RootNames = get_root_names(),
     %% Merge environment variable overrides on top
     RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
-    RawConfAll = raw_conf_with_default(SchemaMod, RootNames, RawConfWithEnvs, Opts),
+    RawConfAll = maybe_fill_defaults(SchemaMod, RawConfWithEnvs, Opts),
     %% check configs against the schema
     {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
     save_to_app_env(AppEnvs),
@@ -363,47 +360,53 @@ read_override_confs() ->
     hocon:deep_merge(ClusterOverrides, LocalOverrides).
 
 %% keep the raw and non-raw conf has the same keys to make update raw conf easier.
-raw_conf_with_default(SchemaMod, RootNames, RawConf, #{raw_with_default := true}) ->
-    Fun = fun(Name, Acc) ->
-        case maps:is_key(Name, RawConf) of
-            true ->
-                Acc;
-            false ->
-                case lists:keyfind(Name, 1, hocon_schema:roots(SchemaMod)) of
-                    false ->
-                        Acc;
-                    {_, {_, Schema}} ->
-                        Acc#{Name => schema_default(Schema)}
-                end
-        end
-    end,
-    RawDefault = lists:foldl(Fun, #{}, RootNames),
-    maps:merge(RawConf, fill_defaults(SchemaMod, RawDefault, #{}));
-raw_conf_with_default(_SchemaMod, _RootNames, RawConf, _Opts) ->
+maybe_fill_defaults(SchemaMod, RawConf0, #{raw_with_default := true}) ->
+    RootSchemas = hocon_schema:roots(SchemaMod),
+    %% the roots which are missing from the loaded configs
+    MissingRoots = lists:filtermap(
+        fun({BinName, Sc}) ->
+            case maps:is_key(BinName, RawConf0) of
+                true -> false;
+                false -> {true, Sc}
+            end
+        end,
+        RootSchemas
+    ),
+    RawConf = lists:foldl(
+        fun({RootName, Schema}, Acc) ->
+            Acc#{bin(RootName) => seed_default(Schema)}
+        end,
+        RawConf0,
+        MissingRoots
+    ),
+    fill_defaults(RawConf);
+maybe_fill_defaults(_SchemaMod, RawConf, _Opts) ->
     RawConf.
 
-schema_default(Schema) ->
-    case hocon_schema:field_schema(Schema, type) of
-        ?ARRAY(_) ->
-            [];
-        _ ->
-            #{}
+%% if a root is not found in the raw conf, fill it with default values.
+seed_default(Schema) ->
+    case hocon_schema:field_schema(Schema, default) of
+        undefined ->
+            %% so far all roots without a default value are objects
+            #{};
+        Value ->
+            Value
     end.
 
-parse_hocon(HasDeprecatedFile, Conf) ->
+load_config_files(HasDeprecatedFile, Conf) ->
     IncDirs = include_dirs(),
     case do_parse_hocon(HasDeprecatedFile, Conf, IncDirs) of
         {ok, HoconMap} ->
             HoconMap;
         {error, Reason} ->
             ?SLOG(error, #{
-                msg => "failed_to_load_hocon_file",
+                msg => "failed_to_load_config_file",
                 reason => Reason,
                 pwd => file:get_cwd(),
                 include_dirs => IncDirs,
                 config_file => Conf
             }),
-            error(failed_to_load_hocon_file)
+            error(failed_to_load_config_file)
     end.
 
 do_parse_hocon(true, Conf, IncDirs) ->
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 8fdd2557e..db3046bcf 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2794,6 +2794,7 @@ authentication(Which) ->
     hoconsc:mk(Type, #{
         desc => Desc,
         converter => fun ensure_array/2,
+        default => [],
         importance => Importance
     }).
 

From a1551213c892325b076b62a99085da7c05300e1b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 16:23:32 +0200
Subject: [PATCH 1612/1802] test: EMQX_ETC_DIR for test is app's etc dir

---
 apps/emqx/src/emqx_schema.erl | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index db3046bcf..c1fe656da 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -3181,5 +3181,13 @@ resolve_env(Name0) ->
         true ->
             {ok, Value};
         false ->
-            error
+            special_env(Name)
     end.
+
+-ifdef(TEST).
+%% when running tests, we need to mock the env variables
+special_env("EMQX_ETC_DIR") ->
+    {ok, filename:join([code:lib_dir(emqx), etc])}.
+-else.
+special_env(_Name) -> error.
+-endif.

From 41f13330ba42825f8494c8cd7f896c8ee829616f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 16:29:25 +0200
Subject: [PATCH 1613/1802] refactor: export EMQX_LOG_DIR

---
 apps/emqx_conf/src/emqx_conf_schema.erl |  2 +-
 bin/emqx                                | 10 +++++-----
 bin/node_dump                           | 10 +++++-----
 rel/emqx_vars                           |  3 ++-
 4 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 39dce0b71..754b3c3fc 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -1199,7 +1199,7 @@ log_handler_common_confs(Enable) ->
     ].
 
 crash_dump_file_default() ->
-    case os:getenv("RUNNER_LOG_DIR") of
+    case os:getenv("EMQX_LOG_DIR") of
         false ->
             %% testing, or running emqx app as deps
             <<"log/erl_crash.dump">>;
diff --git a/bin/emqx b/bin/emqx
index fc0124b96..a181ae6a9 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -304,7 +304,7 @@ if [ "$ES" -ne 0 ]; then
 fi
 
 # Make sure log directory exists
-mkdir -p "$RUNNER_LOG_DIR"
+mkdir -p "$EMQX_LOG_DIR"
 
 # turn off debug as this is static
 set +x
@@ -757,7 +757,7 @@ generate_config() {
     local node_name="$2"
     ## Delete the *.siz files first or it can't start after
     ## changing the config 'log.rotation.size'
-    rm -f "${RUNNER_LOG_DIR}"/*.siz
+    rm -f "${EMQX_LOG_DIR}"/*.siz
 
     ## timestamp for each generation
     local NOW_TIME
@@ -979,7 +979,7 @@ diagnose_boot_failure_and_die() {
     local ps_line
     ps_line="$(find_emqx_process)"
     if [ -z "$ps_line" ]; then
-        echo "Find more information in the latest log file: ${RUNNER_LOG_DIR}/erlang.log.*"
+        echo "Find more information in the latest log file: ${EMQX_LOG_DIR}/erlang.log.*"
         exit 1
     fi
     if ! relx_nodetool "ping" > /dev/null; then
@@ -990,7 +990,7 @@ diagnose_boot_failure_and_die() {
     fi
     if ! relx_nodetool 'eval' 'true = emqx:is_running()' > /dev/null; then
         logerr "$NAME node is started, but failed to complete the boot sequence in time."
-        echo "Please collect the logs in ${RUNNER_LOG_DIR} and report a bug to EMQX team at https://github.com/emqx/emqx/issues/new/choose"
+        echo "Please collect the logs in ${EMQX_LOG_DIR} and report a bug to EMQX team at https://github.com/emqx/emqx/issues/new/choose"
         pipe_shutdown
         exit 3
     fi
@@ -1065,7 +1065,7 @@ case "${COMMAND}" in
 
         mkdir -p "$PIPE_DIR"
 
-        "$BINDIR/run_erl" -daemon "$PIPE_DIR" "$RUNNER_LOG_DIR" \
+        "$BINDIR/run_erl" -daemon "$PIPE_DIR" "$EMQX_LOG_DIR" \
                           "$(relx_start_command)"
 
         WAIT_TIME=${EMQX_WAIT_FOR_START:-120}
diff --git a/bin/node_dump b/bin/node_dump
index 1c4df08b5..60c995885 100755
--- a/bin/node_dump
+++ b/bin/node_dump
@@ -10,10 +10,10 @@ echo "Running node dump in ${RUNNER_ROOT_DIR}"
 
 cd "${RUNNER_ROOT_DIR}"
 
-DUMP="$RUNNER_LOG_DIR/node_dump_$(date +"%Y%m%d_%H%M%S").tar.gz"
-CONF_DUMP="$RUNNER_LOG_DIR/conf.dump"
-LICENSE_INFO="$RUNNER_LOG_DIR/license_info.txt"
-SYSINFO="$RUNNER_LOG_DIR/sysinfo.txt"
+DUMP="$EMQX_LOG_DIR/node_dump_$(date +"%Y%m%d_%H%M%S").tar.gz"
+CONF_DUMP="$EMQX_LOG_DIR/conf.dump"
+LICENSE_INFO="$EMQX_LOG_DIR/license_info.txt"
+SYSINFO="$EMQX_LOG_DIR/sysinfo.txt"
 
 LOG_MAX_AGE_DAYS=3
 
@@ -74,7 +74,7 @@ done
 
 # Pack files
 {
-    find "$RUNNER_LOG_DIR" -mtime -"${LOG_MAX_AGE_DAYS}" \( -name '*.log.*' -or -name 'run_erl.log*' \)
+    find "$EMQX_LOG_DIR" -mtime -"${LOG_MAX_AGE_DAYS}" \( -name '*.log.*' -or -name 'run_erl.log*' \)
     echo "${SYSINFO}"
     echo "${CONF_DUMP}"
     echo "${LICENSE_INFO}"
diff --git a/rel/emqx_vars b/rel/emqx_vars
index e3965d40c..f37968f1f 100644
--- a/rel/emqx_vars
+++ b/rel/emqx_vars
@@ -11,7 +11,8 @@ RUNNER_LIB_DIR="{{ runner_lib_dir }}"
 IS_ELIXIR="${IS_ELIXIR:-{{ is_elixir }}}"
 ## Allow users to pre-set `EMQX_LOG_DIR` because it only affects boot commands like `start` and `console`,
 ## but not other commands such as `ping` and `ctl`.
-RUNNER_LOG_DIR="${EMQX_LOG_DIR:-${RUNNER_LOG_DIR:-{{ runner_log_dir }}}}"
+## RUNNER_LOG_DIR is kept for backward compatibility.
+export EMQX_LOG_DIR="${EMQX_LOG_DIR:-${RUNNER_LOG_DIR:-{{ runner_log_dir }}}}"
 EMQX_ETC_DIR="{{ emqx_etc_dir }}"
 RUNNER_USER="{{ runner_user }}"
 SCHEMA_MOD="{{ emqx_schema_mod }}"

From 4d705817d85ce343dd8ec25fe5075090fba3cea8 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 27 Apr 2023 16:35:39 +0200
Subject: [PATCH 1614/1802] refactor(log): move default values to schema

---
 apps/emqx/src/emqx_schema.erl               |  7 ++-
 apps/emqx/test/emqx_common_test_helpers.erl |  3 +-
 apps/emqx/test/emqx_listeners_SUITE.erl     |  3 +-
 apps/emqx_conf/etc/emqx_conf.conf           |  7 ---
 apps/emqx_conf/src/emqx_conf_schema.erl     | 63 +++++++++++++++++----
 bin/emqx                                    | 14 +++--
 deploy/docker/docker-entrypoint.sh          |  6 +-
 deploy/packages/emqx.service                |  4 +-
 mix.exs                                     |  2 -
 rebar.config.erl                            |  2 -
 rel/i18n/emqx_conf_schema.hocon             |  9 ++-
 11 files changed, 78 insertions(+), 42 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index c1fe656da..418a2db56 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -3187,7 +3187,12 @@ resolve_env(Name0) ->
 -ifdef(TEST).
 %% when running tests, we need to mock the env variables
 special_env("EMQX_ETC_DIR") ->
-    {ok, filename:join([code:lib_dir(emqx), etc])}.
+    {ok, filename:join([code:lib_dir(emqx), etc])};
+special_env("EMQX_LOG_DIR") ->
+    {ok, "log"};
+special_env(_Name) ->
+    %% only in tests
+    error.
 -else.
 special_env(_Name) -> error.
 -endif.
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index e9ddc61a8..c6b04eed1 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -271,8 +271,7 @@ mustache_vars(App, Opts) ->
     ExtraMustacheVars = maps:get(extra_mustache_vars, Opts, #{}),
     Defaults = #{
         platform_data_dir => app_path(App, "data"),
-        platform_etc_dir => app_path(App, "etc"),
-        platform_log_dir => app_path(App, "log")
+        platform_etc_dir => app_path(App, "etc")
     },
     maps:merge(Defaults, ExtraMustacheVars).
 
diff --git a/apps/emqx/test/emqx_listeners_SUITE.erl b/apps/emqx/test/emqx_listeners_SUITE.erl
index 107f3d4e7..8d965e8dd 100644
--- a/apps/emqx/test/emqx_listeners_SUITE.erl
+++ b/apps/emqx/test/emqx_listeners_SUITE.erl
@@ -266,8 +266,7 @@ render_config_file() ->
 mustache_vars() ->
     [
         {platform_data_dir, local_path(["data"])},
-        {platform_etc_dir, local_path(["etc"])},
-        {platform_log_dir, local_path(["log"])}
+        {platform_etc_dir, local_path(["etc"])}
     ].
 
 generate_config() ->
diff --git a/apps/emqx_conf/etc/emqx_conf.conf b/apps/emqx_conf/etc/emqx_conf.conf
index 4c03c10c6..76e3c0805 100644
--- a/apps/emqx_conf/etc/emqx_conf.conf
+++ b/apps/emqx_conf/etc/emqx_conf.conf
@@ -15,13 +15,6 @@ node {
   data_dir = "{{ platform_data_dir }}"
 }
 
-log {
-  file_handlers.default {
-    level = warning
-    file = "{{ platform_log_dir }}/emqx.log"
-  }
-}
-
 cluster {
   name = emqxcl
   discovery_strategy = manual
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 754b3c3fc..ee718b3a1 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -93,7 +93,10 @@ roots() ->
             {"log",
                 sc(
                     ?R_REF("log"),
-                    #{translate_to => ["kernel"]}
+                    #{
+                        translate_to => ["kernel"],
+                        importance => ?IMPORTANCE_HIGH
+                    }
                 )},
             {"rpc",
                 sc(
@@ -862,15 +865,25 @@ fields("rpc") ->
     ];
 fields("log") ->
     [
-        {"console_handler", ?R_REF("console_handler")},
+        {"console_handler",
+            sc(
+                ?R_REF("console_handler"),
+                #{importance => ?IMPORTANCE_HIGH}
+            )},
         {"file_handlers",
             sc(
                 map(name, ?R_REF("log_file_handler")),
-                #{desc => ?DESC("log_file_handlers")}
+                #{
+                    desc => ?DESC("log_file_handlers"),
+                    %% because file_handlers is a map
+                    %% so there has to be a default value in order to populate the raw configs
+                    default => #{<<"default">> => #{<<"level">> => <<"warning">>}},
+                    importance => ?IMPORTANCE_HIGH
+                }
             )}
     ];
 fields("console_handler") ->
-    log_handler_common_confs(false);
+    log_handler_common_confs(console);
 fields("log_file_handler") ->
     [
         {"file",
@@ -878,6 +891,8 @@ fields("log_file_handler") ->
                 file(),
                 #{
                     desc => ?DESC("log_file_handler_file"),
+                    default => <<"${EMQX_LOG_DIR}/emqx.log">>,
+                    converter => fun emqx_schema:naive_env_interpolation/1,
                     validator => fun validate_file_location/1
                 }
             )},
@@ -891,10 +906,11 @@ fields("log_file_handler") ->
                 hoconsc:union([infinity, emqx_schema:bytesize()]),
                 #{
                     default => <<"50MB">>,
-                    desc => ?DESC("log_file_handler_max_size")
+                    desc => ?DESC("log_file_handler_max_size"),
+                    importance => ?IMPORTANCE_MEDIUM
                 }
             )}
-    ] ++ log_handler_common_confs(true);
+    ] ++ log_handler_common_confs(file);
 fields("log_rotation") ->
     [
         {"enable",
@@ -1103,14 +1119,33 @@ tr_logger_level(Conf) ->
 tr_logger_handlers(Conf) ->
     emqx_config_logger:tr_handlers(Conf).
 
-log_handler_common_confs(Enable) ->
+log_handler_common_confs(Handler) ->
+    lists:map(
+        fun
+            ({_Name, #{importance := _}} = F) -> F;
+            ({Name, Sc}) -> {Name, Sc#{importance => ?IMPORTANCE_LOW}}
+        end,
+        do_log_handler_common_confs(Handler)
+    ).
+do_log_handler_common_confs(Handler) ->
+    %% we rarely support dynamic defaults like this
+    %% for this one, we have build-time defualut the same as runtime default
+    %% so it's less tricky
+    EnableValues =
+        case Handler of
+            console -> ["console", "both"];
+            file -> ["file", "both", "", false]
+        end,
+    EnvValue = os:getenv("EMQX_DEFAULT_LOG_HANDLER"),
+    Enable = lists:member(EnvValue, EnableValues),
     [
         {"enable",
             sc(
                 boolean(),
                 #{
                     default => Enable,
-                    desc => ?DESC("common_handler_enable")
+                    desc => ?DESC("common_handler_enable"),
+                    importance => ?IMPORTANCE_LOW
                 }
             )},
         {"level",
@@ -1127,7 +1162,8 @@ log_handler_common_confs(Enable) ->
                 #{
                     default => <<"system">>,
                     desc => ?DESC("common_handler_time_offset"),
-                    validator => fun validate_time_offset/1
+                    validator => fun validate_time_offset/1,
+                    importance => ?IMPORTANCE_LOW
                 }
             )},
         {"chars_limit",
@@ -1135,7 +1171,8 @@ log_handler_common_confs(Enable) ->
                 hoconsc:union([unlimited, range(100, inf)]),
                 #{
                     default => unlimited,
-                    desc => ?DESC("common_handler_chars_limit")
+                    desc => ?DESC("common_handler_chars_limit"),
+                    importance => ?IMPORTANCE_LOW
                 }
             )},
         {"formatter",
@@ -1143,7 +1180,8 @@ log_handler_common_confs(Enable) ->
                 hoconsc:enum([text, json]),
                 #{
                     default => text,
-                    desc => ?DESC("common_handler_formatter")
+                    desc => ?DESC("common_handler_formatter"),
+                    importance => ?IMPORTANCE_MEDIUM
                 }
             )},
         {"single_line",
@@ -1151,7 +1189,8 @@ log_handler_common_confs(Enable) ->
                 boolean(),
                 #{
                     default => true,
-                    desc => ?DESC("common_handler_single_line")
+                    desc => ?DESC("common_handler_single_line"),
+                    importance => ?IMPORTANCE_LOW
                 }
             )},
         {"sync_mode_qlen",
diff --git a/bin/emqx b/bin/emqx
index a181ae6a9..dd0b0791e 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -861,7 +861,13 @@ wait_until_return_val() {
     done
 }
 
-# backward compatible with 4.x
+# First, there is EMQX_DEFAULT_LOG_HANDLER which can control the default values
+# to be used when generating configs.
+# It's set in docker entrypoint and in systemd service file.
+#
+# To be backward compatible with 4.x and v5.0.0 ~ v5.0.24/e5.0.2:
+# if EMQX_LOG__TO is set, we try to enable handlers from environment variables.
+# i.e. it overrides the default value set in EMQX_DEFAULT_LOG_HANDLER
 tr_log_to_env() {
     local log_to=${EMQX_LOG__TO:-undefined}
     # unset because it's unknown to 5.0
@@ -893,13 +899,11 @@ tr_log_to_env() {
 
 maybe_log_to_console() {
     if [ "${EMQX_LOG__TO:-}" = 'default' ]; then
-        # want to use config file defaults, do nothing
+        # want to use defaults, do nothing
         unset EMQX_LOG__TO
     else
         tr_log_to_env
-        # ensure defaults
-        export EMQX_LOG__CONSOLE_HANDLER__ENABLE="${EMQX_LOG__CONSOLE_HANDLER__ENABLE:-true}"
-        export EMQX_LOG__FILE_HANDLERS__DEFAULT__ENABLE="${EMQX_LOG__FILE_HANDLERS__DEFAULT__ENABLE:-false}"
+        export EMQX_DEFAULT_LOG_HANDLER=${EMQX_DEFAULT_LOG_HANDLER:-console}
     fi
 }
 
diff --git a/deploy/docker/docker-entrypoint.sh b/deploy/docker/docker-entrypoint.sh
index 1824e1ee0..056f0675f 100755
--- a/deploy/docker/docker-entrypoint.sh
+++ b/deploy/docker/docker-entrypoint.sh
@@ -1,9 +1,7 @@
 #!/usr/bin/env bash
-## EMQ docker image start script
-# Huang Rui <vowstar@gmail.com>
-# EMQX Team <support@emqx.io>
 
-## Shell setting
+## EMQ docker image start script
+
 if [[ -n "$DEBUG" ]]; then
     set -ex
 else
diff --git a/deploy/packages/emqx.service b/deploy/packages/emqx.service
index d826e358b..2dbe550bc 100644
--- a/deploy/packages/emqx.service
+++ b/deploy/packages/emqx.service
@@ -10,8 +10,8 @@ Group=emqx
 Type=simple
 Environment=HOME=/var/lib/emqx
 
-# Enable logging to file
-Environment=EMQX_LOG__TO=default
+# log to file by default (if no log handler config)
+Environment=EMQX_DEFAULT_LOG_HANDLER=file
 
 # Start 'foreground' but not 'start' (daemon) mode.
 # Because systemd monitor/restarts 'simple' services
diff --git a/mix.exs b/mix.exs
index 93f7417c9..41a35e0e7 100644
--- a/mix.exs
+++ b/mix.exs
@@ -665,7 +665,6 @@ defmodule EMQXUmbrella.MixProject do
       emqx_default_erlang_cookie: default_cookie(),
       platform_data_dir: "data",
       platform_etc_dir: "etc",
-      platform_log_dir: "log",
       platform_plugins_dir: "plugins",
       runner_bin_dir: "$RUNNER_ROOT_DIR/bin",
       emqx_etc_dir: "$RUNNER_ROOT_DIR/etc",
@@ -688,7 +687,6 @@ defmodule EMQXUmbrella.MixProject do
       emqx_default_erlang_cookie: default_cookie(),
       platform_data_dir: "/var/lib/emqx",
       platform_etc_dir: "/etc/emqx",
-      platform_log_dir: "/var/log/emqx",
       platform_plugins_dir: "/var/lib/emqx/plugins",
       runner_bin_dir: "/usr/bin",
       emqx_etc_dir: "/etc/emqx",
diff --git a/rebar.config.erl b/rebar.config.erl
index 7c00622c2..9ef6c5e00 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -335,7 +335,6 @@ overlay_vars_pkg(bin) ->
     [
         {platform_data_dir, "data"},
         {platform_etc_dir, "etc"},
-        {platform_log_dir, "log"},
         {platform_plugins_dir, "plugins"},
         {runner_bin_dir, "$RUNNER_ROOT_DIR/bin"},
         {emqx_etc_dir, "$RUNNER_ROOT_DIR/etc"},
@@ -348,7 +347,6 @@ overlay_vars_pkg(pkg) ->
     [
         {platform_data_dir, "/var/lib/emqx"},
         {platform_etc_dir, "/etc/emqx"},
-        {platform_log_dir, "/var/log/emqx"},
         {platform_plugins_dir, "/var/lib/emqx/plugins"},
         {runner_bin_dir, "/usr/bin"},
         {emqx_etc_dir, "/etc/emqx"},
diff --git a/rel/i18n/emqx_conf_schema.hocon b/rel/i18n/emqx_conf_schema.hocon
index b252353f8..9cff400e6 100644
--- a/rel/i18n/emqx_conf_schema.hocon
+++ b/rel/i18n/emqx_conf_schema.hocon
@@ -1369,9 +1369,12 @@ this is where to look."""
 
   desc_log {
     desc {
-      en: """EMQX logging supports multiple sinks for the log events.
-Each sink is represented by a _log handler_, which can be configured independently."""
-      zh: """EMQX 日志记录支持日志事件的多个接收器。 每个接收器由一个_log handler_表示，可以独立配置。"""
+      en: """EMQX supports multiple log handlers, one console handler and multiple file handlers.
+EMQX by default logs to console when running in docker or in console/foreground mode,
+otherwise it logs to file $EMQX_LOG_DIR/emqx.log.
+For advanced configuration, you can find more parameters in this section."""
+      zh: """EMQX 支持同时多个日志输出，一个控制台输出，和多个文件输出。
+默认情况下，EMQX 运行在容器中，或者在 'console' 或 'foreground' 模式下运行时，会输出到 控制台，否则输出到文件。"""
     }
     label {
       en: "Log"

From dbf9bae7dcbc04726791f72d00d5fa098c589413 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 28 Apr 2023 09:09:57 +0200
Subject: [PATCH 1615/1802] test(statsd): fix raw config default value

---
 apps/emqx_statsd/test/emqx_statsd_SUITE.erl | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
index b5669e4b9..1f7c4688e 100644
--- a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
+++ b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
@@ -92,8 +92,10 @@ t_server_validator(_) ->
     ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?DEFAULT_CONF, #{
         raw_with_default => true
     }),
-    undefined = emqx_conf:get_raw([statsd, server], undefined),
-    ?assertMatch("127.0.0.1:8125", emqx_conf:get([statsd, server])),
+    DefaultServer = default_server(),
+    ?assertEqual(DefaultServer, emqx_conf:get_raw([statsd, server])),
+    DefaultServerStr = binary_to_list(DefaultServer),
+    ?assertEqual(DefaultServerStr, emqx_conf:get([statsd, server])),
     %% recover
     ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?BASE_CONF, #{
         raw_with_default => true
@@ -204,3 +206,7 @@ request(Method, Body) ->
         {ok, _Status, _} ->
             error
     end.
+
+default_server() ->
+    {server, Schema} = lists:keyfind(server, 1, emqx_statsd_schema:fields("statsd")),
+    hocon_schema:field_schema(Schema, default).

From b3c0abf4946660c3b58517b062c251a2caf829c4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 28 Apr 2023 12:45:16 +0200
Subject: [PATCH 1616/1802] test(emqx_management): fix listeners api test cases

---
 .../test/emqx_mgmt_api_listeners_SUITE.erl    | 60 +++++++++++++------
 1 file changed, 42 insertions(+), 18 deletions(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index 62f689a84..e73f67f95 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -20,18 +20,27 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
--define(PORT, (20000 + ?LINE)).
+-define(PORT(Base), (Base + ?LINE)).
+-define(PORT, ?PORT(20000)).
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    %% we have to materialize the config file with default values for this test suite
+    %% because we want to test the deletion of non-existing listener
+    %% if there is no config file, the such deletion would result in a deletion
+    %% of the default listener.
+    Name = atom_to_list(?MODULE) ++ "-default-listeners",
+    TmpConfFullPath = inject_tmp_config_content(Name, default_listeners_hcon_text()),
     emqx_mgmt_api_test_util:init_suite([emqx_conf]),
-    Config.
+    [{injected_conf_file, TmpConfFullPath} | Config].
 
-end_per_suite(_) ->
+end_per_suite(Config) ->
     emqx_conf:remove([listeners, tcp, new], #{override_to => cluster}),
     emqx_conf:remove([listeners, tcp, new1], #{override_to => local}),
+    {_, File} = lists:keyfind(injected_conf_file, 1, Config),
+    ok = file:delete(File),
     emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
 init_per_testcase(Case, Config) ->
@@ -52,17 +61,12 @@ end_per_testcase(Case, Config) ->
 
 t_max_connection_default({init, Config}) ->
     emqx_mgmt_api_test_util:end_suite([emqx_conf]),
-    Etc = filename:join(["etc", "emqx.conf.all"]),
-    TmpConfName = atom_to_list(?FUNCTION_NAME) ++ ".conf",
-    Inc = filename:join(["etc", TmpConfName]),
-    ConfFile = emqx_common_test_helpers:app_path(emqx_conf, Etc),
-    IncFile = emqx_common_test_helpers:app_path(emqx_conf, Inc),
     Port = integer_to_binary(?PORT),
     Bin = <<"listeners.tcp.max_connection_test {bind = \"0.0.0.0:", Port/binary, "\"}">>,
-    ok = file:write_file(IncFile, Bin),
-    ok = file:write_file(ConfFile, ["include \"", TmpConfName, "\""], [append]),
+    TmpConfName = atom_to_list(?FUNCTION_NAME) ++ ".conf",
+    TmpConfFullPath = inject_tmp_config_content(TmpConfName, Bin),
     emqx_mgmt_api_test_util:init_suite([emqx_conf]),
-    [{tmp_config_file, IncFile} | Config];
+    [{tmp_config_file, TmpConfFullPath} | Config];
 t_max_connection_default({'end', Config}) ->
     ok = file:delete(proplists:get_value(tmp_config_file, Config));
 t_max_connection_default(Config) when is_list(Config) ->
@@ -123,7 +127,7 @@ t_tcp_crud_listeners_by_id(Config) when is_list(Config) ->
     MinListenerId = <<"tcp:min">>,
     BadId = <<"tcp:bad">>,
     Type = <<"tcp">>,
-    crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type).
+    crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type, 31000).
 
 t_ssl_crud_listeners_by_id(Config) when is_list(Config) ->
     ListenerId = <<"ssl:default">>,
@@ -131,7 +135,7 @@ t_ssl_crud_listeners_by_id(Config) when is_list(Config) ->
     MinListenerId = <<"ssl:min">>,
     BadId = <<"ssl:bad">>,
     Type = <<"ssl">>,
-    crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type).
+    crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type, 32000).
 
 t_ws_crud_listeners_by_id(Config) when is_list(Config) ->
     ListenerId = <<"ws:default">>,
@@ -139,7 +143,7 @@ t_ws_crud_listeners_by_id(Config) when is_list(Config) ->
     MinListenerId = <<"ws:min">>,
     BadId = <<"ws:bad">>,
     Type = <<"ws">>,
-    crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type).
+    crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type, 33000).
 
 t_wss_crud_listeners_by_id(Config) when is_list(Config) ->
     ListenerId = <<"wss:default">>,
@@ -147,7 +151,7 @@ t_wss_crud_listeners_by_id(Config) when is_list(Config) ->
     MinListenerId = <<"wss:min">>,
     BadId = <<"wss:bad">>,
     Type = <<"wss">>,
-    crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type).
+    crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type, 34000).
 
 t_api_listeners_list_not_ready(Config) when is_list(Config) ->
     net_kernel:start(['listeners@127.0.0.1', longnames]),
@@ -266,16 +270,18 @@ cluster(Specs) ->
         end}
     ]).
 
-crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type) ->
+crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type, PortBase) ->
     OriginPath = emqx_mgmt_api_test_util:api_path(["listeners", ListenerId]),
     NewPath = emqx_mgmt_api_test_util:api_path(["listeners", NewListenerId]),
     OriginListener = request(get, OriginPath, [], []),
+    ct:pal("raw conf: ~p~n", [emqx_config:get_raw([listeners])]),
+    ct:pal("OriginListener:~p", [OriginListener]),
 
     %% create with full options
     ?assertEqual({error, not_found}, is_running(NewListenerId)),
     ?assertMatch({error, {"HTTP/1.1", 404, _}}, request(get, NewPath, [], [])),
-    Port1 = integer_to_binary(?PORT),
-    Port2 = integer_to_binary(?PORT),
+    Port1 = integer_to_binary(?PORT(PortBase)),
+    Port2 = integer_to_binary(?PORT(PortBase)),
     NewConf = OriginListener#{
         <<"id">> => NewListenerId,
         <<"bind">> => <<"0.0.0.0:", Port1/binary>>
@@ -417,3 +423,21 @@ data_file(Name) ->
 
 cert_file(Name) ->
     data_file(filename:join(["certs", Name])).
+
+default_listeners_hcon_text() ->
+    Sc = #{roots => emqx_schema:fields("listeners")},
+    Listeners = hocon_tconf:make_serializable(Sc, #{}, #{}),
+    Config = #{<<"listeners">> => Listeners},
+    hocon_pp:do(Config, #{}).
+
+%% inject a 'include' at the end of emqx.conf.all
+%% the 'include' can be kept after test,
+%% as long as the file has been deleted it is a no-op
+inject_tmp_config_content(TmpFile, Content) ->
+    Etc = filename:join(["etc", "emqx.conf.all"]),
+    Inc = filename:join(["etc", TmpFile]),
+    ConfFile = emqx_common_test_helpers:app_path(emqx_conf, Etc),
+    TmpFileFullPath = emqx_common_test_helpers:app_path(emqx_conf, Inc),
+    ok = file:write_file(TmpFileFullPath, Content),
+    ok = file:write_file(ConfFile, ["\ninclude \"", TmpFileFullPath, "\"\n"], [append]),
+    TmpFileFullPath.

From c13a972bf01326421f83e9143f585f08c0109781 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 28 Apr 2023 12:57:29 +0200
Subject: [PATCH 1617/1802] test(emqx_management): add test group for listener
 API

---
 .../test/emqx_mgmt_api_listeners_SUITE.erl    | 34 ++++++++++++++++---
 1 file changed, 29 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index e73f67f95..cb4e370d3 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -24,10 +24,29 @@
 -define(PORT, ?PORT(20000)).
 
 all() ->
-    emqx_common_test_helpers:all(?MODULE).
+    [
+        {group, with_defaults_in_file},
+        {group, without_defaults_in_file}
+    ].
+
+groups() ->
+    AllTests = emqx_common_test_helpers:all(?MODULE),
+    [
+        {with_defaults_in_file, AllTests},
+        {without_defaults_in_file, AllTests}
+    ].
 
 init_per_suite(Config) ->
-    %% we have to materialize the config file with default values for this test suite
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_group(without_defaults_in_file, Config) ->
+    emqx_mgmt_api_test_util:init_suite([emqx_conf]),
+    Config;
+init_per_group(with_defaults_in_file, Config) ->
+    %% we have to materialize the config file with default values for this test group
     %% because we want to test the deletion of non-existing listener
     %% if there is no config file, the such deletion would result in a deletion
     %% of the default listener.
@@ -36,11 +55,16 @@ init_per_suite(Config) ->
     emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     [{injected_conf_file, TmpConfFullPath} | Config].
 
-end_per_suite(Config) ->
+end_per_group(Group, Config) ->
     emqx_conf:remove([listeners, tcp, new], #{override_to => cluster}),
     emqx_conf:remove([listeners, tcp, new1], #{override_to => local}),
-    {_, File} = lists:keyfind(injected_conf_file, 1, Config),
-    ok = file:delete(File),
+    case Group =:= with_defaults_in_file of
+        true ->
+            {_, File} = lists:keyfind(injected_conf_file, 1, Config),
+            ok = file:delete(File);
+        false ->
+            ok
+    end,
     emqx_mgmt_api_test_util:end_suite([emqx_conf]).
 
 init_per_testcase(Case, Config) ->

From 2e9dca280c2aeb5096dfa42d5f8cf02d27cbe9d5 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 28 Apr 2023 15:22:20 +0200
Subject: [PATCH 1618/1802] refactor(listener-schema): use a tombstone for
 deleted listeners

---
 apps/emqx/src/emqx_config_handler.erl         |  16 ++-
 apps/emqx/src/emqx_listeners.erl              |  71 ++++++++----
 apps/emqx/src/emqx_schema.erl                 | 106 ++++++++++++------
 apps/emqx_conf/src/emqx_conf.erl              |   5 +
 .../src/emqx_dashboard_swagger.erl            |   5 +-
 .../src/emqx_mgmt_api_listeners.erl           |  12 +-
 .../test/emqx_mgmt_api_listeners_SUITE.erl    |  24 ++--
 7 files changed, 158 insertions(+), 81 deletions(-)

diff --git a/apps/emqx/src/emqx_config_handler.erl b/apps/emqx/src/emqx_config_handler.erl
index e664a7dd7..adbba032a 100644
--- a/apps/emqx/src/emqx_config_handler.erl
+++ b/apps/emqx/src/emqx_config_handler.erl
@@ -447,11 +447,17 @@ merge_to_override_config(RawConf, Opts) ->
 up_req({remove, _Opts}) -> '$remove';
 up_req({{update, Req}, _Opts}) -> Req.
 
-return_change_result(ConfKeyPath, {{update, _Req}, Opts}) ->
-    #{
-        config => emqx_config:get(ConfKeyPath),
-        raw_config => return_rawconf(ConfKeyPath, Opts)
-    };
+return_change_result(ConfKeyPath, {{update, Req}, Opts}) ->
+    case Req =/= emqx_schema:tombstone() of
+        true ->
+            #{
+                config => emqx_config:get(ConfKeyPath),
+                raw_config => return_rawconf(ConfKeyPath, Opts)
+            };
+        false ->
+            %% like remove, nothing to return
+            #{}
+    end;
 return_change_result(_ConfKeyPath, {remove, _Opts}) ->
     #{}.
 
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 18ddcaba2..e00c79b60 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -22,7 +22,9 @@
 -include("emqx_mqtt.hrl").
 -include("logger.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
-
+-ifdef(TEST).
+-include_lib("eunit/include/eunit.hrl").
+-endif.
 %% APIs
 -export([
     list_raw/0,
@@ -33,7 +35,8 @@
     is_running/1,
     current_conns/2,
     max_conns/2,
-    id_example/0
+    id_example/0,
+    default_max_conn/0
 ]).
 
 -export([
@@ -61,8 +64,12 @@
 -export([certs_dir/2]).
 -endif.
 
+-type listener_id() :: atom() | binary().
+
 -define(CONF_KEY_PATH, [listeners, '?', '?']).
 -define(TYPES_STRING, ["tcp", "ssl", "ws", "wss", "quic"]).
+-define(MARK_DEL, marked_for_deletion).
+-define(MARK_DEL_BIN, <<"marked_for_deletion">>).
 
 -spec id_example() -> atom().
 id_example() -> 'tcp:default'.
@@ -105,19 +112,22 @@ do_list_raw() ->
 
 format_raw_listeners({Type0, Conf}) ->
     Type = binary_to_atom(Type0),
-    lists:map(
-        fun({LName, LConf0}) when is_map(LConf0) ->
-            Bind = parse_bind(LConf0),
-            Running = is_running(Type, listener_id(Type, LName), LConf0#{bind => Bind}),
-            LConf1 = maps:remove(<<"authentication">>, LConf0),
-            LConf3 = maps:put(<<"running">>, Running, LConf1),
-            CurrConn =
-                case Running of
-                    true -> current_conns(Type, LName, Bind);
-                    false -> 0
-                end,
-            LConf4 = maps:put(<<"current_connections">>, CurrConn, LConf3),
-            {Type0, LName, LConf4}
+    lists:filtermap(
+        fun
+            ({LName, LConf0}) when is_map(LConf0) ->
+                Bind = parse_bind(LConf0),
+                Running = is_running(Type, listener_id(Type, LName), LConf0#{bind => Bind}),
+                LConf1 = maps:remove(<<"authentication">>, LConf0),
+                LConf3 = maps:put(<<"running">>, Running, LConf1),
+                CurrConn =
+                    case Running of
+                        true -> current_conns(Type, LName, Bind);
+                        false -> 0
+                    end,
+                LConf4 = maps:put(<<"current_connections">>, CurrConn, LConf3),
+                {true, {Type0, LName, LConf4}};
+            ({_LName, _MarkDel}) ->
+                false
         end,
         maps:to_list(Conf)
     ).
@@ -195,7 +205,7 @@ start() ->
     ok = emqx_config_handler:add_handler(?CONF_KEY_PATH, ?MODULE),
     foreach_listeners(fun start_listener/3).
 
--spec start_listener(atom()) -> ok | {error, term()}.
+-spec start_listener(listener_id()) -> ok | {error, term()}.
 start_listener(ListenerId) ->
     apply_on_listener(ListenerId, fun start_listener/3).
 
@@ -246,7 +256,7 @@ start_listener(Type, ListenerName, #{bind := Bind} = Conf) ->
 restart() ->
     foreach_listeners(fun restart_listener/3).
 
--spec restart_listener(atom()) -> ok | {error, term()}.
+-spec restart_listener(listener_id()) -> ok | {error, term()}.
 restart_listener(ListenerId) ->
     apply_on_listener(ListenerId, fun restart_listener/3).
 
@@ -271,7 +281,7 @@ stop() ->
     _ = emqx_config_handler:remove_handler(?CONF_KEY_PATH),
     foreach_listeners(fun stop_listener/3).
 
--spec stop_listener(atom()) -> ok | {error, term()}.
+-spec stop_listener(listener_id()) -> ok | {error, term()}.
 stop_listener(ListenerId) ->
     apply_on_listener(ListenerId, fun stop_listener/3).
 
@@ -419,7 +429,9 @@ do_start_listener(quic, ListenerName, #{bind := Bind} = Opts) ->
     end.
 
 %% Update the listeners at runtime
-pre_config_update([listeners, Type, Name], {create, NewConf}, undefined) ->
+pre_config_update([listeners, Type, Name], {create, NewConf}, V) when
+    V =:= undefined orelse V =:= ?MARK_DEL_BIN
+->
     CertsDir = certs_dir(Type, Name),
     {ok, convert_certs(CertsDir, NewConf)};
 pre_config_update([listeners, _Type, _Name], {create, _NewConf}, _RawConf) ->
@@ -434,6 +446,8 @@ pre_config_update([listeners, Type, Name], {update, Request}, RawConf) ->
 pre_config_update([listeners, _Type, _Name], {action, _Action, Updated}, RawConf) ->
     NewConf = emqx_utils_maps:deep_merge(RawConf, Updated),
     {ok, NewConf};
+pre_config_update([listeners, _Type, _Name], ?MARK_DEL, _RawConf) ->
+    {ok, ?MARK_DEL};
 pre_config_update(_Path, _Request, RawConf) ->
     {ok, RawConf}.
 
@@ -446,9 +460,9 @@ post_config_update([listeners, Type, Name], {update, _Request}, NewConf, OldConf
         #{enabled := true} -> restart_listener(Type, Name, {OldConf, NewConf});
         _ -> ok
     end;
-post_config_update([listeners, _Type, _Name], '$remove', undefined, undefined, _AppEnvs) ->
-    ok;
-post_config_update([listeners, Type, Name], '$remove', undefined, OldConf, _AppEnvs) ->
+post_config_update([listeners, Type, Name], Op, _, OldConf, _AppEnvs) when
+    Op =:= ?MARK_DEL andalso is_map(OldConf)
+->
     ok = unregister_ocsp_stapling_refresh(Type, Name),
     case stop_listener(Type, Name, OldConf) of
         ok ->
@@ -611,6 +625,7 @@ format_bind(Bin) when is_binary(Bin) ->
 listener_id(Type, ListenerName) ->
     list_to_atom(lists:append([str(Type), ":", str(ListenerName)])).
 
+-spec parse_listener_id(listener_id()) -> {ok, #{type => atom(), name => atom()}} | {error, term()}.
 parse_listener_id(Id) ->
     case string:split(str(Id), ":", leading) of
         [Type, Name] ->
@@ -836,3 +851,15 @@ unregister_ocsp_stapling_refresh(Type, Name) ->
     ListenerId = listener_id(Type, Name),
     emqx_ocsp_cache:unregister_listener(ListenerId),
     ok.
+
+%% There is currently an issue with frontend
+%% infinity is not a good value for it, so we use 5m for now
+default_max_conn() ->
+    %% TODO: <<"infinity">>
+    5_000_000.
+
+-ifdef(TEST).
+%% since it's a copy-paste. we need to ensure it's the same atom.
+ensure_same_atom_test() ->
+    ?assertEqual(?MARK_DEL, emqx_schema:tombstone()).
+-endif.
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 418a2db56..e36da0e0a 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -100,6 +100,13 @@
     convert_servers/2
 ]).
 
+%% tombstone types
+-export([
+    tombstone/0,
+    tombstone_map/2,
+    get_tombstone_map_value_type/1
+]).
+
 -behaviour(hocon_schema).
 
 -reflect_type([
@@ -777,45 +784,48 @@ fields("listeners") ->
     [
         {"tcp",
             sc(
-                map(name, ref("mqtt_tcp_listener")),
+                tombstone_map(name, ref("mqtt_tcp_listener")),
                 #{
                     desc => ?DESC(fields_listeners_tcp),
-                    default => default_listener(tcp),
+                    converter => fun(X, _) ->
+                        ensure_default_listener(X, tcp)
+                    end,
                     required => {false, recursively}
                 }
             )},
         {"ssl",
             sc(
-                map(name, ref("mqtt_ssl_listener")),
+                tombstone_map(name, ref("mqtt_ssl_listener")),
                 #{
                     desc => ?DESC(fields_listeners_ssl),
-                    default => default_listener(ssl),
+                    converter => fun(X, _) -> ensure_default_listener(X, ssl) end,
                     required => {false, recursively}
                 }
             )},
         {"ws",
             sc(
-                map(name, ref("mqtt_ws_listener")),
+                tombstone_map(name, ref("mqtt_ws_listener")),
                 #{
                     desc => ?DESC(fields_listeners_ws),
-                    default => default_listener(ws),
+                    converter => fun(X, _) -> ensure_default_listener(X, ws) end,
                     required => {false, recursively}
                 }
             )},
         {"wss",
             sc(
-                map(name, ref("mqtt_wss_listener")),
+                tombstone_map(name, ref("mqtt_wss_listener")),
                 #{
                     desc => ?DESC(fields_listeners_wss),
-                    default => default_listener(wss),
+                    converter => fun(X, _) -> ensure_default_listener(X, wss) end,
                     required => {false, recursively}
                 }
             )},
         {"quic",
             sc(
-                map(name, ref("mqtt_quic_listener")),
+                tombstone_map(name, ref("mqtt_quic_listener")),
                 #{
                     desc => ?DESC(fields_listeners_quic),
+                    converter => fun keep_default_tombstone/2,
                     required => {false, recursively}
                 }
             )}
@@ -1943,7 +1953,7 @@ base_listener(Bind) ->
             sc(
                 hoconsc:union([infinity, pos_integer()]),
                 #{
-                    default => <<"infinity">>,
+                    default => emqx_listeners:default_max_conn(),
                     desc => ?DESC(base_listener_max_connections)
                 }
             )},
@@ -3092,20 +3102,12 @@ assert_required_field(Conf, Key, ErrorMessage) ->
 
 default_listener(tcp) ->
     #{
-        <<"default">> =>
-            #{
-                <<"bind">> => <<"0.0.0.0:1883">>,
-                <<"max_connections">> => 1024000
-            }
+        <<"bind">> => <<"0.0.0.0:1883">>
     };
 default_listener(ws) ->
     #{
-        <<"default">> =>
-            #{
-                <<"bind">> => <<"0.0.0.0:8083">>,
-                <<"max_connections">> => 1024000,
-                <<"websocket">> => #{<<"mqtt_path">> => <<"/mqtt">>}
-            }
+        <<"bind">> => <<"0.0.0.0:8083">>,
+        <<"websocket">> => #{<<"mqtt_path">> => <<"/mqtt">>}
     };
 default_listener(SSLListener) ->
     %% The env variable is resolved in emqx_tls_lib by calling naive_env_interpolate
@@ -3120,22 +3122,14 @@ default_listener(SSLListener) ->
     case SSLListener of
         ssl ->
             #{
-                <<"default">> =>
-                    #{
-                        <<"bind">> => <<"0.0.0.0:8883">>,
-                        <<"max_connections">> => 512000,
-                        <<"ssl_options">> => SslOptions
-                    }
+                <<"bind">> => <<"0.0.0.0:8883">>,
+                <<"ssl_options">> => SslOptions
             };
         wss ->
             #{
-                <<"default">> =>
-                    #{
-                        <<"bind">> => <<"0.0.0.0:8084">>,
-                        <<"max_connections">> => 512000,
-                        <<"ssl_options">> => SslOptions,
-                        <<"websocket">> => #{<<"mqtt_path">> => <<"/mqtt">>}
-                    }
+                <<"bind">> => <<"0.0.0.0:8084">>,
+                <<"ssl_options">> => SslOptions,
+                <<"websocket">> => #{<<"mqtt_path">> => <<"/mqtt">>}
             }
     end.
 
@@ -3196,3 +3190,47 @@ special_env(_Name) ->
 -else.
 special_env(_Name) -> error.
 -endif.
+
+%% The tombstone atom.
+tombstone() ->
+    marked_for_deletion.
+
+%% Make a map type, the value of which is allowed to be 'marked_for_deletion'
+%% 'marked_for_delition' is a special value which means the key is deleted.
+%% This is used to support the 'delete' operation in configs,
+%% since deleting the key would result in default value being used.
+tombstone_map(Name, Type) ->
+    %% marked_for_deletion must be the last member of the union
+    %% because we need to first union member to populate the default values
+    map(Name, ?UNION([Type, tombstone()])).
+
+%% inverse of mark_del_map
+get_tombstone_map_value_type(Schema) ->
+    %% TODO: violation of abstraction, expose an API in hoconsc
+    %% hoconsc:map_value_type(Schema)
+    ?MAP(_Name, Union) = hocon_schema:field_schema(Schema, type),
+    %% TODO: violation of abstraction, fix hoconsc:union_members/1
+    ?UNION(Members) = Union,
+    Tombstone = tombstone(),
+    [Type, Tombstone] = hoconsc:union_members(Members),
+    Type.
+
+%% Keep the 'default' tombstone, but delete others.
+keep_default_tombstone(Map, _Opts) when is_map(Map) ->
+    maps:filter(
+        fun(Key, Value) ->
+            Key =:= <<"default">> orelse Value =/= atom_to_binary(tombstone())
+        end,
+        Map
+    );
+keep_default_tombstone(Value, _Opts) ->
+    Value.
+
+ensure_default_listener(undefined, ListenerType) ->
+    %% let the schema's default value do its job
+    #{<<"default">> => default_listener(ListenerType)};
+ensure_default_listener(#{<<"default">> := _} = Map, _ListenerType) ->
+    keep_default_tombstone(Map, #{});
+ensure_default_listener(Map, ListenerType) ->
+    NewMap = Map#{<<"default">> => default_listener(ListenerType)},
+    keep_default_tombstone(NewMap, #{}).
diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 1ecda913d..1b37f652b 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -24,6 +24,7 @@
 -export([get_by_node/2, get_by_node/3]).
 -export([update/3, update/4]).
 -export([remove/2, remove/3]).
+-export([tombstone/2]).
 -export([reset/2, reset/3]).
 -export([dump_schema/1, dump_schema/3]).
 -export([schema_module/0]).
@@ -107,6 +108,10 @@ update(Node, KeyPath, UpdateReq, Opts0) when Node =:= node() ->
 update(Node, KeyPath, UpdateReq, Opts) ->
     emqx_conf_proto_v2:update(Node, KeyPath, UpdateReq, Opts).
 
+%% @doc Mark the specified key path as tombstone
+tombstone(KeyPath, Opts) ->
+    update(KeyPath, emqx_schema:tombstone(), Opts).
+
 %% @doc remove all value of key path in cluster-override.conf or local-override.conf.
 -spec remove(emqx_utils_maps:config_key_path(), emqx_config:update_opts()) ->
     {ok, emqx_config:update_result()} | {error, emqx_config:update_error()}.
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index b2ad69997..627ef0719 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -237,8 +237,9 @@ parse_spec_ref(Module, Path, Options) ->
             erlang:apply(Module, schema, [Path])
             %% better error message
         catch
-            error:Reason ->
-                throw({error, #{mfa => {Module, schema, [Path]}, reason => Reason}})
+            error:Reason:Stacktrace ->
+                MoreInfo = #{module => Module, path => Path, reason => Reason},
+                erlang:raise(error, MoreInfo, Stacktrace)
         end,
     {Specs, Refs} = maps:fold(
         fun(Method, Meta, {Acc, RefsAcc}) ->
diff --git a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
index d7f3ff321..9a338b33f 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
@@ -293,12 +293,14 @@ listeners_type() ->
 listeners_info(Opts) ->
     Listeners = hocon_schema:fields(emqx_schema, "listeners"),
     lists:map(
-        fun({Type, #{type := ?MAP(_Name, ?R_REF(Mod, Field))}}) ->
-            Fields0 = hocon_schema:fields(Mod, Field),
+        fun({ListenerType, Schema}) ->
+            Type = emqx_schema:get_tombstone_map_value_type(Schema),
+            ?R_REF(Mod, StructName) = Type,
+            Fields0 = hocon_schema:fields(Mod, StructName),
             Fields1 = lists:keydelete("authentication", 1, Fields0),
             Fields3 = required_bind(Fields1, Opts),
-            Ref = listeners_ref(Type, Opts),
-            TypeAtom = list_to_existing_atom(Type),
+            Ref = listeners_ref(ListenerType, Opts),
+            TypeAtom = list_to_existing_atom(ListenerType),
             #{
                 ref => ?R_REF(Ref),
                 schema => [
@@ -642,7 +644,7 @@ create(Path, Conf) ->
     wrap(emqx_conf:update(Path, {create, Conf}, ?OPTS(cluster))).
 
 ensure_remove(Path) ->
-    wrap(emqx_conf:remove(Path, ?OPTS(cluster))).
+    wrap(emqx_conf:update(Path, emqx_schema:tombstone(), ?OPTS(cluster))).
 
 wrap({error, {post_config_update, emqx_listeners, Reason}}) -> {error, Reason};
 wrap({error, {pre_config_update, emqx_listeners, Reason}}) -> {error, Reason};
diff --git a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
index cb4e370d3..3a26c948e 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_listeners_SUITE.erl
@@ -51,13 +51,13 @@ init_per_group(with_defaults_in_file, Config) ->
     %% if there is no config file, the such deletion would result in a deletion
     %% of the default listener.
     Name = atom_to_list(?MODULE) ++ "-default-listeners",
-    TmpConfFullPath = inject_tmp_config_content(Name, default_listeners_hcon_text()),
+    TmpConfFullPath = inject_tmp_config_content(Name, default_listeners_hocon_text()),
     emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     [{injected_conf_file, TmpConfFullPath} | Config].
 
 end_per_group(Group, Config) ->
-    emqx_conf:remove([listeners, tcp, new], #{override_to => cluster}),
-    emqx_conf:remove([listeners, tcp, new1], #{override_to => local}),
+    emqx_conf:tombstone([listeners, tcp, new], #{override_to => cluster}),
+    emqx_conf:tombstone([listeners, tcp, new1], #{override_to => local}),
     case Group =:= with_defaults_in_file of
         true ->
             {_, File} = lists:keyfind(injected_conf_file, 1, Config),
@@ -94,16 +94,16 @@ t_max_connection_default({init, Config}) ->
 t_max_connection_default({'end', Config}) ->
     ok = file:delete(proplists:get_value(tmp_config_file, Config));
 t_max_connection_default(Config) when is_list(Config) ->
-    %% Check infinity is binary not atom.
     #{<<"listeners">> := Listeners} = emqx_mgmt_api_listeners:do_list_listeners(),
     Target = lists:filter(
         fun(#{<<"id">> := Id}) -> Id =:= 'tcp:max_connection_test' end,
         Listeners
     ),
-    ?assertMatch([#{<<"max_connections">> := <<"infinity">>}], Target),
+    DefaultMaxConn = emqx_listeners:default_max_conn(),
+    ?assertMatch([#{<<"max_connections">> := DefaultMaxConn}], Target),
     NewPath = emqx_mgmt_api_test_util:api_path(["listeners", "tcp:max_connection_test"]),
-    ?assertMatch(#{<<"max_connections">> := <<"infinity">>}, request(get, NewPath, [], [])),
-    emqx_conf:remove([listeners, tcp, max_connection_test], #{override_to => cluster}),
+    ?assertMatch(#{<<"max_connections">> := DefaultMaxConn}, request(get, NewPath, [], [])),
+    emqx_conf:tombstone([listeners, tcp, max_connection_test], #{override_to => cluster}),
     ok.
 
 t_list_listeners(Config) when is_list(Config) ->
@@ -114,7 +114,7 @@ t_list_listeners(Config) when is_list(Config) ->
 
     %% POST /listeners
     ListenerId = <<"tcp:default">>,
-    NewListenerId = <<"tcp:new">>,
+    NewListenerId = <<"tcp:new11">>,
 
     OriginPath = emqx_mgmt_api_test_util:api_path(["listeners", ListenerId]),
     NewPath = emqx_mgmt_api_test_util:api_path(["listeners", NewListenerId]),
@@ -128,7 +128,7 @@ t_list_listeners(Config) when is_list(Config) ->
     OriginListener2 = maps:remove(<<"id">>, OriginListener),
     Port = integer_to_binary(?PORT),
     NewConf = OriginListener2#{
-        <<"name">> => <<"new">>,
+        <<"name">> => <<"new11">>,
         <<"bind">> => <<"0.0.0.0:", Port/binary>>,
         <<"max_connections">> := <<"infinity">>
     },
@@ -298,8 +298,6 @@ crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type, Port
     OriginPath = emqx_mgmt_api_test_util:api_path(["listeners", ListenerId]),
     NewPath = emqx_mgmt_api_test_util:api_path(["listeners", NewListenerId]),
     OriginListener = request(get, OriginPath, [], []),
-    ct:pal("raw conf: ~p~n", [emqx_config:get_raw([listeners])]),
-    ct:pal("OriginListener:~p", [OriginListener]),
 
     %% create with full options
     ?assertEqual({error, not_found}, is_running(NewListenerId)),
@@ -314,7 +312,7 @@ crud_listeners_by_id(ListenerId, NewListenerId, MinListenerId, BadId, Type, Port
     ?assertEqual(lists:sort(maps:keys(OriginListener)), lists:sort(maps:keys(Create))),
     Get1 = request(get, NewPath, [], []),
     ?assertMatch(Create, Get1),
-    ?assert(is_running(NewListenerId)),
+    ?assertEqual({true, NewListenerId}, {is_running(NewListenerId), NewListenerId}),
 
     %% create with required options
     MinPath = emqx_mgmt_api_test_util:api_path(["listeners", MinListenerId]),
@@ -448,7 +446,7 @@ data_file(Name) ->
 cert_file(Name) ->
     data_file(filename:join(["certs", Name])).
 
-default_listeners_hcon_text() ->
+default_listeners_hocon_text() ->
     Sc = #{roots => emqx_schema:fields("listeners")},
     Listeners = hocon_tconf:make_serializable(Sc, #{}, #{}),
     Config = #{<<"listeners">> => Listeners},

From b0eca5bc00f982bd58069278ffff0a4279880c06 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 27 Apr 2023 17:25:08 +0800
Subject: [PATCH 1619/1802] feat: aliases etcd.ssl to etcd.ssl_options

---
 apps/emqx_conf/src/emqx_conf_schema.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index abccca9fb..a7688baf9 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -340,7 +340,7 @@ fields(cluster_etcd) ->
                 ?R_REF(emqx_schema, "ssl_client_opts"),
                 #{
                     desc => ?DESC(cluster_etcd_ssl),
-                    alias => [ssl],
+                    aliases => [ssl],
                     'readOnly' => true
                 }
             )}
@@ -1247,7 +1247,7 @@ cluster_options(dns, Conf) ->
         {type, conf_get("cluster.dns.record_type", Conf)}
     ];
 cluster_options(etcd, Conf) ->
-    Namespace = "cluster.etcd.ssl",
+    Namespace = "cluster.etcd.ssl_options",
     SslOpts = fun(C) ->
         Options = keys(Namespace, C),
         lists:map(fun(Key) -> {to_atom(Key), conf_get([Namespace, Key], Conf)} end, Options)

From cc2d529562edd2d2f5da9e59bb8548d861f94523 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 27 Apr 2023 17:28:22 +0800
Subject: [PATCH 1620/1802] feat: remove tlsv1.1,tlsv1,dtlsv1 from default ssl
 version

---
 apps/emqx/src/emqx.app.src    | 2 +-
 apps/emqx/src/emqx_schema.erl | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index d42478fea..5ca8fc797 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.24"},
+    {vsn, "5.0.25"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 69f234e47..1dd122ca6 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2424,9 +2424,9 @@ client_ssl_opts_schema(Defaults) ->
         ].
 
 default_tls_vsns(dtls_all_available) ->
-    emqx_tls_lib:available_versions(dtls);
+    emqx_tls_lib:available_versions(dtls) -- [dtlsv1];
 default_tls_vsns(tls_all_available) ->
-    emqx_tls_lib:available_versions(tls).
+    emqx_tls_lib:available_versions(tls) -- ['tlsv1.1', tlsv1].
 
 -spec ciphers_schema(quic | dtls_all_available | tls_all_available | undefined) ->
     hocon_schema:field_schema().

From d8c4c6637ba36a50dfc0e4b9b91168f171381c4a Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 27 Apr 2023 17:31:59 +0800
Subject: [PATCH 1621/1802] feat: mark ssl_options.password as low level

---
 apps/emqx/src/emqx_schema.erl                     | 1 +
 apps/emqx_dashboard/src/emqx_dashboard_schema.erl | 4 +---
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 1dd122ca6..b68b41760 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2227,6 +2227,7 @@ common_ssl_opts_schema(Defaults) ->
                     example => <<"">>,
                     format => <<"password">>,
                     desc => ?DESC(common_ssl_opts_schema_password),
+                    importance => ?IMPORTANCE_LOW,
                     converter => fun password_converter/2
                 }
             )},
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
index 319c9cee1..28bfb709a 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_schema.erl
@@ -102,9 +102,7 @@ fields("https") ->
 
 server_ssl_opts() ->
     Opts0 = emqx_schema:server_ssl_opts_schema(#{}, true),
-    Opts1 = exclude_fields(["fail_if_no_peer_cert"], Opts0),
-    {value, {_, Meta}, Opts2} = lists:keytake("password", 1, Opts1),
-    [{"password", Meta#{importance => ?IMPORTANCE_HIDDEN}} | Opts2].
+    exclude_fields(["fail_if_no_peer_cert"], Opts0).
 
 exclude_fields([], Fields) ->
     Fields;

From 2ab0e304898677ed37f1dc16c4f734ad0a574199 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sun, 30 Apr 2023 10:48:46 +0800
Subject: [PATCH 1622/1802] chore: seperate avail and default tls version

---
 apps/emqx/src/emqx_schema.erl         | 21 +++++++++++++--------
 apps/emqx/test/emqx_tls_lib_tests.erl |  3 ++-
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index b68b41760..589e05ddb 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2165,7 +2165,7 @@ common_ssl_opts_schema(Defaults) ->
     D = fun(Field) -> maps:get(to_atom(Field), Defaults, undefined) end,
     Df = fun(Field, Default) -> maps:get(to_atom(Field), Defaults, Default) end,
     Collection = maps:get(versions, Defaults, tls_all_available),
-    AvailableVersions = default_tls_vsns(Collection),
+    DefaultVersions = default_tls_vsns(Collection),
     [
         {"cacertfile",
             sc(
@@ -2235,10 +2235,10 @@ common_ssl_opts_schema(Defaults) ->
             sc(
                 hoconsc:array(typerefl:atom()),
                 #{
-                    default => AvailableVersions,
+                    default => DefaultVersions,
                     desc => ?DESC(common_ssl_opts_schema_versions),
                     importance => ?IMPORTANCE_HIGH,
-                    validator => fun(Inputs) -> validate_tls_versions(AvailableVersions, Inputs) end
+                    validator => fun(Input) -> validate_tls_versions(Collection, Input) end
                 }
             )},
         {"ciphers", ciphers_schema(D("ciphers"))},
@@ -2424,10 +2424,14 @@ client_ssl_opts_schema(Defaults) ->
                 )}
         ].
 
-default_tls_vsns(dtls_all_available) ->
-    emqx_tls_lib:available_versions(dtls) -- [dtlsv1];
-default_tls_vsns(tls_all_available) ->
-    emqx_tls_lib:available_versions(tls) -- ['tlsv1.1', tlsv1].
+available_tls_vsns(dtls_all_available) -> emqx_tls_lib:available_versions(dtls);
+available_tls_vsns(tls_all_available) -> emqx_tls_lib:available_versions(tls).
+
+outdated_tls_vsn(dtls_all_available) -> [dtlsv1];
+outdated_tls_vsn(tls_all_available) -> ['tlsv1.1', tlsv1].
+
+default_tls_vsns(Key) ->
+    available_tls_vsns(Key) -- outdated_tls_vsn(Key).
 
 -spec ciphers_schema(quic | dtls_all_available | tls_all_available | undefined) ->
     hocon_schema:field_schema().
@@ -2736,7 +2740,8 @@ validate_ciphers(Ciphers) ->
         Bad -> {error, {bad_ciphers, Bad}}
     end.
 
-validate_tls_versions(AvailableVersions, Versions) ->
+validate_tls_versions(Collection, Versions) ->
+    AvailableVersions = available_tls_vsns(Collection),
     case lists:filter(fun(V) -> not lists:member(V, AvailableVersions) end, Versions) of
         [] -> ok;
         Vs -> {error, {unsupported_tls_versions, Vs}}
diff --git a/apps/emqx/test/emqx_tls_lib_tests.erl b/apps/emqx/test/emqx_tls_lib_tests.erl
index ad9598107..0f5883b10 100644
--- a/apps/emqx/test/emqx_tls_lib_tests.erl
+++ b/apps/emqx/test/emqx_tls_lib_tests.erl
@@ -229,7 +229,8 @@ ssl_files_handle_non_generated_file_test() ->
     ok = emqx_tls_lib:delete_ssl_files(Dir, undefined, SSL2),
     %% verify the file is not delete and not changed, because it is not generated by
     %% emqx_tls_lib
-    ?assertEqual({ok, KeyFileContent}, file:read_file(TmpKeyFile)).
+    ?assertEqual({ok, KeyFileContent}, file:read_file(TmpKeyFile)),
+    ok = file:delete(TmpKeyFile).
 
 ssl_file_replace_test() ->
     Key1 = bin(test_key()),

From 03ae61569f8f2b3dfa59ee91b15575e353b9d581 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 30 Apr 2023 10:18:18 +0200
Subject: [PATCH 1623/1802] test(authn): fix test case after authentication
 default value added

---
 apps/emqx_authn/test/emqx_authn_schema_SUITE.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl b/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl
index 7e67584ac..cd1c38d06 100644
--- a/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_schema_SUITE.erl
@@ -78,7 +78,8 @@ t_check_schema(_Config) ->
     ).
 
 t_union_member_selector(_) ->
-    ?assertMatch(#{authentication := undefined}, check(undefined)),
+    %% default value for authentication
+    ?assertMatch(#{authentication := []}, check(undefined)),
     C1 = #{<<"backend">> => <<"built_in_database">>},
     ?assertThrow(
         #{

From 57cc854a4a0f7ff7e0f55e4c8dbe19ec370732c6 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 30 Apr 2023 10:45:11 +0200
Subject: [PATCH 1624/1802] test(bridge): fix bridge map type filed converters

now the converters on map type fields only work at the wrapping map
level but not the values
---
 apps/emqx_bridge/src/schema/emqx_bridge_schema.erl |  7 ++++++-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl       | 12 +++++++++++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
index 4b9b7e3fe..f58805b6b 100644
--- a/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
+++ b/apps/emqx_bridge/src/schema/emqx_bridge_schema.erl
@@ -230,7 +230,12 @@ webhook_bridge_converter(Conf0, _HoconOpts) ->
         undefined ->
             undefined;
         _ ->
-            do_convert_webhook_config(Conf1)
+            maps:map(
+                fun(_Name, Conf) ->
+                    do_convert_webhook_config(Conf)
+                end,
+                Conf1
+            )
     end.
 
 do_convert_webhook_config(
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 3ad5cbbb4..5981904c2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -181,7 +181,7 @@ kafka_structs() ->
                 #{
                     desc => <<"Kafka Producer Bridge Config">>,
                     required => false,
-                    converter => fun emqx_bridge_kafka:kafka_producer_converter/2
+                    converter => fun kafka_producer_converter/2
                 }
             )},
         {kafka_consumer,
@@ -264,3 +264,13 @@ sqlserver_structs() ->
                 }
             )}
     ].
+
+kafka_producer_converter(undefined, _) ->
+    undefined;
+kafka_producer_converter(Map, Opts) ->
+    maps:map(
+        fun(_Name, Config) ->
+            emqx_bridge_kafka:kafka_producer_converter(Config, Opts)
+        end,
+        Map
+    ).

From 475dee32eea3196943617d9f445b2f1aa84d4581 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 30 Apr 2023 17:28:41 +0200
Subject: [PATCH 1625/1802] test(emqx_dashboard): refine spec error

---
 apps/emqx_dashboard/src/emqx_dashboard_swagger.erl | 14 ++++++++++----
 .../test/emqx_swagger_requestBody_SUITE.erl        |  4 ++--
 .../test/emqx_swagger_response_SUITE.erl           |  7 ++-----
 3 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 627ef0719..bffedaf3c 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -235,11 +235,17 @@ parse_spec_ref(Module, Path, Options) ->
     Schema =
         try
             erlang:apply(Module, schema, [Path])
-            %% better error message
         catch
-            error:Reason:Stacktrace ->
-                MoreInfo = #{module => Module, path => Path, reason => Reason},
-                erlang:raise(error, MoreInfo, Stacktrace)
+            Error:Reason:Stacktrace ->
+                %% This error is intended to fail the build
+                %% hence print to standard_error
+                io:format(
+                    standard_error,
+                    "Failed to generate swagger for path ~p in module ~p~n"
+                    "error:~p~nreason:~p~n~p~n",
+                    [Module, Path, Error, Reason, Stacktrace]
+                ),
+                error({failed_to_generate_swagger_spec, Module, Path})
         end,
     {Specs, Refs} = maps:fold(
         fun(Method, Meta, {Acc, RefsAcc}) ->
diff --git a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
index 3150ed097..4dbc8abdc 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_requestBody_SUITE.erl
@@ -308,8 +308,8 @@ t_nest_ref(_Config) ->
 
 t_none_ref(_Config) ->
     Path = "/ref/none",
-    ?assertThrow(
-        {error, #{mfa := {?MODULE, schema, [Path]}}},
+    ?assertError(
+        {failed_to_generate_swagger_spec, ?MODULE, Path},
         emqx_dashboard_swagger:parse_spec_ref(?MODULE, Path, #{})
     ),
     ok.
diff --git a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
index 4d1501dae..f357bdc8f 100644
--- a/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_swagger_response_SUITE.erl
@@ -278,11 +278,8 @@ t_bad_ref(_Config) ->
 
 t_none_ref(_Config) ->
     Path = "/ref/none",
-    ?assertThrow(
-        {error, #{
-            mfa := {?MODULE, schema, ["/ref/none"]},
-            reason := function_clause
-        }},
+    ?assertError(
+        {failed_to_generate_swagger_spec, ?MODULE, Path},
         validate(Path, #{}, [])
     ),
     ok.

From 43c80ba635aa5a7922c3ae695a1d6a40ed7f37b6 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 30 Apr 2023 21:24:46 +0200
Subject: [PATCH 1626/1802] chore: always init_load config wiht defaults
 populated

this effectively eliminates the need for raw_with_default
because it's now always set to true everywhere.
will remove it in a followup.
---
 apps/emqx/test/emqx_common_test_helpers.erl | 2 +-
 apps/emqx/test/emqx_logger_SUITE.erl        | 1 -
 apps/emqx_conf/src/emqx_conf_app.erl        | 7 -------
 3 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index c6b04eed1..95427942d 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -489,7 +489,7 @@ load_config(SchemaModule, Config, Opts) ->
     ok.
 
 load_config(SchemaModule, Config) ->
-    load_config(SchemaModule, Config, #{raw_with_default => false}).
+    load_config(SchemaModule, Config, #{raw_with_default => true}).
 
 -spec is_all_tcp_servers_available(Servers) -> Result when
     Servers :: [{Host, Port}],
diff --git a/apps/emqx/test/emqx_logger_SUITE.erl b/apps/emqx/test/emqx_logger_SUITE.erl
index c8ff63c75..e8d7d7a34 100644
--- a/apps/emqx/test/emqx_logger_SUITE.erl
+++ b/apps/emqx/test/emqx_logger_SUITE.erl
@@ -22,7 +22,6 @@
 -include_lib("eunit/include/eunit.hrl").
 
 -define(LOGGER, emqx_logger).
--define(a, "a").
 -define(SUPPORTED_LEVELS, [emergency, alert, critical, error, warning, notice, info, debug]).
 
 all() -> emqx_common_test_helpers:all(?MODULE).
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index dedb9aeab..2231b8336 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -88,15 +88,8 @@ sync_data_from_node() ->
 %% Internal functions
 %% ------------------------------------------------------------------------------
 
--ifdef(TEST).
-init_load() ->
-    emqx_config:init_load(emqx_conf:schema_module(), #{raw_with_default => false}).
-
--else.
-
 init_load() ->
     emqx_config:init_load(emqx_conf:schema_module(), #{raw_with_default => true}).
--endif.
 
 init_conf() ->
     %% Workaround for https://github.com/emqx/mria/issues/94:

From a03f2dd64bd2f9115d3ef0e59d35e120d7d8bae6 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 1 May 2023 15:35:33 +0200
Subject: [PATCH 1627/1802] test: allow pre-load configs before emqx_conf app

---
 apps/emqx/src/emqx_config.erl | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index c117bffba..3d5a9d2a4 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -360,12 +360,13 @@ read_override_confs() ->
     hocon:deep_merge(ClusterOverrides, LocalOverrides).
 
 %% keep the raw and non-raw conf has the same keys to make update raw conf easier.
+%% TODO: remove raw_with_default as it's now always true.
 maybe_fill_defaults(SchemaMod, RawConf0, #{raw_with_default := true}) ->
     RootSchemas = hocon_schema:roots(SchemaMod),
     %% the roots which are missing from the loaded configs
     MissingRoots = lists:filtermap(
         fun({BinName, Sc}) ->
-            case maps:is_key(BinName, RawConf0) of
+            case maps:is_key(BinName, RawConf0) orelse is_already_loaded(BinName) of
                 true -> false;
                 false -> {true, Sc}
             end
@@ -383,6 +384,13 @@ maybe_fill_defaults(SchemaMod, RawConf0, #{raw_with_default := true}) ->
 maybe_fill_defaults(_SchemaMod, RawConf, _Opts) ->
     RawConf.
 
+%% So far, this can only return true when testing.
+%% e.g. when testing an app, we need to load its config first
+%% then start emqx_conf application which will load the
+%% possibly empty config again (then filled with defaults).
+is_already_loaded(Name) ->
+    ?MODULE:get_raw([Name], #{}) =/= #{}.
+
 %% if a root is not found in the raw conf, fill it with default values.
 seed_default(Schema) ->
     case hocon_schema:field_schema(Schema, default) of

From 95cb262067db86f767b4ba08ded3695171f062d5 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 1 May 2023 18:42:45 +0200
Subject: [PATCH 1628/1802] test: fix authn test cases

---
 apps/emqx/src/emqx_config.erl                         |  6 ++++--
 apps/emqx/test/emqx_common_test_helpers.erl           | 11 ++++++++++-
 apps/emqx/test/emqx_config_SUITE.erl                  |  4 ++--
 apps/emqx_authn/test/emqx_authn_api_SUITE.erl         |  2 +-
 apps/emqx_authn/test/emqx_authn_enable_flag_SUITE.erl | 11 ++++++-----
 apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl         |  2 +-
 6 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 3d5a9d2a4..54648fca6 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -89,7 +89,7 @@
 ]).
 
 -ifdef(TEST).
--export([erase_schema_mod_and_names/0]).
+-export([erase_all/0]).
 -endif.
 
 -include("logger.hrl").
@@ -559,7 +559,9 @@ save_schema_mod_and_names(SchemaMod) ->
     }).
 
 -ifdef(TEST).
-erase_schema_mod_and_names() ->
+erase_all() ->
+    Names = get_root_names(),
+    lists:foreach(fun erase/1, Names),
     persistent_term:erase(?PERSIS_SCHEMA_MODS).
 -endif.
 
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 95427942d..7698a3389 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -249,11 +249,20 @@ start_app(App, SpecAppConfig, Opts) ->
     case application:ensure_all_started(App) of
         {ok, _} ->
             ok = ensure_dashboard_listeners_started(App),
+            ok = wait_for_app_processes(App),
             ok;
         {error, Reason} ->
             error({failed_to_start_app, App, Reason})
     end.
 
+wait_for_app_processes(emqx_conf) ->
+    %% emqx_conf app has a gen_server which
+    %% initializes its state asynchronously
+    gen_server:call(emqx_cluster_rpc, dummy),
+    ok;
+wait_for_app_processes(_) ->
+    ok.
+
 app_conf_file(emqx_conf) -> "emqx.conf.all";
 app_conf_file(App) -> atom_to_list(App) ++ ".conf".
 
@@ -309,7 +318,7 @@ stop_apps(Apps) ->
     %% to avoid inter-suite flakiness
     application:unset_env(emqx, init_config_load_done),
     persistent_term:erase(?EMQX_AUTHENTICATION_SCHEMA_MODULE_PT_KEY),
-    emqx_config:erase_schema_mod_and_names(),
+    emqx_config:erase_all(),
     ok = emqx_config:delete_override_conf_files(),
     application:unset_env(emqx, local_override_conf_file),
     application:unset_env(emqx, cluster_override_conf_file),
diff --git a/apps/emqx/test/emqx_config_SUITE.erl b/apps/emqx/test/emqx_config_SUITE.erl
index 1704d1476..959c07dda 100644
--- a/apps/emqx/test/emqx_config_SUITE.erl
+++ b/apps/emqx/test/emqx_config_SUITE.erl
@@ -64,14 +64,14 @@ t_init_load(_Config) ->
     ConfFile = "./test_emqx.conf",
     ok = file:write_file(ConfFile, <<"">>),
     ExpectRootNames = lists:sort(hocon_schema:root_names(emqx_schema)),
-    emqx_config:erase_schema_mod_and_names(),
+    emqx_config:erase_all(),
     {ok, DeprecatedFile} = application:get_env(emqx, cluster_override_conf_file),
     ?assertEqual(false, filelib:is_regular(DeprecatedFile), DeprecatedFile),
     %% Don't has deprecated file
     ok = emqx_config:init_load(emqx_schema, [ConfFile]),
     ?assertEqual(ExpectRootNames, lists:sort(emqx_config:get_root_names())),
     ?assertMatch({ok, #{raw_config := 256}}, emqx:update_config([mqtt, max_topic_levels], 256)),
-    emqx_config:erase_schema_mod_and_names(),
+    emqx_config:erase_all(),
     %% Has deprecated file
     ok = file:write_file(DeprecatedFile, <<"{}">>),
     ok = emqx_config:init_load(emqx_schema, [ConfFile]),
diff --git a/apps/emqx_authn/test/emqx_authn_api_SUITE.erl b/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
index c7f718dfc..6d9203c95 100644
--- a/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_api_SUITE.erl
@@ -67,7 +67,7 @@ init_per_suite(Config) ->
     emqx_config:erase(?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_BINARY),
     _ = application:load(emqx_conf),
     ok = emqx_mgmt_api_test_util:init_suite(
-        [emqx_authn]
+        [emqx_conf, emqx_authn]
     ),
 
     ?AUTHN:delete_chain(?GLOBAL),
diff --git a/apps/emqx_authn/test/emqx_authn_enable_flag_SUITE.erl b/apps/emqx_authn/test/emqx_authn_enable_flag_SUITE.erl
index 59865ab41..98215e853 100644
--- a/apps/emqx_authn/test/emqx_authn_enable_flag_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_enable_flag_SUITE.erl
@@ -42,15 +42,16 @@ init_per_testcase(_Case, Config) ->
         <<"backend">> => <<"built_in_database">>,
         <<"user_id_type">> => <<"clientid">>
     },
-    emqx:update_config(
+    {ok, _} = emqx:update_config(
         ?PATH,
         {create_authenticator, ?GLOBAL, AuthnConfig}
     ),
-
-    emqx_conf:update(
-        [listeners, tcp, listener_authn_enabled], {create, listener_mqtt_tcp_conf(18830, true)}, #{}
+    {ok, _} = emqx_conf:update(
+        [listeners, tcp, listener_authn_enabled],
+        {create, listener_mqtt_tcp_conf(18830, true)},
+        #{}
     ),
-    emqx_conf:update(
+    {ok, _} = emqx_conf:update(
         [listeners, tcp, listener_authn_disabled],
         {create, listener_mqtt_tcp_conf(18831, false)},
         #{}
diff --git a/apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl b/apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl
index 94c07ca96..bd18367b6 100644
--- a/apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl
+++ b/apps/emqx_authn/test/emqx_authn_jwt_SUITE.erl
@@ -37,7 +37,7 @@ init_per_testcase(_, Config) ->
 
 init_per_suite(Config) ->
     _ = application:load(emqx_conf),
-    emqx_common_test_helpers:start_apps([emqx_authn]),
+    emqx_common_test_helpers:start_apps([emqx_conf, emqx_authn]),
     application:ensure_all_started(emqx_resource),
     application:ensure_all_started(emqx_connector),
     Config.

From b65a71b498ea219857c36d8765cea7fd7c88ee0b Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 1 May 2023 19:35:57 +0200
Subject: [PATCH 1629/1802] test: allow emqx_ws_connection_SUITE to run without
 erasing configs

---
 apps/emqx/test/emqx_common_test_helpers.erl | 12 +++++++++++-
 apps/emqx/test/emqx_ws_connection_SUITE.erl |  8 ++++++--
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 7698a3389..26d908c5e 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -31,6 +31,7 @@
     start_apps/2,
     start_apps/3,
     stop_apps/1,
+    stop_apps/2,
     reload/2,
     app_path/2,
     proj_root/0,
@@ -313,12 +314,21 @@ generate_config(SchemaModule, ConfigFile) when is_atom(SchemaModule) ->
 
 -spec stop_apps(list()) -> ok.
 stop_apps(Apps) ->
+    stop_apps(Apps, #{}).
+
+stop_apps(Apps, Opts) ->
     [application:stop(App) || App <- Apps ++ [emqx, ekka, mria, mnesia]],
     ok = mria_mnesia:delete_schema(),
     %% to avoid inter-suite flakiness
     application:unset_env(emqx, init_config_load_done),
     persistent_term:erase(?EMQX_AUTHENTICATION_SCHEMA_MODULE_PT_KEY),
-    emqx_config:erase_all(),
+    case Opts of
+        #{erase_all_configs := false} ->
+            %% FIXME: this means inter-suite or inter-test dependencies
+            ok;
+        _ ->
+            emqx_config:erase_all()
+    end,
     ok = emqx_config:delete_override_conf_files(),
     application:unset_env(emqx, local_override_conf_file),
     application:unset_env(emqx, cluster_override_conf_file),
diff --git a/apps/emqx/test/emqx_ws_connection_SUITE.erl b/apps/emqx/test/emqx_ws_connection_SUITE.erl
index de8b1c9af..e62844547 100644
--- a/apps/emqx/test/emqx_ws_connection_SUITE.erl
+++ b/apps/emqx/test/emqx_ws_connection_SUITE.erl
@@ -138,13 +138,13 @@ end_per_testcase(t_ws_non_check_origin, Config) ->
     del_bucket(),
     PrevConfig = ?config(prev_config, Config),
     emqx_config:put_listener_conf(ws, default, [websocket], PrevConfig),
-    emqx_common_test_helpers:stop_apps([]),
+    stop_apps(),
     ok;
 end_per_testcase(_, Config) ->
     del_bucket(),
     PrevConfig = ?config(prev_config, Config),
     emqx_config:put_listener_conf(ws, default, [websocket], PrevConfig),
-    emqx_common_test_helpers:stop_apps([]),
+    stop_apps(),
     Config.
 
 init_per_suite(Config) ->
@@ -156,6 +156,10 @@ end_per_suite(_) ->
     emqx_common_test_helpers:stop_apps([]),
     ok.
 
+%% FIXME: this is a temp fix to tests share configs.
+stop_apps() ->
+    emqx_common_test_helpers:stop_apps([], #{erase_all_configs => false}).
+
 %%--------------------------------------------------------------------
 %% Test Cases
 %%--------------------------------------------------------------------

From a3b1664c06a38ae4c8925bf689c93e283f9e6752 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 1 May 2023 20:15:47 +0200
Subject: [PATCH 1630/1802] test: allow inter-test case config dependency for
 emqx_exhook_SUITE

---
 apps/emqx_exhook/test/emqx_exhook_SUITE.erl | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_exhook/test/emqx_exhook_SUITE.erl b/apps/emqx_exhook/test/emqx_exhook_SUITE.erl
index d12f99917..ff313c8c8 100644
--- a/apps/emqx_exhook/test/emqx_exhook_SUITE.erl
+++ b/apps/emqx_exhook/test/emqx_exhook_SUITE.erl
@@ -301,10 +301,10 @@ t_cluster_name(_) ->
                 ok
         end,
 
-    emqx_common_test_helpers:stop_apps([emqx, emqx_exhook]),
+    stop_apps([emqx, emqx_exhook]),
     emqx_common_test_helpers:start_apps([emqx, emqx_exhook], SetEnvFun),
     on_exit(fun() ->
-        emqx_common_test_helpers:stop_apps([emqx, emqx_exhook]),
+        stop_apps([emqx, emqx_exhook]),
         load_cfg(?CONF_DEFAULT),
         emqx_common_test_helpers:start_apps([emqx_exhook]),
         mria:wait_for_tables([?CLUSTER_MFA, ?CLUSTER_COMMIT])
@@ -489,3 +489,7 @@ data_file(Name) ->
 
 cert_file(Name) ->
     data_file(filename:join(["certs", Name])).
+
+%% FIXME: this creats inter-test dependency
+stop_apps(Apps) ->
+    emqx_common_test_helpers:stop_apps(Apps, #{erase_all_configs => false}).

From 516c52bdc783a7f044846adb0c920d7bc262425c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sun, 30 Apr 2023 10:48:20 +0200
Subject: [PATCH 1631/1802] build: add a 'app' build target which only compiles
 the code

but no release
---
 Makefile |  5 +++++
 build    | 12 +++++++++---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index a39f44c07..e60e8e492 100644
--- a/Makefile
+++ b/Makefile
@@ -140,6 +140,11 @@ COMMON_DEPS := $(REBAR)
 $(REL_PROFILES:%=%): $(COMMON_DEPS)
 	@$(BUILD) $(@) rel
 
+.PHONY: compile $(PROFILES:%=compile-%)
+compile: $(PROFILES:%=compile-%)
+$(PROFILES:%=compile-%):
+	@$(BUILD) $(@:compile-%=%) apps
+
 ## Not calling rebar3 clean because
 ## 1. rebar3 clean relies on rebar3, meaning it reads config, fetches dependencies etc.
 ## 2. it's slow
diff --git a/build b/build
index eb75317cc..2924f8a6f 100755
--- a/build
+++ b/build
@@ -124,16 +124,19 @@ assert_no_compile_time_only_deps() {
     :
 }
 
-make_rel() {
-    local release_or_tar="${1}"
+just_compile() {
     ./scripts/pre-compile.sh "$PROFILE"
     # make_elixir_rel always create rebar.lock
     # delete it to make git clone + checkout work because we use shallow close for rebar deps
     rm -f rebar.lock
     # compile all beams
     ./rebar3 as "$PROFILE" compile
-    # generate docs (require beam compiled), generated to etc and priv dirs
     make_docs
+}
+
+make_rel() {
+    local release_or_tar="${1}"
+    just_compile
     # now assemble the release tar
     ./rebar3 as "$PROFILE" "$release_or_tar"
     assert_no_compile_time_only_deps
@@ -375,6 +378,9 @@ export_elixir_release_vars() {
 log "building artifact=$ARTIFACT for profile=$PROFILE"
 
 case "$ARTIFACT" in
+    apps)
+        just_compile
+        ;;
     doc|docs)
         make_docs
         ;;

From dbcb75f35bae1d4a00122b3244f2123cdb1051fb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 1 May 2023 21:34:33 +0200
Subject: [PATCH 1632/1802] build: add ./dev

---
 dev | 250 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 250 insertions(+)
 create mode 100755 dev

diff --git a/dev b/dev
new file mode 100755
index 000000000..69706bf6d
--- /dev/null
+++ b/dev
@@ -0,0 +1,250 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+usage() {
+cat <<EOF
+
+Run EMQX without building a release (which takes longer time).
+
+USAGE: $0 [OPTION]
+
+OPTIONS:
+  -h Print this help usage info.
+  -p 'emqx' or 'emqx-enterprise', defaults to 'PROFILE' env.
+  -c Force recompile, otherwise starts with the already built libs
+     in '_build/\$PROFILE/lib/'.
+
+ENVIRONMENT VARIABLES:
+  PROFILE: Overriden by -p option, defaults to 'emqx'.
+  EMQX_NODE_NAME: The node name of the EMQX node. Default to emqx@127.0.0.1'.
+
+EOF
+}
+
+if [ -n "${DEBUG:-}" ]; then
+    set -x
+fi
+
+export HOCON_ENV_OVERRIDE_PREFIX='EMQX_'
+EMQX_NODE_NAME="${EMQX_NODE_NAME:-emqx@127.0.0.1}"
+PROFILE="${PROFILE:-emqx}"
+FORCE_COMPILE=0
+while getopts ":p:ch" opt; do
+    case "${opt}" in
+        h)
+            usage
+            exit 0
+            ;;
+        p)
+            PROFILE="${OPTARG}"
+            ;;
+        c)
+            FORCE_COMPILE=1
+            ;;
+        \?)
+            echo "Invalid option: -$OPTARG" >&2
+            exit 1
+            ;;
+        :)
+            echo "Option -$OPTARG requires an argument." >&2
+            exit 1
+            ;;
+    esac
+done
+shift $((OPTIND-1))
+
+case "${PROFILE}" in
+    ce|emqx)
+        PROFILE='emqx'
+        ;;
+    ee|emqx-enterprise)
+        PROFILE='emqx-enterprise'
+        ;;
+    *)
+        echo "Unknown profile $PROFILE"
+        exit 1
+        ;;
+esac
+export PROFILE
+
+case "${PROFILE}" in
+    emqx)
+        SCHEMA_MOD='emqx_conf_schema'
+        ;;
+    emqx-enterprise)
+        SCHEMA_MOD='emqx_ee_conf_schema'
+        ;;
+esac
+
+PROJ_ROOT="$(git rev-parse --show-toplevel)"
+cd "$PROJ_ROOT"
+BASE_DIR="_build/dev-run/$PROFILE"
+export EMQX_ETC_DIR="$BASE_DIR/etc"
+export EMQX_DATA_DIR="$BASE_DIR/data"
+export EMQX_LOG_DIR="$BASE_DIR/log"
+CONFIGS_DIR="$EMQX_DATA_DIR/configs"
+COOKIE='emqxsecretcookie'
+mkdir -p "$EMQX_ETC_DIR" "$EMQX_DATA_DIR/patches" "$EMQX_LOG_DIR" "$CONFIGS_DIR"
+
+## build compile the profile is it's not compiled yet
+prepare_erl_libs() {
+    local profile="$1"
+    local libs_dir="_build/${profile}/lib"
+    local erl_libs=''
+    if [ $FORCE_COMPILE -eq 1 ] || [ ! -d "$libs_dir" ]; then
+        make "compile-${PROFILE}"
+    else
+        echo "Running from code in $libs_dir"
+    fi
+    for app in "${libs_dir}"/*; do
+        erl_libs="${erl_libs}:${app}"
+    done
+    export ERL_LIBS="$erl_libs"
+}
+
+## poorman's mustache templating
+mustache() {
+    local name="$1"
+    local value="$2"
+    local file="$3"
+    sed -i "s|{{\s*${name}\s*}}|${value}|g" "$file"
+}
+
+## render the merged boot conf file.
+## the merge action is done before the profile is compiled
+render_hocon_conf() {
+    input="apps/emqx_conf/etc/emqx.conf.all"
+    output="$EMQX_ETC_DIR/emqx.conf"
+    cp "$input" "$output"
+    mustache emqx_default_erlang_cookie "$COOKIE" "$output"
+    mustache platform_data_dir "${EMQX_DATA_DIR}" "$output"
+    mustache platform_log_dir "${EMQX_LOG_DIR}" "$output"
+    mustache platform_etc_dir "${EMQX_ETC_DIR}" "$output"
+}
+
+call_hocon() {
+    local in=("$@")
+    local args=''
+    for arg in "${in[@]}"; do
+        if [ -z "$args" ]; then
+            args="\"$arg\""
+        else
+            args="$args, \"$arg\""
+        fi
+    done
+    erl -noshell -eval "{ok, _} = application:ensure_all_started(hocon), ok = hocon_cli:main([$args]), init:stop()."
+}
+
+# Function to generate app.config and vm.args
+# sets two environment variables CONF_FILE and ARGS_FILE
+generate_app_conf() {
+    ## timestamp for each generation
+    local NOW_TIME
+    NOW_TIME="$(date +'%Y.%m.%d.%H.%M.%S')"
+
+    ## this command populates two files: app.<time>.config and vm.<time>.args
+    ## NOTE: the generate command merges environment variables to the base config (emqx.conf),
+    ## but does not include the cluster-override.conf and local-override.conf
+    ## meaning, certain overrides will not be mapped to app.<time>.config file
+    call_hocon -v -t "$NOW_TIME" -s "$SCHEMA_MOD" -c "$EMQX_ETC_DIR"/emqx.conf -d "$EMQX_DATA_DIR"/configs generate
+
+    ## filenames are per-hocon convention
+    CONF_FILE="$CONFIGS_DIR/app.$NOW_TIME.config"
+    ARGS_FILE="$CONFIGS_DIR/vm.$NOW_TIME.args"
+}
+
+# apps/emqx/etc/vm.args.cloud
+append_args_file() {
+    ## ensure a new line at the end
+    echo '' >> "$ARGS_FILE"
+    cat <<EOF >> "$ARGS_FILE"
+-name $EMQX_NODE_NAME
+-mnesia dir '"$EMQX_DATA_DIR/mnesia/$EMQX_NODE_NAME"'
+-stdlib restricted_shell emqx_restricted_shell
++spp true
++A 4
++IOt 4
++SDio 8
+-shutdown_time 30000
+-pa '"$EMQX_DATA_DIR/patches"'
+-mnesia dump_log_write_threshold 5000
+-mnesia dump_log_time_threshold 60000
+-os_mon start_disksup false
+EOF
+}
+
+# copy cert files and acl.conf to etc
+copy_other_conf_files() {
+    cp -r apps/emqx/etc/certs "$EMQX_ETC_DIR"/
+    cp apps/emqx_authz/etc/acl.conf "$EMQX_ETC_DIR"/
+}
+
+is_current_profile_app() {
+    local app="$1"
+    case "$app" in
+        lib-ee*)
+            if [ "$PROFILE" = 'emqx-enterprise' ]; then
+                return 0
+            else
+                return 1
+            fi
+            ;;
+        *)
+            if [ "$PROFILE" = 'emqx' ]; then
+                if [ -f "$app"/BSL.txt ]; then
+                    return 1
+                else
+                    return 0
+                fi
+            else
+                return 0
+            fi
+            ;;
+    esac
+}
+
+## apps to load
+apps_to_load() {
+    local apps csl
+    apps="$(./scripts/find-apps.sh | xargs)"
+    csl=""
+    for app in $apps; do
+        if ! is_current_profile_app "$app"; then
+            continue
+        fi
+        name="$(basename "$app")"
+        if [ -z "$csl" ]; then
+            csl="$name"
+        else
+            csl="$csl,$name"
+        fi
+    done
+    echo "$csl"
+}
+
+## Make erl command aware where to load all the beams
+## this should be done before every erl command
+prepare_erl_libs "$PROFILE"
+render_hocon_conf
+generate_app_conf
+append_args_file
+copy_other_conf_files
+APPS="$(apps_to_load)"
+
+
+BOOT_SEQUENCE="
+    Apps=[${APPS}],
+    ok=lists:foreach(fun application:load/1, Apps),
+    io:format(user, \"~nLoaded ~p apps~n\", [length(Apps)]),
+    application:ensure_all_started(emqx_machine).
+"
+
+erl -name "$EMQX_NODE_NAME" \
+    -start_epmd false \
+    -epmd_module ekka_epmd \
+    -proto_dist ekka \
+    -args_file "$ARGS_FILE" \
+    -config "$CONF_FILE" \
+    -s emqx_restricted_shell set_prompt_func \
+    -eval "$BOOT_SEQUENCE"

From e6b947c02bb90c2119d8858fa457755c765609de Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 1 May 2023 22:51:03 +0200
Subject: [PATCH 1633/1802] build: change 'make run' to use ./dev -p $(PROFILE)

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index e60e8e492..d1a478279 100644
--- a/Makefile
+++ b/Makefile
@@ -228,11 +228,11 @@ endef
 $(foreach pt,$(PKG_PROFILES),$(eval $(call gen-pkg-target,$(pt))))
 
 .PHONY: run
-run: $(PROFILE) quickrun
+run: compile-$(PROFILE) quickrun
 
 .PHONY: quickrun
 quickrun:
-	./_build/$(PROFILE)/rel/emqx/bin/emqx console
+	./dev -p $(PROFILE)
 
 ## Take the currently set PROFILE
 docker:

From c825102bed1146aa162e01a81258ada7907beef5 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 2 May 2023 09:04:35 +0200
Subject: [PATCH 1634/1802] fix(authz): ensure acl.conf path template rendered

---
 apps/emqx_authz/src/emqx_authz_api_sources.erl |  4 ++--
 apps/emqx_authz/src/emqx_authz_file.erl        | 11 +++++++++--
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_authz/src/emqx_authz_api_sources.erl b/apps/emqx_authz/src/emqx_authz_api_sources.erl
index 2220e8f6e..d332f009f 100644
--- a/apps/emqx_authz/src/emqx_authz_api_sources.erl
+++ b/apps/emqx_authz/src/emqx_authz_api_sources.erl
@@ -205,7 +205,7 @@ sources(get, _) ->
                 },
                 AccIn
             ) ->
-                case file:read_file(Path) of
+                case emqx_authz_file:read_file(Path) of
                     {ok, Rules} ->
                         lists:append(AccIn, [
                             #{
@@ -242,7 +242,7 @@ source(get, #{bindings := #{type := Type}}) ->
         Type,
         fun
             (#{<<"type">> := <<"file">>, <<"enable">> := Enable, <<"path">> := Path}) ->
-                case file:read_file(Path) of
+                case emqx_authz_file:read_file(Path) of
                     {ok, Rules} ->
                         {200, #{
                             type => file,
diff --git a/apps/emqx_authz/src/emqx_authz_file.erl b/apps/emqx_authz/src/emqx_authz_file.erl
index 63e7be781..54f1775c6 100644
--- a/apps/emqx_authz/src/emqx_authz_file.erl
+++ b/apps/emqx_authz/src/emqx_authz_file.erl
@@ -32,14 +32,15 @@
     create/1,
     update/1,
     destroy/1,
-    authorize/4
+    authorize/4,
+    read_file/1
 ]).
 
 description() ->
     "AuthZ with static rules".
 
 create(#{path := Path0} = Source) ->
-    Path = emqx_schema:naive_env_interpolation(Path0),
+    Path = filename(Path0),
     Rules =
         case file:consult(Path) of
             {ok, Terms} ->
@@ -64,3 +65,9 @@ destroy(_Source) -> ok.
 
 authorize(Client, PubSub, Topic, #{annotations := #{rules := Rules}}) ->
     emqx_authz_rule:matches(Client, PubSub, Topic, Rules).
+
+read_file(Path) ->
+    file:read_file(filename(Path)).
+
+filename(PathMaybeTemplate) ->
+    emqx_schema:naive_env_interpolation(PathMaybeTemplate).

From 7a549d71efa9efa95dbda4b729f258bf911885eb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 2 May 2023 10:01:17 +0200
Subject: [PATCH 1635/1802] chore: make it easier for IDE to connect

1. By default, start the node with regular EPMD, not ekka_epmd
2. Use user's Erlang cookie
3. Add a -r option to attach remsh
---
 bin/emqx |   6 +--
 dev      | 139 ++++++++++++++++++++++++++++++++++++++-----------------
 2 files changed, 99 insertions(+), 46 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index fc0124b96..6d4c5cd4e 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -396,7 +396,7 @@ relx_get_pid() {
 remsh() {
     # Generate a unique id used to allow multiple remsh to the same node
     # transparently
-    id="remsh$(relx_gen_id)-${NAME}"
+    id="remsh$(gen_node_id)-${NAME}"
 
     # shellcheck disable=SC2086
     # Setup remote shell command to control node
@@ -424,7 +424,7 @@ remsh() {
 }
 
 # Generate a random id
-relx_gen_id() {
+gen_node_id() {
     od -t u -N 4 /dev/urandom | head -n1 | awk '{print $2 % 1000}'
 }
 
@@ -1273,7 +1273,7 @@ case "${COMMAND}" in
         then
           "$REL_DIR/elixir" \
               --hidden \
-              --name "rand-$(relx_gen_id)-$NAME" \
+              --name "rand-$(gen_node_id)-$NAME" \
               --cookie "$COOKIE" \
               --boot "$REL_DIR/start_clean" \
               --boot-var RELEASE_LIB "$ERTS_LIB_DIR" \
diff --git a/dev b/dev
index 69706bf6d..39bdfbc41 100755
--- a/dev
+++ b/dev
@@ -2,22 +2,33 @@
 
 set -euo pipefail
 
+PROJ_ROOT="$(git rev-parse --show-toplevel)"
+cd "$PROJ_ROOT"
+
 usage() {
 cat <<EOF
 
 Run EMQX without building a release (which takes longer time).
+Node state is stored in '_build/dev-run/$PROFILE'.
+The node is started in interactive mode without a boot file.
 
 USAGE: $0 [OPTION]
 
 OPTIONS:
-  -h Print this help usage info.
-  -p 'emqx' or 'emqx-enterprise', defaults to 'PROFILE' env.
-  -c Force recompile, otherwise starts with the already built libs
-     in '_build/\$PROFILE/lib/'.
+  -h|--help:         Print this help usage info.
+  -p|--profile:      emqx | emqx-enterprise, defaults to 'PROFILE' env.
+  -c|--compile:      Force recompile, otherwise starts with the already built libs
+                     in '_build/\$PROFILE/lib/'.
+  -e|--ekka-epmd:    Force to use ekka_epmd.
+  -n|--name:         Node name, defaults to \$EMQX_NODE_NAME env.
+  -r|--remsh [NAME]: Attach to running node's remote console.
 
 ENVIRONMENT VARIABLES:
-  PROFILE: Overriden by -p option, defaults to 'emqx'.
-  EMQX_NODE_NAME: The node name of the EMQX node. Default to emqx@127.0.0.1'.
+
+  PROFILE:           Overriden by '-p|--profile' option, defaults to 'emqx'.
+  EMQX_NODE_NAME:    Overriden by '-n|--name' or '-r|--remsh' option.
+                     The node name of the EMQX node. Default to emqx@127.0.0.1'.
+  EMQX_NODE_COOKIE:  Erlang cookie, defaults to ~/.erlang.cookie
 
 EOF
 }
@@ -30,29 +41,43 @@ export HOCON_ENV_OVERRIDE_PREFIX='EMQX_'
 EMQX_NODE_NAME="${EMQX_NODE_NAME:-emqx@127.0.0.1}"
 PROFILE="${PROFILE:-emqx}"
 FORCE_COMPILE=0
-while getopts ":p:ch" opt; do
-    case "${opt}" in
-        h)
+# Do not start using ekka epmd by default, so your IDE can connect to it
+EKKA_EPMD=0
+REMSH=0
+while [ "$#" -gt 0 ]; do
+    case $1 in
+        -h|--help)
             usage
             exit 0
             ;;
-        p)
-            PROFILE="${OPTARG}"
+        -n|--name)
+            EMQX_NODE_NAME="$2"
+            shift 1
             ;;
-        c)
+        -r|--remsh)
+            REMSH=1
+            if [[ $2 == *@* ]]; then
+                EMQX_NODE_NAME="$2"
+                shift 1
+            fi
+            ;;
+        -p|--profile)
+            PROFILE="${2}"
+            shift 1;
+            ;;
+        -c|--compile)
             FORCE_COMPILE=1
             ;;
-        \?)
-            echo "Invalid option: -$OPTARG" >&2
-            exit 1
+        -e|--ekka-epmd)
+            EKKA_EPMD=1
             ;;
-        :)
-            echo "Option -$OPTARG requires an argument." >&2
+        *)
+            echo "Unknown argument $1" >&2
             exit 1
             ;;
     esac
+    shift 1;
 done
-shift $((OPTIND-1))
 
 case "${PROFILE}" in
     ce|emqx)
@@ -77,15 +102,20 @@ case "${PROFILE}" in
         ;;
 esac
 
-PROJ_ROOT="$(git rev-parse --show-toplevel)"
-cd "$PROJ_ROOT"
 BASE_DIR="_build/dev-run/$PROFILE"
 export EMQX_ETC_DIR="$BASE_DIR/etc"
 export EMQX_DATA_DIR="$BASE_DIR/data"
 export EMQX_LOG_DIR="$BASE_DIR/log"
 CONFIGS_DIR="$EMQX_DATA_DIR/configs"
-COOKIE='emqxsecretcookie'
+# Use your cookie so your IDE can connect to it.
+COOKIE="${EMQX_NODE__COOKIE:-${EMQX_NODE_COOKIE:-$(cat ~/.erlang.cookie || echo 'emqxsecretcookie')}}"
 mkdir -p "$EMQX_ETC_DIR" "$EMQX_DATA_DIR/patches" "$EMQX_LOG_DIR" "$CONFIGS_DIR"
+if [ $EKKA_EPMD -eq 1 ]; then
+    EPMD_ARGS='-start_epmd false -epmd_module ekka_epmd'
+else
+    EPMD_ARGS=''
+fi
+
 
 ## build compile the profile is it's not compiled yet
 prepare_erl_libs() {
@@ -223,28 +253,51 @@ apps_to_load() {
     echo "$csl"
 }
 
-## Make erl command aware where to load all the beams
-## this should be done before every erl command
-prepare_erl_libs "$PROFILE"
-render_hocon_conf
-generate_app_conf
-append_args_file
-copy_other_conf_files
-APPS="$(apps_to_load)"
+boot() {
+    ## Make erl command aware where to load all the beams
+    ## this should be done before every erl command
+    prepare_erl_libs "$PROFILE"
+    render_hocon_conf
+    generate_app_conf
+    append_args_file
+    copy_other_conf_files
+    APPS="$(apps_to_load)"
 
 
-BOOT_SEQUENCE="
-    Apps=[${APPS}],
-    ok=lists:foreach(fun application:load/1, Apps),
-    io:format(user, \"~nLoaded ~p apps~n\", [length(Apps)]),
-    application:ensure_all_started(emqx_machine).
-"
+    BOOT_SEQUENCE="
+        Apps=[${APPS}],
+        ok=lists:foreach(fun application:load/1, Apps),
+        io:format(user, \"~nLoaded ~p apps~n\", [length(Apps)]),
+        application:ensure_all_started(emqx_machine).
+    "
 
-erl -name "$EMQX_NODE_NAME" \
-    -start_epmd false \
-    -epmd_module ekka_epmd \
-    -proto_dist ekka \
-    -args_file "$ARGS_FILE" \
-    -config "$CONF_FILE" \
-    -s emqx_restricted_shell set_prompt_func \
-    -eval "$BOOT_SEQUENCE"
+    # shellcheck disable=SC2086
+    erl -name "$EMQX_NODE_NAME" \
+        $EPMD_ARGS \
+        -proto_dist ekka \
+        -args_file "$ARGS_FILE" \
+        -config "$CONF_FILE" \
+        -s emqx_restricted_shell set_prompt_func \
+        -eval "$BOOT_SEQUENCE"
+}
+
+# Generate a random id
+gen_node_id() {
+    od -t u -N 4 /dev/urandom | head -n1 | awk '{print $2 % 1000}'
+}
+
+remsh() {
+    id="remsh$(gen_node_id)-${EMQX_NODE_NAME}"
+    # shellcheck disable=SC2086
+    erl -name "$id" \
+        -setcookie "$COOKIE" \
+        -hidden \
+        -remsh "$EMQX_NODE_NAME" \
+        $EPMD_ARGS
+}
+
+if [ $REMSH -eq 0 ]; then
+    boot
+else
+    remsh
+fi

From 37bf12c29ee94cc6744f3bd405b67a99e7eef831 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 2 May 2023 09:04:10 +0200
Subject: [PATCH 1636/1802] test(emqx_telemetry_SUITE): fix flakyness

---
 apps/emqx_modules/test/emqx_telemetry_SUITE.erl | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
index bb5f39c1f..cc9a8b20f 100644
--- a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
@@ -463,6 +463,16 @@ t_num_clients(_Config) ->
     ok.
 
 t_advanced_mqtt_features(_) ->
+    try
+        ok = test_advanced_mqtt_features()
+    catch
+        _:_ ->
+            %% delayed messages' metrics might not be reported yet
+            timer:sleep(1000),
+            test_advanced_mqtt_features()
+    end.
+
+test_advanced_mqtt_features() ->
     {ok, TelemetryData} = emqx_telemetry:get_telemetry(),
     AdvFeats = get_value(advanced_mqtt_features, TelemetryData),
     ?assertEqual(

From 29c9edeb4c4e34241d71a908cd5b0846689dfa49 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 2 May 2023 10:41:14 +0200
Subject: [PATCH 1637/1802] test(emqx_delayed_SUITE): fix flaky test

---
 apps/emqx_modules/test/emqx_delayed_SUITE.erl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_modules/test/emqx_delayed_SUITE.erl b/apps/emqx_modules/test/emqx_delayed_SUITE.erl
index ffea436bb..59ab0269c 100644
--- a/apps/emqx_modules/test/emqx_delayed_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_delayed_SUITE.erl
@@ -169,10 +169,10 @@ t_cluster(_) ->
         emqx_delayed_proto_v1:get_delayed_message(node(), Id)
     ),
 
-    ?assertEqual(
-        emqx_delayed:get_delayed_message(Id),
-        emqx_delayed_proto_v1:get_delayed_message(node(), Id)
-    ),
+    %% The 'local' and the 'fake-remote' values should be the same,
+    %% however there is a race condition, so we are just assert that they are both 'ok' tuples
+    ?assertMatch({ok, _}, emqx_delayed:get_delayed_message(Id)),
+    ?assertMatch({ok, _}, emqx_delayed_proto_v1:get_delayed_message(node(), Id)),
 
     ok = emqx_delayed_proto_v1:delete_delayed_message(node(), Id),
 

From 674f837f369dc8909695d4ce9dd1c2e812dff502 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 2 May 2023 10:42:54 +0200
Subject: [PATCH 1638/1802] refactor(emqx_listeners): better variable names

---
 apps/emqx/src/emqx_listeners.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index e00c79b60..a60168677 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -118,14 +118,14 @@ format_raw_listeners({Type0, Conf}) ->
                 Bind = parse_bind(LConf0),
                 Running = is_running(Type, listener_id(Type, LName), LConf0#{bind => Bind}),
                 LConf1 = maps:remove(<<"authentication">>, LConf0),
-                LConf3 = maps:put(<<"running">>, Running, LConf1),
+                LConf2 = maps:put(<<"running">>, Running, LConf1),
                 CurrConn =
                     case Running of
                         true -> current_conns(Type, LName, Bind);
                         false -> 0
                     end,
-                LConf4 = maps:put(<<"current_connections">>, CurrConn, LConf3),
-                {true, {Type0, LName, LConf4}};
+                LConf = maps:put(<<"current_connections">>, CurrConn, LConf2),
+                {true, {Type0, LName, LConf}};
             ({_LName, _MarkDel}) ->
                 false
         end,

From b1dfbf7984bf07633697526a75cef15480326fc7 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 2 May 2023 11:05:53 +0200
Subject: [PATCH 1639/1802] refactor: move shared macros to header file

---
 apps/emqx/include/emqx_schema.hrl             | 22 +++++++++++++++++++
 apps/emqx/src/emqx_listeners.erl              | 15 ++++---------
 apps/emqx/src/emqx_schema.erl                 |  5 +++--
 .../src/emqx_mgmt_api_listeners.erl           |  2 +-
 4 files changed, 30 insertions(+), 14 deletions(-)
 create mode 100644 apps/emqx/include/emqx_schema.hrl

diff --git a/apps/emqx/include/emqx_schema.hrl b/apps/emqx/include/emqx_schema.hrl
new file mode 100644
index 000000000..7f96e15a9
--- /dev/null
+++ b/apps/emqx/include/emqx_schema.hrl
@@ -0,0 +1,22 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-ifndef(EMQX_SCHEMA_HRL).
+-define(EMQX_SCHEMA_HRL, true).
+
+-define(TOMBSTONE, marked_for_deletion).
+-define(TOMBSTONE_BIN, <<"marked_for_deletion">>).
+
+-endif.
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index a60168677..769e18e4d 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -20,11 +20,10 @@
 -elvis([{elvis_style, dont_repeat_yourself, #{min_complexity => 10000}}]).
 
 -include("emqx_mqtt.hrl").
+-include("emqx_schema.hrl").
 -include("logger.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
--ifdef(TEST).
--include_lib("eunit/include/eunit.hrl").
--endif.
+
 %% APIs
 -export([
     list_raw/0,
@@ -68,8 +67,8 @@
 
 -define(CONF_KEY_PATH, [listeners, '?', '?']).
 -define(TYPES_STRING, ["tcp", "ssl", "ws", "wss", "quic"]).
--define(MARK_DEL, marked_for_deletion).
--define(MARK_DEL_BIN, <<"marked_for_deletion">>).
+-define(MARK_DEL, ?TOMBSTONE).
+-define(MARK_DEL_BIN, ?TOMBSTONE_BIN).
 
 -spec id_example() -> atom().
 id_example() -> 'tcp:default'.
@@ -857,9 +856,3 @@ unregister_ocsp_stapling_refresh(Type, Name) ->
 default_max_conn() ->
     %% TODO: <<"infinity">>
     5_000_000.
-
--ifdef(TEST).
-%% since it's a copy-paste. we need to ensure it's the same atom.
-ensure_same_atom_test() ->
-    ?assertEqual(?MARK_DEL, emqx_schema:tombstone()).
--endif.
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index e36da0e0a..f33dcb979 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -23,6 +23,7 @@
 -dialyzer(no_fail_call).
 -elvis([{elvis_style, invalid_dynamic_call, disable}]).
 
+-include("emqx_schema.hrl").
 -include("emqx_authentication.hrl").
 -include("emqx_access_control.hrl").
 -include_lib("typerefl/include/types.hrl").
@@ -3193,7 +3194,7 @@ special_env(_Name) -> error.
 
 %% The tombstone atom.
 tombstone() ->
-    marked_for_deletion.
+    ?TOMBSTONE.
 
 %% Make a map type, the value of which is allowed to be 'marked_for_deletion'
 %% 'marked_for_delition' is a special value which means the key is deleted.
@@ -3219,7 +3220,7 @@ get_tombstone_map_value_type(Schema) ->
 keep_default_tombstone(Map, _Opts) when is_map(Map) ->
     maps:filter(
         fun(Key, Value) ->
-            Key =:= <<"default">> orelse Value =/= atom_to_binary(tombstone())
+            Key =:= <<"default">> orelse Value =/= ?TOMBSTONE_BIN
         end,
         Map
     );
diff --git a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
index 9a338b33f..fdd555bab 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_listeners.erl
@@ -644,7 +644,7 @@ create(Path, Conf) ->
     wrap(emqx_conf:update(Path, {create, Conf}, ?OPTS(cluster))).
 
 ensure_remove(Path) ->
-    wrap(emqx_conf:update(Path, emqx_schema:tombstone(), ?OPTS(cluster))).
+    wrap(emqx_conf:tombstone(Path, ?OPTS(cluster))).
 
 wrap({error, {post_config_update, emqx_listeners, Reason}}) -> {error, Reason};
 wrap({error, {pre_config_update, emqx_listeners, Reason}}) -> {error, Reason};

From 2dd919171853b7408a2d32aa0282070f80781047 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 2 May 2023 11:56:01 +0200
Subject: [PATCH 1640/1802] refactor: use different terms for config tombstone

there are 3 different kind of Erlang terms for tombstone related configs
1. the schema type (must be an atom)
2. the config value (must be a binary)
3. the config change comamnd (request) which is only used
   in the code, but never persisted
---
 apps/emqx/include/emqx_schema.hrl     | 5 +++--
 apps/emqx/src/emqx_config_handler.erl | 3 ++-
 apps/emqx/src/emqx_listeners.erl      | 7 +++----
 apps/emqx/src/emqx_schema.erl         | 7 +++----
 apps/emqx_conf/src/emqx_conf.erl      | 3 ++-
 5 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/include/emqx_schema.hrl b/apps/emqx/include/emqx_schema.hrl
index 7f96e15a9..307bb20c5 100644
--- a/apps/emqx/include/emqx_schema.hrl
+++ b/apps/emqx/include/emqx_schema.hrl
@@ -16,7 +16,8 @@
 -ifndef(EMQX_SCHEMA_HRL).
 -define(EMQX_SCHEMA_HRL, true).
 
--define(TOMBSTONE, marked_for_deletion).
--define(TOMBSTONE_BIN, <<"marked_for_deletion">>).
+-define(TOMBSTONE_TYPE, marked_for_deletion).
+-define(TOMBSTONE_VALUE, <<"marked_for_deletion">>).
+-define(TOMBSTONE_CONFIG_CHANGE_REQ, mark_it_for_deletion).
 
 -endif.
diff --git a/apps/emqx/src/emqx_config_handler.erl b/apps/emqx/src/emqx_config_handler.erl
index adbba032a..0bad19f9e 100644
--- a/apps/emqx/src/emqx_config_handler.erl
+++ b/apps/emqx/src/emqx_config_handler.erl
@@ -18,6 +18,7 @@
 -module(emqx_config_handler).
 
 -include("logger.hrl").
+-include("emqx_schema.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 
 -behaviour(gen_server).
@@ -448,7 +449,7 @@ up_req({remove, _Opts}) -> '$remove';
 up_req({{update, Req}, _Opts}) -> Req.
 
 return_change_result(ConfKeyPath, {{update, Req}, Opts}) ->
-    case Req =/= emqx_schema:tombstone() of
+    case Req =/= ?TOMBSTONE_CONFIG_CHANGE_REQ of
         true ->
             #{
                 config => emqx_config:get(ConfKeyPath),
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 769e18e4d..b3043effc 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -67,8 +67,7 @@
 
 -define(CONF_KEY_PATH, [listeners, '?', '?']).
 -define(TYPES_STRING, ["tcp", "ssl", "ws", "wss", "quic"]).
--define(MARK_DEL, ?TOMBSTONE).
--define(MARK_DEL_BIN, ?TOMBSTONE_BIN).
+-define(MARK_DEL, ?TOMBSTONE_CONFIG_CHANGE_REQ).
 
 -spec id_example() -> atom().
 id_example() -> 'tcp:default'.
@@ -429,7 +428,7 @@ do_start_listener(quic, ListenerName, #{bind := Bind} = Opts) ->
 
 %% Update the listeners at runtime
 pre_config_update([listeners, Type, Name], {create, NewConf}, V) when
-    V =:= undefined orelse V =:= ?MARK_DEL_BIN
+    V =:= undefined orelse V =:= ?TOMBSTONE_VALUE
 ->
     CertsDir = certs_dir(Type, Name),
     {ok, convert_certs(CertsDir, NewConf)};
@@ -446,7 +445,7 @@ pre_config_update([listeners, _Type, _Name], {action, _Action, Updated}, RawConf
     NewConf = emqx_utils_maps:deep_merge(RawConf, Updated),
     {ok, NewConf};
 pre_config_update([listeners, _Type, _Name], ?MARK_DEL, _RawConf) ->
-    {ok, ?MARK_DEL};
+    {ok, ?TOMBSTONE_VALUE};
 pre_config_update(_Path, _Request, RawConf) ->
     {ok, RawConf}.
 
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index f33dcb979..cf0f05abd 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -103,7 +103,6 @@
 
 %% tombstone types
 -export([
-    tombstone/0,
     tombstone_map/2,
     get_tombstone_map_value_type/1
 ]).
@@ -3194,7 +3193,7 @@ special_env(_Name) -> error.
 
 %% The tombstone atom.
 tombstone() ->
-    ?TOMBSTONE.
+    ?TOMBSTONE_TYPE.
 
 %% Make a map type, the value of which is allowed to be 'marked_for_deletion'
 %% 'marked_for_delition' is a special value which means the key is deleted.
@@ -3203,7 +3202,7 @@ tombstone() ->
 tombstone_map(Name, Type) ->
     %% marked_for_deletion must be the last member of the union
     %% because we need to first union member to populate the default values
-    map(Name, ?UNION([Type, tombstone()])).
+    map(Name, ?UNION([Type, ?TOMBSTONE_TYPE])).
 
 %% inverse of mark_del_map
 get_tombstone_map_value_type(Schema) ->
@@ -3220,7 +3219,7 @@ get_tombstone_map_value_type(Schema) ->
 keep_default_tombstone(Map, _Opts) when is_map(Map) ->
     maps:filter(
         fun(Key, Value) ->
-            Key =:= <<"default">> orelse Value =/= ?TOMBSTONE_BIN
+            Key =:= <<"default">> orelse Value =/= ?TOMBSTONE_VALUE
         end,
         Map
     );
diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 1b37f652b..28fcaf624 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -18,6 +18,7 @@
 -compile({no_auto_import, [get/1, get/2]}).
 -include_lib("emqx/include/logger.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx/include/emqx_schema.hrl").
 
 -export([add_handler/2, remove_handler/1]).
 -export([get/1, get/2, get_raw/1, get_raw/2, get_all/1]).
@@ -110,7 +111,7 @@ update(Node, KeyPath, UpdateReq, Opts) ->
 
 %% @doc Mark the specified key path as tombstone
 tombstone(KeyPath, Opts) ->
-    update(KeyPath, emqx_schema:tombstone(), Opts).
+    update(KeyPath, ?TOMBSTONE_CONFIG_CHANGE_REQ, Opts).
 
 %% @doc remove all value of key path in cluster-override.conf or local-override.conf.
 -spec remove(emqx_utils_maps:config_key_path(), emqx_config:update_opts()) ->

From 791010a65c6011fca4dec28a014c90cc32a17043 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Tue, 2 May 2023 15:43:06 +0300
Subject: [PATCH 1641/1802] chore(topic_metrics): do not complain on
 nonexisting ets while topic metrics stop

---
 apps/emqx_modules/src/emqx_modules.app.src          |  2 +-
 apps/emqx_modules/src/emqx_topic_metrics.erl        |  7 ++++++-
 apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl | 10 ++++++++++
 changes/ce/feat-10571.en.md                         |  2 ++
 4 files changed, 19 insertions(+), 2 deletions(-)
 create mode 100644 changes/ce/feat-10571.en.md

diff --git a/apps/emqx_modules/src/emqx_modules.app.src b/apps/emqx_modules/src/emqx_modules.app.src
index 1e38e25d1..b984cf658 100644
--- a/apps/emqx_modules/src/emqx_modules.app.src
+++ b/apps/emqx_modules/src/emqx_modules.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_modules, [
     {description, "EMQX Modules"},
-    {vsn, "5.0.13"},
+    {vsn, "5.0.14"},
     {modules, []},
     {applications, [kernel, stdlib, emqx, emqx_ctl]},
     {mod, {emqx_modules_app, []}},
diff --git a/apps/emqx_modules/src/emqx_topic_metrics.erl b/apps/emqx_modules/src/emqx_topic_metrics.erl
index de09e568f..efe309b9e 100644
--- a/apps/emqx_modules/src/emqx_topic_metrics.erl
+++ b/apps/emqx_modules/src/emqx_topic_metrics.erl
@@ -179,7 +179,12 @@ deregister_all() ->
     gen_server:call(?MODULE, {deregister, all}).
 
 is_registered(Topic) ->
-    ets:member(?TAB, Topic).
+    try
+        ets:member(?TAB, Topic)
+    catch
+        error:badarg ->
+            false
+    end.
 
 all_registered_topics() ->
     [Topic || {Topic, _} <- ets:tab2list(?TAB)].
diff --git a/apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl b/apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl
index 10ce5d0df..acf6dfc82 100644
--- a/apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl
@@ -42,6 +42,9 @@ init_per_testcase(_Case, Config) ->
     emqx_topic_metrics:deregister_all(),
     Config.
 
+end_per_testcase(t_metrics_not_started, _Config) ->
+    _ = supervisor:restart_child(emqx_modules_sup, emqx_topic_metrics),
+    ok;
 end_per_testcase(_Case, _Config) ->
     emqx_topic_metrics:deregister_all(),
     emqx_config:put([topic_metrics], []),
@@ -181,3 +184,10 @@ t_unknown_messages(_) ->
         OldPid,
         whereis(emqx_topic_metrics)
     ).
+
+t_metrics_not_started(_Config) ->
+    _ = emqx_topic_metrics:register(<<"a/b/c">>),
+    ?assert(emqx_topic_metrics:is_registered(<<"a/b/c">>)),
+    ok = supervisor:terminate_child(emqx_modules_sup, emqx_topic_metrics),
+    ?assertNot(emqx_topic_metrics:is_registered(<<"a/b/c">>)),
+    {ok, _} = supervisor:restart_child(emqx_modules_sup, emqx_topic_metrics).
diff --git a/changes/ce/feat-10571.en.md b/changes/ce/feat-10571.en.md
new file mode 100644
index 000000000..49b564ef9
--- /dev/null
+++ b/changes/ce/feat-10571.en.md
@@ -0,0 +1,2 @@
+Do not emit useless crash report when EMQX stops.
+Previously, when EMQX (and `emqx_topic_metrics` in particular) stopped and removed underlying tables, some messages were still being handled and crashed.

From aaef95b1daf14ba84958084290a1cc2c697f8f18 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Mon, 10 Apr 2023 22:46:18 +0300
Subject: [PATCH 1642/1802] feat(resman): stop adding uniqueness to manager ids

Before this change, a separate `manager_id` / `instance_id` was used
as resource manager id, which made connector interface somewhat
inconsistent: part of function calls to connector implementation
used instance id as first argument while the rest used resource id
itself.
---
 .../src/emqx_connector_mqtt.erl               |  5 +-
 apps/emqx_resource/src/emqx_resource.erl      | 11 ++-
 .../src/emqx_resource_buffer_worker_sup.erl   |  3 +
 .../src/emqx_resource_manager.erl             | 92 ++++---------------
 .../src/emqx_resource_manager_sup.erl         |  6 +-
 .../test/emqx_ee_bridge_influxdb_SUITE.erl    |  9 +-
 .../src/emqx_ee_connector_rocketmq.erl        |  5 +-
 7 files changed, 39 insertions(+), 92 deletions(-)

diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index 5b488825b..5cafd2d50 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -248,13 +248,12 @@ make_sub_confs(EmptyMap, _Conf, _) when map_size(EmptyMap) == 0 ->
     undefined;
 make_sub_confs(undefined, _Conf, _) ->
     undefined;
-make_sub_confs(SubRemoteConf, Conf, InstanceId) ->
-    ResId = emqx_resource_manager:manager_id_to_resource_id(InstanceId),
+make_sub_confs(SubRemoteConf, Conf, ResourceId) ->
     case maps:find(hookpoint, Conf) of
         error ->
             error({no_hookpoint_provided, Conf});
         {ok, HookPoint} ->
-            MFA = {?MODULE, on_message_received, [HookPoint, ResId]},
+            MFA = {?MODULE, on_message_received, [HookPoint, ResourceId]},
             SubRemoteConf#{on_message_received => MFA}
     end.
 
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index d8b91942b..6f72f8a16 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -113,7 +113,10 @@
 
 -export([apply_reply_fun/2]).
 
--export_type([resource_data/0]).
+-export_type([
+    resource_id/0,
+    resource_data/0
+]).
 
 -optional_callbacks([
     on_query/3,
@@ -362,7 +365,7 @@ is_buffer_supported(Module) ->
             false
     end.
 
--spec call_start(manager_id(), module(), resource_config()) ->
+-spec call_start(resource_id(), module(), resource_config()) ->
     {ok, resource_state()} | {error, Reason :: term()}.
 call_start(MgrId, Mod, Config) ->
     try
@@ -374,7 +377,7 @@ call_start(MgrId, Mod, Config) ->
             {error, #{exception => Kind, reason => Error, stacktrace => Stacktrace}}
     end.
 
--spec call_health_check(manager_id(), module(), resource_state()) ->
+-spec call_health_check(resource_id(), module(), resource_state()) ->
     resource_status()
     | {resource_status(), resource_state()}
     | {resource_status(), resource_state(), term()}
@@ -382,7 +385,7 @@ call_start(MgrId, Mod, Config) ->
 call_health_check(MgrId, Mod, ResourceState) ->
     ?SAFE_CALL(Mod:on_get_status(MgrId, ResourceState)).
 
--spec call_stop(manager_id(), module(), resource_state()) -> term().
+-spec call_stop(resource_id(), module(), resource_state()) -> term().
 call_stop(MgrId, Mod, ResourceState) ->
     ?SAFE_CALL(Mod:on_stop(MgrId, ResourceState)).
 
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
index ae30c3927..104ad7ade 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker_sup.erl
@@ -52,6 +52,7 @@ init([]) ->
     ChildSpecs = [],
     {ok, {SupFlags, ChildSpecs}}.
 
+-spec start_workers(emqx_resource:resource_id(), _Opts :: #{atom() => _}) -> ok.
 start_workers(ResId, Opts) ->
     WorkerPoolSize = worker_pool_size(Opts),
     _ = ensure_worker_pool(ResId, hash, [{size, WorkerPoolSize}]),
@@ -63,6 +64,7 @@ start_workers(ResId, Opts) ->
         lists:seq(1, WorkerPoolSize)
     ).
 
+-spec stop_workers(emqx_resource:resource_id(), _Opts :: #{atom() => _}) -> ok.
 stop_workers(ResId, Opts) ->
     WorkerPoolSize = worker_pool_size(Opts),
     lists:foreach(
@@ -75,6 +77,7 @@ stop_workers(ResId, Opts) ->
     ensure_worker_pool_removed(ResId),
     ok.
 
+-spec worker_pids(emqx_resource:resource_id()) -> [pid()].
 worker_pids(ResId) ->
     lists:map(
         fun({_Name, Pid}) ->
diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index f6a0ebebf..c8be34f87 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -42,19 +42,18 @@
 ]).
 
 -export([
-    set_resource_status_connecting/1,
-    manager_id_to_resource_id/1
+    set_resource_status_connecting/1
 ]).
 
 % Server
--export([start_link/6]).
+-export([start_link/5]).
 
 % Behaviour
 -export([init/1, callback_mode/0, handle_event/4, terminate/3]).
 
 % State record
 -record(data, {
-    id, manager_id, group, mod, callback_mode, query_mode, config, opts, status, state, error, pid
+    id, group, mod, callback_mode, query_mode, config, opts, status, state, error, pid
 }).
 -type data() :: #data{}.
 
@@ -69,13 +68,6 @@
 %% API
 %%------------------------------------------------------------------------------
 
-make_manager_id(ResId) ->
-    emqx_resource:generate_id(ResId).
-
-manager_id_to_resource_id(MgrId) ->
-    [ResId, _Index] = string:split(MgrId, ":", trailing),
-    ResId.
-
 %% @doc Called from emqx_resource when starting a resource instance.
 %%
 %% Triggers the emqx_resource_manager_sup supervisor to actually create
@@ -92,8 +84,7 @@ ensure_resource(ResId, Group, ResourceType, Config, Opts) ->
         {ok, _Group, Data} ->
             {ok, Data};
         {error, not_found} ->
-            MgrId = set_new_owner(ResId),
-            create_and_return_data(MgrId, ResId, Group, ResourceType, Config, Opts)
+            create_and_return_data(ResId, Group, ResourceType, Config, Opts)
     end.
 
 %% @doc Called from emqx_resource when recreating a resource which may or may not exist
@@ -103,23 +94,22 @@ recreate(ResId, ResourceType, NewConfig, Opts) ->
     case lookup(ResId) of
         {ok, Group, #{mod := ResourceType, status := _} = _Data} ->
             _ = remove(ResId, false),
-            MgrId = set_new_owner(ResId),
-            create_and_return_data(MgrId, ResId, Group, ResourceType, NewConfig, Opts);
+            create_and_return_data(ResId, Group, ResourceType, NewConfig, Opts);
         {ok, _, #{mod := Mod}} when Mod =/= ResourceType ->
             {error, updating_to_incorrect_resource_type};
         {error, not_found} ->
             {error, not_found}
     end.
 
-create_and_return_data(MgrId, ResId, Group, ResourceType, Config, Opts) ->
-    _ = create(MgrId, ResId, Group, ResourceType, Config, Opts),
+create_and_return_data(ResId, Group, ResourceType, Config, Opts) ->
+    _ = create(ResId, Group, ResourceType, Config, Opts),
     {ok, _Group, Data} = lookup(ResId),
     {ok, Data}.
 
 %% @doc Create a resource_manager and wait until it is running
-create(MgrId, ResId, Group, ResourceType, Config, Opts) ->
+create(ResId, Group, ResourceType, Config, Opts) ->
     % The state machine will make the actual call to the callback/resource module after init
-    ok = emqx_resource_manager_sup:ensure_child(MgrId, ResId, Group, ResourceType, Config, Opts),
+    ok = emqx_resource_manager_sup:ensure_child(ResId, Group, ResourceType, Config, Opts),
     ok = emqx_metrics_worker:create_metrics(
         ?RES_METRICS,
         ResId,
@@ -164,15 +154,12 @@ create(MgrId, ResId, Group, ResourceType, Config, Opts) ->
     ok | {error, Reason :: term()}.
 create_dry_run(ResourceType, Config) ->
     ResId = make_test_id(),
-    MgrId = set_new_owner(ResId),
     Opts =
         case is_map(Config) of
             true -> maps:get(resource_opts, Config, #{});
             false -> #{}
         end,
-    ok = emqx_resource_manager_sup:ensure_child(
-        MgrId, ResId, <<"dry_run">>, ResourceType, Config, Opts
-    ),
+    ok = emqx_resource_manager_sup:ensure_child(ResId, <<"dry_run">>, ResourceType, Config, Opts),
     case wait_for_ready(ResId, 5000) of
         ok ->
             remove(ResId);
@@ -283,10 +270,9 @@ health_check(ResId) ->
 %% Server start/stop callbacks
 
 %% @doc Function called from the supervisor to actually start the server
-start_link(MgrId, ResId, Group, ResourceType, Config, Opts) ->
+start_link(ResId, Group, ResourceType, Config, Opts) ->
     Data = #data{
         id = ResId,
-        manager_id = MgrId,
         group = Group,
         mod = ResourceType,
         callback_mode = emqx_resource:get_callback_mode(ResourceType),
@@ -320,7 +306,7 @@ terminate({shutdown, removed}, _State, _Data) ->
     ok;
 terminate(_Reason, _State, Data) ->
     _ = maybe_stop_resource(Data),
-    ok = delete_cache(Data#data.id, Data#data.manager_id),
+    ok = delete_cache(Data#data.id),
     ok.
 
 %% Behavior callback
@@ -345,9 +331,6 @@ handle_event({call, From}, start, State, Data) when
     start_resource(Data, From);
 handle_event({call, From}, start, _State, _Data) ->
     {keep_state_and_data, [{reply, From, ok}]};
-% Called when the resource received a `quit` message
-handle_event(info, quit, _State, _Data) ->
-    {stop, {shutdown, quit}};
 % Called when the resource is to be stopped
 handle_event({call, From}, stop, stopped, _Data) ->
     {keep_state_and_data, [{reply, From, ok}]};
@@ -429,20 +412,8 @@ log_cache_consistency({_, DataCached}, Data) ->
 %%------------------------------------------------------------------------------
 %% internal functions
 %%------------------------------------------------------------------------------
-insert_cache(ResId, Group, Data = #data{manager_id = MgrId}) ->
-    case get_owner(ResId) of
-        not_found ->
-            ets:insert(?ETS_TABLE, {ResId, Group, Data});
-        MgrId ->
-            ets:insert(?ETS_TABLE, {ResId, Group, Data});
-        _ ->
-            ?SLOG(error, #{
-                msg => get_resource_owner_failed,
-                resource_id => ResId,
-                action => quit_resource
-            }),
-            self() ! quit
-    end.
+insert_cache(ResId, Group, Data = #data{}) ->
+    ets:insert(?ETS_TABLE, {ResId, Group, Data}).
 
 read_cache(ResId) ->
     case ets:lookup(?ETS_TABLE, ResId) of
@@ -450,37 +421,14 @@ read_cache(ResId) ->
         [] -> not_found
     end.
 
-delete_cache(ResId, MgrId) ->
-    case get_owner(ResId) of
-        MgrIdNow when MgrIdNow == not_found; MgrIdNow == MgrId ->
-            do_delete_cache(ResId);
-        _ ->
-            ok
-    end.
-
-do_delete_cache(<<?TEST_ID_PREFIX, _/binary>> = ResId) ->
+delete_cache(<<?TEST_ID_PREFIX, _/binary>> = ResId) ->
     true = ets:delete(?ETS_TABLE, {owner, ResId}),
     true = ets:delete(?ETS_TABLE, ResId),
     ok;
-do_delete_cache(ResId) ->
+delete_cache(ResId) ->
     true = ets:delete(?ETS_TABLE, ResId),
     ok.
 
-set_new_owner(ResId) ->
-    MgrId = make_manager_id(ResId),
-    ok = set_owner(ResId, MgrId),
-    MgrId.
-
-set_owner(ResId, MgrId) ->
-    ets:insert(?ETS_TABLE, {{owner, ResId}, MgrId}),
-    ok.
-
-get_owner(ResId) ->
-    case ets:lookup(?ETS_TABLE, {owner, ResId}) of
-        [{_, MgrId}] -> MgrId;
-        [] -> not_found
-    end.
-
 retry_actions(Data) ->
     case maps:get(auto_restart_interval, Data#data.opts, ?AUTO_RESTART_INTERVAL) of
         undefined ->
@@ -494,7 +442,7 @@ health_check_actions(Data) ->
 
 handle_remove_event(From, ClearMetrics, Data) ->
     _ = stop_resource(Data),
-    ok = delete_cache(Data#data.id, Data#data.manager_id),
+    ok = delete_cache(Data#data.id),
     ok = emqx_resource_buffer_worker_sup:stop_workers(Data#data.id, Data#data.opts),
     case ClearMetrics of
         true -> ok = emqx_metrics_worker:clear_metrics(?RES_METRICS, Data#data.id);
@@ -504,7 +452,7 @@ handle_remove_event(From, ClearMetrics, Data) ->
 
 start_resource(Data, From) ->
     %% in case the emqx_resource:call_start/2 hangs, the lookup/1 can read status from the cache
-    case emqx_resource:call_start(Data#data.manager_id, Data#data.mod, Data#data.config) of
+    case emqx_resource:call_start(Data#data.id, Data#data.mod, Data#data.config) of
         {ok, ResourceState} ->
             UpdatedData = Data#data{status = connecting, state = ResourceState},
             %% Perform an initial health_check immediately before transitioning into a connected state
@@ -535,7 +483,7 @@ stop_resource(#data{state = ResState, id = ResId} = Data) ->
     %% is returned.
     case ResState /= undefined of
         true ->
-            emqx_resource:call_stop(Data#data.manager_id, Data#data.mod, ResState);
+            emqx_resource:call_stop(Data#data.id, Data#data.mod, ResState);
         false ->
             ok
     end,
@@ -589,7 +537,7 @@ with_health_check(#data{state = undefined} = Data, Func) ->
     Func(disconnected, Data);
 with_health_check(#data{error = PrevError} = Data, Func) ->
     ResId = Data#data.id,
-    HCRes = emqx_resource:call_health_check(Data#data.manager_id, Data#data.mod, Data#data.state),
+    HCRes = emqx_resource:call_health_check(Data#data.id, Data#data.mod, Data#data.state),
     {Status, NewState, Err} = parse_health_check_result(HCRes, Data),
     _ = maybe_alarm(Status, ResId, Err, PrevError),
     ok = maybe_resume_resource_workers(ResId, Status),
diff --git a/apps/emqx_resource/src/emqx_resource_manager_sup.erl b/apps/emqx_resource/src/emqx_resource_manager_sup.erl
index 5b731d6cf..b27c46739 100644
--- a/apps/emqx_resource/src/emqx_resource_manager_sup.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager_sup.erl
@@ -17,14 +17,14 @@
 
 -behaviour(supervisor).
 
--export([ensure_child/6]).
+-export([ensure_child/5]).
 
 -export([start_link/0]).
 
 -export([init/1]).
 
-ensure_child(MgrId, ResId, Group, ResourceType, Config, Opts) ->
-    _ = supervisor:start_child(?MODULE, [MgrId, ResId, Group, ResourceType, Config, Opts]),
+ensure_child(ResId, Group, ResourceType, Config, Opts) ->
+    _ = supervisor:start_child(?MODULE, [ResId, Group, ResourceType, Config, Opts]),
     ok.
 
 start_link() ->
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
index 3def35920..6833b50c3 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
@@ -502,11 +502,6 @@ resource_id(Config) ->
     Name = ?config(influxdb_name, Config),
     emqx_bridge_resource:resource_id(Type, Name).
 
-instance_id(Config) ->
-    ResourceId = resource_id(Config),
-    [{_, InstanceId}] = ets:lookup(emqx_resource_manager, {owner, ResourceId}),
-    InstanceId.
-
 %%------------------------------------------------------------------------------
 %% Testcases
 %%------------------------------------------------------------------------------
@@ -581,14 +576,14 @@ t_start_already_started(Config) ->
         {ok, _},
         create_bridge(Config)
     ),
-    InstanceId = instance_id(Config),
+    ResourceId = resource_id(Config),
     TypeAtom = binary_to_atom(Type),
     NameAtom = binary_to_atom(Name),
     {ok, #{bridges := #{TypeAtom := #{NameAtom := InfluxDBConfigMap}}}} = emqx_hocon:check(
         emqx_bridge_schema, InfluxDBConfigString
     ),
     ?check_trace(
-        emqx_ee_connector_influxdb:on_start(InstanceId, InfluxDBConfigMap),
+        emqx_ee_connector_influxdb:on_start(ResourceId, InfluxDBConfigMap),
         fun(Result, Trace) ->
             ?assertMatch({ok, _}, Result),
             ?assertMatch([_], ?of_kind(influxdb_connector_start_already_started, Trace)),
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index 2e1730b52..da72590d4 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -267,9 +267,8 @@ apply_template([{Key, _} | _] = Reqs, Templates) ->
             [emqx_plugin_libs_rule:proc_tmpl(Template, Msg) || {_, Msg} <- Reqs]
     end.
 
-client_id(InstanceId) ->
-    Name = emqx_resource_manager:manager_id_to_resource_id(InstanceId),
-    erlang:binary_to_atom(Name, utf8).
+client_id(ResourceId) ->
+    erlang:binary_to_atom(ResourceId, utf8).
 
 redact(Msg) ->
     emqx_utils:redact(Msg, fun is_sensitive_key/1).

From 457516760709828c97696316ae8771a7d0d93b46 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 19 Apr 2023 12:32:31 +0300
Subject: [PATCH 1643/1802] feat(resource): drop `manager_id()` type

---
 .../src/emqx_bridge_gcp_pubsub_connector.erl  | 80 +++++++++----------
 .../src/emqx_bridge_kafka_impl_consumer.erl   | 46 +++++------
 .../src/emqx_bridge_pulsar_impl_producer.erl  | 16 ++--
 apps/emqx_resource/include/emqx_resource.hrl  |  1 -
 apps/emqx_resource/src/emqx_resource.erl      | 12 +--
 .../src/emqx_ee_connector_sqlserver.erl       | 58 +++++++-------
 6 files changed, 103 insertions(+), 110 deletions(-)

diff --git a/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl
index 98f3e497d..be5e56e85 100644
--- a/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl
+++ b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub_connector.erl
@@ -38,7 +38,6 @@
 }.
 -type state() :: #{
     connect_timeout := timer:time(),
-    instance_id := manager_id(),
     jwt_worker_id := jwt_worker(),
     max_retries := non_neg_integer(),
     payload_template := emqx_plugin_libs_rule:tmpl_token(),
@@ -61,9 +60,9 @@ is_buffer_supported() -> false.
 
 callback_mode() -> async_if_possible.
 
--spec on_start(manager_id(), config()) -> {ok, state()} | {error, term()}.
+-spec on_start(resource_id(), config()) -> {ok, state()} | {error, term()}.
 on_start(
-    InstanceId,
+    ResourceId,
     #{
         connect_timeout := ConnectTimeout,
         max_retries := MaxRetries,
@@ -75,7 +74,7 @@ on_start(
 ) ->
     ?SLOG(info, #{
         msg => "starting_gcp_pubsub_bridge",
-        connector => InstanceId,
+        connector => ResourceId,
         config => Config
     }),
     %% emulating the emulator behavior
@@ -100,14 +99,13 @@ on_start(
     #{
         jwt_worker_id := JWTWorkerId,
         project_id := ProjectId
-    } = ensure_jwt_worker(InstanceId, Config),
+    } = ensure_jwt_worker(ResourceId, Config),
     State = #{
         connect_timeout => ConnectTimeout,
-        instance_id => InstanceId,
         jwt_worker_id => JWTWorkerId,
         max_retries => MaxRetries,
         payload_template => emqx_plugin_libs_rule:preproc_tmpl(PayloadTemplate),
-        pool_name => InstanceId,
+        pool_name => ResourceId,
         project_id => ProjectId,
         pubsub_topic => PubSubTopic,
         request_timeout => RequestTimeout
@@ -115,39 +113,39 @@ on_start(
     ?tp(
         gcp_pubsub_on_start_before_starting_pool,
         #{
-            instance_id => InstanceId,
-            pool_name => InstanceId,
+            resource_id => ResourceId,
+            pool_name => ResourceId,
             pool_opts => PoolOpts
         }
     ),
-    ?tp(gcp_pubsub_starting_ehttpc_pool, #{pool_name => InstanceId}),
-    case ehttpc_sup:start_pool(InstanceId, PoolOpts) of
+    ?tp(gcp_pubsub_starting_ehttpc_pool, #{pool_name => ResourceId}),
+    case ehttpc_sup:start_pool(ResourceId, PoolOpts) of
         {ok, _} ->
             {ok, State};
         {error, {already_started, _}} ->
-            ?tp(gcp_pubsub_ehttpc_pool_already_started, #{pool_name => InstanceId}),
+            ?tp(gcp_pubsub_ehttpc_pool_already_started, #{pool_name => ResourceId}),
             {ok, State};
         {error, Reason} ->
             ?tp(gcp_pubsub_ehttpc_pool_start_failure, #{
-                pool_name => InstanceId,
+                pool_name => ResourceId,
                 reason => Reason
             }),
             {error, Reason}
     end.
 
--spec on_stop(manager_id(), state()) -> ok | {error, term()}.
+-spec on_stop(resource_id(), state()) -> ok | {error, term()}.
 on_stop(
-    InstanceId,
-    _State = #{jwt_worker_id := JWTWorkerId, pool_name := PoolName}
+    ResourceId,
+    _State = #{jwt_worker_id := JWTWorkerId}
 ) ->
-    ?tp(gcp_pubsub_stop, #{instance_id => InstanceId, jwt_worker_id => JWTWorkerId}),
+    ?tp(gcp_pubsub_stop, #{resource_id => ResourceId, jwt_worker_id => JWTWorkerId}),
     ?SLOG(info, #{
         msg => "stopping_gcp_pubsub_bridge",
-        connector => InstanceId
+        connector => ResourceId
     }),
     emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
-    emqx_connector_jwt:delete_jwt(?JWT_TABLE, InstanceId),
-    ehttpc_sup:stop_pool(PoolName).
+    emqx_connector_jwt:delete_jwt(?JWT_TABLE, ResourceId),
+    ehttpc_sup:stop_pool(ResourceId).
 
 -spec on_query(
     resource_id(),
@@ -213,9 +211,9 @@ on_batch_query_async(ResourceId, Requests, ReplyFunAndArgs, State) ->
     ),
     do_send_requests_async(State, Requests, ReplyFunAndArgs, ResourceId).
 
--spec on_get_status(manager_id(), state()) -> connected | disconnected.
-on_get_status(InstanceId, #{connect_timeout := Timeout, pool_name := PoolName} = State) ->
-    case do_get_status(InstanceId, PoolName, Timeout) of
+-spec on_get_status(resource_id(), state()) -> connected | disconnected.
+on_get_status(ResourceId, #{connect_timeout := Timeout} = State) ->
+    case do_get_status(ResourceId, Timeout) of
         true ->
             connected;
         false ->
@@ -230,12 +228,12 @@ on_get_status(InstanceId, #{connect_timeout := Timeout, pool_name := PoolName} =
 %% Helper fns
 %%-------------------------------------------------------------------------------------------------
 
--spec ensure_jwt_worker(manager_id(), config()) ->
+-spec ensure_jwt_worker(resource_id(), config()) ->
     #{
         jwt_worker_id := jwt_worker(),
         project_id := binary()
     }.
-ensure_jwt_worker(InstanceId, #{
+ensure_jwt_worker(ResourceId, #{
     service_account_json := ServiceAccountJSON
 }) ->
     #{
@@ -250,7 +248,7 @@ ensure_jwt_worker(InstanceId, #{
     Alg = <<"RS256">>,
     Config = #{
         private_key => PrivateKeyPEM,
-        resource_id => InstanceId,
+        resource_id => ResourceId,
         expiration => ExpirationMS,
         table => ?JWT_TABLE,
         iss => ServiceAccountEmail,
@@ -260,14 +258,14 @@ ensure_jwt_worker(InstanceId, #{
         alg => Alg
     },
 
-    JWTWorkerId = <<"gcp_pubsub_jwt_worker:", InstanceId/binary>>,
+    JWTWorkerId = <<"gcp_pubsub_jwt_worker:", ResourceId/binary>>,
     Worker =
         case emqx_connector_jwt_sup:ensure_worker_present(JWTWorkerId, Config) of
             {ok, Worker0} ->
                 Worker0;
             Error ->
                 ?tp(error, "gcp_pubsub_bridge_jwt_worker_failed_to_start", #{
-                    connector => InstanceId,
+                    connector => ResourceId,
                     reason => Error
                 }),
                 _ = emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
@@ -281,18 +279,18 @@ ensure_jwt_worker(InstanceId, #{
     %% produced by the worker.
     receive
         {Ref, token_created} ->
-            ?tp(gcp_pubsub_bridge_jwt_created, #{resource_id => InstanceId}),
+            ?tp(gcp_pubsub_bridge_jwt_created, #{resource_id => ResourceId}),
             demonitor(MRef, [flush]),
             ok;
         {'DOWN', MRef, process, Worker, Reason} ->
             ?tp(error, "gcp_pubsub_bridge_jwt_worker_failed_to_start", #{
-                connector => InstanceId,
+                connector => ResourceId,
                 reason => Reason
             }),
             _ = emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
             throw(failed_to_start_jwt_worker)
     after 10_000 ->
-        ?tp(warning, "gcp_pubsub_bridge_jwt_timeout", #{connector => InstanceId}),
+        ?tp(warning, "gcp_pubsub_bridge_jwt_timeout", #{connector => ResourceId}),
         demonitor(MRef, [flush]),
         _ = emqx_connector_jwt_sup:ensure_worker_deleted(JWTWorkerId),
         throw(timeout_creating_jwt)
@@ -325,8 +323,8 @@ publish_path(
     <<"/v1/projects/", ProjectId/binary, "/topics/", PubSubTopic/binary, ":publish">>.
 
 -spec get_jwt_authorization_header(resource_id()) -> [{binary(), binary()}].
-get_jwt_authorization_header(InstanceId) ->
-    case emqx_connector_jwt:lookup_jwt(?JWT_TABLE, InstanceId) of
+get_jwt_authorization_header(ResourceId) ->
+    case emqx_connector_jwt:lookup_jwt(?JWT_TABLE, ResourceId) of
         %% Since we synchronize the JWT creation during resource start
         %% (see `on_start/2'), this will be always be populated.
         {ok, JWT} ->
@@ -345,7 +343,6 @@ get_jwt_authorization_header(InstanceId) ->
 do_send_requests_sync(State, Requests, ResourceId) ->
     #{
         pool_name := PoolName,
-        instance_id := InstanceId,
         max_retries := MaxRetries,
         request_timeout := RequestTimeout
     } = State,
@@ -353,12 +350,11 @@ do_send_requests_sync(State, Requests, ResourceId) ->
         gcp_pubsub_bridge_do_send_requests,
         #{
             query_mode => sync,
-            instance_id => InstanceId,
             resource_id => ResourceId,
             requests => Requests
         }
     ),
-    Headers = get_jwt_authorization_header(InstanceId),
+    Headers = get_jwt_authorization_header(ResourceId),
     Payloads =
         lists:map(
             fun({send_message, Selected}) ->
@@ -471,19 +467,17 @@ do_send_requests_sync(State, Requests, ResourceId) ->
 do_send_requests_async(State, Requests, ReplyFunAndArgs, ResourceId) ->
     #{
         pool_name := PoolName,
-        instance_id := InstanceId,
         request_timeout := RequestTimeout
     } = State,
     ?tp(
         gcp_pubsub_bridge_do_send_requests,
         #{
             query_mode => async,
-            instance_id => InstanceId,
             resource_id => ResourceId,
             requests => Requests
         }
     ),
-    Headers = get_jwt_authorization_header(InstanceId),
+    Headers = get_jwt_authorization_header(ResourceId),
     Payloads =
         lists:map(
             fun({send_message, Selected}) ->
@@ -541,9 +535,9 @@ reply_delegator(_ResourceId, ReplyFunAndArgs, Result) ->
             emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result)
     end.
 
--spec do_get_status(manager_id(), binary(), timer:time()) -> boolean().
-do_get_status(InstanceId, PoolName, Timeout) ->
-    Workers = [Worker || {_WorkerName, Worker} <- ehttpc:workers(PoolName)],
+-spec do_get_status(resource_id(), timer:time()) -> boolean().
+do_get_status(ResourceId, Timeout) ->
+    Workers = [Worker || {_WorkerName, Worker} <- ehttpc:workers(ResourceId)],
     DoPerWorker =
         fun(Worker) ->
             case ehttpc:health_check(Worker, Timeout) of
@@ -552,7 +546,7 @@ do_get_status(InstanceId, PoolName, Timeout) ->
                 {error, Reason} ->
                     ?SLOG(error, #{
                         msg => "ehttpc_health_check_failed",
-                        instance_id => InstanceId,
+                        connector => ResourceId,
                         reason => Reason,
                         worker => Worker
                     }),
diff --git a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
index c549b3467..f7958af81 100644
--- a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka_impl_consumer.erl
@@ -114,8 +114,8 @@ callback_mode() ->
 is_buffer_supported() ->
     true.
 
--spec on_start(manager_id(), config()) -> {ok, state()}.
-on_start(InstanceId, Config) ->
+-spec on_start(resource_id(), config()) -> {ok, state()}.
+on_start(ResourceId, Config) ->
     #{
         authentication := Auth,
         bootstrap_hosts := BootstrapHosts0,
@@ -133,7 +133,7 @@ on_start(InstanceId, Config) ->
     BootstrapHosts = emqx_bridge_kafka_impl:hosts(BootstrapHosts0),
     KafkaType = kafka_consumer,
     %% Note: this is distinct per node.
-    ClientID = make_client_id(InstanceId, KafkaType, BridgeName),
+    ClientID = make_client_id(ResourceId, KafkaType, BridgeName),
     ClientOpts0 =
         case Auth of
             none -> [];
@@ -144,26 +144,26 @@ on_start(InstanceId, Config) ->
         ok ->
             ?tp(
                 kafka_consumer_client_started,
-                #{client_id => ClientID, instance_id => InstanceId}
+                #{client_id => ClientID, resource_id => ResourceId}
             ),
             ?SLOG(info, #{
                 msg => "kafka_consumer_client_started",
-                instance_id => InstanceId,
+                resource_id => ResourceId,
                 kafka_hosts => BootstrapHosts
             });
         {error, Reason} ->
             ?SLOG(error, #{
                 msg => "failed_to_start_kafka_consumer_client",
-                instance_id => InstanceId,
+                resource_id => ResourceId,
                 kafka_hosts => BootstrapHosts,
                 reason => emqx_utils:redact(Reason)
             }),
             throw(?CLIENT_DOWN_MESSAGE)
     end,
-    start_consumer(Config, InstanceId, ClientID).
+    start_consumer(Config, ResourceId, ClientID).
 
--spec on_stop(manager_id(), state()) -> ok.
-on_stop(_InstanceID, State) ->
+-spec on_stop(resource_id(), state()) -> ok.
+on_stop(_ResourceID, State) ->
     #{
         subscriber_id := SubscriberId,
         kafka_client_id := ClientID
@@ -172,8 +172,8 @@ on_stop(_InstanceID, State) ->
     stop_client(ClientID),
     ok.
 
--spec on_get_status(manager_id(), state()) -> connected | disconnected.
-on_get_status(_InstanceID, State) ->
+-spec on_get_status(resource_id(), state()) -> connected | disconnected.
+on_get_status(_ResourceID, State) ->
     #{
         subscriber_id := SubscriberId,
         kafka_client_id := ClientID,
@@ -271,8 +271,8 @@ ensure_consumer_supervisor_started() ->
             ok
     end.
 
--spec start_consumer(config(), manager_id(), brod:client_id()) -> {ok, state()}.
-start_consumer(Config, InstanceId, ClientID) ->
+-spec start_consumer(config(), resource_id(), brod:client_id()) -> {ok, state()}.
+start_consumer(Config, ResourceId, ClientID) ->
     #{
         bootstrap_hosts := BootstrapHosts0,
         bridge_name := BridgeName,
@@ -292,7 +292,7 @@ start_consumer(Config, InstanceId, ClientID) ->
     InitialState = #{
         key_encoding_mode => KeyEncodingMode,
         hookpoint => Hookpoint,
-        resource_id => emqx_bridge_resource:resource_id(kafka_consumer, BridgeName),
+        resource_id => ResourceId,
         topic_mapping => TopicMapping,
         value_encoding_mode => ValueEncodingMode
     },
@@ -337,7 +337,7 @@ start_consumer(Config, InstanceId, ClientID) ->
         {ok, _ConsumerPid} ->
             ?tp(
                 kafka_consumer_subscriber_started,
-                #{instance_id => InstanceId, subscriber_id => SubscriberId}
+                #{resource_id => ResourceId, subscriber_id => SubscriberId}
             ),
             {ok, #{
                 subscriber_id => SubscriberId,
@@ -347,7 +347,7 @@ start_consumer(Config, InstanceId, ClientID) ->
         {error, Reason2} ->
             ?SLOG(error, #{
                 msg => "failed_to_start_kafka_consumer",
-                instance_id => InstanceId,
+                resource_id => ResourceId,
                 kafka_hosts => emqx_bridge_kafka_impl:hosts(BootstrapHosts0),
                 reason => emqx_utils:redact(Reason2)
             }),
@@ -471,19 +471,19 @@ consumer_group_id(BridgeName0) ->
     BridgeName = to_bin(BridgeName0),
     <<"emqx-kafka-consumer-", BridgeName/binary>>.
 
--spec is_dry_run(manager_id()) -> boolean().
-is_dry_run(InstanceId) ->
-    TestIdStart = string:find(InstanceId, ?TEST_ID_PREFIX),
+-spec is_dry_run(resource_id()) -> boolean().
+is_dry_run(ResourceId) ->
+    TestIdStart = string:find(ResourceId, ?TEST_ID_PREFIX),
     case TestIdStart of
         nomatch ->
             false;
         _ ->
-            string:equal(TestIdStart, InstanceId)
+            string:equal(TestIdStart, ResourceId)
     end.
 
--spec make_client_id(manager_id(), kafka_consumer, atom() | binary()) -> atom().
-make_client_id(InstanceId, KafkaType, KafkaName) ->
-    case is_dry_run(InstanceId) of
+-spec make_client_id(resource_id(), kafka_consumer, atom() | binary()) -> atom().
+make_client_id(ResourceId, KafkaType, KafkaName) ->
+    case is_dry_run(ResourceId) of
         false ->
             ClientID0 = emqx_bridge_kafka_impl:make_client_id(KafkaType, KafkaName),
             binary_to_atom(ClientID0);
diff --git a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
index 27d50f077..300fe9b2d 100644
--- a/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
+++ b/apps/emqx_bridge_pulsar/src/emqx_bridge_pulsar_impl_producer.erl
@@ -70,7 +70,7 @@ callback_mode() -> async_if_possible.
 %% workers.
 is_buffer_supported() -> true.
 
--spec on_start(manager_id(), config()) -> {ok, state()}.
+-spec on_start(resource_id(), config()) -> {ok, state()}.
 on_start(InstanceId, Config) ->
     #{
         authentication := _Auth,
@@ -106,7 +106,7 @@ on_start(InstanceId, Config) ->
     end,
     start_producer(Config, InstanceId, ClientId, ClientOpts).
 
--spec on_stop(manager_id(), state()) -> ok.
+-spec on_stop(resource_id(), state()) -> ok.
 on_stop(_InstanceId, State) ->
     #{
         pulsar_client_id := ClientId,
@@ -117,7 +117,7 @@ on_stop(_InstanceId, State) ->
     ?tp(pulsar_bridge_stopped, #{instance_id => _InstanceId}),
     ok.
 
--spec on_get_status(manager_id(), state()) -> connected | disconnected.
+-spec on_get_status(resource_id(), state()) -> connected | disconnected.
 on_get_status(_InstanceId, State = #{}) ->
     #{
         pulsar_client_id := ClientId,
@@ -144,7 +144,7 @@ on_get_status(_InstanceId, _State) ->
     %% create the bridge is not quite finished, `State = undefined'.
     connecting.
 
--spec on_query(manager_id(), {send_message, map()}, state()) ->
+-spec on_query(resource_id(), {send_message, map()}, state()) ->
     {ok, term()}
     | {error, timeout}
     | {error, term()}.
@@ -163,7 +163,7 @@ on_query(_InstanceId, {send_message, Message}, State) ->
     end.
 
 -spec on_query_async(
-    manager_id(), {send_message, map()}, {ReplyFun :: function(), Args :: list()}, state()
+    resource_id(), {send_message, map()}, {ReplyFun :: function(), Args :: list()}, state()
 ) ->
     {ok, pid()}.
 on_query_async(_InstanceId, {send_message, Message}, AsyncReplyFn, State) ->
@@ -203,7 +203,7 @@ format_servers(Servers0) ->
         Servers1
     ).
 
--spec make_client_id(manager_id(), atom() | binary()) -> pulsar_client_id().
+-spec make_client_id(resource_id(), atom() | binary()) -> pulsar_client_id().
 make_client_id(InstanceId, BridgeName) ->
     case is_dry_run(InstanceId) of
         true ->
@@ -218,7 +218,7 @@ make_client_id(InstanceId, BridgeName) ->
             binary_to_atom(ClientIdBin)
     end.
 
--spec is_dry_run(manager_id()) -> boolean().
+-spec is_dry_run(resource_id()) -> boolean().
 is_dry_run(InstanceId) ->
     TestIdStart = string:find(InstanceId, ?TEST_ID_PREFIX),
     case TestIdStart of
@@ -255,7 +255,7 @@ producer_name(ClientId) ->
         ])
     ).
 
--spec start_producer(config(), manager_id(), pulsar_client_id(), map()) -> {ok, state()}.
+-spec start_producer(config(), resource_id(), pulsar_client_id(), map()) -> {ok, state()}.
 start_producer(Config, InstanceId, ClientId, ClientOpts) ->
     #{
         conn_opts := ConnOpts,
diff --git a/apps/emqx_resource/include/emqx_resource.hrl b/apps/emqx_resource/include/emqx_resource.hrl
index 91572eac3..e6f86fb59 100644
--- a/apps/emqx_resource/include/emqx_resource.hrl
+++ b/apps/emqx_resource/include/emqx_resource.hrl
@@ -15,7 +15,6 @@
 %%--------------------------------------------------------------------
 -type resource_type() :: module().
 -type resource_id() :: binary().
--type manager_id() :: binary().
 -type raw_resource_config() :: binary() | raw_term_resource_config().
 -type raw_term_resource_config() :: #{binary() => term()} | [raw_term_resource_config()].
 -type resource_config() :: term().
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 6f72f8a16..7c48e8ee4 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -367,9 +367,9 @@ is_buffer_supported(Module) ->
 
 -spec call_start(resource_id(), module(), resource_config()) ->
     {ok, resource_state()} | {error, Reason :: term()}.
-call_start(MgrId, Mod, Config) ->
+call_start(ResId, Mod, Config) ->
     try
-        Mod:on_start(MgrId, Config)
+        Mod:on_start(ResId, Config)
     catch
         throw:Error ->
             {error, Error};
@@ -382,12 +382,12 @@ call_start(MgrId, Mod, Config) ->
     | {resource_status(), resource_state()}
     | {resource_status(), resource_state(), term()}
     | {error, term()}.
-call_health_check(MgrId, Mod, ResourceState) ->
-    ?SAFE_CALL(Mod:on_get_status(MgrId, ResourceState)).
+call_health_check(ResId, Mod, ResourceState) ->
+    ?SAFE_CALL(Mod:on_get_status(ResId, ResourceState)).
 
 -spec call_stop(resource_id(), module(), resource_state()) -> term().
-call_stop(MgrId, Mod, ResourceState) ->
-    ?SAFE_CALL(Mod:on_stop(MgrId, ResourceState)).
+call_stop(ResId, Mod, ResourceState) ->
+    ?SAFE_CALL(Mod:on_stop(ResId, ResourceState)).
 
 -spec check_config(resource_type(), raw_resource_config()) ->
     {ok, resource_config()} | {error, term()}.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
index 90d90cb36..61e7b24c8 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
@@ -174,7 +174,7 @@ callback_mode() -> async_if_possible.
 is_buffer_supported() -> false.
 
 on_start(
-    InstanceId = PoolName,
+    ResourceId = PoolName,
     #{
         server := Server,
         username := Username,
@@ -187,7 +187,7 @@ on_start(
 ) ->
     ?SLOG(info, #{
         msg => "starting_sqlserver_connector",
-        connector => InstanceId,
+        connector => ResourceId,
         config => emqx_utils:redact(Config)
     }),
 
@@ -212,7 +212,7 @@ on_start(
     ],
 
     State = #{
-        %% also InstanceId
+        %% also ResourceId
         pool_name => PoolName,
         sql_templates => parse_sql_template(Config),
         resource_opts => ResourceOpts
@@ -228,15 +228,15 @@ on_start(
             {error, Reason}
     end.
 
-on_stop(InstanceId, #{pool_name := PoolName} = _State) ->
+on_stop(ResourceId, _State) ->
     ?SLOG(info, #{
         msg => "stopping_sqlserver_connector",
-        connector => InstanceId
+        connector => ResourceId
     }),
-    emqx_resource_pool:stop(PoolName).
+    emqx_resource_pool:stop(ResourceId).
 
 -spec on_query(
-    manager_id(),
+    resource_id(),
     {?ACTION_SEND_MESSAGE, map()},
     state()
 ) ->
@@ -244,16 +244,16 @@ on_stop(InstanceId, #{pool_name := PoolName} = _State) ->
     | {ok, list()}
     | {error, {recoverable_error, term()}}
     | {error, term()}.
-on_query(InstanceId, {?ACTION_SEND_MESSAGE, _Msg} = Query, State) ->
+on_query(ResourceId, {?ACTION_SEND_MESSAGE, _Msg} = Query, State) ->
     ?TRACE(
         "SINGLE_QUERY_SYNC",
         "bridge_sqlserver_received",
-        #{requests => Query, connector => InstanceId, state => State}
+        #{requests => Query, connector => ResourceId, state => State}
     ),
-    do_query(InstanceId, Query, ?SYNC_QUERY_MODE, State).
+    do_query(ResourceId, Query, ?SYNC_QUERY_MODE, State).
 
 -spec on_query_async(
-    manager_id(),
+    resource_id(),
     {?ACTION_SEND_MESSAGE, map()},
     {ReplyFun :: function(), Args :: list()},
     state()
@@ -261,7 +261,7 @@ on_query(InstanceId, {?ACTION_SEND_MESSAGE, _Msg} = Query, State) ->
     {ok, any()}
     | {error, term()}.
 on_query_async(
-    InstanceId,
+    ResourceId,
     {?ACTION_SEND_MESSAGE, _Msg} = Query,
     ReplyFunAndArgs,
     State
@@ -269,12 +269,12 @@ on_query_async(
     ?TRACE(
         "SINGLE_QUERY_ASYNC",
         "bridge_sqlserver_received",
-        #{requests => Query, connector => InstanceId, state => State}
+        #{requests => Query, connector => ResourceId, state => State}
     ),
-    do_query(InstanceId, Query, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
+    do_query(ResourceId, Query, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
 
 -spec on_batch_query(
-    manager_id(),
+    resource_id(),
     [{?ACTION_SEND_MESSAGE, map()}],
     state()
 ) ->
@@ -282,29 +282,29 @@ on_query_async(
     | {ok, list()}
     | {error, {recoverable_error, term()}}
     | {error, term()}.
-on_batch_query(InstanceId, BatchRequests, State) ->
+on_batch_query(ResourceId, BatchRequests, State) ->
     ?TRACE(
         "BATCH_QUERY_SYNC",
         "bridge_sqlserver_received",
-        #{requests => BatchRequests, connector => InstanceId, state => State}
+        #{requests => BatchRequests, connector => ResourceId, state => State}
     ),
-    do_query(InstanceId, BatchRequests, ?SYNC_QUERY_MODE, State).
+    do_query(ResourceId, BatchRequests, ?SYNC_QUERY_MODE, State).
 
 -spec on_batch_query_async(
-    manager_id(),
+    resource_id(),
     [{?ACTION_SEND_MESSAGE, map()}],
     {ReplyFun :: function(), Args :: list()},
     state()
 ) -> {ok, any()}.
-on_batch_query_async(InstanceId, Requests, ReplyFunAndArgs, State) ->
+on_batch_query_async(ResourceId, Requests, ReplyFunAndArgs, State) ->
     ?TRACE(
         "BATCH_QUERY_ASYNC",
         "bridge_sqlserver_received",
-        #{requests => Requests, connector => InstanceId, state => State}
+        #{requests => Requests, connector => ResourceId, state => State}
     ),
-    do_query(InstanceId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
+    do_query(ResourceId, Requests, ?ASYNC_QUERY_MODE(ReplyFunAndArgs), State).
 
-on_get_status(_InstanceId, #{pool_name := PoolName} = _State) ->
+on_get_status(_ResourceId, #{pool_name := PoolName} = _State) ->
     Health = emqx_resource_pool:health_check_workers(
         PoolName,
         {?MODULE, do_get_status, []}
@@ -366,7 +366,7 @@ conn_str([{_, _} | Opts], Acc) ->
 
 %% Sync & Async query with singe & batch sql statement
 -spec do_query(
-    manager_id(),
+    resource_id(),
     Query :: {?ACTION_SEND_MESSAGE, map()} | [{?ACTION_SEND_MESSAGE, map()}],
     ApplyMode ::
         handover
@@ -377,7 +377,7 @@ conn_str([{_, _} | Opts], Acc) ->
     | {error, {recoverable_error, term()}}
     | {error, term()}.
 do_query(
-    InstanceId,
+    ResourceId,
     Query,
     ApplyMode,
     #{pool_name := PoolName, sql_templates := Templates} = State
@@ -385,7 +385,7 @@ do_query(
     ?TRACE(
         "SINGLE_QUERY_SYNC",
         "sqlserver_connector_received",
-        #{query => Query, connector => InstanceId, state => State}
+        #{query => Query, connector => ResourceId, state => State}
     ),
 
     %% only insert sql statement for single query and batch query
@@ -409,7 +409,7 @@ do_query(
             ),
             ?SLOG(error, #{
                 msg => "sqlserver_connector_do_query_failed",
-                connector => InstanceId,
+                connector => ResourceId,
                 query => Query,
                 reason => Reason
             }),
@@ -423,9 +423,9 @@ do_query(
     end.
 
 worker_do_insert(
-    Conn, SQL, #{resource_opts := ResourceOpts, pool_name := InstanceId} = State
+    Conn, SQL, #{resource_opts := ResourceOpts, pool_name := ResourceId} = State
 ) ->
-    LogMeta = #{connector => InstanceId, state => State},
+    LogMeta = #{connector => ResourceId, state => State},
     try
         case execute(Conn, SQL, ?REQUEST_TIMEOUT(ResourceOpts)) of
             {selected, Rows, _} ->

From 670709f746a7820dd0d981dc170c5ae337a6777d Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Wed, 19 Apr 2023 14:32:03 +0300
Subject: [PATCH 1644/1802] feat(resource): ensure uniqueness through `gproc`

Also use it instead of a custom ETS table for simplicity and
better consistency. This has drawbacks though: expect slightly
increased load on gproc gen_server due to how `gproc:set_value/2`
works.
---
 .../src/emqx_resource_manager.erl             | 79 +++++++++----------
 .../src/emqx_resource_manager_sup.erl         |  4 -
 .../test/emqx_resource_SUITE.erl              | 32 ++++----
 3 files changed, 53 insertions(+), 62 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index c8be34f87..f42d3c1b5 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -57,7 +57,9 @@
 }).
 -type data() :: #data{}.
 
--define(ETS_TABLE, ?MODULE).
+-define(NAME(ResId), {n, l, {?MODULE, ResId}}).
+-define(REF(ResId), {via, gproc, ?NAME(ResId)}).
+
 -define(WAIT_FOR_RESOURCE_DELAY, 100).
 -define(T_OPERATION, 5000).
 -define(T_LOOKUP, 1000).
@@ -229,10 +231,11 @@ lookup(ResId) ->
 %% @doc Lookup the group and data of a resource from the cache
 -spec lookup_cached(resource_id()) -> {ok, resource_group(), resource_data()} | {error, not_found}.
 lookup_cached(ResId) ->
-    case read_cache(ResId) of
-        {Group, Data} ->
-            {ok, Group, data_record_to_external_map(Data)};
-        not_found ->
+    try read_cache(ResId) of
+        Data = #data{group = Group} ->
+            {ok, Group, data_record_to_external_map(Data)}
+    catch
+        error:badarg ->
             {error, not_found}
     end.
 
@@ -248,20 +251,16 @@ reset_metrics(ResId) ->
 %% @doc Returns the data for all resources
 -spec list_all() -> [resource_data()].
 list_all() ->
-    try
-        [
-            data_record_to_external_map(Data)
-         || {_Id, _Group, Data} <- ets:tab2list(?ETS_TABLE)
-        ]
-    catch
-        error:badarg -> []
-    end.
+    lists:map(
+        fun data_record_to_external_map/1,
+        gproc:select({local, names}, [{{?NAME('_'), '_', '$1'}, [], ['$1']}])
+    ).
 
 %% @doc Returns a list of ids for all the resources in a group
 -spec list_group(resource_group()) -> [resource_id()].
 list_group(Group) ->
-    List = ets:match(?ETS_TABLE, {'$1', Group, '_'}),
-    lists:flatten(List).
+    Guard = {'==', {element, #data.group, '$1'}, Group},
+    gproc:select({local, names}, [{{?NAME('$2'), '_', '$1'}, [Guard], ['$2']}]).
 
 -spec health_check(resource_id()) -> {ok, resource_status()} | {error, term()}.
 health_check(ResId) ->
@@ -286,7 +285,7 @@ start_link(ResId, Group, ResourceType, Config, Opts) ->
         state = undefined,
         error = undefined
     },
-    gen_statem:start_link(?MODULE, {Data, Opts}, []).
+    gen_statem:start_link(?REF(ResId), ?MODULE, {Data, Opts}, []).
 
 init({DataIn, Opts}) ->
     process_flag(trap_exit, true),
@@ -306,7 +305,7 @@ terminate({shutdown, removed}, _State, _Data) ->
     ok;
 terminate(_Reason, _State, Data) ->
     _ = maybe_stop_resource(Data),
-    ok = delete_cache(Data#data.id),
+    _ = erase_cache(Data),
     ok.
 
 %% Behavior callback
@@ -401,9 +400,9 @@ log_state_consistency(State, Data) ->
         data => Data
     }).
 
-log_cache_consistency({_, Data}, Data) ->
+log_cache_consistency(Data, Data) ->
     ok;
-log_cache_consistency({_, DataCached}, Data) ->
+log_cache_consistency(DataCached, Data) ->
     ?tp(warning, "inconsistent_cache", #{
         cache => DataCached,
         data => Data
@@ -412,22 +411,21 @@ log_cache_consistency({_, DataCached}, Data) ->
 %%------------------------------------------------------------------------------
 %% internal functions
 %%------------------------------------------------------------------------------
-insert_cache(ResId, Group, Data = #data{}) ->
-    ets:insert(?ETS_TABLE, {ResId, Group, Data}).
+insert_cache(ResId, Data = #data{}) ->
+    gproc:set_value(?NAME(ResId), Data).
 
 read_cache(ResId) ->
-    case ets:lookup(?ETS_TABLE, ResId) of
-        [{_Id, Group, Data}] -> {Group, Data};
-        [] -> not_found
-    end.
+    gproc:lookup_value(?NAME(ResId)).
 
-delete_cache(<<?TEST_ID_PREFIX, _/binary>> = ResId) ->
-    true = ets:delete(?ETS_TABLE, {owner, ResId}),
-    true = ets:delete(?ETS_TABLE, ResId),
-    ok;
-delete_cache(ResId) ->
-    true = ets:delete(?ETS_TABLE, ResId),
-    ok.
+erase_cache(_Data = #data{id = ResId}) ->
+    gproc:unreg(?NAME(ResId)).
+
+try_read_cache(ResId) ->
+    try
+        read_cache(ResId)
+    catch
+        error:badarg -> not_found
+    end.
 
 retry_actions(Data) ->
     case maps:get(auto_restart_interval, Data#data.opts, ?AUTO_RESTART_INTERVAL) of
@@ -442,12 +440,12 @@ health_check_actions(Data) ->
 
 handle_remove_event(From, ClearMetrics, Data) ->
     _ = stop_resource(Data),
-    ok = delete_cache(Data#data.id),
     ok = emqx_resource_buffer_worker_sup:stop_workers(Data#data.id, Data#data.opts),
     case ClearMetrics of
         true -> ok = emqx_metrics_worker:clear_metrics(?RES_METRICS, Data#data.id);
         false -> ok
     end,
+    _ = erase_cache(Data),
     {stop_and_reply, {shutdown, removed}, [{reply, From, ok}]}.
 
 start_resource(Data, From) ->
@@ -552,7 +550,7 @@ update_state(Data) ->
 update_state(DataWas, DataWas) ->
     DataWas;
 update_state(Data, _DataWas) ->
-    _ = insert_cache(Data#data.id, Data#data.group, Data),
+    _ = insert_cache(Data#data.id, Data),
     Data.
 
 health_check_interval(Opts) ->
@@ -642,10 +640,10 @@ wait_for_ready(ResId, WaitTime) ->
 do_wait_for_ready(_ResId, 0) ->
     timeout;
 do_wait_for_ready(ResId, Retry) ->
-    case read_cache(ResId) of
-        {_Group, #data{status = connected}} ->
+    case try_read_cache(ResId) of
+        #data{status = connected} ->
             ok;
-        {_Group, #data{status = disconnected, error = Err}} ->
+        #data{status = disconnected, error = Err} ->
             {error, external_error(Err)};
         _ ->
             timer:sleep(?WAIT_FOR_RESOURCE_DELAY),
@@ -654,12 +652,7 @@ do_wait_for_ready(ResId, Retry) ->
 
 safe_call(ResId, Message, Timeout) ->
     try
-        case read_cache(ResId) of
-            not_found ->
-                {error, not_found};
-            {_, #data{pid = ManagerPid}} ->
-                gen_statem:call(ManagerPid, Message, {clean_timeout, Timeout})
-        end
+        gen_statem:call(?REF(ResId), Message, {clean_timeout, Timeout})
     catch
         error:badarg ->
             {error, not_found};
diff --git a/apps/emqx_resource/src/emqx_resource_manager_sup.erl b/apps/emqx_resource/src/emqx_resource_manager_sup.erl
index b27c46739..2f442cd56 100644
--- a/apps/emqx_resource/src/emqx_resource_manager_sup.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager_sup.erl
@@ -31,9 +31,6 @@ start_link() ->
     supervisor:start_link({local, ?MODULE}, ?MODULE, []).
 
 init([]) ->
-    TabOpts = [named_table, set, public, {read_concurrency, true}],
-    _ = ets:new(emqx_resource_manager, TabOpts),
-
     ChildSpecs = [
         #{
             id => emqx_resource_manager,
@@ -44,6 +41,5 @@ init([]) ->
             modules => [emqx_resource_manager]
         }
     ],
-
     SupFlags = #{strategy => simple_one_for_one, intensity => 10, period => 10},
     {ok, {SupFlags, ChildSpecs}}.
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index 34781df6c..6fd5a552e 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -1055,28 +1055,22 @@ t_list_filter(_) ->
     ).
 
 t_create_dry_run_local(_) ->
-    ets:match_delete(emqx_resource_manager, {{owner, '$1'}, '_'}),
     lists:foreach(
         fun(_) ->
             create_dry_run_local_succ()
         end,
         lists:seq(1, 10)
     ),
-    case [] =:= ets:match(emqx_resource_manager, {{owner, '$1'}, '_'}) of
-        false ->
-            %% Sleep to remove flakyness in test case. It take some time for
-            %% the ETS table to be cleared.
-            timer:sleep(2000),
-            [] = ets:match(emqx_resource_manager, {{owner, '$1'}, '_'});
-        true ->
-            ok
-    end.
+    ?retry(
+        100,
+        5,
+        ?assertEqual(
+            [],
+            emqx_resource:list_instances_verbose()
+        )
+    ).
 
 create_dry_run_local_succ() ->
-    case whereis(test_resource) of
-        undefined -> ok;
-        Pid -> exit(Pid, kill)
-    end,
     ?assertEqual(
         ok,
         emqx_resource:create_dry_run_local(
@@ -1107,7 +1101,15 @@ t_create_dry_run_local_failed(_) ->
         ?TEST_RESOURCE,
         #{name => test_resource, stop_error => true}
     ),
-    ?assertEqual(ok, Res3).
+    ?assertEqual(ok, Res3),
+    ?retry(
+        100,
+        5,
+        ?assertEqual(
+            [],
+            emqx_resource:list_instances_verbose()
+        )
+    ).
 
 t_test_func(_) ->
     ?assertEqual(ok, erlang:apply(emqx_resource_validator:not_empty("not_empty"), [<<"someval">>])),

From 90cf1ade74380f2827671752c24333375da9efe3 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 2 May 2023 14:39:20 +0300
Subject: [PATCH 1645/1802] chore: bump application versions

* emqx_connector 0.1.22
* emqx_bridge_gcp_pubsub 0.1.1
* emqx_bridge_kafka 0.1.2
* emqx_bridge_pulsar 0.1.1
* emqx_ee_connector 0.1.12
---
 apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src | 2 +-
 apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src           | 2 +-
 apps/emqx_connector/src/emqx_connector.app.src                 | 2 +-
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src         | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src
index 86627eb2a..2b3d359d3 100644
--- a/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src
+++ b/apps/emqx_bridge_gcp_pubsub/src/emqx_bridge_gcp_pubsub.app.src
@@ -1,6 +1,6 @@
 {application, emqx_bridge_gcp_pubsub, [
     {description, "EMQX Enterprise GCP Pub/Sub Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
index e5680cfc4..f01a011d1 100644
--- a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
@@ -1,6 +1,6 @@
 {application, emqx_bridge_kafka, [
     {description, "EMQX Enterprise Kafka Bridge"},
-    {vsn, "0.1.1"},
+    {vsn, "0.1.2"},
     {registered, [emqx_bridge_kafka_consumer_sup]},
     {applications, [
         kernel,
diff --git a/apps/emqx_connector/src/emqx_connector.app.src b/apps/emqx_connector/src/emqx_connector.app.src
index c0a19824c..db55c7032 100644
--- a/apps/emqx_connector/src/emqx_connector.app.src
+++ b/apps/emqx_connector/src/emqx_connector.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_connector, [
     {description, "EMQX Data Integration Connectors"},
-    {vsn, "0.1.21"},
+    {vsn, "0.1.22"},
     {registered, []},
     {mod, {emqx_connector_app, []}},
     {applications, [
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 82f556bdb..baf54eff1 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_connector, [
     {description, "EMQX Enterprise connectors"},
-    {vsn, "0.1.11"},
+    {vsn, "0.1.12"},
     {registered, []},
     {applications, [
         kernel,

From f6da18dc1be70263e9257e7e1e69a060de252a7c Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 2 May 2023 13:11:36 -0300
Subject: [PATCH 1646/1802] fix(webhook): consider `{shutdown, closed}` return
 as recoverable

---
 apps/emqx_connector/src/emqx_connector_http.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index c89285727..c24ada6f3 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -585,7 +585,8 @@ reply_delegator(ReplyFunAndArgs, Result) ->
             Reason =:= econnrefused;
             Reason =:= timeout;
             Reason =:= normal;
-            Reason =:= {shutdown, normal}
+            Reason =:= {shutdown, normal};
+            Reason =:= {shutdown, closed}
         ->
             Result1 = {error, {recoverable_error, Reason}},
             emqx_resource:apply_reply_fun(ReplyFunAndArgs, Result1);

From b357e6f9ff2f26a4af348b2330ff427a088135dd Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Tue, 2 May 2023 19:43:41 +0300
Subject: [PATCH 1647/1802] chore(dev): fix dev script on macos

---
 dev | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/dev b/dev
index 39bdfbc41..76f9c83ba 100755
--- a/dev
+++ b/dev
@@ -2,6 +2,8 @@
 
 set -euo pipefail
 
+UNAME="$(uname -s)"
+
 PROJ_ROOT="$(git rev-parse --show-toplevel)"
 cd "$PROJ_ROOT"
 
@@ -138,7 +140,11 @@ mustache() {
     local name="$1"
     local value="$2"
     local file="$3"
-    sed -i "s|{{\s*${name}\s*}}|${value}|g" "$file"
+    if [[ "$UNAME" == "Darwin" ]]; then
+        sed -i '' "s|{{[[:space:]]*${name}[[:space:]]*}}|${value}|g" "$file"
+    else
+        sed -i "s|{{\s*${name}\s*}}|${value}|g" "$file"
+    fi
 }
 
 ## render the merged boot conf file.

From ce6343a4f39b7603fad8d994c4120d65a43846ba Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 17 Apr 2023 16:52:15 +0200
Subject: [PATCH 1648/1802] perf(config): ensure root keys of 'conf' config is
 atom

---
 apps/emqx/src/emqx_config.erl | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 9561263ca..9b448c6cd 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -232,14 +232,14 @@ find_listener_conf(Type, Listener, KeyPath) ->
 put(Config) ->
     maps:fold(
         fun(RootName, RootValue, _) ->
-            ?MODULE:put([RootName], RootValue)
+            ?MODULE:put([atom(RootName)], RootValue)
         end,
         ok,
         Config
     ).
 
 erase(RootName) ->
-    persistent_term:erase(?PERSIS_KEY(?CONF, bin(RootName))),
+    persistent_term:erase(?PERSIS_KEY(?CONF, atom(RootName))),
     persistent_term:erase(?PERSIS_KEY(?RAW_CONF, bin(RootName))),
     ok.
 
@@ -689,9 +689,9 @@ do_get(Type, [], Default) ->
         false -> AllConf
     end;
 do_get(Type, [RootName], Default) ->
-    persistent_term:get(?PERSIS_KEY(Type, bin(RootName)), Default);
+    persistent_term:get(?PERSIS_KEY(Type, RootName), Default);
 do_get(Type, [RootName | KeyPath], Default) ->
-    RootV = persistent_term:get(?PERSIS_KEY(Type, bin(RootName)), #{}),
+    RootV = persistent_term:get(?PERSIS_KEY(Type, RootName), #{}),
     do_deep_get(Type, KeyPath, RootV, Default).
 
 do_put(Type, Putter, [], DeepValue) ->
@@ -705,7 +705,7 @@ do_put(Type, Putter, [], DeepValue) ->
 do_put(Type, Putter, [RootName | KeyPath], DeepValue) ->
     OldValue = do_get(Type, [RootName], #{}),
     NewValue = do_deep_put(Type, Putter, KeyPath, OldValue, DeepValue),
-    persistent_term:put(?PERSIS_KEY(Type, bin(RootName)), NewValue).
+    persistent_term:put(?PERSIS_KEY(Type, RootName), NewValue).
 
 do_deep_get(?CONF, KeyPath, Map, Default) ->
     atom_conf_path(

From 77f67a9d075ef7743258f09b9b3c0c5b6bfcacb0 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 2 May 2023 17:10:12 +0200
Subject: [PATCH 1649/1802] perf(config): get_raw with 'binary' root key

---
 apps/emqx/src/emqx_config.erl                | 4 +++-
 apps/emqx/test/emqx_config_handler_SUITE.erl | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 9b448c6cd..9c998f8d5 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -151,7 +151,7 @@ get_root([RootName | _]) ->
 %% @doc For the given path, get raw root value enclosed in a single-key map.
 %% key is ensured to be binary.
 get_root_raw([RootName | _]) ->
-    #{bin(RootName) => do_get_raw([RootName], #{})}.
+    #{bin(RootName) => get_raw([RootName], #{})}.
 
 %% @doc Get a config value for the given path.
 %% The path should at least include root config name.
@@ -288,9 +288,11 @@ get_default_value([RootName | _] = KeyPath) ->
     end.
 
 -spec get_raw(emqx_utils_maps:config_key_path()) -> term().
+get_raw([Root | T]) when is_atom(Root) -> get_raw([bin(Root) | T]);
 get_raw(KeyPath) -> do_get_raw(KeyPath).
 
 -spec get_raw(emqx_utils_maps:config_key_path(), term()) -> term().
+get_raw([Root | T], Default) when is_atom(Root) -> get_raw([bin(Root) | T], Default);
 get_raw(KeyPath, Default) -> do_get_raw(KeyPath, Default).
 
 -spec put_raw(map()) -> ok.
diff --git a/apps/emqx/test/emqx_config_handler_SUITE.erl b/apps/emqx/test/emqx_config_handler_SUITE.erl
index deeee8d62..e21c1867f 100644
--- a/apps/emqx/test/emqx_config_handler_SUITE.erl
+++ b/apps/emqx/test/emqx_config_handler_SUITE.erl
@@ -177,7 +177,9 @@ t_sub_key_update_remove(_Config) ->
         {ok, #{post_config_update => #{emqx_config_handler_SUITE => ok}}},
         emqx:remove_config(KeyPath)
     ),
-    ?assertError({config_not_found, KeyPath}, emqx:get_raw_config(KeyPath)),
+    ?assertError(
+        {config_not_found, [<<"sysmon">>, os, cpu_check_interval]}, emqx:get_raw_config(KeyPath)
+    ),
     OSKey = maps:keys(emqx:get_raw_config([sysmon, os])),
     ?assertEqual(false, lists:member(<<"cpu_check_interval">>, OSKey)),
     ?assert(length(OSKey) > 0),

From 3d7201502b5bebfd96c6a68587af12f76cedaa01 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Mon, 17 Apr 2023 17:04:24 +0200
Subject: [PATCH 1650/1802] perf(config): avoid build new map in
 emqx_mqtt_caps:get_caps

---
 apps/emqx/src/emqx_mqtt_caps.erl | 18 ++++++++++--------
 changes/ce/perf-10525.en.md      |  2 ++
 2 files changed, 12 insertions(+), 8 deletions(-)
 create mode 100644 changes/ce/perf-10525.en.md

diff --git a/apps/emqx/src/emqx_mqtt_caps.erl b/apps/emqx/src/emqx_mqtt_caps.erl
index 1806ede1d..1ead953a6 100644
--- a/apps/emqx/src/emqx_mqtt_caps.erl
+++ b/apps/emqx/src/emqx_mqtt_caps.erl
@@ -88,7 +88,7 @@ check_pub(Zone, Flags) when is_map(Flags) ->
             error ->
                 Flags
         end,
-        maps:with(?PUBCAP_KEYS, get_caps(Zone))
+        get_caps(?PUBCAP_KEYS, Zone)
     ).
 
 do_check_pub(#{topic_levels := Levels}, #{max_topic_levels := Limit}) when
@@ -111,7 +111,7 @@ do_check_pub(_Flags, _Caps) ->
 ) ->
     ok_or_error(emqx_types:reason_code()).
 check_sub(ClientInfo = #{zone := Zone}, Topic, SubOpts) ->
-    Caps = maps:with(?SUBCAP_KEYS, get_caps(Zone)),
+    Caps = get_caps(?SUBCAP_KEYS, Zone),
     Flags = lists:foldl(
         fun
             (max_topic_levels, Map) ->
@@ -152,10 +152,12 @@ do_check_sub(_Flags, _Caps, _, _) ->
     ok.
 
 get_caps(Zone) ->
-    lists:foldl(
-        fun({K, V}, Acc) ->
-            Acc#{K => emqx_config:get_zone_conf(Zone, [mqtt, K], V)}
-        end,
-        #{},
-        maps:to_list(?DEFAULT_CAPS)
+    get_caps(maps:keys(?DEFAULT_CAPS), Zone).
+get_caps(Keys, Zone) ->
+    maps:with(
+        Keys,
+        maps:merge(
+            ?DEFAULT_CAPS,
+            emqx_config:get_zone_conf(Zone, [mqtt])
+        )
     ).
diff --git a/changes/ce/perf-10525.en.md b/changes/ce/perf-10525.en.md
new file mode 100644
index 000000000..b67e88289
--- /dev/null
+++ b/changes/ce/perf-10525.en.md
@@ -0,0 +1,2 @@
+Reduce resource usage per MQTT packet handling.
+

From 265c9ea6689363fdec878e7b2d05683a6553ec34 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Thu, 27 Apr 2023 16:37:23 +0200
Subject: [PATCH 1651/1802] chore: bump emqx app vsn to 5.0.25

---
 apps/emqx/src/emqx.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index d42478fea..5ca8fc797 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.24"},
+    {vsn, "5.0.25"},
     {modules, []},
     {registered, []},
     {applications, [

From 77405d9cd70c285d07ff8147b9fe3a688cae6ce7 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 28 Apr 2023 13:45:29 +0200
Subject: [PATCH 1652/1802] perf: keep defaults of zone.mqtt

---
 apps/emqx/src/emqx_zone_schema.erl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/emqx/src/emqx_zone_schema.erl b/apps/emqx/src/emqx_zone_schema.erl
index 5d6720986..ffa64572e 100644
--- a/apps/emqx/src/emqx_zone_schema.erl
+++ b/apps/emqx/src/emqx_zone_schema.erl
@@ -61,6 +61,9 @@ hidden() ->
         "flapping_detect"
     ].
 
+%% optimized for mqtt field
+fields("mqtt") ->
+    emqx_schema:fields("mqtt");
 %% zone schemas are clones from the same name from root level
 %% only not allowed to have default values.
 fields(Name) ->

From df0911be6ed74a7f6b28927d6cb18da2dedc20fc Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 2 May 2023 11:37:36 +0200
Subject: [PATCH 1653/1802] Revert "perf: keep defaults of zone.mqtt"

This reverts commit 6184bc02ee30aa2d022793762e626893a8a32599.
---
 apps/emqx/src/emqx_zone_schema.erl | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/apps/emqx/src/emqx_zone_schema.erl b/apps/emqx/src/emqx_zone_schema.erl
index ffa64572e..5d6720986 100644
--- a/apps/emqx/src/emqx_zone_schema.erl
+++ b/apps/emqx/src/emqx_zone_schema.erl
@@ -61,9 +61,6 @@ hidden() ->
         "flapping_detect"
     ].
 
-%% optimized for mqtt field
-fields("mqtt") ->
-    emqx_schema:fields("mqtt");
 %% zone schemas are clones from the same name from root level
 %% only not allowed to have default values.
 fields(Name) ->

From 9903f34470cf5222feb69e9ef447acbcebc92d88 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 2 May 2023 11:40:02 +0200
Subject: [PATCH 1654/1802] test(docker): set global mqtt config

Set global mqtt config instead of default zone
---
 .ci/docker-compose-file/scripts/run-emqx.sh | 4 ++--
 .github/workflows/run_fvt_tests.yaml        | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.ci/docker-compose-file/scripts/run-emqx.sh b/.ci/docker-compose-file/scripts/run-emqx.sh
index 8f124aa63..fc61c9da1 100755
--- a/.ci/docker-compose-file/scripts/run-emqx.sh
+++ b/.ci/docker-compose-file/scripts/run-emqx.sh
@@ -20,8 +20,8 @@ esac
 
 {
   echo "HOCON_ENV_OVERRIDE_PREFIX=EMQX_"
-  echo "EMQX_ZONES__DEFAULT__MQTT__RETRY_INTERVAL=2s"
-  echo "EMQX_ZONES__DEFAULT__MQTT__MAX_TOPIC_ALIAS=10"
+  echo "EMQX_MQTT__RETRY_INTERVAL=2s"
+  echo "EMQX_MQTT__MAX_TOPIC_ALIAS=10"
   echo "EMQX_AUTHORIZATION__SOURCES=[]"
   echo "EMQX_AUTHORIZATION__NO_MATCH=allow"
 } >> .ci/docker-compose-file/conf.cluster.env
diff --git a/.github/workflows/run_fvt_tests.yaml b/.github/workflows/run_fvt_tests.yaml
index 1bb0486f1..185c76be1 100644
--- a/.github/workflows/run_fvt_tests.yaml
+++ b/.github/workflows/run_fvt_tests.yaml
@@ -167,8 +167,8 @@ jobs:
             --set image.pullPolicy=Never \
             --set image.tag=$EMQX_TAG \
             --set emqxAclConfig="" \
-            --set emqxConfig.EMQX_ZONES__DEFAULT__MQTT__RETRY_INTERVAL=2s \
-            --set emqxConfig.EMQX_ZONES__DEFAULT__MQTT__MAX_TOPIC_ALIAS=10 \
+            --set emqxConfig.EMQX_MQTT__RETRY_INTERVAL=2s \
+            --set emqxConfig.EMQX_MQTT__MAX_TOPIC_ALIAS=10 \
             --set emqxConfig.EMQX_AUTHORIZATION__SOURCES=[] \
             --set emqxConfig.EMQX_AUTHORIZATION__NO_MATCH=allow \
             deploy/charts/${{ matrix.profile }} \
@@ -185,8 +185,8 @@ jobs:
             --set image.pullPolicy=Never \
             --set image.tag=$EMQX_TAG \
             --set emqxAclConfig="" \
-            --set emqxConfig.EMQX_ZONES__DEFAULT__MQTT__RETRY_INTERVAL=2s \
-            --set emqxConfig.EMQX_ZONES__DEFAULT__MQTT__MAX_TOPIC_ALIAS=10 \
+            --set emqxConfig.EMQX_MQTT__RETRY_INTERVAL=2s \
+            --set emqxConfig.EMQX_MQTT__MAX_TOPIC_ALIAS=10 \
             --set emqxConfig.EMQX_AUTHORIZATION__SOURCES=[] \
             --set emqxConfig.EMQX_AUTHORIZATION__NO_MATCH=allow \
             deploy/charts/${{ matrix.profile }} \

From be6cd5705f8ffc212f65a1963c256b8e532e4407 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 2 May 2023 12:36:34 +0200
Subject: [PATCH 1655/1802] fix(mqtt-cap): use global config as defaults

Don't use default values in module, use global mqtt config as default
---
 apps/emqx/src/emqx_mqtt_caps.erl      | 28 +++++++++++++--------------
 apps/emqx/test/emqx_channel_SUITE.erl |  2 ++
 2 files changed, 16 insertions(+), 14 deletions(-)

diff --git a/apps/emqx/src/emqx_mqtt_caps.erl b/apps/emqx/src/emqx_mqtt_caps.erl
index 1ead953a6..ec550bac5 100644
--- a/apps/emqx/src/emqx_mqtt_caps.erl
+++ b/apps/emqx/src/emqx_mqtt_caps.erl
@@ -58,18 +58,18 @@
     exclusive_subscription
 ]).
 
--define(DEFAULT_CAPS, #{
-    max_packet_size => ?MAX_PACKET_SIZE,
-    max_clientid_len => ?MAX_CLIENTID_LEN,
-    max_topic_alias => ?MAX_TOPIC_AlIAS,
-    max_topic_levels => ?MAX_TOPIC_LEVELS,
-    max_qos_allowed => ?QOS_2,
-    retain_available => true,
-    wildcard_subscription => true,
-    subscription_identifiers => true,
-    shared_subscription => true,
-    exclusive_subscription => false
-}).
+-define(DEFAULT_CAPS_KEYS, [
+    max_packet_size,
+    max_clientid_len,
+    max_topic_alias,
+    max_topic_levels,
+    max_qos_allowed,
+    retain_available,
+    wildcard_subscription,
+    subscription_identifiers,
+    shared_subscription,
+    exclusive_subscription
+]).
 
 -spec check_pub(
     emqx_types:zone(),
@@ -152,12 +152,12 @@ do_check_sub(_Flags, _Caps, _, _) ->
     ok.
 
 get_caps(Zone) ->
-    get_caps(maps:keys(?DEFAULT_CAPS), Zone).
+    get_caps(?DEFAULT_CAPS_KEYS, Zone).
 get_caps(Keys, Zone) ->
     maps:with(
         Keys,
         maps:merge(
-            ?DEFAULT_CAPS,
+            emqx_config:get([mqtt]),
             emqx_config:get_zone_conf(Zone, [mqtt])
         )
     ).
diff --git a/apps/emqx/test/emqx_channel_SUITE.erl b/apps/emqx/test/emqx_channel_SUITE.erl
index eccb5c865..d5265c1dd 100644
--- a/apps/emqx/test/emqx_channel_SUITE.erl
+++ b/apps/emqx/test/emqx_channel_SUITE.erl
@@ -267,6 +267,8 @@ t_chan_info(_) ->
 t_chan_caps(_) ->
     ?assertMatch(
         #{
+            exclusive_subscription := false,
+            max_packet_size := 1048576,
             max_clientid_len := 65535,
             max_qos_allowed := 2,
             max_topic_alias := 65535,

From e5884e0e87789f5b0da7ed25c710e2c77ec56126 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 2 May 2023 17:36:44 +0200
Subject: [PATCH 1656/1802] chore: remove unused mqtt cap
 'subscription_identifiers'

---
 apps/emqx/src/emqx_mqtt_caps.erl      | 2 --
 apps/emqx/test/emqx_channel_SUITE.erl | 1 -
 2 files changed, 3 deletions(-)

diff --git a/apps/emqx/src/emqx_mqtt_caps.erl b/apps/emqx/src/emqx_mqtt_caps.erl
index ec550bac5..897bb93c4 100644
--- a/apps/emqx/src/emqx_mqtt_caps.erl
+++ b/apps/emqx/src/emqx_mqtt_caps.erl
@@ -37,7 +37,6 @@
     max_qos_allowed => emqx_types:qos(),
     retain_available => boolean(),
     wildcard_subscription => boolean(),
-    subscription_identifiers => boolean(),
     shared_subscription => boolean(),
     exclusive_subscription => boolean()
 }.
@@ -66,7 +65,6 @@
     max_qos_allowed,
     retain_available,
     wildcard_subscription,
-    subscription_identifiers,
     shared_subscription,
     exclusive_subscription
 ]).
diff --git a/apps/emqx/test/emqx_channel_SUITE.erl b/apps/emqx/test/emqx_channel_SUITE.erl
index d5265c1dd..717614430 100644
--- a/apps/emqx/test/emqx_channel_SUITE.erl
+++ b/apps/emqx/test/emqx_channel_SUITE.erl
@@ -275,7 +275,6 @@ t_chan_caps(_) ->
             max_topic_levels := Level,
             retain_available := true,
             shared_subscription := true,
-            subscription_identifiers := true,
             wildcard_subscription := true
         } when is_integer(Level),
         emqx_channel:caps(channel())

From c7af43bd72a9955573d2ef3b6f0829c385b7a5d3 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 2 May 2023 21:51:43 +0200
Subject: [PATCH 1657/1802] chore: bump app vsn emqx 5.0.25

---
 apps/emqx/src/emqx.app.src | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index d42478fea..5ca8fc797 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.24"},
+    {vsn, "5.0.25"},
     {modules, []},
     {registered, []},
     {applications, [

From 8aa7c014e750e9a594cd9fc4aeaf9de8c605b603 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Tue, 2 May 2023 11:16:48 -0300
Subject: [PATCH 1658/1802] perf(buffer_worker): avoid calling `ets:info/2`

(Almost?) fixes https://emqx.atlassian.net/browse/EMQX-9637

During the course of performance tests comparing the performance of
e5.0.3 and e4.4.16 regarding the webhook bridge in sync mode, we
observed that the throughput in e5.0.3 (sync) was much lower than in
e4.4.16: ~ 9 k msgs / s vs. ~ 50 k msgs / s, respectively.

Analyzing `observer_cli` output, we noticed that a lot of the time
both buffer workers and ehttpc processes was spent in `ets:info/2`.
That function was called to check the size of the inflight table when
updating metrics and checking if the inflight table was full.  Other
uses of `ets:info/2` were contained inside the arguments to some
`?tp/2` macro usages (https://github.com/kafka4beam/snabbkaffe/pull/60).

By using a specific record to track the size of the table, we managed
to improve the bridge performance to ~ 45 k msgs / s in sync mode.
---
 apps/emqx/rebar.config                        |  2 +-
 .../src/emqx_resource_buffer_worker.erl       | 23 +++++++++----------
 .../test/emqx_resource_SUITE.erl              | 13 ++++-------
 changes/ce/perf-10573.en.md                   |  2 ++
 .../test/emqx_ee_bridge_cassa_SUITE.erl       |  2 +-
 mix.exs                                       |  2 +-
 rebar.config                                  |  2 +-
 7 files changed, 21 insertions(+), 25 deletions(-)
 create mode 100644 changes/ce/perf-10573.en.md

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 26f58ff69..f7e861f6b 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -33,7 +33,7 @@
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
-    {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
+    {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.8"}}}
 ]}.
 
 {plugins, [{rebar3_proper, "0.12.1"}, rebar3_path_deps]}.
diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 2e2cd5631..266b8df69 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -482,14 +482,16 @@ flush(Data0) ->
     Data1 = cancel_flush_timer(Data0),
     CurrentCount = queue_count(Q0),
     IsFull = is_inflight_full(InflightTID),
-    ?tp(buffer_worker_flush, #{
+    ?tp_ignore_side_effects_in_prod(buffer_worker_flush, #{
         queued => CurrentCount,
         is_inflight_full => IsFull,
         inflight => inflight_count(InflightTID)
     }),
     case {CurrentCount, IsFull} of
         {0, _} ->
-            ?tp(buffer_worker_queue_drained, #{inflight => inflight_count(InflightTID)}),
+            ?tp_ignore_side_effects_in_prod(buffer_worker_queue_drained, #{
+                inflight => inflight_count(InflightTID)
+            }),
             {keep_state, Data1};
         {_, true} ->
             ?tp(buffer_worker_flush_but_inflight_full, #{}),
@@ -620,7 +622,7 @@ do_flush(
                     }),
                     flush_worker(self());
                 false ->
-                    ?tp(buffer_worker_queue_drained, #{
+                    ?tp_ignore_side_effects_in_prod(buffer_worker_queue_drained, #{
                         inflight => inflight_count(InflightTID)
                     }),
                     ok
@@ -701,7 +703,7 @@ do_flush(#{queue := Q1} = Data0, #{
             Data2 =
                 case {CurrentCount > 0, CurrentCount >= BatchSize} of
                     {false, _} ->
-                        ?tp(buffer_worker_queue_drained, #{
+                        ?tp_ignore_side_effects_in_prod(buffer_worker_queue_drained, #{
                             inflight => inflight_count(InflightTID)
                         }),
                         Data1;
@@ -1279,13 +1281,10 @@ append_queue(Id, Index, Q, Queries) ->
 %% the inflight queue for async query
 -define(MAX_SIZE_REF, max_size).
 -define(SIZE_REF, size).
+-define(BATCH_COUNT_REF, batch_count).
 -define(INITIAL_TIME_REF, initial_time).
 -define(INITIAL_MONOTONIC_TIME_REF, initial_monotonic_time).
 
-%% NOTE
-%% There are 4 metadata rows in an inflight table, keyed by atoms declared above. ☝
--define(INFLIGHT_META_ROWS, 4).
-
 inflight_new(InfltWinSZ, Id, Index) ->
     TableId = ets:new(
         emqx_resource_buffer_worker_inflight_tab,
@@ -1295,6 +1294,7 @@ inflight_new(InfltWinSZ, Id, Index) ->
     %% we use this counter because we might deal with batches as
     %% elements.
     inflight_append(TableId, {?SIZE_REF, 0}, Id, Index),
+    inflight_append(TableId, {?BATCH_COUNT_REF, 0}, Id, Index),
     inflight_append(TableId, {?INITIAL_TIME_REF, erlang:system_time()}, Id, Index),
     inflight_append(
         TableId, {?INITIAL_MONOTONIC_TIME_REF, make_request_ref()}, Id, Index
@@ -1344,10 +1344,7 @@ is_inflight_full(InflightTID) ->
     Size >= MaxSize.
 
 inflight_count(InflightTID) ->
-    case ets:info(InflightTID, size) of
-        undefined -> 0;
-        Size -> max(0, Size - ?INFLIGHT_META_ROWS)
-    end.
+    emqx_utils_ets:lookup_value(InflightTID, ?BATCH_COUNT_REF, 0).
 
 inflight_num_msgs(InflightTID) ->
     [{_, Size}] = ets:lookup(InflightTID, ?SIZE_REF),
@@ -1476,12 +1473,14 @@ update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) ->
 
 inc_inflight(InflightTID, Count) ->
     _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, Count}),
+    _ = ets:update_counter(InflightTID, ?BATCH_COUNT_REF, {2, 1}),
     ok.
 
 dec_inflight(_InflightTID, 0) ->
     ok;
 dec_inflight(InflightTID, Count) when Count > 0 ->
     _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
+    _ = ets:update_counter(InflightTID, ?BATCH_COUNT_REF, {2, -1, 0, 0}),
     ok.
 
 %%==============================================================================
diff --git a/apps/emqx_resource/test/emqx_resource_SUITE.erl b/apps/emqx_resource/test/emqx_resource_SUITE.erl
index e098c2e1c..b861e1be2 100644
--- a/apps/emqx_resource/test/emqx_resource_SUITE.erl
+++ b/apps/emqx_resource/test/emqx_resource_SUITE.erl
@@ -2327,7 +2327,7 @@ t_expiration_retry(_Config) ->
             resume_interval => 300
         }
     ),
-    do_t_expiration_retry(single).
+    do_t_expiration_retry().
 
 t_expiration_retry_batch(_Config) ->
     emqx_connector_demo:set_callback_mode(always_sync),
@@ -2344,9 +2344,9 @@ t_expiration_retry_batch(_Config) ->
             resume_interval => 300
         }
     ),
-    do_t_expiration_retry(batch).
+    do_t_expiration_retry().
 
-do_t_expiration_retry(IsBatch) ->
+do_t_expiration_retry() ->
     ResumeInterval = 300,
     ?check_trace(
         begin
@@ -2399,15 +2399,10 @@ do_t_expiration_retry(IsBatch) ->
                     ResumeInterval * 10
                 ),
 
-            SuccessEventKind =
-                case IsBatch of
-                    batch -> buffer_worker_retry_inflight_succeeded;
-                    single -> buffer_worker_flush_ack
-                end,
             {ok, {ok, _}} =
                 ?wait_async_action(
                     emqx_resource:simple_sync_query(?ID, resume),
-                    #{?snk_kind := SuccessEventKind},
+                    #{?snk_kind := buffer_worker_retry_inflight_succeeded},
                     ResumeInterval * 5
                 ),
 
diff --git a/changes/ce/perf-10573.en.md b/changes/ce/perf-10573.en.md
new file mode 100644
index 000000000..d01cb9733
--- /dev/null
+++ b/changes/ce/perf-10573.en.md
@@ -0,0 +1,2 @@
+Improved performance of Webhook bridge when using synchronous query mode.
+This also should improve the performance of other bridges when they are configured with no batching.
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
index 2e3510aed..fa696c185 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_cassa_SUITE.erl
@@ -524,7 +524,7 @@ t_write_failure(Config) ->
                             send_message(Config, SentData)
                     end,
                     #{?snk_kind := buffer_worker_flush_nack},
-                    1_000
+                    10_000
                 )
         end),
         fun(Trace0) ->
diff --git a/mix.exs b/mix.exs
index 41a35e0e7..9c07fbbbf 100644
--- a/mix.exs
+++ b/mix.exs
@@ -71,7 +71,7 @@ defmodule EMQXUmbrella.MixProject do
       {:telemetry, "1.1.0"},
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
-      {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
+      {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.8", override: true},
       {:hocon, github: "emqx/hocon", tag: "0.38.2", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
diff --git a/rebar.config b/rebar.config
index 267f60ee4..ba91b760e 100644
--- a/rebar.config
+++ b/rebar.config
@@ -74,7 +74,7 @@
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
-    , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
+    , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.8"}}}
     , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.38.2"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}

From a4a5599636ee72b7117b8e653c0a65b77f93e0d5 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 2 May 2023 22:20:39 +0200
Subject: [PATCH 1659/1802] chore(schema): mark deprecated quic listener fields
 ?IMPORTANCE_HIDDEN

---
 apps/emqx/src/emqx.app.src    |  2 +-
 apps/emqx/src/emqx_schema.erl | 23 +++++++++++++++++------
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/apps/emqx/src/emqx.app.src b/apps/emqx/src/emqx.app.src
index d42478fea..5ca8fc797 100644
--- a/apps/emqx/src/emqx.app.src
+++ b/apps/emqx/src/emqx.app.src
@@ -3,7 +3,7 @@
     {id, "emqx"},
     {description, "EMQX Core"},
     % strict semver, bump manually!
-    {vsn, "5.0.24"},
+    {vsn, "5.0.25"},
     {modules, []},
     {registered, []},
     {applications, [
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 69f234e47..4d113ea5f 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -920,15 +920,17 @@ fields("mqtt_quic_listener") ->
                 string(),
                 #{
                     %% TODO: deprecated => {since, "5.1.0"}
-                    desc => ?DESC(fields_mqtt_quic_listener_certfile)
+                    desc => ?DESC(fields_mqtt_quic_listener_certfile),
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"keyfile",
             sc(
                 string(),
-                %% TODO: deprecated => {since, "5.1.0"}
                 #{
-                    desc => ?DESC(fields_mqtt_quic_listener_keyfile)
+                    %% TODO: deprecated => {since, "5.1.0"}
+                    desc => ?DESC(fields_mqtt_quic_listener_keyfile),
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"ciphers", ciphers_schema(quic)},
@@ -1004,7 +1006,10 @@ fields("mqtt_quic_listener") ->
                 duration_ms(),
                 #{
                     default => 0,
-                    desc => ?DESC(fields_mqtt_quic_listener_idle_timeout)
+                    desc => ?DESC(fields_mqtt_quic_listener_idle_timeout),
+                    %% TODO: deprecated => {since, "5.1.0"}
+                    %% deprecated, use idle_timeout_ms instead
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"idle_timeout_ms",
@@ -1018,7 +1023,10 @@ fields("mqtt_quic_listener") ->
                 duration_ms(),
                 #{
                     default => <<"10s">>,
-                    desc => ?DESC(fields_mqtt_quic_listener_handshake_idle_timeout)
+                    desc => ?DESC(fields_mqtt_quic_listener_handshake_idle_timeout),
+                    %% TODO: deprecated => {since, "5.1.0"}
+                    %% use handshake_idle_timeout_ms
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"handshake_idle_timeout_ms",
@@ -1032,7 +1040,10 @@ fields("mqtt_quic_listener") ->
                 duration_ms(),
                 #{
                     default => 0,
-                    desc => ?DESC(fields_mqtt_quic_listener_keep_alive_interval)
+                    desc => ?DESC(fields_mqtt_quic_listener_keep_alive_interval),
+                    %% TODO: deprecated => {since, "5.1.0"}
+                    %% use keep_alive_interval_ms instead
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"keep_alive_interval_ms",

From b418cc766d0be3ca346b0fb46fdb633dee4c7d27 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Tue, 2 May 2023 22:59:24 +0200
Subject: [PATCH 1660/1802] test: update emqx_gateway_conf_SUITE

for error return messages
---
 apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl b/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl
index 1e947e793..ce709efc3 100644
--- a/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl
+++ b/apps/emqx_gateway/test/emqx_gateway_conf_SUITE.erl
@@ -274,7 +274,7 @@ t_load_unload_gateway(_) ->
 
     ?assertException(
         error,
-        {config_not_found, [gateway, stomp]},
+        {config_not_found, [<<"gateway">>, stomp]},
         emqx:get_raw_config([gateway, stomp])
     ),
     ok.
@@ -307,7 +307,7 @@ t_load_remove_authn(_) ->
 
     ?assertException(
         error,
-        {config_not_found, [gateway, stomp, authentication]},
+        {config_not_found, [<<"gateway">>, stomp, authentication]},
         emqx:get_raw_config([gateway, stomp, authentication])
     ),
     ok.
@@ -352,7 +352,7 @@ t_load_remove_listeners(_) ->
 
     ?assertException(
         error,
-        {config_not_found, [gateway, stomp, listeners, tcp, default]},
+        {config_not_found, [<<"gateway">>, stomp, listeners, tcp, default]},
         emqx:get_raw_config([gateway, stomp, listeners, tcp, default])
     ),
     ok.
@@ -401,7 +401,7 @@ t_load_remove_listener_authn(_) ->
     Path = [gateway, stomp, listeners, tcp, default, authentication],
     ?assertException(
         error,
-        {config_not_found, Path},
+        {config_not_found, [<<"gateway">>, stomp, listeners, tcp, default, authentication]},
         emqx:get_raw_config(Path)
     ),
     ok.
@@ -421,7 +421,7 @@ t_load_gateway_with_certs_content(_) ->
     assert_ssl_confs_files_deleted(SslConf),
     ?assertException(
         error,
-        {config_not_found, [gateway, stomp]},
+        {config_not_found, [<<"gateway">>, stomp]},
         emqx:get_raw_config([gateway, stomp])
     ),
     ok.
@@ -489,7 +489,7 @@ t_add_listener_with_certs_content(_) ->
 
     ?assertException(
         error,
-        {config_not_found, [gateway, stomp, listeners, ssl, default]},
+        {config_not_found, [<<"gateway">>, stomp, listeners, ssl, default]},
         emqx:get_raw_config([gateway, stomp, listeners, ssl, default])
     ),
     ok.

From 0428766a6ecfe93588a819b835b89321fab59d91 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 3 May 2023 09:58:42 +0200
Subject: [PATCH 1661/1802] docs: changelog for forcing atom conf path

---
 changes/ce/perf-10528.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/perf-10528.en.md

diff --git a/changes/ce/perf-10528.en.md b/changes/ce/perf-10528.en.md
new file mode 100644
index 000000000..46adc5220
--- /dev/null
+++ b/changes/ce/perf-10528.en.md
@@ -0,0 +1 @@
+Reduce memory footprint in hot code path.

From 827cd79ecaf2a5039075c5cd9be94247fc57e895 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 2 May 2023 18:43:02 +0300
Subject: [PATCH 1662/1802] ci: run static checks in separate jobs

So that prepare jobs would finish earlier and CI would give
faster feedback. Also point cache action at the correct location
of the PLT file.
---
 .github/workflows/run_test_cases.yaml | 37 +++++++++++++++++++++------
 Makefile                              |  7 +++--
 2 files changed, 34 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/run_test_cases.yaml b/.github/workflows/run_test_cases.yaml
index 0ebc67e13..b82b545df 100644
--- a/.github/workflows/run_test_cases.yaml
+++ b/.github/workflows/run_test_cases.yaml
@@ -72,21 +72,14 @@ jobs:
       - uses: actions/checkout@v3
         with:
           path: source
-      - uses: actions/cache@v3
-        id: cache
-        with:
-          path: "$HOME/.cache/rebar3/rebar3_${{ matrix.otp }}_plt"
-          key: rebar3-dialyzer-plt-${{ matrix.otp }}
       - name: get_all_deps
         working-directory: source
         env:
           PROFILE: ${{ matrix.profile }}
-            #DIAGNOSTIC: 1
         run: |
           make ensure-rebar3
           # fetch all deps and compile
-          make ${{ matrix.profile }}
-          make static_checks
+          make ${{ matrix.profile }}-compile
           make test-compile
           cd ..
           zip -ryq source.zip source/* source/.[^.]*
@@ -95,6 +88,34 @@ jobs:
           name: source-${{ matrix.profile }}-${{ matrix.otp }}
           path: source.zip
 
+  static_checks:
+    needs:
+      - build-matrix
+      - prepare
+    runs-on: ${{ needs.build-matrix.outputs.runs-on }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include: ${{ fromJson(needs.build-matrix.outputs.prepare) }}
+    container: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-ubuntu22.04"
+    steps:
+      - uses: AutoModality/action-clean@v1
+      - uses: actions/download-artifact@v3
+        with:
+          name: source-${{ matrix.profile }}-${{ matrix.otp }}
+          path: .
+      - name: unzip source code
+        run: unzip -o -q source.zip
+      - uses: actions/cache@v3
+        with:
+          path: "source/emqx_dialyzer_${{ matrix.otp }}_plt"
+          key: rebar3-dialyzer-plt-${{ matrix.profile }}-${{ matrix.otp }}
+      - name: run static checks
+        env:
+          PROFILE: ${{ matrix.profile }}
+        working-directory: source
+        run: make static_checks
+
   eunit_and_proper:
     needs:
       - build-matrix
diff --git a/Makefile b/Makefile
index d1a478279..d5046fe64 100644
--- a/Makefile
+++ b/Makefile
@@ -74,6 +74,10 @@ proper: $(REBAR)
 test-compile: $(REBAR) merge-config
 	$(REBAR) as test compile
 
+.PHONY: $(REL_PROFILES:%=%-compile)
+$(REL_PROFILES:%=%-compile): $(REBAR) merge-config
+	$(REBAR) as $(@:%-compile=%) compile
+
 .PHONY: ct
 ct: $(REBAR) merge-config
 	@ENABLE_COVER_COMPILE=1 $(REBAR) ct --name $(CT_NODE_NAME) -c -v --cover_export_name $(CT_COVER_EXPORT_PREFIX)-ct
@@ -89,10 +93,9 @@ APPS=$(shell $(SCRIPTS)/find-apps.sh)
 
 .PHONY: $(APPS:%=%-ct)
 define gen-app-ct-target
-$1-ct: $(REBAR)
+$1-ct: $(REBAR) merge-config
 	$(eval SUITES := $(shell $(SCRIPTS)/find-suites.sh $1))
 ifneq ($(SUITES),)
-		@$(SCRIPTS)/pre-compile.sh $(PROFILE)
 		@ENABLE_COVER_COMPILE=1 $(REBAR) ct -c -v \
 			--readable=$(CT_READABLE) \
 			--name $(CT_NODE_NAME) \

From 754045173ed98d160465328c14e30e225649ed04 Mon Sep 17 00:00:00 2001
From: Andrew Mayorov <encube.ul@gmail.com>
Date: Tue, 2 May 2023 19:15:00 +0300
Subject: [PATCH 1663/1802] chore: bump `snabbkaffe` to 1.0.8

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 5053a353c..18119607e 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -33,7 +33,7 @@
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
-    {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
+    {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.8"}}}
 ]}.
 
 {plugins, [{rebar3_proper, "0.12.1"}, rebar3_path_deps]}.
diff --git a/mix.exs b/mix.exs
index 4f5ecceea..a24068f49 100644
--- a/mix.exs
+++ b/mix.exs
@@ -71,7 +71,7 @@ defmodule EMQXUmbrella.MixProject do
       {:telemetry, "1.1.0"},
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
-      {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.7", override: true},
+      {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.8", override: true},
       {:hocon, github: "emqx/hocon", tag: "0.39.4", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
diff --git a/rebar.config b/rebar.config
index e11f0c108..03b03345d 100644
--- a/rebar.config
+++ b/rebar.config
@@ -74,7 +74,7 @@
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
-    , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.7"}}}
+    , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.8"}}}
     , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.4"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}

From 421efd561a6b08c6a315ac514856ba0786a2e543 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 3 May 2023 13:50:48 +0200
Subject: [PATCH 1664/1802] docs: Update changes/ce/perf-10417.en.md

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 changes/ce/perf-10417.en.md | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/changes/ce/perf-10417.en.md b/changes/ce/perf-10417.en.md
index b9f1217c9..ad83d2cf4 100644
--- a/changes/ce/perf-10417.en.md
+++ b/changes/ce/perf-10417.en.md
@@ -1,4 +1 @@
-Improve get config performance
-
-eliminate make_ref calls
-
+Improve get config performance by eliminating temporary references.

From b7c7d400e2bc792b536dfed17159a157daa4dc73 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 3 May 2023 17:45:46 +0200
Subject: [PATCH 1665/1802] docs: better max_overflow field label and
 description for MongoDB bridge

The new label and description for the max_overflow field clarifies the
purpose of the field, which is to manage the maximum number of
additional workers created when all workers in the pool are busy,
allowing more concurrent connections to the MongoDB server during
workload spikes.

Fixes part of:
https://emqx.atlassian.net/browse/EMQX-9714
---
 rel/i18n/emqx_connector_mongo.hocon | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/rel/i18n/emqx_connector_mongo.hocon b/rel/i18n/emqx_connector_mongo.hocon
index bba26d736..facbab3a3 100644
--- a/rel/i18n/emqx_connector_mongo.hocon
+++ b/rel/i18n/emqx_connector_mongo.hocon
@@ -49,10 +49,10 @@ local_threshold.label:
 """Local Threshold"""
 
 max_overflow.desc:
-"""Max Overflow."""
+"""The maximum number of additional workers that can be created when all workers in the pool are busy. This helps to manage temporary spikes in workload by allowing more concurrent connections to the MongoDB server."""
 
 max_overflow.label:
-"""Max Overflow"""
+"""Max Overflow Workers"""
 
 min_heartbeat_period.desc:
 """Controls the minimum amount of time to wait between heartbeats."""

From f965fa7b9aa26b2b58b89b2445c4b308d3376339 Mon Sep 17 00:00:00 2001
From: Paulo Zulato <paulozulato@gmail.com>
Date: Mon, 1 May 2023 18:53:57 -0300
Subject: [PATCH 1666/1802] feat: add shutdown count

Fixes https://emqx.atlassian.net/browse/EMQX-9008
Fixes https://emqx.atlassian.net/browse/EMQX-9219
---
 apps/emqx/src/emqx_listeners.erl           | 14 ++++++++-
 apps/emqx/test/emqx_client_SUITE.erl       | 33 +++++++++++++++++++++-
 apps/emqx_management/src/emqx_mgmt_cli.erl |  7 ++++-
 changes/ce/feat-10568.en.md                |  1 +
 4 files changed, 52 insertions(+), 3 deletions(-)
 create mode 100644 changes/ce/feat-10568.en.md

diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index b3043effc..7ce8d4208 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -35,7 +35,8 @@
     current_conns/2,
     max_conns/2,
     id_example/0,
-    default_max_conn/0
+    default_max_conn/0,
+    shutdown_count/2
 ]).
 
 -export([
@@ -195,6 +196,17 @@ max_conns(Type, Name, _ListenOn) when Type =:= ws; Type =:= wss ->
 max_conns(_, _, _) ->
     {error, not_support}.
 
+shutdown_count(ID, ListenOn) ->
+    {ok, #{type := Type, name := Name}} = parse_listener_id(ID),
+    shutdown_count(Type, Name, ListenOn).
+
+shutdown_count(Type, Name, ListenOn) when Type == tcp; Type == ssl ->
+    esockd:get_shutdown_count({listener_id(Type, Name), ListenOn});
+shutdown_count(Type, _Name, _ListenOn) when Type =:= ws; Type =:= wss ->
+    [];
+shutdown_count(_, _, _) ->
+    {error, not_support}.
+
 %% @doc Start all listeners.
 -spec start() -> ok.
 start() ->
diff --git a/apps/emqx/test/emqx_client_SUITE.erl b/apps/emqx/test/emqx_client_SUITE.erl
index 82d4038da..ca5f53070 100644
--- a/apps/emqx/test/emqx_client_SUITE.erl
+++ b/apps/emqx/test/emqx_client_SUITE.erl
@@ -67,7 +67,8 @@ groups() ->
             %% t_keepalive,
             %% t_redelivery_on_reconnect,
             %% subscribe_failure_test,
-            t_dollar_topics
+            t_dollar_topics,
+            t_sub_non_utf8_topic
         ]},
         {mqttv5, [non_parallel_tests], [t_basic_with_props_v5]},
         {others, [non_parallel_tests], [
@@ -297,6 +298,36 @@ t_dollar_topics(_) ->
     ok = emqtt:disconnect(C),
     ct:pal("$ topics test succeeded").
 
+t_sub_non_utf8_topic(_) ->
+    {ok, Socket} = gen_tcp:connect({127, 0, 0, 1}, 1883, [{active, true}, binary]),
+    ConnPacket = emqx_frame:serialize(#mqtt_packet{
+        header = #mqtt_packet_header{type = 1},
+        variable = #mqtt_packet_connect{
+            clientid = <<"abcdefg">>
+        }
+    }),
+    ok = gen_tcp:send(Socket, ConnPacket),
+    receive
+        {tcp, _, _ConnAck = <<32, 2, 0, 0>>} -> ok
+    after 3000 -> ct:fail({connect_ack_not_recv, process_info(self(), messages)})
+    end,
+    SubHeader = <<130, 18, 25, 178>>,
+    SubTopicLen = <<0, 13>>,
+    %% this is not a valid utf8 topic
+    SubTopic = <<128, 10, 10, 12, 178, 159, 162, 47, 115, 1, 1, 1, 1>>,
+    SubQoS = <<1>>,
+    SubPacket = <<SubHeader/binary, SubTopicLen/binary, SubTopic/binary, SubQoS/binary>>,
+    ok = gen_tcp:send(Socket, SubPacket),
+    receive
+        {tcp_closed, _} -> ok
+    after 3000 -> ct:fail({should_get_disconnected, process_info(self(), messages)})
+    end,
+    timer:sleep(1000),
+    ListenerCounts = emqx_listeners:shutdown_count('tcp:default', {{0, 0, 0, 0}, 1883}),
+    TopicInvalidCount = proplists:get_value(topic_filter_invalid, ListenerCounts),
+    ?assert(is_integer(TopicInvalidCount) andalso TopicInvalidCount > 0),
+    ok.
+
 %%--------------------------------------------------------------------
 %% Test cases for MQTT v5
 %%--------------------------------------------------------------------
diff --git a/apps/emqx_management/src/emqx_mgmt_cli.erl b/apps/emqx_management/src/emqx_mgmt_cli.erl
index 253d527ac..448940904 100644
--- a/apps/emqx_management/src/emqx_mgmt_cli.erl
+++ b/apps/emqx_management/src/emqx_mgmt_cli.erl
@@ -615,13 +615,18 @@ listeners([]) ->
                     {error, _} -> [];
                     MC -> [{max_conns, MC}]
                 end,
+            ShutdownCount =
+                case emqx_listeners:shutdown_count(ID, Bind) of
+                    {error, _} -> [];
+                    SC -> [{shutdown_count, SC}]
+                end,
             Info =
                 [
                     {listen_on, {string, emqx_listeners:format_bind(Bind)}},
                     {acceptors, Acceptors},
                     {proxy_protocol, ProxyProtocol},
                     {running, Running}
-                ] ++ CurrentConns ++ MaxConn,
+                ] ++ CurrentConns ++ MaxConn ++ ShutdownCount,
             emqx_ctl:print("~ts~n", [ID]),
             lists:foreach(fun indent_print/1, Info)
         end,
diff --git a/changes/ce/feat-10568.en.md b/changes/ce/feat-10568.en.md
new file mode 100644
index 000000000..dba1abdea
--- /dev/null
+++ b/changes/ce/feat-10568.en.md
@@ -0,0 +1 @@
+Add shutdown counter information to `emqx ctl listeners` command

From b09ee540d07bfa2f23b4ad7720a243518664c1f1 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 4 May 2023 14:29:54 +0800
Subject: [PATCH 1667/1802] chore: make sure topic_metrics/rewrite's default is
 []

---
 apps/emqx_modules/src/emqx_modules_schema.erl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_modules/src/emqx_modules_schema.erl b/apps/emqx_modules/src/emqx_modules_schema.erl
index 36a08de60..9057333d5 100644
--- a/apps/emqx_modules/src/emqx_modules_schema.erl
+++ b/apps/emqx_modules/src/emqx_modules_schema.erl
@@ -36,11 +36,13 @@ roots() ->
         "telemetry",
         array("rewrite", #{
             desc => "List of topic rewrite rules.",
-            importance => ?IMPORTANCE_HIDDEN
+            importance => ?IMPORTANCE_HIDDEN,
+            default => []
         }),
         array("topic_metrics", #{
             desc => "List of topics whose metrics are reported.",
-            importance => ?IMPORTANCE_HIDDEN
+            importance => ?IMPORTANCE_HIDDEN,
+            default => []
         })
     ].
 

From 06960853e0f7b1f160c317408ad0a72263b7fc6c Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 4 May 2023 14:41:02 +0800
Subject: [PATCH 1668/1802] feat: increase the time precision of trace logs to
 microseconds

---
 apps/emqx/src/emqx_trace/emqx_trace_formatter.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_trace/emqx_trace_formatter.erl b/apps/emqx/src/emqx_trace/emqx_trace_formatter.erl
index c31bc0355..a44237bd0 100644
--- a/apps/emqx/src/emqx_trace/emqx_trace_formatter.erl
+++ b/apps/emqx/src/emqx_trace/emqx_trace_formatter.erl
@@ -27,7 +27,7 @@ format(
     #{level := debug, meta := Meta = #{trace_tag := Tag}, msg := Msg},
     #{payload_encode := PEncode}
 ) ->
-    Time = calendar:system_time_to_rfc3339(erlang:system_time(second)),
+    Time = calendar:system_time_to_rfc3339(erlang:system_time(microsecond), [{unit, microsecond}]),
     ClientId = to_iolist(maps:get(clientid, Meta, "")),
     Peername = maps:get(peername, Meta, ""),
     MetaBin = format_meta(Meta, PEncode),

From e42e73e104a6fa924ec4ec4972bc2ba6d559430f Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 4 May 2023 14:44:56 +0800
Subject: [PATCH 1669/1802] chore: add changelog for trace timestrap

---
 changes/ce/feat-10588.en.md | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 changes/ce/feat-10588.en.md

diff --git a/changes/ce/feat-10588.en.md b/changes/ce/feat-10588.en.md
new file mode 100644
index 000000000..2f907a549
--- /dev/null
+++ b/changes/ce/feat-10588.en.md
@@ -0,0 +1,2 @@
+Increase the time precision of trace logs from second to microsecond.
+For example, change from `2023-05-02T08:43:50+00:00` to `2023-05-02T08:43:50.237945+00:00`.

From 856129984b873c2ae901cad53933aa7631d7431c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 2 May 2023 21:09:36 +0200
Subject: [PATCH 1670/1802] refactor: remove raw_with_default config load
 option

This option was previously only in tests to avoid
emqx_conf app overwriting previously set configs with default values.

After a03f2dd64bd2f9115d3ef0e59d35e120d7d8bae6, the issue for
test cases had been resolved.
This commit is to get rid of the option all together
---
 apps/emqx/src/emqx_config.erl                 | 62 ++++++++-----------
 apps/emqx/test/emqx_common_test_helpers.erl   |  9 +--
 apps/emqx_bridge/test/emqx_bridge_SUITE.erl   |  3 +-
 apps/emqx_conf/src/emqx_conf_app.erl          |  2 +-
 apps/emqx_modules/test/emqx_delayed_SUITE.erl |  4 +-
 .../test/emqx_delayed_api_SUITE.erl           |  5 +-
 .../test/emqx_modules_conf_SUITE.erl          |  4 +-
 apps/emqx_modules/test/emqx_rewrite_SUITE.erl | 24 ++-----
 .../test/emqx_rewrite_api_SUITE.erl           |  5 +-
 .../test/emqx_telemetry_SUITE.erl             | 24 ++-----
 .../test/emqx_telemetry_api_SUITE.erl         |  5 +-
 .../test/emqx_topic_metrics_SUITE.erl         |  4 +-
 .../test/emqx_topic_metrics_api_SUITE.erl     |  5 +-
 apps/emqx_statsd/test/emqx_statsd_SUITE.erl   | 16 ++---
 rel/i18n/emqx_mgmt_api_status.hocon           |  6 +-
 15 files changed, 55 insertions(+), 123 deletions(-)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 8d9028100..1cf1d873c 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -22,7 +22,6 @@
 -export([
     init_load/1,
     init_load/2,
-    init_load/3,
     read_override_conf/1,
     has_deprecated_file/0,
     delete_override_conf_files/0,
@@ -314,44 +313,38 @@ put_raw(KeyPath, Config) ->
 %%============================================================================
 init_load(SchemaMod) ->
     ConfFiles = application:get_env(emqx, config_files, []),
-    init_load(SchemaMod, ConfFiles, #{raw_with_default => true}).
-
-init_load(SchemaMod, Opts) when is_map(Opts) ->
-    ConfFiles = application:get_env(emqx, config_files, []),
-    init_load(SchemaMod, ConfFiles, Opts);
-init_load(SchemaMod, ConfFiles) ->
-    init_load(SchemaMod, ConfFiles, #{raw_with_default => false}).
+    init_load(SchemaMod, ConfFiles).
 
 %% @doc Initial load of the given config files.
 %% NOTE: The order of the files is significant, configs from files ordered
 %% in the rear of the list overrides prior values.
 -spec init_load(module(), [string()] | binary() | hocon:config()) -> ok.
-init_load(SchemaMod, Conf, Opts) when is_list(Conf) orelse is_binary(Conf) ->
-    HasDeprecatedFile = has_deprecated_file(),
-    RawConf = load_config_files(HasDeprecatedFile, Conf),
-    init_load(HasDeprecatedFile, SchemaMod, RawConf, Opts).
-
-init_load(true, SchemaMod, RawConf, Opts) when is_map(RawConf) ->
+init_load(SchemaMod, Conf) when is_list(Conf) orelse is_binary(Conf) ->
     ok = save_schema_mod_and_names(SchemaMod),
-    %% deprecated conf will be removed in 5.1
-    %% Merge environment variable overrides on top
+    HasDeprecatedFile = has_deprecated_file(),
+    RawConf0 = load_config_files(HasDeprecatedFile, Conf),
+    RawConf1 =
+        case HasDeprecatedFile of
+            true ->
+                overlay_v0(SchemaMod, RawConf0);
+            false ->
+                overlay_v1(SchemaMod, RawConf0)
+        end,
+    RawConf = fill_defaults_for_all_roots(SchemaMod, RawConf1),
+    %% check configs against the schema
+    {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConf, #{}),
+    save_to_app_env(AppEnvs),
+    ok = save_to_config_map(CheckedConf, RawConf).
+
+%% Merge environment variable overrides on top, then merge with overrides.
+overlay_v0(SchemaMod, RawConf) when is_map(RawConf) ->
     RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
     Overrides = read_override_confs(),
-    RawConfWithOverrides = hocon:deep_merge(RawConfWithEnvs, Overrides),
-    RawConfAll = maybe_fill_defaults(SchemaMod, RawConfWithOverrides, Opts),
-    %% check configs against the schema
-    {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
-    save_to_app_env(AppEnvs),
-    ok = save_to_config_map(CheckedConf, RawConfAll);
-init_load(false, SchemaMod, RawConf, Opts) when is_map(RawConf) ->
-    ok = save_schema_mod_and_names(SchemaMod),
-    %% Merge environment variable overrides on top
-    RawConfWithEnvs = merge_envs(SchemaMod, RawConf),
-    RawConfAll = maybe_fill_defaults(SchemaMod, RawConfWithEnvs, Opts),
-    %% check configs against the schema
-    {AppEnvs, CheckedConf} = check_config(SchemaMod, RawConfAll, #{}),
-    save_to_app_env(AppEnvs),
-    ok = save_to_config_map(CheckedConf, RawConfAll).
+    hocon:deep_merge(RawConfWithEnvs, Overrides).
+
+%% Merge environment variable overrides on top.
+overlay_v1(SchemaMod, RawConf) when is_map(RawConf) ->
+    merge_envs(SchemaMod, RawConf).
 
 %% @doc Read merged cluster + local overrides.
 read_override_confs() ->
@@ -360,8 +353,7 @@ read_override_confs() ->
     hocon:deep_merge(ClusterOverrides, LocalOverrides).
 
 %% keep the raw and non-raw conf has the same keys to make update raw conf easier.
-%% TODO: remove raw_with_default as it's now always true.
-maybe_fill_defaults(SchemaMod, RawConf0, #{raw_with_default := true}) ->
+fill_defaults_for_all_roots(SchemaMod, RawConf0) ->
     RootSchemas = hocon_schema:roots(SchemaMod),
     %% the roots which are missing from the loaded configs
     MissingRoots = lists:filtermap(
@@ -380,9 +372,7 @@ maybe_fill_defaults(SchemaMod, RawConf0, #{raw_with_default := true}) ->
         RawConf0,
         MissingRoots
     ),
-    fill_defaults(RawConf);
-maybe_fill_defaults(_SchemaMod, RawConf, _Opts) ->
-    RawConf.
+    fill_defaults(RawConf).
 
 %% So far, this can only return true when testing.
 %% e.g. when testing an app, we need to load its config first
diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 926331e56..61373f638 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -55,7 +55,6 @@
     is_tcp_server_available/2,
     is_tcp_server_available/3,
     load_config/2,
-    load_config/3,
     not_wait_mqtt_payload/1,
     read_schema_configs/2,
     render_config_file/2,
@@ -499,18 +498,14 @@ copy_certs(emqx_conf, Dest0) ->
 copy_certs(_, _) ->
     ok.
 
-load_config(SchemaModule, Config, Opts) ->
+load_config(SchemaModule, Config) ->
     ConfigBin =
         case is_map(Config) of
             true -> emqx_utils_json:encode(Config);
             false -> Config
         end,
     ok = emqx_config:delete_override_conf_files(),
-    ok = emqx_config:init_load(SchemaModule, ConfigBin, Opts),
-    ok.
-
-load_config(SchemaModule, Config) ->
-    load_config(SchemaModule, Config, #{raw_with_default => true}).
+    ok = emqx_config:init_load(SchemaModule, ConfigBin).
 
 -spec is_all_tcp_servers_available(Servers) -> Result when
     Servers :: [{Host, Port}],
diff --git a/apps/emqx_bridge/test/emqx_bridge_SUITE.erl b/apps/emqx_bridge/test/emqx_bridge_SUITE.erl
index ed4807d12..a8864bf00 100644
--- a/apps/emqx_bridge/test/emqx_bridge_SUITE.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_SUITE.erl
@@ -141,8 +141,7 @@ setup_fake_telemetry_data() ->
                         }
                 }
         },
-    Opts = #{raw_with_default => true},
-    ok = emqx_common_test_helpers:load_config(emqx_bridge_schema, Conf, Opts),
+    ok = emqx_common_test_helpers:load_config(emqx_bridge_schema, Conf),
 
     ok = snabbkaffe:start_trace(),
     Predicate = fun(#{?snk_kind := K}) -> K =:= emqx_bridge_loaded end,
diff --git a/apps/emqx_conf/src/emqx_conf_app.erl b/apps/emqx_conf/src/emqx_conf_app.erl
index 2231b8336..70234b525 100644
--- a/apps/emqx_conf/src/emqx_conf_app.erl
+++ b/apps/emqx_conf/src/emqx_conf_app.erl
@@ -89,7 +89,7 @@ sync_data_from_node() ->
 %% ------------------------------------------------------------------------------
 
 init_load() ->
-    emqx_config:init_load(emqx_conf:schema_module(), #{raw_with_default => true}).
+    emqx_config:init_load(emqx_conf:schema_module()).
 
 init_conf() ->
     %% Workaround for https://github.com/emqx/mria/issues/94:
diff --git a/apps/emqx_modules/test/emqx_delayed_SUITE.erl b/apps/emqx_modules/test/emqx_delayed_SUITE.erl
index 59ab0269c..8c271f0c1 100644
--- a/apps/emqx_modules/test/emqx_delayed_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_delayed_SUITE.erl
@@ -40,9 +40,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
     emqx_common_test_helpers:start_apps([emqx_conf, emqx_modules]),
     Config.
 
diff --git a/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl b/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
index 4ae3dec88..b5995a47a 100644
--- a/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_delayed_api_SUITE.erl
@@ -32,10 +32,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
-
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
     ok = emqx_mgmt_api_test_util:init_suite(
         [emqx_conf, emqx_modules]
     ),
diff --git a/apps/emqx_modules/test/emqx_modules_conf_SUITE.erl b/apps/emqx_modules/test/emqx_modules_conf_SUITE.erl
index 666af9ef0..14e477bf9 100644
--- a/apps/emqx_modules/test/emqx_modules_conf_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_modules_conf_SUITE.erl
@@ -29,9 +29,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Conf) ->
-    emqx_common_test_helpers:load_config(emqx_modules_schema, <<"gateway {}">>, #{
-        raw_with_default => true
-    }),
+    emqx_common_test_helpers:load_config(emqx_modules_schema, <<"gateway {}">>),
     emqx_common_test_helpers:start_apps([emqx_conf, emqx_modules]),
     Conf.
 
diff --git a/apps/emqx_modules/test/emqx_rewrite_SUITE.erl b/apps/emqx_modules/test/emqx_rewrite_SUITE.erl
index 1847f876e..aa2c7cad7 100644
--- a/apps/emqx_modules/test/emqx_rewrite_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_rewrite_SUITE.erl
@@ -73,9 +73,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
     emqx_common_test_helpers:boot_modules(all),
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, #{}, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, #{}),
     emqx_common_test_helpers:start_apps([emqx_conf, emqx_modules]),
     Config.
 
@@ -160,17 +158,13 @@ t_rewrite_re_error(_Config) ->
     ok.
 
 t_list(_Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE),
     Expect = maps:get(<<"rewrite">>, ?REWRITE),
     ?assertEqual(Expect, emqx_rewrite:list()),
     ok.
 
 t_update(_Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE),
     Init = emqx_rewrite:list(),
     Rules = [
         #{
@@ -186,9 +180,7 @@ t_update(_Config) ->
     ok.
 
 t_update_disable(_Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE),
     ?assertEqual(ok, emqx_rewrite:update([])),
     timer:sleep(150),
 
@@ -203,9 +195,7 @@ t_update_disable(_Config) ->
     ok.
 
 t_update_re_failed(_Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE),
     Re = <<"*^test/*">>,
     Rules = [
         #{
@@ -261,9 +251,7 @@ receive_publish(Timeout) ->
     end.
 
 init() ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?REWRITE),
     ok = emqx_rewrite:enable(),
     {ok, C} = emqtt:start_link([{clientid, <<"c1">>}, {username, <<"u1">>}]),
     {ok, _} = emqtt:connect(C),
diff --git a/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl b/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl
index 68d12a2c1..528102d9e 100644
--- a/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_rewrite_api_SUITE.erl
@@ -33,10 +33,7 @@ init_per_testcase(_, Config) ->
     Config.
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
-
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
     ok = emqx_mgmt_api_test_util:init_suite(
         [emqx_conf, emqx_modules]
     ),
diff --git a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
index cc9a8b20f..7a461bd0e 100644
--- a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
@@ -42,9 +42,7 @@ init_per_suite(Config) ->
             emqx_common_test_helpers:deps_path(emqx_authz, "etc/acl.conf")
         end
     ),
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
     emqx_gateway_test_utils:load_all_gateway_apps(),
     emqx_common_test_helpers:start_apps(
         [emqx_conf, emqx_authn, emqx_authz, emqx_modules],
@@ -154,9 +152,7 @@ init_per_testcase(t_exhook_info, Config) ->
     {ok, _} = emqx_exhook_demo_svr:start(),
     {ok, Sock} = gen_tcp:connect("localhost", 9000, [], 3000),
     _ = gen_tcp:close(Sock),
-    ok = emqx_common_test_helpers:load_config(emqx_exhook_schema, ExhookConf, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_exhook_schema, ExhookConf),
     {ok, _} = application:ensure_all_started(emqx_exhook),
     Config;
 init_per_testcase(t_cluster_uuid, Config) ->
@@ -177,9 +173,7 @@ init_per_testcase(t_uuid_restored_from_file, Config) ->
     %% clear the UUIDs in the DB
     {atomic, ok} = mria:clear_table(emqx_telemetry),
     emqx_common_test_helpers:stop_apps([emqx_conf, emqx_authn, emqx_authz, emqx_modules]),
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
     emqx_common_test_helpers:start_apps(
         [emqx_conf, emqx_authn, emqx_authz, emqx_modules],
         fun set_special_configs/1
@@ -332,9 +326,7 @@ t_uuid_saved_to_file(_Config) ->
     %% clear the UUIDs in the DB
     {atomic, ok} = mria:clear_table(emqx_telemetry),
     emqx_common_test_helpers:stop_apps([emqx_conf, emqx_authn, emqx_authz, emqx_modules]),
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
     emqx_common_test_helpers:start_apps(
         [emqx_conf, emqx_authn, emqx_authz, emqx_modules],
         fun set_special_configs/1
@@ -834,15 +826,11 @@ start_slave(Name) ->
             (emqx) ->
                 application:set_env(emqx, boot_modules, []),
                 ekka:join(TestNode),
-                emqx_common_test_helpers:load_config(
-                    emqx_modules_schema, ?BASE_CONF, #{raw_with_default => true}
-                ),
+                emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
 
                 ok;
             (_App) ->
-                emqx_common_test_helpers:load_config(
-                    emqx_modules_schema, ?BASE_CONF, #{raw_with_default => true}
-                ),
+                emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
                 ok
         end,
     Opts = #{
diff --git a/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl
index ac6d12039..c375810b5 100644
--- a/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_api_SUITE.erl
@@ -29,10 +29,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
-
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
     ok = emqx_mgmt_api_test_util:init_suite(
         [emqx_conf, emqx_authn, emqx_authz, emqx_modules],
         fun set_special_configs/1
diff --git a/apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl b/apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl
index acf6dfc82..a147f41cd 100644
--- a/apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_topic_metrics_SUITE.erl
@@ -28,9 +28,7 @@ all() -> emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
     emqx_common_test_helpers:boot_modules(all),
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?TOPIC, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?TOPIC),
     emqx_common_test_helpers:start_apps([emqx_conf, emqx_modules]),
     Config.
 
diff --git a/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl b/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl
index 5d64f123d..2e668b6cf 100644
--- a/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_topic_metrics_api_SUITE.erl
@@ -40,10 +40,7 @@ init_per_testcase(_, Config) ->
     Config.
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
-
+    ok = emqx_common_test_helpers:load_config(emqx_modules_schema, ?BASE_CONF),
     ok = emqx_mgmt_api_test_util:init_suite(
         [emqx_conf, emqx_modules]
     ),
diff --git a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
index 1f7c4688e..8b8709c27 100644
--- a/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
+++ b/apps/emqx_statsd/test/emqx_statsd_SUITE.erl
@@ -59,9 +59,7 @@ init_per_suite(Config) ->
         [emqx_conf, emqx_dashboard, emqx_statsd],
         fun set_special_configs/1
     ),
-    ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?BASE_CONF),
     Config.
 
 end_per_suite(_Config) ->
@@ -84,22 +82,16 @@ t_server_validator(_) ->
             reason := "cannot_be_empty",
             value := ""
         },
-        emqx_common_test_helpers:load_config(emqx_statsd_schema, ?BAD_CONF, #{
-            raw_with_default => true
-        })
+        emqx_common_test_helpers:load_config(emqx_statsd_schema, ?BAD_CONF)
     ),
     %% default
-    ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?DEFAULT_CONF, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?DEFAULT_CONF),
     DefaultServer = default_server(),
     ?assertEqual(DefaultServer, emqx_conf:get_raw([statsd, server])),
     DefaultServerStr = binary_to_list(DefaultServer),
     ?assertEqual(DefaultServerStr, emqx_conf:get([statsd, server])),
     %% recover
-    ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?BASE_CONF, #{
-        raw_with_default => true
-    }),
+    ok = emqx_common_test_helpers:load_config(emqx_statsd_schema, ?BASE_CONF),
     Server2 = emqx_conf:get_raw([statsd, server]),
     ?assertMatch(Server0, Server2),
     ok.
diff --git a/rel/i18n/emqx_mgmt_api_status.hocon b/rel/i18n/emqx_mgmt_api_status.hocon
index 2034d13bc..e70c9dd5e 100644
--- a/rel/i18n/emqx_mgmt_api_status.hocon
+++ b/rel/i18n/emqx_mgmt_api_status.hocon
@@ -11,8 +11,7 @@ This API was introduced in v5.0.10.
 The GET `/status` endpoint (without the `/api/...` prefix) is also an alias to this endpoint and works in the same way.
 This alias has been available since v5.0.0.
 
-Starting from v5.0.25 or e5.0.4, you can also use 'format' parameter to get JSON format information.
-"""
+Starting from v5.0.25 or e5.0.4, you can also use 'format' parameter to get JSON format information."""
 
 get_status_api.label:
 """Service health check"""
@@ -32,8 +31,7 @@ emqx is running"""
 
 get_status_response503.desc:
 """When EMQX application is temporary not running or being restarted, it may return 'emqx is not_running'.
-If the 'format' parameter is provided 'json', the nthe 'app_status' field in the JSON object is 'not_running'.
-"""
+If the 'format' parameter is provided 'json', the nthe 'app_status' field in the JSON object is 'not_running'."""
 
 get_status_api_format.desc:
 """Specify the response format, 'text' (default) to return the HTTP body in free text,

From 06e25f5c72ac2e30f4f50037de833a99cbb04549 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 3 May 2023 12:57:54 +0200
Subject: [PATCH 1671/1802] test: fix delayed-pubish test case flakyness

---
 apps/emqx_modules/test/emqx_telemetry_SUITE.erl | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
index 7a461bd0e..86ea65620 100644
--- a/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
+++ b/apps/emqx_modules/test/emqx_telemetry_SUITE.erl
@@ -455,16 +455,6 @@ t_num_clients(_Config) ->
     ok.
 
 t_advanced_mqtt_features(_) ->
-    try
-        ok = test_advanced_mqtt_features()
-    catch
-        _:_ ->
-            %% delayed messages' metrics might not be reported yet
-            timer:sleep(1000),
-            test_advanced_mqtt_features()
-    end.
-
-test_advanced_mqtt_features() ->
     {ok, TelemetryData} = emqx_telemetry:get_telemetry(),
     AdvFeats = get_value(advanced_mqtt_features, TelemetryData),
     ?assertEqual(
@@ -659,8 +649,10 @@ mock_advanced_mqtt_features() ->
 
     lists:foreach(
         fun(N) ->
-            Num = integer_to_binary(N),
-            Message = emqx_message:make(<<"$delayed/", Num/binary, "/delayed">>, <<"payload">>),
+            DelaySec = integer_to_binary(N + 10),
+            Message = emqx_message:make(
+                <<"$delayed/", DelaySec/binary, "/delayed">>, <<"payload">>
+            ),
             {stop, _} = emqx_delayed:on_message_publish(Message)
         end,
         lists:seq(1, 4)

From 85fda1490caba0649d8711d225012a0cdd71b7d3 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Thu, 4 May 2023 15:34:48 +0800
Subject: [PATCH 1672/1802] chore: update ehttpc to 0.4.8

for https://github.com/emqx/ehttpc/pull/45
---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index 2c391611e..7f31dbe1f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -49,7 +49,7 @@ defmodule EMQXUmbrella.MixProject do
       {:redbug, "2.0.8"},
       {:covertool, github: "zmstone/covertool", tag: "2.0.4.1", override: true},
       {:typerefl, github: "ieQu1/typerefl", tag: "0.9.1", override: true},
-      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.7", override: true},
+      {:ehttpc, github: "emqx/ehttpc", tag: "0.4.8", override: true},
       {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
diff --git a/rebar.config b/rebar.config
index bd8c3484c..377415f5b 100644
--- a/rebar.config
+++ b/rebar.config
@@ -56,7 +56,7 @@
     , {gpb, "4.19.7"}
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
-    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.7"}}}
+    , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.8"}}}
     , {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}}
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}

From c4da84f0bec4365dc510d6f9054bd27d0c8bda10 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Wed, 3 May 2023 23:22:16 +0200
Subject: [PATCH 1673/1802] feat(./dev): use command style and added 'ctl'
 command

---
 dev | 143 ++++++++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 114 insertions(+), 29 deletions(-)

diff --git a/dev b/dev
index 76f9c83ba..cab5f1dfc 100755
--- a/dev
+++ b/dev
@@ -7,6 +7,14 @@ UNAME="$(uname -s)"
 PROJ_ROOT="$(git rev-parse --show-toplevel)"
 cd "$PROJ_ROOT"
 
+logerr() {
+    if [ "${TERM:-dumb}" = dumb ]; then
+        echo -e "ERROR: $*" 1>&2
+    else
+        echo -e "$(tput setaf 1)ERROR: $*$(tput sgr0)" 1>&2
+    fi
+}
+
 usage() {
 cat <<EOF
 
@@ -14,16 +22,24 @@ Run EMQX without building a release (which takes longer time).
 Node state is stored in '_build/dev-run/$PROFILE'.
 The node is started in interactive mode without a boot file.
 
-USAGE: $0 [OPTION]
+USAGE: $0 [COMMAND] [OPTION[]
+
+COMMANDS:
+  help:   Print this usage info.
+  run:    Default command.
+  remsh:  Attach to running node's remote console.
+          Target node name is to be specified with -n|--name,
+          otherwise defaults to 'emqx@127.0.0.1'.
+  ctl:    Equivalent to 'emqx ctl'.
+          ctl command arguments should be passed after '--'
+          e.g. $0 ctl -- help
 
 OPTIONS:
-  -h|--help:         Print this help usage info.
   -p|--profile:      emqx | emqx-enterprise, defaults to 'PROFILE' env.
   -c|--compile:      Force recompile, otherwise starts with the already built libs
                      in '_build/\$PROFILE/lib/'.
   -e|--ekka-epmd:    Force to use ekka_epmd.
   -n|--name:         Node name, defaults to \$EMQX_NODE_NAME env.
-  -r|--remsh [NAME]: Attach to running node's remote console.
 
 ENVIRONMENT VARIABLES:
 
@@ -45,24 +61,35 @@ PROFILE="${PROFILE:-emqx}"
 FORCE_COMPILE=0
 # Do not start using ekka epmd by default, so your IDE can connect to it
 EKKA_EPMD=0
-REMSH=0
+COMMAND='run'
+case "${1:-novalue}" in
+    novalue)
+        ;;
+    run)
+        shift
+        ;;
+    remsh)
+        COMMAND='remsh'
+        shift
+        ;;
+    ctl)
+        COMMAND='ctl'
+        shift
+        ;;
+    help)
+        usage
+        exit 0
+        ;;
+    -*)
+        ;;
+esac
+
 while [ "$#" -gt 0 ]; do
     case $1 in
-        -h|--help)
-            usage
-            exit 0
-            ;;
         -n|--name)
             EMQX_NODE_NAME="$2"
             shift 1
             ;;
-        -r|--remsh)
-            REMSH=1
-            if [[ $2 == *@* ]]; then
-                EMQX_NODE_NAME="$2"
-                shift 1
-            fi
-            ;;
         -p|--profile)
             PROFILE="${2}"
             shift 1;
@@ -73,8 +100,13 @@ while [ "$#" -gt 0 ]; do
         -e|--ekka-epmd)
             EKKA_EPMD=1
             ;;
+        --)
+            shift
+            PASSTHROUGH_ARGS=("$@")
+            break
+            ;;
         *)
-            echo "Unknown argument $1" >&2
+            logerr "Unknown argument $1"
             exit 1
             ;;
     esac
@@ -159,7 +191,8 @@ render_hocon_conf() {
     mustache platform_etc_dir "${EMQX_ETC_DIR}" "$output"
 }
 
-call_hocon() {
+## Make comma separated quoted strings
+make_erlang_args() {
     local in=("$@")
     local args=''
     for arg in "${in[@]}"; do
@@ -169,7 +202,14 @@ call_hocon() {
             args="$args, \"$arg\""
         fi
     done
-    erl -noshell -eval "{ok, _} = application:ensure_all_started(hocon), ok = hocon_cli:main([$args]), init:stop()."
+    echo "$args"
+}
+
+call_hocon() {
+    args="$(make_erlang_args "$@")"
+    erl -noshell \
+        -eval "{ok, _} = application:ensure_all_started(hocon), \
+               ok = hocon_cli:main([$args]), init:stop()."
 }
 
 # Function to generate app.config and vm.args
@@ -226,6 +266,13 @@ is_current_profile_app() {
                 return 1
             fi
             ;;
+        *emqx_telemetry*)
+            if [ "$PROFILE" = 'emqx-enterprise' ]; then
+                return 1
+            else
+                return 0
+            fi
+            ;;
         *)
             if [ "$PROFILE" = 'emqx' ]; then
                 if [ -f "$app"/BSL.txt ]; then
@@ -274,7 +321,7 @@ boot() {
         Apps=[${APPS}],
         ok=lists:foreach(fun application:load/1, Apps),
         io:format(user, \"~nLoaded ~p apps~n\", [length(Apps)]),
-        application:ensure_all_started(emqx_machine).
+        {ok, _} = application:ensure_all_started(emqx_machine).
     "
 
     # shellcheck disable=SC2086
@@ -288,22 +335,60 @@ boot() {
 }
 
 # Generate a random id
-gen_node_id() {
-    od -t u -N 4 /dev/urandom | head -n1 | awk '{print $2 % 1000}'
+gen_tmp_node_name() {
+    local rnd
+    rnd="$(od -t u -N 4 /dev/urandom | head -n1 | awk '{print $2 % 1000}')"
+    echo "remsh${rnd}-$EMQX_NODE_NAME}"
 }
 
 remsh() {
-    id="remsh$(gen_node_id)-${EMQX_NODE_NAME}"
+    local tmpnode
+    tmpnode="$(gen_tmp_node_name)"
     # shellcheck disable=SC2086
-    erl -name "$id" \
-        -setcookie "$COOKIE" \
+    erl -name "$tmpnode" \
         -hidden \
+        -setcookie "$COOKIE" \
         -remsh "$EMQX_NODE_NAME" \
         $EPMD_ARGS
 }
 
-if [ $REMSH -eq 0 ]; then
-    boot
-else
-    remsh
-fi
+ctl() {
+    if [ -z "${PASSTHROUGH_ARGS:-}" ]; then
+        logerr "Need at least one argument for ctl command"
+        logerr "e.g. $0 ctl -- help"
+        exit 1
+    fi
+    local tmpnode args rpc_code output result
+    tmpnode="$(gen_tmp_node_name)"
+    args="$(make_erlang_args "${PASSTHROUGH_ARGS[@]}")"
+    rpc_code="
+        case rpc:call('$EMQX_NODE_NAME', emqx_ctl, run_command, [[$args]]) of
+          ok ->
+            init:stop(0);
+          Error ->
+            io:format(\"~p~n\", [Error]),
+            init:stop(1)
+        end"
+    set +e
+    # shellcheck disable=SC2086
+    output="$(erl -name "$tmpnode" -setcookie "$COOKIE" -hidden -noshell $EPMD_ARGS -eval "$rpc_code" 2>&1)"
+    result=$?
+    if [ $result -eq 0 ]; then
+        echo -e "$output"
+    else
+        logerr "$output"
+    fi
+    exit $result
+}
+
+case "$COMMAND" in
+    run)
+        boot
+        ;;
+    remsh)
+        remsh
+        ;;
+    ctl)
+        ctl
+        ;;
+esac

From 277deee61636717d0e518ab0952378787568201c Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 4 May 2023 16:32:32 +0800
Subject: [PATCH 1674/1802] fix: add new sensitive keywords to redact checklist

---
 apps/emqx_utils/src/emqx_utils.erl                       | 9 +++++++++
 .../emqx_ee_connector/src/emqx_ee_connector_dynamo.erl   | 6 +++++-
 .../emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl | 5 +++--
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/apps/emqx_utils/src/emqx_utils.erl b/apps/emqx_utils/src/emqx_utils.erl
index 21dbd339d..5f0aa3e64 100644
--- a/apps/emqx_utils/src/emqx_utils.erl
+++ b/apps/emqx_utils/src/emqx_utils.erl
@@ -581,6 +581,15 @@ is_sensitive_key(<<"password">>) -> true;
 is_sensitive_key(secret) -> true;
 is_sensitive_key("secret") -> true;
 is_sensitive_key(<<"secret">>) -> true;
+is_sensitive_key(secret_key) -> true;
+is_sensitive_key("secret_key") -> true;
+is_sensitive_key(<<"secret_key">>) -> true;
+is_sensitive_key(security_token) -> true;
+is_sensitive_key("security_token") -> true;
+is_sensitive_key(<<"security_token">>) -> true;
+is_sensitive_key(aws_secret_access_key) -> true;
+is_sensitive_key("aws_secret_access_key") -> true;
+is_sensitive_key(<<"aws_secret_access_key">>) -> true;
 is_sensitive_key(_) -> false.
 
 redact(Term) ->
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
index 4b8392725..9752c1866 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
@@ -48,7 +48,11 @@ fields(config) ->
         {aws_secret_access_key,
             mk(
                 binary(),
-                #{required => true, desc => ?DESC("aws_secret_access_key")}
+                #{
+                    required => true,
+                    desc => ?DESC("aws_secret_access_key"),
+                    sensitive => true
+                }
             )},
         {pool_size, fun emqx_connector_schema_lib:pool_size/1},
         {auto_reconnect, fun emqx_connector_schema_lib:auto_reconnect/1}
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
index 73f89491b..7fc67f369 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
@@ -52,9 +52,10 @@ fields(config) ->
         {secret_key,
             mk(
                 binary(),
-                #{default => <<>>, desc => ?DESC("secret_key")}
+                #{default => <<>>, desc => ?DESC("secret_key"), sensitive => true}
             )},
-        {security_token, mk(binary(), #{default => <<>>, desc => ?DESC(security_token)})},
+        {security_token,
+            mk(binary(), #{default => <<>>, desc => ?DESC(security_token), sensitive => true})},
         {sync_timeout,
             mk(
                 emqx_schema:duration(),

From 232c5926f20ee173ce3d4ec87304d1110c141142 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 4 May 2023 10:50:14 +0200
Subject: [PATCH 1675/1802] docs: fix a typo in api doc description

---
 rel/i18n/emqx_mgmt_api_status.hocon | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rel/i18n/emqx_mgmt_api_status.hocon b/rel/i18n/emqx_mgmt_api_status.hocon
index e70c9dd5e..5dcc3456f 100644
--- a/rel/i18n/emqx_mgmt_api_status.hocon
+++ b/rel/i18n/emqx_mgmt_api_status.hocon
@@ -31,7 +31,7 @@ emqx is running"""
 
 get_status_response503.desc:
 """When EMQX application is temporary not running or being restarted, it may return 'emqx is not_running'.
-If the 'format' parameter is provided 'json', the nthe 'app_status' field in the JSON object is 'not_running'."""
+If the 'format' parameter is provided 'json', then the 'app_status' field in the JSON object will be 'not_running'."""
 
 get_status_api_format.desc:
 """Specify the response format, 'text' (default) to return the HTTP body in free text,

From a4bb865e6a53dc1945773dd51391ed24f2cb3f5c Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 4 May 2023 16:53:03 +0800
Subject: [PATCH 1676/1802] feat: add validations for emqx_ee_conf_schema

---
 lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src    | 2 +-
 lib-ee/emqx_ee_conf/src/emqx_ee_conf_schema.erl | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src b/lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src
index 771fdcb27..3df18ce7a 100644
--- a/lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src
+++ b/lib-ee/emqx_ee_conf/src/emqx_ee_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_ee_conf, [
     {description, "EMQX Enterprise Edition configuration schema"},
-    {vsn, "0.1.1"},
+    {vsn, "0.1.2"},
     {registered, []},
     {applications, [
         kernel,
diff --git a/lib-ee/emqx_ee_conf/src/emqx_ee_conf_schema.erl b/lib-ee/emqx_ee_conf/src/emqx_ee_conf_schema.erl
index 7bf41deb5..c1b1a002c 100644
--- a/lib-ee/emqx_ee_conf/src/emqx_ee_conf_schema.erl
+++ b/lib-ee/emqx_ee_conf/src/emqx_ee_conf_schema.erl
@@ -6,7 +6,7 @@
 
 -behaviour(hocon_schema).
 
--export([namespace/0, roots/0, fields/1, translations/0, translation/1]).
+-export([namespace/0, roots/0, fields/1, translations/0, translation/1, validations/0]).
 
 -define(EE_SCHEMA_MODULES, [emqx_license_schema, emqx_ee_schema_registry_schema]).
 
@@ -30,3 +30,6 @@ translations() ->
 
 translation(Name) ->
     emqx_conf_schema:translation(Name).
+
+validations() ->
+    emqx_conf_schema:validations().

From f657d908ae3b9695fe4058798a756d0e84b293d9 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 4 May 2023 12:58:42 +0200
Subject: [PATCH 1677/1802] ci: build both ce and ee packages in scheduled
 builds

---
 .github/workflows/build_packages.yaml | 92 +++++++++++++++++++++------
 1 file changed, 72 insertions(+), 20 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 60b4c1b84..2c3565bb8 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -193,9 +193,8 @@ jobs:
 
   linux:
     needs: prepare
-    runs-on: ${{ matrix.build_machine }}
-    container:
-      image: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
+    if: github.event_name != 'schedule'
+    runs-on: aws-${{ matrix.arch }}
 
     strategy:
       fail-fast: false
@@ -217,24 +216,15 @@ jobs:
           - el8
           - el7
           - amzn2
-        build_machine:
-          - aws-arm64
-          - ubuntu-22.04
         builder:
           - 5.0-34
         elixir:
           - 1.13.4
-        exclude:
-        - arch: arm64
-          build_machine: ubuntu-22.04
-        - arch: amd64
-          build_machine: aws-arm64
         include:
           - profile: emqx
             otp: 25.1.2-3
             arch: amd64
             os: ubuntu22.04
-            build_machine: ubuntu-22.04
             builder: 5.0-34
             elixir: 1.13.4
             release_with: elixir
@@ -242,7 +232,6 @@ jobs:
             otp: 25.1.2-3
             arch: amd64
             os: amzn2
-            build_machine: ubuntu-22.04
             builder: 5.0-34
             elixir: 1.13.4
             release_with: elixir
@@ -253,18 +242,12 @@ jobs:
 
     steps:
     - uses: AutoModality/action-clean@v1
-      if: matrix.build_machine == 'aws-arm64'
     - uses: actions/download-artifact@v3
       with:
         name: source
         path: .
     - name: unzip source code
       run: unzip -q source.zip
-    - name: tmp fix for el9
-      if: matrix.os == 'el9'
-      run: |
-        set -eu
-        dnf install -y krb5-devel
     - name: build emqx packages
       working-directory: source
       env:
@@ -304,9 +287,78 @@ jobs:
       with:
         name: ${{ matrix.profile }}
         path: source/_packages/${{ matrix.profile }}/
+
+  linux:
+    needs: prepare
+    if: github.event_name == 'schedule'
+    runs-on: aws-${{ matrix.arch }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        profile:
+          - emqx
+          - emqx-enterprise
+        otp:
+          - 24.3.4.2-3
+        arch:
+          - amd64
+        os:
+          - debian10
+        builder:
+          - 5.0-34
+        elixir:
+          - 1.13.4
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+    - uses: AutoModality/action-clean@v1
+    - uses: actions/download-artifact@v3
+      with:
+        name: source
+        path: .
+    - name: unzip source code
+      run: unzip -q source.zip
+    - name: build emqx packages
+      working-directory: source
+      env:
+        BUILDER: ${{ matrix.builder }}
+        ELIXIR: ${{ matrix.elixir }}
+        OTP: ${{ matrix.otp }}
+        PROFILE: ${{ matrix.profile }}
+        ARCH: ${{ matrix.arch }}
+        SYSTEM: ${{ matrix.os }}
+      run: |
+        set -eu
+        git config --global --add safe.directory "/__w/emqx/emqx"
+        # Align path for CMake caches
+        if [ ! "$PWD" = "/emqx" ]; then
+          ln -s $PWD /emqx
+          cd /emqx
+        fi
+        echo "pwd is $PWD"
+        PKGTYPES="tgz pkg"
+        IS_ELIXIR="no"
+        for PKGTYPE in ${PKGTYPES};
+        do
+          ./scripts/buildx.sh \
+            --profile "${PROFILE}" \
+            --pkgtype "${PKGTYPE}" \
+            --arch "${ARCH}" \
+            --elixir "${IS_ELIXIR}" \
+            --builder "ghcr.io/emqx/emqx-builder/${BUILDER}:${ELIXIR}-${OTP}-${SYSTEM}"
+        done
+    - uses: actions/upload-artifact@v3
+      if: success()
+      with:
+        name: ${{ matrix.profile }}
+        path: source/_packages/${{ matrix.profile }}/
     - name: Send notification to Slack
       uses: slackapi/slack-github-action@v1.23.0
-      if: failure() && github.event_name == 'schedule'
+      if: failure()
       env:
         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
       with:

From cd6e285674267daab587b488921c898a8936545b Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 4 May 2023 13:09:26 +0200
Subject: [PATCH 1678/1802] ci(packages): remove unnecessary processing of git
 safe dir and pwd

---
 .github/workflows/build_packages.yaml | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 2c3565bb8..05e6f24a5 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -259,13 +259,6 @@ jobs:
         SYSTEM: ${{ matrix.os }}
       run: |
         set -eu
-        git config --global --add safe.directory "/__w/emqx/emqx"
-        # Align path for CMake caches
-        if [ ! "$PWD" = "/emqx" ]; then
-          ln -s $PWD /emqx
-          cd /emqx
-        fi
-        echo "pwd is $PWD"
         PKGTYPES="tgz pkg"
         IS_ELIXIR="no"
         if [ ${{ matrix.release_with }} == 'elixir' ]; then
@@ -333,13 +326,6 @@ jobs:
         SYSTEM: ${{ matrix.os }}
       run: |
         set -eu
-        git config --global --add safe.directory "/__w/emqx/emqx"
-        # Align path for CMake caches
-        if [ ! "$PWD" = "/emqx" ]; then
-          ln -s $PWD /emqx
-          cd /emqx
-        fi
-        echo "pwd is $PWD"
         PKGTYPES="tgz pkg"
         IS_ELIXIR="no"
         for PKGTYPE in ${PKGTYPES};

From 12a227f27d8b7fdf7817bd1cff9928235e64eef3 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 4 May 2023 13:13:38 +0200
Subject: [PATCH 1679/1802] ci(packages): use unique job name

---
 .github/workflows/build_packages.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 05e6f24a5..2e3e135f1 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -281,7 +281,7 @@ jobs:
         name: ${{ matrix.profile }}
         path: source/_packages/${{ matrix.profile }}/
 
-  linux:
+  linux-schedule:
     needs: prepare
     if: github.event_name == 'schedule'
     runs-on: aws-${{ matrix.arch }}

From ed0d0b9787e56bd46560146f0d4ec9f616ace5fd Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 4 May 2023 15:22:49 +0200
Subject: [PATCH 1680/1802] build: check mnesia compatibility when generating
 mria config

---
 dev | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/dev b/dev
index cab5f1dfc..18e4cbc93 100755
--- a/dev
+++ b/dev
@@ -206,10 +206,21 @@ make_erlang_args() {
 }
 
 call_hocon() {
+    local args erl_code
     args="$(make_erlang_args "$@")"
-    erl -noshell \
-        -eval "{ok, _} = application:ensure_all_started(hocon), \
-               ok = hocon_cli:main([$args]), init:stop()."
+    erl_code="
+        {ok, _} = application:ensure_all_started(hocon), \
+        try
+          mnesia_hook:module_info()
+        catch _:_->
+          io:format(standard_error, \"Force setting DB backend to 'mnesia', and 'role' to 'core'~n\", []),
+          os:putenv(\"EMQX_NODE__DB_BACKEND\", \"mnesia\"),
+          os:putenv(\"EMQX_NODE__DB_ROLE\", \"core\")
+        end,
+        ok = hocon_cli:main([$args]),
+        init:stop().
+    "
+    erl -noshell -eval "$erl_code"
 }
 
 # Function to generate app.config and vm.args

From 69d1a344616275afc6c2600dab8491b83f8303cb Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 4 May 2023 19:11:37 +0200
Subject: [PATCH 1681/1802] ci: move scheduled builds to a separate workflow

so that we trigger the scheduled builds on both master and release-50
---
 .github/workflows/build_packages.yaml      |  29 +---
 .github/workflows/build_packages_cron.yaml | 152 +++++++++++++++++++++
 2 files changed, 153 insertions(+), 28 deletions(-)
 create mode 100644 .github/workflows/build_packages_cron.yaml

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 60b4c1b84..dc34146bb 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -5,8 +5,6 @@ concurrency:
   cancel-in-progress: true
 
 on:
-  schedule:
-  - cron:  '0 */6 * * *'
   push:
     branches:
     - 'ci/**'
@@ -23,7 +21,6 @@ on:
 jobs:
   prepare:
     runs-on: ubuntu-22.04
-    if: (github.repository_owner == 'emqx' && github.event_name == 'schedule') || github.event_name != 'schedule'
     container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-24.3.4.2-3-ubuntu22.04
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
@@ -134,14 +131,6 @@ jobs:
       with:
         name: ${{ matrix.profile }}
         path: source/_packages/${{ matrix.profile }}/
-    - name: Send notification to Slack
-      uses: slackapi/slack-github-action@v1.23.0
-      if: failure() && github.event_name == 'schedule'
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-      with:
-        payload: |
-          {"text": "Scheduled run of ${{ github.workflow }}@Windows failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
 
   mac:
     needs: prepare
@@ -182,14 +171,6 @@ jobs:
       with:
         name: ${{ matrix.profile }}
         path: _packages/${{ matrix.profile }}/
-    - name: Send notification to Slack
-      uses: slackapi/slack-github-action@v1.23.0
-      if: failure() && github.event_name == 'schedule'
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-      with:
-        payload: |
-          {"text": "Scheduled run of ${{ github.workflow }}@${{ matrix.os }} failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
 
   linux:
     needs: prepare
@@ -304,19 +285,11 @@ jobs:
       with:
         name: ${{ matrix.profile }}
         path: source/_packages/${{ matrix.profile }}/
-    - name: Send notification to Slack
-      uses: slackapi/slack-github-action@v1.23.0
-      if: failure() && github.event_name == 'schedule'
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-      with:
-        payload: |
-          {"text": "Scheduled run of ${{ github.workflow }}@${{ matrix.os }} failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
 
   publish_artifacts:
     runs-on: ubuntu-22.04
     needs: [prepare, mac, linux]
-    if: needs.prepare.outputs.IS_EXACT_TAG && github.event_name != 'schedule'
+    if: needs.prepare.outputs.IS_EXACT_TAG
     strategy:
       fail-fast: false
       matrix:
diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
new file mode 100644
index 000000000..2028ed1d9
--- /dev/null
+++ b/.github/workflows/build_packages_cron.yaml
@@ -0,0 +1,152 @@
+name: Scheduled build packages
+
+concurrency:
+  group: build-${{ github.event_name }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  schedule:
+    - cron:  '0 */6 * * *'
+
+  prepare:
+    runs-on: aws-amd64
+    if: github.repository_owner == 'emqx'
+    container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-24.3.4.2-3-ubuntu22.04
+    strategy:
+      fail-fast: false
+      matrix:
+        profile:
+          - ['emqx', 'master']
+          - ['emqx-enterprise', 'release-50']
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          ref: ${{ matrix.profile[1] }}
+          path: source
+          fetch-depth: 0
+      - name: get_all_deps
+        run: |
+          make -C source deps-all
+          zip -ryq source.zip source/* source/.[^.]*
+      - uses: actions/upload-artifact@v3
+        with:
+          name: source-${{ matrix.profile[1] }}
+          path: source.zip
+
+  linux:
+    needs: prepare
+    runs-on: aws-${{ matrix.arch }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        profile:
+          - emqx
+          - emqx-enterprise
+        otp:
+          - 24.3.4.2-3
+        arch:
+          - amd64
+        os:
+          - debian10
+          - amzn2
+        builder:
+          - 5.0-34
+        elixir:
+          - 1.13.4
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+      - uses: AutoModality/action-clean@v1
+      - uses: actions/download-artifact@v3
+        with:
+          name: source-${{ matrix.profile }}
+          path: .
+      - name: unzip source code
+        run: unzip -q source.zip
+      - name: build emqx packages
+        working-directory: source
+        env:
+          BUILDER: ${{ matrix.builder }}
+          ELIXIR: ${{ matrix.elixir }}
+          OTP: ${{ matrix.otp }}
+          PROFILE: ${{ matrix.profile[0] }}
+          ARCH: ${{ matrix.arch }}
+          OS: ${{ matrix.os }}
+        run: |
+          set -eu
+          PKGTYPES="tgz pkg"
+          IS_ELIXIR="no"
+          for PKGTYPE in ${PKGTYPES};
+          do
+            ./scripts/buildx.sh \
+              --profile "${PROFILE}" \
+              --pkgtype "${PKGTYPE}" \
+              --arch "${ARCH}" \
+              --elixir "${IS_ELIXIR}" \
+              --builder "ghcr.io/emqx/emqx-builder/${BUILDER}:${ELIXIR}-${OTP}-${OS}
+          done
+      - uses: actions/upload-artifact@v3
+        if: success()
+        with:
+          name: ${{ matrix.profile }}
+          path: source/_packages/${{ matrix.profile }}/
+      - name: Send notification to Slack
+        uses: slackapi/slack-github-action@v1.23.0
+        if: failure()
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+        with:
+          payload: |
+            {"text": "Scheduled build of ${{ matrix.profile }} package for ${{ matrix.os }} failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
+
+  mac:
+    needs: prepare
+    strategy:
+      fail-fast: false
+      matrix:
+        profile:
+          - emqx
+        otp:
+          - 24.3.4.2-3
+        os:
+          - macos-12
+          - macos-12-arm64
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: emqx/self-hosted-cleanup-action@v1.0.3
+      - uses: actions/download-artifact@v3
+        with:
+          name: source-${{ matrix.profile }}
+          path: .
+      - name: unzip source code
+        run: |
+          ln -s . source
+          unzip -o -q source.zip
+          rm source source.zip
+      - uses: ./.github/actions/package-macos
+        with:
+          profile: ${{ matrix.profile }}
+          otp: ${{ matrix.otp }}
+          os: ${{ matrix.os }}
+          apple_id_password: ${{ secrets.APPLE_ID_PASSWORD }}
+          apple_developer_identity: ${{ secrets.APPLE_DEVELOPER_IDENTITY }}
+          apple_developer_id_bundle: ${{ secrets.APPLE_DEVELOPER_ID_BUNDLE }}
+          apple_developer_id_bundle_password: ${{ secrets.APPLE_DEVELOPER_ID_BUNDLE_PASSWORD }}
+      - uses: actions/upload-artifact@v3
+        if: success()
+        with:
+          name: ${{ matrix.profile }}
+          path: _packages/${{ matrix.profile }}/
+      - name: Send notification to Slack
+        uses: slackapi/slack-github-action@v1.23.0
+        if: failure()
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
+        with:
+          payload: |
+            {"text": "Scheduled build of ${{ matrix.profile }} package for ${{ matrix.os }} failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}

From 3cb69463b481e576226b69193acab426c8bd0d35 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Thu, 4 May 2023 22:37:55 +0200
Subject: [PATCH 1682/1802] fix: build_packages_cron.yaml workflow

---
 .github/workflows/build_packages_cron.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
index 2028ed1d9..0eb08cb4d 100644
--- a/.github/workflows/build_packages_cron.yaml
+++ b/.github/workflows/build_packages_cron.yaml
@@ -8,6 +8,7 @@ on:
   schedule:
     - cron:  '0 */6 * * *'
 
+jobs:
   prepare:
     runs-on: aws-amd64
     if: github.repository_owner == 'emqx'

From 2406c4a89682df15b8a372fc4ba1f50d4f7631fd Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 5 May 2023 07:50:45 +0200
Subject: [PATCH 1683/1802] ci: fix artifact name in scheduled packages
 workflow

---
 .github/workflows/build_packages_cron.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
index 0eb08cb4d..a90187221 100644
--- a/.github/workflows/build_packages_cron.yaml
+++ b/.github/workflows/build_packages_cron.yaml
@@ -32,7 +32,7 @@ jobs:
           zip -ryq source.zip source/* source/.[^.]*
       - uses: actions/upload-artifact@v3
         with:
-          name: source-${{ matrix.profile[1] }}
+          name: source-${{ matrix.profile[0] }}
           path: source.zip
 
   linux:

From 518b6e121112ffc444dc0af1a6e51f18cc4bfde0 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 5 May 2023 13:51:38 +0800
Subject: [PATCH 1684/1802] fix(tdengine): redact the password for the TDEngine
 example API

---
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
index 54406541d..777bc4f2b 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
@@ -48,7 +48,7 @@ values(_Method) ->
         database => <<"mqtt">>,
         pool_size => 8,
         username => <<"root">>,
-        password => <<"taosdata">>,
+        password => <<"******">>,
         sql => ?DEFAULT_SQL,
         local_topic => <<"local/topic/#">>,
         resource_opts => #{

From b94b33f722eb69a11c6a13344d006d3bc81d0076 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 5 May 2023 08:04:20 +0200
Subject: [PATCH 1685/1802] ci(perf test): update tf variable name and set job
 timeout

---
 .github/workflows/performance_test.yaml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/performance_test.yaml b/.github/workflows/performance_test.yaml
index 2433f3621..00ba15ed0 100644
--- a/.github/workflows/performance_test.yaml
+++ b/.github/workflows/performance_test.yaml
@@ -52,7 +52,7 @@ jobs:
     env:
       TF_VAR_bench_id: ${{ needs.prepare.outputs.BENCH_ID }}
       TF_VAR_package_file: ${{ needs.prepare.outputs.PACKAGE_FILE }}
-      TF_VAR_test_duration_seconds: 300
+      TF_VAR_test_duration: 300
       TF_VAR_grafana_api_key: ${{ secrets.TF_EMQX_PERF_TEST_GRAFANA_API_KEY }}
       TF_AWS_REGION: eu-north-1
 
@@ -85,15 +85,17 @@ jobs:
       run: |
         terraform apply -auto-approve
     - name: Wait for test results
+      timeout-minutes: 30
       working-directory: ./tf-emqx-performance-test
       id: test-results
       run: |
-        sleep $TF_VAR_test_duration_seconds
+        sleep $TF_VAR_test_duration
         until aws s3api head-object --bucket tf-emqx-performance-test --key "$TF_VAR_bench_id/DONE" > /dev/null 2>&1
         do
-          echo 'waiting'
+          printf '.'
           sleep 10
         done
+        echo
         aws s3 cp "s3://tf-emqx-performance-test/$TF_VAR_bench_id/metrics.json" ./
         aws s3 cp "s3://tf-emqx-performance-test/$TF_VAR_bench_id/stats.json" ./
         echo MESSAGES_DELIVERED=$(cat metrics.json | jq '[.[]."messages.delivered"] | add') >> $GITHUB_OUTPUT

From 4f47e65b7bc8d27986e0d4bb9320e9a9c6f9dc6d Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 27 Apr 2023 18:35:11 +0800
Subject: [PATCH 1686/1802] perf(limiter): simplify the memory represent of
 limiter configuration

---
 .../src/emqx_limiter/src/emqx_htb_limiter.erl |  29 +-
 .../emqx_limiter/src/emqx_limiter_manager.erl |  25 +-
 .../emqx_limiter/src/emqx_limiter_schema.erl  |  68 +++-
 .../emqx_limiter/src/emqx_limiter_server.erl  | 173 ++++++----
 apps/emqx/src/emqx_listeners.erl              |   4 +-
 apps/emqx/test/emqx_ratelimiter_SUITE.erl     | 306 ++++++++++++++----
 6 files changed, 438 insertions(+), 167 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl b/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl
index 53f26deb5..bcd4166af 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_htb_limiter.erl
@@ -22,7 +22,7 @@
 
 %% API
 -export([
-    make_token_bucket_limiter/2,
+    make_local_limiter/2,
     make_ref_limiter/2,
     check/2,
     consume/2,
@@ -32,12 +32,11 @@
     make_future/1,
     available/1
 ]).
--export_type([token_bucket_limiter/0]).
+-export_type([local_limiter/0]).
 
-%% a token bucket limiter with a limiter server's bucket reference
-
-%% the number of tokens currently available
--type token_bucket_limiter() :: #{
+%% a token bucket limiter which may or not contains a reference to another limiter,
+%% and can be used in a client alone
+-type local_limiter() :: #{
     tokens := non_neg_integer(),
     rate := decimal(),
     capacity := decimal(),
@@ -58,12 +57,12 @@
     retry_ctx =>
         undefined
         %% the retry context
-        | retry_context(token_bucket_limiter()),
+        | retry_context(local_limiter()),
     %% allow to add other keys
     atom => any()
 }.
 
-%% a limiter server's bucket reference
+%% a limiter instance which only contains a reference to another limiter(bucket)
 -type ref_limiter() :: #{
     max_retry_time := non_neg_integer(),
     failure_strategy := failure_strategy(),
@@ -88,7 +87,7 @@
 }.
 
 -type bucket() :: emqx_limiter_bucket_ref:bucket_ref().
--type limiter() :: token_bucket_limiter() | ref_limiter() | infinity.
+-type limiter() :: local_limiter() | ref_limiter() | infinity.
 -type millisecond() :: non_neg_integer().
 
 -type pause_type() :: pause | partial.
@@ -116,7 +115,7 @@
     rate := decimal(),
     initial := non_neg_integer(),
     low_watermark := non_neg_integer(),
-    capacity := decimal(),
+    burst := decimal(),
     divisible := boolean(),
     max_retry_time := non_neg_integer(),
     failure_strategy := failure_strategy()
@@ -134,8 +133,8 @@
 %%  API
 %%--------------------------------------------------------------------
 %%@doc create a limiter
--spec make_token_bucket_limiter(limiter_bucket_cfg(), bucket()) -> _.
-make_token_bucket_limiter(Cfg, Bucket) ->
+-spec make_local_limiter(limiter_bucket_cfg(), bucket()) -> _.
+make_local_limiter(Cfg, Bucket) ->
     Cfg#{
         tokens => emqx_limiter_server:get_initial_val(Cfg),
         lasttime => ?NOW,
@@ -312,8 +311,8 @@ on_failure(throw, Limiter) ->
     Message = io_lib:format("limiter consume failed, limiter:~p~n", [Limiter]),
     erlang:throw({rate_check_fail, Message}).
 
--spec do_check_with_parent_limiter(pos_integer(), token_bucket_limiter()) ->
-    inner_check_result(token_bucket_limiter()).
+-spec do_check_with_parent_limiter(pos_integer(), local_limiter()) ->
+    inner_check_result(local_limiter()).
 do_check_with_parent_limiter(
     Need,
     #{
@@ -336,7 +335,7 @@ do_check_with_parent_limiter(
             )
     end.
 
--spec do_reset(pos_integer(), token_bucket_limiter()) -> inner_check_result(token_bucket_limiter()).
+-spec do_reset(pos_integer(), local_limiter()) -> inner_check_result(local_limiter()).
 do_reset(
     Need,
     #{
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_manager.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_manager.erl
index 297bdffb0..40061e0b9 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_manager.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_manager.erl
@@ -30,6 +30,12 @@
     post_config_update/5
 ]).
 
+-export([
+    find_root/1,
+    insert_root/2,
+    delete_root/1
+]).
+
 -export([
     start_server/1,
     start_server/2,
@@ -62,6 +68,7 @@
 
 -define(UID(Id, Type), {Id, Type}).
 -define(TAB, emqx_limiter_counters).
+-define(ROOT_ID, root).
 
 %%--------------------------------------------------------------------
 %%  API
@@ -104,9 +111,25 @@ insert_bucket(Id, Type, Bucket) ->
     ).
 
 -spec delete_bucket(limiter_id(), limiter_type()) -> true.
-delete_bucket(Type, Id) ->
+delete_bucket(Id, Type) ->
     ets:delete(?TAB, ?UID(Id, Type)).
 
+-spec find_root(limiter_type()) ->
+    {ok, bucket_ref()} | undefined.
+find_root(Type) ->
+    find_bucket(?ROOT_ID, Type).
+
+-spec insert_root(
+    limiter_type(),
+    bucket_ref()
+) -> boolean().
+insert_root(Type, Bucket) ->
+    insert_bucket(?ROOT_ID, Type, Bucket).
+
+-spec delete_root(limiter_type()) -> true.
+delete_root(Type) ->
+    delete_bucket(?ROOT_ID, Type).
+
 post_config_update([limiter], _Config, NewConf, _OldConf, _AppEnvs) ->
     Types = lists:delete(client, maps:keys(NewConf)),
     _ = [on_post_config_update(Type, NewConf) || Type <- Types],
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index ae8529470..f676c90d7 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -32,7 +32,9 @@
     get_bucket_cfg_path/2,
     desc/1,
     types/0,
-    calc_capacity/1
+    calc_capacity/1,
+    extract_with_type/2,
+    default_client_config/0
 ]).
 
 -define(KILOBYTE, 1024).
@@ -94,30 +96,33 @@
 namespace() -> limiter.
 
 roots() ->
-    [{limiter, hoconsc:mk(hoconsc:ref(?MODULE, limiter), #{importance => ?IMPORTANCE_HIDDEN})}].
+    [
+        {limiter,
+            hoconsc:mk(hoconsc:ref(?MODULE, limiter), #{
+                importance => ?IMPORTANCE_HIDDEN
+            })}
+    ].
 
 fields(limiter) ->
     [
         {Type,
             ?HOCON(?R_REF(node_opts), #{
                 desc => ?DESC(Type),
-                default => #{},
                 importance => ?IMPORTANCE_HIDDEN,
                 aliases => alias_of_type(Type)
             })}
      || Type <- types()
     ] ++
         [
+            %% This is an undocumented feature, and it won't be support anymore
             {client,
                 ?HOCON(
                     ?R_REF(client_fields),
                     #{
                         desc => ?DESC(client),
                         importance => ?IMPORTANCE_HIDDEN,
-                        default => maps:from_list([
-                            {erlang:atom_to_binary(Type), #{}}
-                         || Type <- types()
-                        ])
+                        required => {false, recursively},
+                        deprecated => {since, "5.0.24"}
                     }
                 )}
         ];
@@ -131,7 +136,7 @@ fields(node_opts) ->
             })}
     ];
 fields(client_fields) ->
-    client_fields(types(), #{default => #{}});
+    client_fields(types());
 fields(bucket_opts) ->
     fields_of_bucket(<<"infinity">>);
 fields(client_opts) ->
@@ -194,7 +199,7 @@ fields(client_opts) ->
 fields(listener_fields) ->
     composite_bucket_fields(?LISTENER_BUCKET_KEYS, listener_client_fields);
 fields(listener_client_fields) ->
-    client_fields(?LISTENER_BUCKET_KEYS, #{required => false});
+    client_fields(?LISTENER_BUCKET_KEYS);
 fields(Type) ->
     simple_bucket_field(Type).
 
@@ -236,6 +241,31 @@ calc_capacity(#{rate := infinity}) ->
 calc_capacity(#{rate := Rate, burst := Burst}) ->
     erlang:floor(1000 * Rate / default_period()) + Burst.
 
+extract_with_type(_Type, undefined) ->
+    undefined;
+extract_with_type(Type, #{client := ClientCfg} = BucketCfg) ->
+    BucketVal = maps:find(Type, BucketCfg),
+    ClientVal = maps:find(Type, ClientCfg),
+    merge_client_bucket(Type, ClientVal, BucketVal);
+extract_with_type(Type, BucketCfg) ->
+    BucketVal = maps:find(Type, BucketCfg),
+    merge_client_bucket(Type, undefined, BucketVal).
+
+%% Since the client configuration can be absent and be a undefined value,
+%% but we must need some basic settings to control the behaviour of the limiter,
+%% so here add this helper function to generate a default setting.
+%% This is a temporary workaround until we found a better way to simplify.
+default_client_config() ->
+    #{
+        rate => infinity,
+        initial => 0,
+        low_watermark => 0,
+        burst => 0,
+        divisible => false,
+        max_retry_time => timer:seconds(10),
+        failure_strategy => force
+    }.
+
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
@@ -362,7 +392,7 @@ simple_bucket_field(Type) when is_atom(Type) ->
                     ?R_REF(?MODULE, client_opts),
                     #{
                         desc => ?DESC(client),
-                        required => false,
+                        required => {false, recursively},
                         importance => importance_of_type(Type),
                         aliases => alias_of_type(Type)
                     }
@@ -375,7 +405,7 @@ composite_bucket_fields(Types, ClientRef) ->
         {Type,
             ?HOCON(?R_REF(?MODULE, bucket_opts), #{
                 desc => ?DESC(?MODULE, Type),
-                required => false,
+                required => {false, recursively},
                 importance => importance_of_type(Type),
                 aliases => alias_of_type(Type)
             })}
@@ -387,7 +417,7 @@ composite_bucket_fields(Types, ClientRef) ->
                     ?R_REF(?MODULE, ClientRef),
                     #{
                         desc => ?DESC(client),
-                        required => false
+                        required => {false, recursively}
                     }
                 )}
         ].
@@ -410,11 +440,12 @@ fields_of_bucket(Default) ->
             })}
     ].
 
-client_fields(Types, Meta) ->
+client_fields(Types) ->
     [
         {Type,
-            ?HOCON(?R_REF(client_opts), Meta#{
+            ?HOCON(?R_REF(client_opts), #{
                 desc => ?DESC(Type),
+                required => false,
                 importance => importance_of_type(Type),
                 aliases => alias_of_type(Type)
             })}
@@ -436,3 +467,12 @@ alias_of_type(bytes) ->
     [bytes_in];
 alias_of_type(_) ->
     [].
+
+merge_client_bucket(Type, {ok, ClientVal}, {ok, BucketVal}) ->
+    #{Type => BucketVal, client => #{Type => ClientVal}};
+merge_client_bucket(Type, {ok, ClientVal}, _) ->
+    #{client => #{Type => ClientVal}};
+merge_client_bucket(Type, _, {ok, BucketVal}) ->
+    #{Type => BucketVal};
+merge_client_bucket(_, _, _) ->
+    undefined.
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
index 58db66f82..2867283d6 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
@@ -59,7 +59,8 @@
     burst := rate(),
     %% token generation interval(second)
     period := pos_integer(),
-    produced := float()
+    produced := float(),
+    correction := emqx_limiter_decimal:zero_or_float()
 }.
 
 -type bucket() :: #{
@@ -98,6 +99,7 @@
 %% minimum coefficient for overloaded limiter
 -define(OVERLOAD_MIN_ALLOC, 0.3).
 -define(COUNTER_SIZE, 8).
+-define(ROOT_COUNTER_IDX, 1).
 
 -export_type([index/0]).
 -import(emqx_limiter_decimal, [add/2, sub/2, mul/2, put_to_counter/3]).
@@ -110,47 +112,24 @@
 -spec connect(
     limiter_id(),
     limiter_type(),
-    bucket_name() | #{limiter_type() => bucket_name() | undefined}
+    hocons:config() | undefined
 ) ->
     {ok, emqx_htb_limiter:limiter()} | {error, _}.
-%% If no bucket path is set in config, there will be no limit
-connect(_Id, _Type, undefined) ->
-    {ok, emqx_htb_limiter:make_infinity_limiter()};
+%% undefined is the default situation, no limiter setting by default
+connect(Id, Type, undefined) ->
+    create_limiter(Id, Type, undefined, undefined);
+connect(Id, Type, #{rate := _} = Cfg) ->
+    create_limiter(Id, Type, maps:get(client, Cfg, undefined), Cfg);
 connect(Id, Type, Cfg) ->
-    case find_limiter_cfg(Type, Cfg) of
-        {_ClientCfg, undefined, _NodeCfg} ->
-            {ok, emqx_htb_limiter:make_infinity_limiter()};
-        {#{rate := infinity}, #{rate := infinity}, #{rate := infinity}} ->
-            {ok, emqx_htb_limiter:make_infinity_limiter()};
-        {ClientCfg, #{rate := infinity}, #{rate := infinity}} ->
-            {ok,
-                emqx_htb_limiter:make_token_bucket_limiter(
-                    ClientCfg, emqx_limiter_bucket_ref:infinity_bucket()
-                )};
-        {
-            #{rate := CliRate} = ClientCfg,
-            #{rate := BucketRate} = BucketCfg,
-            _
-        } ->
-            case emqx_limiter_manager:find_bucket(Id, Type) of
-                {ok, Bucket} ->
-                    BucketSize = emqx_limiter_schema:calc_capacity(BucketCfg),
-                    CliSize = emqx_limiter_schema:calc_capacity(ClientCfg),
-                    {ok,
-                        if
-                            CliRate < BucketRate orelse CliSize < BucketSize ->
-                                emqx_htb_limiter:make_token_bucket_limiter(ClientCfg, Bucket);
-                            true ->
-                                emqx_htb_limiter:make_ref_limiter(ClientCfg, Bucket)
-                        end};
-                undefined ->
-                    ?SLOG(error, #{msg => "bucket_not_found", type => Type, id => Id}),
-                    {error, invalid_bucket}
-            end
-    end.
+    create_limiter(
+        Id,
+        Type,
+        emqx_utils_maps:deep_get([client, Type], Cfg, undefined),
+        maps:get(Type, Cfg, undefined)
+    ).
 
 -spec add_bucket(limiter_id(), limiter_type(), hocons:config() | undefined) -> ok.
-add_bucket(_Id, _Type, undefine) ->
+add_bucket(_Id, _Type, undefined) ->
     ok;
 add_bucket(Id, Type, Cfg) ->
     ?CALL(Type, {add_bucket, Id, Cfg}).
@@ -288,7 +267,8 @@ handle_info(Info, State) ->
     Reason :: normal | shutdown | {shutdown, term()} | term(),
     State :: term()
 ) -> any().
-terminate(_Reason, _State) ->
+terminate(_Reason, #{type := Type}) ->
+    emqx_limiter_manager:delete_root(Type),
     ok.
 
 %%--------------------------------------------------------------------
@@ -343,10 +323,14 @@ oscillation(
     oscillate(Interval),
     Ordereds = get_ordered_buckets(Buckets),
     {Alloced, Buckets2} = transverse(Ordereds, Flow, 0.0, Buckets),
-    maybe_burst(State#{
-        buckets := Buckets2,
-        root := Root#{produced := Produced + Alloced}
-    }).
+    State2 = maybe_adjust_root_tokens(
+        State#{
+            buckets := Buckets2,
+            root := Root#{produced := Produced + Alloced}
+        },
+        Alloced
+    ),
+    maybe_burst(State2).
 
 %% @doc horizontal spread
 -spec transverse(
@@ -419,6 +403,24 @@ get_ordered_buckets(Buckets) ->
         Buckets
     ).
 
+-spec maybe_adjust_root_tokens(state(), float()) -> state().
+maybe_adjust_root_tokens(#{root := #{rate := infinity}} = State, _Alloced) ->
+    State;
+maybe_adjust_root_tokens(#{root := #{rate := Rate}} = State, Alloced) when Alloced >= Rate ->
+    State;
+maybe_adjust_root_tokens(#{root := #{rate := Rate} = Root, counter := Counter} = State, Alloced) ->
+    InFlow = Rate - Alloced,
+    Token = counters:get(Counter, ?ROOT_COUNTER_IDX),
+    case Token >= Rate of
+        true ->
+            State;
+        _ ->
+            Available = erlang:min(Rate - Token, InFlow),
+            {Inc, Root2} = emqx_limiter_correction:add(Available, Root),
+            counters:add(Counter, ?ROOT_COUNTER_IDX, Inc),
+            State#{root := Root2}
+    end.
+
 -spec maybe_burst(state()) -> state().
 maybe_burst(
     #{
@@ -482,12 +484,16 @@ init_tree(Type) when is_atom(Type) ->
     Cfg = emqx:get_config([limiter, Type]),
     init_tree(Type, Cfg).
 
-init_tree(Type, Cfg) ->
+init_tree(Type, #{rate := Rate} = Cfg) ->
+    Counter = counters:new(?COUNTER_SIZE, [write_concurrency]),
+    RootBucket = emqx_limiter_bucket_ref:new(Counter, ?ROOT_COUNTER_IDX, Rate),
+    emqx_limiter_manager:insert_root(Type, RootBucket),
     #{
         type => Type,
         root => make_root(Cfg),
-        counter => counters:new(?COUNTER_SIZE, [write_concurrency]),
-        index => 0,
+        counter => Counter,
+        %% The first slot is reserved for the root
+        index => ?ROOT_COUNTER_IDX,
         buckets => #{}
     }.
 
@@ -497,7 +503,8 @@ make_root(#{rate := Rate, burst := Burst}) ->
         rate => Rate,
         burst => Burst,
         period => emqx_limiter_schema:default_period(),
-        produced => 0.0
+        produced => 0.0,
+        correction => 0
     }.
 
 do_add_bucket(_Id, #{rate := infinity}, #{root := #{rate := infinity}} = State) ->
@@ -571,25 +578,61 @@ call(Type, Msg) ->
             gen_server:call(Pid, Msg)
     end.
 
-find_limiter_cfg(Type, #{rate := _} = Cfg) ->
-    {find_client_cfg(Type, maps:get(client, Cfg, undefined)), Cfg, find_node_cfg(Type)};
-find_limiter_cfg(Type, Cfg) ->
-    {
-        find_client_cfg(Type, emqx_utils_maps:deep_get([client, Type], Cfg, undefined)),
-        maps:get(Type, Cfg, undefined),
-        find_node_cfg(Type)
-    }.
+create_limiter(Id, Type, #{rate := Rate} = ClientCfg, BucketCfg) when Rate =/= infinity ->
+    create_limiter_with_client(Id, Type, ClientCfg, BucketCfg);
+create_limiter(Id, Type, _, BucketCfg) ->
+    create_limiter_without_client(Id, Type, BucketCfg).
 
-find_client_cfg(Type, BucketCfg) ->
-    NodeCfg = emqx:get_config([limiter, client, Type], undefined),
-    merge_client_cfg(NodeCfg, BucketCfg).
+%% create a limiter with the client-level configuration
+create_limiter_with_client(Id, Type, ClientCfg, BucketCfg) ->
+    case find_referenced_bucket(Id, Type, BucketCfg) of
+        false ->
+            {ok, emqx_htb_limiter:make_local_limiter(ClientCfg, infinity)};
+        {ok, Bucket, RefCfg} ->
+            create_limiter_with_ref(Bucket, ClientCfg, RefCfg);
+        Error ->
+            Error
+    end.
 
-merge_client_cfg(undefined, BucketCfg) ->
-    BucketCfg;
-merge_client_cfg(NodeCfg, undefined) ->
-    NodeCfg;
-merge_client_cfg(NodeCfg, BucketCfg) ->
-    maps:merge(NodeCfg, BucketCfg).
+%% create a limiter only with the referenced configuration
+create_limiter_without_client(Id, Type, BucketCfg) ->
+    case find_referenced_bucket(Id, Type, BucketCfg) of
+        false ->
+            {ok, emqx_htb_limiter:make_infinity_limiter()};
+        {ok, Bucket, RefCfg} ->
+            ClientCfg = emqx_limiter_schema:default_client_config(),
+            create_limiter_with_ref(Bucket, ClientCfg, RefCfg);
+        Error ->
+            Error
+    end.
 
-find_node_cfg(Type) ->
-    emqx:get_config([limiter, Type], #{rate => infinity, burst => 0}).
+create_limiter_with_ref(
+    Bucket,
+    #{rate := CliRate} = ClientCfg,
+    #{rate := RefRate}
+) when CliRate < RefRate ->
+    {ok, emqx_htb_limiter:make_local_limiter(ClientCfg, Bucket)};
+create_limiter_with_ref(Bucket, ClientCfg, _) ->
+    {ok, emqx_htb_limiter:make_ref_limiter(ClientCfg, Bucket)}.
+
+%% this is a listener(server)-level reference
+find_referenced_bucket(Id, Type, #{rate := Rate} = Cfg) when Rate =/= infinity ->
+    case emqx_limiter_manager:find_bucket(Id, Type) of
+        {ok, Bucket} ->
+            {ok, Bucket, Cfg};
+        _ ->
+            ?SLOG(error, #{msg => "bucket not found", type => Type, id => Id}),
+            {error, invalid_bucket}
+    end;
+%% this is a node-level reference
+find_referenced_bucket(Id, Type, _) ->
+    case emqx:get_config([limiter, Type], undefined) of
+        #{rate := infinity} ->
+            false;
+        undefined ->
+            ?SLOG(error, #{msg => "invalid limiter type", type => Type, id => Id}),
+            {error, invalid_bucket};
+        NodeCfg ->
+            {ok, Bucket} = emqx_limiter_manager:find_root(Type),
+            {ok, Bucket, NodeCfg}
+    end.
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index b3043effc..99ab52f61 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -494,7 +494,7 @@ esockd_opts(ListenerId, Type, Opts0) ->
     Opts1 = maps:with([acceptors, max_connections, proxy_protocol, proxy_protocol_timeout], Opts0),
     Limiter = limiter(Opts0),
     Opts2 =
-        case maps:get(connection, Limiter, undefined) of
+        case emqx_limiter_schema:extract_with_type(connection, Limiter) of
             undefined ->
                 Opts1;
             BucketCfg ->
@@ -639,7 +639,7 @@ zone(Opts) ->
     maps:get(zone, Opts, undefined).
 
 limiter(Opts) ->
-    maps:get(limiter, Opts, #{}).
+    maps:get(limiter, Opts, undefined).
 
 add_limiter_bucket(Id, #{limiter := Limiter}) ->
     maps:fold(
diff --git a/apps/emqx/test/emqx_ratelimiter_SUITE.erl b/apps/emqx/test/emqx_ratelimiter_SUITE.erl
index 26048873e..67ed8e6bc 100644
--- a/apps/emqx/test/emqx_ratelimiter_SUITE.erl
+++ b/apps/emqx/test/emqx_ratelimiter_SUITE.erl
@@ -38,6 +38,7 @@
 -define(LOGT(Format, Args), ct:pal("TEST_SUITE: " ++ Format, Args)).
 -define(RATE(Rate), to_rate(Rate)).
 -define(NOW, erlang:system_time(millisecond)).
+-define(ROOT_COUNTER_IDX, 1).
 
 %%--------------------------------------------------------------------
 %% Setups
@@ -211,11 +212,11 @@ t_infinity_client(_) ->
     end,
     with_per_client(Fun, Case).
 
-t_try_restore_agg(_) ->
+t_try_restore_with_bucket(_) ->
     Fun = fun(#{client := Cli} = Bucket) ->
         Bucket2 = Bucket#{
-            rate := 1,
-            burst := 199,
+            rate := 100,
+            burst := 100,
             initial := 50
         },
         Cli2 = Cli#{
@@ -394,38 +395,6 @@ t_burst(_) ->
         Case
     ).
 
-t_limit_global_with_unlimit_other(_) ->
-    GlobalMod = fun(#{message_routing := MR} = Cfg) ->
-        Cfg#{message_routing := MR#{rate := ?RATE("600/1s")}}
-    end,
-
-    Bucket = fun(#{client := Cli} = Bucket) ->
-        Bucket2 = Bucket#{
-            rate := infinity,
-            initial := 0,
-            burst := 0
-        },
-        Cli2 = Cli#{
-            rate := infinity,
-            burst := 0,
-            initial := 0
-        },
-        Bucket2#{client := Cli2}
-    end,
-
-    Case = fun() ->
-        C1 = counters:new(1, []),
-        start_client({b1, Bucket}, ?NOW + 2000, C1, 20),
-        timer:sleep(2200),
-        check_average_rate(C1, 2, 600)
-    end,
-
-    with_global(
-        GlobalMod,
-        [{b1, Bucket}],
-        Case
-    ).
-
 %%--------------------------------------------------------------------
 %% Test Cases container
 %%--------------------------------------------------------------------
@@ -454,38 +423,6 @@ t_check_container(_) ->
     end,
     with_per_client(Cfg, Case).
 
-%%--------------------------------------------------------------------
-%% Test Override
-%%--------------------------------------------------------------------
-t_bucket_no_client(_) ->
-    Rate = ?RATE("1/s"),
-    GlobalMod = fun(#{client := #{message_routing := MR} = Client} = Cfg) ->
-        Cfg#{client := Client#{message_routing := MR#{rate := Rate}}}
-    end,
-    BucketMod = fun(Bucket) ->
-        maps:remove(client, Bucket)
-    end,
-    Case = fun() ->
-        Limiter = connect(BucketMod(make_limiter_cfg())),
-        ?assertMatch(#{rate := Rate}, Limiter)
-    end,
-    with_global(GlobalMod, [BucketMod], Case).
-
-t_bucket_client(_) ->
-    GlobalRate = ?RATE("1/s"),
-    BucketRate = ?RATE("10/s"),
-    GlobalMod = fun(#{client := #{message_routing := MR} = Client} = Cfg) ->
-        Cfg#{client := Client#{message_routing := MR#{rate := GlobalRate}}}
-    end,
-    BucketMod = fun(#{client := Client} = Bucket) ->
-        Bucket#{client := Client#{rate := BucketRate}}
-    end,
-    Case = fun() ->
-        Limiter = connect(BucketMod(make_limiter_cfg())),
-        ?assertMatch(#{rate := BucketRate}, Limiter)
-    end,
-    with_global(GlobalMod, [BucketMod], Case).
-
 %%--------------------------------------------------------------------
 %% Test Cases misc
 %%--------------------------------------------------------------------
@@ -574,7 +511,7 @@ t_schema_unit(_) ->
     ?assertEqual({ok, 100 * 1024 * 1024 * 1024}, M:to_capacity("100GB")),
     ok.
 
-compatibility_for_capacity(_) ->
+t_compatibility_for_capacity(_) ->
     CfgStr = <<
         ""
         "\n"
@@ -594,7 +531,7 @@ compatibility_for_capacity(_) ->
         parse_and_check(CfgStr)
     ).
 
-compatibility_for_message_in(_) ->
+t_compatibility_for_message_in(_) ->
     CfgStr = <<
         ""
         "\n"
@@ -614,7 +551,7 @@ compatibility_for_message_in(_) ->
         parse_and_check(CfgStr)
     ).
 
-compatibility_for_bytes_in(_) ->
+t_compatibility_for_bytes_in(_) ->
     CfgStr = <<
         ""
         "\n"
@@ -634,6 +571,174 @@ compatibility_for_bytes_in(_) ->
         parse_and_check(CfgStr)
     ).
 
+t_extract_with_type(_) ->
+    IsOnly = fun
+        (_Key, Cfg) when map_size(Cfg) =/= 1 ->
+            false;
+        (Key, Cfg) ->
+            maps:is_key(Key, Cfg)
+    end,
+    Checker = fun
+        (Type, #{client := Client} = Cfg) ->
+            Cfg2 = maps:remove(client, Cfg),
+            IsOnly(Type, Client) andalso
+                (IsOnly(Type, Cfg2) orelse
+                    map_size(Cfg2) =:= 0);
+        (Type, Cfg) ->
+            IsOnly(Type, Cfg)
+    end,
+    ?assertEqual(undefined, emqx_limiter_schema:extract_with_type(messages, undefined)),
+    ?assert(
+        Checker(
+            messages,
+            emqx_limiter_schema:extract_with_type(messages, #{
+                messages => #{rate => 1}, bytes => #{rate => 1}
+            })
+        )
+    ),
+    ?assert(
+        Checker(
+            messages,
+            emqx_limiter_schema:extract_with_type(messages, #{
+                messages => #{rate => 1},
+                bytes => #{rate => 1},
+                client => #{messages => #{rate => 2}}
+            })
+        )
+    ),
+    ?assert(
+        Checker(
+            messages,
+            emqx_limiter_schema:extract_with_type(messages, #{
+                client => #{messages => #{rate => 2}, bytes => #{rate => 1}}
+            })
+        )
+    ).
+
+%%--------------------------------------------------------------------
+%% Test Cases  Create Instance
+%%--------------------------------------------------------------------
+t_create_instance_with_infinity_node(_) ->
+    emqx_limiter_manager:insert_bucket(?FUNCTION_NAME, bytes, ?FUNCTION_NAME),
+    Cases = make_create_test_data_with_infinity_node(?FUNCTION_NAME),
+    lists:foreach(
+        fun({Cfg, Expected}) ->
+            {ok, Result} = emqx_limiter_server:connect(?FUNCTION_NAME, bytes, Cfg),
+            IsMatched =
+                case is_atom(Expected) of
+                    true ->
+                        Result =:= Expected;
+                    _ ->
+                        Expected(Result)
+                end,
+            ?assert(
+                IsMatched,
+                lists:flatten(
+                    io_lib:format("Got unexpected:~p~n, Cfg:~p~n", [
+                        Result, Cfg
+                    ])
+                )
+            )
+        end,
+        Cases
+    ),
+    emqx_limiter_manager:delete_bucket(?FUNCTION_NAME, bytes),
+    ok.
+
+t_not_exists_instance(_) ->
+    Cfg = #{bytes => #{rate => 100, burst => 0, initial => 0}},
+    ?assertEqual(
+        {error, invalid_bucket},
+        emqx_limiter_server:connect(?FUNCTION_NAME, bytes, Cfg)
+    ),
+
+    ?assertEqual(
+        {error, invalid_bucket},
+        emqx_limiter_server:connect(?FUNCTION_NAME, not_exists, Cfg)
+    ),
+    ok.
+
+t_create_instance_with_node(_) ->
+    GlobalMod = fun(#{message_routing := MR} = Cfg) ->
+        Cfg#{
+            message_routing := MR#{rate := ?RATE("200/1s")},
+            messages := MR#{rate := ?RATE("200/1s")}
+        }
+    end,
+
+    B1 = fun(Bucket) ->
+        Bucket#{rate := ?RATE("400/1s")}
+    end,
+
+    B2 = fun(Bucket) ->
+        Bucket#{rate := infinity}
+    end,
+
+    IsRefLimiter = fun
+        ({ok, #{tokens := _}}, _IsRoot) ->
+            false;
+        ({ok, #{bucket := #{index := ?ROOT_COUNTER_IDX}}}, true) ->
+            true;
+        ({ok, #{bucket := #{index := Index}}}, false) when Index =/= ?ROOT_COUNTER_IDX ->
+            true;
+        (Result, _IsRoot) ->
+            ct:pal("The result is:~p~n", [Result]),
+            false
+    end,
+
+    Case = fun() ->
+        BucketCfg = make_limiter_cfg(),
+
+        ?assert(
+            IsRefLimiter(emqx_limiter_server:connect(b1, message_routing, B1(BucketCfg)), false)
+        ),
+        ?assert(
+            IsRefLimiter(emqx_limiter_server:connect(b2, message_routing, B2(BucketCfg)), true)
+        ),
+        ?assert(IsRefLimiter(emqx_limiter_server:connect(x, messages, undefined), true)),
+        ?assertNot(IsRefLimiter(emqx_limiter_server:connect(x, bytes, undefined), false))
+    end,
+
+    with_global(
+        GlobalMod,
+        [{b1, B1}, {b2, B2}],
+        Case
+    ),
+    ok.
+
+%%--------------------------------------------------------------------
+%% Test Cases emqx_esockd_htb_limiter
+%%--------------------------------------------------------------------
+t_create_esockd_htb_limiter(_) ->
+    Opts = emqx_esockd_htb_limiter:new_create_options(?FUNCTION_NAME, bytes, undefined),
+    ?assertMatch(
+        #{module := _, id := ?FUNCTION_NAME, type := bytes, bucket := undefined},
+        Opts
+    ),
+
+    Limiter = emqx_esockd_htb_limiter:create(Opts),
+    ?assertMatch(
+        #{module := _, name := bytes, limiter := infinity},
+        Limiter
+    ),
+
+    ?assertEqual(ok, emqx_esockd_htb_limiter:delete(Limiter)),
+    ok.
+
+t_esockd_htb_consume(_) ->
+    ClientCfg = emqx_limiter_schema:default_client_config(),
+    Cfg = #{client => #{bytes => ClientCfg#{rate := 50, max_retry_time := 0}}},
+    Opts = emqx_esockd_htb_limiter:new_create_options(?FUNCTION_NAME, bytes, Cfg),
+    Limiter = emqx_esockd_htb_limiter:create(Opts),
+
+    C1R = emqx_esockd_htb_limiter:consume(51, Limiter),
+    ?assertMatch({pause, _Ms, _Limiter2}, C1R),
+
+    timer:sleep(300),
+    C2R = emqx_esockd_htb_limiter:consume(50, Limiter),
+    ?assertMatch({ok, _}, C2R),
+    ok.
+
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
@@ -877,3 +982,64 @@ apply_modifier(Pairs, #{default := Template}) ->
 parse_and_check(ConfigString) ->
     ok = emqx_common_test_helpers:load_config(emqx_schema, ConfigString),
     emqx:get_config([listeners, tcp, default, limiter]).
+
+make_create_test_data_with_infinity_node(FakeInstnace) ->
+    Infinity = emqx_htb_limiter:make_infinity_limiter(),
+    ClientCfg = emqx_limiter_schema:default_client_config(),
+    InfinityRef = emqx_limiter_bucket_ref:infinity_bucket(),
+    MkC = fun(Rate) ->
+        #{client => #{bytes => ClientCfg#{rate := Rate}}}
+    end,
+    MkB = fun(Rate) ->
+        #{bytes => #{rate => Rate, burst => 0, initial => 0}}
+    end,
+
+    MkA = fun(Client, Bucket) ->
+        maps:merge(MkC(Client), MkB(Bucket))
+    end,
+    IsRefLimiter = fun(Expected) ->
+        fun
+            (#{tokens := _}) -> false;
+            (#{bucket := Bucket}) -> Bucket =:= Expected;
+            (_) -> false
+        end
+    end,
+
+    IsTokenLimiter = fun(Expected) ->
+        fun
+            (#{tokens := _, bucket := Bucket}) -> Bucket =:= Expected;
+            (_) -> false
+        end
+    end,
+
+    [
+        %% default situation, no limiter setting
+        {undefined, Infinity},
+
+        %% client = undefined bucket = undefined
+        {#{}, Infinity},
+        %% client = undefined bucket = infinity
+        {MkB(infinity), Infinity},
+        %% client = undefined bucket = other
+        {MkB(100), IsRefLimiter(FakeInstnace)},
+
+        %% client = infinity bucket = undefined
+        {MkC(infinity), Infinity},
+        %% client = infinity bucket = infinity
+        {MkA(infinity, infinity), Infinity},
+
+        %% client = infinity bucket = other
+        {MkA(infinity, 100), IsRefLimiter(FakeInstnace)},
+
+        %% client = other bucket = undefined
+        {MkC(100), IsTokenLimiter(InfinityRef)},
+
+        %% client = other bucket = infinity
+        {MkC(100), IsTokenLimiter(InfinityRef)},
+
+        %% client = C bucket = B C < B
+        {MkA(100, 1000), IsTokenLimiter(FakeInstnace)},
+
+        %% client = C bucket = B C > B
+        {MkA(1000, 100), IsRefLimiter(FakeInstnace)}
+    ].

From 1b066fc0b62590fc2174377b39e7d03346425759 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 4 May 2023 17:30:10 +0800
Subject: [PATCH 1687/1802] chore: update changes

---
 changes/ce/perf-10591.en.md | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 changes/ce/perf-10591.en.md

diff --git a/changes/ce/perf-10591.en.md b/changes/ce/perf-10591.en.md
new file mode 100644
index 000000000..d503b3331
--- /dev/null
+++ b/changes/ce/perf-10591.en.md
@@ -0,0 +1,4 @@
+Improve the configuration of the limiter.
+- Simplify the memory representation of the limiter configuration.
+- Make sure the node-level limiter can really work when the listener's limiter configuration is omitted.
+- Return the most suitable instance for the different limiter configuration.

From 7a55f2ae31d500dc340fcf7446b3b5724db5ba5a Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 5 May 2023 16:21:48 +0800
Subject: [PATCH 1688/1802] chore: upgrade dashboard to e1.0.6 for ee

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index a941af3b8..128f4f31d 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
 export EMQX_DASHBOARD_VERSION ?= v1.2.1
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6-beta.2
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)

From 7a96a9772d072f9aeba03198df86e07138499250 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 5 May 2023 16:26:06 +0800
Subject: [PATCH 1689/1802] fix(limiter): update change && fix deprecated
 version

---
 apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl | 2 +-
 changes/ce/perf-10591.en.md                            | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index f676c90d7..40b23415c 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -122,7 +122,7 @@ fields(limiter) ->
                         desc => ?DESC(client),
                         importance => ?IMPORTANCE_HIDDEN,
                         required => {false, recursively},
-                        deprecated => {since, "5.0.24"}
+                        deprecated => {since, "5.0.25"}
                     }
                 )}
         ];
diff --git a/changes/ce/perf-10591.en.md b/changes/ce/perf-10591.en.md
index d503b3331..2e14312d1 100644
--- a/changes/ce/perf-10591.en.md
+++ b/changes/ce/perf-10591.en.md
@@ -1,4 +1,3 @@
 Improve the configuration of the limiter.
 - Simplify the memory representation of the limiter configuration.
 - Make sure the node-level limiter can really work when the listener's limiter configuration is omitted.
-- Return the most suitable instance for the different limiter configuration.

From d2e4a993a50d5273cf50b04b85eea05677eccd91 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 5 May 2023 16:53:23 +0800
Subject: [PATCH 1690/1802] chore: update dashboard tag version

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index d5046fe64..d63622708 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2
 export EMQX_DEFAULT_RUNNER = debian:11-slim
 export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
 export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-export EMQX_DASHBOARD_VERSION ?= v1.2.3
+export EMQX_DASHBOARD_VERSION ?= v1.2.4
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6-beta.2
 
 export EMQX_REL_FORM ?= tgz

From caf8d43d24bafbaed4fd6dfc1d024373119a83c6 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 5 May 2023 11:02:58 +0200
Subject: [PATCH 1691/1802] chore(git-hook): don't fail commit hook when no mix

---
 scripts/git-hook-pre-commit.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/git-hook-pre-commit.sh b/scripts/git-hook-pre-commit.sh
index cebd92b22..aeb8186cf 100755
--- a/scripts/git-hook-pre-commit.sh
+++ b/scripts/git-hook-pre-commit.sh
@@ -5,7 +5,7 @@ set -euo pipefail
 OPT="${1:--c}"
 
 # mix format check is quite fast
-mix format --check-formatted
+which mix && mix format --check-formatted
 
 files_dirty="$(git diff --name-only | grep -E '.*\.erl' || true)"
 files_cached="$(git diff --cached --name-only | grep -E '.*\.erl' || true)"

From 8ce21225160f1abb9385f46a4e508c77f5a775c9 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 5 May 2023 12:56:34 +0200
Subject: [PATCH 1692/1802] chore: prepare to cut e5.0.3-rc.1

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 21eb85dfb..f6dcdd917 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.22").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.3-alpha.5").
+-define(EMQX_RELEASE_EE, "5.0.3-rc.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From cd5a375aade86036d1cc39590a277ba0a0ce9434 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 5 May 2023 16:05:00 +0200
Subject: [PATCH 1693/1802] chore: e5.0.3 changelog

---
 changes/e5.0.3.en.md | 187 +++++++++++++++++++++++++++++++++++++++++++
 changes/e5.0.3.zh.md |  60 ++++++++++++++
 2 files changed, 247 insertions(+)
 create mode 100644 changes/e5.0.3.en.md
 create mode 100644 changes/e5.0.3.zh.md

diff --git a/changes/e5.0.3.en.md b/changes/e5.0.3.en.md
new file mode 100644
index 000000000..ecef80a31
--- /dev/null
+++ b/changes/e5.0.3.en.md
@@ -0,0 +1,187 @@
+# e5.0.3
+
+## Enhancements
+
+- [#10077](https://github.com/emqx/emqx/pull/10077) Add support for QUIC TLS password protected certificate file.
+
+
+- [#10128](https://github.com/emqx/emqx/pull/10128) Add support for OCSP stapling for SSL MQTT listeners.
+
+- [#10156](https://github.com/emqx/emqx/pull/10156) Change the priority of the configuration:
+  1. If it is a new installation of EMQX, the priority of configuration is `ENV > emqx.conf > HTTP API`.
+  2. If EMQX is upgraded from an old version (i.e., the cluster-override.conf file still exists in EMQX's data directory), then the configuration priority remains the same as before. That is, `HTTP API > ENV > emqx.conf`.
+
+  Deprecated data/configs/local-override.conf.
+
+  Stabilizing the HTTP API for hot updates.
+
+- [#10164](https://github.com/emqx/emqx/pull/10164) Add CRL check support for TLS MQTT listeners.
+
+- [#10206](https://github.com/emqx/emqx/pull/10206) Decouple the query mode from the underlying call mode for buffer
+  workers.
+
+  Prior to this change, setting the query mode of a resource
+  such as a bridge to `sync` would force the buffer to call the
+  underlying connector in a synchronous way, even if it supports async
+  calls.
+
+- [#10207](https://github.com/emqx/emqx/pull/10207) Use 'label' from i18n file as 'summary' in OpenAPI spec.
+
+- [#10210](https://github.com/emqx/emqx/pull/10210) Unregister Mnesia post commit hook when Mria is being stopped.
+  This fixes hook failures occasionally occurring on stopping/restarting Mria.
+
+  [Mria PR](https://github.com/emqx/mria/pull/133)
+
+- [#10224](https://github.com/emqx/emqx/pull/10224) Add the option to customize `clusterIP` in Helm chart, so that a user may set it to a fixed IP.
+
+- [#10263](https://github.com/emqx/emqx/pull/10263) Add command 'eval-ex' for Elixir expression evaluation.
+
+- [#10278](https://github.com/emqx/emqx/pull/10278) Refactor the directory structure of all gateways.
+
+- [#10306](https://github.com/emqx/emqx/pull/10306) Add support for `async` query mode for most bridges.
+
+  Before this change, some bridges (Cassandra, MongoDB, MySQL, Postgres, Redis, RocketMQ, TDengine) were only allowed to be created with a `sync` query mode.
+
+- [#10318](https://github.com/emqx/emqx/pull/10318) Now, the rule engine language's FROM clause supports both strings enclosed in double quotes (") and single quotes (').
+
+- [#10336](https://github.com/emqx/emqx/pull/10336) Add `/rule_engine` API endpoint to manage configuration of rule engine.
+
+- [#10354](https://github.com/emqx/emqx/pull/10354) More specific error messages when configure with bad max_heap_size value.
+  Log current value and the max value when the `message_queue_too_long` error is thrown.
+
+- [#10358](https://github.com/emqx/emqx/pull/10358) Hide `flapping_detect/conn_congestion/stats` configuration.
+  Deprecate `flapping_detect.enable`.
+
+- [#10359](https://github.com/emqx/emqx/pull/10359) Metrics now are not implicitly collected in places where API handlers don't make any use of them. Instead, a separate backplane RPC gathers cluster-wide metrics.
+
+- [#10373](https://github.com/emqx/emqx/pull/10373) Deprecate the trace.payload_encode configuration.
+  Add payload_encode=[text,hidden,hex] option when creating a trace via HTTP API.
+
+- [#10381](https://github.com/emqx/emqx/pull/10381) Hide the `auto_subscribe` configuration items so that they can be modified later only through the HTTP API.
+
+- [#10385](https://github.com/emqx/emqx/pull/10385) Hide data items(rule_engine/bridge/authz/authn) from configuration files and documentation.
+
+- [#10391](https://github.com/emqx/emqx/pull/10391) Hide a large number of advanced options to simplify the configuration file.
+
+  That includes `rewrite`, `topic_metric`, `persistent_session_store`, `overload_protection`,
+  `flapping_detect`, `conn_congestion`, `stats,auto_subscribe`, `broker_perf`,
+  `shared_subscription_group`, `slow_subs`, `ssl_options.user_lookup_fun` and some advance items
+  in `node` and `dashboard` section, [#10358](https://github.com/emqx/emqx/pull/10358),
+  [#10381](https://github.com/emqx/emqx/pull/10381), [#10385](https://github.com/emqx/emqx/pull/10385).
+
+- [#10404](https://github.com/emqx/emqx/pull/10404) Change the default queue mode for buffer workers to `memory_only`.
+  Before this change, the default queue mode was `volatile_offload`.  When under high message rate pressure and when the resource is not keeping up with such rate, the buffer performance degraded a lot due to the constant disk operations.
+
+- [#10140](https://github.com/emqx/emqx/pull/10140) Integrate `Cassandra` into `bridges` as a new backend. At the current stage:
+  - Only support Cassandra version 3.x, not yet 4.x.
+
+- [#10143](https://github.com/emqx/emqx/pull/10143) Add `RocketMQ` data integration bridge.
+
+- [#10165](https://github.com/emqx/emqx/pull/10165) Support escaped special characters in InfluxDB data bridge write_syntax.
+  This update allows to use escaped special characters in string elements in accordance with InfluxDB line protocol.
+
+- [#10294](https://github.com/emqx/emqx/pull/10294) When configuring a MongoDB bridge, you can now use the ${var} syntax to reference fields in the message payload within the collection field. This enables you to select the collection to insert data into dynamically.
+
+- [#10337](https://github.com/emqx/emqx/pull/10337) Add schema registry feature.
+
+  With schema registry, one can encode and decode special serialization formats in payloads when transforming messages in Rule Engine.  Currently, only [Apache Avro](https://avro.apache.org/) is supported.
+
+- [#10363](https://github.com/emqx/emqx/pull/10363) Implement Microsoft SQL Server bridge.
+
+- [#10573](https://github.com/emqx/emqx/pull/10573) Improved performance of Webhook bridge when using synchronous query mode.
+  This also should improve the performance of other bridges when they are configured with no batching.
+
+## Bug Fixes
+
+- [#10145](https://github.com/emqx/emqx/pull/10145) Fix `bridges` API to report error conditions for a failing bridge as
+  `status_reason`. Also when creating an alarm for a failing resource we include
+  this error condition with the alarm's message.
+
+- [#10172](https://github.com/emqx/emqx/pull/10172) Fix the incorrect default ACL rule, which was:
+  ```
+  {allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
+  ```
+
+  However, it should use `{re, "^dashboard$"}` to perform a regular expression match:
+  ```
+  {allow, {username, {re,"^dashboard$"}}, subscribe, ["$SYS/#"]}.
+  ```
+
+- [#10174](https://github.com/emqx/emqx/pull/10174) Upgrade library `esockd` from 5.9.4 to 5.9.6.
+  Fix an unnecessary error level logging when a connection is closed before proxy protocol header is sent by the proxy.
+
+- [#10195](https://github.com/emqx/emqx/pull/10195) Add labels to API schemas where description contains HTML and breaks formatting of generated documentation otherwise.
+
+- [#10196](https://github.com/emqx/emqx/pull/10196) Use lower-case for schema summaries and descritptions to be used in menu of generated online documentation.
+
+- [#10209](https://github.com/emqx/emqx/pull/10209) Fix bug where a last will testament (LWT) message could be published
+  when kicking out a banned client.
+
+- [#10211](https://github.com/emqx/emqx/pull/10211) Hide `broker.broker_perf` config and API documents.
+  The two configs `route_lock_type` and `trie_compaction` are rarely used and requires a full cluster restart to take effect. They are not suitable for being exposed to users.
+  Detailed changes can be found here: https://gist.github.com/zmstone/01ad5754b9beaeaf3f5b86d14d49a0b7/revisions
+
+- [#10225](https://github.com/emqx/emqx/pull/10225) Allow installing a plugin if its name matches the beginning of another (already installed) plugin name.
+  For example: if plugin "emqx_plugin_template_a" is installed, it must not block installing plugin "emqx_plugin_template".
+
+- [#10226](https://github.com/emqx/emqx/pull/10226) Don't crash on validation error in `/bridges` API, return `400` instead.
+
+- [#10242](https://github.com/emqx/emqx/pull/10242) Fixed a log data field name clash.
+  Piror to this fix, some debug logs may report a wrong Erlang PID which may affect troubleshooting session takeover issues.
+
+- [#10257](https://github.com/emqx/emqx/pull/10257) Fixed the issue where `auto_observe` was not working in LwM2M Gateway.
+
+  Before the fix, OBSERVE requests were sent without a token, causing failures
+  that LwM2M clients could not handle.
+
+  After the fix, LwM2M Gateway can correctly observe the resource list carried by
+  client, furthermore, unknown resources will be ignored and printing the following
+  warning log:
+  ```
+  2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
+  ```
+
+- [#10286](https://github.com/emqx/emqx/pull/10286) Enhance logging behaviour during boot failure.
+  When EMQX fails to start due to corrupted configuration files, excessive logging is eliminated and no crash dump file is generated.
+
+- [#10297](https://github.com/emqx/emqx/pull/10297) Keeps `eval` command backward compatible with v4 by evaluating only Erlang expressions, even on Elixir node. For Elixir expressions, use `eval-ex` command.
+
+- [#10300](https://github.com/emqx/emqx/pull/10300) Fixed an issue where a build made with Elixir could not receive uploaded plugins until the `plugins` folder was created manually to receive the uploaded files.
+
+- [#10315](https://github.com/emqx/emqx/pull/10315) Fix crash checking `limit` and `page` parameters in `/mqtt/delayed/messages` API call.
+
+- [#10317](https://github.com/emqx/emqx/pull/10317) Do not expose listener level authentications before extensive verification.
+
+- [#10323](https://github.com/emqx/emqx/pull/10323) For security reasons, the value of the `password` field in the API examples is replaced with `******`.
+
+
+- [#10410](https://github.com/emqx/emqx/pull/10410) Fix config check failed when gateways are configured in emqx.conf.
+  This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278), the boot-time config check was missing.
+
+- [#10449](https://github.com/emqx/emqx/pull/10449) Validate the ssl_options and header configurations when creating authentication http (`authn_http`).
+  Prior to this, incorrect `ssl` configuration could result in successful creation but the entire authn being unusable.
+
+- [#10455](https://github.com/emqx/emqx/pull/10455) Fixed an issue that could cause (otherwise harmless) noise in the logs.
+
+  During some particularly slow synchronous calls to bridges, some late replies could be sent to connections processes that were no longer expecting a reply, and then emit an error log like:
+
+  ```
+  2023-04-19T18:24:35.350233+00:00 [error] msg: unexpected_info, mfa: emqx_channel:handle_info/2, line: 1278, peername: 172.22.0.1:36384, clientid: caribdis_bench_sub_1137967633_4788, info: {#Ref<0.408802983.1941504010.189402>,{ok,200,[{<<"cache-control">>,<<"max-age=0, ...">>}}
+  ```
+
+  Those logs are harmless, but they could flood and worry the users without need.
+
+- [#10548](https://github.com/emqx/emqx/pull/10548) Fixed a race condition in the HTTP driver that would result in an error rather than a retry of the request.
+  Related fix in the driver: https://github.com/emqx/ehttpc/pull/45
+
+- [#10201](https://github.com/emqx/emqx/pull/10201) In TDengine, removed the redundant database name from the SQL template.
+
+- [#10270](https://github.com/emqx/emqx/pull/10270) Clickhouse has got a fix that makes the error message better when users click the test button in the settings dialog.
+
+- [#10324](https://github.com/emqx/emqx/pull/10324) Previously, when attempting to reconnect to a misconfigured Clickhouse bridge through the dashboard, users would not receive an error message. This issue is now resolved, and error messages will now be displayed
+
+- [#10438](https://github.com/emqx/emqx/pull/10438) Fix some configuration item terminology errors in the DynamoDB data bridge:
+
+  - Changed `database` to `table`
+  - Changed `username` to `aws_access_key_id`
+  - Changed `password` to `aws_secret_access_key`
diff --git a/changes/e5.0.3.zh.md b/changes/e5.0.3.zh.md
new file mode 100644
index 000000000..12139700f
--- /dev/null
+++ b/changes/e5.0.3.zh.md
@@ -0,0 +1,60 @@
+# e5.0.3
+
+## 增强
+
+- [#10077](https://github.com/emqx/emqx/pull/10077) 增加对 QUIC TLS 密码保护证书文件的支持。
+
+- [#10278](https://github.com/emqx/emqx/pull/10278) 重构所有网关的源码目录结构。
+
+- [#10318](https://github.com/emqx/emqx/pull/10318) 现在，规则引擎语言的 FROM 子句支持使用双引号（"）和单引号（'）括起来的字符串。
+
+- [#10140](https://github.com/emqx/emqx/pull/10140) 支持 Cassandra 数据桥接。在当前阶段：
+  - 仅支持 Cassandra 3.x 版本，暂不支持 4.x。
+
+- [#10143](https://github.com/emqx/emqx/pull/10143) 为数据桥接增加 `RocketMQ` 支持。
+
+- [#10294](https://github.com/emqx/emqx/pull/10294) 在配置 MongoDB 桥时，现在可以使用 ${var} 语法来引用消息负载中的字段，以便动态选择要插入的集合。
+
+
+
+## 修复
+
+- [#10172](https://github.com/emqx/emqx/pull/10172) 修复错误的默认 ACL 规则，之前是：
+  ```
+  {allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
+  ```
+  但执行正则表达式的匹配应该使用 `{re, "^dashboard$"}`：
+  ```
+  {allow, {username, {re, "^dashboard$"}}, subscribe, ["$SYS/#"]}.
+  ```
+
+- [#10174](https://github.com/emqx/emqx/pull/10174) 依赖库 `esockd` 从 5.9.4 升级到 5.9.6。
+  修复了一个不必要的错误日志。如果连接在 proxy protocol 包头还没有发送前就关闭了， 则不打印错误日志。
+
+- [#10211](https://github.com/emqx/emqx/pull/10211) 隐藏 `broker.broker_perf` 配置项，不再在 配置和 API 的文档中展示。
+  `route_lock_type` 和 `trie_compaction` 这两个配置项很少使用，且需要全集群重启才能生效，不适合暴露给用户。
+  详细对比： https://gist.github.com/zmstone/01ad5754b9beaeaf3f5b86d14d49a0b7/revisions
+
+- [#10242](https://github.com/emqx/emqx/pull/10242) 修复log数据字段名称冲突。
+  在这个修复之前，一些调试日志可能会报告一个错误的Erlang PID，这可能会影响会话接管问题的故障调查。
+
+- [#10257](https://github.com/emqx/emqx/pull/10257) 修复 LwM2M 网关 `auto_observe` 不工作的问题。
+
+  在修复之前，下发的 OBSERVE 请求没有 Token 从而导致 LwM2M 客户端无法处理的失败。
+
+  修复后，能正确监听 LwM2M 携带的资源列表、和会忽略未知的资源，并打印以下日志：
+  ```
+  2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
+  ```
+
+- [#10286](https://github.com/emqx/emqx/pull/10286) 优化启动失败的错误日志。
+  如果 EMQX 因为损坏的配置文件无法启动时，不会再打印过多的错误日志，也不再生成 crash.dump 文件。
+
+- [#10317](https://github.com/emqx/emqx/pull/10317) 在大量验证完成前不暴露监听器级的认证功能。
+
+- [#10323](https://github.com/emqx/emqx/pull/10323) 出于安全原因，将 API 示例中 `password` 字段的值，统一更换为 `******`。
+
+
+- [#10201](https://github.com/emqx/emqx/pull/10201) 在 TDengine 桥接的 SQL 模板中，删除了多余的数据库表名。
+
+- [#10270](https://github.com/emqx/emqx/pull/10270) Clickhouse 已经修复了一个问题，当用户在设置对话框中点击测试按钮时，错误信息会更清晰。

From 644a39520ac14b14fc3a8f24bba7b922c42c8269 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 5 May 2023 16:10:10 +0200
Subject: [PATCH 1694/1802] chore: update e5.0.3.en.md changelog

---
 changes/e5.0.3.en.md | 143 ++++++++++++++++---------------------------
 1 file changed, 53 insertions(+), 90 deletions(-)

diff --git a/changes/e5.0.3.en.md b/changes/e5.0.3.en.md
index ecef80a31..1d23384ac 100644
--- a/changes/e5.0.3.en.md
+++ b/changes/e5.0.3.en.md
@@ -2,64 +2,54 @@
 
 ## Enhancements
 
-- [#10077](https://github.com/emqx/emqx/pull/10077) Add support for QUIC TLS password protected certificate file.
-
-
 - [#10128](https://github.com/emqx/emqx/pull/10128) Add support for OCSP stapling for SSL MQTT listeners.
 
-- [#10156](https://github.com/emqx/emqx/pull/10156) Change the priority of the configuration:
-  1. If it is a new installation of EMQX, the priority of configuration is `ENV > emqx.conf > HTTP API`.
-  2. If EMQX is upgraded from an old version (i.e., the cluster-override.conf file still exists in EMQX's data directory), then the configuration priority remains the same as before. That is, `HTTP API > ENV > emqx.conf`.
+- [#10156](https://github.com/emqx/emqx/pull/10156) Change the configuration overlay order:
 
-  Deprecated data/configs/local-override.conf.
+    If it is a new installation of EMQX, emqx.conf + Environment variables overlays on top of API Updated Configs (cluster.hocon)
 
-  Stabilizing the HTTP API for hot updates.
+    If EMQX is upgraded from an older version (i.e., the cluster-override.conf file still exists in EMQX's data directory), then it’s the same as before, that is cluster-override.conf overlays on top of emqx.conf + Environment variables.
+
+    Please note that data/configs/cluster-override.conf is considered deprecated. After upgrade, you are encouraged to update emqx.conf to delete configs which are overridden by cluster-override.conf and move the configs in cluster-override.conf to cluster.hocon.
+    After upgrade, EMQX will continue to read local-override.conf (if it exists) as before, but you are encouraged to merge the configs to emqx.conf.
 
 - [#10164](https://github.com/emqx/emqx/pull/10164) Add CRL check support for TLS MQTT listeners.
 
-- [#10206](https://github.com/emqx/emqx/pull/10206) Decouple the query mode from the underlying call mode for buffer
-  workers.
+- [#10207](https://github.com/emqx/emqx/pull/10207) Improve OpenAPI (swagger) document readability. Prior to this change, there were a few `summary` docs which are lengthy and lack of translation, now it makes use of the more concise `label` field from schema i18n database instead.
 
-  Prior to this change, setting the query mode of a resource
-  such as a bridge to `sync` would force the buffer to call the
-  underlying connector in a synchronous way, even if it supports async
-  calls.
-
-- [#10207](https://github.com/emqx/emqx/pull/10207) Use 'label' from i18n file as 'summary' in OpenAPI spec.
-
-- [#10210](https://github.com/emqx/emqx/pull/10210) Unregister Mnesia post commit hook when Mria is being stopped.
-  This fixes hook failures occasionally occurring on stopping/restarting Mria.
-
-  [Mria PR](https://github.com/emqx/mria/pull/133)
+- [#10210](https://github.com/emqx/emqx/pull/10210) Eliminated a few harmless error level logs.
+    Prior to this change, there might be some Mnesia callback (hook) failures occasionally occurring when stopping/restarting Mria.
+    Now the callbacks (hooks) are unregistered prior to stop. See also [Mria PR](https://github.com/emqx/mria/pull/133).
 
 - [#10224](https://github.com/emqx/emqx/pull/10224) Add the option to customize `clusterIP` in Helm chart, so that a user may set it to a fixed IP.
 
-- [#10263](https://github.com/emqx/emqx/pull/10263) Add command 'eval-ex' for Elixir expression evaluation.
+- [#10263](https://github.com/emqx/emqx/pull/10263) Add command `eval-ex` for Elixir expression evaluation.
 
 - [#10278](https://github.com/emqx/emqx/pull/10278) Refactor the directory structure of all gateways.
 
-- [#10306](https://github.com/emqx/emqx/pull/10306) Add support for `async` query mode for most bridges.
+- [#10206](https://github.com/emqx/emqx/pull/10206) Support async query mode for all data bridges.
 
-  Before this change, some bridges (Cassandra, MongoDB, MySQL, Postgres, Redis, RocketMQ, TDengine) were only allowed to be created with a `sync` query mode.
+    Prior to this change, setting the query mode of a resource such as a bridge to sync would force the buffer to call the underlying connector in a synchronous way, even if it supports async calls.
 
-- [#10318](https://github.com/emqx/emqx/pull/10318) Now, the rule engine language's FROM clause supports both strings enclosed in double quotes (") and single quotes (').
+- [#10306](https://github.com/emqx/emqx/pull/10306) Add support for async query mode for most bridges.
+
+    This is a follow-up change after [#10206](https://github.com/emqx/emqx/pull/10206). Before this change, some bridges (Cassandra, MongoDB, MySQL, Postgres, Redis, RocketMQ, TDengine) were only allowed to be created with a sync query mode. Now async mode is also supported.
+
+- [#10318](https://github.com/emqx/emqx/pull/10318) Prior to this enhancement, only double quotes (") were allowed in rule engine SQL language's FROM clause. Now it also supports single quotes (').
 
 - [#10336](https://github.com/emqx/emqx/pull/10336) Add `/rule_engine` API endpoint to manage configuration of rule engine.
 
-- [#10354](https://github.com/emqx/emqx/pull/10354) More specific error messages when configure with bad max_heap_size value.
-  Log current value and the max value when the `message_queue_too_long` error is thrown.
+- [#10354](https://github.com/emqx/emqx/pull/10354) More specific error messages when configure with `bad max_heap_size` value. Log current value and the max value when the `message_queue_too_long` error is thrown.
 
-- [#10358](https://github.com/emqx/emqx/pull/10358) Hide `flapping_detect/conn_congestion/stats` configuration.
-  Deprecate `flapping_detect.enable`.
+- [#10358](https://github.com/emqx/emqx/pull/10358) Hide `flapping_detect/conn_congestion/stats` configuration. Deprecate `flapping_detect.enable`.
 
 - [#10359](https://github.com/emqx/emqx/pull/10359) Metrics now are not implicitly collected in places where API handlers don't make any use of them. Instead, a separate backplane RPC gathers cluster-wide metrics.
 
-- [#10373](https://github.com/emqx/emqx/pull/10373) Deprecate the trace.payload_encode configuration.
-  Add payload_encode=[text,hidden,hex] option when creating a trace via HTTP API.
+- [#10373](https://github.com/emqx/emqx/pull/10373) Deprecate the `trace.payload_encode` configuration. Add `payload_encode=[text,hidden,hex]` option when creating a trace via HTTP API.
 
 - [#10381](https://github.com/emqx/emqx/pull/10381) Hide the `auto_subscribe` configuration items so that they can be modified later only through the HTTP API.
 
-- [#10385](https://github.com/emqx/emqx/pull/10385) Hide data items(rule_engine/bridge/authz/authn) from configuration files and documentation.
+- [#10385](https://github.com/emqx/emqx/pull/10385) Hide data items(`rule_engine/bridge`) from configuration files and documentation.
 
 - [#10391](https://github.com/emqx/emqx/pull/10391) Hide a large number of advanced options to simplify the configuration file.
 
@@ -69,98 +59,69 @@
   in `node` and `dashboard` section, [#10358](https://github.com/emqx/emqx/pull/10358),
   [#10381](https://github.com/emqx/emqx/pull/10381), [#10385](https://github.com/emqx/emqx/pull/10385).
 
-- [#10404](https://github.com/emqx/emqx/pull/10404) Change the default queue mode for buffer workers to `memory_only`.
-  Before this change, the default queue mode was `volatile_offload`.  When under high message rate pressure and when the resource is not keeping up with such rate, the buffer performance degraded a lot due to the constant disk operations.
+- [#10404](https://github.com/emqx/emqx/pull/10404) Change the default queue mode for buffer workers to `memory_only`. Before this change, the default queue mode was `volatile_offload`. When under high message rate pressure and when the resource is not keeping up with such rate, the buffer performance degraded a lot due to the constant disk operations.
 
-- [#10140](https://github.com/emqx/emqx/pull/10140) Integrate `Cassandra` into `bridges` as a new backend. At the current stage:
-  - Only support Cassandra version 3.x, not yet 4.x.
+- [#10140](https://github.com/emqx/emqx/pull/10140) Integrate Cassandra into bridges as a new backend. At the current stage:
 
-- [#10143](https://github.com/emqx/emqx/pull/10143) Add `RocketMQ` data integration bridge.
+    Only support Cassandra version 3.x, not yet 4.x.
 
-- [#10165](https://github.com/emqx/emqx/pull/10165) Support escaped special characters in InfluxDB data bridge write_syntax.
-  This update allows to use escaped special characters in string elements in accordance with InfluxDB line protocol.
+- [#10143](https://github.com/emqx/emqx/pull/10143) Add RocketMQ data integration bridge.
 
-- [#10294](https://github.com/emqx/emqx/pull/10294) When configuring a MongoDB bridge, you can now use the ${var} syntax to reference fields in the message payload within the collection field. This enables you to select the collection to insert data into dynamically.
+- [#10165](https://github.com/emqx/emqx/pull/10165) Support escaped special characters in InfluxDB data bridge `write_syntax`. This update allows to use escaped special characters in string elements in accordance with InfluxDB line protocol.
 
-- [#10337](https://github.com/emqx/emqx/pull/10337) Add schema registry feature.
+- [#10211](https://github.com/emqx/emqx/pull/10211) Hide `broker.broker_perf` config and API documents. The two configs `route_lock_type` and `trie_compaction` are rarely used and requires a full cluster restart to take effect. They are not suitable for being exposed to users. Detailed changes can be found here: https://gist.github.com/zmstone/01ad5754b9beaeaf3f5b86d14d49a0b7/revisions.
 
-  With schema registry, one can encode and decode special serialization formats in payloads when transforming messages in Rule Engine.  Currently, only [Apache Avro](https://avro.apache.org/) is supported.
+- [#10294](https://github.com/emqx/emqx/pull/10294) When configuring a MongoDB bridge, you can now use the `${field}` syntax to reference fields in the message. This enables you to select the collection to insert data into dynamically.
 
 - [#10363](https://github.com/emqx/emqx/pull/10363) Implement Microsoft SQL Server bridge.
 
-- [#10573](https://github.com/emqx/emqx/pull/10573) Improved performance of Webhook bridge when using synchronous query mode.
-  This also should improve the performance of other bridges when they are configured with no batching.
+- [#10573](https://github.com/emqx/emqx/pull/10573) Improved performance of Webhook bridge when using synchronous query mode. This also should improve the performance of other bridges when they are configured with no batching.
 
 ## Bug Fixes
 
-- [#10145](https://github.com/emqx/emqx/pull/10145) Fix `bridges` API to report error conditions for a failing bridge as
-  `status_reason`. Also when creating an alarm for a failing resource we include
-  this error condition with the alarm's message.
+- [#10145](https://github.com/emqx/emqx/pull/10145) Add field `status_reason` to `GET /bridges/:id` response in case this bridge is in status `disconnected` if internal health-check reports an error condition. Include this same error condition in message when creating an alarm for a failing bridge. 
 
-- [#10172](https://github.com/emqx/emqx/pull/10172) Fix the incorrect default ACL rule, which was:
-  ```
-  {allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
-  ```
+- [#10172](https://github.com/emqx/emqx/pull/10172) Fix the incorrect regular expression in default ACL rule to allow specify username(dashboard) to subscribe `$SYS/#`.
 
-  However, it should use `{re, "^dashboard$"}` to perform a regular expression match:
-  ```
-  {allow, {username, {re,"^dashboard$"}}, subscribe, ["$SYS/#"]}.
-  ```
+- [#10174](https://github.com/emqx/emqx/pull/10174) Upgrade library `esockd` from 5.9.4 to 5.9.6. Fix an unnecessary error level logging when a connection is closed before proxy protocol header is sent by the proxy.
 
-- [#10174](https://github.com/emqx/emqx/pull/10174) Upgrade library `esockd` from 5.9.4 to 5.9.6.
-  Fix an unnecessary error level logging when a connection is closed before proxy protocol header is sent by the proxy.
+- [#10195](https://github.com/emqx/emqx/pull/10195) Add labels to API schemas where description contains raw HTML, which would break formatting of generated documentation otherwise.
 
-- [#10195](https://github.com/emqx/emqx/pull/10195) Add labels to API schemas where description contains HTML and breaks formatting of generated documentation otherwise.
+- [#10196](https://github.com/emqx/emqx/pull/10196) Use lower-case for schema summaries and descriptions to be used in menu of generated online documentation.
 
-- [#10196](https://github.com/emqx/emqx/pull/10196) Use lower-case for schema summaries and descritptions to be used in menu of generated online documentation.
+- [#10209](https://github.com/emqx/emqx/pull/10209) Fix bug where a last will testament (LWT) message could be published when kicking out a banned client.
 
-- [#10209](https://github.com/emqx/emqx/pull/10209) Fix bug where a last will testament (LWT) message could be published
-  when kicking out a banned client.
+- [#10225](https://github.com/emqx/emqx/pull/10225) Allow installing a plugin if its name matches the beginning of another (already installed) plugin name. For example: if plugin `emqx_plugin_template_a` is installed, it must not block installing plugin `emqx_plugin_template`.
 
-- [#10211](https://github.com/emqx/emqx/pull/10211) Hide `broker.broker_perf` config and API documents.
-  The two configs `route_lock_type` and `trie_compaction` are rarely used and requires a full cluster restart to take effect. They are not suitable for being exposed to users.
-  Detailed changes can be found here: https://gist.github.com/zmstone/01ad5754b9beaeaf3f5b86d14d49a0b7/revisions
+- [#10226](https://github.com/emqx/emqx/pull/10226) Handle validation error in `/bridges` API and return `400` instead of `500`.
 
-- [#10225](https://github.com/emqx/emqx/pull/10225) Allow installing a plugin if its name matches the beginning of another (already installed) plugin name.
-  For example: if plugin "emqx_plugin_template_a" is installed, it must not block installing plugin "emqx_plugin_template".
-
-- [#10226](https://github.com/emqx/emqx/pull/10226) Don't crash on validation error in `/bridges` API, return `400` instead.
-
-- [#10242](https://github.com/emqx/emqx/pull/10242) Fixed a log data field name clash.
-  Piror to this fix, some debug logs may report a wrong Erlang PID which may affect troubleshooting session takeover issues.
+- [#10242](https://github.com/emqx/emqx/pull/10242) Fixed a log data field name clash. Prior to this fix, some debug logs may report a wrong Erlang PID which may affect troubleshooting session takeover issues.
 
 - [#10257](https://github.com/emqx/emqx/pull/10257) Fixed the issue where `auto_observe` was not working in LwM2M Gateway.
 
-  Before the fix, OBSERVE requests were sent without a token, causing failures
-  that LwM2M clients could not handle.
+    Before the fix, `OBSERVE` requests were sent without a token, causing failures that LwM2M clients could not handle.
 
-  After the fix, LwM2M Gateway can correctly observe the resource list carried by
-  client, furthermore, unknown resources will be ignored and printing the following
-  warning log:
-  ```
-  2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
-  ```
+    After the fix, LwM2M Gateway can correctly observe the resource list carried by client, furthermore, unknown resources will be ignored and printing the following warning log:
 
-- [#10286](https://github.com/emqx/emqx/pull/10286) Enhance logging behaviour during boot failure.
-  When EMQX fails to start due to corrupted configuration files, excessive logging is eliminated and no crash dump file is generated.
+```
+2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
+```
+
+- [#10286](https://github.com/emqx/emqx/pull/10286) Enhance logging behaviour during boot failure. When EMQX fails to start due to corrupted configuration files, excessive logging is eliminated and no crash dump file is generated.
 
 - [#10297](https://github.com/emqx/emqx/pull/10297) Keeps `eval` command backward compatible with v4 by evaluating only Erlang expressions, even on Elixir node. For Elixir expressions, use `eval-ex` command.
 
-- [#10300](https://github.com/emqx/emqx/pull/10300) Fixed an issue where a build made with Elixir could not receive uploaded plugins until the `plugins` folder was created manually to receive the uploaded files.
+- [#10300](https://github.com/emqx/emqx/pull/10300) Fixed issue with Elixir builds that prevented plugins from being configured via environment variables.
 
 - [#10315](https://github.com/emqx/emqx/pull/10315) Fix crash checking `limit` and `page` parameters in `/mqtt/delayed/messages` API call.
 
 - [#10317](https://github.com/emqx/emqx/pull/10317) Do not expose listener level authentications before extensive verification.
 
-- [#10323](https://github.com/emqx/emqx/pull/10323) For security reasons, the value of the `password` field in the API examples is replaced with `******`.
-
+- [#10323](https://github.com/emqx/emqx/pull/10323) For security reasons, the value of the password field in the API examples is replaced with `******`.
 
 - [#10410](https://github.com/emqx/emqx/pull/10410) Fix config check failed when gateways are configured in emqx.conf.
   This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278), the boot-time config check was missing.
 
-- [#10449](https://github.com/emqx/emqx/pull/10449) Validate the ssl_options and header configurations when creating authentication http (`authn_http`).
-  Prior to this, incorrect `ssl` configuration could result in successful creation but the entire authn being unusable.
-
 - [#10455](https://github.com/emqx/emqx/pull/10455) Fixed an issue that could cause (otherwise harmless) noise in the logs.
 
   During some particularly slow synchronous calls to bridges, some late replies could be sent to connections processes that were no longer expecting a reply, and then emit an error log like:
@@ -171,14 +132,16 @@
 
   Those logs are harmless, but they could flood and worry the users without need.
 
+- [#10449](https://github.com/emqx/emqx/pull/10449) Validate the `ssl_options` and `header` configurations when creating authentication http (`authn_http`). Prior to this, incorrect `ssl` configuration could result in successful creation but the entire authn being unusable.
+
 - [#10548](https://github.com/emqx/emqx/pull/10548) Fixed a race condition in the HTTP driver that would result in an error rather than a retry of the request.
   Related fix in the driver: https://github.com/emqx/ehttpc/pull/45
 
-- [#10201](https://github.com/emqx/emqx/pull/10201) In TDengine, removed the redundant database name from the SQL template.
+- [#10201](https://github.com/emqx/emqx/pull/10201) In TDengine data bridge, removed the redundant database name from the SQL template.
 
-- [#10270](https://github.com/emqx/emqx/pull/10270) Clickhouse has got a fix that makes the error message better when users click the test button in the settings dialog.
+- [#10270](https://github.com/emqx/emqx/pull/10270) ClickHouse data bridge has got a fix that makes the error message better when users click the test button in the settings dialog.
 
-- [#10324](https://github.com/emqx/emqx/pull/10324) Previously, when attempting to reconnect to a misconfigured Clickhouse bridge through the dashboard, users would not receive an error message. This issue is now resolved, and error messages will now be displayed
+- [#10324](https://github.com/emqx/emqx/pull/10324) Previously, when attempting to reconnect to a misconfigured ClickHouse bridge through the dashboard, users would not receive an error message. This issue is now resolved, and error messages will now be displayed
 
 - [#10438](https://github.com/emqx/emqx/pull/10438) Fix some configuration item terminology errors in the DynamoDB data bridge:
 

From 8ecd6364d1c5b5cd951faab00abad1b77a953a60 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 5 May 2023 16:42:44 +0200
Subject: [PATCH 1695/1802] chore: update e5.0.3.zh.md changelog and minor
 changes in e5.0.3.en.md

---
 changes/e5.0.3.en.md |  20 +++----
 changes/e5.0.3.zh.md | 136 ++++++++++++++++++++++++++++++++-----------
 2 files changed, 110 insertions(+), 46 deletions(-)

diff --git a/changes/e5.0.3.en.md b/changes/e5.0.3.en.md
index 1d23384ac..e83b677a1 100644
--- a/changes/e5.0.3.en.md
+++ b/changes/e5.0.3.en.md
@@ -6,12 +6,12 @@
 
 - [#10156](https://github.com/emqx/emqx/pull/10156) Change the configuration overlay order:
 
-    If it is a new installation of EMQX, emqx.conf + Environment variables overlays on top of API Updated Configs (cluster.hocon)
+    If it is a new installation of EMQX, `emqx.conf` + Environment variables overlays on top of API Updated Configs (`cluster.hocon`)
 
-    If EMQX is upgraded from an older version (i.e., the cluster-override.conf file still exists in EMQX's data directory), then it’s the same as before, that is cluster-override.conf overlays on top of emqx.conf + Environment variables.
+    If EMQX is upgraded from an older version (i.e., the `cluster-override.conf` file still exists in EMQX's `data` directory), then it’s the same as before, that is `cluster-override.conf` overlays on top of `emqx.conf` + Environment variables.
 
-    Please note that data/configs/cluster-override.conf is considered deprecated. After upgrade, you are encouraged to update emqx.conf to delete configs which are overridden by cluster-override.conf and move the configs in cluster-override.conf to cluster.hocon.
-    After upgrade, EMQX will continue to read local-override.conf (if it exists) as before, but you are encouraged to merge the configs to emqx.conf.
+    Please note that `data/configs/cluster-override.conf` is considered deprecated. After upgrade, you are encouraged to update `emqx.conf` to delete configs which are overridden by `cluster-override.conf` and move the configs in `cluster-override.conf` to `cluster.hocon`.
+    After upgrade, EMQX will continue to read `local-override.conf` (if it exists) as before, but you are encouraged to merge the configs to `emqx.conf`.
 
 - [#10164](https://github.com/emqx/emqx/pull/10164) Add CRL check support for TLS MQTT listeners.
 
@@ -49,7 +49,7 @@
 
 - [#10381](https://github.com/emqx/emqx/pull/10381) Hide the `auto_subscribe` configuration items so that they can be modified later only through the HTTP API.
 
-- [#10385](https://github.com/emqx/emqx/pull/10385) Hide data items(`rule_engine/bridge`) from configuration files and documentation.
+- [#10385](https://github.com/emqx/emqx/pull/10385) Hide data items(`rule_engine/bridge/authz/authn`) from configuration files and documentation.
 
 - [#10391](https://github.com/emqx/emqx/pull/10391) Hide a large number of advanced options to simplify the configuration file.
 
@@ -61,9 +61,7 @@
 
 - [#10404](https://github.com/emqx/emqx/pull/10404) Change the default queue mode for buffer workers to `memory_only`. Before this change, the default queue mode was `volatile_offload`. When under high message rate pressure and when the resource is not keeping up with such rate, the buffer performance degraded a lot due to the constant disk operations.
 
-- [#10140](https://github.com/emqx/emqx/pull/10140) Integrate Cassandra into bridges as a new backend. At the current stage:
-
-    Only support Cassandra version 3.x, not yet 4.x.
+- [#10140](https://github.com/emqx/emqx/pull/10140) Integrate Cassandra into bridges as a new backend. At the current stage only support Cassandra version 3.x, not yet 4.x.
 
 - [#10143](https://github.com/emqx/emqx/pull/10143) Add RocketMQ data integration bridge.
 
@@ -103,9 +101,9 @@
 
     After the fix, LwM2M Gateway can correctly observe the resource list carried by client, furthermore, unknown resources will be ignored and printing the following warning log:
 
-```
-2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
-```
+    ```
+    2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
+    ```
 
 - [#10286](https://github.com/emqx/emqx/pull/10286) Enhance logging behaviour during boot failure. When EMQX fails to start due to corrupted configuration files, excessive logging is eliminated and no crash dump file is generated.
 
diff --git a/changes/e5.0.3.zh.md b/changes/e5.0.3.zh.md
index 12139700f..0ebae3e9c 100644
--- a/changes/e5.0.3.zh.md
+++ b/changes/e5.0.3.zh.md
@@ -1,60 +1,126 @@
 # e5.0.3
 
-## 增强
+## 优化
 
-- [#10077](https://github.com/emqx/emqx/pull/10077) 增加对 QUIC TLS 密码保护证书文件的支持。
+- [#10278](https://github.com/emqx/emqx/pull/10278) SSL MQTT监听器增加对 OCSP Stapling 的支持。
 
-- [#10278](https://github.com/emqx/emqx/pull/10278) 重构所有网关的源码目录结构。
+- [#10156](https://github.com/emqx/emqx/pull/10156) 调整配置文件覆盖顺序机制
 
-- [#10318](https://github.com/emqx/emqx/pull/10318) 现在，规则引擎语言的 FROM 子句支持使用双引号（"）和单引号（'）括起来的字符串。
+    对于新安装的 EMQX，emqx.conf 和环境变量中的配置会覆盖 API 传入的配置（即 `cluster.hocon` 中的配置）
 
-- [#10140](https://github.com/emqx/emqx/pull/10140) 支持 Cassandra 数据桥接。在当前阶段：
-  - 仅支持 Cassandra 3.x 版本，暂不支持 4.x。
+    对于从旧版本升级的 EMQX（即 `data` 文件夹中包含 `cluster-override.conf` 文件），保留之前的覆盖规则， 即 `cluster-override.conf` 中的配置会覆盖 `emqx.conf` 和环境变量的配置。
 
-- [#10143](https://github.com/emqx/emqx/pull/10143) 为数据桥接增加 `RocketMQ` 支持。
+ 注意：`data/configs/cluster-override.conf` 已弃用。升级后，建议您在 `emqx.conf` 中重新配置之前被 `cluster-override.conf` 覆盖的配置项，并将 cluster-override.conf 中的配置迁移到 `cluster.hocon` 中。
 
-- [#10294](https://github.com/emqx/emqx/pull/10294) 在配置 MongoDB 桥时，现在可以使用 ${var} 语法来引用消息负载中的字段，以便动态选择要插入的集合。
+升级后，EMQX将像以前一样继续读取 `local-override.conf` (如果存在的话)，但建议您将配置合并到 `emqx.conf` 中。
 
+- [#10164](https://github.com/emqx/emqx/pull/10164) TLS MQTT 监听器增加对 CRL 检查的支持。
 
+- [#10207](https://github.com/emqx/emqx/pull/10207) 提高 OpenAPI (swagger) 文档的可读性。 在此更改之前，文档中有一些 `Summary` 字段冗长且缺乏翻译，现在使用了 i18n 数据库中更简洁的 `label` 字段。
+
+- [#10210](https://github.com/emqx/emqx/pull/10210) 解决停止/重启 Mria 时 Mnesia callback 可能出现的问题。优化后，当 Mria 被停止前会取消 Mnesia callback 的注册。详情见 Mria PR
+
+- [#10224](https://github.com/emqx/emqx/pull/10224) 在 Helm 图表中增加自定义 `clusterIP` 选项，用户可以将其设置为固定 IP。
+
+- [#10263](https://github.com/emqx/emqx/pull/10263) 添加用于评估 Elixir 表达式的命令 `eval-ex`。
+
+- [#10278](https://github.com/emqx/emqx/pull/10278) 重构所有网关的目录结构。
+
+- [#10206](https://github.com/emqx/emqx/pull/10206) 所有数据桥接支持异步查询模式。
+
+优化前，如将某项资源（如数据桥接）的查询模式设为 sync（同步模式），缓存将以同步的模式调用底层连接器，即使它支持异步调用。
+
+- [#10306](https://github.com/emqx/emqx/pull/10306)  大多数数据桥接支持 async 查询模式。
+    这是 [#10206](https://github.com/emqx/emqx/pull/10206) 的后续优化, 优化前，Cassandra、MongoDB、MySQL、Postgres、Redis、RocketMQ、TDengine 等数据桥接只支持同步查询模式。
+
+- [#10318](https://github.com/emqx/emqx/pull/10318) 规则引擎中的 FROM 语句新增支持由引号（'）包裹的字符串。
+
+- [#10336](https://github.com/emqx/emqx/pull/10336) 添加 API Endpoint `/rule_engine`，用以管理规则引擎的配置。
+
+- [#10354](https://github.com/emqx/emqx/pull/10354) 优化 `max_heap_size` 配置错误时的报错信息。当发生 `message_queue_too_long` 报错时，会在日志文件中记录当前值和最大值。
+
+- [#10358](https://github.com/emqx/emqx/pull/10358) 隐藏 `flapping_detect/conn_congestion/stats` 配置。弃用 `flapping_detect.enable` 配置项。
+
+- [#10359](https://github.com/emqx/emqx/pull/10359) 通过独立的 RPC 收集针对集群级别的指标，不再隐式收集不被 API 调用的指标。
+
+- [#10373](https://github.com/emqx/emqx/pull/10373) 废弃 `trace.payload_encode` 配置项。可以在通过 HTTP API 创建的日志追踪时使用 `trace.payload_encode = [text, hidden, hex]` 字段替代。
+
+- [#10381](https://github.com/emqx/emqx/pull/10381) 隐藏 `auto_subscribe` 配置项，后续将只能通过 HTTP API 来修改自动订阅规则。
+
+- [#10385](https://github.com/emqx/emqx/pull/10385) 从配置文件和文档中隐藏数据项（`rule_engine/bridge/authz/authn`）。
+
+- [#10391](https://github.com/emqx/emqx/pull/10391) 简化配置文件并隐藏大量的配置项，包括 `rewrite`、`topic_metric`、`persistent_session_store`、`overload_protection`、`flapping_detect`、`conn_congestion`、`stats`、`auto_subscribe`、`broker_perf`、`shared_subscription_group`、`slow_subs`、`ssl_options.user_lookup_fun`、 `node` 和 `dashboard` 相关的部分高级配置项，[#10358](https://github.com/emqx/emqx/pull/10358), [#10381](https://github.com/emqx/emqx/pull/10381), [#10385](https://github.com/emqx/emqx/pull/10385)。
+
+- [#10404](https://github.com/emqx/emqx/pull/10404) 将缓冲区工作线程的默认队列模式更改为 `memory_only`。在此优化前，默认队列模式为 `volatile_offload`，当消息速率很高，资源无法满足该需求时，缓冲区性能会由于频繁的磁盘操作而受影响。
+
+- [#10140](https://github.com/emqx/emqx/pull/10140)  新增 Cassandra 数据桥接，目前仅支持 Cassandra 3.x 版本，暂不支持 4.x 版本。
+
+- [#10143](https://github.com/emqx/emqx/pull/10143) 新增 RocketMQ 数据桥接。
+
+- [#10165](https://github.com/emqx/emqx/pull/10165) InfluxDB 数据桥接中的 `write_syntax` 中支持转义特殊字符。优化后，用户可根据 InfluxDB Line Protocol 在字符串中使用经转义的特殊字符。
+
+- [#10211](https://github.com/emqx/emqx/pull/10211) 隐藏 `broker.broker_perf` 配置和相关 API 文档。其中的两个配置项 `route_lock_type` 和 `trie_compaction` 很少使用，而且需要重新启动整个集群才能生效，不必要暴露给用户。更多信息可阅读：https://gist.github.com/zmstone/01ad5754b9beaeaf3f5b86d14d49a0b7/revisions  。
+
+- [#10294](https://github.com/emqx/emqx/pull/10294) 配置 MongoDB 数据桥接时，现支持通过占位符 `${field}` 语法来引用消息中的字段，从而动态地选择要插入的数据集合。
+
+- [#10363](https://github.com/emqx/emqx/pull/10363) 新增 Microsoft SQL Server 数桥接。
+
+- [#10573](https://github.com/emqx/emqx/pull/10573) 提升了 WebHook 在同步请求模式下的性能表现，以及其他数据桥接在未配置批处理时的性能表现。
 
 ## 修复
 
-- [#10172](https://github.com/emqx/emqx/pull/10172) 修复错误的默认 ACL 规则，之前是：
-  ```
-  {allow, {username, "^dashboard?"}, subscribe, ["$SYS/#"]}.
-  ```
-  但执行正则表达式的匹配应该使用 `{re, "^dashboard$"}`：
-  ```
-  {allow, {username, {re, "^dashboard$"}}, subscribe, ["$SYS/#"]}.
-  ```
+- [#10145](https://github.com/emqx/emqx/pull/10145) 在针对 `GET /bridges/:id` 的API 调用响应中，如桥接的状态为断开，且内部健康检查返回错误，添加 `status_reason` 字段说明错误原因。在相应的告警信息中，同样增加 `status_reason` 字段说明断开原因。
 
-- [#10174](https://github.com/emqx/emqx/pull/10174) 依赖库 `esockd` 从 5.9.4 升级到 5.9.6。
-  修复了一个不必要的错误日志。如果连接在 proxy protocol 包头还没有发送前就关闭了， 则不打印错误日志。
+- [#10172](https://github.com/emqx/emqx/pull/10172) 修复默认ACL规则中不正确的正则表达式，从而允许 dashboard 用户名订阅 `$SYS/#` 主题
 
-- [#10211](https://github.com/emqx/emqx/pull/10211) 隐藏 `broker.broker_perf` 配置项，不再在 配置和 API 的文档中展示。
-  `route_lock_type` 和 `trie_compaction` 这两个配置项很少使用，且需要全集群重启才能生效，不适合暴露给用户。
-  详细对比： https://gist.github.com/zmstone/01ad5754b9beaeaf3f5b86d14d49a0b7/revisions
+- [#10174](https://github.com/emqx/emqx/pull/10174) 将库 `esockd` 从 5.9.4 升级至 5.9.6。如连接在代理发送代理协议头之前关闭，将不再产生的一条错误级别日志。
 
-- [#10242](https://github.com/emqx/emqx/pull/10242) 修复log数据字段名称冲突。
-  在这个修复之前，一些调试日志可能会报告一个错误的Erlang PID，这可能会影响会话接管问题的故障调查。
+- [#10195](https://github.com/emqx/emqx/pull/10195) 对包含 HTML 的 API Schema 添加标签，解决之前会破坏生成文档格式的问题。
 
-- [#10257](https://github.com/emqx/emqx/pull/10257) 修复 LwM2M 网关 `auto_observe` 不工作的问题。
+- [#10196](https://github.com/emqx/emqx/pull/10196) 针对用于生成在线文档菜单中的模式摘要和描述，使用小写字母。
 
-  在修复之前，下发的 OBSERVE 请求没有 Token 从而导致 LwM2M 客户端无法处理的失败。
+- [#10209](https://github.com/emqx/emqx/pull/10209) 修复在断开禁用客户端时，此类客户端仍可发布遗嘱消息的错误。
 
-  修复后，能正确监听 LwM2M 携带的资源列表、和会忽略未知的资源，并打印以下日志：
-  ```
-  2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
-  ```
+- [#10225](https://github.com/emqx/emqx/pull/10225) 对于名称与已安装的插件开头相同的插件，用户仍可继续安装。例如：如果插件 `emqx_plugin_template_a` 已安装，用户仍可安装名为 `emqx_plugin_template` 的插件。
 
-- [#10286](https://github.com/emqx/emqx/pull/10286) 优化启动失败的错误日志。
-  如果 EMQX 因为损坏的配置文件无法启动时，不会再打印过多的错误日志，也不再生成 crash.dump 文件。
+- [#10226](https://github.com/emqx/emqx/pull/10226) 在 `/bridges` API 验证错误时，返回 `400` 而非 `500`。
 
-- [#10317](https://github.com/emqx/emqx/pull/10317) 在大量验证完成前不暴露监听器级的认证功能。
+- [#10242](https://github.com/emqx/emqx/pull/10242) 修复日志中数据字段名称冲突。修复前，一些调试日志可能会报告错误的 Erlang PID，影响解决会话接管类问题。
 
-- [#10323](https://github.com/emqx/emqx/pull/10323) 出于安全原因，将 API 示例中 `password` 字段的值，统一更换为 `******`。
+- [#10257](https://github.com/emqx/emqx/pull/10257) 修复 LwM2M 网关中 `auto_observe` 无法正常工作的问题。
 
+    修复前，在发送 `OBSERVE` 请求时没有发送 token，导致 LwM2M 网关无法处理客户端请求。
 
-- [#10201](https://github.com/emqx/emqx/pull/10201) 在 TDengine 桥接的 SQL 模板中，删除了多余的数据库表名。
+    修复后，LwM2M 网关可以正确观察到客户端携带的资源列表，此外，未知资源将被忽并打印以下警告日志：
 
-- [#10270](https://github.com/emqx/emqx/pull/10270) Clickhouse 已经修复了一个问题，当用户在设置对话框中点击测试按钮时，错误信息会更清晰。
+   ```
+   2023-03-28T18:50:27.771123+08:00 [warning] msg: ignore_observer_resource, mfa: emqx_lwm2m_session:observe_object_list/3, line: 522, peername: 127.0.0.1:56830, clientid: testlwm2mclient, object_id: 31024, reason: no_xml_definition
+   ```
+
+- [#10286](https://github.com/emqx/emqx/pull/10286) 优化 EMQX 启动失败时的日志记录行为。当 EMQX 由于配置文件破坏无法启动时，不会再产生过多的日志记录，也不会再产生崩溃转储文件。
+
+- [#10297](https://github.com/emqx/emqx/pull/10297) 通过仅评估 Erlang 表达式实现 `eval` 命令与 v4 版本的向后兼容，该更新同样适用于 Elixir 节点。对于 Elixir 表达式，请使用 `eval-ex` 命令。
+
+- [#10300](https://github.com/emqx/emqx/pull/10300) 针对通过 Elixir 构建的项目，修复无法通过环境变量配置插件的问题。
+
+- [#10315](https://github.com/emqx/emqx/pull/10315) 修复在 `/mqtt/delayed/messages` API 调用中，在检查 `limit` 和 `page` 参数时的崩溃问题。
+
+- [#10317](https://github.com/emqx/emqx/pull/10317) 在经过充分验证前，隐藏监听器级别的认证信息。
+
+- [#10323](https://github.com/emqx/emqx/pull/10323) 出于安全原因，API 示例中 `password` 字段的值被替换为 `******`。
+
+- [#10449](https://github.com/emqx/emqx/pull/10449) 在通过 HTTP 服务（`authn_http`）创建身份验证时，将进行 `ssl_options` 和 `header` 配置验证。在此修复前，用户通过错误的 ssl 配置也可成功创建身份验证，但该验证整体不生效。
+
+- [#10201](https://github.com/emqx/emqx/pull/10201) 在 TDengine 数据桥接中，移除 SQL 模板中冗余的数据库名称。
+
+- [#10270](https://github.com/emqx/emqx/pull/10270) 在创建 ClickHouse 数据桥接时，优化用户点击测试按钮时的错误信息
+
+- [#10324](https://github.com/emqx/emqx/pull/10324) 针对配置有误的 ClickHouse 数据桥接，当用户尝试通过 Dashboard 重连时，将收到报错。修复前，用户不会收到报错。
+
+- [#10438](https://github.com/emqx/emqx/pull/10438) 修复 DynamoDB 数据桥接中的部分术语使用错误：
+
+    将 `database` 修改为 `table`
+
+    将 `username` 修改为 `aws_access_key_id`
+
+    将 `password` 修改为 `aws_secret_access_key`

From 08d67aac9f36921fd2b0e778aed615fae6b0aa7a Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 5 May 2023 17:45:11 +0200
Subject: [PATCH 1696/1802] test: fix emqx_mqtt_caps_SUITE

---
 apps/emqx/test/emqx_mqtt_caps_SUITE.erl | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/test/emqx_mqtt_caps_SUITE.erl b/apps/emqx/test/emqx_mqtt_caps_SUITE.erl
index 2ee4b5ffd..297ee7f7d 100644
--- a/apps/emqx/test/emqx_mqtt_caps_SUITE.erl
+++ b/apps/emqx/test/emqx_mqtt_caps_SUITE.erl
@@ -22,7 +22,16 @@
 -include_lib("emqx/include/emqx_mqtt.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
-all() -> emqx_common_test_helpers:all(?MODULE).
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps([]),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_common_test_helpers:stop_apps([]),
+    ok.
 
 t_check_pub(_) ->
     OldConf = emqx:get_config([zones], #{}),

From 48cf089870804fe99febb0e21762d296c03c83f4 Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 28 Apr 2023 21:21:04 +0200
Subject: [PATCH 1697/1802] fix(mqtt): drop all local messages in session
 deliver

---
 apps/emqx/src/emqx_session.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/src/emqx_session.erl b/apps/emqx/src/emqx_session.erl
index 8b15340e9..25bee629e 100644
--- a/apps/emqx/src/emqx_session.erl
+++ b/apps/emqx/src/emqx_session.erl
@@ -291,16 +291,16 @@ stats(Session) -> info(?STATS_KEYS, Session).
 
 ignore_local(ClientInfo, Delivers, Subscriber, Session) ->
     Subs = info(subscriptions, Session),
-    lists:dropwhile(
+    lists:filter(
         fun({deliver, Topic, #message{from = Publisher} = Msg}) ->
             case maps:find(Topic, Subs) of
                 {ok, #{nl := 1}} when Subscriber =:= Publisher ->
                     ok = emqx_hooks:run('delivery.dropped', [ClientInfo, Msg, no_local]),
                     ok = emqx_metrics:inc('delivery.dropped'),
                     ok = emqx_metrics:inc('delivery.dropped.no_local'),
-                    true;
+                    false;
                 _ ->
-                    false
+                    true
             end
         end,
         Delivers

From ccb289974ade859066b227f0be95dca08aeabb6a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 5 May 2023 20:46:53 +0200
Subject: [PATCH 1698/1802] ci: in 'prepare' step, make clean-all before fetch
 deps

---
 .github/workflows/build_packages.yaml      | 14 +++++++++-----
 .github/workflows/build_packages_cron.yaml | 16 +++++++++++-----
 2 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index dc34146bb..a3a5f3855 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -77,7 +77,12 @@ jobs:
           echo "VERSION=$(./pkg-vsn.sh $PROFILE)" >> $GITHUB_OUTPUT
       - name: get_all_deps
         run: |
-          make -C source deps-all
+          pushd source
+          # make sure all previous left-overs are cleaned
+          make clean-all
+          # enterprise is a super-set, should be enough for all profiles
+          make deps-emqx-enterprise
+          popd
           zip -ryq source.zip source/* source/.[^.]*
       - uses: actions/upload-artifact@v3
         with:
@@ -175,6 +180,8 @@ jobs:
   linux:
     needs: prepare
     runs-on: ${{ matrix.build_machine }}
+    # always run in builder container because the host might have the wrong OTP version etc.
+    # otherwise buildx.sh does not run docker if arch and os matches the target arch and os.
     container:
       image: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
 
@@ -249,12 +256,9 @@ jobs:
     - name: build emqx packages
       working-directory: source
       env:
-        BUILDER: ${{ matrix.builder }}
         ELIXIR: ${{ matrix.elixir }}
-        OTP: ${{ matrix.otp }}
         PROFILE: ${{ matrix.profile }}
         ARCH: ${{ matrix.arch }}
-        SYSTEM: ${{ matrix.os }}
       run: |
         set -eu
         git config --global --add safe.directory "/__w/emqx/emqx"
@@ -278,7 +282,7 @@ jobs:
             --pkgtype "${PKGTYPE}" \
             --arch "${ARCH}" \
             --elixir "${IS_ELIXIR}" \
-            --builder "ghcr.io/emqx/emqx-builder/${BUILDER}:${ELIXIR}-${OTP}-${SYSTEM}"
+            --builder "builder_to_be_ignored"
         done
     - uses: actions/upload-artifact@v3
       if: success()
diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
index a90187221..5d8943c6a 100644
--- a/.github/workflows/build_packages_cron.yaml
+++ b/.github/workflows/build_packages_cron.yaml
@@ -28,7 +28,12 @@ jobs:
           fetch-depth: 0
       - name: get_all_deps
         run: |
-          make -C source deps-all
+          pushd source
+          # make sure all previous left-overs are cleaned
+          make clean-all
+          # enterprise is a super-set, should be enough for all profiles
+          make deps-emqx-enterprise
+          popd
           zip -ryq source.zip source/* source/.[^.]*
       - uses: actions/upload-artifact@v3
         with:
@@ -38,6 +43,10 @@ jobs:
   linux:
     needs: prepare
     runs-on: aws-${{ matrix.arch }}
+    # always run in builder container because the host might have the wrong OTP version etc.
+    # otherwise buildx.sh does not run docker if arch and os matches the target arch and os.
+    container:
+      image: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
 
     strategy:
       fail-fast: false
@@ -72,12 +81,9 @@ jobs:
       - name: build emqx packages
         working-directory: source
         env:
-          BUILDER: ${{ matrix.builder }}
           ELIXIR: ${{ matrix.elixir }}
-          OTP: ${{ matrix.otp }}
           PROFILE: ${{ matrix.profile[0] }}
           ARCH: ${{ matrix.arch }}
-          OS: ${{ matrix.os }}
         run: |
           set -eu
           PKGTYPES="tgz pkg"
@@ -89,7 +95,7 @@ jobs:
               --pkgtype "${PKGTYPE}" \
               --arch "${ARCH}" \
               --elixir "${IS_ELIXIR}" \
-              --builder "ghcr.io/emqx/emqx-builder/${BUILDER}:${ELIXIR}-${OTP}-${OS}
+              --builder "builder_to_be_ignored"
           done
       - uses: actions/upload-artifact@v3
         if: success()

From 1765c429c07b6cd968deb6837d1d300aa8d9c3b4 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 5 May 2023 21:38:47 +0200
Subject: [PATCH 1699/1802] ci: use cd instead of pushd

---
 .github/workflows/build_packages.yaml      | 4 ++--
 .github/workflows/build_packages_cron.yaml | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index a3a5f3855..64c48f1cb 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -77,12 +77,12 @@ jobs:
           echo "VERSION=$(./pkg-vsn.sh $PROFILE)" >> $GITHUB_OUTPUT
       - name: get_all_deps
         run: |
-          pushd source
+          cd source
           # make sure all previous left-overs are cleaned
           make clean-all
           # enterprise is a super-set, should be enough for all profiles
           make deps-emqx-enterprise
-          popd
+          cd ..
           zip -ryq source.zip source/* source/.[^.]*
       - uses: actions/upload-artifact@v3
         with:
diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
index 5d8943c6a..2f8316825 100644
--- a/.github/workflows/build_packages_cron.yaml
+++ b/.github/workflows/build_packages_cron.yaml
@@ -28,12 +28,12 @@ jobs:
           fetch-depth: 0
       - name: get_all_deps
         run: |
-          pushd source
+          cd source
           # make sure all previous left-overs are cleaned
           make clean-all
           # enterprise is a super-set, should be enough for all profiles
           make deps-emqx-enterprise
-          popd
+          cd ..
           zip -ryq source.zip source/* source/.[^.]*
       - uses: actions/upload-artifact@v3
         with:

From e739e3cadb78386115c46322de60a4f81c740db2 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 5 May 2023 21:49:15 +0200
Subject: [PATCH 1700/1802] ci: ensure == compare is not empty on the left

---
 .github/workflows/build_packages.yaml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 64c48f1cb..99c930430 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -270,7 +270,8 @@ jobs:
         echo "pwd is $PWD"
         PKGTYPES="tgz pkg"
         IS_ELIXIR="no"
-        if [ ${{ matrix.release_with }} == 'elixir' ]; then
+        WITH_ELIXIR=${{ matrix.release_with }}
+        if [ "${WITH_ELIXIR:-}" == 'elixir' ]; then
           PKGTYPES="tgz"
           # set Elixir build flag
           IS_ELIXIR="yes"

From 22815d4cec150cb2741faa3425a24a6fcd818a8a Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 5 May 2023 22:15:27 +0200
Subject: [PATCH 1701/1802] ci(buildx): use a special builder value to indicate
 host build

---
 .github/workflows/build_packages.yaml      | 2 +-
 .github/workflows/build_packages_cron.yaml | 2 +-
 scripts/buildx.sh                          | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 99c930430..03294dce6 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -283,7 +283,7 @@ jobs:
             --pkgtype "${PKGTYPE}" \
             --arch "${ARCH}" \
             --elixir "${IS_ELIXIR}" \
-            --builder "builder_to_be_ignored"
+            --builder "force_host"
         done
     - uses: actions/upload-artifact@v3
       if: success()
diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
index 2f8316825..86d44d512 100644
--- a/.github/workflows/build_packages_cron.yaml
+++ b/.github/workflows/build_packages_cron.yaml
@@ -95,7 +95,7 @@ jobs:
               --pkgtype "${PKGTYPE}" \
               --arch "${ARCH}" \
               --elixir "${IS_ELIXIR}" \
-              --builder "builder_to_be_ignored"
+              --builder "force_host"
           done
       - uses: actions/upload-artifact@v3
         if: success()
diff --git a/scripts/buildx.sh b/scripts/buildx.sh
index 5c3a65369..9376647c0 100755
--- a/scripts/buildx.sh
+++ b/scripts/buildx.sh
@@ -140,7 +140,7 @@ BUILDER_SYSTEM="$(echo "$BUILDER" | awk -F'-' '{print $NF}')"
 CMD_RUN="make ${MAKE_TARGET} && ./scripts/pkg-tests.sh ${MAKE_TARGET}"
 
 IS_NATIVE_SYSTEM='no'
-if [[ "$HOST_SYSTEM" = "$BUILDER_SYSTEM" ]]; then
+if [[ "$BUILDER_SYSTEM" == "force_host" ]] || [[ "$BUILDER_SYSTEM" == "$HOST_SYSTEM" ]]; then
     IS_NATIVE_SYSTEM='yes'
 fi
 

From a7f8e333219d8a69c2624d3ae9265205f683e94d Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 5 May 2023 22:43:26 +0200
Subject: [PATCH 1702/1802] ci: no need to prepare source zip

source.zip was need in v4 enterprise because the rebar3 deps
fetch had to be done in the github runner host, but not inside
the runner docker containers.

now that all dependencies are opensource, there is no need for
this step any more.
---
 .github/workflows/build_packages.yaml      | 60 +++++----------------
 .github/workflows/build_packages_cron.yaml | 62 +++++-----------------
 2 files changed, 28 insertions(+), 94 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 03294dce6..f03af9672 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -26,19 +26,15 @@ jobs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
       VERSION: ${{ steps.get_profile.outputs.VERSION }}
-
     steps:
       - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.inputs.branch_or_tag }} # when input is not given, the event tag is used
-          path: source
           fetch-depth: 0
 
       - name: Get profile to build
         id: get_profile
         run: |
-          cd source
-          git config --global --add safe.directory "$(pwd)"
           tag=${{ github.ref }}
           if git describe --tags --match "[v|e]*" --exact; then
             echo "WARN: This is an exact git tag, will publish release"
@@ -75,36 +71,21 @@ jobs:
           esac
           echo "BUILD_PROFILE=$PROFILE" >> $GITHUB_OUTPUT
           echo "VERSION=$(./pkg-vsn.sh $PROFILE)" >> $GITHUB_OUTPUT
-      - name: get_all_deps
-        run: |
-          cd source
-          # make sure all previous left-overs are cleaned
-          make clean-all
-          # enterprise is a super-set, should be enough for all profiles
-          make deps-emqx-enterprise
-          cd ..
-          zip -ryq source.zip source/* source/.[^.]*
-      - uses: actions/upload-artifact@v3
-        with:
-          name: source
-          path: source.zip
 
   windows:
     runs-on: windows-2019
     if: startsWith(github.ref_name, 'v')
-    needs: prepare
     strategy:
       fail-fast: false
       matrix:
         profile: # for now only CE for windows
           - emqx
     steps:
-    - uses: actions/download-artifact@v3
+    - uses: actions/checkout@v3
       with:
-        name: source
-        path: .
-    - name: unzip source code
-      run: Expand-Archive -Path source.zip -DestinationPath ./
+        ref: ${{ github.event.inputs.branch_or_tag }}
+        fetch-depth: 0
+
     - uses: ilammy/msvc-dev-cmd@v1.12.0
     - uses: erlef/setup-beam@v1.15.2
       with:
@@ -113,14 +94,12 @@ jobs:
       env:
         PYTHON: python
         DIAGNOSTIC: 1
-      working-directory: source
       run: |
         # ensure crypto app (openssl)
         erl -eval "erlang:display(crypto:info_lib())" -s init stop
         make ${{ matrix.profile }}-tgz
     - name: run emqx
       timeout-minutes: 5
-      working-directory: source
       run: |
         ./_build/${{ matrix.profile }}/rel/emqx/bin/emqx start
         Start-Sleep -s 5
@@ -135,7 +114,7 @@ jobs:
       if: success()
       with:
         name: ${{ matrix.profile }}
-        path: source/_packages/${{ matrix.profile }}/
+        path: _packages/${{ matrix.profile }}/
 
   mac:
     needs: prepare
@@ -153,15 +132,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: emqx/self-hosted-cleanup-action@v1.0.3
-    - uses: actions/download-artifact@v3
+    - uses: actions/checkout@v3
       with:
-        name: source
-        path: .
-    - name: unzip source code
-      run: |
-        ln -s . source
-        unzip -o -q source.zip
-        rm source source.zip
+        ref: ${{ github.event.inputs.branch_or_tag }}
+        fetch-depth: 0
     - uses: ./.github/actions/package-macos
       with:
         profile: ${{ matrix.profile }}
@@ -242,19 +216,13 @@ jobs:
     steps:
     - uses: AutoModality/action-clean@v1
       if: matrix.build_machine == 'aws-arm64'
-    - uses: actions/download-artifact@v3
+
+    - uses: actions/checkout@v3
       with:
-        name: source
-        path: .
-    - name: unzip source code
-      run: unzip -q source.zip
-    - name: tmp fix for el9
-      if: matrix.os == 'el9'
-      run: |
-        set -eu
-        dnf install -y krb5-devel
+        ref: ${{ github.event.inputs.branch_or_tag }}
+        fetch-depth: 0
+
     - name: build emqx packages
-      working-directory: source
       env:
         ELIXIR: ${{ matrix.elixir }}
         PROFILE: ${{ matrix.profile }}
@@ -289,7 +257,7 @@ jobs:
       if: success()
       with:
         name: ${{ matrix.profile }}
-        path: source/_packages/${{ matrix.profile }}/
+        path: _packages/${{ matrix.profile }}/
 
   publish_artifacts:
     runs-on: ubuntu-22.04
diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
index 86d44d512..aace0d241 100644
--- a/.github/workflows/build_packages_cron.yaml
+++ b/.github/workflows/build_packages_cron.yaml
@@ -7,39 +7,9 @@ concurrency:
 on:
   schedule:
     - cron:  '0 */6 * * *'
+  workflow_dispatch:
 
 jobs:
-  prepare:
-    runs-on: aws-amd64
-    if: github.repository_owner == 'emqx'
-    container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-24.3.4.2-3-ubuntu22.04
-    strategy:
-      fail-fast: false
-      matrix:
-        profile:
-          - ['emqx', 'master']
-          - ['emqx-enterprise', 'release-50']
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          ref: ${{ matrix.profile[1] }}
-          path: source
-          fetch-depth: 0
-      - name: get_all_deps
-        run: |
-          cd source
-          # make sure all previous left-overs are cleaned
-          make clean-all
-          # enterprise is a super-set, should be enough for all profiles
-          make deps-emqx-enterprise
-          cd ..
-          zip -ryq source.zip source/* source/.[^.]*
-      - uses: actions/upload-artifact@v3
-        with:
-          name: source-${{ matrix.profile[0] }}
-          path: source.zip
-
   linux:
     needs: prepare
     runs-on: aws-${{ matrix.arch }}
@@ -54,6 +24,9 @@ jobs:
         profile:
           - emqx
           - emqx-enterprise
+        branch:
+          - master
+          - release-50
         otp:
           - 24.3.4.2-3
         arch:
@@ -71,18 +44,16 @@ jobs:
         shell: bash
 
     steps:
-      - uses: AutoModality/action-clean@v1
-      - uses: actions/download-artifact@v3
+      - uses: emqx/self-hosted-cleanup-action@v1.0.3
+      - uses: actions/checkout@v3
         with:
-          name: source-${{ matrix.profile }}
-          path: .
-      - name: unzip source code
-        run: unzip -q source.zip
+          ref: ${{ matrix.branch }}
+          fetch-depth: 0
+
       - name: build emqx packages
-        working-directory: source
         env:
           ELIXIR: ${{ matrix.elixir }}
-          PROFILE: ${{ matrix.profile[0] }}
+          PROFILE: ${{ matrix.profile }}
           ARCH: ${{ matrix.arch }}
         run: |
           set -eu
@@ -101,7 +72,7 @@ jobs:
         if: success()
         with:
           name: ${{ matrix.profile }}
-          path: source/_packages/${{ matrix.profile }}/
+          path: _packages/${{ matrix.profile }}/
       - name: Send notification to Slack
         uses: slackapi/slack-github-action@v1.23.0
         if: failure()
@@ -126,15 +97,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - uses: emqx/self-hosted-cleanup-action@v1.0.3
-      - uses: actions/download-artifact@v3
+      - uses: actions/checkout@v3
         with:
-          name: source-${{ matrix.profile }}
-          path: .
-      - name: unzip source code
-        run: |
-          ln -s . source
-          unzip -o -q source.zip
-          rm source source.zip
+          ref: ${{ matrix.branch }}
+          fetch-depth: 0
       - uses: ./.github/actions/package-macos
         with:
           profile: ${{ matrix.profile }}

From 429d193af747457fba5ba7824b92719c224e672f Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Fri, 5 May 2023 23:58:24 +0200
Subject: [PATCH 1703/1802] ci: github action boolean in env check 'true'
 string

---
 .github/workflows/build_packages.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index f03af9672..a6bcdfaf6 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -262,7 +262,7 @@ jobs:
   publish_artifacts:
     runs-on: ubuntu-22.04
     needs: [prepare, mac, linux]
-    if: needs.prepare.outputs.IS_EXACT_TAG
+    if: needs.prepare.outputs.IS_EXACT_TAG == 'true'
     strategy:
       fail-fast: false
       matrix:

From d5dce771bd2336382c2216a82efc9e8a619cf8c1 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Fri, 5 May 2023 11:11:49 +0800
Subject: [PATCH 1704/1802] refactor(sqlserver): move sqlserver bridge into its
 own app

---
 APL.txt                                       |  2 +-
 apps/emqx_bridge_kafka/README.md              |  7 +-
 apps/emqx_bridge_sqlserver/BSL.txt            | 94 +++++++++++++++++++
 apps/emqx_bridge_sqlserver/README.md          | 47 ++++++++++
 apps/emqx_bridge_sqlserver/docker-ct          |  2 +
 .../include/emqx_bridge_sqlserver.hrl         |  5 +
 apps/emqx_bridge_sqlserver/rebar.config       | 10 ++
 .../src/emqx_bridge_sqlserver.app.src         |  9 ++
 .../src/emqx_bridge_sqlserver.erl             |  4 +-
 .../src/emqx_bridge_sqlserver_connector.erl   |  7 +-
 .../test/emqx_bridge_sqlserver_SUITE.erl      | 21 +++--
 lib-ee/emqx_ee_bridge/docker-ct               |  1 -
 lib-ee/emqx_ee_bridge/rebar.config            |  1 +
 .../emqx_ee_bridge/src/emqx_ee_bridge.app.src |  3 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  8 +-
 lib-ee/emqx_ee_connector/docker-ct            |  1 -
 .../src/emqx_ee_connector.app.src             |  3 +-
 mix.exs                                       |  2 +
 rebar.config.erl                              |  2 +
 ...rver.hocon => emqx_bridge_sqlserver.hocon} |  2 +-
 ... => emqx_bridge_sqlserver_connector.hocon} |  2 +-
 ...rver.hocon => emqx_bridge_sqlserver.hocon} |  2 +-
 ... => emqx_bridge_sqlserver_connector.hocon} |  2 +-
 scripts/ct/run.sh                             |  2 +-
 24 files changed, 207 insertions(+), 32 deletions(-)
 create mode 100644 apps/emqx_bridge_sqlserver/BSL.txt
 create mode 100644 apps/emqx_bridge_sqlserver/README.md
 create mode 100644 apps/emqx_bridge_sqlserver/docker-ct
 create mode 100644 apps/emqx_bridge_sqlserver/include/emqx_bridge_sqlserver.hrl
 create mode 100644 apps/emqx_bridge_sqlserver/rebar.config
 create mode 100644 apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver.app.src
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl => apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver.erl (97%)
 rename lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl => apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver_connector.erl (99%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl => apps/emqx_bridge_sqlserver/test/emqx_bridge_sqlserver_SUITE.erl (96%)
 rename rel/i18n/{emqx_ee_bridge_sqlserver.hocon => emqx_bridge_sqlserver.hocon} (97%)
 rename rel/i18n/{emqx_ee_connector_sqlserver.hocon => emqx_bridge_sqlserver_connector.hocon} (87%)
 rename rel/i18n/zh/{emqx_ee_bridge_sqlserver.hocon => emqx_bridge_sqlserver.hocon} (96%)
 rename rel/i18n/zh/{emqx_ee_connector_sqlserver.hocon => emqx_bridge_sqlserver_connector.hocon} (87%)

diff --git a/APL.txt b/APL.txt
index 8dada3eda..dcb926a55 100644
--- a/APL.txt
+++ b/APL.txt
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright {yyyy} {name of copyright owner}
+   Copyright (c) 2016-2023 EMQ Technologies Co., Ltd.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/apps/emqx_bridge_kafka/README.md b/apps/emqx_bridge_kafka/README.md
index f1b0d1f9a..4af7aca03 100644
--- a/apps/emqx_bridge_kafka/README.md
+++ b/apps/emqx_bridge_kafka/README.md
@@ -12,14 +12,11 @@ not used by authentication and authorization applications.
 
 # Documentation links
 
-For more information on Apache Kafka, please see its [official
-site](https://kafka.apache.org/).
+For more information about Apache Kafka, please see its [official site](https://kafka.apache.org/).
 
 # Configurations
 
-Please see [our official
-documentation](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-kafka.html)
-for more detailed info.
+Please see [our official documentation](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-kafka.html) for more detailed info.
 
 # Contributing
 
diff --git a/apps/emqx_bridge_sqlserver/BSL.txt b/apps/emqx_bridge_sqlserver/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_sqlserver/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_sqlserver/README.md b/apps/emqx_bridge_sqlserver/README.md
new file mode 100644
index 000000000..75168415f
--- /dev/null
+++ b/apps/emqx_bridge_sqlserver/README.md
@@ -0,0 +1,47 @@
+# EMQX SQL Server Bridge
+
+[Microsoft SQL Server](https://www.microsoft.com/en-us/sql-server) is a relational database management system (RDBMS) that is developed and owned by Microsoft.
+Microsoft SQL Server offers a wide range of features, including support for high availability and disaster recovery,
+integration with other Microsoft products and services, and advanced security and encryption options.
+It also provides tools for data warehousing, business intelligence, and analytics, making it a versatile and powerful database platform.
+
+The application is used to connect EMQX and Microsoft SQL Server.
+User can create a rule and easily ingest IoT data into Microsoft SQL Server by leveraging
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+<!---
+
+# Documentation
+
+- Refer to [Ingest data into Cassandra](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-cassa.html)
+  for how to use EMQX dashboard to ingest IoT data into Cassandra.
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for the EMQX rules engine introduction.
+
+--->
+
+# Documentation links
+
+For more information about Microsoft SQL Server, please see the [official site](https://learn.microsoft.com/en-us/sql/sql-server/?view=sql-server-ver16)
+
+# Configurations
+
+
+Please see [our official documentation](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-sqlserver.html) for more detailed information.
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges) for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
diff --git a/apps/emqx_bridge_sqlserver/docker-ct b/apps/emqx_bridge_sqlserver/docker-ct
new file mode 100644
index 000000000..6f046e2df
--- /dev/null
+++ b/apps/emqx_bridge_sqlserver/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+sqlserver
diff --git a/apps/emqx_bridge_sqlserver/include/emqx_bridge_sqlserver.hrl b/apps/emqx_bridge_sqlserver/include/emqx_bridge_sqlserver.hrl
new file mode 100644
index 000000000..3aa78fdd8
--- /dev/null
+++ b/apps/emqx_bridge_sqlserver/include/emqx_bridge_sqlserver.hrl
@@ -0,0 +1,5 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-define(SQLSERVER_DEFAULT_PORT, 1433).
diff --git a/apps/emqx_bridge_sqlserver/rebar.config b/apps/emqx_bridge_sqlserver/rebar.config
new file mode 100644
index 000000000..5f586f529
--- /dev/null
+++ b/apps/emqx_bridge_sqlserver/rebar.config
@@ -0,0 +1,10 @@
+%% -*- mode: erlang; -*-
+{erl_opts, [debug_info]}.
+{deps, [ {emqx_connector, {path, "../../apps/emqx_connector"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+       ]}.
+
+{shell, [
+    {apps, [emqx_bridge_sqlserver]}
+]}.
diff --git a/apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver.app.src b/apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver.app.src
new file mode 100644
index 000000000..a0b4e287b
--- /dev/null
+++ b/apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_sqlserver, [
+    {description, "EMQX Enterprise SQL Server Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib, odbc]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl b/apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver.erl
similarity index 97%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
rename to apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver.erl
index 49db815a6..8a97cb2ad 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_sqlserver.erl
+++ b/apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_sqlserver).
+-module(emqx_bridge_sqlserver).
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
@@ -96,7 +96,7 @@ fields("config") ->
                 }
             )}
     ] ++
-        (emqx_ee_connector_sqlserver:fields(config) --
+        (emqx_bridge_sqlserver_connector:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
 fields("creation_opts") ->
     emqx_resource_schema:fields("creation_opts");
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl b/apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver_connector.erl
similarity index 99%
rename from lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
rename to apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver_connector.erl
index f7e825783..ed8134051 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_sqlserver.erl
+++ b/apps/emqx_bridge_sqlserver/src/emqx_bridge_sqlserver_connector.erl
@@ -2,14 +2,15 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_connector_sqlserver).
+-module(emqx_bridge_sqlserver_connector).
 
 -behaviour(emqx_resource).
 
+-include("emqx_bridge_sqlserver.hrl").
+
 -include_lib("kernel/include/file.hrl").
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_resource/include/emqx_resource.hrl").
--include_lib("emqx_ee_connector/include/emqx_ee_connector.hrl").
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
@@ -51,7 +52,7 @@
 -define(SYNC_QUERY_MODE, handover).
 
 -define(SQLSERVER_HOST_OPTIONS, #{
-    default_port => 1433
+    default_port => ?SQLSERVER_DEFAULT_PORT
 }).
 
 -define(REQUEST_TIMEOUT(RESOURCE_OPTS),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl b/apps/emqx_bridge_sqlserver/test/emqx_bridge_sqlserver_SUITE.erl
similarity index 96%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
rename to apps/emqx_bridge_sqlserver/test/emqx_bridge_sqlserver_SUITE.erl
index 68bf7a057..fcf20da8f 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+++ b/apps/emqx_bridge_sqlserver/test/emqx_bridge_sqlserver_SUITE.erl
@@ -2,11 +2,12 @@
 % Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_sqlserver_SUITE).
+-module(emqx_bridge_sqlserver_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
 
+-include("emqx_bridge_sqlserver/include/emqx_bridge_sqlserver.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
@@ -59,24 +60,30 @@
 %% How to run it locally (all commands are run in $PROJ_ROOT dir):
 %%   A: run ct on host
 %%     1. Start all deps services
+%%       ```bash
 %%       sudo docker compose -f .ci/docker-compose-file/docker-compose.yaml \
 %%                           -f .ci/docker-compose-file/docker-compose-sqlserver.yaml \
 %%                           -f .ci/docker-compose-file/docker-compose-toxiproxy.yaml \
 %%                           up --build
+%%       ```
 %%
 %%     2. Run use cases with special environment variables
 %%       11433 is toxiproxy exported port.
 %%       Local:
-%%       ```
+%%       ```bash
 %%       SQLSERVER_HOST=toxiproxy SQLSERVER_PORT=11433 \
 %%           PROXY_HOST=toxiproxy PROXY_PORT=1433 \
-%%           ./rebar3 as test ct -c -v --readable true --name ct@127.0.0.1 --suite lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+%%           ./rebar3 as test ct -c -v --readable true --name ct@127.0.0.1 \
+%%                               --suite apps/emqx_bridge_sqlserver/test/emqx_bridge_sqlserver_SUITE.erl
 %%       ```
 %%
 %%   B: run ct in docker container
 %%     run script:
-%%     ./scripts/ct/run.sh --ci --app lib-ee/emqx_ee_bridge/ \
-%%                        -- --name 'test@127.0.0.1' -c -v --readable true --suite lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_sqlserver_SUITE.erl
+%%     ```bash
+%%     ./scripts/ct/run.sh --ci --app apps/emqx_bridge_sqlserver/ -- \
+%%                         --name 'test@127.0.0.1' -c -v --readable true \
+%%                         --suite apps/emqx_bridge_sqlserver/test/emqx_bridge_sqlserver_SUITE.erl
+%%     ````
 
 %%------------------------------------------------------------------------------
 %% CT boilerplate
@@ -391,7 +398,7 @@ t_bad_parameter(Config) ->
 
 common_init(ConfigT) ->
     Host = os:getenv("SQLSERVER_HOST", "toxiproxy"),
-    Port = list_to_integer(os:getenv("SQLSERVER_PORT", "1433")),
+    Port = list_to_integer(os:getenv("SQLSERVER_PORT", str(?SQLSERVER_DEFAULT_PORT))),
 
     Config0 = [
         {sqlserver_host, Host},
@@ -631,7 +638,7 @@ conn_str([], Acc) ->
 conn_str([{driver, Driver} | Opts], Acc) ->
     conn_str(Opts, ["Driver=" ++ str(Driver) | Acc]);
 conn_str([{host, Host} | Opts], Acc) ->
-    Port = proplists:get_value(port, Opts, "1433"),
+    Port = proplists:get_value(port, Opts, str(?SQLSERVER_DEFAULT_PORT)),
     NOpts = proplists:delete(port, Opts),
     conn_str(NOpts, ["Server=" ++ str(Host) ++ "," ++ str(Port) | Acc]);
 conn_str([{port, Port} | Opts], Acc) ->
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index aa19a495f..469271541 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -10,4 +10,3 @@ tdengine
 clickhouse
 dynamo
 rocketmq
-sqlserver
diff --git a/lib-ee/emqx_ee_bridge/rebar.config b/lib-ee/emqx_ee_bridge/rebar.config
index 358ff3bc8..3b3be6ccf 100644
--- a/lib-ee/emqx_ee_bridge/rebar.config
+++ b/lib-ee/emqx_ee_bridge/rebar.config
@@ -1,3 +1,4 @@
+%% -*- mode: erlang; -*-
 {erl_opts, [debug_info]}.
 {deps, [ {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 825175038..d0317cbc9 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -11,7 +11,8 @@
         emqx_bridge_gcp_pubsub,
         emqx_bridge_cassandra,
         emqx_bridge_opents,
-        emqx_bridge_pulsar
+        emqx_bridge_pulsar,
+        emqx_bridge_sqlserver
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index b18872cf1..c3032590e 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -35,7 +35,7 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_clickhouse, Method),
         ref(emqx_ee_bridge_dynamo, Method),
         ref(emqx_ee_bridge_rocketmq, Method),
-        ref(emqx_ee_bridge_sqlserver, Method),
+        ref(emqx_bridge_sqlserver, Method),
         ref(emqx_bridge_opents, Method),
         ref(emqx_bridge_pulsar, Method ++ "_producer"),
         ref(emqx_bridge_oracle, Method)
@@ -58,7 +58,7 @@ schema_modules() ->
         emqx_ee_bridge_clickhouse,
         emqx_ee_bridge_dynamo,
         emqx_ee_bridge_rocketmq,
-        emqx_ee_bridge_sqlserver,
+        emqx_bridge_sqlserver,
         emqx_bridge_opents,
         emqx_bridge_pulsar,
         emqx_bridge_oracle
@@ -100,7 +100,7 @@ resource_type(tdengine) -> emqx_ee_connector_tdengine;
 resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
 resource_type(dynamo) -> emqx_ee_connector_dynamo;
 resource_type(rocketmq) -> emqx_ee_connector_rocketmq;
-resource_type(sqlserver) -> emqx_ee_connector_sqlserver;
+resource_type(sqlserver) -> emqx_bridge_sqlserver_connector;
 resource_type(opents) -> emqx_bridge_opents_connector;
 resource_type(pulsar_producer) -> emqx_bridge_pulsar_impl_producer;
 resource_type(oracle) -> emqx_oracle.
@@ -295,7 +295,7 @@ sqlserver_structs() ->
     [
         {sqlserver,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_sqlserver, "config")),
+                hoconsc:map(name, ref(emqx_bridge_sqlserver, "config")),
                 #{
                     desc => <<"Microsoft SQL Server Bridge Config">>,
                     required => false
diff --git a/lib-ee/emqx_ee_connector/docker-ct b/lib-ee/emqx_ee_connector/docker-ct
index cb2f6f028..3db090939 100644
--- a/lib-ee/emqx_ee_connector/docker-ct
+++ b/lib-ee/emqx_ee_connector/docker-ct
@@ -1,4 +1,3 @@
 toxiproxy
 influxdb
 clickhouse
-sqlserver
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index baf54eff1..68e36f48a 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -11,8 +11,7 @@
         tdengine,
         clickhouse,
         erlcloud,
-        rocketmq,
-        odbc
+        rocketmq
     ]},
     {env, []},
     {modules, []},
diff --git a/mix.exs b/mix.exs
index a24068f49..0323c7896 100644
--- a/mix.exs
+++ b/mix.exs
@@ -170,6 +170,7 @@ defmodule EMQXUmbrella.MixProject do
       :emqx_bridge_rocketmq,
       :emqx_bridge_tdengine,
       :emqx_bridge_timescale,
+      :emqx_bridge_sqlserver,
       :emqx_bridge_pulsar,
       :emqx_oracle,
       :emqx_bridge_oracle
@@ -379,6 +380,7 @@ defmodule EMQXUmbrella.MixProject do
           emqx_bridge_rocketmq: :permanent,
           emqx_bridge_tdengine: :permanent,
           emqx_bridge_timescale: :permanent,
+          emqx_bridge_sqlserver: :permanent,
           emqx_oracle: :permanent,
           emqx_bridge_oracle: :permanent,
           emqx_ee_schema_registry: :permanent
diff --git a/rebar.config.erl b/rebar.config.erl
index 61d420e48..524afe5bf 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -95,6 +95,7 @@ is_community_umbrella_app("apps/emqx_bridge_rocketmq") -> false;
 is_community_umbrella_app("apps/emqx_bridge_tdengine") -> false;
 is_community_umbrella_app("apps/emqx_bridge_timescale") -> false;
 is_community_umbrella_app("apps/emqx_bridge_oracle") -> false;
+is_community_umbrella_app("apps/emqx_bridge_sqlserver") -> false;
 is_community_umbrella_app("apps/emqx_oracle") -> false;
 is_community_umbrella_app(_) -> true.
 
@@ -470,6 +471,7 @@ relx_apps_per_edition(ee) ->
         emqx_bridge_rocketmq,
         emqx_bridge_tdengine,
         emqx_bridge_timescale,
+        emqx_bridge_sqlserver,
         emqx_oracle,
         emqx_bridge_oracle,
         emqx_ee_schema_registry
diff --git a/rel/i18n/emqx_ee_bridge_sqlserver.hocon b/rel/i18n/emqx_bridge_sqlserver.hocon
similarity index 97%
rename from rel/i18n/emqx_ee_bridge_sqlserver.hocon
rename to rel/i18n/emqx_bridge_sqlserver.hocon
index 396126622..0e0801f42 100644
--- a/rel/i18n/emqx_ee_bridge_sqlserver.hocon
+++ b/rel/i18n/emqx_bridge_sqlserver.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_sqlserver {
+emqx_bridge_sqlserver {
 
 config_enable.desc:
 """Enable or disable this bridge"""
diff --git a/rel/i18n/emqx_ee_connector_sqlserver.hocon b/rel/i18n/emqx_bridge_sqlserver_connector.hocon
similarity index 87%
rename from rel/i18n/emqx_ee_connector_sqlserver.hocon
rename to rel/i18n/emqx_bridge_sqlserver_connector.hocon
index ef68865fe..882b755eb 100644
--- a/rel/i18n/emqx_ee_connector_sqlserver.hocon
+++ b/rel/i18n/emqx_bridge_sqlserver_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_sqlserver {
+emqx_bridge_sqlserver_connector {
 
 server.desc:
 """The IPv4 or IPv6 address or the hostname to connect to.<br/>
diff --git a/rel/i18n/zh/emqx_ee_bridge_sqlserver.hocon b/rel/i18n/zh/emqx_bridge_sqlserver.hocon
similarity index 96%
rename from rel/i18n/zh/emqx_ee_bridge_sqlserver.hocon
rename to rel/i18n/zh/emqx_bridge_sqlserver.hocon
index 0958d4b7a..b4750ac0d 100644
--- a/rel/i18n/zh/emqx_ee_bridge_sqlserver.hocon
+++ b/rel/i18n/zh/emqx_bridge_sqlserver.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_sqlserver {
+emqx_bridge_sqlserver {
 
 config_enable.desc:
 """启用/禁用桥接"""
diff --git a/rel/i18n/zh/emqx_ee_connector_sqlserver.hocon b/rel/i18n/zh/emqx_bridge_sqlserver_connector.hocon
similarity index 87%
rename from rel/i18n/zh/emqx_ee_connector_sqlserver.hocon
rename to rel/i18n/zh/emqx_bridge_sqlserver_connector.hocon
index 44377c86d..c326d153c 100644
--- a/rel/i18n/zh/emqx_ee_connector_sqlserver.hocon
+++ b/rel/i18n/zh/emqx_bridge_sqlserver_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_sqlserver {
+emqx_bridge_sqlserver_connector {
 
 server.desc:
 """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 3e4e3d44b..89082a4bd 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -193,7 +193,7 @@ for dep in ${CT_DEPS}; do
             ;;
         pulsar)
             FILES+=( '.ci/docker-compose-file/docker-compose-pulsar.yaml' )
-            ;; 
+            ;;
         oracle)
             FILES+=( '.ci/docker-compose-file/docker-compose-oracle.yaml' )
             ;;

From f45efbd12da8ac5d60569527eff94ed7c4762ff8 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sat, 6 May 2023 09:49:22 +0800
Subject: [PATCH 1705/1802] feat: warning unknown config root key

---
 apps/emqx/src/emqx_config.erl        | 18 ++++++++++++++++++
 apps/emqx/test/emqx_config_SUITE.erl | 19 +++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/apps/emqx/src/emqx_config.erl b/apps/emqx/src/emqx_config.erl
index 1cf1d873c..ab7232550 100644
--- a/apps/emqx/src/emqx_config.erl
+++ b/apps/emqx/src/emqx_config.erl
@@ -18,6 +18,7 @@
 -compile({no_auto_import, [get/0, get/1, put/2, erase/1]}).
 -elvis([{elvis_style, god_modules, disable}]).
 -include("logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 -export([
     init_load/1,
@@ -323,6 +324,7 @@ init_load(SchemaMod, Conf) when is_list(Conf) orelse is_binary(Conf) ->
     ok = save_schema_mod_and_names(SchemaMod),
     HasDeprecatedFile = has_deprecated_file(),
     RawConf0 = load_config_files(HasDeprecatedFile, Conf),
+    warning_deprecated_root_key(RawConf0),
     RawConf1 =
         case HasDeprecatedFile of
             true ->
@@ -748,6 +750,22 @@ bin(Bin) when is_binary(Bin) -> Bin;
 bin(Str) when is_list(Str) -> list_to_binary(Str);
 bin(Atom) when is_atom(Atom) -> atom_to_binary(Atom, utf8).
 
+warning_deprecated_root_key(RawConf) ->
+    case maps:keys(RawConf) -- get_root_names() of
+        [] ->
+            ok;
+        Keys ->
+            Unknowns = string:join([binary_to_list(K) || K <- Keys], ","),
+            ?tp(unknown_config_keys, #{unknown_config_keys => Unknowns}),
+            ?SLOG(
+                warning,
+                #{
+                    msg => "config_key_not_recognized",
+                    unknown_config_keys => Unknowns
+                }
+            )
+    end.
+
 conf_key(?CONF, RootName) ->
     atom(RootName);
 conf_key(?RAW_CONF, RootName) ->
diff --git a/apps/emqx/test/emqx_config_SUITE.erl b/apps/emqx/test/emqx_config_SUITE.erl
index 6cabfbfe9..a55531c2d 100644
--- a/apps/emqx/test/emqx_config_SUITE.erl
+++ b/apps/emqx/test/emqx_config_SUITE.erl
@@ -19,6 +19,7 @@
 -compile(export_all).
 -compile(nowarn_export_all).
 -include_lib("eunit/include/eunit.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
 all() -> emqx_common_test_helpers:all(?MODULE).
 
@@ -77,3 +78,21 @@ t_init_load(_Config) ->
     ?assertEqual(ExpectRootNames, lists:sort(emqx_config:get_root_names())),
     ?assertMatch({ok, #{raw_config := 128}}, emqx:update_config([mqtt, max_topic_levels], 128)),
     ok = file:delete(DeprecatedFile).
+
+t_unknown_rook_keys(_) ->
+    ?check_trace(
+        #{timetrap => 1000},
+        begin
+            ok = emqx_config:init_load(
+                emqx_schema, <<"test_1 {}\n test_2 {sub = 100}\n listeners {}">>
+            ),
+            ?block_until(#{?snk_kind := unknown_config_keys})
+        end,
+        fun(Trace) ->
+            ?assertMatch(
+                [#{unknown_config_keys := "test_1,test_2"}],
+                ?of_kind(unknown_config_keys, Trace)
+            )
+        end
+    ),
+    ok.

From 4000fb66927d080486f9e75745cb9e547b290f25 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Sat, 6 May 2023 10:52:16 +0800
Subject: [PATCH 1706/1802] docs: refine link text after review

---
 apps/emqx_bridge_kafka/README.md     |  2 +-
 apps/emqx_bridge_sqlserver/README.md | 15 ++-------------
 2 files changed, 3 insertions(+), 14 deletions(-)

diff --git a/apps/emqx_bridge_kafka/README.md b/apps/emqx_bridge_kafka/README.md
index 4af7aca03..07cae256b 100644
--- a/apps/emqx_bridge_kafka/README.md
+++ b/apps/emqx_bridge_kafka/README.md
@@ -16,7 +16,7 @@ For more information about Apache Kafka, please see its [official site](https://
 
 # Configurations
 
-Please see [our official documentation](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-kafka.html) for more detailed info.
+Please see [Ingest data into Kafka](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-kafka.html) for more detailed info.
 
 # Contributing
 
diff --git a/apps/emqx_bridge_sqlserver/README.md b/apps/emqx_bridge_sqlserver/README.md
index 75168415f..ccb1267d8 100644
--- a/apps/emqx_bridge_sqlserver/README.md
+++ b/apps/emqx_bridge_sqlserver/README.md
@@ -9,25 +9,14 @@ The application is used to connect EMQX and Microsoft SQL Server.
 User can create a rule and easily ingest IoT data into Microsoft SQL Server by leveraging
 [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
 
-<!---
 
-# Documentation
-
-- Refer to [Ingest data into Cassandra](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-cassa.html)
-  for how to use EMQX dashboard to ingest IoT data into Cassandra.
-- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
-  for the EMQX rules engine introduction.
-
---->
-
-# Documentation links
+## Documentation links
 
 For more information about Microsoft SQL Server, please see the [official site](https://learn.microsoft.com/en-us/sql/sql-server/?view=sql-server-ver16)
 
 # Configurations
 
-
-Please see [our official documentation](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-sqlserver.html) for more detailed information.
+Please see [Ingest data into SQL Server](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-sqlserver.html) for more detailed information.
 
 # HTTP APIs
 

From 5a25d53fba4f1850592dc4157c84e9444dd36589 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Sat, 6 May 2023 12:27:55 +0800
Subject: [PATCH 1707/1802] fix: avoid stray `\` warning for grep 3.8+

Only the first `-` in ERE need escaping to ensure it's not a command
option for `grep`.

The fix also tested on BSD grep 2.6 and works well.

More details:
https://lists.gnu.org/archive/html/info-gnu/2022-09/msg00001.html

> Regular expressions with stray backslashes now cause warnings, as
  their unspecified behavior can lead to unexpected results.
  For example, '\a' and 'a' are not always equivalent
  <https://bugs.gnu.org/39678>.
---
 bin/emqx               | 17 +++++++++--------
 scripts/elvis-check.sh |  2 +-
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/bin/emqx b/bin/emqx
index 60c292f9c..3b7212c99 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -451,7 +451,7 @@ find_emqx_process() {
     if [ -n "${EMQX_NODE__NAME:-}" ]; then
         # if node name is provided, filter by node name
         # shellcheck disable=SC2009
-        ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -E "\s\-s?name\s${EMQX_NODE__NAME}" | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true
+        ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -E "\s-s?name\s${EMQX_NODE__NAME}" | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true
     else
         # shellcheck disable=SC2009
         ps -ef | $GREP '[e]mqx' | $GREP -v -E '(remsh|nodetool)' | $GREP -oE "\-[r]oot ${RUNNER_ROOT_DIR}.*" || true
@@ -482,7 +482,7 @@ RUNNING_NODES_COUNT="$(echo -e "$PS_LINE" | sed '/^\s*$/d' | wc -l)"
 
 if [ "$IS_BOOT_COMMAND" = 'yes' ]; then
     if [ "$RUNNING_NODES_COUNT" -gt 0 ] && [ "$COMMAND" != 'check_config' ]; then
-        running_node_name=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
+        running_node_name=$(echo -e "$PS_LINE" | $GREP -oE "\s-s?name.*" | awk '{print $2}' || true)
         if [ -n "$running_node_name" ] && [ "$running_node_name" = "${EMQX_NODE__NAME:-}" ]; then
             echo "Node ${running_node_name} is already running!"
             exit 1
@@ -520,10 +520,10 @@ else
     #    would try to stop the new node instead.
     if [ "$RUNNING_NODES_COUNT" -eq 1 ]; then
         ## only one emqx node is running, get running args from 'ps -ef' output
-        tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' || true)
-        tmp_cookie=$(echo -e "$PS_LINE" | $GREP -oE "\s\-setcookie.*" | awk '{print $2}' || true)
+        tmp_nodename=$(echo -e "$PS_LINE" | $GREP -oE "\s-s?name.*" | awk '{print $2}' || true)
+        tmp_cookie=$(echo -e "$PS_LINE" | $GREP -oE "\s-setcookie.*" | awk '{print $2}' || true)
         SSL_DIST_OPTFILE="$(echo -e "$PS_LINE" | $GREP -oE '\-ssl_dist_optfile\s.+\s' | awk '{print $2}' || true)"
-        tmp_ticktime="$(echo -e "$PS_LINE" | $GREP -oE '\s\-kernel\snet_ticktime\s.+\s' | awk '{print $3}' || true)"
+        tmp_ticktime="$(echo -e "$PS_LINE" | $GREP -oE '\s-kernel\snet_ticktime\s.+\s' | awk '{print $3}' || true)"
         # data_dir is actually not needed, but kept anyway
         tmp_datadir="$(echo -e "$PS_LINE" | $GREP -oE "\-emqx_data_dir.*" | sed -E 's#.+emqx_data_dir[[:blank:]]##g' | sed -E 's#[[:blank:]]--$##g' || true)"
         if [ -z "$SSL_DIST_OPTFILE" ]; then
@@ -536,7 +536,7 @@ else
     else
         if [ "$RUNNING_NODES_COUNT" -gt 1 ]; then
             if [ -z "${EMQX_NODE__NAME:-}" ]; then
-                tmp_nodenames=$(echo -e "$PS_LINE" | $GREP -oE "\s\-s?name.*" | awk '{print $2}' | tr '\n' ' ')
+                tmp_nodenames=$(echo -e "$PS_LINE" | $GREP -oE "\s-s?name.*" | awk '{print $2}' | tr '\n' ' ')
                 logerr "More than one EMQX node found running (root dir: ${RUNNER_ROOT_DIR})"
                 logerr "Running nodes: $tmp_nodenames"
                 logerr "Make sure environment variable EMQX_NODE__NAME is set to indicate for which node this command is intended."
@@ -806,6 +806,7 @@ generate_config() {
 }
 
 # check if a PID is down
+# shellcheck disable=SC2317 # call in func `nodetool_shutdown()`
 is_down() {
     PID="$1"
     if ps -p "$PID" >/dev/null; then
@@ -937,7 +938,7 @@ case "$NAME" in
 esac
 SHORT_NAME="$(echo "$NAME" | awk -F'@' '{print $1}')"
 HOST_NAME="$(echo "$NAME" | awk -F'@' '{print $2}')"
-if ! (echo "$SHORT_NAME" | grep -q '^[0-9A-Za-z_\-]\+$'); then
+if ! (echo "$SHORT_NAME" | $GREP -q '^[0-9A-Za-z_\-]\+$'); then
     logerr "Invalid node name, should be of format '^[0-9A-Za-z_-]+$'."
     exit 1
 fi
@@ -972,7 +973,7 @@ maybe_warn_default_cookie() {
 ## check if OTP version has mnesia_hook feature; if not, fallback to
 ## using Mnesia DB backend.
 if [[ "$IS_BOOT_COMMAND" == 'yes' && "$(get_boot_config 'node.db_backend')" == "rlog" ]]; then
-    if ! (echo -e "$COMPATIBILITY_INFO" | grep -q 'MNESIA_OK'); then
+    if ! (echo -e "$COMPATIBILITY_INFO" | $GREP -q 'MNESIA_OK'); then
       logerr "DB Backend is RLOG, but an incompatible OTP version has been detected. Falling back to using Mnesia DB backend."
       export EMQX_NODE__DB_BACKEND=mnesia
       export EMQX_NODE__DB_ROLE=core
diff --git a/scripts/elvis-check.sh b/scripts/elvis-check.sh
index fcc0be03b..9744bdc55 100755
--- a/scripts/elvis-check.sh
+++ b/scripts/elvis-check.sh
@@ -18,7 +18,7 @@ fi
 echo "elvis -v: $elvis_version"
 echo "git diff base: $base"
 
-if [ ! -f ./elvis ] || [ "$(./elvis -v | grep -oE '[1-9]+\.[0-9]+\.[0-9]+\-emqx-[0-9]+')" != "$elvis_version" ]; then
+if [ ! -f ./elvis ] || [ "$(./elvis -v | grep -oE '[1-9]+\.[0-9]+\.[0-9]+-emqx-[0-9]+')" != "$elvis_version" ]; then
     curl  --silent --show-error -fLO "https://github.com/emqx/elvis/releases/download/$elvis_version/elvis"
     chmod +x ./elvis
 fi

From e7800f5a717cc8d659d47f9043d869ad2e8eeb7f Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@163.com>
Date: Sat, 6 May 2023 13:49:26 +0800
Subject: [PATCH 1708/1802] chore: apply suggestions from code review

Co-authored-by: yanzhiemq <125347458+yanzhiemq@users.noreply.github.com>
---
 changes/e5.0.3.en.md |  6 ++----
 changes/e5.0.3.zh.md | 22 +++++++++++++++++++---
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/changes/e5.0.3.en.md b/changes/e5.0.3.en.md
index e83b677a1..f229bb0b8 100644
--- a/changes/e5.0.3.en.md
+++ b/changes/e5.0.3.en.md
@@ -49,8 +49,6 @@
 
 - [#10381](https://github.com/emqx/emqx/pull/10381) Hide the `auto_subscribe` configuration items so that they can be modified later only through the HTTP API.
 
-- [#10385](https://github.com/emqx/emqx/pull/10385) Hide data items(`rule_engine/bridge/authz/authn`) from configuration files and documentation.
-
 - [#10391](https://github.com/emqx/emqx/pull/10391) Hide a large number of advanced options to simplify the configuration file.
 
   That includes `rewrite`, `topic_metric`, `persistent_session_store`, `overload_protection`,
@@ -120,7 +118,7 @@
 - [#10410](https://github.com/emqx/emqx/pull/10410) Fix config check failed when gateways are configured in emqx.conf.
   This issue was first introduced in v5.0.22 via [#10278](https://github.com/emqx/emqx/pull/10278), the boot-time config check was missing.
 
-- [#10455](https://github.com/emqx/emqx/pull/10455) Fixed an issue that could cause (otherwise harmless) noise in the logs.
+- [#10533](https://github.com/emqx/emqx/pull/10533) Fixed an issue that could cause (otherwise harmless) noise in the logs.
 
   During some particularly slow synchronous calls to bridges, some late replies could be sent to connections processes that were no longer expecting a reply, and then emit an error log like:
 
@@ -139,7 +137,7 @@
 
 - [#10270](https://github.com/emqx/emqx/pull/10270) ClickHouse data bridge has got a fix that makes the error message better when users click the test button in the settings dialog.
 
-- [#10324](https://github.com/emqx/emqx/pull/10324) Previously, when attempting to reconnect to a misconfigured ClickHouse bridge through the dashboard, users would not receive an error message. This issue is now resolved, and error messages will now be displayed
+- [#10324](https://github.com/emqx/emqx/pull/10324) Previously, when attempting to reconnect to a misconfigured ClickHouse bridge through the dashboard, users would not receive an error message. This issue is now resolved, and error messages will now be displayed.
 
 - [#10438](https://github.com/emqx/emqx/pull/10438) Fix some configuration item terminology errors in the DynamoDB data bridge:
 
diff --git a/changes/e5.0.3.zh.md b/changes/e5.0.3.zh.md
index 0ebae3e9c..838edf0a5 100644
--- a/changes/e5.0.3.zh.md
+++ b/changes/e5.0.3.zh.md
@@ -2,7 +2,7 @@
 
 ## 优化
 
-- [#10278](https://github.com/emqx/emqx/pull/10278) SSL MQTT监听器增加对 OCSP Stapling 的支持。
+- [#10128](https://github.com/emqx/emqx/pull/10128) SSL MQTT监听器增加对 OCSP Stapling 的支持。
 
 - [#10156](https://github.com/emqx/emqx/pull/10156) 调整配置文件覆盖顺序机制
 
@@ -47,8 +47,6 @@
 
 - [#10381](https://github.com/emqx/emqx/pull/10381) 隐藏 `auto_subscribe` 配置项，后续将只能通过 HTTP API 来修改自动订阅规则。
 
-- [#10385](https://github.com/emqx/emqx/pull/10385) 从配置文件和文档中隐藏数据项（`rule_engine/bridge/authz/authn`）。
-
 - [#10391](https://github.com/emqx/emqx/pull/10391) 简化配置文件并隐藏大量的配置项，包括 `rewrite`、`topic_metric`、`persistent_session_store`、`overload_protection`、`flapping_detect`、`conn_congestion`、`stats`、`auto_subscribe`、`broker_perf`、`shared_subscription_group`、`slow_subs`、`ssl_options.user_lookup_fun`、 `node` 和 `dashboard` 相关的部分高级配置项，[#10358](https://github.com/emqx/emqx/pull/10358), [#10381](https://github.com/emqx/emqx/pull/10381), [#10385](https://github.com/emqx/emqx/pull/10385)。
 
 - [#10404](https://github.com/emqx/emqx/pull/10404) 将缓冲区工作线程的默认队列模式更改为 `memory_only`。在此优化前，默认队列模式为 `volatile_offload`，当消息速率很高，资源无法满足该需求时，缓冲区性能会由于频繁的磁盘操作而受影响。
@@ -109,8 +107,26 @@
 
 - [#10323](https://github.com/emqx/emqx/pull/10323) 出于安全原因，API 示例中 `password` 字段的值被替换为 `******`。
 
+-   [#10410](https://github.com/emqx/emqx/pull/10410) 针对由`emqx.conf` 配置的网关，修复配置检查失败问题。
+    此问题最早在 v5.0.22版本中由 [#10278](https://github.com/emqx/emqx/pull/10278)引入，启动时缺少配置检查。
+
+-   [#10533](https://github.com/emqx/emqx/pull/10533) 修复可能导致日志中的出现无害的噪音的问题。
+
+    在对数据桥接进行同步调用时，一些迟到的回复可能会发送到不再期待回复的连接进程，导致产生错误日志，如：
+
+    2023-04-19T18:24:35.350233+00:00 [error] msg: unexpected_info,
+    mfa: emqx_channel:handle_info/2, line: 1278, peername:
+    172.22.0.1:36384, clientid: caribdis_bench_sub_1137967633_4788,
+    info:
+    {#Ref<0.408802983.1941504010.189402>,{ok,200,[{<<"cache-control">>,<<"max-age=0,
+    ...">>}}
+
+    这些日志是无害的，但它们可能会泛滥成灾，引起用户不必要的担心。
+
 - [#10449](https://github.com/emqx/emqx/pull/10449) 在通过 HTTP 服务（`authn_http`）创建身份验证时，将进行 `ssl_options` 和 `header` 配置验证。在此修复前，用户通过错误的 ssl 配置也可成功创建身份验证，但该验证整体不生效。
 
+-   [#10548](https://github.com/emqx/emqx/pull/10548) 修复了HTTP驱动程序在竞争条件下会导致错误而不去重试的问题。 相关的驱动程序修复: [emqx/ehttpc#45](https://github.com/emqx/ehttpc/pull/45)`
+
 - [#10201](https://github.com/emqx/emqx/pull/10201) 在 TDengine 数据桥接中，移除 SQL 模板中冗余的数据库名称。
 
 - [#10270](https://github.com/emqx/emqx/pull/10270) 在创建 ClickHouse 数据桥接时，优化用户点击测试按钮时的错误信息

From 2fb4b5bcbc4eb63565e3aca13043924d199c6782 Mon Sep 17 00:00:00 2001
From: JianBo He <heeejianbo@gmail.com>
Date: Sat, 6 May 2023 13:54:34 +0800
Subject: [PATCH 1709/1802] chore: fix bad indent

---
 changes/e5.0.3.zh.md | 30 +++++++++++++-----------------
 1 file changed, 13 insertions(+), 17 deletions(-)

diff --git a/changes/e5.0.3.zh.md b/changes/e5.0.3.zh.md
index 838edf0a5..71de3d779 100644
--- a/changes/e5.0.3.zh.md
+++ b/changes/e5.0.3.zh.md
@@ -107,25 +107,23 @@
 
 - [#10323](https://github.com/emqx/emqx/pull/10323) 出于安全原因，API 示例中 `password` 字段的值被替换为 `******`。
 
--   [#10410](https://github.com/emqx/emqx/pull/10410) 针对由`emqx.conf` 配置的网关，修复配置检查失败问题。
-    此问题最早在 v5.0.22版本中由 [#10278](https://github.com/emqx/emqx/pull/10278)引入，启动时缺少配置检查。
+- [#10410](https://github.com/emqx/emqx/pull/10410) 针对由`emqx.conf` 配置的网关，修复配置检查失败问题。
+  此问题最早在 v5.0.22版本中由 [#10278](https://github.com/emqx/emqx/pull/10278)引入，启动时缺少配置检查。
 
--   [#10533](https://github.com/emqx/emqx/pull/10533) 修复可能导致日志中的出现无害的噪音的问题。
+- [#10533](https://github.com/emqx/emqx/pull/10533) 修复可能导致日志中的出现无害的噪音的问题。
 
-    在对数据桥接进行同步调用时，一些迟到的回复可能会发送到不再期待回复的连接进程，导致产生错误日志，如：
+  在对数据桥接进行同步调用时，一些迟到的回复可能会发送到不再期待回复的连接进程，导致产生错误日志，如：
 
-    2023-04-19T18:24:35.350233+00:00 [error] msg: unexpected_info,
-    mfa: emqx_channel:handle_info/2, line: 1278, peername:
-    172.22.0.1:36384, clientid: caribdis_bench_sub_1137967633_4788,
-    info:
-    {#Ref<0.408802983.1941504010.189402>,{ok,200,[{<<"cache-control">>,<<"max-age=0,
-    ...">>}}
+  ```
+  2023-04-19T18:24:35.350233+00:00 [error] msg: unexpected_info, mfa: emqx_channel:handle_info/2, line: 1278, peername: 172.22.0.1:36384, clientid: caribdis_bench_sub_1137967633_4788, info: {#Ref<0.408802983.1941504010.189402>,{ok,200,[{<<"cache-control">>,<<"max-age=0, ...">>}}
+  ```
 
-    这些日志是无害的，但它们可能会泛滥成灾，引起用户不必要的担心。
+  这些日志是无害的，但它们可能会泛滥成灾，引起用户不必要的担心。
 
 - [#10449](https://github.com/emqx/emqx/pull/10449) 在通过 HTTP 服务（`authn_http`）创建身份验证时，将进行 `ssl_options` 和 `header` 配置验证。在此修复前，用户通过错误的 ssl 配置也可成功创建身份验证，但该验证整体不生效。
 
--   [#10548](https://github.com/emqx/emqx/pull/10548) 修复了HTTP驱动程序在竞争条件下会导致错误而不去重试的问题。 相关的驱动程序修复: [emqx/ehttpc#45](https://github.com/emqx/ehttpc/pull/45)`
+- [#10548](https://github.com/emqx/emqx/pull/10548) 修复了 HTTP 驱动程序在竞争条件下会导致错误而不去重试的问题。
+  相关的驱动程序修复：[emqx/ehttpc#45](https://github.com/emqx/ehttpc/pull/45)
 
 - [#10201](https://github.com/emqx/emqx/pull/10201) 在 TDengine 数据桥接中，移除 SQL 模板中冗余的数据库名称。
 
@@ -135,8 +133,6 @@
 
 - [#10438](https://github.com/emqx/emqx/pull/10438) 修复 DynamoDB 数据桥接中的部分术语使用错误：
 
-    将 `database` 修改为 `table`
-
-    将 `username` 修改为 `aws_access_key_id`
-
-    将 `password` 修改为 `aws_secret_access_key`
+  - 将 `database` 修改为 `table`
+  - 将 `username` 修改为 `aws_access_key_id`
+  - 将 `password` 修改为 `aws_secret_access_key`

From 1269a250067dc1ace43abe80f4788262e2fbb6ca Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 6 May 2023 10:07:21 +0200
Subject: [PATCH 1710/1802] ci: port 10619 to release-50

---
 .github/workflows/build_packages.yaml | 174 ++++++--------------------
 scripts/buildx.sh                     |   2 +-
 2 files changed, 42 insertions(+), 134 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index 2e3e135f1..a6bcdfaf6 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -5,8 +5,6 @@ concurrency:
   cancel-in-progress: true
 
 on:
-  schedule:
-  - cron:  '0 */6 * * *'
   push:
     branches:
     - 'ci/**'
@@ -23,25 +21,20 @@ on:
 jobs:
   prepare:
     runs-on: ubuntu-22.04
-    if: (github.repository_owner == 'emqx' && github.event_name == 'schedule') || github.event_name != 'schedule'
     container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-24.3.4.2-3-ubuntu22.04
     outputs:
       BUILD_PROFILE: ${{ steps.get_profile.outputs.BUILD_PROFILE }}
       IS_EXACT_TAG: ${{ steps.get_profile.outputs.IS_EXACT_TAG }}
       VERSION: ${{ steps.get_profile.outputs.VERSION }}
-
     steps:
       - uses: actions/checkout@v3
         with:
           ref: ${{ github.event.inputs.branch_or_tag }} # when input is not given, the event tag is used
-          path: source
           fetch-depth: 0
 
       - name: Get profile to build
         id: get_profile
         run: |
-          cd source
-          git config --global --add safe.directory "$(pwd)"
           tag=${{ github.ref }}
           if git describe --tags --match "[v|e]*" --exact; then
             echo "WARN: This is an exact git tag, will publish release"
@@ -78,31 +71,21 @@ jobs:
           esac
           echo "BUILD_PROFILE=$PROFILE" >> $GITHUB_OUTPUT
           echo "VERSION=$(./pkg-vsn.sh $PROFILE)" >> $GITHUB_OUTPUT
-      - name: get_all_deps
-        run: |
-          make -C source deps-all
-          zip -ryq source.zip source/* source/.[^.]*
-      - uses: actions/upload-artifact@v3
-        with:
-          name: source
-          path: source.zip
 
   windows:
     runs-on: windows-2019
     if: startsWith(github.ref_name, 'v')
-    needs: prepare
     strategy:
       fail-fast: false
       matrix:
         profile: # for now only CE for windows
           - emqx
     steps:
-    - uses: actions/download-artifact@v3
+    - uses: actions/checkout@v3
       with:
-        name: source
-        path: .
-    - name: unzip source code
-      run: Expand-Archive -Path source.zip -DestinationPath ./
+        ref: ${{ github.event.inputs.branch_or_tag }}
+        fetch-depth: 0
+
     - uses: ilammy/msvc-dev-cmd@v1.12.0
     - uses: erlef/setup-beam@v1.15.2
       with:
@@ -111,14 +94,12 @@ jobs:
       env:
         PYTHON: python
         DIAGNOSTIC: 1
-      working-directory: source
       run: |
         # ensure crypto app (openssl)
         erl -eval "erlang:display(crypto:info_lib())" -s init stop
         make ${{ matrix.profile }}-tgz
     - name: run emqx
       timeout-minutes: 5
-      working-directory: source
       run: |
         ./_build/${{ matrix.profile }}/rel/emqx/bin/emqx start
         Start-Sleep -s 5
@@ -133,15 +114,7 @@ jobs:
       if: success()
       with:
         name: ${{ matrix.profile }}
-        path: source/_packages/${{ matrix.profile }}/
-    - name: Send notification to Slack
-      uses: slackapi/slack-github-action@v1.23.0
-      if: failure() && github.event_name == 'schedule'
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-      with:
-        payload: |
-          {"text": "Scheduled run of ${{ github.workflow }}@Windows failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
+        path: _packages/${{ matrix.profile }}/
 
   mac:
     needs: prepare
@@ -159,15 +132,10 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: emqx/self-hosted-cleanup-action@v1.0.3
-    - uses: actions/download-artifact@v3
+    - uses: actions/checkout@v3
       with:
-        name: source
-        path: .
-    - name: unzip source code
-      run: |
-        ln -s . source
-        unzip -o -q source.zip
-        rm source source.zip
+        ref: ${{ github.event.inputs.branch_or_tag }}
+        fetch-depth: 0
     - uses: ./.github/actions/package-macos
       with:
         profile: ${{ matrix.profile }}
@@ -182,19 +150,14 @@ jobs:
       with:
         name: ${{ matrix.profile }}
         path: _packages/${{ matrix.profile }}/
-    - name: Send notification to Slack
-      uses: slackapi/slack-github-action@v1.23.0
-      if: failure() && github.event_name == 'schedule'
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-      with:
-        payload: |
-          {"text": "Scheduled run of ${{ github.workflow }}@${{ matrix.os }} failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
 
   linux:
     needs: prepare
-    if: github.event_name != 'schedule'
-    runs-on: aws-${{ matrix.arch }}
+    runs-on: ${{ matrix.build_machine }}
+    # always run in builder container because the host might have the wrong OTP version etc.
+    # otherwise buildx.sh does not run docker if arch and os matches the target arch and os.
+    container:
+      image: "ghcr.io/emqx/emqx-builder/${{ matrix.builder }}:${{ matrix.elixir }}-${{ matrix.otp }}-${{ matrix.os }}"
 
     strategy:
       fail-fast: false
@@ -216,15 +179,24 @@ jobs:
           - el8
           - el7
           - amzn2
+        build_machine:
+          - aws-arm64
+          - ubuntu-22.04
         builder:
           - 5.0-34
         elixir:
           - 1.13.4
+        exclude:
+        - arch: arm64
+          build_machine: ubuntu-22.04
+        - arch: amd64
+          build_machine: aws-arm64
         include:
           - profile: emqx
             otp: 25.1.2-3
             arch: amd64
             os: ubuntu22.04
+            build_machine: ubuntu-22.04
             builder: 5.0-34
             elixir: 1.13.4
             release_with: elixir
@@ -232,6 +204,7 @@ jobs:
             otp: 25.1.2-3
             arch: amd64
             os: amzn2
+            build_machine: ubuntu-22.04
             builder: 5.0-34
             elixir: 1.13.4
             release_with: elixir
@@ -242,26 +215,31 @@ jobs:
 
     steps:
     - uses: AutoModality/action-clean@v1
-    - uses: actions/download-artifact@v3
+      if: matrix.build_machine == 'aws-arm64'
+
+    - uses: actions/checkout@v3
       with:
-        name: source
-        path: .
-    - name: unzip source code
-      run: unzip -q source.zip
+        ref: ${{ github.event.inputs.branch_or_tag }}
+        fetch-depth: 0
+
     - name: build emqx packages
-      working-directory: source
       env:
-        BUILDER: ${{ matrix.builder }}
         ELIXIR: ${{ matrix.elixir }}
-        OTP: ${{ matrix.otp }}
         PROFILE: ${{ matrix.profile }}
         ARCH: ${{ matrix.arch }}
-        SYSTEM: ${{ matrix.os }}
       run: |
         set -eu
+        git config --global --add safe.directory "/__w/emqx/emqx"
+        # Align path for CMake caches
+        if [ ! "$PWD" = "/emqx" ]; then
+          ln -s $PWD /emqx
+          cd /emqx
+        fi
+        echo "pwd is $PWD"
         PKGTYPES="tgz pkg"
         IS_ELIXIR="no"
-        if [ ${{ matrix.release_with }} == 'elixir' ]; then
+        WITH_ELIXIR=${{ matrix.release_with }}
+        if [ "${WITH_ELIXIR:-}" == 'elixir' ]; then
           PKGTYPES="tgz"
           # set Elixir build flag
           IS_ELIXIR="yes"
@@ -273,88 +251,18 @@ jobs:
             --pkgtype "${PKGTYPE}" \
             --arch "${ARCH}" \
             --elixir "${IS_ELIXIR}" \
-            --builder "ghcr.io/emqx/emqx-builder/${BUILDER}:${ELIXIR}-${OTP}-${SYSTEM}"
+            --builder "force_host"
         done
     - uses: actions/upload-artifact@v3
       if: success()
       with:
         name: ${{ matrix.profile }}
-        path: source/_packages/${{ matrix.profile }}/
-
-  linux-schedule:
-    needs: prepare
-    if: github.event_name == 'schedule'
-    runs-on: aws-${{ matrix.arch }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        profile:
-          - emqx
-          - emqx-enterprise
-        otp:
-          - 24.3.4.2-3
-        arch:
-          - amd64
-        os:
-          - debian10
-        builder:
-          - 5.0-34
-        elixir:
-          - 1.13.4
-
-    defaults:
-      run:
-        shell: bash
-
-    steps:
-    - uses: AutoModality/action-clean@v1
-    - uses: actions/download-artifact@v3
-      with:
-        name: source
-        path: .
-    - name: unzip source code
-      run: unzip -q source.zip
-    - name: build emqx packages
-      working-directory: source
-      env:
-        BUILDER: ${{ matrix.builder }}
-        ELIXIR: ${{ matrix.elixir }}
-        OTP: ${{ matrix.otp }}
-        PROFILE: ${{ matrix.profile }}
-        ARCH: ${{ matrix.arch }}
-        SYSTEM: ${{ matrix.os }}
-      run: |
-        set -eu
-        PKGTYPES="tgz pkg"
-        IS_ELIXIR="no"
-        for PKGTYPE in ${PKGTYPES};
-        do
-          ./scripts/buildx.sh \
-            --profile "${PROFILE}" \
-            --pkgtype "${PKGTYPE}" \
-            --arch "${ARCH}" \
-            --elixir "${IS_ELIXIR}" \
-            --builder "ghcr.io/emqx/emqx-builder/${BUILDER}:${ELIXIR}-${OTP}-${SYSTEM}"
-        done
-    - uses: actions/upload-artifact@v3
-      if: success()
-      with:
-        name: ${{ matrix.profile }}
-        path: source/_packages/${{ matrix.profile }}/
-    - name: Send notification to Slack
-      uses: slackapi/slack-github-action@v1.23.0
-      if: failure()
-      env:
-        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
-      with:
-        payload: |
-          {"text": "Scheduled run of ${{ github.workflow }}@${{ matrix.os }} failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
+        path: _packages/${{ matrix.profile }}/
 
   publish_artifacts:
     runs-on: ubuntu-22.04
     needs: [prepare, mac, linux]
-    if: needs.prepare.outputs.IS_EXACT_TAG && github.event_name != 'schedule'
+    if: needs.prepare.outputs.IS_EXACT_TAG == 'true'
     strategy:
       fail-fast: false
       matrix:
diff --git a/scripts/buildx.sh b/scripts/buildx.sh
index 5c3a65369..9376647c0 100755
--- a/scripts/buildx.sh
+++ b/scripts/buildx.sh
@@ -140,7 +140,7 @@ BUILDER_SYSTEM="$(echo "$BUILDER" | awk -F'-' '{print $NF}')"
 CMD_RUN="make ${MAKE_TARGET} && ./scripts/pkg-tests.sh ${MAKE_TARGET}"
 
 IS_NATIVE_SYSTEM='no'
-if [[ "$HOST_SYSTEM" = "$BUILDER_SYSTEM" ]]; then
+if [[ "$BUILDER_SYSTEM" == "force_host" ]] || [[ "$BUILDER_SYSTEM" == "$HOST_SYSTEM" ]]; then
     IS_NATIVE_SYSTEM='yes'
 fi
 

From aaf3bf27c4706eb366313cf4421db5aa69085b72 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Sat, 6 May 2023 17:14:20 +0200
Subject: [PATCH 1711/1802] fix(kafka): ensure brod_gssapi sasl_auth are
 include in release

---
 apps/emqx_bridge_kafka/rebar.config                  |  2 +-
 apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src |  3 ++-
 build                                                | 11 ++++++++---
 deploy/docker/Dockerfile                             |  3 ++-
 mix.exs                                              |  2 +-
 5 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/apps/emqx_bridge_kafka/rebar.config b/apps/emqx_bridge_kafka/rebar.config
index fd21fd15b..68a8d3e69 100644
--- a/apps/emqx_bridge_kafka/rebar.config
+++ b/apps/emqx_bridge_kafka/rebar.config
@@ -2,7 +2,7 @@
 {erl_opts, [debug_info]}.
 {deps, [ {wolff, {git, "https://github.com/kafka4beam/wolff.git", {tag, "1.7.5"}}}
        , {kafka_protocol, {git, "https://github.com/kafka4beam/kafka_protocol.git", {tag, "4.1.2"}}}
-       , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0-rc1"}}}
+       , {brod_gssapi, {git, "https://github.com/kafka4beam/brod_gssapi.git", {tag, "v0.1.0"}}}
        , {brod, {git, "https://github.com/kafka4beam/brod.git", {tag, "3.16.8"}}}
        , {emqx_connector, {path, "../../apps/emqx_connector"}}
        , {emqx_resource, {path, "../../apps/emqx_resource"}}
diff --git a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
index f01a011d1..6c103f73b 100644
--- a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
@@ -7,7 +7,8 @@
         stdlib,
         telemetry,
         wolff,
-        brod
+        brod,
+        brod_gssapi
     ]},
     {env, []},
     {modules, []},
diff --git a/build b/build
index 2924f8a6f..0846d6057 100755
--- a/build
+++ b/build
@@ -335,17 +335,22 @@ make_docker() {
     EMQX_RUNNER="${EMQX_RUNNER:-${EMQX_DEFAULT_RUNNER}}"
     EMQX_DOCKERFILE="${EMQX_DOCKERFILE:-deploy/docker/Dockerfile}"
     if [[ "$PROFILE" = *-elixir ]]; then
-      PKG_VSN="$PKG_VSN-elixir"
+        PKG_VSN="$PKG_VSN-elixir"
     fi
     local default_tag="emqx/${PROFILE%%-elixir}:${PKG_VSN}"
     EMQX_IMAGE_TAG="${EMQX_IMAGE_TAG:-$default_tag}"
-
+    ## extra_deps is a comma separated list of debian 11 package names
+    local extra_deps=''
+    if [[ "$PROFILE" = *enterprise* ]]; then
+        extra_deps='libsasl2-2'
+    fi
     echo '_build' >> ./.dockerignore
     set -x
     docker build --no-cache --pull \
        --build-arg BUILD_FROM="${EMQX_BUILDER}" \
        --build-arg RUN_FROM="${EMQX_RUNNER}" \
-       --build-arg EMQX_NAME="$PROFILE" \
+       --build-arg EMQX_NAME="${PROFILE}" \
+       --build-arg EXTRA_DEPS="${extra_deps}" \
        --tag "${EMQX_IMAGE_TAG}" \
        -f "${EMQX_DOCKERFILE}" .
     [[ "${DEBUG:-}" -eq 1 ]] || set +x
diff --git a/deploy/docker/Dockerfile b/deploy/docker/Dockerfile
index 8f04c433c..75f5675f6 100644
--- a/deploy/docker/Dockerfile
+++ b/deploy/docker/Dockerfile
@@ -19,6 +19,7 @@ RUN export PROFILE=${EMQX_NAME%%-elixir} \
     && mv $EMQX_REL_PATH /emqx-rel
 
 FROM $RUN_FROM
+ARG EXTRA_DEPS=''
 
 # Elixir complains if runs without UTF-8
 ENV LC_ALL=C.UTF-8
@@ -30,7 +31,7 @@ COPY --from=builder /emqx-rel/emqx /opt/emqx
 RUN ln -s /opt/emqx/bin/* /usr/local/bin/
 
 RUN apt-get update; \
-    apt-get install -y --no-install-recommends ca-certificates procps; \
+    apt-get install -y --no-install-recommends ca-certificates procps $(echo "${EXTRA_DEPS}" | tr ',' ' '); \
     rm -rf /var/lib/apt/lists/*
 
 WORKDIR /opt/emqx
diff --git a/mix.exs b/mix.exs
index 0323c7896..469337af8 100644
--- a/mix.exs
+++ b/mix.exs
@@ -183,7 +183,7 @@ defmodule EMQXUmbrella.MixProject do
       {:influxdb, github: "emqx/influxdb-client-erl", tag: "1.1.9", override: true},
       {:wolff, github: "kafka4beam/wolff", tag: "1.7.5"},
       {:kafka_protocol, github: "kafka4beam/kafka_protocol", tag: "4.1.2", override: true},
-      {:brod_gssapi, github: "kafka4beam/brod_gssapi", tag: "v0.1.0-rc1"},
+      {:brod_gssapi, github: "kafka4beam/brod_gssapi", tag: "v0.1.0"},
       {:brod, github: "kafka4beam/brod", tag: "3.16.8"},
       {:snappyer, "1.2.8", override: true},
       {:crc32cer, "0.1.8", override: true},

From d914d1ee1dc791df52dd18fd93b6c80936eb2155 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Sat, 6 May 2023 14:42:32 +0800
Subject: [PATCH 1712/1802] refactor(limiter): simplify limiter configuration

---
 .../emqx_limiter/src/emqx_limiter_schema.erl  | 101 ++++++++++++++++--
 .../emqx_limiter/src/emqx_limiter_server.erl  |   9 +-
 .../src/emqx_limiter_server_sup.erl           |   2 +-
 apps/emqx/src/emqx_listeners.erl              |   2 +-
 apps/emqx/src/emqx_schema.erl                 |   5 +-
 apps/emqx/test/emqx_ratelimiter_SUITE.erl     |  96 ++++++++++++++---
 .../src/emqx_mgmt_api_configs.erl             |  45 +++++++-
 rel/i18n/emqx_limiter_schema.hocon            |  21 ++++
 rel/i18n/emqx_schema.hocon                    |  21 ++++
 9 files changed, 267 insertions(+), 35 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index 40b23415c..a4f7d5b89 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -32,9 +32,13 @@
     get_bucket_cfg_path/2,
     desc/1,
     types/0,
+    short_paths/0,
     calc_capacity/1,
     extract_with_type/2,
-    default_client_config/0
+    default_client_config/0,
+    short_paths_fields/1,
+    get_listener_opts/1,
+    get_node_opts/1
 ]).
 
 -define(KILOBYTE, 1024).
@@ -104,15 +108,17 @@ roots() ->
     ].
 
 fields(limiter) ->
-    [
-        {Type,
-            ?HOCON(?R_REF(node_opts), #{
-                desc => ?DESC(Type),
-                importance => ?IMPORTANCE_HIDDEN,
-                aliases => alias_of_type(Type)
-            })}
-     || Type <- types()
-    ] ++
+    short_paths_fields(?MODULE) ++
+        [
+            {Type,
+                ?HOCON(?R_REF(node_opts), #{
+                    desc => ?DESC(Type),
+                    importance => ?IMPORTANCE_HIDDEN,
+                    required => {false, recursively},
+                    aliases => alias_of_type(Type)
+                })}
+         || Type <- types()
+        ] ++
         [
             %% This is an undocumented feature, and it won't be support anymore
             {client,
@@ -203,6 +209,14 @@ fields(listener_client_fields) ->
 fields(Type) ->
     simple_bucket_field(Type).
 
+short_paths_fields(DesModule) ->
+    [
+        {Name,
+            ?HOCON(rate(), #{desc => ?DESC(DesModule, Name), required => false, example => Example})}
+     || {Name, Example} <-
+            lists:zip(short_paths(), [<<"1000/s">>, <<"1000/s">>, <<"100MB/s">>])
+    ].
+
 desc(limiter) ->
     "Settings for the rate limiter.";
 desc(node_opts) ->
@@ -236,6 +250,9 @@ get_bucket_cfg_path(Type, BucketName) ->
 types() ->
     [bytes, messages, connection, message_routing, internal].
 
+short_paths() ->
+    [max_conn_rate, messages_rate, bytes_rate].
+
 calc_capacity(#{rate := infinity}) ->
     infinity;
 calc_capacity(#{rate := Rate, burst := Burst}) ->
@@ -266,6 +283,31 @@ default_client_config() ->
         failure_strategy => force
     }.
 
+default_bucket_config() ->
+    #{
+        rate => infinity,
+        burst => 0
+    }.
+
+get_listener_opts(Conf) ->
+    Limiter = maps:get(limiter, Conf, undefined),
+    ShortPaths = maps:with(short_paths(), Conf),
+    get_listener_opts(Limiter, ShortPaths).
+
+get_node_opts(Type) ->
+    Opts = emqx:get_config([limiter, Type], default_bucket_config()),
+    case type_to_short_path_name(Type) of
+        undefined ->
+            Opts;
+        Name ->
+            case emqx:get_config([limiter, Name], undefined) of
+                undefined ->
+                    Opts;
+                Rate ->
+                    Opts#{rate := Rate}
+            end
+    end.
+
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------
@@ -476,3 +518,42 @@ merge_client_bucket(Type, _, {ok, BucketVal}) ->
     #{Type => BucketVal};
 merge_client_bucket(_, _, _) ->
     undefined.
+
+short_path_name_to_type(max_conn_rate) ->
+    connection;
+short_path_name_to_type(messages_rate) ->
+    messages;
+short_path_name_to_type(bytes_rate) ->
+    bytes.
+
+type_to_short_path_name(connection) ->
+    max_conn_rate;
+type_to_short_path_name(messages) ->
+    messages_rate;
+type_to_short_path_name(bytes) ->
+    bytes_rate;
+type_to_short_path_name(_) ->
+    undefined.
+
+get_listener_opts(Limiter, ShortPaths) when map_size(ShortPaths) =:= 0 ->
+    Limiter;
+get_listener_opts(undefined, ShortPaths) ->
+    convert_listener_short_paths(ShortPaths);
+get_listener_opts(Limiter, ShortPaths) ->
+    Shorts = convert_listener_short_paths(ShortPaths),
+    emqx_utils_maps:deep_merge(Limiter, Shorts).
+
+convert_listener_short_paths(ShortPaths) ->
+    DefBucket = default_bucket_config(),
+    DefClient = default_client_config(),
+    Fun = fun(Name, Rate, Acc) ->
+        Type = short_path_name_to_type(Name),
+        case Name of
+            max_conn_rate ->
+                Acc#{Type => DefBucket#{rate => Rate}};
+            _ ->
+                Client = maps:get(client, Acc, #{}),
+                Acc#{client => Client#{Type => DefClient#{rate => Rate}}}
+        end
+    end,
+    maps:fold(Fun, #{}, ShortPaths).
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
index 2867283d6..488f47851 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server.erl
@@ -481,7 +481,7 @@ dispatch_burst_to_buckets([], _, Alloced, Buckets) ->
 
 -spec init_tree(emqx_limiter_schema:limiter_type()) -> state().
 init_tree(Type) when is_atom(Type) ->
-    Cfg = emqx:get_config([limiter, Type]),
+    Cfg = emqx_limiter_schema:get_node_opts(Type),
     init_tree(Type, Cfg).
 
 init_tree(Type, #{rate := Rate} = Cfg) ->
@@ -625,13 +625,10 @@ find_referenced_bucket(Id, Type, #{rate := Rate} = Cfg) when Rate =/= infinity -
             {error, invalid_bucket}
     end;
 %% this is a node-level reference
-find_referenced_bucket(Id, Type, _) ->
-    case emqx:get_config([limiter, Type], undefined) of
+find_referenced_bucket(_Id, Type, _) ->
+    case emqx_limiter_schema:get_node_opts(Type) of
         #{rate := infinity} ->
             false;
-        undefined ->
-            ?SLOG(error, #{msg => "invalid limiter type", type => Type, id => Id}),
-            {error, invalid_bucket};
         NodeCfg ->
             {ok, Bucket} = emqx_limiter_manager:find_root(Type),
             {ok, Bucket, NodeCfg}
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server_sup.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server_sup.erl
index cba11ede2..be9b62d01 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_server_sup.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_server_sup.erl
@@ -86,7 +86,7 @@ init([]) ->
 %%  Internal functions
 %%--==================================================================
 make_child(Type) ->
-    Cfg = emqx:get_config([limiter, Type]),
+    Cfg = emqx_limiter_schema:get_node_opts(Type),
     make_child(Type, Cfg).
 
 make_child(Type, Cfg) ->
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index 99ab52f61..1d49a0c44 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -639,7 +639,7 @@ zone(Opts) ->
     maps:get(zone, Opts, undefined).
 
 limiter(Opts) ->
-    maps:get(limiter, Opts, undefined).
+    emqx_limiter_schema:get_listener_opts(Opts).
 
 add_limiter_bucket(Id, #{limiter := Limiter}) ->
     maps:fold(
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 790cb6107..c875b9632 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2000,7 +2000,8 @@ base_listener(Bind) ->
                     listener_fields
                 ),
                 #{
-                    desc => ?DESC(base_listener_limiter)
+                    desc => ?DESC(base_listener_limiter),
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"enable_authn",
@@ -2011,7 +2012,7 @@ base_listener(Bind) ->
                     default => true
                 }
             )}
-    ].
+    ] ++ emqx_limiter_schema:short_paths_fields(?MODULE).
 
 desc("persistent_session_store") ->
     "Settings for message persistence.";
diff --git a/apps/emqx/test/emqx_ratelimiter_SUITE.erl b/apps/emqx/test/emqx_ratelimiter_SUITE.erl
index 67ed8e6bc..6f488eaa9 100644
--- a/apps/emqx/test/emqx_ratelimiter_SUITE.erl
+++ b/apps/emqx/test/emqx_ratelimiter_SUITE.erl
@@ -47,7 +47,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
-    ok = emqx_common_test_helpers:load_config(emqx_limiter_schema, ?BASE_CONF),
+    load_conf(),
     emqx_common_test_helpers:start_apps([?APP]),
     Config.
 
@@ -55,13 +55,15 @@ end_per_suite(_Config) ->
     emqx_common_test_helpers:stop_apps([?APP]).
 
 init_per_testcase(_TestCase, Config) ->
+    emqx_config:erase(limiter),
+    load_conf(),
     Config.
 
 end_per_testcase(_TestCase, Config) ->
     Config.
 
 load_conf() ->
-    emqx_common_test_helpers:load_config(emqx_limiter_schema, ?BASE_CONF).
+    ok = emqx_common_test_helpers:load_config(emqx_limiter_schema, ?BASE_CONF).
 
 init_config() ->
     emqx_config:init_load(emqx_limiter_schema, ?BASE_CONF).
@@ -313,8 +315,8 @@ t_capacity(_) ->
 %% Test Cases Global Level
 %%--------------------------------------------------------------------
 t_collaborative_alloc(_) ->
-    GlobalMod = fun(#{message_routing := MR} = Cfg) ->
-        Cfg#{message_routing := MR#{rate := ?RATE("600/1s")}}
+    GlobalMod = fun(Cfg) ->
+        Cfg#{message_routing => #{rate => ?RATE("600/1s"), burst => 0}}
     end,
 
     Bucket1 = fun(#{client := Cli} = Bucket) ->
@@ -353,11 +355,11 @@ t_collaborative_alloc(_) ->
     ).
 
 t_burst(_) ->
-    GlobalMod = fun(#{message_routing := MR} = Cfg) ->
+    GlobalMod = fun(Cfg) ->
         Cfg#{
-            message_routing := MR#{
-                rate := ?RATE("200/1s"),
-                burst := ?RATE("400/1s")
+            message_routing => #{
+                rate => ?RATE("200/1s"),
+                burst => ?RATE("400/1s")
             }
         }
     end,
@@ -653,16 +655,16 @@ t_not_exists_instance(_) ->
     ),
 
     ?assertEqual(
-        {error, invalid_bucket},
+        {ok, infinity},
         emqx_limiter_server:connect(?FUNCTION_NAME, not_exists, Cfg)
     ),
     ok.
 
 t_create_instance_with_node(_) ->
-    GlobalMod = fun(#{message_routing := MR} = Cfg) ->
+    GlobalMod = fun(Cfg) ->
         Cfg#{
-            message_routing := MR#{rate := ?RATE("200/1s")},
-            messages := MR#{rate := ?RATE("200/1s")}
+            message_routing => #{rate => ?RATE("200/1s"), burst => 0},
+            messages => #{rate => ?RATE("200/1s"), burst => 0}
         }
     end,
 
@@ -739,6 +741,68 @@ t_esockd_htb_consume(_) ->
     ?assertMatch({ok, _}, C2R),
     ok.
 
+%%--------------------------------------------------------------------
+%% Test Cases short paths
+%%--------------------------------------------------------------------
+t_node_short_paths(_) ->
+    CfgStr = <<"limiter {max_conn_rate = \"1000\", messages_rate = \"100\", bytes_rate = \"10\"}">>,
+    ok = emqx_common_test_helpers:load_config(emqx_limiter_schema, CfgStr),
+    Accessor = fun emqx_limiter_schema:get_node_opts/1,
+    ?assertMatch(#{rate := 100.0}, Accessor(connection)),
+    ?assertMatch(#{rate := 10.0}, Accessor(messages)),
+    ?assertMatch(#{rate := 1.0}, Accessor(bytes)),
+    ?assertMatch(#{rate := infinity}, Accessor(message_routing)),
+    ?assertEqual(undefined, emqx:get_config([limiter, connection], undefined)).
+
+t_compatibility_for_node_short_paths(_) ->
+    CfgStr =
+        <<"limiter {max_conn_rate = \"1000\", connection.rate = \"500\", bytes.rate = \"200\"}">>,
+    ok = emqx_common_test_helpers:load_config(emqx_limiter_schema, CfgStr),
+    Accessor = fun emqx_limiter_schema:get_node_opts/1,
+    ?assertMatch(#{rate := 100.0}, Accessor(connection)),
+    ?assertMatch(#{rate := 20.0}, Accessor(bytes)).
+
+t_listener_short_paths(_) ->
+    CfgStr = <<
+        ""
+        "listeners.tcp.default {max_conn_rate = \"1000\", messages_rate = \"100\", bytes_rate = \"10\"}"
+        ""
+    >>,
+    ok = emqx_common_test_helpers:load_config(emqx_schema, CfgStr),
+    ListenerOpt = emqx:get_config([listeners, tcp, default]),
+    ?assertMatch(
+        #{
+            client := #{
+                messages := #{rate := 10.0},
+                bytes := #{rate := 1.0}
+            },
+            connection := #{rate := 100.0}
+        },
+        emqx_limiter_schema:get_listener_opts(ListenerOpt)
+    ).
+
+t_compatibility_for_listener_short_paths(_) ->
+    CfgStr = <<
+        "" "listeners.tcp.default {max_conn_rate = \"1000\", limiter.connection.rate = \"500\"}" ""
+    >>,
+    ok = emqx_common_test_helpers:load_config(emqx_schema, CfgStr),
+    ListenerOpt = emqx:get_config([listeners, tcp, default]),
+    ?assertMatch(
+        #{
+            connection := #{rate := 100.0}
+        },
+        emqx_limiter_schema:get_listener_opts(ListenerOpt)
+    ).
+
+t_no_limiter_for_listener(_) ->
+    CfgStr = <<>>,
+    ok = emqx_common_test_helpers:load_config(emqx_schema, CfgStr),
+    ListenerOpt = emqx:get_config([listeners, tcp, default]),
+    ?assertEqual(
+        undefined,
+        emqx_limiter_schema:get_listener_opts(ListenerOpt)
+    ).
+
 %%--------------------------------------------------------------------
 %%% Internal functions
 %%--------------------------------------------------------------------
@@ -1043,3 +1107,11 @@ make_create_test_data_with_infinity_node(FakeInstnace) ->
         %% client = C bucket = B C > B
         {MkA(1000, 100), IsRefLimiter(FakeInstnace)}
     ].
+
+parse_schema(ConfigString) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(
+        emqx_limiter_schema,
+        RawConf,
+        #{required => false, atom_key => false}
+    ).
diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index bc9aaf768..1d691c536 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -28,7 +28,8 @@
     config_reset/3,
     configs/3,
     get_full_config/0,
-    global_zone_configs/3
+    global_zone_configs/3,
+    limiter/3
 ]).
 
 -define(PREFIX, "/configs/").
@@ -42,7 +43,6 @@
     <<"alarm">>,
     <<"sys_topics">>,
     <<"sysmon">>,
-    <<"limiter">>,
     <<"log">>,
     <<"persistent_session_store">>,
     <<"zones">>
@@ -57,7 +57,8 @@ paths() ->
     [
         "/configs",
         "/configs_reset/:rootname",
-        "/configs/global_zone"
+        "/configs/global_zone",
+        "/configs/limiter"
     ] ++
         lists:map(fun({Name, _Type}) -> ?PREFIX ++ binary_to_list(Name) end, config_list()).
 
@@ -147,6 +148,28 @@ schema("/configs/global_zone") ->
             }
         }
     };
+schema("/configs/limiter") ->
+    #{
+        'operationId' => limiter,
+        get => #{
+            tags => ?TAGS,
+            description => <<"Get the node-level limiter configs">>,
+            responses => #{
+                200 => hoconsc:mk(hoconsc:ref(emqx_limiter_schema, limiter)),
+                404 => emqx_dashboard_swagger:error_codes(['NOT_FOUND'], <<"config not found">>)
+            }
+        },
+        put => #{
+            tags => ?TAGS,
+            description => <<"Update the node-level limiter configs">>,
+            'requestBody' => hoconsc:mk(hoconsc:ref(emqx_limiter_schema, limiter)),
+            responses => #{
+                200 => hoconsc:mk(hoconsc:ref(emqx_limiter_schema, limiter)),
+                400 => emqx_dashboard_swagger:error_codes(['UPDATE_FAILED']),
+                403 => emqx_dashboard_swagger:error_codes(['UPDATE_FAILED'])
+            }
+        }
+    };
 schema(Path) ->
     {RootKey, {_Root, Schema}} = find_schema(Path),
     #{
@@ -272,6 +295,22 @@ configs(get, Params, _Req) ->
             {200, Res}
     end.
 
+limiter(get, _Params, _Req) ->
+    {200, format_limiter_config(get_raw_config(limiter))};
+limiter(put, #{body := NewConf}, _Req) ->
+    case emqx_conf:update([limiter], NewConf, ?OPTS) of
+        {ok, #{raw_config := RawConf}} ->
+            {200, format_limiter_config(RawConf)};
+        {error, {permission_denied, Reason}} ->
+            {403, #{code => 'UPDATE_FAILED', message => Reason}};
+        {error, Reason} ->
+            {400, #{code => 'UPDATE_FAILED', message => ?ERR_MSG(Reason)}}
+    end.
+
+format_limiter_config(RawConf) ->
+    Shorts = lists:map(fun erlang:atom_to_binary/1, emqx_limiter_schema:short_paths()),
+    maps:with(Shorts, RawConf).
+
 conf_path_reset(Req) ->
     <<"/api/v5", ?PREFIX_RESET, Path/binary>> = cowboy_req:path(Req),
     string:lexemes(Path, "/ ").
diff --git a/rel/i18n/emqx_limiter_schema.hocon b/rel/i18n/emqx_limiter_schema.hocon
index c99840375..b2958ce90 100644
--- a/rel/i18n/emqx_limiter_schema.hocon
+++ b/rel/i18n/emqx_limiter_schema.hocon
@@ -1,5 +1,26 @@
 emqx_limiter_schema {
 
+max_conn_rate.desc:
+"""Maximum connection rate.<br/>
+This is used to limit the connection rate for this node,
+once the limit is reached, new connections will be deferred or refused"""
+max_conn_rate.label:
+"""Maximum Connection Rate"""
+
+messages_rate.desc:
+"""Messages publish rate.<br/>
+This is used to limit the inbound message numbers for this node,
+once the limit is reached, the restricted client will slow down and even be hung for a while."""
+messages_rate.label:
+"""Messages Publish Rate"""
+
+bytes_rate.desc:
+"""Data publish rate.<br/>
+This is used to limit the inbound bytes rate for this node,
+once the limit is reached, the restricted client will slow down and even be hung for a while."""
+bytes_rate.label:
+"""Data Publish Rate"""
+
 bucket_cfg.desc:
 """Bucket Configs"""
 
diff --git a/rel/i18n/emqx_schema.hocon b/rel/i18n/emqx_schema.hocon
index 76cce8e78..11da6caa3 100644
--- a/rel/i18n/emqx_schema.hocon
+++ b/rel/i18n/emqx_schema.hocon
@@ -1033,6 +1033,27 @@ base_listener_limiter.desc:
 base_listener_limiter.label:
 """Type of the rate limit."""
 
+max_conn_rate.desc:
+"""Maximum connection rate.<br/>
+This is used to limit the connection rate for this listener,
+once the limit is reached, new connections will be deferred or refused"""
+max_conn_rate.label:
+"""Maximum Connection Rate"""
+
+messages_rate.desc:
+"""Messages publish rate.<br/>
+This is used to limit the inbound message numbers for each client connected to this listener,
+once the limit is reached, the restricted client will slow down and even be hung for a while."""
+messages_rate.label:
+"""Messages Publish Rate"""
+
+bytes_rate.desc:
+"""Data publish rate.<br/>
+This is used to limit the inbound bytes rate for each client connected to this listener,
+once the limit is reached, the restricted client will slow down and even be hung for a while."""
+bytes_rate.label:
+"""Data Publish Rate"""
+
 persistent_session_store_backend.desc:
 """Database management system used to store information about persistent sessions and messages.
 - `builtin`: Use the embedded database (mria)"""

From 197ebccf952fd352422ac99f987e84acb228e95d Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Sat, 6 May 2023 16:54:44 +0800
Subject: [PATCH 1713/1802] chore: update changes

---
 changes/ce/perf-10625.en.md | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 changes/ce/perf-10625.en.md

diff --git a/changes/ce/perf-10625.en.md b/changes/ce/perf-10625.en.md
new file mode 100644
index 000000000..42e712648
--- /dev/null
+++ b/changes/ce/perf-10625.en.md
@@ -0,0 +1,4 @@
+Simplify limiter configuration.
+- Reduce the complexity of the limiter's configuration. 
+e.g. now users can use `limiter.messages_rate = 1000/s` to quickly set the node-level limit for the message publish.
+- Update the `configs/limiter` API to suit this refactor.

From 14ecfce69f906f4e6f119fd0b8cf1c1e9651d50e Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 6 Apr 2023 16:07:42 +0800
Subject: [PATCH 1714/1802] fix: systemd stop don't stop port in the desired
 order

---
 apps/emqx_machine/src/emqx_machine_terminator.erl | 7 ++++---
 deploy/packages/emqx.service                      | 6 ++++--
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/apps/emqx_machine/src/emqx_machine_terminator.erl b/apps/emqx_machine/src/emqx_machine_terminator.erl
index 7120cc19b..77c53a64d 100644
--- a/apps/emqx_machine/src/emqx_machine_terminator.erl
+++ b/apps/emqx_machine/src/emqx_machine_terminator.erl
@@ -41,7 +41,7 @@
 -define(DO_IT, graceful_shutdown).
 
 %% @doc This API is called to shutdown the Erlang VM by RPC call from remote shell node.
-%% The shutown of apps is delegated to a to a process instead of doing it in the RPC spawned
+%% The shutdown of apps is delegated to a to a process instead of doing it in the RPC spawned
 %% process which has a remote group leader.
 start_link() ->
     {ok, _} = gen_server:start_link({local, ?TERMINATOR}, ?MODULE, [], []).
@@ -87,8 +87,9 @@ handle_cast(_Cast, State) ->
 
 handle_call(?DO_IT, _From, State) ->
     try
-        emqx_machine_boot:stop_apps(),
-        emqx_machine_boot:stop_port_apps()
+        %% stop port apps before stopping other apps.
+        emqx_machine_boot:stop_port_apps(),
+        emqx_machine_boot:stop_apps()
     catch
         C:E:St ->
             Apps = [element(1, A) || A <- application:which_applications()],
diff --git a/deploy/packages/emqx.service b/deploy/packages/emqx.service
index 2dbe550bc..9982c6ef5 100644
--- a/deploy/packages/emqx.service
+++ b/deploy/packages/emqx.service
@@ -22,8 +22,10 @@ LimitNOFILE=1048576
 
 # ExecStop is commented out so systemd will send a SIGTERM when 'systemctl stop'.
 # SIGTERM is handled by EMQX and it then performs a graceful shutdown
-# It's better than command 'emqx stop' because it needs to ping the node
-# ExecStop=/bin/bash /usr/bin/emqx stop
+# emqx stop will ping node, always return 0 to make sure next command will be executed
+ExecStop=/bin/bash -c '/usr/bin/emqx stop; exit 0'
+# If the process is still running, force kill it
+ExecStop=/bin/sh -c 'if [ ps -p $MAINPID >/dev/null 2>&1 ]; then /bin/kill -15 $MAINPID; fi'
 
 # Wait long enough before force kill for graceful shutdown
 TimeoutStopSec=120s

From e3d5df37f464f2b75183b6f10fe862659d13244b Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 8 May 2023 15:44:01 +0800
Subject: [PATCH 1715/1802] chore: replace /bin/sh with /bin/bash

---
 deploy/packages/emqx.service | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/deploy/packages/emqx.service b/deploy/packages/emqx.service
index 9982c6ef5..ce342b632 100644
--- a/deploy/packages/emqx.service
+++ b/deploy/packages/emqx.service
@@ -25,7 +25,7 @@ LimitNOFILE=1048576
 # emqx stop will ping node, always return 0 to make sure next command will be executed
 ExecStop=/bin/bash -c '/usr/bin/emqx stop; exit 0'
 # If the process is still running, force kill it
-ExecStop=/bin/sh -c 'if [ ps -p $MAINPID >/dev/null 2>&1 ]; then /bin/kill -15 $MAINPID; fi'
+ExecStop=/bin/bash -c 'if [ ps -p $MAINPID >/dev/null 2>&1 ]; then kill -15 $MAINPID; fi'
 
 # Wait long enough before force kill for graceful shutdown
 TimeoutStopSec=120s

From 86ea3f2de2c987f3cc37cc3b599432e78062dbf9 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 8 May 2023 09:51:05 +0200
Subject: [PATCH 1716/1802] ci(build_packages_cron): remove non-existing
 dependency

also build emqx package on master only, and ee on release-50 only
---
 .github/workflows/build_packages_cron.yaml | 24 +++++++++++++---------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
index aace0d241..36406cd1f 100644
--- a/.github/workflows/build_packages_cron.yaml
+++ b/.github/workflows/build_packages_cron.yaml
@@ -11,7 +11,7 @@ on:
 
 jobs:
   linux:
-    needs: prepare
+    if: github.repository_owner == 'emqx'
     runs-on: aws-${{ matrix.arch }}
     # always run in builder container because the host might have the wrong OTP version etc.
     # otherwise buildx.sh does not run docker if arch and os matches the target arch and os.
@@ -22,8 +22,8 @@ jobs:
       fail-fast: false
       matrix:
         profile:
-          - emqx
-          - emqx-enterprise
+          - ['emqx', 'master']
+          - ['emqx-enterprise', 'release-50']
         branch:
           - master
           - release-50
@@ -47,13 +47,13 @@ jobs:
       - uses: emqx/self-hosted-cleanup-action@v1.0.3
       - uses: actions/checkout@v3
         with:
-          ref: ${{ matrix.branch }}
+          ref: ${{ matrix.profile[1] }}
           fetch-depth: 0
 
       - name: build emqx packages
         env:
           ELIXIR: ${{ matrix.elixir }}
-          PROFILE: ${{ matrix.profile }}
+          PROFILE: ${{ matrix.profile[0] }}
           ARCH: ${{ matrix.arch }}
         run: |
           set -eu
@@ -71,8 +71,8 @@ jobs:
       - uses: actions/upload-artifact@v3
         if: success()
         with:
-          name: ${{ matrix.profile }}
-          path: _packages/${{ matrix.profile }}/
+          name: ${{ matrix.profile[0] }}
+          path: _packages/${{ matrix.profile[0] }}/
       - name: Send notification to Slack
         uses: slackapi/slack-github-action@v1.23.0
         if: failure()
@@ -80,21 +80,25 @@ jobs:
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
         with:
           payload: |
-            {"text": "Scheduled build of ${{ matrix.profile }} package for ${{ matrix.os }} failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
+            {"text": "Scheduled build of ${{ matrix.profile[0] }} package for ${{ matrix.os }} failed: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
 
   mac:
-    needs: prepare
+    runs-on: ${{ matrix.os }}
+    if: github.repository_owner == 'emqx'
+
     strategy:
       fail-fast: false
       matrix:
         profile:
           - emqx
+        branch:
+          - master
         otp:
           - 24.3.4.2-3
         os:
           - macos-12
           - macos-12-arm64
-    runs-on: ${{ matrix.os }}
+
     steps:
       - uses: emqx/self-hosted-cleanup-action@v1.0.3
       - uses: actions/checkout@v3

From 5b6561f33e853ed85f1f9f3d80a4777228dd4591 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 8 May 2023 09:52:16 +0200
Subject: [PATCH 1717/1802] ci(perf_test): run scheduled perf test workflow in
 emqx org only

---
 .github/workflows/performance_test.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/performance_test.yaml b/.github/workflows/performance_test.yaml
index 00ba15ed0..1d474f7b2 100644
--- a/.github/workflows/performance_test.yaml
+++ b/.github/workflows/performance_test.yaml
@@ -14,6 +14,7 @@ on:
 jobs:
   prepare:
     runs-on: ubuntu-latest
+    if: github.repository_owner == 'emqx'
     container: ghcr.io/emqx/emqx-builder/5.0-34:1.13.4-25.1.2-3-ubuntu20.04
     outputs:
       BENCH_ID: ${{ steps.prepare.outputs.BENCH_ID }}

From 84ccb0bd77dba9028bc356793dc286a4045c2212 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 8 May 2023 09:53:11 +0200
Subject: [PATCH 1718/1802] ci: fix typo in workflow file name

---
 .github/workflows/{geen_master.yaml => green_master.yaml} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename .github/workflows/{geen_master.yaml => green_master.yaml} (100%)

diff --git a/.github/workflows/geen_master.yaml b/.github/workflows/green_master.yaml
similarity index 100%
rename from .github/workflows/geen_master.yaml
rename to .github/workflows/green_master.yaml

From b639353cf4c0c317d0879c3d2c84c611161ad330 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Fri, 28 Apr 2023 11:22:39 +0200
Subject: [PATCH 1719/1802] fix(emqx_connector_http): wrap and unwrap auth
 headers

This so we don't have sensitive information in a process' state
---
 .../src/emqx_connector_http.erl               | 56 ++++++++----
 .../test/emqx_connector_http_tests.erl        | 90 +++++++++++++++++++
 changes/ce/fix-10556.en.md                    |  1 +
 3 files changed, 130 insertions(+), 17 deletions(-)
 create mode 100644 apps/emqx_connector/test/emqx_connector_http_tests.erl
 create mode 100644 changes/ce/fix-10556.en.md

diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index ffb4bd8a9..ebe5b3fdb 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -473,7 +473,7 @@ preprocess_request(
         method => emqx_plugin_libs_rule:preproc_tmpl(to_bin(Method)),
         path => emqx_plugin_libs_rule:preproc_tmpl(Path),
         body => maybe_preproc_tmpl(body, Req),
-        headers => preproc_headers(Headers),
+        headers => wrap_auth_header(preproc_headers(Headers)),
         request_timeout => maps:get(request_timeout, Req, 30000),
         max_retries => maps:get(max_retries, Req, 2)
     }.
@@ -503,6 +503,36 @@ preproc_headers(Headers) when is_list(Headers) ->
         Headers
     ).
 
+wrap_auth_header(Headers) ->
+    lists:map(fun maybe_wrap_auth_header/1, Headers).
+
+maybe_wrap_auth_header({[{str, Key}] = StrKey, Val}) ->
+    {_, MaybeWrapped} = maybe_wrap_auth_header({Key, Val}),
+    {StrKey, MaybeWrapped};
+maybe_wrap_auth_header({Key, Val} = Header) when
+    is_binary(Key), (size(Key) =:= 19 orelse size(Key) =:= 13)
+->
+    %% We check the size of potential keys in the guard above and consider only
+    %% those that match the number of characters of either "Authorization" or
+    %% "Proxy-Authorization".
+    case try_bin_to_lower(Key) of
+        <<"authorization">> ->
+            {Key, emqx_secret:wrap(Val)};
+        <<"proxy-authorization">> ->
+            {Key, emqx_secret:wrap(Val)};
+        _Other ->
+            Header
+    end;
+maybe_wrap_auth_header(Header) ->
+    Header.
+
+try_bin_to_lower(Bin) ->
+    try iolist_to_binary(string:lowercase(Bin)) of
+        LowercaseBin -> LowercaseBin
+    catch
+        _:_ -> Bin
+    end.
+
 maybe_preproc_tmpl(Key, Conf) ->
     case maps:get(Key, Conf, undefined) of
         undefined -> undefined;
@@ -537,7 +567,7 @@ proc_headers(HeaderTks, Msg) ->
         fun({K, V}) ->
             {
                 emqx_plugin_libs_rule:proc_tmpl(K, Msg),
-                emqx_plugin_libs_rule:proc_tmpl(V, Msg)
+                emqx_plugin_libs_rule:proc_tmpl(emqx_secret:unwrap(V), Msg)
             }
         end,
         HeaderTks
@@ -628,21 +658,13 @@ is_sensitive_key([{str, StringKey}]) ->
 is_sensitive_key(Atom) when is_atom(Atom) ->
     is_sensitive_key(erlang:atom_to_binary(Atom));
 is_sensitive_key(Bin) when is_binary(Bin), (size(Bin) =:= 19 orelse size(Bin) =:= 13) ->
-    try
-        %% This is wrapped in a try-catch since we don't know that Bin is a
-        %% valid string so string:lowercase/1 might throw an exception.
-        %%
-        %% We want to convert this to lowercase since the http header fields
-        %% are case insensitive, which means that a user of the Webhook bridge
-        %% can write this field name in many different ways.
-        LowercaseBin = iolist_to_binary(string:lowercase(Bin)),
-        case LowercaseBin of
-            <<"authorization">> -> true;
-            <<"proxy-authorization">> -> true;
-            _ -> false
-        end
-    catch
-        _:_ -> false
+    %% We want to convert this to lowercase since the http header fields
+    %% are case insensitive, which means that a user of the Webhook bridge
+    %% can write this field name in many different ways.
+    case try_bin_to_lower(Bin) of
+        <<"authorization">> -> true;
+        <<"proxy-authorization">> -> true;
+        _ -> false
     end;
 is_sensitive_key(_) ->
     false.
diff --git a/apps/emqx_connector/test/emqx_connector_http_tests.erl b/apps/emqx_connector/test/emqx_connector_http_tests.erl
new file mode 100644
index 000000000..8fce34393
--- /dev/null
+++ b/apps/emqx_connector/test/emqx_connector_http_tests.erl
@@ -0,0 +1,90 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+-module(emqx_connector_http_tests).
+
+-include_lib("eunit/include/eunit.hrl").
+
+-define(MY_SECRET, <<"my_precious">>).
+
+wrap_auth_headers_test_() ->
+    {setup,
+        fun() ->
+            meck:expect(ehttpc_sup, start_pool, 2, {ok, foo}),
+            meck:expect(ehttpc, request, fun(_, _, Req, _, _) -> {ok, 200, Req} end),
+            meck:expect(ehttpc_pool, pick_worker, 1, self()),
+            [ehttpc_sup, ehttpc, ehttpc_pool]
+        end,
+        fun meck:unload/1, fun(_) ->
+            Config = #{
+                base_url => #{
+                    scheme => http,
+                    host => "localhost",
+                    port => 18083,
+                    path => "/status"
+                },
+                connect_timeout => 1000,
+                pool_type => random,
+                pool_size => 1,
+                request => #{
+                    method => get,
+                    path => "/status",
+                    headers => auth_headers()
+                }
+            },
+            {ok, #{request := #{headers := Headers}} = State} = emqx_connector_http:on_start(
+                <<"test">>, Config
+            ),
+            {ok, 200, Req} = emqx_connector_http:on_query(foo, {send_message, #{}}, State),
+            Tests =
+                [
+                    ?_assert(is_wrapped(V))
+                 || H <- Headers, is_tuple({K, V} = H), is_auth_header(untmpl(K))
+                ],
+            [
+                ?_assertEqual(4, length(Tests)),
+                ?_assert(is_unwrapped_headers(element(2, Req)))
+                | Tests
+            ]
+        end}.
+
+auth_headers() ->
+    [
+        {<<"Authorization">>, ?MY_SECRET},
+        {<<"authorization">>, ?MY_SECRET},
+        {<<"Proxy-Authorization">>, ?MY_SECRET},
+        {<<"proxy-authorization">>, ?MY_SECRET},
+        {<<"X-Custom-Header">>, <<"foobar">>}
+    ].
+
+is_auth_header(<<"Authorization">>) -> true;
+is_auth_header(<<"Proxy-Authorization">>) -> true;
+is_auth_header(<<"authorization">>) -> true;
+is_auth_header(<<"proxy-authorization">>) -> true;
+is_auth_header(_Other) -> false.
+
+is_wrapped(Secret) when is_function(Secret) ->
+    untmpl(emqx_secret:unwrap(Secret)) =:= ?MY_SECRET;
+is_wrapped(_Other) ->
+    false.
+
+untmpl([{_, V} | _]) -> V.
+
+is_unwrapped_headers(Headers) ->
+    lists:all(fun is_unwrapped_header/1, Headers).
+
+is_unwrapped_header({_, V}) when is_function(V) -> false;
+is_unwrapped_header({_, [{str, _V}]}) -> throw(unecpected_tmpl_token);
+is_unwrapped_header(_) -> true.
diff --git a/changes/ce/fix-10556.en.md b/changes/ce/fix-10556.en.md
new file mode 100644
index 000000000..019ab3ad9
--- /dev/null
+++ b/changes/ce/fix-10556.en.md
@@ -0,0 +1 @@
+Wrap potentially sensitive data in `emqx_connector_http` if `Authorization` headers are being passed at initialization.

From 9e324e85236da91f31cdaaab8ef7a54cc95ca930 Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan@strigler.de>
Date: Mon, 8 May 2023 08:58:29 +0200
Subject: [PATCH 1720/1802] style: fix typo

Co-authored-by: Thales Macedo Garitezi <thalesmg@gmail.com>
---
 apps/emqx_connector/test/emqx_connector_http_tests.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_connector/test/emqx_connector_http_tests.erl b/apps/emqx_connector/test/emqx_connector_http_tests.erl
index 8fce34393..8d0fa6d2c 100644
--- a/apps/emqx_connector/test/emqx_connector_http_tests.erl
+++ b/apps/emqx_connector/test/emqx_connector_http_tests.erl
@@ -86,5 +86,5 @@ is_unwrapped_headers(Headers) ->
     lists:all(fun is_unwrapped_header/1, Headers).
 
 is_unwrapped_header({_, V}) when is_function(V) -> false;
-is_unwrapped_header({_, [{str, _V}]}) -> throw(unecpected_tmpl_token);
+is_unwrapped_header({_, [{str, _V}]}) -> throw(unexpected_tmpl_token);
 is_unwrapped_header(_) -> true.

From d920f415cdac28af4feb1806c3564fb46ac402ce Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Tue, 25 Apr 2023 18:07:50 +0200
Subject: [PATCH 1721/1802] fix(emqx_logger): fix spec for set_log_level

---
 apps/emqx/src/emqx_logger.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_logger.erl b/apps/emqx/src/emqx_logger.erl
index 114a1af49..6087acd8a 100644
--- a/apps/emqx/src/emqx_logger.erl
+++ b/apps/emqx/src/emqx_logger.erl
@@ -237,7 +237,7 @@ set_log_handler_level(HandlerId, Level) ->
     end.
 
 %% @doc Set both the primary and all handlers level in one command
--spec set_log_level(logger:handler_id()) -> ok | {error, term()}.
+-spec set_log_level(logger:level()) -> ok | {error, term()}.
 set_log_level(Level) ->
     case set_primary_log_level(Level) of
         ok -> set_all_log_handlers_level(Level);

From f2a223c1e92e13ffb7f5517fb36540b5830693cb Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 8 May 2023 10:59:04 +0200
Subject: [PATCH 1722/1802] chore: prepare for e5.0.3 release

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index f6dcdd917..b0e987c76 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.22").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.3-rc.1").
+-define(EMQX_RELEASE_EE, "5.0.3").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 8803c9b326d08af4dfb781203d2e15f548776d79 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 8 May 2023 10:59:38 +0200
Subject: [PATCH 1723/1802] chore: make sure brod_gssapi app is included in
 relese package

---
 apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
index a4fbe5673..81b522164 100644
--- a/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
+++ b/apps/emqx_bridge_kafka/src/emqx_bridge_kafka.app.src
@@ -7,7 +7,8 @@
         stdlib,
         telemetry,
         wolff,
-        brod
+        brod,
+        brod_gssapi
     ]},
     {env, []},
     {modules, []},

From 90c09c5541cbf4bd59a3488cde2a147f38200b9a Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 8 May 2023 17:11:34 +0800
Subject: [PATCH 1724/1802] chore: `MQTT X` -> `MQTTX`

---
 README-CN.md | 2 +-
 README-RU.md | 2 +-
 README.md    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/README-CN.md b/README-CN.md
index 3eccc267c..314b34b9a 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -73,7 +73,7 @@ EMQX Cloud 文档：[docs.emqx.com/zh/cloud/latest/](https://docs.emqx.com/zh/cl
 
   我们选取了各个编程语言中热门的 MQTT 客户端 SDK，并提供代码示例，帮助您快速掌握 MQTT 客户端库的使用。
 
-- [MQTT X](https://mqttx.app/zh)
+- [MQTTX](https://mqttx.app/zh)
 
   优雅的跨平台 MQTT 5.0 客户端工具，提供了桌面端、命令行、Web 三种版本，帮助您更快的开发和调试 MQTT 服务和应用。
 
diff --git a/README-RU.md b/README-RU.md
index b8be19e80..6baf38e2c 100644
--- a/README-RU.md
+++ b/README-RU.md
@@ -71,7 +71,7 @@ docker run -d --name emqx -p 1883:1883 -p 8083:8083 -p 8883:8883 -p 8084:8084 -p
 
   Мы выбрали популярные SDK клиентов MQTT на различных языках программирования и предоставили примеры кода, которые помогут вам быстро понять, как использовать клиенты MQTT.
 
-- [MQTT X](https://mqttx.app/)
+- [MQTTX](https://mqttx.app/)
 
   Элегантный кроссплатформенный клиент MQTT 5.0, в виде десктопного приложения, приложения для командной строки и веб-приложения, чтобы помочь вам быстрее разрабатывать и отлаживать службы и приложения MQTT.
 
diff --git a/README.md b/README.md
index 280371a41..28b8cbf43 100644
--- a/README.md
+++ b/README.md
@@ -74,7 +74,7 @@ For more organised improvement proposals, you can send pull requests to [EIP](ht
 
   We have selected popular MQTT client SDKs in various programming languages and provided code examples to help you quickly understand the use of MQTT clients.
 
-- [MQTT X](https://mqttx.app/)
+- [MQTTX](https://mqttx.app/)
 
   An elegant cross-platform MQTT 5.0 client tool that provides desktop, command line, and web to help you develop and debug MQTT services and applications faster.
 

From a711ee21f3fbb4dd428141b8934bbeb6d041c8a3 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 8 May 2023 12:38:16 +0200
Subject: [PATCH 1725/1802] fix: non_neg_integer() translated to minimum = 1 in
 bridge-api-en.json

The schema type non_neg_integer() should be translated to minimum 0 and
not 1 when generating the bridge-api-en.json file.

Fixes:
https://emqx.atlassian.net/browse/EMQX-9714
---
 apps/emqx_conf/src/emqx_conf.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx_conf/src/emqx_conf.erl b/apps/emqx_conf/src/emqx_conf.erl
index 6668d6424..cc56d5e46 100644
--- a/apps/emqx_conf/src/emqx_conf.erl
+++ b/apps/emqx_conf/src/emqx_conf.erl
@@ -311,7 +311,7 @@ typename_to_spec("float()", _Mod) ->
 typename_to_spec("integer()", _Mod) ->
     #{type => number};
 typename_to_spec("non_neg_integer()", _Mod) ->
-    #{type => number, minimum => 1};
+    #{type => number, minimum => 0};
 typename_to_spec("number()", _Mod) ->
     #{type => number};
 typename_to_spec("string()", _Mod) ->

From 62570d076b1fdc6df1a4030612fb15ff4a043895 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 8 May 2023 12:50:31 +0200
Subject: [PATCH 1726/1802] docs: add change log entry

---
 changes/ce/fix-10636.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/fix-10636.md

diff --git a/changes/ce/fix-10636.md b/changes/ce/fix-10636.md
new file mode 100644
index 000000000..56bf4bd7e
--- /dev/null
+++ b/changes/ce/fix-10636.md
@@ -0,0 +1 @@
+An issue with the MongoDB connector related to the "Max Overflow" parameter has been fixed. Previously, the minimum limit for the parameter was incorrectly set to 1 instead of allowing a minimum value of 0. This issue has been fixed, and the "Max Overflow" parameter now correctly supports a minimum value of 0.

From 0250718910ecb82ca437868db097fbc93781ab88 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 8 May 2023 14:04:22 +0200
Subject: [PATCH 1727/1802] chore: prepare for v5.0.25-rc.1 release

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 6643832a2..1377ac5c5 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -32,7 +32,7 @@
 %% `apps/emqx/src/bpapi/README.md'
 
 %% Community edition
--define(EMQX_RELEASE_CE, "5.0.24").
+-define(EMQX_RELEASE_CE, "5.0.25-rc.1").
 
 %% Enterprise edition
 -define(EMQX_RELEASE_EE, "5.0.3").

From eba627b365184954bd9657cf995228c9b7b4d10e Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Wed, 3 May 2023 14:14:00 -0300
Subject: [PATCH 1728/1802] fix(buffer_worker): fix inflight count when
 updating inflight item

---
 .../src/emqx_resource_buffer_worker.erl       | 28 +++++++++++++------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
index 266b8df69..d9cca8f03 100644
--- a/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
+++ b/apps/emqx_resource/src/emqx_resource_buffer_worker.erl
@@ -1432,16 +1432,16 @@ store_async_worker_reference(InflightTID, Ref, WorkerMRef) when
 ack_inflight(undefined, _Ref, _Id, _Index) ->
     false;
 ack_inflight(InflightTID, Ref, Id, Index) ->
-    Count =
+    {Count, Removed} =
         case ets:take(InflightTID, Ref) of
             [?INFLIGHT_ITEM(Ref, ?QUERY(_, _, _, _), _IsRetriable, _WorkerMRef)] ->
-                1;
+                {1, true};
             [?INFLIGHT_ITEM(Ref, [?QUERY(_, _, _, _) | _] = Batch, _IsRetriable, _WorkerMRef)] ->
-                length(Batch);
+                {length(Batch), true};
             [] ->
-                0
+                {0, false}
         end,
-    ok = dec_inflight(InflightTID, Count),
+    ok = dec_inflight_remove(InflightTID, Count, Removed),
     IsKnownRef = (Count > 0),
     case IsKnownRef of
         true ->
@@ -1469,18 +1469,28 @@ mark_inflight_items_as_retriable(Data, WorkerMRef) ->
 %% used to update a batch after dropping expired individual queries.
 update_inflight_item(InflightTID, Ref, NewBatch, NumExpired) ->
     _ = ets:update_element(InflightTID, Ref, {?ITEM_IDX, NewBatch}),
-    ok = dec_inflight(InflightTID, NumExpired).
+    ok = dec_inflight_update(InflightTID, NumExpired).
 
 inc_inflight(InflightTID, Count) ->
     _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, Count}),
     _ = ets:update_counter(InflightTID, ?BATCH_COUNT_REF, {2, 1}),
     ok.
 
-dec_inflight(_InflightTID, 0) ->
+dec_inflight_remove(_InflightTID, _Count = 0, _Removed = false) ->
     ok;
-dec_inflight(InflightTID, Count) when Count > 0 ->
-    _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
+dec_inflight_remove(InflightTID, _Count = 0, _Removed = true) ->
     _ = ets:update_counter(InflightTID, ?BATCH_COUNT_REF, {2, -1, 0, 0}),
+    ok;
+dec_inflight_remove(InflightTID, Count, _Removed = true) when Count > 0 ->
+    %% If Count > 0, it must have been removed
+    _ = ets:update_counter(InflightTID, ?BATCH_COUNT_REF, {2, -1, 0, 0}),
+    _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
+    ok.
+
+dec_inflight_update(_InflightTID, _Count = 0) ->
+    ok;
+dec_inflight_update(InflightTID, Count) when Count > 0 ->
+    _ = ets:update_counter(InflightTID, ?SIZE_REF, {2, -Count, 0, 0}),
     ok.
 
 %%==============================================================================

From eaa129d0d7a8e369d14afb9bd387941bd408dd45 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 8 May 2023 15:20:13 +0800
Subject: [PATCH 1729/1802] feat: rename max_message_queue_len to
 max_mailbox_size

---
 apps/emqx/src/emqx_schema.erl | 5 +++--
 changes/ce/feat-10623.en.md   | 1 +
 rel/i18n/emqx_schema.hocon    | 8 ++++----
 rel/i18n/zh/emqx_schema.hocon | 8 ++++----
 4 files changed, 12 insertions(+), 10 deletions(-)
 create mode 100644 changes/ce/feat-10623.en.md

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 790cb6107..309a2a022 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -687,12 +687,13 @@ fields("force_shutdown") ->
                     desc => ?DESC(force_shutdown_enable)
                 }
             )},
-        {"max_message_queue_len",
+        {"max_mailbox_size",
             sc(
                 range(0, inf),
                 #{
                     default => 1000,
-                    desc => ?DESC(force_shutdown_max_message_queue_len)
+                    aliases => [max_message_queue_len],
+                    desc => ?DESC(force_shutdown_max_mailbox_size)
                 }
             )},
         {"max_heap_size",
diff --git a/changes/ce/feat-10623.en.md b/changes/ce/feat-10623.en.md
new file mode 100644
index 000000000..9c8ce858f
--- /dev/null
+++ b/changes/ce/feat-10623.en.md
@@ -0,0 +1 @@
+Renamed `max_message_queue_len` to `max_mailbox_size` in the `force_shutdown` configuration. Old name is kept as an alias, so this change is backward compatible.
diff --git a/rel/i18n/emqx_schema.hocon b/rel/i18n/emqx_schema.hocon
index 76cce8e78..f5c78cc0a 100644
--- a/rel/i18n/emqx_schema.hocon
+++ b/rel/i18n/emqx_schema.hocon
@@ -337,11 +337,11 @@ fields_mqtt_quic_listener_retry_memory_limit.desc:
 fields_mqtt_quic_listener_retry_memory_limit.label:
 """Retry memory limit"""
 
-force_shutdown_max_message_queue_len.desc:
-"""Maximum message queue length."""
+force_shutdown_max_mailbox_size.desc:
+"""In EMQX, each online client corresponds to an individual Erlang process. The configuration value establishes a mailbox size limit for these processes. If the mailbox size surpasses this limit, the client will be automatically terminated."""
 
-force_shutdown_max_message_queue_len.label:
-"""Maximum mailbox queue length of process."""
+force_shutdown_max_mailbox_size.label:
+"""Maximum mailbox size."""
 
 sys_heartbeat_interval.desc:
 """Time interval for publishing following heartbeat messages:
diff --git a/rel/i18n/zh/emqx_schema.hocon b/rel/i18n/zh/emqx_schema.hocon
index 1e42a4589..835372868 100644
--- a/rel/i18n/zh/emqx_schema.hocon
+++ b/rel/i18n/zh/emqx_schema.hocon
@@ -324,11 +324,11 @@ fields_mqtt_quic_listener_retry_memory_limit.desc:
 fields_mqtt_quic_listener_retry_memory_limit.label:
 """重试内存限制"""
 
-force_shutdown_max_message_queue_len.desc:
-"""消息队列的最大长度。"""
+force_shutdown_max_mailbox_size.desc:
+"""每个在线客户端在 EMQX 服务器中都是独立的一个进程。该配置可以设为单个进程的邮箱消息队列设置最大长度，当超过该上限时，客户端会被强制下线。"""
 
-force_shutdown_max_message_queue_len.label:
-"""进程邮箱消息队列的最大长度"""
+force_shutdown_max_mailbox_size.label:
+"""进程邮箱消息数上限"""
 
 sys_heartbeat_interval.desc:
 """发送心跳系统消息的间隔时间，它包括：

From 04e62f6a2d0a7c8f71043ee6849b33ca7fcb6360 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 8 May 2023 16:00:55 +0800
Subject: [PATCH 1730/1802] test: check_oom's max_mailbox_size

---
 apps/emqx/src/emqx_types.erl                 | 2 +-
 apps/emqx/test/emqx_channel_SUITE.erl        | 2 +-
 apps/emqx_gateway/src/emqx_gateway.app.src   | 2 +-
 apps/emqx_gateway/src/emqx_gateway_utils.erl | 2 +-
 apps/emqx_utils/src/emqx_utils.erl           | 2 +-
 apps/emqx_utils/test/emqx_utils_SUITE.erl    | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/src/emqx_types.erl b/apps/emqx/src/emqx_types.erl
index 7223da245..96d75daba 100644
--- a/apps/emqx/src/emqx_types.erl
+++ b/apps/emqx/src/emqx_types.erl
@@ -238,7 +238,7 @@
 -type stats() :: [{atom(), term()}].
 
 -type oom_policy() :: #{
-    max_message_queue_len => non_neg_integer(),
+    max_mailbox_size => non_neg_integer(),
     max_heap_size => non_neg_integer(),
     enable => boolean()
 }.
diff --git a/apps/emqx/test/emqx_channel_SUITE.erl b/apps/emqx/test/emqx_channel_SUITE.erl
index 717614430..2b7280b32 100644
--- a/apps/emqx/test/emqx_channel_SUITE.erl
+++ b/apps/emqx/test/emqx_channel_SUITE.erl
@@ -31,7 +31,7 @@ force_gc_conf() ->
     #{bytes => 16777216, count => 16000, enable => true}.
 
 force_shutdown_conf() ->
-    #{enable => true, max_heap_size => 4194304, max_message_queue_len => 1000}.
+    #{enable => true, max_heap_size => 4194304, max_mailbox_size => 1000}.
 
 rpc_conf() ->
     #{
diff --git a/apps/emqx_gateway/src/emqx_gateway.app.src b/apps/emqx_gateway/src/emqx_gateway.app.src
index 0419666b4..2ffca464d 100644
--- a/apps/emqx_gateway/src/emqx_gateway.app.src
+++ b/apps/emqx_gateway/src/emqx_gateway.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_gateway, [
     {description, "The Gateway management application"},
-    {vsn, "0.1.15"},
+    {vsn, "0.1.16"},
     {registered, []},
     {mod, {emqx_gateway_app, []}},
     {applications, [kernel, stdlib, emqx, emqx_authn, emqx_ctl]},
diff --git a/apps/emqx_gateway/src/emqx_gateway_utils.erl b/apps/emqx_gateway/src/emqx_gateway_utils.erl
index 7a0188387..ced9eff48 100644
--- a/apps/emqx_gateway/src/emqx_gateway_utils.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_utils.erl
@@ -78,7 +78,7 @@
 -define(DEFAULT_GC_OPTS, #{count => 1000, bytes => 1024 * 1024}).
 -define(DEFAULT_OOM_POLICY, #{
     max_heap_size => 4194304,
-    max_message_queue_len => 32000
+    max_mailbox_size => 32000
 }).
 
 -elvis([{elvis_style, god_modules, disable}]).
diff --git a/apps/emqx_utils/src/emqx_utils.erl b/apps/emqx_utils/src/emqx_utils.erl
index 5f0aa3e64..e9b2a1f9e 100644
--- a/apps/emqx_utils/src/emqx_utils.erl
+++ b/apps/emqx_utils/src/emqx_utils.erl
@@ -230,7 +230,7 @@ check_oom(Policy) ->
 check_oom(_Pid, #{enable := false}) ->
     ok;
 check_oom(Pid, #{
-    max_message_queue_len := MaxQLen,
+    max_mailbox_size := MaxQLen,
     max_heap_size := MaxHeapSize
 }) ->
     case process_info(Pid, [message_queue_len, total_heap_size]) of
diff --git a/apps/emqx_utils/test/emqx_utils_SUITE.erl b/apps/emqx_utils/test/emqx_utils_SUITE.erl
index 99516b0eb..6c6bcf8d3 100644
--- a/apps/emqx_utils/test/emqx_utils_SUITE.erl
+++ b/apps/emqx_utils/test/emqx_utils_SUITE.erl
@@ -140,7 +140,7 @@ t_index_of(_) ->
 
 t_check(_) ->
     Policy = #{
-        max_message_queue_len => 10,
+        max_mailbox_size => 10,
         max_heap_size => 1024 * 1024 * 8,
         enable => true
     },

From cc518c81b27df570c4f64d99c6f506a38d3da010 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 8 May 2023 14:34:19 +0200
Subject: [PATCH 1731/1802] ci: ensure git safe dir

---
 .github/workflows/build_packages.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index a6bcdfaf6..63fcc2c84 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -35,6 +35,10 @@ jobs:
       - name: Get profile to build
         id: get_profile
         run: |
+          set -e
+          THISDIR="$(pwd)"
+          echo "Adding $THISDIR as safe dir for git"
+          git config --global --add safe.directory "${THISDIR}"
           tag=${{ github.ref }}
           if git describe --tags --match "[v|e]*" --exact; then
             echo "WARN: This is an exact git tag, will publish release"

From 8545d3d4a7e5e750a131c902abfffba4faca206c Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 3 May 2023 12:18:30 +0200
Subject: [PATCH 1732/1802] test: subscribe with no_local, mixed pub from
 different clients

---
 .../emqx/test/emqx_mqtt_protocol_v5_SUITE.erl | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
index d3de74f72..fe608f600 100644
--- a/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
+++ b/apps/emqx/test/emqx_mqtt_protocol_v5_SUITE.erl
@@ -829,6 +829,42 @@ t_subscribe_no_local(Config) ->
     ?assertEqual(1, length(receive_messages(2))),
     ok = emqtt:disconnect(Client1).
 
+t_subscribe_no_local_mixed(Config) ->
+    ConnFun = ?config(conn_fun, Config),
+    Topic = nth(1, ?TOPICS),
+    {ok, Client1} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:ConnFun(Client1),
+
+    {ok, Client2} = emqtt:start_link([{proto_ver, v5} | Config]),
+    {ok, _} = emqtt:ConnFun(Client2),
+
+    %% Given tow clients and  client1 subscribe to topic with 'no local' set to true
+    {ok, _, [2]} = emqtt:subscribe(Client1, #{}, [{Topic, [{nl, true}, {qos, 2}]}]),
+
+    %% When mixed publish traffic are sent from both clients (Client1 sent 6 and Client2 sent 2)
+    CB = {fun emqtt:sync_publish_result/3, [self(), async_res]},
+    ok = emqtt:publish_async(Client1, Topic, <<"t_subscribe_no_local_mixed1">>, 0, CB),
+    ok = emqtt:publish_async(Client2, Topic, <<"t_subscribe_no_local_mixed2">>, 0, CB),
+    ok = emqtt:publish_async(Client1, Topic, <<"t_subscribe_no_local_mixed3">>, 0, CB),
+    ok = emqtt:publish_async(Client1, Topic, <<"t_subscribe_no_local_mixed4">>, 0, CB),
+    ok = emqtt:publish_async(Client1, Topic, <<"t_subscribe_no_local_mixed5">>, 0, CB),
+    ok = emqtt:publish_async(Client2, Topic, <<"t_subscribe_no_local_mixed6">>, 0, CB),
+    ok = emqtt:publish_async(Client1, Topic, <<"t_subscribe_no_local_mixed7">>, 0, CB),
+    ok = emqtt:publish_async(Client1, Topic, <<"t_subscribe_no_local_mixed8">>, 0, CB),
+    [
+        receive
+            {async_res, Res} -> ?assertEqual(ok, Res)
+        end
+     || _ <- lists:seq(1, 8)
+    ],
+
+    %% Then only two messages from clients 2 are received
+    PubRecvd = receive_messages(9),
+    ct:pal("~p", [PubRecvd]),
+    ?assertEqual(2, length(PubRecvd)),
+    ok = emqtt:disconnect(Client1),
+    ok = emqtt:disconnect(Client2).
+
 t_subscribe_actions(Config) ->
     ConnFun = ?config(conn_fun, Config),
     Topic = nth(1, ?TOPICS),

From fc46b81fb1de2b3ec75ae3e88bdf4fb2c523c55c Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Fri, 5 May 2023 11:00:00 +0200
Subject: [PATCH 1733/1802] docs: change log for #10563

---
 changes/ce/fix-10563.en.md | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 changes/ce/fix-10563.en.md

diff --git a/changes/ce/fix-10563.en.md b/changes/ce/fix-10563.en.md
new file mode 100644
index 000000000..f902fb57b
--- /dev/null
+++ b/changes/ce/fix-10563.en.md
@@ -0,0 +1,2 @@
+Corrected an issue where the no_local flag was not functioning correctly.
+

From b688ec6ef8d4ccbd543d6e422623693a45524b12 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Mon, 8 May 2023 14:54:08 +0200
Subject: [PATCH 1734/1802] ci: ensure git safe dir in build_packages

---
 .github/workflows/build_packages.yaml      | 3 ++-
 .github/workflows/build_packages_cron.yaml | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index a6bcdfaf6..eab9dc115 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -35,6 +35,7 @@ jobs:
       - name: Get profile to build
         id: get_profile
         run: |
+          git config --global --add safe.directory "$GITHUB_WORKSPACE"
           tag=${{ github.ref }}
           if git describe --tags --match "[v|e]*" --exact; then
             echo "WARN: This is an exact git tag, will publish release"
@@ -229,7 +230,7 @@ jobs:
         ARCH: ${{ matrix.arch }}
       run: |
         set -eu
-        git config --global --add safe.directory "/__w/emqx/emqx"
+        git config --global --add safe.directory "$GITHUB_WORKSPACE"
         # Align path for CMake caches
         if [ ! "$PWD" = "/emqx" ]; then
           ln -s $PWD /emqx
diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
index 36406cd1f..7f6773f4a 100644
--- a/.github/workflows/build_packages_cron.yaml
+++ b/.github/workflows/build_packages_cron.yaml
@@ -57,6 +57,7 @@ jobs:
           ARCH: ${{ matrix.arch }}
         run: |
           set -eu
+          git config --global --add safe.directory "$GITHUB_WORKSPACE"
           PKGTYPES="tgz pkg"
           IS_ELIXIR="no"
           for PKGTYPE in ${PKGTYPES};

From d231e708cbdc90f0f028a8b2f47ccd7de3b0a0cf Mon Sep 17 00:00:00 2001
From: Stefan Strigler <stefan.strigler@emqx.io>
Date: Mon, 24 Apr 2023 15:02:50 +0200
Subject: [PATCH 1735/1802] feat: add IotDB bridge

---
 .../docker-compose-iotdb.yaml                 |  31 ++
 .../docker-compose-toxiproxy.yaml             |   1 +
 .ci/docker-compose-file/toxiproxy.json        |   6 +
 apps/emqx_bridge/src/emqx_bridge.erl          |   3 +-
 apps/emqx_bridge/src/emqx_bridge_resource.erl |  29 ++
 apps/emqx_bridge/test/emqx_bridge_testlib.erl | 350 ++++++++++++++++
 apps/emqx_bridge_iotdb/.gitignore             |  19 +
 apps/emqx_bridge_iotdb/BSL.txt                |  94 +++++
 apps/emqx_bridge_iotdb/README.md              |  26 ++
 apps/emqx_bridge_iotdb/docker-ct              |   2 +
 .../etc/emqx_bridge_iotdb.conf                |   0
 .../include/emqx_bridge_iotdb.hrl             |  11 +
 apps/emqx_bridge_iotdb/rebar.config           |  14 +
 .../src/emqx_bridge_iotdb.app.src             |  22 +
 .../src/emqx_bridge_iotdb.erl                 | 232 +++++++++++
 .../src/emqx_bridge_iotdb_impl.erl            | 382 ++++++++++++++++++
 .../test/emqx_bridge_iotdb_impl_SUITE.erl     | 229 +++++++++++
 changes/ee/feat-10560.en.md                   |   1 +
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  17 +-
 mix.exs                                       |   2 +
 rebar.config.erl                              |   2 +
 rel/i18n/emqx_bridge_iotdb.hocon              |  77 ++++
 scripts/ct/run.sh                             |   3 +
 scripts/spellcheck/dicts/emqx.txt             |   2 +
 24 files changed, 1551 insertions(+), 4 deletions(-)
 create mode 100644 .ci/docker-compose-file/docker-compose-iotdb.yaml
 create mode 100644 apps/emqx_bridge/test/emqx_bridge_testlib.erl
 create mode 100644 apps/emqx_bridge_iotdb/.gitignore
 create mode 100644 apps/emqx_bridge_iotdb/BSL.txt
 create mode 100644 apps/emqx_bridge_iotdb/README.md
 create mode 100644 apps/emqx_bridge_iotdb/docker-ct
 create mode 100644 apps/emqx_bridge_iotdb/etc/emqx_bridge_iotdb.conf
 create mode 100644 apps/emqx_bridge_iotdb/include/emqx_bridge_iotdb.hrl
 create mode 100644 apps/emqx_bridge_iotdb/rebar.config
 create mode 100644 apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.app.src
 create mode 100644 apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.erl
 create mode 100644 apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb_impl.erl
 create mode 100644 apps/emqx_bridge_iotdb/test/emqx_bridge_iotdb_impl_SUITE.erl
 create mode 100644 changes/ee/feat-10560.en.md
 create mode 100644 rel/i18n/emqx_bridge_iotdb.hocon

diff --git a/.ci/docker-compose-file/docker-compose-iotdb.yaml b/.ci/docker-compose-file/docker-compose-iotdb.yaml
new file mode 100644
index 000000000..2e1ea881e
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-iotdb.yaml
@@ -0,0 +1,31 @@
+version: '3.9'
+
+services:
+  iotdb:
+    container_name: iotdb
+    hostname: iotdb
+    image: apache/iotdb:1.1.0-standalone
+    restart: always
+    environment:
+      - enable_rest_service=true
+      - cn_internal_address=iotdb
+      - cn_internal_port=10710
+      - cn_consensus_port=10720
+      - cn_target_config_node_list=iotdb:10710
+      - dn_rpc_address=iotdb
+      - dn_internal_address=iotdb
+      - dn_rpc_port=6667
+      - dn_mpp_data_exchange_port=10740
+      - dn_schema_region_consensus_port=10750
+      - dn_data_region_consensus_port=10760
+      - dn_target_config_node_list=iotdb:10710
+    # volumes:
+    #     - ./data:/iotdb/data
+    #     - ./logs:/iotdb/logs
+    expose:
+      - "18080"
+    # IoTDB's REST interface, uncomment for local testing
+    # ports:
+    #     - "18080:18080"
+    networks:
+      - emqx_bridge
diff --git a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
index a1ae41e2c..d91118406 100644
--- a/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
+++ b/.ci/docker-compose-file/docker-compose-toxiproxy.yaml
@@ -27,6 +27,7 @@ services:
       - 19042:9042
       - 19142:9142
       - 14242:4242
+      - 28080:18080
     command:
       - "-host=0.0.0.0"
       - "-config=/config/toxiproxy.json"
diff --git a/.ci/docker-compose-file/toxiproxy.json b/.ci/docker-compose-file/toxiproxy.json
index e4fbfa62a..dee3134f5 100644
--- a/.ci/docker-compose-file/toxiproxy.json
+++ b/.ci/docker-compose-file/toxiproxy.json
@@ -125,5 +125,11 @@
     "listen": "0.0.0.0:1521",
     "upstream": "oracle:1521",
     "enabled": true
+  },
+  {
+    "name": "iotdb",
+    "listen": "0.0.0.0:18080",
+    "upstream": "iotdb:18080",
+    "enabled": true
   }
 ]
diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index a37b6db3c..3aade0369 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -72,7 +72,8 @@
     T == cassandra;
     T == sqlserver;
     T == pulsar_producer;
-    T == oracle
+    T == oracle;
+    T == iotdb
 ).
 
 load() ->
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index da98b073e..a8dd76214 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -56,6 +56,11 @@
     (TYPE) =:= <<"kafka_consumer">> orelse ?IS_BI_DIR_BRIDGE(TYPE)
 ).
 
+%% [FIXME] this has no place here, it's used in parse_confs/3, which should
+%% rather delegate to a behavior callback than implementing domain knowledge
+%% here (reversed dependency)
+-define(INSERT_TABLET_PATH, "/rest/v2/insertTablet").
+
 -if(?EMQX_RELEASE_EDITION == ee).
 bridge_to_resource_type(<<"mqtt">>) -> emqx_connector_mqtt;
 bridge_to_resource_type(mqtt) -> emqx_connector_mqtt;
@@ -329,6 +334,30 @@ parse_confs(
                 max_retries => Retry
             }
     };
+parse_confs(<<"iotdb">>, Name, Conf) ->
+    #{
+        base_url := BaseURL,
+        authentication :=
+            #{
+                username := Username,
+                password := Password
+            }
+    } = Conf,
+    BasicToken = base64:encode(<<Username/binary, ":", Password/binary>>),
+    WebhookConfig =
+        Conf#{
+            method => <<"post">>,
+            url => <<BaseURL/binary, ?INSERT_TABLET_PATH>>,
+            headers => [
+                {<<"Content-type">>, <<"application/json">>},
+                {<<"Authorization">>, BasicToken}
+            ]
+        },
+    parse_confs(
+        <<"webhook">>,
+        Name,
+        WebhookConfig
+    );
 parse_confs(Type, Name, Conf) when ?IS_INGRESS_BRIDGE(Type) ->
     %% For some drivers that can be used as data-sources, we need to provide a
     %% hookpoint. The underlying driver will run `emqx_hooks:run/3` when it
diff --git a/apps/emqx_bridge/test/emqx_bridge_testlib.erl b/apps/emqx_bridge/test/emqx_bridge_testlib.erl
new file mode 100644
index 000000000..47f29aa36
--- /dev/null
+++ b/apps/emqx_bridge/test/emqx_bridge_testlib.erl
@@ -0,0 +1,350 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_testlib).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% ct setup helpers
+
+init_per_suite(Config, Apps) ->
+    [{start_apps, Apps} | Config].
+
+end_per_suite(Config) ->
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps(lists:reverse(?config(start_apps, Config))),
+    _ = application:stop(emqx_connector),
+    ok.
+
+init_per_group(TestGroup, BridgeType, Config) ->
+    ProxyHost = os:getenv("PROXY_HOST", "toxiproxy"),
+    ProxyPort = list_to_integer(os:getenv("PROXY_PORT", "8474")),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    application:load(emqx_bridge),
+    ok = emqx_common_test_helpers:start_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:start_apps(?config(start_apps, Config)),
+    {ok, _} = application:ensure_all_started(emqx_connector),
+    emqx_mgmt_api_test_util:init_suite(),
+    UniqueNum = integer_to_binary(erlang:unique_integer([positive])),
+    MQTTTopic = <<"mqtt/topic/", UniqueNum/binary>>,
+    [
+        {proxy_host, ProxyHost},
+        {proxy_port, ProxyPort},
+        {mqtt_topic, MQTTTopic},
+        {test_group, TestGroup},
+        {bridge_type, BridgeType}
+        | Config
+    ].
+
+end_per_group(Config) ->
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyPort = ?config(proxy_port, Config),
+    emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+    delete_all_bridges(),
+    ok.
+
+init_per_testcase(TestCase, Config0, BridgeConfigCb) ->
+    ct:timetrap(timer:seconds(60)),
+    delete_all_bridges(),
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    BridgeTopic =
+        <<
+            (atom_to_binary(TestCase))/binary,
+            UniqueNum/binary
+        >>,
+    TestGroup = ?config(test_group, Config0),
+    Config = [{bridge_topic, BridgeTopic} | Config0],
+    {Name, ConfigString, BridgeConfig} = BridgeConfigCb(
+        TestCase, TestGroup, Config
+    ),
+    ok = snabbkaffe:start_trace(),
+    [
+        {bridge_name, Name},
+        {bridge_config_string, ConfigString},
+        {bridge_config, BridgeConfig}
+        | Config
+    ].
+
+end_per_testcase(_Testcase, Config) ->
+    case proplists:get_bool(skip_does_not_apply, Config) of
+        true ->
+            ok;
+        false ->
+            ProxyHost = ?config(proxy_host, Config),
+            ProxyPort = ?config(proxy_port, Config),
+            emqx_common_test_helpers:reset_proxy(ProxyHost, ProxyPort),
+            delete_all_bridges(),
+            %% in CI, apparently this needs more time since the
+            %% machines struggle with all the containers running...
+            emqx_common_test_helpers:call_janitor(60_000),
+            ok = snabbkaffe:stop(),
+            ok
+    end.
+
+delete_all_bridges() ->
+    lists:foreach(
+        fun(#{name := Name, type := Type}) ->
+            emqx_bridge:remove(Type, Name)
+        end,
+        emqx_bridge:list()
+    ).
+
+%% test helpers
+parse_and_check(Config, ConfigString, Name) ->
+    BridgeType = ?config(bridge_type, Config),
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := BridgeConfig}}} = RawConf,
+    BridgeConfig.
+
+resource_id(Config) ->
+    BridgeType = ?config(bridge_type, Config),
+    Name = ?config(bridge_name, Config),
+    emqx_bridge_resource:resource_id(BridgeType, Name).
+
+create_bridge(Config) ->
+    create_bridge(Config, _Overrides = #{}).
+
+create_bridge(Config, Overrides) ->
+    BridgeType = ?config(bridge_type, Config),
+    Name = ?config(bridge_name, Config),
+    BridgeConfig0 = ?config(bridge_config, Config),
+    BridgeConfig = emqx_utils_maps:deep_merge(BridgeConfig0, Overrides),
+    emqx_bridge:create(BridgeType, Name, BridgeConfig).
+
+create_bridge_api(Config) ->
+    create_bridge_api(Config, _Overrides = #{}).
+
+create_bridge_api(Config, Overrides) ->
+    BridgeType = ?config(bridge_type, Config),
+    Name = ?config(bridge_name, Config),
+    BridgeConfig0 = ?config(bridge_config, Config),
+    BridgeConfig = emqx_utils_maps:deep_merge(BridgeConfig0, Overrides),
+    Params = BridgeConfig#{<<"type">> => BridgeType, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("creating bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params, Opts) of
+            {ok, {Status, Headers, Body0}} ->
+                {ok, {Status, Headers, emqx_utils_json:decode(Body0, [return_maps])}};
+            Error ->
+                Error
+        end,
+    ct:pal("bridge create result: ~p", [Res]),
+    Res.
+
+update_bridge_api(Config) ->
+    update_bridge_api(Config, _Overrides = #{}).
+
+update_bridge_api(Config, Overrides) ->
+    BridgeType = ?config(bridge_type, Config),
+    Name = ?config(bridge_name, Config),
+    BridgeConfig0 = ?config(bridge_config, Config),
+    BridgeConfig = emqx_utils_maps:deep_merge(BridgeConfig0, Overrides),
+    BridgeId = emqx_bridge_resource:bridge_id(BridgeType, Name),
+    Params = BridgeConfig#{<<"type">> => BridgeType, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges", BridgeId]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("updating bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(put, Path, "", AuthHeader, Params, Opts) of
+            {ok, {_Status, _Headers, Body0}} -> {ok, emqx_utils_json:decode(Body0, [return_maps])};
+            Error -> Error
+        end,
+    ct:pal("bridge update result: ~p", [Res]),
+    Res.
+
+probe_bridge_api(Config) ->
+    probe_bridge_api(Config, _Overrides = #{}).
+
+probe_bridge_api(Config, _Overrides) ->
+    BridgeType = ?config(bridge_type, Config),
+    Name = ?config(bridge_name, Config),
+    BridgeConfig = ?config(bridge_config, Config),
+    Params = BridgeConfig#{<<"type">> => BridgeType, <<"name">> => Name},
+    Path = emqx_mgmt_api_test_util:api_path(["bridges_probe"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    Opts = #{return_all => true},
+    ct:pal("probing bridge (via http): ~p", [Params]),
+    Res =
+        case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params, Opts) of
+            {ok, {{_, 204, _}, _Headers, _Body0} = Res0} -> {ok, Res0};
+            Error -> Error
+        end,
+    ct:pal("bridge probe result: ~p", [Res]),
+    Res.
+
+create_rule_and_action_http(BridgeType, RuleTopic, Config) ->
+    BridgeName = ?config(bridge_name, Config),
+    BridgeId = emqx_bridge_resource:bridge_id(BridgeType, BridgeName),
+    Params = #{
+        enable => true,
+        sql => <<"SELECT * FROM \"", RuleTopic/binary, "\"">>,
+        actions => [BridgeId]
+    },
+    Path = emqx_mgmt_api_test_util:api_path(["rules"]),
+    AuthHeader = emqx_mgmt_api_test_util:auth_header_(),
+    ct:pal("rule action params: ~p", [Params]),
+    case emqx_mgmt_api_test_util:request_api(post, Path, "", AuthHeader, Params) of
+        {ok, Res} -> {ok, emqx_utils_json:decode(Res, [return_maps])};
+        Error -> Error
+    end.
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_sync_query(Config, MakeMessageFun, IsSuccessCheck) ->
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config)),
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+            Message = {send_message, MakeMessageFun()},
+            IsSuccessCheck(emqx_resource:simple_sync_query(ResourceId, Message)),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_async_query(Config, MakeMessageFun, IsSuccessCheck) ->
+    ResourceId = resource_id(Config),
+    ReplyFun =
+        fun(Pid, Result) ->
+            Pid ! {result, Result}
+        end,
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config)),
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+            Message = {send_message, MakeMessageFun()},
+            emqx_resource:query(ResourceId, Message, #{async_reply_fun => {ReplyFun, [self()]}}),
+            ok
+        end,
+        []
+    ),
+    receive
+        {result, Result} -> IsSuccessCheck(Result)
+    after 5_000 ->
+        throw(timeout)
+    end,
+    ok.
+
+t_create_via_http(Config) ->
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge_api(Config)),
+
+            %% lightweight matrix testing some configs
+            ?assertMatch(
+                {ok, _},
+                update_bridge_api(
+                    Config
+                )
+            ),
+            ?assertMatch(
+                {ok, _},
+                update_bridge_api(
+                    Config
+                )
+            ),
+            ok
+        end,
+        []
+    ),
+    ok.
+
+t_start_stop(Config, StopTracePoint) ->
+    BridgeType = ?config(bridge_type, Config),
+    BridgeName = ?config(bridge_name, Config),
+    ResourceId = resource_id(Config),
+    ?check_trace(
+        begin
+            ?assertMatch({ok, _}, create_bridge(Config)),
+            %% Since the connection process is async, we give it some time to
+            %% stabilize and avoid flakiness.
+            ?retry(
+                _Sleep = 1_000,
+                _Attempts = 20,
+                ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+            ),
+
+            %% Check that the bridge probe API doesn't leak atoms.
+            ProbeRes0 = probe_bridge_api(
+                Config,
+                #{<<"resource_opts">> => #{<<"health_check_interval">> => <<"1s">>}}
+            ),
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes0),
+            AtomsBefore = erlang:system_info(atom_count),
+            %% Probe again; shouldn't have created more atoms.
+            ProbeRes1 = probe_bridge_api(
+                Config,
+                #{<<"resource_opts">> => #{<<"health_check_interval">> => <<"1s">>}}
+            ),
+
+            ?assertMatch({ok, {{_, 204, _}, _Headers, _Body}}, ProbeRes1),
+            AtomsAfter = erlang:system_info(atom_count),
+            ?assertEqual(AtomsBefore, AtomsAfter),
+
+            %% Now stop the bridge.
+            ?assertMatch(
+                {{ok, _}, {ok, _}},
+                ?wait_async_action(
+                    emqx_bridge:disable_enable(disable, BridgeType, BridgeName),
+                    #{?snk_kind := StopTracePoint},
+                    5_000
+                )
+            ),
+
+            ok
+        end,
+        fun(Trace) ->
+            %% one for each probe, one for real
+            ?assertMatch([_, _, _], ?of_kind(StopTracePoint, Trace)),
+            ok
+        end
+    ),
+    ok.
+
+t_on_get_status(Config) ->
+    ProxyPort = ?config(proxy_port, Config),
+    ProxyHost = ?config(proxy_host, Config),
+    ProxyName = ?config(proxy_name, Config),
+    ResourceId = resource_id(Config),
+    ?assertMatch({ok, _}, create_bridge(Config)),
+    %% Since the connection process is async, we give it some time to
+    %% stabilize and avoid flakiness.
+    ?retry(
+        _Sleep = 1_000,
+        _Attempts = 20,
+        ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+    ),
+    emqx_common_test_helpers:with_failure(down, ProxyName, ProxyHost, ProxyPort, fun() ->
+        ct:sleep(500),
+        ?assertEqual({ok, disconnected}, emqx_resource_manager:health_check(ResourceId))
+    end),
+    %% Check that it recovers itself.
+    ?retry(
+        _Sleep = 1_000,
+        _Attempts = 20,
+        ?assertEqual({ok, connected}, emqx_resource_manager:health_check(ResourceId))
+    ),
+    ok.
diff --git a/apps/emqx_bridge_iotdb/.gitignore b/apps/emqx_bridge_iotdb/.gitignore
new file mode 100644
index 000000000..e9bc1c544
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/.gitignore
@@ -0,0 +1,19 @@
+.rebar3
+ _*
+ .eunit
+ *.o
+ *.beam
+ *.plt
+ *.swp
+ *.swo
+ .erlang.cookie
+ ebin
+ log
+ erl_crash.dump
+ .rebar
+ logs
+ _build
+ .idea
+ *.iml
+ rebar3.crashdump
+ *~
diff --git a/apps/emqx_bridge_iotdb/BSL.txt b/apps/emqx_bridge_iotdb/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_iotdb/README.md b/apps/emqx_bridge_iotdb/README.md
new file mode 100644
index 000000000..48f5d74c2
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/README.md
@@ -0,0 +1,26 @@
+# Apache IoTDB Data Integration Bridge
+
+This application houses the IoTDB data integration bridge for EMQX Enterprise
+ Edition. It provides the means to connect to IoTDB and publish messages to it.
+
+It implements the connection management and interaction without need for a
+ separate connector app, since it's not used by authentication and authorization
+ applications.
+
+# Documentation links
+
+For more information on Apache IoTDB, please see its [official
+ site](https://iotdb.apache.org/).
+
+# Configurations
+
+Please see [our official
+ documentation](https://www.emqx.io/docs/en/v5.0/data-integration/data-bridge-iotdb.html)
+ for more detailed info.
+
+# Contributing - [Mandatory]
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+# License
+
+See [BSL](./BSL.txt).
diff --git a/apps/emqx_bridge_iotdb/docker-ct b/apps/emqx_bridge_iotdb/docker-ct
new file mode 100644
index 000000000..8a8973a88
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+iotdb
diff --git a/apps/emqx_bridge_iotdb/etc/emqx_bridge_iotdb.conf b/apps/emqx_bridge_iotdb/etc/emqx_bridge_iotdb.conf
new file mode 100644
index 000000000..e69de29bb
diff --git a/apps/emqx_bridge_iotdb/include/emqx_bridge_iotdb.hrl b/apps/emqx_bridge_iotdb/include/emqx_bridge_iotdb.hrl
new file mode 100644
index 000000000..5e6bf9ac5
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/include/emqx_bridge_iotdb.hrl
@@ -0,0 +1,11 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-ifndef(EMQX_BRIDGE_IOTDB_HRL).
+-define(EMQX_BRIDGE_IOTDB_HRL, true).
+
+-define(VSN_1_0_X, 'v1.0.x').
+-define(VSN_0_13_X, 'v0.13.x').
+
+-endif.
diff --git a/apps/emqx_bridge_iotdb/rebar.config b/apps/emqx_bridge_iotdb/rebar.config
new file mode 100644
index 000000000..a4afd2877
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/rebar.config
@@ -0,0 +1,14 @@
+%% -*- mode: erlang -*-
+
+{erl_opts, [
+    debug_info
+]}.
+
+{deps, [
+        {emqx, {path, "../../apps/emqx"}},
+        {emqx_connector, {path, "../../apps/emqx_connector"}},
+        {emqx_resource, {path, "../../apps/emqx_resource"}},
+        {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+]}.
+{plugins, [rebar3_path_deps]}.
+{project_plugins, [erlfmt]}.
diff --git a/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.app.src b/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.app.src
new file mode 100644
index 000000000..9c5108307
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.app.src
@@ -0,0 +1,22 @@
+%% -*- mode: erlang -*-
+{application, emqx_bridge_iotdb, [
+    {description, "EMQX Enterprise Apache IoTDB Bridge"},
+    {vsn, "0.1.0"},
+    {modules, [
+        emqx_bridge_iotdb,
+        emqx_bridge_iotdb_impl
+    ]},
+    {registered, []},
+    {applications, [
+        kernel,
+        stdlib,
+        emqx_connector
+    ]},
+    {env, []},
+    {licenses, ["Business Source License 1.1"]},
+    {maintainers, ["EMQX Team <contact@emqx.io>"]},
+    {links, [
+        {"Homepage", "https://emqx.io/"},
+        {"Github", "https://github.com/emqx/emqx"}
+    ]}
+]}.
diff --git a/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.erl b/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.erl
new file mode 100644
index 000000000..e0312bb02
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.erl
@@ -0,0 +1,232 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_iotdb).
+
+-include("emqx_bridge_iotdb.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+%% hocon_schema API
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+%% emqx_ee_bridge "unofficial" API
+-export([conn_bridge_examples/1]).
+
+%%-------------------------------------------------------------------------------------------------
+%% `hocon_schema' API
+%%-------------------------------------------------------------------------------------------------
+
+namespace() -> "bridge_iotdb".
+
+roots() -> [].
+
+fields("config") ->
+    basic_config() ++ request_config();
+fields("post") ->
+    [
+        type_field(),
+        name_field()
+    ] ++ fields("config");
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post");
+fields("creation_opts") ->
+    lists:filter(
+        fun({K, _V}) ->
+            not lists:member(K, unsupported_opts())
+        end,
+        emqx_resource_schema:fields("creation_opts")
+    );
+fields(auth_basic) ->
+    [
+        {username, mk(binary(), #{required => true, desc => ?DESC("config_auth_basic_username")})},
+        {password,
+            mk(binary(), #{
+                required => true,
+                desc => ?DESC("config_auth_basic_password"),
+                sensitive => true,
+                converter => fun emqx_schema:password_converter/2
+            })}
+    ].
+
+desc("config") ->
+    ?DESC("desc_config");
+desc("creation_opts") ->
+    ?DESC(emqx_resource_schema, "creation_opts");
+desc("post") ->
+    ["Configuration for IoTDB using `POST` method."];
+desc(Name) ->
+    lists:member(Name, struct_names()) orelse throw({missing_desc, Name}),
+    ?DESC(Name).
+
+struct_names() ->
+    [
+        auth_basic
+    ].
+
+basic_config() ->
+    [
+        {enable,
+            mk(
+                boolean(),
+                #{
+                    desc => ?DESC("config_enable"),
+                    default => true
+                }
+            )},
+        {authentication,
+            mk(
+                hoconsc:union([ref(?MODULE, auth_basic)]),
+                #{
+                    default => auth_basic, desc => ?DESC("config_authentication")
+                }
+            )},
+        {is_aligned,
+            mk(
+                boolean(),
+                #{
+                    desc => ?DESC("config_is_aligned"),
+                    default => false
+                }
+            )},
+        {device_id,
+            mk(
+                binary(),
+                #{
+                    desc => ?DESC("config_device_id")
+                }
+            )},
+        {iotdb_version,
+            mk(
+                hoconsc:enum([?VSN_1_0_X, ?VSN_0_13_X]),
+                #{
+                    desc => ?DESC("config_iotdb_version"),
+                    default => ?VSN_1_0_X
+                }
+            )}
+    ] ++ resource_creation_opts() ++
+        proplists_without(
+            [max_retries, base_url, request],
+            emqx_connector_http:fields(config)
+        ).
+
+proplists_without(Keys, List) ->
+    [El || El = {K, _} <- List, not lists:member(K, Keys)].
+
+request_config() ->
+    [
+        {base_url,
+            mk(
+                emqx_schema:url(),
+                #{
+                    desc => ?DESC("config_base_url")
+                }
+            )},
+        {max_retries,
+            mk(
+                non_neg_integer(),
+                #{
+                    default => 2,
+                    desc => ?DESC("config_max_retries")
+                }
+            )},
+        {request_timeout,
+            mk(
+                emqx_schema:duration_ms(),
+                #{
+                    default => <<"15s">>,
+                    desc => ?DESC("config_request_timeout")
+                }
+            )}
+    ].
+
+resource_creation_opts() ->
+    [
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{
+                    required => false,
+                    default => #{},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ].
+
+unsupported_opts() ->
+    [
+        batch_size,
+        batch_time
+    ].
+
+%%======================================================================================
+
+type_field() ->
+    {type,
+        mk(
+            hoconsc:enum([iotdb]),
+            #{
+                required => true,
+                desc => ?DESC("desc_type")
+            }
+        )}.
+
+name_field() ->
+    {name,
+        mk(
+            binary(),
+            #{
+                required => true,
+                desc => ?DESC("desc_name")
+            }
+        )}.
+
+%%======================================================================================
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"iotdb">> =>
+                #{
+                    summary => <<"Apache IoTDB Bridge">>,
+                    value => conn_bridge_example(Method, iotdb)
+                }
+        }
+    ].
+
+conn_bridge_example(_Method, Type) ->
+    #{
+        name => <<"My IoTDB Bridge">>,
+        type => Type,
+        enable => true,
+        authentication => #{
+            <<"username">> => <<"root">>,
+            <<"password">> => <<"*****">>
+        },
+        is_aligned => false,
+        device_id => <<"my_device">>,
+        base_url => <<"http://iotdb.local:18080/">>,
+        iotdb_version => ?VSN_1_0_X,
+        connect_timeout => <<"15s">>,
+        pool_type => <<"random">>,
+        pool_size => 8,
+        enable_pipelining => 100,
+        ssl => #{enable => false},
+        resource_opts => #{
+            worker_pool_size => 8,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            query_mode => async,
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
+        }
+    }.
diff --git a/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb_impl.erl b/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb_impl.erl
new file mode 100644
index 000000000..2f8794560
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb_impl.erl
@@ -0,0 +1,382 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_iotdb_impl).
+
+-include("emqx_bridge_iotdb.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% `emqx_resource' API
+-export([
+    callback_mode/0,
+    on_start/2,
+    on_stop/2,
+    on_get_status/2,
+    on_query/3,
+    on_query_async/4
+]).
+
+-type config() ::
+    #{
+        base_url := #{
+            scheme := http | https,
+            host := iolist(),
+            port := inet:port_number(),
+            path := '_'
+        },
+        connect_timeout := pos_integer(),
+        pool_type := random | hash,
+        pool_size := pos_integer(),
+        request := undefined | map(),
+        is_aligned := boolean(),
+        iotdb_version := binary(),
+        device_id := binary() | undefined,
+        atom() => '_'
+    }.
+
+-type state() ::
+    #{
+        base_path := '_',
+        base_url := #{
+            scheme := http | https,
+            host := iolist(),
+            port := inet:port_number(),
+            path := '_'
+        },
+        connect_timeout := pos_integer(),
+        pool_type := random | hash,
+        pool_size := pos_integer(),
+        request := undefined | map(),
+        is_aligned := boolean(),
+        iotdb_version := binary(),
+        device_id := binary() | undefined,
+        atom() => '_'
+    }.
+
+-type manager_id() :: binary().
+
+%%-------------------------------------------------------------------------------------
+%% `emqx_resource' API
+%%-------------------------------------------------------------------------------------
+callback_mode() -> async_if_possible.
+
+-spec on_start(manager_id(), config()) -> {ok, state()} | no_return().
+on_start(InstanceId, Config) ->
+    %% [FIXME] The configuration passed in here is pre-processed and transformed
+    %% in emqx_bridge_resource:parse_confs/2.
+    case emqx_connector_http:on_start(InstanceId, Config) of
+        {ok, State} ->
+            ?SLOG(info, #{
+                msg => "iotdb_bridge_started",
+                instance_id => InstanceId,
+                request => maps:get(request, State, <<>>)
+            }),
+            ?tp(iotdb_bridge_started, #{}),
+            {ok, maps:merge(Config, State)};
+        {error, Reason} ->
+            ?SLOG(error, #{
+                msg => "failed_to_start_iotdb_bridge",
+                instance_id => InstanceId,
+                base_url => maps:get(request, Config, <<>>),
+                reason => Reason
+            }),
+            throw(failed_to_start_iotdb_bridge)
+    end.
+
+-spec on_stop(manager_id(), state()) -> ok | {error, term()}.
+on_stop(InstanceId, State) ->
+    ?SLOG(info, #{
+        msg => "stopping_iotdb_bridge",
+        connector => InstanceId
+    }),
+    Res = emqx_connector_http:on_stop(InstanceId, State),
+    ?tp(iotdb_bridge_stopped, #{instance_id => InstanceId}),
+    Res.
+
+-spec on_get_status(manager_id(), state()) ->
+    {connected, state()} | {disconnected, state(), term()}.
+on_get_status(InstanceId, State) ->
+    emqx_connector_http:on_get_status(InstanceId, State).
+
+-spec on_query(manager_id(), {send_message, map()}, state()) ->
+    {ok, pos_integer(), [term()], term()}
+    | {ok, pos_integer(), [term()]}
+    | {error, term()}.
+on_query(InstanceId, {send_message, Message}, State) ->
+    ?SLOG(debug, #{
+        msg => "iotdb_bridge_on_query_called",
+        instance_id => InstanceId,
+        send_message => Message,
+        state => emqx_utils:redact(State)
+    }),
+    IoTDBPayload = make_iotdb_insert_request(Message, State),
+    handle_response(
+        emqx_connector_http:on_query(
+            InstanceId, {send_message, IoTDBPayload}, State
+        )
+    ).
+
+-spec on_query_async(manager_id(), {send_message, map()}, {function(), [term()]}, state()) ->
+    {ok, pid()}.
+on_query_async(InstanceId, {send_message, Message}, ReplyFunAndArgs0, State) ->
+    ?SLOG(debug, #{
+        msg => "iotdb_bridge_on_query_async_called",
+        instance_id => InstanceId,
+        send_message => Message,
+        state => emqx_utils:redact(State)
+    }),
+    IoTDBPayload = make_iotdb_insert_request(Message, State),
+    ReplyFunAndArgs =
+        {
+            fun(Result) ->
+                Response = handle_response(Result),
+                emqx_resource:apply_reply_fun(ReplyFunAndArgs0, Response)
+            end,
+            []
+        },
+    emqx_connector_http:on_query_async(
+        InstanceId, {send_message, IoTDBPayload}, ReplyFunAndArgs, State
+    ).
+
+%%--------------------------------------------------------------------
+%% Internal Functions
+%%--------------------------------------------------------------------
+
+preproc_data(DataList) ->
+    lists:map(
+        fun(
+            #{
+                measurement := Measurement,
+                data_type := DataType,
+                value := Value
+            } = Data
+        ) ->
+            #{
+                timestamp => emqx_plugin_libs_rule:preproc_tmpl(
+                    maps:get(<<"timestamp">>, Data, <<"now">>)
+                ),
+                measurement => emqx_plugin_libs_rule:preproc_tmpl(Measurement),
+                data_type => DataType,
+                value => emqx_plugin_libs_rule:preproc_tmpl(Value)
+            }
+        end,
+        DataList
+    ).
+
+proc_data(PreProcessedData, Msg) ->
+    NowNS = erlang:system_time(nanosecond),
+    Nows = #{
+        now_ms => erlang:convert_time_unit(NowNS, nanosecond, millisecond),
+        now_us => erlang:convert_time_unit(NowNS, nanosecond, microsecond),
+        now_ns => NowNS
+    },
+    lists:map(
+        fun(
+            #{
+                timestamp := TimestampTkn,
+                measurement := Measurement,
+                data_type := DataType,
+                value := ValueTkn
+            }
+        ) ->
+            #{
+                timestamp => iot_timestamp(
+                    emqx_plugin_libs_rule:proc_tmpl(TimestampTkn, Msg), Nows
+                ),
+                measurement => emqx_plugin_libs_rule:proc_tmpl(Measurement, Msg),
+                data_type => DataType,
+                value => proc_value(DataType, ValueTkn, Msg)
+            }
+        end,
+        PreProcessedData
+    ).
+
+iot_timestamp(Timestamp, #{now_ms := NowMs}) when
+    Timestamp =:= <<"now">>; Timestamp =:= <<"now_ms">>; Timestamp =:= <<>>
+->
+    NowMs;
+iot_timestamp(Timestamp, #{now_us := NowUs}) when Timestamp =:= <<"now_us">> ->
+    NowUs;
+iot_timestamp(Timestamp, #{now_ns := NowNs}) when Timestamp =:= <<"now_ns">> ->
+    NowNs;
+iot_timestamp(Timestamp, _) when is_binary(Timestamp) ->
+    binary_to_integer(Timestamp).
+
+proc_value(<<"TEXT">>, ValueTkn, Msg) ->
+    case emqx_plugin_libs_rule:proc_tmpl(ValueTkn, Msg) of
+        <<"undefined">> -> null;
+        Val -> Val
+    end;
+proc_value(<<"BOOLEAN">>, ValueTkn, Msg) ->
+    convert_bool(replace_var(ValueTkn, Msg));
+proc_value(Int, ValueTkn, Msg) when Int =:= <<"INT32">>; Int =:= <<"INT64">> ->
+    convert_int(replace_var(ValueTkn, Msg));
+proc_value(Int, ValueTkn, Msg) when Int =:= <<"FLOAT">>; Int =:= <<"DOUBLE">> ->
+    convert_float(replace_var(ValueTkn, Msg)).
+
+replace_var(Tokens, Data) when is_list(Tokens) ->
+    [Val] = emqx_plugin_libs_rule:proc_tmpl(Tokens, Data, #{return => rawlist}),
+    Val;
+replace_var(Val, _Data) ->
+    Val.
+
+convert_bool(B) when is_boolean(B) -> B;
+convert_bool(1) -> true;
+convert_bool(0) -> false;
+convert_bool(<<"1">>) -> true;
+convert_bool(<<"0">>) -> false;
+convert_bool(<<"true">>) -> true;
+convert_bool(<<"True">>) -> true;
+convert_bool(<<"TRUE">>) -> true;
+convert_bool(<<"false">>) -> false;
+convert_bool(<<"False">>) -> false;
+convert_bool(<<"FALSE">>) -> false;
+convert_bool(undefined) -> null.
+
+convert_int(Int) when is_integer(Int) -> Int;
+convert_int(Float) when is_float(Float) -> floor(Float);
+convert_int(Str) when is_binary(Str) ->
+    try
+        binary_to_integer(Str)
+    catch
+        _:_ ->
+            convert_int(binary_to_float(Str))
+    end;
+convert_int(undefined) ->
+    null.
+
+convert_float(Float) when is_float(Float) -> Float;
+convert_float(Int) when is_integer(Int) -> Int * 10 / 10;
+convert_float(Str) when is_binary(Str) ->
+    try
+        binary_to_float(Str)
+    catch
+        _:_ ->
+            convert_float(binary_to_integer(Str))
+    end;
+convert_float(undefined) ->
+    null.
+
+make_iotdb_insert_request(Message, State) ->
+    IsAligned = maps:get(is_aligned, State, false),
+    DeviceId = device_id(Message, State),
+    IotDBVsn = maps:get(iotdb_version, State, ?VSN_1_0_X),
+    Payload = make_list(maps:get(payload, Message)),
+    PreProcessedData = preproc_data(Payload),
+    DataList = proc_data(PreProcessedData, Message),
+    InitAcc = #{timestamps => [], measurements => [], dtypes => [], values => []},
+    Rows = replace_dtypes(aggregate_rows(DataList, InitAcc), IotDBVsn),
+    maps:merge(Rows, #{
+        iotdb_field_key(is_aligned, IotDBVsn) => IsAligned,
+        iotdb_field_key(device_id, IotDBVsn) => DeviceId
+    }).
+
+replace_dtypes(Rows, IotDBVsn) ->
+    {Types, Map} = maps:take(dtypes, Rows),
+    Map#{iotdb_field_key(data_types, IotDBVsn) => Types}.
+
+aggregate_rows(DataList, InitAcc) ->
+    lists:foldr(
+        fun(
+            #{
+                timestamp := Timestamp,
+                measurement := Measurement,
+                data_type := DataType,
+                value := Data
+            },
+            #{
+                timestamps := AccTs,
+                measurements := AccM,
+                dtypes := AccDt,
+                values := AccV
+            } = Acc
+        ) ->
+            Timestamps = [Timestamp | AccTs],
+            case index_of(Measurement, AccM) of
+                0 ->
+                    Acc#{
+                        timestamps => Timestamps,
+                        values => [pad_value(Data, length(AccTs)) | pad_existing_values(AccV)],
+                        measurements => [Measurement | AccM],
+                        dtypes => [DataType | AccDt]
+                    };
+                Index ->
+                    Acc#{
+                        timestamps => Timestamps,
+                        values => insert_value(Index, Data, AccV),
+                        measurements => AccM,
+                        dtypes => AccDt
+                    }
+            end
+        end,
+        InitAcc,
+        DataList
+    ).
+
+pad_value(Data, N) ->
+    [Data | lists:duplicate(N, null)].
+
+pad_existing_values(Values) ->
+    [[null | Value] || Value <- Values].
+
+index_of(E, List) ->
+    string:str(List, [E]).
+
+insert_value(_Index, _Data, []) ->
+    [];
+insert_value(1, Data, [Value | Values]) ->
+    [[Data | Value] | insert_value(0, Data, Values)];
+insert_value(Index, Data, [Value | Values]) ->
+    [[null | Value] | insert_value(Index - 1, Data, Values)].
+
+iotdb_field_key(is_aligned, ?VSN_1_0_X) ->
+    <<"is_aligned">>;
+iotdb_field_key(is_aligned, ?VSN_0_13_X) ->
+    <<"isAligned">>;
+iotdb_field_key(device_id, ?VSN_1_0_X) ->
+    <<"device">>;
+iotdb_field_key(device_id, ?VSN_0_13_X) ->
+    <<"deviceId">>;
+iotdb_field_key(data_types, ?VSN_1_0_X) ->
+    <<"data_types">>;
+iotdb_field_key(data_types, ?VSN_0_13_X) ->
+    <<"dataTypes">>.
+
+make_list(List) when is_list(List) -> List;
+make_list(Data) -> [Data].
+
+device_id(Message, State) ->
+    case maps:get(device_id, State, undefined) of
+        undefined ->
+            case maps:get(payload, Message) of
+                #{device_id := DeviceId} ->
+                    DeviceId;
+                _NotFound ->
+                    Topic = maps:get(topic, Message),
+                    case re:replace(Topic, "/", ".", [global, {return, binary}]) of
+                        <<"root.", _/binary>> = Device -> Device;
+                        Device -> <<"root.", Device/binary>>
+                    end
+            end;
+        DeviceId ->
+            DeviceIdTkn = emqx_plugin_libs_rule:preproc_tmpl(DeviceId),
+            emqx_plugin_libs_rule:proc_tmpl(DeviceIdTkn, Message)
+    end.
+
+handle_response({ok, 200, _Headers, Body} = Resp) ->
+    eval_response_body(Body, Resp);
+handle_response({ok, 200, Body} = Resp) ->
+    eval_response_body(Body, Resp);
+handle_response({ok, Code, _Headers, Body}) ->
+    {error, #{code => Code, body => Body}};
+handle_response({ok, Code, Body}) ->
+    {error, #{code => Code, body => Body}};
+handle_response({error, _} = Error) ->
+    Error.
+
+eval_response_body(Body, Resp) ->
+    case emqx_utils_json:decode(Body) of
+        #{<<"code">> := 200} -> Resp;
+        Reason -> {error, Reason}
+    end.
diff --git a/apps/emqx_bridge_iotdb/test/emqx_bridge_iotdb_impl_SUITE.erl b/apps/emqx_bridge_iotdb/test/emqx_bridge_iotdb_impl_SUITE.erl
new file mode 100644
index 000000000..434587cf0
--- /dev/null
+++ b/apps/emqx_bridge_iotdb/test/emqx_bridge_iotdb_impl_SUITE.erl
@@ -0,0 +1,229 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_iotdb_impl_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-define(BRIDGE_TYPE_BIN, <<"iotdb">>).
+-define(APPS, [emqx_bridge, emqx_resource, emqx_rule_engine, emqx_bridge_iotdb]).
+
+%%------------------------------------------------------------------------------
+%% CT boilerplate
+%%------------------------------------------------------------------------------
+
+all() ->
+    [
+        {group, plain}
+    ].
+
+groups() ->
+    AllTCs = emqx_common_test_helpers:all(?MODULE),
+    [
+        {plain, AllTCs}
+    ].
+
+init_per_suite(Config) ->
+    emqx_bridge_testlib:init_per_suite(Config, ?APPS).
+
+end_per_suite(Config) ->
+    emqx_bridge_testlib:end_per_suite(Config).
+
+init_per_group(plain = Type, Config0) ->
+    Host = os:getenv("IOTDB_PLAIN_HOST", "toxiproxy.emqx.net"),
+    Port = list_to_integer(os:getenv("IOTDB_PLAIN_PORT", "18080")),
+    ProxyName = "iotdb",
+    case emqx_common_test_helpers:is_tcp_server_available(Host, Port) of
+        true ->
+            Config = emqx_bridge_testlib:init_per_group(Type, ?BRIDGE_TYPE_BIN, Config0),
+            [
+                {bridge_host, Host},
+                {bridge_port, Port},
+                {proxy_name, ProxyName}
+                | Config
+            ];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_iotdb);
+                _ ->
+                    {skip, no_iotdb}
+            end
+    end;
+init_per_group(_Group, Config) ->
+    Config.
+
+end_per_group(Group, Config) when
+    Group =:= plain
+->
+    emqx_bridge_testlib:end_per_group(Config),
+    ok;
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_testcase(TestCase, Config0) ->
+    Config = emqx_bridge_testlib:init_per_testcase(TestCase, Config0, fun bridge_config/3),
+    reset_service(Config),
+    Config.
+
+end_per_testcase(TestCase, Config) ->
+    emqx_bridge_testlib:end_per_testcase(TestCase, Config).
+
+%%------------------------------------------------------------------------------
+%% Helper fns
+%%------------------------------------------------------------------------------
+
+bridge_config(TestCase, _TestGroup, Config) ->
+    UniqueNum = integer_to_binary(erlang:unique_integer()),
+    Host = ?config(bridge_host, Config),
+    Port = ?config(bridge_port, Config),
+    Name = <<
+        (atom_to_binary(TestCase))/binary, UniqueNum/binary
+    >>,
+    ServerURL = iolist_to_binary([
+        "http://",
+        Host,
+        ":",
+        integer_to_binary(Port)
+    ]),
+    ConfigString =
+        io_lib:format(
+            "bridges.iotdb.~s {\n"
+            "  enable = true\n"
+            "  base_url = \"~s\"\n"
+            "  authentication = {\n"
+            "     username = \"root\"\n"
+            "     password = \"root\"\n"
+            "  }\n"
+            "  pool_size = 1\n"
+            "  resource_opts = {\n"
+            "     auto_restart_interval = 5000\n"
+            "     request_timeout = 30000\n"
+            "     query_mode = \"async\"\n"
+            "     worker_pool_size = 1\n"
+            "  }\n"
+            "}\n",
+            [
+                Name,
+                ServerURL
+            ]
+        ),
+    {Name, ConfigString, emqx_bridge_testlib:parse_and_check(Config, ConfigString, Name)}.
+
+reset_service(Config) ->
+    _BridgeConfig =
+        #{
+            <<"base_url">> := BaseURL,
+            <<"authentication">> := #{
+                <<"username">> := Username,
+                <<"password">> := Password
+            }
+        } =
+        ?config(bridge_config, Config),
+    ct:pal("bridge config: ~p", [_BridgeConfig]),
+    Path = <<BaseURL/binary, "/rest/v2/nonQuery">>,
+    BasicToken = base64:encode(<<Username/binary, ":", Password/binary>>),
+    Headers = [
+        {"Content-type", "application/json"},
+        {"Authorization", binary_to_list(BasicToken)}
+    ],
+    Device = iotdb_device(Config),
+    Body = #{sql => <<"delete from ", Device/binary, ".*">>},
+    {ok, _} = emqx_mgmt_api_test_util:request_api(post, Path, "", Headers, Body, #{}).
+
+make_iotdb_payload(DeviceId) ->
+    make_iotdb_payload(DeviceId, "temp", <<"INT32">>, "36").
+
+make_iotdb_payload(DeviceId, Measurement, Type, Value) ->
+    #{
+        measurement => Measurement,
+        data_type => Type,
+        value => Value,
+        device_id => DeviceId,
+        is_aligned => false
+    }.
+
+make_message_fun(Topic, Payload) ->
+    fun() ->
+        MsgId = erlang:unique_integer([positive]),
+        #{
+            topic => Topic,
+            id => MsgId,
+            payload => Payload,
+            retain => true
+        }
+    end.
+
+iotdb_device(Config) ->
+    MQTTTopic = ?config(mqtt_topic, Config),
+    Device = re:replace(MQTTTopic, "/", ".dev", [global, {return, binary}]),
+    <<"root.", Device/binary>>.
+
+%%------------------------------------------------------------------------------
+%% Testcases
+%%------------------------------------------------------------------------------
+
+t_sync_query_simple(Config) ->
+    DeviceId = iotdb_device(Config),
+    Payload = make_iotdb_payload(DeviceId, "temp", <<"INT32">>, "36"),
+    MakeMessageFun = make_message_fun(DeviceId, Payload),
+    IsSuccessCheck =
+        fun(Result) ->
+            ?assertEqual(ok, element(1, Result))
+        end,
+    emqx_bridge_testlib:t_sync_query(Config, MakeMessageFun, IsSuccessCheck).
+
+t_async_query(Config) ->
+    DeviceId = iotdb_device(Config),
+    Payload = make_iotdb_payload(DeviceId, "temp", <<"INT32">>, "36"),
+    MakeMessageFun = make_message_fun(DeviceId, Payload),
+    IsSuccessCheck =
+        fun(Result) ->
+            ?assertEqual(ok, element(1, Result))
+        end,
+    emqx_bridge_testlib:t_async_query(Config, MakeMessageFun, IsSuccessCheck).
+
+t_sync_query_aggregated(Config) ->
+    DeviceId = iotdb_device(Config),
+    Payload = [
+        make_iotdb_payload(DeviceId, "temp", <<"INT32">>, "36"),
+        (make_iotdb_payload(DeviceId, "temp", <<"INT32">>, "37"))#{timestamp => <<"mow_us">>},
+        (make_iotdb_payload(DeviceId, "temp", <<"INT32">>, "38"))#{timestamp => <<"mow_ns">>},
+        make_iotdb_payload(DeviceId, "charged", <<"BOOLEAN">>, "1"),
+        make_iotdb_payload(DeviceId, "stoked", <<"BOOLEAN">>, "true"),
+        make_iotdb_payload(DeviceId, "enriched", <<"BOOLEAN">>, <<"TRUE">>),
+        make_iotdb_payload(DeviceId, "drained", <<"BOOLEAN">>, "0"),
+        make_iotdb_payload(DeviceId, "dazzled", <<"BOOLEAN">>, "false"),
+        make_iotdb_payload(DeviceId, "unplugged", <<"BOOLEAN">>, <<"FALSE">>),
+        make_iotdb_payload(DeviceId, "weight", <<"FLOAT">>, "87.3"),
+        make_iotdb_payload(DeviceId, "foo", <<"TEXT">>, <<"bar">>)
+    ],
+    MakeMessageFun = make_message_fun(DeviceId, Payload),
+    IsSuccessCheck =
+        fun(Result) ->
+            ?assertEqual(ok, element(1, Result))
+        end,
+    emqx_bridge_testlib:t_sync_query(Config, MakeMessageFun, IsSuccessCheck).
+
+t_sync_query_fail(Config) ->
+    DeviceId = iotdb_device(Config),
+    Payload = make_iotdb_payload(DeviceId, "temp", <<"INT32">>, "Anton"),
+    MakeMessageFun = make_message_fun(DeviceId, Payload),
+    IsSuccessCheck =
+        fun(Result) ->
+            ?assertEqual(error, element(1, Result))
+        end,
+    emqx_bridge_testlib:t_sync_query(Config, MakeMessageFun, IsSuccessCheck).
+
+t_create_via_http(Config) ->
+    emqx_bridge_testlib:t_create_via_http(Config).
+
+t_start_stop(Config) ->
+    emqx_bridge_testlib:t_start_stop(Config, iotdb_bridge_stopped).
+
+t_on_get_status(Config) ->
+    emqx_bridge_testlib:t_on_get_status(Config).
diff --git a/changes/ee/feat-10560.en.md b/changes/ee/feat-10560.en.md
new file mode 100644
index 000000000..c5bc59d69
--- /dev/null
+++ b/changes/ee/feat-10560.en.md
@@ -0,0 +1 @@
+Add enterprise data bridge for Apache IoTDB.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index c3032590e..8581f79b3 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -38,7 +38,8 @@ api_schemas(Method) ->
         ref(emqx_bridge_sqlserver, Method),
         ref(emqx_bridge_opents, Method),
         ref(emqx_bridge_pulsar, Method ++ "_producer"),
-        ref(emqx_bridge_oracle, Method)
+        ref(emqx_bridge_oracle, Method),
+        ref(emqx_bridge_iotdb, Method)
     ].
 
 schema_modules() ->
@@ -61,7 +62,8 @@ schema_modules() ->
         emqx_bridge_sqlserver,
         emqx_bridge_opents,
         emqx_bridge_pulsar,
-        emqx_bridge_oracle
+        emqx_bridge_oracle,
+        emqx_bridge_iotdb
     ].
 
 examples(Method) ->
@@ -103,7 +105,8 @@ resource_type(rocketmq) -> emqx_ee_connector_rocketmq;
 resource_type(sqlserver) -> emqx_bridge_sqlserver_connector;
 resource_type(opents) -> emqx_bridge_opents_connector;
 resource_type(pulsar_producer) -> emqx_bridge_pulsar_impl_producer;
-resource_type(oracle) -> emqx_oracle.
+resource_type(oracle) -> emqx_oracle;
+resource_type(iotdb) -> emqx_bridge_iotdb_impl.
 
 fields(bridges) ->
     [
@@ -178,6 +181,14 @@ fields(bridges) ->
                     desc => <<"Oracle Bridge Config">>,
                     required => false
                 }
+            )},
+        {iotdb,
+            mk(
+                hoconsc:map(name, ref(emqx_bridge_iotdb, "config")),
+                #{
+                    desc => <<"Apache IoTDB Bridge Config">>,
+                    required => false
+                }
             )}
     ] ++ kafka_structs() ++ pulsar_structs() ++ mongodb_structs() ++ influxdb_structs() ++
         redis_structs() ++
diff --git a/mix.exs b/mix.exs
index 0323c7896..c93ff280f 100644
--- a/mix.exs
+++ b/mix.exs
@@ -162,6 +162,7 @@ defmodule EMQXUmbrella.MixProject do
       :emqx_bridge_dynamo,
       :emqx_bridge_hstreamdb,
       :emqx_bridge_influxdb,
+      :emqx_bridge_iotdb,
       :emqx_bridge_matrix,
       :emqx_bridge_mongodb,
       :emqx_bridge_mysql,
@@ -372,6 +373,7 @@ defmodule EMQXUmbrella.MixProject do
           emqx_bridge_dynamo: :permanent,
           emqx_bridge_hstreamdb: :permanent,
           emqx_bridge_influxdb: :permanent,
+          emqx_bridge_iotdb: :permanent,
           emqx_bridge_matrix: :permanent,
           emqx_bridge_mongodb: :permanent,
           emqx_bridge_mysql: :permanent,
diff --git a/rebar.config.erl b/rebar.config.erl
index 524afe5bf..bb3bbbab6 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -86,6 +86,7 @@ is_community_umbrella_app("apps/emqx_bridge_clickhouse") -> false;
 is_community_umbrella_app("apps/emqx_bridge_dynamo") -> false;
 is_community_umbrella_app("apps/emqx_bridge_hstreamdb") -> false;
 is_community_umbrella_app("apps/emqx_bridge_influxdb") -> false;
+is_community_umbrella_app("apps/emqx_bridge_iotdb") -> false;
 is_community_umbrella_app("apps/emqx_bridge_matrix") -> false;
 is_community_umbrella_app("apps/emqx_bridge_mongodb") -> false;
 is_community_umbrella_app("apps/emqx_bridge_mysql") -> false;
@@ -463,6 +464,7 @@ relx_apps_per_edition(ee) ->
         emqx_bridge_dynamo,
         emqx_bridge_hstreamdb,
         emqx_bridge_influxdb,
+        emqx_bridge_iotdb,
         emqx_bridge_matrix,
         emqx_bridge_mongodb,
         emqx_bridge_mysql,
diff --git a/rel/i18n/emqx_bridge_iotdb.hocon b/rel/i18n/emqx_bridge_iotdb.hocon
new file mode 100644
index 000000000..d1ceecbe0
--- /dev/null
+++ b/rel/i18n/emqx_bridge_iotdb.hocon
@@ -0,0 +1,77 @@
+emqx_bridge_iotdb {
+
+config_enable.desc:
+"""Enable or disable this bridge"""
+
+config_enable.label:
+"""Enable Or Disable Bridge"""
+
+config_authentication.desc:
+"""Authentication configuration"""
+
+config_authentication.label:
+"""Authentication"""
+
+auth_basic.desc:
+"""Parameters for basic authentication."""
+
+auth_basic.label:
+"""Basic auth params"""
+
+config_auth_basic_username.desc:
+"""The username as configured at the IoTDB REST interface"""
+
+config_auth_basic_username.label:
+  """HTTP Basic Auth Username"""
+
+config_auth_basic_password.desc:
+"""The password as configured at the IoTDB REST interface"""
+
+config_auth_basic_password.label:
+"""HTTP Basic Auth Password"""
+
+config_base_url.desc:
+"""The base URL of the external IoTDB service's REST interface."""
+config_base_url.label:
+"""IoTDB REST Service Base URL"""
+
+config_is_aligned.desc:
+"""Whether to align the timeseries"""
+
+config_is_aligned.label:
+"""Align Timeseries"""
+
+config_device_id.desc:
+"""A fixed device name this data should be inserted for. If empty it must either be set in the rule action, the message itself, or it will be extracted from the topic."""
+config_device_id.label:
+"""Device ID"""
+
+config_iotdb_version.desc:
+"""The version of the IoTDB system to connect to."""
+config_iotdb_version.label:
+"""IoTDB Version"""
+
+config_max_retries.desc:
+"""HTTP request max retry times if failed."""
+
+config_max_retries.label:
+"""HTTP Request Max Retries"""
+
+config_request_timeout.desc:
+"""HTTP request timeout."""
+
+config_request_timeout.label:
+"""HTTP Request Timeout"""
+
+desc_config.desc:
+"""Configuration for Apache IoTDB bridge."""
+
+desc_config.label:
+"""IoTDB Bridge Configuration"""
+
+desc_name.desc:
+"""Bridge name, used as a human-readable description of the bridge."""
+
+desc_name.label:
+"""Bridge Name"""
+}
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 89082a4bd..62f616576 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -197,6 +197,9 @@ for dep in ${CT_DEPS}; do
         oracle)
             FILES+=( '.ci/docker-compose-file/docker-compose-oracle.yaml' )
             ;;
+        iotdb)
+            FILES+=( '.ci/docker-compose-file/docker-compose-iotdb.yaml' )
+            ;;
         *)
             echo "unknown_ct_dependency $dep"
             exit 1
diff --git a/scripts/spellcheck/dicts/emqx.txt b/scripts/spellcheck/dicts/emqx.txt
index a9afcf6ca..bdbd77b3b 100644
--- a/scripts/spellcheck/dicts/emqx.txt
+++ b/scripts/spellcheck/dicts/emqx.txt
@@ -32,6 +32,7 @@ GCM
 HMAC
 HOCON
 HTTPS
+IoTDB
 JSON
 JWK
 JWKs
@@ -235,6 +236,7 @@ sysmem
 sysmon
 tcp
 ticktime
+timeseries
 tlog
 tls
 tlsv

From b197d57a8e885e1aab0e014776c66ed4726dd9e8 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Sat, 6 May 2023 18:07:05 +0800
Subject: [PATCH 1736/1802] build: compatibility to make 4.4+

Prevent recursion expansion to run scripts during make.

more details:
https://lists.gnu.org/archive/html/info-gnu/2022-10/msg00008.html

> * WARNING: Backward-incompatibility!
    Previously makefile variables marked as export were not exported to commands
    started by the $(shell ...) function.  Now, all exported variables are
    exported to $(shell ...).  If this leads to recursion during expansion, then
    for backward-compatibility the value from the original environment is used.
    To detect this change search for 'shell-export' in the .FEATURES variable.
---
 Makefile | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index d4a2aca34..6741317ee 100644
--- a/Makefile
+++ b/Makefile
@@ -4,12 +4,6 @@ SCRIPTS = $(CURDIR)/scripts
 export EMQX_RELUP ?= true
 export EMQX_DEFAULT_BUILDER = ghcr.io/emqx/emqx-builder/5.0-28:1.13.4-24.3.4.2-2-debian11
 export EMQX_DEFAULT_RUNNER = debian:11-slim
-export OTP_VSN ?= $(shell $(CURDIR)/scripts/get-otp-vsn.sh)
-export ELIXIR_VSN ?= $(shell $(CURDIR)/scripts/get-elixir-vsn.sh)
-
-export EMQX_DASHBOARD_VERSION ?= v1.2.4
-export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6
-
 export EMQX_REL_FORM ?= tgz
 export QUICER_DOWNLOAD_FROM_RELEASE = 1
 ifeq ($(OS),Windows_NT)
@@ -19,6 +13,22 @@ else
 	FIND=find
 endif
 
+# Dashbord version
+# from https://github.com/emqx/emqx-dashboard5
+export EMQX_DASHBOARD_VERSION ?= v1.2.4
+export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6
+
+# `:=` should be used here, otherwise the `$(shell ...)` will be executed every time when the variable is used
+# In make 4.4+, for backward-compatibility the value from the original environment is used.
+# so the shell script will be executed tons of times.
+# https://github.com/emqx/emqx/pull/10627
+ifeq ($(strip $(OTP_VSN)),)
+	export OTP_VSN := $(shell $(SCRIPTS)/get-otp-vsn.sh)
+endif
+ifeq ($(strip $(ELIXIR_VSN)),)
+	export ELIXIR_VSN := $(shell $(SCRIPTS)/get-elixir-vsn.sh)
+endif
+
 PROFILE ?= emqx
 REL_PROFILES := emqx emqx-enterprise
 PKG_PROFILES := emqx-pkg emqx-enterprise-pkg

From 2667f068206ba7334ede9f3ee909a888b4f34c84 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 8 May 2023 13:33:46 -0300
Subject: [PATCH 1737/1802] test: fix inter-suite flakiness

---
 lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
index e2006bc6d..72bb0a7dd 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
+++ b/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_mongodb_SUITE.erl
@@ -111,12 +111,11 @@ end_per_group(_Type, _Config) ->
     ok.
 
 init_per_suite(Config) ->
-    emqx_common_test_helpers:clear_screen(),
     Config.
 
 end_per_suite(_Config) ->
     emqx_mgmt_api_test_util:end_suite(),
-    ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf]),
+    ok = emqx_common_test_helpers:stop_apps([emqx_bridge, emqx_conf, emqx_rule_engine]),
     ok.
 
 init_per_testcase(_Testcase, Config) ->

From 306a732e5e6ee9d9dfaf59ac3d6cc7ce5c14c8d2 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 8 May 2023 14:00:23 -0300
Subject: [PATCH 1738/1802] test: perform sanity checks when starting apps

These are checks to detect inter-suite or inter-testcase flakiness
early.  One suite might forget one application running
and stop others, and then the `application:start/2' callback is never
called again for this application.

One example of this was that: i) `emqx_rule_engine` was left running by
one suite; ii) `emqx` app was stopped, taking `emqx_config_handler`
down with it and losing the rule engine handler; iii) another suite
that uses rule engine "started" it (a no-op) and then the config
handler was never installed again.
---
 apps/emqx/test/emqx_common_test_helpers.erl | 22 +++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/apps/emqx/test/emqx_common_test_helpers.erl b/apps/emqx/test/emqx_common_test_helpers.erl
index 61373f638..c8ef40925 100644
--- a/apps/emqx/test/emqx_common_test_helpers.erl
+++ b/apps/emqx/test/emqx_common_test_helpers.erl
@@ -251,6 +251,7 @@ start_app(App, SpecAppConfig, Opts) ->
         {ok, _} ->
             ok = ensure_dashboard_listeners_started(App),
             ok = wait_for_app_processes(App),
+            ok = perform_sanity_checks(App),
             ok;
         {error, Reason} ->
             error({failed_to_start_app, App, Reason})
@@ -264,6 +265,27 @@ wait_for_app_processes(emqx_conf) ->
 wait_for_app_processes(_) ->
     ok.
 
+%% These are checks to detect inter-suite or inter-testcase flakiness
+%% early.  For example, one suite might forget one application running
+%% and stop others, and then the `application:start/2' callback is
+%% never called again for this application.
+perform_sanity_checks(emqx_rule_engine) ->
+    ensure_config_handler(emqx_rule_engine, [rule_engine, rules]),
+    ok;
+perform_sanity_checks(emqx_bridge) ->
+    ensure_config_handler(emqx_bridge, [bridges]),
+    ok;
+perform_sanity_checks(_App) ->
+    ok.
+
+ensure_config_handler(Module, ConfigPath) ->
+    #{handlers := Handlers} = sys:get_state(emqx_config_handler),
+    case emqx_utils_maps:deep_get(ConfigPath, Handlers, not_found) of
+        #{{mod} := Module} -> ok;
+        _NotFound -> error({config_handler_missing, ConfigPath, Module})
+    end,
+    ok.
+
 app_conf_file(emqx_conf) -> "emqx.conf.all";
 app_conf_file(App) -> atom_to_list(App) ++ ".conf".
 

From 77176787ca11e764f4af26d85e9198c43087e5b5 Mon Sep 17 00:00:00 2001
From: Paulo Zulato <paulozulato@gmail.com>
Date: Wed, 3 May 2023 18:30:16 -0300
Subject: [PATCH 1739/1802] feat: add log level configuration to ssl
 communication

Fixes https://emqx.atlassian.net/browse/EMQX-9781
---
 apps/emqx/src/emqx_schema.erl | 11 +++++++++++
 changes/ce/feat-10584.en.md   |  1 +
 rel/i18n/emqx_schema.hocon    |  5 +++++
 3 files changed, 17 insertions(+)
 create mode 100644 changes/ce/feat-10584.en.md

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 188c22d78..76eeeb7c8 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2285,6 +2285,17 @@ common_ssl_opts_schema(Defaults) ->
                     desc => ?DESC(common_ssl_opts_schema_secure_renegotiate)
                 }
             )},
+        {"log_level",
+            sc(
+                hoconsc:enum([
+                    emergency, alert, critical, error, warning, notice, info, debug, none, all
+                ]),
+                #{
+                    default => notice,
+                    desc => ?DESC(common_ssl_opts_schema_log_level),
+                    importance => ?IMPORTANCE_LOW
+                }
+            )},
 
         {"hibernate_after",
             sc(
diff --git a/changes/ce/feat-10584.en.md b/changes/ce/feat-10584.en.md
new file mode 100644
index 000000000..abb514cbb
--- /dev/null
+++ b/changes/ce/feat-10584.en.md
@@ -0,0 +1 @@
+Add log level configuration to SSL communication
diff --git a/rel/i18n/emqx_schema.hocon b/rel/i18n/emqx_schema.hocon
index 76cce8e78..ad2fcbaeb 100644
--- a/rel/i18n/emqx_schema.hocon
+++ b/rel/i18n/emqx_schema.hocon
@@ -1300,6 +1300,11 @@ you drop support for the insecure renegotiation, prone to MitM attacks."""
 common_ssl_opts_schema_secure_renegotiate.label:
 """SSL renegotiate"""
 
+common_ssl_opts_schema_log_level.desc:
+"""Log level for SSL communication. Default is 'notice'. Set to 'debug' to inspect TLS handshake messages."""
+common_ssl_opts_schema_log_level.label:
+"""SSL log level"""
+
 sysmon_vm_busy_port.desc:
 """When a port (e.g. TCP socket) is overloaded, there will be a <code>busy_port</code> warning log,
 and an MQTT message is published to the system topic <code>$SYS/sysmon/busy_port</code>."""

From 4456a32465079f98dcbc71fd24de8d410234834c Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 8 May 2023 22:08:51 +0200
Subject: [PATCH 1740/1802] chore: bump ee version to e5.0.4-alpha.1

---
 apps/emqx/include/emqx_release.hrl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/emqx/include/emqx_release.hrl b/apps/emqx/include/emqx_release.hrl
index 1377ac5c5..2bb5877f1 100644
--- a/apps/emqx/include/emqx_release.hrl
+++ b/apps/emqx/include/emqx_release.hrl
@@ -35,7 +35,7 @@
 -define(EMQX_RELEASE_CE, "5.0.25-rc.1").
 
 %% Enterprise edition
--define(EMQX_RELEASE_EE, "5.0.3").
+-define(EMQX_RELEASE_EE, "5.0.4-alpha.1").
 
 %% the HTTP API version
 -define(EMQX_API_VERSION, "5.0").

From 2df941015be7e4cedc3ec60ea521b6cf24ffac08 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 9 May 2023 00:15:04 +0200
Subject: [PATCH 1741/1802] chore: bump chart versions

---
 deploy/charts/emqx-enterprise/Chart.yaml | 4 ++--
 deploy/charts/emqx/Chart.yaml            | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/deploy/charts/emqx-enterprise/Chart.yaml b/deploy/charts/emqx-enterprise/Chart.yaml
index 85bd20f6e..7bc90eff7 100644
--- a/deploy/charts/emqx-enterprise/Chart.yaml
+++ b/deploy/charts/emqx-enterprise/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.3
+version: 5.0.4
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.3
+appVersion: 5.0.4
diff --git a/deploy/charts/emqx/Chart.yaml b/deploy/charts/emqx/Chart.yaml
index 9c23f7c15..ee2ae4be2 100644
--- a/deploy/charts/emqx/Chart.yaml
+++ b/deploy/charts/emqx/Chart.yaml
@@ -14,8 +14,8 @@ type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
-version: 5.0.24
+version: 5.0.25
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application.
-appVersion: 5.0.24
+appVersion: 5.0.25

From 7b000157d033f8cde85ae163d75697af3c658fd4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Fri, 5 May 2023 00:35:27 +0800
Subject: [PATCH 1742/1802] feat: refactor log configuration

---
 apps/emqx/src/config/emqx_config_logger.erl   |  40 ++---
 apps/emqx_conf/src/emqx_conf_schema.erl       | 144 ++++++++----------
 .../emqx_conf/test/emqx_conf_schema_tests.erl |  97 ++++++++++++
 bin/emqx                                      |  12 +-
 4 files changed, 182 insertions(+), 111 deletions(-)

diff --git a/apps/emqx/src/config/emqx_config_logger.erl b/apps/emqx/src/config/emqx_config_logger.erl
index b0fc1ca67..901056c0f 100644
--- a/apps/emqx/src/config/emqx_config_logger.erl
+++ b/apps/emqx/src/config/emqx_config_logger.erl
@@ -112,8 +112,8 @@ update_log_handler({Action, {handler, Id, Mod, Conf}}) ->
     end,
     ok.
 
-id_for_log(console) -> "log.console_handler";
-id_for_log(Other) -> "log.file_handlers." ++ atom_to_list(Other).
+id_for_log(console) -> "log.console";
+id_for_log(Other) -> "log.file." ++ atom_to_list(Other).
 
 atom(Id) when is_binary(Id) -> binary_to_atom(Id, utf8);
 atom(Id) when is_atom(Id) -> Id.
@@ -126,12 +126,12 @@ tr_handlers(Conf) ->
 
 %% For the default logger that outputs to console
 tr_console_handler(Conf) ->
-    case conf_get("log.console_handler.enable", Conf) of
+    case conf_get("log.console.enable", Conf) of
         true ->
-            ConsoleConf = conf_get("log.console_handler", Conf),
+            ConsoleConf = conf_get("log.console", Conf),
             [
                 {handler, console, logger_std_h, #{
-                    level => conf_get("log.console_handler.level", Conf),
+                    level => conf_get("log.console.level", Conf),
                     config => (log_handler_conf(ConsoleConf))#{type => standard_io},
                     formatter => log_formatter(ConsoleConf),
                     filters => log_filter(ConsoleConf)
@@ -150,14 +150,10 @@ tr_file_handler({HandlerName, SubConf}) ->
     {handler, atom(HandlerName), logger_disk_log_h, #{
         level => conf_get("level", SubConf),
         config => (log_handler_conf(SubConf))#{
-            type =>
-                case conf_get("rotation.enable", SubConf) of
-                    true -> wrap;
-                    _ -> halt
-                end,
-            file => conf_get("file", SubConf),
-            max_no_files => conf_get("rotation.count", SubConf),
-            max_no_bytes => conf_get("max_size", SubConf)
+            type => wrap,
+            file => conf_get("sink_to", SubConf),
+            max_no_files => conf_get("rotation_count", SubConf),
+            max_no_bytes => conf_get("rotation_size", SubConf)
         },
         formatter => log_formatter(SubConf),
         filters => log_filter(SubConf),
@@ -165,15 +161,7 @@ tr_file_handler({HandlerName, SubConf}) ->
     }}.
 
 logger_file_handlers(Conf) ->
-    Handlers = maps:to_list(conf_get("log.file_handlers", Conf, #{})),
-    lists:filter(
-        fun({_Name, Opts}) ->
-            B = conf_get("enable", Opts),
-            true = is_boolean(B),
-            B
-        end,
-        Handlers
-    ).
+    maps:to_list(conf_get("log.file", Conf, #{})).
 
 conf_get(Key, Conf) -> emqx_schema:conf_get(Key, Conf).
 conf_get(Key, Conf, Default) -> emqx_schema:conf_get(Key, Conf, Default).
@@ -237,12 +225,8 @@ log_filter(Conf) ->
     end.
 
 tr_level(Conf) ->
-    ConsoleLevel = conf_get("log.console_handler.level", Conf, undefined),
-    FileLevels = [
-        conf_get("level", SubConf)
-     || {_, SubConf} <-
-            logger_file_handlers(Conf)
-    ],
+    ConsoleLevel = conf_get("log.console.level", Conf, undefined),
+    FileLevels = [conf_get("level", SubConf) || {_, SubConf} <- logger_file_handlers(Conf)],
     case FileLevels ++ [ConsoleLevel || ConsoleLevel =/= undefined] of
         %% warning is the default level we should use
         [] -> warning;
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 94cbfb221..09f51a3b7 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -687,11 +687,12 @@ fields("rpc") ->
                     desc => ?DESC(rpc_mode)
                 }
             )},
-        {"driver",
+        {"protocol",
             sc(
                 hoconsc:enum([tcp, ssl]),
                 #{
                     mapping => "gen_rpc.driver",
+                    aliases => [driver],
                     default => tcp,
                     desc => ?DESC(rpc_driver)
                 }
@@ -866,19 +867,22 @@ fields("rpc") ->
     ];
 fields("log") ->
     [
-        {"console_handler",
+        {"console",
+            sc(?R_REF("console_handler"), #{
+                aliases => [console_handler],
+                importance => ?IMPORTANCE_HIGH
+            })},
+        {"file",
             sc(
-                ?R_REF("console_handler"),
-                #{importance => ?IMPORTANCE_HIGH}
-            )},
-        {"file_handlers",
-            sc(
-                map(name, ?R_REF("log_file_handler")),
+                ?UNION([
+                    ?R_REF("log_file_handler"),
+                    ?MAP(handler_name, ?R_REF("log_file_handler"))
+                ]),
                 #{
                     desc => ?DESC("log_file_handlers"),
-                    %% because file_handlers is a map
-                    %% so there has to be a default value in order to populate the raw configs
-                    default => #{<<"default">> => #{<<"level">> => <<"warning">>}},
+                    converter => fun ensure_file_handlers/2,
+                    default => #{<<"level">> => <<"warning">>},
+                    aliases => [file_handlers],
                     importance => ?IMPORTANCE_HIGH
                 }
             )}
@@ -887,50 +891,39 @@ fields("console_handler") ->
     log_handler_common_confs(console);
 fields("log_file_handler") ->
     [
-        {"file",
+        {"sink_to",
             sc(
                 file(),
                 #{
                     desc => ?DESC("log_file_handler_file"),
                     default => <<"${EMQX_LOG_DIR}/emqx.log">>,
                     converter => fun emqx_schema:naive_env_interpolation/1,
-                    validator => fun validate_file_location/1
+                    validator => fun validate_file_location/1,
+                    aliases => [file],
+                    importance => ?IMPORTANCE_HIGH
                 }
             )},
-        {"rotation",
+        {"rotation_count",
             sc(
-                ?R_REF("log_rotation"),
-                #{}
+                range(1, 128),
+                #{
+                    aliases => [rotation],
+                    default => 10,
+                    desc => ?DESC("log_rotation_count"),
+                    importance => ?IMPORTANCE_MEDIUM
+                }
             )},
-        {"max_size",
+        {"rotation_size",
             sc(
                 hoconsc:union([infinity, emqx_schema:bytesize()]),
                 #{
                     default => <<"50MB">>,
                     desc => ?DESC("log_file_handler_max_size"),
+                    aliases => [max_size],
                     importance => ?IMPORTANCE_MEDIUM
                 }
             )}
     ] ++ log_handler_common_confs(file);
-fields("log_rotation") ->
-    [
-        {"enable",
-            sc(
-                boolean(),
-                #{
-                    default => true,
-                    desc => ?DESC("log_rotation_enable")
-                }
-            )},
-        {"count",
-            sc(
-                range(1, 2048),
-                #{
-                    default => 10,
-                    desc => ?DESC("log_rotation_count")
-                }
-            )}
-    ];
 fields("log_overload_kill") ->
     [
         {"enable",
@@ -1038,8 +1031,8 @@ translation("ekka") ->
     [{"cluster_discovery", fun tr_cluster_discovery/1}];
 translation("kernel") ->
     [
-        {"logger_level", fun tr_logger_level/1},
-        {"logger", fun tr_logger_handlers/1},
+        {"logger_level", fun emqx_config_logger:tr_level/1},
+        {"logger", fun emqx_config_logger:tr_handlers/1},
         {"error_logger", fun(_) -> silent end}
     ];
 translation("emqx") ->
@@ -1113,24 +1106,9 @@ tr_cluster_discovery(Conf) ->
     Strategy = conf_get("cluster.discovery_strategy", Conf),
     {Strategy, filter(cluster_options(Strategy, Conf))}.
 
--spec tr_logger_level(hocon:config()) -> logger:level().
-tr_logger_level(Conf) ->
-    emqx_config_logger:tr_level(Conf).
-
-tr_logger_handlers(Conf) ->
-    emqx_config_logger:tr_handlers(Conf).
-
 log_handler_common_confs(Handler) ->
-    lists:map(
-        fun
-            ({_Name, #{importance := _}} = F) -> F;
-            ({Name, Sc}) -> {Name, Sc#{importance => ?IMPORTANCE_LOW}}
-        end,
-        do_log_handler_common_confs(Handler)
-    ).
-do_log_handler_common_confs(Handler) ->
     %% we rarely support dynamic defaults like this
-    %% for this one, we have build-time defualut the same as runtime default
+    %% for this one, we have build-time default the same as runtime default
     %% so it's less tricky
     EnableValues =
         case Handler of
@@ -1140,21 +1118,31 @@ do_log_handler_common_confs(Handler) ->
     EnvValue = os:getenv("EMQX_DEFAULT_LOG_HANDLER"),
     Enable = lists:member(EnvValue, EnableValues),
     [
+        {"level",
+            sc(
+                log_level(),
+                #{
+                    default => warning,
+                    desc => ?DESC("common_handler_level"),
+                    importance => ?IMPORTANCE_HIGH
+                }
+            )},
         {"enable",
             sc(
                 boolean(),
                 #{
                     default => Enable,
                     desc => ?DESC("common_handler_enable"),
-                    importance => ?IMPORTANCE_LOW
+                    importance => ?IMPORTANCE_MEDIUM
                 }
             )},
-        {"level",
+        {"formatter",
             sc(
-                log_level(),
+                hoconsc:enum([text, json]),
                 #{
-                    default => warning,
-                    desc => ?DESC("common_handler_level")
+                    default => text,
+                    desc => ?DESC("common_handler_formatter"),
+                    importance => ?IMPORTANCE_MEDIUM
                 }
             )},
         {"time_offset",
@@ -1173,16 +1161,7 @@ do_log_handler_common_confs(Handler) ->
                 #{
                     default => unlimited,
                     desc => ?DESC("common_handler_chars_limit"),
-                    importance => ?IMPORTANCE_LOW
-                }
-            )},
-        {"formatter",
-            sc(
-                hoconsc:enum([text, json]),
-                #{
-                    default => text,
-                    desc => ?DESC("common_handler_formatter"),
-                    importance => ?IMPORTANCE_MEDIUM
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"single_line",
@@ -1191,7 +1170,7 @@ do_log_handler_common_confs(Handler) ->
                 #{
                     default => true,
                     desc => ?DESC("common_handler_single_line"),
-                    importance => ?IMPORTANCE_LOW
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"sync_mode_qlen",
@@ -1199,7 +1178,8 @@ do_log_handler_common_confs(Handler) ->
                 non_neg_integer(),
                 #{
                     default => 100,
-                    desc => ?DESC("common_handler_sync_mode_qlen")
+                    desc => ?DESC("common_handler_sync_mode_qlen"),
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"drop_mode_qlen",
@@ -1207,7 +1187,8 @@ do_log_handler_common_confs(Handler) ->
                 pos_integer(),
                 #{
                     default => 3000,
-                    desc => ?DESC("common_handler_drop_mode_qlen")
+                    desc => ?DESC("common_handler_drop_mode_qlen"),
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"flush_qlen",
@@ -1215,17 +1196,19 @@ do_log_handler_common_confs(Handler) ->
                 pos_integer(),
                 #{
                     default => 8000,
-                    desc => ?DESC("common_handler_flush_qlen")
+                    desc => ?DESC("common_handler_flush_qlen"),
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
-        {"overload_kill", sc(?R_REF("log_overload_kill"), #{})},
-        {"burst_limit", sc(?R_REF("log_burst_limit"), #{})},
+        {"overload_kill", sc(?R_REF("log_overload_kill"), #{importance => ?IMPORTANCE_HIDDEN})},
+        {"burst_limit", sc(?R_REF("log_burst_limit"), #{importance => ?IMPORTANCE_HIDDEN})},
         {"supervisor_reports",
             sc(
                 hoconsc:enum([error, progress]),
                 #{
                     default => error,
-                    desc => ?DESC("common_handler_supervisor_reports")
+                    desc => ?DESC("common_handler_supervisor_reports"),
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )},
         {"max_depth",
@@ -1233,7 +1216,8 @@ do_log_handler_common_confs(Handler) ->
                 hoconsc:union([unlimited, non_neg_integer()]),
                 #{
                     default => 100,
-                    desc => ?DESC("common_handler_max_depth")
+                    desc => ?DESC("common_handler_max_depth"),
+                    importance => ?IMPORTANCE_HIDDEN
                 }
             )}
     ].
@@ -1355,3 +1339,9 @@ validator_string_re(Val, RE, Error) ->
 
 node_array() ->
     hoconsc:union([emqx_schema:comma_separated_atoms(), hoconsc:array(atom())]).
+
+ensure_file_handlers(Conf, _Opts) ->
+    FileFields = lists:map(fun({F, _}) -> list_to_binary(F) end, fields("log_file_handler")),
+    HandlersWithoutName = maps:with(FileFields, Conf),
+    HandlersWithName = maps:without(FileFields, Conf),
+    emqx_utils_maps:deep_merge(#{<<"default">> => HandlersWithoutName}, HandlersWithName).
diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index 667d1766f..0e88da318 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -47,6 +47,103 @@ array_nodes_test() ->
     ),
     ok.
 
+%% erlfmt-ignore
+-define(OUTDATED_LOG_CONF,
+    """
+console_handler {
+  burst_limit {
+    enable = true
+    max_count = 10000
+    window_time = 1000
+  }
+  chars_limit = unlimited
+  drop_mode_qlen = 3000
+  enable = true
+  flush_qlen = 8000
+  formatter = text
+  level = warning
+  max_depth = 100
+  overload_kill {
+    enable = true
+    mem_size = 31457280
+    qlen = 20000
+    restart_after = 5000
+  }
+  single_line = true
+  supervisor_reports = error
+  sync_mode_qlen = 100
+  time_offset = system
+}
+file_handlers {
+  default {
+    burst_limit {
+      enable = true
+      max_count = 10000
+      window_time = 1000
+    }
+    chars_limit = unlimited
+    drop_mode_qlen = 3000
+    enable = false
+    file = \"log/emqx.log\"
+    flush_qlen = 8000
+    formatter = text
+    level = warning
+    max_depth = 100
+    max_size = 52428800
+    overload_kill {
+      enable = true
+      mem_size = 31457280
+      qlen = 20000
+      restart_after = 5000
+    }
+    rotation {count = 10, enable = true}
+    single_line = true
+    supervisor_reports = error
+    sync_mode_qlen = 100
+    time_offset = \"+01:00\"
+  }
+}
+    """
+).
+
+outdated_log_test() ->
+    BaseConf = to_bin(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"]),
+    Conf0 = <<BaseConf/binary, ?OUTDATED_LOG_CONF>>,
+    {ok, ConfMap0} = hocon:binary(Conf0, #{format => richmap}),
+    ConfList = hocon_tconf:generate(emqx_conf_schema, ConfMap0),
+    ct:pal("fff:~p", [ConfList]),
+    Log = proplists:get_value(log, ConfList),
+    Console = proplists:get_value(console, Log),
+    File = proplists:get_value(file, Log),
+    ?assertEqual(1, Console, {Console, File}),
+    ok.
+
+-define(NEW_LOG_CONF,
+    ""
+    "\n"
+    "console {\n"
+    "  enable = true\n"
+    "  formatter = text\n"
+    "  level = warning\n"
+    "  time_offset = system\n"
+    "}\n"
+    "file {\n"
+    "    enable = true\n"
+    "    file = \"log/emqx.log\"\n"
+    "    formatter = text\n"
+    "    level = warning\n"
+    "    rotation {count = 10, enable = true}\n"
+    "    time_offset = \"+01:00\"\n"
+    "  }\n"
+    "file_handlers.default {\n"
+    "    enable = false,\n"
+    "    file = \"log/file_handlres_emqx.log\"\n"
+    "  }\n"
+    "}\n"
+    "    "
+    ""
+).
+
 %% erlfmt-ignore
 -define(BASE_AUTHN_ARRAY,
     """
diff --git a/bin/emqx b/bin/emqx
index 3b7212c99..07684af8e 100755
--- a/bin/emqx
+++ b/bin/emqx
@@ -875,16 +875,16 @@ tr_log_to_env() {
     unset EMQX_LOG__TO
     case "${log_to}" in
         console)
-            export EMQX_LOG__CONSOLE_HANDLER__ENABLE='true'
-            export EMQX_LOG__FILE_HANDLERS__DEFAULT__ENABLE='false'
+            export EMQX_LOG__CONSOLE__ENABLE='true'
+            export EMQX_LOG__FILE__ENABLE='false'
             ;;
         file)
-            export EMQX_LOG__CONSOLE_HANDLER__ENABLE='false'
-            export EMQX_LOG__FILE_HANDLERS__DEFAULT__ENABLE='true'
+            export EMQX_LOG__CONSOLE__ENABLE='false'
+            export EMQX_LOG__FILE__ENABLE='true'
             ;;
         both)
-            export EMQX_LOG__CONSOLE_HANDLER__ENABLE='true'
-            export EMQX_LOG__FILE_HANDLERS__DEFAULT__ENABLE='true'
+            export EMQX_LOG__CONSOLE__ENABLE='true'
+            export EMQX_LOG__FILE__ENABLE='true'
             ;;
         default)
             # want to use config file defaults, do nothing

From d31a44f96b457dc1b597119c26caa7dadc23913f Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 5 May 2023 09:53:54 +0800
Subject: [PATCH 1743/1802] feat: convert rotation from map to integer

---
 apps/emqx_conf/src/emqx_conf_schema.erl | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 09f51a3b7..682e8f59d 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -909,6 +909,7 @@ fields("log_file_handler") ->
                 #{
                     aliases => [rotation],
                     default => 10,
+                    converter => fun convert_rotation/2,
                     desc => ?DESC("log_rotation_count"),
                     importance => ?IMPORTANCE_MEDIUM
                 }
@@ -1345,3 +1346,7 @@ ensure_file_handlers(Conf, _Opts) ->
     HandlersWithoutName = maps:with(FileFields, Conf),
     HandlersWithName = maps:without(FileFields, Conf),
     emqx_utils_maps:deep_merge(#{<<"default">> => HandlersWithoutName}, HandlersWithName).
+
+convert_rotation(undefined, _Opts) -> undefined;
+convert_rotation(#{} = Rotation, _Opts) -> maps:get(count, Rotation, 10);
+convert_rotation(Count, _Opts) when is_integer(Count) -> Count.

From bf87aebbba132b13995a1dfea4d27c4f025684e0 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 5 May 2023 10:12:28 +0800
Subject: [PATCH 1744/1802] chore: upgrade hocon to 0.39.5

---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 18119607e..8e51a4079 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.1"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.4"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.5"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
diff --git a/mix.exs b/mix.exs
index 9383fa085..cdacb2986 100644
--- a/mix.exs
+++ b/mix.exs
@@ -72,7 +72,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.8", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.39.4", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.39.5", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 03b03345d..738b3ffb0 100644
--- a/rebar.config
+++ b/rebar.config
@@ -75,7 +75,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.8"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.4"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.5"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From 14952658d5f910ecf2b271149954e0f503c30452 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 5 May 2023 16:29:43 +0800
Subject: [PATCH 1745/1802] chore: convert rotation struct to roation_count

---
 .../emqx_bridge_compatible_config_tests.erl   |   2 +-
 apps/emqx_conf/src/emqx_conf_schema.erl       |  10 +-
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 163 ++++++++++++------
 3 files changed, 123 insertions(+), 52 deletions(-)

diff --git a/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
index acafb84ca..08bee15f3 100644
--- a/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
+++ b/apps/emqx_bridge/test/emqx_bridge_compatible_config_tests.erl
@@ -129,7 +129,7 @@ assert_upgraded1(Map) ->
     ?assert(maps:is_key(<<"ssl">>, Map)).
 
 check(Conf) when is_map(Conf) ->
-    hocon_tconf:check_plain(emqx_bridge_schema, Conf).
+    hocon_tconf:check_plain(emqx_bridge_schema, Conf, #{required => false}).
 
 %% erlfmt-ignore
 %% this is config generated from v5.0.11
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 682e8f59d..0e41d598c 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -1342,11 +1342,17 @@ node_array() ->
     hoconsc:union([emqx_schema:comma_separated_atoms(), hoconsc:array(atom())]).
 
 ensure_file_handlers(Conf, _Opts) ->
-    FileFields = lists:map(fun({F, _}) -> list_to_binary(F) end, fields("log_file_handler")),
+    FileFields = lists:flatmap(
+        fun({F, Schema}) ->
+            Alias = [atom_to_binary(A) || A <- maps:get(aliases, Schema, [])],
+            [list_to_binary(F) | Alias]
+        end,
+        fields("log_file_handler")
+    ),
     HandlersWithoutName = maps:with(FileFields, Conf),
     HandlersWithName = maps:without(FileFields, Conf),
     emqx_utils_maps:deep_merge(#{<<"default">> => HandlersWithoutName}, HandlersWithName).
 
 convert_rotation(undefined, _Opts) -> undefined;
-convert_rotation(#{} = Rotation, _Opts) -> maps:get(count, Rotation, 10);
+convert_rotation(#{} = Rotation, _Opts) -> maps:get(<<"count">>, Rotation, 10);
 convert_rotation(Count, _Opts) when is_integer(Count) -> Count.
diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index 0e88da318..b0eea9a07 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -50,7 +50,7 @@ array_nodes_test() ->
 %% erlfmt-ignore
 -define(OUTDATED_LOG_CONF,
     """
-console_handler {
+log.console_handler {
   burst_limit {
     enable = true
     max_count = 10000
@@ -72,9 +72,9 @@ console_handler {
   single_line = true
   supervisor_reports = error
   sync_mode_qlen = 100
-  time_offset = system
+  time_offset = \"+02:00\"
 }
-file_handlers {
+log.file_handlers {
   default {
     burst_limit {
       enable = true
@@ -84,19 +84,19 @@ file_handlers {
     chars_limit = unlimited
     drop_mode_qlen = 3000
     enable = false
-    file = \"log/emqx.log\"
+    file = \"log/my-emqx.log\"
     flush_qlen = 8000
     formatter = text
-    level = warning
+    level = debug
     max_depth = 100
-    max_size = 52428800
+    max_size = \"1024MB\"
     overload_kill {
       enable = true
       mem_size = 31457280
       qlen = 20000
       restart_after = 5000
     }
-    rotation {count = 10, enable = true}
+    rotation {count = 20, enable = true}
     single_line = true
     supervisor_reports = error
     sync_mode_qlen = 100
@@ -105,45 +105,98 @@ file_handlers {
 }
     """
 ).
+-define(FORMATTER(TimeOffset),
+    {emqx_logger_textfmt, #{
+        chars_limit => unlimited,
+        depth => 100,
+        single_line => true,
+        template => [time, " [", level, "] ", msg, "\n"],
+        time_offset => TimeOffset
+    }}
+).
+
+-define(FILTERS, [{drop_progress_reports, {fun logger_filters:progress/2, stop}}]).
+-define(LOG_CONFIG, #{
+    burst_limit_enable => true,
+    burst_limit_max_count => 10000,
+    burst_limit_window_time => 1000,
+    drop_mode_qlen => 3000,
+    flush_qlen => 8000,
+    overload_kill_enable => true,
+    overload_kill_mem_size => 31457280,
+    overload_kill_qlen => 20000,
+    overload_kill_restart_after => 5000,
+    sync_mode_qlen => 100
+}).
 
 outdated_log_test() ->
+    validate_log(?OUTDATED_LOG_CONF).
+
+validate_log(Conf) ->
     BaseConf = to_bin(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"]),
-    Conf0 = <<BaseConf/binary, ?OUTDATED_LOG_CONF>>,
+    Conf0 = <<BaseConf/binary, (list_to_binary(Conf))/binary>>,
     {ok, ConfMap0} = hocon:binary(Conf0, #{format => richmap}),
     ConfList = hocon_tconf:generate(emqx_conf_schema, ConfMap0),
-    ct:pal("fff:~p", [ConfList]),
-    Log = proplists:get_value(log, ConfList),
-    Console = proplists:get_value(console, Log),
-    File = proplists:get_value(file, Log),
-    ?assertEqual(1, Console, {Console, File}),
-    ok.
+    Kernel = proplists:get_value(kernel, ConfList),
 
--define(NEW_LOG_CONF,
-    ""
-    "\n"
-    "console {\n"
-    "  enable = true\n"
-    "  formatter = text\n"
-    "  level = warning\n"
-    "  time_offset = system\n"
-    "}\n"
-    "file {\n"
-    "    enable = true\n"
-    "    file = \"log/emqx.log\"\n"
-    "    formatter = text\n"
-    "    level = warning\n"
-    "    rotation {count = 10, enable = true}\n"
-    "    time_offset = \"+01:00\"\n"
-    "  }\n"
-    "file_handlers.default {\n"
-    "    enable = false,\n"
-    "    file = \"log/file_handlres_emqx.log\"\n"
-    "  }\n"
-    "}\n"
-    "    "
-    ""
+    ?assertEqual(silent, proplists:get_value(error_logger, Kernel)),
+    ?assertEqual(debug, proplists:get_value(logger_level, Kernel)),
+    Loggers = proplists:get_value(logger, Kernel),
+    FileHandler = lists:keyfind(logger_disk_log_h, 3, Loggers),
+    ?assertEqual(
+        {handler, default, logger_disk_log_h, #{
+            config => ?LOG_CONFIG#{
+                type => wrap,
+                file => "log/my-emqx.log",
+                max_no_bytes => 1073741824,
+                max_no_files => 20
+            },
+            filesync_repeat_interval => no_repeat,
+            filters => ?FILTERS,
+            formatter => ?FORMATTER("+01:00"),
+            level => debug
+        }},
+        FileHandler
+    ),
+    ConsoleHandler = lists:keyfind(logger_std_h, 3, Loggers),
+    ?assertEqual(
+        {handler, console, logger_std_h, #{
+            config => ?LOG_CONFIG#{type => standard_io},
+            filters => ?FILTERS,
+            formatter => ?FORMATTER("+02:00"),
+            level => warning
+        }},
+        ConsoleHandler
+    ).
+
+%% erlfmt-ignore
+-define(KERNEL_LOG_CONF,
+    """
+    log.console {
+       enable = true
+       formatter = text
+       level = warning
+       time_offset = \"+02:00\"
+    }
+    log.file {
+        enable = false
+        file = \"log/emqx.log\"
+        formatter = text
+        level = debug
+        rotation_count = 20
+        rotation_size = \"1024MB\"
+        time_offset = \"+01:00\"
+      }
+    log.file_handlers.default {
+        enable = true
+        file = \"log/my-emqx.log\"
+      }
+    """
 ).
 
+log_test() ->
+    validate_log(?KERNEL_LOG_CONF).
+
 %% erlfmt-ignore
 -define(BASE_AUTHN_ARRAY,
     """
@@ -181,38 +234,50 @@ authn_validations_test() ->
     OKHttps = to_bin(?BASE_AUTHN_ARRAY, [post, true, <<"https://127.0.0.1:8080">>]),
     Conf0 = <<BaseConf/binary, OKHttps/binary>>,
     {ok, ConfMap0} = hocon:binary(Conf0, #{format => richmap}),
-    ?assert(is_list(hocon_tconf:generate(emqx_conf_schema, ConfMap0))),
+    {_, Res0} = hocon_tconf:map_translate(emqx_conf_schema, ConfMap0, #{format => richmap}),
+    Headers0 = authentication_headers(Res0),
+    ?assertEqual(<<"application/json">>, maps:get(<<"content-type">>, Headers0)),
+    %% accept from converter
+    ?assertEqual(<<"application/json">>, maps:get(<<"accept">>, Headers0)),
 
     OKHttp = to_bin(?BASE_AUTHN_ARRAY, [post, false, <<"http://127.0.0.1:8080">>]),
     Conf1 = <<BaseConf/binary, OKHttp/binary>>,
     {ok, ConfMap1} = hocon:binary(Conf1, #{format => richmap}),
-    ?assert(is_list(hocon_tconf:generate(emqx_conf_schema, ConfMap1))),
+    {_, Res1} = hocon_tconf:map_translate(emqx_conf_schema, ConfMap1, #{format => richmap}),
+    Headers1 = authentication_headers(Res1),
+    ?assertEqual(<<"application/json">>, maps:get(<<"content-type">>, Headers1), Headers1),
+    ?assertEqual(<<"application/json">>, maps:get(<<"accept">>, Headers1), Headers1),
 
     DisableSSLWithHttps = to_bin(?BASE_AUTHN_ARRAY, [post, false, <<"https://127.0.0.1:8080">>]),
     Conf2 = <<BaseConf/binary, DisableSSLWithHttps/binary>>,
     {ok, ConfMap2} = hocon:binary(Conf2, #{format => richmap}),
     ?assertThrow(
         ?ERROR(check_http_ssl_opts),
-        hocon_tconf:generate(emqx_conf_schema, ConfMap2)
+        hocon_tconf:map_translate(emqx_conf_schema, ConfMap2, #{format => richmap})
     ),
 
     BadHeader = to_bin(?BASE_AUTHN_ARRAY, [get, true, <<"https://127.0.0.1:8080">>]),
     Conf3 = <<BaseConf/binary, BadHeader/binary>>,
     {ok, ConfMap3} = hocon:binary(Conf3, #{format => richmap}),
-    ?assertThrow(
-        ?ERROR(check_http_headers),
-        hocon_tconf:generate(emqx_conf_schema, ConfMap3)
-    ),
+    {_, Res3} = hocon_tconf:map_translate(emqx_conf_schema, ConfMap3, #{format => richmap}),
+    Headers3 = authentication_headers(Res3),
+    %% remove the content-type header when get method
+    ?assertEqual(false, maps:is_key(<<"content-type">>, Headers3), Headers3),
+    ?assertEqual(<<"application/json">>, maps:get(<<"accept">>, Headers3), Headers3),
 
     BadHeaderWithTuple = binary:replace(BadHeader, [<<"[">>, <<"]">>], <<"">>, [global]),
     Conf4 = <<BaseConf/binary, BadHeaderWithTuple/binary>>,
     {ok, ConfMap4} = hocon:binary(Conf4, #{format => richmap}),
-    ?assertThrow(
-        ?ERROR(check_http_headers),
-        hocon_tconf:generate(emqx_conf_schema, ConfMap4)
-    ),
+    {_, Res4} = hocon_tconf:map_translate(emqx_conf_schema, ConfMap4, #{}),
+    Headers4 = authentication_headers(Res4),
+    ?assertEqual(false, maps:is_key(<<"content-type">>, Headers4), Headers4),
+    ?assertEqual(<<"application/json">>, maps:get(<<"accept">>, Headers4), Headers4),
     ok.
 
+authentication_headers(Conf) ->
+    [#{<<"headers">> := Headers}] = hocon_maps:get("authentication", Conf),
+    Headers.
+
 doc_gen_test() ->
     %% the json file too large to encode.
     {

From ad111a27f90d2165ad342513f64ef0acd6d5bfc8 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Mon, 8 May 2023 17:40:41 +0800
Subject: [PATCH 1746/1802] feat: alias log.file.to to log.file.file

---
 apps/emqx/rebar.config                        |  2 +-
 apps/emqx/src/config/emqx_config_logger.erl   |  2 +-
 apps/emqx_conf/src/emqx_conf_schema.erl       |  2 +-
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 44 ++++++++++++++++++-
 mix.exs                                       |  2 +-
 rebar.config                                  |  2 +-
 6 files changed, 48 insertions(+), 6 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 8e51a4079..ee33de899 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -29,7 +29,7 @@
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.1"}}},
     {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}},
-    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.5"}}},
+    {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.6"}}},
     {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}},
     {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}},
     {recon, {git, "https://github.com/ferd/recon", {tag, "2.5.1"}}},
diff --git a/apps/emqx/src/config/emqx_config_logger.erl b/apps/emqx/src/config/emqx_config_logger.erl
index 901056c0f..983f50700 100644
--- a/apps/emqx/src/config/emqx_config_logger.erl
+++ b/apps/emqx/src/config/emqx_config_logger.erl
@@ -151,7 +151,7 @@ tr_file_handler({HandlerName, SubConf}) ->
         level => conf_get("level", SubConf),
         config => (log_handler_conf(SubConf))#{
             type => wrap,
-            file => conf_get("sink_to", SubConf),
+            file => conf_get("to", SubConf),
             max_no_files => conf_get("rotation_count", SubConf),
             max_no_bytes => conf_get("rotation_size", SubConf)
         },
diff --git a/apps/emqx_conf/src/emqx_conf_schema.erl b/apps/emqx_conf/src/emqx_conf_schema.erl
index 0e41d598c..97efa67cc 100644
--- a/apps/emqx_conf/src/emqx_conf_schema.erl
+++ b/apps/emqx_conf/src/emqx_conf_schema.erl
@@ -891,7 +891,7 @@ fields("console_handler") ->
     log_handler_common_confs(console);
 fields("log_file_handler") ->
     [
-        {"sink_to",
+        {"to",
             sc(
                 file(),
                 #{
diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index b0eea9a07..3577edeab 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -180,7 +180,7 @@ validate_log(Conf) ->
     }
     log.file {
         enable = false
-        file = \"log/emqx.log\"
+        file = \"log/xx-emqx.log\"
         formatter = text
         level = debug
         rotation_count = 20
@@ -197,6 +197,48 @@ validate_log(Conf) ->
 log_test() ->
     validate_log(?KERNEL_LOG_CONF).
 
+%% erlfmt-ignore
+log_rotation_count_limit_test() ->
+    Format =
+    """
+    log.file {
+    enable = true
+    to = \"log/emqx.log\"
+    formatter = text
+    level = debug
+    rotation = {count = ~w}
+    rotation_size = \"1024MB\"
+    }
+    """,
+    BaseConf = to_bin(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"]),
+    lists:foreach(fun({Conf, Count}) ->
+        Conf0 = <<BaseConf/binary, Conf/binary>>,
+        {ok, ConfMap0} = hocon:binary(Conf0, #{format => richmap}),
+        ConfList = hocon_tconf:generate(emqx_conf_schema, ConfMap0),
+        Kernel = proplists:get_value(kernel, ConfList),
+        Loggers = proplists:get_value(logger, Kernel),
+        ?assertMatch(
+            {handler, default, logger_disk_log_h, #{
+                config := #{max_no_files := Count}
+            }},
+            lists:keyfind(logger_disk_log_h, 3, Loggers)
+        )
+                  end,
+        [{to_bin(Format, [1]), 1}, {to_bin(Format, [128]), 128}]),
+    lists:foreach(fun({Conf, Count}) ->
+        Conf0 = <<BaseConf/binary, Conf/binary>>,
+        {ok, ConfMap0} = hocon:binary(Conf0, #{format => richmap}),
+        ?assertThrow({emqx_conf_schema,
+            [#{kind := validation_error,
+            mismatches := #{"handler_name" :=
+            #{kind := validation_error,
+                path := "log.file.default.rotation_count",
+                reason := #{expected_type := "1..128"},
+                value := Count}
+            }}]},
+            hocon_tconf:generate(emqx_conf_schema, ConfMap0))
+                  end, [{to_bin(Format, [0]), 0}, {to_bin(Format, [129]), 129}]).
+
 %% erlfmt-ignore
 -define(BASE_AUTHN_ARRAY,
     """
diff --git a/mix.exs b/mix.exs
index cdacb2986..b1e36effa 100644
--- a/mix.exs
+++ b/mix.exs
@@ -72,7 +72,7 @@ defmodule EMQXUmbrella.MixProject do
       # in conflict by emqtt and hocon
       {:getopt, "1.0.2", override: true},
       {:snabbkaffe, github: "kafka4beam/snabbkaffe", tag: "1.0.8", override: true},
-      {:hocon, github: "emqx/hocon", tag: "0.39.5", override: true},
+      {:hocon, github: "emqx/hocon", tag: "0.39.6", override: true},
       {:emqx_http_lib, github: "emqx/emqx_http_lib", tag: "0.5.2", override: true},
       {:esasl, github: "emqx/esasl", tag: "0.2.0"},
       {:jose, github: "potatosalad/erlang-jose", tag: "1.11.2"},
diff --git a/rebar.config b/rebar.config
index 738b3ffb0..bbabd7849 100644
--- a/rebar.config
+++ b/rebar.config
@@ -75,7 +75,7 @@
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}
     , {snabbkaffe, {git, "https://github.com/kafka4beam/snabbkaffe.git", {tag, "1.0.8"}}}
-    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.5"}}}
+    , {hocon, {git, "https://github.com/emqx/hocon.git", {tag, "0.39.6"}}}
     , {emqx_http_lib, {git, "https://github.com/emqx/emqx_http_lib.git", {tag, "0.5.2"}}}
     , {esasl, {git, "https://github.com/emqx/esasl", {tag, "0.2.0"}}}
     , {jose, {git, "https://github.com/potatosalad/erlang-jose", {tag, "1.11.2"}}}

From c901f3a9d467617c4050ee52b71c8ffba5b7d8ae Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 9 May 2023 11:56:12 +0800
Subject: [PATCH 1747/1802] test: nodes's log test failed

---
 apps/emqx_management/src/emqx_mgmt.erl                  | 2 +-
 apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index 0b91817f0..9553730ec 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -151,7 +151,7 @@ log_path() ->
     Configs = logger:get_handler_config(),
     case get_log_path(Configs) of
         undefined ->
-            <<"log.file_handler.default.enable is false, not logging to file.">>;
+            <<"log.file.enable is false, not logging to file.">>;
         Path ->
             iolist_to_binary(filename:join(RootDir, Path))
     end.
diff --git a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
index 1f14d075e..b356bf905 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
@@ -34,8 +34,8 @@ init_per_testcase(t_log_path, Config) ->
     emqx_config_logger:add_handler(),
     Log = emqx_conf:get_raw([log], #{}),
     File = "log/emqx-test.log",
-    Log1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, true),
-    Log2 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"file">>], Log1, File),
+    Log1 = emqx_utils_maps:deep_put([<<"file">>, <<"default">>, <<"enable">>], Log, true),
+    Log2 = emqx_utils_maps:deep_put([<<"file">>, <<"default">>, <<"to">>], Log1, File),
     {ok, #{}} = emqx_conf:update([log], Log2, #{rawconf_with_defaults => true}),
     Config;
 init_per_testcase(_, Config) ->
@@ -43,7 +43,7 @@ init_per_testcase(_, Config) ->
 
 end_per_testcase(t_log_path, Config) ->
     Log = emqx_conf:get_raw([log], #{}),
-    Log1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, false),
+    Log1 = emqx_utils_maps:deep_put([<<"file">>, <<"default">>, <<"enable">>], Log, false),
     {ok, #{}} = emqx_conf:update([log], Log1, #{rawconf_with_defaults => true}),
     emqx_config_logger:remove_handler(),
     Config;

From ac6c8d840f720a28f0366dbba872efe8cbb7e0c1 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 9 May 2023 12:16:45 +0800
Subject: [PATCH 1748/1802] test: dashboard_listener_test crash

---
 apps/emqx_dashboard/test/emqx_dashboard_listener_SUITE.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_dashboard/test/emqx_dashboard_listener_SUITE.erl b/apps/emqx_dashboard/test/emqx_dashboard_listener_SUITE.erl
index 7f28841fc..1bc463b1f 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_listener_SUITE.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_listener_SUITE.erl
@@ -25,6 +25,7 @@ all() ->
     emqx_common_test_helpers:all(?MODULE).
 
 init_per_suite(Config) ->
+    emqx_common_test_helpers:load_config(emqx_dashboard_schema, <<"dashboard {}">>),
     emqx_mgmt_api_test_util:init_suite([emqx_conf]),
     ok = change_i18n_lang(en),
     Config.

From a119100a0ed8c20a6c8bba936f7a62e5599a8461 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 9 May 2023 12:00:31 +0800
Subject: [PATCH 1749/1802] refactor(rocketmq): move rocketmq bridge into its
 own app

---
 .ci/docker-compose-file/docker-compose-rocketmq.yaml      | 4 ++--
 apps/emqx_bridge_rocketmq/docker-ct                       | 2 ++
 apps/emqx_bridge_rocketmq/rebar.config                    | 8 ++++++++
 .../emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src | 2 +-
 .../emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.erl     | 6 +++---
 .../src/emqx_bridge_rocketmq_connector.erl                | 4 ++--
 .../test/emqx_bridge_rocketmq_SUITE.erl                   | 2 +-
 lib-ee/emqx_ee_bridge/docker-ct                           | 1 -
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src          | 3 ++-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl              | 8 ++++----
 lib-ee/emqx_ee_connector/rebar.config                     | 1 -
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src    | 3 +--
 ...e_bridge_rocketmq.hocon => emqx_bridge_rocketmq.hocon} | 2 +-
 ...ocketmq.hocon => emqx_bridge_rocketmq_connector.hocon} | 2 +-
 ...e_bridge_rocketmq.hocon => emqx_bridge_rocketmq.hocon} | 2 +-
 ...ocketmq.hocon => emqx_bridge_rocketmq_connector.hocon} | 2 +-
 16 files changed, 30 insertions(+), 22 deletions(-)
 create mode 100644 apps/emqx_bridge_rocketmq/docker-ct
 create mode 100644 apps/emqx_bridge_rocketmq/rebar.config
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl => apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.erl (94%)
 rename lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl => apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq_connector.erl (98%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl => apps/emqx_bridge_rocketmq/test/emqx_bridge_rocketmq_SUITE.erl (99%)
 rename rel/i18n/{emqx_ee_bridge_rocketmq.hocon => emqx_bridge_rocketmq.hocon} (97%)
 rename rel/i18n/{emqx_ee_connector_rocketmq.hocon => emqx_bridge_rocketmq_connector.hocon} (96%)
 rename rel/i18n/zh/{emqx_ee_bridge_rocketmq.hocon => emqx_bridge_rocketmq.hocon} (97%)
 rename rel/i18n/zh/{emqx_ee_connector_rocketmq.hocon => emqx_bridge_rocketmq_connector.hocon} (96%)

diff --git a/.ci/docker-compose-file/docker-compose-rocketmq.yaml b/.ci/docker-compose-file/docker-compose-rocketmq.yaml
index 3c872a7c2..7e5a2e42e 100644
--- a/.ci/docker-compose-file/docker-compose-rocketmq.yaml
+++ b/.ci/docker-compose-file/docker-compose-rocketmq.yaml
@@ -25,8 +25,8 @@ services:
       - ./rocketmq/conf/broker.conf:/etc/rocketmq/broker.conf
     environment:
         NAMESRV_ADDR: "rocketmq_namesrv:9876"
-        JAVA_OPTS: " -Duser.home=/opt"
-        JAVA_OPT_EXT: "-server -Xms1024m -Xmx1024m -Xmn1024m"
+        JAVA_OPTS: " -Duser.home=/opt -Drocketmq.broker.diskSpaceWarningLevelRatio=0.99"
+        JAVA_OPT_EXT: "-server -Xms512m -Xmx512m -Xmn512m"
     command: ./mqbroker -c /etc/rocketmq/broker.conf
     depends_on:
       - mqnamesrv
diff --git a/apps/emqx_bridge_rocketmq/docker-ct b/apps/emqx_bridge_rocketmq/docker-ct
new file mode 100644
index 000000000..463a9eb66
--- /dev/null
+++ b/apps/emqx_bridge_rocketmq/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+rocketmq
diff --git a/apps/emqx_bridge_rocketmq/rebar.config b/apps/emqx_bridge_rocketmq/rebar.config
new file mode 100644
index 000000000..1af22f108
--- /dev/null
+++ b/apps/emqx_bridge_rocketmq/rebar.config
@@ -0,0 +1,8 @@
+{erl_opts, [debug_info]}.
+
+{deps, [
+    {rocketmq, {git, "https://github.com/emqx/rocketmq-client-erl.git", {tag, "v0.5.1"}}},
+    {emqx_connector, {path, "../../apps/emqx_connector"}},
+    {emqx_resource, {path, "../../apps/emqx_resource"}},
+    {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+]}.
diff --git a/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
index e1916034c..1ad9427df 100644
--- a/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
+++ b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
@@ -2,7 +2,7 @@
     {description, "EMQX Enterprise RocketMQ Bridge"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, rocketmq]},
     {env, []},
     {modules, []},
     {links, []}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.erl
similarity index 94%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
rename to apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.erl
index 28b94a1a4..a4a942d0e 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_rocketmq.erl
+++ b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_rocketmq).
+-module(emqx_bridge_rocketmq).
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
@@ -82,7 +82,7 @@ fields("config") ->
                 #{desc => ?DESC("local_topic"), required => false}
             )}
     ] ++ emqx_resource_schema:fields("resource_opts") ++
-        (emqx_ee_connector_rocketmq:fields(config) --
+        (emqx_bridge_rocketmq_connector:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
 fields("post") ->
     [type_field(), name_field() | fields("config")];
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq_connector.erl
similarity index 98%
rename from lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
rename to apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq_connector.erl
index 52b49a8a9..a3da57147 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_rocketmq.erl
+++ b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq_connector.erl
@@ -1,8 +1,8 @@
 %--------------------------------------------------------------------
-%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_connector_rocketmq).
+-module(emqx_bridge_rocketmq_connector).
 
 -behaviour(emqx_resource).
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl b/apps/emqx_bridge_rocketmq/test/emqx_bridge_rocketmq_SUITE.erl
similarity index 99%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
rename to apps/emqx_bridge_rocketmq/test/emqx_bridge_rocketmq_SUITE.erl
index 33a83d2d8..90047e577 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_rocketmq_SUITE.erl
+++ b/apps/emqx_bridge_rocketmq/test/emqx_bridge_rocketmq_SUITE.erl
@@ -2,7 +2,7 @@
 % Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_rocketmq_SUITE).
+-module(emqx_bridge_rocketmq_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index 469271541..37a5c9765 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -9,4 +9,3 @@ pgsql
 tdengine
 clickhouse
 dynamo
-rocketmq
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index d0317cbc9..39f6f2043 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -12,7 +12,8 @@
         emqx_bridge_cassandra,
         emqx_bridge_opents,
         emqx_bridge_pulsar,
-        emqx_bridge_sqlserver
+        emqx_bridge_sqlserver,
+        emqx_bridge_rocketmq
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 8581f79b3..121ba5c0e 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -34,7 +34,7 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_tdengine, Method),
         ref(emqx_ee_bridge_clickhouse, Method),
         ref(emqx_ee_bridge_dynamo, Method),
-        ref(emqx_ee_bridge_rocketmq, Method),
+        ref(emqx_bridge_rocketmq, Method),
         ref(emqx_bridge_sqlserver, Method),
         ref(emqx_bridge_opents, Method),
         ref(emqx_bridge_pulsar, Method ++ "_producer"),
@@ -58,7 +58,7 @@ schema_modules() ->
         emqx_ee_bridge_tdengine,
         emqx_ee_bridge_clickhouse,
         emqx_ee_bridge_dynamo,
-        emqx_ee_bridge_rocketmq,
+        emqx_bridge_rocketmq,
         emqx_bridge_sqlserver,
         emqx_bridge_opents,
         emqx_bridge_pulsar,
@@ -101,7 +101,7 @@ resource_type(matrix) -> emqx_connector_pgsql;
 resource_type(tdengine) -> emqx_ee_connector_tdengine;
 resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
 resource_type(dynamo) -> emqx_ee_connector_dynamo;
-resource_type(rocketmq) -> emqx_ee_connector_rocketmq;
+resource_type(rocketmq) -> emqx_bridge_rocketmq_connector;
 resource_type(sqlserver) -> emqx_bridge_sqlserver_connector;
 resource_type(opents) -> emqx_bridge_opents_connector;
 resource_type(pulsar_producer) -> emqx_bridge_pulsar_impl_producer;
@@ -152,7 +152,7 @@ fields(bridges) ->
             )},
         {rocketmq,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_rocketmq, "config")),
+                hoconsc:map(name, ref(emqx_bridge_rocketmq, "config")),
                 #{
                     desc => <<"RocketMQ Bridge Config">>,
                     required => false
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index 352c54629..a61ed9630 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -5,7 +5,6 @@
   {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.6"}}},
   {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.3"}}},
   {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag,"3.5.16-emqx-1"}}},
-  {rocketmq, {git, "https://github.com/emqx/rocketmq-client-erl.git", {tag, "v0.5.1"}}},
   {emqx, {path, "../../apps/emqx"}},
   {emqx_utils, {path, "../../apps/emqx_utils"}}
 ]}.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 68e36f48a..d02995975 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -10,8 +10,7 @@
         influxdb,
         tdengine,
         clickhouse,
-        erlcloud,
-        rocketmq
+        erlcloud
     ]},
     {env, []},
     {modules, []},
diff --git a/rel/i18n/emqx_ee_bridge_rocketmq.hocon b/rel/i18n/emqx_bridge_rocketmq.hocon
similarity index 97%
rename from rel/i18n/emqx_ee_bridge_rocketmq.hocon
rename to rel/i18n/emqx_bridge_rocketmq.hocon
index e079220b6..ac5deb757 100644
--- a/rel/i18n/emqx_ee_bridge_rocketmq.hocon
+++ b/rel/i18n/emqx_bridge_rocketmq.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_rocketmq {
+emqx_bridge_rocketmq {
 
 config_enable.desc:
 """Enable or disable this bridge"""
diff --git a/rel/i18n/emqx_ee_connector_rocketmq.hocon b/rel/i18n/emqx_bridge_rocketmq_connector.hocon
similarity index 96%
rename from rel/i18n/emqx_ee_connector_rocketmq.hocon
rename to rel/i18n/emqx_bridge_rocketmq_connector.hocon
index d3d59a389..b13e015c2 100644
--- a/rel/i18n/emqx_ee_connector_rocketmq.hocon
+++ b/rel/i18n/emqx_bridge_rocketmq_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_rocketmq {
+emqx_bridge_rocketmq_connector {
 
 access_key.desc:
 """RocketMQ server `accessKey`."""
diff --git a/rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon b/rel/i18n/zh/emqx_bridge_rocketmq.hocon
similarity index 97%
rename from rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon
rename to rel/i18n/zh/emqx_bridge_rocketmq.hocon
index 445a54232..75d2588de 100644
--- a/rel/i18n/zh/emqx_ee_bridge_rocketmq.hocon
+++ b/rel/i18n/zh/emqx_bridge_rocketmq.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_rocketmq {
+emqx_bridge_rocketmq {
 
 config_enable.desc:
 """启用/禁用桥接"""
diff --git a/rel/i18n/zh/emqx_ee_connector_rocketmq.hocon b/rel/i18n/zh/emqx_bridge_rocketmq_connector.hocon
similarity index 96%
rename from rel/i18n/zh/emqx_ee_connector_rocketmq.hocon
rename to rel/i18n/zh/emqx_bridge_rocketmq_connector.hocon
index 58a1f7ddb..abc7bcdce 100644
--- a/rel/i18n/zh/emqx_ee_connector_rocketmq.hocon
+++ b/rel/i18n/zh/emqx_bridge_rocketmq_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_rocketmq {
+emqx_bridge_rocket_connector {
 
 access_key.desc:
 """RocketMQ 服务器的 `accessKey`。"""

From 12491e08db486a5db9fff51498e7402b748a317a Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Tue, 9 May 2023 15:02:12 +0800
Subject: [PATCH 1750/1802] chore: bump version && update changes

---
 apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src | 2 +-
 changes/ee/feat-10648.en.md                                | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 changes/ee/feat-10648.en.md

diff --git a/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
index 1ad9427df..51189d174 100644
--- a/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
+++ b/apps/emqx_bridge_rocketmq/src/emqx_bridge_rocketmq.app.src
@@ -1,6 +1,6 @@
 {application, emqx_bridge_rocketmq, [
     {description, "EMQX Enterprise RocketMQ Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {applications, [kernel, stdlib, rocketmq]},
     {env, []},
diff --git a/changes/ee/feat-10648.en.md b/changes/ee/feat-10648.en.md
new file mode 100644
index 000000000..4524155d8
--- /dev/null
+++ b/changes/ee/feat-10648.en.md
@@ -0,0 +1 @@
+Refactor the directory structure of the RocketMQ data bridge.

From 9af8375773334b494825162b6622b6720d0a17ec Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Tue, 9 May 2023 10:59:39 +0200
Subject: [PATCH 1751/1802] docs: improve rule engine labels and descriptions

Fixes:
https://emqx.atlassian.net/browse/EMQX-9645
---
 rel/i18n/emqx_rule_api_schema.hocon | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/rel/i18n/emqx_rule_api_schema.hocon b/rel/i18n/emqx_rule_api_schema.hocon
index 29ecaa18e..0289f53ab 100644
--- a/rel/i18n/emqx_rule_api_schema.hocon
+++ b/rel/i18n/emqx_rule_api_schema.hocon
@@ -13,16 +13,16 @@ event_payload.label:
 """Message Payload"""
 
 metrics_actions_failed_out_of_service.desc:
-"""How much times the rule failed to call actions due to the action is out of service. For example, a bridge is disabled or stopped."""
+"""How many times the rule has failed to call actions due to the action is out of service. For example, a bridge is disabled or stopped."""
 
 metrics_actions_failed_out_of_service.label:
 """Fail Action"""
 
 metrics_actions_failed_unknown.desc:
-"""How much times the rule failed to call actions due to to an unknown error."""
+"""The number of action failures that have occurred due to unanticipated reasons. For more information on these errors, please refer to the EMQX log file."""
 
 metrics_actions_failed_unknown.label:
-"""Fail Action"""
+"""Unknown Failures"""
 
 event_server.desc:
 """The IP address (or hostname) and port of the MQTT broker, in IP:Port format"""
@@ -31,7 +31,7 @@ event_server.label:
 """Server IP And Port"""
 
 metrics_actions_total.desc:
-"""How much times the actions are called by the rule. This value may several times of 'matched', depending on the number of the actions of the rule."""
+"""How many times the actions are called by the rule. This value may several times of 'matched', depending on the number of the actions of the rule."""
 
 metrics_actions_total.label:
 """Action Total"""
@@ -55,7 +55,7 @@ event_peername.label:
 """IP Address And Port"""
 
 metrics_sql_passed.desc:
-"""How much times the SQL is passed"""
+"""How many times the SQL is passed"""
 
 metrics_sql_passed.label:
 """SQL Passed"""
@@ -91,7 +91,7 @@ event_connected_at.label:
 """Connected Time"""
 
 metrics_sql_failed_exception.desc:
-"""How much times the SQL is failed due to exceptions. This may because of a crash when calling a SQL function, or trying to do arithmetic operation on undefined variables"""
+"""How many times the SQL is failed due to exceptions. This may because of a crash when calling a SQL function, or trying to do arithmetic operation on undefined variables"""
 
 metrics_sql_failed_exception.label:
 """SQL Exception"""
@@ -181,7 +181,7 @@ event_expiry_interval.label:
 """Expiry Interval"""
 
 metrics_sql_matched.desc:
-"""How much times the FROM clause of the SQL is matched."""
+"""How many times the FROM clause of the SQL is matched."""
 
 metrics_sql_matched.label:
 """Matched"""
@@ -193,13 +193,13 @@ event_clientid.label:
 """Client ID"""
 
 metrics_actions_success.desc:
-"""How much times the rule success to call the actions."""
+"""How many times the rule successided to call the actions."""
 
 metrics_actions_success.label:
 """Success Action"""
 
 metrics_actions_failed.desc:
-"""How much times the rule failed to call the actions."""
+"""How many times the rule failed to call the actions."""
 
 metrics_actions_failed.label:
 """Failed Action"""
@@ -241,13 +241,13 @@ event_authz_source.label:
 """Auth Source"""
 
 metrics_sql_failed_unknown.desc:
-"""How much times the SQL is failed due to an unknown error."""
+"""How many times the SQL is failed due to an unknown error."""
 
 metrics_sql_failed_unknown.label:
 """SQL Unknown Error"""
 
 metrics_sql_failed.desc:
-"""How much times the SQL is failed"""
+"""How many times the SQL statement has failed"""
 
 metrics_sql_failed.label:
 """SQL Failed"""

From 428cc45c69c8205379f579cb2dd673538083b5e2 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 9 May 2023 17:50:06 +0800
Subject: [PATCH 1752/1802] fix: filter disable file handler

---
 apps/emqx/src/config/emqx_config_logger.erl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/config/emqx_config_logger.erl b/apps/emqx/src/config/emqx_config_logger.erl
index 983f50700..a7bf54aee 100644
--- a/apps/emqx/src/config/emqx_config_logger.erl
+++ b/apps/emqx/src/config/emqx_config_logger.erl
@@ -161,7 +161,12 @@ tr_file_handler({HandlerName, SubConf}) ->
     }}.
 
 logger_file_handlers(Conf) ->
-    maps:to_list(conf_get("log.file", Conf, #{})).
+    lists:filter(
+        fun({_Name, Handler}) ->
+            conf_get("enable", Handler, false)
+        end,
+        maps:to_list(conf_get("log.file", Conf, #{}))
+    ).
 
 conf_get(Key, Conf) -> emqx_schema:conf_get(Key, Conf).
 conf_get(Key, Conf, Default) -> emqx_schema:conf_get(Key, Conf, Default).

From a45ef4d94df72feef8c927ac6eb42bad690229d2 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Tue, 9 May 2023 13:50:36 +0200
Subject: [PATCH 1753/1802] ci: remove unnecessary matrix dimensions

---
 .github/workflows/build_packages_cron.yaml | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/.github/workflows/build_packages_cron.yaml b/.github/workflows/build_packages_cron.yaml
index 7f6773f4a..b7ef44a79 100644
--- a/.github/workflows/build_packages_cron.yaml
+++ b/.github/workflows/build_packages_cron.yaml
@@ -24,9 +24,6 @@ jobs:
         profile:
           - ['emqx', 'master']
           - ['emqx-enterprise', 'release-50']
-        branch:
-          - master
-          - release-50
         otp:
           - 24.3.4.2-3
         arch:

From 70cf1533dba7438832837e16cc2945f6bc209439 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Mon, 17 Apr 2023 15:26:54 +0200
Subject: [PATCH 1754/1802] feat: add RabbitMQ bridge

---
 .../docker-compose-rabbitmq.yaml              |  17 +
 apps/emqx/src/emqx_schema.erl                 |   5 +-
 apps/emqx/test/emqx_bpapi_static_checks.erl   |   4 +-
 apps/emqx_bridge_rabbitmq/BSL.txt             |  94 +++
 apps/emqx_bridge_rabbitmq/README.md           |  46 ++
 apps/emqx_bridge_rabbitmq/docker-ct           |   1 +
 apps/emqx_bridge_rabbitmq/rebar.config        |  33 ++
 .../src/emqx_bridge_rabbitmq.app.src          |   9 +
 .../src/emqx_bridge_rabbitmq.erl              | 124 ++++
 .../src/emqx_bridge_rabbitmq_connector.erl    | 548 ++++++++++++++++++
 .../test/emqx_bridge_rabbitmq_SUITE.erl       | 371 ++++++++++++
 .../emqx_bridge_rabbitmq_connector_SUITE.erl  | 232 ++++++++
 .../src/emqx_dashboard_swagger.erl            |   2 +
 apps/emqx_resource/src/emqx_resource.erl      |   3 +
 changes/ee/feat-10534.md                      |   1 +
 .../emqx_ee_bridge/src/emqx_ee_bridge.app.src |   3 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  |  23 +-
 mix.exs                                       |  23 +-
 rebar.config.erl                              |   4 +-
 rel/i18n/emqx_bridge_rabbitmq.hocon           |  34 ++
 rel/i18n/emqx_bridge_rabbitmq_connector.hocon | 100 ++++
 scripts/check-elixir-deps-discrepancies.exs   |   3 +
 scripts/ct/run.sh                             |   3 +
 23 files changed, 1671 insertions(+), 12 deletions(-)
 create mode 100644 .ci/docker-compose-file/docker-compose-rabbitmq.yaml
 create mode 100644 apps/emqx_bridge_rabbitmq/BSL.txt
 create mode 100644 apps/emqx_bridge_rabbitmq/README.md
 create mode 100644 apps/emqx_bridge_rabbitmq/docker-ct
 create mode 100644 apps/emqx_bridge_rabbitmq/rebar.config
 create mode 100644 apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.app.src
 create mode 100644 apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.erl
 create mode 100644 apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq_connector.erl
 create mode 100644 apps/emqx_bridge_rabbitmq/test/emqx_bridge_rabbitmq_SUITE.erl
 create mode 100644 apps/emqx_bridge_rabbitmq/test/emqx_bridge_rabbitmq_connector_SUITE.erl
 create mode 100644 changes/ee/feat-10534.md
 create mode 100644 rel/i18n/emqx_bridge_rabbitmq.hocon
 create mode 100644 rel/i18n/emqx_bridge_rabbitmq_connector.hocon

diff --git a/.ci/docker-compose-file/docker-compose-rabbitmq.yaml b/.ci/docker-compose-file/docker-compose-rabbitmq.yaml
new file mode 100644
index 000000000..76df9d24c
--- /dev/null
+++ b/.ci/docker-compose-file/docker-compose-rabbitmq.yaml
@@ -0,0 +1,17 @@
+version: '3.9'
+
+services:
+  rabbitmq:
+    container_name: rabbitmq
+    image: rabbitmq:3.11-management
+
+    restart: always
+    expose:
+      - "15672"
+      - "5672"
+    # We don't want to take ports from the host
+    # ports:
+    #   - "15672:15672"
+    #   - "5672:5672"
+    networks:
+      - emqx_bridge
diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index f094de33b..cba67aca4 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -42,7 +42,7 @@
 -type bar_separated_list() :: list().
 -type ip_port() :: tuple() | integer().
 -type cipher() :: map().
--type port_number() :: 1..65536.
+-type port_number() :: 1..65535.
 -type server_parse_option() :: #{
     default_port => port_number(),
     no_port => boolean(),
@@ -135,7 +135,8 @@
     cipher/0,
     comma_separated_atoms/0,
     url/0,
-    json_binary/0
+    json_binary/0,
+    port_number/0
 ]).
 
 -export([namespace/0, roots/0, roots/1, fields/1, desc/1, tags/0]).
diff --git a/apps/emqx/test/emqx_bpapi_static_checks.erl b/apps/emqx/test/emqx_bpapi_static_checks.erl
index 142750cac..34ff149c1 100644
--- a/apps/emqx/test/emqx_bpapi_static_checks.erl
+++ b/apps/emqx/test/emqx_bpapi_static_checks.erl
@@ -47,7 +47,9 @@
 -type param_types() :: #{emqx_bpapi:var_name() => _Type}.
 
 %% Applications and modules we wish to ignore in the analysis:
--define(IGNORED_APPS, "gen_rpc, recon, redbug, observer_cli, snabbkaffe, ekka, mria").
+-define(IGNORED_APPS,
+    "gen_rpc, recon, redbug, observer_cli, snabbkaffe, ekka, mria, amqp_client, rabbit_common"
+).
 -define(IGNORED_MODULES, "emqx_rpc").
 %% List of known RPC backend modules:
 -define(RPC_MODULES, "gen_rpc, erpc, rpc, emqx_rpc").
diff --git a/apps/emqx_bridge_rabbitmq/BSL.txt b/apps/emqx_bridge_rabbitmq/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_bridge_rabbitmq/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_bridge_rabbitmq/README.md b/apps/emqx_bridge_rabbitmq/README.md
new file mode 100644
index 000000000..420a9e048
--- /dev/null
+++ b/apps/emqx_bridge_rabbitmq/README.md
@@ -0,0 +1,46 @@
+# EMQX RabbitMQ Bridge
+
+[RabbitMQ](https://www.rabbitmq.com/) is a powerful, open-source message broker
+that facilitates asynchronous communication between different components of an
+application. Built on the Advanced Message Queuing Protocol (AMQP), RabbitMQ
+enables the reliable transmission of messages by decoupling the sender and
+receiver components. This separation allows for increased scalability,
+robustness, and flexibility in application architecture.
+
+RabbitMQ is commonly used for a wide range of purposes, such as distributing
+tasks among multiple workers, enabling event-driven architectures, and
+implementing publish-subscribe patterns. It is a popular choice for
+microservices, distributed systems, and real-time applications, providing an
+efficient way to handle varying workloads and ensuring message delivery in
+complex environments.
+
+This application is used to connect EMQX and RabbitMQ. User can create a rule
+and easily ingest IoT data into RabbitMQ by leveraging
+[EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html).
+
+
+# Documentation
+
+- Refer to the [RabbitMQ bridge documentation](https://docs.emqx.com/en/enterprise/v5.0/data-integration/data-bridge-rabbitmq.html)
+  for how to use EMQX dashboard to ingest IoT data into RabbitMQ.
+- Refer to [EMQX Rules](https://docs.emqx.com/en/enterprise/v5.0/data-integration/rules.html)
+  for an introduction to the EMQX rules engine.
+
+
+# HTTP APIs
+
+- Several APIs are provided for bridge management, which includes create bridge,
+  update bridge, get bridge, stop or restart bridge and list bridges etc.
+
+  Refer to [API Docs - Bridges](https://docs.emqx.com/en/enterprise/v5.0/admin/api-docs.html#tag/Bridges) for more detailed information.
+
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
+
+
+# License
+
+EMQ Business Source License 1.1, refer to [LICENSE](BSL.txt).
+
diff --git a/apps/emqx_bridge_rabbitmq/docker-ct b/apps/emqx_bridge_rabbitmq/docker-ct
new file mode 100644
index 000000000..5232abf91
--- /dev/null
+++ b/apps/emqx_bridge_rabbitmq/docker-ct
@@ -0,0 +1 @@
+rabbitmq
diff --git a/apps/emqx_bridge_rabbitmq/rebar.config b/apps/emqx_bridge_rabbitmq/rebar.config
new file mode 100644
index 000000000..3f1c5d3fc
--- /dev/null
+++ b/apps/emqx_bridge_rabbitmq/rebar.config
@@ -0,0 +1,33 @@
+%% -*- mode: erlang; -*-
+{erl_opts, [debug_info]}.
+{deps, [
+        %% The following two are dependencies of rabbit_common
+         {thoas, {git, "https://github.com/emqx/thoas.git", {tag, "v1.0.0"}}}
+       , {credentials_obfuscation, {git, "https://github.com/emqx/credentials-obfuscation.git", {tag, "v3.2.0"}}}
+       %% The v3.11.13_with_app_src tag, employed in the next two dependencies,
+       %% represents a fork of the official RabbitMQ v3.11.13 tag. This fork diverges
+       %% from the official version as it includes app and hrl files
+       %% generated by make files in subdirectories deps/rabbit_common and
+       %% deps/amqp_client (app files are also relocated from the ebin to the src
+       %% directory). This modification ensures compatibility with rebar3, as
+       %% rabbit_common and amqp_client utilize the erlang.mk build tool.
+       %% Similar changes are probably needed when upgrading to newer versions
+       %% of rabbit_common and amqp_client. There are hex packages for rabbit_common and
+       %% amqp_client, but they are not used here as we don't want to depend on
+       %% packages that we don't have control over.
+       , {rabbit_common, {git_subdir,
+                          "https://github.com/emqx/rabbitmq-server.git",
+                          {tag, "v3.11.13-emqx"},
+                          "deps/rabbit_common"}}
+       , {amqp_client, {git_subdir,
+                        "https://github.com/emqx/rabbitmq-server.git",
+                        {tag, "v3.11.13-emqx"},
+                        "deps/amqp_client"}}
+       , {emqx_connector, {path, "../../apps/emqx_connector"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+       ]}.
+
+{shell, [
+    {apps, [emqx_bridge_rabbitmq]}
+]}.
diff --git a/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.app.src b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.app.src
new file mode 100644
index 000000000..36f47aaf6
--- /dev/null
+++ b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.app.src
@@ -0,0 +1,9 @@
+{application, emqx_bridge_rabbitmq, [
+    {description, "EMQX Enterprise RabbitMQ Bridge"},
+    {vsn, "0.1.0"},
+    {registered, []},
+    {applications, [kernel, stdlib, ecql, rabbit_common, amqp_client]},
+    {env, []},
+    {modules, []},
+    {links, []}
+]}.
diff --git a/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.erl b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.erl
new file mode 100644
index 000000000..2039fadf6
--- /dev/null
+++ b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.erl
@@ -0,0 +1,124 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_bridge_rabbitmq).
+
+-include_lib("emqx_bridge/include/emqx_bridge.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+
+-import(hoconsc, [mk/2, enum/1, ref/2]).
+
+-export([
+    conn_bridge_examples/1
+]).
+
+-export([
+    namespace/0,
+    roots/0,
+    fields/1,
+    desc/1
+]).
+
+%% -------------------------------------------------------------------------------------------------
+%% Callback used by HTTP API
+%% -------------------------------------------------------------------------------------------------
+
+conn_bridge_examples(Method) ->
+    [
+        #{
+            <<"rabbitmq">> => #{
+                summary => <<"RabbitMQ Bridge">>,
+                value => values(Method, "rabbitmq")
+            }
+        }
+    ].
+
+values(_Method, Type) ->
+    #{
+        enable => true,
+        type => Type,
+        name => <<"foo">>,
+        server => <<"localhost">>,
+        port => 5672,
+        username => <<"guest">>,
+        password => <<"******">>,
+        pool_size => 8,
+        timeout => 5,
+        virtual_host => <<"/">>,
+        heartbeat => <<"30s">>,
+        auto_reconnect => <<"2s">>,
+        exchange => <<"messages">>,
+        exchange_type => <<"topic">>,
+        routing_key => <<"my_routing_key">>,
+        durable => false,
+        payload_template => <<"">>,
+        resource_opts => #{
+            worker_pool_size => 8,
+            health_check_interval => ?HEALTHCHECK_INTERVAL_RAW,
+            auto_restart_interval => ?AUTO_RESTART_INTERVAL_RAW,
+            batch_size => ?DEFAULT_BATCH_SIZE,
+            batch_time => ?DEFAULT_BATCH_TIME,
+            query_mode => async,
+            max_buffer_bytes => ?DEFAULT_BUFFER_BYTES
+        }
+    }.
+
+%% -------------------------------------------------------------------------------------------------
+%% Hocon Schema Definitions
+%% -------------------------------------------------------------------------------------------------
+
+namespace() -> "bridge_rabbitmq".
+
+roots() -> [].
+
+fields("config") ->
+    [
+        {enable, mk(boolean(), #{desc => ?DESC("config_enable"), default => true})},
+        {local_topic,
+            mk(
+                binary(),
+                #{desc => ?DESC("local_topic"), default => undefined}
+            )},
+        {resource_opts,
+            mk(
+                ref(?MODULE, "creation_opts"),
+                #{
+                    required => false,
+                    default => #{},
+                    desc => ?DESC(emqx_resource_schema, <<"resource_opts">>)
+                }
+            )}
+    ] ++
+        emqx_bridge_rabbitmq_connector:fields(config);
+fields("creation_opts") ->
+    emqx_resource_schema:fields("creation_opts");
+fields("post") ->
+    fields("post", clickhouse);
+fields("put") ->
+    fields("config");
+fields("get") ->
+    emqx_bridge_schema:status_fields() ++ fields("post").
+
+fields("post", Type) ->
+    [type_field(Type), name_field() | fields("config")].
+
+desc("config") ->
+    ?DESC("desc_config");
+desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
+    ["Configuration for RabbitMQ using `", string:to_upper(Method), "` method."];
+desc("creation_opts" = Name) ->
+    emqx_resource_schema:desc(Name);
+desc(_) ->
+    undefined.
+
+%% -------------------------------------------------------------------------------------------------
+%% internal
+%% -------------------------------------------------------------------------------------------------
+
+type_field(Type) ->
+    {type, mk(enum([Type]), #{required => true, desc => ?DESC("desc_type")})}.
+
+name_field() ->
+    {name, mk(binary(), #{required => true, desc => ?DESC("desc_name")})}.
diff --git a/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq_connector.erl b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq_connector.erl
new file mode 100644
index 000000000..6a7a68591
--- /dev/null
+++ b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq_connector.erl
@@ -0,0 +1,548 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_rabbitmq_connector).
+
+-include_lib("emqx_connector/include/emqx_connector.hrl").
+-include_lib("emqx_resource/include/emqx_resource.hrl").
+-include_lib("typerefl/include/types.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+%% Needed to create RabbitMQ connection
+-include_lib("amqp_client/include/amqp_client.hrl").
+
+-behaviour(emqx_resource).
+-behaviour(hocon_schema).
+-behaviour(ecpool_worker).
+
+%% hocon_schema callbacks
+-export([roots/0, fields/1]).
+
+%% HTTP API callbacks
+-export([values/1]).
+
+%% emqx_resource callbacks
+-export([
+    %% Required callbacks
+    on_start/2,
+    on_stop/2,
+    callback_mode/0,
+    %% Optional callbacks
+    on_get_status/2,
+    on_query/3,
+    is_buffer_supported/0,
+    on_batch_query/3
+]).
+
+%% callbacks for ecpool_worker
+-export([connect/1]).
+
+%% Internal callbacks
+-export([publish_messages/3]).
+
+roots() ->
+    [{config, #{type => hoconsc:ref(?MODULE, config)}}].
+
+fields(config) ->
+    [
+        {server,
+            hoconsc:mk(
+                typerefl:binary(),
+                #{
+                    default => <<"localhost">>,
+                    desc => ?DESC("server")
+                }
+            )},
+        {port,
+            hoconsc:mk(
+                emqx_schema:port_number(),
+                #{
+                    default => 5672,
+                    desc => ?DESC("server")
+                }
+            )},
+        {username,
+            hoconsc:mk(
+                typerefl:binary(),
+                #{
+                    required => true,
+                    desc => ?DESC("username")
+                }
+            )},
+        {password,
+            hoconsc:mk(
+                typerefl:binary(),
+                #{
+                    required => true,
+                    desc => ?DESC("password")
+                }
+            )},
+        {pool_size,
+            hoconsc:mk(
+                typerefl:pos_integer(),
+                #{
+                    default => 8,
+                    desc => ?DESC("pool_size")
+                }
+            )},
+        {timeout,
+            hoconsc:mk(
+                emqx_schema:duration_ms(),
+                #{
+                    default => <<"5s">>,
+                    desc => ?DESC("timeout")
+                }
+            )},
+        {wait_for_publish_confirmations,
+            hoconsc:mk(
+                boolean(),
+                #{
+                    default => true,
+                    desc => ?DESC("wait_for_publish_confirmations")
+                }
+            )},
+        {publish_confirmation_timeout,
+            hoconsc:mk(
+                emqx_schema:duration_ms(),
+                #{
+                    default => <<"30s">>,
+                    desc => ?DESC("timeout")
+                }
+            )},
+
+        {virtual_host,
+            hoconsc:mk(
+                typerefl:binary(),
+                #{
+                    default => <<"/">>,
+                    desc => ?DESC("virtual_host")
+                }
+            )},
+        {heartbeat,
+            hoconsc:mk(
+                emqx_schema:duration_ms(),
+                #{
+                    default => <<"30s">>,
+                    desc => ?DESC("heartbeat")
+                }
+            )},
+        {auto_reconnect,
+            hoconsc:mk(
+                emqx_schema:duration_ms(),
+                #{
+                    default => <<"2s">>,
+                    desc => ?DESC("auto_reconnect")
+                }
+            )},
+        %% Things related to sending messages to RabbitMQ
+        {exchange,
+            hoconsc:mk(
+                typerefl:binary(),
+                #{
+                    required => true,
+                    desc => ?DESC("exchange")
+                }
+            )},
+        {routing_key,
+            hoconsc:mk(
+                typerefl:binary(),
+                #{
+                    required => true,
+                    desc => ?DESC("routing_key")
+                }
+            )},
+        {delivery_mode,
+            hoconsc:mk(
+                hoconsc:enum([non_persistent, persistent]),
+                #{
+                    default => non_persistent,
+                    desc => ?DESC("delivery_mode")
+                }
+            )},
+        {payload_template,
+            hoconsc:mk(
+                binary(),
+                #{
+                    default => <<"${.}">>,
+                    desc => ?DESC("payload_template")
+                }
+            )}
+    ].
+
+values(post) ->
+    maps:merge(values(put), #{name => <<"connector">>});
+values(get) ->
+    values(post);
+values(put) ->
+    #{
+        server => <<"localhost">>,
+        port => 5672,
+        enable => true,
+        pool_size => 8,
+        type => rabbitmq,
+        username => <<"guest">>,
+        password => <<"******">>,
+        routing_key => <<"my_routing_key">>,
+        payload_template => <<"">>
+    };
+values(_) ->
+    #{}.
+
+%% ===================================================================
+%% Callbacks defined in emqx_resource
+%% ===================================================================
+
+%% emqx_resource callback
+
+callback_mode() -> always_sync.
+
+%% emqx_resource callback
+
+-spec is_buffer_supported() -> boolean().
+is_buffer_supported() ->
+    %% We want to make use of EMQX's buffer mechanism
+    false.
+
+%% emqx_resource callback called when the resource is started
+
+-spec on_start(resource_id(), term()) -> {ok, resource_state()} | {error, _}.
+on_start(
+    InstanceID,
+    #{
+        pool_size := PoolSize,
+        payload_template := PayloadTemplate,
+        password := Password,
+        delivery_mode := InitialDeliveryMode
+    } = InitialConfig
+) ->
+    DeliveryMode =
+        case InitialDeliveryMode of
+            non_persistent -> 1;
+            persistent -> 2
+        end,
+    Config = InitialConfig#{
+        password => emqx_secret:wrap(Password),
+        delivery_mode => DeliveryMode
+    },
+    ?SLOG(info, #{
+        msg => "starting_rabbitmq_connector",
+        connector => InstanceID,
+        config => emqx_utils:redact(Config)
+    }),
+    Options = [
+        {config, Config},
+        %% The pool_size is read by ecpool and decides the number of workers in
+        %% the pool
+        {pool_size, PoolSize},
+        {pool, InstanceID}
+    ],
+    ProcessedTemplate = emqx_plugin_libs_rule:preproc_tmpl(PayloadTemplate),
+    State = #{
+        poolname => InstanceID,
+        processed_payload_template => ProcessedTemplate,
+        config => Config
+    },
+    case emqx_resource_pool:start(InstanceID, ?MODULE, Options) of
+        ok ->
+            {ok, State};
+        {error, Reason} ->
+            LogMessage =
+                #{
+                    msg => "rabbitmq_connector_start_failed",
+                    error_reason => Reason,
+                    config => emqx_utils:redact(Config)
+                },
+            ?SLOG(info, LogMessage),
+            {error, Reason}
+    end.
+
+%% emqx_resource callback called when the resource is stopped
+
+-spec on_stop(resource_id(), resource_state()) -> term().
+on_stop(
+    ResourceID,
+    #{poolname := PoolName} = _State
+) ->
+    ?SLOG(info, #{
+        msg => "stopping RabbitMQ connector",
+        connector => ResourceID
+    }),
+    Workers = [Worker || {_WorkerName, Worker} <- ecpool:workers(PoolName)],
+    Clients = [
+        begin
+            {ok, Client} = ecpool_worker:client(Worker),
+            Client
+        end
+     || Worker <- Workers
+    ],
+    %% We need to stop the pool before stopping the workers as the pool monitors the workers
+    StopResult = emqx_resource_pool:stop(PoolName),
+    lists:foreach(fun stop_worker/1, Clients),
+    StopResult.
+
+stop_worker({Channel, Connection}) ->
+    amqp_channel:close(Channel),
+    amqp_connection:close(Connection).
+
+%% This is the callback function that is called by ecpool when the pool is
+%% started
+
+-spec connect(term()) -> {ok, {pid(), pid()}, map()} | {error, term()}.
+connect(Options) ->
+    Config = proplists:get_value(config, Options),
+    try
+        create_rabbitmq_connection_and_channel(Config)
+    catch
+        _:{error, Reason} ->
+            ?SLOG(error, #{
+                msg => "rabbitmq_connector_connection_failed",
+                error_type => error,
+                error_reason => Reason,
+                config => emqx_utils:redact(Config)
+            }),
+            {error, Reason};
+        Type:Reason ->
+            ?SLOG(error, #{
+                msg => "rabbitmq_connector_connection_failed",
+                error_type => Type,
+                error_reason => Reason,
+                config => emqx_utils:redact(Config)
+            }),
+            {error, Reason}
+    end.
+
+create_rabbitmq_connection_and_channel(Config) ->
+    #{
+        server := Host,
+        port := Port,
+        username := Username,
+        password := WrappedPassword,
+        timeout := Timeout,
+        virtual_host := VirtualHost,
+        heartbeat := Heartbeat,
+        wait_for_publish_confirmations := WaitForPublishConfirmations
+    } = Config,
+    Password = emqx_secret:unwrap(WrappedPassword),
+    RabbitMQConnectionOptions =
+        #amqp_params_network{
+            host = erlang:binary_to_list(Host),
+            port = Port,
+            username = Username,
+            password = Password,
+            connection_timeout = Timeout,
+            virtual_host = VirtualHost,
+            heartbeat = Heartbeat
+        },
+    {ok, RabbitMQConnection} =
+        case amqp_connection:start(RabbitMQConnectionOptions) of
+            {ok, Connection} ->
+                {ok, Connection};
+            {error, Reason} ->
+                erlang:error({error, Reason})
+        end,
+    {ok, RabbitMQChannel} =
+        case amqp_connection:open_channel(RabbitMQConnection) of
+            {ok, Channel} ->
+                {ok, Channel};
+            {error, OpenChannelErrorReason} ->
+                erlang:error({error, OpenChannelErrorReason})
+        end,
+    %% We need to enable confirmations if we want to wait for them
+    case WaitForPublishConfirmations of
+        true ->
+            case amqp_channel:call(RabbitMQChannel, #'confirm.select'{}) of
+                #'confirm.select_ok'{} ->
+                    ok;
+                Error ->
+                    ConfirmModeErrorReason =
+                        erlang:iolist_to_binary(
+                            io_lib:format(
+                                "Could not enable RabbitMQ confirmation mode ~p",
+                                [Error]
+                            )
+                        ),
+                    erlang:error({error, ConfirmModeErrorReason})
+            end;
+        false ->
+            ok
+    end,
+    {ok, {RabbitMQConnection, RabbitMQChannel}, #{
+        supervisees => [RabbitMQConnection, RabbitMQChannel]
+    }}.
+
+%% emqx_resource callback called to check the status of the resource
+
+-spec on_get_status(resource_id(), term()) ->
+    {connected, resource_state()} | {disconnected, resource_state(), binary()}.
+on_get_status(
+    _InstId,
+    #{
+        poolname := PoolName
+    } = State
+) ->
+    Workers = [Worker || {_WorkerName, Worker} <- ecpool:workers(PoolName)],
+    Clients = [
+        begin
+            {ok, Client} = ecpool_worker:client(Worker),
+            Client
+        end
+     || Worker <- Workers
+    ],
+    CheckResults = [
+        check_worker(Client)
+     || Client <- Clients
+    ],
+    Connected = length(CheckResults) > 0 andalso lists:all(fun(R) -> R end, CheckResults),
+    case Connected of
+        true ->
+            {connected, State};
+        false ->
+            {disconnected, State, <<"not_connected">>}
+    end;
+on_get_status(
+    _InstId,
+    State
+) ->
+    {disconnect, State, <<"not_connected: no connection pool in state">>}.
+
+check_worker({Channel, Connection}) ->
+    erlang:is_process_alive(Channel) andalso erlang:is_process_alive(Connection).
+
+%% emqx_resource callback that is called when a non-batch query is received
+
+-spec on_query(resource_id(), Request, resource_state()) -> query_result() when
+    Request :: {RequestType, Data},
+    RequestType :: send_message,
+    Data :: map().
+on_query(
+    ResourceID,
+    {RequestType, Data},
+    #{
+        poolname := PoolName,
+        processed_payload_template := PayloadTemplate,
+        config := Config
+    } = State
+) ->
+    ?SLOG(debug, #{
+        msg => "RabbitMQ connector received query",
+        connector => ResourceID,
+        type => RequestType,
+        data => Data,
+        state => emqx_utils:redact(State)
+    }),
+    MessageData = format_data(PayloadTemplate, Data),
+    ecpool:pick_and_do(
+        PoolName,
+        {?MODULE, publish_messages, [Config, [MessageData]]},
+        no_handover
+    ).
+
+%% emqx_resource callback that is called when a batch query is received
+
+-spec on_batch_query(resource_id(), BatchReq, resource_state()) -> query_result() when
+    BatchReq :: nonempty_list({'send_message', map()}).
+on_batch_query(
+    ResourceID,
+    BatchReq,
+    State
+) ->
+    ?SLOG(debug, #{
+        msg => "RabbitMQ connector received batch query",
+        connector => ResourceID,
+        data => BatchReq,
+        state => emqx_utils:redact(State)
+    }),
+    %% Currently we only support batch requests with the send_message key
+    {Keys, MessagesToInsert} = lists:unzip(BatchReq),
+    ensure_keys_are_of_type_send_message(Keys),
+    %% Pick out the payload template
+    #{
+        processed_payload_template := PayloadTemplate,
+        poolname := PoolName,
+        config := Config
+    } = State,
+    %% Create batch payload
+    FormattedMessages = [
+        format_data(PayloadTemplate, Data)
+     || Data <- MessagesToInsert
+    ],
+    %% Publish the messages
+    ecpool:pick_and_do(
+        PoolName,
+        {?MODULE, publish_messages, [Config, FormattedMessages]},
+        no_handover
+    ).
+
+publish_messages(
+    {_Connection, Channel},
+    #{
+        delivery_mode := DeliveryMode,
+        routing_key := RoutingKey,
+        exchange := Exchange,
+        wait_for_publish_confirmations := WaitForPublishConfirmations,
+        publish_confirmation_timeout := PublishConfirmationTimeout
+    } = _Config,
+    Messages
+) ->
+    MessageProperties = #'P_basic'{
+        headers = [],
+        delivery_mode = DeliveryMode
+    },
+    Method = #'basic.publish'{
+        exchange = Exchange,
+        routing_key = RoutingKey
+    },
+    _ = [
+        amqp_channel:cast(
+            Channel,
+            Method,
+            #amqp_msg{
+                payload = Message,
+                props = MessageProperties
+            }
+        )
+     || Message <- Messages
+    ],
+    case WaitForPublishConfirmations of
+        true ->
+            case amqp_channel:wait_for_confirms(Channel, PublishConfirmationTimeout) of
+                true ->
+                    ok;
+                false ->
+                    erlang:error(
+                        {recoverable_error,
+                            <<"RabbitMQ: Got NACK when waiting for message acknowledgment.">>}
+                    );
+                timeout ->
+                    erlang:error(
+                        {recoverable_error,
+                            <<"RabbitMQ: Timeout when waiting for message acknowledgment.">>}
+                    )
+            end;
+        false ->
+            ok
+    end.
+
+ensure_keys_are_of_type_send_message(Keys) ->
+    case lists:all(fun is_send_message_atom/1, Keys) of
+        true ->
+            ok;
+        false ->
+            erlang:error(
+                {unrecoverable_error,
+                    <<"Unexpected type for batch message (Expected send_message)">>}
+            )
+    end.
+
+is_send_message_atom(send_message) ->
+    true;
+is_send_message_atom(_) ->
+    false.
+
+format_data([], Msg) ->
+    emqx_utils_json:encode(Msg);
+format_data(Tokens, Msg) ->
+    emqx_plugin_libs_rule:proc_tmpl(Tokens, Msg).
diff --git a/apps/emqx_bridge_rabbitmq/test/emqx_bridge_rabbitmq_SUITE.erl b/apps/emqx_bridge_rabbitmq/test/emqx_bridge_rabbitmq_SUITE.erl
new file mode 100644
index 000000000..45a8693e6
--- /dev/null
+++ b/apps/emqx_bridge_rabbitmq/test/emqx_bridge_rabbitmq_SUITE.erl
@@ -0,0 +1,371 @@
+%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_rabbitmq_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include_lib("emqx_connector/include/emqx_connector.hrl").
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("stdlib/include/assert.hrl").
+-include_lib("amqp_client/include/amqp_client.hrl").
+
+%% See comment in
+%% lib-ee/emqx_ee_connector/test/ee_connector_rabbitmq_SUITE.erl for how to
+%% run this without bringing up the whole CI infrastucture
+
+rabbit_mq_host() ->
+    <<"rabbitmq">>.
+
+rabbit_mq_port() ->
+    5672.
+
+rabbit_mq_exchange() ->
+    <<"messages">>.
+
+rabbit_mq_queue() ->
+    <<"test_queue">>.
+
+rabbit_mq_routing_key() ->
+    <<"test_routing_key">>.
+
+get_channel_connection(Config) ->
+    proplists:get_value(channel_connection, Config).
+
+%%------------------------------------------------------------------------------
+%% Common Test Setup, Teardown and Testcase List
+%%------------------------------------------------------------------------------
+
+init_per_suite(Config) ->
+    % snabbkaffe:fix_ct_logging(),
+    case
+        emqx_common_test_helpers:is_tcp_server_available(
+            erlang:binary_to_list(rabbit_mq_host()), rabbit_mq_port()
+        )
+    of
+        true ->
+            emqx_common_test_helpers:render_and_load_app_config(emqx_conf),
+            ok = emqx_common_test_helpers:start_apps([emqx_conf, emqx_bridge]),
+            ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
+            {ok, _} = application:ensure_all_started(emqx_connector),
+            {ok, _} = application:ensure_all_started(emqx_ee_connector),
+            {ok, _} = application:ensure_all_started(emqx_ee_bridge),
+            {ok, _} = application:ensure_all_started(amqp_client),
+            emqx_mgmt_api_test_util:init_suite(),
+            ChannelConnection = setup_rabbit_mq_exchange_and_queue(),
+            [{channel_connection, ChannelConnection} | Config];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_rabbitmq);
+                _ ->
+                    {skip, no_rabbitmq}
+            end
+    end.
+
+setup_rabbit_mq_exchange_and_queue() ->
+    %% Create an exachange and a queue
+    {ok, Connection} =
+        amqp_connection:start(#amqp_params_network{
+            host = erlang:binary_to_list(rabbit_mq_host()),
+            port = rabbit_mq_port()
+        }),
+    {ok, Channel} = amqp_connection:open_channel(Connection),
+    %% Create an exchange
+    #'exchange.declare_ok'{} =
+        amqp_channel:call(
+            Channel,
+            #'exchange.declare'{
+                exchange = rabbit_mq_exchange(),
+                type = <<"topic">>
+            }
+        ),
+    %% Create a queue
+    #'queue.declare_ok'{} =
+        amqp_channel:call(
+            Channel,
+            #'queue.declare'{queue = rabbit_mq_queue()}
+        ),
+    %% Bind the queue to the exchange
+    #'queue.bind_ok'{} =
+        amqp_channel:call(
+            Channel,
+            #'queue.bind'{
+                queue = rabbit_mq_queue(),
+                exchange = rabbit_mq_exchange(),
+                routing_key = rabbit_mq_routing_key()
+            }
+        ),
+    #{
+        connection => Connection,
+        channel => Channel
+    }.
+
+end_per_suite(Config) ->
+    #{
+        connection := Connection,
+        channel := Channel
+    } = get_channel_connection(Config),
+    emqx_mgmt_api_test_util:end_suite(),
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
+    _ = application:stop(emqx_connector),
+    _ = application:stop(emqx_ee_connector),
+    _ = application:stop(emqx_bridge),
+    %% Close the channel
+    ok = amqp_channel:close(Channel),
+    %% Close the connection
+    ok = amqp_connection:close(Connection).
+
+init_per_testcase(_, Config) ->
+    Config.
+
+end_per_testcase(_, _Config) ->
+    ok.
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+rabbitmq_config(Config) ->
+    %%SQL = maps:get(sql, Config, sql_insert_template_for_bridge()),
+    BatchSize = maps:get(batch_size, Config, 1),
+    BatchTime = maps:get(batch_time_ms, Config, 0),
+    Name = atom_to_binary(?MODULE),
+    Server = maps:get(server, Config, rabbit_mq_host()),
+    Port = maps:get(port, Config, rabbit_mq_port()),
+    Template = maps:get(payload_template, Config, <<"">>),
+    ConfigString =
+        io_lib:format(
+            "bridges.rabbitmq.~s {\n"
+            "  enable = true\n"
+            "  server = \"~s\"\n"
+            "  port = ~p\n"
+            "  username = \"guest\"\n"
+            "  password = \"guest\"\n"
+            "  routing_key = \"~s\"\n"
+            "  exchange = \"~s\"\n"
+            "  payload_template = \"~s\"\n"
+            "  resource_opts = {\n"
+            "    batch_size = ~b\n"
+            "    batch_time = ~bms\n"
+            "  }\n"
+            "}\n",
+            [
+                Name,
+                Server,
+                Port,
+                rabbit_mq_routing_key(),
+                rabbit_mq_exchange(),
+                Template,
+                BatchSize,
+                BatchTime
+            ]
+        ),
+    ct:pal(ConfigString),
+    parse_and_check(ConfigString, <<"rabbitmq">>, Name).
+
+parse_and_check(ConfigString, BridgeType, Name) ->
+    {ok, RawConf} = hocon:binary(ConfigString, #{format => map}),
+    hocon_tconf:check_plain(emqx_bridge_schema, RawConf, #{required => false, atom_key => false}),
+    #{<<"bridges">> := #{BridgeType := #{Name := RetConfig}}} = RawConf,
+    RetConfig.
+
+make_bridge(Config) ->
+    Type = <<"rabbitmq">>,
+    Name = atom_to_binary(?MODULE),
+    BridgeConfig = rabbitmq_config(Config),
+    {ok, _} = emqx_bridge:create(
+        Type,
+        Name,
+        BridgeConfig
+    ),
+    emqx_bridge_resource:bridge_id(Type, Name).
+
+delete_bridge() ->
+    Type = <<"rabbitmq">>,
+    Name = atom_to_binary(?MODULE),
+    {ok, _} = emqx_bridge:remove(Type, Name),
+    ok.
+
+%%------------------------------------------------------------------------------
+%% Test Cases
+%%------------------------------------------------------------------------------
+
+t_make_delete_bridge(_Config) ->
+    make_bridge(#{}),
+    %% Check that the new brige is in the list of bridges
+    Bridges = emqx_bridge:list(),
+    Name = atom_to_binary(?MODULE),
+    IsRightName =
+        fun
+            (#{name := BName}) when BName =:= Name ->
+                true;
+            (_) ->
+                false
+        end,
+    ?assert(lists:any(IsRightName, Bridges)),
+    delete_bridge(),
+    BridgesAfterDelete = emqx_bridge:list(),
+    ?assertNot(lists:any(IsRightName, BridgesAfterDelete)),
+    ok.
+
+t_make_delete_bridge_non_existing_server(_Config) ->
+    make_bridge(#{server => <<"non_existing_server">>, port => 3174}),
+    %% Check that the new brige is in the list of bridges
+    Bridges = emqx_bridge:list(),
+    Name = atom_to_binary(?MODULE),
+    IsRightName =
+        fun
+            (#{name := BName}) when BName =:= Name ->
+                true;
+            (_) ->
+                false
+        end,
+    ?assert(lists:any(IsRightName, Bridges)),
+    delete_bridge(),
+    BridgesAfterDelete = emqx_bridge:list(),
+    ?assertNot(lists:any(IsRightName, BridgesAfterDelete)),
+    ok.
+
+t_send_message_query(Config) ->
+    BridgeID = make_bridge(#{batch_size => 1}),
+    Payload = #{<<"key">> => 42, <<"data">> => <<"RabbitMQ">>, <<"timestamp">> => 10000},
+    %% This will use the SQL template included in the bridge
+    emqx_bridge:send_message(BridgeID, Payload),
+    %% Check that the data got to the database
+    ?assertEqual(Payload, receive_simple_test_message(Config)),
+    delete_bridge(),
+    ok.
+
+t_send_message_query_with_template(Config) ->
+    BridgeID = make_bridge(#{
+        batch_size => 1,
+        payload_template =>
+            <<
+                "{"
+                "      \\\"key\\\": ${key},"
+                "      \\\"data\\\": \\\"${data}\\\","
+                "      \\\"timestamp\\\": ${timestamp},"
+                "      \\\"secret\\\": 42"
+                "}"
+            >>
+    }),
+    Payload = #{
+        <<"key">> => 7,
+        <<"data">> => <<"RabbitMQ">>,
+        <<"timestamp">> => 10000
+    },
+    emqx_bridge:send_message(BridgeID, Payload),
+    %% Check that the data got to the database
+    ExpectedResult = Payload#{
+        <<"secret">> => 42
+    },
+    ?assertEqual(ExpectedResult, receive_simple_test_message(Config)),
+    delete_bridge(),
+    ok.
+
+t_send_simple_batch(Config) ->
+    BridgeConf =
+        #{
+            batch_size => 100
+        },
+    BridgeID = make_bridge(BridgeConf),
+    Payload = #{<<"key">> => 42, <<"data">> => <<"RabbitMQ">>, <<"timestamp">> => 10000},
+    emqx_bridge:send_message(BridgeID, Payload),
+    ?assertEqual(Payload, receive_simple_test_message(Config)),
+    delete_bridge(),
+    ok.
+
+t_send_simple_batch_with_template(Config) ->
+    BridgeConf =
+        #{
+            batch_size => 100,
+            payload_template =>
+                <<
+                    "{"
+                    "      \\\"key\\\": ${key},"
+                    "      \\\"data\\\": \\\"${data}\\\","
+                    "      \\\"timestamp\\\": ${timestamp},"
+                    "      \\\"secret\\\": 42"
+                    "}"
+                >>
+        },
+    BridgeID = make_bridge(BridgeConf),
+    Payload = #{
+        <<"key">> => 7,
+        <<"data">> => <<"RabbitMQ">>,
+        <<"timestamp">> => 10000
+    },
+    emqx_bridge:send_message(BridgeID, Payload),
+    ExpectedResult = Payload#{
+        <<"secret">> => 42
+    },
+    ?assertEqual(ExpectedResult, receive_simple_test_message(Config)),
+    delete_bridge(),
+    ok.
+
+t_heavy_batching(Config) ->
+    NumberOfMessages = 20000,
+    BridgeConf = #{
+        batch_size => 10173,
+        batch_time_ms => 50
+    },
+    BridgeID = make_bridge(BridgeConf),
+    SendMessage = fun(Key) ->
+        Payload = #{
+            <<"key">> => Key
+        },
+        emqx_bridge:send_message(BridgeID, Payload)
+    end,
+    [SendMessage(Key) || Key <- lists:seq(1, NumberOfMessages)],
+    AllMessages = lists:foldl(
+        fun(_, Acc) ->
+            Message = receive_simple_test_message(Config),
+            #{<<"key">> := Key} = Message,
+            Acc#{Key => true}
+        end,
+        #{},
+        lists:seq(1, NumberOfMessages)
+    ),
+    ?assertEqual(NumberOfMessages, maps:size(AllMessages)),
+    delete_bridge(),
+    ok.
+
+receive_simple_test_message(Config) ->
+    #{channel := Channel} = get_channel_connection(Config),
+    #'basic.consume_ok'{consumer_tag = ConsumerTag} =
+        amqp_channel:call(
+            Channel,
+            #'basic.consume'{
+                queue = rabbit_mq_queue()
+            }
+        ),
+    receive
+        %% This is the first message received
+        #'basic.consume_ok'{} ->
+            ok
+    end,
+    receive
+        {#'basic.deliver'{delivery_tag = DeliveryTag}, Content} ->
+            %% Ack the message
+            amqp_channel:cast(Channel, #'basic.ack'{delivery_tag = DeliveryTag}),
+            %% Cancel the consumer
+            #'basic.cancel_ok'{consumer_tag = ConsumerTag} =
+                amqp_channel:call(Channel, #'basic.cancel'{consumer_tag = ConsumerTag}),
+            emqx_utils_json:decode(Content#amqp_msg.payload)
+    end.
+
+rabbitmq_config() ->
+    Config =
+        #{
+            server => rabbit_mq_host(),
+            port => 5672,
+            exchange => rabbit_mq_exchange(),
+            routing_key => rabbit_mq_routing_key()
+        },
+    #{<<"config">> => Config}.
+
+test_data() ->
+    #{<<"msg_field">> => <<"Hello">>}.
diff --git a/apps/emqx_bridge_rabbitmq/test/emqx_bridge_rabbitmq_connector_SUITE.erl b/apps/emqx_bridge_rabbitmq/test/emqx_bridge_rabbitmq_connector_SUITE.erl
new file mode 100644
index 000000000..6b6ad617f
--- /dev/null
+++ b/apps/emqx_bridge_rabbitmq/test/emqx_bridge_rabbitmq_connector_SUITE.erl
@@ -0,0 +1,232 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_bridge_rabbitmq_connector_SUITE).
+
+-compile(nowarn_export_all).
+-compile(export_all).
+
+-include("emqx_connector.hrl").
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("stdlib/include/assert.hrl").
+-include_lib("amqp_client/include/amqp_client.hrl").
+
+%% This test SUITE requires a running RabbitMQ instance. If you don't want to
+%% bring up the whole CI infrastuctucture with the `scripts/ct/run.sh` script
+%% you can create a clickhouse instance with the following command.
+%% 5672 is the default port for AMQP 0-9-1 and 15672 is the default port for
+%% the HTTP managament interface.
+%%
+%% docker run -it --rm --name rabbitmq -p 127.0.0.1:5672:5672 -p 127.0.0.1:15672:15672 rabbitmq:3.11-management
+
+rabbit_mq_host() ->
+    <<"rabbitmq">>.
+
+rabbit_mq_port() ->
+    5672.
+
+rabbit_mq_exchange() ->
+    <<"test_exchange">>.
+
+rabbit_mq_queue() ->
+    <<"test_queue">>.
+
+rabbit_mq_routing_key() ->
+    <<"test_routing_key">>.
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    case
+        emqx_common_test_helpers:is_tcp_server_available(
+            erlang:binary_to_list(rabbit_mq_host()), rabbit_mq_port()
+        )
+    of
+        true ->
+            ok = emqx_common_test_helpers:start_apps([emqx_conf]),
+            ok = emqx_connector_test_helpers:start_apps([emqx_resource]),
+            {ok, _} = application:ensure_all_started(emqx_connector),
+            {ok, _} = application:ensure_all_started(emqx_ee_connector),
+            {ok, _} = application:ensure_all_started(amqp_client),
+            ChannelConnection = setup_rabbit_mq_exchange_and_queue(),
+            [{channel_connection, ChannelConnection} | Config];
+        false ->
+            case os:getenv("IS_CI") of
+                "yes" ->
+                    throw(no_rabbitmq);
+                _ ->
+                    {skip, no_rabbitmq}
+            end
+    end.
+
+setup_rabbit_mq_exchange_and_queue() ->
+    %% Create an exachange and a queue
+    {ok, Connection} =
+        amqp_connection:start(#amqp_params_network{
+            host = erlang:binary_to_list(rabbit_mq_host()),
+            port = rabbit_mq_port()
+        }),
+    {ok, Channel} = amqp_connection:open_channel(Connection),
+    %% Create an exchange
+    #'exchange.declare_ok'{} =
+        amqp_channel:call(
+            Channel,
+            #'exchange.declare'{
+                exchange = rabbit_mq_exchange(),
+                type = <<"topic">>
+            }
+        ),
+    %% Create a queue
+    #'queue.declare_ok'{} =
+        amqp_channel:call(
+            Channel,
+            #'queue.declare'{queue = rabbit_mq_queue()}
+        ),
+    %% Bind the queue to the exchange
+    #'queue.bind_ok'{} =
+        amqp_channel:call(
+            Channel,
+            #'queue.bind'{
+                queue = rabbit_mq_queue(),
+                exchange = rabbit_mq_exchange(),
+                routing_key = rabbit_mq_routing_key()
+            }
+        ),
+    #{
+        connection => Connection,
+        channel => Channel
+    }.
+
+get_channel_connection(Config) ->
+    proplists:get_value(channel_connection, Config).
+
+end_per_suite(Config) ->
+    #{
+        connection := Connection,
+        channel := Channel
+    } = get_channel_connection(Config),
+    ok = emqx_common_test_helpers:stop_apps([emqx_conf]),
+    ok = emqx_connector_test_helpers:stop_apps([emqx_resource]),
+    _ = application:stop(emqx_connector),
+    %% Close the channel
+    ok = amqp_channel:close(Channel),
+    %% Close the connection
+    ok = amqp_connection:close(Connection).
+
+% %%------------------------------------------------------------------------------
+% %% Testcases
+% %%------------------------------------------------------------------------------
+
+t_lifecycle(Config) ->
+    perform_lifecycle_check(
+        erlang:atom_to_binary(?MODULE),
+        rabbitmq_config(),
+        Config
+    ).
+
+perform_lifecycle_check(ResourceID, InitialConfig, TestConfig) ->
+    #{
+        channel := Channel
+    } = get_channel_connection(TestConfig),
+    {ok, #{config := CheckedConfig}} =
+        emqx_resource:check_config(emqx_bridge_rabbitmq_connector, InitialConfig),
+    {ok, #{
+        state := #{poolname := PoolName} = State,
+        status := InitialStatus
+    }} =
+        emqx_resource:create_local(
+            ResourceID,
+            ?CONNECTOR_RESOURCE_GROUP,
+            emqx_bridge_rabbitmq_connector,
+            CheckedConfig,
+            #{}
+        ),
+    ?assertEqual(InitialStatus, connected),
+    %% Instance should match the state and status of the just started resource
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{
+        state := State,
+        status := InitialStatus
+    }} =
+        emqx_resource:get_instance(ResourceID),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceID)),
+    %% Perform query as further check that the resource is working as expected
+    perform_query(ResourceID, Channel),
+    ?assertEqual(ok, emqx_resource:stop(ResourceID)),
+    %% Resource will be listed still, but state will be changed and healthcheck will fail
+    %% as the worker no longer exists.
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{
+        state := State,
+        status := StoppedStatus
+    }} = emqx_resource:get_instance(ResourceID),
+    ?assertEqual(stopped, StoppedStatus),
+    ?assertEqual({error, resource_is_stopped}, emqx_resource:health_check(ResourceID)),
+    % Resource healthcheck shortcuts things by checking ets. Go deeper by checking pool itself.
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
+    % Can call stop/1 again on an already stopped instance
+    ?assertEqual(ok, emqx_resource:stop(ResourceID)),
+    % Make sure it can be restarted and the healthchecks and queries work properly
+    ?assertEqual(ok, emqx_resource:restart(ResourceID)),
+    % async restart, need to wait resource
+    timer:sleep(500),
+    {ok, ?CONNECTOR_RESOURCE_GROUP, #{status := InitialStatus}} =
+        emqx_resource:get_instance(ResourceID),
+    ?assertEqual({ok, connected}, emqx_resource:health_check(ResourceID)),
+    %% Check that everything is working again by performing a query
+    perform_query(ResourceID, Channel),
+    % Stop and remove the resource in one go.
+    ?assertEqual(ok, emqx_resource:remove_local(ResourceID)),
+    ?assertEqual({error, not_found}, ecpool:stop_sup_pool(PoolName)),
+    % Should not even be able to get the resource data out of ets now unlike just stopping.
+    ?assertEqual({error, not_found}, emqx_resource:get_instance(ResourceID)).
+
+% %%------------------------------------------------------------------------------
+% %% Helpers
+% %%------------------------------------------------------------------------------
+
+perform_query(PoolName, Channel) ->
+    %% Send message to queue:
+    ok = emqx_resource:query(PoolName, {query, test_data()}),
+    %% Get the message from queue:
+    ok = receive_simple_test_message(Channel).
+
+receive_simple_test_message(Channel) ->
+    #'basic.consume_ok'{consumer_tag = ConsumerTag} =
+        amqp_channel:call(
+            Channel,
+            #'basic.consume'{
+                queue = rabbit_mq_queue()
+            }
+        ),
+    receive
+        %% This is the first message received
+        #'basic.consume_ok'{} ->
+            ok
+    end,
+    receive
+        {#'basic.deliver'{delivery_tag = DeliveryTag}, Content} ->
+            Expected = test_data(),
+            ?assertEqual(Expected, emqx_utils_json:decode(Content#amqp_msg.payload)),
+            %% Ack the message
+            amqp_channel:cast(Channel, #'basic.ack'{delivery_tag = DeliveryTag}),
+            %% Cancel the consumer
+            #'basic.cancel_ok'{consumer_tag = ConsumerTag} =
+                amqp_channel:call(Channel, #'basic.cancel'{consumer_tag = ConsumerTag}),
+            ok
+    end.
+
+rabbitmq_config() ->
+    Config =
+        #{
+            server => rabbit_mq_host(),
+            port => 5672,
+            username => <<"guest">>,
+            password => <<"guest">>,
+            exchange => rabbit_mq_exchange(),
+            routing_key => rabbit_mq_routing_key()
+        },
+    #{<<"config">> => Config}.
+
+test_data() ->
+    #{<<"msg_field">> => <<"Hello">>}.
diff --git a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
index 528fcd972..0344c84c4 100644
--- a/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
+++ b/apps/emqx_dashboard/src/emqx_dashboard_swagger.erl
@@ -846,6 +846,8 @@ typename_to_spec("bucket_name()", _Mod) ->
     #{type => string, example => <<"retainer">>};
 typename_to_spec("json_binary()", _Mod) ->
     #{type => string, example => <<"{\"a\": [1,true]}">>};
+typename_to_spec("port_number()", _Mod) ->
+    range("1..65535");
 typename_to_spec(Name, Mod) ->
     Spec = range(Name),
     Spec1 = remote_module_type(Spec, Name, Mod),
diff --git a/apps/emqx_resource/src/emqx_resource.erl b/apps/emqx_resource/src/emqx_resource.erl
index 7c48e8ee4..80f270b13 100644
--- a/apps/emqx_resource/src/emqx_resource.erl
+++ b/apps/emqx_resource/src/emqx_resource.erl
@@ -134,6 +134,9 @@
 %% when calling emqx_resource:stop/1
 -callback on_stop(resource_id(), resource_state()) -> term().
 
+%% when calling emqx_resource:get_callback_mode/1
+-callback callback_mode() -> callback_mode().
+
 %% when calling emqx_resource:query/3
 -callback on_query(resource_id(), Request :: term(), resource_state()) -> query_result().
 
diff --git a/changes/ee/feat-10534.md b/changes/ee/feat-10534.md
new file mode 100644
index 000000000..e87167d6a
--- /dev/null
+++ b/changes/ee/feat-10534.md
@@ -0,0 +1 @@
+A RabbitMQ bridge has been added. This bridge makes it possible to forward messages from EMQX to RabbitMQ.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 39f6f2043..decf7d033 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -13,7 +13,8 @@
         emqx_bridge_opents,
         emqx_bridge_pulsar,
         emqx_bridge_sqlserver,
-        emqx_bridge_rocketmq
+        emqx_bridge_rocketmq,
+        emqx_bridge_rabbitmq
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 121ba5c0e..80c627cc8 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -39,7 +39,8 @@ api_schemas(Method) ->
         ref(emqx_bridge_opents, Method),
         ref(emqx_bridge_pulsar, Method ++ "_producer"),
         ref(emqx_bridge_oracle, Method),
-        ref(emqx_bridge_iotdb, Method)
+        ref(emqx_bridge_iotdb, Method),
+        ref(emqx_bridge_rabbitmq, Method)
     ].
 
 schema_modules() ->
@@ -63,7 +64,8 @@ schema_modules() ->
         emqx_bridge_opents,
         emqx_bridge_pulsar,
         emqx_bridge_oracle,
-        emqx_bridge_iotdb
+        emqx_bridge_iotdb,
+        emqx_bridge_rabbitmq
     ].
 
 examples(Method) ->
@@ -106,7 +108,8 @@ resource_type(sqlserver) -> emqx_bridge_sqlserver_connector;
 resource_type(opents) -> emqx_bridge_opents_connector;
 resource_type(pulsar_producer) -> emqx_bridge_pulsar_impl_producer;
 resource_type(oracle) -> emqx_oracle;
-resource_type(iotdb) -> emqx_bridge_iotdb_impl.
+resource_type(iotdb) -> emqx_bridge_iotdb_impl;
+resource_type(rabbitmq) -> emqx_bridge_rabbitmq_connector.
 
 fields(bridges) ->
     [
@@ -192,7 +195,7 @@ fields(bridges) ->
             )}
     ] ++ kafka_structs() ++ pulsar_structs() ++ mongodb_structs() ++ influxdb_structs() ++
         redis_structs() ++
-        pgsql_structs() ++ clickhouse_structs() ++ sqlserver_structs().
+        pgsql_structs() ++ clickhouse_structs() ++ sqlserver_structs() ++ rabbitmq_structs().
 
 mongodb_structs() ->
     [
@@ -323,3 +326,15 @@ kafka_producer_converter(Map, Opts) ->
         end,
         Map
     ).
+
+rabbitmq_structs() ->
+    [
+        {rabbitmq,
+            mk(
+                hoconsc:map(name, ref(emqx_bridge_rabbitmq, "config")),
+                #{
+                    desc => <<"RabbitMQ Bridge Config">>,
+                    required => false
+                }
+            )}
+    ].
diff --git a/mix.exs b/mix.exs
index 9383fa085..564d81ccf 100644
--- a/mix.exs
+++ b/mix.exs
@@ -174,7 +174,8 @@ defmodule EMQXUmbrella.MixProject do
       :emqx_bridge_sqlserver,
       :emqx_bridge_pulsar,
       :emqx_oracle,
-      :emqx_bridge_oracle
+      :emqx_bridge_oracle,
+      :emqx_bridge_rabbitmq
     ])
   end
 
@@ -189,7 +190,22 @@ defmodule EMQXUmbrella.MixProject do
       {:snappyer, "1.2.8", override: true},
       {:crc32cer, "0.1.8", override: true},
       {:supervisor3, "1.1.12", override: true},
-      {:opentsdb, github: "emqx/opentsdb-client-erl", tag: "v0.5.1", override: true}
+      {:opentsdb, github: "emqx/opentsdb-client-erl", tag: "v0.5.1", override: true},
+      # The following two are dependencies of rabbit_common. They are needed here to
+      # make mix not complain about conflicting versions
+      {:thoas, github: "emqx/thoas", tag: "v1.0.0", override: true},
+      {:credentials_obfuscation,
+       github: "emqx/credentials-obfuscation", tag: "v3.2.0", override: true},
+      {:rabbit_common,
+       github: "emqx/rabbitmq-server",
+       tag: "v3.11.13-emqx",
+       sparse: "deps/rabbit_common",
+       override: true},
+      {:amqp_client,
+       github: "emqx/rabbitmq-server",
+       tag: "v3.11.13-emqx",
+       sparse: "deps/amqp_client",
+       override: true}
     ]
   end
 
@@ -321,7 +337,7 @@ defmodule EMQXUmbrella.MixProject do
         emqx_plugin_libs: :load,
         esasl: :load,
         observer_cli: :permanent,
-        tools: :load,
+        tools: :permanent,
         covertool: :load,
         system_monitor: :load,
         emqx_utils: :load,
@@ -385,6 +401,7 @@ defmodule EMQXUmbrella.MixProject do
           emqx_bridge_sqlserver: :permanent,
           emqx_oracle: :permanent,
           emqx_bridge_oracle: :permanent,
+          emqx_bridge_rabbitmq: :permanent,
           emqx_ee_schema_registry: :permanent
         ],
         else: []
diff --git a/rebar.config.erl b/rebar.config.erl
index bb3bbbab6..a48a365c9 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -98,6 +98,7 @@ is_community_umbrella_app("apps/emqx_bridge_timescale") -> false;
 is_community_umbrella_app("apps/emqx_bridge_oracle") -> false;
 is_community_umbrella_app("apps/emqx_bridge_sqlserver") -> false;
 is_community_umbrella_app("apps/emqx_oracle") -> false;
+is_community_umbrella_app("apps/emqx_bridge_rabbitmq") -> false;
 is_community_umbrella_app(_) -> true.
 
 is_jq_supported() ->
@@ -404,7 +405,7 @@ relx_apps(ReleaseType, Edition) ->
             {emqx_plugin_libs, load},
             {esasl, load},
             observer_cli,
-            {tools, load},
+            tools,
             {covertool, load},
             % started by emqx_machine
             {system_monitor, load},
@@ -476,6 +477,7 @@ relx_apps_per_edition(ee) ->
         emqx_bridge_sqlserver,
         emqx_oracle,
         emqx_bridge_oracle,
+        emqx_bridge_rabbitmq,
         emqx_ee_schema_registry
     ];
 relx_apps_per_edition(ce) ->
diff --git a/rel/i18n/emqx_bridge_rabbitmq.hocon b/rel/i18n/emqx_bridge_rabbitmq.hocon
new file mode 100644
index 000000000..a27dc4f37
--- /dev/null
+++ b/rel/i18n/emqx_bridge_rabbitmq.hocon
@@ -0,0 +1,34 @@
+emqx_bridge_rabbitmq {
+
+    local_topic.desc:
+    """The MQTT topic filter to be forwarded to RabbitMQ. All MQTT 'PUBLISH' messages with the topic matching the local_topic will be forwarded.
+    NOTE: if this bridge is used as the action of a rule (EMQX rule engine), and also local_topic is configured, then both the data got from the rule and the MQTT messages that match local_topic will be forwarded."""
+
+    local_topic.label:
+    """Local Topic"""
+
+    config_enable.desc:
+    """Enable or disable this bridge"""
+
+    config_enable.label:
+    """Enable or Disable Bridge"""
+
+    desc_config.desc:
+    """Configuration for a RabbitMQ bridge."""
+
+    desc_config.label:
+    """RabbitMQ Bridge Configuration"""
+
+    desc_type.desc:
+    """The Bridge Type"""
+
+    desc_type.label:
+    """Bridge Type"""
+
+    desc_name.desc:
+    """Bridge name."""
+
+    desc_name.label:
+    """Bridge Name"""
+
+}
diff --git a/rel/i18n/emqx_bridge_rabbitmq_connector.hocon b/rel/i18n/emqx_bridge_rabbitmq_connector.hocon
new file mode 100644
index 000000000..a0f6161d4
--- /dev/null
+++ b/rel/i18n/emqx_bridge_rabbitmq_connector.hocon
@@ -0,0 +1,100 @@
+
+emqx_bridge_rabbitmq_connector {
+
+server.desc:
+"""The RabbitMQ server address that you want to connect to (for example, localhost)."""
+
+server.label:
+"""Server"""
+
+port.desc:
+"""The port number on which the RabbitMQ server is listening (default is 5672)."""
+
+port.label:
+"""Port"""
+
+username.desc:
+"""The username used to authenticate with the RabbitMQ server."""
+
+username.label:
+"""Username"""
+
+password.desc:
+"""The password used to authenticate with the RabbitMQ server."""
+
+password.label:
+"""Password"""
+
+pool_size.desc:
+"""The size of the connection pool."""
+
+pool_size.label:
+"""Pool Size"""
+
+timeout.desc:
+"""The timeout for waiting on the connection to be established."""
+
+timeout.label:
+"""Connection Timeout"""
+
+virtual_host.desc:
+"""The virtual host to use when connecting to the RabbitMQ server."""
+
+virtual_host.label:
+"""Virtual Host"""
+
+heartbeat.desc:
+"""The interval for sending heartbeat messages to the RabbitMQ server."""
+
+heartbeat.label:
+"""Heartbeat"""
+
+auto_reconnect.desc:
+"""The interval for attempting to reconnect to the RabbitMQ server if the connection is lost."""
+
+auto_reconnect.label:
+"""Auto Reconnect"""
+
+exchange.desc:
+"""The name of the RabbitMQ exchange where the messages will be sent."""
+
+exchange.label:
+"""Exchange"""
+
+exchange_type.desc:
+"""The type of the RabbitMQ exchange (direct, fanout, or topic)."""
+
+exchange_type.label:
+"""Exchange Type"""
+
+routing_key.desc:
+"""The routing key used to route messages to the correct queue in the RabbitMQ exchange."""
+
+routing_key.label:
+"""Routing Key"""
+
+delivery_mode.desc:
+"""The delivery mode for messages published to RabbitMQ. Delivery mode non_persistent (1) is suitable for messages that don't require persistence across RabbitMQ restarts, whereas delivery mode persistent (2) is designed for messages that must survive RabbitMQ restarts."""
+
+delivery_mode.label:
+"""Message Delivery Mode"""
+
+payload_template.desc:
+"""The template for formatting the payload of the message before sending it to RabbitMQ. Template placeholders, such as ${field1.sub_field}, will be substituted with the respective field's value. When left empty, the entire input message will be used as the payload, formatted as a JSON text. This behavior is equivalent to specifying ${.} as the payload template."""
+
+payload_template.label:
+"""Payload Template"""
+
+publish_confirmation_timeout.desc:
+"""The timeout for waiting for RabbitMQ to confirm message publication when using publisher confirms."""
+
+publish_confirmation_timeout.label:
+"""Publish Confirmation Timeout"""
+
+wait_for_publish_confirmations.desc:
+"""A boolean value that indicates whether to wait for RabbitMQ to confirm message publication when using publisher confirms."""
+
+wait_for_publish_confirmations.label:
+"""Wait for Publish Confirmations"""
+
+}
diff --git a/scripts/check-elixir-deps-discrepancies.exs b/scripts/check-elixir-deps-discrepancies.exs
index eee0a9e67..408079d7d 100755
--- a/scripts/check-elixir-deps-discrepancies.exs
+++ b/scripts/check-elixir-deps-discrepancies.exs
@@ -36,6 +36,9 @@ rebar_deps =
 
         {:git, _, {:ref, ref}} ->
           to_string(ref)
+
+        {:git_subdir, _, {:ref, ref}, _} ->
+          to_string(ref)
       end
 
     {name, ref}
diff --git a/scripts/ct/run.sh b/scripts/ct/run.sh
index 62f616576..4824fbdf3 100755
--- a/scripts/ct/run.sh
+++ b/scripts/ct/run.sh
@@ -200,6 +200,9 @@ for dep in ${CT_DEPS}; do
         iotdb)
             FILES+=( '.ci/docker-compose-file/docker-compose-iotdb.yaml' )
             ;;
+        rabbitmq)
+            FILES+=( '.ci/docker-compose-file/docker-compose-rabbitmq.yaml' )
+            ;;
         *)
             echo "unknown_ct_dependency $dep"
             exit 1

From 5643c12930d3b4608470af095660a81a838a39aa Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Mon, 8 May 2023 10:19:49 -0300
Subject: [PATCH 1755/1802] chore: bump gproc -> 0.9.0.1

Includes fix: https://github.com/uwiger/gproc/pull/193

Prior to the fix, when using the `random` pool strategy, one of the
workers receives about double the load of other workers, which
decreases throughput of bridges like webhook.
---
 apps/emqx/rebar.config | 2 +-
 mix.exs                | 2 +-
 rebar.config           | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/apps/emqx/rebar.config b/apps/emqx/rebar.config
index 18119607e..425c49fb3 100644
--- a/apps/emqx/rebar.config
+++ b/apps/emqx/rebar.config
@@ -24,7 +24,7 @@
 {deps, [
     {emqx_utils, {path, "../emqx_utils"}},
     {lc, {git, "https://github.com/emqx/lc.git", {tag, "0.3.2"}}},
-    {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}},
+    {gproc, {git, "https://github.com/emqx/gproc", {tag, "0.9.0.1"}}},
     {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}},
     {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}},
     {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.1"}}},
diff --git a/mix.exs b/mix.exs
index 469337af8..51b4cb2a8 100644
--- a/mix.exs
+++ b/mix.exs
@@ -50,7 +50,7 @@ defmodule EMQXUmbrella.MixProject do
       {:covertool, github: "zmstone/covertool", tag: "2.0.4.1", override: true},
       {:typerefl, github: "ieQu1/typerefl", tag: "0.9.1", override: true},
       {:ehttpc, github: "emqx/ehttpc", tag: "0.4.8", override: true},
-      {:gproc, github: "uwiger/gproc", tag: "0.8.0", override: true},
+      {:gproc, github: "emqx/gproc", tag: "0.9.0.1", override: true},
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.6", override: true},
diff --git a/rebar.config b/rebar.config
index 03b03345d..c229480db 100644
--- a/rebar.config
+++ b/rebar.config
@@ -57,7 +57,7 @@
     , {typerefl, {git, "https://github.com/ieQu1/typerefl", {tag, "0.9.1"}}}
     , {gun, {git, "https://github.com/emqx/gun", {tag, "1.3.9"}}}
     , {ehttpc, {git, "https://github.com/emqx/ehttpc", {tag, "0.4.8"}}}
-    , {gproc, {git, "https://github.com/uwiger/gproc", {tag, "0.8.0"}}}
+    , {gproc, {git, "https://github.com/emqx/gproc", {tag, "0.9.0.1"}}}
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}}

From b98a7168c40095aba65cf7140acd83555c649127 Mon Sep 17 00:00:00 2001
From: Serge Tupchii <serge.tupchii@protonmail.com>
Date: Tue, 9 May 2023 17:18:23 +0300
Subject: [PATCH 1756/1802] fix(emqx_gateway): convert and clear authentication
 certificates

---
 apps/emqx/src/emqx_authentication_config.erl | 10 +++-
 apps/emqx_gateway/src/emqx_gateway_conf.erl  | 60 ++++++++++++++++++--
 changes/ce/fix-10653.en.md                   |  1 +
 3 files changed, 62 insertions(+), 9 deletions(-)
 create mode 100644 changes/ce/fix-10653.en.md

diff --git a/apps/emqx/src/emqx_authentication_config.erl b/apps/emqx/src/emqx_authentication_config.erl
index be3b35f57..98c0a19f8 100644
--- a/apps/emqx/src/emqx_authentication_config.erl
+++ b/apps/emqx/src/emqx_authentication_config.erl
@@ -29,9 +29,13 @@
     authn_type/1
 ]).
 
--ifdef(TEST).
--export([convert_certs/2, convert_certs/3, clear_certs/2]).
--endif.
+%% Used in emqx_gateway
+-export([
+    certs_dir/2,
+    convert_certs/2,
+    convert_certs/3,
+    clear_certs/2
+]).
 
 -export_type([config/0]).
 
diff --git a/apps/emqx_gateway/src/emqx_gateway_conf.erl b/apps/emqx_gateway/src/emqx_gateway_conf.erl
index 56a3e2068..da86d6a58 100644
--- a/apps/emqx_gateway/src/emqx_gateway_conf.erl
+++ b/apps/emqx_gateway/src/emqx_gateway_conf.erl
@@ -448,10 +448,12 @@ pre_config_update(_, {add_authn, GwName, Conf}, RawConf) ->
         )
     of
         undefined ->
+            CertsDir = authn_certs_dir(GwName, Conf),
+            Conf1 = emqx_authentication_config:convert_certs(CertsDir, Conf),
             {ok,
                 emqx_utils_maps:deep_merge(
                     RawConf,
-                    #{GwName => #{?AUTHN_BIN => Conf}}
+                    #{GwName => #{?AUTHN_BIN => Conf1}}
                 )};
         _ ->
             badres_authn(already_exist, GwName)
@@ -469,7 +471,9 @@ pre_config_update(_, {add_authn, GwName, {LType, LName}, Conf}, RawConf) ->
         Listener ->
             case maps:get(?AUTHN_BIN, Listener, undefined) of
                 undefined ->
-                    NListener = maps:put(?AUTHN_BIN, Conf, Listener),
+                    CertsDir = authn_certs_dir(GwName, LType, LName, Conf),
+                    Conf1 = emqx_authentication_config:convert_certs(CertsDir, Conf),
+                    NListener = maps:put(?AUTHN_BIN, Conf1, Listener),
                     NGateway = #{
                         GwName =>
                             #{
@@ -490,8 +494,10 @@ pre_config_update(_, {update_authn, GwName, Conf}, RawConf) ->
     of
         undefined ->
             badres_authn(not_found, GwName);
-        _Authn ->
-            {ok, emqx_utils_maps:deep_put([GwName, ?AUTHN_BIN], RawConf, Conf)}
+        OldAuthnConf ->
+            CertsDir = authn_certs_dir(GwName, Conf),
+            Conf1 = emqx_authentication_config:convert_certs(CertsDir, Conf, OldAuthnConf),
+            {ok, emqx_utils_maps:deep_put([GwName, ?AUTHN_BIN], RawConf, Conf1)}
     end;
 pre_config_update(_, {update_authn, GwName, {LType, LName}, Conf}, RawConf) ->
     case
@@ -507,10 +513,16 @@ pre_config_update(_, {update_authn, GwName, {LType, LName}, Conf}, RawConf) ->
             case maps:get(?AUTHN_BIN, Listener, undefined) of
                 undefined ->
                     badres_listener_authn(not_found, GwName, LType, LName);
-                _Auth ->
+                OldAuthnConf ->
+                    CertsDir = authn_certs_dir(GwName, LType, LName, OldAuthnConf),
+                    Conf1 = emqx_authentication_config:convert_certs(
+                        CertsDir,
+                        Conf,
+                        OldAuthnConf
+                    ),
                     NListener = maps:put(
                         ?AUTHN_BIN,
-                        Conf,
+                        Conf1,
                         Listener
                     ),
                     {ok,
@@ -522,12 +534,36 @@ pre_config_update(_, {update_authn, GwName, {LType, LName}, Conf}, RawConf) ->
             end
     end;
 pre_config_update(_, {remove_authn, GwName}, RawConf) ->
+    case
+        emqx_utils_maps:deep_get(
+            [GwName, ?AUTHN_BIN], RawConf, undefined
+        )
+    of
+        undefined ->
+            ok;
+        OldAuthnConf ->
+            CertsDir = authn_certs_dir(GwName, OldAuthnConf),
+            emqx_authentication_config:clear_certs(CertsDir, OldAuthnConf)
+    end,
     {ok,
         emqx_utils_maps:deep_remove(
             [GwName, ?AUTHN_BIN], RawConf
         )};
 pre_config_update(_, {remove_authn, GwName, {LType, LName}}, RawConf) ->
     Path = [GwName, <<"listeners">>, LType, LName, ?AUTHN_BIN],
+    case
+        emqx_utils_maps:deep_get(
+            Path,
+            RawConf,
+            undefined
+        )
+    of
+        undefined ->
+            ok;
+        OldAuthnConf ->
+            CertsDir = authn_certs_dir(GwName, LType, LName, OldAuthnConf),
+            emqx_authentication_config:clear_certs(CertsDir, OldAuthnConf)
+    end,
     {ok, emqx_utils_maps:deep_remove(Path, RawConf)};
 pre_config_update(_, UnknownReq, _RawConf) ->
     logger:error("Unknown configuration update request: ~0p", [UnknownReq]),
@@ -678,6 +714,18 @@ apply_to_gateway_basic_confs(_Fun, _GwName, Conf) ->
 certs_dir(GwName) when is_binary(GwName) ->
     GwName.
 
+authn_certs_dir(GwName, ListenerType, ListenerName, AuthnConf) ->
+    ChainName = emqx_gateway_utils:listener_chain(GwName, ListenerType, ListenerName),
+    emqx_authentication_config:certs_dir(ChainName, AuthnConf).
+
+authn_certs_dir(GwName, AuthnConf) when is_binary(GwName) ->
+    authn_certs_dir(binary_to_existing_atom(GwName), AuthnConf);
+authn_certs_dir(GwName, AuthnConf) ->
+    emqx_authentication_config:certs_dir(
+        emqx_gateway_utils:global_chain(GwName),
+        AuthnConf
+    ).
+
 convert_certs(SubDir, Conf) ->
     convert_certs(<<"dtls_options">>, SubDir, convert_certs(<<"ssl_options">>, SubDir, Conf)).
 
diff --git a/changes/ce/fix-10653.en.md b/changes/ce/fix-10653.en.md
new file mode 100644
index 000000000..c18ea9ed0
--- /dev/null
+++ b/changes/ce/fix-10653.en.md
@@ -0,0 +1 @@
+Store gateway authentication TLS certificates and keys in the data directory.

From 609f7bd8fd35b1d76086d7f822deb4e1260b6e47 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Fri, 17 Feb 2023 00:16:29 +0200
Subject: [PATCH 1757/1802] feat(rebalance): port apps from 4.x

---
 Makefile                                      |   1 +
 apps/emqx/include/asserts.hrl                 |  31 +
 apps/emqx/include/emqx_channel.hrl            |  42 +
 apps/emqx/include/emqx_hooks.hrl              |   1 +
 apps/emqx/priv/bpapi.versions                 |   5 +
 apps/emqx/src/emqx_channel.erl                |  54 +-
 apps/emqx/src/emqx_cm.erl                     |  49 +-
 apps/emqx/src/emqx_router_helper.erl          |  12 +-
 .../test/emqx_dashboard_api_test_helpers.erl  |   6 +-
 apps/emqx_machine/src/emqx_machine_boot.erl   |  10 +-
 changes/ee/feat-10075.en.md                   |   1 +
 changes/ee/feat-10075.zh.md                   |   1 +
 lib-ee/emqx_eviction_agent/README.md          |   9 +
 .../etc/emqx_eviction_agent.conf              |   3 +
 .../i18n/emqx_eviction_agent_api_i18n.conf    |  14 +
 lib-ee/emqx_eviction_agent/rebar.config       |   2 +
 .../src/emqx_eviction_agent.app.src           |  22 +
 .../src/emqx_eviction_agent.appup.src         |   3 +
 .../src/emqx_eviction_agent.erl               | 346 ++++++++
 .../src/emqx_eviction_agent_api.erl           |  85 ++
 .../src/emqx_eviction_agent_app.erl           |  24 +
 .../src/emqx_eviction_agent_channel.erl       | 368 +++++++++
 .../src/emqx_eviction_agent_cli.erl           |  30 +
 .../src/emqx_eviction_agent_conn_sup.erl      |  21 +
 .../src/emqx_eviction_agent_sup.erl           |  34 +
 .../proto/emqx_eviction_agent_proto_v1.erl    |  27 +
 .../test/emqx_eviction_agent_SUITE.erl        | 403 ++++++++++
 .../test/emqx_eviction_agent_api_SUITE.erl    |  69 ++
 .../emqx_eviction_agent_channel_SUITE.erl     | 251 ++++++
 .../test/emqx_eviction_agent_cli_SUITE.erl    |  39 +
 .../test/emqx_eviction_agent_test_helpers.erl | 141 ++++
 lib-ee/emqx_node_rebalance/README.md          |   9 +
 .../etc/emqx_node_rebalance.conf              |   3 +
 .../i18n/emqx_node_rebalance_api_i18n.conf    | 490 ++++++++++++
 .../include/emqx_node_rebalance.hrl           |  33 +
 lib-ee/emqx_node_rebalance/rebar.config       |   2 +
 .../src/emqx_node_rebalance.app.src           |  22 +
 .../src/emqx_node_rebalance.appup.src         |   3 +
 .../src/emqx_node_rebalance.erl               | 438 +++++++++++
 .../src/emqx_node_rebalance_agent.erl         | 131 ++++
 .../src/emqx_node_rebalance_api.erl           | 738 ++++++++++++++++++
 .../src/emqx_node_rebalance_app.erl           |  22 +
 .../src/emqx_node_rebalance_cli.erl           | 305 ++++++++
 .../src/emqx_node_rebalance_evacuation.erl    | 308 ++++++++
 ...emqx_node_rebalance_evacuation_persist.erl | 120 +++
 .../src/emqx_node_rebalance_status.erl        | 238 ++++++
 .../src/emqx_node_rebalance_sup.erl           |  35 +
 .../emqx_node_rebalance_api_proto_v1.erl      |  43 +
 ...mqx_node_rebalance_evacuation_proto_v1.erl |  22 +
 .../proto/emqx_node_rebalance_proto_v1.erl    |  62 ++
 .../emqx_node_rebalance_status_proto_v1.erl   |  36 +
 .../test/emqx_node_rebalance_SUITE.erl        | 229 ++++++
 .../test/emqx_node_rebalance_agent_SUITE.erl  | 214 +++++
 .../test/emqx_node_rebalance_api_SUITE.erl    | 444 +++++++++++
 .../test/emqx_node_rebalance_cli_SUITE.erl    | 291 +++++++
 .../emqx_node_rebalance_evacuation_SUITE.erl  | 271 +++++++
 ...ode_rebalance_evacuation_persist_SUITE.erl | 108 +++
 mix.exs                                       |   4 +-
 rebar.config.erl                              |   4 +-
 59 files changed, 6686 insertions(+), 43 deletions(-)
 create mode 100644 apps/emqx/include/asserts.hrl
 create mode 100644 apps/emqx/include/emqx_channel.hrl
 create mode 100644 changes/ee/feat-10075.en.md
 create mode 100644 changes/ee/feat-10075.zh.md
 create mode 100644 lib-ee/emqx_eviction_agent/README.md
 create mode 100644 lib-ee/emqx_eviction_agent/etc/emqx_eviction_agent.conf
 create mode 100644 lib-ee/emqx_eviction_agent/i18n/emqx_eviction_agent_api_i18n.conf
 create mode 100644 lib-ee/emqx_eviction_agent/rebar.config
 create mode 100644 lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.app.src
 create mode 100644 lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.appup.src
 create mode 100644 lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl
 create mode 100644 lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_api.erl
 create mode 100644 lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl
 create mode 100644 lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl
 create mode 100644 lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_cli.erl
 create mode 100644 lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_conn_sup.erl
 create mode 100644 lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_sup.erl
 create mode 100644 lib-ee/emqx_eviction_agent/src/proto/emqx_eviction_agent_proto_v1.erl
 create mode 100644 lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl
 create mode 100644 lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_api_SUITE.erl
 create mode 100644 lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_channel_SUITE.erl
 create mode 100644 lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_cli_SUITE.erl
 create mode 100644 lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl
 create mode 100644 lib-ee/emqx_node_rebalance/README.md
 create mode 100644 lib-ee/emqx_node_rebalance/etc/emqx_node_rebalance.conf
 create mode 100644 lib-ee/emqx_node_rebalance/i18n/emqx_node_rebalance_api_i18n.conf
 create mode 100644 lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl
 create mode 100644 lib-ee/emqx_node_rebalance/rebar.config
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.appup.src
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_agent.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_app.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_sup.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_api_proto_v1.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_evacuation_proto_v1.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_proto_v1.erl
 create mode 100644 lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_status_proto_v1.erl
 create mode 100644 lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_SUITE.erl
 create mode 100644 lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_agent_SUITE.erl
 create mode 100644 lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl
 create mode 100644 lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_cli_SUITE.erl
 create mode 100644 lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl
 create mode 100644 lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_persist_SUITE.erl

diff --git a/Makefile b/Makefile
index 6741317ee..24af58ebc 100644
--- a/Makefile
+++ b/Makefile
@@ -179,6 +179,7 @@ clean-all:
 	@rm -f rebar.lock
 	@rm -rf deps
 	@rm -rf _build
+	@rm -f emqx_dialyzer_*_plt
 
 .PHONY: deps-all
 deps-all: $(REBAR) $(PROFILES:%=deps-%)
diff --git a/apps/emqx/include/asserts.hrl b/apps/emqx/include/asserts.hrl
new file mode 100644
index 000000000..98d8e72fc
--- /dev/null
+++ b/apps/emqx/include/asserts.hrl
@@ -0,0 +1,31 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+%% This file contains common macros for testing.
+%% It must not be used anywhere except in test suites.
+
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-define(assertWaitEvent(Code, EventMatch, Timeout),
+    ?assertMatch(
+        {_, {ok, EventMatch}},
+        ?wait_async_action(
+            Code,
+            EventMatch,
+            Timeout
+        )
+    )
+).
diff --git a/apps/emqx/include/emqx_channel.hrl b/apps/emqx/include/emqx_channel.hrl
new file mode 100644
index 000000000..d4362633a
--- /dev/null
+++ b/apps/emqx/include/emqx_channel.hrl
@@ -0,0 +1,42 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2017-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-define(CHANNEL_METRICS, [
+    recv_pkt,
+    recv_msg,
+    'recv_msg.qos0',
+    'recv_msg.qos1',
+    'recv_msg.qos2',
+    'recv_msg.dropped',
+    'recv_msg.dropped.await_pubrel_timeout',
+    send_pkt,
+    send_msg,
+    'send_msg.qos0',
+    'send_msg.qos1',
+    'send_msg.qos2',
+    'send_msg.dropped',
+    'send_msg.dropped.expired',
+    'send_msg.dropped.queue_full',
+    'send_msg.dropped.too_large'
+]).
+
+-define(INFO_KEYS, [
+    conninfo,
+    conn_state,
+    clientinfo,
+    session,
+    will_msg
+]).
diff --git a/apps/emqx/include/emqx_hooks.hrl b/apps/emqx/include/emqx_hooks.hrl
index 1665492c5..2373b5928 100644
--- a/apps/emqx/include/emqx_hooks.hrl
+++ b/apps/emqx/include/emqx_hooks.hrl
@@ -34,6 +34,7 @@
 -define(HP_BRIDGE, 870).
 -define(HP_DELAY_PUB, 860).
 %% apps that can stop the hooks chain from continuing
+-define(HP_NODE_REBALANCE, 110).
 -define(HP_EXHOOK, 100).
 
 %% == Lowest Priority = 0, don't change this value as the plugins may depend on it.
diff --git a/apps/emqx/priv/bpapi.versions b/apps/emqx/priv/bpapi.versions
index db4765e3f..dceb38c47 100644
--- a/apps/emqx/priv/bpapi.versions
+++ b/apps/emqx/priv/bpapi.versions
@@ -13,6 +13,7 @@
 {emqx_conf,2}.
 {emqx_dashboard,1}.
 {emqx_delayed,1}.
+{emqx_eviction_agent,1}.
 {emqx_exhook,1}.
 {emqx_gateway_api_listeners,1}.
 {emqx_gateway_cm,1}.
@@ -26,6 +27,10 @@
 {emqx_mgmt_cluster,1}.
 {emqx_mgmt_trace,1}.
 {emqx_mgmt_trace,2}.
+{emqx_node_rebalance,1}.
+{emqx_node_rebalance_api,1}.
+{emqx_node_rebalance_evacuation,1}.
+{emqx_node_rebalance_status,1}.
 {emqx_persistent_session,1}.
 {emqx_plugin_libs,1}.
 {emqx_plugins,1}.
diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index 862b72c06..69e0a55f7 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -18,6 +18,7 @@
 -module(emqx_channel).
 
 -include("emqx.hrl").
+-include("emqx_channel.hrl").
 -include("emqx_mqtt.hrl").
 -include("logger.hrl").
 -include("types.hrl").
@@ -57,6 +58,12 @@
     clear_keepalive/1
 ]).
 
+%% Export for emqx_channel implementations
+-export([
+    maybe_nack/1,
+    maybe_mark_as_delivered/2
+]).
+
 %% Exports for CT
 -export([set_field/3]).
 
@@ -69,7 +76,7 @@
     ]
 ).
 
--export_type([channel/0, opts/0]).
+-export_type([channel/0, opts/0, conn_state/0]).
 
 -record(channel, {
     %% MQTT ConnInfo
@@ -131,33 +138,6 @@
     quota_timer => expire_quota_limit
 }).
 
--define(CHANNEL_METRICS, [
-    recv_pkt,
-    recv_msg,
-    'recv_msg.qos0',
-    'recv_msg.qos1',
-    'recv_msg.qos2',
-    'recv_msg.dropped',
-    'recv_msg.dropped.await_pubrel_timeout',
-    send_pkt,
-    send_msg,
-    'send_msg.qos0',
-    'send_msg.qos1',
-    'send_msg.qos2',
-    'send_msg.dropped',
-    'send_msg.dropped.expired',
-    'send_msg.dropped.queue_full',
-    'send_msg.dropped.too_large'
-]).
-
--define(INFO_KEYS, [
-    conninfo,
-    conn_state,
-    clientinfo,
-    session,
-    will_msg
-]).
-
 -define(LIMITER_ROUTING, message_routing).
 
 -dialyzer({no_match, [shutdown/4, ensure_timer/2, interval/2]}).
@@ -1078,10 +1058,12 @@ handle_out(unsuback, {PacketId, _ReasonCodes}, Channel) ->
 handle_out(disconnect, ReasonCode, Channel) when is_integer(ReasonCode) ->
     ReasonName = disconnect_reason(ReasonCode),
     handle_out(disconnect, {ReasonCode, ReasonName}, Channel);
-handle_out(disconnect, {ReasonCode, ReasonName}, Channel = ?IS_MQTT_V5) ->
-    Packet = ?DISCONNECT_PACKET(ReasonCode),
+handle_out(disconnect, {ReasonCode, ReasonName}, Channel) ->
+    handle_out(disconnect, {ReasonCode, ReasonName, #{}}, Channel);
+handle_out(disconnect, {ReasonCode, ReasonName, Props}, Channel = ?IS_MQTT_V5) ->
+    Packet = ?DISCONNECT_PACKET(ReasonCode, Props),
     {ok, [{outgoing, Packet}, {close, ReasonName}], Channel};
-handle_out(disconnect, {_ReasonCode, ReasonName}, Channel) ->
+handle_out(disconnect, {_ReasonCode, ReasonName, _Props}, Channel) ->
     {ok, {close, ReasonName}, Channel};
 handle_out(auth, {ReasonCode, Properties}, Channel) ->
     {ok, ?AUTH_PACKET(ReasonCode, Properties), Channel};
@@ -1198,13 +1180,19 @@ handle_call(
     {takeover, 'end'},
     Channel = #channel{
         session = Session,
-        pendings = Pendings
+        pendings = Pendings,
+        conninfo = #{clientid := ClientId}
     }
 ) ->
     ok = emqx_session:takeover(Session),
     %% TODO: Should not drain deliver here (side effect)
     Delivers = emqx_utils:drain_deliver(),
     AllPendings = lists:append(Delivers, Pendings),
+    ?tp(
+        debug,
+        emqx_channel_takeover_end,
+        #{clientid => ClientId}
+    ),
     disconnect_and_shutdown(takenover, AllPendings, Channel);
 handle_call(list_authz_cache, Channel) ->
     {reply, emqx_authz_cache:list_authz_cache(), Channel};
@@ -1276,6 +1264,8 @@ handle_info(die_if_test = Info, Channel) ->
     die_if_test_compiled(),
     ?SLOG(error, #{msg => "unexpected_info", info => Info}),
     {ok, Channel};
+handle_info({disconnect, ReasonCode, ReasonName, Props}, Channel) ->
+    handle_out(disconnect, {ReasonCode, ReasonName, Props}, Channel);
 handle_info(Info, Channel) ->
     ?SLOG(error, #{msg => "unexpected_info", info => Info}),
     {ok, Channel}.
diff --git a/apps/emqx/src/emqx_cm.erl b/apps/emqx/src/emqx_cm.erl
index 0290b57d3..c8296f317 100644
--- a/apps/emqx/src/emqx_cm.erl
+++ b/apps/emqx/src/emqx_cm.erl
@@ -23,6 +23,8 @@
 -include("logger.hrl").
 -include("types.hrl").
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
+-include_lib("stdlib/include/qlc.hrl").
+-include_lib("stdlib/include/ms_transform.hrl").
 
 -export([start_link/0]).
 
@@ -72,6 +74,12 @@
     get_session_confs/2
 ]).
 
+%% Client management
+-export([
+    channel_with_session_table/1,
+    live_connection_table/1
+]).
+
 %% gen_server callbacks
 -export([
     init/1,
@@ -593,6 +601,40 @@ all_channels() ->
     Pat = [{{'_', '$1'}, [], ['$1']}],
     ets:select(?CHAN_TAB, Pat).
 
+%% @doc Get clientinfo for all clients with sessions
+channel_with_session_table(ConnModules) ->
+    Ms = ets:fun2ms(
+        fun({{ClientId, _ChanPid}, Info, _Stats}) ->
+            {ClientId, Info}
+        end
+    ),
+    Table = ets:table(?CHAN_INFO_TAB, [{traverse, {select, Ms}}]),
+    ConnModuleMap = maps:from_list([{Mod, true} || Mod <- ConnModules]),
+    qlc:q([
+        {ClientId, ConnState, ConnInfo, ClientInfo}
+     || {ClientId, #{
+            conn_state := ConnState,
+            clientinfo := ClientInfo,
+            conninfo := #{clean_start := false, conn_mod := ConnModule} = ConnInfo
+        }} <-
+            Table,
+        maps:is_key(ConnModule, ConnModuleMap)
+    ]).
+
+%% @doc Get all local connection query handle
+live_connection_table(ConnModules) ->
+    Ms = lists:map(fun live_connection_ms/1, ConnModules),
+    Table = ets:table(?CHAN_CONN_TAB, [{traverse, {select, Ms}}]),
+    qlc:q([{ClientId, ChanPid} || {ClientId, ChanPid} <- Table, is_channel_connected(ChanPid)]).
+
+live_connection_ms(ConnModule) ->
+    {{{'$1', '$2'}, ConnModule}, [], [{{'$1', '$2'}}]}.
+
+is_channel_connected(ChanPid) when node(ChanPid) =:= node() ->
+    ets:member(?CHAN_LIVE_TAB, ChanPid);
+is_channel_connected(_ChanPid) ->
+    false.
+
 %% @doc Get all registered clientIDs. Debug/test interface
 all_client_ids() ->
     Pat = [{{'$1', '_'}, [], ['$1']}],
@@ -693,7 +735,8 @@ code_change(_OldVsn, State, _Extra) ->
 %%--------------------------------------------------------------------
 
 clean_down({ChanPid, ClientId}) ->
-    do_unregister_channel({ClientId, ChanPid}).
+    do_unregister_channel({ClientId, ChanPid}),
+    ok = ?tp(debug, emqx_cm_clean_down, #{client_id => ClientId}).
 
 stats_fun() ->
     lists:foreach(fun update_stats/1, ?CHAN_STATS).
@@ -719,12 +762,12 @@ get_chann_conn_mod(ClientId, ChanPid) ->
     wrap_rpc(emqx_cm_proto_v1:get_chann_conn_mod(ClientId, ChanPid)).
 
 mark_channel_connected(ChanPid) ->
-    ?tp(emqx_cm_connected_client_count_inc, #{}),
+    ?tp(emqx_cm_connected_client_count_inc, #{chan_pid => ChanPid}),
     ets:insert_new(?CHAN_LIVE_TAB, {ChanPid, true}),
     ok.
 
 mark_channel_disconnected(ChanPid) ->
-    ?tp(emqx_cm_connected_client_count_dec, #{}),
+    ?tp(emqx_cm_connected_client_count_dec, #{chan_pid => ChanPid}),
     ets:delete(?CHAN_LIVE_TAB, ChanPid),
     ok.
 
diff --git a/apps/emqx/src/emqx_router_helper.erl b/apps/emqx/src/emqx_router_helper.erl
index e2d54b99e..4bff98072 100644
--- a/apps/emqx/src/emqx_router_helper.erl
+++ b/apps/emqx/src/emqx_router_helper.erl
@@ -167,9 +167,15 @@ handle_info(Info, State) ->
     {noreply, State}.
 
 terminate(_Reason, _State) ->
-    ok = ekka:unmonitor(membership),
-    emqx_stats:cancel_update(route_stats),
-    mnesia:unsubscribe({table, ?ROUTING_NODE, simple}).
+    try
+        ok = ekka:unmonitor(membership),
+        emqx_stats:cancel_update(route_stats),
+        mnesia:unsubscribe({table, ?ROUTING_NODE, simple})
+    catch
+        exit:{noproc, {gen_server, call, [mria_membership, _]}} ->
+            ?SLOG(warning, #{msg => "mria_membership_down"}),
+            ok
+    end.
 
 code_change(_OldVsn, State, _Extra) ->
     {ok, State}.
diff --git a/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl b/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl
index 91c7729d3..25b4065de 100644
--- a/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl
+++ b/apps/emqx_dashboard/test/emqx_dashboard_api_test_helpers.erl
@@ -20,6 +20,7 @@
     set_default_config/0,
     set_default_config/1,
     set_default_config/2,
+    set_default_config/3,
     request/2,
     request/3,
     request/4,
@@ -40,11 +41,14 @@ set_default_config(DefaultUsername) ->
     set_default_config(DefaultUsername, false).
 
 set_default_config(DefaultUsername, HAProxyEnabled) ->
+    set_default_config(DefaultUsername, HAProxyEnabled, #{}).
+
+set_default_config(DefaultUsername, HAProxyEnabled, Opts) ->
     Config = #{
         listeners => #{
             http => #{
                 enable => true,
-                bind => 18083,
+                bind => maps:get(bind, Opts, 18083),
                 inet6 => false,
                 ipv6_v6only => false,
                 max_connections => 512,
diff --git a/apps/emqx_machine/src/emqx_machine_boot.erl b/apps/emqx_machine/src/emqx_machine_boot.erl
index 82b3d602f..e3f84079b 100644
--- a/apps/emqx_machine/src/emqx_machine_boot.erl
+++ b/apps/emqx_machine/src/emqx_machine_boot.erl
@@ -149,8 +149,14 @@ basic_reboot_apps() ->
                 emqx_plugins
             ],
     case emqx_release:edition() of
-        ce -> CE;
-        ee -> CE ++ []
+        ce ->
+            CE;
+        ee ->
+            CE ++
+                [
+                    emqx_eviction_agent,
+                    emqx_node_rebalance
+                ]
     end.
 
 sorted_reboot_apps() ->
diff --git a/changes/ee/feat-10075.en.md b/changes/ee/feat-10075.en.md
new file mode 100644
index 000000000..e6e070ddc
--- /dev/null
+++ b/changes/ee/feat-10075.en.md
@@ -0,0 +1 @@
+Add node rebalance/node evacuation [functionality](https://github.com/emqx/eip/blob/main/active/0020-node-rebalance.md).
diff --git a/changes/ee/feat-10075.zh.md b/changes/ee/feat-10075.zh.md
new file mode 100644
index 000000000..36c78acb8
--- /dev/null
+++ b/changes/ee/feat-10075.zh.md
@@ -0,0 +1 @@
+添加节点再平衡/节点疏散[功能](https://github.com/emqx/eip/blob/main/active/0020-node-rebalance.md)。
diff --git a/lib-ee/emqx_eviction_agent/README.md b/lib-ee/emqx_eviction_agent/README.md
new file mode 100644
index 000000000..f9b8037bf
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/README.md
@@ -0,0 +1,9 @@
+emqx_eviction_agent
+=====
+
+An OTP library
+
+Build
+-----
+
+    $ rebar3 compile
diff --git a/lib-ee/emqx_eviction_agent/etc/emqx_eviction_agent.conf b/lib-ee/emqx_eviction_agent/etc/emqx_eviction_agent.conf
new file mode 100644
index 000000000..011b7fb0f
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/etc/emqx_eviction_agent.conf
@@ -0,0 +1,3 @@
+##--------------------------------------------------------------------
+## EMQX Eviction Agent Plugin
+##--------------------------------------------------------------------
diff --git a/lib-ee/emqx_eviction_agent/i18n/emqx_eviction_agent_api_i18n.conf b/lib-ee/emqx_eviction_agent/i18n/emqx_eviction_agent_api_i18n.conf
new file mode 100644
index 000000000..8bb7282c3
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/i18n/emqx_eviction_agent_api_i18n.conf
@@ -0,0 +1,14 @@
+emqx_eviction_agent_api {
+
+    node_eviction_status_get {
+        desc {
+            en: "Get the node eviction status"
+            zh: "获取节点驱逐状态"
+        }
+        label {
+            en: "Node Eviction Status"
+            zh: "节点驱逐状态"
+        }
+    }
+
+}
diff --git a/lib-ee/emqx_eviction_agent/rebar.config b/lib-ee/emqx_eviction_agent/rebar.config
new file mode 100644
index 000000000..b055d8f4f
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/rebar.config
@@ -0,0 +1,2 @@
+{deps, [{emqx, {path, "../../apps/emqx"}}]}.
+{project_plugins, [erlfmt]}.
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.app.src b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.app.src
new file mode 100644
index 000000000..a360133f4
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.app.src
@@ -0,0 +1,22 @@
+{application, emqx_eviction_agent, [
+    {description, "EMQX Eviction Agent"},
+    {vsn, "5.0.0"},
+    {registered, [
+        emqx_eviction_agent_sup,
+        emqx_eviction_agent,
+        emqx_eviction_agent_conn_sup
+    ]},
+    {applications, [
+        kernel,
+        stdlib,
+        emqx_ctl
+    ]},
+    {mod, {emqx_eviction_agent_app, []}},
+    {env, []},
+    {modules, []},
+    {maintainers, ["EMQX Team <contact@emqx.io>"]},
+    {links, [
+        {"Homepage", "https://emqx.io/"},
+        {"Github", "https://github.com/emqx"}
+    ]}
+]}.
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.appup.src b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.appup.src
new file mode 100644
index 000000000..c1b84778d
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.appup.src
@@ -0,0 +1,3 @@
+%% -*- mode: erlang -*-
+%% Unless you know what you are doing, DO NOT edit manually!!
+{VSN, [{<<".*">>, []}], [{<<".*">>, []}]}.
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl
new file mode 100644
index 000000000..b8e1b5236
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl
@@ -0,0 +1,346 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent).
+
+-include_lib("emqx/include/emqx_mqtt.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("emqx/include/types.hrl").
+-include_lib("emqx/include/emqx_hooks.hrl").
+
+-include_lib("stdlib/include/qlc.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-export([
+    start_link/0,
+    enable/2,
+    disable/1,
+    status/0,
+    connection_count/0,
+    session_count/0,
+    session_count/1,
+    evict_connections/1,
+    evict_sessions/2,
+    evict_sessions/3,
+    evict_session_channel/3
+]).
+
+-behaviour(gen_server).
+
+-export([
+    init/1,
+    handle_call/3,
+    handle_info/2,
+    handle_cast/2,
+    code_change/3
+]).
+
+-export([
+    on_connect/2,
+    on_connack/3
+]).
+
+-export([
+    hook/0,
+    unhook/0
+]).
+
+-export_type([server_reference/0]).
+
+-define(CONN_MODULES, [emqx_connection, emqx_ws_connection, emqx_eviction_agent_channel]).
+
+%%--------------------------------------------------------------------
+%% APIs
+%%--------------------------------------------------------------------
+
+-type server_reference() :: binary() | undefined.
+-type status() :: {enabled, conn_stats()} | disabled.
+-type conn_stats() :: #{
+    connections := non_neg_integer(),
+    sessions := non_neg_integer()
+}.
+-type kind() :: atom().
+
+-spec start_link() -> startlink_ret().
+start_link() ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+-spec enable(kind(), server_reference()) -> ok_or_error(eviction_agent_busy).
+enable(Kind, ServerReference) ->
+    gen_server:call(?MODULE, {enable, Kind, ServerReference}).
+
+-spec disable(kind()) -> ok.
+disable(Kind) ->
+    gen_server:call(?MODULE, {disable, Kind}).
+
+-spec status() -> status().
+status() ->
+    case enable_status() of
+        {enabled, _Kind, _ServerReference} ->
+            {enabled, stats()};
+        disabled ->
+            disabled
+    end.
+
+-spec evict_connections(pos_integer()) -> ok_or_error(disabled).
+evict_connections(N) ->
+    case enable_status() of
+        {enabled, _Kind, ServerReference} ->
+            ok = do_evict_connections(N, ServerReference);
+        disabled ->
+            {error, disabled}
+    end.
+
+-spec evict_sessions(pos_integer(), node() | [node()]) -> ok_or_error(disabled).
+evict_sessions(N, Node) when is_atom(Node) ->
+    evict_sessions(N, [Node]);
+evict_sessions(N, Nodes) when is_list(Nodes) andalso length(Nodes) > 0 ->
+    evict_sessions(N, Nodes, any).
+
+-spec evict_sessions(pos_integer(), node() | [node()], atom()) -> ok_or_error(disabled).
+evict_sessions(N, Node, ConnState) when is_atom(Node) ->
+    evict_sessions(N, [Node], ConnState);
+evict_sessions(N, Nodes, ConnState) when
+    is_list(Nodes) andalso length(Nodes) > 0
+->
+    case enable_status() of
+        {enabled, _Kind, _ServerReference} ->
+            ok = do_evict_sessions(N, Nodes, ConnState);
+        disabled ->
+            {error, disabled}
+    end.
+
+%%--------------------------------------------------------------------
+%% gen_server callbacks
+%%--------------------------------------------------------------------
+
+init([]) ->
+    _ = persistent_term:erase(?MODULE),
+    {ok, #{}}.
+
+%% enable
+handle_call({enable, Kind, ServerReference}, _From, St) ->
+    Reply =
+        case enable_status() of
+            disabled ->
+                ok = persistent_term:put(?MODULE, {enabled, Kind, ServerReference});
+            {enabled, Kind, _ServerReference} ->
+                ok = persistent_term:put(?MODULE, {enabled, Kind, ServerReference});
+            {enabled, _OtherKind, _ServerReference} ->
+                {error, eviction_agent_busy}
+        end,
+    {reply, Reply, St};
+%% disable
+handle_call({disable, Kind}, _From, St) ->
+    Reply =
+        case enable_status() of
+            disabled ->
+                {error, disabled};
+            {enabled, Kind, _ServerReference} ->
+                _ = persistent_term:erase(?MODULE),
+                ok;
+            {enabled, _OtherKind, _ServerReference} ->
+                {error, eviction_agent_busy}
+        end,
+    {reply, Reply, St};
+handle_call(Msg, _From, St) ->
+    ?SLOG(warning, #{msg => "unknown_call", call => Msg, state => St}),
+    {reply, {error, unknown_call}, St}.
+
+handle_info(Msg, St) ->
+    ?SLOG(warning, #{msg => "unknown_msg", info => Msg, state => St}),
+    {noreply, St}.
+
+handle_cast(Msg, St) ->
+    ?SLOG(warning, #{msg => "unknown_cast", cast => Msg, state => St}),
+    {noreply, St}.
+
+code_change(_Vsn, State, _Extra) ->
+    {ok, State}.
+
+%%--------------------------------------------------------------------
+%% Hook callbacks
+%%--------------------------------------------------------------------
+
+on_connect(_ConnInfo, _Props) ->
+    case enable_status() of
+        {enabled, _Kind, _ServerReference} ->
+            {stop, {error, ?RC_USE_ANOTHER_SERVER}};
+        disabled ->
+            ignore
+    end.
+
+on_connack(
+    #{proto_name := <<"MQTT">>, proto_ver := ?MQTT_PROTO_V5},
+    use_another_server,
+    Props
+) ->
+    case enable_status() of
+        {enabled, _Kind, ServerReference} ->
+            {ok, Props#{'Server-Reference' => ServerReference}};
+        disabled ->
+            {ok, Props}
+    end;
+on_connack(_ClientInfo, _Reason, Props) ->
+    {ok, Props}.
+
+%%--------------------------------------------------------------------
+%% Hook funcs
+%%--------------------------------------------------------------------
+
+hook() ->
+    ?tp(debug, eviction_agent_hook, #{}),
+    ok = emqx_hooks:put('client.connack', {?MODULE, on_connack, []}, ?HP_NODE_REBALANCE),
+    ok = emqx_hooks:put('client.connect', {?MODULE, on_connect, []}, ?HP_NODE_REBALANCE).
+
+unhook() ->
+    ?tp(debug, eviction_agent_unhook, #{}),
+    ok = emqx_hooks:del('client.connect', {?MODULE, on_connect}),
+    ok = emqx_hooks:del('client.connack', {?MODULE, on_connack}).
+
+enable_status() ->
+    persistent_term:get(?MODULE, disabled).
+
+% connection management
+stats() ->
+    #{
+        connections => connection_count(),
+        sessions => session_count()
+    }.
+
+connection_table() ->
+    emqx_cm:live_connection_table(?CONN_MODULES).
+
+connection_count() ->
+    table_count(connection_table()).
+
+channel_with_session_table(any) ->
+    qlc:q([
+        {ClientId, ConnInfo, ClientInfo}
+     || {ClientId, _, ConnInfo, ClientInfo} <-
+            emqx_cm:channel_with_session_table(?CONN_MODULES)
+    ]);
+channel_with_session_table(RequiredConnState) ->
+    qlc:q([
+        {ClientId, ConnInfo, ClientInfo}
+     || {ClientId, ConnState, ConnInfo, ClientInfo} <-
+            emqx_cm:channel_with_session_table(?CONN_MODULES),
+        RequiredConnState =:= ConnState
+    ]).
+
+session_count() ->
+    session_count(any).
+
+session_count(ConnState) ->
+    table_count(channel_with_session_table(ConnState)).
+
+table_count(QH) ->
+    qlc:fold(fun(_, Acc) -> Acc + 1 end, 0, QH).
+
+take_connections(N) ->
+    ChanQH = qlc:q([ChanPid || {_ClientId, ChanPid} <- connection_table()]),
+    ChanPidCursor = qlc:cursor(ChanQH),
+    ChanPids = qlc:next_answers(ChanPidCursor, N),
+    ok = qlc:delete_cursor(ChanPidCursor),
+    ChanPids.
+
+take_channel_with_sessions(N, ConnState) ->
+    ChanPidCursor = qlc:cursor(channel_with_session_table(ConnState)),
+    Channels = qlc:next_answers(ChanPidCursor, N),
+    ok = qlc:delete_cursor(ChanPidCursor),
+    Channels.
+
+do_evict_connections(N, ServerReference) when N > 0 ->
+    ChanPids = take_connections(N),
+    ok = lists:foreach(
+        fun(ChanPid) ->
+            disconnect_channel(ChanPid, ServerReference)
+        end,
+        ChanPids
+    ).
+
+do_evict_sessions(N, Nodes, ConnState) when N > 0 ->
+    Channels = take_channel_with_sessions(N, ConnState),
+    ok = lists:foreach(
+        fun({ClientId, ConnInfo, ClientInfo}) ->
+            evict_session_channel(Nodes, ClientId, ConnInfo, ClientInfo)
+        end,
+        Channels
+    ).
+
+evict_session_channel(Nodes, ClientId, ConnInfo, ClientInfo) ->
+    Node = select_random(Nodes),
+    ?SLOG(
+        info,
+        #{
+            msg => "evict_session_channel",
+            client_id => ClientId,
+            node => Node,
+            conn_info => ConnInfo,
+            client_info => ClientInfo
+        }
+    ),
+    case emqx_eviction_agent_proto_v1:evict_session_channel(Node, ClientId, ConnInfo, ClientInfo) of
+        {badrpc, Reason} ->
+            ?SLOG(
+                error,
+                #{
+                    msg => "evict_session_channel_rpc_error",
+                    client_id => ClientId,
+                    node => Node,
+                    reason => Reason
+                }
+            ),
+            {error, Reason};
+        {error, Reason} = Error ->
+            ?SLOG(
+                error,
+                #{
+                    msg => "evict_session_channel_error",
+                    client_id => ClientId,
+                    node => Node,
+                    reason => Reason
+                }
+            ),
+            Error;
+        Res ->
+            Res
+    end.
+
+-spec evict_session_channel(
+    emqx_types:clientid(),
+    emqx_types:conninfo(),
+    emqx_types:clientinfo()
+) -> supervisor:startchild_ret().
+evict_session_channel(ClientId, ConnInfo, ClientInfo) ->
+    ?SLOG(info, #{
+        msg => "evict_session_channel",
+        client_id => ClientId,
+        conn_info => ConnInfo,
+        client_info => ClientInfo
+    }),
+    Result = emqx_eviction_agent_channel:start_supervised(
+        #{
+            conninfo => ConnInfo,
+            clientinfo => ClientInfo
+        }
+    ),
+    ?SLOG(
+        info,
+        #{
+            msg => "evict_session_channel_result",
+            client_id => ClientId,
+            result => Result
+        }
+    ),
+    Result.
+
+disconnect_channel(ChanPid, ServerReference) ->
+    ChanPid !
+        {disconnect, ?RC_USE_ANOTHER_SERVER, use_another_server, #{
+            'Server-Reference' => ServerReference
+        }}.
+
+select_random(List) when length(List) > 0 ->
+    lists:nth(rand:uniform(length(List)), List).
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_api.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_api.erl
new file mode 100644
index 000000000..d8c1d7645
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_api.erl
@@ -0,0 +1,85 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_api).
+
+-behaviour(minirest_api).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx/include/logger.hrl").
+
+%% Swagger specs from hocon schema
+-export([
+    api_spec/0,
+    paths/0,
+    schema/1,
+    namespace/0
+]).
+
+-export([
+    fields/1,
+    roots/0
+]).
+
+%% API callbacks
+-export([
+    '/node_eviction/status'/2
+]).
+
+-import(hoconsc, [mk/2, ref/1, ref/2]).
+
+namespace() -> "node_eviction".
+
+api_spec() ->
+    emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true}).
+
+paths() ->
+    [
+        "/node_eviction/status"
+    ].
+
+schema("/node_eviction/status") ->
+    #{
+        'operationId' => '/node_eviction/status',
+        get => #{
+            tags => [<<"node_eviction">>],
+            summary => <<"Get node eviction status">>,
+            description => ?DESC("node_eviction_status_get"),
+            responses => #{
+                200 => schema_status()
+            }
+        }
+    }.
+
+'/node_eviction/status'(_Bindings, _Params) ->
+    case emqx_eviction_agent:status() of
+        disabled ->
+            {200, #{status => disabled}};
+        {enabled, Stats} ->
+            {200, #{
+                status => enabled,
+                stats => Stats
+            }}
+    end.
+
+schema_status() ->
+    mk(hoconsc:union([ref(status_enabled), ref(status_disabled)]), #{}).
+
+roots() -> [].
+
+fields(status_enabled) ->
+    [
+        {status, mk(enabled, #{default => enabled})},
+        {stats, ref(stats)}
+    ];
+fields(stats) ->
+    [
+        {connections, mk(integer(), #{})},
+        {sessions, mk(integer(), #{})}
+    ];
+fields(status_disabled) ->
+    [
+        {status, mk(disabled, #{default => disabled})}
+    ].
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl
new file mode 100644
index 000000000..63af59b09
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl
@@ -0,0 +1,24 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_app).
+
+-behaviour(application).
+
+-emqx_plugin(?MODULE).
+
+-export([
+    start/2,
+    stop/1
+]).
+
+start(_Type, _Args) ->
+    ok = emqx_eviction_agent:hook(),
+    {ok, Sup} = emqx_eviction_agent_sup:start_link(),
+    ok = emqx_eviction_agent_cli:load(),
+    {ok, Sup}.
+
+stop(_State) ->
+    ok = emqx_eviction_agent:unhook(),
+    ok = emqx_eviction_agent_cli:unload().
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl
new file mode 100644
index 000000000..a42033c0f
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl
@@ -0,0 +1,368 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+%% MQTT Channel
+-module(emqx_eviction_agent_channel).
+
+-include_lib("emqx/include/emqx.hrl").
+-include_lib("emqx/include/emqx_channel.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("emqx/include/types.hrl").
+
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-logger_header("[Evicted Channel]").
+
+-export([
+    start_link/1,
+    start_supervised/1,
+    call/2,
+    call/3,
+    cast/2,
+    stop/1
+]).
+
+-export([
+    init/1,
+    handle_call/3,
+    handle_cast/2,
+    handle_info/2,
+    terminate/2,
+    code_change/3
+]).
+
+-import(
+    emqx_misc,
+    [
+        maybe_apply/2
+    ]
+).
+
+-type opts() :: #{
+    conninfo := emqx_types:conninfo(),
+    clientinfo := emqx_types:clientinfo()
+}.
+
+%%--------------------------------------------------------------------
+%% API
+%%--------------------------------------------------------------------
+
+-spec start_supervised(opts()) -> supervisor:startchild_ret().
+start_supervised(#{clientinfo := #{clientid := ClientId}} = Opts) ->
+    RandomId = integer_to_binary(erlang:unique_integer([positive])),
+    ClientIdBin = bin_clientid(ClientId),
+    Id = <<ClientIdBin/binary, "-", RandomId/binary>>,
+    ChildSpec = #{
+        id => Id,
+        start => {?MODULE, start_link, [Opts]},
+        restart => temporary,
+        shutdown => 5000,
+        type => worker,
+        modules => [?MODULE]
+    },
+    supervisor:start_child(
+        emqx_eviction_agent_conn_sup,
+        ChildSpec
+    ).
+
+-spec start_link(opts()) -> startlink_ret().
+start_link(Opts) ->
+    gen_server:start_link(?MODULE, [Opts], []).
+
+-spec cast(pid(), term()) -> ok.
+cast(Pid, Req) ->
+    gen_server:cast(Pid, Req).
+
+-spec call(pid(), term()) -> term().
+call(Pid, Req) ->
+    call(Pid, Req, infinity).
+
+-spec call(pid(), term(), timeout()) -> term().
+call(Pid, Req, Timeout) ->
+    gen_server:call(Pid, Req, Timeout).
+
+-spec stop(pid()) -> ok.
+stop(Pid) ->
+    gen_server:stop(Pid).
+
+%%--------------------------------------------------------------------
+%% gen_server API
+%%--------------------------------------------------------------------
+
+init([#{conninfo := OldConnInfo, clientinfo := #{clientid := ClientId} = OldClientInfo}]) ->
+    process_flag(trap_exit, true),
+    ClientInfo = clientinfo(OldClientInfo),
+    ConnInfo = conninfo(OldConnInfo),
+    case open_session(ConnInfo, ClientInfo) of
+        {ok, Channel0} ->
+            case set_expiry_timer(Channel0) of
+                {ok, Channel1} ->
+                    ?SLOG(
+                        info,
+                        #{
+                            msg => "channel_initialized",
+                            clientid => ClientId,
+                            node => node()
+                        }
+                    ),
+                    ok = emqx_cm:mark_channel_disconnected(self()),
+                    {ok, Channel1, hibernate};
+                {error, Reason} ->
+                    {stop, Reason}
+            end;
+        {error, Reason} ->
+            {stop, Reason}
+    end.
+
+handle_call(kick, _From, Channel) ->
+    {stop, kicked, ok, Channel};
+handle_call(discard, _From, Channel) ->
+    {stop, discarded, ok, Channel};
+handle_call({takeover, 'begin'}, _From, #{session := Session} = Channel) ->
+    {reply, Session, Channel#{takeover => true}};
+handle_call(
+    {takeover, 'end'},
+    _From,
+    #{
+        session := Session,
+        clientinfo := #{clientid := ClientId},
+        pendings := Pendings
+    } = Channel
+) ->
+    ok = emqx_session:takeover(Session),
+    %% TODO: Should not drain deliver here (side effect)
+    Delivers = emqx_misc:drain_deliver(),
+    AllPendings = lists:append(Delivers, Pendings),
+    ?tp(
+        debug,
+        emqx_channel_takeover_end,
+        #{clientid => ClientId}
+    ),
+    {stop, normal, AllPendings, Channel};
+handle_call(list_acl_cache, _From, Channel) ->
+    {reply, [], Channel};
+handle_call({quota, _Policy}, _From, Channel) ->
+    {reply, ok, Channel};
+handle_call(Req, _From, Channel) ->
+    ?SLOG(
+        error,
+        #{
+            msg => "unexpected_call",
+            req => Req
+        }
+    ),
+    {reply, ignored, Channel}.
+
+handle_info(Deliver = {deliver, _Topic, _Msg}, Channel) ->
+    Delivers = [Deliver | emqx_misc:drain_deliver()],
+    {noreply, handle_deliver(Delivers, Channel)};
+handle_info(expire_session, Channel) ->
+    {stop, expired, Channel};
+handle_info(Info, Channel) ->
+    ?SLOG(
+        error,
+        #{
+            msg => "unexpected_info",
+            info => Info
+        }
+    ),
+    {noreply, Channel}.
+
+handle_cast(Msg, Channel) ->
+    ?SLOG(error, #{msg => "unexpected_cast", cast => Msg}),
+    {noreply, Channel}.
+
+terminate(Reason, #{conninfo := ConnInfo, clientinfo := ClientInfo, session := Session} = Channel) ->
+    ok = cancel_expiry_timer(Channel),
+    (Reason =:= expired) andalso emqx_persistent_session:persist(ClientInfo, ConnInfo, Session),
+    emqx_session:terminate(ClientInfo, Reason, Session).
+
+code_change(_OldVsn, Channel, _Extra) ->
+    {ok, Channel}.
+
+%%--------------------------------------------------------------------
+%% Internal functions
+%%--------------------------------------------------------------------
+
+%% TODO: sync with emqx_channel
+handle_deliver(
+    Delivers,
+    #{
+        takeover := true,
+        pendings := Pendings,
+        session := Session,
+        clientinfo := #{clientid := ClientId} = ClientInfo
+    } = Channel
+) ->
+    %% NOTE: Order is important here. While the takeover is in
+    %% progress, the session cannot enqueue messages, since it already
+    %% passed on the queue to the new connection in the session state.
+    NPendings = lists:append(
+        Pendings,
+        emqx_session:ignore_local(ClientInfo, emqx_channel:maybe_nack(Delivers), ClientId, Session)
+    ),
+    Channel#{pendings => NPendings};
+handle_deliver(
+    Delivers,
+    #{
+        takeover := false,
+        session := Session,
+        clientinfo := #{clientid := ClientId} = ClientInfo
+    } = Channel
+) ->
+    Delivers1 = emqx_channel:maybe_nack(Delivers),
+    Delivers2 = emqx_session:ignore_local(ClientInfo, Delivers1, ClientId, Session),
+    NSession = emqx_session:enqueue(ClientInfo, Delivers2, Session),
+    NChannel = persist(NSession, Channel),
+    %% We consider queued/dropped messages as delivered since they are now in the session state.
+    emqx_channel:maybe_mark_as_delivered(Session, Delivers),
+    NChannel.
+
+cancel_expiry_timer(#{expiry_timer := TRef}) when is_reference(TRef) ->
+    _ = erlang:cancel_timer(TRef),
+    ok;
+cancel_expiry_timer(_) ->
+    ok.
+
+set_expiry_timer(#{conninfo := ConnInfo} = Channel) ->
+    case maps:get(expiry_interval, ConnInfo) of
+        ?UINT_MAX ->
+            {ok, Channel};
+        I when I > 0 ->
+            Timer = erlang:send_after(timer:seconds(I), self(), expire_session),
+            {ok, Channel#{expiry_timer => Timer}};
+        _ ->
+            {error, should_be_expired}
+    end.
+
+open_session(ConnInfo, #{clientid := ClientId} = ClientInfo) ->
+    Channel = channel(ConnInfo, ClientInfo),
+    case emqx_cm:open_session(false, ClientInfo, ConnInfo) of
+        {ok, #{present := false}} ->
+            ?SLOG(
+                info,
+                #{
+                    msg => "no_session",
+                    clientid => ClientId,
+                    node => node()
+                }
+            ),
+            {error, no_session};
+        {ok, #{session := Session, present := true, pendings := Pendings0}} ->
+            ?SLOG(
+                info,
+                #{
+                    msg => "session_opened",
+                    clientid => ClientId,
+                    node => node()
+                }
+            ),
+            Pendings1 = lists:usort(lists:append(Pendings0, emqx_misc:drain_deliver())),
+            NSession = emqx_session:enqueue(
+                ClientInfo,
+                emqx_session:ignore_local(
+                    ClientInfo,
+                    emqx_channel:maybe_nack(Pendings1),
+                    ClientId,
+                    Session
+                ),
+                Session
+            ),
+            NChannel = Channel#{session => NSession},
+            ok = emqx_cm:insert_channel_info(ClientId, info(NChannel), stats(NChannel)),
+            ?SLOG(
+                info,
+                #{
+                    msg => "channel_info_updated",
+                    clientid => ClientId,
+                    node => node()
+                }
+            ),
+            {ok, NChannel};
+        {error, Reason} = Error ->
+            ?SLOG(
+                error,
+                #{
+                    msg => "session_open_failed",
+                    clientid => ClientId,
+                    node => node(),
+                    reason => Reason
+                }
+            ),
+            Error
+    end.
+
+conninfo(OldConnInfo) ->
+    DisconnectedAt = maps:get(disconnected_at, OldConnInfo, erlang:system_time(millisecond)),
+    ConnInfo0 = maps:with(
+        [
+            socktype,
+            sockname,
+            peername,
+            peercert,
+            clientid,
+            clean_start,
+            receive_maximum,
+            expiry_interval,
+            connected_at,
+            disconnected_at,
+            keepalive
+        ],
+        OldConnInfo
+    ),
+    ConnInfo0#{
+        conn_mod => ?MODULE,
+        connected => false,
+        disconnected_at => DisconnectedAt
+    }.
+
+clientinfo(OldClientInfo) ->
+    maps:with(
+        [
+            zone,
+            protocol,
+            peerhost,
+            sockport,
+            clientid,
+            username,
+            is_bridge,
+            is_superuser,
+            mountpoint
+        ],
+        OldClientInfo
+    ).
+
+channel(ConnInfo, ClientInfo) ->
+    #{
+        conninfo => ConnInfo,
+        clientinfo => ClientInfo,
+        expiry_timer => undefined,
+        takeover => false,
+        resuming => false,
+        pendings => []
+    }.
+
+persist(Session, #{clientinfo := ClientInfo, conninfo := ConnInfo} = Channel) ->
+    Session1 = emqx_persistent_session:persist(ClientInfo, ConnInfo, Session),
+    Channel#{session => Session1}.
+
+info(Channel) ->
+    #{
+        conninfo => maps:get(conninfo, Channel, undefined),
+        clientinfo => maps:get(clientinfo, Channel, undefined),
+        session => maybe_apply(
+            fun emqx_session:info/1,
+            maps:get(session, Channel, undefined)
+        ),
+        conn_state => disconnected
+    }.
+
+stats(#{session := Session}) ->
+    lists:append(emqx_session:stats(Session), emqx_pd:get_counters(?CHANNEL_METRICS)).
+
+bin_clientid(ClientId) when is_binary(ClientId) ->
+    ClientId;
+bin_clientid(ClientId) when is_atom(ClientId) ->
+    atom_to_binary(ClientId).
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_cli.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_cli.erl
new file mode 100644
index 000000000..3ae9365e3
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_cli.erl
@@ -0,0 +1,30 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_cli).
+
+%% APIs
+-export([
+    load/0,
+    unload/0,
+    cli/1
+]).
+
+load() ->
+    emqx_ctl:register_command(eviction, {?MODULE, cli}, []).
+
+unload() ->
+    emqx_ctl:unregister_command(eviction).
+
+cli(["status"]) ->
+    case emqx_eviction_agent:status() of
+        disabled ->
+            emqx_ctl:print("Eviction status: disabled~n");
+        {enabled, _Stats} ->
+            emqx_ctl:print("Eviction status: enabled~n")
+    end;
+cli(_) ->
+    emqx_ctl:usage(
+        [{"eviction status", "Get current node eviction status"}]
+    ).
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_conn_sup.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_conn_sup.erl
new file mode 100644
index 000000000..195555bd3
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_conn_sup.erl
@@ -0,0 +1,21 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_conn_sup).
+
+-behaviour(supervisor).
+
+-export([start_link/0]).
+
+-export([init/1]).
+
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+init([]) ->
+    {ok,
+        {
+            #{strategy => one_for_one, intensity => 10, period => 3600},
+            []
+        }}.
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_sup.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_sup.erl
new file mode 100644
index 000000000..8b774ef85
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_sup.erl
@@ -0,0 +1,34 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_sup).
+
+-behaviour(supervisor).
+
+-export([start_link/0]).
+
+-export([init/1]).
+
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+init([]) ->
+    Childs = [
+        child_spec(worker, emqx_eviction_agent, []),
+        child_spec(supervisor, emqx_eviction_agent_conn_sup, [])
+    ],
+    {ok, {
+        #{strategy => one_for_one, intensity => 10, period => 3600},
+        Childs
+    }}.
+
+child_spec(Type, Mod, Args) ->
+    #{
+        id => Mod,
+        start => {Mod, start_link, Args},
+        restart => permanent,
+        shutdown => 5000,
+        type => Type,
+        modules => [Mod]
+    }.
diff --git a/lib-ee/emqx_eviction_agent/src/proto/emqx_eviction_agent_proto_v1.erl b/lib-ee/emqx_eviction_agent/src/proto/emqx_eviction_agent_proto_v1.erl
new file mode 100644
index 000000000..f4c958150
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/src/proto/emqx_eviction_agent_proto_v1.erl
@@ -0,0 +1,27 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_proto_v1).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+
+    evict_session_channel/4
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+
+introduced_in() ->
+    "5.0.22".
+
+-spec evict_session_channel(
+    node(),
+    emqx_types:clientid(),
+    emqx_types:conninfo(),
+    emqx_types:clientinfo()
+) -> supervisor:startchild_err() | emqx_rpc:badrpc().
+evict_session_channel(Node, ClientId, ConnInfo, ClientInfo) ->
+    rpc:call(Node, emqx_eviction_agent, evict_session_channel, [ClientId, ConnInfo, ClientInfo]).
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl
new file mode 100644
index 000000000..0574ccec3
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl
@@ -0,0 +1,403 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
+-include_lib("emqx/include/asserts.hrl").
+
+-import(
+    emqx_eviction_agent_test_helpers,
+    [emqtt_connect/0, emqtt_connect/1, emqtt_connect/2]
+).
+
+-define(assertPrinted(Printed, Code),
+    ?assertMatch(
+        {match, _},
+        re:run(Code, Printed)
+    )
+).
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps([emqx_eviction_agent]),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_common_test_helpers:stop_apps([emqx_eviction_agent]).
+
+init_per_testcase(Case, Config) ->
+    _ = emqx_eviction_agent:disable(test_eviction),
+    ok = snabbkaffe:start_trace(),
+    start_slave(Case, Config).
+
+start_slave(t_explicit_session_takeover, Config) ->
+    ClusterNodes = emqx_eviction_agent_test_helpers:start_cluster(
+        [{evacuate_test1, 2883}, {evacuate_test2, 3883}],
+        [emqx_eviction_agent]
+    ),
+    [{evacuate_nodes, ClusterNodes} | Config];
+start_slave(_Case, Config) ->
+    Config.
+
+end_per_testcase(TestCase, Config) ->
+    emqx_eviction_agent:disable(test_eviction),
+    ok = snabbkaffe:stop(),
+    stop_slave(TestCase, Config).
+
+stop_slave(t_explicit_session_takeover, Config) ->
+    emqx_eviction_agent_test_helpers:stop_cluster(
+        ?config(evacuate_nodes, Config),
+        [emqx_eviction_agent]
+    );
+stop_slave(_Case, _Config) ->
+    ok.
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+t_enable_disable(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    ?assertMatch(
+        disabled,
+        emqx_eviction_agent:status()
+    ),
+
+    {ok, C0} = emqtt_connect(),
+    ok = emqtt:disconnect(C0),
+
+    ok = emqx_eviction_agent:enable(test_eviction, undefined),
+
+    ?assertMatch(
+        {error, eviction_agent_busy},
+        emqx_eviction_agent:enable(bar, undefined)
+    ),
+
+    ?assertMatch(
+        ok,
+        emqx_eviction_agent:enable(test_eviction, <<"srv">>)
+    ),
+
+    ?assertMatch(
+        {enabled, #{}},
+        emqx_eviction_agent:status()
+    ),
+
+    ?assertMatch(
+        {error, {use_another_server, #{}}},
+        emqtt_connect()
+    ),
+
+    ?assertMatch(
+        {error, eviction_agent_busy},
+        emqx_eviction_agent:disable(bar)
+    ),
+
+    ?assertMatch(
+        ok,
+        emqx_eviction_agent:disable(test_eviction)
+    ),
+
+    ?assertMatch(
+        {error, disabled},
+        emqx_eviction_agent:disable(test_eviction)
+    ),
+
+    ?assertMatch(
+        disabled,
+        emqx_eviction_agent:status()
+    ),
+
+    {ok, C1} = emqtt_connect(),
+    ok = emqtt:disconnect(C1).
+
+t_evict_connections_status(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    {ok, _C} = emqtt_connect(),
+
+    {error, disabled} = emqx_eviction_agent:evict_connections(1),
+
+    ok = emqx_eviction_agent:enable(test_eviction, undefined),
+
+    ?assertMatch(
+        {enabled, #{connections := 1, sessions := _}},
+        emqx_eviction_agent:status()
+    ),
+
+    ok = emqx_eviction_agent:evict_connections(1),
+
+    ct:sleep(100),
+
+    ?assertMatch(
+        {enabled, #{connections := 0, sessions := _}},
+        emqx_eviction_agent:status()
+    ),
+
+    ok = emqx_eviction_agent:disable(test_eviction).
+
+t_explicit_session_takeover(Config) ->
+    _ = erlang:process_flag(trap_exit, true),
+    ok = restart_emqx(),
+
+    [{Node1, Port1}, {Node2, _Port2}] = ?config(evacuate_nodes, Config),
+
+    {ok, C0} = emqtt_connect([
+        {clientid, <<"client_with_session">>},
+        {clean_start, false},
+        {port, Port1}
+    ]),
+    {ok, _, _} = emqtt:subscribe(C0, <<"t1">>),
+
+    ok = rpc:call(Node1, emqx_eviction_agent, enable, [test_eviction, undefined]),
+
+    ?assertEqual(
+        1,
+        rpc:call(Node1, emqx_eviction_agent, connection_count, [])
+    ),
+
+    [ChanPid] = rpc:call(Node1, emqx_cm, lookup_channels, [<<"client_with_session">>]),
+
+    ?assertWaitEvent(
+        begin
+            ok = rpc:call(Node1, emqx_eviction_agent, evict_connections, [1]),
+            receive
+                {'EXIT', C0, {disconnected, ?RC_USE_ANOTHER_SERVER, _}} -> ok
+            after 1000 ->
+                ?assert(false, "Connection not evicted")
+            end
+        end,
+        #{?snk_kind := emqx_cm_connected_client_count_dec, chan_pid := ChanPid},
+        2000
+    ),
+
+    ?assertEqual(
+        0,
+        rpc:call(Node1, emqx_eviction_agent, connection_count, [])
+    ),
+
+    ?assertEqual(
+        1,
+        rpc:call(Node1, emqx_eviction_agent, session_count, [])
+    ),
+
+    %% First, evacuate to the same node
+
+    ?assertWaitEvent(
+        rpc:call(Node1, emqx_eviction_agent, evict_sessions, [1, Node1]),
+        #{?snk_kind := emqx_channel_takeover_end, clientid := <<"client_with_session">>},
+        1000
+    ),
+
+    ok = rpc:call(Node1, emqx_eviction_agent, disable, [test_eviction]),
+
+    {ok, C1} = emqtt_connect([{port, Port1}]),
+    emqtt:publish(C1, <<"t1">>, <<"MessageToEvictedSession1">>),
+    ok = emqtt:disconnect(C1),
+
+    ok = rpc:call(Node1, emqx_eviction_agent, enable, [test_eviction, undefined]),
+
+    %% Evacuate to another node
+
+    ?assertWaitEvent(
+        rpc:call(Node1, emqx_eviction_agent, evict_sessions, [1, Node2]),
+        #{?snk_kind := emqx_channel_takeover_end, clientid := <<"client_with_session">>},
+        1000
+    ),
+
+    ?assertEqual(
+        0,
+        rpc:call(Node1, emqx_eviction_agent, session_count, [])
+    ),
+
+    ?assertEqual(
+        1,
+        rpc:call(Node2, emqx_eviction_agent, session_count, [])
+    ),
+
+    ok = rpc:call(Node1, emqx_eviction_agent, disable, [test_eviction]),
+
+    %% Session is on Node2, but we connect to Node1
+    {ok, C2} = emqtt_connect([{port, Port1}]),
+    emqtt:publish(C2, <<"t1">>, <<"MessageToEvictedSession2">>),
+    ok = emqtt:disconnect(C2),
+
+    ct:sleep(100),
+
+    %% Session is on Node2, but we connect the subscribed client to Node1
+    %% It should take over the session for the third time and recieve
+    %% previously published messages
+    {ok, C3} = emqtt_connect([
+        {clientid, <<"client_with_session">>},
+        {clean_start, false},
+        {port, Port1}
+    ]),
+
+    ok = assert_receive_publish(
+        [
+            #{payload => <<"MessageToEvictedSession1">>, topic => <<"t1">>},
+            #{payload => <<"MessageToEvictedSession2">>, topic => <<"t1">>}
+        ]
+    ),
+    ok = emqtt:disconnect(C3).
+
+t_disable_on_restart(_Config) ->
+    ok = emqx_eviction_agent:enable(test_eviction, undefined),
+
+    ok = supervisor:terminate_child(emqx_eviction_agent_sup, emqx_eviction_agent),
+    {ok, _} = supervisor:restart_child(emqx_eviction_agent_sup, emqx_eviction_agent),
+
+    ?assertEqual(
+        disabled,
+        emqx_eviction_agent:status()
+    ).
+
+t_session_serialization(_Config) ->
+    _ = erlang:process_flag(trap_exit, true),
+    ok = restart_emqx(),
+
+    {ok, C0} = emqtt_connect(<<"client_with_session">>, false),
+    {ok, _, _} = emqtt:subscribe(C0, <<"t1">>),
+    ok = emqtt:disconnect(C0),
+
+    ok = emqx_eviction_agent:enable(test_eviction, undefined),
+
+    ?assertEqual(
+        1,
+        emqx_eviction_agent:session_count()
+    ),
+
+    %% Evacuate to the same node
+
+    ?assertWaitEvent(
+        emqx_eviction_agent:evict_sessions(1, node()),
+        #{?snk_kind := emqx_channel_takeover_end, clientid := <<"client_with_session">>},
+        1000
+    ),
+
+    ok = emqx_eviction_agent:disable(test_eviction),
+
+    ?assertEqual(
+        1,
+        emqx_eviction_agent:session_count()
+    ),
+
+    ?assertMatch(
+        #{data := [#{clientid := <<"client_with_session">>}]},
+        emqx_mgmt_api:cluster_query(
+            emqx_channel_info,
+            #{},
+            [],
+            fun emqx_mgmt_api_clients:qs2ms/2,
+            fun emqx_mgmt_api_clients:format_channel_info/2
+        )
+    ),
+
+    mock_print(),
+
+    ?assertPrinted(
+        "client_with_session",
+        emqx_mgmt_cli:clients(["list"])
+    ),
+
+    ?assertPrinted(
+        "client_with_session",
+        emqx_mgmt_cli:clients(["show", "client_with_session"])
+    ),
+
+    ?assertWaitEvent(
+        emqx_cm:kick_session(<<"client_with_session">>),
+        #{?snk_kind := emqx_cm_clean_down, client_id := <<"client_with_session">>},
+        1000
+    ),
+
+    ?assertEqual(
+        0,
+        emqx_eviction_agent:session_count()
+    ).
+
+t_will_msg(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    WillMsg = <<"will_msg">>,
+    WillTopic = <<"will_topic">>,
+    ClientId = <<"client_with_will">>,
+
+    _ = emqtt_connect([
+        {clean_start, false},
+        {clientid, ClientId},
+        {will_payload, WillMsg},
+        {will_topic, WillTopic}
+    ]),
+
+    {ok, C} = emqtt_connect(),
+    {ok, _, _} = emqtt:subscribe(C, WillTopic),
+
+    [ChanPid] = emqx_cm:lookup_channels(ClientId),
+
+    ChanPid !
+        {disconnect, ?RC_USE_ANOTHER_SERVER, use_another_server, #{
+            'Server-Reference' => <<>>
+        }},
+
+    receive
+        {publish, #{
+            payload := WillMsg,
+            topic := WillTopic
+        }} ->
+            ok
+    after 1000 ->
+        ct:fail("Will message not received")
+    end,
+
+    ok = emqtt:disconnect(C).
+
+%%--------------------------------------------------------------------
+%% Helpers
+%%--------------------------------------------------------------------
+
+% sn_connect_and_subscribe(ClientId, Topic) ->
+%     emqx_eviction_agent_test_helpers:sn_connect_and_subscribe(ClientId, Topic).
+
+assert_receive_publish([]) ->
+    ok;
+assert_receive_publish([#{payload := Msg, topic := Topic} | Rest]) ->
+    receive
+        {publish, #{
+            payload := Msg,
+            topic := Topic
+        }} ->
+            assert_receive_publish(Rest)
+    after 1000 ->
+        ?assert(false, "Message `" ++ binary_to_list(Msg) ++ "` is lost")
+    end.
+
+connect_and_publish(Topic, Message) ->
+    {ok, C} = emqtt_connect(),
+    emqtt:publish(C, Topic, Message),
+    ok = emqtt:disconnect(C).
+
+restart_emqx() ->
+    _ = application:stop(emqx),
+    _ = application:start(emqx),
+    _ = application:stop(emqx_eviction_agent),
+    _ = application:start(emqx_eviction_agent),
+    ok.
+
+mock_print() ->
+    catch meck:unload(emqx_ctl),
+    meck:new(emqx_ctl, [non_strict, passthrough]),
+    meck:expect(emqx_ctl, print, fun(Arg) -> emqx_ctl:format(Arg, []) end),
+    meck:expect(emqx_ctl, print, fun(Msg, Arg) -> emqx_ctl:format(Msg, Arg) end),
+    meck:expect(emqx_ctl, usage, fun(Usages) -> emqx_ctl:format_usage(Usages) end),
+    meck:expect(emqx_ctl, usage, fun(Cmd, Descr) -> emqx_ctl:format_usage(Cmd, Descr) end).
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_api_SUITE.erl b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_api_SUITE.erl
new file mode 100644
index 000000000..3fe15e53a
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_api_SUITE.erl
@@ -0,0 +1,69 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_api_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-import(
+    emqx_mgmt_api_test_util,
+    [
+        request_api/2,
+        uri/1
+    ]
+).
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_mgmt_api_test_util:init_suite([emqx_eviction_agent]),
+    Config.
+
+end_per_suite(Config) ->
+    emqx_mgmt_api_test_util:end_suite([emqx_eviction_agent]),
+    Config.
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+t_status(_Config) ->
+    ?assertMatch(
+        {ok, #{<<"status">> := <<"disabled">>}},
+        api_get(["node_eviction", "status"])
+    ),
+
+    ok = emqx_eviction_agent:enable(apitest, undefined),
+
+    ?assertMatch(
+        {ok, #{
+            <<"status">> := <<"enabled">>,
+            <<"stats">> := #{}
+        }},
+        api_get(["node_eviction", "status"])
+    ),
+
+    ok = emqx_eviction_agent:disable(apitest),
+
+    ?assertMatch(
+        {ok, #{<<"status">> := <<"disabled">>}},
+        api_get(["node_eviction", "status"])
+    ).
+
+%%--------------------------------------------------------------------
+%% Helpers
+%%--------------------------------------------------------------------
+
+api_get(Path) ->
+    case request_api(get, uri(Path)) of
+        {ok, ResponseBody} ->
+            {ok, jiffy:decode(list_to_binary(ResponseBody), [return_maps])};
+        {error, _} = Error ->
+            Error
+    end.
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_channel_SUITE.erl b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_channel_SUITE.erl
new file mode 100644
index 000000000..3b7ef6672
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_channel_SUITE.erl
@@ -0,0 +1,251 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_channel_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
+
+-define(CLIENT_ID, <<"client_with_session">>).
+
+-import(
+    emqx_eviction_agent_test_helpers,
+    [emqtt_connect/0, emqtt_connect/2]
+).
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps([emqx_conf, emqx_eviction_agent]),
+    {ok, _} = emqx:update_config([rpc, port_discovery], manual),
+    Config.
+
+end_per_suite(_Config) ->
+    emqx_common_test_helpers:stop_apps([emqx_eviction_agent, emqx_conf]).
+
+init_per_testcase(t_persistence, Config) ->
+    emqx_config:put([persistent_session_store, enabled], true),
+    {ok, _} = emqx_persistent_session_sup:start_link(),
+    emqx_persistent_session:init_db_backend(),
+    ?assert(emqx_persistent_session:is_store_enabled()),
+    Config;
+init_per_testcase(_TestCase, Config) ->
+    Config.
+
+end_per_testcase(t_persistence, Config) ->
+    emqx_config:put([persistent_session_store, enabled], false),
+    emqx_persistent_session:init_db_backend(),
+    ?assertNot(emqx_persistent_session:is_store_enabled()),
+    Config;
+end_per_testcase(_TestCase, _Config) ->
+    ok.
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+t_start_no_session(_Config) ->
+    Opts = #{
+        clientinfo => #{
+            clientid => ?CLIENT_ID,
+            zone => internal
+        },
+        conninfo => #{
+            clientid => ?CLIENT_ID,
+            receive_maximum => 32,
+            expiry_interval => 10000
+        }
+    },
+    ?assertMatch(
+        {error, {no_session, _}},
+        emqx_eviction_agent_channel:start_supervised(Opts)
+    ).
+
+t_start_no_expire(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    _ = emqtt_connect(?CLIENT_ID, false),
+
+    Opts = #{
+        clientinfo => #{
+            clientid => ?CLIENT_ID,
+            zone => internal
+        },
+        conninfo => #{
+            clientid => ?CLIENT_ID,
+            receive_maximum => 32,
+            expiry_interval => 0
+        }
+    },
+    ?assertMatch(
+        {error, {should_be_expired, _}},
+        emqx_eviction_agent_channel:start_supervised(Opts)
+    ).
+
+t_start_infinite_expire(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    _ = emqtt_connect(?CLIENT_ID, false),
+
+    Opts = #{
+        clientinfo => #{
+            clientid => ?CLIENT_ID,
+            zone => internal
+        },
+        conninfo => #{
+            clientid => ?CLIENT_ID,
+            receive_maximum => 32,
+            expiry_interval => ?UINT_MAX
+        }
+    },
+    ?assertMatch(
+        {ok, _},
+        emqx_eviction_agent_channel:start_supervised(Opts)
+    ).
+
+t_kick(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    _ = emqtt_connect(?CLIENT_ID, false),
+    Opts = evict_session_opts(?CLIENT_ID),
+
+    {ok, Pid} = emqx_eviction_agent_channel:start_supervised(Opts),
+
+    ?assertEqual(
+        ok,
+        emqx_eviction_agent_channel:call(Pid, kick)
+    ).
+
+t_discard(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    _ = emqtt_connect(?CLIENT_ID, false),
+    Opts = evict_session_opts(?CLIENT_ID),
+
+    {ok, Pid} = emqx_eviction_agent_channel:start_supervised(Opts),
+
+    ?assertEqual(
+        ok,
+        emqx_eviction_agent_channel:call(Pid, discard)
+    ).
+
+t_stop(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    _ = emqtt_connect(?CLIENT_ID, false),
+    Opts = evict_session_opts(?CLIENT_ID),
+
+    {ok, Pid} = emqx_eviction_agent_channel:start_supervised(Opts),
+
+    ?assertEqual(
+        ok,
+        emqx_eviction_agent_channel:stop(Pid)
+    ).
+
+t_ignored_calls(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    _ = emqtt_connect(?CLIENT_ID, false),
+    Opts = evict_session_opts(?CLIENT_ID),
+
+    {ok, Pid} = emqx_eviction_agent_channel:start_supervised(Opts),
+
+    ok = emqx_eviction_agent_channel:cast(Pid, unknown),
+    Pid ! unknown,
+
+    ?assertEqual(
+        [],
+        emqx_eviction_agent_channel:call(Pid, list_acl_cache)
+    ),
+
+    ?assertEqual(
+        ok,
+        emqx_eviction_agent_channel:call(Pid, {quota, quota})
+    ),
+
+    ?assertEqual(
+        ignored,
+        emqx_eviction_agent_channel:call(Pid, unknown)
+    ).
+
+t_expire(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    _ = emqtt_connect(?CLIENT_ID, false),
+    #{conninfo := ConnInfo} = Opts0 = evict_session_opts(?CLIENT_ID),
+    Opts1 = Opts0#{conninfo => ConnInfo#{expiry_interval => 1}},
+
+    {ok, Pid} = emqx_eviction_agent_channel:start_supervised(Opts1),
+
+    ct:sleep(1500),
+
+    ?assertNot(is_process_alive(Pid)).
+
+t_get_connected_client_count(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    _ = emqtt_connect(?CLIENT_ID, false),
+
+    ?assertEqual(
+        1,
+        emqx_cm:get_connected_client_count()
+    ),
+
+    Opts = evict_session_opts(?CLIENT_ID),
+
+    {ok, _} = emqx_eviction_agent_channel:start_supervised(Opts),
+
+    ?assertEqual(
+        0,
+        emqx_cm:get_connected_client_count()
+    ).
+
+t_persistence(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    Topic = <<"t1">>,
+    Message = <<"message_to_persist">>,
+
+    {ok, C0} = emqtt_connect(?CLIENT_ID, false),
+    {ok, _, _} = emqtt:subscribe(C0, Topic, 0),
+
+    Opts = evict_session_opts(?CLIENT_ID),
+    {ok, Pid} = emqx_eviction_agent_channel:start_supervised(Opts),
+
+    {ok, C1} = emqtt_connect(),
+    {ok, _} = emqtt:publish(C1, Topic, Message, 1),
+    ok = emqtt:disconnect(C1),
+
+    %% Kill channel so that the session is only persisted
+    ok = emqx_eviction_agent_channel:call(Pid, kick),
+
+    %% Should restore session from persistents storage and receive messages
+    {ok, C2} = emqtt_connect(?CLIENT_ID, false),
+
+    receive
+        {publish, #{
+            payload := Message,
+            topic := Topic
+        }} ->
+            ok
+    after 1000 ->
+        ct:fail("message not received")
+    end,
+
+    ok = emqtt:disconnect(C2).
+
+%%--------------------------------------------------------------------
+%% Helpers
+%%--------------------------------------------------------------------
+
+evict_session_opts(ClientId) ->
+    maps:with(
+        [conninfo, clientinfo],
+        emqx_cm:get_chan_info(ClientId)
+    ).
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_cli_SUITE.erl b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_cli_SUITE.erl
new file mode 100644
index 000000000..4cfb2fff5
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_cli_SUITE.erl
@@ -0,0 +1,39 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_cli_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps([emqx_eviction_agent]),
+    Config.
+
+end_per_suite(Config) ->
+    _ = emqx_eviction_agent:disable(foo),
+    emqx_common_test_helpers:stop_apps([emqx_eviction_agent]),
+    Config.
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+t_status(_Config) ->
+    %% usage
+    ok = emqx_eviction_agent_cli:cli(["foobar"]),
+
+    %% status
+    ok = emqx_eviction_agent_cli:cli(["status"]),
+
+    ok = emqx_eviction_agent:enable(foo, undefined),
+
+    %% status
+    ok = emqx_eviction_agent_cli:cli(["status"]).
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl
new file mode 100644
index 000000000..8f88ebf97
--- /dev/null
+++ b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl
@@ -0,0 +1,141 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_eviction_agent_test_helpers).
+
+-export([
+    emqtt_connect/0,
+    emqtt_connect/1,
+    emqtt_connect/2,
+    emqtt_connect_many/2,
+    stop_many/1,
+
+    emqtt_try_connect/1,
+
+    start_cluster/2,
+    start_cluster/3,
+    stop_cluster/2,
+
+    case_specific_node_name/2,
+    case_specific_node_name/3,
+    concat_atoms/1
+]).
+
+emqtt_connect() ->
+    emqtt_connect(<<"client1">>, true).
+
+emqtt_connect(ClientId, CleanStart) ->
+    emqtt_connect([{clientid, ClientId}, {clean_start, CleanStart}]).
+
+emqtt_connect(Opts) ->
+    {ok, C} = emqtt:start_link(
+        Opts ++
+            [
+                {proto_ver, v5},
+                {properties, #{'Session-Expiry-Interval' => 600}}
+            ]
+    ),
+    case emqtt:connect(C) of
+        {ok, _} -> {ok, C};
+        {error, _} = Error -> Error
+    end.
+
+emqtt_connect_many(Port, Count) ->
+    lists:map(
+        fun(N) ->
+            NBin = integer_to_binary(N),
+            ClientId = <<"client-", NBin/binary>>,
+            {ok, C} = emqtt_connect([{clientid, ClientId}, {clean_start, false}, {port, Port}]),
+            C
+        end,
+        lists:seq(1, Count)
+    ).
+
+stop_many(Clients) ->
+    lists:foreach(
+        fun(C) ->
+            catch emqtt:disconnect(C)
+        end,
+        Clients
+    ),
+    ct:sleep(100).
+
+emqtt_try_connect(Opts) ->
+    case emqtt_connect(Opts) of
+        {ok, C} ->
+            emqtt:disconnect(C),
+            ok;
+        {error, _} = Error ->
+            Error
+    end.
+
+start_cluster(NamesWithPorts, Apps) ->
+    start_cluster(NamesWithPorts, Apps, []).
+
+start_cluster(NamesWithPorts, Apps, Env) ->
+    Specs = lists:map(
+        fun({ShortName, Port}) ->
+            {core, ShortName, #{listener_ports => [{tcp, Port}]}}
+        end,
+        NamesWithPorts
+    ),
+    Opts0 = [
+        {env, [{emqx, boot_modules, [broker, listeners]}]},
+        {apps, Apps},
+        {conf,
+            [{[listeners, Proto, default, enabled], false} || Proto <- [ssl, ws, wss]] ++
+                [{[rpc, mode], async}]},
+        {env, Env}
+    ],
+    Cluster = emqx_common_test_helpers:emqx_cluster(
+        Specs,
+        Opts0
+    ),
+    NodesWithPorts = [
+        {
+            emqx_common_test_helpers:start_slave(Name, Opts),
+            proplists:get_value(Name, NamesWithPorts)
+        }
+     || {Name, Opts} <- Cluster
+    ],
+    ok = lists:foreach(
+        fun({Node, _Port}) ->
+            snabbkaffe:forward_trace(Node)
+        end,
+        NodesWithPorts
+    ),
+    NodesWithPorts.
+
+stop_cluster(NodesWithPorts, Apps) ->
+    lists:foreach(
+        fun({Node, _Port}) ->
+            lists:foreach(
+                fun(App) ->
+                    rpc:call(Node, application, stop, [App])
+                end,
+                Apps
+            ),
+            %% This sleep is just to make logs cleaner
+            ct:sleep(100),
+            _ = rpc:call(Node, emqx_common_test_helpers, stop_apps, []),
+            emqx_common_test_helpers:stop_slave(Node)
+        end,
+        NodesWithPorts
+    ).
+
+case_specific_node_name(Module, Case) ->
+    concat_atoms([Module, '__', Case]).
+
+case_specific_node_name(Module, Case, Node) ->
+    concat_atoms([Module, '__', Case, '__', Node]).
+
+concat_atoms(Atoms) ->
+    binary_to_atom(
+        iolist_to_binary(
+            lists:map(
+                fun atom_to_binary/1,
+                Atoms
+            )
+        )
+    ).
diff --git a/lib-ee/emqx_node_rebalance/README.md b/lib-ee/emqx_node_rebalance/README.md
new file mode 100644
index 000000000..2e56f62cd
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/README.md
@@ -0,0 +1,9 @@
+emqx_node_rebalance
+=====
+
+An OTP library
+
+Build
+-----
+
+    $ rebar3 compile
diff --git a/lib-ee/emqx_node_rebalance/etc/emqx_node_rebalance.conf b/lib-ee/emqx_node_rebalance/etc/emqx_node_rebalance.conf
new file mode 100644
index 000000000..8ace22435
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/etc/emqx_node_rebalance.conf
@@ -0,0 +1,3 @@
+##--------------------------------------------------------------------
+## EMQX Node Rebalance Plugin
+##--------------------------------------------------------------------
diff --git a/lib-ee/emqx_node_rebalance/i18n/emqx_node_rebalance_api_i18n.conf b/lib-ee/emqx_node_rebalance/i18n/emqx_node_rebalance_api_i18n.conf
new file mode 100644
index 000000000..f5f161a92
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/i18n/emqx_node_rebalance_api_i18n.conf
@@ -0,0 +1,490 @@
+emqx_node_rebalance_api {
+
+    ## API Request Fields
+
+    load_rebalance_status {
+        desc {
+            en: "Get rebalance status of the current node"
+            zh: "获取当前节点的rebalance状态"
+        }
+        label {
+            en: "Get rebalance status"
+            zh: "获取rebalance状态"
+        }
+    }
+
+    load_rebalance_global_status {
+        desc {
+            en: "Get status of all rebalance/evacuation processes across the cluster"
+            zh: "获取集群中所有rebalance/evacuation进程的状态"
+        }
+        label {
+            en: "Get global rebalance status"
+            zh: "获取全局rebalance状态"
+        }
+    }
+
+    load_rebalance_availability_check {
+        desc {
+            en: "Check if the node is being evacuated or rebalanced"
+            zh: "检查节点是否正在被evacuate或rebalance"
+        }
+        label {
+            en: "Availability check"
+            zh: "可用性检查"
+        }
+    }
+
+    load_rebalance_start {
+        desc {
+            en: "Start rebalance process"
+            zh: "启动rebalance进程"
+        }
+        label {
+            en: "Start rebalance"
+            zh: "启动rebalance"
+        }
+    }
+
+    load_rebalance_stop {
+        desc {
+            en: "Stop rebalance process"
+            zh: "停止rebalance进程"
+        }
+        label {
+            en: "Stop rebalance"
+            zh: "停止rebalance"
+        }
+    }
+
+    load_rebalance_evacuation_start {
+        desc {
+            en: "Start evacuation process"
+            zh: "启动evacuation进程"
+        }
+        label {
+            en: "Start evacuation"
+            zh: "启动evacuation"
+        }
+    }
+
+    load_rebalance_evacuation_stop {
+        desc {
+            en: "Stop evacuation process"
+            zh: "停止evacuation进程"
+        }
+        label {
+            en: "Stop evacuation"
+            zh: "停止evacuation"
+        }
+    }
+
+    param_node {
+        desc {
+            en: "Node name"
+            zh: "节点名称"
+        }
+        label {
+            en: "Node name"
+            zh: "节点名称"
+        }
+    }
+
+    wait_health_check {
+        desc {
+            en: "Time to wait before starting the rebalance process, in seconds"
+            zh: "启动rebalance进程前等待的时间，单位为秒"
+        }
+        label {
+            en: "Wait health check"
+            zh: "等待健康检查"
+        }
+    }
+
+    conn_evict_rate {
+        desc {
+            en: "The rate of evicting connections, in connections per second"
+            zh: "逐出连接的速率，以每秒连接数表示"
+        }
+        label {
+            en: "Connection eviction rate"
+            zh: "连接驱逐率"
+        }
+    }
+
+    sess_evict_rate {
+        desc {
+            en: "The rate of evicting sessions, in sessions per second"
+            zh: "逐出会话的速率，以每秒会话为单位"
+        }
+        label {
+            en: "Session eviction rate"
+            zh: "会话驱逐率"
+        }
+    }
+
+    abs_conn_threshold {
+        desc {
+            en: "Maximum desired difference between the number of connections on the node and the average number of connections on the recipient nodes"
+            zh: "节点上的连接数与接收节点上的平均连接数之间的最大期望差值"
+        }
+        label {
+            en: "Absolute connection threshold"
+            zh: "绝对连接阈值"
+        }
+    }
+
+    rel_conn_threshold {
+        desc {
+            en: "Maximum desired fraction between the number of connections on the node and the average number of connections on the recipient nodes"
+            zh: "节点上的连接数与接收节点上的平均连接数之间的最大期望分数"
+        }
+        label {
+            en: "Relative connection threshold"
+            zh: "相对连接阈值"
+        }
+    }
+
+    abs_sess_threshold {
+        desc {
+            en: "Maximum desired difference between the number of sessions on the node and the average number of sessions on the recipient nodes"
+            zh: "节点上的会话数与接收节点上的平均会话数之间的最大期望差异"
+        }
+        label {
+            en: "Absolute session threshold"
+            zh: "绝对会话阈值"
+        }
+    }
+
+    rel_sess_threshold {
+        desc {
+            en: "Maximum desired fraction between the number of sessions on the node and the average number of sessions on the recipient nodes"
+            zh: "节点上的会话数与接收节点上的平均会话数之间的最大期望分数"
+        }
+        label {
+            en: "Relative session threshold"
+            zh: "相对会话阈值"
+        }
+    }
+
+    wait_takeover {
+        desc {
+            en: "Time to wait before starting session evacuation process, in seconds"
+            zh: "开始会话疏散过程之前等待的时间，以秒为单位"
+        }
+        label {
+            en: "Wait takeover"
+            zh: "等待接管"
+        }
+    }
+
+    redirect_to {
+        desc {
+            en: "Server reference to redirect clients to (MQTTv5 Server redirection)"
+            zh: "将客户端重定向到的服务器参考（MQTTv5 服务器重定向）"
+        }
+        label {
+            en: "Redirect to"
+            zh: "重定向至"
+        }
+    }
+
+    migrate_to {
+        desc {
+            en: "Nodes to migrate sessions to"
+            zh: "将会话迁移到的节点"
+        }
+        label {
+            en: "Migrate to"
+            zh: "迁移到"
+        }
+    }
+
+    rebalance_nodes {
+        desc {
+            en: "Nodes to participate in rebalance"
+            zh: "参与rebalance的节点"
+        }
+        label {
+            en: "Rebalance nodes"
+            zh: "重新平衡节点"
+        }
+    }
+
+    ## API Response Fields
+
+    local_status_enabled {
+        desc {
+            en: "Whether the node is being evacuated"
+            zh: "节点是否正在撤离"
+        }
+        label {
+            en: "Local evacuation status"
+            zh: "当地避难状况"
+        }
+    }
+
+    local_status_process {
+        desc {
+            en: "The process that is being performed on the node: evacuation or rebalance"
+            zh: "正在节点上执行的过程：疏散或重新平衡"
+        }
+        label {
+            en: "Node process"
+            zh: "节点进程"
+        }
+    }
+
+    local_status_state {
+        desc {
+            en: "The state of the process that is being performed on the node"
+            zh: "正在节点上执行的进程的状态"
+        }
+        label {
+            en: "Rebalance/evacuation current state"
+            zh: "重新平衡/疏散当前状态"
+        }
+    }
+
+    local_status_coordinator_node {
+        desc {
+            en: "The node that is coordinating rebalance process"
+            zh: "协调再平衡过程的节点"
+        }
+        label {
+            en: "Coordinator node"
+            zh: "协调节点"
+        }
+    }
+
+    local_status_connection_eviction_rate {
+        desc {
+            en: "The rate of evicting connections, in connections per second"
+            zh: "逐出连接的速率，以每秒连接数表示"
+        }
+        label {
+            en: "Connection eviction rate"
+            zh: "连接驱逐率"
+        }
+    }
+
+    local_status_session_eviction_rate {
+        desc {
+            en: "The rate of evicting sessions, in sessions per second"
+            zh: "逐出会话的速率，以每秒会话为单位"
+        }
+        label {
+            en: "Session eviction rate"
+            zh: "会话驱逐率"
+        }
+    }
+
+    local_status_connection_goal {
+        desc {
+            en: "The number of connections that the node should have after the rebalance/evacuation process"
+            zh: "节点在重新平衡/疏散过程后应该拥有的连接数"
+        }
+        label {
+            en: "Connection goal"
+            zh: "连接目标"
+        }
+    }
+
+    local_status_session_goal {
+        desc {
+            en: "The number of sessions that the node should have after the evacuation process"
+            zh: "疏散过程后节点应有的会话数"
+        }
+        label {
+            en: "Session goal"
+            zh: "会话目标"
+        }
+    }
+
+    local_status_disconnected_session_goal {
+        desc {
+            en: "The number of disconnected sessions that the node should have after the rebalance process"
+            zh: "重新平衡过程后节点应具有的断开连接的会话数"
+        }
+        label {
+            en: "Disconnected session goal"
+            zh: "断开连接的会话目标"
+        }
+    }
+
+    local_status_session_recipients {
+        desc {
+            en: "List of nodes to which sessions are being evacuated"
+            zh: "会话被疏散到的节点列表"
+        }
+        label {
+            en: "Session recipients"
+            zh: "会话收件人"
+        }
+    }
+
+    local_status_recipients {
+        desc {
+            en: "List of nodes to which connections/sessions are being evacuated during rebalance"
+            zh: "在重新平衡期间连接/会话被疏散到的节点列表"
+        }
+        label {
+            en: "Recipients"
+            zh: "收件人"
+        }
+    }
+
+    local_status_stats {
+        desc {
+            en: "Statistics of the evacuation/rebalance process"
+            zh: "疏散/再平衡过程的统计"
+        }
+        label {
+            en: "Statistics"
+            zh: "统计数据"
+        }
+    }
+
+    status_stats_initial_connected {
+        desc {
+            en: "The number of connections on the node before the evacuation/rebalance process"
+            zh: "疏散/重新平衡过程之前节点上的连接数"
+        }
+        label {
+            en: "Initial connected"
+            zh: "初始连接"
+        }
+    }
+
+    status_stats_current_connected {
+        desc {
+            en: "Current number of connections on the node"
+            zh: "节点上的当前连接数"
+        }
+        label {
+            en: "Current connections"
+            zh: "当前连接"
+        }
+    }
+
+    status_stats_initial_sessions {
+        desc {
+            en: "The number of sessions on the node before the evacuation/rebalance process"
+            zh: "疏散/重新平衡过程之前节点上的会话数"
+        }
+        label {
+            en: "Initial sessions"
+            zh: "初始会话"
+        }
+    }
+
+    status_stats_current_sessions {
+        desc {
+            en: "Current number of sessions on the node"
+            zh: "节点上的当前会话数"
+        }
+        label {
+            en: "Current sessions"
+            zh: "当前会话"
+        }
+    }
+
+    status_stats_current_disconnected_sessions {
+        desc {
+            en: "Current number of disconnected sessions on the node"
+            zh: "节点上当前断开连接的会话数"
+        }
+        label {
+            en: "Current disconnected sessions"
+            zh: "当前断开连接的会话"
+        }
+    }
+
+    coordinator_status_donors {
+        desc {
+            en: "List of nodes from which connections/sessions are being evacuated"
+            zh: "正在疏散连接/会话的节点列表"
+        }
+        label {
+            en: "Donors"
+            zh: "捐助者"
+        }
+    }
+
+    coordinator_status_donor_conn_avg {
+        desc {
+            en: "Average number of connections per donor node"
+            zh: "每个供体节点的平均连接数"
+        }
+        label {
+            en: "Donor connections average"
+            zh: "捐助者连接平均值"
+        }
+    }
+
+    coordinator_status_donor_sess_avg {
+        desc {
+            en: "Average number of sessions per donor node"
+            zh: "每个供体节点的平均会话数"
+        }
+        label {
+            en: "Donor sessions average"
+            zh: "平均捐助会议"
+        }
+    }
+
+    coordinator_status_node {
+        desc {
+            en: "The node that is coordinating the evacuation/rebalance process"
+            zh: "协调疏散/再平衡过程的节点"
+        }
+        label {
+            en: "Coordinator node"
+            zh: "协调节点"
+        }
+    }
+
+    evacuation_status_node {
+        desc {
+            en: "The node that is being evacuated"
+            zh: "正在撤离的节点"
+        }
+        label {
+            en: "Evacuated node"
+            zh: "疏散节点"
+        }
+    }
+
+    global_status_evacuations {
+        desc {
+            en: "List of nodes that are being evacuated"
+            zh: "正在撤离的节点列表"
+        }
+        label {
+            en: "Evacuations"
+            zh: "疏散"
+        }
+    }
+
+    global_status_rebalances {
+        desc {
+            en: "List of nodes that coordinate a rebalance"
+            zh: "协调再平衡的节点列表"
+        }
+        label {
+            en: "Rebalances"
+            zh: "再平衡"
+        }
+    }
+
+    empty_response {
+        desc {
+            en: "The response is empty"
+            zh: "响应为空"
+        }
+        label {
+            en: "Empty response"
+            zh: "空响应"
+        }
+    }
+}
diff --git a/lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl b/lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl
new file mode 100644
index 000000000..ccc671e81
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl
@@ -0,0 +1,33 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%--------------------------------------------------------------------
+
+-define(DEFAULT_CONN_EVICT_RATE, 500).
+-define(DEFAULT_SESS_EVICT_RATE, 500).
+
+%% sec
+-define(DEFAULT_WAIT_HEALTH_CHECK, 60).
+%% sec
+-define(DEFAULT_WAIT_TAKEOVER, 60).
+
+-define(DEFAULT_ABS_CONN_THRESHOLD, 1000).
+-define(DEFAULT_ABS_SESS_THRESHOLD, 1000).
+
+-define(DEFAULT_REL_CONN_THRESHOLD, 1.1).
+-define(DEFAULT_REL_SESS_THRESHOLD, 1.1).
+
+-define(EVICT_INTERVAL, 1000).
+
+-define(EVACUATION_FILENAME, <<".evacuation">>).
diff --git a/lib-ee/emqx_node_rebalance/rebar.config b/lib-ee/emqx_node_rebalance/rebar.config
new file mode 100644
index 000000000..b055d8f4f
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/rebar.config
@@ -0,0 +1,2 @@
+{deps, [{emqx, {path, "../../apps/emqx"}}]}.
+{project_plugins, [erlfmt]}.
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src
new file mode 100644
index 000000000..9673e4fda
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src
@@ -0,0 +1,22 @@
+{application, emqx_node_rebalance, [
+    {description, "EMQX Node Rebalance"},
+    {vsn, "5.0.0"},
+    {registered, [
+        emqx_node_rebalance_sup,
+        emqx_node_rebalance,
+        emqx_node_rebalance_agent,
+        emqx_node_rebalance_evacuation
+    ]},
+    {applications, [
+        kernel,
+        stdlib
+    ]},
+    {mod, {emqx_node_rebalance_app, []}},
+    {env, []},
+    {modules, []},
+    {maintainers, ["EMQX Team <contact@emqx.io>"]},
+    {links, [
+        {"Homepage", "https://emqx.io/"},
+        {"Github", "https://github.com/emqx"}
+    ]}
+]}.
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.appup.src b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.appup.src
new file mode 100644
index 000000000..c1b84778d
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.appup.src
@@ -0,0 +1,3 @@
+%% -*- mode: erlang -*-
+%% Unless you know what you are doing, DO NOT edit manually!!
+{VSN, [{<<".*">>, []}], [{<<".*">>, []}]}.
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.erl
new file mode 100644
index 000000000..1f2adc565
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.erl
@@ -0,0 +1,438 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance).
+
+-include("emqx_node_rebalance.hrl").
+
+-include_lib("emqx/include/logger.hrl").
+-include_lib("emqx/include/types.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-export([
+    start/1,
+    status/0,
+    status/1,
+    stop/0
+]).
+
+-export([start_link/0]).
+
+-behaviour(gen_statem).
+
+-export([
+    init/1,
+    callback_mode/0,
+    handle_event/4,
+    code_change/4
+]).
+
+-export([
+    is_node_available/0,
+    available_nodes/1,
+    connection_count/0,
+    session_count/0,
+    disconnected_session_count/0
+]).
+
+-export_type([
+    start_opts/0,
+    start_error/0
+]).
+
+%%--------------------------------------------------------------------
+%% APIs
+%%--------------------------------------------------------------------
+
+-type start_opts() :: #{
+    conn_evict_rate => pos_integer(),
+    sess_evict_rate => pos_integer(),
+    wait_health_check => pos_integer(),
+    wait_takeover => pos_integer(),
+    abs_conn_threshold => pos_integer(),
+    rel_conn_threshold => number(),
+    abs_sess_threshold => pos_integer(),
+    rel_sess_threshold => number(),
+    nodes => [node()]
+}.
+-type start_error() :: already_started | [{node(), term()}].
+
+-spec start(start_opts()) -> ok_or_error(start_error()).
+start(StartOpts) ->
+    Opts = maps:merge(default_opts(), StartOpts),
+    gen_statem:call(?MODULE, {start, Opts}).
+
+-spec stop() -> ok_or_error(not_started).
+stop() ->
+    gen_statem:call(?MODULE, stop).
+
+-spec status() -> disabled | {enabled, map()}.
+status() ->
+    gen_statem:call(?MODULE, status).
+
+-spec status(pid()) -> disabled | {enabled, map()}.
+status(Pid) ->
+    gen_statem:call(Pid, status).
+
+-spec start_link() -> startlink_ret().
+start_link() ->
+    gen_statem:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+-spec available_nodes(list(node())) -> list(node()).
+available_nodes(Nodes) when is_list(Nodes) ->
+    {Available, _} = emqx_node_rebalance_proto_v1:available_nodes(Nodes),
+    lists:filter(fun is_atom/1, Available).
+
+%%--------------------------------------------------------------------
+%% gen_statem callbacks
+%%--------------------------------------------------------------------
+
+callback_mode() -> handle_event_function.
+
+%% states: disabled, wait_health_check, evicting_conns, wait_takeover, evicting_sessions
+
+init([]) ->
+    ?tp(debug, emqx_node_rebalance_started, #{}),
+    {ok, disabled, #{}}.
+
+%% start
+handle_event(
+    {call, From},
+    {start, #{wait_health_check := WaitHealthCheck} = Opts},
+    disabled,
+    #{} = Data
+) ->
+    case enable_rebalance(Data#{opts => Opts}) of
+        {ok, NewData} ->
+            ?SLOG(warning, #{msg => "node_rebalance_enabled", opts => Opts}),
+            {next_state, wait_health_check, NewData, [
+                {state_timeout, seconds(WaitHealthCheck), evict_conns},
+                {reply, From, ok}
+            ]};
+        {error, Reason} ->
+            ?SLOG(warning, #{
+                msg => "node_rebalance_enable_failed",
+                reason => Reason
+            }),
+            {keep_state_and_data, [{reply, From, {error, Reason}}]}
+    end;
+handle_event({call, From}, {start, _Opts}, _State, #{}) ->
+    {keep_state_and_data, [{reply, From, {error, already_started}}]};
+%% stop
+handle_event({call, From}, stop, disabled, #{}) ->
+    {keep_state_and_data, [{reply, From, {error, not_started}}]};
+handle_event({call, From}, stop, _State, Data) ->
+    ok = disable_rebalance(Data),
+    ?SLOG(warning, #{msg => "node_rebalance_stopped"}),
+    {next_state, disabled, deinit(Data), [{reply, From, ok}]};
+%% status
+handle_event({call, From}, status, disabled, #{}) ->
+    {keep_state_and_data, [{reply, From, disabled}]};
+handle_event({call, From}, status, State, Data) ->
+    Stats = get_stats(State, Data),
+    {keep_state_and_data, [
+        {reply, From,
+            {enabled, Stats#{
+                state => State,
+                coordinator_node => node()
+            }}}
+    ]};
+%% conn eviction
+handle_event(
+    state_timeout,
+    evict_conns,
+    wait_health_check,
+    Data
+) ->
+    ?SLOG(warning, #{msg => "node_rebalance_wait_health_check_over"}),
+    {next_state, evicting_conns, Data, [{state_timeout, 0, evict_conns}]};
+handle_event(
+    state_timeout,
+    evict_conns,
+    evicting_conns,
+    #{
+        opts := #{
+            wait_takeover := WaitTakeover,
+            evict_interval := EvictInterval
+        }
+    } = Data
+) ->
+    case evict_conns(Data) of
+        ok ->
+            ?SLOG(warning, #{msg => "node_rebalance_evict_conns_over"}),
+            {next_state, wait_takeover, Data, [
+                {state_timeout, seconds(WaitTakeover), evict_sessions}
+            ]};
+        {continue, NewData} ->
+            {keep_state, NewData, [{state_timeout, EvictInterval, evict_conns}]}
+    end;
+handle_event(
+    state_timeout,
+    evict_sessions,
+    wait_takeover,
+    Data
+) ->
+    ?SLOG(warning, #{msg => "node_rebalance_wait_takeover_over"}),
+    {next_state, evicting_sessions, Data, [{state_timeout, 0, evict_sessions}]};
+handle_event(
+    state_timeout,
+    evict_sessions,
+    evicting_sessions,
+    #{opts := #{evict_interval := EvictInterval}} = Data
+) ->
+    case evict_sessions(Data) of
+        ok ->
+            ?tp(debug, emqx_node_rebalance_evict_sess_over, #{}),
+            ?SLOG(warning, #{msg => "node_rebalance_evict_sessions_over"}),
+            ok = disable_rebalance(Data),
+            ?SLOG(warning, #{msg => "node_rebalance_finished_successfully"}),
+            {next_state, disabled, deinit(Data)};
+        {continue, NewData} ->
+            {keep_state, NewData, [{state_timeout, EvictInterval, evict_sessions}]}
+    end;
+handle_event({call, From}, Msg, _State, _Data) ->
+    ?SLOG(warning, #{msg => "node_rebalance_unknown_call", call => Msg}),
+    {keep_state_and_data, [{reply, From, ignored}]};
+handle_event(info, Msg, _State, _Data) ->
+    ?SLOG(warning, #{msg => "node_rebalance_unknown_info", info => Msg}),
+    keep_state_and_data;
+handle_event(cast, Msg, _State, _Data) ->
+    ?SLOG(warning, #{msg => "node_rebalance_unknown_cast", cast => Msg}),
+    keep_state_and_data.
+
+code_change(_Vsn, State, Data, _Extra) ->
+    {ok, State, Data}.
+
+%%--------------------------------------------------------------------
+%% internal funs
+%%--------------------------------------------------------------------
+
+enable_rebalance(#{opts := Opts} = Data) ->
+    Nodes = maps:get(nodes, Opts),
+    ConnCounts = multicall(Nodes, connection_counts, []),
+    SessCounts = multicall(Nodes, session_counts, []),
+    {_, Counts} = lists:unzip(ConnCounts),
+    Avg = avg(Counts),
+    {DonorCounts, RecipientCounts} = lists:partition(
+        fun({_Node, Count}) ->
+            Count >= Avg
+        end,
+        ConnCounts
+    ),
+    ?SLOG(warning, #{
+        msg => "node_rebalance_enabling",
+        conn_counts => ConnCounts,
+        donor_counts => DonorCounts,
+        recipient_counts => RecipientCounts
+    }),
+    {DonorNodes, _} = lists:unzip(DonorCounts),
+    {RecipientNodes, _} = lists:unzip(RecipientCounts),
+    case need_rebalance(DonorNodes, RecipientNodes, ConnCounts, SessCounts, Opts) of
+        false ->
+            {error, nothing_to_balance};
+        true ->
+            _ = multicall(DonorNodes, enable_rebalance_agent, [self()]),
+            {ok, Data#{
+                donors => DonorNodes,
+                recipients => RecipientNodes,
+                initial_conn_counts => maps:from_list(ConnCounts),
+                initial_sess_counts => maps:from_list(SessCounts)
+            }}
+    end.
+
+disable_rebalance(#{donors := DonorNodes}) ->
+    _ = multicall(DonorNodes, disable_rebalance_agent, [self()]),
+    ok.
+
+evict_conns(#{donors := DonorNodes, recipients := RecipientNodes, opts := Opts} = Data) ->
+    DonorNodeCounts = multicall(DonorNodes, connection_counts, []),
+    {_, DonorCounts} = lists:unzip(DonorNodeCounts),
+    RecipientNodeCounts = multicall(RecipientNodes, connection_counts, []),
+    {_, RecipientCounts} = lists:unzip(RecipientNodeCounts),
+
+    DonorAvg = avg(DonorCounts),
+    RecipientAvg = avg(RecipientCounts),
+    Thresholds = thresholds(conn, Opts),
+    NewData = Data#{
+        donor_conn_avg => DonorAvg,
+        recipient_conn_avg => RecipientAvg,
+        donor_conn_counts => maps:from_list(DonorNodeCounts),
+        recipient_conn_counts => maps:from_list(RecipientNodeCounts)
+    },
+    case within_thresholds(DonorAvg, RecipientAvg, Thresholds) of
+        true ->
+            ok;
+        false ->
+            ConnEvictRate = maps:get(conn_evict_rate, Opts),
+            NodesToEvict = nodes_to_evict(RecipientAvg, DonorNodeCounts),
+            ?SLOG(warning, #{
+                msg => "node_rebalance_evict_conns",
+                nodes => NodesToEvict,
+                counts => ConnEvictRate
+            }),
+            _ = multicall(NodesToEvict, evict_connections, [ConnEvictRate]),
+            {continue, NewData}
+    end.
+
+evict_sessions(#{donors := DonorNodes, recipients := RecipientNodes, opts := Opts} = Data) ->
+    DonorNodeCounts = multicall(DonorNodes, disconnected_session_counts, []),
+    {_, DonorCounts} = lists:unzip(DonorNodeCounts),
+    RecipientNodeCounts = multicall(RecipientNodes, disconnected_session_counts, []),
+    {_, RecipientCounts} = lists:unzip(RecipientNodeCounts),
+
+    DonorAvg = avg(DonorCounts),
+    RecipientAvg = avg(RecipientCounts),
+    Thresholds = thresholds(sess, Opts),
+    NewData = Data#{
+        donor_sess_avg => DonorAvg,
+        recipient_sess_avg => RecipientAvg,
+        donor_sess_counts => maps:from_list(DonorNodeCounts),
+        recipient_sess_counts => maps:from_list(RecipientNodeCounts)
+    },
+    case within_thresholds(DonorAvg, RecipientAvg, Thresholds) of
+        true ->
+            ok;
+        false ->
+            SessEvictRate = maps:get(sess_evict_rate, Opts),
+            NodesToEvict = nodes_to_evict(RecipientAvg, DonorNodeCounts),
+            ?SLOG(warning, #{
+                msg => "node_rebalance_evict_sessions",
+                nodes => NodesToEvict,
+                counts => SessEvictRate
+            }),
+            _ = multicall(
+                NodesToEvict,
+                evict_sessions,
+                [SessEvictRate, RecipientNodes, disconnected]
+            ),
+            {continue, NewData}
+    end.
+
+need_rebalance([] = _DonorNodes, _RecipientNodes, _ConnCounts, _SessCounts, _Opts) ->
+    false;
+need_rebalance(_DonorNodes, [] = _RecipientNodes, _ConnCounts, _SessCounts, _Opts) ->
+    false;
+need_rebalance(DonorNodes, RecipientNodes, ConnCounts, SessCounts, Opts) ->
+    DonorConnAvg = avg_for_nodes(DonorNodes, ConnCounts),
+    RecipientConnAvg = avg_for_nodes(RecipientNodes, ConnCounts),
+    DonorSessAvg = avg_for_nodes(DonorNodes, SessCounts),
+    RecipientSessAvg = avg_for_nodes(RecipientNodes, SessCounts),
+    Result =
+        (not within_thresholds(DonorConnAvg, RecipientConnAvg, thresholds(conn, Opts))) orelse
+            (not within_thresholds(DonorSessAvg, RecipientSessAvg, thresholds(sess, Opts))),
+    ?tp(
+        debug,
+        emqx_node_rebalance_need_rebalance,
+        #{
+            donors => DonorNodes,
+            recipients => RecipientNodes,
+            conn_counts => ConnCounts,
+            sess_counts => SessCounts,
+            opts => Opts,
+            result => Result
+        }
+    ),
+    Result.
+
+avg_for_nodes(Nodes, Counts) ->
+    avg(maps:values(maps:with(Nodes, maps:from_list(Counts)))).
+
+within_thresholds(Value, GoalValue, {AbsThres, RelThres}) ->
+    (Value =< GoalValue + AbsThres) orelse (Value =< GoalValue * RelThres).
+
+thresholds(conn, #{abs_conn_threshold := Abs, rel_conn_threshold := Rel}) ->
+    {Abs, Rel};
+thresholds(sess, #{abs_sess_threshold := Abs, rel_sess_threshold := Rel}) ->
+    {Abs, Rel}.
+
+nodes_to_evict(Goal, NodeCounts) ->
+    {Nodes, _} = lists:unzip(
+        lists:filter(
+            fun({_Node, Count}) ->
+                Count > Goal
+            end,
+            NodeCounts
+        )
+    ),
+    Nodes.
+
+get_stats(disabled, _Data) -> #{};
+get_stats(_State, Data) -> Data.
+
+avg(List) when length(List) >= 1 ->
+    lists:sum(List) / length(List).
+
+multicall(Nodes, F, A) ->
+    case apply(emqx_node_rebalance_proto_v1, F, [Nodes | A]) of
+        {Results, []} ->
+            case lists:partition(fun is_ok/1, lists:zip(Nodes, Results)) of
+                {OkResults, []} ->
+                    [{Node, ok_result(Result)} || {Node, Result} <- OkResults];
+                {_, BadResults} ->
+                    error({bad_nodes, BadResults})
+            end;
+        {_, [_BadNode | _] = BadNodes} ->
+            error({bad_nodes, BadNodes})
+    end.
+
+is_ok({_Node, {ok, _}}) -> true;
+is_ok({_Node, ok}) -> true;
+is_ok(_) -> false.
+
+ok_result({ok, Result}) -> Result;
+ok_result(ok) -> ok.
+
+connection_count() ->
+    {ok, emqx_eviction_agent:connection_count()}.
+
+session_count() ->
+    {ok, emqx_eviction_agent:session_count()}.
+
+disconnected_session_count() ->
+    {ok, emqx_eviction_agent:session_count(disconnected)}.
+
+default_opts() ->
+    #{
+        conn_evict_rate => ?DEFAULT_CONN_EVICT_RATE,
+        abs_conn_threshold => ?DEFAULT_ABS_CONN_THRESHOLD,
+        rel_conn_threshold => ?DEFAULT_REL_CONN_THRESHOLD,
+
+        sess_evict_rate => ?DEFAULT_SESS_EVICT_RATE,
+        abs_sess_threshold => ?DEFAULT_ABS_SESS_THRESHOLD,
+        rel_sess_threshold => ?DEFAULT_REL_SESS_THRESHOLD,
+
+        wait_health_check => ?DEFAULT_WAIT_HEALTH_CHECK,
+        wait_takeover => ?DEFAULT_WAIT_TAKEOVER,
+
+        evict_interval => ?EVICT_INTERVAL,
+
+        nodes => all_nodes()
+    }.
+
+deinit(Data) ->
+    Keys = [
+        recipient_conn_avg,
+        recipient_sess_avg,
+        donor_conn_avg,
+        donor_sess_avg,
+        recipient_conn_counts,
+        recipient_sess_counts,
+        donor_conn_counts,
+        donor_sess_counts,
+        initial_conn_counts,
+        initial_sess_counts,
+        opts
+    ],
+    maps:without(Keys, Data).
+
+is_node_available() ->
+    true = is_pid(whereis(emqx_node_rebalance_agent)),
+    disabled = emqx_eviction_agent:status(),
+    node().
+
+all_nodes() ->
+    mria_mnesia:running_nodes().
+
+seconds(Sec) ->
+    round(timer:seconds(Sec)).
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_agent.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_agent.erl
new file mode 100644
index 000000000..47708d00e
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_agent.erl
@@ -0,0 +1,131 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_agent).
+
+-include_lib("emqx/include/emqx_mqtt.hrl").
+-include_lib("emqx/include/logger.hrl").
+-include_lib("emqx/include/types.hrl").
+
+-include_lib("stdlib/include/qlc.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-export([
+    start_link/0,
+    enable/1,
+    disable/1,
+    status/0
+]).
+
+-export([
+    init/1,
+    handle_call/3,
+    handle_info/2,
+    handle_cast/2,
+    code_change/3
+]).
+
+-define(ENABLE_KIND, emqx_node_rebalance).
+
+%%--------------------------------------------------------------------
+%% APIs
+%%--------------------------------------------------------------------
+
+-type status() :: {enabled, pid()} | disabled.
+
+-spec start_link() -> startlink_ret().
+start_link() ->
+    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+-spec enable(pid()) -> ok_or_error(already_enabled | eviction_agent_busy).
+enable(CoordinatorPid) ->
+    gen_server:call(?MODULE, {enable, CoordinatorPid}).
+
+-spec disable(pid()) -> ok_or_error(already_disabled | invalid_coordinator).
+disable(CoordinatorPid) ->
+    gen_server:call(?MODULE, {disable, CoordinatorPid}).
+
+-spec status() -> status().
+status() ->
+    gen_server:call(?MODULE, status).
+
+%%--------------------------------------------------------------------
+%% gen_server callbacks
+%%--------------------------------------------------------------------
+
+init([]) ->
+    {ok, #{}}.
+
+handle_call({enable, CoordinatorPid}, _From, St) ->
+    case St of
+        #{coordinator_pid := _Pid} ->
+            {reply, {error, already_enabled}, St};
+        _ ->
+            true = link(CoordinatorPid),
+            EvictionAgentPid = whereis(emqx_eviction_agent),
+            true = link(EvictionAgentPid),
+            case emqx_eviction_agent:enable(?ENABLE_KIND, undefined) of
+                ok ->
+                    {reply, ok, #{
+                        coordinator_pid => CoordinatorPid,
+                        eviction_agent_pid => EvictionAgentPid
+                    }};
+                {error, eviction_agent_busy} ->
+                    true = unlink(EvictionAgentPid),
+                    true = unlink(CoordinatorPid),
+                    {reply, {error, eviction_agent_busy}, St}
+            end
+    end;
+handle_call({disable, CoordinatorPid}, _From, St) ->
+    case St of
+        #{
+            coordinator_pid := CoordinatorPid,
+            eviction_agent_pid := EvictionAgentPid
+        } ->
+            _ = emqx_eviction_agent:disable(?ENABLE_KIND),
+            true = unlink(EvictionAgentPid),
+            true = unlink(CoordinatorPid),
+            NewSt = maps:without(
+                [coordinator_pid, eviction_agent_pid],
+                St
+            ),
+            {reply, ok, NewSt};
+        #{coordinator_pid := _CoordinatorPid} ->
+            {reply, {error, invalid_coordinator}, St};
+        #{} ->
+            {reply, {error, already_disabled}, St}
+    end;
+handle_call(status, _From, St) ->
+    case St of
+        #{coordinator_pid := Pid} ->
+            {reply, {enabled, Pid}, St};
+        _ ->
+            {reply, disabled, St}
+    end;
+handle_call(Msg, _From, St) ->
+    ?SLOG(warning, #{
+        msg => "unknown_call",
+        call => Msg,
+        state => St
+    }),
+    {reply, ignored, St}.
+
+handle_info(Msg, St) ->
+    ?SLOG(warning, #{
+        msg => "unknown_info",
+        info => Msg,
+        state => St
+    }),
+    {noreply, St}.
+
+handle_cast(Msg, St) ->
+    ?SLOG(warning, #{
+        msg => "unknown_cast",
+        cast => Msg,
+        state => St
+    }),
+    {noreply, St}.
+
+code_change(_Vsn, State, _Extra) ->
+    {ok, State}.
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl
new file mode 100644
index 000000000..fa322d146
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl
@@ -0,0 +1,738 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+-module(emqx_node_rebalance_api).
+
+-behaviour(minirest_api).
+
+-include_lib("typerefl/include/types.hrl").
+-include_lib("hocon/include/hoconsc.hrl").
+-include_lib("emqx/include/logger.hrl").
+
+%% Swagger specs from hocon schema
+-export([
+    api_spec/0,
+    paths/0,
+    schema/1,
+    namespace/0
+]).
+
+-export([
+    fields/1,
+    roots/0
+]).
+
+%% API callbacks
+-export([
+    '/load_rebalance/status'/2,
+    '/load_rebalance/global_status'/2,
+    '/load_rebalance/availability_check'/2,
+    '/load_rebalance/:node/start'/2,
+    '/load_rebalance/:node/stop'/2,
+    '/load_rebalance/:node/evacuation/start'/2,
+    '/load_rebalance/:node/evacuation/stop'/2
+]).
+
+%% Schema examples
+-export([
+    rebalance_example/0,
+    rebalance_evacuation_example/0,
+    translate/2
+]).
+
+-import(hoconsc, [mk/2, ref/1, ref/2]).
+-import(emqx_dashboard_swagger, [error_codes/2]).
+
+-define(BAD_REQUEST, 'BAD_REQUEST').
+-define(NODE_UNAVAILABLE, 'NODE_UNAVAILABLE').
+-define(NODE_EVACUATING, 'NODE_EVACUATING').
+-define(RPC_ERROR, 'RPC_ERROR').
+
+%%--------------------------------------------------------------------
+%% API Spec
+%%--------------------------------------------------------------------
+
+namespace() -> "load_rebalance".
+
+api_spec() ->
+    emqx_dashboard_swagger:spec(?MODULE, #{check_schema => true}).
+
+paths() ->
+    [
+        "/load_rebalance/status",
+        "/load_rebalance/global_status",
+        "/load_rebalance/availability_check",
+        "/load_rebalance/:node/start",
+        "/load_rebalance/:node/stop",
+        "/load_rebalance/:node/evacuation/start",
+        "/load_rebalance/:node/evacuation/stop"
+    ].
+
+schema("/load_rebalance/status") ->
+    #{
+        'operationId' => '/load_rebalance/status',
+        get => #{
+            tags => [<<"load_rebalance">>],
+            summary => <<"Get rebalance status">>,
+            description => ?DESC("load_rebalance_status"),
+            responses => #{
+                200 => local_status_response_schema()
+            }
+        }
+    };
+schema("/load_rebalance/global_status") ->
+    #{
+        'operationId' => '/load_rebalance/global_status',
+        get => #{
+            tags => [<<"load_rebalance">>],
+            summary => <<"Get global rebalance status">>,
+            description => ?DESC("load_rebalance_global_status"),
+            responses => #{
+                200 => response_schema()
+            }
+        }
+    };
+schema("/load_rebalance/availability_check") ->
+    #{
+        'operationId' => '/load_rebalance/availability_check',
+        get => #{
+            tags => [<<"load_rebalance">>],
+            summary => <<"Node rebalance availability check">>,
+            description => ?DESC("load_rebalance_availability_check"),
+            responses => #{
+                200 => response_schema(),
+                503 => error_codes([?NODE_EVACUATING], <<"Node Evacuating">>)
+            }
+        }
+    };
+schema("/load_rebalance/:node/start") ->
+    #{
+        'operationId' => '/load_rebalance/:node/start',
+        post => #{
+            tags => [<<"load_rebalance">>],
+            summary => <<"Start rebalancing with the node as coordinator">>,
+            description => ?DESC("load_rebalance_start"),
+            parameters => [param_node()],
+            'requestBody' =>
+                emqx_dashboard_swagger:schema_with_examples(
+                    ref(rebalance_start),
+                    rebalance_example()
+                ),
+            responses => #{
+                200 => response_schema(),
+                400 => error_codes([?BAD_REQUEST, ?NODE_UNAVAILABLE], <<"Bad Request">>)
+            }
+        }
+    };
+schema("/load_rebalance/:node/stop") ->
+    #{
+        'operationId' => '/load_rebalance/:node/stop',
+        post => #{
+            tags => [<<"load_rebalance">>],
+            summary => <<"Stop rebalancing coordinated by the node">>,
+            description => ?DESC("load_rebalance_stop"),
+            parameters => [param_node()],
+            responses => #{
+                200 => response_schema(),
+                400 => error_codes([?BAD_REQUEST, ?NODE_UNAVAILABLE], <<"Bad Request">>)
+            }
+        }
+    };
+schema("/load_rebalance/:node/evacuation/start") ->
+    #{
+        'operationId' => '/load_rebalance/:node/evacuation/start',
+        post => #{
+            tags => [<<"load_rebalance">>],
+            summary => <<"Start evacuation on a node">>,
+            description => ?DESC("load_rebalance_evacuation_start"),
+            parameters => [param_node()],
+            'requestBody' =>
+                emqx_dashboard_swagger:schema_with_examples(
+                    ref(rebalance_evacuation_start),
+                    rebalance_evacuation_example()
+                ),
+            responses => #{
+                200 => response_schema(),
+                400 => error_codes([?BAD_REQUEST, ?NODE_UNAVAILABLE], <<"Bad Request">>)
+            }
+        }
+    };
+schema("/load_rebalance/:node/evacuation/stop") ->
+    #{
+        'operationId' => '/load_rebalance/:node/evacuation/stop',
+        post => #{
+            tags => [<<"load_rebalance">>],
+            summary => <<"Stop evacuation on a node">>,
+            description => ?DESC("load_rebalance_evacuation_stop"),
+            parameters => [param_node()],
+            responses => #{
+                200 => response_schema(),
+                400 => error_codes([?BAD_REQUEST, ?NODE_UNAVAILABLE], <<"Bad Request">>)
+            }
+        }
+    }.
+
+%%--------------------------------------------------------------------
+%% Handlers
+%%--------------------------------------------------------------------
+
+'/load_rebalance/status'(get, #{}) ->
+    case emqx_node_rebalance_status:local_status() of
+        disabled ->
+            {200, #{status => disabled}};
+        {rebalance, Stats} ->
+            {200, format_status(rebalance, Stats)};
+        {evacuation, Stats} ->
+            {200, format_status(evacuation, Stats)}
+    end.
+
+'/load_rebalance/global_status'(get, #{}) ->
+    #{
+        evacuations := Evacuations,
+        rebalances := Rebalances
+    } = emqx_node_rebalance_status:global_status(),
+    {200, #{
+        evacuations => format_as_map_list(Evacuations),
+        rebalances => format_as_map_list(Rebalances)
+    }}.
+
+'/load_rebalance/availability_check'(get, #{}) ->
+    case emqx_eviction_agent:status() of
+        disabled ->
+            {200, #{}};
+        {enabled, _Stats} ->
+            error_response(503, ?NODE_EVACUATING, <<"Node Evacuating">>)
+    end.
+
+'/load_rebalance/:node/start'(post, #{bindings := #{node := NodeBin}, body := Params0}) ->
+    with_node(NodeBin, fun(Node) ->
+        Params1 = translate(rebalance_start, Params0),
+        with_nodes_at_key(nodes, Params1, fun(Params2) ->
+            wrap_rpc(
+                Node, emqx_node_rebalance_api_proto_v1:node_rebalance_start(Node, Params2)
+            )
+        end)
+    end).
+
+'/load_rebalance/:node/stop'(post, #{bindings := #{node := NodeBin}}) ->
+    with_node(NodeBin, fun(Node) ->
+        wrap_rpc(
+            Node, emqx_node_rebalance_api_proto_v1:node_rebalance_stop(Node)
+        )
+    end).
+
+'/load_rebalance/:node/evacuation/start'(post, #{
+    bindings := #{node := NodeBin}, body := Params0
+}) ->
+    with_node(NodeBin, fun(Node) ->
+        Params1 = translate(rebalance_evacuation_start, Params0),
+        with_nodes_at_key(migrate_to, Params1, fun(Params2) ->
+            wrap_rpc(
+                Node,
+                emqx_node_rebalance_api_proto_v1:node_rebalance_evacuation_start(
+                    Node, Params2
+                )
+            )
+        end)
+    end).
+
+'/load_rebalance/:node/evacuation/stop'(post, #{bindings := #{node := NodeBin}}) ->
+    with_node(NodeBin, fun(Node) ->
+        wrap_rpc(
+            Node, emqx_node_rebalance_api_proto_v1:node_rebalance_evacuation_stop(Node)
+        )
+    end).
+
+%%--------------------------------------------------------------------
+%% Helpers
+%%--------------------------------------------------------------------
+
+wrap_rpc(Node, RPCResult) ->
+    case RPCResult of
+        ok ->
+            {200, #{}};
+        {error, Reason} ->
+            error_response(
+                400, ?BAD_REQUEST, io_lib:format("error on node ~p: ~p", [Node, Reason])
+            );
+        {badrpc, Reason} ->
+            error_response(
+                503, ?RPC_ERROR, io_lib:format("RPC error on node ~p: ~p", [Node, Reason])
+            )
+    end.
+
+format_status(Process, Stats) ->
+    Stats#{process => Process, status => enabled}.
+
+validate_nodes(Key, Params) when is_map_key(Key, Params) ->
+    BinNodes = maps:get(Key, Params),
+    {ValidNodes, InvalidNodes} = lists:foldl(
+        fun(BinNode, {Nodes, UnknownNodes}) ->
+            case parse_node(BinNode) of
+                {ok, Node} -> {[Node | Nodes], UnknownNodes};
+                {error, _} -> {Nodes, [BinNode | UnknownNodes]}
+            end
+        end,
+        {[], []},
+        BinNodes
+    ),
+    case InvalidNodes of
+        [] ->
+            case emqx_node_rebalance_evacuation:available_nodes(ValidNodes) of
+                ValidNodes -> {ok, Params#{Key => ValidNodes}};
+                OtherNodes -> {error, {unavailable, ValidNodes -- OtherNodes}}
+            end;
+        _ ->
+            {error, {invalid, InvalidNodes}}
+    end;
+validate_nodes(_Key, Params) ->
+    {ok, Params}.
+
+with_node(BinNode, Fun) ->
+    case parse_node(BinNode) of
+        {ok, Node} -> Fun(Node);
+        {error, _} -> error_response(400, ?BAD_REQUEST, [<<"Invalid node: ">>, BinNode])
+    end.
+
+with_nodes_at_key(Key, Params, Fun) ->
+    Res = validate_nodes(Key, Params),
+    case Res of
+        {ok, Params1} ->
+            Fun(Params1);
+        {error, {unavailable, Nodes}} ->
+            error_response(400, ?NODE_UNAVAILABLE, io_lib:format("Nodes unavailable: ~p", [Nodes]));
+        {error, {invalid, Nodes}} ->
+            error_response(400, ?BAD_REQUEST, io_lib:format("Invalid nodes: ~p", [Nodes]))
+    end.
+
+parse_node(Bin) when is_binary(Bin) ->
+    try
+        {ok, binary_to_existing_atom(Bin)}
+    catch
+        error:badarg ->
+            {error, {unknown, Bin}}
+    end.
+
+format_as_map_list(List) ->
+    lists:map(
+        fun({Node, Info}) ->
+            Info#{node => Node}
+        end,
+        List
+    ).
+
+error_response(HttpCode, Code, Message) ->
+    {HttpCode, #{
+        code => atom_to_binary(Code),
+        message => iolist_to_binary(Message)
+    }}.
+
+without(Keys, Props) ->
+    lists:filter(
+        fun({Key, _}) ->
+            not lists:member(Key, Keys)
+        end,
+        Props
+    ).
+
+%%------------------------------------------------------------------------------
+%% Schema
+%%------------------------------------------------------------------------------
+
+translate(Ref, Conf) ->
+    Options = #{atom_key => true},
+    #{Ref := TranslatedConf} = hocon_tconf:check_plain(
+        ?MODULE, #{atom_to_binary(Ref) => Conf}, Options, [Ref]
+    ),
+    TranslatedConf.
+
+param_node() ->
+    {
+        node,
+        mk(binary(), #{
+            in => path,
+            desc => ?DESC(param_node),
+            required => true
+        })
+    }.
+
+fields(rebalance_start) ->
+    [
+        {"wait_health_check",
+            mk(
+                emqx_schema:duration_s(),
+                #{
+                    desc => ?DESC(wait_health_check),
+                    required => false
+                }
+            )},
+        {"conn_evict_rate",
+            mk(
+                pos_integer(),
+                #{
+                    desc => ?DESC(conn_evict_rate),
+                    required => false
+                }
+            )},
+        {"sess_evict_rate",
+            mk(
+                pos_integer(),
+                #{
+                    desc => ?DESC(sess_evict_rate),
+                    required => false
+                }
+            )},
+        {"abs_conn_threshold",
+            mk(
+                pos_integer(),
+                #{
+                    desc => ?DESC(abs_conn_threshold),
+                    required => false
+                }
+            )},
+        {"rel_conn_threshold",
+            mk(
+                number(),
+                #{
+                    desc => ?DESC(rel_conn_threshold),
+                    required => false,
+                    validator => [fun(Value) -> Value > 1.0 end]
+                }
+            )},
+        {"abs_sess_threshold",
+            mk(
+                pos_integer(),
+                #{
+                    desc => ?DESC(abs_sess_threshold),
+                    required => false
+                }
+            )},
+        {"rel_sess_threshold",
+            mk(
+                number(),
+                #{
+                    desc => ?DESC(rel_sess_threshold),
+                    required => false,
+                    validator => [fun(Value) -> Value > 1.0 end]
+                }
+            )},
+        {"wait_takeover",
+            mk(
+                emqx_schema:duration_s(),
+                #{
+                    desc => ?DESC(wait_takeover),
+                    required => false
+                }
+            )},
+        {"nodes",
+            mk(
+                list(binary()),
+                #{
+                    desc => ?DESC(rebalance_nodes),
+                    required => false,
+                    validator => [fun(Values) -> length(Values) > 0 end]
+                }
+            )}
+    ];
+fields(rebalance_evacuation_start) ->
+    [
+        {"conn_evict_rate",
+            mk(
+                pos_integer(),
+                #{
+                    desc => ?DESC(conn_evict_rate),
+                    required => false
+                }
+            )},
+        {"sess_evict_rate",
+            mk(
+                pos_integer(),
+                #{
+                    desc => ?DESC(sess_evict_rate),
+                    required => false
+                }
+            )},
+        {"redirect_to",
+            mk(
+                binary(),
+                #{
+                    desc => ?DESC(redirect_to),
+                    required => false
+                }
+            )},
+        {"wait_takeover",
+            mk(
+                pos_integer(),
+                #{
+                    desc => ?DESC(wait_takeover),
+                    required => false
+                }
+            )},
+        {"migrate_to",
+            mk(
+                list(binary()),
+                #{
+                    desc => ?DESC(migrate_to),
+                    required => false,
+                    validator => [fun(Values) -> length(Values) > 0 end]
+                }
+            )}
+    ];
+fields(local_status_disabled) ->
+    [
+        {"status",
+            mk(
+                disabled,
+                #{
+                    desc => ?DESC(local_status_enabled),
+                    required => true
+                }
+            )}
+    ];
+fields(local_status_enabled) ->
+    [
+        {"status",
+            mk(
+                enabled,
+                #{
+                    desc => ?DESC(local_status_enabled),
+                    required => true
+                }
+            )},
+        {"process",
+            mk(
+                hoconsc:union([rebalance, evacuation]),
+                #{
+                    desc => ?DESC(local_status_process),
+                    required => true
+                }
+            )},
+        {"state",
+            mk(
+                atom(),
+                #{
+                    desc => ?DESC(local_status_state),
+                    required => true
+                }
+            )},
+        {"coordinator_node",
+            mk(
+                binary(),
+                #{
+                    desc => ?DESC(local_status_coordinator_node),
+                    required => false
+                }
+            )},
+        {"connection_eviction_rate",
+            mk(
+                pos_integer(),
+                #{
+                    desc => ?DESC(local_status_connection_eviction_rate),
+                    required => false
+                }
+            )},
+        {"session_eviction_rate",
+            mk(
+                pos_integer(),
+                #{
+                    desc => ?DESC(local_status_session_eviction_rate),
+                    required => false
+                }
+            )},
+        {"connection_goal",
+            mk(
+                non_neg_integer(),
+                #{
+                    desc => ?DESC(local_status_connection_goal),
+                    required => false
+                }
+            )},
+        {"session_goal",
+            mk(
+                non_neg_integer(),
+                #{
+                    desc => ?DESC(local_status_session_goal),
+                    required => false
+                }
+            )},
+        {"disconnected_session_goal",
+            mk(
+                non_neg_integer(),
+                #{
+                    desc => ?DESC(local_status_disconnected_session_goal),
+                    required => false
+                }
+            )},
+        {"session_recipients",
+            mk(
+                list(binary()),
+                #{
+                    desc => ?DESC(local_status_session_recipients),
+                    required => false
+                }
+            )},
+        {"recipients",
+            mk(
+                list(binary()),
+                #{
+                    desc => ?DESC(local_status_recipients),
+                    required => false
+                }
+            )},
+        {"stats",
+            mk(
+                ref(status_stats),
+                #{
+                    desc => ?DESC(local_status_stats),
+                    required => false
+                }
+            )}
+    ];
+fields(status_stats) ->
+    [
+        {"initial_connected",
+            mk(
+                non_neg_integer(),
+                #{
+                    desc => ?DESC(status_stats_initial_connected),
+                    required => true
+                }
+            )},
+        {"current_connected",
+            mk(
+                non_neg_integer(),
+                #{
+                    desc => ?DESC(status_stats_current_connected),
+                    required => true
+                }
+            )},
+        {"initial_sessions",
+            mk(
+                non_neg_integer(),
+                #{
+                    desc => ?DESC(status_stats_initial_sessions),
+                    required => true
+                }
+            )},
+        {"current_sessions",
+            mk(
+                non_neg_integer(),
+                #{
+                    desc => ?DESC(status_stats_current_sessions),
+                    required => true
+                }
+            )},
+        {"current_disconnected_sessions",
+            mk(
+                non_neg_integer(),
+                #{
+                    desc => ?DESC(status_stats_current_disconnected_sessions),
+                    required => false
+                }
+            )}
+    ];
+fields(global_coordinator_status) ->
+    without(
+        ["status", "process", "session_goal", "session_recipients", "stats"],
+        fields(local_status_enabled)
+    ) ++
+        [
+            {"donors",
+                mk(
+                    list(binary()),
+                    #{
+                        desc => ?DESC(coordinator_status_donors),
+                        required => false
+                    }
+                )},
+            {"donor_conn_avg",
+                mk(
+                    non_neg_integer(),
+                    #{
+                        desc => ?DESC(coordinator_status_donor_conn_avg),
+                        required => false
+                    }
+                )},
+            {"donor_sess_avg",
+                mk(
+                    non_neg_integer(),
+                    #{
+                        desc => ?DESC(coordinator_status_donor_sess_avg),
+                        required => false
+                    }
+                )},
+            {"node",
+                mk(
+                    binary(),
+                    #{
+                        desc => ?DESC(coordinator_status_node),
+                        required => true
+                    }
+                )}
+        ];
+fields(global_evacuation_status) ->
+    without(["status", "process"], fields(local_status_enabled)) ++
+        [
+            {"node",
+                mk(
+                    binary(),
+                    #{
+                        desc => ?DESC(evacuation_status_node),
+                        required => true
+                    }
+                )}
+        ];
+fields(global_status) ->
+    [
+        {"evacuations",
+            mk(
+                hoconsc:array(ref(global_evacuation_status)),
+                #{
+                    desc => ?DESC(global_status_evacuations),
+                    required => false
+                }
+            )},
+        {"rebalances",
+            mk(
+                hoconsc:array(ref(global_coordinator_status)),
+                #{
+                    desc => ?DESC(global_status_rebalances),
+                    required => false
+                }
+            )}
+    ].
+
+rebalance_example() ->
+    #{
+        wait_health_check => 10,
+        conn_evict_rate => 10,
+        sess_evict_rate => 20,
+        abs_conn_threshold => 10,
+        rel_conn_threshold => 1.5,
+        abs_sess_threshold => 10,
+        rel_sess_threshold => 1.5,
+        wait_takeover => 10,
+        nodes => [<<"othernode@127.0.0.1">>]
+    }.
+
+rebalance_evacuation_example() ->
+    #{
+        conn_evict_rate => 100,
+        sess_evict_rate => 100,
+        redirect_to => <<"othernode:1883">>,
+        wait_takeover => 10,
+        migrate_to => [<<"othernode@127.0.0.1">>]
+    }.
+
+local_status_response_schema() ->
+    hoconsc:union([ref(local_status_disabled), ref(local_status_enabled)]).
+
+response_schema() ->
+    mk(
+        map(),
+        #{
+            desc => ?DESC(empty_response)
+        }
+    ).
+
+roots() -> [].
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_app.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_app.erl
new file mode 100644
index 000000000..3cd59e0f4
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_app.erl
@@ -0,0 +1,22 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_app).
+
+-behaviour(application).
+
+-emqx_plugin(?MODULE).
+
+-export([
+    start/2,
+    stop/1
+]).
+
+start(_Type, _Args) ->
+    {ok, Sup} = emqx_node_rebalance_sup:start_link(),
+    ok = emqx_node_rebalance_cli:load(),
+    {ok, Sup}.
+
+stop(_State) ->
+    emqx_node_rebalance_cli:unload().
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl
new file mode 100644
index 000000000..a2706f13b
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl
@@ -0,0 +1,305 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_cli).
+
+%% APIs
+-export([
+    load/0,
+    unload/0,
+    cli/1
+]).
+
+load() ->
+    emqx_ctl:register_command(rebalance, {?MODULE, cli}, []).
+
+unload() ->
+    emqx_ctl:unregister_command(rebalance).
+
+cli(["start" | StartArgs]) ->
+    case start_args(StartArgs) of
+        {evacuation, Opts} ->
+            case emqx_node_rebalance_evacuation:status() of
+                disabled ->
+                    ok = emqx_node_rebalance_evacuation:start(Opts),
+                    emqx_ctl:print("Rebalance(evacuation) started~n"),
+                    true;
+                {enabled, _} ->
+                    emqx_ctl:print("Rebalance is already enabled~n"),
+                    false
+            end;
+        {rebalance, Opts} ->
+            case emqx_node_rebalance:start(Opts) of
+                ok ->
+                    emqx_ctl:print("Rebalance started~n"),
+                    true;
+                {error, Reason} ->
+                    emqx_ctl:print("Rebalance start error: ~p~n", [Reason]),
+                    false
+            end;
+        {error, Error} ->
+            emqx_ctl:print("Rebalance start error: ~s~n", [Error]),
+            false
+    end;
+cli(["node-status", NodeStr]) ->
+    case emqx_misc:safe_to_existing_atom(NodeStr, utf8) of
+        {ok, Node} ->
+            node_status(emqx_node_rebalance_status:local_status(Node));
+        {error, _} ->
+            emqx_ctl:print("Node status error: invalid node~n"),
+            false
+    end;
+cli(["node-status"]) ->
+    node_status(emqx_node_rebalance_status:local_status());
+cli(["status"]) ->
+    #{
+        evacuations := Evacuations,
+        rebalances := Rebalances
+    } = emqx_node_rebalance_status:global_status(),
+    lists:foreach(
+        fun({Node, Status}) ->
+            emqx_ctl:print(
+                "--------------------------------------------------------------------~n"
+            ),
+            emqx_ctl:print(
+                "Node ~p: evacuation~n~s",
+                [Node, emqx_node_rebalance_status:format_local_status(Status)]
+            )
+        end,
+        Evacuations
+    ),
+    lists:foreach(
+        fun({Node, Status}) ->
+            emqx_ctl:print(
+                "--------------------------------------------------------------------~n"
+            ),
+            emqx_ctl:print(
+                "Node ~p: rebalance coordinator~n~s",
+                [Node, emqx_node_rebalance_status:format_coordinator_status(Status)]
+            )
+        end,
+        Rebalances
+    );
+cli(["stop"]) ->
+    case emqx_node_rebalance_evacuation:status() of
+        {enabled, _} ->
+            ok = emqx_node_rebalance_evacuation:stop(),
+            emqx_ctl:print("Rebalance(evacuation) stopped~n"),
+            true;
+        disabled ->
+            case emqx_node_rebalance:status() of
+                {enabled, _} ->
+                    ok = emqx_node_rebalance:stop(),
+                    emqx_ctl:print("Rebalance stopped~n"),
+                    true;
+                disabled ->
+                    emqx_ctl:print("Rebalance is already disabled~n"),
+                    false
+            end
+    end;
+cli(_) ->
+    emqx_ctl:usage(
+        [
+            {
+                "rebalance start --evacuation \\\n"
+                "    [--redirect-to \"Host1:Port1 Host2:Port2 ...\"] \\\n"
+                "    [--conn-evict-rate CountPerSec] \\\n"
+                "    [--migrate-to \"node1@host1 node2@host2 ...\"] \\\n"
+                "    [--wait-takeover Secs] \\\n"
+                "    [--sess-evict-rate CountPerSec]",
+                "Start current node evacuation with optional server redirect to the specified servers"
+            },
+
+            {
+                "rebalance start \\\n"
+                "    [--nodes \"node1@host1 node2@host2\"] \\\n"
+                "    [--wait-health-check Secs] \\\n"
+                "    [--conn-evict-rate ConnPerSec] \\\n"
+                "    [--abs-conn-threshold Count] \\\n"
+                "    [--rel-conn-threshold Fraction] \\\n"
+                "    [--conn-evict-rate ConnPerSec] \\\n"
+                "    [--wait-takeover Secs] \\\n"
+                "    [--sess-evict-rate CountPerSec] \\\n"
+                "    [--abs-sess-threshold Count] \\\n"
+                "    [--rel-sess-threshold Fraction]",
+                "Start rebalance on the specified nodes using the current node as the coordinator"
+            },
+
+            {"rebalance node-status", "Get current node rebalance status"},
+
+            {"rebalance node-status \"node1@host1\"", "Get remote node rebalance status"},
+
+            {"rebalance status",
+                "Get statuses of all current rebalance/evacuation processes across the cluster"},
+
+            {"rebalance stop", "Stop node rebalance"}
+        ]
+    ).
+
+node_status(NodeStatus) ->
+    case NodeStatus of
+        {Process, Status} when Process =:= evacuation orelse Process =:= rebalance ->
+            emqx_ctl:print(
+                "Rebalance type: ~p~n~s~n",
+                [Process, emqx_node_rebalance_status:format_local_status(Status)]
+            );
+        disabled ->
+            emqx_ctl:print("Rebalance disabled~n");
+        Other ->
+            emqx_ctl:print("Error detecting rebalance status: ~p~n", [Other])
+    end.
+
+start_args(Args) ->
+    case collect_args(Args, #{}) of
+        {ok, #{"--evacuation" := true} = Collected} ->
+            case validate_evacuation(maps:to_list(Collected), #{}) of
+                {ok, Validated} ->
+                    {evacuation, Validated};
+                {error, _} = Error ->
+                    Error
+            end;
+        {ok, #{} = Collected} ->
+            case validate_rebalance(maps:to_list(Collected), #{}) of
+                {ok, Validated} ->
+                    {rebalance, Validated};
+                {error, _} = Error ->
+                    Error
+            end;
+        {error, _} = Error ->
+            Error
+    end.
+
+collect_args([], Map) ->
+    {ok, Map};
+%% evacuation
+collect_args(["--evacuation" | Args], Map) ->
+    collect_args(Args, Map#{"--evacuation" => true});
+collect_args(["--redirect-to", ServerReference | Args], Map) ->
+    collect_args(Args, Map#{"--redirect-to" => ServerReference});
+collect_args(["--migrate-to", MigrateTo | Args], Map) ->
+    collect_args(Args, Map#{"--migrate-to" => MigrateTo});
+%% rebalance
+collect_args(["--nodes", Nodes | Args], Map) ->
+    collect_args(Args, Map#{"--nodes" => Nodes});
+collect_args(["--wait-health-check", WaitHealthCheck | Args], Map) ->
+    collect_args(Args, Map#{"--wait-health-check" => WaitHealthCheck});
+collect_args(["--abs-conn-threshold", AbsConnThres | Args], Map) ->
+    collect_args(Args, Map#{"--abs-conn-threshold" => AbsConnThres});
+collect_args(["--rel-conn-threshold", RelConnThres | Args], Map) ->
+    collect_args(Args, Map#{"--rel-conn-threshold" => RelConnThres});
+collect_args(["--abs-sess-threshold", AbsSessThres | Args], Map) ->
+    collect_args(Args, Map#{"--abs-sess-threshold" => AbsSessThres});
+collect_args(["--rel-sess-threshold", RelSessThres | Args], Map) ->
+    collect_args(Args, Map#{"--rel-sess-threshold" => RelSessThres});
+%% common
+collect_args(["--conn-evict-rate", ConnEvictRate | Args], Map) ->
+    collect_args(Args, Map#{"--conn-evict-rate" => ConnEvictRate});
+collect_args(["--wait-takeover", WaitTakeover | Args], Map) ->
+    collect_args(Args, Map#{"--wait-takeover" => WaitTakeover});
+collect_args(["--sess-evict-rate", SessEvictRate | Args], Map) ->
+    collect_args(Args, Map#{"--sess-evict-rate" => SessEvictRate});
+%% fallback
+collect_args(Args, _Map) ->
+    {error, io_lib:format("unknown arguments: ~p", [Args])}.
+
+validate_evacuation([], Map) ->
+    {ok, Map};
+validate_evacuation([{"--evacuation", _} | Rest], Map) ->
+    validate_evacuation(Rest, Map);
+validate_evacuation([{"--redirect-to", ServerReference} | Rest], Map) ->
+    validate_evacuation(Rest, Map#{server_reference => list_to_binary(ServerReference)});
+validate_evacuation([{"--conn-evict-rate", _} | _] = Opts, Map) ->
+    validate_pos_int(conn_evict_rate, Opts, Map, fun validate_evacuation/2);
+validate_evacuation([{"--sess-evict-rate", _} | _] = Opts, Map) ->
+    validate_pos_int(sess_evict_rate, Opts, Map, fun validate_evacuation/2);
+validate_evacuation([{"--wait-takeover", _} | _] = Opts, Map) ->
+    validate_pos_int(wait_takeover, Opts, Map, fun validate_evacuation/2);
+validate_evacuation([{"--migrate-to", MigrateTo} | Rest], Map) ->
+    case strings_to_atoms(string:tokens(MigrateTo, ", ")) of
+        {_, Invalid} when Invalid =/= [] ->
+            {error, io_lib:format("invalid --migrate-to, invalid nodes: ~p", [Invalid])};
+        {Nodes, []} ->
+            case emqx_node_rebalance_evacuation:available_nodes(Nodes) of
+                [] ->
+                    {error, "invalid --migrate-to, no nodes"};
+                Nodes ->
+                    validate_evacuation(Rest, Map#{migrate_to => Nodes});
+                OtherNodes ->
+                    {error,
+                        io_lib:format(
+                            "invalid --migrate-to, unavailable nodes: ~p",
+                            [Nodes -- OtherNodes]
+                        )}
+            end
+    end;
+validate_evacuation(Rest, _Map) ->
+    {error, io_lib:format("unknown evacuation arguments: ~p", [Rest])}.
+
+validate_rebalance([], Map) ->
+    {ok, Map};
+validate_rebalance([{"--wait-health-check", _} | _] = Opts, Map) ->
+    validate_pos_int(wait_health_check, Opts, Map, fun validate_rebalance/2);
+validate_rebalance([{"--conn-evict-rate", _} | _] = Opts, Map) ->
+    validate_pos_int(conn_evict_rate, Opts, Map, fun validate_rebalance/2);
+validate_rebalance([{"--sess-evict-rate", _} | _] = Opts, Map) ->
+    validate_pos_int(sess_evict_rate, Opts, Map, fun validate_rebalance/2);
+validate_rebalance([{"--abs-conn-threshold", _} | _] = Opts, Map) ->
+    validate_pos_int(abs_conn_threshold, Opts, Map, fun validate_rebalance/2);
+validate_rebalance([{"--rel-conn-threshold", _} | _] = Opts, Map) ->
+    validate_fraction(rel_conn_threshold, Opts, Map, fun validate_rebalance/2);
+validate_rebalance([{"--abs-sess-threshold", _} | _] = Opts, Map) ->
+    validate_pos_int(abs_sess_threshold, Opts, Map, fun validate_rebalance/2);
+validate_rebalance([{"--rel-sess-threshold", _} | _] = Opts, Map) ->
+    validate_fraction(rel_sess_threshold, Opts, Map, fun validate_rebalance/2);
+validate_rebalance([{"--wait-takeover", _} | _] = Opts, Map) ->
+    validate_pos_int(wait_takeover, Opts, Map, fun validate_rebalance/2);
+validate_rebalance([{"--nodes", NodeStr} | Rest], Map) ->
+    case strings_to_atoms(string:tokens(NodeStr, ", ")) of
+        {_, Invalid} when Invalid =/= [] ->
+            {error, io_lib:format("invalid --nodes, invalid nodes: ~p", [Invalid])};
+        {Nodes, []} ->
+            case emqx_node_rebalance:available_nodes(Nodes) of
+                [] ->
+                    {error, "invalid --nodes, no nodes"};
+                Nodes ->
+                    validate_rebalance(Rest, Map#{nodes => Nodes});
+                OtherNodes ->
+                    {error,
+                        io_lib:format(
+                            "invalid --nodes, unavailable nodes: ~p",
+                            [Nodes -- OtherNodes]
+                        )}
+            end
+    end;
+validate_rebalance(Rest, _Map) ->
+    {error, io_lib:format("unknown rebalance arguments: ~p", [Rest])}.
+
+validate_fraction(Name, [{OptionName, Value} | Rest], Map, Next) ->
+    case string:to_float(Value) of
+        {Num, ""} when Num > 1.0 ->
+            Next(Rest, Map#{Name => Num});
+        _ ->
+            {error, "invalid " ++ OptionName ++ " value"}
+    end.
+
+validate_pos_int(Name, [{OptionName, Value} | Rest], Map, Next) ->
+    case string:to_integer(Value) of
+        {Int, ""} when Int > 0 ->
+            Next(Rest, Map#{Name => Int});
+        _ ->
+            {error, "invalid " ++ OptionName ++ " value"}
+    end.
+
+strings_to_atoms(Strings) ->
+    strings_to_atoms(Strings, [], []).
+
+strings_to_atoms([], Atoms, Invalid) ->
+    {lists:reverse(Atoms), lists:reverse(Invalid)};
+strings_to_atoms([Str | Rest], Atoms, Invalid) ->
+    case emqx_misc:safe_to_existing_atom(Str, utf8) of
+        {ok, Atom} ->
+            strings_to_atoms(Rest, [Atom | Atoms], Invalid);
+        {error, _} ->
+            strings_to_atoms(Rest, Atoms, [Str | Invalid])
+    end.
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation.erl
new file mode 100644
index 000000000..4de362ca9
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation.erl
@@ -0,0 +1,308 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_evacuation).
+
+-include("emqx_node_rebalance.hrl").
+
+-include_lib("emqx/include/logger.hrl").
+-include_lib("emqx/include/types.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-export([
+    start/1,
+    status/0,
+    stop/0
+]).
+
+-export([start_link/0]).
+
+-behaviour(gen_statem).
+
+-export([
+    init/1,
+    callback_mode/0,
+    handle_event/4,
+    code_change/4
+]).
+
+-export([
+    is_node_available/0,
+    available_nodes/1
+]).
+
+-export_type([
+    start_opts/0,
+    start_error/0
+]).
+
+-ifdef(TEST).
+-export([migrate_to/1]).
+-endif.
+
+%%--------------------------------------------------------------------
+%% APIs
+%%--------------------------------------------------------------------
+
+-define(EVICT_INTERVAL_NO_NODES, 30000).
+
+-type migrate_to() :: [node()] | undefined.
+
+-type start_opts() :: #{
+    server_reference => emqx_eviction_agent:server_reference(),
+    conn_evict_rate => pos_integer(),
+    sess_evict_rate => pos_integer(),
+    wait_takeover => pos_integer(),
+    migrate_to => migrate_to()
+}.
+-type start_error() :: already_started | eviction_agent_busy.
+-type stats() :: #{
+    initial_conns := non_neg_integer(),
+    initial_sessions := non_neg_integer(),
+    current_conns := non_neg_integer(),
+    current_sessions := non_neg_integer(),
+    conn_evict_rate := pos_integer(),
+    sess_evict_rate := pos_integer(),
+    server_reference := emqx_eviction_agent:server_reference(),
+    migrate_to := migrate_to()
+}.
+-type status() :: {enabled, stats()} | disabled.
+
+-spec start(start_opts()) -> ok_or_error(start_error()).
+start(StartOpts) ->
+    Opts = maps:merge(default_opts(), StartOpts),
+    gen_statem:call(?MODULE, {start, Opts}).
+
+-spec stop() -> ok_or_error(not_started).
+stop() ->
+    gen_statem:call(?MODULE, stop).
+
+-spec status() -> status().
+status() ->
+    gen_statem:call(?MODULE, status).
+
+-spec start_link() -> startlink_ret().
+start_link() ->
+    gen_statem:start_link({local, ?MODULE}, ?MODULE, [], []).
+
+-spec available_nodes(list(node())) -> list(node()).
+available_nodes(Nodes) when is_list(Nodes) ->
+    {Available, _} = emqx_node_rebalance_evacuation_proto_v1:available_nodes(Nodes),
+    lists:filter(fun is_atom/1, Available).
+
+%%--------------------------------------------------------------------
+%% gen_statem callbacks
+%%--------------------------------------------------------------------
+
+callback_mode() -> handle_event_function.
+
+%% states: disabled, evicting_conns, waiting_takeover, evicting_sessions, prohibiting
+
+init([]) ->
+    case emqx_node_rebalance_evacuation_persist:read(default_opts()) of
+        {ok, #{server_reference := ServerReference} = Opts} ->
+            ?SLOG(warning, #{msg => "restoring_evacuation_state", opts => Opts}),
+            case emqx_eviction_agent:enable(?MODULE, ServerReference) of
+                ok ->
+                    Data = init_data(#{}, Opts),
+                    ok = warn_enabled(),
+                    {ok, evicting_conns, Data, [{state_timeout, 0, evict_conns}]};
+                {error, eviction_agent_busy} ->
+                    emqx_node_rebalance_evacuation_persist:clear(),
+                    {ok, disabled, #{}}
+            end;
+        none ->
+            {ok, disabled, #{}}
+    end.
+
+%% start
+handle_event(
+    {call, From},
+    {start, #{server_reference := ServerReference} = Opts},
+    disabled,
+    #{} = Data
+) ->
+    case emqx_eviction_agent:enable(?MODULE, ServerReference) of
+        ok ->
+            NewData = init_data(Data, Opts),
+            ok = emqx_node_rebalance_evacuation_persist:save(Opts),
+            ?SLOG(warning, #{
+                msg => "node_evacuation_started",
+                opts => Opts
+            }),
+            {next_state, evicting_conns, NewData, [
+                {state_timeout, 0, evict_conns},
+                {reply, From, ok}
+            ]};
+        {error, eviction_agent_busy} ->
+            {keep_state_and_data, [{reply, From, {error, eviction_agent_busy}}]}
+    end;
+handle_event({call, From}, {start, _Opts}, _State, #{}) ->
+    {keep_state_and_data, [{reply, From, {error, already_started}}]};
+%% stop
+handle_event({call, From}, stop, disabled, #{}) ->
+    {keep_state_and_data, [{reply, From, {error, not_started}}]};
+handle_event({call, From}, stop, _State, Data) ->
+    ok = emqx_node_rebalance_evacuation_persist:clear(),
+    _ = emqx_eviction_agent:disable(?MODULE),
+    ?SLOG(warning, #{msg => "node_evacuation_stopped"}),
+    {next_state, disabled, deinit(Data), [{reply, From, ok}]};
+%% status
+handle_event({call, From}, status, disabled, #{}) ->
+    {keep_state_and_data, [{reply, From, disabled}]};
+handle_event({call, From}, status, State, #{migrate_to := MigrateTo} = Data) ->
+    Stats = maps:with(
+        [
+            initial_conns,
+            current_conns,
+            initial_sessions,
+            current_sessions,
+            server_reference,
+            conn_evict_rate,
+            sess_evict_rate
+        ],
+        Data
+    ),
+    {keep_state_and_data, [
+        {reply, From, {enabled, Stats#{state => State, migrate_to => migrate_to(MigrateTo)}}}
+    ]};
+%% conn eviction
+handle_event(
+    state_timeout,
+    evict_conns,
+    evicting_conns,
+    #{
+        conn_evict_rate := ConnEvictRate,
+        wait_takeover := WaitTakeover
+    } = Data
+) ->
+    case emqx_eviction_agent:status() of
+        {enabled, #{connections := Conns}} when Conns > 0 ->
+            ok = emqx_eviction_agent:evict_connections(ConnEvictRate),
+            ?tp(debug, node_evacuation_evict_conn, #{conn_evict_rate => ConnEvictRate}),
+            ?SLOG(
+                warning,
+                #{
+                    msg => "node_evacuation_evict_conns",
+                    count => Conns,
+                    conn_evict_rate => ConnEvictRate
+                }
+            ),
+            NewData = Data#{current_conns => Conns},
+            {keep_state, NewData, [{state_timeout, ?EVICT_INTERVAL, evict_conns}]};
+        {enabled, #{connections := 0}} ->
+            NewData = Data#{current_conns => 0},
+            ?SLOG(warning, #{msg => "node_evacuation_evict_conns_done"}),
+            {next_state, waiting_takeover, NewData, [
+                {state_timeout, timer:seconds(WaitTakeover), evict_sessions}
+            ]}
+    end;
+handle_event(
+    state_timeout,
+    evict_sessions,
+    waiting_takeover,
+    Data
+) ->
+    ?SLOG(warning, #{msg => "node_evacuation_waiting_takeover_done"}),
+    {next_state, evicting_sessions, Data, [{state_timeout, 0, evict_sessions}]};
+%% session eviction
+handle_event(
+    state_timeout,
+    evict_sessions,
+    evicting_sessions,
+    #{
+        sess_evict_rate := SessEvictRate,
+        migrate_to := MigrateTo,
+        current_sessions := CurrSessCount
+    } = Data
+) ->
+    case emqx_eviction_agent:status() of
+        {enabled, #{sessions := SessCount}} when SessCount > 0 ->
+            case migrate_to(MigrateTo) of
+                [] ->
+                    ?SLOG(warning, #{
+                        msg => "no_nodes_to_evacuate_sessions", session_count => CurrSessCount
+                    }),
+                    {keep_state_and_data, [
+                        {state_timeout, ?EVICT_INTERVAL_NO_NODES, evict_sessions}
+                    ]};
+                Nodes ->
+                    ok = emqx_eviction_agent:evict_sessions(SessEvictRate, Nodes),
+                    ?SLOG(
+                        warning,
+                        #{
+                            msg => "node_evacuation_evict_sessions",
+                            session_count => SessCount,
+                            session_evict_rate => SessEvictRate,
+                            target_nodes => Nodes
+                        }
+                    ),
+                    NewData = Data#{current_sessions => SessCount},
+                    {keep_state, NewData, [{state_timeout, ?EVICT_INTERVAL, evict_sessions}]}
+            end;
+        {enabled, #{sessions := 0}} ->
+            ?tp(debug, node_evacuation_evict_sess_over, #{}),
+            ?SLOG(warning, #{msg => "node_evacuation_evict_sessions_over"}),
+            NewData = Data#{current_sessions => 0},
+            {next_state, prohibiting, NewData}
+    end;
+handle_event({call, From}, Msg, State, Data) ->
+    ?SLOG(warning, #{msg => "unknown_call", call => Msg, state => State, data => Data}),
+    {keep_state_and_data, [{reply, From, ignored}]};
+handle_event(info, Msg, State, Data) ->
+    ?SLOG(warning, #{msg => "unknown_info", info => Msg, state => State, data => Data}),
+    keep_state_and_data;
+handle_event(cast, Msg, State, Data) ->
+    ?SLOG(warning, #{msg => "unknown_cast", cast => Msg, state => State, data => Data}),
+    keep_state_and_data.
+
+code_change(_Vsn, State, Data, _Extra) ->
+    {ok, State, Data}.
+
+%%--------------------------------------------------------------------
+%% internal funs
+%%--------------------------------------------------------------------
+
+default_opts() ->
+    #{
+        server_reference => undefined,
+        conn_evict_rate => ?DEFAULT_CONN_EVICT_RATE,
+        sess_evict_rate => ?DEFAULT_SESS_EVICT_RATE,
+        wait_takeover => ?DEFAULT_WAIT_TAKEOVER,
+        migrate_to => undefined
+    }.
+
+init_data(Data0, Opts) ->
+    Data1 = maps:merge(Data0, Opts),
+    {enabled, #{connections := ConnCount, sessions := SessCount}} = emqx_eviction_agent:status(),
+    Data1#{
+        initial_conns => ConnCount,
+        current_conns => ConnCount,
+        initial_sessions => SessCount,
+        current_sessions => SessCount
+    }.
+
+deinit(Data) ->
+    Keys =
+        [initial_conns, current_conns, initial_sessions, current_sessions] ++
+            maps:keys(default_opts()),
+    maps:without(Keys, Data).
+
+warn_enabled() ->
+    ?SLOG(warning, #{msg => "node_evacuation_enabled"}),
+    io:format(
+        standard_error, "Node evacuation is enabled. The node will not receive connections.~n", []
+    ).
+
+migrate_to(undefined) ->
+    migrate_to(all_nodes());
+migrate_to(Nodes) when is_list(Nodes) ->
+    available_nodes(Nodes).
+
+is_node_available() ->
+    disabled = emqx_eviction_agent:status(),
+    node().
+
+all_nodes() ->
+    mria_mnesia:running_nodes() -- [node()].
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl
new file mode 100644
index 000000000..3fc9faeea
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl
@@ -0,0 +1,120 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_evacuation_persist).
+
+-export([
+    save/1,
+    clear/0,
+    read/1
+]).
+
+-ifdef(TEST).
+-export([evacuation_filepath/0]).
+-endif.
+
+-include("emqx_node_rebalance.hrl").
+-include_lib("emqx/include/types.hrl").
+
+%%--------------------------------------------------------------------
+%% APIs
+%%--------------------------------------------------------------------
+
+%% do not persist `migrate_to`:
+%% * after restart there is nothing to migrate
+%% * this value may be invalid after node was offline
+-type persisted_start_opts() :: #{
+    server_reference => emqx_eviction_agent:server_reference(),
+    conn_evict_rate => pos_integer(),
+    sess_evict_rate => pos_integer(),
+    wait_takeover => pos_integer()
+}.
+-type start_opts() :: #{
+    server_reference => emqx_eviction_agent:server_reference(),
+    conn_evict_rate => pos_integer(),
+    sess_evict_rate => pos_integer(),
+    wait_takeover => pos_integer(),
+    migrate_to => emqx_node_rebalance_evacuation:migrate_to()
+}.
+
+-spec save(persisted_start_opts()) -> ok_or_error(term()).
+save(
+    #{
+        server_reference := ServerReference,
+        conn_evict_rate := ConnEvictRate,
+        sess_evict_rate := SessEvictRate,
+        wait_takeover := WaitTakeover
+    } = Data
+) when
+    (is_binary(ServerReference) orelse ServerReference =:= undefined) andalso
+        is_integer(ConnEvictRate) andalso ConnEvictRate > 0 andalso
+        is_integer(SessEvictRate) andalso SessEvictRate > 0 andalso
+        is_integer(WaitTakeover) andalso WaitTakeover >= 0
+->
+    Filepath = evacuation_filepath(),
+    case filelib:ensure_dir(Filepath) of
+        ok ->
+            JsonData = emqx_json:encode(
+                prepare_for_encode(maps:with(persist_keys(), Data)),
+                [pretty]
+            ),
+            file:write_file(Filepath, JsonData);
+        {error, _} = Error ->
+            Error
+    end.
+
+-spec clear() -> ok.
+clear() ->
+    file:delete(evacuation_filepath()).
+
+-spec read(start_opts()) -> {ok, start_opts()} | none.
+read(DefaultOpts) ->
+    case file:read_file(evacuation_filepath()) of
+        {ok, Data} ->
+            case emqx_json:safe_decode(Data, [return_maps]) of
+                {ok, Map} when is_map(Map) ->
+                    {ok, map_to_opts(DefaultOpts, Map)};
+                _NotAMap ->
+                    {ok, DefaultOpts}
+            end;
+        {error, _} ->
+            none
+    end.
+
+%%--------------------------------------------------------------------
+%% Internal funcs
+%%--------------------------------------------------------------------
+
+persist_keys() ->
+    [
+        server_reference,
+        conn_evict_rate,
+        sess_evict_rate,
+        wait_takeover
+    ].
+
+prepare_for_encode(#{server_reference := undefined} = Data) ->
+    Data#{server_reference => null};
+prepare_for_encode(Data) ->
+    Data.
+
+format_after_decode(#{server_reference := null} = Data) ->
+    Data#{server_reference => undefined};
+format_after_decode(Data) ->
+    Data.
+
+map_to_opts(DefaultOpts, Map) ->
+    format_after_decode(
+        map_to_opts(
+            maps:to_list(DefaultOpts), Map, #{}
+        )
+    ).
+
+map_to_opts([], _Map, Opts) ->
+    Opts;
+map_to_opts([{Key, DefaultVal} | Rest], Map, Opts) ->
+    map_to_opts(Rest, Map, Opts#{Key => maps:get(atom_to_binary(Key), Map, DefaultVal)}).
+
+evacuation_filepath() ->
+    filename:join([emqx:data_dir(), ?EVACUATION_FILENAME]).
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl
new file mode 100644
index 000000000..63675a3da
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl
@@ -0,0 +1,238 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_status).
+
+-export([
+    local_status/0,
+    local_status/1,
+    global_status/0,
+    format_local_status/1,
+    format_coordinator_status/1
+]).
+
+%% For RPC
+-export([
+    evacuation_status/0,
+    rebalance_status/0
+]).
+
+%%--------------------------------------------------------------------
+%% APIs
+%%--------------------------------------------------------------------
+
+-spec local_status() -> disabled | {evacuation, map()} | {rebalance, map()}.
+local_status() ->
+    case emqx_node_rebalance_evacuation:status() of
+        {enabled, Status} ->
+            {evacuation, evacuation(Status)};
+        disabled ->
+            case emqx_node_rebalance_agent:status() of
+                {enabled, CoordinatorPid} ->
+                    case emqx_node_rebalance:status(CoordinatorPid) of
+                        {enabled, Status} ->
+                            local_rebalance(Status, node());
+                        disabled ->
+                            disabled
+                    end;
+                disabled ->
+                    disabled
+            end
+    end.
+
+-spec local_status(node()) -> disabled | {evacuation, map()} | {rebalance, map()}.
+local_status(Node) ->
+    emqx_node_rebalance_status_proto_v1:local_status(Node).
+
+-spec format_local_status(map()) -> iodata().
+format_local_status(Status) ->
+    format_status(Status, local_status_field_format_order()).
+
+-spec global_status() -> #{rebalances := [{node(), map()}], evacuations := [{node(), map()}]}.
+global_status() ->
+    Nodes = mria_mnesia:running_nodes(),
+    {RebalanceResults, _} = emqx_node_rebalance_status_proto_v1:rebalance_status(Nodes),
+    Rebalances = [
+        {Node, coordinator_rebalance(Status)}
+     || {Node, {enabled, Status}} <- RebalanceResults
+    ],
+    {EvacuatioResults, _} = emqx_node_rebalance_status_proto_v1:evacuation_status(Nodes),
+    Evacuations = [{Node, evacuation(Status)} || {Node, {enabled, Status}} <- EvacuatioResults],
+    #{rebalances => Rebalances, evacuations => Evacuations}.
+
+-spec format_coordinator_status(map()) -> iodata().
+format_coordinator_status(Status) ->
+    format_status(Status, coordinator_status_field_format_order()).
+
+%%--------------------------------------------------------------------
+%% Internal functions
+%%--------------------------------------------------------------------
+
+evacuation(Status) ->
+    #{
+        state => maps:get(state, Status),
+        connection_eviction_rate => maps:get(conn_evict_rate, Status),
+        session_eviction_rate => maps:get(sess_evict_rate, Status),
+        connection_goal => 0,
+        session_goal => 0,
+        session_recipients => maps:get(migrate_to, Status),
+        stats => #{
+            initial_connected => maps:get(initial_conns, Status),
+            current_connected => maps:get(current_conns, Status),
+            initial_sessions => maps:get(initial_sessions, Status),
+            current_sessions => maps:get(current_sessions, Status)
+        }
+    }.
+
+local_rebalance(#{donors := Donors} = Stats, Node) ->
+    case lists:member(Node, Donors) of
+        true -> {rebalance, donor_rebalance(Stats, Node)};
+        false -> disabled
+    end.
+
+donor_rebalance(Status, Node) ->
+    Opts = maps:get(opts, Status),
+    InitialConnCounts = maps:get(initial_conn_counts, Status),
+    InitialSessCounts = maps:get(initial_sess_counts, Status),
+
+    CurrentStats = #{
+        initial_connected => maps:get(Node, InitialConnCounts),
+        initial_sessions => maps:get(Node, InitialSessCounts),
+        current_connected => emqx_eviction_agent:connection_count(),
+        current_sessions => emqx_eviction_agent:session_count(),
+        current_disconnected_sessions => emqx_eviction_agent:session_count(
+            disconnected
+        )
+    },
+    maps:from_list(
+        [
+            {state, maps:get(state, Status)},
+            {coordinator_node, maps:get(coordinator_node, Status)},
+            {connection_eviction_rate, maps:get(conn_evict_rate, Opts)},
+            {session_eviction_rate, maps:get(sess_evict_rate, Opts)},
+            {recipients, maps:get(recipients, Status)},
+            {stats, CurrentStats}
+        ] ++
+            [
+                {connection_goal, maps:get(recipient_conn_avg, Status)}
+             || maps:is_key(recipient_conn_avg, Status)
+            ] ++
+            [
+                {disconnected_session_goal, maps:get(recipient_sess_avg, Status)}
+             || maps:is_key(recipient_sess_avg, Status)
+            ]
+    ).
+
+coordinator_rebalance(Status) ->
+    Opts = maps:get(opts, Status),
+    maps:from_list(
+        [
+            {state, maps:get(state, Status)},
+            {coordinator_node, maps:get(coordinator_node, Status)},
+            {connection_eviction_rate, maps:get(conn_evict_rate, Opts)},
+            {session_eviction_rate, maps:get(sess_evict_rate, Opts)},
+            {recipients, maps:get(recipients, Status)},
+            {donors, maps:get(donors, Status)}
+        ] ++
+            [
+                {connection_goal, maps:get(recipient_conn_avg, Status)}
+             || maps:is_key(recipient_conn_avg, Status)
+            ] ++
+            [
+                {disconnected_session_goal, maps:get(recipient_sess_avg, Status)}
+             || maps:is_key(recipient_sess_avg, Status)
+            ] ++
+            [
+                {donor_conn_avg, maps:get(donor_conn_avg, Status)}
+             || maps:is_key(donor_conn_avg, Status)
+            ] ++
+            [
+                {donor_sess_avg, maps:get(donor_sess_avg, Status)}
+             || maps:is_key(donor_sess_avg, Status)
+            ]
+    ).
+
+local_status_field_format_order() ->
+    [
+        state,
+        coordinator_node,
+        connection_eviction_rate,
+        session_eviction_rate,
+        connection_goal,
+        session_goal,
+        disconnected_session_goal,
+        session_recipients,
+        recipients,
+        stats
+    ].
+
+coordinator_status_field_format_order() ->
+    [
+        state,
+        coordinator_node,
+        donors,
+        recipients,
+        connection_eviction_rate,
+        session_eviction_rate,
+        connection_goal,
+        disconnected_session_goal,
+        donor_conn_avg,
+        donor_sess_avg
+    ].
+
+format_status(Status, FieldOrder) ->
+    Fields = lists:flatmap(
+        fun(FieldName) ->
+            maps:to_list(maps:with([FieldName], Status))
+        end,
+        FieldOrder
+    ),
+    lists:map(
+        fun format_local_status_field/1,
+        Fields
+    ).
+
+format_local_status_field({state, State}) ->
+    io_lib:format("Rebalance state: ~p~n", [State]);
+format_local_status_field({coordinator_node, Node}) ->
+    io_lib:format("Coordinator node: ~p~n", [Node]);
+format_local_status_field({connection_eviction_rate, ConnEvictRate}) ->
+    io_lib:format("Connection eviction rate: ~p connections/second~n", [ConnEvictRate]);
+format_local_status_field({session_eviction_rate, SessEvictRate}) ->
+    io_lib:format("Session eviction rate: ~p sessions/second~n", [SessEvictRate]);
+format_local_status_field({connection_goal, ConnGoal}) ->
+    io_lib:format("Connection goal: ~p~n", [ConnGoal]);
+format_local_status_field({session_goal, SessGoal}) ->
+    io_lib:format("Session goal: ~p~n", [SessGoal]);
+format_local_status_field({disconnected_session_goal, DisconnSessGoal}) ->
+    io_lib:format("Disconnected session goal: ~p~n", [DisconnSessGoal]);
+format_local_status_field({session_recipients, SessionRecipients}) ->
+    io_lib:format("Session recipient  nodes: ~p~n", [SessionRecipients]);
+format_local_status_field({recipients, Recipients}) ->
+    io_lib:format("Recipient nodes: ~p~n", [Recipients]);
+format_local_status_field({donors, Donors}) ->
+    io_lib:format("Donor nodes: ~p~n", [Donors]);
+format_local_status_field({donor_conn_avg, DonorConnAvg}) ->
+    io_lib:format("Current average donor node connection count: ~p~n", [DonorConnAvg]);
+format_local_status_field({donor_sess_avg, DonorSessAvg}) ->
+    io_lib:format("Current average donor node disconnected session count: ~p~n", [DonorSessAvg]);
+format_local_status_field({stats, Stats}) ->
+    format_local_stats(Stats).
+
+format_local_stats(Stats) ->
+    [
+        "Channel statistics:\n"
+        | lists:map(
+            fun({Name, Value}) ->
+                io_lib:format("  ~p: ~p~n", [Name, Value])
+            end,
+            maps:to_list(Stats)
+        )
+    ].
+
+evacuation_status() ->
+    {node(), emqx_node_rebalance_evacuation:status()}.
+
+rebalance_status() ->
+    {node(), emqx_node_rebalance:status()}.
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_sup.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_sup.erl
new file mode 100644
index 000000000..cfaccc4c2
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_sup.erl
@@ -0,0 +1,35 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_sup).
+
+-behaviour(supervisor).
+
+-export([start_link/0]).
+
+-export([init/1]).
+
+start_link() ->
+    supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+init([]) ->
+    Childs = [
+        child_spec(emqx_node_rebalance_evacuation, []),
+        child_spec(emqx_node_rebalance_agent, []),
+        child_spec(emqx_node_rebalance, [])
+    ],
+    {ok, {
+        #{strategy => one_for_one, intensity => 10, period => 3600},
+        Childs
+    }}.
+
+child_spec(Mod, Args) ->
+    #{
+        id => Mod,
+        start => {Mod, start_link, Args},
+        restart => permanent,
+        shutdown => 5000,
+        type => worker,
+        modules => [Mod]
+    }.
diff --git a/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_api_proto_v1.erl b/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_api_proto_v1.erl
new file mode 100644
index 000000000..131973932
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_api_proto_v1.erl
@@ -0,0 +1,43 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_api_proto_v1).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+
+    node_rebalance_evacuation_start/2,
+    node_rebalance_evacuation_stop/1,
+
+    node_rebalance_start/2,
+    node_rebalance_stop/1
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+-include_lib("emqx/include/types.hrl").
+
+introduced_in() ->
+    "5.0.22".
+
+-spec node_rebalance_evacuation_start(node(), emqx_node_rebalance_evacuation:start_opts()) ->
+    emqx_rpc:badrpc() | ok_or_error(emqx_node_rebalance_evacuation:start_error()).
+node_rebalance_evacuation_start(Node, #{} = Opts) ->
+    rpc:call(Node, emqx_node_rebalance_evacuation, start, [Opts]).
+
+-spec node_rebalance_evacuation_stop(node()) ->
+    emqx_rpc:badrpc() | ok_or_error(not_started).
+node_rebalance_evacuation_stop(Node) ->
+    rpc:call(Node, emqx_node_rebalance_evacuation, stop, []).
+
+-spec node_rebalance_start(node(), emqx_node_rebalance:start_opts()) ->
+    emqx_rpc:badrpc() | ok_or_error(emqx_node_rebalance:start_error()).
+node_rebalance_start(Node, Opts) ->
+    rpc:call(Node, emqx_node_rebalance, start, [Opts]).
+
+-spec node_rebalance_stop(node()) ->
+    emqx_rpc:badrpc() | ok_or_error(not_started).
+node_rebalance_stop(Node) ->
+    rpc:call(Node, emqx_node_rebalance, stop, []).
diff --git a/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_evacuation_proto_v1.erl b/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_evacuation_proto_v1.erl
new file mode 100644
index 000000000..f5a6e1077
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_evacuation_proto_v1.erl
@@ -0,0 +1,22 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_evacuation_proto_v1).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+
+    available_nodes/1
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+
+introduced_in() ->
+    "5.0.22".
+
+-spec available_nodes([node()]) -> emqx_rpc:multicall_result(node()).
+available_nodes(Nodes) ->
+    rpc:multicall(Nodes, emqx_node_rebalance_evacuation, is_node_available, []).
diff --git a/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_proto_v1.erl b/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_proto_v1.erl
new file mode 100644
index 000000000..98625d4fd
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_proto_v1.erl
@@ -0,0 +1,62 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_proto_v1).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+
+    available_nodes/1,
+    evict_connections/2,
+    evict_sessions/4,
+    connection_counts/1,
+    session_counts/1,
+    enable_rebalance_agent/2,
+    disable_rebalance_agent/2,
+    disconnected_session_counts/1
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+-include_lib("emqx/include/types.hrl").
+
+introduced_in() ->
+    "5.0.22".
+
+-spec available_nodes([node()]) -> emqx_rpc:multicall_result(node()).
+available_nodes(Nodes) ->
+    rpc:multicall(Nodes, emqx_node_rebalance, is_node_available, []).
+
+-spec evict_connections([node()], non_neg_integer()) ->
+    emqx_rpc:multicall_result(ok_or_error(disabled)).
+evict_connections(Nodes, Count) ->
+    rpc:multicall(Nodes, emqx_eviction_agent, evict_connections, [Count]).
+
+-spec evict_sessions([node()], non_neg_integer(), [node()], emqx_channel:conn_state()) ->
+    emqx_rpc:multicall_result(ok_or_error(disabled)).
+evict_sessions(Nodes, Count, RecipientNodes, ConnState) ->
+    rpc:multicall(Nodes, emqx_eviction_agent, evict_sessions, [Count, RecipientNodes, ConnState]).
+
+-spec connection_counts([node()]) -> emqx_rpc:multicall_result({ok, non_neg_integer()}).
+connection_counts(Nodes) ->
+    rpc:multicall(Nodes, emqx_node_rebalance, connection_count, []).
+
+-spec session_counts([node()]) -> emqx_rpc:multicall_result({ok, non_neg_integer()}).
+session_counts(Nodes) ->
+    rpc:multicall(Nodes, emqx_node_rebalance, session_count, []).
+
+-spec enable_rebalance_agent([node()], pid()) ->
+    emqx_rpc:multicall_result(ok_or_error(already_enabled | eviction_agent_busy)).
+enable_rebalance_agent(Nodes, OwnerPid) ->
+    rpc:multicall(Nodes, emqx_node_rebalance_agent, enable, [OwnerPid]).
+
+-spec disable_rebalance_agent([node()], pid()) ->
+    emqx_rpc:multicall_result(ok_or_error(already_disabled | invalid_coordinator)).
+disable_rebalance_agent(Nodes, OwnerPid) ->
+    rpc:multicall(Nodes, emqx_node_rebalance_agent, disable, [OwnerPid]).
+
+-spec disconnected_session_counts([node()]) -> emqx_rpc:multicall_result({ok, non_neg_integer()}).
+disconnected_session_counts(Nodes) ->
+    rpc:multicall(Nodes, emqx_node_rebalance, disconnected_session_count, []).
diff --git a/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_status_proto_v1.erl b/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_status_proto_v1.erl
new file mode 100644
index 000000000..e3e4a423c
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_status_proto_v1.erl
@@ -0,0 +1,36 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_status_proto_v1).
+
+-behaviour(emqx_bpapi).
+
+-export([
+    introduced_in/0,
+
+    local_status/1,
+    rebalance_status/1,
+    evacuation_status/1
+]).
+
+-include_lib("emqx/include/bpapi.hrl").
+-include_lib("emqx/include/types.hrl").
+
+introduced_in() ->
+    "5.0.22".
+
+-spec local_status(node()) ->
+    emqx_rpc:badrpc() | disabled | {evacuation, map()} | {rebalance, map()}.
+local_status(Node) ->
+    rpc:call(Node, emqx_node_rebalance_status, local_status, []).
+
+-spec rebalance_status([node()]) ->
+    emqx_rpc:multicall_result({node(), map()}).
+rebalance_status(Nodes) ->
+    rpc:multicall(Nodes, emqx_node_rebalance_status, rebalance_status, []).
+
+-spec evacuation_status([node()]) ->
+    emqx_rpc:multicall_result({node(), map()}).
+evacuation_status(Nodes) ->
+    rpc:multicall(Nodes, emqx_node_rebalance_status, evacuation_status, []).
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_SUITE.erl b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_SUITE.erl
new file mode 100644
index 000000000..a818145a2
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_SUITE.erl
@@ -0,0 +1,229 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("emqx/include/emqx.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
+-include_lib("emqx/include/asserts.hrl").
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-import(
+    emqx_eviction_agent_test_helpers,
+    [emqtt_connect_many/1, emqtt_connect_many/2, stop_many/1, case_specific_node_name/3]
+).
+
+-define(START_APPS, [emqx_eviction_agent, emqx_node_rebalance]).
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    ok = emqx_common_test_helpers:start_apps([]),
+    Config.
+
+end_per_suite(_Config) ->
+    ok = emqx_common_test_helpers:stop_apps([]),
+    ok.
+
+init_per_testcase(Case, Config) ->
+    ClusterNodes = emqx_eviction_agent_test_helpers:start_cluster(
+        [
+            {case_specific_node_name(?MODULE, Case, '_donor'), 2883},
+            {case_specific_node_name(?MODULE, Case, '_recipient'), 3883}
+        ],
+        ?START_APPS
+    ),
+    ok = snabbkaffe:start_trace(),
+    [{cluster_nodes, ClusterNodes} | Config].
+
+end_per_testcase(_Case, Config) ->
+    ok = snabbkaffe:stop(),
+    ok = emqx_eviction_agent_test_helpers:stop_cluster(
+        ?config(cluster_nodes, Config),
+        ?START_APPS
+    ).
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+t_rebalance(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}, {RecipientNode, _RecipientPort}] = ?config(cluster_nodes, Config),
+
+    Nodes = [DonorNode, RecipientNode],
+
+    Conns = emqtt_connect_many(DonorPort, 500),
+
+    Opts = #{
+        conn_evict_rate => 10,
+        sess_evict_rate => 10,
+        evict_interval => 10,
+        abs_conn_threshold => 50,
+        abs_sess_threshold => 50,
+        rel_conn_threshold => 1.0,
+        rel_sess_threshold => 1.0,
+        wait_health_check => 0.01,
+        wait_takeover => 0.01,
+        nodes => Nodes
+    },
+
+    ?assertWaitEvent(
+        ok = rpc:call(DonorNode, emqx_node_rebalance, start, [Opts]),
+        #{?snk_kind := emqx_node_rebalance_evict_sess_over},
+        10000
+    ),
+
+    DonorConnCount = rpc:call(DonorNode, emqx_eviction_agent, connection_count, []),
+    DonorSessCount = rpc:call(DonorNode, emqx_eviction_agent, session_count, []),
+    DonorDSessCount = rpc:call(DonorNode, emqx_eviction_agent, session_count, [disconnected]),
+
+    RecipientConnCount = rpc:call(RecipientNode, emqx_eviction_agent, connection_count, []),
+    RecipientSessCount = rpc:call(RecipientNode, emqx_eviction_agent, session_count, []),
+    RecipientDSessCount = rpc:call(RecipientNode, emqx_eviction_agent, session_count, [disconnected]),
+
+    ct:pal(
+        "Donor: conn=~p, sess=~p, dsess=~p",
+        [DonorConnCount, DonorSessCount, DonorDSessCount]
+    ),
+    ct:pal(
+        "Recipient: conn=~p, sess=~p, dsess=~p",
+        [RecipientConnCount, RecipientSessCount, RecipientDSessCount]
+    ),
+
+    ?assert(DonorConnCount - 50 =< RecipientConnCount),
+    ?assert(DonorDSessCount - 50 =< RecipientDSessCount),
+
+    ok = stop_many(Conns).
+
+t_rebalance_node_crash(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}, {RecipientNode, _RecipientPort}] = ?config(cluster_nodes, Config),
+
+    Nodes = [DonorNode, RecipientNode],
+
+    Conns = emqtt_connect_many(DonorPort, 500),
+
+    Opts = #{
+        conn_evict_rate => 10,
+        sess_evict_rate => 10,
+        evict_interval => 10,
+        abs_conn_threshold => 50,
+        abs_sess_threshold => 50,
+        rel_conn_threshold => 1.0,
+        rel_sess_threshold => 1.0,
+        wait_health_check => 0.01,
+        wait_takeover => 0.01,
+        nodes => Nodes
+    },
+
+    ?assertWaitEvent(
+        begin
+            ok = rpc:call(DonorNode, emqx_node_rebalance, start, [Opts]),
+            emqx_common_test_helpers:stop_slave(RecipientNode)
+        end,
+        #{?snk_kind := emqx_node_rebalance_started},
+        1000
+    ),
+
+    ?assertEqual(
+        disabled,
+        rpc:call(DonorNode, emqx_node_rebalance, status, [])
+    ),
+
+    ok = stop_many(Conns).
+
+t_no_need_to_rebalance(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}, {RecipientNode, _RecipientPort}] = ?config(cluster_nodes, Config),
+
+    Nodes = [DonorNode, RecipientNode],
+
+    Opts = #{
+        conn_evict_rate => 10,
+        sess_evict_rate => 10,
+        evict_interval => 10,
+        abs_conn_threshold => 50,
+        abs_sess_threshold => 50,
+        rel_conn_threshold => 1.0,
+        rel_sess_threshold => 1.0,
+        wait_health_check => 0.01,
+        wait_takeover => 0.01,
+        nodes => Nodes
+    },
+
+    ?assertEqual(
+        {error, nothing_to_balance},
+        rpc:call(DonorNode, emqx_node_rebalance, start, [Opts])
+    ),
+
+    Conns = emqtt_connect_many(DonorPort, 50),
+
+    ?assertEqual(
+        {error, nothing_to_balance},
+        rpc:call(DonorNode, emqx_node_rebalance, start, [Opts])
+    ),
+
+    ok = stop_many(Conns).
+
+t_unknown_mesages(Config) ->
+    process_flag(trap_exit, true),
+    [{DonorNode, DonorPort}, {RecipientNode, _RecipientPort}] = ?config(cluster_nodes, Config),
+
+    Nodes = [DonorNode, RecipientNode],
+
+    Conns = emqtt_connect_many(DonorPort, 500),
+
+    Opts = #{
+        wait_health_check => 100,
+        abs_conn_threshold => 50,
+        nodes => Nodes
+    },
+
+    Pid = rpc:call(DonorNode, erlang, whereis, [emqx_node_rebalance]),
+
+    Pid ! unknown,
+    ok = gen_server:cast(Pid, unknown),
+    ?assertEqual(
+        ignored,
+        gen_server:call(Pid, unknown)
+    ),
+
+    ok = rpc:call(DonorNode, emqx_node_rebalance, start, [Opts]),
+
+    Pid ! unknown,
+    ok = gen_server:cast(Pid, unknown),
+    ?assertEqual(
+        ignored,
+        gen_server:call(Pid, unknown)
+    ),
+
+    ok = stop_many(Conns).
+
+t_available_nodes(Config) ->
+    [{DonorNode, _DonorPort}, {RecipientNode, _RecipientPort}] = ?config(cluster_nodes, Config),
+
+    %% Start eviction agent on RecipientNode so that it will be "occupied"
+    %% and not available for rebalance
+    ok = rpc:call(RecipientNode, emqx_eviction_agent, enable, [test_rebalance, undefined]),
+
+    %% Only DonorNode should be is available for rebalance, since RecipientNode is "occupied"
+    ?assertEqual(
+        [DonorNode],
+        rpc:call(
+            DonorNode,
+            emqx_node_rebalance,
+            available_nodes,
+            [[DonorNode, RecipientNode]]
+        )
+    ).
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_agent_SUITE.erl b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_agent_SUITE.erl
new file mode 100644
index 000000000..8b21f9433
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_agent_SUITE.erl
@@ -0,0 +1,214 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_agent_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("emqx/include/emqx.hrl").
+-include_lib("emqx/include/emqx_mqtt.hrl").
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-import(
+    emqx_eviction_agent_test_helpers,
+    [case_specific_node_name/2]
+).
+
+all() ->
+    [
+        {group, local},
+        {group, cluster}
+    ].
+
+groups() ->
+    [
+        {local, [], [
+            t_enable_disable,
+            t_enable_egent_busy,
+            t_unknown_messages
+        ]},
+        {cluster, [], [
+            t_rebalance_agent_coordinator_fail,
+            t_rebalance_agent_fail
+        ]}
+    ].
+
+init_per_suite(Config) ->
+    ok = emqx_common_test_helpers:start_apps([emqx_eviction_agent, emqx_node_rebalance]),
+    Config.
+
+end_per_suite(_Config) ->
+    ok = emqx_common_test_helpers:stop_apps([emqx_eviction_agent, emqx_node_rebalance]),
+    ok.
+
+init_per_group(local, Config) ->
+    [{cluster, false} | Config];
+init_per_group(cluster, Config) ->
+    [{cluster, true} | Config].
+
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_testcase(Case, Config) ->
+    case ?config(cluster, Config) of
+        true ->
+            ClusterNodes = emqx_eviction_agent_test_helpers:start_cluster(
+                [{case_specific_node_name(?MODULE, Case), 2883}],
+                [emqx_eviction_agent, emqx_node_rebalance]
+            ),
+            [{cluster_nodes, ClusterNodes} | Config];
+        false ->
+            Config
+    end.
+
+end_per_testcase(_Case, Config) ->
+    case ?config(cluster, Config) of
+        true ->
+            emqx_eviction_agent_test_helpers:stop_cluster(
+                ?config(cluster_nodes, Config),
+                [emqx_eviction_agent, emqx_node_rebalance]
+            );
+        false ->
+            ok
+    end.
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+%% Local tests
+
+t_enable_disable(_Config) ->
+    ?assertEqual(
+        disabled,
+        emqx_node_rebalance_agent:status()
+    ),
+
+    ?assertEqual(
+        ok,
+        emqx_node_rebalance_agent:enable(self())
+    ),
+
+    ?assertEqual(
+        {error, already_enabled},
+        emqx_node_rebalance_agent:enable(self())
+    ),
+
+    ?assertEqual(
+        {enabled, self()},
+        emqx_node_rebalance_agent:status()
+    ),
+
+    ?assertEqual(
+        {error, invalid_coordinator},
+        emqx_node_rebalance_agent:disable(spawn_link(fun() -> ok end))
+    ),
+
+    ?assertEqual(
+        ok,
+        emqx_node_rebalance_agent:disable(self())
+    ),
+
+    ?assertEqual(
+        {error, already_disabled},
+        emqx_node_rebalance_agent:disable(self())
+    ),
+
+    ?assertEqual(
+        disabled,
+        emqx_node_rebalance_agent:status()
+    ).
+
+t_enable_egent_busy(_Config) ->
+    ok = emqx_eviction_agent:enable(rebalance_test, undefined),
+
+    ?assertEqual(
+        {error, eviction_agent_busy},
+        emqx_node_rebalance_agent:enable(self())
+    ),
+
+    ok = emqx_eviction_agent:disable(rebalance_test).
+
+t_unknown_messages(_Config) ->
+    Pid = whereis(emqx_node_rebalance_agent),
+
+    ok = gen_server:cast(Pid, unknown),
+
+    Pid ! unknown,
+
+    ignored = gen_server:call(Pid, unknown).
+
+%% Cluster tests
+
+% The following tests verify that emqx_node_rebalance_agent correctly links
+% coordinator process with emqx_eviction_agent-s.
+
+t_rebalance_agent_coordinator_fail(Config) ->
+    process_flag(trap_exit, true),
+
+    [{Node, _}] = ?config(cluster_nodes, Config),
+
+    CoordinatorPid = spawn_link(
+        fun() ->
+            receive
+                done -> ok
+            end
+        end
+    ),
+
+    ?assertEqual(
+        disabled,
+        rpc:call(Node, emqx_eviction_agent, status, [])
+    ),
+
+    ?assertEqual(
+        ok,
+        rpc:call(Node, emqx_node_rebalance_agent, enable, [CoordinatorPid])
+    ),
+
+    ?assertMatch(
+        {enabled, _},
+        rpc:call(Node, emqx_eviction_agent, status, [])
+    ),
+
+    EvictionAgentPid = rpc:call(Node, erlang, whereis, [emqx_eviction_agent]),
+    true = link(EvictionAgentPid),
+
+    true = exit(CoordinatorPid, kill),
+
+    receive
+        {'EXIT', EvictionAgentPid, _} -> true
+    after 1000 ->
+        ct:fail("emqx_eviction_agent did not exit")
+    end.
+
+t_rebalance_agent_fail(Config) ->
+    process_flag(trap_exit, true),
+
+    [{Node, _}] = ?config(cluster_nodes, Config),
+
+    CoordinatorPid = spawn_link(
+        fun() ->
+            receive
+                done -> ok
+            end
+        end
+    ),
+
+    ?assertEqual(
+        ok,
+        rpc:call(Node, emqx_node_rebalance_agent, enable, [CoordinatorPid])
+    ),
+
+    EvictionAgentPid = rpc:call(Node, erlang, whereis, [emqx_eviction_agent]),
+    true = exit(EvictionAgentPid, kill),
+
+    receive
+        {'EXIT', CoordinatorPid, _} -> true
+    after 1000 ->
+        ct:fail("emqx_node_rebalance_agent did not exit")
+    end.
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl
new file mode 100644
index 000000000..21608b8bc
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl
@@ -0,0 +1,444 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_api_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-import(
+    emqx_mgmt_api_test_util,
+    [
+        request/2,
+        request/3,
+        uri/1
+    ]
+).
+
+-import(
+    emqx_eviction_agent_test_helpers,
+    [emqtt_connect_many/2, stop_many/1, case_specific_node_name/3]
+).
+
+-define(START_APPS, [emqx_eviction_agent, emqx_node_rebalance]).
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    ok = emqx_common_test_helpers:start_apps(?START_APPS),
+    Config.
+
+end_per_suite(_Config) ->
+    ok = emqx_common_test_helpers:stop_apps(?START_APPS),
+    ok.
+
+init_per_testcase(Case, Config) ->
+    [{DonorNode, _} | _] =
+        ClusterNodes = emqx_eviction_agent_test_helpers:start_cluster(
+            [
+                {case_specific_node_name(?MODULE, Case, '_donor'), 2883},
+                {case_specific_node_name(?MODULE, Case, '_recipient'), 3883}
+            ],
+            ?START_APPS,
+            [{emqx, data_dir, case_specific_data_dir(Case, Config)}]
+        ),
+
+    ok = rpc:call(DonorNode, emqx_mgmt_api_test_util, init_suite, []),
+    ok = take_auth_header_from(DonorNode),
+
+    [{cluster_nodes, ClusterNodes} | Config].
+end_per_testcase(_Case, Config) ->
+    _ = emqx_eviction_agent_test_helpers:stop_cluster(
+        ?config(cluster_nodes, Config),
+        ?START_APPS
+    ).
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+t_start_evacuation_validation(Config) ->
+    [{DonorNode, _}, {RecipientNode, _}] = ?config(cluster_nodes, Config),
+    BadOpts = [
+        #{conn_evict_rate => <<"conn">>},
+        #{sess_evict_rate => <<"sess">>},
+        #{redirect_to => 123},
+        #{wait_takeover => <<"wait">>},
+        #{migrate_to => []},
+        #{migrate_to => <<"migrate_to">>},
+        #{migrate_to => [<<"bad_node">>]},
+        #{migrate_to => [<<"bad_node">>, atom_to_binary(DonorNode)]},
+        #{unknown => <<"Value">>}
+    ],
+    lists:foreach(
+        fun(Opts) ->
+            ?assertMatch(
+                {ok, 400, #{}},
+                api_post(
+                    ["load_rebalance", atom_to_list(DonorNode), "evacuation", "start"],
+                    Opts
+                )
+            )
+        end,
+        BadOpts
+    ),
+    ?assertMatch(
+        {ok, 400, #{}},
+        api_post(
+            ["load_rebalance", "bad@node", "evacuation", "start"],
+            #{}
+        )
+    ),
+
+    ?assertMatch(
+        {ok, 200, #{}},
+        api_post(
+            ["load_rebalance", atom_to_list(DonorNode), "evacuation", "start"],
+            #{
+                conn_evict_rate => 10,
+                sess_evict_rate => 10,
+                wait_takeover => 10,
+                redirect_to => <<"srv">>,
+                migrate_to => [atom_to_binary(RecipientNode)]
+            }
+        )
+    ),
+
+    DonorNodeBin = atom_to_binary(DonorNode),
+    ?assertMatch(
+        {ok, 200, #{<<"evacuations">> := [#{<<"node">> := DonorNodeBin}]}},
+        api_get(["load_rebalance", "global_status"])
+    ).
+
+t_start_rebalance_validation(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}, {RecipientNode, _}] = ?config(cluster_nodes, Config),
+
+    BadOpts = [
+        #{conn_evict_rate => <<"conn">>},
+        #{sess_evict_rate => <<"sess">>},
+        #{abs_conn_threshold => <<"act">>},
+        #{rel_conn_threshold => <<"rct">>},
+        #{abs_sess_threshold => <<"act">>},
+        #{rel_sess_threshold => <<"rct">>},
+        #{wait_takeover => <<"wait">>},
+        #{wait_health_check => <<"wait">>},
+        #{nodes => <<"nodes">>},
+        #{nodes => []},
+        #{nodes => [<<"bad_node">>]},
+        #{nodes => [<<"bad_node">>, atom_to_binary(DonorNode)]},
+        #{unknown => <<"Value">>}
+    ],
+    lists:foreach(
+        fun(Opts) ->
+            ?assertMatch(
+                {ok, 400, #{}},
+                api_post(
+                    ["load_rebalance", atom_to_list(DonorNode), "start"],
+                    Opts
+                )
+            )
+        end,
+        BadOpts
+    ),
+    ?assertMatch(
+        {ok, 400, #{}},
+        api_post(
+            ["load_rebalance", "bad@node", "start"],
+            #{}
+        )
+    ),
+
+    Conns = emqtt_connect_many(DonorPort, 50),
+
+    ?assertMatch(
+        {ok, 200, #{}},
+        api_post(
+            ["load_rebalance", atom_to_list(DonorNode), "start"],
+            #{
+                conn_evict_rate => 10,
+                sess_evict_rate => 10,
+                wait_takeover => 10,
+                wait_health_check => 10,
+                abs_conn_threshold => 10,
+                rel_conn_threshold => 1.001,
+                abs_sess_threshold => 10,
+                rel_sess_threshold => 1.001,
+                nodes => [
+                    atom_to_binary(DonorNode),
+                    atom_to_binary(RecipientNode)
+                ]
+            }
+        )
+    ),
+
+    DonorNodeBin = atom_to_binary(DonorNode),
+    ?assertMatch(
+        {ok, 200, #{<<"rebalances">> := [#{<<"node">> := DonorNodeBin}]}},
+        api_get(["load_rebalance", "global_status"])
+    ),
+
+    ok = stop_many(Conns).
+
+t_start_stop_evacuation(Config) ->
+    [{DonorNode, _}, {RecipientNode, _}] = ?config(cluster_nodes, Config),
+
+    StartOpts = maps:merge(
+        emqx_node_rebalance_api:rebalance_evacuation_example(),
+        #{migrate_to => [atom_to_binary(RecipientNode)]}
+    ),
+
+    ?assertMatch(
+        {ok, 200, #{}},
+        api_post(
+            ["load_rebalance", atom_to_list(DonorNode), "evacuation", "start"],
+            StartOpts
+        )
+    ),
+
+    StatusResponse = api_get(["load_rebalance", "status"]),
+
+    ?assertMatch(
+        {ok, 200, _},
+        StatusResponse
+    ),
+
+    {ok, 200, Status} = StatusResponse,
+
+    ?assertMatch(
+        #{
+            process := evacuation,
+            connection_eviction_rate := 100,
+            session_eviction_rate := 100,
+            connection_goal := 0,
+            session_goal := 0,
+            stats := #{
+                initial_connected := _,
+                current_connected := _,
+                initial_sessions := _,
+                current_sessions := _
+            }
+        },
+        emqx_node_rebalance_api:translate(local_status_enabled, Status)
+    ),
+
+    DonorNodeBin = atom_to_binary(DonorNode),
+
+    GlobalStatusResponse = api_get(["load_rebalance", "global_status"]),
+
+    ?assertMatch(
+        {ok, 200, _},
+        GlobalStatusResponse
+    ),
+
+    {ok, 200, GlobalStatus} = GlobalStatusResponse,
+
+    ?assertMatch(
+        #{
+            rebalances := [],
+            evacuations := [
+                #{
+                    node := DonorNodeBin,
+                    connection_eviction_rate := 100,
+                    session_eviction_rate := 100,
+                    connection_goal := 0,
+                    session_goal := 0,
+                    stats := #{
+                        initial_connected := _,
+                        current_connected := _,
+                        initial_sessions := _,
+                        current_sessions := _
+                    }
+                }
+            ]
+        },
+        emqx_node_rebalance_api:translate(global_status, GlobalStatus)
+    ),
+
+    ?assertMatch(
+        {ok, 200, #{}},
+        api_post(
+            ["load_rebalance", atom_to_list(DonorNode), "evacuation", "stop"],
+            #{}
+        )
+    ),
+
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"disabled">>}},
+        api_get(["load_rebalance", "status"])
+    ),
+
+    ?assertMatch(
+        {ok, 200, #{<<"evacuations">> := [], <<"rebalances">> := []}},
+        api_get(["load_rebalance", "global_status"])
+    ).
+
+t_start_stop_rebalance(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}, {RecipientNode, _}] = ?config(cluster_nodes, Config),
+
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"disabled">>}},
+        api_get(["load_rebalance", "status"])
+    ),
+
+    Conns = emqtt_connect_many(DonorPort, 100),
+
+    StartOpts = maps:without(
+        [nodes],
+        emqx_node_rebalance_api:rebalance_example()
+    ),
+
+    ?assertMatch(
+        {ok, 200, #{}},
+        api_post(
+            ["load_rebalance", atom_to_list(DonorNode), "start"],
+            StartOpts
+        )
+    ),
+
+    StatusResponse = api_get(["load_rebalance", "status"]),
+
+    ?assertMatch(
+        {ok, 200, _},
+        StatusResponse
+    ),
+
+    {ok, 200, Status} = StatusResponse,
+
+    ?assertMatch(
+        #{process := rebalance, connection_eviction_rate := 10, session_eviction_rate := 20},
+        emqx_node_rebalance_api:translate(local_status_enabled, Status)
+    ),
+
+    DonorNodeBin = atom_to_binary(DonorNode),
+    RecipientNodeBin = atom_to_binary(RecipientNode),
+
+    GlobalStatusResponse = api_get(["load_rebalance", "global_status"]),
+
+    ?assertMatch(
+        {ok, 200, _},
+        GlobalStatusResponse
+    ),
+
+    {ok, 200, GlobalStatus} = GlobalStatusResponse,
+
+    ?assertMatch(
+        {ok, 200, #{
+            <<"evacuations">> := [],
+            <<"rebalances">> :=
+                [
+                    #{
+                        <<"state">> := _,
+                        <<"node">> := DonorNodeBin,
+                        <<"coordinator_node">> := _,
+                        <<"connection_eviction_rate">> := 10,
+                        <<"session_eviction_rate">> := 20,
+                        <<"donors">> := [DonorNodeBin],
+                        <<"recipients">> := [RecipientNodeBin]
+                    }
+                ]
+        }},
+        api_get(["load_rebalance", "global_status"])
+    ),
+
+    ?assertMatch(
+        #{
+            evacuations := [],
+            rebalances := [
+                #{
+                    state := _,
+                    node := DonorNodeBin,
+                    coordinator_node := _,
+                    connection_eviction_rate := 10,
+                    session_eviction_rate := 20,
+                    donors := [DonorNodeBin],
+                    recipients := [RecipientNodeBin]
+                }
+            ]
+        },
+        emqx_node_rebalance_api:translate(global_status, GlobalStatus)
+    ),
+
+    ?assertMatch(
+        {ok, 200, #{}},
+        api_post(
+            ["load_rebalance", atom_to_list(DonorNode), "stop"],
+            #{}
+        )
+    ),
+
+    ?assertMatch(
+        {ok, 200, #{<<"status">> := <<"disabled">>}},
+        api_get(["load_rebalance", "status"])
+    ),
+
+    ?assertMatch(
+        {ok, 200, #{<<"evacuations">> := [], <<"rebalances">> := []}},
+        api_get(["load_rebalance", "global_status"])
+    ),
+
+    ok = stop_many(Conns).
+
+t_availability_check(Config) ->
+    [{DonorNode, _} | _] = ?config(cluster_nodes, Config),
+    ?assertMatch(
+        {ok, 200, #{}},
+        api_get(["load_rebalance", "availability_check"])
+    ),
+
+    ok = rpc:call(DonorNode, emqx_node_rebalance_evacuation, start, [#{}]),
+
+    ?assertMatch(
+        {ok, 503, _},
+        api_get(["load_rebalance", "availability_check"])
+    ),
+
+    ok = rpc:call(DonorNode, emqx_node_rebalance_evacuation, stop, []),
+
+    ?assertMatch(
+        {ok, 200, #{}},
+        api_get(["load_rebalance", "availability_check"])
+    ).
+
+%%--------------------------------------------------------------------
+%% Helpers
+%%--------------------------------------------------------------------
+
+api_get(Path) ->
+    case request(get, uri(Path)) of
+        {ok, Code, ResponseBody} ->
+            {ok, Code, jiffy:decode(ResponseBody, [return_maps])};
+        {error, _} = Error ->
+            Error
+    end.
+
+api_post(Path, Data) ->
+    case request(post, uri(Path), Data) of
+        {ok, Code, ResponseBody} ->
+            {ok, Code, jiffy:decode(ResponseBody, [return_maps])};
+        {error, _} = Error ->
+            Error
+    end.
+
+take_auth_header_from(Node) ->
+    meck:new(emqx_common_test_http, [passthrough]),
+    meck:expect(
+        emqx_common_test_http,
+        default_auth_header,
+        fun() -> rpc:call(Node, emqx_common_test_http, default_auth_header, []) end
+    ),
+    ok.
+
+case_specific_data_dir(Case, Config) ->
+    case ?config(priv_dir, Config) of
+        undefined -> undefined;
+        PrivDir -> filename:join(PrivDir, atom_to_list(Case))
+    end.
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_cli_SUITE.erl b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_cli_SUITE.erl
new file mode 100644
index 000000000..54ecad026
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_cli_SUITE.erl
@@ -0,0 +1,291 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_cli_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+-import(
+    emqx_eviction_agent_test_helpers,
+    [emqtt_connect_many/2, stop_many/1, case_specific_node_name/3]
+).
+
+-define(START_APPS, [emqx_eviction_agent, emqx_node_rebalance]).
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    emqx_common_test_helpers:start_apps(?START_APPS),
+    Config.
+
+end_per_suite(Config) ->
+    emqx_common_test_helpers:stop_apps(lists:reverse(?START_APPS)),
+    Config.
+
+init_per_testcase(Case = t_rebalance, Config) ->
+    _ = emqx_node_rebalance_evacuation:stop(),
+    ClusterNodes = emqx_eviction_agent_test_helpers:start_cluster(
+        [
+            {case_specific_node_name(?MODULE, Case, '_donor'), 2883},
+            {case_specific_node_name(?MODULE, Case, '_recipient'), 3883}
+        ],
+        ?START_APPS
+    ),
+    [{cluster_nodes, ClusterNodes} | Config];
+init_per_testcase(_Case, Config) ->
+    _ = emqx_node_rebalance_evacuation:stop(),
+    _ = emqx_node_rebalance:stop(),
+    Config.
+
+end_per_testcase(t_rebalance, Config) ->
+    _ = emqx_node_rebalance_evacuation:stop(),
+    _ = emqx_node_rebalance:stop(),
+    _ = emqx_eviction_agent_test_helpers:stop_cluster(
+        ?config(cluster_nodes, Config),
+        ?START_APPS
+    );
+end_per_testcase(_Case, _Config) ->
+    _ = emqx_node_rebalance_evacuation:stop(),
+    _ = emqx_node_rebalance:stop().
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+t_evacuation(_Config) ->
+    %% usage
+    ok = emqx_node_rebalance_cli:cli(["foobar"]),
+
+    %% status
+    ok = emqx_node_rebalance_cli:cli(["status"]),
+    ok = emqx_node_rebalance_cli:cli(["node-status"]),
+    ok = emqx_node_rebalance_cli:cli(["node-status", atom_to_list(node())]),
+
+    %% start with invalid args
+    ?assertNot(
+        emqx_node_rebalance_cli:cli(["start", "--evacuation", "--foo-bar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli:cli(["start", "--evacuation", "--conn-evict-rate", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli:cli(["start", "--evacuation", "--sess-evict-rate", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli:cli(["start", "--evacuation", "--wait-takeover", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli:cli([
+            "start",
+            "--evacuation",
+            "--migrate-to",
+            "nonexistent@node"
+        ])
+    ),
+    ?assertNot(
+        emqx_node_rebalance_cli:cli([
+            "start",
+            "--evacuation",
+            "--migrate-to",
+            ""
+        ])
+    ),
+    ?assertNot(
+        emqx_node_rebalance_cli:cli([
+            "start",
+            "--evacuation",
+            "--unknown-arg"
+        ])
+    ),
+    ?assert(
+        emqx_node_rebalance_cli:cli([
+            "start",
+            "--evacuation",
+            "--conn-evict-rate",
+            "10",
+            "--sess-evict-rate",
+            "10",
+            "--wait-takeover",
+            "10",
+            "--migrate-to",
+            atom_to_list(node()),
+            "--redirect-to",
+            "srv"
+        ])
+    ),
+
+    %% status
+    ok = emqx_node_rebalance_cli:cli(["status"]),
+    ok = emqx_node_rebalance_cli:cli(["node-status"]),
+    ok = emqx_node_rebalance_cli:cli(["node-status", atom_to_list(node())]),
+
+    ?assertMatch(
+        {enabled, #{}},
+        emqx_node_rebalance_evacuation:status()
+    ),
+
+    %% already enabled
+    ?assertNot(
+        emqx_node_rebalance_cli:cli([
+            "start",
+            "--evacuation",
+            "--conn-evict-rate",
+            "10",
+            "--redirect-to",
+            "srv"
+        ])
+    ),
+
+    %% stop
+    true = emqx_node_rebalance_cli:cli(["stop"]),
+
+    false = emqx_node_rebalance_cli:cli(["stop"]),
+
+    ?assertEqual(
+        disabled,
+        emqx_node_rebalance_evacuation:status()
+    ).
+
+t_rebalance(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}, {RecipientNode, _}] = ?config(cluster_nodes, Config),
+
+    %% start with invalid args
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start", "--foo-bar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start", "--conn-evict-rate", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start", "--abs-conn-threshold", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start", "--rel-conn-threshold", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start", "--sess-evict-rate", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start", "--abs-sess-threshold", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start", "--rel-sess-threshold", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start", "--wait-takeover", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start", "--wait-health-check", "foobar"])
+    ),
+
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, [
+            "start",
+            "--nodes",
+            "nonexistent@node"
+        ])
+    ),
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, [
+            "start",
+            "--nodes",
+            ""
+        ])
+    ),
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, [
+            "start",
+            "--nodes",
+            atom_to_list(RecipientNode)
+        ])
+    ),
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, [
+            "start",
+            "--unknown-arg"
+        ])
+    ),
+
+    Conns = emqtt_connect_many(DonorPort, 20),
+
+    ?assert(
+        emqx_node_rebalance_cli(DonorNode, [
+            "start",
+            "--conn-evict-rate",
+            "10",
+            "--abs-conn-threshold",
+            "10",
+            "--rel-conn-threshold",
+            "1.1",
+            "--sess-evict-rate",
+            "10",
+            "--abs-sess-threshold",
+            "10",
+            "--rel-sess-threshold",
+            "1.1",
+            "--wait-takeover",
+            "10",
+            "--nodes",
+            atom_to_list(DonorNode) ++ "," ++
+                atom_to_list(RecipientNode)
+        ])
+    ),
+
+    %% status
+    ok = emqx_node_rebalance_cli(DonorNode, ["status"]),
+    ok = emqx_node_rebalance_cli(DonorNode, ["node-status"]),
+    ok = emqx_node_rebalance_cli(DonorNode, ["node-status", atom_to_list(DonorNode)]),
+
+    ?assertMatch(
+        {enabled, #{}},
+        rpc:call(DonorNode, emqx_node_rebalance, status, [])
+    ),
+
+    %% already enabled
+    ?assertNot(
+        emqx_node_rebalance_cli(DonorNode, ["start"])
+    ),
+
+    %% stop
+    true = emqx_node_rebalance_cli(DonorNode, ["stop"]),
+
+    false = emqx_node_rebalance_cli(DonorNode, ["stop"]),
+
+    ?assertEqual(
+        disabled,
+        rpc:call(DonorNode, emqx_node_rebalance, status, [])
+    ),
+
+    ok = stop_many(Conns).
+
+%%--------------------------------------------------------------------
+%% Helpers
+%%--------------------------------------------------------------------
+
+emqx_node_rebalance_cli(Node, Args) ->
+    case rpc:call(Node, emqx_node_rebalance_cli, cli, [Args]) of
+        {badrpc, Reason} ->
+            error(Reason);
+        Result ->
+            Result
+    end.
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl
new file mode 100644
index 000000000..cdafad97a
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl
@@ -0,0 +1,271 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_evacuation_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("emqx/include/emqx_mqtt.hrl").
+-include_lib("emqx/include/asserts.hrl").
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+-include_lib("snabbkaffe/include/snabbkaffe.hrl").
+
+-import(
+    emqx_eviction_agent_test_helpers,
+    [emqtt_connect/1, emqtt_try_connect/1, case_specific_node_name/3]
+).
+
+all() -> [{group, one_node}, {group, two_node}].
+
+groups() ->
+    [
+        {one_node, [], [
+            t_agent_busy,
+            t_already_started,
+            t_not_started,
+            t_start,
+            t_persistence,
+            t_unknown_messages
+        ]},
+        {two_node, [], [
+            t_conn_evicted,
+            t_migrate_to,
+            t_session_evicted
+        ]}
+    ].
+
+init_per_suite(Config) ->
+    ok = emqx_common_test_helpers:start_apps([]),
+    Config.
+
+end_per_suite(_Config) ->
+    ok = emqx_common_test_helpers:stop_apps([]),
+    ok.
+
+init_per_group(one_node, Config) ->
+    [{cluster_type, one_node} | Config];
+init_per_group(two_node, Config) ->
+    [{cluster_type, two_node} | Config].
+
+end_per_group(_Group, _Config) ->
+    ok.
+
+init_per_testcase(Case, Config) ->
+    NodesWithPorts =
+        case ?config(cluster_type, Config) of
+            one_node ->
+                [{case_specific_node_name(?MODULE, Case, '_evacuated'), 2883}];
+            two_node ->
+                [
+                    {case_specific_node_name(?MODULE, Case, '_evacuated'), 2883},
+                    {case_specific_node_name(?MODULE, Case, '_recipient'), 3883}
+                ]
+        end,
+    ClusterNodes = emqx_eviction_agent_test_helpers:start_cluster(
+        NodesWithPorts,
+        [emqx_eviction_agent, emqx_node_rebalance],
+        [{emqx, data_dir, case_specific_data_dir(Case, Config)}]
+    ),
+    ok = snabbkaffe:start_trace(),
+    [{cluster_nodes, ClusterNodes} | Config].
+
+end_per_testcase(_Case, Config) ->
+    ok = snabbkaffe:stop(),
+    ok = emqx_eviction_agent_test_helpers:stop_cluster(
+        ?config(cluster_nodes, Config),
+        [emqx_eviction_agent, emqx_node_rebalance]
+    ).
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+%% One node tests
+
+t_agent_busy(Config) ->
+    [{DonorNode, _DonorPort}] = ?config(cluster_nodes, Config),
+    ok = rpc:call(DonorNode, emqx_eviction_agent, enable, [other_rebalance, undefined]),
+
+    ?assertEqual(
+        {error, eviction_agent_busy},
+        rpc:call(DonorNode, emqx_node_rebalance_evacuation, start, [opts(Config)])
+    ).
+
+t_already_started(Config) ->
+    [{DonorNode, _DonorPort}] = ?config(cluster_nodes, Config),
+    ok = rpc:call(DonorNode, emqx_node_rebalance_evacuation, start, [opts(Config)]),
+
+    ?assertEqual(
+        {error, already_started},
+        rpc:call(DonorNode, emqx_node_rebalance_evacuation, start, [opts(Config)])
+    ).
+
+t_not_started(Config) ->
+    [{DonorNode, _DonorPort}] = ?config(cluster_nodes, Config),
+
+    ?assertEqual(
+        {error, not_started},
+        rpc:call(DonorNode, emqx_node_rebalance_evacuation, stop, [])
+    ).
+
+t_start(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}] = ?config(cluster_nodes, Config),
+
+    ok = rpc:call(DonorNode, emqx_node_rebalance_evacuation, start, [opts(Config)]),
+    ?assertMatch(
+        {error, {use_another_server, #{}}},
+        emqtt_try_connect([{port, DonorPort}])
+    ).
+
+t_persistence(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}] = ?config(cluster_nodes, Config),
+
+    ok = rpc:call(DonorNode, emqx_node_rebalance_evacuation, start, [opts(Config)]),
+
+    ?assertMatch(
+        {error, {use_another_server, #{}}},
+        emqtt_try_connect([{port, DonorPort}])
+    ),
+
+    ok = rpc:call(DonorNode, supervisor, terminate_child, [
+        emqx_node_rebalance_sup, emqx_node_rebalance_evacuation
+    ]),
+    {ok, _} = rpc:call(DonorNode, supervisor, restart_child, [
+        emqx_node_rebalance_sup, emqx_node_rebalance_evacuation
+    ]),
+
+    ?assertMatch(
+        {error, {use_another_server, #{}}},
+        emqtt_try_connect([{port, DonorPort}])
+    ),
+    ?assertMatch(
+        {enabled, #{conn_evict_rate := 10}},
+        rpc:call(DonorNode, emqx_node_rebalance_evacuation, status, [])
+    ).
+
+t_unknown_messages(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, _DonorPort}] = ?config(cluster_nodes, Config),
+
+    ok = rpc:call(DonorNode, emqx_node_rebalance_evacuation, start, [opts(Config)]),
+
+    Pid = rpc:call(DonorNode, erlang, whereis, [emqx_node_rebalance_evacuation]),
+
+    Pid ! unknown,
+
+    ok = gen_server:cast(Pid, unknown),
+
+    ?assertEqual(
+        ignored,
+        gen_server:call(Pid, unknown)
+    ).
+
+%% Two node tests
+
+t_conn_evicted(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}, _] = ?config(cluster_nodes, Config),
+
+    {ok, C} = emqtt_connect([{clientid, <<"evacuated">>}, {port, DonorPort}]),
+
+    ?assertWaitEvent(
+        ok = rpc:call(DonorNode, emqx_node_rebalance_evacuation, start, [opts(Config)]),
+        #{?snk_kind := node_evacuation_evict_conn},
+        1000
+    ),
+
+    ?assertMatch(
+        {error, {use_another_server, #{}}},
+        emqtt_try_connect([{clientid, <<"connecting">>}, {port, DonorPort}])
+    ),
+
+    receive
+        {'EXIT', C, {disconnected, 156, _}} -> ok
+    after 1000 ->
+        ct:fail("Connection not evicted")
+    end.
+
+t_migrate_to(Config) ->
+    [{DonorNode, _DonorPort}, {RecipientNode, _RecipientPort}] = ?config(cluster_nodes, Config),
+
+    ?assertEqual(
+        [RecipientNode],
+        rpc:call(DonorNode, emqx_node_rebalance_evacuation, migrate_to, [undefined])
+    ),
+
+    ?assertEqual(
+        [],
+        rpc:call(DonorNode, emqx_node_rebalance_evacuation, migrate_to, [['unknown@node']])
+    ),
+
+    ok = rpc:call(RecipientNode, emqx_eviction_agent, enable, [test_rebalance, undefined]),
+
+    ?assertEqual(
+        [],
+        rpc:call(DonorNode, emqx_node_rebalance_evacuation, migrate_to, [undefined])
+    ).
+
+t_session_evicted(Config) ->
+    process_flag(trap_exit, true),
+
+    [{DonorNode, DonorPort}, {RecipientNode, _RecipientPort}] = ?config(cluster_nodes, Config),
+
+    {ok, C} = emqtt_connect([
+        {port, DonorPort}, {clientid, <<"client_with_sess">>}, {clean_start, false}
+    ]),
+
+    ?assertWaitEvent(
+        ok = rpc:call(DonorNode, emqx_node_rebalance_evacuation, start, [opts(Config)]),
+        #{?snk_kind := node_evacuation_evict_sess_over},
+        5000
+    ),
+
+    receive
+        {'EXIT', C, {disconnected, ?RC_USE_ANOTHER_SERVER, _}} -> ok
+    after 1000 ->
+        ct:fail("Connection not evicted")
+    end,
+
+    [ChannelPid] = rpc:call(DonorNode, emqx_cm_registry, lookup_channels, [<<"client_with_sess">>]),
+
+    ?assertEqual(
+        RecipientNode,
+        node(ChannelPid)
+    ).
+
+%%--------------------------------------------------------------------
+%% Helpers
+%%--------------------------------------------------------------------
+
+opts(Config) ->
+    #{
+        server_reference => <<"srv">>,
+        conn_evict_rate => 10,
+        sess_evict_rate => 10,
+        wait_takeover => 1,
+        migrate_to => migrate_to(Config)
+    }.
+
+migrate_to(Config) ->
+    case ?config(cluster_type, Config) of
+        one_node ->
+            [];
+        two_node ->
+            [_, {RecipientNode, _RecipientPort}] = ?config(cluster_nodes, Config),
+            [RecipientNode]
+    end.
+
+case_specific_data_dir(Case, Config) ->
+    case ?config(priv_dir, Config) of
+        undefined -> undefined;
+        PrivDir -> filename:join(PrivDir, atom_to_list(Case))
+    end.
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_persist_SUITE.erl b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_persist_SUITE.erl
new file mode 100644
index 000000000..450280cb8
--- /dev/null
+++ b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_persist_SUITE.erl
@@ -0,0 +1,108 @@
+%%--------------------------------------------------------------------
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
+%%--------------------------------------------------------------------
+
+-module(emqx_node_rebalance_evacuation_persist_SUITE).
+
+-compile(export_all).
+-compile(nowarn_export_all).
+
+-include_lib("eunit/include/eunit.hrl").
+-include_lib("common_test/include/ct.hrl").
+
+all() ->
+    emqx_common_test_helpers:all(?MODULE).
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_testcase(_Case, Config) ->
+    _ = emqx_node_rebalance_evacuation_persist:clear(),
+    Config.
+
+end_per_testcase(_Case, _Config) ->
+    _ = emqx_node_rebalance_evacuation_persist:clear().
+
+%%--------------------------------------------------------------------
+%% Tests
+%%--------------------------------------------------------------------
+
+t_save_read(_Config) ->
+    DefaultOpts = #{
+        server_reference => <<"default_ref">>,
+        conn_evict_rate => 2001,
+        sess_evict_rate => 2002,
+        wait_takeover => 2003
+    },
+
+    Opts0 = #{
+        server_reference => <<"ref">>,
+        conn_evict_rate => 1001,
+        sess_evict_rate => 1002,
+        wait_takeover => 1003
+    },
+    ok = emqx_node_rebalance_evacuation_persist:save(Opts0),
+
+    {ok, ReadOpts0} = emqx_node_rebalance_evacuation_persist:read(DefaultOpts),
+    ?assertEqual(Opts0, ReadOpts0),
+
+    Opts1 = Opts0#{server_reference => undefined},
+    ok = emqx_node_rebalance_evacuation_persist:save(Opts1),
+
+    {ok, ReadOpts1} = emqx_node_rebalance_evacuation_persist:read(DefaultOpts),
+    ?assertEqual(Opts1, ReadOpts1).
+
+t_read_default(_Config) ->
+    ok = write_evacuation_file(<<"{}">>),
+
+    DefaultOpts = #{
+        server_reference => <<"ref">>,
+        conn_evict_rate => 1001,
+        sess_evict_rate => 1002,
+        wait_takeover => 1003
+    },
+
+    {ok, ReadOpts} = emqx_node_rebalance_evacuation_persist:read(DefaultOpts),
+    ?assertEqual(DefaultOpts, ReadOpts).
+
+t_read_bad_data(_Config) ->
+    ok = write_evacuation_file(<<"{bad json">>),
+
+    DefaultOpts = #{
+        server_reference => <<"ref">>,
+        conn_evict_rate => 1001,
+        sess_evict_rate => 1002,
+        wait_takeover => 1003
+    },
+
+    {ok, ReadOpts} = emqx_node_rebalance_evacuation_persist:read(DefaultOpts),
+    ?assertEqual(DefaultOpts, ReadOpts).
+
+t_clear(_Config) ->
+    ok = write_evacuation_file(<<"{}">>),
+
+    ?assertMatch(
+        {ok, _},
+        emqx_node_rebalance_evacuation_persist:read(#{})
+    ),
+
+    ok = emqx_node_rebalance_evacuation_persist:clear(),
+
+    ?assertEqual(
+        none,
+        emqx_node_rebalance_evacuation_persist:read(#{})
+    ).
+
+%%--------------------------------------------------------------------
+%% Helpers
+%%--------------------------------------------------------------------
+
+write_evacuation_file(Json) ->
+    ok = filelib:ensure_dir(emqx_node_rebalance_evacuation_persist:evacuation_filepath()),
+    ok = file:write_file(
+        emqx_node_rebalance_evacuation_persist:evacuation_filepath(),
+        Json
+    ).
diff --git a/mix.exs b/mix.exs
index 564d81ccf..cafeec7bd 100644
--- a/mix.exs
+++ b/mix.exs
@@ -402,7 +402,9 @@ defmodule EMQXUmbrella.MixProject do
           emqx_oracle: :permanent,
           emqx_bridge_oracle: :permanent,
           emqx_bridge_rabbitmq: :permanent,
-          emqx_ee_schema_registry: :permanent
+          emqx_ee_schema_registry: :permanent,
+          emqx_eviction_agent: :permanent,
+          emqx_node_rebalance: :permanent
         ],
         else: []
       )
diff --git a/rebar.config.erl b/rebar.config.erl
index a48a365c9..d556b41aa 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -478,7 +478,9 @@ relx_apps_per_edition(ee) ->
         emqx_oracle,
         emqx_bridge_oracle,
         emqx_bridge_rabbitmq,
-        emqx_ee_schema_registry
+        emqx_ee_schema_registry,
+        emqx_eviction_agent,
+        emqx_node_rebalance
     ];
 relx_apps_per_edition(ce) ->
     [].

From e683d28973c5aa9e2e52bcf19b9b2158657e92f3 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Thu, 4 May 2023 23:33:46 +0300
Subject: [PATCH 1758/1802] chore(rebalance): rebase and review fixes

---
 apps/emqx/src/emqx_cm.erl                     |   6 +-
 apps/emqx_utils/src/emqx_utils_api.erl        |   4 +-
 .../i18n/emqx_eviction_agent_api_i18n.conf    |  14 -
 .../src/emqx_eviction_agent.erl               |   4 +-
 .../src/emqx_eviction_agent_app.erl           |   2 -
 .../src/emqx_eviction_agent_channel.erl       |  20 +-
 .../test/emqx_eviction_agent_SUITE.erl        |  70 ++-
 .../test/emqx_eviction_agent_test_helpers.erl |  11 +-
 .../i18n/emqx_node_rebalance_api_i18n.conf    | 490 ------------------
 .../src/emqx_node_rebalance_api.erl           |  41 +-
 .../src/emqx_node_rebalance_cli.erl           |   4 +-
 ...emqx_node_rebalance_evacuation_persist.erl |   4 +-
 .../src/emqx_node_rebalance_status.erl        |   2 +-
 .../test/emqx_node_rebalance_api_SUITE.erl    |   6 +-
 .../emqx_node_rebalance_evacuation_SUITE.erl  |  25 +-
 rel/i18n/emqx_eviction_agent_api.hocon        |   9 +
 rel/i18n/emqx_node_rebalance_api.hocon        | 267 ++++++++++
 rel/i18n/zh/emqx_eviction_agent_api.hocon     |   9 +
 rel/i18n/zh/emqx_node_rebalance_api.hocon     | 267 ++++++++++
 19 files changed, 673 insertions(+), 582 deletions(-)
 delete mode 100644 lib-ee/emqx_eviction_agent/i18n/emqx_eviction_agent_api_i18n.conf
 delete mode 100644 lib-ee/emqx_node_rebalance/i18n/emqx_node_rebalance_api_i18n.conf
 create mode 100644 rel/i18n/emqx_eviction_agent_api.hocon
 create mode 100644 rel/i18n/emqx_node_rebalance_api.hocon
 create mode 100644 rel/i18n/zh/emqx_eviction_agent_api.hocon
 create mode 100644 rel/i18n/zh/emqx_node_rebalance_api.hocon

diff --git a/apps/emqx/src/emqx_cm.erl b/apps/emqx/src/emqx_cm.erl
index c8296f317..66c1db36e 100644
--- a/apps/emqx/src/emqx_cm.erl
+++ b/apps/emqx/src/emqx_cm.erl
@@ -602,14 +602,14 @@ all_channels() ->
     ets:select(?CHAN_TAB, Pat).
 
 %% @doc Get clientinfo for all clients with sessions
-channel_with_session_table(ConnModules) ->
+channel_with_session_table(ConnModuleList) ->
     Ms = ets:fun2ms(
         fun({{ClientId, _ChanPid}, Info, _Stats}) ->
             {ClientId, Info}
         end
     ),
     Table = ets:table(?CHAN_INFO_TAB, [{traverse, {select, Ms}}]),
-    ConnModuleMap = maps:from_list([{Mod, true} || Mod <- ConnModules]),
+    ConnModules = sets:from_list(ConnModuleList, [{version, 2}]),
     qlc:q([
         {ClientId, ConnState, ConnInfo, ClientInfo}
      || {ClientId, #{
@@ -618,7 +618,7 @@ channel_with_session_table(ConnModules) ->
             conninfo := #{clean_start := false, conn_mod := ConnModule} = ConnInfo
         }} <-
             Table,
-        maps:is_key(ConnModule, ConnModuleMap)
+        sets:is_element(ConnModule, ConnModules)
     ]).
 
 %% @doc Get all local connection query handle
diff --git a/apps/emqx_utils/src/emqx_utils_api.erl b/apps/emqx_utils/src/emqx_utils_api.erl
index e6bd07272..a1bc97cd6 100644
--- a/apps/emqx_utils/src/emqx_utils_api.erl
+++ b/apps/emqx_utils/src/emqx_utils_api.erl
@@ -72,4 +72,6 @@ is_running_node(Node) ->
 handle_result({ok, Result}) ->
     ?OK(Result);
 handle_result({error, Reason}) ->
-    ?BAD_REQUEST(Reason).
+    ?BAD_REQUEST(Reason);
+handle_result({HTTPCode, Content}) when is_integer(HTTPCode) ->
+    {HTTPCode, Content}.
diff --git a/lib-ee/emqx_eviction_agent/i18n/emqx_eviction_agent_api_i18n.conf b/lib-ee/emqx_eviction_agent/i18n/emqx_eviction_agent_api_i18n.conf
deleted file mode 100644
index 8bb7282c3..000000000
--- a/lib-ee/emqx_eviction_agent/i18n/emqx_eviction_agent_api_i18n.conf
+++ /dev/null
@@ -1,14 +0,0 @@
-emqx_eviction_agent_api {
-
-    node_eviction_status_get {
-        desc {
-            en: "Get the node eviction status"
-            zh: "获取节点驱逐状态"
-        }
-        label {
-            en: "Node Eviction Status"
-            zh: "节点驱逐状态"
-        }
-    }
-
-}
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl
index b8e1b5236..9a29adc69 100644
--- a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl
@@ -48,7 +48,9 @@
 
 -export_type([server_reference/0]).
 
--define(CONN_MODULES, [emqx_connection, emqx_ws_connection, emqx_eviction_agent_channel]).
+-define(CONN_MODULES, [
+    emqx_connection, emqx_ws_connection, emqx_quic_connection, emqx_eviction_agent_channel
+]).
 
 %%--------------------------------------------------------------------
 %% APIs
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl
index 63af59b09..90b09884f 100644
--- a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl
@@ -6,8 +6,6 @@
 
 -behaviour(application).
 
--emqx_plugin(?MODULE).
-
 -export([
     start/2,
     stop/1
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl
index a42033c0f..a6097f03d 100644
--- a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl
+++ b/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl
@@ -13,8 +13,6 @@
 
 -include_lib("snabbkaffe/include/snabbkaffe.hrl").
 
--logger_header("[Evicted Channel]").
-
 -export([
     start_link/1,
     start_supervised/1,
@@ -33,13 +31,6 @@
     code_change/3
 ]).
 
--import(
-    emqx_misc,
-    [
-        maybe_apply/2
-    ]
-).
-
 -type opts() :: #{
     conninfo := emqx_types:conninfo(),
     clientinfo := emqx_types:clientinfo()
@@ -133,7 +124,7 @@ handle_call(
 ) ->
     ok = emqx_session:takeover(Session),
     %% TODO: Should not drain deliver here (side effect)
-    Delivers = emqx_misc:drain_deliver(),
+    Delivers = emqx_utils:drain_deliver(),
     AllPendings = lists:append(Delivers, Pendings),
     ?tp(
         debug,
@@ -156,7 +147,7 @@ handle_call(Req, _From, Channel) ->
     {reply, ignored, Channel}.
 
 handle_info(Deliver = {deliver, _Topic, _Msg}, Channel) ->
-    Delivers = [Deliver | emqx_misc:drain_deliver()],
+    Delivers = [Deliver | emqx_utils:drain_deliver()],
     {noreply, handle_deliver(Delivers, Channel)};
 handle_info(expire_session, Channel) ->
     {stop, expired, Channel};
@@ -186,7 +177,6 @@ code_change(_OldVsn, Channel, _Extra) ->
 %% Internal functions
 %%--------------------------------------------------------------------
 
-%% TODO: sync with emqx_channel
 handle_deliver(
     Delivers,
     #{
@@ -239,7 +229,7 @@ set_expiry_timer(#{conninfo := ConnInfo} = Channel) ->
 
 open_session(ConnInfo, #{clientid := ClientId} = ClientInfo) ->
     Channel = channel(ConnInfo, ClientInfo),
-    case emqx_cm:open_session(false, ClientInfo, ConnInfo) of
+    case emqx_cm:open_session(_CleanSession = false, ClientInfo, ConnInfo) of
         {ok, #{present := false}} ->
             ?SLOG(
                 info,
@@ -259,7 +249,7 @@ open_session(ConnInfo, #{clientid := ClientId} = ClientInfo) ->
                     node => node()
                 }
             ),
-            Pendings1 = lists:usort(lists:append(Pendings0, emqx_misc:drain_deliver())),
+            Pendings1 = lists:usort(lists:append(Pendings0, emqx_utils:drain_deliver())),
             NSession = emqx_session:enqueue(
                 ClientInfo,
                 emqx_session:ignore_local(
@@ -352,7 +342,7 @@ info(Channel) ->
     #{
         conninfo => maps:get(conninfo, Channel, undefined),
         clientinfo => maps:get(clientinfo, Channel, undefined),
-        session => maybe_apply(
+        session => emqx_utils:maybe_apply(
             fun emqx_session:info/1,
             maps:get(session, Channel, undefined)
         ),
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl
index 0574ccec3..22b694d77 100644
--- a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl
+++ b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl
@@ -362,13 +362,77 @@ t_will_msg(_Config) ->
 
     ok = emqtt:disconnect(C).
 
+t_ws_conn(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    ClientId = <<"ws_client">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {clientid, ClientId},
+        {port, 8083},
+        {ws_path, "/mqtt"}
+    ]),
+    {ok, _} = emqtt:ws_connect(C),
+
+    ok = emqx_eviction_agent:enable(test_eviction, undefined),
+
+    ?assertEqual(
+        1,
+        emqx_eviction_agent:connection_count()
+    ),
+
+    ?assertWaitEvent(
+        ok = emqx_eviction_agent:evict_connections(1),
+        #{?snk_kind := emqx_cm_connected_client_count_dec},
+        1000
+    ),
+
+    ?assertEqual(
+        0,
+        emqx_eviction_agent:connection_count()
+    ).
+
+-ifndef(BUILD_WITHOUT_QUIC).
+
+t_quic_conn(_Config) ->
+    erlang:process_flag(trap_exit, true),
+
+    QuicPort = emqx_common_test_helpers:select_free_port(quic),
+    application:ensure_all_started(quicer),
+    emqx_common_test_helpers:ensure_quic_listener(?MODULE, QuicPort),
+
+    ClientId = <<"quic_client">>,
+    {ok, C} = emqtt:start_link([
+        {proto_ver, v5},
+        {clientid, ClientId},
+        {port, QuicPort}
+    ]),
+    {ok, _} = emqtt:quic_connect(C),
+
+    ok = emqx_eviction_agent:enable(test_eviction, undefined),
+
+    ?assertEqual(
+        1,
+        emqx_eviction_agent:connection_count()
+    ),
+
+    ?assertWaitEvent(
+        ok = emqx_eviction_agent:evict_connections(1),
+        #{?snk_kind := emqx_cm_connected_client_count_dec},
+        1000
+    ),
+
+    ?assertEqual(
+        0,
+        emqx_eviction_agent:connection_count()
+    ).
+
+-endif.
+
 %%--------------------------------------------------------------------
 %% Helpers
 %%--------------------------------------------------------------------
 
-% sn_connect_and_subscribe(ClientId, Topic) ->
-%     emqx_eviction_agent_test_helpers:sn_connect_and_subscribe(ClientId, Topic).
-
 assert_receive_publish([]) ->
     ok;
 assert_receive_publish([#{payload := Msg, topic := Topic} | Rest]) ->
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl
index 8f88ebf97..3953ec3e2 100644
--- a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl
+++ b/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl
@@ -81,12 +81,11 @@ start_cluster(NamesWithPorts, Apps, Env) ->
         NamesWithPorts
     ),
     Opts0 = [
-        {env, [{emqx, boot_modules, [broker, listeners]}]},
+        {env, [{emqx, boot_modules, [broker, listeners]}] ++ Env},
         {apps, Apps},
         {conf,
             [{[listeners, Proto, default, enabled], false} || Proto <- [ssl, ws, wss]] ++
-                [{[rpc, mode], async}]},
-        {env, Env}
+                [{[rpc, mode], async}]}
     ],
     Cluster = emqx_common_test_helpers:emqx_cluster(
         Specs,
@@ -99,12 +98,6 @@ start_cluster(NamesWithPorts, Apps, Env) ->
         }
      || {Name, Opts} <- Cluster
     ],
-    ok = lists:foreach(
-        fun({Node, _Port}) ->
-            snabbkaffe:forward_trace(Node)
-        end,
-        NodesWithPorts
-    ),
     NodesWithPorts.
 
 stop_cluster(NodesWithPorts, Apps) ->
diff --git a/lib-ee/emqx_node_rebalance/i18n/emqx_node_rebalance_api_i18n.conf b/lib-ee/emqx_node_rebalance/i18n/emqx_node_rebalance_api_i18n.conf
deleted file mode 100644
index f5f161a92..000000000
--- a/lib-ee/emqx_node_rebalance/i18n/emqx_node_rebalance_api_i18n.conf
+++ /dev/null
@@ -1,490 +0,0 @@
-emqx_node_rebalance_api {
-
-    ## API Request Fields
-
-    load_rebalance_status {
-        desc {
-            en: "Get rebalance status of the current node"
-            zh: "获取当前节点的rebalance状态"
-        }
-        label {
-            en: "Get rebalance status"
-            zh: "获取rebalance状态"
-        }
-    }
-
-    load_rebalance_global_status {
-        desc {
-            en: "Get status of all rebalance/evacuation processes across the cluster"
-            zh: "获取集群中所有rebalance/evacuation进程的状态"
-        }
-        label {
-            en: "Get global rebalance status"
-            zh: "获取全局rebalance状态"
-        }
-    }
-
-    load_rebalance_availability_check {
-        desc {
-            en: "Check if the node is being evacuated or rebalanced"
-            zh: "检查节点是否正在被evacuate或rebalance"
-        }
-        label {
-            en: "Availability check"
-            zh: "可用性检查"
-        }
-    }
-
-    load_rebalance_start {
-        desc {
-            en: "Start rebalance process"
-            zh: "启动rebalance进程"
-        }
-        label {
-            en: "Start rebalance"
-            zh: "启动rebalance"
-        }
-    }
-
-    load_rebalance_stop {
-        desc {
-            en: "Stop rebalance process"
-            zh: "停止rebalance进程"
-        }
-        label {
-            en: "Stop rebalance"
-            zh: "停止rebalance"
-        }
-    }
-
-    load_rebalance_evacuation_start {
-        desc {
-            en: "Start evacuation process"
-            zh: "启动evacuation进程"
-        }
-        label {
-            en: "Start evacuation"
-            zh: "启动evacuation"
-        }
-    }
-
-    load_rebalance_evacuation_stop {
-        desc {
-            en: "Stop evacuation process"
-            zh: "停止evacuation进程"
-        }
-        label {
-            en: "Stop evacuation"
-            zh: "停止evacuation"
-        }
-    }
-
-    param_node {
-        desc {
-            en: "Node name"
-            zh: "节点名称"
-        }
-        label {
-            en: "Node name"
-            zh: "节点名称"
-        }
-    }
-
-    wait_health_check {
-        desc {
-            en: "Time to wait before starting the rebalance process, in seconds"
-            zh: "启动rebalance进程前等待的时间，单位为秒"
-        }
-        label {
-            en: "Wait health check"
-            zh: "等待健康检查"
-        }
-    }
-
-    conn_evict_rate {
-        desc {
-            en: "The rate of evicting connections, in connections per second"
-            zh: "逐出连接的速率，以每秒连接数表示"
-        }
-        label {
-            en: "Connection eviction rate"
-            zh: "连接驱逐率"
-        }
-    }
-
-    sess_evict_rate {
-        desc {
-            en: "The rate of evicting sessions, in sessions per second"
-            zh: "逐出会话的速率，以每秒会话为单位"
-        }
-        label {
-            en: "Session eviction rate"
-            zh: "会话驱逐率"
-        }
-    }
-
-    abs_conn_threshold {
-        desc {
-            en: "Maximum desired difference between the number of connections on the node and the average number of connections on the recipient nodes"
-            zh: "节点上的连接数与接收节点上的平均连接数之间的最大期望差值"
-        }
-        label {
-            en: "Absolute connection threshold"
-            zh: "绝对连接阈值"
-        }
-    }
-
-    rel_conn_threshold {
-        desc {
-            en: "Maximum desired fraction between the number of connections on the node and the average number of connections on the recipient nodes"
-            zh: "节点上的连接数与接收节点上的平均连接数之间的最大期望分数"
-        }
-        label {
-            en: "Relative connection threshold"
-            zh: "相对连接阈值"
-        }
-    }
-
-    abs_sess_threshold {
-        desc {
-            en: "Maximum desired difference between the number of sessions on the node and the average number of sessions on the recipient nodes"
-            zh: "节点上的会话数与接收节点上的平均会话数之间的最大期望差异"
-        }
-        label {
-            en: "Absolute session threshold"
-            zh: "绝对会话阈值"
-        }
-    }
-
-    rel_sess_threshold {
-        desc {
-            en: "Maximum desired fraction between the number of sessions on the node and the average number of sessions on the recipient nodes"
-            zh: "节点上的会话数与接收节点上的平均会话数之间的最大期望分数"
-        }
-        label {
-            en: "Relative session threshold"
-            zh: "相对会话阈值"
-        }
-    }
-
-    wait_takeover {
-        desc {
-            en: "Time to wait before starting session evacuation process, in seconds"
-            zh: "开始会话疏散过程之前等待的时间，以秒为单位"
-        }
-        label {
-            en: "Wait takeover"
-            zh: "等待接管"
-        }
-    }
-
-    redirect_to {
-        desc {
-            en: "Server reference to redirect clients to (MQTTv5 Server redirection)"
-            zh: "将客户端重定向到的服务器参考（MQTTv5 服务器重定向）"
-        }
-        label {
-            en: "Redirect to"
-            zh: "重定向至"
-        }
-    }
-
-    migrate_to {
-        desc {
-            en: "Nodes to migrate sessions to"
-            zh: "将会话迁移到的节点"
-        }
-        label {
-            en: "Migrate to"
-            zh: "迁移到"
-        }
-    }
-
-    rebalance_nodes {
-        desc {
-            en: "Nodes to participate in rebalance"
-            zh: "参与rebalance的节点"
-        }
-        label {
-            en: "Rebalance nodes"
-            zh: "重新平衡节点"
-        }
-    }
-
-    ## API Response Fields
-
-    local_status_enabled {
-        desc {
-            en: "Whether the node is being evacuated"
-            zh: "节点是否正在撤离"
-        }
-        label {
-            en: "Local evacuation status"
-            zh: "当地避难状况"
-        }
-    }
-
-    local_status_process {
-        desc {
-            en: "The process that is being performed on the node: evacuation or rebalance"
-            zh: "正在节点上执行的过程：疏散或重新平衡"
-        }
-        label {
-            en: "Node process"
-            zh: "节点进程"
-        }
-    }
-
-    local_status_state {
-        desc {
-            en: "The state of the process that is being performed on the node"
-            zh: "正在节点上执行的进程的状态"
-        }
-        label {
-            en: "Rebalance/evacuation current state"
-            zh: "重新平衡/疏散当前状态"
-        }
-    }
-
-    local_status_coordinator_node {
-        desc {
-            en: "The node that is coordinating rebalance process"
-            zh: "协调再平衡过程的节点"
-        }
-        label {
-            en: "Coordinator node"
-            zh: "协调节点"
-        }
-    }
-
-    local_status_connection_eviction_rate {
-        desc {
-            en: "The rate of evicting connections, in connections per second"
-            zh: "逐出连接的速率，以每秒连接数表示"
-        }
-        label {
-            en: "Connection eviction rate"
-            zh: "连接驱逐率"
-        }
-    }
-
-    local_status_session_eviction_rate {
-        desc {
-            en: "The rate of evicting sessions, in sessions per second"
-            zh: "逐出会话的速率，以每秒会话为单位"
-        }
-        label {
-            en: "Session eviction rate"
-            zh: "会话驱逐率"
-        }
-    }
-
-    local_status_connection_goal {
-        desc {
-            en: "The number of connections that the node should have after the rebalance/evacuation process"
-            zh: "节点在重新平衡/疏散过程后应该拥有的连接数"
-        }
-        label {
-            en: "Connection goal"
-            zh: "连接目标"
-        }
-    }
-
-    local_status_session_goal {
-        desc {
-            en: "The number of sessions that the node should have after the evacuation process"
-            zh: "疏散过程后节点应有的会话数"
-        }
-        label {
-            en: "Session goal"
-            zh: "会话目标"
-        }
-    }
-
-    local_status_disconnected_session_goal {
-        desc {
-            en: "The number of disconnected sessions that the node should have after the rebalance process"
-            zh: "重新平衡过程后节点应具有的断开连接的会话数"
-        }
-        label {
-            en: "Disconnected session goal"
-            zh: "断开连接的会话目标"
-        }
-    }
-
-    local_status_session_recipients {
-        desc {
-            en: "List of nodes to which sessions are being evacuated"
-            zh: "会话被疏散到的节点列表"
-        }
-        label {
-            en: "Session recipients"
-            zh: "会话收件人"
-        }
-    }
-
-    local_status_recipients {
-        desc {
-            en: "List of nodes to which connections/sessions are being evacuated during rebalance"
-            zh: "在重新平衡期间连接/会话被疏散到的节点列表"
-        }
-        label {
-            en: "Recipients"
-            zh: "收件人"
-        }
-    }
-
-    local_status_stats {
-        desc {
-            en: "Statistics of the evacuation/rebalance process"
-            zh: "疏散/再平衡过程的统计"
-        }
-        label {
-            en: "Statistics"
-            zh: "统计数据"
-        }
-    }
-
-    status_stats_initial_connected {
-        desc {
-            en: "The number of connections on the node before the evacuation/rebalance process"
-            zh: "疏散/重新平衡过程之前节点上的连接数"
-        }
-        label {
-            en: "Initial connected"
-            zh: "初始连接"
-        }
-    }
-
-    status_stats_current_connected {
-        desc {
-            en: "Current number of connections on the node"
-            zh: "节点上的当前连接数"
-        }
-        label {
-            en: "Current connections"
-            zh: "当前连接"
-        }
-    }
-
-    status_stats_initial_sessions {
-        desc {
-            en: "The number of sessions on the node before the evacuation/rebalance process"
-            zh: "疏散/重新平衡过程之前节点上的会话数"
-        }
-        label {
-            en: "Initial sessions"
-            zh: "初始会话"
-        }
-    }
-
-    status_stats_current_sessions {
-        desc {
-            en: "Current number of sessions on the node"
-            zh: "节点上的当前会话数"
-        }
-        label {
-            en: "Current sessions"
-            zh: "当前会话"
-        }
-    }
-
-    status_stats_current_disconnected_sessions {
-        desc {
-            en: "Current number of disconnected sessions on the node"
-            zh: "节点上当前断开连接的会话数"
-        }
-        label {
-            en: "Current disconnected sessions"
-            zh: "当前断开连接的会话"
-        }
-    }
-
-    coordinator_status_donors {
-        desc {
-            en: "List of nodes from which connections/sessions are being evacuated"
-            zh: "正在疏散连接/会话的节点列表"
-        }
-        label {
-            en: "Donors"
-            zh: "捐助者"
-        }
-    }
-
-    coordinator_status_donor_conn_avg {
-        desc {
-            en: "Average number of connections per donor node"
-            zh: "每个供体节点的平均连接数"
-        }
-        label {
-            en: "Donor connections average"
-            zh: "捐助者连接平均值"
-        }
-    }
-
-    coordinator_status_donor_sess_avg {
-        desc {
-            en: "Average number of sessions per donor node"
-            zh: "每个供体节点的平均会话数"
-        }
-        label {
-            en: "Donor sessions average"
-            zh: "平均捐助会议"
-        }
-    }
-
-    coordinator_status_node {
-        desc {
-            en: "The node that is coordinating the evacuation/rebalance process"
-            zh: "协调疏散/再平衡过程的节点"
-        }
-        label {
-            en: "Coordinator node"
-            zh: "协调节点"
-        }
-    }
-
-    evacuation_status_node {
-        desc {
-            en: "The node that is being evacuated"
-            zh: "正在撤离的节点"
-        }
-        label {
-            en: "Evacuated node"
-            zh: "疏散节点"
-        }
-    }
-
-    global_status_evacuations {
-        desc {
-            en: "List of nodes that are being evacuated"
-            zh: "正在撤离的节点列表"
-        }
-        label {
-            en: "Evacuations"
-            zh: "疏散"
-        }
-    }
-
-    global_status_rebalances {
-        desc {
-            en: "List of nodes that coordinate a rebalance"
-            zh: "协调再平衡的节点列表"
-        }
-        label {
-            en: "Rebalances"
-            zh: "再平衡"
-        }
-    }
-
-    empty_response {
-        desc {
-            en: "The response is empty"
-            zh: "响应为空"
-        }
-        label {
-            en: "Empty response"
-            zh: "空响应"
-        }
-    }
-}
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl
index fa322d146..1f6328a63 100644
--- a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl
@@ -8,6 +8,7 @@
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
 -include_lib("emqx/include/logger.hrl").
+-include_lib("emqx_utils/include/emqx_utils_api.hrl").
 
 %% Swagger specs from hocon schema
 -export([
@@ -44,9 +45,9 @@
 -import(emqx_dashboard_swagger, [error_codes/2]).
 
 -define(BAD_REQUEST, 'BAD_REQUEST').
--define(NODE_UNAVAILABLE, 'NODE_UNAVAILABLE').
 -define(NODE_EVACUATING, 'NODE_EVACUATING').
 -define(RPC_ERROR, 'RPC_ERROR').
+-define(NOT_FOUND, 'NOT_FOUND').
 
 %%--------------------------------------------------------------------
 %% API Spec
@@ -120,7 +121,8 @@ schema("/load_rebalance/:node/start") ->
                 ),
             responses => #{
                 200 => response_schema(),
-                400 => error_codes([?BAD_REQUEST, ?NODE_UNAVAILABLE], <<"Bad Request">>)
+                400 => error_codes([?BAD_REQUEST], <<"Bad Request">>),
+                404 => error_codes([?NOT_FOUND], <<"Not Found">>)
             }
         }
     };
@@ -134,7 +136,8 @@ schema("/load_rebalance/:node/stop") ->
             parameters => [param_node()],
             responses => #{
                 200 => response_schema(),
-                400 => error_codes([?BAD_REQUEST, ?NODE_UNAVAILABLE], <<"Bad Request">>)
+                400 => error_codes([?BAD_REQUEST], <<"Bad Request">>),
+                404 => error_codes([?NOT_FOUND], <<"Not Found">>)
             }
         }
     };
@@ -153,7 +156,8 @@ schema("/load_rebalance/:node/evacuation/start") ->
                 ),
             responses => #{
                 200 => response_schema(),
-                400 => error_codes([?BAD_REQUEST, ?NODE_UNAVAILABLE], <<"Bad Request">>)
+                400 => error_codes([?BAD_REQUEST], <<"Bad Request">>),
+                404 => error_codes([?NOT_FOUND], <<"Not Found">>)
             }
         }
     };
@@ -167,7 +171,8 @@ schema("/load_rebalance/:node/evacuation/stop") ->
             parameters => [param_node()],
             responses => #{
                 200 => response_schema(),
-                400 => error_codes([?BAD_REQUEST, ?NODE_UNAVAILABLE], <<"Bad Request">>)
+                400 => error_codes([?BAD_REQUEST], <<"Bad Request">>),
+                404 => error_codes([?NOT_FOUND], <<"Not Found">>)
             }
         }
     }.
@@ -205,7 +210,7 @@ schema("/load_rebalance/:node/evacuation/stop") ->
     end.
 
 '/load_rebalance/:node/start'(post, #{bindings := #{node := NodeBin}, body := Params0}) ->
-    with_node(NodeBin, fun(Node) ->
+    emqx_utils_api:with_node(NodeBin, fun(Node) ->
         Params1 = translate(rebalance_start, Params0),
         with_nodes_at_key(nodes, Params1, fun(Params2) ->
             wrap_rpc(
@@ -215,7 +220,7 @@ schema("/load_rebalance/:node/evacuation/stop") ->
     end).
 
 '/load_rebalance/:node/stop'(post, #{bindings := #{node := NodeBin}}) ->
-    with_node(NodeBin, fun(Node) ->
+    emqx_utils_api:with_node(NodeBin, fun(Node) ->
         wrap_rpc(
             Node, emqx_node_rebalance_api_proto_v1:node_rebalance_stop(Node)
         )
@@ -224,7 +229,7 @@ schema("/load_rebalance/:node/evacuation/stop") ->
 '/load_rebalance/:node/evacuation/start'(post, #{
     bindings := #{node := NodeBin}, body := Params0
 }) ->
-    with_node(NodeBin, fun(Node) ->
+    emqx_utils_api:with_node(NodeBin, fun(Node) ->
         Params1 = translate(rebalance_evacuation_start, Params0),
         with_nodes_at_key(migrate_to, Params1, fun(Params2) ->
             wrap_rpc(
@@ -237,7 +242,7 @@ schema("/load_rebalance/:node/evacuation/stop") ->
     end).
 
 '/load_rebalance/:node/evacuation/stop'(post, #{bindings := #{node := NodeBin}}) ->
-    with_node(NodeBin, fun(Node) ->
+    emqx_utils_api:with_node(NodeBin, fun(Node) ->
         wrap_rpc(
             Node, emqx_node_rebalance_api_proto_v1:node_rebalance_evacuation_stop(Node)
         )
@@ -288,19 +293,13 @@ validate_nodes(Key, Params) when is_map_key(Key, Params) ->
 validate_nodes(_Key, Params) ->
     {ok, Params}.
 
-with_node(BinNode, Fun) ->
-    case parse_node(BinNode) of
-        {ok, Node} -> Fun(Node);
-        {error, _} -> error_response(400, ?BAD_REQUEST, [<<"Invalid node: ">>, BinNode])
-    end.
-
 with_nodes_at_key(Key, Params, Fun) ->
     Res = validate_nodes(Key, Params),
     case Res of
         {ok, Params1} ->
             Fun(Params1);
         {error, {unavailable, Nodes}} ->
-            error_response(400, ?NODE_UNAVAILABLE, io_lib:format("Nodes unavailable: ~p", [Nodes]));
+            error_response(400, ?NOT_FOUND, io_lib:format("Nodes unavailable: ~p", [Nodes]));
         {error, {invalid, Nodes}} ->
             error_response(400, ?BAD_REQUEST, io_lib:format("Invalid nodes: ~p", [Nodes]))
     end.
@@ -322,10 +321,7 @@ format_as_map_list(List) ->
     ).
 
 error_response(HttpCode, Code, Message) ->
-    {HttpCode, #{
-        code => atom_to_binary(Code),
-        message => iolist_to_binary(Message)
-    }}.
+    {HttpCode, ?ERROR_MSG(Code, Message)}.
 
 without(Keys, Props) ->
     lists:filter(
@@ -470,11 +466,10 @@ fields(rebalance_evacuation_start) ->
             )},
         {"migrate_to",
             mk(
-                list(binary()),
+                nonempty_list(binary()),
                 #{
                     desc => ?DESC(migrate_to),
-                    required => false,
-                    validator => [fun(Values) -> length(Values) > 0 end]
+                    required => false
                 }
             )}
     ];
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl
index a2706f13b..3bafb9ffe 100644
--- a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl
@@ -43,7 +43,7 @@ cli(["start" | StartArgs]) ->
             false
     end;
 cli(["node-status", NodeStr]) ->
-    case emqx_misc:safe_to_existing_atom(NodeStr, utf8) of
+    case emqx_utils:safe_to_existing_atom(NodeStr, utf8) of
         {ok, Node} ->
             node_status(emqx_node_rebalance_status:local_status(Node));
         {error, _} ->
@@ -297,7 +297,7 @@ strings_to_atoms(Strings) ->
 strings_to_atoms([], Atoms, Invalid) ->
     {lists:reverse(Atoms), lists:reverse(Invalid)};
 strings_to_atoms([Str | Rest], Atoms, Invalid) ->
-    case emqx_misc:safe_to_existing_atom(Str, utf8) of
+    case emqx_utils:safe_to_existing_atom(Str, utf8) of
         {ok, Atom} ->
             strings_to_atoms(Rest, [Atom | Atoms], Invalid);
         {error, _} ->
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl
index 3fc9faeea..6b145c699 100644
--- a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl
@@ -55,7 +55,7 @@ save(
     Filepath = evacuation_filepath(),
     case filelib:ensure_dir(Filepath) of
         ok ->
-            JsonData = emqx_json:encode(
+            JsonData = emqx_utils_json:encode(
                 prepare_for_encode(maps:with(persist_keys(), Data)),
                 [pretty]
             ),
@@ -72,7 +72,7 @@ clear() ->
 read(DefaultOpts) ->
     case file:read_file(evacuation_filepath()) of
         {ok, Data} ->
-            case emqx_json:safe_decode(Data, [return_maps]) of
+            case emqx_utils_json:safe_decode(Data, [return_maps]) of
                 {ok, Map} when is_map(Map) ->
                     {ok, map_to_opts(DefaultOpts, Map)};
                 _NotAMap ->
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl
index 63675a3da..1d45d64e8 100644
--- a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl
@@ -208,7 +208,7 @@ format_local_status_field({session_goal, SessGoal}) ->
 format_local_status_field({disconnected_session_goal, DisconnSessGoal}) ->
     io_lib:format("Disconnected session goal: ~p~n", [DisconnSessGoal]);
 format_local_status_field({session_recipients, SessionRecipients}) ->
-    io_lib:format("Session recipient  nodes: ~p~n", [SessionRecipients]);
+    io_lib:format("Session recipient nodes: ~p~n", [SessionRecipients]);
 format_local_status_field({recipients, Recipients}) ->
     io_lib:format("Recipient nodes: ~p~n", [Recipients]);
 format_local_status_field({donors, Donors}) ->
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl
index 21608b8bc..d8202a33e 100644
--- a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl
+++ b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl
@@ -88,7 +88,7 @@ t_start_evacuation_validation(Config) ->
         BadOpts
     ),
     ?assertMatch(
-        {ok, 400, #{}},
+        {ok, 404, #{}},
         api_post(
             ["load_rebalance", "bad@node", "evacuation", "start"],
             #{}
@@ -148,7 +148,7 @@ t_start_rebalance_validation(Config) ->
         BadOpts
     ),
     ?assertMatch(
-        {ok, 400, #{}},
+        {ok, 404, #{}},
         api_post(
             ["load_rebalance", "bad@node", "start"],
             #{}
@@ -346,7 +346,7 @@ t_start_stop_rebalance(Config) ->
                     }
                 ]
         }},
-        api_get(["load_rebalance", "global_status"])
+        GlobalStatusResponse
     ),
 
     ?assertMatch(
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl
index cdafad97a..5d774ba7c 100644
--- a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl
+++ b/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl
@@ -22,21 +22,20 @@ all() -> [{group, one_node}, {group, two_node}].
 
 groups() ->
     [
-        {one_node, [], [
-            t_agent_busy,
-            t_already_started,
-            t_not_started,
-            t_start,
-            t_persistence,
-            t_unknown_messages
-        ]},
-        {two_node, [], [
-            t_conn_evicted,
-            t_migrate_to,
-            t_session_evicted
-        ]}
+        {one_node, [], one_node_cases()},
+        {two_node, [], two_node_cases()}
     ].
 
+two_node_cases() ->
+    [
+        t_conn_evicted,
+        t_migrate_to,
+        t_session_evicted
+    ].
+
+one_node_cases() ->
+    emqx_common_test_helpers:all(?MODULE) -- two_node_cases().
+
 init_per_suite(Config) ->
     ok = emqx_common_test_helpers:start_apps([]),
     Config.
diff --git a/rel/i18n/emqx_eviction_agent_api.hocon b/rel/i18n/emqx_eviction_agent_api.hocon
new file mode 100644
index 000000000..40566fca6
--- /dev/null
+++ b/rel/i18n/emqx_eviction_agent_api.hocon
@@ -0,0 +1,9 @@
+emqx_eviction_agent_api {
+
+node_eviction_status_get.desc:
+"""Get the node eviction status"""
+
+node_eviction_status_get.label:
+"""Node Eviction Status"""
+
+}
diff --git a/rel/i18n/emqx_node_rebalance_api.hocon b/rel/i18n/emqx_node_rebalance_api.hocon
new file mode 100644
index 000000000..51d0fa8bc
--- /dev/null
+++ b/rel/i18n/emqx_node_rebalance_api.hocon
@@ -0,0 +1,267 @@
+emqx_node_rebalance_api {
+
+load_rebalance_status.desc:
+"""Get rebalance status of the current node"""
+
+load_rebalance_status.label:
+"""Get rebalance status"""
+
+load_rebalance_global_status.desc:
+"""Get status of all rebalance/evacuation processes across the cluster"""
+
+load_rebalance_global_status.label:
+"""Get global rebalance status"""
+
+load_rebalance_availability_check.desc:
+"""Check if the node is being evacuated or rebalanced"""
+
+load_rebalance_availability_check.label:
+"""Availability check"""
+
+load_rebalance_start.desc:
+"""Start rebalance process"""
+
+load_rebalance_start.label:
+"""Start rebalance"""
+
+load_rebalance_stop.desc:
+"""Stop rebalance process"""
+
+load_rebalance_stop.label:
+"""Stop rebalance"""
+
+load_rebalance_evacuation_start.desc:
+"""Start evacuation process"""
+
+load_rebalance_evacuation_start.label:
+"""Start evacuation"""
+
+load_rebalance_evacuation_stop.desc:
+"""Stop evacuation process"""
+
+load_rebalance_evacuation_stop.label:
+"""Stop evacuation"""
+
+param_node.desc:
+"""Node name"""
+
+param_node.label:
+"""Node name"""
+
+wait_health_check.desc:
+"""Time to wait before starting the rebalance process, in seconds"""
+
+wait_health_check.label:
+"""Wait health check"""
+
+conn_evict_rate.desc:
+"""The rate of evicting connections, in connections per second"""
+
+conn_evict_rate.label:
+"""Connection eviction rate"""
+
+sess_evict_rate.desc:
+"""The rate of evicting sessions, in sessions per second"""
+
+sess_evict_rate.label:
+"""Session eviction rate"""
+
+abs_conn_threshold.desc:
+"""Maximum desired difference between the number of connections on the node and the average number of connections on the recipient nodes"""
+
+abs_conn_threshold.label:
+"""Absolute connection threshold"""
+
+rel_conn_threshold.desc:
+"""Maximum desired fraction between the number of connections on the node and the average number of connections on the recipient nodes"""
+
+rel_conn_threshold.label:
+"""Relative connection threshold"""
+
+abs_sess_threshold.desc:
+"""Maximum desired difference between the number of sessions on the node and the average number of sessions on the recipient nodes"""
+
+abs_sess_threshold.label:
+"""Absolute session threshold"""
+
+rel_sess_threshold.desc:
+"""Maximum desired fraction between the number of sessions on the node and the average number of sessions on the recipient nodes"""
+
+rel_sess_threshold.label:
+"""Relative session threshold"""
+
+wait_takeover.desc:
+"""Time to wait before starting session evacuation process, in seconds"""
+
+wait_takeover.label:
+"""Wait takeover"""
+
+redirect_to.desc:
+"""Server reference to redirect clients to (MQTTv5 Server redirection)"""
+
+redirect_to.label:
+"""Redirect to"""
+
+migrate_to.desc:
+"""Nodes to migrate sessions to"""
+
+migrate_to.label:
+"""Migrate to"""
+
+rebalance_nodes.desc:
+"""Nodes to participate in rebalance"""
+
+rebalance_nodes.label:
+"""Rebalance nodes"""
+
+local_status_enabled.desc:
+"""Whether the node is being evacuated"""
+
+local_status_enabled.label:
+"""Local evacuation status"""
+
+local_status_process.desc:
+"""The process that is being performed on the node: evacuation or rebalance"""
+
+local_status_process.label:
+"""Node process"""
+
+local_status_state.desc:
+"""The state of the process that is being performed on the node"""
+
+local_status_state.label:
+"""Rebalance/evacuation current state"""
+
+local_status_coordinator_node.desc:
+"""The node that is coordinating rebalance process"""
+
+local_status_coordinator_node.label:
+"""Coordinator node"""
+
+local_status_connection_eviction_rate.desc:
+"""The rate of evicting connections, in connections per second"""
+
+local_status_connection_eviction_rate.label:
+"""Connection eviction rate"""
+
+local_status_session_eviction_rate.desc:
+"""The rate of evicting sessions, in sessions per second"""
+
+local_status_session_eviction_rate.label:
+"""Session eviction rate"""
+
+local_status_connection_goal.desc:
+"""The number of connections that the node should have after the rebalance/evacuation process"""
+
+local_status_connection_goal.label:
+"""Connection goal"""
+
+local_status_session_goal.desc:
+"""The number of sessions that the node should have after the evacuation process"""
+
+local_status_session_goal.label:
+"""Session goal"""
+
+local_status_disconnected_session_goal.desc:
+"""The number of disconnected sessions that the node should have after the rebalance process"""
+
+local_status_disconnected_session_goal.label:
+"""Disconnected session goal"""
+
+local_status_session_recipients.desc:
+"""List of nodes to which sessions are being evacuated"""
+
+local_status_session_recipients.label:
+"""Session recipients"""
+
+local_status_recipients.desc:
+"""List of nodes to which connections/sessions are being evacuated during rebalance"""
+
+local_status_recipients.label:
+"""Recipients"""
+
+local_status_stats.desc:
+"""Statistics of the evacuation/rebalance process"""
+
+local_status_stats.label:
+"""Statistics"""
+
+status_stats_initial_connected.desc:
+"""The number of connections on the node before the evacuation/rebalance process"""
+
+status_stats_initial_connected.label:
+"""Initial connected"""
+
+status_stats_current_connected.desc:
+"""Current number of connections on the node"""
+
+status_stats_current_connected.label:
+"""Current connections"""
+
+status_stats_initial_sessions.desc:
+"""The number of sessions on the node before the evacuation/rebalance process"""
+
+status_stats_initial_sessions.label:
+"""Initial sessions"""
+
+status_stats_current_sessions.desc:
+"""Current number of sessions on the node"""
+
+status_stats_current_sessions.label:
+"""Current sessions"""
+
+status_stats_current_disconnected_sessions.desc:
+"""Current number of disconnected sessions on the node"""
+
+status_stats_current_disconnected_sessions.label:
+"""Current disconnected sessions"""
+
+coordinator_status_donors.desc:
+"""List of nodes from which connections/sessions are being evacuated"""
+
+coordinator_status_donors.label:
+"""Donors"""
+
+coordinator_status_donor_conn_avg.desc:
+"""Average number of connections per donor node"""
+
+coordinator_status_donor_conn_avg.label:
+"""Donor connections average"""
+
+coordinator_status_donor_sess_avg.desc:
+"""Average number of sessions per donor node"""
+
+coordinator_status_donor_sess_avg.label:
+"""Donor sessions average"""
+
+coordinator_status_node.desc:
+"""The node that is coordinating the evacuation/rebalance process"""
+
+coordinator_status_node.label:
+"""Coordinator node"""
+
+evacuation_status_node.desc:
+"""The node that is being evacuated"""
+
+evacuation_status_node.label:
+"""Evacuated node"""
+
+global_status_evacuations.desc:
+"""List of nodes that are being evacuated"""
+
+global_status_evacuations.label:
+"""Evacuations"""
+
+global_status_rebalances.desc:
+"""List of nodes that coordinate a rebalance"""
+
+global_status_rebalances.label:
+"""Rebalances"""
+
+empty_response.desc:
+"""The response is empty"""
+
+empty_response.label:
+"""Empty response"""
+
+}
diff --git a/rel/i18n/zh/emqx_eviction_agent_api.hocon b/rel/i18n/zh/emqx_eviction_agent_api.hocon
new file mode 100644
index 000000000..a4d9f5c12
--- /dev/null
+++ b/rel/i18n/zh/emqx_eviction_agent_api.hocon
@@ -0,0 +1,9 @@
+emqx_eviction_agent_api {
+
+node_eviction_status_get.desc:
+"""获取节点驱逐状态"""
+
+node_eviction_status_get.label:
+"""节点驱逐状态"""
+
+}
diff --git a/rel/i18n/zh/emqx_node_rebalance_api.hocon b/rel/i18n/zh/emqx_node_rebalance_api.hocon
new file mode 100644
index 000000000..3066158b3
--- /dev/null
+++ b/rel/i18n/zh/emqx_node_rebalance_api.hocon
@@ -0,0 +1,267 @@
+emqx_node_rebalance_api {
+
+load_rebalance_status.desc:
+"""获取当前节点的rebalance状态"""
+
+load_rebalance_status.label:
+"""获取rebalance状态"""
+
+load_rebalance_global_status.desc:
+"""获取集群中所有rebalance/evacuation进程的状态"""
+
+load_rebalance_global_status.label:
+"""获取全局rebalance状态"""
+
+load_rebalance_availability_check.desc:
+"""检查节点是否正在被evacuate或rebalance"""
+
+load_rebalance_availability_check.label:
+"""可用性检查"""
+
+load_rebalance_start.desc:
+"""启动rebalance进程"""
+
+load_rebalance_start.label:
+"""启动rebalance"""
+
+load_rebalance_stop.desc:
+"""停止rebalance进程"""
+
+load_rebalance_stop.label:
+"""停止rebalance"""
+
+load_rebalance_evacuation_start.desc:
+"""启动evacuation进程"""
+
+load_rebalance_evacuation_start.label:
+"""启动evacuation"""
+
+load_rebalance_evacuation_stop.desc:
+"""停止evacuation进程"""
+
+load_rebalance_evacuation_stop.label:
+"""停止evacuation"""
+
+param_node.desc:
+"""节点名称"""
+
+param_node.label:
+"""节点名称"""
+
+wait_health_check.desc:
+"""启动rebalance进程前等待的时间，单位为秒"""
+
+wait_health_check.label:
+"""等待健康检查"""
+
+conn_evict_rate.desc:
+"""逐出连接的速率，以每秒连接数表示"""
+
+conn_evict_rate.label:
+"""连接驱逐率"""
+
+sess_evict_rate.desc:
+"""逐出会话的速率，以每秒会话为单位"""
+
+sess_evict_rate.label:
+"""会话驱逐率"""
+
+abs_conn_threshold.desc:
+"""节点上的连接数与接收节点上的平均连接数之间的最大期望差值"""
+
+abs_conn_threshold.label:
+"""绝对连接阈值"""
+
+rel_conn_threshold.desc:
+"""节点上的连接数与接收节点上的平均连接数之间的最大期望分数"""
+
+rel_conn_threshold.label:
+"""相对连接阈值"""
+
+abs_sess_threshold.desc:
+"""节点上的会话数与接收节点上的平均会话数之间的最大期望差异"""
+
+abs_sess_threshold.label:
+"""绝对会话阈值"""
+
+rel_sess_threshold.desc:
+"""节点上的会话数与接收节点上的平均会话数之间的最大期望分数"""
+
+rel_sess_threshold.label:
+"""相对会话阈值"""
+
+wait_takeover.desc:
+"""开始会话疏散过程之前等待的时间，以秒为单位"""
+
+wait_takeover.label:
+"""等待接管"""
+
+redirect_to.desc:
+"""将客户端重定向到的服务器参考（MQTTv5 服务器重定向）"""
+
+redirect_to.label:
+"""重定向至"""
+
+migrate_to.desc:
+"""将会话迁移到的节点"""
+
+migrate_to.label:
+"""迁移到"""
+
+rebalance_nodes.desc:
+"""参与rebalance的节点"""
+
+rebalance_nodes.label:
+"""重新平衡节点"""
+
+local_status_enabled.desc:
+"""节点是否正在撤离"""
+
+local_status_enabled.label:
+"""当地避难状况"""
+
+local_status_process.desc:
+"""正在节点上执行的过程：疏散或重新平衡"""
+
+local_status_process.label:
+"""节点进程"""
+
+local_status_state.desc:
+"""正在节点上执行的进程的状态"""
+
+local_status_state.label:
+"""重新平衡/疏散当前状态"""
+
+local_status_coordinator_node.desc:
+"""协调再平衡过程的节点"""
+
+local_status_coordinator_node.label:
+"""协调节点"""
+
+local_status_connection_eviction_rate.desc:
+"""逐出连接的速率，以每秒连接数表示"""
+
+local_status_connection_eviction_rate.label:
+"""连接驱逐率"""
+
+local_status_session_eviction_rate.desc:
+"""逐出会话的速率，以每秒会话为单位"""
+
+local_status_session_eviction_rate.label:
+"""会话驱逐率"""
+
+local_status_connection_goal.desc:
+"""节点在重新平衡/疏散过程后应该拥有的连接数"""
+
+local_status_connection_goal.label:
+"""连接目标"""
+
+local_status_session_goal.desc:
+"""疏散过程后节点应有的会话数"""
+
+local_status_session_goal.label:
+"""会话目标"""
+
+local_status_disconnected_session_goal.desc:
+"""重新平衡过程后节点应具有的断开连接的会话数"""
+
+local_status_disconnected_session_goal.label:
+"""断开连接的会话目标"""
+
+local_status_session_recipients.desc:
+"""会话被疏散到的节点列表"""
+
+local_status_session_recipients.label:
+"""会话收件人"""
+
+local_status_recipients.desc:
+"""在重新平衡期间连接/会话被疏散到的节点列表"""
+
+local_status_recipients.label:
+"""收件人"""
+
+local_status_stats.desc:
+"""疏散/再平衡过程的统计"""
+
+local_status_stats.label:
+"""统计数据"""
+
+status_stats_initial_connected.desc:
+"""疏散/重新平衡过程之前节点上的连接数"""
+
+status_stats_initial_connected.label:
+"""初始连接"""
+
+status_stats_current_connected.desc:
+"""节点上的当前连接数"""
+
+status_stats_current_connected.label:
+"""当前连接"""
+
+status_stats_initial_sessions.desc:
+"""疏散/重新平衡过程之前节点上的会话数"""
+
+status_stats_initial_sessions.label:
+"""初始会话"""
+
+status_stats_current_sessions.desc:
+"""节点上的当前会话数"""
+
+status_stats_current_sessions.label:
+"""当前会话"""
+
+status_stats_current_disconnected_sessions.desc:
+"""节点上当前断开连接的会话数"""
+
+status_stats_current_disconnected_sessions.label:
+"""当前断开连接的会话"""
+
+coordinator_status_donors.desc:
+"""正在疏散连接/会话的节点列表"""
+
+coordinator_status_donors.label:
+"""捐助者"""
+
+coordinator_status_donor_conn_avg.desc:
+"""每个供体节点的平均连接数"""
+
+coordinator_status_donor_conn_avg.label:
+"""捐助者连接平均值"""
+
+coordinator_status_donor_sess_avg.desc:
+"""每个供体节点的平均会话数"""
+
+coordinator_status_donor_sess_avg.label:
+"""平均捐助会议"""
+
+coordinator_status_node.desc:
+"""协调疏散/再平衡过程的节点"""
+
+coordinator_status_node.label:
+"""协调节点"""
+
+evacuation_status_node.desc:
+"""正在撤离的节点"""
+
+evacuation_status_node.label:
+"""疏散节点"""
+
+global_status_evacuations.desc:
+"""正在撤离的节点列表"""
+
+global_status_evacuations.label:
+"""疏散"""
+
+global_status_rebalances.desc:
+"""协调再平衡的节点列表"""
+
+global_status_rebalances.label:
+"""再平衡"""
+
+empty_response.desc:
+"""响应为空"""
+
+empty_response.label:
+"""空响应"""
+}
+

From ffed8a132bb806a142608db2c40ff5526609bf87 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.ru>
Date: Tue, 9 May 2023 14:13:49 +0500
Subject: [PATCH 1759/1802] chore(rebalance): review fixes

Co-authored-by: Zaiming (Stone) Shi <zmstone@gmail.com>
---
 lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src | 3 +--
 rel/i18n/emqx_node_rebalance_api.hocon                     | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src
index 9673e4fda..381001b87 100644
--- a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src
+++ b/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src
@@ -14,9 +14,8 @@
     {mod, {emqx_node_rebalance_app, []}},
     {env, []},
     {modules, []},
-    {maintainers, ["EMQX Team <contact@emqx.io>"]},
     {links, [
-        {"Homepage", "https://emqx.io/"},
+        {"Homepage", "https://www.emqx.com/"},
         {"Github", "https://github.com/emqx"}
     ]}
 ]}.
diff --git a/rel/i18n/emqx_node_rebalance_api.hocon b/rel/i18n/emqx_node_rebalance_api.hocon
index 51d0fa8bc..0c9e369be 100644
--- a/rel/i18n/emqx_node_rebalance_api.hocon
+++ b/rel/i18n/emqx_node_rebalance_api.hocon
@@ -121,10 +121,10 @@ local_status_enabled.label:
 """Local evacuation status"""
 
 local_status_process.desc:
-"""The process that is being performed on the node: evacuation or rebalance"""
+"""The type of the task that is being performed on the node: 'evacuation' or 'rebalance'"""
 
 local_status_process.label:
-"""Node process"""
+"""Task Type"""
 
 local_status_state.desc:
 """The state of the process that is being performed on the node"""

From 48b53b9ca448e75638b8d246e6e6be5106bbcb82 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 8 May 2023 23:25:32 +0200
Subject: [PATCH 1760/1802] docs: delete zh changelog

---
 changes/ee/feat-10075.en.md | 3 ++-
 changes/ee/feat-10075.zh.md | 1 -
 2 files changed, 2 insertions(+), 2 deletions(-)
 delete mode 100644 changes/ee/feat-10075.zh.md

diff --git a/changes/ee/feat-10075.en.md b/changes/ee/feat-10075.en.md
index e6e070ddc..35c3949e3 100644
--- a/changes/ee/feat-10075.en.md
+++ b/changes/ee/feat-10075.en.md
@@ -1 +1,2 @@
-Add node rebalance/node evacuation [functionality](https://github.com/emqx/eip/blob/main/active/0020-node-rebalance.md).
+Add node rebalance/node evacuation functionality.
+See also: [design doc](https://github.com/emqx/eip/blob/main/active/0020-node-rebalance.md)
diff --git a/changes/ee/feat-10075.zh.md b/changes/ee/feat-10075.zh.md
deleted file mode 100644
index 36c78acb8..000000000
--- a/changes/ee/feat-10075.zh.md
+++ /dev/null
@@ -1 +0,0 @@
-添加节点再平衡/节点疏散[功能](https://github.com/emqx/eip/blob/main/active/0020-node-rebalance.md)。

From 9e6cc0d110f17de88b1725cc10af873a9acab569 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Mon, 8 May 2023 23:28:06 +0200
Subject: [PATCH 1761/1802] docs: delete APL header from ee file

---
 .../include/emqx_node_rebalance.hrl                  | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl b/lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl
index ccc671e81..7d7bc439e 100644
--- a/lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl
+++ b/lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 
 -define(DEFAULT_CONN_EVICT_RATE, 500).

From 3ff04d51bc5c427aea0e00d1d21359996c2613bd Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Tue, 9 May 2023 00:09:16 +0200
Subject: [PATCH 1762/1802] docs: refine zh tr

---
 rel/i18n/emqx_node_rebalance_api.hocon    |   8 +-
 rel/i18n/zh/emqx_node_rebalance_api.hocon | 133 +++++++++++-----------
 2 files changed, 70 insertions(+), 71 deletions(-)

diff --git a/rel/i18n/emqx_node_rebalance_api.hocon b/rel/i18n/emqx_node_rebalance_api.hocon
index 0c9e369be..bb67f2aad 100644
--- a/rel/i18n/emqx_node_rebalance_api.hocon
+++ b/rel/i18n/emqx_node_rebalance_api.hocon
@@ -67,25 +67,25 @@ sess_evict_rate.label:
 """Session eviction rate"""
 
 abs_conn_threshold.desc:
-"""Maximum desired difference between the number of connections on the node and the average number of connections on the recipient nodes"""
+"""Maximum desired difference between the number of connections on the node and the average number of connections on the recipient nodes. Difference lower than this is the goal of the rebalance process."""
 
 abs_conn_threshold.label:
 """Absolute connection threshold"""
 
 rel_conn_threshold.desc:
-"""Maximum desired fraction between the number of connections on the node and the average number of connections on the recipient nodes"""
+"""Maximum desired fraction between the number of connections on the node and the average number of connections on the recipient nodes. Fraction lower than this is the goal of the rebalance process."""
 
 rel_conn_threshold.label:
 """Relative connection threshold"""
 
 abs_sess_threshold.desc:
-"""Maximum desired difference between the number of sessions on the node and the average number of sessions on the recipient nodes"""
+"""Maximum desired difference between the number of sessions on the node and the average number of sessions on the recipient nodes. Difference lower than this is the goal of the evacuation process."""
 
 abs_sess_threshold.label:
 """Absolute session threshold"""
 
 rel_sess_threshold.desc:
-"""Maximum desired fraction between the number of sessions on the node and the average number of sessions on the recipient nodes"""
+"""Maximum desired fraction between the number of sessions on the node and the average number of sessions on the recipient nodes. Fraction lower than this is the goal of the evacuation process"""
 
 rel_sess_threshold.label:
 """Relative session threshold"""
diff --git a/rel/i18n/zh/emqx_node_rebalance_api.hocon b/rel/i18n/zh/emqx_node_rebalance_api.hocon
index 3066158b3..5f6753aff 100644
--- a/rel/i18n/zh/emqx_node_rebalance_api.hocon
+++ b/rel/i18n/zh/emqx_node_rebalance_api.hocon
@@ -1,46 +1,46 @@
 emqx_node_rebalance_api {
 
 load_rebalance_status.desc:
-"""获取当前节点的rebalance状态"""
+"""获取当前节点的重平衡状态"""
 
 load_rebalance_status.label:
-"""获取rebalance状态"""
+"""获取重平衡状态"""
 
 load_rebalance_global_status.desc:
-"""获取集群中所有rebalance/evacuation进程的状态"""
+"""获取集群中所有重平衡/疏散任务的状态"""
 
 load_rebalance_global_status.label:
-"""获取全局rebalance状态"""
+"""获取全局重平衡状态"""
 
 load_rebalance_availability_check.desc:
-"""检查节点是否正在被evacuate或rebalance"""
+"""检查节点是否正在被执行重平衡或疏散"""
 
 load_rebalance_availability_check.label:
 """可用性检查"""
 
 load_rebalance_start.desc:
-"""启动rebalance进程"""
+"""启动重平衡任务"""
 
 load_rebalance_start.label:
-"""启动rebalance"""
+"""启动重平衡"""
 
 load_rebalance_stop.desc:
-"""停止rebalance进程"""
+"""停止重平衡任务"""
 
 load_rebalance_stop.label:
-"""停止rebalance"""
+"""停止重平衡"""
 
 load_rebalance_evacuation_start.desc:
-"""启动evacuation进程"""
+"""启动疏散任务"""
 
 load_rebalance_evacuation_start.label:
-"""启动evacuation"""
+"""启动疏散"""
 
 load_rebalance_evacuation_stop.desc:
-"""停止evacuation进程"""
+"""停止疏散任务"""
 
 load_rebalance_evacuation_stop.label:
-"""停止evacuation"""
+"""停止疏散"""
 
 param_node.desc:
 """节点名称"""
@@ -49,49 +49,49 @@ param_node.label:
 """节点名称"""
 
 wait_health_check.desc:
-"""启动rebalance进程前等待的时间，单位为秒"""
+"""启动重平衡任务前等待的时间，单位为秒"""
 
 wait_health_check.label:
 """等待健康检查"""
 
 conn_evict_rate.desc:
-"""逐出连接的速率，以每秒连接数表示"""
+"""每秒迁出连接数"""
 
 conn_evict_rate.label:
-"""连接驱逐率"""
+"""迁出速率"""
 
 sess_evict_rate.desc:
-"""逐出会话的速率，以每秒会话为单位"""
+"""每秒迁出会话数"""
 
 sess_evict_rate.label:
-"""会话驱逐率"""
+"""会话迁出速率"""
 
 abs_conn_threshold.desc:
-"""节点上的连接数与接收节点上的平均连接数之间的最大期望差值"""
+"""当前节点上的连接数与迁入节点上的平均连接数的差值（绝对值）上限，低于该差值时停止迁移连接。"""
 
 abs_conn_threshold.label:
-"""绝对连接阈值"""
+"""连接数差值"""
 
 rel_conn_threshold.desc:
-"""节点上的连接数与接收节点上的平均连接数之间的最大期望分数"""
+"""当前节点上的连接数与迁入节点上的平均连接数的比值上限，低于该比值时停止迁移连接。"""
 
 rel_conn_threshold.label:
-"""相对连接阈值"""
+"""连接数比值"""
 
 abs_sess_threshold.desc:
-"""节点上的会话数与接收节点上的平均会话数之间的最大期望差异"""
+"""当前节点上的会话数与迁入节点上的平均会话数之间的差值（绝对值）上限，低于该差值时停止迁移会话。"""
 
 abs_sess_threshold.label:
-"""绝对会话阈值"""
+"""会话数差值"""
 
 rel_sess_threshold.desc:
-"""节点上的会话数与接收节点上的平均会话数之间的最大期望分数"""
+"""当前节点上的会话数与迁入节点上的平均会话数的比值上限，低于该比值时停止迁移会话。"""
 
 rel_sess_threshold.label:
-"""相对会话阈值"""
+"""会话数比值"""
 
 wait_takeover.desc:
-"""开始会话疏散过程之前等待的时间，以秒为单位"""
+"""开始会话疏散任务之前的等待时间，以秒为单位"""
 
 wait_takeover.label:
 """等待接管"""
@@ -103,91 +103,91 @@ redirect_to.label:
 """重定向至"""
 
 migrate_to.desc:
-"""将会话迁移到的节点"""
+"""接受会话迁入的节点"""
 
 migrate_to.label:
-"""迁移到"""
+"""迁入节点"""
 
 rebalance_nodes.desc:
-"""参与rebalance的节点"""
+"""参与重平衡的节点"""
 
 rebalance_nodes.label:
 """重新平衡节点"""
 
 local_status_enabled.desc:
-"""节点是否正在撤离"""
+"""节点是否正在执行重平衡疏散任务"""
 
 local_status_enabled.label:
-"""当地避难状况"""
+"""运行状态"""
 
 local_status_process.desc:
-"""正在节点上执行的过程：疏散或重新平衡"""
+"""正在节点上执行的任务：'evacuation' 或 'rebalance'"""
 
 local_status_process.label:
-"""节点进程"""
+"""节点任务"""
 
 local_status_state.desc:
-"""正在节点上执行的进程的状态"""
+"""正在节点上执行的任务的状态"""
 
 local_status_state.label:
 """重新平衡/疏散当前状态"""
 
 local_status_coordinator_node.desc:
-"""协调再平衡过程的节点"""
+"""协调分配重平衡任务的节点"""
 
 local_status_coordinator_node.label:
 """协调节点"""
 
 local_status_connection_eviction_rate.desc:
-"""逐出连接的速率，以每秒连接数表示"""
+"""每秒迁出的连接数"""
 
 local_status_connection_eviction_rate.label:
-"""连接驱逐率"""
+"""连接迁出速率"""
 
 local_status_session_eviction_rate.desc:
-"""逐出会话的速率，以每秒会话为单位"""
+"""每秒迁出的会话数"""
 
 local_status_session_eviction_rate.label:
-"""会话驱逐率"""
+"""会话迁出速率"""
 
 local_status_connection_goal.desc:
-"""节点在重新平衡/疏散过程后应该拥有的连接数"""
+"""节点在重新平衡/疏散任务完成后预期拥有的连接数"""
 
 local_status_connection_goal.label:
-"""连接目标"""
+"""连接数目标"""
 
 local_status_session_goal.desc:
-"""疏散过程后节点应有的会话数"""
+"""疏散任务完成后节点预期的会话数"""
 
 local_status_session_goal.label:
-"""会话目标"""
+"""会话数目标"""
 
 local_status_disconnected_session_goal.desc:
-"""重新平衡过程后节点应具有的断开连接的会话数"""
+"""重新平衡任务完成后节点预期的无连接的会话数"""
 
 local_status_disconnected_session_goal.label:
-"""断开连接的会话目标"""
+"""预期无连接会话数"""
 
 local_status_session_recipients.desc:
-"""会话被疏散到的节点列表"""
+"""会话被迁入的节点列表"""
 
 local_status_session_recipients.label:
-"""会话收件人"""
+"""会话迁入节点"""
 
 local_status_recipients.desc:
-"""在重新平衡期间连接/会话被疏散到的节点列表"""
+"""在重新平衡期间接受连接/会话迁入的节点列表"""
 
 local_status_recipients.label:
-"""收件人"""
+"""接受迁入节点"""
 
 local_status_stats.desc:
-"""疏散/再平衡过程的统计"""
+"""疏散/重平衡的统计"""
 
 local_status_stats.label:
 """统计数据"""
 
 status_stats_initial_connected.desc:
-"""疏散/重新平衡过程之前节点上的连接数"""
+"""疏散/重新平衡任务开始之前节点上的连接数"""
 
 status_stats_initial_connected.label:
 """初始连接"""
@@ -199,7 +199,7 @@ status_stats_current_connected.label:
 """当前连接"""
 
 status_stats_initial_sessions.desc:
-"""疏散/重新平衡过程之前节点上的会话数"""
+"""疏散/重新平衡任务开始之前节点上的会话数"""
 
 status_stats_initial_sessions.label:
 """初始会话"""
@@ -211,52 +211,52 @@ status_stats_current_sessions.label:
 """当前会话"""
 
 status_stats_current_disconnected_sessions.desc:
-"""节点上当前断开连接的会话数"""
+"""节点上当前无连接的会话数"""
 
 status_stats_current_disconnected_sessions.label:
-"""当前断开连接的会话"""
+"""当前无连接会话"""
 
 coordinator_status_donors.desc:
-"""正在疏散连接/会话的节点列表"""
+"""正在迁出连接/会话的节点列表"""
 
 coordinator_status_donors.label:
-"""捐助者"""
+"""迁出节点"""
 
 coordinator_status_donor_conn_avg.desc:
-"""每个供体节点的平均连接数"""
+"""每个迁出节点的平均连接数"""
 
 coordinator_status_donor_conn_avg.label:
-"""捐助者连接平均值"""
+"""迁出节点连接平均值"""
 
 coordinator_status_donor_sess_avg.desc:
-"""每个供体节点的平均会话数"""
+"""每个迁出节点的平均会话数"""
 
 coordinator_status_donor_sess_avg.label:
-"""平均捐助会议"""
+"""迁出节点会话平均数"""
 
 coordinator_status_node.desc:
-"""协调疏散/再平衡过程的节点"""
+"""协调分配疏散/重平衡任务的节点"""
 
 coordinator_status_node.label:
 """协调节点"""
 
 evacuation_status_node.desc:
-"""正在撤离的节点"""
+"""正在迁出的节点"""
 
 evacuation_status_node.label:
 """疏散节点"""
 
 global_status_evacuations.desc:
-"""正在撤离的节点列表"""
+"""正在迁出的节点列表"""
 
 global_status_evacuations.label:
 """疏散"""
 
 global_status_rebalances.desc:
-"""协调再平衡的节点列表"""
+"""协调重平衡的节点列表"""
 
 global_status_rebalances.label:
-"""再平衡"""
+"""重平衡"""
 
 empty_response.desc:
 """响应为空"""
@@ -264,4 +264,3 @@ empty_response.desc:
 empty_response.label:
 """空响应"""
 }
-

From 8d83dc12e71d67957a67a6db2ce042ab6dae9c71 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Tue, 9 May 2023 20:47:23 +0500
Subject: [PATCH 1763/1802] chore(rebalance): move apps from lib-ee, add
 READMEs

---
 apps/emqx_eviction_agent/BSL.txt              | 94 +++++++++++++++++++
 apps/emqx_eviction_agent/README.md            | 35 +++++++
 .../etc/emqx_eviction_agent.conf              |  0
 .../emqx_eviction_agent/rebar.config          |  0
 .../src/emqx_eviction_agent.app.src           |  0
 .../src/emqx_eviction_agent.appup.src         |  0
 .../src/emqx_eviction_agent.erl               |  0
 .../src/emqx_eviction_agent_api.erl           |  0
 .../src/emqx_eviction_agent_app.erl           |  0
 .../src/emqx_eviction_agent_channel.erl       |  0
 .../src/emqx_eviction_agent_cli.erl           |  0
 .../src/emqx_eviction_agent_conn_sup.erl      |  0
 .../src/emqx_eviction_agent_sup.erl           |  0
 .../proto/emqx_eviction_agent_proto_v1.erl    |  0
 .../test/emqx_eviction_agent_SUITE.erl        |  0
 .../test/emqx_eviction_agent_api_SUITE.erl    |  0
 .../emqx_eviction_agent_channel_SUITE.erl     |  0
 .../test/emqx_eviction_agent_cli_SUITE.erl    |  0
 .../test/emqx_eviction_agent_test_helpers.erl |  0
 apps/emqx_node_rebalance/BSL.txt              | 94 +++++++++++++++++++
 apps/emqx_node_rebalance/README.md            | 40 ++++++++
 .../etc/emqx_node_rebalance.conf              |  0
 .../include/emqx_node_rebalance.hrl           |  0
 .../emqx_node_rebalance/rebar.config          |  0
 .../src/emqx_node_rebalance.app.src           |  0
 .../src/emqx_node_rebalance.appup.src         |  0
 .../src/emqx_node_rebalance.erl               |  0
 .../src/emqx_node_rebalance_agent.erl         |  0
 .../src/emqx_node_rebalance_api.erl           |  0
 .../src/emqx_node_rebalance_app.erl           |  0
 .../src/emqx_node_rebalance_cli.erl           |  0
 .../src/emqx_node_rebalance_evacuation.erl    |  0
 ...emqx_node_rebalance_evacuation_persist.erl |  0
 .../src/emqx_node_rebalance_status.erl        |  0
 .../src/emqx_node_rebalance_sup.erl           |  0
 .../emqx_node_rebalance_api_proto_v1.erl      |  0
 ...mqx_node_rebalance_evacuation_proto_v1.erl |  0
 .../proto/emqx_node_rebalance_proto_v1.erl    |  0
 .../emqx_node_rebalance_status_proto_v1.erl   |  0
 .../test/emqx_node_rebalance_SUITE.erl        |  0
 .../test/emqx_node_rebalance_agent_SUITE.erl  |  0
 .../test/emqx_node_rebalance_api_SUITE.erl    |  0
 .../test/emqx_node_rebalance_cli_SUITE.erl    |  0
 .../emqx_node_rebalance_evacuation_SUITE.erl  |  0
 ...ode_rebalance_evacuation_persist_SUITE.erl |  0
 lib-ee/emqx_eviction_agent/README.md          |  9 --
 lib-ee/emqx_node_rebalance/README.md          |  9 --
 47 files changed, 263 insertions(+), 18 deletions(-)
 create mode 100644 apps/emqx_eviction_agent/BSL.txt
 create mode 100644 apps/emqx_eviction_agent/README.md
 rename {lib-ee => apps}/emqx_eviction_agent/etc/emqx_eviction_agent.conf (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/rebar.config (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/emqx_eviction_agent.app.src (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/emqx_eviction_agent.appup.src (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/emqx_eviction_agent.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/emqx_eviction_agent_api.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/emqx_eviction_agent_app.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/emqx_eviction_agent_cli.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/emqx_eviction_agent_conn_sup.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/emqx_eviction_agent_sup.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/src/proto/emqx_eviction_agent_proto_v1.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/test/emqx_eviction_agent_api_SUITE.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/test/emqx_eviction_agent_channel_SUITE.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/test/emqx_eviction_agent_cli_SUITE.erl (100%)
 rename {lib-ee => apps}/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl (100%)
 create mode 100644 apps/emqx_node_rebalance/BSL.txt
 create mode 100644 apps/emqx_node_rebalance/README.md
 rename {lib-ee => apps}/emqx_node_rebalance/etc/emqx_node_rebalance.conf (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/include/emqx_node_rebalance.hrl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/rebar.config (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance.app.src (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance.appup.src (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance_agent.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance_api.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance_app.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance_evacuation.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance_status.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/emqx_node_rebalance_sup.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/proto/emqx_node_rebalance_api_proto_v1.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/proto/emqx_node_rebalance_evacuation_proto_v1.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/proto/emqx_node_rebalance_proto_v1.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/src/proto/emqx_node_rebalance_status_proto_v1.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/test/emqx_node_rebalance_SUITE.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/test/emqx_node_rebalance_agent_SUITE.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/test/emqx_node_rebalance_cli_SUITE.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl (100%)
 rename {lib-ee => apps}/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_persist_SUITE.erl (100%)
 delete mode 100644 lib-ee/emqx_eviction_agent/README.md
 delete mode 100644 lib-ee/emqx_node_rebalance/README.md

diff --git a/apps/emqx_eviction_agent/BSL.txt b/apps/emqx_eviction_agent/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_eviction_agent/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_eviction_agent/README.md b/apps/emqx_eviction_agent/README.md
new file mode 100644
index 000000000..943bd7d12
--- /dev/null
+++ b/apps/emqx_eviction_agent/README.md
@@ -0,0 +1,35 @@
+# EMQX Eviction Agent
+
+`emqx_eviction_agent` is a part of the node evacuation/node rebalance feature in EMQX.
+It is a low-level application that encapsulates working with actual MQTT connections.
+
+## Application Responsibilities
+
+`emqx_eviction_agent` application:
+
+* Blocks incoming connection to the node it is running on.
+* Serves as a facade for connection/session eviction operations.
+* Reports blocking status via HTTP API.
+
+The `emqx_eviction_agent` is relatively passive and has no eviction/rebalancing logic. It allows
+`emqx_node_rebalance` to perform eviction/rebalancing operations using high-level API, without having to deal with
+MQTT connections directly.
+
+## EMQX Integration
+
+`emqx_eviction_agent` interacts with the following EMQX components:
+* `emqx_cm` - to get the list of active MQTT connections;
+* `emqx_hooks` subsystem - to block/unblock incoming connections;
+* `emqx_channel` and the corresponding connection modules to perform the eviction.
+
+## User Facing API
+
+The application provided a very simple API (CLI and HTTP) to inspect the current blocking status.
+
+# Documentation
+
+The rebalancing concept is described in the corresponding [EIP](https://github.com/emqx/eip/blob/main/active/0020-node-rebalance.md).
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
diff --git a/lib-ee/emqx_eviction_agent/etc/emqx_eviction_agent.conf b/apps/emqx_eviction_agent/etc/emqx_eviction_agent.conf
similarity index 100%
rename from lib-ee/emqx_eviction_agent/etc/emqx_eviction_agent.conf
rename to apps/emqx_eviction_agent/etc/emqx_eviction_agent.conf
diff --git a/lib-ee/emqx_eviction_agent/rebar.config b/apps/emqx_eviction_agent/rebar.config
similarity index 100%
rename from lib-ee/emqx_eviction_agent/rebar.config
rename to apps/emqx_eviction_agent/rebar.config
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.app.src b/apps/emqx_eviction_agent/src/emqx_eviction_agent.app.src
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.app.src
rename to apps/emqx_eviction_agent/src/emqx_eviction_agent.app.src
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.appup.src b/apps/emqx_eviction_agent/src/emqx_eviction_agent.appup.src
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.appup.src
rename to apps/emqx_eviction_agent/src/emqx_eviction_agent.appup.src
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl b/apps/emqx_eviction_agent/src/emqx_eviction_agent.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/emqx_eviction_agent.erl
rename to apps/emqx_eviction_agent/src/emqx_eviction_agent.erl
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_api.erl b/apps/emqx_eviction_agent/src/emqx_eviction_agent_api.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_api.erl
rename to apps/emqx_eviction_agent/src/emqx_eviction_agent_api.erl
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl b/apps/emqx_eviction_agent/src/emqx_eviction_agent_app.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_app.erl
rename to apps/emqx_eviction_agent/src/emqx_eviction_agent_app.erl
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl b/apps/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl
rename to apps/emqx_eviction_agent/src/emqx_eviction_agent_channel.erl
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_cli.erl b/apps/emqx_eviction_agent/src/emqx_eviction_agent_cli.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_cli.erl
rename to apps/emqx_eviction_agent/src/emqx_eviction_agent_cli.erl
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_conn_sup.erl b/apps/emqx_eviction_agent/src/emqx_eviction_agent_conn_sup.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_conn_sup.erl
rename to apps/emqx_eviction_agent/src/emqx_eviction_agent_conn_sup.erl
diff --git a/lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_sup.erl b/apps/emqx_eviction_agent/src/emqx_eviction_agent_sup.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/emqx_eviction_agent_sup.erl
rename to apps/emqx_eviction_agent/src/emqx_eviction_agent_sup.erl
diff --git a/lib-ee/emqx_eviction_agent/src/proto/emqx_eviction_agent_proto_v1.erl b/apps/emqx_eviction_agent/src/proto/emqx_eviction_agent_proto_v1.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/src/proto/emqx_eviction_agent_proto_v1.erl
rename to apps/emqx_eviction_agent/src/proto/emqx_eviction_agent_proto_v1.erl
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl b/apps/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl
rename to apps/emqx_eviction_agent/test/emqx_eviction_agent_SUITE.erl
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_api_SUITE.erl b/apps/emqx_eviction_agent/test/emqx_eviction_agent_api_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_api_SUITE.erl
rename to apps/emqx_eviction_agent/test/emqx_eviction_agent_api_SUITE.erl
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_channel_SUITE.erl b/apps/emqx_eviction_agent/test/emqx_eviction_agent_channel_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_channel_SUITE.erl
rename to apps/emqx_eviction_agent/test/emqx_eviction_agent_channel_SUITE.erl
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_cli_SUITE.erl b/apps/emqx_eviction_agent/test/emqx_eviction_agent_cli_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_cli_SUITE.erl
rename to apps/emqx_eviction_agent/test/emqx_eviction_agent_cli_SUITE.erl
diff --git a/lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl b/apps/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl
similarity index 100%
rename from lib-ee/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl
rename to apps/emqx_eviction_agent/test/emqx_eviction_agent_test_helpers.erl
diff --git a/apps/emqx_node_rebalance/BSL.txt b/apps/emqx_node_rebalance/BSL.txt
new file mode 100644
index 000000000..0acc0e696
--- /dev/null
+++ b/apps/emqx_node_rebalance/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-02-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_node_rebalance/README.md b/apps/emqx_node_rebalance/README.md
new file mode 100644
index 000000000..8a384fb5d
--- /dev/null
+++ b/apps/emqx_node_rebalance/README.md
@@ -0,0 +1,40 @@
+# EMQX Node Rebalance
+
+`emqx_node_rebalance` is a part of the node evacuation/node rebalance feature in EMQX.
+It implements high-level scenarios for node evacuation and rebalancing.
+
+## Application Responsibilities
+
+`emqx_node_rebalance` application's core concept is a _rebalance coordinator_.
+_Rebalance сoordinator_ is an entity that implements the rebalancing logic and orchestrates the rebalancing process.
+In particular, it:
+
+* Enables/Disables Eviction Agent on nodes.
+* Sends connection/session eviction commands to Eviction Agents according to the evacuation logic.
+
+We have two implementations of the _rebalance coordinator_:
+* `emqx_node_rebalance` - a coordinator that implements node rebalancing;
+* `emqx_node_rebalance_evacuation` - a coordinator that implements node evacuation.
+
+## EMQX Integration
+
+`emqx_node_rebalance` is a high-level application that is loosely coupled with the rest of the system.
+It uses Eviction Agent to perform the required operations.
+
+## User Facing API
+
+The application provides API (CLI and HTTP) to perform the following operations:
+* Start/Stop rebalancing across a set of nodes or the whole cluster;
+* Start/Stop evacuation of a node;
+* Get the current rebalancing status of a local node.
+* Get the current rebalancing status of the whole cluster.
+
+Also, an HTTP endpoint is provided for liveness probes.
+
+# Documentation
+
+The rebalancing concept is described in the corresponding [EIP](https://github.com/emqx/eip/blob/main/active/0020-node-rebalance.md).
+
+# Contributing
+
+Please see our [contributing.md](../../CONTRIBUTING.md).
diff --git a/lib-ee/emqx_node_rebalance/etc/emqx_node_rebalance.conf b/apps/emqx_node_rebalance/etc/emqx_node_rebalance.conf
similarity index 100%
rename from lib-ee/emqx_node_rebalance/etc/emqx_node_rebalance.conf
rename to apps/emqx_node_rebalance/etc/emqx_node_rebalance.conf
diff --git a/lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl b/apps/emqx_node_rebalance/include/emqx_node_rebalance.hrl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/include/emqx_node_rebalance.hrl
rename to apps/emqx_node_rebalance/include/emqx_node_rebalance.hrl
diff --git a/lib-ee/emqx_node_rebalance/rebar.config b/apps/emqx_node_rebalance/rebar.config
similarity index 100%
rename from lib-ee/emqx_node_rebalance/rebar.config
rename to apps/emqx_node_rebalance/rebar.config
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src b/apps/emqx_node_rebalance/src/emqx_node_rebalance.app.src
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.app.src
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance.app.src
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.appup.src b/apps/emqx_node_rebalance/src/emqx_node_rebalance.appup.src
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.appup.src
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance.appup.src
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.erl b/apps/emqx_node_rebalance/src/emqx_node_rebalance.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance.erl
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance.erl
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_agent.erl b/apps/emqx_node_rebalance/src/emqx_node_rebalance_agent.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_agent.erl
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance_agent.erl
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl b/apps/emqx_node_rebalance/src/emqx_node_rebalance_api.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_api.erl
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance_api.erl
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_app.erl b/apps/emqx_node_rebalance/src/emqx_node_rebalance_app.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_app.erl
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance_app.erl
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl b/apps/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance_cli.erl
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation.erl b/apps/emqx_node_rebalance/src/emqx_node_rebalance_evacuation.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation.erl
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance_evacuation.erl
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl b/apps/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance_evacuation_persist.erl
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl b/apps/emqx_node_rebalance/src/emqx_node_rebalance_status.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_status.erl
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance_status.erl
diff --git a/lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_sup.erl b/apps/emqx_node_rebalance/src/emqx_node_rebalance_sup.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/emqx_node_rebalance_sup.erl
rename to apps/emqx_node_rebalance/src/emqx_node_rebalance_sup.erl
diff --git a/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_api_proto_v1.erl b/apps/emqx_node_rebalance/src/proto/emqx_node_rebalance_api_proto_v1.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_api_proto_v1.erl
rename to apps/emqx_node_rebalance/src/proto/emqx_node_rebalance_api_proto_v1.erl
diff --git a/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_evacuation_proto_v1.erl b/apps/emqx_node_rebalance/src/proto/emqx_node_rebalance_evacuation_proto_v1.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_evacuation_proto_v1.erl
rename to apps/emqx_node_rebalance/src/proto/emqx_node_rebalance_evacuation_proto_v1.erl
diff --git a/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_proto_v1.erl b/apps/emqx_node_rebalance/src/proto/emqx_node_rebalance_proto_v1.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_proto_v1.erl
rename to apps/emqx_node_rebalance/src/proto/emqx_node_rebalance_proto_v1.erl
diff --git a/lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_status_proto_v1.erl b/apps/emqx_node_rebalance/src/proto/emqx_node_rebalance_status_proto_v1.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/src/proto/emqx_node_rebalance_status_proto_v1.erl
rename to apps/emqx_node_rebalance/src/proto/emqx_node_rebalance_status_proto_v1.erl
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_SUITE.erl b/apps/emqx_node_rebalance/test/emqx_node_rebalance_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_SUITE.erl
rename to apps/emqx_node_rebalance/test/emqx_node_rebalance_SUITE.erl
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_agent_SUITE.erl b/apps/emqx_node_rebalance/test/emqx_node_rebalance_agent_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_agent_SUITE.erl
rename to apps/emqx_node_rebalance/test/emqx_node_rebalance_agent_SUITE.erl
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl b/apps/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl
rename to apps/emqx_node_rebalance/test/emqx_node_rebalance_api_SUITE.erl
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_cli_SUITE.erl b/apps/emqx_node_rebalance/test/emqx_node_rebalance_cli_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_cli_SUITE.erl
rename to apps/emqx_node_rebalance/test/emqx_node_rebalance_cli_SUITE.erl
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl b/apps/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl
rename to apps/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_SUITE.erl
diff --git a/lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_persist_SUITE.erl b/apps/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_persist_SUITE.erl
similarity index 100%
rename from lib-ee/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_persist_SUITE.erl
rename to apps/emqx_node_rebalance/test/emqx_node_rebalance_evacuation_persist_SUITE.erl
diff --git a/lib-ee/emqx_eviction_agent/README.md b/lib-ee/emqx_eviction_agent/README.md
deleted file mode 100644
index f9b8037bf..000000000
--- a/lib-ee/emqx_eviction_agent/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-emqx_eviction_agent
-=====
-
-An OTP library
-
-Build
------
-
-    $ rebar3 compile
diff --git a/lib-ee/emqx_node_rebalance/README.md b/lib-ee/emqx_node_rebalance/README.md
deleted file mode 100644
index 2e56f62cd..000000000
--- a/lib-ee/emqx_node_rebalance/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-emqx_node_rebalance
-=====
-
-An OTP library
-
-Build
------
-
-    $ rebar3 compile

From 61deda3ea6c3839d30d30716cd6d72acfcbf24e0 Mon Sep 17 00:00:00 2001
From: Ilya Averyanov <av@rubybox.dev>
Date: Tue, 9 May 2023 21:05:20 +0500
Subject: [PATCH 1764/1802] chore(rebalance): fix app metadata

---
 apps/emqx_eviction_agent/src/emqx_eviction_agent.app.src | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/apps/emqx_eviction_agent/src/emqx_eviction_agent.app.src b/apps/emqx_eviction_agent/src/emqx_eviction_agent.app.src
index a360133f4..239d9052e 100644
--- a/apps/emqx_eviction_agent/src/emqx_eviction_agent.app.src
+++ b/apps/emqx_eviction_agent/src/emqx_eviction_agent.app.src
@@ -14,9 +14,8 @@
     {mod, {emqx_eviction_agent_app, []}},
     {env, []},
     {modules, []},
-    {maintainers, ["EMQX Team <contact@emqx.io>"]},
     {links, [
-        {"Homepage", "https://emqx.io/"},
+        {"Homepage", "https://www.emqx.com/"},
         {"Github", "https://github.com/emqx"}
     ]}
 ]}.

From 1d609dacf7279061e919328dc12279c703d2e442 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Tue, 9 May 2023 17:50:16 +0800
Subject: [PATCH 1765/1802] test: update api_config test

---
 apps/emqx_conf/test/emqx_conf_schema_tests.erl   |  2 +-
 .../src/emqx_mgmt_api_configs.erl                |  4 ----
 .../test/emqx_mgmt_api_configs_SUITE.erl         | 16 ++++++++--------
 3 files changed, 9 insertions(+), 13 deletions(-)

diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index 3577edeab..e0aa1963d 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -83,7 +83,7 @@ log.file_handlers {
     }
     chars_limit = unlimited
     drop_mode_qlen = 3000
-    enable = false
+    enable = true
     file = \"log/my-emqx.log\"
     flush_qlen = 8000
     formatter = text
diff --git a/apps/emqx_management/src/emqx_mgmt_api_configs.erl b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
index bc9aaf768..9b14c62fc 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_configs.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_configs.erl
@@ -201,8 +201,6 @@ config(put, #{body := NewConf}, Req) ->
     case emqx_conf:update(Path, NewConf, ?OPTS) of
         {ok, #{raw_config := RawConf}} ->
             {200, RawConf};
-        {error, {permission_denied, Reason}} ->
-            {403, #{code => 'UPDATE_FAILED', message => Reason}};
         {error, Reason} ->
             {400, #{code => 'UPDATE_FAILED', message => ?ERR_MSG(Reason)}}
     end.
@@ -247,8 +245,6 @@ config_reset(post, _Params, Req) ->
     case emqx_conf:reset(Path, ?OPTS) of
         {ok, _} ->
             {200};
-        {error, {permission_denied, Reason}} ->
-            {403, #{code => 'REST_FAILED', message => Reason}};
         {error, no_default_value} ->
             {400, #{code => 'NO_DEFAULT_VALUE', message => <<"No Default Value.">>}};
         {error, Reason} ->
diff --git a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
index 5a0116a4d..34b8ccd8f 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_configs_SUITE.erl
@@ -99,24 +99,24 @@ t_log(_Config) ->
     {ok, Log} = get_config("log"),
     File = "log/emqx-test.log",
     %% update handler
-    Log1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, true),
-    Log2 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"file">>], Log1, File),
+    Log1 = emqx_utils_maps:deep_put([<<"file">>, <<"default">>, <<"enable">>], Log, true),
+    Log2 = emqx_utils_maps:deep_put([<<"file">>, <<"default">>, <<"to">>], Log1, File),
     {ok, #{}} = update_config(<<"log">>, Log2),
     {ok, Log3} = logger:get_handler_config(default),
     ?assertMatch(#{config := #{file := File}}, Log3),
-    ErrLog1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"default">>, <<"enable">>], Log, 1),
+    ErrLog1 = emqx_utils_maps:deep_put([<<"file">>, <<"default">>, <<"enable">>], Log, 1),
     ?assertMatch({error, {"HTTP/1.1", 400, _}}, update_config(<<"log">>, ErrLog1)),
     ErrLog2 = emqx_utils_maps:deep_put(
-        [<<"file_handlers">>, <<"default">>, <<"enabfe">>], Log, true
+        [<<"file">>, <<"default">>, <<"enabfe">>], Log, true
     ),
     ?assertMatch({error, {"HTTP/1.1", 400, _}}, update_config(<<"log">>, ErrLog2)),
 
     %% add new handler
     File1 = "log/emqx-test1.log",
-    Handler = emqx_utils_maps:deep_get([<<"file_handlers">>, <<"default">>], Log2),
-    NewLog1 = emqx_utils_maps:deep_put([<<"file_handlers">>, <<"new">>], Log2, Handler),
+    Handler = emqx_utils_maps:deep_get([<<"file">>, <<"default">>], Log2),
+    NewLog1 = emqx_utils_maps:deep_put([<<"file">>, <<"new">>], Log2, Handler),
     NewLog2 = emqx_utils_maps:deep_put(
-        [<<"file_handlers">>, <<"new">>, <<"file">>], NewLog1, File1
+        [<<"file">>, <<"new">>, <<"to">>], NewLog1, File1
     ),
     {ok, #{}} = update_config(<<"log">>, NewLog2),
     {ok, Log4} = logger:get_handler_config(new),
@@ -124,7 +124,7 @@ t_log(_Config) ->
 
     %% disable new handler
     Disable = emqx_utils_maps:deep_put(
-        [<<"file_handlers">>, <<"new">>, <<"enable">>], NewLog2, false
+        [<<"file">>, <<"new">>, <<"enable">>], NewLog2, false
     ),
     {ok, #{}} = update_config(<<"log">>, Disable),
     ?assertEqual({error, {not_found, new}}, logger:get_handler_config(new)),

From 83e7b30a80f3c36af0653768c3575c1d9b09887d Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 10 May 2023 09:50:53 +0800
Subject: [PATCH 1766/1802] feat: deprecate listeners's authn http api

---
 apps/emqx_authn/src/emqx_authn.app.src             |  2 +-
 apps/emqx_authn/src/emqx_authn_api.erl             | 12 ++++++++++++
 apps/emqx_authn/src/emqx_authn_user_import_api.erl |  1 +
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_authn/src/emqx_authn.app.src b/apps/emqx_authn/src/emqx_authn.app.src
index c1d48909c..3e0cf786e 100644
--- a/apps/emqx_authn/src/emqx_authn.app.src
+++ b/apps/emqx_authn/src/emqx_authn.app.src
@@ -1,7 +1,7 @@
 %% -*- mode: erlang -*-
 {application, emqx_authn, [
     {description, "EMQX Authentication"},
-    {vsn, "0.1.18"},
+    {vsn, "0.1.19"},
     {modules, []},
     {registered, [emqx_authn_sup, emqx_authn_registry]},
     {applications, [kernel, stdlib, emqx_resource, emqx_connector, ehttpc, epgsql, mysql, jose]},
diff --git a/apps/emqx_authn/src/emqx_authn_api.erl b/apps/emqx_authn/src/emqx_authn_api.erl
index de856f163..f46718842 100644
--- a/apps/emqx_authn/src/emqx_authn_api.erl
+++ b/apps/emqx_authn/src/emqx_authn_api.erl
@@ -228,6 +228,7 @@ schema("/listeners/:listener_id/authentication") ->
         'operationId' => listener_authenticators,
         get => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_get),
             parameters => [param_listener_id()],
             responses => #{
@@ -239,6 +240,7 @@ schema("/listeners/:listener_id/authentication") ->
         },
         post => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_post),
             parameters => [param_listener_id()],
             'requestBody' => emqx_dashboard_swagger:schema_with_examples(
@@ -260,6 +262,7 @@ schema("/listeners/:listener_id/authentication/:id") ->
         'operationId' => listener_authenticator,
         get => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_get),
             parameters => [param_listener_id(), param_auth_id()],
             responses => #{
@@ -272,6 +275,7 @@ schema("/listeners/:listener_id/authentication/:id") ->
         },
         put => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_put),
             parameters => [param_listener_id(), param_auth_id()],
             'requestBody' => emqx_dashboard_swagger:schema_with_examples(
@@ -287,6 +291,7 @@ schema("/listeners/:listener_id/authentication/:id") ->
         },
         delete => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_delete),
             parameters => [param_listener_id(), param_auth_id()],
             responses => #{
@@ -300,6 +305,7 @@ schema("/listeners/:listener_id/authentication/:id/status") ->
         'operationId' => listener_authenticator_status,
         get => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_status_get),
             parameters => [param_listener_id(), param_auth_id()],
             responses => #{
@@ -330,6 +336,7 @@ schema("/listeners/:listener_id/authentication/:id/position/:position") ->
         'operationId' => listener_authenticator_position,
         put => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_position_put),
             parameters => [param_listener_id(), param_auth_id(), param_position()],
             responses => #{
@@ -393,6 +400,7 @@ schema("/listeners/:listener_id/authentication/:id/users") ->
         'operationId' => listener_authenticator_users,
         post => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_users_post),
             parameters => [param_auth_id(), param_listener_id()],
             'requestBody' => emqx_dashboard_swagger:schema_with_examples(
@@ -410,6 +418,7 @@ schema("/listeners/:listener_id/authentication/:id/users") ->
         },
         get => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_users_get),
             parameters => [
                 param_listener_id(),
@@ -479,6 +488,7 @@ schema("/listeners/:listener_id/authentication/:id/users/:user_id") ->
         'operationId' => listener_authenticator_user,
         get => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_users_user_id_get),
             parameters => [param_listener_id(), param_auth_id(), param_user_id()],
             responses => #{
@@ -491,6 +501,7 @@ schema("/listeners/:listener_id/authentication/:id/users/:user_id") ->
         },
         put => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_users_user_id_put),
             parameters => [param_listener_id(), param_auth_id(), param_user_id()],
             'requestBody' => emqx_dashboard_swagger:schema_with_example(
@@ -508,6 +519,7 @@ schema("/listeners/:listener_id/authentication/:id/users/:user_id") ->
         },
         delete => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_users_user_id_delete),
             parameters => [param_listener_id(), param_auth_id(), param_user_id()],
             responses => #{
diff --git a/apps/emqx_authn/src/emqx_authn_user_import_api.erl b/apps/emqx_authn/src/emqx_authn_user_import_api.erl
index bab25bb78..86cfc6247 100644
--- a/apps/emqx_authn/src/emqx_authn_user_import_api.erl
+++ b/apps/emqx_authn/src/emqx_authn_user_import_api.erl
@@ -72,6 +72,7 @@ schema("/listeners/:listener_id/authentication/:id/import_users") ->
         'operationId' => listener_authenticator_import_users,
         post => #{
             tags => ?API_TAGS_SINGLE,
+            deprecated => true,
             description => ?DESC(listeners_listener_id_authentication_id_import_users_post),
             parameters => [emqx_authn_api:param_listener_id(), emqx_authn_api:param_auth_id()],
             'requestBody' => emqx_dashboard_swagger:file_schema(filename),

From 0f979b3d24b7b8b7a6fda3140f234a909486409a Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 10 May 2023 14:05:35 +0800
Subject: [PATCH 1767/1802] refactor(tdengine): move tdengine bridge into its
 own app

---
 apps/emqx_bridge_tdengine/docker-ct                       | 2 ++
 apps/emqx_bridge_tdengine/rebar.config                    | 8 ++++++++
 .../emqx_bridge_tdengine/src/emqx_bridge_tdengine.app.src | 4 ++--
 .../emqx_bridge_tdengine/src/emqx_bridge_tdengine.erl     | 5 +++--
 .../src/emqx_bridge_tdengine_connector.erl                | 2 +-
 .../test/emqx_bridge_tdengine_SUITE.erl                   | 2 +-
 lib-ee/emqx_ee_bridge/docker-ct                           | 1 -
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src          | 3 ++-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl              | 8 ++++----
 lib-ee/emqx_ee_connector/rebar.config                     | 1 -
 lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src    | 1 -
 ...e_bridge_tdengine.hocon => emqx_bridge_tdengine.hocon} | 2 +-
 ...dengine.hocon => emqx_bridge_tdengine_connector.hocon} | 2 +-
 ...e_bridge_tdengine.hocon => emqx_bridge_tdengine.hocon} | 2 +-
 ...dengine.hocon => emqx_bridge_tdengine_connector.hocon} | 2 +-
 15 files changed, 27 insertions(+), 18 deletions(-)
 create mode 100644 apps/emqx_bridge_tdengine/docker-ct
 create mode 100644 apps/emqx_bridge_tdengine/rebar.config
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl => apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.erl (95%)
 rename lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl => apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine_connector.erl (99%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl => apps/emqx_bridge_tdengine/test/emqx_bridge_tdengine_SUITE.erl (99%)
 rename rel/i18n/{emqx_ee_bridge_tdengine.hocon => emqx_bridge_tdengine.hocon} (97%)
 rename rel/i18n/{emqx_ee_connector_tdengine.hocon => emqx_bridge_tdengine_connector.hocon} (88%)
 rename rel/i18n/zh/{emqx_ee_bridge_tdengine.hocon => emqx_bridge_tdengine.hocon} (96%)
 rename rel/i18n/zh/{emqx_ee_connector_tdengine.hocon => emqx_bridge_tdengine_connector.hocon} (88%)

diff --git a/apps/emqx_bridge_tdengine/docker-ct b/apps/emqx_bridge_tdengine/docker-ct
new file mode 100644
index 000000000..c6f0bc826
--- /dev/null
+++ b/apps/emqx_bridge_tdengine/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+tdengine
diff --git a/apps/emqx_bridge_tdengine/rebar.config b/apps/emqx_bridge_tdengine/rebar.config
new file mode 100644
index 000000000..72ebca1db
--- /dev/null
+++ b/apps/emqx_bridge_tdengine/rebar.config
@@ -0,0 +1,8 @@
+{erl_opts, [debug_info]}.
+
+{deps, [
+    {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.6"}}},
+    {emqx_connector, {path, "../../apps/emqx_connector"}},
+    {emqx_resource, {path, "../../apps/emqx_resource"}},
+    {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+]}.
diff --git a/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.app.src b/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.app.src
index 05e8a6f9f..141973e1e 100644
--- a/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.app.src
+++ b/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.app.src
@@ -1,8 +1,8 @@
 {application, emqx_bridge_tdengine, [
     {description, "EMQX Enterprise TDEngine Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, tdengine]},
     {env, []},
     {modules, []},
     {links, []}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl b/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.erl
similarity index 95%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
rename to apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.erl
index 777bc4f2b..abdc26592 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_tdengine.erl
+++ b/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_tdengine).
+-module(emqx_bridge_tdengine).
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
@@ -81,7 +81,8 @@ fields("config") ->
                 binary(),
                 #{desc => ?DESC("local_topic"), default => undefined}
             )}
-    ] ++ emqx_resource_schema:fields("resource_opts") ++ emqx_ee_connector_tdengine:fields(config);
+    ] ++ emqx_resource_schema:fields("resource_opts") ++
+        emqx_bridge_tdengine_connector:fields(config);
 fields("post") ->
     [type_field(), name_field() | fields("config")];
 fields("put") ->
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl b/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine_connector.erl
similarity index 99%
rename from lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
rename to apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine_connector.erl
index 09cbd8db8..46a70e8b6 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_tdengine.erl
+++ b/apps/emqx_bridge_tdengine/src/emqx_bridge_tdengine_connector.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_connector_tdengine).
+-module(emqx_bridge_tdengine_connector).
 
 -behaviour(emqx_resource).
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl b/apps/emqx_bridge_tdengine/test/emqx_bridge_tdengine_SUITE.erl
similarity index 99%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
rename to apps/emqx_bridge_tdengine/test/emqx_bridge_tdengine_SUITE.erl
index 36ed10f38..1b8db1aaa 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_tdengine_SUITE.erl
+++ b/apps/emqx_bridge_tdengine/test/emqx_bridge_tdengine_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_tdengine_SUITE).
+-module(emqx_bridge_tdengine_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index 37a5c9765..faff109eb 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -6,6 +6,5 @@ mysql
 redis
 redis_cluster
 pgsql
-tdengine
 clickhouse
 dynamo
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index decf7d033..df1d778fc 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -14,7 +14,8 @@
         emqx_bridge_pulsar,
         emqx_bridge_sqlserver,
         emqx_bridge_rocketmq,
-        emqx_bridge_rabbitmq
+        emqx_bridge_rabbitmq,
+        emqx_bridge_tdengine
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 80c627cc8..9761123da 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -31,7 +31,7 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_redis, Method ++ "_cluster"),
         ref(emqx_ee_bridge_timescale, Method),
         ref(emqx_ee_bridge_matrix, Method),
-        ref(emqx_ee_bridge_tdengine, Method),
+        ref(emqx_bridge_tdengine, Method),
         ref(emqx_ee_bridge_clickhouse, Method),
         ref(emqx_ee_bridge_dynamo, Method),
         ref(emqx_bridge_rocketmq, Method),
@@ -56,7 +56,7 @@ schema_modules() ->
         emqx_ee_bridge_pgsql,
         emqx_ee_bridge_timescale,
         emqx_ee_bridge_matrix,
-        emqx_ee_bridge_tdengine,
+        emqx_bridge_tdengine,
         emqx_ee_bridge_clickhouse,
         emqx_ee_bridge_dynamo,
         emqx_bridge_rocketmq,
@@ -100,7 +100,7 @@ resource_type(redis_cluster) -> emqx_ee_connector_redis;
 resource_type(pgsql) -> emqx_connector_pgsql;
 resource_type(timescale) -> emqx_connector_pgsql;
 resource_type(matrix) -> emqx_connector_pgsql;
-resource_type(tdengine) -> emqx_ee_connector_tdengine;
+resource_type(tdengine) -> emqx_bridge_tdengine_connector;
 resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
 resource_type(dynamo) -> emqx_ee_connector_dynamo;
 resource_type(rocketmq) -> emqx_bridge_rocketmq_connector;
@@ -139,7 +139,7 @@ fields(bridges) ->
             )},
         {tdengine,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_tdengine, "config")),
+                hoconsc:map(name, ref(emqx_bridge_tdengine, "config")),
                 #{
                     desc => <<"TDengine Bridge Config">>,
                     required => false
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index a61ed9630..a9c2b4181 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -2,7 +2,6 @@
 {deps, [
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
   {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
-  {tdengine, {git, "https://github.com/emqx/tdengine-client-erl", {tag, "0.1.6"}}},
   {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.3"}}},
   {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag,"3.5.16-emqx-1"}}},
   {emqx, {path, "../../apps/emqx"}},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index d02995975..32dcc084c 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -8,7 +8,6 @@
         ecpool,
         hstreamdb_erl,
         influxdb,
-        tdengine,
         clickhouse,
         erlcloud
     ]},
diff --git a/rel/i18n/emqx_ee_bridge_tdengine.hocon b/rel/i18n/emqx_bridge_tdengine.hocon
similarity index 97%
rename from rel/i18n/emqx_ee_bridge_tdengine.hocon
rename to rel/i18n/emqx_bridge_tdengine.hocon
index e6ece89c8..2d1059d28 100644
--- a/rel/i18n/emqx_ee_bridge_tdengine.hocon
+++ b/rel/i18n/emqx_bridge_tdengine.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_tdengine {
+emqx_bridge_tdengine {
 
 config_enable.desc:
 """Enable or disable this bridge"""
diff --git a/rel/i18n/emqx_ee_connector_tdengine.hocon b/rel/i18n/emqx_bridge_tdengine_connector.hocon
similarity index 88%
rename from rel/i18n/emqx_ee_connector_tdengine.hocon
rename to rel/i18n/emqx_bridge_tdengine_connector.hocon
index 9a34b32ce..9c42dbaa0 100644
--- a/rel/i18n/emqx_ee_connector_tdengine.hocon
+++ b/rel/i18n/emqx_bridge_tdengine_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_tdengine {
+emqx_bridge_tdengine_connector {
 
 server.desc:
 """The IPv4 or IPv6 address or the hostname to connect to.<br/>
diff --git a/rel/i18n/zh/emqx_ee_bridge_tdengine.hocon b/rel/i18n/zh/emqx_bridge_tdengine.hocon
similarity index 96%
rename from rel/i18n/zh/emqx_ee_bridge_tdengine.hocon
rename to rel/i18n/zh/emqx_bridge_tdengine.hocon
index 5e417a1c7..8d0c7a24e 100644
--- a/rel/i18n/zh/emqx_ee_bridge_tdengine.hocon
+++ b/rel/i18n/zh/emqx_bridge_tdengine.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_tdengine {
+emqx_bridge_tdengine {
 
 config_enable.desc:
 """启用/禁用桥接"""
diff --git a/rel/i18n/zh/emqx_ee_connector_tdengine.hocon b/rel/i18n/zh/emqx_bridge_tdengine_connector.hocon
similarity index 88%
rename from rel/i18n/zh/emqx_ee_connector_tdengine.hocon
rename to rel/i18n/zh/emqx_bridge_tdengine_connector.hocon
index f3064aeb5..6465bff35 100644
--- a/rel/i18n/zh/emqx_ee_connector_tdengine.hocon
+++ b/rel/i18n/zh/emqx_bridge_tdengine_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_tdengine {
+emqx_bridge_tdengine_connector {
 
 server.desc:
 """将要连接的 IPv4 或 IPv6 地址，或者主机名。<br/>

From cabbf0f768ed87ae92c9af80834aa44f6455da64 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 10 May 2023 14:14:15 +0800
Subject: [PATCH 1768/1802] chore: update changes

---
 changes/ee/feat-10650.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ee/feat-10650.en.md

diff --git a/changes/ee/feat-10650.en.md b/changes/ee/feat-10650.en.md
new file mode 100644
index 000000000..1744fc010
--- /dev/null
+++ b/changes/ee/feat-10650.en.md
@@ -0,0 +1 @@
+Refactor the directory structure of the TDEngine data bridge.

From b80227a02aacb26158f055b765b8ab5b99652416 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 10 May 2023 14:49:34 +0800
Subject: [PATCH 1769/1802] fix: crash when sysmon.os.mem_check_interval =
 disabled

---
 apps/emqx/src/emqx_os_mon.erl        | 17 +++---------
 apps/emqx/test/emqx_os_mon_SUITE.erl | 39 ++++++++++++++++++----------
 2 files changed, 29 insertions(+), 27 deletions(-)

diff --git a/apps/emqx/src/emqx_os_mon.erl b/apps/emqx/src/emqx_os_mon.erl
index 4810798eb..144d2bfe5 100644
--- a/apps/emqx/src/emqx_os_mon.erl
+++ b/apps/emqx/src/emqx_os_mon.erl
@@ -23,8 +23,6 @@
 -export([start_link/0]).
 
 -export([
-    get_mem_check_interval/0,
-    set_mem_check_interval/1,
     get_sysmem_high_watermark/0,
     set_sysmem_high_watermark/1,
     get_procmem_high_watermark/0,
@@ -46,6 +44,9 @@
     terminate/2,
     code_change/3
 ]).
+-ifdef(TEST).
+-export([is_sysmem_check_supported/0]).
+-endif.
 
 -include("emqx.hrl").
 
@@ -61,14 +62,6 @@ update(OS) ->
 %% API
 %%--------------------------------------------------------------------
 
-get_mem_check_interval() ->
-    memsup:get_check_interval().
-
-set_mem_check_interval(Seconds) when Seconds < 60000 ->
-    memsup:set_check_interval(1);
-set_mem_check_interval(Seconds) ->
-    memsup:set_check_interval(Seconds div 60000).
-
 get_sysmem_high_watermark() ->
     gen_server:call(?OS_MON, ?FUNCTION_NAME, infinity).
 
@@ -103,11 +96,9 @@ init_os_monitor() ->
 init_os_monitor(OS) ->
     #{
         sysmem_high_watermark := SysHW,
-        procmem_high_watermark := PHW,
-        mem_check_interval := MCI
+        procmem_high_watermark := PHW
     } = OS,
     set_procmem_high_watermark(PHW),
-    set_mem_check_interval(MCI),
     ok = update_mem_alarm_status(SysHW),
     SysHW.
 
diff --git a/apps/emqx/test/emqx_os_mon_SUITE.erl b/apps/emqx/test/emqx_os_mon_SUITE.erl
index 0538d949a..e76928114 100644
--- a/apps/emqx/test/emqx_os_mon_SUITE.erl
+++ b/apps/emqx/test/emqx_os_mon_SUITE.erl
@@ -43,8 +43,8 @@ init_per_testcase(t_cpu_check_alarm, Config) ->
     {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
     Config;
 init_per_testcase(t_sys_mem_check_alarm, Config) ->
-    case os:type() of
-        {unix, linux} ->
+    case emqx_os_mon:is_sysmem_check_supported() of
+        true ->
             SysMon = emqx_config:get([sysmon, os], #{}),
             emqx_config:put([sysmon, os], SysMon#{
                 sysmem_high_watermark => 0.51,
@@ -54,7 +54,7 @@ init_per_testcase(t_sys_mem_check_alarm, Config) ->
             ok = supervisor:terminate_child(emqx_sys_sup, emqx_os_mon),
             {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
             Config;
-        _ ->
+        false ->
             Config
     end;
 init_per_testcase(_, Config) ->
@@ -63,12 +63,6 @@ init_per_testcase(_, Config) ->
     Config.
 
 t_api(_) ->
-    ?assertEqual(60000, emqx_os_mon:get_mem_check_interval()),
-    ?assertEqual(ok, emqx_os_mon:set_mem_check_interval(30000)),
-    ?assertEqual(60000, emqx_os_mon:get_mem_check_interval()),
-    ?assertEqual(ok, emqx_os_mon:set_mem_check_interval(122000)),
-    ?assertEqual(120000, emqx_os_mon:get_mem_check_interval()),
-
     ?assertEqual(0.7, emqx_os_mon:get_sysmem_high_watermark()),
     ?assertEqual(ok, emqx_os_mon:set_sysmem_high_watermark(0.8)),
     ?assertEqual(0.8, emqx_os_mon:get_sysmem_high_watermark()),
@@ -86,12 +80,29 @@ t_api(_) ->
     gen_server:stop(emqx_os_mon),
     ok.
 
+t_sys_mem_check_disable(Config) ->
+    case emqx_os_mon:is_sysmem_check_supported() of
+        true -> do_sys_mem_check_disable(Config);
+        false -> skip
+    end.
+
+do_sys_mem_check_disable(_Config) ->
+    MemRef0 = maps:get(mem_time_ref, sys:get_state(emqx_os_mon)),
+    ?assertEqual(true, is_reference(MemRef0), MemRef0),
+    emqx_config:put([sysmon, os, mem_check_interval], 1000),
+    emqx_os_mon:update(emqx_config:get([sysmon, os])),
+    MemRef1 = maps:get(mem_time_ref, sys:get_state(emqx_os_mon)),
+    ?assertEqual(true, is_reference(MemRef1), {MemRef0, MemRef1}),
+    ?assertNotEqual(MemRef0, MemRef1),
+    emqx_config:put([sysmon, os, mem_check_interval], disabled),
+    emqx_os_mon:update(emqx_config:get([sysmon, os])),
+    ?assertEqual(undefined, maps:get(mem_time_ref, sys:get_state(emqx_os_mon))),
+    ok.
+
 t_sys_mem_check_alarm(Config) ->
-    case os:type() of
-        {unix, linux} ->
-            do_sys_mem_check_alarm(Config);
-        _ ->
-            skip
+    case emqx_os_mon:is_sysmem_check_supported() of
+        true -> do_sys_mem_check_alarm(Config);
+        false -> skip
     end.
 
 do_sys_mem_check_alarm(_Config) ->

From 898826f15f61a69cd9539a9f2334ffa004ac4f81 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 10 May 2023 14:56:56 +0800
Subject: [PATCH 1770/1802] chore: add changelog for 10659

---
 changes/ce/fix-10659.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/fix-10659.en.md

diff --git a/changes/ce/fix-10659.en.md b/changes/ce/fix-10659.en.md
new file mode 100644
index 000000000..97cf86e42
--- /dev/null
+++ b/changes/ce/fix-10659.en.md
@@ -0,0 +1 @@
+Fix the issue where emqx cannot start when `sysmon.os.mem_check_interval` is disabled.

From 08af90daa9e27301248d860d2f05b1669ffb0020 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 10 May 2023 10:38:40 +0200
Subject: [PATCH 1771/1802] fix: the iotdb password field so it has the
 password format

---
 apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.erl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.erl b/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.erl
index e0312bb02..90e8d18a4 100644
--- a/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.erl
+++ b/apps/emqx_bridge_iotdb/src/emqx_bridge_iotdb.erl
@@ -54,6 +54,7 @@ fields(auth_basic) ->
             mk(binary(), #{
                 required => true,
                 desc => ?DESC("config_auth_basic_password"),
+                format => <<"password">>,
                 sensitive => true,
                 converter => fun emqx_schema:password_converter/2
             })}

From 066ed5c6ec9f88809d27699dafa471a720d3961c Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 10 May 2023 16:51:33 +0800
Subject: [PATCH 1772/1802] refactor(pgsql): move pgsql && matrix && timescale
 bridges into their own app

---
 apps/emqx_bridge_matrix/rebar.config               |  7 +++++++
 .../emqx_bridge_matrix/src/emqx_bridge_matrix.erl  |  8 ++++----
 apps/emqx_bridge_pgsql/docker-ct                   |  2 ++
 apps/emqx_bridge_pgsql/rebar.config                |  7 +++++++
 .../emqx_bridge_pgsql/src/emqx_bridge_pgsql.erl    |  4 ++--
 .../test/emqx_bridge_pgsql_SUITE.erl               |  2 +-
 apps/emqx_bridge_timescale/rebar.config            |  7 +++++++
 .../src/emqx_bridge_timescale.erl                  |  8 ++++----
 lib-ee/emqx_ee_bridge/docker-ct                    |  1 -
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl       | 14 +++++++-------
 ..._bridge_pgsql.hocon => emqx_bridge_pgsql.hocon} |  2 +-
 ..._bridge_pgsql.hocon => emqx_bridge_pgsql.hocon} |  2 +-
 12 files changed, 43 insertions(+), 21 deletions(-)
 create mode 100644 apps/emqx_bridge_matrix/rebar.config
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_matrix.erl => apps/emqx_bridge_matrix/src/emqx_bridge_matrix.erl (81%)
 create mode 100644 apps/emqx_bridge_pgsql/docker-ct
 create mode 100644 apps/emqx_bridge_pgsql/rebar.config
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl => apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.erl (96%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl => apps/emqx_bridge_pgsql/test/emqx_bridge_pgsql_SUITE.erl (99%)
 create mode 100644 apps/emqx_bridge_timescale/rebar.config
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_timescale.erl => apps/emqx_bridge_timescale/src/emqx_bridge_timescale.erl (80%)
 rename rel/i18n/{emqx_ee_bridge_pgsql.hocon => emqx_bridge_pgsql.hocon} (97%)
 rename rel/i18n/zh/{emqx_ee_bridge_pgsql.hocon => emqx_bridge_pgsql.hocon} (96%)

diff --git a/apps/emqx_bridge_matrix/rebar.config b/apps/emqx_bridge_matrix/rebar.config
new file mode 100644
index 000000000..87c145f26
--- /dev/null
+++ b/apps/emqx_bridge_matrix/rebar.config
@@ -0,0 +1,7 @@
+{erl_opts, [debug_info]}.
+
+{deps, [
+    {emqx_connector, {path, "../../apps/emqx_connector"}},
+    {emqx_resource, {path, "../../apps/emqx_resource"}},
+    {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+]}.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_matrix.erl b/apps/emqx_bridge_matrix/src/emqx_bridge_matrix.erl
similarity index 81%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_matrix.erl
rename to apps/emqx_bridge_matrix/src/emqx_bridge_matrix.erl
index 106fac48a..abd98adb6 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_matrix.erl
+++ b/apps/emqx_bridge_matrix/src/emqx_bridge_matrix.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_matrix).
+-module(emqx_bridge_matrix).
 
 -export([
     conn_bridge_examples/1
@@ -22,7 +22,7 @@ conn_bridge_examples(Method) ->
         #{
             <<"matrix">> => #{
                 summary => <<"Matrix Bridge">>,
-                value => emqx_ee_bridge_pgsql:values(Method, matrix)
+                value => emqx_bridge_pgsql:values(Method, matrix)
             }
         }
     ].
@@ -34,9 +34,9 @@ namespace() -> "bridge_matrix".
 roots() -> [].
 
 fields("post") ->
-    emqx_ee_bridge_pgsql:fields("post", matrix);
+    emqx_bridge_pgsql:fields("post", matrix);
 fields(Method) ->
-    emqx_ee_bridge_pgsql:fields(Method).
+    emqx_bridge_pgsql:fields(Method).
 
 desc(_) ->
     undefined.
diff --git a/apps/emqx_bridge_pgsql/docker-ct b/apps/emqx_bridge_pgsql/docker-ct
new file mode 100644
index 000000000..81281026b
--- /dev/null
+++ b/apps/emqx_bridge_pgsql/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+pgsql
diff --git a/apps/emqx_bridge_pgsql/rebar.config b/apps/emqx_bridge_pgsql/rebar.config
new file mode 100644
index 000000000..87c145f26
--- /dev/null
+++ b/apps/emqx_bridge_pgsql/rebar.config
@@ -0,0 +1,7 @@
+{erl_opts, [debug_info]}.
+
+{deps, [
+    {emqx_connector, {path, "../../apps/emqx_connector"}},
+    {emqx_resource, {path, "../../apps/emqx_resource"}},
+    {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+]}.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl b/apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.erl
similarity index 96%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
rename to apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.erl
index a5dcb19e6..4615b6789 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_pgsql.erl
+++ b/apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_pgsql).
+-module(emqx_bridge_pgsql).
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl b/apps/emqx_bridge_pgsql/test/emqx_bridge_pgsql_SUITE.erl
similarity index 99%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
rename to apps/emqx_bridge_pgsql/test/emqx_bridge_pgsql_SUITE.erl
index d76149b16..9f2011779 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_pgsql_SUITE.erl
+++ b/apps/emqx_bridge_pgsql/test/emqx_bridge_pgsql_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_pgsql_SUITE).
+-module(emqx_bridge_pgsql_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
diff --git a/apps/emqx_bridge_timescale/rebar.config b/apps/emqx_bridge_timescale/rebar.config
new file mode 100644
index 000000000..87c145f26
--- /dev/null
+++ b/apps/emqx_bridge_timescale/rebar.config
@@ -0,0 +1,7 @@
+{erl_opts, [debug_info]}.
+
+{deps, [
+    {emqx_connector, {path, "../../apps/emqx_connector"}},
+    {emqx_resource, {path, "../../apps/emqx_resource"}},
+    {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+]}.
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_timescale.erl b/apps/emqx_bridge_timescale/src/emqx_bridge_timescale.erl
similarity index 80%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_timescale.erl
rename to apps/emqx_bridge_timescale/src/emqx_bridge_timescale.erl
index 20d940462..c4dedf07c 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_timescale.erl
+++ b/apps/emqx_bridge_timescale/src/emqx_bridge_timescale.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_timescale).
+-module(emqx_bridge_timescale).
 
 -export([
     conn_bridge_examples/1
@@ -22,7 +22,7 @@ conn_bridge_examples(Method) ->
         #{
             <<"timescale">> => #{
                 summary => <<"Timescale Bridge">>,
-                value => emqx_ee_bridge_pgsql:values(Method, timescale)
+                value => emqx_bridge_pgsql:values(Method, timescale)
             }
         }
     ].
@@ -34,9 +34,9 @@ namespace() -> "bridge_timescale".
 roots() -> [].
 
 fields("post") ->
-    emqx_ee_bridge_pgsql:fields("post", timescale);
+    emqx_bridge_pgsql:fields("post", timescale);
 fields(Method) ->
-    emqx_ee_bridge_pgsql:fields(Method).
+    emqx_bridge_pgsql:fields(Method).
 
 desc(_) ->
     undefined.
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index faff109eb..8391d08ae 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -5,6 +5,5 @@ mongo_rs_sharded
 mysql
 redis
 redis_cluster
-pgsql
 clickhouse
 dynamo
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 9761123da..9b3af166c 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -19,7 +19,7 @@ api_schemas(Method) ->
         ref(emqx_bridge_kafka, Method ++ "_producer"),
         ref(emqx_bridge_cassandra, Method),
         ref(emqx_ee_bridge_mysql, Method),
-        ref(emqx_ee_bridge_pgsql, Method),
+        ref(emqx_bridge_pgsql, Method),
         ref(emqx_ee_bridge_mongodb, Method ++ "_rs"),
         ref(emqx_ee_bridge_mongodb, Method ++ "_sharded"),
         ref(emqx_ee_bridge_mongodb, Method ++ "_single"),
@@ -29,8 +29,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_redis, Method ++ "_single"),
         ref(emqx_ee_bridge_redis, Method ++ "_sentinel"),
         ref(emqx_ee_bridge_redis, Method ++ "_cluster"),
-        ref(emqx_ee_bridge_timescale, Method),
-        ref(emqx_ee_bridge_matrix, Method),
+        ref(emqx_bridge_timescale, Method),
+        ref(emqx_bridge_matrix, Method),
         ref(emqx_bridge_tdengine, Method),
         ref(emqx_ee_bridge_clickhouse, Method),
         ref(emqx_ee_bridge_dynamo, Method),
@@ -53,9 +53,9 @@ schema_modules() ->
         emqx_ee_bridge_mongodb,
         emqx_ee_bridge_mysql,
         emqx_ee_bridge_redis,
-        emqx_ee_bridge_pgsql,
-        emqx_ee_bridge_timescale,
-        emqx_ee_bridge_matrix,
+        emqx_bridge_pgsql,
+        emqx_bridge_timescale,
+        emqx_bridge_matrix,
         emqx_bridge_tdengine,
         emqx_ee_bridge_clickhouse,
         emqx_ee_bridge_dynamo,
@@ -280,7 +280,7 @@ pgsql_structs() ->
     [
         {Type,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_pgsql, "config")),
+                hoconsc:map(name, ref(emqx_bridge_pgsql, "config")),
                 #{
                     desc => <<Name/binary, " Bridge Config">>,
                     required => false
diff --git a/rel/i18n/emqx_ee_bridge_pgsql.hocon b/rel/i18n/emqx_bridge_pgsql.hocon
similarity index 97%
rename from rel/i18n/emqx_ee_bridge_pgsql.hocon
rename to rel/i18n/emqx_bridge_pgsql.hocon
index 94c263a56..5295abb35 100644
--- a/rel/i18n/emqx_ee_bridge_pgsql.hocon
+++ b/rel/i18n/emqx_bridge_pgsql.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_pgsql {
+emqx_bridge_pgsql {
 
 config_enable.desc:
 """Enable or disable this bridge"""
diff --git a/rel/i18n/zh/emqx_ee_bridge_pgsql.hocon b/rel/i18n/zh/emqx_bridge_pgsql.hocon
similarity index 96%
rename from rel/i18n/zh/emqx_ee_bridge_pgsql.hocon
rename to rel/i18n/zh/emqx_bridge_pgsql.hocon
index ebf7f331a..2f233d833 100644
--- a/rel/i18n/zh/emqx_ee_bridge_pgsql.hocon
+++ b/rel/i18n/zh/emqx_bridge_pgsql.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_pgsql {
+emqx_bridge_pgsql {
 
 config_enable.desc:
 """启用/禁用桥接"""

From 614f9bda51f84bdf222d8205bc05956a1dae7a2f Mon Sep 17 00:00:00 2001
From: William Yang <mscame@gmail.com>
Date: Wed, 10 May 2023 10:53:00 +0200
Subject: [PATCH 1773/1802] chore(gateway-mqttsn): fix a minor bug

---
 apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.app.src | 2 +-
 apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl     | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.app.src b/apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.app.src
index dd48b2723..76f0f45b5 100644
--- a/apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.app.src
+++ b/apps/emqx_gateway_mqttsn/src/emqx_gateway_mqttsn.app.src
@@ -1,6 +1,6 @@
 {application, emqx_gateway_mqttsn, [
     {description, "MQTT-SN Gateway"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {applications, [kernel, stdlib, emqx, emqx_gateway]},
     {env, []},
diff --git a/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
index 1ccc8b95a..ae1da5dac 100644
--- a/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
+++ b/apps/emqx_gateway_mqttsn/src/emqx_mqttsn_channel.erl
@@ -2045,15 +2045,15 @@ handle_deliver(
 
 ignore_local(Delivers, Subscriber, Session, Ctx) ->
     Subs = emqx_session:info(subscriptions, Session),
-    lists:dropwhile(
+    lists:filter(
         fun({deliver, Topic, #message{from = Publisher}}) ->
             case maps:find(Topic, Subs) of
                 {ok, #{nl := 1}} when Subscriber =:= Publisher ->
                     ok = metrics_inc(Ctx, 'delivery.dropped'),
                     ok = metrics_inc(Ctx, 'delivery.dropped.no_local'),
-                    true;
+                    false;
                 _ ->
-                    false
+                    true
             end
         end,
         Delivers

From 41f5eff014e475b32d96e0206416ce9cec41bcf3 Mon Sep 17 00:00:00 2001
From: Kjell Winblad <kjellwinblad@gmail.com>
Date: Wed, 10 May 2023 10:53:40 +0200
Subject: [PATCH 1774/1802] fix: issues with the RabbitMQ config

---
 .../src/emqx_bridge_rabbitmq.erl                |  2 +-
 .../src/emqx_bridge_rabbitmq_connector.erl      | 17 +----------------
 2 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.erl b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.erl
index 2039fadf6..c4897fa39 100644
--- a/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.erl
+++ b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq.erl
@@ -95,7 +95,7 @@ fields("config") ->
 fields("creation_opts") ->
     emqx_resource_schema:fields("creation_opts");
 fields("post") ->
-    fields("post", clickhouse);
+    fields("post", rabbitmq);
 fields("put") ->
     fields("config");
 fields("get") ->
diff --git a/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq_connector.erl b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq_connector.erl
index 6a7a68591..6f833d659 100644
--- a/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq_connector.erl
+++ b/apps/emqx_bridge_rabbitmq/src/emqx_bridge_rabbitmq_connector.erl
@@ -72,14 +72,7 @@ fields(config) ->
                     desc => ?DESC("username")
                 }
             )},
-        {password,
-            hoconsc:mk(
-                typerefl:binary(),
-                #{
-                    required => true,
-                    desc => ?DESC("password")
-                }
-            )},
+        {password, fun emqx_connector_schema_lib:password/1},
         {pool_size,
             hoconsc:mk(
                 typerefl:pos_integer(),
@@ -129,14 +122,6 @@ fields(config) ->
                     desc => ?DESC("heartbeat")
                 }
             )},
-        {auto_reconnect,
-            hoconsc:mk(
-                emqx_schema:duration_ms(),
-                #{
-                    default => <<"2s">>,
-                    desc => ?DESC("auto_reconnect")
-                }
-            )},
         %% Things related to sending messages to RabbitMQ
         {exchange,
             hoconsc:mk(

From f6a2f752fff1c111e7934513bb03422e347d6d8c Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Wed, 10 May 2023 17:23:26 +0800
Subject: [PATCH 1775/1802] chore: update changes && bump app versions

---
 apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src       | 2 +-
 apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src         | 2 +-
 apps/emqx_bridge_timescale/src/emqx_bridge_timescale.app.src | 2 +-
 changes/ee/feat-10662.en.md                                  | 1 +
 4 files changed, 4 insertions(+), 3 deletions(-)
 create mode 100644 changes/ee/feat-10662.en.md

diff --git a/apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src b/apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src
index e2a17e070..7dfe7eae6 100644
--- a/apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src
+++ b/apps/emqx_bridge_matrix/src/emqx_bridge_matrix.app.src
@@ -1,6 +1,6 @@
 {application, emqx_bridge_matrix, [
     {description, "EMQX Enterprise MatrixDB Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {applications, [kernel, stdlib]},
     {env, []},
diff --git a/apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src b/apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src
index c695283f3..a310b46b4 100644
--- a/apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src
+++ b/apps/emqx_bridge_pgsql/src/emqx_bridge_pgsql.app.src
@@ -1,6 +1,6 @@
 {application, emqx_bridge_pgsql, [
     {description, "EMQX Enterprise PostgreSQL Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {applications, [kernel, stdlib]},
     {env, []},
diff --git a/apps/emqx_bridge_timescale/src/emqx_bridge_timescale.app.src b/apps/emqx_bridge_timescale/src/emqx_bridge_timescale.app.src
index 5b4431f73..f533f3b04 100644
--- a/apps/emqx_bridge_timescale/src/emqx_bridge_timescale.app.src
+++ b/apps/emqx_bridge_timescale/src/emqx_bridge_timescale.app.src
@@ -1,6 +1,6 @@
 {application, emqx_bridge_timescale, [
     {description, "EMQX Enterprise TimescaleDB Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {applications, [kernel, stdlib]},
     {env, []},
diff --git a/changes/ee/feat-10662.en.md b/changes/ee/feat-10662.en.md
new file mode 100644
index 000000000..997a8295f
--- /dev/null
+++ b/changes/ee/feat-10662.en.md
@@ -0,0 +1 @@
+Refactor the directory structure of the PostgreSQL && Matrix && Timescale data bridges.

From 8914e006c2765ed9655689cd0949da0f7648ab5c Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Sat, 6 May 2023 14:12:47 +0800
Subject: [PATCH 1776/1802] refactor(dynamo): move dynamo bridge into its own
 app

---
 apps/emqx_bridge_dynamo/docker-ct                    |  2 ++
 apps/emqx_bridge_dynamo/rebar.config                 | 11 +++++++++++
 .../src/emqx_bridge_dynamo.app.src                   |  4 ++--
 .../emqx_bridge_dynamo/src/emqx_bridge_dynamo.erl    |  4 ++--
 .../src/emqx_bridge_dynamo_connector.erl             |  8 ++++----
 .../src/emqx_bridge_dynamo_connector_client.erl      |  3 ++-
 .../test/emqx_bridge_dynamo_SUITE.erl                | 12 ++++++++++--
 lib-ee/emqx_ee_bridge/docker-ct                      |  1 -
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src     |  1 +
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl         |  8 ++++----
 lib-ee/emqx_ee_connector/rebar.config                |  2 +-
 .../emqx_ee_connector/src/emqx_ee_connector.app.src  |  3 +--
 mix.exs                                              |  1 +
 ..._bridge_dynamo.hocon => emqx_bridge_dynamo.hocon} |  2 +-
 ...namo.hocon => emqx_bridge_dynamo_connector.hocon} |  2 +-
 ..._bridge_dynamo.hocon => emqx_bridge_dynamo.hocon} |  2 +-
 ...namo.hocon => emqx_bridge_dynamo_connector.hocon} |  2 +-
 17 files changed, 45 insertions(+), 23 deletions(-)
 create mode 100644 apps/emqx_bridge_dynamo/docker-ct
 create mode 100644 apps/emqx_bridge_dynamo/rebar.config
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl => apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.erl (97%)
 rename lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl => apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo_connector.erl (95%)
 rename lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl => apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo_connector_client.erl (99%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl => apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl (96%)
 rename rel/i18n/{emqx_ee_bridge_dynamo.hocon => emqx_bridge_dynamo.hocon} (97%)
 rename rel/i18n/{emqx_ee_connector_dynamo.hocon => emqx_bridge_dynamo_connector.hocon} (93%)
 rename rel/i18n/zh/{emqx_ee_bridge_dynamo.hocon => emqx_bridge_dynamo.hocon} (96%)
 rename rel/i18n/zh/{emqx_ee_connector_dynamo.hocon => emqx_bridge_dynamo_connector.hocon} (92%)

diff --git a/apps/emqx_bridge_dynamo/docker-ct b/apps/emqx_bridge_dynamo/docker-ct
new file mode 100644
index 000000000..b63325b8b
--- /dev/null
+++ b/apps/emqx_bridge_dynamo/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+dynamo
diff --git a/apps/emqx_bridge_dynamo/rebar.config b/apps/emqx_bridge_dynamo/rebar.config
new file mode 100644
index 000000000..fbccb5c9a
--- /dev/null
+++ b/apps/emqx_bridge_dynamo/rebar.config
@@ -0,0 +1,11 @@
+%% -*- mode: erlang; -*-
+{erl_opts, [debug_info]}.
+{deps, [ {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag, "3.5.16-emqx-1"}}}
+       , {emqx_connector, {path, "../../apps/emqx_connector"}}
+       , {emqx_resource, {path, "../../apps/emqx_resource"}}
+       , {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+       ]}.
+
+{shell, [
+    {apps, [emqx_bridge_dynamo]}
+]}.
diff --git a/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.app.src b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.app.src
index 51c717220..2d2e299d2 100644
--- a/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.app.src
+++ b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.app.src
@@ -1,8 +1,8 @@
 {application, emqx_bridge_dynamo, [
     {description, "EMQX Enterprise Dynamo Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, erlcloud]},
     {env, []},
     {modules, []},
     {links, []}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.erl
similarity index 97%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
rename to apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.erl
index cbfa5b6b1..251e79ca2 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_dynamo.erl
+++ b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_dynamo).
+-module(emqx_bridge_dynamo).
 
 -include_lib("typerefl/include/types.hrl").
 -include_lib("hocon/include/hoconsc.hrl").
@@ -89,7 +89,7 @@ fields("config") ->
                 }
             )}
     ] ++
-        (emqx_ee_connector_dynamo:fields(config) --
+        (emqx_bridge_dynamo_connector:fields(config) --
             emqx_connector_schema_lib:prepare_statement_fields());
 fields("creation_opts") ->
     emqx_resource_schema:fields("creation_opts");
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo_connector.erl
similarity index 95%
rename from lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
rename to apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo_connector.erl
index a17277e67..981c31090 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo.erl
+++ b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo_connector.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_connector_dynamo).
+-module(emqx_bridge_dynamo_connector).
 
 -behaviour(emqx_resource).
 
@@ -131,7 +131,7 @@ on_batch_query(_InstanceId, Query, _State) ->
 
 on_get_status(_InstanceId, #{pool_name := Pool}) ->
     Health = emqx_resource_pool:health_check_workers(
-        Pool, {emqx_ee_connector_dynamo_client, is_connected, []}
+        Pool, {emqx_bridge_dynamo_connector_client, is_connected, []}
     ),
     status_result(Health).
 
@@ -154,7 +154,7 @@ do_query(
     ),
     Result = ecpool:pick_and_do(
         PoolName,
-        {emqx_ee_connector_dynamo_client, query, [Table, Query, Templates]},
+        {emqx_bridge_dynamo_connector_client, query, [Table, Query, Templates]},
         no_handover
     ),
 
@@ -181,7 +181,7 @@ do_query(
 
 connect(Opts) ->
     Options = proplists:get_value(config, Opts),
-    {ok, _Pid} = Result = emqx_ee_connector_dynamo_client:start_link(Options),
+    {ok, _Pid} = Result = emqx_bridge_dynamo_connector_client:start_link(Options),
     Result.
 
 parse_template(Config) ->
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo_connector_client.erl
similarity index 99%
rename from lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
rename to apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo_connector_client.erl
index 8f27497fa..faaef9df4 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_dynamo_client.erl
+++ b/apps/emqx_bridge_dynamo/src/emqx_bridge_dynamo_connector_client.erl
@@ -1,7 +1,8 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_connector_dynamo_client).
+
+-module(emqx_bridge_dynamo_connector_client).
 
 -behaviour(gen_server).
 
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl b/apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl
similarity index 96%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
rename to apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl
index 88bce879e..45ba6fd64 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_dynamo_SUITE.erl
+++ b/apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl
@@ -2,7 +2,7 @@
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_bridge_dynamo_SUITE).
+-module(emqx_bridge_dynamo_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
@@ -24,6 +24,14 @@
 
 -define(GET_CONFIG(KEY__, CFG__), proplists:get_value(KEY__, CFG__)).
 
+%% How to run it locally (all commands are run in $PROJ_ROOT dir):
+%% run ct in docker container
+%% run script:
+%% ```bash
+%% ./scripts/ct/run.sh --ci --app apps/emqx_bridge_dynamo -- \
+%%                     --name 'test@127.0.0.1' -c -v --readable true \
+%%                     --suite apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl
+
 %%------------------------------------------------------------------------------
 %% CT boilerplate
 %%------------------------------------------------------------------------------
@@ -251,7 +259,7 @@ directly_setup_dynamo() ->
 
 directly_query(Query) ->
     directly_setup_dynamo(),
-    emqx_ee_connector_dynamo_client:execute(Query, ?TABLE_BIN).
+    emqx_bridge_dynamo_connector_client:execute(Query, ?TABLE_BIN).
 
 directly_get_payload(Key) ->
     case directly_query({get_item, {<<"id">>, Key}}) of
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index faff109eb..dce589657 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -7,4 +7,3 @@ redis
 redis_cluster
 pgsql
 clickhouse
-dynamo
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index df1d778fc..560f1fcef 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -12,6 +12,7 @@
         emqx_bridge_cassandra,
         emqx_bridge_opents,
         emqx_bridge_pulsar,
+        emqx_bridge_dynamo,
         emqx_bridge_sqlserver,
         emqx_bridge_rocketmq,
         emqx_bridge_rabbitmq,
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 9761123da..8862e9693 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -33,7 +33,7 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_matrix, Method),
         ref(emqx_bridge_tdengine, Method),
         ref(emqx_ee_bridge_clickhouse, Method),
-        ref(emqx_ee_bridge_dynamo, Method),
+        ref(emqx_bridge_dynamo, Method),
         ref(emqx_bridge_rocketmq, Method),
         ref(emqx_bridge_sqlserver, Method),
         ref(emqx_bridge_opents, Method),
@@ -58,7 +58,7 @@ schema_modules() ->
         emqx_ee_bridge_matrix,
         emqx_bridge_tdengine,
         emqx_ee_bridge_clickhouse,
-        emqx_ee_bridge_dynamo,
+        emqx_bridge_dynamo,
         emqx_bridge_rocketmq,
         emqx_bridge_sqlserver,
         emqx_bridge_opents,
@@ -102,7 +102,7 @@ resource_type(timescale) -> emqx_connector_pgsql;
 resource_type(matrix) -> emqx_connector_pgsql;
 resource_type(tdengine) -> emqx_bridge_tdengine_connector;
 resource_type(clickhouse) -> emqx_ee_connector_clickhouse;
-resource_type(dynamo) -> emqx_ee_connector_dynamo;
+resource_type(dynamo) -> emqx_bridge_dynamo_connector;
 resource_type(rocketmq) -> emqx_bridge_rocketmq_connector;
 resource_type(sqlserver) -> emqx_bridge_sqlserver_connector;
 resource_type(opents) -> emqx_bridge_opents_connector;
@@ -147,7 +147,7 @@ fields(bridges) ->
             )},
         {dynamo,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_dynamo, "config")),
+                hoconsc:map(name, ref(emqx_bridge_dynamo, "config")),
                 #{
                     desc => <<"Dynamo Bridge Config">>,
                     required => false
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index a9c2b4181..e550c4b0c 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -1,9 +1,9 @@
+%% -*- mode: erlang -*-
 {erl_opts, [debug_info]}.
 {deps, [
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
   {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
   {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.3"}}},
-  {erlcloud, {git, "https://github.com/emqx/erlcloud.git", {tag,"3.5.16-emqx-1"}}},
   {emqx, {path, "../../apps/emqx"}},
   {emqx_utils, {path, "../../apps/emqx_utils"}}
 ]}.
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 32dcc084c..601582e82 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -8,8 +8,7 @@
         ecpool,
         hstreamdb_erl,
         influxdb,
-        clickhouse,
-        erlcloud
+        clickhouse
     ]},
     {env, []},
     {modules, []},
diff --git a/mix.exs b/mix.exs
index cafeec7bd..07e8286db 100644
--- a/mix.exs
+++ b/mix.exs
@@ -190,6 +190,7 @@ defmodule EMQXUmbrella.MixProject do
       {:snappyer, "1.2.8", override: true},
       {:crc32cer, "0.1.8", override: true},
       {:supervisor3, "1.1.12", override: true},
+      {:erlcloud, github: "emqx/erlcloud", tag: "3.5.16-emqx-1", override: true},
       {:opentsdb, github: "emqx/opentsdb-client-erl", tag: "v0.5.1", override: true},
       # The following two are dependencies of rabbit_common. They are needed here to
       # make mix not complain about conflicting versions
diff --git a/rel/i18n/emqx_ee_bridge_dynamo.hocon b/rel/i18n/emqx_bridge_dynamo.hocon
similarity index 97%
rename from rel/i18n/emqx_ee_bridge_dynamo.hocon
rename to rel/i18n/emqx_bridge_dynamo.hocon
index 7725130eb..46ae9d1bb 100644
--- a/rel/i18n/emqx_ee_bridge_dynamo.hocon
+++ b/rel/i18n/emqx_bridge_dynamo.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_dynamo {
+emqx_bridge_dynamo {
 
 config_enable.desc:
 """Enable or disable this bridge"""
diff --git a/rel/i18n/emqx_ee_connector_dynamo.hocon b/rel/i18n/emqx_bridge_dynamo_connector.hocon
similarity index 93%
rename from rel/i18n/emqx_ee_connector_dynamo.hocon
rename to rel/i18n/emqx_bridge_dynamo_connector.hocon
index 29b6bf99e..7c37676b5 100644
--- a/rel/i18n/emqx_ee_connector_dynamo.hocon
+++ b/rel/i18n/emqx_bridge_dynamo_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_dynamo {
+emqx_bridge_dynamo_connector {
 
 aws_access_key_id.desc:
 """Access Key ID for connecting to DynamoDB."""
diff --git a/rel/i18n/zh/emqx_ee_bridge_dynamo.hocon b/rel/i18n/zh/emqx_bridge_dynamo.hocon
similarity index 96%
rename from rel/i18n/zh/emqx_ee_bridge_dynamo.hocon
rename to rel/i18n/zh/emqx_bridge_dynamo.hocon
index adf33b9e8..6bf090c5d 100644
--- a/rel/i18n/zh/emqx_ee_bridge_dynamo.hocon
+++ b/rel/i18n/zh/emqx_bridge_dynamo.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_dynamo {
+emqx_bridge_dynamo {
 
 config_enable.desc:
 """启用/禁用桥接"""
diff --git a/rel/i18n/zh/emqx_ee_connector_dynamo.hocon b/rel/i18n/zh/emqx_bridge_dynamo_connector.hocon
similarity index 92%
rename from rel/i18n/zh/emqx_ee_connector_dynamo.hocon
rename to rel/i18n/zh/emqx_bridge_dynamo_connector.hocon
index e7b911c1e..ef7ee3462 100644
--- a/rel/i18n/zh/emqx_ee_connector_dynamo.hocon
+++ b/rel/i18n/zh/emqx_bridge_dynamo_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_dynamo {
+emqx_bridge_dynamo_connector {
 
 aws_access_key_id.desc:
 """DynamoDB 的访问 ID。"""

From e32ab10d012bbb702a0a580b310c015419a70d84 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Wed, 10 May 2023 14:22:56 +0800
Subject: [PATCH 1777/1802] chore: rename dynamo template files

---
 .../emqx_bridge_dynamo}/priv/dynamo/mqtt_acked.json             | 0
 .../emqx_bridge_dynamo}/priv/dynamo/mqtt_client.json            | 0
 .../emqx_bridge_dynamo}/priv/dynamo/mqtt_clientid_msg_map.json  | 0
 .../emqx_bridge_dynamo}/priv/dynamo/mqtt_msg.json               | 0
 .../emqx_bridge_dynamo}/priv/dynamo/mqtt_retain.json            | 0
 .../emqx_bridge_dynamo}/priv/dynamo/mqtt_sub.json               | 0
 .../emqx_bridge_dynamo}/priv/dynamo/mqtt_topic_msg_map.json     | 0
 apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl       | 2 +-
 8 files changed, 1 insertion(+), 1 deletion(-)
 rename {lib-ee/emqx_ee_bridge => apps/emqx_bridge_dynamo}/priv/dynamo/mqtt_acked.json (100%)
 rename {lib-ee/emqx_ee_bridge => apps/emqx_bridge_dynamo}/priv/dynamo/mqtt_client.json (100%)
 rename {lib-ee/emqx_ee_bridge => apps/emqx_bridge_dynamo}/priv/dynamo/mqtt_clientid_msg_map.json (100%)
 rename {lib-ee/emqx_ee_bridge => apps/emqx_bridge_dynamo}/priv/dynamo/mqtt_msg.json (100%)
 rename {lib-ee/emqx_ee_bridge => apps/emqx_bridge_dynamo}/priv/dynamo/mqtt_retain.json (100%)
 rename {lib-ee/emqx_ee_bridge => apps/emqx_bridge_dynamo}/priv/dynamo/mqtt_sub.json (100%)
 rename {lib-ee/emqx_ee_bridge => apps/emqx_bridge_dynamo}/priv/dynamo/mqtt_topic_msg_map.json (100%)

diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_acked.json b/apps/emqx_bridge_dynamo/priv/dynamo/mqtt_acked.json
similarity index 100%
rename from lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_acked.json
rename to apps/emqx_bridge_dynamo/priv/dynamo/mqtt_acked.json
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_client.json b/apps/emqx_bridge_dynamo/priv/dynamo/mqtt_client.json
similarity index 100%
rename from lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_client.json
rename to apps/emqx_bridge_dynamo/priv/dynamo/mqtt_client.json
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_clientid_msg_map.json b/apps/emqx_bridge_dynamo/priv/dynamo/mqtt_clientid_msg_map.json
similarity index 100%
rename from lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_clientid_msg_map.json
rename to apps/emqx_bridge_dynamo/priv/dynamo/mqtt_clientid_msg_map.json
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_msg.json b/apps/emqx_bridge_dynamo/priv/dynamo/mqtt_msg.json
similarity index 100%
rename from lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_msg.json
rename to apps/emqx_bridge_dynamo/priv/dynamo/mqtt_msg.json
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_retain.json b/apps/emqx_bridge_dynamo/priv/dynamo/mqtt_retain.json
similarity index 100%
rename from lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_retain.json
rename to apps/emqx_bridge_dynamo/priv/dynamo/mqtt_retain.json
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_sub.json b/apps/emqx_bridge_dynamo/priv/dynamo/mqtt_sub.json
similarity index 100%
rename from lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_sub.json
rename to apps/emqx_bridge_dynamo/priv/dynamo/mqtt_sub.json
diff --git a/lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_topic_msg_map.json b/apps/emqx_bridge_dynamo/priv/dynamo/mqtt_topic_msg_map.json
similarity index 100%
rename from lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_topic_msg_map.json
rename to apps/emqx_bridge_dynamo/priv/dynamo/mqtt_topic_msg_map.json
diff --git a/apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl b/apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl
index 45ba6fd64..da87f6047 100644
--- a/apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl
+++ b/apps/emqx_bridge_dynamo/test/emqx_bridge_dynamo_SUITE.erl
@@ -232,7 +232,7 @@ query_resource(Config, Request) ->
     ResourceID = emqx_bridge_resource:resource_id(BridgeType, Name),
     emqx_resource:query(ResourceID, Request, #{timeout => 1_000}).
 
-%% create a table, use the lib-ee/emqx_ee_bridge/priv/dynamo/mqtt_msg.json as template
+%% create a table, use the apps/emqx_bridge_dynamo/priv/dynamo/mqtt_msg.json as template
 create_table(Config) ->
     directly_setup_dynamo(),
     delete_table(Config),

From a32be1ab852952cdd2770a9b60bcf4d57c6b3ba9 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Wed, 10 May 2023 19:38:19 +0800
Subject: [PATCH 1778/1802] chore: bump erlcloud dependencies vsns

---
 mix.exs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/mix.exs b/mix.exs
index 07e8286db..caee134c8 100644
--- a/mix.exs
+++ b/mix.exs
@@ -191,6 +191,12 @@ defmodule EMQXUmbrella.MixProject do
       {:crc32cer, "0.1.8", override: true},
       {:supervisor3, "1.1.12", override: true},
       {:erlcloud, github: "emqx/erlcloud", tag: "3.5.16-emqx-1", override: true},
+      # erlcloud's rebar.config requires rebar3 and does not support Mix,
+      # so it tries to fetch deps from git. We need to override this.
+      {:lhttpc, tag: "1.6.2", override: true},
+      {:eini, "1.2.9", override: true},
+      {:base16, "1.0.0", override: true},
+      # end of erlcloud's deps
       {:opentsdb, github: "emqx/opentsdb-client-erl", tag: "v0.5.1", override: true},
       # The following two are dependencies of rabbit_common. They are needed here to
       # make mix not complain about conflicting versions

From b7126257a5744353ec1bb27a40d7ae0cbe1c7898 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Thu, 11 May 2023 13:52:13 +0800
Subject: [PATCH 1779/1802] fix(limiter): fix an error when setting
 `max_conn_rate` in a listener

---
 .../emqx_limiter/src/emqx_limiter_schema.erl  |  3 +-
 apps/emqx/src/emqx_listeners.erl              | 49 +++++++++++--------
 2 files changed, 30 insertions(+), 22 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index a4f7d5b89..81358fdfe 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -286,7 +286,8 @@ default_client_config() ->
 default_bucket_config() ->
     #{
         rate => infinity,
-        burst => 0
+        burst => 0,
+        initial => 0
     }.
 
 get_listener_opts(Conf) ->
diff --git a/apps/emqx/src/emqx_listeners.erl b/apps/emqx/src/emqx_listeners.erl
index d56e03a1b..2b80000dc 100644
--- a/apps/emqx/src/emqx_listeners.erl
+++ b/apps/emqx/src/emqx_listeners.erl
@@ -347,7 +347,8 @@ do_start_listener(Type, ListenerName, #{bind := ListenOn} = Opts) when
     Type == tcp; Type == ssl
 ->
     Id = listener_id(Type, ListenerName),
-    add_limiter_bucket(Id, Opts),
+    Limiter = limiter(Opts),
+    add_limiter_bucket(Id, Limiter),
     esockd:open(
         Id,
         ListenOn,
@@ -356,7 +357,7 @@ do_start_listener(Type, ListenerName, #{bind := ListenOn} = Opts) when
             #{
                 listener => {Type, ListenerName},
                 zone => zone(Opts),
-                limiter => limiter(Opts),
+                limiter => Limiter,
                 enable_authn => enable_authn(Opts)
             }
         ]}
@@ -366,9 +367,10 @@ do_start_listener(Type, ListenerName, #{bind := ListenOn} = Opts) when
     Type == ws; Type == wss
 ->
     Id = listener_id(Type, ListenerName),
-    add_limiter_bucket(Id, Opts),
+    Limiter = limiter(Opts),
+    add_limiter_bucket(Id, Limiter),
     RanchOpts = ranch_opts(Type, ListenOn, Opts),
-    WsOpts = ws_opts(Type, ListenerName, Opts),
+    WsOpts = ws_opts(Type, ListenerName, Opts, Limiter),
     case Type of
         ws -> cowboy:start_clear(Id, RanchOpts, WsOpts);
         wss -> cowboy:start_tls(Id, RanchOpts, WsOpts)
@@ -415,20 +417,22 @@ do_start_listener(quic, ListenerName, #{bind := Bind} = Opts) ->
                         Password -> [{password, str(Password)}]
                     end ++
                     optional_quic_listener_opts(Opts),
+            Limiter = limiter(Opts),
             ConnectionOpts = #{
                 conn_callback => emqx_quic_connection,
                 peer_unidi_stream_count => maps:get(peer_unidi_stream_count, Opts, 1),
                 peer_bidi_stream_count => maps:get(peer_bidi_stream_count, Opts, 10),
                 zone => zone(Opts),
                 listener => {quic, ListenerName},
-                limiter => limiter(Opts)
+                limiter => Limiter
             },
             StreamOpts = #{
                 stream_callback => emqx_quic_stream,
                 active => 1
             },
+
             Id = listener_id(quic, ListenerName),
-            add_limiter_bucket(Id, Opts),
+            add_limiter_bucket(Id, Limiter),
             quicer:start_listener(
                 Id,
                 ListenOn,
@@ -532,12 +536,12 @@ esockd_opts(ListenerId, Type, Opts0) ->
         end
     ).
 
-ws_opts(Type, ListenerName, Opts) ->
+ws_opts(Type, ListenerName, Opts, Limiter) ->
     WsPaths = [
         {emqx_utils_maps:deep_get([websocket, mqtt_path], Opts, "/mqtt"), emqx_ws_connection, #{
             zone => zone(Opts),
             listener => {Type, ListenerName},
-            limiter => limiter(Opts),
+            limiter => Limiter,
             enable_authn => enable_authn(Opts)
         }}
     ],
@@ -653,26 +657,29 @@ zone(Opts) ->
 limiter(Opts) ->
     emqx_limiter_schema:get_listener_opts(Opts).
 
-add_limiter_bucket(Id, #{limiter := Limiter}) ->
+add_limiter_bucket(_Id, undefined) ->
+    ok;
+add_limiter_bucket(Id, Limiter) ->
     maps:fold(
         fun(Type, Cfg, _) ->
             emqx_limiter_server:add_bucket(Id, Type, Cfg)
         end,
         ok,
         maps:without([client], Limiter)
-    );
-add_limiter_bucket(_Id, _Cfg) ->
-    ok.
+    ).
 
-del_limiter_bucket(Id, #{limiter := Limiters}) ->
-    lists:foreach(
-        fun(Type) ->
-            emqx_limiter_server:del_bucket(Id, Type)
-        end,
-        maps:keys(Limiters)
-    );
-del_limiter_bucket(_Id, _Cfg) ->
-    ok.
+del_limiter_bucket(Id, Conf) ->
+    case limiter(Conf) of
+        undefined ->
+            ok;
+        Limiter ->
+            lists:foreach(
+                fun(Type) ->
+                    emqx_limiter_server:del_bucket(Id, Type)
+                end,
+                maps:keys(Limiter)
+            )
+    end.
 
 enable_authn(Opts) ->
     maps:get(enable_authn, Opts, true).

From d9f9e951ec6ee47835f37ecb718516b49e93a9de Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 11 May 2023 16:24:01 +0800
Subject: [PATCH 1780/1802] fix: bad listeners default ssl_options

---
 apps/emqx/src/emqx_schema.erl                 | 18 ++---
 .../emqx_conf/test/emqx_conf_schema_tests.erl | 81 +++++++++++++++++++
 2 files changed, 90 insertions(+), 9 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index cba67aca4..80fc6f2ad 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2200,7 +2200,7 @@ common_ssl_opts_schema(Defaults) ->
             sc(
                 binary(),
                 #{
-                    default => D("cacertfile"),
+                    default => cert_file("cacert.pem"),
                     required => false,
                     desc => ?DESC(common_ssl_opts_schema_cacertfile)
                 }
@@ -2209,7 +2209,7 @@ common_ssl_opts_schema(Defaults) ->
             sc(
                 binary(),
                 #{
-                    default => D("certfile"),
+                    default => cert_file("cert.pem"),
                     required => false,
                     desc => ?DESC(common_ssl_opts_schema_certfile)
                 }
@@ -2218,7 +2218,7 @@ common_ssl_opts_schema(Defaults) ->
             sc(
                 binary(),
                 #{
-                    default => D("keyfile"),
+                    default => cert_file("key.pem"),
                     required => false,
                     desc => ?DESC(common_ssl_opts_schema_keyfile)
                 }
@@ -3251,13 +3251,10 @@ default_listener(ws) ->
     };
 default_listener(SSLListener) ->
     %% The env variable is resolved in emqx_tls_lib by calling naive_env_interpolate
-    CertFile = fun(Name) ->
-        iolist_to_binary("${EMQX_ETC_DIR}/" ++ filename:join(["certs", Name]))
-    end,
     SslOptions = #{
-        <<"cacertfile">> => CertFile(<<"cacert.pem">>),
-        <<"certfile">> => CertFile(<<"cert.pem">>),
-        <<"keyfile">> => CertFile(<<"key.pem">>)
+        <<"cacertfile">> => cert_file(<<"cacert.pem">>),
+        <<"certfile">> => cert_file(<<"cert.pem">>),
+        <<"keyfile">> => cert_file(<<"key.pem">>)
     },
     case SSLListener of
         ssl ->
@@ -3374,3 +3371,6 @@ ensure_default_listener(#{<<"default">> := _} = Map, _ListenerType) ->
 ensure_default_listener(Map, ListenerType) ->
     NewMap = Map#{<<"default">> => default_listener(ListenerType)},
     keep_default_tombstone(NewMap, #{}).
+
+cert_file(File) ->
+    iolist_to_binary(filename:join(["${EMQX_ETC_DIR}", "certs", File])).
diff --git a/apps/emqx_conf/test/emqx_conf_schema_tests.erl b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
index 667d1766f..79fe30293 100644
--- a/apps/emqx_conf/test/emqx_conf_schema_tests.erl
+++ b/apps/emqx_conf/test/emqx_conf_schema_tests.erl
@@ -116,6 +116,87 @@ authn_validations_test() ->
     ),
     ok.
 
+%% erlfmt-ignore
+-define(LISTENERS,
+    """
+        listeners.ssl.default.bind = 9999
+        listeners.wss.default.bind = 9998
+        listeners.wss.default.ssl_options.cacertfile = \"mytest/certs/cacert.pem\"
+        listeners.wss.new.bind = 9997
+        listeners.wss.new.websocket.mqtt_path = \"/my-mqtt\"
+    """
+).
+
+listeners_test() ->
+    BaseConf = to_bin(?BASE_CONF, ["emqx1@127.0.0.1", "emqx1@127.0.0.1"]),
+
+    Conf = <<BaseConf/binary, ?LISTENERS>>,
+    {ok, ConfMap0} = hocon:binary(Conf, #{format => richmap}),
+    {_, ConfMap} = hocon_tconf:map_translate(emqx_conf_schema, ConfMap0, #{format => richmap}),
+    #{<<"listeners">> := Listeners} = hocon_util:richmap_to_map(ConfMap),
+    #{
+        <<"tcp">> := #{<<"default">> := Tcp},
+        <<"ws">> := #{<<"default">> := Ws},
+        <<"wss">> := #{<<"default">> := DefaultWss, <<"new">> := NewWss},
+        <<"ssl">> := #{<<"default">> := Ssl}
+    } = Listeners,
+    DefaultCacertFile = <<"${EMQX_ETC_DIR}/certs/cacert.pem">>,
+    DefaultCertFile = <<"${EMQX_ETC_DIR}/certs/cert.pem">>,
+    DefaultKeyFile = <<"${EMQX_ETC_DIR}/certs/key.pem">>,
+    ?assertMatch(
+        #{
+            <<"bind">> := {{0, 0, 0, 0}, 1883},
+            <<"enabled">> := true
+        },
+        Tcp
+    ),
+    ?assertMatch(
+        #{
+            <<"bind">> := {{0, 0, 0, 0}, 8083},
+            <<"enabled">> := true,
+            <<"websocket">> := #{<<"mqtt_path">> := "/mqtt"}
+        },
+        Ws
+    ),
+    ?assertMatch(
+        #{
+            <<"bind">> := 9999,
+            <<"ssl_options">> := #{
+                <<"cacertfile">> := DefaultCacertFile,
+                <<"certfile">> := DefaultCertFile,
+                <<"keyfile">> := DefaultKeyFile
+            }
+        },
+        Ssl
+    ),
+    ?assertMatch(
+        #{
+            <<"bind">> := 9998,
+            <<"websocket">> := #{<<"mqtt_path">> := "/mqtt"},
+            <<"ssl_options">> :=
+                #{
+                    <<"cacertfile">> := <<"mytest/certs/cacert.pem">>,
+                    <<"certfile">> := DefaultCertFile,
+                    <<"keyfile">> := DefaultKeyFile
+                }
+        },
+        DefaultWss
+    ),
+    ?assertMatch(
+        #{
+            <<"bind">> := 9997,
+            <<"websocket">> := #{<<"mqtt_path">> := "/my-mqtt"},
+            <<"ssl_options">> :=
+                #{
+                    <<"cacertfile">> := DefaultCacertFile,
+                    <<"certfile">> := DefaultCertFile,
+                    <<"keyfile">> := DefaultKeyFile
+                }
+        },
+        NewWss
+    ),
+    ok.
+
 doc_gen_test() ->
     %% the json file too large to encode.
     {

From 78c2c53daa8b552b691f74b0fb2919f1dab654f0 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 10 May 2023 18:43:57 +0800
Subject: [PATCH 1781/1802] fix: authn init is empty

---
 apps/emqx_authn/src/emqx_authn_app.erl | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/apps/emqx_authn/src/emqx_authn_app.erl b/apps/emqx_authn/src/emqx_authn_app.erl
index 44fec2363..365535b77 100644
--- a/apps/emqx_authn/src/emqx_authn_app.erl
+++ b/apps/emqx_authn/src/emqx_authn_app.erl
@@ -23,7 +23,9 @@
 %% Application callbacks
 -export([
     start/2,
-    stop/1
+    stop/1,
+    chain_configs/0,
+    initialize/0
 ]).
 
 -include_lib("emqx/include/emqx_authentication.hrl").
@@ -54,6 +56,7 @@ stop(_State) ->
 
 initialize() ->
     ok = ?AUTHN:register_providers(emqx_authn:providers()),
+    io:format("init:~p~n", [chain_configs()]),
     lists:foreach(
         fun({ChainName, AuthConfig}) ->
             ?AUTHN:initialize_authentication(
@@ -72,7 +75,7 @@ chain_configs() ->
     [global_chain_config() | listener_chain_configs()].
 
 global_chain_config() ->
-    {?GLOBAL, emqx:get_config([?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_BINARY], [])}.
+    {?GLOBAL, emqx:get_config([?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_ATOM], [])}.
 
 listener_chain_configs() ->
     lists:map(

From 05ac7f4a857e97a43db27aaf6ce9a842ee24d4f8 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sat, 6 May 2023 17:20:05 +0800
Subject: [PATCH 1782/1802] chore: upgarde rulesql to 0.1.6 to fix invaid utf8
 input

---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index 390982eed..b9ab2db6b 100644
--- a/mix.exs
+++ b/mix.exs
@@ -65,7 +65,7 @@ defmodule EMQXUmbrella.MixProject do
       # maybe forbid to fetch quicer
       {:emqtt,
        github: "emqx/emqtt", tag: "1.8.5", override: true, system_env: maybe_no_quic_env()},
-      {:rulesql, github: "emqx/rulesql", tag: "0.1.5"},
+      {:rulesql, github: "emqx/rulesql", tag: "0.1.6"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
       {:telemetry, "1.1.0"},
diff --git a/rebar.config b/rebar.config
index 5db33f213..0c9a79e24 100644
--- a/rebar.config
+++ b/rebar.config
@@ -70,7 +70,7 @@
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
     , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.5"}}}
-    , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.5"}}}
+    , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.6"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}

From 3d41449fde6df7d7a92ea23bf0f3128470c5ee9c Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Thu, 11 May 2023 17:33:18 +0800
Subject: [PATCH 1783/1802] fix: only fill cerf_file default in server side

---
 apps/emqx/src/emqx_schema.erl | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/src/emqx_schema.erl b/apps/emqx/src/emqx_schema.erl
index 80fc6f2ad..1779457e1 100644
--- a/apps/emqx/src/emqx_schema.erl
+++ b/apps/emqx/src/emqx_schema.erl
@@ -2189,8 +2189,8 @@ filter(Opts) ->
 
 %% @private This function defines the SSL opts which are commonly used by
 %% SSL listener and client.
--spec common_ssl_opts_schema(map()) -> hocon_schema:field_schema().
-common_ssl_opts_schema(Defaults) ->
+-spec common_ssl_opts_schema(map(), server | client) -> hocon_schema:field_schema().
+common_ssl_opts_schema(Defaults, Type) ->
     D = fun(Field) -> maps:get(to_atom(Field), Defaults, undefined) end,
     Df = fun(Field, Default) -> maps:get(to_atom(Field), Defaults, Default) end,
     Collection = maps:get(versions, Defaults, tls_all_available),
@@ -2200,7 +2200,7 @@ common_ssl_opts_schema(Defaults) ->
             sc(
                 binary(),
                 #{
-                    default => cert_file("cacert.pem"),
+                    default => cert_file("cacert.pem", Type),
                     required => false,
                     desc => ?DESC(common_ssl_opts_schema_cacertfile)
                 }
@@ -2209,7 +2209,7 @@ common_ssl_opts_schema(Defaults) ->
             sc(
                 binary(),
                 #{
-                    default => cert_file("cert.pem"),
+                    default => cert_file("cert.pem", Type),
                     required => false,
                     desc => ?DESC(common_ssl_opts_schema_certfile)
                 }
@@ -2218,7 +2218,7 @@ common_ssl_opts_schema(Defaults) ->
             sc(
                 binary(),
                 #{
-                    default => cert_file("key.pem"),
+                    default => cert_file("key.pem", Type),
                     required => false,
                     desc => ?DESC(common_ssl_opts_schema_keyfile)
                 }
@@ -2305,7 +2305,7 @@ common_ssl_opts_schema(Defaults) ->
 server_ssl_opts_schema(Defaults, IsRanchListener) ->
     D = fun(Field) -> maps:get(to_atom(Field), Defaults, undefined) end,
     Df = fun(Field, Default) -> maps:get(to_atom(Field), Defaults, Default) end,
-    common_ssl_opts_schema(Defaults) ++
+    common_ssl_opts_schema(Defaults, server) ++
         [
             {"dhfile",
                 sc(
@@ -2431,7 +2431,7 @@ crl_outer_validator(_SSLOpts) ->
 %% @doc Make schema for SSL client.
 -spec client_ssl_opts_schema(map()) -> hocon_schema:field_schema().
 client_ssl_opts_schema(Defaults) ->
-    common_ssl_opts_schema(Defaults) ++
+    common_ssl_opts_schema(Defaults, client) ++
         [
             {"enable",
                 sc(
@@ -3252,9 +3252,9 @@ default_listener(ws) ->
 default_listener(SSLListener) ->
     %% The env variable is resolved in emqx_tls_lib by calling naive_env_interpolate
     SslOptions = #{
-        <<"cacertfile">> => cert_file(<<"cacert.pem">>),
-        <<"certfile">> => cert_file(<<"cert.pem">>),
-        <<"keyfile">> => cert_file(<<"key.pem">>)
+        <<"cacertfile">> => cert_file(<<"cacert.pem">>, server),
+        <<"certfile">> => cert_file(<<"cert.pem">>, server),
+        <<"keyfile">> => cert_file(<<"key.pem">>, server)
     },
     case SSLListener of
         ssl ->
@@ -3372,5 +3372,5 @@ ensure_default_listener(Map, ListenerType) ->
     NewMap = Map#{<<"default">> => default_listener(ListenerType)},
     keep_default_tombstone(NewMap, #{}).
 
-cert_file(File) ->
-    iolist_to_binary(filename:join(["${EMQX_ETC_DIR}", "certs", File])).
+cert_file(_File, client) -> undefined;
+cert_file(File, server) -> iolist_to_binary(filename:join(["${EMQX_ETC_DIR}", "certs", File])).

From 6056b0e7a8f2ecbd0dfded4fcb1118cb93392dac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Wed, 10 May 2023 22:58:59 +0800
Subject: [PATCH 1784/1802] fix: ensure atom key for emqx_config:get

---
 apps/emqx_authn/src/emqx_authn_app.erl           | 13 ++++++-------
 apps/emqx_bridge/src/emqx_bridge_api.erl         |  5 +++--
 apps/emqx_bridge/src/emqx_bridge_resource.erl    | 16 ++++++++++++----
 .../emqx_bridge_kafka_impl_producer_SUITE.erl    |  4 ++--
 .../src/emqx_rule_engine.app.src                 |  2 +-
 apps/emqx_rule_engine/src/emqx_rule_engine.erl   |  5 ++++-
 6 files changed, 28 insertions(+), 17 deletions(-)

diff --git a/apps/emqx_authn/src/emqx_authn_app.erl b/apps/emqx_authn/src/emqx_authn_app.erl
index 365535b77..5d4be5f41 100644
--- a/apps/emqx_authn/src/emqx_authn_app.erl
+++ b/apps/emqx_authn/src/emqx_authn_app.erl
@@ -23,9 +23,7 @@
 %% Application callbacks
 -export([
     start/2,
-    stop/1,
-    chain_configs/0,
-    initialize/0
+    stop/1
 ]).
 
 -include_lib("emqx/include/emqx_authentication.hrl").
@@ -56,7 +54,6 @@ stop(_State) ->
 
 initialize() ->
     ok = ?AUTHN:register_providers(emqx_authn:providers()),
-    io:format("init:~p~n", [chain_configs()]),
     lists:foreach(
         fun({ChainName, AuthConfig}) ->
             ?AUTHN:initialize_authentication(
@@ -86,9 +83,11 @@ listener_chain_configs() ->
     ).
 
 auth_config_path(ListenerID) ->
-    [<<"listeners">>] ++
-        binary:split(atom_to_binary(ListenerID), <<":">>) ++
-        [?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_BINARY].
+    Names = [
+        binary_to_existing_atom(N, utf8)
+     || N <- binary:split(atom_to_binary(ListenerID), <<":">>)
+    ],
+    [listeners] ++ Names ++ [?EMQX_AUTHENTICATION_CONFIG_ROOT_NAME_ATOM].
 
 provider_types() ->
     lists:map(fun({Type, _Module}) -> Type end, emqx_authn:providers()).
diff --git a/apps/emqx_bridge/src/emqx_bridge_api.erl b/apps/emqx_bridge/src/emqx_bridge_api.erl
index 09d1159bd..c7e48990b 100644
--- a/apps/emqx_bridge/src/emqx_bridge_api.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_api.erl
@@ -54,13 +54,14 @@
 
 -define(BRIDGE_NOT_FOUND(BRIDGE_TYPE, BRIDGE_NAME),
     ?NOT_FOUND(
-        <<"Bridge lookup failed: bridge named '", (BRIDGE_NAME)/binary, "' of type ",
+        <<"Bridge lookup failed: bridge named '", (bin(BRIDGE_NAME))/binary, "' of type ",
             (bin(BRIDGE_TYPE))/binary, " does not exist.">>
     )
 ).
 
+%% Don't turn bridge_name to atom, it's maybe not a existing atom.
 -define(TRY_PARSE_ID(ID, EXPR),
-    try emqx_bridge_resource:parse_bridge_id(Id) of
+    try emqx_bridge_resource:parse_bridge_id(Id, #{atom_name => false}) of
         {BridgeType, BridgeName} ->
             EXPR
     catch
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index a8dd76214..0d2feef83 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -25,6 +25,7 @@
     resource_id/2,
     bridge_id/2,
     parse_bridge_id/1,
+    parse_bridge_id/2,
     bridge_hookpoint/1,
     bridge_hookpoint_to_bridge_id/1
 ]).
@@ -86,11 +87,15 @@ bridge_id(BridgeType, BridgeName) ->
     Type = bin(BridgeType),
     <<Type/binary, ":", Name/binary>>.
 
--spec parse_bridge_id(list() | binary() | atom()) -> {atom(), binary()}.
 parse_bridge_id(BridgeId) ->
+    parse_bridge_id(BridgeId, #{atom_name => true}).
+
+-spec parse_bridge_id(list() | binary() | atom(), #{atom_name => boolean()}) ->
+    {atom(), atom() | binary()}.
+parse_bridge_id(BridgeId, Opts) ->
     case string:split(bin(BridgeId), ":", all) of
         [Type, Name] ->
-            {to_type_atom(Type), validate_name(Name)};
+            {to_type_atom(Type), validate_name(Name, Opts)};
         _ ->
             invalid_data(
                 <<"should be of pattern {type}:{name}, but got ", BridgeId/binary>>
@@ -105,13 +110,16 @@ bridge_hookpoint_to_bridge_id(?BRIDGE_HOOKPOINT(BridgeId)) ->
 bridge_hookpoint_to_bridge_id(_) ->
     {error, bad_bridge_hookpoint}.
 
-validate_name(Name0) ->
+validate_name(Name0, Opts) ->
     Name = unicode:characters_to_list(Name0, utf8),
     case is_list(Name) andalso Name =/= [] of
         true ->
             case lists:all(fun is_id_char/1, Name) of
                 true ->
-                    Name0;
+                    case maps:get(atom_name, Opts, true) of
+                        true -> list_to_existing_atom(Name);
+                        false -> Name0
+                    end;
                 false ->
                     invalid_data(<<"bad name: ", Name0/binary>>)
             end;
diff --git a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
index a2111b1a8..d1a29fffe 100644
--- a/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
+++ b/apps/emqx_bridge_kafka/test/emqx_bridge_kafka_impl_producer_SUITE.erl
@@ -583,7 +583,7 @@ config(Args0, More) ->
     ct:pal("Running tests with conf:\n~p", [Conf]),
     InstId = maps:get("instance_id", Args),
     <<"bridge:", BridgeId/binary>> = InstId,
-    {Type, Name} = emqx_bridge_resource:parse_bridge_id(BridgeId),
+    {Type, Name} = emqx_bridge_resource:parse_bridge_id(BridgeId, #{atom_name => false}),
     TypeBin = atom_to_binary(Type),
     hocon_tconf:check_plain(
         emqx_bridge_schema,
@@ -596,7 +596,7 @@ config(Args0, More) ->
 hocon_config(Args) ->
     InstId = maps:get("instance_id", Args),
     <<"bridge:", BridgeId/binary>> = InstId,
-    {_Type, Name} = emqx_bridge_resource:parse_bridge_id(BridgeId),
+    {_Type, Name} = emqx_bridge_resource:parse_bridge_id(BridgeId, #{atom_name => false}),
     AuthConf = maps:get("authentication", Args),
     AuthTemplate = iolist_to_binary(hocon_config_template_authentication(AuthConf)),
     AuthConfRendered = bbmustache:render(AuthTemplate, AuthConf),
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
index 932ebc5ed..94a48fb35 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.app.src
@@ -2,7 +2,7 @@
 {application, emqx_rule_engine, [
     {description, "EMQX Rule Engine"},
     % strict semver, bump manually!
-    {vsn, "5.0.15"},
+    {vsn, "5.0.16"},
     {modules, []},
     {registered, [emqx_rule_engine_sup, emqx_rule_engine]},
     {applications, [kernel, stdlib, rulesql, getopt, emqx_ctl]},
diff --git a/apps/emqx_rule_engine/src/emqx_rule_engine.erl b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
index ada52c5aa..9dd94970b 100644
--- a/apps/emqx_rule_engine/src/emqx_rule_engine.erl
+++ b/apps/emqx_rule_engine/src/emqx_rule_engine.erl
@@ -341,7 +341,10 @@ get_basic_usage_info() ->
 tally_referenced_bridges(BridgeIDs, Acc0) ->
     lists:foldl(
         fun(BridgeID, Acc) ->
-            {BridgeType, _BridgeName} = emqx_bridge_resource:parse_bridge_id(BridgeID),
+            {BridgeType, _BridgeName} = emqx_bridge_resource:parse_bridge_id(
+                BridgeID,
+                #{atom_name => false}
+            ),
             maps:update_with(
                 BridgeType,
                 fun(X) -> X + 1 end,

From 91f97f6c29a3e7e490cc1197f8d6f7b0ffd7fa92 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9F=90=E6=96=87?= <zhongwencool@gmail.com>
Date: Thu, 11 May 2023 21:26:23 +0800
Subject: [PATCH 1785/1802] fix: ocsp cache SUITE failed

---
 apps/emqx/test/emqx_ocsp_cache_SUITE.erl | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
index 75c41b9fb..b0ba4f0e2 100644
--- a/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
+++ b/apps/emqx/test/emqx_ocsp_cache_SUITE.erl
@@ -967,20 +967,11 @@ do_t_validations(_Config) ->
     {error, {_, _, ResRaw3}} = update_listener_via_api(ListenerId, ListenerData3),
     #{<<"code">> := <<"BAD_REQUEST">>, <<"message">> := MsgRaw3} =
         emqx_utils_json:decode(ResRaw3, [return_maps]),
+    %% we can't remove certfile now, because it has default value.
     ?assertMatch(
-        #{
-            <<"mismatches">> :=
-                #{
-                    <<"listeners:ssl_not_required_bind">> :=
-                        #{
-                            <<"reason">> :=
-                                <<"Server certificate must be defined when using OCSP stapling">>
-                        }
-                }
-        },
-        emqx_utils_json:decode(MsgRaw3, [return_maps])
+        <<"{bad_ssl_config,#{file_read => enoent,pem_check => invalid_pem", _/binary>>,
+        MsgRaw3
     ),
-
     ok.
 
 t_unknown_error_fetching_ocsp_response(_Config) ->

From 64dc9ed46a8e8215913298764ab156e5590b3707 Mon Sep 17 00:00:00 2001
From: Thales Macedo Garitezi <thalesmg@gmail.com>
Date: Thu, 11 May 2023 15:10:38 -0300
Subject: [PATCH 1786/1802] perf(metrics): avoid increasing counters by 0

Some performance tests indicate that calling `telemetry` is costly in
hot paths.  Since increasing a counter by 0 is a no-op, we should
avoid calling `telemetry` if the amount to increase is 0.
---
 .../src/emqx_resource_metrics.erl             | 28 +++++++++++++++++++
 changes/ce/perf-10678.en.md                   |  1 +
 2 files changed, 29 insertions(+)
 create mode 100644 changes/ce/perf-10678.en.md

diff --git a/apps/emqx_resource/src/emqx_resource_metrics.erl b/apps/emqx_resource/src/emqx_resource_metrics.erl
index 28507e291..df28d893b 100644
--- a/apps/emqx_resource/src/emqx_resource_metrics.erl
+++ b/apps/emqx_resource/src/emqx_resource_metrics.erl
@@ -206,6 +206,8 @@ inflight_get(ID) ->
 dropped_inc(ID) ->
     dropped_inc(ID, 1).
 
+dropped_inc(_ID, 0) ->
+    ok;
 dropped_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, dropped], #{counter_inc => Val}, #{resource_id => ID}).
 
@@ -216,6 +218,8 @@ dropped_get(ID) ->
 dropped_other_inc(ID) ->
     dropped_other_inc(ID, 1).
 
+dropped_other_inc(_ID, 0) ->
+    ok;
 dropped_other_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, dropped_other], #{counter_inc => Val}, #{
         resource_id => ID
@@ -228,6 +232,8 @@ dropped_other_get(ID) ->
 dropped_expired_inc(ID) ->
     dropped_expired_inc(ID, 1).
 
+dropped_expired_inc(_ID, 0) ->
+    ok;
 dropped_expired_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, dropped_expired], #{counter_inc => Val}, #{
         resource_id => ID
@@ -240,6 +246,8 @@ dropped_expired_get(ID) ->
 late_reply_inc(ID) ->
     late_reply_inc(ID, 1).
 
+late_reply_inc(_ID, 0) ->
+    ok;
 late_reply_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, late_reply], #{counter_inc => Val}, #{
         resource_id => ID
@@ -252,6 +260,8 @@ late_reply_get(ID) ->
 dropped_queue_full_inc(ID) ->
     dropped_queue_full_inc(ID, 1).
 
+dropped_queue_full_inc(_ID, 0) ->
+    ok;
 dropped_queue_full_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, dropped_queue_full], #{counter_inc => Val}, #{
         resource_id => ID
@@ -264,6 +274,8 @@ dropped_queue_full_get(ID) ->
 dropped_resource_not_found_inc(ID) ->
     dropped_resource_not_found_inc(ID, 1).
 
+dropped_resource_not_found_inc(_ID, 0) ->
+    ok;
 dropped_resource_not_found_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, dropped_resource_not_found], #{counter_inc => Val}, #{
         resource_id => ID
@@ -276,6 +288,8 @@ dropped_resource_not_found_get(ID) ->
 dropped_resource_stopped_inc(ID) ->
     dropped_resource_stopped_inc(ID, 1).
 
+dropped_resource_stopped_inc(_ID, 0) ->
+    ok;
 dropped_resource_stopped_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, dropped_resource_stopped], #{counter_inc => Val}, #{
         resource_id => ID
@@ -288,6 +302,8 @@ dropped_resource_stopped_get(ID) ->
 matched_inc(ID) ->
     matched_inc(ID, 1).
 
+matched_inc(_ID, 0) ->
+    ok;
 matched_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, matched], #{counter_inc => Val}, #{resource_id => ID}).
 
@@ -298,6 +314,8 @@ matched_get(ID) ->
 received_inc(ID) ->
     received_inc(ID, 1).
 
+received_inc(_ID, 0) ->
+    ok;
 received_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, received], #{counter_inc => Val}, #{resource_id => ID}).
 
@@ -308,6 +326,8 @@ received_get(ID) ->
 retried_inc(ID) ->
     retried_inc(ID, 1).
 
+retried_inc(_ID, 0) ->
+    ok;
 retried_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, retried], #{counter_inc => Val}, #{resource_id => ID}).
 
@@ -318,6 +338,8 @@ retried_get(ID) ->
 failed_inc(ID) ->
     failed_inc(ID, 1).
 
+failed_inc(_ID, 0) ->
+    ok;
 failed_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, failed], #{counter_inc => Val}, #{resource_id => ID}).
 
@@ -328,6 +350,8 @@ failed_get(ID) ->
 retried_failed_inc(ID) ->
     retried_failed_inc(ID, 1).
 
+retried_failed_inc(_ID, 0) ->
+    ok;
 retried_failed_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, retried_failed], #{counter_inc => Val}, #{
         resource_id => ID
@@ -340,6 +364,8 @@ retried_failed_get(ID) ->
 retried_success_inc(ID) ->
     retried_success_inc(ID, 1).
 
+retried_success_inc(_ID, 0) ->
+    ok;
 retried_success_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, retried_success], #{counter_inc => Val}, #{
         resource_id => ID
@@ -352,6 +378,8 @@ retried_success_get(ID) ->
 success_inc(ID) ->
     success_inc(ID, 1).
 
+success_inc(_ID, 0) ->
+    ok;
 success_inc(ID, Val) ->
     telemetry:execute([?TELEMETRY_PREFIX, success], #{counter_inc => Val}, #{resource_id => ID}).
 
diff --git a/changes/ce/perf-10678.en.md b/changes/ce/perf-10678.en.md
new file mode 100644
index 000000000..67090cf1d
--- /dev/null
+++ b/changes/ce/perf-10678.en.md
@@ -0,0 +1 @@
+Optimized counter increment calls to avoid work if increment is zero.

From 44212f6e0667468f29d86051c1cdcb727eb21a93 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Fri, 12 May 2023 11:18:15 +0800
Subject: [PATCH 1787/1802] chore: add listener default changelog

---
 changes/ee/fix-10672.en.md | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 changes/ee/fix-10672.en.md

diff --git a/changes/ee/fix-10672.en.md b/changes/ee/fix-10672.en.md
new file mode 100644
index 000000000..cfd622701
--- /dev/null
+++ b/changes/ee/fix-10672.en.md
@@ -0,0 +1,2 @@
+Fix the issue where the lack of a default value for ssl_options in listeners results in startup failure.
+For example, such command(`EMQX_LISTENERS__WSS__DEFAULT__BIND='0.0.0.0:8089' ./bin/emqx console`) would have caused a crash before.

From 6497bcae466794b07ecbe3c589ab6627f9afeb9f Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 12 May 2023 10:47:38 +0800
Subject: [PATCH 1788/1802] refactor(influxdb): move influxdb bridge into its
 own app

---
 apps/emqx_bridge_influxdb/docker-ct           |  2 ++
 apps/emqx_bridge_influxdb/rebar.config        |  8 +++++
 .../src/emqx_bridge_influxdb.app.src          |  2 +-
 .../src/emqx_bridge_influxdb.erl              |  8 ++---
 .../src/emqx_bridge_influxdb_connector.erl    |  5 +--
 .../test/emqx_bridge_influxdb_SUITE.erl       |  8 ++---
 .../emqx_bridge_influxdb_connector_SUITE.erl  | 12 +++----
 .../test/emqx_bridge_influxdb_tests.erl       | 32 +++++++++++++------
 lib-ee/emqx_ee_bridge/docker-ct               |  1 -
 .../emqx_ee_bridge/src/emqx_ee_bridge.app.src |  3 +-
 lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl  | 12 +++----
 .../include/emqx_ee_connector.hrl             |  5 ---
 lib-ee/emqx_ee_connector/rebar.config         |  1 -
 .../src/emqx_ee_connector.app.src             |  1 -
 ...luxdb.hocon => emqx_bridge_influxdb.hocon} |  2 +-
 ...n => emqx_bridge_influxdb_connector.hocon} |  2 +-
 ...luxdb.hocon => emqx_bridge_influxdb.hocon} |  2 +-
 ...n => emqx_bridge_influxdb_connector.hocon} |  2 +-
 18 files changed, 62 insertions(+), 46 deletions(-)
 create mode 100644 apps/emqx_bridge_influxdb/docker-ct
 create mode 100644 apps/emqx_bridge_influxdb/rebar.config
 rename lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl => apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.erl (98%)
 rename lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl => apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb_connector.erl (99%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl => apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_SUITE.erl (99%)
 rename lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl => apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_connector_SUITE.erl (96%)
 rename lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl => apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_tests.erl (93%)
 delete mode 100644 lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl
 rename rel/i18n/{emqx_ee_bridge_influxdb.hocon => emqx_bridge_influxdb.hocon} (98%)
 rename rel/i18n/{emqx_ee_connector_influxdb.hocon => emqx_bridge_influxdb_connector.hocon} (97%)
 rename rel/i18n/zh/{emqx_ee_bridge_influxdb.hocon => emqx_bridge_influxdb.hocon} (98%)
 rename rel/i18n/zh/{emqx_ee_connector_influxdb.hocon => emqx_bridge_influxdb_connector.hocon} (97%)

diff --git a/apps/emqx_bridge_influxdb/docker-ct b/apps/emqx_bridge_influxdb/docker-ct
new file mode 100644
index 000000000..ef579c036
--- /dev/null
+++ b/apps/emqx_bridge_influxdb/docker-ct
@@ -0,0 +1,2 @@
+toxiproxy
+influxdb
diff --git a/apps/emqx_bridge_influxdb/rebar.config b/apps/emqx_bridge_influxdb/rebar.config
new file mode 100644
index 000000000..0b11423c4
--- /dev/null
+++ b/apps/emqx_bridge_influxdb/rebar.config
@@ -0,0 +1,8 @@
+{erl_opts, [debug_info]}.
+
+{deps, [
+    {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
+    {emqx_connector, {path, "../../apps/emqx_connector"}},
+    {emqx_resource, {path, "../../apps/emqx_resource"}},
+    {emqx_bridge, {path, "../../apps/emqx_bridge"}}
+]}.
diff --git a/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src
index 5443417c3..3045d907d 100644
--- a/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src
+++ b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src
@@ -2,7 +2,7 @@
     {description, "EMQX Enterprise InfluxDB Bridge"},
     {vsn, "0.1.0"},
     {registered, []},
-    {applications, [kernel, stdlib]},
+    {applications, [kernel, stdlib, influxdb]},
     {env, []},
     {modules, []},
     {links, []}
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.erl
similarity index 98%
rename from lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
rename to apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.erl
index 5693a1902..c2a04e93d 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge_influxdb.erl
+++ b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_influxdb).
+-module(emqx_bridge_influxdb).
 
 -include_lib("emqx/include/logger.hrl").
 -include_lib("emqx_connector/include/emqx_connector.hrl").
@@ -134,7 +134,7 @@ influxdb_bridge_common_fields() ->
         emqx_resource_schema:fields("resource_opts").
 
 connector_fields(Type) ->
-    emqx_ee_connector_influxdb:fields(Type).
+    emqx_bridge_influxdb_connector:fields(Type).
 
 type_name_fields(Type) ->
     [
@@ -147,9 +147,9 @@ desc("config") ->
 desc(Method) when Method =:= "get"; Method =:= "put"; Method =:= "post" ->
     ["Configuration for InfluxDB using `", string:to_upper(Method), "` method."];
 desc(influxdb_api_v1) ->
-    ?DESC(emqx_ee_connector_influxdb, "influxdb_api_v1");
+    ?DESC(emqx_bridge_influxdb_connector, "influxdb_api_v1");
 desc(influxdb_api_v2) ->
-    ?DESC(emqx_ee_connector_influxdb, "influxdb_api_v2");
+    ?DESC(emqx_bridge_influxdb_connector, "influxdb_api_v2");
 desc(_) ->
     undefined.
 
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb_connector.erl
similarity index 99%
rename from lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
rename to apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb_connector.erl
index 331577486..2f65f7902 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb_connector.erl
@@ -1,9 +1,8 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_connector_influxdb).
+-module(emqx_bridge_influxdb_connector).
 
--include("emqx_ee_connector.hrl").
 -include_lib("emqx_connector/include/emqx_connector.hrl").
 
 -include_lib("hocon/include/hoconsc.hrl").
@@ -40,6 +39,8 @@
 
 -type ts_precision() :: ns | us | ms | s.
 
+-define(INFLUXDB_DEFAULT_PORT, 8086).
+
 %% influxdb servers don't need parse
 -define(INFLUXDB_HOST_OPTIONS, #{
     default_port => ?INFLUXDB_DEFAULT_PORT
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl b/apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_SUITE.erl
similarity index 99%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
rename to apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_SUITE.erl
index 6833b50c3..825721052 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_SUITE.erl
+++ b/apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_SUITE.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_influxdb_SUITE).
+-module(emqx_bridge_influxdb_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
@@ -583,7 +583,7 @@ t_start_already_started(Config) ->
         emqx_bridge_schema, InfluxDBConfigString
     ),
     ?check_trace(
-        emqx_ee_connector_influxdb:on_start(ResourceId, InfluxDBConfigMap),
+        emqx_bridge_influxdb_connector:on_start(ResourceId, InfluxDBConfigMap),
         fun(Result, Trace) ->
             ?assertMatch({ok, _}, Result),
             ?assertMatch([_], ?of_kind(influxdb_connector_start_already_started, Trace)),
@@ -985,7 +985,7 @@ t_write_failure(Config) ->
                     ?assertMatch([_ | _], Trace),
                     [#{result := Result} | _] = Trace,
                     ?assert(
-                        not emqx_ee_connector_influxdb:is_unrecoverable_error(Result),
+                        not emqx_bridge_influxdb_connector:is_unrecoverable_error(Result),
                         #{got => Result}
                     );
                 async ->
@@ -993,7 +993,7 @@ t_write_failure(Config) ->
                     ?assertMatch([#{action := nack} | _], Trace),
                     [#{result := Result} | _] = Trace,
                     ?assert(
-                        not emqx_ee_connector_influxdb:is_unrecoverable_error(Result),
+                        not emqx_bridge_influxdb_connector:is_unrecoverable_error(Result),
                         #{got => Result}
                     )
             end,
diff --git a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl b/apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_connector_SUITE.erl
similarity index 96%
rename from lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
rename to apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_connector_SUITE.erl
index 364821ea0..9aec94b65 100644
--- a/lib-ee/emqx_ee_connector/test/emqx_ee_connector_influxdb_SUITE.erl
+++ b/apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_connector_SUITE.erl
@@ -2,16 +2,16 @@
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
--module(emqx_ee_connector_influxdb_SUITE).
+-module(emqx_bridge_influxdb_connector_SUITE).
 
 -compile(nowarn_export_all).
 -compile(export_all).
 
--include("emqx_connector.hrl").
+-include_lib("emqx_connector/include/emqx_connector.hrl").
 -include_lib("eunit/include/eunit.hrl").
 -include_lib("common_test/include/ct.hrl").
 
--define(INFLUXDB_RESOURCE_MOD, emqx_ee_connector_influxdb).
+-define(INFLUXDB_RESOURCE_MOD, emqx_bridge_influxdb_connector).
 
 all() ->
     emqx_common_test_helpers:all(?MODULE).
@@ -65,7 +65,7 @@ t_lifecycle(Config) ->
     Host = ?config(influxdb_tcp_host, Config),
     Port = ?config(influxdb_tcp_port, Config),
     perform_lifecycle_check(
-        <<"emqx_ee_connector_influxdb_SUITE">>,
+        <<"emqx_bridge_influxdb_connector_SUITE">>,
         influxdb_config(Host, Port, false, <<"verify_none">>)
     ).
 
@@ -124,7 +124,7 @@ perform_lifecycle_check(PoolName, InitialConfig) ->
     ?assertEqual({error, not_found}, emqx_resource:get_instance(PoolName)).
 
 t_tls_verify_none(Config) ->
-    PoolName = <<"emqx_ee_connector_influxdb_SUITE">>,
+    PoolName = <<"emqx_bridge_influxdb_connector_SUITE">>,
     Host = ?config(influxdb_tls_host, Config),
     Port = ?config(influxdb_tls_port, Config),
     InitialConfig = influxdb_config(Host, Port, true, <<"verify_none">>),
@@ -135,7 +135,7 @@ t_tls_verify_none(Config) ->
     ok.
 
 t_tls_verify_peer(Config) ->
-    PoolName = <<"emqx_ee_connector_influxdb_SUITE">>,
+    PoolName = <<"emqx_bridge_influxdb_connector_SUITE">>,
     Host = ?config(influxdb_tls_host, Config),
     Port = ?config(influxdb_tls_port, Config),
     InitialConfig = influxdb_config(Host, Port, true, <<"verify_peer">>),
diff --git a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl b/apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_tests.erl
similarity index 93%
rename from lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl
rename to apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_tests.erl
index 1e065f6c8..9ad685f77 100644
--- a/lib-ee/emqx_ee_bridge/test/emqx_ee_bridge_influxdb_tests.erl
+++ b/apps/emqx_bridge_influxdb/test/emqx_bridge_influxdb_tests.erl
@@ -1,7 +1,7 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
--module(emqx_ee_bridge_influxdb_tests).
+-module(emqx_bridge_influxdb_tests).
 
 -include_lib("eunit/include/eunit.hrl").
 
@@ -192,7 +192,9 @@
         fields => [{"field", "\"field\\4\""}],
         timestamp => undefined
     }},
-    {"m5\\,mA,tag=\\=tag5\\=,\\,tag_a\\,=tag\\ 5a,tag_b=tag5b \\ field\\ =field5,field\\ _\\ a=field5a,\\,field_b\\ =\\=\\,\\ field5b ${timestamp5}",
+    {
+        "m5\\,mA,tag=\\=tag5\\=,\\,tag_a\\,=tag\\ 5a,tag_b=tag5b \\ field\\ =field5,"
+        "field\\ _\\ a=field5a,\\,field_b\\ =\\=\\,\\ field5b ${timestamp5}",
         #{
             measurement => "m5,mA",
             tags => [{"tag", "=tag5="}, {",tag_a,", "tag 5a"}, {"tag_b", "tag5b"}],
@@ -200,7 +202,8 @@
                 {" field ", "field5"}, {"field _ a", "field5a"}, {",field_b ", "=, field5b"}
             ],
             timestamp => "${timestamp5}"
-        }},
+        }
+    },
     {"m6,tag=tag6,tag_a=tag6a,tag_b=tag6b field=\"field6\",field_a=\"field6a\",field_b=\"field6b\"",
         #{
             measurement => "m6",
@@ -208,20 +211,26 @@
             fields => [{"field", "field6"}, {"field_a", "field6a"}, {"field_b", "field6b"}],
             timestamp => undefined
         }},
-    {"\\ \\ m7\\ \\ ,tag=\\ tag\\,7\\ ,tag_a=\"tag7a\",tag_b\\,tag1=tag7b field=\"field7\",field_a=field7a,field_b=\"field7b\\\\\n\"",
+    {
+        "\\ \\ m7\\ \\ ,tag=\\ tag\\,7\\ ,tag_a=\"tag7a\",tag_b\\,tag1=tag7b field=\"field7\","
+        "field_a=field7a,field_b=\"field7b\\\\\n\"",
         #{
             measurement => "  m7  ",
             tags => [{"tag", " tag,7 "}, {"tag_a", "\"tag7a\""}, {"tag_b,tag1", "tag7b"}],
             fields => [{"field", "field7"}, {"field_a", "field7a"}, {"field_b", "field7b\\\n"}],
             timestamp => undefined
-        }},
-    {"m8,tag=tag8,tag_a=\"tag8a\",tag_b=tag8b field=\"field8\",field_a=field8a,field_b=\"\\\"field\\\" = 8b\" ${timestamp8}",
+        }
+    },
+    {
+        "m8,tag=tag8,tag_a=\"tag8a\",tag_b=tag8b field=\"field8\",field_a=field8a,"
+        "field_b=\"\\\"field\\\" = 8b\" ${timestamp8}",
         #{
             measurement => "m8",
             tags => [{"tag", "tag8"}, {"tag_a", "\"tag8a\""}, {"tag_b", "tag8b"}],
             fields => [{"field", "field8"}, {"field_a", "field8a"}, {"field_b", "\"field\" = 8b"}],
             timestamp => "${timestamp8}"
-        }},
+        }
+    },
     {"m\\9,tag=tag9,tag_a=\"tag9a\",tag_b=tag9b field\\=field=\"field9\",field_a=field9a,field_b=\"\" ${timestamp9}",
         #{
             measurement => "m\\9",
@@ -263,7 +272,9 @@
         fields => [{"field", "\"field\\4\""}],
         timestamp => undefined
     }},
-    {" m5\\,mA,tag=\\=tag5\\=,\\,tag_a\\,=tag\\ 5a,tag_b=tag5b   \\ field\\ =field5,field\\ _\\ a=field5a,\\,field_b\\ =\\=\\,\\ field5b   ${timestamp5}    ",
+    {
+        " m5\\,mA,tag=\\=tag5\\=,\\,tag_a\\,=tag\\ 5a,tag_b=tag5b   \\ field\\ =field5,"
+        "field\\ _\\ a=field5a,\\,field_b\\ =\\=\\,\\ field5b   ${timestamp5}    ",
         #{
             measurement => "m5,mA",
             tags => [{"tag", "=tag5="}, {",tag_a,", "tag 5a"}, {"tag_b", "tag5b"}],
@@ -271,7 +282,8 @@
                 {" field ", "field5"}, {"field _ a", "field5a"}, {",field_b ", "=, field5b"}
             ],
             timestamp => "${timestamp5}"
-        }},
+        }
+    },
     {"  m6,tag=tag6,tag_a=tag6a,tag_b=tag6b   field=\"field6\",field_a=\"field6a\",field_b=\"field6b\"  ",
         #{
             measurement => "m6",
@@ -330,7 +342,7 @@ to_influx_lines(RawLines) ->
     try
         %% mute error logs from this call
         emqx_logger:set_primary_log_level(none),
-        emqx_ee_bridge_influxdb:to_influx_lines(RawLines)
+        emqx_bridge_influxdb:to_influx_lines(RawLines)
     after
         emqx_logger:set_primary_log_level(OldLevel)
     end.
diff --git a/lib-ee/emqx_ee_bridge/docker-ct b/lib-ee/emqx_ee_bridge/docker-ct
index 1511687cd..de5d8c3b1 100644
--- a/lib-ee/emqx_ee_bridge/docker-ct
+++ b/lib-ee/emqx_ee_bridge/docker-ct
@@ -1,5 +1,4 @@
 toxiproxy
-influxdb
 mongo
 mongo_rs_sharded
 mysql
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
index 560f1fcef..6e2dbcbce 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.app.src
@@ -16,7 +16,8 @@
         emqx_bridge_sqlserver,
         emqx_bridge_rocketmq,
         emqx_bridge_rabbitmq,
-        emqx_bridge_tdengine
+        emqx_bridge_tdengine,
+        emqx_bridge_influxdb
     ]},
     {env, []},
     {modules, []},
diff --git a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
index 821e74fad..17ffe9b9b 100644
--- a/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
+++ b/lib-ee/emqx_ee_bridge/src/emqx_ee_bridge.erl
@@ -24,8 +24,8 @@ api_schemas(Method) ->
         ref(emqx_ee_bridge_mongodb, Method ++ "_sharded"),
         ref(emqx_ee_bridge_mongodb, Method ++ "_single"),
         ref(emqx_ee_bridge_hstreamdb, Method),
-        ref(emqx_ee_bridge_influxdb, Method ++ "_api_v1"),
-        ref(emqx_ee_bridge_influxdb, Method ++ "_api_v2"),
+        ref(emqx_bridge_influxdb, Method ++ "_api_v1"),
+        ref(emqx_bridge_influxdb, Method ++ "_api_v2"),
         ref(emqx_ee_bridge_redis, Method ++ "_single"),
         ref(emqx_ee_bridge_redis, Method ++ "_sentinel"),
         ref(emqx_ee_bridge_redis, Method ++ "_cluster"),
@@ -49,7 +49,7 @@ schema_modules() ->
         emqx_bridge_cassandra,
         emqx_ee_bridge_hstreamdb,
         emqx_bridge_gcp_pubsub,
-        emqx_ee_bridge_influxdb,
+        emqx_bridge_influxdb,
         emqx_ee_bridge_mongodb,
         emqx_ee_bridge_mysql,
         emqx_ee_bridge_redis,
@@ -92,8 +92,8 @@ resource_type(mongodb_rs) -> emqx_ee_connector_mongodb;
 resource_type(mongodb_sharded) -> emqx_ee_connector_mongodb;
 resource_type(mongodb_single) -> emqx_ee_connector_mongodb;
 resource_type(mysql) -> emqx_connector_mysql;
-resource_type(influxdb_api_v1) -> emqx_ee_connector_influxdb;
-resource_type(influxdb_api_v2) -> emqx_ee_connector_influxdb;
+resource_type(influxdb_api_v1) -> emqx_bridge_influxdb_connector;
+resource_type(influxdb_api_v2) -> emqx_bridge_influxdb_connector;
 resource_type(redis_single) -> emqx_ee_connector_redis;
 resource_type(redis_sentinel) -> emqx_ee_connector_redis;
 resource_type(redis_cluster) -> emqx_ee_connector_redis;
@@ -247,7 +247,7 @@ influxdb_structs() ->
     [
         {Protocol,
             mk(
-                hoconsc:map(name, ref(emqx_ee_bridge_influxdb, Protocol)),
+                hoconsc:map(name, ref(emqx_bridge_influxdb, Protocol)),
                 #{
                     desc => <<"InfluxDB Bridge Config">>,
                     required => false
diff --git a/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl b/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl
deleted file mode 100644
index 4b6fbbd92..000000000
--- a/lib-ee/emqx_ee_connector/include/emqx_ee_connector.hrl
+++ /dev/null
@@ -1,5 +0,0 @@
-%%--------------------------------------------------------------------
-%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%-------------------------------------------------------------------
-
--define(INFLUXDB_DEFAULT_PORT, 8086).
diff --git a/lib-ee/emqx_ee_connector/rebar.config b/lib-ee/emqx_ee_connector/rebar.config
index e550c4b0c..3414c80b5 100644
--- a/lib-ee/emqx_ee_connector/rebar.config
+++ b/lib-ee/emqx_ee_connector/rebar.config
@@ -2,7 +2,6 @@
 {erl_opts, [debug_info]}.
 {deps, [
   {hstreamdb_erl, {git, "https://github.com/hstreamdb/hstreamdb_erl.git", {tag, "0.2.5"}}},
-  {influxdb, {git, "https://github.com/emqx/influxdb-client-erl", {tag, "1.1.9"}}},
   {clickhouse, {git, "https://github.com/emqx/clickhouse-client-erl", {tag, "0.3"}}},
   {emqx, {path, "../../apps/emqx"}},
   {emqx_utils, {path, "../../apps/emqx_utils"}}
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
index 601582e82..9a4f36cf3 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector.app.src
@@ -7,7 +7,6 @@
         stdlib,
         ecpool,
         hstreamdb_erl,
-        influxdb,
         clickhouse
     ]},
     {env, []},
diff --git a/rel/i18n/emqx_ee_bridge_influxdb.hocon b/rel/i18n/emqx_bridge_influxdb.hocon
similarity index 98%
rename from rel/i18n/emqx_ee_bridge_influxdb.hocon
rename to rel/i18n/emqx_bridge_influxdb.hocon
index c5cee2b66..4299f41ab 100644
--- a/rel/i18n/emqx_ee_bridge_influxdb.hocon
+++ b/rel/i18n/emqx_bridge_influxdb.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_influxdb {
+emqx_bridge_influxdb {
 
 config_enable.desc:
 """Enable or disable this bridge."""
diff --git a/rel/i18n/emqx_ee_connector_influxdb.hocon b/rel/i18n/emqx_bridge_influxdb_connector.hocon
similarity index 97%
rename from rel/i18n/emqx_ee_connector_influxdb.hocon
rename to rel/i18n/emqx_bridge_influxdb_connector.hocon
index 9c3b143a2..4169ce065 100644
--- a/rel/i18n/emqx_ee_connector_influxdb.hocon
+++ b/rel/i18n/emqx_bridge_influxdb_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_influxdb {
+emqx_bridge_influxdb_connector {
 
 bucket.desc:
 """InfluxDB bucket name."""
diff --git a/rel/i18n/zh/emqx_ee_bridge_influxdb.hocon b/rel/i18n/zh/emqx_bridge_influxdb.hocon
similarity index 98%
rename from rel/i18n/zh/emqx_ee_bridge_influxdb.hocon
rename to rel/i18n/zh/emqx_bridge_influxdb.hocon
index c9c7c6a54..350c68e39 100644
--- a/rel/i18n/zh/emqx_ee_bridge_influxdb.hocon
+++ b/rel/i18n/zh/emqx_bridge_influxdb.hocon
@@ -1,4 +1,4 @@
-emqx_ee_bridge_influxdb {
+emqx_bridge_influxdb {
 
 config_enable.desc:
 """启用/禁用桥接。"""
diff --git a/rel/i18n/zh/emqx_ee_connector_influxdb.hocon b/rel/i18n/zh/emqx_bridge_influxdb_connector.hocon
similarity index 97%
rename from rel/i18n/zh/emqx_ee_connector_influxdb.hocon
rename to rel/i18n/zh/emqx_bridge_influxdb_connector.hocon
index 6148b400a..8477379a7 100644
--- a/rel/i18n/zh/emqx_ee_connector_influxdb.hocon
+++ b/rel/i18n/zh/emqx_bridge_influxdb_connector.hocon
@@ -1,4 +1,4 @@
-emqx_ee_connector_influxdb {
+emqx_bridge_influxdb_connector {
 
 bucket.desc:
 """InfluxDB bucket 名称。"""

From 7d46fe8390e1807a76d7963bdda5a80f442b74a1 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 12 May 2023 11:46:35 +0800
Subject: [PATCH 1789/1802] chore: bump influxdb version && update changes

---
 apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src | 2 +-
 changes/ee/feat-10679.en.md                                | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 changes/ee/feat-10679.en.md

diff --git a/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src
index 3045d907d..14d881399 100644
--- a/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src
+++ b/apps/emqx_bridge_influxdb/src/emqx_bridge_influxdb.app.src
@@ -1,6 +1,6 @@
 {application, emqx_bridge_influxdb, [
     {description, "EMQX Enterprise InfluxDB Bridge"},
-    {vsn, "0.1.0"},
+    {vsn, "0.1.1"},
     {registered, []},
     {applications, [kernel, stdlib, influxdb]},
     {env, []},
diff --git a/changes/ee/feat-10679.en.md b/changes/ee/feat-10679.en.md
new file mode 100644
index 000000000..ecd4bb8b8
--- /dev/null
+++ b/changes/ee/feat-10679.en.md
@@ -0,0 +1 @@
+Refactor the directory structure of the InfluxDB data bridge.

From dcd4640a57602fb9f741ca13717fca6e070c849b Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 12 May 2023 14:28:26 +0800
Subject: [PATCH 1790/1802] fix: update the will message timestamp when it is
 ready to publish

---
 apps/emqx/src/emqx_channel.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/emqx/src/emqx_channel.erl b/apps/emqx/src/emqx_channel.erl
index 862b72c06..b8e0233fb 100644
--- a/apps/emqx/src/emqx_channel.erl
+++ b/apps/emqx/src/emqx_channel.erl
@@ -2146,7 +2146,8 @@ publish_will_msg(
             ok;
         false ->
             NMsg = emqx_mountpoint:mount(MountPoint, Msg),
-            _ = emqx_broker:publish(NMsg),
+            NMsg2 = NMsg#message{timestamp = erlang:system_time(millisecond)},
+            _ = emqx_broker:publish(NMsg2),
             ok
     end.
 

From 2404d167c8763d8079021e98a1388d89d6fea187 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 12 May 2023 14:39:18 +0800
Subject: [PATCH 1791/1802] chore: update changes

---
 changes/ce/fix-10682.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/fix-10682.en.md

diff --git a/changes/ce/fix-10682.en.md b/changes/ce/fix-10682.en.md
new file mode 100644
index 000000000..df8d93116
--- /dev/null
+++ b/changes/ce/fix-10682.en.md
@@ -0,0 +1 @@
+Fix the timestamp for the will message is incorrectly assigned at the session creation time, now this timestamp is the disconnected time of the session.

From 90549abec7e6ebf7a6af570ea159b6eb7e7a36bf Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 10 May 2023 14:49:34 +0800
Subject: [PATCH 1792/1802] fix: crash when sysmon.os.mem_check_interval =
 disabled

---
 apps/emqx/src/emqx_os_mon.erl        | 17 +++---------
 apps/emqx/test/emqx_os_mon_SUITE.erl | 39 ++++++++++++++++++----------
 2 files changed, 29 insertions(+), 27 deletions(-)

diff --git a/apps/emqx/src/emqx_os_mon.erl b/apps/emqx/src/emqx_os_mon.erl
index 4810798eb..144d2bfe5 100644
--- a/apps/emqx/src/emqx_os_mon.erl
+++ b/apps/emqx/src/emqx_os_mon.erl
@@ -23,8 +23,6 @@
 -export([start_link/0]).
 
 -export([
-    get_mem_check_interval/0,
-    set_mem_check_interval/1,
     get_sysmem_high_watermark/0,
     set_sysmem_high_watermark/1,
     get_procmem_high_watermark/0,
@@ -46,6 +44,9 @@
     terminate/2,
     code_change/3
 ]).
+-ifdef(TEST).
+-export([is_sysmem_check_supported/0]).
+-endif.
 
 -include("emqx.hrl").
 
@@ -61,14 +62,6 @@ update(OS) ->
 %% API
 %%--------------------------------------------------------------------
 
-get_mem_check_interval() ->
-    memsup:get_check_interval().
-
-set_mem_check_interval(Seconds) when Seconds < 60000 ->
-    memsup:set_check_interval(1);
-set_mem_check_interval(Seconds) ->
-    memsup:set_check_interval(Seconds div 60000).
-
 get_sysmem_high_watermark() ->
     gen_server:call(?OS_MON, ?FUNCTION_NAME, infinity).
 
@@ -103,11 +96,9 @@ init_os_monitor() ->
 init_os_monitor(OS) ->
     #{
         sysmem_high_watermark := SysHW,
-        procmem_high_watermark := PHW,
-        mem_check_interval := MCI
+        procmem_high_watermark := PHW
     } = OS,
     set_procmem_high_watermark(PHW),
-    set_mem_check_interval(MCI),
     ok = update_mem_alarm_status(SysHW),
     SysHW.
 
diff --git a/apps/emqx/test/emqx_os_mon_SUITE.erl b/apps/emqx/test/emqx_os_mon_SUITE.erl
index 0538d949a..e76928114 100644
--- a/apps/emqx/test/emqx_os_mon_SUITE.erl
+++ b/apps/emqx/test/emqx_os_mon_SUITE.erl
@@ -43,8 +43,8 @@ init_per_testcase(t_cpu_check_alarm, Config) ->
     {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
     Config;
 init_per_testcase(t_sys_mem_check_alarm, Config) ->
-    case os:type() of
-        {unix, linux} ->
+    case emqx_os_mon:is_sysmem_check_supported() of
+        true ->
             SysMon = emqx_config:get([sysmon, os], #{}),
             emqx_config:put([sysmon, os], SysMon#{
                 sysmem_high_watermark => 0.51,
@@ -54,7 +54,7 @@ init_per_testcase(t_sys_mem_check_alarm, Config) ->
             ok = supervisor:terminate_child(emqx_sys_sup, emqx_os_mon),
             {ok, _} = supervisor:restart_child(emqx_sys_sup, emqx_os_mon),
             Config;
-        _ ->
+        false ->
             Config
     end;
 init_per_testcase(_, Config) ->
@@ -63,12 +63,6 @@ init_per_testcase(_, Config) ->
     Config.
 
 t_api(_) ->
-    ?assertEqual(60000, emqx_os_mon:get_mem_check_interval()),
-    ?assertEqual(ok, emqx_os_mon:set_mem_check_interval(30000)),
-    ?assertEqual(60000, emqx_os_mon:get_mem_check_interval()),
-    ?assertEqual(ok, emqx_os_mon:set_mem_check_interval(122000)),
-    ?assertEqual(120000, emqx_os_mon:get_mem_check_interval()),
-
     ?assertEqual(0.7, emqx_os_mon:get_sysmem_high_watermark()),
     ?assertEqual(ok, emqx_os_mon:set_sysmem_high_watermark(0.8)),
     ?assertEqual(0.8, emqx_os_mon:get_sysmem_high_watermark()),
@@ -86,12 +80,29 @@ t_api(_) ->
     gen_server:stop(emqx_os_mon),
     ok.
 
+t_sys_mem_check_disable(Config) ->
+    case emqx_os_mon:is_sysmem_check_supported() of
+        true -> do_sys_mem_check_disable(Config);
+        false -> skip
+    end.
+
+do_sys_mem_check_disable(_Config) ->
+    MemRef0 = maps:get(mem_time_ref, sys:get_state(emqx_os_mon)),
+    ?assertEqual(true, is_reference(MemRef0), MemRef0),
+    emqx_config:put([sysmon, os, mem_check_interval], 1000),
+    emqx_os_mon:update(emqx_config:get([sysmon, os])),
+    MemRef1 = maps:get(mem_time_ref, sys:get_state(emqx_os_mon)),
+    ?assertEqual(true, is_reference(MemRef1), {MemRef0, MemRef1}),
+    ?assertNotEqual(MemRef0, MemRef1),
+    emqx_config:put([sysmon, os, mem_check_interval], disabled),
+    emqx_os_mon:update(emqx_config:get([sysmon, os])),
+    ?assertEqual(undefined, maps:get(mem_time_ref, sys:get_state(emqx_os_mon))),
+    ok.
+
 t_sys_mem_check_alarm(Config) ->
-    case os:type() of
-        {unix, linux} ->
-            do_sys_mem_check_alarm(Config);
-        _ ->
-            skip
+    case emqx_os_mon:is_sysmem_check_supported() of
+        true -> do_sys_mem_check_alarm(Config);
+        false -> skip
     end.
 
 do_sys_mem_check_alarm(_Config) ->

From 1141499b1b4adf6c204f996f791c2b878c598bad Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Wed, 10 May 2023 14:56:56 +0800
Subject: [PATCH 1793/1802] chore: add changelog for 10659

---
 changes/ce/fix-10659.en.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/ce/fix-10659.en.md

diff --git a/changes/ce/fix-10659.en.md b/changes/ce/fix-10659.en.md
new file mode 100644
index 000000000..97cf86e42
--- /dev/null
+++ b/changes/ce/fix-10659.en.md
@@ -0,0 +1 @@
+Fix the issue where emqx cannot start when `sysmon.os.mem_check_interval` is disabled.

From 9ff901ac024dac55b4f28c5ffffc268f87acb6d8 Mon Sep 17 00:00:00 2001
From: Zhongwen Deng <zhongwencool@gmail.com>
Date: Sat, 6 May 2023 17:20:05 +0800
Subject: [PATCH 1794/1802] chore: upgarde rulesql to 0.1.6 to fix invaid utf8
 input

---
 mix.exs      | 2 +-
 rebar.config | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mix.exs b/mix.exs
index caee134c8..0284ed54a 100644
--- a/mix.exs
+++ b/mix.exs
@@ -65,7 +65,7 @@ defmodule EMQXUmbrella.MixProject do
       # maybe forbid to fetch quicer
       {:emqtt,
        github: "emqx/emqtt", tag: "1.8.5", override: true, system_env: maybe_no_quic_env()},
-      {:rulesql, github: "emqx/rulesql", tag: "0.1.5"},
+      {:rulesql, github: "emqx/rulesql", tag: "0.1.6"},
       {:observer_cli, "1.7.1"},
       {:system_monitor, github: "ieQu1/system_monitor", tag: "3.0.3"},
       {:telemetry, "1.1.0"},
diff --git a/rebar.config b/rebar.config
index 03b03345d..55a4583de 100644
--- a/rebar.config
+++ b/rebar.config
@@ -70,7 +70,7 @@
     , {replayq, {git, "https://github.com/emqx/replayq.git", {tag, "0.3.7"}}}
     , {pbkdf2, {git, "https://github.com/emqx/erlang-pbkdf2.git", {tag, "2.0.4"}}}
     , {emqtt, {git, "https://github.com/emqx/emqtt", {tag, "1.8.5"}}}
-    , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.5"}}}
+    , {rulesql, {git, "https://github.com/emqx/rulesql", {tag, "0.1.6"}}}
     , {observer_cli, "1.7.1"} % NOTE: depends on recon 2.5.x
     , {system_monitor, {git, "https://github.com/ieQu1/system_monitor", {tag, "3.0.3"}}}
     , {getopt, "1.0.2"}

From 88ab9c224d8ad87d932ec686de63fd133d366e58 Mon Sep 17 00:00:00 2001
From: Kinplemelon <wujiu529@gmail.com>
Date: Fri, 12 May 2023 15:31:59 +0800
Subject: [PATCH 1795/1802] chore: upgrade dashboard to v1.2.4-1 for ce

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 24af58ebc..1ad4421aa 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ endif
 
 # Dashbord version
 # from https://github.com/emqx/emqx-dashboard5
-export EMQX_DASHBOARD_VERSION ?= v1.2.4
+export EMQX_DASHBOARD_VERSION ?= v1.2.4-1
 export EMQX_EE_DASHBOARD_VERSION ?= e1.0.6
 
 # `:=` should be used here, otherwise the `$(shell ...)` will be executed every time when the variable is used

From a38b270b03ad22ac03088e7fa34ebd0c075147a3 Mon Sep 17 00:00:00 2001
From: firest <blankalupo@163.com>
Date: Fri, 12 May 2023 17:27:32 +0800
Subject: [PATCH 1796/1802] fix(limiter): fix that update node-level limiter
 config will not working

---
 .../emqx_limiter/src/emqx_limiter_manager.erl | 11 ++++------
 .../emqx_limiter/src/emqx_limiter_schema.erl  | 21 ++++++++++++++++++-
 2 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_manager.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_manager.erl
index 40061e0b9..afabc2580 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_manager.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_manager.erl
@@ -131,11 +131,9 @@ delete_root(Type) ->
     delete_bucket(?ROOT_ID, Type).
 
 post_config_update([limiter], _Config, NewConf, _OldConf, _AppEnvs) ->
-    Types = lists:delete(client, maps:keys(NewConf)),
-    _ = [on_post_config_update(Type, NewConf) || Type <- Types],
-    ok;
-post_config_update([limiter, Type], _Config, NewConf, _OldConf, _AppEnvs) ->
-    on_post_config_update(Type, NewConf).
+    Conf = emqx_limiter_schema:convert_node_opts(NewConf),
+    _ = [on_post_config_update(Type, Cfg) || {Type, Cfg} <- maps:to_list(Conf)],
+    ok.
 
 %%--------------------------------------------------------------------
 %% @doc
@@ -279,8 +277,7 @@ format_status(_Opt, Status) ->
 %%--------------------------------------------------------------------
 %%  Internal functions
 %%--------------------------------------------------------------------
-on_post_config_update(Type, NewConf) ->
-    Config = maps:get(Type, NewConf),
+on_post_config_update(Type, Config) ->
     case emqx_limiter_server:whereis(Type) of
         undefined ->
             start_server(Type, Config);
diff --git a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
index 81358fdfe..667a38396 100644
--- a/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
+++ b/apps/emqx/src/emqx_limiter/src/emqx_limiter_schema.erl
@@ -38,7 +38,8 @@
     default_client_config/0,
     short_paths_fields/1,
     get_listener_opts/1,
-    get_node_opts/1
+    get_node_opts/1,
+    convert_node_opts/1
 ]).
 
 -define(KILOBYTE, 1024).
@@ -309,6 +310,24 @@ get_node_opts(Type) ->
             end
     end.
 
+convert_node_opts(Conf) ->
+    DefBucket = default_bucket_config(),
+    ShorPaths = short_paths(),
+    Fun = fun
+        %% The `client` in the node options was deprecated
+        (client, _Value, Acc) ->
+            Acc;
+        (Name, Value, Acc) ->
+            case lists:member(Name, ShorPaths) of
+                true ->
+                    Type = short_path_name_to_type(Name),
+                    Acc#{Type => DefBucket#{rate => Value}};
+                _ ->
+                    Acc#{Name => Value}
+            end
+    end,
+    maps:fold(Fun, #{}, Conf).
+
 %%--------------------------------------------------------------------
 %% Internal functions
 %%--------------------------------------------------------------------

From 47c1fb734ab4618e9ab1a0054473532f8d3abd94 Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Fri, 12 May 2023 21:12:14 +0200
Subject: [PATCH 1797/1802] ci: update performance test

---
 .github/workflows/performance_test.yaml | 52 ++++++++++++-------------
 1 file changed, 25 insertions(+), 27 deletions(-)

diff --git a/.github/workflows/performance_test.yaml b/.github/workflows/performance_test.yaml
index 1d474f7b2..6de9ddd21 100644
--- a/.github/workflows/performance_test.yaml
+++ b/.github/workflows/performance_test.yaml
@@ -51,11 +51,10 @@ jobs:
     needs:
       - prepare
     env:
-      TF_VAR_bench_id: ${{ needs.prepare.outputs.BENCH_ID }}
       TF_VAR_package_file: ${{ needs.prepare.outputs.PACKAGE_FILE }}
-      TF_VAR_test_duration: 300
       TF_VAR_grafana_api_key: ${{ secrets.TF_EMQX_PERF_TEST_GRAFANA_API_KEY }}
       TF_AWS_REGION: eu-north-1
+      TF_VAR_test_duration: 1800
 
     steps:
     - name: Configure AWS Credentials
@@ -77,38 +76,37 @@ jobs:
       uses: hashicorp/setup-terraform@v2
       with:
         terraform_wrapper: false
-    - name: terraform init
+    - name: 1on1 scenario
+      id: scenario_1on1
       working-directory: ./tf-emqx-performance-test
+      timeout-minutes: 60
+      env:
+        TF_VAR_bench_id: "${{ needs.prepare.outputs.BENCH_ID }}/1on1"
+        TF_VAR_use_emqttb: 1
+        TF_VAR_use_emqtt_bench: 0
+        TF_VAR_emqttb_instance_count: 2
+        TF_VAR_emqttb_instance_type: "c5.large"
+        TF_VAR_emqttb_scenario: "@pub --topic 't/%n' --pubinterval 10ms --qos 1 --publatency 50ms --size 16 --num-clients 25000 @sub --topic 't/%n' --num-clients 25000"
+        TF_VAR_emqx_instance_type: "c5.xlarge"
+        TF_VAR_emqx_instance_count: 3
       run: |
         terraform init
-    - name: terraform apply
-      working-directory: ./tf-emqx-performance-test
-      run: |
         terraform apply -auto-approve
-    - name: Wait for test results
-      timeout-minutes: 30
-      working-directory: ./tf-emqx-performance-test
-      id: test-results
-      run: |
-        sleep $TF_VAR_test_duration
-        until aws s3api head-object --bucket tf-emqx-performance-test --key "$TF_VAR_bench_id/DONE" > /dev/null 2>&1
-        do
-          printf '.'
-          sleep 10
-        done
-        echo
-        aws s3 cp "s3://tf-emqx-performance-test/$TF_VAR_bench_id/metrics.json" ./
-        aws s3 cp "s3://tf-emqx-performance-test/$TF_VAR_bench_id/stats.json" ./
-        echo MESSAGES_DELIVERED=$(cat metrics.json | jq '[.[]."messages.delivered"] | add') >> $GITHUB_OUTPUT
-        echo MESSAGES_DROPPED=$(cat metrics.json | jq '[.[]."messages.dropped"] | add')  >> $GITHUB_OUTPUT
+        ./wait-emqttb.sh
+        ./fetch-metrics.sh
+        MESSAGES_RECEIVED=$(cat metrics.json | jq '[.[]."messages.received"] | add')
+        MESSAGES_SENT=$(cat metrics.json | jq '[.[]."messages.sent"] | add')
+        echo MESSAGES_DROPPED=$(cat metrics.json | jq '[.[]."messages.dropped"] | add') >> $GITHUB_OUTPUT
+        echo PUB_MSG_RATE=$(($MESSAGES_RECEIVED / $TF_VAR_test_duration)) >> $GITHUB_OUTPUT
+        echo SUB_MSG_RATE=$(($MESSAGES_SENT / $TF_VAR_test_duration)) >> $GITHUB_OUTPUT
+        terraform destroy -auto-approve
     - name: Send notification to Slack
-      if: success()
       uses: slackapi/slack-github-action@v1.23.0
       env:
         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
       with:
         payload: |
-          {"text": "EMQX performance test completed.\nMessages delivered: ${{ steps.test-results.outputs.MESSAGES_DELIVERED }}.\nMessages dropped: ${{ steps.test-results.outputs.MESSAGES_DROPPED }}.\nhttps://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"}
+          {"text": "Performance test result for 1on1 scenario (50k pub, 50k sub): ${{ job.status }}\nhttps://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}\n*Pub message rate*: ${{ steps.scenario_1on1.outputs.PUB_MSG_RATE }}\n*Sub message rate*: ${{ steps.scenario_1on1.outputs.SUB_MSG_RATE }}\nDropped messages: ${{ steps.scenario_1on1.outputs.MESSAGES_DROPPED }}"}
     - name: terraform destroy
       if: always()
       working-directory: ./tf-emqx-performance-test
@@ -117,10 +115,10 @@ jobs:
     - uses: actions/upload-artifact@v3
       if: success()
       with:
-        name: test-results
-        path: "./tf-emqx-performance-test/*.json"
+        name: metrics
+        path: "./tf-emqx-performance-test/metrics.json"
     - uses: actions/upload-artifact@v3
-      if: always()
+      if: failure()
       with:
         name: terraform
         path: |

From b3a989970d31e6b2c4d948f77b7da3826232f05d Mon Sep 17 00:00:00 2001
From: Ivan Dyachkov <dev@dyachkov.org>
Date: Sun, 14 May 2023 15:16:48 +0200
Subject: [PATCH 1798/1802] ci: move package upload to packagecloud.io to
 release workflow

Fixes #10693
---
 .github/workflows/build_packages.yaml | 32 -------------------
 .github/workflows/release.yaml        | 44 ++++++++++++++++++++-------
 2 files changed, 33 insertions(+), 43 deletions(-)

diff --git a/.github/workflows/build_packages.yaml b/.github/workflows/build_packages.yaml
index eab9dc115..c88232dc9 100644
--- a/.github/workflows/build_packages.yaml
+++ b/.github/workflows/build_packages.yaml
@@ -306,35 +306,3 @@ jobs:
         fi
         aws s3 cp --recursive packages/$PROFILE s3://${{ secrets.AWS_S3_BUCKET }}/$s3dir/${{ github.ref_name }}
         aws cloudfront create-invalidation --distribution-id ${{ secrets.AWS_CLOUDFRONT_ID }} --paths "/$s3dir/${{ github.ref_name }}/*"
-    - name: Push to packagecloud.io
-      env:
-        PROFILE: ${{ matrix.profile }}
-        VERSION: ${{ needs.prepare.outputs.VERSION }}
-        PACKAGECLOUD_TOKEN: ${{ secrets.PACKAGECLOUD_TOKEN }}
-      run: |
-        set -eu
-        REPO=$PROFILE
-        if [ $PROFILE = 'emqx-enterprise' ]; then
-            REPO='emqx-enterprise5'
-        fi
-        function push() {
-          docker run -t --rm -e PACKAGECLOUD_TOKEN=$PACKAGECLOUD_TOKEN -v $(pwd)/$2:/w/$2 -w /w ghcr.io/emqx/package_cloud push emqx/$REPO/$1 $2
-        }
-        push "debian/buster" "packages/$PROFILE/$PROFILE-$VERSION-debian10-amd64.deb"
-        push "debian/buster" "packages/$PROFILE/$PROFILE-$VERSION-debian10-arm64.deb"
-        push "debian/bullseye" "packages/$PROFILE/$PROFILE-$VERSION-debian11-amd64.deb"
-        push "debian/bullseye" "packages/$PROFILE/$PROFILE-$VERSION-debian11-arm64.deb"
-        push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-amd64.deb"
-        push "ubuntu/bionic" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu18.04-arm64.deb"
-        push "ubuntu/focal" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu20.04-amd64.deb"
-        push "ubuntu/focal" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu20.04-arm64.deb"
-        push "ubuntu/jammy" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu22.04-amd64.deb"
-        push "ubuntu/jammy" "packages/$PROFILE/$PROFILE-$VERSION-ubuntu22.04-arm64.deb"
-        push "el/6" "packages/$PROFILE/$PROFILE-$VERSION-amzn2-amd64.rpm"
-        push "el/6" "packages/$PROFILE/$PROFILE-$VERSION-amzn2-arm64.rpm"
-        push "el/7" "packages/$PROFILE/$PROFILE-$VERSION-el7-amd64.rpm"
-        push "el/7" "packages/$PROFILE/$PROFILE-$VERSION-el7-arm64.rpm"
-        push "el/8" "packages/$PROFILE/$PROFILE-$VERSION-el8-amd64.rpm"
-        push "el/8" "packages/$PROFILE/$PROFILE-$VERSION-el8-arm64.rpm"
-        push "el/9" "packages/$PROFILE/$PROFILE-$VERSION-el9-amd64.rpm"
-        push "el/9" "packages/$PROFILE/$PROFILE-$VERSION-el9-arm64.rpm"
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 32a45bd51..30de6f3b1 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -15,7 +15,7 @@ on:
 
 jobs:
   upload:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
     steps:
@@ -53,16 +53,6 @@ jobs:
           BUCKET=${{ secrets.AWS_S3_BUCKET }}
           OUTPUT_DIR=${{ steps.profile.outputs.s3dir }}
           aws s3 cp --recursive s3://$BUCKET/$OUTPUT_DIR/${{ github.ref_name }} packages
-          cd packages
-          DEFAULT_BEAM_PLATFORM='otp24.3.4.2-3'
-          # all packages including full-name and default-name are uploaded to s3
-          # but we only upload default-name packages (and elixir) as github artifacts
-          # so we rename (overwrite) non-default packages before uploading
-          while read -r fname; do
-            default_fname=$(echo "$fname" | sed "s/-${DEFAULT_BEAM_PLATFORM}//g")
-            echo "$fname -> $default_fname"
-            mv -f "$fname" "$default_fname"
-          done < <(find . -maxdepth 1 -type f | grep -E "emqx(-enterprise)?-5\.[0-9]+\.[0-9]+.*-${DEFAULT_BEAM_PLATFORM}" | grep -v elixir)
       - uses: alexellis/upload-assets@0.4.0
         env:
           GITHUB_TOKEN: ${{ github.token }}
@@ -79,3 +69,35 @@ jobs:
                -X POST \
                -d "{\"repo\":\"emqx/emqx\", \"tag\": \"${{ github.ref_name }}\" }" \
                ${{ secrets.EMQX_IO_RELEASE_API }}
+      - name: Push to packagecloud.io
+        env:
+          PROFILE: ${{ steps.profile.outputs.profile }}
+          VERSION: ${{ steps.profile.outputs.version }}
+          PACKAGECLOUD_TOKEN: ${{ secrets.PACKAGECLOUD_TOKEN }}
+        run: |
+          set -eu
+          REPO=$PROFILE
+          if [ $PROFILE = 'emqx-enterprise' ]; then
+              REPO='emqx-enterprise5'
+          fi
+          function push() {
+            docker run -t --rm -e PACKAGECLOUD_TOKEN=$PACKAGECLOUD_TOKEN -v $(pwd)/$2:/w/$2 -w /w ghcr.io/emqx/package_cloud push emqx/$REPO/$1 $2
+          }
+          push "debian/buster" "packages/$PROFILE-$VERSION-debian10-amd64.deb"
+          push "debian/buster" "packages/$PROFILE-$VERSION-debian10-arm64.deb"
+          push "debian/bullseye" "packages/$PROFILE-$VERSION-debian11-amd64.deb"
+          push "debian/bullseye" "packages/$PROFILE-$VERSION-debian11-arm64.deb"
+          push "ubuntu/bionic" "packages/$PROFILE-$VERSION-ubuntu18.04-amd64.deb"
+          push "ubuntu/bionic" "packages/$PROFILE-$VERSION-ubuntu18.04-arm64.deb"
+          push "ubuntu/focal" "packages/$PROFILE-$VERSION-ubuntu20.04-amd64.deb"
+          push "ubuntu/focal" "packages/$PROFILE-$VERSION-ubuntu20.04-arm64.deb"
+          push "ubuntu/jammy" "packages/$PROFILE-$VERSION-ubuntu22.04-amd64.deb"
+          push "ubuntu/jammy" "packages/$PROFILE-$VERSION-ubuntu22.04-arm64.deb"
+          push "el/6" "packages/$PROFILE-$VERSION-amzn2-amd64.rpm"
+          push "el/6" "packages/$PROFILE-$VERSION-amzn2-arm64.rpm"
+          push "el/7" "packages/$PROFILE-$VERSION-el7-amd64.rpm"
+          push "el/7" "packages/$PROFILE-$VERSION-el7-arm64.rpm"
+          push "el/8" "packages/$PROFILE-$VERSION-el8-amd64.rpm"
+          push "el/8" "packages/$PROFILE-$VERSION-el8-arm64.rpm"
+          push "el/9" "packages/$PROFILE-$VERSION-el9-amd64.rpm"
+          push "el/9" "packages/$PROFILE-$VERSION-el9-arm64.rpm"

From f79dd16672ebc40e27970190efd79cac62183c4c Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Sun, 14 May 2023 23:22:39 +0200
Subject: [PATCH 1799/1802] refactor(replay): zone -> shard

Also bump erlang-rocksdb version
---
 apps/emqx_replay/src/emqx_replay.erl          |   4 +-
 apps/emqx_replay/src/emqx_replay_conf.erl     |  29 ++-
 .../src/emqx_replay_local_store.erl           | 182 +++++++++---------
 .../src/emqx_replay_local_store_sup.erl       |  24 +--
 .../src/emqx_replay_message_storage.erl       |  10 +-
 apps/emqx_replay/src/emqx_replay_sup.erl      |   8 +-
 .../test/emqx_replay_local_store_SUITE.erl    |  94 ++++-----
 mix.exs                                       |   2 +-
 rebar.config                                  |   2 +-
 9 files changed, 179 insertions(+), 176 deletions(-)

diff --git a/apps/emqx_replay/src/emqx_replay.erl b/apps/emqx_replay/src/emqx_replay.erl
index ed790697f..91ce94134 100644
--- a/apps/emqx_replay/src/emqx_replay.erl
+++ b/apps/emqx_replay/src/emqx_replay.erl
@@ -18,7 +18,7 @@
 %% API:
 -export([]).
 
--export_type([topic/0, time/0]).
+-export_type([topic/0, time/0, shard/0]).
 -export_type([replay_id/0, replay/0]).
 
 %%================================================================================
@@ -28,6 +28,8 @@
 %% parsed
 -type topic() :: list(binary()).
 
+-type shard() :: binary().
+
 %% Timestamp
 %% Earliest possible timestamp is 0.
 %% TODO granularity?
diff --git a/apps/emqx_replay/src/emqx_replay_conf.erl b/apps/emqx_replay/src/emqx_replay_conf.erl
index 46fa53867..45f1b4fa5 100644
--- a/apps/emqx_replay/src/emqx_replay_conf.erl
+++ b/apps/emqx_replay/src/emqx_replay_conf.erl
@@ -18,9 +18,9 @@
 %% TODO: make a proper HOCON schema and all...
 
 %% API:
--export([zone_config/1, db_options/0]).
+-export([shard_config/1, db_options/0]).
 
--export([zone_iteration_options/1]).
+-export([shard_iteration_options/1]).
 -export([default_iteration_options/0]).
 
 -type backend_config() ::
@@ -35,17 +35,16 @@
 
 -define(APP, emqx_replay).
 
--type zone() :: emqx_types:zone().
+-spec shard_config(emqx_replay:shard()) -> backend_config().
+shard_config(Shard) ->
+    DefaultShardConfig = application:get_env(?APP, default_shard_config, default_shard_config()),
+    Shards = application:get_env(?APP, shard_config, #{}),
+    maps:get(Shard, Shards, DefaultShardConfig).
 
--spec zone_config(zone()) -> backend_config().
-zone_config(Zone) ->
-    DefaultZoneConfig = application:get_env(?APP, default_zone_config, default_zone_config()),
-    Zones = application:get_env(?APP, zone_config, #{}),
-    maps:get(Zone, Zones, DefaultZoneConfig).
-
--spec zone_iteration_options(zone()) -> emqx_replay_message_storage:iteration_options().
-zone_iteration_options(Zone) ->
-    case zone_config(Zone) of
+-spec shard_iteration_options(emqx_replay:shard()) ->
+    emqx_replay_message_storage:iteration_options().
+shard_iteration_options(Shard) ->
+    case shard_config(Shard) of
         {emqx_replay_message_storage, Config} ->
             maps:get(iteration, Config, default_iteration_options());
         {_Module, _} ->
@@ -54,11 +53,11 @@ zone_iteration_options(Zone) ->
 
 -spec default_iteration_options() -> emqx_replay_message_storage:iteration_options().
 default_iteration_options() ->
-    {emqx_replay_message_storage, Config} = default_zone_config(),
+    {emqx_replay_message_storage, Config} = default_shard_config(),
     maps:get(iteration, Config).
 
--spec default_zone_config() -> backend_config().
-default_zone_config() ->
+-spec default_shard_config() -> backend_config().
+default_shard_config() ->
     {emqx_replay_message_storage, #{
         timestamp_bits => 64,
         topic_bits_per_level => [8, 8, 8, 32, 16],
diff --git a/apps/emqx_replay/src/emqx_replay_local_store.erl b/apps/emqx_replay/src/emqx_replay_local_store.erl
index 8a74f248e..359db382d 100644
--- a/apps/emqx_replay/src/emqx_replay_local_store.erl
+++ b/apps/emqx_replay/src/emqx_replay_local_store.erl
@@ -30,7 +30,7 @@
 %% behavior callbacks:
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2]).
 
--export_type([cf_refs/0, gen_id/0, db_write_options/0]).
+-export_type([cf_refs/0, gen_id/0, db_write_options/0, state/0, iterator/0]).
 
 -compile({inline, [meta_lookup/2]}).
 
@@ -39,7 +39,7 @@
 %%================================================================================
 
 %% see rocksdb:db_options()
--type options() :: proplists:proplist().
+% -type options() :: proplists:proplist().
 
 -type db_write_options() :: proplists:proplist().
 
@@ -59,14 +59,14 @@
 }.
 
 -record(s, {
-    zone :: emqx_types:zone(),
+    shard :: emqx_replay:shard(),
     db :: rocksdb:db_handle(),
     cf_iterator :: rocksdb:cf_handle(),
     cf_generations :: cf_refs()
 }).
 
 -record(it, {
-    zone :: emqx_types:zone(),
+    shard :: emqx_replay:shard(),
     gen :: gen_id(),
     replay :: emqx_replay:replay(),
     module :: module(),
@@ -94,33 +94,35 @@
 %% 3. `inplace_update_support`?
 -define(ITERATOR_CF_OPTS, []).
 
--define(REF(Zone), {via, gproc, {n, l, {?MODULE, Zone}}}).
+-define(REF(Shard), {via, gproc, {n, l, {?MODULE, Shard}}}).
 
 %%================================================================================
 %% API funcions
 %%================================================================================
 
--spec start_link(emqx_types:zone()) -> {ok, pid()}.
-start_link(Zone) ->
-    gen_server:start_link(?REF(Zone), ?MODULE, [Zone], []).
+-spec start_link(emqx_replay:shard()) -> {ok, pid()}.
+start_link(Shard) ->
+    gen_server:start_link(?REF(Shard), ?MODULE, [Shard], []).
 
--spec create_generation(emqx_types:zone(), emqx_replay:time(), emqx_replay_conf:backend_config()) ->
+-spec create_generation(emqx_replay:shard(), emqx_replay:time(), emqx_replay_conf:backend_config()) ->
     {ok, gen_id()} | {error, nonmonotonic}.
-create_generation(Zone, Since, Config = {_Module, _Options}) ->
-    gen_server:call(?REF(Zone), {create_generation, Since, Config}).
+create_generation(Shard, Since, Config = {_Module, _Options}) ->
+    gen_server:call(?REF(Shard), {create_generation, Since, Config}).
 
--spec store(emqx_types:zone(), emqx_guid:guid(), emqx_replay:time(), emqx_replay:topic(), binary()) ->
+-spec store(
+    emqx_replay:shard(), emqx_guid:guid(), emqx_replay:time(), emqx_replay:topic(), binary()
+) ->
     ok | {error, _TODO}.
-store(Zone, GUID, Time, Topic, Msg) ->
-    {_GenId, #{module := Mod, data := Data}} = meta_lookup_gen(Zone, Time),
+store(Shard, GUID, Time, Topic, Msg) ->
+    {_GenId, #{module := Mod, data := Data}} = meta_lookup_gen(Shard, Time),
     Mod:store(Data, GUID, Time, Topic, Msg).
 
--spec make_iterator(emqx_types:zone(), emqx_replay:replay()) ->
+-spec make_iterator(emqx_replay:shard(), emqx_replay:replay()) ->
     {ok, iterator()} | {error, _TODO}.
-make_iterator(Zone, Replay = {_, StartTime}) ->
-    {GenId, Gen} = meta_lookup_gen(Zone, StartTime),
+make_iterator(Shard, Replay = {_, StartTime}) ->
+    {GenId, Gen} = meta_lookup_gen(Shard, StartTime),
     open_iterator(Gen, #it{
-        zone = Zone,
+        shard = Shard,
         gen = GenId,
         replay = Replay
     }).
@@ -148,30 +150,30 @@ next(It = #it{module = Mod, data = ItData}) ->
 preserve_iterator(It = #it{}, ReplayID) ->
     iterator_put_state(ReplayID, It).
 
--spec restore_iterator(emqx_types:zone(), emqx_replay:replay_id()) ->
+-spec restore_iterator(emqx_replay:shard(), emqx_replay:replay_id()) ->
     {ok, iterator()} | {error, _TODO}.
-restore_iterator(Zone, ReplayID) ->
-    case iterator_get_state(Zone, ReplayID) of
+restore_iterator(Shard, ReplayID) ->
+    case iterator_get_state(Shard, ReplayID) of
         {ok, Serial} ->
-            restore_iterator_state(Zone, Serial);
+            restore_iterator_state(Shard, Serial);
         not_found ->
             {error, not_found};
         {error, _Reason} = Error ->
             Error
     end.
 
--spec discard_iterator(emqx_types:zone(), emqx_replay:replay_id()) ->
+-spec discard_iterator(emqx_replay:shard(), emqx_replay:replay_id()) ->
     ok | {error, _TODO}.
-discard_iterator(Zone, ReplayID) ->
-    iterator_delete(Zone, ReplayID).
+discard_iterator(Shard, ReplayID) ->
+    iterator_delete(Shard, ReplayID).
 
 %%================================================================================
 %% behavior callbacks
 %%================================================================================
 
-init([Zone]) ->
+init([Shard]) ->
     process_flag(trap_exit, true),
-    {ok, S0} = open_db(Zone),
+    {ok, S0} = open_db(Shard),
     S = ensure_current_generation(S0),
     ok = populate_metadata(S),
     {ok, S}.
@@ -192,8 +194,8 @@ handle_cast(_Cast, S) ->
 handle_info(_Info, S) ->
     {noreply, S}.
 
-terminate(_Reason, #s{db = DB, zone = Zone}) ->
-    meta_erase(Zone),
+terminate(_Reason, #s{db = DB, shard = Shard}) ->
+    meta_erase(Shard),
     ok = rocksdb:close(DB).
 
 %%================================================================================
@@ -203,21 +205,21 @@ terminate(_Reason, #s{db = DB, zone = Zone}) ->
 -record(db, {handle :: rocksdb:db_handle(), cf_iterator :: rocksdb:cf_handle()}).
 
 -spec populate_metadata(state()) -> ok.
-populate_metadata(S = #s{zone = Zone, db = DBHandle, cf_iterator = CFIterator}) ->
-    ok = meta_put(Zone, db, #db{handle = DBHandle, cf_iterator = CFIterator}),
+populate_metadata(S = #s{shard = Shard, db = DBHandle, cf_iterator = CFIterator}) ->
+    ok = meta_put(Shard, db, #db{handle = DBHandle, cf_iterator = CFIterator}),
     Current = schema_get_current(DBHandle),
     lists:foreach(fun(GenId) -> populate_metadata(GenId, S) end, lists:seq(0, Current)).
 
 -spec populate_metadata(gen_id(), state()) -> ok.
-populate_metadata(GenId, S = #s{zone = Zone, db = DBHandle}) ->
+populate_metadata(GenId, S = #s{shard = Shard, db = DBHandle}) ->
     Gen = open_gen(GenId, schema_get_gen(DBHandle, GenId), S),
-    meta_register_gen(Zone, GenId, Gen).
+    meta_register_gen(Shard, GenId, Gen).
 
 -spec ensure_current_generation(state()) -> state().
-ensure_current_generation(S = #s{zone = Zone, db = DBHandle}) ->
+ensure_current_generation(S = #s{shard = Shard, db = DBHandle}) ->
     case schema_get_current(DBHandle) of
         undefined ->
-            Config = emqx_replay_conf:zone_config(Zone),
+            Config = emqx_replay_conf:shard_config(Shard),
             {ok, _, NS} = create_new_gen(0, Config, S),
             NS;
         _GenId ->
@@ -226,16 +228,16 @@ ensure_current_generation(S = #s{zone = Zone, db = DBHandle}) ->
 
 -spec create_new_gen(emqx_replay:time(), emqx_replay_conf:backend_config(), state()) ->
     {ok, gen_id(), state()} | {error, nonmonotonic}.
-create_new_gen(Since, Config, S = #s{zone = Zone, db = DBHandle}) ->
-    GenId = get_next_id(meta_get_current(Zone)),
+create_new_gen(Since, Config, S = #s{shard = Shard, db = DBHandle}) ->
+    GenId = get_next_id(meta_get_current(Shard)),
     GenId = get_next_id(schema_get_current(DBHandle)),
-    case is_gen_valid(Zone, GenId, Since) of
+    case is_gen_valid(Shard, GenId, Since) of
         ok ->
             {ok, Gen, NS} = create_gen(GenId, Since, Config, S),
             %% TODO: Transaction? Column family creation can't be transactional, anyway.
             ok = schema_put_gen(DBHandle, GenId, Gen),
             ok = schema_put_current(DBHandle, GenId),
-            ok = meta_register_gen(Zone, GenId, open_gen(GenId, Gen, NS)),
+            ok = meta_register_gen(Shard, GenId, open_gen(GenId, Gen, NS)),
             {ok, GenId, NS};
         {error, _} = Error ->
             Error
@@ -253,9 +255,9 @@ create_gen(GenId, Since, {Module, Options}, S = #s{db = DBHandle, cf_generations
     },
     {ok, Gen, S#s{cf_generations = NewCFs ++ CFs}}.
 
--spec open_db(emqx_types:zone()) -> {ok, state()} | {error, _TODO}.
-open_db(Zone) ->
-    Filename = atom_to_list(Zone),
+-spec open_db(emqx_replay:shard()) -> {ok, state()} | {error, _TODO}.
+open_db(Shard) ->
+    Filename = binary_to_list(Shard),
     DBOptions = [
         {create_if_missing, true},
         {create_missing_column_families, true}
@@ -278,7 +280,7 @@ open_db(Zone) ->
         {ok, DBHandle, [_CFDefault, CFIterator | CFRefs]} ->
             {CFNames, _} = lists:unzip(ExistingCFs),
             {ok, #s{
-                zone = Zone,
+                shard = Shard,
                 db = DBHandle,
                 cf_iterator = CFIterator,
                 cf_generations = lists:zip(CFNames, CFRefs)
@@ -291,14 +293,14 @@ open_db(Zone) ->
 open_gen(
     GenId,
     Gen = #{module := Mod, data := Data},
-    #s{zone = Zone, db = DBHandle, cf_generations = CFs}
+    #s{shard = Shard, db = DBHandle, cf_generations = CFs}
 ) ->
-    DB = Mod:open(Zone, DBHandle, GenId, CFs, Data),
+    DB = Mod:open(Shard, DBHandle, GenId, CFs, Data),
     Gen#{data := DB}.
 
 -spec open_next_iterator(iterator()) -> {ok, iterator()} | {error, _Reason} | none.
-open_next_iterator(It = #it{zone = Zone, gen = GenId}) ->
-    open_next_iterator(meta_get_gen(Zone, GenId + 1), It#it{gen = GenId + 1}).
+open_next_iterator(It = #it{shard = Shard, gen = GenId}) ->
+    open_next_iterator(meta_get_gen(Shard, GenId + 1), It#it{gen = GenId + 1}).
 
 open_next_iterator(undefined, _It) ->
     none;
@@ -331,17 +333,17 @@ open_restore_iterator(#{module := Mod, data := Data}, It = #it{replay = Replay},
 -define(ITERATION_WRITE_OPTS, []).
 -define(ITERATION_READ_OPTS, []).
 
-iterator_get_state(Zone, ReplayID) ->
-    #db{handle = Handle, cf_iterator = CF} = meta_lookup(Zone, db),
+iterator_get_state(Shard, ReplayID) ->
+    #db{handle = Handle, cf_iterator = CF} = meta_lookup(Shard, db),
     rocksdb:get(Handle, CF, ?KEY_REPLAY_STATE(ReplayID), ?ITERATION_READ_OPTS).
 
-iterator_put_state(ID, It = #it{zone = Zone}) ->
-    #db{handle = Handle, cf_iterator = CF} = meta_lookup(Zone, db),
+iterator_put_state(ID, It = #it{shard = Shard}) ->
+    #db{handle = Handle, cf_iterator = CF} = meta_lookup(Shard, db),
     Serial = preserve_iterator_state(It),
     rocksdb:put(Handle, CF, ?KEY_REPLAY_STATE(ID), Serial, ?ITERATION_WRITE_OPTS).
 
-iterator_delete(Zone, ID) ->
-    #db{handle = Handle, cf_iterator = CF} = meta_lookup(Zone, db),
+iterator_delete(Shard, ID) ->
+    #db{handle = Handle, cf_iterator = CF} = meta_lookup(Shard, db),
     rocksdb:delete(Handle, CF, ?KEY_REPLAY_STATE(ID), ?ITERATION_WRITE_OPTS).
 
 preserve_iterator_state(#it{
@@ -358,10 +360,10 @@ preserve_iterator_state(#it{
         st => Mod:preserve_iterator(ItData)
     }).
 
-restore_iterator_state(Zone, Serial) when is_binary(Serial) ->
-    restore_iterator_state(Zone, binary_to_term(Serial));
+restore_iterator_state(Shard, Serial) when is_binary(Serial) ->
+    restore_iterator_state(Shard, binary_to_term(Serial));
 restore_iterator_state(
-    Zone,
+    Shard,
     #{
         v := 1,
         gen := Gen,
@@ -370,8 +372,8 @@ restore_iterator_state(
         st := State
     }
 ) ->
-    It = #it{zone = Zone, gen = Gen, replay = {TopicFilter, StartTime}},
-    open_restore_iterator(meta_get_gen(Zone, Gen), It, State).
+    It = #it{shard = Shard, gen = Gen, replay = {TopicFilter, StartTime}},
+    open_restore_iterator(meta_get_gen(Shard, Gen), It, State).
 
 %% Functions for dealing with the metadata stored persistently in rocksdb
 
@@ -409,27 +411,27 @@ schema_gen_key(N) ->
 -undef(SCHEMA_WRITE_OPTS).
 -undef(SCHEMA_READ_OPTS).
 
-%% Functions for dealing with the runtime zone metadata:
+%% Functions for dealing with the runtime shard metadata:
 
--define(PERSISTENT_TERM(ZONE, GEN), {?MODULE, ZONE, GEN}).
+-define(PERSISTENT_TERM(SHARD, GEN), {?MODULE, SHARD, GEN}).
 
--spec meta_register_gen(emqx_types:zone(), gen_id(), generation()) -> ok.
-meta_register_gen(Zone, GenId, Gen) ->
+-spec meta_register_gen(emqx_replay:shard(), gen_id(), generation()) -> ok.
+meta_register_gen(Shard, GenId, Gen) ->
     Gs =
         case GenId > 0 of
-            true -> meta_lookup(Zone, GenId - 1);
+            true -> meta_lookup(Shard, GenId - 1);
             false -> []
         end,
-    ok = meta_put(Zone, GenId, [Gen | Gs]),
-    ok = meta_put(Zone, current, GenId).
+    ok = meta_put(Shard, GenId, [Gen | Gs]),
+    ok = meta_put(Shard, current, GenId).
 
--spec meta_lookup_gen(emqx_types:zone(), emqx_replay:time()) -> {gen_id(), generation()}.
-meta_lookup_gen(Zone, Time) ->
+-spec meta_lookup_gen(emqx_replay:shard(), emqx_replay:time()) -> {gen_id(), generation()}.
+meta_lookup_gen(Shard, Time) ->
     % TODO
     % Is cheaper persistent term GC on update here worth extra lookup? I'm leaning
     % towards a "no".
-    Current = meta_lookup(Zone, current),
-    Gens = meta_lookup(Zone, Current),
+    Current = meta_lookup(Shard, current),
+    Gens = meta_lookup(Shard, Current),
     find_gen(Time, Current, Gens).
 
 find_gen(Time, GenId, [Gen = #{since := Since} | _]) when Time >= Since ->
@@ -437,34 +439,34 @@ find_gen(Time, GenId, [Gen = #{since := Since} | _]) when Time >= Since ->
 find_gen(Time, GenId, [_Gen | Rest]) ->
     find_gen(Time, GenId - 1, Rest).
 
--spec meta_get_gen(emqx_types:zone(), gen_id()) -> generation() | undefined.
-meta_get_gen(Zone, GenId) ->
-    case meta_lookup(Zone, GenId, []) of
+-spec meta_get_gen(emqx_replay:shard(), gen_id()) -> generation() | undefined.
+meta_get_gen(Shard, GenId) ->
+    case meta_lookup(Shard, GenId, []) of
         [Gen | _Older] -> Gen;
         [] -> undefined
     end.
 
--spec meta_get_current(emqx_types:zone()) -> gen_id() | undefined.
-meta_get_current(Zone) ->
-    meta_lookup(Zone, current, undefined).
+-spec meta_get_current(emqx_replay:shard()) -> gen_id() | undefined.
+meta_get_current(Shard) ->
+    meta_lookup(Shard, current, undefined).
 
--spec meta_lookup(emqx_types:zone(), _K) -> _V.
-meta_lookup(Zone, K) ->
-    persistent_term:get(?PERSISTENT_TERM(Zone, K)).
+-spec meta_lookup(emqx_replay:shard(), _K) -> _V.
+meta_lookup(Shard, K) ->
+    persistent_term:get(?PERSISTENT_TERM(Shard, K)).
 
--spec meta_lookup(emqx_types:zone(), _K, Default) -> _V | Default.
-meta_lookup(Zone, K, Default) ->
-    persistent_term:get(?PERSISTENT_TERM(Zone, K), Default).
+-spec meta_lookup(emqx_replay:shard(), _K, Default) -> _V | Default.
+meta_lookup(Shard, K, Default) ->
+    persistent_term:get(?PERSISTENT_TERM(Shard, K), Default).
 
--spec meta_put(emqx_types:zone(), _K, _V) -> ok.
-meta_put(Zone, K, V) ->
-    persistent_term:put(?PERSISTENT_TERM(Zone, K), V).
+-spec meta_put(emqx_replay:shard(), _K, _V) -> ok.
+meta_put(Shard, K, V) ->
+    persistent_term:put(?PERSISTENT_TERM(Shard, K), V).
 
--spec meta_erase(emqx_types:zone()) -> ok.
-meta_erase(Zone) ->
+-spec meta_erase(emqx_replay:shard()) -> ok.
+meta_erase(Shard) ->
     [
         persistent_term:erase(K)
-     || {K = ?PERSISTENT_TERM(Z, _), _} <- persistent_term:get(), Z =:= Zone
+     || {K = ?PERSISTENT_TERM(Z, _), _} <- persistent_term:get(), Z =:= Shard
     ],
     ok.
 
@@ -473,15 +475,15 @@ meta_erase(Zone) ->
 get_next_id(undefined) -> 0;
 get_next_id(GenId) -> GenId + 1.
 
-is_gen_valid(Zone, GenId, Since) when GenId > 0 ->
-    [GenPrev | _] = meta_lookup(Zone, GenId - 1),
+is_gen_valid(Shard, GenId, Since) when GenId > 0 ->
+    [GenPrev | _] = meta_lookup(Shard, GenId - 1),
     case GenPrev of
         #{since := SincePrev} when Since > SincePrev ->
             ok;
         #{} ->
             {error, nonmonotonic}
     end;
-is_gen_valid(_Zone, 0, 0) ->
+is_gen_valid(_Shard, 0, 0) ->
     ok.
 
 %% -spec store_cfs(rocksdb:db_handle(), [{string(), rocksdb:cf_handle()}]) -> ok.
diff --git a/apps/emqx_replay/src/emqx_replay_local_store_sup.erl b/apps/emqx_replay/src/emqx_replay_local_store_sup.erl
index fb88ef212..6812d0ee9 100644
--- a/apps/emqx_replay/src/emqx_replay_local_store_sup.erl
+++ b/apps/emqx_replay/src/emqx_replay_local_store_sup.erl
@@ -18,7 +18,7 @@
 -behavior(supervisor).
 
 %% API:
--export([start_link/0, start_zone/1, stop_zone/1]).
+-export([start_link/0, start_shard/1, stop_shard/1]).
 
 %% behavior callbacks:
 -export([init/1]).
@@ -37,14 +37,14 @@
 start_link() ->
     supervisor:start_link({local, ?SUP}, ?MODULE, []).
 
--spec start_zone(emqx_types:zone()) -> supervisor:startchild_ret().
-start_zone(Zone) ->
-    supervisor:start_child(?SUP, zone_child_spec(Zone)).
+-spec start_shard(emqx_replay:shard()) -> supervisor:startchild_ret().
+start_shard(Shard) ->
+    supervisor:start_child(?SUP, shard_child_spec(Shard)).
 
--spec stop_zone(emqx_types:zone()) -> ok | {error, _}.
-stop_zone(Zone) ->
-    ok = supervisor:terminate_child(?SUP, Zone),
-    ok = supervisor:delete_child(?SUP, Zone).
+-spec stop_shard(emqx_replay:shard()) -> ok | {error, _}.
+stop_shard(Shard) ->
+    ok = supervisor:terminate_child(?SUP, Shard),
+    ok = supervisor:delete_child(?SUP, Shard).
 
 %%================================================================================
 %% behavior callbacks
@@ -63,11 +63,11 @@ init([]) ->
 %% Internal functions
 %%================================================================================
 
--spec zone_child_spec(emqx_types:zone()) -> supervisor:child_spec().
-zone_child_spec(Zone) ->
+-spec shard_child_spec(emqx_replay:shard()) -> supervisor:child_spec().
+shard_child_spec(Shard) ->
     #{
-        id => Zone,
-        start => {emqx_replay_local_store, start_link, [Zone]},
+        id => Shard,
+        start => {emqx_replay_local_store, start_link, [Shard]},
         shutdown => 5_000,
         restart => permanent,
         type => worker
diff --git a/apps/emqx_replay/src/emqx_replay_message_storage.erl b/apps/emqx_replay/src/emqx_replay_message_storage.erl
index fbeb452c9..bfbaf55b3 100644
--- a/apps/emqx_replay/src/emqx_replay_message_storage.erl
+++ b/apps/emqx_replay/src/emqx_replay_message_storage.erl
@@ -182,7 +182,7 @@
 -opaque schema() :: #schema{}.
 
 -record(db, {
-    zone :: emqx_types:zone(),
+    shard :: emqx_replay:shard(),
     handle :: rocksdb:db_handle(),
     cf :: rocksdb:cf_handle(),
     keymapper :: keymapper(),
@@ -244,17 +244,17 @@ create_new(DBHandle, GenId, Options) ->
 
 %% Reopen the database
 -spec open(
-    emqx_types:zone(),
+    emqx_replay:shard(),
     rocksdb:db_handle(),
     emqx_replay_local_store:gen_id(),
     emqx_replay_local_store:cf_refs(),
     schema()
 ) ->
     db().
-open(Zone, DBHandle, GenId, CFs, #schema{keymapper = Keymapper}) ->
+open(Shard, DBHandle, GenId, CFs, #schema{keymapper = Keymapper}) ->
     {value, {_, CFHandle}} = lists:keysearch(data_cf(GenId), 1, CFs),
     #db{
-        zone = Zone,
+        shard = Shard,
         handle = DBHandle,
         cf = CFHandle,
         keymapper = Keymapper
@@ -292,7 +292,7 @@ store(DB = #db{handle = DBHandle, cf = CFHandle}, MessageID, PublishedAt, Topic,
 -spec make_iterator(db(), emqx_replay:replay()) ->
     {ok, iterator()} | {error, _TODO}.
 make_iterator(DB, Replay) ->
-    Options = emqx_replay_conf:zone_iteration_options(DB#db.zone),
+    Options = emqx_replay_conf:shard_iteration_options(DB#db.shard),
     make_iterator(DB, Replay, Options).
 
 -spec make_iterator(db(), emqx_replay:replay(), iteration_options()) ->
diff --git a/apps/emqx_replay/src/emqx_replay_sup.erl b/apps/emqx_replay/src/emqx_replay_sup.erl
index a5da13c7a..969ce9a49 100644
--- a/apps/emqx_replay/src/emqx_replay_sup.erl
+++ b/apps/emqx_replay/src/emqx_replay_sup.erl
@@ -1,5 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2022 EMQ Technologies Co., Ltd. All Rights Reserved.
+%% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%
 %% Licensed under the Apache License, Version 2.0 (the "License");
 %% you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ start_link() ->
 %%================================================================================
 
 init([]) ->
-    Children = [zone_sup()],
+    Children = [shard_sup()],
     SupFlags = #{
         strategy => one_for_all,
         intensity => 0,
@@ -54,9 +54,9 @@ init([]) ->
 %% Internal functions
 %%================================================================================
 
-zone_sup() ->
+shard_sup() ->
     #{
-        id => local_store_zone_sup,
+        id => local_store_shard_sup,
         start => {emqx_replay_local_store_sup, start_link, []},
         restart => permanent,
         type => supervisor,
diff --git a/apps/emqx_replay/test/emqx_replay_local_store_SUITE.erl b/apps/emqx_replay/test/emqx_replay_local_store_SUITE.erl
index afed30b88..cdf8a95e7 100644
--- a/apps/emqx_replay/test/emqx_replay_local_store_SUITE.erl
+++ b/apps/emqx_replay/test/emqx_replay_local_store_SUITE.erl
@@ -21,7 +21,7 @@
 -include_lib("common_test/include/ct.hrl").
 -include_lib("stdlib/include/assert.hrl").
 
--define(ZONE, zone(?FUNCTION_NAME)).
+-define(SHARD, shard(?FUNCTION_NAME)).
 
 -define(DEFAULT_CONFIG,
     {emqx_replay_message_storage, #{
@@ -44,8 +44,8 @@
 
 %% Smoke test for opening and reopening the database
 t_open(_Config) ->
-    ok = emqx_replay_local_store_sup:stop_zone(?ZONE),
-    {ok, _} = emqx_replay_local_store_sup:start_zone(?ZONE).
+    ok = emqx_replay_local_store_sup:stop_shard(?SHARD),
+    {ok, _} = emqx_replay_local_store_sup:start_shard(?SHARD).
 
 %% Smoke test of store function
 t_store(_Config) ->
@@ -53,7 +53,7 @@ t_store(_Config) ->
     PublishedAt = 1000,
     Topic = [<<"foo">>, <<"bar">>],
     Payload = <<"message">>,
-    ?assertMatch(ok, emqx_replay_local_store:store(?ZONE, MessageID, PublishedAt, Topic, Payload)).
+    ?assertMatch(ok, emqx_replay_local_store:store(?SHARD, MessageID, PublishedAt, Topic, Payload)).
 
 %% Smoke test for iteration through a concrete topic
 t_iterate(_Config) ->
@@ -62,7 +62,7 @@ t_iterate(_Config) ->
     Timestamps = lists:seq(1, 10),
     [
         emqx_replay_local_store:store(
-            ?ZONE,
+            ?SHARD,
             emqx_guid:gen(),
             PublishedAt,
             Topic,
@@ -73,7 +73,7 @@ t_iterate(_Config) ->
     %% Iterate through individual topics:
     [
         begin
-            {ok, It} = emqx_replay_local_store:make_iterator(?ZONE, {Topic, 0}),
+            {ok, It} = emqx_replay_local_store:make_iterator(?SHARD, {Topic, 0}),
             Values = iterate(It),
             ?assertEqual(lists:map(fun integer_to_binary/1, Timestamps), Values)
         end
@@ -87,50 +87,50 @@ t_iterate_wildcard(_Config) ->
     Topics = ["foo/bar", "foo/bar/baz", "a", "a/bar"],
     Timestamps = lists:seq(1, 10),
     _ = [
-        store(?ZONE, PublishedAt, Topic, term_to_binary({Topic, PublishedAt}))
+        store(?SHARD, PublishedAt, Topic, term_to_binary({Topic, PublishedAt}))
      || Topic <- Topics, PublishedAt <- Timestamps
     ],
     ?assertEqual(
         lists:sort([{Topic, PublishedAt} || Topic <- Topics, PublishedAt <- Timestamps]),
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "#", 0)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "#", 0)])
     ),
     ?assertEqual(
         [],
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "#", 10 + 1)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "#", 10 + 1)])
     ),
     ?assertEqual(
         lists:sort([{Topic, PublishedAt} || Topic <- Topics, PublishedAt <- lists:seq(5, 10)]),
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "#", 5)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "#", 5)])
     ),
     ?assertEqual(
         lists:sort([
             {Topic, PublishedAt}
          || Topic <- ["foo/bar", "foo/bar/baz"], PublishedAt <- Timestamps
         ]),
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "foo/#", 0)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "foo/#", 0)])
     ),
     ?assertEqual(
         lists:sort([{"foo/bar", PublishedAt} || PublishedAt <- Timestamps]),
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "foo/+", 0)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "foo/+", 0)])
     ),
     ?assertEqual(
         [],
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "foo/+/bar", 0)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "foo/+/bar", 0)])
     ),
     ?assertEqual(
         lists:sort([
             {Topic, PublishedAt}
          || Topic <- ["foo/bar", "foo/bar/baz", "a/bar"], PublishedAt <- Timestamps
         ]),
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "+/bar/#", 0)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "+/bar/#", 0)])
     ),
     ?assertEqual(
         lists:sort([{Topic, PublishedAt} || Topic <- ["a", "a/bar"], PublishedAt <- Timestamps]),
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "a/#", 0)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "a/#", 0)])
     ),
     ?assertEqual(
         [],
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "a/+/+", 0)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "a/+/+", 0)])
     ),
     ok.
 
@@ -139,40 +139,40 @@ t_iterate_long_tail_wildcard(_Config) ->
     TopicFilter = "b/c/d/e/+/+",
     Timestamps = lists:seq(1, 100),
     _ = [
-        store(?ZONE, PublishedAt, Topic, term_to_binary({Topic, PublishedAt}))
+        store(?SHARD, PublishedAt, Topic, term_to_binary({Topic, PublishedAt}))
      || PublishedAt <- Timestamps
     ],
     ?assertEqual(
         lists:sort([{"b/c/d/e/f/g", PublishedAt} || PublishedAt <- lists:seq(50, 100)]),
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, TopicFilter, 50)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, TopicFilter, 50)])
     ).
 
 t_create_gen(_Config) ->
-    {ok, 1} = emqx_replay_local_store:create_generation(?ZONE, 5, ?DEFAULT_CONFIG),
+    {ok, 1} = emqx_replay_local_store:create_generation(?SHARD, 5, ?DEFAULT_CONFIG),
     ?assertEqual(
         {error, nonmonotonic},
-        emqx_replay_local_store:create_generation(?ZONE, 1, ?DEFAULT_CONFIG)
+        emqx_replay_local_store:create_generation(?SHARD, 1, ?DEFAULT_CONFIG)
     ),
     ?assertEqual(
         {error, nonmonotonic},
-        emqx_replay_local_store:create_generation(?ZONE, 5, ?DEFAULT_CONFIG)
+        emqx_replay_local_store:create_generation(?SHARD, 5, ?DEFAULT_CONFIG)
     ),
-    {ok, 2} = emqx_replay_local_store:create_generation(?ZONE, 10, ?COMPACT_CONFIG),
+    {ok, 2} = emqx_replay_local_store:create_generation(?SHARD, 10, ?COMPACT_CONFIG),
     Topics = ["foo/bar", "foo/bar/baz"],
     Timestamps = lists:seq(1, 100),
     [
-        ?assertEqual(ok, store(?ZONE, PublishedAt, Topic, <<>>))
+        ?assertEqual(ok, store(?SHARD, PublishedAt, Topic, <<>>))
      || Topic <- Topics, PublishedAt <- Timestamps
     ].
 
 t_iterate_multigen(_Config) ->
-    {ok, 1} = emqx_replay_local_store:create_generation(?ZONE, 10, ?COMPACT_CONFIG),
-    {ok, 2} = emqx_replay_local_store:create_generation(?ZONE, 50, ?DEFAULT_CONFIG),
-    {ok, 3} = emqx_replay_local_store:create_generation(?ZONE, 1000, ?DEFAULT_CONFIG),
+    {ok, 1} = emqx_replay_local_store:create_generation(?SHARD, 10, ?COMPACT_CONFIG),
+    {ok, 2} = emqx_replay_local_store:create_generation(?SHARD, 50, ?DEFAULT_CONFIG),
+    {ok, 3} = emqx_replay_local_store:create_generation(?SHARD, 1000, ?DEFAULT_CONFIG),
     Topics = ["foo/bar", "foo/bar/baz", "a", "a/bar"],
     Timestamps = lists:seq(1, 100),
     _ = [
-        store(?ZONE, PublishedAt, Topic, term_to_binary({Topic, PublishedAt}))
+        store(?SHARD, PublishedAt, Topic, term_to_binary({Topic, PublishedAt}))
      || Topic <- Topics, PublishedAt <- Timestamps
     ],
     ?assertEqual(
@@ -180,38 +180,38 @@ t_iterate_multigen(_Config) ->
             {Topic, PublishedAt}
          || Topic <- ["foo/bar", "foo/bar/baz"], PublishedAt <- Timestamps
         ]),
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "foo/#", 0)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "foo/#", 0)])
     ),
     ?assertEqual(
         lists:sort([
             {Topic, PublishedAt}
          || Topic <- ["a", "a/bar"], PublishedAt <- lists:seq(60, 100)
         ]),
-        lists:sort([binary_to_term(Payload) || Payload <- iterate(?ZONE, "a/#", 60)])
+        lists:sort([binary_to_term(Payload) || Payload <- iterate(?SHARD, "a/#", 60)])
     ).
 
 t_iterate_multigen_preserve_restore(_Config) ->
     ReplayID = atom_to_binary(?FUNCTION_NAME),
-    {ok, 1} = emqx_replay_local_store:create_generation(?ZONE, 10, ?COMPACT_CONFIG),
-    {ok, 2} = emqx_replay_local_store:create_generation(?ZONE, 50, ?DEFAULT_CONFIG),
-    {ok, 3} = emqx_replay_local_store:create_generation(?ZONE, 100, ?DEFAULT_CONFIG),
+    {ok, 1} = emqx_replay_local_store:create_generation(?SHARD, 10, ?COMPACT_CONFIG),
+    {ok, 2} = emqx_replay_local_store:create_generation(?SHARD, 50, ?DEFAULT_CONFIG),
+    {ok, 3} = emqx_replay_local_store:create_generation(?SHARD, 100, ?DEFAULT_CONFIG),
     Topics = ["foo/bar", "foo/bar/baz", "a/bar"],
     Timestamps = lists:seq(1, 100),
     TopicFilter = "foo/#",
     TopicsMatching = ["foo/bar", "foo/bar/baz"],
     _ = [
-        store(?ZONE, TS, Topic, term_to_binary({Topic, TS}))
+        store(?SHARD, TS, Topic, term_to_binary({Topic, TS}))
      || Topic <- Topics, TS <- Timestamps
     ],
-    It0 = iterator(?ZONE, TopicFilter, 0),
+    It0 = iterator(?SHARD, TopicFilter, 0),
     {It1, Res10} = iterate(It0, 10),
     % preserve mid-generation
     ok = emqx_replay_local_store:preserve_iterator(It1, ReplayID),
-    {ok, It2} = emqx_replay_local_store:restore_iterator(?ZONE, ReplayID),
+    {ok, It2} = emqx_replay_local_store:restore_iterator(?SHARD, ReplayID),
     {It3, Res100} = iterate(It2, 88),
     % preserve on the generation boundary
     ok = emqx_replay_local_store:preserve_iterator(It3, ReplayID),
-    {ok, It4} = emqx_replay_local_store:restore_iterator(?ZONE, ReplayID),
+    {ok, It4} = emqx_replay_local_store:restore_iterator(?SHARD, ReplayID),
     {It5, Res200} = iterate(It4, 1000),
     ?assertEqual(none, It5),
     ?assertEqual(
@@ -220,16 +220,16 @@ t_iterate_multigen_preserve_restore(_Config) ->
     ),
     ?assertEqual(
         ok,
-        emqx_replay_local_store:discard_iterator(?ZONE, ReplayID)
+        emqx_replay_local_store:discard_iterator(?SHARD, ReplayID)
     ),
     ?assertEqual(
         {error, not_found},
-        emqx_replay_local_store:restore_iterator(?ZONE, ReplayID)
+        emqx_replay_local_store:restore_iterator(?SHARD, ReplayID)
     ).
 
-store(Zone, PublishedAt, Topic, Payload) ->
+store(Shard, PublishedAt, Topic, Payload) ->
     ID = emqx_guid:gen(),
-    emqx_replay_local_store:store(Zone, ID, PublishedAt, parse_topic(Topic), Payload).
+    emqx_replay_local_store:store(Shard, ID, PublishedAt, parse_topic(Topic), Payload).
 
 iterate(DB, TopicFilter, StartTime) ->
     iterate(iterator(DB, TopicFilter, StartTime)).
@@ -274,15 +274,15 @@ end_per_suite(_Config) ->
     ok = application:stop(emqx_replay).
 
 init_per_testcase(TC, Config) ->
-    ok = set_zone_config(zone(TC), ?DEFAULT_CONFIG),
-    {ok, _} = emqx_replay_local_store_sup:start_zone(zone(TC)),
+    ok = set_shard_config(shard(TC), ?DEFAULT_CONFIG),
+    {ok, _} = emqx_replay_local_store_sup:start_shard(shard(TC)),
     Config.
 
 end_per_testcase(TC, _Config) ->
-    ok = emqx_replay_local_store_sup:stop_zone(zone(TC)).
+    ok = emqx_replay_local_store_sup:stop_shard(shard(TC)).
 
-zone(TC) ->
-    list_to_atom(lists:concat([?MODULE, "_", TC])).
+shard(TC) ->
+    list_to_binary(lists:concat([?MODULE, "_", TC])).
 
-set_zone_config(Zone, Config) ->
-    ok = application:set_env(emqx_replay, zone_config, #{Zone => Config}).
+set_shard_config(Shard, Config) ->
+    ok = application:set_env(emqx_replay, shard_config, #{Shard => Config}).
diff --git a/mix.exs b/mix.exs
index 7b76bdc4b..b68312bb9 100644
--- a/mix.exs
+++ b/mix.exs
@@ -54,7 +54,7 @@ defmodule EMQXUmbrella.MixProject do
       {:jiffy, github: "emqx/jiffy", tag: "1.0.5", override: true},
       {:cowboy, github: "emqx/cowboy", tag: "2.9.0", override: true},
       {:esockd, github: "emqx/esockd", tag: "5.9.6", override: true},
-      {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-9", override: true},
+      {:rocksdb, github: "emqx/erlang-rocksdb", tag: "1.7.2-emqx-11", override: true},
       {:ekka, github: "emqx/ekka", tag: "0.15.1", override: true},
       {:gen_rpc, github: "emqx/gen_rpc", tag: "2.8.1", override: true},
       {:grpc, github: "emqx/grpc-erl", tag: "0.6.7", override: true},
diff --git a/rebar.config b/rebar.config
index 0c9a79e24..8b4504a05 100644
--- a/rebar.config
+++ b/rebar.config
@@ -61,7 +61,7 @@
     , {jiffy, {git, "https://github.com/emqx/jiffy", {tag, "1.0.5"}}}
     , {cowboy, {git, "https://github.com/emqx/cowboy", {tag, "2.9.0"}}}
     , {esockd, {git, "https://github.com/emqx/esockd", {tag, "5.9.6"}}}
-    , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-9"}}}
+    , {rocksdb, {git, "https://github.com/emqx/erlang-rocksdb", {tag, "1.7.2-emqx-11"}}}
     , {ekka, {git, "https://github.com/emqx/ekka", {tag, "0.15.1"}}}
     , {gen_rpc, {git, "https://github.com/emqx/gen_rpc", {tag, "2.8.1"}}}
     , {grpc, {git, "https://github.com/emqx/grpc-erl", {tag, "0.6.7"}}}

From 62c27677b2a8b0d3fdcebddf458ba2e876684795 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Mon, 15 May 2023 10:58:12 +0200
Subject: [PATCH 1800/1802] chore: Change license to BSL

---
 apps/emqx_replay/BSL.txt                      | 94 +++++++++++++++++++
 apps/emqx_replay/README.md                    | 37 ++++++++
 apps/emqx_replay/src/emqx_replay.erl          | 12 ---
 apps/emqx_replay/src/emqx_replay_app.erl      | 12 ---
 apps/emqx_replay/src/emqx_replay_conf.erl     | 12 ---
 .../src/emqx_replay_local_store.erl           | 12 ---
 .../src/emqx_replay_local_store_sup.erl       | 12 ---
 .../src/emqx_replay_message_storage.erl       | 12 ---
 apps/emqx_replay/src/emqx_replay_sup.erl      | 12 ---
 .../test/emqx_replay_local_store_SUITE.erl    | 12 ---
 .../emqx_replay_message_storage_SUITE.erl     | 12 ---
 .../emqx_replay_message_storage_shim.erl      | 14 +--
 .../props/prop_replay_message_storage.erl     | 14 +--
 13 files changed, 133 insertions(+), 134 deletions(-)
 create mode 100644 apps/emqx_replay/BSL.txt
 create mode 100644 apps/emqx_replay/README.md

diff --git a/apps/emqx_replay/BSL.txt b/apps/emqx_replay/BSL.txt
new file mode 100644
index 000000000..2374e6ce2
--- /dev/null
+++ b/apps/emqx_replay/BSL.txt
@@ -0,0 +1,94 @@
+Business Source License 1.1
+
+Licensor:             Hangzhou EMQ Technologies Co., Ltd.
+Licensed Work:        EMQX Enterprise Edition
+                      The Licensed Work is (c) 2023
+                      Hangzhou EMQ Technologies Co., Ltd.
+Additional Use Grant: Students and educators are granted right to copy,
+                      modify, and create derivative work for research
+                      or education.
+Change Date:          2027-06-01
+Change License:       Apache License, Version 2.0
+
+For information about alternative licensing arrangements for the Software,
+please contact Licensor: https://www.emqx.com/en/contact
+
+Notice
+
+The Business Source License (this document, or the “License”) is not an Open
+Source license. However, the Licensed Work will eventually be made available
+under an Open Source License, as stated in this License.
+
+License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
+“Business Source License” is a trademark of MariaDB Corporation Ab.
+
+-----------------------------------------------------------------------------
+
+Business Source License 1.1
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited
+production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN “AS IS” BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.
+
+MariaDB hereby grants you permission to use this License’s text to license
+your works, and to refer to it using the trademark “Business Source License”,
+as long as you comply with the Covenants of Licensor below.
+
+Covenants of Licensor
+
+In consideration of the right to use this License’s text and the “Business
+Source License” name and trademark, Licensor covenants to MariaDB, and to all
+other recipients of the licensed work to be provided by Licensor:
+
+1. To specify as the Change License the GPL Version 2.0 or any later version,
+   or a license that is compatible with GPL Version 2.0 or a later version,
+   where “compatible” means that software provided under the Change License can
+   be included in a program with software provided under GPL Version 2.0 or a
+   later version. Licensor may specify additional Change Licenses without
+   limitation.
+
+2. To either: (a) specify an additional grant of rights to use that does not
+   impose any additional restriction on the right granted in this License, as
+   the Additional Use Grant; or (b) insert the text “None”.
+
+3. To specify a Change Date.
+
+4. Not to modify this License in any other way.
diff --git a/apps/emqx_replay/README.md b/apps/emqx_replay/README.md
new file mode 100644
index 000000000..50e539cdc
--- /dev/null
+++ b/apps/emqx_replay/README.md
@@ -0,0 +1,37 @@
+# EMQX Replay
+
+`emqx_replay` is a durable storage for MQTT messages within EMQX.
+It implements the following scenarios:
+- Persisting messages published by clients
+-
+
+> 0. App overview introduction
+> 1. let people know what your project can do specifically. Is it a base
+> library dependency, or what kind of functionality is provided to the user?
+> 2. Provide context and add a link to any reference visitors might be
+> unfamiliar with.
+> 3. Design details, implementation technology architecture, Roadmap, etc.
+
+# [Features] - [Optional]
+> A List of features your application provided. If the feature is quite simple, just
+> list in the previous section.
+
+# Limitation
+TBD
+
+# Documentation links
+TBD
+
+# Usage
+TBD
+
+# Configurations
+TBD
+
+# HTTP APIs
+
+# Other
+TBD
+
+# Contributing
+Please see our [contributing.md](../../CONTRIBUTING.md).
diff --git a/apps/emqx_replay/src/emqx_replay.erl b/apps/emqx_replay/src/emqx_replay.erl
index 91ce94134..3f7142978 100644
--- a/apps/emqx_replay/src/emqx_replay.erl
+++ b/apps/emqx_replay/src/emqx_replay.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 -module(emqx_replay).
 
diff --git a/apps/emqx_replay/src/emqx_replay_app.erl b/apps/emqx_replay/src/emqx_replay_app.erl
index bf6fd0b55..17de0f28c 100644
--- a/apps/emqx_replay/src/emqx_replay_app.erl
+++ b/apps/emqx_replay/src/emqx_replay_app.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 
 -module(emqx_replay_app).
diff --git a/apps/emqx_replay/src/emqx_replay_conf.erl b/apps/emqx_replay/src/emqx_replay_conf.erl
index 45f1b4fa5..99405dfda 100644
--- a/apps/emqx_replay/src/emqx_replay_conf.erl
+++ b/apps/emqx_replay/src/emqx_replay_conf.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 -module(emqx_replay_conf).
 
diff --git a/apps/emqx_replay/src/emqx_replay_local_store.erl b/apps/emqx_replay/src/emqx_replay_local_store.erl
index 359db382d..8ff6a6e56 100644
--- a/apps/emqx_replay/src/emqx_replay_local_store.erl
+++ b/apps/emqx_replay/src/emqx_replay_local_store.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 -module(emqx_replay_local_store).
 
diff --git a/apps/emqx_replay/src/emqx_replay_local_store_sup.erl b/apps/emqx_replay/src/emqx_replay_local_store_sup.erl
index 6812d0ee9..25518625b 100644
--- a/apps/emqx_replay/src/emqx_replay_local_store_sup.erl
+++ b/apps/emqx_replay/src/emqx_replay_local_store_sup.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 -module(emqx_replay_local_store_sup).
 
diff --git a/apps/emqx_replay/src/emqx_replay_message_storage.erl b/apps/emqx_replay/src/emqx_replay_message_storage.erl
index bfbaf55b3..f4d6c8e66 100644
--- a/apps/emqx_replay/src/emqx_replay_message_storage.erl
+++ b/apps/emqx_replay/src/emqx_replay_message_storage.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 
 -module(emqx_replay_message_storage).
diff --git a/apps/emqx_replay/src/emqx_replay_sup.erl b/apps/emqx_replay/src/emqx_replay_sup.erl
index 969ce9a49..1245c0084 100644
--- a/apps/emqx_replay/src/emqx_replay_sup.erl
+++ b/apps/emqx_replay/src/emqx_replay_sup.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 -module(emqx_replay_sup).
 
diff --git a/apps/emqx_replay/test/emqx_replay_local_store_SUITE.erl b/apps/emqx_replay/test/emqx_replay_local_store_SUITE.erl
index cdf8a95e7..da6fef09d 100644
--- a/apps/emqx_replay/test/emqx_replay_local_store_SUITE.erl
+++ b/apps/emqx_replay/test/emqx_replay_local_store_SUITE.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 -module(emqx_replay_local_store_SUITE).
 
diff --git a/apps/emqx_replay/test/emqx_replay_message_storage_SUITE.erl b/apps/emqx_replay/test/emqx_replay_message_storage_SUITE.erl
index 3fca48a7b..a26579299 100644
--- a/apps/emqx_replay/test/emqx_replay_message_storage_SUITE.erl
+++ b/apps/emqx_replay/test/emqx_replay_message_storage_SUITE.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
 %% Copyright (c) 2022-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
 %%--------------------------------------------------------------------
 -module(emqx_replay_message_storage_SUITE).
 
diff --git a/apps/emqx_replay/test/props/emqx_replay_message_storage_shim.erl b/apps/emqx_replay/test/props/emqx_replay_message_storage_shim.erl
index 160451cb9..f8e5c33d9 100644
--- a/apps/emqx_replay/test/props/emqx_replay_message_storage_shim.erl
+++ b/apps/emqx_replay/test/props/emqx_replay_message_storage_shim.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2020-2022 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
 -module(emqx_replay_message_storage_shim).
diff --git a/apps/emqx_replay/test/props/prop_replay_message_storage.erl b/apps/emqx_replay/test/props/prop_replay_message_storage.erl
index ede6dc336..7713a66a6 100644
--- a/apps/emqx_replay/test/props/prop_replay_message_storage.erl
+++ b/apps/emqx_replay/test/props/prop_replay_message_storage.erl
@@ -1,17 +1,5 @@
 %%--------------------------------------------------------------------
-%% Copyright (c) 2020-2022 EMQ Technologies Co., Ltd. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
+%% Copyright (c) 2020-2023 EMQ Technologies Co., Ltd. All Rights Reserved.
 %%--------------------------------------------------------------------
 
 -module(prop_replay_message_storage).

From e7f773b6ae2a642e12ec149435f45323dcd850b2 Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Mon, 15 May 2023 11:39:48 +0200
Subject: [PATCH 1801/1802] chore: behavior -> behaviour

---
 apps/emqx/src/proto/emqx_shared_sub_proto_v1.erl     | 2 +-
 apps/emqx_replay/src/emqx_replay.erl                 | 2 +-
 apps/emqx_replay/src/emqx_replay_local_store.erl     | 6 +++---
 apps/emqx_replay/src/emqx_replay_local_store_sup.erl | 6 +++---
 apps/emqx_replay/src/emqx_replay_sup.erl             | 6 +++---
 5 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/apps/emqx/src/proto/emqx_shared_sub_proto_v1.erl b/apps/emqx/src/proto/emqx_shared_sub_proto_v1.erl
index d036947c6..eeb1fbbcd 100644
--- a/apps/emqx/src/proto/emqx_shared_sub_proto_v1.erl
+++ b/apps/emqx/src/proto/emqx_shared_sub_proto_v1.erl
@@ -26,7 +26,7 @@
 -include("bpapi.hrl").
 
 %%================================================================================
-%% behavior callbacks
+%% behaviour callbacks
 %%================================================================================
 
 introduced_in() ->
diff --git a/apps/emqx_replay/src/emqx_replay.erl b/apps/emqx_replay/src/emqx_replay.erl
index 3f7142978..f1ea7beac 100644
--- a/apps/emqx_replay/src/emqx_replay.erl
+++ b/apps/emqx_replay/src/emqx_replay.erl
@@ -35,7 +35,7 @@
 %%================================================================================
 
 %%================================================================================
-%% behavior callbacks
+%% behaviour callbacks
 %%================================================================================
 
 %%================================================================================
diff --git a/apps/emqx_replay/src/emqx_replay_local_store.erl b/apps/emqx_replay/src/emqx_replay_local_store.erl
index 8ff6a6e56..065eb0f25 100644
--- a/apps/emqx_replay/src/emqx_replay_local_store.erl
+++ b/apps/emqx_replay/src/emqx_replay_local_store.erl
@@ -3,7 +3,7 @@
 %%--------------------------------------------------------------------
 -module(emqx_replay_local_store).
 
--behavior(gen_server).
+-behaviour(gen_server).
 
 %% API:
 -export([start_link/1]).
@@ -15,7 +15,7 @@
 
 -export([preserve_iterator/2, restore_iterator/2, discard_iterator/2]).
 
-%% behavior callbacks:
+%% behaviour callbacks:
 -export([init/1, handle_call/3, handle_cast/2, handle_info/2, terminate/2]).
 
 -export_type([cf_refs/0, gen_id/0, db_write_options/0, state/0, iterator/0]).
@@ -156,7 +156,7 @@ discard_iterator(Shard, ReplayID) ->
     iterator_delete(Shard, ReplayID).
 
 %%================================================================================
-%% behavior callbacks
+%% behaviour callbacks
 %%================================================================================
 
 init([Shard]) ->
diff --git a/apps/emqx_replay/src/emqx_replay_local_store_sup.erl b/apps/emqx_replay/src/emqx_replay_local_store_sup.erl
index 25518625b..13f20c6bc 100644
--- a/apps/emqx_replay/src/emqx_replay_local_store_sup.erl
+++ b/apps/emqx_replay/src/emqx_replay_local_store_sup.erl
@@ -3,12 +3,12 @@
 %%--------------------------------------------------------------------
 -module(emqx_replay_local_store_sup).
 
--behavior(supervisor).
+-behaviour(supervisor).
 
 %% API:
 -export([start_link/0, start_shard/1, stop_shard/1]).
 
-%% behavior callbacks:
+%% behaviour callbacks:
 -export([init/1]).
 
 %%================================================================================
@@ -35,7 +35,7 @@ stop_shard(Shard) ->
     ok = supervisor:delete_child(?SUP, Shard).
 
 %%================================================================================
-%% behavior callbacks
+%% behaviour callbacks
 %%================================================================================
 
 init([]) ->
diff --git a/apps/emqx_replay/src/emqx_replay_sup.erl b/apps/emqx_replay/src/emqx_replay_sup.erl
index 1245c0084..945a71180 100644
--- a/apps/emqx_replay/src/emqx_replay_sup.erl
+++ b/apps/emqx_replay/src/emqx_replay_sup.erl
@@ -3,12 +3,12 @@
 %%--------------------------------------------------------------------
 -module(emqx_replay_sup).
 
--behavior(supervisor).
+-behaviour(supervisor).
 
 %% API:
 -export([start_link/0]).
 
-%% behavior callbacks:
+%% behaviour callbacks:
 -export([init/1]).
 
 %%================================================================================
@@ -26,7 +26,7 @@ start_link() ->
     supervisor:start_link({local, ?SUP}, ?MODULE, []).
 
 %%================================================================================
-%% behavior callbacks
+%% behaviour callbacks
 %%================================================================================
 
 init([]) ->

From 330a255c3b15b6bfb3300fe9c503fc1bf70c092a Mon Sep 17 00:00:00 2001
From: ieQu1 <99872536+ieQu1@users.noreply.github.com>
Date: Mon, 15 May 2023 12:05:18 +0200
Subject: [PATCH 1802/1802] chore: Add callback definitions to local_store

---
 .../src/emqx_replay_local_store.erl           | 24 ++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/apps/emqx_replay/src/emqx_replay_local_store.erl b/apps/emqx_replay/src/emqx_replay_local_store.erl
index 065eb0f25..c8041297b 100644
--- a/apps/emqx_replay/src/emqx_replay_local_store.erl
+++ b/apps/emqx_replay/src/emqx_replay_local_store.erl
@@ -84,6 +84,28 @@
 
 -define(REF(Shard), {via, gproc, {n, l, {?MODULE, Shard}}}).
 
+%%================================================================================
+%% Callbacks
+%%================================================================================
+
+-callback create_new(rocksdb:db_handle(), gen_id(), _Options :: term()) ->
+    {_Schema, cf_refs()}.
+
+-callback open(emqx_replay:shard(), rocksdb:db_handle(), gen_id(), cf_refs(), _Schema) ->
+    term().
+
+-callback store(_Schema, binary(), emqx_replay:time(), emqx_replay:topic(), binary()) ->
+    ok | {error, _}.
+
+-callback make_iterator(_Schema, emqx_replay:replay()) ->
+    {ok, _It} | {error, _}.
+
+-callback restore_iterator(_Schema, emqx_replay:replay(), binary()) -> {ok, _It} | {error, _}.
+
+-callback preserve_iterator(_Schema, _It) -> term().
+
+-callback next(It) -> {value, binary(), It} | none | {error, closed}.
+
 %%================================================================================
 %% API funcions
 %%================================================================================
@@ -100,7 +122,7 @@ create_generation(Shard, Since, Config = {_Module, _Options}) ->
 -spec store(
     emqx_replay:shard(), emqx_guid:guid(), emqx_replay:time(), emqx_replay:topic(), binary()
 ) ->
-    ok | {error, _TODO}.
+    ok | {error, _}.
 store(Shard, GUID, Time, Topic, Msg) ->
     {_GenId, #{module := Mod, data := Data}} = meta_lookup_gen(Shard, Time),
     Mod:store(Data, GUID, Time, Topic, Msg).